commit 6d7687e7081e33964fac640dc94b7cc39d094266
Author: Tykayn <contact@cipherbliss.com>
Date:   Thu Jul 7 18:23:44 2022 +0200

    hop

diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..01693bc
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,5 @@
+APP_ID=ABCD
+SECRET=ABCD
+TOKEN=ABCD
+APP_NAME="autopost bot"
+INSTANCE_MASTODON="https://mastodon.cipherbliss.com"
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f10862a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.env
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
new file mode 100644
index 0000000..1f65fa8
--- /dev/null
+++ b/.idea/dataSources.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="masto_posts" uuid="e950296c-4b96-4d12-9c53-b8d2331fc0b9">
+      <driver-ref>sqlite.xerial</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
+      <jdbc-url>jdbc:sqlite:$PROJECT_DIR$/masto_posts.db</jdbc-url>
+      <working-dir>$ProjectFileDir$</working-dir>
+    </data-source>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/mastodon_multi_account.iml b/.idea/mastodon_multi_account.iml
new file mode 100644
index 0000000..c956989
--- /dev/null
+++ b/.idea/mastodon_multi_account.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..23aeb7b
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/mastodon_multi_account.iml" filepath="$PROJECT_DIR$/.idea/mastodon_multi_account.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/watcherTasks.xml b/.idea/watcherTasks.xml
new file mode 100644
index 0000000..afc2f4e
--- /dev/null
+++ b/.idea/watcherTasks.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectTasksOptions" suppressed-tasks="Pug/Jade" />
+</project>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..bb1087a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# Mastodon Multi account posting
+Permet de poster sur mastodon selon le compte que l'on souhaite
diff --git a/app.js b/app.js
new file mode 100644
index 0000000..e00d7f9
--- /dev/null
+++ b/app.js
@@ -0,0 +1,49 @@
+var createError = require('http-errors');
+var express = require('express');
+var path = require('path');
+var cookieParser = require('cookie-parser');
+var logger = require('morgan');
+
+var indexRouter = require('./routes/index');
+var usersRouter = require('./routes/users');
+const listenPort = 8000;
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'jade');
+
+app.use(logger('dev'));
+app.use(express.json());
+app.use(express.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', indexRouter);
+app.use('/users', usersRouter);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+  next(createError(404));
+});
+
+// error handler
+app.use(function(err, req, res, next) {
+  // set locals, only providing error in development
+  res.locals.message = err.message;
+  res.locals.error = req.app.get('env') === 'development' ? err : {};
+
+  // render the error page
+  res.status(err.status || 500);
+  res.render('error');
+});
+
+module.exports = app;
+
+
+app.listen(listenPort, () => console.log(`Server is live at http://localhost:${listenPort}`));
+
+console.log('=================================================================');
+console.log('made by Tykayn from CipherBliss - https://mastodon.cipherbliss.com/@tykayn');
+console.log('=================================================================');
+
diff --git a/bin/www b/bin/www
new file mode 100755
index 0000000..7dbe262
--- /dev/null
+++ b/bin/www
@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('mastodon-multi-account:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}
diff --git a/masto_posts.db b/masto_posts.db
new file mode 100644
index 0000000..91925c2
Binary files /dev/null and b/masto_posts.db differ
diff --git a/node_modules/.bin/acorn b/node_modules/.bin/acorn
new file mode 120000
index 0000000..cf76760
--- /dev/null
+++ b/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/.bin/cleancss b/node_modules/.bin/cleancss
new file mode 120000
index 0000000..2a3439e
--- /dev/null
+++ b/node_modules/.bin/cleancss
@@ -0,0 +1 @@
+../clean-css/bin/cleancss
\ No newline at end of file
diff --git a/node_modules/.bin/color-support b/node_modules/.bin/color-support
new file mode 120000
index 0000000..fcbcb28
--- /dev/null
+++ b/node_modules/.bin/color-support
@@ -0,0 +1 @@
+../color-support/bin.js
\ No newline at end of file
diff --git a/node_modules/.bin/jade b/node_modules/.bin/jade
new file mode 120000
index 0000000..65a3bac
--- /dev/null
+++ b/node_modules/.bin/jade
@@ -0,0 +1 @@
+../jade/bin/jade.js
\ No newline at end of file
diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime
new file mode 120000
index 0000000..fbb7ee0
--- /dev/null
+++ b/node_modules/.bin/mime
@@ -0,0 +1 @@
+../mime/cli.js
\ No newline at end of file
diff --git a/node_modules/.bin/mkdirp b/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..0b3f34d
--- /dev/null
+++ b/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../jade/node_modules/mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/.bin/node-gyp b/node_modules/.bin/node-gyp
new file mode 120000
index 0000000..9b31a4f
--- /dev/null
+++ b/node_modules/.bin/node-gyp
@@ -0,0 +1 @@
+../node-gyp/bin/node-gyp.js
\ No newline at end of file
diff --git a/node_modules/.bin/node-pre-gyp b/node_modules/.bin/node-pre-gyp
new file mode 120000
index 0000000..2946e6a
--- /dev/null
+++ b/node_modules/.bin/node-pre-gyp
@@ -0,0 +1 @@
+../@mapbox/node-pre-gyp/bin/node-pre-gyp
\ No newline at end of file
diff --git a/node_modules/.bin/node-which b/node_modules/.bin/node-which
new file mode 120000
index 0000000..6f8415e
--- /dev/null
+++ b/node_modules/.bin/node-which
@@ -0,0 +1 @@
+../which/bin/node-which
\ No newline at end of file
diff --git a/node_modules/.bin/nodemon b/node_modules/.bin/nodemon
new file mode 120000
index 0000000..1056ddc
--- /dev/null
+++ b/node_modules/.bin/nodemon
@@ -0,0 +1 @@
+../nodemon/bin/nodemon.js
\ No newline at end of file
diff --git a/node_modules/.bin/nodetouch b/node_modules/.bin/nodetouch
new file mode 120000
index 0000000..3409fdb
--- /dev/null
+++ b/node_modules/.bin/nodetouch
@@ -0,0 +1 @@
+../touch/bin/nodetouch.js
\ No newline at end of file
diff --git a/node_modules/.bin/nopt b/node_modules/.bin/nopt
new file mode 120000
index 0000000..6b6566e
--- /dev/null
+++ b/node_modules/.bin/nopt
@@ -0,0 +1 @@
+../nopt/bin/nopt.js
\ No newline at end of file
diff --git a/node_modules/.bin/rimraf b/node_modules/.bin/rimraf
new file mode 120000
index 0000000..4cd49a4
--- /dev/null
+++ b/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/.bin/semver b/node_modules/.bin/semver
new file mode 120000
index 0000000..115a35a
--- /dev/null
+++ b/node_modules/.bin/semver
@@ -0,0 +1 @@
+../make-dir/node_modules/semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/.bin/uglifyjs b/node_modules/.bin/uglifyjs
new file mode 120000
index 0000000..4b488c9
--- /dev/null
+++ b/node_modules/.bin/uglifyjs
@@ -0,0 +1 @@
+../transformers/node_modules/uglify-js/bin/uglifyjs
\ No newline at end of file
diff --git a/node_modules/.yarn-integrity b/node_modules/.yarn-integrity
new file mode 100644
index 0000000..761ebaf
--- /dev/null
+++ b/node_modules/.yarn-integrity
@@ -0,0 +1,292 @@
+{
+  "systemParams": "linux-x64-102",
+  "modulesFolders": [
+    "node_modules"
+  ],
+  "flags": [],
+  "linkedModules": [],
+  "topLevelPatterns": [
+    "cookie-parser@~1.4.4",
+    "debug@~2.6.9",
+    "express@~4.16.1",
+    "http-errors@~1.6.3",
+    "jade@~1.11.0",
+    "morgan@~1.9.1",
+    "nodemon@^2.0.19",
+    "sqlite3@^5.0.8"
+  ],
+  "lockfileEntries": {
+    "@gar/promisify@^1.0.1": "https://registry.yarnpkg.com/@gar/promisify/-/promisify-1.1.3.tgz#555193ab2e3bb3b6adc3d551c9c030d9e860daf6",
+    "@mapbox/node-pre-gyp@^1.0.0": "https://registry.yarnpkg.com/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.9.tgz#09a8781a3a036151cdebbe8719d6f8b25d4058bc",
+    "@npmcli/fs@^1.0.0": "https://registry.yarnpkg.com/@npmcli/fs/-/fs-1.1.1.tgz#72f719fe935e687c56a4faecf3c03d06ba593257",
+    "@npmcli/move-file@^1.0.1": "https://registry.yarnpkg.com/@npmcli/move-file/-/move-file-1.1.2.tgz#1a82c3e372f7cae9253eb66d72543d6b8685c674",
+    "@tootallnate/once@1": "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82",
+    "abbrev@1": "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8",
+    "accepts@~1.3.5": "https://registry.yarnpkg.com/accepts/-/accepts-1.3.8.tgz#0bf0be125b67014adcb0b0921e62db7bffe16b2e",
+    "acorn-globals@^1.0.3": "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-1.0.9.tgz#55bb5e98691507b74579d0513413217c380c54cf",
+    "acorn@^1.0.1": "https://registry.yarnpkg.com/acorn/-/acorn-1.2.2.tgz#c8ce27de0acc76d896d2b1fad3df588d9e82f014",
+    "acorn@^2.1.0": "https://registry.yarnpkg.com/acorn/-/acorn-2.7.0.tgz#ab6e7d9d886aaca8b085bc3312b79a198433f0e7",
+    "agent-base@6": "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77",
+    "agent-base@^6.0.2": "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77",
+    "agentkeepalive@^4.1.3": "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-4.2.1.tgz#a7975cbb9f83b367f06c90cc51ff28fe7d499717",
+    "aggregate-error@^3.0.0": "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.1.0.tgz#92670ff50f5359bdb7a3e0d40d0ec30c5737687a",
+    "align-text@^0.1.1": "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117",
+    "align-text@^0.1.3": "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117",
+    "amdefine@>=0.0.4": "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5",
+    "ansi-regex@^5.0.1": "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304",
+    "anymatch@~3.1.2": "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.2.tgz#c0557c096af32f106198f4f4e2a383537e378716",
+    "aproba@^1.0.3 || ^2.0.0": "https://registry.yarnpkg.com/aproba/-/aproba-2.0.0.tgz#52520b8ae5b569215b354efc0caa3fe1e45a8adc",
+    "are-we-there-yet@^2.0.0": "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-2.0.0.tgz#372e0e7bd279d8e94c653aaa1f67200884bf3e1c",
+    "are-we-there-yet@^3.0.0": "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-3.0.0.tgz#ba20bd6b553e31d62fc8c31bd23d22b95734390d",
+    "array-flatten@1.1.1": "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2",
+    "asap@~1.0.0": "https://registry.yarnpkg.com/asap/-/asap-1.0.0.tgz#b2a45da5fdfa20b0496fc3768cc27c12fa916a7d",
+    "balanced-match@^1.0.0": "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee",
+    "basic-auth@~2.0.0": "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a",
+    "binary-extensions@^2.0.0": "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d",
+    "body-parser@1.18.3": "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4",
+    "brace-expansion@^1.1.7": "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd",
+    "braces@~3.0.2": "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107",
+    "bytes@3.0.0": "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048",
+    "cacache@^15.2.0": "https://registry.yarnpkg.com/cacache/-/cacache-15.3.0.tgz#dc85380fb2f556fe3dda4c719bfa0ec875a7f1eb",
+    "camelcase@^1.0.2": "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39",
+    "center-align@^0.1.1": "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad",
+    "character-parser@1.2.1": "https://registry.yarnpkg.com/character-parser/-/character-parser-1.2.1.tgz#c0dde4ab182713b919b970959a123ecc1a30fcd6",
+    "chokidar@^3.5.2": "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.3.tgz#1cf37c8707b932bd1af1ae22c0432e2acd1903bd",
+    "chownr@^2.0.0": "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece",
+    "clean-css@^3.1.9": "https://registry.yarnpkg.com/clean-css/-/clean-css-3.4.28.tgz#bf1945e82fc808f55695e6ddeaec01400efd03ff",
+    "clean-stack@^2.0.0": "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b",
+    "cliui@^2.1.0": "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1",
+    "color-support@^1.1.2": "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2",
+    "color-support@^1.1.3": "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2",
+    "commander@2.8.x": "https://registry.yarnpkg.com/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4",
+    "commander@~2.6.0": "https://registry.yarnpkg.com/commander/-/commander-2.6.0.tgz#9df7e52fb2a0cb0fb89058ee80c3104225f37e1d",
+    "concat-map@0.0.1": "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+    "console-control-strings@^1.0.0": "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e",
+    "console-control-strings@^1.1.0": "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e",
+    "constantinople@~3.0.1": "https://registry.yarnpkg.com/constantinople/-/constantinople-3.0.2.tgz#4b945d9937907bcd98ee575122c3817516544141",
+    "content-disposition@0.5.2": "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4",
+    "content-type@~1.0.4": "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b",
+    "cookie-parser@~1.4.4": "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.4.6.tgz#3ac3a7d35a7a03bbc7e365073a26074824214594",
+    "cookie-signature@1.0.6": "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c",
+    "cookie@0.3.1": "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb",
+    "cookie@0.4.1": "https://registry.yarnpkg.com/cookie/-/cookie-0.4.1.tgz#afd713fe26ebd21ba95ceb61f9a8116e50a537d1",
+    "css-parse@1.0.4": "https://registry.yarnpkg.com/css-parse/-/css-parse-1.0.4.tgz#38b0503fbf9da9f54e9c1dbda60e145c77117bdd",
+    "css-stringify@1.0.5": "https://registry.yarnpkg.com/css-stringify/-/css-stringify-1.0.5.tgz#b0d042946db2953bb9d292900a6cb5f6d0122031",
+    "css@~1.0.8": "https://registry.yarnpkg.com/css/-/css-1.0.8.tgz#9386811ca82bccc9ee7fb5a732b1e2a317c8a3e7",
+    "debug@2.6.9": "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f",
+    "debug@4": "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865",
+    "debug@^3.2.7": "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a",
+    "debug@^4.1.0": "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865",
+    "debug@^4.3.3": "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865",
+    "debug@~2.6.9": "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f",
+    "decamelize@^1.0.0": "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290",
+    "delegates@^1.0.0": "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a",
+    "depd@^1.1.2": "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9",
+    "depd@~1.1.2": "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9",
+    "destroy@~1.0.4": "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80",
+    "detect-libc@^2.0.0": "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.1.tgz#e1897aa88fa6ad197862937fbc0441ef352ee0cd",
+    "ee-first@1.1.1": "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d",
+    "emoji-regex@^8.0.0": "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37",
+    "encodeurl@~1.0.2": "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59",
+    "encoding@^0.1.12": "https://registry.yarnpkg.com/encoding/-/encoding-0.1.13.tgz#56574afdd791f54a8e9b2785c0582a2d26210fa9",
+    "env-paths@^2.2.0": "https://registry.yarnpkg.com/env-paths/-/env-paths-2.2.1.tgz#420399d416ce1fbe9bc0a07c62fa68d67fd0f8f2",
+    "err-code@^2.0.2": "https://registry.yarnpkg.com/err-code/-/err-code-2.0.3.tgz#23c2f3b756ffdfc608d30e27c9a941024807e7f9",
+    "escape-html@~1.0.3": "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988",
+    "etag@~1.8.1": "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887",
+    "express@~4.16.1": "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e",
+    "fill-range@^7.0.1": "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40",
+    "finalhandler@1.1.1": "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105",
+    "forwarded@0.2.0": "https://registry.yarnpkg.com/forwarded/-/forwarded-0.2.0.tgz#2269936428aad4c15c7ebe9779a84bf0b2a81811",
+    "fresh@0.5.2": "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7",
+    "fs-minipass@^2.0.0": "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb",
+    "fs.realpath@^1.0.0": "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f",
+    "fsevents@~2.3.2": "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a",
+    "gauge@^3.0.0": "https://registry.yarnpkg.com/gauge/-/gauge-3.0.2.tgz#03bf4441c044383908bcfa0656ad91803259b395",
+    "gauge@^4.0.3": "https://registry.yarnpkg.com/gauge/-/gauge-4.0.4.tgz#52ff0652f2bbf607a989793d53b751bef2328dce",
+    "glob-parent@~5.1.2": "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4",
+    "glob@^7.1.3": "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b",
+    "glob@^7.1.4": "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b",
+    "graceful-fs@^4.2.6": "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c",
+    "graceful-readlink@>= 1.0.0": "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725",
+    "has-flag@^3.0.0": "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd",
+    "has-unicode@^2.0.1": "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9",
+    "http-cache-semantics@^4.1.0": "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390",
+    "http-errors@1.6.3": "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d",
+    "http-errors@~1.6.2": "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d",
+    "http-errors@~1.6.3": "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d",
+    "http-proxy-agent@^4.0.1": "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-4.0.1.tgz#8a8c8ef7f5932ccf953c296ca8291b95aa74aa3a",
+    "https-proxy-agent@^5.0.0": "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz#c59ef224a04fe8b754f3db0063a25ea30d0005d6",
+    "humanize-ms@^1.2.1": "https://registry.yarnpkg.com/humanize-ms/-/humanize-ms-1.2.1.tgz#c46e3159a293f6b896da29316d8b6fe8bb79bbed",
+    "iconv-lite@0.4.23": "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63",
+    "iconv-lite@^0.6.2": "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501",
+    "ignore-by-default@^1.0.1": "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09",
+    "imurmurhash@^0.1.4": "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea",
+    "indent-string@^4.0.0": "https://registry.yarnpkg.com/indent-string/-/indent-string-4.0.0.tgz#624f8f4497d619b2d9768531d58f4122854d7251",
+    "infer-owner@^1.0.4": "https://registry.yarnpkg.com/infer-owner/-/infer-owner-1.0.4.tgz#c4cefcaa8e51051c2a40ba2ce8a3d27295af9467",
+    "inflight@^1.0.4": "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9",
+    "inherits@2": "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c",
+    "inherits@2.0.3": "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de",
+    "inherits@^2.0.3": "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c",
+    "ip@^1.1.5": "https://registry.yarnpkg.com/ip/-/ip-1.1.8.tgz#ae05948f6b075435ed3307acce04629da8cdbf48",
+    "ipaddr.js@1.9.1": "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3",
+    "is-binary-path@~2.1.0": "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09",
+    "is-buffer@^1.1.5": "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be",
+    "is-extglob@^2.1.1": "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2",
+    "is-fullwidth-code-point@^3.0.0": "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d",
+    "is-glob@^4.0.1": "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084",
+    "is-glob@~4.0.1": "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084",
+    "is-lambda@^1.0.1": "https://registry.yarnpkg.com/is-lambda/-/is-lambda-1.0.1.tgz#3d9877899e6a53efc0160504cde15f82e6f061d5",
+    "is-number@^7.0.0": "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b",
+    "is-promise@^2.0.0": "https://registry.yarnpkg.com/is-promise/-/is-promise-2.2.2.tgz#39ab959ccbf9a774cf079f7b40c7a26f763135f1",
+    "is-promise@~1": "https://registry.yarnpkg.com/is-promise/-/is-promise-1.0.1.tgz#31573761c057e33c2e91aab9e96da08cefbe76e5",
+    "isexe@^2.0.0": "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10",
+    "jade@~1.11.0": "https://registry.yarnpkg.com/jade/-/jade-1.11.0.tgz#9c80e538c12d3fb95c8d9bb9559fa0cc040405fd",
+    "jstransformer@0.0.2": "https://registry.yarnpkg.com/jstransformer/-/jstransformer-0.0.2.tgz#7aae29a903d196cfa0973d885d3e47947ecd76ab",
+    "kind-of@^3.0.2": "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64",
+    "lazy-cache@^1.0.3": "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e",
+    "longest@^1.0.1": "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097",
+    "lru-cache@^6.0.0": "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94",
+    "make-dir@^3.1.0": "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f",
+    "make-fetch-happen@^9.1.0": "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-9.1.0.tgz#53085a09e7971433e6765f7971bf63f4e05cb968",
+    "media-typer@0.3.0": "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748",
+    "merge-descriptors@1.0.1": "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61",
+    "methods@~1.1.2": "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee",
+    "mime-db@1.52.0": "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70",
+    "mime-types@~2.1.24": "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a",
+    "mime-types@~2.1.34": "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a",
+    "mime@1.4.1": "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6",
+    "minimatch@^3.0.4": "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b",
+    "minimatch@^3.1.1": "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b",
+    "minimist@^1.2.6": "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44",
+    "minipass-collect@^1.0.2": "https://registry.yarnpkg.com/minipass-collect/-/minipass-collect-1.0.2.tgz#22b813bf745dc6edba2576b940022ad6edc8c617",
+    "minipass-fetch@^1.3.2": "https://registry.yarnpkg.com/minipass-fetch/-/minipass-fetch-1.4.1.tgz#d75e0091daac1b0ffd7e9d41629faff7d0c1f1b6",
+    "minipass-flush@^1.0.5": "https://registry.yarnpkg.com/minipass-flush/-/minipass-flush-1.0.5.tgz#82e7135d7e89a50ffe64610a787953c4c4cbb373",
+    "minipass-pipeline@^1.2.2": "https://registry.yarnpkg.com/minipass-pipeline/-/minipass-pipeline-1.2.4.tgz#68472f79711c084657c067c5c6ad93cddea8214c",
+    "minipass-pipeline@^1.2.4": "https://registry.yarnpkg.com/minipass-pipeline/-/minipass-pipeline-1.2.4.tgz#68472f79711c084657c067c5c6ad93cddea8214c",
+    "minipass-sized@^1.0.3": "https://registry.yarnpkg.com/minipass-sized/-/minipass-sized-1.0.3.tgz#70ee5a7c5052070afacfbc22977ea79def353b70",
+    "minipass@^3.0.0": "https://registry.yarnpkg.com/minipass/-/minipass-3.3.4.tgz#ca99f95dd77c43c7a76bf51e6d200025eee0ffae",
+    "minipass@^3.1.0": "https://registry.yarnpkg.com/minipass/-/minipass-3.3.4.tgz#ca99f95dd77c43c7a76bf51e6d200025eee0ffae",
+    "minipass@^3.1.1": "https://registry.yarnpkg.com/minipass/-/minipass-3.3.4.tgz#ca99f95dd77c43c7a76bf51e6d200025eee0ffae",
+    "minipass@^3.1.3": "https://registry.yarnpkg.com/minipass/-/minipass-3.3.4.tgz#ca99f95dd77c43c7a76bf51e6d200025eee0ffae",
+    "minizlib@^2.0.0": "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931",
+    "minizlib@^2.1.1": "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931",
+    "mkdirp@^1.0.3": "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e",
+    "mkdirp@^1.0.4": "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e",
+    "mkdirp@~0.5.0": "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6",
+    "morgan@~1.9.1": "https://registry.yarnpkg.com/morgan/-/morgan-1.9.1.tgz#0a8d16734a1d9afbc824b99df87e738e58e2da59",
+    "ms@2.0.0": "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8",
+    "ms@2.1.2": "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009",
+    "ms@^2.0.0": "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2",
+    "ms@^2.1.1": "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2",
+    "negotiator@0.6.3": "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.3.tgz#58e323a72fedc0d6f9cd4d31fe49f51479590ccd",
+    "negotiator@^0.6.2": "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.3.tgz#58e323a72fedc0d6f9cd4d31fe49f51479590ccd",
+    "node-addon-api@^4.2.0": "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-4.3.0.tgz#52a1a0b475193e0928e98e0426a0d1254782b77f",
+    "node-fetch@^2.6.7": "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad",
+    "node-gyp@8.x": "https://registry.yarnpkg.com/node-gyp/-/node-gyp-8.4.1.tgz#3d49308fc31f768180957d6b5746845fbd429937",
+    "nodemon@^2.0.19": "https://registry.yarnpkg.com/nodemon/-/nodemon-2.0.19.tgz#cac175f74b9cb8b57e770d47841995eebe4488bd",
+    "nopt@^5.0.0": "https://registry.yarnpkg.com/nopt/-/nopt-5.0.0.tgz#530942bb58a512fccafe53fe210f13a25355dc88",
+    "nopt@~1.0.10": "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee",
+    "normalize-path@^3.0.0": "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65",
+    "normalize-path@~3.0.0": "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65",
+    "npmlog@^5.0.1": "https://registry.yarnpkg.com/npmlog/-/npmlog-5.0.1.tgz#f06678e80e29419ad67ab964e0fa69959c1eb8b0",
+    "npmlog@^6.0.0": "https://registry.yarnpkg.com/npmlog/-/npmlog-6.0.2.tgz#c8166017a42f2dea92d6453168dd865186a70830",
+    "object-assign@^4.1.1": "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863",
+    "on-finished@~2.3.0": "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947",
+    "on-headers@~1.0.1": "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f",
+    "once@^1.3.0": "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1",
+    "optimist@~0.3.5": "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9",
+    "p-map@^4.0.0": "https://registry.yarnpkg.com/p-map/-/p-map-4.0.0.tgz#bb2f95a5eda2ec168ec9274e06a747c3e2904d2b",
+    "parseurl@~1.3.2": "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4",
+    "path-is-absolute@^1.0.0": "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
+    "path-to-regexp@0.1.7": "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c",
+    "picomatch@^2.0.4": "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42",
+    "picomatch@^2.2.1": "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42",
+    "promise-inflight@^1.0.1": "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3",
+    "promise-retry@^2.0.1": "https://registry.yarnpkg.com/promise-retry/-/promise-retry-2.0.1.tgz#ff747a13620ab57ba688f5fc67855410c370da22",
+    "promise@^6.0.1": "https://registry.yarnpkg.com/promise/-/promise-6.1.0.tgz#2ce729f6b94b45c26891ad0602c5c90e04c6eef6",
+    "promise@~2.0": "https://registry.yarnpkg.com/promise/-/promise-2.0.0.tgz#46648aa9d605af5d2e70c3024bf59436da02b80e",
+    "proxy-addr@~2.0.4": "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025",
+    "pstree.remy@^1.1.8": "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.8.tgz#c242224f4a67c21f686839bbdb4ac282b8373d3a",
+    "qs@6.5.2": "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36",
+    "range-parser@~1.2.0": "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031",
+    "raw-body@2.3.3": "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3",
+    "readable-stream@^3.6.0": "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198",
+    "readdirp@~3.6.0": "https://registry.yarnpkg.com/readdirp/-/readdirp-3.6.0.tgz#74a370bd857116e245b29cc97340cd431a02a6c7",
+    "repeat-string@^1.5.2": "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637",
+    "retry@^0.12.0": "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b",
+    "right-align@^0.1.1": "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef",
+    "rimraf@^3.0.2": "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a",
+    "safe-buffer@5.1.2": "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d",
+    "safe-buffer@~5.2.0": "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6",
+    "safer-buffer@>= 2.1.2 < 3": "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a",
+    "safer-buffer@>= 2.1.2 < 3.0.0": "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a",
+    "semver@^5.7.1": "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7",
+    "semver@^6.0.0": "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d",
+    "semver@^7.3.5": "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f",
+    "semver@~7.0.0": "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e",
+    "send@0.16.2": "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1",
+    "serve-static@1.13.2": "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1",
+    "set-blocking@^2.0.0": "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7",
+    "setprototypeof@1.1.0": "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656",
+    "signal-exit@^3.0.0": "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9",
+    "signal-exit@^3.0.7": "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9",
+    "simple-update-notifier@^1.0.7": "https://registry.yarnpkg.com/simple-update-notifier/-/simple-update-notifier-1.0.7.tgz#7edf75c5bdd04f88828d632f762b2bc32996a9cc",
+    "smart-buffer@^4.2.0": "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.2.0.tgz#6e1d71fa4f18c05f7d0ff216dd16a481d0e8d9ae",
+    "socks-proxy-agent@^6.0.0": "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-6.2.1.tgz#2687a31f9d7185e38d530bef1944fe1f1496d6ce",
+    "socks@^2.6.2": "https://registry.yarnpkg.com/socks/-/socks-2.6.2.tgz#ec042d7960073d40d94268ff3bb727dc685f111a",
+    "source-map@0.4.x": "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b",
+    "source-map@~0.1.7": "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346",
+    "source-map@~0.5.1": "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc",
+    "sqlite3@^5.0.8": "https://registry.yarnpkg.com/sqlite3/-/sqlite3-5.0.8.tgz#b4b7eab7156debec80866ef492e01165b4688272",
+    "ssri@^8.0.0": "https://registry.yarnpkg.com/ssri/-/ssri-8.0.1.tgz#638e4e439e2ffbd2cd289776d5ca457c4f51a2af",
+    "ssri@^8.0.1": "https://registry.yarnpkg.com/ssri/-/ssri-8.0.1.tgz#638e4e439e2ffbd2cd289776d5ca457c4f51a2af",
+    "statuses@>= 1.4.0 < 2": "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c",
+    "statuses@~1.4.0": "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087",
+    "string-width@^1.0.2 || 2 || 3 || 4": "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010",
+    "string-width@^4.2.3": "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010",
+    "string_decoder@^1.1.1": "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e",
+    "strip-ansi@^6.0.1": "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9",
+    "supports-color@^5.5.0": "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f",
+    "tar@^6.0.2": "https://registry.yarnpkg.com/tar/-/tar-6.1.11.tgz#6760a38f003afa1b2ffd0ffe9e9abbd0eab3d621",
+    "tar@^6.1.11": "https://registry.yarnpkg.com/tar/-/tar-6.1.11.tgz#6760a38f003afa1b2ffd0ffe9e9abbd0eab3d621",
+    "tar@^6.1.2": "https://registry.yarnpkg.com/tar/-/tar-6.1.11.tgz#6760a38f003afa1b2ffd0ffe9e9abbd0eab3d621",
+    "to-regex-range@^5.0.1": "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4",
+    "touch@^3.1.0": "https://registry.yarnpkg.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b",
+    "tr46@~0.0.3": "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a",
+    "transformers@2.1.0": "https://registry.yarnpkg.com/transformers/-/transformers-2.1.0.tgz#5d23cb35561dd85dc67fb8482309b47d53cce9a7",
+    "type-is@~1.6.16": "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131",
+    "uglify-js@^2.4.19": "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd",
+    "uglify-js@~2.2.5": "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.2.5.tgz#a6e02a70d839792b9780488b7b8b184c095c99c7",
+    "uglify-to-browserify@~1.0.0": "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7",
+    "undefsafe@^2.0.5": "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.5.tgz#38733b9327bdcd226db889fb723a6efd162e6e2c",
+    "unique-filename@^1.1.1": "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230",
+    "unique-slug@^2.0.0": "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.2.tgz#baabce91083fc64e945b0f3ad613e264f7cd4e6c",
+    "unpipe@1.0.0": "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec",
+    "unpipe@~1.0.0": "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec",
+    "util-deprecate@^1.0.1": "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf",
+    "utils-merge@1.0.1": "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713",
+    "vary@~1.1.2": "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc",
+    "void-elements@~2.0.1": "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec",
+    "webidl-conversions@^3.0.0": "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871",
+    "whatwg-url@^5.0.0": "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d",
+    "which@^2.0.2": "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1",
+    "wide-align@^1.1.2": "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.5.tgz#df1d4c206854369ecf3c9a4898f1b23fbd9d15d3",
+    "wide-align@^1.1.5": "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.5.tgz#df1d4c206854369ecf3c9a4898f1b23fbd9d15d3",
+    "window-size@0.1.0": "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d",
+    "with@~4.0.0": "https://registry.yarnpkg.com/with/-/with-4.0.3.tgz#eefd154e9e79d2c8d3417b647a8f14d9fecce14e",
+    "wordwrap@0.0.2": "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f",
+    "wordwrap@~0.0.2": "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107",
+    "wrappy@1": "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
+    "yallist@^4.0.0": "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72",
+    "yargs@~3.10.0": "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  },
+  "files": [],
+  "artifacts": {
+    "sqlite3@5.0.8": [
+      "lib",
+      "lib/binding",
+      "lib/binding/napi-v6-linux-glibc-x64",
+      "lib/binding/napi-v6-linux-glibc-x64/node_sqlite3.node"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/node_modules/@gar/promisify/LICENSE.md b/node_modules/@gar/promisify/LICENSE.md
new file mode 100644
index 0000000..64f7732
--- /dev/null
+++ b/node_modules/@gar/promisify/LICENSE.md
@@ -0,0 +1,10 @@
+The MIT License (MIT)
+
+Copyright © 2020-2022 Michael Garvin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/@gar/promisify/README.md b/node_modules/@gar/promisify/README.md
new file mode 100644
index 0000000..465c546
--- /dev/null
+++ b/node_modules/@gar/promisify/README.md
@@ -0,0 +1,65 @@
+# @gar/promisify
+
+### Promisify an entire object or class instance
+
+This module leverages es6 Proxy and Reflect to promisify every function in an
+object or class instance.
+
+It assumes the callback that the function is expecting is the last
+parameter, and that it is an error-first callback with only one value,
+i.e. `(err, value) => ...`. This mirrors node's `util.promisify` method.
+
+In order that you can use it as a one-stop-shop for all your promisify
+needs, you can also pass it a function.  That function will be
+promisified as normal using node's built-in `util.promisify` method.
+
+[node's custom promisified
+functions](https://nodejs.org/api/util.html#util_custom_promisified_functions)
+will also be mirrored, further allowing this to be a drop-in replacement
+for the built-in `util.promisify`.
+
+### Examples
+
+Promisify an entire object
+
+```javascript
+
+const promisify = require('@gar/promisify')
+
+class Foo {
+  constructor (attr) {
+    this.attr = attr
+  }
+
+  double (input, cb) {
+    cb(null, input * 2)
+  }
+
+const foo = new Foo('baz')
+const promisified = promisify(foo)
+
+console.log(promisified.attr)
+console.log(await promisified.double(1024))
+```
+
+Promisify a function
+
+```javascript
+
+const promisify = require('@gar/promisify')
+
+function foo (a, cb) {
+  if (a !== 'bad') {
+    return cb(null, 'ok')
+  }
+  return cb('not ok')
+}
+
+const promisified = promisify(foo)
+
+// This will resolve to 'ok'
+promisified('good')
+
+// this will reject
+promisified('bad')
+```
diff --git a/node_modules/@gar/promisify/index.js b/node_modules/@gar/promisify/index.js
new file mode 100644
index 0000000..d0be95f
--- /dev/null
+++ b/node_modules/@gar/promisify/index.js
@@ -0,0 +1,36 @@
+'use strict'
+
+const { promisify } = require('util')
+
+const handler = {
+  get: function (target, prop, receiver) {
+    if (typeof target[prop] !== 'function') {
+      return target[prop]
+    }
+    if (target[prop][promisify.custom]) {
+      return function () {
+        return Reflect.get(target, prop, receiver)[promisify.custom].apply(target, arguments)
+      }
+    }
+    return function () {
+      return new Promise((resolve, reject) => {
+        Reflect.get(target, prop, receiver).apply(target, [...arguments, function (err, result) {
+          if (err) {
+            return reject(err)
+          }
+          resolve(result)
+        }])
+      })
+    }
+  }
+}
+
+module.exports = function (thingToPromisify) {
+  if (typeof thingToPromisify === 'function') {
+    return promisify(thingToPromisify)
+  }
+  if (typeof thingToPromisify === 'object') {
+    return new Proxy(thingToPromisify, handler)
+  }
+  throw new TypeError('Can only promisify functions or objects')
+}
diff --git a/node_modules/@gar/promisify/package.json b/node_modules/@gar/promisify/package.json
new file mode 100644
index 0000000..d0ce69b
--- /dev/null
+++ b/node_modules/@gar/promisify/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "@gar/promisify",
+  "version": "1.1.3",
+  "description": "Promisify an entire class or object",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wraithgar/gar-promisify.git"
+  },
+  "scripts": {
+    "lint": "standard",
+    "lint:fix": "standard --fix",
+    "test": "lab -a @hapi/code -t 100",
+    "posttest": "npm run lint"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "promisify",
+    "all",
+    "class",
+    "object"
+  ],
+  "author": "Gar <gar+npm@danger.computer>",
+  "license": "MIT",
+  "devDependencies": {
+    "@hapi/code": "^8.0.1",
+    "@hapi/lab": "^24.1.0",
+    "standard": "^16.0.3"
+  }
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/CHANGELOG.md b/node_modules/@mapbox/node-pre-gyp/CHANGELOG.md
new file mode 100644
index 0000000..685b09d
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/CHANGELOG.md
@@ -0,0 +1,504 @@
+# node-pre-gyp changelog
+
+## 1.0.9
+- Upgraded node-fetch to 2.6.7 to address [CVE-2022-0235](https://www.cve.org/CVERecord?id=CVE-2022-0235)
+- Upgraded detect-libc to 2.0.0 to use non-blocking NodeJS(>=12) Report API
+
+## 1.0.8
+- Downgraded npmlog to maintain node v10 and v8 support (https://github.com/mapbox/node-pre-gyp/pull/624)
+
+## 1.0.7
+- Upgraded nyc and npmlog to address https://github.com/advisories/GHSA-93q8-gq69-wqmw
+
+## 1.0.6
+- Added node v17 to the internal node releases listing
+- Upgraded various dependencies declared in package.json to latest major versions (node-fetch from 2.6.1 to 2.6.5, npmlog from 4.1.2 to 5.01, semver from 7.3.4 to 7.3.5, and tar from 6.1.0 to 6.1.11)
+- Fixed bug in `staging_host` parameter (https://github.com/mapbox/node-pre-gyp/pull/590)
+
+
+## 1.0.5
+- Fix circular reference warning with node >= v14
+
+## 1.0.4
+- Added node v16 to the internal node releases listing
+
+## 1.0.3
+- Improved support configuring s3 uploads (solves https://github.com/mapbox/node-pre-gyp/issues/571)
+  - New options added in https://github.com/mapbox/node-pre-gyp/pull/576: 'bucket', 'region', and `s3ForcePathStyle`
+
+## 1.0.2
+- Fixed regression in proxy support (https://github.com/mapbox/node-pre-gyp/issues/572)
+
+## 1.0.1
+- Switched from mkdirp@1.0.4 to make-dir@3.1.0 to avoid this bug: https://github.com/isaacs/node-mkdirp/issues/31
+
+## 1.0.0
+- Module is now name-spaced at `@mapbox/node-pre-gyp` and the original `node-pre-gyp` is deprecated.
+- New: support for staging and production s3 targets (see README.md)
+- BREAKING: no longer supporting `node_pre_gyp_accessKeyId` & `node_pre_gyp_secretAccessKey`, use `AWS_ACCESS_KEY_ID` & `AWS_SECRET_ACCESS_KEY` instead to authenticate against s3 for `info`, `publish`, and `unpublish` commands.
+- Dropped node v6 support, added node v14 support
+- Switched tests to use mapbox-owned bucket for testing
+- Added coverage tracking and linting with eslint
+- Added back support for symlinks inside the tarball
+- Upgraded all test apps to N-API/node-addon-api
+- New: support for staging and production s3 targets (see README.md)
+- Added `node_pre_gyp_s3_host` env var which has priority over the `--s3_host` option or default.
+- Replaced needle with node-fetch
+- Added proxy support for node-fetch
+- Upgraded to mkdirp@1.x
+
+## 0.17.0
+- Got travis + appveyor green again
+- Added support for more node versions
+
+## 0.16.0
+
+- Added Node 15 support in the local database (https://github.com/mapbox/node-pre-gyp/pull/520)
+
+## 0.15.0
+
+- Bump dependency on `mkdirp` from `^0.5.1` to `^0.5.3` (https://github.com/mapbox/node-pre-gyp/pull/492)
+- Bump dependency on `needle` from `^2.2.1` to `^2.5.0` (https://github.com/mapbox/node-pre-gyp/pull/502)
+- Added Node 14 support in the local database (https://github.com/mapbox/node-pre-gyp/pull/501)
+
+## 0.14.0
+
+- Defer modules requires in napi.js (https://github.com/mapbox/node-pre-gyp/pull/434)
+- Bump dependency on `tar` from `^4` to `^4.4.2` (https://github.com/mapbox/node-pre-gyp/pull/454)
+- Support extracting compiled binary from local offline mirror (https://github.com/mapbox/node-pre-gyp/pull/459)
+- Added Node 13 support in the local database (https://github.com/mapbox/node-pre-gyp/pull/483)
+
+## 0.13.0
+
+- Added Node 12 support in the local database (https://github.com/mapbox/node-pre-gyp/pull/449)
+
+## 0.12.0
+
+- Fixed double-build problem with node v10 (https://github.com/mapbox/node-pre-gyp/pull/428)
+- Added node 11 support in the local database (https://github.com/mapbox/node-pre-gyp/pull/422)
+
+## 0.11.0
+
+- Fixed double-install problem with node v10
+- Significant N-API improvements (https://github.com/mapbox/node-pre-gyp/pull/405)
+
+## 0.10.3
+
+- Now will use `request` over `needle` if request is installed. By default `needle` is used for `https`. This should unbreak proxy support that regressed in v0.9.0
+
+## 0.10.2
+
+- Fixed rc/deep-extent security vulnerability
+- Fixed broken reinstall script do to incorrectly named get_best_napi_version
+
+## 0.10.1
+
+- Fix needle error event (@medns)
+
+## 0.10.0
+
+- Allow for a single-level module path when packing @allenluce (https://github.com/mapbox/node-pre-gyp/pull/371)
+- Log warnings instead of errors when falling back @xzyfer (https://github.com/mapbox/node-pre-gyp/pull/366)
+- Add Node.js v10 support to tests (https://github.com/mapbox/node-pre-gyp/pull/372)
+- Remove retire.js from CI (https://github.com/mapbox/node-pre-gyp/pull/372)
+- Remove support for Node.js v4 due to [EOL on April 30th, 2018](https://github.com/nodejs/Release/blob/7dd52354049cae99eed0e9fe01345b0722a86fde/schedule.json#L14)
+- Update appveyor tests to install default NPM version instead of NPM v2.x for all Windows builds (https://github.com/mapbox/node-pre-gyp/pull/375)
+
+## 0.9.1
+
+- Fixed regression (in v0.9.0) with support for http redirects @allenluce (https://github.com/mapbox/node-pre-gyp/pull/361)
+
+## 0.9.0
+
+- Switched from using `request` to `needle` to reduce size of module deps (https://github.com/mapbox/node-pre-gyp/pull/350)
+
+## 0.8.0
+
+- N-API support (@inspiredware)
+
+## 0.7.1
+
+- Upgraded to tar v4.x
+
+## 0.7.0
+
+ - Updated request and hawk (#347)
+ - Dropped node v0.10.x support
+
+## 0.6.40
+
+ - Improved error reporting if an install fails
+
+## 0.6.39
+
+ - Support for node v9
+ - Support for versioning on `{libc}` to allow binaries to work on non-glic linux systems like alpine linux
+
+
+## 0.6.38
+
+ - Maintaining compatibility (for v0.6.x series) with node v0.10.x
+
+## 0.6.37
+
+ - Solved one part of #276: now now deduce the node ABI from the major version for node >= 2 even when not stored in the abi_crosswalk.json
+ - Fixed docs to avoid mentioning the deprecated and dangerous `prepublish` in package.json (#291)
+ - Add new node versions to crosswalk
+ - Ported tests to use tape instead of mocha
+ - Got appveyor tests passing by downgrading npm and node-gyp
+
+## 0.6.36
+
+ - Removed the running of `testbinary` during install. Because this was regressed for so long, it is too dangerous to re-enable by default. Developers needing validation can call `node-pre-gyp testbinary` directory.
+ - Fixed regression in v0.6.35 for electron installs (now skipping binary validation which is not yet supported for electron)
+
+## 0.6.35
+
+ - No longer recommending `npm ls` in `prepublish` (#291)
+ - Fixed testbinary command (#283) @szdavid92
+
+## 0.6.34
+
+ - Added new node versions to crosswalk, including v8
+ - Upgraded deps to latest versions, started using `^` instead of `~` for all deps.
+
+## 0.6.33
+
+ - Improved support for yarn
+
+## 0.6.32
+
+ - Honor npm configuration for CA bundles (@heikkipora)
+ - Add node-pre-gyp and npm versions to user agent (@addaleax)
+ - Updated various deps
+ - Add known node version for v7.x
+
+## 0.6.31
+
+ - Updated various deps
+
+## 0.6.30
+
+ - Update to npmlog@4.x and semver@5.3.x
+ - Add known node version for v6.5.0
+
+## 0.6.29
+
+ - Add known node versions for v0.10.45, v0.12.14, v4.4.4, v5.11.1, and v6.1.0
+
+## 0.6.28
+
+ - Now more verbose when remote binaries are not available. This is needed since npm is increasingly more quiet by default
+   and users need to know why builds are falling back to source compiles that might then error out.
+
+## 0.6.27
+
+ - Add known node version for node v6
+ - Stopped bundling dependencies
+ - Documented method for module authors to avoid bundling node-pre-gyp
+   - See https://github.com/mapbox/node-pre-gyp/tree/master#configuring for details
+
+## 0.6.26
+
+ - Skip validation for nw runtime (https://github.com/mapbox/node-pre-gyp/pull/181) via @fleg
+
+## 0.6.25
+
+ - Improved support for auto-detection of electron runtime in `node-pre-gyp.find()`
+   - Pull request from @enlight - https://github.com/mapbox/node-pre-gyp/pull/187
+ - Add known node version for 4.4.1 and 5.9.1
+
+## 0.6.24
+
+ - Add known node version for 5.8.0, 5.9.0, and 4.4.0.
+
+## 0.6.23
+
+ - Add known node version for 0.10.43, 0.12.11, 4.3.2, and 5.7.1.
+
+## 0.6.22
+
+ - Add known node version for 4.3.1, and 5.7.0.
+
+## 0.6.21
+
+ - Add known node version for 0.10.42, 0.12.10, 4.3.0, and 5.6.0.
+
+## 0.6.20
+
+ - Add known node version for 4.2.5, 4.2.6, 5.4.0, 5.4.1,and 5.5.0.
+
+## 0.6.19
+
+ - Add known node version for 4.2.4
+
+## 0.6.18
+
+ - Add new known node versions for 0.10.x, 0.12.x, 4.x, and 5.x
+
+## 0.6.17
+
+ - Re-tagged to fix packaging problem of `Error: Cannot find module 'isarray'`
+
+## 0.6.16
+
+ - Added known version in crosswalk for 5.1.0.
+
+## 0.6.15
+
+ - Upgraded tar-pack (https://github.com/mapbox/node-pre-gyp/issues/182)
+ - Support custom binary hosting mirror (https://github.com/mapbox/node-pre-gyp/pull/170)
+ - Added known version in crosswalk for 4.2.2.
+
+## 0.6.14
+
+ - Added node 5.x version
+
+## 0.6.13
+
+ - Added more known node 4.x versions
+
+## 0.6.12
+
+ - Added support for [Electron](http://electron.atom.io/). Just pass the `--runtime=electron` flag when building/installing. Thanks @zcbenz
+
+## 0.6.11
+
+ - Added known node and io.js versions including more 3.x and 4.x versions
+
+## 0.6.10
+
+ - Added known node and io.js versions including 3.x and 4.x versions
+ - Upgraded `tar` dep
+
+## 0.6.9
+
+ - Upgraded `rc` dep
+ - Updated known io.js version: v2.4.0
+
+## 0.6.8
+
+ - Upgraded `semver` and `rimraf` deps
+ - Updated known node and io.js versions
+
+## 0.6.7
+
+ - Fixed `node_abi` versions for io.js 1.1.x -> 1.8.x (should be 43, but was stored as 42) (refs https://github.com/iojs/build/issues/94)
+
+## 0.6.6
+
+ - Updated with known io.js 2.0.0 version
+
+## 0.6.5
+
+ - Now respecting `npm_config_node_gyp` (https://github.com/npm/npm/pull/4887)
+ - Updated to semver@4.3.2
+ - Updated known node v0.12.x versions and io.js 1.x versions.
+
+## 0.6.4
+
+ - Improved support for `io.js` (@fengmk2)
+ - Test coverage improvements (@mikemorris)
+ - Fixed support for `--dist-url` that regressed in 0.6.3
+
+## 0.6.3
+
+ - Added support for passing raw options to node-gyp using `--` separator. Flags passed after
+   the `--` to `node-pre-gyp configure` will be passed directly to gyp while flags passed
+   after the `--` will be passed directly to make/visual studio.
+ - Added `node-pre-gyp configure` command to be able to call `node-gyp configure` directly
+ - Fix issue with require validation not working on windows 7 (@edgarsilva)
+
+## 0.6.2
+
+ - Support for io.js >= v1.0.2
+ - Deferred require of `request` and `tar` to help speed up command line usage of `node-pre-gyp`.
+
+## 0.6.1
+
+ - Fixed bundled `tar` version
+
+## 0.6.0
+
+ - BREAKING: node odd releases like v0.11.x now use `major.minor.patch` for `{node_abi}` instead of `NODE_MODULE_VERSION` (#124)
+ - Added support for `toolset` option in versioning. By default is an empty string but `--toolset` can be passed to publish or install to select alternative binaries that target a custom toolset like C++11. For example to target Visual Studio 2014 modules like node-sqlite3 use `--toolset=v140`.
+ - Added support for `--no-rollback` option to request that a failed binary test does not remove the binary module leaves it in place.
+ - Added support for `--update-binary` option to request an existing binary be re-installed and the check for a valid local module be skipped.
+ - Added support for passing build options from `npm` through `node-pre-gyp` to `node-gyp`: `--nodedir`, `--disturl`, `--python`, and `--msvs_version`
+
+## 0.5.31
+
+ - Added support for deducing node_abi for node.js runtime from previous release if the series is even
+ - Added support for --target=0.10.33
+
+## 0.5.30
+
+ - Repackaged with latest bundled deps
+
+## 0.5.29
+
+ - Added support for semver `build`.
+ - Fixed support for downloading from urls that include `+`.
+
+## 0.5.28
+
+ - Now reporting unix style paths only in reveal command
+
+## 0.5.27
+
+ - Fixed support for auto-detecting s3 bucket name when it contains `.` - @taavo
+ - Fixed support for installing when path contains a `'` - @halfdan
+ - Ported tests to mocha
+
+## 0.5.26
+
+ - Fix node-webkit support when `--target` option is not provided
+
+## 0.5.25
+
+ - Fix bundling of deps
+
+## 0.5.24
+
+ - Updated ABI crosswalk to incldue node v0.10.30 and v0.10.31
+
+## 0.5.23
+
+ - Added `reveal` command. Pass no options to get all versioning data as json. Pass a second arg to grab a single versioned property value
+ - Added support for `--silent` (shortcut for `--loglevel=silent`)
+
+## 0.5.22
+
+ - Fixed node-webkit versioning name (NOTE: node-webkit support still experimental)
+
+## 0.5.21
+
+ - New package to fix `shasum check failed` error with v0.5.20
+
+## 0.5.20
+
+ - Now versioning node-webkit binaries based on major.minor.patch - assuming no compatible ABI across versions (#90)
+
+## 0.5.19
+
+ - Updated to know about more node-webkit releases
+
+## 0.5.18
+
+ - Updated to know about more node-webkit releases
+
+## 0.5.17
+
+ - Updated to know about node v0.10.29 release
+
+## 0.5.16
+
+ - Now supporting all aws-sdk configuration parameters (http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html) (#86)
+
+## 0.5.15
+
+ - Fixed installation of windows packages sub directories on unix systems (#84)
+
+## 0.5.14
+
+ - Finished support for cross building using `--target_platform` option (#82)
+ - Now skipping binary validation on install if target arch/platform do not match the host.
+ - Removed multi-arch validing for OS X since it required a FAT node.js binary
+
+## 0.5.13
+
+ - Fix problem in 0.5.12 whereby the wrong versions of mkdirp and semver where bundled.
+
+## 0.5.12
+
+ - Improved support for node-webkit (@Mithgol)
+
+## 0.5.11
+
+ - Updated target versions listing
+
+## 0.5.10
+
+ - Fixed handling of `-debug` flag passed directory to node-pre-gyp (#72)
+ - Added optional second arg to `node_pre_gyp.find` to customize the default versioning options used to locate the runtime binary
+ - Failed install due to `testbinary` check failure no longer leaves behind binary (#70)
+
+## 0.5.9
+
+ - Fixed regression in `testbinary` command causing installs to fail on windows with 0.5.7 (#60)
+
+## 0.5.8
+
+ - Started bundling deps
+
+## 0.5.7
+
+ - Fixed the `testbinary` check, which is used to determine whether to re-download or source compile, to work even in complex dependency situations (#63)
+ - Exposed the internal `testbinary` command in node-pre-gyp command line tool
+ - Fixed minor bug so that `fallback_to_build` option is always respected
+
+## 0.5.6
+
+ - Added support for versioning on the `name` value in `package.json` (#57).
+ - Moved to using streams for reading tarball when publishing (#52)
+
+## 0.5.5
+
+ - Improved binary validation that also now works with node-webkit (@Mithgol)
+ - Upgraded test apps to work with node v0.11.x
+ - Improved test coverage
+
+## 0.5.4
+
+ - No longer depends on external install of node-gyp for compiling builds.
+
+## 0.5.3
+
+ - Reverted fix for debian/nodejs since it broke windows (#45)
+
+## 0.5.2
+
+ - Support for debian systems where the node binary is named `nodejs` (#45)
+ - Added `bin/node-pre-gyp.cmd` to be able to run command on windows locally (npm creates an .npm automatically when globally installed)
+ - Updated abi-crosswalk with node v0.10.26 entry.
+
+## 0.5.1
+
+ - Various minor bug fixes, several improving windows support for publishing.
+
+## 0.5.0
+
+ - Changed property names in `binary` object: now required are `module_name`, `module_path`, and `host`.
+ - Now `module_path` supports versioning, which allows developers to opt-in to using a versioned install path (#18).
+ - Added `remote_path` which also supports versioning.
+ - Changed `remote_uri` to `host`.
+
+## 0.4.2
+
+ - Added support for `--target` flag to request cross-compile against a specific node/node-webkit version.
+ - Added preliminary support for node-webkit
+ - Fixed support for `--target_arch` option being respected in all cases.
+
+## 0.4.1
+
+ - Fixed exception when only stderr is available in binary test (@bendi / #31)
+
+## 0.4.0
+
+ - Enforce only `https:` based remote publishing access.
+ - Added `node-pre-gyp info` command to display listing of published binaries
+ - Added support for changing the directory node-pre-gyp should build in with the `-C/--directory` option.
+ - Added support for S3 prefixes.
+
+## 0.3.1
+
+ - Added `unpublish` command.
+ - Fixed module path construction in tests.
+ - Added ability to disable falling back to build behavior via `npm install --fallback-to-build=false` which overrides setting in a depedencies package.json `install` target.
+
+## 0.3.0
+
+ - Support for packaging all files in `module_path` directory - see `app4` for example
+ - Added `testpackage` command.
+ - Changed `clean` command to only delete `.node` not entire `build` directory since node-gyp will handle that.
+ - `.node` modules must be in a folder of there own since tar-pack will remove everything when it unpacks.
diff --git a/node_modules/@mapbox/node-pre-gyp/LICENSE b/node_modules/@mapbox/node-pre-gyp/LICENSE
new file mode 100644
index 0000000..8f5fce9
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c), Mapbox
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of node-pre-gyp nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/@mapbox/node-pre-gyp/README.md b/node_modules/@mapbox/node-pre-gyp/README.md
new file mode 100644
index 0000000..fcb7812
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/README.md
@@ -0,0 +1,742 @@
+# @mapbox/node-pre-gyp
+
+#### @mapbox/node-pre-gyp makes it easy to publish and install Node.js C++ addons from binaries
+
+[![Build Status](https://travis-ci.com/mapbox/node-pre-gyp.svg?branch=master)](https://travis-ci.com/mapbox/node-pre-gyp)
+[![Build status](https://ci.appveyor.com/api/projects/status/3nxewb425y83c0gv)](https://ci.appveyor.com/project/Mapbox/node-pre-gyp)
+
+`@mapbox/node-pre-gyp` stands between [npm](https://github.com/npm/npm) and [node-gyp](https://github.com/Tootallnate/node-gyp) and offers a cross-platform method of binary deployment.
+
+### Special note on previous package
+
+On Feb 9th, 2021 `@mapbox/node-pre-gyp@1.0.0` was [released](./CHANGELOG.md). Older, unscoped versions that are not part of the `@mapbox` org are deprecated and only `@mapbox/node-pre-gyp` will see updates going forward. To upgrade to the new package do:
+
+```
+npm uninstall node-pre-gyp --save
+npm install @mapbox/node-pre-gyp --save
+```
+
+### Features
+
+ - A command line tool called `node-pre-gyp` that can install your package's C++ module from a binary.
+ - A variety of developer targeted commands for packaging, testing, and publishing binaries.
+ - A JavaScript module that can dynamically require your installed binary: `require('@mapbox/node-pre-gyp').find`
+
+For a hello world example of a module packaged with `node-pre-gyp` see <https://github.com/springmeyer/node-addon-example> and [the wiki ](https://github.com/mapbox/node-pre-gyp/wiki/Modules-using-node-pre-gyp) for real world examples.
+
+## Credits
+
+ - The module is modeled after [node-gyp](https://github.com/Tootallnate/node-gyp) by [@Tootallnate](https://github.com/Tootallnate)
+ - Motivation for initial development came from [@ErisDS](https://github.com/ErisDS) and the [Ghost Project](https://github.com/TryGhost/Ghost).
+ - Development is sponsored by [Mapbox](https://www.mapbox.com/)
+
+## FAQ
+
+See the [Frequently Ask Questions](https://github.com/mapbox/node-pre-gyp/wiki/FAQ).
+
+## Depends
+
+ - Node.js >= node v8.x
+
+## Install
+
+`node-pre-gyp` is designed to be installed as a local dependency of your Node.js C++ addon and accessed like:
+
+    ./node_modules/.bin/node-pre-gyp --help
+
+But you can also install it globally:
+
+    npm install @mapbox/node-pre-gyp -g
+
+## Usage
+
+### Commands
+
+View all possible commands:
+
+    node-pre-gyp --help
+
+- clean - Remove the entire folder containing the compiled .node module
+- install - Install pre-built binary for module
+- reinstall - Run "clean" and "install" at once
+- build - Compile the module by dispatching to node-gyp or nw-gyp
+- rebuild - Run "clean" and "build" at once
+- package - Pack binary into tarball
+- testpackage - Test that the staged package is valid
+- publish - Publish pre-built binary
+- unpublish - Unpublish pre-built binary
+- info - Fetch info on published binaries
+
+You can also chain commands:
+
+    node-pre-gyp clean build unpublish publish info
+
+### Options
+
+Options include:
+
+ - `-C/--directory`: run the command in this directory
+ - `--build-from-source`: build from source instead of using pre-built binary
+ - `--update-binary`: reinstall by replacing previously installed local binary with remote binary
+ - `--runtime=node-webkit`: customize the runtime: `node`, `electron` and `node-webkit` are the valid options
+ - `--fallback-to-build`: fallback to building from source if pre-built binary is not available
+ - `--target=0.4.0`: Pass the target node or node-webkit version to compile against
+ - `--target_arch=ia32`: Pass the target arch and override the host `arch`. Valid values are 'ia32','x64', or `arm`.
+ - `--target_platform=win32`: Pass the target platform and override the host `platform`. Valid values are `linux`, `darwin`, `win32`, `sunos`, `freebsd`, `openbsd`, and `aix`.
+
+Both `--build-from-source` and `--fallback-to-build` can be passed alone or they can provide values. You can pass `--fallback-to-build=false` to override the option as declared in package.json. In addition to being able to pass `--build-from-source` you can also pass `--build-from-source=myapp` where `myapp` is the name of your module.
+
+For example: `npm install --build-from-source=myapp`. This is useful if:
+
+ - `myapp` is referenced in the package.json of a larger app and therefore `myapp` is being installed as a dependency with `npm install`.
+ - The larger app also depends on other modules installed with `node-pre-gyp`
+ - You only want to trigger a source compile for `myapp` and the other modules.
+
+### Configuring
+
+This is a guide to configuring your module to use node-pre-gyp.
+
+#### 1) Add new entries to your `package.json`
+
+ - Add `@mapbox/node-pre-gyp` to `dependencies`
+ - Add `aws-sdk` as a `devDependency`
+ - Add a custom `install` script
+ - Declare a `binary` object
+
+This looks like:
+
+```js
+    "dependencies"  : {
+      "@mapbox/node-pre-gyp": "1.x"
+    },
+    "devDependencies": {
+      "aws-sdk": "2.x"
+    }
+    "scripts": {
+        "install": "node-pre-gyp install --fallback-to-build"
+    },
+    "binary": {
+        "module_name": "your_module",
+        "module_path": "./lib/binding/",
+        "host": "https://your_module.s3-us-west-1.amazonaws.com"
+    }
+```
+
+For a full example see [node-addon-examples's package.json](https://github.com/springmeyer/node-addon-example/blob/master/package.json).
+
+Let's break this down:
+
+ - Dependencies need to list `node-pre-gyp`
+ - Your devDependencies should list `aws-sdk` so that you can run `node-pre-gyp publish` locally or a CI system. We recommend using `devDependencies` only since `aws-sdk` is large and not needed for `node-pre-gyp install` since it only uses http to fetch binaries
+ - Your `scripts` section should override the `install` target with `"install": "node-pre-gyp install --fallback-to-build"`. This allows node-pre-gyp to be used instead of the default npm behavior of always source compiling with `node-gyp` directly.
+ - Your package.json should contain a `binary` section describing key properties you provide to allow node-pre-gyp to package optimally. They are detailed below.
+
+Note: in the past we recommended putting `@mapbox/node-pre-gyp` in the `bundledDependencies`, but we no longer recommend this. In the past there were npm bugs (with node versions 0.10.x) that could lead to node-pre-gyp not being available at the right time during install (unless we bundled). This should no longer be the case. Also, for a time we recommended using `"preinstall": "npm install @mapbox/node-pre-gyp"` as an alternative method to avoid needing to bundle. But this did not behave predictably across all npm versions - see https://github.com/mapbox/node-pre-gyp/issues/260 for the details. So we do not recommend using `preinstall` to install `@mapbox/node-pre-gyp`. More history on this at https://github.com/strongloop/fsevents/issues/157#issuecomment-265545908.
+
+##### The `binary` object has three required properties
+
+###### module_name
+
+The name of your native node module. This value must:
+
+ - Match the name passed to [the NODE_MODULE macro](http://nodejs.org/api/addons.html#addons_hello_world)
+ - Must be a valid C variable name (e.g. it cannot contain `-`)
+ - Should not include the `.node` extension.
+
+###### module_path
+
+The location your native module is placed after a build. This should be an empty directory without other Javascript files. This entire directory will be packaged in the binary tarball. When installing from a remote package this directory will be overwritten with the contents of the tarball.
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+###### host
+
+A url to the remote location where you've published tarball binaries (must be `https` not `http`).
+
+It is highly recommended that you use Amazon S3. The reasons are:
+
+  - Various node-pre-gyp commands like `publish` and `info` only work with an S3 host.
+  - S3 is a very solid hosting platform for distributing large files.
+  - We provide detail documentation for using [S3 hosting](#s3-hosting) with node-pre-gyp.
+
+Why then not require S3? Because while some applications using node-pre-gyp need to distribute binaries as large as 20-30 MB, others might have very small binaries and might wish to store them in a GitHub repo. This is not recommended, but if an author really wants to host in a non-S3 location then it should be possible.
+
+It should also be mentioned that there is an optional and entirely separate npm module called [node-pre-gyp-github](https://github.com/bchr02/node-pre-gyp-github) which is intended to complement node-pre-gyp and be installed along with it. It provides the ability to store and publish your binaries within your repositories GitHub Releases if you would rather not use S3 directly. Installation and usage instructions can be found [here](https://github.com/bchr02/node-pre-gyp-github), but the basic premise is that instead of using the ```node-pre-gyp publish``` command you would use ```node-pre-gyp-github publish```.
+
+##### The `binary` object other optional S3 properties
+
+If you are not using a standard s3 path like `bucket_name.s3(.-)region.amazonaws.com`, you might get an error on `publish` because node-pre-gyp extracts the region and bucket from the `host` url. For example, you may have an on-premises s3-compatible storage  server, or may have configured a specific dns redirecting to an s3  endpoint. In these cases, you can explicitly set the `region` and `bucket` properties to tell node-pre-gyp to use these values instead of guessing from the `host` property. The following values can be used in the `binary` section:
+
+###### host
+
+The url to the remote server root location (must be `https` not `http`).
+
+###### bucket
+
+The bucket name where your tarball binaries should be located.
+
+###### region
+
+Your S3 server region.
+
+###### s3ForcePathStyle
+
+Set `s3ForcePathStyle` to true if the endpoint url should not be prefixed with the bucket name. If false (default), the server endpoint would be  constructed as `bucket_name.your_server.com`.
+
+##### The `binary` object has optional properties
+
+###### remote_path
+
+It **is recommended** that you customize this property. This is an extra path to use for publishing and finding remote tarballs. The default value for `remote_path` is `""` meaning that if you do not provide it then all packages will be published at the base of the `host`. It is recommended to provide a value like `./{name}/v{version}` to help organize remote packages in the case that you choose to publish multiple node addons to the same `host`.
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+###### package_name
+
+It is **not recommended** to override this property unless you are also overriding the `remote_path`. This is the versioned name of the remote tarball containing the binary `.node` module and any supporting files you've placed inside the `module_path` directory. Unless you specify `package_name` in your `package.json` then it defaults to `{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz` which allows your binary to work across node versions, platforms, and architectures. If you are using `remote_path` that is also versioned by `./{module_name}/v{version}` then you could remove these variables from the `package_name` and just use: `{node_abi}-{platform}-{arch}.tar.gz`. Then your remote tarball will be looked up at, for example, `https://example.com/your-module/v0.1.0/node-v11-linux-x64.tar.gz`.
+
+Avoiding the version of your module in the `package_name` and instead only embedding in a directory name can be useful when you want to make a quick tag of your module that does not change any C++ code. In this case you can just copy binaries to the new version behind the scenes like:
+
+```sh
+aws s3 sync --acl public-read s3://mapbox-node-binary/sqlite3/v3.0.3/ s3://mapbox-node-binary/sqlite3/v3.0.4/
+```
+
+Note: This property supports variables based on [Versioning](#versioning).
+
+#### 2) Add a new target to binding.gyp
+
+`node-pre-gyp` calls out to `node-gyp` to compile the module and passes variables along like [module_name](#module_name) and [module_path](#module_path).
+
+A new target must be added to `binding.gyp` that moves the compiled `.node` module from `./build/Release/module_name.node` into the directory specified by `module_path`.
+
+Add a target like this at the end of your `targets` list:
+
+```js
+    {
+      "target_name": "action_after_build",
+      "type": "none",
+      "dependencies": [ "<(module_name)" ],
+      "copies": [
+        {
+          "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+          "destination": "<(module_path)"
+        }
+      ]
+    }
+```
+
+For a full example see [node-addon-example's binding.gyp](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/binding.gyp).
+
+#### 3) Dynamically require your `.node`
+
+Inside the main js file that requires your addon module you are likely currently doing:
+
+```js
+var binding = require('../build/Release/binding.node');
+```
+
+or:
+
+```js
+var bindings = require('./bindings')
+```
+
+Change those lines to:
+
+```js
+var binary = require('@mapbox/node-pre-gyp');
+var path = require('path');
+var binding_path = binary.find(path.resolve(path.join(__dirname,'./package.json')));
+var binding = require(binding_path);
+```
+
+For a full example see [node-addon-example's index.js](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/index.js#L1-L4)
+
+#### 4) Build and package your app
+
+Now build your module from source:
+
+    npm install --build-from-source
+
+The `--build-from-source` tells `node-pre-gyp` to not look for a remote package and instead dispatch to node-gyp to build.
+
+Now `node-pre-gyp` should now also be installed as a local dependency so the command line tool it offers can be found at `./node_modules/.bin/node-pre-gyp`.
+
+#### 5) Test
+
+Now `npm test` should work just as it did before.
+
+#### 6) Publish the tarball
+
+Then package your app:
+
+    ./node_modules/.bin/node-pre-gyp package
+
+Once packaged, now you can publish:
+
+    ./node_modules/.bin/node-pre-gyp publish
+
+Currently the `publish` command pushes your binary to S3. This requires:
+
+ - You have installed `aws-sdk` with `npm install aws-sdk`
+ - You have created a bucket already.
+ - The `host` points to an S3 http or https endpoint.
+ - You have configured node-pre-gyp to read your S3 credentials (see [S3 hosting](#s3-hosting) for details).
+
+You can also host your binaries elsewhere. To do this requires:
+
+ - You manually publish the binary created by the `package` command to an `https` endpoint
+ - Ensure that the `host` value points to your custom `https` endpoint.
+
+#### 7) Automate builds
+
+Now you need to publish builds for all the platforms and node versions you wish to support. This is best automated.
+
+ - See [Appveyor Automation](#appveyor-automation) for how to auto-publish builds on Windows.
+ - See [Travis Automation](#travis-automation) for how to auto-publish builds on OS X and Linux.
+
+#### 8) You're done!
+
+Now publish your module to the npm registry. Users will now be able to install your module from a binary.
+
+What will happen is this:
+
+1. `npm install <your package>` will pull from the npm registry
+2. npm will run the `install` script which will call out to `node-pre-gyp`
+3. `node-pre-gyp` will fetch the binary `.node` module and unpack in the right place
+4. Assuming that all worked, you are done
+
+If a a binary was not available for a given platform and `--fallback-to-build` was used then `node-gyp rebuild` will be called to try to source compile the module.
+
+#### 9) One more option
+
+It may be that you want to work with two s3 buckets, one for staging and one for production; this
+arrangement makes it less likely to accidentally overwrite a production binary. It also allows the production
+environment to have more restrictive permissions than staging while still enabling publishing when
+developing and testing.
+
+The binary.host property can be set at execution time. In order to do so all of the following conditions
+must be true.
+
+- binary.host is falsey or not present
+- binary.staging_host is not empty
+- binary.production_host is not empty
+
+If any of these checks fail then the operation will not perform execution time determination of the s3 target.
+
+If the command being executed is either "publish" or "unpublish" then the default is set to `binary.staging_host`. In all other cases
+the default is `binary.production_host`.
+
+The command-line options `--s3_host=staging` or `--s3_host=production` override the default. If `s3_host`
+is present and not `staging` or `production` an exception is thrown.
+
+This allows installing from staging by specifying `--s3_host=staging`. And it requires specifying
+`--s3_option=production` in order to publish to, or unpublish from, production, making accidental errors less likely.
+
+## Node-API Considerations
+
+[Node-API](https://nodejs.org/api/n-api.html#n_api_node_api), which was previously known as N-API, is an ABI-stable alternative to previous technologies such as [nan](https://github.com/nodejs/nan) which are tied to a specific Node runtime engine. Node-API is Node runtime engine agnostic and guarantees modules created today will continue to run, without changes, into the future.
+
+Using `node-pre-gyp` with Node-API projects requires a handful of additional configuration values and imposes some additional requirements.
+
+The most significant difference is that an Node-API module can be coded to target multiple  Node-API versions. Therefore, an Node-API module must declare in its `package.json` file which Node-API versions the module is designed to run against. In addition, since multiple builds may be required for a single module, path and file names must be specified in way that avoids naming conflicts.
+
+### The `napi_versions` array property
+
+A Node-API module must declare in its `package.json` file, the Node-API versions the module is intended to support. This is accomplished by including an `napi-versions` array property in the `binary` object. For example:
+
+```js
+"binary": {
+    "module_name": "your_module",
+    "module_path": "your_module_path",
+    "host": "https://your_bucket.s3-us-west-1.amazonaws.com",
+    "napi_versions": [1,3]
+  }
+```
+
+If the `napi_versions` array property is *not* present, `node-pre-gyp` operates as it always has. Including the `napi_versions` array property instructs `node-pre-gyp` that this is a Node-API module build.
+
+When the `napi_versions` array property is present, `node-pre-gyp` fires off multiple operations, one for each of the Node-API versions in the array. In the example above, two operations are initiated, one for Node-API version 1 and second for Node-API version 3. How this version number is communicated is described next.
+
+### The `napi_build_version` value
+
+For each of the Node-API module operations `node-pre-gyp` initiates, it ensures that the `napi_build_version` is set appropriately.
+
+This value is of importance in two areas:
+
+1. The C/C++ code which needs to know against which Node-API version it should compile.
+2. `node-pre-gyp` itself which must assign appropriate path and file names to avoid collisions.
+
+### Defining `NAPI_VERSION` for the C/C++ code
+
+The `napi_build_version` value is communicated to the C/C++ code by adding this code to the `binding.gyp` file:
+
+```
+"defines": [
+    "NAPI_VERSION=<(napi_build_version)",
+]
+```
+
+This ensures that `NAPI_VERSION`, an integer value, is declared appropriately to the C/C++ code for each build.
+
+> Note that earlier versions of this document recommended defining the symbol `NAPI_BUILD_VERSION`. `NAPI_VERSION` is preferred because it used by the Node-API C/C++ headers to configure the specific Node-API versions being requested.
+
+### Path and file naming requirements in `package.json`
+
+Since `node-pre-gyp` fires off multiple operations for each request, it is essential that path and file names be created in such a way as to avoid collisions. This is accomplished by imposing additional path and file naming requirements.
+
+Specifically, when performing Node-API builds, the `{napi_build_version}` text configuration value  *must* be present in the `module_path` property. In addition, the `{napi_build_version}` text configuration value  *must* be present in either the `remote_path` or `package_name` property. (No problem if it's in both.)
+
+Here's an example:
+
+```js
+"binary": {
+    "module_name": "your_module",
+    "module_path": "./lib/binding/napi-v{napi_build_version}",
+    "remote_path": "./{module_name}/v{version}/{configuration}/",
+    "package_name": "{platform}-{arch}-napi-v{napi_build_version}.tar.gz",
+    "host": "https://your_bucket.s3-us-west-1.amazonaws.com",
+    "napi_versions": [1,3]
+  }
+```
+
+## Supporting both Node-API and NAN builds
+
+You may have a legacy native add-on that you wish to continue supporting for those versions of Node that do not support Node-API, as you add Node-API support for later Node versions. This can be accomplished by specifying the `node_napi_label` configuration value in the package.json `binary.package_name` property.
+
+Placing the configuration value `node_napi_label` in the package.json `binary.package_name` property instructs `node-pre-gyp` to build all viable Node-API binaries supported by the current Node instance. If the current Node instance does not support Node-API, `node-pre-gyp` will request a traditional, non-Node-API build.
+
+The configuration value `node_napi_label` is set by `node-pre-gyp` to the type of build created, `napi` or `node`, and the version number. For Node-API builds, the string contains the Node-API version nad has values like `napi-v3`. For traditional, non-Node-API builds, the string contains the ABI version with values like `node-v46`.
+
+Here's how the `binary` configuration above might be changed to support both Node-API and NAN builds:
+
+```js
+"binary": {
+    "module_name": "your_module",
+    "module_path": "./lib/binding/{node_napi_label}",
+    "remote_path": "./{module_name}/v{version}/{configuration}/",
+    "package_name": "{platform}-{arch}-{node_napi_label}.tar.gz",
+    "host": "https://your_bucket.s3-us-west-1.amazonaws.com",
+    "napi_versions": [1,3]
+  }
+```
+
+The C/C++ symbol `NAPI_VERSION` can be used to distinguish Node-API and non-Node-API builds. The value of `NAPI_VERSION` is set to the integer Node-API version for Node-API builds and is set to `0` for non-Node-API builds.
+
+For example:
+
+```C
+#if NAPI_VERSION
+// Node-API code goes here
+#else
+// NAN code goes here
+#endif
+```
+
+### Two additional configuration values
+
+The following two configuration values, which were implemented in previous versions of `node-pre-gyp`, continue to exist, but have been replaced by the `node_napi_label` configuration value described above.
+
+1. `napi_version` If Node-API is supported by the currently executing Node instance, this value is the Node-API version number supported by Node. If Node-API is not supported, this value is an empty string.
+
+2. `node_abi_napi` If the value returned for `napi_version` is non empty, this value is `'napi'`. If the value returned for `napi_version` is empty, this value is the value returned for `node_abi`.
+
+These values are present for use in the `binding.gyp` file and may be used as `{napi_version}` and `{node_abi_napi}` for text substituion in the `binary` properties of the `package.json` file.
+
+## S3 Hosting
+
+You can host wherever you choose but S3 is cheap, `node-pre-gyp publish` expects it, and S3 can be integrated well with [Travis.ci](http://travis-ci.org) to automate builds for OS X and Ubuntu, and with [Appveyor](http://appveyor.com) to automate builds for Windows. Here is an approach to do this:
+
+First, get setup locally and test the workflow:
+
+#### 1) Create an S3 bucket
+
+And have your **key** and **secret key** ready for writing to the bucket.
+
+It is recommended to create a IAM user with a policy that only gives permissions to the specific bucket you plan to publish to. This can be done in the [IAM console](https://console.aws.amazon.com/iam/) by: 1) adding a new user, 2) choosing `Attach User Policy`, 3) Using the `Policy Generator`, 4) selecting `Amazon S3` for the service, 5) adding the actions: `DeleteObject`, `GetObject`, `GetObjectAcl`, `ListBucket`, `HeadBucket`, `PutObject`, `PutObjectAcl`, 6) adding an ARN of `arn:aws:s3:::bucket/*` (replacing `bucket` with your bucket name), and finally 7) clicking `Add Statement` and saving the policy. It should generate a policy like:
+
+```js
+{
+    "Version": "2012-10-17",
+    "Statement": [
+        {
+            "Sid": "objects",
+            "Effect": "Allow",
+            "Action": [
+                "s3:PutObject",
+                "s3:GetObjectAcl",
+                "s3:GetObject",
+                "s3:DeleteObject",
+                "s3:PutObjectAcl"
+            ],
+            "Resource": "arn:aws:s3:::your-bucket-name/*"
+        },
+        {
+            "Sid": "bucket",
+            "Effect": "Allow",
+            "Action": "s3:ListBucket",
+            "Resource": "arn:aws:s3:::your-bucket-name"
+        },
+        {
+            "Sid": "buckets",
+            "Effect": "Allow",
+            "Action": "s3:HeadBucket",
+            "Resource": "*"
+        }
+    ]
+}
+```
+
+#### 2) Install node-pre-gyp
+
+Either install it globally:
+
+    npm install node-pre-gyp -g
+
+Or put the local version on your PATH
+
+    export PATH=`pwd`/node_modules/.bin/:$PATH
+
+#### 3) Configure AWS credentials
+
+It is recommended to configure the AWS JS SDK v2 used internally by `node-pre-gyp` by setting these environment variables:
+
+- AWS_ACCESS_KEY_ID
+- AWS_SECRET_ACCESS_KEY
+
+But also you can also use the `Shared Config File` mentioned [in the AWS JS SDK v2 docs](https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/configuring-the-jssdk.html)
+
+#### 4) Package and publish your build
+
+Install the `aws-sdk`:
+
+    npm install aws-sdk
+
+Then publish:
+
+    node-pre-gyp package publish
+
+Note: if you hit an error like `Hostname/IP doesn't match certificate's altnames` it may mean that you need to provide the `region` option in your config.
+
+## Appveyor Automation
+
+[Appveyor](http://www.appveyor.com/) can build binaries and publish the results per commit and supports:
+
+ - Windows Visual Studio 2013 and related compilers
+ - Both 64 bit (x64) and 32 bit (x86) build configurations
+ - Multiple Node.js versions
+
+For an example of doing this see [node-sqlite3's appveyor.yml](https://github.com/mapbox/node-sqlite3/blob/master/appveyor.yml).
+
+Below is a guide to getting set up:
+
+#### 1) Create a free Appveyor account
+
+Go to https://ci.appveyor.com/signup/free and sign in with your GitHub account.
+
+#### 2) Create a new project
+
+Go to https://ci.appveyor.com/projects/new and select the GitHub repo for your module
+
+#### 3) Add appveyor.yml and push it
+
+Once you have committed an `appveyor.yml` ([appveyor.yml reference](http://www.appveyor.com/docs/appveyor-yml)) to your GitHub repo and pushed it AppVeyor should automatically start building your project.
+
+#### 4) Create secure variables
+
+Encrypt your S3 AWS keys by going to <https://ci.appveyor.com/tools/encrypt> and hitting the `encrypt` button.
+
+Then paste the result into your `appveyor.yml`
+
+```yml
+environment:
+  AWS_ACCESS_KEY_ID:
+    secure: Dn9HKdLNYvDgPdQOzRq/DqZ/MPhjknRHB1o+/lVU8MA=
+  AWS_SECRET_ACCESS_KEY:
+    secure: W1rwNoSnOku1r+28gnoufO8UA8iWADmL1LiiwH9IOkIVhDTNGdGPJqAlLjNqwLnL
+```
+
+NOTE: keys are per account but not per repo (this is difference than Travis where keys are per repo but not related to the account used to encrypt them).
+
+#### 5) Hook up publishing
+
+Just put `node-pre-gyp package publish` in your `appveyor.yml` after `npm install`.
+
+#### 6) Publish when you want
+
+You might wish to publish binaries only on a specific commit. To do this you could borrow from the [Travis CI idea of commit keywords](http://about.travis-ci.org/docs/user/how-to-skip-a-build/) and add special handling for commit messages with `[publish binary]`:
+
+    SET CM=%APPVEYOR_REPO_COMMIT_MESSAGE%
+    if not "%CM%" == "%CM:[publish binary]=%" node-pre-gyp --msvs_version=2013 publish
+
+If your commit message contains special characters (e.g. `&`) this method might fail. An alternative is to use PowerShell, which gives you additional possibilities, like ignoring case by using `ToLower()`:
+
+    ps: if($env:APPVEYOR_REPO_COMMIT_MESSAGE.ToLower().Contains('[publish binary]')) { node-pre-gyp --msvs_version=2013 publish }
+
+Remember this publishing is not the same as `npm publish`. We're just talking about the binary module here and not your entire npm package.
+
+## Travis Automation
+
+[Travis](https://travis-ci.org/) can push to S3 after a successful build and supports both:
+
+ - Ubuntu Precise and OS X (64 bit)
+ - Multiple Node.js versions
+
+For an example of doing this see [node-add-example's .travis.yml](https://github.com/springmeyer/node-addon-example/blob/2ff60a8ded7f042864ad21db00c3a5a06cf47075/.travis.yml).
+
+Note: if you need 32 bit binaries, this can be done from a 64 bit Travis machine. See [the node-sqlite3 scripts for an example of doing this](https://github.com/mapbox/node-sqlite3/blob/bae122aa6a2b8a45f6b717fab24e207740e32b5d/scripts/build_against_node.sh#L54-L74).
+
+Below is a guide to getting set up:
+
+#### 1) Install the Travis gem
+
+    gem install travis
+
+#### 2) Create secure variables
+
+Make sure you run this command from within the directory of your module.
+
+Use `travis-encrypt` like:
+
+    travis encrypt AWS_ACCESS_KEY_ID=${node_pre_gyp_accessKeyId}
+    travis encrypt AWS_SECRET_ACCESS_KEY=${node_pre_gyp_secretAccessKey}
+
+Then put those values in your `.travis.yml` like:
+
+```yaml
+env:
+  global:
+    - secure: F+sEL/v56CzHqmCSSES4pEyC9NeQlkoR0Gs/ZuZxX1ytrj8SKtp3MKqBj7zhIclSdXBz4Ev966Da5ctmcTd410p0b240MV6BVOkLUtkjZJyErMBOkeb8n8yVfSoeMx8RiIhBmIvEn+rlQq+bSFis61/JkE9rxsjkGRZi14hHr4M=
+    - secure: o2nkUQIiABD139XS6L8pxq3XO5gch27hvm/gOdV+dzNKc/s2KomVPWcOyXNxtJGhtecAkABzaW8KHDDi5QL1kNEFx6BxFVMLO8rjFPsMVaBG9Ks6JiDQkkmrGNcnVdxI/6EKTLHTH5WLsz8+J7caDBzvKbEfTux5EamEhxIWgrI=
+```
+
+More details on Travis encryption at http://about.travis-ci.org/docs/user/encryption-keys/.
+
+#### 3) Hook up publishing
+
+Just put `node-pre-gyp package publish` in your `.travis.yml` after `npm install`.
+
+##### OS X publishing
+
+If you want binaries for OS X in addition to linux you can enable [multi-os for Travis](http://docs.travis-ci.com/user/multi-os/#Setting-.travis.yml)
+
+Use a configuration like:
+
+```yml
+
+language: cpp
+
+os:
+- linux
+- osx
+
+env:
+  matrix:
+    - NODE_VERSION="4"
+    - NODE_VERSION="6"
+
+before_install:
+- rm -rf ~/.nvm/ && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
+- source ~/.nvm/nvm.sh
+- nvm install $NODE_VERSION
+- nvm use $NODE_VERSION
+```
+
+See [Travis OS X Gotchas](#travis-os-x-gotchas) for why we replace `language: node_js` and `node_js:` sections with `language: cpp` and a custom matrix.
+
+Also create platform specific sections for any deps that need install. For example if you need libpng:
+
+```yml
+- if [ $(uname -s) == 'Linux' ]; then apt-get install libpng-dev; fi;
+- if [ $(uname -s) == 'Darwin' ]; then brew install libpng; fi;
+```
+
+For detailed multi-OS examples see [node-mapnik](https://github.com/mapnik/node-mapnik/blob/master/.travis.yml) and [node-sqlite3](https://github.com/mapbox/node-sqlite3/blob/master/.travis.yml).
+
+##### Travis OS X Gotchas
+
+First, unlike the Travis Linux machines, the OS X machines do not put `node-pre-gyp` on PATH by default. To do so you will need to:
+
+```sh
+export PATH=$(pwd)/node_modules/.bin:${PATH}
+```
+
+Second, the OS X machines do not support using a matrix for installing different Node.js versions. So you need to bootstrap the installation of Node.js in a cross platform way.
+
+By doing:
+
+```yml
+env:
+  matrix:
+    - NODE_VERSION="4"
+    - NODE_VERSION="6"
+
+before_install:
+ - rm -rf ~/.nvm/ && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
+ - source ~/.nvm/nvm.sh
+ - nvm install $NODE_VERSION
+ - nvm use $NODE_VERSION
+```
+
+You can easily recreate the previous behavior of this matrix:
+
+```yml
+node_js:
+  - "4"
+  - "6"
+```
+
+#### 4) Publish when you want
+
+You might wish to publish binaries only on a specific commit. To do this you could borrow from the [Travis CI idea of commit keywords](http://about.travis-ci.org/docs/user/how-to-skip-a-build/) and add special handling for commit messages with `[publish binary]`:
+
+    COMMIT_MESSAGE=$(git log --format=%B --no-merges -n 1 | tr -d '\n')
+    if [[ ${COMMIT_MESSAGE} =~ "[publish binary]" ]]; then node-pre-gyp publish; fi;
+
+Then you can trigger new binaries to be built like:
+
+    git commit -a -m "[publish binary]"
+
+Or, if you don't have any changes to make simply run:
+
+    git commit --allow-empty -m "[publish binary]"
+
+WARNING: if you are working in a pull request and publishing binaries from there then you will want to avoid double publishing when Travis CI builds both the `push` and `pr`. You only want to run the publish on the `push` commit. See https://github.com/Project-OSRM/node-osrm/blob/8eb837abe2e2e30e595093d16e5354bc5c573575/scripts/is_pr_merge.sh which is called from https://github.com/Project-OSRM/node-osrm/blob/8eb837abe2e2e30e595093d16e5354bc5c573575/scripts/publish.sh for an example of how to do this.
+
+Remember this publishing is not the same as `npm publish`. We're just talking about the binary module here and not your entire npm package. To automate the publishing of your entire package to npm on Travis see http://about.travis-ci.org/docs/user/deployment/npm/
+
+# Versioning
+
+The `binary` properties of `module_path`, `remote_path`, and `package_name` support variable substitution. The strings are evaluated by `node-pre-gyp` depending on your system and any custom build flags you passed.
+
+ - `node_abi`: The node C++ `ABI` number. This value is available in Javascript as `process.versions.modules` as of [`>= v0.10.4 >= v0.11.7`](https://github.com/joyent/node/commit/ccabd4a6fa8a6eb79d29bc3bbe9fe2b6531c2d8e) and in C++ as the `NODE_MODULE_VERSION` define much earlier. For versions of Node before this was available we fallback to the V8 major and minor version.
+ - `platform` matches node's `process.platform` like `linux`, `darwin`, and `win32` unless the user passed the `--target_platform` option to override.
+ - `arch` matches node's `process.arch` like `x64` or `ia32` unless the user passes the `--target_arch` option to override.
+ - `libc` matches `require('detect-libc').family` like `glibc` or `musl` unless the user passes the `--target_libc` option to override.
+ - `configuration` - Either 'Release' or 'Debug' depending on if `--debug` is passed during the build.
+ - `module_name` - the `binary.module_name` attribute from `package.json`.
+ - `version` - the semver `version` value for your module from `package.json` (NOTE: ignores the `semver.build` property).
+ - `major`, `minor`, `patch`, and `prelease` match the individual semver values for your module's `version`
+ - `build` - the sevmer `build` value. For example it would be `this.that` if your package.json `version` was `v1.0.0+this.that`
+ - `prerelease` - the semver `prerelease` value. For example it would be `alpha.beta` if your package.json `version` was `v1.0.0-alpha.beta`
+
+
+The options are visible in the code at <https://github.com/mapbox/node-pre-gyp/blob/612b7bca2604508d881e1187614870ba19a7f0c5/lib/util/versioning.js#L114-L127>
+
+# Download binary files from a mirror
+
+S3 is broken in China for the well known reason.
+
+Using the `npm` config argument: `--{module_name}_binary_host_mirror` can download binary files through a mirror, `-` in `module_name` will be replaced with `_`.
+
+e.g.: Install [v8-profiler](https://www.npmjs.com/package/v8-profiler) from `npm`.
+
+```bash
+$ npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
+```
+
+e.g.: Install [canvas-prebuilt](https://www.npmjs.com/package/canvas-prebuilt) from `npm`.
+
+```bash
+$ npm install canvas-prebuilt --canvas_prebuilt_binary_host_mirror=https://npm.taobao.org/mirrors/canvas-prebuilt/
+```
diff --git a/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp b/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp
new file mode 100755
index 0000000..c38d34d
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+'use strict';
+
+require('../lib/main');
diff --git a/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp.cmd b/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp.cmd
new file mode 100644
index 0000000..46e14b5
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/bin/node-pre-gyp.cmd
@@ -0,0 +1,2 @@
+@echo off
+node  "%~dp0\node-pre-gyp" %*
diff --git a/node_modules/@mapbox/node-pre-gyp/contributing.md b/node_modules/@mapbox/node-pre-gyp/contributing.md
new file mode 100644
index 0000000..4038fa6
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/contributing.md
@@ -0,0 +1,10 @@
+# Contributing
+
+
+### Releasing a new version:
+
+- Ensure tests are passing on travis and appveyor
+- Run `node scripts/abi_crosswalk.js` and commit any changes
+- Update the changelog
+- Tag a new release like: `git tag -a v0.6.34 -m "tagging v0.6.34" && git push --tags`
+- Run `npm publish`
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/build.js b/node_modules/@mapbox/node-pre-gyp/lib/build.js
new file mode 100644
index 0000000..e8a1459
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/build.js
@@ -0,0 +1,51 @@
+'use strict';
+
+module.exports = exports = build;
+
+exports.usage = 'Attempts to compile the module by dispatching to node-gyp or nw-gyp';
+
+const napi = require('./util/napi.js');
+const compile = require('./util/compile.js');
+const handle_gyp_opts = require('./util/handle_gyp_opts.js');
+const configure = require('./configure.js');
+
+function do_build(gyp, argv, callback) {
+  handle_gyp_opts(gyp, argv, (err, result) => {
+    let final_args = ['build'].concat(result.gyp).concat(result.pre);
+    if (result.unparsed.length > 0) {
+      final_args = final_args.
+        concat(['--']).
+        concat(result.unparsed);
+    }
+    if (!err && result.opts.napi_build_version) {
+      napi.swap_build_dir_in(result.opts.napi_build_version);
+    }
+    compile.run_gyp(final_args, result.opts, (err2) => {
+      if (result.opts.napi_build_version) {
+        napi.swap_build_dir_out(result.opts.napi_build_version);
+      }
+      return callback(err2);
+    });
+  });
+}
+
+function build(gyp, argv, callback) {
+
+  // Form up commands to pass to node-gyp:
+  // We map `node-pre-gyp build` to `node-gyp configure build` so that we do not
+  // trigger a clean and therefore do not pay the penalty of a full recompile
+  if (argv.length && (argv.indexOf('rebuild') > -1)) {
+    argv.shift(); // remove `rebuild`
+    // here we map `node-pre-gyp rebuild` to `node-gyp rebuild` which internally means
+    // "clean + configure + build" and triggers a full recompile
+    compile.run_gyp(['clean'], {}, (err3) => {
+      if (err3) return callback(err3);
+      configure(gyp, argv, (err4) => {
+        if (err4) return callback(err4);
+        return do_build(gyp, argv, callback);
+      });
+    });
+  } else {
+    return do_build(gyp, argv, callback);
+  }
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/clean.js b/node_modules/@mapbox/node-pre-gyp/lib/clean.js
new file mode 100644
index 0000000..e693392
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/clean.js
@@ -0,0 +1,31 @@
+'use strict';
+
+module.exports = exports = clean;
+
+exports.usage = 'Removes the entire folder containing the compiled .node module';
+
+const rm = require('rimraf');
+const exists = require('fs').exists || require('path').exists;
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const path = require('path');
+
+function clean(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  const to_delete = opts.module_path;
+  if (!to_delete) {
+    return callback(new Error('module_path is empty, refusing to delete'));
+  } else if (path.normalize(to_delete) === path.normalize(process.cwd())) {
+    return callback(new Error('module_path is not set, refusing to delete'));
+  } else {
+    exists(to_delete, (found) => {
+      if (found) {
+        if (!gyp.opts.silent_clean) console.log('[' + package_json.name + '] Removing "%s"', to_delete);
+        return rm(to_delete, callback);
+      }
+      return callback();
+    });
+  }
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/configure.js b/node_modules/@mapbox/node-pre-gyp/lib/configure.js
new file mode 100644
index 0000000..1337c0c
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/configure.js
@@ -0,0 +1,52 @@
+'use strict';
+
+module.exports = exports = configure;
+
+exports.usage = 'Attempts to configure node-gyp or nw-gyp build';
+
+const napi = require('./util/napi.js');
+const compile = require('./util/compile.js');
+const handle_gyp_opts = require('./util/handle_gyp_opts.js');
+
+function configure(gyp, argv, callback) {
+  handle_gyp_opts(gyp, argv, (err, result) => {
+    let final_args = result.gyp.concat(result.pre);
+    // pull select node-gyp configure options out of the npm environ
+    const known_gyp_args = ['dist-url', 'python', 'nodedir', 'msvs_version'];
+    known_gyp_args.forEach((key) => {
+      const val = gyp.opts[key] || gyp.opts[key.replace('-', '_')];
+      if (val) {
+        final_args.push('--' + key + '=' + val);
+      }
+    });
+    // --ensure=false tell node-gyp to re-install node development headers
+    // but it is only respected by node-gyp install, so we have to call install
+    // as a separate step if the user passes it
+    if (gyp.opts.ensure === false) {
+      const install_args = final_args.concat(['install', '--ensure=false']);
+      compile.run_gyp(install_args, result.opts, (err2) => {
+        if (err2) return callback(err2);
+        if (result.unparsed.length > 0) {
+          final_args = final_args.
+            concat(['--']).
+            concat(result.unparsed);
+        }
+        compile.run_gyp(['configure'].concat(final_args), result.opts, (err3) => {
+          return callback(err3);
+        });
+      });
+    } else {
+      if (result.unparsed.length > 0) {
+        final_args = final_args.
+          concat(['--']).
+          concat(result.unparsed);
+      }
+      compile.run_gyp(['configure'].concat(final_args), result.opts, (err4) => {
+        if (!err4 && result.opts.napi_build_version) {
+          napi.swap_build_dir_out(result.opts.napi_build_version);
+        }
+        return callback(err4);
+      });
+    }
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/info.js b/node_modules/@mapbox/node-pre-gyp/lib/info.js
new file mode 100644
index 0000000..ba22f32
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/info.js
@@ -0,0 +1,38 @@
+'use strict';
+
+module.exports = exports = info;
+
+exports.usage = 'Lists all published binaries (requires aws-sdk)';
+
+const log = require('npmlog');
+const versioning = require('./util/versioning.js');
+const s3_setup = require('./util/s3_setup.js');
+
+function info(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const opts = versioning.evaluate(package_json, gyp.opts);
+  const config = {};
+  s3_setup.detect(opts, config);
+  const s3 = s3_setup.get_s3(config);
+  const s3_opts = {
+    Bucket: config.bucket,
+    Prefix: config.prefix
+  };
+  s3.listObjects(s3_opts, (err, meta) => {
+    if (err && err.code === 'NotFound') {
+      return callback(new Error('[' + package_json.name + '] Not found: https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + config.prefix));
+    } else if (err) {
+      return callback(err);
+    } else {
+      log.verbose(JSON.stringify(meta, null, 1));
+      if (meta && meta.Contents) {
+        meta.Contents.forEach((obj) => {
+          console.log(obj.Key);
+        });
+      } else {
+        console.error('[' + package_json.name + '] No objects found at https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + config.prefix);
+      }
+      return callback();
+    }
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/install.js b/node_modules/@mapbox/node-pre-gyp/lib/install.js
new file mode 100644
index 0000000..617dd86
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/install.js
@@ -0,0 +1,235 @@
+'use strict';
+
+module.exports = exports = install;
+
+exports.usage = 'Attempts to install pre-built binary for module';
+
+const fs = require('fs');
+const path = require('path');
+const log = require('npmlog');
+const existsAsync = fs.exists || path.exists;
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const makeDir = require('make-dir');
+// for fetching binaries
+const fetch = require('node-fetch');
+const tar = require('tar');
+
+let npgVersion = 'unknown';
+try {
+  // Read own package.json to get the current node-pre-pyp version.
+  const ownPackageJSON = fs.readFileSync(path.join(__dirname, '..', 'package.json'), 'utf8');
+  npgVersion = JSON.parse(ownPackageJSON).version;
+} catch (e) {
+  // do nothing
+}
+
+function place_binary(uri, targetDir, opts, callback) {
+  log.http('GET', uri);
+
+  // Try getting version info from the currently running npm.
+  const envVersionInfo = process.env.npm_config_user_agent ||
+        'node ' + process.version;
+
+  const sanitized = uri.replace('+', '%2B');
+  const requestOpts = {
+    uri: sanitized,
+    headers: {
+      'User-Agent': 'node-pre-gyp (v' + npgVersion + ', ' + envVersionInfo + ')'
+    },
+    follow_max: 10
+  };
+
+  if (opts.cafile) {
+    try {
+      requestOpts.ca = fs.readFileSync(opts.cafile);
+    } catch (e) {
+      return callback(e);
+    }
+  } else if (opts.ca) {
+    requestOpts.ca = opts.ca;
+  }
+
+  const proxyUrl = opts.proxy ||
+                    process.env.http_proxy ||
+                    process.env.HTTP_PROXY ||
+                    process.env.npm_config_proxy;
+  let agent;
+  if (proxyUrl) {
+    const ProxyAgent = require('https-proxy-agent');
+    agent = new ProxyAgent(proxyUrl);
+    log.http('download', 'proxy agent configured using: "%s"', proxyUrl);
+  }
+
+  fetch(sanitized, { agent })
+    .then((res) => {
+      if (!res.ok) {
+        throw new Error(`response status ${res.status} ${res.statusText} on ${sanitized}`);
+      }
+      const dataStream = res.body;
+
+      return new Promise((resolve, reject) => {
+        let extractions = 0;
+        const countExtractions = (entry) => {
+          extractions += 1;
+          log.info('install', 'unpacking %s', entry.path);
+        };
+
+        dataStream.pipe(extract(targetDir, countExtractions))
+          .on('error', (e) => {
+            reject(e);
+          });
+        dataStream.on('end', () => {
+          resolve(`extracted file count: ${extractions}`);
+        });
+        dataStream.on('error', (e) => {
+          reject(e);
+        });
+      });
+    })
+    .then((text) => {
+      log.info(text);
+      callback();
+    })
+    .catch((e) => {
+      log.error(`install ${e.message}`);
+      callback(e);
+    });
+}
+
+function extract(to, onentry) {
+  return tar.extract({
+    cwd: to,
+    strip: 1,
+    onentry
+  });
+}
+
+function extract_from_local(from, targetDir, callback) {
+  if (!fs.existsSync(from)) {
+    return callback(new Error('Cannot find file ' + from));
+  }
+  log.info('Found local file to extract from ' + from);
+
+  // extract helpers
+  let extractCount = 0;
+  function countExtractions(entry) {
+    extractCount += 1;
+    log.info('install', 'unpacking ' + entry.path);
+  }
+  function afterExtract(err) {
+    if (err) return callback(err);
+    if (extractCount === 0) {
+      return callback(new Error('There was a fatal problem while extracting the tarball'));
+    }
+    log.info('tarball', 'done parsing tarball');
+    callback();
+  }
+
+  fs.createReadStream(from).pipe(extract(targetDir, countExtractions))
+    .on('close', afterExtract)
+    .on('error', afterExtract);
+}
+
+function do_build(gyp, argv, callback) {
+  const args = ['rebuild'].concat(argv);
+  gyp.todo.push({ name: 'build', args: args });
+  process.nextTick(callback);
+}
+
+function print_fallback_error(err, opts, package_json) {
+  const fallback_message = ' (falling back to source compile with node-gyp)';
+  let full_message = '';
+  if (err.statusCode !== undefined) {
+    // If we got a network response it but failed to download
+    // it means remote binaries are not available, so let's try to help
+    // the user/developer with the info to debug why
+    full_message = 'Pre-built binaries not found for ' + package_json.name + '@' + package_json.version;
+    full_message += ' and ' + opts.runtime + '@' + (opts.target || process.versions.node) + ' (' + opts.node_abi + ' ABI, ' + opts.libc + ')';
+    full_message += fallback_message;
+    log.warn('Tried to download(' + err.statusCode + '): ' + opts.hosted_tarball);
+    log.warn(full_message);
+    log.http(err.message);
+  } else {
+    // If we do not have a statusCode that means an unexpected error
+    // happened and prevented an http response, so we output the exact error
+    full_message = 'Pre-built binaries not installable for ' + package_json.name + '@' + package_json.version;
+    full_message += ' and ' + opts.runtime + '@' + (opts.target || process.versions.node) + ' (' + opts.node_abi + ' ABI, ' + opts.libc + ')';
+    full_message += fallback_message;
+    log.warn(full_message);
+    log.warn('Hit error ' + err.message);
+  }
+}
+
+//
+// install
+//
+function install(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const source_build = gyp.opts['build-from-source'] || gyp.opts.build_from_source;
+  const update_binary = gyp.opts['update-binary'] || gyp.opts.update_binary;
+  const should_do_source_build = source_build === package_json.name || (source_build === true || source_build === 'true');
+  if (should_do_source_build) {
+    log.info('build', 'requesting source compile');
+    return do_build(gyp, argv, callback);
+  } else {
+    const fallback_to_build = gyp.opts['fallback-to-build'] || gyp.opts.fallback_to_build;
+    let should_do_fallback_build = fallback_to_build === package_json.name || (fallback_to_build === true || fallback_to_build === 'true');
+    // but allow override from npm
+    if (process.env.npm_config_argv) {
+      const cooked = JSON.parse(process.env.npm_config_argv).cooked;
+      const match = cooked.indexOf('--fallback-to-build');
+      if (match > -1 && cooked.length > match && cooked[match + 1] === 'false') {
+        should_do_fallback_build = false;
+        log.info('install', 'Build fallback disabled via npm flag: --fallback-to-build=false');
+      }
+    }
+    let opts;
+    try {
+      opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+    } catch (err) {
+      return callback(err);
+    }
+
+    opts.ca = gyp.opts.ca;
+    opts.cafile = gyp.opts.cafile;
+
+    const from = opts.hosted_tarball;
+    const to = opts.module_path;
+    const binary_module = path.join(to, opts.module_name + '.node');
+    existsAsync(binary_module, (found) => {
+      if (!update_binary) {
+        if (found) {
+          console.log('[' + package_json.name + '] Success: "' + binary_module + '" already installed');
+          console.log('Pass --update-binary to reinstall or --build-from-source to recompile');
+          return callback();
+        }
+        log.info('check', 'checked for "' + binary_module + '" (not found)');
+      }
+
+      makeDir(to).then(() => {
+        const fileName = from.startsWith('file://') && from.slice('file://'.length);
+        if (fileName) {
+          extract_from_local(fileName, to, after_place);
+        } else {
+          place_binary(from, to, opts, after_place);
+        }
+      }).catch((err) => {
+        after_place(err);
+      });
+
+      function after_place(err) {
+        if (err && should_do_fallback_build) {
+          print_fallback_error(err, opts, package_json);
+          return do_build(gyp, argv, callback);
+        } else if (err) {
+          return callback(err);
+        } else {
+          console.log('[' + package_json.name + '] Success: "' + binary_module + '" is installed via remote');
+          return callback();
+        }
+      }
+    });
+  }
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/main.js b/node_modules/@mapbox/node-pre-gyp/lib/main.js
new file mode 100644
index 0000000..bae32ac
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/main.js
@@ -0,0 +1,125 @@
+'use strict';
+
+/**
+ * Set the title.
+ */
+
+process.title = 'node-pre-gyp';
+
+const node_pre_gyp = require('../');
+const log = require('npmlog');
+
+/**
+ * Process and execute the selected commands.
+ */
+
+const prog = new node_pre_gyp.Run({ argv: process.argv });
+let completed = false;
+
+if (prog.todo.length === 0) {
+  if (~process.argv.indexOf('-v') || ~process.argv.indexOf('--version')) {
+    console.log('v%s', prog.version);
+    process.exit(0);
+  } else if (~process.argv.indexOf('-h') || ~process.argv.indexOf('--help')) {
+    console.log('%s', prog.usage());
+    process.exit(0);
+  }
+  console.log('%s', prog.usage());
+  process.exit(1);
+}
+
+// if --no-color is passed
+if (prog.opts && Object.hasOwnProperty.call(prog, 'color') && !prog.opts.color) {
+  log.disableColor();
+}
+
+log.info('it worked if it ends with', 'ok');
+log.verbose('cli', process.argv);
+log.info('using', process.title + '@%s', prog.version);
+log.info('using', 'node@%s | %s | %s', process.versions.node, process.platform, process.arch);
+
+
+/**
+ * Change dir if -C/--directory was passed.
+ */
+
+const dir = prog.opts.directory;
+if (dir) {
+  const fs = require('fs');
+  try {
+    const stat = fs.statSync(dir);
+    if (stat.isDirectory()) {
+      log.info('chdir', dir);
+      process.chdir(dir);
+    } else {
+      log.warn('chdir', dir + ' is not a directory');
+    }
+  } catch (e) {
+    if (e.code === 'ENOENT') {
+      log.warn('chdir', dir + ' is not a directory');
+    } else {
+      log.warn('chdir', 'error during chdir() "%s"', e.message);
+    }
+  }
+}
+
+function run() {
+  const command = prog.todo.shift();
+  if (!command) {
+    // done!
+    completed = true;
+    log.info('ok');
+    return;
+  }
+
+  // set binary.host when appropriate. host determines the s3 target bucket.
+  const target = prog.setBinaryHostProperty(command.name);
+  if (target && ['install', 'publish', 'unpublish', 'info'].indexOf(command.name) >= 0) {
+    log.info('using binary.host: ' + prog.package_json.binary.host);
+  }
+
+  prog.commands[command.name](command.args, function(err) {
+    if (err) {
+      log.error(command.name + ' error');
+      log.error('stack', err.stack);
+      errorMessage();
+      log.error('not ok');
+      console.log(err.message);
+      return process.exit(1);
+    }
+    const args_array = [].slice.call(arguments, 1);
+    if (args_array.length) {
+      console.log.apply(console, args_array);
+    }
+    // now run the next command in the queue
+    process.nextTick(run);
+  });
+}
+
+process.on('exit', (code) => {
+  if (!completed && !code) {
+    log.error('Completion callback never invoked!');
+    errorMessage();
+    process.exit(6);
+  }
+});
+
+process.on('uncaughtException', (err) => {
+  log.error('UNCAUGHT EXCEPTION');
+  log.error('stack', err.stack);
+  errorMessage();
+  process.exit(7);
+});
+
+function errorMessage() {
+  // copied from npm's lib/util/error-handler.js
+  const os = require('os');
+  log.error('System', os.type() + ' ' + os.release());
+  log.error('command', process.argv.map(JSON.stringify).join(' '));
+  log.error('cwd', process.cwd());
+  log.error('node -v', process.version);
+  log.error(process.title + ' -v', 'v' + prog.package.version);
+}
+
+// start running the given commands!
+run();
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/node-pre-gyp.js b/node_modules/@mapbox/node-pre-gyp/lib/node-pre-gyp.js
new file mode 100644
index 0000000..dc18e74
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/node-pre-gyp.js
@@ -0,0 +1,309 @@
+'use strict';
+
+/**
+ * Module exports.
+ */
+
+module.exports = exports;
+
+/**
+ * Module dependencies.
+ */
+
+// load mocking control function for accessing s3 via https. the function is a noop always returning
+// false if not mocking.
+exports.mockS3Http = require('./util/s3_setup').get_mockS3Http();
+exports.mockS3Http('on');
+const mocking = exports.mockS3Http('get');
+
+
+const fs = require('fs');
+const path = require('path');
+const nopt = require('nopt');
+const log = require('npmlog');
+log.disableProgress();
+const napi = require('./util/napi.js');
+
+const EE = require('events').EventEmitter;
+const inherits = require('util').inherits;
+const cli_commands = [
+  'clean',
+  'install',
+  'reinstall',
+  'build',
+  'rebuild',
+  'package',
+  'testpackage',
+  'publish',
+  'unpublish',
+  'info',
+  'testbinary',
+  'reveal',
+  'configure'
+];
+const aliases = {};
+
+// differentiate node-pre-gyp's logs from npm's
+log.heading = 'node-pre-gyp';
+
+if (mocking) {
+  log.warn(`mocking s3 to ${process.env.node_pre_gyp_mock_s3}`);
+}
+
+// this is a getter to avoid circular reference warnings with node v14.
+Object.defineProperty(exports, 'find', {
+  get: function() {
+    return require('./pre-binding').find;
+  },
+  enumerable: true
+});
+
+// in the following, "my_module" is using node-pre-gyp to
+// prebuild and install pre-built binaries. "main_module"
+// is using "my_module".
+//
+// "bin/node-pre-gyp" invokes Run() without a path. the
+// expectation is that the working directory is the package
+// root "my_module". this is true because in all cases npm is
+// executing a script in the context of "my_module".
+//
+// "pre-binding.find()" is executed by "my_module" but in the
+// context of "main_module". this is because "main_module" is
+// executing and requires "my_module" which is then executing
+// "pre-binding.find()" via "node-pre-gyp.find()", so the working
+// directory is that of "main_module".
+//
+// that's why "find()" must pass the path to package.json.
+//
+function Run({ package_json_path = './package.json', argv }) {
+  this.package_json_path = package_json_path;
+  this.commands = {};
+
+  const self = this;
+  cli_commands.forEach((command) => {
+    self.commands[command] = function(argvx, callback) {
+      log.verbose('command', command, argvx);
+      return require('./' + command)(self, argvx, callback);
+    };
+  });
+
+  this.parseArgv(argv);
+
+  // this is set to true after the binary.host property was set to
+  // either staging_host or production_host.
+  this.binaryHostSet = false;
+}
+inherits(Run, EE);
+exports.Run = Run;
+const proto = Run.prototype;
+
+/**
+ * Export the contents of the package.json.
+ */
+
+proto.package = require('../package.json');
+
+/**
+ * nopt configuration definitions
+ */
+
+proto.configDefs = {
+  help: Boolean,     // everywhere
+  arch: String,      // 'configure'
+  debug: Boolean,    // 'build'
+  directory: String, // bin
+  proxy: String,     // 'install'
+  loglevel: String  // everywhere
+};
+
+/**
+ * nopt shorthands
+ */
+
+proto.shorthands = {
+  release: '--no-debug',
+  C: '--directory',
+  debug: '--debug',
+  j: '--jobs',
+  silent: '--loglevel=silent',
+  silly: '--loglevel=silly',
+  verbose: '--loglevel=verbose'
+};
+
+/**
+ * expose the command aliases for the bin file to use.
+ */
+
+proto.aliases = aliases;
+
+/**
+ * Parses the given argv array and sets the 'opts', 'argv',
+ * 'command', and 'package_json' properties.
+ */
+
+proto.parseArgv = function parseOpts(argv) {
+  this.opts = nopt(this.configDefs, this.shorthands, argv);
+  this.argv = this.opts.argv.remain.slice();
+  const commands = this.todo = [];
+
+  // create a copy of the argv array with aliases mapped
+  argv = this.argv.map((arg) => {
+    // is this an alias?
+    if (arg in this.aliases) {
+      arg = this.aliases[arg];
+    }
+    return arg;
+  });
+
+  // process the mapped args into "command" objects ("name" and "args" props)
+  argv.slice().forEach((arg) => {
+    if (arg in this.commands) {
+      const args = argv.splice(0, argv.indexOf(arg));
+      argv.shift();
+      if (commands.length > 0) {
+        commands[commands.length - 1].args = args;
+      }
+      commands.push({ name: arg, args: [] });
+    }
+  });
+  if (commands.length > 0) {
+    commands[commands.length - 1].args = argv.splice(0);
+  }
+
+
+  // if a directory was specified package.json is assumed to be relative
+  // to it.
+  let package_json_path = this.package_json_path;
+  if (this.opts.directory) {
+    package_json_path = path.join(this.opts.directory, package_json_path);
+  }
+
+  this.package_json = JSON.parse(fs.readFileSync(package_json_path));
+
+  // expand commands entries for multiple napi builds
+  this.todo = napi.expand_commands(this.package_json, this.opts, commands);
+
+  // support for inheriting config env variables from npm
+  const npm_config_prefix = 'npm_config_';
+  Object.keys(process.env).forEach((name) => {
+    if (name.indexOf(npm_config_prefix) !== 0) return;
+    const val = process.env[name];
+    if (name === npm_config_prefix + 'loglevel') {
+      log.level = val;
+    } else {
+      // add the user-defined options to the config
+      name = name.substring(npm_config_prefix.length);
+      // avoid npm argv clobber already present args
+      // which avoids problem of 'npm test' calling
+      // script that runs unique npm install commands
+      if (name === 'argv') {
+        if (this.opts.argv &&
+             this.opts.argv.remain &&
+             this.opts.argv.remain.length) {
+          // do nothing
+        } else {
+          this.opts[name] = val;
+        }
+      } else {
+        this.opts[name] = val;
+      }
+    }
+  });
+
+  if (this.opts.loglevel) {
+    log.level = this.opts.loglevel;
+  }
+  log.resume();
+};
+
+/**
+ * allow the binary.host property to be set at execution time.
+ *
+ * for this to take effect requires all the following to be true.
+ * - binary is a property in package.json
+ * - binary.host is falsey
+ * - binary.staging_host is not empty
+ * - binary.production_host is not empty
+ *
+ * if any of the previous checks fail then the function returns an empty string
+ * and makes no changes to package.json's binary property.
+ *
+ *
+ * if command is "publish" then the default is set to "binary.staging_host"
+ * if command is not "publish" the the default is set to "binary.production_host"
+ *
+ * if the command-line option '--s3_host' is set to "staging" or "production" then
+ * "binary.host" is set to the specified "staging_host" or "production_host". if
+ * '--s3_host' is any other value an exception is thrown.
+ *
+ * if '--s3_host' is not present then "binary.host" is set to the default as above.
+ *
+ * this strategy was chosen so that any command other than "publish" or "unpublish" uses "production"
+ * as the default without requiring any command-line options but that "publish" and "unpublish" require
+ * '--s3_host production_host' to be specified in order to *really* publish (or unpublish). publishing
+ * to staging can be done freely without worrying about disturbing any production releases.
+ */
+proto.setBinaryHostProperty = function(command) {
+  if (this.binaryHostSet) {
+    return this.package_json.binary.host;
+  }
+  const p = this.package_json;
+  // don't set anything if host is present. it must be left blank to trigger this.
+  if (!p || !p.binary || p.binary.host) {
+    return '';
+  }
+  // and both staging and production must be present. errors will be reported later.
+  if (!p.binary.staging_host || !p.binary.production_host) {
+    return '';
+  }
+  let target = 'production_host';
+  if (command === 'publish' || command === 'unpublish') {
+    target = 'staging_host';
+  }
+  // the environment variable has priority over the default or the command line. if
+  // either the env var or the command line option are invalid throw an error.
+  const npg_s3_host = process.env.node_pre_gyp_s3_host;
+  if (npg_s3_host === 'staging' || npg_s3_host === 'production') {
+    target = `${npg_s3_host}_host`;
+  } else if (this.opts['s3_host'] === 'staging' || this.opts['s3_host'] === 'production') {
+    target = `${this.opts['s3_host']}_host`;
+  } else if (this.opts['s3_host'] || npg_s3_host) {
+    throw new Error(`invalid s3_host ${this.opts['s3_host'] || npg_s3_host}`);
+  }
+
+  p.binary.host = p.binary[target];
+  this.binaryHostSet = true;
+
+  return p.binary.host;
+};
+
+/**
+ * Returns the usage instructions for node-pre-gyp.
+ */
+
+proto.usage = function usage() {
+  const str = [
+    '',
+    '  Usage: node-pre-gyp <command> [options]',
+    '',
+    '  where <command> is one of:',
+    cli_commands.map((c) => {
+      return '    - ' + c + ' - ' + require('./' + c).usage;
+    }).join('\n'),
+    '',
+    'node-pre-gyp@' + this.version + '  ' + path.resolve(__dirname, '..'),
+    'node@' + process.versions.node
+  ].join('\n');
+  return str;
+};
+
+/**
+ * Version number getter.
+ */
+
+Object.defineProperty(proto, 'version', {
+  get: function() {
+    return this.package.version;
+  },
+  enumerable: true
+});
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/package.js b/node_modules/@mapbox/node-pre-gyp/lib/package.js
new file mode 100644
index 0000000..0734984
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/package.js
@@ -0,0 +1,73 @@
+'use strict';
+
+module.exports = exports = _package;
+
+exports.usage = 'Packs binary (and enclosing directory) into locally staged tarball';
+
+const fs = require('fs');
+const path = require('path');
+const log = require('npmlog');
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const existsAsync = fs.exists || path.exists;
+const makeDir = require('make-dir');
+const tar = require('tar');
+
+function readdirSync(dir) {
+  let list = [];
+  const files = fs.readdirSync(dir);
+
+  files.forEach((file) => {
+    const stats = fs.lstatSync(path.join(dir, file));
+    if (stats.isDirectory()) {
+      list = list.concat(readdirSync(path.join(dir, file)));
+    } else {
+      list.push(path.join(dir, file));
+    }
+  });
+  return list;
+}
+
+function _package(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  const from = opts.module_path;
+  const binary_module = path.join(from, opts.module_name + '.node');
+  existsAsync(binary_module, (found) => {
+    if (!found) {
+      return callback(new Error('Cannot package because ' + binary_module + ' missing: run `node-pre-gyp rebuild` first'));
+    }
+    const tarball = opts.staged_tarball;
+    const filter_func = function(entry) {
+      const basename = path.basename(entry);
+      if (basename.length && basename[0] !== '.') {
+        console.log('packing ' + entry);
+        return true;
+      } else {
+        console.log('skipping ' + entry);
+      }
+      return false;
+    };
+    makeDir(path.dirname(tarball)).then(() => {
+      let files = readdirSync(from);
+      const base = path.basename(from);
+      files = files.map((file) => {
+        return path.join(base, path.relative(from, file));
+      });
+      tar.create({
+        portable: false,
+        gzip: true,
+        filter: filter_func,
+        file: tarball,
+        cwd: path.dirname(from)
+      }, files, (err2) => {
+        if (err2)  console.error('[' + package_json.name + '] ' + err2.message);
+        else log.info('package', 'Binary staged at "' + tarball + '"');
+        return callback(err2);
+      });
+    }).catch((err) => {
+      return callback(err);
+    });
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/pre-binding.js b/node_modules/@mapbox/node-pre-gyp/lib/pre-binding.js
new file mode 100644
index 0000000..e110fe3
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/pre-binding.js
@@ -0,0 +1,34 @@
+'use strict';
+
+const npg = require('..');
+const versioning = require('../lib/util/versioning.js');
+const napi = require('../lib/util/napi.js');
+const existsSync = require('fs').existsSync || require('path').existsSync;
+const path = require('path');
+
+module.exports = exports;
+
+exports.usage = 'Finds the require path for the node-pre-gyp installed module';
+
+exports.validate = function(package_json, opts) {
+  versioning.validate_config(package_json, opts);
+};
+
+exports.find = function(package_json_path, opts) {
+  if (!existsSync(package_json_path)) {
+    throw new Error(package_json_path + 'does not exist');
+  }
+  const prog = new npg.Run({ package_json_path, argv: process.argv });
+  prog.setBinaryHostProperty();
+  const package_json = prog.package_json;
+
+  versioning.validate_config(package_json, opts);
+  let napi_build_version;
+  if (napi.get_napi_build_versions(package_json, opts)) {
+    napi_build_version = napi.get_best_napi_build_version(package_json, opts);
+  }
+  opts = opts || {};
+  if (!opts.module_root) opts.module_root = path.dirname(package_json_path);
+  const meta = versioning.evaluate(package_json, opts, napi_build_version);
+  return meta.module;
+};
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/publish.js b/node_modules/@mapbox/node-pre-gyp/lib/publish.js
new file mode 100644
index 0000000..8367b15
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/publish.js
@@ -0,0 +1,81 @@
+'use strict';
+
+module.exports = exports = publish;
+
+exports.usage = 'Publishes pre-built binary (requires aws-sdk)';
+
+const fs = require('fs');
+const path = require('path');
+const log = require('npmlog');
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const s3_setup = require('./util/s3_setup.js');
+const existsAsync = fs.exists || path.exists;
+const url = require('url');
+
+function publish(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  const tarball = opts.staged_tarball;
+  existsAsync(tarball, (found) => {
+    if (!found) {
+      return callback(new Error('Cannot publish because ' + tarball + ' missing: run `node-pre-gyp package` first'));
+    }
+
+    log.info('publish', 'Detecting s3 credentials');
+    const config = {};
+    s3_setup.detect(opts, config);
+    const s3 = s3_setup.get_s3(config);
+
+    const key_name = url.resolve(config.prefix, opts.package_name);
+    const s3_opts = {
+      Bucket: config.bucket,
+      Key: key_name
+    };
+    log.info('publish', 'Authenticating with s3');
+    log.info('publish', config);
+
+    log.info('publish', 'Checking for existing binary at ' + opts.hosted_path);
+    s3.headObject(s3_opts, (err, meta) => {
+      if (meta) log.info('publish', JSON.stringify(meta));
+      if (err && err.code === 'NotFound') {
+        // we are safe to publish because
+        // the object does not already exist
+        log.info('publish', 'Preparing to put object');
+        const s3_put_opts = {
+          ACL: 'public-read',
+          Body: fs.createReadStream(tarball),
+          Key: key_name,
+          Bucket: config.bucket
+        };
+        log.info('publish', 'Putting object', s3_put_opts.ACL, s3_put_opts.Bucket, s3_put_opts.Key);
+        try {
+          s3.putObject(s3_put_opts, (err2, resp) => {
+            log.info('publish', 'returned from putting object');
+            if (err2) {
+              log.info('publish', 's3 putObject error: "' + err2 + '"');
+              return callback(err2);
+            }
+            if (resp) log.info('publish', 's3 putObject response: "' + JSON.stringify(resp) + '"');
+            log.info('publish', 'successfully put object');
+            console.log('[' + package_json.name + '] published to ' + opts.hosted_path);
+            return callback();
+          });
+        } catch (err3) {
+          log.info('publish', 's3 putObject error: "' + err3 + '"');
+          return callback(err3);
+        }
+      } else if (err) {
+        log.info('publish', 's3 headObject error: "' + err + '"');
+        return callback(err);
+      } else {
+        log.error('publish', 'Cannot publish over existing version');
+        log.error('publish', "Update the 'version' field in package.json and try again");
+        log.error('publish', 'If the previous version was published in error see:');
+        log.error('publish', '\t node-pre-gyp unpublish');
+        return callback(new Error('Failed publishing to ' + opts.hosted_path));
+      }
+    });
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/rebuild.js b/node_modules/@mapbox/node-pre-gyp/lib/rebuild.js
new file mode 100644
index 0000000..31510fb
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/rebuild.js
@@ -0,0 +1,20 @@
+'use strict';
+
+module.exports = exports = rebuild;
+
+exports.usage = 'Runs "clean" and "build" at once';
+
+const napi = require('./util/napi.js');
+
+function rebuild(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  let commands = [
+    { name: 'clean', args: [] },
+    { name: 'build', args: ['rebuild'] }
+  ];
+  commands = napi.expand_commands(package_json, gyp.opts, commands);
+  for (let i = commands.length; i !== 0; i--) {
+    gyp.todo.unshift(commands[i - 1]);
+  }
+  process.nextTick(callback);
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/reinstall.js b/node_modules/@mapbox/node-pre-gyp/lib/reinstall.js
new file mode 100644
index 0000000..a29b5c9
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/reinstall.js
@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = exports = rebuild;
+
+exports.usage = 'Runs "clean" and "install" at once';
+
+const napi = require('./util/napi.js');
+
+function rebuild(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  let installArgs = [];
+  const napi_build_version = napi.get_best_napi_build_version(package_json, gyp.opts);
+  if (napi_build_version != null) installArgs = [napi.get_command_arg(napi_build_version)];
+  gyp.todo.unshift(
+    { name: 'clean', args: [] },
+    { name: 'install', args: installArgs }
+  );
+  process.nextTick(callback);
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/reveal.js b/node_modules/@mapbox/node-pre-gyp/lib/reveal.js
new file mode 100644
index 0000000..7255e5f
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/reveal.js
@@ -0,0 +1,32 @@
+'use strict';
+
+module.exports = exports = reveal;
+
+exports.usage = 'Reveals data on the versioned binary';
+
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+
+function unix_paths(key, val) {
+  return val && val.replace ? val.replace(/\\/g, '/') : val;
+}
+
+function reveal(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  let hit = false;
+  // if a second arg is passed look to see
+  // if it is a known option
+  // console.log(JSON.stringify(gyp.opts,null,1))
+  const remain = gyp.opts.argv.remain[gyp.opts.argv.remain.length - 1];
+  if (remain && Object.hasOwnProperty.call(opts, remain)) {
+    console.log(opts[remain].replace(/\\/g, '/'));
+    hit = true;
+  }
+  // otherwise return all options as json
+  if (!hit) {
+    console.log(JSON.stringify(opts, unix_paths, 2));
+  }
+  return callback();
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/testbinary.js b/node_modules/@mapbox/node-pre-gyp/lib/testbinary.js
new file mode 100644
index 0000000..429cb13
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/testbinary.js
@@ -0,0 +1,79 @@
+'use strict';
+
+module.exports = exports = testbinary;
+
+exports.usage = 'Tests that the binary.node can be required';
+
+const path = require('path');
+const log = require('npmlog');
+const cp = require('child_process');
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+
+function testbinary(gyp, argv, callback) {
+  const args = [];
+  const options = {};
+  let shell_cmd = process.execPath;
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  // skip validation for runtimes we don't explicitly support (like electron)
+  if (opts.runtime &&
+        opts.runtime !== 'node-webkit' &&
+        opts.runtime !== 'node') {
+    return callback();
+  }
+  const nw = (opts.runtime && opts.runtime === 'node-webkit');
+  // ensure on windows that / are used for require path
+  const binary_module = opts.module.replace(/\\/g, '/');
+  if ((process.arch !== opts.target_arch) ||
+        (process.platform !== opts.target_platform)) {
+    let msg = 'skipping validation since host platform/arch (';
+    msg += process.platform + '/' + process.arch + ')';
+    msg += ' does not match target (';
+    msg += opts.target_platform + '/' + opts.target_arch + ')';
+    log.info('validate', msg);
+    return callback();
+  }
+  if (nw) {
+    options.timeout = 5000;
+    if (process.platform === 'darwin') {
+      shell_cmd = 'node-webkit';
+    } else if (process.platform === 'win32') {
+      shell_cmd = 'nw.exe';
+    } else {
+      shell_cmd = 'nw';
+    }
+    const modulePath = path.resolve(binary_module);
+    const appDir = path.join(__dirname, 'util', 'nw-pre-gyp');
+    args.push(appDir);
+    args.push(modulePath);
+    log.info('validate', "Running test command: '" + shell_cmd + ' ' + args.join(' ') + "'");
+    cp.execFile(shell_cmd, args, options, (err, stdout, stderr) => {
+      // check for normal timeout for node-webkit
+      if (err) {
+        if (err.killed === true && err.signal && err.signal.indexOf('SIG') > -1) {
+          return callback();
+        }
+        const stderrLog = stderr.toString();
+        log.info('stderr', stderrLog);
+        if (/^\s*Xlib:\s*extension\s*"RANDR"\s*missing\s*on\s*display\s*":\d+\.\d+"\.\s*$/.test(stderrLog)) {
+          log.info('RANDR', 'stderr contains only RANDR error, ignored');
+          return callback();
+        }
+        return callback(err);
+      }
+      return callback();
+    });
+    return;
+  }
+  args.push('--eval');
+  args.push("require('" + binary_module.replace(/'/g, '\'') + "')");
+  log.info('validate', "Running test command: '" + shell_cmd + ' ' + args.join(' ') + "'");
+  cp.execFile(shell_cmd, args, options, (err, stdout, stderr) => {
+    if (err) {
+      return callback(err, { stdout: stdout, stderr: stderr });
+    }
+    return callback();
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/testpackage.js b/node_modules/@mapbox/node-pre-gyp/lib/testpackage.js
new file mode 100644
index 0000000..fab1911
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/testpackage.js
@@ -0,0 +1,53 @@
+'use strict';
+
+module.exports = exports = testpackage;
+
+exports.usage = 'Tests that the staged package is valid';
+
+const fs = require('fs');
+const path = require('path');
+const log = require('npmlog');
+const existsAsync = fs.exists || path.exists;
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const testbinary = require('./testbinary.js');
+const tar = require('tar');
+const makeDir = require('make-dir');
+
+function testpackage(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  const tarball = opts.staged_tarball;
+  existsAsync(tarball, (found) => {
+    if (!found) {
+      return callback(new Error('Cannot test package because ' + tarball + ' missing: run `node-pre-gyp package` first'));
+    }
+    const to = opts.module_path;
+    function filter_func(entry) {
+      log.info('install', 'unpacking [' + entry.path + ']');
+    }
+
+    makeDir(to).then(() => {
+      tar.extract({
+        file: tarball,
+        cwd: to,
+        strip: 1,
+        onentry: filter_func
+      }).then(after_extract, callback);
+    }).catch((err) => {
+      return callback(err);
+    });
+
+    function after_extract() {
+      testbinary(gyp, argv, (err) => {
+        if (err) {
+          return callback(err);
+        } else {
+          console.log('[' + package_json.name + '] Package appears valid');
+          return callback();
+        }
+      });
+    }
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/unpublish.js b/node_modules/@mapbox/node-pre-gyp/lib/unpublish.js
new file mode 100644
index 0000000..12c9f56
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/unpublish.js
@@ -0,0 +1,41 @@
+'use strict';
+
+module.exports = exports = unpublish;
+
+exports.usage = 'Unpublishes pre-built binary (requires aws-sdk)';
+
+const log = require('npmlog');
+const versioning = require('./util/versioning.js');
+const napi = require('./util/napi.js');
+const s3_setup = require('./util/s3_setup.js');
+const url = require('url');
+
+function unpublish(gyp, argv, callback) {
+  const package_json = gyp.package_json;
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(package_json, gyp.opts, napi_build_version);
+  const config = {};
+  s3_setup.detect(opts, config);
+  const s3 = s3_setup.get_s3(config);
+  const key_name = url.resolve(config.prefix, opts.package_name);
+  const s3_opts = {
+    Bucket: config.bucket,
+    Key: key_name
+  };
+  s3.headObject(s3_opts, (err, meta) => {
+    if (err && err.code === 'NotFound') {
+      console.log('[' + package_json.name + '] Not found: https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + s3_opts.Key);
+      return callback();
+    } else if (err) {
+      return callback(err);
+    } else {
+      log.info('unpublish', JSON.stringify(meta));
+      s3.deleteObject(s3_opts, (err2, resp) => {
+        if (err2) return callback(err2);
+        log.info(JSON.stringify(resp));
+        console.log('[' + package_json.name + '] Success: removed https://' + s3_opts.Bucket + '.s3.amazonaws.com/' + s3_opts.Key);
+        return callback();
+      });
+    }
+  });
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/abi_crosswalk.json b/node_modules/@mapbox/node-pre-gyp/lib/util/abi_crosswalk.json
new file mode 100644
index 0000000..7f52972
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/abi_crosswalk.json
@@ -0,0 +1,2602 @@
+{
+  "0.1.14": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.15": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.16": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.17": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.18": {
+    "node_abi": null,
+    "v8": "1.3"
+  },
+  "0.1.19": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.20": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.21": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.22": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.23": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.24": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.25": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.26": {
+    "node_abi": null,
+    "v8": "2.0"
+  },
+  "0.1.27": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.28": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.29": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.30": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.31": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.32": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.33": {
+    "node_abi": null,
+    "v8": "2.1"
+  },
+  "0.1.90": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.91": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.92": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.93": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.94": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.95": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.96": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.97": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.98": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.99": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.100": {
+    "node_abi": null,
+    "v8": "2.2"
+  },
+  "0.1.101": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.102": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.103": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.1.104": {
+    "node_abi": null,
+    "v8": "2.3"
+  },
+  "0.2.0": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.1": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.2": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.3": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.4": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.5": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.2.6": {
+    "node_abi": 1,
+    "v8": "2.3"
+  },
+  "0.3.0": {
+    "node_abi": 1,
+    "v8": "2.5"
+  },
+  "0.3.1": {
+    "node_abi": 1,
+    "v8": "2.5"
+  },
+  "0.3.2": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.3": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.4": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.5": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.6": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.7": {
+    "node_abi": 1,
+    "v8": "3.0"
+  },
+  "0.3.8": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.0": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.1": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.2": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.3": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.4": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.5": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.6": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.7": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.8": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.9": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.10": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.11": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.4.12": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.5.0": {
+    "node_abi": 1,
+    "v8": "3.1"
+  },
+  "0.5.1": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.2": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.3": {
+    "node_abi": 1,
+    "v8": "3.4"
+  },
+  "0.5.4": {
+    "node_abi": 1,
+    "v8": "3.5"
+  },
+  "0.5.5": {
+    "node_abi": 1,
+    "v8": "3.5"
+  },
+  "0.5.6": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.7": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.8": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.9": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.5.10": {
+    "node_abi": 1,
+    "v8": "3.7"
+  },
+  "0.6.0": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.1": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.2": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.3": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.4": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.5": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.6": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.7": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.8": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.9": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.10": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.11": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.12": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.13": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.14": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.15": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.16": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.17": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.18": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.19": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.20": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.6.21": {
+    "node_abi": 1,
+    "v8": "3.6"
+  },
+  "0.7.0": {
+    "node_abi": 1,
+    "v8": "3.8"
+  },
+  "0.7.1": {
+    "node_abi": 1,
+    "v8": "3.8"
+  },
+  "0.7.2": {
+    "node_abi": 1,
+    "v8": "3.8"
+  },
+  "0.7.3": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.4": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.5": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.6": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.7": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.8": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.9": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.7.10": {
+    "node_abi": 1,
+    "v8": "3.9"
+  },
+  "0.7.11": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.7.12": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.0": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.1": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.2": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.3": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.4": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.5": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.6": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.7": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.8": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.9": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.10": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.11": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.12": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.13": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.14": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.15": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.16": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.17": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.18": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.19": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.20": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.21": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.22": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.23": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.24": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.25": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.26": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.27": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.8.28": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.9.0": {
+    "node_abi": 1,
+    "v8": "3.11"
+  },
+  "0.9.1": {
+    "node_abi": 10,
+    "v8": "3.11"
+  },
+  "0.9.2": {
+    "node_abi": 10,
+    "v8": "3.11"
+  },
+  "0.9.3": {
+    "node_abi": 10,
+    "v8": "3.13"
+  },
+  "0.9.4": {
+    "node_abi": 10,
+    "v8": "3.13"
+  },
+  "0.9.5": {
+    "node_abi": 10,
+    "v8": "3.13"
+  },
+  "0.9.6": {
+    "node_abi": 10,
+    "v8": "3.15"
+  },
+  "0.9.7": {
+    "node_abi": 10,
+    "v8": "3.15"
+  },
+  "0.9.8": {
+    "node_abi": 10,
+    "v8": "3.15"
+  },
+  "0.9.9": {
+    "node_abi": 11,
+    "v8": "3.15"
+  },
+  "0.9.10": {
+    "node_abi": 11,
+    "v8": "3.15"
+  },
+  "0.9.11": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.9.12": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.0": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.1": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.2": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.3": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.4": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.5": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.6": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.7": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.8": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.9": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.10": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.11": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.12": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.13": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.14": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.15": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.16": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.17": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.18": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.19": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.20": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.21": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.22": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.23": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.24": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.25": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.26": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.27": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.28": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.29": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.30": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.31": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.32": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.33": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.34": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.35": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.36": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.37": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.38": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.39": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.40": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.41": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.42": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.43": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.44": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.45": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.46": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.47": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.10.48": {
+    "node_abi": 11,
+    "v8": "3.14"
+  },
+  "0.11.0": {
+    "node_abi": 12,
+    "v8": "3.17"
+  },
+  "0.11.1": {
+    "node_abi": 12,
+    "v8": "3.18"
+  },
+  "0.11.2": {
+    "node_abi": 12,
+    "v8": "3.19"
+  },
+  "0.11.3": {
+    "node_abi": 12,
+    "v8": "3.19"
+  },
+  "0.11.4": {
+    "node_abi": 12,
+    "v8": "3.20"
+  },
+  "0.11.5": {
+    "node_abi": 12,
+    "v8": "3.20"
+  },
+  "0.11.6": {
+    "node_abi": 12,
+    "v8": "3.20"
+  },
+  "0.11.7": {
+    "node_abi": 12,
+    "v8": "3.20"
+  },
+  "0.11.8": {
+    "node_abi": 13,
+    "v8": "3.21"
+  },
+  "0.11.9": {
+    "node_abi": 13,
+    "v8": "3.22"
+  },
+  "0.11.10": {
+    "node_abi": 13,
+    "v8": "3.22"
+  },
+  "0.11.11": {
+    "node_abi": 14,
+    "v8": "3.22"
+  },
+  "0.11.12": {
+    "node_abi": 14,
+    "v8": "3.22"
+  },
+  "0.11.13": {
+    "node_abi": 14,
+    "v8": "3.25"
+  },
+  "0.11.14": {
+    "node_abi": 14,
+    "v8": "3.26"
+  },
+  "0.11.15": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.11.16": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.0": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.1": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.2": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.3": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.4": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.5": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.6": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.7": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.8": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.9": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.10": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.11": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.12": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.13": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.14": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.15": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.16": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.17": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "0.12.18": {
+    "node_abi": 14,
+    "v8": "3.28"
+  },
+  "1.0.0": {
+    "node_abi": 42,
+    "v8": "3.31"
+  },
+  "1.0.1": {
+    "node_abi": 42,
+    "v8": "3.31"
+  },
+  "1.0.2": {
+    "node_abi": 42,
+    "v8": "3.31"
+  },
+  "1.0.3": {
+    "node_abi": 42,
+    "v8": "4.1"
+  },
+  "1.0.4": {
+    "node_abi": 42,
+    "v8": "4.1"
+  },
+  "1.1.0": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.2.0": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.3.0": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.4.1": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.4.2": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.4.3": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.5.0": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.5.1": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.6.0": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.6.1": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.6.2": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.6.3": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.6.4": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.7.1": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.8.1": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.8.2": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.8.3": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "1.8.4": {
+    "node_abi": 43,
+    "v8": "4.1"
+  },
+  "2.0.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.0.1": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.0.2": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.1.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.2.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.2.1": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.3.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.3.1": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.3.2": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.3.3": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.3.4": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.4.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "2.5.0": {
+    "node_abi": 44,
+    "v8": "4.2"
+  },
+  "3.0.0": {
+    "node_abi": 45,
+    "v8": "4.4"
+  },
+  "3.1.0": {
+    "node_abi": 45,
+    "v8": "4.4"
+  },
+  "3.2.0": {
+    "node_abi": 45,
+    "v8": "4.4"
+  },
+  "3.3.0": {
+    "node_abi": 45,
+    "v8": "4.4"
+  },
+  "3.3.1": {
+    "node_abi": 45,
+    "v8": "4.4"
+  },
+  "4.0.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.1.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.1.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.1.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.4": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.5": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.2.6": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.3.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.3.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.3.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.4": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.5": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.6": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.4.7": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.5.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.6.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.7.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.2": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.3": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.4": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.5": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.6": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.8.7": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.9.0": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "4.9.1": {
+    "node_abi": 46,
+    "v8": "4.5"
+  },
+  "5.0.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.1.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.1.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.2.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.3.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.4.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.4.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.5.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.6.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.7.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.7.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.8.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.9.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.9.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.10.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.10.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.11.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.11.1": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "5.12.0": {
+    "node_abi": 47,
+    "v8": "4.6"
+  },
+  "6.0.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.1.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.1": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.2.2": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.3.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.3.1": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.4.0": {
+    "node_abi": 48,
+    "v8": "5.0"
+  },
+  "6.5.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.6.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.7.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.8.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.8.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.4": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.9.5": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.10.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.4": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.11.5": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.12.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.13.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.13.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.14.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.14.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.14.2": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.14.3": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.14.4": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.15.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.15.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.16.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.17.0": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "6.17.1": {
+    "node_abi": 48,
+    "v8": "5.1"
+  },
+  "7.0.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.1.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.2.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.2.1": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.3.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.4.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.5.0": {
+    "node_abi": 51,
+    "v8": "5.4"
+  },
+  "7.6.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.1": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.2": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.3": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.7.4": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.8.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.9.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.10.0": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "7.10.1": {
+    "node_abi": 51,
+    "v8": "5.5"
+  },
+  "8.0.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.1": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.2": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.3": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.1.4": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.2.0": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.2.1": {
+    "node_abi": 57,
+    "v8": "5.8"
+  },
+  "8.3.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.4.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.5.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.6.0": {
+    "node_abi": 57,
+    "v8": "6.0"
+  },
+  "8.7.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.8.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.8.1": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.0": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.1": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.2": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.3": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.9.4": {
+    "node_abi": 57,
+    "v8": "6.1"
+  },
+  "8.10.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.11.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.11.1": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.11.2": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.11.3": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.11.4": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.12.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.13.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.14.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.14.1": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.15.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.15.1": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.16.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.16.1": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.16.2": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "8.17.0": {
+    "node_abi": 57,
+    "v8": "6.2"
+  },
+  "9.0.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.1.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.2.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.2.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.3.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.4.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.5.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.6.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.6.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.7.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.7.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.8.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.9.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.10.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.10.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.11.0": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.11.1": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "9.11.2": {
+    "node_abi": 59,
+    "v8": "6.2"
+  },
+  "10.0.0": {
+    "node_abi": 64,
+    "v8": "6.6"
+  },
+  "10.1.0": {
+    "node_abi": 64,
+    "v8": "6.6"
+  },
+  "10.2.0": {
+    "node_abi": 64,
+    "v8": "6.6"
+  },
+  "10.2.1": {
+    "node_abi": 64,
+    "v8": "6.6"
+  },
+  "10.3.0": {
+    "node_abi": 64,
+    "v8": "6.6"
+  },
+  "10.4.0": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.4.1": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.5.0": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.6.0": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.7.0": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.8.0": {
+    "node_abi": 64,
+    "v8": "6.7"
+  },
+  "10.9.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.10.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.11.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.12.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.13.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.14.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.14.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.14.2": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.15.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.15.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.15.2": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.15.3": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.16.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.16.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.16.2": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.16.3": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.17.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.18.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.18.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.19.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.20.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.20.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.21.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.22.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.22.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.23.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.23.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.23.2": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.23.3": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.24.0": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "10.24.1": {
+    "node_abi": 64,
+    "v8": "6.8"
+  },
+  "11.0.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.1.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.2.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.3.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.4.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.5.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.6.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.7.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.8.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.9.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.10.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.10.1": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.11.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.12.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.13.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.14.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "11.15.0": {
+    "node_abi": 67,
+    "v8": "7.0"
+  },
+  "12.0.0": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.1.0": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.2.0": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.3.0": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.3.1": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.4.0": {
+    "node_abi": 72,
+    "v8": "7.4"
+  },
+  "12.5.0": {
+    "node_abi": 72,
+    "v8": "7.5"
+  },
+  "12.6.0": {
+    "node_abi": 72,
+    "v8": "7.5"
+  },
+  "12.7.0": {
+    "node_abi": 72,
+    "v8": "7.5"
+  },
+  "12.8.0": {
+    "node_abi": 72,
+    "v8": "7.5"
+  },
+  "12.8.1": {
+    "node_abi": 72,
+    "v8": "7.5"
+  },
+  "12.9.0": {
+    "node_abi": 72,
+    "v8": "7.6"
+  },
+  "12.9.1": {
+    "node_abi": 72,
+    "v8": "7.6"
+  },
+  "12.10.0": {
+    "node_abi": 72,
+    "v8": "7.6"
+  },
+  "12.11.0": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.11.1": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.12.0": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.13.0": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.13.1": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.14.0": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.14.1": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.15.0": {
+    "node_abi": 72,
+    "v8": "7.7"
+  },
+  "12.16.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.16.1": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.16.2": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.16.3": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.17.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.18.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.18.1": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.18.2": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.18.3": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.18.4": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.19.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.19.1": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.20.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.20.1": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.20.2": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.21.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.0": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.1": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.2": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.3": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.4": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.5": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.6": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "12.22.7": {
+    "node_abi": 72,
+    "v8": "7.8"
+  },
+  "13.0.0": {
+    "node_abi": 79,
+    "v8": "7.8"
+  },
+  "13.0.1": {
+    "node_abi": 79,
+    "v8": "7.8"
+  },
+  "13.1.0": {
+    "node_abi": 79,
+    "v8": "7.8"
+  },
+  "13.2.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.3.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.4.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.5.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.6.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.7.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.8.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.9.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.10.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.10.1": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.11.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.12.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.13.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "13.14.0": {
+    "node_abi": 79,
+    "v8": "7.9"
+  },
+  "14.0.0": {
+    "node_abi": 83,
+    "v8": "8.1"
+  },
+  "14.1.0": {
+    "node_abi": 83,
+    "v8": "8.1"
+  },
+  "14.2.0": {
+    "node_abi": 83,
+    "v8": "8.1"
+  },
+  "14.3.0": {
+    "node_abi": 83,
+    "v8": "8.1"
+  },
+  "14.4.0": {
+    "node_abi": 83,
+    "v8": "8.1"
+  },
+  "14.5.0": {
+    "node_abi": 83,
+    "v8": "8.3"
+  },
+  "14.6.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.7.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.8.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.9.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.10.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.10.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.11.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.12.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.13.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.13.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.14.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.2": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.3": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.4": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.15.5": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.16.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.16.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.2": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.3": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.4": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.5": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.17.6": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.18.0": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "14.18.1": {
+    "node_abi": 83,
+    "v8": "8.4"
+  },
+  "15.0.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.0.1": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.1.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.2.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.2.1": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.3.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.4.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.5.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.5.1": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.6.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.7.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.8.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.9.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.10.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.11.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.12.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.13.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "15.14.0": {
+    "node_abi": 88,
+    "v8": "8.6"
+  },
+  "16.0.0": {
+    "node_abi": 93,
+    "v8": "9.0"
+  },
+  "16.1.0": {
+    "node_abi": 93,
+    "v8": "9.0"
+  },
+  "16.2.0": {
+    "node_abi": 93,
+    "v8": "9.0"
+  },
+  "16.3.0": {
+    "node_abi": 93,
+    "v8": "9.0"
+  },
+  "16.4.0": {
+    "node_abi": 93,
+    "v8": "9.1"
+  },
+  "16.4.1": {
+    "node_abi": 93,
+    "v8": "9.1"
+  },
+  "16.4.2": {
+    "node_abi": 93,
+    "v8": "9.1"
+  },
+  "16.5.0": {
+    "node_abi": 93,
+    "v8": "9.1"
+  },
+  "16.6.0": {
+    "node_abi": 93,
+    "v8": "9.2"
+  },
+  "16.6.1": {
+    "node_abi": 93,
+    "v8": "9.2"
+  },
+  "16.6.2": {
+    "node_abi": 93,
+    "v8": "9.2"
+  },
+  "16.7.0": {
+    "node_abi": 93,
+    "v8": "9.2"
+  },
+  "16.8.0": {
+    "node_abi": 93,
+    "v8": "9.2"
+  },
+  "16.9.0": {
+    "node_abi": 93,
+    "v8": "9.3"
+  },
+  "16.9.1": {
+    "node_abi": 93,
+    "v8": "9.3"
+  },
+  "16.10.0": {
+    "node_abi": 93,
+    "v8": "9.3"
+  },
+  "16.11.0": {
+    "node_abi": 93,
+    "v8": "9.4"
+  },
+  "16.11.1": {
+    "node_abi": 93,
+    "v8": "9.4"
+  },
+  "16.12.0": {
+    "node_abi": 93,
+    "v8": "9.4"
+  },
+  "16.13.0": {
+    "node_abi": 93,
+    "v8": "9.4"
+  },
+  "17.0.0": {
+    "node_abi": 102,
+    "v8": "9.5"
+  },
+  "17.0.1": {
+    "node_abi": 102,
+    "v8": "9.5"
+  },
+  "17.1.0": {
+    "node_abi": 102,
+    "v8": "9.5"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/compile.js b/node_modules/@mapbox/node-pre-gyp/lib/util/compile.js
new file mode 100644
index 0000000..956e5aa
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/compile.js
@@ -0,0 +1,93 @@
+'use strict';
+
+module.exports = exports;
+
+const fs = require('fs');
+const path = require('path');
+const win = process.platform === 'win32';
+const existsSync = fs.existsSync || path.existsSync;
+const cp = require('child_process');
+
+// try to build up the complete path to node-gyp
+/* priority:
+  - node-gyp on ENV:npm_config_node_gyp (https://github.com/npm/npm/pull/4887)
+  - node-gyp on NODE_PATH
+  - node-gyp inside npm on NODE_PATH (ignore on iojs)
+  - node-gyp inside npm beside node exe
+*/
+function which_node_gyp() {
+  let node_gyp_bin;
+  if (process.env.npm_config_node_gyp) {
+    try {
+      node_gyp_bin = process.env.npm_config_node_gyp;
+      if (existsSync(node_gyp_bin)) {
+        return node_gyp_bin;
+      }
+    } catch (err) {
+      // do nothing
+    }
+  }
+  try {
+    const node_gyp_main = require.resolve('node-gyp'); // eslint-disable-line node/no-missing-require
+    node_gyp_bin = path.join(path.dirname(
+      path.dirname(node_gyp_main)),
+    'bin/node-gyp.js');
+    if (existsSync(node_gyp_bin)) {
+      return node_gyp_bin;
+    }
+  } catch (err) {
+    // do nothing
+  }
+  if (process.execPath.indexOf('iojs') === -1) {
+    try {
+      const npm_main = require.resolve('npm'); // eslint-disable-line node/no-missing-require
+      node_gyp_bin = path.join(path.dirname(
+        path.dirname(npm_main)),
+      'node_modules/node-gyp/bin/node-gyp.js');
+      if (existsSync(node_gyp_bin)) {
+        return node_gyp_bin;
+      }
+    } catch (err) {
+      // do nothing
+    }
+  }
+  const npm_base = path.join(path.dirname(
+    path.dirname(process.execPath)),
+  'lib/node_modules/npm/');
+  node_gyp_bin = path.join(npm_base, 'node_modules/node-gyp/bin/node-gyp.js');
+  if (existsSync(node_gyp_bin)) {
+    return node_gyp_bin;
+  }
+}
+
+module.exports.run_gyp = function(args, opts, callback) {
+  let shell_cmd = '';
+  const cmd_args = [];
+  if (opts.runtime && opts.runtime === 'node-webkit') {
+    shell_cmd = 'nw-gyp';
+    if (win) shell_cmd += '.cmd';
+  } else {
+    const node_gyp_path = which_node_gyp();
+    if (node_gyp_path) {
+      shell_cmd = process.execPath;
+      cmd_args.push(node_gyp_path);
+    } else {
+      shell_cmd = 'node-gyp';
+      if (win) shell_cmd += '.cmd';
+    }
+  }
+  const final_args = cmd_args.concat(args);
+  const cmd = cp.spawn(shell_cmd, final_args, { cwd: undefined, env: process.env, stdio: [0, 1, 2] });
+  cmd.on('error', (err) => {
+    if (err) {
+      return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + err + ')'));
+    }
+    callback(null, opts);
+  });
+  cmd.on('close', (code) => {
+    if (code && code !== 0) {
+      return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + code + ')'));
+    }
+    callback(null, opts);
+  });
+};
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/handle_gyp_opts.js b/node_modules/@mapbox/node-pre-gyp/lib/util/handle_gyp_opts.js
new file mode 100644
index 0000000..d702f78
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/handle_gyp_opts.js
@@ -0,0 +1,102 @@
+'use strict';
+
+module.exports = exports = handle_gyp_opts;
+
+const versioning = require('./versioning.js');
+const napi = require('./napi.js');
+
+/*
+
+Here we gather node-pre-gyp generated options (from versioning) and pass them along to node-gyp.
+
+We massage the args and options slightly to account for differences in what commands mean between
+node-pre-gyp and node-gyp (e.g. see the difference between "build" and "rebuild" below)
+
+Keep in mind: the values inside `argv` and `gyp.opts` below are different depending on whether
+node-pre-gyp is called directory, or if it is called in a `run-script` phase of npm.
+
+We also try to preserve any command line options that might have been passed to npm or node-pre-gyp.
+But this is fairly difficult without passing way to much through. For example `gyp.opts` contains all
+the process.env and npm pushes a lot of variables into process.env which node-pre-gyp inherits. So we have
+to be very selective about what we pass through.
+
+For example:
+
+`npm install --build-from-source` will give:
+
+argv == [ 'rebuild' ]
+gyp.opts.argv == { remain: [ 'install' ],
+  cooked: [ 'install', '--fallback-to-build' ],
+  original: [ 'install', '--fallback-to-build' ] }
+
+`./bin/node-pre-gyp build` will give:
+
+argv == []
+gyp.opts.argv == { remain: [ 'build' ],
+  cooked: [ 'build' ],
+  original: [ '-C', 'test/app1', 'build' ] }
+
+*/
+
+// select set of node-pre-gyp versioning info
+// to share with node-gyp
+const share_with_node_gyp = [
+  'module',
+  'module_name',
+  'module_path',
+  'napi_version',
+  'node_abi_napi',
+  'napi_build_version',
+  'node_napi_label'
+];
+
+function handle_gyp_opts(gyp, argv, callback) {
+
+  // Collect node-pre-gyp specific variables to pass to node-gyp
+  const node_pre_gyp_options = [];
+  // generate custom node-pre-gyp versioning info
+  const napi_build_version = napi.get_napi_build_version_from_command_args(argv);
+  const opts = versioning.evaluate(gyp.package_json, gyp.opts, napi_build_version);
+  share_with_node_gyp.forEach((key) => {
+    const val = opts[key];
+    if (val) {
+      node_pre_gyp_options.push('--' + key + '=' + val);
+    } else if (key === 'napi_build_version') {
+      node_pre_gyp_options.push('--' + key + '=0');
+    } else {
+      if (key !== 'napi_version' && key !== 'node_abi_napi')
+        return callback(new Error('Option ' + key + ' required but not found by node-pre-gyp'));
+    }
+  });
+
+  // Collect options that follow the special -- which disables nopt parsing
+  const unparsed_options = [];
+  let double_hyphen_found = false;
+  gyp.opts.argv.original.forEach((opt) => {
+    if (double_hyphen_found) {
+      unparsed_options.push(opt);
+    }
+    if (opt === '--') {
+      double_hyphen_found = true;
+    }
+  });
+
+  // We try respect and pass through remaining command
+  // line options (like --foo=bar) to node-gyp
+  const cooked = gyp.opts.argv.cooked;
+  const node_gyp_options = [];
+  cooked.forEach((value) => {
+    if (value.length > 2 && value.slice(0, 2) === '--') {
+      const key = value.slice(2);
+      const val = cooked[cooked.indexOf(value) + 1];
+      if (val && val.indexOf('--') === -1) { // handle '--foo=bar' or ['--foo','bar']
+        node_gyp_options.push('--' + key + '=' + val);
+      } else { // pass through --foo
+        node_gyp_options.push(value);
+      }
+    }
+  });
+
+  const result = { 'opts': opts, 'gyp': node_gyp_options, 'pre': node_pre_gyp_options, 'unparsed': unparsed_options };
+  return callback(null, result);
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/napi.js b/node_modules/@mapbox/node-pre-gyp/lib/util/napi.js
new file mode 100644
index 0000000..5d14ad6
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/napi.js
@@ -0,0 +1,205 @@
+'use strict';
+
+const fs = require('fs');
+
+module.exports = exports;
+
+const versionArray = process.version
+  .substr(1)
+  .replace(/-.*$/, '')
+  .split('.')
+  .map((item) => {
+    return +item;
+  });
+
+const napi_multiple_commands = [
+  'build',
+  'clean',
+  'configure',
+  'package',
+  'publish',
+  'reveal',
+  'testbinary',
+  'testpackage',
+  'unpublish'
+];
+
+const napi_build_version_tag = 'napi_build_version=';
+
+module.exports.get_napi_version = function() {
+  // returns the non-zero numeric napi version or undefined if napi is not supported.
+  // correctly supporting target requires an updated cross-walk
+  let version = process.versions.napi; // can be undefined
+  if (!version) { // this code should never need to be updated
+    if (versionArray[0] === 9 && versionArray[1] >= 3) version = 2; // 9.3.0+
+    else if (versionArray[0] === 8) version = 1; // 8.0.0+
+  }
+  return version;
+};
+
+module.exports.get_napi_version_as_string = function(target) {
+  // returns the napi version as a string or an empty string if napi is not supported.
+  const version = module.exports.get_napi_version(target);
+  return version ? '' + version : '';
+};
+
+module.exports.validate_package_json = function(package_json, opts) { // throws Error
+
+  const binary = package_json.binary;
+  const module_path_ok = pathOK(binary.module_path);
+  const remote_path_ok = pathOK(binary.remote_path);
+  const package_name_ok = pathOK(binary.package_name);
+  const napi_build_versions = module.exports.get_napi_build_versions(package_json, opts, true);
+  const napi_build_versions_raw = module.exports.get_napi_build_versions_raw(package_json);
+
+  if (napi_build_versions) {
+    napi_build_versions.forEach((napi_build_version)=> {
+      if (!(parseInt(napi_build_version, 10) === napi_build_version && napi_build_version > 0)) {
+        throw new Error('All values specified in napi_versions must be positive integers.');
+      }
+    });
+  }
+
+  if (napi_build_versions && (!module_path_ok || (!remote_path_ok && !package_name_ok))) {
+    throw new Error('When napi_versions is specified; module_path and either remote_path or ' +
+			"package_name must contain the substitution string '{napi_build_version}`.");
+  }
+
+  if ((module_path_ok || remote_path_ok || package_name_ok) && !napi_build_versions_raw) {
+    throw new Error("When the substitution string '{napi_build_version}` is specified in " +
+			'module_path, remote_path, or package_name; napi_versions must also be specified.');
+  }
+
+  if (napi_build_versions && !module.exports.get_best_napi_build_version(package_json, opts) &&
+	module.exports.build_napi_only(package_json)) {
+    throw new Error(
+      'The Node-API version of this Node instance is ' + module.exports.get_napi_version(opts ? opts.target : undefined) + '. ' +
+			'This module supports Node-API version(s) ' + module.exports.get_napi_build_versions_raw(package_json) + '. ' +
+			'This Node instance cannot run this module.');
+  }
+
+  if (napi_build_versions_raw && !napi_build_versions && module.exports.build_napi_only(package_json)) {
+    throw new Error(
+      'The Node-API version of this Node instance is ' + module.exports.get_napi_version(opts ? opts.target : undefined) + '. ' +
+			'This module supports Node-API version(s) ' + module.exports.get_napi_build_versions_raw(package_json) + '. ' +
+			'This Node instance cannot run this module.');
+  }
+
+};
+
+function pathOK(path) {
+  return path && (path.indexOf('{napi_build_version}') !== -1 || path.indexOf('{node_napi_label}') !== -1);
+}
+
+module.exports.expand_commands = function(package_json, opts, commands) {
+  const expanded_commands = [];
+  const napi_build_versions = module.exports.get_napi_build_versions(package_json, opts);
+  commands.forEach((command)=> {
+    if (napi_build_versions && command.name === 'install') {
+      const napi_build_version = module.exports.get_best_napi_build_version(package_json, opts);
+      const args = napi_build_version ? [napi_build_version_tag + napi_build_version] : [];
+      expanded_commands.push({ name: command.name, args: args });
+    } else if (napi_build_versions && napi_multiple_commands.indexOf(command.name) !== -1) {
+      napi_build_versions.forEach((napi_build_version)=> {
+        const args = command.args.slice();
+        args.push(napi_build_version_tag + napi_build_version);
+        expanded_commands.push({ name: command.name, args: args });
+      });
+    } else {
+      expanded_commands.push(command);
+    }
+  });
+  return expanded_commands;
+};
+
+module.exports.get_napi_build_versions = function(package_json, opts, warnings) { // opts may be undefined
+  const log = require('npmlog');
+  let napi_build_versions = [];
+  const supported_napi_version = module.exports.get_napi_version(opts ? opts.target : undefined);
+  // remove duplicates, verify each napi version can actaully be built
+  if (package_json.binary && package_json.binary.napi_versions) {
+    package_json.binary.napi_versions.forEach((napi_version) => {
+      const duplicated = napi_build_versions.indexOf(napi_version) !== -1;
+      if (!duplicated && supported_napi_version && napi_version <= supported_napi_version) {
+        napi_build_versions.push(napi_version);
+      } else if (warnings && !duplicated && supported_napi_version) {
+        log.info('This Node instance does not support builds for Node-API version', napi_version);
+      }
+    });
+  }
+  if (opts && opts['build-latest-napi-version-only']) {
+    let latest_version = 0;
+    napi_build_versions.forEach((napi_version) => {
+      if (napi_version > latest_version) latest_version = napi_version;
+    });
+    napi_build_versions = latest_version ? [latest_version] : [];
+  }
+  return napi_build_versions.length ? napi_build_versions : undefined;
+};
+
+module.exports.get_napi_build_versions_raw = function(package_json) {
+  const napi_build_versions = [];
+  // remove duplicates
+  if (package_json.binary && package_json.binary.napi_versions) {
+    package_json.binary.napi_versions.forEach((napi_version) => {
+      if (napi_build_versions.indexOf(napi_version) === -1) {
+        napi_build_versions.push(napi_version);
+      }
+    });
+  }
+  return napi_build_versions.length ? napi_build_versions : undefined;
+};
+
+module.exports.get_command_arg = function(napi_build_version) {
+  return napi_build_version_tag + napi_build_version;
+};
+
+module.exports.get_napi_build_version_from_command_args = function(command_args) {
+  for (let i = 0; i < command_args.length; i++) {
+    const arg = command_args[i];
+    if (arg.indexOf(napi_build_version_tag) === 0) {
+      return parseInt(arg.substr(napi_build_version_tag.length), 10);
+    }
+  }
+  return undefined;
+};
+
+module.exports.swap_build_dir_out = function(napi_build_version) {
+  if (napi_build_version) {
+    const rm = require('rimraf');
+    rm.sync(module.exports.get_build_dir(napi_build_version));
+    fs.renameSync('build', module.exports.get_build_dir(napi_build_version));
+  }
+};
+
+module.exports.swap_build_dir_in = function(napi_build_version) {
+  if (napi_build_version) {
+    const rm = require('rimraf');
+    rm.sync('build');
+    fs.renameSync(module.exports.get_build_dir(napi_build_version), 'build');
+  }
+};
+
+module.exports.get_build_dir = function(napi_build_version) {
+  return 'build-tmp-napi-v' + napi_build_version;
+};
+
+module.exports.get_best_napi_build_version = function(package_json, opts) {
+  let best_napi_build_version = 0;
+  const napi_build_versions = module.exports.get_napi_build_versions(package_json, opts);
+  if (napi_build_versions) {
+    const our_napi_version = module.exports.get_napi_version(opts ? opts.target : undefined);
+    napi_build_versions.forEach((napi_build_version)=> {
+      if (napi_build_version > best_napi_build_version &&
+				napi_build_version <= our_napi_version) {
+        best_napi_build_version = napi_build_version;
+      }
+    });
+  }
+  return best_napi_build_version === 0 ? undefined : best_napi_build_version;
+};
+
+module.exports.build_napi_only = function(package_json) {
+  return package_json.binary && package_json.binary.package_name &&
+	package_json.binary.package_name.indexOf('{node_napi_label}') === -1;
+};
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/index.html b/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/index.html
new file mode 100644
index 0000000..244466c
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/index.html
@@ -0,0 +1,26 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Node-webkit-based module test</title>
+<script>
+function nwModuleTest(){
+   var util = require('util');
+   var moduleFolder = require('nw.gui').App.argv[0];
+   try {
+      require(moduleFolder);
+   } catch(e) {
+      if( process.platform !== 'win32' ){
+         util.log('nw-pre-gyp error:');
+         util.log(e.stack);
+      }
+      process.exit(1);
+   }
+   process.exit(0);
+}
+</script>
+</head>
+<body onload="nwModuleTest()">
+<h1>Node-webkit-based module test</h1>
+</body>
+</html>
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/package.json b/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/package.json
new file mode 100644
index 0000000..71d03f8
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/nw-pre-gyp/package.json
@@ -0,0 +1,9 @@
+{
+"main": "index.html",
+"name": "nw-pre-gyp-module-test",
+"description": "Node-webkit-based module test.",
+"version": "0.0.1",
+"window": {
+   "show": false
+}
+}
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/s3_setup.js b/node_modules/@mapbox/node-pre-gyp/lib/util/s3_setup.js
new file mode 100644
index 0000000..6b1b1a6
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/s3_setup.js
@@ -0,0 +1,163 @@
+'use strict';
+
+module.exports = exports;
+
+const url = require('url');
+const fs = require('fs');
+const path = require('path');
+
+module.exports.detect = function(opts, config) {
+  const to = opts.hosted_path;
+  const uri = url.parse(to);
+  config.prefix = (!uri.pathname || uri.pathname === '/') ? '' : uri.pathname.replace('/', '');
+  if (opts.bucket && opts.region) {
+    config.bucket = opts.bucket;
+    config.region = opts.region;
+    config.endpoint = opts.host;
+    config.s3ForcePathStyle = opts.s3ForcePathStyle;
+  } else {
+    const parts = uri.hostname.split('.s3');
+    const bucket = parts[0];
+    if (!bucket) {
+      return;
+    }
+    if (!config.bucket) {
+      config.bucket = bucket;
+    }
+    if (!config.region) {
+      const region = parts[1].slice(1).split('.')[0];
+      if (region === 'amazonaws') {
+        config.region = 'us-east-1';
+      } else {
+        config.region = region;
+      }
+    }
+  }
+};
+
+module.exports.get_s3 = function(config) {
+
+  if (process.env.node_pre_gyp_mock_s3) {
+    // here we're mocking. node_pre_gyp_mock_s3 is the scratch directory
+    // for the mock code.
+    const AWSMock = require('mock-aws-s3');
+    const os = require('os');
+
+    AWSMock.config.basePath = `${os.tmpdir()}/mock`;
+
+    const s3 = AWSMock.S3();
+
+    // wrapped callback maker. fs calls return code of ENOENT but AWS.S3 returns
+    // NotFound.
+    const wcb = (fn) => (err, ...args) => {
+      if (err && err.code === 'ENOENT') {
+        err.code = 'NotFound';
+      }
+      return fn(err, ...args);
+    };
+
+    return {
+      listObjects(params, callback) {
+        return s3.listObjects(params, wcb(callback));
+      },
+      headObject(params, callback) {
+        return s3.headObject(params, wcb(callback));
+      },
+      deleteObject(params, callback) {
+        return s3.deleteObject(params, wcb(callback));
+      },
+      putObject(params, callback) {
+        return s3.putObject(params, wcb(callback));
+      }
+    };
+  }
+
+  // if not mocking then setup real s3.
+  const AWS = require('aws-sdk');
+
+  AWS.config.update(config);
+  const s3 = new AWS.S3();
+
+  // need to change if additional options need to be specified.
+  return {
+    listObjects(params, callback) {
+      return s3.listObjects(params, callback);
+    },
+    headObject(params, callback) {
+      return s3.headObject(params, callback);
+    },
+    deleteObject(params, callback) {
+      return s3.deleteObject(params, callback);
+    },
+    putObject(params, callback) {
+      return s3.putObject(params, callback);
+    }
+  };
+
+
+
+};
+
+//
+// function to get the mocking control function. if not mocking it returns a no-op.
+//
+// if mocking it sets up the mock http interceptors that use the mocked s3 file system
+// to fulfill reponses.
+module.exports.get_mockS3Http = function() {
+  let mock_s3 = false;
+  if (!process.env.node_pre_gyp_mock_s3) {
+    return () => mock_s3;
+  }
+
+  const nock = require('nock');
+  // the bucket used for testing, as addressed by https.
+  const host = 'https://mapbox-node-pre-gyp-public-testing-bucket.s3.us-east-1.amazonaws.com';
+  const mockDir = process.env.node_pre_gyp_mock_s3 + '/mapbox-node-pre-gyp-public-testing-bucket';
+
+  // function to setup interceptors. they are "turned off" by setting mock_s3 to false.
+  const mock_http = () => {
+    // eslint-disable-next-line no-unused-vars
+    function get(uri, requestBody) {
+      const filepath = path.join(mockDir, uri.replace('%2B', '+'));
+
+      try {
+        fs.accessSync(filepath, fs.constants.R_OK);
+      } catch (e) {
+        return [404, 'not found\n'];
+      }
+
+      // the mock s3 functions just write to disk, so just read from it.
+      return [200, fs.createReadStream(filepath)];
+    }
+
+    // eslint-disable-next-line no-unused-vars
+    return nock(host)
+      .persist()
+      .get(() => mock_s3) // mock any uri for s3 when true
+      .reply(get);
+  };
+
+  // setup interceptors. they check the mock_s3 flag to determine whether to intercept.
+  mock_http(nock, host, mockDir);
+  // function to turn matching all requests to s3 on/off.
+  const mockS3Http = (action) => {
+    const previous = mock_s3;
+    if (action === 'off') {
+      mock_s3 = false;
+    } else if (action === 'on') {
+      mock_s3 = true;
+    } else if (action !== 'get') {
+      throw new Error(`illegal action for setMockHttp ${action}`);
+    }
+    return previous;
+  };
+
+  // call mockS3Http with the argument
+  // - 'on' - turn it on
+  // - 'off' - turn it off (used by fetch.test.js so it doesn't interfere with redirects)
+  // - 'get' - return true or false for 'on' or 'off'
+  return mockS3Http;
+};
+
+
+
diff --git a/node_modules/@mapbox/node-pre-gyp/lib/util/versioning.js b/node_modules/@mapbox/node-pre-gyp/lib/util/versioning.js
new file mode 100644
index 0000000..825cfa1
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/lib/util/versioning.js
@@ -0,0 +1,335 @@
+'use strict';
+
+module.exports = exports;
+
+const path = require('path');
+const semver = require('semver');
+const url = require('url');
+const detect_libc = require('detect-libc');
+const napi = require('./napi.js');
+
+let abi_crosswalk;
+
+// This is used for unit testing to provide a fake
+// ABI crosswalk that emulates one that is not updated
+// for the current version
+if (process.env.NODE_PRE_GYP_ABI_CROSSWALK) {
+  abi_crosswalk = require(process.env.NODE_PRE_GYP_ABI_CROSSWALK);
+} else {
+  abi_crosswalk = require('./abi_crosswalk.json');
+}
+
+const major_versions = {};
+Object.keys(abi_crosswalk).forEach((v) => {
+  const major = v.split('.')[0];
+  if (!major_versions[major]) {
+    major_versions[major] = v;
+  }
+});
+
+function get_electron_abi(runtime, target_version) {
+  if (!runtime) {
+    throw new Error('get_electron_abi requires valid runtime arg');
+  }
+  if (typeof target_version === 'undefined') {
+    // erroneous CLI call
+    throw new Error('Empty target version is not supported if electron is the target.');
+  }
+  // Electron guarantees that patch version update won't break native modules.
+  const sem_ver = semver.parse(target_version);
+  return runtime + '-v' + sem_ver.major + '.' + sem_ver.minor;
+}
+module.exports.get_electron_abi = get_electron_abi;
+
+function get_node_webkit_abi(runtime, target_version) {
+  if (!runtime) {
+    throw new Error('get_node_webkit_abi requires valid runtime arg');
+  }
+  if (typeof target_version === 'undefined') {
+    // erroneous CLI call
+    throw new Error('Empty target version is not supported if node-webkit is the target.');
+  }
+  return runtime + '-v' + target_version;
+}
+module.exports.get_node_webkit_abi = get_node_webkit_abi;
+
+function get_node_abi(runtime, versions) {
+  if (!runtime) {
+    throw new Error('get_node_abi requires valid runtime arg');
+  }
+  if (!versions) {
+    throw new Error('get_node_abi requires valid process.versions object');
+  }
+  const sem_ver = semver.parse(versions.node);
+  if (sem_ver.major === 0 && sem_ver.minor % 2) { // odd series
+    // https://github.com/mapbox/node-pre-gyp/issues/124
+    return runtime + '-v' + versions.node;
+  } else {
+    // process.versions.modules added in >= v0.10.4 and v0.11.7
+    // https://github.com/joyent/node/commit/ccabd4a6fa8a6eb79d29bc3bbe9fe2b6531c2d8e
+    return versions.modules ? runtime + '-v' + (+versions.modules) :
+      'v8-' + versions.v8.split('.').slice(0, 2).join('.');
+  }
+}
+module.exports.get_node_abi = get_node_abi;
+
+function get_runtime_abi(runtime, target_version) {
+  if (!runtime) {
+    throw new Error('get_runtime_abi requires valid runtime arg');
+  }
+  if (runtime === 'node-webkit') {
+    return get_node_webkit_abi(runtime, target_version || process.versions['node-webkit']);
+  } else if (runtime === 'electron') {
+    return get_electron_abi(runtime, target_version || process.versions.electron);
+  } else {
+    if (runtime !== 'node') {
+      throw new Error("Unknown Runtime: '" + runtime + "'");
+    }
+    if (!target_version) {
+      return get_node_abi(runtime, process.versions);
+    } else {
+      let cross_obj;
+      // abi_crosswalk generated with ./scripts/abi_crosswalk.js
+      if (abi_crosswalk[target_version]) {
+        cross_obj = abi_crosswalk[target_version];
+      } else {
+        const target_parts = target_version.split('.').map((i) => { return +i; });
+        if (target_parts.length !== 3) { // parse failed
+          throw new Error('Unknown target version: ' + target_version);
+        }
+        /*
+                    The below code tries to infer the last known ABI compatible version
+                    that we have recorded in the abi_crosswalk.json when an exact match
+                    is not possible. The reasons for this to exist are complicated:
+
+                       - We support passing --target to be able to allow developers to package binaries for versions of node
+                         that are not the same one as they are running. This might also be used in combination with the
+                         --target_arch or --target_platform flags to also package binaries for alternative platforms
+                       - When --target is passed we can't therefore determine the ABI (process.versions.modules) from the node
+                         version that is running in memory
+                       - So, therefore node-pre-gyp keeps an "ABI crosswalk" (lib/util/abi_crosswalk.json) to be able to look
+                         this info up for all versions
+                       - But we cannot easily predict what the future ABI will be for released versions
+                       - And node-pre-gyp needs to be a `bundledDependency` in apps that depend on it in order to work correctly
+                         by being fully available at install time.
+                       - So, the speed of node releases and the bundled nature of node-pre-gyp mean that a new node-pre-gyp release
+                         need to happen for every node.js/io.js/node-webkit/nw.js/atom-shell/etc release that might come online if
+                         you want the `--target` flag to keep working for the latest version
+                       - Which is impractical ^^
+                       - Hence the below code guesses about future ABI to make the need to update node-pre-gyp less demanding.
+
+                    In practice then you can have a dependency of your app like `node-sqlite3` that bundles a `node-pre-gyp` that
+                    only knows about node v0.10.33 in the `abi_crosswalk.json` but target node v0.10.34 (which is assumed to be
+                    ABI compatible with v0.10.33).
+
+                    TODO: use semver module instead of custom version parsing
+                */
+        const major = target_parts[0];
+        let minor = target_parts[1];
+        let patch = target_parts[2];
+        // io.js: yeah if node.js ever releases 1.x this will break
+        // but that is unlikely to happen: https://github.com/iojs/io.js/pull/253#issuecomment-69432616
+        if (major === 1) {
+          // look for last release that is the same major version
+          // e.g. we assume io.js 1.x is ABI compatible with >= 1.0.0
+          while (true) {
+            if (minor > 0) --minor;
+            if (patch > 0) --patch;
+            const new_iojs_target = '' + major + '.' + minor + '.' + patch;
+            if (abi_crosswalk[new_iojs_target]) {
+              cross_obj = abi_crosswalk[new_iojs_target];
+              console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+              console.log('Warning: but node-pre-gyp successfully choose ' + new_iojs_target + ' as ABI compatible target');
+              break;
+            }
+            if (minor === 0 && patch === 0) {
+              break;
+            }
+          }
+        } else if (major >= 2) {
+          // look for last release that is the same major version
+          if (major_versions[major]) {
+            cross_obj = abi_crosswalk[major_versions[major]];
+            console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+            console.log('Warning: but node-pre-gyp successfully choose ' + major_versions[major] + ' as ABI compatible target');
+          }
+        } else if (major === 0) { // node.js
+          if (target_parts[1] % 2 === 0) { // for stable/even node.js series
+            // look for the last release that is the same minor release
+            // e.g. we assume node 0.10.x is ABI compatible with >= 0.10.0
+            while (--patch > 0) {
+              const new_node_target = '' + major + '.' + minor + '.' + patch;
+              if (abi_crosswalk[new_node_target]) {
+                cross_obj = abi_crosswalk[new_node_target];
+                console.log('Warning: node-pre-gyp could not find exact match for ' + target_version);
+                console.log('Warning: but node-pre-gyp successfully choose ' + new_node_target + ' as ABI compatible target');
+                break;
+              }
+            }
+          }
+        }
+      }
+      if (!cross_obj) {
+        throw new Error('Unsupported target version: ' + target_version);
+      }
+      // emulate process.versions
+      const versions_obj = {
+        node: target_version,
+        v8: cross_obj.v8 + '.0',
+        // abi_crosswalk uses 1 for node versions lacking process.versions.modules
+        // process.versions.modules added in >= v0.10.4 and v0.11.7
+        modules: cross_obj.node_abi > 1 ? cross_obj.node_abi : undefined
+      };
+      return get_node_abi(runtime, versions_obj);
+    }
+  }
+}
+module.exports.get_runtime_abi = get_runtime_abi;
+
+const required_parameters = [
+  'module_name',
+  'module_path',
+  'host'
+];
+
+function validate_config(package_json, opts) {
+  const msg = package_json.name + ' package.json is not node-pre-gyp ready:\n';
+  const missing = [];
+  if (!package_json.main) {
+    missing.push('main');
+  }
+  if (!package_json.version) {
+    missing.push('version');
+  }
+  if (!package_json.name) {
+    missing.push('name');
+  }
+  if (!package_json.binary) {
+    missing.push('binary');
+  }
+  const o = package_json.binary;
+  if (o) {
+    required_parameters.forEach((p) => {
+      if (!o[p] || typeof o[p] !== 'string') {
+        missing.push('binary.' + p);
+      }
+    });
+  }
+
+  if (missing.length >= 1) {
+    throw new Error(msg + 'package.json must declare these properties: \n' + missing.join('\n'));
+  }
+  if (o) {
+    // enforce https over http
+    const protocol = url.parse(o.host).protocol;
+    if (protocol === 'http:') {
+      throw new Error("'host' protocol (" + protocol + ") is invalid - only 'https:' is accepted");
+    }
+  }
+  napi.validate_package_json(package_json, opts);
+}
+
+module.exports.validate_config = validate_config;
+
+function eval_template(template, opts) {
+  Object.keys(opts).forEach((key) => {
+    const pattern = '{' + key + '}';
+    while (template.indexOf(pattern) > -1) {
+      template = template.replace(pattern, opts[key]);
+    }
+  });
+  return template;
+}
+
+// url.resolve needs single trailing slash
+// to behave correctly, otherwise a double slash
+// may end up in the url which breaks requests
+// and a lacking slash may not lead to proper joining
+function fix_slashes(pathname) {
+  if (pathname.slice(-1) !== '/') {
+    return pathname + '/';
+  }
+  return pathname;
+}
+
+// remove double slashes
+// note: path.normalize will not work because
+// it will convert forward to back slashes
+function drop_double_slashes(pathname) {
+  return pathname.replace(/\/\//g, '/');
+}
+
+function get_process_runtime(versions) {
+  let runtime = 'node';
+  if (versions['node-webkit']) {
+    runtime = 'node-webkit';
+  } else if (versions.electron) {
+    runtime = 'electron';
+  }
+  return runtime;
+}
+
+module.exports.get_process_runtime = get_process_runtime;
+
+const default_package_name = '{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz';
+const default_remote_path = '';
+
+module.exports.evaluate = function(package_json, options, napi_build_version) {
+  options = options || {};
+  validate_config(package_json, options); // options is a suitable substitute for opts in this case
+  const v = package_json.version;
+  const module_version = semver.parse(v);
+  const runtime = options.runtime || get_process_runtime(process.versions);
+  const opts = {
+    name: package_json.name,
+    configuration: options.debug ? 'Debug' : 'Release',
+    debug: options.debug,
+    module_name: package_json.binary.module_name,
+    version: module_version.version,
+    prerelease: module_version.prerelease.length ? module_version.prerelease.join('.') : '',
+    build: module_version.build.length ? module_version.build.join('.') : '',
+    major: module_version.major,
+    minor: module_version.minor,
+    patch: module_version.patch,
+    runtime: runtime,
+    node_abi: get_runtime_abi(runtime, options.target),
+    node_abi_napi: napi.get_napi_version(options.target) ? 'napi' : get_runtime_abi(runtime, options.target),
+    napi_version: napi.get_napi_version(options.target), // non-zero numeric, undefined if unsupported
+    napi_build_version: napi_build_version || '',
+    node_napi_label: napi_build_version ? 'napi-v' + napi_build_version : get_runtime_abi(runtime, options.target),
+    target: options.target || '',
+    platform: options.target_platform || process.platform,
+    target_platform: options.target_platform || process.platform,
+    arch: options.target_arch || process.arch,
+    target_arch: options.target_arch || process.arch,
+    libc: options.target_libc || detect_libc.familySync() || 'unknown',
+    module_main: package_json.main,
+    toolset: options.toolset || '', // address https://github.com/mapbox/node-pre-gyp/issues/119
+    bucket: package_json.binary.bucket,
+    region: package_json.binary.region,
+    s3ForcePathStyle: package_json.binary.s3ForcePathStyle || false
+  };
+    // support host mirror with npm config `--{module_name}_binary_host_mirror`
+    // e.g.: https://github.com/node-inspector/v8-profiler/blob/master/package.json#L25
+    // > npm install v8-profiler --profiler_binary_host_mirror=https://npm.taobao.org/mirrors/node-inspector/
+  const validModuleName = opts.module_name.replace('-', '_');
+  const host = process.env['npm_config_' + validModuleName + '_binary_host_mirror'] || package_json.binary.host;
+  opts.host = fix_slashes(eval_template(host, opts));
+  opts.module_path = eval_template(package_json.binary.module_path, opts);
+  // now we resolve the module_path to ensure it is absolute so that binding.gyp variables work predictably
+  if (options.module_root) {
+    // resolve relative to known module root: works for pre-binding require
+    opts.module_path = path.join(options.module_root, opts.module_path);
+  } else {
+    // resolve relative to current working directory: works for node-pre-gyp commands
+    opts.module_path = path.resolve(opts.module_path);
+  }
+  opts.module = path.join(opts.module_path, opts.module_name + '.node');
+  opts.remote_path = package_json.binary.remote_path ? drop_double_slashes(fix_slashes(eval_template(package_json.binary.remote_path, opts))) : default_remote_path;
+  const package_name = package_json.binary.package_name ? package_json.binary.package_name : default_package_name;
+  opts.package_name = eval_template(package_name, opts);
+  opts.staged_tarball = path.join('build/stage', opts.remote_path, opts.package_name);
+  opts.hosted_path = url.resolve(opts.host, opts.remote_path);
+  opts.hosted_tarball = url.resolve(opts.hosted_path, opts.package_name);
+  return opts;
+};
diff --git a/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/nopt b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/nopt
new file mode 120000
index 0000000..e2279f0
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/nopt
@@ -0,0 +1 @@
+../../../../nopt/bin/nopt.js
\ No newline at end of file
diff --git a/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/rimraf b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/rimraf
new file mode 120000
index 0000000..ec9dc7b
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../../../../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/semver b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/semver
new file mode 120000
index 0000000..501bb2f
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/node_modules/.bin/semver
@@ -0,0 +1 @@
+../../../../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/@mapbox/node-pre-gyp/package.json b/node_modules/@mapbox/node-pre-gyp/package.json
new file mode 100644
index 0000000..b46a442
--- /dev/null
+++ b/node_modules/@mapbox/node-pre-gyp/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "@mapbox/node-pre-gyp",
+  "description": "Node.js native addon binary install tool",
+  "version": "1.0.9",
+  "keywords": [
+    "native",
+    "addon",
+    "module",
+    "c",
+    "c++",
+    "bindings",
+    "binary"
+  ],
+  "license": "BSD-3-Clause",
+  "author": "Dane Springmeyer <dane@mapbox.com>",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mapbox/node-pre-gyp.git"
+  },
+  "bin": "./bin/node-pre-gyp",
+  "main": "./lib/node-pre-gyp.js",
+  "dependencies": {
+    "detect-libc": "^2.0.0",
+    "https-proxy-agent": "^5.0.0",
+    "make-dir": "^3.1.0",
+    "node-fetch": "^2.6.7",
+    "nopt": "^5.0.0",
+    "npmlog": "^5.0.1",
+    "rimraf": "^3.0.2",
+    "semver": "^7.3.5",
+    "tar": "^6.1.11"
+  },
+  "devDependencies": {
+    "@mapbox/cloudfriend": "^5.1.0",
+    "@mapbox/eslint-config-mapbox": "^3.0.0",
+    "aws-sdk": "^2.1087.0",
+    "codecov": "^3.8.3",
+    "eslint": "^7.32.0",
+    "eslint-plugin-node": "^11.1.0",
+    "mock-aws-s3": "^4.0.2",
+    "nock": "^12.0.3",
+    "node-addon-api": "^4.3.0",
+    "nyc": "^15.1.0",
+    "tape": "^5.5.2",
+    "tar-fs": "^2.1.1"
+  },
+  "nyc": {
+    "all": true,
+    "skip-full": false,
+    "exclude": [
+      "test/**"
+    ]
+  },
+  "scripts": {
+    "coverage": "nyc --all --include index.js --include lib/ npm test",
+    "upload-coverage": "nyc report --reporter json && codecov --clear --flags=unit --file=./coverage/coverage-final.json",
+    "lint": "eslint bin/node-pre-gyp lib/*js lib/util/*js test/*js scripts/*js",
+    "fix": "npm run lint -- --fix",
+    "update-crosswalk": "node scripts/abi_crosswalk.js",
+    "test": "tape test/*test.js"
+  }
+}
diff --git a/node_modules/@npmcli/fs/LICENSE.md b/node_modules/@npmcli/fs/LICENSE.md
new file mode 100644
index 0000000..5fc208f
--- /dev/null
+++ b/node_modules/@npmcli/fs/LICENSE.md
@@ -0,0 +1,20 @@
+<!-- This file is automatically added by @npmcli/template-oss. Do not edit. -->
+
+ISC License
+
+Copyright npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted, provided that the above copyright notice and this
+permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND NPM DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL NPM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/@npmcli/fs/README.md b/node_modules/@npmcli/fs/README.md
new file mode 100644
index 0000000..bc71a11
--- /dev/null
+++ b/node_modules/@npmcli/fs/README.md
@@ -0,0 +1,60 @@
+# @npmcli/fs
+
+polyfills, and extensions, of the core `fs` module.
+
+## Features
+
+- all exposed functions return promises
+- `fs.rm` polyfill for node versions < 14.14.0
+- `fs.mkdir` polyfill adding support for the `recursive` and `force` options in node versions < 10.12.0
+- `fs.copyFile` extended to accept an `owner` option
+- `fs.mkdir` extended to accept an `owner` option
+- `fs.mkdtemp` extended to accept an `owner` option
+- `fs.writeFile` extended to accept an `owner` option
+- `fs.withTempDir` added
+- `fs.cp` polyfill for node < 16.7.0
+
+## The `owner` option
+
+The `copyFile`, `mkdir`, `mkdtemp`, `writeFile`, and `withTempDir` functions
+all accept a new `owner` property in their options. It can be used in two ways:
+
+- `{ owner: { uid: 100, gid: 100 } }` - set the `uid` and `gid` explicitly
+- `{ owner: 100 }` - use one value, will set both `uid` and `gid` the same
+
+The special string `'inherit'` may be passed instead of a number, which will
+cause this module to automatically determine the correct `uid` and/or `gid`
+from the nearest existing parent directory of the target.
+
+## `fs.withTempDir(root, fn, options) -> Promise`
+
+### Parameters
+
+- `root`: the directory in which to create the temporary directory
+- `fn`: a function that will be called with the path to the temporary directory
+- `options`
+  - `tmpPrefix`: a prefix to be used in the generated directory name
+
+### Usage
+
+The `withTempDir` function creates a temporary directory, runs the provided
+function (`fn`), then removes the temporary directory and resolves or rejects
+based on the result of `fn`.
+
+```js
+const fs = require('@npmcli/fs')
+const os = require('os')
+
+// this function will be called with the full path to the temporary directory
+// it is called with `await` behind the scenes, so can be async if desired.
+const myFunction = async (tempPath) => {
+  return 'done!'
+}
+
+const main = async () => {
+  const result = await fs.withTempDir(os.tmpdir(), myFunction)
+  // result === 'done!'
+}
+
+main()
+```
diff --git a/node_modules/@npmcli/fs/lib/common/file-url-to-path/index.js b/node_modules/@npmcli/fs/lib/common/file-url-to-path/index.js
new file mode 100644
index 0000000..7755d1c
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/common/file-url-to-path/index.js
@@ -0,0 +1,17 @@
+const url = require('url')
+
+const node = require('../node.js')
+const polyfill = require('./polyfill.js')
+
+const useNative = node.satisfies('>=10.12.0')
+
+const fileURLToPath = (path) => {
+  // the polyfill is tested separately from this module, no need to hack
+  // process.version to try to trigger it just for coverage
+  // istanbul ignore next
+  return useNative
+    ? url.fileURLToPath(path)
+    : polyfill(path)
+}
+
+module.exports = fileURLToPath
diff --git a/node_modules/@npmcli/fs/lib/common/file-url-to-path/polyfill.js b/node_modules/@npmcli/fs/lib/common/file-url-to-path/polyfill.js
new file mode 100644
index 0000000..6cc90f0
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/common/file-url-to-path/polyfill.js
@@ -0,0 +1,121 @@
+const { URL, domainToUnicode } = require('url')
+
+const CHAR_LOWERCASE_A = 97
+const CHAR_LOWERCASE_Z = 122
+
+const isWindows = process.platform === 'win32'
+
+class ERR_INVALID_FILE_URL_HOST extends TypeError {
+  constructor (platform) {
+    super(`File URL host must be "localhost" or empty on ${platform}`)
+    this.code = 'ERR_INVALID_FILE_URL_HOST'
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+}
+
+class ERR_INVALID_FILE_URL_PATH extends TypeError {
+  constructor (msg) {
+    super(`File URL path ${msg}`)
+    this.code = 'ERR_INVALID_FILE_URL_PATH'
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+}
+
+class ERR_INVALID_ARG_TYPE extends TypeError {
+  constructor (name, actual) {
+    super(`The "${name}" argument must be one of type string or an instance ` +
+      `of URL. Received type ${typeof actual} ${actual}`)
+    this.code = 'ERR_INVALID_ARG_TYPE'
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+}
+
+class ERR_INVALID_URL_SCHEME extends TypeError {
+  constructor (expected) {
+    super(`The URL must be of scheme ${expected}`)
+    this.code = 'ERR_INVALID_URL_SCHEME'
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+}
+
+const isURLInstance = (input) => {
+  return input != null && input.href && input.origin
+}
+
+const getPathFromURLWin32 = (url) => {
+  const hostname = url.hostname
+  let pathname = url.pathname
+  for (let n = 0; n < pathname.length; n++) {
+    if (pathname[n] === '%') {
+      const third = pathname.codePointAt(n + 2) | 0x20
+      if ((pathname[n + 1] === '2' && third === 102) ||
+        (pathname[n + 1] === '5' && third === 99)) {
+        throw new ERR_INVALID_FILE_URL_PATH('must not include encoded \\ or / characters')
+      }
+    }
+  }
+
+  pathname = pathname.replace(/\//g, '\\')
+  pathname = decodeURIComponent(pathname)
+  if (hostname !== '') {
+    return `\\\\${domainToUnicode(hostname)}${pathname}`
+  }
+
+  const letter = pathname.codePointAt(1) | 0x20
+  const sep = pathname[2]
+  if (letter < CHAR_LOWERCASE_A || letter > CHAR_LOWERCASE_Z ||
+    (sep !== ':')) {
+    throw new ERR_INVALID_FILE_URL_PATH('must be absolute')
+  }
+
+  return pathname.slice(1)
+}
+
+const getPathFromURLPosix = (url) => {
+  if (url.hostname !== '') {
+    throw new ERR_INVALID_FILE_URL_HOST(process.platform)
+  }
+
+  const pathname = url.pathname
+
+  for (let n = 0; n < pathname.length; n++) {
+    if (pathname[n] === '%') {
+      const third = pathname.codePointAt(n + 2) | 0x20
+      if (pathname[n + 1] === '2' && third === 102) {
+        throw new ERR_INVALID_FILE_URL_PATH('must not include encoded / characters')
+      }
+    }
+  }
+
+  return decodeURIComponent(pathname)
+}
+
+const fileURLToPath = (path) => {
+  if (typeof path === 'string') {
+    path = new URL(path)
+  } else if (!isURLInstance(path)) {
+    throw new ERR_INVALID_ARG_TYPE('path', ['string', 'URL'], path)
+  }
+
+  if (path.protocol !== 'file:') {
+    throw new ERR_INVALID_URL_SCHEME('file')
+  }
+
+  return isWindows
+    ? getPathFromURLWin32(path)
+    : getPathFromURLPosix(path)
+}
+
+module.exports = fileURLToPath
diff --git a/node_modules/@npmcli/fs/lib/common/get-options.js b/node_modules/@npmcli/fs/lib/common/get-options.js
new file mode 100644
index 0000000..cb5982f
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/common/get-options.js
@@ -0,0 +1,20 @@
+// given an input that may or may not be an object, return an object that has
+// a copy of every defined property listed in 'copy'. if the input is not an
+// object, assign it to the property named by 'wrap'
+const getOptions = (input, { copy, wrap }) => {
+  const result = {}
+
+  if (input && typeof input === 'object') {
+    for (const prop of copy) {
+      if (input[prop] !== undefined) {
+        result[prop] = input[prop]
+      }
+    }
+  } else {
+    result[wrap] = input
+  }
+
+  return result
+}
+
+module.exports = getOptions
diff --git a/node_modules/@npmcli/fs/lib/common/node.js b/node_modules/@npmcli/fs/lib/common/node.js
new file mode 100644
index 0000000..4d13bc0
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/common/node.js
@@ -0,0 +1,9 @@
+const semver = require('semver')
+
+const satisfies = (range) => {
+  return semver.satisfies(process.version, range, { includePrerelease: true })
+}
+
+module.exports = {
+  satisfies,
+}
diff --git a/node_modules/@npmcli/fs/lib/common/owner.js b/node_modules/@npmcli/fs/lib/common/owner.js
new file mode 100644
index 0000000..e3468b0
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/common/owner.js
@@ -0,0 +1,92 @@
+const { dirname, resolve } = require('path')
+
+const fileURLToPath = require('./file-url-to-path/index.js')
+const fs = require('../fs.js')
+
+// given a path, find the owner of the nearest parent
+const find = async (path) => {
+  // if we have no getuid, permissions are irrelevant on this platform
+  if (!process.getuid) {
+    return {}
+  }
+
+  // fs methods accept URL objects with a scheme of file: so we need to unwrap
+  // those into an actual path string before we can resolve it
+  const resolved = path != null && path.href && path.origin
+    ? resolve(fileURLToPath(path))
+    : resolve(path)
+
+  let stat
+
+  try {
+    stat = await fs.lstat(resolved)
+  } finally {
+    // if we got a stat, return its contents
+    if (stat) {
+      return { uid: stat.uid, gid: stat.gid }
+    }
+
+    // try the parent directory
+    if (resolved !== dirname(resolved)) {
+      return find(dirname(resolved))
+    }
+
+    // no more parents, never got a stat, just return an empty object
+    return {}
+  }
+}
+
+// given a path, uid, and gid update the ownership of the path if necessary
+const update = async (path, uid, gid) => {
+  // nothing to update, just exit
+  if (uid === undefined && gid === undefined) {
+    return
+  }
+
+  try {
+    // see if the permissions are already the same, if they are we don't
+    // need to do anything, so return early
+    const stat = await fs.stat(path)
+    if (uid === stat.uid && gid === stat.gid) {
+      return
+    }
+  } catch (err) {}
+
+  try {
+    await fs.chown(path, uid, gid)
+  } catch (err) {}
+}
+
+// accepts a `path` and the `owner` property of an options object and normalizes
+// it into an object with numerical `uid` and `gid`
+const validate = async (path, input) => {
+  let uid
+  let gid
+
+  if (typeof input === 'string' || typeof input === 'number') {
+    uid = input
+    gid = input
+  } else if (input && typeof input === 'object') {
+    uid = input.uid
+    gid = input.gid
+  }
+
+  if (uid === 'inherit' || gid === 'inherit') {
+    const owner = await find(path)
+    if (uid === 'inherit') {
+      uid = owner.uid
+    }
+
+    if (gid === 'inherit') {
+      gid = owner.gid
+    }
+  }
+
+  return { uid, gid }
+}
+
+module.exports = {
+  find,
+  update,
+  validate,
+}
diff --git a/node_modules/@npmcli/fs/lib/copy-file.js b/node_modules/@npmcli/fs/lib/copy-file.js
new file mode 100644
index 0000000..d9875ab
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/copy-file.js
@@ -0,0 +1,22 @@
+const fs = require('./fs.js')
+const getOptions = require('./common/get-options.js')
+const owner = require('./common/owner.js')
+
+const copyFile = async (src, dest, opts) => {
+  const options = getOptions(opts, {
+    copy: ['mode', 'owner'],
+    wrap: 'mode',
+  })
+
+  const { uid, gid } = await owner.validate(dest, options.owner)
+
+  // the node core method as of 16.5.0 does not support the mode being in an
+  // object, so we have to pass the mode value directly
+  const result = await fs.copyFile(src, dest, options.mode)
+
+  await owner.update(dest, uid, gid)
+
+  return result
+}
+
+module.exports = copyFile
diff --git a/node_modules/@npmcli/fs/lib/cp/LICENSE b/node_modules/@npmcli/fs/lib/cp/LICENSE
new file mode 100644
index 0000000..93546df
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/cp/LICENSE
@@ -0,0 +1,15 @@
+(The MIT License)
+
+Copyright (c) 2011-2017 JP Richardson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
+ merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/@npmcli/fs/lib/cp/index.js b/node_modules/@npmcli/fs/lib/cp/index.js
new file mode 100644
index 0000000..5da4739
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/cp/index.js
@@ -0,0 +1,22 @@
+const fs = require('../fs.js')
+const getOptions = require('../common/get-options.js')
+const node = require('../common/node.js')
+const polyfill = require('./polyfill.js')
+
+// node 16.7.0 added fs.cp
+const useNative = node.satisfies('>=16.7.0')
+
+const cp = async (src, dest, opts) => {
+  const options = getOptions(opts, {
+    copy: ['dereference', 'errorOnExist', 'filter', 'force', 'preserveTimestamps', 'recursive'],
+  })
+
+  // the polyfill is tested separately from this module, no need to hack
+  // process.version to try to trigger it just for coverage
+  // istanbul ignore next
+  return useNative
+    ? fs.cp(src, dest, options)
+    : polyfill(src, dest, options)
+}
+
+module.exports = cp
diff --git a/node_modules/@npmcli/fs/lib/cp/polyfill.js b/node_modules/@npmcli/fs/lib/cp/polyfill.js
new file mode 100644
index 0000000..f83ccbf
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/cp/polyfill.js
@@ -0,0 +1,428 @@
+// this file is a modified version of the code in node 17.2.0
+// which is, in turn, a modified version of the fs-extra module on npm
+// node core changes:
+// - Use of the assert module has been replaced with core's error system.
+// - All code related to the glob dependency has been removed.
+// - Bring your own custom fs module is not currently supported.
+// - Some basic code cleanup.
+// changes here:
+// - remove all callback related code
+// - drop sync support
+// - change assertions back to non-internal methods (see options.js)
+// - throws ENOTDIR when rmdir gets an ENOENT for a path that exists in Windows
+'use strict'
+
+const {
+  ERR_FS_CP_DIR_TO_NON_DIR,
+  ERR_FS_CP_EEXIST,
+  ERR_FS_CP_EINVAL,
+  ERR_FS_CP_FIFO_PIPE,
+  ERR_FS_CP_NON_DIR_TO_DIR,
+  ERR_FS_CP_SOCKET,
+  ERR_FS_CP_SYMLINK_TO_SUBDIRECTORY,
+  ERR_FS_CP_UNKNOWN,
+  ERR_FS_EISDIR,
+  ERR_INVALID_ARG_TYPE,
+} = require('../errors.js')
+const {
+  constants: {
+    errno: {
+      EEXIST,
+      EISDIR,
+      EINVAL,
+      ENOTDIR,
+    },
+  },
+} = require('os')
+const {
+  chmod,
+  copyFile,
+  lstat,
+  mkdir,
+  readdir,
+  readlink,
+  stat,
+  symlink,
+  unlink,
+  utimes,
+} = require('../fs.js')
+const {
+  dirname,
+  isAbsolute,
+  join,
+  parse,
+  resolve,
+  sep,
+  toNamespacedPath,
+} = require('path')
+const { fileURLToPath } = require('url')
+
+const defaultOptions = {
+  dereference: false,
+  errorOnExist: false,
+  filter: undefined,
+  force: true,
+  preserveTimestamps: false,
+  recursive: false,
+}
+
+async function cp (src, dest, opts) {
+  if (opts != null && typeof opts !== 'object') {
+    throw new ERR_INVALID_ARG_TYPE('options', ['Object'], opts)
+  }
+  return cpFn(
+    toNamespacedPath(getValidatedPath(src)),
+    toNamespacedPath(getValidatedPath(dest)),
+    { ...defaultOptions, ...opts })
+}
+
+function getValidatedPath (fileURLOrPath) {
+  const path = fileURLOrPath != null && fileURLOrPath.href
+      && fileURLOrPath.origin
+    ? fileURLToPath(fileURLOrPath)
+    : fileURLOrPath
+  return path
+}
+
+async function cpFn (src, dest, opts) {
+  // Warn about using preserveTimestamps on 32-bit node
+  // istanbul ignore next
+  if (opts.preserveTimestamps && process.arch === 'ia32') {
+    const warning = 'Using the preserveTimestamps option in 32-bit ' +
+      'node is not recommended'
+    process.emitWarning(warning, 'TimestampPrecisionWarning')
+  }
+  const stats = await checkPaths(src, dest, opts)
+  const { srcStat, destStat } = stats
+  await checkParentPaths(src, srcStat, dest)
+  if (opts.filter) {
+    return handleFilter(checkParentDir, destStat, src, dest, opts)
+  }
+  return checkParentDir(destStat, src, dest, opts)
+}
+
+async function checkPaths (src, dest, opts) {
+  const { 0: srcStat, 1: destStat } = await getStats(src, dest, opts)
+  if (destStat) {
+    if (areIdentical(srcStat, destStat)) {
+      throw new ERR_FS_CP_EINVAL({
+        message: 'src and dest cannot be the same',
+        path: dest,
+        syscall: 'cp',
+        errno: EINVAL,
+      })
+    }
+    if (srcStat.isDirectory() && !destStat.isDirectory()) {
+      throw new ERR_FS_CP_DIR_TO_NON_DIR({
+        message: `cannot overwrite directory ${src} ` +
+            `with non-directory ${dest}`,
+        path: dest,
+        syscall: 'cp',
+        errno: EISDIR,
+      })
+    }
+    if (!srcStat.isDirectory() && destStat.isDirectory()) {
+      throw new ERR_FS_CP_NON_DIR_TO_DIR({
+        message: `cannot overwrite non-directory ${src} ` +
+            `with directory ${dest}`,
+        path: dest,
+        syscall: 'cp',
+        errno: ENOTDIR,
+      })
+    }
+  }
+
+  if (srcStat.isDirectory() && isSrcSubdir(src, dest)) {
+    throw new ERR_FS_CP_EINVAL({
+      message: `cannot copy ${src} to a subdirectory of self ${dest}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  }
+  return { srcStat, destStat }
+}
+
+function areIdentical (srcStat, destStat) {
+  return destStat.ino && destStat.dev && destStat.ino === srcStat.ino &&
+    destStat.dev === srcStat.dev
+}
+
+function getStats (src, dest, opts) {
+  const statFunc = opts.dereference ?
+    (file) => stat(file, { bigint: true }) :
+    (file) => lstat(file, { bigint: true })
+  return Promise.all([
+    statFunc(src),
+    statFunc(dest).catch((err) => {
+      // istanbul ignore next: unsure how to cover.
+      if (err.code === 'ENOENT') {
+        return null
+      }
+      // istanbul ignore next: unsure how to cover.
+      throw err
+    }),
+  ])
+}
+
+async function checkParentDir (destStat, src, dest, opts) {
+  const destParent = dirname(dest)
+  const dirExists = await pathExists(destParent)
+  if (dirExists) {
+    return getStatsForCopy(destStat, src, dest, opts)
+  }
+  await mkdir(destParent, { recursive: true })
+  return getStatsForCopy(destStat, src, dest, opts)
+}
+
+function pathExists (dest) {
+  return stat(dest).then(
+    () => true,
+    // istanbul ignore next: not sure when this would occur
+    (err) => (err.code === 'ENOENT' ? false : Promise.reject(err)))
+}
+
+// Recursively check if dest parent is a subdirectory of src.
+// It works for all file types including symlinks since it
+// checks the src and dest inodes. It starts from the deepest
+// parent and stops once it reaches the src parent or the root path.
+async function checkParentPaths (src, srcStat, dest) {
+  const srcParent = resolve(dirname(src))
+  const destParent = resolve(dirname(dest))
+  if (destParent === srcParent || destParent === parse(destParent).root) {
+    return
+  }
+  let destStat
+  try {
+    destStat = await stat(destParent, { bigint: true })
+  } catch (err) {
+    // istanbul ignore else: not sure when this would occur
+    if (err.code === 'ENOENT') {
+      return
+    }
+    // istanbul ignore next: not sure when this would occur
+    throw err
+  }
+  if (areIdentical(srcStat, destStat)) {
+    throw new ERR_FS_CP_EINVAL({
+      message: `cannot copy ${src} to a subdirectory of self ${dest}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  }
+  return checkParentPaths(src, srcStat, destParent)
+}
+
+const normalizePathToArray = (path) =>
+  resolve(path).split(sep).filter(Boolean)
+
+// Return true if dest is a subdir of src, otherwise false.
+// It only checks the path strings.
+function isSrcSubdir (src, dest) {
+  const srcArr = normalizePathToArray(src)
+  const destArr = normalizePathToArray(dest)
+  return srcArr.every((cur, i) => destArr[i] === cur)
+}
+
+async function handleFilter (onInclude, destStat, src, dest, opts, cb) {
+  const include = await opts.filter(src, dest)
+  if (include) {
+    return onInclude(destStat, src, dest, opts, cb)
+  }
+}
+
+function startCopy (destStat, src, dest, opts) {
+  if (opts.filter) {
+    return handleFilter(getStatsForCopy, destStat, src, dest, opts)
+  }
+  return getStatsForCopy(destStat, src, dest, opts)
+}
+
+async function getStatsForCopy (destStat, src, dest, opts) {
+  const statFn = opts.dereference ? stat : lstat
+  const srcStat = await statFn(src)
+  // istanbul ignore else: can't portably test FIFO
+  if (srcStat.isDirectory() && opts.recursive) {
+    return onDir(srcStat, destStat, src, dest, opts)
+  } else if (srcStat.isDirectory()) {
+    throw new ERR_FS_EISDIR({
+      message: `${src} is a directory (not copied)`,
+      path: src,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  } else if (srcStat.isFile() ||
+            srcStat.isCharacterDevice() ||
+            srcStat.isBlockDevice()) {
+    return onFile(srcStat, destStat, src, dest, opts)
+  } else if (srcStat.isSymbolicLink()) {
+    return onLink(destStat, src, dest)
+  } else if (srcStat.isSocket()) {
+    throw new ERR_FS_CP_SOCKET({
+      message: `cannot copy a socket file: ${dest}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  } else if (srcStat.isFIFO()) {
+    throw new ERR_FS_CP_FIFO_PIPE({
+      message: `cannot copy a FIFO pipe: ${dest}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  }
+  // istanbul ignore next: should be unreachable
+  throw new ERR_FS_CP_UNKNOWN({
+    message: `cannot copy an unknown file type: ${dest}`,
+    path: dest,
+    syscall: 'cp',
+    errno: EINVAL,
+  })
+}
+
+function onFile (srcStat, destStat, src, dest, opts) {
+  if (!destStat) {
+    return _copyFile(srcStat, src, dest, opts)
+  }
+  return mayCopyFile(srcStat, src, dest, opts)
+}
+
+async function mayCopyFile (srcStat, src, dest, opts) {
+  if (opts.force) {
+    await unlink(dest)
+    return _copyFile(srcStat, src, dest, opts)
+  } else if (opts.errorOnExist) {
+    throw new ERR_FS_CP_EEXIST({
+      message: `${dest} already exists`,
+      path: dest,
+      syscall: 'cp',
+      errno: EEXIST,
+    })
+  }
+}
+
+async function _copyFile (srcStat, src, dest, opts) {
+  await copyFile(src, dest)
+  if (opts.preserveTimestamps) {
+    return handleTimestampsAndMode(srcStat.mode, src, dest)
+  }
+  return setDestMode(dest, srcStat.mode)
+}
+
+async function handleTimestampsAndMode (srcMode, src, dest) {
+  // Make sure the file is writable before setting the timestamp
+  // otherwise open fails with EPERM when invoked with 'r+'
+  // (through utimes call)
+  if (fileIsNotWritable(srcMode)) {
+    await makeFileWritable(dest, srcMode)
+    return setDestTimestampsAndMode(srcMode, src, dest)
+  }
+  return setDestTimestampsAndMode(srcMode, src, dest)
+}
+
+function fileIsNotWritable (srcMode) {
+  return (srcMode & 0o200) === 0
+}
+
+function makeFileWritable (dest, srcMode) {
+  return setDestMode(dest, srcMode | 0o200)
+}
+
+async function setDestTimestampsAndMode (srcMode, src, dest) {
+  await setDestTimestamps(src, dest)
+  return setDestMode(dest, srcMode)
+}
+
+function setDestMode (dest, srcMode) {
+  return chmod(dest, srcMode)
+}
+
+async function setDestTimestamps (src, dest) {
+  // The initial srcStat.atime cannot be trusted
+  // because it is modified by the read(2) system call
+  // (See https://nodejs.org/api/fs.html#fs_stat_time_values)
+  const updatedSrcStat = await stat(src)
+  return utimes(dest, updatedSrcStat.atime, updatedSrcStat.mtime)
+}
+
+function onDir (srcStat, destStat, src, dest, opts) {
+  if (!destStat) {
+    return mkDirAndCopy(srcStat.mode, src, dest, opts)
+  }
+  return copyDir(src, dest, opts)
+}
+
+async function mkDirAndCopy (srcMode, src, dest, opts) {
+  await mkdir(dest)
+  await copyDir(src, dest, opts)
+  return setDestMode(dest, srcMode)
+}
+
+async function copyDir (src, dest, opts) {
+  const dir = await readdir(src)
+  for (let i = 0; i < dir.length; i++) {
+    const item = dir[i]
+    const srcItem = join(src, item)
+    const destItem = join(dest, item)
+    const { destStat } = await checkPaths(srcItem, destItem, opts)
+    await startCopy(destStat, srcItem, destItem, opts)
+  }
+}
+
+async function onLink (destStat, src, dest) {
+  let resolvedSrc = await readlink(src)
+  if (!isAbsolute(resolvedSrc)) {
+    resolvedSrc = resolve(dirname(src), resolvedSrc)
+  }
+  if (!destStat) {
+    return symlink(resolvedSrc, dest)
+  }
+  let resolvedDest
+  try {
+    resolvedDest = await readlink(dest)
+  } catch (err) {
+    // Dest exists and is a regular file or directory,
+    // Windows may throw UNKNOWN error. If dest already exists,
+    // fs throws error anyway, so no need to guard against it here.
+    // istanbul ignore next: can only test on windows
+    if (err.code === 'EINVAL' || err.code === 'UNKNOWN') {
+      return symlink(resolvedSrc, dest)
+    }
+    // istanbul ignore next: should not be possible
+    throw err
+  }
+  if (!isAbsolute(resolvedDest)) {
+    resolvedDest = resolve(dirname(dest), resolvedDest)
+  }
+  if (isSrcSubdir(resolvedSrc, resolvedDest)) {
+    throw new ERR_FS_CP_EINVAL({
+      message: `cannot copy ${resolvedSrc} to a subdirectory of self ` +
+            `${resolvedDest}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  }
+  // Do not copy if src is a subdir of dest since unlinking
+  // dest in this case would result in removing src contents
+  // and therefore a broken symlink would be created.
+  const srcStat = await stat(src)
+  if (srcStat.isDirectory() && isSrcSubdir(resolvedDest, resolvedSrc)) {
+    throw new ERR_FS_CP_SYMLINK_TO_SUBDIRECTORY({
+      message: `cannot overwrite ${resolvedDest} with ${resolvedSrc}`,
+      path: dest,
+      syscall: 'cp',
+      errno: EINVAL,
+    })
+  }
+  return copyLink(resolvedSrc, dest)
+}
+
+async function copyLink (resolvedSrc, dest) {
+  await unlink(dest)
+  return symlink(resolvedSrc, dest)
+}
+
+module.exports = cp
diff --git a/node_modules/@npmcli/fs/lib/errors.js b/node_modules/@npmcli/fs/lib/errors.js
new file mode 100644
index 0000000..1cd1e05
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/errors.js
@@ -0,0 +1,129 @@
+'use strict'
+const { inspect } = require('util')
+
+// adapted from node's internal/errors
+// https://github.com/nodejs/node/blob/c8a04049/lib/internal/errors.js
+
+// close copy of node's internal SystemError class.
+class SystemError {
+  constructor (code, prefix, context) {
+    // XXX context.code is undefined in all constructors used in cp/polyfill
+    // that may be a bug copied from node, maybe the constructor should use
+    // `code` not `errno`?  nodejs/node#41104
+    let message = `${prefix}: ${context.syscall} returned ` +
+                  `${context.code} (${context.message})`
+
+    if (context.path !== undefined) {
+      message += ` ${context.path}`
+    }
+    if (context.dest !== undefined) {
+      message += ` => ${context.dest}`
+    }
+
+    this.code = code
+    Object.defineProperties(this, {
+      name: {
+        value: 'SystemError',
+        enumerable: false,
+        writable: true,
+        configurable: true,
+      },
+      message: {
+        value: message,
+        enumerable: false,
+        writable: true,
+        configurable: true,
+      },
+      info: {
+        value: context,
+        enumerable: true,
+        configurable: true,
+        writable: false,
+      },
+      errno: {
+        get () {
+          return context.errno
+        },
+        set (value) {
+          context.errno = value
+        },
+        enumerable: true,
+        configurable: true,
+      },
+      syscall: {
+        get () {
+          return context.syscall
+        },
+        set (value) {
+          context.syscall = value
+        },
+        enumerable: true,
+        configurable: true,
+      },
+    })
+
+    if (context.path !== undefined) {
+      Object.defineProperty(this, 'path', {
+        get () {
+          return context.path
+        },
+        set (value) {
+          context.path = value
+        },
+        enumerable: true,
+        configurable: true,
+      })
+    }
+
+    if (context.dest !== undefined) {
+      Object.defineProperty(this, 'dest', {
+        get () {
+          return context.dest
+        },
+        set (value) {
+          context.dest = value
+        },
+        enumerable: true,
+        configurable: true,
+      })
+    }
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+
+  [Symbol.for('nodejs.util.inspect.custom')] (_recurseTimes, ctx) {
+    return inspect(this, {
+      ...ctx,
+      getters: true,
+      customInspect: false,
+    })
+  }
+}
+
+function E (code, message) {
+  module.exports[code] = class NodeError extends SystemError {
+    constructor (ctx) {
+      super(code, message, ctx)
+    }
+  }
+}
+
+E('ERR_FS_CP_DIR_TO_NON_DIR', 'Cannot overwrite directory with non-directory')
+E('ERR_FS_CP_EEXIST', 'Target already exists')
+E('ERR_FS_CP_EINVAL', 'Invalid src or dest')
+E('ERR_FS_CP_FIFO_PIPE', 'Cannot copy a FIFO pipe')
+E('ERR_FS_CP_NON_DIR_TO_DIR', 'Cannot overwrite non-directory with directory')
+E('ERR_FS_CP_SOCKET', 'Cannot copy a socket file')
+E('ERR_FS_CP_SYMLINK_TO_SUBDIRECTORY', 'Cannot overwrite symlink in subdirectory of self')
+E('ERR_FS_CP_UNKNOWN', 'Cannot copy an unknown file type')
+E('ERR_FS_EISDIR', 'Path is a directory')
+
+module.exports.ERR_INVALID_ARG_TYPE = class ERR_INVALID_ARG_TYPE extends Error {
+  constructor (name, expected, actual) {
+    super()
+    this.code = 'ERR_INVALID_ARG_TYPE'
+    this.message = `The ${name} argument must be ${expected}. Received ${typeof actual}`
+  }
+}
diff --git a/node_modules/@npmcli/fs/lib/fs.js b/node_modules/@npmcli/fs/lib/fs.js
new file mode 100644
index 0000000..29e5fb5
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/fs.js
@@ -0,0 +1,8 @@
+const fs = require('fs')
+const promisify = require('@gar/promisify')
+
+// this module returns the core fs module wrapped in a proxy that promisifies
+// method calls within the getter. we keep it in a separate module so that the
+// overridden methods have a consistent way to get to promisified fs methods
+// without creating a circular dependency
+module.exports = promisify(fs)
diff --git a/node_modules/@npmcli/fs/lib/index.js b/node_modules/@npmcli/fs/lib/index.js
new file mode 100644
index 0000000..e40d748
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/index.js
@@ -0,0 +1,10 @@
+module.exports = {
+  ...require('./fs.js'),
+  copyFile: require('./copy-file.js'),
+  cp: require('./cp/index.js'),
+  mkdir: require('./mkdir/index.js'),
+  mkdtemp: require('./mkdtemp.js'),
+  rm: require('./rm/index.js'),
+  withTempDir: require('./with-temp-dir.js'),
+  writeFile: require('./write-file.js'),
+}
diff --git a/node_modules/@npmcli/fs/lib/mkdir/index.js b/node_modules/@npmcli/fs/lib/mkdir/index.js
new file mode 100644
index 0000000..04ff447
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/mkdir/index.js
@@ -0,0 +1,32 @@
+const fs = require('../fs.js')
+const getOptions = require('../common/get-options.js')
+const node = require('../common/node.js')
+const owner = require('../common/owner.js')
+
+const polyfill = require('./polyfill.js')
+
+// node 10.12.0 added the options parameter, which allows recursive and mode
+// properties to be passed
+const useNative = node.satisfies('>=10.12.0')
+
+// extends mkdir with the ability to specify an owner of the new dir
+const mkdir = async (path, opts) => {
+  const options = getOptions(opts, {
+    copy: ['mode', 'recursive', 'owner'],
+    wrap: 'mode',
+  })
+  const { uid, gid } = await owner.validate(path, options.owner)
+
+  // the polyfill is tested separately from this module, no need to hack
+  // process.version to try to trigger it just for coverage
+  // istanbul ignore next
+  const result = useNative
+    ? await fs.mkdir(path, options)
+    : await polyfill(path, options)
+
+  await owner.update(path, uid, gid)
+
+  return result
+}
+
+module.exports = mkdir
diff --git a/node_modules/@npmcli/fs/lib/mkdir/polyfill.js b/node_modules/@npmcli/fs/lib/mkdir/polyfill.js
new file mode 100644
index 0000000..4f8e6f0
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/mkdir/polyfill.js
@@ -0,0 +1,81 @@
+const { dirname } = require('path')
+
+const fileURLToPath = require('../common/file-url-to-path/index.js')
+const fs = require('../fs.js')
+
+const defaultOptions = {
+  mode: 0o777,
+  recursive: false,
+}
+
+const mkdir = async (path, opts) => {
+  const options = { ...defaultOptions, ...opts }
+
+  // if we're not in recursive mode, just call the real mkdir with the path and
+  // the mode option only
+  if (!options.recursive) {
+    return fs.mkdir(path, options.mode)
+  }
+
+  const makeDirectory = async (dir, mode) => {
+    // we can't use dirname directly since these functions support URL
+    // objects with the file: protocol as the path input, so first we get a
+    // string path, then we can call dirname on that
+    const parent = dir != null && dir.href && dir.origin
+      ? dirname(fileURLToPath(dir))
+      : dirname(dir)
+
+    // if the parent is the dir itself, try to create it. anything but EISDIR
+    // should be rethrown
+    if (parent === dir) {
+      try {
+        await fs.mkdir(dir, opts)
+      } catch (err) {
+        if (err.code !== 'EISDIR') {
+          throw err
+        }
+      }
+      return undefined
+    }
+
+    try {
+      await fs.mkdir(dir, mode)
+      return dir
+    } catch (err) {
+      // ENOENT means the parent wasn't there, so create that
+      if (err.code === 'ENOENT') {
+        const made = await makeDirectory(parent, mode)
+        await makeDirectory(dir, mode)
+        // return the shallowest path we created, i.e. the result of creating
+        // the parent
+        return made
+      }
+
+      // an EEXIST means there's already something there
+      // an EROFS means we have a read-only filesystem and can't create a dir
+      // any other error is fatal and we should give up now
+      if (err.code !== 'EEXIST' && err.code !== 'EROFS') {
+        throw err
+      }
+
+      // stat the directory, if the result is a directory, then we successfully
+      // created this one so return its path. otherwise, we reject with the
+      // original error by ignoring the error in the catch
+      try {
+        const stat = await fs.stat(dir)
+        if (stat.isDirectory()) {
+          // if it already existed, we didn't create anything so return
+          // undefined
+          return undefined
+        }
+      } catch (_) {}
+
+      // if the thing that's there isn't a directory, then just re-throw
+      throw err
+    }
+  }
+
+  return makeDirectory(path, options.mode)
+}
+
+module.exports = mkdir
diff --git a/node_modules/@npmcli/fs/lib/mkdtemp.js b/node_modules/@npmcli/fs/lib/mkdtemp.js
new file mode 100644
index 0000000..b7f0780
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/mkdtemp.js
@@ -0,0 +1,28 @@
+const { dirname, sep } = require('path')
+
+const fs = require('./fs.js')
+const getOptions = require('./common/get-options.js')
+const owner = require('./common/owner.js')
+
+const mkdtemp = async (prefix, opts) => {
+  const options = getOptions(opts, {
+    copy: ['encoding', 'owner'],
+    wrap: 'encoding',
+  })
+
+  // mkdtemp relies on the trailing path separator to indicate if it should
+  // create a directory inside of the prefix. if that's the case then the root
+  // we infer ownership from is the prefix itself, otherwise it's the dirname
+  // /tmp -> /tmpABCDEF, infers from /
+  // /tmp/ -> /tmp/ABCDEF, infers from /tmp
+  const root = prefix.endsWith(sep) ? prefix : dirname(prefix)
+  const { uid, gid } = await owner.validate(root, options.owner)
+
+  const result = await fs.mkdtemp(prefix, options)
+
+  await owner.update(result, uid, gid)
+
+  return result
+}
+
+module.exports = mkdtemp
diff --git a/node_modules/@npmcli/fs/lib/rm/index.js b/node_modules/@npmcli/fs/lib/rm/index.js
new file mode 100644
index 0000000..cb81fbd
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/rm/index.js
@@ -0,0 +1,22 @@
+const fs = require('../fs.js')
+const getOptions = require('../common/get-options.js')
+const node = require('../common/node.js')
+const polyfill = require('./polyfill.js')
+
+// node 14.14.0 added fs.rm, which allows both the force and recursive options
+const useNative = node.satisfies('>=14.14.0')
+
+const rm = async (path, opts) => {
+  const options = getOptions(opts, {
+    copy: ['retryDelay', 'maxRetries', 'recursive', 'force'],
+  })
+
+  // the polyfill is tested separately from this module, no need to hack
+  // process.version to try to trigger it just for coverage
+  // istanbul ignore next
+  return useNative
+    ? fs.rm(path, options)
+    : polyfill(path, options)
+}
+
+module.exports = rm
diff --git a/node_modules/@npmcli/fs/lib/rm/polyfill.js b/node_modules/@npmcli/fs/lib/rm/polyfill.js
new file mode 100644
index 0000000..a25c174
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/rm/polyfill.js
@@ -0,0 +1,239 @@
+// this file is a modified version of the code in node core >=14.14.0
+// which is, in turn, a modified version of the rimraf module on npm
+// node core changes:
+// - Use of the assert module has been replaced with core's error system.
+// - All code related to the glob dependency has been removed.
+// - Bring your own custom fs module is not currently supported.
+// - Some basic code cleanup.
+// changes here:
+// - remove all callback related code
+// - drop sync support
+// - change assertions back to non-internal methods (see options.js)
+// - throws ENOTDIR when rmdir gets an ENOENT for a path that exists in Windows
+const errnos = require('os').constants.errno
+const { join } = require('path')
+const fs = require('../fs.js')
+
+// error codes that mean we need to remove contents
+const notEmptyCodes = new Set([
+  'ENOTEMPTY',
+  'EEXIST',
+  'EPERM',
+])
+
+// error codes we can retry later
+const retryCodes = new Set([
+  'EBUSY',
+  'EMFILE',
+  'ENFILE',
+  'ENOTEMPTY',
+  'EPERM',
+])
+
+const isWindows = process.platform === 'win32'
+
+const defaultOptions = {
+  retryDelay: 100,
+  maxRetries: 0,
+  recursive: false,
+  force: false,
+}
+
+// this is drastically simplified, but should be roughly equivalent to what
+// node core throws
+class ERR_FS_EISDIR extends Error {
+  constructor (path) {
+    super()
+    this.info = {
+      code: 'EISDIR',
+      message: 'is a directory',
+      path,
+      syscall: 'rm',
+      errno: errnos.EISDIR,
+    }
+    this.name = 'SystemError'
+    this.code = 'ERR_FS_EISDIR'
+    this.errno = errnos.EISDIR
+    this.syscall = 'rm'
+    this.path = path
+    this.message = `Path is a directory: ${this.syscall} returned ` +
+      `${this.info.code} (is a directory) ${path}`
+  }
+
+  toString () {
+    return `${this.name} [${this.code}]: ${this.message}`
+  }
+}
+
+class ENOTDIR extends Error {
+  constructor (path) {
+    super()
+    this.name = 'Error'
+    this.code = 'ENOTDIR'
+    this.errno = errnos.ENOTDIR
+    this.syscall = 'rmdir'
+    this.path = path
+    this.message = `not a directory, ${this.syscall} '${this.path}'`
+  }
+
+  toString () {
+    return `${this.name}: ${this.code}: ${this.message}`
+  }
+}
+
+// force is passed separately here because we respect it for the first entry
+// into rimraf only, any further calls that are spawned as a result (i.e. to
+// delete content within the target) will ignore ENOENT errors
+const rimraf = async (path, options, isTop = false) => {
+  const force = isTop ? options.force : true
+  const stat = await fs.lstat(path)
+    .catch((err) => {
+      // we only ignore ENOENT if we're forcing this call
+      if (err.code === 'ENOENT' && force) {
+        return
+      }
+
+      if (isWindows && err.code === 'EPERM') {
+        return fixEPERM(path, options, err, isTop)
+      }
+
+      throw err
+    })
+
+  // no stat object here means either lstat threw an ENOENT, or lstat threw
+  // an EPERM and the fixPERM function took care of things. either way, we're
+  // already done, so return early
+  if (!stat) {
+    return
+  }
+
+  if (stat.isDirectory()) {
+    return rmdir(path, options, null, isTop)
+  }
+
+  return fs.unlink(path)
+    .catch((err) => {
+      if (err.code === 'ENOENT' && force) {
+        return
+      }
+
+      if (err.code === 'EISDIR') {
+        return rmdir(path, options, err, isTop)
+      }
+
+      if (err.code === 'EPERM') {
+        // in windows, we handle this through fixEPERM which will also try to
+        // delete things again. everywhere else since deleting the target as a
+        // file didn't work we go ahead and try to delete it as a directory
+        return isWindows
+          ? fixEPERM(path, options, err, isTop)
+          : rmdir(path, options, err, isTop)
+      }
+
+      throw err
+    })
+}
+
+const fixEPERM = async (path, options, originalErr, isTop) => {
+  const force = isTop ? options.force : true
+  const targetMissing = await fs.chmod(path, 0o666)
+    .catch((err) => {
+      if (err.code === 'ENOENT' && force) {
+        return true
+      }
+
+      throw originalErr
+    })
+
+  // got an ENOENT above, return now. no file = no problem
+  if (targetMissing) {
+    return
+  }
+
+  // this function does its own lstat rather than calling rimraf again to avoid
+  // infinite recursion for a repeating EPERM
+  const stat = await fs.lstat(path)
+    .catch((err) => {
+      if (err.code === 'ENOENT' && force) {
+        return
+      }
+
+      throw originalErr
+    })
+
+  if (!stat) {
+    return
+  }
+
+  if (stat.isDirectory()) {
+    return rmdir(path, options, originalErr, isTop)
+  }
+
+  return fs.unlink(path)
+}
+
+const rmdir = async (path, options, originalErr, isTop) => {
+  if (!options.recursive && isTop) {
+    throw originalErr || new ERR_FS_EISDIR(path)
+  }
+  const force = isTop ? options.force : true
+
+  return fs.rmdir(path)
+    .catch(async (err) => {
+      // in Windows, calling rmdir on a file path will fail with ENOENT rather
+      // than ENOTDIR. to determine if that's what happened, we have to do
+      // another lstat on the path. if the path isn't actually gone, we throw
+      // away the ENOENT and replace it with our own ENOTDIR
+      if (isWindows && err.code === 'ENOENT') {
+        const stillExists = await fs.lstat(path).then(() => true, () => false)
+        if (stillExists) {
+          err = new ENOTDIR(path)
+        }
+      }
+
+      // not there, not a problem
+      if (err.code === 'ENOENT' && force) {
+        return
+      }
+
+      // we may not have originalErr if lstat tells us our target is a
+      // directory but that changes before we actually remove it, so
+      // only throw it here if it's set
+      if (originalErr && err.code === 'ENOTDIR') {
+        throw originalErr
+      }
+
+      // the directory isn't empty, remove the contents and try again
+      if (notEmptyCodes.has(err.code)) {
+        const files = await fs.readdir(path)
+        await Promise.all(files.map((file) => {
+          const target = join(path, file)
+          return rimraf(target, options)
+        }))
+        return fs.rmdir(path)
+      }
+
+      throw err
+    })
+}
+
+const rm = async (path, opts) => {
+  const options = { ...defaultOptions, ...opts }
+  let retries = 0
+
+  const errHandler = async (err) => {
+    if (retryCodes.has(err.code) && ++retries < options.maxRetries) {
+      const delay = retries * options.retryDelay
+      await promiseTimeout(delay)
+      return rimraf(path, options, true).catch(errHandler)
+    }
+
+    throw err
+  }
+
+  return rimraf(path, options, true).catch(errHandler)
+}
+
+const promiseTimeout = (ms) => new Promise((r) => setTimeout(r, ms))
+
+module.exports = rm
diff --git a/node_modules/@npmcli/fs/lib/with-temp-dir.js b/node_modules/@npmcli/fs/lib/with-temp-dir.js
new file mode 100644
index 0000000..353d555
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/with-temp-dir.js
@@ -0,0 +1,39 @@
+const { join, sep } = require('path')
+
+const getOptions = require('./common/get-options.js')
+const mkdir = require('./mkdir/index.js')
+const mkdtemp = require('./mkdtemp.js')
+const rm = require('./rm/index.js')
+
+// create a temp directory, ensure its permissions match its parent, then call
+// the supplied function passing it the path to the directory. clean up after
+// the function finishes, whether it throws or not
+const withTempDir = async (root, fn, opts) => {
+  const options = getOptions(opts, {
+    copy: ['tmpPrefix'],
+  })
+  // create the directory, and fix its ownership
+  await mkdir(root, { recursive: true, owner: 'inherit' })
+
+  const target = await mkdtemp(join(`${root}${sep}`, options.tmpPrefix || ''), { owner: 'inherit' })
+  let err
+  let result
+
+  try {
+    result = await fn(target)
+  } catch (_err) {
+    err = _err
+  }
+
+  try {
+    await rm(target, { force: true, recursive: true })
+  } catch (err) {}
+
+  if (err) {
+    throw err
+  }
+
+  return result
+}
+
+module.exports = withTempDir
diff --git a/node_modules/@npmcli/fs/lib/write-file.js b/node_modules/@npmcli/fs/lib/write-file.js
new file mode 100644
index 0000000..01de531
--- /dev/null
+++ b/node_modules/@npmcli/fs/lib/write-file.js
@@ -0,0 +1,19 @@
+const fs = require('./fs.js')
+const getOptions = require('./common/get-options.js')
+const owner = require('./common/owner.js')
+
+const writeFile = async (file, data, opts) => {
+  const options = getOptions(opts, {
+    copy: ['encoding', 'mode', 'flag', 'signal', 'owner'],
+    wrap: 'encoding',
+  })
+  const { uid, gid } = await owner.validate(file, options.owner)
+
+  const result = await fs.writeFile(file, data, options)
+
+  await owner.update(file, uid, gid)
+
+  return result
+}
+
+module.exports = writeFile
diff --git a/node_modules/@npmcli/fs/node_modules/.bin/semver b/node_modules/@npmcli/fs/node_modules/.bin/semver
new file mode 120000
index 0000000..501bb2f
--- /dev/null
+++ b/node_modules/@npmcli/fs/node_modules/.bin/semver
@@ -0,0 +1 @@
+../../../../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/@npmcli/fs/package.json b/node_modules/@npmcli/fs/package.json
new file mode 100644
index 0000000..0296aa7
--- /dev/null
+++ b/node_modules/@npmcli/fs/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@npmcli/fs",
+  "version": "1.1.1",
+  "description": "filesystem utilities for the npm cli",
+  "main": "lib/index.js",
+  "files": [
+    "bin",
+    "lib"
+  ],
+  "scripts": {
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "snap": "tap",
+    "test": "tap",
+    "npmclilint": "npmcli-lint",
+    "lint": "eslint '**/*.js'",
+    "lintfix": "npm run lint -- --fix",
+    "posttest": "npm run lint",
+    "postsnap": "npm run lintfix --",
+    "postlint": "npm-template-check"
+  },
+  "keywords": [
+    "npm",
+    "oss"
+  ],
+  "author": "GitHub Inc.",
+  "license": "ISC",
+  "devDependencies": {
+    "@npmcli/template-oss": "^2.3.1",
+    "tap": "^15.0.9"
+  },
+  "dependencies": {
+    "@gar/promisify": "^1.0.1",
+    "semver": "^7.3.5"
+  },
+  "templateVersion": "2.3.1"
+}
diff --git a/node_modules/@npmcli/move-file/LICENSE.md b/node_modules/@npmcli/move-file/LICENSE.md
new file mode 100644
index 0000000..072bf20
--- /dev/null
+++ b/node_modules/@npmcli/move-file/LICENSE.md
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+Copyright (c) npm, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/@npmcli/move-file/README.md b/node_modules/@npmcli/move-file/README.md
new file mode 100644
index 0000000..8a5a57f
--- /dev/null
+++ b/node_modules/@npmcli/move-file/README.md
@@ -0,0 +1,69 @@
+# @npmcli/move-file
+
+A fork of [move-file](https://github.com/sindresorhus/move-file) with
+compatibility with all node 10.x versions.
+
+> Move a file (or directory)
+
+The built-in
+[`fs.rename()`](https://nodejs.org/api/fs.html#fs_fs_rename_oldpath_newpath_callback)
+is just a JavaScript wrapper for the C `rename(2)` function, which doesn't
+support moving files across partitions or devices. This module is what you
+would have expected `fs.rename()` to be.
+
+## Highlights
+
+- Promise API.
+- Supports moving a file across partitions and devices.
+- Optionally prevent overwriting an existing file.
+- Creates non-existent destination directories for you.
+- Support for Node versions that lack built-in recursive `fs.mkdir()`
+- Automatically recurses when source is a directory.
+
+## Install
+
+```
+$ npm install @npmcli/move-file
+```
+
+## Usage
+
+```js
+const moveFile = require('@npmcli/move-file');
+
+(async () => {
+	await moveFile('source/unicorn.png', 'destination/unicorn.png');
+	console.log('The file has been moved');
+})();
+```
+
+## API
+
+### moveFile(source, destination, options?)
+
+Returns a `Promise` that resolves when the file has been moved.
+
+### moveFile.sync(source, destination, options?)
+
+#### source
+
+Type: `string`
+
+File, or directory, you want to move.
+
+#### destination
+
+Type: `string`
+
+Where you want the file or directory moved.
+
+#### options
+
+Type: `object`
+
+##### overwrite
+
+Type: `boolean`\
+Default: `true`
+
+Overwrite existing destination file(s).
diff --git a/node_modules/@npmcli/move-file/index.js b/node_modules/@npmcli/move-file/index.js
new file mode 100644
index 0000000..95d1888
--- /dev/null
+++ b/node_modules/@npmcli/move-file/index.js
@@ -0,0 +1,162 @@
+const { dirname, join, resolve, relative, isAbsolute } = require('path')
+const rimraf_ = require('rimraf')
+const { promisify } = require('util')
+const {
+  access: access_,
+  accessSync,
+  copyFile: copyFile_,
+  copyFileSync,
+  unlink: unlink_,
+  unlinkSync,
+  readdir: readdir_,
+  readdirSync,
+  rename: rename_,
+  renameSync,
+  stat: stat_,
+  statSync,
+  lstat: lstat_,
+  lstatSync,
+  symlink: symlink_,
+  symlinkSync,
+  readlink: readlink_,
+  readlinkSync
+} = require('fs')
+
+const access = promisify(access_)
+const copyFile = promisify(copyFile_)
+const unlink = promisify(unlink_)
+const readdir = promisify(readdir_)
+const rename = promisify(rename_)
+const stat = promisify(stat_)
+const lstat = promisify(lstat_)
+const symlink = promisify(symlink_)
+const readlink = promisify(readlink_)
+const rimraf = promisify(rimraf_)
+const rimrafSync = rimraf_.sync
+
+const mkdirp = require('mkdirp')
+
+const pathExists = async path => {
+  try {
+    await access(path)
+    return true
+  } catch (er) {
+    return er.code !== 'ENOENT'
+  }
+}
+
+const pathExistsSync = path => {
+  try {
+    accessSync(path)
+    return true
+  } catch (er) {
+    return er.code !== 'ENOENT'
+  }
+}
+
+const moveFile = async (source, destination, options = {}, root = true, symlinks = []) => {
+  if (!source || !destination) {
+    throw new TypeError('`source` and `destination` file required')
+  }
+
+  options = {
+    overwrite: true,
+    ...options
+  }
+
+  if (!options.overwrite && await pathExists(destination)) {
+    throw new Error(`The destination file exists: ${destination}`)
+  }
+
+  await mkdirp(dirname(destination))
+
+  try {
+    await rename(source, destination)
+  } catch (error) {
+    if (error.code === 'EXDEV' || error.code === 'EPERM') {
+      const sourceStat = await lstat(source)
+      if (sourceStat.isDirectory()) {
+        const files = await readdir(source)
+        await Promise.all(files.map((file) => moveFile(join(source, file), join(destination, file), options, false, symlinks)))
+      } else if (sourceStat.isSymbolicLink()) {
+        symlinks.push({ source, destination })
+      } else {
+        await copyFile(source, destination)
+      }
+    } else {
+      throw error
+    }
+  }
+
+  if (root) {
+    await Promise.all(symlinks.map(async ({ source, destination }) => {
+      let target = await readlink(source)
+      // junction symlinks in windows will be absolute paths, so we need to make sure they point to the destination
+      if (isAbsolute(target))
+        target = resolve(destination, relative(source, target))
+      // try to determine what the actual file is so we can create the correct type of symlink in windows
+      let targetStat
+      try {
+        targetStat = await stat(resolve(dirname(source), target))
+      } catch (err) {}
+      await symlink(target, destination, targetStat && targetStat.isDirectory() ? 'junction' : 'file')
+    }))
+    await rimraf(source)
+  }
+}
+
+const moveFileSync = (source, destination, options = {}, root = true, symlinks = []) => {
+  if (!source || !destination) {
+    throw new TypeError('`source` and `destination` file required')
+  }
+
+  options = {
+    overwrite: true,
+    ...options
+  }
+
+  if (!options.overwrite && pathExistsSync(destination)) {
+    throw new Error(`The destination file exists: ${destination}`)
+  }
+
+  mkdirp.sync(dirname(destination))
+
+  try {
+    renameSync(source, destination)
+  } catch (error) {
+    if (error.code === 'EXDEV' || error.code === 'EPERM') {
+      const sourceStat = lstatSync(source)
+      if (sourceStat.isDirectory()) {
+        const files = readdirSync(source)
+        for (const file of files) {
+          moveFileSync(join(source, file), join(destination, file), options, false, symlinks)
+        }
+      } else if (sourceStat.isSymbolicLink()) {
+        symlinks.push({ source, destination })
+      } else {
+        copyFileSync(source, destination)
+      }
+    } else {
+      throw error
+    }
+  }
+
+  if (root) {
+    for (const { source, destination } of symlinks) {
+      let target = readlinkSync(source)
+      // junction symlinks in windows will be absolute paths, so we need to make sure they point to the destination
+      if (isAbsolute(target))
+        target = resolve(destination, relative(source, target))
+      // try to determine what the actual file is so we can create the correct type of symlink in windows
+      let targetStat
+      try {
+        targetStat = statSync(resolve(dirname(source), target))
+      } catch (err) {}
+      symlinkSync(target, destination, targetStat && targetStat.isDirectory() ? 'junction' : 'file')
+    }
+    rimrafSync(source)
+  }
+}
+
+module.exports = moveFile
+module.exports.sync = moveFileSync
diff --git a/node_modules/@npmcli/move-file/node_modules/.bin/mkdirp b/node_modules/@npmcli/move-file/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..94a3996
--- /dev/null
+++ b/node_modules/@npmcli/move-file/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../../../../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/@npmcli/move-file/node_modules/.bin/rimraf b/node_modules/@npmcli/move-file/node_modules/.bin/rimraf
new file mode 120000
index 0000000..ec9dc7b
--- /dev/null
+++ b/node_modules/@npmcli/move-file/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../../../../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/@npmcli/move-file/package.json b/node_modules/@npmcli/move-file/package.json
new file mode 100644
index 0000000..0c066db
--- /dev/null
+++ b/node_modules/@npmcli/move-file/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "@npmcli/move-file",
+  "version": "1.1.2",
+  "files": [
+    "index.js"
+  ],
+  "description": "move a file (fork of move-file)",
+  "dependencies": {
+    "mkdirp": "^1.0.4",
+    "rimraf": "^3.0.2"
+  },
+  "devDependencies": {
+    "require-inject": "^1.4.4",
+    "tap": "^14.10.7"
+  },
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/move-file"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=10"
+  }
+}
diff --git a/node_modules/@tootallnate/once/dist/index.d.ts b/node_modules/@tootallnate/once/dist/index.d.ts
new file mode 100644
index 0000000..a7efe94
--- /dev/null
+++ b/node_modules/@tootallnate/once/dist/index.d.ts
@@ -0,0 +1,14 @@
+/// <reference types="node" />
+import { EventEmitter } from 'events';
+declare function once<T>(emitter: EventEmitter, name: string): once.CancelablePromise<T>;
+declare namespace once {
+    interface CancelFunction {
+        (): void;
+    }
+    interface CancelablePromise<T> extends Promise<T> {
+        cancel: CancelFunction;
+    }
+    type CancellablePromise<T> = CancelablePromise<T>;
+    function spread<T extends any[]>(emitter: EventEmitter, name: string): once.CancelablePromise<T>;
+}
+export = once;
diff --git a/node_modules/@tootallnate/once/dist/index.js b/node_modules/@tootallnate/once/dist/index.js
new file mode 100644
index 0000000..bfd0dc8
--- /dev/null
+++ b/node_modules/@tootallnate/once/dist/index.js
@@ -0,0 +1,39 @@
+"use strict";
+function noop() { }
+function once(emitter, name) {
+    const o = once.spread(emitter, name);
+    const r = o.then((args) => args[0]);
+    r.cancel = o.cancel;
+    return r;
+}
+(function (once) {
+    function spread(emitter, name) {
+        let c = null;
+        const p = new Promise((resolve, reject) => {
+            function cancel() {
+                emitter.removeListener(name, onEvent);
+                emitter.removeListener('error', onError);
+                p.cancel = noop;
+            }
+            function onEvent(...args) {
+                cancel();
+                resolve(args);
+            }
+            function onError(err) {
+                cancel();
+                reject(err);
+            }
+            c = cancel;
+            emitter.on(name, onEvent);
+            emitter.on('error', onError);
+        });
+        if (!c) {
+            throw new TypeError('Could not get `cancel()` function');
+        }
+        p.cancel = c;
+        return p;
+    }
+    once.spread = spread;
+})(once || (once = {}));
+module.exports = once;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/@tootallnate/once/dist/index.js.map b/node_modules/@tootallnate/once/dist/index.js.map
new file mode 100644
index 0000000..30d2049
--- /dev/null
+++ b/node_modules/@tootallnate/once/dist/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAEA,SAAS,IAAI,KAAI,CAAC;AAElB,SAAS,IAAI,CACZ,OAAqB,EACrB,IAAY;IAEZ,MAAM,CAAC,GAAG,IAAI,CAAC,MAAM,CAAM,OAAO,EAAE,IAAI,CAAC,CAAC;IAC1C,MAAM,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC,IAAS,EAAE,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC,CAA8B,CAAC;IACtE,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC;IACpB,OAAO,CAAC,CAAC;AACV,CAAC;AAED,WAAU,IAAI;IAWb,SAAgB,MAAM,CACrB,OAAqB,EACrB,IAAY;QAEZ,IAAI,CAAC,GAA+B,IAAI,CAAC;QACzC,MAAM,CAAC,GAAG,IAAI,OAAO,CAAI,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YAC5C,SAAS,MAAM;gBACd,OAAO,CAAC,cAAc,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;gBACtC,OAAO,CAAC,cAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;gBACzC,CAAC,CAAC,MAAM,GAAG,IAAI,CAAC;YACjB,CAAC;YACD,SAAS,OAAO,CAAC,GAAG,IAAW;gBAC9B,MAAM,EAAE,CAAC;gBACT,OAAO,CAAC,IAAS,CAAC,CAAC;YACpB,CAAC;YACD,SAAS,OAAO,CAAC,GAAU;gBAC1B,MAAM,EAAE,CAAC;gBACT,MAAM,CAAC,GAAG,CAAC,CAAC;YACb,CAAC;YACD,CAAC,GAAG,MAAM,CAAC;YACX,OAAO,CAAC,EAAE,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;YAC1B,OAAO,CAAC,EAAE,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAC9B,CAAC,CAA8B,CAAC;QAChC,IAAI,CAAC,CAAC,EAAE;YACP,MAAM,IAAI,SAAS,CAAC,mCAAmC,CAAC,CAAC;SACzD;QACD,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC;QACb,OAAO,CAAC,CAAC;IACV,CAAC;IA5Be,WAAM,SA4BrB,CAAA;AACF,CAAC,EAxCS,IAAI,KAAJ,IAAI,QAwCb;AAED,iBAAS,IAAI,CAAC"}
\ No newline at end of file
diff --git a/node_modules/@tootallnate/once/package.json b/node_modules/@tootallnate/once/package.json
new file mode 100644
index 0000000..8343f9f
--- /dev/null
+++ b/node_modules/@tootallnate/once/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "@tootallnate/once",
+  "version": "1.1.2",
+  "description": "Creates a Promise that waits for a single event",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "tsc",
+    "test": "mocha --reporter spec",
+    "test-lint": "eslint src --ext .js,.ts",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/once.git"
+  },
+  "keywords": [],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/once/issues"
+  },
+  "devDependencies": {
+    "@types/node": "^12.12.11",
+    "@typescript-eslint/eslint-plugin": "1.6.0",
+    "@typescript-eslint/parser": "1.1.0",
+    "eslint": "5.16.0",
+    "eslint-config-airbnb": "17.1.0",
+    "eslint-config-prettier": "4.1.0",
+    "eslint-import-resolver-typescript": "1.1.1",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-jsx-a11y": "6.2.1",
+    "eslint-plugin-react": "7.12.4",
+    "mocha": "^6.2.2",
+    "rimraf": "^3.0.0",
+    "typescript": "^3.7.3"
+  },
+  "engines": {
+    "node": ">= 6"
+  }
+}
diff --git a/node_modules/abbrev/LICENSE b/node_modules/abbrev/LICENSE
new file mode 100644
index 0000000..9bcfa9d
--- /dev/null
+++ b/node_modules/abbrev/LICENSE
@@ -0,0 +1,46 @@
+This software is dual-licensed under the ISC and MIT licenses.
+You may use this software under EITHER of the following licenses.
+
+----------
+
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----------
+
+Copyright Isaac Z. Schlueter and Contributors
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/abbrev/README.md b/node_modules/abbrev/README.md
new file mode 100644
index 0000000..99746fe
--- /dev/null
+++ b/node_modules/abbrev/README.md
@@ -0,0 +1,23 @@
+# abbrev-js
+
+Just like [ruby's Abbrev](http://apidock.com/ruby/Abbrev).
+
+Usage:
+
+    var abbrev = require("abbrev");
+    abbrev("foo", "fool", "folding", "flop");
+    
+    // returns:
+    { fl: 'flop'
+    , flo: 'flop'
+    , flop: 'flop'
+    , fol: 'folding'
+    , fold: 'folding'
+    , foldi: 'folding'
+    , foldin: 'folding'
+    , folding: 'folding'
+    , foo: 'foo'
+    , fool: 'fool'
+    }
+
+This is handy for command-line scripts, or other cases where you want to be able to accept shorthands.
diff --git a/node_modules/abbrev/abbrev.js b/node_modules/abbrev/abbrev.js
new file mode 100644
index 0000000..7b1dc5d
--- /dev/null
+++ b/node_modules/abbrev/abbrev.js
@@ -0,0 +1,61 @@
+module.exports = exports = abbrev.abbrev = abbrev
+
+abbrev.monkeyPatch = monkeyPatch
+
+function monkeyPatch () {
+  Object.defineProperty(Array.prototype, 'abbrev', {
+    value: function () { return abbrev(this) },
+    enumerable: false, configurable: true, writable: true
+  })
+
+  Object.defineProperty(Object.prototype, 'abbrev', {
+    value: function () { return abbrev(Object.keys(this)) },
+    enumerable: false, configurable: true, writable: true
+  })
+}
+
+function abbrev (list) {
+  if (arguments.length !== 1 || !Array.isArray(list)) {
+    list = Array.prototype.slice.call(arguments, 0)
+  }
+  for (var i = 0, l = list.length, args = [] ; i < l ; i ++) {
+    args[i] = typeof list[i] === "string" ? list[i] : String(list[i])
+  }
+
+  // sort them lexicographically, so that they're next to their nearest kin
+  args = args.sort(lexSort)
+
+  // walk through each, seeing how much it has in common with the next and previous
+  var abbrevs = {}
+    , prev = ""
+  for (var i = 0, l = args.length ; i < l ; i ++) {
+    var current = args[i]
+      , next = args[i + 1] || ""
+      , nextMatches = true
+      , prevMatches = true
+    if (current === next) continue
+    for (var j = 0, cl = current.length ; j < cl ; j ++) {
+      var curChar = current.charAt(j)
+      nextMatches = nextMatches && curChar === next.charAt(j)
+      prevMatches = prevMatches && curChar === prev.charAt(j)
+      if (!nextMatches && !prevMatches) {
+        j ++
+        break
+      }
+    }
+    prev = current
+    if (j === cl) {
+      abbrevs[current] = current
+      continue
+    }
+    for (var a = current.substr(0, j) ; j <= cl ; j ++) {
+      abbrevs[a] = current
+      a += current.charAt(j)
+    }
+  }
+  return abbrevs
+}
+
+function lexSort (a, b) {
+  return a === b ? 0 : a > b ? 1 : -1
+}
diff --git a/node_modules/abbrev/package.json b/node_modules/abbrev/package.json
new file mode 100644
index 0000000..bf4e801
--- /dev/null
+++ b/node_modules/abbrev/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "abbrev",
+  "version": "1.1.1",
+  "description": "Like ruby's abbrev module, but in js",
+  "author": "Isaac Z. Schlueter <i@izs.me>",
+  "main": "abbrev.js",
+  "scripts": {
+    "test": "tap test.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "repository": "http://github.com/isaacs/abbrev-js",
+  "license": "ISC",
+  "devDependencies": {
+    "tap": "^10.1"
+  },
+  "files": [
+    "abbrev.js"
+  ]
+}
diff --git a/node_modules/accepts/HISTORY.md b/node_modules/accepts/HISTORY.md
new file mode 100644
index 0000000..cb5990c
--- /dev/null
+++ b/node_modules/accepts/HISTORY.md
@@ -0,0 +1,243 @@
+1.3.8 / 2022-02-02
+==================
+
+  * deps: mime-types@~2.1.34
+    - deps: mime-db@~1.51.0
+  * deps: negotiator@0.6.3
+
+1.3.7 / 2019-04-29
+==================
+
+  * deps: negotiator@0.6.2
+    - Fix sorting charset, encoding, and language with extra parameters
+
+1.3.6 / 2019-04-28
+==================
+
+  * deps: mime-types@~2.1.24
+    - deps: mime-db@~1.40.0
+
+1.3.5 / 2018-02-28
+==================
+
+  * deps: mime-types@~2.1.18
+    - deps: mime-db@~1.33.0
+
+1.3.4 / 2017-08-22
+==================
+
+  * deps: mime-types@~2.1.16
+    - deps: mime-db@~1.29.0
+
+1.3.3 / 2016-05-02
+==================
+
+  * deps: mime-types@~2.1.11
+    - deps: mime-db@~1.23.0
+  * deps: negotiator@0.6.1
+    - perf: improve `Accept` parsing speed
+    - perf: improve `Accept-Charset` parsing speed
+    - perf: improve `Accept-Encoding` parsing speed
+    - perf: improve `Accept-Language` parsing speed
+
+1.3.2 / 2016-03-08
+==================
+
+  * deps: mime-types@~2.1.10
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+    - deps: mime-db@~1.22.0
+
+1.3.1 / 2016-01-19
+==================
+
+  * deps: mime-types@~2.1.9
+    - deps: mime-db@~1.21.0
+
+1.3.0 / 2015-09-29
+==================
+
+  * deps: mime-types@~2.1.7
+    - deps: mime-db@~1.19.0
+  * deps: negotiator@0.6.0
+    - Fix including type extensions in parameters in `Accept` parsing
+    - Fix parsing `Accept` parameters with quoted equals
+    - Fix parsing `Accept` parameters with quoted semicolons
+    - Lazy-load modules from main entry point
+    - perf: delay type concatenation until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove closures getting spec properties
+    - perf: remove a closure from media type parsing
+    - perf: remove property delete from media type parsing
+
+1.2.13 / 2015-09-06
+===================
+
+  * deps: mime-types@~2.1.6
+    - deps: mime-db@~1.18.0
+
+1.2.12 / 2015-07-30
+===================
+
+  * deps: mime-types@~2.1.4
+    - deps: mime-db@~1.16.0
+
+1.2.11 / 2015-07-16
+===================
+
+  * deps: mime-types@~2.1.3
+    - deps: mime-db@~1.15.0
+
+1.2.10 / 2015-07-01
+===================
+
+  * deps: mime-types@~2.1.2
+    - deps: mime-db@~1.14.0
+
+1.2.9 / 2015-06-08
+==================
+
+  * deps: mime-types@~2.1.1
+    - perf: fix deopt during mapping
+
+1.2.8 / 2015-06-07
+==================
+
+  * deps: mime-types@~2.1.0
+    - deps: mime-db@~1.13.0
+  * perf: avoid argument reassignment & argument slice
+  * perf: avoid negotiator recursive construction
+  * perf: enable strict mode
+  * perf: remove unnecessary bitwise operator
+
+1.2.7 / 2015-05-10
+==================
+
+  * deps: negotiator@0.5.3
+    - Fix media type parameter matching to be case-insensitive
+
+1.2.6 / 2015-05-07
+==================
+
+  * deps: mime-types@~2.0.11
+    - deps: mime-db@~1.9.1
+  * deps: negotiator@0.5.2
+    - Fix comparing media types with quoted values
+    - Fix splitting media types with quoted commas
+
+1.2.5 / 2015-03-13
+==================
+
+  * deps: mime-types@~2.0.10
+    - deps: mime-db@~1.8.0
+
+1.2.4 / 2015-02-14
+==================
+
+  * Support Node.js 0.6
+  * deps: mime-types@~2.0.9
+    - deps: mime-db@~1.7.0
+  * deps: negotiator@0.5.1
+    - Fix preference sorting to be stable for long acceptable lists
+
+1.2.3 / 2015-01-31
+==================
+
+  * deps: mime-types@~2.0.8
+    - deps: mime-db@~1.6.0
+
+1.2.2 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.7
+    - deps: mime-db@~1.5.0
+
+1.2.1 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.5
+    - deps: mime-db@~1.3.1
+
+1.2.0 / 2014-12-19
+==================
+
+  * deps: negotiator@0.5.0
+    - Fix list return order when large accepted list
+    - Fix missing identity encoding when q=0 exists
+    - Remove dynamic building of Negotiator class
+
+1.1.4 / 2014-12-10
+==================
+
+  * deps: mime-types@~2.0.4
+    - deps: mime-db@~1.3.0
+
+1.1.3 / 2014-11-09
+==================
+
+  * deps: mime-types@~2.0.3
+    - deps: mime-db@~1.2.0
+
+1.1.2 / 2014-10-14
+==================
+
+  * deps: negotiator@0.4.9
+    - Fix error when media type has invalid parameter
+
+1.1.1 / 2014-09-28
+==================
+
+  * deps: mime-types@~2.0.2
+    - deps: mime-db@~1.1.0
+  * deps: negotiator@0.4.8
+    - Fix all negotiations to be case-insensitive
+    - Stable sort preferences of same quality according to client order
+
+1.1.0 / 2014-09-02
+==================
+
+  * update `mime-types`
+
+1.0.7 / 2014-07-04
+==================
+
+  * Fix wrong type returned from `type` when match after unknown extension
+
+1.0.6 / 2014-06-24
+==================
+
+  * deps: negotiator@0.4.7
+
+1.0.5 / 2014-06-20
+==================
+
+ * fix crash when unknown extension given
+
+1.0.4 / 2014-06-19
+==================
+
+  * use `mime-types`
+
+1.0.3 / 2014-06-11
+==================
+
+  * deps: negotiator@0.4.6
+    - Order by specificity when quality is the same
+
+1.0.2 / 2014-05-29
+==================
+
+  * Fix interpretation when header not in request
+  * deps: pin negotiator@0.4.5
+
+1.0.1 / 2014-01-18
+==================
+
+  * Identity encoding isn't always acceptable
+  * deps: negotiator@~0.4.0
+
+1.0.0 / 2013-12-27
+==================
+
+  * Genesis
diff --git a/node_modules/accepts/LICENSE b/node_modules/accepts/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/node_modules/accepts/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/accepts/README.md b/node_modules/accepts/README.md
new file mode 100644
index 0000000..82680c5
--- /dev/null
+++ b/node_modules/accepts/README.md
@@ -0,0 +1,140 @@
+# accepts
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator).
+Extracted from [koa](https://www.npmjs.com/package/koa) for general use.
+
+In addition to negotiator, it allows:
+
+- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])`
+  as well as `('text/html', 'application/json')`.
+- Allows type shorthands such as `json`.
+- Returns `false` when no types match
+- Treats non-existent headers as `*`
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install accepts
+```
+
+## API
+
+```js
+var accepts = require('accepts')
+```
+
+### accepts(req)
+
+Create a new `Accepts` object for the given `req`.
+
+#### .charset(charsets)
+
+Return the first accepted charset. If nothing in `charsets` is accepted,
+then `false` is returned.
+
+#### .charsets()
+
+Return the charsets that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .encoding(encodings)
+
+Return the first accepted encoding. If nothing in `encodings` is accepted,
+then `false` is returned.
+
+#### .encodings()
+
+Return the encodings that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .language(languages)
+
+Return the first accepted language. If nothing in `languages` is accepted,
+then `false` is returned.
+
+#### .languages()
+
+Return the languages that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .type(types)
+
+Return the first accepted type (and it is returned as the same text as what
+appears in the `types` array). If nothing in `types` is accepted, then `false`
+is returned.
+
+The `types` array can contain full MIME types or file extensions. Any value
+that is not a full MIME types is passed to `require('mime-types').lookup`.
+
+#### .types()
+
+Return the types that the request accepts, in the order of the client's
+preference (most preferred first).
+
+## Examples
+
+### Simple type negotiation
+
+This simple example shows how to use `accepts` to return a different typed
+respond body based on what the client wants to accept. The server lists it's
+preferences in order and will get back the best match between the client and
+server.
+
+```js
+var accepts = require('accepts')
+var http = require('http')
+
+function app (req, res) {
+  var accept = accepts(req)
+
+  // the order of this list is significant; should be server preferred order
+  switch (accept.type(['json', 'html'])) {
+    case 'json':
+      res.setHeader('Content-Type', 'application/json')
+      res.write('{"hello":"world!"}')
+      break
+    case 'html':
+      res.setHeader('Content-Type', 'text/html')
+      res.write('<b>hello, world!</b>')
+      break
+    default:
+      // the fallback is text/plain, so no need to specify it above
+      res.setHeader('Content-Type', 'text/plain')
+      res.write('hello, world!')
+      break
+  }
+
+  res.end()
+}
+
+http.createServer(app).listen(3000)
+```
+
+You can test this out with the cURL program:
+```sh
+curl -I -H'Accept: text/html' http://localhost:3000/
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master
+[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master
+[github-actions-ci-image]: https://badgen.net/github/checks/jshttp/accepts/master?label=ci
+[github-actions-ci-url]: https://github.com/jshttp/accepts/actions/workflows/ci.yml
+[node-version-image]: https://badgen.net/npm/node/accepts
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/accepts
+[npm-url]: https://npmjs.org/package/accepts
+[npm-version-image]: https://badgen.net/npm/v/accepts
diff --git a/node_modules/accepts/index.js b/node_modules/accepts/index.js
new file mode 100644
index 0000000..e9b2f63
--- /dev/null
+++ b/node_modules/accepts/index.js
@@ -0,0 +1,238 @@
+/*!
+ * accepts
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Negotiator = require('negotiator')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Accepts
+
+/**
+ * Create a new Accepts object for the given req.
+ *
+ * @param {object} req
+ * @public
+ */
+
+function Accepts (req) {
+  if (!(this instanceof Accepts)) {
+    return new Accepts(req)
+  }
+
+  this.headers = req.headers
+  this.negotiator = new Negotiator(req)
+}
+
+/**
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single mime type string
+ * such as "application/json", the extension name
+ * such as "json" or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ *     // Accept: text/html
+ *     this.types('html');
+ *     // => "html"
+ *
+ *     // Accept: text/*, application/json
+ *     this.types('html');
+ *     // => "html"
+ *     this.types('text/html');
+ *     // => "text/html"
+ *     this.types('json', 'text');
+ *     // => "json"
+ *     this.types('application/json');
+ *     // => "application/json"
+ *
+ *     // Accept: text/*, application/json
+ *     this.types('image/png');
+ *     this.types('png');
+ *     // => undefined
+ *
+ *     // Accept: text/*;q=.5, application/json
+ *     this.types(['html', 'json']);
+ *     this.types('html', 'json');
+ *     // => "json"
+ *
+ * @param {String|Array} types...
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+Accepts.prototype.type =
+Accepts.prototype.types = function (types_) {
+  var types = types_
+
+  // support flattened arguments
+  if (types && !Array.isArray(types)) {
+    types = new Array(arguments.length)
+    for (var i = 0; i < types.length; i++) {
+      types[i] = arguments[i]
+    }
+  }
+
+  // no types, return all requested types
+  if (!types || types.length === 0) {
+    return this.negotiator.mediaTypes()
+  }
+
+  // no accept header, return first given type
+  if (!this.headers.accept) {
+    return types[0]
+  }
+
+  var mimes = types.map(extToMime)
+  var accepts = this.negotiator.mediaTypes(mimes.filter(validMime))
+  var first = accepts[0]
+
+  return first
+    ? types[mimes.indexOf(first)]
+    : false
+}
+
+/**
+ * Return accepted encodings or best fit based on `encodings`.
+ *
+ * Given `Accept-Encoding: gzip, deflate`
+ * an array sorted by quality is returned:
+ *
+ *     ['gzip', 'deflate']
+ *
+ * @param {String|Array} encodings...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.encoding =
+Accepts.prototype.encodings = function (encodings_) {
+  var encodings = encodings_
+
+  // support flattened arguments
+  if (encodings && !Array.isArray(encodings)) {
+    encodings = new Array(arguments.length)
+    for (var i = 0; i < encodings.length; i++) {
+      encodings[i] = arguments[i]
+    }
+  }
+
+  // no encodings, return all requested encodings
+  if (!encodings || encodings.length === 0) {
+    return this.negotiator.encodings()
+  }
+
+  return this.negotiator.encodings(encodings)[0] || false
+}
+
+/**
+ * Return accepted charsets or best fit based on `charsets`.
+ *
+ * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
+ * an array sorted by quality is returned:
+ *
+ *     ['utf-8', 'utf-7', 'iso-8859-1']
+ *
+ * @param {String|Array} charsets...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.charset =
+Accepts.prototype.charsets = function (charsets_) {
+  var charsets = charsets_
+
+  // support flattened arguments
+  if (charsets && !Array.isArray(charsets)) {
+    charsets = new Array(arguments.length)
+    for (var i = 0; i < charsets.length; i++) {
+      charsets[i] = arguments[i]
+    }
+  }
+
+  // no charsets, return all requested charsets
+  if (!charsets || charsets.length === 0) {
+    return this.negotiator.charsets()
+  }
+
+  return this.negotiator.charsets(charsets)[0] || false
+}
+
+/**
+ * Return accepted languages or best fit based on `langs`.
+ *
+ * Given `Accept-Language: en;q=0.8, es, pt`
+ * an array sorted by quality is returned:
+ *
+ *     ['es', 'pt', 'en']
+ *
+ * @param {String|Array} langs...
+ * @return {Array|String}
+ * @public
+ */
+
+Accepts.prototype.lang =
+Accepts.prototype.langs =
+Accepts.prototype.language =
+Accepts.prototype.languages = function (languages_) {
+  var languages = languages_
+
+  // support flattened arguments
+  if (languages && !Array.isArray(languages)) {
+    languages = new Array(arguments.length)
+    for (var i = 0; i < languages.length; i++) {
+      languages[i] = arguments[i]
+    }
+  }
+
+  // no languages, return all requested languages
+  if (!languages || languages.length === 0) {
+    return this.negotiator.languages()
+  }
+
+  return this.negotiator.languages(languages)[0] || false
+}
+
+/**
+ * Convert extnames to mime.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function extToMime (type) {
+  return type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type
+}
+
+/**
+ * Check if mime is valid.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function validMime (type) {
+  return typeof type === 'string'
+}
diff --git a/node_modules/accepts/package.json b/node_modules/accepts/package.json
new file mode 100644
index 0000000..0f2d15d
--- /dev/null
+++ b/node_modules/accepts/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "accepts",
+  "description": "Higher-level content negotiation",
+  "version": "1.3.8",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "repository": "jshttp/accepts",
+  "dependencies": {
+    "mime-types": "~2.1.34",
+    "negotiator": "0.6.3"
+  },
+  "devDependencies": {
+    "deep-equal": "1.0.1",
+    "eslint": "7.32.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.25.4",
+    "eslint-plugin-markdown": "2.2.1",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "9.2.0",
+    "nyc": "15.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  },
+  "keywords": [
+    "content",
+    "negotiation",
+    "accept",
+    "accepts"
+  ]
+}
diff --git a/node_modules/acorn-globals/LICENSE b/node_modules/acorn-globals/LICENSE
new file mode 100644
index 0000000..27cc9f3
--- /dev/null
+++ b/node_modules/acorn-globals/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/acorn-globals/README.md b/node_modules/acorn-globals/README.md
new file mode 100644
index 0000000..d8cd372
--- /dev/null
+++ b/node_modules/acorn-globals/README.md
@@ -0,0 +1,76 @@
+# acorn-globals
+
+Detect global variables in JavaScript using acorn
+
+[![Build Status](https://img.shields.io/travis/ForbesLindesay/acorn-globals/master.svg)](https://travis-ci.org/ForbesLindesay/acorn-globals)
+[![Dependency Status](https://img.shields.io/david/ForbesLindesay/acorn-globals.svg)](https://david-dm.org/ForbesLindesay/acorn-globals)
+[![NPM version](https://img.shields.io/npm/v/acorn-globals.svg)](https://www.npmjs.org/package/acorn-globals)
+
+## Installation
+
+    npm install acorn-globals
+
+## Usage
+
+detect.js
+
+```js
+var fs = require('fs');
+var detect = require('acorn-globals');
+
+var src = fs.readFileSync(__dirname + '/input.js', 'utf8');
+
+var scope = detect(src);
+console.dir(scope);
+```
+
+input.js
+
+```js
+var x = 5;
+var y = 3, z = 2;
+
+w.foo();
+w = 2;
+
+RAWR=444;
+RAWR.foo();
+
+BLARG=3;
+
+foo(function () {
+    var BAR = 3;
+    process.nextTick(function (ZZZZZZZZZZZZ) {
+        console.log('beep boop');
+        var xyz = 4;
+        x += 10;
+        x.zzzzzz;
+        ZZZ=6;
+    });
+    function doom () {
+    }
+    ZZZ.foo();
+
+});
+
+console.log(xyz);
+```
+
+output:
+
+```
+$ node example/detect.js
+[ { name: 'BLARG', nodes: [ [Object] ] },
+  { name: 'RAWR', nodes: [ [Object], [Object] ] },
+  { name: 'ZZZ', nodes: [ [Object], [Object] ] },
+  { name: 'console', nodes: [ [Object], [Object] ] },
+  { name: 'foo', nodes: [ [Object] ] },
+  { name: 'process', nodes: [ [Object] ] },
+  { name: 'w', nodes: [ [Object], [Object] ] },
+  { name: 'xyz', nodes: [ [Object] ] } ]
+```
+
+
+## License
+
+  MIT
diff --git a/node_modules/acorn-globals/index.js b/node_modules/acorn-globals/index.js
new file mode 100644
index 0000000..ff924c9
--- /dev/null
+++ b/node_modules/acorn-globals/index.js
@@ -0,0 +1,180 @@
+'use strict';
+
+var acorn = require('acorn');
+var walk = require('acorn/dist/walk');
+
+function isScope(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration' || node.type === 'ArrowFunctionExpression' || node.type === 'Program';
+}
+function isBlockScope(node) {
+  return node.type === 'BlockStatement' || isScope(node);
+}
+
+function declaresArguments(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration';
+}
+
+function declaresThis(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration';
+}
+
+function reallyParse(source) {
+  try {
+    return acorn.parse(source, {
+      ecmaVersion: 6,
+      allowReturnOutsideFunction: true,
+      allowImportExportEverywhere: true,
+      allowHashBang: true
+    });
+  } catch (ex) {
+    return acorn.parse(source, {
+      ecmaVersion: 5,
+      allowReturnOutsideFunction: true,
+      allowImportExportEverywhere: true,
+      allowHashBang: true
+    });
+  }
+}
+module.exports = findGlobals;
+module.exports.parse = reallyParse;
+function findGlobals(source) {
+  var globals = [];
+  var ast;
+  // istanbul ignore else
+  if (typeof source === 'string') {
+    ast = reallyParse(source);
+  } else {
+    ast = source;
+  }
+  // istanbul ignore if
+  if (!(ast && typeof ast === 'object' && ast.type === 'Program')) {
+    throw new TypeError('Source must be either a string of JavaScript or an acorn AST');
+  }
+  var declareFunction = function (node) {
+    var fn = node;
+    fn.locals = fn.locals || {};
+    node.params.forEach(function (node) {
+      declarePattern(node, fn);
+    });
+    if (node.id) {
+      fn.locals[node.id.name] = true;
+    }
+  }
+  var declarePattern = function (node, parent) {
+    switch (node.type) {
+      case 'Identifier':
+        parent.locals[node.name] = true;
+        break;
+      case 'ObjectPattern':
+        node.properties.forEach(function (node) {
+          declarePattern(node.value, parent);
+        });
+        break;
+      case 'ArrayPattern':
+        node.elements.forEach(function (node) {
+          if (node) declarePattern(node, parent);
+        });
+        break;
+      case 'RestElement':
+        declarePattern(node.argument, parent);
+        break;
+      case 'AssignmentPattern':
+        declarePattern(node.left, parent);
+        break;
+      // istanbul ignore next
+      default:
+        throw new Error('Unrecognized pattern type: ' + node.type);
+    }
+  }
+  var declareModuleSpecifier = function (node, parents) {
+    ast.locals = ast.locals || {};
+    ast.locals[node.local.name] = true;
+  }
+  walk.ancestor(ast, {
+    'VariableDeclaration': function (node, parents) {
+      var parent = null;
+      for (var i = parents.length - 1; i >= 0 && parent === null; i--) {
+        if (node.kind === 'var' ? isScope(parents[i]) : isBlockScope(parents[i])) {
+          parent = parents[i];
+        }
+      }
+      parent.locals = parent.locals || {};
+      node.declarations.forEach(function (declaration) {
+        declarePattern(declaration.id, parent);
+      });
+    },
+    'FunctionDeclaration': function (node, parents) {
+      var parent = null;
+      for (var i = parents.length - 2; i >= 0 && parent === null; i--) {
+        if (isScope(parents[i])) {
+          parent = parents[i];
+        }
+      }
+      parent.locals = parent.locals || {};
+      parent.locals[node.id.name] = true;
+      declareFunction(node);
+    },
+    'Function': declareFunction,
+    'ClassDeclaration': function (node, parents) {
+      var parent = null;
+      for (var i = parents.length - 2; i >= 0 && parent === null; i--) {
+        if (isScope(parents[i])) {
+          parent = parents[i];
+        }
+      }
+      parent.locals = parent.locals || {};
+      parent.locals[node.id.name] = true;
+    },
+    'TryStatement': function (node) {
+      if (node.handler === null) return;
+      node.handler.body.locals = node.handler.body.locals || {};
+      node.handler.body.locals[node.handler.param.name] = true;
+    },
+    'ImportDefaultSpecifier': declareModuleSpecifier,
+    'ImportSpecifier': declareModuleSpecifier,
+    'ImportNamespaceSpecifier': declareModuleSpecifier
+  });
+  function identifier(node, parents) {
+    var name = node.name;
+    if (name === 'undefined') return;
+    for (var i = 0; i < parents.length; i++) {
+      if (name === 'arguments' && declaresArguments(parents[i])) {
+        return;
+      }
+      if (parents[i].locals && name in parents[i].locals) {
+        return;
+      }
+    }
+    if (
+      parents[parents.length - 2] &&
+      parents[parents.length - 2].type === 'TryStatement' &&
+      parents[parents.length - 2].handler &&
+      node === parents[parents.length - 2].handler.param
+    ) {
+      return;
+    }
+    node.parents = parents;
+    globals.push(node);
+  }
+  walk.ancestor(ast, {
+    'VariablePattern': identifier,
+    'Identifier': identifier,
+    'ThisExpression': function (node, parents) {
+      for (var i = 0; i < parents.length; i++) {
+        if (declaresThis(parents[i])) {
+          return;
+        }
+      }
+      node.parents = parents;
+      globals.push(node);
+    }
+  });
+  var groupedGlobals = {};
+  globals.forEach(function (node) {
+    groupedGlobals[node.name] = (groupedGlobals[node.name] || []);
+    groupedGlobals[node.name].push(node);
+  });
+  return Object.keys(groupedGlobals).sort().map(function (name) {
+    return {name: name, nodes: groupedGlobals[name]};
+  });
+}
diff --git a/node_modules/acorn-globals/node_modules/.bin/acorn b/node_modules/acorn-globals/node_modules/.bin/acorn
new file mode 120000
index 0000000..fa65fee
--- /dev/null
+++ b/node_modules/acorn-globals/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../../../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/acorn-globals/package.json b/node_modules/acorn-globals/package.json
new file mode 100644
index 0000000..6d0db56
--- /dev/null
+++ b/node_modules/acorn-globals/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "acorn-globals",
+  "version": "1.0.9",
+  "description": "Detect global variables in JavaScript using acorn",
+  "keywords": [
+    "ast",
+    "variable",
+    "name",
+    "lexical",
+    "scope",
+    "local",
+    "global",
+    "implicit"
+  ],
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "dependencies": {
+    "acorn": "^2.1.0"
+  },
+  "devDependencies": {
+    "testit": "^2.0.2"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/acorn-globals.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/acorn/.editorconfig b/node_modules/acorn/.editorconfig
new file mode 100644
index 0000000..c14d5c6
--- /dev/null
+++ b/node_modules/acorn/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
diff --git a/node_modules/acorn/.gitattributes b/node_modules/acorn/.gitattributes
new file mode 100644
index 0000000..fcadb2c
--- /dev/null
+++ b/node_modules/acorn/.gitattributes
@@ -0,0 +1 @@
+* text eol=lf
diff --git a/node_modules/acorn/.npmignore b/node_modules/acorn/.npmignore
new file mode 100644
index 0000000..ecba291
--- /dev/null
+++ b/node_modules/acorn/.npmignore
@@ -0,0 +1,3 @@
+/.tern-port
+/test
+/local
diff --git a/node_modules/acorn/.tern-project b/node_modules/acorn/.tern-project
new file mode 100644
index 0000000..6718ce0
--- /dev/null
+++ b/node_modules/acorn/.tern-project
@@ -0,0 +1,6 @@
+{
+  "plugins": {
+    "node": true,
+    "es_modules": true
+  }
+}
\ No newline at end of file
diff --git a/node_modules/acorn/.travis.yml b/node_modules/acorn/.travis.yml
new file mode 100644
index 0000000..f50c379
--- /dev/null
+++ b/node_modules/acorn/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+sudo: false
+node_js:
+  - '0.10'
+  - '0.12'
+  - '4'
diff --git a/node_modules/acorn/AUTHORS b/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..0e8f48b
--- /dev/null
+++ b/node_modules/acorn/AUTHORS
@@ -0,0 +1,43 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Rakovsky
+Alistair Braidwood
+Andres Suarez
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Brandon Mills
+Charles Hughes
+Conrad Irwin
+David Bonnet
+ForbesLindesay
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jesse McCarthy
+Jiaxing Wang
+Joel Kemp
+Johannes Herr
+Jürg Lehni
+keeyipchan
+Kevin Kwok
+krator
+Marijn Haverbeke
+Martin Carlberg
+Mathias Bynens
+Mathieu 'p01' Henri
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+Nick Fitzgerald
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+r-e-d
+Rich Harris
+Sebastian McKenzie
+Timothy Gu
+zsjforcn
diff --git a/node_modules/acorn/LICENSE b/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..d4c7fc5
--- /dev/null
+++ b/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2014 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn/README.md b/node_modules/acorn/README.md
new file mode 100644
index 0000000..acd39a8
--- /dev/null
+++ b/node_modules/acorn/README.md
@@ -0,0 +1,396 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/ternjs/acorn.svg?branch=master)](https://travis-ci.org/ternjs/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.com/package/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/ternjs/acorn/blob/master/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/ternjs/acorn/issues) or create pull
+requests on [github](https://github.com/ternjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: https://www.npmjs.com/
+
+```sh
+npm install acorn
+```
+
+Alternately, download the source.
+
+```sh
+git clone https://github.com/ternjs/acorn.git
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[ESTree spec][estree].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[estree]: https://github.com/estree/estree
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, or 6. This influences support for strict mode, the set
+  of reserved words, and support for new syntax features. Default is 5.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] `range` property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added directly to the nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/estools/escodegen
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function. The loose parser is accessible in node.js via `require("acorn/dist/acorn_loose")`.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[ESTree spec][estree]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state is to track scope at
+each point in the tree.)
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to callbacks in the `state` parameter.
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` and `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6`: Sets the ECMAScript version to parse. Default is
+  version 5.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugins` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+Similarly, the loose parser allows plugins to register themselves via
+`acorn.pluginsLoose`.  The extension mechanism is the same as for the
+normal parser:
+
+```javascript
+looseParser.extend("readToken", function(nextMethod) {
+  return function() {
+    console.log("Reading a token in the loose parser!")
+    return nextMethod.call(this)
+  }
+})
+```
+
+There is a proof-of-concept JSX plugin in the [`acorn-jsx`](https://github.com/RReverser/acorn-jsx) project.
diff --git a/node_modules/acorn/bin/acorn b/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..db07909
--- /dev/null
+++ b/node_modules/acorn/bin/acorn
@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+"use strict";
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }
+
+var _path = require("path");
+
+var _fs = require("fs");
+
+var _distAcornJs = require("../dist/acorn.js");
+
+var acorn = _interopRequireWildcard(_distAcornJs);
+
+var infile = undefined,
+    forceFile = undefined,
+    silent = false,
+    compact = false,
+    tokenize = false;
+var options = {};
+
+function help(status) {
+  var print = status == 0 ? console.log : console.error;
+  print("usage: " + (0, _path.basename)(process.argv[1]) + " [--ecma3|--ecma5|--ecma6]");
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
+  process.exit(status);
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i];
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg;else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i];else if (arg == "--ecma3") options.ecmaVersion = 3;else if (arg == "--ecma5") options.ecmaVersion = 5;else if (arg == "--ecma6") options.ecmaVersion = 6;else if (arg == "--locations") options.locations = true;else if (arg == "--allow-hash-bang") options.allowHashBang = true;else if (arg == "--silent") silent = true;else if (arg == "--compact") compact = true;else if (arg == "--help") help(0);else if (arg == "--tokenize") tokenize = true;else if (arg == "--module") options.sourceType = 'module';else help(1);
+}
+
+function run(code) {
+  var result = undefined;
+  if (!tokenize) {
+    try {
+      result = acorn.parse(code, options);
+    } catch (e) {
+      console.error(e.message);process.exit(1);
+    }
+  } else {
+    result = [];
+    var tokenizer = acorn.tokenizer(code, options),
+        token = undefined;
+    while (true) {
+      try {
+        token = tokenizer.getToken();
+      } catch (e) {
+        console.error(e.message);process.exit(1);
+      }
+      result.push(token);
+      if (token.type == acorn.tokTypes.eof) break;
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2));
+}
+
+if (forceFile || infile && infile != "-") {
+  run((0, _fs.readFileSync)(infile, "utf8"));
+} else {
+  (function () {
+    var code = "";
+    process.stdin.resume();
+    process.stdin.on("data", function (chunk) {
+      return code += chunk;
+    });
+    process.stdin.on("end", function () {
+      return run(code);
+    });
+  })();
+}
\ No newline at end of file
diff --git a/node_modules/acorn/bin/build-acorn.js b/node_modules/acorn/bin/build-acorn.js
new file mode 100644
index 0000000..71f2cf9
--- /dev/null
+++ b/node_modules/acorn/bin/build-acorn.js
@@ -0,0 +1,82 @@
+var fs = require("fs"), path = require("path")
+var stream = require("stream")
+
+var browserify = require("browserify")
+var babel = require('babel-core')
+var babelify = require("babelify").configure({loose: "all"})
+
+process.chdir(path.resolve(__dirname, ".."))
+
+browserify({standalone: "acorn"})
+  .plugin(require('browserify-derequire'))
+  .transform(babelify)
+  .require("./src/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(fs.createWriteStream("dist/acorn.js"))
+
+var ACORN_PLACEHOLDER = "this_function_call_should_be_replaced_with_a_call_to_load_acorn()";
+function acornShimPrepare(file) {
+  var tr = new stream.Transform
+  if (file == path.resolve(__dirname, "../src/index.js")) {
+    var sent = false
+    tr._transform = function(chunk, _, callback) {
+      if (!sent) {
+        sent = true
+        callback(null, ACORN_PLACEHOLDER);
+      } else {
+        callback()
+      }
+    }
+  } else {
+    tr._transform = function(chunk, _, callback) { callback(null, chunk) }
+  }
+  return tr
+}
+function acornShimComplete() {
+  var tr = new stream.Transform
+  var buffer = "";
+  tr._transform = function(chunk, _, callback) {
+    buffer += chunk.toString("utf8");
+    callback();
+  };
+  tr._flush = function (callback) {
+    tr.push(buffer.replace(ACORN_PLACEHOLDER, "module.exports = typeof acorn != 'undefined' ? acorn : require(\"./acorn\")"));
+    callback(null);
+  };
+  return tr;
+}
+
+browserify({standalone: "acorn.loose"})
+  .plugin(require('browserify-derequire'))
+  .transform(acornShimPrepare)
+  .transform(babelify)
+  .require("./src/loose/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(acornShimComplete())
+  .pipe(fs.createWriteStream("dist/acorn_loose.js"))
+
+browserify({standalone: "acorn.walk"})
+  .plugin(require('browserify-derequire'))
+  .transform(acornShimPrepare)
+  .transform(babelify)
+  .require("./src/walk/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(acornShimComplete())
+  .pipe(fs.createWriteStream("dist/walk.js"))
+
+babel.transformFile("./src/bin/acorn.js", function (err, result) {
+  if (err) return console.log("Error: " + err.message)
+  fs.writeFile("bin/acorn", result.code, function (err) {
+    if (err) return console.log("Error: " + err.message)
+
+    // Make bin/acorn executable
+    if (process.platform === 'win32')
+      return
+    var stat = fs.statSync("bin/acorn")
+    var newPerm = stat.mode | parseInt('111', 8)
+    fs.chmodSync("bin/acorn", newPerm)
+  })
+})
diff --git a/node_modules/acorn/bin/generate-identifier-regex.js b/node_modules/acorn/bin/generate-identifier-regex.js
new file mode 100644
index 0000000..0d7c50f
--- /dev/null
+++ b/node_modules/acorn/bin/generate-identifier-regex.js
@@ -0,0 +1,47 @@
+// Note: run `npm install unicode-7.0.0` first.
+
+// Which Unicode version should be used?
+var version = '7.0.0';
+
+var start = require('unicode-' + version + '/properties/ID_Start/code-points')
+    .filter(function(ch) { return ch > 127; });
+var cont = [0x200c, 0x200d].concat(require('unicode-' + version + '/properties/ID_Continue/code-points')
+    .filter(function(ch) { return ch > 127 && start.indexOf(ch) == -1; }));
+
+function pad(str, width) {
+  while (str.length < width) str = "0" + str;
+  return str;
+}
+
+function esc(code) {
+  var hex = code.toString(16);
+  if (hex.length <= 2) return "\\x" + pad(hex, 2);
+  else return "\\u" + pad(hex, 4);
+}
+
+function generate(chars) {
+  var astral = [], re = "";
+  for (var i = 0, at = 0x10000; i < chars.length; i++) {
+    var from = chars[i], to = from;
+    while (i < chars.length - 1 && chars[i + 1] == to + 1) {
+      i++;
+      to++;
+    }
+    if (to <= 0xffff) {
+      if (from == to) re += esc(from);
+      else if (from + 1 == to) re += esc(from) + esc(to);
+      else re += esc(from) + "-" + esc(to);
+    } else {
+      astral.push(from - at, to - from);
+      at = to;
+    }
+  }
+  return {nonASCII: re, astral: astral};
+}
+
+var startData = generate(start), contData = generate(cont);
+
+console.log("  var nonASCIIidentifierStartChars = \"" + startData.nonASCII + "\";");
+console.log("  var nonASCIIidentifierChars = \"" + contData.nonASCII + "\";");
+console.log("  var astralIdentifierStartCodes = " + JSON.stringify(startData.astral) + ";");
+console.log("  var astralIdentifierCodes = " + JSON.stringify(contData.astral) + ";");
diff --git a/node_modules/acorn/bin/update_authors.sh b/node_modules/acorn/bin/update_authors.sh
new file mode 100755
index 0000000..466c8db
--- /dev/null
+++ b/node_modules/acorn/bin/update_authors.sh
@@ -0,0 +1,6 @@
+# Combine existing list of authors with everyone known in git, sort, add header.
+tail --lines=+3 AUTHORS > AUTHORS.tmp
+git log --format='%aN' | grep -v abraidwood >> AUTHORS.tmp
+echo -e "List of Acorn contributors. Updated before every release.\n" > AUTHORS
+sort -u AUTHORS.tmp >> AUTHORS
+rm -f AUTHORS.tmp
diff --git a/node_modules/acorn/dist/.keep b/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/acorn/dist/acorn.js b/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..9419f86
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,3340 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.acorn = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+"use strict";
+
+var _tokentype = _dereq_("./tokentype");
+
+var _state = _dereq_("./state");
+
+var pp = _state.Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function (prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand)) return;
+  var key = prop.key;var name = undefined;
+  switch (key.type) {
+    case "Identifier":
+      name = key.name;break;
+    case "Literal":
+      name = String(key.value);break;
+    default:
+      return;
+  }
+  var kind = prop.kind;
+
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+      propHash.proto = true;
+    }
+    return;
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var isGetSet = kind !== "init";
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init)) this.raise(key.start, "Redefinition of property");
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function (noIn, refDestructuringErrors) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === _tokentype.types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(_tokentype.types.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function (noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.type == _tokentype.types._yield && this.inGenerator) return this.parseYield();
+
+  var validateDestructuring = false;
+  if (!refDestructuringErrors) {
+    refDestructuringErrors = { shorthandAssign: 0, trailingComma: 0 };
+    validateDestructuring = true;
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  if (this.type == _tokentype.types.parenL || this.type == _tokentype.types.name) this.potentialArrowAt = this.start;
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+  if (this.type.isAssign) {
+    if (validateDestructuring) this.checkPatternErrors(refDestructuringErrors, true);
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === _tokentype.types.eq ? this.toAssignable(left) : left;
+    refDestructuringErrors.shorthandAssign = 0; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  } else {
+    if (validateDestructuring) this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  return left;
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function (noIn, refDestructuringErrors) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
+  if (this.eat(_tokentype.types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(_tokentype.types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+// Start the precedence parser.
+
+pp.parseExprOps = function (noIn, refDestructuringErrors) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== _tokentype.types._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(leftStartPos, leftStartLoc);
+      node.left = left;
+      node.operator = this.value;
+      var op = this.type;
+      this.next();
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn);
+      this.finishNode(node, op === _tokentype.types.logicalOR || op === _tokentype.types.logicalAND ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+    }
+  }
+  return left;
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function (refDestructuringErrors) {
+  if (this.type.prefix) {
+    var node = this.startNode(),
+        update = this.type === _tokentype.types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary();
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) this.checkLVal(node.argument);else if (this.strict && node.operator === "delete" && node.argument.type === "Identifier") this.raise(node.start, "Deleting local variable in strict mode");
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprSubscripts(refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.prefix = false;
+    node.argument = expr;
+    this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function (refDestructuringErrors) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr;
+  return this.parseSubscripts(expr, startPos, startLoc);
+};
+
+pp.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+  for (;;) {
+    if (this.eat(_tokentype.types.dot)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseIdent(true);
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.eat(_tokentype.types.bracketL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.expect(_tokentype.types.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.eat(_tokentype.types.parenL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.callee = base;
+      node.arguments = this.parseExprList(_tokentype.types.parenR, false);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.type === _tokentype.types.backQuote) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function (refDestructuringErrors) {
+  var node = undefined,
+      canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+    case _tokentype.types._super:
+      if (!this.inFunction) this.raise(this.start, "'super' outside of function or class");
+    case _tokentype.types._this:
+      var type = this.type === _tokentype.types._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case _tokentype.types._yield:
+      if (this.inGenerator) this.unexpected();
+
+    case _tokentype.types.name:
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      var id = this.parseIdent(this.type !== _tokentype.types.name);
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(_tokentype.types.arrow)) return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id]);
+      return id;
+
+    case _tokentype.types.regexp:
+      var value = this.value;
+      node = this.parseLiteral(value.value);
+      node.regex = { pattern: value.pattern, flags: value.flags };
+      return node;
+
+    case _tokentype.types.num:case _tokentype.types.string:
+      return this.parseLiteral(this.value);
+
+    case _tokentype.types._null:case _tokentype.types._true:case _tokentype.types._false:
+      node = this.startNode();
+      node.value = this.type === _tokentype.types._null ? null : this.type === _tokentype.types._true;
+      node.raw = this.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case _tokentype.types.parenL:
+      return this.parseParenAndDistinguishExpression(canBeArrow);
+
+    case _tokentype.types.bracketL:
+      node = this.startNode();
+      this.next();
+      // check whether this is array comprehension or regular array
+      if (this.options.ecmaVersion >= 7 && this.type === _tokentype.types._for) {
+        return this.parseComprehension(node, false);
+      }
+      node.elements = this.parseExprList(_tokentype.types.bracketR, true, true, refDestructuringErrors);
+      return this.finishNode(node, "ArrayExpression");
+
+    case _tokentype.types.braceL:
+      return this.parseObj(false, refDestructuringErrors);
+
+    case _tokentype.types._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case _tokentype.types._class:
+      return this.parseClass(this.startNode(), false);
+
+    case _tokentype.types._new:
+      return this.parseNew();
+
+    case _tokentype.types.backQuote:
+      return this.parseTemplate();
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseLiteral = function (value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal");
+};
+
+pp.parseParenExpression = function () {
+  this.expect(_tokentype.types.parenL);
+  var val = this.parseExpression();
+  this.expect(_tokentype.types.parenR);
+  return val;
+};
+
+pp.parseParenAndDistinguishExpression = function (canBeArrow) {
+  var startPos = this.start,
+      startLoc = this.startLoc,
+      val = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    if (this.options.ecmaVersion >= 7 && this.type === _tokentype.types._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true);
+    }
+
+    var innerStartPos = this.start,
+        innerStartLoc = this.startLoc;
+    var exprList = [],
+        first = true;
+    var refDestructuringErrors = { shorthandAssign: 0, trailingComma: 0 },
+        spreadStart = undefined,
+        innerParenStart = undefined;
+    while (this.type !== _tokentype.types.parenR) {
+      first ? first = false : this.expect(_tokentype.types.comma);
+      if (this.type === _tokentype.types.ellipsis) {
+        spreadStart = this.start;
+        exprList.push(this.parseParenItem(this.parseRest()));
+        break;
+      } else {
+        if (this.type === _tokentype.types.parenL && !innerParenStart) {
+          innerParenStart = this.start;
+        }
+        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start,
+        innerEndLoc = this.startLoc;
+    this.expect(_tokentype.types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(_tokentype.types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, true);
+      if (innerParenStart) this.unexpected(innerParenStart);
+      return this.parseParenArrowList(startPos, startLoc, exprList);
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart);
+    if (spreadStart) this.unexpected(spreadStart);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression");
+  } else {
+    return val;
+  }
+};
+
+pp.parseParenItem = function (item) {
+  return item;
+};
+
+pp.parseParenArrowList = function (startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList);
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty = [];
+
+pp.parseNew = function () {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(_tokentype.types.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target") this.raise(node.property.start, "The only valid meta property for new is new.target");
+    if (!this.inFunction) this.raise(node.start, "new.target can only be used in functions");
+    return this.finishNode(node, "MetaProperty");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(_tokentype.types.parenL)) node.arguments = this.parseExprList(_tokentype.types.parenR, false);else node.arguments = empty;
+  return this.finishNode(node, "NewExpression");
+};
+
+// Parse template expression.
+
+pp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  };
+  this.next();
+  elem.tail = this.type === _tokentype.types.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+pp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.expect(_tokentype.types.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(_tokentype.types.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement());
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function (isPattern, refDestructuringErrors) {
+  var node = this.startNode(),
+      first = true,
+      propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(_tokentype.types.braceR)) {
+    if (!first) {
+      this.expect(_tokentype.types.comma);
+      if (this.afterTrailingComma(_tokentype.types.braceR)) break;
+    } else first = false;
+
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        startPos = undefined,
+        startLoc = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false;
+      prop.shorthand = false;
+      if (isPattern || refDestructuringErrors) {
+        startPos = this.start;
+        startLoc = this.startLoc;
+      }
+      if (!isPattern) isGenerator = this.eat(_tokentype.types.star);
+    }
+    this.parsePropertyName(prop);
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors);
+    this.checkPropClash(prop, propHash);
+    node.properties.push(this.finishNode(prop, "Property"));
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
+
+pp.parsePropertyValue = function (prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors) {
+  if (this.eat(_tokentype.types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === _tokentype.types.parenL) {
+    if (isPattern) this.unexpected();
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator);
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.type != _tokentype.types.comma && this.type != _tokentype.types.braceR)) {
+    if (isGenerator || isPattern) this.unexpected();
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get") this.raise(start, "getter should have no params");else this.raise(start, "setter should have exactly one param");
+    }
+    if (prop.kind === "set" && prop.value.params[0].type === "RestElement") this.raise(prop.value.params[0].start, "Setter cannot use rest params");
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    prop.kind = "init";
+    if (isPattern) {
+      if (this.keywords.test(prop.key.name) || (this.strict ? this.reservedWordsStrictBind : this.reservedWords).test(prop.key.name)) this.raise(prop.key.start, "Binding " + prop.key.name);
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === _tokentype.types.eq && refDestructuringErrors) {
+      if (!refDestructuringErrors.shorthandAssign) refDestructuringErrors.shorthandAssign = this.start;
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else this.unexpected();
+};
+
+pp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(_tokentype.types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(_tokentype.types.bracketR);
+      return prop.key;
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === _tokentype.types.num || this.type === _tokentype.types.string ? this.parseExprAtom() : this.parseIdent(true);
+};
+
+// Initialize empty function node.
+
+pp.initFunction = function (node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Parse object or class method.
+
+pp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  this.expect(_tokentype.types.parenL);
+  node.params = this.parseBindingList(_tokentype.types.parenR, false, false);
+  if (this.options.ecmaVersion >= 6) node.generator = isGenerator;
+  this.parseFunctionBody(node, false);
+  return this.finishNode(node, "FunctionExpression");
+};
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function (node, isArrowFunction) {
+  var isExpression = isArrowFunction && this.type !== _tokentype.types.braceL;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.inFunction,
+        oldInGen = this.inGenerator,
+        oldLabels = this.labels;
+    this.inFunction = true;this.inGenerator = node.generator;this.labels = [];
+    node.body = this.parseBlock(true);
+    node.expression = false;
+    this.inFunction = oldInFunc;this.inGenerator = oldInGen;this.labels = oldLabels;
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    var oldStrict = this.strict;
+    this.strict = true;
+    if (node.id) this.checkLVal(node.id, true);
+    this.checkParams(node);
+    this.strict = oldStrict;
+  } else if (isArrowFunction) {
+    this.checkParams(node);
+  }
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp.checkParams = function (node) {
+  var nameHash = {};
+  for (var i = 0; i < node.params.length; i++) {
+    this.checkLVal(node.params[i], true, nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function (close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(_tokentype.types.comma);
+      if (this.type === close && refDestructuringErrors && !refDestructuringErrors.trailingComma) {
+        refDestructuringErrors.trailingComma = this.lastTokStart;
+      }
+      if (allowTrailingComma && this.afterTrailingComma(close)) break;
+    } else first = false;
+
+    var elt = undefined;
+    if (allowEmpty && this.type === _tokentype.types.comma) elt = null;else if (this.type === _tokentype.types.ellipsis) elt = this.parseSpread(refDestructuringErrors);else elt = this.parseMaybeAssign(false, refDestructuringErrors);
+    elts.push(elt);
+  }
+  return elts;
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function (liberal) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") liberal = false;
+  if (this.type === _tokentype.types.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) && (this.options.ecmaVersion >= 6 || this.input.slice(this.start, this.end).indexOf("\\") == -1)) this.raise(this.start, "The keyword '" + this.value + "' is reserved");
+    node.name = this.value;
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword;
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  return this.finishNode(node, "Identifier");
+};
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.type == _tokentype.types.semi || this.canInsertSemicolon() || this.type != _tokentype.types.star && !this.type.startsExpr) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(_tokentype.types.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression");
+};
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function (node, isGenerator) {
+  node.blocks = [];
+  while (this.type === _tokentype.types._for) {
+    var block = this.startNode();
+    this.next();
+    this.expect(_tokentype.types.parenL);
+    block.left = this.parseBindingAtom();
+    this.checkLVal(block.left, true);
+    this.expectContextual("of");
+    block.right = this.parseExpression();
+    this.expect(_tokentype.types.parenR);
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"));
+  }
+  node.filter = this.eat(_tokentype.types._if) ? this.parseParenExpression() : null;
+  node.body = this.parseExpression();
+  this.expect(isGenerator ? _tokentype.types.parenR : _tokentype.types.bracketR);
+  node.generator = isGenerator;
+  return this.finishNode(node, "ComprehensionExpression");
+};
+
+},{"./state":10,"./tokentype":14}],2:[function(_dereq_,module,exports){
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+// Reserved word lists for various dialects of the language
+
+"use strict";
+
+exports.__esModule = true;
+exports.isIdentifierStart = isIdentifierStart;
+exports.isIdentifierChar = isIdentifierChar;
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+exports.reservedWords = reservedWords;
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " let const class extends export import yield super"
+};
+
+exports.keywords = keywords;
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";
+var nonASCIIidentifierChars = "‌‍·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 99, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 98, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 955, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 38, 17, 2, 24, 133, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 32, 4, 287, 47, 21, 1, 2, 0, 185, 46, 82, 47, 21, 0, 60, 42, 502, 63, 32, 0, 449, 56, 1288, 920, 104, 110, 2962, 1070, 13266, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 16481, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 1340, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 16355, 541];
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 16, 9, 83, 11, 168, 11, 6, 9, 8, 2, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 316, 19, 13, 9, 214, 6, 3, 8, 112, 16, 16, 9, 82, 12, 9, 9, 535, 9, 20855, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 4305, 6, 792618, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) return false;
+    pos += set[i + 1];
+    if (pos >= code) return true;
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36;
+  if (code < 91) return true;
+  if (code < 97) return code === 95;
+  if (code < 123) return true;
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  if (astral === false) return false;
+  return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36;
+  if (code < 58) return true;
+  if (code < 65) return false;
+  if (code < 91) return true;
+  if (code < 97) return code === 95;
+  if (code < 123) return true;
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
+  if (astral === false) return false;
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+},{}],3:[function(_dereq_,module,exports){
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+"use strict";
+
+exports.__esModule = true;
+exports.parse = parse;
+exports.parseExpressionAt = parseExpressionAt;
+exports.tokenizer = tokenizer;
+
+var _state = _dereq_("./state");
+
+_dereq_("./parseutil");
+
+_dereq_("./statement");
+
+_dereq_("./lval");
+
+_dereq_("./expression");
+
+_dereq_("./location");
+
+exports.Parser = _state.Parser;
+exports.plugins = _state.plugins;
+
+var _options = _dereq_("./options");
+
+exports.defaultOptions = _options.defaultOptions;
+
+var _locutil = _dereq_("./locutil");
+
+exports.Position = _locutil.Position;
+exports.SourceLocation = _locutil.SourceLocation;
+exports.getLineInfo = _locutil.getLineInfo;
+
+var _node = _dereq_("./node");
+
+exports.Node = _node.Node;
+
+var _tokentype = _dereq_("./tokentype");
+
+exports.TokenType = _tokentype.TokenType;
+exports.tokTypes = _tokentype.types;
+
+var _tokencontext = _dereq_("./tokencontext");
+
+exports.TokContext = _tokencontext.TokContext;
+exports.tokContexts = _tokencontext.types;
+
+var _identifier = _dereq_("./identifier");
+
+exports.isIdentifierChar = _identifier.isIdentifierChar;
+exports.isIdentifierStart = _identifier.isIdentifierStart;
+
+var _tokenize = _dereq_("./tokenize");
+
+exports.Token = _tokenize.Token;
+
+var _whitespace = _dereq_("./whitespace");
+
+exports.isNewLine = _whitespace.isNewLine;
+exports.lineBreak = _whitespace.lineBreak;
+exports.lineBreakG = _whitespace.lineBreakG;
+var version = "2.7.0";
+
+exports.version = version;
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return new _state.Parser(options, input).parse();
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  var p = new _state.Parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression();
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return new _state.Parser(options, input);
+}
+
+},{"./expression":1,"./identifier":2,"./location":4,"./locutil":5,"./lval":6,"./node":7,"./options":8,"./parseutil":9,"./state":10,"./statement":11,"./tokencontext":12,"./tokenize":13,"./tokentype":14,"./whitespace":16}],4:[function(_dereq_,module,exports){
+"use strict";
+
+var _state = _dereq_("./state");
+
+var _locutil = _dereq_("./locutil");
+
+var pp = _state.Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function (pos, message) {
+  var loc = _locutil.getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos;err.loc = loc;err.raisedAt = this.pos;
+  throw err;
+};
+
+pp.curPosition = function () {
+  if (this.options.locations) {
+    return new _locutil.Position(this.curLine, this.pos - this.lineStart);
+  }
+};
+
+},{"./locutil":5,"./state":10}],5:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+exports.getLineInfo = getLineInfo;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _whitespace = _dereq_("./whitespace");
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = (function () {
+  function Position(line, col) {
+    _classCallCheck(this, Position);
+
+    this.line = line;
+    this.column = col;
+  }
+
+  Position.prototype.offset = function offset(n) {
+    return new Position(this.line, this.column + n);
+  };
+
+  return Position;
+})();
+
+exports.Position = Position;
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  _classCallCheck(this, SourceLocation);
+
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) this.source = p.sourceFile;
+}
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+;
+
+exports.SourceLocation = SourceLocation;
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    _whitespace.lineBreakG.lastIndex = cur;
+    var match = _whitespace.lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur);
+    }
+  }
+}
+
+},{"./whitespace":16}],6:[function(_dereq_,module,exports){
+"use strict";
+
+var _tokentype = _dereq_("./tokentype");
+
+var _state = _dereq_("./state");
+
+var _util = _dereq_("./util");
+
+var pp = _state.Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function (node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+        break;
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        for (var i = 0; i < node.properties.length; i++) {
+          var prop = node.properties[i];
+          if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+          this.toAssignable(prop.value, isBinding);
+        }
+        break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, isBinding);
+        break;
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern";
+          delete node.operator;
+          // falls through to AssignmentPattern
+        } else {
+            this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+            break;
+          }
+
+      case "AssignmentPattern":
+        if (node.right.type === "YieldExpression") this.raise(node.right.start, "Yield expression cannot be a default value");
+        break;
+
+      case "ParenthesizedExpression":
+        node.expression = this.toAssignable(node.expression, isBinding);
+        break;
+
+      case "MemberExpression":
+        if (!isBinding) break;
+
+      default:
+        this.raise(node.start, "Assigning to rvalue");
+    }
+  }
+  return node;
+};
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function (exprList, isBinding) {
+  var end = exprList.length;
+  if (end) {
+    var last = exprList[end - 1];
+    if (last && last.type == "RestElement") {
+      --end;
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement";
+      var arg = last.argument;
+      this.toAssignable(arg, isBinding);
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") this.unexpected(arg.start);
+      --end;
+    }
+
+    if (isBinding && last.type === "RestElement" && last.argument.type !== "Identifier") this.unexpected(last.argument.start);
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) this.toAssignable(elt, isBinding);
+  }
+  return exprList;
+};
+
+// Parses spread element.
+
+pp.parseSpread = function (refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement");
+};
+
+pp.parseRest = function (allowNonIdent) {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === _tokentype.types.name ? this.parseIdent() : this.unexpected();else node.argument = this.type === _tokentype.types.name || this.type === _tokentype.types.bracketL ? this.parseBindingAtom() : this.unexpected();
+
+  return this.finishNode(node, "RestElement");
+};
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function () {
+  if (this.options.ecmaVersion < 6) return this.parseIdent();
+  switch (this.type) {
+    case _tokentype.types.name:
+      return this.parseIdent();
+
+    case _tokentype.types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(_tokentype.types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern");
+
+    case _tokentype.types.braceL:
+      return this.parseObj(true);
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseBindingList = function (close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (first) first = false;else this.expect(_tokentype.types.comma);
+    if (allowEmpty && this.type === _tokentype.types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break;
+    } else if (this.type === _tokentype.types.ellipsis) {
+      var rest = this.parseRest(allowNonIdent);
+      this.parseBindingListItem(rest);
+      elts.push(rest);
+      this.expect(close);
+      break;
+    } else {
+      var elem = this.parseMaybeDefault(this.start, this.startLoc);
+      this.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts;
+};
+
+pp.parseBindingListItem = function (param) {
+  return param;
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function (startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(_tokentype.types.eq)) return left;
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern");
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function (expr, isBinding, checkClashes) {
+  switch (expr.type) {
+    case "Identifier":
+      if (this.strict && this.reservedWordsStrictBind.test(expr.name)) this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
+      if (checkClashes) {
+        if (_util.has(checkClashes, expr.name)) this.raise(expr.start, "Argument name clash");
+        checkClashes[expr.name] = true;
+      }
+      break;
+
+    case "MemberExpression":
+      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+      break;
+
+    case "ObjectPattern":
+      for (var i = 0; i < expr.properties.length; i++) {
+        this.checkLVal(expr.properties[i].value, isBinding, checkClashes);
+      }break;
+
+    case "ArrayPattern":
+      for (var i = 0; i < expr.elements.length; i++) {
+        var elem = expr.elements[i];
+        if (elem) this.checkLVal(elem, isBinding, checkClashes);
+      }
+      break;
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes);
+      break;
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes);
+      break;
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, isBinding, checkClashes);
+      break;
+
+    default:
+      this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+},{"./state":10,"./tokentype":14,"./util":15}],7:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _state = _dereq_("./state");
+
+var _locutil = _dereq_("./locutil");
+
+var Node = function Node(parser, pos, loc) {
+  _classCallCheck(this, Node);
+
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations) this.loc = new _locutil.SourceLocation(parser, loc);
+  if (parser.options.directSourceFile) this.sourceFile = parser.options.directSourceFile;
+  if (parser.options.ranges) this.range = [pos, 0];
+}
+
+// Start an AST node, attaching a start offset.
+
+;
+
+exports.Node = Node;
+var pp = _state.Parser.prototype;
+
+pp.startNode = function () {
+  return new Node(this, this.start, this.startLoc);
+};
+
+pp.startNodeAt = function (pos, loc) {
+  return new Node(this, pos, loc);
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations) node.loc.end = loc;
+  if (this.options.ranges) node.range[1] = pos;
+  return node;
+}
+
+pp.finishNode = function (node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc);
+};
+
+// Finish node at given position
+
+pp.finishNodeAt = function (node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc);
+};
+
+},{"./locutil":5,"./state":10}],8:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+exports.getOptions = getOptions;
+
+var _util = _dereq_("./util");
+
+var _locutil = _dereq_("./locutil");
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};
+
+exports.defaultOptions = defaultOptions;
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+  for (var opt in defaultOptions) {
+    options[opt] = opts && _util.has(opts, opt) ? opts[opt] : defaultOptions[opt];
+  }if (options.allowReserved == null) options.allowReserved = options.ecmaVersion < 5;
+
+  if (_util.isArray(options.onToken)) {
+    (function () {
+      var tokens = options.onToken;
+      options.onToken = function (token) {
+        return tokens.push(token);
+      };
+    })();
+  }
+  if (_util.isArray(options.onComment)) options.onComment = pushComment(options, options.onComment);
+
+  return options;
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations) comment.loc = new _locutil.SourceLocation(this, startLoc, endLoc);
+    if (options.ranges) comment.range = [start, end];
+    array.push(comment);
+  };
+}
+
+},{"./locutil":5,"./util":15}],9:[function(_dereq_,module,exports){
+"use strict";
+
+var _tokentype = _dereq_("./tokentype");
+
+var _state = _dereq_("./state");
+
+var _whitespace = _dereq_("./whitespace");
+
+var pp = _state.Parser.prototype;
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function (stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && stmt.expression.raw.slice(1, -1) === "use strict";
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function (type) {
+  if (this.type === type) {
+    this.next();
+    return true;
+  } else {
+    return false;
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function (name) {
+  return this.type === _tokentype.types.name && this.value === name;
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function (name) {
+  return this.value === name && this.eat(_tokentype.types.name);
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function (name) {
+  if (!this.eatContextual(name)) this.unexpected();
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function () {
+  return this.type === _tokentype.types.eof || this.type === _tokentype.types.braceR || _whitespace.lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+};
+
+pp.insertSemicolon = function () {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon) this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc);
+    return true;
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function () {
+  if (!this.eat(_tokentype.types.semi) && !this.insertSemicolon()) this.unexpected();
+};
+
+pp.afterTrailingComma = function (tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma) this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc);
+    this.next();
+    return true;
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function (type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function (pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+pp.checkPatternErrors = function (refDestructuringErrors, andThrow) {
+  var pos = refDestructuringErrors && refDestructuringErrors.trailingComma;
+  if (!andThrow) return !!pos;
+  if (pos) this.raise(pos, "Trailing comma is not permitted in destructuring patterns");
+};
+
+pp.checkExpressionErrors = function (refDestructuringErrors, andThrow) {
+  var pos = refDestructuringErrors && refDestructuringErrors.shorthandAssign;
+  if (!andThrow) return !!pos;
+  if (pos) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns");
+};
+
+},{"./state":10,"./tokentype":14,"./whitespace":16}],10:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _identifier = _dereq_("./identifier");
+
+var _tokentype = _dereq_("./tokentype");
+
+var _whitespace = _dereq_("./whitespace");
+
+var _options = _dereq_("./options");
+
+// Registered plugins
+var plugins = {};
+
+exports.plugins = plugins;
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$");
+}
+
+var Parser = (function () {
+  function Parser(options, input, startPos) {
+    _classCallCheck(this, Parser);
+
+    this.options = options = _options.getOptions(options);
+    this.sourceFile = options.sourceFile;
+    this.keywords = keywordRegexp(_identifier.keywords[options.ecmaVersion >= 6 ? 6 : 5]);
+    var reserved = options.allowReserved ? "" : _identifier.reservedWords[options.ecmaVersion] + (options.sourceType == "module" ? " await" : "");
+    this.reservedWords = keywordRegexp(reserved);
+    var reservedStrict = (reserved ? reserved + " " : "") + _identifier.reservedWords.strict;
+    this.reservedWordsStrict = keywordRegexp(reservedStrict);
+    this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + _identifier.reservedWords.strictBind);
+    this.input = String(input);
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false;
+
+    // Load plugins
+    this.loadPlugins(options.plugins);
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos;
+      this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos));
+      this.curLine = this.input.slice(0, this.lineStart).split(_whitespace.lineBreak).length;
+    } else {
+      this.pos = this.lineStart = 0;
+      this.curLine = 1;
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = _tokentype.types.eof;
+    // For tokens that include more information than their type, the value
+    this.value = null;
+    // Its start and end offset
+    this.start = this.end = this.pos;
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition();
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null;
+    this.lastTokStart = this.lastTokEnd = this.pos;
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext();
+    this.exprAllowed = true;
+
+    // Figure out if it's a module code.
+    this.strict = this.inModule = options.sourceType === "module";
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1;
+
+    // Flags to track whether we are in a function, a generator.
+    this.inFunction = this.inGenerator = false;
+    // Labels in scope.
+    this.labels = [];
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!') this.skipLineComment(2);
+  }
+
+  // DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+
+  Parser.prototype.isKeyword = function isKeyword(word) {
+    return this.keywords.test(word);
+  };
+
+  Parser.prototype.isReservedWord = function isReservedWord(word) {
+    return this.reservedWords.test(word);
+  };
+
+  Parser.prototype.extend = function extend(name, f) {
+    this[name] = f(this[name]);
+  };
+
+  Parser.prototype.loadPlugins = function loadPlugins(pluginConfigs) {
+    for (var _name in pluginConfigs) {
+      var plugin = plugins[_name];
+      if (!plugin) throw new Error("Plugin '" + _name + "' not found");
+      plugin(this, pluginConfigs[_name]);
+    }
+  };
+
+  Parser.prototype.parse = function parse() {
+    var node = this.options.program || this.startNode();
+    this.nextToken();
+    return this.parseTopLevel(node);
+  };
+
+  return Parser;
+})();
+
+exports.Parser = Parser;
+
+},{"./identifier":2,"./options":8,"./tokentype":14,"./whitespace":16}],11:[function(_dereq_,module,exports){
+"use strict";
+
+var _tokentype = _dereq_("./tokentype");
+
+var _state = _dereq_("./state");
+
+var _whitespace = _dereq_("./whitespace");
+
+var pp = _state.Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function (node) {
+  var first = true;
+  if (!node.body) node.body = [];
+  while (this.type !== _tokentype.types.eof) {
+    var stmt = this.parseStatement(true, true);
+    node.body.push(stmt);
+    if (first) {
+      if (this.isUseStrict(stmt)) this.setStrict(true);
+      first = false;
+    }
+  }
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+var loopLabel = { kind: "loop" },
+    switchLabel = { kind: "switch" };
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function (declaration, topLevel) {
+  var starttype = this.type,
+      node = this.startNode();
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+    case _tokentype.types._break:case _tokentype.types._continue:
+      return this.parseBreakContinueStatement(node, starttype.keyword);
+    case _tokentype.types._debugger:
+      return this.parseDebuggerStatement(node);
+    case _tokentype.types._do:
+      return this.parseDoStatement(node);
+    case _tokentype.types._for:
+      return this.parseForStatement(node);
+    case _tokentype.types._function:
+      if (!declaration && this.options.ecmaVersion >= 6) this.unexpected();
+      return this.parseFunctionStatement(node);
+    case _tokentype.types._class:
+      if (!declaration) this.unexpected();
+      return this.parseClass(node, true);
+    case _tokentype.types._if:
+      return this.parseIfStatement(node);
+    case _tokentype.types._return:
+      return this.parseReturnStatement(node);
+    case _tokentype.types._switch:
+      return this.parseSwitchStatement(node);
+    case _tokentype.types._throw:
+      return this.parseThrowStatement(node);
+    case _tokentype.types._try:
+      return this.parseTryStatement(node);
+    case _tokentype.types._let:case _tokentype.types._const:
+      if (!declaration) this.unexpected(); // NOTE: falls through to _var
+    case _tokentype.types._var:
+      return this.parseVarStatement(node, starttype);
+    case _tokentype.types._while:
+      return this.parseWhileStatement(node);
+    case _tokentype.types._with:
+      return this.parseWithStatement(node);
+    case _tokentype.types.braceL:
+      return this.parseBlock();
+    case _tokentype.types.semi:
+      return this.parseEmptyStatement(node);
+    case _tokentype.types._export:
+    case _tokentype.types._import:
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel) this.raise(this.start, "'import' and 'export' may only appear at the top level");
+        if (!this.inModule) this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'");
+      }
+      return starttype === _tokentype.types._import ? this.parseImport(node) : this.parseExport(node);
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+    default:
+      var maybeName = this.value,
+          expr = this.parseExpression();
+      if (starttype === _tokentype.types.name && expr.type === "Identifier" && this.eat(_tokentype.types.colon)) return this.parseLabeledStatement(node, maybeName, expr);else return this.parseExpressionStatement(node, expr);
+  }
+};
+
+pp.parseBreakContinueStatement = function (node, keyword) {
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(_tokentype.types.semi) || this.insertSemicolon()) node.label = null;else if (this.type !== _tokentype.types.name) this.unexpected();else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+      if (node.label && isBreak) break;
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
+
+pp.parseDebuggerStatement = function (node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement");
+};
+
+pp.parseDoStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(_tokentype.types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6) this.eat(_tokentype.types.semi);else this.semicolon();
+  return this.finishNode(node, "DoWhileStatement");
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  this.expect(_tokentype.types.parenL);
+  if (this.type === _tokentype.types.semi) return this.parseFor(node, null);
+  if (this.type === _tokentype.types._var || this.type === _tokentype.types._let || this.type === _tokentype.types._const) {
+    var _init = this.startNode(),
+        varKind = this.type;
+    this.next();
+    this.parseVar(_init, true, varKind);
+    this.finishNode(_init, "VariableDeclaration");
+    if ((this.type === _tokentype.types._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) && _init.declarations.length === 1 && !(varKind !== _tokentype.types._var && _init.declarations[0].init)) return this.parseForIn(node, _init);
+    return this.parseFor(node, _init);
+  }
+  var refDestructuringErrors = { shorthandAssign: 0, trailingComma: 0 };
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === _tokentype.types._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) {
+    this.checkPatternErrors(refDestructuringErrors, true);
+    this.toAssignable(init);
+    this.checkLVal(init);
+    return this.parseForIn(node, init);
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  return this.parseFor(node, init);
+};
+
+pp.parseFunctionStatement = function (node) {
+  this.next();
+  return this.parseFunction(node, true);
+};
+
+pp.parseIfStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  node.consequent = this.parseStatement(false);
+  node.alternate = this.eat(_tokentype.types._else) ? this.parseStatement(false) : null;
+  return this.finishNode(node, "IfStatement");
+};
+
+pp.parseReturnStatement = function (node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction) this.raise(this.start, "'return' outside of function");
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(_tokentype.types.semi) || this.insertSemicolon()) node.argument = null;else {
+    node.argument = this.parseExpression();this.semicolon();
+  }
+  return this.finishNode(node, "ReturnStatement");
+};
+
+pp.parseSwitchStatement = function (node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(_tokentype.types.braceL);
+  this.labels.push(switchLabel);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != _tokentype.types.braceR;) {
+    if (this.type === _tokentype.types._case || this.type === _tokentype.types._default) {
+      var isCase = this.type === _tokentype.types._case;
+      if (cur) this.finishNode(cur, "SwitchCase");
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses");
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(_tokentype.types.colon);
+    } else {
+      if (!cur) this.unexpected();
+      cur.consequent.push(this.parseStatement(true));
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase");
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement");
+};
+
+pp.parseThrowStatement = function (node) {
+  this.next();
+  if (_whitespace.lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) this.raise(this.lastTokEnd, "Illegal newline after throw");
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement");
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp.parseTryStatement = function (node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === _tokentype.types._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(_tokentype.types.parenL);
+    clause.param = this.parseBindingAtom();
+    this.checkLVal(clause.param, true);
+    this.expect(_tokentype.types.parenR);
+    clause.body = this.parseBlock();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(_tokentype.types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer) this.raise(node.start, "Missing catch or finally clause");
+  return this.finishNode(node, "TryStatement");
+};
+
+pp.parseVarStatement = function (node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+pp.parseWhileStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement");
+};
+
+pp.parseWithStatement = function (node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode");
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement");
+};
+
+pp.parseEmptyStatement = function (node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement");
+};
+
+pp.parseLabeledStatement = function (node, maybeName, expr) {
+  for (var i = 0; i < this.labels.length; ++i) {
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  }var kind = this.type.isLoop ? "loop" : this.type === _tokentype.types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label = this.labels[i];
+    if (label.statementStart == node.start) {
+      label.statementStart = this.start;
+      label.kind = kind;
+    } else break;
+  }
+  this.labels.push({ name: maybeName, kind: kind, statementStart: this.start });
+  node.body = this.parseStatement(true);
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement");
+};
+
+pp.parseExpressionStatement = function (node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement");
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function (allowStrict) {
+  var node = this.startNode(),
+      first = true,
+      oldStrict = undefined;
+  node.body = [];
+  this.expect(_tokentype.types.braceL);
+  while (!this.eat(_tokentype.types.braceR)) {
+    var stmt = this.parseStatement(true);
+    node.body.push(stmt);
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict;
+      this.setStrict(this.strict = true);
+    }
+    first = false;
+  }
+  if (oldStrict === false) this.setStrict(false);
+  return this.finishNode(node, "BlockStatement");
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function (node, init) {
+  node.init = init;
+  this.expect(_tokentype.types.semi);
+  node.test = this.type === _tokentype.types.semi ? null : this.parseExpression();
+  this.expect(_tokentype.types.semi);
+  node.update = this.type === _tokentype.types.parenR ? null : this.parseExpression();
+  this.expect(_tokentype.types.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function (node, init) {
+  var type = this.type === _tokentype.types._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.expect(_tokentype.types.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type);
+};
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function (node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind.keyword;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarId(decl);
+    if (this.eat(_tokentype.types.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === _tokentype.types._const && !(this.type === _tokentype.types._in || this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      this.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === _tokentype.types._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(_tokentype.types.comma)) break;
+  }
+  return node;
+};
+
+pp.parseVarId = function (decl) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, true);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function (node, isStatement, allowExpressionBody) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) node.generator = this.eat(_tokentype.types.star);
+  if (isStatement || this.type === _tokentype.types.name) node.id = this.parseIdent();
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+pp.parseFunctionParams = function (node) {
+  this.expect(_tokentype.types.parenL);
+  node.params = this.parseBindingList(_tokentype.types.parenR, false, false, true);
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function (node, isStatement) {
+  this.next();
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(_tokentype.types.braceL);
+  while (!this.eat(_tokentype.types.braceR)) {
+    if (this.eat(_tokentype.types.semi)) continue;
+    var method = this.startNode();
+    var isGenerator = this.eat(_tokentype.types.star);
+    var isMaybeStatic = this.type === _tokentype.types.name && this.value === "static";
+    this.parsePropertyName(method);
+    method["static"] = isMaybeStatic && this.type !== _tokentype.types.parenL;
+    if (method["static"]) {
+      if (isGenerator) this.unexpected();
+      isGenerator = this.eat(_tokentype.types.star);
+      this.parsePropertyName(method);
+    }
+    method.kind = "method";
+    var isGetSet = false;
+    if (!method.computed) {
+      var key = method.key;
+
+      if (!isGenerator && key.type === "Identifier" && this.type !== _tokentype.types.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true;
+        method.kind = key.name;
+        key = this.parsePropertyName(method);
+      }
+      if (!method["static"] && (key.type === "Identifier" && key.name === "constructor" || key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class");
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier");
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
+        method.kind = "constructor";
+        hadConstructor = true;
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator);
+    if (isGetSet) {
+      var paramCount = method.kind === "get" ? 0 : 1;
+      if (method.value.params.length !== paramCount) {
+        var start = method.value.start;
+        if (method.kind === "get") this.raise(start, "getter should have no params");else this.raise(start, "setter should have exactly one param");
+      }
+      if (method.kind === "set" && method.value.params[0].type === "RestElement") this.raise(method.value.params[0].start, "Setter cannot use rest params");
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+pp.parseClassMethod = function (classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp.parseClassId = function (node, isStatement) {
+  node.id = this.type === _tokentype.types.name ? this.parseIdent() : isStatement ? this.unexpected() : null;
+};
+
+pp.parseClassSuper = function (node) {
+  node.superClass = this.eat(_tokentype.types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp.parseExport = function (node) {
+  this.next();
+  // export * from '...'
+  if (this.eat(_tokentype.types.star)) {
+    this.expectContextual("from");
+    node.source = this.type === _tokentype.types.string ? this.parseExprAtom() : this.unexpected();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(_tokentype.types._default)) {
+    // export default ...
+    var expr = this.parseMaybeAssign();
+    var needsSemi = true;
+    if (expr.type == "FunctionExpression" || expr.type == "ClassExpression") {
+      needsSemi = false;
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression" ? "FunctionDeclaration" : "ClassDeclaration";
+      }
+    }
+    node.declaration = expr;
+    if (needsSemi) this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers();
+    if (this.eatContextual("from")) {
+      node.source = this.type === _tokentype.types.string ? this.parseExprAtom() : this.unexpected();
+    } else {
+      // check for keywords used as local names
+      for (var i = 0; i < node.specifiers.length; i++) {
+        if (this.keywords.test(node.specifiers[i].local.name) || this.reservedWords.test(node.specifiers[i].local.name)) {
+          this.unexpected(node.specifiers[i].local.start);
+        }
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+pp.shouldParseExportStatement = function () {
+  return this.type.keyword;
+};
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  // export { x, y as z } [from '...']
+  this.expect(_tokentype.types.braceL);
+  while (!this.eat(_tokentype.types.braceR)) {
+    if (!first) {
+      this.expect(_tokentype.types.comma);
+      if (this.afterTrailingComma(_tokentype.types.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.local = this.parseIdent(this.type === _tokentype.types._default);
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes;
+};
+
+// Parses import declaration.
+
+pp.parseImport = function (node) {
+  this.next();
+  // import '...'
+  if (this.type === _tokentype.types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === _tokentype.types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  if (this.type === _tokentype.types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(_tokentype.types.comma)) return nodes;
+  }
+  if (this.type === _tokentype.types.star) {
+    var node = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"));
+    return nodes;
+  }
+  this.expect(_tokentype.types.braceL);
+  while (!this.eat(_tokentype.types.braceR)) {
+    if (!first) {
+      this.expect(_tokentype.types.comma);
+      if (this.afterTrailingComma(_tokentype.types.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.imported = this.parseIdent(true);
+    if (this.eatContextual("as")) {
+      node.local = this.parseIdent();
+    } else {
+      node.local = node.imported;
+      if (this.isKeyword(node.local.name)) this.unexpected(node.local.start);
+      if (this.reservedWordsStrict.test(node.local.name)) this.raise(node.local.start, "The keyword '" + node.local.name + "' is reserved");
+    }
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportSpecifier"));
+  }
+  return nodes;
+};
+
+},{"./state":10,"./tokentype":14,"./whitespace":16}],12:[function(_dereq_,module,exports){
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _state = _dereq_("./state");
+
+var _tokentype = _dereq_("./tokentype");
+
+var _whitespace = _dereq_("./whitespace");
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  _classCallCheck(this, TokContext);
+
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+};
+
+exports.TokContext = TokContext;
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) {
+    return p.readTmplToken();
+  }),
+  f_expr: new TokContext("function", true)
+};
+
+exports.types = types;
+var pp = _state.Parser.prototype;
+
+pp.initialContext = function () {
+  return [types.b_stat];
+};
+
+pp.braceIsBlock = function (prevType) {
+  if (prevType === _tokentype.types.colon) {
+    var _parent = this.curContext();
+    if (_parent === types.b_stat || _parent === types.b_expr) return !_parent.isExpr;
+  }
+  if (prevType === _tokentype.types._return) return _whitespace.lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+  if (prevType === _tokentype.types._else || prevType === _tokentype.types.semi || prevType === _tokentype.types.eof || prevType === _tokentype.types.parenR) return true;
+  if (prevType == _tokentype.types.braceL) return this.curContext() === types.b_stat;
+  return !this.exprAllowed;
+};
+
+pp.updateContext = function (prevType) {
+  var update = undefined,
+      type = this.type;
+  if (type.keyword && prevType == _tokentype.types.dot) this.exprAllowed = false;else if (update = type.updateContext) update.call(this, prevType);else this.exprAllowed = type.beforeExpr;
+};
+
+// Token-specific context update code
+
+_tokentype.types.parenR.updateContext = _tokentype.types.braceR.updateContext = function () {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return;
+  }
+  var out = this.context.pop();
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop();
+    this.exprAllowed = false;
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true;
+  } else {
+    this.exprAllowed = !out.isExpr;
+  }
+};
+
+_tokentype.types.braceL.updateContext = function (prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr);
+  this.exprAllowed = true;
+};
+
+_tokentype.types.dollarBraceL.updateContext = function () {
+  this.context.push(types.b_tmpl);
+  this.exprAllowed = true;
+};
+
+_tokentype.types.parenL.updateContext = function (prevType) {
+  var statementParens = prevType === _tokentype.types._if || prevType === _tokentype.types._for || prevType === _tokentype.types._with || prevType === _tokentype.types._while;
+  this.context.push(statementParens ? types.p_stat : types.p_expr);
+  this.exprAllowed = true;
+};
+
+_tokentype.types.incDec.updateContext = function () {
+  // tokExprAllowed stays unchanged
+};
+
+_tokentype.types._function.updateContext = function () {
+  if (this.curContext() !== types.b_stat) this.context.push(types.f_expr);
+  this.exprAllowed = false;
+};
+
+_tokentype.types.backQuote.updateContext = function () {
+  if (this.curContext() === types.q_tmpl) this.context.pop();else this.context.push(types.q_tmpl);
+  this.exprAllowed = false;
+};
+
+},{"./state":10,"./tokentype":14,"./whitespace":16}],13:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _identifier = _dereq_("./identifier");
+
+var _tokentype = _dereq_("./tokentype");
+
+var _state = _dereq_("./state");
+
+var _locutil = _dereq_("./locutil");
+
+var _whitespace = _dereq_("./whitespace");
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  _classCallCheck(this, Token);
+
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations) this.loc = new _locutil.SourceLocation(p, p.startLoc, p.endLoc);
+  if (p.options.ranges) this.range = [p.start, p.end];
+}
+
+// ## Tokenizer
+
+;
+
+exports.Token = Token;
+var pp = _state.Parser.prototype;
+
+// Are we running under Rhino?
+var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]";
+
+// Move to the next token
+
+pp.next = function () {
+  if (this.options.onToken) this.options.onToken(new Token(this));
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp.getToken = function () {
+  this.next();
+  return new Token(this);
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined") pp[Symbol.iterator] = function () {
+  var self = this;
+  return { next: function next() {
+      var token = self.getToken();
+      return {
+        done: token.type === _tokentype.types.eof,
+        value: token
+      };
+    } };
+};
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function (strict) {
+  this.strict = strict;
+  if (this.type !== _tokentype.types.num && this.type !== _tokentype.types.string) return;
+  this.pos = this.start;
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+      --this.curLine;
+    }
+  }
+  this.nextToken();
+};
+
+pp.curContext = function () {
+  return this.context[this.context.length - 1];
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function () {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) this.skipSpace();
+
+  this.start = this.pos;
+  if (this.options.locations) this.startLoc = this.curPosition();
+  if (this.pos >= this.input.length) return this.finishToken(_tokentype.types.eof);
+
+  if (curContext.override) return curContext.override(this);else this.readToken(this.fullCharCodeAtPos());
+};
+
+pp.readToken = function (code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (_identifier.isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */) return this.readWord();
+
+  return this.getTokenFromCode(code);
+};
+
+pp.fullCharCodeAtPos = function () {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) return code;
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00;
+};
+
+pp.skipBlockComment = function () {
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos,
+      end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment");
+  this.pos = end + 2;
+  if (this.options.locations) {
+    _whitespace.lineBreakG.lastIndex = start;
+    var match = undefined;
+    while ((match = _whitespace.lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine;
+      this.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment) this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, startLoc, this.curPosition());
+};
+
+pp.skipLineComment = function (startSkip) {
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos;
+    ch = this.input.charCodeAt(this.pos);
+  }
+  if (this.options.onComment) this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, startLoc, this.curPosition());
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function () {
+  loop: while (this.pos < this.input.length) {
+    var ch = this.input.charCodeAt(this.pos);
+    switch (ch) {
+      case 32:case 160:
+        // ' '
+        ++this.pos;
+        break;
+      case 13:
+        if (this.input.charCodeAt(this.pos + 1) === 10) {
+          ++this.pos;
+        }
+      case 10:case 8232:case 8233:
+        ++this.pos;
+        if (this.options.locations) {
+          ++this.curLine;
+          this.lineStart = this.pos;
+        }
+        break;
+      case 47:
+        // '/'
+        switch (this.input.charCodeAt(this.pos + 1)) {
+          case 42:
+            // '*'
+            this.skipBlockComment();
+            break;
+          case 47:
+            this.skipLineComment(2);
+            break;
+          default:
+            break loop;
+        }
+        break;
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && _whitespace.nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this.pos;
+        } else {
+          break loop;
+        }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function (type, val) {
+  this.end = this.pos;
+  if (this.options.locations) this.endLoc = this.curPosition();
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function () {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) return this.readNumber(true);
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
+    // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(_tokentype.types.ellipsis);
+  } else {
+    ++this.pos;
+    return this.finishToken(_tokentype.types.dot);
+  }
+};
+
+pp.readToken_slash = function () {
+  // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) {
+    ++this.pos;return this.readRegexp();
+  }
+  if (next === 61) return this.finishOp(_tokentype.types.assign, 2);
+  return this.finishOp(_tokentype.types.slash, 1);
+};
+
+pp.readToken_mult_modulo = function (code) {
+  // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(_tokentype.types.assign, 2);
+  return this.finishOp(code === 42 ? _tokentype.types.star : _tokentype.types.modulo, 1);
+};
+
+pp.readToken_pipe_amp = function (code) {
+  // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) return this.finishOp(code === 124 ? _tokentype.types.logicalOR : _tokentype.types.logicalAND, 2);
+  if (next === 61) return this.finishOp(_tokentype.types.assign, 2);
+  return this.finishOp(code === 124 ? _tokentype.types.bitwiseOR : _tokentype.types.bitwiseAND, 1);
+};
+
+pp.readToken_caret = function () {
+  // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(_tokentype.types.assign, 2);
+  return this.finishOp(_tokentype.types.bitwiseXOR, 1);
+};
+
+pp.readToken_plus_min = function (code) {
+  // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 && _whitespace.lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken();
+    }
+    return this.finishOp(_tokentype.types.incDec, 2);
+  }
+  if (next === 61) return this.finishOp(_tokentype.types.assign, 2);
+  return this.finishOp(_tokentype.types.plusMin, 1);
+};
+
+pp.readToken_lt_gt = function (code) {
+  // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(_tokentype.types.assign, size + 1);
+    return this.finishOp(_tokentype.types.bitShift, size);
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 && this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected();
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken();
+  }
+  if (next === 61) size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2;
+  return this.finishOp(_tokentype.types.relational, size);
+};
+
+pp.readToken_eq_excl = function (code) {
+  // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(_tokentype.types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2);
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
+    // '=>'
+    this.pos += 2;
+    return this.finishToken(_tokentype.types.arrow);
+  }
+  return this.finishOp(code === 61 ? _tokentype.types.eq : _tokentype.types.prefix, 1);
+};
+
+pp.getTokenFromCode = function (code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+    case 46:
+      // '.'
+      return this.readToken_dot();
+
+    // Punctuation tokens.
+    case 40:
+      ++this.pos;return this.finishToken(_tokentype.types.parenL);
+    case 41:
+      ++this.pos;return this.finishToken(_tokentype.types.parenR);
+    case 59:
+      ++this.pos;return this.finishToken(_tokentype.types.semi);
+    case 44:
+      ++this.pos;return this.finishToken(_tokentype.types.comma);
+    case 91:
+      ++this.pos;return this.finishToken(_tokentype.types.bracketL);
+    case 93:
+      ++this.pos;return this.finishToken(_tokentype.types.bracketR);
+    case 123:
+      ++this.pos;return this.finishToken(_tokentype.types.braceL);
+    case 125:
+      ++this.pos;return this.finishToken(_tokentype.types.braceR);
+    case 58:
+      ++this.pos;return this.finishToken(_tokentype.types.colon);
+    case 63:
+      ++this.pos;return this.finishToken(_tokentype.types.question);
+
+    case 96:
+      // '`'
+      if (this.options.ecmaVersion < 6) break;
+      ++this.pos;
+      return this.finishToken(_tokentype.types.backQuote);
+
+    case 48:
+      // '0'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+      }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+    case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+      // 1-9
+      return this.readNumber(false);
+
+    // Quotes produce strings.
+    case 34:case 39:
+      // '"', "'"
+      return this.readString(code);
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+    case 47:
+      // '/'
+      return this.readToken_slash();
+
+    case 37:case 42:
+      // '%*'
+      return this.readToken_mult_modulo(code);
+
+    case 124:case 38:
+      // '|&'
+      return this.readToken_pipe_amp(code);
+
+    case 94:
+      // '^'
+      return this.readToken_caret();
+
+    case 43:case 45:
+      // '+-'
+      return this.readToken_plus_min(code);
+
+    case 60:case 62:
+      // '<>'
+      return this.readToken_lt_gt(code);
+
+    case 61:case 33:
+      // '=!'
+      return this.readToken_eq_excl(code);
+
+    case 126:
+      // '~'
+      return this.finishOp(_tokentype.types.prefix, 1);
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp.finishOp = function (type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str);
+};
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags);
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message);
+      throw e;
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("￿", "u");
+
+pp.readRegexp = function () {
+  var _this = this;
+
+  var escaped = undefined,
+      inClass = undefined,
+      start = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+    var ch = this.input.charAt(this.pos);
+    if (_whitespace.lineBreak.test(ch)) this.raise(start, "Unterminated regular expression");
+    if (!escaped) {
+      if (ch === "[") inClass = true;else if (ch === "]" && inClass) inClass = false;else if (ch === "/" && !inClass) break;
+      escaped = ch === "\\";
+    } else escaped = false;
+    ++this.pos;
+  }
+  var content = this.input.slice(start, this.pos);
+  ++this.pos;
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1();
+  var tmp = content;
+  if (mods) {
+    var validFlags = /^[gim]*$/;
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/;
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+    if (mods.indexOf('u') >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
+        code = Number("0x" + code);
+        if (code > 0x10FFFF) _this.raise(start + offset + 3, "Code point out of bounds");
+        return "x";
+      });
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null;
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, undefined, start, this);
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods);
+  }
+  return this.finishToken(_tokentype.types.regexp, { pattern: content, flags: mods, value: value });
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function (radix, len) {
+  var start = this.pos,
+      total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this.input.charCodeAt(this.pos),
+        val = undefined;
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+      else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+        else val = Infinity;
+    if (val >= radix) break;
+    ++this.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null;
+
+  return total;
+};
+
+pp.readRadixNumber = function (radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix);
+  if (_identifier.isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+  return this.finishToken(_tokentype.types.num, val);
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function (startsWithDot) {
+  var start = this.pos,
+      isFloat = false,
+      octal = this.input.charCodeAt(this.pos) === 48;
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 46) {
+    // '.'
+    ++this.pos;
+    this.readInt(10);
+    isFloat = true;
+    next = this.input.charCodeAt(this.pos);
+  }
+  if (next === 69 || next === 101) {
+    // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number");
+    isFloat = true;
+  }
+  if (_identifier.isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+
+  var str = this.input.slice(start, this.pos),
+      val = undefined;
+  if (isFloat) val = parseFloat(str);else if (!octal || str.length === 1) val = parseInt(str, 10);else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number");else val = parseInt(str, 8);
+  return this.finishToken(_tokentype.types.num, val);
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function () {
+  var ch = this.input.charCodeAt(this.pos),
+      code = undefined;
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected();
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds");
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code;
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code);
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00);
+}
+
+pp.readString = function (quote) {
+  var out = "",
+      chunkStart = ++this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === quote) break;
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar(false);
+      chunkStart = this.pos;
+    } else {
+      if (_whitespace.isNewLine(ch)) this.raise(this.start, "Unterminated string constant");
+      ++this.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(_tokentype.types.string, out);
+};
+
+// Reads template string tokens.
+
+pp.readTmplToken = function () {
+  var out = "",
+      chunkStart = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) {
+      // '`', '${'
+      if (this.pos === this.start && this.type === _tokentype.types.template) {
+        if (ch === 36) {
+          this.pos += 2;
+          return this.finishToken(_tokentype.types.dollarBraceL);
+        } else {
+          ++this.pos;
+          return this.finishToken(_tokentype.types.backQuote);
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos);
+      return this.finishToken(_tokentype.types.template, out);
+    }
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar(true);
+      chunkStart = this.pos;
+    } else if (_whitespace.isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos);
+      ++this.pos;
+      switch (ch) {
+        case 13:
+          if (this.input.charCodeAt(this.pos) === 10) ++this.pos;
+        case 10:
+          out += "\n";
+          break;
+        default:
+          out += String.fromCharCode(ch);
+          break;
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      chunkStart = this.pos;
+    } else {
+      ++this.pos;
+    }
+  }
+};
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function (inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+    case 110:
+      return "\n"; // 'n' -> '\n'
+    case 114:
+      return "\r"; // 'r' -> '\r'
+    case 120:
+      return String.fromCharCode(this.readHexChar(2)); // 'x'
+    case 117:
+      return codePointToString(this.readCodePoint()); // 'u'
+    case 116:
+      return "\t"; // 't' -> '\t'
+    case 98:
+      return "\b"; // 'b' -> '\b'
+    case 118:
+      return "\u000b"; // 'v' -> '\u000b'
+    case 102:
+      return "\f"; // 'f' -> '\f'
+    case 13:
+      if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+    case 10:
+      // ' \n'
+      if (this.options.locations) {
+        this.lineStart = this.pos;++this.curLine;
+      }
+      return "";
+    default:
+      if (ch >= 48 && ch <= 55) {
+        var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+        var octal = parseInt(octalStr, 8);
+        if (octal > 255) {
+          octalStr = octalStr.slice(0, -1);
+          octal = parseInt(octalStr, 8);
+        }
+        if (octalStr !== "0" && (this.strict || inTemplate)) {
+          this.raise(this.pos - 2, "Octal literal in strict mode");
+        }
+        this.pos += octalStr.length - 1;
+        return String.fromCharCode(octal);
+      }
+      return String.fromCharCode(ch);
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function (len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) this.raise(codePos, "Bad character escape sequence");
+  return n;
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function () {
+  this.containsEsc = false;
+  var word = "",
+      first = true,
+      chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this.fullCharCodeAtPos();
+    if (_identifier.isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) {
+      // "\"
+      this.containsEsc = true;
+      word += this.input.slice(chunkStart, this.pos);
+      var escStart = this.pos;
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX");
+      ++this.pos;
+      var esc = this.readCodePoint();
+      if (!(first ? _identifier.isIdentifierStart : _identifier.isIdentifierChar)(esc, astral)) this.raise(escStart, "Invalid Unicode escape");
+      word += codePointToString(esc);
+      chunkStart = this.pos;
+    } else {
+      break;
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos);
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function () {
+  var word = this.readWord1();
+  var type = _tokentype.types.name;
+  if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.keywords.test(word)) type = _tokentype.keywords[word];
+  return this.finishToken(type, word);
+};
+
+},{"./identifier":2,"./locutil":5,"./state":10,"./tokentype":14,"./whitespace":16}],14:[function(_dereq_,module,exports){
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var TokenType = function TokenType(label) {
+  var conf = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+  _classCallCheck(this, TokenType);
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+exports.TokenType = TokenType;
+
+function binop(name, prec) {
+  return new TokenType(name, { beforeExpr: true, binop: prec });
+}
+var beforeExpr = { beforeExpr: true },
+    startsExpr = { startsExpr: true };
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", { beforeExpr: true, startsExpr: true }),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", { beforeExpr: true, startsExpr: true }),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", { beforeExpr: true, startsExpr: true }),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", { beforeExpr: true, startsExpr: true }),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", { beforeExpr: true, isAssign: true }),
+  assign: new TokenType("_=", { beforeExpr: true, isAssign: true }),
+  incDec: new TokenType("++/--", { prefix: true, postfix: true, startsExpr: true }),
+  prefix: new TokenType("prefix", { beforeExpr: true, prefix: true, startsExpr: true }),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", { beforeExpr: true, binop: 9, prefix: true, startsExpr: true }),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+};
+
+exports.types = types;
+// Map keyword names to token types.
+
+var keywords = {};
+
+exports.keywords = keywords;
+// Succinct definitions of keyword token types
+function kw(name) {
+  var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+  options.keyword = name;
+  keywords[name] = types["_" + name] = new TokenType(name, options);
+}
+
+kw("break");
+kw("case", beforeExpr);
+kw("catch");
+kw("continue");
+kw("debugger");
+kw("default", beforeExpr);
+kw("do", { isLoop: true, beforeExpr: true });
+kw("else", beforeExpr);
+kw("finally");
+kw("for", { isLoop: true });
+kw("function", startsExpr);
+kw("if");
+kw("return", beforeExpr);
+kw("switch");
+kw("throw", beforeExpr);
+kw("try");
+kw("var");
+kw("let");
+kw("const");
+kw("while", { isLoop: true });
+kw("with");
+kw("new", { beforeExpr: true, startsExpr: true });
+kw("this", startsExpr);
+kw("super", startsExpr);
+kw("class");
+kw("extends", beforeExpr);
+kw("export");
+kw("import");
+kw("yield", { beforeExpr: true, startsExpr: true });
+kw("null", startsExpr);
+kw("true", startsExpr);
+kw("false", startsExpr);
+kw("in", { beforeExpr: true, binop: 7 });
+kw("instanceof", { beforeExpr: true, binop: 7 });
+kw("typeof", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("void", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("delete", { beforeExpr: true, prefix: true, startsExpr: true });
+
+},{}],15:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+exports.isArray = isArray;
+exports.has = has;
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]";
+}
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName);
+}
+
+},{}],16:[function(_dereq_,module,exports){
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+"use strict";
+
+exports.__esModule = true;
+exports.isNewLine = isNewLine;
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+exports.lineBreak = lineBreak;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+exports.lineBreakG = lineBreakG;
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code == 0x2029;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+},{}]},{},[3])(3)
+});
\ No newline at end of file
diff --git a/node_modules/acorn/dist/acorn_loose.js b/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..d18e6aa
--- /dev/null
+++ b/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1300 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).loose = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+
+module.exports = typeof acorn != 'undefined' ? acorn : require("./acorn");
+
+},{}],2:[function(_dereq_,module,exports){
+"use strict";
+
+var _state = _dereq_("./state");
+
+var _parseutil = _dereq_("./parseutil");
+
+var _ = _dereq_("..");
+
+var lp = _state.LooseParser.prototype;
+
+lp.checkLVal = function (expr) {
+  if (!expr) return expr;
+  switch (expr.type) {
+    case "Identifier":
+    case "MemberExpression":
+      return expr;
+
+    case "ParenthesizedExpression":
+      expr.expression = this.checkLVal(expr.expression);
+      return expr;
+
+    default:
+      return this.dummyIdent();
+  }
+};
+
+lp.parseExpression = function (noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === _.tokTypes.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(_.tokTypes.comma)) node.expressions.push(this.parseMaybeAssign(noIn));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+lp.parseParenExpression = function () {
+  this.pushCx();
+  this.expect(_.tokTypes.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(_.tokTypes.parenR);
+  return val;
+};
+
+lp.parseMaybeAssign = function (noIn) {
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node = this.startNodeAt(start);
+    node.operator = this.tok.value;
+    node.left = this.tok.type === _.tokTypes.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  }
+  return left;
+};
+
+lp.parseMaybeConditional = function (noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(_.tokTypes.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(_.tokTypes.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+lp.parseExprOps = function (noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent,
+      line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(noIn), start, -1, noIn, indent, line);
+};
+
+lp.parseExprOp = function (left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left;
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== _.tokTypes._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(noIn), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line);
+    }
+  }
+  return left;
+};
+
+lp.parseMaybeUnary = function (noIn) {
+  if (this.tok.type.prefix) {
+    var node = this.startNode(),
+        update = this.tok.type === _.tokTypes.incDec;
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(noIn);
+    if (update) node.argument = this.checkLVal(node.argument);
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === _.tokTypes.ellipsis) {
+    var node = this.startNode();
+    this.next();
+    node.argument = this.parseMaybeUnary(noIn);
+    return this.finishNode(node, "SpreadElement");
+  }
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprSubscripts();
+  while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(start);
+    node.operator = this.tok.value;
+    node.prefix = false;
+    node.argument = this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+lp.parseExprSubscripts = function () {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart);
+};
+
+lp.parseSubscripts = function (base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == _.tokTypes.dot && this.curIndent == startIndent) --startIndent;else return base;
+    }
+
+    if (this.eat(_.tokTypes.dot)) {
+      var node = this.startNodeAt(start);
+      node.object = base;
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) node.property = this.dummyIdent();else node.property = this.parsePropertyAccessor() || this.dummyIdent();
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.tok.type == _.tokTypes.bracketL) {
+      this.pushCx();
+      this.next();
+      var node = this.startNodeAt(start);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.popCx();
+      this.expect(_.tokTypes.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.tok.type == _.tokTypes.parenL) {
+      var node = this.startNodeAt(start);
+      node.callee = base;
+      node.arguments = this.parseExprList(_.tokTypes.parenR);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.tok.type == _.tokTypes.backQuote) {
+      var node = this.startNodeAt(start);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+lp.parseExprAtom = function () {
+  var node = undefined;
+  switch (this.tok.type) {
+    case _.tokTypes._this:
+    case _.tokTypes._super:
+      var type = this.tok.type === _.tokTypes._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case _.tokTypes.name:
+      var start = this.storeCurrentPos();
+      var id = this.parseIdent();
+      return this.eat(_.tokTypes.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id;
+
+    case _.tokTypes.regexp:
+      node = this.startNode();
+      var val = this.tok.value;
+      node.regex = { pattern: val.pattern, flags: val.flags };
+      node.value = val.value;
+      node.raw = this.input.slice(this.tok.start, this.tok.end);
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case _.tokTypes.num:case _.tokTypes.string:
+      node = this.startNode();
+      node.value = this.tok.value;
+      node.raw = this.input.slice(this.tok.start, this.tok.end);
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case _.tokTypes._null:case _.tokTypes._true:case _.tokTypes._false:
+      node = this.startNode();
+      node.value = this.tok.type === _.tokTypes._null ? null : this.tok.type === _.tokTypes._true;
+      node.raw = this.tok.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case _.tokTypes.parenL:
+      var parenStart = this.storeCurrentPos();
+      this.next();
+      var inner = this.parseExpression();
+      this.expect(_.tokTypes.parenR);
+      if (this.eat(_.tokTypes.arrow)) {
+        return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (_parseutil.isDummy(inner) ? [] : [inner]));
+      }
+      if (this.options.preserveParens) {
+        var par = this.startNodeAt(parenStart);
+        par.expression = inner;
+        inner = this.finishNode(par, "ParenthesizedExpression");
+      }
+      return inner;
+
+    case _.tokTypes.bracketL:
+      node = this.startNode();
+      node.elements = this.parseExprList(_.tokTypes.bracketR, true);
+      return this.finishNode(node, "ArrayExpression");
+
+    case _.tokTypes.braceL:
+      return this.parseObj();
+
+    case _.tokTypes._class:
+      return this.parseClass();
+
+    case _.tokTypes._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case _.tokTypes._new:
+      return this.parseNew();
+
+    case _.tokTypes._yield:
+      node = this.startNode();
+      this.next();
+      if (this.semicolon() || this.canInsertSemicolon() || this.tok.type != _.tokTypes.star && !this.tok.type.startsExpr) {
+        node.delegate = false;
+        node.argument = null;
+      } else {
+        node.delegate = this.eat(_.tokTypes.star);
+        node.argument = this.parseMaybeAssign();
+      }
+      return this.finishNode(node, "YieldExpression");
+
+    case _.tokTypes.backQuote:
+      return this.parseTemplate();
+
+    default:
+      return this.dummyIdent();
+  }
+};
+
+lp.parseNew = function () {
+  var node = this.startNode(),
+      startIndent = this.curIndent,
+      line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(_.tokTypes.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty");
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type == _.tokTypes.parenL) {
+    node.arguments = this.parseExprList(_.tokTypes.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression");
+};
+
+lp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  };
+  this.next();
+  elem.tail = this.tok.type === _.tokTypes.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+lp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.next();
+    node.expressions.push(this.parseExpression());
+    if (this.expect(_.tokTypes.braceR)) {
+      curElt = this.parseTemplateElement();
+    } else {
+      curElt = this.startNode();
+      curElt.value = { cooked: '', raw: '' };
+      curElt.tail = true;
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(_.tokTypes.backQuote);
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+lp.parseObj = function () {
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1,
+      line = this.curLineStart;
+  this.eat(_.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) {
+    indent = this.curIndent;line = this.curLineStart;
+  }
+  while (!this.closes(_.tokTypes.braceR, indent, line)) {
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        start = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this.eat(_.tokTypes.star);
+    }
+    this.parsePropertyName(prop);
+    if (_parseutil.isDummy(prop.key)) {
+      if (_parseutil.isDummy(this.parseMaybeAssign())) this.next();this.eat(_.tokTypes.comma);continue;
+    }
+    if (this.eat(_.tokTypes.colon)) {
+      prop.kind = "init";
+      prop.value = this.parseMaybeAssign();
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === _.tokTypes.parenL || this.tok.type === _.tokTypes.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this.parseMethod(isGenerator);
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" && !prop.computed && (prop.key.name === "get" || prop.key.name === "set") && (this.tok.type != _.tokTypes.comma && this.tok.type != _.tokTypes.braceR)) {
+      prop.kind = prop.key.name;
+      this.parsePropertyName(prop);
+      prop.value = this.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(_.tokTypes.eq)) {
+          var assign = this.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this.parseMaybeAssign();
+          prop.value = this.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this.finishNode(prop, "Property"));
+    this.eat(_.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(_.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  return this.finishNode(node, "ObjectExpression");
+};
+
+lp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(_.tokTypes.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(_.tokTypes.bracketR);
+      return;
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = this.tok.type === _.tokTypes.num || this.tok.type === _.tokTypes.string ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp.parsePropertyAccessor = function () {
+  if (this.tok.type === _.tokTypes.name || this.tok.type.keyword) return this.parseIdent();
+};
+
+lp.parseIdent = function () {
+  var name = this.tok.type === _.tokTypes.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) return this.dummyIdent();
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier");
+};
+
+lp.initFunction = function (node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function (node, binding) {
+  if (!node || node.type == "Identifier" || node.type == "MemberExpression" && !binding) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+      node.expression = this.toAssignable(node.expression, binding);
+    } else if (this.options.ecmaVersion < 6) {
+      return this.dummyIdent();
+    } else if (node.type == "ObjectExpression") {
+      node.type = "ObjectPattern";
+      var props = node.properties;
+      for (var i = 0; i < props.length; i++) {
+        props[i].value = this.toAssignable(props[i].value, binding);
+      }
+    } else if (node.type == "ArrayExpression") {
+      node.type = "ArrayPattern";
+      this.toAssignableList(node.elements, binding);
+    } else if (node.type == "SpreadElement") {
+      node.type = "RestElement";
+      node.argument = this.toAssignable(node.argument, binding);
+    } else if (node.type == "AssignmentExpression") {
+      node.type = "AssignmentPattern";
+      delete node.operator;
+    } else {
+      return this.dummyIdent();
+    }
+  return node;
+};
+
+lp.toAssignableList = function (exprList, binding) {
+  for (var i = 0; i < exprList.length; i++) {
+    exprList[i] = this.toAssignable(exprList[i], binding);
+  }return exprList;
+};
+
+lp.parseFunctionParams = function (params) {
+  params = this.parseExprList(_.tokTypes.parenR);
+  return this.toAssignableList(params, true);
+};
+
+lp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  node.params = this.parseFunctionParams();
+  node.generator = isGenerator || false;
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== _.tokTypes.braceL;
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock();
+  return this.finishNode(node, "FunctionExpression");
+};
+
+lp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== _.tokTypes.braceL;
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock();
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+lp.parseExprList = function (close, allowEmpty) {
+  this.pushCx();
+  var indent = this.curIndent,
+      line = this.curLineStart,
+      elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(_.tokTypes.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent());
+      continue;
+    }
+    var elt = this.parseMaybeAssign();
+    if (_parseutil.isDummy(elt)) {
+      if (this.closes(close, indent, line)) break;
+      this.next();
+    } else {
+      elts.push(elt);
+    }
+    this.eat(_.tokTypes.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  return elts;
+};
+
+},{"..":1,"./parseutil":4,"./state":5}],3:[function(_dereq_,module,exports){
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+"use strict";
+
+exports.__esModule = true;
+exports.parse_dammit = parse_dammit;
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }
+
+var _ = _dereq_("..");
+
+var acorn = _interopRequireWildcard(_);
+
+var _state = _dereq_("./state");
+
+_dereq_("./tokenize");
+
+_dereq_("./statement");
+
+_dereq_("./expression");
+
+exports.LooseParser = _state.LooseParser;
+exports.pluginsLoose = _state.pluginsLoose;
+
+acorn.defaultOptions.tabSize = 4;
+
+function parse_dammit(input, options) {
+  var p = new _state.LooseParser(input, options);
+  p.next();
+  return p.parseTopLevel();
+}
+
+acorn.parse_dammit = parse_dammit;
+acorn.LooseParser = _state.LooseParser;
+acorn.pluginsLoose = _state.pluginsLoose;
+
+},{"..":1,"./expression":2,"./state":5,"./statement":6,"./tokenize":7}],4:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+exports.isDummy = isDummy;
+
+function isDummy(node) {
+  return node.name == "✖";
+}
+
+},{}],5:[function(_dereq_,module,exports){
+"use strict";
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _ = _dereq_("..");
+
+// Registered plugins
+var pluginsLoose = {};
+
+exports.pluginsLoose = pluginsLoose;
+
+var LooseParser = (function () {
+  function LooseParser(input, options) {
+    _classCallCheck(this, LooseParser);
+
+    this.toks = _.tokenizer(input, options);
+    this.options = this.toks.options;
+    this.input = this.toks.input;
+    this.tok = this.last = { type: _.tokTypes.eof, start: 0, end: 0 };
+    if (this.options.locations) {
+      var here = this.toks.curPosition();
+      this.tok.loc = new _.SourceLocation(this.toks, here, here);
+    }
+    this.ahead = []; // Tokens ahead
+    this.context = []; // Indentation contexted
+    this.curIndent = 0;
+    this.curLineStart = 0;
+    this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+    // Load plugins
+    this.options.pluginsLoose = options.pluginsLoose || {};
+    this.loadPlugins(this.options.pluginsLoose);
+  }
+
+  LooseParser.prototype.startNode = function startNode() {
+    return new _.Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null);
+  };
+
+  LooseParser.prototype.storeCurrentPos = function storeCurrentPos() {
+    return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start;
+  };
+
+  LooseParser.prototype.startNodeAt = function startNodeAt(pos) {
+    if (this.options.locations) {
+      return new _.Node(this.toks, pos[0], pos[1]);
+    } else {
+      return new _.Node(this.toks, pos);
+    }
+  };
+
+  LooseParser.prototype.finishNode = function finishNode(node, type) {
+    node.type = type;
+    node.end = this.last.end;
+    if (this.options.locations) node.loc.end = this.last.loc.end;
+    if (this.options.ranges) node.range[1] = this.last.end;
+    return node;
+  };
+
+  LooseParser.prototype.dummyNode = function dummyNode(type) {
+    var dummy = this.startNode();
+    dummy.type = type;
+    dummy.end = dummy.start;
+    if (this.options.locations) dummy.loc.end = dummy.loc.start;
+    if (this.options.ranges) dummy.range[1] = dummy.start;
+    this.last = { type: _.tokTypes.name, start: dummy.start, end: dummy.start, loc: dummy.loc };
+    return dummy;
+  };
+
+  LooseParser.prototype.dummyIdent = function dummyIdent() {
+    var dummy = this.dummyNode("Identifier");
+    dummy.name = "✖";
+    return dummy;
+  };
+
+  LooseParser.prototype.dummyString = function dummyString() {
+    var dummy = this.dummyNode("Literal");
+    dummy.value = dummy.raw = "✖";
+    return dummy;
+  };
+
+  LooseParser.prototype.eat = function eat(type) {
+    if (this.tok.type === type) {
+      this.next();
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  LooseParser.prototype.isContextual = function isContextual(name) {
+    return this.tok.type === _.tokTypes.name && this.tok.value === name;
+  };
+
+  LooseParser.prototype.eatContextual = function eatContextual(name) {
+    return this.tok.value === name && this.eat(_.tokTypes.name);
+  };
+
+  LooseParser.prototype.canInsertSemicolon = function canInsertSemicolon() {
+    return this.tok.type === _.tokTypes.eof || this.tok.type === _.tokTypes.braceR || _.lineBreak.test(this.input.slice(this.last.end, this.tok.start));
+  };
+
+  LooseParser.prototype.semicolon = function semicolon() {
+    return this.eat(_.tokTypes.semi);
+  };
+
+  LooseParser.prototype.expect = function expect(type) {
+    if (this.eat(type)) return true;
+    for (var i = 1; i <= 2; i++) {
+      if (this.lookAhead(i).type == type) {
+        for (var j = 0; j < i; j++) {
+          this.next();
+        }return true;
+      }
+    }
+  };
+
+  LooseParser.prototype.pushCx = function pushCx() {
+    this.context.push(this.curIndent);
+  };
+
+  LooseParser.prototype.popCx = function popCx() {
+    this.curIndent = this.context.pop();
+  };
+
+  LooseParser.prototype.lineEnd = function lineEnd(pos) {
+    while (pos < this.input.length && !_.isNewLine(this.input.charCodeAt(pos))) ++pos;
+    return pos;
+  };
+
+  LooseParser.prototype.indentationAfter = function indentationAfter(pos) {
+    for (var count = 0;; ++pos) {
+      var ch = this.input.charCodeAt(pos);
+      if (ch === 32) ++count;else if (ch === 9) count += this.options.tabSize;else return count;
+    }
+  };
+
+  LooseParser.prototype.closes = function closes(closeTok, indent, line, blockHeuristic) {
+    if (this.tok.type === closeTok || this.tok.type === _.tokTypes.eof) return true;
+    return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() && (!blockHeuristic || this.nextLineStart >= this.input.length || this.indentationAfter(this.nextLineStart) < indent);
+  };
+
+  LooseParser.prototype.tokenStartsLine = function tokenStartsLine() {
+    for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+      var ch = this.input.charCodeAt(p);
+      if (ch !== 9 && ch !== 32) return false;
+    }
+    return true;
+  };
+
+  LooseParser.prototype.extend = function extend(name, f) {
+    this[name] = f(this[name]);
+  };
+
+  LooseParser.prototype.loadPlugins = function loadPlugins(pluginConfigs) {
+    for (var _name in pluginConfigs) {
+      var plugin = pluginsLoose[_name];
+      if (!plugin) throw new Error("Plugin '" + _name + "' not found");
+      plugin(this, pluginConfigs[_name]);
+    }
+  };
+
+  return LooseParser;
+})();
+
+exports.LooseParser = LooseParser;
+
+},{"..":1}],6:[function(_dereq_,module,exports){
+"use strict";
+
+var _state = _dereq_("./state");
+
+var _parseutil = _dereq_("./parseutil");
+
+var _ = _dereq_("..");
+
+var lp = _state.LooseParser.prototype;
+
+lp.parseTopLevel = function () {
+  var node = this.startNodeAt(this.options.locations ? [0, _.getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== _.tokTypes.eof) node.body.push(this.parseStatement());
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+lp.parseStatement = function () {
+  var starttype = this.tok.type,
+      node = this.startNode();
+
+  switch (starttype) {
+    case _.tokTypes._break:case _.tokTypes._continue:
+      this.next();
+      var isBreak = starttype === _.tokTypes._break;
+      if (this.semicolon() || this.canInsertSemicolon()) {
+        node.label = null;
+      } else {
+        node.label = this.tok.type === _.tokTypes.name ? this.parseIdent() : null;
+        this.semicolon();
+      }
+      return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+
+    case _.tokTypes._debugger:
+      this.next();
+      this.semicolon();
+      return this.finishNode(node, "DebuggerStatement");
+
+    case _.tokTypes._do:
+      this.next();
+      node.body = this.parseStatement();
+      node.test = this.eat(_.tokTypes._while) ? this.parseParenExpression() : this.dummyIdent();
+      this.semicolon();
+      return this.finishNode(node, "DoWhileStatement");
+
+    case _.tokTypes._for:
+      this.next();
+      this.pushCx();
+      this.expect(_.tokTypes.parenL);
+      if (this.tok.type === _.tokTypes.semi) return this.parseFor(node, null);
+      if (this.tok.type === _.tokTypes._var || this.tok.type === _.tokTypes._let || this.tok.type === _.tokTypes._const) {
+        var _init = this.parseVar(true);
+        if (_init.declarations.length === 1 && (this.tok.type === _.tokTypes._in || this.isContextual("of"))) {
+          return this.parseForIn(node, _init);
+        }
+        return this.parseFor(node, _init);
+      }
+      var init = this.parseExpression(true);
+      if (this.tok.type === _.tokTypes._in || this.isContextual("of")) return this.parseForIn(node, this.toAssignable(init));
+      return this.parseFor(node, init);
+
+    case _.tokTypes._function:
+      this.next();
+      return this.parseFunction(node, true);
+
+    case _.tokTypes._if:
+      this.next();
+      node.test = this.parseParenExpression();
+      node.consequent = this.parseStatement();
+      node.alternate = this.eat(_.tokTypes._else) ? this.parseStatement() : null;
+      return this.finishNode(node, "IfStatement");
+
+    case _.tokTypes._return:
+      this.next();
+      if (this.eat(_.tokTypes.semi) || this.canInsertSemicolon()) node.argument = null;else {
+        node.argument = this.parseExpression();this.semicolon();
+      }
+      return this.finishNode(node, "ReturnStatement");
+
+    case _.tokTypes._switch:
+      var blockIndent = this.curIndent,
+          line = this.curLineStart;
+      this.next();
+      node.discriminant = this.parseParenExpression();
+      node.cases = [];
+      this.pushCx();
+      this.expect(_.tokTypes.braceL);
+
+      var cur = undefined;
+      while (!this.closes(_.tokTypes.braceR, blockIndent, line, true)) {
+        if (this.tok.type === _.tokTypes._case || this.tok.type === _.tokTypes._default) {
+          var isCase = this.tok.type === _.tokTypes._case;
+          if (cur) this.finishNode(cur, "SwitchCase");
+          node.cases.push(cur = this.startNode());
+          cur.consequent = [];
+          this.next();
+          if (isCase) cur.test = this.parseExpression();else cur.test = null;
+          this.expect(_.tokTypes.colon);
+        } else {
+          if (!cur) {
+            node.cases.push(cur = this.startNode());
+            cur.consequent = [];
+            cur.test = null;
+          }
+          cur.consequent.push(this.parseStatement());
+        }
+      }
+      if (cur) this.finishNode(cur, "SwitchCase");
+      this.popCx();
+      this.eat(_.tokTypes.braceR);
+      return this.finishNode(node, "SwitchStatement");
+
+    case _.tokTypes._throw:
+      this.next();
+      node.argument = this.parseExpression();
+      this.semicolon();
+      return this.finishNode(node, "ThrowStatement");
+
+    case _.tokTypes._try:
+      this.next();
+      node.block = this.parseBlock();
+      node.handler = null;
+      if (this.tok.type === _.tokTypes._catch) {
+        var clause = this.startNode();
+        this.next();
+        this.expect(_.tokTypes.parenL);
+        clause.param = this.toAssignable(this.parseExprAtom(), true);
+        this.expect(_.tokTypes.parenR);
+        clause.body = this.parseBlock();
+        node.handler = this.finishNode(clause, "CatchClause");
+      }
+      node.finalizer = this.eat(_.tokTypes._finally) ? this.parseBlock() : null;
+      if (!node.handler && !node.finalizer) return node.block;
+      return this.finishNode(node, "TryStatement");
+
+    case _.tokTypes._var:
+    case _.tokTypes._let:
+    case _.tokTypes._const:
+      return this.parseVar();
+
+    case _.tokTypes._while:
+      this.next();
+      node.test = this.parseParenExpression();
+      node.body = this.parseStatement();
+      return this.finishNode(node, "WhileStatement");
+
+    case _.tokTypes._with:
+      this.next();
+      node.object = this.parseParenExpression();
+      node.body = this.parseStatement();
+      return this.finishNode(node, "WithStatement");
+
+    case _.tokTypes.braceL:
+      return this.parseBlock();
+
+    case _.tokTypes.semi:
+      this.next();
+      return this.finishNode(node, "EmptyStatement");
+
+    case _.tokTypes._class:
+      return this.parseClass(true);
+
+    case _.tokTypes._import:
+      return this.parseImport();
+
+    case _.tokTypes._export:
+      return this.parseExport();
+
+    default:
+      var expr = this.parseExpression();
+      if (_parseutil.isDummy(expr)) {
+        this.next();
+        if (this.tok.type === _.tokTypes.eof) return this.finishNode(node, "EmptyStatement");
+        return this.parseStatement();
+      } else if (starttype === _.tokTypes.name && expr.type === "Identifier" && this.eat(_.tokTypes.colon)) {
+        node.body = this.parseStatement();
+        node.label = expr;
+        return this.finishNode(node, "LabeledStatement");
+      } else {
+        node.expression = expr;
+        this.semicolon();
+        return this.finishNode(node, "ExpressionStatement");
+      }
+  }
+};
+
+lp.parseBlock = function () {
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(_.tokTypes.braceL);
+  var blockIndent = this.curIndent,
+      line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(_.tokTypes.braceR, blockIndent, line, true)) node.body.push(this.parseStatement());
+  this.popCx();
+  this.eat(_.tokTypes.braceR);
+  return this.finishNode(node, "BlockStatement");
+};
+
+lp.parseFor = function (node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(_.tokTypes.semi) && this.tok.type !== _.tokTypes.semi) node.test = this.parseExpression();
+  if (this.eat(_.tokTypes.semi) && this.tok.type !== _.tokTypes.parenR) node.update = this.parseExpression();
+  this.popCx();
+  this.expect(_.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement");
+};
+
+lp.parseForIn = function (node, init) {
+  var type = this.tok.type === _.tokTypes._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(_.tokTypes.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type);
+};
+
+lp.parseVar = function (noIn) {
+  var node = this.startNode();
+  node.kind = this.tok.type.keyword;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this.startNode();
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent();
+    decl.init = this.eat(_.tokTypes.eq) ? this.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(_.tokTypes.comma));
+  if (!node.declarations.length) {
+    var decl = this.startNode();
+    decl.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+  }
+  if (!noIn) this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+lp.parseClass = function (isStatement) {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === _.tokTypes.name) node.id = this.parseIdent();else if (isStatement) node.id = this.dummyIdent();else node.id = null;
+  node.superClass = this.eat(_.tokTypes._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1,
+      line = this.curLineStart;
+  this.eat(_.tokTypes.braceL);
+  if (this.curIndent + 1 < indent) {
+    indent = this.curIndent;line = this.curLineStart;
+  }
+  while (!this.closes(_.tokTypes.braceR, indent, line)) {
+    if (this.semicolon()) continue;
+    var method = this.startNode(),
+        isGenerator = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      method["static"] = false;
+      isGenerator = this.eat(_.tokTypes.star);
+    }
+    this.parsePropertyName(method);
+    if (_parseutil.isDummy(method.key)) {
+      if (_parseutil.isDummy(this.parseMaybeAssign())) this.next();this.eat(_.tokTypes.comma);continue;
+    }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" && (this.tok.type != _.tokTypes.parenL && this.tok.type != _.tokTypes.braceL)) {
+      method["static"] = true;
+      isGenerator = this.eat(_.tokTypes.star);
+      this.parsePropertyName(method);
+    } else {
+      method["static"] = false;
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" && !method.computed && (method.key.name === "get" || method.key.name === "set") && this.tok.type !== _.tokTypes.parenL && this.tok.type !== _.tokTypes.braceL) {
+      method.kind = method.key.name;
+      this.parsePropertyName(method);
+      method.value = this.parseMethod(false);
+    } else {
+      if (!method.computed && !method["static"] && !isGenerator && (method.key.type === "Identifier" && method.key.name === "constructor" || method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this.parseMethod(isGenerator);
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(_.tokTypes.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+lp.parseFunction = function (node, isStatement) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(_.tokTypes.star);
+  }
+  if (this.tok.type === _.tokTypes.name) node.id = this.parseIdent();else if (isStatement) node.id = this.dummyIdent();
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+lp.parseExport = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(_.tokTypes.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(_.tokTypes._default)) {
+    var expr = this.parseMaybeAssign();
+    if (expr.id) {
+      switch (expr.type) {
+        case "FunctionExpression":
+          expr.type = "FunctionDeclaration";break;
+        case "ClassExpression":
+          expr.type = "ClassDeclaration";break;
+      }
+    }
+    node.declaration = expr;
+    this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  if (this.tok.type.keyword) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+lp.parseImport = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === _.tokTypes.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+    node.kind = '';
+  } else {
+    var elt = undefined;
+    if (this.tok.type === _.tokTypes.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(_.tokTypes.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") && this.tok.type == _.tokTypes.string ? this.parseExprAtom() : this.dummyString();
+    if (elt) node.specifiers.unshift(elt);
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+lp.parseImportSpecifierList = function () {
+  var elts = [];
+  if (this.tok.type === _.tokTypes.star) {
+    var elt = this.startNode();
+    this.next();
+    if (this.eatContextual("as")) elt.local = this.parseIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent,
+        line = this.curLineStart,
+        continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(_.tokTypes.braceL);
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart;
+    while (!this.closes(_.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt = this.startNode();
+      if (this.eat(_.tokTypes.star)) {
+        elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent();
+        this.finishNode(elt, "ImportNamespaceSpecifier");
+      } else {
+        if (this.isContextual("from")) break;
+        elt.imported = this.parseIdent();
+        if (_parseutil.isDummy(elt.imported)) break;
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported;
+        this.finishNode(elt, "ImportSpecifier");
+      }
+      elts.push(elt);
+      this.eat(_.tokTypes.comma);
+    }
+    this.eat(_.tokTypes.braceR);
+    this.popCx();
+  }
+  return elts;
+};
+
+lp.parseExportSpecifierList = function () {
+  var elts = [];
+  var indent = this.curIndent,
+      line = this.curLineStart,
+      continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(_.tokTypes.braceL);
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart;
+  while (!this.closes(_.tokTypes.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break;
+    var elt = this.startNode();
+    elt.local = this.parseIdent();
+    if (_parseutil.isDummy(elt.local)) break;
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local;
+    this.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this.eat(_.tokTypes.comma);
+  }
+  this.eat(_.tokTypes.braceR);
+  this.popCx();
+  return elts;
+};
+
+},{"..":1,"./parseutil":4,"./state":5}],7:[function(_dereq_,module,exports){
+"use strict";
+
+var _ = _dereq_("..");
+
+var _state = _dereq_("./state");
+
+var lp = _state.LooseParser.prototype;
+
+function isSpace(ch) {
+  return ch < 14 && ch > 8 || ch === 32 || ch === 160 || _.isNewLine(ch);
+}
+
+lp.next = function () {
+  this.last = this.tok;
+  if (this.ahead.length) this.tok = this.ahead.shift();else this.tok = this.readToken();
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart;
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function () {
+  for (;;) {
+    try {
+      this.toks.next();
+      if (this.toks.type === _.tokTypes.dot && this.input.substr(this.toks.end, 1) === "." && this.options.ecmaVersion >= 6) {
+        this.toks.end++;
+        this.toks.type = _.tokTypes.ellipsis;
+      }
+      return new _.Token(this.toks);
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) throw e;
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message,
+          pos = e.raisedAt,
+          replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = { start: e.pos, end: pos, type: _.tokTypes.string, value: this.input.slice(e.pos + 1, pos) };
+        } else if (/regular expr/i.test(msg)) {
+          var re = this.input.slice(e.pos, pos);
+          try {
+            re = new RegExp(re);
+          } catch (e) {}
+          replace = { start: e.pos, end: pos, type: _.tokTypes.regexp, value: re };
+        } else if (/template/.test(msg)) {
+          replace = { start: e.pos, end: pos,
+            type: _.tokTypes.template,
+            value: this.input.slice(e.pos, pos) };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos;
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || _.isNewLine(ch)) break;
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e;
+      }
+      this.resetTo(pos);
+      if (replace === true) replace = { start: pos, end: pos, type: _.tokTypes.name, value: "✖" };
+      if (replace) {
+        if (this.options.locations) replace.loc = new _.SourceLocation(this.toks, _.getLineInfo(this.input, replace.start), _.getLineInfo(this.input, replace.end));
+        return replace;
+      }
+    }
+  }
+};
+
+lp.resetTo = function (pos) {
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) || /[enwfd]/.test(ch) && /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = _.lineBreakG.lastIndex = 0;
+    var match = undefined;
+    while ((match = _.lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine;
+      this.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function (n) {
+  while (n > this.ahead.length) this.ahead.push(this.readToken());
+  return this.ahead[n - 1];
+};
+
+},{"..":1,"./state":5}]},{},[3])(3)
+});
\ No newline at end of file
diff --git a/node_modules/acorn/dist/walk.js b/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..9429e0b
--- /dev/null
+++ b/node_modules/acorn/dist/walk.js
@@ -0,0 +1,377 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).walk = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+"use strict";
+
+exports.__esModule = true;
+exports.simple = simple;
+exports.ancestor = ancestor;
+exports.recursive = recursive;
+exports.findNodeAt = findNodeAt;
+exports.findNodeAround = findNodeAround;
+exports.findNodeAfter = findNodeAfter;
+exports.findNodeBefore = findNodeBefore;
+exports.make = make;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base;(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state, override);
+}
+
+// An ancestor walk builds up an array of ancestor nodes (including
+// the current node) and passes them to the callback as the state parameter.
+
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base;
+  if (!state) state = [];(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    if (node != st[st.length - 1]) {
+      st = st.slice();
+      st.push(node);
+    }
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state);
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+
+function recursive(node, state, funcs, base, override) {
+  var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state, override);
+}
+
+function makeTest(test) {
+  if (typeof test == "string") return function (type) {
+    return type == test;
+  };else if (!test) return function () {
+    return true;
+  };else return test;
+}
+
+var Found = function Found(node, state) {
+  _classCallCheck(this, Found);
+
+  this.node = node;this.state = state;
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+;
+
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) && (end == null || node.end >= end)) base[type](node, st, c);
+      if ((start == null || node.start == start) && (end == null || node.end == end) && test(type, node)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) return e;
+    throw e;
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) return;
+      base[type](node, st, c);
+      if (test(type, node)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) return e;
+    throw e;
+  }
+}
+
+// Find the outermost matching node after a given position.
+
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return;
+      var type = override || node.type;
+      if (node.start >= pos && test(type, node)) throw new Found(node, st);
+      base[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) return e;
+    throw e;
+  }
+}
+
+// Find the outermost matching node before a given position.
+
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  var max = undefined;(function c(node, st, override) {
+    if (node.start > pos) return;
+    var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node)) max = new Found(node, st);
+    base[type](node, st, c);
+  })(node, state);
+  return max;
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+
+function make(funcs, base) {
+  if (!base) base = exports.base;
+  var visitor = {};
+  for (var type in base) visitor[type] = base[type];
+  for (var type in funcs) visitor[type] = funcs[type];
+  return visitor;
+}
+
+function skipThrough(node, st, c) {
+  c(node, st);
+}
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+exports.base = base;
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i) {
+    c(node.body[i], st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression = function (node, st, c) {
+  return c(node.expression, st, "Expression");
+};
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) c(node.alternate, st, "Statement");
+};
+base.LabeledStatement = function (node, st, c) {
+  return c(node.body, st, "Statement");
+};
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i];
+    if (cs.test) c(cs.test, st, "Expression");
+    for (var j = 0; j < cs.consequent.length; ++j) {
+      c(cs.consequent[j], st, "Statement");
+    }
+  }
+};
+base.ReturnStatement = base.YieldExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression");
+};
+base.ThrowStatement = base.SpreadElement = function (node, st, c) {
+  return c(node.argument, st, "Expression");
+};
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) {
+    c(node.handler.param, st, "Pattern");
+    c(node.handler.body, st, "ScopeBody");
+  }
+  if (node.finalizer) c(node.finalizer, st, "Statement");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit");
+  if (node.test) c(node.test, st, "Expression");
+  if (node.update) c(node.update, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st);else c(node, st, "Expression");
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) {
+  return c(node, st, "Function");
+};
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i) {
+    c(node.declarations[i], st);
+  }
+};
+base.VariableDeclarator = function (node, st, c) {
+  c(node.id, st, "Pattern");
+  if (node.init) c(node.init, st, "Expression");
+};
+
+base.Function = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern");
+  for (var i = 0; i < node.params.length; i++) {
+    c(node.params[i], st, "Pattern");
+  }c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody");
+};
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = function (node, st, c) {
+  return c(node, st, "Statement");
+};
+base.ScopeExpression = function (node, st, c) {
+  return c(node, st, "Expression");
+};
+
+base.Pattern = function (node, st, c) {
+  if (node.type == "Identifier") c(node, st, "VariablePattern");else if (node.type == "MemberExpression") c(node, st, "MemberPattern");else c(node, st);
+};
+base.VariablePattern = ignore;
+base.MemberPattern = skipThrough;
+base.RestElement = function (node, st, c) {
+  return c(node.argument, st, "Pattern");
+};
+base.ArrayPattern = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i];
+    if (elt) c(elt, st, "Pattern");
+  }
+};
+base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i) {
+    c(node.properties[i].value, st, "Pattern");
+  }
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i];
+    if (elt) c(elt, st, "Expression");
+  }
+};
+base.ObjectExpression = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i) {
+    c(node.properties[i], st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i) {
+    c(node.expressions[i], st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
+  c(node.left, st, "Pattern");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i) {
+    c(node.arguments[i], st, "Expression");
+  }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) c(node.property, st, "Expression");
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  if (node.declaration) c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression");
+  if (node.source) c(node.source, st, "Expression");
+};
+base.ExportAllDeclaration = function (node, st, c) {
+  c(node.source, st, "Expression");
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++) {
+    c(node.specifiers[i], st);
+  }c(node.source, st, "Expression");
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st);
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) {
+  return c(node, st, "Class");
+};
+base.Class = function (node, st, c) {
+  if (node.id) c(node.id, st, "Pattern");
+  if (node.superClass) c(node.superClass, st, "Expression");
+  for (var i = 0; i < node.body.body.length; i++) {
+    c(node.body.body[i], st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression");
+  c(node.value, st, "Expression");
+};
+base.ComprehensionExpression = function (node, st, c) {
+  for (var i = 0; i < node.blocks.length; i++) {
+    c(node.blocks[i].right, st, "Expression");
+  }c(node.body, st, "Expression");
+};
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/acorn/package.json b/node_modules/acorn/package.json
new file mode 100644
index 0000000..b340164
--- /dev/null
+++ b/node_modules/acorn/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "acorn",
+  "description": "ECMAScript parser",
+  "homepage": "https://github.com/ternjs/acorn",
+  "main": "dist/acorn.js",
+  "version": "2.7.0",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "web": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "web": "http://rreverser.com/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ternjs/acorn.git"
+  },
+  "license": "MIT",
+  "scripts": {
+    "prepublish": "node bin/build-acorn.js",
+    "test": "node test/run.js"
+  },
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "devDependencies": {
+    "babel-core": "^5.6.15",
+    "babelify": "^6.1.2",
+    "browserify": "^10.2.4",
+    "browserify-derequire": "^0.9.4",
+    "unicode-7.0.0": "~0.1.5"
+  }
+}
diff --git a/node_modules/acorn/src/bin/acorn.js b/node_modules/acorn/src/bin/acorn.js
new file mode 100644
index 0000000..71a5dff
--- /dev/null
+++ b/node_modules/acorn/src/bin/acorn.js
@@ -0,0 +1,59 @@
+#!/usr/bin/env node
+
+import {basename} from "path"
+import {readFileSync as readFile} from "fs"
+import * as acorn from "../dist/acorn.js"
+
+let infile, forceFile, silent = false, compact = false, tokenize = false
+const options = {}
+
+function help(status) {
+  const print = (status == 0) ? console.log : console.error
+  print("usage: " + basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6]")
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+  process.exit(status)
+}
+
+for (let i = 2; i < process.argv.length; ++i) {
+  const arg = process.argv[i]
+  if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+  else if (arg == "--ecma3") options.ecmaVersion = 3
+  else if (arg == "--ecma5") options.ecmaVersion = 5
+  else if (arg == "--ecma6") options.ecmaVersion = 6
+  else if (arg == "--locations") options.locations = true
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true
+  else if (arg == "--silent") silent = true
+  else if (arg == "--compact") compact = true
+  else if (arg == "--help") help(0)
+  else if (arg == "--tokenize") tokenize = true
+  else if (arg == "--module") options.sourceType = 'module'
+  else help(1)
+}
+
+function run(code) {
+  let result
+  if (!tokenize) {
+    try { result = acorn.parse(code, options) }
+    catch(e) { console.error(e.message); process.exit(1) }
+  } else {
+    result = []
+    let tokenizer = acorn.tokenizer(code, options), token
+    while (true) {
+      try { token = tokenizer.getToken() }
+      catch(e) { console.error(e.message); process.exit(1) }
+      result.push(token)
+      if (token.type == acorn.tokTypes.eof) break
+    }
+  }
+  if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+  run(readFile(infile, "utf8"))
+} else {
+  let code = ""
+  process.stdin.resume()
+  process.stdin.on("data", chunk => code += chunk)
+  process.stdin.on("end", () => run(code))
+}
diff --git a/node_modules/acorn/src/expression.js b/node_modules/acorn/src/expression.js
new file mode 100644
index 0000000..5f5b8a3
--- /dev/null
+++ b/node_modules/acorn/src/expression.js
@@ -0,0 +1,707 @@
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+
+const pp = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    return
+  let {key} = prop, name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  let {kind} = prop
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) this.raise(key.start, "Redefinition of __proto__ property");
+      propHash.proto = true
+    }
+    return
+  }
+  name = "$" + name
+  let other = propHash[name]
+  if (other) {
+    let isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raise(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeAssign(noIn, refDestructuringErrors)
+  if (this.type === tt.comma) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.type == tt._yield && this.inGenerator) return this.parseYield()
+
+  let validateDestructuring = false
+  if (!refDestructuringErrors) {
+    refDestructuringErrors = {shorthandAssign: 0, trailingComma: 0}
+    validateDestructuring = true
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  let left = this.parseMaybeConditional(noIn, refDestructuringErrors)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    if (validateDestructuring) this.checkPatternErrors(refDestructuringErrors, true)
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refDestructuringErrors.shorthandAssign = 0 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (validateDestructuring) this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprOps(noIn, refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp.parseExprOps = function(noIn, refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeUnary(refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  let prec = this.type.binop
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(leftStartPos, leftStartLoc)
+      node.left = left
+      node.operator = this.value
+      let op = this.type
+      this.next()
+      let startPos = this.start, startLoc = this.startLoc
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn)
+      this.finishNode(node, (op === tt.logicalOR || op === tt.logicalAND) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function(refDestructuringErrors) {
+  if (this.type.prefix) {
+    let node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary()
+    this.checkExpressionErrors(refDestructuringErrors, true)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raise(node.start, "Deleting local variable in strict mode")
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprSubscripts(refDestructuringErrors)
+  if (this.checkExpressionErrors(refDestructuringErrors)) return expr
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.prefix = false
+    node.argument = expr
+    this.checkLVal(expr)
+    this.next()
+    expr = this.finishNode(node, "UpdateExpression")
+  }
+  return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function(refDestructuringErrors) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprAtom(refDestructuringErrors)
+  let skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr
+  return this.parseSubscripts(expr, startPos, startLoc)
+}
+
+pp.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseIdent(true)
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.eat(tt.bracketL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR, false)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.type === tt.backQuote) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function(refDestructuringErrors) {
+  let node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._super:
+    if (!this.inFunction)
+      this.raise(this.start, "'super' outside of function or class")
+  case tt._this:
+    let type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt._yield:
+    if (this.inGenerator) this.unexpected()
+
+  case tt.name:
+    let startPos = this.start, startLoc = this.startLoc
+    let id = this.parseIdent(this.type !== tt.name)
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow))
+      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id])
+    return id
+
+  case tt.regexp:
+    let value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    return this.parseParenAndDistinguishExpression(canBeArrow)
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    // check whether this is array comprehension or regular array
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(node, false)
+    }
+    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseLiteral = function(value) {
+  let node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp.parseParenAndDistinguishExpression = function(canBeArrow) {
+  let startPos = this.start, startLoc = this.startLoc, val
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true)
+    }
+
+    let innerStartPos = this.start, innerStartLoc = this.startLoc
+    let exprList = [], first = true
+    let refDestructuringErrors = {shorthandAssign: 0, trailingComma: 0}, spreadStart, innerParenStart
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma)
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start
+        exprList.push(this.parseParenItem(this.parseRest()))
+        break
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start
+        }
+        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem))
+      }
+    }
+    let innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, true)
+      if (innerParenStart) this.unexpected(innerParenStart)
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    this.checkExpressionErrors(refDestructuringErrors, true)
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    let par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp.parseParenItem = function(item) {
+  return item
+}
+
+pp.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+const empty = []
+
+pp.parseNew = function() {
+  let node = this.startNode()
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raise(node.property.start, "The only valid meta property for new is new.target")
+    if (!this.inFunction)
+      this.raise(node.start, "new.target can only be used in functions")
+    return this.finishNode(node, "MetaProperty")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false)
+  else node.arguments = empty
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, '\n'),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL)
+    node.expressions.push(this.parseExpression())
+    this.expect(tt.braceR)
+    node.quasis.push(curElt = this.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function(isPattern, refDestructuringErrors) {
+  let node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let prop = this.startNode(), isGenerator, startPos, startLoc
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refDestructuringErrors) {
+        startPos = this.start
+        startLoc = this.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors)
+    this.checkPropClash(prop, propHash)
+    node.properties.push(this.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp.parsePropertyValue = function(prop, isPattern, isGenerator, startPos, startLoc, refDestructuringErrors) {
+  if (this.eat(tt.colon)) {
+      prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)
+      prop.kind = "init"
+    } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+      if (isPattern) this.unexpected()
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+               (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.type != tt.comma && this.type != tt.braceR)) {
+      if (isGenerator || isPattern) this.unexpected()
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+      let paramCount = prop.kind === "get" ? 0 : 1
+      if (prop.value.params.length !== paramCount) {
+        let start = prop.value.start
+        if (prop.kind === "get")
+          this.raise(start, "getter should have no params");
+        else
+          this.raise(start, "setter should have exactly one param")
+      }
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        this.raise(prop.value.params[0].start, "Setter cannot use rest params")
+    } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+      prop.kind = "init"
+      if (isPattern) {
+        if (this.keywords.test(prop.key.name) ||
+            (this.strict ? this.reservedWordsStrictBind : this.reservedWords).test(prop.key.name))
+          this.raise(prop.key.start, "Binding " + prop.key.name)
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else if (this.type === tt.eq && refDestructuringErrors) {
+        if (!refDestructuringErrors.shorthandAssign)
+          refDestructuringErrors.shorthandAssign = this.start
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else {
+        prop.value = prop.key
+      }
+      prop.shorthand = true
+    } else this.unexpected()
+}
+
+pp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = (this.type === tt.num || this.type === tt.string) ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Parse object or class method.
+
+pp.parseMethod = function(isGenerator) {
+  let node = this.startNode()
+  this.initFunction(node)
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = isGenerator
+  this.parseFunctionBody(node, false)
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function(node, isArrowFunction) {
+  let isExpression = isArrowFunction && this.type !== tt.braceL
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    let oldInFunc = this.inFunction, oldInGen = this.inGenerator, oldLabels = this.labels
+    this.inFunction = true; this.inGenerator = node.generator; this.labels = []
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.inFunction = oldInFunc; this.inGenerator = oldInGen; this.labels = oldLabels
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    let oldStrict = this.strict
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    this.checkParams(node);
+    this.strict = oldStrict
+  } else if (isArrowFunction) {
+    this.checkParams(node);
+  }
+}
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp.checkParams = function(node) {
+    let nameHash = {};
+    for (let i = 0; i < node.params.length; i++)
+      this.checkLVal(node.params[i], true, nameHash)
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.type === close && refDestructuringErrors && !refDestructuringErrors.trailingComma) {
+        refDestructuringErrors.trailingComma = this.lastTokStart
+      }
+      if (allowTrailingComma && this.afterTrailingComma(close)) break
+    } else first = false
+
+    let elt
+    if (allowEmpty && this.type === tt.comma)
+      elt = null
+    else if (this.type === tt.ellipsis)
+      elt = this.parseSpread(refDestructuringErrors)
+    else
+      elt = this.parseMaybeAssign(false, refDestructuringErrors)
+    elts.push(elt)
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function(liberal) {
+  let node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal && (this.strict ? this.reservedWordsStrict : this.reservedWords).test(this.value) &&
+        (this.options.ecmaVersion >= 6 ||
+         this.input.slice(this.start, this.end).indexOf("\\") == -1))
+      this.raise(this.start, "The keyword '" + this.value + "' is reserved")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function(node, isGenerator) {
+  node.blocks = []
+  while (this.type === tt._for) {
+    let block = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    block.left = this.parseBindingAtom()
+    this.checkLVal(block.left, true)
+    this.expectContextual("of")
+    block.right = this.parseExpression()
+    this.expect(tt.parenR)
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"))
+  }
+  node.filter = this.eat(tt._if) ? this.parseParenExpression() : null
+  node.body = this.parseExpression()
+  this.expect(isGenerator ? tt.parenR : tt.bracketR)
+  node.generator = isGenerator
+  return this.finishNode(node, "ComprehensionExpression")
+}
diff --git a/node_modules/acorn/src/identifier.js b/node_modules/acorn/src/identifier.js
new file mode 100644
index 0000000..59ead43
--- /dev/null
+++ b/node_modules/acorn/src/identifier.js
@@ -0,0 +1,90 @@
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+// Reserved word lists for various dialects of the language
+
+export const reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+export const keywords = {
+  5: ecma5AndLessKeywords,
+  6: ecma5AndLessKeywords + " let const class extends export import yield super"
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+
+let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b2\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua7ad\ua7b0\ua7b1\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab5f\uab64\uab65\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19b0-\u19c0\u19c8\u19c9\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfc-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2d\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,99,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,98,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,955,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,38,17,2,24,133,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,32,4,287,47,21,1,2,0,185,46,82,47,21,0,60,42,502,63,32,0,449,56,1288,920,104,110,2962,1070,13266,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,16481,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,1340,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,16355,541]
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,16,9,83,11,168,11,6,9,8,2,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,316,19,13,9,214,6,3,8,112,16,16,9,82,12,9,9,535,9,20855,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,4305,6,792618,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  let pos = 0x10000
+  for (let i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+export function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+export function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
diff --git a/node_modules/acorn/src/index.js b/node_modules/acorn/src/index.js
new file mode 100644
index 0000000..8215f1b
--- /dev/null
+++ b/node_modules/acorn/src/index.js
@@ -0,0 +1,67 @@
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/ternjs/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/ternjs/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+import {Parser} from "./state"
+import "./parseutil"
+import "./statement"
+import "./lval"
+import "./expression"
+import "./location"
+
+export {Parser, plugins} from "./state"
+export {defaultOptions} from "./options"
+export {Position, SourceLocation, getLineInfo} from "./locutil"
+export {Node} from "./node"
+export {TokenType, types as tokTypes} from "./tokentype"
+export {TokContext, types as tokContexts} from "./tokencontext"
+export {isIdentifierChar, isIdentifierStart} from "./identifier"
+export {Token} from "./tokenize"
+export {isNewLine, lineBreak, lineBreakG} from "./whitespace"
+
+export const version = "2.7.0"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+export function parse(input, options) {
+  return new Parser(options, input).parse()
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+export function parseExpressionAt(input, pos, options) {
+  let p = new Parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+export function tokenizer(input, options) {
+  return new Parser(options, input)
+}
diff --git a/node_modules/acorn/src/location.js b/node_modules/acorn/src/location.js
new file mode 100644
index 0000000..4625dc3
--- /dev/null
+++ b/node_modules/acorn/src/location.js
@@ -0,0 +1,24 @@
+import {Parser} from "./state"
+import {Position, getLineInfo} from "./locutil"
+
+const pp = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function(pos, message) {
+  let loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  let err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+}
diff --git a/node_modules/acorn/src/locutil.js b/node_modules/acorn/src/locutil.js
new file mode 100644
index 0000000..5a9465e
--- /dev/null
+++ b/node_modules/acorn/src/locutil.js
@@ -0,0 +1,42 @@
+import {lineBreakG} from "./whitespace"
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+export class Position {
+  constructor(line, col) {
+    this.line = line
+    this.column = col
+  }
+
+  offset(n) {
+    return new Position(this.line, this.column + n)
+  }
+}
+
+export class SourceLocation {
+  constructor(p, start, end) {
+    this.start = start
+    this.end = end
+    if (p.sourceFile !== null) this.source = p.sourceFile
+  }
+}
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+export function getLineInfo(input, offset) {
+  for (let line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    let match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
diff --git a/node_modules/acorn/src/loose/acorn_loose.js b/node_modules/acorn/src/loose/acorn_loose.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/acorn/src/loose/expression.js b/node_modules/acorn/src/loose/expression.js
new file mode 100644
index 0000000..f3712c0
--- /dev/null
+++ b/node_modules/acorn/src/loose/expression.js
@@ -0,0 +1,501 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {tokTypes as tt} from ".."
+
+const lp = LooseParser.prototype
+
+lp.checkLVal = function(expr) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+  case "MemberExpression":
+    return expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression)
+    return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseExpression = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tt.comma) {
+    let node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  return val
+}
+
+lp.parseMaybeAssign = function(noIn) {
+  let start = this.storeCurrentPos()
+  let left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.left = this.tok.type === tt.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  }
+  return left
+}
+
+lp.parseMaybeConditional = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprOps(noIn)
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tt.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp.parseExprOps = function(noIn) {
+  let start = this.storeCurrentPos()
+  let indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(noIn), start, -1, noIn, indent, line)
+}
+
+lp.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  let prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        let rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(noIn), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp.parseMaybeUnary = function(noIn) {
+  if (this.tok.type.prefix) {
+    let node = this.startNode(), update = this.tok.type === tt.incDec
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(noIn)
+    if (update) node.argument = this.checkLVal(node.argument)
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tt.ellipsis) {
+    let node = this.startNode()
+    this.next()
+    node.argument = this.parseMaybeUnary(noIn)
+    return this.finishNode(node, "SpreadElement")
+  }
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprSubscripts()
+  while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.prefix = false
+    node.argument = this.checkLVal(expr)
+    this.next()
+    expr = this.finishNode(node, "UpdateExpression")
+  }
+  return expr
+}
+
+lp.parseExprSubscripts = function() {
+  let start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == tt.dot && this.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(start)
+      node.object = base
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine())
+        node.property = this.dummyIdent()
+      else
+        node.property = this.parsePropertyAccessor() || this.dummyIdent()
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.tok.type == tt.bracketL) {
+      this.pushCx()
+      this.next()
+      let node = this.startNodeAt(start)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.popCx()
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.tok.type == tt.parenL) {
+      let node = this.startNodeAt(start)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.tok.type == tt.backQuote) {
+      let node = this.startNodeAt(start)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp.parseExprAtom = function() {
+  let node
+  switch (this.tok.type) {
+  case tt._this:
+  case tt._super:
+    let type = this.tok.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let start = this.storeCurrentPos()
+    let id = this.parseIdent()
+    return this.eat(tt.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id
+
+  case tt.regexp:
+    node = this.startNode()
+    let val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.num: case tt.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.tok.type === tt._null ? null : this.tok.type === tt._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    let parenStart = this.storeCurrentPos()
+    this.next()
+    let inner = this.parseExpression()
+    this.expect(tt.parenR)
+    if (this.eat(tt.arrow)) {
+      return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]))
+    }
+    if (this.options.preserveParens) {
+      let par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tt.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tt.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj()
+
+  case tt._class:
+    return this.parseClass()
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt._yield:
+    node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tt.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tt.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseNew = function() {
+  let node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  let start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tt.parenL) {
+    node.arguments = this.parseExprList(tt.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end).replace(/\r\n?/g, '\n'),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.next()
+    node.expressions.push(this.parseExpression())
+    if (this.expect(tt.braceR)) {
+      curElt = this.parseTemplateElement()
+    } else {
+      curElt = this.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tt.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp.parseObj = function() {
+  let node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    let prop = this.startNode(), isGenerator, start
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    if (isDummy(prop.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (this.eat(tt.colon)) {
+      prop.kind = "init"
+      prop.value = this.parseMaybeAssign()
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === tt.parenL || this.tok.type === tt.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.tok.type != tt.comma && this.tok.type != tt.braceR)) {
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(tt.eq)) {
+          let assign = this.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this.parseMaybeAssign()
+          prop.value = this.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this.finishNode(prop, "Property"))
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tt.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  let key = (this.tok.type === tt.num || this.tok.type === tt.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp.parsePropertyAccessor = function() {
+  if (this.tok.type === tt.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp.parseIdent = function() {
+  let name = this.tok.type === tt.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  let node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function(node, binding) {
+  if (!node || node.type == "Identifier" || (node.type == "MemberExpression" && !binding)) {
+    // Okay
+  } else if (node.type == "ParenthesizedExpression") {
+    node.expression = this.toAssignable(node.expression, binding)
+  } else if (this.options.ecmaVersion < 6) {
+    return this.dummyIdent()
+  } else if (node.type == "ObjectExpression") {
+    node.type = "ObjectPattern"
+    let props = node.properties
+    for (let i = 0; i < props.length; i++)
+      props[i].value = this.toAssignable(props[i].value, binding)
+  } else if (node.type == "ArrayExpression") {
+    node.type = "ArrayPattern"
+    this.toAssignableList(node.elements, binding)
+  } else if (node.type == "SpreadElement") {
+    node.type = "RestElement"
+    node.argument = this.toAssignable(node.argument, binding)
+  } else if (node.type == "AssignmentExpression") {
+    node.type = "AssignmentPattern"
+    delete node.operator
+  } else {
+    return this.dummyIdent()
+  }
+  return node
+}
+
+lp.toAssignableList = function(exprList, binding) {
+  for (let i = 0; i < exprList.length; i++)
+    exprList[i] = this.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp.parseFunctionParams = function(params) {
+  params = this.parseExprList(tt.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp.parseMethod = function(isGenerator) {
+  let node = this.startNode()
+  this.initFunction(node)
+  node.params = this.parseFunctionParams()
+  node.generator = isGenerator || false
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp.parseExprList = function(close, allowEmpty) {
+  this.pushCx()
+  let indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(tt.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent())
+      continue
+    }
+    let elt = this.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this.closes(close, indent, line)) break
+      this.next()
+    } else {
+      elts.push(elt)
+    }
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
diff --git a/node_modules/acorn/src/loose/index.js b/node_modules/acorn/src/loose/index.js
new file mode 100644
index 0000000..7b3fad1
--- /dev/null
+++ b/node_modules/acorn/src/loose/index.js
@@ -0,0 +1,50 @@
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+import * as acorn from ".."
+import {LooseParser, pluginsLoose} from "./state"
+import "./tokenize"
+import "./statement"
+import "./expression"
+
+export {LooseParser, pluginsLoose} from "./state"
+
+acorn.defaultOptions.tabSize = 4
+
+export function parse_dammit(input, options) {
+  let p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+acorn.parse_dammit = parse_dammit
+acorn.LooseParser = LooseParser
+acorn.pluginsLoose = pluginsLoose
diff --git a/node_modules/acorn/src/loose/parseutil.js b/node_modules/acorn/src/loose/parseutil.js
new file mode 100644
index 0000000..c5ee096
--- /dev/null
+++ b/node_modules/acorn/src/loose/parseutil.js
@@ -0,0 +1 @@
+export function isDummy(node) { return node.name == "✖" }
\ No newline at end of file
diff --git a/node_modules/acorn/src/loose/state.js b/node_modules/acorn/src/loose/state.js
new file mode 100644
index 0000000..de33831
--- /dev/null
+++ b/node_modules/acorn/src/loose/state.js
@@ -0,0 +1,160 @@
+import {tokenizer, SourceLocation, tokTypes as tt, Node, lineBreak, isNewLine} from ".."
+
+// Registered plugins
+export const pluginsLoose = {}
+
+export class LooseParser {
+  constructor(input, options) {
+    this.toks = tokenizer(input, options)
+    this.options = this.toks.options
+    this.input = this.toks.input
+    this.tok = this.last = {type: tt.eof, start: 0, end: 0}
+    if (this.options.locations) {
+      let here = this.toks.curPosition()
+      this.tok.loc = new SourceLocation(this.toks, here, here)
+    }
+    this.ahead = []; // Tokens ahead
+    this.context = []; // Indentation contexted
+    this.curIndent = 0
+    this.curLineStart = 0
+    this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    // Load plugins
+    this.options.pluginsLoose = options.pluginsLoose || {}
+    this.loadPlugins(this.options.pluginsLoose)
+  }
+
+  startNode() {
+    return new Node(this.toks, this.tok.start, this.options.locations ? this.tok.loc.start : null)
+  }
+
+  storeCurrentPos() {
+    return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+  }
+
+  startNodeAt(pos) {
+    if (this.options.locations) {
+      return new Node(this.toks, pos[0], pos[1])
+    } else {
+      return new Node(this.toks, pos)
+    }
+  }
+
+  finishNode(node, type) {
+    node.type = type
+    node.end = this.last.end
+    if (this.options.locations)
+      node.loc.end = this.last.loc.end
+    if (this.options.ranges)
+      node.range[1] = this.last.end
+    return node
+  }
+
+  dummyNode(type) {
+    let dummy = this.startNode()
+    dummy.type = type
+    dummy.end = dummy.start
+    if (this.options.locations)
+      dummy.loc.end = dummy.loc.start
+    if (this.options.ranges)
+      dummy.range[1] = dummy.start
+    this.last = {type: tt.name, start: dummy.start, end: dummy.start, loc: dummy.loc}
+    return dummy
+  }
+
+  dummyIdent() {
+    let dummy = this.dummyNode("Identifier")
+    dummy.name = "✖"
+    return dummy
+  }
+
+  dummyString() {
+    let dummy = this.dummyNode("Literal")
+    dummy.value = dummy.raw = "✖"
+    return dummy
+  }
+
+  eat(type) {
+    if (this.tok.type === type) {
+      this.next()
+      return true
+    } else {
+      return false
+    }
+  }
+
+  isContextual(name) {
+    return this.tok.type === tt.name && this.tok.value === name
+  }
+
+  eatContextual(name) {
+    return this.tok.value === name && this.eat(tt.name)
+  }
+
+  canInsertSemicolon() {
+    return this.tok.type === tt.eof || this.tok.type === tt.braceR ||
+      lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+  }
+
+  semicolon() {
+    return this.eat(tt.semi)
+  }
+
+  expect(type) {
+    if (this.eat(type)) return true
+    for (let i = 1; i <= 2; i++) {
+      if (this.lookAhead(i).type == type) {
+        for (let j = 0; j < i; j++) this.next()
+        return true
+      }
+    }
+  }
+
+  pushCx() {
+    this.context.push(this.curIndent)
+  }
+
+  popCx() {
+    this.curIndent = this.context.pop()
+  }
+
+  lineEnd(pos) {
+    while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+    return pos
+  }
+
+  indentationAfter(pos) {
+    for (let count = 0;; ++pos) {
+      let ch = this.input.charCodeAt(pos)
+      if (ch === 32) ++count
+      else if (ch === 9) count += this.options.tabSize
+      else return count
+    }
+  }
+
+  closes(closeTok, indent, line, blockHeuristic) {
+    if (this.tok.type === closeTok || this.tok.type === tt.eof) return true
+    return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+      (!blockHeuristic || this.nextLineStart >= this.input.length ||
+       this.indentationAfter(this.nextLineStart) < indent)
+  }
+
+  tokenStartsLine() {
+    for (let p = this.tok.start - 1; p >= this.curLineStart; --p) {
+      let ch = this.input.charCodeAt(p)
+      if (ch !== 9 && ch !== 32) return false
+    }
+    return true
+  }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = pluginsLoose[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+}
diff --git a/node_modules/acorn/src/loose/statement.js b/node_modules/acorn/src/loose/statement.js
new file mode 100644
index 0000000..cffec9e
--- /dev/null
+++ b/node_modules/acorn/src/loose/statement.js
@@ -0,0 +1,420 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {getLineInfo, tokTypes as tt} from ".."
+
+const lp = LooseParser.prototype
+
+lp.parseTopLevel = function() {
+  let node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tt.eof) node.body.push(this.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp.parseStatement = function() {
+  let starttype = this.tok.type, node = this.startNode()
+
+  switch (starttype) {
+  case tt._break: case tt._continue:
+    this.next()
+    let isBreak = starttype === tt._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tt.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tt._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tt._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tt._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tt._for:
+    this.next()
+    this.pushCx()
+    this.expect(tt.parenL)
+    if (this.tok.type === tt.semi) return this.parseFor(node, null)
+    if (this.tok.type === tt._var || this.tok.type === tt._let || this.tok.type === tt._const) {
+      let init = this.parseVar(true)
+      if (init.declarations.length === 1 && (this.tok.type === tt._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init)
+      }
+      return this.parseFor(node, init)
+    }
+    let init = this.parseExpression(true)
+    if (this.tok.type === tt._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tt._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tt._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tt._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tt._return:
+    this.next()
+    if (this.eat(tt.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tt._switch:
+    let blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tt.braceL)
+
+    let cur
+    while (!this.closes(tt.braceR, blockIndent, line, true)) {
+      if (this.tok.type === tt._case || this.tok.type === tt._default) {
+        let isCase = this.tok.type === tt._case
+        if (cur) this.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this.startNode())
+        cur.consequent = []
+        this.next()
+        if (isCase) cur.test = this.parseExpression()
+        else cur.test = null
+        this.expect(tt.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tt.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tt._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tt._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tt._catch) {
+      let clause = this.startNode()
+      this.next()
+      this.expect(tt.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tt.parenR)
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tt._var:
+  case tt._let:
+  case tt._const:
+    return this.parseVar()
+
+  case tt._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tt._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tt.braceL:
+    return this.parseBlock()
+
+  case tt.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tt._class:
+    return this.parseClass(true)
+
+  case tt._import:
+    return this.parseImport()
+
+  case tt._export:
+    return this.parseExport()
+
+  default:
+    let expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tt.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp.parseBlock = function() {
+  let node = this.startNode()
+  this.pushCx()
+  this.expect(tt.braceL)
+  let blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tt.braceR, blockIndent, line, true))
+    node.body.push(this.parseStatement())
+  this.popCx()
+  this.eat(tt.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tt.semi) && this.tok.type !== tt.semi) node.test = this.parseExpression()
+  if (this.eat(tt.semi) && this.tok.type !== tt.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp.parseForIn = function(node, init) {
+  let type = this.tok.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp.parseVar = function(noIn) {
+  let node = this.startNode()
+  node.kind = this.tok.type.keyword
+  this.next()
+  node.declarations = []
+  do {
+    let decl = this.startNode()
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent()
+    decl.init = this.eat(tt.eq) ? this.parseMaybeAssign(noIn) : null
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tt.comma))
+  if (!node.declarations.length) {
+    let decl = this.startNode()
+    decl.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp.parseClass = function(isStatement) {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tt._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    if (this.semicolon()) continue
+    let method = this.startNode(), isGenerator
+    if (this.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this.tok.type != tt.parenL && this.tok.type != tt.braceL)) {
+      method.static = true
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this.tok.type !== tt.parenL && this.tok.type !== tt.braceL) {
+      method.kind = method.key.name
+      this.parsePropertyName(method)
+      method.value = this.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this.parseMethod(isGenerator)
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp.parseFunction = function(node, isStatement) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tt.star)
+  }
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp.parseExport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.eat(tt.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) {
+    let expr = this.parseMaybeAssign()
+    if (expr.id) {
+      switch (expr.type) {
+      case "FunctionExpression": expr.type = "FunctionDeclaration"; break
+      case "ClassExpression": expr.type = "ClassDeclaration"; break
+      }
+    }
+    node.declaration = expr
+    this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp.parseImport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    let elt
+    if (this.tok.type === tt.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tt.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") && this.tok.type == tt.string ? this.parseExprAtom() : this.dummyString()
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp.parseImportSpecifierList = function() {
+  let elts = []
+  if (this.tok.type === tt.star) {
+    let elt = this.startNode()
+    this.next()
+    if (this.eatContextual("as")) elt.local = this.parseIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tt.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      let elt = this.startNode()
+      if (this.eat(tt.star)) {
+        elt.local = this.eatContextual("as") ? this.parseIdent() : this.dummyIdent()
+        this.finishNode(elt, "ImportNamespaceSpecifier")
+      } else {
+        if (this.isContextual("from")) break
+        elt.imported = this.parseIdent()
+        if (isDummy(elt.imported)) break
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported
+        this.finishNode(elt, "ImportSpecifier")
+      }
+      elts.push(elt)
+      this.eat(tt.comma)
+    }
+    this.eat(tt.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp.parseExportSpecifierList = function() {
+  let elts = []
+  let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tt.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break
+    let elt = this.startNode()
+    elt.local = this.parseIdent()
+    if (isDummy(elt.local)) break
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local
+    this.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this.eat(tt.comma)
+  }
+  this.eat(tt.braceR)
+  this.popCx()
+  return elts
+}
diff --git a/node_modules/acorn/src/loose/tokenize.js b/node_modules/acorn/src/loose/tokenize.js
new file mode 100644
index 0000000..c20db22
--- /dev/null
+++ b/node_modules/acorn/src/loose/tokenize.js
@@ -0,0 +1,108 @@
+import {tokTypes as tt, Token, isNewLine, SourceLocation, getLineInfo, lineBreakG} from ".."
+import {LooseParser} from "./state"
+
+const lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  for (;;) {
+    try {
+      this.toks.next()
+      if (this.toks.type === tt.dot &&
+          this.input.substr(this.toks.end, 1) === "." &&
+          this.options.ecmaVersion >= 6) {
+        this.toks.end++
+        this.toks.type = tt.ellipsis
+      }
+      return new Token(this.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      let msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tt.string, value: this.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          let re = this.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tt.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tt.template,
+                     value: this.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          let ch = this.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tt.name, value: "✖"}
+      if (replace) {
+        if (this.options.locations)
+          replace.loc = new SourceLocation(
+            this.toks,
+            getLineInfo(this.input, replace.start),
+            getLineInfo(this.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  this.toks.pos = pos
+  let ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine
+      this.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  while (n > this.ahead.length)
+    this.ahead.push(this.readToken())
+  return this.ahead[n - 1]
+}
diff --git a/node_modules/acorn/src/lval.js b/node_modules/acorn/src/lval.js
new file mode 100644
index 0000000..1e2508e
--- /dev/null
+++ b/node_modules/acorn/src/lval.js
@@ -0,0 +1,215 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {has} from "./util"
+
+const pp = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function(node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+    case "ObjectPattern":
+    case "ArrayPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (let i = 0; i < node.properties.length; i++) {
+        let prop = node.properties[i]
+        if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+        delete node.operator
+        // falls through to AssignmentPattern
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+        break;
+      }
+
+    case "AssignmentPattern":
+      if (node.right.type === "YieldExpression")
+        this.raise(node.right.start, "Yield expression cannot be a default value")
+      break;
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function(exprList, isBinding) {
+  let end = exprList.length
+  if (end) {
+    let last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      let arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+
+    if (isBinding && last.type === "RestElement" && last.argument.type !== "Identifier")
+      this.unexpected(last.argument.start);
+  }
+  for (let i = 0; i < end; i++) {
+    let elt = exprList[i]
+    if (elt) this.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp.parseSpread = function(refDestructuringErrors) {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(refDestructuringErrors)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp.parseRest = function(allowNonIdent) {
+  let node = this.startNode()
+  this.next()
+
+  // RestElement inside of a function parameter must be an identifier
+  if (allowNonIdent) node.argument = this.type === tt.name ? this.parseIdent() : this.unexpected()
+  else node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    let node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowNonIdent) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this.expect(tt.comma)
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break
+    } else if (this.type === tt.ellipsis) {
+      let rest = this.parseRest(allowNonIdent)
+      this.parseBindingListItem(rest)
+      elts.push(rest)
+      this.expect(close)
+      break
+    } else {
+      let elem = this.parseMaybeDefault(this.start, this.startLoc)
+      this.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom()
+  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left
+  let node = this.startNodeAt(startPos, startLoc)
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function(expr, isBinding, checkClashes) {
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raise(expr.start, "Argument name clash")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (let i = 0; i < expr.properties.length; i++)
+      this.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (let i = 0; i < expr.elements.length; i++) {
+      let elem = expr.elements[i]
+      if (elem) this.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
diff --git a/node_modules/acorn/src/node.js b/node_modules/acorn/src/node.js
new file mode 100644
index 0000000..76b5b09
--- /dev/null
+++ b/node_modules/acorn/src/node.js
@@ -0,0 +1,50 @@
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+
+export class Node {
+  constructor(parser, pos, loc) {
+    this.type = ""
+    this.start = pos
+    this.end = 0
+    if (parser.options.locations)
+      this.loc = new SourceLocation(parser, loc)
+    if (parser.options.directSourceFile)
+      this.sourceFile = parser.options.directSourceFile
+    if (parser.options.ranges)
+      this.range = [pos, 0]
+  }
+}
+
+// Start an AST node, attaching a start offset.
+
+const pp = Parser.prototype
+
+pp.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+}
+
+pp.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
+
+pp.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+}
+
+// Finish node at given position
+
+pp.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+}
diff --git a/node_modules/acorn/src/options.js b/node_modules/acorn/src/options.js
new file mode 100644
index 0000000..f2d2981
--- /dev/null
+++ b/node_modules/acorn/src/options.js
@@ -0,0 +1,121 @@
+import {has, isArray} from "./util"
+import {SourceLocation} from "./locutil"
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+export const defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+export function getOptions(opts) {
+  let options = {}
+  for (let opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+  if (options.allowReserved == null)
+    options.allowReserved = options.ecmaVersion < 5
+
+  if (isArray(options.onToken)) {
+    let tokens = options.onToken
+    options.onToken = (token) => tokens.push(token)
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    let comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
diff --git a/node_modules/acorn/src/parseutil.js b/node_modules/acorn/src/parseutil.js
new file mode 100644
index 0000000..9c71c48
--- /dev/null
+++ b/node_modules/acorn/src/parseutil.js
@@ -0,0 +1,102 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function(stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
+    stmt.expression.type === "Literal" &&
+    stmt.expression.raw.slice(1, -1) === "use strict"
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, andThrow) {
+  let pos = refDestructuringErrors && refDestructuringErrors.trailingComma
+  if (!andThrow) return !!pos
+  if (pos) this.raise(pos, "Trailing comma is not permitted in destructuring patterns")
+}
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  let pos = refDestructuringErrors && refDestructuringErrors.shorthandAssign
+  if (!andThrow) return !!pos
+  if (pos) this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns")
+}
diff --git a/node_modules/acorn/src/state.js b/node_modules/acorn/src/state.js
new file mode 100644
index 0000000..3a0d5ff
--- /dev/null
+++ b/node_modules/acorn/src/state.js
@@ -0,0 +1,104 @@
+import {reservedWords, keywords} from "./identifier"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+import {getOptions} from "./options"
+
+// Registered plugins
+export const plugins = {}
+
+function keywordRegexp(words) {
+  return new RegExp("^(" + words.replace(/ /g, "|") + ")$")
+}
+
+export class Parser {
+  constructor(options, input, startPos) {
+    this.options = options = getOptions(options)
+    this.sourceFile = options.sourceFile
+    this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])
+    let reserved = options.allowReserved ? "" :
+        reservedWords[options.ecmaVersion] + (options.sourceType == "module" ? " await" : "")
+    this.reservedWords = keywordRegexp(reserved)
+    let reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict
+    this.reservedWordsStrict = keywordRegexp(reservedStrict)
+    this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind)
+    this.input = String(input)
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false;
+
+    // Load plugins
+    this.loadPlugins(options.plugins)
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos
+      this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos))
+      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+    } else {
+      this.pos = this.lineStart = 0
+      this.curLine = 1
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = tt.eof
+    // For tokens that include more information than their type, the value
+    this.value = null
+    // Its start and end offset
+    this.start = this.end = this.pos
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition()
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null
+    this.lastTokStart = this.lastTokEnd = this.pos
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext()
+    this.exprAllowed = true
+
+    // Figure out if it's a module code.
+    this.strict = this.inModule = options.sourceType === "module"
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1
+
+    // Flags to track whether we are in a function, a generator.
+    this.inFunction = this.inGenerator = false
+    // Labels in scope.
+    this.labels = []
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === '#!')
+      this.skipLineComment(2)
+  }
+
+  // DEPRECATED Kept for backwards compatibility until 3.0 in case a plugin uses them
+  isKeyword(word) { return this.keywords.test(word) }
+  isReservedWord(word) { return this.reservedWords.test(word) }
+
+  extend(name, f) {
+    this[name] = f(this[name])
+  }
+
+  loadPlugins(pluginConfigs) {
+    for (let name in pluginConfigs) {
+      let plugin = plugins[name]
+      if (!plugin) throw new Error("Plugin '" + name + "' not found")
+      plugin(this, pluginConfigs[name])
+    }
+  }
+
+  parse() {
+    let node = this.options.program || this.startNode()
+    this.nextToken()
+    return this.parseTopLevel(node)
+  }
+}
diff --git a/node_modules/acorn/src/statement.js b/node_modules/acorn/src/statement.js
new file mode 100644
index 0000000..7ade79f
--- /dev/null
+++ b/node_modules/acorn/src/statement.js
@@ -0,0 +1,626 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function(node) {
+  let first = true
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    let stmt = this.parseStatement(true, true)
+    node.body.push(stmt)
+    if (first) {
+      if (this.isUseStrict(stmt)) this.setStrict(true)
+      first = false
+    }
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+const loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function(declaration, topLevel) {
+  let starttype = this.type, node = this.startNode()
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._let: case tt._const: if (!declaration) this.unexpected() // NOTE: falls through to _var
+  case tt._var: return this.parseVarStatement(node, starttype)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    let maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp.parseBreakContinueStatement = function(node, keyword) {
+  let isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    let lab = this.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  if (this.type === tt._var || this.type === tt._let || this.type === tt._const) {
+    let init = this.startNode(), varKind = this.type
+    this.next()
+    this.parseVar(init, true, varKind)
+    this.finishNode(init, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init.declarations.length === 1 &&
+        !(varKind !== tt._var && init.declarations[0].init))
+      return this.parseForIn(node, init)
+    return this.parseFor(node, init)
+  }
+  let refDestructuringErrors = {shorthandAssign: 0, trailingComma: 0}
+  let init = this.parseExpression(true, refDestructuringErrors)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.checkPatternErrors(refDestructuringErrors, true)
+    this.toAssignable(init)
+    this.checkLVal(init)
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true)
+  }
+  return this.parseFor(node, init)
+}
+
+pp.parseFunctionStatement = function(node) {
+  this.next()
+  return this.parseFunction(node, true)
+}
+
+pp.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  node.consequent = this.parseStatement(false)
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp.parseSwitchStatement = function(node) {
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault = false; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      let isCase = this.type === tt._case
+      if (cur) this.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this.startNode())
+      cur.consequent = []
+      this.next()
+      if (isCase) {
+        cur.test = this.parseExpression()
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this.expect(tt.colon)
+    } else {
+      if (!cur) this.unexpected()
+      cur.consequent.push(this.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+const empty = []
+
+pp.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    let clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp.parseLabeledStatement = function(node, maybeName, expr) {
+  for (let i = 0; i < this.labels.length; ++i)
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  let kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  for (let i = this.labels.length - 1; i >= 0; i--) {
+    let label = this.labels[i]
+    if (label.statementStart == node.start) {
+      label.statementStart = this.start;
+      label.kind = kind;
+    } else break;
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start})
+  node.body = this.parseStatement(true)
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function(allowStrict) {
+  let node = this.startNode(), first = true, oldStrict
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    let stmt = this.parseStatement(true)
+    node.body.push(stmt)
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict
+      this.setStrict(this.strict = true)
+    }
+    first = false
+  }
+  if (oldStrict === false) this.setStrict(false)
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function(node, init) {
+  let type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function(node, isFor, kind) {
+  node.declarations = []
+  node.kind = kind.keyword
+  for (;;) {
+    let decl = this.startNode()
+    this.parseVarId(decl)
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor)
+    } else if (kind === tt._const && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+      this.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+    if (!this.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function(node, isStatement, allowExpressionBody) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = this.eat(tt.star)
+  if (isStatement || this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false, true)
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function(node, isStatement) {
+  this.next()
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  let classBody = this.startNode()
+  let hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue
+    let method = this.startNode()
+    let isGenerator = this.eat(tt.star)
+    let isMaybeStatic = this.type === tt.name && this.value === "static"
+    this.parsePropertyName(method)
+    method.static = isMaybeStatic && this.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this.unexpected()
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    }
+    method.kind = "method"
+    let isGetSet = false
+    if (!method.computed) {
+      let {key} = method
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator)
+    if (isGetSet) {
+      let paramCount = method.kind === "get" ? 0 : 1
+      if (method.value.params.length !== paramCount) {
+        let start = method.value.start
+        if (method.kind === "get")
+          this.raise(start, "getter should have no params");
+        else
+          this.raise(start, "setter should have exactly one param")
+      }
+      if (method.kind === "set" && method.value.params[0].type === "RestElement")
+        this.raise(method.value.params[0].start, "Setter cannot use rest params")
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp.parseClassMethod = function(classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp.parseExport = function(node) {
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    let expr = this.parseMaybeAssign()
+    let needsSemi = true
+    if (expr.type == "FunctionExpression" ||
+        expr.type == "ClassExpression") {
+      needsSemi = false
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression"
+          ? "FunctionDeclaration"
+          : "ClassDeclaration"
+      }
+    }
+    node.declaration = expr
+    if (needsSemi) this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers()
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      // check for keywords used as local names
+      for (let i = 0; i < node.specifiers.length; i++) {
+        if (this.keywords.test(node.specifiers[i].local.name) || this.reservedWords.test(node.specifiers[i].local.name)) {
+          this.unexpected(node.specifiers[i].local.start)
+        }
+      }
+
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp.shouldParseExportStatement = function() {
+  return this.type.keyword
+}
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function() {
+  let nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.local = this.parseIdent(this.type === tt._default)
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local
+    nodes.push(this.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function() {
+  let nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    let node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    let node = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.imported = this.parseIdent(true)
+    if (this.eatContextual("as")) {
+      node.local = this.parseIdent()
+    } else {
+      node.local = node.imported
+      if (this.isKeyword(node.local.name)) this.unexpected(node.local.start)
+      if (this.reservedWordsStrict.test(node.local.name)) this.raise(node.local.start, "The keyword '" + node.local.name + "' is reserved")
+    }
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportSpecifier"))
+  }
+  return nodes
+}
diff --git a/node_modules/acorn/src/tokencontext.js b/node_modules/acorn/src/tokencontext.js
new file mode 100644
index 0000000..c76fc9d
--- /dev/null
+++ b/node_modules/acorn/src/tokencontext.js
@@ -0,0 +1,109 @@
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+import {Parser} from "./state"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+
+export class TokContext {
+  constructor(token, isExpr, preserveSpace, override) {
+    this.token = token
+    this.isExpr = !!isExpr
+    this.preserveSpace = !!preserveSpace
+    this.override = override
+  }
+}
+
+export const types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, p => p.readTmplToken()),
+  f_expr: new TokContext("function", true)
+}
+
+const pp = Parser.prototype
+
+pp.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp.braceIsBlock = function(prevType) {
+  if (prevType === tt.colon) {
+    let parent = this.curContext()
+    if (parent === types.b_stat || parent === types.b_expr)
+      return !parent.isExpr
+  }
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp.updateContext = function(prevType) {
+  let update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  let out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function() {
+  if (this.curContext() !== types.b_stat)
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
diff --git a/node_modules/acorn/src/tokenize.js b/node_modules/acorn/src/tokenize.js
new file mode 100644
index 0000000..1b2bd95
--- /dev/null
+++ b/node_modules/acorn/src/tokenize.js
@@ -0,0 +1,682 @@
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {types as tt, keywords as keywordTypes} from "./tokentype"
+import {Parser} from "./state"
+import {SourceLocation} from "./locutil"
+import {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from "./whitespace"
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+export class Token {
+  constructor(p) {
+    this.type = p.type
+    this.value = p.value
+    this.start = p.start
+    this.end = p.end
+    if (p.options.locations)
+      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+    if (p.options.ranges)
+      this.range = [p.start, p.end]
+  }
+}
+
+// ## Tokenizer
+
+const pp = Parser.prototype
+
+// Are we running under Rhino?
+const isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]"
+
+// Move to the next token
+
+pp.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp[Symbol.iterator] = function () {
+    let self = this
+    return {next: function () {
+      let token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function(strict) {
+  this.strict = strict
+  if (this.type !== tt.num && this.type !== tt.string) return
+  this.pos = this.start
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1
+      --this.curLine
+    }
+  }
+  this.nextToken()
+}
+
+pp.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function() {
+  let curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp.fullCharCodeAtPos = function() {
+  let code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  let next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp.skipBlockComment = function() {
+  let startLoc = this.options.onComment && this.curPosition()
+  let start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine
+      this.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+pp.skipLineComment = function(startSkip) {
+  let start = this.pos
+  let startLoc = this.options.onComment && this.curPosition()
+  let ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos
+    ch = this.input.charCodeAt(this.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function() {
+  loop: while (this.pos < this.input.length) {
+    let ch = this.input.charCodeAt(this.pos)
+    switch (ch) {
+      case 32: case 160: // ' '
+        ++this.pos
+        break
+      case 13:
+        if (this.input.charCodeAt(this.pos + 1) === 10) {
+          ++this.pos
+        }
+      case 10: case 8232: case 8233:
+        ++this.pos
+        if (this.options.locations) {
+          ++this.curLine
+          this.lineStart = this.pos
+        }
+        break
+      case 47: // '/'
+        switch (this.input.charCodeAt(this.pos + 1)) {
+          case 42: // '*'
+            this.skipBlockComment()
+            break
+          case 47:
+            this.skipLineComment(2)
+            break
+          default:
+            break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this.pos
+        } else {
+          break loop
+        }
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  let prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function() {
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  let next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp.readToken_slash = function() { // '/'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp();}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp.readToken_mult_modulo = function(code) { // '%*'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 42 ? tt.star : tt.modulo, 1)
+}
+
+pp.readToken_pipe_amp = function(code) { // '|&'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp.readToken_caret = function() { // '^'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp.readToken_plus_min = function(code) { // '+-'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp.readToken_lt_gt = function(code) { // '<>'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61)
+    size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp.readToken_eq_excl = function(code) { // '=!'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    let next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp.finishOp = function(type, size) {
+  let str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+function tryCreateRegexp(src, flags, throwErrorAt, parser) {
+  try {
+    return new RegExp(src, flags);
+  } catch (e) {
+    if (throwErrorAt !== undefined) {
+      if (e instanceof SyntaxError) parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message)
+      throw e
+    }
+  }
+}
+
+var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u");
+
+pp.readRegexp = function() {
+  let escaped, inClass, start = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression")
+    let ch = this.input.charAt(this.pos)
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this.pos
+  }
+  let content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  let mods = this.readWord1()
+  let tmp = content
+  if (mods) {
+    let validFlags = /^[gim]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gimuy]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf('u') >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, (_match, code, offset) => {
+        code = Number("0x" + code)
+        if (code > 0x10FFFF) this.raise(start + offset + 3, "Code point out of bounds")
+        return "x"
+      });
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+    }
+  }
+  // Detect invalid regular expressions.
+  let value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    tryCreateRegexp(tmp, undefined, start, this);
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    value = tryCreateRegexp(content, mods)
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function(radix, len) {
+  let start = this.pos, total = 0
+  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    let code = this.input.charCodeAt(this.pos), val
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+    else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  let val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function(startsWithDot) {
+  let start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  let next = this.input.charCodeAt(this.pos)
+  if (next === 46) { // '.'
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+    next = this.input.charCodeAt(this.pos)
+  }
+  if (next === 69 || next === 101) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  let str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function() {
+  let ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    let codePos = ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.raise(codePos, "Code point out of bounds")
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  code -= 0x10000
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp.readString = function(quote) {
+  let out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(false)
+      chunkStart = this.pos
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant")
+      ++this.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp.readTmplToken = function() {
+  let out = "", chunkStart = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2
+          return this.finishToken(tt.dollarBraceL)
+        } else {
+          ++this.pos
+          return this.finishToken(tt.backQuote)
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos)
+      return this.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar(true)
+      chunkStart = this.pos
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos)
+      ++this.pos
+      switch (ch) {
+        case 13:
+          if (this.input.charCodeAt(this.pos) === 10) ++this.pos;
+        case 10:
+          out += "\n";
+          break;
+        default:
+          out += String.fromCharCode(ch);
+          break;
+      }
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+      chunkStart = this.pos
+    } else {
+      ++this.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function(inTemplate) {
+  let ch = this.input.charCodeAt(++this.pos)
+  ++this.pos
+  switch (ch) {
+  case 110: return "\n"; // 'n' -> '\n'
+  case 114: return "\r"; // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)); // 'x'
+  case 117: return codePointToString(this.readCodePoint()); // 'u'
+  case 116: return "\t"; // 't' -> '\t'
+  case 98: return "\b"; // 'b' -> '\b'
+  case 118: return "\u000b"; // 'v' -> '\u000b'
+  case 102: return "\f"; // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      let octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]
+      let octal = parseInt(octalStr, 8)
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1)
+        octal = parseInt(octalStr, 8)
+      }
+      if (octalStr !== "0" && (this.strict || inTemplate)) {
+        this.raise(this.pos - 2, "Octal literal in strict mode")
+      }
+      this.pos += octalStr.length - 1
+      return String.fromCharCode(octal)
+    }
+    return String.fromCharCode(ch)
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function(len) {
+  let codePos = this.pos
+  let n = this.readInt(16, len)
+  if (n === null) this.raise(codePos, "Bad character escape sequence")
+  return n
+}
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function() {
+  this.containsEsc = false
+  let word = "", first = true, chunkStart = this.pos
+  let astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    let ch = this.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      this.containsEsc = true
+      word += this.input.slice(chunkStart, this.pos)
+      let escStart = this.pos
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this.pos
+      let esc = this.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function() {
+  let word = this.readWord1()
+  let type = tt.name
+  if ((this.options.ecmaVersion >= 6 || !this.containsEsc) && this.keywords.test(word))
+    type = keywordTypes[word]
+  return this.finishToken(type, word)
+}
diff --git a/node_modules/acorn/src/tokentype.js b/node_modules/acorn/src/tokentype.js
new file mode 100644
index 0000000..e4efd2b
--- /dev/null
+++ b/node_modules/acorn/src/tokentype.js
@@ -0,0 +1,147 @@
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+export class TokenType {
+  constructor(label, conf = {}) {
+    this.label = label
+    this.keyword = conf.keyword
+    this.beforeExpr = !!conf.beforeExpr
+    this.startsExpr = !!conf.startsExpr
+    this.isLoop = !!conf.isLoop
+    this.isAssign = !!conf.isAssign
+    this.prefix = !!conf.prefix
+    this.postfix = !!conf.postfix
+    this.binop = conf.binop || null
+    this.updateContext = null
+  }
+}
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+const beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}
+
+export const types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+}
+
+// Map keyword names to token types.
+
+export const keywords = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options = {}) {
+  options.keyword = name
+  keywords[name] = types["_" + name] = new TokenType(name, options)
+}
+
+kw("break")
+kw("case", beforeExpr)
+kw("catch")
+kw("continue")
+kw("debugger")
+kw("default", beforeExpr)
+kw("do", {isLoop: true, beforeExpr: true})
+kw("else", beforeExpr)
+kw("finally")
+kw("for", {isLoop: true})
+kw("function", startsExpr)
+kw("if")
+kw("return", beforeExpr)
+kw("switch")
+kw("throw", beforeExpr)
+kw("try")
+kw("var")
+kw("let")
+kw("const")
+kw("while", {isLoop: true})
+kw("with")
+kw("new", {beforeExpr: true, startsExpr: true})
+kw("this", startsExpr)
+kw("super", startsExpr)
+kw("class")
+kw("extends", beforeExpr)
+kw("export")
+kw("import")
+kw("yield", {beforeExpr: true, startsExpr: true})
+kw("null", startsExpr)
+kw("true", startsExpr)
+kw("false", startsExpr)
+kw("in", {beforeExpr: true, binop: 7})
+kw("instanceof", {beforeExpr: true, binop: 7})
+kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true})
+kw("void", {beforeExpr: true, prefix: true, startsExpr: true})
+kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
diff --git a/node_modules/acorn/src/util.js b/node_modules/acorn/src/util.js
new file mode 100644
index 0000000..3517f8d
--- /dev/null
+++ b/node_modules/acorn/src/util.js
@@ -0,0 +1,9 @@
+export function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+export function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
diff --git a/node_modules/acorn/src/walk/index.js b/node_modules/acorn/src/walk/index.js
new file mode 100644
index 0000000..9f45a0c
--- /dev/null
+++ b/node_modules/acorn/src/walk/index.js
@@ -0,0 +1,340 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+export function simple(node, visitors, base, state, override) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state, override)
+}
+
+// An ancestor walk builds up an array of ancestor nodes (including
+// the current node) and passes them to the callback as the state parameter.
+export function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  if (!state) state = []
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    if (node != st[st.length - 1]) {
+      st = st.slice()
+      st.push(node)
+    }
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+export function recursive(node, state, funcs, base, override) {
+  let visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state, override)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return type => type == test
+  else if (!test)
+    return () => true
+  else
+    return test
+}
+
+class Found {
+  constructor(node, state) { this.node = node; this.state = state }
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+export function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if ((start == null || node.start == start) &&
+          (end == null || node.end == end) &&
+          test(type, node))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+export function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+export function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      let type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+export function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  let max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    let type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+export function make(funcs, base) {
+  if (!base) base = exports.base
+  let visitor = {}
+  for (var type in base) visitor[type] = base[type]
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+export const base = {}
+
+base.Program = base.BlockStatement = (node, st, c) => {
+  for (let i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  (node, st, c) => c(node.expression, st, "Expression")
+base.IfStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = (node, st, c) => c(node.body, st, "Statement")
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = (node, st, c) => {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = (node, st, c) => {
+  c(node.discriminant, st, "Expression")
+  for (let i = 0; i < node.cases.length; ++i) {
+    let cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (let j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = (node, st, c) => {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement =
+  (node, st, c) => c(node.argument, st, "Expression")
+base.TryStatement = (node, st, c) => {
+  c(node.block, st, "Statement")
+  if (node.handler) {
+    c(node.handler.param, st, "Pattern")
+    c(node.handler.body, st, "ScopeBody")
+  }
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.WhileStatement = base.DoWhileStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = (node, st, c) => {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = (node, st, c) => {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = (node, st, c) => {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = (node, st, c) => c(node, st, "Function")
+base.VariableDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.declarations.length; ++i)
+    c(node.declarations[i], st)
+}
+base.VariableDeclarator = (node, st, c) => {
+  c(node.id, st, "Pattern")
+  if (node.init) c(node.init, st, "Expression")
+}
+
+base.Function = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  for (let i = 0; i < node.params.length; i++)
+    c(node.params[i], st, "Pattern")
+  c(node.body, st, node.expression ? "ScopeExpression" : "ScopeBody")
+}
+// FIXME drop these node types in next major version
+// (They are awkward, and in ES6 every block can be a scope.)
+base.ScopeBody = (node, st, c) => c(node, st, "Statement")
+base.ScopeExpression = (node, st, c) => c(node, st, "Expression")
+
+base.Pattern = (node, st, c) => {
+  if (node.type == "Identifier")
+    c(node, st, "VariablePattern")
+  else if (node.type == "MemberExpression")
+    c(node, st, "MemberPattern")
+  else
+    c(node, st)
+}
+base.VariablePattern = ignore
+base.MemberPattern = skipThrough
+base.RestElement = (node, st, c) => c(node.argument, st, "Pattern")
+base.ArrayPattern =  (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Pattern")
+  }
+}
+base.ObjectPattern = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i].value, st, "Pattern")
+}
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = (node, st, c) => {
+  for (let i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = (node, st, c) => {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.LogicalExpression = (node, st, c) => {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.AssignmentExpression = base.AssignmentPattern = (node, st, c) => {
+  c(node.left, st, "Pattern")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = (node, st, c) => {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (let i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = (node, st, c) => {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = (node, st, c) => {
+  if (node.declaration)
+    c(node.declaration, st, node.type == "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression")
+  if (node.source) c(node.source, st, "Expression")
+}
+base.ExportAllDeclaration = (node, st, c) => {
+  c(node.source, st, "Expression")
+}
+base.ImportDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+  c(node.source, st, "Expression")
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = (node, st, c) => {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = (node, st, c) => c(node, st, "Class")
+base.Class = (node, st, c) => {
+  if (node.id) c(node.id, st, "Pattern")
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (let i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = (node, st, c) => {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
+base.ComprehensionExpression = (node, st, c) => {
+  for (let i = 0; i < node.blocks.length; i++)
+    c(node.blocks[i].right, st, "Expression")
+  c(node.body, st, "Expression")
+}
diff --git a/node_modules/acorn/src/whitespace.js b/node_modules/acorn/src/whitespace.js
new file mode 100644
index 0000000..1f4404a
--- /dev/null
+++ b/node_modules/acorn/src/whitespace.js
@@ -0,0 +1,12 @@
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+export const lineBreak = /\r\n?|\n|\u2028|\u2029/
+export const lineBreakG = new RegExp(lineBreak.source, "g")
+
+export function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code == 0x2029
+}
+
+export const nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
diff --git a/node_modules/agent-base/README.md b/node_modules/agent-base/README.md
new file mode 100644
index 0000000..256f1f3
--- /dev/null
+++ b/node_modules/agent-base/README.md
@@ -0,0 +1,145 @@
+agent-base
+==========
+### Turn a function into an [`http.Agent`][http.Agent] instance
+[![Build Status](https://github.com/TooTallNate/node-agent-base/workflows/Node%20CI/badge.svg)](https://github.com/TooTallNate/node-agent-base/actions?workflow=Node+CI)
+
+This module provides an `http.Agent` generator. That is, you pass it an async
+callback function, and it returns a new `http.Agent` instance that will invoke the
+given callback function when sending outbound HTTP requests.
+
+#### Some subclasses:
+
+Here's some more interesting uses of `agent-base`.
+Send a pull request to list yours!
+
+ * [`http-proxy-agent`][http-proxy-agent]: An HTTP(s) proxy `http.Agent` implementation for HTTP endpoints
+ * [`https-proxy-agent`][https-proxy-agent]: An HTTP(s) proxy `http.Agent` implementation for HTTPS endpoints
+ * [`pac-proxy-agent`][pac-proxy-agent]: A PAC file proxy `http.Agent` implementation for HTTP and HTTPS
+ * [`socks-proxy-agent`][socks-proxy-agent]: A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS
+
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install agent-base
+```
+
+
+Example
+-------
+
+Here's a minimal example that creates a new `net.Socket` connection to the server
+for every HTTP request (i.e. the equivalent of `agent: false` option):
+
+```js
+var net = require('net');
+var tls = require('tls');
+var url = require('url');
+var http = require('http');
+var agent = require('agent-base');
+
+var endpoint = 'http://nodejs.org/api/';
+var parsed = url.parse(endpoint);
+
+// This is the important part!
+parsed.agent = agent(function (req, opts) {
+  var socket;
+  // `secureEndpoint` is true when using the https module
+  if (opts.secureEndpoint) {
+    socket = tls.connect(opts);
+  } else {
+    socket = net.connect(opts);
+  }
+  return socket;
+});
+
+// Everything else works just like normal...
+http.get(parsed, function (res) {
+  console.log('"response" event!', res.headers);
+  res.pipe(process.stdout);
+});
+```
+
+Returning a Promise or using an `async` function is also supported:
+
+```js
+agent(async function (req, opts) {
+  await sleep(1000);
+  // etc…
+});
+```
+
+Return another `http.Agent` instance to "pass through" the responsibility
+for that HTTP request to that agent:
+
+```js
+agent(function (req, opts) {
+  return opts.secureEndpoint ? https.globalAgent : http.globalAgent;
+});
+```
+
+
+API
+---
+
+## Agent(Function callback[, Object options]) → [http.Agent][]
+
+Creates a base `http.Agent` that will execute the callback function `callback`
+for every HTTP request that it is used as the `agent` for. The callback function
+is responsible for creating a `stream.Duplex` instance of some kind that will be
+used as the underlying socket in the HTTP request.
+
+The `options` object accepts the following properties:
+
+  * `timeout` - Number - Timeout for the `callback()` function in milliseconds. Defaults to Infinity (optional).
+
+The callback function should have the following signature:
+
+### callback(http.ClientRequest req, Object options, Function cb) → undefined
+
+The ClientRequest `req` can be accessed to read request headers and
+and the path, etc. The `options` object contains the options passed
+to the `http.request()`/`https.request()` function call, and is formatted
+to be directly passed to `net.connect()`/`tls.connect()`, or however
+else you want a Socket to be created. Pass the created socket to
+the callback function `cb` once created, and the HTTP request will
+continue to proceed.
+
+If the `https` module is used to invoke the HTTP request, then the
+`secureEndpoint` property on `options` _will be set to `true`_.
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2013 Nathan Rajlich &lt;nathan@tootallnate.net&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+[http-proxy-agent]: https://github.com/TooTallNate/node-http-proxy-agent
+[https-proxy-agent]: https://github.com/TooTallNate/node-https-proxy-agent
+[pac-proxy-agent]: https://github.com/TooTallNate/node-pac-proxy-agent
+[socks-proxy-agent]: https://github.com/TooTallNate/node-socks-proxy-agent
+[http.Agent]: https://nodejs.org/api/http.html#http_class_http_agent
diff --git a/node_modules/agent-base/dist/src/index.d.ts b/node_modules/agent-base/dist/src/index.d.ts
new file mode 100644
index 0000000..bc4ab74
--- /dev/null
+++ b/node_modules/agent-base/dist/src/index.d.ts
@@ -0,0 +1,78 @@
+/// <reference types="node" />
+import net from 'net';
+import http from 'http';
+import https from 'https';
+import { Duplex } from 'stream';
+import { EventEmitter } from 'events';
+declare function createAgent(opts?: createAgent.AgentOptions): createAgent.Agent;
+declare function createAgent(callback: createAgent.AgentCallback, opts?: createAgent.AgentOptions): createAgent.Agent;
+declare namespace createAgent {
+    interface ClientRequest extends http.ClientRequest {
+        _last?: boolean;
+        _hadError?: boolean;
+        method: string;
+    }
+    interface AgentRequestOptions {
+        host?: string;
+        path?: string;
+        port: number;
+    }
+    interface HttpRequestOptions extends AgentRequestOptions, Omit<http.RequestOptions, keyof AgentRequestOptions> {
+        secureEndpoint: false;
+    }
+    interface HttpsRequestOptions extends AgentRequestOptions, Omit<https.RequestOptions, keyof AgentRequestOptions> {
+        secureEndpoint: true;
+    }
+    type RequestOptions = HttpRequestOptions | HttpsRequestOptions;
+    type AgentLike = Pick<createAgent.Agent, 'addRequest'> | http.Agent;
+    type AgentCallbackReturn = Duplex | AgentLike;
+    type AgentCallbackCallback = (err?: Error | null, socket?: createAgent.AgentCallbackReturn) => void;
+    type AgentCallbackPromise = (req: createAgent.ClientRequest, opts: createAgent.RequestOptions) => createAgent.AgentCallbackReturn | Promise<createAgent.AgentCallbackReturn>;
+    type AgentCallback = typeof Agent.prototype.callback;
+    type AgentOptions = {
+        timeout?: number;
+    };
+    /**
+     * Base `http.Agent` implementation.
+     * No pooling/keep-alive is implemented by default.
+     *
+     * @param {Function} callback
+     * @api public
+     */
+    class Agent extends EventEmitter {
+        timeout: number | null;
+        maxFreeSockets: number;
+        maxTotalSockets: number;
+        maxSockets: number;
+        sockets: {
+            [key: string]: net.Socket[];
+        };
+        freeSockets: {
+            [key: string]: net.Socket[];
+        };
+        requests: {
+            [key: string]: http.IncomingMessage[];
+        };
+        options: https.AgentOptions;
+        private promisifiedCallback?;
+        private explicitDefaultPort?;
+        private explicitProtocol?;
+        constructor(callback?: createAgent.AgentCallback | createAgent.AgentOptions, _opts?: createAgent.AgentOptions);
+        get defaultPort(): number;
+        set defaultPort(v: number);
+        get protocol(): string;
+        set protocol(v: string);
+        callback(req: createAgent.ClientRequest, opts: createAgent.RequestOptions, fn: createAgent.AgentCallbackCallback): void;
+        callback(req: createAgent.ClientRequest, opts: createAgent.RequestOptions): createAgent.AgentCallbackReturn | Promise<createAgent.AgentCallbackReturn>;
+        /**
+         * Called by node-core's "_http_client.js" module when creating
+         * a new HTTP request with this Agent instance.
+         *
+         * @api public
+         */
+        addRequest(req: ClientRequest, _opts: RequestOptions): void;
+        freeSocket(socket: net.Socket, opts: AgentOptions): void;
+        destroy(): void;
+    }
+}
+export = createAgent;
diff --git a/node_modules/agent-base/dist/src/index.js b/node_modules/agent-base/dist/src/index.js
new file mode 100644
index 0000000..bfd9e22
--- /dev/null
+++ b/node_modules/agent-base/dist/src/index.js
@@ -0,0 +1,203 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const events_1 = require("events");
+const debug_1 = __importDefault(require("debug"));
+const promisify_1 = __importDefault(require("./promisify"));
+const debug = debug_1.default('agent-base');
+function isAgent(v) {
+    return Boolean(v) && typeof v.addRequest === 'function';
+}
+function isSecureEndpoint() {
+    const { stack } = new Error();
+    if (typeof stack !== 'string')
+        return false;
+    return stack.split('\n').some(l => l.indexOf('(https.js:') !== -1 || l.indexOf('node:https:') !== -1);
+}
+function createAgent(callback, opts) {
+    return new createAgent.Agent(callback, opts);
+}
+(function (createAgent) {
+    /**
+     * Base `http.Agent` implementation.
+     * No pooling/keep-alive is implemented by default.
+     *
+     * @param {Function} callback
+     * @api public
+     */
+    class Agent extends events_1.EventEmitter {
+        constructor(callback, _opts) {
+            super();
+            let opts = _opts;
+            if (typeof callback === 'function') {
+                this.callback = callback;
+            }
+            else if (callback) {
+                opts = callback;
+            }
+            // Timeout for the socket to be returned from the callback
+            this.timeout = null;
+            if (opts && typeof opts.timeout === 'number') {
+                this.timeout = opts.timeout;
+            }
+            // These aren't actually used by `agent-base`, but are required
+            // for the TypeScript definition files in `@types/node` :/
+            this.maxFreeSockets = 1;
+            this.maxSockets = 1;
+            this.maxTotalSockets = Infinity;
+            this.sockets = {};
+            this.freeSockets = {};
+            this.requests = {};
+            this.options = {};
+        }
+        get defaultPort() {
+            if (typeof this.explicitDefaultPort === 'number') {
+                return this.explicitDefaultPort;
+            }
+            return isSecureEndpoint() ? 443 : 80;
+        }
+        set defaultPort(v) {
+            this.explicitDefaultPort = v;
+        }
+        get protocol() {
+            if (typeof this.explicitProtocol === 'string') {
+                return this.explicitProtocol;
+            }
+            return isSecureEndpoint() ? 'https:' : 'http:';
+        }
+        set protocol(v) {
+            this.explicitProtocol = v;
+        }
+        callback(req, opts, fn) {
+            throw new Error('"agent-base" has no default implementation, you must subclass and override `callback()`');
+        }
+        /**
+         * Called by node-core's "_http_client.js" module when creating
+         * a new HTTP request with this Agent instance.
+         *
+         * @api public
+         */
+        addRequest(req, _opts) {
+            const opts = Object.assign({}, _opts);
+            if (typeof opts.secureEndpoint !== 'boolean') {
+                opts.secureEndpoint = isSecureEndpoint();
+            }
+            if (opts.host == null) {
+                opts.host = 'localhost';
+            }
+            if (opts.port == null) {
+                opts.port = opts.secureEndpoint ? 443 : 80;
+            }
+            if (opts.protocol == null) {
+                opts.protocol = opts.secureEndpoint ? 'https:' : 'http:';
+            }
+            if (opts.host && opts.path) {
+                // If both a `host` and `path` are specified then it's most
+                // likely the result of a `url.parse()` call... we need to
+                // remove the `path` portion so that `net.connect()` doesn't
+                // attempt to open that as a unix socket file.
+                delete opts.path;
+            }
+            delete opts.agent;
+            delete opts.hostname;
+            delete opts._defaultAgent;
+            delete opts.defaultPort;
+            delete opts.createConnection;
+            // Hint to use "Connection: close"
+            // XXX: non-documented `http` module API :(
+            req._last = true;
+            req.shouldKeepAlive = false;
+            let timedOut = false;
+            let timeoutId = null;
+            const timeoutMs = opts.timeout || this.timeout;
+            const onerror = (err) => {
+                if (req._hadError)
+                    return;
+                req.emit('error', err);
+                // For Safety. Some additional errors might fire later on
+                // and we need to make sure we don't double-fire the error event.
+                req._hadError = true;
+            };
+            const ontimeout = () => {
+                timeoutId = null;
+                timedOut = true;
+                const err = new Error(`A "socket" was not created for HTTP request before ${timeoutMs}ms`);
+                err.code = 'ETIMEOUT';
+                onerror(err);
+            };
+            const callbackError = (err) => {
+                if (timedOut)
+                    return;
+                if (timeoutId !== null) {
+                    clearTimeout(timeoutId);
+                    timeoutId = null;
+                }
+                onerror(err);
+            };
+            const onsocket = (socket) => {
+                if (timedOut)
+                    return;
+                if (timeoutId != null) {
+                    clearTimeout(timeoutId);
+                    timeoutId = null;
+                }
+                if (isAgent(socket)) {
+                    // `socket` is actually an `http.Agent` instance, so
+                    // relinquish responsibility for this `req` to the Agent
+                    // from here on
+                    debug('Callback returned another Agent instance %o', socket.constructor.name);
+                    socket.addRequest(req, opts);
+                    return;
+                }
+                if (socket) {
+                    socket.once('free', () => {
+                        this.freeSocket(socket, opts);
+                    });
+                    req.onSocket(socket);
+                    return;
+                }
+                const err = new Error(`no Duplex stream was returned to agent-base for \`${req.method} ${req.path}\``);
+                onerror(err);
+            };
+            if (typeof this.callback !== 'function') {
+                onerror(new Error('`callback` is not defined'));
+                return;
+            }
+            if (!this.promisifiedCallback) {
+                if (this.callback.length >= 3) {
+                    debug('Converting legacy callback function to promise');
+                    this.promisifiedCallback = promisify_1.default(this.callback);
+                }
+                else {
+                    this.promisifiedCallback = this.callback;
+                }
+            }
+            if (typeof timeoutMs === 'number' && timeoutMs > 0) {
+                timeoutId = setTimeout(ontimeout, timeoutMs);
+            }
+            if ('port' in opts && typeof opts.port !== 'number') {
+                opts.port = Number(opts.port);
+            }
+            try {
+                debug('Resolving socket for %o request: %o', opts.protocol, `${req.method} ${req.path}`);
+                Promise.resolve(this.promisifiedCallback(req, opts)).then(onsocket, callbackError);
+            }
+            catch (err) {
+                Promise.reject(err).catch(callbackError);
+            }
+        }
+        freeSocket(socket, opts) {
+            debug('Freeing socket %o %o', socket.constructor.name, opts);
+            socket.destroy();
+        }
+        destroy() {
+            debug('Destroying agent %o', this.constructor.name);
+        }
+    }
+    createAgent.Agent = Agent;
+    // So that `instanceof` works correctly
+    createAgent.prototype = createAgent.Agent.prototype;
+})(createAgent || (createAgent = {}));
+module.exports = createAgent;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/agent-base/dist/src/index.js.map b/node_modules/agent-base/dist/src/index.js.map
new file mode 100644
index 0000000..bd118ab
--- /dev/null
+++ b/node_modules/agent-base/dist/src/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":";;;;AAIA,mCAAsC;AACtC,kDAAgC;AAChC,4DAAoC;AAEpC,MAAM,KAAK,GAAG,eAAW,CAAC,YAAY,CAAC,CAAC;AAExC,SAAS,OAAO,CAAC,CAAM;IACtB,OAAO,OAAO,CAAC,CAAC,CAAC,IAAI,OAAO,CAAC,CAAC,UAAU,KAAK,UAAU,CAAC;AACzD,CAAC;AAED,SAAS,gBAAgB;IACxB,MAAM,EAAE,KAAK,EAAE,GAAG,IAAI,KAAK,EAAE,CAAC;IAC9B,IAAI,OAAO,KAAK,KAAK,QAAQ;QAAE,OAAO,KAAK,CAAC;IAC5C,OAAO,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC,IAAK,CAAC,CAAC,OAAO,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;AACxG,CAAC;AAOD,SAAS,WAAW,CACnB,QAA+D,EAC/D,IAA+B;IAE/B,OAAO,IAAI,WAAW,CAAC,KAAK,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;AAC9C,CAAC;AAED,WAAU,WAAW;IAmDpB;;;;;;OAMG;IACH,MAAa,KAAM,SAAQ,qBAAY;QAmBtC,YACC,QAA+D,EAC/D,KAAgC;YAEhC,KAAK,EAAE,CAAC;YAER,IAAI,IAAI,GAAG,KAAK,CAAC;YACjB,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;gBACnC,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;aACzB;iBAAM,IAAI,QAAQ,EAAE;gBACpB,IAAI,GAAG,QAAQ,CAAC;aAChB;YAED,0DAA0D;YAC1D,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,IAAI,IAAI,OAAO,IAAI,CAAC,OAAO,KAAK,QAAQ,EAAE;gBAC7C,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;aAC5B;YAED,+DAA+D;YAC/D,0DAA0D;YAC1D,IAAI,CAAC,cAAc,GAAG,CAAC,CAAC;YACxB,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;YACpB,IAAI,CAAC,eAAe,GAAG,QAAQ,CAAC;YAChC,IAAI,CAAC,OAAO,GAAG,EAAE,CAAC;YAClB,IAAI,CAAC,WAAW,GAAG,EAAE,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,EAAE,CAAC;QACnB,CAAC;QAED,IAAI,WAAW;YACd,IAAI,OAAO,IAAI,CAAC,mBAAmB,KAAK,QAAQ,EAAE;gBACjD,OAAO,IAAI,CAAC,mBAAmB,CAAC;aAChC;YACD,OAAO,gBAAgB,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;QACtC,CAAC;QAED,IAAI,WAAW,CAAC,CAAS;YACxB,IAAI,CAAC,mBAAmB,GAAG,CAAC,CAAC;QAC9B,CAAC;QAED,IAAI,QAAQ;YACX,IAAI,OAAO,IAAI,CAAC,gBAAgB,KAAK,QAAQ,EAAE;gBAC9C,OAAO,IAAI,CAAC,gBAAgB,CAAC;aAC7B;YACD,OAAO,gBAAgB,EAAE,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC;QAChD,CAAC;QAED,IAAI,QAAQ,CAAC,CAAS;YACrB,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC;QAC3B,CAAC;QAaD,QAAQ,CACP,GAA8B,EAC9B,IAA8B,EAC9B,EAAsC;YAKtC,MAAM,IAAI,KAAK,CACd,yFAAyF,CACzF,CAAC;QACH,CAAC;QAED;;;;;WAKG;QACH,UAAU,CAAC,GAAkB,EAAE,KAAqB;YACnD,MAAM,IAAI,qBAAwB,KAAK,CAAE,CAAC;YAE1C,IAAI,OAAO,IAAI,CAAC,cAAc,KAAK,SAAS,EAAE;gBAC7C,IAAI,CAAC,cAAc,GAAG,gBAAgB,EAAE,CAAC;aACzC;YAED,IAAI,IAAI,CAAC,IAAI,IAAI,IAAI,EAAE;gBACtB,IAAI,CAAC,IAAI,GAAG,WAAW,CAAC;aACxB;YAED,IAAI,IAAI,CAAC,IAAI,IAAI,IAAI,EAAE;gBACtB,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;aAC3C;YAED,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,EAAE;gBAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC;aACzD;YAED,IAAI,IAAI,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,EAAE;gBAC3B,2DAA2D;gBAC3D,0DAA0D;gBAC1D,4DAA4D;gBAC5D,8CAA8C;gBAC9C,OAAO,IAAI,CAAC,IAAI,CAAC;aACjB;YAED,OAAO,IAAI,CAAC,KAAK,CAAC;YAClB,OAAO,IAAI,CAAC,QAAQ,CAAC;YACrB,OAAO,IAAI,CAAC,aAAa,CAAC;YAC1B,OAAO,IAAI,CAAC,WAAW,CAAC;YACxB,OAAO,IAAI,CAAC,gBAAgB,CAAC;YAE7B,kCAAkC;YAClC,2CAA2C;YAC3C,GAAG,CAAC,KAAK,GAAG,IAAI,CAAC;YACjB,GAAG,CAAC,eAAe,GAAG,KAAK,CAAC;YAE5B,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,IAAI,SAAS,GAAyC,IAAI,CAAC;YAC3D,MAAM,SAAS,GAAG,IAAI,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC;YAE/C,MAAM,OAAO,GAAG,CAAC,GAA0B,EAAE,EAAE;gBAC9C,IAAI,GAAG,CAAC,SAAS;oBAAE,OAAO;gBAC1B,GAAG,CAAC,IAAI,CAAC,OAAO,EAAE,GAAG,CAAC,CAAC;gBACvB,yDAAyD;gBACzD,iEAAiE;gBACjE,GAAG,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,CAAC,CAAC;YAEF,MAAM,SAAS,GAAG,GAAG,EAAE;gBACtB,SAAS,GAAG,IAAI,CAAC;gBACjB,QAAQ,GAAG,IAAI,CAAC;gBAChB,MAAM,GAAG,GAA0B,IAAI,KAAK,CAC3C,sDAAsD,SAAS,IAAI,CACnE,CAAC;gBACF,GAAG,CAAC,IAAI,GAAG,UAAU,CAAC;gBACtB,OAAO,CAAC,GAAG,CAAC,CAAC;YACd,CAAC,CAAC;YAEF,MAAM,aAAa,GAAG,CAAC,GAA0B,EAAE,EAAE;gBACpD,IAAI,QAAQ;oBAAE,OAAO;gBACrB,IAAI,SAAS,KAAK,IAAI,EAAE;oBACvB,YAAY,CAAC,SAAS,CAAC,CAAC;oBACxB,SAAS,GAAG,IAAI,CAAC;iBACjB;gBACD,OAAO,CAAC,GAAG,CAAC,CAAC;YACd,CAAC,CAAC;YAEF,MAAM,QAAQ,GAAG,CAAC,MAA2B,EAAE,EAAE;gBAChD,IAAI,QAAQ;oBAAE,OAAO;gBACrB,IAAI,SAAS,IAAI,IAAI,EAAE;oBACtB,YAAY,CAAC,SAAS,CAAC,CAAC;oBACxB,SAAS,GAAG,IAAI,CAAC;iBACjB;gBAED,IAAI,OAAO,CAAC,MAAM,CAAC,EAAE;oBACpB,oDAAoD;oBACpD,wDAAwD;oBACxD,eAAe;oBACf,KAAK,CACJ,6CAA6C,EAC7C,MAAM,CAAC,WAAW,CAAC,IAAI,CACvB,CAAC;oBACD,MAA4B,CAAC,UAAU,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC;oBACpD,OAAO;iBACP;gBAED,IAAI,MAAM,EAAE;oBACX,MAAM,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,EAAE;wBACxB,IAAI,CAAC,UAAU,CAAC,MAAoB,EAAE,IAAI,CAAC,CAAC;oBAC7C,CAAC,CAAC,CAAC;oBACH,GAAG,CAAC,QAAQ,CAAC,MAAoB,CAAC,CAAC;oBACnC,OAAO;iBACP;gBAED,MAAM,GAAG,GAAG,IAAI,KAAK,CACpB,qDAAqD,GAAG,CAAC,MAAM,IAAI,GAAG,CAAC,IAAI,IAAI,CAC/E,CAAC;gBACF,OAAO,CAAC,GAAG,CAAC,CAAC;YACd,CAAC,CAAC;YAEF,IAAI,OAAO,IAAI,CAAC,QAAQ,KAAK,UAAU,EAAE;gBACxC,OAAO,CAAC,IAAI,KAAK,CAAC,2BAA2B,CAAC,CAAC,CAAC;gBAChD,OAAO;aACP;YAED,IAAI,CAAC,IAAI,CAAC,mBAAmB,EAAE;gBAC9B,IAAI,IAAI,CAAC,QAAQ,CAAC,MAAM,IAAI,CAAC,EAAE;oBAC9B,KAAK,CAAC,gDAAgD,CAAC,CAAC;oBACxD,IAAI,CAAC,mBAAmB,GAAG,mBAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;iBACpD;qBAAM;oBACN,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,QAAQ,CAAC;iBACzC;aACD;YAED,IAAI,OAAO,SAAS,KAAK,QAAQ,IAAI,SAAS,GAAG,CAAC,EAAE;gBACnD,SAAS,GAAG,UAAU,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;aAC7C;YAED,IAAI,MAAM,IAAI,IAAI,IAAI,OAAO,IAAI,CAAC,IAAI,KAAK,QAAQ,EAAE;gBACpD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aAC9B;YAED,IAAI;gBACH,KAAK,CACJ,qCAAqC,EACrC,IAAI,CAAC,QAAQ,EACb,GAAG,GAAG,CAAC,MAAM,IAAI,GAAG,CAAC,IAAI,EAAE,CAC3B,CAAC;gBACF,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,mBAAmB,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC,CAAC,IAAI,CACxD,QAAQ,EACR,aAAa,CACb,CAAC;aACF;YAAC,OAAO,GAAG,EAAE;gBACb,OAAO,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC,aAAa,CAAC,CAAC;aACzC;QACF,CAAC;QAED,UAAU,CAAC,MAAkB,EAAE,IAAkB;YAChD,KAAK,CAAC,sBAAsB,EAAE,MAAM,CAAC,WAAW,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;YAC7D,MAAM,CAAC,OAAO,EAAE,CAAC;QAClB,CAAC;QAED,OAAO;YACN,KAAK,CAAC,qBAAqB,EAAE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QACrD,CAAC;KACD;IAxPY,iBAAK,QAwPjB,CAAA;IAED,uCAAuC;IACvC,WAAW,CAAC,SAAS,GAAG,WAAW,CAAC,KAAK,CAAC,SAAS,CAAC;AACrD,CAAC,EAtTS,WAAW,KAAX,WAAW,QAsTpB;AAED,iBAAS,WAAW,CAAC"}
\ No newline at end of file
diff --git a/node_modules/agent-base/dist/src/promisify.d.ts b/node_modules/agent-base/dist/src/promisify.d.ts
new file mode 100644
index 0000000..0268869
--- /dev/null
+++ b/node_modules/agent-base/dist/src/promisify.d.ts
@@ -0,0 +1,4 @@
+import { ClientRequest, RequestOptions, AgentCallbackCallback, AgentCallbackPromise } from './index';
+declare type LegacyCallback = (req: ClientRequest, opts: RequestOptions, fn: AgentCallbackCallback) => void;
+export default function promisify(fn: LegacyCallback): AgentCallbackPromise;
+export {};
diff --git a/node_modules/agent-base/dist/src/promisify.js b/node_modules/agent-base/dist/src/promisify.js
new file mode 100644
index 0000000..b2f6132
--- /dev/null
+++ b/node_modules/agent-base/dist/src/promisify.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function promisify(fn) {
+    return function (req, opts) {
+        return new Promise((resolve, reject) => {
+            fn.call(this, req, opts, (err, rtn) => {
+                if (err) {
+                    reject(err);
+                }
+                else {
+                    resolve(rtn);
+                }
+            });
+        });
+    };
+}
+exports.default = promisify;
+//# sourceMappingURL=promisify.js.map
\ No newline at end of file
diff --git a/node_modules/agent-base/dist/src/promisify.js.map b/node_modules/agent-base/dist/src/promisify.js.map
new file mode 100644
index 0000000..4bff9bf
--- /dev/null
+++ b/node_modules/agent-base/dist/src/promisify.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"promisify.js","sourceRoot":"","sources":["../../src/promisify.ts"],"names":[],"mappings":";;AAeA,SAAwB,SAAS,CAAC,EAAkB;IACnD,OAAO,UAAsB,GAAkB,EAAE,IAAoB;QACpE,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YACtC,EAAE,CAAC,IAAI,CACN,IAAI,EACJ,GAAG,EACH,IAAI,EACJ,CAAC,GAA6B,EAAE,GAAyB,EAAE,EAAE;gBAC5D,IAAI,GAAG,EAAE;oBACR,MAAM,CAAC,GAAG,CAAC,CAAC;iBACZ;qBAAM;oBACN,OAAO,CAAC,GAAG,CAAC,CAAC;iBACb;YACF,CAAC,CACD,CAAC;QACH,CAAC,CAAC,CAAC;IACJ,CAAC,CAAC;AACH,CAAC;AAjBD,4BAiBC"}
\ No newline at end of file
diff --git a/node_modules/agent-base/node_modules/debug/LICENSE b/node_modules/agent-base/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/agent-base/node_modules/debug/README.md b/node_modules/agent-base/node_modules/debug/README.md
new file mode 100644
index 0000000..e9c3e04
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug)  [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.  
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+  stdio: [
+    /* stdin: */ 0,
+    /* stdout: */ 'pipe',
+    /* stderr: */ 'pipe',
+    'ipc',
+  ],
+  env: Object.assign({}, process.env, {
+    DEBUG_COLORS: 1 // without this settings, colors won't be shown
+  }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/agent-base/node_modules/debug/package.json b/node_modules/agent-base/node_modules/debug/package.json
new file mode 100644
index 0000000..3bcdc24
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "debug",
+  "version": "4.3.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/debug-js/debug.git"
+  },
+  "description": "Lightweight debugging utility for Node.js and the browser",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "Josh Junon <josh.junon@protonmail.com>",
+  "contributors": [
+    "TJ Holowaychuk <tj@vision-media.ca>",
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls"
+  },
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/agent-base/node_modules/debug/src/browser.js b/node_modules/agent-base/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/src/browser.js
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/agent-base/node_modules/debug/src/common.js b/node_modules/agent-base/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+		let namespacesCache;
+		let enabledCache;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => {
+				if (enableOverride !== null) {
+					return enableOverride;
+				}
+				if (namespacesCache !== createDebug.namespaces) {
+					namespacesCache = createDebug.namespaces;
+					enabledCache = createDebug.enabled(namespace);
+				}
+
+				return enabledCache;
+			},
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+		createDebug.namespaces = namespaces;
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/agent-base/node_modules/debug/src/index.js b/node_modules/agent-base/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/agent-base/node_modules/debug/src/node.js b/node_modules/agent-base/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/node_modules/agent-base/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/agent-base/node_modules/ms/index.js b/node_modules/agent-base/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/node_modules/agent-base/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/agent-base/node_modules/ms/license.md b/node_modules/agent-base/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/agent-base/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/agent-base/node_modules/ms/package.json b/node_modules/agent-base/node_modules/ms/package.json
new file mode 100644
index 0000000..eea666e
--- /dev/null
+++ b/node_modules/agent-base/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.1.2",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  }
+}
diff --git a/node_modules/agent-base/node_modules/ms/readme.md b/node_modules/agent-base/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/node_modules/agent-base/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/agent-base/package.json b/node_modules/agent-base/package.json
new file mode 100644
index 0000000..fadce3a
--- /dev/null
+++ b/node_modules/agent-base/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "agent-base",
+  "version": "6.0.2",
+  "description": "Turn a function into an `http.Agent` instance",
+  "main": "dist/src/index",
+  "typings": "dist/src/index",
+  "files": [
+    "dist/src",
+    "src"
+  ],
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "tsc",
+    "postbuild": "cpy --parents src test '!**/*.ts' dist",
+    "test": "mocha --reporter spec dist/test/*.js",
+    "test-lint": "eslint src --ext .js,.ts",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-agent-base.git"
+  },
+  "keywords": [
+    "http",
+    "agent",
+    "base",
+    "barebones",
+    "https"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-agent-base/issues"
+  },
+  "dependencies": {
+    "debug": "4"
+  },
+  "devDependencies": {
+    "@types/debug": "4",
+    "@types/mocha": "^5.2.7",
+    "@types/node": "^14.0.20",
+    "@types/semver": "^7.1.0",
+    "@types/ws": "^6.0.3",
+    "@typescript-eslint/eslint-plugin": "1.6.0",
+    "@typescript-eslint/parser": "1.1.0",
+    "async-listen": "^1.2.0",
+    "cpy-cli": "^2.0.0",
+    "eslint": "5.16.0",
+    "eslint-config-airbnb": "17.1.0",
+    "eslint-config-prettier": "4.1.0",
+    "eslint-import-resolver-typescript": "1.1.1",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-jsx-a11y": "6.2.1",
+    "eslint-plugin-react": "7.12.4",
+    "mocha": "^6.2.0",
+    "rimraf": "^3.0.0",
+    "semver": "^7.1.2",
+    "typescript": "^3.5.3",
+    "ws": "^3.0.0"
+  },
+  "engines": {
+    "node": ">= 6.0.0"
+  }
+}
diff --git a/node_modules/agent-base/src/index.ts b/node_modules/agent-base/src/index.ts
new file mode 100644
index 0000000..a47ccd4
--- /dev/null
+++ b/node_modules/agent-base/src/index.ts
@@ -0,0 +1,345 @@
+import net from 'net';
+import http from 'http';
+import https from 'https';
+import { Duplex } from 'stream';
+import { EventEmitter } from 'events';
+import createDebug from 'debug';
+import promisify from './promisify';
+
+const debug = createDebug('agent-base');
+
+function isAgent(v: any): v is createAgent.AgentLike {
+	return Boolean(v) && typeof v.addRequest === 'function';
+}
+
+function isSecureEndpoint(): boolean {
+	const { stack } = new Error();
+	if (typeof stack !== 'string') return false;
+	return stack.split('\n').some(l => l.indexOf('(https.js:') !== -1  || l.indexOf('node:https:') !== -1);
+}
+
+function createAgent(opts?: createAgent.AgentOptions): createAgent.Agent;
+function createAgent(
+	callback: createAgent.AgentCallback,
+	opts?: createAgent.AgentOptions
+): createAgent.Agent;
+function createAgent(
+	callback?: createAgent.AgentCallback | createAgent.AgentOptions,
+	opts?: createAgent.AgentOptions
+) {
+	return new createAgent.Agent(callback, opts);
+}
+
+namespace createAgent {
+	export interface ClientRequest extends http.ClientRequest {
+		_last?: boolean;
+		_hadError?: boolean;
+		method: string;
+	}
+
+	export interface AgentRequestOptions {
+		host?: string;
+		path?: string;
+		// `port` on `http.RequestOptions` can be a string or undefined,
+		// but `net.TcpNetConnectOpts` expects only a number
+		port: number;
+	}
+
+	export interface HttpRequestOptions
+		extends AgentRequestOptions,
+			Omit<http.RequestOptions, keyof AgentRequestOptions> {
+		secureEndpoint: false;
+	}
+
+	export interface HttpsRequestOptions
+		extends AgentRequestOptions,
+			Omit<https.RequestOptions, keyof AgentRequestOptions> {
+		secureEndpoint: true;
+	}
+
+	export type RequestOptions = HttpRequestOptions | HttpsRequestOptions;
+
+	export type AgentLike = Pick<createAgent.Agent, 'addRequest'> | http.Agent;
+
+	export type AgentCallbackReturn = Duplex | AgentLike;
+
+	export type AgentCallbackCallback = (
+		err?: Error | null,
+		socket?: createAgent.AgentCallbackReturn
+	) => void;
+
+	export type AgentCallbackPromise = (
+		req: createAgent.ClientRequest,
+		opts: createAgent.RequestOptions
+	) =>
+		| createAgent.AgentCallbackReturn
+		| Promise<createAgent.AgentCallbackReturn>;
+
+	export type AgentCallback = typeof Agent.prototype.callback;
+
+	export type AgentOptions = {
+		timeout?: number;
+	};
+
+	/**
+	 * Base `http.Agent` implementation.
+	 * No pooling/keep-alive is implemented by default.
+	 *
+	 * @param {Function} callback
+	 * @api public
+	 */
+	export class Agent extends EventEmitter {
+		public timeout: number | null;
+		public maxFreeSockets: number;
+		public maxTotalSockets: number;
+		public maxSockets: number;
+		public sockets: {
+			[key: string]: net.Socket[];
+		};
+		public freeSockets: {
+			[key: string]: net.Socket[];
+		};
+		public requests: {
+			[key: string]: http.IncomingMessage[];
+		};
+		public options: https.AgentOptions;
+		private promisifiedCallback?: createAgent.AgentCallbackPromise;
+		private explicitDefaultPort?: number;
+		private explicitProtocol?: string;
+
+		constructor(
+			callback?: createAgent.AgentCallback | createAgent.AgentOptions,
+			_opts?: createAgent.AgentOptions
+		) {
+			super();
+
+			let opts = _opts;
+			if (typeof callback === 'function') {
+				this.callback = callback;
+			} else if (callback) {
+				opts = callback;
+			}
+
+			// Timeout for the socket to be returned from the callback
+			this.timeout = null;
+			if (opts && typeof opts.timeout === 'number') {
+				this.timeout = opts.timeout;
+			}
+
+			// These aren't actually used by `agent-base`, but are required
+			// for the TypeScript definition files in `@types/node` :/
+			this.maxFreeSockets = 1;
+			this.maxSockets = 1;
+			this.maxTotalSockets = Infinity;
+			this.sockets = {};
+			this.freeSockets = {};
+			this.requests = {};
+			this.options = {};
+		}
+
+		get defaultPort(): number {
+			if (typeof this.explicitDefaultPort === 'number') {
+				return this.explicitDefaultPort;
+			}
+			return isSecureEndpoint() ? 443 : 80;
+		}
+
+		set defaultPort(v: number) {
+			this.explicitDefaultPort = v;
+		}
+
+		get protocol(): string {
+			if (typeof this.explicitProtocol === 'string') {
+				return this.explicitProtocol;
+			}
+			return isSecureEndpoint() ? 'https:' : 'http:';
+		}
+
+		set protocol(v: string) {
+			this.explicitProtocol = v;
+		}
+
+		callback(
+			req: createAgent.ClientRequest,
+			opts: createAgent.RequestOptions,
+			fn: createAgent.AgentCallbackCallback
+		): void;
+		callback(
+			req: createAgent.ClientRequest,
+			opts: createAgent.RequestOptions
+		):
+			| createAgent.AgentCallbackReturn
+			| Promise<createAgent.AgentCallbackReturn>;
+		callback(
+			req: createAgent.ClientRequest,
+			opts: createAgent.AgentOptions,
+			fn?: createAgent.AgentCallbackCallback
+		):
+			| createAgent.AgentCallbackReturn
+			| Promise<createAgent.AgentCallbackReturn>
+			| void {
+			throw new Error(
+				'"agent-base" has no default implementation, you must subclass and override `callback()`'
+			);
+		}
+
+		/**
+		 * Called by node-core's "_http_client.js" module when creating
+		 * a new HTTP request with this Agent instance.
+		 *
+		 * @api public
+		 */
+		addRequest(req: ClientRequest, _opts: RequestOptions): void {
+			const opts: RequestOptions = { ..._opts };
+
+			if (typeof opts.secureEndpoint !== 'boolean') {
+				opts.secureEndpoint = isSecureEndpoint();
+			}
+
+			if (opts.host == null) {
+				opts.host = 'localhost';
+			}
+
+			if (opts.port == null) {
+				opts.port = opts.secureEndpoint ? 443 : 80;
+			}
+
+			if (opts.protocol == null) {
+				opts.protocol = opts.secureEndpoint ? 'https:' : 'http:';
+			}
+
+			if (opts.host && opts.path) {
+				// If both a `host` and `path` are specified then it's most
+				// likely the result of a `url.parse()` call... we need to
+				// remove the `path` portion so that `net.connect()` doesn't
+				// attempt to open that as a unix socket file.
+				delete opts.path;
+			}
+
+			delete opts.agent;
+			delete opts.hostname;
+			delete opts._defaultAgent;
+			delete opts.defaultPort;
+			delete opts.createConnection;
+
+			// Hint to use "Connection: close"
+			// XXX: non-documented `http` module API :(
+			req._last = true;
+			req.shouldKeepAlive = false;
+
+			let timedOut = false;
+			let timeoutId: ReturnType<typeof setTimeout> | null = null;
+			const timeoutMs = opts.timeout || this.timeout;
+
+			const onerror = (err: NodeJS.ErrnoException) => {
+				if (req._hadError) return;
+				req.emit('error', err);
+				// For Safety. Some additional errors might fire later on
+				// and we need to make sure we don't double-fire the error event.
+				req._hadError = true;
+			};
+
+			const ontimeout = () => {
+				timeoutId = null;
+				timedOut = true;
+				const err: NodeJS.ErrnoException = new Error(
+					`A "socket" was not created for HTTP request before ${timeoutMs}ms`
+				);
+				err.code = 'ETIMEOUT';
+				onerror(err);
+			};
+
+			const callbackError = (err: NodeJS.ErrnoException) => {
+				if (timedOut) return;
+				if (timeoutId !== null) {
+					clearTimeout(timeoutId);
+					timeoutId = null;
+				}
+				onerror(err);
+			};
+
+			const onsocket = (socket: AgentCallbackReturn) => {
+				if (timedOut) return;
+				if (timeoutId != null) {
+					clearTimeout(timeoutId);
+					timeoutId = null;
+				}
+
+				if (isAgent(socket)) {
+					// `socket` is actually an `http.Agent` instance, so
+					// relinquish responsibility for this `req` to the Agent
+					// from here on
+					debug(
+						'Callback returned another Agent instance %o',
+						socket.constructor.name
+					);
+					(socket as createAgent.Agent).addRequest(req, opts);
+					return;
+				}
+
+				if (socket) {
+					socket.once('free', () => {
+						this.freeSocket(socket as net.Socket, opts);
+					});
+					req.onSocket(socket as net.Socket);
+					return;
+				}
+
+				const err = new Error(
+					`no Duplex stream was returned to agent-base for \`${req.method} ${req.path}\``
+				);
+				onerror(err);
+			};
+
+			if (typeof this.callback !== 'function') {
+				onerror(new Error('`callback` is not defined'));
+				return;
+			}
+
+			if (!this.promisifiedCallback) {
+				if (this.callback.length >= 3) {
+					debug('Converting legacy callback function to promise');
+					this.promisifiedCallback = promisify(this.callback);
+				} else {
+					this.promisifiedCallback = this.callback;
+				}
+			}
+
+			if (typeof timeoutMs === 'number' && timeoutMs > 0) {
+				timeoutId = setTimeout(ontimeout, timeoutMs);
+			}
+
+			if ('port' in opts && typeof opts.port !== 'number') {
+				opts.port = Number(opts.port);
+			}
+
+			try {
+				debug(
+					'Resolving socket for %o request: %o',
+					opts.protocol,
+					`${req.method} ${req.path}`
+				);
+				Promise.resolve(this.promisifiedCallback(req, opts)).then(
+					onsocket,
+					callbackError
+				);
+			} catch (err) {
+				Promise.reject(err).catch(callbackError);
+			}
+		}
+
+		freeSocket(socket: net.Socket, opts: AgentOptions) {
+			debug('Freeing socket %o %o', socket.constructor.name, opts);
+			socket.destroy();
+		}
+
+		destroy() {
+			debug('Destroying agent %o', this.constructor.name);
+		}
+	}
+
+	// So that `instanceof` works correctly
+	createAgent.prototype = createAgent.Agent.prototype;
+}
+
+export = createAgent;
diff --git a/node_modules/agent-base/src/promisify.ts b/node_modules/agent-base/src/promisify.ts
new file mode 100644
index 0000000..60cc662
--- /dev/null
+++ b/node_modules/agent-base/src/promisify.ts
@@ -0,0 +1,33 @@
+import {
+	Agent,
+	ClientRequest,
+	RequestOptions,
+	AgentCallbackCallback,
+	AgentCallbackPromise,
+	AgentCallbackReturn
+} from './index';
+
+type LegacyCallback = (
+	req: ClientRequest,
+	opts: RequestOptions,
+	fn: AgentCallbackCallback
+) => void;
+
+export default function promisify(fn: LegacyCallback): AgentCallbackPromise {
+	return function(this: Agent, req: ClientRequest, opts: RequestOptions) {
+		return new Promise((resolve, reject) => {
+			fn.call(
+				this,
+				req,
+				opts,
+				(err: Error | null | undefined, rtn?: AgentCallbackReturn) => {
+					if (err) {
+						reject(err);
+					} else {
+						resolve(rtn);
+					}
+				}
+			);
+		});
+	};
+}
diff --git a/node_modules/agentkeepalive/History.md b/node_modules/agentkeepalive/History.md
new file mode 100644
index 0000000..9db6e55
--- /dev/null
+++ b/node_modules/agentkeepalive/History.md
@@ -0,0 +1,248 @@
+
+4.2.1 / 2022-02-21
+==================
+
+**fixes**
+  * [[`8b13b5c`](http://github.com/node-modules/agentkeepalive/commit/8b13b5ca797f4779a0a8d393ad8ecb622cd27987)] - fix: explicitly set `| undefined` in type definitions (#99) (Benoit Lemoine <<lemoine.benoit@gmail.com>>)
+
+4.2.0 / 2021-12-31
+==================
+
+**fixes**
+  * [[`f418c67`](http://github.com/node-modules/agentkeepalive/commit/f418c67a63c061c7261592d4553bc455e0b0d306)] - fix: change `freeSocketTimeout` default value to 4000 (#102) (fengmk2 <<fengmk2@gmail.com>>)
+
+**others**
+  * [[`bc2a1ce`](http://github.com/node-modules/agentkeepalive/commit/bc2a1cea0884b4d18b0d244bf00006d9107963df)] - doc(readme): making `timeout`'s default clear (#100) (Aaron <<aaronarinder@gmail.com>>)
+
+4.1.4 / 2021-02-05
+==================
+
+**fixes**
+  * [[`4d04794`](http://github.com/node-modules/agentkeepalive/commit/4d047946b1547b4edff92ea40205aee4f0c8aa46)] - fix(types): correct `Https` constructor argument (#89) (Simen Bekkhus <<sbekkhus91@gmail.com>>)
+
+4.1.3 / 2020-06-15
+==================
+
+**fixes**
+  * [[`4ba9f9c`](http://github.com/node-modules/agentkeepalive/commit/4ba9f9c844f2a6b8037ce56599d25c69ef054d91)] - fix: compatible with node v12.16.3 (#91) (killa <<killa123@126.com>>)
+
+4.1.2 / 2020-04-25
+==================
+
+**fixes**
+  * [[`de66b02`](http://github.com/node-modules/agentkeepalive/commit/de66b0206d064a97129c2c31bcdabd4d64557b91)] - fix: detect http request timeout handler (#88) (fengmk2 <<fengmk2@gmail.com>>)
+
+4.1.1 / 2020-04-25
+==================
+
+**fixes**
+  * [[`bbd20c0`](http://github.com/node-modules/agentkeepalive/commit/bbd20c03b8cf7dfb00b3aad1ada26d4ab90d2d6e)] - fix: definition error (#87) (吖猩 <<whxaxes@qq.com>>)
+
+**others**
+  * [[`3b01699`](http://github.com/node-modules/agentkeepalive/commit/3b01699b8e90022d5f56898dd709e4fe7ee7cdaa)] - test: run test on node 12 (#84) (Igor Savin <<iselwin@gmail.com>>)
+
+4.1.0 / 2019-10-12
+==================
+
+**features**
+  * [[`fe33b80`](http://github.com/node-modules/agentkeepalive/commit/fe33b800acc09109388bfe65107550952b6fc7b0)] - feat: Add `reusedSocket` property on client request (#82) (Weijia Wang <<starkwang@126.com>>)
+
+**others**
+  * [[`77ba744`](http://github.com/node-modules/agentkeepalive/commit/77ba744667bb6b9e5986a53e5222f62094db12b9)] - docs: fix grammar in readme (#81) (Herrington Darkholme <<2883231+HerringtonDarkholme@users.noreply.github.com>>)
+
+4.0.2 / 2019-02-19
+==================
+
+**fixes**
+  * [[`56d4a9b`](http://github.com/node-modules/agentkeepalive/commit/56d4a9b2a4499ea28943ddb590358d7831a02cb1)] - fix: HttpAgent export = internal (#74) (Andrew Leedham <<AndrewLeedham@outlook.com>>)
+
+4.0.1 / 2019-02-19
+==================
+
+**fixes**
+  * [[`bad1ac0`](http://github.com/node-modules/agentkeepalive/commit/bad1ac0e710fbc486717e14e68c59266d35df6a8)] - fix: HttpsAgent Type Definition (#71) (#72) (Andrew Leedham <<AndrewLeedham@outlook.com>>)
+  * [[`f48a4a7`](http://github.com/node-modules/agentkeepalive/commit/f48a4a701ea6fbe43781c91e1c0aaad6e328ac7f)] - fix: export interface (#70) (Vinay <<vinaybedre@gmail.com>>)
+
+**others**
+  * [[`9124343`](http://github.com/node-modules/agentkeepalive/commit/91243437cfdd324cb97f39dee76746d5e5f4cd72)] - chore: add agent.options.keepAlive instead agent.keepAlive (fengmk2 <<fengmk2@gmail.com>>)
+  * [[`d177d40`](http://github.com/node-modules/agentkeepalive/commit/d177d40422fe7296990b4e270cf498e3f33c18fa)] - test: add request timeout bigger than agent timeout cases (fengmk2 <<fengmk2@gmail.com>>)
+
+4.0.0 / 2018-10-23
+==================
+
+**features**
+  * [[`5c9f3bb`](http://github.com/node-modules/agentkeepalive/commit/5c9f3bbd60555744edcf777105b148982a1a42b6)] - feat: impl the new Agent extend http.Agent (fengmk2 <<fengmk2@gmail.com>>)
+
+**others**
+  * [[`498c8f1`](http://github.com/node-modules/agentkeepalive/commit/498c8f13cf76600d3dd6e1c91cdf2d8292355dff)] - chore: move LICENSE from readme to file (fengmk2 <<fengmk2@gmail.com>>)
+  * [[`4f39894`](http://github.com/node-modules/agentkeepalive/commit/4f398942ba2f90cf4501239e56ac4e6344931a01)] - bugfix: support agent.options.timeout on https agent (fengmk2 <<fengmk2@gmail.com>>)
+
+3.5.2 / 2018-10-19
+==================
+
+**fixes**
+  * [[`5751fc1`](http://github.com/node-modules/agentkeepalive/commit/5751fc1180ed6544602c681ffbd08ca66a0cb12c)] - fix: sockLen being miscalculated when removing sockets (#60) (Ehden Sinai <<cixel@users.noreply.github.com>>)
+
+3.5.1 / 2018-07-31
+==================
+
+**fixes**
+  * [[`495f1ab`](http://github.com/node-modules/agentkeepalive/commit/495f1ab625d43945d72f68096b97db723d4f0657)] - fix: add the lost npm files (#66) (Henry Zhuang <<zhuanghengfei@gmail.com>>)
+
+3.5.0 / 2018-07-31
+==================
+
+**features**
+  * [[`16f5aea`](http://github.com/node-modules/agentkeepalive/commit/16f5aeadfda57f1c602652f1472a63cc83cd05bf)] - feat: add typing define. (#65) (Henry Zhuang <<zhuanghengfei@gmail.com>>)
+
+**others**
+  * [[`28fa062`](http://github.com/node-modules/agentkeepalive/commit/28fa06246fb5103f88ebeeb8563757a9078b8157)] - docs: add "per host" to description of maxFreeSockets (tony-gutierrez <<tony.gutierrez@bluefletch.com>>)
+  * [[`7df2577`](http://github.com/node-modules/agentkeepalive/commit/7df25774f00a1031ca4daad2878a17e0539072a2)] - test: run test on node 10 (#63) (fengmk2 <<fengmk2@gmail.com>>)
+
+3.4.1 / 2018-03-08
+==================
+
+**fixes**
+  * [[`4d3a3b1`](http://github.com/node-modules/agentkeepalive/commit/4d3a3b1f7b16595febbbd39eeed72b2663549014)] - fix: Handle ipv6 addresses in host-header correctly with TLS (#53) (Mattias Holmlund <<u376@m1.holmlund.se>>)
+
+**others**
+  * [[`55a7a5c`](http://github.com/node-modules/agentkeepalive/commit/55a7a5cd33e97f9a8370083dcb041c5552f10ac9)] - test: stop timer after test end (fengmk2 <<fengmk2@gmail.com>>)
+
+3.4.0 / 2018-02-27
+==================
+
+**features**
+  * [[`bc7cadb`](http://github.com/node-modules/agentkeepalive/commit/bc7cadb30ecd2071e2b341ac53ae1a2b8155c43d)] - feat: use socket custom freeSocketKeepAliveTimeout first (#59) (fengmk2 <<fengmk2@gmail.com>>)
+
+**others**
+  * [[`138eda8`](http://github.com/node-modules/agentkeepalive/commit/138eda81e10b632aaa87bea0cb66d8667124c4e8)] - doc: fix `keepAliveMsecs` params description (#55) (Hongcai Deng <<admin@dhchouse.com>>)
+
+3.3.0 / 2017-06-20
+==================
+
+  * feat: add statusChanged getter (#51)
+  * chore: format License
+
+3.2.0 / 2017-06-10
+==================
+
+  * feat: add expiring active sockets
+  * test: add node 8 (#49)
+
+3.1.0 / 2017-02-20
+==================
+
+  * feat: timeout support humanize ms (#48)
+
+3.0.0 / 2016-12-20
+==================
+
+  * fix: emit agent socket close event
+  * test: add remove excess calls to removeSocket
+  * test: use egg-ci
+  * test: refactor test with eslint rules
+  * feat: merge _http_agent.js from 7.2.1
+
+2.2.0 / 2016-06-26
+==================
+
+  * feat: Add browser shim (noop) for isomorphic use. (#39)
+  * chore: add security check badge
+
+2.1.1 / 2016-04-06
+==================
+
+  * https: fix ssl socket leak when keepalive is used
+  * chore: remove circle ci image
+
+2.1.0 / 2016-04-02
+==================
+
+  * fix: opened sockets number overflow maxSockets
+
+2.0.5 / 2016-03-16
+==================
+
+  * fix: pick _evictSession to httpsAgent
+
+2.0.4 / 2016-03-13
+==================
+
+  * test: add Circle ci
+  * test: add appveyor ci build
+  * refactor: make sure only one error listener
+  * chore: use codecov
+  * fix: handle idle socket error
+  * test: run on more node versions
+
+2.0.3 / 2015-08-03
+==================
+
+ * fix: add default error handler to avoid Unhandled error event throw
+
+2.0.2 / 2015-04-25
+==================
+
+ * fix: remove socket from freeSockets on 'timeout' (@pmalouin)
+
+2.0.1 / 2015-04-19
+==================
+
+ * fix: add timeoutSocketCount to getCurrentStatus()
+ * feat(getCurrentStatus): add getCurrentStatus
+
+2.0.0 / 2015-04-01
+==================
+
+ * fix: socket.destroyed always be undefined on 0.10.x
+ * Make it compatible with node v0.10.x (@lattmann)
+
+1.2.1 / 2015-03-23
+==================
+
+ * patch from iojs: don't overwrite servername option
+ * patch commits from joyent/node
+ * add max sockets test case
+ * add nagle algorithm delayed link
+
+1.2.0 / 2014-09-02
+==================
+
+ * allow set keepAliveTimeout = 0
+ * support timeout on working socket. fixed #6
+
+1.1.0 / 2014-08-28
+==================
+
+ * add some socket counter for deep monitor
+
+1.0.0 / 2014-08-13
+==================
+
+ * update _http_agent, only support 0.11+, only support node 0.11.0+
+
+0.2.2 / 2013-11-19 
+==================
+
+  * support node 0.8 and node 0.10
+
+0.2.1 / 2013-11-08 
+==================
+
+  * fix socket does not timeout bug, it will hang on life, must use 0.2.x on node 0.11
+
+0.2.0 / 2013-11-06 
+==================
+
+  * use keepalive agent on node 0.11+ impl
+
+0.1.5 / 2013-06-24 
+==================
+
+  * support coveralls
+  * add node 0.10 test
+  * add 0.8.22 original https.js
+  * add original http.js module to diff
+  * update jscover
+  * mv pem to fixtures
+  * add https agent usage
diff --git a/node_modules/agentkeepalive/LICENSE b/node_modules/agentkeepalive/LICENSE
new file mode 100644
index 0000000..941258c
--- /dev/null
+++ b/node_modules/agentkeepalive/LICENSE
@@ -0,0 +1,23 @@
+The MIT License
+
+Copyright(c) node-modules and other contributors.
+Copyright(c) 2012 - 2015 fengmk2 <fengmk2@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/agentkeepalive/README.md b/node_modules/agentkeepalive/README.md
new file mode 100644
index 0000000..137935c
--- /dev/null
+++ b/node_modules/agentkeepalive/README.md
@@ -0,0 +1,246 @@
+# agentkeepalive
+
+[![NPM version][npm-image]][npm-url]
+[![Known Vulnerabilities][snyk-image]][snyk-url]
+[![Node.js CI](https://github.com/node-modules/agentkeepalive/actions/workflows/nodejs.yml/badge.svg)](https://github.com/node-modules/agentkeepalive/actions/workflows/nodejs.yml)
+[![npm download][download-image]][download-url]
+
+[npm-image]: https://img.shields.io/npm/v/agentkeepalive.svg?style=flat
+[npm-url]: https://npmjs.org/package/agentkeepalive
+[snyk-image]: https://snyk.io/test/npm/agentkeepalive/badge.svg?style=flat-square
+[snyk-url]: https://snyk.io/test/npm/agentkeepalive
+[download-image]: https://img.shields.io/npm/dm/agentkeepalive.svg?style=flat-square
+[download-url]: https://npmjs.org/package/agentkeepalive
+
+The enhancement features `keep alive` `http.Agent`. Support `http` and `https`.
+
+## What's different from original `http.Agent`?
+
+- `keepAlive=true` by default
+- Disable Nagle's algorithm: `socket.setNoDelay(true)`
+- Add free socket timeout: avoid long time inactivity socket leak in the free-sockets queue.
+- Add active socket timeout: avoid long time inactivity socket leak in the active-sockets queue.
+- TTL for active socket.
+
+## Node.js version required
+
+Support Node.js >= `8.0.0`
+
+## Install
+
+```bash
+$ npm install agentkeepalive --save
+```
+
+## new Agent([options])
+
+* `options` {Object} Set of configurable options to set on the agent.
+  Can have the following fields:
+  * `keepAlive` {Boolean} Keep sockets around in a pool to be used by
+    other requests in the future. Default = `true`.
+  * `keepAliveMsecs` {Number} When using the keepAlive option, specifies the initial delay
+    for TCP Keep-Alive packets. Ignored when the keepAlive option is false or undefined. Defaults to 1000.
+    Default = `1000`.  Only relevant if `keepAlive` is set to `true`.
+  * `freeSocketTimeout`: {Number} Sets the free socket to timeout
+    after `freeSocketTimeout` milliseconds of inactivity on the free socket.
+    The default [server-side timeout](https://nodejs.org/api/http.html#serverkeepalivetimeout) is 5000 milliseconds, to [avoid ECONNRESET exceptions](https://medium.com/ssense-tech/reduce-networking-errors-in-nodejs-23b4eb9f2d83), we set the default value to `4000` milliseconds.
+    Only relevant if `keepAlive` is set to `true`.
+  * `timeout`: {Number} Sets the working socket to timeout
+    after `timeout` milliseconds of inactivity on the working socket.
+    Default is `freeSocketTimeout * 2` so long as that value is greater than or equal to 8 seconds, otherwise the default is 8 seconds.
+  * `maxSockets` {Number} Maximum number of sockets to allow per
+    host. Default = `Infinity`.
+  * `maxFreeSockets` {Number} Maximum number of sockets (per host) to leave open
+    in a free state. Only relevant if `keepAlive` is set to `true`.
+    Default = `256`.
+  * `socketActiveTTL` {Number} Sets the socket active time to live, even if it's in use.
+    If not set, the behaviour keeps the same (the socket will be released only when free)
+    Default = `null`.
+
+## Usage
+
+```js
+const http = require('http');
+const Agent = require('agentkeepalive');
+
+const keepaliveAgent = new Agent({
+  maxSockets: 100,
+  maxFreeSockets: 10,
+  timeout: 60000, // active socket keepalive for 60 seconds
+  freeSocketTimeout: 30000, // free socket keepalive for 30 seconds
+});
+
+const options = {
+  host: 'cnodejs.org',
+  port: 80,
+  path: '/',
+  method: 'GET',
+  agent: keepaliveAgent,
+};
+
+const req = http.request(options, res => {
+  console.log('STATUS: ' + res.statusCode);
+  console.log('HEADERS: ' + JSON.stringify(res.headers));
+  res.setEncoding('utf8');
+  res.on('data', function (chunk) {
+    console.log('BODY: ' + chunk);
+  });
+});
+req.on('error', e => {
+  console.log('problem with request: ' + e.message);
+});
+req.end();
+
+setTimeout(() => {
+  if (keepaliveAgent.statusChanged) {
+    console.log('[%s] agent status changed: %j', Date(), keepaliveAgent.getCurrentStatus());
+  }
+}, 2000);
+
+```
+
+### `getter agent.statusChanged`
+
+counters have change or not after last checkpoint.
+
+### `agent.getCurrentStatus()`
+
+`agent.getCurrentStatus()` will return a object to show the status of this agent:
+
+```js
+{
+  createSocketCount: 10,
+  closeSocketCount: 5,
+  timeoutSocketCount: 0,
+  requestCount: 5,
+  freeSockets: { 'localhost:57479:': 3 },
+  sockets: { 'localhost:57479:': 5 },
+  requests: {}
+}
+```
+
+### Support `https`
+
+```js
+const https = require('https');
+const HttpsAgent = require('agentkeepalive').HttpsAgent;
+
+const keepaliveAgent = new HttpsAgent();
+// https://www.google.com/search?q=nodejs&sugexp=chrome,mod=12&sourceid=chrome&ie=UTF-8
+const options = {
+  host: 'www.google.com',
+  port: 443,
+  path: '/search?q=nodejs&sugexp=chrome,mod=12&sourceid=chrome&ie=UTF-8',
+  method: 'GET',
+  agent: keepaliveAgent,
+};
+
+const req = https.request(options, res => {
+  console.log('STATUS: ' + res.statusCode);
+  console.log('HEADERS: ' + JSON.stringify(res.headers));
+  res.setEncoding('utf8');
+  res.on('data', chunk => {
+    console.log('BODY: ' + chunk);
+  });
+});
+
+req.on('error', e => {
+  console.log('problem with request: ' + e.message);
+});
+req.end();
+
+setTimeout(() => {
+  console.log('agent status: %j', keepaliveAgent.getCurrentStatus());
+}, 2000);
+```
+
+### Support `req.reusedSocket`
+
+This agent implements the `req.reusedSocket` to determine whether a request is send through a reused socket.
+
+When server closes connection at unfortunate time ([keep-alive race](https://code-examples.net/en/q/28a8069)), the http client will throw a `ECONNRESET` error. Under this circumstance, `req.reusedSocket` is useful when we want to retry the request automatically.
+
+```js
+const http = require('http');
+const Agent = require('agentkeepalive');
+const agent = new Agent();
+
+const req = http
+  .get('http://localhost:3000', { agent }, (res) => {
+    // ...
+  })
+  .on('error', (err) => {
+    if (req.reusedSocket && err.code === 'ECONNRESET') {
+      // retry the request or anything else...
+    }
+  })
+```
+
+This behavior is consistent with Node.js core. But through `agentkeepalive`, you can use this feature in older Node.js version.
+
+## [Benchmark](https://github.com/node-modules/agentkeepalive/tree/master/benchmark)
+
+run the benchmark:
+
+```bash
+cd benchmark
+sh start.sh
+```
+
+Intel(R) Core(TM)2 Duo CPU     P8600  @ 2.40GHz
+
+node@v0.8.9
+
+50 maxSockets, 60 concurrent, 1000 requests per concurrent, 5ms delay
+
+Keep alive agent (30 seconds):
+
+```js
+Transactions:          60000 hits
+Availability:         100.00 %
+Elapsed time:          29.70 secs
+Data transferred:        14.88 MB
+Response time:            0.03 secs
+Transaction rate:      2020.20 trans/sec
+Throughput:           0.50 MB/sec
+Concurrency:           59.84
+Successful transactions:       60000
+Failed transactions:             0
+Longest transaction:          0.15
+Shortest transaction:         0.01
+```
+
+Normal agent:
+
+```js
+Transactions:          60000 hits
+Availability:         100.00 %
+Elapsed time:          46.53 secs
+Data transferred:        14.88 MB
+Response time:            0.05 secs
+Transaction rate:      1289.49 trans/sec
+Throughput:           0.32 MB/sec
+Concurrency:           59.81
+Successful transactions:       60000
+Failed transactions:             0
+Longest transaction:          0.45
+Shortest transaction:         0.00
+```
+
+Socket created:
+
+```bash
+[proxy.js:120000] keepalive, 50 created, 60000 requestFinished, 1200 req/socket, 0 requests, 0 sockets, 0 unusedSockets, 50 timeout
+{" <10ms":662," <15ms":17825," <20ms":20552," <30ms":17646," <40ms":2315," <50ms":567," <100ms":377," <150ms":56," <200ms":0," >=200ms+":0}
+----------------------------------------------------------------
+[proxy.js:120000] normal   , 53866 created, 84260 requestFinished, 1.56 req/socket, 0 requests, 0 sockets
+{" <10ms":75," <15ms":1112," <20ms":10947," <30ms":32130," <40ms":8228," <50ms":3002," <100ms":4274," <150ms":181," <200ms":18," >=200ms+":33}
+```
+
+## License
+
+[MIT](LICENSE)
+
+## Contributors
+
+[![](https://ergatejs.implements.io/badges/contributors/node-modules/agentkeepalive.svg?size=96)](https://github.com/node-modules/agentkeepalive/graphs/contributors)
diff --git a/node_modules/agentkeepalive/browser.js b/node_modules/agentkeepalive/browser.js
new file mode 100644
index 0000000..29c9398
--- /dev/null
+++ b/node_modules/agentkeepalive/browser.js
@@ -0,0 +1,5 @@
+module.exports = noop;
+module.exports.HttpsAgent = noop;
+
+// Noop function for browser since native api's don't use agents.
+function noop () {}
diff --git a/node_modules/agentkeepalive/index.d.ts b/node_modules/agentkeepalive/index.d.ts
new file mode 100644
index 0000000..c2ce7d2
--- /dev/null
+++ b/node_modules/agentkeepalive/index.d.ts
@@ -0,0 +1,62 @@
+import * as http from 'http';
+import * as https from 'https';
+
+interface PlainObject {
+  [key: string]: any;
+}
+
+declare class HttpAgent extends http.Agent {
+  constructor(opts?: AgentKeepAlive.HttpOptions);
+  readonly statusChanged: boolean;
+  createSocket(req: http.IncomingMessage, options: http.RequestOptions, cb: Function): void;
+  getCurrentStatus(): AgentKeepAlive.AgentStatus;
+}
+
+interface Constants {
+  CURRENT_ID: Symbol;
+  CREATE_ID: Symbol;
+  INIT_SOCKET: Symbol;
+  CREATE_HTTPS_CONNECTION: Symbol;
+  SOCKET_CREATED_TIME: Symbol;
+  SOCKET_NAME: Symbol;
+  SOCKET_REQUEST_COUNT: Symbol;
+  SOCKET_REQUEST_FINISHED_COUNT: Symbol;
+}
+
+declare class AgentKeepAlive extends HttpAgent {}
+
+declare namespace AgentKeepAlive {
+  export interface AgentStatus {
+    createSocketCount: number;
+    createSocketErrorCount: number;
+    closeSocketCount: number;
+    errorSocketCount: number;
+    timeoutSocketCount: number;
+    requestCount: number;
+    freeSockets: PlainObject;
+    sockets: PlainObject;
+    requests: PlainObject;
+  }
+
+  interface CommonHttpOption {
+    keepAlive?: boolean | undefined;
+    freeSocketTimeout?: number | undefined;
+    freeSocketKeepAliveTimeout?: number | undefined;
+    timeout?: number | undefined;
+    socketActiveTTL?: number | undefined;
+  }
+
+  export interface HttpOptions extends http.AgentOptions, CommonHttpOption { }
+  export interface HttpsOptions extends https.AgentOptions, CommonHttpOption { }
+
+  export class HttpsAgent extends https.Agent {
+    constructor(opts?: HttpsOptions);
+    readonly statusChanged: boolean;
+    createSocket(req: http.IncomingMessage, options: http.RequestOptions, cb: Function): void;
+    getCurrentStatus(): AgentStatus;
+  }
+
+  export const constants: Constants;
+}
+
+export = AgentKeepAlive;
diff --git a/node_modules/agentkeepalive/index.js b/node_modules/agentkeepalive/index.js
new file mode 100644
index 0000000..6ca1513
--- /dev/null
+++ b/node_modules/agentkeepalive/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./lib/agent');
+module.exports.HttpsAgent = require('./lib/https_agent');
+module.exports.constants = require('./lib/constants');
diff --git a/node_modules/agentkeepalive/lib/agent.js b/node_modules/agentkeepalive/lib/agent.js
new file mode 100644
index 0000000..a7065b5
--- /dev/null
+++ b/node_modules/agentkeepalive/lib/agent.js
@@ -0,0 +1,398 @@
+'use strict';
+
+const OriginalAgent = require('http').Agent;
+const ms = require('humanize-ms');
+const debug = require('debug')('agentkeepalive');
+const deprecate = require('depd')('agentkeepalive');
+const {
+  INIT_SOCKET,
+  CURRENT_ID,
+  CREATE_ID,
+  SOCKET_CREATED_TIME,
+  SOCKET_NAME,
+  SOCKET_REQUEST_COUNT,
+  SOCKET_REQUEST_FINISHED_COUNT,
+} = require('./constants');
+
+// OriginalAgent come from
+// - https://github.com/nodejs/node/blob/v8.12.0/lib/_http_agent.js
+// - https://github.com/nodejs/node/blob/v10.12.0/lib/_http_agent.js
+
+// node <= 10
+let defaultTimeoutListenerCount = 1;
+const majorVersion = parseInt(process.version.split('.', 1)[0].substring(1));
+if (majorVersion >= 11 && majorVersion <= 12) {
+  defaultTimeoutListenerCount = 2;
+} else if (majorVersion >= 13) {
+  defaultTimeoutListenerCount = 3;
+}
+
+class Agent extends OriginalAgent {
+  constructor(options) {
+    options = options || {};
+    options.keepAlive = options.keepAlive !== false;
+    // default is keep-alive and 4s free socket timeout
+    // see https://medium.com/ssense-tech/reduce-networking-errors-in-nodejs-23b4eb9f2d83
+    if (options.freeSocketTimeout === undefined) {
+      options.freeSocketTimeout = 4000;
+    }
+    // Legacy API: keepAliveTimeout should be rename to `freeSocketTimeout`
+    if (options.keepAliveTimeout) {
+      deprecate('options.keepAliveTimeout is deprecated, please use options.freeSocketTimeout instead');
+      options.freeSocketTimeout = options.keepAliveTimeout;
+      delete options.keepAliveTimeout;
+    }
+    // Legacy API: freeSocketKeepAliveTimeout should be rename to `freeSocketTimeout`
+    if (options.freeSocketKeepAliveTimeout) {
+      deprecate('options.freeSocketKeepAliveTimeout is deprecated, please use options.freeSocketTimeout instead');
+      options.freeSocketTimeout = options.freeSocketKeepAliveTimeout;
+      delete options.freeSocketKeepAliveTimeout;
+    }
+
+    // Sets the socket to timeout after timeout milliseconds of inactivity on the socket.
+    // By default is double free socket timeout.
+    if (options.timeout === undefined) {
+      // make sure socket default inactivity timeout >= 8s
+      options.timeout = Math.max(options.freeSocketTimeout * 2, 8000);
+    }
+
+    // support humanize format
+    options.timeout = ms(options.timeout);
+    options.freeSocketTimeout = ms(options.freeSocketTimeout);
+    options.socketActiveTTL = options.socketActiveTTL ? ms(options.socketActiveTTL) : 0;
+
+    super(options);
+
+    this[CURRENT_ID] = 0;
+
+    // create socket success counter
+    this.createSocketCount = 0;
+    this.createSocketCountLastCheck = 0;
+
+    this.createSocketErrorCount = 0;
+    this.createSocketErrorCountLastCheck = 0;
+
+    this.closeSocketCount = 0;
+    this.closeSocketCountLastCheck = 0;
+
+    // socket error event count
+    this.errorSocketCount = 0;
+    this.errorSocketCountLastCheck = 0;
+
+    // request finished counter
+    this.requestCount = 0;
+    this.requestCountLastCheck = 0;
+
+    // including free socket timeout counter
+    this.timeoutSocketCount = 0;
+    this.timeoutSocketCountLastCheck = 0;
+
+    this.on('free', socket => {
+      // https://github.com/nodejs/node/pull/32000
+      // Node.js native agent will check socket timeout eqs agent.options.timeout.
+      // Use the ttl or freeSocketTimeout to overwrite.
+      const timeout = this.calcSocketTimeout(socket);
+      if (timeout > 0 && socket.timeout !== timeout) {
+        socket.setTimeout(timeout);
+      }
+    });
+  }
+
+  get freeSocketKeepAliveTimeout() {
+    deprecate('agent.freeSocketKeepAliveTimeout is deprecated, please use agent.options.freeSocketTimeout instead');
+    return this.options.freeSocketTimeout;
+  }
+
+  get timeout() {
+    deprecate('agent.timeout is deprecated, please use agent.options.timeout instead');
+    return this.options.timeout;
+  }
+
+  get socketActiveTTL() {
+    deprecate('agent.socketActiveTTL is deprecated, please use agent.options.socketActiveTTL instead');
+    return this.options.socketActiveTTL;
+  }
+
+  calcSocketTimeout(socket) {
+    /**
+     * return <= 0: should free socket
+     * return > 0: should update socket timeout
+     * return undefined: not find custom timeout
+     */
+    let freeSocketTimeout = this.options.freeSocketTimeout;
+    const socketActiveTTL = this.options.socketActiveTTL;
+    if (socketActiveTTL) {
+      // check socketActiveTTL
+      const aliveTime = Date.now() - socket[SOCKET_CREATED_TIME];
+      const diff = socketActiveTTL - aliveTime;
+      if (diff <= 0) {
+        return diff;
+      }
+      if (freeSocketTimeout && diff < freeSocketTimeout) {
+        freeSocketTimeout = diff;
+      }
+    }
+    // set freeSocketTimeout
+    if (freeSocketTimeout) {
+      // set free keepalive timer
+      // try to use socket custom freeSocketTimeout first, support headers['keep-alive']
+      // https://github.com/node-modules/urllib/blob/b76053020923f4d99a1c93cf2e16e0c5ba10bacf/lib/urllib.js#L498
+      const customFreeSocketTimeout = socket.freeSocketTimeout || socket.freeSocketKeepAliveTimeout;
+      return customFreeSocketTimeout || freeSocketTimeout;
+    }
+  }
+
+  keepSocketAlive(socket) {
+    const result = super.keepSocketAlive(socket);
+    // should not keepAlive, do nothing
+    if (!result) return result;
+
+    const customTimeout = this.calcSocketTimeout(socket);
+    if (typeof customTimeout === 'undefined') {
+      return true;
+    }
+    if (customTimeout <= 0) {
+      debug('%s(requests: %s, finished: %s) free but need to destroy by TTL, request count %s, diff is %s',
+        socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], customTimeout);
+      return false;
+    }
+    if (socket.timeout !== customTimeout) {
+      socket.setTimeout(customTimeout);
+    }
+    return true;
+  }
+
+  // only call on addRequest
+  reuseSocket(...args) {
+    // reuseSocket(socket, req)
+    super.reuseSocket(...args);
+    const socket = args[0];
+    const req = args[1];
+    req.reusedSocket = true;
+    const agentTimeout = this.options.timeout;
+    if (getSocketTimeout(socket) !== agentTimeout) {
+      // reset timeout before use
+      socket.setTimeout(agentTimeout);
+      debug('%s reset timeout to %sms', socket[SOCKET_NAME], agentTimeout);
+    }
+    socket[SOCKET_REQUEST_COUNT]++;
+    debug('%s(requests: %s, finished: %s) reuse on addRequest, timeout %sms',
+      socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT],
+      getSocketTimeout(socket));
+  }
+
+  [CREATE_ID]() {
+    const id = this[CURRENT_ID]++;
+    if (this[CURRENT_ID] === Number.MAX_SAFE_INTEGER) this[CURRENT_ID] = 0;
+    return id;
+  }
+
+  [INIT_SOCKET](socket, options) {
+    // bugfix here.
+    // https on node 8, 10 won't set agent.options.timeout by default
+    // TODO: need to fix on node itself
+    if (options.timeout) {
+      const timeout = getSocketTimeout(socket);
+      if (!timeout) {
+        socket.setTimeout(options.timeout);
+      }
+    }
+
+    if (this.options.keepAlive) {
+      // Disable Nagle's algorithm: http://blog.caustik.com/2012/04/08/scaling-node-js-to-100k-concurrent-connections/
+      // https://fengmk2.com/benchmark/nagle-algorithm-delayed-ack-mock.html
+      socket.setNoDelay(true);
+    }
+    this.createSocketCount++;
+    if (this.options.socketActiveTTL) {
+      socket[SOCKET_CREATED_TIME] = Date.now();
+    }
+    // don't show the hole '-----BEGIN CERTIFICATE----' key string
+    socket[SOCKET_NAME] = `sock[${this[CREATE_ID]()}#${options._agentKey}]`.split('-----BEGIN', 1)[0];
+    socket[SOCKET_REQUEST_COUNT] = 1;
+    socket[SOCKET_REQUEST_FINISHED_COUNT] = 0;
+    installListeners(this, socket, options);
+  }
+
+  createConnection(options, oncreate) {
+    let called = false;
+    const onNewCreate = (err, socket) => {
+      if (called) return;
+      called = true;
+
+      if (err) {
+        this.createSocketErrorCount++;
+        return oncreate(err);
+      }
+      this[INIT_SOCKET](socket, options);
+      oncreate(err, socket);
+    };
+
+    const newSocket = super.createConnection(options, onNewCreate);
+    if (newSocket) onNewCreate(null, newSocket);
+  }
+
+  get statusChanged() {
+    const changed = this.createSocketCount !== this.createSocketCountLastCheck ||
+      this.createSocketErrorCount !== this.createSocketErrorCountLastCheck ||
+      this.closeSocketCount !== this.closeSocketCountLastCheck ||
+      this.errorSocketCount !== this.errorSocketCountLastCheck ||
+      this.timeoutSocketCount !== this.timeoutSocketCountLastCheck ||
+      this.requestCount !== this.requestCountLastCheck;
+    if (changed) {
+      this.createSocketCountLastCheck = this.createSocketCount;
+      this.createSocketErrorCountLastCheck = this.createSocketErrorCount;
+      this.closeSocketCountLastCheck = this.closeSocketCount;
+      this.errorSocketCountLastCheck = this.errorSocketCount;
+      this.timeoutSocketCountLastCheck = this.timeoutSocketCount;
+      this.requestCountLastCheck = this.requestCount;
+    }
+    return changed;
+  }
+
+  getCurrentStatus() {
+    return {
+      createSocketCount: this.createSocketCount,
+      createSocketErrorCount: this.createSocketErrorCount,
+      closeSocketCount: this.closeSocketCount,
+      errorSocketCount: this.errorSocketCount,
+      timeoutSocketCount: this.timeoutSocketCount,
+      requestCount: this.requestCount,
+      freeSockets: inspect(this.freeSockets),
+      sockets: inspect(this.sockets),
+      requests: inspect(this.requests),
+    };
+  }
+}
+
+// node 8 don't has timeout attribute on socket
+// https://github.com/nodejs/node/pull/21204/files#diff-e6ef024c3775d787c38487a6309e491dR408
+function getSocketTimeout(socket) {
+  return socket.timeout || socket._idleTimeout;
+}
+
+function installListeners(agent, socket, options) {
+  debug('%s create, timeout %sms', socket[SOCKET_NAME], getSocketTimeout(socket));
+
+  // listener socket events: close, timeout, error, free
+  function onFree() {
+    // create and socket.emit('free') logic
+    // https://github.com/nodejs/node/blob/master/lib/_http_agent.js#L311
+    // no req on the socket, it should be the new socket
+    if (!socket._httpMessage && socket[SOCKET_REQUEST_COUNT] === 1) return;
+
+    socket[SOCKET_REQUEST_FINISHED_COUNT]++;
+    agent.requestCount++;
+    debug('%s(requests: %s, finished: %s) free',
+      socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);
+
+    // should reuse on pedding requests?
+    const name = agent.getName(options);
+    if (socket.writable && agent.requests[name] && agent.requests[name].length) {
+      // will be reuse on agent free listener
+      socket[SOCKET_REQUEST_COUNT]++;
+      debug('%s(requests: %s, finished: %s) will be reuse on agent free event',
+        socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);
+    }
+  }
+  socket.on('free', onFree);
+
+  function onClose(isError) {
+    debug('%s(requests: %s, finished: %s) close, isError: %s',
+      socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], isError);
+    agent.closeSocketCount++;
+  }
+  socket.on('close', onClose);
+
+  // start socket timeout handler
+  function onTimeout() {
+    // onTimeout and emitRequestTimeout(_http_client.js)
+    // https://github.com/nodejs/node/blob/v12.x/lib/_http_client.js#L711
+    const listenerCount = socket.listeners('timeout').length;
+    // node <= 10, default listenerCount is 1, onTimeout
+    // 11 < node <= 12, default listenerCount is 2, onTimeout and emitRequestTimeout
+    // node >= 13, default listenerCount is 3, onTimeout,
+    //   onTimeout(https://github.com/nodejs/node/pull/32000/files#diff-5f7fb0850412c6be189faeddea6c5359R333)
+    //   and emitRequestTimeout
+    const timeout = getSocketTimeout(socket);
+    const req = socket._httpMessage;
+    const reqTimeoutListenerCount = req && req.listeners('timeout').length || 0;
+    debug('%s(requests: %s, finished: %s) timeout after %sms, listeners %s, defaultTimeoutListenerCount %s, hasHttpRequest %s, HttpRequest timeoutListenerCount %s',
+      socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT],
+      timeout, listenerCount, defaultTimeoutListenerCount, !!req, reqTimeoutListenerCount);
+    if (debug.enabled) {
+      debug('timeout listeners: %s', socket.listeners('timeout').map(f => f.name).join(', '));
+    }
+    agent.timeoutSocketCount++;
+    const name = agent.getName(options);
+    if (agent.freeSockets[name] && agent.freeSockets[name].indexOf(socket) !== -1) {
+      // free socket timeout, destroy quietly
+      socket.destroy();
+      // Remove it from freeSockets list immediately to prevent new requests
+      // from being sent through this socket.
+      agent.removeSocket(socket, options);
+      debug('%s is free, destroy quietly', socket[SOCKET_NAME]);
+    } else {
+      // if there is no any request socket timeout handler,
+      // agent need to handle socket timeout itself.
+      //
+      // custom request socket timeout handle logic must follow these rules:
+      //  1. Destroy socket first
+      //  2. Must emit socket 'agentRemove' event tell agent remove socket
+      //     from freeSockets list immediately.
+      //     Otherise you may be get 'socket hang up' error when reuse
+      //     free socket and timeout happen in the same time.
+      if (reqTimeoutListenerCount === 0) {
+        const error = new Error('Socket timeout');
+        error.code = 'ERR_SOCKET_TIMEOUT';
+        error.timeout = timeout;
+        // must manually call socket.end() or socket.destroy() to end the connection.
+        // https://nodejs.org/dist/latest-v10.x/docs/api/net.html#net_socket_settimeout_timeout_callback
+        socket.destroy(error);
+        agent.removeSocket(socket, options);
+        debug('%s destroy with timeout error', socket[SOCKET_NAME]);
+      }
+    }
+  }
+  socket.on('timeout', onTimeout);
+
+  function onError(err) {
+    const listenerCount = socket.listeners('error').length;
+    debug('%s(requests: %s, finished: %s) error: %s, listenerCount: %s',
+      socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT],
+      err, listenerCount);
+    agent.errorSocketCount++;
+    if (listenerCount === 1) {
+      // if socket don't contain error event handler, don't catch it, emit it again
+      debug('%s emit uncaught error event', socket[SOCKET_NAME]);
+      socket.removeListener('error', onError);
+      socket.emit('error', err);
+    }
+  }
+  socket.on('error', onError);
+
+  function onRemove() {
+    debug('%s(requests: %s, finished: %s) agentRemove',
+      socket[SOCKET_NAME],
+      socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);
+    // We need this function for cases like HTTP 'upgrade'
+    // (defined by WebSockets) where we need to remove a socket from the
+    // pool because it'll be locked up indefinitely
+    socket.removeListener('close', onClose);
+    socket.removeListener('error', onError);
+    socket.removeListener('free', onFree);
+    socket.removeListener('timeout', onTimeout);
+    socket.removeListener('agentRemove', onRemove);
+  }
+  socket.on('agentRemove', onRemove);
+}
+
+module.exports = Agent;
+
+function inspect(obj) {
+  const res = {};
+  for (const key in obj) {
+    res[key] = obj[key].length;
+  }
+  return res;
+}
diff --git a/node_modules/agentkeepalive/lib/constants.js b/node_modules/agentkeepalive/lib/constants.js
new file mode 100644
index 0000000..ca7ab97
--- /dev/null
+++ b/node_modules/agentkeepalive/lib/constants.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = {
+  // agent
+  CURRENT_ID: Symbol('agentkeepalive#currentId'),
+  CREATE_ID: Symbol('agentkeepalive#createId'),
+  INIT_SOCKET: Symbol('agentkeepalive#initSocket'),
+  CREATE_HTTPS_CONNECTION: Symbol('agentkeepalive#createHttpsConnection'),
+  // socket
+  SOCKET_CREATED_TIME: Symbol('agentkeepalive#socketCreatedTime'),
+  SOCKET_NAME: Symbol('agentkeepalive#socketName'),
+  SOCKET_REQUEST_COUNT: Symbol('agentkeepalive#socketRequestCount'),
+  SOCKET_REQUEST_FINISHED_COUNT: Symbol('agentkeepalive#socketRequestFinishedCount'),
+};
diff --git a/node_modules/agentkeepalive/lib/https_agent.js b/node_modules/agentkeepalive/lib/https_agent.js
new file mode 100644
index 0000000..73f529d
--- /dev/null
+++ b/node_modules/agentkeepalive/lib/https_agent.js
@@ -0,0 +1,51 @@
+'use strict';
+
+const OriginalHttpsAgent = require('https').Agent;
+const HttpAgent = require('./agent');
+const {
+  INIT_SOCKET,
+  CREATE_HTTPS_CONNECTION,
+} = require('./constants');
+
+class HttpsAgent extends HttpAgent {
+  constructor(options) {
+    super(options);
+
+    this.defaultPort = 443;
+    this.protocol = 'https:';
+    this.maxCachedSessions = this.options.maxCachedSessions;
+    /* istanbul ignore next */
+    if (this.maxCachedSessions === undefined) {
+      this.maxCachedSessions = 100;
+    }
+
+    this._sessionCache = {
+      map: {},
+      list: [],
+    };
+  }
+
+  createConnection(options) {
+    const socket = this[CREATE_HTTPS_CONNECTION](options);
+    this[INIT_SOCKET](socket, options);
+    return socket;
+  }
+}
+
+// https://github.com/nodejs/node/blob/master/lib/https.js#L89
+HttpsAgent.prototype[CREATE_HTTPS_CONNECTION] = OriginalHttpsAgent.prototype.createConnection;
+
+[
+  'getName',
+  '_getSession',
+  '_cacheSession',
+  // https://github.com/nodejs/node/pull/4982
+  '_evictSession',
+].forEach(function(method) {
+  /* istanbul ignore next */
+  if (typeof OriginalHttpsAgent.prototype[method] === 'function') {
+    HttpsAgent.prototype[method] = OriginalHttpsAgent.prototype[method];
+  }
+});
+
+module.exports = HttpsAgent;
diff --git a/node_modules/agentkeepalive/node_modules/debug/LICENSE b/node_modules/agentkeepalive/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/agentkeepalive/node_modules/debug/README.md b/node_modules/agentkeepalive/node_modules/debug/README.md
new file mode 100644
index 0000000..e9c3e04
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug)  [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.  
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+  stdio: [
+    /* stdin: */ 0,
+    /* stdout: */ 'pipe',
+    /* stderr: */ 'pipe',
+    'ipc',
+  ],
+  env: Object.assign({}, process.env, {
+    DEBUG_COLORS: 1 // without this settings, colors won't be shown
+  }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/agentkeepalive/node_modules/debug/package.json b/node_modules/agentkeepalive/node_modules/debug/package.json
new file mode 100644
index 0000000..3bcdc24
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "debug",
+  "version": "4.3.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/debug-js/debug.git"
+  },
+  "description": "Lightweight debugging utility for Node.js and the browser",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "Josh Junon <josh.junon@protonmail.com>",
+  "contributors": [
+    "TJ Holowaychuk <tj@vision-media.ca>",
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls"
+  },
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/agentkeepalive/node_modules/debug/src/browser.js b/node_modules/agentkeepalive/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/src/browser.js
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/agentkeepalive/node_modules/debug/src/common.js b/node_modules/agentkeepalive/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+		let namespacesCache;
+		let enabledCache;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => {
+				if (enableOverride !== null) {
+					return enableOverride;
+				}
+				if (namespacesCache !== createDebug.namespaces) {
+					namespacesCache = createDebug.namespaces;
+					enabledCache = createDebug.enabled(namespace);
+				}
+
+				return enabledCache;
+			},
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+		createDebug.namespaces = namespaces;
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/agentkeepalive/node_modules/debug/src/index.js b/node_modules/agentkeepalive/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/agentkeepalive/node_modules/debug/src/node.js b/node_modules/agentkeepalive/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/agentkeepalive/node_modules/ms/index.js b/node_modules/agentkeepalive/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/agentkeepalive/node_modules/ms/license.md b/node_modules/agentkeepalive/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/agentkeepalive/node_modules/ms/package.json b/node_modules/agentkeepalive/node_modules/ms/package.json
new file mode 100644
index 0000000..eea666e
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.1.2",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  }
+}
diff --git a/node_modules/agentkeepalive/node_modules/ms/readme.md b/node_modules/agentkeepalive/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/node_modules/agentkeepalive/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/agentkeepalive/package.json b/node_modules/agentkeepalive/package.json
new file mode 100644
index 0000000..efa561d
--- /dev/null
+++ b/node_modules/agentkeepalive/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "agentkeepalive",
+  "version": "4.2.1",
+  "description": "Missing keepalive http.Agent",
+  "main": "index.js",
+  "browser": "browser.js",
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "browser.js",
+    "lib"
+  ],
+  "scripts": {
+    "test": "npm run lint && egg-bin test --full-trace",
+    "test-local": "egg-bin test --full-trace",
+    "cov": "cross-env DEBUG=agentkeepalive egg-bin cov --full-trace",
+    "ci": "npm run lint && npm run cov",
+    "lint": "eslint lib test index.js",
+    "autod": "autod"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/node-modules/agentkeepalive.git"
+  },
+  "bugs": {
+    "url": "https://github.com/node-modules/agentkeepalive/issues"
+  },
+  "keywords": [
+    "http",
+    "https",
+    "agent",
+    "keepalive",
+    "agentkeepalive",
+    "HttpAgent",
+    "HttpsAgent"
+  ],
+  "dependencies": {
+    "debug": "^4.1.0",
+    "depd": "^1.1.2",
+    "humanize-ms": "^1.2.1"
+  },
+  "devDependencies": {
+    "autod": "^3.0.1",
+    "coffee": "^5.3.0",
+    "cross-env": "^6.0.3",
+    "egg-bin": "^4.9.0",
+    "egg-ci": "^1.10.0",
+    "eslint": "^5.7.0",
+    "eslint-config-egg": "^7.1.0",
+    "mm": "^2.4.1",
+    "pedding": "^1.1.0",
+    "typescript": "^3.8.3"
+  },
+  "engines": {
+    "node": ">= 8.0.0"
+  },
+  "ci": {
+    "type": "github",
+    "os": {
+      "github": "linux"
+    },
+    "version": "8, 10, 12, 14, 16"
+  },
+  "author": "fengmk2 <fengmk2@gmail.com> (https://fengmk2.com)",
+  "license": "MIT"
+}
diff --git a/node_modules/aggregate-error/index.d.ts b/node_modules/aggregate-error/index.d.ts
new file mode 100644
index 0000000..502bf7a
--- /dev/null
+++ b/node_modules/aggregate-error/index.d.ts
@@ -0,0 +1,51 @@
+/**
+Create an error from multiple errors.
+*/
+declare class AggregateError<T extends Error = Error> extends Error implements Iterable<T> {
+	readonly name: 'AggregateError';
+
+	/**
+	@param errors - If a string, a new `Error` is created with the string as the error message. If a non-Error object, a new `Error` is created with all properties from the object copied over.
+	@returns An Error that is also an [`Iterable`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators#Iterables) for the individual errors.
+
+	@example
+	```
+	import AggregateError = require('aggregate-error');
+
+	const error = new AggregateError([new Error('foo'), 'bar', {message: 'baz'}]);
+
+	throw error;
+
+	// AggregateError:
+	//	Error: foo
+	//		at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:33)
+	//	Error: bar
+	//		at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+	//	Error: baz
+	//		at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+	//	at AggregateError (/Users/sindresorhus/dev/aggregate-error/index.js:19:3)
+	//	at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+	//	at Module._compile (module.js:556:32)
+	//	at Object.Module._extensions..js (module.js:565:10)
+	//	at Module.load (module.js:473:32)
+	//	at tryModuleLoad (module.js:432:12)
+	//	at Function.Module._load (module.js:424:3)
+	//	at Module.runMain (module.js:590:10)
+	//	at run (bootstrap_node.js:394:7)
+	//	at startup (bootstrap_node.js:149:9)
+
+
+	for (const individualError of error) {
+		console.log(individualError);
+	}
+	//=> [Error: foo]
+	//=> [Error: bar]
+	//=> [Error: baz]
+	```
+	*/
+	constructor(errors: ReadonlyArray<T | {[key: string]: any} | string>);
+
+	[Symbol.iterator](): IterableIterator<T>;
+}
+
+export = AggregateError;
diff --git a/node_modules/aggregate-error/index.js b/node_modules/aggregate-error/index.js
new file mode 100644
index 0000000..ba5bf02
--- /dev/null
+++ b/node_modules/aggregate-error/index.js
@@ -0,0 +1,47 @@
+'use strict';
+const indentString = require('indent-string');
+const cleanStack = require('clean-stack');
+
+const cleanInternalStack = stack => stack.replace(/\s+at .*aggregate-error\/index.js:\d+:\d+\)?/g, '');
+
+class AggregateError extends Error {
+	constructor(errors) {
+		if (!Array.isArray(errors)) {
+			throw new TypeError(`Expected input to be an Array, got ${typeof errors}`);
+		}
+
+		errors = [...errors].map(error => {
+			if (error instanceof Error) {
+				return error;
+			}
+
+			if (error !== null && typeof error === 'object') {
+				// Handle plain error objects with message property and/or possibly other metadata
+				return Object.assign(new Error(error.message), error);
+			}
+
+			return new Error(error);
+		});
+
+		let message = errors
+			.map(error => {
+				// The `stack` property is not standardized, so we can't assume it exists
+				return typeof error.stack === 'string' ? cleanInternalStack(cleanStack(error.stack)) : String(error);
+			})
+			.join('\n');
+		message = '\n' + indentString(message, 4);
+		super(message);
+
+		this.name = 'AggregateError';
+
+		Object.defineProperty(this, '_errors', {value: errors});
+	}
+
+	* [Symbol.iterator]() {
+		for (const error of this._errors) {
+			yield error;
+		}
+	}
+}
+
+module.exports = AggregateError;
diff --git a/node_modules/aggregate-error/license b/node_modules/aggregate-error/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/aggregate-error/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/aggregate-error/package.json b/node_modules/aggregate-error/package.json
new file mode 100644
index 0000000..74fcc37
--- /dev/null
+++ b/node_modules/aggregate-error/package.json
@@ -0,0 +1,41 @@
+{
+	"name": "aggregate-error",
+	"version": "3.1.0",
+	"description": "Create an error from multiple errors",
+	"license": "MIT",
+	"repository": "sindresorhus/aggregate-error",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"aggregate",
+		"error",
+		"combine",
+		"multiple",
+		"many",
+		"collection",
+		"iterable",
+		"iterator"
+	],
+	"dependencies": {
+		"clean-stack": "^2.0.0",
+		"indent-string": "^4.0.0"
+	},
+	"devDependencies": {
+		"ava": "^2.4.0",
+		"tsd": "^0.7.1",
+		"xo": "^0.25.3"
+	}
+}
diff --git a/node_modules/aggregate-error/readme.md b/node_modules/aggregate-error/readme.md
new file mode 100644
index 0000000..850de98
--- /dev/null
+++ b/node_modules/aggregate-error/readme.md
@@ -0,0 +1,61 @@
+# aggregate-error [![Build Status](https://travis-ci.org/sindresorhus/aggregate-error.svg?branch=master)](https://travis-ci.org/sindresorhus/aggregate-error)
+
+> Create an error from multiple errors
+
+
+## Install
+
+```
+$ npm install aggregate-error
+```
+
+
+## Usage
+
+```js
+const AggregateError = require('aggregate-error');
+
+const error = new AggregateError([new Error('foo'), 'bar', {message: 'baz'}]);
+
+throw error;
+/*
+AggregateError:
+    Error: foo
+        at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:33)
+    Error: bar
+        at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+    Error: baz
+        at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+    at AggregateError (/Users/sindresorhus/dev/aggregate-error/index.js:19:3)
+    at Object.<anonymous> (/Users/sindresorhus/dev/aggregate-error/example.js:3:13)
+    at Module._compile (module.js:556:32)
+    at Object.Module._extensions..js (module.js:565:10)
+    at Module.load (module.js:473:32)
+    at tryModuleLoad (module.js:432:12)
+    at Function.Module._load (module.js:424:3)
+    at Module.runMain (module.js:590:10)
+    at run (bootstrap_node.js:394:7)
+    at startup (bootstrap_node.js:149:9)
+*/
+
+for (const individualError of error) {
+	console.log(individualError);
+}
+//=> [Error: foo]
+//=> [Error: bar]
+//=> [Error: baz]
+```
+
+
+## API
+
+### AggregateError(errors)
+
+Returns an `Error` that is also an [`Iterable`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators#Iterables) for the individual errors.
+
+#### errors
+
+Type: `Array<Error|Object|string>`
+
+If a string, a new `Error` is created with the string as the error message.<br>
+If a non-Error object, a new `Error` is created with all properties from the object copied over.
diff --git a/node_modules/align-text/LICENSE b/node_modules/align-text/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/node_modules/align-text/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/align-text/README.md b/node_modules/align-text/README.md
new file mode 100644
index 0000000..476b97f
--- /dev/null
+++ b/node_modules/align-text/README.md
@@ -0,0 +1,236 @@
+# align-text [![NPM version](https://badge.fury.io/js/align-text.svg)](http://badge.fury.io/js/align-text)  [![Build Status](https://travis-ci.org/jonschlinkert/align-text.svg)](https://travis-ci.org/jonschlinkert/align-text)
+
+> Align the text in a string.
+
+**Examples**
+
+Align text values in an array:
+
+```js
+align([1, 2, 3, 100]);
+//=> ['  1', '  2', '  3', '100']
+```
+
+Or [do stuff like this](./example.js):
+
+[![screen shot 2015-06-09 at 2 08 34 am](https://cloud.githubusercontent.com/assets/383994/8051597/7b716fbc-0e4c-11e5-9aef-4493fd22db58.png)](./example.js)
+
+Visit [the example](./example.js) to see how this works.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i align-text --save
+```
+
+## Usage
+
+```js
+var align = require('align-text');
+align(text, callback_function_or_integer);
+```
+
+**Params**
+
+* `text` can be a **string or array**. If a string is passed, a string will be returned. If an array is passed, an array will be returned.
+* `callback|integer`: if an integer, the text will be indented by that amount. If a function, it must return an integer representing the amount of leading indentation to use as `align` loops over each line.
+
+**Example**
+
+```js
+align(text, 4);
+```
+
+Would align:
+
+```
+abc
+abc
+abc
+```
+
+To:
+
+```
+    abc
+    abc
+    abc
+```
+
+## callback
+
+### params
+
+The callback is used to determine the indentation of each line and gets the following params:
+
+* `len` the length of the "current" line
+* `longest` the length of the longest line
+* `line` the current line (string) being aligned
+* `lines` the array of all lines
+
+### return
+
+The callback may return:
+
+* an integer that represents the number of spaces to use for padding,
+* or an object with the following properties:
+  - `indent`: **{Number}** the amount of indentation to use. Default is `0` when an object is returned.
+  - `character`: **{String}** the character to use for indentation. Default is `''` (empty string) when an object is returned.
+  - `prefix`: **{String}** leading characters to use at the beginning of each line. `''` (empty string) when an object is returned.
+
+**Integer example:**
+
+```js
+// calculate half the difference between the length
+// of the current line and the longest line
+function centerAlign(len, longest, line, lines) {
+  return Math.floor((longest - len) / 2);
+}
+```
+
+**Object example:**
+
+```js
+function centerAlign(len, longest, line, lines) {
+  return {
+    character: '\t',
+    indent: Math.floor((longest - len) / 2),
+    prefix: '~ ',
+  }
+}
+```
+
+## Usage examples
+
+### Center align
+
+Using the `centerAlign` function from above:
+
+```js
+align(text, centerAlign);
+```
+
+Would align this text:
+
+```js
+Lorem ipsum dolor sit amet
+consectetur adipiscin
+elit, sed do eiusmod tempor incididun
+ut labore et dolor
+magna aliqua. Ut enim ad mini
+veniam, quis
+```
+
+Resulting in this:
+
+```
+     Lorem ipsum dolor sit amet,
+        consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+         ut labore et dolore
+    magna aliqua. Ut enim ad minim
+             veniam, quis
+```
+
+**Customize**
+
+If you wanted to add more padding on the left, just pass the number in the callback.
+
+For example, to add 4 spaces before every line:
+
+```js
+function centerAlign(len, longest, line, lines) {
+  return 4 + Math.floor((longest - len) / 2);
+}
+```
+
+Would result in:
+
+```
+         Lorem ipsum dolor sit amet,
+            consectetur adipiscing
+    elit, sed do eiusmod tempor incididunt
+             ut labore et dolore
+        magna aliqua. Ut enim ad minim
+                 veniam, quis
+```
+
+### Bullets
+
+```js
+align(text, function (len, max, line, lines) {
+  return {prefix: ' - '};
+});
+```
+
+Would return:
+
+```
+- Lorem ipsum dolor sit amet,
+- consectetur adipiscing
+- elit, sed do eiusmod tempor incididunt
+- ut labore et dolore
+- magna aliqua. Ut enim ad minim
+- veniam, quis
+```
+
+### Different indent character
+
+```js
+align(text, function (len, max, line, lines) {
+  return { 
+    indent: Math.floor((max - len) / 2), 
+    character: '~', 
+  };
+});
+```
+
+Would return
+
+```
+~~~~~Lorem ipsum dolor sit amet,
+~~~~~~~~consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+~~~~~~~~~ut labore et dolore
+~~~~magna aliqua. Ut enim ad minim
+~~~~~~~~~~~~~veniam, quis
+```
+
+## Related projects
+
+* [center-align](https://github.com/jonschlinkert/center-align): Center-align the text in a string.
+* [justify](https://github.com/bahamas10/node-justify): Left or right (or both) justify text using a custom width and character
+* [longest](https://github.com/jonschlinkert/longest): Get the longest item in an array.
+* [right-align](https://github.com/jonschlinkert/right-align): Right-align the text in a string.
+* [repeat-string](https://github.com/jonschlinkert/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string.
+* [word-wrap](https://github.com/jonschlinkert/word-wrap): Wrap words to a specified length.
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/align-text/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 [Jon Schlinkert](https://github.com/jonschlinkert)
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on June 09, 2015._
diff --git a/node_modules/align-text/index.js b/node_modules/align-text/index.js
new file mode 100644
index 0000000..75902a3
--- /dev/null
+++ b/node_modules/align-text/index.js
@@ -0,0 +1,52 @@
+/*!
+ * align-text <https://github.com/jonschlinkert/align-text>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var typeOf = require('kind-of');
+var repeat = require('repeat-string');
+var longest = require('longest');
+
+module.exports = function alignText(val, fn) {
+  var lines, type = typeOf(val);
+
+  if (type === 'array') {
+    lines = val;
+  } else if (type === 'string') {
+    lines = val.split(/(?:\r\n|\n)/);
+  } else {
+    throw new TypeError('align-text expects a string or array.');
+  }
+
+  var fnType = typeOf(fn);
+  var len = lines.length;
+  var max = longest(lines);
+  var res = [], i = 0;
+
+  while (len--) {
+    var line = String(lines[i++]);
+    var diff;
+
+    if (fnType === 'function') {
+      diff = fn(line.length, max.length, line, lines, i);
+    } else if (fnType === 'number') {
+      diff = fn;
+    } else {
+      diff = max.length - line.length;
+    }
+
+    if (typeOf(diff) === 'number') {
+      res.push(repeat(' ', diff) + line);
+    } else if (typeOf(diff) === 'object') {
+      var result = repeat(diff.character || ' ', diff.indent || 0);
+      res.push((diff.prefix || '') + result + line);
+    }
+  }
+
+  if (type === 'array') return res;
+  return res.join('\n');
+};
diff --git a/node_modules/align-text/package.json b/node_modules/align-text/package.json
new file mode 100644
index 0000000..10f49bb
--- /dev/null
+++ b/node_modules/align-text/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "align-text",
+  "description": "Align the text in a string.",
+  "version": "0.1.4",
+  "homepage": "https://github.com/jonschlinkert/align-text",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jonschlinkert/align-text.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/align-text/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "dependencies": {
+    "kind-of": "^3.0.2",
+    "longest": "^1.0.1",
+    "repeat-string": "^1.5.2"
+  },
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*",
+    "word-wrap": "^1.0.3"
+  },
+  "keywords": [
+    "align",
+    "align-center",
+    "alignment",
+    "center",
+    "center-align",
+    "indent",
+    "pad",
+    "padding",
+    "right",
+    "right-align",
+    "text",
+    "typography"
+  ]
+}
diff --git a/node_modules/amdefine/LICENSE b/node_modules/amdefine/LICENSE
new file mode 100644
index 0000000..9b25ee0
--- /dev/null
+++ b/node_modules/amdefine/LICENSE
@@ -0,0 +1,58 @@
+amdefine is released under two licenses: new BSD, and MIT. You may pick the
+license that best suits your development needs. The text of both licenses are
+provided below.
+
+
+The "New" BSD License:
+----------------------
+
+Copyright (c) 2011-2016, The Dojo Foundation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+  * Neither the name of the Dojo Foundation nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+MIT License
+-----------
+
+Copyright (c) 2011-2016, The Dojo Foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/amdefine/README.md b/node_modules/amdefine/README.md
new file mode 100644
index 0000000..037a6e8
--- /dev/null
+++ b/node_modules/amdefine/README.md
@@ -0,0 +1,171 @@
+# amdefine
+
+A module that can be used to implement AMD's define() in Node. This allows you
+to code to the AMD API and have the module work in node programs without
+requiring those other programs to use AMD.
+
+## Usage
+
+**1)** Update your package.json to indicate amdefine as a dependency:
+
+```javascript
+    "dependencies": {
+        "amdefine": ">=0.1.0"
+    }
+```
+
+Then run `npm install` to get amdefine into your project.
+
+**2)** At the top of each module that uses define(), place this code:
+
+```javascript
+if (typeof define !== 'function') { var define = require('amdefine')(module) }
+```
+
+**Only use these snippets** when loading amdefine. If you preserve the basic structure,
+with the braces, it will be stripped out when using the [RequireJS optimizer](#optimizer).
+
+You can add spaces, line breaks and even require amdefine with a local path, but
+keep the rest of the structure to get the stripping behavior.
+
+As you may know, because `if` statements in JavaScript don't have their own scope, the var
+declaration in the above snippet is made whether the `if` expression is truthy or not. If
+RequireJS is loaded then the declaration is superfluous because `define` is already already
+declared in the same scope in RequireJS. Fortunately JavaScript handles multiple `var`
+declarations of the same variable in the same scope gracefully.
+
+If you want to deliver amdefine.js with your code rather than specifying it as a dependency
+with npm, then just download the latest release and refer to it using a relative path:
+
+[Latest Version](https://github.com/jrburke/amdefine/raw/latest/amdefine.js)
+
+### amdefine/intercept
+
+Consider this very experimental.
+
+Instead of pasting the piece of text for the amdefine setup of a `define`
+variable in each module you create or consume, you can use `amdefine/intercept`
+instead. It will automatically insert the above snippet in each .js file loaded
+by Node.
+
+**Warning**: you should only use this if you are creating an application that
+is consuming AMD style defined()'d modules that are distributed via npm and want
+to run that code in Node.
+
+For library code where you are not sure if it will be used by others in Node or
+in the browser, then explicitly depending on amdefine and placing the code
+snippet above is suggested path, instead of using `amdefine/intercept`. The
+intercept module affects all .js files loaded in the Node app, and it is
+inconsiderate to modify global state like that unless you are also controlling
+the top level app.
+
+#### Why distribute AMD-style modules via npm?
+
+npm has a lot of weaknesses for front-end use (installed layout is not great,
+should have better support for the `baseUrl + moduleID + '.js' style of loading,
+single file JS installs), but some people want a JS package manager and are
+willing to live with those constraints. If that is you, but still want to author
+in AMD style modules to get dynamic require([]), better direct source usage and
+powerful loader plugin support in the browser, then this tool can help.
+
+#### amdefine/intercept usage
+
+Just require it in your top level app module (for example index.js, server.js):
+
+```javascript
+require('amdefine/intercept');
+```
+
+The module does not return a value, so no need to assign the result to a local
+variable.
+
+Then just require() code as you normally would with Node's require(). Any .js
+loaded after the intercept require will have the amdefine check injected in
+the .js source as it is loaded. It does not modify the source on disk, just
+prepends some content to the text of the module as it is loaded by Node.
+
+#### How amdefine/intercept works
+
+It overrides the `Module._extensions['.js']` in Node to automatically prepend
+the amdefine snippet above. So, it will affect any .js file loaded by your
+app.
+
+## define() usage
+
+It is best if you use the anonymous forms of define() in your module:
+
+```javascript
+define(function (require) {
+    var dependency = require('dependency');
+});
+```
+
+or
+
+```javascript
+define(['dependency'], function (dependency) {
+
+});
+```
+
+## RequireJS optimizer integration. <a name="optimizer"></name>
+
+Version 1.0.3 of the [RequireJS optimizer](http://requirejs.org/docs/optimization.html)
+will have support for stripping the `if (typeof define !== 'function')` check
+mentioned above, so you can include this snippet for code that runs in the
+browser, but avoid taking the cost of the if() statement once the code is
+optimized for deployment.
+
+## Node 0.4 Support
+
+If you want to support Node 0.4, then add `require` as the second parameter to amdefine:
+
+```javascript
+//Only if you want Node 0.4. If using 0.5 or later, use the above snippet.
+if (typeof define !== 'function') { var define = require('amdefine')(module, require) }
+```
+
+## Limitations
+
+### Synchronous vs Asynchronous
+
+amdefine creates a define() function that is callable by your code. It will
+execute and trace dependencies and call the factory function *synchronously*,
+to keep the behavior in line with Node's synchronous dependency tracing.
+
+The exception: calling AMD's callback-style require() from inside a factory
+function. The require callback is called on process.nextTick():
+
+```javascript
+define(function (require) {
+    require(['a'], function(a) {
+        //'a' is loaded synchronously, but
+        //this callback is called on process.nextTick().
+    });
+});
+```
+
+### Loader Plugins
+
+Loader plugins are supported as long as they call their load() callbacks
+synchronously. So ones that do network requests will not work. However plugins
+like [text](http://requirejs.org/docs/api.html#text) can load text files locally.
+
+The plugin API's `load.fromText()` is **not supported** in amdefine, so this means
+transpiler plugins like the [CoffeeScript loader plugin](https://github.com/jrburke/require-cs)
+will not work. This may be fixable, but it is a bit complex, and I do not have
+enough node-fu to figure it out yet. See the source for amdefine.js if you want
+to get an idea of the issues involved.
+
+## Tests
+
+To run the tests, cd to **tests** and run:
+
+```
+node all.js
+node all-intercept.js
+```
+
+## License
+
+New BSD and MIT. Check the LICENSE file for all the details.
diff --git a/node_modules/amdefine/amdefine.js b/node_modules/amdefine/amdefine.js
new file mode 100644
index 0000000..ca830ba
--- /dev/null
+++ b/node_modules/amdefine/amdefine.js
@@ -0,0 +1,301 @@
+/** vim: et:ts=4:sw=4:sts=4
+ * @license amdefine 1.0.1 Copyright (c) 2011-2016, The Dojo Foundation All Rights Reserved.
+ * Available via the MIT or new BSD license.
+ * see: http://github.com/jrburke/amdefine for details
+ */
+
+/*jslint node: true */
+/*global module, process */
+'use strict';
+
+/**
+ * Creates a define for node.
+ * @param {Object} module the "module" object that is defined by Node for the
+ * current module.
+ * @param {Function} [requireFn]. Node's require function for the current module.
+ * It only needs to be passed in Node versions before 0.5, when module.require
+ * did not exist.
+ * @returns {Function} a define function that is usable for the current node
+ * module.
+ */
+function amdefine(module, requireFn) {
+    'use strict';
+    var defineCache = {},
+        loaderCache = {},
+        alreadyCalled = false,
+        path = require('path'),
+        makeRequire, stringRequire;
+
+    /**
+     * Trims the . and .. from an array of path segments.
+     * It will keep a leading path segment if a .. will become
+     * the first path segment, to help with module name lookups,
+     * which act like paths, but can be remapped. But the end result,
+     * all paths that use this function should look normalized.
+     * NOTE: this method MODIFIES the input array.
+     * @param {Array} ary the array of path segments.
+     */
+    function trimDots(ary) {
+        var i, part;
+        for (i = 0; ary[i]; i+= 1) {
+            part = ary[i];
+            if (part === '.') {
+                ary.splice(i, 1);
+                i -= 1;
+            } else if (part === '..') {
+                if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
+                    //End of the line. Keep at least one non-dot
+                    //path segment at the front so it can be mapped
+                    //correctly to disk. Otherwise, there is likely
+                    //no path mapping for a path starting with '..'.
+                    //This can still fail, but catches the most reasonable
+                    //uses of ..
+                    break;
+                } else if (i > 0) {
+                    ary.splice(i - 1, 2);
+                    i -= 2;
+                }
+            }
+        }
+    }
+
+    function normalize(name, baseName) {
+        var baseParts;
+
+        //Adjust any relative paths.
+        if (name && name.charAt(0) === '.') {
+            //If have a base name, try to normalize against it,
+            //otherwise, assume it is a top-level require that will
+            //be relative to baseUrl in the end.
+            if (baseName) {
+                baseParts = baseName.split('/');
+                baseParts = baseParts.slice(0, baseParts.length - 1);
+                baseParts = baseParts.concat(name.split('/'));
+                trimDots(baseParts);
+                name = baseParts.join('/');
+            }
+        }
+
+        return name;
+    }
+
+    /**
+     * Create the normalize() function passed to a loader plugin's
+     * normalize method.
+     */
+    function makeNormalize(relName) {
+        return function (name) {
+            return normalize(name, relName);
+        };
+    }
+
+    function makeLoad(id) {
+        function load(value) {
+            loaderCache[id] = value;
+        }
+
+        load.fromText = function (id, text) {
+            //This one is difficult because the text can/probably uses
+            //define, and any relative paths and requires should be relative
+            //to that id was it would be found on disk. But this would require
+            //bootstrapping a module/require fairly deeply from node core.
+            //Not sure how best to go about that yet.
+            throw new Error('amdefine does not implement load.fromText');
+        };
+
+        return load;
+    }
+
+    makeRequire = function (systemRequire, exports, module, relId) {
+        function amdRequire(deps, callback) {
+            if (typeof deps === 'string') {
+                //Synchronous, single module require('')
+                return stringRequire(systemRequire, exports, module, deps, relId);
+            } else {
+                //Array of dependencies with a callback.
+
+                //Convert the dependencies to modules.
+                deps = deps.map(function (depName) {
+                    return stringRequire(systemRequire, exports, module, depName, relId);
+                });
+
+                //Wait for next tick to call back the require call.
+                if (callback) {
+                    process.nextTick(function () {
+                        callback.apply(null, deps);
+                    });
+                }
+            }
+        }
+
+        amdRequire.toUrl = function (filePath) {
+            if (filePath.indexOf('.') === 0) {
+                return normalize(filePath, path.dirname(module.filename));
+            } else {
+                return filePath;
+            }
+        };
+
+        return amdRequire;
+    };
+
+    //Favor explicit value, passed in if the module wants to support Node 0.4.
+    requireFn = requireFn || function req() {
+        return module.require.apply(module, arguments);
+    };
+
+    function runFactory(id, deps, factory) {
+        var r, e, m, result;
+
+        if (id) {
+            e = loaderCache[id] = {};
+            m = {
+                id: id,
+                uri: __filename,
+                exports: e
+            };
+            r = makeRequire(requireFn, e, m, id);
+        } else {
+            //Only support one define call per file
+            if (alreadyCalled) {
+                throw new Error('amdefine with no module ID cannot be called more than once per file.');
+            }
+            alreadyCalled = true;
+
+            //Use the real variables from node
+            //Use module.exports for exports, since
+            //the exports in here is amdefine exports.
+            e = module.exports;
+            m = module;
+            r = makeRequire(requireFn, e, m, module.id);
+        }
+
+        //If there are dependencies, they are strings, so need
+        //to convert them to dependency values.
+        if (deps) {
+            deps = deps.map(function (depName) {
+                return r(depName);
+            });
+        }
+
+        //Call the factory with the right dependencies.
+        if (typeof factory === 'function') {
+            result = factory.apply(m.exports, deps);
+        } else {
+            result = factory;
+        }
+
+        if (result !== undefined) {
+            m.exports = result;
+            if (id) {
+                loaderCache[id] = m.exports;
+            }
+        }
+    }
+
+    stringRequire = function (systemRequire, exports, module, id, relId) {
+        //Split the ID by a ! so that
+        var index = id.indexOf('!'),
+            originalId = id,
+            prefix, plugin;
+
+        if (index === -1) {
+            id = normalize(id, relId);
+
+            //Straight module lookup. If it is one of the special dependencies,
+            //deal with it, otherwise, delegate to node.
+            if (id === 'require') {
+                return makeRequire(systemRequire, exports, module, relId);
+            } else if (id === 'exports') {
+                return exports;
+            } else if (id === 'module') {
+                return module;
+            } else if (loaderCache.hasOwnProperty(id)) {
+                return loaderCache[id];
+            } else if (defineCache[id]) {
+                runFactory.apply(null, defineCache[id]);
+                return loaderCache[id];
+            } else {
+                if(systemRequire) {
+                    return systemRequire(originalId);
+                } else {
+                    throw new Error('No module with ID: ' + id);
+                }
+            }
+        } else {
+            //There is a plugin in play.
+            prefix = id.substring(0, index);
+            id = id.substring(index + 1, id.length);
+
+            plugin = stringRequire(systemRequire, exports, module, prefix, relId);
+
+            if (plugin.normalize) {
+                id = plugin.normalize(id, makeNormalize(relId));
+            } else {
+                //Normalize the ID normally.
+                id = normalize(id, relId);
+            }
+
+            if (loaderCache[id]) {
+                return loaderCache[id];
+            } else {
+                plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});
+
+                return loaderCache[id];
+            }
+        }
+    };
+
+    //Create a define function specific to the module asking for amdefine.
+    function define(id, deps, factory) {
+        if (Array.isArray(id)) {
+            factory = deps;
+            deps = id;
+            id = undefined;
+        } else if (typeof id !== 'string') {
+            factory = id;
+            id = deps = undefined;
+        }
+
+        if (deps && !Array.isArray(deps)) {
+            factory = deps;
+            deps = undefined;
+        }
+
+        if (!deps) {
+            deps = ['require', 'exports', 'module'];
+        }
+
+        //Set up properties for this module. If an ID, then use
+        //internal cache. If no ID, then use the external variables
+        //for this node module.
+        if (id) {
+            //Put the module in deep freeze until there is a
+            //require call for it.
+            defineCache[id] = [id, deps, factory];
+        } else {
+            runFactory(id, deps, factory);
+        }
+    }
+
+    //define.require, which has access to all the values in the
+    //cache. Useful for AMD modules that all have IDs in the file,
+    //but need to finally export a value to node based on one of those
+    //IDs.
+    define.require = function (id) {
+        if (loaderCache[id]) {
+            return loaderCache[id];
+        }
+
+        if (defineCache[id]) {
+            runFactory.apply(null, defineCache[id]);
+            return loaderCache[id];
+        }
+    };
+
+    define.amd = {};
+
+    return define;
+}
+
+module.exports = amdefine;
diff --git a/node_modules/amdefine/intercept.js b/node_modules/amdefine/intercept.js
new file mode 100644
index 0000000..771a983
--- /dev/null
+++ b/node_modules/amdefine/intercept.js
@@ -0,0 +1,36 @@
+/*jshint node: true */
+var inserted,
+    Module = require('module'),
+    fs = require('fs'),
+    existingExtFn = Module._extensions['.js'],
+    amdefineRegExp = /amdefine\.js/;
+
+inserted  = "if (typeof define !== 'function') {var define = require('amdefine')(module)}";
+
+//From the node/lib/module.js source:
+function stripBOM(content) {
+    // Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+    // because the buffer-to-string conversion in `fs.readFileSync()`
+    // translates it to FEFF, the UTF-16 BOM.
+    if (content.charCodeAt(0) === 0xFEFF) {
+        content = content.slice(1);
+    }
+    return content;
+}
+
+//Also adapted from the node/lib/module.js source:
+function intercept(module, filename) {
+    var content = stripBOM(fs.readFileSync(filename, 'utf8'));
+
+    if (!amdefineRegExp.test(module.id)) {
+        content = inserted + content;
+    }
+
+    module._compile(content, filename);
+}
+
+intercept._id = 'amdefine/intercept';
+
+if (!existingExtFn._id || existingExtFn._id !== intercept._id) {
+    Module._extensions['.js'] = intercept;
+}
diff --git a/node_modules/amdefine/package.json b/node_modules/amdefine/package.json
new file mode 100644
index 0000000..8be1714
--- /dev/null
+++ b/node_modules/amdefine/package.json
@@ -0,0 +1,16 @@
+{
+    "name": "amdefine",
+    "description": "Provide AMD's define() API for declaring modules in the AMD format",
+    "version": "1.0.1",
+    "homepage": "http://github.com/jrburke/amdefine",
+    "author": "James Burke <jrburke@gmail.com> (http://github.com/jrburke)",
+    "license": "BSD-3-Clause OR MIT",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/jrburke/amdefine.git"
+    },
+    "main": "./amdefine.js",
+    "engines": {
+        "node": ">=0.4.2"
+    }
+}
diff --git a/node_modules/ansi-regex/index.d.ts b/node_modules/ansi-regex/index.d.ts
new file mode 100644
index 0000000..2dbf6af
--- /dev/null
+++ b/node_modules/ansi-regex/index.d.ts
@@ -0,0 +1,37 @@
+declare namespace ansiRegex {
+	interface Options {
+		/**
+		Match only the first ANSI escape.
+
+		@default false
+		*/
+		onlyFirst: boolean;
+	}
+}
+
+/**
+Regular expression for matching ANSI escape codes.
+
+@example
+```
+import ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+*/
+declare function ansiRegex(options?: ansiRegex.Options): RegExp;
+
+export = ansiRegex;
diff --git a/node_modules/ansi-regex/index.js b/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..616ff83
--- /dev/null
+++ b/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = ({onlyFirst = false} = {}) => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, onlyFirst ? undefined : 'g');
+};
diff --git a/node_modules/ansi-regex/license b/node_modules/ansi-regex/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ansi-regex/package.json b/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..017f531
--- /dev/null
+++ b/node_modules/ansi-regex/package.json
@@ -0,0 +1,55 @@
+{
+	"name": "ansi-regex",
+	"version": "5.0.1",
+	"description": "Regular expression for matching ANSI escape codes",
+	"license": "MIT",
+	"repository": "chalk/ansi-regex",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd",
+		"view-supported": "node fixtures/view-codes.js"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"ansi",
+		"styles",
+		"color",
+		"colour",
+		"colors",
+		"terminal",
+		"console",
+		"cli",
+		"string",
+		"tty",
+		"escape",
+		"formatting",
+		"rgb",
+		"256",
+		"shell",
+		"xterm",
+		"command-line",
+		"text",
+		"regex",
+		"regexp",
+		"re",
+		"match",
+		"test",
+		"find",
+		"pattern"
+	],
+	"devDependencies": {
+		"ava": "^2.4.0",
+		"tsd": "^0.9.0",
+		"xo": "^0.25.3"
+	}
+}
diff --git a/node_modules/ansi-regex/readme.md b/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..4d848bc
--- /dev/null
+++ b/node_modules/ansi-regex/readme.md
@@ -0,0 +1,78 @@
+# ansi-regex
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex(options?)
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+Type: `object`
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/anymatch/LICENSE b/node_modules/anymatch/LICENSE
new file mode 100644
index 0000000..491766c
--- /dev/null
+++ b/node_modules/anymatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2019 Elan Shanker, Paul Miller (https://paulmillr.com)
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/anymatch/README.md b/node_modules/anymatch/README.md
new file mode 100644
index 0000000..1dd67f5
--- /dev/null
+++ b/node_modules/anymatch/README.md
@@ -0,0 +1,87 @@
+anymatch [![Build Status](https://travis-ci.org/micromatch/anymatch.svg?branch=master)](https://travis-ci.org/micromatch/anymatch) [![Coverage Status](https://img.shields.io/coveralls/micromatch/anymatch.svg?branch=master)](https://coveralls.io/r/micromatch/anymatch?branch=master)
+======
+Javascript module to match a string against a regular expression, glob, string,
+or function that takes the string as an argument and returns a truthy or falsy
+value. The matcher can also be an array of any or all of these. Useful for
+allowing a very flexible user-defined config to define things like file paths.
+
+__Note: This module has Bash-parity, please be aware that Windows-style backslashes are not supported as separators. See https://github.com/micromatch/micromatch#backslashes for more information.__
+
+
+Usage
+-----
+```sh
+npm install anymatch
+```
+
+#### anymatch(matchers, testString, [returnIndex], [options])
+* __matchers__: (_Array|String|RegExp|Function_)
+String to be directly matched, string with glob patterns, regular expression
+test, function that takes the testString as an argument and returns a truthy
+value if it should be matched, or an array of any number and mix of these types.
+* __testString__: (_String|Array_) The string to test against the matchers. If
+passed as an array, the first element of the array will be used as the
+`testString` for non-function matchers, while the entire array will be applied
+as the arguments for function matchers.
+* __options__: (_Object_ [optional]_) Any of the [picomatch](https://github.com/micromatch/picomatch#options) options.
+    * __returnIndex__: (_Boolean [optional]_) If true, return the array index of
+the first matcher that that testString matched, or -1 if no match, instead of a
+boolean result.
+
+```js
+const anymatch = require('anymatch');
+
+const matchers = [ 'path/to/file.js', 'path/anyjs/**/*.js', /foo.js$/, string => string.includes('bar') && string.length > 10 ] ;
+
+anymatch(matchers, 'path/to/file.js'); // true
+anymatch(matchers, 'path/anyjs/baz.js'); // true
+anymatch(matchers, 'path/to/foo.js'); // true
+anymatch(matchers, 'path/to/bar.js'); // true
+anymatch(matchers, 'bar.js'); // false
+
+// returnIndex = true
+anymatch(matchers, 'foo.js', {returnIndex: true}); // 2
+anymatch(matchers, 'path/anyjs/foo.js', {returnIndex: true}); // 1
+
+// any picomatc
+
+// using globs to match directories and their children
+anymatch('node_modules', 'node_modules'); // true
+anymatch('node_modules', 'node_modules/somelib/index.js'); // false
+anymatch('node_modules/**', 'node_modules/somelib/index.js'); // true
+anymatch('node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // false
+anymatch('**/node_modules/**', '/absolute/path/to/node_modules/somelib/index.js'); // true
+
+const matcher = anymatch(matchers);
+['foo.js', 'bar.js'].filter(matcher);  // [ 'foo.js' ]
+anymatch master* ❯
+
+```
+
+#### anymatch(matchers)
+You can also pass in only your matcher(s) to get a curried function that has
+already been bound to the provided matching criteria. This can be used as an
+`Array#filter` callback.
+
+```js
+var matcher = anymatch(matchers);
+
+matcher('path/to/file.js'); // true
+matcher('path/anyjs/baz.js', true); // 1
+
+['foo.js', 'bar.js'].filter(matcher); // ['foo.js']
+```
+
+Changelog
+----------
+[See release notes page on GitHub](https://github.com/micromatch/anymatch/releases)
+
+- **v3.0:** Removed `startIndex` and `endIndex` arguments. Node 8.x-only.
+- **v2.0:** [micromatch](https://github.com/jonschlinkert/micromatch) moves away from minimatch-parity and inline with Bash. This includes handling backslashes differently (see https://github.com/micromatch/micromatch#backslashes for more information).
+- **v1.2:** anymatch uses [micromatch](https://github.com/jonschlinkert/micromatch)
+for glob pattern matching. Issues with glob pattern matching should be
+reported directly to the [micromatch issue tracker](https://github.com/jonschlinkert/micromatch/issues).
+
+License
+-------
+[ISC](https://raw.github.com/micromatch/anymatch/master/LICENSE)
diff --git a/node_modules/anymatch/index.d.ts b/node_modules/anymatch/index.d.ts
new file mode 100644
index 0000000..196d061
--- /dev/null
+++ b/node_modules/anymatch/index.d.ts
@@ -0,0 +1,19 @@
+type AnymatchFn = (testString: string) => boolean;
+type AnymatchPattern = string|RegExp|AnymatchFn;
+type AnymatchMatcher = AnymatchPattern|AnymatchPattern[]
+type AnymatchTester = {
+  (testString: string|any[], returnIndex: true): number;
+  (testString: string|any[]): boolean;
+}
+
+type PicomatchOptions = {dot: boolean};
+
+declare const anymatch: {
+  (matchers: AnymatchMatcher): AnymatchTester;
+  (matchers: AnymatchMatcher, testString: string|any[], returnIndex: true | PicomatchOptions): number;
+  (matchers: AnymatchMatcher, testString: string|any[]): boolean;
+}
+
+export {AnymatchMatcher as Matcher}
+export {AnymatchTester as Tester}
+export default anymatch
diff --git a/node_modules/anymatch/index.js b/node_modules/anymatch/index.js
new file mode 100644
index 0000000..9fb3ebb
--- /dev/null
+++ b/node_modules/anymatch/index.js
@@ -0,0 +1,104 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", { value: true });
+
+const picomatch = require('picomatch');
+const normalizePath = require('normalize-path');
+
+/**
+ * @typedef {(testString: string) => boolean} AnymatchFn
+ * @typedef {string|RegExp|AnymatchFn} AnymatchPattern
+ * @typedef {AnymatchPattern|AnymatchPattern[]} AnymatchMatcher
+ */
+const BANG = '!';
+const DEFAULT_OPTIONS = {returnIndex: false};
+const arrify = (item) => Array.isArray(item) ? item : [item];
+
+/**
+ * @param {AnymatchPattern} matcher
+ * @param {object} options
+ * @returns {AnymatchFn}
+ */
+const createPattern = (matcher, options) => {
+  if (typeof matcher === 'function') {
+    return matcher;
+  }
+  if (typeof matcher === 'string') {
+    const glob = picomatch(matcher, options);
+    return (string) => matcher === string || glob(string);
+  }
+  if (matcher instanceof RegExp) {
+    return (string) => matcher.test(string);
+  }
+  return (string) => false;
+};
+
+/**
+ * @param {Array<Function>} patterns
+ * @param {Array<Function>} negPatterns
+ * @param {String|Array} args
+ * @param {Boolean} returnIndex
+ * @returns {boolean|number}
+ */
+const matchPatterns = (patterns, negPatterns, args, returnIndex) => {
+  const isList = Array.isArray(args);
+  const _path = isList ? args[0] : args;
+  if (!isList && typeof _path !== 'string') {
+    throw new TypeError('anymatch: second argument must be a string: got ' +
+      Object.prototype.toString.call(_path))
+  }
+  const path = normalizePath(_path);
+
+  for (let index = 0; index < negPatterns.length; index++) {
+    const nglob = negPatterns[index];
+    if (nglob(path)) {
+      return returnIndex ? -1 : false;
+    }
+  }
+
+  const applied = isList && [path].concat(args.slice(1));
+  for (let index = 0; index < patterns.length; index++) {
+    const pattern = patterns[index];
+    if (isList ? pattern(...applied) : pattern(path)) {
+      return returnIndex ? index : true;
+    }
+  }
+
+  return returnIndex ? -1 : false;
+};
+
+/**
+ * @param {AnymatchMatcher} matchers
+ * @param {Array|string} testString
+ * @param {object} options
+ * @returns {boolean|number|Function}
+ */
+const anymatch = (matchers, testString, options = DEFAULT_OPTIONS) => {
+  if (matchers == null) {
+    throw new TypeError('anymatch: specify first argument');
+  }
+  const opts = typeof options === 'boolean' ? {returnIndex: options} : options;
+  const returnIndex = opts.returnIndex || false;
+
+  // Early cache for matchers.
+  const mtchers = arrify(matchers);
+  const negatedGlobs = mtchers
+    .filter(item => typeof item === 'string' && item.charAt(0) === BANG)
+    .map(item => item.slice(1))
+    .map(item => picomatch(item, opts));
+  const patterns = mtchers
+    .filter(item => typeof item !== 'string' || (typeof item === 'string' && item.charAt(0) !== BANG))
+    .map(matcher => createPattern(matcher, opts));
+
+  if (testString == null) {
+    return (testString, ri = false) => {
+      const returnIndex = typeof ri === 'boolean' ? ri : false;
+      return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
+    }
+  }
+
+  return matchPatterns(patterns, negatedGlobs, testString, returnIndex);
+};
+
+anymatch.default = anymatch;
+module.exports = anymatch;
diff --git a/node_modules/anymatch/package.json b/node_modules/anymatch/package.json
new file mode 100644
index 0000000..f9b5284
--- /dev/null
+++ b/node_modules/anymatch/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "anymatch",
+  "version": "3.1.2",
+  "description": "Matches strings against configurable strings, globs, regular expressions, and/or functions",
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "dependencies": {
+    "normalize-path": "^3.0.0",
+    "picomatch": "^2.0.4"
+  },
+  "author": {
+    "name": "Elan Shanker",
+    "url": "https://github.com/es128"
+  },
+  "license": "ISC",
+  "homepage": "https://github.com/micromatch/anymatch",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/micromatch/anymatch"
+  },
+  "keywords": [
+    "match",
+    "any",
+    "string",
+    "file",
+    "fs",
+    "list",
+    "glob",
+    "regex",
+    "regexp",
+    "regular",
+    "expression",
+    "function"
+  ],
+  "scripts": {
+    "test": "nyc mocha",
+    "mocha": "mocha"
+  },
+  "devDependencies": {
+    "mocha": "^6.1.3",
+    "nyc": "^14.0.0"
+  },
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/aproba/CHANGELOG.md b/node_modules/aproba/CHANGELOG.md
new file mode 100644
index 0000000..bab30ec
--- /dev/null
+++ b/node_modules/aproba/CHANGELOG.md
@@ -0,0 +1,4 @@
+2.0.0
+  * Drop support for 0.10 and 0.12. They haven't been in travis but still,
+    since we _know_ we'll break with them now it's only polite to do a
+    major bump.
diff --git a/node_modules/aproba/LICENSE b/node_modules/aproba/LICENSE
new file mode 100644
index 0000000..f4be44d
--- /dev/null
+++ b/node_modules/aproba/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/aproba/README.md b/node_modules/aproba/README.md
new file mode 100644
index 0000000..0bfc594
--- /dev/null
+++ b/node_modules/aproba/README.md
@@ -0,0 +1,94 @@
+aproba
+======
+
+A ridiculously light-weight function argument validator
+
+```
+var validate = require("aproba")
+
+function myfunc(a, b, c) {
+  // `a` must be a string, `b` a number, `c` a function
+  validate('SNF', arguments) // [a,b,c] is also valid
+}
+
+myfunc('test', 23, function () {}) // ok
+myfunc(123, 23, function () {}) // type error
+myfunc('test', 23) // missing arg error
+myfunc('test', 23, function () {}, true) // too many args error
+
+```
+
+Valid types are:
+
+| type | description
+| :--: | :----------
+| *    | matches any type
+| A    | `Array.isArray` OR an `arguments` object
+| S    | typeof == string
+| N    | typeof == number
+| F    | typeof == function
+| O    | typeof == object and not type A and not type E
+| B    | typeof == boolean
+| E    | `instanceof Error` OR `null` **(special: see below)**
+| Z    | == `null`
+
+Validation failures throw one of three exception types, distinguished by a
+`code` property of `EMISSINGARG`, `EINVALIDTYPE` or `ETOOMANYARGS`.
+
+If you pass in an invalid type then it will throw with a code of
+`EUNKNOWNTYPE`.
+
+If an **error** argument is found and is not null then the remaining
+arguments are optional.  That is, if you say `ESO` then that's like using a
+non-magical `E` in: `E|ESO|ZSO`.
+
+### But I have optional arguments?!
+
+You can provide more than one signature by separating them with pipes `|`.
+If any signature matches the arguments then they'll be considered valid.
+
+So for example, say you wanted to write a signature for
+`fs.createWriteStream`.  The docs for it describe it thusly:
+
+```
+fs.createWriteStream(path[, options])
+```
+
+This would be a signature of `SO|S`.  That is, a string and and object, or
+just a string.
+
+Now, if you read the full `fs` docs, you'll see that actually path can ALSO
+be a buffer.  And options can be a string, that is:
+```
+path <String> | <Buffer>
+options <String> | <Object>
+```
+
+To reproduce this you have to fully enumerate all of the possible
+combinations and that implies a signature of `SO|SS|OO|OS|S|O`.  The
+awkwardness is a feature: It reminds you of the complexity you're adding to
+your API when you do this sort of thing.
+
+
+### Browser support
+
+This has no dependencies and should work in browsers, though you'll have
+noisier stack traces.
+
+### Why this exists
+
+I wanted a very simple argument validator. It needed to do two things:
+
+1. Be more concise and easier to use than assertions
+
+2. Not encourage an infinite bikeshed of DSLs
+
+This is why types are specified by a single character and there's no such
+thing as an optional argument. 
+
+This is not intended to validate user data. This is specifically about
+asserting the interface of your functions.
+
+If you need greater validation, I encourage you to write them by hand or
+look elsewhere.
+
diff --git a/node_modules/aproba/index.js b/node_modules/aproba/index.js
new file mode 100644
index 0000000..fd94748
--- /dev/null
+++ b/node_modules/aproba/index.js
@@ -0,0 +1,105 @@
+'use strict'
+module.exports = validate
+
+function isArguments (thingy) {
+  return thingy != null && typeof thingy === 'object' && thingy.hasOwnProperty('callee')
+}
+
+const types = {
+  '*': {label: 'any', check: () => true},
+  A: {label: 'array', check: _ => Array.isArray(_) || isArguments(_)},
+  S: {label: 'string', check: _ => typeof _ === 'string'},
+  N: {label: 'number', check: _ => typeof _ === 'number'},
+  F: {label: 'function', check: _ => typeof _ === 'function'},
+  O: {label: 'object', check: _ => typeof _ === 'object' && _ != null && !types.A.check(_) && !types.E.check(_)},
+  B: {label: 'boolean', check: _ => typeof _ === 'boolean'},
+  E: {label: 'error', check: _ => _ instanceof Error},
+  Z: {label: 'null', check: _ => _ == null}
+}
+
+function addSchema (schema, arity) {
+  const group = arity[schema.length] = arity[schema.length] || []
+  if (group.indexOf(schema) === -1) group.push(schema)
+}
+
+function validate (rawSchemas, args) {
+  if (arguments.length !== 2) throw wrongNumberOfArgs(['SA'], arguments.length)
+  if (!rawSchemas) throw missingRequiredArg(0, 'rawSchemas')
+  if (!args) throw missingRequiredArg(1, 'args')
+  if (!types.S.check(rawSchemas)) throw invalidType(0, ['string'], rawSchemas)
+  if (!types.A.check(args)) throw invalidType(1, ['array'], args)
+  const schemas = rawSchemas.split('|')
+  const arity = {}
+
+  schemas.forEach(schema => {
+    for (let ii = 0; ii < schema.length; ++ii) {
+      const type = schema[ii]
+      if (!types[type]) throw unknownType(ii, type)
+    }
+    if (/E.*E/.test(schema)) throw moreThanOneError(schema)
+    addSchema(schema, arity)
+    if (/E/.test(schema)) {
+      addSchema(schema.replace(/E.*$/, 'E'), arity)
+      addSchema(schema.replace(/E/, 'Z'), arity)
+      if (schema.length === 1) addSchema('', arity)
+    }
+  })
+  let matching = arity[args.length]
+  if (!matching) {
+    throw wrongNumberOfArgs(Object.keys(arity), args.length)
+  }
+  for (let ii = 0; ii < args.length; ++ii) {
+    let newMatching = matching.filter(schema => {
+      const type = schema[ii]
+      const typeCheck = types[type].check
+      return typeCheck(args[ii])
+    })
+    if (!newMatching.length) {
+      const labels = matching.map(_ => types[_[ii]].label).filter(_ => _ != null)
+      throw invalidType(ii, labels, args[ii])
+    }
+    matching = newMatching
+  }
+}
+
+function missingRequiredArg (num) {
+  return newException('EMISSINGARG', 'Missing required argument #' + (num + 1))
+}
+
+function unknownType (num, type) {
+  return newException('EUNKNOWNTYPE', 'Unknown type ' + type + ' in argument #' + (num + 1))
+}
+
+function invalidType (num, expectedTypes, value) {
+  let valueType
+  Object.keys(types).forEach(typeCode => {
+    if (types[typeCode].check(value)) valueType = types[typeCode].label
+  })
+  return newException('EINVALIDTYPE', 'Argument #' + (num + 1) + ': Expected ' +
+    englishList(expectedTypes) + ' but got ' + valueType)
+}
+
+function englishList (list) {
+  return list.join(', ').replace(/, ([^,]+)$/, ' or $1')
+}
+
+function wrongNumberOfArgs (expected, got) {
+  const english = englishList(expected)
+  const args = expected.every(ex => ex.length === 1)
+    ? 'argument'
+    : 'arguments'
+  return newException('EWRONGARGCOUNT', 'Expected ' + english + ' ' + args + ' but got ' + got)
+}
+
+function moreThanOneError (schema) {
+  return newException('ETOOMANYERRORTYPES',
+    'Only one error type per argument signature is allowed, more than one found in "' + schema + '"')
+}
+
+function newException (code, msg) {
+  const err = new Error(msg)
+  err.code = code
+  /* istanbul ignore else */
+  if (Error.captureStackTrace) Error.captureStackTrace(err, validate)
+  return err
+}
diff --git a/node_modules/aproba/package.json b/node_modules/aproba/package.json
new file mode 100644
index 0000000..d2212d3
--- /dev/null
+++ b/node_modules/aproba/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "aproba",
+  "version": "2.0.0",
+  "description": "A ridiculously light-weight argument validator (now browser friendly)",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "standard": "^11.0.1",
+    "tap": "^12.0.1"
+  },
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "pretest": "standard",
+    "test": "tap --100 -J test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/aproba"
+  },
+  "keywords": [
+    "argument",
+    "validate"
+  ],
+  "author": "Rebecca Turner <me@re-becca.org>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/iarna/aproba/issues"
+  },
+  "homepage": "https://github.com/iarna/aproba"
+}
diff --git a/node_modules/are-we-there-yet/LICENSE.md b/node_modules/are-we-there-yet/LICENSE.md
new file mode 100644
index 0000000..845be76
--- /dev/null
+++ b/node_modules/are-we-there-yet/LICENSE.md
@@ -0,0 +1,18 @@
+ISC License
+
+Copyright npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted, provided that the above copyright notice and this
+permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND NPM DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL NPM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/are-we-there-yet/README.md b/node_modules/are-we-there-yet/README.md
new file mode 100644
index 0000000..caae19b
--- /dev/null
+++ b/node_modules/are-we-there-yet/README.md
@@ -0,0 +1,208 @@
+are-we-there-yet
+----------------
+
+Track complex hierarchies of asynchronous task completion statuses.  This is
+intended to give you a way of recording and reporting the progress of the big
+recursive fan-out and gather type workflows that are so common in async.
+
+What you do with this completion data is up to you, but the most common use case is to
+feed it to one of the many progress bar modules.
+
+Most progress bar modules include a rudimentary version of this, but my
+needs were more complex.
+
+Usage
+=====
+
+```javascript
+var TrackerGroup = require("are-we-there-yet").TrackerGroup
+
+var top = new TrackerGroup("program")
+
+var single = top.newItem("one thing", 100)
+single.completeWork(20)
+
+console.log(top.completed()) // 0.2
+
+fs.stat("file", function(er, stat) {
+  if (er) throw er  
+  var stream = top.newStream("file", stat.size)
+  console.log(top.completed()) // now 0.1 as single is 50% of the job and is 20% complete
+                              // and 50% * 20% == 10%
+  fs.createReadStream("file").pipe(stream).on("data", function (chunk) {
+    // do stuff with chunk
+  })
+  top.on("change", function (name) {
+    // called each time a chunk is read from "file"
+    // top.completed() will start at 0.1 and fill up to 0.6 as the file is read
+  })
+})
+```
+
+Shared Methods
+==============
+
+* var completed = tracker.completed()
+
+Implemented in: `Tracker`, `TrackerGroup`, `TrackerStream`
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1.
+
+* tracker.finish()
+
+Implemented in: `Tracker`, `TrackerGroup`
+
+Marks the tracker as completed. With a TrackerGroup this marks all of its
+components as completed.
+
+Marks all of the components of this tracker as finished, which in turn means
+that `tracker.completed()` for this will now be 1.
+
+This will result in one or more `change` events being emitted.
+
+Events
+======
+
+All tracker objects emit `change` events with the following arguments:
+
+```
+function (name, completed, tracker)
+```
+
+`name` is the name of the tracker that originally emitted the event,
+or if it didn't have one, the first containing tracker group that had one.
+
+`completed` is the percent complete (as returned by `tracker.completed()` method).
+
+`tracker` is the tracker object that you are listening for events on.
+
+TrackerGroup
+============
+
+* var tracker = new TrackerGroup(**name**)
+
+  * **name** *(optional)* - The name of this tracker group, used in change
+    notifications if the component updating didn't have a name. Defaults to undefined.
+
+Creates a new empty tracker aggregation group. These are trackers whose
+completion status is determined by the completion status of other trackers added to this aggregation group.
+
+Ex.
+
+```javascript
+var tracker = new TrackerGroup("parent")
+var foo = tracker.newItem("firstChild", 100)
+var bar = tracker.newItem("secondChild", 100)
+
+foo.finish()
+console.log(tracker.completed()) // 0.5
+bar.finish()
+console.log(tracker.completed()) // 1
+```
+
+* tracker.addUnit(**otherTracker**, **weight**)
+
+  * **otherTracker** - Any of the other are-we-there-yet tracker objects
+  * **weight** *(optional)* - The weight to give the tracker, defaults to 1.
+
+Adds the **otherTracker** to this aggregation group. The weight determines
+how long you expect this tracker to take to complete in proportion to other
+units.  So for instance, if you add one tracker with a weight of 1 and
+another with a weight of 2, you're saying the second will take twice as long
+to complete as the first.  As such, the first will account for 33% of the
+completion of this tracker and the second will account for the other 67%.
+
+Returns **otherTracker**.
+
+* var subGroup = tracker.newGroup(**name**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subGroup = tracker.addUnit(new TrackerGroup(name), weight)
+```
+
+* var subItem = tracker.newItem(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subItem = tracker.addUnit(new Tracker(name, todo), weight)
+```
+
+* var subStream = tracker.newStream(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subStream = tracker.addUnit(new TrackerStream(name, todo), weight)
+```
+
+* console.log( tracker.debug() )
+
+Returns a tree showing the completion of this tracker group and all of its
+children, including recursively entering all of the children.
+
+Tracker
+=======
+
+* var tracker = new Tracker(**name**, **todo**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **todo** *(optional)* The amount of work todo (a number). Defaults to 0.
+
+Ordinarily these are constructed as a part of a tracker group (via
+`newItem`).
+
+* var completed = tracker.completed()
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1. If
+total work to be done is 0 then it will return 0.
+
+* tracker.addWork(**todo**)
+
+  * **todo** A number to add to the amount of work to be done.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
+
+* tracker.completeWork(**completed**)
+
+  * **completed** A number to add to the work complete
+
+Increase the amount of work complete, thus increasing the completion percentage.
+Will never increase the work completed past the amount of work todo. That is,
+percentages > 100% are not allowed. Triggers a `change` event.
+
+* tracker.finish()
+
+Marks this tracker as finished, tracker.completed() will now be 1. Triggers
+a `change` event.
+
+TrackerStream
+=============
+
+* var tracker = new TrackerStream(**name**, **size**, **options**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **size** *(optional)* The number of bytes being sent through this stream.
+  * **options** *(optional)* A hash of stream options
+
+The tracker stream object is a pass through stream that updates an internal
+tracker object each time a block passes through.  It's intended to track
+downloads, file extraction and other related activities. You use it by piping
+your data source into it and then using it as your data source.
+
+If your data has a length attribute then that's used as the amount of work
+completed when the chunk is passed through.  If it does not (eg, object
+streams) then each chunk counts as completing 1 unit of work, so your size
+should be the total number of objects being streamed.
+
+* tracker.addWork(**todo**)
+
+  * **todo** Increase the expected overall size by **todo** bytes.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
diff --git a/node_modules/are-we-there-yet/lib/index.js b/node_modules/are-we-there-yet/lib/index.js
new file mode 100644
index 0000000..57d8743
--- /dev/null
+++ b/node_modules/are-we-there-yet/lib/index.js
@@ -0,0 +1,4 @@
+'use strict'
+exports.TrackerGroup = require('./tracker-group.js')
+exports.Tracker = require('./tracker.js')
+exports.TrackerStream = require('./tracker-stream.js')
diff --git a/node_modules/are-we-there-yet/lib/tracker-base.js b/node_modules/are-we-there-yet/lib/tracker-base.js
new file mode 100644
index 0000000..6f43687
--- /dev/null
+++ b/node_modules/are-we-there-yet/lib/tracker-base.js
@@ -0,0 +1,11 @@
+'use strict'
+var EventEmitter = require('events').EventEmitter
+var util = require('util')
+
+var trackerId = 0
+var TrackerBase = module.exports = function (name) {
+  EventEmitter.call(this)
+  this.id = ++trackerId
+  this.name = name
+}
+util.inherits(TrackerBase, EventEmitter)
diff --git a/node_modules/are-we-there-yet/lib/tracker-group.js b/node_modules/are-we-there-yet/lib/tracker-group.js
new file mode 100644
index 0000000..9da13f8
--- /dev/null
+++ b/node_modules/are-we-there-yet/lib/tracker-group.js
@@ -0,0 +1,116 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+var Tracker = require('./tracker.js')
+var TrackerStream = require('./tracker-stream.js')
+
+var TrackerGroup = module.exports = function (name) {
+  TrackerBase.call(this, name)
+  this.parentGroup = null
+  this.trackers = []
+  this.completion = {}
+  this.weight = {}
+  this.totalWeight = 0
+  this.finished = false
+  this.bubbleChange = bubbleChange(this)
+}
+util.inherits(TrackerGroup, TrackerBase)
+
+function bubbleChange (trackerGroup) {
+  return function (name, completed, tracker) {
+    trackerGroup.completion[tracker.id] = completed
+    if (trackerGroup.finished) {
+      return
+    }
+    trackerGroup.emit('change', name || trackerGroup.name, trackerGroup.completed(), trackerGroup)
+  }
+}
+
+TrackerGroup.prototype.nameInTree = function () {
+  var names = []
+  var from = this
+  while (from) {
+    names.unshift(from.name)
+    from = from.parentGroup
+  }
+  return names.join('/')
+}
+
+TrackerGroup.prototype.addUnit = function (unit, weight) {
+  if (unit.addUnit) {
+    var toTest = this
+    while (toTest) {
+      if (unit === toTest) {
+        throw new Error(
+          'Attempted to add tracker group ' +
+          unit.name + ' to tree that already includes it ' +
+          this.nameInTree(this))
+      }
+      toTest = toTest.parentGroup
+    }
+    unit.parentGroup = this
+  }
+  this.weight[unit.id] = weight || 1
+  this.totalWeight += this.weight[unit.id]
+  this.trackers.push(unit)
+  this.completion[unit.id] = unit.completed()
+  unit.on('change', this.bubbleChange)
+  if (!this.finished) {
+    this.emit('change', unit.name, this.completion[unit.id], unit)
+  }
+  return unit
+}
+
+TrackerGroup.prototype.completed = function () {
+  if (this.trackers.length === 0) {
+    return 0
+  }
+  var valPerWeight = 1 / this.totalWeight
+  var completed = 0
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var trackerId = this.trackers[ii].id
+    completed +=
+      valPerWeight * this.weight[trackerId] * this.completion[trackerId]
+  }
+  return completed
+}
+
+TrackerGroup.prototype.newGroup = function (name, weight) {
+  return this.addUnit(new TrackerGroup(name), weight)
+}
+
+TrackerGroup.prototype.newItem = function (name, todo, weight) {
+  return this.addUnit(new Tracker(name, todo), weight)
+}
+
+TrackerGroup.prototype.newStream = function (name, todo, weight) {
+  return this.addUnit(new TrackerStream(name, todo), weight)
+}
+
+TrackerGroup.prototype.finish = function () {
+  this.finished = true
+  if (!this.trackers.length) {
+    this.addUnit(new Tracker(), 1, true)
+  }
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var tracker = this.trackers[ii]
+    tracker.finish()
+    tracker.removeListener('change', this.bubbleChange)
+  }
+  this.emit('change', this.name, 1, this)
+}
+
+var buffer = '                                  '
+TrackerGroup.prototype.debug = function (depth) {
+  depth = depth || 0
+  var indent = depth ? buffer.substr(0, depth) : ''
+  var output = indent + (this.name || 'top') + ': ' + this.completed() + '\n'
+  this.trackers.forEach(function (tracker) {
+    if (tracker instanceof TrackerGroup) {
+      output += tracker.debug(depth + 1)
+    } else {
+      output += indent + ' ' + tracker.name + ': ' + tracker.completed() + '\n'
+    }
+  })
+  return output
+}
diff --git a/node_modules/are-we-there-yet/lib/tracker-stream.js b/node_modules/are-we-there-yet/lib/tracker-stream.js
new file mode 100644
index 0000000..e1cf850
--- /dev/null
+++ b/node_modules/are-we-there-yet/lib/tracker-stream.js
@@ -0,0 +1,36 @@
+'use strict'
+var util = require('util')
+var stream = require('readable-stream')
+var delegate = require('delegates')
+var Tracker = require('./tracker.js')
+
+var TrackerStream = module.exports = function (name, size, options) {
+  stream.Transform.call(this, options)
+  this.tracker = new Tracker(name, size)
+  this.name = name
+  this.id = this.tracker.id
+  this.tracker.on('change', delegateChange(this))
+}
+util.inherits(TrackerStream, stream.Transform)
+
+function delegateChange (trackerStream) {
+  return function (name, completion, tracker) {
+    trackerStream.emit('change', name, completion, trackerStream)
+  }
+}
+
+TrackerStream.prototype._transform = function (data, encoding, cb) {
+  this.tracker.completeWork(data.length ? data.length : 1)
+  this.push(data)
+  cb()
+}
+
+TrackerStream.prototype._flush = function (cb) {
+  this.tracker.finish()
+  cb()
+}
+
+delegate(TrackerStream.prototype, 'tracker')
+  .method('completed')
+  .method('addWork')
+  .method('finish')
diff --git a/node_modules/are-we-there-yet/lib/tracker.js b/node_modules/are-we-there-yet/lib/tracker.js
new file mode 100644
index 0000000..a8f8b3b
--- /dev/null
+++ b/node_modules/are-we-there-yet/lib/tracker.js
@@ -0,0 +1,32 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+
+var Tracker = module.exports = function (name, todo) {
+  TrackerBase.call(this, name)
+  this.workDone = 0
+  this.workTodo = todo || 0
+}
+util.inherits(Tracker, TrackerBase)
+
+Tracker.prototype.completed = function () {
+  return this.workTodo === 0 ? 0 : this.workDone / this.workTodo
+}
+
+Tracker.prototype.addWork = function (work) {
+  this.workTodo += work
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.completeWork = function (work) {
+  this.workDone += work
+  if (this.workDone > this.workTodo) {
+    this.workDone = this.workTodo
+  }
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.finish = function () {
+  this.workTodo = this.workDone = 1
+  this.emit('change', this.name, 1, this)
+}
diff --git a/node_modules/are-we-there-yet/package.json b/node_modules/are-we-there-yet/package.json
new file mode 100644
index 0000000..5714e09
--- /dev/null
+++ b/node_modules/are-we-there-yet/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "are-we-there-yet",
+  "version": "2.0.0",
+  "description": "Keep track of the overall completion of many disparate processes",
+  "main": "lib/index.js",
+  "scripts": {
+    "test": "tap",
+    "npmclilint": "npmcli-lint",
+    "lint": "eslint '**/*.js'",
+    "lintfix": "npm run lint -- --fix",
+    "posttest": "npm run lint",
+    "postsnap": "npm run lintfix --",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "snap": "tap"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/are-we-there-yet.git"
+  },
+  "author": "GitHub Inc.",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/are-we-there-yet/issues"
+  },
+  "homepage": "https://github.com/npm/are-we-there-yet",
+  "devDependencies": {
+    "@npmcli/eslint-config": "^1.0.0",
+    "@npmcli/template-oss": "^1.0.2",
+    "eslint": "^7.32.0",
+    "eslint-plugin-node": "^11.1.0",
+    "tap": "^15.0.9"
+  },
+  "dependencies": {
+    "delegates": "^1.0.0",
+    "readable-stream": "^3.6.0"
+  },
+  "files": [
+    "bin",
+    "lib"
+  ],
+  "engines": {
+    "node": ">=10"
+  },
+  "tap": {
+    "branches": 68,
+    "statements": 92,
+    "functions": 86,
+    "lines": 92
+  },
+  "templateVersion": "1.0.2"
+}
diff --git a/node_modules/array-flatten/LICENSE b/node_modules/array-flatten/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/array-flatten/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/array-flatten/README.md b/node_modules/array-flatten/README.md
new file mode 100644
index 0000000..91fa5b6
--- /dev/null
+++ b/node_modules/array-flatten/README.md
@@ -0,0 +1,43 @@
+# Array Flatten
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+> Flatten an array of nested arrays into a single flat array. Accepts an optional depth.
+
+## Installation
+
+```
+npm install array-flatten --save
+```
+
+## Usage
+
+```javascript
+var flatten = require('array-flatten')
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9])
+//=> [1, 2, 3, 4, 5, 6, 7, 8, 9]
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2)
+//=> [1, 2, 3, [4, [5], 6], 7, 8, 9]
+
+(function () {
+  flatten(arguments) //=> [1, 2, 3]
+})(1, [2, 3])
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat
+[npm-url]: https://npmjs.org/package/array-flatten
+[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat
+[downloads-url]: https://npmjs.org/package/array-flatten
+[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/array-flatten
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master
diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js
new file mode 100644
index 0000000..089117b
--- /dev/null
+++ b/node_modules/array-flatten/array-flatten.js
@@ -0,0 +1,64 @@
+'use strict'
+
+/**
+ * Expose `arrayFlatten`.
+ */
+module.exports = arrayFlatten
+
+/**
+ * Recursive flatten function with depth.
+ *
+ * @param  {Array}  array
+ * @param  {Array}  result
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function flattenWithDepth (array, result, depth) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (depth > 0 && Array.isArray(value)) {
+      flattenWithDepth(value, result, depth - 1)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Recursive flatten function. Omitting depth is slightly faster.
+ *
+ * @param  {Array} array
+ * @param  {Array} result
+ * @return {Array}
+ */
+function flattenForever (array, result) {
+  for (var i = 0; i < array.length; i++) {
+    var value = array[i]
+
+    if (Array.isArray(value)) {
+      flattenForever(value, result)
+    } else {
+      result.push(value)
+    }
+  }
+
+  return result
+}
+
+/**
+ * Flatten an array, with the ability to define a depth.
+ *
+ * @param  {Array}  array
+ * @param  {Number} depth
+ * @return {Array}
+ */
+function arrayFlatten (array, depth) {
+  if (depth == null) {
+    return flattenForever(array, [])
+  }
+
+  return flattenWithDepth(array, [], depth)
+}
diff --git a/node_modules/array-flatten/package.json b/node_modules/array-flatten/package.json
new file mode 100644
index 0000000..1a24e2a
--- /dev/null
+++ b/node_modules/array-flatten/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "array-flatten",
+  "version": "1.1.1",
+  "description": "Flatten an array of nested arrays into a single flat array",
+  "main": "array-flatten.js",
+  "files": [
+    "array-flatten.js",
+    "LICENSE"
+  ],
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/blakeembrey/array-flatten.git"
+  },
+  "keywords": [
+    "array",
+    "flatten",
+    "arguments",
+    "depth"
+  ],
+  "author": {
+    "name": "Blake Embrey",
+    "email": "hello@blakeembrey.com",
+    "url": "http://blakeembrey.me"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/blakeembrey/array-flatten/issues"
+  },
+  "homepage": "https://github.com/blakeembrey/array-flatten",
+  "devDependencies": {
+    "istanbul": "^0.3.13",
+    "mocha": "^2.2.4",
+    "pre-commit": "^1.0.7",
+    "standard": "^3.7.3"
+  }
+}
diff --git a/node_modules/asap/LICENSE.md b/node_modules/asap/LICENSE.md
new file mode 100644
index 0000000..5d98ad8
--- /dev/null
+++ b/node_modules/asap/LICENSE.md
@@ -0,0 +1,20 @@
+
+Copyright 2009–2013 Contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+
diff --git a/node_modules/asap/README.md b/node_modules/asap/README.md
new file mode 100644
index 0000000..9a42759
--- /dev/null
+++ b/node_modules/asap/README.md
@@ -0,0 +1,81 @@
+
+# ASAP
+
+This `asap` CommonJS package contains a single `asap` module that
+exports a single `asap` function that executes a function **as soon as
+possible**.
+
+```javascript
+asap(function () {
+    // ...
+});
+```
+
+More formally, ASAP provides a fast event queue that will execute tasks
+until it is empty before yielding to the JavaScript engine's underlying
+event-loop.  When the event queue becomes non-empty, ASAP schedules a
+flush event, preferring for that event to occur before the JavaScript
+engine has an opportunity to perform IO tasks or rendering, thus making
+the first task and subsequent tasks semantically indistinguishable.
+ASAP uses a variety of techniques to preserve this invariant on
+different versions of browsers and NodeJS.
+
+By design, ASAP can starve the event loop on the theory that, if there
+is enough work to be done synchronously, albeit in separate events, long
+enough to starve input or output, it is a strong indicator that the
+program needs to push back on scheduling more work.
+
+Take care.  ASAP can sustain infinite recursive calls indefinitely
+without warning.  This is behaviorally equivalent to an infinite loop.
+It will not halt from a stack overflow, but it *will* chew through
+memory (which is an oddity I cannot explain at this time).  Just as with
+infinite loops, you can monitor a Node process for this behavior with a
+heart-beat signal.  As with infinite loops, a very small amount of
+caution goes a long way to avoiding problems.
+
+```javascript
+function loop() {
+    asap(loop);
+}
+loop();
+```
+
+ASAP is distinct from `setImmediate` in that it does not suffer the
+overhead of returning a handle and being possible to cancel.  For a
+`setImmediate` shim, consider [setImmediate][].
+
+[setImmediate]: https://github.com/noblejs/setimmediate
+
+If a task throws an exception, it will not interrupt the flushing of
+high-priority tasks.  The exception will be postponed to a later,
+low-priority event to avoid slow-downs, when the underlying JavaScript
+engine will treat it as it does any unhandled exception.
+
+## Heritage
+
+ASAP has been factored out of the [Q][] asynchronous promise library.
+It originally had a naïve implementation in terms of `setTimeout`, but
+[Malte Ubl][NonBlocking] provided an insight that `postMessage` might be
+useful for creating a high-priority, no-delay event dispatch hack.
+Since then, Internet Explorer proposed and implemented `setImmediate`.
+Robert Kratić began contributing to Q by measuring the performance of
+the internal implementation of `asap`, paying particular attention to
+error recovery.  Domenic, Robert, and I collectively settled on the
+current strategy of unrolling the high-priority event queue internally
+regardless of what strategy we used to dispatch the potentially
+lower-priority flush event.  Domenic went on to make ASAP cooperate with
+NodeJS domains.
+
+[Q]: https://github.com/kriskowal/q
+[NonBlocking]: http://www.nonblocking.io/2011/06/windownexttick.html
+
+For further reading, Nicholas Zakas provided a thorough article on [The
+Case for setImmediate][NCZ].
+
+[NCZ]: http://www.nczonline.net/blog/2013/07/09/the-case-for-setimmediate/
+
+## License
+
+Copyright 2009-2013 by Contributors
+MIT License (enclosed)
+
diff --git a/node_modules/asap/asap.js b/node_modules/asap/asap.js
new file mode 100644
index 0000000..2f85516
--- /dev/null
+++ b/node_modules/asap/asap.js
@@ -0,0 +1,113 @@
+
+// Use the fastest possible means to execute a task in a future turn
+// of the event loop.
+
+// linked list of tasks (single, with head node)
+var head = {task: void 0, next: null};
+var tail = head;
+var flushing = false;
+var requestFlush = void 0;
+var isNodeJS = false;
+
+function flush() {
+    /* jshint loopfunc: true */
+
+    while (head.next) {
+        head = head.next;
+        var task = head.task;
+        head.task = void 0;
+        var domain = head.domain;
+
+        if (domain) {
+            head.domain = void 0;
+            domain.enter();
+        }
+
+        try {
+            task();
+
+        } catch (e) {
+            if (isNodeJS) {
+                // In node, uncaught exceptions are considered fatal errors.
+                // Re-throw them synchronously to interrupt flushing!
+
+                // Ensure continuation if the uncaught exception is suppressed
+                // listening "uncaughtException" events (as domains does).
+                // Continue in next event to avoid tick recursion.
+                if (domain) {
+                    domain.exit();
+                }
+                setTimeout(flush, 0);
+                if (domain) {
+                    domain.enter();
+                }
+
+                throw e;
+
+            } else {
+                // In browsers, uncaught exceptions are not fatal.
+                // Re-throw them asynchronously to avoid slow-downs.
+                setTimeout(function() {
+                   throw e;
+                }, 0);
+            }
+        }
+
+        if (domain) {
+            domain.exit();
+        }
+    }
+
+    flushing = false;
+}
+
+if (typeof process !== "undefined" && process.nextTick) {
+    // Node.js before 0.9. Note that some fake-Node environments, like the
+    // Mocha test runner, introduce a `process` global without a `nextTick`.
+    isNodeJS = true;
+
+    requestFlush = function () {
+        process.nextTick(flush);
+    };
+
+} else if (typeof setImmediate === "function") {
+    // In IE10, Node.js 0.9+, or https://github.com/NobleJS/setImmediate
+    if (typeof window !== "undefined") {
+        requestFlush = setImmediate.bind(window, flush);
+    } else {
+        requestFlush = function () {
+            setImmediate(flush);
+        };
+    }
+
+} else if (typeof MessageChannel !== "undefined") {
+    // modern browsers
+    // http://www.nonblocking.io/2011/06/windownexttick.html
+    var channel = new MessageChannel();
+    channel.port1.onmessage = flush;
+    requestFlush = function () {
+        channel.port2.postMessage(0);
+    };
+
+} else {
+    // old browsers
+    requestFlush = function () {
+        setTimeout(flush, 0);
+    };
+}
+
+function asap(task) {
+    tail = tail.next = {
+        task: task,
+        domain: isNodeJS && process.domain,
+        next: null
+    };
+
+    if (!flushing) {
+        flushing = true;
+        requestFlush();
+    }
+};
+
+module.exports = asap;
+
diff --git a/node_modules/asap/package.json b/node_modules/asap/package.json
new file mode 100644
index 0000000..98bb63a
--- /dev/null
+++ b/node_modules/asap/package.json
@@ -0,0 +1,13 @@
+{
+    "name": "asap",
+    "version": "1.0.0",
+    "description": "High-priority task queue for Node.js and browsers",
+    "keywords": ["event", "task", "queue"],
+    "licenses": [
+        {
+          "type": "MIT",
+          "url": "https://github.com/kriskowal/asap/raw/master/LICENSE.md"
+        }
+    ],
+    "main": "asap"
+}
diff --git a/node_modules/balanced-match/.github/FUNDING.yml b/node_modules/balanced-match/.github/FUNDING.yml
new file mode 100644
index 0000000..cea8b16
--- /dev/null
+++ b/node_modules/balanced-match/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+tidelift: "npm/balanced-match"
+patreon: juliangruber
diff --git a/node_modules/balanced-match/LICENSE.md b/node_modules/balanced-match/LICENSE.md
new file mode 100644
index 0000000..2cdc8e4
--- /dev/null
+++ b/node_modules/balanced-match/LICENSE.md
@@ -0,0 +1,21 @@
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/README.md b/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..d2a48b6
--- /dev/null
+++ b/node_modules/balanced-match/README.md
@@ -0,0 +1,97 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre  {   in{nest}   }  post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
+
+### var r = balanced.range(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+array with indexes: `[ <a index>, <b index> ]`.
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## Security contact information
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure.
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/index.js b/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..c67a646
--- /dev/null
+++ b/node_modules/balanced-match/index.js
@@ -0,0 +1,62 @@
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+
+  var r = range(a, b, str);
+
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    if(a===b) {
+      return [ai, bi];
+    }
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [ begs.pop(), bi ];
+      } else {
+        beg = begs.pop();
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [ left, right ];
+    }
+  }
+
+  return result;
+}
diff --git a/node_modules/balanced-match/package.json b/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ce6073e
--- /dev/null
+++ b/node_modules/balanced-match/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "1.0.2",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/test.js",
+    "bench": "matcha test/bench.js"
+  },
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}
diff --git a/node_modules/basic-auth/HISTORY.md b/node_modules/basic-auth/HISTORY.md
new file mode 100644
index 0000000..2c44a01
--- /dev/null
+++ b/node_modules/basic-auth/HISTORY.md
@@ -0,0 +1,52 @@
+2.0.1 / 2018-09-19
+==================
+
+  * deps: safe-buffer@5.1.2
+
+2.0.0 / 2017-09-12
+==================
+
+  * Drop support for Node.js below 0.8
+  * Remove `auth(ctx)` signature -- pass in header or `auth(ctx.req)`
+  * Use `safe-buffer` for improved Buffer API
+
+1.1.0 / 2016-11-18
+==================
+
+  * Add `auth.parse` for low-level string parsing
+
+1.0.4 / 2016-05-10
+==================
+
+  * Improve error message when `req` argument is not an object
+  * Improve error message when `req` missing `headers` property
+
+1.0.3 / 2015-07-01
+==================
+
+  * Fix regression accepting a Koa context
+
+1.0.2 / 2015-06-12
+==================
+
+  * Improve error message when `req` argument missing
+  * perf: enable strict mode
+  * perf: hoist regular expression
+  * perf: parse with regular expressions
+  * perf: remove argument reassignment
+
+1.0.1 / 2015-05-04
+==================
+
+  * Update readme
+
+1.0.0 / 2014-07-01
+==================
+
+  * Support empty password
+  * Support empty username
+
+0.0.1 / 2013-11-30
+==================
+
+  * Initial release
diff --git a/node_modules/basic-auth/LICENSE b/node_modules/basic-auth/LICENSE
new file mode 100644
index 0000000..89041f6
--- /dev/null
+++ b/node_modules/basic-auth/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2013 TJ Holowaychuk
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/basic-auth/README.md b/node_modules/basic-auth/README.md
new file mode 100644
index 0000000..5f3d758
--- /dev/null
+++ b/node_modules/basic-auth/README.md
@@ -0,0 +1,113 @@
+# basic-auth
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Generic basic auth Authorization header field parser for whatever.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```
+$ npm install basic-auth
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var auth = require('basic-auth')
+```
+
+### auth(req)
+
+Get the basic auth credentials from the given request. The `Authorization`
+header is parsed and if the header is invalid, `undefined` is returned,
+otherwise an object with `name` and `pass` properties.
+
+### auth.parse(string)
+
+Parse a basic auth authorization header string. This will return an object
+with `name` and `pass` properties, or `undefined` if the string is invalid.
+
+## Example
+
+Pass a Node.js request object to the module export. If parsing fails
+`undefined` is returned, otherwise an object with `.name` and `.pass`.
+
+<!-- eslint-disable no-unused-vars, no-undef -->
+
+```js
+var auth = require('basic-auth')
+var user = auth(req)
+// => { name: 'something', pass: 'whatever' }
+```
+
+A header string from any other location can also be parsed with
+`auth.parse`, for example a `Proxy-Authorization` header:
+
+<!-- eslint-disable no-unused-vars, no-undef -->
+
+```js
+var auth = require('basic-auth')
+var user = auth.parse(req.getHeader('Proxy-Authorization'))
+```
+
+### With vanilla node.js http server
+
+```js
+var http = require('http')
+var auth = require('basic-auth')
+var compare = require('tsscmp')
+
+// Create server
+var server = http.createServer(function (req, res) {
+  var credentials = auth(req)
+
+  // Check credentials
+  // The "check" function will typically be against your user store
+  if (!credentials || !check(credentials.name, credentials.pass)) {
+    res.statusCode = 401
+    res.setHeader('WWW-Authenticate', 'Basic realm="example"')
+    res.end('Access denied')
+  } else {
+    res.end('Access granted')
+  }
+})
+
+// Basic function to validate credentials for example
+function check (name, pass) {
+  var valid = true
+
+  // Simple method to prevent short-circut and use timing-safe compare
+  valid = compare(name, 'john') && valid
+  valid = compare(pass, 'secret') && valid
+
+  return valid
+}
+
+// Listen
+server.listen(3000)
+```
+
+# License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/basic-auth/master
+[coveralls-url]: https://coveralls.io/r/jshttp/basic-auth?branch=master
+[downloads-image]: https://badgen.net/npm/dm/basic-auth
+[downloads-url]: https://npmjs.org/package/basic-auth
+[node-version-image]: https://badgen.net/npm/node/basic-auth
+[node-version-url]: https://nodejs.org/en/download
+[npm-image]: https://badgen.net/npm/v/basic-auth
+[npm-url]: https://npmjs.org/package/basic-auth
+[travis-image]: https://badgen.net/travis/jshttp/basic-auth/master
+[travis-url]: https://travis-ci.org/jshttp/basic-auth
diff --git a/node_modules/basic-auth/index.js b/node_modules/basic-auth/index.js
new file mode 100644
index 0000000..9106e64
--- /dev/null
+++ b/node_modules/basic-auth/index.js
@@ -0,0 +1,133 @@
+/*!
+ * basic-auth
+ * Copyright(c) 2013 TJ Holowaychuk
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = auth
+module.exports.parse = parse
+
+/**
+ * RegExp for basic auth credentials
+ *
+ * credentials = auth-scheme 1*SP token68
+ * auth-scheme = "Basic" ; case insensitive
+ * token68     = 1*( ALPHA / DIGIT / "-" / "." / "_" / "~" / "+" / "/" ) *"="
+ * @private
+ */
+
+var CREDENTIALS_REGEXP = /^ *(?:[Bb][Aa][Ss][Ii][Cc]) +([A-Za-z0-9._~+/-]+=*) *$/
+
+/**
+ * RegExp for basic auth user/pass
+ *
+ * user-pass   = userid ":" password
+ * userid      = *<TEXT excluding ":">
+ * password    = *TEXT
+ * @private
+ */
+
+var USER_PASS_REGEXP = /^([^:]*):(.*)$/
+
+/**
+ * Parse the Authorization header field of a request.
+ *
+ * @param {object} req
+ * @return {object} with .name and .pass
+ * @public
+ */
+
+function auth (req) {
+  if (!req) {
+    throw new TypeError('argument req is required')
+  }
+
+  if (typeof req !== 'object') {
+    throw new TypeError('argument req is required to be an object')
+  }
+
+  // get header
+  var header = getAuthorization(req)
+
+  // parse header
+  return parse(header)
+}
+
+/**
+ * Decode base64 string.
+ * @private
+ */
+
+function decodeBase64 (str) {
+  return Buffer.from(str, 'base64').toString()
+}
+
+/**
+ * Get the Authorization header from request object.
+ * @private
+ */
+
+function getAuthorization (req) {
+  if (!req.headers || typeof req.headers !== 'object') {
+    throw new TypeError('argument req is required to have headers property')
+  }
+
+  return req.headers.authorization
+}
+
+/**
+ * Parse basic auth to object.
+ *
+ * @param {string} string
+ * @return {object}
+ * @public
+ */
+
+function parse (string) {
+  if (typeof string !== 'string') {
+    return undefined
+  }
+
+  // parse header
+  var match = CREDENTIALS_REGEXP.exec(string)
+
+  if (!match) {
+    return undefined
+  }
+
+  // decode user pass
+  var userPass = USER_PASS_REGEXP.exec(decodeBase64(match[1]))
+
+  if (!userPass) {
+    return undefined
+  }
+
+  // return credentials object
+  return new Credentials(userPass[1], userPass[2])
+}
+
+/**
+ * Object to represent user credentials.
+ * @private
+ */
+
+function Credentials (name, pass) {
+  this.name = name
+  this.pass = pass
+}
diff --git a/node_modules/basic-auth/package.json b/node_modules/basic-auth/package.json
new file mode 100644
index 0000000..01bd8dc
--- /dev/null
+++ b/node_modules/basic-auth/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "basic-auth",
+  "description": "node.js basic auth parser",
+  "version": "2.0.1",
+  "license": "MIT",
+  "keywords": [
+    "basic",
+    "auth",
+    "authorization",
+    "basicauth"
+  ],
+  "repository": "jshttp/basic-auth",
+  "dependencies": {
+    "safe-buffer": "5.1.2"
+  },
+  "devDependencies": {
+    "eslint": "5.6.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.14.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "5.2.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/binary-extensions/binary-extensions.json b/node_modules/binary-extensions/binary-extensions.json
new file mode 100644
index 0000000..4aab383
--- /dev/null
+++ b/node_modules/binary-extensions/binary-extensions.json
@@ -0,0 +1,260 @@
+[
+	"3dm",
+	"3ds",
+	"3g2",
+	"3gp",
+	"7z",
+	"a",
+	"aac",
+	"adp",
+	"ai",
+	"aif",
+	"aiff",
+	"alz",
+	"ape",
+	"apk",
+	"appimage",
+	"ar",
+	"arj",
+	"asf",
+	"au",
+	"avi",
+	"bak",
+	"baml",
+	"bh",
+	"bin",
+	"bk",
+	"bmp",
+	"btif",
+	"bz2",
+	"bzip2",
+	"cab",
+	"caf",
+	"cgm",
+	"class",
+	"cmx",
+	"cpio",
+	"cr2",
+	"cur",
+	"dat",
+	"dcm",
+	"deb",
+	"dex",
+	"djvu",
+	"dll",
+	"dmg",
+	"dng",
+	"doc",
+	"docm",
+	"docx",
+	"dot",
+	"dotm",
+	"dra",
+	"DS_Store",
+	"dsk",
+	"dts",
+	"dtshd",
+	"dvb",
+	"dwg",
+	"dxf",
+	"ecelp4800",
+	"ecelp7470",
+	"ecelp9600",
+	"egg",
+	"eol",
+	"eot",
+	"epub",
+	"exe",
+	"f4v",
+	"fbs",
+	"fh",
+	"fla",
+	"flac",
+	"flatpak",
+	"fli",
+	"flv",
+	"fpx",
+	"fst",
+	"fvt",
+	"g3",
+	"gh",
+	"gif",
+	"graffle",
+	"gz",
+	"gzip",
+	"h261",
+	"h263",
+	"h264",
+	"icns",
+	"ico",
+	"ief",
+	"img",
+	"ipa",
+	"iso",
+	"jar",
+	"jpeg",
+	"jpg",
+	"jpgv",
+	"jpm",
+	"jxr",
+	"key",
+	"ktx",
+	"lha",
+	"lib",
+	"lvp",
+	"lz",
+	"lzh",
+	"lzma",
+	"lzo",
+	"m3u",
+	"m4a",
+	"m4v",
+	"mar",
+	"mdi",
+	"mht",
+	"mid",
+	"midi",
+	"mj2",
+	"mka",
+	"mkv",
+	"mmr",
+	"mng",
+	"mobi",
+	"mov",
+	"movie",
+	"mp3",
+	"mp4",
+	"mp4a",
+	"mpeg",
+	"mpg",
+	"mpga",
+	"mxu",
+	"nef",
+	"npx",
+	"numbers",
+	"nupkg",
+	"o",
+	"odp",
+	"ods",
+	"odt",
+	"oga",
+	"ogg",
+	"ogv",
+	"otf",
+	"ott",
+	"pages",
+	"pbm",
+	"pcx",
+	"pdb",
+	"pdf",
+	"pea",
+	"pgm",
+	"pic",
+	"png",
+	"pnm",
+	"pot",
+	"potm",
+	"potx",
+	"ppa",
+	"ppam",
+	"ppm",
+	"pps",
+	"ppsm",
+	"ppsx",
+	"ppt",
+	"pptm",
+	"pptx",
+	"psd",
+	"pya",
+	"pyc",
+	"pyo",
+	"pyv",
+	"qt",
+	"rar",
+	"ras",
+	"raw",
+	"resources",
+	"rgb",
+	"rip",
+	"rlc",
+	"rmf",
+	"rmvb",
+	"rpm",
+	"rtf",
+	"rz",
+	"s3m",
+	"s7z",
+	"scpt",
+	"sgi",
+	"shar",
+	"snap",
+	"sil",
+	"sketch",
+	"slk",
+	"smv",
+	"snk",
+	"so",
+	"stl",
+	"suo",
+	"sub",
+	"swf",
+	"tar",
+	"tbz",
+	"tbz2",
+	"tga",
+	"tgz",
+	"thmx",
+	"tif",
+	"tiff",
+	"tlz",
+	"ttc",
+	"ttf",
+	"txz",
+	"udf",
+	"uvh",
+	"uvi",
+	"uvm",
+	"uvp",
+	"uvs",
+	"uvu",
+	"viv",
+	"vob",
+	"war",
+	"wav",
+	"wax",
+	"wbmp",
+	"wdp",
+	"weba",
+	"webm",
+	"webp",
+	"whl",
+	"wim",
+	"wm",
+	"wma",
+	"wmv",
+	"wmx",
+	"woff",
+	"woff2",
+	"wrm",
+	"wvx",
+	"xbm",
+	"xif",
+	"xla",
+	"xlam",
+	"xls",
+	"xlsb",
+	"xlsm",
+	"xlsx",
+	"xlt",
+	"xltm",
+	"xltx",
+	"xm",
+	"xmind",
+	"xpi",
+	"xpm",
+	"xwd",
+	"xz",
+	"z",
+	"zip",
+	"zipx"
+]
diff --git a/node_modules/binary-extensions/binary-extensions.json.d.ts b/node_modules/binary-extensions/binary-extensions.json.d.ts
new file mode 100644
index 0000000..94a248c
--- /dev/null
+++ b/node_modules/binary-extensions/binary-extensions.json.d.ts
@@ -0,0 +1,3 @@
+declare const binaryExtensionsJson: readonly string[];
+
+export = binaryExtensionsJson;
diff --git a/node_modules/binary-extensions/index.d.ts b/node_modules/binary-extensions/index.d.ts
new file mode 100644
index 0000000..f469ac5
--- /dev/null
+++ b/node_modules/binary-extensions/index.d.ts
@@ -0,0 +1,14 @@
+/**
+List of binary file extensions.
+
+@example
+```
+import binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+*/
+declare const binaryExtensions: readonly string[];
+
+export = binaryExtensions;
diff --git a/node_modules/binary-extensions/index.js b/node_modules/binary-extensions/index.js
new file mode 100644
index 0000000..d46e468
--- /dev/null
+++ b/node_modules/binary-extensions/index.js
@@ -0,0 +1 @@
+module.exports = require('./binary-extensions.json');
diff --git a/node_modules/binary-extensions/license b/node_modules/binary-extensions/license
new file mode 100644
index 0000000..401b1c7
--- /dev/null
+++ b/node_modules/binary-extensions/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2019 Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com), Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/binary-extensions/package.json b/node_modules/binary-extensions/package.json
new file mode 100644
index 0000000..c4d3641
--- /dev/null
+++ b/node_modules/binary-extensions/package.json
@@ -0,0 +1,38 @@
+{
+	"name": "binary-extensions",
+	"version": "2.2.0",
+	"description": "List of binary file extensions",
+	"license": "MIT",
+	"repository": "sindresorhus/binary-extensions",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts",
+		"binary-extensions.json",
+		"binary-extensions.json.d.ts"
+	],
+	"keywords": [
+		"binary",
+		"extensions",
+		"extension",
+		"file",
+		"json",
+		"list",
+		"array"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/binary-extensions/readme.md b/node_modules/binary-extensions/readme.md
new file mode 100644
index 0000000..3e25dd8
--- /dev/null
+++ b/node_modules/binary-extensions/readme.md
@@ -0,0 +1,41 @@
+# binary-extensions
+
+> List of binary file extensions
+
+The list is just a [JSON file](binary-extensions.json) and can be used anywhere.
+
+
+## Install
+
+```
+$ npm install binary-extensions
+```
+
+
+## Usage
+
+```js
+const binaryExtensions = require('binary-extensions');
+
+console.log(binaryExtensions);
+//=> ['3ds', '3g2', …]
+```
+
+
+## Related
+
+- [is-binary-path](https://github.com/sindresorhus/is-binary-path) - Check if a filepath is a binary file
+- [text-extensions](https://github.com/sindresorhus/text-extensions) - List of text file extensions
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-binary-extensions?utm_source=npm-binary-extensions&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/body-parser/HISTORY.md b/node_modules/body-parser/HISTORY.md
new file mode 100644
index 0000000..d8152cc
--- /dev/null
+++ b/node_modules/body-parser/HISTORY.md
@@ -0,0 +1,588 @@
+1.18.3 / 2018-05-14
+===================
+
+  * Fix stack trace for strict json parse error
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: http-errors@~1.6.3
+    - deps: depd@~1.1.2
+    - deps: setprototypeof@1.1.0
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.23
+    - Fix loading encoding with year appended
+    - Fix deprecation warnings on Node.js 10+
+  * deps: qs@6.5.2
+  * deps: raw-body@2.3.3
+    - deps: http-errors@1.6.3
+    - deps: iconv-lite@0.4.23
+  * deps: type-is@~1.6.16
+    - deps: mime-types@~2.1.18
+
+1.18.2 / 2017-09-22
+===================
+
+  * deps: debug@2.6.9
+  * perf: remove argument reassignment
+
+1.18.1 / 2017-09-12
+===================
+
+  * deps: content-type@~1.0.4
+    - perf: remove argument reassignment
+    - perf: skip parameter parsing when no parameters
+  * deps: iconv-lite@0.4.19
+    - Fix ISO-8859-1 regression
+    - Update Windows-1255
+  * deps: qs@6.5.1
+    - Fix parsing & compacting very deep objects
+  * deps: raw-body@2.3.2
+    - deps: iconv-lite@0.4.19
+
+1.18.0 / 2017-09-08
+===================
+
+  * Fix JSON strict violation error to match native parse error
+  * Include the `body` property on verify errors
+  * Include the `type` property on all generated errors
+  * Use `http-errors` to set status code on errors
+  * deps: bytes@3.0.0
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: http-errors@~1.6.2
+    - deps: depd@1.1.1
+  * deps: iconv-lite@0.4.18
+    - Add support for React Native
+    - Add a warning if not loaded as utf-8
+    - Fix CESU-8 decoding in Node.js 8
+    - Improve speed of ISO-8859-1 encoding
+  * deps: qs@6.5.0
+  * deps: raw-body@2.3.1
+    - Use `http-errors` for standard emitted errors
+    - deps: bytes@3.0.0
+    - deps: iconv-lite@0.4.18
+    - perf: skip buffer decoding on overage chunk
+  * perf: prevent internal `throw` when missing charset
+
+1.17.2 / 2017-05-17
+===================
+
+  * deps: debug@2.6.7
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+  * deps: type-is@~1.6.15
+    - deps: mime-types@~2.1.15
+
+1.17.1 / 2017-03-06
+===================
+
+  * deps: qs@6.4.0
+    - Fix regression parsing keys starting with `[`
+
+1.17.0 / 2017-03-01
+===================
+
+  * deps: http-errors@~1.6.1
+    - Make `message` property enumerable for `HttpError`s
+    - deps: setprototypeof@1.0.3
+  * deps: qs@6.3.1
+    - Fix compacting nested arrays
+
+1.16.1 / 2017-02-10
+===================
+
+  * deps: debug@2.6.1
+    - Fix deprecation messages in WebStorm and other editors
+    - Undeprecate `DEBUG_FD` set to `1` or `2`
+
+1.16.0 / 2017-01-17
+===================
+
+  * deps: debug@2.6.0
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: http-errors@~1.5.1
+    - deps: inherits@2.0.3
+    - deps: setprototypeof@1.0.2
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.15
+    - Added encoding MS-31J
+    - Added encoding MS-932
+    - Added encoding MS-936
+    - Added encoding MS-949
+    - Added encoding MS-950
+    - Fix GBK/GB18030 handling of Euro character
+  * deps: qs@6.2.1
+    - Fix array parsing from skipping empty values
+  * deps: raw-body@~2.2.0
+    - deps: iconv-lite@0.4.15
+  * deps: type-is@~1.6.14
+    - deps: mime-types@~2.1.13
+
+1.15.2 / 2016-06-19
+===================
+
+  * deps: bytes@2.4.0
+  * deps: content-type@~1.0.2
+    - perf: enable strict mode
+  * deps: http-errors@~1.5.0
+    - Use `setprototypeof` module to replace `__proto__` setting
+    - deps: statuses@'>= 1.3.0 < 2'
+    - perf: enable strict mode
+  * deps: qs@6.2.0
+  * deps: raw-body@~2.1.7
+    - deps: bytes@2.4.0
+    - perf: remove double-cleanup on happy path
+  * deps: type-is@~1.6.13
+    - deps: mime-types@~2.1.11
+
+1.15.1 / 2016-05-05
+===================
+
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+  * deps: raw-body@~2.1.6
+    - deps: bytes@2.3.0
+  * deps: type-is@~1.6.12
+    - deps: mime-types@~2.1.10
+
+1.15.0 / 2016-02-10
+===================
+
+  * deps: http-errors@~1.4.0
+    - Add `HttpError` export, for `err instanceof createError.HttpError`
+    - deps: inherits@2.0.1
+    - deps: statuses@'>= 1.2.1 < 2'
+  * deps: qs@6.1.0
+  * deps: type-is@~1.6.11
+    - deps: mime-types@~2.1.9
+
+1.14.2 / 2015-12-16
+===================
+
+  * deps: bytes@2.2.0
+  * deps: iconv-lite@0.4.13
+  * deps: qs@5.2.0
+  * deps: raw-body@~2.1.5
+    - deps: bytes@2.2.0
+    - deps: iconv-lite@0.4.13
+  * deps: type-is@~1.6.10
+    - deps: mime-types@~2.1.8
+
+1.14.1 / 2015-09-27
+===================
+
+  * Fix issue where invalid charset results in 400 when `verify` used
+  * deps: iconv-lite@0.4.12
+    - Fix CESU-8 decoding in Node.js 4.x
+  * deps: raw-body@~2.1.4
+    - Fix masking critical errors from `iconv-lite`
+    - deps: iconv-lite@0.4.12
+  * deps: type-is@~1.6.9
+    - deps: mime-types@~2.1.7
+
+1.14.0 / 2015-09-16
+===================
+
+  * Fix JSON strict parse error to match syntax errors
+  * Provide static `require` analysis in `urlencoded` parser
+  * deps: depd@~1.1.0
+    - Support web browser loading
+  * deps: qs@5.1.0
+  * deps: raw-body@~2.1.3
+    - Fix sync callback when attaching data listener causes sync read
+  * deps: type-is@~1.6.8
+    - Fix type error when given invalid type to match against
+    - deps: mime-types@~2.1.6
+
+1.13.3 / 2015-07-31
+===================
+
+  * deps: type-is@~1.6.6
+    - deps: mime-types@~2.1.4
+
+1.13.2 / 2015-07-05
+===================
+
+  * deps: iconv-lite@0.4.11
+  * deps: qs@4.0.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix user-visible incompatibilities from 3.1.0
+    - Fix various parsing edge cases
+  * deps: raw-body@~2.1.2
+    - Fix error stack traces to skip `makeError`
+    - deps: iconv-lite@0.4.11
+  * deps: type-is@~1.6.4
+    - deps: mime-types@~2.1.2
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+
+1.13.1 / 2015-06-16
+===================
+
+  * deps: qs@2.4.2
+    - Downgraded from 3.1.0 because of user-visible incompatibilities
+
+1.13.0 / 2015-06-14
+===================
+
+  * Add `statusCode` property on `Error`s, in addition to `status`
+  * Change `type` default to `application/json` for JSON parser
+  * Change `type` default to `application/x-www-form-urlencoded` for urlencoded parser
+  * Provide static `require` analysis
+  * Use the `http-errors` module to generate errors
+  * deps: bytes@2.1.0
+    - Slight optimizations
+  * deps: iconv-lite@0.4.10
+    - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+    - Leading BOM is now removed when decoding
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * deps: qs@3.1.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix various parsing edge cases
+    - Parsed object now has `null` prototype
+  * deps: raw-body@~2.1.1
+    - Use `unpipe` module for unpiping requests
+    - deps: iconv-lite@0.4.10
+  * deps: type-is@~1.6.3
+    - deps: mime-types@~2.1.1
+    - perf: reduce try block size
+    - perf: remove bitwise operations
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+  * perf: remove delete call
+
+1.12.4 / 2015-05-10
+===================
+
+  * deps: debug@~2.2.0
+  * deps: qs@2.4.2
+    - Fix allowing parameters like `constructor`
+  * deps: on-finished@~2.2.1
+  * deps: raw-body@~2.0.1
+    - Fix a false-positive when unpiping in Node.js 0.8
+    - deps: bytes@2.0.1
+  * deps: type-is@~1.6.2
+    - deps: mime-types@~2.0.11
+
+1.12.3 / 2015-04-15
+===================
+
+  * Slight efficiency improvement when not debugging
+  * deps: depd@~1.0.1
+  * deps: iconv-lite@0.4.8
+    - Add encoding alias UNICODE-1-1-UTF-7
+  * deps: raw-body@1.3.4
+    - Fix hanging callback if request aborts during read
+    - deps: iconv-lite@0.4.8
+
+1.12.2 / 2015-03-16
+===================
+
+  * deps: qs@2.4.1
+    - Fix error when parameter `hasOwnProperty` is present
+
+1.12.1 / 2015-03-15
+===================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: type-is@~1.6.1
+    - deps: mime-types@~2.0.10
+
+1.12.0 / 2015-02-13
+===================
+
+  * add `debug` messages
+  * accept a function for the `type` option
+  * use `content-type` to parse `Content-Type` headers
+  * deps: iconv-lite@0.4.7
+    - Gracefully support enumerables on `Object.prototype`
+  * deps: raw-body@1.3.3
+    - deps: iconv-lite@0.4.7
+  * deps: type-is@~1.6.0
+    - fix argument reassignment
+    - fix false-positives in `hasBody` `Transfer-Encoding` check
+    - support wildcard for both type and subtype (`*/*`)
+    - deps: mime-types@~2.0.9
+
+1.11.0 / 2015-01-30
+===================
+
+  * make internal `extended: true` depth limit infinity
+  * deps: type-is@~1.5.6
+    - deps: mime-types@~2.0.8
+
+1.10.2 / 2015-01-20
+===================
+
+  * deps: iconv-lite@0.4.6
+    - Fix rare aliases of single-byte encodings
+  * deps: raw-body@1.3.2
+    - deps: iconv-lite@0.4.6
+
+1.10.1 / 2015-01-01
+===================
+
+  * deps: on-finished@~2.2.0
+  * deps: type-is@~1.5.5
+    - deps: mime-types@~2.0.7
+
+1.10.0 / 2014-12-02
+===================
+
+  * make internal `extended: true` array limit dynamic
+
+1.9.3 / 2014-11-21
+==================
+
+  * deps: iconv-lite@0.4.5
+    - Fix Windows-31J and X-SJIS encoding support
+  * deps: qs@2.3.3
+    - Fix `arrayLimit` behavior
+  * deps: raw-body@1.3.1
+    - deps: iconv-lite@0.4.5
+  * deps: type-is@~1.5.3
+    - deps: mime-types@~2.0.3
+
+1.9.2 / 2014-10-27
+==================
+
+  * deps: qs@2.3.2
+    - Fix parsing of mixed objects and values
+
+1.9.1 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+  * deps: qs@2.3.0
+    - Fix parsing of mixed implicit and explicit arrays
+  * deps: type-is@~1.5.2
+    - deps: mime-types@~2.0.2
+
+1.9.0 / 2014-09-24
+==================
+
+  * include the charset in "unsupported charset" error message
+  * include the encoding in "unsupported content encoding" error message
+  * deps: depd@~1.0.0
+
+1.8.4 / 2014-09-23
+==================
+
+  * fix content encoding to be case-insensitive
+
+1.8.3 / 2014-09-19
+==================
+
+  * deps: qs@2.2.4
+    - Fix issue with object keys starting with numbers truncated
+
+1.8.2 / 2014-09-15
+==================
+
+  * deps: depd@0.4.5
+
+1.8.1 / 2014-09-07
+==================
+
+  * deps: media-typer@0.3.0
+  * deps: type-is@~1.5.1
+
+1.8.0 / 2014-09-05
+==================
+
+  * make empty-body-handling consistent between chunked requests
+    - empty `json` produces `{}`
+    - empty `raw` produces `new Buffer(0)`
+    - empty `text` produces `''`
+    - empty `urlencoded` produces `{}`
+  * deps: qs@2.2.3
+    - Fix issue where first empty value in array is discarded
+  * deps: type-is@~1.5.0
+    - fix `hasbody` to be true for `content-length: 0`
+
+1.7.0 / 2014-09-01
+==================
+
+  * add `parameterLimit` option to `urlencoded` parser
+  * change `urlencoded` extended array limit to 100
+  * respond with 413 when over `parameterLimit` in `urlencoded`
+
+1.6.7 / 2014-08-29
+==================
+
+  * deps: qs@2.2.2
+    - Remove unnecessary cloning
+
+1.6.6 / 2014-08-27
+==================
+
+  * deps: qs@2.2.0
+    - Array parsing fix
+    - Performance improvements
+
+1.6.5 / 2014-08-16
+==================
+
+  * deps: on-finished@2.1.0
+
+1.6.4 / 2014-08-14
+==================
+
+  * deps: qs@1.2.2
+
+1.6.3 / 2014-08-10
+==================
+
+  * deps: qs@1.2.1
+
+1.6.2 / 2014-08-07
+==================
+
+  * deps: qs@1.2.0
+    - Fix parsing array of objects
+
+1.6.1 / 2014-08-06
+==================
+
+  * deps: qs@1.1.0
+    - Accept urlencoded square brackets
+    - Accept empty values in implicit array notation
+
+1.6.0 / 2014-08-05
+==================
+
+  * deps: qs@1.0.2
+    - Complete rewrite
+    - Limits array length to 20
+    - Limits object depth to 5
+    - Limits parameters to 1,000
+
+1.5.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+1.5.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+
+1.5.0 / 2014-07-20
+==================
+
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+  * deps: raw-body@1.3.0
+    - deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+    - Fix `Cannot switch to old mode now` error on Node.js 0.10+
+  * deps: type-is@~1.3.2
+
+1.4.3 / 2014-06-19
+==================
+
+  * deps: type-is@1.3.1
+    - fix global variable leak
+
+1.4.2 / 2014-06-19
+==================
+
+  * deps: type-is@1.3.0
+    - improve type parsing
+
+1.4.1 / 2014-06-19
+==================
+
+  * fix urlencoded extended deprecation message
+
+1.4.0 / 2014-06-19
+==================
+
+  * add `text` parser
+  * add `raw` parser
+  * check accepted charset in content-type (accepts utf-8)
+  * check accepted encoding in content-encoding (accepts identity)
+  * deprecate `bodyParser()` middleware; use `.json()` and `.urlencoded()` as needed
+  * deprecate `urlencoded()` without provided `extended` option
+  * lazy-load urlencoded parsers
+  * parsers split into files for reduced mem usage
+  * support gzip and deflate bodies
+    - set `inflate: false` to turn off
+  * deps: raw-body@1.2.2
+    - Support all encodings from `iconv-lite`
+
+1.3.1 / 2014-06-11
+==================
+
+  * deps: type-is@1.2.1
+    - Switch dependency from mime to mime-types@1.0.0
+
+1.3.0 / 2014-05-31
+==================
+
+  * add `extended` option to urlencoded parser
+
+1.2.2 / 2014-05-27
+==================
+
+  * deps: raw-body@1.1.6
+    - assert stream encoding on node.js 0.8
+    - assert stream encoding on node.js < 0.10.6
+    - deps: bytes@1
+
+1.2.1 / 2014-05-26
+==================
+
+  * invoke `next(err)` after request fully read
+    - prevents hung responses and socket hang ups
+
+1.2.0 / 2014-05-11
+==================
+
+  * add `verify` option
+  * deps: type-is@1.2.0
+    - support suffix matching
+
+1.1.2 / 2014-05-11
+==================
+
+  * improve json parser speed
+
+1.1.1 / 2014-05-11
+==================
+
+  * fix repeated limit parsing with every request
+
+1.1.0 / 2014-05-10
+==================
+
+  * add `type` option
+  * deps: pin for safety and consistency
+
+1.0.2 / 2014-04-14
+==================
+
+  * use `type-is` module
+
+1.0.1 / 2014-03-20
+==================
+
+  * lower default limits to 100kb
diff --git a/node_modules/body-parser/LICENSE b/node_modules/body-parser/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/node_modules/body-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/body-parser/README.md b/node_modules/body-parser/README.md
new file mode 100644
index 0000000..d9138bc
--- /dev/null
+++ b/node_modules/body-parser/README.md
@@ -0,0 +1,445 @@
+# body-parser
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js body parsing middleware.
+
+Parse incoming request bodies in a middleware before your handlers, available
+under the `req.body` property.
+
+**Note** As `req.body`'s shape is based on user-controlled input, all
+properties and values in this object are untrusted and should be validated
+before trusting. For example, `req.body.foo.toString()` may fail in multiple
+ways, for example the `foo` property may not be there or may not be a string,
+and `toString` may not be a function and instead a string or other user input.
+
+[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/).
+
+_This does not handle multipart bodies_, due to their complex and typically
+large nature. For multipart bodies, you may be interested in the following
+modules:
+
+  * [busboy](https://www.npmjs.org/package/busboy#readme) and
+    [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme)
+  * [multiparty](https://www.npmjs.org/package/multiparty#readme) and
+    [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme)
+  * [formidable](https://www.npmjs.org/package/formidable#readme)
+  * [multer](https://www.npmjs.org/package/multer#readme)
+
+This module provides the following parsers:
+
+  * [JSON body parser](#bodyparserjsonoptions)
+  * [Raw body parser](#bodyparserrawoptions)
+  * [Text body parser](#bodyparsertextoptions)
+  * [URL-encoded form body parser](#bodyparserurlencodedoptions)
+
+Other body parsers you might be interested in:
+
+- [body](https://www.npmjs.org/package/body#readme)
+- [co-body](https://www.npmjs.org/package/co-body#readme)
+
+## Installation
+
+```sh
+$ npm install body-parser
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var bodyParser = require('body-parser')
+```
+
+The `bodyParser` object exposes various factories to create middlewares. All
+middlewares will populate the `req.body` property with the parsed body when
+the `Content-Type` request header matches the `type` option, or an empty
+object (`{}`) if there was no body to parse, the `Content-Type` was not matched,
+or an error occurred.
+
+The various errors returned by this module are described in the
+[errors section](#errors).
+
+### bodyParser.json([options])
+
+Returns middleware that only parses `json` and only looks at requests where
+the `Content-Type` header matches the `type` option. This parser accepts any
+Unicode encoding of the body and supports automatic inflation of `gzip` and
+`deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`).
+
+#### Options
+
+The `json` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### reviver
+
+The `reviver` option is passed directly to `JSON.parse` as the second
+argument. You can find more information on this argument
+[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter).
+
+##### strict
+
+When set to `true`, will only accept arrays and objects; when `false` will
+accept anything `JSON.parse` accepts. Defaults to `true`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not a
+function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `json`), a mime type (like `application/json`), or
+a mime type with a wildcard (like `*/*` or `*/json`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a truthy
+value. Defaults to `application/json`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.raw([options])
+
+Returns middleware that parses all bodies as a `Buffer` and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a `Buffer` object
+of the body.
+
+#### Options
+
+The `raw` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function.
+If not a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this
+can be an extension name (like `bin`), a mime type (like
+`application/octet-stream`), or a mime type with a wildcard (like `*/*` or
+`application/*`). If a function, the `type` option is called as `fn(req)`
+and the request is parsed if it returns a truthy value. Defaults to
+`application/octet-stream`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.text([options])
+
+Returns middleware that parses all bodies as a string and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` string containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a string of the
+body.
+
+#### Options
+
+The `text` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### defaultCharset
+
+Specify the default character set for the text content if the charset is not
+specified in the `Content-Type` header of the request. Defaults to `utf-8`.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `txt`), a mime type (like `text/plain`), or a mime
+type with a wildcard (like `*/*` or `text/*`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a
+truthy value. Defaults to `text/plain`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.urlencoded([options])
+
+Returns middleware that only parses `urlencoded` bodies and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser accepts only UTF-8 encoding of the body and supports automatic
+inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This object will contain
+key-value pairs, where the value can be a string or array (when `extended` is
+`false`), or any type (when `extended` is `true`).
+
+#### Options
+
+The `urlencoded` function takes an optional `options` object that may contain
+any of the following keys:
+
+##### extended
+
+The `extended` option allows to choose between parsing the URL-encoded data
+with the `querystring` library (when `false`) or the `qs` library (when
+`true`). The "extended" syntax allows for rich objects and arrays to be
+encoded into the URL-encoded format, allowing for a JSON-like experience
+with URL-encoded. For more information, please
+[see the qs library](https://www.npmjs.org/package/qs#readme).
+
+Defaults to `true`, but using the default has been deprecated. Please
+research into the difference between `qs` and `querystring` and choose the
+appropriate setting.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### parameterLimit
+
+The `parameterLimit` option controls the maximum number of parameters that
+are allowed in the URL-encoded data. If a request contains more parameters
+than this value, a 413 will be returned to the client. Defaults to `1000`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `urlencoded`), a mime type (like
+`application/x-www-form-urlencoded`), or a mime type with a wildcard (like
+`*/x-www-form-urlencoded`). If a function, the `type` option is called as
+`fn(req)` and the request is parsed if it returns a truthy value. Defaults
+to `application/x-www-form-urlencoded`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+## Errors
+
+The middlewares provided by this module create errors depending on the error
+condition during parsing. The errors will typically have a `status`/`statusCode`
+property that contains the suggested HTTP response code, an `expose` property
+to determine if the `message` property should be displayed to the client, a
+`type` property to determine the type of error without matching against the
+`message`, and a `body` property containing the read body, if available.
+
+The following are the common errors emitted, though any error can come through
+for various reasons.
+
+### content encoding unsupported
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an encoding but the "inflation" option was set to `false`. The
+`status` property is set to `415`, the `type` property is set to
+`'encoding.unsupported'`, and the `charset` property will be set to the
+encoding that is unsupported.
+
+### request aborted
+
+This error will occur when the request is aborted by the client before reading
+the body has finished. The `received` property will be set to the number of
+bytes received before the request was aborted and the `expected` property is
+set to the number of expected bytes. The `status` property is set to `400`
+and `type` property is set to `'request.aborted'`.
+
+### request entity too large
+
+This error will occur when the request body's size is larger than the "limit"
+option. The `limit` property will be set to the byte limit and the `length`
+property will be set to the request body's length. The `status` property is
+set to `413` and the `type` property is set to `'entity.too.large'`.
+
+### request size did not match content length
+
+This error will occur when the request's length did not match the length from
+the `Content-Length` header. This typically occurs when the request is malformed,
+typically when the `Content-Length` header was calculated based on characters
+instead of bytes. The `status` property is set to `400` and the `type` property
+is set to `'request.size.invalid'`.
+
+### stream encoding should not be set
+
+This error will occur when something called the `req.setEncoding` method prior
+to this middleware. This module operates directly on bytes only and you cannot
+call `req.setEncoding` when using this module. The `status` property is set to
+`500` and the `type` property is set to `'stream.encoding.set'`.
+
+### too many parameters
+
+This error will occur when the content of the request exceeds the configured
+`parameterLimit` for the `urlencoded` parser. The `status` property is set to
+`413` and the `type` property is set to `'parameters.too.many'`.
+
+### unsupported charset "BOGUS"
+
+This error will occur when the request had a charset parameter in the
+`Content-Type` header, but the `iconv-lite` module does not support it OR the
+parser does not support it. The charset is contained in the message as well
+as in the `charset` property. The `status` property is set to `415`, the
+`type` property is set to `'charset.unsupported'`, and the `charset` property
+is set to the charset that is unsupported.
+
+### unsupported content encoding "bogus"
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an unsupported encoding. The encoding is contained in the message
+as well as in the `encoding` property. The `status` property is set to `415`,
+the `type` property is set to `'encoding.unsupported'`, and the `encoding`
+property is set to the encoding that is unsupported.
+
+## Examples
+
+### Express/Connect top-level generic
+
+This example demonstrates adding a generic JSON and URL-encoded parser as a
+top-level middleware, which will parse the bodies of all incoming requests.
+This is the simplest setup.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse application/x-www-form-urlencoded
+app.use(bodyParser.urlencoded({ extended: false }))
+
+// parse application/json
+app.use(bodyParser.json())
+
+app.use(function (req, res) {
+  res.setHeader('Content-Type', 'text/plain')
+  res.write('you posted:\n')
+  res.end(JSON.stringify(req.body, null, 2))
+})
+```
+
+### Express route-specific
+
+This example demonstrates adding body parsers specifically to the routes that
+need them. In general, this is the most recommended way to use body-parser with
+Express.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// create application/json parser
+var jsonParser = bodyParser.json()
+
+// create application/x-www-form-urlencoded parser
+var urlencodedParser = bodyParser.urlencoded({ extended: false })
+
+// POST /login gets urlencoded bodies
+app.post('/login', urlencodedParser, function (req, res) {
+  if (!req.body) return res.sendStatus(400)
+  res.send('welcome, ' + req.body.username)
+})
+
+// POST /api/users gets JSON bodies
+app.post('/api/users', jsonParser, function (req, res) {
+  if (!req.body) return res.sendStatus(400)
+  // create user in req.body
+})
+```
+
+### Change accepted type for parsers
+
+All the parsers accept a `type` option which allows you to change the
+`Content-Type` that the middleware will parse.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse various different custom JSON types as JSON
+app.use(bodyParser.json({ type: 'application/*+json' }))
+
+// parse some custom thing into a Buffer
+app.use(bodyParser.raw({ type: 'application/vnd.custom-type' }))
+
+// parse an HTML body into a string
+app.use(bodyParser.text({ type: 'text/html' }))
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/body-parser.svg
+[npm-url]: https://npmjs.org/package/body-parser
+[travis-image]: https://img.shields.io/travis/expressjs/body-parser/master.svg
+[travis-url]: https://travis-ci.org/expressjs/body-parser
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/body-parser/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/body-parser.svg
+[downloads-url]: https://npmjs.org/package/body-parser
diff --git a/node_modules/body-parser/index.js b/node_modules/body-parser/index.js
new file mode 100644
index 0000000..93c3a1f
--- /dev/null
+++ b/node_modules/body-parser/index.js
@@ -0,0 +1,157 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('body-parser')
+
+/**
+ * Cache of loaded parsers.
+ * @private
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * @typedef Parsers
+ * @type {function}
+ * @property {function} json
+ * @property {function} raw
+ * @property {function} text
+ * @property {function} urlencoded
+ */
+
+/**
+ * Module exports.
+ * @type {Parsers}
+ */
+
+exports = module.exports = deprecate.function(bodyParser,
+  'bodyParser: use individual json/urlencoded middlewares')
+
+/**
+ * JSON parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'json', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('json')
+})
+
+/**
+ * Raw parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'raw', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('raw')
+})
+
+/**
+ * Text parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'text', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('text')
+})
+
+/**
+ * URL-encoded parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'urlencoded', {
+  configurable: true,
+  enumerable: true,
+  get: createParserGetter('urlencoded')
+})
+
+/**
+ * Create a middleware to parse json and urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @deprecated
+ * @public
+ */
+
+function bodyParser (options) {
+  var opts = {}
+
+  // exclude type option
+  if (options) {
+    for (var prop in options) {
+      if (prop !== 'type') {
+        opts[prop] = options[prop]
+      }
+    }
+  }
+
+  var _urlencoded = exports.urlencoded(opts)
+  var _json = exports.json(opts)
+
+  return function bodyParser (req, res, next) {
+    _json(req, res, function (err) {
+      if (err) return next(err)
+      _urlencoded(req, res, next)
+    })
+  }
+}
+
+/**
+ * Create a getter for loading a parser.
+ * @private
+ */
+
+function createParserGetter (name) {
+  return function get () {
+    return loadParser(name)
+  }
+}
+
+/**
+ * Load a parser module.
+ * @private
+ */
+
+function loadParser (parserName) {
+  var parser = parsers[parserName]
+
+  if (parser !== undefined) {
+    return parser
+  }
+
+  // this uses a switch for static require analysis
+  switch (parserName) {
+    case 'json':
+      parser = require('./lib/types/json')
+      break
+    case 'raw':
+      parser = require('./lib/types/raw')
+      break
+    case 'text':
+      parser = require('./lib/types/text')
+      break
+    case 'urlencoded':
+      parser = require('./lib/types/urlencoded')
+      break
+  }
+
+  // store to prevent invoking require()
+  return (parsers[parserName] = parser)
+}
diff --git a/node_modules/body-parser/lib/read.js b/node_modules/body-parser/lib/read.js
new file mode 100644
index 0000000..c102609
--- /dev/null
+++ b/node_modules/body-parser/lib/read.js
@@ -0,0 +1,181 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var getBody = require('raw-body')
+var iconv = require('iconv-lite')
+var onFinished = require('on-finished')
+var zlib = require('zlib')
+
+/**
+ * Module exports.
+ */
+
+module.exports = read
+
+/**
+ * Read a request into a buffer and parse.
+ *
+ * @param {object} req
+ * @param {object} res
+ * @param {function} next
+ * @param {function} parse
+ * @param {function} debug
+ * @param {object} options
+ * @private
+ */
+
+function read (req, res, next, parse, debug, options) {
+  var length
+  var opts = options
+  var stream
+
+  // flag as parsed
+  req._body = true
+
+  // read options
+  var encoding = opts.encoding !== null
+    ? opts.encoding
+    : null
+  var verify = opts.verify
+
+  try {
+    // get the content stream
+    stream = contentstream(req, debug, opts.inflate)
+    length = stream.length
+    stream.length = undefined
+  } catch (err) {
+    return next(err)
+  }
+
+  // set raw-body options
+  opts.length = length
+  opts.encoding = verify
+    ? null
+    : encoding
+
+  // assert charset is supported
+  if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) {
+    return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+      charset: encoding.toLowerCase(),
+      type: 'charset.unsupported'
+    }))
+  }
+
+  // read body
+  debug('read body')
+  getBody(stream, opts, function (error, body) {
+    if (error) {
+      var _error
+
+      if (error.type === 'encoding.unsupported') {
+        // echo back charset
+        _error = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+          charset: encoding.toLowerCase(),
+          type: 'charset.unsupported'
+        })
+      } else {
+        // set status code on error
+        _error = createError(400, error)
+      }
+
+      // read off entire request
+      stream.resume()
+      onFinished(req, function onfinished () {
+        next(createError(400, _error))
+      })
+      return
+    }
+
+    // verify
+    if (verify) {
+      try {
+        debug('verify body')
+        verify(req, res, body, encoding)
+      } catch (err) {
+        next(createError(403, err, {
+          body: body,
+          type: err.type || 'entity.verify.failed'
+        }))
+        return
+      }
+    }
+
+    // parse
+    var str = body
+    try {
+      debug('parse body')
+      str = typeof body !== 'string' && encoding !== null
+        ? iconv.decode(body, encoding)
+        : body
+      req.body = parse(str)
+    } catch (err) {
+      next(createError(400, err, {
+        body: str,
+        type: err.type || 'entity.parse.failed'
+      }))
+      return
+    }
+
+    next()
+  })
+}
+
+/**
+ * Get the content stream of the request.
+ *
+ * @param {object} req
+ * @param {function} debug
+ * @param {boolean} [inflate=true]
+ * @return {object}
+ * @api private
+ */
+
+function contentstream (req, debug, inflate) {
+  var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase()
+  var length = req.headers['content-length']
+  var stream
+
+  debug('content-encoding "%s"', encoding)
+
+  if (inflate === false && encoding !== 'identity') {
+    throw createError(415, 'content encoding unsupported', {
+      encoding: encoding,
+      type: 'encoding.unsupported'
+    })
+  }
+
+  switch (encoding) {
+    case 'deflate':
+      stream = zlib.createInflate()
+      debug('inflate body')
+      req.pipe(stream)
+      break
+    case 'gzip':
+      stream = zlib.createGunzip()
+      debug('gunzip body')
+      req.pipe(stream)
+      break
+    case 'identity':
+      stream = req
+      stream.length = length
+      break
+    default:
+      throw createError(415, 'unsupported content encoding "' + encoding + '"', {
+        encoding: encoding,
+        type: 'encoding.unsupported'
+      })
+  }
+
+  return stream
+}
diff --git a/node_modules/body-parser/lib/types/json.js b/node_modules/body-parser/lib/types/json.js
new file mode 100644
index 0000000..2971dc1
--- /dev/null
+++ b/node_modules/body-parser/lib/types/json.js
@@ -0,0 +1,230 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:json')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = json
+
+/**
+ * RegExp to match the first non-space in a string.
+ *
+ * Allowed whitespace is defined in RFC 7159:
+ *
+ *    ws = *(
+ *            %x20 /              ; Space
+ *            %x09 /              ; Horizontal tab
+ *            %x0A /              ; Line feed or New line
+ *            %x0D )              ; Carriage return
+ */
+
+var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*(.)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create a middleware to parse JSON bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function json (options) {
+  var opts = options || {}
+
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var inflate = opts.inflate !== false
+  var reviver = opts.reviver
+  var strict = opts.strict !== false
+  var type = opts.type || 'application/json'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (body) {
+    if (body.length === 0) {
+      // special-case empty json body, as it's a common client-side mistake
+      // TODO: maybe make this configurable or part of "strict" option
+      return {}
+    }
+
+    if (strict) {
+      var first = firstchar(body)
+
+      if (first !== '{' && first !== '[') {
+        debug('strict violation')
+        throw createStrictSyntaxError(body, first)
+      }
+    }
+
+    try {
+      debug('parse json')
+      return JSON.parse(body, reviver)
+    } catch (e) {
+      throw normalizeJsonSyntaxError(e, {
+        message: e.message,
+        stack: e.stack
+      })
+    }
+  }
+
+  return function jsonParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // assert charset per RFC 7159 sec 8.1
+    var charset = getCharset(req) || 'utf-8'
+    if (charset.substr(0, 4) !== 'utf-') {
+      debug('invalid charset')
+      next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+        charset: charset,
+        type: 'charset.unsupported'
+      }))
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Create strict violation syntax error matching native error.
+ *
+ * @param {string} str
+ * @param {string} char
+ * @return {Error}
+ * @private
+ */
+
+function createStrictSyntaxError (str, char) {
+  var index = str.indexOf(char)
+  var partial = str.substring(0, index) + '#'
+
+  try {
+    JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation')
+  } catch (e) {
+    return normalizeJsonSyntaxError(e, {
+      message: e.message.replace('#', char),
+      stack: e.stack
+    })
+  }
+}
+
+/**
+ * Get the first non-whitespace character in a string.
+ *
+ * @param {string} str
+ * @return {function}
+ * @private
+ */
+
+function firstchar (str) {
+  return FIRST_CHAR_REGEXP.exec(str)[1]
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Normalize a SyntaxError for JSON.parse.
+ *
+ * @param {SyntaxError} error
+ * @param {object} obj
+ * @return {SyntaxError}
+ */
+
+function normalizeJsonSyntaxError (error, obj) {
+  var keys = Object.getOwnPropertyNames(error)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    if (key !== 'stack' && key !== 'message') {
+      delete error[key]
+    }
+  }
+
+  // replace stack before message for Node.js 0.10 and below
+  error.stack = obj.stack.replace(error.message, obj.message)
+  error.message = obj.message
+
+  return error
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/node_modules/body-parser/lib/types/raw.js b/node_modules/body-parser/lib/types/raw.js
new file mode 100644
index 0000000..f5d1b67
--- /dev/null
+++ b/node_modules/body-parser/lib/types/raw.js
@@ -0,0 +1,101 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var debug = require('debug')('body-parser:raw')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = raw
+
+/**
+ * Create a middleware to parse raw bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function raw (options) {
+  var opts = options || {}
+
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'application/octet-stream'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (buf) {
+    return buf
+  }
+
+  return function rawParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: null,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/node_modules/body-parser/lib/types/text.js b/node_modules/body-parser/lib/types/text.js
new file mode 100644
index 0000000..083a009
--- /dev/null
+++ b/node_modules/body-parser/lib/types/text.js
@@ -0,0 +1,121 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:text')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = text
+
+/**
+ * Create a middleware to parse text bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function text (options) {
+  var opts = options || {}
+
+  var defaultCharset = opts.defaultCharset || 'utf-8'
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'text/plain'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (buf) {
+    return buf
+  }
+
+  return function textParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // get charset
+    var charset = getCharset(req) || defaultCharset
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/node_modules/body-parser/lib/types/urlencoded.js b/node_modules/body-parser/lib/types/urlencoded.js
new file mode 100644
index 0000000..5ccda21
--- /dev/null
+++ b/node_modules/body-parser/lib/types/urlencoded.js
@@ -0,0 +1,284 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:urlencoded')
+var deprecate = require('depd')('body-parser')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = urlencoded
+
+/**
+ * Cache of parser modules.
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * Create a middleware to parse urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function urlencoded (options) {
+  var opts = options || {}
+
+  // notice because option default will flip in next major
+  if (opts.extended === undefined) {
+    deprecate('undefined extended: provide extended option')
+  }
+
+  var extended = opts.extended !== false
+  var inflate = opts.inflate !== false
+  var limit = typeof opts.limit !== 'number'
+    ? bytes.parse(opts.limit || '100kb')
+    : opts.limit
+  var type = opts.type || 'application/x-www-form-urlencoded'
+  var verify = opts.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate query parser
+  var queryparse = extended
+    ? extendedparser(opts)
+    : simpleparser(opts)
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse (body) {
+    return body.length
+      ? queryparse(body)
+      : {}
+  }
+
+  return function urlencodedParser (req, res, next) {
+    if (req._body) {
+      debug('body already parsed')
+      next()
+      return
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      debug('skip empty body')
+      next()
+      return
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      debug('skip parsing')
+      next()
+      return
+    }
+
+    // assert charset
+    var charset = getCharset(req) || 'utf-8'
+    if (charset !== 'utf-8') {
+      debug('invalid charset')
+      next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+        charset: charset,
+        type: 'charset.unsupported'
+      }))
+      return
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      debug: debug,
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the extended query parser.
+ *
+ * @param {object} options
+ */
+
+function extendedparser (options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('qs')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse (body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      debug('too many parameters')
+      throw createError(413, 'too many parameters', {
+        type: 'parameters.too.many'
+      })
+    }
+
+    var arrayLimit = Math.max(100, paramCount)
+
+    debug('parse extended urlencoding')
+    return parse(body, {
+      allowPrototypes: true,
+      arrayLimit: arrayLimit,
+      depth: Infinity,
+      parameterLimit: parameterLimit
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+  try {
+    return (contentType.parse(req).parameters.charset || '').toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Count the number of parameters, stopping once limit reached
+ *
+ * @param {string} body
+ * @param {number} limit
+ * @api private
+ */
+
+function parameterCount (body, limit) {
+  var count = 0
+  var index = 0
+
+  while ((index = body.indexOf('&', index)) !== -1) {
+    count++
+    index++
+
+    if (count === limit) {
+      return undefined
+    }
+  }
+
+  return count
+}
+
+/**
+ * Get parser for module name dynamically.
+ *
+ * @param {string} name
+ * @return {function}
+ * @api private
+ */
+
+function parser (name) {
+  var mod = parsers[name]
+
+  if (mod !== undefined) {
+    return mod.parse
+  }
+
+  // this uses a switch for static require analysis
+  switch (name) {
+    case 'qs':
+      mod = require('qs')
+      break
+    case 'querystring':
+      mod = require('querystring')
+      break
+  }
+
+  // store to prevent invoking require()
+  parsers[name] = mod
+
+  return mod.parse
+}
+
+/**
+ * Get the simple query parser.
+ *
+ * @param {object} options
+ */
+
+function simpleparser (options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('querystring')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse (body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      debug('too many parameters')
+      throw createError(413, 'too many parameters', {
+        type: 'parameters.too.many'
+      })
+    }
+
+    debug('parse urlencoding')
+    return parse(body, undefined, undefined, {maxKeys: parameterLimit})
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+  return function checkType (req) {
+    return Boolean(typeis(req, type))
+  }
+}
diff --git a/node_modules/body-parser/package.json b/node_modules/body-parser/package.json
new file mode 100644
index 0000000..db78b73
--- /dev/null
+++ b/node_modules/body-parser/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "body-parser",
+  "description": "Node.js body parsing middleware",
+  "version": "1.18.3",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "repository": "expressjs/body-parser",
+  "dependencies": {
+    "bytes": "3.0.0",
+    "content-type": "~1.0.4",
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "http-errors": "~1.6.3",
+    "iconv-lite": "0.4.23",
+    "on-finished": "~2.3.0",
+    "qs": "6.5.2",
+    "raw-body": "2.3.3",
+    "type-is": "~1.6.16"
+  },
+  "devDependencies": {
+    "eslint": "4.19.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.11.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.7.0",
+    "eslint-plugin-standard": "3.1.0",
+    "istanbul": "0.4.5",
+    "methods": "1.1.2",
+    "mocha": "2.5.3",
+    "safe-buffer": "5.1.2",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "lib/",
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/brace-expansion/LICENSE b/node_modules/brace-expansion/LICENSE
new file mode 100644
index 0000000..de32266
--- /dev/null
+++ b/node_modules/brace-expansion/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/README.md b/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..6b4e0e1
--- /dev/null
+++ b/node_modules/brace-expansion/README.md
@@ -0,0 +1,129 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
+[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## Sponsors
+
+This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
+
+Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/index.js b/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..0478be8
--- /dev/null
+++ b/node_modules/brace-expansion/index.js
@@ -0,0 +1,201 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/brace-expansion/package.json b/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..a18faa8
--- /dev/null
+++ b/node_modules/brace-expansion/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.11",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh",
+    "bench": "matcha test/perf/bench.js"
+  },
+  "dependencies": {
+    "balanced-match": "^1.0.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}
diff --git a/node_modules/braces/CHANGELOG.md b/node_modules/braces/CHANGELOG.md
new file mode 100644
index 0000000..36f798b
--- /dev/null
+++ b/node_modules/braces/CHANGELOG.md
@@ -0,0 +1,184 @@
+# Release history
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+<details>
+  <summary><strong>Guiding Principles</strong></summary>
+
+- Changelogs are for humans, not machines.
+- There should be an entry for every single version.
+- The same types of changes should be grouped.
+- Versions and sections should be linkable.
+- The latest version comes first.
+- The release date of each versions is displayed.
+- Mention whether you follow Semantic Versioning.
+
+</details>
+
+<details>
+  <summary><strong>Types of changes</strong></summary>
+
+Changelog entries are classified using the following labels _(from [keep-a-changelog](http://keepachangelog.com/)_):
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
+</details>
+
+## [3.0.0] - 2018-04-08
+
+v3.0 is a complete refactor, resulting in a faster, smaller codebase, with fewer deps, and a more accurate parser and compiler. 
+
+**Breaking Changes**
+
+- The undocumented `.makeRe` method was removed
+
+**Non-breaking changes**
+
+- Caching was removed
+
+## [2.3.2] - 2018-04-08
+
+- start refactoring
+- cover sets
+- better range handling
+
+## [2.3.1] - 2018-02-17
+
+- Remove unnecessary escape in Regex. (#14)
+
+## [2.3.0] - 2017-10-19
+
+- minor code reorganization
+- optimize regex
+- expose `maxLength` option
+
+## [2.2.1] - 2017-05-30
+
+- don't condense when braces contain extglobs
+
+## [2.2.0] - 2017-05-28
+
+- ensure word boundaries are preserved
+- fixes edge case where extglob characters precede a brace pattern
+
+## [2.1.1] - 2017-04-27
+
+- use snapdragon-node
+- handle edge case
+- optimizations, lint
+
+## [2.0.4] - 2017-04-11
+
+- pass opts to compiler
+- minor optimization in create method
+- re-write parser handlers to remove negation regex
+
+## [2.0.3] - 2016-12-10
+
+- use split-string
+- clear queue at the end
+- adds sequences example
+- add unit tests
+
+## [2.0.2] - 2016-10-21
+
+- fix comma handling in nested extglobs
+
+## [2.0.1] - 2016-10-20
+
+- add comments
+- more tests, ensure quotes are stripped
+
+## [2.0.0] - 2016-10-19
+
+- don't expand braces inside character classes
+- add quantifier pattern
+
+## [1.8.5] - 2016-05-21
+
+- Refactor (#10)
+
+## [1.8.4] - 2016-04-20
+
+- fixes https://github.com/jonschlinkert/micromatch/issues/66
+
+## [1.8.0] - 2015-03-18
+
+- adds exponent examples, tests
+- fixes the first example in https://github.com/jonschlinkert/micromatch/issues/38
+
+## [1.6.0] - 2015-01-30
+
+- optimizations, `bash` mode:
+- improve path escaping
+
+## [1.5.0] - 2015-01-28
+
+- Merge pull request #5 from eush77/lib-files
+
+## [1.4.0] - 2015-01-24
+
+- add extglob tests
+- externalize exponent function
+- better whitespace handling
+
+## [1.3.0] - 2015-01-24
+
+- make regex patterns explicity
+
+## [1.1.0] - 2015-01-11
+
+- don't create a match group with `makeRe`
+
+## [1.0.0] - 2014-12-23
+
+- Merge commit '97b05f5544f8348736a8efaecf5c32bbe3e2ad6e'
+- support empty brace syntax
+- better bash coverage
+- better support for regex strings
+
+## [0.1.4] - 2014-11-14
+
+- improve recognition of bad args, recognize mismatched argument types
+- support escaping
+- remove pathname-expansion
+- support whitespace in patterns
+
+## [0.1.0]
+
+- first commit
+
+[2.3.2]: https://github.com/micromatch/braces/compare/2.3.1...2.3.2
+[2.3.1]: https://github.com/micromatch/braces/compare/2.3.0...2.3.1
+[2.3.0]: https://github.com/micromatch/braces/compare/2.2.1...2.3.0
+[2.2.1]: https://github.com/micromatch/braces/compare/2.2.0...2.2.1
+[2.2.0]: https://github.com/micromatch/braces/compare/2.1.1...2.2.0
+[2.1.1]: https://github.com/micromatch/braces/compare/2.1.0...2.1.1
+[2.1.0]: https://github.com/micromatch/braces/compare/2.0.4...2.1.0
+[2.0.4]: https://github.com/micromatch/braces/compare/2.0.3...2.0.4
+[2.0.3]: https://github.com/micromatch/braces/compare/2.0.2...2.0.3
+[2.0.2]: https://github.com/micromatch/braces/compare/2.0.1...2.0.2
+[2.0.1]: https://github.com/micromatch/braces/compare/2.0.0...2.0.1
+[2.0.0]: https://github.com/micromatch/braces/compare/1.8.5...2.0.0
+[1.8.5]: https://github.com/micromatch/braces/compare/1.8.4...1.8.5
+[1.8.4]: https://github.com/micromatch/braces/compare/1.8.0...1.8.4
+[1.8.0]: https://github.com/micromatch/braces/compare/1.6.0...1.8.0
+[1.6.0]: https://github.com/micromatch/braces/compare/1.5.0...1.6.0
+[1.5.0]: https://github.com/micromatch/braces/compare/1.4.0...1.5.0
+[1.4.0]: https://github.com/micromatch/braces/compare/1.3.0...1.4.0
+[1.3.0]: https://github.com/micromatch/braces/compare/1.2.0...1.3.0
+[1.2.0]: https://github.com/micromatch/braces/compare/1.1.0...1.2.0
+[1.1.0]: https://github.com/micromatch/braces/compare/1.0.0...1.1.0
+[1.0.0]: https://github.com/micromatch/braces/compare/0.1.4...1.0.0
+[0.1.4]: https://github.com/micromatch/braces/compare/0.1.0...0.1.4
+
+[Unreleased]: https://github.com/micromatch/braces/compare/0.1.0...HEAD
+[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog
\ No newline at end of file
diff --git a/node_modules/braces/LICENSE b/node_modules/braces/LICENSE
new file mode 100644
index 0000000..d32ab44
--- /dev/null
+++ b/node_modules/braces/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2018, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/braces/README.md b/node_modules/braces/README.md
new file mode 100644
index 0000000..cba2f60
--- /dev/null
+++ b/node_modules/braces/README.md
@@ -0,0 +1,593 @@
+# braces [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/braces.svg?style=flat)](https://www.npmjs.com/package/braces) [![NPM monthly downloads](https://img.shields.io/npm/dm/braces.svg?style=flat)](https://npmjs.org/package/braces) [![NPM total downloads](https://img.shields.io/npm/dt/braces.svg?style=flat)](https://npmjs.org/package/braces) [![Linux Build Status](https://img.shields.io/travis/micromatch/braces.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/braces)
+
+> Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save braces
+```
+
+## v3.0.0 Released!!
+
+See the [changelog](CHANGELOG.md) for details.
+
+## Why use braces?
+
+Brace patterns make globs more powerful by adding the ability to match specific ranges and sequences of characters.
+
+* **Accurate** - complete support for the [Bash 4.3 Brace Expansion](www.gnu.org/software/bash/) specification (passes all of the Bash braces tests)
+* **[fast and performant](#benchmarks)** - Starts fast, runs fast and [scales well](#performance) as patterns increase in complexity.
+* **Organized code base** - The parser and compiler are easy to maintain and update when edge cases crop up.
+* **Well-tested** - Thousands of test assertions, and passes all of the Bash, minimatch, and [brace-expansion](https://github.com/juliangruber/brace-expansion) unit tests (as of the date this was written).
+* **Safer** - You shouldn't have to worry about users defining aggressive or malicious brace patterns that can break your application. Braces takes measures to prevent malicious regex that can be used for DDoS attacks (see [catastrophic backtracking](https://www.regular-expressions.info/catastrophic.html)).
+* [Supports lists](#lists) - (aka "sets") `a/{b,c}/d` => `['a/b/d', 'a/c/d']`
+* [Supports sequences](#sequences) - (aka "ranges") `{01..03}` => `['01', '02', '03']`
+* [Supports steps](#steps) - (aka "increments") `{2..10..2}` => `['2', '4', '6', '8', '10']`
+* [Supports escaping](#escaping) - To prevent evaluation of special characters.
+
+## Usage
+
+The main export is a function that takes one or more brace `patterns` and `options`.
+
+```js
+const braces = require('braces');
+// braces(patterns[, options]);
+
+console.log(braces(['{01..05}', '{a..e}']));
+//=> ['(0[1-5])', '([a-e])']
+
+console.log(braces(['{01..05}', '{a..e}'], { expand: true }));
+//=> ['01', '02', '03', '04', '05', 'a', 'b', 'c', 'd', 'e']
+```
+
+### Brace Expansion vs. Compilation
+
+By default, brace patterns are compiled into strings that are optimized for creating regular expressions and matching.
+
+**Compiled**
+
+```js
+console.log(braces('a/{x,y,z}/b')); 
+//=> ['a/(x|y|z)/b']
+console.log(braces(['a/{01..20}/b', 'a/{1..5}/b'])); 
+//=> [ 'a/(0[1-9]|1[0-9]|20)/b', 'a/([1-5])/b' ]
+```
+
+**Expanded**
+
+Enable brace expansion by setting the `expand` option to true, or by using [braces.expand()](#expand) (returns an array similar to what you'd expect from Bash, or `echo {1..5}`, or [minimatch](https://github.com/isaacs/minimatch)):
+
+```js
+console.log(braces('a/{x,y,z}/b', { expand: true }));
+//=> ['a/x/b', 'a/y/b', 'a/z/b']
+
+console.log(braces.expand('{01..10}'));
+//=> ['01','02','03','04','05','06','07','08','09','10']
+```
+
+### Lists
+
+Expand lists (like Bash "sets"):
+
+```js
+console.log(braces('a/{foo,bar,baz}/*.js'));
+//=> ['a/(foo|bar|baz)/*.js']
+
+console.log(braces.expand('a/{foo,bar,baz}/*.js'));
+//=> ['a/foo/*.js', 'a/bar/*.js', 'a/baz/*.js']
+```
+
+### Sequences
+
+Expand ranges of characters (like Bash "sequences"):
+
+```js
+console.log(braces.expand('{1..3}'));                // ['1', '2', '3']
+console.log(braces.expand('a/{1..3}/b'));            // ['a/1/b', 'a/2/b', 'a/3/b']
+console.log(braces('{a..c}', { expand: true }));     // ['a', 'b', 'c']
+console.log(braces('foo/{a..c}', { expand: true })); // ['foo/a', 'foo/b', 'foo/c']
+
+// supports zero-padded ranges
+console.log(braces('a/{01..03}/b'));   //=> ['a/(0[1-3])/b']
+console.log(braces('a/{001..300}/b')); //=> ['a/(0{2}[1-9]|0[1-9][0-9]|[12][0-9]{2}|300)/b']
+```
+
+See [fill-range](https://github.com/jonschlinkert/fill-range) for all available range-expansion options.
+
+### Steppped ranges
+
+Steps, or increments, may be used with ranges:
+
+```js
+console.log(braces.expand('{2..10..2}'));
+//=> ['2', '4', '6', '8', '10']
+
+console.log(braces('{2..10..2}'));
+//=> ['(2|4|6|8|10)']
+```
+
+When the [.optimize](#optimize) method is used, or [options.optimize](#optionsoptimize) is set to true, sequences are passed to [to-regex-range](https://github.com/jonschlinkert/to-regex-range) for expansion.
+
+### Nesting
+
+Brace patterns may be nested. The results of each expanded string are not sorted, and left to right order is preserved.
+
+**"Expanded" braces**
+
+```js
+console.log(braces.expand('a{b,c,/{x,y}}/e'));
+//=> ['ab/e', 'ac/e', 'a/x/e', 'a/y/e']
+
+console.log(braces.expand('a/{x,{1..5},y}/c'));
+//=> ['a/x/c', 'a/1/c', 'a/2/c', 'a/3/c', 'a/4/c', 'a/5/c', 'a/y/c']
+```
+
+**"Optimized" braces**
+
+```js
+console.log(braces('a{b,c,/{x,y}}/e'));
+//=> ['a(b|c|/(x|y))/e']
+
+console.log(braces('a/{x,{1..5},y}/c'));
+//=> ['a/(x|([1-5])|y)/c']
+```
+
+### Escaping
+
+**Escaping braces**
+
+A brace pattern will not be expanded or evaluted if _either the opening or closing brace is escaped_:
+
+```js
+console.log(braces.expand('a\\{d,c,b}e'));
+//=> ['a{d,c,b}e']
+
+console.log(braces.expand('a{d,c,b\\}e'));
+//=> ['a{d,c,b}e']
+```
+
+**Escaping commas**
+
+Commas inside braces may also be escaped:
+
+```js
+console.log(braces.expand('a{b\\,c}d'));
+//=> ['a{b,c}d']
+
+console.log(braces.expand('a{d\\,c,b}e'));
+//=> ['ad,ce', 'abe']
+```
+
+**Single items**
+
+Following bash conventions, a brace pattern is also not expanded when it contains a single character:
+
+```js
+console.log(braces.expand('a{b}c'));
+//=> ['a{b}c']
+```
+
+## Options
+
+### options.maxLength
+
+**Type**: `Number`
+
+**Default**: `65,536`
+
+**Description**: Limit the length of the input string. Useful when the input string is generated or your application allows users to pass a string, et cetera.
+
+```js
+console.log(braces('a/{b,c}/d', { maxLength: 3 }));  //=> throws an error
+```
+
+### options.expand
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Generate an "expanded" brace pattern (alternatively you can use the `braces.expand()` method, which does the same thing).
+
+```js
+console.log(braces('a/{b,c}/d', { expand: true }));
+//=> [ 'a/b/d', 'a/c/d' ]
+```
+
+### options.nodupes
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Remove duplicates from the returned array.
+
+### options.rangeLimit
+
+**Type**: `Number`
+
+**Default**: `1000`
+
+**Description**: To prevent malicious patterns from being passed by users, an error is thrown when `braces.expand()` is used or `options.expand` is true and the generated range will exceed the `rangeLimit`.
+
+You can customize `options.rangeLimit` or set it to `Inifinity` to disable this altogether.
+
+**Examples**
+
+```js
+// pattern exceeds the "rangeLimit", so it's optimized automatically
+console.log(braces.expand('{1..1000}'));
+//=> ['([1-9]|[1-9][0-9]{1,2}|1000)']
+
+// pattern does not exceed "rangeLimit", so it's NOT optimized
+console.log(braces.expand('{1..100}'));
+//=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', '92', '93', '94', '95', '96', '97', '98', '99', '100']
+```
+
+### options.transform
+
+**Type**: `Function`
+
+**Default**: `undefined`
+
+**Description**: Customize range expansion.
+
+**Example: Transforming non-numeric values**
+
+```js
+const alpha = braces.expand('x/{a..e}/y', {
+  transform(value, index) {
+    // When non-numeric values are passed, "value" is a character code.
+    return 'foo/' + String.fromCharCode(value) + '-' + index;
+  }
+});
+console.log(alpha);
+//=> [ 'x/foo/a-0/y', 'x/foo/b-1/y', 'x/foo/c-2/y', 'x/foo/d-3/y', 'x/foo/e-4/y' ]
+```
+
+**Example: Transforming numeric values**
+
+```js
+const numeric = braces.expand('{1..5}', {
+  transform(value) {
+    // when numeric values are passed, "value" is a number
+    return 'foo/' + value * 2;
+  }
+});
+console.log(numeric); 
+//=> [ 'foo/2', 'foo/4', 'foo/6', 'foo/8', 'foo/10' ]
+```
+
+### options.quantifiers
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: In regular expressions, quanitifiers can be used to specify how many times a token can be repeated. For example, `a{1,3}` will match the letter `a` one to three times.
+
+Unfortunately, regex quantifiers happen to share the same syntax as [Bash lists](#lists)
+
+The `quantifiers` option tells braces to detect when [regex quantifiers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#quantifiers) are defined in the given pattern, and not to try to expand them as lists.
+
+**Examples**
+
+```js
+const braces = require('braces');
+console.log(braces('a/b{1,3}/{x,y,z}'));
+//=> [ 'a/b(1|3)/(x|y|z)' ]
+console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true}));
+//=> [ 'a/b{1,3}/(x|y|z)' ]
+console.log(braces('a/b{1,3}/{x,y,z}', {quantifiers: true, expand: true}));
+//=> [ 'a/b{1,3}/x', 'a/b{1,3}/y', 'a/b{1,3}/z' ]
+```
+
+### options.unescape
+
+**Type**: `Boolean`
+
+**Default**: `undefined`
+
+**Description**: Strip backslashes that were used for escaping from the result.
+
+## What is "brace expansion"?
+
+Brace expansion is a type of parameter expansion that was made popular by unix shells for generating lists of strings, as well as regex-like matching when used alongside wildcards (globs).
+
+In addition to "expansion", braces are also used for matching. In other words:
+
+* [brace expansion](#brace-expansion) is for generating new lists
+* [brace matching](#brace-matching) is for filtering existing lists
+
+<details>
+<summary><strong>More about brace expansion</strong> (click to expand)</summary>
+
+There are two main types of brace expansion:
+
+1. **lists**: which are defined using comma-separated values inside curly braces: `{a,b,c}`
+2. **sequences**: which are defined using a starting value and an ending value, separated by two dots: `a{1..3}b`. Optionally, a third argument may be passed to define a "step" or increment to use: `a{1..100..10}b`. These are also sometimes referred to as "ranges".
+
+Here are some example brace patterns to illustrate how they work:
+
+**Sets**
+
+```
+{a,b,c}       => a b c
+{a,b,c}{1,2}  => a1 a2 b1 b2 c1 c2
+```
+
+**Sequences**
+
+```
+{1..9}        => 1 2 3 4 5 6 7 8 9
+{4..-4}       => 4 3 2 1 0 -1 -2 -3 -4
+{1..20..3}    => 1 4 7 10 13 16 19
+{a..j}        => a b c d e f g h i j
+{j..a}        => j i h g f e d c b a
+{a..z..3}     => a d g j m p s v y
+```
+
+**Combination**
+
+Sets and sequences can be mixed together or used along with any other strings.
+
+```
+{a,b,c}{1..3}   => a1 a2 a3 b1 b2 b3 c1 c2 c3
+foo/{a,b,c}/bar => foo/a/bar foo/b/bar foo/c/bar
+```
+
+The fact that braces can be "expanded" from relatively simple patterns makes them ideal for quickly generating test fixtures, file paths, and similar use cases.
+
+## Brace matching
+
+In addition to _expansion_, brace patterns are also useful for performing regular-expression-like matching.
+
+For example, the pattern `foo/{1..3}/bar` would match any of following strings:
+
+```
+foo/1/bar
+foo/2/bar
+foo/3/bar
+```
+
+But not:
+
+```
+baz/1/qux
+baz/2/qux
+baz/3/qux
+```
+
+Braces can also be combined with [glob patterns](https://github.com/jonschlinkert/micromatch) to perform more advanced wildcard matching. For example, the pattern `*/{1..3}/*` would match any of following strings:
+
+```
+foo/1/bar
+foo/2/bar
+foo/3/bar
+baz/1/qux
+baz/2/qux
+baz/3/qux
+```
+
+## Brace matching pitfalls
+
+Although brace patterns offer a user-friendly way of matching ranges or sets of strings, there are also some major disadvantages and potential risks you should be aware of.
+
+### tldr
+
+**"brace bombs"**
+
+* brace expansion can eat up a huge amount of processing resources
+* as brace patterns increase _linearly in size_, the system resources required to expand the pattern increase exponentially
+* users can accidentally (or intentially) exhaust your system's resources resulting in the equivalent of a DoS attack (bonus: no programming knowledge is required!)
+
+For a more detailed explanation with examples, see the [geometric complexity](#geometric-complexity) section.
+
+### The solution
+
+Jump to the [performance section](#performance) to see how Braces solves this problem in comparison to other libraries.
+
+### Geometric complexity
+
+At minimum, brace patterns with sets limited to two elements have quadradic or `O(n^2)` complexity. But the complexity of the algorithm increases exponentially as the number of sets, _and elements per set_, increases, which is `O(n^c)`.
+
+For example, the following sets demonstrate quadratic (`O(n^2)`) complexity:
+
+```
+{1,2}{3,4}      => (2X2)    => 13 14 23 24
+{1,2}{3,4}{5,6} => (2X2X2)  => 135 136 145 146 235 236 245 246
+```
+
+But add an element to a set, and we get a n-fold Cartesian product with `O(n^c)` complexity:
+
+```
+{1,2,3}{4,5,6}{7,8,9} => (3X3X3) => 147 148 149 157 158 159 167 168 169 247 248 
+                                    249 257 258 259 267 268 269 347 348 349 357 
+                                    358 359 367 368 369
+```
+
+Now, imagine how this complexity grows given that each element is a n-tuple:
+
+```
+{1..100}{1..100}         => (100X100)     => 10,000 elements (38.4 kB)
+{1..100}{1..100}{1..100} => (100X100X100) => 1,000,000 elements (5.76 MB)
+```
+
+Although these examples are clearly contrived, they demonstrate how brace patterns can quickly grow out of control.
+
+**More information**
+
+Interested in learning more about brace expansion?
+
+* [linuxjournal/bash-brace-expansion](http://www.linuxjournal.com/content/bash-brace-expansion)
+* [rosettacode/Brace_expansion](https://rosettacode.org/wiki/Brace_expansion)
+* [cartesian product](https://en.wikipedia.org/wiki/Cartesian_product)
+
+</details>
+
+## Performance
+
+Braces is not only screaming fast, it's also more accurate the other brace expansion libraries.
+
+### Better algorithms
+
+Fortunately there is a solution to the ["brace bomb" problem](#brace-matching-pitfalls): _don't expand brace patterns into an array when they're used for matching_.
+
+Instead, convert the pattern into an optimized regular expression. This is easier said than done, and braces is the only library that does this currently.
+
+**The proof is in the numbers**
+
+Minimatch gets exponentially slower as patterns increase in complexity, braces does not. The following results were generated using `braces()` and `minimatch.braceExpand()`, respectively.
+
+| **Pattern**                 | **braces**         | **[minimatch][]**            |
+| ---                         | ---                | ---                          |
+| `{1..9007199254740991}`[^1] | `298 B` (5ms 459μs)|  N/A (freezes)               |
+| `{1..1000000000000000}`     | `41 B` (1ms 15μs)  |  N/A (freezes)               |
+| `{1..100000000000000}`      | `40 B` (890μs)     |  N/A (freezes)               |
+| `{1..10000000000000}`       | `39 B` (2ms 49μs)  |  N/A (freezes)               |
+| `{1..1000000000000}`        | `38 B` (608μs)     |  N/A (freezes)               |
+| `{1..100000000000}`         | `37 B` (397μs)     |  N/A (freezes)               |
+| `{1..10000000000}`          | `35 B` (983μs)     |  N/A (freezes)               |
+| `{1..1000000000}`           | `34 B` (798μs)     |  N/A (freezes)               |
+| `{1..100000000}`            | `33 B` (733μs)     |  N/A (freezes)               |
+| `{1..10000000}`             | `32 B` (5ms 632μs) | `78.89 MB` (16s 388ms 569μs) |
+| `{1..1000000}`              | `31 B` (1ms 381μs) | `6.89 MB` (1s 496ms 887μs)   |
+| `{1..100000}`               | `30 B` (950μs)     | `588.89 kB` (146ms 921μs)    |
+| `{1..10000}`                | `29 B` (1ms 114μs) | `48.89 kB` (14ms 187μs)      |
+| `{1..1000}`                 | `28 B` (760μs)     | `3.89 kB` (1ms 453μs)        |
+| `{1..100}`                  | `22 B` (345μs)     | `291 B` (196μs)              |
+| `{1..10}`                   | `10 B` (533μs)     | `20 B` (37μs)                |
+| `{1..3}`                    | `7 B` (190μs)      | `5 B` (27μs)                 |
+
+### Faster algorithms
+
+When you need expansion, braces is still much faster.
+
+_(the following results were generated using `braces.expand()` and `minimatch.braceExpand()`, respectively)_
+
+| **Pattern**     | **braces**                  | **[minimatch][]**            |
+| ---             | ---                         | ---                          |
+| `{1..10000000}` | `78.89 MB` (2s 698ms 642μs) | `78.89 MB` (18s 601ms 974μs) |
+| `{1..1000000}`  | `6.89 MB` (458ms 576μs)     | `6.89 MB` (1s 491ms 621μs)   |
+| `{1..100000}`   | `588.89 kB` (20ms 728μs)    | `588.89 kB` (156ms 919μs)    |
+| `{1..10000}`    | `48.89 kB` (2ms 202μs)      | `48.89 kB` (13ms 641μs)      |
+| `{1..1000}`     | `3.89 kB` (1ms 796μs)       | `3.89 kB` (1ms 958μs)        |
+| `{1..100}`      | `291 B` (424μs)             | `291 B` (211μs)              |
+| `{1..10}`       | `20 B` (487μs)              | `20 B` (72μs)                |
+| `{1..3}`        | `5 B` (166μs)               | `5 B` (27μs)                 |
+
+If you'd like to run these comparisons yourself, see [test/support/generate.js](test/support/generate.js).
+
+## Benchmarks
+
+### Running benchmarks
+
+Install dev dependencies:
+
+```bash
+npm i -d && npm benchmark
+```
+
+### Latest results
+
+Braces is more accurate, without sacrificing performance.
+
+```bash
+# range (expanded)
+  braces x 29,040 ops/sec ±3.69% (91 runs sampled))
+  minimatch x 4,735 ops/sec ±1.28% (90 runs sampled)
+
+# range (optimized for regex)
+  braces x 382,878 ops/sec ±0.56% (94 runs sampled)
+  minimatch x 1,040 ops/sec ±0.44% (93 runs sampled)
+
+# nested ranges (expanded)
+  braces x 19,744 ops/sec ±2.27% (92 runs sampled))
+  minimatch x 4,579 ops/sec ±0.50% (93 runs sampled)
+
+# nested ranges (optimized for regex)
+  braces x 246,019 ops/sec ±2.02% (93 runs sampled)
+  minimatch x 1,028 ops/sec ±0.39% (94 runs sampled)
+
+# set (expanded) 
+  braces x 138,641 ops/sec ±0.53% (95 runs sampled)
+  minimatch x 219,582 ops/sec ±0.98% (94 runs sampled)
+
+# set (optimized for regex)
+  braces x 388,408 ops/sec ±0.41% (95 runs sampled)
+  minimatch x 44,724 ops/sec ±0.91% (89 runs sampled)
+
+# nested sets (expanded)
+  braces x 84,966 ops/sec ±0.48% (94 runs sampled)
+  minimatch x 140,720 ops/sec ±0.37% (95 runs sampled)
+
+# nested sets (optimized for regex)
+  braces x 263,340 ops/sec ±2.06% (92 runs sampled)
+  minimatch x 28,714 ops/sec ±0.40% (90 runs sampled)
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 197 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 4   | [doowb](https://github.com/doowb) |  
+| 1   | [es128](https://github.com/es128) |  
+| 1   | [eush77](https://github.com/eush77) |  
+| 1   | [hemanth](https://github.com/hemanth) |  
+| 1   | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._
\ No newline at end of file
diff --git a/node_modules/braces/index.js b/node_modules/braces/index.js
new file mode 100644
index 0000000..0eee0f5
--- /dev/null
+++ b/node_modules/braces/index.js
@@ -0,0 +1,170 @@
+'use strict';
+
+const stringify = require('./lib/stringify');
+const compile = require('./lib/compile');
+const expand = require('./lib/expand');
+const parse = require('./lib/parse');
+
+/**
+ * Expand the given pattern or create a regex-compatible string.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
+ * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {String}
+ * @api public
+ */
+
+const braces = (input, options = {}) => {
+  let output = [];
+
+  if (Array.isArray(input)) {
+    for (let pattern of input) {
+      let result = braces.create(pattern, options);
+      if (Array.isArray(result)) {
+        output.push(...result);
+      } else {
+        output.push(result);
+      }
+    }
+  } else {
+    output = [].concat(braces.create(input, options));
+  }
+
+  if (options && options.expand === true && options.nodupes === true) {
+    output = [...new Set(output)];
+  }
+  return output;
+};
+
+/**
+ * Parse the given `str` with the given `options`.
+ *
+ * ```js
+ * // braces.parse(pattern, [, options]);
+ * const ast = braces.parse('a/{b,c}/d');
+ * console.log(ast);
+ * ```
+ * @param {String} pattern Brace pattern to parse
+ * @param {Object} options
+ * @return {Object} Returns an AST
+ * @api public
+ */
+
+braces.parse = (input, options = {}) => parse(input, options);
+
+/**
+ * Creates a braces string from an AST, or an AST node.
+ *
+ * ```js
+ * const braces = require('braces');
+ * let ast = braces.parse('foo/{a,b}/bar');
+ * console.log(stringify(ast.nodes[2])); //=> '{a,b}'
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.stringify = (input, options = {}) => {
+  if (typeof input === 'string') {
+    return stringify(braces.parse(input, options), options);
+  }
+  return stringify(input, options);
+};
+
+/**
+ * Compiles a brace pattern into a regex-compatible, optimized string.
+ * This method is called by the main [braces](#braces) function by default.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.compile('a/{b,c}/d'));
+ * //=> ['a/(b|c)/d']
+ * ```
+ * @param {String} `input` Brace pattern or AST.
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.compile = (input, options = {}) => {
+  if (typeof input === 'string') {
+    input = braces.parse(input, options);
+  }
+  return compile(input, options);
+};
+
+/**
+ * Expands a brace pattern into an array. This method is called by the
+ * main [braces](#braces) function when `options.expand` is true. Before
+ * using this method it's recommended that you read the [performance notes](#performance))
+ * and advantages of using [.compile](#compile) instead.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.expand('a/{b,c}/d'));
+ * //=> ['a/b/d', 'a/c/d'];
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.expand = (input, options = {}) => {
+  if (typeof input === 'string') {
+    input = braces.parse(input, options);
+  }
+
+  let result = expand(input, options);
+
+  // filter out empty strings if specified
+  if (options.noempty === true) {
+    result = result.filter(Boolean);
+  }
+
+  // filter out duplicates if specified
+  if (options.nodupes === true) {
+    result = [...new Set(result)];
+  }
+
+  return result;
+};
+
+/**
+ * Processes a brace pattern and returns either an expanded array
+ * (if `options.expand` is true), a highly optimized regex-compatible string.
+ * This method is called by the main [braces](#braces) function.
+ *
+ * ```js
+ * const braces = require('braces');
+ * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
+ * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
+ * ```
+ * @param {String} `pattern` Brace pattern
+ * @param {Object} `options`
+ * @return {Array} Returns an array of expanded values.
+ * @api public
+ */
+
+braces.create = (input, options = {}) => {
+  if (input === '' || input.length < 3) {
+    return [input];
+  }
+
+ return options.expand !== true
+    ? braces.compile(input, options)
+    : braces.expand(input, options);
+};
+
+/**
+ * Expose "braces"
+ */
+
+module.exports = braces;
diff --git a/node_modules/braces/lib/compile.js b/node_modules/braces/lib/compile.js
new file mode 100644
index 0000000..3e984a4
--- /dev/null
+++ b/node_modules/braces/lib/compile.js
@@ -0,0 +1,57 @@
+'use strict';
+
+const fill = require('fill-range');
+const utils = require('./utils');
+
+const compile = (ast, options = {}) => {
+  let walk = (node, parent = {}) => {
+    let invalidBlock = utils.isInvalidBrace(parent);
+    let invalidNode = node.invalid === true && options.escapeInvalid === true;
+    let invalid = invalidBlock === true || invalidNode === true;
+    let prefix = options.escapeInvalid === true ? '\\' : '';
+    let output = '';
+
+    if (node.isOpen === true) {
+      return prefix + node.value;
+    }
+    if (node.isClose === true) {
+      return prefix + node.value;
+    }
+
+    if (node.type === 'open') {
+      return invalid ? (prefix + node.value) : '(';
+    }
+
+    if (node.type === 'close') {
+      return invalid ? (prefix + node.value) : ')';
+    }
+
+    if (node.type === 'comma') {
+      return node.prev.type === 'comma' ? '' : (invalid ? node.value : '|');
+    }
+
+    if (node.value) {
+      return node.value;
+    }
+
+    if (node.nodes && node.ranges > 0) {
+      let args = utils.reduce(node.nodes);
+      let range = fill(...args, { ...options, wrap: false, toRegex: true });
+
+      if (range.length !== 0) {
+        return args.length > 1 && range.length > 1 ? `(${range})` : range;
+      }
+    }
+
+    if (node.nodes) {
+      for (let child of node.nodes) {
+        output += walk(child, node);
+      }
+    }
+    return output;
+  };
+
+  return walk(ast);
+};
+
+module.exports = compile;
diff --git a/node_modules/braces/lib/constants.js b/node_modules/braces/lib/constants.js
new file mode 100644
index 0000000..a937943
--- /dev/null
+++ b/node_modules/braces/lib/constants.js
@@ -0,0 +1,57 @@
+'use strict';
+
+module.exports = {
+  MAX_LENGTH: 1024 * 64,
+
+  // Digits
+  CHAR_0: '0', /* 0 */
+  CHAR_9: '9', /* 9 */
+
+  // Alphabet chars.
+  CHAR_UPPERCASE_A: 'A', /* A */
+  CHAR_LOWERCASE_A: 'a', /* a */
+  CHAR_UPPERCASE_Z: 'Z', /* Z */
+  CHAR_LOWERCASE_Z: 'z', /* z */
+
+  CHAR_LEFT_PARENTHESES: '(', /* ( */
+  CHAR_RIGHT_PARENTHESES: ')', /* ) */
+
+  CHAR_ASTERISK: '*', /* * */
+
+  // Non-alphabetic chars.
+  CHAR_AMPERSAND: '&', /* & */
+  CHAR_AT: '@', /* @ */
+  CHAR_BACKSLASH: '\\', /* \ */
+  CHAR_BACKTICK: '`', /* ` */
+  CHAR_CARRIAGE_RETURN: '\r', /* \r */
+  CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */
+  CHAR_COLON: ':', /* : */
+  CHAR_COMMA: ',', /* , */
+  CHAR_DOLLAR: '$', /* . */
+  CHAR_DOT: '.', /* . */
+  CHAR_DOUBLE_QUOTE: '"', /* " */
+  CHAR_EQUAL: '=', /* = */
+  CHAR_EXCLAMATION_MARK: '!', /* ! */
+  CHAR_FORM_FEED: '\f', /* \f */
+  CHAR_FORWARD_SLASH: '/', /* / */
+  CHAR_HASH: '#', /* # */
+  CHAR_HYPHEN_MINUS: '-', /* - */
+  CHAR_LEFT_ANGLE_BRACKET: '<', /* < */
+  CHAR_LEFT_CURLY_BRACE: '{', /* { */
+  CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */
+  CHAR_LINE_FEED: '\n', /* \n */
+  CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */
+  CHAR_PERCENT: '%', /* % */
+  CHAR_PLUS: '+', /* + */
+  CHAR_QUESTION_MARK: '?', /* ? */
+  CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */
+  CHAR_RIGHT_CURLY_BRACE: '}', /* } */
+  CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */
+  CHAR_SEMICOLON: ';', /* ; */
+  CHAR_SINGLE_QUOTE: '\'', /* ' */
+  CHAR_SPACE: ' ', /*   */
+  CHAR_TAB: '\t', /* \t */
+  CHAR_UNDERSCORE: '_', /* _ */
+  CHAR_VERTICAL_LINE: '|', /* | */
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */
+};
diff --git a/node_modules/braces/lib/expand.js b/node_modules/braces/lib/expand.js
new file mode 100644
index 0000000..376c748
--- /dev/null
+++ b/node_modules/braces/lib/expand.js
@@ -0,0 +1,113 @@
+'use strict';
+
+const fill = require('fill-range');
+const stringify = require('./stringify');
+const utils = require('./utils');
+
+const append = (queue = '', stash = '', enclose = false) => {
+  let result = [];
+
+  queue = [].concat(queue);
+  stash = [].concat(stash);
+
+  if (!stash.length) return queue;
+  if (!queue.length) {
+    return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash;
+  }
+
+  for (let item of queue) {
+    if (Array.isArray(item)) {
+      for (let value of item) {
+        result.push(append(value, stash, enclose));
+      }
+    } else {
+      for (let ele of stash) {
+        if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
+        result.push(Array.isArray(ele) ? append(item, ele, enclose) : (item + ele));
+      }
+    }
+  }
+  return utils.flatten(result);
+};
+
+const expand = (ast, options = {}) => {
+  let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;
+
+  let walk = (node, parent = {}) => {
+    node.queue = [];
+
+    let p = parent;
+    let q = parent.queue;
+
+    while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
+      p = p.parent;
+      q = p.queue;
+    }
+
+    if (node.invalid || node.dollar) {
+      q.push(append(q.pop(), stringify(node, options)));
+      return;
+    }
+
+    if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
+      q.push(append(q.pop(), ['{}']));
+      return;
+    }
+
+    if (node.nodes && node.ranges > 0) {
+      let args = utils.reduce(node.nodes);
+
+      if (utils.exceedsLimit(...args, options.step, rangeLimit)) {
+        throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
+      }
+
+      let range = fill(...args, options);
+      if (range.length === 0) {
+        range = stringify(node, options);
+      }
+
+      q.push(append(q.pop(), range));
+      node.nodes = [];
+      return;
+    }
+
+    let enclose = utils.encloseBrace(node);
+    let queue = node.queue;
+    let block = node;
+
+    while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
+      block = block.parent;
+      queue = block.queue;
+    }
+
+    for (let i = 0; i < node.nodes.length; i++) {
+      let child = node.nodes[i];
+
+      if (child.type === 'comma' && node.type === 'brace') {
+        if (i === 1) queue.push('');
+        queue.push('');
+        continue;
+      }
+
+      if (child.type === 'close') {
+        q.push(append(q.pop(), queue, enclose));
+        continue;
+      }
+
+      if (child.value && child.type !== 'open') {
+        queue.push(append(queue.pop(), child.value));
+        continue;
+      }
+
+      if (child.nodes) {
+        walk(child, node);
+      }
+    }
+
+    return queue;
+  };
+
+  return utils.flatten(walk(ast));
+};
+
+module.exports = expand;
diff --git a/node_modules/braces/lib/parse.js b/node_modules/braces/lib/parse.js
new file mode 100644
index 0000000..145ea26
--- /dev/null
+++ b/node_modules/braces/lib/parse.js
@@ -0,0 +1,333 @@
+'use strict';
+
+const stringify = require('./stringify');
+
+/**
+ * Constants
+ */
+
+const {
+  MAX_LENGTH,
+  CHAR_BACKSLASH, /* \ */
+  CHAR_BACKTICK, /* ` */
+  CHAR_COMMA, /* , */
+  CHAR_DOT, /* . */
+  CHAR_LEFT_PARENTHESES, /* ( */
+  CHAR_RIGHT_PARENTHESES, /* ) */
+  CHAR_LEFT_CURLY_BRACE, /* { */
+  CHAR_RIGHT_CURLY_BRACE, /* } */
+  CHAR_LEFT_SQUARE_BRACKET, /* [ */
+  CHAR_RIGHT_SQUARE_BRACKET, /* ] */
+  CHAR_DOUBLE_QUOTE, /* " */
+  CHAR_SINGLE_QUOTE, /* ' */
+  CHAR_NO_BREAK_SPACE,
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE
+} = require('./constants');
+
+/**
+ * parse
+ */
+
+const parse = (input, options = {}) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  let opts = options || {};
+  let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+  if (input.length > max) {
+    throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
+  }
+
+  let ast = { type: 'root', input, nodes: [] };
+  let stack = [ast];
+  let block = ast;
+  let prev = ast;
+  let brackets = 0;
+  let length = input.length;
+  let index = 0;
+  let depth = 0;
+  let value;
+  let memo = {};
+
+  /**
+   * Helpers
+   */
+
+  const advance = () => input[index++];
+  const push = node => {
+    if (node.type === 'text' && prev.type === 'dot') {
+      prev.type = 'text';
+    }
+
+    if (prev && prev.type === 'text' && node.type === 'text') {
+      prev.value += node.value;
+      return;
+    }
+
+    block.nodes.push(node);
+    node.parent = block;
+    node.prev = prev;
+    prev = node;
+    return node;
+  };
+
+  push({ type: 'bos' });
+
+  while (index < length) {
+    block = stack[stack.length - 1];
+    value = advance();
+
+    /**
+     * Invalid chars
+     */
+
+    if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
+      continue;
+    }
+
+    /**
+     * Escaped chars
+     */
+
+    if (value === CHAR_BACKSLASH) {
+      push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() });
+      continue;
+    }
+
+    /**
+     * Right square bracket (literal): ']'
+     */
+
+    if (value === CHAR_RIGHT_SQUARE_BRACKET) {
+      push({ type: 'text', value: '\\' + value });
+      continue;
+    }
+
+    /**
+     * Left square bracket: '['
+     */
+
+    if (value === CHAR_LEFT_SQUARE_BRACKET) {
+      brackets++;
+
+      let closed = true;
+      let next;
+
+      while (index < length && (next = advance())) {
+        value += next;
+
+        if (next === CHAR_LEFT_SQUARE_BRACKET) {
+          brackets++;
+          continue;
+        }
+
+        if (next === CHAR_BACKSLASH) {
+          value += advance();
+          continue;
+        }
+
+        if (next === CHAR_RIGHT_SQUARE_BRACKET) {
+          brackets--;
+
+          if (brackets === 0) {
+            break;
+          }
+        }
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Parentheses
+     */
+
+    if (value === CHAR_LEFT_PARENTHESES) {
+      block = push({ type: 'paren', nodes: [] });
+      stack.push(block);
+      push({ type: 'text', value });
+      continue;
+    }
+
+    if (value === CHAR_RIGHT_PARENTHESES) {
+      if (block.type !== 'paren') {
+        push({ type: 'text', value });
+        continue;
+      }
+      block = stack.pop();
+      push({ type: 'text', value });
+      block = stack[stack.length - 1];
+      continue;
+    }
+
+    /**
+     * Quotes: '|"|`
+     */
+
+    if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
+      let open = value;
+      let next;
+
+      if (options.keepQuotes !== true) {
+        value = '';
+      }
+
+      while (index < length && (next = advance())) {
+        if (next === CHAR_BACKSLASH) {
+          value += next + advance();
+          continue;
+        }
+
+        if (next === open) {
+          if (options.keepQuotes === true) value += next;
+          break;
+        }
+
+        value += next;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Left curly brace: '{'
+     */
+
+    if (value === CHAR_LEFT_CURLY_BRACE) {
+      depth++;
+
+      let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
+      let brace = {
+        type: 'brace',
+        open: true,
+        close: false,
+        dollar,
+        depth,
+        commas: 0,
+        ranges: 0,
+        nodes: []
+      };
+
+      block = push(brace);
+      stack.push(block);
+      push({ type: 'open', value });
+      continue;
+    }
+
+    /**
+     * Right curly brace: '}'
+     */
+
+    if (value === CHAR_RIGHT_CURLY_BRACE) {
+      if (block.type !== 'brace') {
+        push({ type: 'text', value });
+        continue;
+      }
+
+      let type = 'close';
+      block = stack.pop();
+      block.close = true;
+
+      push({ type, value });
+      depth--;
+
+      block = stack[stack.length - 1];
+      continue;
+    }
+
+    /**
+     * Comma: ','
+     */
+
+    if (value === CHAR_COMMA && depth > 0) {
+      if (block.ranges > 0) {
+        block.ranges = 0;
+        let open = block.nodes.shift();
+        block.nodes = [open, { type: 'text', value: stringify(block) }];
+      }
+
+      push({ type: 'comma', value });
+      block.commas++;
+      continue;
+    }
+
+    /**
+     * Dot: '.'
+     */
+
+    if (value === CHAR_DOT && depth > 0 && block.commas === 0) {
+      let siblings = block.nodes;
+
+      if (depth === 0 || siblings.length === 0) {
+        push({ type: 'text', value });
+        continue;
+      }
+
+      if (prev.type === 'dot') {
+        block.range = [];
+        prev.value += value;
+        prev.type = 'range';
+
+        if (block.nodes.length !== 3 && block.nodes.length !== 5) {
+          block.invalid = true;
+          block.ranges = 0;
+          prev.type = 'text';
+          continue;
+        }
+
+        block.ranges++;
+        block.args = [];
+        continue;
+      }
+
+      if (prev.type === 'range') {
+        siblings.pop();
+
+        let before = siblings[siblings.length - 1];
+        before.value += prev.value + value;
+        prev = before;
+        block.ranges--;
+        continue;
+      }
+
+      push({ type: 'dot', value });
+      continue;
+    }
+
+    /**
+     * Text
+     */
+
+    push({ type: 'text', value });
+  }
+
+  // Mark imbalanced braces and brackets as invalid
+  do {
+    block = stack.pop();
+
+    if (block.type !== 'root') {
+      block.nodes.forEach(node => {
+        if (!node.nodes) {
+          if (node.type === 'open') node.isOpen = true;
+          if (node.type === 'close') node.isClose = true;
+          if (!node.nodes) node.type = 'text';
+          node.invalid = true;
+        }
+      });
+
+      // get the location of the block on parent.nodes (block's siblings)
+      let parent = stack[stack.length - 1];
+      let index = parent.nodes.indexOf(block);
+      // replace the (invalid) block with it's nodes
+      parent.nodes.splice(index, 1, ...block.nodes);
+    }
+  } while (stack.length > 0);
+
+  push({ type: 'eos' });
+  return ast;
+};
+
+module.exports = parse;
diff --git a/node_modules/braces/lib/stringify.js b/node_modules/braces/lib/stringify.js
new file mode 100644
index 0000000..414b7bc
--- /dev/null
+++ b/node_modules/braces/lib/stringify.js
@@ -0,0 +1,32 @@
+'use strict';
+
+const utils = require('./utils');
+
+module.exports = (ast, options = {}) => {
+  let stringify = (node, parent = {}) => {
+    let invalidBlock = options.escapeInvalid && utils.isInvalidBrace(parent);
+    let invalidNode = node.invalid === true && options.escapeInvalid === true;
+    let output = '';
+
+    if (node.value) {
+      if ((invalidBlock || invalidNode) && utils.isOpenOrClose(node)) {
+        return '\\' + node.value;
+      }
+      return node.value;
+    }
+
+    if (node.value) {
+      return node.value;
+    }
+
+    if (node.nodes) {
+      for (let child of node.nodes) {
+        output += stringify(child);
+      }
+    }
+    return output;
+  };
+
+  return stringify(ast);
+};
+
diff --git a/node_modules/braces/lib/utils.js b/node_modules/braces/lib/utils.js
new file mode 100644
index 0000000..e3551a6
--- /dev/null
+++ b/node_modules/braces/lib/utils.js
@@ -0,0 +1,112 @@
+'use strict';
+
+exports.isInteger = num => {
+  if (typeof num === 'number') {
+    return Number.isInteger(num);
+  }
+  if (typeof num === 'string' && num.trim() !== '') {
+    return Number.isInteger(Number(num));
+  }
+  return false;
+};
+
+/**
+ * Find a node of the given type
+ */
+
+exports.find = (node, type) => node.nodes.find(node => node.type === type);
+
+/**
+ * Find a node of the given type
+ */
+
+exports.exceedsLimit = (min, max, step = 1, limit) => {
+  if (limit === false) return false;
+  if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
+  return ((Number(max) - Number(min)) / Number(step)) >= limit;
+};
+
+/**
+ * Escape the given node with '\\' before node.value
+ */
+
+exports.escapeNode = (block, n = 0, type) => {
+  let node = block.nodes[n];
+  if (!node) return;
+
+  if ((type && node.type === type) || node.type === 'open' || node.type === 'close') {
+    if (node.escaped !== true) {
+      node.value = '\\' + node.value;
+      node.escaped = true;
+    }
+  }
+};
+
+/**
+ * Returns true if the given brace node should be enclosed in literal braces
+ */
+
+exports.encloseBrace = node => {
+  if (node.type !== 'brace') return false;
+  if ((node.commas >> 0 + node.ranges >> 0) === 0) {
+    node.invalid = true;
+    return true;
+  }
+  return false;
+};
+
+/**
+ * Returns true if a brace node is invalid.
+ */
+
+exports.isInvalidBrace = block => {
+  if (block.type !== 'brace') return false;
+  if (block.invalid === true || block.dollar) return true;
+  if ((block.commas >> 0 + block.ranges >> 0) === 0) {
+    block.invalid = true;
+    return true;
+  }
+  if (block.open !== true || block.close !== true) {
+    block.invalid = true;
+    return true;
+  }
+  return false;
+};
+
+/**
+ * Returns true if a node is an open or close node
+ */
+
+exports.isOpenOrClose = node => {
+  if (node.type === 'open' || node.type === 'close') {
+    return true;
+  }
+  return node.open === true || node.close === true;
+};
+
+/**
+ * Reduce an array of text nodes.
+ */
+
+exports.reduce = nodes => nodes.reduce((acc, node) => {
+  if (node.type === 'text') acc.push(node.value);
+  if (node.type === 'range') node.type = 'text';
+  return acc;
+}, []);
+
+/**
+ * Flatten an array
+ */
+
+exports.flatten = (...args) => {
+  const result = [];
+  const flat = arr => {
+    for (let i = 0; i < arr.length; i++) {
+      let ele = arr[i];
+      Array.isArray(ele) ? flat(ele, result) : ele !== void 0 && result.push(ele);
+    }
+    return result;
+  };
+  flat(args);
+  return result;
+};
diff --git a/node_modules/braces/package.json b/node_modules/braces/package.json
new file mode 100644
index 0000000..3f52e34
--- /dev/null
+++ b/node_modules/braces/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "braces",
+  "description": "Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.",
+  "version": "3.0.2",
+  "homepage": "https://github.com/micromatch/braces",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Brian Woodward (https://twitter.com/doowb)",
+    "Elan Shanker (https://github.com/es128)",
+    "Eugene Sharygin (https://github.com/eush77)",
+    "hemanth.hm (http://h3manth.com)",
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)"
+  ],
+  "repository": "micromatch/braces",
+  "bugs": {
+    "url": "https://github.com/micromatch/braces/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=8"
+  },
+  "scripts": {
+    "test": "mocha",
+    "benchmark": "node benchmark"
+  },
+  "dependencies": {
+    "fill-range": "^7.0.1"
+  },
+  "devDependencies": {
+    "ansi-colors": "^3.2.4",
+    "bash-path": "^2.0.1",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.1.1"
+  },
+  "keywords": [
+    "alpha",
+    "alphabetical",
+    "bash",
+    "brace",
+    "braces",
+    "expand",
+    "expansion",
+    "filepath",
+    "fill",
+    "fs",
+    "glob",
+    "globbing",
+    "letter",
+    "match",
+    "matches",
+    "matching",
+    "number",
+    "numerical",
+    "path",
+    "range",
+    "ranges",
+    "sh"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "plugins": [
+      "gulp-format-md"
+    ]
+  }
+}
diff --git a/node_modules/bytes/History.md b/node_modules/bytes/History.md
new file mode 100644
index 0000000..13d463a
--- /dev/null
+++ b/node_modules/bytes/History.md
@@ -0,0 +1,82 @@
+3.0.0 / 2017-08-31
+==================
+
+  * Change "kB" to "KB" in format output
+  * Remove support for Node.js 0.6
+  * Remove support for ComponentJS
+
+2.5.0 / 2017-03-24
+==================
+
+  * Add option "unit"
+
+2.4.0 / 2016-06-01
+==================
+
+  * Add option "unitSeparator"
+
+2.3.0 / 2016-02-15
+==================
+
+  * Drop partial bytes on all parsed units
+  * Fix non-finite numbers to `.format` to return `null`
+  * Fix parsing byte string that looks like hex
+  * perf: hoist regular expressions
+
+2.2.0 / 2015-11-13
+==================
+
+  * add option "decimalPlaces"
+  * add option "fixedDecimals"
+
+2.1.0 / 2015-05-21
+==================
+
+  * add `.format` export
+  * add `.parse` export
+
+2.0.2 / 2015-05-20
+==================
+
+  * remove map recreation
+  * remove unnecessary object construction
+
+2.0.1 / 2015-05-07
+==================
+
+  * fix browserify require
+  * remove node.extend dependency
+
+2.0.0 / 2015-04-12
+==================
+
+  * add option "case"
+  * add option "thousandsSeparator"
+  * return "null" on invalid parse input
+  * support proper round-trip: bytes(bytes(num)) === num
+  * units no longer case sensitive when parsing
+
+1.0.0 / 2014-05-05
+==================
+
+ * add negative support. fixes #6
+
+0.3.0 / 2014-03-19
+==================
+
+ * added terabyte support
+
+0.2.1 / 2013-04-01
+==================
+
+  * add .component
+
+0.2.0 / 2012-10-28
+==================
+
+  * bytes(200).should.eql('200b')
+
+0.1.0 / 2012-07-04
+==================
+
+  * add bytes to string conversion [yields]
diff --git a/node_modules/bytes/LICENSE b/node_modules/bytes/LICENSE
new file mode 100644
index 0000000..63e95a9
--- /dev/null
+++ b/node_modules/bytes/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015 Jed Watson <jed.watson@me.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bytes/Readme.md b/node_modules/bytes/Readme.md
new file mode 100644
index 0000000..9b53745
--- /dev/null
+++ b/node_modules/bytes/Readme.md
@@ -0,0 +1,125 @@
+# Bytes utility
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install bytes
+```
+
+## Usage
+
+```js
+var bytes = require('bytes');
+```
+
+#### bytes.format(number value, [options]): string｜null
+
+Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is
+ rounded.
+
+**Arguments**
+
+| Name    | Type     | Description        |
+|---------|----------|--------------------|
+| value   | `number` | Value in bytes     |
+| options | `Object` | Conversion options |
+
+**Options**
+
+| Property          | Type   | Description                                                                             |
+|-------------------|--------|-----------------------------------------------------------------------------------------|
+| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. |
+| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` |
+| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `.`... Default value to `''`. |
+| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). |
+| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. |
+
+**Returns**
+
+| Name    | Type             | Description                                     |
+|---------|------------------|-------------------------------------------------|
+| results | `string`｜`null` | Return null upon error. String value otherwise. |
+
+**Example**
+
+```js
+bytes(1024);
+// output: '1KB'
+
+bytes(1000);
+// output: '1000B'
+
+bytes(1000, {thousandsSeparator: ' '});
+// output: '1 000B'
+
+bytes(1024 * 1.7, {decimalPlaces: 0});
+// output: '2KB'
+
+bytes(1024, {unitSeparator: ' '});
+// output: '1 KB'
+
+```
+
+#### bytes.parse(string｜number value): number｜null
+
+Parse the string value into an integer in bytes. If no unit is given, or `value`
+is a number, it is assumed the value is in bytes.
+
+Supported units and abbreviations are as follows and are case-insensitive:
+
+  * `b` for bytes
+  * `kb` for kilobytes
+  * `mb` for megabytes
+  * `gb` for gigabytes
+  * `tb` for terabytes
+
+The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
+
+**Arguments**
+
+| Name          | Type   | Description        |
+|---------------|--------|--------------------|
+| value   | `string`｜`number` | String to parse, or number in bytes.   |
+
+**Returns**
+
+| Name    | Type        | Description             |
+|---------|-------------|-------------------------|
+| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. |
+
+**Example**
+
+```js
+bytes('1KB');
+// output: 1024
+
+bytes('1024');
+// output: 1024
+
+bytes(1024);
+// output: 1024
+```
+
+## License 
+
+[MIT](LICENSE)
+
+[downloads-image]: https://img.shields.io/npm/dm/bytes.svg
+[downloads-url]: https://npmjs.org/package/bytes
+[npm-image]: https://img.shields.io/npm/v/bytes.svg
+[npm-url]: https://npmjs.org/package/bytes
+[travis-image]: https://img.shields.io/travis/visionmedia/bytes.js/master.svg
+[travis-url]: https://travis-ci.org/visionmedia/bytes.js
+[coveralls-image]: https://img.shields.io/coveralls/visionmedia/bytes.js/master.svg
+[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master
diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js
new file mode 100644
index 0000000..1e39afd
--- /dev/null
+++ b/node_modules/bytes/index.js
@@ -0,0 +1,159 @@
+/*!
+ * bytes
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015 Jed Watson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = bytes;
+module.exports.format = format;
+module.exports.parse = parse;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
+
+var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
+
+var map = {
+  b:  1,
+  kb: 1 << 10,
+  mb: 1 << 20,
+  gb: 1 << 30,
+  tb: ((1 << 30) * 1024)
+};
+
+var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb)$/i;
+
+/**
+ * Convert the given value in bytes into a string or parse to string to an integer in bytes.
+ *
+ * @param {string|number} value
+ * @param {{
+ *  case: [string],
+ *  decimalPlaces: [number]
+ *  fixedDecimals: [boolean]
+ *  thousandsSeparator: [string]
+ *  unitSeparator: [string]
+ *  }} [options] bytes options.
+ *
+ * @returns {string|number|null}
+ */
+
+function bytes(value, options) {
+  if (typeof value === 'string') {
+    return parse(value);
+  }
+
+  if (typeof value === 'number') {
+    return format(value, options);
+  }
+
+  return null;
+}
+
+/**
+ * Format the given value in bytes into a string.
+ *
+ * If the value is negative, it is kept as such. If it is a float,
+ * it is rounded.
+ *
+ * @param {number} value
+ * @param {object} [options]
+ * @param {number} [options.decimalPlaces=2]
+ * @param {number} [options.fixedDecimals=false]
+ * @param {string} [options.thousandsSeparator=]
+ * @param {string} [options.unit=]
+ * @param {string} [options.unitSeparator=]
+ *
+ * @returns {string|null}
+ * @public
+ */
+
+function format(value, options) {
+  if (!Number.isFinite(value)) {
+    return null;
+  }
+
+  var mag = Math.abs(value);
+  var thousandsSeparator = (options && options.thousandsSeparator) || '';
+  var unitSeparator = (options && options.unitSeparator) || '';
+  var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
+  var fixedDecimals = Boolean(options && options.fixedDecimals);
+  var unit = (options && options.unit) || '';
+
+  if (!unit || !map[unit.toLowerCase()]) {
+    if (mag >= map.tb) {
+      unit = 'TB';
+    } else if (mag >= map.gb) {
+      unit = 'GB';
+    } else if (mag >= map.mb) {
+      unit = 'MB';
+    } else if (mag >= map.kb) {
+      unit = 'KB';
+    } else {
+      unit = 'B';
+    }
+  }
+
+  var val = value / map[unit.toLowerCase()];
+  var str = val.toFixed(decimalPlaces);
+
+  if (!fixedDecimals) {
+    str = str.replace(formatDecimalsRegExp, '$1');
+  }
+
+  if (thousandsSeparator) {
+    str = str.replace(formatThousandsRegExp, thousandsSeparator);
+  }
+
+  return str + unitSeparator + unit;
+}
+
+/**
+ * Parse the string value into an integer in bytes.
+ *
+ * If no unit is given, it is assumed the value is in bytes.
+ *
+ * @param {number|string} val
+ *
+ * @returns {number|null}
+ * @public
+ */
+
+function parse(val) {
+  if (typeof val === 'number' && !isNaN(val)) {
+    return val;
+  }
+
+  if (typeof val !== 'string') {
+    return null;
+  }
+
+  // Test if the string passed is valid
+  var results = parseRegExp.exec(val);
+  var floatValue;
+  var unit = 'b';
+
+  if (!results) {
+    // Nothing could be extracted from the given string
+    floatValue = parseInt(val, 10);
+    unit = 'b'
+  } else {
+    // Retrieve the value and the unit
+    floatValue = parseFloat(results[1]);
+    unit = results[4].toLowerCase();
+  }
+
+  return Math.floor(map[unit] * floatValue);
+}
diff --git a/node_modules/bytes/package.json b/node_modules/bytes/package.json
new file mode 100644
index 0000000..2193296
--- /dev/null
+++ b/node_modules/bytes/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "bytes",
+  "description": "Utility to parse a string bytes to bytes and vice-versa",
+  "version": "3.0.0",
+  "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+  "contributors": [
+    "Jed Watson <jed.watson@me.com>",
+    "Théo FIDRY <theo.fidry@gmail.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "byte",
+    "bytes",
+    "utility",
+    "parse",
+    "parser",
+    "convert",
+    "converter"
+  ],
+  "repository": "visionmedia/bytes.js",
+  "devDependencies": {
+    "mocha": "2.5.3",
+    "nyc": "10.3.2"
+  },
+  "files": [
+    "History.md",
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "test": "mocha --check-leaks --reporter spec",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}
diff --git a/node_modules/cacache/LICENSE.md b/node_modules/cacache/LICENSE.md
new file mode 100644
index 0000000..8d28acf
--- /dev/null
+++ b/node_modules/cacache/LICENSE.md
@@ -0,0 +1,16 @@
+ISC License
+
+Copyright (c) npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted, provided that the
+above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE COPYRIGHT HOLDER DISCLAIMS
+ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/cacache/README.md b/node_modules/cacache/README.md
new file mode 100644
index 0000000..6dc11ba
--- /dev/null
+++ b/node_modules/cacache/README.md
@@ -0,0 +1,703 @@
+# cacache [![npm version](https://img.shields.io/npm/v/cacache.svg)](https://npm.im/cacache) [![license](https://img.shields.io/npm/l/cacache.svg)](https://npm.im/cacache) [![Travis](https://img.shields.io/travis/npm/cacache.svg)](https://travis-ci.org/npm/cacache) [![AppVeyor](https://ci.appveyor.com/api/projects/status/github/npm/cacache?svg=true)](https://ci.appveyor.com/project/npm/cacache) [![Coverage Status](https://coveralls.io/repos/github/npm/cacache/badge.svg?branch=latest)](https://coveralls.io/github/npm/cacache?branch=latest)
+
+[`cacache`](https://github.com/npm/cacache) is a Node.js library for managing
+local key and content address caches. It's really fast, really good at
+concurrency, and it will never give you corrupted data, even if cache files
+get corrupted or manipulated.
+
+On systems that support user and group settings on files, cacache will
+match the `uid` and `gid` values to the folder where the cache lives, even
+when running as `root`.
+
+It was written to be used as [npm](https://npm.im)'s local cache, but can
+just as easily be used on its own.
+
+## Install
+
+`$ npm install --save cacache`
+
+## Table of Contents
+
+* [Example](#example)
+* [Features](#features)
+* [Contributing](#contributing)
+* [API](#api)
+  * [Using localized APIs](#localized-api)
+  * Reading
+    * [`ls`](#ls)
+    * [`ls.stream`](#ls-stream)
+    * [`get`](#get-data)
+    * [`get.stream`](#get-stream)
+    * [`get.info`](#get-info)
+    * [`get.hasContent`](#get-hasContent)
+  * Writing
+    * [`put`](#put-data)
+    * [`put.stream`](#put-stream)
+    * [`rm.all`](#rm-all)
+    * [`rm.entry`](#rm-entry)
+    * [`rm.content`](#rm-content)
+    * [`index.compact`](#index-compact)
+    * [`index.insert`](#index-insert)
+  * Utilities
+    * [`clearMemoized`](#clear-memoized)
+    * [`tmp.mkdir`](#tmp-mkdir)
+    * [`tmp.withTmp`](#with-tmp)
+  * Integrity
+    * [Subresource Integrity](#integrity)
+    * [`verify`](#verify)
+    * [`verify.lastRun`](#verify-last-run)
+
+### Example
+
+```javascript
+const cacache = require('cacache')
+const fs = require('fs')
+
+const tarball = '/path/to/mytar.tgz'
+const cachePath = '/tmp/my-toy-cache'
+const key = 'my-unique-key-1234'
+
+// Cache it! Use `cachePath` as the root of the content cache
+cacache.put(cachePath, key, '10293801983029384').then(integrity => {
+  console.log(`Saved content to ${cachePath}.`)
+})
+
+const destination = '/tmp/mytar.tgz'
+
+// Copy the contents out of the cache and into their destination!
+// But this time, use stream instead!
+cacache.get.stream(
+  cachePath, key
+).pipe(
+  fs.createWriteStream(destination)
+).on('finish', () => {
+  console.log('done extracting!')
+})
+
+// The same thing, but skip the key index.
+cacache.get.byDigest(cachePath, integrityHash).then(data => {
+  fs.writeFile(destination, data, err => {
+    console.log('tarball data fetched based on its sha512sum and written out!')
+  })
+})
+```
+
+### Features
+
+* Extraction by key or by content address (shasum, etc)
+* [Subresource Integrity](#integrity) web standard support
+* Multi-hash support - safely host sha1, sha512, etc, in a single cache
+* Automatic content deduplication
+* Fault tolerance (immune to corruption, partial writes, process races, etc)
+* Consistency guarantees on read and write (full data verification)
+* Lockless, high-concurrency cache access
+* Streaming support
+* Promise support
+* Fast -- sub-millisecond reads and writes including verification
+* Arbitrary metadata storage
+* Garbage collection and additional offline verification
+* Thorough test coverage
+* There's probably a bloom filter in there somewhere. Those are cool, right? 🤔
+
+### Contributing
+
+The cacache team enthusiastically welcomes contributions and project participation! There's a bunch of things you can do if you want to contribute! The [Contributor Guide](CONTRIBUTING.md) has all the information you need for everything from reporting bugs to contributing entire new features. Please don't hesitate to jump in if you'd like to, or even ask us questions if something isn't clear.
+
+All participants and maintainers in this project are expected to follow [Code of Conduct](CODE_OF_CONDUCT.md), and just generally be excellent to each other.
+
+Please refer to the [Changelog](CHANGELOG.md) for project history details, too.
+
+Happy hacking!
+
+### API
+
+#### <a name="ls"></a> `> cacache.ls(cache) -> Promise<Object>`
+
+Lists info for all entries currently in the cache as a single large object. Each
+entry in the object will be keyed by the unique index key, with corresponding
+[`get.info`](#get-info) objects as the values.
+
+##### Example
+
+```javascript
+cacache.ls(cachePath).then(console.log)
+// Output
+{
+  'my-thing': {
+    key: 'my-thing',
+    integrity: 'sha512-BaSe64/EnCoDED+HAsh=='
+    path: '.testcache/content/deadbeef', // joined with `cachePath`
+    time: 12345698490,
+    size: 4023948,
+    metadata: {
+      name: 'blah',
+      version: '1.2.3',
+      description: 'this was once a package but now it is my-thing'
+    }
+  },
+  'other-thing': {
+    key: 'other-thing',
+    integrity: 'sha1-ANothER+hasH=',
+    path: '.testcache/content/bada55',
+    time: 11992309289,
+    size: 111112
+  }
+}
+```
+
+#### <a name="ls-stream"></a> `> cacache.ls.stream(cache) -> Readable`
+
+Lists info for all entries currently in the cache as a single large object.
+
+This works just like [`ls`](#ls), except [`get.info`](#get-info) entries are
+returned as `'data'` events on the returned stream.
+
+##### Example
+
+```javascript
+cacache.ls.stream(cachePath).on('data', console.log)
+// Output
+{
+  key: 'my-thing',
+  integrity: 'sha512-BaSe64HaSh',
+  path: '.testcache/content/deadbeef', // joined with `cachePath`
+  time: 12345698490,
+  size: 13423,
+  metadata: {
+    name: 'blah',
+    version: '1.2.3',
+    description: 'this was once a package but now it is my-thing'
+  }
+}
+
+{
+  key: 'other-thing',
+  integrity: 'whirlpool-WoWSoMuchSupport',
+  path: '.testcache/content/bada55',
+  time: 11992309289,
+  size: 498023984029
+}
+
+{
+  ...
+}
+```
+
+#### <a name="get-data"></a> `> cacache.get(cache, key, [opts]) -> Promise({data, metadata, integrity})`
+
+Returns an object with the cached data, digest, and metadata identified by
+`key`. The `data` property of this object will be a `Buffer` instance that
+presumably holds some data that means something to you. I'm sure you know what
+to do with it! cacache just won't care.
+
+`integrity` is a [Subresource
+Integrity](#integrity)
+string. That is, a string that can be used to verify `data`, which looks like
+`<hash-algorithm>-<base64-integrity-hash>`.
+
+If there is no content identified by `key`, or if the locally-stored data does
+not pass the validity checksum, the promise will be rejected.
+
+A sub-function, `get.byDigest` may be used for identical behavior, except lookup
+will happen by integrity hash, bypassing the index entirely. This version of the
+function *only* returns `data` itself, without any wrapper.
+
+See: [options](#get-options)
+
+##### Note
+
+This function loads the entire cache entry into memory before returning it. If
+you're dealing with Very Large data, consider using [`get.stream`](#get-stream)
+instead.
+
+##### Example
+
+```javascript
+// Look up by key
+cache.get(cachePath, 'my-thing').then(console.log)
+// Output:
+{
+  metadata: {
+    thingName: 'my'
+  },
+  integrity: 'sha512-BaSe64HaSh',
+  data: Buffer#<deadbeef>,
+  size: 9320
+}
+
+// Look up by digest
+cache.get.byDigest(cachePath, 'sha512-BaSe64HaSh').then(console.log)
+// Output:
+Buffer#<deadbeef>
+```
+
+#### <a name="get-stream"></a> `> cacache.get.stream(cache, key, [opts]) -> Readable`
+
+Returns a [Readable Stream](https://nodejs.org/api/stream.html#stream_readable_streams) of the cached data identified by `key`.
+
+If there is no content identified by `key`, or if the locally-stored data does
+not pass the validity checksum, an error will be emitted.
+
+`metadata` and `integrity` events will be emitted before the stream closes, if
+you need to collect that extra data about the cached entry.
+
+A sub-function, `get.stream.byDigest` may be used for identical behavior,
+except lookup will happen by integrity hash, bypassing the index entirely. This
+version does not emit the `metadata` and `integrity` events at all.
+
+See: [options](#get-options)
+
+##### Example
+
+```javascript
+// Look up by key
+cache.get.stream(
+  cachePath, 'my-thing'
+).on('metadata', metadata => {
+  console.log('metadata:', metadata)
+}).on('integrity', integrity => {
+  console.log('integrity:', integrity)
+}).pipe(
+  fs.createWriteStream('./x.tgz')
+)
+// Outputs:
+metadata: { ... }
+integrity: 'sha512-SoMeDIGest+64=='
+
+// Look up by digest
+cache.get.stream.byDigest(
+  cachePath, 'sha512-SoMeDIGest+64=='
+).pipe(
+  fs.createWriteStream('./x.tgz')
+)
+```
+
+#### <a name="get-info"></a> `> cacache.get.info(cache, key) -> Promise`
+
+Looks up `key` in the cache index, returning information about the entry if
+one exists.
+
+##### Fields
+
+* `key` - Key the entry was looked up under. Matches the `key` argument.
+* `integrity` - [Subresource Integrity hash](#integrity) for the content this entry refers to.
+* `path` - Filesystem path where content is stored, joined with `cache` argument.
+* `time` - Timestamp the entry was first added on.
+* `metadata` - User-assigned metadata associated with the entry/content.
+
+##### Example
+
+```javascript
+cacache.get.info(cachePath, 'my-thing').then(console.log)
+
+// Output
+{
+  key: 'my-thing',
+  integrity: 'sha256-MUSTVERIFY+ALL/THINGS=='
+  path: '.testcache/content/deadbeef',
+  time: 12345698490,
+  size: 849234,
+  metadata: {
+    name: 'blah',
+    version: '1.2.3',
+    description: 'this was once a package but now it is my-thing'
+  }
+}
+```
+
+#### <a name="get-hasContent"></a> `> cacache.get.hasContent(cache, integrity) -> Promise`
+
+Looks up a [Subresource Integrity hash](#integrity) in the cache. If content
+exists for this `integrity`, it will return an object, with the specific single integrity hash
+that was found in `sri` key, and the size of the found content as `size`. If no content exists for this integrity, it will return `false`.
+
+##### Example
+
+```javascript
+cacache.get.hasContent(cachePath, 'sha256-MUSTVERIFY+ALL/THINGS==').then(console.log)
+
+// Output
+{
+  sri: {
+    source: 'sha256-MUSTVERIFY+ALL/THINGS==',
+    algorithm: 'sha256',
+    digest: 'MUSTVERIFY+ALL/THINGS==',
+    options: []
+  },
+  size: 9001
+}
+
+cacache.get.hasContent(cachePath, 'sha521-NOT+IN/CACHE==').then(console.log)
+
+// Output
+false
+```
+
+##### <a name="get-options"></a> Options
+
+##### `opts.integrity`
+If present, the pre-calculated digest for the inserted content. If this option
+is provided and does not match the post-insertion digest, insertion will fail
+with an `EINTEGRITY` error.
+
+##### `opts.memoize`
+
+Default: null
+
+If explicitly truthy, cacache will read from memory and memoize data on bulk read. If `false`, cacache will read from disk data. Reader functions by default read from in-memory cache.
+
+##### `opts.size`
+If provided, the data stream will be verified to check that enough data was
+passed through. If there's more or less data than expected, insertion will fail
+with an `EBADSIZE` error.
+
+
+#### <a name="put-data"></a> `> cacache.put(cache, key, data, [opts]) -> Promise`
+
+Inserts data passed to it into the cache. The returned Promise resolves with a
+digest (generated according to [`opts.algorithms`](#optsalgorithms)) after the
+cache entry has been successfully written.
+
+See: [options](#put-options)
+
+##### Example
+
+```javascript
+fetch(
+  'https://registry.npmjs.org/cacache/-/cacache-1.0.0.tgz'
+).then(data => {
+  return cacache.put(cachePath, 'registry.npmjs.org|cacache@1.0.0', data)
+}).then(integrity => {
+  console.log('integrity hash is', integrity)
+})
+```
+
+#### <a name="put-stream"></a> `> cacache.put.stream(cache, key, [opts]) -> Writable`
+
+Returns a [Writable
+Stream](https://nodejs.org/api/stream.html#stream_writable_streams) that inserts
+data written to it into the cache. Emits an `integrity` event with the digest of
+written contents when it succeeds.
+
+See: [options](#put-options)
+
+##### Example
+
+```javascript
+request.get(
+  'https://registry.npmjs.org/cacache/-/cacache-1.0.0.tgz'
+).pipe(
+  cacache.put.stream(
+    cachePath, 'registry.npmjs.org|cacache@1.0.0'
+  ).on('integrity', d => console.log(`integrity digest is ${d}`))
+)
+```
+
+##### <a name="put-options"></a> Options
+
+##### `opts.metadata`
+
+Arbitrary metadata to be attached to the inserted key.
+
+##### `opts.size`
+
+If provided, the data stream will be verified to check that enough data was
+passed through. If there's more or less data than expected, insertion will fail
+with an `EBADSIZE` error.
+
+##### `opts.integrity`
+
+If present, the pre-calculated digest for the inserted content. If this option
+is provided and does not match the post-insertion digest, insertion will fail
+with an `EINTEGRITY` error.
+
+`algorithms` has no effect if this option is present.
+
+##### `opts.algorithms`
+
+Default: ['sha512']
+
+Hashing algorithms to use when calculating the [subresource integrity
+digest](#integrity)
+for inserted data. Can use any algorithm listed in `crypto.getHashes()` or
+`'omakase'`/`'お任せします'` to pick a random hash algorithm on each insertion. You
+may also use any anagram of `'modnar'` to use this feature.
+
+Currently only supports one algorithm at a time (i.e., an array length of
+exactly `1`). Has no effect if `opts.integrity` is present.
+
+##### `opts.memoize`
+
+Default: null
+
+If provided, cacache will memoize the given cache insertion in memory, bypassing
+any filesystem checks for that key or digest in future cache fetches. Nothing
+will be written to the in-memory cache unless this option is explicitly truthy.
+
+If `opts.memoize` is an object or a `Map`-like (that is, an object with `get`
+and `set` methods), it will be written to instead of the global memoization
+cache.
+
+Reading from disk data can be forced by explicitly passing `memoize: false` to
+the reader functions, but their default will be to read from memory.
+
+##### `opts.tmpPrefix`
+Default: null
+
+Prefix to append on the temporary directory name inside the cache's tmp dir. 
+
+#### <a name="rm-all"></a> `> cacache.rm.all(cache) -> Promise`
+
+Clears the entire cache. Mainly by blowing away the cache directory itself.
+
+##### Example
+
+```javascript
+cacache.rm.all(cachePath).then(() => {
+  console.log('THE APOCALYPSE IS UPON US 😱')
+})
+```
+
+#### <a name="rm-entry"></a> `> cacache.rm.entry(cache, key, [opts]) -> Promise`
+
+Alias: `cacache.rm`
+
+Removes the index entry for `key`. Content will still be accessible if
+requested directly by content address ([`get.stream.byDigest`](#get-stream)).
+
+By default, this appends a new entry to the index with an integrity of `null`.
+If `opts.removeFully` is set to `true` then the index file itself will be
+physically deleted rather than appending a `null`.
+
+To remove the content itself (which might still be used by other entries), use
+[`rm.content`](#rm-content). Or, to safely vacuum any unused content, use
+[`verify`](#verify).
+
+##### Example
+
+```javascript
+cacache.rm.entry(cachePath, 'my-thing').then(() => {
+  console.log('I did not like it anyway')
+})
+```
+
+#### <a name="rm-content"></a> `> cacache.rm.content(cache, integrity) -> Promise`
+
+Removes the content identified by `integrity`. Any index entries referring to it
+will not be usable again until the content is re-added to the cache with an
+identical digest.
+
+##### Example
+
+```javascript
+cacache.rm.content(cachePath, 'sha512-SoMeDIGest/IN+BaSE64==').then(() => {
+  console.log('data for my-thing is gone!')
+})
+```
+
+#### <a name="index-compact"></a> `> cacache.index.compact(cache, key, matchFn, [opts]) -> Promise`
+
+Uses `matchFn`, which must be a synchronous function that accepts two entries
+and returns a boolean indicating whether or not the two entries match, to
+deduplicate all entries in the cache for the given `key`.
+
+If `opts.validateEntry` is provided, it will be called as a function with the
+only parameter being a single index entry. The function must return a Boolean,
+if it returns `true` the entry is considered valid and will be kept in the index,
+if it returns `false` the entry will be removed from the index.
+
+If `opts.validateEntry` is not provided, however, every entry in the index will
+be deduplicated and kept until the first `null` integrity is reached, removing
+all entries that were written before the `null`.
+
+The deduplicated list of entries is both written to the index, replacing the
+existing content, and returned in the Promise.
+
+#### <a name="index-insert"></a> `> cacache.index.insert(cache, key, integrity, opts) -> Promise`
+
+Writes an index entry to the cache for the given `key` without writing content.
+
+It is assumed if you are using this method, you have already stored the content
+some other way and you only wish to add a new index to that content. The `metadata`
+and `size` properties are read from `opts` and used as part of the index entry.
+
+Returns a Promise resolving to the newly added entry.
+
+#### <a name="clear-memoized"></a> `> cacache.clearMemoized()`
+
+Completely resets the in-memory entry cache.
+
+#### <a name="tmp-mkdir"></a> `> tmp.mkdir(cache, opts) -> Promise<Path>`
+
+Returns a unique temporary directory inside the cache's `tmp` dir. This
+directory will use the same safe user assignment that all the other stuff use.
+
+Once the directory is made, it's the user's responsibility that all files
+within are given the appropriate `gid`/`uid` ownership settings to match
+the rest of the cache. If not, you can ask cacache to do it for you by
+calling [`tmp.fix()`](#tmp-fix), which will fix all tmp directory
+permissions.
+
+If you want automatic cleanup of this directory, use
+[`tmp.withTmp()`](#with-tpm)
+
+See: [options](#tmp-options)
+
+##### Example
+
+```javascript
+cacache.tmp.mkdir(cache).then(dir => {
+  fs.writeFile(path.join(dir, 'blablabla'), Buffer#<1234>, ...)
+})
+```
+
+#### <a name="tmp-fix"></a> `> tmp.fix(cache) -> Promise`
+
+Sets the `uid` and `gid` properties on all files and folders within the tmp
+folder to match the rest of the cache.
+
+Use this after manually writing files into [`tmp.mkdir`](#tmp-mkdir) or
+[`tmp.withTmp`](#with-tmp).
+
+##### Example
+
+```javascript
+cacache.tmp.mkdir(cache).then(dir => {
+  writeFile(path.join(dir, 'file'), someData).then(() => {
+    // make sure we didn't just put a root-owned file in the cache
+    cacache.tmp.fix().then(() => {
+      // all uids and gids match now
+    })
+  })
+})
+```
+
+#### <a name="with-tmp"></a> `> tmp.withTmp(cache, opts, cb) -> Promise`
+
+Creates a temporary directory with [`tmp.mkdir()`](#tmp-mkdir) and calls `cb`
+with it. The created temporary directory will be removed when the return value
+of `cb()` resolves, the tmp directory will be automatically deleted once that 
+promise completes.
+
+The same caveats apply when it comes to managing permissions for the tmp dir's
+contents.
+
+See: [options](#tmp-options)
+
+##### Example
+
+```javascript
+cacache.tmp.withTmp(cache, dir => {
+  return fs.writeFileAsync(path.join(dir, 'blablabla'), Buffer#<1234>, ...)
+}).then(() => {
+  // `dir` no longer exists
+})
+```
+
+##### <a name="tmp-options"></a> Options
+
+##### `opts.tmpPrefix`
+Default: null
+
+Prefix to append on the temporary directory name inside the cache's tmp dir. 
+
+#### <a name="integrity"></a> Subresource Integrity Digests
+
+For content verification and addressing, cacache uses strings following the
+[Subresource
+Integrity spec](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity).
+That is, any time cacache expects an `integrity` argument or option, it
+should be in the format `<hashAlgorithm>-<base64-hash>`.
+
+One deviation from the current spec is that cacache will support any hash
+algorithms supported by the underlying Node.js process. You can use
+`crypto.getHashes()` to see which ones you can use.
+
+##### Generating Digests Yourself
+
+If you have an existing content shasum, they are generally formatted as a
+hexadecimal string (that is, a sha1 would look like:
+`5f5513f8822fdbe5145af33b64d8d970dcf95c6e`). In order to be compatible with
+cacache, you'll need to convert this to an equivalent subresource integrity
+string. For this example, the corresponding hash would be:
+`sha1-X1UT+IIv2+UUWvM7ZNjZcNz5XG4=`.
+
+If you want to generate an integrity string yourself for existing data, you can
+use something like this:
+
+```javascript
+const crypto = require('crypto')
+const hashAlgorithm = 'sha512'
+const data = 'foobarbaz'
+
+const integrity = (
+  hashAlgorithm +
+  '-' +
+  crypto.createHash(hashAlgorithm).update(data).digest('base64')
+)
+```
+
+You can also use [`ssri`](https://npm.im/ssri) to have a richer set of functionality
+around SRI strings, including generation, parsing, and translating from existing
+hex-formatted strings.
+
+#### <a name="verify"></a> `> cacache.verify(cache, opts) -> Promise`
+
+Checks out and fixes up your cache:
+
+* Cleans up corrupted or invalid index entries.
+* Custom entry filtering options.
+* Garbage collects any content entries not referenced by the index.
+* Checks integrity for all content entries and removes invalid content.
+* Fixes cache ownership.
+* Removes the `tmp` directory in the cache and all its contents.
+
+When it's done, it'll return an object with various stats about the verification
+process, including amount of storage reclaimed, number of valid entries, number
+of entries removed, etc.
+
+##### <a name="verify-options"></a> Options
+
+##### `opts.concurrency`
+
+Default: 20
+
+Number of concurrently read files in the filesystem while doing clean up.
+
+##### `opts.filter`
+Receives a formatted entry. Return false to remove it.
+Note: might be called more than once on the same entry.
+
+##### `opts.log`
+Custom logger function:
+```
+  log: { silly () {} }
+  log.silly('verify', 'verifying cache at', cache)
+```
+
+##### Example
+
+```sh
+echo somegarbage >> $CACHEPATH/content/deadbeef
+```
+
+```javascript
+cacache.verify(cachePath).then(stats => {
+  // deadbeef collected, because of invalid checksum.
+  console.log('cache is much nicer now! stats:', stats)
+})
+```
+
+#### <a name="verify-last-run"></a> `> cacache.verify.lastRun(cache) -> Promise`
+
+Returns a `Date` representing the last time `cacache.verify` was run on `cache`.
+
+##### Example
+
+```javascript
+cacache.verify(cachePath).then(() => {
+  cacache.verify.lastRun(cachePath).then(lastTime => {
+    console.log('cacache.verify was last called on' + lastTime)
+  })
+})
+```
diff --git a/node_modules/cacache/get.js b/node_modules/cacache/get.js
new file mode 100644
index 0000000..4e905e7
--- /dev/null
+++ b/node_modules/cacache/get.js
@@ -0,0 +1,237 @@
+'use strict'
+
+const Collect = require('minipass-collect')
+const Minipass = require('minipass')
+const Pipeline = require('minipass-pipeline')
+const fs = require('fs')
+const util = require('util')
+
+const index = require('./lib/entry-index')
+const memo = require('./lib/memoization')
+const read = require('./lib/content/read')
+
+const writeFile = util.promisify(fs.writeFile)
+
+function getData (cache, key, opts = {}) {
+  const { integrity, memoize, size } = opts
+  const memoized = memo.get(cache, key, opts)
+  if (memoized && memoize !== false) {
+    return Promise.resolve({
+      metadata: memoized.entry.metadata,
+      data: memoized.data,
+      integrity: memoized.entry.integrity,
+      size: memoized.entry.size,
+    })
+  }
+
+  return index.find(cache, key, opts).then((entry) => {
+    if (!entry)
+      throw new index.NotFoundError(cache, key)
+
+    return read(cache, entry.integrity, { integrity, size }).then((data) => {
+      if (memoize)
+        memo.put(cache, entry, data, opts)
+
+      return {
+        data,
+        metadata: entry.metadata,
+        size: entry.size,
+        integrity: entry.integrity,
+      }
+    })
+  })
+}
+module.exports = getData
+
+function getDataByDigest (cache, key, opts = {}) {
+  const { integrity, memoize, size } = opts
+  const memoized = memo.get.byDigest(cache, key, opts)
+  if (memoized && memoize !== false)
+    return Promise.resolve(memoized)
+
+  return read(cache, key, { integrity, size }).then((res) => {
+    if (memoize)
+      memo.put.byDigest(cache, key, res, opts)
+    return res
+  })
+}
+module.exports.byDigest = getDataByDigest
+
+function getDataSync (cache, key, opts = {}) {
+  const { integrity, memoize, size } = opts
+  const memoized = memo.get(cache, key, opts)
+
+  if (memoized && memoize !== false) {
+    return {
+      metadata: memoized.entry.metadata,
+      data: memoized.data,
+      integrity: memoized.entry.integrity,
+      size: memoized.entry.size,
+    }
+  }
+  const entry = index.find.sync(cache, key, opts)
+  if (!entry)
+    throw new index.NotFoundError(cache, key)
+  const data = read.sync(cache, entry.integrity, {
+    integrity: integrity,
+    size: size,
+  })
+  const res = {
+    metadata: entry.metadata,
+    data: data,
+    size: entry.size,
+    integrity: entry.integrity,
+  }
+  if (memoize)
+    memo.put(cache, entry, res.data, opts)
+
+  return res
+}
+
+module.exports.sync = getDataSync
+
+function getDataByDigestSync (cache, digest, opts = {}) {
+  const { integrity, memoize, size } = opts
+  const memoized = memo.get.byDigest(cache, digest, opts)
+
+  if (memoized && memoize !== false)
+    return memoized
+
+  const res = read.sync(cache, digest, {
+    integrity: integrity,
+    size: size,
+  })
+  if (memoize)
+    memo.put.byDigest(cache, digest, res, opts)
+
+  return res
+}
+module.exports.sync.byDigest = getDataByDigestSync
+
+const getMemoizedStream = (memoized) => {
+  const stream = new Minipass()
+  stream.on('newListener', function (ev, cb) {
+    ev === 'metadata' && cb(memoized.entry.metadata)
+    ev === 'integrity' && cb(memoized.entry.integrity)
+    ev === 'size' && cb(memoized.entry.size)
+  })
+  stream.end(memoized.data)
+  return stream
+}
+
+function getStream (cache, key, opts = {}) {
+  const { memoize, size } = opts
+  const memoized = memo.get(cache, key, opts)
+  if (memoized && memoize !== false)
+    return getMemoizedStream(memoized)
+
+  const stream = new Pipeline()
+  index
+    .find(cache, key)
+    .then((entry) => {
+      if (!entry)
+        throw new index.NotFoundError(cache, key)
+
+      stream.emit('metadata', entry.metadata)
+      stream.emit('integrity', entry.integrity)
+      stream.emit('size', entry.size)
+      stream.on('newListener', function (ev, cb) {
+        ev === 'metadata' && cb(entry.metadata)
+        ev === 'integrity' && cb(entry.integrity)
+        ev === 'size' && cb(entry.size)
+      })
+
+      const src = read.readStream(
+        cache,
+        entry.integrity,
+        { ...opts, size: typeof size !== 'number' ? entry.size : size }
+      )
+
+      if (memoize) {
+        const memoStream = new Collect.PassThrough()
+        memoStream.on('collect', data => memo.put(cache, entry, data, opts))
+        stream.unshift(memoStream)
+      }
+      stream.unshift(src)
+    })
+    .catch((err) => stream.emit('error', err))
+
+  return stream
+}
+
+module.exports.stream = getStream
+
+function getStreamDigest (cache, integrity, opts = {}) {
+  const { memoize } = opts
+  const memoized = memo.get.byDigest(cache, integrity, opts)
+  if (memoized && memoize !== false) {
+    const stream = new Minipass()
+    stream.end(memoized)
+    return stream
+  } else {
+    const stream = read.readStream(cache, integrity, opts)
+    if (!memoize)
+      return stream
+
+    const memoStream = new Collect.PassThrough()
+    memoStream.on('collect', data => memo.put.byDigest(
+      cache,
+      integrity,
+      data,
+      opts
+    ))
+    return new Pipeline(stream, memoStream)
+  }
+}
+
+module.exports.stream.byDigest = getStreamDigest
+
+function info (cache, key, opts = {}) {
+  const { memoize } = opts
+  const memoized = memo.get(cache, key, opts)
+  if (memoized && memoize !== false)
+    return Promise.resolve(memoized.entry)
+  else
+    return index.find(cache, key)
+}
+module.exports.info = info
+
+function copy (cache, key, dest, opts = {}) {
+  if (read.copy) {
+    return index.find(cache, key, opts).then((entry) => {
+      if (!entry)
+        throw new index.NotFoundError(cache, key)
+      return read.copy(cache, entry.integrity, dest, opts)
+        .then(() => {
+          return {
+            metadata: entry.metadata,
+            size: entry.size,
+            integrity: entry.integrity,
+          }
+        })
+    })
+  }
+
+  return getData(cache, key, opts).then((res) => {
+    return writeFile(dest, res.data).then(() => {
+      return {
+        metadata: res.metadata,
+        size: res.size,
+        integrity: res.integrity,
+      }
+    })
+  })
+}
+module.exports.copy = copy
+
+function copyByDigest (cache, key, dest, opts = {}) {
+  if (read.copy)
+    return read.copy(cache, key, dest, opts).then(() => key)
+
+  return getDataByDigest(cache, key, opts).then((res) => {
+    return writeFile(dest, res).then(() => key)
+  })
+}
+module.exports.copy.byDigest = copyByDigest
+
+module.exports.hasContent = read.hasContent
diff --git a/node_modules/cacache/index.js b/node_modules/cacache/index.js
new file mode 100644
index 0000000..c8c52b0
--- /dev/null
+++ b/node_modules/cacache/index.js
@@ -0,0 +1,46 @@
+'use strict'
+
+const ls = require('./ls.js')
+const get = require('./get.js')
+const put = require('./put.js')
+const rm = require('./rm.js')
+const verify = require('./verify.js')
+const { clearMemoized } = require('./lib/memoization.js')
+const tmp = require('./lib/util/tmp.js')
+const index = require('./lib/entry-index.js')
+
+module.exports.index = {}
+module.exports.index.compact = index.compact
+module.exports.index.insert = index.insert
+
+module.exports.ls = ls
+module.exports.ls.stream = ls.stream
+
+module.exports.get = get
+module.exports.get.byDigest = get.byDigest
+module.exports.get.sync = get.sync
+module.exports.get.sync.byDigest = get.sync.byDigest
+module.exports.get.stream = get.stream
+module.exports.get.stream.byDigest = get.stream.byDigest
+module.exports.get.copy = get.copy
+module.exports.get.copy.byDigest = get.copy.byDigest
+module.exports.get.info = get.info
+module.exports.get.hasContent = get.hasContent
+module.exports.get.hasContent.sync = get.hasContent.sync
+
+module.exports.put = put
+module.exports.put.stream = put.stream
+
+module.exports.rm = rm.entry
+module.exports.rm.all = rm.all
+module.exports.rm.entry = module.exports.rm
+module.exports.rm.content = rm.content
+
+module.exports.clearMemoized = clearMemoized
+
+module.exports.tmp = {}
+module.exports.tmp.mkdir = tmp.mkdir
+module.exports.tmp.withTmp = tmp.withTmp
+
+module.exports.verify = verify
+module.exports.verify.lastRun = verify.lastRun
diff --git a/node_modules/cacache/lib/content/path.js b/node_modules/cacache/lib/content/path.js
new file mode 100644
index 0000000..ad5a76a
--- /dev/null
+++ b/node_modules/cacache/lib/content/path.js
@@ -0,0 +1,29 @@
+'use strict'
+
+const contentVer = require('../../package.json')['cache-version'].content
+const hashToSegments = require('../util/hash-to-segments')
+const path = require('path')
+const ssri = require('ssri')
+
+// Current format of content file path:
+//
+// sha512-BaSE64Hex= ->
+// ~/.my-cache/content-v2/sha512/ba/da/55deadbeefc0ffee
+//
+module.exports = contentPath
+
+function contentPath (cache, integrity) {
+  const sri = ssri.parse(integrity, { single: true })
+  // contentPath is the *strongest* algo given
+  return path.join(
+    contentDir(cache),
+    sri.algorithm,
+    ...hashToSegments(sri.hexDigest())
+  )
+}
+
+module.exports.contentDir = contentDir
+
+function contentDir (cache) {
+  return path.join(cache, `content-v${contentVer}`)
+}
diff --git a/node_modules/cacache/lib/content/read.js b/node_modules/cacache/lib/content/read.js
new file mode 100644
index 0000000..034e8ee
--- /dev/null
+++ b/node_modules/cacache/lib/content/read.js
@@ -0,0 +1,244 @@
+'use strict'
+
+const util = require('util')
+
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const ssri = require('ssri')
+const contentPath = require('./path')
+const Pipeline = require('minipass-pipeline')
+
+const lstat = util.promisify(fs.lstat)
+const readFile = util.promisify(fs.readFile)
+
+module.exports = read
+
+const MAX_SINGLE_READ_SIZE = 64 * 1024 * 1024
+function read (cache, integrity, opts = {}) {
+  const { size } = opts
+  return withContentSri(cache, integrity, (cpath, sri) => {
+    // get size
+    return lstat(cpath).then(stat => ({ stat, cpath, sri }))
+  }).then(({ stat, cpath, sri }) => {
+    if (typeof size === 'number' && stat.size !== size)
+      throw sizeError(size, stat.size)
+
+    if (stat.size > MAX_SINGLE_READ_SIZE)
+      return readPipeline(cpath, stat.size, sri, new Pipeline()).concat()
+
+    return readFile(cpath, null).then((data) => {
+      if (!ssri.checkData(data, sri))
+        throw integrityError(sri, cpath)
+
+      return data
+    })
+  })
+}
+
+const readPipeline = (cpath, size, sri, stream) => {
+  stream.push(
+    new fsm.ReadStream(cpath, {
+      size,
+      readSize: MAX_SINGLE_READ_SIZE,
+    }),
+    ssri.integrityStream({
+      integrity: sri,
+      size,
+    })
+  )
+  return stream
+}
+
+module.exports.sync = readSync
+
+function readSync (cache, integrity, opts = {}) {
+  const { size } = opts
+  return withContentSriSync(cache, integrity, (cpath, sri) => {
+    const data = fs.readFileSync(cpath)
+    if (typeof size === 'number' && size !== data.length)
+      throw sizeError(size, data.length)
+
+    if (ssri.checkData(data, sri))
+      return data
+
+    throw integrityError(sri, cpath)
+  })
+}
+
+module.exports.stream = readStream
+module.exports.readStream = readStream
+
+function readStream (cache, integrity, opts = {}) {
+  const { size } = opts
+  const stream = new Pipeline()
+  withContentSri(cache, integrity, (cpath, sri) => {
+    // just lstat to ensure it exists
+    return lstat(cpath).then((stat) => ({ stat, cpath, sri }))
+  }).then(({ stat, cpath, sri }) => {
+    if (typeof size === 'number' && size !== stat.size)
+      return stream.emit('error', sizeError(size, stat.size))
+
+    readPipeline(cpath, stat.size, sri, stream)
+  }, er => stream.emit('error', er))
+
+  return stream
+}
+
+let copyFile
+if (fs.copyFile) {
+  module.exports.copy = copy
+  module.exports.copy.sync = copySync
+  copyFile = util.promisify(fs.copyFile)
+}
+
+function copy (cache, integrity, dest) {
+  return withContentSri(cache, integrity, (cpath, sri) => {
+    return copyFile(cpath, dest)
+  })
+}
+
+function copySync (cache, integrity, dest) {
+  return withContentSriSync(cache, integrity, (cpath, sri) => {
+    return fs.copyFileSync(cpath, dest)
+  })
+}
+
+module.exports.hasContent = hasContent
+
+function hasContent (cache, integrity) {
+  if (!integrity)
+    return Promise.resolve(false)
+
+  return withContentSri(cache, integrity, (cpath, sri) => {
+    return lstat(cpath).then((stat) => ({ size: stat.size, sri, stat }))
+  }).catch((err) => {
+    if (err.code === 'ENOENT')
+      return false
+
+    if (err.code === 'EPERM') {
+      /* istanbul ignore else */
+      if (process.platform !== 'win32')
+        throw err
+      else
+        return false
+    }
+  })
+}
+
+module.exports.hasContent.sync = hasContentSync
+
+function hasContentSync (cache, integrity) {
+  if (!integrity)
+    return false
+
+  return withContentSriSync(cache, integrity, (cpath, sri) => {
+    try {
+      const stat = fs.lstatSync(cpath)
+      return { size: stat.size, sri, stat }
+    } catch (err) {
+      if (err.code === 'ENOENT')
+        return false
+
+      if (err.code === 'EPERM') {
+        /* istanbul ignore else */
+        if (process.platform !== 'win32')
+          throw err
+        else
+          return false
+      }
+    }
+  })
+}
+
+function withContentSri (cache, integrity, fn) {
+  const tryFn = () => {
+    const sri = ssri.parse(integrity)
+    // If `integrity` has multiple entries, pick the first digest
+    // with available local data.
+    const algo = sri.pickAlgorithm()
+    const digests = sri[algo]
+
+    if (digests.length <= 1) {
+      const cpath = contentPath(cache, digests[0])
+      return fn(cpath, digests[0])
+    } else {
+      // Can't use race here because a generic error can happen before
+      // a ENOENT error, and can happen before a valid result
+      return Promise
+        .all(digests.map((meta) => {
+          return withContentSri(cache, meta, fn)
+            .catch((err) => {
+              if (err.code === 'ENOENT') {
+                return Object.assign(
+                  new Error('No matching content found for ' + sri.toString()),
+                  { code: 'ENOENT' }
+                )
+              }
+              return err
+            })
+        }))
+        .then((results) => {
+          // Return the first non error if it is found
+          const result = results.find((r) => !(r instanceof Error))
+          if (result)
+            return result
+
+          // Throw the No matching content found error
+          const enoentError = results.find((r) => r.code === 'ENOENT')
+          if (enoentError)
+            throw enoentError
+
+          // Throw generic error
+          throw results.find((r) => r instanceof Error)
+        })
+    }
+  }
+
+  return new Promise((resolve, reject) => {
+    try {
+      tryFn()
+        .then(resolve)
+        .catch(reject)
+    } catch (err) {
+      reject(err)
+    }
+  })
+}
+
+function withContentSriSync (cache, integrity, fn) {
+  const sri = ssri.parse(integrity)
+  // If `integrity` has multiple entries, pick the first digest
+  // with available local data.
+  const algo = sri.pickAlgorithm()
+  const digests = sri[algo]
+  if (digests.length <= 1) {
+    const cpath = contentPath(cache, digests[0])
+    return fn(cpath, digests[0])
+  } else {
+    let lastErr = null
+    for (const meta of digests) {
+      try {
+        return withContentSriSync(cache, meta, fn)
+      } catch (err) {
+        lastErr = err
+      }
+    }
+    throw lastErr
+  }
+}
+
+function sizeError (expected, found) {
+  const err = new Error(`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
+  err.expected = expected
+  err.found = found
+  err.code = 'EBADSIZE'
+  return err
+}
+
+function integrityError (sri, path) {
+  const err = new Error(`Integrity verification failed for ${sri} (${path})`)
+  err.code = 'EINTEGRITY'
+  err.sri = sri
+  err.path = path
+  return err
+}
diff --git a/node_modules/cacache/lib/content/rm.js b/node_modules/cacache/lib/content/rm.js
new file mode 100644
index 0000000..6a3d1a3
--- /dev/null
+++ b/node_modules/cacache/lib/content/rm.js
@@ -0,0 +1,19 @@
+'use strict'
+
+const util = require('util')
+
+const contentPath = require('./path')
+const { hasContent } = require('./read')
+const rimraf = util.promisify(require('rimraf'))
+
+module.exports = rm
+
+function rm (cache, integrity) {
+  return hasContent(cache, integrity).then((content) => {
+    // ~pretty~ sure we can't end up with a content lacking sri, but be safe
+    if (content && content.sri)
+      return rimraf(contentPath(cache, content.sri)).then(() => true)
+    else
+      return false
+  })
+}
diff --git a/node_modules/cacache/lib/content/write.js b/node_modules/cacache/lib/content/write.js
new file mode 100644
index 0000000..dde1bd1
--- /dev/null
+++ b/node_modules/cacache/lib/content/write.js
@@ -0,0 +1,189 @@
+'use strict'
+
+const util = require('util')
+
+const contentPath = require('./path')
+const fixOwner = require('../util/fix-owner')
+const fs = require('fs')
+const moveFile = require('../util/move-file')
+const Minipass = require('minipass')
+const Pipeline = require('minipass-pipeline')
+const Flush = require('minipass-flush')
+const path = require('path')
+const rimraf = util.promisify(require('rimraf'))
+const ssri = require('ssri')
+const uniqueFilename = require('unique-filename')
+const { disposer } = require('./../util/disposer')
+const fsm = require('fs-minipass')
+
+const writeFile = util.promisify(fs.writeFile)
+
+module.exports = write
+
+function write (cache, data, opts = {}) {
+  const { algorithms, size, integrity } = opts
+  if (algorithms && algorithms.length > 1)
+    throw new Error('opts.algorithms only supports a single algorithm for now')
+
+  if (typeof size === 'number' && data.length !== size)
+    return Promise.reject(sizeError(size, data.length))
+
+  const sri = ssri.fromData(data, algorithms ? { algorithms } : {})
+  if (integrity && !ssri.checkData(data, integrity, opts))
+    return Promise.reject(checksumError(integrity, sri))
+
+  return disposer(makeTmp(cache, opts), makeTmpDisposer,
+    (tmp) => {
+      return writeFile(tmp.target, data, { flag: 'wx' })
+        .then(() => moveToDestination(tmp, cache, sri, opts))
+    })
+    .then(() => ({ integrity: sri, size: data.length }))
+}
+
+module.exports.stream = writeStream
+
+// writes proxied to the 'inputStream' that is passed to the Promise
+// 'end' is deferred until content is handled.
+class CacacheWriteStream extends Flush {
+  constructor (cache, opts) {
+    super()
+    this.opts = opts
+    this.cache = cache
+    this.inputStream = new Minipass()
+    this.inputStream.on('error', er => this.emit('error', er))
+    this.inputStream.on('drain', () => this.emit('drain'))
+    this.handleContentP = null
+  }
+
+  write (chunk, encoding, cb) {
+    if (!this.handleContentP) {
+      this.handleContentP = handleContent(
+        this.inputStream,
+        this.cache,
+        this.opts
+      )
+    }
+    return this.inputStream.write(chunk, encoding, cb)
+  }
+
+  flush (cb) {
+    this.inputStream.end(() => {
+      if (!this.handleContentP) {
+        const e = new Error('Cache input stream was empty')
+        e.code = 'ENODATA'
+        // empty streams are probably emitting end right away.
+        // defer this one tick by rejecting a promise on it.
+        return Promise.reject(e).catch(cb)
+      }
+      this.handleContentP.then(
+        (res) => {
+          res.integrity && this.emit('integrity', res.integrity)
+          res.size !== null && this.emit('size', res.size)
+          cb()
+        },
+        (er) => cb(er)
+      )
+    })
+  }
+}
+
+function writeStream (cache, opts = {}) {
+  return new CacacheWriteStream(cache, opts)
+}
+
+function handleContent (inputStream, cache, opts) {
+  return disposer(makeTmp(cache, opts), makeTmpDisposer, (tmp) => {
+    return pipeToTmp(inputStream, cache, tmp.target, opts)
+      .then((res) => {
+        return moveToDestination(
+          tmp,
+          cache,
+          res.integrity,
+          opts
+        ).then(() => res)
+      })
+  })
+}
+
+function pipeToTmp (inputStream, cache, tmpTarget, opts) {
+  let integrity
+  let size
+  const hashStream = ssri.integrityStream({
+    integrity: opts.integrity,
+    algorithms: opts.algorithms,
+    size: opts.size,
+  })
+  hashStream.on('integrity', i => {
+    integrity = i
+  })
+  hashStream.on('size', s => {
+    size = s
+  })
+
+  const outStream = new fsm.WriteStream(tmpTarget, {
+    flags: 'wx',
+  })
+
+  // NB: this can throw if the hashStream has a problem with
+  // it, and the data is fully written.  but pipeToTmp is only
+  // called in promisory contexts where that is handled.
+  const pipeline = new Pipeline(
+    inputStream,
+    hashStream,
+    outStream
+  )
+
+  return pipeline.promise()
+    .then(() => ({ integrity, size }))
+    .catch(er => rimraf(tmpTarget).then(() => {
+      throw er
+    }))
+}
+
+function makeTmp (cache, opts) {
+  const tmpTarget = uniqueFilename(path.join(cache, 'tmp'), opts.tmpPrefix)
+  return fixOwner.mkdirfix(cache, path.dirname(tmpTarget)).then(() => ({
+    target: tmpTarget,
+    moved: false,
+  }))
+}
+
+function makeTmpDisposer (tmp) {
+  if (tmp.moved)
+    return Promise.resolve()
+
+  return rimraf(tmp.target)
+}
+
+function moveToDestination (tmp, cache, sri, opts) {
+  const destination = contentPath(cache, sri)
+  const destDir = path.dirname(destination)
+
+  return fixOwner
+    .mkdirfix(cache, destDir)
+    .then(() => {
+      return moveFile(tmp.target, destination)
+    })
+    .then(() => {
+      tmp.moved = true
+      return fixOwner.chownr(cache, destination)
+    })
+}
+
+function sizeError (expected, found) {
+  const err = new Error(`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
+  err.expected = expected
+  err.found = found
+  err.code = 'EBADSIZE'
+  return err
+}
+
+function checksumError (expected, found) {
+  const err = new Error(`Integrity check failed:
+  Wanted: ${expected}
+   Found: ${found}`)
+  err.code = 'EINTEGRITY'
+  err.expected = expected
+  err.found = found
+  return err
+}
diff --git a/node_modules/cacache/lib/entry-index.js b/node_modules/cacache/lib/entry-index.js
new file mode 100644
index 0000000..71aac5e
--- /dev/null
+++ b/node_modules/cacache/lib/entry-index.js
@@ -0,0 +1,394 @@
+'use strict'
+
+const util = require('util')
+const crypto = require('crypto')
+const fs = require('fs')
+const Minipass = require('minipass')
+const path = require('path')
+const ssri = require('ssri')
+const uniqueFilename = require('unique-filename')
+
+const { disposer } = require('./util/disposer')
+const contentPath = require('./content/path')
+const fixOwner = require('./util/fix-owner')
+const hashToSegments = require('./util/hash-to-segments')
+const indexV = require('../package.json')['cache-version'].index
+const moveFile = require('@npmcli/move-file')
+const _rimraf = require('rimraf')
+const rimraf = util.promisify(_rimraf)
+rimraf.sync = _rimraf.sync
+
+const appendFile = util.promisify(fs.appendFile)
+const readFile = util.promisify(fs.readFile)
+const readdir = util.promisify(fs.readdir)
+const writeFile = util.promisify(fs.writeFile)
+
+module.exports.NotFoundError = class NotFoundError extends Error {
+  constructor (cache, key) {
+    super(`No cache entry for ${key} found in ${cache}`)
+    this.code = 'ENOENT'
+    this.cache = cache
+    this.key = key
+  }
+}
+
+module.exports.compact = compact
+
+async function compact (cache, key, matchFn, opts = {}) {
+  const bucket = bucketPath(cache, key)
+  const entries = await bucketEntries(bucket)
+  const newEntries = []
+  // we loop backwards because the bottom-most result is the newest
+  // since we add new entries with appendFile
+  for (let i = entries.length - 1; i >= 0; --i) {
+    const entry = entries[i]
+    // a null integrity could mean either a delete was appended
+    // or the user has simply stored an index that does not map
+    // to any content. we determine if the user wants to keep the
+    // null integrity based on the validateEntry function passed in options.
+    // if the integrity is null and no validateEntry is provided, we break
+    // as we consider the null integrity to be a deletion of everything
+    // that came before it.
+    if (entry.integrity === null && !opts.validateEntry)
+      break
+
+    // if this entry is valid, and it is either the first entry or
+    // the newEntries array doesn't already include an entry that
+    // matches this one based on the provided matchFn, then we add
+    // it to the beginning of our list
+    if ((!opts.validateEntry || opts.validateEntry(entry) === true) &&
+      (newEntries.length === 0 ||
+        !newEntries.find((oldEntry) => matchFn(oldEntry, entry))))
+      newEntries.unshift(entry)
+  }
+
+  const newIndex = '\n' + newEntries.map((entry) => {
+    const stringified = JSON.stringify(entry)
+    const hash = hashEntry(stringified)
+    return `${hash}\t${stringified}`
+  }).join('\n')
+
+  const setup = async () => {
+    const target = uniqueFilename(path.join(cache, 'tmp'), opts.tmpPrefix)
+    await fixOwner.mkdirfix(cache, path.dirname(target))
+    return {
+      target,
+      moved: false,
+    }
+  }
+
+  const teardown = async (tmp) => {
+    if (!tmp.moved)
+      return rimraf(tmp.target)
+  }
+
+  const write = async (tmp) => {
+    await writeFile(tmp.target, newIndex, { flag: 'wx' })
+    await fixOwner.mkdirfix(cache, path.dirname(bucket))
+    // we use @npmcli/move-file directly here because we
+    // want to overwrite the existing file
+    await moveFile(tmp.target, bucket)
+    tmp.moved = true
+    try {
+      await fixOwner.chownr(cache, bucket)
+    } catch (err) {
+      if (err.code !== 'ENOENT')
+        throw err
+    }
+  }
+
+  // write the file atomically
+  await disposer(setup(), teardown, write)
+
+  // we reverse the list we generated such that the newest
+  // entries come first in order to make looping through them easier
+  // the true passed to formatEntry tells it to keep null
+  // integrity values, if they made it this far it's because
+  // validateEntry returned true, and as such we should return it
+  return newEntries.reverse().map((entry) => formatEntry(cache, entry, true))
+}
+
+module.exports.insert = insert
+
+function insert (cache, key, integrity, opts = {}) {
+  const { metadata, size } = opts
+  const bucket = bucketPath(cache, key)
+  const entry = {
+    key,
+    integrity: integrity && ssri.stringify(integrity),
+    time: Date.now(),
+    size,
+    metadata,
+  }
+  return fixOwner
+    .mkdirfix(cache, path.dirname(bucket))
+    .then(() => {
+      const stringified = JSON.stringify(entry)
+      // NOTE - Cleverness ahoy!
+      //
+      // This works because it's tremendously unlikely for an entry to corrupt
+      // another while still preserving the string length of the JSON in
+      // question. So, we just slap the length in there and verify it on read.
+      //
+      // Thanks to @isaacs for the whiteboarding session that ended up with
+      // this.
+      return appendFile(bucket, `\n${hashEntry(stringified)}\t${stringified}`)
+    })
+    .then(() => fixOwner.chownr(cache, bucket))
+    .catch((err) => {
+      if (err.code === 'ENOENT')
+        return undefined
+
+      throw err
+      // There's a class of race conditions that happen when things get deleted
+      // during fixOwner, or between the two mkdirfix/chownr calls.
+      //
+      // It's perfectly fine to just not bother in those cases and lie
+      // that the index entry was written. Because it's a cache.
+    })
+    .then(() => {
+      return formatEntry(cache, entry)
+    })
+}
+
+module.exports.insert.sync = insertSync
+
+function insertSync (cache, key, integrity, opts = {}) {
+  const { metadata, size } = opts
+  const bucket = bucketPath(cache, key)
+  const entry = {
+    key,
+    integrity: integrity && ssri.stringify(integrity),
+    time: Date.now(),
+    size,
+    metadata,
+  }
+  fixOwner.mkdirfix.sync(cache, path.dirname(bucket))
+  const stringified = JSON.stringify(entry)
+  fs.appendFileSync(bucket, `\n${hashEntry(stringified)}\t${stringified}`)
+  try {
+    fixOwner.chownr.sync(cache, bucket)
+  } catch (err) {
+    if (err.code !== 'ENOENT')
+      throw err
+  }
+  return formatEntry(cache, entry)
+}
+
+module.exports.find = find
+
+function find (cache, key) {
+  const bucket = bucketPath(cache, key)
+  return bucketEntries(bucket)
+    .then((entries) => {
+      return entries.reduce((latest, next) => {
+        if (next && next.key === key)
+          return formatEntry(cache, next)
+        else
+          return latest
+      }, null)
+    })
+    .catch((err) => {
+      if (err.code === 'ENOENT')
+        return null
+      else
+        throw err
+    })
+}
+
+module.exports.find.sync = findSync
+
+function findSync (cache, key) {
+  const bucket = bucketPath(cache, key)
+  try {
+    return bucketEntriesSync(bucket).reduce((latest, next) => {
+      if (next && next.key === key)
+        return formatEntry(cache, next)
+      else
+        return latest
+    }, null)
+  } catch (err) {
+    if (err.code === 'ENOENT')
+      return null
+    else
+      throw err
+  }
+}
+
+module.exports.delete = del
+
+function del (cache, key, opts = {}) {
+  if (!opts.removeFully)
+    return insert(cache, key, null, opts)
+
+  const bucket = bucketPath(cache, key)
+  return rimraf(bucket)
+}
+
+module.exports.delete.sync = delSync
+
+function delSync (cache, key, opts = {}) {
+  if (!opts.removeFully)
+    return insertSync(cache, key, null, opts)
+
+  const bucket = bucketPath(cache, key)
+  return rimraf.sync(bucket)
+}
+
+module.exports.lsStream = lsStream
+
+function lsStream (cache) {
+  const indexDir = bucketDir(cache)
+  const stream = new Minipass({ objectMode: true })
+
+  readdirOrEmpty(indexDir).then(buckets => Promise.all(
+    buckets.map(bucket => {
+      const bucketPath = path.join(indexDir, bucket)
+      return readdirOrEmpty(bucketPath).then(subbuckets => Promise.all(
+        subbuckets.map(subbucket => {
+          const subbucketPath = path.join(bucketPath, subbucket)
+
+          // "/cachename/<bucket 0xFF>/<bucket 0xFF>./*"
+          return readdirOrEmpty(subbucketPath).then(entries => Promise.all(
+            entries.map(entry => {
+              const entryPath = path.join(subbucketPath, entry)
+              return bucketEntries(entryPath).then(entries =>
+                // using a Map here prevents duplicate keys from
+                // showing up twice, I guess?
+                entries.reduce((acc, entry) => {
+                  acc.set(entry.key, entry)
+                  return acc
+                }, new Map())
+              ).then(reduced => {
+                // reduced is a map of key => entry
+                for (const entry of reduced.values()) {
+                  const formatted = formatEntry(cache, entry)
+                  if (formatted)
+                    stream.write(formatted)
+                }
+              }).catch(err => {
+                if (err.code === 'ENOENT')
+                  return undefined
+                throw err
+              })
+            })
+          ))
+        })
+      ))
+    })
+  ))
+    .then(
+      () => stream.end(),
+      err => stream.emit('error', err)
+    )
+
+  return stream
+}
+
+module.exports.ls = ls
+
+function ls (cache) {
+  return lsStream(cache).collect().then(entries =>
+    entries.reduce((acc, xs) => {
+      acc[xs.key] = xs
+      return acc
+    }, {})
+  )
+}
+
+module.exports.bucketEntries = bucketEntries
+
+function bucketEntries (bucket, filter) {
+  return readFile(bucket, 'utf8').then((data) => _bucketEntries(data, filter))
+}
+
+module.exports.bucketEntries.sync = bucketEntriesSync
+
+function bucketEntriesSync (bucket, filter) {
+  const data = fs.readFileSync(bucket, 'utf8')
+  return _bucketEntries(data, filter)
+}
+
+function _bucketEntries (data, filter) {
+  const entries = []
+  data.split('\n').forEach((entry) => {
+    if (!entry)
+      return
+
+    const pieces = entry.split('\t')
+    if (!pieces[1] || hashEntry(pieces[1]) !== pieces[0]) {
+      // Hash is no good! Corruption or malice? Doesn't matter!
+      // EJECT EJECT
+      return
+    }
+    let obj
+    try {
+      obj = JSON.parse(pieces[1])
+    } catch (e) {
+      // Entry is corrupted!
+      return
+    }
+    if (obj)
+      entries.push(obj)
+  })
+  return entries
+}
+
+module.exports.bucketDir = bucketDir
+
+function bucketDir (cache) {
+  return path.join(cache, `index-v${indexV}`)
+}
+
+module.exports.bucketPath = bucketPath
+
+function bucketPath (cache, key) {
+  const hashed = hashKey(key)
+  return path.join.apply(
+    path,
+    [bucketDir(cache)].concat(hashToSegments(hashed))
+  )
+}
+
+module.exports.hashKey = hashKey
+
+function hashKey (key) {
+  return hash(key, 'sha256')
+}
+
+module.exports.hashEntry = hashEntry
+
+function hashEntry (str) {
+  return hash(str, 'sha1')
+}
+
+function hash (str, digest) {
+  return crypto
+    .createHash(digest)
+    .update(str)
+    .digest('hex')
+}
+
+function formatEntry (cache, entry, keepAll) {
+  // Treat null digests as deletions. They'll shadow any previous entries.
+  if (!entry.integrity && !keepAll)
+    return null
+
+  return {
+    key: entry.key,
+    integrity: entry.integrity,
+    path: entry.integrity ? contentPath(cache, entry.integrity) : undefined,
+    size: entry.size,
+    time: entry.time,
+    metadata: entry.metadata,
+  }
+}
+
+function readdirOrEmpty (dir) {
+  return readdir(dir).catch((err) => {
+    if (err.code === 'ENOENT' || err.code === 'ENOTDIR')
+      return []
+
+    throw err
+  })
+}
diff --git a/node_modules/cacache/lib/memoization.js b/node_modules/cacache/lib/memoization.js
new file mode 100644
index 0000000..d5465f3
--- /dev/null
+++ b/node_modules/cacache/lib/memoization.js
@@ -0,0 +1,73 @@
+'use strict'
+
+const LRU = require('lru-cache')
+
+const MAX_SIZE = 50 * 1024 * 1024 // 50MB
+const MAX_AGE = 3 * 60 * 1000
+
+const MEMOIZED = new LRU({
+  max: MAX_SIZE,
+  maxAge: MAX_AGE,
+  length: (entry, key) => key.startsWith('key:') ? entry.data.length : entry.length,
+})
+
+module.exports.clearMemoized = clearMemoized
+
+function clearMemoized () {
+  const old = {}
+  MEMOIZED.forEach((v, k) => {
+    old[k] = v
+  })
+  MEMOIZED.reset()
+  return old
+}
+
+module.exports.put = put
+
+function put (cache, entry, data, opts) {
+  pickMem(opts).set(`key:${cache}:${entry.key}`, { entry, data })
+  putDigest(cache, entry.integrity, data, opts)
+}
+
+module.exports.put.byDigest = putDigest
+
+function putDigest (cache, integrity, data, opts) {
+  pickMem(opts).set(`digest:${cache}:${integrity}`, data)
+}
+
+module.exports.get = get
+
+function get (cache, key, opts) {
+  return pickMem(opts).get(`key:${cache}:${key}`)
+}
+
+module.exports.get.byDigest = getDigest
+
+function getDigest (cache, integrity, opts) {
+  return pickMem(opts).get(`digest:${cache}:${integrity}`)
+}
+
+class ObjProxy {
+  constructor (obj) {
+    this.obj = obj
+  }
+
+  get (key) {
+    return this.obj[key]
+  }
+
+  set (key, val) {
+    this.obj[key] = val
+  }
+}
+
+function pickMem (opts) {
+  if (!opts || !opts.memoize)
+    return MEMOIZED
+  else if (opts.memoize.get && opts.memoize.set)
+    return opts.memoize
+  else if (typeof opts.memoize === 'object')
+    return new ObjProxy(opts.memoize)
+  else
+    return MEMOIZED
+}
diff --git a/node_modules/cacache/lib/util/disposer.js b/node_modules/cacache/lib/util/disposer.js
new file mode 100644
index 0000000..aa8aed5
--- /dev/null
+++ b/node_modules/cacache/lib/util/disposer.js
@@ -0,0 +1,30 @@
+'use strict'
+
+module.exports.disposer = disposer
+
+function disposer (creatorFn, disposerFn, fn) {
+  const runDisposer = (resource, result, shouldThrow = false) => {
+    return disposerFn(resource)
+      .then(
+        // disposer resolved, do something with original fn's promise
+        () => {
+          if (shouldThrow)
+            throw result
+
+          return result
+        },
+        // Disposer fn failed, crash process
+        (err) => {
+          throw err
+          // Or process.exit?
+        })
+  }
+
+  return creatorFn
+    .then((resource) => {
+      // fn(resource) can throw, so wrap in a promise here
+      return Promise.resolve().then(() => fn(resource))
+        .then((result) => runDisposer(resource, result))
+        .catch((err) => runDisposer(resource, err, true))
+    })
+}
diff --git a/node_modules/cacache/lib/util/fix-owner.js b/node_modules/cacache/lib/util/fix-owner.js
new file mode 100644
index 0000000..90ffece
--- /dev/null
+++ b/node_modules/cacache/lib/util/fix-owner.js
@@ -0,0 +1,142 @@
+'use strict'
+
+const util = require('util')
+
+const chownr = util.promisify(require('chownr'))
+const mkdirp = require('mkdirp')
+const inflight = require('promise-inflight')
+const inferOwner = require('infer-owner')
+
+// Memoize getuid()/getgid() calls.
+// patch process.setuid/setgid to invalidate cached value on change
+const self = { uid: null, gid: null }
+const getSelf = () => {
+  if (typeof self.uid !== 'number') {
+    self.uid = process.getuid()
+    const setuid = process.setuid
+    process.setuid = (uid) => {
+      self.uid = null
+      process.setuid = setuid
+      return process.setuid(uid)
+    }
+  }
+  if (typeof self.gid !== 'number') {
+    self.gid = process.getgid()
+    const setgid = process.setgid
+    process.setgid = (gid) => {
+      self.gid = null
+      process.setgid = setgid
+      return process.setgid(gid)
+    }
+  }
+}
+
+module.exports.chownr = fixOwner
+
+function fixOwner (cache, filepath) {
+  if (!process.getuid) {
+    // This platform doesn't need ownership fixing
+    return Promise.resolve()
+  }
+
+  getSelf()
+  if (self.uid !== 0) {
+    // almost certainly can't chown anyway
+    return Promise.resolve()
+  }
+
+  return Promise.resolve(inferOwner(cache)).then((owner) => {
+    const { uid, gid } = owner
+
+    // No need to override if it's already what we used.
+    if (self.uid === uid && self.gid === gid)
+      return
+
+    return inflight('fixOwner: fixing ownership on ' + filepath, () =>
+      chownr(
+        filepath,
+        typeof uid === 'number' ? uid : self.uid,
+        typeof gid === 'number' ? gid : self.gid
+      ).catch((err) => {
+        if (err.code === 'ENOENT')
+          return null
+
+        throw err
+      })
+    )
+  })
+}
+
+module.exports.chownr.sync = fixOwnerSync
+
+function fixOwnerSync (cache, filepath) {
+  if (!process.getuid) {
+    // This platform doesn't need ownership fixing
+    return
+  }
+  const { uid, gid } = inferOwner.sync(cache)
+  getSelf()
+  if (self.uid !== 0) {
+    // almost certainly can't chown anyway
+    return
+  }
+
+  if (self.uid === uid && self.gid === gid) {
+    // No need to override if it's already what we used.
+    return
+  }
+  try {
+    chownr.sync(
+      filepath,
+      typeof uid === 'number' ? uid : self.uid,
+      typeof gid === 'number' ? gid : self.gid
+    )
+  } catch (err) {
+    // only catch ENOENT, any other error is a problem.
+    if (err.code === 'ENOENT')
+      return null
+
+    throw err
+  }
+}
+
+module.exports.mkdirfix = mkdirfix
+
+function mkdirfix (cache, p, cb) {
+  // we have to infer the owner _before_ making the directory, even though
+  // we aren't going to use the results, since the cache itself might not
+  // exist yet.  If we mkdirp it, then our current uid/gid will be assumed
+  // to be correct if it creates the cache folder in the process.
+  return Promise.resolve(inferOwner(cache)).then(() => {
+    return mkdirp(p)
+      .then((made) => {
+        if (made)
+          return fixOwner(cache, made).then(() => made)
+      })
+      .catch((err) => {
+        if (err.code === 'EEXIST')
+          return fixOwner(cache, p).then(() => null)
+
+        throw err
+      })
+  })
+}
+
+module.exports.mkdirfix.sync = mkdirfixSync
+
+function mkdirfixSync (cache, p) {
+  try {
+    inferOwner.sync(cache)
+    const made = mkdirp.sync(p)
+    if (made) {
+      fixOwnerSync(cache, made)
+      return made
+    }
+  } catch (err) {
+    if (err.code === 'EEXIST') {
+      fixOwnerSync(cache, p)
+      return null
+    } else
+      throw err
+  }
+}
diff --git a/node_modules/cacache/lib/util/hash-to-segments.js b/node_modules/cacache/lib/util/hash-to-segments.js
new file mode 100644
index 0000000..445599b
--- /dev/null
+++ b/node_modules/cacache/lib/util/hash-to-segments.js
@@ -0,0 +1,7 @@
+'use strict'
+
+module.exports = hashToSegments
+
+function hashToSegments (hash) {
+  return [hash.slice(0, 2), hash.slice(2, 4), hash.slice(4)]
+}
diff --git a/node_modules/cacache/lib/util/move-file.js b/node_modules/cacache/lib/util/move-file.js
new file mode 100644
index 0000000..c3f9e35
--- /dev/null
+++ b/node_modules/cacache/lib/util/move-file.js
@@ -0,0 +1,67 @@
+'use strict'
+
+const fs = require('fs')
+const util = require('util')
+const chmod = util.promisify(fs.chmod)
+const unlink = util.promisify(fs.unlink)
+const stat = util.promisify(fs.stat)
+const move = require('@npmcli/move-file')
+const pinflight = require('promise-inflight')
+
+module.exports = moveFile
+
+function moveFile (src, dest) {
+  const isWindows = global.__CACACHE_TEST_FAKE_WINDOWS__ ||
+    process.platform === 'win32'
+
+  // This isn't quite an fs.rename -- the assumption is that
+  // if `dest` already exists, and we get certain errors while
+  // trying to move it, we should just not bother.
+  //
+  // In the case of cache corruption, users will receive an
+  // EINTEGRITY error elsewhere, and can remove the offending
+  // content their own way.
+  //
+  // Note that, as the name suggests, this strictly only supports file moves.
+  return new Promise((resolve, reject) => {
+    fs.link(src, dest, (err) => {
+      if (err) {
+        if (isWindows && err.code === 'EPERM') {
+          // XXX This is a really weird way to handle this situation, as it
+          // results in the src file being deleted even though the dest
+          // might not exist.  Since we pretty much always write files to
+          // deterministic locations based on content hash, this is likely
+          // ok (or at worst, just ends in a future cache miss).  But it would
+          // be worth investigating at some time in the future if this is
+          // really what we want to do here.
+          return resolve()
+        } else if (err.code === 'EEXIST' || err.code === 'EBUSY') {
+          // file already exists, so whatever
+          return resolve()
+        } else
+          return reject(err)
+      } else
+        return resolve()
+    })
+  })
+    .then(() => {
+      // content should never change for any reason, so make it read-only
+      return Promise.all([
+        unlink(src),
+        !isWindows && chmod(dest, '0444'),
+      ])
+    })
+    .catch(() => {
+      return pinflight('cacache-move-file:' + dest, () => {
+        return stat(dest).catch((err) => {
+          if (err.code !== 'ENOENT') {
+            // Something else is wrong here. Bail bail bail
+            throw err
+          }
+          // file doesn't already exist! let's try a rename -> copy fallback
+          // only delete if it successfully copies
+          return move(src, dest)
+        })
+      })
+    })
+}
diff --git a/node_modules/cacache/lib/util/tmp.js b/node_modules/cacache/lib/util/tmp.js
new file mode 100644
index 0000000..0a5a50e
--- /dev/null
+++ b/node_modules/cacache/lib/util/tmp.js
@@ -0,0 +1,35 @@
+'use strict'
+
+const fs = require('@npmcli/fs')
+
+const fixOwner = require('./fix-owner')
+const path = require('path')
+
+module.exports.mkdir = mktmpdir
+
+function mktmpdir (cache, opts = {}) {
+  const { tmpPrefix } = opts
+  const tmpDir = path.join(cache, 'tmp')
+  return fs.mkdir(tmpDir, { recursive: true, owner: 'inherit' })
+    .then(() => {
+      // do not use path.join(), it drops the trailing / if tmpPrefix is unset
+      const target = `${tmpDir}${path.sep}${tmpPrefix || ''}`
+      return fs.mkdtemp(target, { owner: 'inherit' })
+    })
+}
+
+module.exports.withTmp = withTmp
+
+function withTmp (cache, opts, cb) {
+  if (!cb) {
+    cb = opts
+    opts = {}
+  }
+  return fs.withTempDir(path.join(cache, 'tmp'), cb, opts)
+}
+
+module.exports.fix = fixtmpdir
+
+function fixtmpdir (cache) {
+  return fixOwner(cache, path.join(cache, 'tmp'))
+}
diff --git a/node_modules/cacache/lib/verify.js b/node_modules/cacache/lib/verify.js
new file mode 100644
index 0000000..e9d679e
--- /dev/null
+++ b/node_modules/cacache/lib/verify.js
@@ -0,0 +1,287 @@
+'use strict'
+
+const util = require('util')
+
+const pMap = require('p-map')
+const contentPath = require('./content/path')
+const fixOwner = require('./util/fix-owner')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const glob = util.promisify(require('glob'))
+const index = require('./entry-index')
+const path = require('path')
+const rimraf = util.promisify(require('rimraf'))
+const ssri = require('ssri')
+
+const hasOwnProperty = (obj, key) =>
+  Object.prototype.hasOwnProperty.call(obj, key)
+
+const stat = util.promisify(fs.stat)
+const truncate = util.promisify(fs.truncate)
+const writeFile = util.promisify(fs.writeFile)
+const readFile = util.promisify(fs.readFile)
+
+const verifyOpts = (opts) => ({
+  concurrency: 20,
+  log: { silly () {} },
+  ...opts,
+})
+
+module.exports = verify
+
+function verify (cache, opts) {
+  opts = verifyOpts(opts)
+  opts.log.silly('verify', 'verifying cache at', cache)
+
+  const steps = [
+    markStartTime,
+    fixPerms,
+    garbageCollect,
+    rebuildIndex,
+    cleanTmp,
+    writeVerifile,
+    markEndTime,
+  ]
+
+  return steps
+    .reduce((promise, step, i) => {
+      const label = step.name
+      const start = new Date()
+      return promise.then((stats) => {
+        return step(cache, opts).then((s) => {
+          s &&
+            Object.keys(s).forEach((k) => {
+              stats[k] = s[k]
+            })
+          const end = new Date()
+          if (!stats.runTime)
+            stats.runTime = {}
+
+          stats.runTime[label] = end - start
+          return Promise.resolve(stats)
+        })
+      })
+    }, Promise.resolve({}))
+    .then((stats) => {
+      stats.runTime.total = stats.endTime - stats.startTime
+      opts.log.silly(
+        'verify',
+        'verification finished for',
+        cache,
+        'in',
+        `${stats.runTime.total}ms`
+      )
+      return stats
+    })
+}
+
+function markStartTime (cache, opts) {
+  return Promise.resolve({ startTime: new Date() })
+}
+
+function markEndTime (cache, opts) {
+  return Promise.resolve({ endTime: new Date() })
+}
+
+function fixPerms (cache, opts) {
+  opts.log.silly('verify', 'fixing cache permissions')
+  return fixOwner
+    .mkdirfix(cache, cache)
+    .then(() => {
+      // TODO - fix file permissions too
+      return fixOwner.chownr(cache, cache)
+    })
+    .then(() => null)
+}
+
+// Implements a naive mark-and-sweep tracing garbage collector.
+//
+// The algorithm is basically as follows:
+// 1. Read (and filter) all index entries ("pointers")
+// 2. Mark each integrity value as "live"
+// 3. Read entire filesystem tree in `content-vX/` dir
+// 4. If content is live, verify its checksum and delete it if it fails
+// 5. If content is not marked as live, rimraf it.
+//
+function garbageCollect (cache, opts) {
+  opts.log.silly('verify', 'garbage collecting content')
+  const indexStream = index.lsStream(cache)
+  const liveContent = new Set()
+  indexStream.on('data', (entry) => {
+    if (opts.filter && !opts.filter(entry))
+      return
+
+    liveContent.add(entry.integrity.toString())
+  })
+  return new Promise((resolve, reject) => {
+    indexStream.on('end', resolve).on('error', reject)
+  }).then(() => {
+    const contentDir = contentPath.contentDir(cache)
+    return glob(path.join(contentDir, '**'), {
+      follow: false,
+      nodir: true,
+      nosort: true,
+    }).then((files) => {
+      return Promise.resolve({
+        verifiedContent: 0,
+        reclaimedCount: 0,
+        reclaimedSize: 0,
+        badContentCount: 0,
+        keptSize: 0,
+      }).then((stats) =>
+        pMap(
+          files,
+          (f) => {
+            const split = f.split(/[/\\]/)
+            const digest = split.slice(split.length - 3).join('')
+            const algo = split[split.length - 4]
+            const integrity = ssri.fromHex(digest, algo)
+            if (liveContent.has(integrity.toString())) {
+              return verifyContent(f, integrity).then((info) => {
+                if (!info.valid) {
+                  stats.reclaimedCount++
+                  stats.badContentCount++
+                  stats.reclaimedSize += info.size
+                } else {
+                  stats.verifiedContent++
+                  stats.keptSize += info.size
+                }
+                return stats
+              })
+            } else {
+              // No entries refer to this content. We can delete.
+              stats.reclaimedCount++
+              return stat(f).then((s) => {
+                return rimraf(f).then(() => {
+                  stats.reclaimedSize += s.size
+                  return stats
+                })
+              })
+            }
+          },
+          { concurrency: opts.concurrency }
+        ).then(() => stats)
+      )
+    })
+  })
+}
+
+function verifyContent (filepath, sri) {
+  return stat(filepath)
+    .then((s) => {
+      const contentInfo = {
+        size: s.size,
+        valid: true,
+      }
+      return ssri
+        .checkStream(new fsm.ReadStream(filepath), sri)
+        .catch((err) => {
+          if (err.code !== 'EINTEGRITY')
+            throw err
+
+          return rimraf(filepath).then(() => {
+            contentInfo.valid = false
+          })
+        })
+        .then(() => contentInfo)
+    })
+    .catch((err) => {
+      if (err.code === 'ENOENT')
+        return { size: 0, valid: false }
+
+      throw err
+    })
+}
+
+function rebuildIndex (cache, opts) {
+  opts.log.silly('verify', 'rebuilding index')
+  return index.ls(cache).then((entries) => {
+    const stats = {
+      missingContent: 0,
+      rejectedEntries: 0,
+      totalEntries: 0,
+    }
+    const buckets = {}
+    for (const k in entries) {
+      /* istanbul ignore else */
+      if (hasOwnProperty(entries, k)) {
+        const hashed = index.hashKey(k)
+        const entry = entries[k]
+        const excluded = opts.filter && !opts.filter(entry)
+        excluded && stats.rejectedEntries++
+        if (buckets[hashed] && !excluded)
+          buckets[hashed].push(entry)
+        else if (buckets[hashed] && excluded) {
+          // skip
+        } else if (excluded) {
+          buckets[hashed] = []
+          buckets[hashed]._path = index.bucketPath(cache, k)
+        } else {
+          buckets[hashed] = [entry]
+          buckets[hashed]._path = index.bucketPath(cache, k)
+        }
+      }
+    }
+    return pMap(
+      Object.keys(buckets),
+      (key) => {
+        return rebuildBucket(cache, buckets[key], stats, opts)
+      },
+      { concurrency: opts.concurrency }
+    ).then(() => stats)
+  })
+}
+
+function rebuildBucket (cache, bucket, stats, opts) {
+  return truncate(bucket._path).then(() => {
+    // This needs to be serialized because cacache explicitly
+    // lets very racy bucket conflicts clobber each other.
+    return bucket.reduce((promise, entry) => {
+      return promise.then(() => {
+        const content = contentPath(cache, entry.integrity)
+        return stat(content)
+          .then(() => {
+            return index
+              .insert(cache, entry.key, entry.integrity, {
+                metadata: entry.metadata,
+                size: entry.size,
+              })
+              .then(() => {
+                stats.totalEntries++
+              })
+          })
+          .catch((err) => {
+            if (err.code === 'ENOENT') {
+              stats.rejectedEntries++
+              stats.missingContent++
+              return
+            }
+            throw err
+          })
+      })
+    }, Promise.resolve())
+  })
+}
+
+function cleanTmp (cache, opts) {
+  opts.log.silly('verify', 'cleaning tmp directory')
+  return rimraf(path.join(cache, 'tmp'))
+}
+
+function writeVerifile (cache, opts) {
+  const verifile = path.join(cache, '_lastverified')
+  opts.log.silly('verify', 'writing verifile to ' + verifile)
+  try {
+    return writeFile(verifile, '' + +new Date())
+  } finally {
+    fixOwner.chownr.sync(cache, verifile)
+  }
+}
+
+module.exports.lastRun = lastRun
+
+function lastRun (cache) {
+  return readFile(path.join(cache, '_lastverified'), 'utf8').then(
+    (data) => new Date(+data)
+  )
+}
diff --git a/node_modules/cacache/ls.js b/node_modules/cacache/ls.js
new file mode 100644
index 0000000..6006c99
--- /dev/null
+++ b/node_modules/cacache/ls.js
@@ -0,0 +1,6 @@
+'use strict'
+
+const index = require('./lib/entry-index')
+
+module.exports = index.ls
+module.exports.stream = index.lsStream
diff --git a/node_modules/cacache/node_modules/.bin/mkdirp b/node_modules/cacache/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..91a5f62
--- /dev/null
+++ b/node_modules/cacache/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../../../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/cacache/node_modules/.bin/rimraf b/node_modules/cacache/node_modules/.bin/rimraf
new file mode 120000
index 0000000..632d6da
--- /dev/null
+++ b/node_modules/cacache/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../../../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/cacache/package.json b/node_modules/cacache/package.json
new file mode 100644
index 0000000..6cb4140
--- /dev/null
+++ b/node_modules/cacache/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "cacache",
+  "version": "15.3.0",
+  "cache-version": {
+    "content": "2",
+    "index": "5"
+  },
+  "description": "Fast, fault-tolerant, cross-platform, disk-based, data-agnostic, content-addressable cache.",
+  "main": "index.js",
+  "files": [
+    "*.js",
+    "lib"
+  ],
+  "scripts": {
+    "benchmarks": "node test/benchmarks",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "test": "tap",
+    "snap": "tap",
+    "coverage": "tap",
+    "test-docker": "docker run -it --rm --name pacotest -v \"$PWD\":/tmp -w /tmp node:latest npm test",
+    "lint": "npm run npmclilint -- \"*.*js\" \"lib/**/*.*js\" \"test/**/*.*js\"",
+    "npmclilint": "npmcli-lint",
+    "lintfix": "npm run lint -- --fix",
+    "postsnap": "npm run lintfix --"
+  },
+  "repository": "https://github.com/npm/cacache",
+  "keywords": [
+    "cache",
+    "caching",
+    "content-addressable",
+    "sri",
+    "sri hash",
+    "subresource integrity",
+    "cache",
+    "storage",
+    "store",
+    "file store",
+    "filesystem",
+    "disk cache",
+    "disk storage"
+  ],
+  "license": "ISC",
+  "dependencies": {
+    "@npmcli/fs": "^1.0.0",
+    "@npmcli/move-file": "^1.0.1",
+    "chownr": "^2.0.0",
+    "fs-minipass": "^2.0.0",
+    "glob": "^7.1.4",
+    "infer-owner": "^1.0.4",
+    "lru-cache": "^6.0.0",
+    "minipass": "^3.1.1",
+    "minipass-collect": "^1.0.2",
+    "minipass-flush": "^1.0.5",
+    "minipass-pipeline": "^1.2.2",
+    "mkdirp": "^1.0.3",
+    "p-map": "^4.0.0",
+    "promise-inflight": "^1.0.1",
+    "rimraf": "^3.0.2",
+    "ssri": "^8.0.1",
+    "tar": "^6.0.2",
+    "unique-filename": "^1.1.1"
+  },
+  "devDependencies": {
+    "@npmcli/lint": "^1.0.1",
+    "benchmark": "^2.1.4",
+    "chalk": "^4.0.0",
+    "require-inject": "^1.4.4",
+    "tacks": "^1.3.0",
+    "tap": "^15.0.9"
+  },
+  "tap": {
+    "100": true,
+    "test-regex": "test/[^/]*.js"
+  },
+  "engines": {
+    "node": ">= 10"
+  }
+}
diff --git a/node_modules/cacache/put.js b/node_modules/cacache/put.js
new file mode 100644
index 0000000..84e9562
--- /dev/null
+++ b/node_modules/cacache/put.js
@@ -0,0 +1,83 @@
+'use strict'
+
+const index = require('./lib/entry-index')
+const memo = require('./lib/memoization')
+const write = require('./lib/content/write')
+const Flush = require('minipass-flush')
+const { PassThrough } = require('minipass-collect')
+const Pipeline = require('minipass-pipeline')
+
+const putOpts = (opts) => ({
+  algorithms: ['sha512'],
+  ...opts,
+})
+
+module.exports = putData
+
+function putData (cache, key, data, opts = {}) {
+  const { memoize } = opts
+  opts = putOpts(opts)
+  return write(cache, data, opts).then((res) => {
+    return index
+      .insert(cache, key, res.integrity, { ...opts, size: res.size })
+      .then((entry) => {
+        if (memoize)
+          memo.put(cache, entry, data, opts)
+
+        return res.integrity
+      })
+  })
+}
+
+module.exports.stream = putStream
+
+function putStream (cache, key, opts = {}) {
+  const { memoize } = opts
+  opts = putOpts(opts)
+  let integrity
+  let size
+
+  let memoData
+  const pipeline = new Pipeline()
+  // first item in the pipeline is the memoizer, because we need
+  // that to end first and get the collected data.
+  if (memoize) {
+    const memoizer = new PassThrough().on('collect', data => {
+      memoData = data
+    })
+    pipeline.push(memoizer)
+  }
+
+  // contentStream is a write-only, not a passthrough
+  // no data comes out of it.
+  const contentStream = write.stream(cache, opts)
+    .on('integrity', (int) => {
+      integrity = int
+    })
+    .on('size', (s) => {
+      size = s
+    })
+
+  pipeline.push(contentStream)
+
+  // last but not least, we write the index and emit hash and size,
+  // and memoize if we're doing that
+  pipeline.push(new Flush({
+    flush () {
+      return index
+        .insert(cache, key, integrity, { ...opts, size })
+        .then((entry) => {
+          if (memoize && memoData)
+            memo.put(cache, entry, memoData, opts)
+
+          if (integrity)
+            pipeline.emit('integrity', integrity)
+
+          if (size)
+            pipeline.emit('size', size)
+        })
+    },
+  }))
+
+  return pipeline
+}
diff --git a/node_modules/cacache/rm.js b/node_modules/cacache/rm.js
new file mode 100644
index 0000000..f2ef6b1
--- /dev/null
+++ b/node_modules/cacache/rm.js
@@ -0,0 +1,31 @@
+'use strict'
+
+const util = require('util')
+
+const index = require('./lib/entry-index')
+const memo = require('./lib/memoization')
+const path = require('path')
+const rimraf = util.promisify(require('rimraf'))
+const rmContent = require('./lib/content/rm')
+
+module.exports = entry
+module.exports.entry = entry
+
+function entry (cache, key, opts) {
+  memo.clearMemoized()
+  return index.delete(cache, key, opts)
+}
+
+module.exports.content = content
+
+function content (cache, integrity) {
+  memo.clearMemoized()
+  return rmContent(cache, integrity)
+}
+
+module.exports.all = all
+
+function all (cache) {
+  memo.clearMemoized()
+  return rimraf(path.join(cache, '*(content-*|index-*)'))
+}
diff --git a/node_modules/cacache/verify.js b/node_modules/cacache/verify.js
new file mode 100644
index 0000000..db7763d
--- /dev/null
+++ b/node_modules/cacache/verify.js
@@ -0,0 +1,3 @@
+'use strict'
+
+module.exports = require('./lib/verify')
diff --git a/node_modules/camelcase/index.js b/node_modules/camelcase/index.js
new file mode 100644
index 0000000..b46e100
--- /dev/null
+++ b/node_modules/camelcase/index.js
@@ -0,0 +1,27 @@
+'use strict';
+module.exports = function () {
+	var str = [].map.call(arguments, function (str) {
+		return str.trim();
+	}).filter(function (str) {
+		return str.length;
+	}).join('-');
+
+	if (!str.length) {
+		return '';
+	}
+
+	if (str.length === 1 || !(/[_.\- ]+/).test(str) ) {
+		if (str[0] === str[0].toLowerCase() && str.slice(1) !== str.slice(1).toLowerCase()) {
+			return str;
+		}
+
+		return str.toLowerCase();
+	}
+
+	return str
+	.replace(/^[_.\- ]+/, '')
+	.toLowerCase()
+	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+		return p1.toUpperCase();
+	});
+};
diff --git a/node_modules/camelcase/license b/node_modules/camelcase/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/camelcase/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/camelcase/package.json b/node_modules/camelcase/package.json
new file mode 100644
index 0000000..34f75e7
--- /dev/null
+++ b/node_modules/camelcase/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "camelcase",
+  "version": "1.2.1",
+  "description": "Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar",
+  "license": "MIT",
+  "repository": "sindresorhus/camelcase",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  }
+}
diff --git a/node_modules/camelcase/readme.md b/node_modules/camelcase/readme.md
new file mode 100644
index 0000000..516dc39
--- /dev/null
+++ b/node_modules/camelcase/readme.md
@@ -0,0 +1,56 @@
+# camelcase [![Build Status](https://travis-ci.org/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase)
+
+> Convert a dash/dot/underscore/space separated string to camelCase: `foo-bar` → `fooBar`
+
+
+## Install
+
+```sh
+$ npm install --save camelcase
+```
+
+
+## Usage
+
+```js
+var camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> fooBar
+
+camelCase('foo_bar');
+//=> fooBar
+
+camelCase('Foo-Bar');
+//=> fooBar
+
+camelCase('--foo.bar');
+//=> fooBar
+
+camelCase('__foo__bar__');
+//=> fooBar
+
+camelCase('foo bar');
+//=> fooBar
+
+console.log(process.argv[3]);
+//=> --foo-bar
+camelCase(process.argv[3]);
+//=> fooBar
+
+camelCase('foo', 'bar');
+//=> fooBar
+
+camelCase('__foo__', '--bar');
+//=> fooBar
+```
+
+
+## Related
+
+See [`decamelize`](https://github.com/sindresorhus/decamelize) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/center-align/LICENSE b/node_modules/center-align/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/node_modules/center-align/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/center-align/README.md b/node_modules/center-align/README.md
new file mode 100644
index 0000000..cbcf3be
--- /dev/null
+++ b/node_modules/center-align/README.md
@@ -0,0 +1,74 @@
+# center-align [![NPM version](https://badge.fury.io/js/center-align.svg)](http://badge.fury.io/js/center-align)
+
+> Center-align the text in a string.
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i center-align --save
+```
+
+## Usage
+
+```js
+var centerAlign = require('center-align');
+```
+
+**Example**
+
+If used on the following:
+
+```
+Lorem ipsum dolor sit amet,
+consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+ut labore et dolore
+magna aliqua. Ut enim ad minim
+veniam, quis
+```
+
+The result would be:
+
+```
+     Lorem ipsum dolor sit amet,
+        consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+         ut labore et dolore
+    magna aliqua. Ut enim ad minim
+             veniam, quis
+```
+
+## Related projects
+
+* [align-text](https://www.npmjs.com/package/align-text): Align the text in a string. | [homepage](https://github.com/jonschlinkert/align-text)
+* [justified](https://www.npmjs.com/package/justified): Wrap words to a specified length and justified the text. | [homepage](https://github.com/jonschlinkert/justified)
+* [right-align](https://www.npmjs.com/package/right-align): Right-align the text in a string. | [homepage](https://github.com/jonschlinkert/right-align)
+* [word-wrap](https://www.npmjs.com/package/word-wrap): Wrap words to a specified length. | [homepage](https://github.com/jonschlinkert/word-wrap)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/center-align/issues/new).
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on October 27, 2015._
\ No newline at end of file
diff --git a/node_modules/center-align/index.js b/node_modules/center-align/index.js
new file mode 100644
index 0000000..c6ed54a
--- /dev/null
+++ b/node_modules/center-align/index.js
@@ -0,0 +1,16 @@
+/*!
+ * center-align <https://github.com/jonschlinkert/center-align>
+ *
+ * Copycenter (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var utils = require('./utils');
+
+module.exports = function centerAlign(val) {
+  return utils.align(val, function (len, longest) {
+    return Math.floor((longest - len) / 2);
+  });
+};
diff --git a/node_modules/center-align/package.json b/node_modules/center-align/package.json
new file mode 100644
index 0000000..eee07ee
--- /dev/null
+++ b/node_modules/center-align/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "center-align",
+  "description": "Center-align the text in a string.",
+  "version": "0.1.3",
+  "homepage": "https://github.com/jonschlinkert/center-align",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "repository": "jonschlinkert/center-align",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/center-align/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js",
+    "utils.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "dependencies": {
+    "align-text": "^0.1.3",
+    "lazy-cache": "^1.0.3"
+  },
+  "devDependencies": {
+    "mocha": "^2.2.0"
+  },
+  "keywords": [
+    "align",
+    "align-center",
+    "center",
+    "center-align",
+    "right",
+    "right-align",
+    "text",
+    "typography"
+  ],
+  "verb": {
+    "related": {
+      "description": "",
+      "list": [
+        "align-text",
+        "right-align",
+        "justified",
+        "word-wrap"
+      ]
+    }
+  }
+}
diff --git a/node_modules/center-align/utils.js b/node_modules/center-align/utils.js
new file mode 100644
index 0000000..aead6d2
--- /dev/null
+++ b/node_modules/center-align/utils.js
@@ -0,0 +1,40 @@
+'use strict';
+
+/**
+ * Lazily-required module dependencies (makes the application
+ * faster)
+ */
+
+var utils = require('lazy-cache')(require);
+
+/**
+ * Temporarily re-assign `require` to trick browserify and
+ * webpack into reconizing lazy dependencies.
+ *
+ * This tiny bit of ugliness has the huge dual advantage of
+ * only loading modules that are actually called at some
+ * point in the lifecycle of the application, whilst also
+ * allowing browserify and webpack to find modules that
+ * are depended on but never actually called.
+ */
+
+var fn = require;
+require = utils;
+
+/**
+ * Lazily required module dependencies
+ */
+
+require('align-text', 'align');
+
+/**
+ * Restore `require`
+ */
+
+require = fn;
+
+/**
+ * Expose `utils` modules
+ */
+
+module.exports = utils;
diff --git a/node_modules/character-parser/.npmignore b/node_modules/character-parser/.npmignore
new file mode 100644
index 0000000..2a72174
--- /dev/null
+++ b/node_modules/character-parser/.npmignore
@@ -0,0 +1,2 @@
+test/
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/character-parser/LICENSE b/node_modules/character-parser/LICENSE
new file mode 100644
index 0000000..2ecc0d1
--- /dev/null
+++ b/node_modules/character-parser/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/character-parser/README.md b/node_modules/character-parser/README.md
new file mode 100644
index 0000000..1ea3136
--- /dev/null
+++ b/node_modules/character-parser/README.md
@@ -0,0 +1,142 @@
+# character-parser
+
+Parse JavaScript one character at a time to look for snippets in Templates.  This is not a validator, it's just designed to allow you to have sections of JavaScript delimited by brackets robustly.
+
+[![Build Status](https://img.shields.io/travis/ForbesLindesay/character-parser/master.svg)](https://travis-ci.org/ForbesLindesay/character-parser)
+
+## Installation
+
+    npm install character-parser
+
+## Usage
+
+Work out how much depth changes:
+
+```js
+var state = parse('foo(arg1, arg2, {\n  foo: [a, b\n');
+assert(state.roundDepth === 1);
+assert(state.curlyDepth === 1);
+assert(state.squareDepth === 1);
+parse('    c, d]\n  })', state);
+assert(state.squareDepth === 0);
+assert(state.curlyDepth === 0);
+assert(state.roundDepth === 0);
+```
+
+### Bracketed Expressions
+
+Find all the contents of a bracketed expression:
+
+```js
+var section = parser.parseMax('foo="(", bar="}") bing bong');
+assert(section.start === 0);
+assert(section.end === 16);//exclusive end of string
+assert(section.src = 'foo="(", bar="}"');
+
+
+var section = parser.parseMax('{foo="(", bar="}"} bing bong', {start: 1});
+assert(section.start === 1);
+assert(section.end === 17);//exclusive end of string
+assert(section.src = 'foo="(", bar="}"');
+```
+
+The bracketed expression parsing simply parses up to but excluding the first unmatched closed bracket (`)`, `}`, `]`).  It is clever enough to ignore brackets in comments or strings.
+
+
+### Custom Delimited Expressions
+
+Find code up to a custom delimiter:
+
+```js
+var section = parser.parseUntil('foo.bar("%>").baz%> bing bong', '%>');
+assert(section.start === 0);
+assert(section.end === 17);//exclusive end of string
+assert(section.src = 'foo.bar("%>").baz');
+
+var section = parser.parseUntil('<%foo.bar("%>").baz%> bing bong', '%>', {start: 2});
+assert(section.start === 2);
+assert(section.end === 19);//exclusive end of string
+assert(section.src = 'foo.bar("%>").baz');
+```
+
+Delimiters are ignored if they are inside strings or comments.
+
+## API
+
+### parse(str, state = defaultState(), options = {start: 0, end: src.length})
+
+Parse a string starting at the index start, and return the state after parsing that string.
+
+If you want to parse one string in multiple sections you should keep passing the resulting state to the next parse operation.
+
+Returns a `State` object.
+
+### parseMax(src, options = {start: 0})
+
+Parses the source until the first unmatched close bracket (any of `)`, `}`, `]`).  It returns an object with the structure:
+
+```js
+{
+  start: 0,//index of first character of string
+  end: 13,//index of first character after the end of string
+  src: 'source string'
+}
+```
+
+### parseUntil(src, delimiter, options = {start: 0, includeLineComment: false})
+
+Parses the source until the first occurence of `delimiter` which is not in a string or a comment.  If `includeLineComment` is `true`, it will still count if the delimiter occurs in a line comment, but not in a block comment.  It returns an object with the structure:
+
+```js
+{
+  start: 0,//index of first character of string
+  end: 13,//index of first character after the end of string
+  src: 'source string'
+}
+```
+
+### parseChar(character, state = defaultState())
+
+Parses the single character and returns the state.  See `parse` for the structure of the returned state object.  N.B. character must be a single character not a multi character string.
+
+### defaultState()
+
+Get a default starting state.
+
+### isPunctuator(character)
+
+Returns `true` if `character` represents punctuation in JavaScript.
+
+### isKeyword(name)
+
+Returns `true` if `name` is a keyword in JavaScript.
+
+## State
+
+A state is an object with the following structure
+
+```js
+{
+  lineComment: false, //true if inside a line comment
+  blockComment: false, //true if inside a block comment
+
+  singleQuote: false, //true if inside a single quoted string
+  doubleQuote: false, //true if inside a double quoted string
+  regexp:      false, //true if inside a regular expression
+  escaped: false, //true if in a string and the last character was an escape character
+
+  roundDepth: 0, //number of un-closed open `(` brackets
+  curlyDepth: 0, //number of un-closed open `{` brackets
+  squareDepth: 0 //number of un-closed open `[` brackets
+}
+```
+
+It also has the following useful methods:
+
+- `.isString()` returns `true` if the current location is inside a string.
+- `.isComment()` returns `true` if the current location is inside a comment.
+- `isNesting()` returns `true` if the current location is anything but at the top level, i.e. with no nesting.
+
+## License
+
+MIT
\ No newline at end of file
diff --git a/node_modules/character-parser/index.js b/node_modules/character-parser/index.js
new file mode 100644
index 0000000..08afbcd
--- /dev/null
+++ b/node_modules/character-parser/index.js
@@ -0,0 +1,231 @@
+exports = (module.exports = parse);
+exports.parse = parse;
+function parse(src, state, options) {
+  options = options || {};
+  state = state || exports.defaultState();
+  var start = options.start || 0;
+  var end = options.end || src.length;
+  var index = start;
+  while (index < end) {
+    if (state.roundDepth < 0 || state.curlyDepth < 0 || state.squareDepth < 0) {
+      throw new SyntaxError('Mismatched Bracket: ' + src[index - 1]);
+    }
+    exports.parseChar(src[index++], state);
+  }
+  return state;
+}
+
+exports.parseMax = parseMax;
+function parseMax(src, options) {
+  options = options || {};
+  var start = options.start || 0;
+  var index = start;
+  var state = exports.defaultState();
+  while (state.roundDepth >= 0 && state.curlyDepth >= 0 && state.squareDepth >= 0) {
+    if (index >= src.length) {
+      throw new Error('The end of the string was reached with no closing bracket found.');
+    }
+    exports.parseChar(src[index++], state);
+  }
+  var end = index - 1;
+  return {
+    start: start,
+    end: end,
+    src: src.substring(start, end)
+  };
+}
+
+exports.parseUntil = parseUntil;
+function parseUntil(src, delimiter, options) {
+  options = options || {};
+  var includeLineComment = options.includeLineComment || false;
+  var start = options.start || 0;
+  var index = start;
+  var state = exports.defaultState();
+  while (state.isString() || state.regexp || state.blockComment ||
+         (!includeLineComment && state.lineComment) || !startsWith(src, delimiter, index)) {
+    exports.parseChar(src[index++], state);
+  }
+  var end = index;
+  return {
+    start: start,
+    end: end,
+    src: src.substring(start, end)
+  };
+}
+
+
+exports.parseChar = parseChar;
+function parseChar(character, state) {
+  if (character.length !== 1) throw new Error('Character must be a string of length 1');
+  state = state || exports.defaultState();
+  state.src = state.src || '';
+  state.src += character;
+  var wasComment = state.blockComment || state.lineComment;
+  var lastChar = state.history ? state.history[0] : '';
+
+  if (state.regexpStart) {
+    if (character === '/' || character == '*') {
+      state.regexp = false;
+    }
+    state.regexpStart = false;
+  }
+  if (state.lineComment) {
+    if (character === '\n') {
+      state.lineComment = false;
+    }
+  } else if (state.blockComment) {
+    if (state.lastChar === '*' && character === '/') {
+      state.blockComment = false;
+    }
+  } else if (state.singleQuote) {
+    if (character === '\'' && !state.escaped) {
+      state.singleQuote = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (state.doubleQuote) {
+    if (character === '"' && !state.escaped) {
+      state.doubleQuote = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (state.regexp) {
+    if (character === '/' && !state.escaped) {
+      state.regexp = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (lastChar === '/' && character === '/') {
+    state.history = state.history.substr(1);
+    state.lineComment = true;
+  } else if (lastChar === '/' && character === '*') {
+    state.history = state.history.substr(1);
+    state.blockComment = true;
+  } else if (character === '/' && isRegexp(state.history)) {
+    state.regexp = true;
+    state.regexpStart = true;
+  } else if (character === '\'') {
+    state.singleQuote = true;
+  } else if (character === '"') {
+    state.doubleQuote = true;
+  } else if (character === '(') {
+    state.roundDepth++;
+  } else if (character === ')') {
+    state.roundDepth--;
+  } else if (character === '{') {
+    state.curlyDepth++;
+  } else if (character === '}') {
+    state.curlyDepth--;
+  } else if (character === '[') {
+    state.squareDepth++;
+  } else if (character === ']') {
+    state.squareDepth--;
+  }
+  if (!state.blockComment && !state.lineComment && !wasComment) state.history = character + state.history;
+  state.lastChar = character; // store last character for ending block comments
+  return state;
+}
+
+exports.defaultState = function () { return new State() };
+function State() {
+  this.lineComment = false;
+  this.blockComment = false;
+
+  this.singleQuote = false;
+  this.doubleQuote = false;
+  this.regexp = false;
+
+  this.escaped = false;
+
+  this.roundDepth = 0;
+  this.curlyDepth = 0;
+  this.squareDepth = 0;
+
+  this.history = ''
+  this.lastChar = ''
+}
+State.prototype.isString = function () {
+  return this.singleQuote || this.doubleQuote;
+}
+State.prototype.isComment = function () {
+  return this.lineComment || this.blockComment;
+}
+State.prototype.isNesting = function () {
+  return this.isString() || this.isComment() || this.regexp || this.roundDepth > 0 || this.curlyDepth > 0 || this.squareDepth > 0
+}
+
+function startsWith(str, start, i) {
+  return str.substr(i || 0, start.length) === start;
+}
+
+exports.isPunctuator = isPunctuator
+function isPunctuator(c) {
+  if (!c) return true; // the start of a string is a punctuator
+  var code = c.charCodeAt(0)
+
+  switch (code) {
+    case 46:   // . dot
+    case 40:   // ( open bracket
+    case 41:   // ) close bracket
+    case 59:   // ; semicolon
+    case 44:   // , comma
+    case 123:  // { open curly brace
+    case 125:  // } close curly brace
+    case 91:   // [
+    case 93:   // ]
+    case 58:   // :
+    case 63:   // ?
+    case 126:  // ~
+    case 37:   // %
+    case 38:   // &
+    case 42:   // *:
+    case 43:   // +
+    case 45:   // -
+    case 47:   // /
+    case 60:   // <
+    case 62:   // >
+    case 94:   // ^
+    case 124:  // |
+    case 33:   // !
+    case 61:   // =
+      return true;
+    default:
+      return false;
+  }
+}
+exports.isKeyword = isKeyword
+function isKeyword(id) {
+  return (id === 'if') || (id === 'in') || (id === 'do') || (id === 'var') || (id === 'for') || (id === 'new') ||
+         (id === 'try') || (id === 'let') || (id === 'this') || (id === 'else') || (id === 'case') ||
+         (id === 'void') || (id === 'with') || (id === 'enum') || (id === 'while') || (id === 'break') || (id === 'catch') ||
+         (id === 'throw') || (id === 'const') || (id === 'yield') || (id === 'class') || (id === 'super') ||
+         (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch') || (id === 'export') ||
+         (id === 'import') || (id === 'default') || (id === 'finally') || (id === 'extends') || (id === 'function') ||
+         (id === 'continue') || (id === 'debugger') || (id === 'package') || (id === 'private') || (id === 'interface') ||
+         (id === 'instanceof') || (id === 'implements') || (id === 'protected') || (id === 'public') || (id === 'static') ||
+         (id === 'yield') || (id === 'let');
+}
+
+function isRegexp(history) {
+  //could be start of regexp or divide sign
+
+  history = history.replace(/^\s*/, '');
+
+  //unless its an `if`, `while`, `for` or `with` it's a divide, so we assume it's a divide
+  if (history[0] === ')') return false;
+  //unless it's a function expression, it's a regexp, so we assume it's a regexp
+  if (history[0] === '}') return true;
+  //any punctuation means it's a regexp
+  if (isPunctuator(history[0])) return true;
+  //if the last thing was a keyword then it must be a regexp (e.g. `typeof /foo/`)
+  if (/^\w+\b/.test(history) && isKeyword(/^\w+\b/.exec(history)[0].split('').reverse().join(''))) return true;
+
+  return false;
+}
diff --git a/node_modules/character-parser/package.json b/node_modules/character-parser/package.json
new file mode 100644
index 0000000..bbdbc7a
--- /dev/null
+++ b/node_modules/character-parser/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "character-parser",
+  "version": "1.2.1",
+  "description": "Parse JavaScript one character at a time to look for snippets in Templates.  This is not a validator, it's just designed to allow you to have sections of JavaScript delimited by brackets robustly.",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/character-parser.git"
+  },
+  "keywords": [
+    "parser",
+    "JavaScript",
+    "bracket",
+    "nesting",
+    "comment",
+    "string",
+    "escape",
+    "escaping"
+  ],
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "devDependencies": {
+    "better-assert": "~1.0.0",
+    "mocha": "~1.9.0"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/chokidar/LICENSE b/node_modules/chokidar/LICENSE
new file mode 100644
index 0000000..fa9162b
--- /dev/null
+++ b/node_modules/chokidar/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2012-2019 Paul Miller (https://paulmillr.com), Elan Shanker
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/chokidar/README.md b/node_modules/chokidar/README.md
new file mode 100644
index 0000000..d6a57fd
--- /dev/null
+++ b/node_modules/chokidar/README.md
@@ -0,0 +1,308 @@
+# Chokidar [![Weekly downloads](https://img.shields.io/npm/dw/chokidar.svg)](https://github.com/paulmillr/chokidar) [![Yearly downloads](https://img.shields.io/npm/dy/chokidar.svg)](https://github.com/paulmillr/chokidar)
+
+> Minimal and efficient cross-platform file watching library
+
+[![NPM](https://nodei.co/npm/chokidar.png)](https://www.npmjs.com/package/chokidar)
+
+## Why?
+
+Node.js `fs.watch`:
+
+* Doesn't report filenames on MacOS.
+* Doesn't report events at all when using editors like Sublime on MacOS.
+* Often reports events twice.
+* Emits most changes as `rename`.
+* Does not provide an easy way to recursively watch file trees.
+* Does not support recursive watching on Linux.
+
+Node.js `fs.watchFile`:
+
+* Almost as bad at event handling.
+* Also does not provide any recursive watching.
+* Results in high CPU utilization.
+
+Chokidar resolves these problems.
+
+Initially made for **[Brunch](https://brunch.io/)** (an ultra-swift web app build tool), it is now used in
+[Microsoft's Visual Studio Code](https://github.com/microsoft/vscode),
+[gulp](https://github.com/gulpjs/gulp/),
+[karma](https://karma-runner.github.io/),
+[PM2](https://github.com/Unitech/PM2),
+[browserify](http://browserify.org/),
+[webpack](https://webpack.github.io/),
+[BrowserSync](https://www.browsersync.io/),
+and [many others](https://www.npmjs.com/browse/depended/chokidar).
+It has proven itself in production environments.
+
+Version 3 is out! Check out our blog post about it: [Chokidar 3: How to save 32TB of traffic every week](https://paulmillr.com/posts/chokidar-3-save-32tb-of-traffic/)
+
+## How?
+
+Chokidar does still rely on the Node.js core `fs` module, but when using
+`fs.watch` and `fs.watchFile` for watching, it normalizes the events it
+receives, often checking for truth by getting file stats and/or dir contents.
+
+On MacOS, chokidar by default uses a native extension exposing the Darwin
+`FSEvents` API. This provides very efficient recursive watching compared with
+implementations like `kqueue` available on most \*nix platforms. Chokidar still
+does have to do some work to normalize the events received that way as well.
+
+On most other platforms, the `fs.watch`-based implementation is the default, which
+avoids polling and keeps CPU usage down. Be advised that chokidar will initiate
+watchers recursively for everything within scope of the paths that have been
+specified, so be judicious about not wasting system resources by watching much
+more than needed.
+
+## Getting started
+
+Install with npm:
+
+```sh
+npm install chokidar
+```
+
+Then `require` and use it in your code:
+
+```javascript
+const chokidar = require('chokidar');
+
+// One-liner for current directory
+chokidar.watch('.').on('all', (event, path) => {
+  console.log(event, path);
+});
+```
+
+## API
+
+```javascript
+// Example of a more typical implementation structure
+
+// Initialize watcher.
+const watcher = chokidar.watch('file, dir, glob, or array', {
+  ignored: /(^|[\/\\])\../, // ignore dotfiles
+  persistent: true
+});
+
+// Something to use when events are received.
+const log = console.log.bind(console);
+// Add event listeners.
+watcher
+  .on('add', path => log(`File ${path} has been added`))
+  .on('change', path => log(`File ${path} has been changed`))
+  .on('unlink', path => log(`File ${path} has been removed`));
+
+// More possible events.
+watcher
+  .on('addDir', path => log(`Directory ${path} has been added`))
+  .on('unlinkDir', path => log(`Directory ${path} has been removed`))
+  .on('error', error => log(`Watcher error: ${error}`))
+  .on('ready', () => log('Initial scan complete. Ready for changes'))
+  .on('raw', (event, path, details) => { // internal
+    log('Raw event info:', event, path, details);
+  });
+
+// 'add', 'addDir' and 'change' events also receive stat() results as second
+// argument when available: https://nodejs.org/api/fs.html#fs_class_fs_stats
+watcher.on('change', (path, stats) => {
+  if (stats) console.log(`File ${path} changed size to ${stats.size}`);
+});
+
+// Watch new files.
+watcher.add('new-file');
+watcher.add(['new-file-2', 'new-file-3', '**/other-file*']);
+
+// Get list of actual paths being watched on the filesystem
+var watchedPaths = watcher.getWatched();
+
+// Un-watch some files.
+await watcher.unwatch('new-file*');
+
+// Stop watching.
+// The method is async!
+watcher.close().then(() => console.log('closed'));
+
+// Full list of options. See below for descriptions.
+// Do not use this example!
+chokidar.watch('file', {
+  persistent: true,
+
+  ignored: '*.txt',
+  ignoreInitial: false,
+  followSymlinks: true,
+  cwd: '.',
+  disableGlobbing: false,
+
+  usePolling: false,
+  interval: 100,
+  binaryInterval: 300,
+  alwaysStat: false,
+  depth: 99,
+  awaitWriteFinish: {
+    stabilityThreshold: 2000,
+    pollInterval: 100
+  },
+
+  ignorePermissionErrors: false,
+  atomic: true // or a custom 'atomicity delay', in milliseconds (default 100)
+});
+
+```
+
+`chokidar.watch(paths, [options])`
+
+* `paths` (string or array of strings). Paths to files, dirs to be watched
+recursively, or glob patterns.
+    - Note: globs must not contain windows separators (`\`),
+    because that's how they work by the standard —
+    you'll need to replace them with forward slashes (`/`).
+    - Note 2: for additional glob documentation, check out low-level
+    library: [picomatch](https://github.com/micromatch/picomatch).
+* `options` (object) Options object as defined below:
+
+#### Persistence
+
+* `persistent` (default: `true`). Indicates whether the process
+should continue to run as long as files are being watched. If set to
+`false` when using `fsevents` to watch, no more events will be emitted
+after `ready`, even if the process continues to run.
+
+#### Path filtering
+
+* `ignored` ([anymatch](https://github.com/es128/anymatch)-compatible definition)
+Defines files/paths to be ignored. The whole relative or absolute path is
+tested, not just filename. If a function with two arguments is provided, it
+gets called twice per path - once with a single argument (the path), second
+time with two arguments (the path and the
+[`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats)
+object of that path).
+* `ignoreInitial` (default: `false`). If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+* `followSymlinks` (default: `true`). When `false`, only the
+symlinks themselves will be watched for changes instead of following
+the link references and bubbling events through the link's path.
+* `cwd` (no default). The base directory from which watch `paths` are to be
+derived. Paths emitted with events will be relative to this.
+* `disableGlobbing` (default: `false`). If set to `true` then the strings passed to `.watch()` and `.add()` are treated as
+literal path names, even if they look like globs.
+
+#### Performance
+
+* `usePolling` (default: `false`).
+Whether to use fs.watchFile (backed by polling), or fs.watch. If polling
+leads to high CPU utilization, consider setting this to `false`. It is
+typically necessary to **set this to `true` to successfully watch files over
+a network**, and it may be necessary to successfully watch files in other
+non-standard situations. Setting to `true` explicitly on MacOS overrides the
+`useFsEvents` default. You may also set the CHOKIDAR_USEPOLLING env variable
+to true (1) or false (0) in order to override this option.
+* _Polling-specific settings_ (effective when `usePolling: true`)
+  * `interval` (default: `100`). Interval of file system polling, in milliseconds. You may also
+    set the CHOKIDAR_INTERVAL env variable to override this option.
+  * `binaryInterval` (default: `300`). Interval of file system
+  polling for binary files.
+  ([see list of binary extensions](https://github.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+* `useFsEvents` (default: `true` on MacOS). Whether to use the
+`fsevents` watching interface if available. When set to `true` explicitly
+and `fsevents` is available this supercedes the `usePolling` setting. When
+set to `false` on MacOS, `usePolling: true` becomes the default.
+* `alwaysStat` (default: `false`). If relying upon the
+[`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats)
+object that may get passed with `add`, `addDir`, and `change` events, set
+this to `true` to ensure it is provided even in cases where it wasn't
+already available from the underlying watch events.
+* `depth` (default: `undefined`). If set, limits how many levels of
+subdirectories will be traversed.
+* `awaitWriteFinish` (default: `false`).
+By default, the `add` event will fire when a file first appears on disk, before
+the entire file has been written. Furthermore, in some cases some `change`
+events will be emitted while the file is being written. In some cases,
+especially when watching for large files there will be a need to wait for the
+write operation to finish before responding to a file creation or modification.
+Setting `awaitWriteFinish` to `true` (or a truthy value) will poll file size,
+holding its `add` and `change` events until the size does not change for a
+configurable amount of time. The appropriate duration setting is heavily
+dependent on the OS and hardware. For accurate detection this parameter should
+be relatively high, making file watching much less responsive.
+Use with caution.
+  * *`options.awaitWriteFinish` can be set to an object in order to adjust
+  timing params:*
+  * `awaitWriteFinish.stabilityThreshold` (default: 2000). Amount of time in
+  milliseconds for a file size to remain constant before emitting its event.
+  * `awaitWriteFinish.pollInterval` (default: 100). File size polling interval, in milliseconds.
+
+#### Errors
+
+* `ignorePermissionErrors` (default: `false`). Indicates whether to watch files
+that don't have read permissions if possible. If watching fails due to `EPERM`
+or `EACCES` with this set to `true`, the errors will be suppressed silently.
+* `atomic` (default: `true` if `useFsEvents` and `usePolling` are `false`).
+Automatically filters out artifacts that occur when using editors that use
+"atomic writes" instead of writing directly to the source file. If a file is
+re-added within 100 ms of being deleted, Chokidar emits a `change` event
+rather than `unlink` then `add`. If the default of 100 ms does not work well
+for you, you can override it by setting `atomic` to a custom value, in
+milliseconds.
+
+### Methods & Events
+
+`chokidar.watch()` produces an instance of `FSWatcher`. Methods of `FSWatcher`:
+
+* `.add(path / paths)`: Add files, directories, or glob patterns for tracking.
+Takes an array of strings or just one string.
+* `.on(event, callback)`: Listen for an FS event.
+Available events: `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `ready`,
+`raw`, `error`.
+Additionally `all` is available which gets emitted with the underlying event
+name and path for every event other than `ready`, `raw`, and `error`.  `raw` is internal, use it carefully.
+* `.unwatch(path / paths)`: Stop watching files, directories, or glob patterns.
+Takes an array of strings or just one string.
+* `.close()`: **async** Removes all listeners from watched files. Asynchronous, returns Promise. Use with `await` to ensure bugs don't happen.
+* `.getWatched()`: Returns an object representing all the paths on the file
+system being watched by this `FSWatcher` instance. The object's keys are all the
+directories (using absolute paths unless the `cwd` option was used), and the
+values are arrays of the names of the items contained in each directory.
+
+## CLI
+
+If you need a CLI interface for your file watching, check out
+[chokidar-cli](https://github.com/open-cli-tools/chokidar-cli), allowing you to
+execute a command on each change, or get a stdio stream of change events.
+
+## Install Troubleshooting
+
+* `npm WARN optional dep failed, continuing fsevents@n.n.n`
+  * This message is normal part of how `npm` handles optional dependencies and is
+    not indicative of a problem. Even if accompanied by other related error messages,
+    Chokidar should function properly.
+
+* `TypeError: fsevents is not a constructor`
+  * Update chokidar by doing `rm -rf node_modules package-lock.json yarn.lock && npm install`, or update your dependency that uses chokidar.
+
+* Chokidar is producing `ENOSP` error on Linux, like this:
+  * `bash: cannot set terminal process group (-1): Inappropriate ioctl for device bash: no job control in this shell`
+  `Error: watch /home/ ENOSPC`
+  * This means Chokidar ran out of file handles and you'll need to increase their count by executing the following command in Terminal:
+  `echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p`
+
+## Changelog
+
+For more detailed changelog, see [`full_changelog.md`](.github/full_changelog.md).
+- **v3.5 (Jan 6, 2021):** Support for ARM Macs with Apple Silicon. Fixes for deleted symlinks.
+- **v3.4 (Apr 26, 2020):** Support for directory-based symlinks. Fixes for macos file replacement.
+- **v3.3 (Nov 2, 2019):** `FSWatcher#close()` method became async. That fixes IO race conditions related to close method.
+- **v3.2 (Oct 1, 2019):** Improve Linux RAM usage by 50%. Race condition fixes. Windows glob fixes. Improve stability by using tight range of dependency versions.
+- **v3.1 (Sep 16, 2019):** dotfiles are no longer filtered out by default. Use `ignored` option if needed. Improve initial Linux scan time by 50%.
+- **v3 (Apr 30, 2019):** massive CPU & RAM consumption improvements; reduces deps / package size by a factor of 17x and bumps Node.js requirement to v8.16 and higher.
+- **v2 (Dec 29, 2017):** Globs are now posix-style-only; without windows support. Tons of bugfixes.
+- **v1 (Apr 7, 2015):** Glob support, symlink support, tons of bugfixes. Node 0.8+ is supported
+- **v0.1 (Apr 20, 2012):** Initial release, extracted from [Brunch](https://github.com/brunch/brunch/blob/9847a065aea300da99bd0753f90354cde9de1261/src/helpers.coffee#L66)
+
+## Also
+
+Why was chokidar named this way? What's the meaning behind it?
+
+>Chowkidar is a transliteration of a Hindi word meaning 'watchman, gatekeeper', चौकीदार. This ultimately comes from Sanskrit _ चतुष्क_ (crossway, quadrangle, consisting-of-four).
+
+## License
+
+MIT (c) Paul Miller (<https://paulmillr.com>), see [LICENSE](LICENSE) file.
diff --git a/node_modules/chokidar/index.js b/node_modules/chokidar/index.js
new file mode 100644
index 0000000..ed4b6d5
--- /dev/null
+++ b/node_modules/chokidar/index.js
@@ -0,0 +1,973 @@
+'use strict';
+
+const { EventEmitter } = require('events');
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+const readdirp = require('readdirp');
+const anymatch = require('anymatch').default;
+const globParent = require('glob-parent');
+const isGlob = require('is-glob');
+const braces = require('braces');
+const normalizePath = require('normalize-path');
+
+const NodeFsHandler = require('./lib/nodefs-handler');
+const FsEventsHandler = require('./lib/fsevents-handler');
+const {
+  EV_ALL,
+  EV_READY,
+  EV_ADD,
+  EV_CHANGE,
+  EV_UNLINK,
+  EV_ADD_DIR,
+  EV_UNLINK_DIR,
+  EV_RAW,
+  EV_ERROR,
+
+  STR_CLOSE,
+  STR_END,
+
+  BACK_SLASH_RE,
+  DOUBLE_SLASH_RE,
+  SLASH_OR_BACK_SLASH_RE,
+  DOT_RE,
+  REPLACER_RE,
+
+  SLASH,
+  SLASH_SLASH,
+  BRACE_START,
+  BANG,
+  ONE_DOT,
+  TWO_DOTS,
+  GLOBSTAR,
+  SLASH_GLOBSTAR,
+  ANYMATCH_OPTS,
+  STRING_TYPE,
+  FUNCTION_TYPE,
+  EMPTY_STR,
+  EMPTY_FN,
+
+  isWindows,
+  isMacos,
+  isIBMi
+} = require('./lib/constants');
+
+const stat = promisify(fs.stat);
+const readdir = promisify(fs.readdir);
+
+/**
+ * @typedef {String} Path
+ * @typedef {'all'|'add'|'addDir'|'change'|'unlink'|'unlinkDir'|'raw'|'error'|'ready'} EventName
+ * @typedef {'readdir'|'watch'|'add'|'remove'|'change'} ThrottleType
+ */
+
+/**
+ *
+ * @typedef {Object} WatchHelpers
+ * @property {Boolean} followSymlinks
+ * @property {'stat'|'lstat'} statMethod
+ * @property {Path} path
+ * @property {Path} watchPath
+ * @property {Function} entryPath
+ * @property {Boolean} hasGlob
+ * @property {Object} globFilter
+ * @property {Function} filterPath
+ * @property {Function} filterDir
+ */
+
+const arrify = (value = []) => Array.isArray(value) ? value : [value];
+const flatten = (list, result = []) => {
+  list.forEach(item => {
+    if (Array.isArray(item)) {
+      flatten(item, result);
+    } else {
+      result.push(item);
+    }
+  });
+  return result;
+};
+
+const unifyPaths = (paths_) => {
+  /**
+   * @type {Array<String>}
+   */
+  const paths = flatten(arrify(paths_));
+  if (!paths.every(p => typeof p === STRING_TYPE)) {
+    throw new TypeError(`Non-string provided as watch path: ${paths}`);
+  }
+  return paths.map(normalizePathToUnix);
+};
+
+// If SLASH_SLASH occurs at the beginning of path, it is not replaced
+//     because "//StoragePC/DrivePool/Movies" is a valid network path
+const toUnix = (string) => {
+  let str = string.replace(BACK_SLASH_RE, SLASH);
+  let prepend = false;
+  if (str.startsWith(SLASH_SLASH)) {
+    prepend = true;
+  }
+  while (str.match(DOUBLE_SLASH_RE)) {
+    str = str.replace(DOUBLE_SLASH_RE, SLASH);
+  }
+  if (prepend) {
+    str = SLASH + str;
+  }
+  return str;
+};
+
+// Our version of upath.normalize
+// TODO: this is not equal to path-normalize module - investigate why
+const normalizePathToUnix = (path) => toUnix(sysPath.normalize(toUnix(path)));
+
+const normalizeIgnored = (cwd = EMPTY_STR) => (path) => {
+  if (typeof path !== STRING_TYPE) return path;
+  return normalizePathToUnix(sysPath.isAbsolute(path) ? path : sysPath.join(cwd, path));
+};
+
+const getAbsolutePath = (path, cwd) => {
+  if (sysPath.isAbsolute(path)) {
+    return path;
+  }
+  if (path.startsWith(BANG)) {
+    return BANG + sysPath.join(cwd, path.slice(1));
+  }
+  return sysPath.join(cwd, path);
+};
+
+const undef = (opts, key) => opts[key] === undefined;
+
+/**
+ * Directory entry.
+ * @property {Path} path
+ * @property {Set<Path>} items
+ */
+class DirEntry {
+  /**
+   * @param {Path} dir
+   * @param {Function} removeWatcher
+   */
+  constructor(dir, removeWatcher) {
+    this.path = dir;
+    this._removeWatcher = removeWatcher;
+    /** @type {Set<Path>} */
+    this.items = new Set();
+  }
+
+  add(item) {
+    const {items} = this;
+    if (!items) return;
+    if (item !== ONE_DOT && item !== TWO_DOTS) items.add(item);
+  }
+
+  async remove(item) {
+    const {items} = this;
+    if (!items) return;
+    items.delete(item);
+    if (items.size > 0) return;
+
+    const dir = this.path;
+    try {
+      await readdir(dir);
+    } catch (err) {
+      if (this._removeWatcher) {
+        this._removeWatcher(sysPath.dirname(dir), sysPath.basename(dir));
+      }
+    }
+  }
+
+  has(item) {
+    const {items} = this;
+    if (!items) return;
+    return items.has(item);
+  }
+
+  /**
+   * @returns {Array<String>}
+   */
+  getChildren() {
+    const {items} = this;
+    if (!items) return;
+    return [...items.values()];
+  }
+
+  dispose() {
+    this.items.clear();
+    delete this.path;
+    delete this._removeWatcher;
+    delete this.items;
+    Object.freeze(this);
+  }
+}
+
+const STAT_METHOD_F = 'stat';
+const STAT_METHOD_L = 'lstat';
+class WatchHelper {
+  constructor(path, watchPath, follow, fsw) {
+    this.fsw = fsw;
+    this.path = path = path.replace(REPLACER_RE, EMPTY_STR);
+    this.watchPath = watchPath;
+    this.fullWatchPath = sysPath.resolve(watchPath);
+    this.hasGlob = watchPath !== path;
+    /** @type {object|boolean} */
+    if (path === EMPTY_STR) this.hasGlob = false;
+    this.globSymlink = this.hasGlob && follow ? undefined : false;
+    this.globFilter = this.hasGlob ? anymatch(path, undefined, ANYMATCH_OPTS) : false;
+    this.dirParts = this.getDirParts(path);
+    this.dirParts.forEach((parts) => {
+      if (parts.length > 1) parts.pop();
+    });
+    this.followSymlinks = follow;
+    this.statMethod = follow ? STAT_METHOD_F : STAT_METHOD_L;
+  }
+
+  checkGlobSymlink(entry) {
+    // only need to resolve once
+    // first entry should always have entry.parentDir === EMPTY_STR
+    if (this.globSymlink === undefined) {
+      this.globSymlink = entry.fullParentDir === this.fullWatchPath ?
+        false : {realPath: entry.fullParentDir, linkPath: this.fullWatchPath};
+    }
+
+    if (this.globSymlink) {
+      return entry.fullPath.replace(this.globSymlink.realPath, this.globSymlink.linkPath);
+    }
+
+    return entry.fullPath;
+  }
+
+  entryPath(entry) {
+    return sysPath.join(this.watchPath,
+      sysPath.relative(this.watchPath, this.checkGlobSymlink(entry))
+    );
+  }
+
+  filterPath(entry) {
+    const {stats} = entry;
+    if (stats && stats.isSymbolicLink()) return this.filterDir(entry);
+    const resolvedPath = this.entryPath(entry);
+    const matchesGlob = this.hasGlob && typeof this.globFilter === FUNCTION_TYPE ?
+      this.globFilter(resolvedPath) : true;
+    return matchesGlob &&
+      this.fsw._isntIgnored(resolvedPath, stats) &&
+      this.fsw._hasReadPermissions(stats);
+  }
+
+  getDirParts(path) {
+    if (!this.hasGlob) return [];
+    const parts = [];
+    const expandedPath = path.includes(BRACE_START) ? braces.expand(path) : [path];
+    expandedPath.forEach((path) => {
+      parts.push(sysPath.relative(this.watchPath, path).split(SLASH_OR_BACK_SLASH_RE));
+    });
+    return parts;
+  }
+
+  filterDir(entry) {
+    if (this.hasGlob) {
+      const entryParts = this.getDirParts(this.checkGlobSymlink(entry));
+      let globstar = false;
+      this.unmatchedGlob = !this.dirParts.some((parts) => {
+        return parts.every((part, i) => {
+          if (part === GLOBSTAR) globstar = true;
+          return globstar || !entryParts[0][i] || anymatch(part, entryParts[0][i], ANYMATCH_OPTS);
+        });
+      });
+    }
+    return !this.unmatchedGlob && this.fsw._isntIgnored(this.entryPath(entry), entry.stats);
+  }
+}
+
+/**
+ * Watches files & directories for changes. Emitted events:
+ * `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `all`, `error`
+ *
+ *     new FSWatcher()
+ *       .add(directories)
+ *       .on('add', path => log('File', path, 'was added'))
+ */
+class FSWatcher extends EventEmitter {
+// Not indenting methods for history sake; for now.
+constructor(_opts) {
+  super();
+
+  const opts = {};
+  if (_opts) Object.assign(opts, _opts); // for frozen objects
+
+  /** @type {Map<String, DirEntry>} */
+  this._watched = new Map();
+  /** @type {Map<String, Array>} */
+  this._closers = new Map();
+  /** @type {Set<String>} */
+  this._ignoredPaths = new Set();
+
+  /** @type {Map<ThrottleType, Map>} */
+  this._throttled = new Map();
+
+  /** @type {Map<Path, String|Boolean>} */
+  this._symlinkPaths = new Map();
+
+  this._streams = new Set();
+  this.closed = false;
+
+  // Set up default options.
+  if (undef(opts, 'persistent')) opts.persistent = true;
+  if (undef(opts, 'ignoreInitial')) opts.ignoreInitial = false;
+  if (undef(opts, 'ignorePermissionErrors')) opts.ignorePermissionErrors = false;
+  if (undef(opts, 'interval')) opts.interval = 100;
+  if (undef(opts, 'binaryInterval')) opts.binaryInterval = 300;
+  if (undef(opts, 'disableGlobbing')) opts.disableGlobbing = false;
+  opts.enableBinaryInterval = opts.binaryInterval !== opts.interval;
+
+  // Enable fsevents on OS X when polling isn't explicitly enabled.
+  if (undef(opts, 'useFsEvents')) opts.useFsEvents = !opts.usePolling;
+
+  // If we can't use fsevents, ensure the options reflect it's disabled.
+  const canUseFsEvents = FsEventsHandler.canUse();
+  if (!canUseFsEvents) opts.useFsEvents = false;
+
+  // Use polling on Mac if not using fsevents.
+  // Other platforms use non-polling fs_watch.
+  if (undef(opts, 'usePolling') && !opts.useFsEvents) {
+    opts.usePolling = isMacos;
+  }
+
+  // Always default to polling on IBM i because fs.watch() is not available on IBM i.
+  if(isIBMi) {
+    opts.usePolling = true;
+  }
+
+  // Global override (useful for end-developers that need to force polling for all
+  // instances of chokidar, regardless of usage/dependency depth)
+  const envPoll = process.env.CHOKIDAR_USEPOLLING;
+  if (envPoll !== undefined) {
+    const envLower = envPoll.toLowerCase();
+
+    if (envLower === 'false' || envLower === '0') {
+      opts.usePolling = false;
+    } else if (envLower === 'true' || envLower === '1') {
+      opts.usePolling = true;
+    } else {
+      opts.usePolling = !!envLower;
+    }
+  }
+  const envInterval = process.env.CHOKIDAR_INTERVAL;
+  if (envInterval) {
+    opts.interval = Number.parseInt(envInterval, 10);
+  }
+
+  // Editor atomic write normalization enabled by default with fs.watch
+  if (undef(opts, 'atomic')) opts.atomic = !opts.usePolling && !opts.useFsEvents;
+  if (opts.atomic) this._pendingUnlinks = new Map();
+
+  if (undef(opts, 'followSymlinks')) opts.followSymlinks = true;
+
+  if (undef(opts, 'awaitWriteFinish')) opts.awaitWriteFinish = false;
+  if (opts.awaitWriteFinish === true) opts.awaitWriteFinish = {};
+  const awf = opts.awaitWriteFinish;
+  if (awf) {
+    if (!awf.stabilityThreshold) awf.stabilityThreshold = 2000;
+    if (!awf.pollInterval) awf.pollInterval = 100;
+    this._pendingWrites = new Map();
+  }
+  if (opts.ignored) opts.ignored = arrify(opts.ignored);
+
+  let readyCalls = 0;
+  this._emitReady = () => {
+    readyCalls++;
+    if (readyCalls >= this._readyCount) {
+      this._emitReady = EMPTY_FN;
+      this._readyEmitted = true;
+      // use process.nextTick to allow time for listener to be bound
+      process.nextTick(() => this.emit(EV_READY));
+    }
+  };
+  this._emitRaw = (...args) => this.emit(EV_RAW, ...args);
+  this._readyEmitted = false;
+  this.options = opts;
+
+  // Initialize with proper watcher.
+  if (opts.useFsEvents) {
+    this._fsEventsHandler = new FsEventsHandler(this);
+  } else {
+    this._nodeFsHandler = new NodeFsHandler(this);
+  }
+
+  // You’re frozen when your heart’s not open.
+  Object.freeze(opts);
+}
+
+// Public methods
+
+/**
+ * Adds paths to be watched on an existing FSWatcher instance
+ * @param {Path|Array<Path>} paths_
+ * @param {String=} _origAdd private; for handling non-existent paths to be watched
+ * @param {Boolean=} _internal private; indicates a non-user add
+ * @returns {FSWatcher} for chaining
+ */
+add(paths_, _origAdd, _internal) {
+  const {cwd, disableGlobbing} = this.options;
+  this.closed = false;
+  let paths = unifyPaths(paths_);
+  if (cwd) {
+    paths = paths.map((path) => {
+      const absPath = getAbsolutePath(path, cwd);
+
+      // Check `path` instead of `absPath` because the cwd portion can't be a glob
+      if (disableGlobbing || !isGlob(path)) {
+        return absPath;
+      }
+      return normalizePath(absPath);
+    });
+  }
+
+  // set aside negated glob strings
+  paths = paths.filter((path) => {
+    if (path.startsWith(BANG)) {
+      this._ignoredPaths.add(path.slice(1));
+      return false;
+    }
+
+    // if a path is being added that was previously ignored, stop ignoring it
+    this._ignoredPaths.delete(path);
+    this._ignoredPaths.delete(path + SLASH_GLOBSTAR);
+
+    // reset the cached userIgnored anymatch fn
+    // to make ignoredPaths changes effective
+    this._userIgnored = undefined;
+
+    return true;
+  });
+
+  if (this.options.useFsEvents && this._fsEventsHandler) {
+    if (!this._readyCount) this._readyCount = paths.length;
+    if (this.options.persistent) this._readyCount *= 2;
+    paths.forEach((path) => this._fsEventsHandler._addToFsEvents(path));
+  } else {
+    if (!this._readyCount) this._readyCount = 0;
+    this._readyCount += paths.length;
+    Promise.all(
+      paths.map(async path => {
+        const res = await this._nodeFsHandler._addToNodeFs(path, !_internal, 0, 0, _origAdd);
+        if (res) this._emitReady();
+        return res;
+      })
+    ).then(results => {
+      if (this.closed) return;
+      results.filter(item => item).forEach(item => {
+        this.add(sysPath.dirname(item), sysPath.basename(_origAdd || item));
+      });
+    });
+  }
+
+  return this;
+}
+
+/**
+ * Close watchers or start ignoring events from specified paths.
+ * @param {Path|Array<Path>} paths_ - string or array of strings, file/directory paths and/or globs
+ * @returns {FSWatcher} for chaining
+*/
+unwatch(paths_) {
+  if (this.closed) return this;
+  const paths = unifyPaths(paths_);
+  const {cwd} = this.options;
+
+  paths.forEach((path) => {
+    // convert to absolute path unless relative path already matches
+    if (!sysPath.isAbsolute(path) && !this._closers.has(path)) {
+      if (cwd) path = sysPath.join(cwd, path);
+      path = sysPath.resolve(path);
+    }
+
+    this._closePath(path);
+
+    this._ignoredPaths.add(path);
+    if (this._watched.has(path)) {
+      this._ignoredPaths.add(path + SLASH_GLOBSTAR);
+    }
+
+    // reset the cached userIgnored anymatch fn
+    // to make ignoredPaths changes effective
+    this._userIgnored = undefined;
+  });
+
+  return this;
+}
+
+/**
+ * Close watchers and remove all listeners from watched paths.
+ * @returns {Promise<void>}.
+*/
+close() {
+  if (this.closed) return this._closePromise;
+  this.closed = true;
+
+  // Memory management.
+  this.removeAllListeners();
+  const closers = [];
+  this._closers.forEach(closerList => closerList.forEach(closer => {
+    const promise = closer();
+    if (promise instanceof Promise) closers.push(promise);
+  }));
+  this._streams.forEach(stream => stream.destroy());
+  this._userIgnored = undefined;
+  this._readyCount = 0;
+  this._readyEmitted = false;
+  this._watched.forEach(dirent => dirent.dispose());
+  ['closers', 'watched', 'streams', 'symlinkPaths', 'throttled'].forEach(key => {
+    this[`_${key}`].clear();
+  });
+
+  this._closePromise = closers.length ? Promise.all(closers).then(() => undefined) : Promise.resolve();
+  return this._closePromise;
+}
+
+/**
+ * Expose list of watched paths
+ * @returns {Object} for chaining
+*/
+getWatched() {
+  const watchList = {};
+  this._watched.forEach((entry, dir) => {
+    const key = this.options.cwd ? sysPath.relative(this.options.cwd, dir) : dir;
+    watchList[key || ONE_DOT] = entry.getChildren().sort();
+  });
+  return watchList;
+}
+
+emitWithAll(event, args) {
+  this.emit(...args);
+  if (event !== EV_ERROR) this.emit(EV_ALL, ...args);
+}
+
+// Common helpers
+// --------------
+
+/**
+ * Normalize and emit events.
+ * Calling _emit DOES NOT MEAN emit() would be called!
+ * @param {EventName} event Type of event
+ * @param {Path} path File or directory path
+ * @param {*=} val1 arguments to be passed with event
+ * @param {*=} val2
+ * @param {*=} val3
+ * @returns the error if defined, otherwise the value of the FSWatcher instance's `closed` flag
+ */
+async _emit(event, path, val1, val2, val3) {
+  if (this.closed) return;
+
+  const opts = this.options;
+  if (isWindows) path = sysPath.normalize(path);
+  if (opts.cwd) path = sysPath.relative(opts.cwd, path);
+  /** @type Array<any> */
+  const args = [event, path];
+  if (val3 !== undefined) args.push(val1, val2, val3);
+  else if (val2 !== undefined) args.push(val1, val2);
+  else if (val1 !== undefined) args.push(val1);
+
+  const awf = opts.awaitWriteFinish;
+  let pw;
+  if (awf && (pw = this._pendingWrites.get(path))) {
+    pw.lastChange = new Date();
+    return this;
+  }
+
+  if (opts.atomic) {
+    if (event === EV_UNLINK) {
+      this._pendingUnlinks.set(path, args);
+      setTimeout(() => {
+        this._pendingUnlinks.forEach((entry, path) => {
+          this.emit(...entry);
+          this.emit(EV_ALL, ...entry);
+          this._pendingUnlinks.delete(path);
+        });
+      }, typeof opts.atomic === 'number' ? opts.atomic : 100);
+      return this;
+    }
+    if (event === EV_ADD && this._pendingUnlinks.has(path)) {
+      event = args[0] = EV_CHANGE;
+      this._pendingUnlinks.delete(path);
+    }
+  }
+
+  if (awf && (event === EV_ADD || event === EV_CHANGE) && this._readyEmitted) {
+    const awfEmit = (err, stats) => {
+      if (err) {
+        event = args[0] = EV_ERROR;
+        args[1] = err;
+        this.emitWithAll(event, args);
+      } else if (stats) {
+        // if stats doesn't exist the file must have been deleted
+        if (args.length > 2) {
+          args[2] = stats;
+        } else {
+          args.push(stats);
+        }
+        this.emitWithAll(event, args);
+      }
+    };
+
+    this._awaitWriteFinish(path, awf.stabilityThreshold, event, awfEmit);
+    return this;
+  }
+
+  if (event === EV_CHANGE) {
+    const isThrottled = !this._throttle(EV_CHANGE, path, 50);
+    if (isThrottled) return this;
+  }
+
+  if (opts.alwaysStat && val1 === undefined &&
+    (event === EV_ADD || event === EV_ADD_DIR || event === EV_CHANGE)
+  ) {
+    const fullPath = opts.cwd ? sysPath.join(opts.cwd, path) : path;
+    let stats;
+    try {
+      stats = await stat(fullPath);
+    } catch (err) {}
+    // Suppress event when fs_stat fails, to avoid sending undefined 'stat'
+    if (!stats || this.closed) return;
+    args.push(stats);
+  }
+  this.emitWithAll(event, args);
+
+  return this;
+}
+
+/**
+ * Common handler for errors
+ * @param {Error} error
+ * @returns {Error|Boolean} The error if defined, otherwise the value of the FSWatcher instance's `closed` flag
+ */
+_handleError(error) {
+  const code = error && error.code;
+  if (error && code !== 'ENOENT' && code !== 'ENOTDIR' &&
+    (!this.options.ignorePermissionErrors || (code !== 'EPERM' && code !== 'EACCES'))
+  ) {
+    this.emit(EV_ERROR, error);
+  }
+  return error || this.closed;
+}
+
+/**
+ * Helper utility for throttling
+ * @param {ThrottleType} actionType type being throttled
+ * @param {Path} path being acted upon
+ * @param {Number} timeout duration of time to suppress duplicate actions
+ * @returns {Object|false} tracking object or false if action should be suppressed
+ */
+_throttle(actionType, path, timeout) {
+  if (!this._throttled.has(actionType)) {
+    this._throttled.set(actionType, new Map());
+  }
+
+  /** @type {Map<Path, Object>} */
+  const action = this._throttled.get(actionType);
+  /** @type {Object} */
+  const actionPath = action.get(path);
+
+  if (actionPath) {
+    actionPath.count++;
+    return false;
+  }
+
+  let timeoutObject;
+  const clear = () => {
+    const item = action.get(path);
+    const count = item ? item.count : 0;
+    action.delete(path);
+    clearTimeout(timeoutObject);
+    if (item) clearTimeout(item.timeoutObject);
+    return count;
+  };
+  timeoutObject = setTimeout(clear, timeout);
+  const thr = {timeoutObject, clear, count: 0};
+  action.set(path, thr);
+  return thr;
+}
+
+_incrReadyCount() {
+  return this._readyCount++;
+}
+
+/**
+ * Awaits write operation to finish.
+ * Polls a newly created file for size variations. When files size does not change for 'threshold' milliseconds calls callback.
+ * @param {Path} path being acted upon
+ * @param {Number} threshold Time in milliseconds a file size must be fixed before acknowledging write OP is finished
+ * @param {EventName} event
+ * @param {Function} awfEmit Callback to be called when ready for event to be emitted.
+ */
+_awaitWriteFinish(path, threshold, event, awfEmit) {
+  let timeoutHandler;
+
+  let fullPath = path;
+  if (this.options.cwd && !sysPath.isAbsolute(path)) {
+    fullPath = sysPath.join(this.options.cwd, path);
+  }
+
+  const now = new Date();
+
+  const awaitWriteFinish = (prevStat) => {
+    fs.stat(fullPath, (err, curStat) => {
+      if (err || !this._pendingWrites.has(path)) {
+        if (err && err.code !== 'ENOENT') awfEmit(err);
+        return;
+      }
+
+      const now = Number(new Date());
+
+      if (prevStat && curStat.size !== prevStat.size) {
+        this._pendingWrites.get(path).lastChange = now;
+      }
+      const pw = this._pendingWrites.get(path);
+      const df = now - pw.lastChange;
+
+      if (df >= threshold) {
+        this._pendingWrites.delete(path);
+        awfEmit(undefined, curStat);
+      } else {
+        timeoutHandler = setTimeout(
+          awaitWriteFinish,
+          this.options.awaitWriteFinish.pollInterval,
+          curStat
+        );
+      }
+    });
+  };
+
+  if (!this._pendingWrites.has(path)) {
+    this._pendingWrites.set(path, {
+      lastChange: now,
+      cancelWait: () => {
+        this._pendingWrites.delete(path);
+        clearTimeout(timeoutHandler);
+        return event;
+      }
+    });
+    timeoutHandler = setTimeout(
+      awaitWriteFinish,
+      this.options.awaitWriteFinish.pollInterval
+    );
+  }
+}
+
+_getGlobIgnored() {
+  return [...this._ignoredPaths.values()];
+}
+
+/**
+ * Determines whether user has asked to ignore this path.
+ * @param {Path} path filepath or dir
+ * @param {fs.Stats=} stats result of fs.stat
+ * @returns {Boolean}
+ */
+_isIgnored(path, stats) {
+  if (this.options.atomic && DOT_RE.test(path)) return true;
+  if (!this._userIgnored) {
+    const {cwd} = this.options;
+    const ign = this.options.ignored;
+
+    const ignored = ign && ign.map(normalizeIgnored(cwd));
+    const paths = arrify(ignored)
+      .filter((path) => typeof path === STRING_TYPE && !isGlob(path))
+      .map((path) => path + SLASH_GLOBSTAR);
+    const list = this._getGlobIgnored().map(normalizeIgnored(cwd)).concat(ignored, paths);
+    this._userIgnored = anymatch(list, undefined, ANYMATCH_OPTS);
+  }
+
+  return this._userIgnored([path, stats]);
+}
+
+_isntIgnored(path, stat) {
+  return !this._isIgnored(path, stat);
+}
+
+/**
+ * Provides a set of common helpers and properties relating to symlink and glob handling.
+ * @param {Path} path file, directory, or glob pattern being watched
+ * @param {Number=} depth at any depth > 0, this isn't a glob
+ * @returns {WatchHelper} object containing helpers for this path
+ */
+_getWatchHelpers(path, depth) {
+  const watchPath = depth || this.options.disableGlobbing || !isGlob(path) ? path : globParent(path);
+  const follow = this.options.followSymlinks;
+
+  return new WatchHelper(path, watchPath, follow, this);
+}
+
+// Directory helpers
+// -----------------
+
+/**
+ * Provides directory tracking objects
+ * @param {String} directory path of the directory
+ * @returns {DirEntry} the directory's tracking object
+ */
+_getWatchedDir(directory) {
+  if (!this._boundRemove) this._boundRemove = this._remove.bind(this);
+  const dir = sysPath.resolve(directory);
+  if (!this._watched.has(dir)) this._watched.set(dir, new DirEntry(dir, this._boundRemove));
+  return this._watched.get(dir);
+}
+
+// File helpers
+// ------------
+
+/**
+ * Check for read permissions.
+ * Based on this answer on SO: https://stackoverflow.com/a/11781404/1358405
+ * @param {fs.Stats} stats - object, result of fs_stat
+ * @returns {Boolean} indicates whether the file can be read
+*/
+_hasReadPermissions(stats) {
+  if (this.options.ignorePermissionErrors) return true;
+
+  // stats.mode may be bigint
+  const md = stats && Number.parseInt(stats.mode, 10);
+  const st = md & 0o777;
+  const it = Number.parseInt(st.toString(8)[0], 10);
+  return Boolean(4 & it);
+}
+
+/**
+ * Handles emitting unlink events for
+ * files and directories, and via recursion, for
+ * files and directories within directories that are unlinked
+ * @param {String} directory within which the following item is located
+ * @param {String} item      base path of item/directory
+ * @returns {void}
+*/
+_remove(directory, item, isDirectory) {
+  // if what is being deleted is a directory, get that directory's paths
+  // for recursive deleting and cleaning of watched object
+  // if it is not a directory, nestedDirectoryChildren will be empty array
+  const path = sysPath.join(directory, item);
+  const fullPath = sysPath.resolve(path);
+  isDirectory = isDirectory != null
+    ? isDirectory
+    : this._watched.has(path) || this._watched.has(fullPath);
+
+  // prevent duplicate handling in case of arriving here nearly simultaneously
+  // via multiple paths (such as _handleFile and _handleDir)
+  if (!this._throttle('remove', path, 100)) return;
+
+  // if the only watched file is removed, watch for its return
+  if (!isDirectory && !this.options.useFsEvents && this._watched.size === 1) {
+    this.add(directory, item, true);
+  }
+
+  // This will create a new entry in the watched object in either case
+  // so we got to do the directory check beforehand
+  const wp = this._getWatchedDir(path);
+  const nestedDirectoryChildren = wp.getChildren();
+
+  // Recursively remove children directories / files.
+  nestedDirectoryChildren.forEach(nested => this._remove(path, nested));
+
+  // Check if item was on the watched list and remove it
+  const parent = this._getWatchedDir(directory);
+  const wasTracked = parent.has(item);
+  parent.remove(item);
+
+  // Fixes issue #1042 -> Relative paths were detected and added as symlinks
+  // (https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L612),
+  // but never removed from the map in case the path was deleted.
+  // This leads to an incorrect state if the path was recreated:
+  // https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L553
+  if (this._symlinkPaths.has(fullPath)) {
+    this._symlinkPaths.delete(fullPath);
+  }
+
+  // If we wait for this file to be fully written, cancel the wait.
+  let relPath = path;
+  if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path);
+  if (this.options.awaitWriteFinish && this._pendingWrites.has(relPath)) {
+    const event = this._pendingWrites.get(relPath).cancelWait();
+    if (event === EV_ADD) return;
+  }
+
+  // The Entry will either be a directory that just got removed
+  // or a bogus entry to a file, in either case we have to remove it
+  this._watched.delete(path);
+  this._watched.delete(fullPath);
+  const eventName = isDirectory ? EV_UNLINK_DIR : EV_UNLINK;
+  if (wasTracked && !this._isIgnored(path)) this._emit(eventName, path);
+
+  // Avoid conflicts if we later create another file with the same name
+  if (!this.options.useFsEvents) {
+    this._closePath(path);
+  }
+}
+
+/**
+ * Closes all watchers for a path
+ * @param {Path} path
+ */
+_closePath(path) {
+  this._closeFile(path)
+  const dir = sysPath.dirname(path);
+  this._getWatchedDir(dir).remove(sysPath.basename(path));
+}
+
+/**
+ * Closes only file-specific watchers
+ * @param {Path} path
+ */
+_closeFile(path) {
+  const closers = this._closers.get(path);
+  if (!closers) return;
+  closers.forEach(closer => closer());
+  this._closers.delete(path);
+}
+
+/**
+ *
+ * @param {Path} path
+ * @param {Function} closer
+ */
+_addPathCloser(path, closer) {
+  if (!closer) return;
+  let list = this._closers.get(path);
+  if (!list) {
+    list = [];
+    this._closers.set(path, list);
+  }
+  list.push(closer);
+}
+
+_readdirp(root, opts) {
+  if (this.closed) return;
+  const options = {type: EV_ALL, alwaysStat: true, lstat: true, ...opts};
+  let stream = readdirp(root, options);
+  this._streams.add(stream);
+  stream.once(STR_CLOSE, () => {
+    stream = undefined;
+  });
+  stream.once(STR_END, () => {
+    if (stream) {
+      this._streams.delete(stream);
+      stream = undefined;
+    }
+  });
+  return stream;
+}
+
+}
+
+// Export FSWatcher class
+exports.FSWatcher = FSWatcher;
+
+/**
+ * Instantiates watcher with paths to be tracked.
+ * @param {String|Array<String>} paths file/directory paths and/or globs
+ * @param {Object=} options chokidar opts
+ * @returns an instance of FSWatcher for chaining.
+ */
+const watch = (paths, options) => {
+  const watcher = new FSWatcher(options);
+  watcher.add(paths);
+  return watcher;
+};
+
+exports.watch = watch;
diff --git a/node_modules/chokidar/lib/constants.js b/node_modules/chokidar/lib/constants.js
new file mode 100644
index 0000000..1454f85
--- /dev/null
+++ b/node_modules/chokidar/lib/constants.js
@@ -0,0 +1,65 @@
+'use strict';
+
+const {sep} = require('path');
+const {platform} = process;
+const os = require('os');
+
+exports.EV_ALL = 'all';
+exports.EV_READY = 'ready';
+exports.EV_ADD = 'add';
+exports.EV_CHANGE = 'change';
+exports.EV_ADD_DIR = 'addDir';
+exports.EV_UNLINK = 'unlink';
+exports.EV_UNLINK_DIR = 'unlinkDir';
+exports.EV_RAW = 'raw';
+exports.EV_ERROR = 'error';
+
+exports.STR_DATA = 'data';
+exports.STR_END = 'end';
+exports.STR_CLOSE = 'close';
+
+exports.FSEVENT_CREATED = 'created';
+exports.FSEVENT_MODIFIED = 'modified';
+exports.FSEVENT_DELETED = 'deleted';
+exports.FSEVENT_MOVED = 'moved';
+exports.FSEVENT_CLONED = 'cloned';
+exports.FSEVENT_UNKNOWN = 'unknown';
+exports.FSEVENT_TYPE_FILE = 'file';
+exports.FSEVENT_TYPE_DIRECTORY = 'directory';
+exports.FSEVENT_TYPE_SYMLINK = 'symlink';
+
+exports.KEY_LISTENERS = 'listeners';
+exports.KEY_ERR = 'errHandlers';
+exports.KEY_RAW = 'rawEmitters';
+exports.HANDLER_KEYS = [exports.KEY_LISTENERS, exports.KEY_ERR, exports.KEY_RAW];
+
+exports.DOT_SLASH = `.${sep}`;
+
+exports.BACK_SLASH_RE = /\\/g;
+exports.DOUBLE_SLASH_RE = /\/\//;
+exports.SLASH_OR_BACK_SLASH_RE = /[/\\]/;
+exports.DOT_RE = /\..*\.(sw[px])$|~$|\.subl.*\.tmp/;
+exports.REPLACER_RE = /^\.[/\\]/;
+
+exports.SLASH = '/';
+exports.SLASH_SLASH = '//';
+exports.BRACE_START = '{';
+exports.BANG = '!';
+exports.ONE_DOT = '.';
+exports.TWO_DOTS = '..';
+exports.STAR = '*';
+exports.GLOBSTAR = '**';
+exports.ROOT_GLOBSTAR = '/**/*';
+exports.SLASH_GLOBSTAR = '/**';
+exports.DIR_SUFFIX = 'Dir';
+exports.ANYMATCH_OPTS = {dot: true};
+exports.STRING_TYPE = 'string';
+exports.FUNCTION_TYPE = 'function';
+exports.EMPTY_STR = '';
+exports.EMPTY_FN = () => {};
+exports.IDENTITY_FN = val => val;
+
+exports.isWindows = platform === 'win32';
+exports.isMacos = platform === 'darwin';
+exports.isLinux = platform === 'linux';
+exports.isIBMi = os.type() === 'OS400';
diff --git a/node_modules/chokidar/lib/fsevents-handler.js b/node_modules/chokidar/lib/fsevents-handler.js
new file mode 100644
index 0000000..0f7f2cb
--- /dev/null
+++ b/node_modules/chokidar/lib/fsevents-handler.js
@@ -0,0 +1,524 @@
+'use strict';
+
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+
+let fsevents;
+try {
+  fsevents = require('fsevents');
+} catch (error) {
+  if (process.env.CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR) console.error(error);
+}
+
+if (fsevents) {
+  // TODO: real check
+  const mtch = process.version.match(/v(\d+)\.(\d+)/);
+  if (mtch && mtch[1] && mtch[2]) {
+    const maj = Number.parseInt(mtch[1], 10);
+    const min = Number.parseInt(mtch[2], 10);
+    if (maj === 8 && min < 16) {
+      fsevents = undefined;
+    }
+  }
+}
+
+const {
+  EV_ADD,
+  EV_CHANGE,
+  EV_ADD_DIR,
+  EV_UNLINK,
+  EV_ERROR,
+  STR_DATA,
+  STR_END,
+  FSEVENT_CREATED,
+  FSEVENT_MODIFIED,
+  FSEVENT_DELETED,
+  FSEVENT_MOVED,
+  // FSEVENT_CLONED,
+  FSEVENT_UNKNOWN,
+  FSEVENT_TYPE_FILE,
+  FSEVENT_TYPE_DIRECTORY,
+  FSEVENT_TYPE_SYMLINK,
+
+  ROOT_GLOBSTAR,
+  DIR_SUFFIX,
+  DOT_SLASH,
+  FUNCTION_TYPE,
+  EMPTY_FN,
+  IDENTITY_FN
+} = require('./constants');
+
+const Depth = (value) => isNaN(value) ? {} : {depth: value};
+
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const realpath = promisify(fs.realpath);
+
+const statMethods = { stat, lstat };
+
+/**
+ * @typedef {String} Path
+ */
+
+/**
+ * @typedef {Object} FsEventsWatchContainer
+ * @property {Set<Function>} listeners
+ * @property {Function} rawEmitter
+ * @property {{stop: Function}} watcher
+ */
+
+// fsevents instance helper functions
+/**
+ * Object to hold per-process fsevents instances (may be shared across chokidar FSWatcher instances)
+ * @type {Map<Path,FsEventsWatchContainer>}
+ */
+const FSEventsWatchers = new Map();
+
+// Threshold of duplicate path prefixes at which to start
+// consolidating going forward
+const consolidateThreshhold = 10;
+
+const wrongEventFlags = new Set([
+  69888, 70400, 71424, 72704, 73472, 131328, 131840, 262912
+]);
+
+/**
+ * Instantiates the fsevents interface
+ * @param {Path} path path to be watched
+ * @param {Function} callback called when fsevents is bound and ready
+ * @returns {{stop: Function}} new fsevents instance
+ */
+const createFSEventsInstance = (path, callback) => {
+  const stop = fsevents.watch(path, callback);
+  return {stop};
+};
+
+/**
+ * Instantiates the fsevents interface or binds listeners to an existing one covering
+ * the same file tree.
+ * @param {Path} path           - to be watched
+ * @param {Path} realPath       - real path for symlinks
+ * @param {Function} listener   - called when fsevents emits events
+ * @param {Function} rawEmitter - passes data to listeners of the 'raw' event
+ * @returns {Function} closer
+ */
+function setFSEventsListener(path, realPath, listener, rawEmitter) {
+  let watchPath = sysPath.extname(realPath) ? sysPath.dirname(realPath) : realPath;
+
+  const parentPath = sysPath.dirname(watchPath);
+  let cont = FSEventsWatchers.get(watchPath);
+
+  // If we've accumulated a substantial number of paths that
+  // could have been consolidated by watching one directory
+  // above the current one, create a watcher on the parent
+  // path instead, so that we do consolidate going forward.
+  if (couldConsolidate(parentPath)) {
+    watchPath = parentPath;
+  }
+
+  const resolvedPath = sysPath.resolve(path);
+  const hasSymlink = resolvedPath !== realPath;
+
+  const filteredListener = (fullPath, flags, info) => {
+    if (hasSymlink) fullPath = fullPath.replace(realPath, resolvedPath);
+    if (
+      fullPath === resolvedPath ||
+      !fullPath.indexOf(resolvedPath + sysPath.sep)
+    ) listener(fullPath, flags, info);
+  };
+
+  // check if there is already a watcher on a parent path
+  // modifies `watchPath` to the parent path when it finds a match
+  let watchedParent = false;
+  for (const watchedPath of FSEventsWatchers.keys()) {
+    if (realPath.indexOf(sysPath.resolve(watchedPath) + sysPath.sep) === 0) {
+      watchPath = watchedPath;
+      cont = FSEventsWatchers.get(watchPath);
+      watchedParent = true;
+      break;
+    }
+  }
+
+  if (cont || watchedParent) {
+    cont.listeners.add(filteredListener);
+  } else {
+    cont = {
+      listeners: new Set([filteredListener]),
+      rawEmitter,
+      watcher: createFSEventsInstance(watchPath, (fullPath, flags) => {
+        if (!cont.listeners.size) return;
+        const info = fsevents.getInfo(fullPath, flags);
+        cont.listeners.forEach(list => {
+          list(fullPath, flags, info);
+        });
+
+        cont.rawEmitter(info.event, fullPath, info);
+      })
+    };
+    FSEventsWatchers.set(watchPath, cont);
+  }
+
+  // removes this instance's listeners and closes the underlying fsevents
+  // instance if there are no more listeners left
+  return () => {
+    const lst = cont.listeners;
+
+    lst.delete(filteredListener);
+    if (!lst.size) {
+      FSEventsWatchers.delete(watchPath);
+      if (cont.watcher) return cont.watcher.stop().then(() => {
+        cont.rawEmitter = cont.watcher = undefined;
+        Object.freeze(cont);
+      });
+    }
+  };
+}
+
+// Decide whether or not we should start a new higher-level
+// parent watcher
+const couldConsolidate = (path) => {
+  let count = 0;
+  for (const watchPath of FSEventsWatchers.keys()) {
+    if (watchPath.indexOf(path) === 0) {
+      count++;
+      if (count >= consolidateThreshhold) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+};
+
+// returns boolean indicating whether fsevents can be used
+const canUse = () => fsevents && FSEventsWatchers.size < 128;
+
+// determines subdirectory traversal levels from root to path
+const calcDepth = (path, root) => {
+  let i = 0;
+  while (!path.indexOf(root) && (path = sysPath.dirname(path)) !== root) i++;
+  return i;
+};
+
+// returns boolean indicating whether the fsevents' event info has the same type
+// as the one returned by fs.stat
+const sameTypes = (info, stats) => (
+  info.type === FSEVENT_TYPE_DIRECTORY && stats.isDirectory() ||
+  info.type === FSEVENT_TYPE_SYMLINK && stats.isSymbolicLink() ||
+  info.type === FSEVENT_TYPE_FILE && stats.isFile()
+)
+
+/**
+ * @mixin
+ */
+class FsEventsHandler {
+
+/**
+ * @param {import('../index').FSWatcher} fsw
+ */
+constructor(fsw) {
+  this.fsw = fsw;
+}
+checkIgnored(path, stats) {
+  const ipaths = this.fsw._ignoredPaths;
+  if (this.fsw._isIgnored(path, stats)) {
+    ipaths.add(path);
+    if (stats && stats.isDirectory()) {
+      ipaths.add(path + ROOT_GLOBSTAR);
+    }
+    return true;
+  }
+
+  ipaths.delete(path);
+  ipaths.delete(path + ROOT_GLOBSTAR);
+}
+
+addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  const event = watchedDir.has(item) ? EV_CHANGE : EV_ADD;
+  this.handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+}
+
+async checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  try {
+    const stats = await stat(path)
+    if (this.fsw.closed) return;
+    if (sameTypes(info, stats)) {
+      this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    } else {
+      this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    }
+  } catch (error) {
+    if (error.code === 'EACCES') {
+      this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    } else {
+      this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+    }
+  }
+}
+
+handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts) {
+  if (this.fsw.closed || this.checkIgnored(path)) return;
+
+  if (event === EV_UNLINK) {
+    const isDirectory = info.type === FSEVENT_TYPE_DIRECTORY
+    // suppress unlink events on never before seen files
+    if (isDirectory || watchedDir.has(item)) {
+      this.fsw._remove(parent, item, isDirectory);
+    }
+  } else {
+    if (event === EV_ADD) {
+      // track new directories
+      if (info.type === FSEVENT_TYPE_DIRECTORY) this.fsw._getWatchedDir(path);
+
+      if (info.type === FSEVENT_TYPE_SYMLINK && opts.followSymlinks) {
+        // push symlinks back to the top of the stack to get handled
+        const curDepth = opts.depth === undefined ?
+          undefined : calcDepth(fullPath, realPath) + 1;
+        return this._addToFsEvents(path, false, true, curDepth);
+      }
+
+      // track new paths
+      // (other than symlinks being followed, which will be tracked soon)
+      this.fsw._getWatchedDir(parent).add(item);
+    }
+    /**
+     * @type {'add'|'addDir'|'unlink'|'unlinkDir'}
+     */
+    const eventName = info.type === FSEVENT_TYPE_DIRECTORY ? event + DIR_SUFFIX : event;
+    this.fsw._emit(eventName, path);
+    if (eventName === EV_ADD_DIR) this._addToFsEvents(path, false, true);
+  }
+}
+
+/**
+ * Handle symlinks encountered during directory scan
+ * @param {String} watchPath  - file/dir path to be watched with fsevents
+ * @param {String} realPath   - real path (in case of symlinks)
+ * @param {Function} transform  - path transformer
+ * @param {Function} globFilter - path filter in case a glob pattern was provided
+ * @returns {Function} closer for the watcher instance
+*/
+_watchWithFsEvents(watchPath, realPath, transform, globFilter) {
+  if (this.fsw.closed || this.fsw._isIgnored(watchPath)) return;
+  const opts = this.fsw.options;
+  const watchCallback = async (fullPath, flags, info) => {
+    if (this.fsw.closed) return;
+    if (
+      opts.depth !== undefined &&
+      calcDepth(fullPath, realPath) > opts.depth
+    ) return;
+    const path = transform(sysPath.join(
+      watchPath, sysPath.relative(watchPath, fullPath)
+    ));
+    if (globFilter && !globFilter(path)) return;
+    // ensure directories are tracked
+    const parent = sysPath.dirname(path);
+    const item = sysPath.basename(path);
+    const watchedDir = this.fsw._getWatchedDir(
+      info.type === FSEVENT_TYPE_DIRECTORY ? path : parent
+    );
+
+    // correct for wrong events emitted
+    if (wrongEventFlags.has(flags) || info.event === FSEVENT_UNKNOWN) {
+      if (typeof opts.ignored === FUNCTION_TYPE) {
+        let stats;
+        try {
+          stats = await stat(path);
+        } catch (error) {}
+        if (this.fsw.closed) return;
+        if (this.checkIgnored(path, stats)) return;
+        if (sameTypes(info, stats)) {
+          this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+        } else {
+          this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts);
+        }
+      } else {
+        this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      }
+    } else {
+      switch (info.event) {
+      case FSEVENT_CREATED:
+      case FSEVENT_MODIFIED:
+        return this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      case FSEVENT_DELETED:
+      case FSEVENT_MOVED:
+        return this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts);
+      }
+    }
+  };
+
+  const closer = setFSEventsListener(
+    watchPath,
+    realPath,
+    watchCallback,
+    this.fsw._emitRaw
+  );
+
+  this.fsw._emitReady();
+  return closer;
+}
+
+/**
+ * Handle symlinks encountered during directory scan
+ * @param {String} linkPath path to symlink
+ * @param {String} fullPath absolute path to the symlink
+ * @param {Function} transform pre-existing path transformer
+ * @param {Number} curDepth level of subdirectories traversed to where symlink is
+ * @returns {Promise<void>}
+ */
+async _handleFsEventsSymlink(linkPath, fullPath, transform, curDepth) {
+  // don't follow the same symlink more than once
+  if (this.fsw.closed || this.fsw._symlinkPaths.has(fullPath)) return;
+
+  this.fsw._symlinkPaths.set(fullPath, true);
+  this.fsw._incrReadyCount();
+
+  try {
+    const linkTarget = await realpath(linkPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(linkTarget)) {
+      return this.fsw._emitReady();
+    }
+
+    this.fsw._incrReadyCount();
+
+    // add the linkTarget for watching with a wrapper for transform
+    // that causes emitted paths to incorporate the link's path
+    this._addToFsEvents(linkTarget || linkPath, (path) => {
+      let aliasedPath = linkPath;
+      if (linkTarget && linkTarget !== DOT_SLASH) {
+        aliasedPath = path.replace(linkTarget, linkPath);
+      } else if (path !== DOT_SLASH) {
+        aliasedPath = sysPath.join(linkPath, path);
+      }
+      return transform(aliasedPath);
+    }, false, curDepth);
+  } catch(error) {
+    if (this.fsw._handleError(error)) {
+      return this.fsw._emitReady();
+    }
+  }
+}
+
+/**
+ *
+ * @param {Path} newPath
+ * @param {fs.Stats} stats
+ */
+emitAdd(newPath, stats, processPath, opts, forceAdd) {
+  const pp = processPath(newPath);
+  const isDir = stats.isDirectory();
+  const dirObj = this.fsw._getWatchedDir(sysPath.dirname(pp));
+  const base = sysPath.basename(pp);
+
+  // ensure empty dirs get tracked
+  if (isDir) this.fsw._getWatchedDir(pp);
+  if (dirObj.has(base)) return;
+  dirObj.add(base);
+
+  if (!opts.ignoreInitial || forceAdd === true) {
+    this.fsw._emit(isDir ? EV_ADD_DIR : EV_ADD, pp, stats);
+  }
+}
+
+initWatch(realPath, path, wh, processPath) {
+  if (this.fsw.closed) return;
+  const closer = this._watchWithFsEvents(
+    wh.watchPath,
+    sysPath.resolve(realPath || wh.watchPath),
+    processPath,
+    wh.globFilter
+  );
+  this.fsw._addPathCloser(path, closer);
+}
+
+/**
+ * Handle added path with fsevents
+ * @param {String} path file/dir path or glob pattern
+ * @param {Function|Boolean=} transform converts working path to what the user expects
+ * @param {Boolean=} forceAdd ensure add is emitted
+ * @param {Number=} priorDepth Level of subdirectories already traversed.
+ * @returns {Promise<void>}
+ */
+async _addToFsEvents(path, transform, forceAdd, priorDepth) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const opts = this.fsw.options;
+  const processPath = typeof transform === FUNCTION_TYPE ? transform : IDENTITY_FN;
+
+  const wh = this.fsw._getWatchHelpers(path);
+
+  // evaluate what is at the path we're being asked to watch
+  try {
+    const stats = await statMethods[wh.statMethod](wh.watchPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(wh.watchPath, stats)) {
+      throw null;
+    }
+    if (stats.isDirectory()) {
+      // emit addDir unless this is a glob parent
+      if (!wh.globFilter) this.emitAdd(processPath(path), stats, processPath, opts, forceAdd);
+
+      // don't recurse further if it would exceed depth setting
+      if (priorDepth && priorDepth > opts.depth) return;
+
+      // scan the contents of the dir
+      this.fsw._readdirp(wh.watchPath, {
+        fileFilter: entry => wh.filterPath(entry),
+        directoryFilter: entry => wh.filterDir(entry),
+        ...Depth(opts.depth - (priorDepth || 0))
+      }).on(STR_DATA, (entry) => {
+        // need to check filterPath on dirs b/c filterDir is less restrictive
+        if (this.fsw.closed) {
+          return;
+        }
+        if (entry.stats.isDirectory() && !wh.filterPath(entry)) return;
+
+        const joinedPath = sysPath.join(wh.watchPath, entry.path);
+        const {fullPath} = entry;
+
+        if (wh.followSymlinks && entry.stats.isSymbolicLink()) {
+          // preserve the current depth here since it can't be derived from
+          // real paths past the symlink
+          const curDepth = opts.depth === undefined ?
+            undefined : calcDepth(joinedPath, sysPath.resolve(wh.watchPath)) + 1;
+
+          this._handleFsEventsSymlink(joinedPath, fullPath, processPath, curDepth);
+        } else {
+          this.emitAdd(joinedPath, entry.stats, processPath, opts, forceAdd);
+        }
+      }).on(EV_ERROR, EMPTY_FN).on(STR_END, () => {
+        this.fsw._emitReady();
+      });
+    } else {
+      this.emitAdd(wh.watchPath, stats, processPath, opts, forceAdd);
+      this.fsw._emitReady();
+    }
+  } catch (error) {
+    if (!error || this.fsw._handleError(error)) {
+      // TODO: Strange thing: "should not choke on an ignored watch path" will be failed without 2 ready calls -__-
+      this.fsw._emitReady();
+      this.fsw._emitReady();
+    }
+  }
+
+  if (opts.persistent && forceAdd !== true) {
+    if (typeof transform === FUNCTION_TYPE) {
+      // realpath has already been resolved
+      this.initWatch(undefined, path, wh, processPath);
+    } else {
+      let realPath;
+      try {
+        realPath = await realpath(wh.watchPath);
+      } catch (e) {}
+      this.initWatch(realPath, path, wh, processPath);
+    }
+  }
+}
+
+}
+
+module.exports = FsEventsHandler;
+module.exports.canUse = canUse;
diff --git a/node_modules/chokidar/lib/nodefs-handler.js b/node_modules/chokidar/lib/nodefs-handler.js
new file mode 100644
index 0000000..199cfe9
--- /dev/null
+++ b/node_modules/chokidar/lib/nodefs-handler.js
@@ -0,0 +1,654 @@
+'use strict';
+
+const fs = require('fs');
+const sysPath = require('path');
+const { promisify } = require('util');
+const isBinaryPath = require('is-binary-path');
+const {
+  isWindows,
+  isLinux,
+  EMPTY_FN,
+  EMPTY_STR,
+  KEY_LISTENERS,
+  KEY_ERR,
+  KEY_RAW,
+  HANDLER_KEYS,
+  EV_CHANGE,
+  EV_ADD,
+  EV_ADD_DIR,
+  EV_ERROR,
+  STR_DATA,
+  STR_END,
+  BRACE_START,
+  STAR
+} = require('./constants');
+
+const THROTTLE_MODE_WATCH = 'watch';
+
+const open = promisify(fs.open);
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const close = promisify(fs.close);
+const fsrealpath = promisify(fs.realpath);
+
+const statMethods = { lstat, stat };
+
+// TODO: emit errors properly. Example: EMFILE on Macos.
+const foreach = (val, fn) => {
+  if (val instanceof Set) {
+    val.forEach(fn);
+  } else {
+    fn(val);
+  }
+};
+
+const addAndConvert = (main, prop, item) => {
+  let container = main[prop];
+  if (!(container instanceof Set)) {
+    main[prop] = container = new Set([container]);
+  }
+  container.add(item);
+};
+
+const clearItem = cont => key => {
+  const set = cont[key];
+  if (set instanceof Set) {
+    set.clear();
+  } else {
+    delete cont[key];
+  }
+};
+
+const delFromSet = (main, prop, item) => {
+  const container = main[prop];
+  if (container instanceof Set) {
+    container.delete(item);
+  } else if (container === item) {
+    delete main[prop];
+  }
+};
+
+const isEmptySet = (val) => val instanceof Set ? val.size === 0 : !val;
+
+/**
+ * @typedef {String} Path
+ */
+
+// fs_watch helpers
+
+// object to hold per-process fs_watch instances
+// (may be shared across chokidar FSWatcher instances)
+
+/**
+ * @typedef {Object} FsWatchContainer
+ * @property {Set} listeners
+ * @property {Set} errHandlers
+ * @property {Set} rawEmitters
+ * @property {fs.FSWatcher=} watcher
+ * @property {Boolean=} watcherUnusable
+ */
+
+/**
+ * @type {Map<String,FsWatchContainer>}
+ */
+const FsWatchInstances = new Map();
+
+/**
+ * Instantiates the fs_watch interface
+ * @param {String} path to be watched
+ * @param {Object} options to be passed to fs_watch
+ * @param {Function} listener main event handler
+ * @param {Function} errHandler emits info about errors
+ * @param {Function} emitRaw emits raw event data
+ * @returns {fs.FSWatcher} new fsevents instance
+ */
+function createFsWatchInstance(path, options, listener, errHandler, emitRaw) {
+  const handleEvent = (rawEvent, evPath) => {
+    listener(path);
+    emitRaw(rawEvent, evPath, {watchedPath: path});
+
+    // emit based on events occurring for files from a directory's watcher in
+    // case the file's watcher misses it (and rely on throttling to de-dupe)
+    if (evPath && path !== evPath) {
+      fsWatchBroadcast(
+        sysPath.resolve(path, evPath), KEY_LISTENERS, sysPath.join(path, evPath)
+      );
+    }
+  };
+  try {
+    return fs.watch(path, options, handleEvent);
+  } catch (error) {
+    errHandler(error);
+  }
+}
+
+/**
+ * Helper for passing fs_watch event data to a collection of listeners
+ * @param {Path} fullPath absolute path bound to fs_watch instance
+ * @param {String} type listener type
+ * @param {*=} val1 arguments to be passed to listeners
+ * @param {*=} val2
+ * @param {*=} val3
+ */
+const fsWatchBroadcast = (fullPath, type, val1, val2, val3) => {
+  const cont = FsWatchInstances.get(fullPath);
+  if (!cont) return;
+  foreach(cont[type], (listener) => {
+    listener(val1, val2, val3);
+  });
+};
+
+/**
+ * Instantiates the fs_watch interface or binds listeners
+ * to an existing one covering the same file system entry
+ * @param {String} path
+ * @param {String} fullPath absolute path
+ * @param {Object} options to be passed to fs_watch
+ * @param {Object} handlers container for event listener functions
+ */
+const setFsWatchListener = (path, fullPath, options, handlers) => {
+  const {listener, errHandler, rawEmitter} = handlers;
+  let cont = FsWatchInstances.get(fullPath);
+
+  /** @type {fs.FSWatcher=} */
+  let watcher;
+  if (!options.persistent) {
+    watcher = createFsWatchInstance(
+      path, options, listener, errHandler, rawEmitter
+    );
+    return watcher.close.bind(watcher);
+  }
+  if (cont) {
+    addAndConvert(cont, KEY_LISTENERS, listener);
+    addAndConvert(cont, KEY_ERR, errHandler);
+    addAndConvert(cont, KEY_RAW, rawEmitter);
+  } else {
+    watcher = createFsWatchInstance(
+      path,
+      options,
+      fsWatchBroadcast.bind(null, fullPath, KEY_LISTENERS),
+      errHandler, // no need to use broadcast here
+      fsWatchBroadcast.bind(null, fullPath, KEY_RAW)
+    );
+    if (!watcher) return;
+    watcher.on(EV_ERROR, async (error) => {
+      const broadcastErr = fsWatchBroadcast.bind(null, fullPath, KEY_ERR);
+      cont.watcherUnusable = true; // documented since Node 10.4.1
+      // Workaround for https://github.com/joyent/node/issues/4337
+      if (isWindows && error.code === 'EPERM') {
+        try {
+          const fd = await open(path, 'r');
+          await close(fd);
+          broadcastErr(error);
+        } catch (err) {}
+      } else {
+        broadcastErr(error);
+      }
+    });
+    cont = {
+      listeners: listener,
+      errHandlers: errHandler,
+      rawEmitters: rawEmitter,
+      watcher
+    };
+    FsWatchInstances.set(fullPath, cont);
+  }
+  // const index = cont.listeners.indexOf(listener);
+
+  // removes this instance's listeners and closes the underlying fs_watch
+  // instance if there are no more listeners left
+  return () => {
+    delFromSet(cont, KEY_LISTENERS, listener);
+    delFromSet(cont, KEY_ERR, errHandler);
+    delFromSet(cont, KEY_RAW, rawEmitter);
+    if (isEmptySet(cont.listeners)) {
+      // Check to protect against issue gh-730.
+      // if (cont.watcherUnusable) {
+      cont.watcher.close();
+      // }
+      FsWatchInstances.delete(fullPath);
+      HANDLER_KEYS.forEach(clearItem(cont));
+      cont.watcher = undefined;
+      Object.freeze(cont);
+    }
+  };
+};
+
+// fs_watchFile helpers
+
+// object to hold per-process fs_watchFile instances
+// (may be shared across chokidar FSWatcher instances)
+const FsWatchFileInstances = new Map();
+
+/**
+ * Instantiates the fs_watchFile interface or binds listeners
+ * to an existing one covering the same file system entry
+ * @param {String} path to be watched
+ * @param {String} fullPath absolute path
+ * @param {Object} options options to be passed to fs_watchFile
+ * @param {Object} handlers container for event listener functions
+ * @returns {Function} closer
+ */
+const setFsWatchFileListener = (path, fullPath, options, handlers) => {
+  const {listener, rawEmitter} = handlers;
+  let cont = FsWatchFileInstances.get(fullPath);
+
+  /* eslint-disable no-unused-vars, prefer-destructuring */
+  let listeners = new Set();
+  let rawEmitters = new Set();
+
+  const copts = cont && cont.options;
+  if (copts && (copts.persistent < options.persistent || copts.interval > options.interval)) {
+    // "Upgrade" the watcher to persistence or a quicker interval.
+    // This creates some unlikely edge case issues if the user mixes
+    // settings in a very weird way, but solving for those cases
+    // doesn't seem worthwhile for the added complexity.
+    listeners = cont.listeners;
+    rawEmitters = cont.rawEmitters;
+    fs.unwatchFile(fullPath);
+    cont = undefined;
+  }
+
+  /* eslint-enable no-unused-vars, prefer-destructuring */
+
+  if (cont) {
+    addAndConvert(cont, KEY_LISTENERS, listener);
+    addAndConvert(cont, KEY_RAW, rawEmitter);
+  } else {
+    // TODO
+    // listeners.add(listener);
+    // rawEmitters.add(rawEmitter);
+    cont = {
+      listeners: listener,
+      rawEmitters: rawEmitter,
+      options,
+      watcher: fs.watchFile(fullPath, options, (curr, prev) => {
+        foreach(cont.rawEmitters, (rawEmitter) => {
+          rawEmitter(EV_CHANGE, fullPath, {curr, prev});
+        });
+        const currmtime = curr.mtimeMs;
+        if (curr.size !== prev.size || currmtime > prev.mtimeMs || currmtime === 0) {
+          foreach(cont.listeners, (listener) => listener(path, curr));
+        }
+      })
+    };
+    FsWatchFileInstances.set(fullPath, cont);
+  }
+  // const index = cont.listeners.indexOf(listener);
+
+  // Removes this instance's listeners and closes the underlying fs_watchFile
+  // instance if there are no more listeners left.
+  return () => {
+    delFromSet(cont, KEY_LISTENERS, listener);
+    delFromSet(cont, KEY_RAW, rawEmitter);
+    if (isEmptySet(cont.listeners)) {
+      FsWatchFileInstances.delete(fullPath);
+      fs.unwatchFile(fullPath);
+      cont.options = cont.watcher = undefined;
+      Object.freeze(cont);
+    }
+  };
+};
+
+/**
+ * @mixin
+ */
+class NodeFsHandler {
+
+/**
+ * @param {import("../index").FSWatcher} fsW
+ */
+constructor(fsW) {
+  this.fsw = fsW;
+  this._boundHandleError = (error) => fsW._handleError(error);
+}
+
+/**
+ * Watch file for changes with fs_watchFile or fs_watch.
+ * @param {String} path to file or dir
+ * @param {Function} listener on fs change
+ * @returns {Function} closer for the watcher instance
+ */
+_watchWithNodeFs(path, listener) {
+  const opts = this.fsw.options;
+  const directory = sysPath.dirname(path);
+  const basename = sysPath.basename(path);
+  const parent = this.fsw._getWatchedDir(directory);
+  parent.add(basename);
+  const absolutePath = sysPath.resolve(path);
+  const options = {persistent: opts.persistent};
+  if (!listener) listener = EMPTY_FN;
+
+  let closer;
+  if (opts.usePolling) {
+    options.interval = opts.enableBinaryInterval && isBinaryPath(basename) ?
+      opts.binaryInterval : opts.interval;
+    closer = setFsWatchFileListener(path, absolutePath, options, {
+      listener,
+      rawEmitter: this.fsw._emitRaw
+    });
+  } else {
+    closer = setFsWatchListener(path, absolutePath, options, {
+      listener,
+      errHandler: this._boundHandleError,
+      rawEmitter: this.fsw._emitRaw
+    });
+  }
+  return closer;
+}
+
+/**
+ * Watch a file and emit add event if warranted.
+ * @param {Path} file Path
+ * @param {fs.Stats} stats result of fs_stat
+ * @param {Boolean} initialAdd was the file added at watch instantiation?
+ * @returns {Function} closer for the watcher instance
+ */
+_handleFile(file, stats, initialAdd) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const dirname = sysPath.dirname(file);
+  const basename = sysPath.basename(file);
+  const parent = this.fsw._getWatchedDir(dirname);
+  // stats is always present
+  let prevStats = stats;
+
+  // if the file is already being watched, do nothing
+  if (parent.has(basename)) return;
+
+  const listener = async (path, newStats) => {
+    if (!this.fsw._throttle(THROTTLE_MODE_WATCH, file, 5)) return;
+    if (!newStats || newStats.mtimeMs === 0) {
+      try {
+        const newStats = await stat(file);
+        if (this.fsw.closed) return;
+        // Check that change event was not fired because of changed only accessTime.
+        const at = newStats.atimeMs;
+        const mt = newStats.mtimeMs;
+        if (!at || at <= mt || mt !== prevStats.mtimeMs) {
+          this.fsw._emit(EV_CHANGE, file, newStats);
+        }
+        if (isLinux && prevStats.ino !== newStats.ino) {
+          this.fsw._closeFile(path)
+          prevStats = newStats;
+          this.fsw._addPathCloser(path, this._watchWithNodeFs(file, listener));
+        } else {
+          prevStats = newStats;
+        }
+      } catch (error) {
+        // Fix issues where mtime is null but file is still present
+        this.fsw._remove(dirname, basename);
+      }
+      // add is about to be emitted if file not already tracked in parent
+    } else if (parent.has(basename)) {
+      // Check that change event was not fired because of changed only accessTime.
+      const at = newStats.atimeMs;
+      const mt = newStats.mtimeMs;
+      if (!at || at <= mt || mt !== prevStats.mtimeMs) {
+        this.fsw._emit(EV_CHANGE, file, newStats);
+      }
+      prevStats = newStats;
+    }
+  }
+  // kick off the watcher
+  const closer = this._watchWithNodeFs(file, listener);
+
+  // emit an add event if we're supposed to
+  if (!(initialAdd && this.fsw.options.ignoreInitial) && this.fsw._isntIgnored(file)) {
+    if (!this.fsw._throttle(EV_ADD, file, 0)) return;
+    this.fsw._emit(EV_ADD, file, stats);
+  }
+
+  return closer;
+}
+
+/**
+ * Handle symlinks encountered while reading a dir.
+ * @param {Object} entry returned by readdirp
+ * @param {String} directory path of dir being read
+ * @param {String} path of this item
+ * @param {String} item basename of this item
+ * @returns {Promise<Boolean>} true if no more processing is needed for this entry.
+ */
+async _handleSymlink(entry, directory, path, item) {
+  if (this.fsw.closed) {
+    return;
+  }
+  const full = entry.fullPath;
+  const dir = this.fsw._getWatchedDir(directory);
+
+  if (!this.fsw.options.followSymlinks) {
+    // watch symlink directly (don't follow) and detect changes
+    this.fsw._incrReadyCount();
+
+    let linkPath;
+    try {
+      linkPath = await fsrealpath(path);
+    } catch (e) {
+      this.fsw._emitReady();
+      return true;
+    }
+
+    if (this.fsw.closed) return;
+    if (dir.has(item)) {
+      if (this.fsw._symlinkPaths.get(full) !== linkPath) {
+        this.fsw._symlinkPaths.set(full, linkPath);
+        this.fsw._emit(EV_CHANGE, path, entry.stats);
+      }
+    } else {
+      dir.add(item);
+      this.fsw._symlinkPaths.set(full, linkPath);
+      this.fsw._emit(EV_ADD, path, entry.stats);
+    }
+    this.fsw._emitReady();
+    return true;
+  }
+
+  // don't follow the same symlink more than once
+  if (this.fsw._symlinkPaths.has(full)) {
+    return true;
+  }
+
+  this.fsw._symlinkPaths.set(full, true);
+}
+
+_handleRead(directory, initialAdd, wh, target, dir, depth, throttler) {
+  // Normalize the directory name on Windows
+  directory = sysPath.join(directory, EMPTY_STR);
+
+  if (!wh.hasGlob) {
+    throttler = this.fsw._throttle('readdir', directory, 1000);
+    if (!throttler) return;
+  }
+
+  const previous = this.fsw._getWatchedDir(wh.path);
+  const current = new Set();
+
+  let stream = this.fsw._readdirp(directory, {
+    fileFilter: entry => wh.filterPath(entry),
+    directoryFilter: entry => wh.filterDir(entry),
+    depth: 0
+  }).on(STR_DATA, async (entry) => {
+    if (this.fsw.closed) {
+      stream = undefined;
+      return;
+    }
+    const item = entry.path;
+    let path = sysPath.join(directory, item);
+    current.add(item);
+
+    if (entry.stats.isSymbolicLink() && await this._handleSymlink(entry, directory, path, item)) {
+      return;
+    }
+
+    if (this.fsw.closed) {
+      stream = undefined;
+      return;
+    }
+    // Files that present in current directory snapshot
+    // but absent in previous are added to watch list and
+    // emit `add` event.
+    if (item === target || !target && !previous.has(item)) {
+      this.fsw._incrReadyCount();
+
+      // ensure relativeness of path is preserved in case of watcher reuse
+      path = sysPath.join(dir, sysPath.relative(dir, path));
+
+      this._addToNodeFs(path, initialAdd, wh, depth + 1);
+    }
+  }).on(EV_ERROR, this._boundHandleError);
+
+  return new Promise(resolve =>
+    stream.once(STR_END, () => {
+      if (this.fsw.closed) {
+        stream = undefined;
+        return;
+      }
+      const wasThrottled = throttler ? throttler.clear() : false;
+
+      resolve();
+
+      // Files that absent in current directory snapshot
+      // but present in previous emit `remove` event
+      // and are removed from @watched[directory].
+      previous.getChildren().filter((item) => {
+        return item !== directory &&
+          !current.has(item) &&
+          // in case of intersecting globs;
+          // a path may have been filtered out of this readdir, but
+          // shouldn't be removed because it matches a different glob
+          (!wh.hasGlob || wh.filterPath({
+            fullPath: sysPath.resolve(directory, item)
+          }));
+      }).forEach((item) => {
+        this.fsw._remove(directory, item);
+      });
+
+      stream = undefined;
+
+      // one more time for any missed in case changes came in extremely quickly
+      if (wasThrottled) this._handleRead(directory, false, wh, target, dir, depth, throttler);
+    })
+  );
+}
+
+/**
+ * Read directory to add / remove files from `@watched` list and re-read it on change.
+ * @param {String} dir fs path
+ * @param {fs.Stats} stats
+ * @param {Boolean} initialAdd
+ * @param {Number} depth relative to user-supplied path
+ * @param {String} target child path targeted for watch
+ * @param {Object} wh Common watch helpers for this path
+ * @param {String} realpath
+ * @returns {Promise<Function>} closer for the watcher instance.
+ */
+async _handleDir(dir, stats, initialAdd, depth, target, wh, realpath) {
+  const parentDir = this.fsw._getWatchedDir(sysPath.dirname(dir));
+  const tracked = parentDir.has(sysPath.basename(dir));
+  if (!(initialAdd && this.fsw.options.ignoreInitial) && !target && !tracked) {
+    if (!wh.hasGlob || wh.globFilter(dir)) this.fsw._emit(EV_ADD_DIR, dir, stats);
+  }
+
+  // ensure dir is tracked (harmless if redundant)
+  parentDir.add(sysPath.basename(dir));
+  this.fsw._getWatchedDir(dir);
+  let throttler;
+  let closer;
+
+  const oDepth = this.fsw.options.depth;
+  if ((oDepth == null || depth <= oDepth) && !this.fsw._symlinkPaths.has(realpath)) {
+    if (!target) {
+      await this._handleRead(dir, initialAdd, wh, target, dir, depth, throttler);
+      if (this.fsw.closed) return;
+    }
+
+    closer = this._watchWithNodeFs(dir, (dirPath, stats) => {
+      // if current directory is removed, do nothing
+      if (stats && stats.mtimeMs === 0) return;
+
+      this._handleRead(dirPath, false, wh, target, dir, depth, throttler);
+    });
+  }
+  return closer;
+}
+
+/**
+ * Handle added file, directory, or glob pattern.
+ * Delegates call to _handleFile / _handleDir after checks.
+ * @param {String} path to file or ir
+ * @param {Boolean} initialAdd was the file added at watch instantiation?
+ * @param {Object} priorWh depth relative to user-supplied path
+ * @param {Number} depth Child path actually targeted for watch
+ * @param {String=} target Child path actually targeted for watch
+ * @returns {Promise}
+ */
+async _addToNodeFs(path, initialAdd, priorWh, depth, target) {
+  const ready = this.fsw._emitReady;
+  if (this.fsw._isIgnored(path) || this.fsw.closed) {
+    ready();
+    return false;
+  }
+
+  const wh = this.fsw._getWatchHelpers(path, depth);
+  if (!wh.hasGlob && priorWh) {
+    wh.hasGlob = priorWh.hasGlob;
+    wh.globFilter = priorWh.globFilter;
+    wh.filterPath = entry => priorWh.filterPath(entry);
+    wh.filterDir = entry => priorWh.filterDir(entry);
+  }
+
+  // evaluate what is at the path we're being asked to watch
+  try {
+    const stats = await statMethods[wh.statMethod](wh.watchPath);
+    if (this.fsw.closed) return;
+    if (this.fsw._isIgnored(wh.watchPath, stats)) {
+      ready();
+      return false;
+    }
+
+    const follow = this.fsw.options.followSymlinks && !path.includes(STAR) && !path.includes(BRACE_START);
+    let closer;
+    if (stats.isDirectory()) {
+      const absPath = sysPath.resolve(path);
+      const targetPath = follow ? await fsrealpath(path) : path;
+      if (this.fsw.closed) return;
+      closer = await this._handleDir(wh.watchPath, stats, initialAdd, depth, target, wh, targetPath);
+      if (this.fsw.closed) return;
+      // preserve this symlink's target path
+      if (absPath !== targetPath && targetPath !== undefined) {
+        this.fsw._symlinkPaths.set(absPath, targetPath);
+      }
+    } else if (stats.isSymbolicLink()) {
+      const targetPath = follow ? await fsrealpath(path) : path;
+      if (this.fsw.closed) return;
+      const parent = sysPath.dirname(wh.watchPath);
+      this.fsw._getWatchedDir(parent).add(wh.watchPath);
+      this.fsw._emit(EV_ADD, wh.watchPath, stats);
+      closer = await this._handleDir(parent, stats, initialAdd, depth, path, wh, targetPath);
+      if (this.fsw.closed) return;
+
+      // preserve this symlink's target path
+      if (targetPath !== undefined) {
+        this.fsw._symlinkPaths.set(sysPath.resolve(path), targetPath);
+      }
+    } else {
+      closer = this._handleFile(wh.watchPath, stats, initialAdd);
+    }
+    ready();
+
+    this.fsw._addPathCloser(path, closer);
+    return false;
+
+  } catch (error) {
+    if (this.fsw._handleError(error)) {
+      ready();
+      return path;
+    }
+  }
+}
+
+}
+
+module.exports = NodeFsHandler;
diff --git a/node_modules/chokidar/package.json b/node_modules/chokidar/package.json
new file mode 100644
index 0000000..6c3cd27
--- /dev/null
+++ b/node_modules/chokidar/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "chokidar",
+  "description": "Minimal and efficient cross-platform file watching library",
+  "version": "3.5.3",
+  "homepage": "https://github.com/paulmillr/chokidar",
+  "author": "Paul Miller (https://paulmillr.com)",
+  "contributors": [
+    "Paul Miller (https://paulmillr.com)",
+    "Elan Shanker"
+  ],
+  "engines": {
+    "node": ">= 8.10.0"
+  },
+  "main": "index.js",
+  "dependencies": {
+    "anymatch": "~3.1.2",
+    "braces": "~3.0.2",
+    "glob-parent": "~5.1.2",
+    "is-binary-path": "~2.1.0",
+    "is-glob": "~4.0.1",
+    "normalize-path": "~3.0.0",
+    "readdirp": "~3.6.0"
+  },
+  "optionalDependencies": {
+    "fsevents": "~2.3.2"
+  },
+  "devDependencies": {
+    "@types/node": "^14",
+    "chai": "^4.3",
+    "dtslint": "^3.3.0",
+    "eslint": "^7.0.0",
+    "mocha": "^7.0.0",
+    "nyc": "^15.0.0",
+    "rimraf": "^3.0.0",
+    "sinon": "^9.0.1",
+    "sinon-chai": "^3.3.0",
+    "typescript": "~4.4.3",
+    "upath": "^1.2.0"
+  },
+  "files": [
+    "index.js",
+    "lib/*.js",
+    "types/index.d.ts"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/paulmillr/chokidar.git"
+  },
+  "bugs": {
+    "url": "https://github.com/paulmillr/chokidar/issues"
+  },
+  "license": "MIT",
+  "scripts": {
+    "dtslint": "dtslint types",
+    "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .",
+    "mocha": "mocha --exit --timeout 90000",
+    "test": "npm run lint && npm run mocha"
+  },
+  "keywords": [
+    "fs",
+    "watch",
+    "watchFile",
+    "watcher",
+    "watching",
+    "file",
+    "fsevents"
+  ],
+  "types": "./types/index.d.ts",
+  "nyc": {
+    "include": [
+      "index.js",
+      "lib/*.js"
+    ],
+    "reporter": [
+      "html",
+      "text"
+    ]
+  },
+  "funding": [
+    {
+      "type": "individual",
+      "url": "https://paulmillr.com/funding/"
+    }
+  ]
+}
diff --git a/node_modules/chokidar/types/index.d.ts b/node_modules/chokidar/types/index.d.ts
new file mode 100644
index 0000000..aab8e33
--- /dev/null
+++ b/node_modules/chokidar/types/index.d.ts
@@ -0,0 +1,188 @@
+// TypeScript Version: 3.0
+
+/// <reference types="node" />
+
+import * as fs from "fs";
+import { EventEmitter } from "events";
+import { Matcher } from 'anymatch';
+
+export class FSWatcher extends EventEmitter implements fs.FSWatcher {
+  options: WatchOptions;
+
+  /**
+   * Constructs a new FSWatcher instance with optional WatchOptions parameter.
+   */
+  constructor(options?: WatchOptions);
+
+  /**
+   * Add files, directories, or glob patterns for tracking. Takes an array of strings or just one
+   * string.
+   */
+  add(paths: string | ReadonlyArray<string>): this;
+
+  /**
+   * Stop watching files, directories, or glob patterns. Takes an array of strings or just one
+   * string.
+   */
+  unwatch(paths: string | ReadonlyArray<string>): this;
+
+  /**
+   * Returns an object representing all the paths on the file system being watched by this
+   * `FSWatcher` instance. The object's keys are all the directories (using absolute paths unless
+   * the `cwd` option was used), and the values are arrays of the names of the items contained in
+   * each directory.
+   */
+  getWatched(): {
+    [directory: string]: string[];
+  };
+
+  /**
+   * Removes all listeners from watched files.
+   */
+  close(): Promise<void>;
+
+  on(event: 'add'|'addDir'|'change', listener: (path: string, stats?: fs.Stats) => void): this;
+
+  on(event: 'all', listener: (eventName: 'add'|'addDir'|'change'|'unlink'|'unlinkDir', path: string, stats?: fs.Stats) => void): this;
+
+  /**
+   * Error occurred
+   */
+  on(event: 'error', listener: (error: Error) => void): this;
+
+  /**
+   * Exposes the native Node `fs.FSWatcher events`
+   */
+  on(event: 'raw', listener: (eventName: string, path: string, details: any) => void): this;
+
+  /**
+   * Fires when the initial scan is complete
+   */
+  on(event: 'ready', listener: () => void): this;
+
+  on(event: 'unlink'|'unlinkDir', listener: (path: string) => void): this;
+
+  on(event: string, listener: (...args: any[]) => void): this;
+}
+
+export interface WatchOptions {
+  /**
+   * Indicates whether the process should continue to run as long as files are being watched. If
+   * set to `false` when using `fsevents` to watch, no more events will be emitted after `ready`,
+   * even if the process continues to run.
+   */
+  persistent?: boolean;
+
+  /**
+   * ([anymatch](https://github.com/micromatch/anymatch)-compatible definition) Defines files/paths to
+   * be ignored. The whole relative or absolute path is tested, not just filename. If a function
+   * with two arguments is provided, it gets called twice per path - once with a single argument
+   * (the path), second time with two arguments (the path and the
+   * [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object of that path).
+   */
+  ignored?: Matcher;
+
+  /**
+   * If set to `false` then `add`/`addDir` events are also emitted for matching paths while
+   * instantiating the watching as chokidar discovers these file paths (before the `ready` event).
+   */
+  ignoreInitial?: boolean;
+
+  /**
+   * When `false`, only the symlinks themselves will be watched for changes instead of following
+   * the link references and bubbling events through the link's path.
+   */
+  followSymlinks?: boolean;
+
+  /**
+   * The base directory from which watch `paths` are to be derived. Paths emitted with events will
+   * be relative to this.
+   */
+  cwd?: string;
+
+  /**
+   *  If set to true then the strings passed to .watch() and .add() are treated as literal path
+   *  names, even if they look like globs. Default: false.
+   */
+  disableGlobbing?: boolean;
+
+  /**
+   * Whether to use fs.watchFile (backed by polling), or fs.watch. If polling leads to high CPU
+   * utilization, consider setting this to `false`. It is typically necessary to **set this to
+   * `true` to successfully watch files over a network**, and it may be necessary to successfully
+   * watch files in other non-standard situations. Setting to `true` explicitly on OS X overrides
+   * the `useFsEvents` default.
+   */
+  usePolling?: boolean;
+
+  /**
+   * Whether to use the `fsevents` watching interface if available. When set to `true` explicitly
+   * and `fsevents` is available this supercedes the `usePolling` setting. When set to `false` on
+   * OS X, `usePolling: true` becomes the default.
+   */
+  useFsEvents?: boolean;
+
+  /**
+   * If relying upon the [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object that
+   * may get passed with `add`, `addDir`, and `change` events, set this to `true` to ensure it is
+   * provided even in cases where it wasn't already available from the underlying watch events.
+   */
+  alwaysStat?: boolean;
+
+  /**
+   * If set, limits how many levels of subdirectories will be traversed.
+   */
+  depth?: number;
+
+  /**
+   * Interval of file system polling.
+   */
+  interval?: number;
+
+  /**
+   * Interval of file system polling for binary files. ([see list of binary extensions](https://gi
+   * thub.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json))
+   */
+  binaryInterval?: number;
+
+  /**
+   *  Indicates whether to watch files that don't have read permissions if possible. If watching
+   *  fails due to `EPERM` or `EACCES` with this set to `true`, the errors will be suppressed
+   *  silently.
+   */
+  ignorePermissionErrors?: boolean;
+
+  /**
+   * `true` if `useFsEvents` and `usePolling` are `false`). Automatically filters out artifacts
+   * that occur when using editors that use "atomic writes" instead of writing directly to the
+   * source file. If a file is re-added within 100 ms of being deleted, Chokidar emits a `change`
+   * event rather than `unlink` then `add`. If the default of 100 ms does not work well for you,
+   * you can override it by setting `atomic` to a custom value, in milliseconds.
+   */
+  atomic?: boolean | number;
+
+  /**
+   * can be set to an object in order to adjust timing params:
+   */
+  awaitWriteFinish?: AwaitWriteFinishOptions | boolean;
+}
+
+export interface AwaitWriteFinishOptions {
+  /**
+   * Amount of time in milliseconds for a file size to remain constant before emitting its event.
+   */
+  stabilityThreshold?: number;
+
+  /**
+   * File size polling interval.
+   */
+  pollInterval?: number;
+}
+
+/**
+ * produces an instance of `FSWatcher`.
+ */
+export function watch(
+  paths: string | ReadonlyArray<string>,
+  options?: WatchOptions
+): FSWatcher;
diff --git a/node_modules/chownr/LICENSE b/node_modules/chownr/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/chownr/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/chownr/README.md b/node_modules/chownr/README.md
new file mode 100644
index 0000000..70e9a54
--- /dev/null
+++ b/node_modules/chownr/README.md
@@ -0,0 +1,3 @@
+Like `chown -R`.
+
+Takes the same arguments as `fs.chown()`
diff --git a/node_modules/chownr/chownr.js b/node_modules/chownr/chownr.js
new file mode 100644
index 0000000..0d40932
--- /dev/null
+++ b/node_modules/chownr/chownr.js
@@ -0,0 +1,167 @@
+'use strict'
+const fs = require('fs')
+const path = require('path')
+
+/* istanbul ignore next */
+const LCHOWN = fs.lchown ? 'lchown' : 'chown'
+/* istanbul ignore next */
+const LCHOWNSYNC = fs.lchownSync ? 'lchownSync' : 'chownSync'
+
+/* istanbul ignore next */
+const needEISDIRHandled = fs.lchown &&
+  !process.version.match(/v1[1-9]+\./) &&
+  !process.version.match(/v10\.[6-9]/)
+
+const lchownSync = (path, uid, gid) => {
+  try {
+    return fs[LCHOWNSYNC](path, uid, gid)
+  } catch (er) {
+    if (er.code !== 'ENOENT')
+      throw er
+  }
+}
+
+/* istanbul ignore next */
+const chownSync = (path, uid, gid) => {
+  try {
+    return fs.chownSync(path, uid, gid)
+  } catch (er) {
+    if (er.code !== 'ENOENT')
+      throw er
+  }
+}
+
+/* istanbul ignore next */
+const handleEISDIR =
+  needEISDIRHandled ? (path, uid, gid, cb) => er => {
+    // Node prior to v10 had a very questionable implementation of
+    // fs.lchown, which would always try to call fs.open on a directory
+    // Fall back to fs.chown in those cases.
+    if (!er || er.code !== 'EISDIR')
+      cb(er)
+    else
+      fs.chown(path, uid, gid, cb)
+  }
+  : (_, __, ___, cb) => cb
+
+/* istanbul ignore next */
+const handleEISDirSync =
+  needEISDIRHandled ? (path, uid, gid) => {
+    try {
+      return lchownSync(path, uid, gid)
+    } catch (er) {
+      if (er.code !== 'EISDIR')
+        throw er
+      chownSync(path, uid, gid)
+    }
+  }
+  : (path, uid, gid) => lchownSync(path, uid, gid)
+
+// fs.readdir could only accept an options object as of node v6
+const nodeVersion = process.version
+let readdir = (path, options, cb) => fs.readdir(path, options, cb)
+let readdirSync = (path, options) => fs.readdirSync(path, options)
+/* istanbul ignore next */
+if (/^v4\./.test(nodeVersion))
+  readdir = (path, options, cb) => fs.readdir(path, cb)
+
+const chown = (cpath, uid, gid, cb) => {
+  fs[LCHOWN](cpath, uid, gid, handleEISDIR(cpath, uid, gid, er => {
+    // Skip ENOENT error
+    cb(er && er.code !== 'ENOENT' ? er : null)
+  }))
+}
+
+const chownrKid = (p, child, uid, gid, cb) => {
+  if (typeof child === 'string')
+    return fs.lstat(path.resolve(p, child), (er, stats) => {
+      // Skip ENOENT error
+      if (er)
+        return cb(er.code !== 'ENOENT' ? er : null)
+      stats.name = child
+      chownrKid(p, stats, uid, gid, cb)
+    })
+
+  if (child.isDirectory()) {
+    chownr(path.resolve(p, child.name), uid, gid, er => {
+      if (er)
+        return cb(er)
+      const cpath = path.resolve(p, child.name)
+      chown(cpath, uid, gid, cb)
+    })
+  } else {
+    const cpath = path.resolve(p, child.name)
+    chown(cpath, uid, gid, cb)
+  }
+}
+
+
+const chownr = (p, uid, gid, cb) => {
+  readdir(p, { withFileTypes: true }, (er, children) => {
+    // any error other than ENOTDIR or ENOTSUP means it's not readable,
+    // or doesn't exist.  give up.
+    if (er) {
+      if (er.code === 'ENOENT')
+        return cb()
+      else if (er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP')
+        return cb(er)
+    }
+    if (er || !children.length)
+      return chown(p, uid, gid, cb)
+
+    let len = children.length
+    let errState = null
+    const then = er => {
+      if (errState)
+        return
+      if (er)
+        return cb(errState = er)
+      if (-- len === 0)
+        return chown(p, uid, gid, cb)
+    }
+
+    children.forEach(child => chownrKid(p, child, uid, gid, then))
+  })
+}
+
+const chownrKidSync = (p, child, uid, gid) => {
+  if (typeof child === 'string') {
+    try {
+      const stats = fs.lstatSync(path.resolve(p, child))
+      stats.name = child
+      child = stats
+    } catch (er) {
+      if (er.code === 'ENOENT')
+        return
+      else
+        throw er
+    }
+  }
+
+  if (child.isDirectory())
+    chownrSync(path.resolve(p, child.name), uid, gid)
+
+  handleEISDirSync(path.resolve(p, child.name), uid, gid)
+}
+
+const chownrSync = (p, uid, gid) => {
+  let children
+  try {
+    children = readdirSync(p, { withFileTypes: true })
+  } catch (er) {
+    if (er.code === 'ENOENT')
+      return
+    else if (er.code === 'ENOTDIR' || er.code === 'ENOTSUP')
+      return handleEISDirSync(p, uid, gid)
+    else
+      throw er
+  }
+
+  if (children && children.length)
+    children.forEach(child => chownrKidSync(p, child, uid, gid))
+
+  return handleEISDirSync(p, uid, gid)
+}
+
+module.exports = chownr
+chownr.sync = chownrSync
diff --git a/node_modules/chownr/package.json b/node_modules/chownr/package.json
new file mode 100644
index 0000000..5b0214c
--- /dev/null
+++ b/node_modules/chownr/package.json
@@ -0,0 +1,32 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "chownr",
+  "description": "like `chown -R`",
+  "version": "2.0.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/chownr.git"
+  },
+  "main": "chownr.js",
+  "files": [
+    "chownr.js"
+  ],
+  "devDependencies": {
+    "mkdirp": "0.3",
+    "rimraf": "^2.7.1",
+    "tap": "^14.10.6"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "license": "ISC",
+  "engines": {
+    "node": ">=10"
+  }
+}
diff --git a/node_modules/clean-css/History.md b/node_modules/clean-css/History.md
new file mode 100644
index 0000000..2d6a203
--- /dev/null
+++ b/node_modules/clean-css/History.md
@@ -0,0 +1,1138 @@
+[3.4.28 / 2017-07-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.27...v3.4.28)
+==================
+
+* Backports [#957](https://github.com/jakubpawlowicz/clean-css/issues/957) - `0%` minification of `width` property.
+
+[3.4.27 / 2017-06-09](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.26...v3.4.27)
+==================
+
+* Fixes [#948](https://github.com/jakubpawlowicz/clean-css/issues/948) - enforces line break before source map comment.
+
+[3.4.26 / 2017-05-10](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.25...v3.4.26)
+==================
+
+* Backports [#939](https://github.com/jakubpawlowicz/clean-css/issues/939) - semicolon after `@apply` at-rule.
+
+[3.4.25 / 2017-02-22](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.24...v3.4.25)
+==================
+
+* Fixed issue [#897](https://github.com/jakubpawlowicz/clean-css/issues/897) - tokenization with escaped markers.
+
+[3.4.24 / 2017-01-20](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.23...v3.4.24)
+==================
+
+* Fixed issue [#859](https://github.com/jakubpawlowicz/clean-css/issues/859) - avoid `-webkit-border-radius` optimizations.
+
+[3.4.23 / 2016-12-17](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.22...v3.4.23)
+==================
+
+* Fixed issue [#844](https://github.com/jakubpawlowicz/clean-css/issues/844) - regression in property values extraction.
+
+[3.4.22 / 2016-12-12](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.21...v3.4.22)
+==================
+
+* Fixed issue [#841](https://github.com/jakubpawlowicz/clean-css/issues/841) - disabled importing and files passed as array.
+* Ignores `@import` at-rules if appearing after any non-`@import` rules.
+
+[3.4.21 / 2016-11-16](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.20...v3.4.21)
+==================
+
+* Fixed issue [#821](https://github.com/jakubpawlowicz/clean-css/issues/821) - reducing non-adjacent rules.
+* Fixed issue [#830](https://github.com/jakubpawlowicz/clean-css/issues/830) - reordering border-* properties.
+* Fixed issue [#833](https://github.com/jakubpawlowicz/clean-css/issues/833) - moving `@media` queries.
+
+[3.4.20 / 2016-09-26](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.19...v3.4.20)
+==================
+
+* Fixed issue [#814](https://github.com/jakubpawlowicz/clean-css/issues/814) - `:selection` rule merging.
+
+[3.4.19 / 2016-07-25](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.18...v3.4.19)
+==================
+
+* Fixed issue [#795](https://github.com/jakubpawlowicz/clean-css/issues/795) - `!important` and override compacting.
+
+[3.4.18 / 2016-06-15](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.17...v3.4.18)
+==================
+
+* Fixed issue [#787](https://github.com/jakubpawlowicz/clean-css/issues/787) - regression in processing data URIs.
+
+[3.4.17 / 2016-06-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.16...v3.4.17)
+==================
+
+* Fixed issue [#783](https://github.com/jakubpawlowicz/clean-css/issues/783) - regression in processing data URIs.
+
+[3.4.16 / 2016-06-02](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.15...v3.4.16)
+==================
+
+* Fixed issue [#781](https://github.com/jakubpawlowicz/clean-css/issues/781) - regression in override compacting.
+* Fixed issue [#782](https://github.com/jakubpawlowicz/clean-css/issues/782) - regression in processing data URIs.
+
+[3.4.15 / 2016-06-01](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.14...v3.4.15)
+==================
+
+* Fixed issue [#776](https://github.com/jakubpawlowicz/clean-css/issues/776) - edge case in quoted data URIs.
+* Fixed issue [#779](https://github.com/jakubpawlowicz/clean-css/issues/779) - merging `background-(position|size)`.
+* Fixed issue [#780](https://github.com/jakubpawlowicz/clean-css/issues/780) - space after inlined variables.
+
+[3.4.14 / 2016-05-31](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.13...v3.4.14)
+==================
+
+* Fixed issue [#751](https://github.com/jakubpawlowicz/clean-css/issues/751) - stringifying CSS variables.
+* Fixed issue [#763](https://github.com/jakubpawlowicz/clean-css/issues/763) - data URI SVG and quoting.
+* Fixed issue [#765](https://github.com/jakubpawlowicz/clean-css/issues/765) - two values of border-radius.
+* Fixed issue [#768](https://github.com/jakubpawlowicz/clean-css/issues/768) - invalid border-radius property.
+
+[3.4.13 / 2016-05-23](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.12...v3.4.13)
+==================
+
+* Fixed issue [#734](https://github.com/jakubpawlowicz/clean-css/issues/769) - Node.js 6.x support.
+
+[3.4.12 / 2016-04-09](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.11...v3.4.12)
+==================
+
+* Fixed issue [#734](https://github.com/jakubpawlowicz/clean-css/issues/734) - `--root` option edge case.
+* Fixed issue [#758](https://github.com/jakubpawlowicz/clean-css/issues/758) - treats empty rule as unmergeable.
+
+[3.4.11 / 2016-04-01](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.10...v3.4.11)
+==================
+
+* Fixed issue [#738](https://github.com/jakubpawlowicz/clean-css/issues/738) - edge case in comment processing.
+* Fixed issue [#741](https://github.com/jakubpawlowicz/clean-css/issues/741) - HTTP proxy with HTTPS inlining.
+* Fixed issue [#743](https://github.com/jakubpawlowicz/clean-css/issues/743) - background shorthand and source maps.
+* Fixed issue [#745](https://github.com/jakubpawlowicz/clean-css/issues/745) - matching mixed case `!important`.
+
+[3.4.10 / 2016-02-29](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.9...v3.4.10)
+==================
+
+* Fixed issue [#735](https://github.com/jakubpawlowicz/clean-css/issues/735) - whitespace removal with escaped chars.
+
+[3.4.9 / 2016-01-03](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.8...v3.4.9)
+==================
+
+* Sped up merging by body advanced optimization.
+* Fixed issue [#693](https://github.com/jakubpawlowicz/clean-css/issues/693) - restructuring edge case.
+* Fixed issue [#711](https://github.com/jakubpawlowicz/clean-css/issues/711) - border fuzzy matching.
+* Fixed issue [#714](https://github.com/jakubpawlowicz/clean-css/issues/714) - stringifying property level at rules.
+* Fixed issue [#715](https://github.com/jakubpawlowicz/clean-css/issues/715) - stack too deep in comment scan.
+
+[3.4.8 / 2015-11-13](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.7...v3.4.8)
+==================
+
+* Fixed issue [#676](https://github.com/jakubpawlowicz/clean-css/issues/676) - fuzzy matching unqoted data URIs.
+
+[3.4.7 / 2015-11-10](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.6...v3.4.7)
+==================
+
+* Fixed issue [#692](https://github.com/jakubpawlowicz/clean-css/issues/692) - edge case in URL quoting.
+* Fixed issue [#695](https://github.com/jakubpawlowicz/clean-css/issues/695) - shorthand overriding edge case.
+* Fixed issue [#699](https://github.com/jakubpawlowicz/clean-css/issues/699) - IE9 transparent hack.
+* Fixed issue [#701](https://github.com/jakubpawlowicz/clean-css/issues/701) - `url` quoting with hash arguments.
+
+[3.4.6 / 2015-10-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.5...v3.4.6)
+==================
+
+* Fixed issue [#679](https://github.com/jakubpawlowicz/clean-css/issues/679) - wrong rebasing of remote URLs.
+
+[3.4.5 / 2015-09-28](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.4...v3.4.5)
+==================
+
+* Fixed issue [#681](https://github.com/jakubpawlowicz/clean-css/issues/681) - property inheritance & restructuring.
+* Fixed issue [#675](https://github.com/jakubpawlowicz/clean-css/issues/675) - overriding with `!important`.
+
+[3.4.4 / 2015-09-21](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.3...v3.4.4)
+==================
+
+* Fixed issue [#626](https://github.com/jakubpawlowicz/clean-css/issues/626) - edge case in import rebasing.
+* Fixed issue [#674](https://github.com/jakubpawlowicz/clean-css/issues/674) - adjacent merging order.
+
+[3.4.3 / 2015-09-15](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.2...v3.4.3)
+==================
+
+* Fixed issue [#668](https://github.com/jakubpawlowicz/clean-css/issues/668) - node v4 path.join.
+* Fixed issue [#669](https://github.com/jakubpawlowicz/clean-css/issues/669) - adjacent overriding with `!important`.
+
+[3.4.2 / 2015-09-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.1...v3.4.2)
+==================
+
+* Fixed issue [#598](https://github.com/jakubpawlowicz/clean-css/issues/598) - restructuring border properties.
+* Fixed issue [#654](https://github.com/jakubpawlowicz/clean-css/issues/654) - disables length optimizations.
+* Fixed issue [#655](https://github.com/jakubpawlowicz/clean-css/issues/655) - shorthands override merging.
+* Fixed issue [#660](https://github.com/jakubpawlowicz/clean-css/issues/660) - !important token overriding.
+* Fixed issue [#662](https://github.com/jakubpawlowicz/clean-css/issues/662) - !important selector reducing.
+* Fixed issue [#667](https://github.com/jakubpawlowicz/clean-css/issues/667) - rebasing remote URLs.
+
+[3.4.1 / 2015-08-27](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.0...v3.4.1)
+==================
+
+* Fixed issue [#652](https://github.com/jakubpawlowicz/clean-css/issues/652) - order of restoring and removing tokens.
+
+[3.4.0 / 2015-08-27](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.10...v3.4.0)
+==================
+
+* Adds an option for a fine-grained `@import` control.
+* Adds unit compatibility switches to disable length optimizations.
+* Adds inferring proxy settings from HTTP_PROXY environment variable.
+* Adds support for Polymer / Web Components special selectors.
+* Adds support for Polymer mixins.
+* Adds testing source maps in batch mode.
+* Unifies wrappers for simple & advanced optimizations.
+* Fixed issue [#596](https://github.com/jakubpawlowicz/clean-css/issues/596) - support for !ie IE<8 hack.
+* Fixed issue [#599](https://github.com/jakubpawlowicz/clean-css/issues/599) - support for inlined source maps.
+* Fixed issue [#607](https://github.com/jakubpawlowicz/clean-css/issues/607) - adds better rule reordering.
+* Fixed issue [#612](https://github.com/jakubpawlowicz/clean-css/issues/612) - adds HTTP proxy support.
+* Fixed issue [#618](https://github.com/jakubpawlowicz/clean-css/issues/618) - adds safer function validation.
+* Fixed issue [#625](https://github.com/jakubpawlowicz/clean-css/issues/625) - adds length unit optimizations.
+* Fixed issue [#632](https://github.com/jakubpawlowicz/clean-css/issues/632) - adds disabling remote `import`s.
+* Fixed issue [#635](https://github.com/jakubpawlowicz/clean-css/issues/635) - adds safer `0%` optimizations.
+* Fixed issue [#644](https://github.com/jakubpawlowicz/clean-css/issues/644) - adds time unit optimizations.
+* Fixed issue [#645](https://github.com/jakubpawlowicz/clean-css/issues/645) - adds bottom to top `media` merging.
+* Fixed issue [#648](https://github.com/jakubpawlowicz/clean-css/issues/648) - adds property level at-rule support.
+
+[3.3.10 / 2015-08-27](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.9...v3.3.10)
+==================
+
+* Adds better comments + keepBreaks handling.
+* Adds better text normalizing in source maps mode.
+* Fixes non-adjacent optimizations for source maps.
+* Fixes removing unused items.
+* Improves `outline` break up with source maps.
+* Refixed issue [#629](https://github.com/jakubpawlowicz/clean-css/issues/629) - source maps & background shorthands.
+
+[3.3.9 / 2015-08-09](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.8...v3.3.9)
+==================
+
+* Fixed issue [#640](https://github.com/jakubpawlowicz/clean-css/issues/640) - URI processing regression.
+
+[3.3.8 / 2015-08-06](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.7...v3.3.8)
+==================
+
+* Fixed issue [#629](https://github.com/jakubpawlowicz/clean-css/issues/629) - source maps & background shorthands.
+* Fixed issue [#630](https://github.com/jakubpawlowicz/clean-css/issues/630) - vendor prefixed flex optimizations.
+* Fixed issue [#633](https://github.com/jakubpawlowicz/clean-css/issues/633) - handling data URI with brackets.
+* Fixed issue [#634](https://github.com/jakubpawlowicz/clean-css/issues/634) - merging :placeholder selectors.
+
+[3.3.7 / 2015-07-29](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.6...v3.3.7)
+==================
+
+* Fixed issue [#616](https://github.com/jakubpawlowicz/clean-css/issues/616) - ordering in restructuring.
+
+[3.3.6 / 2015-07-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.5...v3.3.6)
+==================
+
+* Fixed issue [#620](https://github.com/jakubpawlowicz/clean-css/issues/620) - `bold` style in font shorthands.
+
+[3.3.5 / 2015-07-01](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.4...v3.3.5)
+==================
+
+* Fixed issue [#608](https://github.com/jakubpawlowicz/clean-css/issues/608) - custom URI protocols handling.
+
+[3.3.4 / 2015-06-24](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.3...v3.3.4)
+==================
+
+* Fixed issue [#610](https://github.com/jakubpawlowicz/clean-css/issues/610) - `border:inherit` restoring.
+* Fixed issue [#611](https://github.com/jakubpawlowicz/clean-css/issues/611) - edge case in quote stripping.
+
+[3.3.3 / 2015-06-16](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.2...v3.3.3)
+==================
+
+* Fixed issue [#603](https://github.com/jakubpawlowicz/clean-css/issues/603) - IE suffix hack defaults to on.
+
+[3.3.2 / 2015-06-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.1...v3.3.2)
+==================
+
+* Fixed issue [#595](https://github.com/jakubpawlowicz/clean-css/issues/595) - more relaxed block matching.
+* Fixed issue [#601](https://github.com/jakubpawlowicz/clean-css/issues/601) - percentage minifying inside `flex`.
+* Fixed issue [#602](https://github.com/jakubpawlowicz/clean-css/issues/602) - backslash IE hacks after a space.
+
+[3.3.1 / 2015-06-02](https://github.com/jakubpawlowicz/clean-css/compare/v3.3.0...v3.3.1)
+==================
+
+* Fixed issue [#590](https://github.com/jakubpawlowicz/clean-css/issues/590) - edge case in `@import` processing.
+
+[3.3.0 / 2015-05-31](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.11...v3.3.0)
+==================
+
+* Cleans up url rebase code getting rid of unnecessary state.
+* Cleans up tokenizer code getting rid of unnecessary state.
+* Moves source maps tracker into lib/source-maps/track.
+* Moves tokenizer code into lib/tokenizer.
+* Moves URL scanner into lib/urls/reduce (was named incorrectly before).
+* Moves URL rebasing & rewriting into lib/urls.
+* Fixed issue [#375](https://github.com/jakubpawlowicz/clean-css/issues/375) - unit compatibility switches.
+* Fixed issue [#436](https://github.com/jakubpawlowicz/clean-css/issues/436) - refactors URI rewriting.
+* Fixed issue [#448](https://github.com/jakubpawlowicz/clean-css/issues/448) - rebasing no protocol URIs.
+* Fixed issue [#517](https://github.com/jakubpawlowicz/clean-css/issues/517) - turning off color optimizations.
+* Fixed issue [#542](https://github.com/jakubpawlowicz/clean-css/issues/542) - space after closing brace in IE.
+* Fixed issue [#562](https://github.com/jakubpawlowicz/clean-css/issues/562) - optimizing invalid color values.
+* Fixed issue [#563](https://github.com/jakubpawlowicz/clean-css/issues/563) - `background:inherit` restoring.
+* Fixed issue [#570](https://github.com/jakubpawlowicz/clean-css/issues/570) - rebasing "no-url()" imports.
+* Fixed issue [#574](https://github.com/jakubpawlowicz/clean-css/issues/574) - rewriting internal URLs.
+* Fixed issue [#575](https://github.com/jakubpawlowicz/clean-css/issues/575) - missing directory as a `target`.
+* Fixed issue [#577](https://github.com/jakubpawlowicz/clean-css/issues/577) - `background-clip` into shorthand.
+* Fixed issue [#579](https://github.com/jakubpawlowicz/clean-css/issues/579) - `background-origin` into shorthand.
+* Fixed issue [#580](https://github.com/jakubpawlowicz/clean-css/issues/580) - mixed `@import` processing.
+* Fixed issue [#582](https://github.com/jakubpawlowicz/clean-css/issues/582) - overriding with prefixed values.
+* Fixed issue [#583](https://github.com/jakubpawlowicz/clean-css/issues/583) - URL quoting for SVG data.
+* Fixed issue [#587](https://github.com/jakubpawlowicz/clean-css/issues/587) - too aggressive `border` reordering.
+
+[3.2.11 / 2015-05-31](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.10...v3.2.11)
+==================
+
+* Fixed issue [#563](https://github.com/jakubpawlowicz/clean-css/issues/563) - `background:inherit` restoring.
+* Fixed issue [#582](https://github.com/jakubpawlowicz/clean-css/issues/582) - overriding with prefixed values.
+* Fixed issue [#583](https://github.com/jakubpawlowicz/clean-css/issues/583) - URL quoting for SVG data.
+* Fixed issue [#587](https://github.com/jakubpawlowicz/clean-css/issues/587) - too aggressive `border` reordering.
+
+[3.2.10 / 2015-05-14](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.9...v3.2.10)
+==================
+
+* Fixed issue [#572](https://github.com/jakubpawlowicz/clean-css/issues/572) - empty elements removal.
+
+[3.2.9 / 2015-05-08](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.8...v3.2.9)
+==================
+
+* Fixed issue [#567](https://github.com/jakubpawlowicz/clean-css/issues/567) - merging colors as functions.
+
+[3.2.8 / 2015-05-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.7...v3.2.8)
+==================
+
+* Fixed issue [#561](https://github.com/jakubpawlowicz/clean-css/issues/561) - restructuring special selectors.
+
+[3.2.7 / 2015-05-03](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.6...v3.2.7)
+==================
+
+* Fixed issue [#551](https://github.com/jakubpawlowicz/clean-css/issues/551) - edge case in restructuring.
+* Fixed issue [#553](https://github.com/jakubpawlowicz/clean-css/issues/553) - another style of SVG fallback.
+* Fixed issue [#558](https://github.com/jakubpawlowicz/clean-css/issues/558) - units in same selector merging.
+
+[3.2.6 / 2015-04-28](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.5...v3.2.6)
+==================
+
+* Fixed issue [#550](https://github.com/jakubpawlowicz/clean-css/issues/550) - proper `contentSources` tracking.
+* Fixed issue [#556](https://github.com/jakubpawlowicz/clean-css/issues/556) - regression in IE backslash hacks.
+
+[3.2.5 / 2015-04-25](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.4...v3.2.5)
+==================
+
+* Fixed issue [#543](https://github.com/jakubpawlowicz/clean-css/issues/543) - better "comment in body" handling.
+* Fixed issue [#548](https://github.com/jakubpawlowicz/clean-css/issues/548) - regression in font minifying.
+* Fixed issue [#549](https://github.com/jakubpawlowicz/clean-css/issues/549) - special comments in source maps.
+
+[3.2.4 / 2015-04-24](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.3...v3.2.4)
+==================
+
+* Fixed issue [#544](https://github.com/jakubpawlowicz/clean-css/issues/544) - regression in same value merging.
+* Fixed issue [#546](https://github.com/jakubpawlowicz/clean-css/issues/546) - IE<11 `calc()` issue.
+
+[3.2.3 / 2015-04-22](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.2...v3.2.3)
+==================
+
+* Fixed issue [#541](https://github.com/jakubpawlowicz/clean-css/issues/541) - `outline-style:auto` in shorthand.
+
+[3.2.2 / 2015-04-21](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.1...v3.2.2)
+==================
+
+* Fixed issue [#537](https://github.com/jakubpawlowicz/clean-css/issues/537) - regression in simple optimizer.
+
+[3.2.1 / 2015-04-20](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.0...v3.2.1)
+==================
+
+* Fixed issue [#534](https://github.com/jakubpawlowicz/clean-css/issues/534) - wrong `@font-face` stringifying.
+
+[3.2.0 / 2015-04-19](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.9...v3.2.0)
+==================
+
+* Bumps commander to 2.8.x.
+* Fixes remote asset rebasing when passing data as a hash.
+* Improves path resolution inside source maps.
+* Makes `root` option implicitely default to `process.cwd()`.
+* Fixed issue [#371](https://github.com/jakubpawlowicz/clean-css/issues/371) - `background` fallback with `none`.
+* Fixed issue [#376](https://github.com/jakubpawlowicz/clean-css/issues/376) - option to disable `0[unit]` -> `0`.
+* Fixed issue [#396](https://github.com/jakubpawlowicz/clean-css/issues/396) - better input source maps tracking.
+* Fixed issue [#397](https://github.com/jakubpawlowicz/clean-css/issues/397) - support for source map sources.
+* Fixed issue [#399](https://github.com/jakubpawlowicz/clean-css/issues/399) - support compacting with source maps.
+* Fixed issue [#429](https://github.com/jakubpawlowicz/clean-css/issues/429) - unifies data tokenization.
+* Fixed issue [#446](https://github.com/jakubpawlowicz/clean-css/issues/446) - `list-style` fuzzy matching.
+* Fixed issue [#468](https://github.com/jakubpawlowicz/clean-css/issues/468) - bumps `source-map` to 0.4.x.
+* Fixed issue [#480](https://github.com/jakubpawlowicz/clean-css/issues/480) - extracting uppercase property names.
+* Fixed issue [#487](https://github.com/jakubpawlowicz/clean-css/issues/487) - source map paths under Windows.
+* Fixed issue [#490](https://github.com/jakubpawlowicz/clean-css/issues/490) - vendor prefixed multivalue `background`.
+* Fixed issue [#500](https://github.com/jakubpawlowicz/clean-css/issues/500) - merging duplicate adjacent properties.
+* Fixed issue [#504](https://github.com/jakubpawlowicz/clean-css/issues/504) - keeping `url()` quotes.
+* Fixed issue [#507](https://github.com/jakubpawlowicz/clean-css/issues/507) - merging longhands into many shorthands.
+* Fixed issue [#508](https://github.com/jakubpawlowicz/clean-css/issues/508) - removing duplicate media queries.
+* Fixed issue [#521](https://github.com/jakubpawlowicz/clean-css/issues/521) - unit optimizations inside `calc()`.
+* Fixed issue [#524](https://github.com/jakubpawlowicz/clean-css/issues/524) - timeouts in `@import` inlining.
+* Fixed issue [#526](https://github.com/jakubpawlowicz/clean-css/issues/526) - shorthand overriding into a function.
+* Fixed issue [#528](https://github.com/jakubpawlowicz/clean-css/issues/528) - better support for IE<9 hacks.
+* Fixed issue [#529](https://github.com/jakubpawlowicz/clean-css/issues/529) - wrong font weight minification.
+
+[3.1.9 / 2015-04-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.8...v3.1.9)
+==================
+
+* Fixes issue [#511](https://github.com/jakubpawlowicz/clean-css/issues/511) - `)` advanced processing.
+
+[3.1.8 / 2015-03-17](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.7...v3.1.8)
+==================
+
+* Fixes issue [#498](https://github.com/jakubpawlowicz/clean-css/issues/498) - reordering and flexbox.
+* Fixes issue [#499](https://github.com/jakubpawlowicz/clean-css/issues/499) - too aggressive `-` removal.
+
+[3.1.7 / 2015-03-16](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.6...v3.1.7)
+==================
+
+* Backports fix to [#480](https://github.com/jakubpawlowicz/clean-css/issues/480) - reordering and uppercase properties.
+* Fixes issue [#496](https://github.com/jakubpawlowicz/clean-css/issues/496) - space after bracket removal.
+
+[3.1.6 / 2015-03-12](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.5...v3.1.6)
+==================
+
+* Fixes issue [#489](https://github.com/jakubpawlowicz/clean-css/issues/489) - `AlphaImageLoader` IE filter.
+
+[3.1.5 / 2015-03-06](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.4...v3.1.5)
+==================
+
+* Fixes issue [#483](https://github.com/jakubpawlowicz/clean-css/issues/483) - property order in restructuring.
+
+[3.1.4 / 2015-03-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.3...v3.1.4)
+==================
+
+* Fixes issue [#472](https://github.com/jakubpawlowicz/clean-css/issues/472) - broken function minification.
+* Fixes issue [#477](https://github.com/jakubpawlowicz/clean-css/issues/477) - `@import`s order in restructuring.
+* Fixes issue [#478](https://github.com/jakubpawlowicz/clean-css/issues/478) - ultimate fix to brace whitespace.
+
+[3.1.3 / 2015-03-03](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.2...v3.1.3)
+==================
+
+* Fixes issue [#464](https://github.com/jakubpawlowicz/clean-css/issues/464) - data URI with quoted braces.
+* Fixes issue [#475](https://github.com/jakubpawlowicz/clean-css/issues/475) - whitespace after closing brace.
+
+[3.1.2 / 2015-03-01](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.1...v3.1.2)
+==================
+
+* Refixed issue [#471](https://github.com/jakubpawlowicz/clean-css/issues/471) - correct order after restructuring.
+* Fixes issue [#466](https://github.com/jakubpawlowicz/clean-css/issues/466) - rebuilding background shorthand.
+* Fixes issue [#462](https://github.com/jakubpawlowicz/clean-css/issues/462) - escaped apostrophes in selectors.
+
+[3.1.1 / 2015-02-27](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.0...v3.1.1)
+==================
+
+* Fixed issue [#469](https://github.com/jakubpawlowicz/clean-css/issues/469) - extracting broken property.
+* Fixed issue [#470](https://github.com/jakubpawlowicz/clean-css/issues/470) - negative padding removal.
+* Fixed issue [#471](https://github.com/jakubpawlowicz/clean-css/issues/471) - correct order after restructuring.
+
+[3.1.0 / 2015-02-26](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.10...v3.1.0)
+==================
+
+* Adds `0deg` to `0` minification where possible.
+* Adds better non-adjacent selector merging when body is the same.
+* Adds official support for node.js 0.12.
+* Adds official support for io.js 1.0.
+* Adds restructuring optimizations to reorganize selectors, which vastly improves minification.
+* Fixed issue [#158](https://github.com/jakubpawlowicz/clean-css/issues/158) - adds body-based selectors reduction.
+* Fixed issue [#182](https://github.com/jakubpawlowicz/clean-css/issues/182) - removing space after closing brace.
+* Fixed issue [#204](https://github.com/jakubpawlowicz/clean-css/issues/204) - `@media` merging.
+* Fixed issue [#351](https://github.com/jakubpawlowicz/clean-css/issues/351) - remote `@import`s after content.
+* Fixed issue [#357](https://github.com/jakubpawlowicz/clean-css/issues/357) - non-standard but valid URLs.
+* Fixed issue [#416](https://github.com/jakubpawlowicz/clean-css/issues/416) - accepts hash as `minify` argument.
+* Fixed issue [#419](https://github.com/jakubpawlowicz/clean-css/issues/419) - multiple input source maps.
+* Fixed issue [#435](https://github.com/jakubpawlowicz/clean-css/issues/435) - `background-clip` in shorthand.
+* Fixed issue [#439](https://github.com/jakubpawlowicz/clean-css/issues/439) - `background-origin` in shorthand.
+* Fixed issue [#442](https://github.com/jakubpawlowicz/clean-css/issues/442) - space before adjacent `nav`.
+* Fixed issue [#445](https://github.com/jakubpawlowicz/clean-css/issues/445) - regression issue in url processor.
+* Fixed issue [#449](https://github.com/jakubpawlowicz/clean-css/issues/449) - warns of missing close braces.
+* Fixed issue [#463](https://github.com/jakubpawlowicz/clean-css/issues/463) - relative remote `@import` URLs.
+
+[3.0.10 / 2015-02-07](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.9...v3.0.10)
+==================
+
+* Fixed issue [#453](https://github.com/jakubpawlowicz/clean-css/issues/453) - double `background-repeat`.
+* Fixed issue [#455](https://github.com/jakubpawlowicz/clean-css/issues/455) - property extracting regression.
+
+[3.0.9 / 2015-02-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.8...v3.0.9)
+==================
+
+* Fixed issue [#452](https://github.com/jakubpawlowicz/clean-css/issues/452) - regression in advanced merging.
+
+[3.0.8 / 2015-01-31](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.7...v3.0.8)
+==================
+
+* Fixed issue [#447](https://github.com/jakubpawlowicz/clean-css/issues/447) - `background-color` in shorthands.
+* Fixed issue [#450](https://github.com/jakubpawlowicz/clean-css/issues/450) - name to hex color converting.
+
+[3.0.7 / 2015-01-22](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.6...v3.0.7)
+==================
+
+* Fixed issue [#441](https://github.com/jakubpawlowicz/clean-css/issues/441) - hex to name color converting.
+
+[3.0.6 / 2015-01-20](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.5...v3.0.6)
+==================
+
+* Refixed issue [#414](https://github.com/jakubpawlowicz/clean-css/issues/414) - source maps position fallback.
+
+[3.0.5 / 2015-01-18](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.4...v3.0.5)
+==================
+
+* Fixed issue [#414](https://github.com/jakubpawlowicz/clean-css/issues/414) - source maps position fallback.
+* Fixed issue [#433](https://github.com/jakubpawlowicz/clean-css/issues/433) - meging `!important` in shorthands.
+
+[3.0.4 / 2015-01-11](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.3...v3.0.4)
+==================
+
+* Fixed issue [#314](https://github.com/jakubpawlowicz/clean-css/issues/314) - spaces inside `calc`.
+
+[3.0.3 / 2015-01-07](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.2...v3.0.3)
+==================
+
+* Just a version bump as npm incorrectly things 2.2.23 is the latest one.
+
+[3.0.2 / 2015-01-04](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.1...v3.0.2)
+==================
+
+* Fixed issue [#422](https://github.com/jakubpawlowicz/clean-css/issues/422) - handling `calc` as a unit.
+
+[3.0.1 / 2014-12-19](https://github.com/jakubpawlowicz/clean-css/compare/v3.0.0...v3.0.1)
+==================
+
+* Fixed issue [#410](https://github.com/jakubpawlowicz/clean-css/issues/410) - advanced merging and comments.
+* Fixed issue [#411](https://github.com/jakubpawlowicz/clean-css/issues/411) - properties and important comments.
+
+[3.0.0 / 2014-12-18](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.22...v3.0.0)
+==================
+
+* Adds more granular control over compatibility settings.
+* Adds support for @counter-style at-rule.
+* Adds `--source-map`/`sourceMap` switch for building input's source map.
+* Adds `--skip-shorthand-compacting`/`shorthandComacting` option for disabling shorthand compacting.
+* Allows `target` option to be a path to a folder instead of a file.
+* Allows disabling rounding precision. By [@superlukas](https://github.com/superlukas).
+* Breaks 2.x compatibility for using CleanCSS as a function.
+* Changes `minify` method output to handle multiple outputs.
+* Reworks minification to tokenize first then minify.
+  See [changes](https://github.com/jakubpawlowicz/clean-css/compare/b06f37d...dd8c14a).
+* Removes support for node.js 0.8.x.
+* Renames `noAdvanced` option into `advanced`.
+* Renames `noAggressiveMerging` option into `aggressiveMerging`.
+* Renames `noRebase` option into `rebase`.
+* Speeds up advanced processing by shortening optimize loop.
+* Fixed issue [#125](https://github.com/jakubpawlowicz/clean-css/issues/125) - source maps!
+* Fixed issue [#344](https://github.com/jakubpawlowicz/clean-css/issues/344) - merging `background-size` into shorthand.
+* Fixed issue [#352](https://github.com/jakubpawlowicz/clean-css/issues/352) - honors rebasing in imported stylesheets.
+* Fixed issue [#360](https://github.com/jakubpawlowicz/clean-css/issues/360) - adds 7 extra CSS colors.
+* Fixed issue [#363](https://github.com/jakubpawlowicz/clean-css/issues/363) - `rem` units overriding `px`.
+* Fixed issue [#373](https://github.com/jakubpawlowicz/clean-css/issues/373) - proper `background` shorthand merging.
+* Fixed issue [#395](https://github.com/jakubpawlowicz/clean-css/issues/395) - unescaped brackets in data URIs.
+* Fixed issue [#398](https://github.com/jakubpawlowicz/clean-css/issues/398) - restoring important comments.
+* Fixed issue [#400](https://github.com/jakubpawlowicz/clean-css/issues/400) - API to accept an array of filenames.
+* Fixed issue [#403](https://github.com/jakubpawlowicz/clean-css/issues/403) - tracking input files in source maps.
+* Fixed issue [#404](https://github.com/jakubpawlowicz/clean-css/issues/404) - no state sharing in API.
+* Fixed issue [#405](https://github.com/jakubpawlowicz/clean-css/issues/405) - disables default `background-size` merging.
+* Refixed issue [#304](https://github.com/jakubpawlowicz/clean-css/issues/304) - `background-position` merging.
+
+[2.2.22 / 2014-12-13](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.21...v2.2.22)
+==================
+
+* Backports fix to issue [#304](https://github.com/jakubpawlowicz/clean-css/issues/304) - `background-position` merging.
+
+[2.2.21 / 2014-12-10](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.20...v2.2.21)
+==================
+
+* Backports fix to issue [#373](https://github.com/jakubpawlowicz/clean-css/issues/373) - `background` shorthand merging.
+
+[2.2.20 / 2014-12-02](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.19...v2.2.20)
+==================
+
+* Backports fix to issue [#390](https://github.com/jakubpawlowicz/clean-css/issues/390) - pseudo-class merging.
+
+[2.2.19 / 2014-11-20](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.18...v2.2.19)
+==================
+
+* Fixed issue [#385](https://github.com/jakubpawlowicz/clean-css/issues/385) - edge cases in processing cut off data.
+
+[2.2.18 / 2014-11-17](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.17...v2.2.18)
+==================
+
+* Fixed issue [#383](https://github.com/jakubpawlowicz/clean-css/issues/383) - rounding fractions once again.
+
+[2.2.17 / 2014-11-09](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.16...v2.2.17)
+==================
+
+* Fixed issue [#380](https://github.com/jakubpawlowicz/clean-css/issues/380) - rounding fractions to a whole number.
+
+[2.2.16 / 2014-09-16](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.15...v2.2.16)
+==================
+
+* Fixed issue [#359](https://github.com/jakubpawlowicz/clean-css/issues/359) - handling escaped double backslash.
+* Fixed issue [#358](https://github.com/jakubpawlowicz/clean-css/issues/358) - property merging in compatibility mode.
+* Fixed issue [#356](https://github.com/jakubpawlowicz/clean-css/issues/356) - preserving `*+html` hack.
+* Fixed issue [#354](https://github.com/jakubpawlowicz/clean-css/issues/354) - `!important` overriding in shorthands.
+
+[2.2.15 / 2014-09-01](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.14...v2.2.15)
+==================
+
+* Fixed issue [#343](https://github.com/jakubpawlowicz/clean-css/issues/343) - too aggressive `rgba`/`hsla` minification.
+* Fixed issue [#345](https://github.com/jakubpawlowicz/clean-css/issues/345) - URL rebasing for document relative ones.
+* Fixed issue [#346](https://github.com/jakubpawlowicz/clean-css/issues/346) - overriding `!important` by `!important`.
+* Fixed issue [#350](https://github.com/jakubpawlowicz/clean-css/issues/350) - edge cases in `@import` processing.
+
+[2.2.14 / 2014-08-25](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.13...v2.2.14)
+==================
+
+* Makes multival operations idempotent.
+* Fixed issue [#339](https://github.com/jakubpawlowicz/clean-css/issues/339) - skips invalid properties.
+* Fixed issue [#341](https://github.com/jakubpawlowicz/clean-css/issues/341) - ensure output is shorter than input.
+
+[2.2.13 / 2014-08-12](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.12...v2.2.13)
+==================
+
+* Fixed issue [#337](https://github.com/jakubpawlowicz/clean-css/issues/337) - handling component importance.
+
+[2.2.12 / 2014-08-02](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.11...v2.2.12)
+==================
+
+* Fixed issue with tokenizer removing first selector after an unknown @ rule.
+* Fixed issue [#329](https://github.com/jakubpawlowicz/clean-css/issues/329) - `font` shorthands incorrectly processed.
+* Fixed issue [#332](https://github.com/jakubpawlowicz/clean-css/issues/332) - `background` shorthand with colors.
+* Refixed issue [#325](https://github.com/jakubpawlowicz/clean-css/issues/325) - invalid charset declarations.
+
+[2.2.11 / 2014-07-28](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.10...v2.2.11)
+==================
+
+* Fixed issue [#326](https://github.com/jakubpawlowicz/clean-css/issues/326) - `background-size` regression.
+
+[2.2.10 / 2014-07-27](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.9...v2.2.10)
+==================
+
+* Improved performance of advanced mode validators.
+* Fixed issue [#307](https://github.com/jakubpawlowicz/clean-css/issues/307) - `background-color` in multiple backgrounds.
+* Fixed issue [#322](https://github.com/jakubpawlowicz/clean-css/issues/322) - adds `background-size` support.
+* Fixed issue [#323](https://github.com/jakubpawlowicz/clean-css/issues/323) - stripping variable references.
+* Fixed issue [#325](https://github.com/jakubpawlowicz/clean-css/issues/325) - removing invalid `@charset` declarations.
+
+[2.2.9 / 2014-07-23](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.8...v2.2.9)
+==================
+
+* Adds `background` normalization according to W3C spec.
+* Fixed issue [#316](https://github.com/jakubpawlowicz/clean-css/issues/316) - incorrect `background` processing.
+
+[2.2.8 / 2014-07-14](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.7...v2.2.8)
+==================
+
+* Fixed issue [#313](https://github.com/jakubpawlowicz/clean-css/issues/313) - processing comment marks in URLs.
+* Fixed issue [#315](https://github.com/jakubpawlowicz/clean-css/issues/315) - `rgba`/`hsla` -> `transparent` in gradients.
+
+[2.2.7 / 2014-07-10](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.6...v2.2.7)
+==================
+
+* Fixed issue [#304](https://github.com/jakubpawlowicz/clean-css/issues/304) - merging multiple backgrounds.
+* Fixed issue [#312](https://github.com/jakubpawlowicz/clean-css/issues/312) - merging with mixed repeat.
+
+[2.2.6 / 2014-07-05](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.5...v2.2.6)
+==================
+
+* Adds faster quote matching in QuoteScanner.
+* Improves QuoteScanner to handle comments correctly.
+* Fixed issue [#308](https://github.com/jakubpawlowicz/clean-css/issues/308) - parsing comments in quoted URLs.
+* Fixed issue [#311](https://github.com/jakubpawlowicz/clean-css/issues/311) - leading/trailing decimal points.
+
+[2.2.5 / 2014-06-29](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.4...v2.2.5)
+==================
+
+* Adds removing extra spaces around / in border-radius.
+* Adds replacing same horizontal & vertical value in border-radius.
+* Fixed issue [#305](https://github.com/jakubpawlowicz/clean-css/issues/305) - allows width keywords in `border-width`.
+
+[2.2.4 / 2014-06-27](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.3...v2.2.4)
+==================
+
+* Fixed issue [#301](https://github.com/jakubpawlowicz/clean-css/issues/301) - proper `border-radius` processing.
+* Fixed issue [#303](https://github.com/jakubpawlowicz/clean-css/issues/303) - correctly preserves viewport units.
+
+[2.2.3 / 2014-06-24](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.2...v2.2.3)
+==================
+
+* Fixed issue [#302](https://github.com/jakubpawlowicz/clean-css/issues/302) - handling of `outline-style: auto`.
+
+[2.2.2 / 2014-06-18](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.1...v2.2.2)
+==================
+
+* Fixed issue [#297](https://github.com/jakubpawlowicz/clean-css/issues/297) - `box-shadow` zeros minification.
+
+[2.2.1 / 2014-06-14](https://github.com/jakubpawlowicz/clean-css/compare/v2.2.0...v2.2.1)
+==================
+
+* Fixes new property optimizer for 'none' values.
+* Fixed issue [#294](https://github.com/jakubpawlowicz/clean-css/issues/294) - space after `rgba`/`hsla` in IE<=11.
+
+[2.2.0 / 2014-06-11](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.8...v2.2.0)
+==================
+
+* Adds a better algorithm for quotation marks' removal.
+* Adds a better non-adjacent optimizer compatible with the upcoming new property optimizer.
+* Adds minifying remote files directly from CLI.
+* Adds `--rounding-precision` to control rounding precision.
+* Moves quotation matching into a `QuoteScanner` class.
+* Adds `npm run browserify` for creating embeddable version of clean-css.
+* Fixed list-style-* advanced processing.
+* Fixed issue [#134](https://github.com/jakubpawlowicz/clean-css/issues/134) - merges properties into shorthand form.
+* Fixed issue [#164](https://github.com/jakubpawlowicz/clean-css/issues/164) - removes default values if not needed.
+* Fixed issue [#168](https://github.com/jakubpawlowicz/clean-css/issues/168) - adds better property merging algorithm.
+* Fixed issue [#173](https://github.com/jakubpawlowicz/clean-css/issues/173) - merges same properties if grouped.
+* Fixed issue [#184](https://github.com/jakubpawlowicz/clean-css/issues/184) - uses `!important` for optimization opportunities.
+* Fixed issue [#190](https://github.com/jakubpawlowicz/clean-css/issues/190) - uses shorthand to override another shorthand.
+* Fixed issue [#197](https://github.com/jakubpawlowicz/clean-css/issues/197) - adds borders merging by understandability.
+* Fixed issue [#210](https://github.com/jakubpawlowicz/clean-css/issues/210) - adds temporary workaround for aggressive merging.
+* Fixed issue [#246](https://github.com/jakubpawlowicz/clean-css/issues/246) - removes IE hacks when not in compatibility mode.
+* Fixed issue [#247](https://github.com/jakubpawlowicz/clean-css/issues/247) - removes deprecated `selectorsMergeMode` switch.
+* Refixed issue [#250](https://github.com/jakubpawlowicz/clean-css/issues/250) - based on new quotation marks removal.
+* Fixed issue [#257](https://github.com/jakubpawlowicz/clean-css/issues/257) - turns `rgba`/`hsla` to `transparent` if possible.
+* Fixed issue [#265](https://github.com/jakubpawlowicz/clean-css/issues/265) - adds support for multiple input files.
+* Fixed issue [#275](https://github.com/jakubpawlowicz/clean-css/issues/275) - handling transform properties.
+* Fixed issue [#276](https://github.com/jakubpawlowicz/clean-css/issues/276) - corrects unicode handling.
+* Fixed issue [#288](https://github.com/jakubpawlowicz/clean-css/issues/288) - adds smarter expression parsing.
+* Fixed issue [#293](https://github.com/jakubpawlowicz/clean-css/issues/293) - handles escaped `@` symbols in class names and IDs.
+
+[2.1.8 / 2014-03-28](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.7...v2.1.8)
+==================
+
+* Fixed issue [#267](https://github.com/jakubpawlowicz/clean-css/issues/267) - incorrect non-adjacent selector merging.
+
+[2.1.7 / 2014-03-24](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.6...v2.1.7)
+==================
+
+* Fixed issue [#264](https://github.com/jakubpawlowicz/clean-css/issues/264) - `@import` statements inside comments.
+
+[2.1.6 / 2014-03-10](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.5...v2.1.6)
+==================
+
+* Fixed issue [#258](https://github.com/jakubpawlowicz/clean-css/issues/258) - wrong `@import` handling in `EmptyRemoval`.
+
+[2.1.5 / 2014-03-07](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.4...v2.1.5)
+==================
+
+* Fixed issue [#255](https://github.com/jakubpawlowicz/clean-css/issues/255) - incorrect processing of a trailing `-0`.
+
+[2.1.4 / 2014-03-01](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.3...v2.1.4)
+==================
+
+* Fixed issue [#250](https://github.com/jakubpawlowicz/clean-css/issues/250) - correctly handle JSON data in quotations.
+
+[2.1.3 / 2014-02-26](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.2...v2.1.3)
+==================
+
+* Fixed issue [#248](https://github.com/jakubpawlowicz/clean-css/issues/248) - incorrect merging for vendor selectors.
+
+[2.1.2 / 2014-02-25](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.1...v2.1.2)
+==================
+
+* Fixed issue [#245](https://github.com/jakubpawlowicz/clean-css/issues/245) - incorrect handling of backslash IE hack.
+
+[2.1.1 / 2014-02-18](https://github.com/jakubpawlowicz/clean-css/compare/v2.1.0...v2.1.1)
+==================
+
+* Adds faster selectors processing in advanced optimizer.
+* Fixed issue [#241](https://github.com/jakubpawlowicz/clean-css/issues/241) - incorrect handling of `:not()` selectors.
+
+[2.1.0 / 2014-02-13](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.8...v2.1.0)
+==================
+
+* Adds an optional callback to minify method.
+* Deprecates `--selectors-merge-mode` / `selectorsMergeMode` in favor to `--compatibility` / `compatibility`.
+* Fixes debug mode stats for stylesheets using `@import` statements.
+* Skips empty removal if advanced processing is enabled.
+* Fixed issue [#85](https://github.com/jakubpawlowicz/clean-css/issues/85) - resolving protocol `@import`s.
+* Fixed issue [#160](https://github.com/jakubpawlowicz/clean-css/issues/160) - re-runs optimizer until a clean pass.
+* Fixed issue [#161](https://github.com/jakubpawlowicz/clean-css/issues/161) - improves tokenizer performance.
+* Fixed issue [#163](https://github.com/jakubpawlowicz/clean-css/issues/163) - round pixels to 2nd decimal place.
+* Fixed issue [#165](https://github.com/jakubpawlowicz/clean-css/issues/165) - extra space after trailing parenthesis.
+* Fixed issue [#186](https://github.com/jakubpawlowicz/clean-css/issues/186) - strip unit from `0rem`.
+* Fixed issue [#207](https://github.com/jakubpawlowicz/clean-css/issues/207) - bug in parsing protocol `@import`s.
+* Fixed issue [#213](https://github.com/jakubpawlowicz/clean-css/issues/213) - faster `rgb` to `hex` transforms.
+* Fixed issue [#215](https://github.com/jakubpawlowicz/clean-css/issues/215) - leading zeros in numerical values.
+* Fixed issue [#217](https://github.com/jakubpawlowicz/clean-css/issues/217) - whitespace inside attribute selectors and URLs.
+* Fixed issue [#218](https://github.com/jakubpawlowicz/clean-css/issues/218) - `@import` statements cleanup.
+* Fixed issue [#220](https://github.com/jakubpawlowicz/clean-css/issues/220) - selector between comments.
+* Fixed issue [#223](https://github.com/jakubpawlowicz/clean-css/issues/223) - two-pass adjacent selectors merging.
+* Fixed issue [#226](https://github.com/jakubpawlowicz/clean-css/issues/226) - don't minify `border:none` to `border:0`.
+* Fixed issue [#229](https://github.com/jakubpawlowicz/clean-css/issues/229) - improved processing of fraction numbers.
+* Fixed issue [#230](https://github.com/jakubpawlowicz/clean-css/issues/230) - better handling of zero values.
+* Fixed issue [#235](https://github.com/jakubpawlowicz/clean-css/issues/235) - IE7 compatibility mode.
+* Fixed issue [#236](https://github.com/jakubpawlowicz/clean-css/issues/236) - incorrect rebasing with nested `import`s.
+
+[2.0.8 / 2014-02-07](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.7...v2.0.8)
+==================
+
+* Fixed issue [#232](https://github.com/jakubpawlowicz/clean-css/issues/232) - edge case in non-adjacent selectors merging.
+
+[2.0.7 / 2014-01-16](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.6...v2.0.7)
+==================
+
+* Fixed issue [#208](https://github.com/jakubpawlowicz/clean-css/issues/208) - don't swallow `@page` and `@viewport`.
+
+[2.0.6 / 2014-01-04](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.5...v2.0.6)
+==================
+
+* Fixed issue [#198](https://github.com/jakubpawlowicz/clean-css/issues/198) - process comments and `@import`s correctly.
+* Fixed issue [#205](https://github.com/jakubpawlowicz/clean-css/issues/205) - freeze on broken `@import` declaration.
+
+[2.0.5 / 2014-01-03](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.4...v2.0.5)
+==================
+
+* Fixed issue [#199](https://github.com/jakubpawlowicz/clean-css/issues/199) - keep line breaks with no advanced optimizations.
+* Fixed issue [#203](https://github.com/jakubpawlowicz/clean-css/issues/203) - Buffer as a first argument to minify method.
+
+[2.0.4 / 2013-12-19](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.3...v2.0.4)
+==================
+
+* Fixed issue [#193](https://github.com/jakubpawlowicz/clean-css/issues/193) - HSL color space normalization.
+
+[2.0.3 / 2013-12-18](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.2...v2.0.3)
+==================
+
+* Fixed issue [#191](https://github.com/jakubpawlowicz/clean-css/issues/191) - leading numbers in `font`/`animation` names.
+* Fixed issue [#192](https://github.com/jakubpawlowicz/clean-css/issues/192) - many `@import`s inside a comment.
+
+[2.0.2 / 2013-11-18](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.1...v2.0.2)
+==================
+
+* Fixed issue [#177](https://github.com/jakubpawlowicz/clean-css/issues/177) - process broken content correctly.
+
+[2.0.1 / 2013-11-14](https://github.com/jakubpawlowicz/clean-css/compare/v2.0.0...v2.0.1)
+==================
+
+* Fixed issue [#176](https://github.com/jakubpawlowicz/clean-css/issues/176) - hangs on `undefined` keyword.
+
+[2.0.0 / 2013-11-04](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.7...v2.0.0)
+==================
+
+* Adds simplified and more advanced text escaping / restoring via `EscapeStore` class.
+* Adds simplified and much faster empty elements removal.
+* Adds missing `@import` processing to our benchmark (run via `npm run bench`).
+* Adds CSS tokenizer which will make it possible to optimize content by reordering and/or merging selectors.
+* Adds basic optimizer removing duplicate selectors from a list.
+* Adds merging duplicate properties within a single selector's body.
+* Adds merging adjacent selectors within a scope (single and multiple ones).
+* Changes behavior of `--keep-line-breaks`/`keepBreaks` option to keep breaks after trailing braces only.
+* Makes all multiple selectors ordered alphabetically (aids merging).
+* Adds property overriding so more coarse properties override more granular ones.
+* Adds reducing non-adjacent selectors.
+* Adds `--skip-advanced`/`noAdvanced` switch to disable advanced optimizations.
+* Adds reducing non-adjacent selectors when overridden by more complex selectors.
+* Fixed issue [#138](https://github.com/jakubpawlowicz/clean-css/issues/138) - makes CleanCSS interface OO.
+* Fixed issue [#139](https://github.com/jakubpawlowicz/clean-css/issues/138) - consistent error & warning handling.
+* Fixed issue [#145](https://github.com/jakubpawlowicz/clean-css/issues/145) - debug mode in library too.
+* Fixed issue [#157](https://github.com/jakubpawlowicz/clean-css/issues/157) - gets rid of `removeEmpty` option.
+* Fixed issue [#159](https://github.com/jakubpawlowicz/clean-css/issues/159) - escaped quotes inside content.
+* Fixed issue [#162](https://github.com/jakubpawlowicz/clean-css/issues/162) - strip quotes from Base64 encoded URLs.
+* Fixed issue [#166](https://github.com/jakubpawlowicz/clean-css/issues/166) - `debug` formatting in CLI
+* Fixed issue [#167](https://github.com/jakubpawlowicz/clean-css/issues/167) - `background:transparent` minification.
+
+[1.1.7 / 2013-10-28](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.6...v1.1.7)
+==================
+
+* Fixed issue [#156](https://github.com/jakubpawlowicz/clean-css/issues/156) - `@import`s inside comments.
+
+[1.1.6 / 2013-10-26](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.5...v1.1.6)
+==================
+
+* Fixed issue [#155](https://github.com/jakubpawlowicz/clean-css/issues/155) - broken irregular CSS content.
+
+[1.1.5 / 2013-10-24](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.4...v1.1.5)
+==================
+
+* Fixed issue [#153](https://github.com/jakubpawlowicz/clean-css/issues/153) - `keepSpecialComments` `0`/`1` as a string.
+
+[1.1.4 / 2013-10-23](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.3...v1.1.4)
+==================
+
+* Fixed issue [#152](https://github.com/jakubpawlowicz/clean-css/issues/152) - adds an option to disable rebasing.
+
+[1.1.3 / 2013-10-04](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.2...v1.1.3)
+==================
+
+* Fixed issue [#150](https://github.com/jakubpawlowicz/clean-css/issues/150) - minifying `background:none`.
+
+[1.1.2 / 2013-09-29](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.1...v1.1.2)
+==================
+
+* Fixed issue [#149](https://github.com/jakubpawlowicz/clean-css/issues/149) - shorthand `font` property.
+
+[1.1.1 / 2013-09-07](https://github.com/jakubpawlowicz/clean-css/compare/v1.1.0...v1.1.1)
+==================
+
+* Fixed issue [#144](https://github.com/jakubpawlowicz/clean-css/issues/144) - skip URLs rebasing by default.
+
+[1.1.0 / 2013-09-06](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.12...v1.1.0)
+==================
+
+* Renamed lib's `debug` option to `benchmark` when doing per-minification benchmarking.
+* Added simplified comments processing & imports.
+* Fixed issue [#43](https://github.com/jakubpawlowicz/clean-css/issues/43) - `--debug` switch for minification stats.
+* Fixed issue [#65](https://github.com/jakubpawlowicz/clean-css/issues/65) - full color name / hex shortening.
+* Fixed issue [#84](https://github.com/jakubpawlowicz/clean-css/issues/84) - support for `@import` with media queries.
+* Fixed issue [#124](https://github.com/jakubpawlowicz/clean-css/issues/124) - raise error on broken imports.
+* Fixed issue [#126](https://github.com/jakubpawlowicz/clean-css/issues/126) - proper CSS expressions handling.
+* Fixed issue [#129](https://github.com/jakubpawlowicz/clean-css/issues/129) - rebasing imported URLs.
+* Fixed issue [#130](https://github.com/jakubpawlowicz/clean-css/issues/130) - better code modularity.
+* Fixed issue [#135](https://github.com/jakubpawlowicz/clean-css/issues/135) - require node.js 0.8+.
+
+[1.0.12 / 2013-07-19](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.11...v1.0.12)
+===================
+
+* Fixed issue [#121](https://github.com/jakubpawlowicz/clean-css/issues/121) - ability to skip `@import` processing.
+
+[1.0.11 / 2013-07-08](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.10...v1.0.11)
+===================
+
+* Fixed issue [#117](https://github.com/jakubpawlowicz/clean-css/issues/117) - line break escaping in comments.
+
+[1.0.10 / 2013-06-13](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.9...v1.0.10)
+===================
+
+* Fixed issue [#114](https://github.com/jakubpawlowicz/clean-css/issues/114) - comments in imported stylesheets.
+
+[1.0.9 / 2013-06-11](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.8...v1.0.9)
+==================
+
+* Fixed issue [#113](https://github.com/jakubpawlowicz/clean-css/issues/113) - `@import` in comments.
+
+[1.0.8 / 2013-06-10](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.7...v1.0.8)
+==================
+
+* Fixed issue [#112](https://github.com/jakubpawlowicz/clean-css/issues/112) - reducing `box-shadow` zeros.
+
+[1.0.7 / 2013-06-05](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.6...v1.0.7)
+==================
+
+* Support for `@import` URLs starting with `//`. By [@petetak](https://github.com/petetak).
+
+[1.0.6 / 2013-06-04](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.5...v1.0.6)
+==================
+
+* Fixed issue [#110](https://github.com/jakubpawlowicz/clean-css/issues/110) - data URIs in URLs.
+
+[1.0.5 / 2013-05-26](https://github.com/jakubpawlowicz/clean-css/compare/v1.0.4...v1.0.5)
+==================
+
+* Fixed issue [#107](https://github.com/jakubpawlowicz/clean-css/issues/107) - data URIs in imported stylesheets.
+
+1.0.4 / 2013-05-23
+==================
+
+* Rewrite relative URLs in imported stylesheets. By [@bluej100](https://github.com/bluej100).
+
+1.0.3 / 2013-05-20
+==================
+
+* Support alternative `@import` syntax with file name not wrapped inside `url()` statement.
+  By [@bluej100](https://github.com/bluej100).
+
+1.0.2 / 2013-04-29
+==================
+
+* Fixed issue [#97](https://github.com/jakubpawlowicz/clean-css/issues/97) - `--remove-empty` & FontAwesome.
+
+1.0.1 / 2013-04-08
+==================
+
+* Do not pick up `bench` and `test` while building `npm` package.
+  By [@sindresorhus](https://https://github.com/sindresorhus).
+
+1.0.0 / 2013-03-30
+==================
+
+* Fixed issue [#2](https://github.com/jakubpawlowicz/clean-css/issues/2) - resolving `@import` rules.
+* Fixed issue [#44](https://github.com/jakubpawlowicz/clean-css/issues/44) - examples in `--help`.
+* Fixed issue [#46](https://github.com/jakubpawlowicz/clean-css/issues/46) - preserving special characters in URLs and attributes.
+* Fixed issue [#80](https://github.com/jakubpawlowicz/clean-css/issues/80) - quotation in multi line strings.
+* Fixed issue [#83](https://github.com/jakubpawlowicz/clean-css/issues/83) - HSL to hex color conversions.
+* Fixed issue [#86](https://github.com/jakubpawlowicz/clean-css/issues/86) - broken `@charset` replacing.
+* Fixed issue [#88](https://github.com/jakubpawlowicz/clean-css/issues/88) - removes space in `! important`.
+* Fixed issue [#92](https://github.com/jakubpawlowicz/clean-css/issues/92) - uppercase hex to short versions.
+
+0.10.2 / 2013-03-19
+===================
+
+* Fixed issue [#79](https://github.com/jakubpawlowicz/clean-css/issues/79) - node.js 0.10.x compatibility.
+
+0.10.1 / 2013-02-14
+===================
+
+* Fixed issue [#66](https://github.com/jakubpawlowicz/clean-css/issues/66) - line breaks without extra spaces should
+  be handled correctly.
+
+0.10.0 / 2013-02-09
+===================
+
+* Switched from [optimist](https://github.com/substack/node-optimist) to
+  [commander](https://github.com/visionmedia/commander.js) for CLI processing.
+* Changed long options from `--removeempty` to `--remove-empty` and from `--keeplinebreaks` to `--keep-line-breaks`.
+* Fixed performance issue with replacing multiple `@charset` declarations and issue
+  with line break after `@charset` when using `keepLineBreaks` option. By [@rrjaime](https://github.com/rrjamie).
+* Removed Makefile in favor to `npm run` commands (e.g. `make check` -> `npm run check`).
+* Fixed issue [#47](https://github.com/jakubpawlowicz/clean-css/issues/47) - commandline issues on Windows.
+* Fixed issue [#49](https://github.com/jakubpawlowicz/clean-css/issues/49) - remove empty selectors from media query.
+* Fixed issue [#52](https://github.com/jakubpawlowicz/clean-css/issues/52) - strip fraction zeros if not needed.
+* Fixed issue [#58](https://github.com/jakubpawlowicz/clean-css/issues/58) - remove colon where possible.
+* Fixed issue [#59](https://github.com/jakubpawlowicz/clean-css/issues/59) - content property handling.
+
+0.9.1 / 2012-12-19
+==================
+
+* Fixed issue [#37](https://github.com/jakubpawlowicz/clean-css/issues/37) - converting
+  `white` and other colors in class names (reported by [@malgorithms](https://github.com/malgorithms)).
+
+0.9.0 / 2012-12-15
+==================
+
+* Added stripping quotation from font names (if possible).
+* Added stripping quotation from `@keyframes` declaration, `animation` and
+  `animation-name` property.
+* Added stripping quotations from attributes' value (e.g. `[data-target='x']`).
+* Added better hex->name and name->hex color shortening.
+* Added `font: normal` and `font: bold` shortening the same way as `font-weight` is.
+* Refactored shorthand selectors and added `border-radius`, `border-style`
+  and `border-color` shortening.
+* Added `margin`, `padding` and `border-width` shortening.
+* Added removing line break after commas.
+* Fixed removing whitespace inside media query definition.
+* Added removing line breaks after a comma, so all declarations are one-liners now.
+* Speed optimizations (~10% despite many new features).
+* Added [JSHint](https://github.com/jshint/jshint/) validation rules via `make check`.
+
+0.8.3 / 2012-11-29
+==================
+
+* Fixed HSL/HSLA colors processing.
+
+0.8.2 / 2012-10-31
+==================
+
+* Fixed shortening hex colors and their relation to hashes in URLs.
+* Cleanup by [@XhmikosR](https://github.com/XhmikosR).
+
+0.8.1 / 2012-10-28
+==================
+
+* Added better zeros processing for `rect(...)` syntax (clip property).
+
+0.8.0 / 2012-10-21
+==================
+
+* Added removing URLs quotation if possible.
+* Rewrote breaks processing.
+* Added `keepBreaks`/`-b` option to keep line breaks in the minimized file.
+* Reformatted [lib/clean.js](/lib/clean.js) so it's easier to follow the rules.
+* Minimized test data is now minimized with line breaks so it's easier to
+  compare the changes line by line.
+
+0.7.0 / 2012-10-14
+==================
+
+* Added stripping special comments to CLI (`--s0` and `--s1` options).
+* Added stripping special comments to programmatic interface
+  (`keepSpecialComments` option).
+
+0.6.0 / 2012-08-05
+==================
+
+* Full Windows support with tests (./test.bat).
+
+0.5.0 / 2012-08-02
+==================
+
+* Made path to vows local.
+* Explicit node.js 0.6 requirement.
+
+0.4.2 / 2012-06-28
+==================
+
+* Updated binary `-v` option (version).
+* Updated binary to output help when no options given (but not in piped mode).
+* Added binary tests.
+
+0.4.1 / 2012-06-10
+==================
+
+* Fixed stateless mode where calling `CleanCSS#process` directly was giving
+  errors (reported by [@facelessuser](https://github.com/facelessuser)).
+
+0.4.0 / 2012-06-04
+==================
+
+* Speed improvements up to 4x thanks to the rewrite of comments and CSS' content
+  processing.
+* Stripping empty CSS tags is now optional (see [bin/cleancss](/bin/cleancss) for details).
+* Improved debugging mode (see [test/bench.js](/test/bench.js))
+* Added `make bench` for a one-pass benchmark.
+
+0.3.3 / 2012-05-27
+==================
+
+* Fixed tests, [package.json](/package.json) for development, and regex
+  for removing empty declarations (thanks to [@vvo](https://github.com/vvo)).
+
+0.3.2 / 2012-01-17
+==================
+
+* Fixed output method under node.js 0.6 which incorrectly tried to close
+  `process.stdout`.
+
+0.3.1 / 2011-12-16
+==================
+
+* Fixed cleaning up `0 0 0 0` expressions.
+
+0.3.0 / 2011-11-29
+==================
+
+* Clean-css requires node.js 0.4.0+ to run.
+* Removed node.js's 0.2.x 'sys' package dependency
+  (thanks to [@jmalonzo](https://github.com/jmalonzo) for a patch).
+
+0.2.6 / 2011-11-27
+==================
+
+* Fixed expanding `+` signs in `calc()` when mixed up with adjacent `+` selector.
+
+0.2.5 / 2011-11-27
+==================
+
+* Fixed issue with cleaning up spaces inside `calc`/`-moz-calc` declarations
+  (thanks to [@cvan](https://github.com/cvan) for reporting it).
+* Fixed converting `#f00` to `red` in borders and gradients.
+
+0.2.4 / 2011-05-25
+==================
+
+* Fixed problem with expanding `none` to `0` in partial/full background
+  declarations.
+* Fixed including clean-css library from binary (global to local).
+
+0.2.3 / 2011-04-18
+==================
+
+* Fixed problem with optimizing IE filters.
+
+0.2.2 / 2011-04-17
+==================
+
+* Fixed problem with space before color in `border` property.
+
+0.2.1 / 2011-03-19
+==================
+
+* Added stripping space before `!important` keyword.
+* Updated repository location and author information in [package.json](/package.json).
+
+0.2.0 / 2011-03-02
+==================
+
+* Added options parsing via optimist.
+* Changed code inclusion (thus the version bump).
+
+0.1.0 / 2011-02-27
+==================
+
+* First version of clean-css library.
+* Implemented all basic CSS transformations.
diff --git a/node_modules/clean-css/LICENSE b/node_modules/clean-css/LICENSE
new file mode 100644
index 0000000..32bb13f
--- /dev/null
+++ b/node_modules/clean-css/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2015 JakubPawlowicz.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/clean-css/README.md b/node_modules/clean-css/README.md
new file mode 100644
index 0000000..ee08b7a
--- /dev/null
+++ b/node_modules/clean-css/README.md
@@ -0,0 +1,369 @@
+[![NPM version](https://img.shields.io/npm/v/clean-css.svg?style=flat)](https://www.npmjs.com/package/clean-css)
+[![Linux Build Status](https://img.shields.io/travis/jakubpawlowicz/clean-css/master.svg?style=flat&label=Linux%20build)](https://travis-ci.org/jakubpawlowicz/clean-css)
+[![Windows Build status](https://img.shields.io/appveyor/ci/jakubpawlowicz/clean-css/master.svg?style=flat&label=Windows%20build)](https://ci.appveyor.com/project/jakubpawlowicz/clean-css/branch/master)
+[![Dependency Status](https://img.shields.io/david/jakubpawlowicz/clean-css.svg?style=flat)](https://david-dm.org/jakubpawlowicz/clean-css)
+[![devDependency Status](https://img.shields.io/david/dev/jakubpawlowicz/clean-css.svg?style=flat)](https://david-dm.org/jakubpawlowicz/clean-css#info=devDependencies)
+
+## What is clean-css?
+
+Clean-css is a fast and efficient [Node.js](http://nodejs.org/) library for minifying CSS files.
+
+According to [tests](http://goalsmashers.github.io/css-minification-benchmark/) it is one of the best available.
+
+
+## Usage
+
+### What are the requirements?
+
+```
+Node.js 0.10+ (tested on CentOS, Ubuntu, OS X 10.6+, and Windows 7+) or io.js 3.0+
+```
+
+### How to install clean-css?
+
+```
+npm install clean-css
+```
+
+### How to use clean-css CLI?
+
+Clean-css accepts the following command line arguments (please make sure
+you use `<source-file>` as the very last argument to avoid potential issues):
+
+```
+cleancss [options] source-file, [source-file, ...]
+
+-h, --help                     output usage information
+-v, --version                  output the version number
+-b, --keep-line-breaks         Keep line breaks
+-c, --compatibility [ie7|ie8]  Force compatibility mode (see Readme for advanced examples)
+-d, --debug                    Shows debug information (minification time & compression efficiency)
+-o, --output [output-file]     Use [output-file] as output instead of STDOUT
+-r, --root [root-path]         Set a root path to which resolve absolute @import rules
+-s, --skip-import              Disable @import processing
+-t, --timeout [seconds]        Per connection timeout when fetching remote @imports (defaults to 5 seconds)
+--rounding-precision [n]       Rounds to `N` decimal places. Defaults to 2. -1 disables rounding
+--s0                           Remove all special comments, i.e. /*! comment */
+--s1                           Remove all special comments but the first one
+--semantic-merging             Enables unsafe mode by assuming BEM-like semantic stylesheets (warning, this may break your styling!)
+--skip-advanced                Disable advanced optimizations - ruleset reordering & merging
+--skip-aggressive-merging      Disable properties merging based on their order
+--skip-import-from [rules]     Disable @import processing for specified rules
+--skip-media-merging           Disable @media merging
+--skip-rebase                  Disable URLs rebasing
+--skip-restructuring           Disable restructuring optimizations
+--skip-shorthand-compacting    Disable shorthand compacting
+--source-map                   Enables building input's source map
+--source-map-inline-sources    Enables inlining sources inside source maps
+```
+
+#### Examples:
+
+To minify a **public.css** file into **public-min.css** do:
+
+```
+cleancss -o public-min.css public.css
+```
+
+To minify the same **public.css** into the standard output skip the `-o` parameter:
+
+```
+cleancss public.css
+```
+
+More likely you would like to concatenate a couple of files.
+If you are on a Unix-like system:
+
+```bash
+cat one.css two.css three.css | cleancss -o merged-and-minified.css
+```
+
+On Windows:
+
+```bat
+type one.css two.css three.css | cleancss -o merged-and-minified.css
+```
+
+Or even gzip the result at once:
+
+```bash
+cat one.css two.css three.css | cleancss | gzip -9 -c > merged-minified-and-gzipped.css.gz
+```
+
+### How to use clean-css API?
+
+```js
+var CleanCSS = require('clean-css');
+var source = 'a{font-weight:bold;}';
+var minified = new CleanCSS().minify(source).styles;
+```
+
+CleanCSS constructor accepts a hash as a parameter, i.e.,
+`new CleanCSS(options)` with the following options available:
+
+* `advanced` - set to false to disable advanced optimizations - selector & property merging, reduction, etc.
+* `aggressiveMerging` - set to false to disable aggressive merging of properties.
+* `benchmark` - turns on benchmarking mode measuring time spent on cleaning up (run `npm run bench` to see example)
+* `compatibility` - enables compatibility mode, see [below for more examples](#how-to-set-a-compatibility-mode)
+* `debug` - set to true to get minification statistics under `stats` property (see `test/custom-test.js` for examples)
+* `inliner` - a hash of options for `@import` inliner, see [test/protocol-imports-test.js](https://github.com/jakubpawlowicz/clean-css/blob/master/test/protocol-imports-test.js#L372) for examples, or [this comment](https://github.com/jakubpawlowicz/clean-css/issues/612#issuecomment-119594185) for a proxy use case.
+* `keepBreaks` - whether to keep line breaks (default is false)
+* `keepSpecialComments` - `*` for keeping all (default), `1` for keeping first one only, `0` for removing all
+* `mediaMerging` - whether to merge `@media` at-rules (default is true)
+* `processImport` - whether to process `@import` rules
+* `processImportFrom` - a list of `@import` rules, can be `['all']` (default), `['local']`, `['remote']`, or a blacklisted path e.g. `['!fonts.googleapis.com']`
+* `rebase` - set to false to skip URL rebasing
+* `relativeTo` - path to **resolve** relative `@import` rules and URLs
+* `restructuring` - set to false to disable restructuring in advanced optimizations
+* `root` - path to **resolve** absolute `@import` rules and **rebase** relative URLs
+* `roundingPrecision` - rounding precision; defaults to `2`; `-1` disables rounding
+* `semanticMerging` - set to true to enable semantic merging mode which assumes BEM-like content (default is false as it's highly likely this will break your stylesheets - **use with caution**!)
+* `shorthandCompacting` - set to false to skip shorthand compacting (default is true unless sourceMap is set when it's false)
+* `sourceMap` - exposes source map under `sourceMap` property, e.g. `new CleanCSS().minify(source).sourceMap` (default is false)
+  If input styles are a product of CSS preprocessor (Less, Sass) an input source map can be passed as a string.
+* `sourceMapInlineSources` - set to true to inline sources inside a source map's `sourcesContent` field (defaults to false)
+  It is also required to process inlined sources from input source maps.
+* `target` - path to a folder or an output file to which **rebase** all URLs
+
+The output of `minify` method (or the 2nd argument to passed callback) is a hash containing the following fields:
+
+* `styles` - optimized output CSS as a string
+* `sourceMap` - output source map (if requested with `sourceMap` option)
+* `errors` - a list of errors raised
+* `warnings` - a list of warnings raised
+* `stats` - a hash of statistic information (if requested with `debug` option):
+  * `originalSize` - original content size (after import inlining)
+  * `minifiedSize` - optimized content size
+  * `timeSpent` - time spent on optimizations
+  * `efficiency` - a ratio of output size to input size (e.g. 25% if content was reduced from 100 bytes to 75 bytes)
+
+#### How to make sure remote `@import`s are processed correctly?
+
+In order to inline remote `@import` statements you need to provide a callback to minify method, e.g.:
+
+```js
+var CleanCSS = require('clean-css');
+var source = '@import url(http://path/to/remote/styles);';
+new CleanCSS().minify(source, function (errors, minified) {
+  // minified.styles
+});
+```
+
+This is due to a fact, that, while local files can be read synchronously, remote resources can only be processed asynchronously.
+If you don't provide a callback, then remote `@import`s will be left intact.
+
+### How to use clean-css with build tools?
+
+* [Broccoli](https://github.com/broccolijs/broccoli#broccoli): [broccoli-clean-css](https://github.com/shinnn/broccoli-clean-css)
+* [Brunch](http://brunch.io/): [clean-css-brunch](https://github.com/brunch/clean-css-brunch)
+* [Grunt](http://gruntjs.com): [grunt-contrib-cssmin](https://github.com/gruntjs/grunt-contrib-cssmin)
+* [Gulp](http://gulpjs.com/): [gulp-minify-css](https://github.com/jonathanepollack/gulp-minify-css)
+* [Gulp](http://gulpjs.com/): [using vinyl-map as a wrapper - courtesy of @sogko](https://github.com/jakubpawlowicz/clean-css/issues/342)
+* [component-builder2](https://github.com/component/builder2.js): [builder-clean-css](https://github.com/poying/builder-clean-css)
+* [Metalsmith](http://metalsmith.io): [metalsmith-clean-css](https://github.com/aymericbeaumet/metalsmith-clean-css)
+* [Lasso](https://github.com/lasso-js/lasso): [lasso-clean-css](https://github.com/yomed/lasso-clean-css)
+
+### What are the clean-css' dev commands?
+
+First clone the source, then run:
+
+* `npm run bench` for clean-css benchmarks (see [test/bench.js](https://github.com/jakubpawlowicz/clean-css/blob/master/test/bench.js) for details)
+* `npm run browserify` to create the browser-ready clean-css version
+* `npm run check` to check JS sources with [JSHint](https://github.com/jshint/jshint/)
+* `npm test` for the test suite
+
+## How to contribute to clean-css?
+
+See [CONTRIBUTING.md](https://github.com/jakubpawlowicz/clean-css/blob/master/CONTRIBUTING.md).
+
+## Tips & Tricks
+
+### How to preserve a comment block?
+
+Use the `/*!` notation instead of the standard one `/*`:
+
+```css
+/*!
+  Important comments included in minified output.
+*/
+```
+
+### How to rebase relative image URLs?
+
+Clean-css will handle it automatically for you (since version 1.1) in the following cases:
+
+* When using the CLI:
+  1. Use an output path via `-o`/`--output` to rebase URLs as relative to the output file.
+  2. Use a root path via `-r`/`--root` to rebase URLs as absolute from the given root path.
+  3. If you specify both then `-r`/`--root` takes precendence.
+* When using clean-css as a library:
+  1. Use a combination of `relativeTo` and `target` options for relative rebase (same as 1 in CLI).
+  2. Use a combination of `relativeTo` and `root` options for absolute rebase (same as 2 in CLI).
+  3. `root` takes precendence over `target` as in CLI.
+
+### How to generate source maps?
+
+Source maps are supported since version 3.0.
+
+Additionally to mapping original CSS files, clean-css also supports input source maps, so minified styles can be mapped into their [Less](http://lesscss.org/) or [Sass](http://sass-lang.com/) sources directly.
+
+Source maps are generated using [source-map](https://github.com/mozilla/source-map/) module from Mozilla.
+
+#### Using CLI
+
+To generate a source map, use `--source-map` switch, e.g.:
+
+```
+cleancss --source-map --output styles.min.css styles.css
+```
+
+Name of the output file is required, so a map file, named by adding `.map` suffix to output file name, can be created (styles.min.css.map in this case).
+
+#### Using API
+
+To generate a source map, use `sourceMap: true` option, e.g.:
+
+```js
+new CleanCSS({ sourceMap: true, target: pathToOutputDirectory })
+  .minify(source, function (minified) {
+    // access minified.sourceMap for SourceMapGenerator object
+    // see https://github.com/mozilla/source-map/#sourcemapgenerator for more details
+    // see https://github.com/jakubpawlowicz/clean-css/blob/master/bin/cleancss#L114 on how it's used in clean-css' CLI
+});
+```
+
+Using API you can also pass an input source map directly:
+
+```js
+new CleanCSS({ sourceMap: inputSourceMapAsString, target: pathToOutputDirectory })
+  .minify(source, function (minified) {
+    // access minified.sourceMap to access SourceMapGenerator object
+    // see https://github.com/mozilla/source-map/#sourcemapgenerator for more details
+    // see https://github.com/jakubpawlowicz/clean-css/blob/master/bin/cleancss#L114 on how it's used in clean-css' CLI
+});
+```
+
+Or even multiple input source maps at once (available since version 3.1):
+
+```js
+new CleanCSS({ sourceMap: true, target: pathToOutputDirectory }).minify({
+  'path/to/source/1': {
+    styles: '...styles...',
+    sourceMap: '...source-map...'
+  },
+  'path/to/source/2': {
+    styles: '...styles...',
+    sourceMap: '...source-map...'
+  }
+}, function (minified) {
+  // access minified.sourceMap as above
+});
+```
+
+### How to minify multiple files with API?
+
+#### Passing an array
+
+```js
+new CleanCSS().minify(['path/to/file/one', 'path/to/file/two']);
+```
+
+#### Passing a hash
+
+```js
+new CleanCSS().minify({
+  'path/to/file/one': {
+    styles: 'contents of file one'
+  },
+  'path/to/file/two': {
+    styles: 'contents of file two'
+  }
+});
+```
+
+### How to set a compatibility mode?
+
+Compatibility settings are controlled by `--compatibility` switch (CLI) and `compatibility` option (library mode).
+
+In both modes the following values are allowed:
+
+* `'ie7'` - Internet Explorer 7 compatibility mode
+* `'ie8'` - Internet Explorer 8 compatibility mode
+* `''` or `'*'` (default) - Internet Explorer 9+ compatibility mode
+
+Since clean-css 3 a fine grained control is available over
+[those settings](https://github.com/jakubpawlowicz/clean-css/blob/master/lib/utils/compatibility.js),
+with the following options available:
+
+* `'[+-]colors.opacity'` - - turn on (+) / off (-) `rgba()` / `hsla()` declarations removal
+* `'[+-]properties.backgroundClipMerging'` - turn on / off background-clip merging into shorthand
+* `'[+-]properties.backgroundOriginMerging'` - turn on / off background-origin merging into shorthand
+* `'[+-]properties.backgroundSizeMerging'` - turn on / off background-size merging into shorthand
+* `'[+-]properties.colors'` - turn on / off any color optimizations
+* `'[+-]properties.ieBangHack'` - turn on / off IE bang hack removal
+* `'[+-]properties.iePrefixHack'` - turn on / off IE prefix hack removal
+* `'[+-]properties.ieSuffixHack'` - turn on / off IE suffix hack removal
+* `'[+-]properties.merging'` - turn on / off property merging based on understandability
+* `'[+-]properties.spaceAfterClosingBrace'` - turn on / off removing space after closing brace - `url() no-repeat` into `url()no-repeat`
+* `'[+-]properties.urlQuotes'` - turn on / off `url()` quoting
+* `'[+-]properties.zeroUnits'` - turn on / off units removal after a `0` value
+* `'[+-]selectors.adjacentSpace'` - turn on / off extra space before `nav` element
+* `'[+-]selectors.ie7Hack'` - turn on / off IE7 selector hack removal (`*+html...`)
+* `'[+-]selectors.special'` - a regular expression with all special, unmergeable selectors (leave it empty unless you know what you are doing)
+* `'[+-]units.ch'` - turn on / off treating `ch` as a proper unit
+* `'[+-]units.in'` - turn on / off treating `in` as a proper unit
+* `'[+-]units.pc'` - turn on / off treating `pc` as a proper unit
+* `'[+-]units.pt'` - turn on / off treating `pt` as a proper unit
+* `'[+-]units.rem'` - turn on / off treating `rem` as a proper unit
+* `'[+-]units.vh'` - turn on / off treating `vh` as a proper unit
+* `'[+-]units.vm'` - turn on / off treating `vm` as a proper unit
+* `'[+-]units.vmax'` - turn on / off treating `vmax` as a proper unit
+* `'[+-]units.vmin'` - turn on / off treating `vmin` as a proper unit
+* `'[+-]units.vm'` - turn on / off treating `vm` as a proper unit
+
+For example, using `--compatibility 'ie8,+units.rem'` will ensure IE8 compatibility while enabling `rem` units so the following style `margin:0px 0rem` can be shortened to `margin:0`, while in pure IE8 mode it can't be.
+
+To pass a single off (-) switch in CLI please use the following syntax `--compatibility *,-units.rem`.
+
+In library mode you can also pass `compatibility` as a hash of options.
+
+### What advanced optimizations are applied?
+
+All advanced optimizations are dispatched [here](https://github.com/jakubpawlowicz/clean-css/blob/master/lib/selectors/advanced.js#L59), and this is what they do:
+
+* `recursivelyOptimizeBlocks` - does all the following operations on a block (think `@media` or `@keyframe` at-rules);
+* `recursivelyOptimizeProperties` - optimizes properties in rulesets and "flat at-rules" (like @font-face) by splitting them into components (e.g. `margin` into `margin-(*)`), optimizing, and rebuilding them back. You may want to use `shorthandCompacting` option to control whether you want to turn multiple (long-hand) properties into a shorthand ones;
+* `removeDuplicates` - gets rid of duplicate rulesets with exactly the same set of properties (think of including the same Sass / Less partial twice for no good reason);
+* `mergeAdjacent` - merges adjacent rulesets with the same selector or rules;
+* `reduceNonAdjacent` - identifies which properties are overridden in same-selector non-adjacent rulesets, and removes them;
+* `mergeNonAdjacentBySelector` - identifies same-selector non-adjacent rulesets which can be moved (!) to be merged, requires all intermediate rulesets to not redefine the moved properties, or if redefined to be either more coarse grained (e.g. `margin` vs `margin-top`) or have the same value;
+* `mergeNonAdjacentByBody` - same as the one above but for same-rules non-adjacent rulesets;
+* `restructure` - tries to reorganize different-selector different-rules rulesets so they take less space, e.g. `.one{padding:0}.two{margin:0}.one{margin-bottom:3px}` into `.two{margin:0}.one{padding:0;margin-bottom:3px}`;
+* `removeDuplicateMediaQueries` - removes duplicated `@media` at-rules;
+* `mergeMediaQueries` - merges non-adjacent `@media` at-rules by same rules as `mergeNonAdjacentBy*` above;
+
+## Acknowledgments (sorted alphabetically)
+
+* Anthony Barre ([@abarre](https://github.com/abarre)) for improvements to
+  `@import` processing, namely introducing the `--skip-import` /
+  `processImport` options.
+* Simon Altschuler ([@altschuler](https://github.com/altschuler)) for fixing
+  `@import` processing inside comments.
+* Isaac ([@facelessuser](https://github.com/facelessuser)) for pointing out
+  a flaw in clean-css' stateless mode.
+* Jan Michael Alonzo ([@jmalonzo](https://github.com/jmalonzo)) for a patch
+  removing node.js' old `sys` package.
+* Luke Page ([@lukeapage](https://github.com/lukeapage)) for suggestions and testing the source maps feature.
+  Plus everyone else involved in [#125](https://github.com/jakubpawlowicz/clean-css/issues/125) for pushing it forward.
+* Timur Kristóf ([@Venemo](https://github.com/Venemo)) for an outstanding
+  contribution of advanced property optimizer for 2.2 release.
+* Vincent Voyer ([@vvo](https://github.com/vvo)) for a patch with better
+  empty element regex and for inspiring us to do many performance improvements
+  in 0.4 release.
+* [@XhmikosR](https://github.com/XhmikosR) for suggesting new features
+  (option to remove special comments and strip out URLs quotation) and
+  pointing out numerous improvements (JSHint, media queries).
+
+## License
+
+Clean-css is released under the [MIT License](https://github.com/jakubpawlowicz/clean-css/blob/master/LICENSE).
diff --git a/node_modules/clean-css/bin/cleancss b/node_modules/clean-css/bin/cleancss
new file mode 100755
index 0000000..72148cf
--- /dev/null
+++ b/node_modules/clean-css/bin/cleancss
@@ -0,0 +1,184 @@
+#!/usr/bin/env node
+
+var fs = require('fs');
+var path = require('path');
+var CleanCSS = require('../index');
+
+var commands = require('commander');
+
+var packageConfig = fs.readFileSync(path.join(path.dirname(fs.realpathSync(process.argv[1])), '../package.json'));
+var buildVersion = JSON.parse(packageConfig).version;
+
+var isWindows = process.platform == 'win32';
+var lineBreak = require('os').EOL;
+
+// Specify commander options to parse command line params correctly
+commands
+  .version(buildVersion, '-v, --version')
+  .usage('[options] source-file, [source-file, ...]')
+  .option('-b, --keep-line-breaks', 'Keep line breaks')
+  .option('-c, --compatibility [ie7|ie8]', 'Force compatibility mode (see Readme for advanced examples)')
+  .option('-d, --debug', 'Shows debug information (minification time & compression efficiency)')
+  .option('-o, --output [output-file]', 'Use [output-file] as output instead of STDOUT')
+  .option('-r, --root [root-path]', 'Set a root path to which resolve absolute @import rules')
+  .option('-s, --skip-import', 'Disable @import processing')
+  .option('-t, --timeout [seconds]', 'Per connection timeout when fetching remote @imports (defaults to 5 seconds)')
+  .option('--rounding-precision [n]', 'Rounds to `N` decimal places. Defaults to 2. -1 disables rounding', parseInt)
+  .option('--s0', 'Remove all special comments, i.e. /*! comment */')
+  .option('--s1', 'Remove all special comments but the first one')
+  .option('--semantic-merging', 'Enables unsafe mode by assuming BEM-like semantic stylesheets (warning, this may break your styling!)')
+  .option('--skip-advanced', 'Disable advanced optimizations - ruleset reordering & merging')
+  .option('--skip-aggressive-merging', 'Disable properties merging based on their order')
+  .option('--skip-import-from [rules]', 'Disable @import processing for specified rules', function (val) { return val.split(','); }, [])
+  .option('--skip-media-merging', 'Disable @media merging')
+  .option('--skip-rebase', 'Disable URLs rebasing')
+  .option('--skip-restructuring', 'Disable restructuring optimizations')
+  .option('--skip-shorthand-compacting', 'Disable shorthand compacting')
+  .option('--source-map', 'Enables building input\'s source map')
+  .option('--source-map-inline-sources', 'Enables inlining sources inside source maps');
+
+commands.on('--help', function () {
+  console.log('  Examples:\n');
+  console.log('    %> cleancss one.css');
+  console.log('    %> cleancss -o one-min.css one.css');
+  if (isWindows) {
+    console.log('    %> type one.css two.css three.css | cleancss -o merged-and-minified.css');
+  } else {
+    console.log('    %> cat one.css two.css three.css | cleancss -o merged-and-minified.css');
+    console.log('    %> cat one.css two.css three.css | cleancss | gzip -9 -c > merged-minified-and-gzipped.css.gz');
+  }
+  console.log('');
+  process.exit();
+});
+
+commands.parse(process.argv);
+
+// If no sensible data passed in just print help and exit
+var fromStdin = !process.env.__DIRECT__ && !process.stdin.isTTY;
+if (!fromStdin && commands.args.length === 0) {
+  commands.outputHelp();
+  return 0;
+}
+
+// Now coerce commands into CleanCSS configuration...
+var options = {
+  advanced: commands.skipAdvanced ? false : true,
+  aggressiveMerging: commands.skipAggressiveMerging ? false : true,
+  compatibility: commands.compatibility,
+  debug: commands.debug,
+  inliner: commands.timeout ? { timeout: parseFloat(commands.timeout) * 1000 } : undefined,
+  keepBreaks: !!commands.keepLineBreaks,
+  keepSpecialComments: commands.s0 ? 0 : (commands.s1 ? 1 : '*'),
+  mediaMerging: commands.skipMediaMerging ? false : true,
+  processImport: commands.skipImport ? false : true,
+  processImportFrom: processImportFrom(commands.skipImportFrom),
+  rebase: commands.skipRebase ? false : true,
+  restructuring: commands.skipRestructuring ? false : true,
+  root: commands.root,
+  roundingPrecision: commands.roundingPrecision,
+  semanticMerging: commands.semanticMerging ? true : false,
+  shorthandCompacting: commands.skipShorthandCompacting ? false : true,
+  sourceMap: commands.sourceMap,
+  sourceMapInlineSources: commands.sourceMapInlineSources,
+  target: commands.output
+};
+
+if (options.root || commands.args.length > 0) {
+  var relativeTo = options.root || commands.args[0];
+
+  if (isRemote(relativeTo)) {
+    options.relativeTo = relativeTo;
+  } else {
+    var resolvedRelativeTo = path.resolve(relativeTo);
+
+    options.relativeTo = fs.statSync(resolvedRelativeTo).isFile() ?
+      path.dirname(resolvedRelativeTo) :
+      resolvedRelativeTo;
+  }
+}
+
+if (options.sourceMap && !options.target) {
+  outputFeedback(['Source maps will not be built because you have not specified an output file.'], true);
+  options.sourceMap = false;
+}
+
+// ... and do the magic!
+if (commands.args.length > 0) {
+  minify(commands.args);
+} else {
+  var stdin = process.openStdin();
+  stdin.setEncoding('utf-8');
+  var data = '';
+  stdin.on('data', function (chunk) {
+    data += chunk;
+  });
+  stdin.on('end', function () {
+    minify(data);
+  });
+}
+
+function isRemote(path) {
+  return /^https?:\/\//.test(path) || /^\/\//.test(path);
+}
+
+function processImportFrom(rules) {
+  if (rules.length === 0) {
+    return ['all'];
+  } else if (rules.length == 1 && rules[0] == 'all') {
+    return [];
+  } else {
+    return rules.map(function (rule) {
+      if (rule == 'local')
+        return 'remote';
+      else if (rule == 'remote')
+        return 'local';
+      else
+        return '!' + rule;
+    });
+  }
+}
+
+function minify(data) {
+  new CleanCSS(options).minify(data, function (errors, minified) {
+    if (options.debug) {
+      console.error('Original: %d bytes', minified.stats.originalSize);
+      console.error('Minified: %d bytes', minified.stats.minifiedSize);
+      console.error('Efficiency: %d%', ~~(minified.stats.efficiency * 10000) / 100.0);
+      console.error('Time spent: %dms', minified.stats.timeSpent);
+    }
+
+    outputFeedback(minified.errors, true);
+    outputFeedback(minified.warnings);
+
+    if (minified.errors.length > 0)
+      process.exit(1);
+
+    if (minified.sourceMap) {
+      var mapFilename = path.basename(options.target) + '.map';
+      output(minified.styles + lineBreak + '/*# sourceMappingURL=' + mapFilename + ' */');
+      outputMap(minified.sourceMap, mapFilename);
+    } else {
+      output(minified.styles);
+    }
+  });
+}
+
+function output(minified) {
+  if (options.target)
+    fs.writeFileSync(options.target, minified, 'utf8');
+  else
+    process.stdout.write(minified);
+}
+
+function outputMap(sourceMap, mapFilename) {
+  var mapPath = path.join(path.dirname(options.target), mapFilename);
+  fs.writeFileSync(mapPath, sourceMap.toString(), 'utf-8');
+}
+
+function outputFeedback(messages, isError) {
+  var prefix = isError ? '\x1B[31mERROR\x1B[39m:' : 'WARNING:';
+
+  messages.forEach(function (message) {
+    console.error('%s %s', prefix, message);
+  });
+}
diff --git a/node_modules/clean-css/index.js b/node_modules/clean-css/index.js
new file mode 100644
index 0000000..d7b0503
--- /dev/null
+++ b/node_modules/clean-css/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/clean');
diff --git a/node_modules/clean-css/lib/clean.js b/node_modules/clean-css/lib/clean.js
new file mode 100644
index 0000000..c9ce2e9
--- /dev/null
+++ b/node_modules/clean-css/lib/clean.js
@@ -0,0 +1,231 @@
+/**
+ * Clean-css - https://github.com/jakubpawlowicz/clean-css
+ * Released under the terms of MIT license
+ *
+ * Copyright (C) 2015 JakubPawlowicz.com
+ */
+
+var ImportInliner = require('./imports/inliner');
+var rebaseUrls = require('./urls/rebase');
+
+var tokenize = require('./tokenizer/tokenize');
+var simpleOptimize = require('./selectors/simple');
+var advancedOptimize = require('./selectors/advanced');
+
+var simpleStringify = require('./stringifier/simple');
+var sourceMapStringify = require('./stringifier/source-maps');
+
+var CommentsProcessor = require('./text/comments-processor');
+var ExpressionsProcessor = require('./text/expressions-processor');
+var FreeTextProcessor = require('./text/free-text-processor');
+var UrlsProcessor = require('./text/urls-processor');
+
+var Compatibility = require('./utils/compatibility');
+var InputSourceMapTracker = require('./utils/input-source-map-tracker');
+var SourceTracker = require('./utils/source-tracker');
+var SourceReader = require('./utils/source-reader');
+var Validator = require('./properties/validator');
+
+var fs = require('fs');
+var path = require('path');
+var url = require('url');
+
+var override = require('./utils/object').override;
+
+var DEFAULT_TIMEOUT = 5000;
+
+var CleanCSS = module.exports = function CleanCSS(options) {
+  options = options || {};
+
+  this.options = {
+    advanced: undefined === options.advanced ? true : !!options.advanced,
+    aggressiveMerging: undefined === options.aggressiveMerging ? true : !!options.aggressiveMerging,
+    benchmark: options.benchmark,
+    compatibility: new Compatibility(options.compatibility).toOptions(),
+    debug: options.debug,
+    explicitRoot: !!options.root,
+    explicitTarget: !!options.target,
+    inliner: options.inliner || {},
+    keepBreaks: options.keepBreaks || false,
+    keepSpecialComments: 'keepSpecialComments' in options ? options.keepSpecialComments : '*',
+    mediaMerging: undefined === options.mediaMerging ? true : !!options.mediaMerging,
+    processImport: undefined === options.processImport ? true : !!options.processImport,
+    processImportFrom: importOptionsFrom(options.processImportFrom),
+    rebase: undefined === options.rebase ? true : !!options.rebase,
+    relativeTo: options.relativeTo,
+    restructuring: undefined === options.restructuring ? true : !!options.restructuring,
+    root: options.root || process.cwd(),
+    roundingPrecision: options.roundingPrecision,
+    semanticMerging: undefined === options.semanticMerging ? false : !!options.semanticMerging,
+    shorthandCompacting: undefined === options.shorthandCompacting ? true : !!options.shorthandCompacting,
+    sourceMap: options.sourceMap,
+    sourceMapInlineSources: !!options.sourceMapInlineSources,
+    target: !options.target || missingDirectory(options.target) || presentDirectory(options.target) ? options.target : path.dirname(options.target)
+  };
+
+  this.options.inliner.timeout = this.options.inliner.timeout || DEFAULT_TIMEOUT;
+  this.options.inliner.request = override(
+    /* jshint camelcase: false */
+    proxyOptionsFrom(process.env.HTTP_PROXY || process.env.http_proxy),
+    this.options.inliner.request || {}
+  );
+};
+
+function importOptionsFrom(rules) {
+  return undefined === rules ? ['all'] : rules;
+}
+
+function missingDirectory(filepath) {
+  return !fs.existsSync(filepath) && !/\.css$/.test(filepath);
+}
+
+function presentDirectory(filepath) {
+  return fs.existsSync(filepath) && fs.statSync(filepath).isDirectory();
+}
+
+function proxyOptionsFrom(httpProxy) {
+  return httpProxy ?
+    {
+      hostname: url.parse(httpProxy).hostname,
+      port: parseInt(url.parse(httpProxy).port)
+    } :
+    {};
+}
+
+CleanCSS.prototype.minify = function (data, callback) {
+  var context = {
+    stats: {},
+    errors: [],
+    warnings: [],
+    options: this.options,
+    debug: this.options.debug,
+    localOnly: !callback,
+    sourceTracker: new SourceTracker(),
+    validator: new Validator(this.options.compatibility)
+  };
+
+  if (context.options.sourceMap)
+    context.inputSourceMapTracker = new InputSourceMapTracker(context);
+
+  context.sourceReader = new SourceReader(context, data);
+  data = context.sourceReader.toString();
+
+  if (context.options.processImport || data.indexOf('@shallow') > 0) {
+    // inline all imports
+    var runner = callback ?
+      process.nextTick :
+      function (callback) { return callback(); };
+
+    return runner(function () {
+      return new ImportInliner(context).process(data, {
+        localOnly: context.localOnly,
+        imports: context.options.processImportFrom,
+        whenDone: runMinifier(callback, context)
+      });
+    });
+  } else {
+    return runMinifier(callback, context)(data);
+  }
+};
+
+function runMinifier(callback, context) {
+  function whenSourceMapReady (data) {
+    data = context.options.debug ?
+      minifyWithDebug(context, data) :
+      minify(context, data);
+    data = withMetadata(context, data);
+
+    return callback ?
+      callback.call(null, context.errors.length > 0 ? context.errors : null, data) :
+      data;
+  }
+
+  return function (data) {
+    if (context.options.sourceMap) {
+      return context.inputSourceMapTracker.track(data, function () {
+        if (context.options.sourceMapInlineSources) {
+          return context.inputSourceMapTracker.resolveSources(function () {
+            return whenSourceMapReady(data);
+          });
+        } else {
+          return whenSourceMapReady(data);
+        }
+      });
+    } else {
+      return whenSourceMapReady(data);
+    }
+  };
+}
+
+function withMetadata(context, data) {
+  data.stats = context.stats;
+  data.errors = context.errors;
+  data.warnings = context.warnings;
+  return data;
+}
+
+function minifyWithDebug(context, data) {
+  var startedAt = process.hrtime();
+  context.stats.originalSize = context.sourceTracker.removeAll(data).length;
+
+  data = minify(context, data);
+
+  var elapsed = process.hrtime(startedAt);
+  context.stats.timeSpent = ~~(elapsed[0] * 1e3 + elapsed[1] / 1e6);
+  context.stats.efficiency = 1 - data.styles.length / context.stats.originalSize;
+  context.stats.minifiedSize = data.styles.length;
+
+  return data;
+}
+
+function benchmark(runner) {
+  return function (processor, action) {
+    var name =  processor.constructor.name + '#' + action;
+    var start = process.hrtime();
+    runner(processor, action);
+    var itTook = process.hrtime(start);
+    console.log('%d ms: ' + name, 1000 * itTook[0] + itTook[1] / 1000000);
+  };
+}
+
+function minify(context, data) {
+  var options = context.options;
+
+  var commentsProcessor = new CommentsProcessor(context, options.keepSpecialComments, options.keepBreaks, options.sourceMap);
+  var expressionsProcessor = new ExpressionsProcessor(options.sourceMap);
+  var freeTextProcessor = new FreeTextProcessor(options.sourceMap);
+  var urlsProcessor = new UrlsProcessor(context, options.sourceMap, options.compatibility.properties.urlQuotes);
+
+  var stringify = options.sourceMap ? sourceMapStringify : simpleStringify;
+
+  var run = function (processor, action) {
+    data = typeof processor == 'function' ?
+      processor(data) :
+      processor[action](data);
+  };
+
+  if (options.benchmark)
+    run = benchmark(run);
+
+  run(commentsProcessor, 'escape');
+  run(expressionsProcessor, 'escape');
+  run(urlsProcessor, 'escape');
+  run(freeTextProcessor, 'escape');
+
+  function restoreEscapes(data, prefixContent) {
+    data = freeTextProcessor.restore(data, prefixContent);
+    data = urlsProcessor.restore(data);
+    data = options.rebase ? rebaseUrls(data, context) : data;
+    data = expressionsProcessor.restore(data);
+    return commentsProcessor.restore(data);
+  }
+
+  var tokens = tokenize(data, context);
+
+  simpleOptimize(tokens, options, context);
+
+  if (options.advanced)
+    advancedOptimize(tokens, options, context, true);
+
+  return stringify(tokens, options, restoreEscapes, context.inputSourceMapTracker);
+}
diff --git a/node_modules/clean-css/lib/colors/hex-name-shortener.js b/node_modules/clean-css/lib/colors/hex-name-shortener.js
new file mode 100644
index 0000000..2af2f4e
--- /dev/null
+++ b/node_modules/clean-css/lib/colors/hex-name-shortener.js
@@ -0,0 +1,186 @@
+var HexNameShortener = {};
+
+var COLORS = {
+  aliceblue: '#f0f8ff',
+  antiquewhite: '#faebd7',
+  aqua: '#0ff',
+  aquamarine: '#7fffd4',
+  azure: '#f0ffff',
+  beige: '#f5f5dc',
+  bisque: '#ffe4c4',
+  black: '#000',
+  blanchedalmond: '#ffebcd',
+  blue: '#00f',
+  blueviolet: '#8a2be2',
+  brown: '#a52a2a',
+  burlywood: '#deb887',
+  cadetblue: '#5f9ea0',
+  chartreuse: '#7fff00',
+  chocolate: '#d2691e',
+  coral: '#ff7f50',
+  cornflowerblue: '#6495ed',
+  cornsilk: '#fff8dc',
+  crimson: '#dc143c',
+  cyan: '#0ff',
+  darkblue: '#00008b',
+  darkcyan: '#008b8b',
+  darkgoldenrod: '#b8860b',
+  darkgray: '#a9a9a9',
+  darkgreen: '#006400',
+  darkgrey: '#a9a9a9',
+  darkkhaki: '#bdb76b',
+  darkmagenta: '#8b008b',
+  darkolivegreen: '#556b2f',
+  darkorange: '#ff8c00',
+  darkorchid: '#9932cc',
+  darkred: '#8b0000',
+  darksalmon: '#e9967a',
+  darkseagreen: '#8fbc8f',
+  darkslateblue: '#483d8b',
+  darkslategray: '#2f4f4f',
+  darkslategrey: '#2f4f4f',
+  darkturquoise: '#00ced1',
+  darkviolet: '#9400d3',
+  deeppink: '#ff1493',
+  deepskyblue: '#00bfff',
+  dimgray: '#696969',
+  dimgrey: '#696969',
+  dodgerblue: '#1e90ff',
+  firebrick: '#b22222',
+  floralwhite: '#fffaf0',
+  forestgreen: '#228b22',
+  fuchsia: '#f0f',
+  gainsboro: '#dcdcdc',
+  ghostwhite: '#f8f8ff',
+  gold: '#ffd700',
+  goldenrod: '#daa520',
+  gray: '#808080',
+  green: '#008000',
+  greenyellow: '#adff2f',
+  grey: '#808080',
+  honeydew: '#f0fff0',
+  hotpink: '#ff69b4',
+  indianred: '#cd5c5c',
+  indigo: '#4b0082',
+  ivory: '#fffff0',
+  khaki: '#f0e68c',
+  lavender: '#e6e6fa',
+  lavenderblush: '#fff0f5',
+  lawngreen: '#7cfc00',
+  lemonchiffon: '#fffacd',
+  lightblue: '#add8e6',
+  lightcoral: '#f08080',
+  lightcyan: '#e0ffff',
+  lightgoldenrodyellow: '#fafad2',
+  lightgray: '#d3d3d3',
+  lightgreen: '#90ee90',
+  lightgrey: '#d3d3d3',
+  lightpink: '#ffb6c1',
+  lightsalmon: '#ffa07a',
+  lightseagreen: '#20b2aa',
+  lightskyblue: '#87cefa',
+  lightslategray: '#778899',
+  lightslategrey: '#778899',
+  lightsteelblue: '#b0c4de',
+  lightyellow: '#ffffe0',
+  lime: '#0f0',
+  limegreen: '#32cd32',
+  linen: '#faf0e6',
+  magenta: '#ff00ff',
+  maroon: '#800000',
+  mediumaquamarine: '#66cdaa',
+  mediumblue: '#0000cd',
+  mediumorchid: '#ba55d3',
+  mediumpurple: '#9370db',
+  mediumseagreen: '#3cb371',
+  mediumslateblue: '#7b68ee',
+  mediumspringgreen: '#00fa9a',
+  mediumturquoise: '#48d1cc',
+  mediumvioletred: '#c71585',
+  midnightblue: '#191970',
+  mintcream: '#f5fffa',
+  mistyrose: '#ffe4e1',
+  moccasin: '#ffe4b5',
+  navajowhite: '#ffdead',
+  navy: '#000080',
+  oldlace: '#fdf5e6',
+  olive: '#808000',
+  olivedrab: '#6b8e23',
+  orange: '#ffa500',
+  orangered: '#ff4500',
+  orchid: '#da70d6',
+  palegoldenrod: '#eee8aa',
+  palegreen: '#98fb98',
+  paleturquoise: '#afeeee',
+  palevioletred: '#db7093',
+  papayawhip: '#ffefd5',
+  peachpuff: '#ffdab9',
+  peru: '#cd853f',
+  pink: '#ffc0cb',
+  plum: '#dda0dd',
+  powderblue: '#b0e0e6',
+  purple: '#800080',
+  rebeccapurple: '#663399',
+  red: '#f00',
+  rosybrown: '#bc8f8f',
+  royalblue: '#4169e1',
+  saddlebrown: '#8b4513',
+  salmon: '#fa8072',
+  sandybrown: '#f4a460',
+  seagreen: '#2e8b57',
+  seashell: '#fff5ee',
+  sienna: '#a0522d',
+  silver: '#c0c0c0',
+  skyblue: '#87ceeb',
+  slateblue: '#6a5acd',
+  slategray: '#708090',
+  slategrey: '#708090',
+  snow: '#fffafa',
+  springgreen: '#00ff7f',
+  steelblue: '#4682b4',
+  tan: '#d2b48c',
+  teal: '#008080',
+  thistle: '#d8bfd8',
+  tomato: '#ff6347',
+  turquoise: '#40e0d0',
+  violet: '#ee82ee',
+  wheat: '#f5deb3',
+  white: '#fff',
+  whitesmoke: '#f5f5f5',
+  yellow: '#ff0',
+  yellowgreen: '#9acd32'
+};
+
+var toHex = {};
+var toName = {};
+
+for (var name in COLORS) {
+  var hex = COLORS[name];
+  if (name.length < hex.length)
+    toName[hex] = name;
+  else
+    toHex[name] = hex;
+}
+
+var toHexPattern = new RegExp('(^| |,|\\))(' + Object.keys(toHex).join('|') + ')( |,|\\)|$)', 'ig');
+var toNamePattern = new RegExp('(' + Object.keys(toName).join('|') + ')([^a-f0-9]|$)', 'ig');
+
+function hexConverter(match, prefix, colorValue, suffix) {
+  return prefix + toHex[colorValue.toLowerCase()] + suffix;
+}
+
+function nameConverter(match, colorValue, suffix) {
+  return toName[colorValue.toLowerCase()] + suffix;
+}
+
+HexNameShortener.shorten = function (value) {
+  var hasHex = value.indexOf('#') > -1;
+  var shortened = value.replace(toHexPattern, hexConverter);
+
+  if (shortened != value)
+    shortened = shortened.replace(toHexPattern, hexConverter);
+
+  return hasHex ? shortened.replace(toNamePattern, nameConverter) : shortened;
+};
+
+module.exports = HexNameShortener;
diff --git a/node_modules/clean-css/lib/colors/hsl.js b/node_modules/clean-css/lib/colors/hsl.js
new file mode 100644
index 0000000..5c76b6e
--- /dev/null
+++ b/node_modules/clean-css/lib/colors/hsl.js
@@ -0,0 +1,67 @@
+// HSL to RGB converter. Both methods adapted from:
+// http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
+
+function HSLColor(hue, saturation, lightness) {
+  this.hue = hue;
+  this.saturation = saturation;
+  this.lightness = lightness;
+}
+
+function hslToRgb(h, s, l) {
+  var r, g, b;
+
+  // normalize hue orientation b/w 0 and 360 degrees
+  h = h % 360;
+  if (h < 0)
+    h += 360;
+  h = ~~h / 360;
+
+  if (s < 0)
+    s = 0;
+  else if (s > 100)
+    s = 100;
+  s = ~~s / 100;
+
+  if (l < 0)
+    l = 0;
+  else if (l > 100)
+    l = 100;
+  l = ~~l / 100;
+
+  if (s === 0) {
+    r = g = b = l; // achromatic
+  } else {
+    var q = l < 0.5 ?
+      l * (1 + s) :
+      l + s - l * s;
+    var p = 2 * l - q;
+    r = hueToRgb(p, q, h + 1/3);
+    g = hueToRgb(p, q, h);
+    b = hueToRgb(p, q, h - 1/3);
+  }
+
+  return [~~(r * 255), ~~(g * 255), ~~(b * 255)];
+}
+
+function hueToRgb(p, q, t) {
+  if (t < 0) t += 1;
+  if (t > 1) t -= 1;
+  if (t < 1/6) return p + (q - p) * 6 * t;
+  if (t < 1/2) return q;
+  if (t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+  return p;
+}
+
+HSLColor.prototype.toHex = function () {
+  var asRgb = hslToRgb(this.hue, this.saturation, this.lightness);
+  var redAsHex = asRgb[0].toString(16);
+  var greenAsHex = asRgb[1].toString(16);
+  var blueAsHex = asRgb[2].toString(16);
+
+  return '#' +
+    ((redAsHex.length == 1 ? '0' : '') + redAsHex) +
+    ((greenAsHex.length == 1 ? '0' : '') + greenAsHex) +
+    ((blueAsHex.length == 1 ? '0' : '') + blueAsHex);
+};
+
+module.exports = HSLColor;
diff --git a/node_modules/clean-css/lib/colors/rgb.js b/node_modules/clean-css/lib/colors/rgb.js
new file mode 100644
index 0000000..2f94548
--- /dev/null
+++ b/node_modules/clean-css/lib/colors/rgb.js
@@ -0,0 +1,16 @@
+function RGB(red, green, blue) {
+  this.red = red;
+  this.green = green;
+  this.blue = blue;
+}
+
+RGB.prototype.toHex = function () {
+  var red = Math.max(0, Math.min(~~this.red, 255));
+  var green = Math.max(0, Math.min(~~this.green, 255));
+  var blue = Math.max(0, Math.min(~~this.blue, 255));
+
+  // Credit: Asen  http://jsbin.com/UPUmaGOc/2/edit?js,console
+  return '#' + ('00000' + (red << 16 | green << 8 | blue).toString(16)).slice(-6);
+};
+
+module.exports = RGB;
diff --git a/node_modules/clean-css/lib/imports/inliner.js b/node_modules/clean-css/lib/imports/inliner.js
new file mode 100644
index 0000000..041d733
--- /dev/null
+++ b/node_modules/clean-css/lib/imports/inliner.js
@@ -0,0 +1,399 @@
+var fs = require('fs');
+var path = require('path');
+var http = require('http');
+var https = require('https');
+var url = require('url');
+
+var rewriteUrls = require('../urls/rewrite');
+var split = require('../utils/split');
+var override = require('../utils/object.js').override;
+
+var MAP_MARKER = /\/\*# sourceMappingURL=(\S+) \*\//;
+var REMOTE_RESOURCE = /^(https?:)?\/\//;
+var NO_PROTOCOL_RESOURCE = /^\/\//;
+
+function ImportInliner (context) {
+  this.outerContext = context;
+}
+
+ImportInliner.prototype.process = function (data, context) {
+  var root = this.outerContext.options.root;
+
+  context = override(context, {
+    baseRelativeTo: this.outerContext.options.relativeTo || root,
+    debug: this.outerContext.options.debug,
+    done: [],
+    errors: this.outerContext.errors,
+    left: [],
+    inliner: this.outerContext.options.inliner,
+    rebase: this.outerContext.options.rebase,
+    relativeTo: this.outerContext.options.relativeTo || root,
+    root: root,
+    sourceReader: this.outerContext.sourceReader,
+    sourceTracker: this.outerContext.sourceTracker,
+    warnings: this.outerContext.warnings,
+    visited: []
+  });
+
+  return importFrom(data, context);
+};
+
+function importFrom(data, context) {
+  if (context.shallow) {
+    context.shallow = false;
+    context.done.push(data);
+    return processNext(context);
+  }
+
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var isComment = commentScanner(data);
+
+  for (; nextEnd < data.length;) {
+    nextStart = nextImportAt(data, cursor);
+    if (nextStart == -1)
+      break;
+
+    if (isComment(nextStart)) {
+      cursor = nextStart + 1;
+      continue;
+    }
+
+    nextEnd = data.indexOf(';', nextStart);
+    if (nextEnd == -1) {
+      cursor = data.length;
+      data = '';
+      break;
+    }
+
+    var noImportPart = data.substring(0, nextStart);
+    context.done.push(noImportPart);
+    context.left.unshift([data.substring(nextEnd + 1), override(context, { shallow: false })]);
+    context.afterContent = hasContent(noImportPart);
+    return inline(data, nextStart, nextEnd, context);
+  }
+
+  // no @import matched in current data
+  context.done.push(data);
+  return processNext(context);
+}
+
+function rebaseMap(data, source) {
+  return data.replace(MAP_MARKER, function (match, sourceMapUrl) {
+    return REMOTE_RESOURCE.test(sourceMapUrl) ?
+      match :
+      match.replace(sourceMapUrl, url.resolve(source, sourceMapUrl));
+  });
+}
+
+function nextImportAt(data, cursor) {
+  var nextLowerCase = data.indexOf('@import', cursor);
+  var nextUpperCase = data.indexOf('@IMPORT', cursor);
+
+  if (nextLowerCase > -1 && nextUpperCase == -1)
+    return nextLowerCase;
+  else if (nextLowerCase == -1 && nextUpperCase > -1)
+    return nextUpperCase;
+  else
+    return Math.min(nextLowerCase, nextUpperCase);
+}
+
+function processNext(context) {
+  return context.left.length > 0 ?
+    importFrom.apply(null, context.left.shift()) :
+    context.whenDone(context.done.join(''));
+}
+
+function commentScanner(data) {
+  var commentRegex = /(\/\*(?!\*\/)[\s\S]*?\*\/)/;
+  var lastStartIndex = 0;
+  var lastEndIndex = 0;
+  var noComments = false;
+
+  // test whether an index is located within a comment
+  return function scanner(idx) {
+    var comment;
+    var localStartIndex = 0;
+    var localEndIndex = 0;
+    var globalStartIndex = 0;
+    var globalEndIndex = 0;
+
+    // return if we know there are no more comments
+    if (noComments)
+      return false;
+
+    do {
+      // idx can be still within last matched comment (many @import statements inside one comment)
+      if (idx > lastStartIndex && idx < lastEndIndex)
+        return true;
+
+      comment = data.match(commentRegex);
+
+      if (!comment) {
+        noComments = true;
+        return false;
+      }
+
+      // get the indexes relative to the current data chunk
+      lastStartIndex = localStartIndex = comment.index;
+      localEndIndex = localStartIndex + comment[0].length;
+
+      // calculate the indexes relative to the full original data
+      globalEndIndex = localEndIndex + lastEndIndex;
+      globalStartIndex = globalEndIndex - comment[0].length;
+
+      // chop off data up to and including current comment block
+      data = data.substring(localEndIndex);
+      lastEndIndex = globalEndIndex;
+    } while (globalEndIndex < idx);
+
+    return globalEndIndex > idx && idx > globalStartIndex;
+  };
+}
+
+function hasContent(data) {
+  var isComment = commentScanner(data);
+  var firstContentIdx = -1;
+  while (true) {
+    firstContentIdx = data.indexOf('{', firstContentIdx + 1);
+    if (firstContentIdx == -1 || !isComment(firstContentIdx))
+      break;
+  }
+
+  return firstContentIdx > -1;
+}
+
+function inline(data, nextStart, nextEnd, context) {
+  context.shallow = data.indexOf('@shallow') > 0;
+
+  var importDeclaration = data
+    .substring(nextImportAt(data, nextStart) + '@import'.length + 1, nextEnd)
+    .replace(/@shallow\)$/, ')')
+    .trim();
+
+  var viaUrl = importDeclaration.indexOf('url(') === 0;
+  var urlStartsAt = viaUrl ? 4 : 0;
+  var isQuoted = /^['"]/.exec(importDeclaration.substring(urlStartsAt, urlStartsAt + 2));
+  var urlEndsAt = isQuoted ?
+    importDeclaration.indexOf(isQuoted[0], urlStartsAt + 1) :
+    split(importDeclaration, ' ')[0].length - (viaUrl ? 1 : 0);
+
+  var importedFile = importDeclaration
+    .substring(urlStartsAt, urlEndsAt)
+    .replace(/['"]/g, '')
+    .replace(/\)$/, '')
+    .trim();
+
+  var mediaQuery = importDeclaration
+    .substring(urlEndsAt + 1)
+    .replace(/^\)/, '')
+    .trim();
+
+  var isRemote = context.isRemote || REMOTE_RESOURCE.test(importedFile);
+
+  if (isRemote && (context.localOnly || !allowedResource(importedFile, true, context.imports))) {
+    if (context.afterContent || hasContent(context.done.join('')))
+      context.warnings.push('Ignoring remote @import of "' + importedFile + '" as no callback given.');
+    else
+      restoreImport(importedFile, mediaQuery, context);
+
+    return processNext(context);
+  }
+
+  if (!isRemote && !allowedResource(importedFile, false, context.imports)) {
+    if (context.afterImport)
+      context.warnings.push('Ignoring local @import of "' + importedFile + '" as after other inlined content.');
+    else
+      restoreImport(importedFile, mediaQuery, context);
+    return processNext(context);
+  }
+
+  if (!isRemote && context.afterContent) {
+    context.warnings.push('Ignoring local @import of "' + importedFile + '" as after other CSS content.');
+    return processNext(context);
+  }
+
+  var method = isRemote ? inlineRemoteResource : inlineLocalResource;
+  return method(importedFile, mediaQuery, context);
+}
+
+function allowedResource(importedFile, isRemote, rules) {
+  if (rules.length === 0)
+    return false;
+
+  if (isRemote && NO_PROTOCOL_RESOURCE.test(importedFile))
+    importedFile = 'http:' + importedFile;
+
+  var match = isRemote ?
+    url.parse(importedFile).host :
+    importedFile;
+  var allowed = true;
+
+  for (var i = 0; i < rules.length; i++) {
+    var rule = rules[i];
+
+    if (rule == 'all')
+      allowed = true;
+    else if (isRemote && rule == 'local')
+      allowed = false;
+    else if (isRemote && rule == 'remote')
+      allowed = true;
+    else if (!isRemote && rule == 'remote')
+      allowed = false;
+    else if (!isRemote && rule == 'local')
+      allowed = true;
+    else if (rule[0] == '!' && rule.substring(1) === match)
+      allowed = false;
+  }
+
+  return allowed;
+}
+
+function inlineRemoteResource(importedFile, mediaQuery, context) {
+  var importedUrl = REMOTE_RESOURCE.test(importedFile) ?
+    importedFile :
+    url.resolve(context.relativeTo, importedFile);
+  var originalUrl = importedUrl;
+
+  if (NO_PROTOCOL_RESOURCE.test(importedUrl))
+    importedUrl = 'http:' + importedUrl;
+
+  if (context.visited.indexOf(importedUrl) > -1)
+    return processNext(context);
+
+
+  if (context.debug)
+    console.error('Inlining remote stylesheet: ' + importedUrl);
+
+  context.visited.push(importedUrl);
+
+  var proxyProtocol = context.inliner.request.protocol || context.inliner.request.hostname;
+  var get =
+    ((proxyProtocol && proxyProtocol.indexOf('https://') !== 0 ) ||
+     importedUrl.indexOf('http://') === 0) ?
+    http.get :
+    https.get;
+
+  var errorHandled = false;
+  function handleError(message) {
+    if (errorHandled)
+      return;
+
+    errorHandled = true;
+    context.errors.push('Broken @import declaration of "' + importedUrl + '" - ' + message);
+    restoreImport(importedUrl, mediaQuery, context);
+
+    process.nextTick(function () {
+      processNext(context);
+    });
+  }
+
+  var requestOptions = override(url.parse(importedUrl), context.inliner.request);
+  if (context.inliner.request.hostname !== undefined) {
+
+    //overwrite as we always expect a http proxy currently
+    requestOptions.protocol = context.inliner.request.protocol || 'http:';
+    requestOptions.path = requestOptions.href;
+  }
+
+
+  get(requestOptions, function (res) {
+    if (res.statusCode < 200 || res.statusCode > 399) {
+      return handleError('error ' + res.statusCode);
+    } else if (res.statusCode > 299) {
+      var movedUrl = url.resolve(importedUrl, res.headers.location);
+      return inlineRemoteResource(movedUrl, mediaQuery, context);
+    }
+
+    var chunks = [];
+    var parsedUrl = url.parse(importedUrl);
+    res.on('data', function (chunk) {
+      chunks.push(chunk.toString());
+    });
+    res.on('end', function () {
+      var importedData = chunks.join('');
+      if (context.rebase)
+        importedData = rewriteUrls(importedData, { toBase: originalUrl }, context);
+      context.sourceReader.trackSource(importedUrl, importedData);
+      importedData = context.sourceTracker.store(importedUrl, importedData);
+      importedData = rebaseMap(importedData, importedUrl);
+
+      if (mediaQuery.length > 0)
+        importedData = '@media ' + mediaQuery + '{' + importedData + '}';
+
+      context.afterImport = true;
+
+      var newContext = override(context, {
+        isRemote: true,
+        relativeTo: parsedUrl.protocol + '//' + parsedUrl.host + parsedUrl.pathname
+      });
+
+      process.nextTick(function () {
+        importFrom(importedData, newContext);
+      });
+    });
+  })
+  .on('error', function (res) {
+    handleError(res.message);
+  })
+  .on('timeout', function () {
+    handleError('timeout');
+  })
+  .setTimeout(context.inliner.timeout);
+}
+
+function inlineLocalResource(importedFile, mediaQuery, context) {
+  var relativeTo = importedFile[0] == '/' ?
+    context.root :
+    context.relativeTo;
+
+  var fullPath = path.resolve(path.join(relativeTo, importedFile));
+
+  if (!fs.existsSync(fullPath) || !fs.statSync(fullPath).isFile()) {
+    context.errors.push('Broken @import declaration of "' + importedFile + '"');
+    return processNext(context);
+  }
+
+  if (context.visited.indexOf(fullPath) > -1)
+    return processNext(context);
+
+
+  if (context.debug)
+    console.error('Inlining local stylesheet: ' + fullPath);
+
+  context.visited.push(fullPath);
+
+  var importRelativeTo = path.dirname(fullPath);
+  var importedData = fs.readFileSync(fullPath, 'utf8');
+  if (context.rebase) {
+    var rewriteOptions = {
+      relative: true,
+      fromBase: importRelativeTo,
+      toBase: context.baseRelativeTo
+    };
+    importedData = rewriteUrls(importedData, rewriteOptions, context);
+  }
+
+  var relativePath = path.relative(context.root, fullPath);
+  context.sourceReader.trackSource(relativePath, importedData);
+  importedData = context.sourceTracker.store(relativePath, importedData);
+
+  if (mediaQuery.length > 0)
+    importedData = '@media ' + mediaQuery + '{' + importedData + '}';
+
+  context.afterImport = true;
+
+  var newContext = override(context, {
+    relativeTo: importRelativeTo
+  });
+
+  return importFrom(importedData, newContext);
+}
+
+function restoreImport(importedUrl, mediaQuery, context) {
+  var restoredImport = '@import url(' + importedUrl + ')' + (mediaQuery.length > 0 ? ' ' + mediaQuery : '') + ';';
+  context.done.push(restoredImport);
+}
+
+module.exports = ImportInliner;
diff --git a/node_modules/clean-css/lib/properties/break-up.js b/node_modules/clean-css/lib/properties/break-up.js
new file mode 100644
index 0000000..6657b7a
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/break-up.js
@@ -0,0 +1,335 @@
+var wrapSingle = require('./wrap-for-optimizing').single;
+var InvalidPropertyError = require('./invalid-property-error');
+
+var split = require('../utils/split');
+var MULTIPLEX_SEPARATOR = ',';
+
+function _colorFilter(validator) {
+  return function (value) {
+    return value[0] == 'invert' || validator.isValidColor(value[0]);
+  };
+}
+
+function _styleFilter(validator) {
+  return function (value) {
+    return value[0] != 'inherit' && validator.isValidStyle(value[0]) && !validator.isValidColorValue(value[0]);
+  };
+}
+
+function _wrapDefault(name, property, compactable) {
+  var descriptor = compactable[name];
+  if (descriptor.doubleValues && descriptor.defaultValue.length == 2)
+    return wrapSingle([[name, property.important], [descriptor.defaultValue[0]], [descriptor.defaultValue[1]]]);
+  else if (descriptor.doubleValues && descriptor.defaultValue.length == 1)
+    return wrapSingle([[name, property.important], [descriptor.defaultValue[0]]]);
+  else
+    return wrapSingle([[name, property.important], [descriptor.defaultValue]]);
+}
+
+function _widthFilter(validator) {
+  return function (value) {
+    return value[0] != 'inherit' && validator.isValidWidth(value[0]) && !validator.isValidStyleKeyword(value[0]) && !validator.isValidColorValue(value[0]);
+  };
+}
+
+function background(property, compactable, validator) {
+  var image = _wrapDefault('background-image', property, compactable);
+  var position = _wrapDefault('background-position', property, compactable);
+  var size = _wrapDefault('background-size', property, compactable);
+  var repeat = _wrapDefault('background-repeat', property, compactable);
+  var attachment = _wrapDefault('background-attachment', property, compactable);
+  var origin = _wrapDefault('background-origin', property, compactable);
+  var clip = _wrapDefault('background-clip', property, compactable);
+  var color = _wrapDefault('background-color', property, compactable);
+  var components = [image, position, size, repeat, attachment, origin, clip, color];
+  var values = property.value;
+
+  var positionSet = false;
+  var clipSet = false;
+  var originSet = false;
+  var repeatSet = false;
+
+  if (property.value.length == 1 && property.value[0][0] == 'inherit') {
+    // NOTE: 'inherit' is not a valid value for background-attachment
+    color.value = image.value =  repeat.value = position.value = size.value = origin.value = clip.value = property.value;
+    return components;
+  }
+
+  for (var i = values.length - 1; i >= 0; i--) {
+    var value = values[i];
+
+    if (validator.isValidBackgroundAttachment(value[0])) {
+      attachment.value = [value];
+    } else if (validator.isValidBackgroundBox(value[0])) {
+      if (clipSet) {
+        origin.value = [value];
+        originSet = true;
+      } else {
+        clip.value = [value];
+        clipSet = true;
+      }
+    } else if (validator.isValidBackgroundRepeat(value[0])) {
+      if (repeatSet) {
+        repeat.value.unshift(value);
+      } else {
+        repeat.value = [value];
+        repeatSet = true;
+      }
+    } else if (validator.isValidBackgroundPositionPart(value[0]) || validator.isValidBackgroundSizePart(value[0])) {
+      if (i > 0) {
+        var previousValue = values[i - 1];
+
+        if (previousValue[0].indexOf('/') > 0) {
+          var twoParts = split(previousValue[0], '/');
+          // NOTE: we do this slicing as value may contain metadata too, like for source maps
+          size.value = [[twoParts.pop()].concat(previousValue.slice(1)), value];
+          values[i - 1] = [twoParts.pop()].concat(previousValue.slice(1));
+        } else if (i > 1 && values[i - 2][0] == '/') {
+          size.value = [previousValue, value];
+          i -= 2;
+        } else if (previousValue[0] == '/') {
+          size.value = [value];
+        } else {
+          if (!positionSet)
+            position.value = [];
+
+          position.value.unshift(value);
+          positionSet = true;
+        }
+      } else {
+        if (!positionSet)
+          position.value = [];
+
+        position.value.unshift(value);
+        positionSet = true;
+      }
+    } else if (validator.isValidBackgroundPositionAndSize(value[0])) {
+      var sizeValue = split(value[0], '/');
+      // NOTE: we do this slicing as value may contain metadata too, like for source maps
+      size.value = [[sizeValue.pop()].concat(value.slice(1))];
+      position.value = [[sizeValue.pop()].concat(value.slice(1))];
+    } else if ((color.value[0][0] == compactable[color.name].defaultValue || color.value[0][0] == 'none') && validator.isValidColor(value[0])) {
+      color.value = [value];
+    } else if (validator.isValidUrl(value[0]) || validator.isValidFunction(value[0])) {
+      image.value = [value];
+    }
+  }
+
+  if (clipSet && !originSet)
+    origin.value = clip.value.slice(0);
+
+  return components;
+}
+
+function borderRadius(property, compactable) {
+  var values = property.value;
+  var splitAt = -1;
+
+  for (var i = 0, l = values.length; i < l; i++) {
+    if (values[i][0] == '/') {
+      splitAt = i;
+      break;
+    }
+  }
+
+  if (splitAt === 0 || splitAt === values.length - 1) {
+    throw new InvalidPropertyError('Invalid border-radius value.');
+  }
+
+  var target = _wrapDefault(property.name, property, compactable);
+  target.value = splitAt > -1 ?
+    values.slice(0, splitAt) :
+    values.slice(0);
+  target.components = fourValues(target, compactable);
+
+  var remainder = _wrapDefault(property.name, property, compactable);
+  remainder.value = splitAt > -1 ?
+    values.slice(splitAt + 1) :
+    values.slice(0);
+  remainder.components = fourValues(remainder, compactable);
+
+  for (var j = 0; j < 4; j++) {
+    target.components[j].multiplex = true;
+    target.components[j].value = target.components[j].value.concat(remainder.components[j].value);
+  }
+
+  return target.components;
+}
+
+function fourValues(property, compactable) {
+  var componentNames = compactable[property.name].components;
+  var components = [];
+  var value = property.value;
+
+  if (value.length < 1)
+    return [];
+
+  if (value.length < 2)
+    value[1] = value[0].slice(0);
+  if (value.length < 3)
+    value[2] = value[0].slice(0);
+  if (value.length < 4)
+    value[3] = value[1].slice(0);
+
+  for (var i = componentNames.length - 1; i >= 0; i--) {
+    var component = wrapSingle([[componentNames[i], property.important]]);
+    component.value = [value[i]];
+    components.unshift(component);
+  }
+
+  return components;
+}
+
+function multiplex(splitWith) {
+  return function (property, compactable, validator) {
+    var splitsAt = [];
+    var values = property.value;
+    var i, j, l, m;
+
+    // find split commas
+    for (i = 0, l = values.length; i < l; i++) {
+      if (values[i][0] == ',')
+        splitsAt.push(i);
+    }
+
+    if (splitsAt.length === 0)
+      return splitWith(property, compactable, validator);
+
+    var splitComponents = [];
+
+    // split over commas, and into components
+    for (i = 0, l = splitsAt.length; i <= l; i++) {
+      var from = i === 0 ? 0 : splitsAt[i - 1] + 1;
+      var to = i < l ? splitsAt[i] : values.length;
+
+      var _property = _wrapDefault(property.name, property, compactable);
+      _property.value = values.slice(from, to);
+
+      splitComponents.push(splitWith(_property, compactable, validator));
+    }
+
+    var components = splitComponents[0];
+
+    // group component values from each split
+    for (i = 0, l = components.length; i < l; i++) {
+      components[i].multiplex = true;
+
+      for (j = 1, m = splitComponents.length; j < m; j++) {
+        components[i].value.push([MULTIPLEX_SEPARATOR]);
+        Array.prototype.push.apply(components[i].value, splitComponents[j][i].value);
+      }
+    }
+
+    return components;
+  };
+}
+
+function listStyle(property, compactable, validator) {
+  var type = _wrapDefault('list-style-type', property, compactable);
+  var position = _wrapDefault('list-style-position', property, compactable);
+  var image = _wrapDefault('list-style-image', property, compactable);
+  var components = [type, position, image];
+
+  if (property.value.length == 1 && property.value[0][0] == 'inherit') {
+    type.value = position.value = image.value = [property.value[0]];
+    return components;
+  }
+
+  var values = property.value.slice(0);
+  var total = values.length;
+  var index = 0;
+
+  // `image` first...
+  for (index = 0, total = values.length; index < total; index++) {
+    if (validator.isValidUrl(values[index][0]) || values[index][0] == '0') {
+      image.value = [values[index]];
+      values.splice(index, 1);
+      break;
+    }
+  }
+
+  // ... then `type`...
+  for (index = 0, total = values.length; index < total; index++) {
+    if (validator.isValidListStyleType(values[index][0])) {
+      type.value = [values[index]];
+      values.splice(index, 1);
+      break;
+    }
+  }
+
+  // ... and what's left is a `position`
+  if (values.length > 0 && validator.isValidListStylePosition(values[0][0]))
+    position.value = [values[0]];
+
+  return components;
+}
+
+function widthStyleColor(property, compactable, validator) {
+  var descriptor = compactable[property.name];
+  var components = [
+    _wrapDefault(descriptor.components[0], property, compactable),
+    _wrapDefault(descriptor.components[1], property, compactable),
+    _wrapDefault(descriptor.components[2], property, compactable)
+  ];
+  var color, style, width;
+
+  for (var i = 0; i < 3; i++) {
+    var component = components[i];
+
+    if (component.name.indexOf('color') > 0)
+      color = component;
+    else if (component.name.indexOf('style') > 0)
+      style = component;
+    else
+      width = component;
+  }
+
+  if ((property.value.length == 1 && property.value[0][0] == 'inherit') ||
+      (property.value.length == 3 && property.value[0][0] == 'inherit' && property.value[1][0] == 'inherit' && property.value[2][0] == 'inherit')) {
+    color.value = style.value = width.value = [property.value[0]];
+    return components;
+  }
+
+  var values = property.value.slice(0);
+  var match, matches;
+
+  // NOTE: usually users don't follow the required order of parts in this shorthand,
+  // so we'll try to parse it caring as little about order as possible
+
+  if (values.length > 0) {
+    matches = values.filter(_widthFilter(validator));
+    match = matches.length > 1 && (matches[0][0] == 'none' || matches[0][0] == 'auto') ? matches[1] : matches[0];
+    if (match) {
+      width.value = [match];
+      values.splice(values.indexOf(match), 1);
+    }
+  }
+
+  if (values.length > 0) {
+    match = values.filter(_styleFilter(validator))[0];
+    if (match) {
+      style.value = [match];
+      values.splice(values.indexOf(match), 1);
+    }
+  }
+
+  if (values.length > 0) {
+    match = values.filter(_colorFilter(validator))[0];
+    if (match) {
+      color.value = [match];
+      values.splice(values.indexOf(match), 1);
+    }
+  }
+
+  return components;
+}
+
+module.exports = {
+  background: background,
+  border: widthStyleColor,
+  borderRadius: borderRadius,
+  fourValues: fourValues,
+  listStyle: listStyle,
+  multiplex: multiplex,
+  outline: widthStyleColor
+};
diff --git a/node_modules/clean-css/lib/properties/can-override.js b/node_modules/clean-css/lib/properties/can-override.js
new file mode 100644
index 0000000..474e237
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/can-override.js
@@ -0,0 +1,142 @@
+// Functions that decide what value can override what.
+// The main purpose is to disallow removing CSS fallbacks.
+// A separate implementation is needed for every different kind of CSS property.
+// -----
+// The generic idea is that properties that have wider browser support are 'more understandable'
+// than others and that 'less understandable' values can't override more understandable ones.
+
+// Use when two tokens of the same property can always be merged
+function always() {
+  return true;
+}
+
+function alwaysButIntoFunction(property1, property2, validator) {
+  var value1 = property1.value[0][0];
+  var value2 = property2.value[0][0];
+
+  var validFunction1 = validator.isValidFunction(value1);
+  var validFunction2 = validator.isValidFunction(value2);
+
+  if (validFunction1 && validFunction2) {
+    return validator.areSameFunction(value1, value2);
+  } else if (!validFunction1 && validFunction2) {
+    return false;
+  } else {
+    return true;
+  }
+}
+
+function backgroundImage(property1, property2, validator) {
+  // The idea here is that 'more understandable' values override 'less understandable' values, but not vice versa
+  // Understandability: (none | url | inherit) > (same function) > (same value)
+
+  // (none | url)
+  var image1 = property1.value[0][0];
+  var image2 = property2.value[0][0];
+
+  if (image2 == 'none' || image2 == 'inherit' || validator.isValidUrl(image2))
+    return true;
+  if (image1 == 'none' || image1 == 'inherit' || validator.isValidUrl(image1))
+    return false;
+
+  // Functions with the same name can override each other; same values can override each other
+  return sameFunctionOrValue(property1, property2, validator);
+}
+
+function border(property1, property2, validator) {
+  return color(property1.components[2], property2.components[2], validator);
+}
+
+// Use for color properties (color, background-color, border-color, etc.)
+function color(property1, property2, validator) {
+  // The idea here is that 'more understandable' values override 'less understandable' values, but not vice versa
+  // Understandability: (hex | named) > (rgba | hsla) > (same function name) > anything else
+  // NOTE: at this point rgb and hsl are replaced by hex values by clean-css
+
+  var color1 = property1.value[0][0];
+  var color2 = property2.value[0][0];
+
+  if (!validator.colorOpacity && (validator.isValidRgbaColor(color1) || validator.isValidHslaColor(color1)))
+    return false;
+  if (!validator.colorOpacity && (validator.isValidRgbaColor(color2) || validator.isValidHslaColor(color2)))
+    return false;
+
+  // (hex | named)
+  if (validator.isValidNamedColor(color2) || validator.isValidHexColor(color2))
+    return true;
+  if (validator.isValidNamedColor(color1) || validator.isValidHexColor(color1))
+    return false;
+
+  // (rgba|hsla)
+  if (validator.isValidRgbaColor(color2) || validator.isValidHslaColor(color2))
+    return true;
+  if (validator.isValidRgbaColor(color1) || validator.isValidHslaColor(color1))
+    return false;
+
+  // Functions with the same name can override each other; same values can override each other
+  return sameFunctionOrValue(property1, property2, validator);
+}
+
+function twoOptionalFunctions(property1, property2, validator) {
+  var value1 = property1.value[0][0];
+  var value2 = property2.value[0][0];
+
+  return !(validator.isValidFunction(value1) ^ validator.isValidFunction(value2));
+}
+
+function sameValue(property1, property2) {
+  var value1 = property1.value[0][0];
+  var value2 = property2.value[0][0];
+
+  return value1 === value2;
+}
+
+function sameFunctionOrValue(property1, property2, validator) {
+  var value1 = property1.value[0][0];
+  var value2 = property2.value[0][0];
+
+  // Functions with the same name can override each other
+  if (validator.areSameFunction(value1, value2))
+    return true;
+
+  return value1 === value2;
+}
+
+// Use for properties containing CSS units (margin-top, padding-left, etc.)
+function unit(property1, property2, validator) {
+  // The idea here is that 'more understandable' values override 'less understandable' values, but not vice versa
+  // Understandability: (unit without functions) > (same functions | standard functions) > anything else
+  // NOTE: there is no point in having different vendor-specific functions override each other or standard functions,
+  //       or having standard functions override vendor-specific functions, but standard functions can override each other
+  // NOTE: vendor-specific property values are not taken into consideration here at the moment
+  var value1 = property1.value[0][0];
+  var value2 = property2.value[0][0];
+
+  if (validator.isValidAndCompatibleUnitWithoutFunction(value1) && !validator.isValidAndCompatibleUnitWithoutFunction(value2))
+    return false;
+
+  if (validator.isValidUnitWithoutFunction(value2))
+    return true;
+  if (validator.isValidUnitWithoutFunction(value1))
+    return false;
+
+  // Standard non-vendor-prefixed functions can override each other
+  if (validator.isValidFunctionWithoutVendorPrefix(value2) && validator.isValidFunctionWithoutVendorPrefix(value1)) {
+    return true;
+  }
+
+  // Functions with the same name can override each other; same values can override each other
+  return sameFunctionOrValue(property1, property2, validator);
+}
+
+module.exports = {
+  always: always,
+  alwaysButIntoFunction: alwaysButIntoFunction,
+  backgroundImage: backgroundImage,
+  border: border,
+  color: color,
+  sameValue: sameValue,
+  sameFunctionOrValue: sameFunctionOrValue,
+  twoOptionalFunctions: twoOptionalFunctions,
+  unit: unit
+};
diff --git a/node_modules/clean-css/lib/properties/clone.js b/node_modules/clean-css/lib/properties/clone.js
new file mode 100644
index 0000000..5be6441
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/clone.js
@@ -0,0 +1,26 @@
+var wrapSingle = require('./wrap-for-optimizing').single;
+
+function deep(property) {
+  var cloned = shallow(property);
+  for (var i = property.components.length - 1; i >= 0; i--) {
+    var component = shallow(property.components[i]);
+    component.value = property.components[i].value.slice(0);
+    cloned.components.unshift(component);
+  }
+
+  cloned.dirty = true;
+  cloned.value = property.value.slice(0);
+
+  return cloned;
+}
+
+function shallow(property) {
+  var cloned = wrapSingle([[property.name, property.important, property.hack]]);
+  cloned.unused = false;
+  return cloned;
+}
+
+module.exports = {
+  deep: deep,
+  shallow: shallow
+};
diff --git a/node_modules/clean-css/lib/properties/compactable.js b/node_modules/clean-css/lib/properties/compactable.js
new file mode 100644
index 0000000..5131233
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/compactable.js
@@ -0,0 +1,285 @@
+// Contains the interpretation of CSS properties, as used by the property optimizer
+
+var breakUp = require('./break-up');
+var canOverride = require('./can-override');
+var restore = require('./restore');
+
+// Properties to process
+// Extend this object in order to add support for more properties in the optimizer.
+//
+// Each key in this object represents a CSS property and should be an object.
+// Such an object contains properties that describe how the represented CSS property should be handled.
+// Possible options:
+//
+// * components: array (Only specify for shorthand properties.)
+//   Contains the names of the granular properties this shorthand compacts.
+//
+// * canOverride: function (Default is canOverride.sameValue - meaning that they'll only be merged if they have the same value.)
+//   Returns whether two tokens of this property can be merged with each other.
+//   This property has no meaning for shorthands.
+//
+// * defaultValue: string
+//   Specifies the default value of the property according to the CSS standard.
+//   For shorthand, this is used when every component is set to its default value, therefore it should be the shortest possible default value of all the components.
+//
+// * shortestValue: string
+//   Specifies the shortest possible value the property can possibly have.
+//   (Falls back to defaultValue if unspecified.)
+//
+// * breakUp: function (Only specify for shorthand properties.)
+//   Breaks the shorthand up to its components.
+//
+// * restore: function (Only specify for shorthand properties.)
+//   Puts the shorthand together from its components.
+//
+var compactable = {
+  'color': {
+    canOverride: canOverride.color,
+    defaultValue: 'transparent',
+    shortestValue: 'red'
+  },
+  'background': {
+    components: [
+      'background-image',
+      'background-position',
+      'background-size',
+      'background-repeat',
+      'background-attachment',
+      'background-origin',
+      'background-clip',
+      'background-color'
+    ],
+    breakUp: breakUp.multiplex(breakUp.background),
+    defaultValue: '0 0',
+    restore: restore.multiplex(restore.background),
+    shortestValue: '0',
+    shorthand: true
+  },
+  'background-clip': {
+    canOverride: canOverride.always,
+    defaultValue: 'border-box',
+    shortestValue: 'border-box'
+  },
+  'background-color': {
+    canOverride: canOverride.color,
+    defaultValue: 'transparent',
+    multiplexLastOnly: true,
+    nonMergeableValue: 'none',
+    shortestValue: 'red'
+  },
+  'background-image': {
+    canOverride: canOverride.backgroundImage,
+    defaultValue: 'none'
+  },
+  'background-origin': {
+    canOverride: canOverride.always,
+    defaultValue: 'padding-box',
+    shortestValue: 'border-box'
+  },
+  'background-repeat': {
+    canOverride: canOverride.always,
+    defaultValue: ['repeat'],
+    doubleValues: true
+  },
+  'background-position': {
+    canOverride: canOverride.alwaysButIntoFunction,
+    defaultValue: ['0', '0'],
+    doubleValues: true,
+    shortestValue: '0'
+  },
+  'background-size': {
+    canOverride: canOverride.alwaysButIntoFunction,
+    defaultValue: ['auto'],
+    doubleValues: true,
+    shortestValue: '0 0'
+  },
+  'background-attachment': {
+    canOverride: canOverride.always,
+    defaultValue: 'scroll'
+  },
+  'border': {
+    breakUp: breakUp.border,
+    canOverride: canOverride.border,
+    components: [
+      'border-width',
+      'border-style',
+      'border-color'
+    ],
+    defaultValue: 'none',
+    restore: restore.withoutDefaults,
+    shorthand: true
+  },
+  'border-color': {
+    canOverride: canOverride.color,
+    defaultValue: 'none',
+    shorthand: true
+  },
+  'border-style': {
+    canOverride: canOverride.always,
+    defaultValue: 'none',
+    shorthand: true
+  },
+  'border-width': {
+    canOverride: canOverride.unit,
+    defaultValue: 'medium',
+    shortestValue: '0',
+    shorthand: true
+  },
+  'list-style': {
+    components: [
+      'list-style-type',
+      'list-style-position',
+      'list-style-image'
+    ],
+    canOverride: canOverride.always,
+    breakUp: breakUp.listStyle,
+    restore: restore.withoutDefaults,
+    defaultValue: 'outside', // can't use 'disc' because that'd override default 'decimal' for <ol>
+    shortestValue: 'none',
+    shorthand: true
+  },
+  'list-style-type' : {
+    canOverride: canOverride.always,
+    defaultValue: '__hack',
+    // NOTE: we can't tell the real default value here, it's 'disc' for <ul> and 'decimal' for <ol>
+    //       -- this is a hack, but it doesn't matter because this value will be either overridden or it will disappear at the final step anyway
+    shortestValue: 'none'
+  },
+  'list-style-position' : {
+    canOverride: canOverride.always,
+    defaultValue: 'outside',
+    shortestValue: 'inside'
+  },
+  'list-style-image' : {
+    canOverride: canOverride.always,
+    defaultValue: 'none'
+  },
+  'outline': {
+    components: [
+      'outline-color',
+      'outline-style',
+      'outline-width'
+    ],
+    breakUp: breakUp.outline,
+    restore: restore.withoutDefaults,
+    defaultValue: '0',
+    shorthand: true
+  },
+  'outline-color': {
+    canOverride: canOverride.color,
+    defaultValue: 'invert',
+    shortestValue: 'red'
+  },
+  'outline-style': {
+    canOverride: canOverride.always,
+    defaultValue: 'none'
+  },
+  'outline-width': {
+    canOverride: canOverride.unit,
+    defaultValue: 'medium',
+    shortestValue: '0'
+  },
+  '-moz-transform': {
+    canOverride: canOverride.sameFunctionOrValue
+  },
+  '-ms-transform': {
+    canOverride: canOverride.sameFunctionOrValue
+  },
+  '-webkit-transform': {
+    canOverride: canOverride.sameFunctionOrValue
+  },
+  'transform': {
+    canOverride: canOverride.sameFunctionOrValue
+  }
+};
+
+var addFourValueShorthand = function (prop, components, options) {
+  options = options || {};
+  compactable[prop] = {
+    canOverride: options.canOverride,
+    components: components,
+    breakUp: options.breakUp || breakUp.fourValues,
+    defaultValue: options.defaultValue || '0',
+    restore: options.restore || restore.fourValues,
+    shortestValue: options.shortestValue,
+    shorthand: true
+  };
+  for (var i = 0; i < components.length; i++) {
+    compactable[components[i]] = {
+      breakUp: options.breakUp || breakUp.fourValues,
+      canOverride: options.canOverride || canOverride.unit,
+      defaultValue: options.defaultValue || '0',
+      shortestValue: options.shortestValue
+    };
+  }
+};
+
+['', '-moz-', '-o-'].forEach(function (prefix) {
+  addFourValueShorthand(prefix + 'border-radius', [
+    prefix + 'border-top-left-radius',
+    prefix + 'border-top-right-radius',
+    prefix + 'border-bottom-right-radius',
+    prefix + 'border-bottom-left-radius'
+  ], {
+    breakUp: breakUp.borderRadius,
+    restore: restore.borderRadius
+  });
+});
+
+addFourValueShorthand('border-color', [
+  'border-top-color',
+  'border-right-color',
+  'border-bottom-color',
+  'border-left-color'
+], {
+  breakUp: breakUp.fourValues,
+  canOverride: canOverride.color,
+  defaultValue: 'none',
+  shortestValue: 'red'
+});
+
+addFourValueShorthand('border-style', [
+  'border-top-style',
+  'border-right-style',
+  'border-bottom-style',
+  'border-left-style'
+], {
+  breakUp: breakUp.fourValues,
+  canOverride: canOverride.always,
+  defaultValue: 'none'
+});
+
+addFourValueShorthand('border-width', [
+  'border-top-width',
+  'border-right-width',
+  'border-bottom-width',
+  'border-left-width'
+], {
+  defaultValue: 'medium',
+  shortestValue: '0'
+});
+
+addFourValueShorthand('padding', [
+  'padding-top',
+  'padding-right',
+  'padding-bottom',
+  'padding-left'
+]);
+
+addFourValueShorthand('margin', [
+  'margin-top',
+  'margin-right',
+  'margin-bottom',
+  'margin-left'
+]);
+
+// Adds `componentOf` field to all longhands
+for (var property in compactable) {
+  if (compactable[property].shorthand) {
+    for (var i = 0, l = compactable[property].components.length; i < l; i++) {
+      compactable[compactable[property].components[i]].componentOf = property;
+    }
+  }
+}
+
+module.exports = compactable;
diff --git a/node_modules/clean-css/lib/properties/every-combination.js b/node_modules/clean-css/lib/properties/every-combination.js
new file mode 100644
index 0000000..be3faa6
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/every-combination.js
@@ -0,0 +1,28 @@
+var shallowClone = require('./clone').shallow;
+
+var MULTIPLEX_SEPARATOR = ',';
+
+function everyCombination(fn, left, right, validator) {
+  var samePositon = !left.shorthand && !right.shorthand && !left.multiplex && !right.multiplex;
+  var _left = shallowClone(left);
+  var _right = shallowClone(right);
+
+  for (var i = 0, l = left.value.length; i < l; i++) {
+    for (var j = 0, m = right.value.length; j < m; j++) {
+      if (left.value[i][0] == MULTIPLEX_SEPARATOR || right.value[j][0] == MULTIPLEX_SEPARATOR)
+        continue;
+
+      if (samePositon && i != j)
+        continue;
+
+      _left.value = [left.value[i]];
+      _right.value = [right.value[j]];
+      if (!fn(_left, _right, validator))
+        return false;
+    }
+  }
+
+  return true;
+}
+
+module.exports = everyCombination;
diff --git a/node_modules/clean-css/lib/properties/has-inherit.js b/node_modules/clean-css/lib/properties/has-inherit.js
new file mode 100644
index 0000000..96a103b
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/has-inherit.js
@@ -0,0 +1,10 @@
+function hasInherit(property) {
+  for (var i = property.value.length - 1; i >= 0; i--) {
+    if (property.value[i][0] == 'inherit')
+      return true;
+  }
+
+  return false;
+}
+
+module.exports = hasInherit;
diff --git a/node_modules/clean-css/lib/properties/invalid-property-error.js b/node_modules/clean-css/lib/properties/invalid-property-error.js
new file mode 100644
index 0000000..86d5b5f
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/invalid-property-error.js
@@ -0,0 +1,10 @@
+function InvalidPropertyError(message) {
+  this.name = 'InvalidPropertyError';
+  this.message = message;
+  this.stack = (new Error()).stack;
+}
+
+InvalidPropertyError.prototype = Object.create(Error.prototype);
+InvalidPropertyError.prototype.constructor = InvalidPropertyError;
+
+module.exports = InvalidPropertyError;
diff --git a/node_modules/clean-css/lib/properties/optimizer.js b/node_modules/clean-css/lib/properties/optimizer.js
new file mode 100644
index 0000000..855b7f9
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/optimizer.js
@@ -0,0 +1,215 @@
+var compactable = require('./compactable');
+var wrapForOptimizing = require('./wrap-for-optimizing').all;
+var populateComponents = require('./populate-components');
+var compactOverrides = require('./override-compactor');
+var compactShorthands = require('./shorthand-compactor');
+var removeUnused = require('./remove-unused');
+var restoreFromOptimizing = require('./restore-from-optimizing');
+var stringifyProperty = require('../stringifier/one-time').property;
+
+var shorthands = {
+  'animation-delay': ['animation'],
+  'animation-direction': ['animation'],
+  'animation-duration': ['animation'],
+  'animation-fill-mode': ['animation'],
+  'animation-iteration-count': ['animation'],
+  'animation-name': ['animation'],
+  'animation-play-state': ['animation'],
+  'animation-timing-function': ['animation'],
+  '-moz-animation-delay': ['-moz-animation'],
+  '-moz-animation-direction': ['-moz-animation'],
+  '-moz-animation-duration': ['-moz-animation'],
+  '-moz-animation-fill-mode': ['-moz-animation'],
+  '-moz-animation-iteration-count': ['-moz-animation'],
+  '-moz-animation-name': ['-moz-animation'],
+  '-moz-animation-play-state': ['-moz-animation'],
+  '-moz-animation-timing-function': ['-moz-animation'],
+  '-o-animation-delay': ['-o-animation'],
+  '-o-animation-direction': ['-o-animation'],
+  '-o-animation-duration': ['-o-animation'],
+  '-o-animation-fill-mode': ['-o-animation'],
+  '-o-animation-iteration-count': ['-o-animation'],
+  '-o-animation-name': ['-o-animation'],
+  '-o-animation-play-state': ['-o-animation'],
+  '-o-animation-timing-function': ['-o-animation'],
+  '-webkit-animation-delay': ['-webkit-animation'],
+  '-webkit-animation-direction': ['-webkit-animation'],
+  '-webkit-animation-duration': ['-webkit-animation'],
+  '-webkit-animation-fill-mode': ['-webkit-animation'],
+  '-webkit-animation-iteration-count': ['-webkit-animation'],
+  '-webkit-animation-name': ['-webkit-animation'],
+  '-webkit-animation-play-state': ['-webkit-animation'],
+  '-webkit-animation-timing-function': ['-webkit-animation'],
+  'border-color': ['border'],
+  'border-style': ['border'],
+  'border-width': ['border'],
+  'border-bottom': ['border'],
+  'border-bottom-color': ['border-bottom', 'border-color', 'border'],
+  'border-bottom-style': ['border-bottom', 'border-style', 'border'],
+  'border-bottom-width': ['border-bottom', 'border-width', 'border'],
+  'border-left': ['border'],
+  'border-left-color': ['border-left', 'border-color', 'border'],
+  'border-left-style': ['border-left', 'border-style', 'border'],
+  'border-left-width': ['border-left', 'border-width', 'border'],
+  'border-right': ['border'],
+  'border-right-color': ['border-right', 'border-color', 'border'],
+  'border-right-style': ['border-right', 'border-style', 'border'],
+  'border-right-width': ['border-right', 'border-width', 'border'],
+  'border-top': ['border'],
+  'border-top-color': ['border-top', 'border-color', 'border'],
+  'border-top-style': ['border-top', 'border-style', 'border'],
+  'border-top-width': ['border-top', 'border-width', 'border'],
+  'font-family': ['font'],
+  'font-size': ['font'],
+  'font-style': ['font'],
+  'font-variant': ['font'],
+  'font-weight': ['font'],
+  'transition-delay': ['transition'],
+  'transition-duration': ['transition'],
+  'transition-property': ['transition'],
+  'transition-timing-function': ['transition'],
+  '-moz-transition-delay': ['-moz-transition'],
+  '-moz-transition-duration': ['-moz-transition'],
+  '-moz-transition-property': ['-moz-transition'],
+  '-moz-transition-timing-function': ['-moz-transition'],
+  '-o-transition-delay': ['-o-transition'],
+  '-o-transition-duration': ['-o-transition'],
+  '-o-transition-property': ['-o-transition'],
+  '-o-transition-timing-function': ['-o-transition'],
+  '-webkit-transition-delay': ['-webkit-transition'],
+  '-webkit-transition-duration': ['-webkit-transition'],
+  '-webkit-transition-property': ['-webkit-transition'],
+  '-webkit-transition-timing-function': ['-webkit-transition']
+};
+
+function _optimize(properties, mergeAdjacent, aggressiveMerging, validator) {
+  var overrideMapping = {};
+  var lastName = null;
+  var lastProperty;
+  var j;
+
+  function mergeablePosition(position) {
+    if (mergeAdjacent === false || mergeAdjacent === true)
+      return mergeAdjacent;
+
+    return mergeAdjacent.indexOf(position) > -1;
+  }
+
+  function sameValue(position) {
+    var left = properties[position - 1];
+    var right = properties[position];
+
+    return stringifyProperty(left.all, left.position) == stringifyProperty(right.all, right.position);
+  }
+
+  propertyLoop:
+  for (var position = 0, total = properties.length; position < total; position++) {
+    var property = properties[position];
+    var _name = (property.name == '-ms-filter' || property.name == 'filter') ?
+      (lastName == 'background' || lastName == 'background-image' ? lastName : property.name) :
+      property.name;
+    var isImportant = property.important;
+    var isHack = property.hack;
+
+    if (property.unused)
+      continue;
+
+    if (position > 0 && lastProperty && _name == lastName && isImportant == lastProperty.important && isHack == lastProperty.hack && sameValue(position) && !lastProperty.unused) {
+      property.unused = true;
+      continue;
+    }
+
+    // comment is necessary - we assume that if two properties are one after another
+    // then it is intentional way of redefining property which may not be widely supported
+    // e.g. a{display:inline-block;display:-moz-inline-box}
+    // however if `mergeablePosition` yields true then the rule does not apply
+    // (e.g merging two adjacent selectors: `a{display:block}a{display:block}`)
+    if (_name in overrideMapping && (aggressiveMerging && _name != lastName || mergeablePosition(position))) {
+      var toOverridePositions = overrideMapping[_name];
+      var canOverride = compactable[_name] && compactable[_name].canOverride;
+      var anyRemoved = false;
+
+      for (j = toOverridePositions.length - 1; j >= 0; j--) {
+        var toRemove = properties[toOverridePositions[j]];
+        var longhandToShorthand = toRemove.name != _name;
+        var wasImportant = toRemove.important;
+        var wasHack = toRemove.hack;
+
+        if (toRemove.unused)
+          continue;
+
+        if (longhandToShorthand && wasImportant)
+          continue;
+
+        if (!wasImportant && (wasHack && !isHack || !wasHack && isHack))
+          continue;
+
+        if (wasImportant && (isHack == 'star' || isHack == 'underscore'))
+          continue;
+
+        if (!wasHack && !isHack && !longhandToShorthand && canOverride && !canOverride(toRemove, property, validator))
+          continue;
+
+        if (wasImportant && !isImportant || wasImportant && isHack) {
+          property.unused = true;
+          lastProperty = property;
+          continue propertyLoop;
+        } else {
+          anyRemoved = true;
+          toRemove.unused = true;
+        }
+      }
+
+      if (anyRemoved) {
+        position = -1;
+        lastProperty = null;
+        lastName = null;
+        overrideMapping = {};
+        continue;
+      }
+    } else {
+      overrideMapping[_name] = overrideMapping[_name] || [];
+      overrideMapping[_name].push(position);
+
+      // TODO: to be removed with
+      // certain shorthand (see values of `shorthands`) should trigger removal of
+      // longhand properties (see keys of `shorthands`)
+      var _shorthands = shorthands[_name];
+      if (_shorthands) {
+        for (j = _shorthands.length - 1; j >= 0; j--) {
+          var shorthand = _shorthands[j];
+          overrideMapping[shorthand] = overrideMapping[shorthand] || [];
+          overrideMapping[shorthand].push(position);
+        }
+      }
+    }
+
+    lastName = _name;
+    lastProperty = property;
+  }
+}
+
+function optimize(selector, properties, mergeAdjacent, withCompacting, options, context) {
+  var validator = context.validator;
+  var warnings = context.warnings;
+
+  var _properties = wrapForOptimizing(properties);
+  populateComponents(_properties, validator, warnings);
+  _optimize(_properties, mergeAdjacent, options.aggressiveMerging, validator);
+
+  for (var i = 0, l = _properties.length; i < l; i++) {
+    var _property = _properties[i];
+    if (_property.variable && _property.block)
+      optimize(selector, _property.value[0], mergeAdjacent, withCompacting, options, context);
+  }
+
+  if (withCompacting && options.shorthandCompacting) {
+    compactOverrides(_properties, options.compatibility, validator);
+    compactShorthands(_properties, options.sourceMap, validator);
+  }
+
+  restoreFromOptimizing(_properties);
+  removeUnused(_properties);
+}
+
+module.exports = optimize;
diff --git a/node_modules/clean-css/lib/properties/override-compactor.js b/node_modules/clean-css/lib/properties/override-compactor.js
new file mode 100644
index 0000000..bbf13ed
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/override-compactor.js
@@ -0,0 +1,384 @@
+var canOverride = require('./can-override');
+var compactable = require('./compactable');
+var deepClone = require('./clone').deep;
+var shallowClone = require('./clone').shallow;
+var hasInherit = require('./has-inherit');
+var restoreFromOptimizing = require('./restore-from-optimizing');
+var everyCombination = require('./every-combination');
+var sameVendorPrefixesIn = require('./vendor-prefixes').same;
+
+var stringifyProperty = require('../stringifier/one-time').property;
+
+var MULTIPLEX_SEPARATOR = ',';
+
+// Used when searching for a component that matches property
+function nameMatchFilter(to) {
+  return function (property) {
+    return to.name === property.name;
+  };
+}
+
+function wouldBreakCompatibility(property, validator) {
+  for (var i = 0; i < property.components.length; i++) {
+    var component = property.components[i];
+    var descriptor = compactable[component.name];
+    var canOverride = descriptor && descriptor.canOverride || canOverride.sameValue;
+
+    var _component = shallowClone(component);
+    _component.value = [[descriptor.defaultValue]];
+
+    if (!canOverride(_component, component, validator))
+      return true;
+  }
+
+  return false;
+}
+
+function isComponentOf(shorthand, longhand) {
+  return compactable[shorthand.name].components.indexOf(longhand.name) > -1;
+}
+
+function overrideIntoMultiplex(property, by) {
+  by.unused = true;
+
+  turnIntoMultiplex(by, multiplexSize(property));
+  property.value = by.value;
+}
+
+function overrideByMultiplex(property, by) {
+  by.unused = true;
+  property.multiplex = true;
+  property.value = by.value;
+}
+
+function overrideSimple(property, by) {
+  by.unused = true;
+  property.value = by.value;
+}
+
+function override(property, by) {
+  if (by.multiplex)
+    overrideByMultiplex(property, by);
+  else if (property.multiplex)
+    overrideIntoMultiplex(property, by);
+  else
+    overrideSimple(property, by);
+}
+
+function overrideShorthand(property, by) {
+  by.unused = true;
+
+  for (var i = 0, l = property.components.length; i < l; i++) {
+    override(property.components[i], by.components[i], property.multiplex);
+  }
+}
+
+function turnIntoMultiplex(property, size) {
+  property.multiplex = true;
+
+  for (var i = 0, l = property.components.length; i < l; i++) {
+    var component = property.components[i];
+    if (component.multiplex)
+      continue;
+
+    var value = component.value.slice(0);
+
+    for (var j = 1; j < size; j++) {
+      component.value.push([MULTIPLEX_SEPARATOR]);
+      Array.prototype.push.apply(component.value, value);
+    }
+  }
+}
+
+function multiplexSize(component) {
+  var size = 0;
+
+  for (var i = 0, l = component.value.length; i < l; i++) {
+    if (component.value[i][0] == MULTIPLEX_SEPARATOR)
+      size++;
+  }
+
+  return size + 1;
+}
+
+function lengthOf(property) {
+  var fakeAsArray = [[property.name]].concat(property.value);
+  return stringifyProperty([fakeAsArray], 0).length;
+}
+
+function moreSameShorthands(properties, startAt, name) {
+  // Since we run the main loop in `compactOverrides` backwards, at this point some
+  // properties may not be marked as unused.
+  // We should consider reverting the order if possible
+  var count = 0;
+
+  for (var i = startAt; i >= 0; i--) {
+    if (properties[i].name == name && !properties[i].unused)
+      count++;
+    if (count > 1)
+      break;
+  }
+
+  return count > 1;
+}
+
+function overridingFunction(shorthand, validator) {
+  for (var i = 0, l = shorthand.components.length; i < l; i++) {
+    if (anyValue(validator.isValidFunction, shorthand.components[i]))
+      return true;
+  }
+
+  return false;
+}
+
+function anyValue(fn, property) {
+  for (var i = 0, l = property.value.length; i < l; i++) {
+    if (property.value[i][0] == MULTIPLEX_SEPARATOR)
+      continue;
+
+    if (fn(property.value[i][0]))
+      return true;
+  }
+
+  return false;
+}
+
+function wouldResultInLongerValue(left, right) {
+  if (!left.multiplex && !right.multiplex || left.multiplex && right.multiplex)
+    return false;
+
+  var multiplex = left.multiplex ? left : right;
+  var simple = left.multiplex ? right : left;
+  var component;
+
+  var multiplexClone = deepClone(multiplex);
+  restoreFromOptimizing([multiplexClone]);
+
+  var simpleClone = deepClone(simple);
+  restoreFromOptimizing([simpleClone]);
+
+  var lengthBefore = lengthOf(multiplexClone) + 1 + lengthOf(simpleClone);
+
+  if (left.multiplex) {
+    component = multiplexClone.components.filter(nameMatchFilter(simpleClone))[0];
+    overrideIntoMultiplex(component, simpleClone);
+  } else {
+    component = simpleClone.components.filter(nameMatchFilter(multiplexClone))[0];
+    turnIntoMultiplex(simpleClone, multiplexSize(multiplexClone));
+    overrideByMultiplex(component, multiplexClone);
+  }
+
+  restoreFromOptimizing([simpleClone]);
+
+  var lengthAfter = lengthOf(simpleClone);
+
+  return lengthBefore < lengthAfter;
+}
+
+function isCompactable(property) {
+  return property.name in compactable;
+}
+
+function noneOverrideHack(left, right) {
+  return !left.multiplex &&
+    (left.name == 'background' || left.name == 'background-image') &&
+    right.multiplex &&
+    (right.name == 'background' || right.name == 'background-image') &&
+    anyLayerIsNone(right.value);
+}
+
+function anyLayerIsNone(values) {
+  var layers = intoLayers(values);
+
+  for (var i = 0, l = layers.length; i < l; i++) {
+    if (layers[i].length == 1 && layers[i][0][0] == 'none')
+      return true;
+  }
+
+  return false;
+}
+
+function intoLayers(values) {
+  var layers = [];
+
+  for (var i = 0, layer = [], l = values.length; i < l; i++) {
+    var value = values[i];
+    if (value[0] == MULTIPLEX_SEPARATOR) {
+      layers.push(layer);
+      layer = [];
+    } else {
+      layer.push(value);
+    }
+  }
+
+  layers.push(layer);
+  return layers;
+}
+
+function compactOverrides(properties, compatibility, validator) {
+  var mayOverride, right, left, component;
+  var i, j, k;
+
+  propertyLoop:
+  for (i = properties.length - 1; i >= 0; i--) {
+    right = properties[i];
+
+    if (!isCompactable(right))
+      continue;
+
+    if (right.variable)
+      continue;
+
+    mayOverride = compactable[right.name].canOverride || canOverride.sameValue;
+
+    for (j = i - 1; j >= 0; j--) {
+      left = properties[j];
+
+      if (!isCompactable(left))
+        continue;
+
+      if (left.variable)
+        continue;
+
+      if (left.unused || right.unused)
+        continue;
+
+      if (left.hack && !right.hack || !left.hack && right.hack)
+        continue;
+
+      if (hasInherit(right))
+        continue;
+
+      if (noneOverrideHack(left, right))
+        continue;
+
+      if (!left.shorthand && right.shorthand && isComponentOf(right, left)) {
+        // maybe `left` can be overridden by `right` which is a shorthand?
+        if (!right.important && left.important)
+          continue;
+
+        if (!sameVendorPrefixesIn([left], right.components))
+          continue;
+
+        if (!anyValue(validator.isValidFunction, left) && overridingFunction(right, validator))
+          continue;
+
+        component = right.components.filter(nameMatchFilter(left))[0];
+        mayOverride = (compactable[left.name] && compactable[left.name].canOverride) || canOverride.sameValue;
+        if (everyCombination(mayOverride, left, component, validator)) {
+          left.unused = true;
+        }
+      } else if (left.shorthand && !right.shorthand && isComponentOf(left, right)) {
+        // maybe `right` can be pulled into `left` which is a shorthand?
+        if (right.important && !left.important)
+          continue;
+
+        if (!right.important && left.important) {
+          right.unused = true;
+          continue;
+        }
+
+        // Pending more clever algorithm in #527
+        if (moreSameShorthands(properties, i - 1, left.name))
+          continue;
+
+        if (overridingFunction(left, validator))
+          continue;
+
+        component = left.components.filter(nameMatchFilter(right))[0];
+        if (everyCombination(mayOverride, component, right, validator)) {
+          var disabledBackgroundMerging =
+            !compatibility.properties.backgroundClipMerging && component.name.indexOf('background-clip') > -1 ||
+            !compatibility.properties.backgroundOriginMerging && component.name.indexOf('background-origin') > -1 ||
+            !compatibility.properties.backgroundSizeMerging && component.name.indexOf('background-size') > -1;
+          var nonMergeableValue = compactable[right.name].nonMergeableValue === right.value[0][0];
+
+          if (disabledBackgroundMerging || nonMergeableValue)
+            continue;
+
+          if (!compatibility.properties.merging && wouldBreakCompatibility(left, validator))
+            continue;
+
+          if (component.value[0][0] != right.value[0][0] && (hasInherit(left) || hasInherit(right)))
+            continue;
+
+          if (wouldResultInLongerValue(left, right))
+            continue;
+
+          if (!left.multiplex && right.multiplex)
+            turnIntoMultiplex(left, multiplexSize(right));
+
+          override(component, right);
+          left.dirty = true;
+        }
+      } else if (left.shorthand && right.shorthand && left.name == right.name) {
+        // merge if all components can be merged
+
+        if (!left.multiplex && right.multiplex)
+          continue;
+
+        if (!right.important && left.important) {
+          right.unused = true;
+          continue propertyLoop;
+        }
+
+        if (right.important && !left.important) {
+          left.unused = true;
+          continue;
+        }
+
+        for (k = left.components.length - 1; k >= 0; k--) {
+          var leftComponent = left.components[k];
+          var rightComponent = right.components[k];
+
+          mayOverride = compactable[leftComponent.name].canOverride || canOverride.sameValue;
+          if (!everyCombination(mayOverride, leftComponent, rightComponent, validator))
+            continue propertyLoop;
+          if (!everyCombination(canOverride.twoOptionalFunctions, leftComponent, rightComponent, validator) && validator.isValidFunction(rightComponent))
+            continue propertyLoop;
+        }
+
+        overrideShorthand(left, right);
+        left.dirty = true;
+      } else if (left.shorthand && right.shorthand && isComponentOf(left, right)) {
+        // border is a shorthand but any of its components is a shorthand too
+
+        if (!left.important && right.important)
+          continue;
+
+        component = left.components.filter(nameMatchFilter(right))[0];
+        mayOverride = compactable[right.name].canOverride || canOverride.sameValue;
+        if (!everyCombination(mayOverride, component, right, validator))
+          continue;
+
+        if (left.important && !right.important) {
+          right.unused = true;
+          continue;
+        }
+
+        var rightRestored = compactable[right.name].restore(right, compactable);
+        if (rightRestored.length > 1)
+          continue;
+
+        component = left.components.filter(nameMatchFilter(right))[0];
+        override(component, right);
+        right.dirty = true;
+      } else if (left.name == right.name) {
+        // two non-shorthands should be merged based on understandability
+
+        if (left.important && !right.important) {
+          right.unused = true;
+          continue;
+        }
+
+        mayOverride = compactable[right.name].canOverride || canOverride.sameValue;
+        if (!everyCombination(mayOverride, left, right, validator))
+          continue;
+
+        left.unused = true;
+      }
+    }
+  }
+}
+
+module.exports = compactOverrides;
diff --git a/node_modules/clean-css/lib/properties/populate-components.js b/node_modules/clean-css/lib/properties/populate-components.js
new file mode 100644
index 0000000..dd8700c
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/populate-components.js
@@ -0,0 +1,32 @@
+var compactable = require('./compactable');
+var InvalidPropertyError = require('./invalid-property-error');
+
+function populateComponents(properties, validator, warnings) {
+  for (var i = properties.length - 1; i >= 0; i--) {
+    var property = properties[i];
+    var descriptor = compactable[property.name];
+
+    if (descriptor && descriptor.shorthand) {
+      property.shorthand = true;
+      property.dirty = true;
+
+      try {
+        property.components = descriptor.breakUp(property, compactable, validator);
+      } catch (e) {
+        if (e instanceof InvalidPropertyError) {
+          property.components = []; // this will set property.unused to true below
+          warnings.push(e.message);
+        } else {
+          throw e;
+        }
+      }
+
+      if (property.components.length > 0)
+        property.multiplex = property.components[0].multiplex;
+      else
+        property.unused = true;
+    }
+  }
+}
+
+module.exports = populateComponents;
diff --git a/node_modules/clean-css/lib/properties/remove-unused.js b/node_modules/clean-css/lib/properties/remove-unused.js
new file mode 100644
index 0000000..08cb9b6
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/remove-unused.js
@@ -0,0 +1,10 @@
+function removeUnused(properties) {
+  for (var i = properties.length - 1; i >= 0; i--) {
+    var property = properties[i];
+
+    if (property.unused)
+      property.all.splice(property.position, 1);
+  }
+}
+
+module.exports = removeUnused;
diff --git a/node_modules/clean-css/lib/properties/restore-from-optimizing.js b/node_modules/clean-css/lib/properties/restore-from-optimizing.js
new file mode 100644
index 0000000..f0dfc18
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/restore-from-optimizing.js
@@ -0,0 +1,60 @@
+var compactable = require('./compactable');
+
+var BACKSLASH_HACK = '\\9';
+var IMPORTANT_TOKEN = '!important';
+var STAR_HACK = '*';
+var UNDERSCORE_HACK = '_';
+var BANG_HACK = '!ie';
+
+function restoreImportant(property) {
+  property.value[property.value.length - 1][0] += IMPORTANT_TOKEN;
+}
+
+function restoreHack(property) {
+  if (property.hack == 'underscore')
+    property.name = UNDERSCORE_HACK + property.name;
+  else if (property.hack == 'star')
+    property.name = STAR_HACK + property.name;
+  else if (property.hack == 'backslash')
+    property.value[property.value.length - 1][0] += BACKSLASH_HACK;
+  else if (property.hack == 'bang')
+    property.value[property.value.length - 1][0] += ' ' + BANG_HACK;
+}
+
+function restoreFromOptimizing(properties, simpleMode) {
+  for (var i = properties.length - 1; i >= 0; i--) {
+    var property = properties[i];
+    var descriptor = compactable[property.name];
+    var restored;
+
+    if (property.unused)
+      continue;
+
+    if (!property.dirty && !property.important && !property.hack)
+      continue;
+
+    if (!simpleMode && descriptor && descriptor.shorthand) {
+      restored = descriptor.restore(property, compactable);
+      property.value = restored;
+    } else {
+      restored = property.value;
+    }
+
+    if (property.important)
+      restoreImportant(property);
+
+    if (property.hack)
+      restoreHack(property);
+
+    if (!('all' in property))
+      continue;
+
+    var current = property.all[property.position];
+    current[0][0] = property.name;
+
+    current.splice(1, current.length - 1);
+    Array.prototype.push.apply(current, restored);
+  }
+}
+
+module.exports = restoreFromOptimizing;
diff --git a/node_modules/clean-css/lib/properties/restore.js b/node_modules/clean-css/lib/properties/restore.js
new file mode 100644
index 0000000..a9f8e6f
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/restore.js
@@ -0,0 +1,232 @@
+var shallowClone = require('./clone').shallow;
+var MULTIPLEX_SEPARATOR = ',';
+var SIZE_POSITION_SEPARATOR = '/';
+
+function isInheritOnly(values) {
+  for (var i = 0, l = values.length; i < l; i++) {
+    var value = values[i][0];
+
+    if (value != 'inherit' && value != MULTIPLEX_SEPARATOR && value != SIZE_POSITION_SEPARATOR)
+      return false;
+  }
+
+  return true;
+}
+
+function background(property, compactable, lastInMultiplex) {
+  var components = property.components;
+  var restored = [];
+  var needsOne, needsBoth;
+
+  function restoreValue(component) {
+    Array.prototype.unshift.apply(restored, component.value);
+  }
+
+  function isDefaultValue(component) {
+    var descriptor = compactable[component.name];
+    if (descriptor.doubleValues) {
+      if (descriptor.defaultValue.length == 1)
+        return component.value[0][0] == descriptor.defaultValue[0] && (component.value[1] ? component.value[1][0] == descriptor.defaultValue[0] : true);
+      else
+        return component.value[0][0] == descriptor.defaultValue[0] && (component.value[1] ? component.value[1][0] : component.value[0][0]) == descriptor.defaultValue[1];
+    } else {
+      return component.value[0][0] == descriptor.defaultValue;
+    }
+  }
+
+  for (var i = components.length - 1; i >= 0; i--) {
+    var component = components[i];
+    var isDefault = isDefaultValue(component);
+
+    if (component.name == 'background-clip') {
+      var originComponent = components[i - 1];
+      var isOriginDefault = isDefaultValue(originComponent);
+
+      needsOne = component.value[0][0] == originComponent.value[0][0];
+
+      needsBoth = !needsOne && (
+        (isOriginDefault && !isDefault) ||
+        (!isOriginDefault && !isDefault) ||
+        (!isOriginDefault && isDefault && component.value[0][0] != originComponent.value[0][0]));
+
+      if (needsOne) {
+        restoreValue(originComponent);
+      } else if (needsBoth) {
+        restoreValue(component);
+        restoreValue(originComponent);
+      }
+
+      i--;
+    } else if (component.name == 'background-size') {
+      var positionComponent = components[i - 1];
+      var isPositionDefault = isDefaultValue(positionComponent);
+
+      needsOne = !isPositionDefault && isDefault;
+
+      needsBoth = !needsOne &&
+        (isPositionDefault && !isDefault || !isPositionDefault && !isDefault);
+
+      if (needsOne) {
+        restoreValue(positionComponent);
+      } else if (needsBoth) {
+        restoreValue(component);
+        restored.unshift([SIZE_POSITION_SEPARATOR]);
+        restoreValue(positionComponent);
+      } else if (positionComponent.value.length == 1) {
+        restoreValue(positionComponent);
+      }
+
+      i--;
+    } else {
+      if (isDefault || compactable[component.name].multiplexLastOnly && !lastInMultiplex)
+        continue;
+
+      restoreValue(component);
+    }
+  }
+
+  if (restored.length === 0 && property.value.length == 1 && property.value[0][0] == '0')
+    restored.push(property.value[0]);
+
+  if (restored.length === 0)
+    restored.push([compactable[property.name].defaultValue]);
+
+  if (isInheritOnly(restored))
+    return [restored[0]];
+
+  return restored;
+}
+
+function borderRadius(property, compactable) {
+  if (property.multiplex) {
+    var horizontal = shallowClone(property);
+    var vertical = shallowClone(property);
+
+    for (var i = 0; i < 4; i++) {
+      var component = property.components[i];
+
+      var horizontalComponent = shallowClone(property);
+      horizontalComponent.value = [component.value[0]];
+      horizontal.components.push(horizontalComponent);
+
+      var verticalComponent = shallowClone(property);
+      // FIXME: only shorthand compactor (see breakup#borderRadius) knows that border radius
+      // longhands have two values, whereas tokenizer does not care about populating 2nd value
+      // if it's missing, hence this fallback
+      verticalComponent.value = [component.value[1] || component.value[0]];
+      vertical.components.push(verticalComponent);
+    }
+
+    var horizontalValues = fourValues(horizontal, compactable);
+    var verticalValues = fourValues(vertical, compactable);
+
+    if (horizontalValues.length == verticalValues.length &&
+        horizontalValues[0][0] == verticalValues[0][0] &&
+        (horizontalValues.length > 1 ? horizontalValues[1][0] == verticalValues[1][0] : true) &&
+        (horizontalValues.length > 2 ? horizontalValues[2][0] == verticalValues[2][0] : true) &&
+        (horizontalValues.length > 3 ? horizontalValues[3][0] == verticalValues[3][0] : true)) {
+      return horizontalValues;
+    } else {
+      return horizontalValues.concat([['/']]).concat(verticalValues);
+    }
+  } else {
+    return fourValues(property, compactable);
+  }
+}
+
+function fourValues(property) {
+  var components = property.components;
+  var value1 = components[0].value[0];
+  var value2 = components[1].value[0];
+  var value3 = components[2].value[0];
+  var value4 = components[3].value[0];
+
+  if (value1[0] == value2[0] && value1[0] == value3[0] && value1[0] == value4[0]) {
+    return [value1];
+  } else if (value1[0] == value3[0] && value2[0] == value4[0]) {
+    return [value1, value2];
+  } else if (value2[0] == value4[0]) {
+    return [value1, value2, value3];
+  } else {
+    return [value1, value2, value3, value4];
+  }
+}
+
+function multiplex(restoreWith) {
+  return function (property, compactable) {
+    if (!property.multiplex)
+      return restoreWith(property, compactable, true);
+
+    var multiplexSize = 0;
+    var restored = [];
+    var componentMultiplexSoFar = {};
+    var i, l;
+
+    // At this point we don't know what's the multiplex size, e.g. how many background layers are there
+    for (i = 0, l = property.components[0].value.length; i < l; i++) {
+      if (property.components[0].value[i][0] == MULTIPLEX_SEPARATOR)
+        multiplexSize++;
+    }
+
+    for (i = 0; i <= multiplexSize; i++) {
+      var _property = shallowClone(property);
+
+      // We split multiplex into parts and restore them one by one
+      for (var j = 0, m = property.components.length; j < m; j++) {
+        var componentToClone = property.components[j];
+        var _component = shallowClone(componentToClone);
+        _property.components.push(_component);
+
+        // The trick is some properties has more than one value, so we iterate over values looking for
+        // a multiplex separator - a comma
+        for (var k = componentMultiplexSoFar[_component.name] || 0, n = componentToClone.value.length; k < n; k++) {
+          if (componentToClone.value[k][0] == MULTIPLEX_SEPARATOR) {
+            componentMultiplexSoFar[_component.name] = k + 1;
+            break;
+          }
+
+          _component.value.push(componentToClone.value[k]);
+        }
+      }
+
+      // No we can restore shorthand value
+      var lastInMultiplex = i == multiplexSize;
+      var _restored = restoreWith(_property, compactable, lastInMultiplex);
+      Array.prototype.push.apply(restored, _restored);
+
+      if (i < multiplexSize)
+        restored.push([',']);
+    }
+
+    return restored;
+  };
+}
+
+function withoutDefaults(property, compactable) {
+  var components = property.components;
+  var restored = [];
+
+  for (var i = components.length - 1; i >= 0; i--) {
+    var component = components[i];
+    var descriptor = compactable[component.name];
+
+    if (component.value[0][0] != descriptor.defaultValue)
+      restored.unshift(component.value[0]);
+  }
+
+  if (restored.length === 0)
+    restored.push([compactable[property.name].defaultValue]);
+
+  if (isInheritOnly(restored))
+    return [restored[0]];
+
+  return restored;
+}
+
+module.exports = {
+  background: background,
+  borderRadius: borderRadius,
+  fourValues: fourValues,
+  multiplex: multiplex,
+  withoutDefaults: withoutDefaults
+};
diff --git a/node_modules/clean-css/lib/properties/shorthand-compactor.js b/node_modules/clean-css/lib/properties/shorthand-compactor.js
new file mode 100644
index 0000000..9be7623
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/shorthand-compactor.js
@@ -0,0 +1,134 @@
+var compactable = require('./compactable');
+var deepClone = require('./clone').deep;
+var hasInherit = require('./has-inherit');
+var populateComponents = require('./populate-components');
+var wrapSingle = require('./wrap-for-optimizing').single;
+var everyCombination = require('./every-combination');
+
+function mixedImportance(components) {
+  var important;
+
+  for (var name in components) {
+    if (undefined !== important && components[name].important != important)
+      return true;
+
+    important = components[name].important;
+  }
+
+  return false;
+}
+
+function componentSourceMaps(components) {
+  var sourceMapping = [];
+
+  for (var name in components) {
+    var component = components[name];
+    var originalValue = component.all[component.position];
+    var mapping = originalValue[0][originalValue[0].length - 1];
+
+    if (Array.isArray(mapping))
+      Array.prototype.push.apply(sourceMapping, mapping);
+  }
+
+  return sourceMapping;
+}
+
+function replaceWithShorthand(properties, candidateComponents, name, sourceMaps, validator) {
+  var descriptor = compactable[name];
+  var newValuePlaceholder = [[name], [descriptor.defaultValue]];
+  var all;
+
+  var newProperty = wrapSingle(newValuePlaceholder);
+  newProperty.shorthand = true;
+  newProperty.dirty = true;
+
+  populateComponents([newProperty], validator, []);
+
+  for (var i = 0, l = descriptor.components.length; i < l; i++) {
+    var component = candidateComponents[descriptor.components[i]];
+    var canOverride = compactable[component.name].canOverride;
+
+    if (hasInherit(component))
+      return;
+
+    if (!everyCombination(canOverride, newProperty.components[i], component, validator))
+      return;
+
+    newProperty.components[i] = deepClone(component);
+    newProperty.important = component.important;
+
+    all = component.all;
+  }
+
+  for (var componentName in candidateComponents) {
+    candidateComponents[componentName].unused = true;
+  }
+
+  if (sourceMaps) {
+    var sourceMapping = componentSourceMaps(candidateComponents);
+    if (sourceMapping.length > 0)
+      newValuePlaceholder[0].push(sourceMapping);
+  }
+
+  newProperty.position = all.length;
+  newProperty.all = all;
+  newProperty.all.push(newValuePlaceholder);
+
+  properties.push(newProperty);
+}
+
+function invalidateOrCompact(properties, position, candidates, sourceMaps, validator) {
+  var property = properties[position];
+
+  for (var name in candidates) {
+    if (undefined !== property && name == property.name)
+      continue;
+
+    var descriptor = compactable[name];
+    var candidateComponents = candidates[name];
+    if (descriptor.components.length > Object.keys(candidateComponents).length) {
+      delete candidates[name];
+      continue;
+    }
+
+    if (mixedImportance(candidateComponents))
+      continue;
+
+    replaceWithShorthand(properties, candidateComponents, name, sourceMaps, validator);
+  }
+}
+
+function compactShortands(properties, sourceMaps, validator) {
+  var candidates = {};
+
+  if (properties.length < 3)
+    return;
+
+  for (var i = 0, l = properties.length; i < l; i++) {
+    var property = properties[i];
+    if (property.unused)
+      continue;
+
+    if (property.hack)
+      continue;
+
+    if (property.variable)
+      continue;
+
+    var descriptor = compactable[property.name];
+    if (!descriptor || !descriptor.componentOf)
+      continue;
+
+    if (property.shorthand) {
+      invalidateOrCompact(properties, i, candidates, sourceMaps, validator);
+    } else {
+      var componentOf = descriptor.componentOf;
+      candidates[componentOf] = candidates[componentOf] || {};
+      candidates[componentOf][property.name] = property;
+    }
+  }
+
+  invalidateOrCompact(properties, i, candidates, sourceMaps, validator);
+}
+
+module.exports = compactShortands;
diff --git a/node_modules/clean-css/lib/properties/validator.js b/node_modules/clean-css/lib/properties/validator.js
new file mode 100644
index 0000000..db4ee89
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/validator.js
@@ -0,0 +1,197 @@
+// Validates various CSS property values
+
+var split = require('../utils/split');
+
+var widthKeywords = ['thin', 'thick', 'medium', 'inherit', 'initial'];
+var allUnits = ['px', '%', 'em', 'in', 'cm', 'mm', 'ex', 'pt', 'pc', 'ch', 'rem', 'vh', 'vm', 'vmin', 'vmax', 'vw'];
+var cssUnitRegexStr = '(\\-?\\.?\\d+\\.?\\d*(' + allUnits.join('|') + '|)|auto|inherit)';
+var cssCalcRegexStr = '(\\-moz\\-|\\-webkit\\-)?calc\\([^\\)]+\\)';
+var cssFunctionNoVendorRegexStr = '[A-Z]+(\\-|[A-Z]|[0-9])+\\(.*?\\)';
+var cssFunctionVendorRegexStr = '\\-(\\-|[A-Z]|[0-9])+\\(.*?\\)';
+var cssVariableRegexStr = 'var\\(\\-\\-[^\\)]+\\)';
+var cssFunctionAnyRegexStr = '(' + cssVariableRegexStr + '|' + cssFunctionNoVendorRegexStr + '|' + cssFunctionVendorRegexStr + ')';
+var cssUnitOrCalcRegexStr = '(' + cssUnitRegexStr + '|' + cssCalcRegexStr + ')';
+var cssUnitAnyRegexStr = '(none|' + widthKeywords.join('|') + '|' + cssUnitRegexStr + '|' + cssVariableRegexStr + '|' + cssFunctionNoVendorRegexStr + '|' + cssFunctionVendorRegexStr + ')';
+
+var cssFunctionNoVendorRegex = new RegExp('^' + cssFunctionNoVendorRegexStr + '$', 'i');
+var cssFunctionVendorRegex = new RegExp('^' + cssFunctionVendorRegexStr + '$', 'i');
+var cssVariableRegex = new RegExp('^' + cssVariableRegexStr + '$', 'i');
+var cssFunctionAnyRegex = new RegExp('^' + cssFunctionAnyRegexStr + '$', 'i');
+var cssUnitRegex = new RegExp('^' + cssUnitRegexStr + '$', 'i');
+var cssUnitOrCalcRegex = new RegExp('^' + cssUnitOrCalcRegexStr + '$', 'i');
+var cssUnitAnyRegex = new RegExp('^' + cssUnitAnyRegexStr + '$', 'i');
+
+var backgroundRepeatKeywords = ['repeat', 'no-repeat', 'repeat-x', 'repeat-y', 'inherit'];
+var backgroundAttachmentKeywords = ['inherit', 'scroll', 'fixed', 'local'];
+var backgroundPositionKeywords = ['center', 'top', 'bottom', 'left', 'right'];
+var backgroundSizeKeywords = ['contain', 'cover'];
+var backgroundBoxKeywords = ['border-box', 'content-box', 'padding-box'];
+var styleKeywords = ['auto', 'inherit', 'hidden', 'none', 'dotted', 'dashed', 'solid', 'double', 'groove', 'ridge', 'inset', 'outset'];
+var listStyleTypeKeywords = ['armenian', 'circle', 'cjk-ideographic', 'decimal', 'decimal-leading-zero', 'disc', 'georgian', 'hebrew', 'hiragana', 'hiragana-iroha', 'inherit', 'katakana', 'katakana-iroha', 'lower-alpha', 'lower-greek', 'lower-latin', 'lower-roman', 'none', 'square', 'upper-alpha', 'upper-latin', 'upper-roman'];
+var listStylePositionKeywords = ['inside', 'outside', 'inherit'];
+
+function Validator(compatibility) {
+  var validUnits = allUnits.slice(0).filter(function (value) {
+    return !(value in compatibility.units) || compatibility.units[value] === true;
+  });
+
+  var compatibleCssUnitRegexStr = '(\\-?\\.?\\d+\\.?\\d*(' + validUnits.join('|') + '|)|auto|inherit)';
+  this.compatibleCssUnitRegex = new RegExp('^' + compatibleCssUnitRegexStr + '$', 'i');
+  this.compatibleCssUnitAnyRegex = new RegExp('^(none|' + widthKeywords.join('|') + '|' + compatibleCssUnitRegexStr + '|' + cssVariableRegexStr + '|' + cssFunctionNoVendorRegexStr + '|' + cssFunctionVendorRegexStr + ')$', 'i');
+
+  this.colorOpacity = compatibility.colors.opacity;
+}
+
+Validator.prototype.isValidHexColor = function (s) {
+  return (s.length === 4 || s.length === 7) && s[0] === '#';
+};
+
+Validator.prototype.isValidRgbaColor = function (s) {
+  s = s.split(' ').join('');
+  return s.length > 0 && s.indexOf('rgba(') === 0 && s.indexOf(')') === s.length - 1;
+};
+
+Validator.prototype.isValidHslaColor = function (s) {
+  s = s.split(' ').join('');
+  return s.length > 0 && s.indexOf('hsla(') === 0 && s.indexOf(')') === s.length - 1;
+};
+
+Validator.prototype.isValidNamedColor = function (s) {
+  // We don't really check if it's a valid color value, but allow any letters in it
+  return s !== 'auto' && (s === 'transparent' || s === 'inherit' || /^[a-zA-Z]+$/.test(s));
+};
+
+Validator.prototype.isValidVariable = function (s) {
+  return cssVariableRegex.test(s);
+};
+
+Validator.prototype.isValidColor = function (s) {
+  return this.isValidNamedColor(s) ||
+    this.isValidColorValue(s) ||
+    this.isValidVariable(s) ||
+    this.isValidVendorPrefixedValue(s);
+};
+
+Validator.prototype.isValidColorValue = function (s) {
+  return this.isValidHexColor(s) ||
+    this.isValidRgbaColor(s) ||
+    this.isValidHslaColor(s);
+};
+
+Validator.prototype.isValidUrl = function (s) {
+  // NOTE: at this point all URLs are replaced with placeholders by clean-css, so we check for those placeholders
+  return s.indexOf('__ESCAPED_URL_CLEAN_CSS') === 0;
+};
+
+Validator.prototype.isValidUnit = function (s) {
+  return cssUnitAnyRegex.test(s);
+};
+
+Validator.prototype.isValidUnitWithoutFunction = function (s) {
+  return cssUnitRegex.test(s);
+};
+
+Validator.prototype.isValidAndCompatibleUnit = function (s) {
+  return this.compatibleCssUnitAnyRegex.test(s);
+};
+
+Validator.prototype.isValidAndCompatibleUnitWithoutFunction = function (s) {
+  return this.compatibleCssUnitRegex.test(s);
+};
+
+Validator.prototype.isValidFunctionWithoutVendorPrefix = function (s) {
+  return cssFunctionNoVendorRegex.test(s);
+};
+
+Validator.prototype.isValidFunctionWithVendorPrefix = function (s) {
+  return cssFunctionVendorRegex.test(s);
+};
+
+Validator.prototype.isValidFunction = function (s) {
+  return cssFunctionAnyRegex.test(s);
+};
+
+Validator.prototype.isValidBackgroundRepeat = function (s) {
+  return backgroundRepeatKeywords.indexOf(s) >= 0 || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidBackgroundAttachment = function (s) {
+  return backgroundAttachmentKeywords.indexOf(s) >= 0 || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidBackgroundBox = function (s) {
+  return backgroundBoxKeywords.indexOf(s) >= 0 || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidBackgroundPositionPart = function (s) {
+  return backgroundPositionKeywords.indexOf(s) >= 0 || cssUnitOrCalcRegex.test(s) || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidBackgroundPosition = function (s) {
+  if (s === 'inherit')
+    return true;
+
+  var parts = s.split(' ');
+  for (var i = 0, l = parts.length; i < l; i++) {
+    if (parts[i] === '')
+      continue;
+    if (this.isValidBackgroundPositionPart(parts[i]) || this.isValidVariable(parts[i]))
+      continue;
+
+    return false;
+  }
+
+  return true;
+};
+
+Validator.prototype.isValidBackgroundSizePart = function (s) {
+  return backgroundSizeKeywords.indexOf(s) >= 0 || cssUnitRegex.test(s) || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidBackgroundPositionAndSize = function (s) {
+  if (s.indexOf('/') < 0)
+    return false;
+
+  var twoParts = split(s, '/');
+  return this.isValidBackgroundSizePart(twoParts.pop()) && this.isValidBackgroundPositionPart(twoParts.pop());
+};
+
+Validator.prototype.isValidListStyleType = function (s) {
+  return listStyleTypeKeywords.indexOf(s) >= 0 || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidListStylePosition = function (s) {
+  return listStylePositionKeywords.indexOf(s) >= 0 || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidStyle = function (s) {
+  return this.isValidStyleKeyword(s) || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidStyleKeyword = function (s) {
+  return styleKeywords.indexOf(s) >= 0;
+};
+
+Validator.prototype.isValidWidth = function (s) {
+  return this.isValidUnit(s) || this.isValidWidthKeyword(s) || this.isValidVariable(s);
+};
+
+Validator.prototype.isValidWidthKeyword = function (s) {
+  return widthKeywords.indexOf(s) >= 0;
+};
+
+Validator.prototype.isValidVendorPrefixedValue = function (s) {
+  return /^-([A-Za-z0-9]|-)*$/gi.test(s);
+};
+
+Validator.prototype.areSameFunction = function (a, b) {
+  if (!this.isValidFunction(a) || !this.isValidFunction(b))
+    return false;
+
+  var f1name = a.substring(0, a.indexOf('('));
+  var f2name = b.substring(0, b.indexOf('('));
+
+  return f1name === f2name;
+};
+
+module.exports = Validator;
diff --git a/node_modules/clean-css/lib/properties/vendor-prefixes.js b/node_modules/clean-css/lib/properties/vendor-prefixes.js
new file mode 100644
index 0000000..511fd60
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/vendor-prefixes.js
@@ -0,0 +1,26 @@
+var VENDOR_PREFIX_PATTERN = /$\-moz\-|\-ms\-|\-o\-|\-webkit\-/;
+
+function prefixesIn(tokens) {
+  var prefixes = [];
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    for (var j = 0, m = token.value.length; j < m; j++) {
+      var match = VENDOR_PREFIX_PATTERN.exec(token.value[j][0]);
+
+      if (match && prefixes.indexOf(match[0]) == -1)
+        prefixes.push(match[0]);
+    }
+  }
+
+  return prefixes;
+}
+
+function same(left, right) {
+  return prefixesIn(left).sort().join(',') == prefixesIn(right).sort().join(',');
+}
+
+module.exports = {
+  same: same
+};
diff --git a/node_modules/clean-css/lib/properties/wrap-for-optimizing.js b/node_modules/clean-css/lib/properties/wrap-for-optimizing.js
new file mode 100644
index 0000000..cb12a2b
--- /dev/null
+++ b/node_modules/clean-css/lib/properties/wrap-for-optimizing.js
@@ -0,0 +1,118 @@
+var BACKSLASH_HACK = '\\';
+var IMPORTANT_WORD = 'important';
+var IMPORTANT_TOKEN = '!'+IMPORTANT_WORD;
+var IMPORTANT_WORD_MATCH = new RegExp(IMPORTANT_WORD+'$', 'i');
+var IMPORTANT_TOKEN_MATCH = new RegExp(IMPORTANT_TOKEN+'$', 'i');
+var STAR_HACK = '*';
+var UNDERSCORE_HACK = '_';
+var BANG_HACK = '!';
+
+function wrapAll(properties) {
+  var wrapped = [];
+
+  for (var i = properties.length - 1; i >= 0; i--) {
+    if (typeof properties[i][0] == 'string')
+      continue;
+
+    var single = wrapSingle(properties[i]);
+    single.all = properties;
+    single.position = i;
+    wrapped.unshift(single);
+  }
+
+  return wrapped;
+}
+
+function isMultiplex(property) {
+  for (var i = 1, l = property.length; i < l; i++) {
+    if (property[i][0] == ',' || property[i][0] == '/')
+      return true;
+  }
+
+  return false;
+}
+
+function hackType(property) {
+  var type = false;
+  var name = property[0][0];
+  var lastValue = property[property.length - 1];
+
+  if (name[0] == UNDERSCORE_HACK) {
+    type = 'underscore';
+  } else if (name[0] == STAR_HACK) {
+    type = 'star';
+  } else if (lastValue[0][0] == BANG_HACK && !lastValue[0].match(IMPORTANT_WORD_MATCH)) {
+    type = 'bang';
+  } else if (lastValue[0].indexOf(BANG_HACK) > 0 && !lastValue[0].match(IMPORTANT_WORD_MATCH)) {
+    type = 'bang';
+  } else if (lastValue[0].indexOf(BACKSLASH_HACK) > 0 && lastValue[0].indexOf(BACKSLASH_HACK) == lastValue[0].length - BACKSLASH_HACK.length - 1) {
+    type = 'backslash';
+  } else if (lastValue[0].indexOf(BACKSLASH_HACK) === 0 && lastValue[0].length == 2) {
+    type = 'backslash';
+  }
+
+  return type;
+}
+
+function isImportant(property) {
+  if (property.length > 1) {
+    var p = property[property.length - 1][0];
+    if (typeof(p) === 'string') {
+      return IMPORTANT_TOKEN_MATCH.test(p);
+    }
+  }
+  return false;
+}
+
+function stripImportant(property) {
+  if (property.length > 0)
+    property[property.length - 1][0] = property[property.length - 1][0].replace(IMPORTANT_TOKEN_MATCH, '');
+}
+
+function stripPrefixHack(property) {
+  property[0][0] = property[0][0].substring(1);
+}
+
+function stripSuffixHack(property, hackType) {
+  var lastValue = property[property.length - 1];
+  lastValue[0] = lastValue[0]
+    .substring(0, lastValue[0].indexOf(hackType == 'backslash' ? BACKSLASH_HACK : BANG_HACK))
+    .trim();
+
+  if (lastValue[0].length === 0)
+    property.pop();
+}
+
+function wrapSingle(property) {
+  var _isImportant = isImportant(property);
+  if (_isImportant)
+    stripImportant(property);
+
+  var _hackType = hackType(property);
+  if (_hackType == 'star' || _hackType == 'underscore')
+    stripPrefixHack(property);
+  else if (_hackType == 'backslash' || _hackType == 'bang')
+    stripSuffixHack(property, _hackType);
+
+  var isVariable = property[0][0].indexOf('--') === 0;
+
+  return {
+    block: isVariable && property[1] && Array.isArray(property[1][0][0]),
+    components: [],
+    dirty: false,
+    hack: _hackType,
+    important: _isImportant,
+    name: property[0][0],
+    multiplex: property.length > 2 ? isMultiplex(property) : false,
+    position: 0,
+    shorthand: false,
+    unused: property.length < 2,
+    value: property.slice(1),
+    variable: isVariable
+  };
+}
+
+module.exports = {
+  all: wrapAll,
+  single: wrapSingle
+};
diff --git a/node_modules/clean-css/lib/selectors/advanced.js b/node_modules/clean-css/lib/selectors/advanced.js
new file mode 100644
index 0000000..38630e6
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/advanced.js
@@ -0,0 +1,86 @@
+var optimizeProperties = require('../properties/optimizer');
+
+var removeDuplicates = require('./remove-duplicates');
+var mergeAdjacent = require('./merge-adjacent');
+var reduceNonAdjacent = require('./reduce-non-adjacent');
+var mergeNonAdjacentBySelector = require('./merge-non-adjacent-by-selector');
+var mergeNonAdjacentByBody = require('./merge-non-adjacent-by-body');
+var restructure = require('./restructure');
+var removeDuplicateMediaQueries = require('./remove-duplicate-media-queries');
+var mergeMediaQueries = require('./merge-media-queries');
+
+function removeEmpty(tokens) {
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+    var isEmpty = false;
+
+    switch (token[0]) {
+      case 'selector':
+        isEmpty = token[1].length === 0 || token[2].length === 0;
+        break;
+      case 'block':
+        removeEmpty(token[2]);
+        isEmpty = token[2].length === 0;
+    }
+
+    if (isEmpty) {
+      tokens.splice(i, 1);
+      i--;
+      l--;
+    }
+  }
+}
+
+function recursivelyOptimizeBlocks(tokens, options, context) {
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    if (token[0] == 'block') {
+      var isKeyframes = /@(-moz-|-o-|-webkit-)?keyframes/.test(token[1][0]);
+      optimize(token[2], options, context, !isKeyframes);
+    }
+  }
+}
+
+function recursivelyOptimizeProperties(tokens, options, context) {
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    switch (token[0]) {
+      case 'selector':
+        optimizeProperties(token[1], token[2], false, true, options, context);
+        break;
+      case 'block':
+        recursivelyOptimizeProperties(token[2], options, context);
+    }
+  }
+}
+
+function optimize(tokens, options, context, withRestructuring) {
+  recursivelyOptimizeBlocks(tokens, options, context);
+  recursivelyOptimizeProperties(tokens, options, context);
+
+  removeDuplicates(tokens);
+  mergeAdjacent(tokens, options, context);
+  reduceNonAdjacent(tokens, options, context);
+
+  mergeNonAdjacentBySelector(tokens, options, context);
+  mergeNonAdjacentByBody(tokens, options);
+
+  if (options.restructuring && withRestructuring) {
+    restructure(tokens, options);
+    mergeAdjacent(tokens, options, context);
+  }
+
+  if (options.mediaMerging) {
+    removeDuplicateMediaQueries(tokens);
+    var reduced = mergeMediaQueries(tokens);
+    for (var i = reduced.length - 1; i >= 0; i--) {
+      optimize(reduced[i][2], options, context, false);
+    }
+  }
+
+  removeEmpty(tokens);
+}
+
+module.exports = optimize;
diff --git a/node_modules/clean-css/lib/selectors/clean-up.js b/node_modules/clean-css/lib/selectors/clean-up.js
new file mode 100644
index 0000000..6bb17b9
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/clean-up.js
@@ -0,0 +1,89 @@
+function removeWhitespace(match, value) {
+  return '[' + value.replace(/ /g, '') + ']';
+}
+
+function selectorSorter(s1, s2) {
+  return s1[0] > s2[0] ? 1 : -1;
+}
+
+function whitespaceReplacements(_, p1, p2, p3) {
+  if (p1 && p2 && p3.length)
+    return p1 + p2 + ' ';
+  else if (p1 && p2)
+    return p1 + p2;
+  else
+    return p2;
+}
+
+var CleanUp = {
+  selectors: function (selectors, removeUnsupported, adjacentSpace) {
+    var list = [];
+    var repeated = [];
+
+    for (var i = 0, l = selectors.length; i < l; i++) {
+      var selector = selectors[i];
+      var reduced = selector[0]
+        .replace(/\s+/g, ' ')
+        .replace(/ ?, ?/g, ',')
+        .replace(/\s*(\\)?([>+~])(\s*)/g, whitespaceReplacements)
+        .trim();
+
+      if (adjacentSpace && reduced.indexOf('nav') > 0)
+        reduced = reduced.replace(/\+nav(\S|$)/, '+ nav$1');
+
+      if (removeUnsupported && (reduced.indexOf('*+html ') != -1 || reduced.indexOf('*:first-child+html ') != -1))
+        continue;
+
+      if (reduced.indexOf('*') > -1) {
+        reduced = reduced
+          .replace(/\*([:#\.\[])/g, '$1')
+          .replace(/^(\:first\-child)?\+html/, '*$1+html');
+      }
+
+      if (reduced.indexOf('[') > -1)
+        reduced = reduced.replace(/\[([^\]]+)\]/g, removeWhitespace);
+
+      if (repeated.indexOf(reduced) == -1) {
+        selector[0] = reduced;
+        repeated.push(reduced);
+        list.push(selector);
+      }
+    }
+
+    return list.sort(selectorSorter);
+  },
+
+  selectorDuplicates: function (selectors) {
+    var list = [];
+    var repeated = [];
+
+    for (var i = 0, l = selectors.length; i < l; i++) {
+      var selector = selectors[i];
+
+      if (repeated.indexOf(selector[0]) == -1) {
+        repeated.push(selector[0]);
+        list.push(selector);
+      }
+    }
+
+    return list.sort(selectorSorter);
+  },
+
+  block: function (values, spaceAfterClosingBrace) {
+    values[0] = values[0]
+      .replace(/\s+/g, ' ')
+      .replace(/(,|:|\() /g, '$1')
+      .replace(/ \)/g, ')');
+
+    if (!spaceAfterClosingBrace)
+      values[0] = values[0].replace(/\) /g, ')');
+  },
+
+  atRule: function (values) {
+    values[0] = values[0]
+      .replace(/\s+/g, ' ')
+      .trim();
+  }
+};
+
+module.exports = CleanUp;
diff --git a/node_modules/clean-css/lib/selectors/extractor.js b/node_modules/clean-css/lib/selectors/extractor.js
new file mode 100644
index 0000000..497198b
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/extractor.js
@@ -0,0 +1,69 @@
+// This extractor is used in advanced optimizations
+// IMPORTANT: Mind Token class and this code is not related!
+// Properties will be tokenized in one step, see #429
+
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var stringifyValue = require('../stringifier/one-time').value;
+
+var AT_RULE = 'at-rule';
+
+function extract(token) {
+  var properties = [];
+
+  if (token[0] == 'selector') {
+    var inSpecificSelector = !/[\.\+>~]/.test(stringifySelectors(token[1]));
+    for (var i = 0, l = token[2].length; i < l; i++) {
+      var property = token[2][i];
+
+      if (property.indexOf('__ESCAPED') === 0)
+        continue;
+
+      if (property[0] == AT_RULE)
+        continue;
+
+      var name = token[2][i][0][0];
+      if (name.length === 0)
+        continue;
+
+      if (name.indexOf('--') === 0)
+        continue;
+
+      var value = stringifyValue(token[2], i);
+
+      properties.push([
+        name,
+        value,
+        findNameRoot(name),
+        token[2][i],
+        name + ':' + value,
+        token[1],
+        inSpecificSelector
+      ]);
+    }
+  } else if (token[0] == 'block') {
+    for (var j = 0, k = token[2].length; j < k; j++) {
+      properties = properties.concat(extract(token[2][j]));
+    }
+  }
+
+  return properties;
+}
+
+function findNameRoot(name) {
+  if (name == 'list-style')
+    return name;
+  if (name.indexOf('-radius') > 0)
+    return 'border-radius';
+  if (name == 'border-collapse' || name == 'border-spacing' || name == 'border-image')
+    return name;
+  if (name.indexOf('border-') === 0 && /^border\-\w+\-\w+$/.test(name))
+    return name.match(/border\-\w+/)[0];
+  if (name.indexOf('border-') === 0 && /^border\-\w+$/.test(name))
+    return 'border';
+  if (name.indexOf('text-') === 0)
+    return name;
+
+  return name.replace(/^\-\w+\-/, '').match(/([a-zA-Z]+)/)[0].toLowerCase();
+}
+
+module.exports = extract;
diff --git a/node_modules/clean-css/lib/selectors/is-special.js b/node_modules/clean-css/lib/selectors/is-special.js
new file mode 100644
index 0000000..9631514
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/is-special.js
@@ -0,0 +1,5 @@
+function isSpecial(options, selector) {
+  return options.compatibility.selectors.special.test(selector);
+}
+
+module.exports = isSpecial;
diff --git a/node_modules/clean-css/lib/selectors/merge-adjacent.js b/node_modules/clean-css/lib/selectors/merge-adjacent.js
new file mode 100644
index 0000000..3de1c1f
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/merge-adjacent.js
@@ -0,0 +1,35 @@
+var optimizeProperties = require('../properties/optimizer');
+
+var stringifyBody = require('../stringifier/one-time').body;
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var cleanUpSelectors = require('./clean-up').selectors;
+var isSpecial = require('./is-special');
+
+function mergeAdjacent(tokens, options, context) {
+  var lastToken = [null, [], []];
+  var adjacentSpace = options.compatibility.selectors.adjacentSpace;
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    if (token[0] != 'selector') {
+      lastToken = [null, [], []];
+      continue;
+    }
+
+    if (lastToken[0] == 'selector' && stringifySelectors(token[1]) == stringifySelectors(lastToken[1])) {
+      var joinAt = [lastToken[2].length];
+      Array.prototype.push.apply(lastToken[2], token[2]);
+      optimizeProperties(token[1], lastToken[2], joinAt, true, options, context);
+      token[2] = [];
+    } else if (lastToken[0] == 'selector' && stringifyBody(token[2]) == stringifyBody(lastToken[2]) &&
+        !isSpecial(options, stringifySelectors(token[1])) && !isSpecial(options, stringifySelectors(lastToken[1]))) {
+      lastToken[1] = cleanUpSelectors(lastToken[1].concat(token[1]), false, adjacentSpace);
+      token[2] = [];
+    } else {
+      lastToken = token;
+    }
+  }
+}
+
+module.exports = mergeAdjacent;
diff --git a/node_modules/clean-css/lib/selectors/merge-media-queries.js b/node_modules/clean-css/lib/selectors/merge-media-queries.js
new file mode 100644
index 0000000..0df0d6f
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/merge-media-queries.js
@@ -0,0 +1,64 @@
+var canReorder = require('./reorderable').canReorder;
+var extractProperties = require('./extractor');
+
+function mergeMediaQueries(tokens) {
+  var candidates = {};
+  var reduced = [];
+
+  for (var i = tokens.length - 1; i >= 0; i--) {
+    var token = tokens[i];
+    if (token[0] != 'block')
+      continue;
+
+    var candidate = candidates[token[1][0]];
+    if (!candidate) {
+      candidate = [];
+      candidates[token[1][0]] = candidate;
+    }
+
+    candidate.push(i);
+  }
+
+  for (var name in candidates) {
+    var positions = candidates[name];
+
+    positionLoop:
+    for (var j = positions.length - 1; j > 0; j--) {
+      var positionOne = positions[j];
+      var tokenOne = tokens[positionOne];
+      var positionTwo = positions[j - 1];
+      var tokenTwo = tokens[positionTwo];
+
+      directionLoop:
+      for (var direction = 1; direction >= -1; direction -= 2) {
+        var topToBottom = direction == 1;
+        var from = topToBottom ? positionOne + 1 : positionTwo - 1;
+        var to = topToBottom ? positionTwo : positionOne;
+        var delta = topToBottom ? 1 : -1;
+        var source = topToBottom ? tokenOne : tokenTwo;
+        var target = topToBottom ? tokenTwo : tokenOne;
+        var movedProperties = extractProperties(source);
+
+        while (from != to) {
+          var traversedProperties = extractProperties(tokens[from]);
+          from += delta;
+
+          if (!canReorder(movedProperties, traversedProperties))
+            continue directionLoop;
+        }
+
+        target[2] = topToBottom ?
+          source[2].concat(target[2]) :
+          target[2].concat(source[2]);
+        source[2] = [];
+
+        reduced.push(target);
+        continue positionLoop;
+      }
+    }
+  }
+
+  return reduced;
+}
+
+module.exports = mergeMediaQueries;
diff --git a/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-body.js b/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-body.js
new file mode 100644
index 0000000..de148a0
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-body.js
@@ -0,0 +1,61 @@
+var stringifyBody = require('../stringifier/one-time').body;
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var cleanUpSelectors = require('./clean-up').selectors;
+var isSpecial = require('./is-special');
+
+function unsafeSelector(value) {
+  return /\.|\*| :/.test(value);
+}
+
+function isBemElement(token) {
+  var asString = stringifySelectors(token[1]);
+  return asString.indexOf('__') > -1 || asString.indexOf('--') > -1;
+}
+
+function withoutModifier(selector) {
+  return selector.replace(/--[^ ,>\+~:]+/g, '');
+}
+
+function removeAnyUnsafeElements(left, candidates) {
+  var leftSelector = withoutModifier(stringifySelectors(left[1]));
+
+  for (var body in candidates) {
+    var right = candidates[body];
+    var rightSelector = withoutModifier(stringifySelectors(right[1]));
+
+    if (rightSelector.indexOf(leftSelector) > -1 || leftSelector.indexOf(rightSelector) > -1)
+      delete candidates[body];
+  }
+}
+
+function mergeNonAdjacentByBody(tokens, options) {
+  var candidates = {};
+  var adjacentSpace = options.compatibility.selectors.adjacentSpace;
+
+  for (var i = tokens.length - 1; i >= 0; i--) {
+    var token = tokens[i];
+    if (token[0] != 'selector')
+      continue;
+
+    if (token[2].length > 0 && (!options.semanticMerging && unsafeSelector(stringifySelectors(token[1]))))
+      candidates = {};
+
+    if (token[2].length > 0 && options.semanticMerging && isBemElement(token))
+      removeAnyUnsafeElements(token, candidates);
+
+    var candidateBody = stringifyBody(token[2]);
+    var oldToken = candidates[candidateBody];
+    if (oldToken && !isSpecial(options, stringifySelectors(token[1])) && !isSpecial(options, stringifySelectors(oldToken[1]))) {
+      token[1] = token[2].length > 0 ?
+        cleanUpSelectors(oldToken[1].concat(token[1]), false, adjacentSpace) :
+        oldToken[1].concat(token[1]);
+
+      oldToken[2] = [];
+      candidates[candidateBody] = null;
+    }
+
+    candidates[stringifyBody(token[2])] = token;
+  }
+}
+
+module.exports = mergeNonAdjacentByBody;
diff --git a/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-selector.js b/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-selector.js
new file mode 100644
index 0000000..bd1c1b9
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/merge-non-adjacent-by-selector.js
@@ -0,0 +1,76 @@
+var optimizeProperties = require('../properties/optimizer');
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var extractProperties = require('./extractor');
+var canReorder = require('./reorderable').canReorder;
+
+function mergeNonAdjacentBySelector(tokens, options, context) {
+  var allSelectors = {};
+  var repeatedSelectors = [];
+  var i;
+
+  for (i = tokens.length - 1; i >= 0; i--) {
+    if (tokens[i][0] != 'selector')
+      continue;
+    if (tokens[i][2].length === 0)
+      continue;
+
+    var selector = stringifySelectors(tokens[i][1]);
+    allSelectors[selector] = [i].concat(allSelectors[selector] || []);
+
+    if (allSelectors[selector].length == 2)
+      repeatedSelectors.push(selector);
+  }
+
+  for (i = repeatedSelectors.length - 1; i >= 0; i--) {
+    var positions = allSelectors[repeatedSelectors[i]];
+
+    selectorIterator:
+    for (var j = positions.length - 1; j > 0; j--) {
+      var positionOne = positions[j - 1];
+      var tokenOne = tokens[positionOne];
+      var positionTwo = positions[j];
+      var tokenTwo = tokens[positionTwo];
+
+      directionIterator:
+      for (var direction = 1; direction >= -1; direction -= 2) {
+        var topToBottom = direction == 1;
+        var from = topToBottom ? positionOne + 1 : positionTwo - 1;
+        var to = topToBottom ? positionTwo : positionOne;
+        var delta = topToBottom ? 1 : -1;
+        var moved = topToBottom ? tokenOne : tokenTwo;
+        var target = topToBottom ? tokenTwo : tokenOne;
+        var movedProperties = extractProperties(moved);
+        var joinAt;
+
+        while (from != to) {
+          var traversedProperties = extractProperties(tokens[from]);
+          from += delta;
+
+          // traversed then moved as we move selectors towards the start
+          var reorderable = topToBottom ?
+            canReorder(movedProperties, traversedProperties) :
+            canReorder(traversedProperties, movedProperties);
+
+          if (!reorderable && !topToBottom)
+            continue selectorIterator;
+          if (!reorderable && topToBottom)
+            continue directionIterator;
+        }
+
+        if (topToBottom) {
+          joinAt = [moved[2].length];
+          Array.prototype.push.apply(moved[2], target[2]);
+          target[2] = moved[2];
+        } else {
+          joinAt = [target[2].length];
+          Array.prototype.push.apply(target[2], moved[2]);
+        }
+
+        optimizeProperties(target[1], target[2], joinAt, true, options, context);
+        moved[2] = [];
+      }
+    }
+  }
+}
+
+module.exports = mergeNonAdjacentBySelector;
diff --git a/node_modules/clean-css/lib/selectors/reduce-non-adjacent.js b/node_modules/clean-css/lib/selectors/reduce-non-adjacent.js
new file mode 100644
index 0000000..44b540c
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/reduce-non-adjacent.js
@@ -0,0 +1,172 @@
+var optimizeProperties = require('../properties/optimizer');
+var stringifyBody = require('../stringifier/one-time').body;
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var isSpecial = require('./is-special');
+var cloneArray = require('../utils/clone-array');
+
+function reduceNonAdjacent(tokens, options, context) {
+  var candidates = {};
+  var repeated = [];
+
+  for (var i = tokens.length - 1; i >= 0; i--) {
+    var token = tokens[i];
+
+    if (token[0] != 'selector')
+      continue;
+    if (token[2].length === 0)
+      continue;
+
+    var selectorAsString = stringifySelectors(token[1]);
+    var isComplexAndNotSpecial = token[1].length > 1 && !isSpecial(options, selectorAsString);
+    var wrappedSelectors = options.sourceMap ? wrappedSelectorsFrom(token[1]) : token[1];
+    var selectors = isComplexAndNotSpecial ?
+      [selectorAsString].concat(wrappedSelectors) :
+      [selectorAsString];
+
+    for (var j = 0, m = selectors.length; j < m; j++) {
+      var selector = selectors[j];
+
+      if (!candidates[selector])
+        candidates[selector] = [];
+      else
+        repeated.push(selector);
+
+      candidates[selector].push({
+        where: i,
+        list: wrappedSelectors,
+        isPartial: isComplexAndNotSpecial && j > 0,
+        isComplex: isComplexAndNotSpecial && j === 0
+      });
+    }
+  }
+
+  reduceSimpleNonAdjacentCases(tokens, repeated, candidates, options, context);
+  reduceComplexNonAdjacentCases(tokens, candidates, options, context);
+}
+
+function wrappedSelectorsFrom(list) {
+  var wrapped = [];
+
+  for (var i = 0; i < list.length; i++) {
+    wrapped.push([list[i][0]]);
+  }
+
+  return wrapped;
+}
+
+function reduceSimpleNonAdjacentCases(tokens, repeated, candidates, options, context) {
+  function filterOut(idx, bodies) {
+    return data[idx].isPartial && bodies.length === 0;
+  }
+
+  function reduceBody(token, newBody, processedCount, tokenIdx) {
+    if (!data[processedCount - tokenIdx - 1].isPartial)
+      token[2] = newBody;
+  }
+
+  for (var i = 0, l = repeated.length; i < l; i++) {
+    var selector = repeated[i];
+    var data = candidates[selector];
+
+    reduceSelector(tokens, selector, data, {
+      filterOut: filterOut,
+      callback: reduceBody
+    }, options, context);
+  }
+}
+
+function reduceComplexNonAdjacentCases(tokens, candidates, options, context) {
+  var localContext = {};
+
+  function filterOut(idx) {
+    return localContext.data[idx].where < localContext.intoPosition;
+  }
+
+  function collectReducedBodies(token, newBody, processedCount, tokenIdx) {
+    if (tokenIdx === 0)
+      localContext.reducedBodies.push(newBody);
+  }
+
+  allSelectors:
+  for (var complexSelector in candidates) {
+    var into = candidates[complexSelector];
+    if (!into[0].isComplex)
+      continue;
+
+    var intoPosition = into[into.length - 1].where;
+    var intoToken = tokens[intoPosition];
+    var reducedBodies = [];
+
+    var selectors = isSpecial(options, complexSelector) ?
+      [complexSelector] :
+      into[0].list;
+
+    localContext.intoPosition = intoPosition;
+    localContext.reducedBodies = reducedBodies;
+
+    for (var j = 0, m = selectors.length; j < m; j++) {
+      var selector = selectors[j];
+      var data = candidates[selector];
+
+      if (data.length < 2)
+        continue allSelectors;
+
+      localContext.data = data;
+
+      reduceSelector(tokens, selector, data, {
+        filterOut: filterOut,
+        callback: collectReducedBodies
+      }, options, context);
+
+      if (stringifyBody(reducedBodies[reducedBodies.length - 1]) != stringifyBody(reducedBodies[0]))
+        continue allSelectors;
+    }
+
+    intoToken[2] = reducedBodies[0];
+  }
+}
+
+function reduceSelector(tokens, selector, data, context, options, outerContext) {
+  var bodies = [];
+  var bodiesAsList = [];
+  var joinsAt = [];
+  var processedTokens = [];
+
+  for (var j = data.length - 1, m = 0; j >= 0; j--) {
+    if (context.filterOut(j, bodies))
+      continue;
+
+    var where = data[j].where;
+    var token = tokens[where];
+    var clonedBody = cloneArray(token[2]);
+
+    bodies = bodies.concat(clonedBody);
+    bodiesAsList.push(clonedBody);
+    processedTokens.push(where);
+  }
+
+  for (j = 0, m = bodiesAsList.length; j < m; j++) {
+    if (bodiesAsList[j].length > 0)
+      joinsAt.push((joinsAt.length > 0 ? joinsAt[joinsAt.length - 1] : 0) + bodiesAsList[j].length);
+  }
+
+  optimizeProperties(selector, bodies, joinsAt, false, options, outerContext);
+
+  var processedCount = processedTokens.length;
+  var propertyIdx = bodies.length - 1;
+  var tokenIdx = processedCount - 1;
+
+  while (tokenIdx >= 0) {
+     if ((tokenIdx === 0 || (bodies[propertyIdx] && bodiesAsList[tokenIdx].indexOf(bodies[propertyIdx]) > -1)) && propertyIdx > -1) {
+      propertyIdx--;
+      continue;
+    }
+
+    var newBody = bodies.splice(propertyIdx + 1);
+    context.callback(tokens[processedTokens[tokenIdx]], newBody, processedCount, tokenIdx);
+
+    tokenIdx--;
+  }
+}
+
+module.exports = reduceNonAdjacent;
diff --git a/node_modules/clean-css/lib/selectors/remove-duplicate-media-queries.js b/node_modules/clean-css/lib/selectors/remove-duplicate-media-queries.js
new file mode 100644
index 0000000..44070b0
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/remove-duplicate-media-queries.js
@@ -0,0 +1,21 @@
+var stringifyAll = require('../stringifier/one-time').all;
+
+function removeDuplicateMediaQueries(tokens) {
+  var candidates = {};
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+    if (token[0] != 'block')
+      continue;
+
+    var key = token[1][0] + '%' + stringifyAll(token[2]);
+    var candidate = candidates[key];
+
+    if (candidate)
+      candidate[2] = [];
+
+    candidates[key] = token;
+  }
+}
+
+module.exports = removeDuplicateMediaQueries;
diff --git a/node_modules/clean-css/lib/selectors/remove-duplicates.js b/node_modules/clean-css/lib/selectors/remove-duplicates.js
new file mode 100644
index 0000000..3a2ce95
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/remove-duplicates.js
@@ -0,0 +1,41 @@
+var stringifyBody = require('../stringifier/one-time').body;
+var stringifySelectors = require('../stringifier/one-time').selectors;
+
+function removeDuplicates(tokens) {
+  var matched = {};
+  var moreThanOnce = [];
+  var id, token;
+  var body, bodies;
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    token = tokens[i];
+    if (token[0] != 'selector')
+      continue;
+
+    id = stringifySelectors(token[1]);
+
+    if (matched[id] && matched[id].length == 1)
+      moreThanOnce.push(id);
+    else
+      matched[id] = matched[id] || [];
+
+    matched[id].push(i);
+  }
+
+  for (i = 0, l = moreThanOnce.length; i < l; i++) {
+    id = moreThanOnce[i];
+    bodies = [];
+
+    for (var j = matched[id].length - 1; j >= 0; j--) {
+      token = tokens[matched[id][j]];
+      body = stringifyBody(token[2]);
+
+      if (bodies.indexOf(body) > -1)
+        token[2] = [];
+      else
+        bodies.push(body);
+    }
+  }
+}
+
+module.exports = removeDuplicates;
diff --git a/node_modules/clean-css/lib/selectors/reorderable.js b/node_modules/clean-css/lib/selectors/reorderable.js
new file mode 100644
index 0000000..3c49a3b
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/reorderable.js
@@ -0,0 +1,99 @@
+// TODO: it'd be great to merge it with the other canReorder functionality
+
+var FLEX_PROPERTIES = /align\-items|box\-align|box\-pack|flex|justify/;
+var BORDER_PROPERTIES = /^border\-(top|right|bottom|left|color|style|width|radius)/;
+
+function canReorder(left, right) {
+  for (var i = right.length - 1; i >= 0; i--) {
+    for (var j = left.length - 1; j >= 0; j--) {
+      if (!canReorderSingle(left[j], right[i]))
+        return false;
+    }
+  }
+
+  return true;
+}
+
+function canReorderSingle(left, right) {
+  var leftName = left[0];
+  var leftValue = left[1];
+  var leftNameRoot = left[2];
+  var leftSelector = left[5];
+  var leftInSpecificSelector = left[6];
+  var rightName = right[0];
+  var rightValue = right[1];
+  var rightNameRoot = right[2];
+  var rightSelector = right[5];
+  var rightInSpecificSelector = right[6];
+
+  if (leftName == 'font' && rightName == 'line-height' || rightName == 'font' && leftName == 'line-height')
+    return false;
+  if (FLEX_PROPERTIES.test(leftName) && FLEX_PROPERTIES.test(rightName))
+    return false;
+  if (leftNameRoot == rightNameRoot && unprefixed(leftName) == unprefixed(rightName) && (vendorPrefixed(leftName) ^ vendorPrefixed(rightName)))
+    return false;
+  if (leftNameRoot == 'border' && BORDER_PROPERTIES.test(rightNameRoot) && (leftName == 'border' || leftName == rightNameRoot || (leftValue != rightValue && sameBorderComponent(leftName, rightName))))
+    return false;
+  if (rightNameRoot == 'border' && BORDER_PROPERTIES.test(leftNameRoot) && (rightName == 'border' || rightName == leftNameRoot || (leftValue != rightValue && sameBorderComponent(leftName, rightName))))
+    return false;
+  if (leftNameRoot == 'border' && rightNameRoot == 'border' && leftName != rightName && (isSideBorder(leftName) && isStyleBorder(rightName) || isStyleBorder(leftName) && isSideBorder(rightName)))
+    return false;
+  if (leftNameRoot != rightNameRoot)
+    return true;
+  if (leftName == rightName && leftNameRoot == rightNameRoot && (leftValue == rightValue || withDifferentVendorPrefix(leftValue, rightValue)))
+    return true;
+  if (leftName != rightName && leftNameRoot == rightNameRoot && leftName != leftNameRoot && rightName != rightNameRoot)
+    return true;
+  if (leftName != rightName && leftNameRoot == rightNameRoot && leftValue == rightValue)
+    return true;
+  if (rightInSpecificSelector && leftInSpecificSelector && !inheritable(leftNameRoot) && !inheritable(rightNameRoot) && selectorsDoNotOverlap(rightSelector, leftSelector))
+    return true;
+
+  return false;
+}
+
+function vendorPrefixed(name) {
+  return /^\-(?:moz|webkit|ms|o)\-/.test(name);
+}
+
+function unprefixed(name) {
+  return name.replace(/^\-(?:moz|webkit|ms|o)\-/, '');
+}
+
+function sameBorderComponent(name1, name2) {
+  return name1.split('-').pop() == name2.split('-').pop();
+}
+
+function isSideBorder(name) {
+  return name == 'border-top' || name == 'border-right' || name == 'border-bottom' || name == 'border-left';
+}
+
+function isStyleBorder(name) {
+  return name == 'border-color' || name == 'border-style' || name == 'border-width';
+}
+
+function withDifferentVendorPrefix(value1, value2) {
+  return vendorPrefixed(value1) && vendorPrefixed(value2) && value1.split('-')[1] != value2.split('-')[2];
+}
+
+function selectorsDoNotOverlap(s1, s2) {
+  for (var i = 0, l = s1.length; i < l; i++) {
+    for (var j = 0, m = s2.length; j < m; j++) {
+      if (s1[i][0] == s2[j][0])
+        return false;
+    }
+  }
+
+  return true;
+}
+
+function inheritable(name) {
+  // According to http://www.w3.org/TR/CSS21/propidx.html
+  // Others will be catched by other, preceeding rules
+  return name == 'font' || name == 'line-height' || name == 'list-style';
+}
+
+module.exports = {
+  canReorder: canReorder,
+  canReorderSingle: canReorderSingle
+};
diff --git a/node_modules/clean-css/lib/selectors/restructure.js b/node_modules/clean-css/lib/selectors/restructure.js
new file mode 100644
index 0000000..c3e17f1
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/restructure.js
@@ -0,0 +1,369 @@
+var extractProperties = require('./extractor');
+var canReorderSingle = require('./reorderable').canReorderSingle;
+var stringifyBody = require('../stringifier/one-time').body;
+var stringifySelectors = require('../stringifier/one-time').selectors;
+var cleanUpSelectorDuplicates = require('./clean-up').selectorDuplicates;
+var isSpecial = require('./is-special');
+var cloneArray = require('../utils/clone-array');
+
+function naturalSorter(a, b) {
+  return a > b;
+}
+
+function cloneAndMergeSelectors(propertyA, propertyB) {
+  var cloned = cloneArray(propertyA);
+  cloned[5] = cloned[5].concat(propertyB[5]);
+
+  return cloned;
+}
+
+function restructure(tokens, options) {
+  var movableTokens = {};
+  var movedProperties = [];
+  var multiPropertyMoveCache = {};
+  var movedToBeDropped = [];
+  var maxCombinationsLevel = 2;
+  var ID_JOIN_CHARACTER = '%';
+
+  function sendToMultiPropertyMoveCache(position, movedProperty, allFits) {
+    for (var i = allFits.length - 1; i >= 0; i--) {
+      var fit = allFits[i][0];
+      var id = addToCache(movedProperty, fit);
+
+      if (multiPropertyMoveCache[id].length > 1 && processMultiPropertyMove(position, multiPropertyMoveCache[id])) {
+        removeAllMatchingFromCache(id);
+        break;
+      }
+    }
+  }
+
+  function addToCache(movedProperty, fit) {
+    var id = cacheId(fit);
+    multiPropertyMoveCache[id] = multiPropertyMoveCache[id] || [];
+    multiPropertyMoveCache[id].push([movedProperty, fit]);
+    return id;
+  }
+
+  function removeAllMatchingFromCache(matchId) {
+    var matchSelectors = matchId.split(ID_JOIN_CHARACTER);
+    var forRemoval = [];
+    var i;
+
+    for (var id in multiPropertyMoveCache) {
+      var selectors = id.split(ID_JOIN_CHARACTER);
+      for (i = selectors.length - 1; i >= 0; i--) {
+        if (matchSelectors.indexOf(selectors[i]) > -1) {
+          forRemoval.push(id);
+          break;
+        }
+      }
+    }
+
+    for (i = forRemoval.length - 1; i >= 0; i--) {
+      delete multiPropertyMoveCache[forRemoval[i]];
+    }
+  }
+
+  function cacheId(cachedTokens) {
+    var id = [];
+    for (var i = 0, l = cachedTokens.length; i < l; i++) {
+      id.push(stringifySelectors(cachedTokens[i][1]));
+    }
+    return id.join(ID_JOIN_CHARACTER);
+  }
+
+  function tokensToMerge(sourceTokens) {
+    var uniqueTokensWithBody = [];
+    var mergeableTokens = [];
+
+    for (var i = sourceTokens.length - 1; i >= 0; i--) {
+      if (isSpecial(options, stringifySelectors(sourceTokens[i][1])))
+        continue;
+
+      mergeableTokens.unshift(sourceTokens[i]);
+      if (sourceTokens[i][2].length > 0 && uniqueTokensWithBody.indexOf(sourceTokens[i]) == -1)
+        uniqueTokensWithBody.push(sourceTokens[i]);
+    }
+
+    return uniqueTokensWithBody.length > 1 ?
+      mergeableTokens :
+      [];
+  }
+
+  function shortenIfPossible(position, movedProperty) {
+    var name = movedProperty[0];
+    var value = movedProperty[1];
+    var key = movedProperty[4];
+    var valueSize = name.length + value.length + 1;
+    var allSelectors = [];
+    var qualifiedTokens = [];
+
+    var mergeableTokens = tokensToMerge(movableTokens[key]);
+    if (mergeableTokens.length < 2)
+      return;
+
+    var allFits = findAllFits(mergeableTokens, valueSize, 1);
+    var bestFit = allFits[0];
+    if (bestFit[1] > 0)
+      return sendToMultiPropertyMoveCache(position, movedProperty, allFits);
+
+    for (var i = bestFit[0].length - 1; i >=0; i--) {
+      allSelectors = bestFit[0][i][1].concat(allSelectors);
+      qualifiedTokens.unshift(bestFit[0][i]);
+    }
+
+    allSelectors = cleanUpSelectorDuplicates(allSelectors);
+    dropAsNewTokenAt(position, [movedProperty], allSelectors, qualifiedTokens);
+  }
+
+  function fitSorter(fit1, fit2) {
+    return fit1[1] > fit2[1];
+  }
+
+  function findAllFits(mergeableTokens, propertySize, propertiesCount) {
+    var combinations = allCombinations(mergeableTokens, propertySize, propertiesCount, maxCombinationsLevel - 1);
+    return combinations.sort(fitSorter);
+  }
+
+  function allCombinations(tokensVariant, propertySize, propertiesCount, level) {
+    var differenceVariants = [[tokensVariant, sizeDifference(tokensVariant, propertySize, propertiesCount)]];
+    if (tokensVariant.length > 2 && level > 0) {
+      for (var i = tokensVariant.length - 1; i >= 0; i--) {
+        var subVariant = Array.prototype.slice.call(tokensVariant, 0);
+        subVariant.splice(i, 1);
+        differenceVariants = differenceVariants.concat(allCombinations(subVariant, propertySize, propertiesCount, level - 1));
+      }
+    }
+
+    return differenceVariants;
+  }
+
+  function sizeDifference(tokensVariant, propertySize, propertiesCount) {
+    var allSelectorsSize = 0;
+    for (var i = tokensVariant.length - 1; i >= 0; i--) {
+      allSelectorsSize += tokensVariant[i][2].length > propertiesCount ? stringifySelectors(tokensVariant[i][1]).length : -1;
+    }
+    return allSelectorsSize - (tokensVariant.length - 1) * propertySize + 1;
+  }
+
+  function dropAsNewTokenAt(position, properties, allSelectors, mergeableTokens) {
+    var i, j, k, m;
+    var allProperties = [];
+
+    for (i = mergeableTokens.length - 1; i >= 0; i--) {
+      var mergeableToken = mergeableTokens[i];
+
+      for (j = mergeableToken[2].length - 1; j >= 0; j--) {
+        var mergeableProperty = mergeableToken[2][j];
+
+        for (k = 0, m = properties.length; k < m; k++) {
+          var property = properties[k];
+
+          var mergeablePropertyName = mergeableProperty[0][0];
+          var propertyName = property[0];
+          var propertyBody = property[4];
+          if (mergeablePropertyName == propertyName && stringifyBody([mergeableProperty]) == propertyBody) {
+            mergeableToken[2].splice(j, 1);
+            break;
+          }
+        }
+      }
+    }
+
+    for (i = properties.length - 1; i >= 0; i--) {
+      allProperties.unshift(properties[i][3]);
+    }
+
+    var newToken = ['selector', allSelectors, allProperties];
+    tokens.splice(position, 0, newToken);
+  }
+
+  function dropPropertiesAt(position, movedProperty) {
+    var key = movedProperty[4];
+    var toMove = movableTokens[key];
+
+    if (toMove && toMove.length > 1) {
+      if (!shortenMultiMovesIfPossible(position, movedProperty))
+        shortenIfPossible(position, movedProperty);
+    }
+  }
+
+  function shortenMultiMovesIfPossible(position, movedProperty) {
+    var candidates = [];
+    var propertiesAndMergableTokens = [];
+    var key = movedProperty[4];
+    var j, k;
+
+    var mergeableTokens = tokensToMerge(movableTokens[key]);
+    if (mergeableTokens.length < 2)
+      return;
+
+    movableLoop:
+    for (var value in movableTokens) {
+      var tokensList = movableTokens[value];
+
+      for (j = mergeableTokens.length - 1; j >= 0; j--) {
+        if (tokensList.indexOf(mergeableTokens[j]) == -1)
+          continue movableLoop;
+      }
+
+      candidates.push(value);
+    }
+
+    if (candidates.length < 2)
+      return false;
+
+    for (j = candidates.length - 1; j >= 0; j--) {
+      for (k = movedProperties.length - 1; k >= 0; k--) {
+        if (movedProperties[k][4] == candidates[j]) {
+          propertiesAndMergableTokens.unshift([movedProperties[k], mergeableTokens]);
+          break;
+        }
+      }
+    }
+
+    return processMultiPropertyMove(position, propertiesAndMergableTokens);
+  }
+
+  function processMultiPropertyMove(position, propertiesAndMergableTokens) {
+    var valueSize = 0;
+    var properties = [];
+    var property;
+
+    for (var i = propertiesAndMergableTokens.length - 1; i >= 0; i--) {
+      property = propertiesAndMergableTokens[i][0];
+      var fullValue = property[4];
+      valueSize += fullValue.length + (i > 0 ? 1 : 0);
+
+      properties.push(property);
+    }
+
+    var mergeableTokens = propertiesAndMergableTokens[0][1];
+    var bestFit = findAllFits(mergeableTokens, valueSize, properties.length)[0];
+    if (bestFit[1] > 0)
+      return false;
+
+    var allSelectors = [];
+    var qualifiedTokens = [];
+    for (i = bestFit[0].length - 1; i >= 0; i--) {
+      allSelectors = bestFit[0][i][1].concat(allSelectors);
+      qualifiedTokens.unshift(bestFit[0][i]);
+    }
+
+    allSelectors = cleanUpSelectorDuplicates(allSelectors);
+    dropAsNewTokenAt(position, properties, allSelectors, qualifiedTokens);
+
+    for (i = properties.length - 1; i >= 0; i--) {
+      property = properties[i];
+      var index = movedProperties.indexOf(property);
+
+      delete movableTokens[property[4]];
+
+      if (index > -1 && movedToBeDropped.indexOf(index) == -1)
+        movedToBeDropped.push(index);
+    }
+
+    return true;
+  }
+
+  function boundToAnotherPropertyInCurrrentToken(property, movedProperty, token) {
+    var propertyName = property[0];
+    var movedPropertyName = movedProperty[0];
+    if (propertyName != movedPropertyName)
+      return false;
+
+    var key = movedProperty[4];
+    var toMove = movableTokens[key];
+    return toMove && toMove.indexOf(token) > -1;
+  }
+
+  for (var i = tokens.length - 1; i >= 0; i--) {
+    var token = tokens[i];
+    var isSelector;
+    var j, k, m;
+    var samePropertyAt;
+
+    if (token[0] == 'selector') {
+      isSelector = true;
+    } else if (token[0] == 'block') {
+      isSelector = false;
+    } else {
+      continue;
+    }
+
+    // We cache movedProperties.length as it may change in the loop
+    var movedCount = movedProperties.length;
+
+    var properties = extractProperties(token);
+    movedToBeDropped = [];
+
+    var unmovableInCurrentToken = [];
+    for (j = properties.length - 1; j >= 0; j--) {
+      for (k = j - 1; k >= 0; k--) {
+        if (!canReorderSingle(properties[j], properties[k])) {
+          unmovableInCurrentToken.push(j);
+          break;
+        }
+      }
+    }
+
+    for (j = properties.length - 1; j >= 0; j--) {
+      var property = properties[j];
+      var movedSameProperty = false;
+
+      for (k = 0; k < movedCount; k++) {
+        var movedProperty = movedProperties[k];
+
+        if (movedToBeDropped.indexOf(k) == -1 && !canReorderSingle(property, movedProperty) && !boundToAnotherPropertyInCurrrentToken(property, movedProperty, token)) {
+          dropPropertiesAt(i + 1, movedProperty, token);
+
+          if (movedToBeDropped.indexOf(k) == -1) {
+            movedToBeDropped.push(k);
+            delete movableTokens[movedProperty[4]];
+          }
+        }
+
+        if (!movedSameProperty) {
+          movedSameProperty = property[0] == movedProperty[0] && property[1] == movedProperty[1];
+
+          if (movedSameProperty) {
+            samePropertyAt = k;
+          }
+        }
+      }
+
+      if (!isSelector || unmovableInCurrentToken.indexOf(j) > -1)
+        continue;
+
+      var key = property[4];
+      movableTokens[key] = movableTokens[key] || [];
+      movableTokens[key].push(token);
+
+      if (movedSameProperty) {
+        movedProperties[samePropertyAt] = cloneAndMergeSelectors(movedProperties[samePropertyAt], property);
+      } else {
+        movedProperties.push(property);
+      }
+    }
+
+    movedToBeDropped = movedToBeDropped.sort(naturalSorter);
+    for (j = 0, m = movedToBeDropped.length; j < m; j++) {
+      var dropAt = movedToBeDropped[j] - j;
+      movedProperties.splice(dropAt, 1);
+    }
+  }
+
+  var position = tokens[0] && tokens[0][0] == 'at-rule' && tokens[0][1][0].indexOf('@charset') === 0 ? 1 : 0;
+  for (; position < tokens.length - 1; position++) {
+    var isImportRule = tokens[position][0] === 'at-rule' && tokens[position][1][0].indexOf('@import') === 0;
+    var isEscapedCommentSpecial = tokens[position][0] === 'text' && tokens[position][1][0].indexOf('__ESCAPED_COMMENT_SPECIAL') === 0;
+    if (!(isImportRule || isEscapedCommentSpecial))
+      break;
+  }
+
+  for (i = 0; i < movedProperties.length; i++) {
+    dropPropertiesAt(position, movedProperties[i]);
+  }
+}
+
+module.exports = restructure;
diff --git a/node_modules/clean-css/lib/selectors/simple.js b/node_modules/clean-css/lib/selectors/simple.js
new file mode 100644
index 0000000..3bf29ca
--- /dev/null
+++ b/node_modules/clean-css/lib/selectors/simple.js
@@ -0,0 +1,454 @@
+var cleanUpSelectors = require('./clean-up').selectors;
+var cleanUpBlock = require('./clean-up').block;
+var cleanUpAtRule = require('./clean-up').atRule;
+var split = require('../utils/split');
+
+var RGB = require('../colors/rgb');
+var HSL = require('../colors/hsl');
+var HexNameShortener = require('../colors/hex-name-shortener');
+
+var wrapForOptimizing = require('../properties/wrap-for-optimizing').all;
+var restoreFromOptimizing = require('../properties/restore-from-optimizing');
+var removeUnused = require('../properties/remove-unused');
+
+var DEFAULT_ROUNDING_PRECISION = 2;
+var CHARSET_TOKEN = '@charset';
+var CHARSET_REGEXP = new RegExp('^' + CHARSET_TOKEN, 'i');
+var IMPORT_REGEXP = /^@import["'\s]/i;
+
+var FONT_NUMERAL_WEIGHTS = ['100', '200', '300', '400', '500', '600', '700', '800', '900'];
+var FONT_NAME_WEIGHTS = ['normal', 'bold', 'bolder', 'lighter'];
+var FONT_NAME_WEIGHTS_WITHOUT_NORMAL = ['bold', 'bolder', 'lighter'];
+
+var WHOLE_PIXEL_VALUE = /(?:^|\s|\()(-?\d+)px/;
+var TIME_VALUE = /^(\-?[\d\.]+)(m?s)$/;
+
+var valueMinifiers = {
+  'background': function (value, index, total) {
+    return index === 0 && total == 1 && (value == 'none' || value == 'transparent') ? '0 0' : value;
+  },
+  'font-weight': function (value) {
+    if (value == 'normal')
+      return '400';
+    else if (value == 'bold')
+      return '700';
+    else
+      return value;
+  },
+  'outline': function (value, index, total) {
+    return index === 0 && total == 1 && value == 'none' ? '0' : value;
+  }
+};
+
+function isNegative(property, idx) {
+  return property.value[idx] && property.value[idx][0][0] == '-' && parseFloat(property.value[idx][0]) < 0;
+}
+
+function zeroMinifier(name, value) {
+  if (value.indexOf('0') == -1)
+    return value;
+
+  if (value.indexOf('-') > -1) {
+    value = value
+      .replace(/([^\w\d\-]|^)\-0([^\.]|$)/g, '$10$2')
+      .replace(/([^\w\d\-]|^)\-0([^\.]|$)/g, '$10$2');
+  }
+
+  return value
+    .replace(/(^|\s)0+([1-9])/g, '$1$2')
+    .replace(/(^|\D)\.0+(\D|$)/g, '$10$2')
+    .replace(/(^|\D)\.0+(\D|$)/g, '$10$2')
+    .replace(/\.([1-9]*)0+(\D|$)/g, function (match, nonZeroPart, suffix) {
+      return (nonZeroPart.length > 0 ? '.' : '') + nonZeroPart + suffix;
+    })
+    .replace(/(^|\D)0\.(\d)/g, '$1.$2');
+}
+
+function zeroDegMinifier(_, value) {
+  if (value.indexOf('0deg') == -1)
+    return value;
+
+  return value.replace(/\(0deg\)/g, '(0)');
+}
+
+function whitespaceMinifier(name, value) {
+  if (name.indexOf('filter') > -1 || value.indexOf(' ') == -1)
+    return value;
+
+  value = value.replace(/\s+/g, ' ');
+
+  if (value.indexOf('calc') > -1)
+    value = value.replace(/\) ?\/ ?/g, ')/ ');
+
+  return value
+    .replace(/\( /g, '(')
+    .replace(/ \)/g, ')')
+    .replace(/, /g, ',');
+}
+
+function precisionMinifier(_, value, precisionOptions) {
+  if (precisionOptions.value === -1 || value.indexOf('.') === -1)
+    return value;
+
+  return value
+    .replace(precisionOptions.regexp, function (match, number) {
+      return Math.round(parseFloat(number) * precisionOptions.multiplier) / precisionOptions.multiplier + 'px';
+    })
+    .replace(/(\d)\.($|\D)/g, '$1$2');
+}
+
+function unitMinifier(name, value, unitsRegexp) {
+  if (/^(?:\-moz\-calc|\-webkit\-calc|calc)\(/.test(value))
+    return value;
+
+  if (name == 'flex' || name == '-ms-flex' || name == '-webkit-flex' || name == 'flex-basis' || name == '-webkit-flex-basis')
+    return value;
+
+  if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height' || name == 'width' || name == 'max-width'))
+    return value;
+
+  return value
+    .replace(unitsRegexp, '$1' + '0' + '$2')
+    .replace(unitsRegexp, '$1' + '0' + '$2');
+}
+
+function multipleZerosMinifier(property) {
+  var values = property.value;
+  var spliceAt;
+
+  if (values.length == 4 && values[0][0] === '0' && values[1][0] === '0' && values[2][0] === '0' && values[3][0] === '0') {
+    if (property.name.indexOf('box-shadow') > -1)
+      spliceAt = 2;
+    else
+      spliceAt = 1;
+  }
+
+  if (spliceAt) {
+    property.value.splice(spliceAt);
+    property.dirty = true;
+  }
+}
+
+function colorMininifier(name, value, compatibility) {
+  if (value.indexOf('#') === -1 && value.indexOf('rgb') == -1 && value.indexOf('hsl') == -1)
+    return HexNameShortener.shorten(value);
+
+  value = value
+    .replace(/rgb\((\-?\d+),(\-?\d+),(\-?\d+)\)/g, function (match, red, green, blue) {
+      return new RGB(red, green, blue).toHex();
+    })
+    .replace(/hsl\((-?\d+),(-?\d+)%?,(-?\d+)%?\)/g, function (match, hue, saturation, lightness) {
+      return new HSL(hue, saturation, lightness).toHex();
+    })
+    .replace(/(^|[^='"])#([0-9a-f]{6})/gi, function (match, prefix, color) {
+      if (color[0] == color[1] && color[2] == color[3] && color[4] == color[5])
+        return prefix + '#' + color[0] + color[2] + color[4];
+      else
+        return prefix + '#' + color;
+    })
+    .replace(/(rgb|rgba|hsl|hsla)\(([^\)]+)\)/g, function (match, colorFunction, colorDef) {
+      var tokens = colorDef.split(',');
+      var applies = (colorFunction == 'hsl' && tokens.length == 3) ||
+        (colorFunction == 'hsla' && tokens.length == 4) ||
+        (colorFunction == 'rgb' && tokens.length == 3 && colorDef.indexOf('%') > 0) ||
+        (colorFunction == 'rgba' && tokens.length == 4 && colorDef.indexOf('%') > 0);
+      if (!applies)
+        return match;
+
+      if (tokens[1].indexOf('%') == -1)
+        tokens[1] += '%';
+      if (tokens[2].indexOf('%') == -1)
+        tokens[2] += '%';
+      return colorFunction + '(' + tokens.join(',') + ')';
+    });
+
+  if (compatibility.colors.opacity && name.indexOf('background') == -1) {
+    value = value.replace(/(?:rgba|hsla)\(0,0%?,0%?,0\)/g, function (match) {
+      if (split(value, ',').pop().indexOf('gradient(') > -1)
+        return match;
+
+      return 'transparent';
+    });
+  }
+
+  return HexNameShortener.shorten(value);
+}
+
+function pixelLengthMinifier(_, value, compatibility) {
+  if (!WHOLE_PIXEL_VALUE.test(value))
+    return value;
+
+  return value.replace(WHOLE_PIXEL_VALUE, function (match, val) {
+    var newValue;
+    var intVal = parseInt(val);
+
+    if (intVal === 0)
+      return match;
+
+    if (compatibility.properties.shorterLengthUnits && compatibility.units.pt && intVal * 3 % 4 === 0)
+      newValue = intVal * 3 / 4 + 'pt';
+
+    if (compatibility.properties.shorterLengthUnits && compatibility.units.pc && intVal % 16 === 0)
+      newValue = intVal / 16 + 'pc';
+
+    if (compatibility.properties.shorterLengthUnits && compatibility.units.in && intVal % 96 === 0)
+      newValue = intVal / 96 + 'in';
+
+    if (newValue)
+      newValue = match.substring(0, match.indexOf(val)) + newValue;
+
+    return newValue && newValue.length < match.length ? newValue : match;
+  });
+}
+
+function timeUnitMinifier(_, value) {
+  if (!TIME_VALUE.test(value))
+    return value;
+
+  return value.replace(TIME_VALUE, function (match, val, unit) {
+    var newValue;
+
+    if (unit == 'ms') {
+      newValue = parseInt(val) / 1000 + 's';
+    } else if (unit == 's') {
+      newValue = parseFloat(val) * 1000 + 'ms';
+    }
+
+    return newValue.length < match.length ? newValue : match;
+  });
+}
+
+function minifyBorderRadius(property) {
+  var values = property.value;
+  var spliceAt;
+
+  if (values.length == 3 && values[1][0] == '/' && values[0][0] == values[2][0])
+    spliceAt = 1;
+  else if (values.length == 5 && values[2][0] == '/' && values[0][0] == values[3][0] && values[1][0] == values[4][0])
+    spliceAt = 2;
+  else if (values.length == 7 && values[3][0] == '/' && values[0][0] == values[4][0] && values[1][0] == values[5][0] && values[2][0] == values[6][0])
+    spliceAt = 3;
+  else if (values.length == 9 && values[4][0] == '/' && values[0][0] == values[5][0] && values[1][0] == values[6][0] && values[2][0] == values[7][0] && values[3][0] == values[8][0])
+    spliceAt = 4;
+
+  if (spliceAt) {
+    property.value.splice(spliceAt);
+    property.dirty = true;
+  }
+}
+
+function minifyFilter(property) {
+  if (property.value.length == 1) {
+    property.value[0][0] = property.value[0][0].replace(/progid:DXImageTransform\.Microsoft\.(Alpha|Chroma)(\W)/, function (match, filter, suffix) {
+      return filter.toLowerCase() + suffix;
+    });
+  }
+
+  property.value[0][0] = property.value[0][0]
+    .replace(/,(\S)/g, ', $1')
+    .replace(/ ?= ?/g, '=');
+}
+
+function minifyFont(property) {
+  var values = property.value;
+  var hasNumeral = FONT_NUMERAL_WEIGHTS.indexOf(values[0][0]) > -1 ||
+    values[1] && FONT_NUMERAL_WEIGHTS.indexOf(values[1][0]) > -1 ||
+    values[2] && FONT_NUMERAL_WEIGHTS.indexOf(values[2][0]) > -1;
+
+  if (hasNumeral)
+    return;
+
+  if (values[1] == '/')
+    return;
+
+  var normalCount = 0;
+  if (values[0][0] == 'normal')
+    normalCount++;
+  if (values[1] && values[1][0] == 'normal')
+    normalCount++;
+  if (values[2] && values[2][0] == 'normal')
+    normalCount++;
+
+  if (normalCount > 1)
+    return;
+
+  var toOptimize;
+  if (FONT_NAME_WEIGHTS_WITHOUT_NORMAL.indexOf(values[0][0]) > -1)
+    toOptimize = 0;
+  else if (values[1] && FONT_NAME_WEIGHTS_WITHOUT_NORMAL.indexOf(values[1][0]) > -1)
+    toOptimize = 1;
+  else if (values[2] && FONT_NAME_WEIGHTS_WITHOUT_NORMAL.indexOf(values[2][0]) > -1)
+    toOptimize = 2;
+  else if (FONT_NAME_WEIGHTS.indexOf(values[0][0]) > -1)
+    toOptimize = 0;
+  else if (values[1] && FONT_NAME_WEIGHTS.indexOf(values[1][0]) > -1)
+    toOptimize = 1;
+  else if (values[2] && FONT_NAME_WEIGHTS.indexOf(values[2][0]) > -1)
+    toOptimize = 2;
+
+  if (toOptimize !== undefined) {
+    property.value[toOptimize][0] = valueMinifiers['font-weight'](values[toOptimize][0]);
+    property.dirty = true;
+  }
+}
+
+function optimizeBody(properties, options) {
+  var property, name, value;
+  var _properties = wrapForOptimizing(properties);
+
+  for (var i = 0, l = _properties.length; i < l; i++) {
+    property = _properties[i];
+    name = property.name;
+
+    if (property.hack && (
+        (property.hack == 'star' || property.hack == 'underscore') && !options.compatibility.properties.iePrefixHack ||
+        property.hack == 'backslash' && !options.compatibility.properties.ieSuffixHack ||
+        property.hack == 'bang' && !options.compatibility.properties.ieBangHack))
+      property.unused = true;
+
+    if (name.indexOf('padding') === 0 && (isNegative(property, 0) || isNegative(property, 1) || isNegative(property, 2) || isNegative(property, 3)))
+      property.unused = true;
+
+    if (property.unused)
+      continue;
+
+    if (property.variable) {
+      if (property.block)
+        optimizeBody(property.value[0], options);
+      continue;
+    }
+
+    for (var j = 0, m = property.value.length; j < m; j++) {
+      value = property.value[j][0];
+
+      if (valueMinifiers[name])
+        value = valueMinifiers[name](value, j, m);
+
+      value = whitespaceMinifier(name, value);
+      value = precisionMinifier(name, value, options.precision);
+      value = pixelLengthMinifier(name, value, options.compatibility);
+      value = timeUnitMinifier(name, value);
+      value = zeroMinifier(name, value);
+      if (options.compatibility.properties.zeroUnits) {
+        value = zeroDegMinifier(name, value);
+        value = unitMinifier(name, value, options.unitsRegexp);
+      }
+      if (options.compatibility.properties.colors)
+        value = colorMininifier(name, value, options.compatibility);
+
+      property.value[j][0] = value;
+    }
+
+    multipleZerosMinifier(property);
+
+    if (name.indexOf('border') === 0 && name.indexOf('radius') > 0)
+      minifyBorderRadius(property);
+    else if (name == 'filter')
+      minifyFilter(property);
+    else if (name == 'font')
+      minifyFont(property);
+  }
+
+  restoreFromOptimizing(_properties, true);
+  removeUnused(_properties);
+}
+
+function cleanupCharsets(tokens) {
+  var hasCharset = false;
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    if (token[0] != 'at-rule')
+      continue;
+
+    if (!CHARSET_REGEXP.test(token[1][0]))
+      continue;
+
+    if (hasCharset || token[1][0].indexOf(CHARSET_TOKEN) == -1) {
+      tokens.splice(i, 1);
+      i--;
+      l--;
+    } else {
+      hasCharset = true;
+      tokens.splice(i, 1);
+      tokens.unshift(['at-rule', [token[1][0].replace(CHARSET_REGEXP, CHARSET_TOKEN)]]);
+    }
+  }
+}
+
+function buildUnitRegexp(options) {
+  var units = ['px', 'em', 'ex', 'cm', 'mm', 'in', 'pt', 'pc', '%'];
+  var otherUnits = ['ch', 'rem', 'vh', 'vm', 'vmax', 'vmin', 'vw'];
+
+  otherUnits.forEach(function (unit) {
+    if (options.compatibility.units[unit])
+      units.push(unit);
+  });
+
+  return new RegExp('(^|\\s|\\(|,)0(?:' + units.join('|') + ')(\\W|$)', 'g');
+}
+
+function buildPrecision(options) {
+  var precision = {};
+
+  precision.value = options.roundingPrecision === undefined ?
+    DEFAULT_ROUNDING_PRECISION :
+    options.roundingPrecision;
+  precision.multiplier = Math.pow(10, precision.value);
+  precision.regexp = new RegExp('(\\d*\\.\\d{' + (precision.value + 1) + ',})px', 'g');
+
+  return precision;
+}
+
+function optimize(tokens, options, context) {
+  var ie7Hack = options.compatibility.selectors.ie7Hack;
+  var adjacentSpace = options.compatibility.selectors.adjacentSpace;
+  var spaceAfterClosingBrace = options.compatibility.properties.spaceAfterClosingBrace;
+  var mayHaveCharset = false;
+  var afterContent = false;
+
+  options.unitsRegexp = buildUnitRegexp(options);
+  options.precision = buildPrecision(options);
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    switch (token[0]) {
+      case 'selector':
+        token[1] = cleanUpSelectors(token[1], !ie7Hack, adjacentSpace);
+        optimizeBody(token[2], options);
+        afterContent = true;
+        break;
+      case 'block':
+        cleanUpBlock(token[1], spaceAfterClosingBrace);
+        optimize(token[2], options, context);
+        afterContent = true;
+        break;
+      case 'flat-block':
+        cleanUpBlock(token[1], spaceAfterClosingBrace);
+        optimizeBody(token[2], options);
+        afterContent = true;
+        break;
+      case 'at-rule':
+        cleanUpAtRule(token[1]);
+        mayHaveCharset = true;
+    }
+
+    if (token[0] == 'at-rule' && IMPORT_REGEXP.test(token[1]) && afterContent) {
+      context.warnings.push('Ignoring @import rule "' + token[1] + '" as it appears after rules thus browsers will ignore them.');
+      token[1] = '';
+    }
+
+    if (token[1].length === 0 || (token[2] && token[2].length === 0)) {
+      tokens.splice(i, 1);
+      i--;
+      l--;
+    }
+  }
+
+  if (mayHaveCharset)
+    cleanupCharsets(tokens);
+}
+
+module.exports = optimize;
diff --git a/node_modules/clean-css/lib/source-maps/track.js b/node_modules/clean-css/lib/source-maps/track.js
new file mode 100644
index 0000000..735a58d
--- /dev/null
+++ b/node_modules/clean-css/lib/source-maps/track.js
@@ -0,0 +1,119 @@
+var escapePrefix = '__ESCAPED_';
+
+function trackPrefix(value, context, interestingContent) {
+  if (!interestingContent && value.indexOf('\n') == -1) {
+    if (value.indexOf(escapePrefix) === 0) {
+      return value;
+    } else {
+      context.column += value.length;
+      return;
+    }
+  }
+
+  var withoutContent = 0;
+  var split = value.split('\n');
+  var total = split.length;
+  var shift = 0;
+
+  while (true) {
+    if (withoutContent == total - 1)
+      break;
+
+    var part = split[withoutContent];
+    if (/\S/.test(part))
+      break;
+
+    shift += part.length + 1;
+    withoutContent++;
+  }
+
+  context.line += withoutContent;
+  context.column = withoutContent > 0 ? 0 : context.column;
+  context.column += /^(\s)*/.exec(split[withoutContent])[0].length;
+
+  return value.substring(shift).trimLeft();
+}
+
+function sourceFor(originalMetadata, contextMetadata, context) {
+  var source = originalMetadata.source || contextMetadata.source;
+
+  if (source && context.resolvePath)
+    return context.resolvePath(contextMetadata.source, source);
+
+  return source;
+}
+
+function snapshot(data, context, fallbacks) {
+  var metadata = {
+    line: context.line,
+    column: context.column,
+    source: context.source
+  };
+  var sourceContent = null;
+  var sourceMetadata = context.sourceMapTracker.isTracking(metadata.source) ?
+    context.sourceMapTracker.originalPositionFor(metadata, data, fallbacks || 0) :
+    {};
+
+  metadata.line = sourceMetadata.line || metadata.line;
+  metadata.column = sourceMetadata.column || metadata.column;
+  metadata.source = sourceMetadata.sourceResolved ?
+    sourceMetadata.source :
+    sourceFor(sourceMetadata, metadata, context);
+
+  if (context.sourceMapInlineSources) {
+    var sourceMapSourcesContent = context.sourceMapTracker.sourcesContentFor(context.source);
+    sourceContent = sourceMapSourcesContent && sourceMapSourcesContent[metadata.source] ?
+      sourceMapSourcesContent :
+      context.sourceReader.sourceAt(context.source);
+  }
+
+  return sourceContent ?
+    [metadata.line, metadata.column, metadata.source, sourceContent] :
+    [metadata.line, metadata.column, metadata.source];
+}
+
+function trackSuffix(data, context) {
+  var parts = data.split('\n');
+
+  for (var i = 0, l = parts.length; i < l; i++) {
+    var part = parts[i];
+    var cursor = 0;
+
+    if (i > 0) {
+      context.line++;
+      context.column = 0;
+    }
+
+    while (true) {
+      var next = part.indexOf(escapePrefix, cursor);
+
+      if (next == -1) {
+        context.column += part.substring(cursor).length;
+        break;
+      }
+
+      context.column += next - cursor;
+      cursor += next - cursor;
+
+      var escaped = part.substring(next, part.indexOf('__', next + 1) + 2);
+      var encodedValues = escaped.substring(escaped.indexOf('(') + 1, escaped.indexOf(')')).split(',');
+      context.line += ~~encodedValues[0];
+      context.column = (~~encodedValues[0] === 0 ? context.column : 0) + ~~encodedValues[1];
+      cursor += escaped.length;
+    }
+  }
+}
+
+function track(data, context, snapshotMetadata, fallbacks) {
+  var untracked = trackPrefix(data, context, snapshotMetadata);
+  var metadata = snapshotMetadata ?
+    snapshot(untracked, context, fallbacks) :
+    [];
+
+  if (untracked)
+    trackSuffix(untracked, context);
+
+  return metadata;
+}
+
+module.exports = track;
diff --git a/node_modules/clean-css/lib/stringifier/helpers.js b/node_modules/clean-css/lib/stringifier/helpers.js
new file mode 100644
index 0000000..2e90001
--- /dev/null
+++ b/node_modules/clean-css/lib/stringifier/helpers.js
@@ -0,0 +1,167 @@
+var lineBreak = require('os').EOL;
+
+var AT_RULE = 'at-rule';
+var PROPERTY_SEPARATOR = ';';
+
+function hasMoreProperties(tokens, index) {
+  for (var i = index, l = tokens.length; i < l; i++) {
+    if (typeof tokens[i] != 'string')
+      return true;
+  }
+
+  return false;
+}
+
+function supportsAfterClosingBrace(token) {
+  return token[0][0] == 'background' || token[0][0] == 'transform' || token[0][0] == 'src';
+}
+
+function afterClosingBrace(token, valueIndex) {
+  return token[valueIndex][0][token[valueIndex][0].length - 1] == ')' || token[valueIndex][0].indexOf('__ESCAPED_URL_CLEAN_CSS') === 0;
+}
+
+function afterComma(token, valueIndex) {
+  return token[valueIndex][0] == ',';
+}
+
+function afterSlash(token, valueIndex) {
+  return token[valueIndex][0] == '/';
+}
+
+function beforeComma(token, valueIndex) {
+  return token[valueIndex + 1] && token[valueIndex + 1][0] == ',';
+}
+
+function beforeSlash(token, valueIndex) {
+  return token[valueIndex + 1] && token[valueIndex + 1][0] == '/';
+}
+
+function inFilter(token) {
+  return token[0][0] == 'filter' || token[0][0] == '-ms-filter';
+}
+
+function inSpecialContext(token, valueIndex, context) {
+  return !context.spaceAfterClosingBrace && supportsAfterClosingBrace(token) && afterClosingBrace(token, valueIndex) ||
+    beforeSlash(token, valueIndex) ||
+    afterSlash(token, valueIndex) ||
+    beforeComma(token, valueIndex) ||
+    afterComma(token, valueIndex);
+}
+
+function selectors(tokens, context) {
+  var store = context.store;
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    store(tokens[i], context);
+
+    if (i < l - 1)
+      store(',', context);
+  }
+}
+
+function body(tokens, context) {
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    property(tokens, i, i == l - 1, context);
+  }
+}
+
+function property(tokens, position, isLast, context) {
+  var store = context.store;
+  var token = tokens[position];
+
+  if (typeof token == 'string') {
+    store(token, context);
+  } else if (token[0] == AT_RULE) {
+    propertyAtRule(token[1], false, context);
+  } else {
+    store(token[0], context);
+    store(':', context);
+    value(tokens, position, isLast, context);
+  }
+}
+
+function propertyAtRule(value, isLast, context) {
+  var store = context.store;
+
+  store(value, context);
+  if (!isLast)
+    store(PROPERTY_SEPARATOR, context);
+}
+
+function value(tokens, position, isLast, context) {
+  var store = context.store;
+  var token = tokens[position];
+  var isVariableDeclaration = token[0][0].indexOf('--') === 0;
+  var isBlockVariable = isVariableDeclaration && Array.isArray(token[1][0]);
+
+  if (isVariableDeclaration && isBlockVariable && atRulesOrProperties(token[1])) {
+    store('{', context);
+    body(token[1], context);
+    store('};', context);
+    return;
+  }
+
+  for (var j = 1, m = token.length; j < m; j++) {
+    store(token[j], context);
+
+    if (j < m - 1 && (inFilter(token) || !inSpecialContext(token, j, context))) {
+      store(' ', context);
+    } else if (j == m - 1 && !isLast && hasMoreProperties(tokens, position + 1)) {
+      store(PROPERTY_SEPARATOR, context);
+    }
+  }
+}
+
+function atRulesOrProperties(values) {
+  for (var i = 0, l = values.length; i < l; i++) {
+    if (values[i][0] == AT_RULE || Array.isArray(values[i][0]))
+      return true;
+  }
+
+  return false;
+}
+
+function all(tokens, context) {
+  var joinCharacter = context.keepBreaks ? lineBreak : '';
+  var store = context.store;
+
+  for (var i = 0, l = tokens.length; i < l; i++) {
+    var token = tokens[i];
+
+    switch (token[0]) {
+      case 'at-rule':
+      case 'text':
+        store(token[1][0], context);
+        store(joinCharacter, context);
+        break;
+      case 'block':
+        selectors([token[1]], context);
+        store('{', context);
+        all(token[2], context);
+        store('}', context);
+        store(joinCharacter, context);
+        break;
+      case 'flat-block':
+        selectors([token[1]], context);
+        store('{', context);
+        body(token[2], context);
+        store('}', context);
+        store(joinCharacter, context);
+        break;
+      default:
+        selectors(token[1], context);
+        store('{', context);
+        body(token[2], context);
+        store('}', context);
+        store(joinCharacter, context);
+    }
+  }
+}
+
+module.exports = {
+  all: all,
+  body: body,
+  property: property,
+  selectors: selectors,
+  value: value
+};
diff --git a/node_modules/clean-css/lib/stringifier/one-time.js b/node_modules/clean-css/lib/stringifier/one-time.js
new file mode 100644
index 0000000..4a65c7f
--- /dev/null
+++ b/node_modules/clean-css/lib/stringifier/one-time.js
@@ -0,0 +1,50 @@
+var helpers = require('./helpers');
+
+function store(token, context) {
+  context.output.push(typeof token == 'string' ? token : token[0]);
+}
+
+function context() {
+  return {
+    output: [],
+    store: store
+  };
+}
+
+function all(tokens) {
+  var fakeContext = context();
+  helpers.all(tokens, fakeContext);
+  return fakeContext.output.join('');
+}
+
+function body(tokens) {
+  var fakeContext = context();
+  helpers.body(tokens, fakeContext);
+  return fakeContext.output.join('');
+}
+
+function property(tokens, position) {
+  var fakeContext = context();
+  helpers.property(tokens, position, true, fakeContext);
+  return fakeContext.output.join('');
+}
+
+function selectors(tokens) {
+  var fakeContext = context();
+  helpers.selectors(tokens, fakeContext);
+  return fakeContext.output.join('');
+}
+
+function value(tokens, position) {
+  var fakeContext = context();
+  helpers.value(tokens, position, true, fakeContext);
+  return fakeContext.output.join('');
+}
+
+module.exports = {
+  all: all,
+  body: body,
+  property: property,
+  selectors: selectors,
+  value: value
+};
diff --git a/node_modules/clean-css/lib/stringifier/simple.js b/node_modules/clean-css/lib/stringifier/simple.js
new file mode 100644
index 0000000..0673996
--- /dev/null
+++ b/node_modules/clean-css/lib/stringifier/simple.js
@@ -0,0 +1,22 @@
+var all = require('./helpers').all;
+
+function store(token, context) {
+  context.output.push(typeof token == 'string' ? token : token[0]);
+}
+
+function stringify(tokens, options, restoreCallback) {
+  var context = {
+    keepBreaks: options.keepBreaks,
+    output: [],
+    spaceAfterClosingBrace: options.compatibility.properties.spaceAfterClosingBrace,
+    store: store
+  };
+
+  all(tokens, context, false);
+
+  return {
+    styles: restoreCallback(context.output.join('')).trim()
+  };
+}
+
+module.exports = stringify;
diff --git a/node_modules/clean-css/lib/stringifier/source-maps.js b/node_modules/clean-css/lib/stringifier/source-maps.js
new file mode 100644
index 0000000..7748614
--- /dev/null
+++ b/node_modules/clean-css/lib/stringifier/source-maps.js
@@ -0,0 +1,96 @@
+var SourceMapGenerator = require('source-map').SourceMapGenerator;
+var all = require('./helpers').all;
+
+var isWindows = process.platform == 'win32';
+var unknownSource = '$stdin';
+
+function store(element, context) {
+  var fromString = typeof element == 'string';
+  var value = fromString ? element : element[0];
+
+  if (value.indexOf('_') > -1)
+    value = context.restore(value, prefixContentFrom(context.output));
+
+  track(value, fromString ? null : element, context);
+  context.output.push(value);
+}
+
+function prefixContentFrom(values) {
+  var content = [];
+
+  for (var i = values.length - 1; i >= 0; i--) {
+    var value = values[i];
+    content.unshift(value);
+
+    if (value == '{' || value == ';')
+      break;
+  }
+
+  return content.join('');
+}
+
+function track(value, element, context) {
+  if (element)
+    trackAllMappings(element, context);
+
+  var parts = value.split('\n');
+  context.line += parts.length - 1;
+  context.column = parts.length > 1 ? 0 : (context.column + parts.pop().length);
+}
+
+function trackAllMappings(element, context) {
+  var mapping = element[element.length - 1];
+
+  if (!Array.isArray(mapping))
+    return;
+
+  for (var i = 0, l = mapping.length; i < l; i++) {
+    trackMapping(mapping[i], context);
+  }
+}
+
+function trackMapping(mapping, context) {
+  var source = mapping[2] || unknownSource;
+
+  if (isWindows)
+    source = source.replace(/\\/g, '/');
+
+  context.outputMap.addMapping({
+    generated: {
+      line: context.line,
+      column: context.column
+    },
+    source: source,
+    original: {
+      line: mapping[0],
+      column: mapping[1]
+    }
+  });
+
+  if (mapping[3])
+    context.outputMap.setSourceContent(source, mapping[3][mapping[2]]);
+}
+
+function stringify(tokens, options, restoreCallback, inputMapTracker) {
+  var context = {
+    column: 0,
+    inputMapTracker: inputMapTracker,
+    keepBreaks: options.keepBreaks,
+    line: 1,
+    output: [],
+    outputMap: new SourceMapGenerator(),
+    restore: restoreCallback,
+    sourceMapInlineSources: options.sourceMapInlineSources,
+    spaceAfterClosingBrace: options.compatibility.properties.spaceAfterClosingBrace,
+    store: store
+  };
+
+  all(tokens, context, false);
+
+  return {
+    sourceMap: context.outputMap,
+    styles: context.output.join('').trim()
+  };
+}
+
+module.exports = stringify;
diff --git a/node_modules/clean-css/lib/text/comments-processor.js b/node_modules/clean-css/lib/text/comments-processor.js
new file mode 100644
index 0000000..2063b53
--- /dev/null
+++ b/node_modules/clean-css/lib/text/comments-processor.js
@@ -0,0 +1,131 @@
+var EscapeStore = require('./escape-store');
+var QuoteScanner = require('../utils/quote-scanner');
+
+var SPECIAL_COMMENT_PREFIX = '/*!';
+var COMMENT_PREFIX = '/*';
+var COMMENT_SUFFIX = '*/';
+
+var lineBreak = require('os').EOL;
+
+function CommentsProcessor(context, keepSpecialComments, keepBreaks, saveWaypoints) {
+  this.comments = new EscapeStore('COMMENT');
+  this.specialComments = new EscapeStore('COMMENT_SPECIAL');
+
+  this.context = context;
+  this.restored = 0;
+  this.keepAll = keepSpecialComments == '*';
+  this.keepOne = keepSpecialComments == '1' || keepSpecialComments === 1;
+  this.keepBreaks = keepBreaks;
+  this.saveWaypoints = saveWaypoints;
+}
+
+function quoteScannerFor(data) {
+  var quoteMap = [];
+  new QuoteScanner(data).each(function (quotedString, _, startsAt) {
+    quoteMap.push([startsAt, startsAt + quotedString.length]);
+  });
+
+  return function (position) {
+    for (var i = 0, l = quoteMap.length; i < l; i++) {
+      if (quoteMap[i][0] < position && quoteMap[i][1] > position)
+        return true;
+    }
+
+    return false;
+  };
+}
+
+CommentsProcessor.prototype.escape = function (data) {
+  var tempData = [];
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var indent = 0;
+  var breaksCount;
+  var lastBreakAt;
+  var newIndent;
+  var isQuotedAt = quoteScannerFor(data);
+  var saveWaypoints = this.saveWaypoints;
+
+  for (; nextEnd < data.length;) {
+    nextStart = data.indexOf(COMMENT_PREFIX, cursor);
+    if (nextStart == -1)
+      break;
+
+    if (isQuotedAt(nextStart)) {
+      tempData.push(data.substring(cursor, nextStart + COMMENT_PREFIX.length));
+      cursor = nextStart + COMMENT_PREFIX.length;
+      continue;
+    }
+
+    nextEnd = data.indexOf(COMMENT_SUFFIX, nextStart + COMMENT_PREFIX.length);
+    if (nextEnd == -1) {
+      this.context.warnings.push('Broken comment: \'' + data.substring(nextStart) + '\'.');
+      nextEnd = data.length - 2;
+    }
+
+    tempData.push(data.substring(cursor, nextStart));
+
+    var comment = data.substring(nextStart, nextEnd + COMMENT_SUFFIX.length);
+    var isSpecialComment = comment.indexOf(SPECIAL_COMMENT_PREFIX) === 0;
+
+    if (saveWaypoints) {
+      breaksCount = comment.split(lineBreak).length - 1;
+      lastBreakAt = comment.lastIndexOf(lineBreak);
+      newIndent = lastBreakAt > 0 ?
+        comment.substring(lastBreakAt + lineBreak.length).length :
+        indent + comment.length;
+    }
+
+    if (saveWaypoints || isSpecialComment) {
+      var metadata = saveWaypoints ? [breaksCount, newIndent] : null;
+      var placeholder = isSpecialComment ?
+        this.specialComments.store(comment, metadata) :
+        this.comments.store(comment, metadata);
+      tempData.push(placeholder);
+    }
+
+    if (saveWaypoints)
+      indent = newIndent + 1;
+    cursor = nextEnd + COMMENT_SUFFIX.length;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+function restore(context, data, from, isSpecial) {
+  var tempData = [];
+  var cursor = 0;
+
+  for (; cursor < data.length;) {
+    var nextMatch = from.nextMatch(data, cursor);
+    if (nextMatch.start < 0)
+      break;
+
+    tempData.push(data.substring(cursor, nextMatch.start));
+    var comment = from.restore(nextMatch.match);
+
+    if (isSpecial && (context.keepAll || (context.keepOne && context.restored === 0))) {
+      context.restored++;
+      tempData.push(comment);
+
+      cursor = nextMatch.end;
+    } else {
+      cursor = nextMatch.end + (context.keepBreaks && data.substring(nextMatch.end, nextMatch.end + lineBreak.length) == lineBreak ? lineBreak.length : 0);
+    }
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+}
+
+CommentsProcessor.prototype.restore = function (data) {
+  data = restore(this, data, this.comments, false);
+  data = restore(this, data, this.specialComments, true);
+  return data;
+};
+
+module.exports = CommentsProcessor;
diff --git a/node_modules/clean-css/lib/text/escape-store.js b/node_modules/clean-css/lib/text/escape-store.js
new file mode 100644
index 0000000..8598d73
--- /dev/null
+++ b/node_modules/clean-css/lib/text/escape-store.js
@@ -0,0 +1,53 @@
+var placeholderBrace = '__';
+
+function EscapeStore(placeholderRoot) {
+  this.placeholderRoot = 'ESCAPED_' + placeholderRoot + '_CLEAN_CSS';
+  this.placeholderToData = {};
+  this.dataToPlaceholder = {};
+  this.count = 0;
+  this.restoreMatcher = new RegExp(this.placeholderRoot + '(\\d+)');
+}
+
+EscapeStore.prototype._nextPlaceholder = function (metadata) {
+  return {
+    index: this.count,
+    value: placeholderBrace + this.placeholderRoot + this.count++ + metadata + placeholderBrace
+  };
+};
+
+EscapeStore.prototype.store = function (data, metadata) {
+  var encodedMetadata = metadata ?
+    '(' + metadata.join(',') + ')' :
+    '';
+  var placeholder = this.dataToPlaceholder[data];
+
+  if (!placeholder) {
+    var nextPlaceholder = this._nextPlaceholder(encodedMetadata);
+    placeholder = nextPlaceholder.value;
+    this.placeholderToData[nextPlaceholder.index] = data;
+    this.dataToPlaceholder[data] = nextPlaceholder.value;
+  }
+
+  if (metadata)
+    placeholder = placeholder.replace(/\([^\)]+\)/, encodedMetadata);
+
+  return placeholder;
+};
+
+EscapeStore.prototype.nextMatch = function (data, cursor) {
+  var next = {};
+
+  next.start = data.indexOf(this.placeholderRoot, cursor) - placeholderBrace.length;
+  next.end = data.indexOf(placeholderBrace, next.start + placeholderBrace.length) + placeholderBrace.length;
+  if (next.start > -1 && next.end > -1)
+    next.match = data.substring(next.start, next.end);
+
+  return next;
+};
+
+EscapeStore.prototype.restore = function (placeholder) {
+  var index = this.restoreMatcher.exec(placeholder)[1];
+  return this.placeholderToData[index];
+};
+
+module.exports = EscapeStore;
diff --git a/node_modules/clean-css/lib/text/expressions-processor.js b/node_modules/clean-css/lib/text/expressions-processor.js
new file mode 100644
index 0000000..3e22ced
--- /dev/null
+++ b/node_modules/clean-css/lib/text/expressions-processor.js
@@ -0,0 +1,117 @@
+var EscapeStore = require('./escape-store');
+
+var EXPRESSION_NAME = 'expression';
+var EXPRESSION_START = '(';
+var EXPRESSION_END = ')';
+var EXPRESSION_PREFIX = EXPRESSION_NAME + EXPRESSION_START;
+var BODY_START = '{';
+var BODY_END = '}';
+
+var lineBreak = require('os').EOL;
+
+function findEnd(data, start) {
+  var end = start + EXPRESSION_NAME.length;
+  var level = 0;
+  var quoted = false;
+  var braced = false;
+
+  while (true) {
+    var current = data[end++];
+
+    if (quoted) {
+      quoted = current != '\'' && current != '"';
+    } else {
+      quoted = current == '\'' || current == '"';
+
+      if (current == EXPRESSION_START)
+        level++;
+      if (current == EXPRESSION_END)
+        level--;
+      if (current == BODY_START)
+        braced = true;
+      if (current == BODY_END && !braced && level == 1) {
+        end--;
+        level--;
+      }
+    }
+
+    if (level === 0 && current == EXPRESSION_END)
+      break;
+    if (!current) {
+      end = data.substring(0, end).lastIndexOf(BODY_END);
+      break;
+    }
+  }
+
+  return end;
+}
+
+function ExpressionsProcessor(saveWaypoints) {
+  this.expressions = new EscapeStore('EXPRESSION');
+  this.saveWaypoints = saveWaypoints;
+}
+
+ExpressionsProcessor.prototype.escape = function (data) {
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var tempData = [];
+  var indent = 0;
+  var breaksCount;
+  var lastBreakAt;
+  var newIndent;
+  var saveWaypoints = this.saveWaypoints;
+
+  for (; nextEnd < data.length;) {
+    nextStart = data.indexOf(EXPRESSION_PREFIX, nextEnd);
+    if (nextStart == -1)
+      break;
+
+    nextEnd = findEnd(data, nextStart);
+
+    var expression = data.substring(nextStart, nextEnd);
+    if (saveWaypoints) {
+      breaksCount = expression.split(lineBreak).length - 1;
+      lastBreakAt = expression.lastIndexOf(lineBreak);
+      newIndent = lastBreakAt > 0 ?
+        expression.substring(lastBreakAt + lineBreak.length).length :
+        indent + expression.length;
+    }
+
+    var metadata = saveWaypoints ? [breaksCount, newIndent] : null;
+    var placeholder = this.expressions.store(expression, metadata);
+    tempData.push(data.substring(cursor, nextStart));
+    tempData.push(placeholder);
+
+    if (saveWaypoints)
+      indent = newIndent + 1;
+    cursor = nextEnd;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+ExpressionsProcessor.prototype.restore = function (data) {
+  var tempData = [];
+  var cursor = 0;
+
+  for (; cursor < data.length;) {
+    var nextMatch = this.expressions.nextMatch(data, cursor);
+    if (nextMatch.start < 0)
+      break;
+
+    tempData.push(data.substring(cursor, nextMatch.start));
+    var comment = this.expressions.restore(nextMatch.match);
+    tempData.push(comment);
+
+    cursor = nextMatch.end;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+module.exports = ExpressionsProcessor;
diff --git a/node_modules/clean-css/lib/text/free-text-processor.js b/node_modules/clean-css/lib/text/free-text-processor.js
new file mode 100644
index 0000000..8a42624
--- /dev/null
+++ b/node_modules/clean-css/lib/text/free-text-processor.js
@@ -0,0 +1,98 @@
+var EscapeStore = require('./escape-store');
+var QuoteScanner = require('../utils/quote-scanner');
+
+var lineBreak = require('os').EOL;
+
+function FreeTextProcessor(saveWaypoints) {
+  this.matches = new EscapeStore('FREE_TEXT');
+  this.saveWaypoints = saveWaypoints;
+}
+
+// Strip content tags by replacing them by the a special
+// marker for further restoring. It's done via string scanning
+// instead of regexps to speed up the process.
+FreeTextProcessor.prototype.escape = function (data) {
+  var self = this;
+  var breaksCount;
+  var lastBreakAt;
+  var indent;
+  var metadata;
+  var saveWaypoints = this.saveWaypoints;
+
+  return new QuoteScanner(data).each(function (match, store) {
+    if (saveWaypoints) {
+      breaksCount = match.split(lineBreak).length - 1;
+      lastBreakAt = match.lastIndexOf(lineBreak);
+      indent = lastBreakAt > 0 ?
+        match.substring(lastBreakAt + lineBreak.length).length :
+        match.length;
+      metadata = [breaksCount, indent];
+    }
+
+    var placeholder = self.matches.store(match, metadata);
+    store.push(placeholder);
+  });
+};
+
+function normalize(text, data, prefixContext, cursor) {
+  // FIXME: this is even a bigger hack now - see #407
+  var searchIn = data;
+  if (prefixContext) {
+    searchIn = prefixContext + data.substring(0, data.indexOf('__ESCAPED_FREE_TEXT_CLEAN_CSS'));
+    cursor = searchIn.length;
+  }
+
+  var lastSemicolon = searchIn.lastIndexOf(';', cursor);
+  var lastOpenBrace = searchIn.lastIndexOf('{', cursor);
+  var lastOne = 0;
+
+  if (lastSemicolon > -1 && lastOpenBrace > -1)
+    lastOne = Math.max(lastSemicolon, lastOpenBrace);
+  else if (lastSemicolon == -1)
+    lastOne = lastOpenBrace;
+  else
+    lastOne = lastSemicolon;
+
+  var context = searchIn.substring(lastOne + 1, cursor);
+
+  if (/\[[\w\d\-]+[\*\|\~\^\$]?=$/.test(context)) {
+    text = text
+      .replace(/\\\n|\\\r\n/g, '')
+      .replace(/\n|\r\n/g, '');
+  }
+
+  if (/^['"][a-zA-Z][a-zA-Z\d\-_]+['"]$/.test(text) && !/format\($/.test(context)) {
+    var isFont = /^(font|font\-family):/.test(context);
+    var isAttribute = /\[[\w\d\-]+[\*\|\~\^\$]?=$/.test(context);
+    var isKeyframe = /@(-moz-|-o-|-webkit-)?keyframes /.test(context);
+    var isAnimation = /^(-moz-|-o-|-webkit-)?animation(-name)?:/.test(context);
+
+    if (isFont || isAttribute || isKeyframe || isAnimation)
+      text = text.substring(1, text.length - 1);
+  }
+
+  return text;
+}
+
+FreeTextProcessor.prototype.restore = function (data, prefixContext) {
+  var tempData = [];
+  var cursor = 0;
+
+  for (; cursor < data.length;) {
+    var nextMatch = this.matches.nextMatch(data, cursor);
+    if (nextMatch.start < 0)
+      break;
+
+    tempData.push(data.substring(cursor, nextMatch.start));
+    var text = normalize(this.matches.restore(nextMatch.match), data, prefixContext, nextMatch.start);
+    tempData.push(text);
+
+    cursor = nextMatch.end;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+module.exports = FreeTextProcessor;
diff --git a/node_modules/clean-css/lib/text/urls-processor.js b/node_modules/clean-css/lib/text/urls-processor.js
new file mode 100644
index 0000000..4dbb55a
--- /dev/null
+++ b/node_modules/clean-css/lib/text/urls-processor.js
@@ -0,0 +1,75 @@
+var EscapeStore = require('./escape-store');
+var reduceUrls = require('../urls/reduce');
+
+var lineBreak = require('os').EOL;
+
+function UrlsProcessor(context, saveWaypoints, keepUrlQuotes) {
+  this.urls = new EscapeStore('URL');
+  this.context = context;
+  this.saveWaypoints = saveWaypoints;
+  this.keepUrlQuotes = keepUrlQuotes;
+}
+
+// Strip urls by replacing them by a special
+// marker for further restoring. It's done via string scanning
+// instead of regexps to speed up the process.
+UrlsProcessor.prototype.escape = function (data) {
+  var breaksCount;
+  var lastBreakAt;
+  var indent;
+  var saveWaypoints = this.saveWaypoints;
+  var self = this;
+
+  return reduceUrls(data, this.context, function (url, tempData) {
+    if (saveWaypoints) {
+      breaksCount = url.split(lineBreak).length - 1;
+      lastBreakAt = url.lastIndexOf(lineBreak);
+      indent = lastBreakAt > 0 ?
+        url.substring(lastBreakAt + lineBreak.length).length :
+        url.length;
+    }
+
+    var placeholder = self.urls.store(url, saveWaypoints ? [breaksCount, indent] : null);
+    tempData.push(placeholder);
+  });
+};
+
+function normalize(url, keepUrlQuotes) {
+  url = url
+    .replace(/^url/gi, 'url')
+    .replace(/\\?\n|\\?\r\n/g, '')
+    .replace(/(\s{2,}|\s)/g, ' ')
+    .replace(/^url\((['"])? /, 'url($1')
+    .replace(/ (['"])?\)$/, '$1)');
+
+  if (/url\(".*'.*"\)/.test(url) || /url\('.*".*'\)/.test(url))
+    return url;
+
+  if (!keepUrlQuotes && !/^['"].+['"]$/.test(url) && !/url\(.*[\s\(\)].*\)/.test(url) && !/url\(['"]data:[^;]+;charset/.test(url))
+    url = url.replace(/["']/g, '');
+
+  return url;
+}
+
+UrlsProcessor.prototype.restore = function (data) {
+  var tempData = [];
+  var cursor = 0;
+
+  for (; cursor < data.length;) {
+    var nextMatch = this.urls.nextMatch(data, cursor);
+    if (nextMatch.start < 0)
+      break;
+
+    tempData.push(data.substring(cursor, nextMatch.start));
+    var url = normalize(this.urls.restore(nextMatch.match), this.keepUrlQuotes);
+    tempData.push(url);
+
+    cursor = nextMatch.end;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+module.exports = UrlsProcessor;
diff --git a/node_modules/clean-css/lib/tokenizer/extract-properties.js b/node_modules/clean-css/lib/tokenizer/extract-properties.js
new file mode 100644
index 0000000..d4b0db3
--- /dev/null
+++ b/node_modules/clean-css/lib/tokenizer/extract-properties.js
@@ -0,0 +1,193 @@
+var split = require('../utils/split');
+
+var COMMA = ',';
+var FORWARD_SLASH = '/';
+
+var AT_RULE = 'at-rule';
+
+var IMPORTANT_WORD = 'important';
+var IMPORTANT_TOKEN = '!'+IMPORTANT_WORD;
+var IMPORTANT_WORD_MATCH = new RegExp('^'+IMPORTANT_WORD+'$', 'i');
+var IMPORTANT_TOKEN_MATCH = new RegExp('^'+IMPORTANT_TOKEN+'$', 'i');
+
+function selectorName(value) {
+  return value[0];
+}
+
+function noop() {}
+
+function withoutComments(string, into, heading, context) {
+  var matcher = heading ? /^__ESCAPED_COMMENT_/ : /__ESCAPED_COMMENT_/;
+  var track = heading ? context.track : noop; // don't track when comment not in a heading as we do it later in `trackComments`
+
+  while (matcher.test(string)) {
+    var startOfComment = string.indexOf('__');
+    var endOfComment = string.indexOf('__', startOfComment + 1) + 2;
+    var comment = string.substring(startOfComment, endOfComment);
+    string = string.substring(0, startOfComment) + string.substring(endOfComment);
+
+    track(comment);
+    into.push(comment);
+  }
+
+  return string;
+}
+
+function withoutHeadingComments(string, into, context) {
+  return withoutComments(string, into, true, context);
+}
+
+function withoutInnerComments(string, into, context) {
+  return withoutComments(string, into, false, context);
+}
+
+function trackComments(comments, into, context) {
+  for (var i = 0, l = comments.length; i < l; i++) {
+    context.track(comments[i]);
+    into.push(comments[i]);
+  }
+}
+
+function extractProperties(string, selectors, context) {
+  var list = [];
+  var innerComments = [];
+  var valueSeparator = /[\s,\/]/;
+
+  if (typeof string != 'string')
+    return [];
+
+  if (string.indexOf(')') > -1)
+    string = string.replace(/\)([^\s_;:,\)])/g, context.sourceMap ? ') __ESCAPED_COMMENT_CLEAN_CSS(0,-1)__ $1' : ') $1');
+
+  if (string.indexOf('ESCAPED_URL_CLEAN_CSS') > -1)
+    string = string.replace(/(ESCAPED_URL_CLEAN_CSS[^_]+?__)/g, context.sourceMap ? '$1 __ESCAPED_COMMENT_CLEAN_CSS(0,-1)__ ' : '$1 ');
+
+  var candidates = split(string, ';', false, '{', '}');
+
+  for (var i = 0, l = candidates.length; i < l; i++) {
+    var candidate = candidates[i];
+    var firstColonAt = candidate.indexOf(':');
+
+    var atRule = candidate.trim()[0] == '@';
+    if (atRule) {
+      context.track(candidate);
+      list.push([AT_RULE, candidate.trim()]);
+      continue;
+    }
+
+    if (firstColonAt == -1) {
+      context.track(candidate);
+      if (candidate.indexOf('__ESCAPED_COMMENT_SPECIAL') > -1)
+        list.push(candidate.trim());
+      continue;
+    }
+
+    if (candidate.indexOf('{') > 0 && candidate.indexOf('{') < firstColonAt) {
+      context.track(candidate);
+      continue;
+    }
+
+    var body = [];
+    var name = candidate.substring(0, firstColonAt);
+
+    innerComments = [];
+
+    if (name.indexOf('__ESCAPED_COMMENT') > -1)
+      name = withoutHeadingComments(name, list, context);
+
+    if (name.indexOf('__ESCAPED_COMMENT') > -1)
+      name = withoutInnerComments(name, innerComments, context);
+
+    body.push([name.trim()].concat(context.track(name, true)));
+    context.track(':');
+
+    trackComments(innerComments, list, context);
+
+    var firstBraceAt = candidate.indexOf('{');
+    var isVariable = name.trim().indexOf('--') === 0;
+    if (isVariable && firstBraceAt > 0) {
+      var blockPrefix = candidate.substring(firstColonAt + 1, firstBraceAt + 1);
+      var blockSuffix = candidate.substring(candidate.indexOf('}'));
+      var blockContent = candidate.substring(firstBraceAt + 1, candidate.length - blockSuffix.length);
+
+      context.track(blockPrefix);
+      body.push(extractProperties(blockContent, selectors, context));
+      list.push(body);
+      context.track(blockSuffix);
+      context.track(i < l - 1 ? ';' : '');
+
+      continue;
+    }
+
+    var values = split(candidate.substring(firstColonAt + 1), valueSeparator, true);
+
+    if (values.length == 1 && values[0] === '') {
+      context.warnings.push('Empty property \'' + name + '\' inside \'' + selectors.filter(selectorName).join(',') + '\' selector. Ignoring.');
+      continue;
+    }
+
+    for (var j = 0, m = values.length; j < m; j++) {
+      var value = values[j];
+      var trimmed = value.trim();
+
+      if (trimmed.length === 0)
+        continue;
+
+      var lastCharacter = trimmed[trimmed.length - 1];
+      var endsWithNonSpaceSeparator = trimmed.length > 1 && (lastCharacter == COMMA || lastCharacter == FORWARD_SLASH);
+
+      if (endsWithNonSpaceSeparator)
+        trimmed = trimmed.substring(0, trimmed.length - 1);
+
+      if (trimmed.indexOf('__ESCAPED_COMMENT_CLEAN_CSS(0,-') > -1) {
+        context.track(trimmed);
+        continue;
+      }
+
+      innerComments = [];
+
+      if (trimmed.indexOf('__ESCAPED_COMMENT') > -1)
+        trimmed = withoutHeadingComments(trimmed, list, context);
+
+      if (trimmed.indexOf('__ESCAPED_COMMENT') > -1)
+        trimmed = withoutInnerComments(trimmed, innerComments, context);
+
+      if (trimmed.length === 0) {
+        trackComments(innerComments, list, context);
+        continue;
+      }
+
+      var pos = body.length - 1;
+      if (IMPORTANT_WORD_MATCH.test(trimmed) && body[pos][0] == '!') {
+        context.track(trimmed);
+        body[pos - 1][0] += IMPORTANT_TOKEN;
+        body.pop();
+        continue;
+      }
+
+      if (IMPORTANT_TOKEN_MATCH.test(trimmed) || (IMPORTANT_WORD_MATCH.test(trimmed) && body[pos][0][body[pos][0].length - 1] == '!')) {
+        context.track(trimmed);
+        body[pos][0] += trimmed;
+        continue;
+      }
+
+      body.push([trimmed].concat(context.track(value, true)));
+
+      trackComments(innerComments, list, context);
+
+      if (endsWithNonSpaceSeparator) {
+        body.push([lastCharacter]);
+        context.track(lastCharacter);
+      }
+    }
+
+    if (i < l - 1)
+      context.track(';');
+
+    list.push(body);
+  }
+
+  return list;
+}
+
+module.exports = extractProperties;
diff --git a/node_modules/clean-css/lib/tokenizer/extract-selectors.js b/node_modules/clean-css/lib/tokenizer/extract-selectors.js
new file mode 100644
index 0000000..dc8a47f
--- /dev/null
+++ b/node_modules/clean-css/lib/tokenizer/extract-selectors.js
@@ -0,0 +1,17 @@
+var split = require('../utils/split');
+
+function extractSelectors(string, context) {
+  var list = [];
+  var metadata;
+  var selectors = split(string, ',');
+
+  for (var i = 0, l = selectors.length; i < l; i++) {
+    metadata = context.track(selectors[i], true, i);
+    context.track(',');
+    list.push([selectors[i].trim()].concat(metadata));
+  }
+
+  return list;
+}
+
+module.exports = extractSelectors;
diff --git a/node_modules/clean-css/lib/tokenizer/tokenize.js b/node_modules/clean-css/lib/tokenizer/tokenize.js
new file mode 100644
index 0000000..e903f6e
--- /dev/null
+++ b/node_modules/clean-css/lib/tokenizer/tokenize.js
@@ -0,0 +1,297 @@
+var extractProperties = require('./extract-properties');
+var extractSelectors = require('./extract-selectors');
+var track = require('../source-maps/track');
+var split = require('../utils/split');
+
+var path = require('path');
+
+var flatBlock = /(@(font\-face|page|\-ms\-viewport|\-o\-viewport|viewport|counter\-style)|\\@.+?)/;
+var BACKSLASH = '\\';
+
+function tokenize(data, outerContext) {
+  var chunks = split(normalize(data), '}', true, '{', '}');
+  if (chunks.length === 0)
+    return [];
+
+  var context = {
+    chunk: chunks.shift(),
+    chunks: chunks,
+    column: 0,
+    cursor: 0,
+    line: 1,
+    mode: 'top',
+    resolvePath: outerContext.options.explicitTarget ?
+      relativePathResolver(outerContext.options.root, outerContext.options.target) :
+      null,
+    source: undefined,
+    sourceMap: outerContext.options.sourceMap,
+    sourceMapInlineSources: outerContext.options.sourceMapInlineSources,
+    sourceMapTracker: outerContext.inputSourceMapTracker,
+    sourceReader: outerContext.sourceReader,
+    sourceTracker: outerContext.sourceTracker,
+    state: [],
+    track: outerContext.options.sourceMap ?
+      function (data, snapshotMetadata, fallbacks) { return [[track(data, context, snapshotMetadata, fallbacks)]]; } :
+      function () { return []; },
+    warnings: outerContext.warnings
+  };
+
+  return intoTokens(context);
+}
+
+function normalize(data) {
+  return data.replace(/\r\n/g, '\n');
+}
+
+function relativePathResolver(root, target) {
+  var rebaseTo = path.relative(root, target);
+
+  return function (relativeTo, sourcePath) {
+    return relativeTo != sourcePath ?
+      path.normalize(path.join(path.relative(rebaseTo, path.dirname(relativeTo)), sourcePath)) :
+      sourcePath;
+  };
+}
+
+function whatsNext(context) {
+  var mode = context.mode;
+  var chunk = context.chunk;
+  var closest;
+
+  if (chunk.length == context.cursor) {
+    if (context.chunks.length === 0)
+      return null;
+
+    context.chunk = chunk = context.chunks.shift();
+    context.cursor = 0;
+  }
+
+  if (mode == 'body') {
+    if (chunk[context.cursor] == '}')
+      return [context.cursor, 'bodyEnd'];
+
+    if (chunk.indexOf('}', context.cursor) == -1)
+      return null;
+
+    closest = context.cursor + split(chunk.substring(context.cursor - 1), '}', true, '{', '}')[0].length - 2;
+    return [closest, 'bodyEnd'];
+  }
+
+  var nextSpecial = nextAt(context, '@');
+  var nextEscape = chunk.indexOf('__ESCAPED_', context.cursor);
+  var nextBodyStart = nextAt(context, '{');
+  var nextBodyEnd = nextAt(context, '}');
+
+  if (nextSpecial > -1 && context.cursor > 0 && !/\s|\{|\}|\/|_|,|;/.test(chunk.substring(nextSpecial - 1, nextSpecial))) {
+    nextSpecial = -1;
+  }
+
+  if (nextEscape > -1 && /\S/.test(chunk.substring(context.cursor, nextEscape)))
+    nextEscape = -1;
+
+  closest = nextSpecial;
+  if (closest == -1 || (nextEscape > -1 && nextEscape < closest))
+    closest = nextEscape;
+  if (closest == -1 || (nextBodyStart > -1 && nextBodyStart < closest))
+    closest = nextBodyStart;
+  if (closest == -1 || (nextBodyEnd > -1 && nextBodyEnd < closest))
+    closest = nextBodyEnd;
+
+  if (closest == -1)
+    return;
+  if (nextEscape === closest)
+    return [closest, 'escape'];
+  if (nextBodyStart === closest)
+    return [closest, 'bodyStart'];
+  if (nextBodyEnd === closest)
+    return [closest, 'bodyEnd'];
+  if (nextSpecial === closest)
+    return [closest, 'special'];
+}
+
+function nextAt(context, character) {
+  var startAt = context.cursor;
+  var chunk = context.chunk;
+  var position;
+
+  while ((position = chunk.indexOf(character, startAt)) > -1) {
+    if (isEscaped(chunk, position)) {
+      startAt = position + 1;
+    } else {
+      return position;
+    }
+  }
+
+  return -1;
+}
+
+function isEscaped(chunk, position) {
+  var startAt = position;
+  var backslashCount = 0;
+
+  while (startAt > 0 && chunk[startAt - 1] == BACKSLASH) {
+    backslashCount++;
+    startAt--;
+  }
+
+  return backslashCount % 2 !== 0;
+}
+
+function intoTokens(context) {
+  var chunk = context.chunk;
+  var tokenized = [];
+  var newToken;
+  var value;
+
+  while (true) {
+    var next = whatsNext(context);
+    if (!next) {
+      var whatsLeft = context.chunk.substring(context.cursor);
+      if (whatsLeft.trim().length > 0) {
+        if (context.mode == 'body') {
+          context.warnings.push('Missing \'}\' after \'' + whatsLeft + '\'. Ignoring.');
+        } else {
+          tokenized.push(['text', [whatsLeft]]);
+        }
+        context.cursor += whatsLeft.length;
+      }
+      break;
+    }
+
+    var nextSpecial = next[0];
+    var what = next[1];
+    var nextEnd;
+    var oldMode;
+
+    chunk = context.chunk;
+
+    if (context.cursor != nextSpecial && what != 'bodyEnd') {
+      var spacing = chunk.substring(context.cursor, nextSpecial);
+      var leadingWhitespace = /^\s+/.exec(spacing);
+
+      if (leadingWhitespace) {
+        context.cursor += leadingWhitespace[0].length;
+        context.track(leadingWhitespace[0]);
+      }
+    }
+
+    if (what == 'special') {
+      var firstOpenBraceAt = chunk.indexOf('{', nextSpecial);
+      var firstSemicolonAt = chunk.indexOf(';', nextSpecial);
+      var isSingle = firstSemicolonAt > -1 && (firstOpenBraceAt == -1 || firstSemicolonAt < firstOpenBraceAt);
+      var isBroken = firstOpenBraceAt == -1 && firstSemicolonAt == -1;
+      if (isBroken) {
+        context.warnings.push('Broken declaration: \'' + chunk.substring(context.cursor) +  '\'.');
+        context.cursor = chunk.length;
+      } else if (isSingle) {
+        nextEnd = chunk.indexOf(';', nextSpecial + 1);
+        value = chunk.substring(context.cursor, nextEnd + 1);
+
+        tokenized.push([
+          'at-rule',
+          [value].concat(context.track(value, true))
+        ]);
+
+        context.track(';');
+        context.cursor = nextEnd + 1;
+      } else {
+        nextEnd = chunk.indexOf('{', nextSpecial + 1);
+        value = chunk.substring(context.cursor, nextEnd);
+
+        var trimmedValue = value.trim();
+        var isFlat = flatBlock.test(trimmedValue);
+        oldMode = context.mode;
+        context.cursor = nextEnd + 1;
+        context.mode = isFlat ? 'body' : 'block';
+
+        newToken = [
+          isFlat ? 'flat-block' : 'block'
+        ];
+
+        newToken.push([trimmedValue].concat(context.track(value, true)));
+        context.track('{');
+        newToken.push(intoTokens(context));
+
+        if (typeof newToken[2] == 'string')
+          newToken[2] = extractProperties(newToken[2], [[trimmedValue]], context);
+
+        context.mode = oldMode;
+        context.track('}');
+
+        tokenized.push(newToken);
+      }
+    } else if (what == 'escape') {
+      nextEnd = chunk.indexOf('__', nextSpecial + 1);
+      var escaped = chunk.substring(context.cursor, nextEnd + 2);
+      var isStartSourceMarker = !!context.sourceTracker.nextStart(escaped);
+      var isEndSourceMarker = !!context.sourceTracker.nextEnd(escaped);
+
+      if (isStartSourceMarker) {
+        context.track(escaped);
+        context.state.push({
+          source: context.source,
+          line: context.line,
+          column: context.column
+        });
+        context.source = context.sourceTracker.nextStart(escaped).filename;
+        context.line = 1;
+        context.column = 0;
+      } else if (isEndSourceMarker) {
+        var oldState = context.state.pop();
+        context.source = oldState.source;
+        context.line = oldState.line;
+        context.column = oldState.column;
+        context.track(escaped);
+      } else {
+        if (escaped.indexOf('__ESCAPED_COMMENT_SPECIAL') === 0)
+          tokenized.push(['text', [escaped]]);
+
+        context.track(escaped);
+      }
+
+      context.cursor = nextEnd + 2;
+    } else if (what == 'bodyStart') {
+      var selectors = extractSelectors(chunk.substring(context.cursor, nextSpecial), context);
+
+      oldMode = context.mode;
+      context.cursor = nextSpecial + 1;
+      context.mode = 'body';
+
+      var body = extractProperties(intoTokens(context), selectors, context);
+
+      context.track('{');
+      context.mode = oldMode;
+
+      tokenized.push([
+        'selector',
+        selectors,
+        body
+      ]);
+    } else if (what == 'bodyEnd') {
+      // extra closing brace at the top level can be safely ignored
+      if (context.mode == 'top') {
+        var at = context.cursor;
+        var warning = chunk[context.cursor] == '}' ?
+          'Unexpected \'}\' in \'' + chunk.substring(at - 20, at + 20) + '\'. Ignoring.' :
+          'Unexpected content: \'' + chunk.substring(at, nextSpecial + 1) + '\'. Ignoring.';
+
+        context.warnings.push(warning);
+        context.cursor = nextSpecial + 1;
+        continue;
+      }
+
+      if (context.mode == 'block')
+        context.track(chunk.substring(context.cursor, nextSpecial));
+      if (context.mode != 'block')
+        tokenized = chunk.substring(context.cursor, nextSpecial);
+
+      context.cursor = nextSpecial + 1;
+
+      break;
+    }
+  }
+
+  return tokenized;
+}
+
+module.exports = tokenize;
diff --git a/node_modules/clean-css/lib/urls/rebase.js b/node_modules/clean-css/lib/urls/rebase.js
new file mode 100644
index 0000000..04346b1
--- /dev/null
+++ b/node_modules/clean-css/lib/urls/rebase.js
@@ -0,0 +1,30 @@
+var path = require('path');
+
+var rewriteUrls = require('./rewrite');
+
+function rebaseUrls(data, context) {
+  var rebaseOpts = {
+    absolute: context.options.explicitRoot,
+    relative: !context.options.explicitRoot && context.options.explicitTarget,
+    fromBase: context.options.relativeTo
+  };
+
+  if (!rebaseOpts.absolute && !rebaseOpts.relative)
+    return data;
+
+  if (rebaseOpts.absolute && context.options.explicitTarget)
+    context.warnings.push('Both \'root\' and output file given so rebasing URLs as absolute paths');
+
+  if (rebaseOpts.absolute)
+    rebaseOpts.toBase = path.resolve(context.options.root);
+
+  if (rebaseOpts.relative)
+    rebaseOpts.toBase = path.resolve(context.options.target);
+
+  if (!rebaseOpts.fromBase || !rebaseOpts.toBase)
+    return data;
+
+  return rewriteUrls(data, rebaseOpts, context);
+}
+
+module.exports = rebaseUrls;
diff --git a/node_modules/clean-css/lib/urls/reduce.js b/node_modules/clean-css/lib/urls/reduce.js
new file mode 100644
index 0000000..35ad555
--- /dev/null
+++ b/node_modules/clean-css/lib/urls/reduce.js
@@ -0,0 +1,154 @@
+var split = require('../utils/split');
+
+var URL_PREFIX = 'url(';
+var UPPERCASE_URL_PREFIX = 'URL(';
+var URL_SUFFIX = ')';
+var SINGLE_QUOTE_URL_SUFFIX = '\')';
+var DOUBLE_QUOTE_URL_SUFFIX = '")';
+
+var DATA_URI_PREFIX_PATTERN = /^\s*['"]?\s*data:/;
+var DATA_URI_TRAILER_PATTERN = /[\s\};,\/!]/;
+
+var IMPORT_URL_PREFIX = '@import';
+var UPPERCASE_IMPORT_URL_PREFIX = '@IMPORT';
+
+var COMMENT_END_MARKER = /\*\//;
+
+function byUrl(data, context, callback) {
+  var nextStart = 0;
+  var nextStartUpperCase = 0;
+  var nextEnd = 0;
+  var firstMatch;
+  var isDataURI = false;
+  var cursor = 0;
+  var tempData = [];
+  var hasUppercaseUrl = data.indexOf(UPPERCASE_URL_PREFIX) > -1;
+
+  for (; nextEnd < data.length;) {
+    nextStart = data.indexOf(URL_PREFIX, nextEnd);
+    nextStartUpperCase = hasUppercaseUrl ? data.indexOf(UPPERCASE_URL_PREFIX, nextEnd) : -1;
+    if (nextStart == -1 && nextStartUpperCase == -1)
+      break;
+
+    if (nextStart == -1 && nextStartUpperCase > -1)
+      nextStart = nextStartUpperCase;
+
+    if (data[nextStart + URL_PREFIX.length] == '"') {
+      nextEnd = data.indexOf(DOUBLE_QUOTE_URL_SUFFIX, nextStart);
+    } else if (data[nextStart + URL_PREFIX.length] == '\'') {
+      nextEnd = data.indexOf(SINGLE_QUOTE_URL_SUFFIX, nextStart);
+    } else {
+      isDataURI = DATA_URI_PREFIX_PATTERN.test(data.substring(nextStart + URL_PREFIX.length));
+
+      if (isDataURI) {
+        firstMatch = split(data.substring(nextStart), DATA_URI_TRAILER_PATTERN, false, '(', ')', true).pop();
+
+        if (firstMatch && firstMatch[firstMatch.length - 1] == URL_SUFFIX) {
+          nextEnd = nextStart + firstMatch.length - URL_SUFFIX.length;
+        } else {
+          nextEnd = -1;
+        }
+      } else {
+        nextEnd = data.indexOf(URL_SUFFIX, nextStart);
+      }
+    }
+
+
+    // Following lines are a safety mechanism to ensure
+    // incorrectly terminated urls are processed correctly.
+    if (nextEnd == -1) {
+      nextEnd = data.indexOf('}', nextStart);
+
+      if (nextEnd == -1)
+        nextEnd = data.length;
+      else
+        nextEnd--;
+
+      context.warnings.push('Broken URL declaration: \'' + data.substring(nextStart, nextEnd + 1) + '\'.');
+    } else {
+      if (data[nextEnd] != URL_SUFFIX)
+        nextEnd = data.indexOf(URL_SUFFIX, nextEnd);
+    }
+
+    tempData.push(data.substring(cursor, nextStart));
+
+    var url = data.substring(nextStart, nextEnd + 1);
+    callback(url, tempData);
+
+    cursor = nextEnd + 1;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+}
+
+function byImport(data, context, callback) {
+  var nextImport = 0;
+  var nextImportUpperCase = 0;
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var tempData = [];
+  var nextSingleQuote = 0;
+  var nextDoubleQuote = 0;
+  var untilNextQuote;
+  var withQuote;
+  var SINGLE_QUOTE = '\'';
+  var DOUBLE_QUOTE = '"';
+
+  for (; nextEnd < data.length;) {
+    nextImport = data.indexOf(IMPORT_URL_PREFIX, nextEnd);
+    nextImportUpperCase = data.indexOf(UPPERCASE_IMPORT_URL_PREFIX, nextEnd);
+    if (nextImport == -1 && nextImportUpperCase == -1)
+      break;
+
+    if (nextImport > -1 && nextImportUpperCase > -1 && nextImportUpperCase < nextImport)
+      nextImport = nextImportUpperCase;
+
+    nextSingleQuote = data.indexOf(SINGLE_QUOTE, nextImport);
+    nextDoubleQuote = data.indexOf(DOUBLE_QUOTE, nextImport);
+
+    if (nextSingleQuote > -1 && nextDoubleQuote > -1 && nextSingleQuote < nextDoubleQuote) {
+      nextStart = nextSingleQuote;
+      withQuote = SINGLE_QUOTE;
+    } else if (nextSingleQuote > -1 && nextDoubleQuote > -1 && nextSingleQuote > nextDoubleQuote) {
+      nextStart = nextDoubleQuote;
+      withQuote = DOUBLE_QUOTE;
+    } else if (nextSingleQuote > -1) {
+      nextStart = nextSingleQuote;
+      withQuote = SINGLE_QUOTE;
+    } else if (nextDoubleQuote > -1) {
+      nextStart = nextDoubleQuote;
+      withQuote = DOUBLE_QUOTE;
+    } else {
+      break;
+    }
+
+    tempData.push(data.substring(cursor, nextStart));
+    nextEnd = data.indexOf(withQuote, nextStart + 1);
+
+    untilNextQuote = data.substring(nextImport, nextEnd);
+    if (nextEnd == -1 || /^@import\s+(url\(|__ESCAPED)/i.test(untilNextQuote) || COMMENT_END_MARKER.test(untilNextQuote)) {
+      cursor = nextStart;
+      break;
+    }
+
+    var url = data.substring(nextStart, nextEnd + 1);
+    callback(url, tempData);
+
+    cursor = nextEnd + 1;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+}
+
+function reduceAll(data, context, callback) {
+  data = byUrl(data, context, callback);
+  data = byImport(data, context, callback);
+  return data;
+}
+
+module.exports = reduceAll;
diff --git a/node_modules/clean-css/lib/urls/rewrite.js b/node_modules/clean-css/lib/urls/rewrite.js
new file mode 100644
index 0000000..0f5552b
--- /dev/null
+++ b/node_modules/clean-css/lib/urls/rewrite.js
@@ -0,0 +1,107 @@
+var path = require('path');
+var url = require('url');
+
+var reduceUrls = require('./reduce');
+
+var isWindows = process.platform == 'win32';
+
+function isAbsolute(uri) {
+  return uri[0] == '/';
+}
+
+function isSVGMarker(uri) {
+  return uri[0] == '#';
+}
+
+function isEscaped(uri) {
+  return uri.indexOf('__ESCAPED_URL_CLEAN_CSS__') === 0;
+}
+
+function isInternal(uri) {
+  return /^\w+:\w+/.test(uri);
+}
+
+function isRemote(uri) {
+  return /^[^:]+?:\/\//.test(uri) || uri.indexOf('//') === 0;
+}
+
+function isSameOrigin(uri1, uri2) {
+  return url.parse(uri1).protocol == url.parse(uri2).protocol &&
+    url.parse(uri1).host == url.parse(uri2).host;
+}
+
+function isImport(uri) {
+  return uri.lastIndexOf('.css') === uri.length - 4;
+}
+
+function isData(uri) {
+  return uri.indexOf('data:') === 0;
+}
+
+function absolute(uri, options) {
+  return path
+    .resolve(path.join(options.fromBase || '', uri))
+    .replace(options.toBase, '');
+}
+
+function relative(uri, options) {
+  return path.relative(options.toBase, path.join(options.fromBase || '', uri));
+}
+
+function normalize(uri) {
+  return isWindows ? uri.replace(/\\/g, '/') : uri;
+}
+
+function rebase(uri, options) {
+  if (isAbsolute(uri) || isSVGMarker(uri) || isEscaped(uri) || isInternal(uri))
+    return uri;
+
+  if (options.rebase === false && !isImport(uri))
+    return uri;
+
+  if (!options.imports && isImport(uri))
+    return uri;
+
+  if (isData(uri))
+    return '\'' + uri + '\'';
+
+  if (isRemote(uri) && !isRemote(options.toBase))
+    return uri;
+
+  if (isRemote(uri) && !isSameOrigin(uri, options.toBase))
+    return uri;
+
+  if (!isRemote(uri) && isRemote(options.toBase))
+    return url.resolve(options.toBase, uri);
+
+  return options.absolute ?
+    normalize(absolute(uri, options)) :
+    normalize(relative(uri, options));
+}
+
+function quoteFor(url) {
+  if (url.indexOf('\'') > -1)
+    return '"';
+  else if (url.indexOf('"') > -1)
+    return '\'';
+  else if (/\s/.test(url) || /[\(\)]/.test(url))
+    return '\'';
+  else
+    return '';
+}
+
+function rewriteUrls(data, options, context) {
+  return reduceUrls(data, context, function (originUrl, tempData) {
+    var url = originUrl.replace(/^(url\()?\s*['"]?|['"]?\s*\)?$/g, '');
+    var match = originUrl.match(/^(url\()?\s*(['"]).*?(['"])\s*\)?$/);
+    var quote;
+    if (!!options.urlQuotes && match && match[2] === match[3]) {
+      quote = match[2];
+    } else {
+      quote = quoteFor(url);
+    }
+    tempData.push('url(' + quote + rebase(url, options) + quote + ')');
+  });
+}
+
+module.exports = rewriteUrls;
diff --git a/node_modules/clean-css/lib/utils/clone-array.js b/node_modules/clean-css/lib/utils/clone-array.js
new file mode 100644
index 0000000..b95ee68
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/clone-array.js
@@ -0,0 +1,12 @@
+function cloneArray(array) {
+  var cloned = array.slice(0);
+
+  for (var i = 0, l = cloned.length; i < l; i++) {
+    if (Array.isArray(cloned[i]))
+      cloned[i] = cloneArray(cloned[i]);
+  }
+
+  return cloned;
+}
+
+module.exports = cloneArray;
diff --git a/node_modules/clean-css/lib/utils/compatibility.js b/node_modules/clean-css/lib/utils/compatibility.js
new file mode 100644
index 0000000..112a6dc
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/compatibility.js
@@ -0,0 +1,162 @@
+var util = require('util');
+
+var DEFAULTS = {
+  '*': {
+    colors: {
+      opacity: true // rgba / hsla
+    },
+    properties: {
+      backgroundClipMerging: false, // background-clip to shorthand
+      backgroundOriginMerging: false, // background-origin to shorthand
+      backgroundSizeMerging: false, // background-size to shorthand
+      colors: true, // any kind of color transformations, like `#ff00ff` to `#f0f` or `#fff` into `red`
+      ieBangHack: false, // !ie suffix hacks on IE<8
+      iePrefixHack: false, // underscore / asterisk prefix hacks on IE
+      ieSuffixHack: true, // \9 suffix hacks on IE6-9
+      merging: true, // merging properties into one
+      shorterLengthUnits: false, // optimize pixel units into `pt`, `pc` or `in` units
+      spaceAfterClosingBrace: true, // 'url() no-repeat' to 'url()no-repeat'
+      urlQuotes: false, // whether to wrap content of `url()` into quotes or not
+      zeroUnits: true // 0[unit] -> 0
+    },
+    selectors: {
+      adjacentSpace: false, // div+ nav Android stock browser hack
+      ie7Hack: false, // *+html hack
+      special: /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:dir\([a-z-]*\)|:first(?![a-z-])|:fullscreen|:left|:read-only|:read-write|:right|:placeholder|:host|:content|\/deep\/|:shadow|:selection|^,)/ // special selectors which prevent merging
+    },
+    units: {
+      ch: true,
+      in: true,
+      pc: true,
+      pt: true,
+      rem: true,
+      vh: true,
+      vm: true, // vm is vmin on IE9+ see https://developer.mozilla.org/en-US/docs/Web/CSS/length
+      vmax: true,
+      vmin: true,
+      vw: true
+    }
+  },
+  'ie8': {
+    colors: {
+      opacity: false
+    },
+    properties: {
+      backgroundClipMerging: false,
+      backgroundOriginMerging: false,
+      backgroundSizeMerging: false,
+      colors: true,
+      ieBangHack: false,
+      iePrefixHack: true,
+      ieSuffixHack: true,
+      merging: false,
+      shorterLengthUnits: false,
+      spaceAfterClosingBrace: true,
+      urlQuotes: false,
+      zeroUnits: true
+    },
+    selectors: {
+      adjacentSpace: false,
+      ie7Hack: false,
+      special: /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:root|:nth|:first\-of|:last|:only|:empty|:target|:checked|::selection|:enabled|:disabled|:not|:placeholder|:host|::content|\/deep\/|::shadow|^,)/
+    },
+    units: {
+      ch: false,
+      in: true,
+      pc: true,
+      pt: true,
+      rem: false,
+      vh: false,
+      vm: false,
+      vmax: false,
+      vmin: false,
+      vw: false
+    }
+  },
+  'ie7': {
+    colors: {
+      opacity: false
+    },
+    properties: {
+      backgroundClipMerging: false,
+      backgroundOriginMerging: false,
+      backgroundSizeMerging: false,
+      colors: true,
+      ieBangHack: true,
+      iePrefixHack: true,
+      ieSuffixHack: true,
+      merging: false,
+      shorterLengthUnits: false,
+      spaceAfterClosingBrace: true,
+      urlQuotes: false,
+      zeroUnits: true
+    },
+    selectors: {
+      adjacentSpace: false,
+      ie7Hack: true,
+      special: /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:focus|:before|:after|:root|:nth|:first\-of|:last|:only|:empty|:target|:checked|::selection|:enabled|:disabled|:not|:placeholder|:host|::content|\/deep\/|::shadow|^,)/
+    },
+    units: {
+      ch: false,
+      in: true,
+      pc: true,
+      pt: true,
+      rem: false,
+      vh: false,
+      vm: false,
+      vmax: false,
+      vmin: false,
+      vw: false,
+    }
+  }
+};
+
+function Compatibility(source) {
+  this.source = source || {};
+}
+
+function merge(source, target) {
+  for (var key in source) {
+    var value = source[key];
+
+    if (typeof value === 'object' && !util.isRegExp(value))
+      target[key] = merge(value, target[key] || {});
+    else
+      target[key] = key in target ? target[key] : value;
+  }
+
+  return target;
+}
+
+function calculateSource(source) {
+  if (typeof source == 'object')
+    return source;
+
+  if (!/[,\+\-]/.test(source))
+    return DEFAULTS[source] || DEFAULTS['*'];
+
+  var parts = source.split(',');
+  var template = parts[0] in DEFAULTS ?
+    DEFAULTS[parts.shift()] :
+    DEFAULTS['*'];
+
+  source = {};
+
+  parts.forEach(function (part) {
+    var isAdd = part[0] == '+';
+    var key = part.substring(1).split('.');
+    var group = key[0];
+    var option = key[1];
+
+    source[group] = source[group] || {};
+    source[group][option] = isAdd;
+  });
+
+  return merge(template, source);
+}
+
+Compatibility.prototype.toOptions = function () {
+  return merge(DEFAULTS['*'], calculateSource(this.source));
+};
+
+module.exports = Compatibility;
diff --git a/node_modules/clean-css/lib/utils/input-source-map-tracker.js b/node_modules/clean-css/lib/utils/input-source-map-tracker.js
new file mode 100644
index 0000000..bfd9106
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/input-source-map-tracker.js
@@ -0,0 +1,284 @@
+var SourceMapConsumer = require('source-map').SourceMapConsumer;
+
+var fs = require('fs');
+var path = require('path');
+var http = require('http');
+var https = require('https');
+var url = require('url');
+
+var override = require('../utils/object.js').override;
+
+var MAP_MARKER = /\/\*# sourceMappingURL=(\S+) \*\//;
+var REMOTE_RESOURCE = /^(https?:)?\/\//;
+var DATA_URI = /^data:(\S*?)?(;charset=[^;]+)?(;[^,]+?)?,(.+)/;
+
+var unescape = global.unescape;
+
+function InputSourceMapStore(outerContext) {
+  this.options = outerContext.options;
+  this.errors = outerContext.errors;
+  this.warnings = outerContext.warnings;
+  this.sourceTracker = outerContext.sourceTracker;
+  this.timeout = this.options.inliner.timeout;
+  this.requestOptions = this.options.inliner.request;
+  this.localOnly = outerContext.localOnly;
+  this.relativeTo = outerContext.options.target || process.cwd();
+
+  this.maps = {};
+  this.sourcesContent = {};
+}
+
+function fromString(self, _, whenDone) {
+  self.trackLoaded(undefined, undefined, self.options.sourceMap);
+  return whenDone();
+}
+
+function fromSource(self, data, whenDone, context) {
+  var nextAt = 0;
+
+  function proceedToNext() {
+    context.cursor += nextAt + 1;
+    fromSource(self, data, whenDone, context);
+  }
+
+  while (context.cursor < data.length) {
+    var fragment = data.substring(context.cursor);
+
+    var markerStartMatch = self.sourceTracker.nextStart(fragment) || { index: -1 };
+    var markerEndMatch = self.sourceTracker.nextEnd(fragment) || { index: -1 };
+    var mapMatch = MAP_MARKER.exec(fragment) || { index: -1 };
+    var sourceMapFile = mapMatch[1];
+
+    nextAt = data.length;
+    if (markerStartMatch.index > -1)
+      nextAt = markerStartMatch.index;
+    if (markerEndMatch.index > -1 && markerEndMatch.index < nextAt)
+      nextAt = markerEndMatch.index;
+    if (mapMatch.index > -1 && mapMatch.index < nextAt)
+      nextAt = mapMatch.index;
+
+    if (nextAt == data.length)
+      break;
+
+    if (nextAt == markerStartMatch.index) {
+      context.files.push(markerStartMatch.filename);
+    } else if (nextAt == markerEndMatch.index) {
+      context.files.pop();
+    } else if (nextAt == mapMatch.index) {
+      var isRemote = /^https?:\/\//.test(sourceMapFile) || /^\/\//.test(sourceMapFile);
+      var isDataUri = DATA_URI.test(sourceMapFile);
+
+      if (isRemote) {
+        return fetchMapFile(self, sourceMapFile, context, proceedToNext);
+      } else {
+        var sourceFile = context.files[context.files.length - 1];
+        var sourceMapPath, sourceMapData;
+        var sourceDir = sourceFile ? path.dirname(sourceFile) : self.options.relativeTo;
+
+        if (isDataUri) {
+          // source map's path is the same as the source file it comes from
+          sourceMapPath = path.resolve(self.options.root, sourceFile || '');
+          sourceMapData = fromDataUri(sourceMapFile);
+        } else {
+          sourceMapPath = path.resolve(self.options.root, path.join(sourceDir || '', sourceMapFile));
+          sourceMapData = fs.readFileSync(sourceMapPath, 'utf-8');
+        }
+        self.trackLoaded(sourceFile || undefined, sourceMapPath, sourceMapData);
+      }
+    }
+
+    context.cursor += nextAt + 1;
+  }
+
+  return whenDone();
+}
+
+function fromDataUri(uriString) {
+  var match = DATA_URI.exec(uriString);
+  var charset = match[2] ? match[2].split(/[=;]/)[2] : 'us-ascii';
+  var encoding = match[3] ? match[3].split(';')[1] : 'utf8';
+  var data = encoding == 'utf8' ? unescape(match[4]) : match[4];
+
+  var buffer = new Buffer(data, encoding);
+  buffer.charset = charset;
+
+  return buffer.toString();
+}
+
+function fetchMapFile(self, sourceUrl, context, done) {
+  fetch(self, sourceUrl, function (data) {
+    self.trackLoaded(context.files[context.files.length - 1] || undefined, sourceUrl, data);
+    done();
+  }, function (message) {
+    context.errors.push('Broken source map at "' + sourceUrl + '" - ' + message);
+    return done();
+  });
+}
+
+function fetch(self, path, onSuccess, onFailure) {
+  var protocol = path.indexOf('https') === 0 ? https : http;
+  var requestOptions = override(url.parse(path), self.requestOptions);
+  var errorHandled = false;
+
+  protocol
+    .get(requestOptions, function (res) {
+      if (res.statusCode < 200 || res.statusCode > 299)
+        return onFailure(res.statusCode);
+
+      var chunks = [];
+      res.on('data', function (chunk) {
+        chunks.push(chunk.toString());
+      });
+      res.on('end', function () {
+        onSuccess(chunks.join(''));
+      });
+    })
+    .on('error', function (res) {
+      if (errorHandled)
+        return;
+
+      onFailure(res.message);
+      errorHandled = true;
+    })
+    .on('timeout', function () {
+      if (errorHandled)
+        return;
+
+      onFailure('timeout');
+      errorHandled = true;
+    })
+    .setTimeout(self.timeout);
+}
+
+function originalPositionIn(trackedSource, line, column, token, allowNFallbacks) {
+  var originalPosition;
+  var maxRange = token.length;
+  var position = {
+    line: line,
+    column: column + maxRange
+  };
+
+  while (maxRange-- > 0) {
+    position.column--;
+    originalPosition = trackedSource.data.originalPositionFor(position);
+
+    if (originalPosition)
+      break;
+  }
+
+  if (originalPosition.line === null && line > 1 && allowNFallbacks > 0)
+    return originalPositionIn(trackedSource, line - 1, column, token, allowNFallbacks - 1);
+
+  if (trackedSource.path && originalPosition.source) {
+    originalPosition.source = REMOTE_RESOURCE.test(trackedSource.path) ?
+      url.resolve(trackedSource.path, originalPosition.source) :
+      path.join(trackedSource.path, originalPosition.source);
+
+    originalPosition.sourceResolved = true;
+  }
+
+  return originalPosition;
+}
+
+function trackContentSources(self, sourceFile) {
+  var consumer = self.maps[sourceFile].data;
+  var isRemote = REMOTE_RESOURCE.test(sourceFile);
+  var sourcesMapping = {};
+
+  consumer.sources.forEach(function (file, index) {
+    var uniquePath = isRemote ?
+      url.resolve(path.dirname(sourceFile), file) :
+      path.relative(self.relativeTo, path.resolve(path.dirname(sourceFile || '.'), file));
+
+    sourcesMapping[uniquePath] = consumer.sourcesContent && consumer.sourcesContent[index];
+  });
+  self.sourcesContent[sourceFile] = sourcesMapping;
+}
+
+function _resolveSources(self, remaining, whenDone) {
+  function processNext() {
+    return _resolveSources(self, remaining, whenDone);
+  }
+
+  if (remaining.length === 0)
+    return whenDone();
+
+  var current = remaining.shift();
+  var sourceFile = current[0];
+  var originalFile = current[1];
+  var isRemote = REMOTE_RESOURCE.test(sourceFile);
+
+  if (isRemote && self.localOnly) {
+    self.warnings.push('No callback given to `#minify` method, cannot fetch a remote file from "' + originalFile + '"');
+    return processNext();
+  }
+
+  if (isRemote) {
+    fetch(self, originalFile, function (data) {
+      self.sourcesContent[sourceFile][originalFile] = data;
+      processNext();
+    }, function (message) {
+      self.warnings.push('Broken original source file at "' + originalFile + '" - ' + message);
+      processNext();
+    });
+  } else {
+    var fullPath = path.join(self.options.root, originalFile);
+    if (fs.existsSync(fullPath))
+      self.sourcesContent[sourceFile][originalFile] = fs.readFileSync(fullPath, 'utf-8');
+    else
+      self.warnings.push('Missing original source file at "' + fullPath + '".');
+    return processNext();
+  }
+}
+
+InputSourceMapStore.prototype.track = function (data, whenDone) {
+  return typeof this.options.sourceMap == 'string' ?
+    fromString(this, data, whenDone) :
+    fromSource(this, data, whenDone, { files: [], cursor: 0, errors: this.errors });
+};
+
+InputSourceMapStore.prototype.trackLoaded = function (sourcePath, mapPath, mapData) {
+  var relativeTo = this.options.explicitTarget ? this.options.target : this.options.root;
+  var isRemote = REMOTE_RESOURCE.test(sourcePath);
+
+  if (mapPath) {
+    mapPath = isRemote ?
+      path.dirname(mapPath) :
+      path.dirname(path.relative(relativeTo, mapPath));
+  }
+
+  this.maps[sourcePath] = {
+    path: mapPath,
+    data: new SourceMapConsumer(mapData)
+  };
+
+  trackContentSources(this, sourcePath);
+};
+
+InputSourceMapStore.prototype.isTracking = function (source) {
+  return !!this.maps[source];
+};
+
+InputSourceMapStore.prototype.originalPositionFor = function (sourceInfo, token, allowNFallbacks) {
+  return originalPositionIn(this.maps[sourceInfo.source], sourceInfo.line, sourceInfo.column, token, allowNFallbacks);
+};
+
+InputSourceMapStore.prototype.sourcesContentFor = function (contextSource) {
+  return this.sourcesContent[contextSource];
+};
+
+InputSourceMapStore.prototype.resolveSources = function (whenDone) {
+  var toResolve = [];
+
+  for (var sourceFile in this.sourcesContent) {
+    var contents = this.sourcesContent[sourceFile];
+    for (var originalFile in contents) {
+      if (!contents[originalFile])
+        toResolve.push([sourceFile, originalFile]);
+    }
+  }
+
+  return _resolveSources(this, toResolve, whenDone);
+};
+
+module.exports = InputSourceMapStore;
diff --git a/node_modules/clean-css/lib/utils/object.js b/node_modules/clean-css/lib/utils/object.js
new file mode 100644
index 0000000..8e94886
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/object.js
@@ -0,0 +1,11 @@
+module.exports = {
+  override: function (source1, source2) {
+    var target = {};
+    for (var key1 in source1)
+      target[key1] = source1[key1];
+    for (var key2 in source2)
+      target[key2] = source2[key2];
+
+    return target;
+  }
+};
diff --git a/node_modules/clean-css/lib/utils/quote-scanner.js b/node_modules/clean-css/lib/utils/quote-scanner.js
new file mode 100644
index 0000000..1810b9e
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/quote-scanner.js
@@ -0,0 +1,119 @@
+var COMMENT_START_MARK = '/*';
+
+function QuoteScanner(data) {
+  this.data = data;
+}
+
+var findQuoteEnd = function (data, matched, cursor, oldCursor) {
+  var commentEndMark = '*/';
+  var escapeMark = '\\';
+  var blockEndMark = '}';
+  var dataPrefix = data.substring(oldCursor, cursor);
+  var commentEndedAt = dataPrefix.lastIndexOf(commentEndMark, cursor);
+  var commentStartedAt = findLastCommentStartedAt(dataPrefix, cursor);
+  var commentStarted = false;
+
+  if (commentEndedAt >= cursor && commentStartedAt > -1)
+    commentStarted = true;
+  if (commentStartedAt < cursor && commentStartedAt > commentEndedAt)
+    commentStarted = true;
+
+  if (commentStarted) {
+    var commentEndsAt = data.indexOf(commentEndMark, cursor);
+    if (commentEndsAt > -1)
+      return commentEndsAt;
+
+    commentEndsAt = data.indexOf(blockEndMark, cursor);
+    return commentEndsAt > -1 ? commentEndsAt - 1 : data.length;
+  }
+
+  while (true) {
+    if (data[cursor] === undefined)
+      break;
+    if (data[cursor] == matched && (data[cursor - 1] != escapeMark || data[cursor - 2] == escapeMark))
+      break;
+
+    cursor++;
+  }
+
+  return cursor;
+};
+
+function findLastCommentStartedAt(data, cursor) {
+  var position = cursor;
+
+  while (position > -1) {
+    position = data.lastIndexOf(COMMENT_START_MARK, position);
+
+    if (position > -1 && data[position - 1] != '*') {
+      break;
+    } else {
+      position--;
+    }
+  }
+
+  return position;
+}
+
+function findNext(data, mark, startAt) {
+  var escapeMark = '\\';
+  var candidate = startAt;
+
+  while (true) {
+    candidate = data.indexOf(mark, candidate + 1);
+    if (candidate == -1)
+      return -1;
+    if (data[candidate - 1] != escapeMark)
+      return candidate;
+  }
+}
+
+QuoteScanner.prototype.each = function (callback) {
+  var data = this.data;
+  var tempData = [];
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var matchedMark = null;
+  var singleMark = '\'';
+  var doubleMark = '"';
+  var dataLength = data.length;
+
+  for (; nextEnd < data.length;) {
+    var nextStartSingle = findNext(data, singleMark, nextEnd);
+    var nextStartDouble = findNext(data, doubleMark, nextEnd);
+
+    if (nextStartSingle == -1)
+      nextStartSingle = dataLength;
+    if (nextStartDouble == -1)
+      nextStartDouble = dataLength;
+
+    if (nextStartSingle < nextStartDouble) {
+      nextStart = nextStartSingle;
+      matchedMark = singleMark;
+    } else {
+      nextStart = nextStartDouble;
+      matchedMark = doubleMark;
+    }
+
+    if (nextStart == -1)
+      break;
+
+    nextEnd = findQuoteEnd(data, matchedMark, nextStart + 1, cursor);
+    if (nextEnd == -1)
+      break;
+
+    var text = data.substring(nextStart, nextEnd + 1);
+    tempData.push(data.substring(cursor, nextStart));
+    if (text.length > 0)
+      callback(text, tempData, nextStart);
+
+    cursor = nextEnd + 1;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+};
+
+module.exports = QuoteScanner;
diff --git a/node_modules/clean-css/lib/utils/source-reader.js b/node_modules/clean-css/lib/utils/source-reader.js
new file mode 100644
index 0000000..d817e72
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/source-reader.js
@@ -0,0 +1,96 @@
+var path = require('path');
+var rewriteUrls = require('../urls/rewrite');
+
+var REMOTE_RESOURCE = /^(https?:)?\/\//;
+
+function SourceReader(context, data) {
+  this.outerContext = context;
+  this.data = data;
+  this.sources = {};
+}
+
+SourceReader.prototype.sourceAt = function (path) {
+  return this.sources[path];
+};
+
+SourceReader.prototype.trackSource = function (path, source) {
+  this.sources[path] = {};
+  this.sources[path][path] = source;
+};
+
+SourceReader.prototype.toString = function () {
+  if (typeof this.data == 'string')
+    return fromString(this);
+  if (Buffer.isBuffer(this.data))
+    return fromBuffer(this);
+  if (Array.isArray(this.data))
+    return fromArray(this);
+
+  return fromHash(this);
+};
+
+function fromString(self) {
+  var data = self.data;
+  self.trackSource(undefined, data);
+  return data;
+}
+
+function fromBuffer(self) {
+  var data = self.data.toString();
+  self.trackSource(undefined, data);
+  return data;
+}
+
+function fromArray(self) {
+  return self.data
+    .map(function (source) {
+      return self.outerContext.options.processImport === false ?
+        source + '@shallow' :
+        source;
+    })
+    .map(function (source) {
+      return !self.outerContext.options.relativeTo || /^https?:\/\//.test(source) ?
+        source :
+        path.relative(self.outerContext.options.relativeTo, source);
+    })
+    .map(function (source) { return '@import url(' + source + ');'; })
+    .join('');
+}
+
+function fromHash(self) {
+  var data = [];
+  var toBase = path.resolve(self.outerContext.options.target || self.outerContext.options.root);
+
+  for (var source in self.data) {
+    var styles = self.data[source].styles;
+    var inputSourceMap = self.data[source].sourceMap;
+    var isRemote = REMOTE_RESOURCE.test(source);
+    var absoluteSource = isRemote ? source : path.resolve(source);
+    var absoluteSourcePath = path.dirname(absoluteSource);
+
+    var rewriteOptions = {
+      absolute: self.outerContext.options.explicitRoot,
+      relative: !self.outerContext.options.explicitRoot,
+      imports: true,
+      rebase: self.outerContext.options.rebase,
+      fromBase: absoluteSourcePath,
+      toBase: isRemote ? absoluteSourcePath : toBase,
+      urlQuotes: self.outerContext.options.compatibility.properties.urlQuotes
+    };
+    styles = rewriteUrls(styles, rewriteOptions, self.outerContext);
+
+    self.trackSource(source, styles);
+
+    styles = self.outerContext.sourceTracker.store(source, styles);
+
+    // here we assume source map lies in the same directory as `source` does
+    if (self.outerContext.options.sourceMap && inputSourceMap)
+      self.outerContext.inputSourceMapTracker.trackLoaded(source, source, inputSourceMap);
+
+    data.push(styles);
+  }
+
+  return data.join('');
+}
+
+module.exports = SourceReader;
diff --git a/node_modules/clean-css/lib/utils/source-tracker.js b/node_modules/clean-css/lib/utils/source-tracker.js
new file mode 100644
index 0000000..4cc9b6d
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/source-tracker.js
@@ -0,0 +1,31 @@
+function SourceTracker() {
+  this.sources = [];
+}
+
+SourceTracker.prototype.store = function (filename, data) {
+  this.sources.push(filename);
+
+  return '__ESCAPED_SOURCE_CLEAN_CSS' + (this.sources.length - 1) + '__' +
+    data +
+    '__ESCAPED_SOURCE_END_CLEAN_CSS__';
+};
+
+SourceTracker.prototype.nextStart = function (data) {
+  var next = /__ESCAPED_SOURCE_CLEAN_CSS(\d+)__/.exec(data);
+
+  return next ?
+    { index: next.index, filename: this.sources[~~next[1]] } :
+    null;
+};
+
+SourceTracker.prototype.nextEnd = function (data) {
+  return /__ESCAPED_SOURCE_END_CLEAN_CSS__/g.exec(data);
+};
+
+SourceTracker.prototype.removeAll = function (data) {
+  return data
+    .replace(/__ESCAPED_SOURCE_CLEAN_CSS\d+__/g, '')
+    .replace(/__ESCAPED_SOURCE_END_CLEAN_CSS__/g, '');
+};
+
+module.exports = SourceTracker;
diff --git a/node_modules/clean-css/lib/utils/split.js b/node_modules/clean-css/lib/utils/split.js
new file mode 100644
index 0000000..6efc1ea
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/split.js
@@ -0,0 +1,62 @@
+function split(value, separator, includeSeparator, openLevel, closeLevel, firstOnly) {
+  var withRegex = typeof separator != 'string';
+  var hasSeparator = withRegex ?
+    separator.test(value) :
+    value.indexOf(separator);
+
+  if (!hasSeparator)
+    return [value];
+
+  openLevel = openLevel || '(';
+  closeLevel = closeLevel || ')';
+
+  if (value.indexOf(openLevel) == -1 && !includeSeparator && !firstOnly)
+    return value.split(separator);
+
+  var BACKSLASH = '\\';
+  var isEscaped = false;
+  var wasEscaped = false;
+  var level = 0;
+  var cursor = 0;
+  var lastStart = 0;
+  var len = value.length;
+  var tokens = [];
+
+  while (cursor < len) {
+    isEscaped = value[cursor] == BACKSLASH;
+
+    if (wasEscaped) {
+      // no-op
+    } else
+    if (value[cursor] == openLevel) {
+      level++;
+    } else if (value[cursor] == closeLevel) {
+      level--;
+    }
+
+    if (!wasEscaped && level === 0 && cursor > 0 && cursor + 1 < len && (withRegex ? separator.test(value[cursor]) : value[cursor] == separator)) {
+      tokens.push(value.substring(lastStart, cursor + (includeSeparator ? 1 : 0)));
+      lastStart = cursor + 1;
+
+      if (firstOnly && tokens.length == 1) {
+        break;
+      }
+    }
+
+    wasEscaped = isEscaped;
+    cursor++;
+  }
+
+  if (lastStart < cursor + 1) {
+    var lastValue = value.substring(lastStart);
+    var lastCharacter = lastValue[lastValue.length - 1];
+    if (!includeSeparator && (withRegex ? separator.test(lastCharacter) : lastCharacter == separator))
+      lastValue = lastValue.substring(0, lastValue.length - 1);
+
+    tokens.push(lastValue);
+  }
+
+  return tokens;
+}
+
+module.exports = split;
diff --git a/node_modules/clean-css/node_modules/commander/History.md b/node_modules/clean-css/node_modules/commander/History.md
new file mode 100644
index 0000000..7b8b2c4
--- /dev/null
+++ b/node_modules/clean-css/node_modules/commander/History.md
@@ -0,0 +1,256 @@
+
+2.8.1 / 2015-04-22
+==================
+
+ * Back out `support multiline description` Close #396 #397
+
+
+
+2.8.0 / 2015-04-07
+==================
+
+  * Add `process.execArg` support, execution args like `--harmony` will be passed to sub-commands #387 @DigitalIO @zhiyelee
+  * Fix bug in Git-style sub-commands #372 @zhiyelee
+  * Allow commands to be hidden from help #383 @tonylukasavage
+  * When git-style sub-commands are in use, yet none are called, display help #382 @claylo
+  * Add ability to specify arguments syntax for top-level command #258 @rrthomas
+  * Support multiline descriptions #208 @zxqfox
+
+2.7.1 / 2015-03-11
+==================
+
+ * Revert #347 (fix collisions when option and first arg have same name) which causes a bug in #367.
+
+2.7.0 / 2015-03-09
+==================
+
+ * Fix git-style bug when installed globally. Close #335 #349 @zhiyelee
+ * Fix collisions when option and first arg have same name. Close #346 #347 @tonylukasavage
+ * Add support for camelCase on `opts()`. Close #353  @nkzawa
+ * Add node.js 0.12 and io.js to travis.yml
+ * Allow RegEx options. #337 @palanik
+ * Fixes exit code when sub-command failing.  Close #260 #332 @pirelenito
+ * git-style `bin` files in $PATH make sense. Close #196 #327  @zhiyelee
+
+2.6.0 / 2014-12-30
+==================
+
+  * added `Command#allowUnknownOption` method. Close #138 #318 @doozr @zhiyelee
+  * Add application description to the help msg. Close #112 @dalssoft
+
+2.5.1 / 2014-12-15
+==================
+
+  * fixed two bugs incurred by variadic arguments. Close #291 @Quentin01 #302 @zhiyelee
+
+2.5.0 / 2014-10-24
+==================
+
+ * add support for variadic arguments. Closes #277 @whitlockjc
+
+2.4.0 / 2014-10-17
+==================
+
+ * fixed a bug on executing the coercion function of subcommands option. Closes #270
+ * added `Command.prototype.name` to retrieve command name. Closes #264 #266 @tonylukasavage
+ * added `Command.prototype.opts` to retrieve all the options as a simple object of key-value pairs. Closes #262 @tonylukasavage
+ * fixed a bug on subcommand name. Closes #248 @jonathandelgado
+ * fixed function normalize doesn’t honor option terminator. Closes #216 @abbr
+
+2.3.0 / 2014-07-16
+==================
+
+ * add command alias'. Closes PR #210
+ * fix: Typos. Closes #99
+ * fix: Unused fs module. Closes #217
+
+2.2.0 / 2014-03-29
+==================
+
+ * add passing of previous option value
+ * fix: support subcommands on windows. Closes #142
+ * Now the defaultValue passed as the second argument of the coercion function.
+
+2.1.0 / 2013-11-21
+==================
+
+ * add: allow cflag style option params, unit test, fixes #174
+
+2.0.0 / 2013-07-18
+==================
+
+ * remove input methods (.prompt, .confirm, etc)
+
+1.3.2 / 2013-07-18
+==================
+
+ * add support for sub-commands to co-exist with the original command
+
+1.3.1 / 2013-07-18
+==================
+
+ * add quick .runningCommand hack so you can opt-out of other logic when running a sub command
+
+1.3.0 / 2013-07-09
+==================
+
+ * add EACCES error handling
+ * fix sub-command --help
+
+1.2.0 / 2013-06-13
+==================
+
+ * allow "-" hyphen as an option argument
+ * support for RegExp coercion
+
+1.1.1 / 2012-11-20
+==================
+
+  * add more sub-command padding
+  * fix .usage() when args are present. Closes #106
+
+1.1.0 / 2012-11-16
+==================
+
+  * add git-style executable subcommand support. Closes #94
+
+1.0.5 / 2012-10-09
+==================
+
+  * fix `--name` clobbering. Closes #92
+  * fix examples/help. Closes #89
+
+1.0.4 / 2012-09-03
+==================
+
+  * add `outputHelp()` method.
+
+1.0.3 / 2012-08-30
+==================
+
+  * remove invalid .version() defaulting
+
+1.0.2 / 2012-08-24
+==================
+
+  * add `--foo=bar` support [arv]
+  * fix password on node 0.8.8. Make backward compatible with 0.6 [focusaurus]
+
+1.0.1 / 2012-08-03
+==================
+
+  * fix issue #56
+  * fix tty.setRawMode(mode) was moved to tty.ReadStream#setRawMode() (i.e. process.stdin.setRawMode())
+
+1.0.0 / 2012-07-05
+==================
+
+  * add support for optional option descriptions
+  * add defaulting of `.version()` to package.json's version
+
+0.6.1 / 2012-06-01
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/clean-css/node_modules/commander/LICENSE b/node_modules/clean-css/node_modules/commander/LICENSE
new file mode 100644
index 0000000..10f997a
--- /dev/null
+++ b/node_modules/clean-css/node_modules/commander/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/clean-css/node_modules/commander/Readme.md b/node_modules/clean-css/node_modules/commander/Readme.md
new file mode 100644
index 0000000..af58e22
--- /dev/null
+++ b/node_modules/clean-css/node_modules/commander/Readme.md
@@ -0,0 +1,342 @@
+# Commander.js
+
+
+[![Build Status](https://api.travis-ci.org/tj/commander.js.svg)](http://travis-ci.org/tj/commander.js)
+[![NPM Version](http://img.shields.io/npm/v/commander.svg?style=flat)](https://www.npmjs.org/package/commander)
+[![NPM Downloads](https://img.shields.io/npm/dm/commander.svg?style=flat)](https://www.npmjs.org/package/commander)
+[![Join the chat at https://gitter.im/tj/commander.js](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/tj/commander.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/tj/commander).  
+  [API documentation](http://tj.github.com/commander.js/)
+
+
+## Installation
+
+    $ npm install commander
+
+## Option parsing
+
+ Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq-sauce', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineapple');
+if (program.bbqSauce) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+function collect(val, memo) {
+  memo.push(val);
+  return memo;
+}
+
+function increaseVerbosity(v, total) {
+  return total + 1;
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] <file ...>')
+  .option('-i, --integer <n>', 'An integer argument', parseInt)
+  .option('-f, --float <n>', 'A float argument', parseFloat)
+  .option('-r, --range <a>..<b>', 'A range', range)
+  .option('-l, --list <items>', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .option('-c, --collect [value]', 'A repeatable value', collect, [])
+  .option('-v, --verbose', 'A value that can be increased', increaseVerbosity, 0)
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' collect: %j', program.collect);
+console.log(' verbosity: %j', program.verbose);
+console.log(' args: %j', program.args);
+```
+
+## Regular Expression
+```js
+program
+  .version('0.0.1')
+  .option('-s --size <size>', 'Pizza size', /^(large|medium|small)$/i, 'medium')
+  .option('-d --drink [drink]', 'Drink', /^(coke|pepsi|izze)$/i)
+  .parse(process.argv);
+  
+console.log(' size: %j', program.size);
+console.log(' drink: %j', program.drink);
+```
+
+## Variadic arguments
+
+ The last argument of a command can be variadic, and only the last argument.  To make an argument variadic you have to
+ append `...` to the argument name.  Here is an example:
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .command('rmdir <dir> [otherDirs...]')
+  .action(function (dir, otherDirs) {
+    console.log('rmdir %s', dir);
+    if (otherDirs) {
+      otherDirs.forEach(function (oDir) {
+        console.log('rmdir %s', oDir);
+      });
+    }
+  });
+
+program.parse(process.argv);
+```
+
+ An `Array` is used for the value of a variadic argument.  This applies to `program.args` as well as the argument passed
+ to your action as demonstrated above.
+
+## Specify the argument syntax
+
+```js
+#!/usr/bin/env node
+
+var program = require('../');
+
+program
+  .version('0.0.1')
+  .arguments('<cmd> [env]')
+  .action(function (cmd, env) {
+     cmdValue = cmd;
+     envValue = env;
+  });
+
+program.parse(process.argv);
+
+if (typeof cmdValue === 'undefined') {
+   console.error('no command given!');
+   process.exit(1);
+}
+console.log('command:', cmdValue);
+console.log('environment:', envValue || "no environment given");
+```
+
+## Git-style sub-commands
+
+```js
+// file: ./examples/pm
+var program = require('..');
+
+program
+  .version('0.0.1')
+  .command('install [name]', 'install one or more packages')
+  .command('search [query]', 'search with optional query')
+  .command('list', 'list packages installed')
+  .parse(process.argv);
+```
+
+When `.command()` is invoked with a description argument, no `.action(callback)` should be called to handle sub-commands, otherwise there will be an error. This tells commander that you're going to use separate executables for sub-commands, much like `git(1)` and other popular tools.  
+The commander will try to search the executables in the directory of the entry script (like `./examples/pm`) with the name `program-command`, like `pm-install`, `pm-search`.
+
+If the program is designed to be installed globally, make sure the executables have proper modes, like `755`.
+
+### `--harmony`
+
+You can enable `--harmony` option in two ways:
+* Use `#! /usr/bin/env node --harmony` in the sub-commands scripts. Note some os version don’t support this pattern.
+* Use the `--harmony` option when call the command, like `node --harmony examples/pm publish`. The `--harmony` option will be preserved when spawning sub-command process.
+
+## Automated --help
+
+ The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   An application for pizzas ordering
+
+   Options:
+
+     -h, --help           output usage information
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineapple
+     -b, --bbq            Add bbq sauce
+     -c, --cheese <type>  Add the specified type of cheese [marble]
+     -C, --no-cheese      You do not want any cheese
+
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+Yields the following help output when `node script-name.js -h` or `node script-name.js --help` are run:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .outputHelp()
+
+Output help information without exiting.
+
+If you want to display help by default (e.g. if no command was provided), you can use something like:
+
+```js
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .command('getstream [url]', 'get stream URL')
+  .parse(process.argv);
+
+  if (!process.argv.slice(2).length) {
+    program.outputHelp();
+  }
+```
+
+## .help()
+
+  Output help information and exit immediately.
+
+## Examples
+
+```js
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-C, --chdir <path>', 'change the working directory')
+  .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+  .option('-T, --no-tests', 'ignore test hook')
+
+program
+  .command('setup [env]')
+  .description('run setup commands for all envs')
+  .option("-s, --setup_mode [mode]", "Which setup mode to use")
+  .action(function(env, options){
+    var mode = options.setup_mode || "normal";
+    env = env || 'all';
+    console.log('setup for %s env(s) with %s mode', env, mode);
+  });
+
+program
+  .command('exec <cmd>')
+  .alias('ex')
+  .description('execute the given remote cmd')
+  .option("-e, --exec_mode <mode>", "Which exec mode to use")
+  .action(function(cmd, options){
+    console.log('exec "%s" using %s mode', cmd, options.exec_mode);
+  }).on('--help', function() {
+    console.log('  Examples:');
+    console.log();
+    console.log('    $ deploy exec sequential');
+    console.log('    $ deploy exec async');
+    console.log();
+  });
+
+program
+  .command('*')
+  .action(function(env){
+    console.log('deploying "%s"', env);
+  });
+
+program.parse(process.argv);
+```
+
+More Demos can be found in the [examples](https://github.com/tj/commander.js/tree/master/examples) directory.
+
+## License
+
+MIT
+
diff --git a/node_modules/clean-css/node_modules/commander/index.js b/node_modules/clean-css/node_modules/commander/index.js
new file mode 100644
index 0000000..8776965
--- /dev/null
+++ b/node_modules/clean-css/node_modules/commander/index.js
@@ -0,0 +1,1103 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var spawn = require('child_process').spawn;
+var readlink = require('graceful-readlink').readlinkSync;
+var path = require('path');
+var dirname = path.dirname;
+var basename = path.basename;
+var fs = require('fs');
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command();
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description || '';
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function() {
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg) {
+  return arg == this.short || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this._execs = [];
+  this._allowUnknownOption = false;
+  this._args = [];
+  this._name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir <path>', 'change the working directory')
+ *        .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function() {
+ *          console.log('setup');
+ *        });
+ *
+ *      program
+ *        .command('exec <cmd>')
+ *        .description('run the given remote command')
+ *        .action(function(cmd) {
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *
+ *      program
+ *        .command('teardown <dir> [otherDirs...]')
+ *        .description('run teardown commands')
+ *        .action(function(dir, otherDirs) {
+ *          console.log('dir "%s"', dir);
+ *          if (otherDirs) {
+ *            otherDirs.forEach(function (oDir) {
+ *              console.log('dir "%s"', oDir);
+ *            });
+ *          }
+ *        });
+ *
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env) {
+ *          console.log('deploying "%s"', env);
+ *        });
+ *
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @param {String} [desc] for git-style sub-commands
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name, desc, opts) {
+  opts = opts || {};
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+
+  if (desc) {
+    cmd.description(desc);
+    this.executables = true;
+    this._execs[cmd._name] = true;
+  }
+
+  cmd._noHelp = !!opts.noHelp;
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+
+  if (desc) return this;
+  return cmd;
+};
+
+/**
+ * Define argument syntax for the top-level command.
+ *
+ * @api public
+ */
+
+Command.prototype.arguments = function (desc) {
+  return this.parseExpectedArgs(desc.split(/ +/));
+}
+
+/**
+ * Add an implicit `help [cmd]` subcommand
+ * which invokes `--help` for the given command.
+ *
+ * @api private
+ */
+
+Command.prototype.addImplicitHelpCommand = function() {
+  this.command('help [cmd]', 'display help for [cmd]');
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args) {
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg) {
+    var argDetails = {
+      required: false,
+      name: '',
+      variadic: false
+    };
+
+    switch (arg[0]) {
+      case '<':
+        argDetails.required = true;
+        argDetails.name = arg.slice(1, -1);
+        break;
+      case '[':
+        argDetails.name = arg.slice(1, -1);
+        break;
+    }
+
+    if (argDetails.name.length > 3 && argDetails.name.slice(-3) === '...') {
+      argDetails.variadic = true;
+      argDetails.name = argDetails.name.slice(0, -3);
+    }
+    if (argDetails.name) {
+      self._args.push(argDetails);
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function() {
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn) {
+  var self = this;
+  var listener = function(args, unknown) {
+    // Parse any so-far unknown options
+    args = args || [];
+    unknown = unknown || [];
+
+    var parsed = self.parseOptions(unknown);
+
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+
+    // If there are still any unknown options, then we simply
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {
+      self.unknownOption(parsed.unknown[0]);
+    }
+
+    // Leftover arguments need to be pushed back. Fixes issue #56
+    if (parsed.args.length) args = parsed.args.concat(args);
+
+    self._args.forEach(function(arg, i) {
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      } else if (arg.variadic) {
+        if (i !== self._args.length - 1) {
+          self.variadicArgNotLast(arg.name);
+        }
+
+        args[i] = args.splice(i);
+      }
+    });
+
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self._args.length) {
+      args[self._args.length] = self;
+    } else {
+      args.push(self);
+    }
+
+    fn.apply(self, args);
+  };
+  var parent = this.parent || this;
+  var name = parent === this ? '*' : this._name;
+  parent.on(name, listener);
+  if (this._alias) parent.on(this._alias, listener);
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`.
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to true
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => false
+ *
+ *     // required argument
+ *     program.option('-C, --chdir <path>', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue) {
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if (typeof fn != 'function') {
+    if (fn instanceof RegExp) {
+      var regex = fn;
+      fn = function(val, def) {
+        var m = regex.exec(val);
+        return m ? m[0] : def;
+      }
+    }
+    else {
+      defaultValue = fn;
+      fn = null;
+    }
+  }
+
+  // preassign default value only for --no-*, [optional], or <required>
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val) {
+    // coercion
+    if (null !== val && fn) val = fn(val, undefined === self[name]
+      ? defaultValue
+      : self[name]);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Allow unknown options on the command line.
+ *
+ * @param {Boolean} arg if `true` or omitted, no error will be thrown
+ * for unknown options.
+ * @api public
+ */
+Command.prototype.allowUnknownOption = function(arg) {
+    this._allowUnknownOption = arguments.length === 0 || arg;
+    return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv) {
+  // implicit help
+  if (this.executables) this.addImplicitHelpCommand();
+
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  this._name = this._name || basename(argv[1], '.js');
+
+  // github-style sub-commands with no sub-command
+  if (this.executables && argv.length < 3) {
+    // this user needs help
+    argv.push('--help');
+  }
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  var args = this.args = parsed.args;
+
+  var result = this.parseArgs(this.args, parsed.unknown);
+
+  // executable sub-commands
+  var name = result.args[0];
+  if (this._execs[name] && typeof this._execs[name] != "function") {
+    return this.executeSubCommand(argv, args, parsed.unknown);
+  }
+
+  return result;
+};
+
+/**
+ * Execute a sub-command executable.
+ *
+ * @param {Array} argv
+ * @param {Array} args
+ * @param {Array} unknown
+ * @api private
+ */
+
+Command.prototype.executeSubCommand = function(argv, args, unknown) {
+  args = args.concat(unknown);
+
+  if (!args.length) this.help();
+  if ('help' == args[0] && 1 == args.length) this.help();
+
+  // <cmd> --help
+  if ('help' == args[0]) {
+    args[0] = args[1];
+    args[1] = '--help';
+  }
+
+  // executable
+  var f = argv[1];
+  // name of the subcommand, link `pm-install`
+  var bin = basename(f, '.js') + '-' + args[0];
+
+
+  // In case of globally installed, get the base dir where executable
+  //  subcommand file should be located at
+  var baseDir
+    , link = readlink(f);
+
+  // when symbolink is relative path
+  if (link !== f && link.charAt(0) !== '/') {
+    link = path.join(dirname(f), link)
+  }
+  baseDir = dirname(link);
+
+  // prefer local `./<bin>` to bin in the $PATH
+  var localBin = path.join(baseDir, bin);
+
+  // whether bin file is a js script with explicit `.js` extension
+  var isExplicitJS = false;
+  if (exists(localBin + '.js')) {
+    bin = localBin + '.js';
+    isExplicitJS = true;
+  } else if (exists(localBin)) {
+    bin = localBin;
+  }
+
+  args = args.slice(1);
+
+  var proc;
+  if (process.platform !== 'win32') {
+    if (isExplicitJS) {
+      args.unshift(localBin);
+      // add executable arguments to spawn
+      args = (process.execArgv || []).concat(args);
+
+      proc = spawn('node', args, { stdio: 'inherit', customFds: [0, 1, 2] });
+    } else {
+      proc = spawn(bin, args, { stdio: 'inherit', customFds: [0, 1, 2] });
+    }
+  } else {
+    args.unshift(localBin);
+    proc = spawn(process.execPath, args, { stdio: 'inherit'});
+  }
+
+  proc.on('close', process.exit.bind(process));
+  proc.on('error', function(err) {
+    if (err.code == "ENOENT") {
+      console.error('\n  %s(1) does not exist, try --help\n', bin);
+    } else if (err.code == "EACCES") {
+      console.error('\n  %s(1) not executable. try chmod or run with root\n', bin);
+    }
+    process.exit(1);
+  });
+
+  this.runningCommand = proc;
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ * This also normalizes equal sign and splits "--abc=def" into "--abc def".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args) {
+  var ret = []
+    , arg
+    , lastOpt
+    , index;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (i > 0) {
+      lastOpt = this.optionFor(args[i-1]);
+    }
+
+    if (arg === '--') {
+      // Honor option terminator
+      ret = ret.concat(args.slice(i));
+      break;
+    } else if (lastOpt && lastOpt.required) {
+      ret.push(arg);
+    } else if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c) {
+        ret.push('-' + c);
+      });
+    } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) {
+      ret.push(arg.slice(0, index), arg.slice(index + 1));
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown) {
+  var name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg) {
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv) {
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || ('-' == arg[0] && '-' != arg)) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+
+    // arg
+    args.push(arg);
+  }
+
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Return an object containing options as key-value pairs
+ *
+ * @return {Object}
+ * @api public
+ */
+Command.prototype.opts = function() {
+  var result = {}
+    , len = this.options.length;
+
+  for (var i = 0 ; i < len; i++) {
+    var key = camelcase(this.options[i].name());
+    result[key] = key === 'version' ? this._version : this[key];
+  }
+  return result;
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name) {
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag) {
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag) {
+  if (this._allowUnknownOption) return;
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Variadic argument with `name` is not the last argument as required.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.variadicArgNotLast = function(name) {
+  console.error();
+  console.error("  error: variadic arguments must be last `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags) {
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function() {
+    process.stdout.write(str + '\n');
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description to `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str) {
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set an alias for the command
+ *
+ * @param {String} alias
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.alias = function(alias) {
+  if (0 == arguments.length) return this._alias;
+  this._alias = alias;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str) {
+  var args = this._args.map(function(arg) {
+    return humanReadableArgName(arg);
+  });
+
+  var usage = '[options]'
+    + (this.commands.length ? ' [command]' : '')
+    + (this._args.length ? ' ' + args.join(' ') : '');
+
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Get the name of the command
+ *
+ * @param {String} name
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.name = function() {
+  return this._name;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function() {
+  return this.options.reduce(function(max, option) {
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function() {
+  var width = this.largestOptionLength();
+
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option) {
+      return pad(option.flags, width) + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function() {
+  if (!this.commands.length) return '';
+
+  var commands = this.commands.filter(function(cmd) {
+    return !cmd._noHelp;
+  }).map(function(cmd) {
+    var args = cmd._args.map(function(arg) {
+      return humanReadableArgName(arg);
+    }).join(' ');
+
+    return [
+      cmd._name
+        + (cmd._alias
+          ? '|' + cmd._alias
+          : '')
+        + (cmd.options.length
+          ? ' [options]'
+          : '')
+        + ' ' + args
+    , cmd.description()
+    ];
+  });
+
+  var width = commands.reduce(function(max, command) {
+    return Math.max(max, command[0].length);
+  }, 0);
+
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , commands.map(function(cmd) {
+      return pad(cmd[0], width) + '  ' + cmd[1];
+    }).join('\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function() {
+  var desc = [];
+  if (this._description) {
+    desc = [
+      '  ' + this._description
+      , ''
+    ];
+  }
+
+  var cmdName = this._name;
+  if (this._alias) {
+    cmdName = cmdName + '|' + this._alias;
+  }
+  var usage = [
+    ''
+    ,'  Usage: ' + cmdName + ' ' + this.usage()
+    , ''
+  ];
+
+  var cmds = [];
+  var commandHelp = this.commandHelp();
+  if (commandHelp) cmds = [commandHelp];
+
+  var options = [
+    '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ];
+
+  return usage
+    .concat(cmds)
+    .concat(desc)
+    .concat(options)
+    .join('\n');
+};
+
+/**
+ * Output help information for this command
+ *
+ * @api public
+ */
+
+Command.prototype.outputHelp = function() {
+  process.stdout.write(this.helpInformation());
+  this.emit('--help');
+};
+
+/**
+ * Output help information and exit.
+ *
+ * @api public
+ */
+
+Command.prototype.help = function() {
+  this.outputHelp();
+  process.exit();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word) {
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      cmd.outputHelp();
+      process.exit(0);
+    }
+  }
+}
+
+/**
+ * Takes an argument an returns its human readable equivalent for help usage.
+ *
+ * @param {Object} arg
+ * @return {String}
+ * @api private
+ */
+
+function humanReadableArgName(arg) {
+  var nameOutput = arg.name + (arg.variadic === true ? '...' : '');
+
+  return arg.required
+    ? '<' + nameOutput + '>'
+    : '[' + nameOutput + ']'
+}
+
+// for versions before node v0.8 when there weren't `fs.existsSync`
+function exists(file) {
+  try {
+    if (fs.statSync(file).isFile()) {
+      return true;
+    }
+  } catch (e) {
+    return false;
+  }
+}
+
diff --git a/node_modules/clean-css/node_modules/commander/package.json b/node_modules/clean-css/node_modules/commander/package.json
new file mode 100644
index 0000000..ee1dee2
--- /dev/null
+++ b/node_modules/clean-css/node_modules/commander/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "commander",
+  "version": "2.8.1",
+  "description": "the complete solution for node.js command-line programs",
+  "keywords": [
+    "command",
+    "option",
+    "parser"
+  ],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/tj/commander.js.git"
+  },
+  "devDependencies": {
+    "should": ">= 0.0.1",
+    "sinon": ">= 1.14.1"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "main": "index",
+  "engines": {
+    "node": ">= 0.6.x"
+  },
+  "files": [
+    "index.js"
+  ],
+  "dependencies": {
+    "graceful-readlink": ">= 1.0.0"
+  }
+}
diff --git a/node_modules/clean-css/package.json b/node_modules/clean-css/package.json
new file mode 100644
index 0000000..b22d357
--- /dev/null
+++ b/node_modules/clean-css/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "clean-css",
+  "version": "3.4.28",
+  "author": "Jakub Pawlowicz <contact@jakubpawlowicz.com> (http://twitter.com/jakubpawlowicz)",
+  "description": "A well-tested CSS minifier",
+  "license": "MIT",
+  "keywords": [
+    "css",
+    "minifier"
+  ],
+  "homepage": "https://github.com/jakubpawlowicz/clean-css",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jakubpawlowicz/clean-css.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jakubpawlowicz/clean-css/issues"
+  },
+  "bin": {
+    "cleancss": "./bin/cleancss"
+  },
+  "main": "index.js",
+  "files": [
+    "bin",
+    "lib",
+    "History.md",
+    "index.js",
+    "LICENSE"
+  ],
+  "scripts": {
+    "browserify": "browserify --standalone CleanCSS index.js | uglifyjs --compress --mangle -o cleancss-browser.js",
+    "bench": "node ./test/bench.js",
+    "check": "jshint ./bin/cleancss .",
+    "prepublish": "npm run check",
+    "test": "vows"
+  },
+  "dependencies": {
+    "commander": "2.8.x",
+    "source-map": "0.4.x"
+  },
+  "devDependencies": {
+    "browserify": "11.x",
+    "http-proxy": "1.x",
+    "jshint": "2.8.x",
+    "nock": "2.x",
+    "server-destroy": "1.x",
+    "uglify-js": "2.4.x",
+    "vows": "0.8.x"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  }
+}
diff --git a/node_modules/clean-stack/index.d.ts b/node_modules/clean-stack/index.d.ts
new file mode 100644
index 0000000..ed58995
--- /dev/null
+++ b/node_modules/clean-stack/index.d.ts
@@ -0,0 +1,47 @@
+declare namespace cleanStack {
+	interface Options {
+		/**
+		Prettify the file paths in the stack:
+
+		`/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15` → `~/dev/clean-stack/unicorn.js:2:15`
+
+		@default false
+		*/
+		readonly pretty?: boolean;
+	}
+}
+
+/**
+Clean up error stack traces. Removes the mostly unhelpful internal Node.js entries.
+
+@param stack - The `stack` property of an `Error`.
+
+@example
+```
+import cleanStack = require('clean-stack');
+
+const error = new Error('Missing unicorn');
+
+console.log(error.stack);
+
+// Error: Missing unicorn
+//     at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
+//     at Module._compile (module.js:409:26)
+//     at Object.Module._extensions..js (module.js:416:10)
+//     at Module.load (module.js:343:32)
+//     at Function.Module._load (module.js:300:12)
+//     at Function.Module.runMain (module.js:441:10)
+//     at startup (node.js:139:18)
+
+console.log(cleanStack(error.stack));
+
+// Error: Missing unicorn
+//     at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
+```
+*/
+declare function cleanStack(
+	stack: string,
+	options?: cleanStack.Options
+): string;
+
+export = cleanStack;
diff --git a/node_modules/clean-stack/index.js b/node_modules/clean-stack/index.js
new file mode 100644
index 0000000..8c1dcc4
--- /dev/null
+++ b/node_modules/clean-stack/index.js
@@ -0,0 +1,40 @@
+'use strict';
+const os = require('os');
+
+const extractPathRegex = /\s+at.*(?:\(|\s)(.*)\)?/;
+const pathRegex = /^(?:(?:(?:node|(?:internal\/[\w/]*|.*node_modules\/(?:babel-polyfill|pirates)\/.*)?\w+)\.js:\d+:\d+)|native)/;
+const homeDir = typeof os.homedir === 'undefined' ? '' : os.homedir();
+
+module.exports = (stack, options) => {
+	options = Object.assign({pretty: false}, options);
+
+	return stack.replace(/\\/g, '/')
+		.split('\n')
+		.filter(line => {
+			const pathMatches = line.match(extractPathRegex);
+			if (pathMatches === null || !pathMatches[1]) {
+				return true;
+			}
+
+			const match = pathMatches[1];
+
+			// Electron
+			if (
+				match.includes('.app/Contents/Resources/electron.asar') ||
+				match.includes('.app/Contents/Resources/default_app.asar')
+			) {
+				return false;
+			}
+
+			return !pathRegex.test(match);
+		})
+		.filter(line => line.trim() !== '')
+		.map(line => {
+			if (options.pretty) {
+				return line.replace(extractPathRegex, (m, p1) => m.replace(p1, p1.replace(homeDir, '~')));
+			}
+
+			return line;
+		})
+		.join('\n');
+};
diff --git a/node_modules/clean-stack/license b/node_modules/clean-stack/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/clean-stack/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/clean-stack/package.json b/node_modules/clean-stack/package.json
new file mode 100644
index 0000000..719fdff
--- /dev/null
+++ b/node_modules/clean-stack/package.json
@@ -0,0 +1,39 @@
+{
+	"name": "clean-stack",
+	"version": "2.2.0",
+	"description": "Clean up error stack traces",
+	"license": "MIT",
+	"repository": "sindresorhus/clean-stack",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"clean",
+		"stack",
+		"trace",
+		"traces",
+		"error",
+		"err",
+		"electron"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	},
+	"browser": {
+		"os": false
+	}
+}
diff --git a/node_modules/clean-stack/readme.md b/node_modules/clean-stack/readme.md
new file mode 100644
index 0000000..8d44160
--- /dev/null
+++ b/node_modules/clean-stack/readme.md
@@ -0,0 +1,76 @@
+# clean-stack [![Build Status](https://travis-ci.org/sindresorhus/clean-stack.svg?branch=master)](https://travis-ci.org/sindresorhus/clean-stack)
+
+> Clean up error stack traces
+
+Removes the mostly unhelpful internal Node.js entries.
+
+Also works in Electron.
+
+
+## Install
+
+```
+$ npm install clean-stack
+```
+
+
+## Usage
+
+```js
+const cleanStack = require('clean-stack');
+
+const error = new Error('Missing unicorn');
+
+console.log(error.stack);
+/*
+Error: Missing unicorn
+    at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
+    at Module._compile (module.js:409:26)
+    at Object.Module._extensions..js (module.js:416:10)
+    at Module.load (module.js:343:32)
+    at Function.Module._load (module.js:300:12)
+    at Function.Module.runMain (module.js:441:10)
+    at startup (node.js:139:18)
+*/
+
+console.log(cleanStack(error.stack));
+/*
+Error: Missing unicorn
+    at Object.<anonymous> (/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15)
+*/
+```
+
+
+## API
+
+### cleanStack(stack, [options])
+
+#### stack
+
+Type: `string`
+
+The `stack` property of an `Error`.
+
+#### options
+
+Type: `Object`
+
+##### pretty
+
+Type: `boolean`<br>
+Default: `false`
+
+Prettify the file paths in the stack:
+
+`/Users/sindresorhus/dev/clean-stack/unicorn.js:2:15` → `~/dev/clean-stack/unicorn.js:2:15`
+
+
+## Related
+
+- [extrack-stack](https://github.com/sindresorhus/extract-stack) - Extract the actual stack of an error
+- [stack-utils](https://github.com/tapjs/stack-utils) - Captures and cleans stack traces
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/cliui/.coveralls.yml b/node_modules/cliui/.coveralls.yml
new file mode 100644
index 0000000..73367db
--- /dev/null
+++ b/node_modules/cliui/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: NiRhyj91Z2vtgob6XdEAqs83rzNnbMZUu
diff --git a/node_modules/cliui/.npmignore b/node_modules/cliui/.npmignore
new file mode 100644
index 0000000..9daa824
--- /dev/null
+++ b/node_modules/cliui/.npmignore
@@ -0,0 +1,2 @@
+.DS_Store
+node_modules
diff --git a/node_modules/cliui/.travis.yml b/node_modules/cliui/.travis.yml
new file mode 100644
index 0000000..d96edf8
--- /dev/null
+++ b/node_modules/cliui/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.11"
+  - "0.12"
+  - "iojs"
+after_script: "NODE_ENV=test YOURPACKAGE_COVERAGE=1 ./node_modules/.bin/mocha --require patched-blanket --reporter mocha-lcov-reporter | ./node_modules/coveralls/bin/coveralls.js"
diff --git a/node_modules/cliui/LICENSE.txt b/node_modules/cliui/LICENSE.txt
new file mode 100644
index 0000000..c7e2747
--- /dev/null
+++ b/node_modules/cliui/LICENSE.txt
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/cliui/README.md b/node_modules/cliui/README.md
new file mode 100644
index 0000000..edcafa8
--- /dev/null
+++ b/node_modules/cliui/README.md
@@ -0,0 +1,104 @@
+# cliui
+
+[![Build Status](https://travis-ci.org/bcoe/cliui.png)](https://travis-ci.org/bcoe/cliui)
+[![Coverage Status](https://coveralls.io/repos/bcoe/cliui/badge.svg?branch=)](https://coveralls.io/r/bcoe/cliui?branch=)
+[![NPM version](https://img.shields.io/npm/v/cliui.svg)](https://www.npmjs.com/package/cliui)
+
+easily create complex multi-column command-line-interfaces.
+
+## Example
+
+```js
+var ui = require('cliui')({
+  width: 80
+})
+
+ui.div('Usage: $0 [command] [options]')
+
+ui.div({
+  text: 'Options:',
+  padding: [2, 0, 2, 0]
+})
+
+ui.div(
+  {
+    text: "-f, --file",
+    width: 40,
+    padding: [0, 4, 0, 4]
+  },
+  {
+    text: "the file to load",
+    width: 25
+  },
+  {
+    text: "[required]",
+    align: 'right'
+  }
+)
+
+console.log(ui.toString())
+```
+
+## Layout DSL
+
+cliui exposes a simple layout DSL:
+
+If you create a single `ui.row`, passing a string rather than an
+object:
+
+* `\n`: characters will be interpreted as new rows.
+* `\t`: characters will be interpreted as new columns.
+* ` `: characters will be interpreted as padding.
+
+**as an example...**
+
+```js
+var ui = require('./')({
+  width: 60
+})
+
+ui.div(
+  'Usage: node ./bin/foo.js\n' +
+  '  <regex>\t  provide a regex\n' +
+  '  <glob>\t  provide a glob\t [required]'
+)
+
+console.log(ui.toString())
+```
+
+**will output:**
+
+```shell
+Usage: node ./bin/foo.js
+  <regex>  provide a regex
+  <glob>   provide a glob          [required]
+```
+
+## Methods
+
+```js
+cliui = require('cliui')
+```
+
+### cliui({width: integer})
+
+Specify the maximum width of the UI being generated.
+
+### cliui({wrap: boolean})
+
+Enable or disable the wrapping of text in a column.
+
+### cliui.div(column, column, column)
+
+Create a row with any number of columns, a column
+can either be a string, or an object with the following
+options:
+
+* **width:** the width of a column.
+* **align:** alignment, `right` or `center`.
+* **padding:** `[top, right, bottom, left]`.
+
+### cliui.span(column, column, column)
+
+Similar to `div`, except the next row will be appended without
+a new line being created.
diff --git a/node_modules/cliui/index.js b/node_modules/cliui/index.js
new file mode 100644
index 0000000..31b4aa7
--- /dev/null
+++ b/node_modules/cliui/index.js
@@ -0,0 +1,273 @@
+var wrap = require('wordwrap'),
+  align = {
+    right: require('right-align'),
+    center: require('center-align')
+  },
+  top = 0,
+  right = 1,
+  bottom = 2,
+  left = 3
+
+function UI (opts) {
+  this.width = opts.width
+  this.wrap = opts.wrap
+  this.rows = []
+}
+
+UI.prototype.span = function () {
+  var cols = this.div.apply(this, arguments)
+  cols.span = true
+}
+
+UI.prototype.div = function () {
+  if (arguments.length === 0) this.div('')
+  if (this.wrap && this._shouldApplyLayoutDSL.apply(this, arguments)) {
+    return this._applyLayoutDSL(arguments[0])
+  }
+
+  var cols = []
+
+  for (var i = 0, arg; (arg = arguments[i]) !== undefined; i++) {
+    if (typeof arg === 'string') cols.push(this._colFromString(arg))
+    else cols.push(arg)
+  }
+
+  this.rows.push(cols)
+  return cols
+}
+
+UI.prototype._shouldApplyLayoutDSL = function () {
+  return arguments.length === 1 && typeof arguments[0] === 'string' &&
+    /[\t\n]/.test(arguments[0])
+}
+
+UI.prototype._applyLayoutDSL = function (str) {
+  var _this = this,
+    rows = str.split('\n'),
+    leftColumnWidth = 0
+
+  // simple heuristic for layout, make sure the
+  // second column lines up along the left-hand.
+  // don't allow the first column to take up more
+  // than 50% of the screen.
+  rows.forEach(function (row) {
+    var columns = row.split('\t')
+    if (columns.length > 1 && columns[0].length > leftColumnWidth) {
+      leftColumnWidth = Math.min(
+        Math.floor(_this.width * 0.5),
+        columns[0].length
+      )
+    }
+  })
+
+  // generate a table:
+  //  replacing ' ' with padding calculations.
+  //  using the algorithmically generated width.
+  rows.forEach(function (row) {
+    var columns = row.split('\t')
+    _this.div.apply(_this, columns.map(function (r, i) {
+      return {
+        text: r.trim(),
+        padding: [0, r.match(/\s*$/)[0].length, 0, r.match(/^\s*/)[0].length],
+        width: (i === 0 && columns.length > 1) ? leftColumnWidth : undefined
+      }
+    }))
+  })
+
+  return this.rows[this.rows.length - 1]
+}
+
+UI.prototype._colFromString = function (str) {
+  return {
+    text: str
+  }
+}
+
+UI.prototype.toString = function () {
+  var _this = this,
+    lines = []
+
+  _this.rows.forEach(function (row, i) {
+    _this.rowToString(row, lines)
+  })
+
+  // don't display any lines with the
+  // hidden flag set.
+  lines = lines.filter(function (line) {
+    return !line.hidden
+  })
+
+  return lines.map(function (line) {
+    return line.text
+  }).join('\n')
+}
+
+UI.prototype.rowToString = function (row, lines) {
+  var _this = this,
+    paddingLeft,
+    rrows = this._rasterize(row),
+    str = '',
+    ts,
+    width,
+    wrapWidth
+
+  rrows.forEach(function (rrow, r) {
+    str = ''
+    rrow.forEach(function (col, c) {
+      ts = '' // temporary string used during alignment/padding.
+      width = row[c].width // the width with padding.
+      wrapWidth = _this._negatePadding(row[c]) // the width without padding.
+
+      for (var i = 0; i < Math.max(wrapWidth, col.length); i++) {
+        ts += col.charAt(i) || ' '
+      }
+
+      // align the string within its column.
+      if (row[c].align && row[c].align !== 'left' && _this.wrap) {
+        ts = align[row[c].align](ts.trim() + '\n' + new Array(wrapWidth + 1).join(' '))
+          .split('\n')[0]
+        if (ts.length < wrapWidth) ts += new Array(width - ts.length).join(' ')
+      }
+
+      // add left/right padding and print string.
+      paddingLeft = (row[c].padding || [0, 0, 0, 0])[left]
+      if (paddingLeft) str += new Array(row[c].padding[left] + 1).join(' ')
+      str += ts
+      if (row[c].padding && row[c].padding[right]) str += new Array(row[c].padding[right] + 1).join(' ')
+
+      // if prior row is span, try to render the
+      // current row on the prior line.
+      if (r === 0 && lines.length > 0) {
+        str = _this._renderInline(str, lines[lines.length - 1], paddingLeft)
+      }
+    })
+
+    // remove trailing whitespace.
+    lines.push({
+      text: str.replace(/ +$/, ''),
+      span: row.span
+    })
+  })
+
+  return lines
+}
+
+// if the full 'source' can render in
+// the target line, do so.
+UI.prototype._renderInline = function (source, previousLine, paddingLeft) {
+  var target = previousLine.text,
+    str = ''
+
+  if (!previousLine.span) return source
+
+  // if we're not applying wrapping logic,
+  // just always append to the span.
+  if (!this.wrap) {
+    previousLine.hidden = true
+    return target + source
+  }
+
+  for (var i = 0, tc, sc; i < Math.max(source.length, target.length); i++) {
+    tc = target.charAt(i) || ' '
+    sc = source.charAt(i) || ' '
+    // we tried to overwrite a character in the other string.
+    if (tc !== ' ' && sc !== ' ') return source
+    // there is not enough whitespace to maintain padding.
+    if (sc !== ' ' && i < paddingLeft + target.length) return source
+    // :thumbsup:
+    if (tc === ' ') str += sc
+    else str += tc
+  }
+
+  previousLine.hidden = true
+
+  return str
+}
+
+UI.prototype._rasterize = function (row) {
+  var _this = this,
+    i,
+    rrow,
+    rrows = [],
+    widths = this._columnWidths(row),
+    wrapped
+
+  // word wrap all columns, and create
+  // a data-structure that is easy to rasterize.
+  row.forEach(function (col, c) {
+    // leave room for left and right padding.
+    col.width = widths[c]
+    if (_this.wrap) wrapped = wrap.hard(_this._negatePadding(col))(col.text).split('\n')
+    else wrapped = col.text.split('\n')
+
+    // add top and bottom padding.
+    if (col.padding) {
+      for (i = 0; i < (col.padding[top] || 0); i++) wrapped.unshift('')
+      for (i = 0; i < (col.padding[bottom] || 0); i++) wrapped.push('')
+    }
+
+    wrapped.forEach(function (str, r) {
+      if (!rrows[r]) rrows.push([])
+
+      rrow = rrows[r]
+
+      for (var i = 0; i < c; i++) {
+        if (rrow[i] === undefined) rrow.push('')
+      }
+      rrow.push(str)
+    })
+  })
+
+  return rrows
+}
+
+UI.prototype._negatePadding = function (col) {
+  var wrapWidth = col.width
+  if (col.padding) wrapWidth -= (col.padding[left] || 0) + (col.padding[right] || 0)
+  return wrapWidth
+}
+
+UI.prototype._columnWidths = function (row) {
+  var _this = this,
+    widths = [],
+    unset = row.length,
+    unsetWidth,
+    remainingWidth = this.width
+
+  // column widths can be set in config.
+  row.forEach(function (col, i) {
+    if (col.width) {
+      unset--
+      widths[i] = col.width
+      remainingWidth -= col.width
+    } else {
+      widths[i] = undefined
+    }
+  })
+
+  // any unset widths should be calculated.
+  if (unset) unsetWidth = Math.floor(remainingWidth / unset)
+  widths.forEach(function (w, i) {
+    if (!_this.wrap) widths[i] = row[i].width || row[i].text.length
+    else if (w === undefined) widths[i] = Math.max(unsetWidth, _minWidth(row[i]))
+  })
+
+  return widths
+}
+
+// calculates the minimum width of
+// a column, based on padding preferences.
+function _minWidth (col) {
+  var padding = col.padding || []
+
+  return 1 + (padding[left] || 0) + (padding[right] || 0)
+}
+
+module.exports = function (opts) {
+  opts = opts || {}
+
+  return new UI({
+    width: (opts || {}).width || 80,
+    wrap: typeof opts.wrap === 'boolean' ? opts.wrap : true
+  })
+}
diff --git a/node_modules/cliui/package.json b/node_modules/cliui/package.json
new file mode 100644
index 0000000..868ae2e
--- /dev/null
+++ b/node_modules/cliui/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "cliui",
+  "version": "2.1.0",
+  "description": "easily create complex multi-column command-line-interfaces",
+  "main": "index.js",
+  "scripts": {
+    "test": "standard && mocha --check-leaks --ui exports --require patched-blanket -R mocoverage"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/bcoe/cliui.git"
+  },
+  "config": {
+    "blanket": {
+      "pattern": [
+        "index.js"
+      ],
+      "data-cover-never": [
+        "node_modules",
+        "test"
+      ],
+      "output-reporter": "spec"
+    }
+  },
+  "standard": {
+    "ignore": [
+      "**/example/**"
+    ],
+    "globals": [
+      "it"
+    ]
+  },
+  "keywords": [
+    "cli",
+    "command-line",
+    "layout",
+    "design",
+    "console",
+    "wrap",
+    "table"
+  ],
+  "author": "Ben Coe <ben@npmjs.com>",
+  "license": "ISC",
+  "dependencies": {
+    "center-align": "^0.1.1",
+    "right-align": "^0.1.1",
+    "wordwrap": "0.0.2"
+  },
+  "devDependencies": {
+    "blanket": "^1.1.6",
+    "chai": "^2.2.0",
+    "coveralls": "^2.11.2",
+    "mocha": "^2.2.4",
+    "mocha-lcov-reporter": "0.0.2",
+    "mocoverage": "^1.0.0",
+    "patched-blanket": "^1.0.1",
+    "standard": "^3.6.1"
+  }
+}
diff --git a/node_modules/cliui/test/cliui.js b/node_modules/cliui/test/cliui.js
new file mode 100644
index 0000000..1cc6127
--- /dev/null
+++ b/node_modules/cliui/test/cliui.js
@@ -0,0 +1,349 @@
+/* global describe, it */
+
+require('chai').should()
+
+var cliui = require('../')
+
+describe('cliui', function () {
+  describe('div', function () {
+    it("wraps text at 'width' if a single column is given", function () {
+      var ui = cliui({
+        width: 10
+      })
+
+      ui.div('i am a string that should be wrapped')
+
+      ui.toString().split('\n').forEach(function (row) {
+        row.length.should.be.lte(10)
+      })
+    })
+
+    it('evenly divides text across columns if multiple columns are given', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div(
+        {text: 'i am a string that should be wrapped', width: 15},
+        'i am a second string that should be wrapped',
+        'i am a third string that should be wrapped'
+      )
+
+      // total width of all columns is <=
+      // the width cliui is initialized with.
+      ui.toString().split('\n').forEach(function (row) {
+        row.length.should.be.lte(40)
+      })
+
+      // it should wrap each column appropriately.
+      var expected = [
+       'i am a string  i am a      i am a third',
+       'that should be second      string that',
+       'wrapped        string that should be',
+       '               should be   wrapped',
+       '               wrapped'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('allows for a blank row to be appended', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div()
+
+      // it should wrap each column appropriately.
+      var expected = ['']
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+  })
+
+  describe('_columnWidths', function () {
+    it('uses same width for each column by default', function () {
+      var ui = cliui({
+          width: 40
+        }),
+        widths = ui._columnWidths([{}, {}, {}])
+
+      widths[0].should.equal(13)
+      widths[1].should.equal(13)
+      widths[2].should.equal(13)
+    })
+
+    it('divides width over remaining columns if first column has width specified', function () {
+      var ui = cliui({
+          width: 40
+        }),
+        widths = ui._columnWidths([{width: 20}, {}, {}])
+
+      widths[0].should.equal(20)
+      widths[1].should.equal(10)
+      widths[2].should.equal(10)
+    })
+
+    it('divides width over remaining columns if middle column has width specified', function () {
+      var ui = cliui({
+          width: 40
+        }),
+        widths = ui._columnWidths([{}, {width: 10}, {}])
+
+      widths[0].should.equal(15)
+      widths[1].should.equal(10)
+      widths[2].should.equal(15)
+    })
+
+    it('keeps track of remaining width if multiple columns have width specified', function () {
+      var ui = cliui({
+          width: 40
+        }),
+        widths = ui._columnWidths([{width: 20}, {width: 12}, {}])
+
+      widths[0].should.equal(20)
+      widths[1].should.equal(12)
+      widths[2].should.equal(8)
+    })
+
+    it('uses a sane default if impossible widths are specified', function () {
+      var ui = cliui({
+          width: 40
+        }),
+        widths = ui._columnWidths([{width: 30}, {width: 30}, {padding: [0, 2, 0, 1]}])
+
+      widths[0].should.equal(30)
+      widths[1].should.equal(30)
+      widths[2].should.equal(4)
+    })
+  })
+
+  describe('alignment', function () {
+    it('allows a column to be right aligned', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div(
+        'i am a string',
+        {text: 'i am a second string', align: 'right'},
+        'i am a third string that should be wrapped'
+      )
+
+      // it should right-align the second column.
+      var expected = [
+       'i am a stringi am a secondi am a third',
+       '                    stringstring that',
+       '                          should be',
+       '                          wrapped'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('allows a column to be center aligned', function () {
+      var ui = cliui({
+        width: 60
+      })
+
+      ui.div(
+        'i am a string',
+        {text: 'i am a second string', align: 'center', padding: [0, 2, 0, 2]},
+        'i am a third string that should be wrapped'
+      )
+
+      // it should right-align the second column.
+      var expected = [
+       'i am a string          i am a second       i am a third string',
+       '                           string          that should be',
+       '                                           wrapped'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+  })
+
+  describe('padding', function () {
+    it('handles left/right padding', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div(
+        {text: 'i have padding on my left', padding: [0, 0, 0, 4]},
+        {text: 'i have padding on my right', padding: [0, 2, 0, 0], align: 'center'},
+        {text: 'i have no padding', padding: [0, 0, 0, 0]}
+      )
+
+      // it should add left/right padding to columns.
+      var expected = [
+       '    i have     i have      i have no',
+       '    padding  padding on    padding',
+       '    on my     my right',
+       '    left'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('handles top/bottom padding', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div(
+        'i am a string',
+        {text: 'i am a second string', padding: [2, 0, 0, 0]},
+        {text: 'i am a third string that should be wrapped', padding: [0, 0, 1, 0]}
+      )
+
+      // it should add top/bottom padding to second
+      // and third columns.
+      var expected = [
+       'i am a string             i am a third',
+       '                          string that',
+       '             i am a secondshould be',
+       '             string       wrapped',
+       ''
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+  })
+
+  describe('wrap', function () {
+    it('allows wordwrap to be disabled', function () {
+      var ui = cliui({
+        wrap: false
+      })
+
+      ui.div(
+        {text: 'i am a string', padding: [0, 1, 0, 0]},
+        {text: 'i am a second string', padding: [0, 2, 0, 0]},
+        {text: 'i am a third string that should not be wrapped', padding: [0, 0, 0, 2]}
+      )
+
+      ui.toString().should.equal('i am a string i am a second string    i am a third string that should not be wrapped')
+    })
+  })
+
+  describe('span', function () {
+    it('appends the next row to the end of the prior row if it fits', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.span(
+        {text: 'i am a string that will be wrapped', width: 30}
+      )
+
+      ui.div(
+        {text: ' [required] [default: 99]', align: 'right'}
+      )
+
+      var expected = [
+       'i am a string that will be',
+       'wrapped         [required] [default: 99]'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('does not append the string if it does not fit on the prior row', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.span(
+        {text: 'i am a string that will be wrapped', width: 30}
+      )
+
+      ui.div(
+        {text: 'i am a second row', align: 'left'}
+      )
+
+      var expected = [
+       'i am a string that will be',
+       'wrapped',
+       'i am a second row'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('always appends text to prior span if wrap is disabled', function () {
+      var ui = cliui({
+        wrap: false,
+        width: 40
+      })
+
+      ui.span(
+        {text: 'i am a string that will be wrapped', width: 30}
+      )
+
+      ui.div(
+        {text: 'i am a second row', align: 'left', padding: [0, 0, 0, 3]}
+      )
+
+      ui.div('a third line')
+
+      var expected = [
+       'i am a string that will be wrapped   i am a second row',
+       'a third line'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+  })
+
+  describe('layoutDSL', function () {
+    it('turns tab into multiple columns', function () {
+      var ui = cliui({
+        width: 60
+      })
+
+      ui.div(
+        '  <regex>  \tmy awesome regex\n  <my second thing>  \tanother row\t  a third column'
+      )
+
+      var expected = [
+       '  <regex>            my awesome regex',
+       '  <my second thing>  another row          a third column'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('turns newline into multiple rows', function () {
+      var ui = cliui({
+        width: 40
+      })
+
+      ui.div(
+        'Usage: $0\n  <regex>\t  my awesome regex\n  <glob>\t  my awesome glob\t  [required]'
+      )
+      var expected = [
+       'Usage: $0',
+       '  <regex>  my awesome regex',
+       '  <glob>   my awesome     [required]',
+       '           glob'
+      ]
+
+      ui.toString().split('\n').should.eql(expected)
+    })
+
+    it('does not apply DSL if wrap is false', function () {
+      var ui = cliui({
+        width: 40,
+        wrap: false
+      })
+
+      ui.div(
+        'Usage: $0\ttwo\tthree'
+      )
+
+      ui.toString().should.eql('Usage: $0\ttwo\tthree')
+    })
+
+  })
+})
diff --git a/node_modules/color-support/LICENSE b/node_modules/color-support/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/color-support/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/color-support/README.md b/node_modules/color-support/README.md
new file mode 100644
index 0000000..f89aa17
--- /dev/null
+++ b/node_modules/color-support/README.md
@@ -0,0 +1,129 @@
+# color-support
+
+A module which will endeavor to guess your terminal's level of color
+support.
+
+[![Build Status](https://travis-ci.org/isaacs/color-support.svg?branch=master)](https://travis-ci.org/isaacs/color-support) [![Coverage Status](https://coveralls.io/repos/github/isaacs/color-support/badge.svg?branch=master)](https://coveralls.io/github/isaacs/color-support?branch=master)
+
+This is similar to `supports-color`, but it does not read
+`process.argv`.
+
+1. If not in a node environment, not supported.
+
+2. If stdout is not a TTY, not supported, unless the `ignoreTTY`
+   option is set.
+
+3. If the `TERM` environ is `dumb`, not supported, unless the
+   `ignoreDumb` option is set.
+
+4. If on Windows, then support 16 colors.
+
+5. If using Tmux, then support 256 colors.
+
+7. Handle continuous-integration servers.  If `CI` or
+   `TEAMCITY_VERSION` are set in the environment, and `TRAVIS` is not
+   set, then color is not supported, unless `ignoreCI` option is set.
+
+6. Guess based on the `TERM_PROGRAM` environ.  These terminals support
+   16m colors:
+
+    - `iTerm.app` version 3.x supports 16m colors, below support 256
+    - `MacTerm` supports 16m colors
+    - `Apple_Terminal` supports 256 colors
+    - Have more things that belong on this list?  Send a PR!
+
+8. Make a guess based on the `TERM` environment variable.  Any
+   `xterm-256color` will get 256 colors.  Any screen, xterm, vt100,
+   color, ansi, cygwin, or linux `TERM` will get 16 colors.
+
+9. If `COLORTERM` environment variable is set, then support 16 colors.
+
+10. At this point, we assume that color is not supported.
+
+## USAGE
+
+```javascript
+var testColorSupport = require('color-support')
+var colorSupport = testColorSupport(/* options object */)
+
+if (!colorSupport) {
+  console.log('color is not supported')
+} else if (colorSupport.has16m) {
+  console.log('\x1b[38;2;102;194;255m16m colors\x1b[0m')
+} else if (colorSupport.has256) {
+  console.log('\x1b[38;5;119m256 colors\x1b[0m')
+} else if (colorSupport.hasBasic) {
+  console.log('\x1b[31mbasic colors\x1b[0m')
+} else {
+  console.log('this is impossible, but colors are not supported')
+}
+```
+
+If you don't have any options to set, you can also just look at the
+flags which will all be set on the test function itself.  (Of course,
+this doesn't return a falsey value when colors aren't supported, and
+doesn't allow you to set options.)
+
+```javascript
+var colorSupport = require('color-support')
+
+if (colorSupport.has16m) {
+  console.log('\x1b[38;2;102;194;255m16m colors\x1b[0m')
+} else if (colorSupport.has256) {
+  console.log('\x1b[38;5;119m256 colors\x1b[0m')
+} else if (colorSupport.hasBasic) {
+  console.log('\x1b[31mbasic colors\x1b[0m')
+} else {
+  console.log('colors are not supported')
+}
+```
+
+## Options
+
+You can pass in the following options.
+
+* ignoreTTY - default false.  Ignore the `isTTY` check.
+* ignoreDumb - default false.  Ignore `TERM=dumb` environ check.
+* ignoreCI - default false.  Ignore `CI` environ check.
+* env - Object for environment vars. Defaults to `process.env`.
+* stream - Stream for `isTTY` check. Defaults to `process.stdout`.
+* term - String for `TERM` checking. Defaults to `env.TERM`.
+* alwaysReturn - default false.  Return an object when colors aren't
+  supported (instead of returning `false`).
+* level - A number from 0 to 3.  This will return a result for the
+  specified level.  This is useful if you want to be able to set the
+  color support level explicitly as a number in an environment
+  variable or config, but then use the object flags in your program.
+  Except for `alwaysReturn` to return an object for level 0, all other
+  options are ignored, since no checking is done if a level is
+  explicitly set.
+
+## Return Value
+
+If no color support is available, then `false` is returned by default,
+unless the `alwaysReturn` flag is set to `true`.  This is so that the
+simple question of "can I use colors or not" can treat any truthy
+return as "yes".
+
+Otherwise, the return object has the following fields:
+
+* `level` - A number from 0 to 3
+    * `0` - No color support
+    * `1` - Basic (16) color support
+    * `2` - 256 color support
+    * `3` - 16 million (true) color support
+* `hasBasic` - Boolean
+* `has256` - Boolean
+* `has16m` - Boolean
+
+## CLI
+
+You can run the `color-support` bin from the command line which will
+just dump the values as this module calculates them in whatever env
+it's run.  It takes no command line arguments.
+
+## Credits
+
+This is a spiritual, if not actual, fork of
+[supports-color](http://npm.im/supports-color) by the ever prolific
+[Sindre Sorhus](http://npm.im/~sindresorhus).
diff --git a/node_modules/color-support/bin.js b/node_modules/color-support/bin.js
new file mode 100755
index 0000000..3c0a967
--- /dev/null
+++ b/node_modules/color-support/bin.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var colorSupport = require('./')({alwaysReturn: true })
+console.log(JSON.stringify(colorSupport, null, 2))
diff --git a/node_modules/color-support/browser.js b/node_modules/color-support/browser.js
new file mode 100644
index 0000000..ab5c663
--- /dev/null
+++ b/node_modules/color-support/browser.js
@@ -0,0 +1,14 @@
+module.exports = colorSupport({ alwaysReturn: true }, colorSupport)
+
+function colorSupport(options, obj) {
+  obj = obj || {}
+  options = options || {}
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+  if (!options.alwaysReturn) {
+    return false
+  }
+  return obj
+}
diff --git a/node_modules/color-support/index.js b/node_modules/color-support/index.js
new file mode 100644
index 0000000..6b6f3b2
--- /dev/null
+++ b/node_modules/color-support/index.js
@@ -0,0 +1,134 @@
+// call it on itself so we can test the export val for basic stuff
+module.exports = colorSupport({ alwaysReturn: true }, colorSupport)
+
+function hasNone (obj, options) {
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+  if (!options.alwaysReturn) {
+    return false
+  }
+  return obj
+}
+
+function hasBasic (obj) {
+  obj.hasBasic = true
+  obj.has256 = false
+  obj.has16m = false
+  obj.level = 1
+  return obj
+}
+
+function has256 (obj) {
+  obj.hasBasic = true
+  obj.has256 = true
+  obj.has16m = false
+  obj.level = 2
+  return obj
+}
+
+function has16m (obj) {
+  obj.hasBasic = true
+  obj.has256 = true
+  obj.has16m = true
+  obj.level = 3
+  return obj
+}
+
+function colorSupport (options, obj) {
+  options = options || {}
+
+  obj = obj || {}
+
+  // if just requesting a specific level, then return that.
+  if (typeof options.level === 'number') {
+    switch (options.level) {
+      case 0:
+        return hasNone(obj, options)
+      case 1:
+        return hasBasic(obj)
+      case 2:
+        return has256(obj)
+      case 3:
+        return has16m(obj)
+    }
+  }
+
+  obj.level = 0
+  obj.hasBasic = false
+  obj.has256 = false
+  obj.has16m = false
+
+  if (typeof process === 'undefined' ||
+      !process ||
+      !process.stdout ||
+      !process.env ||
+      !process.platform) {
+    return hasNone(obj, options)
+  }
+
+  var env = options.env || process.env
+  var stream = options.stream || process.stdout
+  var term = options.term || env.TERM || ''
+  var platform = options.platform || process.platform
+
+  if (!options.ignoreTTY && !stream.isTTY) {
+    return hasNone(obj, options)
+  }
+
+  if (!options.ignoreDumb && term === 'dumb' && !env.COLORTERM) {
+    return hasNone(obj, options)
+  }
+
+  if (platform === 'win32') {
+    return hasBasic(obj)
+  }
+
+  if (env.TMUX) {
+    return has256(obj)
+  }
+
+  if (!options.ignoreCI && (env.CI || env.TEAMCITY_VERSION)) {
+    if (env.TRAVIS) {
+      return has256(obj)
+    } else {
+      return hasNone(obj, options)
+    }
+  }
+
+  // TODO: add more term programs
+  switch (env.TERM_PROGRAM) {
+    case 'iTerm.app':
+      var ver = env.TERM_PROGRAM_VERSION || '0.'
+      if (/^[0-2]\./.test(ver)) {
+        return has256(obj)
+      } else {
+        return has16m(obj)
+      }
+
+    case 'HyperTerm':
+    case 'Hyper':
+      return has16m(obj)
+
+    case 'MacTerm':
+      return has16m(obj)
+
+    case 'Apple_Terminal':
+      return has256(obj)
+  }
+
+  if (/^xterm-256/.test(term)) {
+    return has256(obj)
+  }
+
+  if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(term)) {
+    return hasBasic(obj)
+  }
+
+  if (env.COLORTERM) {
+    return hasBasic(obj)
+  }
+
+  return hasNone(obj, options)
+}
diff --git a/node_modules/color-support/package.json b/node_modules/color-support/package.json
new file mode 100644
index 0000000..f3e3b77
--- /dev/null
+++ b/node_modules/color-support/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "color-support",
+  "version": "1.1.3",
+  "description": "A module which will endeavor to guess your terminal's level of color support.",
+  "main": "index.js",
+  "browser": "browser.js",
+  "bin": "bin.js",
+  "devDependencies": {
+    "tap": "^10.3.3"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100 -J",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/color-support.git"
+  },
+  "keywords": [
+    "terminal",
+    "color",
+    "support",
+    "xterm",
+    "truecolor",
+    "256"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "files": [
+    "browser.js",
+    "index.js",
+    "bin.js"
+  ]
+}
diff --git a/node_modules/commander/History.md b/node_modules/commander/History.md
new file mode 100644
index 0000000..c927f4b
--- /dev/null
+++ b/node_modules/commander/History.md
@@ -0,0 +1,222 @@
+2.6.0 / 2014-12-30
+==================
+
+  * added `Command#allowUnknownOption` method. Close #138 #318 @doozr @zhiyelee
+  * Add application description to the help msg. Close #112 @dalssoft
+
+2.5.1 / 2014-12-15
+==================
+
+  * fixed two bugs incurred by variadic arguments. Close #291 @Quentin01 #302 @zhiyelee
+
+2.5.0 / 2014-10-24
+==================
+
+ * add support for variadic arguments. Closes #277 @whitlockjc
+
+2.4.0 / 2014-10-17
+==================
+
+ * fixed a bug on executing the coercion function of subcommands option. Closes #270
+ * added `Command.prototype.name` to retrieve command name. Closes #264 #266 @tonylukasavage
+ * added `Command.prototype.opts` to retrieve all the options as a simple object of key-value pairs. Closes #262 @tonylukasavage
+ * fixed a bug on subcommand name. Closes #248 @jonathandelgado
+ * fixed function normalize doesn’t honor option terminator. Closes #216 @abbr
+
+2.3.0 / 2014-07-16
+==================
+
+ * add command alias'. Closes PR #210
+ * fix: Typos. Closes #99
+ * fix: Unused fs module. Closes #217
+
+2.2.0 / 2014-03-29
+==================
+
+ * add passing of previous option value
+ * fix: support subcommands on windows. Closes #142
+ * Now the defaultValue passed as the second argument of the coercion function.
+
+2.1.0 / 2013-11-21
+==================
+
+ * add: allow cflag style option params, unit test, fixes #174
+
+2.0.0 / 2013-07-18
+==================
+
+ * remove input methods (.prompt, .confirm, etc)
+
+1.3.2 / 2013-07-18
+==================
+
+ * add support for sub-commands to co-exist with the original command
+
+1.3.1 / 2013-07-18
+==================
+
+ * add quick .runningCommand hack so you can opt-out of other logic when running a sub command
+
+1.3.0 / 2013-07-09
+==================
+
+ * add EACCES error handling
+ * fix sub-command --help
+
+1.2.0 / 2013-06-13
+==================
+
+ * allow "-" hyphen as an option argument
+ * support for RegExp coercion
+
+1.1.1 / 2012-11-20
+==================
+
+  * add more sub-command padding
+  * fix .usage() when args are present. Closes #106
+
+1.1.0 / 2012-11-16
+==================
+
+  * add git-style executable subcommand support. Closes #94
+
+1.0.5 / 2012-10-09
+==================
+
+  * fix `--name` clobbering. Closes #92
+  * fix examples/help. Closes #89
+
+1.0.4 / 2012-09-03
+==================
+
+  * add `outputHelp()` method.
+
+1.0.3 / 2012-08-30
+==================
+
+  * remove invalid .version() defaulting
+
+1.0.2 / 2012-08-24
+==================
+
+  * add `--foo=bar` support [arv]
+  * fix password on node 0.8.8. Make backward compatible with 0.6 [focusaurus]
+
+1.0.1 / 2012-08-03
+==================
+
+  * fix issue #56
+  * fix tty.setRawMode(mode) was moved to tty.ReadStream#setRawMode() (i.e. process.stdin.setRawMode())
+
+1.0.0 / 2012-07-05
+==================
+
+  * add support for optional option descriptions
+  * add defaulting of `.version()` to package.json's version
+
+0.6.1 / 2012-06-01
+==================
+
+  * Added: append (yes or no) on confirmation
+  * Added: allow node.js v0.7.x
+
+0.6.0 / 2012-04-10
+==================
+
+  * Added `.prompt(obj, callback)` support. Closes #49
+  * Added default support to .choose(). Closes #41
+  * Fixed the choice example
+
+0.5.1 / 2011-12-20
+==================
+
+  * Fixed `password()` for recent nodes. Closes #36
+
+0.5.0 / 2011-12-04
+==================
+
+  * Added sub-command option support [itay]
+
+0.4.3 / 2011-12-04
+==================
+
+  * Fixed custom help ordering. Closes #32
+
+0.4.2 / 2011-11-24
+==================
+
+  * Added travis support
+  * Fixed: line-buffered input automatically trimmed. Closes #31
+
+0.4.1 / 2011-11-18
+==================
+
+  * Removed listening for "close" on --help
+
+0.4.0 / 2011-11-15
+==================
+
+  * Added support for `--`. Closes #24
+
+0.3.3 / 2011-11-14
+==================
+
+  * Fixed: wait for close event when writing help info [Jerry Hamlet]
+
+0.3.2 / 2011-11-01
+==================
+
+  * Fixed long flag definitions with values [felixge]
+
+0.3.1 / 2011-10-31
+==================
+
+  * Changed `--version` short flag to `-V` from `-v`
+  * Changed `.version()` so it's configurable [felixge]
+
+0.3.0 / 2011-10-31
+==================
+
+  * Added support for long flags only. Closes #18
+
+0.2.1 / 2011-10-24
+==================
+
+  * "node": ">= 0.4.x < 0.7.0". Closes #20
+
+0.2.0 / 2011-09-26
+==================
+
+  * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs]
+
+0.1.0 / 2011-08-24
+==================
+
+  * Added support for custom `--help` output
+
+0.0.5 / 2011-08-18
+==================
+
+  * Changed: when the user enters nothing prompt for password again
+  * Fixed issue with passwords beginning with numbers [NuckChorris]
+
+0.0.4 / 2011-08-15
+==================
+
+  * Fixed `Commander#args`
+
+0.0.3 / 2011-08-15
+==================
+
+  * Added default option value support
+
+0.0.2 / 2011-08-15
+==================
+
+  * Added mask support to `Command#password(str[, mask], fn)`
+  * Added `Command#password(str, fn)`
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/commander/Readme.md b/node_modules/commander/Readme.md
new file mode 100644
index 0000000..677bfc4
--- /dev/null
+++ b/node_modules/commander/Readme.md
@@ -0,0 +1,300 @@
+# Commander.js
+
+ [![Build Status](https://api.travis-ci.org/tj/commander.js.svg)](http://travis-ci.org/tj/commander.js)
+[![NPM Version](http://img.shields.io/npm/v/commander.svg?style=flat)](https://www.npmjs.org/package/commander)
+[![NPM Downloads](https://img.shields.io/npm/dm/commander.svg?style=flat)](https://www.npmjs.org/package/commander)
+
+  The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/tj/commander).  
+  [API documentation](http://tj.github.com/commander.js/)
+
+
+## Installation
+
+    $ npm install commander
+
+## Option parsing
+
+ Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-p, --peppers', 'Add peppers')
+  .option('-P, --pineapple', 'Add pineapple')
+  .option('-b, --bbq', 'Add bbq sauce')
+  .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble')
+  .parse(process.argv);
+
+console.log('you ordered a pizza with:');
+if (program.peppers) console.log('  - peppers');
+if (program.pineapple) console.log('  - pineapple');
+if (program.bbq) console.log('  - bbq');
+console.log('  - %s cheese', program.cheese);
+```
+
+ Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc.
+
+
+## Coercion
+
+```js
+function range(val) {
+  return val.split('..').map(Number);
+}
+
+function list(val) {
+  return val.split(',');
+}
+
+function collect(val, memo) {
+  memo.push(val);
+  return memo;
+}
+
+function increaseVerbosity(v, total) {
+  return total + 1;
+}
+
+program
+  .version('0.0.1')
+  .usage('[options] <file ...>')
+  .option('-i, --integer <n>', 'An integer argument', parseInt)
+  .option('-f, --float <n>', 'A float argument', parseFloat)
+  .option('-r, --range <a>..<b>', 'A range', range)
+  .option('-l, --list <items>', 'A list', list)
+  .option('-o, --optional [value]', 'An optional value')
+  .option('-c, --collect [value]', 'A repeatable value', collect, [])
+  .option('-v, --verbose', 'A value that can be increased', increaseVerbosity, 0)
+  .parse(process.argv);
+
+console.log(' int: %j', program.integer);
+console.log(' float: %j', program.float);
+console.log(' optional: %j', program.optional);
+program.range = program.range || [];
+console.log(' range: %j..%j', program.range[0], program.range[1]);
+console.log(' list: %j', program.list);
+console.log(' collect: %j', program.collect);
+console.log(' verbosity: %j', program.verbose);
+console.log(' args: %j', program.args);
+```
+
+## Variadic arguments
+
+ The last argument of a command can be variadic, and only the last argument.  To make an argument variadic you have to
+ append `...` to the argument name.  Here is an example:
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .command('rmdir <dir> [otherDirs...]')
+  .action(function (dir, otherDirs) {
+    console.log('rmdir %s', dir);
+    if (otherDirs) {
+      otherDirs.forEach(function (oDir) {
+        console.log('rmdir %s', oDir);
+      });
+    }
+  });
+
+program.parse(process.argv);
+```
+
+ An `Array` is used for the value of a variadic argument.  This applies to `program.args` as well as the argument passed
+ to your action as demonstrated above.
+
+## Git-style sub-commands
+
+```js
+// file: ./examples/pm
+var program = require('..');
+
+program
+  .version('0.0.1')
+  .command('install [name]', 'install one or more packages')
+  .command('search [query]', 'search with optional query')
+  .command('list', 'list packages installed')
+  .parse(process.argv);
+```
+
+When `.command()` is invoked with a description argument, no `.action(callback)` should be called to handle sub-commands, otherwise there will be an error. This tells commander that you're going to use separate executables for sub-commands, much like `git(1)` and other popular tools.  
+The commander will try to find the executable script in __current directory__ with the name `scriptBasename-subcommand`, like `pm-install`, `pm-search`.
+
+## Automated --help
+
+ The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free:
+
+```  
+ $ ./examples/pizza --help
+
+   Usage: pizza [options]
+
+   An application for pizzas ordering
+
+   Options:
+
+     -h, --help           output usage information
+     -V, --version        output the version number
+     -p, --peppers        Add peppers
+     -P, --pineapple      Add pineapple
+     -b, --bbq            Add bbq sauce
+     -c, --cheese <type>  Add the specified type of cheese [marble]
+     -C, --no-cheese      You do not want any cheese
+
+```
+
+## Custom help
+
+ You can display arbitrary `-h, --help` information
+ by listening for "--help". Commander will automatically
+ exit once you are done so that the remainder of your program
+ does not execute causing undesired behaviours, for example
+ in the following executable "stuff" will not output when
+ `--help` is used.
+
+```js
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-f, --foo', 'enable some foo')
+  .option('-b, --bar', 'enable some bar')
+  .option('-B, --baz', 'enable some baz');
+
+// must be before .parse() since
+// node's emit() is immediate
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    $ custom-help --help');
+  console.log('    $ custom-help -h');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+console.log('stuff');
+```
+
+Yields the following help output when `node script-name.js -h` or `node script-name.js --help` are run:
+
+```
+
+Usage: custom-help [options]
+
+Options:
+
+  -h, --help     output usage information
+  -V, --version  output the version number
+  -f, --foo      enable some foo
+  -b, --bar      enable some bar
+  -B, --baz      enable some baz
+
+Examples:
+
+  $ custom-help --help
+  $ custom-help -h
+
+```
+
+## .outputHelp()
+
+  Output help information without exiting.
+
+## .help()
+
+  Output help information and exit immediately.
+
+## Examples
+
+```js
+var program = require('commander');
+
+program
+  .version('0.0.1')
+  .option('-C, --chdir <path>', 'change the working directory')
+  .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+  .option('-T, --no-tests', 'ignore test hook')
+
+program
+  .command('setup [env]')
+  .description('run setup commands for all envs')
+  .option("-s, --setup_mode [mode]", "Which setup mode to use")
+  .action(function(env, options){
+    var mode = options.setup_mode || "normal";
+    env = env || 'all';
+    console.log('setup for %s env(s) with %s mode', env, mode);
+  });
+
+program
+  .command('exec <cmd>')
+  .alias('ex')
+  .description('execute the given remote cmd')
+  .option("-e, --exec_mode <mode>", "Which exec mode to use")
+  .action(function(cmd, options){
+    console.log('exec "%s" using %s mode', cmd, options.exec_mode);
+  }).on('--help', function() {
+    console.log('  Examples:');
+    console.log();
+    console.log('    $ deploy exec sequential');
+    console.log('    $ deploy exec async');
+    console.log();
+  });
+
+program
+  .command('*')
+  .action(function(env){
+    console.log('deploying "%s"', env);
+  });
+
+program.parse(process.argv);
+```
+
+You can see more Demos in the [examples](https://github.com/tj/commander.js/tree/master/examples) directory.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/commander/index.js b/node_modules/commander/index.js
new file mode 100644
index 0000000..e0299d5
--- /dev/null
+++ b/node_modules/commander/index.js
@@ -0,0 +1,1020 @@
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var spawn = require('child_process').spawn;
+var path = require('path');
+var dirname = path.dirname;
+var basename = path.basename;
+
+/**
+ * Expose the root command.
+ */
+
+exports = module.exports = new Command();
+
+/**
+ * Expose `Command`.
+ */
+
+exports.Command = Command;
+
+/**
+ * Expose `Option`.
+ */
+
+exports.Option = Option;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description || '';
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function() {
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg) {
+  return arg == this.short || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this._execs = [];
+  this._allowUnknownOption = false;
+  this._args = [];
+  this._name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir <path>', 'change the working directory')
+ *        .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function() {
+ *          console.log('setup');
+ *        });
+ *
+ *      program
+ *        .command('exec <cmd>')
+ *        .description('run the given remote command')
+ *        .action(function(cmd) {
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *
+ *      program
+ *        .command('teardown <dir> [otherDirs...]')
+ *        .description('run teardown commands')
+ *        .action(function(dir, otherDirs) {
+ *          console.log('dir "%s"', dir);
+ *          if (otherDirs) {
+ *            otherDirs.forEach(function (oDir) {
+ *              console.log('dir "%s"', oDir);
+ *            });
+ *          }
+ *        });
+ *
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env) {
+ *          console.log('deploying "%s"', env);
+ *        });
+ *
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @param {String} [desc] for git-style sub-commands
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name, desc) {
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+
+  if (desc) {
+    cmd.description(desc);
+    this.executables = true;
+    this._execs[cmd._name] = true;
+  }
+
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+
+  if (desc) return this;
+  return cmd;
+};
+
+/**
+ * Add an implicit `help [cmd]` subcommand
+ * which invokes `--help` for the given command.
+ *
+ * @api private
+ */
+
+Command.prototype.addImplicitHelpCommand = function() {
+  this.command('help [cmd]', 'display help for [cmd]');
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args) {
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg) {
+    var argDetails = {
+      required: false,
+      name: '',
+      variadic: false
+    };
+
+    switch (arg[0]) {
+      case '<':
+        argDetails.required = true;
+        argDetails.name = arg.slice(1, -1);
+        break;
+      case '[':
+        argDetails.name = arg.slice(1, -1);
+        break;
+    }
+
+    if (argDetails.name.length > 3 && argDetails.name.slice(-3) === '...') {
+      argDetails.variadic = true;
+      argDetails.name = argDetails.name.slice(0, -3);
+    }
+    if (argDetails.name) {
+      self._args.push(argDetails);
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function() {
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn) {
+  var self = this;
+  var listener = function(args, unknown) {
+    // Parse any so-far unknown options
+    args = args || [];
+    unknown = unknown || [];
+
+    var parsed = self.parseOptions(unknown);
+
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+
+    // If there are still any unknown options, then we simply
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {
+      self.unknownOption(parsed.unknown[0]);
+    }
+
+    // Leftover arguments need to be pushed back. Fixes issue #56
+    if (parsed.args.length) args = parsed.args.concat(args);
+
+    self._args.forEach(function(arg, i) {
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      } else if (arg.variadic) {
+        if (i !== self._args.length - 1) {
+          self.variadicArgNotLast(arg.name);
+        }
+
+        args[i] = args.splice(i);
+      }
+    });
+
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self._args.length) {
+      args[self._args.length] = self;
+    } else {
+      args.push(self);
+    }
+
+    fn.apply(self, args);
+  };
+  this.parent.on(this._name, listener);
+  if (this._alias) this.parent.on(this._alias, listener);
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`.
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to true
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => false
+ *
+ *     // required argument
+ *     program.option('-C, --chdir <path>', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue) {
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if (typeof fn != 'function') {
+    defaultValue = fn;
+    fn = null;
+  }
+
+  // preassign default value only for --no-*, [optional], or <required>
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val) {
+    // coercion
+    if (null !== val && fn) val = fn(val, undefined === self[name]
+      ? defaultValue
+      : self[name]);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Allow unknown options on the command line.
+ *
+ * @param {Boolean} arg if `true` or omitted, no error will be thrown
+ * for unknown options.
+ * @api public
+ */
+Command.prototype.allowUnknownOption = function(arg) {
+    this._allowUnknownOption = arguments.length === 0 || arg;
+    return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv) {
+  // implicit help
+  if (this.executables) this.addImplicitHelpCommand();
+
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  this._name = this._name || basename(argv[1], '.js');
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  var args = this.args = parsed.args;
+
+  var result = this.parseArgs(this.args, parsed.unknown);
+
+  // executable sub-commands
+  var name = result.args[0];
+  if (this._execs[name] && typeof this._execs[name] != "function") {
+    return this.executeSubCommand(argv, args, parsed.unknown);
+  }
+
+  return result;
+};
+
+/**
+ * Execute a sub-command executable.
+ *
+ * @param {Array} argv
+ * @param {Array} args
+ * @param {Array} unknown
+ * @api private
+ */
+
+Command.prototype.executeSubCommand = function(argv, args, unknown) {
+  args = args.concat(unknown);
+
+  if (!args.length) this.help();
+  if ('help' == args[0] && 1 == args.length) this.help();
+
+  // <cmd> --help
+  if ('help' == args[0]) {
+    args[0] = args[1];
+    args[1] = '--help';
+  }
+
+  // executable
+  var dir = dirname(argv[1]);
+  var bin = basename(argv[1], '.js') + '-' + args[0];
+
+  // check for ./<bin> first
+  var local = path.join(dir, bin);
+
+  // run it
+  args = args.slice(1);
+  args.unshift(local);
+  var proc = spawn('node', args, { stdio: 'inherit', customFds: [0, 1, 2] });
+  proc.on('error', function(err) {
+    if (err.code == "ENOENT") {
+      console.error('\n  %s(1) does not exist, try --help\n', bin);
+    } else if (err.code == "EACCES") {
+      console.error('\n  %s(1) not executable. try chmod or run with root\n', bin);
+    }
+  });
+
+  this.runningCommand = proc;
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ * This also normalizes equal sign and splits "--abc=def" into "--abc def".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args) {
+  var ret = []
+    , arg
+    , lastOpt
+    , index;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (i > 0) {
+      lastOpt = this.optionFor(args[i-1]);
+    }
+
+    if (arg === '--') {
+      // Honor option terminator
+      ret = ret.concat(args.slice(i));
+      break;
+    } else if (lastOpt && lastOpt.required) {
+      ret.push(arg);
+    } else if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c) {
+        ret.push('-' + c);
+      });
+    } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) {
+      ret.push(arg.slice(0, index), arg.slice(index + 1));
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown) {
+  var name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg) {
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv) {
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || ('-' == arg[0] && '-' != arg)) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+
+    // arg
+    args.push(arg);
+  }
+
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Return an object containing options as key-value pairs
+ *
+ * @return {Object}
+ * @api public
+ */
+Command.prototype.opts = function() {
+  var result = {}
+    , len = this.options.length;
+
+  for (var i = 0 ; i < len; i++) {
+    var key = this.options[i].name();
+    result[key] = key === 'version' ? this._version : this[key];
+  }
+  return result;
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name) {
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag) {
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag) {
+  if(this._allowUnknownOption) return;
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Variadic argument with `name` is not the last argument as required.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.variadicArgNotLast = function(name) {
+  console.error();
+  console.error("  error: variadic arguments must be last `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags) {
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function() {
+    process.stdout.write(str + '\n');
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description to `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str) {
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set an alias for the command
+ *
+ * @param {String} alias
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.alias = function(alias) {
+  if (0 == arguments.length) return this._alias;
+  this._alias = alias;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str) {
+  var args = this._args.map(function(arg) {
+    return humanReadableArgName(arg);
+  });
+
+  var usage = '[options]'
+    + (this.commands.length ? ' [command]' : '')
+    + (this._args.length ? ' ' + args.join(' ') : '');
+
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Get the name of the command
+ *
+ * @param {String} name
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.name = function(name) {
+  return this._name;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function() {
+  return this.options.reduce(function(max, option) {
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function() {
+  var width = this.largestOptionLength();
+
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option) {
+      return pad(option.flags, width) + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function() {
+  if (!this.commands.length) return '';
+
+  var commands = this.commands.map(function(cmd) {
+    var args = cmd._args.map(function(arg) {
+      return humanReadableArgName(arg);
+    }).join(' ');
+
+    return [
+      cmd._name
+        + (cmd._alias
+          ? '|' + cmd._alias
+          : '')
+        + (cmd.options.length
+          ? ' [options]'
+          : '')
+        + ' ' + args
+    , cmd.description()
+    ];
+  });
+
+  var width = commands.reduce(function(max, command) {
+    return Math.max(max, command[0].length);
+  }, 0);
+
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , commands.map(function(cmd) {
+      return pad(cmd[0], width) + '  ' + cmd[1];
+    }).join('\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function() {
+  var desc = [];
+  if (this._description) {
+    desc = [
+      '  ' + this._description
+      , ''
+    ];
+  }
+
+  var cmdName = this._name;
+  if(this._alias) {
+    cmdName = cmdName + '|' + this._alias;
+  }
+  var usage = [
+    ''
+    ,'  Usage: ' + cmdName + ' ' + this.usage()
+    , ''
+  ];
+
+  var cmds = [];
+  var commandHelp = this.commandHelp();
+  if (commandHelp) cmds = [commandHelp];
+
+  var options = [
+    '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ];
+
+  return usage
+    .concat(cmds)
+    .concat(desc)
+    .concat(options)
+    .join('\n');
+};
+
+/**
+ * Output help information for this command
+ *
+ * @api public
+ */
+
+Command.prototype.outputHelp = function() {
+  process.stdout.write(this.helpInformation());
+  this.emit('--help');
+};
+
+/**
+ * Output help information and exit.
+ *
+ * @api public
+ */
+
+Command.prototype.help = function() {
+  this.outputHelp();
+  process.exit();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word) {
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      cmd.outputHelp();
+      process.exit(0);
+    }
+  }
+}
+
+/**
+ * Takes an argument an returns its human readable equivalent for help usage.
+ *
+ * @param {Object} arg
+ * @return {String}
+ * @api private
+ */
+
+function humanReadableArgName(arg) {
+  var nameOutput = arg.name + (arg.variadic === true ? '...' : '');
+
+  return arg.required
+    ? '<' + nameOutput + '>'
+    : '[' + nameOutput + ']'
+}
diff --git a/node_modules/commander/package.json b/node_modules/commander/package.json
new file mode 100644
index 0000000..022b1ae
--- /dev/null
+++ b/node_modules/commander/package.json
@@ -0,0 +1,14 @@
+{
+    "name": "commander"
+  , "version": "2.6.0"
+  , "description": "the complete solution for node.js command-line programs"
+  , "keywords": ["command", "option", "parser", "prompt"]
+  , "author": "TJ Holowaychuk <tj@vision-media.ca>"
+  , "license": "MIT"
+  , "repository": { "type": "git", "url": "https://github.com/tj/commander.js.git" }
+  , "devDependencies": { "should": ">= 0.0.1" }
+  , "scripts": { "test": "make test" }
+  , "main": "index"
+  , "engines": { "node": ">= 0.6.x" }
+  , "files": ["index.js"]
+}
diff --git a/node_modules/concat-map/.travis.yml b/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/concat-map/LICENSE b/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/concat-map/README.markdown b/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/concat-map/example/map.js b/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/concat-map/index.js b/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/concat-map/package.json b/node_modules/concat-map/package.json
new file mode 100644
index 0000000..d3640e6
--- /dev/null
+++ b/node_modules/concat-map/package.json
@@ -0,0 +1,43 @@
+{
+    "name" : "concat-map",
+    "description" : "concatenative mapdashery",
+    "version" : "0.0.1",
+    "repository" : {
+        "type" : "git",
+        "url" : "git://github.com/substack/node-concat-map.git"
+    },
+    "main" : "index.js",
+    "keywords" : [
+        "concat",
+        "concatMap",
+        "map",
+        "functional",
+        "higher-order"
+    ],
+    "directories" : {
+        "example" : "example",
+        "test" : "test"
+    },
+    "scripts" : {
+        "test" : "tape test/*.js"
+    },
+    "devDependencies" : {
+        "tape" : "~2.4.0"
+    },
+    "license" : "MIT",
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    },
+    "testling" : {
+        "files" : "test/*.js",
+        "browsers" : {
+            "ie" : [ 6, 7, 8, 9 ],
+            "ff" : [ 3.5, 10, 15.0 ],
+            "chrome" : [ 10, 22 ],
+            "safari" : [ 5.1 ],
+            "opera" : [ 12 ]
+        }
+    }
+}
diff --git a/node_modules/concat-map/test/map.js b/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/console-control-strings/LICENSE b/node_modules/console-control-strings/LICENSE
new file mode 100644
index 0000000..e756052
--- /dev/null
+++ b/node_modules/console-control-strings/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/console-control-strings/README.md b/node_modules/console-control-strings/README.md
new file mode 100644
index 0000000..f58cc8d
--- /dev/null
+++ b/node_modules/console-control-strings/README.md
@@ -0,0 +1,145 @@
+# Console Control Strings
+
+A library of cross-platform tested terminal/console command strings for
+doing things like color and cursor positioning.  This is a subset of both
+ansi and vt100.  All control codes included work on both Windows & Unix-like
+OSes, except where noted.
+
+## Usage
+
+```js
+var consoleControl = require('console-control-strings')
+
+console.log(consoleControl.color('blue','bgRed', 'bold') + 'hi there' + consoleControl.color('reset'))
+process.stdout.write(consoleControl.goto(75, 10))
+```
+
+## Why Another?
+
+There are tons of libraries similar to this one.  I wanted one that was:
+
+1. Very clear about compatibility goals.
+2. Could emit, for instance, a start color code without an end one.
+3. Returned strings w/o writing to streams.
+4. Was not weighed down with other unrelated baggage.
+
+## Functions
+
+### var code = consoleControl.up(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up.
+
+### var code = consoleControl.down(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down.
+
+### var code = consoleControl.forward(_num = 1_)
+
+Returns the escape sequence to move _num_ lines righ.
+
+### var code = consoleControl.back(_num = 1_)
+
+Returns the escape sequence to move _num_ lines left.
+
+### var code = consoleControl.nextLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down and to the beginning of
+the line.
+
+### var code = consoleControl.previousLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up and to the beginning of
+the line.
+
+### var code = consoleControl.eraseData()
+
+Returns the escape sequence to erase everything from the current cursor
+position to the bottom right of the screen.  This is line based, so it
+erases the remainder of the current line and all following lines.
+
+### var code = consoleControl.eraseLine()
+
+Returns the escape sequence to erase to the end of the current line.
+
+### var code = consoleControl.goto(_x_, _y_)
+
+Returns the escape sequence to move the cursor to the designated position. 
+Note that the origin is _1, 1_ not _0, 0_.
+
+### var code = consoleControl.gotoSOL()
+
+Returns the escape sequence to move the cursor to the beginning of the
+current line. (That is, it returns a carriage return, `\r`.)
+
+### var code = consoleControl.beep()
+
+Returns the escape sequence to cause the termianl to beep.  (That is, it
+returns unicode character `\x0007`, a Control-G.)
+
+### var code = consoleControl.hideCursor()
+
+Returns the escape sequence to hide the cursor.
+
+### var code = consoleControl.showCursor()
+
+Returns the escape sequence to show the cursor.
+
+### var code = consoleControl.color(_colors = []_)
+
+### var code = consoleControl.color(_color1_, _color2_, _…_, _colorn_)
+
+Returns the escape sequence to set the current terminal display attributes
+(mostly colors).  Arguments can either be a list of attributes or an array
+of attributes.  The difference between passing in an array or list of colors
+and calling `.color` separately for each one, is that in the former case a
+single escape sequence will be produced where as in the latter each change
+will have its own distinct escape sequence.  Each attribute can be one of:
+
+* Reset:
+  * **reset** – Reset all attributes to the terminal default.
+* Styles:
+  * **bold** – Display text as bold.  In some terminals this means using a
+    bold font, in others this means changing the color.  In some it means
+    both.
+  * **italic** – Display text as italic. This is not available in most Windows terminals.
+  * **underline** – Underline text. This is not available in most Windows Terminals.
+  * **inverse** – Invert the foreground and background colors.
+  * **stopBold** – Do not display text as bold.
+  * **stopItalic** – Do not display text as italic.
+  * **stopUnderline** – Do not underline text.
+  * **stopInverse** – Do not invert foreground and background.
+* Colors:
+  * **white**
+  * **black**
+  * **blue**
+  * **cyan**
+  * **green**
+  * **magenta**
+  * **red**
+  * **yellow**
+  * **grey** / **brightBlack**
+  * **brightRed**
+  * **brightGreen**
+  * **brightYellow**
+  * **brightBlue**
+  * **brightMagenta**
+  * **brightCyan**
+  * **brightWhite**
+* Background Colors:
+  * **bgWhite**
+  * **bgBlack**
+  * **bgBlue**
+  * **bgCyan**
+  * **bgGreen**
+  * **bgMagenta**
+  * **bgRed**
+  * **bgYellow**
+  * **bgGrey** / **bgBrightBlack**
+  * **bgBrightRed**
+  * **bgBrightGreen**
+  * **bgBrightYellow**
+  * **bgBrightBlue**
+  * **bgBrightMagenta**
+  * **bgBrightCyan**
+  * **bgBrightWhite**
+
diff --git a/node_modules/console-control-strings/README.md~ b/node_modules/console-control-strings/README.md~
new file mode 100644
index 0000000..6eb34e8
--- /dev/null
+++ b/node_modules/console-control-strings/README.md~
@@ -0,0 +1,140 @@
+# Console Control Strings
+
+A library of cross-platform tested terminal/console command strings for
+doing things like color and cursor positioning.  This is a subset of both
+ansi and vt100.  All control codes included work on both Windows & Unix-like
+OSes, except where noted.
+
+## Usage
+
+```js
+var consoleControl = require('console-control-strings')
+
+console.log(consoleControl.color('blue','bgRed', 'bold') + 'hi there' + consoleControl.color('reset'))
+process.stdout.write(consoleControl.goto(75, 10))
+```
+
+## Why Another?
+
+There are tons of libraries similar to this one.  I wanted one that was:
+
+1. Very clear about compatibility goals.
+2. Could emit, for instance, a start color code without an end one.
+3. Returned strings w/o writing to streams.
+4. Was not weighed down with other unrelated baggage.
+
+## Functions
+
+### var code = consoleControl.up(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up.
+
+### var code = consoleControl.down(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down.
+
+### var code = consoleControl.forward(_num = 1_)
+
+Returns the escape sequence to move _num_ lines righ.
+
+### var code = consoleControl.back(_num = 1_)
+
+Returns the escape sequence to move _num_ lines left.
+
+### var code = consoleControl.nextLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines down and to the beginning of
+the line.
+
+### var code = consoleControl.previousLine(_num = 1_)
+
+Returns the escape sequence to move _num_ lines up and to the beginning of
+the line.
+
+### var code = consoleControl.eraseData()
+
+Returns the escape sequence to erase everything from the current cursor
+position to the bottom right of the screen.  This is line based, so it
+erases the remainder of the current line and all following lines.
+
+### var code = consoleControl.eraseLine()
+
+Returns the escape sequence to erase to the end of the current line.
+
+### var code = consoleControl.goto(_x_, _y_)
+
+Returns the escape sequence to move the cursor to the designated position. 
+Note that the origin is _1, 1_ not _0, 0_.
+
+### var code = consoleControl.gotoSOL()
+
+Returns the escape sequence to move the cursor to the beginning of the
+current line. (That is, it returns a carriage return, `\r`.)
+
+### var code = consoleControl.hideCursor()
+
+Returns the escape sequence to hide the cursor.
+
+### var code = consoleControl.showCursor()
+
+Returns the escape sequence to show the cursor.
+
+### var code = consoleControl.color(_colors = []_)
+
+### var code = consoleControl.color(_color1_, _color2_, _…_, _colorn_)
+
+Returns the escape sequence to set the current terminal display attributes
+(mostly colors).  Arguments can either be a list of attributes or an array
+of attributes.  The difference between passing in an array or list of colors
+and calling `.color` separately for each one, is that in the former case a
+single escape sequence will be produced where as in the latter each change
+will have its own distinct escape sequence.  Each attribute can be one of:
+
+* Reset:
+  * **reset** – Reset all attributes to the terminal default.
+* Styles:
+  * **bold** – Display text as bold.  In some terminals this means using a
+    bold font, in others this means changing the color.  In some it means
+    both.
+  * **italic** – Display text as italic. This is not available in most Windows terminals.
+  * **underline** – Underline text. This is not available in most Windows Terminals.
+  * **inverse** – Invert the foreground and background colors.
+  * **stopBold** – Do not display text as bold.
+  * **stopItalic** – Do not display text as italic.
+  * **stopUnderline** – Do not underline text.
+  * **stopInverse** – Do not invert foreground and background.
+* Colors:
+  * **white**
+  * **black**
+  * **blue**
+  * **cyan**
+  * **green**
+  * **magenta**
+  * **red**
+  * **yellow**
+  * **grey** / **brightBlack**
+  * **brightRed**
+  * **brightGreen**
+  * **brightYellow**
+  * **brightBlue**
+  * **brightMagenta**
+  * **brightCyan**
+  * **brightWhite**
+* Background Colors:
+  * **bgWhite**
+  * **bgBlack**
+  * **bgBlue**
+  * **bgCyan**
+  * **bgGreen**
+  * **bgMagenta**
+  * **bgRed**
+  * **bgYellow**
+  * **bgGrey** / **bgBrightBlack**
+  * **bgBrightRed**
+  * **bgBrightGreen**
+  * **bgBrightYellow**
+  * **bgBrightBlue**
+  * **bgBrightMagenta**
+  * **bgBrightCyan**
+  * **bgBrightWhite**
+
diff --git a/node_modules/console-control-strings/index.js b/node_modules/console-control-strings/index.js
new file mode 100644
index 0000000..bf89034
--- /dev/null
+++ b/node_modules/console-control-strings/index.js
@@ -0,0 +1,125 @@
+'use strict'
+
+// These tables borrowed from `ansi`
+
+var prefix = '\x1b['
+
+exports.up = function up (num) {
+  return prefix + (num || '') + 'A'
+}
+
+exports.down = function down (num) {
+  return prefix + (num || '') + 'B'
+}
+
+exports.forward = function forward (num) {
+  return prefix + (num || '') + 'C'
+}
+
+exports.back = function back (num) {
+  return prefix + (num || '') + 'D'
+}
+
+exports.nextLine = function nextLine (num) {
+  return prefix + (num || '') + 'E'
+}
+
+exports.previousLine = function previousLine (num) {
+  return prefix + (num || '') + 'F'
+}
+
+exports.horizontalAbsolute = function horizontalAbsolute (num) {
+  if (num == null) throw new Error('horizontalAboslute requires a column to position to')
+  return prefix + num + 'G'
+}
+
+exports.eraseData = function eraseData () {
+  return prefix + 'J'
+}
+
+exports.eraseLine = function eraseLine () {
+  return prefix + 'K'
+}
+
+exports.goto = function (x, y) {
+  return prefix + y + ';' + x + 'H'
+}
+
+exports.gotoSOL = function () {
+  return '\r'
+}
+
+exports.beep = function () {
+  return '\x07'
+}
+
+exports.hideCursor = function hideCursor () {
+  return prefix + '?25l'
+}
+
+exports.showCursor = function showCursor () {
+  return prefix + '?25h'
+}
+
+var colors = {
+  reset: 0,
+// styles
+  bold: 1,
+  italic: 3,
+  underline: 4,
+  inverse: 7,
+// resets
+  stopBold: 22,
+  stopItalic: 23,
+  stopUnderline: 24,
+  stopInverse: 27,
+// colors
+  white: 37,
+  black: 30,
+  blue: 34,
+  cyan: 36,
+  green: 32,
+  magenta: 35,
+  red: 31,
+  yellow: 33,
+  bgWhite: 47,
+  bgBlack: 40,
+  bgBlue: 44,
+  bgCyan: 46,
+  bgGreen: 42,
+  bgMagenta: 45,
+  bgRed: 41,
+  bgYellow: 43,
+
+  grey: 90,
+  brightBlack: 90,
+  brightRed: 91,
+  brightGreen: 92,
+  brightYellow: 93,
+  brightBlue: 94,
+  brightMagenta: 95,
+  brightCyan: 96,
+  brightWhite: 97,
+
+  bgGrey: 100,
+  bgBrightBlack: 100,
+  bgBrightRed: 101,
+  bgBrightGreen: 102,
+  bgBrightYellow: 103,
+  bgBrightBlue: 104,
+  bgBrightMagenta: 105,
+  bgBrightCyan: 106,
+  bgBrightWhite: 107
+}
+
+exports.color = function color (colorWith) {
+  if (arguments.length !== 1 || !Array.isArray(colorWith)) {
+    colorWith = Array.prototype.slice.call(arguments)
+  }
+  return prefix + colorWith.map(colorNameToCode).join(';') + 'm'
+}
+
+function colorNameToCode (color) {
+  if (colors[color] != null) return colors[color]
+  throw new Error('Unknown color or style name: ' + color)
+}
diff --git a/node_modules/console-control-strings/package.json b/node_modules/console-control-strings/package.json
new file mode 100644
index 0000000..eb6c62a
--- /dev/null
+++ b/node_modules/console-control-strings/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "console-control-strings",
+  "version": "1.1.0",
+  "description": "A library of cross-platform tested terminal/console command strings for doing things like color and cursor positioning.  This is a subset of both ansi and vt100.  All control codes included work on both Windows & Unix-like OSes, except where noted.",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "standard && tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/console-control-strings"
+  },
+  "keywords": [],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org/)",
+  "license": "ISC",
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "devDependencies": {
+    "standard": "^7.1.2",
+    "tap": "^5.7.2"
+  }
+}
diff --git a/node_modules/constantinople/.gitattributes b/node_modules/constantinople/.gitattributes
new file mode 100644
index 0000000..412eeda
--- /dev/null
+++ b/node_modules/constantinople/.gitattributes
@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain
diff --git a/node_modules/constantinople/.npmignore b/node_modules/constantinople/.npmignore
new file mode 100644
index 0000000..b83202d
--- /dev/null
+++ b/node_modules/constantinople/.npmignore
@@ -0,0 +1,13 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+pids
+logs
+results
+npm-debug.log
+node_modules
diff --git a/node_modules/constantinople/.travis.yml b/node_modules/constantinople/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/constantinople/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/constantinople/LICENSE b/node_modules/constantinople/LICENSE
new file mode 100644
index 0000000..35cc606
--- /dev/null
+++ b/node_modules/constantinople/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/constantinople/README.md b/node_modules/constantinople/README.md
new file mode 100644
index 0000000..506f7ea
--- /dev/null
+++ b/node_modules/constantinople/README.md
@@ -0,0 +1,42 @@
+# constantinople
+
+Determine whether a JavaScript expression evaluates to a constant (using acorn).  Here it is assumed to be safe to underestimate how constant something is.
+
+[![Build Status](https://img.shields.io/travis/ForbesLindesay/constantinople/master.svg)](https://travis-ci.org/ForbesLindesay/constantinople)
+[![Dependency Status](https://img.shields.io/gemnasium/ForbesLindesay/constantinople.svg)](https://gemnasium.com/ForbesLindesay/constantinople)
+[![NPM version](https://img.shields.io/npm/v/constantinople.svg)](https://www.npmjs.org/package/constantinople)
+
+## Installation
+
+    npm install constantinople
+
+## Usage
+
+```js
+var isConstant = require('constantinople')
+
+if (isConstant('"foo" + 5')) {
+  console.dir(isConstant.toConstant('"foo" + 5'))
+}
+if (isConstant('Math.floor(10.5)', {Math: Math})) {
+  console.dir(isConstant.toConstant('Math.floor(10.5)', {Math: Math}))
+}
+```
+
+## API
+
+### isConstant(src, [constants])
+
+Returns `true` if `src` evaluates to a constant, `false` otherwise.  It will also return `false` if there is a syntax error, which makes it safe to use on potentially ES6 code.
+
+Constants is an object mapping strings to values, where those values should be treated as constants.  Note that this makes it a pretty bad idea to have `Math` in there if the user might make use of `Math.random` and a pretty bad idea to have `Date` in there.
+
+### toConstant(src, [constants])
+
+Returns the value resulting from evaluating `src`.  This method throws an error if the expression is not constant.  e.g. `toConstant("Math.random()")` would throw an error.
+
+Constants is an object mapping strings to values, where those values should be treated as constants.  Note that this makes it a pretty bad idea to have `Math` in there if the user might make use of `Math.random` and a pretty bad idea to have `Date` in there.
+
+## License
+
+  MIT
diff --git a/node_modules/constantinople/index.js b/node_modules/constantinople/index.js
new file mode 100644
index 0000000..6a2f2f5
--- /dev/null
+++ b/node_modules/constantinople/index.js
@@ -0,0 +1,100 @@
+'use strict'
+
+var acorn = require('acorn');
+var walk = require('acorn/dist/walk');
+
+var lastSRC = '(null)';
+var lastRes = true;
+var lastConstants = undefined;
+
+var STATEMENT_WHITE_LIST = {
+  'EmptyStatement': true,
+  'ExpressionStatement': true,
+};
+var EXPRESSION_WHITE_LIST = {
+  'ParenthesizedExpression': true,
+  'ArrayExpression': true,
+  'ObjectExpression': true,
+  'SequenceExpression': true,
+  'TemplateLiteral': true,
+  'UnaryExpression': true,
+  'BinaryExpression': true,
+  'LogicalExpression': true,
+  'ConditionalExpression': true,
+  'Identifier': true,
+  'Literal': true,
+  'ComprehensionExpression': true,
+  'TaggedTemplateExpression': true,
+  'MemberExpression': true,
+  'CallExpression': true,
+  'NewExpression': true,
+};
+module.exports = isConstant;
+function isConstant(src, constants) {
+  src = '(' + src + ')';
+  if (lastSRC === src && lastConstants === constants) return lastRes;
+  lastSRC = src;
+  lastConstants = constants;
+  if (!isExpression(src)) return lastRes = false;
+  var ast;
+  try {
+    ast = acorn.parse(src, {
+      ecmaVersion: 6,
+      allowReturnOutsideFunction: true,
+      allowImportExportEverywhere: true,
+      allowHashBang: true
+    });
+  } catch (ex) {
+    return lastRes = false;
+  }
+  var isConstant = true;
+  walk.simple(ast, {
+    Statement: function (node) {
+      if (isConstant) {
+        if (STATEMENT_WHITE_LIST[node.type] !== true) {
+          isConstant = false;
+        }
+      }
+    },
+    Expression: function (node) {
+      if (isConstant) {
+        if (EXPRESSION_WHITE_LIST[node.type] !== true) {
+          isConstant = false;
+        }
+      }
+    },
+    MemberExpression: function (node) {
+      if (isConstant) {
+        if (node.computed) isConstant = false;
+        else if (node.property.name[0] === '_') isConstant = false;
+      }
+    },
+    Identifier: function (node) {
+      if (isConstant) {
+        if (!constants || !(node.name in constants)) {
+          isConstant = false;
+        }
+      }
+    },
+  });
+  return lastRes = isConstant;
+}
+isConstant.isConstant = isConstant;
+
+isConstant.toConstant = toConstant;
+function toConstant(src, constants) {
+  if (!isConstant(src, constants)) throw new Error(JSON.stringify(src) + ' is not constant.');
+  return Function(Object.keys(constants || {}).join(','), 'return (' + src + ')').apply(null, Object.keys(constants || {}).map(function (key) {
+    return constants[key];
+  }));
+}
+
+function isExpression(src) {
+  try {
+    eval('throw "STOP"; (function () { return (' + src + '); })()');
+    return false;
+  }
+  catch (err) {
+    return err === 'STOP';
+  }
+}
diff --git a/node_modules/constantinople/node_modules/.bin/acorn b/node_modules/constantinople/node_modules/.bin/acorn
new file mode 120000
index 0000000..fa65fee
--- /dev/null
+++ b/node_modules/constantinople/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../../../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/constantinople/package.json b/node_modules/constantinople/package.json
new file mode 100644
index 0000000..e2c224f
--- /dev/null
+++ b/node_modules/constantinople/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "constantinople",
+  "version": "3.0.2",
+  "description": "Determine whether a JavaScript expression evaluates to a constant (using UglifyJS)",
+  "keywords": [],
+  "dependencies": {
+    "acorn": "^2.1.0"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/constantinople.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/constantinople/test/index.js b/node_modules/constantinople/test/index.js
new file mode 100644
index 0000000..6fd614b
--- /dev/null
+++ b/node_modules/constantinople/test/index.js
@@ -0,0 +1,71 @@
+'use strict'
+
+var assert = require('assert')
+var constaninople = require('../')
+
+describe('isConstant(src)', function () {
+  it('handles "[5 + 3 + 10]"', function () {
+    assert(constaninople.isConstant('[5 + 3 + 10]') === true)
+  })
+  it('handles "/[a-z]/.test(\'a\')"', function () {
+    assert(constaninople.isConstant('/[a-z]/.test(\'a\')') === true)
+  })
+  it('handles "{\'class\': [(\'data\')]}"', function () {
+    assert(constaninople.isConstant('{\'class\': [(\'data\')]}') === true)
+  })
+  it('handles "Math.random()"', function () {
+    assert(constaninople.isConstant('Math.random()') === false)
+  })
+  it('handles "Math.random("', function () {
+    assert(constaninople.isConstant('Math.random(') === false)
+  })
+  it('handles "Math.floor(10.5)" with {Math: Math} as constants', function () {
+    assert(constaninople.isConstant('Math.floor(10.5)', {Math: Math}) === true)
+  })
+  it('handles "this.myVar"', function () {
+    assert(constaninople.isConstant('this.myVar') === false)
+  })
+  it('handles "(function () { while (true); return 10; }())"', function () {
+    assert(constaninople.isConstant('(function () { while (true); return 10; }())') === false)
+  })
+})
+
+
+describe('toConstant(src)', function () {
+  it('handles "[5 + 3 + 10]"', function () {
+    assert.deepEqual(constaninople.toConstant('[5 + 3 + 10]'), [5 + 3 + 10])
+  })
+  it('handles "/[a-z]/.test(\'a\')"', function () {
+    assert(constaninople.toConstant('/[a-z]/.test(\'a\')') === true)
+  })
+  it('handles "{\'class\': [(\'data\')]}"', function () {
+    assert.deepEqual(constaninople.toConstant('{\'class\': [(\'data\')]}'), {'class': ['data']})
+  })
+  it('handles "Math.random()"', function () {
+    try {
+      constaninople.toConstant('Math.random()')
+    } catch (ex) {
+      return
+    }
+    assert(false, 'Math.random() should result in an error')
+  })
+  it('handles "Math.random("', function () {
+    try {
+      constaninople.toConstant('Math.random(')
+    } catch (ex) {
+      return
+    }
+    assert(false, 'Math.random( should result in an error')
+  })
+  it('handles "Math.floor(10.5)" with {Math: Math} as constants', function () {
+    assert(constaninople.toConstant('Math.floor(10.5)', {Math: Math}) === 10)
+  })
+  it('handles "(function () { while (true); return 10; }())"', function () {
+    try {
+      constaninople.toConstant('(function () { while (true); return 10; }())')
+    } catch (ex) {
+      return
+    }
+    assert(false, '(function () { while (true); return 10; }()) should result in an error')
+  })
+})
diff --git a/node_modules/content-disposition/HISTORY.md b/node_modules/content-disposition/HISTORY.md
new file mode 100644
index 0000000..53849b6
--- /dev/null
+++ b/node_modules/content-disposition/HISTORY.md
@@ -0,0 +1,50 @@
+0.5.2 / 2016-12-08
+==================
+
+  * Fix `parse` to accept any linear whitespace character
+
+0.5.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+0.5.0 / 2014-10-11
+==================
+
+  * Add `parse` function
+
+0.4.0 / 2014-09-21
+==================
+
+  * Expand non-Unicode `filename` to the full ISO-8859-1 charset
+
+0.3.0 / 2014-09-20
+==================
+
+  * Add `fallback` option
+  * Add `type` option
+
+0.2.0 / 2014-09-19
+==================
+
+  * Reduce ambiguity of file names with hex escape in buggy browsers
+
+0.1.2 / 2014-09-19
+==================
+
+  * Fix periodic invalid Unicode filename header
+
+0.1.1 / 2014-09-19
+==================
+
+  * Fix invalid characters appearing in `filename*` parameter
+
+0.1.0 / 2014-09-18
+==================
+
+  * Make the `filename` argument optional
+
+0.0.0 / 2014-09-18
+==================
+
+  * Initial release
diff --git a/node_modules/content-disposition/LICENSE b/node_modules/content-disposition/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/content-disposition/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-disposition/README.md b/node_modules/content-disposition/README.md
new file mode 100644
index 0000000..992d19a
--- /dev/null
+++ b/node_modules/content-disposition/README.md
@@ -0,0 +1,141 @@
+# content-disposition
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP `Content-Disposition` header
+
+## Installation
+
+```sh
+$ npm install content-disposition
+```
+
+## API
+
+```js
+var contentDisposition = require('content-disposition')
+```
+
+### contentDisposition(filename, options)
+
+Create an attachment `Content-Disposition` header value using the given file name,
+if supplied. The `filename` is optional and if no file name is desired, but you
+want to specify `options`, set `filename` to `undefined`.
+
+```js
+res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
+```
+
+**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this
+header through a means different from `setHeader` in Node.js, you'll want to specify
+the `'binary'` encoding in Node.js.
+
+#### Options
+
+`contentDisposition` accepts these properties in the options object.
+
+##### fallback
+
+If the `filename` option is outside ISO-8859-1, then the file name is actually
+stored in a supplemental field for clients that support Unicode file names and
+a ISO-8859-1 version of the file name is automatically generated.
+
+This specifies the ISO-8859-1 file name to override the automatic generation or
+disables the generation all together, defaults to `true`.
+
+  - A string will specify the ISO-8859-1 file name to use in place of automatic
+    generation.
+  - `false` will disable including a ISO-8859-1 file name and only include the
+    Unicode version (unless the file name is already ISO-8859-1).
+  - `true` will enable automatic generation if the file name is outside ISO-8859-1.
+
+If the `filename` option is ISO-8859-1 and this option is specified and has a
+different value, then the `filename` option is encoded in the extended field
+and this set as the fallback field, even though they are both ISO-8859-1.
+
+##### type
+
+Specifies the disposition type, defaults to `"attachment"`. This can also be
+`"inline"`, or any other value (all values except inline are treated like
+`attachment`, but can convey additional information if both parties agree to
+it). The type is normalized to lower-case.
+
+### contentDisposition.parse(string)
+
+```js
+var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt');
+```
+
+Parse a `Content-Disposition` header string. This automatically handles extended
+("Unicode") parameters by decoding them and providing them under the standard
+parameter name. This will return an object with the following properties (examples
+are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`):
+
+ - `type`: The disposition type (always lower case). Example: `'attachment'`
+
+ - `parameters`: An object of the parameters in the disposition (name of parameter
+   always lower case and extended versions replace non-extended versions). Example:
+   `{filename: "€ rates.txt"}`
+
+## Examples
+
+### Send a file for download
+
+```js
+var contentDisposition = require('content-disposition')
+var destroy = require('destroy')
+var http = require('http')
+var onFinished = require('on-finished')
+
+var filePath = '/path/to/public/plans.pdf'
+
+http.createServer(function onRequest(req, res) {
+  // set headers
+  res.setHeader('Content-Type', 'application/pdf')
+  res.setHeader('Content-Disposition', contentDisposition(filePath))
+
+  // send file
+  var stream = fs.createReadStream(filePath)
+  stream.pipe(res)
+  onFinished(res, function (err) {
+    destroy(stream)
+  })
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## References
+
+- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616]
+- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987]
+- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266]
+- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231]
+
+[rfc-2616]: https://tools.ietf.org/html/rfc2616
+[rfc-5987]: https://tools.ietf.org/html/rfc5987
+[rfc-6266]: https://tools.ietf.org/html/rfc6266
+[tc-2231]: http://greenbytes.de/tech/tc2231/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-disposition.svg?style=flat
+[npm-url]: https://npmjs.org/package/content-disposition
+[node-version-image]: https://img.shields.io/node/v/content-disposition.svg?style=flat
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/content-disposition.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/content-disposition
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg?style=flat
+[downloads-url]: https://npmjs.org/package/content-disposition
diff --git a/node_modules/content-disposition/index.js b/node_modules/content-disposition/index.js
new file mode 100644
index 0000000..88a0d0a
--- /dev/null
+++ b/node_modules/content-disposition/index.js
@@ -0,0 +1,445 @@
+/*!
+ * content-disposition
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = contentDisposition
+module.exports.parse = parse
+
+/**
+ * Module dependencies.
+ */
+
+var basename = require('path').basename
+
+/**
+ * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%")
+ */
+
+var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match percent encoding escape.
+ */
+
+var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/
+var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g
+
+/**
+ * RegExp to match non-latin1 characters.
+ */
+
+var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR        = <any US-ASCII character (octets 0 - 127)>
+ */
+
+var QESC_REGEXP = /\\([\u0000-\u007f])/g
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ */
+
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp for various RFC 2616 grammar
+ *
+ * parameter     = token "=" ( token | quoted-string )
+ * token         = 1*<any CHAR except CTLs or separators>
+ * separators    = "(" | ")" | "<" | ">" | "@"
+ *               | "," | ";" | ":" | "\" | <">
+ *               | "/" | "[" | "]" | "?" | "="
+ *               | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext        = <any TEXT except <">>
+ * quoted-pair   = "\" CHAR
+ * CHAR          = <any US-ASCII character (octets 0 - 127)>
+ * TEXT          = <any OCTET except CTLs, but including LWS>
+ * LWS           = [CRLF] 1*( SP | HT )
+ * CRLF          = CR LF
+ * CR            = <US-ASCII CR, carriage return (13)>
+ * LF            = <US-ASCII LF, linefeed (10)>
+ * SP            = <US-ASCII SP, space (32)>
+ * HT            = <US-ASCII HT, horizontal-tab (9)>
+ * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET         = <any 8-bit sequence of data>
+ */
+
+var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex
+var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/
+
+/**
+ * RegExp for various RFC 5987 grammar
+ *
+ * ext-value     = charset  "'" [ language ] "'" value-chars
+ * charset       = "UTF-8" / "ISO-8859-1" / mime-charset
+ * mime-charset  = 1*mime-charsetc
+ * mime-charsetc = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "%" / "&"
+ *               / "+" / "-" / "^" / "_" / "`"
+ *               / "{" / "}" / "~"
+ * language      = ( 2*3ALPHA [ extlang ] )
+ *               / 4ALPHA
+ *               / 5*8ALPHA
+ * extlang       = *3( "-" 3ALPHA )
+ * value-chars   = *( pct-encoded / attr-char )
+ * pct-encoded   = "%" HEXDIG HEXDIG
+ * attr-char     = ALPHA / DIGIT
+ *               / "!" / "#" / "$" / "&" / "+" / "-" / "."
+ *               / "^" / "_" / "`" / "|" / "~"
+ */
+
+var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/
+
+/**
+ * RegExp for various RFC 6266 grammar
+ *
+ * disposition-type = "inline" | "attachment" | disp-ext-type
+ * disp-ext-type    = token
+ * disposition-parm = filename-parm | disp-ext-parm
+ * filename-parm    = "filename" "=" value
+ *                  | "filename*" "=" ext-value
+ * disp-ext-parm    = token "=" value
+ *                  | ext-token "=" ext-value
+ * ext-token        = <the characters in token, followed by "*">
+ */
+
+var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create an attachment Content-Disposition header.
+ *
+ * @param {string} [filename]
+ * @param {object} [options]
+ * @param {string} [options.type=attachment]
+ * @param {string|boolean} [options.fallback=true]
+ * @return {string}
+ * @api public
+ */
+
+function contentDisposition (filename, options) {
+  var opts = options || {}
+
+  // get type
+  var type = opts.type || 'attachment'
+
+  // get parameters
+  var params = createparams(filename, opts.fallback)
+
+  // format into string
+  return format(new ContentDisposition(type, params))
+}
+
+/**
+ * Create parameters object from filename and fallback.
+ *
+ * @param {string} [filename]
+ * @param {string|boolean} [fallback=true]
+ * @return {object}
+ * @api private
+ */
+
+function createparams (filename, fallback) {
+  if (filename === undefined) {
+    return
+  }
+
+  var params = {}
+
+  if (typeof filename !== 'string') {
+    throw new TypeError('filename must be a string')
+  }
+
+  // fallback defaults to true
+  if (fallback === undefined) {
+    fallback = true
+  }
+
+  if (typeof fallback !== 'string' && typeof fallback !== 'boolean') {
+    throw new TypeError('fallback must be a string or boolean')
+  }
+
+  if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) {
+    throw new TypeError('fallback must be ISO-8859-1 string')
+  }
+
+  // restrict to file base name
+  var name = basename(filename)
+
+  // determine if name is suitable for quoted string
+  var isQuotedString = TEXT_REGEXP.test(name)
+
+  // generate fallback name
+  var fallbackName = typeof fallback !== 'string'
+    ? fallback && getlatin1(name)
+    : basename(fallback)
+  var hasFallback = typeof fallbackName === 'string' && fallbackName !== name
+
+  // set extended filename parameter
+  if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) {
+    params['filename*'] = name
+  }
+
+  // set filename parameter
+  if (isQuotedString || hasFallback) {
+    params.filename = hasFallback
+      ? fallbackName
+      : name
+  }
+
+  return params
+}
+
+/**
+ * Format object to Content-Disposition header.
+ *
+ * @param {object} obj
+ * @param {string} obj.type
+ * @param {object} [obj.parameters]
+ * @return {string}
+ * @api private
+ */
+
+function format (obj) {
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  // start with normalized type
+  var string = String(type).toLowerCase()
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      var val = param.substr(-1) === '*'
+        ? ustring(parameters[param])
+        : qstring(parameters[param])
+
+      string += '; ' + param + '=' + val
+    }
+  }
+
+  return string
+}
+
+/**
+ * Decode a RFC 6987 field value (gracefully).
+ *
+ * @param {string} str
+ * @return {string}
+ * @api private
+ */
+
+function decodefield (str) {
+  var match = EXT_VALUE_REGEXP.exec(str)
+
+  if (!match) {
+    throw new TypeError('invalid extended field value')
+  }
+
+  var charset = match[1].toLowerCase()
+  var encoded = match[2]
+  var value
+
+  // to binary string
+  var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode)
+
+  switch (charset) {
+    case 'iso-8859-1':
+      value = getlatin1(binary)
+      break
+    case 'utf-8':
+      value = new Buffer(binary, 'binary').toString('utf8')
+      break
+    default:
+      throw new TypeError('unsupported charset in extended field')
+  }
+
+  return value
+}
+
+/**
+ * Get ISO-8859-1 version of string.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function getlatin1 (val) {
+  // simple Unicode -> ISO-8859-1 transformation
+  return String(val).replace(NON_LATIN1_REGEXP, '?')
+}
+
+/**
+ * Parse Content-Disposition header string.
+ *
+ * @param {string} string
+ * @return {object}
+ * @api private
+ */
+
+function parse (string) {
+  if (!string || typeof string !== 'string') {
+    throw new TypeError('argument string is required')
+  }
+
+  var match = DISPOSITION_TYPE_REGEXP.exec(string)
+
+  if (!match) {
+    throw new TypeError('invalid type format')
+  }
+
+  // normalize type
+  var index = match[0].length
+  var type = match[1].toLowerCase()
+
+  var key
+  var names = []
+  var params = {}
+  var value
+
+  // calculate index to start at
+  index = PARAM_REGEXP.lastIndex = match[0].substr(-1) === ';'
+    ? index - 1
+    : index
+
+  // match parameters
+  while ((match = PARAM_REGEXP.exec(string))) {
+    if (match.index !== index) {
+      throw new TypeError('invalid parameter format')
+    }
+
+    index += match[0].length
+    key = match[1].toLowerCase()
+    value = match[2]
+
+    if (names.indexOf(key) !== -1) {
+      throw new TypeError('invalid duplicate parameter')
+    }
+
+    names.push(key)
+
+    if (key.indexOf('*') + 1 === key.length) {
+      // decode extended value
+      key = key.slice(0, -1)
+      value = decodefield(value)
+
+      // overwrite existing value
+      params[key] = value
+      continue
+    }
+
+    if (typeof params[key] === 'string') {
+      continue
+    }
+
+    if (value[0] === '"') {
+      // remove quotes and escapes
+      value = value
+        .substr(1, value.length - 2)
+        .replace(QESC_REGEXP, '$1')
+    }
+
+    params[key] = value
+  }
+
+  if (index !== -1 && index !== string.length) {
+    throw new TypeError('invalid parameter format')
+  }
+
+  return new ContentDisposition(type, params)
+}
+
+/**
+ * Percent decode a single character.
+ *
+ * @param {string} str
+ * @param {string} hex
+ * @return {string}
+ * @api private
+ */
+
+function pdecode (str, hex) {
+  return String.fromCharCode(parseInt(hex, 16))
+}
+
+/**
+ * Percent encode a single character.
+ *
+ * @param {string} char
+ * @return {string}
+ * @api private
+ */
+
+function pencode (char) {
+  var hex = String(char)
+    .charCodeAt(0)
+    .toString(16)
+    .toUpperCase()
+  return hex.length === 1
+    ? '%0' + hex
+    : '%' + hex
+}
+
+/**
+ * Quote a string for HTTP.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Encode a Unicode string for HTTP (RFC 5987).
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function ustring (val) {
+  var str = String(val)
+
+  // percent encode as UTF-8
+  var encoded = encodeURIComponent(str)
+    .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode)
+
+  return 'UTF-8\'\'' + encoded
+}
+
+/**
+ * Class for parsed Content-Disposition header for v8 optimization
+ */
+
+function ContentDisposition (type, parameters) {
+  this.type = type
+  this.parameters = parameters
+}
diff --git a/node_modules/content-disposition/package.json b/node_modules/content-disposition/package.json
new file mode 100644
index 0000000..5c521d6
--- /dev/null
+++ b/node_modules/content-disposition/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "content-disposition",
+  "description": "Create and parse Content-Disposition header",
+  "version": "0.5.2",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "content-disposition",
+    "http",
+    "rfc6266",
+    "res"
+  ],
+  "repository": "jshttp/content-disposition",
+  "devDependencies": {
+    "eslint": "3.11.1",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-promise": "3.3.0",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/content-type/HISTORY.md b/node_modules/content-type/HISTORY.md
new file mode 100644
index 0000000..8f5cb70
--- /dev/null
+++ b/node_modules/content-type/HISTORY.md
@@ -0,0 +1,24 @@
+1.0.4 / 2017-09-11
+==================
+
+  * perf: skip parameter parsing when no parameters
+
+1.0.3 / 2017-09-10
+==================
+
+  * perf: remove argument reassignment
+
+1.0.2 / 2016-05-09
+==================
+
+  * perf: enable strict mode
+
+1.0.1 / 2015-02-13
+==================
+
+  * Improve missing `Content-Type` header error message
+
+1.0.0 / 2015-02-01
+==================
+
+  * Initial implementation, derived from `media-typer@0.3.0`
diff --git a/node_modules/content-type/LICENSE b/node_modules/content-type/LICENSE
new file mode 100644
index 0000000..34b1a2d
--- /dev/null
+++ b/node_modules/content-type/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-type/README.md b/node_modules/content-type/README.md
new file mode 100644
index 0000000..3ed6741
--- /dev/null
+++ b/node_modules/content-type/README.md
@@ -0,0 +1,92 @@
+# content-type
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP Content-Type header according to RFC 7231
+
+## Installation
+
+```sh
+$ npm install content-type
+```
+
+## API
+
+```js
+var contentType = require('content-type')
+```
+
+### contentType.parse(string)
+
+```js
+var obj = contentType.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a content type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (the type and subtype, always lower case).
+   Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter
+   always lower case). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the string is missing or invalid.
+
+### contentType.parse(req)
+
+```js
+var obj = contentType.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`contentType.parse(req.headers['content-type'])`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.parse(res)
+
+```js
+var obj = contentType.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`contentType.parse(res.getHeader('content-type'))`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.format(obj)
+
+```js
+var str = contentType.format({type: 'image/svg+xml'})
+```
+
+Format an object into a content type string. This will return a string of the
+content type for the given object with the following properties (examples are
+shown that produce the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of the
+   parameter will be lower-cased). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the object contains an invalid type or parameter names.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-type.svg
+[npm-url]: https://npmjs.org/package/content-type
+[node-version-image]: https://img.shields.io/node/v/content-type.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/content-type/master.svg
+[travis-url]: https://travis-ci.org/jshttp/content-type
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-type/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/content-type
+[downloads-image]: https://img.shields.io/npm/dm/content-type.svg
+[downloads-url]: https://npmjs.org/package/content-type
diff --git a/node_modules/content-type/index.js b/node_modules/content-type/index.js
new file mode 100644
index 0000000..6ce03f2
--- /dev/null
+++ b/node_modules/content-type/index.js
@@ -0,0 +1,222 @@
+/*!
+ * content-type
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1
+ *
+ * parameter     = token "=" ( token / quoted-string )
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
+ * qdtext        = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text
+ * obs-text      = %x80-FF
+ * quoted-pair   = "\" ( HTAB / SP / VCHAR / obs-text )
+ */
+var PARAM_REGEXP = /; *([!#$%&'*+.^_`|~0-9A-Za-z-]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'*+.^_`|~0-9A-Za-z-]+) */g
+var TEXT_REGEXP = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 7230 sec 3.2.6
+ *
+ * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
+ * obs-text    = %x80-FF
+ */
+var QESC_REGEXP = /\\([\u000b\u0020-\u00ff])/g
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6
+ */
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp to match type in RFC 7231 sec 3.1.1.1
+ *
+ * media-type = type "/" subtype
+ * type       = token
+ * subtype    = token
+ */
+var TYPE_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+\/[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @public
+ */
+
+function format (obj) {
+  if (!obj || typeof obj !== 'object') {
+    throw new TypeError('argument obj is required')
+  }
+
+  var parameters = obj.parameters
+  var type = obj.type
+
+  if (!type || !TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  var string = type
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      if (!TOKEN_REGEXP.test(param)) {
+        throw new TypeError('invalid parameter name')
+      }
+
+      string += '; ' + param + '=' + qstring(parameters[param])
+    }
+  }
+
+  return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @public
+ */
+
+function parse (string) {
+  if (!string) {
+    throw new TypeError('argument string is required')
+  }
+
+  // support req/res-like objects as argument
+  var header = typeof string === 'object'
+    ? getcontenttype(string)
+    : string
+
+  if (typeof header !== 'string') {
+    throw new TypeError('argument string is required to be a string')
+  }
+
+  var index = header.indexOf(';')
+  var type = index !== -1
+    ? header.substr(0, index).trim()
+    : header.trim()
+
+  if (!TYPE_REGEXP.test(type)) {
+    throw new TypeError('invalid media type')
+  }
+
+  var obj = new ContentType(type.toLowerCase())
+
+  // parse parameters
+  if (index !== -1) {
+    var key
+    var match
+    var value
+
+    PARAM_REGEXP.lastIndex = index
+
+    while ((match = PARAM_REGEXP.exec(header))) {
+      if (match.index !== index) {
+        throw new TypeError('invalid parameter format')
+      }
+
+      index += match[0].length
+      key = match[1].toLowerCase()
+      value = match[2]
+
+      if (value[0] === '"') {
+        // remove quotes and escapes
+        value = value
+          .substr(1, value.length - 2)
+          .replace(QESC_REGEXP, '$1')
+      }
+
+      obj.parameters[key] = value
+    }
+
+    if (index !== header.length) {
+      throw new TypeError('invalid parameter format')
+    }
+  }
+
+  return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @private
+ */
+
+function getcontenttype (obj) {
+  var header
+
+  if (typeof obj.getHeader === 'function') {
+    // res-like
+    header = obj.getHeader('content-type')
+  } else if (typeof obj.headers === 'object') {
+    // req-like
+    header = obj.headers && obj.headers['content-type']
+  }
+
+  if (typeof header !== 'string') {
+    throw new TypeError('content-type header is missing from object')
+  }
+
+  return header
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+  var str = String(val)
+
+  // no need to quote tokens
+  if (TOKEN_REGEXP.test(str)) {
+    return str
+  }
+
+  if (str.length > 0 && !TEXT_REGEXP.test(str)) {
+    throw new TypeError('invalid parameter value')
+  }
+
+  return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Class to represent a content type.
+ * @private
+ */
+function ContentType (type) {
+  this.parameters = Object.create(null)
+  this.type = type
+}
diff --git a/node_modules/content-type/package.json b/node_modules/content-type/package.json
new file mode 100644
index 0000000..f2d31d4
--- /dev/null
+++ b/node_modules/content-type/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "content-type",
+  "description": "Create and parse HTTP Content-Type header",
+  "version": "1.0.4",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "keywords": [
+    "content-type",
+    "http",
+    "req",
+    "res",
+    "rfc7231"
+  ],
+  "repository": "jshttp/content-type",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  }
+}
diff --git a/node_modules/cookie-parser/HISTORY.md b/node_modules/cookie-parser/HISTORY.md
new file mode 100644
index 0000000..e4073d5
--- /dev/null
+++ b/node_modules/cookie-parser/HISTORY.md
@@ -0,0 +1,100 @@
+1.4.6 / 2021-11-16
+==================
+
+  * deps: cookie@0.4.1
+
+1.4.5 / 2020-03-14
+==================
+
+  * deps: cookie@0.4.0
+
+1.4.4 / 2019-02-12
+==================
+
+  * perf: normalize `secret` argument only once
+
+1.4.3 / 2016-05-26
+==================
+
+  * deps: cookie@0.3.1
+    - perf: use for loop in parse
+
+1.4.2 / 2016-05-20
+==================
+
+  * deps: cookie@0.2.4
+    - perf: enable strict mode
+    - perf: use for loop in parse
+    - perf: use string concatenation for serialization
+
+1.4.1 / 2016-01-11
+==================
+
+  * deps: cookie@0.2.3
+  * perf: enable strict mode
+
+1.4.0 / 2015-09-18
+==================
+
+  * Accept array of secrets in addition to a single secret
+  * Fix `JSONCookie` to return `undefined` for non-string arguments
+  * Fix `signedCookie` to return `undefined` for non-string arguments
+  * deps: cookie@0.2.2
+
+1.3.5 / 2015-05-19
+==================
+
+  * deps: cookie@0.1.3
+    - Slight optimizations
+
+1.3.4 / 2015-02-15
+==================
+
+  * deps: cookie-signature@1.0.6
+
+1.3.3 / 2014-09-05
+==================
+
+  * deps: cookie-signature@1.0.5
+
+1.3.2 / 2014-06-26
+==================
+
+  * deps: cookie-signature@1.0.4
+    - fix for timing attacks
+
+1.3.1 / 2014-06-17
+==================
+
+  * actually export `signedCookie`
+
+1.3.0 / 2014-06-17
+==================
+
+  * add `signedCookie` export for single cookie unsigning
+
+1.2.0 / 2014-06-17
+==================
+
+  * export parsing functions
+  * `req.cookies` and `req.signedCookies` are now plain objects
+  * slightly faster parsing of many cookies
+
+1.1.0 / 2014-05-12
+==================
+
+  * Support for NodeJS version 0.8
+  * deps: cookie@0.1.2
+    - Fix for maxAge == 0
+    - made compat with expires field
+    - tweak maxAge NaN error message
+
+1.0.1 / 2014-02-20
+==================
+
+  * add missing dependencies
+
+1.0.0 / 2014-02-15
+==================
+
+  * Genesis from `connect`
diff --git a/node_modules/cookie-parser/LICENSE b/node_modules/cookie-parser/LICENSE
new file mode 100644
index 0000000..343f2ad
--- /dev/null
+++ b/node_modules/cookie-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/cookie-parser/README.md b/node_modules/cookie-parser/README.md
new file mode 100644
index 0000000..b8ecd7b
--- /dev/null
+++ b/node_modules/cookie-parser/README.md
@@ -0,0 +1,119 @@
+# cookie-parser
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse `Cookie` header and populate `req.cookies` with an object keyed by the
+cookie names. Optionally you may enable signed cookie support by passing a
+`secret` string, which assigns `req.secret` so it may be used by other
+middleware.
+
+## Installation
+
+```sh
+$ npm install cookie-parser
+```
+
+## API
+
+```js
+var cookieParser = require('cookie-parser')
+```
+
+### cookieParser(secret, options)
+
+Create a new cookie parser middleware function using the given `secret` and
+`options`.
+
+- `secret` a string or array used for signing cookies. This is optional and if
+  not specified, will not parse signed cookies. If a string is provided, this
+  is used as the secret. If an array is provided, an attempt will be made to
+  unsign the cookie with each secret in order.
+- `options` an object that is passed to `cookie.parse` as the second option. See
+  [cookie](https://www.npmjs.org/package/cookie) for more information.
+  - `decode` a function to decode the value of the cookie
+
+The middleware will parse the `Cookie` header on the request and expose the
+cookie data as the property `req.cookies` and, if a `secret` was provided, as
+the property `req.signedCookies`. These properties are name value pairs of the
+cookie name to cookie value.
+
+When `secret` is provided, this module will unsign and validate any signed cookie
+values and move those name value pairs from `req.cookies` into `req.signedCookies`.
+A signed cookie is a cookie that has a value prefixed with `s:`. Signed cookies
+that fail signature validation will have the value `false` instead of the tampered
+value.
+
+In addition, this module supports special "JSON cookies". These are cookie where
+the value is prefixed with `j:`. When these values are encountered, the value will
+be exposed as the result of `JSON.parse`. If parsing fails, the original value will
+remain.
+
+### cookieParser.JSONCookie(str)
+
+Parse a cookie value as a JSON cookie. This will return the parsed JSON value
+if it was a JSON cookie, otherwise, it will return the passed value.
+
+### cookieParser.JSONCookies(cookies)
+
+Given an object, this will iterate over the keys and call `JSONCookie` on each
+value, replacing the original value with the parsed value. This returns the
+same object that was passed in.
+
+### cookieParser.signedCookie(str, secret)
+
+Parse a cookie value as a signed cookie. This will return the parsed unsigned
+value if it was a signed cookie and the signature was valid. If the value was
+not signed, the original value is returned. If the value was signed but the
+signature could not be validated, `false` is returned.
+
+The `secret` argument can be an array or string. If a string is provided, this
+is used as the secret. If an array is provided, an attempt will be made to
+unsign the cookie with each secret in order.
+
+### cookieParser.signedCookies(cookies, secret)
+
+Given an object, this will iterate over the keys and check if any value is a
+signed cookie. If it is a signed cookie and the signature is valid, the key
+will be deleted from the object and added to the new object that is returned.
+
+The `secret` argument can be an array or string. If a string is provided, this
+is used as the secret. If an array is provided, an attempt will be made to
+unsign the cookie with each secret in order.
+
+## Example
+
+```js
+var express = require('express')
+var cookieParser = require('cookie-parser')
+
+var app = express()
+app.use(cookieParser())
+
+app.get('/', function (req, res) {
+  // Cookies that have not been signed
+  console.log('Cookies: ', req.cookies)
+
+  // Cookies that have been signed
+  console.log('Signed Cookies: ', req.signedCookies)
+})
+
+app.listen(8080)
+
+// curl command that sends an HTTP request with two cookies
+// curl http://127.0.0.1:8080 --cookie "Cho=Kim;Greet=Hello"
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/expressjs/cookie-parser/master?label=ci
+[ci-url]: https://github.com/expressjs/cookie-parser/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/cookie-parser/master
+[coveralls-url]: https://coveralls.io/r/expressjs/cookie-parser?branch=master
+[npm-downloads-image]: https://badgen.net/npm/dm/cookie-parser
+[npm-url]: https://npmjs.org/package/cookie-parser
+[npm-version-image]: https://badgen.net/npm/v/cookie-parser
diff --git a/node_modules/cookie-parser/index.js b/node_modules/cookie-parser/index.js
new file mode 100644
index 0000000..dd6d479
--- /dev/null
+++ b/node_modules/cookie-parser/index.js
@@ -0,0 +1,182 @@
+/*!
+ * cookie-parser
+ * Copyright(c) 2014 TJ Holowaychuk
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var cookie = require('cookie')
+var signature = require('cookie-signature')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = cookieParser
+module.exports.JSONCookie = JSONCookie
+module.exports.JSONCookies = JSONCookies
+module.exports.signedCookie = signedCookie
+module.exports.signedCookies = signedCookies
+
+/**
+ * Parse Cookie header and populate `req.cookies`
+ * with an object keyed by the cookie names.
+ *
+ * @param {string|array} [secret] A string (or array of strings) representing cookie signing secret(s).
+ * @param {Object} [options]
+ * @return {Function}
+ * @public
+ */
+
+function cookieParser (secret, options) {
+  var secrets = !secret || Array.isArray(secret)
+    ? (secret || [])
+    : [secret]
+
+  return function cookieParser (req, res, next) {
+    if (req.cookies) {
+      return next()
+    }
+
+    var cookies = req.headers.cookie
+
+    req.secret = secrets[0]
+    req.cookies = Object.create(null)
+    req.signedCookies = Object.create(null)
+
+    // no cookies
+    if (!cookies) {
+      return next()
+    }
+
+    req.cookies = cookie.parse(cookies, options)
+
+    // parse signed cookies
+    if (secrets.length !== 0) {
+      req.signedCookies = signedCookies(req.cookies, secrets)
+      req.signedCookies = JSONCookies(req.signedCookies)
+    }
+
+    // parse JSON cookies
+    req.cookies = JSONCookies(req.cookies)
+
+    next()
+  }
+}
+
+/**
+ * Parse JSON cookie string.
+ *
+ * @param {String} str
+ * @return {Object} Parsed object or undefined if not json cookie
+ * @public
+ */
+
+function JSONCookie (str) {
+  if (typeof str !== 'string' || str.substr(0, 2) !== 'j:') {
+    return undefined
+  }
+
+  try {
+    return JSON.parse(str.slice(2))
+  } catch (err) {
+    return undefined
+  }
+}
+
+/**
+ * Parse JSON cookies.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @public
+ */
+
+function JSONCookies (obj) {
+  var cookies = Object.keys(obj)
+  var key
+  var val
+
+  for (var i = 0; i < cookies.length; i++) {
+    key = cookies[i]
+    val = JSONCookie(obj[key])
+
+    if (val) {
+      obj[key] = val
+    }
+  }
+
+  return obj
+}
+
+/**
+ * Parse a signed cookie string, return the decoded value.
+ *
+ * @param {String} str signed cookie string
+ * @param {string|array} secret
+ * @return {String} decoded value
+ * @public
+ */
+
+function signedCookie (str, secret) {
+  if (typeof str !== 'string') {
+    return undefined
+  }
+
+  if (str.substr(0, 2) !== 's:') {
+    return str
+  }
+
+  var secrets = !secret || Array.isArray(secret)
+    ? (secret || [])
+    : [secret]
+
+  for (var i = 0; i < secrets.length; i++) {
+    var val = signature.unsign(str.slice(2), secrets[i])
+
+    if (val !== false) {
+      return val
+    }
+  }
+
+  return false
+}
+
+/**
+ * Parse signed cookies, returning an object containing the decoded key/value
+ * pairs, while removing the signed key from obj.
+ *
+ * @param {Object} obj
+ * @param {string|array} secret
+ * @return {Object}
+ * @public
+ */
+
+function signedCookies (obj, secret) {
+  var cookies = Object.keys(obj)
+  var dec
+  var key
+  var ret = Object.create(null)
+  var val
+
+  for (var i = 0; i < cookies.length; i++) {
+    key = cookies[i]
+    val = obj[key]
+    dec = signedCookie(val, secret)
+
+    if (val !== dec) {
+      ret[key] = dec
+      delete obj[key]
+    }
+  }
+
+  return ret
+}
diff --git a/node_modules/cookie-parser/node_modules/cookie/HISTORY.md b/node_modules/cookie-parser/node_modules/cookie/HISTORY.md
new file mode 100644
index 0000000..ce080e0
--- /dev/null
+++ b/node_modules/cookie-parser/node_modules/cookie/HISTORY.md
@@ -0,0 +1,128 @@
+0.4.1 / 2020-04-21
+==================
+
+  * Fix `maxAge` option to reject invalid values
+
+0.4.0 / 2019-05-15
+==================
+
+  * Add `SameSite=None` support
+
+0.3.1 / 2016-05-26
+==================
+
+  * Fix `sameSite: true` to work with draft-7 clients
+    - `true` now sends `SameSite=Strict` instead of `SameSite`
+
+0.3.0 / 2016-05-26
+==================
+
+  * Add `sameSite` option
+    - Replaces `firstPartyOnly` option, never implemented by browsers
+  * Improve error message when `encode` is not a function
+  * Improve error message when `expires` is not a `Date`
+
+0.2.4 / 2016-05-20
+==================
+
+  * perf: enable strict mode
+  * perf: use for loop in parse
+  * perf: use string concatination for serialization
+
+0.2.3 / 2015-10-25
+==================
+
+  * Fix cookie `Max-Age` to never be a floating point number
+
+0.2.2 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.2.1 / 2015-09-17
+==================
+
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.2.0 / 2015-08-13
+==================
+
+  * Add `firstPartyOnly` option
+  * Throw better error for invalid argument to parse
+  * perf: hoist regular expression
+
+0.1.5 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.1.4 / 2015-09-17
+==================
+
+  * Throw better error for invalid argument to parse
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.1.3 / 2015-05-19
+==================
+
+  * Reduce the scope of try-catch deopt
+  * Remove argument reassignments
+
+0.1.2 / 2014-04-16
+==================
+
+  * Remove unnecessary files from npm package
+
+0.1.1 / 2014-02-23
+==================
+
+  * Fix bad parse when cookie value contained a comma
+  * Fix support for `maxAge` of `0`
+
+0.1.0 / 2013-05-01
+==================
+
+  * Add `decode` option
+  * Add `encode` option
+
+0.0.6 / 2013-04-08
+==================
+
+  * Ignore cookie parts missing `=`
+
+0.0.5 / 2012-10-29
+==================
+
+  * Return raw cookie value if value unescape errors
+
+0.0.4 / 2012-06-21
+==================
+
+  * Use encode/decodeURIComponent for cookie encoding/decoding
+    - Improve server/client interoperability
+
+0.0.3 / 2012-06-06
+==================
+
+  * Only escape special characters per the cookie RFC
+
+0.0.2 / 2012-06-01
+==================
+
+  * Fix `maxAge` option to not throw error
+
+0.0.1 / 2012-05-28
+==================
+
+  * Add more tests
+
+0.0.0 / 2012-05-28
+==================
+
+  * Initial release
diff --git a/node_modules/cookie-parser/node_modules/cookie/LICENSE b/node_modules/cookie-parser/node_modules/cookie/LICENSE
new file mode 100644
index 0000000..058b6b4
--- /dev/null
+++ b/node_modules/cookie-parser/node_modules/cookie/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Roman Shtylman <shtylman@gmail.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/cookie-parser/node_modules/cookie/README.md b/node_modules/cookie-parser/node_modules/cookie/README.md
new file mode 100644
index 0000000..18b2c2c
--- /dev/null
+++ b/node_modules/cookie-parser/node_modules/cookie/README.md
@@ -0,0 +1,257 @@
+# cookie
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Basic HTTP cookie parser and serializer for HTTP servers.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install cookie
+```
+
+## API
+
+```js
+var cookie = require('cookie');
+```
+
+### cookie.parse(str, options)
+
+Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs.
+The `str` argument is the string representing a `Cookie` header value and `options` is an
+optional object containing additional parsing options.
+
+```js
+var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2');
+// { foo: 'bar', equation: 'E=mc^2' }
+```
+
+#### Options
+
+`cookie.parse` accepts these properties in the options object.
+
+##### decode
+
+Specifies a function that will be used to decode a cookie's value. Since the value of a cookie
+has a limited character set (and must be a simple string), this function can be used to decode
+a previously-encoded cookie value into a JavaScript string or other object.
+
+The default function is the global `decodeURIComponent`, which will decode any URL-encoded
+sequences into their byte representations.
+
+**note** if an error is thrown from this function, the original, non-decoded cookie value will
+be returned as the cookie's value.
+
+### cookie.serialize(name, value, options)
+
+Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the
+name for the cookie, the `value` argument is the value to set the cookie to, and the `options`
+argument is an optional object containing additional serialization options.
+
+```js
+var setCookie = cookie.serialize('foo', 'bar');
+// foo=bar
+```
+
+#### Options
+
+`cookie.serialize` accepts these properties in the options object.
+
+##### domain
+
+Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6265-5.2.3]. By default, no
+domain is set, and most clients will consider the cookie to apply to only the current domain.
+
+##### encode
+
+Specifies a function that will be used to encode a cookie's value. Since value of a cookie
+has a limited character set (and must be a simple string), this function can be used to encode
+a value into a string suited for a cookie's value.
+
+The default function is the global `encodeURIComponent`, which will encode a JavaScript string
+into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range.
+
+##### expires
+
+Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6265-5.2.1].
+By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and
+will delete it on a condition like exiting a web browser application.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### httpOnly
+
+Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6265-5.2.6]. When truthy,
+the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not allow client-side
+JavaScript to see the cookie in `document.cookie`.
+
+##### maxAge
+
+Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6265-5.2.2].
+The given number will be converted to an integer by rounding down. By default, no maximum age is set.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### path
+
+Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6265-5.2.4]. By default, the path
+is considered the ["default path"][rfc-6265-5.1.4].
+
+##### sameSite
+
+Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][rfc-6265bis-03-4.1.2.7].
+
+  - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+  - `false` will not set the `SameSite` attribute.
+  - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement.
+  - `'none'` will set the `SameSite` attribute to `None` for an explicit cross-site cookie.
+  - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+
+More information about the different enforcement levels can be found in
+[the specification][rfc-6265bis-03-4.1.2.7].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### secure
+
+Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6265-5.2.5]. When truthy,
+the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to
+the server in the future if the browser does not have an HTTPS connection.
+
+## Example
+
+The following example uses this module in conjunction with the Node.js core HTTP server
+to prompt a user for their name and display it back on future visits.
+
+```js
+var cookie = require('cookie');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var url = require('url');
+
+function onRequest(req, res) {
+  // Parse the query string
+  var query = url.parse(req.url, true, true).query;
+
+  if (query && query.name) {
+    // Set a new cookie with the name
+    res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), {
+      httpOnly: true,
+      maxAge: 60 * 60 * 24 * 7 // 1 week
+    }));
+
+    // Redirect back after setting cookie
+    res.statusCode = 302;
+    res.setHeader('Location', req.headers.referer || '/');
+    res.end();
+    return;
+  }
+
+  // Parse the cookies on the request
+  var cookies = cookie.parse(req.headers.cookie || '');
+
+  // Get the visitor name set in the cookie
+  var name = cookies.name;
+
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8');
+
+  if (name) {
+    res.write('<p>Welcome back, <b>' + escapeHtml(name) + '</b>!</p>');
+  } else {
+    res.write('<p>Hello, new visitor!</p>');
+  }
+
+  res.write('<form method="GET">');
+  res.write('<input placeholder="enter your name" name="name"> <input type="submit" value="Set Name">');
+  res.end('</form>');
+}
+
+http.createServer(onRequest).listen(3000);
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```
+$ npm run bench
+
+> cookie@0.3.1 bench cookie
+> node benchmark/index.js
+
+  http_parser@2.8.0
+  node@6.14.2
+  v8@5.1.281.111
+  uv@1.16.1
+  zlib@1.2.11
+  ares@1.10.1-DEV
+  icu@58.2
+  modules@48
+  napi@3
+  openssl@1.0.2o
+
+> node benchmark/parse.js
+
+  cookie.parse
+
+  6 tests completed.
+
+  simple      x 1,200,691 ops/sec ±1.12% (189 runs sampled)
+  decode      x 1,012,994 ops/sec ±0.97% (186 runs sampled)
+  unquote     x 1,074,174 ops/sec ±2.43% (186 runs sampled)
+  duplicates  x   438,424 ops/sec ±2.17% (184 runs sampled)
+  10 cookies  x   147,154 ops/sec ±1.01% (186 runs sampled)
+  100 cookies x    14,274 ops/sec ±1.07% (187 runs sampled)
+```
+
+## References
+
+- [RFC 6265: HTTP State Management Mechanism][rfc-6265]
+- [Same-site Cookies][rfc-6265bis-03-4.1.2.7]
+
+[rfc-6265bis-03-4.1.2.7]: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7
+[rfc-6265]: https://tools.ietf.org/html/rfc6265
+[rfc-6265-5.1.4]: https://tools.ietf.org/html/rfc6265#section-5.1.4
+[rfc-6265-5.2.1]: https://tools.ietf.org/html/rfc6265#section-5.2.1
+[rfc-6265-5.2.2]: https://tools.ietf.org/html/rfc6265#section-5.2.2
+[rfc-6265-5.2.3]: https://tools.ietf.org/html/rfc6265#section-5.2.3
+[rfc-6265-5.2.4]: https://tools.ietf.org/html/rfc6265#section-5.2.4
+[rfc-6265-5.2.5]: https://tools.ietf.org/html/rfc6265#section-5.2.5
+[rfc-6265-5.2.6]: https://tools.ietf.org/html/rfc6265#section-5.2.6
+[rfc-6265-5.3]: https://tools.ietf.org/html/rfc6265#section-5.3
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/cookie/master
+[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master
+[node-version-image]: https://badgen.net/npm/node/cookie
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/cookie
+[npm-url]: https://npmjs.org/package/cookie
+[npm-version-image]: https://badgen.net/npm/v/cookie
+[travis-image]: https://badgen.net/travis/jshttp/cookie/master
+[travis-url]: https://travis-ci.org/jshttp/cookie
diff --git a/node_modules/cookie-parser/node_modules/cookie/index.js b/node_modules/cookie-parser/node_modules/cookie/index.js
new file mode 100644
index 0000000..760f32e
--- /dev/null
+++ b/node_modules/cookie-parser/node_modules/cookie/index.js
@@ -0,0 +1,202 @@
+/*!
+ * cookie
+ * Copyright(c) 2012-2014 Roman Shtylman
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.parse = parse;
+exports.serialize = serialize;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var decode = decodeURIComponent;
+var encode = encodeURIComponent;
+var pairSplitRegExp = /; */;
+
+/**
+ * RegExp to match field-content in RFC 7230 sec 3.2
+ *
+ * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ * field-vchar   = VCHAR / obs-text
+ * obs-text      = %x80-FF
+ */
+
+var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;
+
+/**
+ * Parse a cookie header.
+ *
+ * Parse the given cookie header string into an object
+ * The object has the various cookies as keys(names) => values
+ *
+ * @param {string} str
+ * @param {object} [options]
+ * @return {object}
+ * @public
+ */
+
+function parse(str, options) {
+  if (typeof str !== 'string') {
+    throw new TypeError('argument str must be a string');
+  }
+
+  var obj = {}
+  var opt = options || {};
+  var pairs = str.split(pairSplitRegExp);
+  var dec = opt.decode || decode;
+
+  for (var i = 0; i < pairs.length; i++) {
+    var pair = pairs[i];
+    var eq_idx = pair.indexOf('=');
+
+    // skip things that don't look like key=value
+    if (eq_idx < 0) {
+      continue;
+    }
+
+    var key = pair.substr(0, eq_idx).trim()
+    var val = pair.substr(++eq_idx, pair.length).trim();
+
+    // quoted values
+    if ('"' == val[0]) {
+      val = val.slice(1, -1);
+    }
+
+    // only assign once
+    if (undefined == obj[key]) {
+      obj[key] = tryDecode(val, dec);
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Serialize data into a cookie header.
+ *
+ * Serialize the a name value pair into a cookie string suitable for
+ * http headers. An optional options object specified cookie parameters.
+ *
+ * serialize('foo', 'bar', { httpOnly: true })
+ *   => "foo=bar; httpOnly"
+ *
+ * @param {string} name
+ * @param {string} val
+ * @param {object} [options]
+ * @return {string}
+ * @public
+ */
+
+function serialize(name, val, options) {
+  var opt = options || {};
+  var enc = opt.encode || encode;
+
+  if (typeof enc !== 'function') {
+    throw new TypeError('option encode is invalid');
+  }
+
+  if (!fieldContentRegExp.test(name)) {
+    throw new TypeError('argument name is invalid');
+  }
+
+  var value = enc(val);
+
+  if (value && !fieldContentRegExp.test(value)) {
+    throw new TypeError('argument val is invalid');
+  }
+
+  var str = name + '=' + value;
+
+  if (null != opt.maxAge) {
+    var maxAge = opt.maxAge - 0;
+
+    if (isNaN(maxAge) || !isFinite(maxAge)) {
+      throw new TypeError('option maxAge is invalid')
+    }
+
+    str += '; Max-Age=' + Math.floor(maxAge);
+  }
+
+  if (opt.domain) {
+    if (!fieldContentRegExp.test(opt.domain)) {
+      throw new TypeError('option domain is invalid');
+    }
+
+    str += '; Domain=' + opt.domain;
+  }
+
+  if (opt.path) {
+    if (!fieldContentRegExp.test(opt.path)) {
+      throw new TypeError('option path is invalid');
+    }
+
+    str += '; Path=' + opt.path;
+  }
+
+  if (opt.expires) {
+    if (typeof opt.expires.toUTCString !== 'function') {
+      throw new TypeError('option expires is invalid');
+    }
+
+    str += '; Expires=' + opt.expires.toUTCString();
+  }
+
+  if (opt.httpOnly) {
+    str += '; HttpOnly';
+  }
+
+  if (opt.secure) {
+    str += '; Secure';
+  }
+
+  if (opt.sameSite) {
+    var sameSite = typeof opt.sameSite === 'string'
+      ? opt.sameSite.toLowerCase() : opt.sameSite;
+
+    switch (sameSite) {
+      case true:
+        str += '; SameSite=Strict';
+        break;
+      case 'lax':
+        str += '; SameSite=Lax';
+        break;
+      case 'strict':
+        str += '; SameSite=Strict';
+        break;
+      case 'none':
+        str += '; SameSite=None';
+        break;
+      default:
+        throw new TypeError('option sameSite is invalid');
+    }
+  }
+
+  return str;
+}
+
+/**
+ * Try decoding a string using a decoding function.
+ *
+ * @param {string} str
+ * @param {function} decode
+ * @private
+ */
+
+function tryDecode(str, decode) {
+  try {
+    return decode(str);
+  } catch (e) {
+    return str;
+  }
+}
diff --git a/node_modules/cookie-parser/node_modules/cookie/package.json b/node_modules/cookie-parser/node_modules/cookie/package.json
new file mode 100644
index 0000000..1ae8eb6
--- /dev/null
+++ b/node_modules/cookie-parser/node_modules/cookie/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "cookie",
+  "description": "HTTP server cookie parsing and serialization",
+  "version": "0.4.1",
+  "author": "Roman Shtylman <shtylman@gmail.com>",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "cookie",
+    "cookies"
+  ],
+  "repository": "jshttp/cookie",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "6.8.0",
+    "eslint-plugin-markdown": "1.0.2",
+    "mocha": "7.1.1",
+    "nyc": "15.0.1"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks --ui qunit test/",
+    "test-ci": "nyc --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  }
+}
diff --git a/node_modules/cookie-parser/package.json b/node_modules/cookie-parser/package.json
new file mode 100644
index 0000000..4efac17
--- /dev/null
+++ b/node_modules/cookie-parser/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "cookie-parser",
+  "description": "Parse HTTP request cookies",
+  "version": "1.4.6",
+  "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "repository": "expressjs/cookie-parser",
+  "keywords": [
+    "cookie",
+    "middleware"
+  ],
+  "dependencies": {
+    "cookie": "0.4.1",
+    "cookie-signature": "1.0.6"
+  },
+  "devDependencies": {
+    "eslint": "7.32.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.25.2",
+    "eslint-plugin-markdown": "2.2.1",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "9.1.3",
+    "nyc": "15.1.0",
+    "supertest": "6.1.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}
diff --git a/node_modules/cookie-signature/.npmignore b/node_modules/cookie-signature/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/cookie-signature/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/cookie-signature/History.md b/node_modules/cookie-signature/History.md
new file mode 100644
index 0000000..78513cc
--- /dev/null
+++ b/node_modules/cookie-signature/History.md
@@ -0,0 +1,38 @@
+1.0.6 / 2015-02-03
+==================
+
+* use `npm test` instead of `make test` to run tests
+* clearer assertion messages when checking input
+
+
+1.0.5 / 2014-09-05
+==================
+
+* add license to package.json
+
+1.0.4 / 2014-06-25
+==================
+
+ * corrected avoidance of timing attacks (thanks @tenbits!)
+
+1.0.3 / 2014-01-28
+==================
+
+ * [incorrect] fix for timing attacks
+
+1.0.2 / 2014-01-28
+==================
+
+ * fix missing repository warning
+ * fix typo in test
+
+1.0.1 / 2013-04-15
+==================
+
+  * Revert "Changed underlying HMAC algo. to sha512."
+  * Revert "Fix for timing attacks on MAC verification."
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/cookie-signature/Readme.md b/node_modules/cookie-signature/Readme.md
new file mode 100644
index 0000000..2559e84
--- /dev/null
+++ b/node_modules/cookie-signature/Readme.md
@@ -0,0 +1,42 @@
+
+# cookie-signature
+
+  Sign and unsign cookies.
+
+## Example
+
+```js
+var cookie = require('cookie-signature');
+
+var val = cookie.sign('hello', 'tobiiscool');
+val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI');
+
+var val = cookie.sign('hello', 'tobiiscool');
+cookie.unsign(val, 'tobiiscool').should.equal('hello');
+cookie.unsign(val, 'luna').should.be.false;
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2012 LearnBoost &lt;tj@learnboost.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/cookie-signature/index.js b/node_modules/cookie-signature/index.js
new file mode 100644
index 0000000..b8c9463
--- /dev/null
+++ b/node_modules/cookie-signature/index.js
@@ -0,0 +1,51 @@
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto');
+
+/**
+ * Sign the given `val` with `secret`.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String}
+ * @api private
+ */
+
+exports.sign = function(val, secret){
+  if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string.");
+  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+  return val + '.' + crypto
+    .createHmac('sha256', secret)
+    .update(val)
+    .digest('base64')
+    .replace(/\=+$/, '');
+};
+
+/**
+ * Unsign and decode the given `val` with `secret`,
+ * returning `false` if the signature is invalid.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String|Boolean}
+ * @api private
+ */
+
+exports.unsign = function(val, secret){
+  if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided.");
+  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+  var str = val.slice(0, val.lastIndexOf('.'))
+    , mac = exports.sign(str, secret);
+  
+  return sha1(mac) == sha1(val) ? str : false;
+};
+
+/**
+ * Private
+ */
+
+function sha1(str){
+  return crypto.createHash('sha1').update(str).digest('hex');
+}
diff --git a/node_modules/cookie-signature/package.json b/node_modules/cookie-signature/package.json
new file mode 100644
index 0000000..29c4498
--- /dev/null
+++ b/node_modules/cookie-signature/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "cookie-signature",
+  "version": "1.0.6",
+  "description": "Sign and unsign cookies",
+  "keywords": ["cookie", "sign", "unsign"],
+  "author": "TJ Holowaychuk <tj@learnboost.com>",
+  "license": "MIT",
+  "repository": { "type": "git", "url": "https://github.com/visionmedia/node-cookie-signature.git"},
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "scripts": {
+    "test": "mocha --require should --reporter spec"
+  },
+  "main": "index"
+}
diff --git a/node_modules/cookie/HISTORY.md b/node_modules/cookie/HISTORY.md
new file mode 100644
index 0000000..5bd6485
--- /dev/null
+++ b/node_modules/cookie/HISTORY.md
@@ -0,0 +1,118 @@
+0.3.1 / 2016-05-26
+==================
+
+  * Fix `sameSite: true` to work with draft-7 clients
+    - `true` now sends `SameSite=Strict` instead of `SameSite`
+
+0.3.0 / 2016-05-26
+==================
+
+  * Add `sameSite` option
+    - Replaces `firstPartyOnly` option, never implemented by browsers
+  * Improve error message when `encode` is not a function
+  * Improve error message when `expires` is not a `Date`
+
+0.2.4 / 2016-05-20
+==================
+
+  * perf: enable strict mode
+  * perf: use for loop in parse
+  * perf: use string concatination for serialization
+
+0.2.3 / 2015-10-25
+==================
+
+  * Fix cookie `Max-Age` to never be a floating point number
+
+0.2.2 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.2.1 / 2015-09-17
+==================
+
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.2.0 / 2015-08-13
+==================
+
+  * Add `firstPartyOnly` option
+  * Throw better error for invalid argument to parse
+  * perf: hoist regular expression
+
+0.1.5 / 2015-09-17
+==================
+
+  * Fix regression when setting empty cookie value
+    - Ease the new restriction, which is just basic header-level validation
+  * Fix typo in invalid value errors
+
+0.1.4 / 2015-09-17
+==================
+
+  * Throw better error for invalid argument to parse
+  * Throw on invalid values provided to `serialize`
+    - Ensures the resulting string is a valid HTTP header value
+
+0.1.3 / 2015-05-19
+==================
+
+  * Reduce the scope of try-catch deopt
+  * Remove argument reassignments
+
+0.1.2 / 2014-04-16
+==================
+
+  * Remove unnecessary files from npm package
+
+0.1.1 / 2014-02-23
+==================
+
+  * Fix bad parse when cookie value contained a comma
+  * Fix support for `maxAge` of `0`
+
+0.1.0 / 2013-05-01
+==================
+
+  * Add `decode` option
+  * Add `encode` option
+
+0.0.6 / 2013-04-08
+==================
+
+  * Ignore cookie parts missing `=`
+
+0.0.5 / 2012-10-29
+==================
+
+  * Return raw cookie value if value unescape errors
+
+0.0.4 / 2012-06-21
+==================
+
+  * Use encode/decodeURIComponent for cookie encoding/decoding
+    - Improve server/client interoperability
+
+0.0.3 / 2012-06-06
+==================
+
+  * Only escape special characters per the cookie RFC
+
+0.0.2 / 2012-06-01
+==================
+
+  * Fix `maxAge` option to not throw error
+
+0.0.1 / 2012-05-28
+==================
+
+  * Add more tests
+
+0.0.0 / 2012-05-28
+==================
+
+  * Initial release
diff --git a/node_modules/cookie/LICENSE b/node_modules/cookie/LICENSE
new file mode 100644
index 0000000..058b6b4
--- /dev/null
+++ b/node_modules/cookie/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Roman Shtylman <shtylman@gmail.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/cookie/README.md b/node_modules/cookie/README.md
new file mode 100644
index 0000000..db0d078
--- /dev/null
+++ b/node_modules/cookie/README.md
@@ -0,0 +1,220 @@
+# cookie
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Basic HTTP cookie parser and serializer for HTTP servers.
+
+## Installation
+
+```sh
+$ npm install cookie
+```
+
+## API
+
+```js
+var cookie = require('cookie');
+```
+
+### cookie.parse(str, options)
+
+Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs.
+The `str` argument is the string representing a `Cookie` header value and `options` is an
+optional object containing additional parsing options.
+
+```js
+var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2');
+// { foo: 'bar', equation: 'E=mc^2' }
+```
+
+#### Options
+
+`cookie.parse` accepts these properties in the options object.
+
+##### decode
+
+Specifies a function that will be used to decode a cookie's value. Since the value of a cookie
+has a limited character set (and must be a simple string), this function can be used to decode
+a previously-encoded cookie value into a JavaScript string or other object.
+
+The default function is the global `decodeURIComponent`, which will decode any URL-encoded
+sequences into their byte representations.
+
+**note** if an error is thrown from this function, the original, non-decoded cookie value will
+be returned as the cookie's value.
+
+### cookie.serialize(name, value, options)
+
+Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the
+name for the cookie, the `value` argument is the value to set the cookie to, and the `options`
+argument is an optional object containing additional serialization options.
+
+```js
+var setCookie = cookie.serialize('foo', 'bar');
+// foo=bar
+```
+
+#### Options
+
+`cookie.serialize` accepts these properties in the options object.
+
+##### domain
+
+Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6266-5.2.3]. By default, no
+domain is set, and most clients will consider the cookie to apply to only the current domain.
+
+##### encode
+
+Specifies a function that will be used to encode a cookie's value. Since value of a cookie
+has a limited character set (and must be a simple string), this function can be used to encode
+a value into a string suited for a cookie's value.
+
+The default function is the global `ecodeURIComponent`, which will encode a JavaScript string
+into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range.
+
+##### expires
+
+Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6266-5.2.1].
+By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and
+will delete it on a condition like exiting a web browser application.
+
+**note** the [cookie storage model specification][rfc-6266-5.3] states that if both `expires` and
+`magAge` are set, then `maxAge` takes precedence, but it is possiblke not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### httpOnly
+
+Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6266-5.2.6]. When truthy,
+the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not allow client-side
+JavaScript to see the cookie in `document.cookie`.
+
+##### maxAge
+
+Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6266-5.2.2].
+The given number will be converted to an integer by rounding down. By default, no maximum age is set.
+
+**note** the [cookie storage model specification][rfc-6266-5.3] states that if both `expires` and
+`magAge` are set, then `maxAge` takes precedence, but it is possiblke not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### path
+
+Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6266-5.2.4]. By default, the path
+is considered the ["default path"][rfc-6266-5.1.4]. By default, no maximum age is set, and most
+clients will consider this a "non-persistent cookie" and will delete it on a condition like exiting
+a web browser application.
+
+##### sameSite
+
+Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][draft-west-first-party-cookies-07].
+
+  - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+  - `false` will not set the `SameSite` attribute.
+  - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement.
+  - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+
+More information about the different enforcement levels can be found in the specification
+https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-4.1.1
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### secure
+
+Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6266-5.2.5]. When truthy,
+the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to
+the server in the future if the browser does not have an HTTPS connection.
+
+## Example
+
+The following example uses this module in conjunction with the Node.js core HTTP server
+to prompt a user for their name and display it back on future visits.
+
+```js
+var cookie = require('cookie');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var url = require('url');
+
+function onRequest(req, res) {
+  // Parse the query string
+  var query = url.parse(req.url, true, true).query;
+
+  if (query && query.name) {
+    // Set a new cookie with the name
+    res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), {
+      httpOnly: true,
+      maxAge: 60 * 60 * 24 * 7 // 1 week
+    }));
+
+    // Redirect back after setting cookie
+    res.statusCode = 302;
+    res.setHeader('Location', req.headers.referer || '/');
+    res.end();
+    return;
+  }
+
+  // Parse the cookies on the request
+  var cookies = cookie.parse(req.headers.cookie || '');
+
+  // Get the visitor name set in the cookie
+  var name = cookies.name;
+
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8');
+
+  if (name) {
+    res.write('<p>Welcome back, <b>' + escapeHtml(name) + '</b>!</p>');
+  } else {
+    res.write('<p>Hello, new visitor!</p>');
+  }
+
+  res.write('<form method="GET">');
+  res.write('<input placeholder="enter your name" name="name"> <input type="submit" value="Set Name">');
+  res.end('</form');
+}
+
+http.createServer(onRequest).listen(3000);
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## References
+
+- [RFC 6266: HTTP State Management Mechanism][rfc-6266]
+- [Same-site Cookies][draft-west-first-party-cookies-07]
+
+[draft-west-first-party-cookies-07]: https://tools.ietf.org/html/draft-west-first-party-cookies-07
+[rfc-6266]: https://tools.ietf.org/html/rfc6266
+[rfc-6266-5.1.4]: https://tools.ietf.org/html/rfc6266#section-5.1.4
+[rfc-6266-5.2.1]: https://tools.ietf.org/html/rfc6266#section-5.2.1
+[rfc-6266-5.2.2]: https://tools.ietf.org/html/rfc6266#section-5.2.2
+[rfc-6266-5.2.3]: https://tools.ietf.org/html/rfc6266#section-5.2.3
+[rfc-6266-5.2.4]: https://tools.ietf.org/html/rfc6266#section-5.2.4
+[rfc-6266-5.3]: https://tools.ietf.org/html/rfc6266#section-5.3
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/cookie.svg
+[npm-url]: https://npmjs.org/package/cookie
+[node-version-image]: https://img.shields.io/node/v/cookie.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/cookie/master.svg
+[travis-url]: https://travis-ci.org/jshttp/cookie
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/cookie/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/cookie.svg
+[downloads-url]: https://npmjs.org/package/cookie
diff --git a/node_modules/cookie/index.js b/node_modules/cookie/index.js
new file mode 100644
index 0000000..ab2e467
--- /dev/null
+++ b/node_modules/cookie/index.js
@@ -0,0 +1,195 @@
+/*!
+ * cookie
+ * Copyright(c) 2012-2014 Roman Shtylman
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.parse = parse;
+exports.serialize = serialize;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var decode = decodeURIComponent;
+var encode = encodeURIComponent;
+var pairSplitRegExp = /; */;
+
+/**
+ * RegExp to match field-content in RFC 7230 sec 3.2
+ *
+ * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ * field-vchar   = VCHAR / obs-text
+ * obs-text      = %x80-FF
+ */
+
+var fieldContentRegExp = /^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;
+
+/**
+ * Parse a cookie header.
+ *
+ * Parse the given cookie header string into an object
+ * The object has the various cookies as keys(names) => values
+ *
+ * @param {string} str
+ * @param {object} [options]
+ * @return {object}
+ * @public
+ */
+
+function parse(str, options) {
+  if (typeof str !== 'string') {
+    throw new TypeError('argument str must be a string');
+  }
+
+  var obj = {}
+  var opt = options || {};
+  var pairs = str.split(pairSplitRegExp);
+  var dec = opt.decode || decode;
+
+  for (var i = 0; i < pairs.length; i++) {
+    var pair = pairs[i];
+    var eq_idx = pair.indexOf('=');
+
+    // skip things that don't look like key=value
+    if (eq_idx < 0) {
+      continue;
+    }
+
+    var key = pair.substr(0, eq_idx).trim()
+    var val = pair.substr(++eq_idx, pair.length).trim();
+
+    // quoted values
+    if ('"' == val[0]) {
+      val = val.slice(1, -1);
+    }
+
+    // only assign once
+    if (undefined == obj[key]) {
+      obj[key] = tryDecode(val, dec);
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Serialize data into a cookie header.
+ *
+ * Serialize the a name value pair into a cookie string suitable for
+ * http headers. An optional options object specified cookie parameters.
+ *
+ * serialize('foo', 'bar', { httpOnly: true })
+ *   => "foo=bar; httpOnly"
+ *
+ * @param {string} name
+ * @param {string} val
+ * @param {object} [options]
+ * @return {string}
+ * @public
+ */
+
+function serialize(name, val, options) {
+  var opt = options || {};
+  var enc = opt.encode || encode;
+
+  if (typeof enc !== 'function') {
+    throw new TypeError('option encode is invalid');
+  }
+
+  if (!fieldContentRegExp.test(name)) {
+    throw new TypeError('argument name is invalid');
+  }
+
+  var value = enc(val);
+
+  if (value && !fieldContentRegExp.test(value)) {
+    throw new TypeError('argument val is invalid');
+  }
+
+  var str = name + '=' + value;
+
+  if (null != opt.maxAge) {
+    var maxAge = opt.maxAge - 0;
+    if (isNaN(maxAge)) throw new Error('maxAge should be a Number');
+    str += '; Max-Age=' + Math.floor(maxAge);
+  }
+
+  if (opt.domain) {
+    if (!fieldContentRegExp.test(opt.domain)) {
+      throw new TypeError('option domain is invalid');
+    }
+
+    str += '; Domain=' + opt.domain;
+  }
+
+  if (opt.path) {
+    if (!fieldContentRegExp.test(opt.path)) {
+      throw new TypeError('option path is invalid');
+    }
+
+    str += '; Path=' + opt.path;
+  }
+
+  if (opt.expires) {
+    if (typeof opt.expires.toUTCString !== 'function') {
+      throw new TypeError('option expires is invalid');
+    }
+
+    str += '; Expires=' + opt.expires.toUTCString();
+  }
+
+  if (opt.httpOnly) {
+    str += '; HttpOnly';
+  }
+
+  if (opt.secure) {
+    str += '; Secure';
+  }
+
+  if (opt.sameSite) {
+    var sameSite = typeof opt.sameSite === 'string'
+      ? opt.sameSite.toLowerCase() : opt.sameSite;
+
+    switch (sameSite) {
+      case true:
+        str += '; SameSite=Strict';
+        break;
+      case 'lax':
+        str += '; SameSite=Lax';
+        break;
+      case 'strict':
+        str += '; SameSite=Strict';
+        break;
+      default:
+        throw new TypeError('option sameSite is invalid');
+    }
+  }
+
+  return str;
+}
+
+/**
+ * Try decoding a string using a decoding function.
+ *
+ * @param {string} str
+ * @param {function} decode
+ * @private
+ */
+
+function tryDecode(str, decode) {
+  try {
+    return decode(str);
+  } catch (e) {
+    return str;
+  }
+}
diff --git a/node_modules/cookie/package.json b/node_modules/cookie/package.json
new file mode 100644
index 0000000..b485150
--- /dev/null
+++ b/node_modules/cookie/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "cookie",
+  "description": "HTTP server cookie parsing and serialization",
+  "version": "0.3.1",
+  "author": "Roman Shtylman <shtylman@gmail.com>",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "cookie",
+    "cookies"
+  ],
+  "repository": "jshttp/cookie",
+  "devDependencies": {
+    "istanbul": "0.4.3",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  }
+}
diff --git a/node_modules/css-parse/.npmignore b/node_modules/css-parse/.npmignore
new file mode 100644
index 0000000..4a3c398
--- /dev/null
+++ b/node_modules/css-parse/.npmignore
@@ -0,0 +1,6 @@
+support
+test
+examples
+*.sock
+test.css
+test.js
diff --git a/node_modules/css-parse/History.md b/node_modules/css-parse/History.md
new file mode 100644
index 0000000..5276aab
--- /dev/null
+++ b/node_modules/css-parse/History.md
@@ -0,0 +1,30 @@
+
+1.0.4 / 2012-09-17 
+==================
+
+  * fix keyframes float percentages
+  * fix an issue with comments containing slashes.
+
+1.0.3 / 2012-09-01 
+==================
+
+  * add component support
+  * fix unquoted data uris [rstacruz]
+  * fix keyframe names with no whitespace [rstacruz]
+  * fix excess semicolon support [rstacruz]
+
+1.0.2 / 2012-09-01 
+==================
+
+  * fix IE property hack support [rstacruz]
+  * fix quoted strings in declarations [rstacruz]
+
+1.0.1 / 2012-07-26 
+==================
+
+  * change "selector" to "selectors" array
+
+1.0.0 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/css-parse/Makefile b/node_modules/css-parse/Makefile
new file mode 100644
index 0000000..4e9c8d3
--- /dev/null
+++ b/node_modules/css-parse/Makefile
@@ -0,0 +1,7 @@
+
+test:
+	@./node_modules/.bin/mocha \
+		--require should \
+		--reporter spec
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/css-parse/Readme.md b/node_modules/css-parse/Readme.md
new file mode 100644
index 0000000..fde74a5
--- /dev/null
+++ b/node_modules/css-parse/Readme.md
@@ -0,0 +1,62 @@
+
+# css-parse
+
+  CSS parser.
+
+## Example
+
+js:
+
+```js
+var parse = require('css-parse')
+parse('tobi { name: "tobi" }')
+```
+
+object returned:
+
+```json
+{
+  "stylesheet": {
+    "rules": [
+      {
+        "selectors": ["tobi"],
+        "declarations": [
+          {
+            "property": "name",
+            "value": "tobi"
+          }
+        ]
+      }
+    ]
+  }
+}
+```
+
+## Performance
+
+  Parsed 15,000 lines of CSS (2mb) in 40ms on my macbook air.
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/css-parse/component.json b/node_modules/css-parse/component.json
new file mode 100644
index 0000000..234ebbe
--- /dev/null
+++ b/node_modules/css-parse/component.json
@@ -0,0 +1,8 @@
+{
+  "name": "css-parse",
+  "repo": "visionmedia/node-css-parse",
+  "version": "1.0.3",
+  "description": "CSS parser",
+  "keywords": ["css", "parser", "stylesheet"],
+  "scripts": ["index.js"]
+}
\ No newline at end of file
diff --git a/node_modules/css-parse/index.js b/node_modules/css-parse/index.js
new file mode 100644
index 0000000..3ed278f
--- /dev/null
+++ b/node_modules/css-parse/index.js
@@ -0,0 +1,265 @@
+
+module.exports = function(css){
+
+  /**
+   * Parse stylesheet.
+   */
+
+  function stylesheet() {
+    return { stylesheet: { rules: rules() }};
+  }
+
+  /**
+   * Opening brace.
+   */
+
+  function open() {
+    return match(/^{\s*/);
+  }
+
+  /**
+   * Closing brace.
+   */
+
+  function close() {
+    return match(/^}\s*/);
+  }
+
+  /**
+   * Parse ruleset.
+   */
+
+  function rules() {
+    var node;
+    var rules = [];
+    whitespace();
+    comments();
+    while (css[0] != '}' && (node = atrule() || rule())) {
+      comments();
+      rules.push(node);
+    }
+    return rules;
+  }
+
+  /**
+   * Match `re` and return captures.
+   */
+
+  function match(re) {
+    var m = re.exec(css);
+    if (!m) return;
+    css = css.slice(m[0].length);
+    return m;
+  }
+
+  /**
+   * Parse whitespace.
+   */
+
+  function whitespace() {
+    match(/^\s*/);
+  }
+
+  /**
+   * Parse comments;
+   */
+
+  function comments() {
+    while (comment()) ;
+  }
+
+  /**
+   * Parse comment.
+   */
+
+  function comment() {
+    if ('/' == css[0] && '*' == css[1]) {
+      var i = 2;
+      while ('*' != css[i] || '/' != css[i + 1]) ++i;
+      i += 2;
+      css = css.slice(i);
+      whitespace();
+      return true;
+    }
+  }
+
+  /**
+   * Parse selector.
+   */
+
+  function selector() {
+    var m = match(/^([^{]+)/);
+    if (!m) return;
+    return m[0].trim().split(/\s*,\s*/);
+  }
+
+  /**
+   * Parse declaration.
+   */
+
+  function declaration() {
+    // prop
+    var prop = match(/^(\*?[-\w]+)\s*/);
+    if (!prop) return;
+    prop = prop[0];
+
+    // :
+    if (!match(/^:\s*/)) return;
+
+    // val
+    var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)\s*/);
+    if (!val) return;
+    val = val[0].trim();
+
+    // ;
+    match(/^[;\s]*/);
+
+    return { property: prop, value: val };
+  }
+
+  /**
+   * Parse keyframe.
+   */
+
+  function keyframe() {
+    var m;
+    var vals = [];
+
+    while (m = match(/^(from|to|\d+%|\.\d+%|\d+\.\d+%)\s*/)) {
+      vals.push(m[1]);
+      match(/^,\s*/);
+    }
+
+    if (!vals.length) return;
+
+    return {
+      values: vals,
+      declarations: declarations()
+    };
+  }
+
+  /**
+   * Parse keyframes.
+   */
+
+  function keyframes() {
+    var m = match(/^@([-\w]+)?keyframes */);
+    if (!m) return;
+    var vendor = m[1];
+
+    // identifier
+    var m = match(/^([-\w]+)\s*/);
+    if (!m) return;
+    var name = m[1];
+
+    if (!open()) return;
+    comments();
+
+    var frame;
+    var frames = [];
+    while (frame = keyframe()) {
+      frames.push(frame);
+      comments();
+    }
+
+    if (!close()) return;
+
+    return {
+      name: name,
+      vendor: vendor,
+      keyframes: frames
+    };
+  }
+
+  /**
+   * Parse media.
+   */
+
+  function media() {
+    var m = match(/^@media *([^{]+)/);
+    if (!m) return;
+    var media = m[1].trim();
+
+    if (!open()) return;
+    comments();
+
+    var style = rules();
+
+    if (!close()) return;
+
+    return { media: media, rules: style };
+  }
+
+  /**
+   * Parse import
+   */
+
+  function atimport() {
+    return _atrule('import')
+  }
+
+  /**
+   * Parse charset
+   */
+
+  function atcharset() {
+    return _atrule('charset');
+  }
+
+  /**
+   * Parse non-block at-rules
+   */
+
+  function _atrule(name) {
+    var m = match(new RegExp('^@' + name + ' *([^;\\n]+);\\s*'));
+    if (!m) return;
+    var ret = {}
+    ret[name] = m[1].trim();
+    return ret;
+  }
+
+  /**
+   * Parse declarations.
+   */
+
+  function declarations() {
+    var decls = [];
+
+    if (!open()) return;
+    comments();
+  
+    // declarations
+    var decl;
+    while (decl = declaration()) {
+      decls.push(decl);
+      comments();
+    }
+  
+    if (!close()) return;
+    return decls;
+  }
+
+  /**
+   * Parse at rule.
+   */
+   
+  function atrule() {
+    return keyframes()
+      || media()
+      || atimport()
+      || atcharset();
+  }
+
+  /**
+   * Parse rule.
+   */
+  
+  function rule() {
+    var sel = selector();
+    if (!sel) return;
+    comments();
+    return { selectors: sel, declarations: declarations() };
+  }
+  
+  return stylesheet();
+};
diff --git a/node_modules/css-parse/package.json b/node_modules/css-parse/package.json
new file mode 100644
index 0000000..cedc1c9
--- /dev/null
+++ b/node_modules/css-parse/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "css-parse",
+  "version": "1.0.4",
+  "description": "CSS parser",
+  "keywords": ["css", "parser", "stylesheet"],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "main": "index"
+}
\ No newline at end of file
diff --git a/node_modules/css-stringify/.npmignore b/node_modules/css-stringify/.npmignore
new file mode 100644
index 0000000..4a3c398
--- /dev/null
+++ b/node_modules/css-stringify/.npmignore
@@ -0,0 +1,6 @@
+support
+test
+examples
+*.sock
+test.css
+test.js
diff --git a/node_modules/css-stringify/History.md b/node_modules/css-stringify/History.md
new file mode 100644
index 0000000..a6ff960
--- /dev/null
+++ b/node_modules/css-stringify/History.md
@@ -0,0 +1,30 @@
+
+1.0.5 / 2013-03-15 
+==================
+
+  * fix indentation of multiple selectors in @media. Closes #11
+
+1.0.4 / 2012-11-15 
+==================
+
+  * fix indentation
+
+1.0.3 / 2012-09-04 
+==================
+
+  * add __@charset__ support [rstacruz]
+
+1.0.2 / 2012-09-01 
+==================
+
+  * add component support
+
+1.0.1 / 2012-07-26 
+==================
+
+  * add "selectors" array support
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/css-stringify/Makefile b/node_modules/css-stringify/Makefile
new file mode 100644
index 0000000..4e9c8d3
--- /dev/null
+++ b/node_modules/css-stringify/Makefile
@@ -0,0 +1,7 @@
+
+test:
+	@./node_modules/.bin/mocha \
+		--require should \
+		--reporter spec
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/css-stringify/Readme.md b/node_modules/css-stringify/Readme.md
new file mode 100644
index 0000000..a36e780
--- /dev/null
+++ b/node_modules/css-stringify/Readme.md
@@ -0,0 +1,33 @@
+
+# css-stringify
+
+  CSS compiler using the AST provided by [css-parse](https://github.com/visionmedia/css-parse).
+
+## Performance
+
+  Formats 15,000 lines of CSS (2mb) in 23ms on my macbook air.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/css-stringify/component.json b/node_modules/css-stringify/component.json
new file mode 100644
index 0000000..259baef
--- /dev/null
+++ b/node_modules/css-stringify/component.json
@@ -0,0 +1,8 @@
+{
+  "name": "css-stringify",
+  "repo": "visionmedia/css-stringify",
+  "version": "1.0.5",
+  "description": "CSS compiler",
+  "keywords": ["css", "stringify", "stylesheet"],
+  "scripts": ["index.js"]
+}
diff --git a/node_modules/css-stringify/index.js b/node_modules/css-stringify/index.js
new file mode 100644
index 0000000..f528e41
--- /dev/null
+++ b/node_modules/css-stringify/index.js
@@ -0,0 +1,182 @@
+
+/**
+ * Stringfy the given AST `node`.
+ *
+ * @param {Object} node
+ * @param {Object} options
+ * @return {String}
+ * @api public
+ */
+
+module.exports = function(node, options){
+  return new Compiler(options).compile(node);
+};
+
+/**
+ * Initialize a new `Compiler`.
+ */
+
+function Compiler(options) {
+  options = options || {};
+  this.compress = options.compress;
+  this.indentation = options.indent;
+}
+
+/**
+ * Compile `node`.
+ */
+
+Compiler.prototype.compile = function(node){
+  return node.stylesheet.rules.map(this.visit, this)
+    .join(this.compress ? '' : '\n\n');
+};
+
+/**
+ * Visit `node`.
+ */
+
+Compiler.prototype.visit = function(node){
+  if (node.charset) return this.charset(node);
+  if (node.keyframes) return this.keyframes(node);
+  if (node.media) return this.media(node);
+  if (node.import) return this.import(node);
+  return this.rule(node);
+};
+
+/**
+ * Visit import node.
+ */
+
+Compiler.prototype.import = function(node){
+  return '@import ' + node.import + ';';
+};
+
+/**
+ * Visit media node.
+ */
+
+Compiler.prototype.media = function(node){
+  if (this.compress) {
+    return '@media '
+      + node.media
+      + '{'
+      + node.rules.map(this.visit, this).join('')
+      + '}';
+  }
+
+  return '@media '
+    + node.media
+    + ' {\n'
+    + this.indent(1)
+    + node.rules.map(this.visit, this).join('\n\n')
+    + this.indent(-1)
+    + '\n}';
+};
+
+/**
+ * Visit charset node.
+ */
+
+Compiler.prototype.charset = function(node){
+  if (this.compress) {
+    return '@charset ' + node.charset + ';';
+  }
+
+  return '@charset ' + node.charset + ';\n';
+};
+
+/**
+ * Visit keyframes node.
+ */
+
+Compiler.prototype.keyframes = function(node){
+  if (this.compress) {
+    return '@'
+      + (node.vendor || '')
+      + 'keyframes '
+      + node.name
+      + '{'
+      + node.keyframes.map(this.keyframe, this).join('')
+      + '}';
+  }
+
+  return '@'
+    + (node.vendor || '')
+    + 'keyframes '
+    + node.name
+    + ' {\n'
+    + this.indent(1)
+    + node.keyframes.map(this.keyframe, this).join('\n')
+    + this.indent(-1)
+    + '}';
+};
+
+/**
+ * Visit keyframe node.
+ */
+
+Compiler.prototype.keyframe = function(node){
+  if (this.compress) {
+    return node.values.join(',')
+      + '{'
+      + node.declarations.map(this.declaration, this).join(';')
+      + '}';
+  }
+
+  return this.indent()
+    + node.values.join(', ')
+    + ' {\n'
+    + this.indent(1)
+    + node.declarations.map(this.declaration, this).join(';\n')
+    + this.indent(-1)
+    + '\n' + this.indent() + '}\n';
+};
+
+/**
+ * Visit rule node.
+ */
+
+Compiler.prototype.rule = function(node){
+  var indent = this.indent();
+
+  if (this.compress) {
+    return node.selectors.join(',')
+      + '{'
+      + node.declarations.map(this.declaration, this).join(';')
+      + '}';
+  }
+
+  return node.selectors.map(function(s){ return indent + s }).join(',\n')
+    + ' {\n'
+    + this.indent(1)
+    + node.declarations.map(this.declaration, this).join(';\n')
+    + this.indent(-1)
+    + '\n' + this.indent() + '}';
+};
+
+/**
+ * Visit declaration node.
+ */
+
+Compiler.prototype.declaration = function(node){
+  if (this.compress) {
+    return node.property + ':' + node.value;
+  }
+
+  return this.indent() + node.property + ': ' + node.value;
+};
+
+/**
+ * Increase, decrease or return current indentation.
+ */
+
+Compiler.prototype.indent = function(level) {
+  this.level = this.level || 1;
+
+  if (null != level) {
+    this.level += level;
+    return '';
+  }
+
+  return Array(this.level).join(this.indentation || '  ');
+};
diff --git a/node_modules/css-stringify/package.json b/node_modules/css-stringify/package.json
new file mode 100644
index 0000000..e8c38e6
--- /dev/null
+++ b/node_modules/css-stringify/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "css-stringify",
+  "version": "1.0.5",
+  "description": "CSS compiler",
+  "keywords": ["css", "stringify", "stylesheet"],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*",
+    "css-parse": "1.0.3"
+  },
+  "main": "index"
+}
diff --git a/node_modules/css/.npmignore b/node_modules/css/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/css/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/css/History.md b/node_modules/css/History.md
new file mode 100644
index 0000000..93b15c2
--- /dev/null
+++ b/node_modules/css/History.md
@@ -0,0 +1,20 @@
+
+1.0.7 / 2012-11-21 
+==================
+
+  * fix component.json
+
+1.0.4 / 2012-11-15 
+==================
+
+  * update css-stringify
+
+1.0.3 / 2012-09-01 
+==================
+
+  * add component support
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/css/Makefile b/node_modules/css/Makefile
new file mode 100644
index 0000000..f13b4a7
--- /dev/null
+++ b/node_modules/css/Makefile
@@ -0,0 +1,8 @@
+
+test:
+	@node test
+
+benchmark:
+	@node benchmark
+
+.PHONY: test benchmark
\ No newline at end of file
diff --git a/node_modules/css/Readme.md b/node_modules/css/Readme.md
new file mode 100644
index 0000000..cf578df
--- /dev/null
+++ b/node_modules/css/Readme.md
@@ -0,0 +1,77 @@
+
+# css
+
+  CSS parser / stringifier using [css-parse](https://github.com/visionmedia/css-parse) and [css-stringify](https://github.com/visionmedia/css-stringify).
+
+## Installation
+
+    $ npm install css
+
+## Example
+
+js:
+
+```js
+var css = require('css')
+var obj = css.parse('tobi { name: "tobi" }')
+css.stringify(obj);
+```
+
+object returned by `.parse()`:
+
+```json
+{
+  "stylesheet": {
+    "rules": [
+      {
+        "selector": "tobi",
+        "declarations": [
+          {
+            "property": "name",
+            "value": "tobi"
+          }
+        ]
+      }
+    ]
+  }
+}
+```
+
+string returned by `.stringify(ast)`:
+
+```css
+tobi {
+  name: tobi;
+}
+```
+
+string returned by `.stringify(ast, { compress: true })`:
+
+```css
+tobi{name:tobi}
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/css/benchmark.js b/node_modules/css/benchmark.js
new file mode 100644
index 0000000..dec711d
--- /dev/null
+++ b/node_modules/css/benchmark.js
@@ -0,0 +1,36 @@
+
+var css = require('./')
+  , fs = require('fs')
+  , read = fs.readFileSync
+  , str = read('examples/ui.css', 'utf8');
+
+var n = 5000;
+var ops = 200;
+var t = process.hrtime(t);
+var results = [];
+
+while (n--) {
+  css.stringify(css.parse(str));
+  if (n % ops == 0) {
+    t = process.hrtime(t);
+    var ms = t[1] / 1000 / 1000;
+    var persec = (ops * (1000 / ms) | 0);
+    results.push(persec);
+    process.stdout.write('\r  [' + persec + ' ops/s] [' + n + ']');
+    t = process.hrtime();
+  }
+}
+
+function sum(arr) {
+  return arr.reduce(function(sum, n){
+    return sum + n;
+  });
+}
+
+function mean(arr) {
+  return sum(arr) / arr.length | 0;
+}
+
+console.log();
+console.log('   avg: %d ops/s', mean(results));
+console.log('  size: %d kb', (str.length / 1024).toFixed(2));
\ No newline at end of file
diff --git a/node_modules/css/component.json b/node_modules/css/component.json
new file mode 100644
index 0000000..2769165
--- /dev/null
+++ b/node_modules/css/component.json
@@ -0,0 +1,13 @@
+{
+  "name": "css",
+  "version": "1.0.8",
+  "description": "CSS parser / stringifier using css-parse and css-stringify",
+  "keywords": ["css", "parser", "stylesheet"],
+  "dependencies": {
+    "visionmedia/css-parse": "*",
+    "visionmedia/css-stringify": "*"
+  },
+  "scripts": [
+    "index.js"
+  ]
+}
diff --git a/node_modules/css/index.js b/node_modules/css/index.js
new file mode 100644
index 0000000..19ec91a
--- /dev/null
+++ b/node_modules/css/index.js
@@ -0,0 +1,3 @@
+
+exports.parse = require('css-parse');
+exports.stringify = require('css-stringify');
diff --git a/node_modules/css/package.json b/node_modules/css/package.json
new file mode 100644
index 0000000..364ae72
--- /dev/null
+++ b/node_modules/css/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "css",
+  "version": "1.0.8",
+  "description": "CSS parser / stringifier using css-parse and css-stringify",
+  "keywords": ["css", "parser", "stylesheet"],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "dependencies": {
+    "css-parse": "1.0.4",
+    "css-stringify": "1.0.5"
+  },
+  "main": "index"
+}
diff --git a/node_modules/css/test.js b/node_modules/css/test.js
new file mode 100644
index 0000000..3e1b4d3
--- /dev/null
+++ b/node_modules/css/test.js
@@ -0,0 +1,6 @@
+
+var css = require('./')
+  , assert = require('assert');
+
+assert(css.parse);
+assert(css.stringify);
diff --git a/node_modules/debug/.coveralls.yml b/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/debug/.eslintrc b/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/debug/.npmignore b/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/debug/.travis.yml b/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/node_modules/debug/CHANGELOG.md b/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..eadaa18
--- /dev/null
+++ b/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,362 @@
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/debug/LICENSE b/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/debug/Makefile b/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/debug/README.md b/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/debug/component.json b/node_modules/debug/component.json
new file mode 100644
index 0000000..9de2641
--- /dev/null
+++ b/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.9",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/node_modules/debug/karma.conf.js b/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/debug/node.js b/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/debug/package.json b/node_modules/debug/package.json
new file mode 100644
index 0000000..dc787ba
--- /dev/null
+++ b/node_modules/debug/package.json
@@ -0,0 +1,49 @@
+{
+  "name": "debug",
+  "version": "2.6.9",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "description": "small debugging utility",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "contributors": [
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  }
+}
diff --git a/node_modules/debug/src/browser.js b/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7106924
--- /dev/null
+++ b/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/debug/src/debug.js b/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/debug/src/index.js b/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/debug/src/inspector-log.js b/node_modules/debug/src/inspector-log.js
new file mode 100644
index 0000000..60ea6c0
--- /dev/null
+++ b/node_modules/debug/src/inspector-log.js
@@ -0,0 +1,15 @@
+module.exports = inspectorLog;
+
+// black hole
+const nullStream = new (require('stream').Writable)();
+nullStream._write = () => {};
+
+/**
+ * Outputs a `console.log()` to the Node.js Inspector console *only*.
+ */
+function inspectorLog() {
+  const stdout = console._stdout;
+  console._stdout = nullStream;
+  console.log.apply(console, arguments);
+  console._stdout = stdout;
+}
diff --git a/node_modules/debug/src/node.js b/node_modules/debug/src/node.js
new file mode 100644
index 0000000..b15109c
--- /dev/null
+++ b/node_modules/debug/src/node.js
@@ -0,0 +1,248 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n').map(function(str) {
+      return str.trim()
+    }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/decamelize/index.js b/node_modules/decamelize/index.js
new file mode 100644
index 0000000..8d5bab7
--- /dev/null
+++ b/node_modules/decamelize/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = function (str, sep) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	sep = typeof sep === 'undefined' ? '_' : sep;
+
+	return str
+		.replace(/([a-z\d])([A-Z])/g, '$1' + sep + '$2')
+		.replace(/([A-Z]+)([A-Z][a-z\d]+)/g, '$1' + sep + '$2')
+		.toLowerCase();
+};
diff --git a/node_modules/decamelize/license b/node_modules/decamelize/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/decamelize/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/decamelize/package.json b/node_modules/decamelize/package.json
new file mode 100644
index 0000000..ca35790
--- /dev/null
+++ b/node_modules/decamelize/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "decamelize",
+  "version": "1.2.0",
+  "description": "Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow",
+  "license": "MIT",
+  "repository": "sindresorhus/decamelize",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "decamelize",
+    "decamelcase",
+    "camelcase",
+    "lowercase",
+    "case",
+    "dash",
+    "hyphen",
+    "string",
+    "str",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  }
+}
diff --git a/node_modules/decamelize/readme.md b/node_modules/decamelize/readme.md
new file mode 100644
index 0000000..624c7ee
--- /dev/null
+++ b/node_modules/decamelize/readme.md
@@ -0,0 +1,48 @@
+# decamelize [![Build Status](https://travis-ci.org/sindresorhus/decamelize.svg?branch=master)](https://travis-ci.org/sindresorhus/decamelize)
+
+> Convert a camelized string into a lowercased one with a custom separator<br>
+> Example: `unicornRainbow` → `unicorn_rainbow`
+
+
+## Install
+
+```
+$ npm install --save decamelize
+```
+
+
+## Usage
+
+```js
+const decamelize = require('decamelize');
+
+decamelize('unicornRainbow');
+//=> 'unicorn_rainbow'
+
+decamelize('unicornRainbow', '-');
+//=> 'unicorn-rainbow'
+```
+
+
+## API
+
+### decamelize(input, [separator])
+
+#### input
+
+Type: `string`
+
+#### separator
+
+Type: `string`<br>
+Default: `_`
+
+
+## Related
+
+See [`camelcase`](https://github.com/sindresorhus/camelcase) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/delegates/.npmignore b/node_modules/delegates/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/delegates/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/delegates/History.md b/node_modules/delegates/History.md
new file mode 100644
index 0000000..25959ea
--- /dev/null
+++ b/node_modules/delegates/History.md
@@ -0,0 +1,22 @@
+
+1.0.0 / 2015-12-14
+==================
+
+  * Merge pull request #12 from kasicka/master
+  * Add license text
+
+0.1.0 / 2014-10-17
+==================
+
+ * adds `.fluent()` to api
+
+0.0.3 / 2014-01-13
+==================
+
+ * fix receiver for .method()
+
+0.0.2 / 2014-01-13
+==================
+
+ * Object.defineProperty() sucks
+ * Initial commit
diff --git a/node_modules/delegates/License b/node_modules/delegates/License
new file mode 100644
index 0000000..60de60a
--- /dev/null
+++ b/node_modules/delegates/License
@@ -0,0 +1,20 @@
+Copyright (c) 2015 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/delegates/Makefile b/node_modules/delegates/Makefile
new file mode 100644
index 0000000..a9dcfd5
--- /dev/null
+++ b/node_modules/delegates/Makefile
@@ -0,0 +1,8 @@
+
+test:
+	@./node_modules/.bin/mocha \
+		--require should \
+		--reporter spec \
+		--bail
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/delegates/Readme.md b/node_modules/delegates/Readme.md
new file mode 100644
index 0000000..ab8cf4a
--- /dev/null
+++ b/node_modules/delegates/Readme.md
@@ -0,0 +1,94 @@
+
+# delegates
+
+  Node method and accessor delegation utilty.
+
+## Installation
+
+```
+$ npm install delegates
+```
+
+## Example
+
+```js
+var delegate = require('delegates');
+
+...
+
+delegate(proto, 'request')
+  .method('acceptsLanguages')
+  .method('acceptsEncodings')
+  .method('acceptsCharsets')
+  .method('accepts')
+  .method('is')
+  .access('querystring')
+  .access('idempotent')
+  .access('socket')
+  .access('length')
+  .access('query')
+  .access('search')
+  .access('status')
+  .access('method')
+  .access('path')
+  .access('body')
+  .access('host')
+  .access('url')
+  .getter('subdomains')
+  .getter('protocol')
+  .getter('header')
+  .getter('stale')
+  .getter('fresh')
+  .getter('secure')
+  .getter('ips')
+  .getter('ip')
+```
+
+# API
+
+## Delegate(proto, prop)
+
+Creates a delegator instance used to configure using the `prop` on the given
+`proto` object. (which is usually a prototype)
+
+## Delegate#method(name)
+
+Allows the given method `name` to be accessed on the host.
+
+## Delegate#getter(name)
+
+Creates a "getter" for the property with the given `name` on the delegated
+object.
+
+## Delegate#setter(name)
+
+Creates a "setter" for the property with the given `name` on the delegated
+object.
+
+## Delegate#access(name)
+
+Creates an "accessor" (ie: both getter *and* setter) for the property with the
+given `name` on the delegated object.
+
+## Delegate#fluent(name)
+
+A unique type of "accessor" that works for a "fluent" API. When called as a
+getter, the method returns the expected value. However, if the method is called
+with a value, it will return itself so it can be chained. For example:
+
+```js
+delegate(proto, 'request')
+  .fluent('query')
+
+// getter
+var q = request.query();
+
+// setter (chainable)
+request
+  .query({ a: 1 })
+  .query({ b: 2 });
+```
+
+# License
+
+  MIT
diff --git a/node_modules/delegates/index.js b/node_modules/delegates/index.js
new file mode 100644
index 0000000..17c222d
--- /dev/null
+++ b/node_modules/delegates/index.js
@@ -0,0 +1,121 @@
+
+/**
+ * Expose `Delegator`.
+ */
+
+module.exports = Delegator;
+
+/**
+ * Initialize a delegator.
+ *
+ * @param {Object} proto
+ * @param {String} target
+ * @api public
+ */
+
+function Delegator(proto, target) {
+  if (!(this instanceof Delegator)) return new Delegator(proto, target);
+  this.proto = proto;
+  this.target = target;
+  this.methods = [];
+  this.getters = [];
+  this.setters = [];
+  this.fluents = [];
+}
+
+/**
+ * Delegate method `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.method = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.methods.push(name);
+
+  proto[name] = function(){
+    return this[target][name].apply(this[target], arguments);
+  };
+
+  return this;
+};
+
+/**
+ * Delegator accessor `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.access = function(name){
+  return this.getter(name).setter(name);
+};
+
+/**
+ * Delegator getter `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.getter = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.getters.push(name);
+
+  proto.__defineGetter__(name, function(){
+    return this[target][name];
+  });
+
+  return this;
+};
+
+/**
+ * Delegator setter `name`.
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.setter = function(name){
+  var proto = this.proto;
+  var target = this.target;
+  this.setters.push(name);
+
+  proto.__defineSetter__(name, function(val){
+    return this[target][name] = val;
+  });
+
+  return this;
+};
+
+/**
+ * Delegator fluent accessor
+ *
+ * @param {String} name
+ * @return {Delegator} self
+ * @api public
+ */
+
+Delegator.prototype.fluent = function (name) {
+  var proto = this.proto;
+  var target = this.target;
+  this.fluents.push(name);
+
+  proto[name] = function(val){
+    if ('undefined' != typeof val) {
+      this[target][name] = val;
+      return this;
+    } else {
+      return this[target][name];
+    }
+  };
+
+  return this;
+};
diff --git a/node_modules/delegates/package.json b/node_modules/delegates/package.json
new file mode 100644
index 0000000..1724038
--- /dev/null
+++ b/node_modules/delegates/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "delegates",
+  "version": "1.0.0",
+  "repository": "visionmedia/node-delegates",
+  "description": "delegate methods and accessors to another property",
+  "keywords": ["delegate", "delegation"],
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/delegates/test/index.js b/node_modules/delegates/test/index.js
new file mode 100644
index 0000000..7b6e3d4
--- /dev/null
+++ b/node_modules/delegates/test/index.js
@@ -0,0 +1,94 @@
+
+var assert = require('assert');
+var delegate = require('..');
+
+describe('.method(name)', function(){
+  it('should delegate methods', function(){
+    var obj = {};
+
+    obj.request = {
+      foo: function(bar){
+        assert(this == obj.request);
+        return bar;
+      }
+    };
+
+    delegate(obj, 'request').method('foo');
+
+    obj.foo('something').should.equal('something');
+  })
+})
+
+describe('.getter(name)', function(){
+  it('should delegate getters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return 'text/html';
+      }
+    }
+
+    delegate(obj, 'request').getter('type');
+
+    obj.type.should.equal('text/html');
+  })
+})
+
+describe('.setter(name)', function(){
+  it('should delegate setters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return this._type.toUpperCase();
+      },
+
+      set type(val) {
+        this._type = val;
+      }
+    }
+
+    delegate(obj, 'request').setter('type');
+
+    obj.type = 'hey';
+    obj.request.type.should.equal('HEY');
+  })
+})
+
+describe('.access(name)', function(){
+  it('should delegate getters and setters', function(){
+    var obj = {};
+
+    obj.request = {
+      get type() {
+        return this._type.toUpperCase();
+      },
+
+      set type(val) {
+        this._type = val;
+      }
+    }
+
+    delegate(obj, 'request').access('type');
+
+    obj.type = 'hey';
+    obj.type.should.equal('HEY');
+  })
+})
+
+describe('.fluent(name)', function () {
+  it('should delegate in a fluent fashion', function () {
+    var obj = {
+      settings: {
+        env: 'development'
+      }
+    };
+
+    delegate(obj, 'settings').fluent('env');
+
+    obj.env().should.equal('development');
+    obj.env('production').should.equal(obj);
+    obj.settings.env.should.equal('production');
+  })
+})
diff --git a/node_modules/depd/History.md b/node_modules/depd/History.md
new file mode 100644
index 0000000..507ecb8
--- /dev/null
+++ b/node_modules/depd/History.md
@@ -0,0 +1,96 @@
+1.1.2 / 2018-01-11
+==================
+
+  * perf: remove argument reassignment
+  * Support Node.js 0.6 to 9.x
+
+1.1.1 / 2017-07-27
+==================
+
+  * Remove unnecessary `Buffer` loading
+  * Support Node.js 0.6 to 8.x
+
+1.1.0 / 2015-09-14
+==================
+
+  * Enable strict mode in more places
+  * Support io.js 3.x
+  * Support io.js 2.x
+  * Support web browser loading
+    - Requires bundler like Browserify or webpack
+
+1.0.1 / 2015-04-07
+==================
+
+  * Fix `TypeError`s when under `'use strict'` code
+  * Fix useless type name on auto-generated messages
+  * Support io.js 1.x
+  * Support Node.js 0.12
+
+1.0.0 / 2014-09-17
+==================
+
+  * No changes
+
+0.4.5 / 2014-09-09
+==================
+
+  * Improve call speed to functions using the function wrapper
+  * Support Node.js 0.6
+
+0.4.4 / 2014-07-27
+==================
+
+  * Work-around v8 generating empty stack traces
+
+0.4.3 / 2014-07-26
+==================
+
+  * Fix exception when global `Error.stackTraceLimit` is too low
+
+0.4.2 / 2014-07-19
+==================
+
+  * Correct call site for wrapped functions and properties
+
+0.4.1 / 2014-07-19
+==================
+
+  * Improve automatic message generation for function properties
+
+0.4.0 / 2014-07-19
+==================
+
+  * Add `TRACE_DEPRECATION` environment variable
+  * Remove non-standard grey color from color output
+  * Support `--no-deprecation` argument
+  * Support `--trace-deprecation` argument
+  * Support `deprecate.property(fn, prop, message)`
+
+0.3.0 / 2014-06-16
+==================
+
+  * Add `NO_DEPRECATION` environment variable
+
+0.2.0 / 2014-06-15
+==================
+
+  * Add `deprecate.property(obj, prop, message)`
+  * Remove `supports-color` dependency for node.js 0.8
+
+0.1.0 / 2014-06-15
+==================
+
+  * Add `deprecate.function(fn, message)`
+  * Add `process.on('deprecation', fn)` emitter
+  * Automatically generate message when omitted from `deprecate()`
+
+0.0.1 / 2014-06-15
+==================
+
+  * Fix warning for dynamic calls at singe call site
+
+0.0.0 / 2014-06-15
+==================
+
+  * Initial implementation
diff --git a/node_modules/depd/LICENSE b/node_modules/depd/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/depd/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/depd/Readme.md b/node_modules/depd/Readme.md
new file mode 100644
index 0000000..7790670
--- /dev/null
+++ b/node_modules/depd/Readme.md
@@ -0,0 +1,280 @@
+# depd
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Deprecate all the things
+
+> With great modules comes great responsibility; mark things deprecated!
+
+## Install
+
+This module is installed directly using `npm`:
+
+```sh
+$ npm install depd
+```
+
+This module can also be bundled with systems like
+[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/),
+though by default this module will alter it's API to no longer display or
+track deprecations.
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var deprecate = require('depd')('my-module')
+```
+
+This library allows you to display deprecation messages to your users.
+This library goes above and beyond with deprecation warnings by
+introspection of the call stack (but only the bits that it is interested
+in).
+
+Instead of just warning on the first invocation of a deprecated
+function and never again, this module will warn on the first invocation
+of a deprecated function per unique call site, making it ideal to alert
+users of all deprecated uses across the code base, rather than just
+whatever happens to execute first.
+
+The deprecation warnings from this module also include the file and line
+information for the call into the module that the deprecated function was
+in.
+
+**NOTE** this library has a similar interface to the `debug` module, and
+this module uses the calling file to get the boundary for the call stacks,
+so you should always create a new `deprecate` object in each file and not
+within some central file.
+
+### depd(namespace)
+
+Create a new deprecate function that uses the given namespace name in the
+messages and will display the call site prior to the stack entering the
+file this function was called from. It is highly suggested you use the
+name of your module as the namespace.
+
+### deprecate(message)
+
+Call this function from deprecated code to display a deprecation message.
+This message will appear once per unique caller site. Caller site is the
+first call site in the stack in a different file from the caller of this
+function.
+
+If the message is omitted, a message is generated for you based on the site
+of the `deprecate()` call and will display the name of the function called,
+similar to the name displayed in a stack trace.
+
+### deprecate.function(fn, message)
+
+Call this function to wrap a given function in a deprecation message on any
+call to the function. An optional message can be supplied to provide a custom
+message.
+
+### deprecate.property(obj, prop, message)
+
+Call this function to wrap a given property on object in a deprecation message
+on any accessing or setting of the property. An optional message can be supplied
+to provide a custom message.
+
+The method must be called on the object where the property belongs (not
+inherited from the prototype).
+
+If the property is a data descriptor, it will be converted to an accessor
+descriptor in order to display the deprecation message.
+
+### process.on('deprecation', fn)
+
+This module will allow easy capturing of deprecation errors by emitting the
+errors as the type "deprecation" on the global `process`. If there are no
+listeners for this type, the errors are written to STDERR as normal, but if
+there are any listeners, nothing will be written to STDERR and instead only
+emitted. From there, you can write the errors in a different format or to a
+logging source.
+
+The error represents the deprecation and is emitted only once with the same
+rules as writing to STDERR. The error has the following properties:
+
+  - `message` - This is the message given by the library
+  - `name` - This is always `'DeprecationError'`
+  - `namespace` - This is the namespace the deprecation came from
+  - `stack` - This is the stack of the call to the deprecated thing
+
+Example `error.stack` output:
+
+```
+DeprecationError: my-cool-module deprecated oldfunction
+    at Object.<anonymous> ([eval]-wrapper:6:22)
+    at Module._compile (module.js:456:26)
+    at evalScript (node.js:532:25)
+    at startup (node.js:80:7)
+    at node.js:902:3
+```
+
+### process.env.NO_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
+is provided as a quick solution to silencing deprecation warnings from being
+output. The format of this is similar to that of `DEBUG`:
+
+```sh
+$ NO_DEPRECATION=my-module,othermod node app.js
+```
+
+This will suppress deprecations from being output for "my-module" and "othermod".
+The value is a list of comma-separated namespaces. To suppress every warning
+across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--no-deprecation` to the `node` executable will suppress
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not suppress the deperecations given to any "deprecation"
+event listeners, just the output to STDERR.
+
+### process.env.TRACE_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
+is provided as a solution to getting more detailed location information in deprecation
+warnings by including the entire stack trace. The format of this is the same as
+`NO_DEPRECATION`:
+
+```sh
+$ TRACE_DEPRECATION=my-module,othermod node app.js
+```
+
+This will include stack traces for deprecations being output for "my-module" and
+"othermod". The value is a list of comma-separated namespaces. To trace every
+warning across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--trace-deprecation` to the `node` executable will trace
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
+
+## Display
+
+![message](files/message.png)
+
+When a user calls a function in your library that you mark deprecated, they
+will see the following written to STDERR (in the given colors, similar colors
+and layout to the `debug` module):
+
+```
+bright cyan    bright yellow
+|              |          reset       cyan
+|              |          |           |
+▼              ▼          ▼           ▼
+my-cool-module deprecated oldfunction [eval]-wrapper:6:22
+▲              ▲          ▲           ▲
+|              |          |           |
+namespace      |          |           location of mycoolmod.oldfunction() call
+               |          deprecation message
+               the word "deprecated"
+```
+
+If the user redirects their STDERR to a file or somewhere that does not support
+colors, they see (similar layout to the `debug` module):
+
+```
+Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
+▲                             ▲              ▲          ▲              ▲
+|                             |              |          |              |
+timestamp of message          namespace      |          |             location of mycoolmod.oldfunction() call
+                                             |          deprecation message
+                                             the word "deprecated"
+```
+
+## Examples
+
+### Deprecating all calls to a function
+
+This will display a deprecated message about "oldfunction" being deprecated
+from "my-module" on STDERR.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+// message automatically derived from function name
+// Object.oldfunction
+exports.oldfunction = deprecate.function(function oldfunction () {
+  // all calls to function are deprecated
+})
+
+// specific message
+exports.oldfunction = deprecate.function(function () {
+  // all calls to function are deprecated
+}, 'oldfunction')
+```
+
+### Conditionally deprecating a function call
+
+This will display a deprecated message about "weirdfunction" being deprecated
+from "my-module" on STDERR when called with less than 2 arguments.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  }
+}
+```
+
+When calling `deprecate` as a function, the warning is counted per call site
+within your own module, so you can display different deprecations depending
+on different situations and the users will still get all the warnings:
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  } else if (typeof arguments[0] !== 'string') {
+    // calls with non-string first argument are deprecated
+    deprecate('weirdfunction non-string first arg')
+  }
+}
+```
+
+### Deprecating property access
+
+This will display a deprecated message about "oldprop" being deprecated
+from "my-module" on STDERR when accessed. A deprecation will be displayed
+when setting the value and when getting the value.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.oldprop = 'something'
+
+// message automatically derives from property name
+deprecate.property(exports, 'oldprop')
+
+// explicit message
+deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-version-image]: https://img.shields.io/npm/v/depd.svg
+[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg
+[npm-url]: https://npmjs.org/package/depd
+[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux
+[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
+[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg
+[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
+[node-image]: https://img.shields.io/node/v/depd.svg
+[node-url]: https://nodejs.org/en/download/
diff --git a/node_modules/depd/index.js b/node_modules/depd/index.js
new file mode 100644
index 0000000..d758d3c
--- /dev/null
+++ b/node_modules/depd/index.js
@@ -0,0 +1,522 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var callSiteToString = require('./lib/compat').callSiteToString
+var eventListenerCount = require('./lib/compat').eventListenerCount
+var relative = require('path').relative
+
+/**
+ * Module exports.
+ */
+
+module.exports = depd
+
+/**
+ * Get the path to base files on.
+ */
+
+var basePath = process.cwd()
+
+/**
+ * Determine if namespace is contained in the string.
+ */
+
+function containsNamespace (str, namespace) {
+  var vals = str.split(/[ ,]+/)
+  var ns = String(namespace).toLowerCase()
+
+  for (var i = 0; i < vals.length; i++) {
+    var val = vals[i]
+
+    // namespace contained
+    if (val && (val === '*' || val.toLowerCase() === ns)) {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Convert a data descriptor to accessor descriptor.
+ */
+
+function convertDataDescriptorToAccessor (obj, prop, message) {
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+  var value = descriptor.value
+
+  descriptor.get = function getter () { return value }
+
+  if (descriptor.writable) {
+    descriptor.set = function setter (val) { return (value = val) }
+  }
+
+  delete descriptor.value
+  delete descriptor.writable
+
+  Object.defineProperty(obj, prop, descriptor)
+
+  return descriptor
+}
+
+/**
+ * Create arguments string to keep arity.
+ */
+
+function createArgumentsString (arity) {
+  var str = ''
+
+  for (var i = 0; i < arity; i++) {
+    str += ', arg' + i
+  }
+
+  return str.substr(2)
+}
+
+/**
+ * Create stack string from stack.
+ */
+
+function createStackString (stack) {
+  var str = this.name + ': ' + this.namespace
+
+  if (this.message) {
+    str += ' deprecated ' + this.message
+  }
+
+  for (var i = 0; i < stack.length; i++) {
+    str += '\n    at ' + callSiteToString(stack[i])
+  }
+
+  return str
+}
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+  var file = site[0]
+
+  function deprecate (message) {
+    // call to self as log
+    log.call(deprecate, message)
+  }
+
+  deprecate._file = file
+  deprecate._ignored = isignored(namespace)
+  deprecate._namespace = namespace
+  deprecate._traced = istraced(namespace)
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Determine if namespace is ignored.
+ */
+
+function isignored (namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.noDeprecation) {
+    // --no-deprecation support
+    return true
+  }
+
+  var str = process.env.NO_DEPRECATION || ''
+
+  // namespace ignored
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Determine if namespace is traced.
+ */
+
+function istraced (namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.traceDeprecation) {
+    // --trace-deprecation support
+    return true
+  }
+
+  var str = process.env.TRACE_DEPRECATION || ''
+
+  // namespace traced
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Display deprecation message.
+ */
+
+function log (message, site) {
+  var haslisteners = eventListenerCount(process, 'deprecation') !== 0
+
+  // abort early if no destination
+  if (!haslisteners && this._ignored) {
+    return
+  }
+
+  var caller
+  var callFile
+  var callSite
+  var depSite
+  var i = 0
+  var seen = false
+  var stack = getStack()
+  var file = this._file
+
+  if (site) {
+    // provided site
+    depSite = site
+    callSite = callSiteLocation(stack[1])
+    callSite.name = depSite.name
+    file = callSite[0]
+  } else {
+    // get call site
+    i = 2
+    depSite = callSiteLocation(stack[i])
+    callSite = depSite
+  }
+
+  // get caller of deprecated thing in relation to file
+  for (; i < stack.length; i++) {
+    caller = callSiteLocation(stack[i])
+    callFile = caller[0]
+
+    if (callFile === file) {
+      seen = true
+    } else if (callFile === this._file) {
+      file = this._file
+    } else if (seen) {
+      break
+    }
+  }
+
+  var key = caller
+    ? depSite.join(':') + '__' + caller.join(':')
+    : undefined
+
+  if (key !== undefined && key in this._warned) {
+    // already warned
+    return
+  }
+
+  this._warned[key] = true
+
+  // generate automatic message from call site
+  var msg = message
+  if (!msg) {
+    msg = callSite === depSite || !callSite.name
+      ? defaultMessage(depSite)
+      : defaultMessage(callSite)
+  }
+
+  // emit deprecation if listeners exist
+  if (haslisteners) {
+    var err = DeprecationError(this._namespace, msg, stack.slice(i))
+    process.emit('deprecation', err)
+    return
+  }
+
+  // format and write message
+  var format = process.stderr.isTTY
+    ? formatColor
+    : formatPlain
+  var output = format.call(this, msg, caller, stack.slice(i))
+  process.stderr.write(output + '\n', 'utf8')
+}
+
+/**
+ * Get call site location as array.
+ */
+
+function callSiteLocation (callSite) {
+  var file = callSite.getFileName() || '<anonymous>'
+  var line = callSite.getLineNumber()
+  var colm = callSite.getColumnNumber()
+
+  if (callSite.isEval()) {
+    file = callSite.getEvalOrigin() + ', ' + file
+  }
+
+  var site = [file, line, colm]
+
+  site.callSite = callSite
+  site.name = callSite.getFunctionName()
+
+  return site
+}
+
+/**
+ * Generate a default message from the site.
+ */
+
+function defaultMessage (site) {
+  var callSite = site.callSite
+  var funcName = site.name
+
+  // make useful anonymous name
+  if (!funcName) {
+    funcName = '<anonymous@' + formatLocation(site) + '>'
+  }
+
+  var context = callSite.getThis()
+  var typeName = context && callSite.getTypeName()
+
+  // ignore useless type name
+  if (typeName === 'Object') {
+    typeName = undefined
+  }
+
+  // make useful type name
+  if (typeName === 'Function') {
+    typeName = context.name || typeName
+  }
+
+  return typeName && callSite.getMethodName()
+    ? typeName + '.' + funcName
+    : funcName
+}
+
+/**
+ * Format deprecation message without color.
+ */
+
+function formatPlain (msg, caller, stack) {
+  var timestamp = new Date().toUTCString()
+
+  var formatted = timestamp +
+    ' ' + this._namespace +
+    ' deprecated ' + msg
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    at ' + callSiteToString(stack[i])
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' at ' + formatLocation(caller)
+  }
+
+  return formatted
+}
+
+/**
+ * Format deprecation message with color.
+ */
+
+function formatColor (msg, caller, stack) {
+  var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' + // bold cyan
+    ' \x1b[33;1mdeprecated\x1b[22;39m' + // bold yellow
+    ' \x1b[0m' + msg + '\x1b[39m' // reset
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
+  }
+
+  return formatted
+}
+
+/**
+ * Format call site location.
+ */
+
+function formatLocation (callSite) {
+  return relative(basePath, callSite[0]) +
+    ':' + callSite[1] +
+    ':' + callSite[2]
+}
+
+/**
+ * Get the stack as array of call sites.
+ */
+
+function getStack () {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = Math.max(10, limit)
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice this function off the top
+  var stack = obj.stack.slice(1)
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack
+}
+
+/**
+ * Capture call site stack from v8.
+ */
+
+function prepareObjectStackTrace (obj, stack) {
+  return stack
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ */
+
+function wrapfunction (fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  var args = createArgumentsString(fn.length)
+  var deprecate = this // eslint-disable-line no-unused-vars
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  site.name = fn.name
+
+   // eslint-disable-next-line no-eval
+  var deprecatedfn = eval('(function (' + args + ') {\n' +
+    '"use strict"\n' +
+    'log.call(deprecate, message, site)\n' +
+    'return fn.apply(this, arguments)\n' +
+    '})')
+
+  return deprecatedfn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ */
+
+function wrapproperty (obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+
+  var deprecate = this
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  // set site name
+  site.name = prop
+
+  // convert data descriptor
+  if ('value' in descriptor) {
+    descriptor = convertDataDescriptorToAccessor(obj, prop, message)
+  }
+
+  var get = descriptor.get
+  var set = descriptor.set
+
+  // wrap getter
+  if (typeof get === 'function') {
+    descriptor.get = function getter () {
+      log.call(deprecate, message, site)
+      return get.apply(this, arguments)
+    }
+  }
+
+  // wrap setter
+  if (typeof set === 'function') {
+    descriptor.set = function setter () {
+      log.call(deprecate, message, site)
+      return set.apply(this, arguments)
+    }
+  }
+
+  Object.defineProperty(obj, prop, descriptor)
+}
+
+/**
+ * Create DeprecationError for deprecation
+ */
+
+function DeprecationError (namespace, message, stack) {
+  var error = new Error()
+  var stackString
+
+  Object.defineProperty(error, 'constructor', {
+    value: DeprecationError
+  })
+
+  Object.defineProperty(error, 'message', {
+    configurable: true,
+    enumerable: false,
+    value: message,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'name', {
+    enumerable: false,
+    configurable: true,
+    value: 'DeprecationError',
+    writable: true
+  })
+
+  Object.defineProperty(error, 'namespace', {
+    configurable: true,
+    enumerable: false,
+    value: namespace,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'stack', {
+    configurable: true,
+    enumerable: false,
+    get: function () {
+      if (stackString !== undefined) {
+        return stackString
+      }
+
+      // prepare stack trace
+      return (stackString = createStackString.call(this, stack))
+    },
+    set: function setter (val) {
+      stackString = val
+    }
+  })
+
+  return error
+}
diff --git a/node_modules/depd/lib/browser/index.js b/node_modules/depd/lib/browser/index.js
new file mode 100644
index 0000000..6be45cc
--- /dev/null
+++ b/node_modules/depd/lib/browser/index.js
@@ -0,0 +1,77 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = depd
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  function deprecate (message) {
+    // no-op in browser
+  }
+
+  deprecate._file = undefined
+  deprecate._ignored = true
+  deprecate._namespace = namespace
+  deprecate._traced = false
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapfunction (fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  return fn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapproperty (obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+}
diff --git a/node_modules/depd/lib/compat/callsite-tostring.js b/node_modules/depd/lib/compat/callsite-tostring.js
new file mode 100644
index 0000000..73186dc
--- /dev/null
+++ b/node_modules/depd/lib/compat/callsite-tostring.js
@@ -0,0 +1,103 @@
+/*!
+ * depd
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = callSiteToString
+
+/**
+ * Format a CallSite file location to a string.
+ */
+
+function callSiteFileLocation (callSite) {
+  var fileName
+  var fileLocation = ''
+
+  if (callSite.isNative()) {
+    fileLocation = 'native'
+  } else if (callSite.isEval()) {
+    fileName = callSite.getScriptNameOrSourceURL()
+    if (!fileName) {
+      fileLocation = callSite.getEvalOrigin()
+    }
+  } else {
+    fileName = callSite.getFileName()
+  }
+
+  if (fileName) {
+    fileLocation += fileName
+
+    var lineNumber = callSite.getLineNumber()
+    if (lineNumber != null) {
+      fileLocation += ':' + lineNumber
+
+      var columnNumber = callSite.getColumnNumber()
+      if (columnNumber) {
+        fileLocation += ':' + columnNumber
+      }
+    }
+  }
+
+  return fileLocation || 'unknown source'
+}
+
+/**
+ * Format a CallSite to a string.
+ */
+
+function callSiteToString (callSite) {
+  var addSuffix = true
+  var fileLocation = callSiteFileLocation(callSite)
+  var functionName = callSite.getFunctionName()
+  var isConstructor = callSite.isConstructor()
+  var isMethodCall = !(callSite.isToplevel() || isConstructor)
+  var line = ''
+
+  if (isMethodCall) {
+    var methodName = callSite.getMethodName()
+    var typeName = getConstructorName(callSite)
+
+    if (functionName) {
+      if (typeName && functionName.indexOf(typeName) !== 0) {
+        line += typeName + '.'
+      }
+
+      line += functionName
+
+      if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
+        line += ' [as ' + methodName + ']'
+      }
+    } else {
+      line += typeName + '.' + (methodName || '<anonymous>')
+    }
+  } else if (isConstructor) {
+    line += 'new ' + (functionName || '<anonymous>')
+  } else if (functionName) {
+    line += functionName
+  } else {
+    addSuffix = false
+    line += fileLocation
+  }
+
+  if (addSuffix) {
+    line += ' (' + fileLocation + ')'
+  }
+
+  return line
+}
+
+/**
+ * Get constructor name of reviver.
+ */
+
+function getConstructorName (obj) {
+  var receiver = obj.receiver
+  return (receiver.constructor && receiver.constructor.name) || null
+}
diff --git a/node_modules/depd/lib/compat/event-listener-count.js b/node_modules/depd/lib/compat/event-listener-count.js
new file mode 100644
index 0000000..3a8925d
--- /dev/null
+++ b/node_modules/depd/lib/compat/event-listener-count.js
@@ -0,0 +1,22 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = eventListenerCount
+
+/**
+ * Get the count of listeners on an event emitter of a specific type.
+ */
+
+function eventListenerCount (emitter, type) {
+  return emitter.listeners(type).length
+}
diff --git a/node_modules/depd/lib/compat/index.js b/node_modules/depd/lib/compat/index.js
new file mode 100644
index 0000000..955b333
--- /dev/null
+++ b/node_modules/depd/lib/compat/index.js
@@ -0,0 +1,79 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var EventEmitter = require('events').EventEmitter
+
+/**
+ * Module exports.
+ * @public
+ */
+
+lazyProperty(module.exports, 'callSiteToString', function callSiteToString () {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  function prepareObjectStackTrace (obj, stack) {
+    return stack
+  }
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = 2
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice the stack
+  var stack = obj.stack.slice()
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack[0].toString ? toString : require('./callsite-tostring')
+})
+
+lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount () {
+  return EventEmitter.listenerCount || require('./event-listener-count')
+})
+
+/**
+ * Define a lazy property.
+ */
+
+function lazyProperty (obj, prop, getter) {
+  function get () {
+    var val = getter()
+
+    Object.defineProperty(obj, prop, {
+      configurable: true,
+      enumerable: true,
+      value: val
+    })
+
+    return val
+  }
+
+  Object.defineProperty(obj, prop, {
+    configurable: true,
+    enumerable: true,
+    get: get
+  })
+}
+
+/**
+ * Call toString() on the obj
+ */
+
+function toString (obj) {
+  return obj.toString()
+}
diff --git a/node_modules/depd/package.json b/node_modules/depd/package.json
new file mode 100644
index 0000000..5e3c863
--- /dev/null
+++ b/node_modules/depd/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "depd",
+  "description": "Deprecate all the things",
+  "version": "1.1.2",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "keywords": [
+    "deprecate",
+    "deprecated"
+  ],
+  "repository": "dougwilson/nodejs-depd",
+  "browser": "lib/browser/index.js",
+  "devDependencies": {
+    "benchmark": "2.1.4",
+    "beautify-benchmark": "0.2.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "7.1.0",
+    "eslint-plugin-markdown": "1.0.0-beta.7",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "files": [
+    "lib/",
+    "History.md",
+    "LICENSE",
+    "index.js",
+    "Readme.md"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/"
+  }
+}
diff --git a/node_modules/destroy/LICENSE b/node_modules/destroy/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/node_modules/destroy/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/destroy/README.md b/node_modules/destroy/README.md
new file mode 100644
index 0000000..6474bc3
--- /dev/null
+++ b/node_modules/destroy/README.md
@@ -0,0 +1,60 @@
+# Destroy
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Destroy a stream.
+
+This module is meant to ensure a stream gets destroyed, handling different APIs
+and Node.js bugs.
+
+## API
+
+```js
+var destroy = require('destroy')
+```
+
+### destroy(stream)
+
+Destroy the given stream. In most cases, this is identical to a simple
+`stream.destroy()` call. The rules are as follows for a given stream:
+
+  1. If the `stream` is an instance of `ReadStream`, then call `stream.destroy()`
+     and add a listener to the `open` event to call `stream.close()` if it is
+     fired. This is for a Node.js bug that will leak a file descriptor if
+     `.destroy()` is called before `open`.
+  2. If the `stream` is not an instance of `Stream`, then nothing happens.
+  3. If the `stream` has a `.destroy()` method, then call it.
+
+The function returns the `stream` passed in as the argument.
+
+## Example
+
+```js
+var destroy = require('destroy')
+
+var fs = require('fs')
+var stream = fs.createReadStream('package.json')
+
+// ... and later
+destroy(stream)
+```
+
+[npm-image]: https://img.shields.io/npm/v/destroy.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/destroy
+[github-tag]: http://img.shields.io/github/tag/stream-utils/destroy.svg?style=flat-square
+[github-url]: https://github.com/stream-utils/destroy/tags
+[travis-image]: https://img.shields.io/travis/stream-utils/destroy.svg?style=flat-square
+[travis-url]: https://travis-ci.org/stream-utils/destroy
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/destroy.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/stream-utils/destroy?branch=master
+[license-image]: http://img.shields.io/npm/l/destroy.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/destroy.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/destroy
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/node_modules/destroy/index.js b/node_modules/destroy/index.js
new file mode 100644
index 0000000..6da2d26
--- /dev/null
+++ b/node_modules/destroy/index.js
@@ -0,0 +1,75 @@
+/*!
+ * destroy
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var ReadStream = require('fs').ReadStream
+var Stream = require('stream')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = destroy
+
+/**
+ * Destroy a stream.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function destroy(stream) {
+  if (stream instanceof ReadStream) {
+    return destroyReadStream(stream)
+  }
+
+  if (!(stream instanceof Stream)) {
+    return stream
+  }
+
+  if (typeof stream.destroy === 'function') {
+    stream.destroy()
+  }
+
+  return stream
+}
+
+/**
+ * Destroy a ReadStream.
+ *
+ * @param {object} stream
+ * @private
+ */
+
+function destroyReadStream(stream) {
+  stream.destroy()
+
+  if (typeof stream.close === 'function') {
+    // node.js core bug work-around
+    stream.on('open', onOpenClose)
+  }
+
+  return stream
+}
+
+/**
+ * On open handler to close stream.
+ * @private
+ */
+
+function onOpenClose() {
+  if (typeof this.fd === 'number') {
+    // actually close down the fd
+    this.close()
+  }
+}
diff --git a/node_modules/destroy/package.json b/node_modules/destroy/package.json
new file mode 100644
index 0000000..024bff9
--- /dev/null
+++ b/node_modules/destroy/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "destroy",
+  "description": "destroy a stream if possible",
+  "version": "1.0.4",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com",
+    "twitter": "https://twitter.com/jongleberry"
+  },
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "repository": "stream-utils/destroy",
+  "devDependencies": {
+    "istanbul": "0.4.2",
+    "mocha": "2.3.4"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "keywords": [
+    "stream",
+    "streams",
+    "destroy",
+    "cleanup",
+    "leak",
+    "fd"
+  ]
+}
diff --git a/node_modules/detect-libc/LICENSE b/node_modules/detect-libc/LICENSE
new file mode 100644
index 0000000..8dada3e
--- /dev/null
+++ b/node_modules/detect-libc/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/detect-libc/README.md b/node_modules/detect-libc/README.md
new file mode 100644
index 0000000..cd5972f
--- /dev/null
+++ b/node_modules/detect-libc/README.md
@@ -0,0 +1,160 @@
+# detect-libc
+
+Node.js module to detect details of the C standard library (libc)
+implementation provided by a given Linux system.
+
+Currently supports detection of GNU glibc and MUSL libc.
+
+Provides asychronous and synchronous functions for the
+family (e.g. `glibc`, `musl`) and version (e.g. `1.23`, `1.2.3`).
+
+For previous v1.x releases, please see the
+[v1](https://github.com/lovell/detect-libc/tree/v1) branch.
+
+## Install
+
+```sh
+npm install detect-libc
+```
+
+## API
+
+### GLIBC
+
+```ts
+const GLIBC: string = 'glibc';
+```
+
+A String constant containing the value `glibc`.
+
+### MUSL
+
+```ts
+const MUSL: string = 'musl';
+```
+
+A String constant containing the value `musl`.
+
+### family
+
+```ts
+function family(): Promise<string | null>;
+```
+
+Resolves asychronously with:
+
+* `glibc` or `musl` when the libc family can be determined
+* `null` when the libc family cannot be determined
+* `null` when run on a non-Linux platform
+
+```js
+const { family, GLIBC, MUSL } = require('detect-libc');
+
+switch (await family()) {
+  case GLIBC: ...
+  case MUSL: ...
+  case null: ...
+}
+```
+
+### familySync
+
+```ts
+function familySync(): string | null;
+```
+
+Synchronous version of `family()`.
+
+```js
+const { familySync, GLIBC, MUSL } = require('detect-libc');
+
+switch (familySync()) {
+  case GLIBC: ...
+  case MUSL: ...
+  case null: ...
+}
+```
+
+### version
+
+```ts
+function version(): Promise<string | null>;
+```
+
+Resolves asychronously with:
+
+* The version when it can be determined
+* `null` when the libc family cannot be determined
+* `null` when run on a non-Linux platform
+
+```js
+const { version } = require('detect-libc');
+
+const v = await version();
+if (v) {
+  const [major, minor, patch] = v.split('.');
+}
+```
+
+### versionSync
+
+```ts
+function versionSync(): string | null;
+```
+
+Synchronous version of `version()`.
+
+```js
+const { versionSync } = require('detect-libc');
+
+const v = versionSync();
+if (v) {
+  const [major, minor, patch] = v.split('.');
+}
+```
+
+### isNonGlibcLinux
+
+```ts
+function isNonGlibcLinux(): Promise<boolean>;
+```
+
+Resolves asychronously with:
+
+* `false` when the libc family is `glibc`
+* `true` when the libc family is not `glibc`
+* `false` when run on a non-Linux platform
+
+```js
+const { isNonGlibcLinux } = require('detect-libc');
+
+if (await isNonGlibcLinux()) { ... }
+```
+
+### isNonGlibcLinuxSync
+
+```ts
+function isNonGlibcLinuxSync(): boolean;
+```
+
+Synchronous version of `isNonGlibcLinux()`.
+
+```js
+const { isNonGlibcLinuxSync } = require('detect-libc');
+
+if (isNonGlibcLinuxSync()) { ... }
+```
+
+## Licensing
+
+Copyright 2017, 2022 Lovell Fuller
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/node_modules/detect-libc/index.d.ts b/node_modules/detect-libc/index.d.ts
new file mode 100644
index 0000000..aabe808
--- /dev/null
+++ b/node_modules/detect-libc/index.d.ts
@@ -0,0 +1,11 @@
+export const GLIBC: 'glibc';
+export const MUSL: 'musl';
+
+export function family(): Promise<string | null>;
+export function familySync(): string | null;
+
+export function isNonGlibcLinux(): Promise<boolean>;
+export function isNonGlibcLinuxSync(): boolean;
+
+export function version(): Promise<string | null>;
+export function versionSync(): string | null;
diff --git a/node_modules/detect-libc/lib/detect-libc.js b/node_modules/detect-libc/lib/detect-libc.js
new file mode 100644
index 0000000..5b66e61
--- /dev/null
+++ b/node_modules/detect-libc/lib/detect-libc.js
@@ -0,0 +1,178 @@
+'use strict';
+
+const childProcess = require('child_process');
+const { isLinux, getReport } = require('./process');
+
+const command = 'getconf GNU_LIBC_VERSION 2>&1 || true; ldd --version 2>&1 || true';
+let commandOut = '';
+
+const safeCommand = () => {
+  if (!commandOut) {
+    return new Promise((resolve) => {
+      childProcess.exec(command, (err, out) => {
+        commandOut = err ? ' ' : out;
+        resolve(commandOut);
+      });
+    });
+  }
+  return commandOut;
+};
+
+const safeCommandSync = () => {
+  if (!commandOut) {
+    try {
+      commandOut = childProcess.execSync(command, { encoding: 'utf8' });
+    } catch (_err) {
+      commandOut = ' ';
+    }
+  }
+  return commandOut;
+};
+
+/**
+ * A String constant containing the value `glibc`.
+ * @type {string}
+ * @public
+ */
+const GLIBC = 'glibc';
+
+/**
+ * A String constant containing the value `musl`.
+ * @type {string}
+ * @public
+ */
+const MUSL = 'musl';
+
+const isFileMusl = (f) => f.includes('libc.musl-') || f.includes('ld-musl-');
+
+const familyFromReport = () => {
+  const report = getReport();
+  if (report.header && report.header.glibcVersionRuntime) {
+    return GLIBC;
+  }
+  if (Array.isArray(report.sharedObjects)) {
+    if (report.sharedObjects.some(isFileMusl)) {
+      return MUSL;
+    }
+  }
+  return null;
+};
+
+const familyFromCommand = (out) => {
+  const [getconf, ldd1] = out.split(/[\r\n]+/);
+  if (getconf && getconf.includes(GLIBC)) {
+    return GLIBC;
+  }
+  if (ldd1 && ldd1.includes(MUSL)) {
+    return MUSL;
+  }
+  return null;
+};
+
+/**
+ * Resolves with the libc family when it can be determined, `null` otherwise.
+ * @returns {Promise<?string>}
+ */
+const family = async () => {
+  let family = null;
+  if (isLinux()) {
+    family = familyFromReport();
+    if (!family) {
+      const out = await safeCommand();
+      family = familyFromCommand(out);
+    }
+  }
+  return family;
+};
+
+/**
+ * Returns the libc family when it can be determined, `null` otherwise.
+ * @returns {?string}
+ */
+const familySync = () => {
+  let family = null;
+  if (isLinux()) {
+    family = familyFromReport();
+    if (!family) {
+      const out = safeCommandSync();
+      family = familyFromCommand(out);
+    }
+  }
+  return family;
+};
+
+/**
+ * Resolves `true` only when the platform is Linux and the libc family is not `glibc`.
+ * @returns {Promise<boolean>}
+ */
+const isNonGlibcLinux = async () => isLinux() && await family() !== GLIBC;
+
+/**
+ * Returns `true` only when the platform is Linux and the libc family is not `glibc`.
+ * @returns {boolean}
+ */
+const isNonGlibcLinuxSync = () => isLinux() && familySync() !== GLIBC;
+
+const versionFromReport = () => {
+  const report = getReport();
+  if (report.header && report.header.glibcVersionRuntime) {
+    return report.header.glibcVersionRuntime;
+  }
+  return null;
+};
+
+const versionSuffix = (s) => s.trim().split(/\s+/)[1];
+
+const versionFromCommand = (out) => {
+  const [getconf, ldd1, ldd2] = out.split(/[\r\n]+/);
+  if (getconf && getconf.includes(GLIBC)) {
+    return versionSuffix(getconf);
+  }
+  if (ldd1 && ldd2 && ldd1.includes(MUSL)) {
+    return versionSuffix(ldd2);
+  }
+  return null;
+};
+
+/**
+ * Resolves with the libc version when it can be determined, `null` otherwise.
+ * @returns {Promise<?string>}
+ */
+const version = async () => {
+  let version = null;
+  if (isLinux()) {
+    version = versionFromReport();
+    if (!version) {
+      const out = await safeCommand();
+      version = versionFromCommand(out);
+    }
+  }
+  return version;
+};
+
+/**
+ * Returns the libc version when it can be determined, `null` otherwise.
+ * @returns {?string}
+ */
+const versionSync = () => {
+  let version = null;
+  if (isLinux()) {
+    version = versionFromReport();
+    if (!version) {
+      const out = safeCommandSync();
+      version = versionFromCommand(out);
+    }
+  }
+  return version;
+};
+
+module.exports = {
+  GLIBC,
+  MUSL,
+  family,
+  familySync,
+  isNonGlibcLinux,
+  isNonGlibcLinuxSync,
+  version,
+  versionSync
+};
diff --git a/node_modules/detect-libc/lib/process.js b/node_modules/detect-libc/lib/process.js
new file mode 100644
index 0000000..8d5840f
--- /dev/null
+++ b/node_modules/detect-libc/lib/process.js
@@ -0,0 +1,16 @@
+'use strict';
+
+const isLinux = () => process.platform === 'linux';
+
+let report = null;
+const getReport = () => {
+  if (!report) {
+    /* istanbul ignore next */
+    report = isLinux() && process.report
+      ? process.report.getReport()
+      : {};
+  }
+  return report;
+};
+
+module.exports = { isLinux, getReport };
diff --git a/node_modules/detect-libc/package.json b/node_modules/detect-libc/package.json
new file mode 100644
index 0000000..aeb7cc1
--- /dev/null
+++ b/node_modules/detect-libc/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "detect-libc",
+  "version": "2.0.1",
+  "description": "Node.js module to detect the C standard library (libc) implementation family and version",
+  "main": "lib/detect-libc.js",
+  "files": [
+    "lib/",
+    "index.d.ts"
+  ],
+  "scripts": {
+    "test": "semistandard && nyc --reporter=lcov --check-coverage --branches=100 ava test/unit.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/lovell/detect-libc"
+  },
+  "keywords": [
+    "libc",
+    "glibc",
+    "musl"
+  ],
+  "author": "Lovell Fuller <npm@lovell.info>",
+  "contributors": [
+    "Niklas Salmoukas <niklas@salmoukas.com>"
+  ],
+  "license": "Apache-2.0",
+  "devDependencies": {
+    "ava": "^2.4.0",
+    "nyc": "^15.1.0",
+    "proxyquire": "^2.1.3",
+    "semistandard": "^14.2.3"
+  },
+  "engines": {
+    "node": ">=8"
+  }
+}
diff --git a/node_modules/ee-first/LICENSE b/node_modules/ee-first/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/node_modules/ee-first/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ee-first/README.md b/node_modules/ee-first/README.md
new file mode 100644
index 0000000..cbd2478
--- /dev/null
+++ b/node_modules/ee-first/README.md
@@ -0,0 +1,80 @@
+# EE First
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Get the first event in a set of event emitters and event pairs,
+then clean up after itself.
+
+## Install
+
+```sh
+$ npm install ee-first
+```
+
+## API
+
+```js
+var first = require('ee-first')
+```
+
+### first(arr, listener)
+
+Invoke `listener` on the first event from the list specified in `arr`. `arr` is
+an array of arrays, with each array in the format `[ee, ...event]`. `listener`
+will be called only once, the first time any of the given events are emitted. If
+`error` is one of the listened events, then if that fires first, the `listener`
+will be given the `err` argument.
+
+The `listener` is invoked as `listener(err, ee, event, args)`, where `err` is the
+first argument emitted from an `error` event, if applicable; `ee` is the event
+emitter that fired; `event` is the string event name that fired; and `args` is an
+array of the arguments that were emitted on the event.
+
+```js
+var ee1 = new EventEmitter()
+var ee2 = new EventEmitter()
+
+first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+```
+
+#### .cancel()
+
+The group of listeners can be cancelled before being invoked and have all the event
+listeners removed from the underlying event emitters.
+
+```js
+var thunk = first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+
+// cancel and clean up
+thunk.cancel()
+```
+
+[npm-image]: https://img.shields.io/npm/v/ee-first.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/ee-first
+[github-tag]: http://img.shields.io/github/tag/jonathanong/ee-first.svg?style=flat-square
+[github-url]: https://github.com/jonathanong/ee-first/tags
+[travis-image]: https://img.shields.io/travis/jonathanong/ee-first.svg?style=flat-square
+[travis-url]: https://travis-ci.org/jonathanong/ee-first
+[coveralls-image]: https://img.shields.io/coveralls/jonathanong/ee-first.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/jonathanong/ee-first?branch=master
+[license-image]: http://img.shields.io/npm/l/ee-first.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/ee-first.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/ee-first
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/node_modules/ee-first/index.js b/node_modules/ee-first/index.js
new file mode 100644
index 0000000..501287c
--- /dev/null
+++ b/node_modules/ee-first/index.js
@@ -0,0 +1,95 @@
+/*!
+ * ee-first
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = first
+
+/**
+ * Get the first event in a set of event emitters and event pairs.
+ *
+ * @param {array} stuff
+ * @param {function} done
+ * @public
+ */
+
+function first(stuff, done) {
+  if (!Array.isArray(stuff))
+    throw new TypeError('arg must be an array of [ee, events...] arrays')
+
+  var cleanups = []
+
+  for (var i = 0; i < stuff.length; i++) {
+    var arr = stuff[i]
+
+    if (!Array.isArray(arr) || arr.length < 2)
+      throw new TypeError('each array member must be [ee, events...]')
+
+    var ee = arr[0]
+
+    for (var j = 1; j < arr.length; j++) {
+      var event = arr[j]
+      var fn = listener(event, callback)
+
+      // listen to the event
+      ee.on(event, fn)
+      // push this listener to the list of cleanups
+      cleanups.push({
+        ee: ee,
+        event: event,
+        fn: fn,
+      })
+    }
+  }
+
+  function callback() {
+    cleanup()
+    done.apply(null, arguments)
+  }
+
+  function cleanup() {
+    var x
+    for (var i = 0; i < cleanups.length; i++) {
+      x = cleanups[i]
+      x.ee.removeListener(x.event, x.fn)
+    }
+  }
+
+  function thunk(fn) {
+    done = fn
+  }
+
+  thunk.cancel = cleanup
+
+  return thunk
+}
+
+/**
+ * Create the event listener.
+ * @private
+ */
+
+function listener(event, done) {
+  return function onevent(arg1) {
+    var args = new Array(arguments.length)
+    var ee = this
+    var err = event === 'error'
+      ? arg1
+      : null
+
+    // copy args to prevent arguments escaping scope
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    done(err, ee, event, args)
+  }
+}
diff --git a/node_modules/ee-first/package.json b/node_modules/ee-first/package.json
new file mode 100644
index 0000000..b6d0b7d
--- /dev/null
+++ b/node_modules/ee-first/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "ee-first",
+  "description": "return the first event in a set of ee/event pairs",
+  "version": "1.1.1",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com",
+    "twitter": "https://twitter.com/jongleberry"
+  },
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "repository": "jonathanong/ee-first",
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/emoji-regex/LICENSE-MIT.txt b/node_modules/emoji-regex/LICENSE-MIT.txt
new file mode 100644
index 0000000..a41e0a7
--- /dev/null
+++ b/node_modules/emoji-regex/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/emoji-regex/README.md b/node_modules/emoji-regex/README.md
new file mode 100644
index 0000000..f10e173
--- /dev/null
+++ b/node_modules/emoji-regex/README.md
@@ -0,0 +1,73 @@
+# emoji-regex [![Build status](https://travis-ci.org/mathiasbynens/emoji-regex.svg?branch=master)](https://travis-ci.org/mathiasbynens/emoji-regex)
+
+_emoji-regex_ offers a regular expression to match all emoji symbols (including textual representations of emoji) as per the Unicode Standard.
+
+This repository contains a script that generates this regular expression based on [the data from Unicode v12](https://github.com/mathiasbynens/unicode-12.0.0). Because of this, the regular expression can easily be updated whenever new emoji are added to the Unicode standard.
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install emoji-regex
+```
+
+In [Node.js](https://nodejs.org/):
+
+```js
+const emojiRegex = require('emoji-regex');
+// Note: because the regular expression has the global flag set, this module
+// exports a function that returns the regex rather than exporting the regular
+// expression itself, to make it impossible to (accidentally) mutate the
+// original regular expression.
+
+const text = `
+\u{231A}: ⌚ default emoji presentation character (Emoji_Presentation)
+\u{2194}\u{FE0F}: ↔️ default text presentation character rendered as emoji
+\u{1F469}: 👩 emoji modifier base (Emoji_Modifier_Base)
+\u{1F469}\u{1F3FF}: 👩🏿 emoji modifier base followed by a modifier
+`;
+
+const regex = emojiRegex();
+let match;
+while (match = regex.exec(text)) {
+  const emoji = match[0];
+  console.log(`Matched sequence ${ emoji } — code points: ${ [...emoji].length }`);
+}
+```
+
+Console output:
+
+```
+Matched sequence ⌚ — code points: 1
+Matched sequence ⌚ — code points: 1
+Matched sequence ↔️ — code points: 2
+Matched sequence ↔️ — code points: 2
+Matched sequence 👩 — code points: 1
+Matched sequence 👩 — code points: 1
+Matched sequence 👩🏿 — code points: 2
+Matched sequence 👩🏿 — code points: 2
+```
+
+To match emoji in their textual representation as well (i.e. emoji that are not `Emoji_Presentation` symbols and that aren’t forced to render as emoji by a variation selector), `require` the other regex:
+
+```js
+const emojiRegex = require('emoji-regex/text.js');
+```
+
+Additionally, in environments which support ES2015 Unicode escapes, you may `require` ES2015-style versions of the regexes:
+
+```js
+const emojiRegex = require('emoji-regex/es2015/index.js');
+const emojiRegexText = require('emoji-regex/es2015/text.js');
+```
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+_emoji-regex_ is available under the [MIT](https://mths.be/mit) license.
diff --git a/node_modules/emoji-regex/es2015/index.js b/node_modules/emoji-regex/es2015/index.js
new file mode 100644
index 0000000..b4cf3dc
--- /dev/null
+++ b/node_modules/emoji-regex/es2015/index.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0073}\u{E0063}\u{E0074}|\u{E0077}\u{E006C}\u{E0073})\u{E007F}|\u{1F468}(?:\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}\u{1F3FB}|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FE}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u2695\u2696\u2708]\uFE0F|[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|(?:\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F3FB}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}]|[\u{1F3FB}-\u{1F3FF}])|(?:\u{1F9D1}\u{1F3FB}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F469})\u{1F3FB}|\u{1F9D1}(?:\u{1F3FF}\u200D\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u200D\u{1F91D}\u200D\u{1F9D1})|(?:\u{1F9D1}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FF}\u200D\u{1F91D}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FE}]|(?:\u{1F9D1}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}\u{1F3FC}]|\u{1F469}(?:\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FB}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FC}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|(?:\u{1F9D1}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}-\u{1F3FD}]|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}(?:\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708]|\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F3F4}\u200D\u2620)\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F415}\u200D\u{1F9BA}|\u{1F469}\u200D\u{1F466}|\u{1F469}\u200D\u{1F467}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F1F6}\u{1F1E6}|[#\*0-9]\uFE0F\u20E3|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F46B}-\u{1F46D}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9BB}\u{1F9D2}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6D5}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6D5}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]\uFE0F|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F48F}\u{1F491}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93C}-\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9BB}\u{1F9CD}-\u{1F9CF}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/node_modules/emoji-regex/es2015/text.js b/node_modules/emoji-regex/es2015/text.js
new file mode 100644
index 0000000..780309d
--- /dev/null
+++ b/node_modules/emoji-regex/es2015/text.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0073}\u{E0063}\u{E0074}|\u{E0077}\u{E006C}\u{E0073})\u{E007F}|\u{1F468}(?:\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}\u{1F3FB}|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FE}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u2695\u2696\u2708]\uFE0F|[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|(?:\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F3FB}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}]|[\u{1F3FB}-\u{1F3FF}])|(?:\u{1F9D1}\u{1F3FB}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F469})\u{1F3FB}|\u{1F9D1}(?:\u{1F3FF}\u200D\u{1F91D}\u200D\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u200D\u{1F91D}\u200D\u{1F9D1})|(?:\u{1F9D1}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FF}\u200D\u{1F91D}\u200D[\u{1F468}\u{1F469}])[\u{1F3FB}-\u{1F3FE}]|(?:\u{1F9D1}\u{1F3FC}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}\u{1F3FC}]|\u{1F469}(?:\u{1F3FE}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}-\u{1F3FD}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FC}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FD}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FB}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FC}-\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FD}\u200D(?:\u{1F91D}\u200D\u{1F468}[\u{1F3FB}\u{1F3FC}\u{1F3FE}\u{1F3FF}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F3FF}\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9AF}-\u{1F9B3}\u{1F9BC}\u{1F9BD}])|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|(?:\u{1F9D1}\u{1F3FD}\u200D\u{1F91D}\u200D\u{1F9D1}|\u{1F469}\u{1F3FE}\u200D\u{1F91D}\u200D\u{1F469})[\u{1F3FB}-\u{1F3FD}]|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}(?:\u{1F3FF}\u200D[\u2695\u2696\u2708]|\u{1F3FE}\u200D[\u2695\u2696\u2708]|\u{1F3FC}\u200D[\u2695\u2696\u2708]|\u{1F3FB}\u200D[\u2695\u2696\u2708]|\u{1F3FD}\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F3F4}\u200D\u2620)\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F415}\u200D\u{1F9BA}|\u{1F469}\u200D\u{1F466}|\u{1F469}\u200D\u{1F467}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F1F6}\u{1F1E6}|[#\*0-9]\uFE0F\u20E3|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F9D1}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9CD}-\u{1F9CF}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F46B}-\u{1F46D}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9BB}\u{1F9D2}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6D5}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6D5}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6FA}\u{1F7E0}-\u{1F7EB}\u{1F90D}-\u{1F93A}\u{1F93C}-\u{1F945}\u{1F947}-\u{1F971}\u{1F973}-\u{1F976}\u{1F97A}-\u{1F9A2}\u{1F9A5}-\u{1F9AA}\u{1F9AE}-\u{1F9CA}\u{1F9CD}-\u{1F9FF}\u{1FA70}-\u{1FA73}\u{1FA78}-\u{1FA7A}\u{1FA80}-\u{1FA82}\u{1FA90}-\u{1FA95}]\uFE0F?|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F48F}\u{1F491}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F90F}\u{1F918}-\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93C}-\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9BB}\u{1F9CD}-\u{1F9CF}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/node_modules/emoji-regex/index.d.ts b/node_modules/emoji-regex/index.d.ts
new file mode 100644
index 0000000..1955b47
--- /dev/null
+++ b/node_modules/emoji-regex/index.d.ts
@@ -0,0 +1,23 @@
+declare module 'emoji-regex' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/text' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/es2015' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
+
+declare module 'emoji-regex/es2015/text' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
diff --git a/node_modules/emoji-regex/index.js b/node_modules/emoji-regex/index.js
new file mode 100644
index 0000000..d993a3a
--- /dev/null
+++ b/node_modules/emoji-regex/index.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
+};
diff --git a/node_modules/emoji-regex/package.json b/node_modules/emoji-regex/package.json
new file mode 100644
index 0000000..6d32352
--- /dev/null
+++ b/node_modules/emoji-regex/package.json
@@ -0,0 +1,50 @@
+{
+  "name": "emoji-regex",
+  "version": "8.0.0",
+  "description": "A regular expression to match all Emoji-only symbols as per the Unicode Standard.",
+  "homepage": "https://mths.be/emoji-regex",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "keywords": [
+    "unicode",
+    "regex",
+    "regexp",
+    "regular expressions",
+    "code points",
+    "symbols",
+    "characters",
+    "emoji"
+  ],
+  "license": "MIT",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mathiasbynens/emoji-regex.git"
+  },
+  "bugs": "https://github.com/mathiasbynens/emoji-regex/issues",
+  "files": [
+    "LICENSE-MIT.txt",
+    "index.js",
+    "index.d.ts",
+    "text.js",
+    "es2015/index.js",
+    "es2015/text.js"
+  ],
+  "scripts": {
+    "build": "rm -rf -- es2015; babel src -d .; NODE_ENV=es2015 babel src -d ./es2015; node script/inject-sequences.js",
+    "test": "mocha",
+    "test:watch": "npm run test -- --watch"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.3.4",
+    "@babel/plugin-proposal-unicode-property-regex": "^7.2.0",
+    "@babel/preset-env": "^7.3.4",
+    "mocha": "^6.0.2",
+    "regexgen": "^1.3.0",
+    "unicode-12.0.0": "^0.7.9"
+  }
+}
diff --git a/node_modules/emoji-regex/text.js b/node_modules/emoji-regex/text.js
new file mode 100644
index 0000000..0a55ce2
--- /dev/null
+++ b/node_modules/emoji-regex/text.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F?|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
+};
diff --git a/node_modules/encodeurl/HISTORY.md b/node_modules/encodeurl/HISTORY.md
new file mode 100644
index 0000000..41313b2
--- /dev/null
+++ b/node_modules/encodeurl/HISTORY.md
@@ -0,0 +1,14 @@
+1.0.2 / 2018-01-21
+==================
+
+  * Fix encoding `%` as last character
+
+1.0.1 / 2016-06-09
+==================
+
+  * Fix encoding unpaired surrogates at start/end of string
+
+1.0.0 / 2016-06-08
+==================
+
+  * Initial release
diff --git a/node_modules/encodeurl/LICENSE b/node_modules/encodeurl/LICENSE
new file mode 100644
index 0000000..8812229
--- /dev/null
+++ b/node_modules/encodeurl/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/encodeurl/README.md b/node_modules/encodeurl/README.md
new file mode 100644
index 0000000..127c5a0
--- /dev/null
+++ b/node_modules/encodeurl/README.md
@@ -0,0 +1,128 @@
+# encodeurl
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install encodeurl
+```
+
+## API
+
+```js
+var encodeUrl = require('encodeurl')
+```
+
+### encodeUrl(url)
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+This function will take an already-encoded URL and encode all the non-URL
+code points (as UTF-8 byte sequences). This function will not encode the
+"%" character unless it is not part of a valid sequence (`%20` will be
+left as-is, but `%foo` will be encoded as `%25foo`).
+
+This encode is meant to be "safe" and does not throw errors. It will try as
+hard as it can to properly encode the given URL, including replacing any raw,
+unpaired surrogate pairs with the Unicode replacement character prior to
+encoding.
+
+This function is _similar_ to the intrinsic function `encodeURI`, except it
+will not encode the `%` character if that is part of a valid sequence, will
+not encode `[` and `]` (for IPv6 hostnames) and will replace raw, unpaired
+surrogate pairs with the Unicode replacement character (instead of throwing).
+
+## Examples
+
+### Encode a URL containing user-controled data
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+
+http.createServer(function onRequest (req, res) {
+  // get encoded form of inbound url
+  var url = encodeUrl(req.url)
+
+  // create html message
+  var body = '<p>Location ' + escapeHtml(url) + ' not found</p>'
+
+  // send a 404
+  res.statusCode = 404
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.end(body, 'utf-8')
+})
+```
+
+### Encode a URL for use in a header field
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var url = require('url')
+
+http.createServer(function onRequest (req, res) {
+  // parse inbound url
+  var href = url.parse(req)
+
+  // set new host for redirect
+  href.host = 'localhost'
+  href.protocol = 'https:'
+  href.slashes = true
+
+  // create location header
+  var location = encodeUrl(url.format(href))
+
+  // create html message
+  var body = '<p>Redirecting to new site: ' + escapeHtml(location) + '</p>'
+
+  // send a 301
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.setHeader('Location', location)
+  res.end(body, 'utf-8')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+$ npm run lint
+```
+
+## References
+
+- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
+- [WHATWG URL Living Standard][whatwg-url]
+
+[rfc-3986]: https://tools.ietf.org/html/rfc3986
+[whatwg-url]: https://url.spec.whatwg.org/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/encodeurl.svg
+[npm-url]: https://npmjs.org/package/encodeurl
+[node-version-image]: https://img.shields.io/node/v/encodeurl.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/encodeurl.svg
+[travis-url]: https://travis-ci.org/pillarjs/encodeurl
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/encodeurl.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/encodeurl?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/encodeurl.svg
+[downloads-url]: https://npmjs.org/package/encodeurl
diff --git a/node_modules/encodeurl/index.js b/node_modules/encodeurl/index.js
new file mode 100644
index 0000000..fc4906c
--- /dev/null
+++ b/node_modules/encodeurl/index.js
@@ -0,0 +1,60 @@
+/*!
+ * encodeurl
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = encodeUrl
+
+/**
+ * RegExp to match non-URL code points, *after* encoding (i.e. not including "%")
+ * and including invalid escape sequences.
+ * @private
+ */
+
+var ENCODE_CHARS_REGEXP = /(?:[^\x21\x25\x26-\x3B\x3D\x3F-\x5B\x5D\x5F\x61-\x7A\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]|$))+/g
+
+/**
+ * RegExp to match unmatched surrogate pair.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REGEXP = /(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g
+
+/**
+ * String to replace unmatched surrogate pair with.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REPLACE = '$1\uFFFD$2'
+
+/**
+ * Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+ *
+ * This function will take an already-encoded URL and encode all the non-URL
+ * code points. This function will not encode the "%" character unless it is
+ * not part of a valid sequence (`%20` will be left as-is, but `%foo` will
+ * be encoded as `%25foo`).
+ *
+ * This encode is meant to be "safe" and does not throw errors. It will try as
+ * hard as it can to properly encode the given URL, including replacing any raw,
+ * unpaired surrogate pairs with the Unicode replacement character prior to
+ * encoding.
+ *
+ * @param {string} url
+ * @return {string}
+ * @public
+ */
+
+function encodeUrl (url) {
+  return String(url)
+    .replace(UNMATCHED_SURROGATE_PAIR_REGEXP, UNMATCHED_SURROGATE_PAIR_REPLACE)
+    .replace(ENCODE_CHARS_REGEXP, encodeURI)
+}
diff --git a/node_modules/encodeurl/package.json b/node_modules/encodeurl/package.json
new file mode 100644
index 0000000..b9f25ef
--- /dev/null
+++ b/node_modules/encodeurl/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "encodeurl",
+  "description": "Encode a URL to a percent-encoded form, excluding already-encoded sequences",
+  "version": "1.0.2",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "encode",
+    "encodeurl",
+    "url"
+  ],
+  "repository": "pillarjs/encodeurl",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.8.0",
+    "eslint-plugin-node": "5.2.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/encoding/.prettierrc.js b/node_modules/encoding/.prettierrc.js
new file mode 100644
index 0000000..3f83654
--- /dev/null
+++ b/node_modules/encoding/.prettierrc.js
@@ -0,0 +1,8 @@
+module.exports = {
+    printWidth: 160,
+    tabWidth: 4,
+    singleQuote: true,
+    endOfLine: 'lf',
+    trailingComma: 'none',
+    arrowParens: 'avoid'
+};
diff --git a/node_modules/encoding/.travis.yml b/node_modules/encoding/.travis.yml
new file mode 100644
index 0000000..abc4f48
--- /dev/null
+++ b/node_modules/encoding/.travis.yml
@@ -0,0 +1,25 @@
+language: node_js
+sudo: false
+node_js:
+  - "0.10"
+  - 0.12
+  - iojs
+  - 4
+  - 5
+env:
+  - CXX=g++-4.8
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-4.8
+notifications:
+  email:
+    - andris@kreata.ee
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/0ed18fd9b3e529b3c2cc
+    on_success: change  # options: [always|never|change] default: always
+    on_failure: always  # options: [always|never|change] default: always
+    on_start: false     # default: false
diff --git a/node_modules/encoding/LICENSE b/node_modules/encoding/LICENSE
new file mode 100644
index 0000000..33f5a9a
--- /dev/null
+++ b/node_modules/encoding/LICENSE
@@ -0,0 +1,16 @@
+Copyright (c) 2012-2014 Andris Reinman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/encoding/README.md b/node_modules/encoding/README.md
new file mode 100644
index 0000000..6188918
--- /dev/null
+++ b/node_modules/encoding/README.md
@@ -0,0 +1,41 @@
+# Encoding
+
+**encoding** is a simple wrapper around [iconv-lite](https://github.com/ashtuchkin/iconv-lite/) to convert strings from one encoding to another.
+
+[![Build Status](https://secure.travis-ci.org/andris9/encoding.svg)](http://travis-ci.org/andris9/Nodemailer)
+[![npm version](https://badge.fury.io/js/encoding.svg)](http://badge.fury.io/js/encoding)
+
+Initially _encoding_ was a wrapper around _node-iconv_ (main) and _iconv-lite_ (fallback) and was used as the encoding layer for Nodemailer/mailparser. Somehow it also ended up as a dependency for a bunch of other project, none of these actually using _node-iconv_. The loading mechanics caused issues for front-end projects and Nodemailer/malparser had moved on, so _node-iconv_ was removed.
+
+## Install
+
+Install through npm
+
+    npm install encoding
+
+## Usage
+
+Require the module
+
+    var encoding = require("encoding");
+
+Convert with encoding.convert()
+
+    var resultBuffer = encoding.convert(text, toCharset, fromCharset);
+
+Where
+
+-   **text** is either a Buffer or a String to be converted
+-   **toCharset** is the characterset to convert the string
+-   **fromCharset** (_optional_, defaults to UTF-8) is the source charset
+
+Output of the conversion is always a Buffer object.
+
+Example
+
+    var result = encoding.convert("ÕÄÖÜ", "Latin_1");
+    console.log(result); //<Buffer d5 c4 d6 dc>
+
+## License
+
+**MIT**
diff --git a/node_modules/encoding/lib/encoding.js b/node_modules/encoding/lib/encoding.js
new file mode 100644
index 0000000..865c24b
--- /dev/null
+++ b/node_modules/encoding/lib/encoding.js
@@ -0,0 +1,83 @@
+'use strict';
+
+var iconvLite = require('iconv-lite');
+
+// Expose to the world
+module.exports.convert = convert;
+
+/**
+ * Convert encoding of an UTF-8 string or a buffer
+ *
+ * @param {String|Buffer} str String to be converted
+ * @param {String} to Encoding to be converted to
+ * @param {String} [from='UTF-8'] Encoding to be converted from
+ * @return {Buffer} Encoded string
+ */
+function convert(str, to, from) {
+    from = checkEncoding(from || 'UTF-8');
+    to = checkEncoding(to || 'UTF-8');
+    str = str || '';
+
+    var result;
+
+    if (from !== 'UTF-8' && typeof str === 'string') {
+        str = Buffer.from(str, 'binary');
+    }
+
+    if (from === to) {
+        if (typeof str === 'string') {
+            result = Buffer.from(str);
+        } else {
+            result = str;
+        }
+    } else {
+        try {
+            result = convertIconvLite(str, to, from);
+        } catch (E) {
+            console.error(E);
+            result = str;
+        }
+    }
+
+    if (typeof result === 'string') {
+        result = Buffer.from(result, 'utf-8');
+    }
+
+    return result;
+}
+
+/**
+ * Convert encoding of astring with iconv-lite
+ *
+ * @param {String|Buffer} str String to be converted
+ * @param {String} to Encoding to be converted to
+ * @param {String} [from='UTF-8'] Encoding to be converted from
+ * @return {Buffer} Encoded string
+ */
+function convertIconvLite(str, to, from) {
+    if (to === 'UTF-8') {
+        return iconvLite.decode(str, from);
+    } else if (from === 'UTF-8') {
+        return iconvLite.encode(str, to);
+    } else {
+        return iconvLite.encode(iconvLite.decode(str, from), to);
+    }
+}
+
+/**
+ * Converts charset name if needed
+ *
+ * @param {String} name Character set
+ * @return {String} Character set name
+ */
+function checkEncoding(name) {
+    return (name || '')
+        .toString()
+        .trim()
+        .replace(/^latin[\-_]?(\d+)$/i, 'ISO-8859-$1')
+        .replace(/^win(?:dows)?[\-_]?(\d+)$/i, 'WINDOWS-$1')
+        .replace(/^utf[\-_]?(\d+)$/i, 'UTF-$1')
+        .replace(/^ks_c_5601\-1987$/i, 'CP949')
+        .replace(/^us[\-_]?ascii$/i, 'ASCII')
+        .toUpperCase();
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/.github/dependabot.yml b/node_modules/encoding/node_modules/iconv-lite/.github/dependabot.yml
new file mode 100644
index 0000000..e4a0e0a
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.github/dependabot.yml
@@ -0,0 +1,11 @@
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    allow:
+      - dependency-type: production
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/Project.xml b/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..3f2688c
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/Project.xml
@@ -0,0 +1,47 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <HTMLCodeStyleSettings>
+      <option name="HTML_SPACE_INSIDE_EMPTY_TAG" value="true" />
+      <option name="HTML_ENFORCE_QUOTES" value="true" />
+    </HTMLCodeStyleSettings>
+    <JSCodeStyleSettings version="0">
+      <option name="FORCE_SEMICOLON_STYLE" value="true" />
+      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
+      <option name="FORCE_QUOTE_STYlE" value="true" />
+      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
+      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
+      <option name="SPACES_WITHIN_IMPORTS" value="true" />
+    </JSCodeStyleSettings>
+    <TypeScriptCodeStyleSettings version="0">
+      <option name="FORCE_SEMICOLON_STYLE" value="true" />
+      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
+      <option name="FORCE_QUOTE_STYlE" value="true" />
+      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
+      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
+      <option name="SPACES_WITHIN_IMPORTS" value="true" />
+    </TypeScriptCodeStyleSettings>
+    <VueCodeStyleSettings>
+      <option name="INTERPOLATION_NEW_LINE_AFTER_START_DELIMITER" value="false" />
+      <option name="INTERPOLATION_NEW_LINE_BEFORE_END_DELIMITER" value="false" />
+    </VueCodeStyleSettings>
+    <codeStyleSettings language="HTML">
+      <option name="SOFT_MARGINS" value="100" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="JavaScript">
+      <option name="SOFT_MARGINS" value="100" />
+    </codeStyleSettings>
+    <codeStyleSettings language="TypeScript">
+      <option name="SOFT_MARGINS" value="100" />
+    </codeStyleSettings>
+    <codeStyleSettings language="Vue">
+      <option name="SOFT_MARGINS" value="100" />
+      <indentOptions>
+        <option name="INDENT_SIZE" value="4" />
+        <option name="TAB_SIZE" value="4" />
+      </indentOptions>
+    </codeStyleSettings>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/codeStyleConfig.xml b/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..79ee123
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/iconv-lite.iml b/node_modules/encoding/node_modules/iconv-lite/.idea/iconv-lite.iml
new file mode 100644
index 0000000..0c8867d
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/iconv-lite.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/inspectionProfiles/Project_Default.xml b/node_modules/encoding/node_modules/iconv-lite/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..03d9549
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
+  </profile>
+</component>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/modules.xml b/node_modules/encoding/node_modules/iconv-lite/.idea/modules.xml
new file mode 100644
index 0000000..5d24f2e
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/iconv-lite.iml" filepath="$PROJECT_DIR$/.idea/iconv-lite.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/.idea/vcs.xml b/node_modules/encoding/node_modules/iconv-lite/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/Changelog.md b/node_modules/encoding/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..464549b
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,212 @@
+## 0.6.3 / 2021-05-23
+  * Fix HKSCS encoding to prefer Big5 codes if both Big5 and HKSCS codes are possible (#264)
+
+
+## 0.6.2 / 2020-07-08
+  * Support Uint8Array-s decoding without conversion to Buffers, plus fix an edge case.
+
+
+## 0.6.1 / 2020-06-28
+  * Support Uint8Array-s directly when decoding (#246, by @gyzerok)
+  * Unify package.json version ranges to be strictly semver-compatible (#241)
+  * Fix minor issue in UTF-32 decoder's endianness detection code.
+
+
+## 0.6.0 / 2020-06-08
+  * Updated 'gb18030' encoding to :2005 edition (see https://github.com/whatwg/encoding/issues/22).
+  * Removed `iconv.extendNodeEncodings()` mechanism. It was deprecated 5 years ago and didn't work 
+    in recent Node versions.
+  * Reworked Streaming API behavior in browser environments to fix #204. Streaming API will be 
+    excluded by default in browser packs, saving ~100Kb bundle size, unless enabled explicitly using 
+    `iconv.enableStreamingAPI(require('stream'))`.
+  * Updates to development environment & tests:
+    * Added ./test/webpack private package to test complex new use cases that need custom environment. 
+      It's tested as a separate job in Travis CI.
+    * Updated generation code for the new EUC-KR index file format from Encoding Standard.
+    * Removed Buffer() constructor in tests (#197 by @gabrielschulhof).
+
+
+## 0.5.2 / 2020-06-08
+  * Added `iconv.getEncoder()` and `iconv.getDecoder()` methods to typescript definitions (#229).
+  * Fixed semver version to 6.1.2 to support Node 8.x (by @tanandara).
+  * Capped iconv version to 2.x as 3.x has dropped support for older Node versions.
+  * Switched from instanbul to c8 for code coverage.
+
+
+## 0.5.1 / 2020-01-18
+
+  * Added cp720 encoding (#221, by @kr-deps)
+  * (minor) Changed Changelog.md formatting to use h2. 
+
+
+## 0.5.0 / 2019-06-26
+
+  * Added UTF-32 encoding, both little-endian and big-endian variants (UTF-32LE, UTF32-BE). If endianness
+    is not provided for decoding, it's deduced automatically from the stream using a heuristic similar to
+    what we use in UTF-16. (great work in #216 by @kshetline)
+  * Several minor updates to README (#217 by @oldj, plus some more)
+  * Added Node versions 10 and 12 to Travis test harness.
+
+
+## 0.4.24 / 2018-08-22
+
+  * Added MIK encoding (#196, by @Ivan-Kalatchev)
+
+
+## 0.4.23 / 2018-05-07
+
+  * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann)
+  * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn)
+
+
+## 0.4.22 / 2018-05-05
+
+  * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson)
+  * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson)
+
+
+## 0.4.21 / 2018-04-06
+
+  * Fix encoding canonicalization (#156)
+  * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+  * Removed "contributors" section in package.json - see Git history instead.
+
+
+## 0.4.20 / 2018-04-06
+
+  * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+## 0.4.19 / 2017-09-09
+
+  * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+  * Re-generated windows1255 codec, because it was updated in iconv project
+  * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+## 0.4.18 / 2017-06-13
+
+  * Fixed CESU-8 regression in Node v8.
+
+
+## 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+## 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+## 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+## 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+## 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+## 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+## 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+## 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+## 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+## 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+## 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+## 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+## 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+## 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+## 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+## 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+## 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+## 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/LICENSE b/node_modules/encoding/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/README.md b/node_modules/encoding/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..3c97f87
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/README.md
@@ -0,0 +1,130 @@
+## iconv-lite: Pure JS character encoding conversion
+
+ * No need for native code compilation. Quick to install, works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API, including Streaming support.
+ * In-browser usage via [browserify](https://github.com/substack/node-browserify) or [webpack](https://webpack.js.org/) (~180kb gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to install `stream` module to enable Streaming API).
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png)](https://npmjs.org/package/iconv-lite/)  
+[![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+[![npm](https://img.shields.io/npm/v/iconv-lite.svg)](https://npmjs.org/package/iconv-lite/)
+[![npm downloads](https://img.shields.io/npm/dm/iconv-lite.svg)](https://npmjs.org/package/iconv-lite/)
+[![npm bundle size](https://img.shields.io/bundlephobia/min/iconv-lite.svg)](https://npmjs.org/package/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to a js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from a js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API
+```javascript
+
+// Decode stream (from binary data stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap, utf32, utf32-le, and utf32-be.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## UTF-32 Encodings
+
+This library supports UTF-32LE, UTF-32BE and UTF-32 encodings. Like the UTF-16 encoding above, UTF-32 defaults to UTF-32LE, but uses BOM and 'spaces heuristics' to determine input endianness. 
+ * The default of UTF-32LE can be overridden with the `defaultEncoding: 'utf-32be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-32LE and writes BOM by default. Use `addBOM: false` to override. (`defaultEncoding: 'utf-32be'` can also be used here to change encoding.)
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..fa83917
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,597 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 common decode nodes.
+        var commonThirdByteNodeIdx = this.decodeTables.length;
+        this.decodeTables.push(UNASSIGNED_NODE.slice(0));
+
+        var commonFourthByteNodeIdx = this.decodeTables.length;
+        this.decodeTables.push(UNASSIGNED_NODE.slice(0));
+
+        // Fill out the tree
+        var firstByteNode = this.decodeTables[0];
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNode = this.decodeTables[NODE_START - firstByteNode[i]];
+            for (var j = 0x30; j <= 0x39; j++) {
+                if (secondByteNode[j] === UNASSIGNED) {
+                    secondByteNode[j] = NODE_START - commonThirdByteNodeIdx;
+                } else if (secondByteNode[j] > NODE_START) {
+                    throw new Error("gb18030 decode tables conflict at byte 2");
+                }
+
+                var thirdByteNode = this.decodeTables[NODE_START - secondByteNode[j]];
+                for (var k = 0x81; k <= 0xFE; k++) {
+                    if (thirdByteNode[k] === UNASSIGNED) {
+                        thirdByteNode[k] = NODE_START - commonFourthByteNodeIdx;
+                    } else if (thirdByteNode[k] === NODE_START - commonFourthByteNodeIdx) {
+                        continue;
+                    } else if (thirdByteNode[k] > NODE_START) {
+                        throw new Error("gb18030 decode tables conflict at byte 3");
+                    }
+
+                    var fourthByteNode = this.decodeTables[NODE_START - thirdByteNode[k]];
+                    for (var l = 0x30; l <= 0x39; l++) {
+                        if (fourthByteNode[l] === UNASSIGNED)
+                            fourthByteNode[l] = GB18030_CODE;
+                    }
+                }
+            }
+        }
+    }
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    var hasValues = false;
+    var subNodeEmpty = {};
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0) {
+            this._setEncodeChar(uCode, mbCode);
+            hasValues = true;
+        } else if (uCode <= NODE_START) {
+            var subNodeIdx = NODE_START - uCode;
+            if (!subNodeEmpty[subNodeIdx]) {  // Skip empty subtrees (they are too large in gb18030).
+                var newPrefix = (mbCode << 8) >>> 0;  // NOTE: '>>> 0' keeps 32-bit num positive.
+                if (this._fillEncodeTable(subNodeIdx, newPrefix, skipEncodeChars))
+                    hasValues = true;
+                else
+                    subNodeEmpty[subNodeIdx] = true;
+            }
+        } else if (uCode <= SEQ_START) {
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+            hasValues = true;
+        }
+    }
+    return hasValues;
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else if (dbcsCode < 0x1000000) {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        } else {
+            newBuf[j++] = dbcsCode >>> 24;
+            newBuf[j++] = (dbcsCode >>> 16) & 0xFF;
+            newBuf[j++] = (dbcsCode >>> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = Buffer.alloc(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBytes = [];
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = Buffer.alloc(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBytes = this.prevBytes, prevOffset = this.prevBytes.length,
+        seqStart = -this.prevBytes.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBytes[i + prevOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+            i = seqStart; // Skip one byte ('i' will be incremented by the for loop) and try to parse again.
+        }
+        else if (uCode === GB18030_CODE) {
+            if (i >= 3) {
+                var ptr = (buf[i-3]-0x81)*12600 + (buf[i-2]-0x30)*1260 + (buf[i-1]-0x81)*10 + (curByte-0x30);
+            } else {
+                var ptr = (prevBytes[i-3+prevOffset]-0x81)*12600 + 
+                          (((i-2 >= 0) ? buf[i-2] : prevBytes[i-2+prevOffset])-0x30)*1260 + 
+                          (((i-1 >= 0) ? buf[i-1] : prevBytes[i-1+prevOffset])-0x81)*10 + 
+                          (curByte-0x30);
+            }
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode >= 0x10000) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 | (uCode >> 10);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 | (uCode & 0x3FF);
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBytes = (seqStart >= 0)
+        ? Array.prototype.slice.call(buf, seqStart)
+        : prevBytes.slice(seqStart + prevOffset).concat(Array.prototype.slice.call(buf));
+
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBytes.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var bytesArr = this.prevBytes.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBytes = [];
+        this.nodeIdx = 0;
+        if (bytesArr.length > 0)
+            ret += this.write(bytesArr);
+    }
+
+    this.prevBytes = [];
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + ((r-l+1) >> 1);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..0d17e58
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,188 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [
+            // Although Encoding Standard says we should avoid encoding to HKSCS area (See Step 1 of
+            // https://encoding.spec.whatwg.org/#index-big5-pointer), we still do it to increase compatibility with ICU.
+            // But if a single unicode point can be encoded both as HKSCS and regular Big5, we prefer the latter.
+            0x8e69, 0x8e6f, 0x8e7e, 0x8eab, 0x8eb4, 0x8ecd, 0x8ed0, 0x8f57, 0x8f69, 0x8f6e, 0x8fcb, 0x8ffe,
+            0x906d, 0x907a, 0x90c4, 0x90dc, 0x90f1, 0x91bf, 0x92af, 0x92b0, 0x92b1, 0x92b2, 0x92d1, 0x9447, 0x94ca,
+            0x95d9, 0x96fc, 0x9975, 0x9b76, 0x9b78, 0x9b7b, 0x9bc6, 0x9bde, 0x9bec, 0x9bf6, 0x9c42, 0x9c53, 0x9c62,
+            0x9c68, 0x9c6b, 0x9c77, 0x9cbc, 0x9cbd, 0x9cd0, 0x9d57, 0x9d5a, 0x9dc4, 0x9def, 0x9dfb, 0x9ea9, 0x9eef,
+            0x9efd, 0x9f60, 0x9fcb, 0xa077, 0xa0dc, 0xa0df, 0x8fcc, 0x92c8, 0x9644, 0x96ed,
+
+            // Step 2 of https://encoding.spec.whatwg.org/#index-big5-pointer: Use last pointer for U+2550, U+255E, U+2561, U+256A, U+5341, or U+5345
+            0xa2a4, 0xa2a5, 0xa2a7, 0xa2a6, 0xa2cc, 0xa2ce,
+        ],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/index.js b/node_modules/encoding/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..d95c244
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,23 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf32"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it.
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/internal.js b/node_modules/encoding/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..dc1074f
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,198 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    this.decoder = new StringDecoder(codec.enc);
+}
+
+InternalDecoder.prototype.write = function(buf) {
+    if (!Buffer.isBuffer(buf)) {
+        buf = Buffer.from(buf);
+    }
+
+    return this.decoder.write(buf);
+}
+
+InternalDecoder.prototype.end = function() {
+    return this.decoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..abac5ff
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = Buffer.alloc(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..9b48236
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..066f904
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,179 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    "mik": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+    },
+
+    "cp720": {
+        "type": "_sbcs",
+        "chars": "\x80\x81éâ\x84à\x86çêëèïî\x8d\x8e\x8f\x90\u0651\u0652ô¤ـûùءآأؤ£إئابةتثجحخدذرزسشص«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ضطظعغفµقكلمنهوىي≡\u064b\u064c\u064d\u064e\u064f\u0650≈°∙·√ⁿ²■\u00a0"
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
+["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
+[
+["0","\u0000",127,"€"],
+["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"],
+["8180","亐亖亗亙亜亝亞亣亪亯亰亱亴亶亷亸亹亼亽亾仈仌仏仐仒仚仛仜仠仢仦仧仩仭仮仯仱仴仸仹仺仼仾伀伂",6,"伋伌伒",4,"伜伝伡伣伨伩伬伭伮伱伳伵伷伹伻伾",4,"佄佅佇",5,"佒佔佖佡佢佦佨佪佫佭佮佱佲併佷佸佹佺佽侀侁侂侅來侇侊侌侎侐侒侓侕侖侘侙侚侜侞侟価侢"],
+["8240","侤侫侭侰",4,"侶",8,"俀俁係俆俇俈俉俋俌俍俒",4,"俙俛俠俢俤俥俧俫俬俰俲俴俵俶俷俹俻俼俽俿",11],
+["8280","個倎倐們倓倕倖倗倛倝倞倠倢倣値倧倫倯",10,"倻倽倿偀偁偂偄偅偆偉偊偋偍偐",4,"偖偗偘偙偛偝",7,"偦",5,"偭",8,"偸偹偺偼偽傁傂傃傄傆傇傉傊傋傌傎",20,"傤傦傪傫傭",4,"傳",6,"傼"],
+["8340","傽",17,"僐",5,"僗僘僙僛",10,"僨僩僪僫僯僰僱僲僴僶",4,"僼",9,"儈"],
+["8380","儉儊儌",5,"儓",13,"儢",28,"兂兇兊兌兎兏児兒兓兗兘兙兛兝",4,"兣兤兦內兩兪兯兲兺兾兿冃冄円冇冊冋冎冏冐冑冓冔冘冚冝冞冟冡冣冦",4,"冭冮冴冸冹冺冾冿凁凂凃凅凈凊凍凎凐凒",5],
+["8440","凘凙凚凜凞凟凢凣凥",5,"凬凮凱凲凴凷凾刄刅刉刋刌刏刐刓刔刕刜刞刟刡刢刣別刦刧刪刬刯刱刲刴刵刼刾剄",5,"剋剎剏剒剓剕剗剘"],
+["8480","剙剚剛剝剟剠剢剣剤剦剨剫剬剭剮剰剱剳",9,"剾劀劃",4,"劉",6,"劑劒劔",6,"劜劤劥劦劧劮劯劰労",9,"勀勁勂勄勅勆勈勊勌勍勎勏勑勓勔動勗務",5,"勠勡勢勣勥",10,"勱",7,"勻勼勽匁匂匃匄匇匉匊匋匌匎"],
+["8540","匑匒匓匔匘匛匜匞匟匢匤匥匧匨匩匫匬匭匯",9,"匼匽區卂卄卆卋卌卍卐協単卙卛卝卥卨卪卬卭卲卶卹卻卼卽卾厀厁厃厇厈厊厎厏"],
+["8580","厐",4,"厖厗厙厛厜厞厠厡厤厧厪厫厬厭厯",6,"厷厸厹厺厼厽厾叀參",4,"収叏叐叒叓叕叚叜叝叞叡叢叧叴叺叾叿吀吂吅吇吋吔吘吙吚吜吢吤吥吪吰吳吶吷吺吽吿呁呂呄呅呇呉呌呍呎呏呑呚呝",4,"呣呥呧呩",7,"呴呹呺呾呿咁咃咅咇咈咉咊咍咑咓咗咘咜咞咟咠咡"],
+["8640","咢咥咮咰咲咵咶咷咹咺咼咾哃哅哊哋哖哘哛哠",4,"哫哬哯哰哱哴",5,"哻哾唀唂唃唄唅唈唊",4,"唒唓唕",5,"唜唝唞唟唡唥唦"],
+["8680","唨唩唫唭唲唴唵唶唸唹唺唻唽啀啂啅啇啈啋",4,"啑啒啓啔啗",4,"啝啞啟啠啢啣啨啩啫啯",5,"啹啺啽啿喅喆喌喍喎喐喒喓喕喖喗喚喛喞喠",6,"喨",8,"喲喴営喸喺喼喿",4,"嗆嗇嗈嗊嗋嗎嗏嗐嗕嗗",4,"嗞嗠嗢嗧嗩嗭嗮嗰嗱嗴嗶嗸",4,"嗿嘂嘃嘄嘅"],
+["8740","嘆嘇嘊嘋嘍嘐",7,"嘙嘚嘜嘝嘠嘡嘢嘥嘦嘨嘩嘪嘫嘮嘯嘰嘳嘵嘷嘸嘺嘼嘽嘾噀",11,"噏",4,"噕噖噚噛噝",4],
+["8780","噣噥噦噧噭噮噯噰噲噳噴噵噷噸噹噺噽",7,"嚇",6,"嚐嚑嚒嚔",14,"嚤",10,"嚰",6,"嚸嚹嚺嚻嚽",12,"囋",8,"囕囖囘囙囜団囥",5,"囬囮囯囲図囶囷囸囻囼圀圁圂圅圇國",6],
+["8840","園",9,"圝圞圠圡圢圤圥圦圧圫圱圲圴",4,"圼圽圿坁坃坄坅坆坈坉坋坒",4,"坘坙坢坣坥坧坬坮坰坱坲坴坵坸坹坺坽坾坿垀"],
+["8880","垁垇垈垉垊垍",4,"垔",6,"垜垝垞垟垥垨垪垬垯垰垱垳垵垶垷垹",8,"埄",6,"埌埍埐埑埓埖埗埛埜埞埡埢埣埥",7,"埮埰埱埲埳埵埶執埻埼埾埿堁堃堄堅堈堉堊堌堎堏堐堒堓堔堖堗堘堚堛堜堝堟堢堣堥",4,"堫",4,"報堲堳場堶",7],
+["8940","堾",5,"塅",6,"塎塏塐塒塓塕塖塗塙",4,"塟",5,"塦",4,"塭",16,"塿墂墄墆墇墈墊墋墌"],
+["8980","墍",4,"墔",4,"墛墜墝墠",7,"墪",17,"墽墾墿壀壂壃壄壆",10,"壒壓壔壖",13,"壥",5,"壭壯壱売壴壵壷壸壺",7,"夃夅夆夈",4,"夎夐夑夒夓夗夘夛夝夞夠夡夢夣夦夨夬夰夲夳夵夶夻"],
+["8a40","夽夾夿奀奃奅奆奊奌奍奐奒奓奙奛",4,"奡奣奤奦",12,"奵奷奺奻奼奾奿妀妅妉妋妌妎妏妐妑妔妕妘妚妛妜妝妟妠妡妢妦"],
+["8a80","妧妬妭妰妱妳",5,"妺妼妽妿",6,"姇姈姉姌姍姎姏姕姖姙姛姞",4,"姤姦姧姩姪姫姭",11,"姺姼姽姾娀娂娊娋娍娎娏娐娒娔娕娖娗娙娚娛娝娞娡娢娤娦娧娨娪",6,"娳娵娷",4,"娽娾娿婁",4,"婇婈婋",9,"婖婗婘婙婛",5],
+["8b40","婡婣婤婥婦婨婩婫",8,"婸婹婻婼婽婾媀",17,"媓",6,"媜",13,"媫媬"],
+["8b80","媭",4,"媴媶媷媹",4,"媿嫀嫃",5,"嫊嫋嫍",4,"嫓嫕嫗嫙嫚嫛嫝嫞嫟嫢嫤嫥嫧嫨嫪嫬",4,"嫲",22,"嬊",11,"嬘",25,"嬳嬵嬶嬸",7,"孁",6],
+["8c40","孈",7,"孒孖孞孠孡孧孨孫孭孮孯孲孴孶孷學孹孻孼孾孿宂宆宊宍宎宐宑宒宔宖実宧宨宩宬宭宮宯宱宲宷宺宻宼寀寁寃寈寉寊寋寍寎寏"],
+["8c80","寑寔",8,"寠寢寣實寧審",4,"寯寱",6,"寽対尀専尃尅將專尋尌對導尐尒尓尗尙尛尞尟尠尡尣尦尨尩尪尫尭尮尯尰尲尳尵尶尷屃屄屆屇屌屍屒屓屔屖屗屘屚屛屜屝屟屢層屧",6,"屰屲",6,"屻屼屽屾岀岃",4,"岉岊岋岎岏岒岓岕岝",4,"岤",4],
+["8d40","岪岮岯岰岲岴岶岹岺岻岼岾峀峂峃峅",5,"峌",5,"峓",5,"峚",6,"峢峣峧峩峫峬峮峯峱",9,"峼",4],
+["8d80","崁崄崅崈",5,"崏",4,"崕崗崘崙崚崜崝崟",4,"崥崨崪崫崬崯",4,"崵",7,"崿",7,"嵈嵉嵍",10,"嵙嵚嵜嵞",10,"嵪嵭嵮嵰嵱嵲嵳嵵",12,"嶃",21,"嶚嶛嶜嶞嶟嶠"],
+["8e40","嶡",21,"嶸",12,"巆",6,"巎",12,"巜巟巠巣巤巪巬巭"],
+["8e80","巰巵巶巸",4,"巿帀帄帇帉帊帋帍帎帒帓帗帞",7,"帨",4,"帯帰帲",4,"帹帺帾帿幀幁幃幆",5,"幍",6,"幖",4,"幜幝幟幠幣",14,"幵幷幹幾庁庂広庅庈庉庌庍庎庒庘庛庝庡庢庣庤庨",4,"庮",4,"庴庺庻庼庽庿",6],
+["8f40","廆廇廈廋",5,"廔廕廗廘廙廚廜",11,"廩廫",8,"廵廸廹廻廼廽弅弆弇弉弌弍弎弐弒弔弖弙弚弜弝弞弡弢弣弤"],
+["8f80","弨弫弬弮弰弲",6,"弻弽弾弿彁",14,"彑彔彙彚彛彜彞彟彠彣彥彧彨彫彮彯彲彴彵彶彸彺彽彾彿徃徆徍徎徏徑従徔徖徚徛徝從徟徠徢",5,"復徫徬徯",5,"徶徸徹徺徻徾",4,"忇忈忊忋忎忓忔忕忚忛応忞忟忢忣忥忦忨忩忬忯忰忲忳忴忶忷忹忺忼怇"],
+["9040","怈怉怋怌怐怑怓怗怘怚怞怟怢怣怤怬怭怮怰",4,"怶",4,"怽怾恀恄",6,"恌恎恏恑恓恔恖恗恘恛恜恞恟恠恡恥恦恮恱恲恴恵恷恾悀"],
+["9080","悁悂悅悆悇悈悊悋悎悏悐悑悓悕悗悘悙悜悞悡悢悤悥悧悩悪悮悰悳悵悶悷悹悺悽",7,"惇惈惉惌",4,"惒惓惔惖惗惙惛惞惡",4,"惪惱惲惵惷惸惻",4,"愂愃愄愅愇愊愋愌愐",4,"愖愗愘愙愛愜愝愞愡愢愥愨愩愪愬",18,"慀",6],
+["9140","慇慉態慍慏慐慒慓慔慖",6,"慞慟慠慡慣慤慥慦慩",6,"慱慲慳慴慶慸",18,"憌憍憏",4,"憕"],
+["9180","憖",6,"憞",8,"憪憫憭",9,"憸",5,"憿懀懁懃",4,"應懌",4,"懓懕",16,"懧",13,"懶",8,"戀",5,"戇戉戓戔戙戜戝戞戠戣戦戧戨戩戫戭戯戰戱戲戵戶戸",4,"扂扄扅扆扊"],
+["9240","扏扐払扖扗扙扚扜",6,"扤扥扨扱扲扴扵扷扸扺扻扽抁抂抃抅抆抇抈抋",5,"抔抙抜抝択抣抦抧抩抪抭抮抯抰抲抳抴抶抷抸抺抾拀拁"],
+["9280","拃拋拏拑拕拝拞拠拡拤拪拫拰拲拵拸拹拺拻挀挃挄挅挆挊挋挌挍挏挐挒挓挔挕挗挘挙挜挦挧挩挬挭挮挰挱挳",5,"挻挼挾挿捀捁捄捇捈捊捑捒捓捔捖",7,"捠捤捥捦捨捪捫捬捯捰捲捳捴捵捸捹捼捽捾捿掁掃掄掅掆掋掍掑掓掔掕掗掙",6,"採掤掦掫掯掱掲掵掶掹掻掽掿揀"],
+["9340","揁揂揃揅揇揈揊揋揌揑揓揔揕揗",6,"揟揢揤",4,"揫揬揮揯揰揱揳揵揷揹揺揻揼揾搃搄搆",4,"損搎搑搒搕",5,"搝搟搢搣搤"],
+["9380","搥搧搨搩搫搮",5,"搵",4,"搻搼搾摀摂摃摉摋",6,"摓摕摖摗摙",4,"摟",7,"摨摪摫摬摮",9,"摻",6,"撃撆撈",8,"撓撔撗撘撚撛撜撝撟",4,"撥撦撧撨撪撫撯撱撲撳撴撶撹撻撽撾撿擁擃擄擆",6,"擏擑擓擔擕擖擙據"],
+["9440","擛擜擝擟擠擡擣擥擧",24,"攁",7,"攊",7,"攓",4,"攙",8],
+["9480","攢攣攤攦",4,"攬攭攰攱攲攳攷攺攼攽敀",4,"敆敇敊敋敍敎敐敒敓敔敗敘敚敜敟敠敡敤敥敧敨敩敪敭敮敯敱敳敵敶數",14,"斈斉斊斍斎斏斒斔斕斖斘斚斝斞斠斢斣斦斨斪斬斮斱",7,"斺斻斾斿旀旂旇旈旉旊旍旐旑旓旔旕旘",7,"旡旣旤旪旫"],
+["9540","旲旳旴旵旸旹旻",4,"昁昄昅昇昈昉昋昍昐昑昒昖昗昘昚昛昜昞昡昢昣昤昦昩昪昫昬昮昰昲昳昷",4,"昽昿晀時晄",6,"晍晎晐晑晘"],
+["9580","晙晛晜晝晞晠晢晣晥晧晩",4,"晱晲晳晵晸晹晻晼晽晿暀暁暃暅暆暈暉暊暋暍暎暏暐暒暓暔暕暘",4,"暞",8,"暩",4,"暯",4,"暵暶暷暸暺暻暼暽暿",25,"曚曞",7,"曧曨曪",5,"曱曵曶書曺曻曽朁朂會"],
+["9640","朄朅朆朇朌朎朏朑朒朓朖朘朙朚朜朞朠",5,"朧朩朮朰朲朳朶朷朸朹朻朼朾朿杁杄杅杇杊杋杍杒杔杕杗",4,"杝杢杣杤杦杧杫杬杮東杴杶"],
+["9680","杸杹杺杻杽枀枂枃枅枆枈枊枌枍枎枏枑枒枓枔枖枙枛枟枠枡枤枦枩枬枮枱枲枴枹",7,"柂柅",9,"柕柖柗柛柟柡柣柤柦柧柨柪柫柭柮柲柵",7,"柾栁栂栃栄栆栍栐栒栔栕栘",4,"栞栟栠栢",6,"栫",6,"栴栵栶栺栻栿桇桋桍桏桒桖",5],
+["9740","桜桝桞桟桪桬",7,"桵桸",8,"梂梄梇",7,"梐梑梒梔梕梖梘",9,"梣梤梥梩梪梫梬梮梱梲梴梶梷梸"],
+["9780","梹",6,"棁棃",5,"棊棌棎棏棐棑棓棔棖棗棙棛",4,"棡棢棤",9,"棯棲棳棴棶棷棸棻棽棾棿椀椂椃椄椆",4,"椌椏椑椓",11,"椡椢椣椥",7,"椮椯椱椲椳椵椶椷椸椺椻椼椾楀楁楃",16,"楕楖楘楙楛楜楟"],
+["9840","楡楢楤楥楧楨楩楪楬業楯楰楲",4,"楺楻楽楾楿榁榃榅榊榋榌榎",5,"榖榗榙榚榝",9,"榩榪榬榮榯榰榲榳榵榶榸榹榺榼榽"],
+["9880","榾榿槀槂",7,"構槍槏槑槒槓槕",5,"槜槝槞槡",11,"槮槯槰槱槳",9,"槾樀",9,"樋",11,"標",5,"樠樢",5,"権樫樬樭樮樰樲樳樴樶",6,"樿",4,"橅橆橈",7,"橑",6,"橚"],
+["9940","橜",4,"橢橣橤橦",10,"橲",6,"橺橻橽橾橿檁檂檃檅",8,"檏檒",4,"檘",7,"檡",5],
+["9980","檧檨檪檭",114,"欥欦欨",6],
+["9a40","欯欰欱欳欴欵欶欸欻欼欽欿歀歁歂歄歅歈歊歋歍",11,"歚",7,"歨歩歫",13,"歺歽歾歿殀殅殈"],
+["9a80","殌殎殏殐殑殔殕殗殘殙殜",4,"殢",7,"殫",7,"殶殸",6,"毀毃毄毆",4,"毌毎毐毑毘毚毜",4,"毢",7,"毬毭毮毰毱毲毴毶毷毸毺毻毼毾",6,"氈",4,"氎氒気氜氝氞氠氣氥氫氬氭氱氳氶氷氹氺氻氼氾氿汃汄汅汈汋",4,"汑汒汓汖汘"],
+["9b40","汙汚汢汣汥汦汧汫",4,"汱汳汵汷汸決汻汼汿沀沄沇沊沋沍沎沑沒沕沖沗沘沚沜沝沞沠沢沨沬沯沰沴沵沶沷沺泀況泂泃泆泇泈泋泍泎泏泑泒泘"],
+["9b80","泙泚泜泝泟泤泦泧泩泬泭泲泴泹泿洀洂洃洅洆洈洉洊洍洏洐洑洓洔洕洖洘洜洝洟",5,"洦洨洩洬洭洯洰洴洶洷洸洺洿浀浂浄浉浌浐浕浖浗浘浛浝浟浡浢浤浥浧浨浫浬浭浰浱浲浳浵浶浹浺浻浽",4,"涃涄涆涇涊涋涍涏涐涒涖",4,"涜涢涥涬涭涰涱涳涴涶涷涹",5,"淁淂淃淈淉淊"],
+["9c40","淍淎淏淐淒淓淔淕淗淚淛淜淟淢淣淥淧淨淩淪淭淯淰淲淴淵淶淸淺淽",7,"渆渇済渉渋渏渒渓渕渘渙減渜渞渟渢渦渧渨渪測渮渰渱渳渵"],
+["9c80","渶渷渹渻",7,"湅",7,"湏湐湑湒湕湗湙湚湜湝湞湠",10,"湬湭湯",14,"満溁溂溄溇溈溊",4,"溑",6,"溙溚溛溝溞溠溡溣溤溦溨溩溫溬溭溮溰溳溵溸溹溼溾溿滀滃滄滅滆滈滉滊滌滍滎滐滒滖滘滙滛滜滝滣滧滪",5],
+["9d40","滰滱滲滳滵滶滷滸滺",7,"漃漄漅漇漈漊",4,"漐漑漒漖",9,"漡漢漣漥漦漧漨漬漮漰漲漴漵漷",6,"漿潀潁潂"],
+["9d80","潃潄潅潈潉潊潌潎",9,"潙潚潛潝潟潠潡潣潤潥潧",5,"潯潰潱潳潵潶潷潹潻潽",6,"澅澆澇澊澋澏",12,"澝澞澟澠澢",4,"澨",10,"澴澵澷澸澺",5,"濁濃",5,"濊",6,"濓",10,"濟濢濣濤濥"],
+["9e40","濦",7,"濰",32,"瀒",7,"瀜",6,"瀤",6],
+["9e80","瀫",9,"瀶瀷瀸瀺",17,"灍灎灐",13,"灟",11,"灮灱灲灳灴灷灹灺灻災炁炂炃炄炆炇炈炋炌炍炏炐炑炓炗炘炚炛炞",12,"炰炲炴炵炶為炾炿烄烅烆烇烉烋",12,"烚"],
+["9f40","烜烝烞烠烡烢烣烥烪烮烰",6,"烸烺烻烼烾",10,"焋",4,"焑焒焔焗焛",10,"焧",7,"焲焳焴"],
+["9f80","焵焷",13,"煆煇煈煉煋煍煏",12,"煝煟",4,"煥煩",4,"煯煰煱煴煵煶煷煹煻煼煾",5,"熅",4,"熋熌熍熎熐熑熒熓熕熖熗熚",4,"熡",6,"熩熪熫熭",5,"熴熶熷熸熺",8,"燄",9,"燏",4],
+["a040","燖",9,"燡燢燣燤燦燨",5,"燯",9,"燺",11,"爇",19],
+["a080","爛爜爞",9,"爩爫爭爮爯爲爳爴爺爼爾牀",6,"牉牊牋牎牏牐牑牓牔牕牗牘牚牜牞牠牣牤牥牨牪牫牬牭牰牱牳牴牶牷牸牻牼牽犂犃犅",4,"犌犎犐犑犓",11,"犠",11,"犮犱犲犳犵犺",6,"狅狆狇狉狊狋狌狏狑狓狔狕狖狘狚狛"],
+["a1a1","　、。·ˉˇ¨〃々—～‖…‘’“”〔〕〈",7,"〖〗【】±×÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃＄¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓〓"],
+["a2a1","ⅰ",9],
+["a2b1","⒈",19,"⑴",19,"①",9],
+["a2e5","㈠",9],
+["a2f1","Ⅰ",11],
+["a3a1","！＂＃￥％",88,"￣"],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a6e0","︵︶︹︺︿﹀︽︾﹁﹂﹃﹄"],
+["a6ee","︻︼︷︸︱"],
+["a6f4","︳︴"],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a840","ˊˋ˙–―‥‵℅℉↖↗↘↙∕∟∣≒≦≧⊿═",35,"▁",6],
+["a880","█",7,"▓▔▕▼▽◢◣◤◥☉⊕〒〝〞"],
+["a8a1","āáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêɑ"],
+["a8bd","ńň"],
+["a8c0","ɡ"],
+["a8c5","ㄅ",36],
+["a940","〡",8,"㊣㎎㎏㎜㎝㎞㎡㏄㏎㏑㏒㏕︰￢￤"],
+["a959","℡㈱"],
+["a95c","‐"],
+["a960","ー゛゜ヽヾ〆ゝゞ﹉",9,"﹔﹕﹖﹗﹙",8],
+["a980","﹢",4,"﹨﹩﹪﹫"],
+["a996","〇"],
+["a9a4","─",75],
+["aa40","狜狝狟狢",5,"狪狫狵狶狹狽狾狿猀猂猄",5,"猋猌猍猏猐猑猒猔猘猙猚猟猠猣猤猦猧猨猭猯猰猲猳猵猶猺猻猼猽獀",8],
+["aa80","獉獊獋獌獎獏獑獓獔獕獖獘",7,"獡",10,"獮獰獱"],
+["ab40","獲",11,"獿",4,"玅玆玈玊玌玍玏玐玒玓玔玕玗玘玙玚玜玝玞玠玡玣",5,"玪玬玭玱玴玵玶玸玹玼玽玾玿珁珃",4],
+["ab80","珋珌珎珒",6,"珚珛珜珝珟珡珢珣珤珦珨珪珫珬珮珯珰珱珳",4],
+["ac40","珸",10,"琄琇琈琋琌琍琎琑",8,"琜",5,"琣琤琧琩琫琭琯琱琲琷",4,"琽琾琿瑀瑂",11],
+["ac80","瑎",6,"瑖瑘瑝瑠",12,"瑮瑯瑱",4,"瑸瑹瑺"],
+["ad40","瑻瑼瑽瑿璂璄璅璆璈璉璊璌璍璏璑",10,"璝璟",7,"璪",15,"璻",12],
+["ad80","瓈",9,"瓓",8,"瓝瓟瓡瓥瓧",6,"瓰瓱瓲"],
+["ae40","瓳瓵瓸",6,"甀甁甂甃甅",7,"甎甐甒甔甕甖甗甛甝甞甠",4,"甦甧甪甮甴甶甹甼甽甿畁畂畃畄畆畇畉畊畍畐畑畒畓畕畖畗畘"],
+["ae80","畝",7,"畧畨畩畫",6,"畳畵當畷畺",4,"疀疁疂疄疅疇"],
+["af40","疈疉疊疌疍疎疐疓疕疘疛疜疞疢疦",4,"疭疶疷疺疻疿痀痁痆痋痌痎痏痐痑痓痗痙痚痜痝痟痠痡痥痩痬痭痮痯痲痳痵痶痷痸痺痻痽痾瘂瘄瘆瘇"],
+["af80","瘈瘉瘋瘍瘎瘏瘑瘒瘓瘔瘖瘚瘜瘝瘞瘡瘣瘧瘨瘬瘮瘯瘱瘲瘶瘷瘹瘺瘻瘽癁療癄"],
+["b040","癅",6,"癎",5,"癕癗",4,"癝癟癠癡癢癤",6,"癬癭癮癰",7,"癹発發癿皀皁皃皅皉皊皌皍皏皐皒皔皕皗皘皚皛"],
+["b080","皜",7,"皥",8,"皯皰皳皵",9,"盀盁盃啊阿埃挨哎唉哀皑癌蔼矮艾碍爱隘鞍氨安俺按暗岸胺案肮昂盎凹敖熬翱袄傲奥懊澳芭捌扒叭吧笆八疤巴拔跋靶把耙坝霸罢爸白柏百摆佰败拜稗斑班搬扳般颁板版扮拌伴瓣半办绊邦帮梆榜膀绑棒磅蚌镑傍谤苞胞包褒剥"],
+["b140","盄盇盉盋盌盓盕盙盚盜盝盞盠",4,"盦",7,"盰盳盵盶盷盺盻盽盿眀眂眃眅眆眊県眎",10,"眛眜眝眞眡眣眤眥眧眪眫"],
+["b180","眬眮眰",4,"眹眻眽眾眿睂睄睅睆睈",7,"睒",7,"睜薄雹保堡饱宝抱报暴豹鲍爆杯碑悲卑北辈背贝钡倍狈备惫焙被奔苯本笨崩绷甭泵蹦迸逼鼻比鄙笔彼碧蓖蔽毕毙毖币庇痹闭敝弊必辟壁臂避陛鞭边编贬扁便变卞辨辩辫遍标彪膘表鳖憋别瘪彬斌濒滨宾摈兵冰柄丙秉饼炳"],
+["b240","睝睞睟睠睤睧睩睪睭",11,"睺睻睼瞁瞂瞃瞆",5,"瞏瞐瞓",11,"瞡瞣瞤瞦瞨瞫瞭瞮瞯瞱瞲瞴瞶",4],
+["b280","瞼瞾矀",12,"矎",8,"矘矙矚矝",4,"矤病并玻菠播拨钵波博勃搏铂箔伯帛舶脖膊渤泊驳捕卜哺补埠不布步簿部怖擦猜裁材才财睬踩采彩菜蔡餐参蚕残惭惨灿苍舱仓沧藏操糙槽曹草厕策侧册测层蹭插叉茬茶查碴搽察岔差诧拆柴豺搀掺蝉馋谗缠铲产阐颤昌猖"],
+["b340","矦矨矪矯矰矱矲矴矵矷矹矺矻矼砃",5,"砊砋砎砏砐砓砕砙砛砞砠砡砢砤砨砪砫砮砯砱砲砳砵砶砽砿硁硂硃硄硆硈硉硊硋硍硏硑硓硔硘硙硚"],
+["b380","硛硜硞",11,"硯",7,"硸硹硺硻硽",6,"场尝常长偿肠厂敞畅唱倡超抄钞朝嘲潮巢吵炒车扯撤掣彻澈郴臣辰尘晨忱沉陈趁衬撑称城橙成呈乘程惩澄诚承逞骋秤吃痴持匙池迟弛驰耻齿侈尺赤翅斥炽充冲虫崇宠抽酬畴踌稠愁筹仇绸瞅丑臭初出橱厨躇锄雏滁除楚"],
+["b440","碄碅碆碈碊碋碏碐碒碔碕碖碙碝碞碠碢碤碦碨",7,"碵碶碷碸確碻碼碽碿磀磂磃磄磆磇磈磌磍磎磏磑磒磓磖磗磘磚",9],
+["b480","磤磥磦磧磩磪磫磭",4,"磳磵磶磸磹磻",5,"礂礃礄礆",6,"础储矗搐触处揣川穿椽传船喘串疮窗幢床闯创吹炊捶锤垂春椿醇唇淳纯蠢戳绰疵茨磁雌辞慈瓷词此刺赐次聪葱囱匆从丛凑粗醋簇促蹿篡窜摧崔催脆瘁粹淬翠村存寸磋撮搓措挫错搭达答瘩打大呆歹傣戴带殆代贷袋待逮"],
+["b540","礍",5,"礔",9,"礟",4,"礥",14,"礵",4,"礽礿祂祃祄祅祇祊",8,"祔祕祘祙祡祣"],
+["b580","祤祦祩祪祫祬祮祰",6,"祹祻",4,"禂禃禆禇禈禉禋禌禍禎禐禑禒怠耽担丹单郸掸胆旦氮但惮淡诞弹蛋当挡党荡档刀捣蹈倒岛祷导到稻悼道盗德得的蹬灯登等瞪凳邓堤低滴迪敌笛狄涤翟嫡抵底地蒂第帝弟递缔颠掂滇碘点典靛垫电佃甸店惦奠淀殿碉叼雕凋刁掉吊钓调跌爹碟蝶迭谍叠"],
+["b640","禓",6,"禛",11,"禨",10,"禴",4,"禼禿秂秄秅秇秈秊秌秎秏秐秓秔秖秗秙",5,"秠秡秢秥秨秪"],
+["b680","秬秮秱",6,"秹秺秼秾秿稁稄稅稇稈稉稊稌稏",4,"稕稖稘稙稛稜丁盯叮钉顶鼎锭定订丢东冬董懂动栋侗恫冻洞兜抖斗陡豆逗痘都督毒犊独读堵睹赌杜镀肚度渡妒端短锻段断缎堆兑队对墩吨蹲敦顿囤钝盾遁掇哆多夺垛躲朵跺舵剁惰堕蛾峨鹅俄额讹娥恶厄扼遏鄂饿恩而儿耳尔饵洱二"],
+["b740","稝稟稡稢稤",14,"稴稵稶稸稺稾穀",5,"穇",9,"穒",4,"穘",16],
+["b780","穩",6,"穱穲穳穵穻穼穽穾窂窅窇窉窊窋窌窎窏窐窓窔窙窚窛窞窡窢贰发罚筏伐乏阀法珐藩帆番翻樊矾钒繁凡烦反返范贩犯饭泛坊芳方肪房防妨仿访纺放菲非啡飞肥匪诽吠肺废沸费芬酚吩氛分纷坟焚汾粉奋份忿愤粪丰封枫蜂峰锋风疯烽逢冯缝讽奉凤佛否夫敷肤孵扶拂辐幅氟符伏俘服"],
+["b840","窣窤窧窩窪窫窮",4,"窴",10,"竀",10,"竌",9,"竗竘竚竛竜竝竡竢竤竧",5,"竮竰竱竲竳"],
+["b880","竴",4,"竻竼竾笀笁笂笅笇笉笌笍笎笐笒笓笖笗笘笚笜笝笟笡笢笣笧笩笭浮涪福袱弗甫抚辅俯釜斧脯腑府腐赴副覆赋复傅付阜父腹负富讣附妇缚咐噶嘎该改概钙盖溉干甘杆柑竿肝赶感秆敢赣冈刚钢缸肛纲岗港杠篙皋高膏羔糕搞镐稿告哥歌搁戈鸽胳疙割革葛格蛤阁隔铬个各给根跟耕更庚羹"],
+["b940","笯笰笲笴笵笶笷笹笻笽笿",5,"筆筈筊筍筎筓筕筗筙筜筞筟筡筣",10,"筯筰筳筴筶筸筺筼筽筿箁箂箃箄箆",6,"箎箏"],
+["b980","箑箒箓箖箘箙箚箛箞箟箠箣箤箥箮箯箰箲箳箵箶箷箹",7,"篂篃範埂耿梗工攻功恭龚供躬公宫弓巩汞拱贡共钩勾沟苟狗垢构购够辜菇咕箍估沽孤姑鼓古蛊骨谷股故顾固雇刮瓜剐寡挂褂乖拐怪棺关官冠观管馆罐惯灌贯光广逛瑰规圭硅归龟闺轨鬼诡癸桂柜跪贵刽辊滚棍锅郭国果裹过哈"],
+["ba40","篅篈築篊篋篍篎篏篐篒篔",4,"篛篜篞篟篠篢篣篤篧篨篩篫篬篭篯篰篲",4,"篸篹篺篻篽篿",7,"簈簉簊簍簎簐",5,"簗簘簙"],
+["ba80","簚",4,"簠",5,"簨簩簫",12,"簹",5,"籂骸孩海氦亥害骇酣憨邯韩含涵寒函喊罕翰撼捍旱憾悍焊汗汉夯杭航壕嚎豪毫郝好耗号浩呵喝荷菏核禾和何合盒貉阂河涸赫褐鹤贺嘿黑痕很狠恨哼亨横衡恒轰哄烘虹鸿洪宏弘红喉侯猴吼厚候后呼乎忽瑚壶葫胡蝴狐糊湖"],
+["bb40","籃",9,"籎",36,"籵",5,"籾",9],
+["bb80","粈粊",6,"粓粔粖粙粚粛粠粡粣粦粧粨粩粫粬粭粯粰粴",4,"粺粻弧虎唬护互沪户花哗华猾滑画划化话槐徊怀淮坏欢环桓还缓换患唤痪豢焕涣宦幻荒慌黄磺蝗簧皇凰惶煌晃幌恍谎灰挥辉徽恢蛔回毁悔慧卉惠晦贿秽会烩汇讳诲绘荤昏婚魂浑混豁活伙火获或惑霍货祸击圾基机畸稽积箕"],
+["bc40","粿糀糂糃糄糆糉糋糎",6,"糘糚糛糝糞糡",6,"糩",5,"糰",7,"糹糺糼",13,"紋",5],
+["bc80","紑",14,"紡紣紤紥紦紨紩紪紬紭紮細",6,"肌饥迹激讥鸡姬绩缉吉极棘辑籍集及急疾汲即嫉级挤几脊己蓟技冀季伎祭剂悸济寄寂计记既忌际妓继纪嘉枷夹佳家加荚颊贾甲钾假稼价架驾嫁歼监坚尖笺间煎兼肩艰奸缄茧检柬碱硷拣捡简俭剪减荐槛鉴践贱见键箭件"],
+["bd40","紷",54,"絯",7],
+["bd80","絸",32,"健舰剑饯渐溅涧建僵姜将浆江疆蒋桨奖讲匠酱降蕉椒礁焦胶交郊浇骄娇嚼搅铰矫侥脚狡角饺缴绞剿教酵轿较叫窖揭接皆秸街阶截劫节桔杰捷睫竭洁结解姐戒藉芥界借介疥诫届巾筋斤金今津襟紧锦仅谨进靳晋禁近烬浸"],
+["be40","継",12,"綧",6,"綯",42],
+["be80","線",32,"尽劲荆兢茎睛晶鲸京惊精粳经井警景颈静境敬镜径痉靖竟竞净炯窘揪究纠玖韭久灸九酒厩救旧臼舅咎就疚鞠拘狙疽居驹菊局咀矩举沮聚拒据巨具距踞锯俱句惧炬剧捐鹃娟倦眷卷绢撅攫抉掘倔爵觉决诀绝均菌钧军君峻"],
+["bf40","緻",62],
+["bf80","縺縼",4,"繂",4,"繈",21,"俊竣浚郡骏喀咖卡咯开揩楷凯慨刊堪勘坎砍看康慷糠扛抗亢炕考拷烤靠坷苛柯棵磕颗科壳咳可渴克刻客课肯啃垦恳坑吭空恐孔控抠口扣寇枯哭窟苦酷库裤夸垮挎跨胯块筷侩快宽款匡筐狂框矿眶旷况亏盔岿窥葵奎魁傀"],
+["c040","繞",35,"纃",23,"纜纝纞"],
+["c080","纮纴纻纼绖绤绬绹缊缐缞缷缹缻",6,"罃罆",9,"罒罓馈愧溃坤昆捆困括扩廓阔垃拉喇蜡腊辣啦莱来赖蓝婪栏拦篮阑兰澜谰揽览懒缆烂滥琅榔狼廊郎朗浪捞劳牢老佬姥酪烙涝勒乐雷镭蕾磊累儡垒擂肋类泪棱楞冷厘梨犁黎篱狸离漓理李里鲤礼莉荔吏栗丽厉励砾历利傈例俐"],
+["c140","罖罙罛罜罝罞罠罣",4,"罫罬罭罯罰罳罵罶罷罸罺罻罼罽罿羀羂",7,"羋羍羏",4,"羕",4,"羛羜羠羢羣羥羦羨",6,"羱"],
+["c180","羳",4,"羺羻羾翀翂翃翄翆翇翈翉翋翍翏",4,"翖翗翙",5,"翢翣痢立粒沥隶力璃哩俩联莲连镰廉怜涟帘敛脸链恋炼练粮凉梁粱良两辆量晾亮谅撩聊僚疗燎寥辽潦了撂镣廖料列裂烈劣猎琳林磷霖临邻鳞淋凛赁吝拎玲菱零龄铃伶羚凌灵陵岭领另令溜琉榴硫馏留刘瘤流柳六龙聋咙笼窿"],
+["c240","翤翧翨翪翫翬翭翯翲翴",6,"翽翾翿耂耇耈耉耊耎耏耑耓耚耛耝耞耟耡耣耤耫",5,"耲耴耹耺耼耾聀聁聄聅聇聈聉聎聏聐聑聓聕聖聗"],
+["c280","聙聛",13,"聫",5,"聲",11,"隆垄拢陇楼娄搂篓漏陋芦卢颅庐炉掳卤虏鲁麓碌露路赂鹿潞禄录陆戮驴吕铝侣旅履屡缕虑氯律率滤绿峦挛孪滦卵乱掠略抡轮伦仑沦纶论萝螺罗逻锣箩骡裸落洛骆络妈麻玛码蚂马骂嘛吗埋买麦卖迈脉瞒馒蛮满蔓曼慢漫"],
+["c340","聾肁肂肅肈肊肍",5,"肔肕肗肙肞肣肦肧肨肬肰肳肵肶肸肹肻胅胇",4,"胏",6,"胘胟胠胢胣胦胮胵胷胹胻胾胿脀脁脃脄脅脇脈脋"],
+["c380","脌脕脗脙脛脜脝脟",12,"脭脮脰脳脴脵脷脹",4,"脿谩芒茫盲氓忙莽猫茅锚毛矛铆卯茂冒帽貌贸么玫枚梅酶霉煤没眉媒镁每美昧寐妹媚门闷们萌蒙檬盟锰猛梦孟眯醚靡糜迷谜弥米秘觅泌蜜密幂棉眠绵冕免勉娩缅面苗描瞄藐秒渺庙妙蔑灭民抿皿敏悯闽明螟鸣铭名命谬摸"],
+["c440","腀",5,"腇腉腍腎腏腒腖腗腘腛",4,"腡腢腣腤腦腨腪腫腬腯腲腳腵腶腷腸膁膃",4,"膉膋膌膍膎膐膒",5,"膙膚膞",4,"膤膥"],
+["c480","膧膩膫",7,"膴",5,"膼膽膾膿臄臅臇臈臉臋臍",6,"摹蘑模膜磨摩魔抹末莫墨默沫漠寞陌谋牟某拇牡亩姆母墓暮幕募慕木目睦牧穆拿哪呐钠那娜纳氖乃奶耐奈南男难囊挠脑恼闹淖呢馁内嫩能妮霓倪泥尼拟你匿腻逆溺蔫拈年碾撵捻念娘酿鸟尿捏聂孽啮镊镍涅您柠狞凝宁"],
+["c540","臔",14,"臤臥臦臨臩臫臮",4,"臵",5,"臽臿舃與",4,"舎舏舑舓舕",5,"舝舠舤舥舦舧舩舮舲舺舼舽舿"],
+["c580","艀艁艂艃艅艆艈艊艌艍艎艐",7,"艙艛艜艝艞艠",7,"艩拧泞牛扭钮纽脓浓农弄奴努怒女暖虐疟挪懦糯诺哦欧鸥殴藕呕偶沤啪趴爬帕怕琶拍排牌徘湃派攀潘盘磐盼畔判叛乓庞旁耪胖抛咆刨炮袍跑泡呸胚培裴赔陪配佩沛喷盆砰抨烹澎彭蓬棚硼篷膨朋鹏捧碰坯砒霹批披劈琵毗"],
+["c640","艪艫艬艭艱艵艶艷艸艻艼芀芁芃芅芆芇芉芌芐芓芔芕芖芚芛芞芠芢芣芧芲芵芶芺芻芼芿苀苂苃苅苆苉苐苖苙苚苝苢苧苨苩苪苬苭苮苰苲苳苵苶苸"],
+["c680","苺苼",4,"茊茋茍茐茒茓茖茘茙茝",9,"茩茪茮茰茲茷茻茽啤脾疲皮匹痞僻屁譬篇偏片骗飘漂瓢票撇瞥拼频贫品聘乒坪苹萍平凭瓶评屏坡泼颇婆破魄迫粕剖扑铺仆莆葡菩蒲埔朴圃普浦谱曝瀑期欺栖戚妻七凄漆柒沏其棋奇歧畦崎脐齐旗祈祁骑起岂乞企启契砌器气迄弃汽泣讫掐"],
+["c740","茾茿荁荂荄荅荈荊",4,"荓荕",4,"荝荢荰",6,"荹荺荾",6,"莇莈莊莋莌莍莏莐莑莔莕莖莗莙莚莝莟莡",6,"莬莭莮"],
+["c780","莯莵莻莾莿菂菃菄菆菈菉菋菍菎菐菑菒菓菕菗菙菚菛菞菢菣菤菦菧菨菫菬菭恰洽牵扦钎铅千迁签仟谦乾黔钱钳前潜遣浅谴堑嵌欠歉枪呛腔羌墙蔷强抢橇锹敲悄桥瞧乔侨巧鞘撬翘峭俏窍切茄且怯窃钦侵亲秦琴勤芹擒禽寝沁青轻氢倾卿清擎晴氰情顷请庆琼穷秋丘邱球求囚酋泅趋区蛆曲躯屈驱渠"],
+["c840","菮華菳",4,"菺菻菼菾菿萀萂萅萇萈萉萊萐萒",5,"萙萚萛萞",5,"萩",7,"萲",5,"萹萺萻萾",7,"葇葈葉"],
+["c880","葊",6,"葒",4,"葘葝葞葟葠葢葤",4,"葪葮葯葰葲葴葷葹葻葼取娶龋趣去圈颧权醛泉全痊拳犬券劝缺炔瘸却鹊榷确雀裙群然燃冉染瓤壤攘嚷让饶扰绕惹热壬仁人忍韧任认刃妊纫扔仍日戎茸蓉荣融熔溶容绒冗揉柔肉茹蠕儒孺如辱乳汝入褥软阮蕊瑞锐闰润若弱撒洒萨腮鳃塞赛三叁"],
+["c940","葽",4,"蒃蒄蒅蒆蒊蒍蒏",7,"蒘蒚蒛蒝蒞蒟蒠蒢",12,"蒰蒱蒳蒵蒶蒷蒻蒼蒾蓀蓂蓃蓅蓆蓇蓈蓋蓌蓎蓏蓒蓔蓕蓗"],
+["c980","蓘",4,"蓞蓡蓢蓤蓧",4,"蓭蓮蓯蓱",10,"蓽蓾蔀蔁蔂伞散桑嗓丧搔骚扫嫂瑟色涩森僧莎砂杀刹沙纱傻啥煞筛晒珊苫杉山删煽衫闪陕擅赡膳善汕扇缮墒伤商赏晌上尚裳梢捎稍烧芍勺韶少哨邵绍奢赊蛇舌舍赦摄射慑涉社设砷申呻伸身深娠绅神沈审婶甚肾慎渗声生甥牲升绳"],
+["ca40","蔃",8,"蔍蔎蔏蔐蔒蔔蔕蔖蔘蔙蔛蔜蔝蔞蔠蔢",8,"蔭",9,"蔾",4,"蕄蕅蕆蕇蕋",10],
+["ca80","蕗蕘蕚蕛蕜蕝蕟",4,"蕥蕦蕧蕩",8,"蕳蕵蕶蕷蕸蕼蕽蕿薀薁省盛剩胜圣师失狮施湿诗尸虱十石拾时什食蚀实识史矢使屎驶始式示士世柿事拭誓逝势是嗜噬适仕侍释饰氏市恃室视试收手首守寿授售受瘦兽蔬枢梳殊抒输叔舒淑疏书赎孰熟薯暑曙署蜀黍鼠属术述树束戍竖墅庶数漱"],
+["cb40","薂薃薆薈",6,"薐",10,"薝",6,"薥薦薧薩薫薬薭薱",5,"薸薺",6,"藂",6,"藊",4,"藑藒"],
+["cb80","藔藖",5,"藝",6,"藥藦藧藨藪",14,"恕刷耍摔衰甩帅栓拴霜双爽谁水睡税吮瞬顺舜说硕朔烁斯撕嘶思私司丝死肆寺嗣四伺似饲巳松耸怂颂送宋讼诵搜艘擞嗽苏酥俗素速粟僳塑溯宿诉肃酸蒜算虽隋随绥髓碎岁穗遂隧祟孙损笋蓑梭唆缩琐索锁所塌他它她塔"],
+["cc40","藹藺藼藽藾蘀",4,"蘆",10,"蘒蘓蘔蘕蘗",15,"蘨蘪",13,"蘹蘺蘻蘽蘾蘿虀"],
+["cc80","虁",11,"虒虓處",4,"虛虜虝號虠虡虣",7,"獭挞蹋踏胎苔抬台泰酞太态汰坍摊贪瘫滩坛檀痰潭谭谈坦毯袒碳探叹炭汤塘搪堂棠膛唐糖倘躺淌趟烫掏涛滔绦萄桃逃淘陶讨套特藤腾疼誊梯剔踢锑提题蹄啼体替嚏惕涕剃屉天添填田甜恬舔腆挑条迢眺跳贴铁帖厅听烃"],
+["cd40","虭虯虰虲",6,"蚃",6,"蚎",4,"蚔蚖",5,"蚞",4,"蚥蚦蚫蚭蚮蚲蚳蚷蚸蚹蚻",4,"蛁蛂蛃蛅蛈蛌蛍蛒蛓蛕蛖蛗蛚蛜"],
+["cd80","蛝蛠蛡蛢蛣蛥蛦蛧蛨蛪蛫蛬蛯蛵蛶蛷蛺蛻蛼蛽蛿蜁蜄蜅蜆蜋蜌蜎蜏蜐蜑蜔蜖汀廷停亭庭挺艇通桐酮瞳同铜彤童桶捅筒统痛偷投头透凸秃突图徒途涂屠土吐兔湍团推颓腿蜕褪退吞屯臀拖托脱鸵陀驮驼椭妥拓唾挖哇蛙洼娃瓦袜歪外豌弯湾玩顽丸烷完碗挽晚皖惋宛婉万腕汪王亡枉网往旺望忘妄威"],
+["ce40","蜙蜛蜝蜟蜠蜤蜦蜧蜨蜪蜫蜬蜭蜯蜰蜲蜳蜵蜶蜸蜹蜺蜼蜽蝀",6,"蝊蝋蝍蝏蝐蝑蝒蝔蝕蝖蝘蝚",5,"蝡蝢蝦",7,"蝯蝱蝲蝳蝵"],
+["ce80","蝷蝸蝹蝺蝿螀螁螄螆螇螉螊螌螎",4,"螔螕螖螘",6,"螠",4,"巍微危韦违桅围唯惟为潍维苇萎委伟伪尾纬未蔚味畏胃喂魏位渭谓尉慰卫瘟温蚊文闻纹吻稳紊问嗡翁瓮挝蜗涡窝我斡卧握沃巫呜钨乌污诬屋无芜梧吾吴毋武五捂午舞伍侮坞戊雾晤物勿务悟误昔熙析西硒矽晰嘻吸锡牺"],
+["cf40","螥螦螧螩螪螮螰螱螲螴螶螷螸螹螻螼螾螿蟁",4,"蟇蟈蟉蟌",4,"蟔",6,"蟜蟝蟞蟟蟡蟢蟣蟤蟦蟧蟨蟩蟫蟬蟭蟯",9],
+["cf80","蟺蟻蟼蟽蟿蠀蠁蠂蠄",5,"蠋",7,"蠔蠗蠘蠙蠚蠜",4,"蠣稀息希悉膝夕惜熄烯溪汐犀檄袭席习媳喜铣洗系隙戏细瞎虾匣霞辖暇峡侠狭下厦夏吓掀锨先仙鲜纤咸贤衔舷闲涎弦嫌显险现献县腺馅羡宪陷限线相厢镶香箱襄湘乡翔祥详想响享项巷橡像向象萧硝霄削哮嚣销消宵淆晓"],
+["d040","蠤",13,"蠳",5,"蠺蠻蠽蠾蠿衁衂衃衆",5,"衎",5,"衕衖衘衚",6,"衦衧衪衭衯衱衳衴衵衶衸衹衺"],
+["d080","衻衼袀袃袆袇袉袊袌袎袏袐袑袓袔袕袗",4,"袝",4,"袣袥",5,"小孝校肖啸笑效楔些歇蝎鞋协挟携邪斜胁谐写械卸蟹懈泄泻谢屑薪芯锌欣辛新忻心信衅星腥猩惺兴刑型形邢行醒幸杏性姓兄凶胸匈汹雄熊休修羞朽嗅锈秀袖绣墟戌需虚嘘须徐许蓄酗叙旭序畜恤絮婿绪续轩喧宣悬旋玄"],
+["d140","袬袮袯袰袲",4,"袸袹袺袻袽袾袿裀裃裄裇裈裊裋裌裍裏裐裑裓裖裗裚",4,"裠裡裦裧裩",6,"裲裵裶裷裺裻製裿褀褁褃",5],
+["d180","褉褋",4,"褑褔",4,"褜",4,"褢褣褤褦褧褨褩褬褭褮褯褱褲褳褵褷选癣眩绚靴薛学穴雪血勋熏循旬询寻驯巡殉汛训讯逊迅压押鸦鸭呀丫芽牙蚜崖衙涯雅哑亚讶焉咽阉烟淹盐严研蜒岩延言颜阎炎沿奄掩眼衍演艳堰燕厌砚雁唁彦焰宴谚验殃央鸯秧杨扬佯疡羊洋阳氧仰痒养样漾邀腰妖瑶"],
+["d240","褸",8,"襂襃襅",24,"襠",5,"襧",19,"襼"],
+["d280","襽襾覀覂覄覅覇",26,"摇尧遥窑谣姚咬舀药要耀椰噎耶爷野冶也页掖业叶曳腋夜液一壹医揖铱依伊衣颐夷遗移仪胰疑沂宜姨彝椅蚁倚已乙矣以艺抑易邑屹亿役臆逸肄疫亦裔意毅忆义益溢诣议谊译异翼翌绎茵荫因殷音阴姻吟银淫寅饮尹引隐"],
+["d340","覢",30,"觃觍觓觔觕觗觘觙觛觝觟觠觡觢觤觧觨觩觪觬觭觮觰觱觲觴",6],
+["d380","觻",4,"訁",5,"計",21,"印英樱婴鹰应缨莹萤营荧蝇迎赢盈影颖硬映哟拥佣臃痈庸雍踊蛹咏泳涌永恿勇用幽优悠忧尤由邮铀犹油游酉有友右佑釉诱又幼迂淤于盂榆虞愚舆余俞逾鱼愉渝渔隅予娱雨与屿禹宇语羽玉域芋郁吁遇喻峪御愈欲狱育誉"],
+["d440","訞",31,"訿",8,"詉",21],
+["d480","詟",25,"詺",6,"浴寓裕预豫驭鸳渊冤元垣袁原援辕园员圆猿源缘远苑愿怨院曰约越跃钥岳粤月悦阅耘云郧匀陨允运蕴酝晕韵孕匝砸杂栽哉灾宰载再在咱攒暂赞赃脏葬遭糟凿藻枣早澡蚤躁噪造皂灶燥责择则泽贼怎增憎曾赠扎喳渣札轧"],
+["d540","誁",7,"誋",7,"誔",46],
+["d580","諃",32,"铡闸眨栅榨咋乍炸诈摘斋宅窄债寨瞻毡詹粘沾盏斩辗崭展蘸栈占战站湛绽樟章彰漳张掌涨杖丈帐账仗胀瘴障招昭找沼赵照罩兆肇召遮折哲蛰辙者锗蔗这浙珍斟真甄砧臻贞针侦枕疹诊震振镇阵蒸挣睁征狰争怔整拯正政"],
+["d640","諤",34,"謈",27],
+["d680","謤謥謧",30,"帧症郑证芝枝支吱蜘知肢脂汁之织职直植殖执值侄址指止趾只旨纸志挚掷至致置帜峙制智秩稚质炙痔滞治窒中盅忠钟衷终种肿重仲众舟周州洲诌粥轴肘帚咒皱宙昼骤珠株蛛朱猪诸诛逐竹烛煮拄瞩嘱主著柱助蛀贮铸筑"],
+["d740","譆",31,"譧",4,"譭",25],
+["d780","讇",24,"讬讱讻诇诐诪谉谞住注祝驻抓爪拽专砖转撰赚篆桩庄装妆撞壮状椎锥追赘坠缀谆准捉拙卓桌琢茁酌啄着灼浊兹咨资姿滋淄孜紫仔籽滓子自渍字鬃棕踪宗综总纵邹走奏揍租足卒族祖诅阻组钻纂嘴醉最罪尊遵昨左佐柞做作坐座"],
+["d840","谸",8,"豂豃豄豅豈豊豋豍",7,"豖豗豘豙豛",5,"豣",6,"豬",6,"豴豵豶豷豻",6,"貃貄貆貇"],
+["d880","貈貋貍",6,"貕貖貗貙",20,"亍丌兀丐廿卅丕亘丞鬲孬噩丨禺丿匕乇夭爻卮氐囟胤馗毓睾鼗丶亟鼐乜乩亓芈孛啬嘏仄厍厝厣厥厮靥赝匚叵匦匮匾赜卦卣刂刈刎刭刳刿剀剌剞剡剜蒯剽劂劁劐劓冂罔亻仃仉仂仨仡仫仞伛仳伢佤仵伥伧伉伫佞佧攸佚佝"],
+["d940","貮",62],
+["d980","賭",32,"佟佗伲伽佶佴侑侉侃侏佾佻侪佼侬侔俦俨俪俅俚俣俜俑俟俸倩偌俳倬倏倮倭俾倜倌倥倨偾偃偕偈偎偬偻傥傧傩傺僖儆僭僬僦僮儇儋仝氽佘佥俎龠汆籴兮巽黉馘冁夔勹匍訇匐凫夙兕亠兖亳衮袤亵脔裒禀嬴蠃羸冫冱冽冼"],
+["da40","贎",14,"贠赑赒赗赟赥赨赩赪赬赮赯赱赲赸",8,"趂趃趆趇趈趉趌",4,"趒趓趕",9,"趠趡"],
+["da80","趢趤",12,"趲趶趷趹趻趽跀跁跂跅跇跈跉跊跍跐跒跓跔凇冖冢冥讠讦讧讪讴讵讷诂诃诋诏诎诒诓诔诖诘诙诜诟诠诤诨诩诮诰诳诶诹诼诿谀谂谄谇谌谏谑谒谔谕谖谙谛谘谝谟谠谡谥谧谪谫谮谯谲谳谵谶卩卺阝阢阡阱阪阽阼陂陉陔陟陧陬陲陴隈隍隗隰邗邛邝邙邬邡邴邳邶邺"],
+["db40","跕跘跙跜跠跡跢跥跦跧跩跭跮跰跱跲跴跶跼跾",6,"踆踇踈踋踍踎踐踑踒踓踕",7,"踠踡踤",4,"踫踭踰踲踳踴踶踷踸踻踼踾"],
+["db80","踿蹃蹅蹆蹌",4,"蹓",5,"蹚",11,"蹧蹨蹪蹫蹮蹱邸邰郏郅邾郐郄郇郓郦郢郜郗郛郫郯郾鄄鄢鄞鄣鄱鄯鄹酃酆刍奂劢劬劭劾哿勐勖勰叟燮矍廴凵凼鬯厶弁畚巯坌垩垡塾墼壅壑圩圬圪圳圹圮圯坜圻坂坩垅坫垆坼坻坨坭坶坳垭垤垌垲埏垧垴垓垠埕埘埚埙埒垸埴埯埸埤埝"],
+["dc40","蹳蹵蹷",4,"蹽蹾躀躂躃躄躆躈",6,"躑躒躓躕",6,"躝躟",11,"躭躮躰躱躳",6,"躻",7],
+["dc80","軃",10,"軏",21,"堋堍埽埭堀堞堙塄堠塥塬墁墉墚墀馨鼙懿艹艽艿芏芊芨芄芎芑芗芙芫芸芾芰苈苊苣芘芷芮苋苌苁芩芴芡芪芟苄苎芤苡茉苷苤茏茇苜苴苒苘茌苻苓茑茚茆茔茕苠苕茜荑荛荜茈莒茼茴茱莛荞茯荏荇荃荟荀茗荠茭茺茳荦荥"],
+["dd40","軥",62],
+["dd80","輤",32,"荨茛荩荬荪荭荮莰荸莳莴莠莪莓莜莅荼莶莩荽莸荻莘莞莨莺莼菁萁菥菘堇萘萋菝菽菖萜萸萑萆菔菟萏萃菸菹菪菅菀萦菰菡葜葑葚葙葳蒇蒈葺蒉葸萼葆葩葶蒌蒎萱葭蓁蓍蓐蓦蒽蓓蓊蒿蒺蓠蒡蒹蒴蒗蓥蓣蔌甍蔸蓰蔹蔟蔺"],
+["de40","轅",32,"轪辀辌辒辝辠辡辢辤辥辦辧辪辬辭辮辯農辳辴辵辷辸辺辻込辿迀迃迆"],
+["de80","迉",4,"迏迒迖迗迚迠迡迣迧迬迯迱迲迴迵迶迺迻迼迾迿逇逈逌逎逓逕逘蕖蔻蓿蓼蕙蕈蕨蕤蕞蕺瞢蕃蕲蕻薤薨薇薏蕹薮薜薅薹薷薰藓藁藜藿蘧蘅蘩蘖蘼廾弈夼奁耷奕奚奘匏尢尥尬尴扌扪抟抻拊拚拗拮挢拶挹捋捃掭揶捱捺掎掴捭掬掊捩掮掼揲揸揠揿揄揞揎摒揆掾摅摁搋搛搠搌搦搡摞撄摭撖"],
+["df40","這逜連逤逥逧",5,"逰",4,"逷逹逺逽逿遀遃遅遆遈",4,"過達違遖遙遚遜",5,"遤遦遧適遪遫遬遯",4,"遶",6,"遾邁"],
+["df80","還邅邆邇邉邊邌",4,"邒邔邖邘邚邜邞邟邠邤邥邧邨邩邫邭邲邷邼邽邿郀摺撷撸撙撺擀擐擗擤擢攉攥攮弋忒甙弑卟叱叽叩叨叻吒吖吆呋呒呓呔呖呃吡呗呙吣吲咂咔呷呱呤咚咛咄呶呦咝哐咭哂咴哒咧咦哓哔呲咣哕咻咿哌哙哚哜咩咪咤哝哏哞唛哧唠哽唔哳唢唣唏唑唧唪啧喏喵啉啭啁啕唿啐唼"],
+["e040","郂郃郆郈郉郋郌郍郒郔郕郖郘郙郚郞郟郠郣郤郥郩郪郬郮郰郱郲郳郵郶郷郹郺郻郼郿鄀鄁鄃鄅",19,"鄚鄛鄜"],
+["e080","鄝鄟鄠鄡鄤",10,"鄰鄲",6,"鄺",8,"酄唷啖啵啶啷唳唰啜喋嗒喃喱喹喈喁喟啾嗖喑啻嗟喽喾喔喙嗪嗷嗉嘟嗑嗫嗬嗔嗦嗝嗄嗯嗥嗲嗳嗌嗍嗨嗵嗤辔嘞嘈嘌嘁嘤嘣嗾嘀嘧嘭噘嘹噗嘬噍噢噙噜噌噔嚆噤噱噫噻噼嚅嚓嚯囔囗囝囡囵囫囹囿圄圊圉圜帏帙帔帑帱帻帼"],
+["e140","酅酇酈酑酓酔酕酖酘酙酛酜酟酠酦酧酨酫酭酳酺酻酼醀",4,"醆醈醊醎醏醓",6,"醜",5,"醤",5,"醫醬醰醱醲醳醶醷醸醹醻"],
+["e180","醼",10,"釈釋釐釒",9,"針",8,"帷幄幔幛幞幡岌屺岍岐岖岈岘岙岑岚岜岵岢岽岬岫岱岣峁岷峄峒峤峋峥崂崃崧崦崮崤崞崆崛嵘崾崴崽嵬嵛嵯嵝嵫嵋嵊嵩嵴嶂嶙嶝豳嶷巅彳彷徂徇徉後徕徙徜徨徭徵徼衢彡犭犰犴犷犸狃狁狎狍狒狨狯狩狲狴狷猁狳猃狺"],
+["e240","釦",62],
+["e280","鈥",32,"狻猗猓猡猊猞猝猕猢猹猥猬猸猱獐獍獗獠獬獯獾舛夥飧夤夂饣饧",5,"饴饷饽馀馄馇馊馍馐馑馓馔馕庀庑庋庖庥庠庹庵庾庳赓廒廑廛廨廪膺忄忉忖忏怃忮怄忡忤忾怅怆忪忭忸怙怵怦怛怏怍怩怫怊怿怡恸恹恻恺恂"],
+["e340","鉆",45,"鉵",16],
+["e380","銆",7,"銏",24,"恪恽悖悚悭悝悃悒悌悛惬悻悱惝惘惆惚悴愠愦愕愣惴愀愎愫慊慵憬憔憧憷懔懵忝隳闩闫闱闳闵闶闼闾阃阄阆阈阊阋阌阍阏阒阕阖阗阙阚丬爿戕氵汔汜汊沣沅沐沔沌汨汩汴汶沆沩泐泔沭泷泸泱泗沲泠泖泺泫泮沱泓泯泾"],
+["e440","銨",5,"銯",24,"鋉",31],
+["e480","鋩",32,"洹洧洌浃浈洇洄洙洎洫浍洮洵洚浏浒浔洳涑浯涞涠浞涓涔浜浠浼浣渚淇淅淞渎涿淠渑淦淝淙渖涫渌涮渫湮湎湫溲湟溆湓湔渲渥湄滟溱溘滠漭滢溥溧溽溻溷滗溴滏溏滂溟潢潆潇漤漕滹漯漶潋潴漪漉漩澉澍澌潸潲潼潺濑"],
+["e540","錊",51,"錿",10],
+["e580","鍊",31,"鍫濉澧澹澶濂濡濮濞濠濯瀚瀣瀛瀹瀵灏灞宀宄宕宓宥宸甯骞搴寤寮褰寰蹇謇辶迓迕迥迮迤迩迦迳迨逅逄逋逦逑逍逖逡逵逶逭逯遄遑遒遐遨遘遢遛暹遴遽邂邈邃邋彐彗彖彘尻咫屐屙孱屣屦羼弪弩弭艴弼鬻屮妁妃妍妩妪妣"],
+["e640","鍬",34,"鎐",27],
+["e680","鎬",29,"鏋鏌鏍妗姊妫妞妤姒妲妯姗妾娅娆姝娈姣姘姹娌娉娲娴娑娣娓婀婧婊婕娼婢婵胬媪媛婷婺媾嫫媲嫒嫔媸嫠嫣嫱嫖嫦嫘嫜嬉嬗嬖嬲嬷孀尕尜孚孥孳孑孓孢驵驷驸驺驿驽骀骁骅骈骊骐骒骓骖骘骛骜骝骟骠骢骣骥骧纟纡纣纥纨纩"],
+["e740","鏎",7,"鏗",54],
+["e780","鐎",32,"纭纰纾绀绁绂绉绋绌绐绔绗绛绠绡绨绫绮绯绱绲缍绶绺绻绾缁缂缃缇缈缋缌缏缑缒缗缙缜缛缟缡",6,"缪缫缬缭缯",4,"缵幺畿巛甾邕玎玑玮玢玟珏珂珑玷玳珀珉珈珥珙顼琊珩珧珞玺珲琏琪瑛琦琥琨琰琮琬"],
+["e840","鐯",14,"鐿",43,"鑬鑭鑮鑯"],
+["e880","鑰",20,"钑钖钘铇铏铓铔铚铦铻锜锠琛琚瑁瑜瑗瑕瑙瑷瑭瑾璜璎璀璁璇璋璞璨璩璐璧瓒璺韪韫韬杌杓杞杈杩枥枇杪杳枘枧杵枨枞枭枋杷杼柰栉柘栊柩枰栌柙枵柚枳柝栀柃枸柢栎柁柽栲栳桠桡桎桢桄桤梃栝桕桦桁桧桀栾桊桉栩梵梏桴桷梓桫棂楮棼椟椠棹"],
+["e940","锧锳锽镃镈镋镕镚镠镮镴镵長",7,"門",42],
+["e980","閫",32,"椤棰椋椁楗棣椐楱椹楠楂楝榄楫榀榘楸椴槌榇榈槎榉楦楣楹榛榧榻榫榭槔榱槁槊槟榕槠榍槿樯槭樗樘橥槲橄樾檠橐橛樵檎橹樽樨橘橼檑檐檩檗檫猷獒殁殂殇殄殒殓殍殚殛殡殪轫轭轱轲轳轵轶轸轷轹轺轼轾辁辂辄辇辋"],
+["ea40","闌",27,"闬闿阇阓阘阛阞阠阣",6,"阫阬阭阯阰阷阸阹阺阾陁陃陊陎陏陑陒陓陖陗"],
+["ea80","陘陙陚陜陝陞陠陣陥陦陫陭",4,"陳陸",12,"隇隉隊辍辎辏辘辚軎戋戗戛戟戢戡戥戤戬臧瓯瓴瓿甏甑甓攴旮旯旰昊昙杲昃昕昀炅曷昝昴昱昶昵耆晟晔晁晏晖晡晗晷暄暌暧暝暾曛曜曦曩贲贳贶贻贽赀赅赆赈赉赇赍赕赙觇觊觋觌觎觏觐觑牮犟牝牦牯牾牿犄犋犍犏犒挈挲掰"],
+["eb40","隌階隑隒隓隕隖隚際隝",9,"隨",7,"隱隲隴隵隷隸隺隻隿雂雃雈雊雋雐雑雓雔雖",9,"雡",6,"雫"],
+["eb80","雬雭雮雰雱雲雴雵雸雺電雼雽雿霂霃霅霊霋霌霐霑霒霔霕霗",4,"霝霟霠搿擘耄毪毳毽毵毹氅氇氆氍氕氘氙氚氡氩氤氪氲攵敕敫牍牒牖爰虢刖肟肜肓肼朊肽肱肫肭肴肷胧胨胩胪胛胂胄胙胍胗朐胝胫胱胴胭脍脎胲胼朕脒豚脶脞脬脘脲腈腌腓腴腙腚腱腠腩腼腽腭腧塍媵膈膂膑滕膣膪臌朦臊膻"],
+["ec40","霡",8,"霫霬霮霯霱霳",4,"霺霻霼霽霿",18,"靔靕靗靘靚靜靝靟靣靤靦靧靨靪",7],
+["ec80","靲靵靷",4,"靽",7,"鞆",4,"鞌鞎鞏鞐鞓鞕鞖鞗鞙",4,"臁膦欤欷欹歃歆歙飑飒飓飕飙飚殳彀毂觳斐齑斓於旆旄旃旌旎旒旖炀炜炖炝炻烀炷炫炱烨烊焐焓焖焯焱煳煜煨煅煲煊煸煺熘熳熵熨熠燠燔燧燹爝爨灬焘煦熹戾戽扃扈扉礻祀祆祉祛祜祓祚祢祗祠祯祧祺禅禊禚禧禳忑忐"],
+["ed40","鞞鞟鞡鞢鞤",6,"鞬鞮鞰鞱鞳鞵",46],
+["ed80","韤韥韨韮",4,"韴韷",23,"怼恝恚恧恁恙恣悫愆愍慝憩憝懋懑戆肀聿沓泶淼矶矸砀砉砗砘砑斫砭砜砝砹砺砻砟砼砥砬砣砩硎硭硖硗砦硐硇硌硪碛碓碚碇碜碡碣碲碹碥磔磙磉磬磲礅磴礓礤礞礴龛黹黻黼盱眄眍盹眇眈眚眢眙眭眦眵眸睐睑睇睃睚睨"],
+["ee40","頏",62],
+["ee80","顎",32,"睢睥睿瞍睽瞀瞌瞑瞟瞠瞰瞵瞽町畀畎畋畈畛畲畹疃罘罡罟詈罨罴罱罹羁罾盍盥蠲钅钆钇钋钊钌钍钏钐钔钗钕钚钛钜钣钤钫钪钭钬钯钰钲钴钶",4,"钼钽钿铄铈",6,"铐铑铒铕铖铗铙铘铛铞铟铠铢铤铥铧铨铪"],
+["ef40","顯",5,"颋颎颒颕颙颣風",37,"飏飐飔飖飗飛飜飝飠",4],
+["ef80","飥飦飩",30,"铩铫铮铯铳铴铵铷铹铼铽铿锃锂锆锇锉锊锍锎锏锒",4,"锘锛锝锞锟锢锪锫锩锬锱锲锴锶锷锸锼锾锿镂锵镄镅镆镉镌镎镏镒镓镔镖镗镘镙镛镞镟镝镡镢镤",8,"镯镱镲镳锺矧矬雉秕秭秣秫稆嵇稃稂稞稔"],
+["f040","餈",4,"餎餏餑",28,"餯",26],
+["f080","饊",9,"饖",12,"饤饦饳饸饹饻饾馂馃馉稹稷穑黏馥穰皈皎皓皙皤瓞瓠甬鸠鸢鸨",4,"鸲鸱鸶鸸鸷鸹鸺鸾鹁鹂鹄鹆鹇鹈鹉鹋鹌鹎鹑鹕鹗鹚鹛鹜鹞鹣鹦",6,"鹱鹭鹳疒疔疖疠疝疬疣疳疴疸痄疱疰痃痂痖痍痣痨痦痤痫痧瘃痱痼痿瘐瘀瘅瘌瘗瘊瘥瘘瘕瘙"],
+["f140","馌馎馚",10,"馦馧馩",47],
+["f180","駙",32,"瘛瘼瘢瘠癀瘭瘰瘿瘵癃瘾瘳癍癞癔癜癖癫癯翊竦穸穹窀窆窈窕窦窠窬窨窭窳衤衩衲衽衿袂袢裆袷袼裉裢裎裣裥裱褚裼裨裾裰褡褙褓褛褊褴褫褶襁襦襻疋胥皲皴矜耒耔耖耜耠耢耥耦耧耩耨耱耋耵聃聆聍聒聩聱覃顸颀颃"],
+["f240","駺",62],
+["f280","騹",32,"颉颌颍颏颔颚颛颞颟颡颢颥颦虍虔虬虮虿虺虼虻蚨蚍蚋蚬蚝蚧蚣蚪蚓蚩蚶蛄蚵蛎蚰蚺蚱蚯蛉蛏蚴蛩蛱蛲蛭蛳蛐蜓蛞蛴蛟蛘蛑蜃蜇蛸蜈蜊蜍蜉蜣蜻蜞蜥蜮蜚蜾蝈蜴蜱蜩蜷蜿螂蜢蝽蝾蝻蝠蝰蝌蝮螋蝓蝣蝼蝤蝙蝥螓螯螨蟒"],
+["f340","驚",17,"驲骃骉骍骎骔骕骙骦骩",6,"骲骳骴骵骹骻骽骾骿髃髄髆",4,"髍髎髏髐髒體髕髖髗髙髚髛髜"],
+["f380","髝髞髠髢髣髤髥髧髨髩髪髬髮髰",8,"髺髼",6,"鬄鬅鬆蟆螈螅螭螗螃螫蟥螬螵螳蟋蟓螽蟑蟀蟊蟛蟪蟠蟮蠖蠓蟾蠊蠛蠡蠹蠼缶罂罄罅舐竺竽笈笃笄笕笊笫笏筇笸笪笙笮笱笠笥笤笳笾笞筘筚筅筵筌筝筠筮筻筢筲筱箐箦箧箸箬箝箨箅箪箜箢箫箴篑篁篌篝篚篥篦篪簌篾篼簏簖簋"],
+["f440","鬇鬉",5,"鬐鬑鬒鬔",10,"鬠鬡鬢鬤",10,"鬰鬱鬳",7,"鬽鬾鬿魀魆魊魋魌魎魐魒魓魕",5],
+["f480","魛",32,"簟簪簦簸籁籀臾舁舂舄臬衄舡舢舣舭舯舨舫舸舻舳舴舾艄艉艋艏艚艟艨衾袅袈裘裟襞羝羟羧羯羰羲籼敉粑粝粜粞粢粲粼粽糁糇糌糍糈糅糗糨艮暨羿翎翕翥翡翦翩翮翳糸絷綦綮繇纛麸麴赳趄趔趑趱赧赭豇豉酊酐酎酏酤"],
+["f540","魼",62],
+["f580","鮻",32,"酢酡酰酩酯酽酾酲酴酹醌醅醐醍醑醢醣醪醭醮醯醵醴醺豕鹾趸跫踅蹙蹩趵趿趼趺跄跖跗跚跞跎跏跛跆跬跷跸跣跹跻跤踉跽踔踝踟踬踮踣踯踺蹀踹踵踽踱蹉蹁蹂蹑蹒蹊蹰蹶蹼蹯蹴躅躏躔躐躜躞豸貂貊貅貘貔斛觖觞觚觜"],
+["f640","鯜",62],
+["f680","鰛",32,"觥觫觯訾謦靓雩雳雯霆霁霈霏霎霪霭霰霾龀龃龅",5,"龌黾鼋鼍隹隼隽雎雒瞿雠銎銮鋈錾鍪鏊鎏鐾鑫鱿鲂鲅鲆鲇鲈稣鲋鲎鲐鲑鲒鲔鲕鲚鲛鲞",5,"鲥",4,"鲫鲭鲮鲰",7,"鲺鲻鲼鲽鳄鳅鳆鳇鳊鳋"],
+["f740","鰼",62],
+["f780","鱻鱽鱾鲀鲃鲄鲉鲊鲌鲏鲓鲖鲗鲘鲙鲝鲪鲬鲯鲹鲾",4,"鳈鳉鳑鳒鳚鳛鳠鳡鳌",4,"鳓鳔鳕鳗鳘鳙鳜鳝鳟鳢靼鞅鞑鞒鞔鞯鞫鞣鞲鞴骱骰骷鹘骶骺骼髁髀髅髂髋髌髑魅魃魇魉魈魍魑飨餍餮饕饔髟髡髦髯髫髻髭髹鬈鬏鬓鬟鬣麽麾縻麂麇麈麋麒鏖麝麟黛黜黝黠黟黢黩黧黥黪黯鼢鼬鼯鼹鼷鼽鼾齄"],
+["f840","鳣",62],
+["f880","鴢",32],
+["f940","鵃",62],
+["f980","鶂",32],
+["fa40","鶣",62],
+["fa80","鷢",32],
+["fb40","鸃",27,"鸤鸧鸮鸰鸴鸻鸼鹀鹍鹐鹒鹓鹔鹖鹙鹝鹟鹠鹡鹢鹥鹮鹯鹲鹴",9,"麀"],
+["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],
+["fc40","麫",8,"麵麶麷麹麺麼麿",4,"黅黆黇黈黊黋黌黐黒黓黕黖黗黙黚點黡黣黤黦黨黫黬黭黮黰",8,"黺黽黿",6],
+["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],
+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
+["8141","갂갃갅갆갋",4,"갘갞갟갡갢갣갥",6,"갮갲갳갴"],
+["8161","갵갶갷갺갻갽갾갿걁",9,"걌걎",5,"걕"],
+["8181","걖걗걙걚걛걝",18,"걲걳걵걶걹걻",4,"겂겇겈겍겎겏겑겒겓겕",6,"겞겢",5,"겫겭겮겱",6,"겺겾겿곀곂곃곅곆곇곉곊곋곍",7,"곖곘",7,"곢곣곥곦곩곫곭곮곲곴곷",4,"곾곿괁괂괃괅괇",4,"괎괐괒괓"],
+["8241","괔괕괖괗괙괚괛괝괞괟괡",7,"괪괫괮",5],
+["8261","괶괷괹괺괻괽",6,"굆굈굊",5,"굑굒굓굕굖굗"],
+["8281","굙",7,"굢굤",7,"굮굯굱굲굷굸굹굺굾궀궃",4,"궊궋궍궎궏궑",10,"궞",5,"궥",17,"궸",7,"귂귃귅귆귇귉",6,"귒귔",7,"귝귞귟귡귢귣귥",18],
+["8341","귺귻귽귾긂",5,"긊긌긎",5,"긕",7],
+["8361","긝",18,"긲긳긵긶긹긻긼"],
+["8381","긽긾긿깂깄깇깈깉깋깏깑깒깓깕깗",4,"깞깢깣깤깦깧깪깫깭깮깯깱",6,"깺깾",5,"꺆",5,"꺍",46,"꺿껁껂껃껅",6,"껎껒",5,"껚껛껝",8],
+["8441","껦껧껩껪껬껮",5,"껵껶껷껹껺껻껽",8],
+["8461","꼆꼉꼊꼋꼌꼎꼏꼑",18],
+["8481","꼤",7,"꼮꼯꼱꼳꼵",6,"꼾꽀꽄꽅꽆꽇꽊",5,"꽑",10,"꽞",5,"꽦",18,"꽺",5,"꾁꾂꾃꾅꾆꾇꾉",6,"꾒꾓꾔꾖",5,"꾝",26,"꾺꾻꾽꾾"],
+["8541","꾿꿁",5,"꿊꿌꿏",4,"꿕",6,"꿝",4],
+["8561","꿢",5,"꿪",5,"꿲꿳꿵꿶꿷꿹",6,"뀂뀃"],
+["8581","뀅",6,"뀍뀎뀏뀑뀒뀓뀕",6,"뀞",9,"뀩",26,"끆끇끉끋끍끏끐끑끒끖끘끚끛끜끞",29,"끾끿낁낂낃낅",6,"낎낐낒",5,"낛낝낞낣낤"],
+["8641","낥낦낧낪낰낲낶낷낹낺낻낽",6,"냆냊",5,"냒"],
+["8661","냓냕냖냗냙",6,"냡냢냣냤냦",10],
+["8681","냱",22,"넊넍넎넏넑넔넕넖넗넚넞",4,"넦넧넩넪넫넭",6,"넶넺",5,"녂녃녅녆녇녉",6,"녒녓녖녗녙녚녛녝녞녟녡",22,"녺녻녽녾녿놁놃",4,"놊놌놎놏놐놑놕놖놗놙놚놛놝"],
+["8741","놞",9,"놩",15],
+["8761","놹",18,"뇍뇎뇏뇑뇒뇓뇕"],
+["8781","뇖",5,"뇞뇠",7,"뇪뇫뇭뇮뇯뇱",7,"뇺뇼뇾",5,"눆눇눉눊눍",6,"눖눘눚",5,"눡",18,"눵",6,"눽",26,"뉙뉚뉛뉝뉞뉟뉡",6,"뉪",4],
+["8841","뉯",4,"뉶",5,"뉽",6,"늆늇늈늊",4],
+["8861","늏늒늓늕늖늗늛",4,"늢늤늧늨늩늫늭늮늯늱늲늳늵늶늷"],
+["8881","늸",15,"닊닋닍닎닏닑닓",4,"닚닜닞닟닠닡닣닧닩닪닰닱닲닶닼닽닾댂댃댅댆댇댉",6,"댒댖",5,"댝",54,"덗덙덚덝덠덡덢덣"],
+["8941","덦덨덪덬덭덯덲덳덵덶덷덹",6,"뎂뎆",5,"뎍"],
+["8961","뎎뎏뎑뎒뎓뎕",10,"뎢",5,"뎩뎪뎫뎭"],
+["8981","뎮",21,"돆돇돉돊돍돏돑돒돓돖돘돚돜돞돟돡돢돣돥돦돧돩",18,"돽",18,"됑",6,"됙됚됛됝됞됟됡",6,"됪됬",7,"됵",15],
+["8a41","둅",10,"둒둓둕둖둗둙",6,"둢둤둦"],
+["8a61","둧",4,"둭",18,"뒁뒂"],
+["8a81","뒃",4,"뒉",19,"뒞",5,"뒥뒦뒧뒩뒪뒫뒭",7,"뒶뒸뒺",5,"듁듂듃듅듆듇듉",6,"듑듒듓듔듖",5,"듞듟듡듢듥듧",4,"듮듰듲",5,"듹",26,"딖딗딙딚딝"],
+["8b41","딞",5,"딦딫",4,"딲딳딵딶딷딹",6,"땂땆"],
+["8b61","땇땈땉땊땎땏땑땒땓땕",6,"땞땢",8],
+["8b81","땫",52,"떢떣떥떦떧떩떬떭떮떯떲떶",4,"떾떿뗁뗂뗃뗅",6,"뗎뗒",5,"뗙",18,"뗭",18],
+["8c41","똀",15,"똒똓똕똖똗똙",4],
+["8c61","똞",6,"똦",5,"똭",6,"똵",5],
+["8c81","똻",12,"뙉",26,"뙥뙦뙧뙩",50,"뚞뚟뚡뚢뚣뚥",5,"뚭뚮뚯뚰뚲",16],
+["8d41","뛃",16,"뛕",8],
+["8d61","뛞",17,"뛱뛲뛳뛵뛶뛷뛹뛺"],
+["8d81","뛻",4,"뜂뜃뜄뜆",33,"뜪뜫뜭뜮뜱",6,"뜺뜼",7,"띅띆띇띉띊띋띍",6,"띖",9,"띡띢띣띥띦띧띩",6,"띲띴띶",5,"띾띿랁랂랃랅",6,"랎랓랔랕랚랛랝랞"],
+["8e41","랟랡",6,"랪랮",5,"랶랷랹",8],
+["8e61","럂",4,"럈럊",19],
+["8e81","럞",13,"럮럯럱럲럳럵",6,"럾렂",4,"렊렋렍렎렏렑",6,"렚렜렞",5,"렦렧렩렪렫렭",6,"렶렺",5,"롁롂롃롅",11,"롒롔",7,"롞롟롡롢롣롥",6,"롮롰롲",5,"롹롺롻롽",7],
+["8f41","뢅",7,"뢎",17],
+["8f61","뢠",7,"뢩",6,"뢱뢲뢳뢵뢶뢷뢹",4],
+["8f81","뢾뢿룂룄룆",5,"룍룎룏룑룒룓룕",7,"룞룠룢",5,"룪룫룭룮룯룱",6,"룺룼룾",5,"뤅",18,"뤙",6,"뤡",26,"뤾뤿륁륂륃륅",6,"륍륎륐륒",5],
+["9041","륚륛륝륞륟륡",6,"륪륬륮",5,"륶륷륹륺륻륽"],
+["9061","륾",5,"릆릈릋릌릏",15],
+["9081","릟",12,"릮릯릱릲릳릵",6,"릾맀맂",5,"맊맋맍맓",4,"맚맜맟맠맢맦맧맩맪맫맭",6,"맶맻",4,"먂",5,"먉",11,"먖",33,"먺먻먽먾먿멁멃멄멅멆"],
+["9141","멇멊멌멏멐멑멒멖멗멙멚멛멝",6,"멦멪",5],
+["9161","멲멳멵멶멷멹",9,"몆몈몉몊몋몍",5],
+["9181","몓",20,"몪몭몮몯몱몳",4,"몺몼몾",5,"뫅뫆뫇뫉",14,"뫚",33,"뫽뫾뫿묁묂묃묅",7,"묎묐묒",5,"묙묚묛묝묞묟묡",6],
+["9241","묨묪묬",7,"묷묹묺묿",4,"뭆뭈뭊뭋뭌뭎뭑뭒"],
+["9261","뭓뭕뭖뭗뭙",7,"뭢뭤",7,"뭭",4],
+["9281","뭲",21,"뮉뮊뮋뮍뮎뮏뮑",18,"뮥뮦뮧뮩뮪뮫뮭",6,"뮵뮶뮸",7,"믁믂믃믅믆믇믉",6,"믑믒믔",35,"믺믻믽믾밁"],
+["9341","밃",4,"밊밎밐밒밓밙밚밠밡밢밣밦밨밪밫밬밮밯밲밳밵"],
+["9361","밶밷밹",6,"뱂뱆뱇뱈뱊뱋뱎뱏뱑",8],
+["9381","뱚뱛뱜뱞",37,"벆벇벉벊벍벏",4,"벖벘벛",4,"벢벣벥벦벩",6,"벲벶",5,"벾벿볁볂볃볅",7,"볎볒볓볔볖볗볙볚볛볝",22,"볷볹볺볻볽"],
+["9441","볾",5,"봆봈봊",5,"봑봒봓봕",8],
+["9461","봞",5,"봥",6,"봭",12],
+["9481","봺",5,"뵁",6,"뵊뵋뵍뵎뵏뵑",6,"뵚",9,"뵥뵦뵧뵩",22,"붂붃붅붆붋",4,"붒붔붖붗붘붛붝",6,"붥",10,"붱",6,"붹",24],
+["9541","뷒뷓뷖뷗뷙뷚뷛뷝",11,"뷪",5,"뷱"],
+["9561","뷲뷳뷵뷶뷷뷹",6,"븁븂븄븆",5,"븎븏븑븒븓"],
+["9581","븕",6,"븞븠",35,"빆빇빉빊빋빍빏",4,"빖빘빜빝빞빟빢빣빥빦빧빩빫",4,"빲빶",4,"빾빿뺁뺂뺃뺅",6,"뺎뺒",5,"뺚",13,"뺩",14],
+["9641","뺸",23,"뻒뻓"],
+["9661","뻕뻖뻙",6,"뻡뻢뻦",5,"뻭",8],
+["9681","뻶",10,"뼂",5,"뼊",13,"뼚뼞",33,"뽂뽃뽅뽆뽇뽉",6,"뽒뽓뽔뽖",44],
+["9741","뾃",16,"뾕",8],
+["9761","뾞",17,"뾱",7],
+["9781","뾹",11,"뿆",5,"뿎뿏뿑뿒뿓뿕",6,"뿝뿞뿠뿢",89,"쀽쀾쀿"],
+["9841","쁀",16,"쁒",5,"쁙쁚쁛"],
+["9861","쁝쁞쁟쁡",6,"쁪",15],
+["9881","쁺",21,"삒삓삕삖삗삙",6,"삢삤삦",5,"삮삱삲삷",4,"삾샂샃샄샆샇샊샋샍샎샏샑",6,"샚샞",5,"샦샧샩샪샫샭",6,"샶샸샺",5,"섁섂섃섅섆섇섉",6,"섑섒섓섔섖",5,"섡섢섥섨섩섪섫섮"],
+["9941","섲섳섴섵섷섺섻섽섾섿셁",6,"셊셎",5,"셖셗"],
+["9961","셙셚셛셝",6,"셦셪",5,"셱셲셳셵셶셷셹셺셻"],
+["9981","셼",8,"솆",5,"솏솑솒솓솕솗",4,"솞솠솢솣솤솦솧솪솫솭솮솯솱",11,"솾",5,"쇅쇆쇇쇉쇊쇋쇍",6,"쇕쇖쇙",6,"쇡쇢쇣쇥쇦쇧쇩",6,"쇲쇴",7,"쇾쇿숁숂숃숅",6,"숎숐숒",5,"숚숛숝숞숡숢숣"],
+["9a41","숤숥숦숧숪숬숮숰숳숵",16],
+["9a61","쉆쉇쉉",6,"쉒쉓쉕쉖쉗쉙",6,"쉡쉢쉣쉤쉦"],
+["9a81","쉧",4,"쉮쉯쉱쉲쉳쉵",6,"쉾슀슂",5,"슊",5,"슑",6,"슙슚슜슞",5,"슦슧슩슪슫슮",5,"슶슸슺",33,"싞싟싡싢싥",5,"싮싰싲싳싴싵싷싺싽싾싿쌁",6,"쌊쌋쌎쌏"],
+["9b41","쌐쌑쌒쌖쌗쌙쌚쌛쌝",6,"쌦쌧쌪",8],
+["9b61","쌳",17,"썆",7],
+["9b81","썎",25,"썪썫썭썮썯썱썳",4,"썺썻썾",5,"쎅쎆쎇쎉쎊쎋쎍",50,"쏁",22,"쏚"],
+["9c41","쏛쏝쏞쏡쏣",4,"쏪쏫쏬쏮",5,"쏶쏷쏹",5],
+["9c61","쏿",8,"쐉",6,"쐑",9],
+["9c81","쐛",8,"쐥",6,"쐭쐮쐯쐱쐲쐳쐵",6,"쐾",9,"쑉",26,"쑦쑧쑩쑪쑫쑭",6,"쑶쑷쑸쑺",5,"쒁",18,"쒕",6,"쒝",12],
+["9d41","쒪",13,"쒹쒺쒻쒽",8],
+["9d61","쓆",25],
+["9d81","쓠",8,"쓪",5,"쓲쓳쓵쓶쓷쓹쓻쓼쓽쓾씂",9,"씍씎씏씑씒씓씕",6,"씝",10,"씪씫씭씮씯씱",6,"씺씼씾",5,"앆앇앋앏앐앑앒앖앚앛앜앟앢앣앥앦앧앩",6,"앲앶",5,"앾앿얁얂얃얅얆얈얉얊얋얎얐얒얓얔"],
+["9e41","얖얙얚얛얝얞얟얡",7,"얪",9,"얶"],
+["9e61","얷얺얿",4,"엋엍엏엒엓엕엖엗엙",6,"엢엤엦엧"],
+["9e81","엨엩엪엫엯엱엲엳엵엸엹엺엻옂옃옄옉옊옋옍옎옏옑",6,"옚옝",6,"옦옧옩옪옫옯옱옲옶옸옺옼옽옾옿왂왃왅왆왇왉",6,"왒왖",5,"왞왟왡",10,"왭왮왰왲",5,"왺왻왽왾왿욁",6,"욊욌욎",5,"욖욗욙욚욛욝",6,"욦"],
+["9f41","욨욪",5,"욲욳욵욶욷욻",4,"웂웄웆",5,"웎"],
+["9f61","웏웑웒웓웕",6,"웞웟웢",5,"웪웫웭웮웯웱웲"],
+["9f81","웳",4,"웺웻웼웾",5,"윆윇윉윊윋윍",6,"윖윘윚",5,"윢윣윥윦윧윩",6,"윲윴윶윸윹윺윻윾윿읁읂읃읅",4,"읋읎읐읙읚읛읝읞읟읡",6,"읩읪읬",7,"읶읷읹읺읻읿잀잁잂잆잋잌잍잏잒잓잕잙잛",4,"잢잧",4,"잮잯잱잲잳잵잶잷"],
+["a041","잸잹잺잻잾쟂",5,"쟊쟋쟍쟏쟑",6,"쟙쟚쟛쟜"],
+["a061","쟞",5,"쟥쟦쟧쟩쟪쟫쟭",13],
+["a081","쟻",4,"젂젃젅젆젇젉젋",4,"젒젔젗",4,"젞젟젡젢젣젥",6,"젮젰젲",5,"젹젺젻젽젾젿졁",6,"졊졋졎",5,"졕",26,"졲졳졵졶졷졹졻",4,"좂좄좈좉좊좎",5,"좕",7,"좞좠좢좣좤"],
+["a141","좥좦좧좩",18,"좾좿죀죁"],
+["a161","죂죃죅죆죇죉죊죋죍",6,"죖죘죚",5,"죢죣죥"],
+["a181","죦",14,"죶",5,"죾죿줁줂줃줇",4,"줎　、。·‥…¨〃­―∥＼∼‘’“”〔〕〈",9,"±×÷≠≤≥∞∴°′″℃Å￠￡￥♂♀∠⊥⌒∂∇≡≒§※☆★○●◎◇◆□■△▲▽▼→←↑↓↔〓≪≫√∽∝∵∫∬∈∋⊆⊇⊂⊃∪∩∧∨￢"],
+["a241","줐줒",5,"줙",18],
+["a261","줭",6,"줵",18],
+["a281","쥈",7,"쥒쥓쥕쥖쥗쥙",6,"쥢쥤",7,"쥭쥮쥯⇒⇔∀∃´～ˇ˘˝˚˙¸˛¡¿ː∮∑∏¤℉‰◁◀▷▶♤♠♡♥♧♣⊙◈▣◐◑▒▤▥▨▧▦▩♨☏☎☜☞¶†‡↕↗↙↖↘♭♩♪♬㉿㈜№㏇™㏂㏘℡€®"],
+["a341","쥱쥲쥳쥵",6,"쥽",10,"즊즋즍즎즏"],
+["a361","즑",6,"즚즜즞",16],
+["a381","즯",16,"짂짃짅짆짉짋",4,"짒짔짗짘짛！",58,"￦］",32,"￣"],
+["a441","짞짟짡짣짥짦짨짩짪짫짮짲",5,"짺짻짽짾짿쨁쨂쨃쨄"],
+["a461","쨅쨆쨇쨊쨎",5,"쨕쨖쨗쨙",12],
+["a481","쨦쨧쨨쨪",28,"ㄱ",93],
+["a541","쩇",4,"쩎쩏쩑쩒쩓쩕",6,"쩞쩢",5,"쩩쩪"],
+["a561","쩫",17,"쩾",5,"쪅쪆"],
+["a581","쪇",16,"쪙",14,"ⅰ",9],
+["a5b0","Ⅰ",9],
+["a5c1","Α",16,"Σ",6],
+["a5e1","α",16,"σ",6],
+["a641","쪨",19,"쪾쪿쫁쫂쫃쫅"],
+["a661","쫆",5,"쫎쫐쫒쫔쫕쫖쫗쫚",5,"쫡",6],
+["a681","쫨쫩쫪쫫쫭",6,"쫵",18,"쬉쬊─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂┒┑┚┙┖┕┎┍┞┟┡┢┦┧┩┪┭┮┱┲┵┶┹┺┽┾╀╁╃",7],
+["a741","쬋",4,"쬑쬒쬓쬕쬖쬗쬙",6,"쬢",7],
+["a761","쬪",22,"쭂쭃쭄"],
+["a781","쭅쭆쭇쭊쭋쭍쭎쭏쭑",6,"쭚쭛쭜쭞",5,"쭥",7,"㎕㎖㎗ℓ㎘㏄㎣㎤㎥㎦㎙",9,"㏊㎍㎎㎏㏏㎈㎉㏈㎧㎨㎰",9,"㎀",4,"㎺",5,"㎐",4,"Ω㏀㏁㎊㎋㎌㏖㏅㎭㎮㎯㏛㎩㎪㎫㎬㏝㏐㏓㏃㏉㏜㏆"],
+["a841","쭭",10,"쭺",14],
+["a861","쮉",18,"쮝",6],
+["a881","쮤",19,"쮹",11,"ÆЪĦ"],
+["a8a6","IJ"],
+["a8a8","ĿŁØŒºÞŦŊ"],
+["a8b1","㉠",27,"ⓐ",25,"①",14,"½⅓⅔¼¾⅛⅜⅝⅞"],
+["a941","쯅",14,"쯕",10],
+["a961","쯠쯡쯢쯣쯥쯦쯨쯪",18],
+["a981","쯽",14,"찎찏찑찒찓찕",6,"찞찟찠찣찤æđðħıijĸŀłøœßþŧŋʼn㈀",27,"⒜",25,"⑴",14,"¹²³⁴ⁿ₁₂₃₄"],
+["aa41","찥찦찪찫찭찯찱",6,"찺찿",4,"챆챇챉챊챋챍챎"],
+["aa61","챏",4,"챖챚",5,"챡챢챣챥챧챩",6,"챱챲"],
+["aa81","챳챴챶",29,"ぁ",82],
+["ab41","첔첕첖첗첚첛첝첞첟첡",6,"첪첮",5,"첶첷첹"],
+["ab61","첺첻첽",6,"쳆쳈쳊",5,"쳑쳒쳓쳕",5],
+["ab81","쳛",8,"쳥",6,"쳭쳮쳯쳱",12,"ァ",85],
+["ac41","쳾쳿촀촂",5,"촊촋촍촎촏촑",6,"촚촜촞촟촠"],
+["ac61","촡촢촣촥촦촧촩촪촫촭",11,"촺",4],
+["ac81","촿",28,"쵝쵞쵟А",5,"ЁЖ",25],
+["acd1","а",5,"ёж",25],
+["ad41","쵡쵢쵣쵥",6,"쵮쵰쵲",5,"쵹",7],
+["ad61","춁",6,"춉",10,"춖춗춙춚춛춝춞춟"],
+["ad81","춠춡춢춣춦춨춪",5,"춱",18,"췅"],
+["ae41","췆",5,"췍췎췏췑",16],
+["ae61","췢",5,"췩췪췫췭췮췯췱",6,"췺췼췾",4],
+["ae81","츃츅츆츇츉츊츋츍",6,"츕츖츗츘츚",5,"츢츣츥츦츧츩츪츫"],
+["af41","츬츭츮츯츲츴츶",19],
+["af61","칊",13,"칚칛칝칞칢",5,"칪칬"],
+["af81","칮",5,"칶칷칹칺칻칽",6,"캆캈캊",5,"캒캓캕캖캗캙"],
+["b041","캚",5,"캢캦",5,"캮",12],
+["b061","캻",5,"컂",19],
+["b081","컖",13,"컦컧컩컪컭",6,"컶컺",5,"가각간갇갈갉갊감",7,"같",4,"갠갤갬갭갯갰갱갸갹갼걀걋걍걔걘걜거걱건걷걸걺검겁것겄겅겆겉겊겋게겐겔겜겝겟겠겡겨격겪견겯결겸겹겻겼경곁계곈곌곕곗고곡곤곧골곪곬곯곰곱곳공곶과곽관괄괆"],
+["b141","켂켃켅켆켇켉",6,"켒켔켖",5,"켝켞켟켡켢켣"],
+["b161","켥",6,"켮켲",5,"켹",11],
+["b181","콅",14,"콖콗콙콚콛콝",6,"콦콨콪콫콬괌괍괏광괘괜괠괩괬괭괴괵괸괼굄굅굇굉교굔굘굡굣구국군굳굴굵굶굻굼굽굿궁궂궈궉권궐궜궝궤궷귀귁귄귈귐귑귓규균귤그극근귿글긁금급긋긍긔기긱긴긷길긺김깁깃깅깆깊까깍깎깐깔깖깜깝깟깠깡깥깨깩깬깰깸"],
+["b241","콭콮콯콲콳콵콶콷콹",6,"쾁쾂쾃쾄쾆",5,"쾍"],
+["b261","쾎",18,"쾢",5,"쾩"],
+["b281","쾪",5,"쾱",18,"쿅",6,"깹깻깼깽꺄꺅꺌꺼꺽꺾껀껄껌껍껏껐껑께껙껜껨껫껭껴껸껼꼇꼈꼍꼐꼬꼭꼰꼲꼴꼼꼽꼿꽁꽂꽃꽈꽉꽐꽜꽝꽤꽥꽹꾀꾄꾈꾐꾑꾕꾜꾸꾹꾼꿀꿇꿈꿉꿋꿍꿎꿔꿜꿨꿩꿰꿱꿴꿸뀀뀁뀄뀌뀐뀔뀜뀝뀨끄끅끈끊끌끎끓끔끕끗끙"],
+["b341","쿌",19,"쿢쿣쿥쿦쿧쿩"],
+["b361","쿪",5,"쿲쿴쿶",5,"쿽쿾쿿퀁퀂퀃퀅",5],
+["b381","퀋",5,"퀒",5,"퀙",19,"끝끼끽낀낄낌낍낏낑나낙낚난낟날낡낢남납낫",4,"낱낳내낵낸낼냄냅냇냈냉냐냑냔냘냠냥너넉넋넌널넒넓넘넙넛넜넝넣네넥넨넬넴넵넷넸넹녀녁년녈념녑녔녕녘녜녠노녹논놀놂놈놉놋농높놓놔놘놜놨뇌뇐뇔뇜뇝"],
+["b441","퀮",5,"퀶퀷퀹퀺퀻퀽",6,"큆큈큊",5],
+["b461","큑큒큓큕큖큗큙",6,"큡",10,"큮큯"],
+["b481","큱큲큳큵",6,"큾큿킀킂",18,"뇟뇨뇩뇬뇰뇹뇻뇽누눅눈눋눌눔눕눗눙눠눴눼뉘뉜뉠뉨뉩뉴뉵뉼늄늅늉느늑는늘늙늚늠늡늣능늦늪늬늰늴니닉닌닐닒님닙닛닝닢다닥닦단닫",4,"닳담답닷",4,"닿대댁댄댈댐댑댓댔댕댜더덕덖던덛덜덞덟덤덥"],
+["b541","킕",14,"킦킧킩킪킫킭",5],
+["b561","킳킶킸킺",5,"탂탃탅탆탇탊",5,"탒탖",4],
+["b581","탛탞탟탡탢탣탥",6,"탮탲",5,"탹",11,"덧덩덫덮데덱덴델뎀뎁뎃뎄뎅뎌뎐뎔뎠뎡뎨뎬도독돈돋돌돎돐돔돕돗동돛돝돠돤돨돼됐되된될됨됩됫됴두둑둔둘둠둡둣둥둬뒀뒈뒝뒤뒨뒬뒵뒷뒹듀듄듈듐듕드득든듣들듦듬듭듯등듸디딕딘딛딜딤딥딧딨딩딪따딱딴딸"],
+["b641","턅",7,"턎",17],
+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
+["dea1","脾臂菲蜚裨誹譬費鄙非飛鼻嚬嬪彬斌檳殯浜濱瀕牝玭貧賓頻憑氷聘騁乍事些仕伺似使俟僿史司唆嗣四士奢娑寫寺射巳師徙思捨斜斯柶査梭死沙泗渣瀉獅砂社祀祠私篩紗絲肆舍莎蓑蛇裟詐詞謝賜赦辭邪飼駟麝削數朔索"],
+["dfa1","傘刪山散汕珊産疝算蒜酸霰乷撒殺煞薩三參杉森渗芟蔘衫揷澁鈒颯上傷像償商喪嘗孀尙峠常床庠廂想桑橡湘爽牀狀相祥箱翔裳觴詳象賞霜塞璽賽嗇塞穡索色牲生甥省笙墅壻嶼序庶徐恕抒捿敍暑曙書栖棲犀瑞筮絮緖署"],
+["e0a1","胥舒薯西誓逝鋤黍鼠夕奭席惜昔晳析汐淅潟石碩蓆釋錫仙僊先善嬋宣扇敾旋渲煽琁瑄璇璿癬禪線繕羨腺膳船蘚蟬詵跣選銑鐥饍鮮卨屑楔泄洩渫舌薛褻設說雪齧剡暹殲纖蟾贍閃陝攝涉燮葉城姓宬性惺成星晟猩珹盛省筬"],
+["e1a1","聖聲腥誠醒世勢歲洗稅笹細說貰召嘯塑宵小少巢所掃搔昭梳沼消溯瀟炤燒甦疏疎瘙笑篠簫素紹蔬蕭蘇訴逍遡邵銷韶騷俗屬束涑粟續謖贖速孫巽損蓀遜飡率宋悚松淞訟誦送頌刷殺灑碎鎖衰釗修受嗽囚垂壽嫂守岫峀帥愁"],
+["e2a1","戍手授搜收數樹殊水洙漱燧狩獸琇璲瘦睡秀穗竪粹綏綬繡羞脩茱蒐蓚藪袖誰讐輸遂邃酬銖銹隋隧隨雖需須首髓鬚叔塾夙孰宿淑潚熟琡璹肅菽巡徇循恂旬栒楯橓殉洵淳珣盾瞬筍純脣舜荀蓴蕣詢諄醇錞順馴戌術述鉥崇崧"],
+["e3a1","嵩瑟膝蝨濕拾習褶襲丞乘僧勝升承昇繩蠅陞侍匙嘶始媤尸屎屍市弑恃施是時枾柴猜矢示翅蒔蓍視試詩諡豕豺埴寔式息拭植殖湜熄篒蝕識軾食飾伸侁信呻娠宸愼新晨燼申神紳腎臣莘薪藎蜃訊身辛辰迅失室實悉審尋心沁"],
+["e4a1","沈深瀋甚芯諶什十拾雙氏亞俄兒啞娥峨我牙芽莪蛾衙訝阿雅餓鴉鵝堊岳嶽幄惡愕握樂渥鄂鍔顎鰐齷安岸按晏案眼雁鞍顔鮟斡謁軋閼唵岩巖庵暗癌菴闇壓押狎鴨仰央怏昻殃秧鴦厓哀埃崖愛曖涯碍艾隘靄厄扼掖液縊腋額"],
+["e5a1","櫻罌鶯鸚也倻冶夜惹揶椰爺耶若野弱掠略約若葯蒻藥躍亮佯兩凉壤孃恙揚攘敭暘梁楊樣洋瀁煬痒瘍禳穰糧羊良襄諒讓釀陽量養圄御於漁瘀禦語馭魚齬億憶抑檍臆偃堰彦焉言諺孼蘖俺儼嚴奄掩淹嶪業円予余勵呂女如廬"],
+["e6a1","旅歟汝濾璵礖礪與艅茹輿轝閭餘驪麗黎亦力域役易曆歷疫繹譯轢逆驛嚥堧姸娟宴年延憐戀捐挻撚椽沇沿涎涓淵演漣烟然煙煉燃燕璉硏硯秊筵緣練縯聯衍軟輦蓮連鉛鍊鳶列劣咽悅涅烈熱裂說閱厭廉念捻染殮炎焰琰艶苒"],
+["e7a1","簾閻髥鹽曄獵燁葉令囹塋寧嶺嶸影怜映暎楹榮永泳渶潁濚瀛瀯煐營獰玲瑛瑩瓔盈穎纓羚聆英詠迎鈴鍈零霙靈領乂倪例刈叡曳汭濊猊睿穢芮藝蘂禮裔詣譽豫醴銳隸霓預五伍俉傲午吾吳嗚塢墺奧娛寤悟惡懊敖旿晤梧汚澳"],
+["e8a1","烏熬獒筽蜈誤鰲鼇屋沃獄玉鈺溫瑥瘟穩縕蘊兀壅擁瓮甕癰翁邕雍饔渦瓦窩窪臥蛙蝸訛婉完宛梡椀浣玩琓琬碗緩翫脘腕莞豌阮頑曰往旺枉汪王倭娃歪矮外嵬巍猥畏了僚僥凹堯夭妖姚寥寮尿嶢拗搖撓擾料曜樂橈燎燿瑤療"],
+["e9a1","窈窯繇繞耀腰蓼蟯要謠遙遼邀饒慾欲浴縟褥辱俑傭冗勇埇墉容庸慂榕涌湧溶熔瑢用甬聳茸蓉踊鎔鏞龍于佑偶優又友右宇寓尤愚憂旴牛玗瑀盂祐禑禹紆羽芋藕虞迂遇郵釪隅雨雩勖彧旭昱栯煜稶郁頊云暈橒殞澐熉耘芸蕓"],
+["eaa1","運隕雲韻蔚鬱亐熊雄元原員圓園垣媛嫄寃怨愿援沅洹湲源爰猿瑗苑袁轅遠阮院願鴛月越鉞位偉僞危圍委威尉慰暐渭爲瑋緯胃萎葦蔿蝟衛褘謂違韋魏乳侑儒兪劉唯喩孺宥幼幽庾悠惟愈愉揄攸有杻柔柚柳楡楢油洧流游溜"],
+["eba1","濡猶猷琉瑜由留癒硫紐維臾萸裕誘諛諭踰蹂遊逾遺酉釉鍮類六堉戮毓肉育陸倫允奫尹崙淪潤玧胤贇輪鈗閏律慄栗率聿戎瀜絨融隆垠恩慇殷誾銀隱乙吟淫蔭陰音飮揖泣邑凝應膺鷹依倚儀宜意懿擬椅毅疑矣義艤薏蟻衣誼"],
+["eca1","議醫二以伊利吏夷姨履已弛彛怡易李梨泥爾珥理異痍痢移罹而耳肄苡荑裏裡貽貳邇里離飴餌匿溺瀷益翊翌翼謚人仁刃印吝咽因姻寅引忍湮燐璘絪茵藺蚓認隣靭靷鱗麟一佚佾壹日溢逸鎰馹任壬妊姙恁林淋稔臨荏賃入卄"],
+["eda1","立笠粒仍剩孕芿仔刺咨姉姿子字孜恣慈滋炙煮玆瓷疵磁紫者自茨蔗藉諮資雌作勺嚼斫昨灼炸爵綽芍酌雀鵲孱棧殘潺盞岑暫潛箴簪蠶雜丈仗匠場墻壯奬將帳庄張掌暲杖樟檣欌漿牆狀獐璋章粧腸臟臧莊葬蔣薔藏裝贓醬長"],
+["eea1","障再哉在宰才材栽梓渽滓災縡裁財載齋齎爭箏諍錚佇低儲咀姐底抵杵楮樗沮渚狙猪疽箸紵苧菹著藷詛貯躇這邸雎齟勣吊嫡寂摘敵滴狄炙的積笛籍績翟荻謫賊赤跡蹟迪迹適鏑佃佺傳全典前剪塡塼奠專展廛悛戰栓殿氈澱"],
+["efa1","煎琠田甸畑癲筌箋箭篆纏詮輾轉鈿銓錢鐫電顚顫餞切截折浙癤竊節絶占岾店漸点粘霑鮎點接摺蝶丁井亭停偵呈姃定幀庭廷征情挺政整旌晶晸柾楨檉正汀淀淨渟湞瀞炡玎珽町睛碇禎程穽精綎艇訂諪貞鄭酊釘鉦鋌錠霆靖"],
+["f0a1","靜頂鼎制劑啼堤帝弟悌提梯濟祭第臍薺製諸蹄醍除際霽題齊俎兆凋助嘲弔彫措操早晁曺曹朝條棗槽漕潮照燥爪璪眺祖祚租稠窕粗糟組繰肇藻蚤詔調趙躁造遭釣阻雕鳥族簇足鏃存尊卒拙猝倧宗從悰慫棕淙琮種終綜縱腫"],
+["f1a1","踪踵鍾鐘佐坐左座挫罪主住侏做姝胄呪周嗾奏宙州廚晝朱柱株注洲湊澍炷珠疇籌紂紬綢舟蛛註誅走躊輳週酎酒鑄駐竹粥俊儁准埈寯峻晙樽浚準濬焌畯竣蠢逡遵雋駿茁中仲衆重卽櫛楫汁葺增憎曾拯烝甑症繒蒸證贈之只"],
+["f2a1","咫地址志持指摯支旨智枝枳止池沚漬知砥祉祗紙肢脂至芝芷蜘誌識贄趾遲直稙稷織職唇嗔塵振搢晉晋桭榛殄津溱珍瑨璡畛疹盡眞瞋秦縉縝臻蔯袗診賑軫辰進鎭陣陳震侄叱姪嫉帙桎瓆疾秩窒膣蛭質跌迭斟朕什執潗緝輯"],
+["f3a1","鏶集徵懲澄且侘借叉嗟嵯差次此磋箚茶蹉車遮捉搾着窄錯鑿齪撰澯燦璨瓚竄簒纂粲纘讚贊鑽餐饌刹察擦札紮僭參塹慘慙懺斬站讒讖倉倡創唱娼廠彰愴敞昌昶暢槍滄漲猖瘡窓脹艙菖蒼債埰寀寨彩採砦綵菜蔡采釵冊柵策"],
+["f4a1","責凄妻悽處倜刺剔尺慽戚拓擲斥滌瘠脊蹠陟隻仟千喘天川擅泉淺玔穿舛薦賤踐遷釧闡阡韆凸哲喆徹撤澈綴輟轍鐵僉尖沾添甛瞻簽籤詹諂堞妾帖捷牒疊睫諜貼輒廳晴淸聽菁請靑鯖切剃替涕滯締諦逮遞體初剿哨憔抄招梢"],
+["f5a1","椒楚樵炒焦硝礁礎秒稍肖艸苕草蕉貂超酢醋醮促囑燭矗蜀觸寸忖村邨叢塚寵悤憁摠總聰蔥銃撮催崔最墜抽推椎楸樞湫皺秋芻萩諏趨追鄒酋醜錐錘鎚雛騶鰍丑畜祝竺筑築縮蓄蹙蹴軸逐春椿瑃出朮黜充忠沖蟲衝衷悴膵萃"],
+["f6a1","贅取吹嘴娶就炊翠聚脆臭趣醉驟鷲側仄厠惻測層侈値嗤峙幟恥梔治淄熾痔痴癡稚穉緇緻置致蚩輜雉馳齒則勅飭親七柒漆侵寢枕沈浸琛砧針鍼蟄秤稱快他咤唾墮妥惰打拖朶楕舵陀馱駝倬卓啄坼度托拓擢晫柝濁濯琢琸託"],
+["f7a1","鐸呑嘆坦彈憚歎灘炭綻誕奪脫探眈耽貪塔搭榻宕帑湯糖蕩兌台太怠態殆汰泰笞胎苔跆邰颱宅擇澤撑攄兎吐土討慟桶洞痛筒統通堆槌腿褪退頹偸套妬投透鬪慝特闖坡婆巴把播擺杷波派爬琶破罷芭跛頗判坂板版瓣販辦鈑"],
+["f8a1","阪八叭捌佩唄悖敗沛浿牌狽稗覇貝彭澎烹膨愎便偏扁片篇編翩遍鞭騙貶坪平枰萍評吠嬖幣廢弊斃肺蔽閉陛佈包匍匏咆哺圃布怖抛抱捕暴泡浦疱砲胞脯苞葡蒲袍褒逋鋪飽鮑幅暴曝瀑爆輻俵剽彪慓杓標漂瓢票表豹飇飄驃"],
+["f9a1","品稟楓諷豊風馮彼披疲皮被避陂匹弼必泌珌畢疋筆苾馝乏逼下何厦夏廈昰河瑕荷蝦賀遐霞鰕壑學虐謔鶴寒恨悍旱汗漢澣瀚罕翰閑閒限韓割轄函含咸啣喊檻涵緘艦銜陷鹹合哈盒蛤閤闔陜亢伉姮嫦巷恒抗杭桁沆港缸肛航"],
+["faa1","行降項亥偕咳垓奚孩害懈楷海瀣蟹解該諧邂駭骸劾核倖幸杏荇行享向嚮珦鄕響餉饗香噓墟虛許憲櫶獻軒歇險驗奕爀赫革俔峴弦懸晛泫炫玄玹現眩睍絃絢縣舷衒見賢鉉顯孑穴血頁嫌俠協夾峽挾浹狹脅脇莢鋏頰亨兄刑型"],
+["fba1","形泂滎瀅灐炯熒珩瑩荊螢衡逈邢鎣馨兮彗惠慧暳蕙蹊醯鞋乎互呼壕壺好岵弧戶扈昊晧毫浩淏湖滸澔濠濩灝狐琥瑚瓠皓祜糊縞胡芦葫蒿虎號蝴護豪鎬頀顥惑或酷婚昏混渾琿魂忽惚笏哄弘汞泓洪烘紅虹訌鴻化和嬅樺火畵"],
+["fca1","禍禾花華話譁貨靴廓擴攫確碻穫丸喚奐宦幻患換歡晥桓渙煥環紈還驩鰥活滑猾豁闊凰幌徨恍惶愰慌晃晄榥況湟滉潢煌璜皇篁簧荒蝗遑隍黃匯回廻徊恢悔懷晦會檜淮澮灰獪繪膾茴蛔誨賄劃獲宖橫鐄哮嚆孝效斅曉梟涍淆"],
+["fda1","爻肴酵驍侯候厚后吼喉嗅帿後朽煦珝逅勛勳塤壎焄熏燻薰訓暈薨喧暄煊萱卉喙毁彙徽揮暉煇諱輝麾休携烋畦虧恤譎鷸兇凶匈洶胸黑昕欣炘痕吃屹紇訖欠欽歆吸恰洽翕興僖凞喜噫囍姬嬉希憙憘戱晞曦熙熹熺犧禧稀羲詰"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
+[
+["0","\u0000",127],
+["a140","　，、。．‧；：？！︰…‥﹐﹑﹒·﹔﹕﹖﹗｜–︱—︳╴︴﹏（）︵︶｛｝︷︸〔〕︹︺【】︻︼《》︽︾〈〉︿﹀「」﹁﹂『』﹃﹄﹙﹚"],
+["a1a1","﹛﹜﹝﹞‘’“”〝〞‵′＃＆＊※§〃○●△▲◎☆★◇◆□■▽▼㊣℅¯￣＿ˍ﹉﹊﹍﹎﹋﹌﹟﹠﹡＋－×÷±√＜＞＝≦≧≠∞≒≡﹢",4,"～∩∪⊥∠∟⊿㏒㏑∫∮∵∴♀♂⊕⊙↑↓←→↖↗↙↘∥∣／"],
+["a240","＼∕﹨＄￥〒￠￡％＠℃℉﹩﹪﹫㏕㎜㎝㎞㏎㎡㎎㎏㏄°兙兛兞兝兡兣嗧瓩糎▁",7,"▏▎▍▌▋▊▉┼┴┬┤├▔─│▕┌┐└┘╭"],
+["a2a1","╮╰╯═╞╪╡◢◣◥◤╱╲╳０",9,"Ⅰ",9,"〡",8,"十卄卅Ａ",25,"ａ",21],
+["a340","ｗｘｙｚΑ",16,"Σ",6,"α",16,"σ",6,"ㄅ",10],
+["a3a1","ㄐ",25,"˙ˉˊˇˋ"],
+["a3e1","€"],
+["a440","一乙丁七乃九了二人儿入八几刀刁力匕十卜又三下丈上丫丸凡久么也乞于亡兀刃勺千叉口土士夕大女子孑孓寸小尢尸山川工己已巳巾干廾弋弓才"],
+["a4a1","丑丐不中丰丹之尹予云井互五亢仁什仃仆仇仍今介仄元允內六兮公冗凶分切刈勻勾勿化匹午升卅卞厄友及反壬天夫太夭孔少尤尺屯巴幻廿弔引心戈戶手扎支文斗斤方日曰月木欠止歹毋比毛氏水火爪父爻片牙牛犬王丙"],
+["a540","世丕且丘主乍乏乎以付仔仕他仗代令仙仞充兄冉冊冬凹出凸刊加功包匆北匝仟半卉卡占卯卮去可古右召叮叩叨叼司叵叫另只史叱台句叭叻四囚外"],
+["a5a1","央失奴奶孕它尼巨巧左市布平幼弁弘弗必戊打扔扒扑斥旦朮本未末札正母民氐永汁汀氾犯玄玉瓜瓦甘生用甩田由甲申疋白皮皿目矛矢石示禾穴立丞丟乒乓乩亙交亦亥仿伉伙伊伕伍伐休伏仲件任仰仳份企伋光兇兆先全"],
+["a640","共再冰列刑划刎刖劣匈匡匠印危吉吏同吊吐吁吋各向名合吃后吆吒因回囝圳地在圭圬圯圩夙多夷夸妄奸妃好她如妁字存宇守宅安寺尖屹州帆并年"],
+["a6a1","式弛忙忖戎戌戍成扣扛托收早旨旬旭曲曳有朽朴朱朵次此死氖汝汗汙江池汐汕污汛汍汎灰牟牝百竹米糸缶羊羽老考而耒耳聿肉肋肌臣自至臼舌舛舟艮色艾虫血行衣西阡串亨位住佇佗佞伴佛何估佐佑伽伺伸佃佔似但佣"],
+["a740","作你伯低伶余佝佈佚兌克免兵冶冷別判利刪刨劫助努劬匣即卵吝吭吞吾否呎吧呆呃吳呈呂君吩告吹吻吸吮吵吶吠吼呀吱含吟听囪困囤囫坊坑址坍"],
+["a7a1","均坎圾坐坏圻壯夾妝妒妨妞妣妙妖妍妤妓妊妥孝孜孚孛完宋宏尬局屁尿尾岐岑岔岌巫希序庇床廷弄弟彤形彷役忘忌志忍忱快忸忪戒我抄抗抖技扶抉扭把扼找批扳抒扯折扮投抓抑抆改攻攸旱更束李杏材村杜杖杞杉杆杠"],
+["a840","杓杗步每求汞沙沁沈沉沅沛汪決沐汰沌汨沖沒汽沃汲汾汴沆汶沍沔沘沂灶灼災灸牢牡牠狄狂玖甬甫男甸皂盯矣私秀禿究系罕肖肓肝肘肛肚育良芒"],
+["a8a1","芋芍見角言谷豆豕貝赤走足身車辛辰迂迆迅迄巡邑邢邪邦那酉釆里防阮阱阪阬並乖乳事些亞享京佯依侍佳使佬供例來侃佰併侈佩佻侖佾侏侑佺兔兒兕兩具其典冽函刻券刷刺到刮制剁劾劻卒協卓卑卦卷卸卹取叔受味呵"],
+["a940","咖呸咕咀呻呷咄咒咆呼咐呱呶和咚呢周咋命咎固垃坷坪坩坡坦坤坼夜奉奇奈奄奔妾妻委妹妮姑姆姐姍始姓姊妯妳姒姅孟孤季宗定官宜宙宛尚屈居"],
+["a9a1","屆岷岡岸岩岫岱岳帘帚帖帕帛帑幸庚店府底庖延弦弧弩往征彿彼忝忠忽念忿怏怔怯怵怖怪怕怡性怩怫怛或戕房戾所承拉拌拄抿拂抹拒招披拓拔拋拈抨抽押拐拙拇拍抵拚抱拘拖拗拆抬拎放斧於旺昔易昌昆昂明昀昏昕昊"],
+["aa40","昇服朋杭枋枕東果杳杷枇枝林杯杰板枉松析杵枚枓杼杪杲欣武歧歿氓氛泣注泳沱泌泥河沽沾沼波沫法泓沸泄油況沮泗泅泱沿治泡泛泊沬泯泜泖泠"],
+["aaa1","炕炎炒炊炙爬爭爸版牧物狀狎狙狗狐玩玨玟玫玥甽疝疙疚的盂盲直知矽社祀祁秉秈空穹竺糾罔羌羋者肺肥肢肱股肫肩肴肪肯臥臾舍芳芝芙芭芽芟芹花芬芥芯芸芣芰芾芷虎虱初表軋迎返近邵邸邱邶采金長門阜陀阿阻附"],
+["ab40","陂隹雨青非亟亭亮信侵侯便俠俑俏保促侶俘俟俊俗侮俐俄係俚俎俞侷兗冒冑冠剎剃削前剌剋則勇勉勃勁匍南卻厚叛咬哀咨哎哉咸咦咳哇哂咽咪品"],
+["aba1","哄哈咯咫咱咻咩咧咿囿垂型垠垣垢城垮垓奕契奏奎奐姜姘姿姣姨娃姥姪姚姦威姻孩宣宦室客宥封屎屏屍屋峙峒巷帝帥帟幽庠度建弈弭彥很待徊律徇後徉怒思怠急怎怨恍恰恨恢恆恃恬恫恪恤扁拜挖按拼拭持拮拽指拱拷"],
+["ac40","拯括拾拴挑挂政故斫施既春昭映昧是星昨昱昤曷柿染柱柔某柬架枯柵柩柯柄柑枴柚查枸柏柞柳枰柙柢柝柒歪殃殆段毒毗氟泉洋洲洪流津洌洱洞洗"],
+["aca1","活洽派洶洛泵洹洧洸洩洮洵洎洫炫為炳炬炯炭炸炮炤爰牲牯牴狩狠狡玷珊玻玲珍珀玳甚甭畏界畎畋疫疤疥疢疣癸皆皇皈盈盆盃盅省盹相眉看盾盼眇矜砂研砌砍祆祉祈祇禹禺科秒秋穿突竿竽籽紂紅紀紉紇約紆缸美羿耄"],
+["ad40","耐耍耑耶胖胥胚胃胄背胡胛胎胞胤胝致舢苧范茅苣苛苦茄若茂茉苒苗英茁苜苔苑苞苓苟苯茆虐虹虻虺衍衫要觔計訂訃貞負赴赳趴軍軌述迦迢迪迥"],
+["ada1","迭迫迤迨郊郎郁郃酋酊重閂限陋陌降面革韋韭音頁風飛食首香乘亳倌倍倣俯倦倥俸倩倖倆值借倚倒們俺倀倔倨俱倡個候倘俳修倭倪俾倫倉兼冤冥冢凍凌准凋剖剜剔剛剝匪卿原厝叟哨唐唁唷哼哥哲唆哺唔哩哭員唉哮哪"],
+["ae40","哦唧唇哽唏圃圄埂埔埋埃堉夏套奘奚娑娘娜娟娛娓姬娠娣娩娥娌娉孫屘宰害家宴宮宵容宸射屑展屐峭峽峻峪峨峰島崁峴差席師庫庭座弱徒徑徐恙"],
+["aea1","恣恥恐恕恭恩息悄悟悚悍悔悌悅悖扇拳挈拿捎挾振捕捂捆捏捉挺捐挽挪挫挨捍捌效敉料旁旅時晉晏晃晒晌晅晁書朔朕朗校核案框桓根桂桔栩梳栗桌桑栽柴桐桀格桃株桅栓栘桁殊殉殷氣氧氨氦氤泰浪涕消涇浦浸海浙涓"],
+["af40","浬涉浮浚浴浩涌涊浹涅浥涔烊烘烤烙烈烏爹特狼狹狽狸狷玆班琉珮珠珪珞畔畝畜畚留疾病症疲疳疽疼疹痂疸皋皰益盍盎眩真眠眨矩砰砧砸砝破砷"],
+["afa1","砥砭砠砟砲祕祐祠祟祖神祝祗祚秤秣秧租秦秩秘窄窈站笆笑粉紡紗紋紊素索純紐紕級紜納紙紛缺罟羔翅翁耆耘耕耙耗耽耿胱脂胰脅胭胴脆胸胳脈能脊胼胯臭臬舀舐航舫舨般芻茫荒荔荊茸荐草茵茴荏茲茹茶茗荀茱茨荃"],
+["b040","虔蚊蚪蚓蚤蚩蚌蚣蚜衰衷袁袂衽衹記訐討訌訕訊託訓訖訏訑豈豺豹財貢起躬軒軔軏辱送逆迷退迺迴逃追逅迸邕郡郝郢酒配酌釘針釗釜釙閃院陣陡"],
+["b0a1","陛陝除陘陞隻飢馬骨高鬥鬲鬼乾偺偽停假偃偌做偉健偶偎偕偵側偷偏倏偯偭兜冕凰剪副勒務勘動匐匏匙匿區匾參曼商啪啦啄啞啡啃啊唱啖問啕唯啤唸售啜唬啣唳啁啗圈國圉域堅堊堆埠埤基堂堵執培夠奢娶婁婉婦婪婀"],
+["b140","娼婢婚婆婊孰寇寅寄寂宿密尉專將屠屜屝崇崆崎崛崖崢崑崩崔崙崤崧崗巢常帶帳帷康庸庶庵庾張強彗彬彩彫得徙從徘御徠徜恿患悉悠您惋悴惦悽"],
+["b1a1","情悻悵惜悼惘惕惆惟悸惚惇戚戛扈掠控捲掖探接捷捧掘措捱掩掉掃掛捫推掄授掙採掬排掏掀捻捩捨捺敝敖救教敗啟敏敘敕敔斜斛斬族旋旌旎晝晚晤晨晦晞曹勗望梁梯梢梓梵桿桶梱梧梗械梃棄梭梆梅梔條梨梟梡梂欲殺"],
+["b240","毫毬氫涎涼淳淙液淡淌淤添淺清淇淋涯淑涮淞淹涸混淵淅淒渚涵淚淫淘淪深淮淨淆淄涪淬涿淦烹焉焊烽烯爽牽犁猜猛猖猓猙率琅琊球理現琍瓠瓶"],
+["b2a1","瓷甜產略畦畢異疏痔痕疵痊痍皎盔盒盛眷眾眼眶眸眺硫硃硎祥票祭移窒窕笠笨笛第符笙笞笮粒粗粕絆絃統紮紹紼絀細紳組累終紲紱缽羞羚翌翎習耜聊聆脯脖脣脫脩脰脤舂舵舷舶船莎莞莘荸莢莖莽莫莒莊莓莉莠荷荻荼"],
+["b340","莆莧處彪蛇蛀蚶蛄蚵蛆蛋蚱蚯蛉術袞袈被袒袖袍袋覓規訪訝訣訥許設訟訛訢豉豚販責貫貨貪貧赧赦趾趺軛軟這逍通逗連速逝逐逕逞造透逢逖逛途"],
+["b3a1","部郭都酗野釵釦釣釧釭釩閉陪陵陳陸陰陴陶陷陬雀雪雩章竟頂頃魚鳥鹵鹿麥麻傢傍傅備傑傀傖傘傚最凱割剴創剩勞勝勛博厥啻喀喧啼喊喝喘喂喜喪喔喇喋喃喳單喟唾喲喚喻喬喱啾喉喫喙圍堯堪場堤堰報堡堝堠壹壺奠"],
+["b440","婷媚婿媒媛媧孳孱寒富寓寐尊尋就嵌嵐崴嵇巽幅帽幀幃幾廊廁廂廄弼彭復循徨惑惡悲悶惠愜愣惺愕惰惻惴慨惱愎惶愉愀愒戟扉掣掌描揀揩揉揆揍"],
+["b4a1","插揣提握揖揭揮捶援揪換摒揚揹敞敦敢散斑斐斯普晰晴晶景暑智晾晷曾替期朝棺棕棠棘棗椅棟棵森棧棹棒棲棣棋棍植椒椎棉棚楮棻款欺欽殘殖殼毯氮氯氬港游湔渡渲湧湊渠渥渣減湛湘渤湖湮渭渦湯渴湍渺測湃渝渾滋"],
+["b540","溉渙湎湣湄湲湩湟焙焚焦焰無然煮焜牌犄犀猶猥猴猩琺琪琳琢琥琵琶琴琯琛琦琨甥甦畫番痢痛痣痙痘痞痠登發皖皓皴盜睏短硝硬硯稍稈程稅稀窘"],
+["b5a1","窗窖童竣等策筆筐筒答筍筋筏筑粟粥絞結絨絕紫絮絲絡給絢絰絳善翔翕耋聒肅腕腔腋腑腎脹腆脾腌腓腴舒舜菩萃菸萍菠菅萋菁華菱菴著萊菰萌菌菽菲菊萸萎萄菜萇菔菟虛蛟蛙蛭蛔蛛蛤蛐蛞街裁裂袱覃視註詠評詞証詁"],
+["b640","詔詛詐詆訴診訶詖象貂貯貼貳貽賁費賀貴買貶貿貸越超趁跎距跋跚跑跌跛跆軻軸軼辜逮逵週逸進逶鄂郵鄉郾酣酥量鈔鈕鈣鈉鈞鈍鈐鈇鈑閔閏開閑"],
+["b6a1","間閒閎隊階隋陽隅隆隍陲隄雁雅雄集雇雯雲韌項順須飧飪飯飩飲飭馮馭黃黍黑亂傭債傲傳僅傾催傷傻傯僇剿剷剽募勦勤勢勣匯嗟嗨嗓嗦嗎嗜嗇嗑嗣嗤嗯嗚嗡嗅嗆嗥嗉園圓塞塑塘塗塚塔填塌塭塊塢塒塋奧嫁嫉嫌媾媽媼"],
+["b740","媳嫂媲嵩嵯幌幹廉廈弒彙徬微愚意慈感想愛惹愁愈慎慌慄慍愾愴愧愍愆愷戡戢搓搾搞搪搭搽搬搏搜搔損搶搖搗搆敬斟新暗暉暇暈暖暄暘暍會榔業"],
+["b7a1","楚楷楠楔極椰概楊楨楫楞楓楹榆楝楣楛歇歲毀殿毓毽溢溯滓溶滂源溝滇滅溥溘溼溺溫滑準溜滄滔溪溧溴煎煙煩煤煉照煜煬煦煌煥煞煆煨煖爺牒猷獅猿猾瑯瑚瑕瑟瑞瑁琿瑙瑛瑜當畸瘀痰瘁痲痱痺痿痴痳盞盟睛睫睦睞督"],
+["b840","睹睪睬睜睥睨睢矮碎碰碗碘碌碉硼碑碓硿祺祿禁萬禽稜稚稠稔稟稞窟窠筷節筠筮筧粱粳粵經絹綑綁綏絛置罩罪署義羨群聖聘肆肄腱腰腸腥腮腳腫"],
+["b8a1","腹腺腦舅艇蒂葷落萱葵葦葫葉葬葛萼萵葡董葩葭葆虞虜號蛹蜓蜈蜇蜀蛾蛻蜂蜃蜆蜊衙裟裔裙補裘裝裡裊裕裒覜解詫該詳試詩詰誇詼詣誠話誅詭詢詮詬詹詻訾詨豢貊貉賊資賈賄貲賃賂賅跡跟跨路跳跺跪跤跦躲較載軾輊"],
+["b940","辟農運遊道遂達逼違遐遇遏過遍遑逾遁鄒鄗酬酪酩釉鈷鉗鈸鈽鉀鈾鉛鉋鉤鉑鈴鉉鉍鉅鈹鈿鉚閘隘隔隕雍雋雉雊雷電雹零靖靴靶預頑頓頊頒頌飼飴"],
+["b9a1","飽飾馳馱馴髡鳩麂鼎鼓鼠僧僮僥僖僭僚僕像僑僱僎僩兢凳劃劂匱厭嗾嘀嘛嘗嗽嘔嘆嘉嘍嘎嗷嘖嘟嘈嘐嗶團圖塵塾境墓墊塹墅塽壽夥夢夤奪奩嫡嫦嫩嫗嫖嫘嫣孵寞寧寡寥實寨寢寤察對屢嶄嶇幛幣幕幗幔廓廖弊彆彰徹慇"],
+["ba40","愿態慷慢慣慟慚慘慵截撇摘摔撤摸摟摺摑摧搴摭摻敲斡旗旖暢暨暝榜榨榕槁榮槓構榛榷榻榫榴槐槍榭槌榦槃榣歉歌氳漳演滾漓滴漩漾漠漬漏漂漢"],
+["baa1","滿滯漆漱漸漲漣漕漫漯澈漪滬漁滲滌滷熔熙煽熊熄熒爾犒犖獄獐瑤瑣瑪瑰瑭甄疑瘧瘍瘋瘉瘓盡監瞄睽睿睡磁碟碧碳碩碣禎福禍種稱窪窩竭端管箕箋筵算箝箔箏箸箇箄粹粽精綻綰綜綽綾綠緊綴網綱綺綢綿綵綸維緒緇綬"],
+["bb40","罰翠翡翟聞聚肇腐膀膏膈膊腿膂臧臺與舔舞艋蓉蒿蓆蓄蒙蒞蒲蒜蓋蒸蓀蓓蒐蒼蓑蓊蜿蜜蜻蜢蜥蜴蜘蝕蜷蜩裳褂裴裹裸製裨褚裯誦誌語誣認誡誓誤"],
+["bba1","說誥誨誘誑誚誧豪貍貌賓賑賒赫趙趕跼輔輒輕輓辣遠遘遜遣遙遞遢遝遛鄙鄘鄞酵酸酷酴鉸銀銅銘銖鉻銓銜銨鉼銑閡閨閩閣閥閤隙障際雌雒需靼鞅韶頗領颯颱餃餅餌餉駁骯骰髦魁魂鳴鳶鳳麼鼻齊億儀僻僵價儂儈儉儅凜"],
+["bc40","劇劈劉劍劊勰厲嘮嘻嘹嘲嘿嘴嘩噓噎噗噴嘶嘯嘰墀墟增墳墜墮墩墦奭嬉嫻嬋嫵嬌嬈寮寬審寫層履嶝嶔幢幟幡廢廚廟廝廣廠彈影德徵慶慧慮慝慕憂"],
+["bca1","慼慰慫慾憧憐憫憎憬憚憤憔憮戮摩摯摹撞撲撈撐撰撥撓撕撩撒撮播撫撚撬撙撢撳敵敷數暮暫暴暱樣樟槨樁樞標槽模樓樊槳樂樅槭樑歐歎殤毅毆漿潼澄潑潦潔澆潭潛潸潮澎潺潰潤澗潘滕潯潠潟熟熬熱熨牖犛獎獗瑩璋璃"],
+["bd40","瑾璀畿瘠瘩瘟瘤瘦瘡瘢皚皺盤瞎瞇瞌瞑瞋磋磅確磊碾磕碼磐稿稼穀稽稷稻窯窮箭箱範箴篆篇篁箠篌糊締練緯緻緘緬緝編緣線緞緩綞緙緲緹罵罷羯"],
+["bda1","翩耦膛膜膝膠膚膘蔗蔽蔚蓮蔬蔭蔓蔑蔣蔡蔔蓬蔥蓿蔆螂蝴蝶蝠蝦蝸蝨蝙蝗蝌蝓衛衝褐複褒褓褕褊誼諒談諄誕請諸課諉諂調誰論諍誶誹諛豌豎豬賠賞賦賤賬賭賢賣賜質賡赭趟趣踫踐踝踢踏踩踟踡踞躺輝輛輟輩輦輪輜輞"],
+["be40","輥適遮遨遭遷鄰鄭鄧鄱醇醉醋醃鋅銻銷鋪銬鋤鋁銳銼鋒鋇鋰銲閭閱霄霆震霉靠鞍鞋鞏頡頫頜颳養餓餒餘駝駐駟駛駑駕駒駙骷髮髯鬧魅魄魷魯鴆鴉"],
+["bea1","鴃麩麾黎墨齒儒儘儔儐儕冀冪凝劑劓勳噙噫噹噩噤噸噪器噥噱噯噬噢噶壁墾壇壅奮嬝嬴學寰導彊憲憑憩憊懍憶憾懊懈戰擅擁擋撻撼據擄擇擂操撿擒擔撾整曆曉暹曄曇暸樽樸樺橙橫橘樹橄橢橡橋橇樵機橈歙歷氅濂澱澡"],
+["bf40","濃澤濁澧澳激澹澶澦澠澴熾燉燐燒燈燕熹燎燙燜燃燄獨璜璣璘璟璞瓢甌甍瘴瘸瘺盧盥瞠瞞瞟瞥磨磚磬磧禦積穎穆穌穋窺篙簑築篤篛篡篩篦糕糖縊"],
+["bfa1","縑縈縛縣縞縝縉縐罹羲翰翱翮耨膳膩膨臻興艘艙蕊蕙蕈蕨蕩蕃蕉蕭蕪蕞螃螟螞螢融衡褪褲褥褫褡親覦諦諺諫諱謀諜諧諮諾謁謂諷諭諳諶諼豫豭貓賴蹄踱踴蹂踹踵輻輯輸輳辨辦遵遴選遲遼遺鄴醒錠錶鋸錳錯錢鋼錫錄錚"],
+["c040","錐錦錡錕錮錙閻隧隨險雕霎霑霖霍霓霏靛靜靦鞘頰頸頻頷頭頹頤餐館餞餛餡餚駭駢駱骸骼髻髭鬨鮑鴕鴣鴦鴨鴒鴛默黔龍龜優償儡儲勵嚎嚀嚐嚅嚇"],
+["c0a1","嚏壕壓壑壎嬰嬪嬤孺尷屨嶼嶺嶽嶸幫彌徽應懂懇懦懋戲戴擎擊擘擠擰擦擬擱擢擭斂斃曙曖檀檔檄檢檜櫛檣橾檗檐檠歜殮毚氈濘濱濟濠濛濤濫濯澀濬濡濩濕濮濰燧營燮燦燥燭燬燴燠爵牆獰獲璩環璦璨癆療癌盪瞳瞪瞰瞬"],
+["c140","瞧瞭矯磷磺磴磯礁禧禪穗窿簇簍篾篷簌篠糠糜糞糢糟糙糝縮績繆縷縲繃縫總縱繅繁縴縹繈縵縿縯罄翳翼聱聲聰聯聳臆臃膺臂臀膿膽臉膾臨舉艱薪"],
+["c1a1","薄蕾薜薑薔薯薛薇薨薊虧蟀蟑螳蟒蟆螫螻螺蟈蟋褻褶襄褸褽覬謎謗謙講謊謠謝謄謐豁谿豳賺賽購賸賻趨蹉蹋蹈蹊轄輾轂轅輿避遽還邁邂邀鄹醣醞醜鍍鎂錨鍵鍊鍥鍋錘鍾鍬鍛鍰鍚鍔闊闋闌闈闆隱隸雖霜霞鞠韓顆颶餵騁"],
+["c240","駿鮮鮫鮪鮭鴻鴿麋黏點黜黝黛鼾齋叢嚕嚮壙壘嬸彝懣戳擴擲擾攆擺擻擷斷曜朦檳檬櫃檻檸櫂檮檯歟歸殯瀉瀋濾瀆濺瀑瀏燻燼燾燸獷獵璧璿甕癖癘"],
+["c2a1","癒瞽瞿瞻瞼礎禮穡穢穠竄竅簫簧簪簞簣簡糧織繕繞繚繡繒繙罈翹翻職聶臍臏舊藏薩藍藐藉薰薺薹薦蟯蟬蟲蟠覆覲觴謨謹謬謫豐贅蹙蹣蹦蹤蹟蹕軀轉轍邇邃邈醫醬釐鎔鎊鎖鎢鎳鎮鎬鎰鎘鎚鎗闔闖闐闕離雜雙雛雞霤鞣鞦"],
+["c340","鞭韹額顏題顎顓颺餾餿餽餮馥騎髁鬃鬆魏魎魍鯊鯉鯽鯈鯀鵑鵝鵠黠鼕鼬儳嚥壞壟壢寵龐廬懲懷懶懵攀攏曠曝櫥櫝櫚櫓瀛瀟瀨瀚瀝瀕瀘爆爍牘犢獸"],
+["c3a1","獺璽瓊瓣疇疆癟癡矇礙禱穫穩簾簿簸簽簷籀繫繭繹繩繪羅繳羶羹羸臘藩藝藪藕藤藥藷蟻蠅蠍蟹蟾襠襟襖襞譁譜識證譚譎譏譆譙贈贊蹼蹲躇蹶蹬蹺蹴轔轎辭邊邋醱醮鏡鏑鏟鏃鏈鏜鏝鏖鏢鏍鏘鏤鏗鏨關隴難霪霧靡韜韻類"],
+["c440","願顛颼饅饉騖騙鬍鯨鯧鯖鯛鶉鵡鵲鵪鵬麒麗麓麴勸嚨嚷嚶嚴嚼壤孀孃孽寶巉懸懺攘攔攙曦朧櫬瀾瀰瀲爐獻瓏癢癥礦礪礬礫竇競籌籃籍糯糰辮繽繼"],
+["c4a1","纂罌耀臚艦藻藹蘑藺蘆蘋蘇蘊蠔蠕襤覺觸議譬警譯譟譫贏贍躉躁躅躂醴釋鐘鐃鏽闡霰飄饒饑馨騫騰騷騵鰓鰍鹹麵黨鼯齟齣齡儷儸囁囀囂夔屬巍懼懾攝攜斕曩櫻欄櫺殲灌爛犧瓖瓔癩矓籐纏續羼蘗蘭蘚蠣蠢蠡蠟襪襬覽譴"],
+["c540","護譽贓躊躍躋轟辯醺鐮鐳鐵鐺鐸鐲鐫闢霸霹露響顧顥饗驅驃驀騾髏魔魑鰭鰥鶯鶴鷂鶸麝黯鼙齜齦齧儼儻囈囊囉孿巔巒彎懿攤權歡灑灘玀瓤疊癮癬"],
+["c5a1","禳籠籟聾聽臟襲襯觼讀贖贗躑躓轡酈鑄鑑鑒霽霾韃韁顫饕驕驍髒鬚鱉鰱鰾鰻鷓鷗鼴齬齪龔囌巖戀攣攫攪曬欐瓚竊籤籣籥纓纖纔臢蘸蘿蠱變邐邏鑣鑠鑤靨顯饜驚驛驗髓體髑鱔鱗鱖鷥麟黴囑壩攬灞癱癲矗罐羈蠶蠹衢讓讒"],
+["c640","讖艷贛釀鑪靂靈靄韆顰驟鬢魘鱟鷹鷺鹼鹽鼇齷齲廳欖灣籬籮蠻觀躡釁鑲鑰顱饞髖鬣黌灤矚讚鑷韉驢驥纜讜躪釅鑽鑾鑼鱷鱸黷豔鑿鸚爨驪鬱鸛鸞籲"],
+["c940","乂乜凵匚厂万丌乇亍囗兀屮彳丏冇与丮亓仂仉仈冘勼卬厹圠夃夬尐巿旡殳毌气爿丱丼仨仜仩仡仝仚刌匜卌圢圣夗夯宁宄尒尻屴屳帄庀庂忉戉扐氕"],
+["c9a1","氶汃氿氻犮犰玊禸肊阞伎优伬仵伔仱伀价伈伝伂伅伢伓伄仴伒冱刓刉刐劦匢匟卍厊吇囡囟圮圪圴夼妀奼妅奻奾奷奿孖尕尥屼屺屻屾巟幵庄异弚彴忕忔忏扜扞扤扡扦扢扙扠扚扥旯旮朾朹朸朻机朿朼朳氘汆汒汜汏汊汔汋"],
+["ca40","汌灱牞犴犵玎甪癿穵网艸艼芀艽艿虍襾邙邗邘邛邔阢阤阠阣佖伻佢佉体佤伾佧佒佟佁佘伭伳伿佡冏冹刜刞刡劭劮匉卣卲厎厏吰吷吪呔呅吙吜吥吘"],
+["caa1","吽呏呁吨吤呇囮囧囥坁坅坌坉坋坒夆奀妦妘妠妗妎妢妐妏妧妡宎宒尨尪岍岏岈岋岉岒岊岆岓岕巠帊帎庋庉庌庈庍弅弝彸彶忒忑忐忭忨忮忳忡忤忣忺忯忷忻怀忴戺抃抌抎抏抔抇扱扻扺扰抁抈扷扽扲扴攷旰旴旳旲旵杅杇"],
+["cb40","杙杕杌杈杝杍杚杋毐氙氚汸汧汫沄沋沏汱汯汩沚汭沇沕沜汦汳汥汻沎灴灺牣犿犽狃狆狁犺狅玕玗玓玔玒町甹疔疕皁礽耴肕肙肐肒肜芐芏芅芎芑芓"],
+["cba1","芊芃芄豸迉辿邟邡邥邞邧邠阰阨阯阭丳侘佼侅佽侀侇佶佴侉侄佷佌侗佪侚佹侁佸侐侜侔侞侒侂侕佫佮冞冼冾刵刲刳剆刱劼匊匋匼厒厔咇呿咁咑咂咈呫呺呾呥呬呴呦咍呯呡呠咘呣呧呤囷囹坯坲坭坫坱坰坶垀坵坻坳坴坢"],
+["cc40","坨坽夌奅妵妺姏姎妲姌姁妶妼姃姖妱妽姀姈妴姇孢孥宓宕屄屇岮岤岠岵岯岨岬岟岣岭岢岪岧岝岥岶岰岦帗帔帙弨弢弣弤彔徂彾彽忞忥怭怦怙怲怋"],
+["cca1","怴怊怗怳怚怞怬怢怍怐怮怓怑怌怉怜戔戽抭抴拑抾抪抶拊抮抳抯抻抩抰抸攽斨斻昉旼昄昒昈旻昃昋昍昅旽昑昐曶朊枅杬枎枒杶杻枘枆构杴枍枌杺枟枑枙枃杽极杸杹枔欥殀歾毞氝沓泬泫泮泙沶泔沭泧沷泐泂沺泃泆泭泲"],
+["cd40","泒泝沴沊沝沀泞泀洰泍泇沰泹泏泩泑炔炘炅炓炆炄炑炖炂炚炃牪狖狋狘狉狜狒狔狚狌狑玤玡玭玦玢玠玬玝瓝瓨甿畀甾疌疘皯盳盱盰盵矸矼矹矻矺"],
+["cda1","矷祂礿秅穸穻竻籵糽耵肏肮肣肸肵肭舠芠苀芫芚芘芛芵芧芮芼芞芺芴芨芡芩苂芤苃芶芢虰虯虭虮豖迒迋迓迍迖迕迗邲邴邯邳邰阹阽阼阺陃俍俅俓侲俉俋俁俔俜俙侻侳俛俇俖侺俀侹俬剄剉勀勂匽卼厗厖厙厘咺咡咭咥哏"],
+["ce40","哃茍咷咮哖咶哅哆咠呰咼咢咾呲哞咰垵垞垟垤垌垗垝垛垔垘垏垙垥垚垕壴复奓姡姞姮娀姱姝姺姽姼姶姤姲姷姛姩姳姵姠姾姴姭宨屌峐峘峌峗峋峛"],
+["cea1","峞峚峉峇峊峖峓峔峏峈峆峎峟峸巹帡帢帣帠帤庰庤庢庛庣庥弇弮彖徆怷怹恔恲恞恅恓恇恉恛恌恀恂恟怤恄恘恦恮扂扃拏挍挋拵挎挃拫拹挏挌拸拶挀挓挔拺挕拻拰敁敃斪斿昶昡昲昵昜昦昢昳昫昺昝昴昹昮朏朐柁柲柈枺"],
+["cf40","柜枻柸柘柀枷柅柫柤柟枵柍枳柷柶柮柣柂枹柎柧柰枲柼柆柭柌枮柦柛柺柉柊柃柪柋欨殂殄殶毖毘毠氠氡洨洴洭洟洼洿洒洊泚洳洄洙洺洚洑洀洝浂"],
+["cfa1","洁洘洷洃洏浀洇洠洬洈洢洉洐炷炟炾炱炰炡炴炵炩牁牉牊牬牰牳牮狊狤狨狫狟狪狦狣玅珌珂珈珅玹玶玵玴珫玿珇玾珃珆玸珋瓬瓮甮畇畈疧疪癹盄眈眃眄眅眊盷盻盺矧矨砆砑砒砅砐砏砎砉砃砓祊祌祋祅祄秕种秏秖秎窀"],
+["d040","穾竑笀笁籺籸籹籿粀粁紃紈紁罘羑羍羾耇耎耏耔耷胘胇胠胑胈胂胐胅胣胙胜胊胕胉胏胗胦胍臿舡芔苙苾苹茇苨茀苕茺苫苖苴苬苡苲苵茌苻苶苰苪"],
+["d0a1","苤苠苺苳苭虷虴虼虳衁衎衧衪衩觓訄訇赲迣迡迮迠郱邽邿郕郅邾郇郋郈釔釓陔陏陑陓陊陎倞倅倇倓倢倰倛俵俴倳倷倬俶俷倗倜倠倧倵倯倱倎党冔冓凊凄凅凈凎剡剚剒剞剟剕剢勍匎厞唦哢唗唒哧哳哤唚哿唄唈哫唑唅哱"],
+["d140","唊哻哷哸哠唎唃唋圁圂埌堲埕埒垺埆垽垼垸垶垿埇埐垹埁夎奊娙娖娭娮娕娏娗娊娞娳孬宧宭宬尃屖屔峬峿峮峱峷崀峹帩帨庨庮庪庬弳弰彧恝恚恧"],
+["d1a1","恁悢悈悀悒悁悝悃悕悛悗悇悜悎戙扆拲挐捖挬捄捅挶捃揤挹捋捊挼挩捁挴捘捔捙挭捇挳捚捑挸捗捀捈敊敆旆旃旄旂晊晟晇晑朒朓栟栚桉栲栳栻桋桏栖栱栜栵栫栭栯桎桄栴栝栒栔栦栨栮桍栺栥栠欬欯欭欱欴歭肂殈毦毤"],
+["d240","毨毣毢毧氥浺浣浤浶洍浡涒浘浢浭浯涑涍淯浿涆浞浧浠涗浰浼浟涂涘洯浨涋浾涀涄洖涃浻浽浵涐烜烓烑烝烋缹烢烗烒烞烠烔烍烅烆烇烚烎烡牂牸"],
+["d2a1","牷牶猀狺狴狾狶狳狻猁珓珙珥珖玼珧珣珩珜珒珛珔珝珚珗珘珨瓞瓟瓴瓵甡畛畟疰痁疻痄痀疿疶疺皊盉眝眛眐眓眒眣眑眕眙眚眢眧砣砬砢砵砯砨砮砫砡砩砳砪砱祔祛祏祜祓祒祑秫秬秠秮秭秪秜秞秝窆窉窅窋窌窊窇竘笐"],
+["d340","笄笓笅笏笈笊笎笉笒粄粑粊粌粈粍粅紞紝紑紎紘紖紓紟紒紏紌罜罡罞罠罝罛羖羒翃翂翀耖耾耹胺胲胹胵脁胻脀舁舯舥茳茭荄茙荑茥荖茿荁茦茜茢"],
+["d3a1","荂荎茛茪茈茼荍茖茤茠茷茯茩荇荅荌荓茞茬荋茧荈虓虒蚢蚨蚖蚍蚑蚞蚇蚗蚆蚋蚚蚅蚥蚙蚡蚧蚕蚘蚎蚝蚐蚔衃衄衭衵衶衲袀衱衿衯袃衾衴衼訒豇豗豻貤貣赶赸趵趷趶軑軓迾迵适迿迻逄迼迶郖郠郙郚郣郟郥郘郛郗郜郤酐"],
+["d440","酎酏釕釢釚陜陟隼飣髟鬯乿偰偪偡偞偠偓偋偝偲偈偍偁偛偊偢倕偅偟偩偫偣偤偆偀偮偳偗偑凐剫剭剬剮勖勓匭厜啵啶唼啍啐唴唪啑啢唶唵唰啒啅"],
+["d4a1","唌唲啥啎唹啈唭唻啀啋圊圇埻堔埢埶埜埴堀埭埽堈埸堋埳埏堇埮埣埲埥埬埡堎埼堐埧堁堌埱埩埰堍堄奜婠婘婕婧婞娸娵婭婐婟婥婬婓婤婗婃婝婒婄婛婈媎娾婍娹婌婰婩婇婑婖婂婜孲孮寁寀屙崞崋崝崚崠崌崨崍崦崥崏"],
+["d540","崰崒崣崟崮帾帴庱庴庹庲庳弶弸徛徖徟悊悐悆悾悰悺惓惔惏惤惙惝惈悱惛悷惊悿惃惍惀挲捥掊掂捽掽掞掭掝掗掫掎捯掇掐据掯捵掜捭掮捼掤挻掟"],
+["d5a1","捸掅掁掑掍捰敓旍晥晡晛晙晜晢朘桹梇梐梜桭桮梮梫楖桯梣梬梩桵桴梲梏桷梒桼桫桲梪梀桱桾梛梖梋梠梉梤桸桻梑梌梊桽欶欳欷欸殑殏殍殎殌氪淀涫涴涳湴涬淩淢涷淶淔渀淈淠淟淖涾淥淜淝淛淴淊涽淭淰涺淕淂淏淉"],
+["d640","淐淲淓淽淗淍淣涻烺焍烷焗烴焌烰焄烳焐烼烿焆焓焀烸烶焋焂焎牾牻牼牿猝猗猇猑猘猊猈狿猏猞玈珶珸珵琄琁珽琇琀珺珼珿琌琋珴琈畤畣痎痒痏"],
+["d6a1","痋痌痑痐皏皉盓眹眯眭眱眲眴眳眽眥眻眵硈硒硉硍硊硌砦硅硐祤祧祩祪祣祫祡离秺秸秶秷窏窔窐笵筇笴笥笰笢笤笳笘笪笝笱笫笭笯笲笸笚笣粔粘粖粣紵紽紸紶紺絅紬紩絁絇紾紿絊紻紨罣羕羜羝羛翊翋翍翐翑翇翏翉耟"],
+["d740","耞耛聇聃聈脘脥脙脛脭脟脬脞脡脕脧脝脢舑舸舳舺舴舲艴莐莣莨莍荺荳莤荴莏莁莕莙荵莔莩荽莃莌莝莛莪莋荾莥莯莈莗莰荿莦莇莮荶莚虙虖蚿蚷"],
+["d7a1","蛂蛁蛅蚺蚰蛈蚹蚳蚸蛌蚴蚻蚼蛃蚽蚾衒袉袕袨袢袪袚袑袡袟袘袧袙袛袗袤袬袌袓袎覂觖觙觕訰訧訬訞谹谻豜豝豽貥赽赻赹趼跂趹趿跁軘軞軝軜軗軠軡逤逋逑逜逌逡郯郪郰郴郲郳郔郫郬郩酖酘酚酓酕釬釴釱釳釸釤釹釪"],
+["d840","釫釷釨釮镺閆閈陼陭陫陱陯隿靪頄飥馗傛傕傔傞傋傣傃傌傎傝偨傜傒傂傇兟凔匒匑厤厧喑喨喥喭啷噅喢喓喈喏喵喁喣喒喤啽喌喦啿喕喡喎圌堩堷"],
+["d8a1","堙堞堧堣堨埵塈堥堜堛堳堿堶堮堹堸堭堬堻奡媯媔媟婺媢媞婸媦婼媥媬媕媮娷媄媊媗媃媋媩婻婽媌媜媏媓媝寪寍寋寔寑寊寎尌尰崷嵃嵫嵁嵋崿崵嵑嵎嵕崳崺嵒崽崱嵙嵂崹嵉崸崼崲崶嵀嵅幄幁彘徦徥徫惉悹惌惢惎惄愔"],
+["d940","惲愊愖愅惵愓惸惼惾惁愃愘愝愐惿愄愋扊掔掱掰揎揥揨揯揃撝揳揊揠揶揕揲揵摡揟掾揝揜揄揘揓揂揇揌揋揈揰揗揙攲敧敪敤敜敨敥斌斝斞斮旐旒"],
+["d9a1","晼晬晻暀晱晹晪晲朁椌棓椄棜椪棬棪棱椏棖棷棫棤棶椓椐棳棡椇棌椈楰梴椑棯棆椔棸棐棽棼棨椋椊椗棎棈棝棞棦棴棑椆棔棩椕椥棇欹欻欿欼殔殗殙殕殽毰毲毳氰淼湆湇渟湉溈渼渽湅湢渫渿湁湝湳渜渳湋湀湑渻渃渮湞"],
+["da40","湨湜湡渱渨湠湱湫渹渢渰湓湥渧湸湤湷湕湹湒湦渵渶湚焠焞焯烻焮焱焣焥焢焲焟焨焺焛牋牚犈犉犆犅犋猒猋猰猢猱猳猧猲猭猦猣猵猌琮琬琰琫琖"],
+["daa1","琚琡琭琱琤琣琝琩琠琲瓻甯畯畬痧痚痡痦痝痟痤痗皕皒盚睆睇睄睍睅睊睎睋睌矞矬硠硤硥硜硭硱硪确硰硩硨硞硢祴祳祲祰稂稊稃稌稄窙竦竤筊笻筄筈筌筎筀筘筅粢粞粨粡絘絯絣絓絖絧絪絏絭絜絫絒絔絩絑絟絎缾缿罥"],
+["db40","罦羢羠羡翗聑聏聐胾胔腃腊腒腏腇脽腍脺臦臮臷臸臹舄舼舽舿艵茻菏菹萣菀菨萒菧菤菼菶萐菆菈菫菣莿萁菝菥菘菿菡菋菎菖菵菉萉萏菞萑萆菂菳"],
+["dba1","菕菺菇菑菪萓菃菬菮菄菻菗菢萛菛菾蛘蛢蛦蛓蛣蛚蛪蛝蛫蛜蛬蛩蛗蛨蛑衈衖衕袺裗袹袸裀袾袶袼袷袽袲褁裉覕覘覗觝觚觛詎詍訹詙詀詗詘詄詅詒詈詑詊詌詏豟貁貀貺貾貰貹貵趄趀趉跘跓跍跇跖跜跏跕跙跈跗跅軯軷軺"],
+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
+["d6a1","屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["d7a1","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚"],
+["d8a1","悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["d9a1","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼"],
+["daa1","據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["dba1","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍"],
+["dca1","棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["dda1","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾"],
+["dea1","沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["dfa1","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼"],
+["e0a1","燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e1a1","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰"],
+["e2a1","癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e3a1","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐"],
+["e4a1","筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e5a1","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺"],
+["e6a1","罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e7a1","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙"],
+["e8a1","茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e9a1","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙"],
+["eaa1","蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["eba1","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫"],
+["eca1","譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["eda1","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸"],
+["eea1","遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["efa1","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞"],
+["f0a1","陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["f1a1","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷"],
+["f2a1","髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["f3a1","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠"],
+["f4a1","堯槇遙瑤凜熙"],
+["f9a1","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德"],
+["faa1","忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["fba1","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚"],
+["fca1","釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["fcf1","ⅰ",9,"￢￤＇＂"],
+["8fa2af","˘ˇ¸˙˝¯˛˚～΄΅"],
+["8fa2c2","¡¦¿"],
+["8fa2eb","ºª©®™¤№"],
+["8fa6e1","ΆΈΉΊΪ"],
+["8fa6e7","Ό"],
+["8fa6e9","ΎΫ"],
+["8fa6ec","Ώ"],
+["8fa6f1","άέήίϊΐόςύϋΰώ"],
+["8fa7c2","Ђ",10,"ЎЏ"],
+["8fa7f2","ђ",10,"ўџ"],
+["8fa9a1","ÆĐ"],
+["8fa9a4","Ħ"],
+["8fa9a6","IJ"],
+["8fa9a8","ŁĿ"],
+["8fa9ab","ŊØŒ"],
+["8fa9af","ŦÞ"],
+["8fa9c1","æđðħıijĸłŀʼnŋøœßŧþ"],
+["8faaa1","ÁÀÄÂĂǍĀĄÅÃĆĈČÇĊĎÉÈËÊĚĖĒĘ"],
+["8faaba","ĜĞĢĠĤÍÌÏÎǏİĪĮĨĴĶĹĽĻŃŇŅÑÓÒÖÔǑŐŌÕŔŘŖŚŜŠŞŤŢÚÙÜÛŬǓŰŪŲŮŨǗǛǙǕŴÝŸŶŹŽŻ"],
+["8faba1","áàäâăǎāąåãćĉčçċďéèëêěėēęǵĝğ"],
+["8fabbd","ġĥíìïîǐ"],
+["8fabc5","īįĩĵķĺľļńňņñóòöôǒőōõŕřŗśŝšşťţúùüûŭǔűūųůũǘǜǚǖŵýÿŷźžż"],
+["8fb0a1","丂丄丅丌丒丟丣两丨丫丮丯丰丵乀乁乄乇乑乚乜乣乨乩乴乵乹乿亍亖亗亝亯亹仃仐仚仛仠仡仢仨仯仱仳仵份仾仿伀伂伃伈伋伌伒伕伖众伙伮伱你伳伵伷伹伻伾佀佂佈佉佋佌佒佔佖佘佟佣佪佬佮佱佷佸佹佺佽佾侁侂侄"],
+["8fb1a1","侅侉侊侌侎侐侒侓侔侗侙侚侞侟侲侷侹侻侼侽侾俀俁俅俆俈俉俋俌俍俏俒俜俠俢俰俲俼俽俿倀倁倄倇倊倌倎倐倓倗倘倛倜倝倞倢倧倮倰倲倳倵偀偁偂偅偆偊偌偎偑偒偓偗偙偟偠偢偣偦偧偪偭偰偱倻傁傃傄傆傊傎傏傐"],
+["8fb2a1","傒傓傔傖傛傜傞",4,"傪傯傰傹傺傽僀僃僄僇僌僎僐僓僔僘僜僝僟僢僤僦僨僩僯僱僶僺僾儃儆儇儈儋儌儍儎僲儐儗儙儛儜儝儞儣儧儨儬儭儯儱儳儴儵儸儹兂兊兏兓兕兗兘兟兤兦兾冃冄冋冎冘冝冡冣冭冸冺冼冾冿凂"],
+["8fb3a1","凈减凑凒凓凕凘凞凢凥凮凲凳凴凷刁刂刅划刓刕刖刘刢刨刱刲刵刼剅剉剕剗剘剚剜剟剠剡剦剮剷剸剹劀劂劅劊劌劓劕劖劗劘劚劜劤劥劦劧劯劰劶劷劸劺劻劽勀勄勆勈勌勏勑勔勖勛勜勡勥勨勩勪勬勰勱勴勶勷匀匃匊匋"],
+["8fb4a1","匌匑匓匘匛匜匞匟匥匧匨匩匫匬匭匰匲匵匼匽匾卂卌卋卙卛卡卣卥卬卭卲卹卾厃厇厈厎厓厔厙厝厡厤厪厫厯厲厴厵厷厸厺厽叀叅叏叒叓叕叚叝叞叠另叧叵吂吓吚吡吧吨吪启吱吴吵呃呄呇呍呏呞呢呤呦呧呩呫呭呮呴呿"],
+["8fb5a1","咁咃咅咈咉咍咑咕咖咜咟咡咦咧咩咪咭咮咱咷咹咺咻咿哆哊响哎哠哪哬哯哶哼哾哿唀唁唅唈唉唌唍唎唕唪唫唲唵唶唻唼唽啁啇啉啊啍啐啑啘啚啛啞啠啡啤啦啿喁喂喆喈喎喏喑喒喓喔喗喣喤喭喲喿嗁嗃嗆嗉嗋嗌嗎嗑嗒"],
+["8fb6a1","嗓嗗嗘嗛嗞嗢嗩嗶嗿嘅嘈嘊嘍",5,"嘙嘬嘰嘳嘵嘷嘹嘻嘼嘽嘿噀噁噃噄噆噉噋噍噏噔噞噠噡噢噣噦噩噭噯噱噲噵嚄嚅嚈嚋嚌嚕嚙嚚嚝嚞嚟嚦嚧嚨嚩嚫嚬嚭嚱嚳嚷嚾囅囉囊囋囏囐囌囍囙囜囝囟囡囤",4,"囱囫园"],
+["8fb7a1","囶囷圁圂圇圊圌圑圕圚圛圝圠圢圣圤圥圩圪圬圮圯圳圴圽圾圿坅坆坌坍坒坢坥坧坨坫坭",4,"坳坴坵坷坹坺坻坼坾垁垃垌垔垗垙垚垜垝垞垟垡垕垧垨垩垬垸垽埇埈埌埏埕埝埞埤埦埧埩埭埰埵埶埸埽埾埿堃堄堈堉埡"],
+["8fb8a1","堌堍堛堞堟堠堦堧堭堲堹堿塉塌塍塏塐塕塟塡塤塧塨塸塼塿墀墁墇墈墉墊墌墍墏墐墔墖墝墠墡墢墦墩墱墲壄墼壂壈壍壎壐壒壔壖壚壝壡壢壩壳夅夆夋夌夒夓夔虁夝夡夣夤夨夯夰夳夵夶夿奃奆奒奓奙奛奝奞奟奡奣奫奭"],
+["8fb9a1","奯奲奵奶她奻奼妋妌妎妒妕妗妟妤妧妭妮妯妰妳妷妺妼姁姃姄姈姊姍姒姝姞姟姣姤姧姮姯姱姲姴姷娀娄娌娍娎娒娓娞娣娤娧娨娪娭娰婄婅婇婈婌婐婕婞婣婥婧婭婷婺婻婾媋媐媓媖媙媜媞媟媠媢媧媬媱媲媳媵媸媺媻媿"],
+["8fbaa1","嫄嫆嫈嫏嫚嫜嫠嫥嫪嫮嫵嫶嫽嬀嬁嬈嬗嬴嬙嬛嬝嬡嬥嬭嬸孁孋孌孒孖孞孨孮孯孼孽孾孿宁宄宆宊宎宐宑宓宔宖宨宩宬宭宯宱宲宷宺宼寀寁寍寏寖",4,"寠寯寱寴寽尌尗尞尟尣尦尩尫尬尮尰尲尵尶屙屚屜屢屣屧屨屩"],
+["8fbba1","屭屰屴屵屺屻屼屽岇岈岊岏岒岝岟岠岢岣岦岪岲岴岵岺峉峋峒峝峗峮峱峲峴崁崆崍崒崫崣崤崦崧崱崴崹崽崿嵂嵃嵆嵈嵕嵑嵙嵊嵟嵠嵡嵢嵤嵪嵭嵰嵹嵺嵾嵿嶁嶃嶈嶊嶒嶓嶔嶕嶙嶛嶟嶠嶧嶫嶰嶴嶸嶹巃巇巋巐巎巘巙巠巤"],
+["8fbca1","巩巸巹帀帇帍帒帔帕帘帟帠帮帨帲帵帾幋幐幉幑幖幘幛幜幞幨幪",4,"幰庀庋庎庢庤庥庨庪庬庱庳庽庾庿廆廌廋廎廑廒廔廕廜廞廥廫异弆弇弈弎弙弜弝弡弢弣弤弨弫弬弮弰弴弶弻弽弿彀彄彅彇彍彐彔彘彛彠彣彤彧"],
+["8fbda1","彯彲彴彵彸彺彽彾徉徍徏徖徜徝徢徧徫徤徬徯徰徱徸忄忇忈忉忋忐",4,"忞忡忢忨忩忪忬忭忮忯忲忳忶忺忼怇怊怍怓怔怗怘怚怟怤怭怳怵恀恇恈恉恌恑恔恖恗恝恡恧恱恾恿悂悆悈悊悎悑悓悕悘悝悞悢悤悥您悰悱悷"],
+["8fbea1","悻悾惂惄惈惉惊惋惎惏惔惕惙惛惝惞惢惥惲惵惸惼惽愂愇愊愌愐",4,"愖愗愙愜愞愢愪愫愰愱愵愶愷愹慁慅慆慉慞慠慬慲慸慻慼慿憀憁憃憄憋憍憒憓憗憘憜憝憟憠憥憨憪憭憸憹憼懀懁懂懎懏懕懜懝懞懟懡懢懧懩懥"],
+["8fbfa1","懬懭懯戁戃戄戇戓戕戜戠戢戣戧戩戫戹戽扂扃扄扆扌扐扑扒扔扖扚扜扤扭扯扳扺扽抍抎抏抐抦抨抳抶抷抺抾抿拄拎拕拖拚拪拲拴拼拽挃挄挊挋挍挐挓挖挘挩挪挭挵挶挹挼捁捂捃捄捆捊捋捎捒捓捔捘捛捥捦捬捭捱捴捵"],
+["8fc0a1","捸捼捽捿掂掄掇掊掐掔掕掙掚掞掤掦掭掮掯掽揁揅揈揎揑揓揔揕揜揠揥揪揬揲揳揵揸揹搉搊搐搒搔搘搞搠搢搤搥搩搪搯搰搵搽搿摋摏摑摒摓摔摚摛摜摝摟摠摡摣摭摳摴摻摽撅撇撏撐撑撘撙撛撝撟撡撣撦撨撬撳撽撾撿"],
+["8fc1a1","擄擉擊擋擌擎擐擑擕擗擤擥擩擪擭擰擵擷擻擿攁攄攈攉攊攏攓攔攖攙攛攞攟攢攦攩攮攱攺攼攽敃敇敉敐敒敔敟敠敧敫敺敽斁斅斊斒斕斘斝斠斣斦斮斲斳斴斿旂旈旉旎旐旔旖旘旟旰旲旴旵旹旾旿昀昄昈昉昍昑昒昕昖昝"],
+["8fc2a1","昞昡昢昣昤昦昩昪昫昬昮昰昱昳昹昷晀晅晆晊晌晑晎晗晘晙晛晜晠晡曻晪晫晬晾晳晵晿晷晸晹晻暀晼暋暌暍暐暒暙暚暛暜暟暠暤暭暱暲暵暻暿曀曂曃曈曌曎曏曔曛曟曨曫曬曮曺朅朇朎朓朙朜朠朢朳朾杅杇杈杌杔杕杝"],
+["8fc3a1","杦杬杮杴杶杻极构枎枏枑枓枖枘枙枛枰枱枲枵枻枼枽柹柀柂柃柅柈柉柒柗柙柜柡柦柰柲柶柷桒栔栙栝栟栨栧栬栭栯栰栱栳栻栿桄桅桊桌桕桗桘桛桫桮",4,"桵桹桺桻桼梂梄梆梈梖梘梚梜梡梣梥梩梪梮梲梻棅棈棌棏"],
+["8fc4a1","棐棑棓棖棙棜棝棥棨棪棫棬棭棰棱棵棶棻棼棽椆椉椊椐椑椓椖椗椱椳椵椸椻楂楅楉楎楗楛楣楤楥楦楨楩楬楰楱楲楺楻楿榀榍榒榖榘榡榥榦榨榫榭榯榷榸榺榼槅槈槑槖槗槢槥槮槯槱槳槵槾樀樁樃樏樑樕樚樝樠樤樨樰樲"],
+["8fc5a1","樴樷樻樾樿橅橆橉橊橎橐橑橒橕橖橛橤橧橪橱橳橾檁檃檆檇檉檋檑檛檝檞檟檥檫檯檰檱檴檽檾檿櫆櫉櫈櫌櫐櫔櫕櫖櫜櫝櫤櫧櫬櫰櫱櫲櫼櫽欂欃欆欇欉欏欐欑欗欛欞欤欨欫欬欯欵欶欻欿歆歊歍歒歖歘歝歠歧歫歮歰歵歽"],
+["8fc6a1","歾殂殅殗殛殟殠殢殣殨殩殬殭殮殰殸殹殽殾毃毄毉毌毖毚毡毣毦毧毮毱毷毹毿氂氄氅氉氍氎氐氒氙氟氦氧氨氬氮氳氵氶氺氻氿汊汋汍汏汒汔汙汛汜汫汭汯汴汶汸汹汻沅沆沇沉沔沕沗沘沜沟沰沲沴泂泆泍泏泐泑泒泔泖"],
+["8fc7a1","泚泜泠泧泩泫泬泮泲泴洄洇洊洎洏洑洓洚洦洧洨汧洮洯洱洹洼洿浗浞浟浡浥浧浯浰浼涂涇涑涒涔涖涗涘涪涬涴涷涹涽涿淄淈淊淎淏淖淛淝淟淠淢淥淩淯淰淴淶淼渀渄渞渢渧渲渶渹渻渼湄湅湈湉湋湏湑湒湓湔湗湜湝湞"],
+["8fc8a1","湢湣湨湳湻湽溍溓溙溠溧溭溮溱溳溻溿滀滁滃滇滈滊滍滎滏滫滭滮滹滻滽漄漈漊漌漍漖漘漚漛漦漩漪漯漰漳漶漻漼漭潏潑潒潓潗潙潚潝潞潡潢潨潬潽潾澃澇澈澋澌澍澐澒澓澔澖澚澟澠澥澦澧澨澮澯澰澵澶澼濅濇濈濊"],
+["8fc9a1","濚濞濨濩濰濵濹濼濽瀀瀅瀆瀇瀍瀗瀠瀣瀯瀴瀷瀹瀼灃灄灈灉灊灋灔灕灝灞灎灤灥灬灮灵灶灾炁炅炆炔",4,"炛炤炫炰炱炴炷烊烑烓烔烕烖烘烜烤烺焃",4,"焋焌焏焞焠焫焭焯焰焱焸煁煅煆煇煊煋煐煒煗煚煜煞煠"],
+["8fcaa1","煨煹熀熅熇熌熒熚熛熠熢熯熰熲熳熺熿燀燁燄燋燌燓燖燙燚燜燸燾爀爇爈爉爓爗爚爝爟爤爫爯爴爸爹牁牂牃牅牎牏牐牓牕牖牚牜牞牠牣牨牫牮牯牱牷牸牻牼牿犄犉犍犎犓犛犨犭犮犱犴犾狁狇狉狌狕狖狘狟狥狳狴狺狻"],
+["8fcba1","狾猂猄猅猇猋猍猒猓猘猙猞猢猤猧猨猬猱猲猵猺猻猽獃獍獐獒獖獘獝獞獟獠獦獧獩獫獬獮獯獱獷獹獼玀玁玃玅玆玎玐玓玕玗玘玜玞玟玠玢玥玦玪玫玭玵玷玹玼玽玿珅珆珉珋珌珏珒珓珖珙珝珡珣珦珧珩珴珵珷珹珺珻珽"],
+["8fcca1","珿琀琁琄琇琊琑琚琛琤琦琨",9,"琹瑀瑃瑄瑆瑇瑋瑍瑑瑒瑗瑝瑢瑦瑧瑨瑫瑭瑮瑱瑲璀璁璅璆璇璉璏璐璑璒璘璙璚璜璟璠璡璣璦璨璩璪璫璮璯璱璲璵璹璻璿瓈瓉瓌瓐瓓瓘瓚瓛瓞瓟瓤瓨瓪瓫瓯瓴瓺瓻瓼瓿甆"],
+["8fcda1","甒甖甗甠甡甤甧甩甪甯甶甹甽甾甿畀畃畇畈畎畐畒畗畞畟畡畯畱畹",5,"疁疅疐疒疓疕疙疜疢疤疴疺疿痀痁痄痆痌痎痏痗痜痟痠痡痤痧痬痮痯痱痹瘀瘂瘃瘄瘇瘈瘊瘌瘏瘒瘓瘕瘖瘙瘛瘜瘝瘞瘣瘥瘦瘩瘭瘲瘳瘵瘸瘹"],
+["8fcea1","瘺瘼癊癀癁癃癄癅癉癋癕癙癟癤癥癭癮癯癱癴皁皅皌皍皕皛皜皝皟皠皢",6,"皪皭皽盁盅盉盋盌盎盔盙盠盦盨盬盰盱盶盹盼眀眆眊眎眒眔眕眗眙眚眜眢眨眭眮眯眴眵眶眹眽眾睂睅睆睊睍睎睏睒睖睗睜睞睟睠睢"],
+["8fcfa1","睤睧睪睬睰睲睳睴睺睽瞀瞄瞌瞍瞔瞕瞖瞚瞟瞢瞧瞪瞮瞯瞱瞵瞾矃矉矑矒矕矙矞矟矠矤矦矪矬矰矱矴矸矻砅砆砉砍砎砑砝砡砢砣砭砮砰砵砷硃硄硇硈硌硎硒硜硞硠硡硣硤硨硪确硺硾碊碏碔碘碡碝碞碟碤碨碬碭碰碱碲碳"],
+["8fd0a1","碻碽碿磇磈磉磌磎磒磓磕磖磤磛磟磠磡磦磪磲磳礀磶磷磺磻磿礆礌礐礚礜礞礟礠礥礧礩礭礱礴礵礻礽礿祄祅祆祊祋祏祑祔祘祛祜祧祩祫祲祹祻祼祾禋禌禑禓禔禕禖禘禛禜禡禨禩禫禯禱禴禸离秂秄秇秈秊秏秔秖秚秝秞"],
+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
+["8fd2a1","笱笴笽笿筀筁筇筎筕筠筤筦筩筪筭筯筲筳筷箄箉箎箐箑箖箛箞箠箥箬箯箰箲箵箶箺箻箼箽篂篅篈篊篔篖篗篙篚篛篨篪篲篴篵篸篹篺篼篾簁簂簃簄簆簉簋簌簎簏簙簛簠簥簦簨簬簱簳簴簶簹簺籆籊籕籑籒籓籙",5],
+["8fd3a1","籡籣籧籩籭籮籰籲籹籼籽粆粇粏粔粞粠粦粰粶粷粺粻粼粿糄糇糈糉糍糏糓糔糕糗糙糚糝糦糩糫糵紃紇紈紉紏紑紒紓紖紝紞紣紦紪紭紱紼紽紾絀絁絇絈絍絑絓絗絙絚絜絝絥絧絪絰絸絺絻絿綁綂綃綅綆綈綋綌綍綑綖綗綝"],
+["8fd4a1","綞綦綧綪綳綶綷綹緂",4,"緌緍緎緗緙縀緢緥緦緪緫緭緱緵緶緹緺縈縐縑縕縗縜縝縠縧縨縬縭縯縳縶縿繄繅繇繎繐繒繘繟繡繢繥繫繮繯繳繸繾纁纆纇纊纍纑纕纘纚纝纞缼缻缽缾缿罃罄罇罏罒罓罛罜罝罡罣罤罥罦罭"],
+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..b742e36
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/gbk-added.json
@@ -0,0 +1,56 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc","ḿ"],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
+["fca1","",93],
+["fda1","",93],
+["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],
+["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93],
+["8135f437",""]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/tables/shiftjis.json
@@ -0,0 +1,125 @@
+[
+["0","\u0000",128],
+["a1","｡",62],
+["8140","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
+["8180","÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇◆□■△▲▽▼※〒→←↑↓〓"],
+["81b8","∈∋⊆⊇⊂⊃∪∩"],
+["81c8","∧∨￢⇒⇔∀∃"],
+["81da","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["81f0","ʼn♯♭♪†‡¶"],
+["81fc","◯"],
+["824f","０",9],
+["8260","Ａ",25],
+["8281","ａ",25],
+["829f","ぁ",82],
+["8340","ァ",62],
+["8380","ム",22],
+["839f","Α",16,"Σ",6],
+["83bf","α",16,"σ",6],
+["8440","А",5,"ЁЖ",25],
+["8470","а",5,"ёж",7],
+["8480","о",17],
+["849f","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["8740","①",19,"Ⅰ",9],
+["875f","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["877e","㍻"],
+["8780","〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["889f","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["8940","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円"],
+["8980","園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["8a40","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫"],
+["8a80","橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["8b40","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救"],
+["8b80","朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["8c40","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨"],
+["8c80","劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["8d40","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降"],
+["8d80","項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["8e40","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止"],
+["8e80","死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["8f40","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳"],
+["8f80","準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["9040","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨"],
+["9080","逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["9140","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻"],
+["9180","操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["9240","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄"],
+["9280","逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["9340","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬"],
+["9380","凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["9440","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅"],
+["9480","楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["9540","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷"],
+["9580","斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["9640","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆"],
+["9680","摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["9740","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲"],
+["9780","沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["9840","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["989f","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["9940","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭"],
+["9980","凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["9a40","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸"],
+["9a80","噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["9b40","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀"],
+["9b80","它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["9c40","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠"],
+["9c80","怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["9d40","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫"],
+["9d80","捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["9e40","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎"],
+["9e80","梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["9f40","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯"],
+["9f80","麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["e040","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝"],
+["e080","烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e140","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿"],
+["e180","痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e240","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰"],
+["e280","窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e340","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷"],
+["e380","縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e440","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤"],
+["e480","艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e540","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬"],
+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/utf16.js b/node_modules/encoding/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..97d0669
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,197 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = Buffer.from(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = Buffer.alloc(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+    this.overflowByte = -1;
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBufs = [];
+    this.initialBufsLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBufs.push(buf);
+        this.initialBufsLen += buf.length;
+        
+        if (this.initialBufsLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var resStr = '';
+        for (var i = 0; i < this.initialBufs.length; i++)
+            resStr += this.decoder.write(this.initialBufs[i]);
+
+        this.initialBufs.length = this.initialBufsLen = 0;
+        return resStr;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var resStr = '';
+        for (var i = 0; i < this.initialBufs.length; i++)
+            resStr += this.decoder.write(this.initialBufs[i]);
+
+        var trail = this.decoder.end();
+        if (trail)
+            resStr += trail;
+
+        this.initialBufs.length = this.initialBufsLen = 0;
+        return resStr;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(bufs, defaultEncoding) {
+    var b = [];
+    var charsProcessed = 0;
+    var asciiCharsLE = 0, asciiCharsBE = 0; // Number of ASCII chars when decoded as LE or BE.
+
+    outer_loop:
+    for (var i = 0; i < bufs.length; i++) {
+        var buf = bufs[i];
+        for (var j = 0; j < buf.length; j++) {
+            b.push(buf[j]);
+            if (b.length === 2) {
+                if (charsProcessed === 0) {
+                    // Check BOM first.
+                    if (b[0] === 0xFF && b[1] === 0xFE) return 'utf-16le';
+                    if (b[0] === 0xFE && b[1] === 0xFF) return 'utf-16be';
+                }
+
+                if (b[0] === 0 && b[1] !== 0) asciiCharsBE++;
+                if (b[0] !== 0 && b[1] === 0) asciiCharsLE++;
+
+                b.length = 0;
+                charsProcessed++;
+
+                if (charsProcessed >= 100) {
+                    break outer_loop;
+                }
+            }
+        }
+    }
+
+    // Make decisions.
+    // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+    // So, we count ASCII as if it was LE or BE, and decide from that.
+    if (asciiCharsBE > asciiCharsLE) return 'utf-16be';
+    if (asciiCharsBE < asciiCharsLE) return 'utf-16le';
+
+    // Couldn't decide (likely all zeros or not enough data).
+    return defaultEncoding || 'utf-16le';
+}
+
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/utf32.js b/node_modules/encoding/node_modules/iconv-lite/encodings/utf32.js
new file mode 100644
index 0000000..2fa900a
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/utf32.js
@@ -0,0 +1,319 @@
+'use strict';
+
+var Buffer = require('safer-buffer').Buffer;
+
+// == UTF32-LE/BE codec. ==========================================================
+
+exports._utf32 = Utf32Codec;
+
+function Utf32Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+    this.bomAware = true;
+    this.isLE = codecOptions.isLE;
+}
+
+exports.utf32le = { type: '_utf32', isLE: true };
+exports.utf32be = { type: '_utf32', isLE: false };
+
+// Aliases
+exports.ucs4le = 'utf32le';
+exports.ucs4be = 'utf32be';
+
+Utf32Codec.prototype.encoder = Utf32Encoder;
+Utf32Codec.prototype.decoder = Utf32Decoder;
+
+// -- Encoding
+
+function Utf32Encoder(options, codec) {
+    this.isLE = codec.isLE;
+    this.highSurrogate = 0;
+}
+
+Utf32Encoder.prototype.write = function(str) {
+    var src = Buffer.from(str, 'ucs2');
+    var dst = Buffer.alloc(src.length * 2);
+    var write32 = this.isLE ? dst.writeUInt32LE : dst.writeUInt32BE;
+    var offset = 0;
+
+    for (var i = 0; i < src.length; i += 2) {
+        var code = src.readUInt16LE(i);
+        var isHighSurrogate = (0xD800 <= code && code < 0xDC00);
+        var isLowSurrogate = (0xDC00 <= code && code < 0xE000);
+
+        if (this.highSurrogate) {
+            if (isHighSurrogate || !isLowSurrogate) {
+                // There shouldn't be two high surrogates in a row, nor a high surrogate which isn't followed by a low
+                // surrogate. If this happens, keep the pending high surrogate as a stand-alone semi-invalid character
+                // (technically wrong, but expected by some applications, like Windows file names).
+                write32.call(dst, this.highSurrogate, offset);
+                offset += 4;
+            }
+            else {
+                // Create 32-bit value from high and low surrogates;
+                var codepoint = (((this.highSurrogate - 0xD800) << 10) | (code - 0xDC00)) + 0x10000;
+
+                write32.call(dst, codepoint, offset);
+                offset += 4;
+                this.highSurrogate = 0;
+
+                continue;
+            }
+        }
+
+        if (isHighSurrogate)
+            this.highSurrogate = code;
+        else {
+            // Even if the current character is a low surrogate, with no previous high surrogate, we'll
+            // encode it as a semi-invalid stand-alone character for the same reasons expressed above for
+            // unpaired high surrogates.
+            write32.call(dst, code, offset);
+            offset += 4;
+            this.highSurrogate = 0;
+        }
+    }
+
+    if (offset < dst.length)
+        dst = dst.slice(0, offset);
+
+    return dst;
+};
+
+Utf32Encoder.prototype.end = function() {
+    // Treat any leftover high surrogate as a semi-valid independent character.
+    if (!this.highSurrogate)
+        return;
+
+    var buf = Buffer.alloc(4);
+
+    if (this.isLE)
+        buf.writeUInt32LE(this.highSurrogate, 0);
+    else
+        buf.writeUInt32BE(this.highSurrogate, 0);
+
+    this.highSurrogate = 0;
+
+    return buf;
+};
+
+// -- Decoding
+
+function Utf32Decoder(options, codec) {
+    this.isLE = codec.isLE;
+    this.badChar = codec.iconv.defaultCharUnicode.charCodeAt(0);
+    this.overflow = [];
+}
+
+Utf32Decoder.prototype.write = function(src) {
+    if (src.length === 0)
+        return '';
+
+    var i = 0;
+    var codepoint = 0;
+    var dst = Buffer.alloc(src.length + 4);
+    var offset = 0;
+    var isLE = this.isLE;
+    var overflow = this.overflow;
+    var badChar = this.badChar;
+
+    if (overflow.length > 0) {
+        for (; i < src.length && overflow.length < 4; i++)
+            overflow.push(src[i]);
+        
+        if (overflow.length === 4) {
+            // NOTE: codepoint is a signed int32 and can be negative.
+            // NOTE: We copied this block from below to help V8 optimize it (it works with array, not buffer).
+            if (isLE) {
+                codepoint = overflow[i] | (overflow[i+1] << 8) | (overflow[i+2] << 16) | (overflow[i+3] << 24);
+            } else {
+                codepoint = overflow[i+3] | (overflow[i+2] << 8) | (overflow[i+1] << 16) | (overflow[i] << 24);
+            }
+            overflow.length = 0;
+
+            offset = _writeCodepoint(dst, offset, codepoint, badChar);
+        }
+    }
+
+    // Main loop. Should be as optimized as possible.
+    for (; i < src.length - 3; i += 4) {
+        // NOTE: codepoint is a signed int32 and can be negative.
+        if (isLE) {
+            codepoint = src[i] | (src[i+1] << 8) | (src[i+2] << 16) | (src[i+3] << 24);
+        } else {
+            codepoint = src[i+3] | (src[i+2] << 8) | (src[i+1] << 16) | (src[i] << 24);
+        }
+        offset = _writeCodepoint(dst, offset, codepoint, badChar);
+    }
+
+    // Keep overflowing bytes.
+    for (; i < src.length; i++) {
+        overflow.push(src[i]);
+    }
+
+    return dst.slice(0, offset).toString('ucs2');
+};
+
+function _writeCodepoint(dst, offset, codepoint, badChar) {
+    // NOTE: codepoint is signed int32 and can be negative. We keep it that way to help V8 with optimizations.
+    if (codepoint < 0 || codepoint > 0x10FFFF) {
+        // Not a valid Unicode codepoint
+        codepoint = badChar;
+    } 
+
+    // Ephemeral Planes: Write high surrogate.
+    if (codepoint >= 0x10000) {
+        codepoint -= 0x10000;
+
+        var high = 0xD800 | (codepoint >> 10);
+        dst[offset++] = high & 0xff;
+        dst[offset++] = high >> 8;
+
+        // Low surrogate is written below.
+        var codepoint = 0xDC00 | (codepoint & 0x3FF);
+    }
+
+    // Write BMP char or low surrogate.
+    dst[offset++] = codepoint & 0xff;
+    dst[offset++] = codepoint >> 8;
+
+    return offset;
+};
+
+Utf32Decoder.prototype.end = function() {
+    this.overflow.length = 0;
+};
+
+// == UTF-32 Auto codec =============================================================
+// Decoder chooses automatically from UTF-32LE and UTF-32BE using BOM and space-based heuristic.
+// Defaults to UTF-32LE. http://en.wikipedia.org/wiki/UTF-32
+// Encoder/decoder default can be changed: iconv.decode(buf, 'utf32', {defaultEncoding: 'utf-32be'});
+
+// Encoder prepends BOM (which can be overridden with (addBOM: false}).
+
+exports.utf32 = Utf32AutoCodec;
+exports.ucs4 = 'utf32';
+
+function Utf32AutoCodec(options, iconv) {
+    this.iconv = iconv;
+}
+
+Utf32AutoCodec.prototype.encoder = Utf32AutoEncoder;
+Utf32AutoCodec.prototype.decoder = Utf32AutoDecoder;
+
+// -- Encoding
+
+function Utf32AutoEncoder(options, codec) {
+    options = options || {};
+
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+
+    this.encoder = codec.iconv.getEncoder(options.defaultEncoding || 'utf-32le', options);
+}
+
+Utf32AutoEncoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+};
+
+Utf32AutoEncoder.prototype.end = function() {
+    return this.encoder.end();
+};
+
+// -- Decoding
+
+function Utf32AutoDecoder(options, codec) {
+    this.decoder = null;
+    this.initialBufs = [];
+    this.initialBufsLen = 0;
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf32AutoDecoder.prototype.write = function(buf) {
+    if (!this.decoder) { 
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBufs.push(buf);
+        this.initialBufsLen += buf.length;
+
+        if (this.initialBufsLen < 32) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var resStr = '';
+        for (var i = 0; i < this.initialBufs.length; i++)
+            resStr += this.decoder.write(this.initialBufs[i]);
+
+        this.initialBufs.length = this.initialBufsLen = 0;
+        return resStr;
+    }
+
+    return this.decoder.write(buf);
+};
+
+Utf32AutoDecoder.prototype.end = function() {
+    if (!this.decoder) {
+        var encoding = detectEncoding(this.initialBufs, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var resStr = '';
+        for (var i = 0; i < this.initialBufs.length; i++)
+            resStr += this.decoder.write(this.initialBufs[i]);
+
+        var trail = this.decoder.end();
+        if (trail)
+            resStr += trail;
+
+        this.initialBufs.length = this.initialBufsLen = 0;
+        return resStr;
+    }
+
+    return this.decoder.end();
+};
+
+function detectEncoding(bufs, defaultEncoding) {
+    var b = [];
+    var charsProcessed = 0;
+    var invalidLE = 0, invalidBE = 0;   // Number of invalid chars when decoded as LE or BE.
+    var bmpCharsLE = 0, bmpCharsBE = 0; // Number of BMP chars when decoded as LE or BE.
+
+    outer_loop:
+    for (var i = 0; i < bufs.length; i++) {
+        var buf = bufs[i];
+        for (var j = 0; j < buf.length; j++) {
+            b.push(buf[j]);
+            if (b.length === 4) {
+                if (charsProcessed === 0) {
+                    // Check BOM first.
+                    if (b[0] === 0xFF && b[1] === 0xFE && b[2] === 0 && b[3] === 0) {
+                        return 'utf-32le';
+                    }
+                    if (b[0] === 0 && b[1] === 0 && b[2] === 0xFE && b[3] === 0xFF) {
+                        return 'utf-32be';
+                    }
+                }
+
+                if (b[0] !== 0 || b[1] > 0x10) invalidBE++;
+                if (b[3] !== 0 || b[2] > 0x10) invalidLE++;
+
+                if (b[0] === 0 && b[1] === 0 && (b[2] !== 0 || b[3] !== 0)) bmpCharsBE++;
+                if ((b[0] !== 0 || b[1] !== 0) && b[2] === 0 && b[3] === 0) bmpCharsLE++;
+
+                b.length = 0;
+                charsProcessed++;
+
+                if (charsProcessed >= 100) {
+                    break outer_loop;
+                }
+            }
+        }
+    }
+
+    // Make decisions.
+    if (bmpCharsBE - invalidBE > bmpCharsLE - invalidLE)  return 'utf-32be';
+    if (bmpCharsBE - invalidBE < bmpCharsLE - invalidLE)  return 'utf-32le';
+
+    // Couldn't decide (likely all zeros or not enough data).
+    return defaultEncoding || 'utf-32le';
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/encodings/utf7.js b/node_modules/encoding/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..eacae34
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii");
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii");
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = Buffer.alloc(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = Buffer.alloc(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + this.iconv.decode(buf.slice(lastI, i), "ascii").replace(/,/g, '/');
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + this.iconv.decode(buf.slice(lastI), "ascii").replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/encoding/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/node_modules/encoding/node_modules/iconv-lite/lib/index.d.ts b/node_modules/encoding/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..99f200f
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,41 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License.
+ *  REQUIREMENT: This definition is dependent on the @types/node definition.
+ *  Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+	// Basic API
+	export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+
+	export function encode(content: string, encoding: string, options?: Options): Buffer;
+
+	export function encodingExists(encoding: string): boolean;
+
+	// Stream API
+	export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	// Low-level stream APIs
+	export function getEncoder(encoding: string, options?: Options): EncoderStream;
+
+	export function getDecoder(encoding: string, options?: Options): DecoderStream;
+}
+
+export interface Options {
+    stripBOM?: boolean;
+    addBOM?: boolean;
+    defaultEncoding?: string;
+}
+
+export interface EncoderStream {
+	write(str: string): Buffer;
+	end(): Buffer | undefined;
+}
+
+export interface DecoderStream {
+	write(buf: Buffer): string;
+	end(): string | undefined;
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/lib/index.js b/node_modules/encoding/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..657701c
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,180 @@
+"use strict";
+
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = iconv._canonicalizeEncoding(encoding);
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+// Streaming API
+// NOTE: Streaming API naturally depends on 'stream' module from Node.js. Unfortunately in browser environments this module can add
+// up to 100Kb to the output bundle. To avoid unnecessary code bloat, we don't enable Streaming API in browser by default.
+// If you would like to enable it explicitly, please add the following code to your app:
+// > iconv.enableStreamingAPI(require('stream'));
+iconv.enableStreamingAPI = function enableStreamingAPI(stream_module) {
+    if (iconv.supportsStreams)
+        return;
+
+    // Dependency-inject stream module to create IconvLite stream classes.
+    var streams = require("./streams")(stream_module);
+
+    // Not public API yet, but expose the stream classes.
+    iconv.IconvLiteEncoderStream = streams.IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = streams.IconvLiteDecoderStream;
+
+    // Streaming API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new iconv.IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new iconv.IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+}
+
+// Enable Streaming API automatically if 'stream' module is available and non-empty (the majority of environments).
+var stream_module;
+try {
+    stream_module = require("stream");
+} catch (e) {}
+
+if (stream_module && stream_module.Transform) {
+    iconv.enableStreamingAPI(stream_module);
+
+} else {
+    // In rare cases where 'stream' module is not available by default, throw a helpful exception.
+    iconv.encodeStream = iconv.decodeStream = function() {
+        throw new Error("iconv-lite Streaming API is not enabled. Use iconv.enableStreamingAPI(require('stream')); to enable it.");
+    };
+}
+
+if ("Ā" != "\u0100") {
+    console.error("iconv-lite warning: js files use non-utf8 encoding. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/node_modules/encoding/node_modules/iconv-lite/lib/streams.js b/node_modules/encoding/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..a150648
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,109 @@
+"use strict";
+
+var Buffer = require("safer-buffer").Buffer;
+
+// NOTE: Due to 'stream' module being pretty large (~100Kb, significant in browser environments), 
+// we opt to dependency-inject it instead of creating a hard dependency.
+module.exports = function(stream_module) {
+    var Transform = stream_module.Transform;
+
+    // == Encoder stream =======================================================
+
+    function IconvLiteEncoderStream(conv, options) {
+        this.conv = conv;
+        options = options || {};
+        options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+        Transform.call(this, options);
+    }
+
+    IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+        constructor: { value: IconvLiteEncoderStream }
+    });
+
+    IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+        if (typeof chunk != 'string')
+            return done(new Error("Iconv encoding stream needs strings as its input."));
+        try {
+            var res = this.conv.write(chunk);
+            if (res && res.length) this.push(res);
+            done();
+        }
+        catch (e) {
+            done(e);
+        }
+    }
+
+    IconvLiteEncoderStream.prototype._flush = function(done) {
+        try {
+            var res = this.conv.end();
+            if (res && res.length) this.push(res);
+            done();
+        }
+        catch (e) {
+            done(e);
+        }
+    }
+
+    IconvLiteEncoderStream.prototype.collect = function(cb) {
+        var chunks = [];
+        this.on('error', cb);
+        this.on('data', function(chunk) { chunks.push(chunk); });
+        this.on('end', function() {
+            cb(null, Buffer.concat(chunks));
+        });
+        return this;
+    }
+
+
+    // == Decoder stream =======================================================
+
+    function IconvLiteDecoderStream(conv, options) {
+        this.conv = conv;
+        options = options || {};
+        options.encoding = this.encoding = 'utf8'; // We output strings.
+        Transform.call(this, options);
+    }
+
+    IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+        constructor: { value: IconvLiteDecoderStream }
+    });
+
+    IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+        if (!Buffer.isBuffer(chunk) && !(chunk instanceof Uint8Array))
+            return done(new Error("Iconv decoding stream needs buffers as its input."));
+        try {
+            var res = this.conv.write(chunk);
+            if (res && res.length) this.push(res, this.encoding);
+            done();
+        }
+        catch (e) {
+            done(e);
+        }
+    }
+
+    IconvLiteDecoderStream.prototype._flush = function(done) {
+        try {
+            var res = this.conv.end();
+            if (res && res.length) this.push(res, this.encoding);                
+            done();
+        }
+        catch (e) {
+            done(e);
+        }
+    }
+
+    IconvLiteDecoderStream.prototype.collect = function(cb) {
+        var res = '';
+        this.on('error', cb);
+        this.on('data', function(chunk) { res += chunk; });
+        this.on('end', function() {
+            cb(null, res);
+        });
+        return this;
+    }
+
+    return {
+        IconvLiteEncoderStream: IconvLiteEncoderStream,
+        IconvLiteDecoderStream: IconvLiteDecoderStream,
+    };
+};
diff --git a/node_modules/encoding/node_modules/iconv-lite/package.json b/node_modules/encoding/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..d351115
--- /dev/null
+++ b/node_modules/encoding/node_modules/iconv-lite/package.json
@@ -0,0 +1,44 @@
+{
+    "name": "iconv-lite",
+    "description": "Convert character encodings in pure javascript.",
+    "version": "0.6.3",
+    "license": "MIT",
+    "keywords": [
+        "iconv",
+        "convert",
+        "charset",
+        "icu"
+    ],
+    "author": "Alexander Shtuchkin <ashtuchkin@gmail.com>",
+    "main": "./lib/index.js",
+    "typings": "./lib/index.d.ts",
+    "homepage": "https://github.com/ashtuchkin/iconv-lite",
+    "bugs": "https://github.com/ashtuchkin/iconv-lite/issues",
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/ashtuchkin/iconv-lite.git"
+    },
+    "engines": {
+        "node": ">=0.10.0"
+    },
+    "scripts": {
+        "coverage": "c8 _mocha --grep .",
+        "test": "mocha --reporter spec --grep ."
+    },
+    "browser": {
+        "stream": false
+    },
+    "devDependencies": {
+        "async": "^3.2.0",
+        "c8": "^7.2.0",
+        "errto": "^0.2.1",
+        "iconv": "^2.3.5",
+        "mocha": "^3.5.3",
+        "request": "^2.88.2",
+        "semver": "^6.3.0",
+        "unorm": "^1.6.0"
+    },
+    "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+    }
+}
diff --git a/node_modules/encoding/package.json b/node_modules/encoding/package.json
new file mode 100644
index 0000000..773a943
--- /dev/null
+++ b/node_modules/encoding/package.json
@@ -0,0 +1,18 @@
+{
+    "name": "encoding",
+    "version": "0.1.13",
+    "description": "Convert encodings, uses iconv-lite",
+    "main": "lib/encoding.js",
+    "scripts": {
+        "test": "nodeunit test"
+    },
+    "repository": "https://github.com/andris9/encoding.git",
+    "author": "Andris Reinman",
+    "license": "MIT",
+    "dependencies": {
+        "iconv-lite": "^0.6.2"
+    },
+    "devDependencies": {
+        "nodeunit": "0.11.3"
+    }
+}
diff --git a/node_modules/encoding/test/test.js b/node_modules/encoding/test/test.js
new file mode 100644
index 0000000..3a7dfee
--- /dev/null
+++ b/node_modules/encoding/test/test.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var encoding = require('../lib/encoding');
+
+exports['General tests'] = {
+    'From UTF-8 to Latin_1': function (test) {
+        var input = 'ÕÄÖÜ',
+            expected = Buffer.from([0xd5, 0xc4, 0xd6, 0xdc]);
+        test.deepEqual(encoding.convert(input, 'latin1'), expected);
+        test.done();
+    },
+
+    'From Latin_1 to UTF-8': function (test) {
+        var input = Buffer.from([0xd5, 0xc4, 0xd6, 0xdc]),
+            expected = 'ÕÄÖÜ';
+        test.deepEqual(encoding.convert(input, 'utf-8', 'latin1').toString(), expected);
+        test.done();
+    },
+
+    'From UTF-8 to UTF-8': function (test) {
+        var input = 'ÕÄÖÜ',
+            expected = Buffer.from('ÕÄÖÜ');
+        test.deepEqual(encoding.convert(input, 'utf-8', 'utf-8'), expected);
+        test.done();
+    },
+
+    'From Latin_13 to Latin_15': function (test) {
+        var input = Buffer.from([0xd5, 0xc4, 0xd6, 0xdc, 0xd0]),
+            expected = Buffer.from([0xd5, 0xc4, 0xd6, 0xdc, 0xa6]);
+        test.deepEqual(encoding.convert(input, 'latin_15', 'latin13'), expected);
+        test.done();
+    }
+
+    /*
+    // ISO-2022-JP is not supported by iconv-lite
+    "From ISO-2022-JP to UTF-8 with Iconv": function (test) {
+        var input = Buffer.from(
+            "GyRCM1g5OzU7PVEwdzgmPSQ4IUYkMnFKczlwGyhC",
+            "base64"
+        ),
+        expected = Buffer.from(
+            "5a2m5qCh5oqA6KGT5ZOh56CU5L+u5qSc6KiO5Lya5aCx5ZGK",
+            "base64"
+        );
+        test.deepEqual(encoding.convert(input, "utf-8", "ISO-2022-JP"), expected);
+        test.done();
+    },
+    */
+};
diff --git a/node_modules/env-paths/index.d.ts b/node_modules/env-paths/index.d.ts
new file mode 100644
index 0000000..277ddc0
--- /dev/null
+++ b/node_modules/env-paths/index.d.ts
@@ -0,0 +1,101 @@
+declare namespace envPaths {
+	export interface Options {
+		/**
+		__Don't use this option unless you really have to!__
+
+		Suffix appended to the project name to avoid name conflicts with native apps. Pass an empty string to disable it.
+
+		@default 'nodejs'
+		*/
+		readonly suffix?: string;
+	}
+
+	export interface Paths {
+		/**
+		Directory for data files.
+
+		Example locations (with the default `nodejs` suffix):
+
+		- macOS: `~/Library/Application Support/MyApp-nodejs`
+		- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Data` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Data`)
+		- Linux: `~/.local/share/MyApp-nodejs` (or `$XDG_DATA_HOME/MyApp-nodejs`)
+		*/
+		readonly data: string;
+
+		/**
+		Directory for data files.
+
+		Example locations (with the default `nodejs` suffix):
+
+		- macOS: `~/Library/Preferences/MyApp-nodejs`
+		- Windows: `%APPDATA%\MyApp-nodejs\Config` (for example, `C:\Users\USERNAME\AppData\Roaming\MyApp-nodejs\Config`)
+		- Linux: `~/.config/MyApp-nodejs` (or `$XDG_CONFIG_HOME/MyApp-nodejs`)
+		*/
+		readonly config: string;
+
+		/**
+		Directory for non-essential data files.
+
+		Example locations (with the default `nodejs` suffix):
+
+		- macOS: `~/Library/Caches/MyApp-nodejs`
+		- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Cache` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Cache`)
+		- Linux: `~/.cache/MyApp-nodejs` (or `$XDG_CACHE_HOME/MyApp-nodejs`)
+		*/
+		readonly cache: string;
+
+		/**
+		Directory for log files.
+
+		Example locations (with the default `nodejs` suffix):
+
+		- macOS: `~/Library/Logs/MyApp-nodejs`
+		- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Log` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Log`)
+		- Linux: `~/.local/state/MyApp-nodejs` (or `$XDG_STATE_HOME/MyApp-nodejs`)
+		*/
+		readonly log: string;
+
+		/**
+		Directory for temporary files.
+
+		Example locations (with the default `nodejs` suffix):
+
+		- macOS: `/var/folders/jf/f2twvvvs5jl_m49tf034ffpw0000gn/T/MyApp-nodejs`
+		- Windows: `%LOCALAPPDATA%\Temp\MyApp-nodejs` (for example, `C:\Users\USERNAME\AppData\Local\Temp\MyApp-nodejs`)
+		- Linux: `/tmp/USERNAME/MyApp-nodejs`
+		*/
+		readonly temp: string;
+	}
+}
+
+declare const envPaths: {
+	/**
+	Get paths for storing things like data, config, cache, etc.
+
+	Note: It only generates the path strings. It doesn't create the directories for you. You could use [`make-dir`](https://github.com/sindresorhus/make-dir) to create the directories.
+
+	@param name - Name of your project. Used to generate the paths.
+	@returns The paths to use for your project on current OS.
+
+	@example
+	```
+	import envPaths = require('env-paths');
+
+	const paths = envPaths('MyApp');
+
+	paths.data;
+	//=> '/home/sindresorhus/.local/share/MyApp-nodejs'
+
+	paths.config
+	//=> '/home/sindresorhus/.config/MyApp-nodejs'
+	```
+	*/
+	(name: string, options?: envPaths.Options): envPaths.Paths;
+
+	// TODO: Remove this for the next major release, refactor the whole definition to:
+	// declare function envPaths(name: string, options?: envPaths.Options): envPaths.Paths;
+	// export = envPaths;
+	default: typeof envPaths;
+};
+
+export = envPaths;
diff --git a/node_modules/env-paths/index.js b/node_modules/env-paths/index.js
new file mode 100644
index 0000000..7e7b50b
--- /dev/null
+++ b/node_modules/env-paths/index.js
@@ -0,0 +1,74 @@
+'use strict';
+const path = require('path');
+const os = require('os');
+
+const homedir = os.homedir();
+const tmpdir = os.tmpdir();
+const {env} = process;
+
+const macos = name => {
+	const library = path.join(homedir, 'Library');
+
+	return {
+		data: path.join(library, 'Application Support', name),
+		config: path.join(library, 'Preferences', name),
+		cache: path.join(library, 'Caches', name),
+		log: path.join(library, 'Logs', name),
+		temp: path.join(tmpdir, name)
+	};
+};
+
+const windows = name => {
+	const appData = env.APPDATA || path.join(homedir, 'AppData', 'Roaming');
+	const localAppData = env.LOCALAPPDATA || path.join(homedir, 'AppData', 'Local');
+
+	return {
+		// Data/config/cache/log are invented by me as Windows isn't opinionated about this
+		data: path.join(localAppData, name, 'Data'),
+		config: path.join(appData, name, 'Config'),
+		cache: path.join(localAppData, name, 'Cache'),
+		log: path.join(localAppData, name, 'Log'),
+		temp: path.join(tmpdir, name)
+	};
+};
+
+// https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
+const linux = name => {
+	const username = path.basename(homedir);
+
+	return {
+		data: path.join(env.XDG_DATA_HOME || path.join(homedir, '.local', 'share'), name),
+		config: path.join(env.XDG_CONFIG_HOME || path.join(homedir, '.config'), name),
+		cache: path.join(env.XDG_CACHE_HOME || path.join(homedir, '.cache'), name),
+		// https://wiki.debian.org/XDGBaseDirectorySpecification#state
+		log: path.join(env.XDG_STATE_HOME || path.join(homedir, '.local', 'state'), name),
+		temp: path.join(tmpdir, username, name)
+	};
+};
+
+const envPaths = (name, options) => {
+	if (typeof name !== 'string') {
+		throw new TypeError(`Expected string, got ${typeof name}`);
+	}
+
+	options = Object.assign({suffix: 'nodejs'}, options);
+
+	if (options.suffix) {
+		// Add suffix to prevent possible conflict with native apps
+		name += `-${options.suffix}`;
+	}
+
+	if (process.platform === 'darwin') {
+		return macos(name);
+	}
+
+	if (process.platform === 'win32') {
+		return windows(name);
+	}
+
+	return linux(name);
+};
+
+module.exports = envPaths;
+// TODO: Remove this for the next major release
+module.exports.default = envPaths;
diff --git a/node_modules/env-paths/license b/node_modules/env-paths/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/env-paths/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/env-paths/package.json b/node_modules/env-paths/package.json
new file mode 100644
index 0000000..fae4ebc
--- /dev/null
+++ b/node_modules/env-paths/package.json
@@ -0,0 +1,45 @@
+{
+	"name": "env-paths",
+	"version": "2.2.1",
+	"description": "Get paths for storing things like data, config, cache, etc",
+	"license": "MIT",
+	"repository": "sindresorhus/env-paths",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"common",
+		"user",
+		"paths",
+		"env",
+		"environment",
+		"directory",
+		"dir",
+		"appdir",
+		"path",
+		"data",
+		"config",
+		"cache",
+		"logs",
+		"temp",
+		"linux",
+		"unix"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.1",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/env-paths/readme.md b/node_modules/env-paths/readme.md
new file mode 100644
index 0000000..b66d571
--- /dev/null
+++ b/node_modules/env-paths/readme.md
@@ -0,0 +1,115 @@
+# env-paths
+
+> Get paths for storing things like data, config, cache, etc
+
+Uses the correct OS-specific paths. Most developers get this wrong.
+
+
+## Install
+
+```
+$ npm install env-paths
+```
+
+
+## Usage
+
+```js
+const envPaths = require('env-paths');
+
+const paths = envPaths('MyApp');
+
+paths.data;
+//=> '/home/sindresorhus/.local/share/MyApp-nodejs'
+
+paths.config
+//=> '/home/sindresorhus/.config/MyApp-nodejs'
+```
+
+
+## API
+
+### paths = envPaths(name, options?)
+
+Note: It only generates the path strings. It doesn't create the directories for you. You could use [`make-dir`](https://github.com/sindresorhus/make-dir) to create the directories.
+
+#### name
+
+Type: `string`
+
+Name of your project. Used to generate the paths.
+
+#### options
+
+Type: `object`
+
+##### suffix
+
+Type: `string`<br>
+Default: `'nodejs'`
+
+**Don't use this option unless you really have to!**<br>
+Suffix appended to the project name to avoid name conflicts with native
+apps. Pass an empty string to disable it.
+
+### paths.data
+
+Directory for data files.
+
+Example locations (with the default `nodejs` [suffix](#suffix)):
+
+- macOS: `~/Library/Application Support/MyApp-nodejs`
+- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Data` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Data`)
+- Linux: `~/.local/share/MyApp-nodejs` (or `$XDG_DATA_HOME/MyApp-nodejs`)
+
+### paths.config
+
+Directory for config files.
+
+Example locations (with the default `nodejs` [suffix](#suffix)):
+
+- macOS: `~/Library/Preferences/MyApp-nodejs`
+- Windows: `%APPDATA%\MyApp-nodejs\Config` (for example, `C:\Users\USERNAME\AppData\Roaming\MyApp-nodejs\Config`)
+- Linux: `~/.config/MyApp-nodejs` (or `$XDG_CONFIG_HOME/MyApp-nodejs`)
+
+### paths.cache
+
+Directory for non-essential data files.
+
+Example locations (with the default `nodejs` [suffix](#suffix)):
+
+- macOS: `~/Library/Caches/MyApp-nodejs`
+- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Cache` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Cache`)
+- Linux: `~/.cache/MyApp-nodejs` (or `$XDG_CACHE_HOME/MyApp-nodejs`)
+
+### paths.log
+
+Directory for log files.
+
+Example locations (with the default `nodejs` [suffix](#suffix)):
+
+- macOS: `~/Library/Logs/MyApp-nodejs`
+- Windows: `%LOCALAPPDATA%\MyApp-nodejs\Log` (for example, `C:\Users\USERNAME\AppData\Local\MyApp-nodejs\Log`)
+- Linux: `~/.local/state/MyApp-nodejs` (or `$XDG_STATE_HOME/MyApp-nodejs`)
+
+### paths.temp
+
+Directory for temporary files.
+
+Example locations (with the default `nodejs` [suffix](#suffix)):
+
+- macOS: `/var/folders/jf/f2twvvvs5jl_m49tf034ffpw0000gn/T/MyApp-nodejs`
+- Windows: `%LOCALAPPDATA%\Temp\MyApp-nodejs` (for example, `C:\Users\USERNAME\AppData\Local\Temp\MyApp-nodejs`)
+- Linux: `/tmp/USERNAME/MyApp-nodejs`
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-env-paths?utm_source=npm-env-paths&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/err-code/.editorconfig b/node_modules/err-code/.editorconfig
new file mode 100644
index 0000000..829280b
--- /dev/null
+++ b/node_modules/err-code/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[package.json]
+indent_size = 2
diff --git a/node_modules/err-code/.eslintrc.json b/node_modules/err-code/.eslintrc.json
new file mode 100644
index 0000000..4829595
--- /dev/null
+++ b/node_modules/err-code/.eslintrc.json
@@ -0,0 +1,7 @@
+{
+    "root": true,
+    "extends": [
+        "@satazor/eslint-config/es6",
+        "@satazor/eslint-config/addons/node"
+    ]
+}
\ No newline at end of file
diff --git a/node_modules/err-code/.travis.yml b/node_modules/err-code/.travis.yml
new file mode 100644
index 0000000..b29cf66
--- /dev/null
+++ b/node_modules/err-code/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "4"
+  - "6"
diff --git a/node_modules/err-code/README.md b/node_modules/err-code/README.md
new file mode 100644
index 0000000..5afdab0
--- /dev/null
+++ b/node_modules/err-code/README.md
@@ -0,0 +1,70 @@
+# err-code
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Dependency status][david-dm-image]][david-dm-url] [![Dev Dependency status][david-dm-dev-image]][david-dm-dev-url] [![Greenkeeper badge][greenkeeper-image]][greenkeeper-url]
+
+[npm-url]:https://npmjs.org/package/err-code
+[downloads-image]:http://img.shields.io/npm/dm/err-code.svg
+[npm-image]:http://img.shields.io/npm/v/err-code.svg
+[travis-url]:https://travis-ci.org/IndigoUnited/js-err-code
+[travis-image]:http://img.shields.io/travis/IndigoUnited/js-err-code/master.svg
+[david-dm-url]:https://david-dm.org/IndigoUnited/js-err-code
+[david-dm-image]:https://img.shields.io/david/IndigoUnited/js-err-code.svg
+[david-dm-dev-url]:https://david-dm.org/IndigoUnited/js-err-code?type=dev
+[david-dm-dev-image]:https://img.shields.io/david/dev/IndigoUnited/js-err-code.svg
+[greenkeeper-image]:https://badges.greenkeeper.io/IndigoUnited/js-err-code.svg
+[greenkeeper-url]:https://greenkeeper.io/
+
+Create new error instances with a code and additional properties.
+
+
+## Installation
+
+```console
+$ npm install err-code
+// or
+$ bower install err-code
+```
+
+The browser file is named index.umd.js which supports CommonJS, AMD and globals (errCode).
+
+
+## Why
+
+I find myself doing this repeatedly:
+
+```js
+var err = new Error('My message');
+err.code = 'SOMECODE';
+err.detail = 'Additional information about the error';
+throw err;
+```
+
+
+## Usage
+
+Simple usage.
+
+```js
+var errcode = require('err-code');
+
+// fill error with message + code
+throw errcode(new Error('My message'), 'ESOMECODE');
+// fill error with message + code + props
+throw errcode(new Error('My message'), 'ESOMECODE', { detail: 'Additional information about the error' });
+// fill error with message + props
+throw errcode(new Error('My message'), { detail: 'Additional information about the error' });
+```
+
+## Pre-existing fields
+
+If the passed `Error` already has a `.code` field, or fields specified in the third argument to `errcode` they will be overwritten, unless the fields are read only or otherwise throw during assignment in which case a new object will be created that shares a prototype chain with the original `Error`. The `.stack` and `.message` properties will be carried over from the original error and `.code` or any passed properties will be set on it.
+
+
+## Tests
+
+`$ npm test`
+
+
+## License
+
+Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).
diff --git a/node_modules/err-code/bower.json b/node_modules/err-code/bower.json
new file mode 100644
index 0000000..a39cb70
--- /dev/null
+++ b/node_modules/err-code/bower.json
@@ -0,0 +1,30 @@
+{
+  "name": "err-code",
+  "version": "1.1.1",
+  "description": "Create new error instances with a code and additional properties",
+  "main": "index.umd.js",
+  "homepage": "https://github.com/IndigoUnited/js-err-code",
+  "authors": [
+    "IndigoUnited <hello@indigounited.com> (http://indigounited.com)"
+  ],
+  "moduleType": [
+    "amd",
+    "globals",
+    "node"
+  ],
+  "keywords": [
+      "error",
+      "err",
+      "code",
+      "properties",
+      "property"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ]
+}
diff --git a/node_modules/err-code/index.js b/node_modules/err-code/index.js
new file mode 100644
index 0000000..9ff3e9c
--- /dev/null
+++ b/node_modules/err-code/index.js
@@ -0,0 +1,47 @@
+'use strict';
+
+function assign(obj, props) {
+    for (const key in props) {
+        Object.defineProperty(obj, key, {
+            value: props[key],
+            enumerable: true,
+            configurable: true,
+        });
+    }
+
+    return obj;
+}
+
+function createError(err, code, props) {
+    if (!err || typeof err === 'string') {
+        throw new TypeError('Please pass an Error to err-code');
+    }
+
+    if (!props) {
+        props = {};
+    }
+
+    if (typeof code === 'object') {
+        props = code;
+        code = undefined;
+    }
+
+    if (code != null) {
+        props.code = code;
+    }
+
+    try {
+        return assign(err, props);
+    } catch (_) {
+        props.message = err.message;
+        props.stack = err.stack;
+
+        const ErrClass = function () {};
+
+        ErrClass.prototype = Object.create(Object.getPrototypeOf(err));
+
+        return assign(new ErrClass(), props);
+    }
+}
+
+module.exports = createError;
diff --git a/node_modules/err-code/index.umd.js b/node_modules/err-code/index.umd.js
new file mode 100644
index 0000000..4100726
--- /dev/null
+++ b/node_modules/err-code/index.umd.js
@@ -0,0 +1,51 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.errCode = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+function assign(obj, props) {
+    for (const key in props) {
+        Object.defineProperty(obj, key, {
+            value: props[key],
+            enumerable: true,
+            configurable: true,
+        });
+    }
+
+    return obj;
+}
+
+function createError(err, code, props) {
+    if (!err || typeof err === 'string') {
+        throw new TypeError('Please pass an Error to err-code');
+    }
+
+    if (!props) {
+        props = {};
+    }
+
+    if (typeof code === 'object') {
+        props = code;
+        code = undefined;
+    }
+
+    if (code != null) {
+        props.code = code;
+    }
+
+    try {
+        return assign(err, props);
+    } catch (_) {
+        props.message = err.message;
+        props.stack = err.stack;
+
+        const ErrClass = function () {};
+
+        ErrClass.prototype = Object.create(Object.getPrototypeOf(err));
+
+        return assign(new ErrClass(), props);
+    }
+}
+
+module.exports = createError;
+
+},{}]},{},[1])(1)
+});
diff --git a/node_modules/err-code/package.json b/node_modules/err-code/package.json
new file mode 100644
index 0000000..8c6007b
--- /dev/null
+++ b/node_modules/err-code/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "err-code",
+  "version": "2.0.3",
+  "description": "Create an error with a code",
+  "main": "index.js",
+  "scripts": {
+    "lint": "eslint '{*.js,test/**/*.js}' --ignore-pattern *.umd.js",
+    "test": "mocha --bail",
+    "browserify": "browserify -s err-code index.js > index.umd.js"
+  },
+  "bugs": {
+    "url": "https://github.com/IndigoUnited/js-err-code/issues/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/IndigoUnited/js-err-code.git"
+  },
+  "keywords": [
+    "error",
+    "err",
+    "code",
+    "properties",
+    "property"
+  ],
+  "author": "IndigoUnited <hello@indigounited.com> (http://indigounited.com)",
+  "license": "MIT",
+  "devDependencies": {
+    "@satazor/eslint-config": "^3.0.0",
+    "browserify": "^16.5.1",
+    "eslint": "^7.2.0",
+    "expect.js": "^0.3.1",
+    "mocha": "^8.0.1"
+  }
+}
diff --git a/node_modules/err-code/test/.eslintrc.json b/node_modules/err-code/test/.eslintrc.json
new file mode 100644
index 0000000..f9fbb2d
--- /dev/null
+++ b/node_modules/err-code/test/.eslintrc.json
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "mocha": true
+    }
+}
\ No newline at end of file
diff --git a/node_modules/err-code/test/test.js b/node_modules/err-code/test/test.js
new file mode 100644
index 0000000..22ba0a8
--- /dev/null
+++ b/node_modules/err-code/test/test.js
@@ -0,0 +1,159 @@
+'use strict';
+
+const errcode = require('../index');
+const expect = require('expect.js');
+
+describe('errcode', () => {
+    describe('string as first argument', () => {
+        it('should throw an error', () => {
+            expect(() => { errcode('my message'); }).to.throwError((err) => {
+                expect(err).to.be.a(TypeError);
+            });
+        });
+    });
+
+    describe('error as first argument', () => {
+        it('should accept an error and do nothing', () => {
+            const myErr = new Error('my message');
+            const err = errcode(myErr);
+
+            expect(err).to.be(myErr);
+            expect(err.hasOwnProperty(err.code)).to.be(false);
+        });
+
+        it('should accept an error and add a code', () => {
+            const myErr = new Error('my message');
+            const err = errcode(myErr, 'ESOME');
+
+            expect(err).to.be(myErr);
+            expect(err.code).to.be('ESOME');
+        });
+
+        it('should accept an error object and add code & properties', () => {
+            const myErr = new Error('my message');
+            const err = errcode(myErr, 'ESOME', { foo: 'bar', bar: 'foo' });
+
+            expect(err).to.be.an(Error);
+            expect(err.code).to.be('ESOME');
+            expect(err.foo).to.be('bar');
+            expect(err.bar).to.be('foo');
+        });
+
+        it('should create an error object without code but with properties', () => {
+            const myErr = new Error('my message');
+            const err = errcode(myErr, { foo: 'bar', bar: 'foo' });
+
+            expect(err).to.be.an(Error);
+            expect(err.code).to.be(undefined);
+            expect(err.foo).to.be('bar');
+            expect(err.bar).to.be('foo');
+        });
+
+        it('should set a non-writable field', () => {
+            const myErr = new Error('my message');
+
+            Object.defineProperty(myErr, 'code', {
+                value: 'derp',
+                writable: false,
+            });
+            const err = errcode(myErr, 'ERR_WAT');
+
+            expect(err).to.be.an(Error);
+            expect(err.stack).to.equal(myErr.stack);
+            expect(err.code).to.be('ERR_WAT');
+        });
+
+        it('should add a code to frozen object', () => {
+            const myErr = new Error('my message');
+            const err = errcode(Object.freeze(myErr), 'ERR_WAT');
+
+            expect(err).to.be.an(Error);
+            expect(err.stack).to.equal(myErr.stack);
+            expect(err.code).to.be('ERR_WAT');
+        });
+
+        it('should to set a field that throws at assignment time', () => {
+            const myErr = new Error('my message');
+
+            Object.defineProperty(myErr, 'code', {
+                enumerable: true,
+                set() {
+                    throw new Error('Nope!');
+                },
+                get() {
+                    return 'derp';
+                },
+            });
+            const err = errcode(myErr, 'ERR_WAT');
+
+            expect(err).to.be.an(Error);
+            expect(err.stack).to.equal(myErr.stack);
+            expect(err.code).to.be('ERR_WAT');
+        });
+
+        it('should retain error type', () => {
+            const myErr = new TypeError('my message');
+
+            Object.defineProperty(myErr, 'code', {
+                value: 'derp',
+                writable: false,
+            });
+            const err = errcode(myErr, 'ERR_WAT');
+
+            expect(err).to.be.a(TypeError);
+            expect(err.stack).to.equal(myErr.stack);
+            expect(err.code).to.be('ERR_WAT');
+        });
+
+        it('should add a code to a class that extends Error', () => {
+            class CustomError extends Error {
+                set code(val) {
+                    throw new Error('Nope!');
+                }
+            }
+
+            const myErr = new CustomError('my message');
+
+            Object.defineProperty(myErr, 'code', {
+                value: 'derp',
+                writable: false,
+                configurable: false,
+            });
+            const err = errcode(myErr, 'ERR_WAT');
+
+            expect(err).to.be.a(CustomError);
+            expect(err.stack).to.equal(myErr.stack);
+            expect(err.code).to.be('ERR_WAT');
+
+            // original prototype chain should be intact
+            expect(() => {
+                const otherErr = new CustomError('my message');
+
+                otherErr.code = 'derp';
+            }).to.throwError();
+        });
+
+        it('should support errors that are not Errors', () => {
+            const err = errcode({
+                message: 'Oh noes!',
+            }, 'ERR_WAT');
+
+            expect(err.message).to.be('Oh noes!');
+            expect(err.code).to.be('ERR_WAT');
+        });
+    });
+
+    describe('falsy first arguments', () => {
+        it('should not allow passing null as the first argument', () => {
+            expect(() => { errcode(null); }).to.throwError((err) => {
+                expect(err).to.be.a(TypeError);
+            });
+        });
+
+        it('should not allow passing undefined as the first argument', () => {
+            expect(() => { errcode(undefined); }).to.throwError((err) => {
+                expect(err).to.be.a(TypeError);
+            });
+        });
+    });
+});
diff --git a/node_modules/escape-html/LICENSE b/node_modules/escape-html/LICENSE
new file mode 100644
index 0000000..2e70de9
--- /dev/null
+++ b/node_modules/escape-html/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2013 TJ Holowaychuk
+Copyright (c) 2015 Andreas Lubbe
+Copyright (c) 2015 Tiancheng "Timothy" Gu
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/escape-html/Readme.md b/node_modules/escape-html/Readme.md
new file mode 100644
index 0000000..653d9ea
--- /dev/null
+++ b/node_modules/escape-html/Readme.md
@@ -0,0 +1,43 @@
+
+# escape-html
+
+  Escape string for use in HTML
+
+## Example
+
+```js
+var escape = require('escape-html');
+var html = escape('foo & bar');
+// -> foo &amp; bar
+```
+
+## Benchmark
+
+```
+$ npm run-script bench
+
+> escape-html@1.0.3 bench nodejs-escape-html
+> node benchmark/index.js
+
+
+  http_parser@1.0
+  node@0.10.33
+  v8@3.14.5.9
+  ares@1.9.0-DEV
+  uv@0.10.29
+  zlib@1.2.3
+  modules@11
+  openssl@1.0.1j
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  no special characters    x 19,435,271 ops/sec ±0.85% (187 runs sampled)
+  single special character x  6,132,421 ops/sec ±0.67% (194 runs sampled)
+  many special characters  x  3,175,826 ops/sec ±0.65% (193 runs sampled)
+```
+
+## License
+
+  MIT
\ No newline at end of file
diff --git a/node_modules/escape-html/index.js b/node_modules/escape-html/index.js
new file mode 100644
index 0000000..bf9e226
--- /dev/null
+++ b/node_modules/escape-html/index.js
@@ -0,0 +1,78 @@
+/*!
+ * escape-html
+ * Copyright(c) 2012-2013 TJ Holowaychuk
+ * Copyright(c) 2015 Andreas Lubbe
+ * Copyright(c) 2015 Tiancheng "Timothy" Gu
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var matchHtmlRegExp = /["'&<>]/;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = escapeHtml;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {string} string The string to escape for inserting into HTML
+ * @return {string}
+ * @public
+ */
+
+function escapeHtml(string) {
+  var str = '' + string;
+  var match = matchHtmlRegExp.exec(str);
+
+  if (!match) {
+    return str;
+  }
+
+  var escape;
+  var html = '';
+  var index = 0;
+  var lastIndex = 0;
+
+  for (index = match.index; index < str.length; index++) {
+    switch (str.charCodeAt(index)) {
+      case 34: // "
+        escape = '&quot;';
+        break;
+      case 38: // &
+        escape = '&amp;';
+        break;
+      case 39: // '
+        escape = '&#39;';
+        break;
+      case 60: // <
+        escape = '&lt;';
+        break;
+      case 62: // >
+        escape = '&gt;';
+        break;
+      default:
+        continue;
+    }
+
+    if (lastIndex !== index) {
+      html += str.substring(lastIndex, index);
+    }
+
+    lastIndex = index + 1;
+    html += escape;
+  }
+
+  return lastIndex !== index
+    ? html + str.substring(lastIndex, index)
+    : html;
+}
diff --git a/node_modules/escape-html/package.json b/node_modules/escape-html/package.json
new file mode 100644
index 0000000..57ec7bd
--- /dev/null
+++ b/node_modules/escape-html/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "escape-html",
+  "description": "Escape string for use in HTML",
+  "version": "1.0.3",
+  "license": "MIT",
+  "keywords": [
+    "escape",
+    "html",
+    "utility"
+  ],
+  "repository": "component/escape-html",
+  "devDependencies": {
+    "benchmark": "1.0.0",
+    "beautify-benchmark": "0.2.4"
+  },
+  "files": [
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "scripts": {
+    "bench": "node benchmark/index.js"
+  }
+}
diff --git a/node_modules/etag/HISTORY.md b/node_modules/etag/HISTORY.md
new file mode 100644
index 0000000..222b293
--- /dev/null
+++ b/node_modules/etag/HISTORY.md
@@ -0,0 +1,83 @@
+1.8.1 / 2017-09-12
+==================
+
+  * perf: replace regular expression with substring
+
+1.8.0 / 2017-02-18
+==================
+
+  * Use SHA1 instead of MD5 for ETag hashing
+    - Improves performance for larger entities
+    - Works with FIPS 140-2 OpenSSL configuration
+
+1.7.0 / 2015-06-08
+==================
+
+  * Always include entity length in ETags for hash length extensions
+  * Generate non-Stats ETags using MD5 only (no longer CRC32)
+  * Improve stat performance by removing hashing
+  * Remove base64 padding in ETags to shorten
+  * Use MD5 instead of MD4 in weak ETags over 1KB
+
+1.6.0 / 2015-05-10
+==================
+
+  * Improve support for JXcore
+  * Remove requirement of `atime` in the stats object
+  * Support "fake" stats objects in environments without `fs`
+
+1.5.1 / 2014-11-19
+==================
+
+  * deps: crc@3.2.1
+    - Minor fixes
+
+1.5.0 / 2014-10-14
+==================
+
+  * Improve string performance
+  * Slightly improve speed for weak ETags over 1KB
+
+1.4.0 / 2014-09-21
+==================
+
+  * Support "fake" stats objects
+  * Support Node.js 0.6
+
+1.3.1 / 2014-09-14
+==================
+
+  * Use the (new and improved) `crc` for crc32
+
+1.3.0 / 2014-08-29
+==================
+
+  * Default strings to strong ETags
+  * Improve speed for weak ETags over 1KB
+
+1.2.1 / 2014-08-29
+==================
+
+  * Use the (much faster) `buffer-crc32` for crc32
+
+1.2.0 / 2014-08-24
+==================
+
+  * Add support for file stat objects
+
+1.1.0 / 2014-08-24
+==================
+
+  * Add fast-path for empty entity
+  * Add weak ETag generation
+  * Shrink size of generated ETags
+
+1.0.1 / 2014-08-24
+==================
+
+  * Fix behavior of string containing Unicode
+
+1.0.0 / 2014-05-18
+==================
+
+  * Initial release
diff --git a/node_modules/etag/LICENSE b/node_modules/etag/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/etag/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/etag/README.md b/node_modules/etag/README.md
new file mode 100644
index 0000000..09c2169
--- /dev/null
+++ b/node_modules/etag/README.md
@@ -0,0 +1,159 @@
+# etag
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create simple HTTP ETags
+
+This module generates HTTP ETags (as defined in RFC 7232) for use in
+HTTP responses.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install etag
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var etag = require('etag')
+```
+
+### etag(entity, [options])
+
+Generate a strong ETag for the given entity. This should be the complete
+body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By
+default, a strong ETag is generated except for `fs.Stats`, which will
+generate a weak ETag (this can be overwritten by `options.weak`).
+
+<!-- eslint-disable no-undef -->
+
+```js
+res.setHeader('ETag', etag(body))
+```
+
+#### Options
+
+`etag` accepts these properties in the options object.
+
+##### weak
+
+Specifies if the generated ETag will include the weak validator mark (that
+is, the leading `W/`). The actual entity tag is the same. The default value
+is `false`, unless the `entity` is `fs.Stats`, in which case it is `true`.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> etag@1.8.1 bench nodejs-etag
+> node benchmark/index.js
+
+  http_parser@2.7.0
+  node@6.11.1
+  v8@5.1.281.103
+  uv@1.11.0
+  zlib@1.2.11
+  ares@1.10.1-DEV
+  icu@58.2
+  modules@48
+  openssl@1.0.2k
+
+> node benchmark/body0-100b.js
+
+  100B body
+
+  4 tests completed.
+
+  buffer - strong x 258,647 ops/sec ±1.07% (180 runs sampled)
+  buffer - weak   x 263,812 ops/sec ±0.61% (184 runs sampled)
+  string - strong x 259,955 ops/sec ±1.19% (185 runs sampled)
+  string - weak   x 264,356 ops/sec ±1.09% (184 runs sampled)
+
+> node benchmark/body1-1kb.js
+
+  1KB body
+
+  4 tests completed.
+
+  buffer - strong x 189,018 ops/sec ±1.12% (182 runs sampled)
+  buffer - weak   x 190,586 ops/sec ±0.81% (186 runs sampled)
+  string - strong x 144,272 ops/sec ±0.96% (188 runs sampled)
+  string - weak   x 145,380 ops/sec ±1.43% (187 runs sampled)
+
+> node benchmark/body2-5kb.js
+
+  5KB body
+
+  4 tests completed.
+
+  buffer - strong x 92,435 ops/sec ±0.42% (188 runs sampled)
+  buffer - weak   x 92,373 ops/sec ±0.58% (189 runs sampled)
+  string - strong x 48,850 ops/sec ±0.56% (186 runs sampled)
+  string - weak   x 49,380 ops/sec ±0.56% (190 runs sampled)
+
+> node benchmark/body3-10kb.js
+
+  10KB body
+
+  4 tests completed.
+
+  buffer - strong x 55,989 ops/sec ±0.93% (188 runs sampled)
+  buffer - weak   x 56,148 ops/sec ±0.55% (190 runs sampled)
+  string - strong x 27,345 ops/sec ±0.43% (188 runs sampled)
+  string - weak   x 27,496 ops/sec ±0.45% (190 runs sampled)
+
+> node benchmark/body4-100kb.js
+
+  100KB body
+
+  4 tests completed.
+
+  buffer - strong x 7,083 ops/sec ±0.22% (190 runs sampled)
+  buffer - weak   x 7,115 ops/sec ±0.26% (191 runs sampled)
+  string - strong x 3,068 ops/sec ±0.34% (190 runs sampled)
+  string - weak   x 3,096 ops/sec ±0.35% (190 runs sampled)
+
+> node benchmark/stats.js
+
+  stat
+
+  4 tests completed.
+
+  real - strong x 871,642 ops/sec ±0.34% (189 runs sampled)
+  real - weak   x 867,613 ops/sec ±0.39% (190 runs sampled)
+  fake - strong x 401,051 ops/sec ±0.40% (189 runs sampled)
+  fake - weak   x 400,100 ops/sec ±0.47% (188 runs sampled)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/etag.svg
+[npm-url]: https://npmjs.org/package/etag
+[node-version-image]: https://img.shields.io/node/v/etag.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/etag/master.svg
+[travis-url]: https://travis-ci.org/jshttp/etag
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/etag.svg
+[downloads-url]: https://npmjs.org/package/etag
diff --git a/node_modules/etag/index.js b/node_modules/etag/index.js
new file mode 100644
index 0000000..2a585c9
--- /dev/null
+++ b/node_modules/etag/index.js
@@ -0,0 +1,131 @@
+/*!
+ * etag
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = etag
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var crypto = require('crypto')
+var Stats = require('fs').Stats
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var toString = Object.prototype.toString
+
+/**
+ * Generate an entity tag.
+ *
+ * @param {Buffer|string} entity
+ * @return {string}
+ * @private
+ */
+
+function entitytag (entity) {
+  if (entity.length === 0) {
+    // fast-path empty
+    return '"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"'
+  }
+
+  // compute hash of entity
+  var hash = crypto
+    .createHash('sha1')
+    .update(entity, 'utf8')
+    .digest('base64')
+    .substring(0, 27)
+
+  // compute length of entity
+  var len = typeof entity === 'string'
+    ? Buffer.byteLength(entity, 'utf8')
+    : entity.length
+
+  return '"' + len.toString(16) + '-' + hash + '"'
+}
+
+/**
+ * Create a simple ETag.
+ *
+ * @param {string|Buffer|Stats} entity
+ * @param {object} [options]
+ * @param {boolean} [options.weak]
+ * @return {String}
+ * @public
+ */
+
+function etag (entity, options) {
+  if (entity == null) {
+    throw new TypeError('argument entity is required')
+  }
+
+  // support fs.Stats object
+  var isStats = isstats(entity)
+  var weak = options && typeof options.weak === 'boolean'
+    ? options.weak
+    : isStats
+
+  // validate argument
+  if (!isStats && typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
+    throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
+  }
+
+  // generate entity tag
+  var tag = isStats
+    ? stattag(entity)
+    : entitytag(entity)
+
+  return weak
+    ? 'W/' + tag
+    : tag
+}
+
+/**
+ * Determine if object is a Stats object.
+ *
+ * @param {object} obj
+ * @return {boolean}
+ * @api private
+ */
+
+function isstats (obj) {
+  // genuine fs.Stats
+  if (typeof Stats === 'function' && obj instanceof Stats) {
+    return true
+  }
+
+  // quack quack
+  return obj && typeof obj === 'object' &&
+    'ctime' in obj && toString.call(obj.ctime) === '[object Date]' &&
+    'mtime' in obj && toString.call(obj.mtime) === '[object Date]' &&
+    'ino' in obj && typeof obj.ino === 'number' &&
+    'size' in obj && typeof obj.size === 'number'
+}
+
+/**
+ * Generate a tag for a stat.
+ *
+ * @param {object} stat
+ * @return {string}
+ * @private
+ */
+
+function stattag (stat) {
+  var mtime = stat.mtime.getTime().toString(16)
+  var size = stat.size.toString(16)
+
+  return '"' + size + '-' + mtime + '"'
+}
diff --git a/node_modules/etag/package.json b/node_modules/etag/package.json
new file mode 100644
index 0000000..b06ab80
--- /dev/null
+++ b/node_modules/etag/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "etag",
+  "description": "Create simple HTTP ETags",
+  "version": "1.8.1",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "David Björklund <david.bjorklund@gmail.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "etag",
+    "http",
+    "res"
+  ],
+  "repository": "jshttp/etag",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "safe-buffer": "5.1.1",
+    "seedrandom": "2.4.3"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/express/History.md b/node_modules/express/History.md
new file mode 100644
index 0000000..2f6eab1
--- /dev/null
+++ b/node_modules/express/History.md
@@ -0,0 +1,3421 @@
+4.16.4 / 2018-10-10
+===================
+
+  * Fix issue where `"Request aborted"` may be logged in `res.sendfile`
+  * Fix JSDoc for `Router` constructor
+  * deps: body-parser@1.18.3
+    - Fix deprecation warnings on Node.js 10+
+    - Fix stack trace for strict json parse error
+    - deps: depd@~1.1.2
+    - deps: http-errors@~1.6.3
+    - deps: iconv-lite@0.4.23
+    - deps: qs@6.5.2
+    - deps: raw-body@2.3.3
+    - deps: type-is@~1.6.16
+  * deps: proxy-addr@~2.0.4
+    - deps: ipaddr.js@1.8.0
+  * deps: qs@6.5.2
+  * deps: safe-buffer@5.1.2
+
+4.16.3 / 2018-03-12
+===================
+
+  * deps: accepts@~1.3.5
+    - deps: mime-types@~2.1.18
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: finalhandler@1.1.1
+    - Fix 404 output for bad / missing pathnames
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+  * deps: proxy-addr@~2.0.3
+    - deps: ipaddr.js@1.6.0
+  * deps: send@0.16.2
+    - Fix incorrect end tag in default error & redirects
+    - deps: depd@~1.1.2
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+  * deps: serve-static@1.13.2
+    - Fix incorrect end tag in redirects
+    - deps: encodeurl@~1.0.2
+    - deps: send@0.16.2
+  * deps: statuses@~1.4.0
+  * deps: type-is@~1.6.16
+    - deps: mime-types@~2.1.18
+
+4.16.2 / 2017-10-09
+===================
+
+  * Fix `TypeError` in `res.send` when given `Buffer` and `ETag` header set
+  * perf: skip parsing of entire `X-Forwarded-Proto` header
+
+4.16.1 / 2017-09-29
+===================
+
+  * deps: send@0.16.1
+  * deps: serve-static@1.13.1
+    - Fix regression when `root` is incorrectly set to a file
+    - deps: send@0.16.1
+
+4.16.0 / 2017-09-28
+===================
+
+  * Add `"json escape"` setting for `res.json` and `res.jsonp`
+  * Add `express.json` and `express.urlencoded` to parse bodies
+  * Add `options` argument to `res.download`
+  * Improve error message when autoloading invalid view engine
+  * Improve error messages when non-function provided as middleware
+  * Skip `Buffer` encoding when not generating ETag for small response
+  * Use `safe-buffer` for improved Buffer API
+  * deps: accepts@~1.3.4
+    - deps: mime-types@~2.1.16
+  * deps: content-type@~1.0.4
+    - perf: remove argument reassignment
+    - perf: skip parameter parsing when no parameters
+  * deps: etag@~1.8.1
+    - perf: replace regular expression with substring
+  * deps: finalhandler@1.1.0
+    - Use `res.headersSent` when available
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+  * deps: proxy-addr@~2.0.2
+    - Fix trimming leading / trailing OWS in `X-Forwarded-For`
+    - deps: forwarded@~0.1.2
+    - deps: ipaddr.js@1.5.2
+    - perf: reduce overhead when no `X-Forwarded-For` header
+  * deps: qs@6.5.1
+    - Fix parsing & compacting very deep objects
+  * deps: send@0.16.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Fix missing `</html>` in default error & redirects
+    - Set charset as "UTF-8" for .js and .json
+    - Use instance methods on steam to check for listeners
+    - deps: mime@1.4.1
+    - perf: improve path validation speed
+  * deps: serve-static@1.13.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Set charset as "UTF-8" for .js and .json
+    - deps: send@0.16.0
+  * deps: setprototypeof@1.1.0
+  * deps: utils-merge@1.0.1
+  * deps: vary@~1.1.2
+    - perf: improve header token parsing speed
+  * perf: re-use options object when generating ETags
+  * perf: remove dead `.charset` set in `res.jsonp`
+
+4.15.5 / 2017-09-24
+===================
+
+  * deps: debug@2.6.9
+  * deps: finalhandler@~1.0.6
+    - deps: debug@2.6.9
+    - deps: parseurl@~1.3.2
+  * deps: fresh@0.5.2
+    - Fix handling of modified headers with invalid dates
+    - perf: improve ETag match loop
+    - perf: improve `If-None-Match` token parsing
+  * deps: send@0.15.6
+    - Fix handling of modified headers with invalid dates
+    - deps: debug@2.6.9
+    - deps: etag@~1.8.1
+    - deps: fresh@0.5.2
+    - perf: improve `If-Match` token parsing
+  * deps: serve-static@1.12.6
+    - deps: parseurl@~1.3.2
+    - deps: send@0.15.6
+    - perf: improve slash collapsing
+
+4.15.4 / 2017-08-06
+===================
+
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: finalhandler@~1.0.4
+    - deps: debug@2.6.8
+  * deps: proxy-addr@~1.1.5
+    - Fix array argument being altered
+    - deps: ipaddr.js@1.4.0
+  * deps: qs@6.5.0
+  * deps: send@0.15.4
+    - deps: debug@2.6.8
+    - deps: depd@~1.1.1
+    - deps: http-errors@~1.6.2
+  * deps: serve-static@1.12.4
+    - deps: send@0.15.4
+
+4.15.3 / 2017-05-16
+===================
+
+  * Fix error when `res.set` cannot add charset to `Content-Type`
+  * deps: debug@2.6.7
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+  * deps: finalhandler@~1.0.3
+    - Fix missing `</html>` in HTML document
+    - deps: debug@2.6.7
+  * deps: proxy-addr@~1.1.4
+    - deps: ipaddr.js@1.3.0
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: serve-static@1.12.3
+    - deps: send@0.15.3
+  * deps: type-is@~1.6.15
+    - deps: mime-types@~2.1.15
+  * deps: vary@~1.1.1
+    - perf: hoist regular expression
+
+4.15.2 / 2017-03-06
+===================
+
+  * deps: qs@6.4.0
+    - Fix regression parsing keys starting with `[`
+
+4.15.1 / 2017-03-05
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+  * deps: serve-static@1.12.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - deps: send@0.15.1
+
+4.15.0 / 2017-03-01
+===================
+
+  * Add debug message when loading view engine
+  * Add `next("router")` to exit from router
+  * Fix case where `router.use` skipped requests routes did not
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Skip routing when `req.url` is not set
+  * Use `%o` in path debug to tell types apart
+  * Use `Object.create` to setup request & response prototypes
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * Use `statuses` instead of `http` module for status messages
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+    - Use SHA1 instead of MD5 for ETag hashing
+    - Works with FIPS 140-2 OpenSSL configuration
+  * deps: finalhandler@~1.0.0
+    - Fix exception when `err` cannot be converted to a string
+    - Fully URL-encode the pathname in the 404
+    - Only include the pathname in the 404 message
+    - Send complete HTML document
+    - Set `Content-Security-Policy: default-src 'self'` header
+    - deps: debug@2.6.1
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: qs@6.3.1
+    - Fix array parsing from skipping empty values
+    - Fix compacting nested arrays
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+  * deps: serve-static@1.12.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Send complete HTML document in redirect response
+    - Set default CSP header in redirect response
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: send@0.15.0
+  * perf: add fast match path for `*` route
+  * perf: improve `req.ips` performance
+
+4.14.1 / 2017-01-28
+===================
+
+  * deps: content-disposition@0.5.2
+  * deps: finalhandler@0.5.1
+    - Fix exception when `err.headers` is not an object
+    - deps: statuses@~1.3.1
+    - perf: hoist regular expressions
+    - perf: remove duplicate validation path
+  * deps: proxy-addr@~1.1.3
+    - deps: ipaddr.js@1.2.0
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+  * deps: serve-static@~1.11.2
+    - deps: send@0.14.2
+  * deps: type-is@~1.6.14
+    - deps: mime-types@~2.1.13
+
+4.14.0 / 2016-06-16
+===================
+
+  * Add `acceptRanges` option to `res.sendFile`/`res.sendfile`
+  * Add `cacheControl` option to `res.sendFile`/`res.sendfile`
+  * Add `options` argument to `req.range`
+    - Includes the `combine` option
+  * Encode URL in `res.location`/`res.redirect` if not already encoded
+  * Fix some redirect handling in `res.sendFile`/`res.sendfile`
+  * Fix Windows absolute path check using forward slashes
+  * Improve error with invalid arguments to `req.get()`
+  * Improve performance for `res.json`/`res.jsonp` in most cases
+  * Improve `Range` header handling in `res.sendFile`/`res.sendfile`
+  * deps: accepts@~1.3.3
+    - Fix including type extensions in parameters in `Accept` parsing
+    - Fix parsing `Accept` parameters with quoted equals
+    - Fix parsing `Accept` parameters with quoted semicolons
+    - Many performance improvments
+    - deps: mime-types@~2.1.11
+    - deps: negotiator@0.6.1
+  * deps: content-type@~1.0.2
+    - perf: enable strict mode
+  * deps: cookie@0.3.1
+    - Add `sameSite` option
+    - Fix cookie `Max-Age` to never be a floating point number
+    - Improve error message when `encode` is not a function
+    - Improve error message when `expires` is not a `Date`
+    - Throw better error for invalid argument to parse
+    - Throw on invalid values provided to `serialize`
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: use for loop in parse
+    - perf: use string concatination for serialization
+  * deps: finalhandler@0.5.0
+    - Change invalid or non-numeric status code to 500
+    - Overwrite status message to match set status code
+    - Prefer `err.statusCode` if `err.status` is invalid
+    - Set response headers from `err.headers` object
+    - Use `statuses` instead of `http` module for status messages
+  * deps: proxy-addr@~1.1.2
+    - Fix accepting various invalid netmasks
+    - Fix IPv6-mapped IPv4 validation edge cases
+    - IPv4 netmasks must be contingous
+    - IPv6 addresses cannot be used as a netmask
+    - deps: ipaddr.js@1.1.1
+  * deps: qs@6.2.0
+    - Add `decoder` option in `parse` function
+  * deps: range-parser@~1.2.0
+    - Add `combine` option to combine overlapping ranges
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: send@0.14.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Fix redirect error when `path` contains raw non-URL characters
+    - Fix redirect when `path` starts with multiple forward slashes
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+  * deps: serve-static@~1.11.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Fix redirect error when `req.url` contains raw non-URL characters
+    - Ignore non-byte `Range` headers
+    - Use status code 301 for redirects
+    - deps: send@0.14.1
+  * deps: type-is@~1.6.13
+    - Fix type error when given invalid type to match against
+    - deps: mime-types@~2.1.11
+  * deps: vary@~1.1.0
+    - Only accept valid field names in the `field` argument
+  * perf: use strict equality when possible
+
+4.13.4 / 2016-01-21
+===================
+
+  * deps: content-disposition@0.5.1
+    - perf: enable strict mode
+  * deps: cookie@0.1.5
+    - Throw on invalid values provided to `serialize`
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: finalhandler@0.4.1
+    - deps: escape-html@~1.0.3
+  * deps: merge-descriptors@1.0.1
+    - perf: enable strict mode
+  * deps: methods@~1.1.2
+    - perf: enable strict mode
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+  * deps: proxy-addr@~1.0.10
+    - deps: ipaddr.js@1.0.5
+    - perf: enable strict mode
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+  * deps: serve-static@~1.10.2
+    - deps: escape-html@~1.0.3
+    - deps: parseurl@~1.3.0
+    - deps: send@0.13.1
+
+4.13.3 / 2015-08-02
+===================
+
+  * Fix infinite loop condition using `mergeParams: true`
+  * Fix inner numeric indices incorrectly altering parent `req.params`
+
+4.13.2 / 2015-07-31
+===================
+
+  * deps: accepts@~1.2.12
+    - deps: mime-types@~2.1.4
+  * deps: array-flatten@1.1.1
+    - perf: enable strict mode
+  * deps: path-to-regexp@0.1.7
+    - Fix regression with escaped round brackets and matching groups
+  * deps: type-is@~1.6.6
+    - deps: mime-types@~2.1.4
+
+4.13.1 / 2015-07-05
+===================
+
+  * deps: accepts@~1.2.10
+    - deps: mime-types@~2.1.2
+  * deps: qs@4.0.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix various parsing edge cases
+  * deps: type-is@~1.6.4
+    - deps: mime-types@~2.1.2
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+
+4.13.0 / 2015-06-20
+===================
+
+  * Add settings to debug output
+  * Fix `res.format` error when only `default` provided
+  * Fix issue where `next('route')` in `app.param` would incorrectly skip values
+  * Fix hiding platform issues with `decodeURIComponent`
+    - Only `URIError`s are a 400
+  * Fix using `*` before params in routes
+  * Fix using capture groups before params in routes
+  * Simplify `res.cookie` to call `res.append`
+  * Use `array-flatten` module for flattening arrays
+  * deps: accepts@~1.2.9
+    - deps: mime-types@~2.1.1
+    - perf: avoid argument reassignment & argument slice
+    - perf: avoid negotiator recursive construction
+    - perf: enable strict mode
+    - perf: remove unnecessary bitwise operator
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: finalhandler@0.4.0
+    - Fix a false-positive when unpiping in Node.js 0.8
+    - Support `statusCode` property on `Error` objects
+    - Use `unpipe` module for unpiping requests
+    - deps: escape-html@1.0.2
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * deps: path-to-regexp@0.1.6
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * deps: serve-static@~1.10.0
+    - Add `fallthrough` option
+    - Fix reading options from options prototype
+    - Improve the default redirect response headers
+    - Malformed URLs now `next()` instead of 400
+    - deps: escape-html@1.0.2
+    - deps: send@0.13.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: type-is@~1.6.3
+    - deps: mime-types@~2.1.1
+    - perf: reduce try block size
+    - perf: remove bitwise operations
+  * perf: enable strict mode
+  * perf: isolate `app.render` try block
+  * perf: remove argument reassignments in application
+  * perf: remove argument reassignments in request prototype
+  * perf: remove argument reassignments in response prototype
+  * perf: remove argument reassignments in routing
+  * perf: remove argument reassignments in `View`
+  * perf: skip attempting to decode zero length string
+  * perf: use saved reference to `http.STATUS_CODES`
+
+4.12.4 / 2015-05-17
+===================
+
+  * deps: accepts@~1.2.7
+    - deps: mime-types@~2.0.11
+    - deps: negotiator@0.5.3
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+    - Improve support for JXcore
+    - Support "fake" stats objects in environments without `fs`
+  * deps: finalhandler@0.3.6
+    - deps: debug@~2.2.0
+    - deps: on-finished@~2.2.1
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: qs@2.4.2
+   - Fix allowing parameters like `constructor`
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+  * deps: serve-static@~1.9.3
+    - deps: send@0.12.3
+  * deps: type-is@~1.6.2
+    - deps: mime-types@~2.0.11
+
+4.12.3 / 2015-03-17
+===================
+
+  * deps: accepts@~1.2.5
+    - deps: mime-types@~2.0.10
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: finalhandler@0.3.4
+    - deps: debug@~2.1.3
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: qs@2.4.1
+    - Fix error when parameter `hasOwnProperty` is present
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+  * deps: serve-static@~1.9.2
+    - deps: send@0.12.2
+  * deps: type-is@~1.6.1
+    - deps: mime-types@~2.0.10
+
+4.12.2 / 2015-03-02
+===================
+
+  * Fix regression where `"Request aborted"` is logged using `res.sendFile`
+
+4.12.1 / 2015-03-01
+===================
+
+  * Fix constructing application with non-configurable prototype properties
+  * Fix `ECONNRESET` errors from `res.sendFile` usage
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+  * Fix wrong `code` on aborted connections from `res.sendFile`
+  * deps: merge-descriptors@1.0.0
+
+4.12.0 / 2015-02-23
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: accepts@~1.2.4
+    - Fix preference sorting to be stable for long acceptable lists
+    - deps: mime-types@~2.0.9
+    - deps: negotiator@0.5.1
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+  * deps: serve-static@~1.9.1
+    - deps: send@0.12.1
+  * deps: type-is@~1.6.0
+    - fix argument reassignment
+    - fix false-positives in `hasBody` `Transfer-Encoding` check
+    - support wildcard for both type and subtype (`*/*`)
+    - deps: mime-types@~2.0.9
+
+4.11.2 / 2015-02-01
+===================
+
+  * Fix `res.redirect` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.2.3
+    - deps: mime-types@~2.0.8
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+  * deps: type-is@~1.5.6
+    - deps: mime-types@~2.0.8
+
+4.11.1 / 2015-01-20
+===================
+
+  * deps: send@0.11.1
+    - Fix root path disclosure
+  * deps: serve-static@~1.8.1
+    - Fix redirect loop in Node.js 0.11.14
+    - Fix root path disclosure
+    - deps: send@0.11.1
+
+4.11.0 / 2015-01-13
+===================
+
+  * Add `res.append(field, val)` to append headers
+  * Deprecate leading `:` in `name` for `app.param(name, fn)`
+  * Deprecate `req.param()` -- use `req.params`, `req.body`, or `req.query` instead
+  * Deprecate `app.param(fn)`
+  * Fix `OPTIONS` responses to include the `HEAD` method properly
+  * Fix `res.sendFile` not always detecting aborted connection
+  * Match routes iteratively to prevent stack overflows
+  * deps: accepts@~1.2.2
+    - deps: mime-types@~2.0.7
+    - deps: negotiator@0.5.0
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+  * deps: serve-static@~1.8.0
+    - deps: send@0.11.0
+
+4.10.8 / 2015-01-13
+===================
+
+  * Fix crash from error within `OPTIONS` response handler
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+
+4.10.7 / 2015-01-04
+===================
+
+  * Fix `Allow` header for `OPTIONS` to not contain duplicate methods
+  * Fix incorrect "Request aborted" for `res.sendFile` when `HEAD` or 304
+  * deps: debug@~2.1.1
+  * deps: finalhandler@0.3.3
+    - deps: debug@~2.1.1
+    - deps: on-finished@~2.2.0
+  * deps: methods@~1.1.1
+  * deps: on-finished@~2.2.0
+  * deps: serve-static@~1.7.2
+    - Fix potential open redirect when mounted at root
+  * deps: type-is@~1.5.5
+    - deps: mime-types@~2.0.7
+
+4.10.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+4.10.5 / 2014-12-10
+===================
+
+  * Fix `res.send` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.1.4
+    - deps: mime-types@~2.0.4
+  * deps: type-is@~1.5.4
+    - deps: mime-types@~2.0.4
+
+4.10.4 / 2014-11-24
+===================
+
+  * Fix `res.sendfile` logging standard write errors
+
+4.10.3 / 2014-11-23
+===================
+
+  * Fix `res.sendFile` logging standard write errors
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+  * deps: qs@2.3.3
+    - Fix `arrayLimit` behavior
+
+4.10.2 / 2014-11-09
+===================
+
+  * Correctly invoke async router callback asynchronously
+  * deps: accepts@~1.1.3
+    - deps: mime-types@~2.0.3
+  * deps: type-is@~1.5.3
+    - deps: mime-types@~2.0.3
+
+4.10.1 / 2014-10-28
+===================
+
+  * Fix handling of URLs containing `://` in the path
+  * deps: qs@2.3.2
+    - Fix parsing of mixed objects and values
+
+4.10.0 / 2014-10-23
+===================
+
+  * Add support for `app.set('views', array)`
+    - Views are looked up in sequence in array of directories
+  * Fix `res.send(status)` to mention `res.sendStatus(status)`
+  * Fix handling of invalid empty URLs
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `path.resolve` in view lookup
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+  * deps: finalhandler@0.3.2
+    - Terminate in progress response only on error
+    - Use `on-finished` to determine request status
+    - deps: debug@~2.1.0
+    - deps: on-finished@~2.1.1
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+  * deps: qs@2.3.0
+    - Fix parsing of mixed implicit and explicit arrays
+  * deps: send@0.10.1
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+    - deps: on-finished@~2.1.1
+  * deps: serve-static@~1.7.1
+    - deps: send@0.10.1
+
+4.9.8 / 2014-10-17
+==================
+
+  * Fix `res.redirect` body when redirect status specified
+  * deps: accepts@~1.1.2
+    - Fix error when media type has invalid parameter
+    - deps: negotiator@0.4.9
+
+4.9.7 / 2014-10-10
+==================
+
+  * Fix using same param name in array of paths
+
+4.9.6 / 2014-10-08
+==================
+
+  * deps: accepts@~1.1.1
+    - deps: mime-types@~2.0.2
+    - deps: negotiator@0.4.8
+  * deps: serve-static@~1.6.4
+    - Fix redirect loop when index file serving disabled
+  * deps: type-is@~1.5.2
+    - deps: mime-types@~2.0.2
+
+4.9.5 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+  * deps: serve-static@~1.6.3
+    - deps: send@0.9.3
+
+4.9.4 / 2014-09-19
+==================
+
+  * deps: qs@2.2.4
+    - Fix issue with object keys starting with numbers truncated
+
+4.9.3 / 2014-09-18
+==================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+4.9.2 / 2014-09-17
+==================
+
+  * Fix regression for empty string `path` in `app.use`
+  * Fix `router.use` to accept array of middleware without path
+  * Improve error message for bad `app.use` arguments
+
+4.9.1 / 2014-09-16
+==================
+
+  * Fix `app.use` to accept array of middleware without path
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+  * deps: serve-static@~1.6.2
+    - deps: send@0.9.2
+
+4.9.0 / 2014-09-08
+==================
+
+  * Add `res.sendStatus`
+  * Invoke callback for sendfile when client aborts
+    - Applies to `res.sendFile`, `res.sendfile`, and `res.download`
+    - `err` will be populated with request aborted error
+  * Support IP address host in `req.subdomains`
+  * Use `etag` to generate `ETag` headers
+  * deps: accepts@~1.1.0
+    - update `mime-types`
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: finalhandler@0.2.0
+    - Set `X-Content-Type-Options: nosniff` header
+    - deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: qs@2.2.3
+    - Fix issue where first empty value in array is discarded
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: serve-static@~1.6.1
+    - Add `lastModified` option
+    - deps: send@0.9.1
+  * deps: type-is@~1.5.1
+    - fix `hasbody` to be true for `content-length: 0`
+    - deps: media-typer@0.3.0
+    - deps: mime-types@~2.0.1
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+4.8.8 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+  * deps: serve-static@~1.5.4
+    - deps: send@0.8.5
+
+4.8.7 / 2014-08-29
+==================
+
+  * deps: qs@2.2.2
+    - Remove unnecessary cloning
+
+4.8.6 / 2014-08-27
+==================
+
+  * deps: qs@2.2.0
+    - Array parsing fix
+    - Performance improvements
+
+4.8.5 / 2014-08-18
+==================
+
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+  * deps: serve-static@~1.5.3
+    - deps: send@0.8.3
+
+4.8.4 / 2014-08-14
+==================
+
+  * deps: qs@1.2.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: serve-static@~1.5.2
+    - deps: send@0.8.2
+
+4.8.3 / 2014-08-10
+==================
+
+  * deps: parseurl@~1.3.0
+  * deps: qs@1.2.1
+  * deps: serve-static@~1.5.1
+    - Fix parsing of weird `req.originalUrl` values
+    - deps: parseurl@~1.3.0
+    - deps: utils-merge@1.0.0
+
+4.8.2 / 2014-08-07
+==================
+
+  * deps: qs@1.2.0
+    - Fix parsing array of objects
+
+4.8.1 / 2014-08-06
+==================
+
+  * fix incorrect deprecation warnings on `res.download`
+  * deps: qs@1.1.0
+    - Accept urlencoded square brackets
+    - Accept empty values in implicit array notation
+
+4.8.0 / 2014-08-05
+==================
+
+  * add `res.sendFile`
+    - accepts a file system path instead of a URL
+    - requires an absolute path or `root` option specified
+  * deprecate `res.sendfile` -- use `res.sendFile` instead
+  * support mounted app as any argument to `app.use()`
+  * deps: qs@1.0.2
+    - Complete rewrite
+    - Limits array length to 20
+    - Limits object depth to 5
+    - Limits parameters to 1,000
+  * deps: send@0.8.1
+    - Add `extensions` option
+  * deps: serve-static@~1.5.0
+    - Add `extensions` option
+    - deps: send@0.8.1
+
+4.7.4 / 2014-08-04
+==================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+  * deps: serve-static@~1.4.4
+    - deps: send@0.7.4
+
+4.7.3 / 2014-08-04
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+  * deps: serve-static@~1.4.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - deps: send@0.7.3
+
+4.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+  * deps: serve-static@~1.4.2
+
+4.7.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+  * deps: serve-static@~1.4.1
+
+4.7.0 / 2014-07-25
+==================
+
+  * fix `req.protocol` for proxy-direct connections
+  * configurable query parser with `app.set('query parser', parser)`
+    - `app.set('query parser', 'extended')` parse with "qs" module
+    - `app.set('query parser', 'simple')` parse with "querystring" core module
+    - `app.set('query parser', false)` disable query string parsing
+    - `app.set('query parser', true)` enable simple parsing
+  * deprecate `res.json(status, obj)` -- use `res.status(status).json(obj)` instead
+  * deprecate `res.jsonp(status, obj)` -- use `res.status(status).jsonp(obj)` instead
+  * deprecate `res.send(status, body)` -- use `res.status(status).send(body)` instead
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: finalhandler@0.1.0
+    - Respond after request fully read
+    - deps: debug@1.0.4
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+  * deps: serve-static@~1.4.0
+    - deps: parseurl@~1.2.0
+    - deps: send@0.7.0
+  * perf: prevent multiple `Buffer` creation in `res.send`
+
+4.6.1 / 2014-07-12
+==================
+
+  * fix `subapp.mountpath` regression for `app.use(subapp)`
+
+4.6.0 / 2014-07-11
+==================
+
+  * accept multiple callbacks to `app.use()`
+  * add explicit "Rosetta Flash JSONP abuse" protection
+    - previous versions are not vulnerable; this is just explicit protection
+  * catch errors in multiple `req.param(name, fn)` handlers
+  * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+  * fix `res.send(status, num)` to send `num` as json (not error)
+  * remove unnecessary escaping when `res.jsonp` returns JSON response
+  * support non-string `path` in `app.use(path, fn)`
+    - supports array of paths
+    - supports `RegExp`
+  * router: fix optimization on router exit
+  * router: refactor location of `try` blocks
+  * router: speed up standard `app.use(fn)`
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: finalhandler@0.0.3
+    - deps: debug@1.0.3
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+  * deps: path-to-regexp@0.1.3
+  * deps: send@0.6.0
+    - deps: debug@1.0.3
+  * deps: serve-static@~1.3.2
+    - deps: parseurl@~1.1.3
+    - deps: send@0.6.0
+  * perf: fix arguments reassign deopt in some `res` methods
+
+4.5.1 / 2014-07-06
+==================
+
+ * fix routing regression when altering `req.method`
+
+4.5.0 / 2014-07-04
+==================
+
+ * add deprecation message to non-plural `req.accepts*`
+ * add deprecation message to `res.send(body, status)`
+ * add deprecation message to `res.vary()`
+ * add `headers` option to `res.sendfile`
+   - use to set headers on successful file transfer
+ * add `mergeParams` option to `Router`
+   - merges `req.params` from parent routes
+ * add `req.hostname` -- correct name for what `req.host` returns
+ * deprecate things with `depd` module
+ * deprecate `req.host` -- use `req.hostname` instead
+ * fix behavior when handling request without routes
+ * fix handling when `route.all` is only route
+ * invoke `router.param()` only when route matches
+ * restore `req.params` after invoking router
+ * use `finalhandler` for final response handling
+ * use `media-typer` to alter content-type charset
+ * deps: accepts@~1.0.7
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+ * deps: serve-static@~1.3.0
+   - Accept string for `maxAge` (converted by `ms`)
+   - Add `setHeaders` option
+   - Include HTML link in redirect response
+   - deps: send@0.5.0
+ * deps: type-is@~1.3.2
+
+4.4.5 / 2014-06-26
+==================
+
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+4.4.4 / 2014-06-20
+==================
+
+ * fix `res.attachment` Unicode filenames in Safari
+ * fix "trim prefix" debug message in `express:router`
+ * deps: accepts@~1.0.5
+ * deps: buffer-crc32@0.2.3
+
+4.4.3 / 2014-06-11
+==================
+
+ * fix persistence of modified `req.params[name]` from `app.param()`
+ * deps: accepts@1.0.3
+   - deps: negotiator@0.4.6
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw un-catchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+ * deps: serve-static@1.2.3
+   - Do not throw un-catchable error on file open race condition
+   - deps: send@0.4.3
+
+4.4.2 / 2014-06-09
+==================
+
+ * fix catching errors from top-level handlers
+ * use `vary` module for `res.vary`
+ * deps: debug@1.0.1
+ * deps: proxy-addr@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: debug@1.0.1
+   - deps: finished@1.2.1
+ * deps: serve-static@1.2.2
+   - fix "event emitter leak" warnings
+   - deps: send@0.4.2
+ * deps: type-is@1.2.1
+
+4.4.1 / 2014-06-02
+==================
+
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+ * deps: serve-static@1.2.1
+   - use `escape-html` for escaping
+   - deps: send@0.4.1
+
+4.4.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * mark `res.send` ETag as weak and reduce collisions
+ * update accepts to 1.0.2
+   - Fix interpretation when header not in request
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+ * update serve-static to 1.2.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: send@0.4.0
+
+4.3.2 / 2014-05-28
+==================
+
+ * fix handling of errors from `router.param()` callbacks
+
+4.3.1 / 2014-05-23
+==================
+
+ * revert "fix behavior of multiple `app.VERB` for the same path"
+   - this caused a regression in the order of route execution
+
+4.3.0 / 2014-05-21
+==================
+
+ * add `req.baseUrl` to access the path stripped from `req.url` in routes
+ * fix behavior of multiple `app.VERB` for the same path
+ * fix issue routing requests among sub routers
+ * invoke `router.param()` only when necessary instead of every match
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update type-is to 1.2.0
+   - support suffix matching
+
+4.2.0 / 2014-05-11
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * fix `req.next` when inside router instance
+ * include `ETag` header in `HEAD` requests
+ * keep previous `Content-Type` for `res.jsonp`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update debug to 0.8.0
+   - add `enable()` method
+   - change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+
+4.1.2 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+4.1.1 / 2014-04-27
+==================
+
+ * fix package.json to reflect supported node version
+
+4.1.0 / 2014-04-24
+==================
+
+ * pass options from `res.sendfile` to `send`
+ * preserve casing of headers in `res.header` and `res.set`
+ * support unicode file names in `res.attachment` and `res.download`
+ * update accepts to 1.0.1
+   - deps: negotiator@0.4.0
+ * update cookie to 0.1.2
+   - Fix for maxAge == 0
+   - made compat with expires field
+ * update send to 0.3.0
+   - Accept API options in options object
+   - Coerce option types
+   - Control whether to generate etags
+   - Default directory access to 403 when index disabled
+   - Fix sending files with dots without root set
+   - Include file path in etag
+   - Make "Can't set headers after they are sent." catchable
+   - Send full entity-body for multi range requests
+   - Set etags to "weak"
+   - Support "If-Range" header
+   - Support multiple index paths
+   - deps: mime@1.2.11
+ * update serve-static to 1.1.0
+   - Accept options directly to `send` module
+   - Resolve relative paths at middleware setup
+   - Use parseurl to parse the URL from request
+   - deps: send@0.3.0
+ * update type-is to 1.1.0
+   - add non-array values support
+   - add `multipart` as a shorthand
+
+4.0.0 / 2014-04-09
+==================
+
+ * remove:
+   - node 0.8 support
+   - connect and connect's patches except for charset handling
+   - express(1) - moved to [express-generator](https://github.com/expressjs/generator)
+   - `express.createServer()` - it has been deprecated for a long time. Use `express()`
+   - `app.configure` - use logic in your own app code
+   - `app.router` - is removed
+   - `req.auth` - use `basic-auth` instead
+   - `req.accepted*` - use `req.accepts*()` instead
+   - `res.location` - relative URL resolution is removed
+   - `res.charset` - include the charset in the content type when using `res.set()`
+   - all bundled middleware except `static`
+ * change:
+   - `app.route` -> `app.mountpath` when mounting an express app in another express app
+   - `json spaces` no longer enabled by default in development
+   - `req.accepts*` -> `req.accepts*s` - i.e. `req.acceptsEncoding` -> `req.acceptsEncodings`
+   - `req.params` is now an object instead of an array
+   - `res.locals` is no longer a function. It is a plain js object. Treat it as such.
+   - `res.headerSent` -> `res.headersSent` to match node.js ServerResponse object
+ * refactor:
+   - `req.accepts*` with [accepts](https://github.com/expressjs/accepts)
+   - `req.is` with [type-is](https://github.com/expressjs/type-is)
+   - [path-to-regexp](https://github.com/component/path-to-regexp)
+ * add:
+   - `app.router()` - returns the app Router instance
+   - `app.route()` - Proxy to the app's `Router#route()` method to create a new route
+   - Router & Route - public API
+
+3.21.2 / 2015-07-31
+===================
+
+  * deps: connect@2.30.2
+    - deps: body-parser@~1.13.3
+    - deps: compression@~1.5.2
+    - deps: errorhandler@~1.4.2
+    - deps: method-override@~2.3.5
+    - deps: serve-index@~1.7.2
+    - deps: type-is@~1.6.6
+    - deps: vhost@~3.0.1
+  * deps: vary@~1.0.1
+    - Fix setting empty header from empty `field`
+    - perf: enable strict mode
+    - perf: remove argument reassignments
+
+3.21.1 / 2015-07-05
+===================
+
+  * deps: basic-auth@~1.0.3
+  * deps: connect@2.30.1
+    - deps: body-parser@~1.13.2
+    - deps: compression@~1.5.1
+    - deps: errorhandler@~1.4.1
+    - deps: morgan@~1.6.1
+    - deps: pause@0.1.0
+    - deps: qs@4.0.0
+    - deps: serve-index@~1.7.1
+    - deps: type-is@~1.6.4
+
+3.21.0 / 2015-06-18
+===================
+
+  * deps: basic-auth@1.0.2
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: parse with regular expressions
+    - perf: remove argument reassignment
+  * deps: connect@2.30.0
+    - deps: body-parser@~1.13.1
+    - deps: bytes@2.1.0
+    - deps: compression@~1.5.0
+    - deps: cookie@0.1.3
+    - deps: cookie-parser@~1.3.5
+    - deps: csurf@~1.8.3
+    - deps: errorhandler@~1.4.0
+    - deps: express-session@~1.11.3
+    - deps: finalhandler@0.4.0
+    - deps: fresh@0.3.0
+    - deps: morgan@~1.6.0
+    - deps: serve-favicon@~2.3.0
+    - deps: serve-index@~1.7.0
+    - deps: serve-static@~1.10.0
+    - deps: type-is@~1.6.3
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: mkdirp@0.5.1
+    - Work in global strict mode
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+
+3.20.3 / 2015-05-17
+===================
+
+  * deps: connect@2.29.2
+    - deps: body-parser@~1.12.4
+    - deps: compression@~1.4.4
+    - deps: connect-timeout@~1.6.2
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: errorhandler@~1.3.6
+    - deps: finalhandler@0.3.6
+    - deps: method-override@~2.3.3
+    - deps: morgan@~1.5.3
+    - deps: qs@2.4.2
+    - deps: response-time@~2.3.1
+    - deps: serve-favicon@~2.2.1
+    - deps: serve-index@~1.6.4
+    - deps: serve-static@~1.9.3
+    - deps: type-is@~1.6.2
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+3.20.2 / 2015-03-16
+===================
+
+  * deps: connect@2.29.1
+    - deps: body-parser@~1.12.2
+    - deps: compression@~1.4.3
+    - deps: connect-timeout@~1.6.1
+    - deps: debug@~2.1.3
+    - deps: errorhandler@~1.3.5
+    - deps: express-session@~1.10.4
+    - deps: finalhandler@0.3.4
+    - deps: method-override@~2.3.2
+    - deps: morgan@~1.5.2
+    - deps: qs@2.4.1
+    - deps: serve-index@~1.6.3
+    - deps: serve-static@~1.9.2
+    - deps: type-is@~1.6.1
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: merge-descriptors@1.0.0
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+3.20.1 / 2015-02-28
+===================
+
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+
+3.20.0 / 2015-02-18
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: connect@2.29.0
+    - Use `content-type` to parse `Content-Type` headers
+    - deps: body-parser@~1.12.0
+    - deps: compression@~1.4.1
+    - deps: connect-timeout@~1.6.0
+    - deps: cookie-parser@~1.3.4
+    - deps: cookie-signature@1.0.6
+    - deps: csurf@~1.7.0
+    - deps: errorhandler@~1.3.4
+    - deps: express-session@~1.10.3
+    - deps: http-errors@~1.3.1
+    - deps: response-time@~2.3.0
+    - deps: serve-index@~1.6.2
+    - deps: serve-static@~1.9.1
+    - deps: type-is@~1.6.0
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+3.19.2 / 2015-02-01
+===================
+
+  * deps: connect@2.28.3
+    - deps: compression@~1.3.1
+    - deps: csurf@~1.6.6
+    - deps: errorhandler@~1.3.3
+    - deps: express-session@~1.10.2
+    - deps: serve-index@~1.6.1
+    - deps: type-is@~1.5.6
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+
+3.19.1 / 2015-01-20
+===================
+
+  * deps: connect@2.28.2
+    - deps: body-parser@~1.10.2
+    - deps: serve-static@~1.8.1
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+3.19.0 / 2015-01-09
+===================
+
+  * Fix `OPTIONS` responses to include the `HEAD` method property
+  * Use `readline` for prompt in `express(1)`
+  * deps: commander@2.6.0
+  * deps: connect@2.28.1
+    - deps: body-parser@~1.10.1
+    - deps: compression@~1.3.0
+    - deps: connect-timeout@~1.5.0
+    - deps: csurf@~1.6.4
+    - deps: debug@~2.1.1
+    - deps: errorhandler@~1.3.2
+    - deps: express-session@~1.10.1
+    - deps: finalhandler@0.3.3
+    - deps: method-override@~2.3.1
+    - deps: morgan@~1.5.1
+    - deps: serve-favicon@~2.2.0
+    - deps: serve-index@~1.6.0
+    - deps: serve-static@~1.8.0
+    - deps: type-is@~1.5.5
+  * deps: debug@~2.1.1
+  * deps: methods@~1.1.1
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+3.18.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+3.18.5 / 2014-12-11
+===================
+
+  * deps: connect@2.27.6
+    - deps: compression@~1.2.2
+    - deps: express-session@~1.9.3
+    - deps: http-errors@~1.2.8
+    - deps: serve-index@~1.5.3
+    - deps: type-is@~1.5.4
+
+3.18.4 / 2014-11-23
+===================
+
+  * deps: connect@2.27.4
+    - deps: body-parser@~1.9.3
+    - deps: compression@~1.2.1
+    - deps: errorhandler@~1.2.3
+    - deps: express-session@~1.9.2
+    - deps: qs@2.3.3
+    - deps: serve-favicon@~2.1.7
+    - deps: serve-static@~1.5.1
+    - deps: type-is@~1.5.3
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+
+3.18.3 / 2014-11-09
+===================
+
+  * deps: connect@2.27.3
+    - Correctly invoke async callback asynchronously
+    - deps: csurf@~1.6.3
+
+3.18.2 / 2014-10-28
+===================
+
+  * deps: connect@2.27.2
+    - Fix handling of URLs containing `://` in the path
+    - deps: body-parser@~1.9.2
+    - deps: qs@2.3.2
+
+3.18.1 / 2014-10-22
+===================
+
+  * Fix internal `utils.merge` deprecation warnings
+  * deps: connect@2.27.1
+    - deps: body-parser@~1.9.1
+    - deps: express-session@~1.9.1
+    - deps: finalhandler@0.3.2
+    - deps: morgan@~1.4.1
+    - deps: qs@2.3.0
+    - deps: serve-static@~1.7.1
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+3.18.0 / 2014-10-17
+===================
+
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `etag` module to generate `ETag` headers
+  * deps: connect@2.27.0
+    - Use `http-errors` module for creating errors
+    - Use `utils-merge` module for merging objects
+    - deps: body-parser@~1.9.0
+    - deps: compression@~1.2.0
+    - deps: connect-timeout@~1.4.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: express-session@~1.9.0
+    - deps: finalhandler@0.3.1
+    - deps: method-override@~2.3.0
+    - deps: morgan@~1.4.0
+    - deps: response-time@~2.2.0
+    - deps: serve-favicon@~2.1.6
+    - deps: serve-index@~1.5.0
+    - deps: serve-static@~1.7.0
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+3.17.8 / 2014-10-15
+===================
+
+  * deps: connect@2.26.6
+    - deps: compression@~1.1.2
+    - deps: csurf@~1.6.2
+    - deps: errorhandler@~1.2.2
+
+3.17.7 / 2014-10-08
+===================
+
+  * deps: connect@2.26.5
+    - Fix accepting non-object arguments to `logger`
+    - deps: serve-static@~1.6.4
+
+3.17.6 / 2014-10-02
+===================
+
+  * deps: connect@2.26.4
+    - deps: morgan@~1.3.2
+    - deps: type-is@~1.5.2
+
+3.17.5 / 2014-09-24
+===================
+
+  * deps: connect@2.26.3
+    - deps: body-parser@~1.8.4
+    - deps: serve-favicon@~2.1.5
+    - deps: serve-static@~1.6.3
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+3.17.4 / 2014-09-19
+===================
+
+  * deps: connect@2.26.2
+    - deps: body-parser@~1.8.3
+    - deps: qs@2.2.4
+
+3.17.3 / 2014-09-18
+===================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+3.17.2 / 2014-09-15
+===================
+
+  * Use `crc` instead of `buffer-crc32` for speed
+  * deps: connect@2.26.1
+    - deps: body-parser@~1.8.2
+    - deps: depd@0.4.5
+    - deps: express-session@~1.8.2
+    - deps: morgan@~1.3.1
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-static@~1.6.2
+  * deps: depd@0.4.5
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+3.17.1 / 2014-09-08
+===================
+
+  * Fix error in `req.subdomains` on empty host
+
+3.17.0 / 2014-09-08
+===================
+
+  * Support `X-Forwarded-Host` in `req.subdomains`
+  * Support IP address host in `req.subdomains`
+  * deps: connect@2.26.0
+    - deps: body-parser@~1.8.1
+    - deps: compression@~1.1.0
+    - deps: connect-timeout@~1.3.0
+    - deps: cookie-parser@~1.3.3
+    - deps: cookie-signature@1.0.5
+    - deps: csurf@~1.6.1
+    - deps: debug@~2.0.0
+    - deps: errorhandler@~1.2.0
+    - deps: express-session@~1.8.1
+    - deps: finalhandler@0.2.0
+    - deps: fresh@0.2.4
+    - deps: media-typer@0.3.0
+    - deps: method-override@~2.2.0
+    - deps: morgan@~1.3.0
+    - deps: qs@2.2.3
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-index@~1.2.1
+    - deps: serve-static@~1.6.1
+    - deps: type-is@~1.5.1
+    - deps: vhost@~3.0.0
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+3.16.10 / 2014-09-04
+====================
+
+  * deps: connect@2.25.10
+    - deps: serve-static@~1.5.4
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+3.16.9 / 2014-08-29
+===================
+
+  * deps: connect@2.25.9
+    - deps: body-parser@~1.6.7
+    - deps: qs@2.2.2
+
+3.16.8 / 2014-08-27
+===================
+
+  * deps: connect@2.25.8
+    - deps: body-parser@~1.6.6
+    - deps: csurf@~1.4.1
+    - deps: qs@2.2.0
+
+3.16.7 / 2014-08-18
+===================
+
+  * deps: connect@2.25.7
+    - deps: body-parser@~1.6.5
+    - deps: express-session@~1.7.6
+    - deps: morgan@~1.2.3
+    - deps: serve-static@~1.5.3
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+
+3.16.6 / 2014-08-14
+===================
+
+  * deps: connect@2.25.6
+    - deps: body-parser@~1.6.4
+    - deps: qs@1.2.2
+    - deps: serve-static@~1.5.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+3.16.5 / 2014-08-11
+===================
+
+  * deps: connect@2.25.5
+    - Fix backwards compatibility in `logger`
+
+3.16.4 / 2014-08-10
+===================
+
+  * Fix original URL parsing in `res.location`
+  * deps: connect@2.25.4
+    - Fix `query` middleware breaking with argument
+    - deps: body-parser@~1.6.3
+    - deps: compression@~1.0.11
+    - deps: connect-timeout@~1.2.2
+    - deps: express-session@~1.7.5
+    - deps: method-override@~2.1.3
+    - deps: on-headers@~1.0.0
+    - deps: parseurl@~1.3.0
+    - deps: qs@1.2.1
+    - deps: response-time@~2.0.1
+    - deps: serve-index@~1.1.6
+    - deps: serve-static@~1.5.1
+  * deps: parseurl@~1.3.0
+
+3.16.3 / 2014-08-07
+===================
+
+  * deps: connect@2.25.3
+    - deps: multiparty@3.3.2
+
+3.16.2 / 2014-08-07
+===================
+
+  * deps: connect@2.25.2
+    - deps: body-parser@~1.6.2
+    - deps: qs@1.2.0
+
+3.16.1 / 2014-08-06
+===================
+
+  * deps: connect@2.25.1
+    - deps: body-parser@~1.6.1
+    - deps: qs@1.1.0
+
+3.16.0 / 2014-08-05
+===================
+
+  * deps: connect@2.25.0
+    - deps: body-parser@~1.6.0
+    - deps: compression@~1.0.10
+    - deps: csurf@~1.4.0
+    - deps: express-session@~1.7.4
+    - deps: qs@1.0.2
+    - deps: serve-static@~1.5.0
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+3.15.3 / 2014-08-04
+===================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: connect@2.24.3
+    - deps: serve-index@~1.1.5
+    - deps: serve-static@~1.4.4
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+
+3.15.2 / 2014-07-27
+===================
+
+  * deps: connect@2.24.2
+    - deps: body-parser@~1.5.2
+    - deps: depd@0.4.4
+    - deps: express-session@~1.7.2
+    - deps: morgan@~1.2.2
+    - deps: serve-static@~1.4.2
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+3.15.1 / 2014-07-26
+===================
+
+  * deps: connect@2.24.1
+    - deps: body-parser@~1.5.1
+    - deps: depd@0.4.3
+    - deps: express-session@~1.7.1
+    - deps: morgan@~1.2.1
+    - deps: serve-index@~1.1.4
+    - deps: serve-static@~1.4.1
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+3.15.0 / 2014-07-22
+===================
+
+  * Fix `req.protocol` for proxy-direct connections
+  * Pass options from `res.sendfile` to `send`
+  * deps: connect@2.24.0
+    - deps: body-parser@~1.5.0
+    - deps: compression@~1.0.9
+    - deps: connect-timeout@~1.2.1
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+    - deps: express-session@~1.7.0
+    - deps: finalhandler@0.1.0
+    - deps: method-override@~2.1.2
+    - deps: morgan@~1.2.0
+    - deps: multiparty@3.3.1
+    - deps: parseurl@~1.2.0
+    - deps: serve-static@~1.4.0
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+3.14.0 / 2014-07-11
+===================
+
+ * add explicit "Rosetta Flash JSONP abuse" protection
+   - previous versions are not vulnerable; this is just explicit protection
+ * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+ * fix `res.send(status, num)` to send `num` as json (not error)
+ * remove unnecessary escaping when `res.jsonp` returns JSON response
+ * deps: basic-auth@1.0.0
+   - support empty password
+   - support empty username
+ * deps: connect@2.23.0
+   - deps: debug@1.0.3
+   - deps: express-session@~1.6.4
+   - deps: method-override@~2.1.0
+   - deps: parseurl@~1.1.3
+   - deps: serve-static@~1.3.1
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+3.13.0 / 2014-07-03
+===================
+
+ * add deprecation message to `app.configure`
+ * add deprecation message to `req.auth`
+ * use `basic-auth` to parse `Authorization` header
+ * deps: connect@2.22.0
+   - deps: csurf@~1.3.0
+   - deps: express-session@~1.6.1
+   - deps: multiparty@3.3.0
+   - deps: serve-static@~1.3.0
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+
+3.12.1 / 2014-06-26
+===================
+
+ * deps: connect@2.21.1
+   - deps: cookie-parser@1.3.2
+   - deps: cookie-signature@1.0.4
+   - deps: express-session@~1.5.2
+   - deps: type-is@~1.3.2
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+3.12.0 / 2014-06-21
+===================
+
+ * use `media-typer` to alter content-type charset
+ * deps: connect@2.21.0
+   - deprecate `connect(middleware)` -- use `app.use(middleware)` instead
+   - deprecate `connect.createServer()` -- use `connect()` instead
+   - fix `res.setHeader()` patch to work with with get -> append -> set pattern
+   - deps: compression@~1.0.8
+   - deps: errorhandler@~1.1.1
+   - deps: express-session@~1.5.0
+   - deps: serve-index@~1.1.3
+
+3.11.0 / 2014-06-19
+===================
+
+ * deprecate things with `depd` module
+ * deps: buffer-crc32@0.2.3
+ * deps: connect@2.20.2
+   - deprecate `verify` option to `json` -- use `body-parser` npm module instead
+   - deprecate `verify` option to `urlencoded` -- use `body-parser` npm module instead
+   - deprecate things with `depd` module
+   - use `finalhandler` for final response handling
+   - use `media-typer` to parse `content-type` for charset
+   - deps: body-parser@1.4.3
+   - deps: connect-timeout@1.1.1
+   - deps: cookie-parser@1.3.1
+   - deps: csurf@1.2.2
+   - deps: errorhandler@1.1.0
+   - deps: express-session@1.4.0
+   - deps: multiparty@3.2.9
+   - deps: serve-index@1.1.2
+   - deps: type-is@1.3.1
+   - deps: vhost@2.0.0
+
+3.10.5 / 2014-06-11
+===================
+
+ * deps: connect@2.19.6
+   - deps: body-parser@1.3.1
+   - deps: compression@1.0.7
+   - deps: debug@1.0.2
+   - deps: serve-index@1.1.1
+   - deps: serve-static@1.2.3
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw un-catchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+
+3.10.4 / 2014-06-09
+===================
+
+ * deps: connect@2.19.5
+   - fix "event emitter leak" warnings
+   - deps: csurf@1.2.1
+   - deps: debug@1.0.1
+   - deps: serve-static@1.2.2
+   - deps: type-is@1.2.1
+ * deps: debug@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: finished@1.2.1
+   - deps: debug@1.0.1
+
+3.10.3 / 2014-06-05
+===================
+
+ * use `vary` module for `res.vary`
+ * deps: connect@2.19.4
+   - deps: errorhandler@1.0.2
+   - deps: method-override@2.0.2
+   - deps: serve-favicon@2.0.1
+ * deps: debug@1.0.0
+
+3.10.2 / 2014-06-03
+===================
+
+ * deps: connect@2.19.3
+   - deps: compression@1.0.6
+
+3.10.1 / 2014-06-03
+===================
+
+ * deps: connect@2.19.2
+   - deps: compression@1.0.4
+ * deps: proxy-addr@1.0.1
+
+3.10.0 / 2014-06-02
+===================
+
+ * deps: connect@2.19.1
+   - deprecate `methodOverride()` -- use `method-override` npm module instead
+   - deps: body-parser@1.3.0
+   - deps: method-override@2.0.1
+   - deps: multiparty@3.2.8
+   - deps: response-time@2.0.0
+   - deps: serve-static@1.2.1
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+
+3.9.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * Include ETag in HEAD requests
+ * mark `res.send` ETag as weak and reduce collisions
+ * update connect to 2.18.0
+   - deps: compression@1.0.3
+   - deps: serve-index@1.1.0
+   - deps: serve-static@1.2.0
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+
+3.8.1 / 2014-05-27
+==================
+
+ * update connect to 2.17.3
+   - deps: body-parser@1.2.2
+   - deps: express-session@1.2.1
+   - deps: method-override@1.0.2
+
+3.8.0 / 2014-05-21
+==================
+
+ * keep previous `Content-Type` for `res.jsonp`
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update connect to 2.17.1
+   - fix `res.charset` appending charset when `content-type` has one
+   - deps: express-session@1.2.0
+   - deps: morgan@1.1.1
+   - deps: serve-index@1.0.3
+
+3.7.0 / 2014-05-18
+==================
+
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * update connect to 2.16.2
+   - deprecate `res.headerSent` -- use `res.headersSent`
+   - deprecate `res.on("header")` -- use on-headers module instead
+   - fix edge-case in `res.appendHeader` that would append in wrong order
+   - json: use body-parser
+   - urlencoded: use body-parser
+   - dep: bytes@1.0.0
+   - dep: cookie-parser@1.1.0
+   - dep: csurf@1.2.0
+   - dep: express-session@1.1.0
+   - dep: method-override@1.0.1
+
+3.6.0 / 2014-05-09
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update connect to 2.15.0
+   * Add `res.appendHeader`
+   * Call error stack even when response has been sent
+   * Patch `res.headerSent` to return Boolean
+   * Patch `res.headersSent` for node.js 0.8
+   * Prevent default 404 handler after response sent
+   * dep: compression@1.0.2
+   * dep: connect-timeout@1.1.0
+   * dep: debug@^0.8.0
+   * dep: errorhandler@1.0.1
+   * dep: express-session@1.0.4
+   * dep: morgan@1.0.1
+   * dep: serve-favicon@2.0.0
+   * dep: serve-index@1.0.2
+ * update debug to 0.8.0
+   * add `enable()` method
+   * change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+ * update mkdirp to 0.5.0
+
+3.5.3 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+3.5.2 / 2014-04-24
+==================
+
+ * update connect to 2.14.5
+ * update cookie to 0.1.2
+ * update mkdirp to 0.4.0
+ * update send to 0.3.0
+
+3.5.1 / 2014-03-25
+==================
+
+ * pin less-middleware in generated app
+
+3.5.0 / 2014-03-06
+==================
+
+ * bump deps
+
+3.4.8 / 2014-01-13
+==================
+
+ * prevent incorrect automatic OPTIONS responses #1868 @dpatti
+ * update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi
+ * throw 400 in case of malformed paths @rlidwka
+
+3.4.7 / 2013-12-10
+==================
+
+ * update connect
+
+3.4.6 / 2013-12-01
+==================
+
+ * update connect (raw-body)
+
+3.4.5 / 2013-11-27
+==================
+
+ * update connect
+ * res.location: remove leading ./ #1802 @kapouer
+ * res.redirect: fix `res.redirect('toString') #1829 @michaelficarra
+ * res.send: always send ETag when content-length > 0
+ * router: add Router.all() method
+
+3.4.4 / 2013-10-29
+==================
+
+ * update connect
+ * update supertest
+ * update methods
+ * express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04
+
+3.4.3 / 2013-10-23
+==================
+
+ * update connect
+
+3.4.2 / 2013-10-18
+==================
+
+ * update connect
+ * downgrade commander
+
+3.4.1 / 2013-10-15
+==================
+
+ * update connect
+ * update commander
+ * jsonp: check if callback is a function
+ * router: wrap encodeURIComponent in a try/catch #1735 (@lxe)
+ * res.format: now includes charset @1747 (@sorribas)
+ * res.links: allow multiple calls @1746 (@sorribas)
+
+3.4.0 / 2013-09-07
+==================
+
+ * add res.vary(). Closes #1682
+ * update connect
+
+3.3.8 / 2013-09-02
+==================
+
+ * update connect
+
+3.3.7 / 2013-08-28
+==================
+
+ * update connect
+
+3.3.6 / 2013-08-27
+==================
+
+ * Revert "remove charset from json responses. Closes #1631" (causes issues in some clients)
+ * add: req.accepts take an argument list
+
+3.3.4 / 2013-07-08
+==================
+
+ * update send and connect
+
+3.3.3 / 2013-07-04
+==================
+
+ * update connect
+
+3.3.2 / 2013-07-03
+==================
+
+ * update connect
+ * update send
+ * remove .version export
+
+3.3.1 / 2013-06-27
+==================
+
+ * update connect
+
+3.3.0 / 2013-06-26
+==================
+
+ * update connect
+ * add support for multiple X-Forwarded-Proto values. Closes #1646
+ * change: remove charset from json responses. Closes #1631
+ * change: return actual booleans from req.accept* functions
+ * fix jsonp callback array throw
+
+3.2.6 / 2013-06-02
+==================
+
+ * update connect
+
+3.2.5 / 2013-05-21
+==================
+
+ * update connect
+ * update node-cookie
+ * add: throw a meaningful error when there is no default engine
+ * change generation of ETags with res.send() to GET requests only. Closes #1619
+
+3.2.4 / 2013-05-09
+==================
+
+  * fix `req.subdomains` when no Host is present
+  * fix `req.host` when no Host is present, return undefined
+
+3.2.3 / 2013-05-07
+==================
+
+  * update connect / qs
+
+3.2.2 / 2013-05-03
+==================
+
+  * update qs
+
+3.2.1 / 2013-04-29
+==================
+
+  * add app.VERB() paths array deprecation warning
+  * update connect
+  * update qs and remove all ~ semver crap
+  * fix: accept number as value of Signed Cookie
+
+3.2.0 / 2013-04-15
+==================
+
+  * add "view" constructor setting to override view behaviour
+  * add req.acceptsEncoding(name)
+  * add req.acceptedEncodings
+  * revert cookie signature change causing session race conditions
+  * fix sorting of Accept values of the same quality
+
+3.1.2 / 2013-04-12
+==================
+
+  * add support for custom Accept parameters
+  * update cookie-signature
+
+3.1.1 / 2013-04-01
+==================
+
+  * add X-Forwarded-Host support to `req.host`
+  * fix relative redirects
+  * update mkdirp
+  * update buffer-crc32
+  * remove legacy app.configure() method from app template.
+
+3.1.0 / 2013-01-25
+==================
+
+  * add support for leading "." in "view engine" setting
+  * add array support to `res.set()`
+  * add node 0.8.x to travis.yml
+  * add "subdomain offset" setting for tweaking `req.subdomains`
+  * add `res.location(url)` implementing `res.redirect()`-like setting of Location
+  * use app.get() for x-powered-by setting for inheritance
+  * fix colons in passwords for `req.auth`
+
+3.0.6 / 2013-01-04
+==================
+
+  * add http verb methods to Router
+  * update connect
+  * fix mangling of the `res.cookie()` options object
+  * fix jsonp whitespace escape. Closes #1132
+
+3.0.5 / 2012-12-19
+==================
+
+  * add throwing when a non-function is passed to a route
+  * fix: explicitly remove Transfer-Encoding header from 204 and 304 responses
+  * revert "add 'etag' option"
+
+3.0.4 / 2012-12-05
+==================
+
+  * add 'etag' option to disable `res.send()` Etags
+  * add escaping of urls in text/plain in `res.redirect()`
+    for old browsers interpreting as html
+  * change crc32 module for a more liberal license
+  * update connect
+
+3.0.3 / 2012-11-13
+==================
+
+  * update connect
+  * update cookie module
+  * fix cookie max-age
+
+3.0.2 / 2012-11-08
+==================
+
+  * add OPTIONS to cors example. Closes #1398
+  * fix route chaining regression. Closes #1397
+
+3.0.1 / 2012-11-01
+==================
+
+  * update connect
+
+3.0.0 / 2012-10-23
+==================
+
+  * add `make clean`
+  * add "Basic" check to req.auth
+  * add `req.auth` test coverage
+  * add cb && cb(payload) to `res.jsonp()`. Closes #1374
+  * add backwards compat for `res.redirect()` status. Closes #1336
+  * add support for `res.json()` to retain previously defined Content-Types. Closes #1349
+  * update connect
+  * change `res.redirect()` to utilize a pathname-relative Location again. Closes #1382
+  * remove non-primitive string support for `res.send()`
+  * fix view-locals example. Closes #1370
+  * fix route-separation example
+
+3.0.0rc5 / 2012-09-18
+==================
+
+  * update connect
+  * add redis search example
+  * add static-files example
+  * add "x-powered-by" setting (`app.disable('x-powered-by')`)
+  * add "application/octet-stream" redirect Accept test case. Closes #1317
+
+3.0.0rc4 / 2012-08-30
+==================
+
+  * add `res.jsonp()`. Closes #1307
+  * add "verbose errors" option to error-pages example
+  * add another route example to express(1) so people are not so confused
+  * add redis online user activity tracking example
+  * update connect dep
+  * fix etag quoting. Closes #1310
+  * fix error-pages 404 status
+  * fix jsonp callback char restrictions
+  * remove old OPTIONS default response
+
+3.0.0rc3 / 2012-08-13
+==================
+
+  * update connect dep
+  * fix signed cookies to work with `connect.cookieParser()` ("s:" prefix was missing) [tnydwrds]
+  * fix `res.render()` clobbering of "locals"
+
+3.0.0rc2 / 2012-08-03
+==================
+
+  * add CORS example
+  * update connect dep
+  * deprecate `.createServer()` & remove old stale examples
+  * fix: escape `res.redirect()` link
+  * fix vhost example
+
+3.0.0rc1 / 2012-07-24
+==================
+
+  * add more examples to view-locals
+  * add scheme-relative redirects (`res.redirect("//foo.com")`) support
+  * update cookie dep
+  * update connect dep
+  * update send dep
+  * fix `express(1)` -h flag, use -H for hogan. Closes #1245
+  * fix `res.sendfile()` socket error handling regression
+
+3.0.0beta7 / 2012-07-16
+==================
+
+  * update connect dep for `send()` root normalization regression
+
+3.0.0beta6 / 2012-07-13
+==================
+
+  * add `err.view` property for view errors. Closes #1226
+  * add "jsonp callback name" setting
+  * add support for "/foo/:bar*" non-greedy matches
+  * change `res.sendfile()` to use `send()` module
+  * change `res.send` to use "response-send" module
+  * remove `app.locals.use` and `res.locals.use`, use regular middleware
+
+3.0.0beta5 / 2012-07-03
+==================
+
+  * add "make check" support
+  * add route-map example
+  * add `res.json(obj, status)` support back for BC
+  * add "methods" dep, remove internal methods module
+  * update connect dep
+  * update auth example to utilize cores pbkdf2
+  * updated tests to use "supertest"
+
+3.0.0beta4 / 2012-06-25
+==================
+
+  * Added `req.auth`
+  * Added `req.range(size)`
+  * Added `res.links(obj)`
+  * Added `res.send(body, status)` support back for backwards compat
+  * Added `.default()` support to `res.format()`
+  * Added 2xx / 304 check to `req.fresh`
+  * Revert "Added + support to the router"
+  * Fixed `res.send()` freshness check, respect res.statusCode
+
+3.0.0beta3 / 2012-06-15
+==================
+
+  * Added hogan `--hjs` to express(1) [nullfirm]
+  * Added another example to content-negotiation
+  * Added `fresh` dep
+  * Changed: `res.send()` always checks freshness
+  * Fixed: expose connects mime module. Closes #1165
+
+3.0.0beta2 / 2012-06-06
+==================
+
+  * Added `+` support to the router
+  * Added `req.host`
+  * Changed `req.param()` to check route first
+  * Update connect dep
+
+3.0.0beta1 / 2012-06-01
+==================
+
+  * Added `res.format()` callback to override default 406 behaviour
+  * Fixed `res.redirect()` 406. Closes #1154
+
+3.0.0alpha5 / 2012-05-30
+==================
+
+  * Added `req.ip`
+  * Added `{ signed: true }` option to `res.cookie()`
+  * Removed `res.signedCookie()`
+  * Changed: dont reverse `req.ips`
+  * Fixed "trust proxy" setting check for `req.ips`
+
+3.0.0alpha4 / 2012-05-09
+==================
+
+  * Added: allow `[]` in jsonp callback. Closes #1128
+  * Added `PORT` env var support in generated template. Closes #1118 [benatkin]
+  * Updated: connect 2.2.2
+
+3.0.0alpha3 / 2012-05-04
+==================
+
+  * Added public `app.routes`. Closes #887
+  * Added _view-locals_ example
+  * Added _mvc_ example
+  * Added `res.locals.use()`. Closes #1120
+  * Added conditional-GET support to `res.send()`
+  * Added: coerce `res.set()` values to strings
+  * Changed: moved `static()` in generated apps below router
+  * Changed: `res.send()` only set ETag when not previously set
+  * Changed connect 2.2.1 dep
+  * Changed: `make test` now runs unit / acceptance tests
+  * Fixed req/res proto inheritance
+
+3.0.0alpha2 / 2012-04-26
+==================
+
+  * Added `make benchmark` back
+  * Added `res.send()` support for `String` objects
+  * Added client-side data exposing example
+  * Added `res.header()` and `req.header()` aliases for BC
+  * Added `express.createServer()` for BC
+  * Perf: memoize parsed urls
+  * Perf: connect 2.2.0 dep
+  * Changed: make `expressInit()` middleware self-aware
+  * Fixed: use app.get() for all core settings
+  * Fixed redis session example
+  * Fixed session example. Closes #1105
+  * Fixed generated express dep. Closes #1078
+
+3.0.0alpha1 / 2012-04-15
+==================
+
+  * Added `app.locals.use(callback)`
+  * Added `app.locals` object
+  * Added `app.locals(obj)`
+  * Added `res.locals` object
+  * Added `res.locals(obj)`
+  * Added `res.format()` for content-negotiation
+  * Added `app.engine()`
+  * Added `res.cookie()` JSON cookie support
+  * Added "trust proxy" setting
+  * Added `req.subdomains`
+  * Added `req.protocol`
+  * Added `req.secure`
+  * Added `req.path`
+  * Added `req.ips`
+  * Added `req.fresh`
+  * Added `req.stale`
+  * Added comma-delimited / array support for `req.accepts()`
+  * Added debug instrumentation
+  * Added `res.set(obj)`
+  * Added `res.set(field, value)`
+  * Added `res.get(field)`
+  * Added `app.get(setting)`. Closes #842
+  * Added `req.acceptsLanguage()`
+  * Added `req.acceptsCharset()`
+  * Added `req.accepted`
+  * Added `req.acceptedLanguages`
+  * Added `req.acceptedCharsets`
+  * Added "json replacer" setting
+  * Added "json spaces" setting
+  * Added X-Forwarded-Proto support to `res.redirect()`. Closes #92
+  * Added `--less` support to express(1)
+  * Added `express.response` prototype
+  * Added `express.request` prototype
+  * Added `express.application` prototype
+  * Added `app.path()`
+  * Added `app.render()`
+  * Added `res.type()` to replace `res.contentType()`
+  * Changed: `res.redirect()` to add relative support
+  * Changed: enable "jsonp callback" by default
+  * Changed: renamed "case sensitive routes" to "case sensitive routing"
+  * Rewrite of all tests with mocha
+  * Removed "root" setting
+  * Removed `res.redirect('home')` support
+  * Removed `req.notify()`
+  * Removed `app.register()`
+  * Removed `app.redirect()`
+  * Removed `app.is()`
+  * Removed `app.helpers()`
+  * Removed `app.dynamicHelpers()`
+  * Fixed `res.sendfile()` with non-GET. Closes #723
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.5.9/ 2012-04-02
+==================
+
+  * Added support for PURGE request method [pbuyle]
+  * Fixed `express(1)` generated app `app.address()` before `listening` [mmalecki]
+
+2.5.8 / 2012-02-08
+==================
+
+  * Update mkdirp dep. Closes #991
+
+2.5.7 / 2012-02-06
+==================
+
+  * Fixed `app.all` duplicate DELETE requests [mscdex]
+
+2.5.6 / 2012-01-13
+==================
+
+  * Updated hamljs dev dep. Closes #953
+
+2.5.5 / 2012-01-08
+==================
+
+  * Fixed: set `filename` on cached templates [matthewleon]
+
+2.5.4 / 2012-01-02
+==================
+
+  * Fixed `express(1)` eol on 0.4.x. Closes #947
+
+2.5.3 / 2011-12-30
+==================
+
+  * Fixed `req.is()` when a charset is present
+
+2.5.2 / 2011-12-10
+==================
+
+  * Fixed: express(1) LF -> CRLF for windows
+
+2.5.1 / 2011-11-17
+==================
+
+  * Changed: updated connect to 1.8.x
+  * Removed sass.js support from express(1)
+
+2.5.0 / 2011-10-24
+==================
+
+  * Added ./routes dir for generated app by default
+  * Added npm install reminder to express(1) app gen
+  * Added 0.5.x support
+  * Removed `make test-cov` since it wont work with node 0.5.x
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.4.7 / 2011-10-05
+==================
+
+  * Added mkdirp to express(1). Closes #795
+  * Added simple _json-config_ example
+  * Added  shorthand for the parsed request's pathname via `req.path`
+  * Changed connect dep to 1.7.x to fix npm issue...
+  * Fixed `res.redirect()` __HEAD__ support. [reported by xerox]
+  * Fixed `req.flash()`, only escape args
+  * Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie]
+
+2.4.6 / 2011-08-22
+==================
+
+  * Fixed multiple param callback regression. Closes #824 [reported by TroyGoode]
+
+2.4.5 / 2011-08-19
+==================
+
+  * Added support for routes to handle errors. Closes #809
+  * Added `app.routes.all()`. Closes #803
+  * Added "basepath" setting to work in conjunction with reverse proxies etc.
+  * Refactored `Route` to use a single array of callbacks
+  * Added support for multiple callbacks for `app.param()`. Closes #801
+Closes #805
+  * Changed: removed .call(self) for route callbacks
+  * Dependency: `qs >= 0.3.1`
+  * Fixed `res.redirect()` on windows due to `join()` usage. Closes #808
+
+2.4.4 / 2011-08-05
+==================
+
+  * Fixed `res.header()` intention of a set, even when `undefined`
+  * Fixed `*`, value no longer required
+  * Fixed `res.send(204)` support. Closes #771
+
+2.4.3 / 2011-07-14
+==================
+
+  * Added docs for `status` option special-case. Closes #739
+  * Fixed `options.filename`, exposing the view path to template engines
+
+2.4.2. / 2011-07-06
+==================
+
+  * Revert "removed jsonp stripping" for XSS
+
+2.4.1 / 2011-07-06
+==================
+
+  * Added `res.json()` JSONP support. Closes #737
+  * Added _extending-templates_ example. Closes #730
+  * Added "strict routing" setting for trailing slashes
+  * Added support for multiple envs in `app.configure()` calls. Closes #735
+  * Changed: `res.send()` using `res.json()`
+  * Changed: when cookie `path === null` don't default it
+  * Changed; default cookie path to "home" setting. Closes #731
+  * Removed _pids/logs_ creation from express(1)
+
+2.4.0 / 2011-06-28
+==================
+
+  * Added chainable `res.status(code)`
+  * Added `res.json()`, an explicit version of `res.send(obj)`
+  * Added simple web-service example
+
+2.3.12 / 2011-06-22
+==================
+
+  * \#express is now on freenode! come join!
+  * Added `req.get(field, param)`
+  * Added links to Japanese documentation, thanks @hideyukisaito!
+  * Added; the `express(1)` generated app outputs the env
+  * Added `content-negotiation` example
+  * Dependency: connect >= 1.5.1 < 2.0.0
+  * Fixed view layout bug. Closes #720
+  * Fixed; ignore body on 304. Closes #701
+
+2.3.11 / 2011-06-04
+==================
+
+  * Added `npm test`
+  * Removed generation of dummy test file from `express(1)`
+  * Fixed; `express(1)` adds express as a dep
+  * Fixed; prune on `prepublish`
+
+2.3.10 / 2011-05-27
+==================
+
+  * Added `req.route`, exposing the current route
+  * Added _package.json_ generation support to `express(1)`
+  * Fixed call to `app.param()` function for optional params. Closes #682
+
+2.3.9 / 2011-05-25
+==================
+
+  * Fixed bug-ish with `../' in `res.partial()` calls
+
+2.3.8 / 2011-05-24
+==================
+
+  * Fixed `app.options()`
+
+2.3.7 / 2011-05-23
+==================
+
+  * Added route `Collection`, ex: `app.get('/user/:id').remove();`
+  * Added support for `app.param(fn)` to define param logic
+  * Removed `app.param()` support for callback with return value
+  * Removed module.parent check from express(1) generated app. Closes #670
+  * Refactored router. Closes #639
+
+2.3.6 / 2011-05-20
+==================
+
+  * Changed; using devDependencies instead of git submodules
+  * Fixed redis session example
+  * Fixed markdown example
+  * Fixed view caching, should not be enabled in development
+
+2.3.5 / 2011-05-20
+==================
+
+  * Added export `.view` as alias for `.View`
+
+2.3.4 / 2011-05-08
+==================
+
+  * Added `./examples/say`
+  * Fixed `res.sendfile()` bug preventing the transfer of files with spaces
+
+2.3.3 / 2011-05-03
+==================
+
+  * Added "case sensitive routes" option.
+  * Changed; split methods supported per rfc [slaskis]
+  * Fixed route-specific middleware when using the same callback function several times
+
+2.3.2 / 2011-04-27
+==================
+
+  * Fixed view hints
+
+2.3.1 / 2011-04-26
+==================
+
+  * Added `app.match()` as `app.match.all()`
+  * Added `app.lookup()` as `app.lookup.all()`
+  * Added `app.remove()` for `app.remove.all()`
+  * Added `app.remove.VERB()`
+  * Fixed template caching collision issue. Closes #644
+  * Moved router over from connect and started refactor
+
+2.3.0 / 2011-04-25
+==================
+
+  * Added options support to `res.clearCookie()`
+  * Added `res.helpers()` as alias of `res.locals()`
+  * Added; json defaults to UTF-8 with `res.send()`. Closes #632. [Daniel   * Dependency `connect >= 1.4.0`
+  * Changed; auto set Content-Type in res.attachement [Aaron Heckmann]
+  * Renamed "cache views" to "view cache". Closes #628
+  * Fixed caching of views when using several apps. Closes #637
+  * Fixed gotcha invoking `app.param()` callbacks once per route middleware.
+Closes #638
+  * Fixed partial lookup precedence. Closes #631
+Shaw]
+
+2.2.2 / 2011-04-12
+==================
+
+  * Added second callback support for `res.download()` connection errors
+  * Fixed `filename` option passing to template engine
+
+2.2.1 / 2011-04-04
+==================
+
+  * Added `layout(path)` helper to change the layout within a view. Closes #610
+  * Fixed `partial()` collection object support.
+    Previously only anything with `.length` would work.
+    When `.length` is present one must still be aware of holes,
+    however now `{ collection: {foo: 'bar'}}` is valid, exposes
+    `keyInCollection` and `keysInCollection`.
+
+  * Performance improved with better view caching
+  * Removed `request` and `response` locals
+  * Changed; errorHandler page title is now `Express` instead of `Connect`
+
+2.2.0 / 2011-03-30
+==================
+
+  * Added `app.lookup.VERB()`, ex `app.lookup.put('/user/:id')`. Closes #606
+  * Added `app.match.VERB()`, ex `app.match.put('/user/12')`. Closes #606
+  * Added `app.VERB(path)` as alias of `app.lookup.VERB()`.
+  * Dependency `connect >= 1.2.0`
+
+2.1.1 / 2011-03-29
+==================
+
+  * Added; expose `err.view` object when failing to locate a view
+  * Fixed `res.partial()` call `next(err)` when no callback is given [reported by aheckmann]
+  * Fixed; `res.send(undefined)` responds with 204 [aheckmann]
+
+2.1.0 / 2011-03-24
+==================
+
+  * Added `<root>/_?<name>` partial lookup support. Closes #447
+  * Added `request`, `response`, and `app` local variables
+  * Added `settings` local variable, containing the app's settings
+  * Added `req.flash()` exception if `req.session` is not available
+  * Added `res.send(bool)` support (json response)
+  * Fixed stylus example for latest version
+  * Fixed; wrap try/catch around `res.render()`
+
+2.0.0 / 2011-03-17
+==================
+
+  * Fixed up index view path alternative.
+  * Changed; `res.locals()` without object returns the locals
+
+2.0.0rc3 / 2011-03-17
+==================
+
+  * Added `res.locals(obj)` to compliment `res.local(key, val)`
+  * Added `res.partial()` callback support
+  * Fixed recursive error reporting issue in `res.render()`
+
+2.0.0rc2 / 2011-03-17
+==================
+
+  * Changed; `partial()` "locals" are now optional
+  * Fixed `SlowBuffer` support. Closes #584 [reported by tyrda01]
+  * Fixed .filename view engine option [reported by drudge]
+  * Fixed blog example
+  * Fixed `{req,res}.app` reference when mounting [Ben Weaver]
+
+2.0.0rc / 2011-03-14
+==================
+
+  * Fixed; expose `HTTPSServer` constructor
+  * Fixed express(1) default test charset. Closes #579 [reported by secoif]
+  * Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP]
+
+2.0.0beta3 / 2011-03-09
+==================
+
+  * Added support for `res.contentType()` literal
+    The original `res.contentType('.json')`,
+    `res.contentType('application/json')`, and `res.contentType('json')`
+    will work now.
+  * Added `res.render()` status option support back
+  * Added charset option for `res.render()`
+  * Added `.charset` support (via connect 1.0.4)
+  * Added view resolution hints when in development and a lookup fails
+  * Added layout lookup support relative to the page view.
+    For example while rendering `./views/user/index.jade` if you create
+    `./views/user/layout.jade` it will be used in favour of the root layout.
+  * Fixed `res.redirect()`. RFC states absolute url [reported by unlink]
+  * Fixed; default `res.send()` string charset to utf8
+  * Removed `Partial` constructor (not currently used)
+
+2.0.0beta2 / 2011-03-07
+==================
+
+  * Added res.render() `.locals` support back to aid in migration process
+  * Fixed flash example
+
+2.0.0beta / 2011-03-03
+==================
+
+  * Added HTTPS support
+  * Added `res.cookie()` maxAge support
+  * Added `req.header()` _Referrer_ / _Referer_ special-case, either works
+  * Added mount support for `res.redirect()`, now respects the mount-point
+  * Added `union()` util, taking place of `merge(clone())` combo
+  * Added stylus support to express(1) generated app
+  * Added secret to session middleware used in examples and generated app
+  * Added `res.local(name, val)` for progressive view locals
+  * Added default param support to `req.param(name, default)`
+  * Added `app.disabled()` and `app.enabled()`
+  * Added `app.register()` support for omitting leading ".", either works
+  * Added `res.partial()`, using the same interface as `partial()` within a view. Closes #539
+  * Added `app.param()` to map route params to async/sync logic
+  * Added; aliased `app.helpers()` as `app.locals()`. Closes #481
+  * Added extname with no leading "." support to `res.contentType()`
+  * Added `cache views` setting, defaulting to enabled in "production" env
+  * Added index file partial resolution, eg: partial('user') may try _views/user/index.jade_.
+  * Added `req.accepts()` support for extensions
+  * Changed; `res.download()` and `res.sendfile()` now utilize Connect's
+    static file server `connect.static.send()`.
+  * Changed; replaced `connect.utils.mime()` with npm _mime_ module
+  * Changed; allow `req.query` to be pre-defined (via middleware or other parent
+  * Changed view partial resolution, now relative to parent view
+  * Changed view engine signature. no longer `engine.render(str, options, callback)`, now `engine.compile(str, options) -> Function`, the returned function accepts `fn(locals)`.
+  * Fixed `req.param()` bug returning Array.prototype methods. Closes #552
+  * Fixed; using `Stream#pipe()` instead of `sys.pump()` in `res.sendfile()`
+  * Fixed; using _qs_ module instead of _querystring_
+  * Fixed; strip unsafe chars from jsonp callbacks
+  * Removed "stream threshold" setting
+
+1.0.8 / 2011-03-01
+==================
+
+  * Allow `req.query` to be pre-defined (via middleware or other parent app)
+  * "connect": ">= 0.5.0 < 1.0.0". Closes #547
+  * Removed the long deprecated __EXPRESS_ENV__ support
+
+1.0.7 / 2011-02-07
+==================
+
+  * Fixed `render()` setting inheritance.
+    Mounted apps would not inherit "view engine"
+
+1.0.6 / 2011-02-07
+==================
+
+  * Fixed `view engine` setting bug when period is in dirname
+
+1.0.5 / 2011-02-05
+==================
+
+  * Added secret to generated app `session()` call
+
+1.0.4 / 2011-02-05
+==================
+
+  * Added `qs` dependency to _package.json_
+  * Fixed namespaced `require()`s for latest connect support
+
+1.0.3 / 2011-01-13
+==================
+
+  * Remove unsafe characters from JSONP callback names [Ryan Grove]
+
+1.0.2 / 2011-01-10
+==================
+
+  * Removed nested require, using `connect.router`
+
+1.0.1 / 2010-12-29
+==================
+
+  * Fixed for middleware stacked via `createServer()`
+    previously the `foo` middleware passed to `createServer(foo)`
+    would not have access to Express methods such as `res.send()`
+    or props like `req.query` etc.
+
+1.0.0 / 2010-11-16
+==================
+
+  * Added; deduce partial object names from the last segment.
+    For example by default `partial('forum/post', postObject)` will
+    give you the _post_ object, providing a meaningful default.
+  * Added http status code string representation to `res.redirect()` body
+  * Added; `res.redirect()` supporting _text/plain_ and _text/html_ via __Accept__.
+  * Added `req.is()` to aid in content negotiation
+  * Added partial local inheritance [suggested by masylum]. Closes #102
+    providing access to parent template locals.
+  * Added _-s, --session[s]_ flag to express(1) to add session related middleware
+  * Added _--template_ flag to express(1) to specify the
+    template engine to use.
+  * Added _--css_ flag to express(1) to specify the
+    stylesheet engine to use (or just plain css by default).
+  * Added `app.all()` support [thanks aheckmann]
+  * Added partial direct object support.
+    You may now `partial('user', user)` providing the "user" local,
+    vs previously `partial('user', { object: user })`.
+  * Added _route-separation_ example since many people question ways
+    to do this with CommonJS modules. Also view the _blog_ example for
+    an alternative.
+  * Performance; caching view path derived partial object names
+  * Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454
+  * Fixed jsonp support; _text/javascript_ as per mailinglist discussion
+
+1.0.0rc4 / 2010-10-14
+==================
+
+  * Added _NODE_ENV_ support, _EXPRESS_ENV_ is deprecated and will be removed in 1.0.0
+  * Added route-middleware support (very helpful, see the [docs](http://expressjs.com/guide.html#Route-Middleware))
+  * Added _jsonp callback_ setting to enable/disable jsonp autowrapping [Dav Glass]
+  * Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass]
+  * Added `partial()` support for array-like collections. Closes #434
+  * Added support for swappable querystring parsers
+  * Added session usage docs. Closes #443
+  * Added dynamic helper caching. Closes #439 [suggested by maritz]
+  * Added authentication example
+  * Added basic Range support to `res.sendfile()` (and `res.download()` etc)
+  * Changed; `express(1)` generated app using 2 spaces instead of 4
+  * Default env to "development" again [aheckmann]
+  * Removed _context_ option is no more, use "scope"
+  * Fixed; exposing _./support_ libs to examples so they can run without installs
+  * Fixed mvc example
+
+1.0.0rc3 / 2010-09-20
+==================
+
+  * Added confirmation for `express(1)` app generation. Closes #391
+  * Added extending of flash formatters via `app.flashFormatters`
+  * Added flash formatter support. Closes #411
+  * Added streaming support to `res.sendfile()` using `sys.pump()` when >= "stream threshold"
+  * Added _stream threshold_ setting for `res.sendfile()`
+  * Added `res.send()` __HEAD__ support
+  * Added `res.clearCookie()`
+  * Added `res.cookie()`
+  * Added `res.render()` headers option
+  * Added `res.redirect()` response bodies
+  * Added `res.render()` status option support. Closes #425 [thanks aheckmann]
+  * Fixed `res.sendfile()` responding with 403 on malicious path
+  * Fixed `res.download()` bug; when an error occurs remove _Content-Disposition_
+  * Fixed; mounted apps settings now inherit from parent app [aheckmann]
+  * Fixed; stripping Content-Length / Content-Type when 204
+  * Fixed `res.send()` 204. Closes #419
+  * Fixed multiple _Set-Cookie_ headers via `res.header()`. Closes #402
+  * Fixed bug messing with error handlers when `listenFD()` is called instead of `listen()`. [thanks guillermo]
+
+
+1.0.0rc2 / 2010-08-17
+==================
+
+  * Added `app.register()` for template engine mapping. Closes #390
+  * Added `res.render()` callback support as second argument (no options)
+  * Added callback support to `res.download()`
+  * Added callback support for `res.sendfile()`
+  * Added support for middleware access via `express.middlewareName()` vs `connect.middlewareName()`
+  * Added "partials" setting to docs
+  * Added default expresso tests to `express(1)` generated app. Closes #384
+  * Fixed `res.sendfile()` error handling, defer via `next()`
+  * Fixed `res.render()` callback when a layout is used [thanks guillermo]
+  * Fixed; `make install` creating ~/.node_libraries when not present
+  * Fixed issue preventing error handlers from being defined anywhere. Closes #387
+
+1.0.0rc / 2010-07-28
+==================
+
+  * Added mounted hook. Closes #369
+  * Added connect dependency to _package.json_
+
+  * Removed "reload views" setting and support code
+    development env never caches, production always caches.
+
+  * Removed _param_ in route callbacks, signature is now
+    simply (req, res, next), previously (req, res, params, next).
+    Use _req.params_ for path captures, _req.query_ for GET params.
+
+  * Fixed "home" setting
+  * Fixed middleware/router precedence issue. Closes #366
+  * Fixed; _configure()_ callbacks called immediately. Closes #368
+
+1.0.0beta2 / 2010-07-23
+==================
+
+  * Added more examples
+  * Added; exporting `Server` constructor
+  * Added `Server#helpers()` for view locals
+  * Added `Server#dynamicHelpers()` for dynamic view locals. Closes #349
+  * Added support for absolute view paths
+  * Added; _home_ setting defaults to `Server#route` for mounted apps. Closes #363
+  * Added Guillermo Rauch to the contributor list
+  * Added support for "as" for non-collection partials. Closes #341
+  * Fixed _install.sh_, ensuring _~/.node_libraries_ exists. Closes #362 [thanks jf]
+  * Fixed `res.render()` exceptions, now passed to `next()` when no callback is given [thanks guillermo]
+  * Fixed instanceof `Array` checks, now `Array.isArray()`
+  * Fixed express(1) expansion of public dirs. Closes #348
+  * Fixed middleware precedence. Closes #345
+  * Fixed view watcher, now async [thanks aheckmann]
+
+1.0.0beta / 2010-07-15
+==================
+
+  * Re-write
+    - much faster
+    - much lighter
+    - Check [ExpressJS.com](http://expressjs.com) for migration guide and updated docs
+
+0.14.0 / 2010-06-15
+==================
+
+  * Utilize relative requires
+  * Added Static bufferSize option [aheckmann]
+  * Fixed caching of view and partial subdirectories [aheckmann]
+  * Fixed mime.type() comments now that ".ext" is not supported
+  * Updated haml submodule
+  * Updated class submodule
+  * Removed bin/express
+
+0.13.0 / 2010-06-01
+==================
+
+  * Added node v0.1.97 compatibility
+  * Added support for deleting cookies via Request#cookie('key', null)
+  * Updated haml submodule
+  * Fixed not-found page, now using using charset utf-8
+  * Fixed show-exceptions page, now using using charset utf-8
+  * Fixed view support due to fs.readFile Buffers
+  * Changed; mime.type() no longer accepts ".type" due to node extname() changes
+
+0.12.0 / 2010-05-22
+==================
+
+  * Added node v0.1.96 compatibility
+  * Added view `helpers` export which act as additional local variables
+  * Updated haml submodule
+  * Changed ETag; removed inode, modified time only
+  * Fixed LF to CRLF for setting multiple cookies
+  * Fixed cookie complation; values are now urlencoded
+  * Fixed cookies parsing; accepts quoted values and url escaped cookies
+
+0.11.0 / 2010-05-06
+==================
+
+  * Added support for layouts using different engines
+    - this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' })
+    - this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml'
+    - this.render('page.html.haml', { layout: false }) // no layout
+  * Updated ext submodule
+  * Updated haml submodule
+  * Fixed EJS partial support by passing along the context. Issue #307
+
+0.10.1 / 2010-05-03
+==================
+
+  * Fixed binary uploads.
+
+0.10.0 / 2010-04-30
+==================
+
+  * Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s
+    encoding is set to 'utf8' or 'utf-8'.
+  * Added "encoding" option to Request#render(). Closes #299
+  * Added "dump exceptions" setting, which is enabled by default.
+  * Added simple ejs template engine support
+  * Added error response support for text/plain, application/json. Closes #297
+  * Added callback function param to Request#error()
+  * Added Request#sendHead()
+  * Added Request#stream()
+  * Added support for Request#respond(304, null) for empty response bodies
+  * Added ETag support to Request#sendfile()
+  * Added options to Request#sendfile(), passed to fs.createReadStream()
+  * Added filename arg to Request#download()
+  * Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request
+  * Performance enhanced by preventing several calls to toLowerCase() in Router#match()
+  * Changed; Request#sendfile() now streams
+  * Changed; Renamed Request#halt() to Request#respond(). Closes #289
+  * Changed; Using sys.inspect() instead of JSON.encode() for error output
+  * Changed; run() returns the http.Server instance. Closes #298
+  * Changed; Defaulting Server#host to null (INADDR_ANY)
+  * Changed; Logger "common" format scale of 0.4f
+  * Removed Logger "request" format
+  * Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found
+  * Fixed several issues with http client
+  * Fixed Logger Content-Length output
+  * Fixed bug preventing Opera from retaining the generated session id. Closes #292
+
+0.9.0 / 2010-04-14
+==================
+
+  * Added DSL level error() route support
+  * Added DSL level notFound() route support
+  * Added Request#error()
+  * Added Request#notFound()
+  * Added Request#render() callback function. Closes #258
+  * Added "max upload size" setting
+  * Added "magic" variables to collection partials (\_\_index\_\_, \_\_length\_\_, \_\_isFirst\_\_, \_\_isLast\_\_). Closes #254
+  * Added [haml.js](http://github.com/visionmedia/haml.js) submodule; removed haml-js
+  * Added callback function support to Request#halt() as 3rd/4th arg
+  * Added preprocessing of route param wildcards using param(). Closes #251
+  * Added view partial support (with collections etc)
+  * Fixed bug preventing falsey params (such as ?page=0). Closes #286
+  * Fixed setting of multiple cookies. Closes #199
+  * Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml)
+  * Changed; session cookie is now httpOnly
+  * Changed; Request is no longer global
+  * Changed; Event is no longer global
+  * Changed; "sys" module is no longer global
+  * Changed; moved Request#download to Static plugin where it belongs
+  * Changed; Request instance created before body parsing. Closes #262
+  * Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253
+  * Changed; Pre-caching view partials in memory when "cache view partials" is enabled
+  * Updated support to node --version 0.1.90
+  * Updated dependencies
+  * Removed set("session cookie") in favour of use(Session, { cookie: { ... }})
+  * Removed utils.mixin(); use Object#mergeDeep()
+
+0.8.0 / 2010-03-19
+==================
+
+  * Added coffeescript example app. Closes #242
+  * Changed; cache api now async friendly. Closes #240
+  * Removed deprecated 'express/static' support. Use 'express/plugins/static'
+
+0.7.6 / 2010-03-19
+==================
+
+  * Added Request#isXHR. Closes #229
+  * Added `make install` (for the executable)
+  * Added `express` executable for setting up simple app templates
+  * Added "GET /public/*" to Static plugin, defaulting to <root>/public
+  * Added Static plugin
+  * Fixed; Request#render() only calls cache.get() once
+  * Fixed; Namespacing View caches with "view:"
+  * Fixed; Namespacing Static caches with "static:"
+  * Fixed; Both example apps now use the Static plugin
+  * Fixed set("views"). Closes #239
+  * Fixed missing space for combined log format
+  * Deprecated Request#sendfile() and 'express/static'
+  * Removed Server#running
+
+0.7.5 / 2010-03-16
+==================
+
+  * Added Request#flash() support without args, now returns all flashes
+  * Updated ext submodule
+
+0.7.4 / 2010-03-16
+==================
+
+  * Fixed session reaper
+  * Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft)
+
+0.7.3 / 2010-03-16
+==================
+
+  * Added package.json
+  * Fixed requiring of haml / sass due to kiwi removal
+
+0.7.2 / 2010-03-16
+==================
+
+  * Fixed GIT submodules (HAH!)
+
+0.7.1 / 2010-03-16
+==================
+
+  * Changed; Express now using submodules again until a PM is adopted
+  * Changed; chat example using millisecond conversions from ext
+
+0.7.0 / 2010-03-15
+==================
+
+  * Added Request#pass() support (finds the next matching route, or the given path)
+  * Added Logger plugin (default "common" format replaces CommonLogger)
+  * Removed Profiler plugin
+  * Removed CommonLogger plugin
+
+0.6.0 / 2010-03-11
+==================
+
+  * Added seed.yml for kiwi package management support
+  * Added HTTP client query string support when method is GET. Closes #205
+
+  * Added support for arbitrary view engines.
+    For example "foo.engine.html" will now require('engine'),
+    the exports from this module are cached after the first require().
+
+  * Added async plugin support
+
+  * Removed usage of RESTful route funcs as http client
+    get() etc, use http.get() and friends
+
+  * Removed custom exceptions
+
+0.5.0 / 2010-03-10
+==================
+
+  * Added ext dependency (library of js extensions)
+  * Removed extname() / basename() utils. Use path module
+  * Removed toArray() util. Use arguments.values
+  * Removed escapeRegexp() util. Use RegExp.escape()
+  * Removed process.mixin() dependency. Use utils.mixin()
+  * Removed Collection
+  * Removed ElementCollection
+  * Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com)  ;)
+
+0.4.0 / 2010-02-11
+==================
+
+  * Added flash() example to sample upload app
+  * Added high level restful http client module (express/http)
+  * Changed; RESTful route functions double as HTTP clients. Closes #69
+  * Changed; throwing error when routes are added at runtime
+  * Changed; defaulting render() context to the current Request. Closes #197
+  * Updated haml submodule
+
+0.3.0 / 2010-02-11
+==================
+
+  * Updated haml / sass submodules. Closes #200
+  * Added flash message support. Closes #64
+  * Added accepts() now allows multiple args. fixes #117
+  * Added support for plugins to halt. Closes #189
+  * Added alternate layout support. Closes #119
+  * Removed Route#run(). Closes #188
+  * Fixed broken specs due to use(Cookie) missing
+
+0.2.1 / 2010-02-05
+==================
+
+  * Added "plot" format option for Profiler (for gnuplot processing)
+  * Added request number to Profiler plugin
+  * Fixed binary encoding for multi-part file uploads, was previously defaulting to UTF8
+  * Fixed issue with routes not firing when not files are present. Closes #184
+  * Fixed process.Promise -> events.Promise
+
+0.2.0 / 2010-02-03
+==================
+
+  * Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180
+  * Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174
+  * Added expiration support to cache api with reaper. Closes #133
+  * Added cache Store.Memory#reap()
+  * Added Cache; cache api now uses first class Cache instances
+  * Added abstract session Store. Closes #172
+  * Changed; cache Memory.Store#get() utilizing Collection
+  * Renamed MemoryStore -> Store.Memory
+  * Fixed use() of the same plugin several time will always use latest options. Closes #176
+
+0.1.0 / 2010-02-03
+==================
+
+  * Changed; Hooks (before / after) pass request as arg as well as evaluated in their context
+  * Updated node support to 0.1.27 Closes #169
+  * Updated dirname(__filename) -> __dirname
+  * Updated libxmljs support to v0.2.0
+  * Added session support with memory store / reaping
+  * Added quick uid() helper
+  * Added multi-part upload support
+  * Added Sass.js support / submodule
+  * Added production env caching view contents and static files
+  * Added static file caching. Closes #136
+  * Added cache plugin with memory stores
+  * Added support to StaticFile so that it works with non-textual files.
+  * Removed dirname() helper
+  * Removed several globals (now their modules must be required)
+
+0.0.2 / 2010-01-10
+==================
+
+  * Added view benchmarks; currently haml vs ejs
+  * Added Request#attachment() specs. Closes #116
+  * Added use of node's parseQuery() util. Closes #123
+  * Added `make init` for submodules
+  * Updated Haml
+  * Updated sample chat app to show messages on load
+  * Updated libxmljs parseString -> parseHtmlString
+  * Fixed `make init` to work with older versions of git
+  * Fixed specs can now run independent specs for those who cant build deps. Closes #127
+  * Fixed issues introduced by the node url module changes. Closes 126.
+  * Fixed two assertions failing due to Collection#keys() returning strings
+  * Fixed faulty Collection#toArray() spec due to keys() returning strings
+  * Fixed `make test` now builds libxmljs.node before testing
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/express/LICENSE b/node_modules/express/LICENSE
new file mode 100644
index 0000000..aa927e4
--- /dev/null
+++ b/node_modules/express/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2009-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2013-2014 Roman Shtylman <shtylman+expressjs@gmail.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/express/Readme.md b/node_modules/express/Readme.md
new file mode 100644
index 0000000..582e895
--- /dev/null
+++ b/node_modules/express/Readme.md
@@ -0,0 +1,153 @@
+[![Express Logo](https://i.cloudup.com/zfY6lL7eFa-3000x3000.png)](http://expressjs.com/)
+
+  Fast, unopinionated, minimalist web framework for [node](http://nodejs.org).
+
+  [![NPM Version][npm-image]][npm-url]
+  [![NPM Downloads][downloads-image]][downloads-url]
+  [![Linux Build][travis-image]][travis-url]
+  [![Windows Build][appveyor-image]][appveyor-url]
+  [![Test Coverage][coveralls-image]][coveralls-url]
+
+```js
+var express = require('express')
+var app = express()
+
+app.get('/', function (req, res) {
+  res.send('Hello World')
+})
+
+app.listen(3000)
+```
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/).
+
+Before installing, [download and install Node.js](https://nodejs.org/en/download/).
+Node.js 0.10 or higher is required.
+
+Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install express
+```
+
+Follow [our installing guide](http://expressjs.com/en/starter/installing.html)
+for more information.
+
+## Features
+
+  * Robust routing
+  * Focus on high performance
+  * Super-high test coverage
+  * HTTP helpers (redirection, caching, etc)
+  * View system supporting 14+ template engines
+  * Content negotiation
+  * Executable for generating applications quickly
+
+## Docs & Community
+
+  * [Website and Documentation](http://expressjs.com/) - [[website repo](https://github.com/expressjs/expressjs.com)]
+  * [#express](https://webchat.freenode.net/?channels=express) on freenode IRC
+  * [GitHub Organization](https://github.com/expressjs) for Official Middleware & Modules
+  * Visit the [Wiki](https://github.com/expressjs/express/wiki)
+  * [Google Group](https://groups.google.com/group/express-js) for discussion
+  * [Gitter](https://gitter.im/expressjs/express) for support and discussion
+
+**PROTIP** Be sure to read [Migrating from 3.x to 4.x](https://github.com/expressjs/express/wiki/Migrating-from-3.x-to-4.x) as well as [New features in 4.x](https://github.com/expressjs/express/wiki/New-features-in-4.x).
+
+### Security Issues
+
+If you discover a security vulnerability in Express, please see [Security Policies and Procedures](Security.md).
+
+## Quick Start
+
+  The quickest way to get started with express is to utilize the executable [`express(1)`](https://github.com/expressjs/generator) to generate an application as shown below:
+
+  Install the executable. The executable's major version will match Express's:
+
+```bash
+$ npm install -g express-generator@4
+```
+
+  Create the app:
+
+```bash
+$ express /tmp/foo && cd /tmp/foo
+```
+
+  Install dependencies:
+
+```bash
+$ npm install
+```
+
+  Start the server:
+
+```bash
+$ npm start
+```
+
+## Philosophy
+
+  The Express philosophy is to provide small, robust tooling for HTTP servers, making
+  it a great solution for single page applications, web sites, hybrids, or public
+  HTTP APIs.
+
+  Express does not force you to use any specific ORM or template engine. With support for over
+  14 template engines via [Consolidate.js](https://github.com/tj/consolidate.js),
+  you can quickly craft your perfect framework.
+
+## Examples
+
+  To view the examples, clone the Express repo and install the dependencies:
+
+```bash
+$ git clone git://github.com/expressjs/express.git --depth 1
+$ cd express
+$ npm install
+```
+
+  Then run whichever example you want:
+
+```bash
+$ node examples/content-negotiation
+```
+
+## Tests
+
+  To run the test suite, first install the dependencies, then run `npm test`:
+
+```bash
+$ npm install
+$ npm test
+```
+
+## People
+
+The original author of Express is [TJ Holowaychuk](https://github.com/tj)
+
+The current lead maintainer is [Douglas Christopher Wilson](https://github.com/dougwilson)
+
+[List of all contributors](https://github.com/expressjs/express/graphs/contributors)
+
+## License
+
+  [MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/express.svg
+[npm-url]: https://npmjs.org/package/express
+[downloads-image]: https://img.shields.io/npm/dm/express.svg
+[downloads-url]: https://npmjs.org/package/express
+[travis-image]: https://img.shields.io/travis/expressjs/express/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/express
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/express/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/express
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/express/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/express?branch=master
+[gratipay-image-visionmedia]: https://img.shields.io/gratipay/visionmedia.svg
+[gratipay-url-visionmedia]: https://gratipay.com/visionmedia/
+[gratipay-image-dougwilson]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url-dougwilson]: https://gratipay.com/dougwilson/
diff --git a/node_modules/express/index.js b/node_modules/express/index.js
new file mode 100644
index 0000000..d219b0c
--- /dev/null
+++ b/node_modules/express/index.js
@@ -0,0 +1,11 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+module.exports = require('./lib/express');
diff --git a/node_modules/express/lib/application.js b/node_modules/express/lib/application.js
new file mode 100644
index 0000000..91f77d2
--- /dev/null
+++ b/node_modules/express/lib/application.js
@@ -0,0 +1,644 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var finalhandler = require('finalhandler');
+var Router = require('./router');
+var methods = require('methods');
+var middleware = require('./middleware/init');
+var query = require('./middleware/query');
+var debug = require('debug')('express:application');
+var View = require('./view');
+var http = require('http');
+var compileETag = require('./utils').compileETag;
+var compileQueryParser = require('./utils').compileQueryParser;
+var compileTrust = require('./utils').compileTrust;
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var merge = require('utils-merge');
+var resolve = require('path').resolve;
+var setPrototypeOf = require('setprototypeof')
+var slice = Array.prototype.slice;
+
+/**
+ * Application prototype.
+ */
+
+var app = exports = module.exports = {};
+
+/**
+ * Variable for trust proxy inheritance back-compat
+ * @private
+ */
+
+var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';
+
+/**
+ * Initialize the server.
+ *
+ *   - setup default configuration
+ *   - setup default middleware
+ *   - setup route reflection methods
+ *
+ * @private
+ */
+
+app.init = function init() {
+  this.cache = {};
+  this.engines = {};
+  this.settings = {};
+
+  this.defaultConfiguration();
+};
+
+/**
+ * Initialize application configuration.
+ * @private
+ */
+
+app.defaultConfiguration = function defaultConfiguration() {
+  var env = process.env.NODE_ENV || 'development';
+
+  // default settings
+  this.enable('x-powered-by');
+  this.set('etag', 'weak');
+  this.set('env', env);
+  this.set('query parser', 'extended');
+  this.set('subdomain offset', 2);
+  this.set('trust proxy', false);
+
+  // trust proxy inherit back-compat
+  Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+    configurable: true,
+    value: true
+  });
+
+  debug('booting in %s mode', env);
+
+  this.on('mount', function onmount(parent) {
+    // inherit trust proxy
+    if (this.settings[trustProxyDefaultSymbol] === true
+      && typeof parent.settings['trust proxy fn'] === 'function') {
+      delete this.settings['trust proxy'];
+      delete this.settings['trust proxy fn'];
+    }
+
+    // inherit protos
+    setPrototypeOf(this.request, parent.request)
+    setPrototypeOf(this.response, parent.response)
+    setPrototypeOf(this.engines, parent.engines)
+    setPrototypeOf(this.settings, parent.settings)
+  });
+
+  // setup locals
+  this.locals = Object.create(null);
+
+  // top-most app is mounted at /
+  this.mountpath = '/';
+
+  // default locals
+  this.locals.settings = this.settings;
+
+  // default configuration
+  this.set('view', View);
+  this.set('views', resolve('views'));
+  this.set('jsonp callback name', 'callback');
+
+  if (env === 'production') {
+    this.enable('view cache');
+  }
+
+  Object.defineProperty(this, 'router', {
+    get: function() {
+      throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
+    }
+  });
+};
+
+/**
+ * lazily adds the base router if it has not yet been added.
+ *
+ * We cannot add the base router in the defaultConfiguration because
+ * it reads app settings which might be set after that has run.
+ *
+ * @private
+ */
+app.lazyrouter = function lazyrouter() {
+  if (!this._router) {
+    this._router = new Router({
+      caseSensitive: this.enabled('case sensitive routing'),
+      strict: this.enabled('strict routing')
+    });
+
+    this._router.use(query(this.get('query parser fn')));
+    this._router.use(middleware.init(this));
+  }
+};
+
+/**
+ * Dispatch a req, res pair into the application. Starts pipeline processing.
+ *
+ * If no callback is provided, then default error handlers will respond
+ * in the event of an error bubbling through the stack.
+ *
+ * @private
+ */
+
+app.handle = function handle(req, res, callback) {
+  var router = this._router;
+
+  // final handler
+  var done = callback || finalhandler(req, res, {
+    env: this.get('env'),
+    onerror: logerror.bind(this)
+  });
+
+  // no routes
+  if (!router) {
+    debug('no routes defined on app');
+    done();
+    return;
+  }
+
+  router.handle(req, res, done);
+};
+
+/**
+ * Proxy `Router#use()` to add middleware to the app router.
+ * See Router#use() documentation for details.
+ *
+ * If the _fn_ parameter is an express app, then it will be
+ * mounted at the _route_ specified.
+ *
+ * @public
+ */
+
+app.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate app.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var fns = flatten(slice.call(arguments, offset));
+
+  if (fns.length === 0) {
+    throw new TypeError('app.use() requires a middleware function')
+  }
+
+  // setup router
+  this.lazyrouter();
+  var router = this._router;
+
+  fns.forEach(function (fn) {
+    // non-express app
+    if (!fn || !fn.handle || !fn.set) {
+      return router.use(path, fn);
+    }
+
+    debug('.use app under %s', path);
+    fn.mountpath = path;
+    fn.parent = this;
+
+    // restore .app property on req and res
+    router.use(path, function mounted_app(req, res, next) {
+      var orig = req.app;
+      fn.handle(req, res, function (err) {
+        setPrototypeOf(req, orig.request)
+        setPrototypeOf(res, orig.response)
+        next(err);
+      });
+    });
+
+    // mounted an app
+    fn.emit('mount', this);
+  }, this);
+
+  return this;
+};
+
+/**
+ * Proxy to the app `Router#route()`
+ * Returns a new `Route` instance for the _path_.
+ *
+ * Routes are isolated middleware stacks for specific paths.
+ * See the Route api docs for details.
+ *
+ * @public
+ */
+
+app.route = function route(path) {
+  this.lazyrouter();
+  return this._router.route(path);
+};
+
+/**
+ * Register the given template engine callback `fn`
+ * as `ext`.
+ *
+ * By default will `require()` the engine based on the
+ * file extension. For example if you try to render
+ * a "foo.ejs" file Express will invoke the following internally:
+ *
+ *     app.engine('ejs', require('ejs').__express);
+ *
+ * For engines that do not provide `.__express` out of the box,
+ * or if you wish to "map" a different extension to the template engine
+ * you may use this method. For example mapping the EJS template engine to
+ * ".html" files:
+ *
+ *     app.engine('html', require('ejs').renderFile);
+ *
+ * In this case EJS provides a `.renderFile()` method with
+ * the same signature that Express expects: `(path, options, callback)`,
+ * though note that it aliases this method as `ejs.__express` internally
+ * so if you're using ".ejs" extensions you dont need to do anything.
+ *
+ * Some template engines do not follow this convention, the
+ * [Consolidate.js](https://github.com/tj/consolidate.js)
+ * library was created to map all of node's popular template
+ * engines to follow this convention, thus allowing them to
+ * work seamlessly within Express.
+ *
+ * @param {String} ext
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.engine = function engine(ext, fn) {
+  if (typeof fn !== 'function') {
+    throw new Error('callback function required');
+  }
+
+  // get file extension
+  var extension = ext[0] !== '.'
+    ? '.' + ext
+    : ext;
+
+  // store engine
+  this.engines[extension] = fn;
+
+  return this;
+};
+
+/**
+ * Proxy to `Router#param()` with one added api feature. The _name_ parameter
+ * can be an array of names.
+ *
+ * See the Router#param() docs for more details.
+ *
+ * @param {String|Array} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.param = function param(name, fn) {
+  this.lazyrouter();
+
+  if (Array.isArray(name)) {
+    for (var i = 0; i < name.length; i++) {
+      this.param(name[i], fn);
+    }
+
+    return this;
+  }
+
+  this._router.param(name, fn);
+
+  return this;
+};
+
+/**
+ * Assign `setting` to `val`, or return `setting`'s value.
+ *
+ *    app.set('foo', 'bar');
+ *    app.set('foo');
+ *    // => "bar"
+ *
+ * Mounted servers inherit their parent server's settings.
+ *
+ * @param {String} setting
+ * @param {*} [val]
+ * @return {Server} for chaining
+ * @public
+ */
+
+app.set = function set(setting, val) {
+  if (arguments.length === 1) {
+    // app.get(setting)
+    return this.settings[setting];
+  }
+
+  debug('set "%s" to %o', setting, val);
+
+  // set value
+  this.settings[setting] = val;
+
+  // trigger matched settings
+  switch (setting) {
+    case 'etag':
+      this.set('etag fn', compileETag(val));
+      break;
+    case 'query parser':
+      this.set('query parser fn', compileQueryParser(val));
+      break;
+    case 'trust proxy':
+      this.set('trust proxy fn', compileTrust(val));
+
+      // trust proxy inherit back-compat
+      Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+        configurable: true,
+        value: false
+      });
+
+      break;
+  }
+
+  return this;
+};
+
+/**
+ * Return the app's absolute pathname
+ * based on the parent(s) that have
+ * mounted it.
+ *
+ * For example if the application was
+ * mounted as "/admin", which itself
+ * was mounted as "/blog" then the
+ * return value would be "/blog/admin".
+ *
+ * @return {String}
+ * @private
+ */
+
+app.path = function path() {
+  return this.parent
+    ? this.parent.path() + this.mountpath
+    : '';
+};
+
+/**
+ * Check if `setting` is enabled (truthy).
+ *
+ *    app.enabled('foo')
+ *    // => false
+ *
+ *    app.enable('foo')
+ *    app.enabled('foo')
+ *    // => true
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.enabled = function enabled(setting) {
+  return Boolean(this.set(setting));
+};
+
+/**
+ * Check if `setting` is disabled.
+ *
+ *    app.disabled('foo')
+ *    // => true
+ *
+ *    app.enable('foo')
+ *    app.disabled('foo')
+ *    // => false
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.disabled = function disabled(setting) {
+  return !this.set(setting);
+};
+
+/**
+ * Enable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.enable = function enable(setting) {
+  return this.set(setting, true);
+};
+
+/**
+ * Disable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.disable = function disable(setting) {
+  return this.set(setting, false);
+};
+
+/**
+ * Delegate `.VERB(...)` calls to `router.VERB(...)`.
+ */
+
+methods.forEach(function(method){
+  app[method] = function(path){
+    if (method === 'get' && arguments.length === 1) {
+      // app.get(setting)
+      return this.set(path);
+    }
+
+    this.lazyrouter();
+
+    var route = this._router.route(path);
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+/**
+ * Special-cased "all" method, applying the given route `path`,
+ * middleware, and callback to _every_ HTTP method.
+ *
+ * @param {String} path
+ * @param {Function} ...
+ * @return {app} for chaining
+ * @public
+ */
+
+app.all = function all(path) {
+  this.lazyrouter();
+
+  var route = this._router.route(path);
+  var args = slice.call(arguments, 1);
+
+  for (var i = 0; i < methods.length; i++) {
+    route[methods[i]].apply(route, args);
+  }
+
+  return this;
+};
+
+// del -> delete alias
+
+app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');
+
+/**
+ * Render the given view `name` name with `options`
+ * and a callback accepting an error and the
+ * rendered template string.
+ *
+ * Example:
+ *
+ *    app.render('email', { name: 'Tobi' }, function(err, html){
+ *      // ...
+ *    })
+ *
+ * @param {String} name
+ * @param {Object|Function} options or fn
+ * @param {Function} callback
+ * @public
+ */
+
+app.render = function render(name, options, callback) {
+  var cache = this.cache;
+  var done = callback;
+  var engines = this.engines;
+  var opts = options;
+  var renderOptions = {};
+  var view;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge app.locals
+  merge(renderOptions, this.locals);
+
+  // merge options._locals
+  if (opts._locals) {
+    merge(renderOptions, opts._locals);
+  }
+
+  // merge options
+  merge(renderOptions, opts);
+
+  // set .cache unless explicitly provided
+  if (renderOptions.cache == null) {
+    renderOptions.cache = this.enabled('view cache');
+  }
+
+  // primed cache
+  if (renderOptions.cache) {
+    view = cache[name];
+  }
+
+  // view
+  if (!view) {
+    var View = this.get('view');
+
+    view = new View(name, {
+      defaultEngine: this.get('view engine'),
+      root: this.get('views'),
+      engines: engines
+    });
+
+    if (!view.path) {
+      var dirs = Array.isArray(view.root) && view.root.length > 1
+        ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
+        : 'directory "' + view.root + '"'
+      var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
+      err.view = view;
+      return done(err);
+    }
+
+    // prime the cache
+    if (renderOptions.cache) {
+      cache[name] = view;
+    }
+  }
+
+  // render
+  tryRender(view, renderOptions, done);
+};
+
+/**
+ * Listen for connections.
+ *
+ * A node `http.Server` is returned, with this
+ * application (which is a `Function`) as its
+ * callback. If you wish to create both an HTTP
+ * and HTTPS server you may do so with the "http"
+ * and "https" modules as shown here:
+ *
+ *    var http = require('http')
+ *      , https = require('https')
+ *      , express = require('express')
+ *      , app = express();
+ *
+ *    http.createServer(app).listen(80);
+ *    https.createServer({ ... }, app).listen(443);
+ *
+ * @return {http.Server}
+ * @public
+ */
+
+app.listen = function listen() {
+  var server = http.createServer(this);
+  return server.listen.apply(server, arguments);
+};
+
+/**
+ * Log error using console.error.
+ *
+ * @param {Error} err
+ * @private
+ */
+
+function logerror(err) {
+  /* istanbul ignore next */
+  if (this.get('env') !== 'test') console.error(err.stack || err.toString());
+}
+
+/**
+ * Try rendering a view.
+ * @private
+ */
+
+function tryRender(view, options, callback) {
+  try {
+    view.render(options, callback);
+  } catch (err) {
+    callback(err);
+  }
+}
diff --git a/node_modules/express/lib/express.js b/node_modules/express/lib/express.js
new file mode 100644
index 0000000..594007b
--- /dev/null
+++ b/node_modules/express/lib/express.js
@@ -0,0 +1,114 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var bodyParser = require('body-parser')
+var EventEmitter = require('events').EventEmitter;
+var mixin = require('merge-descriptors');
+var proto = require('./application');
+var Route = require('./router/route');
+var Router = require('./router');
+var req = require('./request');
+var res = require('./response');
+
+/**
+ * Expose `createApplication()`.
+ */
+
+exports = module.exports = createApplication;
+
+/**
+ * Create an express application.
+ *
+ * @return {Function}
+ * @api public
+ */
+
+function createApplication() {
+  var app = function(req, res, next) {
+    app.handle(req, res, next);
+  };
+
+  mixin(app, EventEmitter.prototype, false);
+  mixin(app, proto, false);
+
+  // expose the prototype that will get set on requests
+  app.request = Object.create(req, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  // expose the prototype that will get set on responses
+  app.response = Object.create(res, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  app.init();
+  return app;
+}
+
+/**
+ * Expose the prototypes.
+ */
+
+exports.application = proto;
+exports.request = req;
+exports.response = res;
+
+/**
+ * Expose constructors.
+ */
+
+exports.Route = Route;
+exports.Router = Router;
+
+/**
+ * Expose middleware
+ */
+
+exports.json = bodyParser.json
+exports.query = require('./middleware/query');
+exports.static = require('serve-static');
+exports.urlencoded = bodyParser.urlencoded
+
+/**
+ * Replace removed middleware with an appropriate error message.
+ */
+
+var removedMiddlewares = [
+  'bodyParser',
+  'compress',
+  'cookieSession',
+  'session',
+  'logger',
+  'cookieParser',
+  'favicon',
+  'responseTime',
+  'errorHandler',
+  'timeout',
+  'methodOverride',
+  'vhost',
+  'csrf',
+  'directory',
+  'limit',
+  'multipart',
+  'staticCache'
+]
+
+removedMiddlewares.forEach(function (name) {
+  Object.defineProperty(exports, name, {
+    get: function () {
+      throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
+    },
+    configurable: true
+  });
+});
diff --git a/node_modules/express/lib/middleware/init.js b/node_modules/express/lib/middleware/init.js
new file mode 100644
index 0000000..dfd0427
--- /dev/null
+++ b/node_modules/express/lib/middleware/init.js
@@ -0,0 +1,43 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Initialization middleware, exposing the
+ * request and response to each other, as well
+ * as defaulting the X-Powered-By header field.
+ *
+ * @param {Function} app
+ * @return {Function}
+ * @api private
+ */
+
+exports.init = function(app){
+  return function expressInit(req, res, next){
+    if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
+    req.res = res;
+    res.req = req;
+    req.next = next;
+
+    setPrototypeOf(req, app.request)
+    setPrototypeOf(res, app.response)
+
+    res.locals = res.locals || Object.create(null);
+
+    next();
+  };
+};
+
diff --git a/node_modules/express/lib/middleware/query.js b/node_modules/express/lib/middleware/query.js
new file mode 100644
index 0000000..7e91669
--- /dev/null
+++ b/node_modules/express/lib/middleware/query.js
@@ -0,0 +1,47 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var merge = require('utils-merge')
+var parseUrl = require('parseurl');
+var qs = require('qs');
+
+/**
+ * @param {Object} options
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function query(options) {
+  var opts = merge({}, options)
+  var queryparse = qs.parse;
+
+  if (typeof options === 'function') {
+    queryparse = options;
+    opts = undefined;
+  }
+
+  if (opts !== undefined && opts.allowPrototypes === undefined) {
+    // back-compat for qs module
+    opts.allowPrototypes = true;
+  }
+
+  return function query(req, res, next){
+    if (!req.query) {
+      var val = parseUrl(req).query;
+      req.query = queryparse(val, opts);
+    }
+
+    next();
+  };
+};
diff --git a/node_modules/express/lib/request.js b/node_modules/express/lib/request.js
new file mode 100644
index 0000000..8bb86a9
--- /dev/null
+++ b/node_modules/express/lib/request.js
@@ -0,0 +1,521 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var accepts = require('accepts');
+var deprecate = require('depd')('express');
+var isIP = require('net').isIP;
+var typeis = require('type-is');
+var http = require('http');
+var fresh = require('fresh');
+var parseRange = require('range-parser');
+var parse = require('parseurl');
+var proxyaddr = require('proxy-addr');
+
+/**
+ * Request prototype.
+ * @public
+ */
+
+var req = Object.create(http.IncomingMessage.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = req
+
+/**
+ * Return request header.
+ *
+ * The `Referrer` header field is special-cased,
+ * both `Referrer` and `Referer` are interchangeable.
+ *
+ * Examples:
+ *
+ *     req.get('Content-Type');
+ *     // => "text/plain"
+ *
+ *     req.get('content-type');
+ *     // => "text/plain"
+ *
+ *     req.get('Something');
+ *     // => undefined
+ *
+ * Aliased as `req.header()`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @public
+ */
+
+req.get =
+req.header = function header(name) {
+  if (!name) {
+    throw new TypeError('name argument is required to req.get');
+  }
+
+  if (typeof name !== 'string') {
+    throw new TypeError('name must be a string to req.get');
+  }
+
+  var lc = name.toLowerCase();
+
+  switch (lc) {
+    case 'referer':
+    case 'referrer':
+      return this.headers.referrer
+        || this.headers.referer;
+    default:
+      return this.headers[lc];
+  }
+};
+
+/**
+ * To do: update docs.
+ *
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single MIME type string
+ * such as "application/json", an extension name
+ * such as "json", a comma-delimited list such as "json, html, text/plain",
+ * an argument list such as `"json", "html", "text/plain"`,
+ * or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given, the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ *     // Accept: text/html
+ *     req.accepts('html');
+ *     // => "html"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('html');
+ *     // => "html"
+ *     req.accepts('text/html');
+ *     // => "text/html"
+ *     req.accepts('json, text');
+ *     // => "json"
+ *     req.accepts('application/json');
+ *     // => "application/json"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('image/png');
+ *     req.accepts('png');
+ *     // => undefined
+ *
+ *     // Accept: text/*;q=.5, application/json
+ *     req.accepts(['html', 'json']);
+ *     req.accepts('html', 'json');
+ *     req.accepts('html, json');
+ *     // => "json"
+ *
+ * @param {String|Array} type(s)
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+req.accepts = function(){
+  var accept = accepts(this);
+  return accept.types.apply(accept, arguments);
+};
+
+/**
+ * Check if the given `encoding`s are accepted.
+ *
+ * @param {String} ...encoding
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsEncodings = function(){
+  var accept = accepts(this);
+  return accept.encodings.apply(accept, arguments);
+};
+
+req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
+  'req.acceptsEncoding: Use acceptsEncodings instead');
+
+/**
+ * Check if the given `charset`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...charset
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsCharsets = function(){
+  var accept = accepts(this);
+  return accept.charsets.apply(accept, arguments);
+};
+
+req.acceptsCharset = deprecate.function(req.acceptsCharsets,
+  'req.acceptsCharset: Use acceptsCharsets instead');
+
+/**
+ * Check if the given `lang`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...lang
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsLanguages = function(){
+  var accept = accepts(this);
+  return accept.languages.apply(accept, arguments);
+};
+
+req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
+  'req.acceptsLanguage: Use acceptsLanguages instead');
+
+/**
+ * Parse Range header field, capping to the given `size`.
+ *
+ * Unspecified ranges such as "0-" require knowledge of your resource length. In
+ * the case of a byte range this is of course the total number of bytes. If the
+ * Range header field is not given `undefined` is returned, `-1` when unsatisfiable,
+ * and `-2` when syntactically invalid.
+ *
+ * When ranges are returned, the array has a "type" property which is the type of
+ * range that is required (most commonly, "bytes"). Each array element is an object
+ * with a "start" and "end" property for the portion of the range.
+ *
+ * The "combine" option can be set to `true` and overlapping & adjacent ranges
+ * will be combined into a single range.
+ *
+ * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3"
+ * should respond with 4 users when available, not 3.
+ *
+ * @param {number} size
+ * @param {object} [options]
+ * @param {boolean} [options.combine=false]
+ * @return {number|array}
+ * @public
+ */
+
+req.range = function range(size, options) {
+  var range = this.get('Range');
+  if (!range) return;
+  return parseRange(size, range, options);
+};
+
+/**
+ * Return the value of param `name` when present or `defaultValue`.
+ *
+ *  - Checks route placeholders, ex: _/user/:id_
+ *  - Checks body params, ex: id=12, {"id":12}
+ *  - Checks query string params, ex: ?id=12
+ *
+ * To utilize request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `bodyParser()` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} [defaultValue]
+ * @return {String}
+ * @public
+ */
+
+req.param = function param(name, defaultValue) {
+  var params = this.params || {};
+  var body = this.body || {};
+  var query = this.query || {};
+
+  var args = arguments.length === 1
+    ? 'name'
+    : 'name, default';
+  deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');
+
+  if (null != params[name] && params.hasOwnProperty(name)) return params[name];
+  if (null != body[name]) return body[name];
+  if (null != query[name]) return query[name];
+
+  return defaultValue;
+};
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains the give mime `type`.
+ *
+ * Examples:
+ *
+ *      // With Content-Type: text/html; charset=utf-8
+ *      req.is('html');
+ *      req.is('text/html');
+ *      req.is('text/*');
+ *      // => true
+ *
+ *      // When Content-Type is application/json
+ *      req.is('json');
+ *      req.is('application/json');
+ *      req.is('application/*');
+ *      // => true
+ *
+ *      req.is('html');
+ *      // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+req.is = function is(types) {
+  var arr = types;
+
+  // support flattened arguments
+  if (!Array.isArray(types)) {
+    arr = new Array(arguments.length);
+    for (var i = 0; i < arr.length; i++) {
+      arr[i] = arguments[i];
+    }
+  }
+
+  return typeis(this, arr);
+};
+
+/**
+ * Return the protocol string "http" or "https"
+ * when requested with TLS. When the "trust proxy"
+ * setting trusts the socket address, the
+ * "X-Forwarded-Proto" header field will be trusted
+ * and used if present.
+ *
+ * If you're running behind a reverse proxy that
+ * supplies https for you this may be enabled.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'protocol', function protocol(){
+  var proto = this.connection.encrypted
+    ? 'https'
+    : 'http';
+  var trust = this.app.get('trust proxy fn');
+
+  if (!trust(this.connection.remoteAddress, 0)) {
+    return proto;
+  }
+
+  // Note: X-Forwarded-Proto is normally only ever a
+  //       single value, but this is to be safe.
+  var header = this.get('X-Forwarded-Proto') || proto
+  var index = header.indexOf(',')
+
+  return index !== -1
+    ? header.substring(0, index).trim()
+    : header.trim()
+});
+
+/**
+ * Short-hand for:
+ *
+ *    req.protocol === 'https'
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'secure', function secure(){
+  return this.protocol === 'https';
+});
+
+/**
+ * Return the remote address from the trusted proxy.
+ *
+ * The is the remote address on the socket unless
+ * "trust proxy" is set.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'ip', function ip(){
+  var trust = this.app.get('trust proxy fn');
+  return proxyaddr(this, trust);
+});
+
+/**
+ * When "trust proxy" is set, trusted proxy addresses + client.
+ *
+ * For example if the value were "client, proxy1, proxy2"
+ * you would receive the array `["client", "proxy1", "proxy2"]`
+ * where "proxy2" is the furthest down-stream and "proxy1" and
+ * "proxy2" were trusted.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'ips', function ips() {
+  var trust = this.app.get('trust proxy fn');
+  var addrs = proxyaddr.all(this, trust);
+
+  // reverse the order (to farthest -> closest)
+  // and remove socket address
+  addrs.reverse().pop()
+
+  return addrs
+});
+
+/**
+ * Return subdomains as an array.
+ *
+ * Subdomains are the dot-separated parts of the host before the main domain of
+ * the app. By default, the domain of the app is assumed to be the last two
+ * parts of the host. This can be changed by setting "subdomain offset".
+ *
+ * For example, if the domain is "tobi.ferrets.example.com":
+ * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
+ * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'subdomains', function subdomains() {
+  var hostname = this.hostname;
+
+  if (!hostname) return [];
+
+  var offset = this.app.get('subdomain offset');
+  var subdomains = !isIP(hostname)
+    ? hostname.split('.').reverse()
+    : [hostname];
+
+  return subdomains.slice(offset);
+});
+
+/**
+ * Short-hand for `url.parse(req.url).pathname`.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'path', function path() {
+  return parse(this).pathname;
+});
+
+/**
+ * Parse the "Host" header field to a hostname.
+ *
+ * When the "trust proxy" setting trusts the socket
+ * address, the "X-Forwarded-Host" header field will
+ * be trusted.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'hostname', function hostname(){
+  var trust = this.app.get('trust proxy fn');
+  var host = this.get('X-Forwarded-Host');
+
+  if (!host || !trust(this.connection.remoteAddress, 0)) {
+    host = this.get('Host');
+  }
+
+  if (!host) return;
+
+  // IPv6 literal support
+  var offset = host[0] === '['
+    ? host.indexOf(']') + 1
+    : 0;
+  var index = host.indexOf(':', offset);
+
+  return index !== -1
+    ? host.substring(0, index)
+    : host;
+});
+
+// TODO: change req.host to return host in next major
+
+defineGetter(req, 'host', deprecate.function(function host(){
+  return this.hostname;
+}, 'req.host: Use req.hostname instead'));
+
+/**
+ * Check if the request is fresh, aka
+ * Last-Modified and/or the ETag
+ * still match.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'fresh', function(){
+  var method = this.method;
+  var res = this.res
+  var status = res.statusCode
+
+  // GET or HEAD for weak freshness validation only
+  if ('GET' !== method && 'HEAD' !== method) return false;
+
+  // 2xx or 304 as per rfc2616 14.26
+  if ((status >= 200 && status < 300) || 304 === status) {
+    return fresh(this.headers, {
+      'etag': res.get('ETag'),
+      'last-modified': res.get('Last-Modified')
+    })
+  }
+
+  return false;
+});
+
+/**
+ * Check if the request is stale, aka
+ * "Last-Modified" and / or the "ETag" for the
+ * resource has changed.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'stale', function stale(){
+  return !this.fresh;
+});
+
+/**
+ * Check if the request was an _XMLHttpRequest_.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'xhr', function xhr(){
+  var val = this.get('X-Requested-With') || '';
+  return val.toLowerCase() === 'xmlhttprequest';
+});
+
+/**
+ * Helper function for creating a getter on an object.
+ *
+ * @param {Object} obj
+ * @param {String} name
+ * @param {Function} getter
+ * @private
+ */
+function defineGetter(obj, name, getter) {
+  Object.defineProperty(obj, name, {
+    configurable: true,
+    enumerable: true,
+    get: getter
+  });
+}
diff --git a/node_modules/express/lib/response.js b/node_modules/express/lib/response.js
new file mode 100644
index 0000000..2e445ac
--- /dev/null
+++ b/node_modules/express/lib/response.js
@@ -0,0 +1,1137 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var deprecate = require('depd')('express');
+var encodeUrl = require('encodeurl');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var isAbsolute = require('./utils').isAbsolute;
+var onFinished = require('on-finished');
+var path = require('path');
+var statuses = require('statuses')
+var merge = require('utils-merge');
+var sign = require('cookie-signature').sign;
+var normalizeType = require('./utils').normalizeType;
+var normalizeTypes = require('./utils').normalizeTypes;
+var setCharset = require('./utils').setCharset;
+var cookie = require('cookie');
+var send = require('send');
+var extname = path.extname;
+var mime = send.mime;
+var resolve = path.resolve;
+var vary = require('vary');
+
+/**
+ * Response prototype.
+ * @public
+ */
+
+var res = Object.create(http.ServerResponse.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = res
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var charsetRegExp = /;\s*charset\s*=/;
+
+/**
+ * Set status `code`.
+ *
+ * @param {Number} code
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.status = function status(code) {
+  this.statusCode = code;
+  return this;
+};
+
+/**
+ * Set Link header field with the given `links`.
+ *
+ * Examples:
+ *
+ *    res.links({
+ *      next: 'http://api.example.com/users?page=2',
+ *      last: 'http://api.example.com/users?page=5'
+ *    });
+ *
+ * @param {Object} links
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.links = function(links){
+  var link = this.get('Link') || '';
+  if (link) link += ', ';
+  return this.set('Link', link + Object.keys(links).map(function(rel){
+    return '<' + links[rel] + '>; rel="' + rel + '"';
+  }).join(', '));
+};
+
+/**
+ * Send a response.
+ *
+ * Examples:
+ *
+ *     res.send(Buffer.from('wahoo'));
+ *     res.send({ some: 'json' });
+ *     res.send('<p>some html</p>');
+ *
+ * @param {string|number|boolean|object|Buffer} body
+ * @public
+ */
+
+res.send = function send(body) {
+  var chunk = body;
+  var encoding;
+  var req = this.req;
+  var type;
+
+  // settings
+  var app = this.app;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.send(body, status) backwards compat
+    if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') {
+      deprecate('res.send(body, status): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.send(status, body): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[0];
+      chunk = arguments[1];
+    }
+  }
+
+  // disambiguate res.send(status) and res.send(status, num)
+  if (typeof chunk === 'number' && arguments.length === 1) {
+    // res.send(status) will set status message as text string
+    if (!this.get('Content-Type')) {
+      this.type('txt');
+    }
+
+    deprecate('res.send(status): Use res.sendStatus(status) instead');
+    this.statusCode = chunk;
+    chunk = statuses[chunk]
+  }
+
+  switch (typeof chunk) {
+    // string defaulting to html
+    case 'string':
+      if (!this.get('Content-Type')) {
+        this.type('html');
+      }
+      break;
+    case 'boolean':
+    case 'number':
+    case 'object':
+      if (chunk === null) {
+        chunk = '';
+      } else if (Buffer.isBuffer(chunk)) {
+        if (!this.get('Content-Type')) {
+          this.type('bin');
+        }
+      } else {
+        return this.json(chunk);
+      }
+      break;
+  }
+
+  // write strings in utf-8
+  if (typeof chunk === 'string') {
+    encoding = 'utf8';
+    type = this.get('Content-Type');
+
+    // reflect this in content-type
+    if (typeof type === 'string') {
+      this.set('Content-Type', setCharset(type, 'utf-8'));
+    }
+  }
+
+  // determine if ETag should be generated
+  var etagFn = app.get('etag fn')
+  var generateETag = !this.get('ETag') && typeof etagFn === 'function'
+
+  // populate Content-Length
+  var len
+  if (chunk !== undefined) {
+    if (Buffer.isBuffer(chunk)) {
+      // get length of Buffer
+      len = chunk.length
+    } else if (!generateETag && chunk.length < 1000) {
+      // just calculate length when no ETag + small chunk
+      len = Buffer.byteLength(chunk, encoding)
+    } else {
+      // convert chunk to Buffer and calculate
+      chunk = Buffer.from(chunk, encoding)
+      encoding = undefined;
+      len = chunk.length
+    }
+
+    this.set('Content-Length', len);
+  }
+
+  // populate ETag
+  var etag;
+  if (generateETag && len !== undefined) {
+    if ((etag = etagFn(chunk, encoding))) {
+      this.set('ETag', etag);
+    }
+  }
+
+  // freshness
+  if (req.fresh) this.statusCode = 304;
+
+  // strip irrelevant headers
+  if (204 === this.statusCode || 304 === this.statusCode) {
+    this.removeHeader('Content-Type');
+    this.removeHeader('Content-Length');
+    this.removeHeader('Transfer-Encoding');
+    chunk = '';
+  }
+
+  if (req.method === 'HEAD') {
+    // skip body for HEAD
+    this.end();
+  } else {
+    // respond
+    this.end(chunk, encoding);
+  }
+
+  return this;
+};
+
+/**
+ * Send JSON response.
+ *
+ * Examples:
+ *
+ *     res.json(null);
+ *     res.json({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.json = function json(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.json(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.json(status, obj): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var escape = app.get('json escape')
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces, escape)
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('Content-Type', 'application/json');
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send JSON response with JSONP callback support.
+ *
+ * Examples:
+ *
+ *     res.jsonp(null);
+ *     res.jsonp({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.jsonp = function jsonp(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.jsonp(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var escape = app.get('json escape')
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces, escape)
+  var callback = this.req.query[app.get('jsonp callback name')];
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'application/json');
+  }
+
+  // fixup callback
+  if (Array.isArray(callback)) {
+    callback = callback[0];
+  }
+
+  // jsonp
+  if (typeof callback === 'string' && callback.length !== 0) {
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'text/javascript');
+
+    // restrict callback charset
+    callback = callback.replace(/[^\[\]\w$.]/g, '');
+
+    // replace chars not allowed in JavaScript that are in JSON
+    body = body
+      .replace(/\u2028/g, '\\u2028')
+      .replace(/\u2029/g, '\\u2029');
+
+    // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse"
+    // the typeof check is just to reduce client error noise
+    body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');';
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send given HTTP status code.
+ *
+ * Sets the response status to `statusCode` and the body of the
+ * response to the standard description from node's http.STATUS_CODES
+ * or the statusCode number if no description.
+ *
+ * Examples:
+ *
+ *     res.sendStatus(200);
+ *
+ * @param {number} statusCode
+ * @public
+ */
+
+res.sendStatus = function sendStatus(statusCode) {
+  var body = statuses[statusCode] || String(statusCode)
+
+  this.statusCode = statusCode;
+  this.type('txt');
+
+  return this.send(body);
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendFile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendFile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendFile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendFile = function sendFile(path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  if (!path) {
+    throw new TypeError('path argument is required to res.sendFile');
+  }
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  if (!opts.root && !isAbsolute(path)) {
+    throw new TypeError('path must be absolute or specify root to res.sendFile');
+  }
+
+  // create file stream
+  var pathname = encodeURI(path);
+  var file = send(req, pathname, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendfile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendfile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendfile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendfile = function (path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // create file stream
+  var file = send(req, path, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+res.sendfile = deprecate.function(res.sendfile,
+  'res.sendfile: Use res.sendFile instead');
+
+/**
+ * Transfer the file at the given `path` as an attachment.
+ *
+ * Optionally providing an alternate attachment `filename`,
+ * and optional callback `callback(err)`. The callback is invoked
+ * when the data transfer is complete, or when an error has
+ * ocurred. Be sure to check `res.headersSent` if you plan to respond.
+ *
+ * Optionally providing an `options` object to use with `res.sendFile()`.
+ * This function will set the `Content-Disposition` header, overriding
+ * any `Content-Disposition` header passed as header options in order
+ * to set the attachment and filename.
+ *
+ * This method uses `res.sendFile()`.
+ *
+ * @public
+ */
+
+res.download = function download (path, filename, options, callback) {
+  var done = callback;
+  var name = filename;
+  var opts = options || null
+
+  // support function as second or third arg
+  if (typeof filename === 'function') {
+    done = filename;
+    name = null;
+    opts = null
+  } else if (typeof options === 'function') {
+    done = options
+    opts = null
+  }
+
+  // set Content-Disposition when file is sent
+  var headers = {
+    'Content-Disposition': contentDisposition(name || path)
+  };
+
+  // merge user-provided headers
+  if (opts && opts.headers) {
+    var keys = Object.keys(opts.headers)
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i]
+      if (key.toLowerCase() !== 'content-disposition') {
+        headers[key] = opts.headers[key]
+      }
+    }
+  }
+
+  // merge user-provided options
+  opts = Object.create(opts)
+  opts.headers = headers
+
+  // Resolve the full path for sendFile
+  var fullPath = resolve(path);
+
+  // send file
+  return this.sendFile(fullPath, opts, done)
+};
+
+/**
+ * Set _Content-Type_ response header with `type` through `mime.lookup()`
+ * when it does not contain "/", or set the Content-Type to `type` otherwise.
+ *
+ * Examples:
+ *
+ *     res.type('.html');
+ *     res.type('html');
+ *     res.type('json');
+ *     res.type('application/json');
+ *     res.type('png');
+ *
+ * @param {String} type
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.contentType =
+res.type = function contentType(type) {
+  var ct = type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type;
+
+  return this.set('Content-Type', ct);
+};
+
+/**
+ * Respond to the Acceptable formats using an `obj`
+ * of mime-type callbacks.
+ *
+ * This method uses `req.accepted`, an array of
+ * acceptable types ordered by their quality values.
+ * When "Accept" is not present the _first_ callback
+ * is invoked, otherwise the first match is used. When
+ * no match is performed the server responds with
+ * 406 "Not Acceptable".
+ *
+ * Content-Type is set for you, however if you choose
+ * you may alter this within the callback using `res.type()`
+ * or `res.set('Content-Type', ...)`.
+ *
+ *    res.format({
+ *      'text/plain': function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      'text/html': function(){
+ *        res.send('<p>hey</p>');
+ *      },
+ *
+ *      'appliation/json': function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * In addition to canonicalized MIME types you may
+ * also use extnames mapped to these types:
+ *
+ *    res.format({
+ *      text: function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      html: function(){
+ *        res.send('<p>hey</p>');
+ *      },
+ *
+ *      json: function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * By default Express passes an `Error`
+ * with a `.status` of 406 to `next(err)`
+ * if a match is not made. If you provide
+ * a `.default` callback it will be invoked
+ * instead.
+ *
+ * @param {Object} obj
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.format = function(obj){
+  var req = this.req;
+  var next = req.next;
+
+  var fn = obj.default;
+  if (fn) delete obj.default;
+  var keys = Object.keys(obj);
+
+  var key = keys.length > 0
+    ? req.accepts(keys)
+    : false;
+
+  this.vary("Accept");
+
+  if (key) {
+    this.set('Content-Type', normalizeType(key).value);
+    obj[key](req, this, next);
+  } else if (fn) {
+    fn();
+  } else {
+    var err = new Error('Not Acceptable');
+    err.status = err.statusCode = 406;
+    err.types = normalizeTypes(keys).map(function(o){ return o.value });
+    next(err);
+  }
+
+  return this;
+};
+
+/**
+ * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
+ *
+ * @param {String} filename
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.attachment = function attachment(filename) {
+  if (filename) {
+    this.type(extname(filename));
+  }
+
+  this.set('Content-Disposition', contentDisposition(filename));
+
+  return this;
+};
+
+/**
+ * Append additional header `field` with value `val`.
+ *
+ * Example:
+ *
+ *    res.append('Link', ['<http://localhost/>', '<http://localhost:3000/>']);
+ *    res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly');
+ *    res.append('Warning', '199 Miscellaneous warning');
+ *
+ * @param {String} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.append = function append(field, val) {
+  var prev = this.get(field);
+  var value = val;
+
+  if (prev) {
+    // concat the new and prev vals
+    value = Array.isArray(prev) ? prev.concat(val)
+      : Array.isArray(val) ? [prev].concat(val)
+      : [prev, val];
+  }
+
+  return this.set(field, value);
+};
+
+/**
+ * Set header `field` to `val`, or pass
+ * an object of header fields.
+ *
+ * Examples:
+ *
+ *    res.set('Foo', ['bar', 'baz']);
+ *    res.set('Accept', 'application/json');
+ *    res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
+ *
+ * Aliased as `res.header()`.
+ *
+ * @param {String|Object} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.set =
+res.header = function header(field, val) {
+  if (arguments.length === 2) {
+    var value = Array.isArray(val)
+      ? val.map(String)
+      : String(val);
+
+    // add charset to content-type
+    if (field.toLowerCase() === 'content-type') {
+      if (Array.isArray(value)) {
+        throw new TypeError('Content-Type cannot be set to an Array');
+      }
+      if (!charsetRegExp.test(value)) {
+        var charset = mime.charsets.lookup(value.split(';')[0]);
+        if (charset) value += '; charset=' + charset.toLowerCase();
+      }
+    }
+
+    this.setHeader(field, value);
+  } else {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+  }
+  return this;
+};
+
+/**
+ * Get value for header `field`.
+ *
+ * @param {String} field
+ * @return {String}
+ * @public
+ */
+
+res.get = function(field){
+  return this.getHeader(field);
+};
+
+/**
+ * Clear cookie `name`.
+ *
+ * @param {String} name
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.clearCookie = function clearCookie(name, options) {
+  var opts = merge({ expires: new Date(1), path: '/' }, options);
+
+  return this.cookie(name, '', opts);
+};
+
+/**
+ * Set cookie `name` to `value`, with the given `options`.
+ *
+ * Options:
+ *
+ *    - `maxAge`   max-age in milliseconds, converted to `expires`
+ *    - `signed`   sign the cookie
+ *    - `path`     defaults to "/"
+ *
+ * Examples:
+ *
+ *    // "Remember Me" for 15 minutes
+ *    res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
+ *
+ *    // save as above
+ *    res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
+ *
+ * @param {String} name
+ * @param {String|Object} value
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.cookie = function (name, value, options) {
+  var opts = merge({}, options);
+  var secret = this.req.secret;
+  var signed = opts.signed;
+
+  if (signed && !secret) {
+    throw new Error('cookieParser("secret") required for signed cookies');
+  }
+
+  var val = typeof value === 'object'
+    ? 'j:' + JSON.stringify(value)
+    : String(value);
+
+  if (signed) {
+    val = 's:' + sign(val, secret);
+  }
+
+  if ('maxAge' in opts) {
+    opts.expires = new Date(Date.now() + opts.maxAge);
+    opts.maxAge /= 1000;
+  }
+
+  if (opts.path == null) {
+    opts.path = '/';
+  }
+
+  this.append('Set-Cookie', cookie.serialize(name, String(val), opts));
+
+  return this;
+};
+
+/**
+ * Set the location header to `url`.
+ *
+ * The given `url` can also be "back", which redirects
+ * to the _Referrer_ or _Referer_ headers or "/".
+ *
+ * Examples:
+ *
+ *    res.location('/foo/bar').;
+ *    res.location('http://example.com');
+ *    res.location('../login');
+ *
+ * @param {String} url
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.location = function location(url) {
+  var loc = url;
+
+  // "back" is an alias for the referrer
+  if (url === 'back') {
+    loc = this.req.get('Referrer') || '/';
+  }
+
+  // set location
+  return this.set('Location', encodeUrl(loc));
+};
+
+/**
+ * Redirect to the given `url` with optional response `status`
+ * defaulting to 302.
+ *
+ * The resulting `url` is determined by `res.location()`, so
+ * it will play nicely with mounted apps, relative paths,
+ * `"back"` etc.
+ *
+ * Examples:
+ *
+ *    res.redirect('/foo/bar');
+ *    res.redirect('http://example.com');
+ *    res.redirect(301, 'http://example.com');
+ *    res.redirect('../login'); // /blog/post/1 -> /blog/login
+ *
+ * @public
+ */
+
+res.redirect = function redirect(url) {
+  var address = url;
+  var body;
+  var status = 302;
+
+  // allow status / url
+  if (arguments.length === 2) {
+    if (typeof arguments[0] === 'number') {
+      status = arguments[0];
+      address = arguments[1];
+    } else {
+      deprecate('res.redirect(url, status): Use res.redirect(status, url) instead');
+      status = arguments[1];
+    }
+  }
+
+  // Set location header
+  address = this.location(address).get('Location');
+
+  // Support text/{plain,html} by default
+  this.format({
+    text: function(){
+      body = statuses[status] + '. Redirecting to ' + address
+    },
+
+    html: function(){
+      var u = escapeHtml(address);
+      body = '<p>' + statuses[status] + '. Redirecting to <a href="' + u + '">' + u + '</a></p>'
+    },
+
+    default: function(){
+      body = '';
+    }
+  });
+
+  // Respond
+  this.statusCode = status;
+  this.set('Content-Length', Buffer.byteLength(body));
+
+  if (this.req.method === 'HEAD') {
+    this.end();
+  } else {
+    this.end(body);
+  }
+};
+
+/**
+ * Add `field` to Vary. If already present in the Vary set, then
+ * this call is simply ignored.
+ *
+ * @param {Array|String} field
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.vary = function(field){
+  // checks for back-compat
+  if (!field || (Array.isArray(field) && !field.length)) {
+    deprecate('res.vary(): Provide a field name');
+    return this;
+  }
+
+  vary(this, field);
+
+  return this;
+};
+
+/**
+ * Render `view` with the given `options` and optional callback `fn`.
+ * When a callback function is given a response will _not_ be made
+ * automatically, otherwise a response of _200_ and _text/html_ is given.
+ *
+ * Options:
+ *
+ *  - `cache`     boolean hinting to the engine it should cache
+ *  - `filename`  filename of the view being rendered
+ *
+ * @public
+ */
+
+res.render = function render(view, options, callback) {
+  var app = this.req.app;
+  var done = callback;
+  var opts = options || {};
+  var req = this.req;
+  var self = this;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge res.locals
+  opts._locals = self.locals;
+
+  // default callback to respond
+  done = done || function (err, str) {
+    if (err) return req.next(err);
+    self.send(str);
+  };
+
+  // render
+  app.render(view, opts, done);
+};
+
+// pipe the send file stream
+function sendfile(res, file, options, callback) {
+  var done = false;
+  var streaming;
+
+  // request aborted
+  function onaborted() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('Request aborted');
+    err.code = 'ECONNABORTED';
+    callback(err);
+  }
+
+  // directory
+  function ondirectory() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('EISDIR, read');
+    err.code = 'EISDIR';
+    callback(err);
+  }
+
+  // errors
+  function onerror(err) {
+    if (done) return;
+    done = true;
+    callback(err);
+  }
+
+  // ended
+  function onend() {
+    if (done) return;
+    done = true;
+    callback();
+  }
+
+  // file
+  function onfile() {
+    streaming = false;
+  }
+
+  // finished
+  function onfinish(err) {
+    if (err && err.code === 'ECONNRESET') return onaborted();
+    if (err) return onerror(err);
+    if (done) return;
+
+    setImmediate(function () {
+      if (streaming !== false && !done) {
+        onaborted();
+        return;
+      }
+
+      if (done) return;
+      done = true;
+      callback();
+    });
+  }
+
+  // streaming
+  function onstream() {
+    streaming = true;
+  }
+
+  file.on('directory', ondirectory);
+  file.on('end', onend);
+  file.on('error', onerror);
+  file.on('file', onfile);
+  file.on('stream', onstream);
+  onFinished(res, onfinish);
+
+  if (options.headers) {
+    // set headers on successful transfer
+    file.on('headers', function headers(res) {
+      var obj = options.headers;
+      var keys = Object.keys(obj);
+
+      for (var i = 0; i < keys.length; i++) {
+        var k = keys[i];
+        res.setHeader(k, obj[k]);
+      }
+    });
+  }
+
+  // pipe
+  file.pipe(res);
+}
+
+/**
+ * Stringify JSON, like JSON.stringify, but v8 optimized, with the
+ * ability to escape characters that can trigger HTML sniffing.
+ *
+ * @param {*} value
+ * @param {function} replaces
+ * @param {number} spaces
+ * @param {boolean} escape
+ * @returns {string}
+ * @private
+ */
+
+function stringify (value, replacer, spaces, escape) {
+  // v8 checks arguments.length for optimizing simple call
+  // https://bugs.chromium.org/p/v8/issues/detail?id=4730
+  var json = replacer || spaces
+    ? JSON.stringify(value, replacer, spaces)
+    : JSON.stringify(value);
+
+  if (escape) {
+    json = json.replace(/[<>&]/g, function (c) {
+      switch (c.charCodeAt(0)) {
+        case 0x3c:
+          return '\\u003c'
+        case 0x3e:
+          return '\\u003e'
+        case 0x26:
+          return '\\u0026'
+        default:
+          return c
+      }
+    })
+  }
+
+  return json
+}
diff --git a/node_modules/express/lib/router/index.js b/node_modules/express/lib/router/index.js
new file mode 100644
index 0000000..69e6d38
--- /dev/null
+++ b/node_modules/express/lib/router/index.js
@@ -0,0 +1,662 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Route = require('./route');
+var Layer = require('./layer');
+var methods = require('methods');
+var mixin = require('utils-merge');
+var debug = require('debug')('express:router');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var parseUrl = require('parseurl');
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var objectRegExp = /^\[object (\S+)\]$/;
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Initialize a new `Router` with the given `options`.
+ *
+ * @param {Object} [options]
+ * @return {Router} which is an callable function
+ * @public
+ */
+
+var proto = module.exports = function(options) {
+  var opts = options || {};
+
+  function router(req, res, next) {
+    router.handle(req, res, next);
+  }
+
+  // mixin Router class functions
+  setPrototypeOf(router, proto)
+
+  router.params = {};
+  router._params = [];
+  router.caseSensitive = opts.caseSensitive;
+  router.mergeParams = opts.mergeParams;
+  router.strict = opts.strict;
+  router.stack = [];
+
+  return router;
+};
+
+/**
+ * Map the given param placeholder `name`(s) to the given callback.
+ *
+ * Parameter mapping is used to provide pre-conditions to routes
+ * which use normalized placeholders. For example a _:user_id_ parameter
+ * could automatically load a user's information from the database without
+ * any additional code,
+ *
+ * The callback uses the same signature as middleware, the only difference
+ * being that the value of the placeholder is passed, in this case the _id_
+ * of the user. Once the `next()` function is invoked, just like middleware
+ * it will continue on to execute the route, or subsequent parameter functions.
+ *
+ * Just like in middleware, you must either respond to the request or call next
+ * to avoid stalling the request.
+ *
+ *  app.param('user_id', function(req, res, next, id){
+ *    User.find(id, function(err, user){
+ *      if (err) {
+ *        return next(err);
+ *      } else if (!user) {
+ *        return next(new Error('failed to load user'));
+ *      }
+ *      req.user = user;
+ *      next();
+ *    });
+ *  });
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+proto.param = function param(name, fn) {
+  // param logic
+  if (typeof name === 'function') {
+    deprecate('router.param(fn): Refactor to use path params');
+    this._params.push(name);
+    return;
+  }
+
+  // apply param functions
+  var params = this._params;
+  var len = params.length;
+  var ret;
+
+  if (name[0] === ':') {
+    deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.substr(1)) + ', fn) instead');
+    name = name.substr(1);
+  }
+
+  for (var i = 0; i < len; ++i) {
+    if (ret = params[i](name, fn)) {
+      fn = ret;
+    }
+  }
+
+  // ensure we end up with a
+  // middleware function
+  if ('function' !== typeof fn) {
+    throw new Error('invalid param() call for ' + name + ', got ' + fn);
+  }
+
+  (this.params[name] = this.params[name] || []).push(fn);
+  return this;
+};
+
+/**
+ * Dispatch a req, res into the router.
+ * @private
+ */
+
+proto.handle = function handle(req, res, out) {
+  var self = this;
+
+  debug('dispatching %s %s', req.method, req.url);
+
+  var idx = 0;
+  var protohost = getProtohost(req.url) || ''
+  var removed = '';
+  var slashAdded = false;
+  var paramcalled = {};
+
+  // store options for OPTIONS request
+  // only used if OPTIONS request
+  var options = [];
+
+  // middleware and routes
+  var stack = self.stack;
+
+  // manage inter-router variables
+  var parentParams = req.params;
+  var parentUrl = req.baseUrl || '';
+  var done = restore(out, req, 'baseUrl', 'next', 'params');
+
+  // setup next layer
+  req.next = next;
+
+  // for options requests, respond with a default if nothing else responds
+  if (req.method === 'OPTIONS') {
+    done = wrap(done, function(old, err) {
+      if (err || options.length === 0) return old(err);
+      sendOptionsResponse(res, options, old);
+    });
+  }
+
+  // setup basic req values
+  req.baseUrl = parentUrl;
+  req.originalUrl = req.originalUrl || req.url;
+
+  next();
+
+  function next(err) {
+    var layerError = err === 'route'
+      ? null
+      : err;
+
+    // remove added slash
+    if (slashAdded) {
+      req.url = req.url.substr(1);
+      slashAdded = false;
+    }
+
+    // restore altered req.url
+    if (removed.length !== 0) {
+      req.baseUrl = parentUrl;
+      req.url = protohost + removed + req.url.substr(protohost.length);
+      removed = '';
+    }
+
+    // signal to exit router
+    if (layerError === 'router') {
+      setImmediate(done, null)
+      return
+    }
+
+    // no more matching layers
+    if (idx >= stack.length) {
+      setImmediate(done, layerError);
+      return;
+    }
+
+    // get pathname of request
+    var path = getPathname(req);
+
+    if (path == null) {
+      return done(layerError);
+    }
+
+    // find next matching layer
+    var layer;
+    var match;
+    var route;
+
+    while (match !== true && idx < stack.length) {
+      layer = stack[idx++];
+      match = matchLayer(layer, path);
+      route = layer.route;
+
+      if (typeof match !== 'boolean') {
+        // hold on to layerError
+        layerError = layerError || match;
+      }
+
+      if (match !== true) {
+        continue;
+      }
+
+      if (!route) {
+        // process non-route handlers normally
+        continue;
+      }
+
+      if (layerError) {
+        // routes do not match with a pending error
+        match = false;
+        continue;
+      }
+
+      var method = req.method;
+      var has_method = route._handles_method(method);
+
+      // build up automatic options response
+      if (!has_method && method === 'OPTIONS') {
+        appendMethods(options, route._options());
+      }
+
+      // don't even bother matching route
+      if (!has_method && method !== 'HEAD') {
+        match = false;
+        continue;
+      }
+    }
+
+    // no match
+    if (match !== true) {
+      return done(layerError);
+    }
+
+    // store route for dispatch on change
+    if (route) {
+      req.route = route;
+    }
+
+    // Capture one-time layer values
+    req.params = self.mergeParams
+      ? mergeParams(layer.params, parentParams)
+      : layer.params;
+    var layerPath = layer.path;
+
+    // this should be done for the layer
+    self.process_params(layer, paramcalled, req, res, function (err) {
+      if (err) {
+        return next(layerError || err);
+      }
+
+      if (route) {
+        return layer.handle_request(req, res, next);
+      }
+
+      trim_prefix(layer, layerError, layerPath, path);
+    });
+  }
+
+  function trim_prefix(layer, layerError, layerPath, path) {
+    if (layerPath.length !== 0) {
+      // Validate path breaks on a path separator
+      var c = path[layerPath.length]
+      if (c && c !== '/' && c !== '.') return next(layerError)
+
+      // Trim off the part of the url that matches the route
+      // middleware (.use stuff) needs to have the path stripped
+      debug('trim prefix (%s) from url %s', layerPath, req.url);
+      removed = layerPath;
+      req.url = protohost + req.url.substr(protohost.length + removed.length);
+
+      // Ensure leading slash
+      if (!protohost && req.url[0] !== '/') {
+        req.url = '/' + req.url;
+        slashAdded = true;
+      }
+
+      // Setup base URL (no trailing slash)
+      req.baseUrl = parentUrl + (removed[removed.length - 1] === '/'
+        ? removed.substring(0, removed.length - 1)
+        : removed);
+    }
+
+    debug('%s %s : %s', layer.name, layerPath, req.originalUrl);
+
+    if (layerError) {
+      layer.handle_error(layerError, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Process any parameters for the layer.
+ * @private
+ */
+
+proto.process_params = function process_params(layer, called, req, res, done) {
+  var params = this.params;
+
+  // captured parameters from the layer, keys and values
+  var keys = layer.keys;
+
+  // fast track
+  if (!keys || keys.length === 0) {
+    return done();
+  }
+
+  var i = 0;
+  var name;
+  var paramIndex = 0;
+  var key;
+  var paramVal;
+  var paramCallbacks;
+  var paramCalled;
+
+  // process params in order
+  // param callbacks can be async
+  function param(err) {
+    if (err) {
+      return done(err);
+    }
+
+    if (i >= keys.length ) {
+      return done();
+    }
+
+    paramIndex = 0;
+    key = keys[i++];
+    name = key.name;
+    paramVal = req.params[name];
+    paramCallbacks = params[name];
+    paramCalled = called[name];
+
+    if (paramVal === undefined || !paramCallbacks) {
+      return param();
+    }
+
+    // param previously called with same value or error occurred
+    if (paramCalled && (paramCalled.match === paramVal
+      || (paramCalled.error && paramCalled.error !== 'route'))) {
+      // restore value
+      req.params[name] = paramCalled.value;
+
+      // next param
+      return param(paramCalled.error);
+    }
+
+    called[name] = paramCalled = {
+      error: null,
+      match: paramVal,
+      value: paramVal
+    };
+
+    paramCallback();
+  }
+
+  // single param callbacks
+  function paramCallback(err) {
+    var fn = paramCallbacks[paramIndex++];
+
+    // store updated value
+    paramCalled.value = req.params[key.name];
+
+    if (err) {
+      // store error
+      paramCalled.error = err;
+      param(err);
+      return;
+    }
+
+    if (!fn) return param();
+
+    try {
+      fn(req, res, paramCallback, paramVal, key.name);
+    } catch (e) {
+      paramCallback(e);
+    }
+  }
+
+  param();
+};
+
+/**
+ * Use the given middleware function, with optional path, defaulting to "/".
+ *
+ * Use (like `.all`) will run for any http METHOD, but it will not add
+ * handlers for those methods so OPTIONS requests will not consider `.use`
+ * functions even if they could respond.
+ *
+ * The other difference is that _route_ path is stripped and not visible
+ * to the handler function. The main effect of this feature is that mounted
+ * handlers can operate without any code changes regardless of the "prefix"
+ * pathname.
+ *
+ * @public
+ */
+
+proto.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate router.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var callbacks = flatten(slice.call(arguments, offset));
+
+  if (callbacks.length === 0) {
+    throw new TypeError('Router.use() requires a middleware function')
+  }
+
+  for (var i = 0; i < callbacks.length; i++) {
+    var fn = callbacks[i];
+
+    if (typeof fn !== 'function') {
+      throw new TypeError('Router.use() requires a middleware function but got a ' + gettype(fn))
+    }
+
+    // add the middleware
+    debug('use %o %s', path, fn.name || '<anonymous>')
+
+    var layer = new Layer(path, {
+      sensitive: this.caseSensitive,
+      strict: false,
+      end: false
+    }, fn);
+
+    layer.route = undefined;
+
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+/**
+ * Create a new Route for the given path.
+ *
+ * Each route contains a separate middleware stack and VERB handlers.
+ *
+ * See the Route api documentation for details on adding handlers
+ * and middleware to routes.
+ *
+ * @param {String} path
+ * @return {Route}
+ * @public
+ */
+
+proto.route = function route(path) {
+  var route = new Route(path);
+
+  var layer = new Layer(path, {
+    sensitive: this.caseSensitive,
+    strict: this.strict,
+    end: true
+  }, route.dispatch.bind(route));
+
+  layer.route = route;
+
+  this.stack.push(layer);
+  return route;
+};
+
+// create Router#VERB functions
+methods.concat('all').forEach(function(method){
+  proto[method] = function(path){
+    var route = this.route(path)
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+// append methods to a list of methods
+function appendMethods(list, addition) {
+  for (var i = 0; i < addition.length; i++) {
+    var method = addition[i];
+    if (list.indexOf(method) === -1) {
+      list.push(method);
+    }
+  }
+}
+
+// get pathname of request
+function getPathname(req) {
+  try {
+    return parseUrl(req).pathname;
+  } catch (err) {
+    return undefined;
+  }
+}
+
+// Get get protocol + host for a URL
+function getProtohost(url) {
+  if (typeof url !== 'string' || url.length === 0 || url[0] === '/') {
+    return undefined
+  }
+
+  var searchIndex = url.indexOf('?')
+  var pathLength = searchIndex !== -1
+    ? searchIndex
+    : url.length
+  var fqdnIndex = url.substr(0, pathLength).indexOf('://')
+
+  return fqdnIndex !== -1
+    ? url.substr(0, url.indexOf('/', 3 + fqdnIndex))
+    : undefined
+}
+
+// get type for error message
+function gettype(obj) {
+  var type = typeof obj;
+
+  if (type !== 'object') {
+    return type;
+  }
+
+  // inspect [[Class]] for objects
+  return toString.call(obj)
+    .replace(objectRegExp, '$1');
+}
+
+/**
+ * Match path to a layer.
+ *
+ * @param {Layer} layer
+ * @param {string} path
+ * @private
+ */
+
+function matchLayer(layer, path) {
+  try {
+    return layer.match(path);
+  } catch (err) {
+    return err;
+  }
+}
+
+// merge params with parent params
+function mergeParams(params, parent) {
+  if (typeof parent !== 'object' || !parent) {
+    return params;
+  }
+
+  // make copy of parent for base
+  var obj = mixin({}, parent);
+
+  // simple non-numeric merging
+  if (!(0 in params) || !(0 in parent)) {
+    return mixin(obj, params);
+  }
+
+  var i = 0;
+  var o = 0;
+
+  // determine numeric gaps
+  while (i in params) {
+    i++;
+  }
+
+  while (o in parent) {
+    o++;
+  }
+
+  // offset numeric indices in params before merge
+  for (i--; i >= 0; i--) {
+    params[i + o] = params[i];
+
+    // create holes for the merge when necessary
+    if (i < o) {
+      delete params[i];
+    }
+  }
+
+  return mixin(obj, params);
+}
+
+// restore obj props after function
+function restore(fn, obj) {
+  var props = new Array(arguments.length - 2);
+  var vals = new Array(arguments.length - 2);
+
+  for (var i = 0; i < props.length; i++) {
+    props[i] = arguments[i + 2];
+    vals[i] = obj[props[i]];
+  }
+
+  return function () {
+    // restore vals
+    for (var i = 0; i < props.length; i++) {
+      obj[props[i]] = vals[i];
+    }
+
+    return fn.apply(this, arguments);
+  };
+}
+
+// send an OPTIONS response
+function sendOptionsResponse(res, options, next) {
+  try {
+    var body = options.join(',');
+    res.set('Allow', body);
+    res.send(body);
+  } catch (err) {
+    next(err);
+  }
+}
+
+// wrap a function
+function wrap(old, fn) {
+  return function proxy() {
+    var args = new Array(arguments.length + 1);
+
+    args[0] = old;
+    for (var i = 0, len = arguments.length; i < len; i++) {
+      args[i + 1] = arguments[i];
+    }
+
+    fn.apply(this, args);
+  };
+}
diff --git a/node_modules/express/lib/router/layer.js b/node_modules/express/lib/router/layer.js
new file mode 100644
index 0000000..4dc8e86
--- /dev/null
+++ b/node_modules/express/lib/router/layer.js
@@ -0,0 +1,181 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var pathRegexp = require('path-to-regexp');
+var debug = require('debug')('express:router:layer');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Layer;
+
+function Layer(path, options, fn) {
+  if (!(this instanceof Layer)) {
+    return new Layer(path, options, fn);
+  }
+
+  debug('new %o', path)
+  var opts = options || {};
+
+  this.handle = fn;
+  this.name = fn.name || '<anonymous>';
+  this.params = undefined;
+  this.path = undefined;
+  this.regexp = pathRegexp(path, this.keys = [], opts);
+
+  // set fast path flags
+  this.regexp.fast_star = path === '*'
+  this.regexp.fast_slash = path === '/' && opts.end === false
+}
+
+/**
+ * Handle the error for the layer.
+ *
+ * @param {Error} error
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_error = function handle_error(error, req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length !== 4) {
+    // not a standard error handler
+    return next(error);
+  }
+
+  try {
+    fn(error, req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Handle the request for the layer.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_request = function handle(req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length > 3) {
+    // not a standard request handler
+    return next();
+  }
+
+  try {
+    fn(req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Check if this route matches `path`, if so
+ * populate `.params`.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Layer.prototype.match = function match(path) {
+  var match
+
+  if (path != null) {
+    // fast path non-ending match for / (any path matches)
+    if (this.regexp.fast_slash) {
+      this.params = {}
+      this.path = ''
+      return true
+    }
+
+    // fast path for * (everything matched in a param)
+    if (this.regexp.fast_star) {
+      this.params = {'0': decode_param(path)}
+      this.path = path
+      return true
+    }
+
+    // match the path
+    match = this.regexp.exec(path)
+  }
+
+  if (!match) {
+    this.params = undefined;
+    this.path = undefined;
+    return false;
+  }
+
+  // store values
+  this.params = {};
+  this.path = match[0]
+
+  var keys = this.keys;
+  var params = this.params;
+
+  for (var i = 1; i < match.length; i++) {
+    var key = keys[i - 1];
+    var prop = key.name;
+    var val = decode_param(match[i])
+
+    if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
+      params[prop] = val;
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Decode param value.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function decode_param(val) {
+  if (typeof val !== 'string' || val.length === 0) {
+    return val;
+  }
+
+  try {
+    return decodeURIComponent(val);
+  } catch (err) {
+    if (err instanceof URIError) {
+      err.message = 'Failed to decode param \'' + val + '\'';
+      err.status = err.statusCode = 400;
+    }
+
+    throw err;
+  }
+}
diff --git a/node_modules/express/lib/router/route.js b/node_modules/express/lib/router/route.js
new file mode 100644
index 0000000..178df0d
--- /dev/null
+++ b/node_modules/express/lib/router/route.js
@@ -0,0 +1,216 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:router:route');
+var flatten = require('array-flatten');
+var Layer = require('./layer');
+var methods = require('methods');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Route;
+
+/**
+ * Initialize `Route` with the given `path`,
+ *
+ * @param {String} path
+ * @public
+ */
+
+function Route(path) {
+  this.path = path;
+  this.stack = [];
+
+  debug('new %o', path)
+
+  // route handlers for various http methods
+  this.methods = {};
+}
+
+/**
+ * Determine if the route handles a given method.
+ * @private
+ */
+
+Route.prototype._handles_method = function _handles_method(method) {
+  if (this.methods._all) {
+    return true;
+  }
+
+  var name = method.toLowerCase();
+
+  if (name === 'head' && !this.methods['head']) {
+    name = 'get';
+  }
+
+  return Boolean(this.methods[name]);
+};
+
+/**
+ * @return {Array} supported HTTP methods
+ * @private
+ */
+
+Route.prototype._options = function _options() {
+  var methods = Object.keys(this.methods);
+
+  // append automatic head
+  if (this.methods.get && !this.methods.head) {
+    methods.push('head');
+  }
+
+  for (var i = 0; i < methods.length; i++) {
+    // make upper case
+    methods[i] = methods[i].toUpperCase();
+  }
+
+  return methods;
+};
+
+/**
+ * dispatch req, res into this route
+ * @private
+ */
+
+Route.prototype.dispatch = function dispatch(req, res, done) {
+  var idx = 0;
+  var stack = this.stack;
+  if (stack.length === 0) {
+    return done();
+  }
+
+  var method = req.method.toLowerCase();
+  if (method === 'head' && !this.methods['head']) {
+    method = 'get';
+  }
+
+  req.route = this;
+
+  next();
+
+  function next(err) {
+    // signal to exit route
+    if (err && err === 'route') {
+      return done();
+    }
+
+    // signal to exit router
+    if (err && err === 'router') {
+      return done(err)
+    }
+
+    var layer = stack[idx++];
+    if (!layer) {
+      return done(err);
+    }
+
+    if (layer.method && layer.method !== method) {
+      return next(err);
+    }
+
+    if (err) {
+      layer.handle_error(err, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Add a handler for all HTTP verbs to this route.
+ *
+ * Behaves just like middleware and can respond or call `next`
+ * to continue processing.
+ *
+ * You can use multiple `.all` call to add multiple handlers.
+ *
+ *   function check_something(req, res, next){
+ *     next();
+ *   };
+ *
+ *   function validate_user(req, res, next){
+ *     next();
+ *   };
+ *
+ *   route
+ *   .all(validate_user)
+ *   .all(check_something)
+ *   .get(function(req, res, next){
+ *     res.send('hello world');
+ *   });
+ *
+ * @param {function} handler
+ * @return {Route} for chaining
+ * @api public
+ */
+
+Route.prototype.all = function all() {
+  var handles = flatten(slice.call(arguments));
+
+  for (var i = 0; i < handles.length; i++) {
+    var handle = handles[i];
+
+    if (typeof handle !== 'function') {
+      var type = toString.call(handle);
+      var msg = 'Route.all() requires a callback function but got a ' + type
+      throw new TypeError(msg);
+    }
+
+    var layer = Layer('/', {}, handle);
+    layer.method = undefined;
+
+    this.methods._all = true;
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+methods.forEach(function(method){
+  Route.prototype[method] = function(){
+    var handles = flatten(slice.call(arguments));
+
+    for (var i = 0; i < handles.length; i++) {
+      var handle = handles[i];
+
+      if (typeof handle !== 'function') {
+        var type = toString.call(handle);
+        var msg = 'Route.' + method + '() requires a callback function but got a ' + type
+        throw new Error(msg);
+      }
+
+      debug('%s %o', method, this.path)
+
+      var layer = Layer('/', {}, handle);
+      layer.method = method;
+
+      this.methods[method] = true;
+      this.stack.push(layer);
+    }
+
+    return this;
+  };
+});
diff --git a/node_modules/express/lib/utils.js b/node_modules/express/lib/utils.js
new file mode 100644
index 0000000..bd81ac7
--- /dev/null
+++ b/node_modules/express/lib/utils.js
@@ -0,0 +1,306 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @api private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var contentType = require('content-type');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var mime = require('send').mime;
+var etag = require('etag');
+var proxyaddr = require('proxy-addr');
+var qs = require('qs');
+var querystring = require('querystring');
+
+/**
+ * Return strong ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.etag = createETagGenerator({ weak: false })
+
+/**
+ * Return weak ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.wetag = createETagGenerator({ weak: true })
+
+/**
+ * Check if `path` looks absolute.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+exports.isAbsolute = function(path){
+  if ('/' === path[0]) return true;
+  if (':' === path[1] && ('\\' === path[2] || '/' === path[2])) return true; // Windows device path
+  if ('\\\\' === path.substring(0, 2)) return true; // Microsoft Azure absolute path
+};
+
+/**
+ * Flatten the given `arr`.
+ *
+ * @param {Array} arr
+ * @return {Array}
+ * @api private
+ */
+
+exports.flatten = deprecate.function(flatten,
+  'utils.flatten: use array-flatten npm module instead');
+
+/**
+ * Normalize the given `type`, for example "html" becomes "text/html".
+ *
+ * @param {String} type
+ * @return {Object}
+ * @api private
+ */
+
+exports.normalizeType = function(type){
+  return ~type.indexOf('/')
+    ? acceptParams(type)
+    : { value: mime.lookup(type), params: {} };
+};
+
+/**
+ * Normalize `types`, for example "html" becomes "text/html".
+ *
+ * @param {Array} types
+ * @return {Array}
+ * @api private
+ */
+
+exports.normalizeTypes = function(types){
+  var ret = [];
+
+  for (var i = 0; i < types.length; ++i) {
+    ret.push(exports.normalizeType(types[i]));
+  }
+
+  return ret;
+};
+
+/**
+ * Generate Content-Disposition header appropriate for the filename.
+ * non-ascii filenames are urlencoded and a filename* parameter is added
+ *
+ * @param {String} filename
+ * @return {String}
+ * @api private
+ */
+
+exports.contentDisposition = deprecate.function(contentDisposition,
+  'utils.contentDisposition: use content-disposition npm module instead');
+
+/**
+ * Parse accept params `str` returning an
+ * object with `.value`, `.quality` and `.params`.
+ * also includes `.originalIndex` for stable sorting
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function acceptParams(str, index) {
+  var parts = str.split(/ *; */);
+  var ret = { value: parts[0], quality: 1, params: {}, originalIndex: index };
+
+  for (var i = 1; i < parts.length; ++i) {
+    var pms = parts[i].split(/ *= */);
+    if ('q' === pms[0]) {
+      ret.quality = parseFloat(pms[1]);
+    } else {
+      ret.params[pms[0]] = pms[1];
+    }
+  }
+
+  return ret;
+}
+
+/**
+ * Compile "etag" value to function.
+ *
+ * @param  {Boolean|String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileETag = function(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = exports.wetag;
+      break;
+    case false:
+      break;
+    case 'strong':
+      fn = exports.etag;
+      break;
+    case 'weak':
+      fn = exports.wetag;
+      break;
+    default:
+      throw new TypeError('unknown value for etag function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "query parser" value to function.
+ *
+ * @param  {String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileQueryParser = function compileQueryParser(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = querystring.parse;
+      break;
+    case false:
+      fn = newObject;
+      break;
+    case 'extended':
+      fn = parseExtendedQueryString;
+      break;
+    case 'simple':
+      fn = querystring.parse;
+      break;
+    default:
+      throw new TypeError('unknown value for query parser function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "proxy trust" value to function.
+ *
+ * @param  {Boolean|String|Number|Array|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileTrust = function(val) {
+  if (typeof val === 'function') return val;
+
+  if (val === true) {
+    // Support plain true/false
+    return function(){ return true };
+  }
+
+  if (typeof val === 'number') {
+    // Support trusting hop count
+    return function(a, i){ return i < val };
+  }
+
+  if (typeof val === 'string') {
+    // Support comma-separated values
+    val = val.split(/ *, */);
+  }
+
+  return proxyaddr.compile(val || []);
+}
+
+/**
+ * Set the charset in a given Content-Type string.
+ *
+ * @param {String} type
+ * @param {String} charset
+ * @return {String}
+ * @api private
+ */
+
+exports.setCharset = function setCharset(type, charset) {
+  if (!type || !charset) {
+    return type;
+  }
+
+  // parse type
+  var parsed = contentType.parse(type);
+
+  // set charset
+  parsed.parameters.charset = charset;
+
+  // format type
+  return contentType.format(parsed);
+};
+
+/**
+ * Create an ETag generator function, generating ETags with
+ * the given options.
+ *
+ * @param {object} options
+ * @return {function}
+ * @private
+ */
+
+function createETagGenerator (options) {
+  return function generateETag (body, encoding) {
+    var buf = !Buffer.isBuffer(body)
+      ? Buffer.from(body, encoding)
+      : body
+
+    return etag(buf, options)
+  }
+}
+
+/**
+ * Parse an extended query string with qs.
+ *
+ * @return {Object}
+ * @private
+ */
+
+function parseExtendedQueryString(str) {
+  return qs.parse(str, {
+    allowPrototypes: true
+  });
+}
+
+/**
+ * Return new empty object.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+function newObject() {
+  return {};
+}
diff --git a/node_modules/express/lib/view.js b/node_modules/express/lib/view.js
new file mode 100644
index 0000000..cf101ca
--- /dev/null
+++ b/node_modules/express/lib/view.js
@@ -0,0 +1,182 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:view');
+var path = require('path');
+var fs = require('fs');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var dirname = path.dirname;
+var basename = path.basename;
+var extname = path.extname;
+var join = path.join;
+var resolve = path.resolve;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = View;
+
+/**
+ * Initialize a new `View` with the given `name`.
+ *
+ * Options:
+ *
+ *   - `defaultEngine` the default template engine name
+ *   - `engines` template engine require() cache
+ *   - `root` root path for view lookup
+ *
+ * @param {string} name
+ * @param {object} options
+ * @public
+ */
+
+function View(name, options) {
+  var opts = options || {};
+
+  this.defaultEngine = opts.defaultEngine;
+  this.ext = extname(name);
+  this.name = name;
+  this.root = opts.root;
+
+  if (!this.ext && !this.defaultEngine) {
+    throw new Error('No default engine was specified and no extension was provided.');
+  }
+
+  var fileName = name;
+
+  if (!this.ext) {
+    // get extension from default engine name
+    this.ext = this.defaultEngine[0] !== '.'
+      ? '.' + this.defaultEngine
+      : this.defaultEngine;
+
+    fileName += this.ext;
+  }
+
+  if (!opts.engines[this.ext]) {
+    // load engine
+    var mod = this.ext.substr(1)
+    debug('require "%s"', mod)
+
+    // default engine export
+    var fn = require(mod).__express
+
+    if (typeof fn !== 'function') {
+      throw new Error('Module "' + mod + '" does not provide a view engine.')
+    }
+
+    opts.engines[this.ext] = fn
+  }
+
+  // store loaded engine
+  this.engine = opts.engines[this.ext];
+
+  // lookup path
+  this.path = this.lookup(fileName);
+}
+
+/**
+ * Lookup view by the given `name`
+ *
+ * @param {string} name
+ * @private
+ */
+
+View.prototype.lookup = function lookup(name) {
+  var path;
+  var roots = [].concat(this.root);
+
+  debug('lookup "%s"', name);
+
+  for (var i = 0; i < roots.length && !path; i++) {
+    var root = roots[i];
+
+    // resolve the path
+    var loc = resolve(root, name);
+    var dir = dirname(loc);
+    var file = basename(loc);
+
+    // resolve the file
+    path = this.resolve(dir, file);
+  }
+
+  return path;
+};
+
+/**
+ * Render with the given options.
+ *
+ * @param {object} options
+ * @param {function} callback
+ * @private
+ */
+
+View.prototype.render = function render(options, callback) {
+  debug('render "%s"', this.path);
+  this.engine(this.path, options, callback);
+};
+
+/**
+ * Resolve the file within the given directory.
+ *
+ * @param {string} dir
+ * @param {string} file
+ * @private
+ */
+
+View.prototype.resolve = function resolve(dir, file) {
+  var ext = this.ext;
+
+  // <path>.<ext>
+  var path = join(dir, file);
+  var stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+
+  // <path>/index.<ext>
+  path = join(dir, basename(file, ext), 'index' + ext);
+  stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+};
+
+/**
+ * Return a stat, maybe.
+ *
+ * @param {string} path
+ * @return {fs.Stats}
+ * @private
+ */
+
+function tryStat(path) {
+  debug('stat "%s"', path);
+
+  try {
+    return fs.statSync(path);
+  } catch (e) {
+    return undefined;
+  }
+}
diff --git a/node_modules/express/package.json b/node_modules/express/package.json
new file mode 100644
index 0000000..74196ad
--- /dev/null
+++ b/node_modules/express/package.json
@@ -0,0 +1,98 @@
+{
+  "name": "express",
+  "description": "Fast, unopinionated, minimalist web framework",
+  "version": "4.16.4",
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "contributors": [
+    "Aaron Heckmann <aaron.heckmann+github@gmail.com>",
+    "Ciaran Jessup <ciaranj@gmail.com>",
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Guillermo Rauch <rauchg@gmail.com>",
+    "Jonathan Ong <me@jongleberry.com>",
+    "Roman Shtylman <shtylman+expressjs@gmail.com>",
+    "Young Jae Sim <hanul@hanul.me>"
+  ],
+  "license": "MIT",
+  "repository": "expressjs/express",
+  "homepage": "http://expressjs.com/",
+  "keywords": [
+    "express",
+    "framework",
+    "sinatra",
+    "web",
+    "rest",
+    "restful",
+    "router",
+    "app",
+    "api"
+  ],
+  "dependencies": {
+    "accepts": "~1.3.5",
+    "array-flatten": "1.1.1",
+    "body-parser": "1.18.3",
+    "content-disposition": "0.5.2",
+    "content-type": "~1.0.4",
+    "cookie": "0.3.1",
+    "cookie-signature": "1.0.6",
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.1",
+    "finalhandler": "1.1.1",
+    "fresh": "0.5.2",
+    "merge-descriptors": "1.0.1",
+    "methods": "~1.1.2",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.2",
+    "path-to-regexp": "0.1.7",
+    "proxy-addr": "~2.0.4",
+    "qs": "6.5.2",
+    "range-parser": "~1.2.0",
+    "safe-buffer": "5.1.2",
+    "send": "0.16.2",
+    "serve-static": "1.13.2",
+    "setprototypeof": "1.1.0",
+    "statuses": "~1.4.0",
+    "type-is": "~1.6.16",
+    "utils-merge": "1.0.1",
+    "vary": "~1.1.2"
+  },
+  "devDependencies": {
+    "after": "0.8.2",
+    "connect-redis": "3.4.0",
+    "cookie-parser": "~1.4.3",
+    "cookie-session": "1.3.2",
+    "ejs": "2.6.1",
+    "eslint": "2.13.1",
+    "express-session": "1.15.6",
+    "hbs": "4.0.1",
+    "istanbul": "0.4.5",
+    "marked": "0.5.1",
+    "method-override": "3.0.0",
+    "mocha": "5.2.0",
+    "morgan": "1.9.1",
+    "multiparty": "4.2.1",
+    "pbkdf2-password": "1.2.1",
+    "should": "13.2.3",
+    "supertest": "3.3.0",
+    "vhost": "~3.0.2"
+  },
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "files": [
+    "LICENSE",
+    "History.md",
+    "Readme.md",
+    "index.js",
+    "lib/"
+  ],
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/ test/acceptance/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/ test/acceptance/",
+    "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"
+  }
+}
diff --git a/node_modules/fill-range/LICENSE b/node_modules/fill-range/LICENSE
new file mode 100644
index 0000000..9af4a67
--- /dev/null
+++ b/node_modules/fill-range/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/fill-range/README.md b/node_modules/fill-range/README.md
new file mode 100644
index 0000000..8d756fe
--- /dev/null
+++ b/node_modules/fill-range/README.md
@@ -0,0 +1,237 @@
+# fill-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/fill-range.svg?style=flat)](https://www.npmjs.com/package/fill-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![NPM total downloads](https://img.shields.io/npm/dt/fill-range.svg?style=flat)](https://npmjs.org/package/fill-range) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/fill-range.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/fill-range)
+
+> Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save fill-range
+```
+
+## Usage
+
+Expands numbers and letters, optionally using a `step` as the last argument. _(Numbers may be defined as JavaScript numbers or strings)_.
+
+```js
+const fill = require('fill-range');
+// fill(from, to[, step, options]);
+
+console.log(fill('1', '10')); //=> ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']
+console.log(fill('1', '10', { toRegex: true })); //=> [1-9]|10
+```
+
+**Params**
+
+* `from`: **{String|Number}** the number or letter to start with
+* `to`: **{String|Number}** the number or letter to end with
+* `step`: **{String|Number|Object|Function}** Optionally pass a [step](#optionsstep) to use.
+* `options`: **{Object|Function}**: See all available [options](#options)
+
+## Examples
+
+By default, an array of values is returned.
+
+**Alphabetical ranges**
+
+```js
+console.log(fill('a', 'e')); //=> ['a', 'b', 'c', 'd', 'e']
+console.log(fill('A', 'E')); //=> [ 'A', 'B', 'C', 'D', 'E' ]
+```
+
+**Numerical ranges**
+
+Numbers can be defined as actual numbers or strings.
+
+```js
+console.log(fill(1, 5));     //=> [ 1, 2, 3, 4, 5 ]
+console.log(fill('1', '5')); //=> [ 1, 2, 3, 4, 5 ]
+```
+
+**Negative ranges**
+
+Numbers can be defined as actual numbers or strings.
+
+```js
+console.log(fill('-5', '-1')); //=> [ '-5', '-4', '-3', '-2', '-1' ]
+console.log(fill('-5', '5')); //=> [ '-5', '-4', '-3', '-2', '-1', '0', '1', '2', '3', '4', '5' ]
+```
+
+**Steps (increments)**
+
+```js
+// numerical ranges with increments
+console.log(fill('0', '25', 4)); //=> [ '0', '4', '8', '12', '16', '20', '24' ]
+console.log(fill('0', '25', 5)); //=> [ '0', '5', '10', '15', '20', '25' ]
+console.log(fill('0', '25', 6)); //=> [ '0', '6', '12', '18', '24' ]
+
+// alphabetical ranges with increments
+console.log(fill('a', 'z', 4)); //=> [ 'a', 'e', 'i', 'm', 'q', 'u', 'y' ]
+console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ]
+console.log(fill('a', 'z', 6)); //=> [ 'a', 'g', 'm', 's', 'y' ]
+```
+
+## Options
+
+### options.step
+
+**Type**: `number` (formatted as a string or number)
+
+**Default**: `undefined`
+
+**Description**: The increment to use for the range. Can be used with letters or numbers.
+
+**Example(s)**
+
+```js
+// numbers
+console.log(fill('1', '10', 2)); //=> [ '1', '3', '5', '7', '9' ]
+console.log(fill('1', '10', 3)); //=> [ '1', '4', '7', '10' ]
+console.log(fill('1', '10', 4)); //=> [ '1', '5', '9' ]
+
+// letters
+console.log(fill('a', 'z', 5)); //=> [ 'a', 'f', 'k', 'p', 'u', 'z' ]
+console.log(fill('a', 'z', 7)); //=> [ 'a', 'h', 'o', 'v' ]
+console.log(fill('a', 'z', 9)); //=> [ 'a', 'j', 's' ]
+```
+
+### options.strictRanges
+
+**Type**: `boolean`
+
+**Default**: `false`
+
+**Description**: By default, `null` is returned when an invalid range is passed. Enable this option to throw a `RangeError` on invalid ranges.
+
+**Example(s)**
+
+The following are all invalid:
+
+```js
+fill('1.1', '2');   // decimals not supported in ranges
+fill('a', '2');     // incompatible range values
+fill(1, 10, 'foo'); // invalid "step" argument
+```
+
+### options.stringify
+
+**Type**: `boolean`
+
+**Default**: `undefined`
+
+**Description**: Cast all returned values to strings. By default, integers are returned as numbers.
+
+**Example(s)**
+
+```js
+console.log(fill(1, 5));                    //=> [ 1, 2, 3, 4, 5 ]
+console.log(fill(1, 5, { stringify: true })); //=> [ '1', '2', '3', '4', '5' ]
+```
+
+### options.toRegex
+
+**Type**: `boolean`
+
+**Default**: `undefined`
+
+**Description**: Create a regex-compatible source string, instead of expanding values to an array.
+
+**Example(s)**
+
+```js
+// alphabetical range
+console.log(fill('a', 'e', { toRegex: true })); //=> '[a-e]'
+// alphabetical with step
+console.log(fill('a', 'z', 3, { toRegex: true })); //=> 'a|d|g|j|m|p|s|v|y'
+// numerical range
+console.log(fill('1', '100', { toRegex: true })); //=> '[1-9]|[1-9][0-9]|100'
+// numerical range with zero padding
+console.log(fill('000001', '100000', { toRegex: true }));
+//=> '0{5}[1-9]|0{4}[1-9][0-9]|0{3}[1-9][0-9]{2}|0{2}[1-9][0-9]{3}|0[1-9][0-9]{4}|100000'
+```
+
+### options.transform
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+**Description**: Customize each value in the returned array (or [string](#optionstoRegex)). _(you can also pass this function as the last argument to `fill()`)_.
+
+**Example(s)**
+
+```js
+// add zero padding
+console.log(fill(1, 5, value => String(value).padStart(4, '0')));
+//=> ['0001', '0002', '0003', '0004', '0005']
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 116 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 4   | [paulmillr](https://github.com/paulmillr) |  
+| 2   | [realityking](https://github.com/realityking) |  
+| 2   | [bluelovers](https://github.com/bluelovers) |  
+| 1   | [edorivai](https://github.com/edorivai) |  
+| 1   | [wtgtybhertgeghgtwtg](https://github.com/wtgtybhertgeghgtwtg) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)!
+
+<a href="https://www.patreon.com/jonschlinkert">
+<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" height="50">
+</a>
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 08, 2019._
\ No newline at end of file
diff --git a/node_modules/fill-range/index.js b/node_modules/fill-range/index.js
new file mode 100644
index 0000000..97ce35a
--- /dev/null
+++ b/node_modules/fill-range/index.js
@@ -0,0 +1,249 @@
+/*!
+ * fill-range <https://github.com/jonschlinkert/fill-range>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+const util = require('util');
+const toRegexRange = require('to-regex-range');
+
+const isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+
+const transform = toNumber => {
+  return value => toNumber === true ? Number(value) : String(value);
+};
+
+const isValidValue = value => {
+  return typeof value === 'number' || (typeof value === 'string' && value !== '');
+};
+
+const isNumber = num => Number.isInteger(+num);
+
+const zeros = input => {
+  let value = `${input}`;
+  let index = -1;
+  if (value[0] === '-') value = value.slice(1);
+  if (value === '0') return false;
+  while (value[++index] === '0');
+  return index > 0;
+};
+
+const stringify = (start, end, options) => {
+  if (typeof start === 'string' || typeof end === 'string') {
+    return true;
+  }
+  return options.stringify === true;
+};
+
+const pad = (input, maxLength, toNumber) => {
+  if (maxLength > 0) {
+    let dash = input[0] === '-' ? '-' : '';
+    if (dash) input = input.slice(1);
+    input = (dash + input.padStart(dash ? maxLength - 1 : maxLength, '0'));
+  }
+  if (toNumber === false) {
+    return String(input);
+  }
+  return input;
+};
+
+const toMaxLen = (input, maxLength) => {
+  let negative = input[0] === '-' ? '-' : '';
+  if (negative) {
+    input = input.slice(1);
+    maxLength--;
+  }
+  while (input.length < maxLength) input = '0' + input;
+  return negative ? ('-' + input) : input;
+};
+
+const toSequence = (parts, options) => {
+  parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+  parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
+
+  let prefix = options.capture ? '' : '?:';
+  let positives = '';
+  let negatives = '';
+  let result;
+
+  if (parts.positives.length) {
+    positives = parts.positives.join('|');
+  }
+
+  if (parts.negatives.length) {
+    negatives = `-(${prefix}${parts.negatives.join('|')})`;
+  }
+
+  if (positives && negatives) {
+    result = `${positives}|${negatives}`;
+  } else {
+    result = positives || negatives;
+  }
+
+  if (options.wrap) {
+    return `(${prefix}${result})`;
+  }
+
+  return result;
+};
+
+const toRange = (a, b, isNumbers, options) => {
+  if (isNumbers) {
+    return toRegexRange(a, b, { wrap: false, ...options });
+  }
+
+  let start = String.fromCharCode(a);
+  if (a === b) return start;
+
+  let stop = String.fromCharCode(b);
+  return `[${start}-${stop}]`;
+};
+
+const toRegex = (start, end, options) => {
+  if (Array.isArray(start)) {
+    let wrap = options.wrap === true;
+    let prefix = options.capture ? '' : '?:';
+    return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
+  }
+  return toRegexRange(start, end, options);
+};
+
+const rangeError = (...args) => {
+  return new RangeError('Invalid range arguments: ' + util.inspect(...args));
+};
+
+const invalidRange = (start, end, options) => {
+  if (options.strictRanges === true) throw rangeError([start, end]);
+  return [];
+};
+
+const invalidStep = (step, options) => {
+  if (options.strictRanges === true) {
+    throw new TypeError(`Expected step "${step}" to be a number`);
+  }
+  return [];
+};
+
+const fillNumbers = (start, end, step = 1, options = {}) => {
+  let a = Number(start);
+  let b = Number(end);
+
+  if (!Number.isInteger(a) || !Number.isInteger(b)) {
+    if (options.strictRanges === true) throw rangeError([start, end]);
+    return [];
+  }
+
+  // fix negative zero
+  if (a === 0) a = 0;
+  if (b === 0) b = 0;
+
+  let descending = a > b;
+  let startString = String(start);
+  let endString = String(end);
+  let stepString = String(step);
+  step = Math.max(Math.abs(step), 1);
+
+  let padded = zeros(startString) || zeros(endString) || zeros(stepString);
+  let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
+  let toNumber = padded === false && stringify(start, end, options) === false;
+  let format = options.transform || transform(toNumber);
+
+  if (options.toRegex && step === 1) {
+    return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
+  }
+
+  let parts = { negatives: [], positives: [] };
+  let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));
+  let range = [];
+  let index = 0;
+
+  while (descending ? a >= b : a <= b) {
+    if (options.toRegex === true && step > 1) {
+      push(a);
+    } else {
+      range.push(pad(format(a, index), maxLen, toNumber));
+    }
+    a = descending ? a - step : a + step;
+    index++;
+  }
+
+  if (options.toRegex === true) {
+    return step > 1
+      ? toSequence(parts, options)
+      : toRegex(range, null, { wrap: false, ...options });
+  }
+
+  return range;
+};
+
+const fillLetters = (start, end, step = 1, options = {}) => {
+  if ((!isNumber(start) && start.length > 1) || (!isNumber(end) && end.length > 1)) {
+    return invalidRange(start, end, options);
+  }
+
+
+  let format = options.transform || (val => String.fromCharCode(val));
+  let a = `${start}`.charCodeAt(0);
+  let b = `${end}`.charCodeAt(0);
+
+  let descending = a > b;
+  let min = Math.min(a, b);
+  let max = Math.max(a, b);
+
+  if (options.toRegex && step === 1) {
+    return toRange(min, max, false, options);
+  }
+
+  let range = [];
+  let index = 0;
+
+  while (descending ? a >= b : a <= b) {
+    range.push(format(a, index));
+    a = descending ? a - step : a + step;
+    index++;
+  }
+
+  if (options.toRegex === true) {
+    return toRegex(range, null, { wrap: false, options });
+  }
+
+  return range;
+};
+
+const fill = (start, end, step, options = {}) => {
+  if (end == null && isValidValue(start)) {
+    return [start];
+  }
+
+  if (!isValidValue(start) || !isValidValue(end)) {
+    return invalidRange(start, end, options);
+  }
+
+  if (typeof step === 'function') {
+    return fill(start, end, 1, { transform: step });
+  }
+
+  if (isObject(step)) {
+    return fill(start, end, 0, step);
+  }
+
+  let opts = { ...options };
+  if (opts.capture === true) opts.wrap = true;
+  step = step || opts.step || 1;
+
+  if (!isNumber(step)) {
+    if (step != null && !isObject(step)) return invalidStep(step, opts);
+    return fill(start, end, 1, step);
+  }
+
+  if (isNumber(start) && isNumber(end)) {
+    return fillNumbers(start, end, step, opts);
+  }
+
+  return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
+};
+
+module.exports = fill;
diff --git a/node_modules/fill-range/package.json b/node_modules/fill-range/package.json
new file mode 100644
index 0000000..07d3076
--- /dev/null
+++ b/node_modules/fill-range/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "fill-range",
+  "description": "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`",
+  "version": "7.0.1",
+  "homepage": "https://github.com/jonschlinkert/fill-range",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Edo Rivai (edo.rivai.nl)",
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)",
+    "Paul Miller (paulmillr.com)",
+    "Rouven Weßling (www.rouvenwessling.de)",
+    "(https://github.com/wtgtybhertgeghgtwtg)"
+  ],
+  "repository": "jonschlinkert/fill-range",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/fill-range/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=8"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "dependencies": {
+    "to-regex-range": "^5.0.1"
+  },
+  "devDependencies": {
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.1.1"
+  },
+  "keywords": [
+    "alpha",
+    "alphabetical",
+    "array",
+    "bash",
+    "brace",
+    "expand",
+    "expansion",
+    "fill",
+    "glob",
+    "match",
+    "matches",
+    "matching",
+    "number",
+    "numerical",
+    "range",
+    "ranges",
+    "regex",
+    "sh"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  }
+}
diff --git a/node_modules/finalhandler/HISTORY.md b/node_modules/finalhandler/HISTORY.md
new file mode 100644
index 0000000..9e43d2a
--- /dev/null
+++ b/node_modules/finalhandler/HISTORY.md
@@ -0,0 +1,180 @@
+1.1.1 / 2018-03-06
+==================
+
+  * Fix 404 output for bad / missing pathnames
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: statuses@~1.4.0
+
+1.1.0 / 2017-09-24
+==================
+
+  * Use `res.headersSent` when available
+
+1.0.6 / 2017-09-22
+==================
+
+  * deps: debug@2.6.9
+
+1.0.5 / 2017-09-15
+==================
+
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+
+1.0.4 / 2017-08-03
+==================
+
+  * deps: debug@2.6.8
+
+1.0.3 / 2017-05-16
+==================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+
+1.0.2 / 2017-04-22
+==================
+
+  * deps: debug@2.6.4
+    - deps: ms@0.7.3
+
+1.0.1 / 2017-03-21
+==================
+
+  * Fix missing `</html>` in HTML document
+  * deps: debug@2.6.3
+    - Fix: `DEBUG_MAX_ARRAY_LENGTH`
+
+1.0.0 / 2017-02-15
+==================
+
+  * Fix exception when `err` cannot be converted to a string
+  * Fully URL-encode the pathname in the 404 message
+  * Only include the pathname in the 404 message
+  * Send complete HTML document
+  * Set `Content-Security-Policy: default-src 'self'` header
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+
+0.5.1 / 2016-11-12
+==================
+
+  * Fix exception when `err.headers` is not an object
+  * deps: statuses@~1.3.1
+  * perf: hoist regular expressions
+  * perf: remove duplicate validation path
+
+0.5.0 / 2016-06-15
+==================
+
+  * Change invalid or non-numeric status code to 500
+  * Overwrite status message to match set status code
+  * Prefer `err.statusCode` if `err.status` is invalid
+  * Set response headers from `err.headers` object
+  * Use `statuses` instead of `http` module for status messages
+    - Includes all defined status messages
+
+0.4.1 / 2015-12-02
+==================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+
+0.4.0 / 2015-06-14
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+  * Support `statusCode` property on `Error` objects
+  * Use `unpipe` module for unpiping requests
+  * deps: escape-html@1.0.2
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.3.6 / 2015-05-11
+==================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+
+0.3.5 / 2015-04-22
+==================
+
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+
+0.3.4 / 2015-03-15
+==================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.3.3 / 2015-01-01
+==================
+
+  * deps: debug@~2.1.1
+  * deps: on-finished@~2.2.0
+
+0.3.2 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.3.1 / 2014-10-16
+==================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+
+0.3.0 / 2014-09-17
+==================
+
+  * Terminate in progress response only on error
+  * Use `on-finished` to determine request status
+
+0.2.0 / 2014-09-03
+==================
+
+  * Set `X-Content-Type-Options: nosniff` header
+  * deps: debug@~2.0.0
+
+0.1.0 / 2014-07-16
+==================
+
+  * Respond after request fully read
+    - prevents hung responses and socket hang ups
+  * deps: debug@1.0.4
+
+0.0.3 / 2014-07-11
+==================
+
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+
+0.0.2 / 2014-06-19
+==================
+
+  * Handle invalid status codes
+
+0.0.1 / 2014-06-05
+==================
+
+  * deps: debug@1.0.2
+
+0.0.0 / 2014-06-05
+==================
+
+  * Extracted from connect/express
diff --git a/node_modules/finalhandler/LICENSE b/node_modules/finalhandler/LICENSE
new file mode 100644
index 0000000..fb30982
--- /dev/null
+++ b/node_modules/finalhandler/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/finalhandler/README.md b/node_modules/finalhandler/README.md
new file mode 100644
index 0000000..6756f0c
--- /dev/null
+++ b/node_modules/finalhandler/README.md
@@ -0,0 +1,148 @@
+# finalhandler
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js function to invoke as the final step to respond to HTTP request.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install finalhandler
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var finalhandler = require('finalhandler')
+```
+
+### finalhandler(req, res, [options])
+
+Returns function to be invoked as the final step for the given `req` and `res`.
+This function is to be invoked as `fn(err)`. If `err` is falsy, the handler will
+write out a 404 response to the `res`. If it is truthy, an error response will
+be written out to the `res`.
+
+When an error is written, the following information is added to the response:
+
+  * The `res.statusCode` is set from `err.status` (or `err.statusCode`). If
+    this value is outside the 4xx or 5xx range, it will be set to 500.
+  * The `res.statusMessage` is set according to the status code.
+  * The body will be the HTML of the status code message if `env` is
+    `'production'`, otherwise will be `err.stack`.
+  * Any headers specified in an `err.headers` object.
+
+The final handler will also unpipe anything from `req` when it is invoked.
+
+#### options.env
+
+By default, the environment is determined by `NODE_ENV` variable, but it can be
+overridden by this option.
+
+#### options.onerror
+
+Provide a function to be called with the `err` when it exists. Can be used for
+writing errors to a central location without excessive function generation. Called
+as `onerror(err, req, res)`.
+
+## Examples
+
+### always 404
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  done()
+})
+
+server.listen(3000)
+```
+
+### perform simple action
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+```
+
+### use with middleware-style functions
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+var serve = serveStatic('public')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  serve(req, res, done)
+})
+
+server.listen(3000)
+```
+
+### keep log of all errors
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res, {onerror: logerror})
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+
+function logerror (err) {
+  console.error(err.stack || err.toString())
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/finalhandler.svg
+[npm-url]: https://npmjs.org/package/finalhandler
+[node-image]: https://img.shields.io/node/v/finalhandler.svg
+[node-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/finalhandler.svg
+[travis-url]: https://travis-ci.org/pillarjs/finalhandler
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/finalhandler.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/finalhandler?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/finalhandler.svg
+[downloads-url]: https://npmjs.org/package/finalhandler
diff --git a/node_modules/finalhandler/index.js b/node_modules/finalhandler/index.js
new file mode 100644
index 0000000..f20ffe3
--- /dev/null
+++ b/node_modules/finalhandler/index.js
@@ -0,0 +1,331 @@
+/*!
+ * finalhandler
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('finalhandler')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var onFinished = require('on-finished')
+var parseUrl = require('parseurl')
+var statuses = require('statuses')
+var unpipe = require('unpipe')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var DOUBLE_SPACE_REGEXP = /\x20{2}/g
+var NEWLINE_REGEXP = /\n/g
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
+var isFinished = onFinished.isFinished
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} message
+ * @private
+ */
+
+function createHtmlDocument (message) {
+  var body = escapeHtml(message)
+    .replace(NEWLINE_REGEXP, '<br>')
+    .replace(DOUBLE_SPACE_REGEXP, ' &nbsp;')
+
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>Error</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = finalhandler
+
+/**
+ * Create a function to handle the final response.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {Object} [options]
+ * @return {Function}
+ * @public
+ */
+
+function finalhandler (req, res, options) {
+  var opts = options || {}
+
+  // get environment
+  var env = opts.env || process.env.NODE_ENV || 'development'
+
+  // get error callback
+  var onerror = opts.onerror
+
+  return function (err) {
+    var headers
+    var msg
+    var status
+
+    // ignore 404 on in-flight response
+    if (!err && headersSent(res)) {
+      debug('cannot 404 after headers sent')
+      return
+    }
+
+    // unhandled error
+    if (err) {
+      // respect status code from error
+      status = getErrorStatusCode(err)
+
+      if (status === undefined) {
+        // fallback to status code on response
+        status = getResponseStatusCode(res)
+      } else {
+        // respect headers from error
+        headers = getErrorHeaders(err)
+      }
+
+      // get error message
+      msg = getErrorMessage(err, status, env)
+    } else {
+      // not found
+      status = 404
+      msg = 'Cannot ' + req.method + ' ' + encodeUrl(getResourceName(req))
+    }
+
+    debug('default %s', status)
+
+    // schedule onerror callback
+    if (err && onerror) {
+      defer(onerror, err, req, res)
+    }
+
+    // cannot actually respond
+    if (headersSent(res)) {
+      debug('cannot %d after headers sent', status)
+      req.socket.destroy()
+      return
+    }
+
+    // send response
+    send(req, res, status, headers, msg)
+  }
+}
+
+/**
+ * Get headers from Error object.
+ *
+ * @param {Error} err
+ * @return {object}
+ * @private
+ */
+
+function getErrorHeaders (err) {
+  if (!err.headers || typeof err.headers !== 'object') {
+    return undefined
+  }
+
+  var headers = Object.create(null)
+  var keys = Object.keys(err.headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    headers[key] = err.headers[key]
+  }
+
+  return headers
+}
+
+/**
+ * Get message from Error object, fallback to status message.
+ *
+ * @param {Error} err
+ * @param {number} status
+ * @param {string} env
+ * @return {string}
+ * @private
+ */
+
+function getErrorMessage (err, status, env) {
+  var msg
+
+  if (env !== 'production') {
+    // use err.stack, which typically includes err.message
+    msg = err.stack
+
+    // fallback to err.toString() when possible
+    if (!msg && typeof err.toString === 'function') {
+      msg = err.toString()
+    }
+  }
+
+  return msg || statuses[status]
+}
+
+/**
+ * Get status code from Error object.
+ *
+ * @param {Error} err
+ * @return {number}
+ * @private
+ */
+
+function getErrorStatusCode (err) {
+  // check err.status
+  if (typeof err.status === 'number' && err.status >= 400 && err.status < 600) {
+    return err.status
+  }
+
+  // check err.statusCode
+  if (typeof err.statusCode === 'number' && err.statusCode >= 400 && err.statusCode < 600) {
+    return err.statusCode
+  }
+
+  return undefined
+}
+
+/**
+ * Get resource name for the request.
+ *
+ * This is typically just the original pathname of the request
+ * but will fallback to "resource" is that cannot be determined.
+ *
+ * @param {IncomingMessage} req
+ * @return {string}
+ * @private
+ */
+
+function getResourceName (req) {
+  try {
+    return parseUrl.original(req).pathname
+  } catch (e) {
+    return 'resource'
+  }
+}
+
+/**
+ * Get status code from response.
+ *
+ * @param {OutgoingMessage} res
+ * @return {number}
+ * @private
+ */
+
+function getResponseStatusCode (res) {
+  var status = res.statusCode
+
+  // default status code to 500 if outside valid range
+  if (typeof status !== 'number' || status < 400 || status > 599) {
+    status = 500
+  }
+
+  return status
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Send response.
+ *
+ * @param {IncomingMessage} req
+ * @param {OutgoingMessage} res
+ * @param {number} status
+ * @param {object} headers
+ * @param {string} message
+ * @private
+ */
+
+function send (req, res, status, headers, message) {
+  function write () {
+    // response body
+    var body = createHtmlDocument(message)
+
+    // response status
+    res.statusCode = status
+    res.statusMessage = statuses[status]
+
+    // response headers
+    setHeaders(res, headers)
+
+    // security headers
+    res.setHeader('Content-Security-Policy', "default-src 'self'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+
+    // standard headers
+    res.setHeader('Content-Type', 'text/html; charset=utf-8')
+    res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8'))
+
+    if (req.method === 'HEAD') {
+      res.end()
+      return
+    }
+
+    res.end(body, 'utf8')
+  }
+
+  if (isFinished(req)) {
+    write()
+    return
+  }
+
+  // unpipe everything from the request
+  unpipe(req)
+
+  // flush the request
+  onFinished(req, write)
+  req.resume()
+}
+
+/**
+ * Set response headers from an object.
+ *
+ * @param {OutgoingMessage} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  if (!headers) {
+    return
+  }
+
+  var keys = Object.keys(headers)
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/node_modules/finalhandler/package.json b/node_modules/finalhandler/package.json
new file mode 100644
index 0000000..f552e03
--- /dev/null
+++ b/node_modules/finalhandler/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "finalhandler",
+  "description": "Node.js final http responder",
+  "version": "1.1.1",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "repository": "pillarjs/finalhandler",
+  "dependencies": {
+    "debug": "2.6.9",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.2",
+    "statuses": "~1.4.0",
+    "unpipe": "~1.0.0"
+  },
+  "devDependencies": {
+    "eslint": "4.18.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.9.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "readable-stream": "2.3.4",
+    "safe-buffer": "5.1.1",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  }
+}
diff --git a/node_modules/forwarded/HISTORY.md b/node_modules/forwarded/HISTORY.md
new file mode 100644
index 0000000..381e6aa
--- /dev/null
+++ b/node_modules/forwarded/HISTORY.md
@@ -0,0 +1,21 @@
+0.2.0 / 2021-05-31
+==================
+
+  * Use `req.socket` over deprecated `req.connection`
+
+0.1.2 / 2017-09-14
+==================
+
+  * perf: improve header parsing
+  * perf: reduce overhead when no `X-Forwarded-For` header
+
+0.1.1 / 2017-09-10
+==================
+
+  * Fix trimming leading / trailing OWS
+  * perf: hoist regular expression
+
+0.1.0 / 2014-09-21
+==================
+
+  * Initial release
diff --git a/node_modules/forwarded/LICENSE b/node_modules/forwarded/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/forwarded/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/forwarded/README.md b/node_modules/forwarded/README.md
new file mode 100644
index 0000000..fdd220b
--- /dev/null
+++ b/node_modules/forwarded/README.md
@@ -0,0 +1,57 @@
+# forwarded
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse HTTP X-Forwarded-For header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install forwarded
+```
+
+## API
+
+```js
+var forwarded = require('forwarded')
+```
+
+### forwarded(req)
+
+```js
+var addresses = forwarded(req)
+```
+
+Parse the `X-Forwarded-For` header from the request. Returns an array
+of the addresses, including the socket address for the `req`, in reverse
+order (i.e. index `0` is the socket address and the last index is the
+furthest address, typically the end-user).
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/forwarded/master?label=ci
+[ci-url]: https://github.com/jshttp/forwarded/actions?query=workflow%3Aci
+[npm-image]: https://img.shields.io/npm/v/forwarded.svg
+[npm-url]: https://npmjs.org/package/forwarded
+[node-version-image]: https://img.shields.io/node/v/forwarded.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/forwarded/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/forwarded?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/forwarded.svg
+[downloads-url]: https://npmjs.org/package/forwarded
diff --git a/node_modules/forwarded/index.js b/node_modules/forwarded/index.js
new file mode 100644
index 0000000..b2b6bdd
--- /dev/null
+++ b/node_modules/forwarded/index.js
@@ -0,0 +1,90 @@
+/*!
+ * forwarded
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = forwarded
+
+/**
+ * Get all addresses in the request, using the `X-Forwarded-For` header.
+ *
+ * @param {object} req
+ * @return {array}
+ * @public
+ */
+
+function forwarded (req) {
+  if (!req) {
+    throw new TypeError('argument req is required')
+  }
+
+  // simple header parsing
+  var proxyAddrs = parse(req.headers['x-forwarded-for'] || '')
+  var socketAddr = getSocketAddr(req)
+  var addrs = [socketAddr].concat(proxyAddrs)
+
+  // return all addresses
+  return addrs
+}
+
+/**
+ * Get the socket address for a request.
+ *
+ * @param {object} req
+ * @return {string}
+ * @private
+ */
+
+function getSocketAddr (req) {
+  return req.socket
+    ? req.socket.remoteAddress
+    : req.connection.remoteAddress
+}
+
+/**
+ * Parse the X-Forwarded-For header.
+ *
+ * @param {string} header
+ * @private
+ */
+
+function parse (header) {
+  var end = header.length
+  var list = []
+  var start = header.length
+
+  // gather addresses, backwards
+  for (var i = header.length - 1; i >= 0; i--) {
+    switch (header.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i
+        }
+        break
+      case 0x2c: /* , */
+        if (start !== end) {
+          list.push(header.substring(start, end))
+        }
+        start = end = i
+        break
+      default:
+        start = i
+        break
+    }
+  }
+
+  // final address
+  if (start !== end) {
+    list.push(header.substring(start, end))
+  }
+
+  return list
+}
diff --git a/node_modules/forwarded/package.json b/node_modules/forwarded/package.json
new file mode 100644
index 0000000..bf9c7d6
--- /dev/null
+++ b/node_modules/forwarded/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "forwarded",
+  "description": "Parse HTTP X-Forwarded-For header",
+  "version": "0.2.0",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "x-forwarded-for",
+    "http",
+    "req"
+  ],
+  "repository": "jshttp/forwarded",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "deep-equal": "1.0.1",
+    "eslint": "7.27.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  }
+}
diff --git a/node_modules/fresh/HISTORY.md b/node_modules/fresh/HISTORY.md
new file mode 100644
index 0000000..4586996
--- /dev/null
+++ b/node_modules/fresh/HISTORY.md
@@ -0,0 +1,70 @@
+0.5.2 / 2017-09-13
+==================
+
+  * Fix regression matching multiple ETags in `If-None-Match`
+  * perf: improve `If-None-Match` token parsing
+
+0.5.1 / 2017-09-11
+==================
+
+  * Fix handling of modified headers with invalid dates
+  * perf: improve ETag match loop
+
+0.5.0 / 2017-02-21
+==================
+
+  * Fix incorrect result when `If-None-Match` has both `*` and ETags
+  * Fix weak `ETag` matching to match spec
+  * perf: delay reading header values until needed
+  * perf: skip checking modified time if ETag check failed
+  * perf: skip parsing `If-None-Match` when no `ETag` header
+  * perf: use `Date.parse` instead of `new Date`
+
+0.4.0 / 2017-02-05
+==================
+
+  * Fix false detection of `no-cache` request directive
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove duplicate conditional
+  * perf: remove unnecessary boolean coercions
+
+0.3.0 / 2015-05-12
+==================
+
+  * Add weak `ETag` matching support
+
+0.2.4 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+
+0.2.3 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+0.2.2 / 2014-02-19
+==================
+
+  * Revert "Fix for blank page on Safari reload"
+
+0.2.1 / 2014-01-29
+==================
+
+  * Fix for blank page on Safari reload
+
+0.2.0 / 2013-08-11
+==================
+
+  * Return stale for `Cache-Control: no-cache`
+
+0.1.0 / 2012-06-15
+==================
+
+  * Add `If-None-Match: *` support
+
+0.0.1 / 2012-06-10
+==================
+
+  * Initial release
diff --git a/node_modules/fresh/LICENSE b/node_modules/fresh/LICENSE
new file mode 100644
index 0000000..1434ade
--- /dev/null
+++ b/node_modules/fresh/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2016-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fresh/README.md b/node_modules/fresh/README.md
new file mode 100644
index 0000000..1c1c680
--- /dev/null
+++ b/node_modules/fresh/README.md
@@ -0,0 +1,119 @@
+# fresh
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP response freshness testing
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```
+$ npm install fresh
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var fresh = require('fresh')
+```
+
+### fresh(reqHeaders, resHeaders)
+
+Check freshness of the response using request and response headers.
+
+When the response is still "fresh" in the client's cache `true` is
+returned, otherwise `false` is returned to indicate that the client
+cache is now stale and the full response should be sent.
+
+When a client sends the `Cache-Control: no-cache` request header to
+indicate an end-to-end reload request, this module will return `false`
+to make handling these requests transparent.
+
+## Known Issues
+
+This module is designed to only follow the HTTP specifications, not
+to work-around all kinda of client bugs (especially since this module
+typically does not recieve enough information to understand what the
+client actually is).
+
+There is a known issue that in certain versions of Safari, Safari
+will incorrectly make a request that allows this module to validate
+freshness of the resource even when Safari does not have a
+representation of the resource in the cache. The module
+[jumanji](https://www.npmjs.com/package/jumanji) can be used in
+an Express application to work-around this issue and also provides
+links to further reading on this Safari bug.
+
+## Example
+
+### API usage
+
+<!-- eslint-disable no-redeclare, no-undef -->
+
+```js
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"bar"' }
+fresh(reqHeaders, resHeaders)
+// => false
+
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"foo"' }
+fresh(reqHeaders, resHeaders)
+// => true
+```
+
+### Using with Node.js http server
+
+```js
+var fresh = require('fresh')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  // perform server logic
+  // ... including adding ETag / Last-Modified response headers
+
+  if (isFresh(req, res)) {
+    // client has a fresh copy of resource
+    res.statusCode = 304
+    res.end()
+    return
+  }
+
+  // send the resource
+  res.statusCode = 200
+  res.end('hello, world!')
+})
+
+function isFresh (req, res) {
+  return fresh(req.headers, {
+    'etag': res.getHeader('ETag'),
+    'last-modified': res.getHeader('Last-Modified')
+  })
+}
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/fresh.svg
+[npm-url]: https://npmjs.org/package/fresh
+[node-version-image]: https://img.shields.io/node/v/fresh.svg
+[node-version-url]: https://nodejs.org/en/
+[travis-image]: https://img.shields.io/travis/jshttp/fresh/master.svg
+[travis-url]: https://travis-ci.org/jshttp/fresh
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/fresh.svg
+[downloads-url]: https://npmjs.org/package/fresh
diff --git a/node_modules/fresh/index.js b/node_modules/fresh/index.js
new file mode 100644
index 0000000..d154f5a
--- /dev/null
+++ b/node_modules/fresh/index.js
@@ -0,0 +1,137 @@
+/*!
+ * fresh
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2016-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to check for no-cache token in Cache-Control.
+ * @private
+ */
+
+var CACHE_CONTROL_NO_CACHE_REGEXP = /(?:^|,)\s*?no-cache\s*?(?:,|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = fresh
+
+/**
+ * Check freshness of the response using request and response headers.
+ *
+ * @param {Object} reqHeaders
+ * @param {Object} resHeaders
+ * @return {Boolean}
+ * @public
+ */
+
+function fresh (reqHeaders, resHeaders) {
+  // fields
+  var modifiedSince = reqHeaders['if-modified-since']
+  var noneMatch = reqHeaders['if-none-match']
+
+  // unconditional request
+  if (!modifiedSince && !noneMatch) {
+    return false
+  }
+
+  // Always return stale when Cache-Control: no-cache
+  // to support end-to-end reload requests
+  // https://tools.ietf.org/html/rfc2616#section-14.9.4
+  var cacheControl = reqHeaders['cache-control']
+  if (cacheControl && CACHE_CONTROL_NO_CACHE_REGEXP.test(cacheControl)) {
+    return false
+  }
+
+  // if-none-match
+  if (noneMatch && noneMatch !== '*') {
+    var etag = resHeaders['etag']
+
+    if (!etag) {
+      return false
+    }
+
+    var etagStale = true
+    var matches = parseTokenList(noneMatch)
+    for (var i = 0; i < matches.length; i++) {
+      var match = matches[i]
+      if (match === etag || match === 'W/' + etag || 'W/' + match === etag) {
+        etagStale = false
+        break
+      }
+    }
+
+    if (etagStale) {
+      return false
+    }
+  }
+
+  // if-modified-since
+  if (modifiedSince) {
+    var lastModified = resHeaders['last-modified']
+    var modifiedStale = !lastModified || !(parseHttpDate(lastModified) <= parseHttpDate(modifiedSince))
+
+    if (modifiedStale) {
+      return false
+    }
+  }
+
+  return true
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+  var timestamp = date && Date.parse(date)
+
+  // istanbul ignore next: guard against date.js Date.parse patching
+  return typeof timestamp === 'number'
+    ? timestamp
+    : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = str.length; i < len; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(str.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(str.substring(start, end))
+
+  return list
+}
diff --git a/node_modules/fresh/package.json b/node_modules/fresh/package.json
new file mode 100644
index 0000000..c2fa0f4
--- /dev/null
+++ b/node_modules/fresh/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "fresh",
+  "description": "HTTP response freshness testing",
+  "version": "0.5.2",
+  "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "fresh",
+    "http",
+    "conditional",
+    "cache"
+  ],
+  "repository": "jshttp/fresh",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/fs-minipass/LICENSE b/node_modules/fs-minipass/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/fs-minipass/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/fs-minipass/README.md b/node_modules/fs-minipass/README.md
new file mode 100644
index 0000000..1e61241
--- /dev/null
+++ b/node_modules/fs-minipass/README.md
@@ -0,0 +1,70 @@
+# fs-minipass
+
+Filesystem streams based on [minipass](http://npm.im/minipass).
+
+4 classes are exported:
+
+- ReadStream
+- ReadStreamSync
+- WriteStream
+- WriteStreamSync
+
+When using `ReadStreamSync`, all of the data is made available
+immediately upon consuming the stream.  Nothing is buffered in memory
+when the stream is constructed.  If the stream is piped to a writer,
+then it will synchronously `read()` and emit data into the writer as
+fast as the writer can consume it.  (That is, it will respect
+backpressure.)  If you call `stream.read()` then it will read the
+entire file and return the contents.
+
+When using `WriteStreamSync`, every write is flushed to the file
+synchronously.  If your writes all come in a single tick, then it'll
+write it all out in a single tick.  It's as synchronous as you are.
+
+The async versions work much like their node builtin counterparts,
+with the exception of introducing significantly less Stream machinery
+overhead.
+
+## USAGE
+
+It's just streams, you pipe them or read() them or write() to them.
+
+```js
+const fsm = require('fs-minipass')
+const readStream = new fsm.ReadStream('file.txt')
+const writeStream = new fsm.WriteStream('output.txt')
+writeStream.write('some file header or whatever\n')
+readStream.pipe(writeStream)
+```
+
+## ReadStream(path, options)
+
+Path string is required, but somewhat irrelevant if an open file
+descriptor is passed in as an option.
+
+Options:
+
+- `fd` Pass in a numeric file descriptor, if the file is already open.
+- `readSize` The size of reads to do, defaults to 16MB
+- `size` The size of the file, if known.  Prevents zero-byte read()
+  call at the end.
+- `autoClose` Set to `false` to prevent the file descriptor from being
+  closed when the file is done being read.
+
+## WriteStream(path, options)
+
+Path string is required, but somewhat irrelevant if an open file
+descriptor is passed in as an option.
+
+Options:
+
+- `fd` Pass in a numeric file descriptor, if the file is already open.
+- `mode` The mode to create the file with. Defaults to `0o666`.
+- `start` The position in the file to start reading.  If not
+  specified, then the file will start writing at position zero, and be
+  truncated by default.
+- `autoClose` Set to `false` to prevent the file descriptor from being
+  closed when the stream is ended.
+- `flags` Flags to use when opening the file.  Irrelevant if `fd` is
+  passed in, since file won't be opened in that case.  Defaults to
+  `'a'` if a `pos` is specified, or `'w'` otherwise.
diff --git a/node_modules/fs-minipass/index.js b/node_modules/fs-minipass/index.js
new file mode 100644
index 0000000..9b0779c
--- /dev/null
+++ b/node_modules/fs-minipass/index.js
@@ -0,0 +1,422 @@
+'use strict'
+const MiniPass = require('minipass')
+const EE = require('events').EventEmitter
+const fs = require('fs')
+
+let writev = fs.writev
+/* istanbul ignore next */
+if (!writev) {
+  // This entire block can be removed if support for earlier than Node.js
+  // 12.9.0 is not needed.
+  const binding = process.binding('fs')
+  const FSReqWrap = binding.FSReqWrap || binding.FSReqCallback
+
+  writev = (fd, iovec, pos, cb) => {
+    const done = (er, bw) => cb(er, bw, iovec)
+    const req = new FSReqWrap()
+    req.oncomplete = done
+    binding.writeBuffers(fd, iovec, pos, req)
+  }
+}
+
+const _autoClose = Symbol('_autoClose')
+const _close = Symbol('_close')
+const _ended = Symbol('_ended')
+const _fd = Symbol('_fd')
+const _finished = Symbol('_finished')
+const _flags = Symbol('_flags')
+const _flush = Symbol('_flush')
+const _handleChunk = Symbol('_handleChunk')
+const _makeBuf = Symbol('_makeBuf')
+const _mode = Symbol('_mode')
+const _needDrain = Symbol('_needDrain')
+const _onerror = Symbol('_onerror')
+const _onopen = Symbol('_onopen')
+const _onread = Symbol('_onread')
+const _onwrite = Symbol('_onwrite')
+const _open = Symbol('_open')
+const _path = Symbol('_path')
+const _pos = Symbol('_pos')
+const _queue = Symbol('_queue')
+const _read = Symbol('_read')
+const _readSize = Symbol('_readSize')
+const _reading = Symbol('_reading')
+const _remain = Symbol('_remain')
+const _size = Symbol('_size')
+const _write = Symbol('_write')
+const _writing = Symbol('_writing')
+const _defaultFlag = Symbol('_defaultFlag')
+const _errored = Symbol('_errored')
+
+class ReadStream extends MiniPass {
+  constructor (path, opt) {
+    opt = opt || {}
+    super(opt)
+
+    this.readable = true
+    this.writable = false
+
+    if (typeof path !== 'string')
+      throw new TypeError('path must be a string')
+
+    this[_errored] = false
+    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
+    this[_path] = path
+    this[_readSize] = opt.readSize || 16*1024*1024
+    this[_reading] = false
+    this[_size] = typeof opt.size === 'number' ? opt.size : Infinity
+    this[_remain] = this[_size]
+    this[_autoClose] = typeof opt.autoClose === 'boolean' ?
+      opt.autoClose : true
+
+    if (typeof this[_fd] === 'number')
+      this[_read]()
+    else
+      this[_open]()
+  }
+
+  get fd () { return this[_fd] }
+  get path () { return this[_path] }
+
+  write () {
+    throw new TypeError('this is a readable stream')
+  }
+
+  end () {
+    throw new TypeError('this is a readable stream')
+  }
+
+  [_open] () {
+    fs.open(this[_path], 'r', (er, fd) => this[_onopen](er, fd))
+  }
+
+  [_onopen] (er, fd) {
+    if (er)
+      this[_onerror](er)
+    else {
+      this[_fd] = fd
+      this.emit('open', fd)
+      this[_read]()
+    }
+  }
+
+  [_makeBuf] () {
+    return Buffer.allocUnsafe(Math.min(this[_readSize], this[_remain]))
+  }
+
+  [_read] () {
+    if (!this[_reading]) {
+      this[_reading] = true
+      const buf = this[_makeBuf]()
+      /* istanbul ignore if */
+      if (buf.length === 0)
+        return process.nextTick(() => this[_onread](null, 0, buf))
+      fs.read(this[_fd], buf, 0, buf.length, null, (er, br, buf) =>
+        this[_onread](er, br, buf))
+    }
+  }
+
+  [_onread] (er, br, buf) {
+    this[_reading] = false
+    if (er)
+      this[_onerror](er)
+    else if (this[_handleChunk](br, buf))
+      this[_read]()
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      const fd = this[_fd]
+      this[_fd] = null
+      fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))
+    }
+  }
+
+  [_onerror] (er) {
+    this[_reading] = true
+    this[_close]()
+    this.emit('error', er)
+  }
+
+  [_handleChunk] (br, buf) {
+    let ret = false
+    // no effect if infinite
+    this[_remain] -= br
+    if (br > 0)
+      ret = super.write(br < buf.length ? buf.slice(0, br) : buf)
+
+    if (br === 0 || this[_remain] <= 0) {
+      ret = false
+      this[_close]()
+      super.end()
+    }
+
+    return ret
+  }
+
+  emit (ev, data) {
+    switch (ev) {
+      case 'prefinish':
+      case 'finish':
+        break
+
+      case 'drain':
+        if (typeof this[_fd] === 'number')
+          this[_read]()
+        break
+
+      case 'error':
+        if (this[_errored])
+          return
+        this[_errored] = true
+        return super.emit(ev, data)
+
+      default:
+        return super.emit(ev, data)
+    }
+  }
+}
+
+class ReadStreamSync extends ReadStream {
+  [_open] () {
+    let threw = true
+    try {
+      this[_onopen](null, fs.openSync(this[_path], 'r'))
+      threw = false
+    } finally {
+      if (threw)
+        this[_close]()
+    }
+  }
+
+  [_read] () {
+    let threw = true
+    try {
+      if (!this[_reading]) {
+        this[_reading] = true
+        do {
+          const buf = this[_makeBuf]()
+          /* istanbul ignore next */
+          const br = buf.length === 0 ? 0
+            : fs.readSync(this[_fd], buf, 0, buf.length, null)
+          if (!this[_handleChunk](br, buf))
+            break
+        } while (true)
+        this[_reading] = false
+      }
+      threw = false
+    } finally {
+      if (threw)
+        this[_close]()
+    }
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      const fd = this[_fd]
+      this[_fd] = null
+      fs.closeSync(fd)
+      this.emit('close')
+    }
+  }
+}
+
+class WriteStream extends EE {
+  constructor (path, opt) {
+    opt = opt || {}
+    super(opt)
+    this.readable = false
+    this.writable = true
+    this[_errored] = false
+    this[_writing] = false
+    this[_ended] = false
+    this[_needDrain] = false
+    this[_queue] = []
+    this[_path] = path
+    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null
+    this[_mode] = opt.mode === undefined ? 0o666 : opt.mode
+    this[_pos] = typeof opt.start === 'number' ? opt.start : null
+    this[_autoClose] = typeof opt.autoClose === 'boolean' ?
+      opt.autoClose : true
+
+    // truncating makes no sense when writing into the middle
+    const defaultFlag = this[_pos] !== null ? 'r+' : 'w'
+    this[_defaultFlag] = opt.flags === undefined
+    this[_flags] = this[_defaultFlag] ? defaultFlag : opt.flags
+
+    if (this[_fd] === null)
+      this[_open]()
+  }
+
+  emit (ev, data) {
+    if (ev === 'error') {
+      if (this[_errored])
+        return
+      this[_errored] = true
+    }
+    return super.emit(ev, data)
+  }
+
+
+  get fd () { return this[_fd] }
+  get path () { return this[_path] }
+
+  [_onerror] (er) {
+    this[_close]()
+    this[_writing] = true
+    this.emit('error', er)
+  }
+
+  [_open] () {
+    fs.open(this[_path], this[_flags], this[_mode],
+      (er, fd) => this[_onopen](er, fd))
+  }
+
+  [_onopen] (er, fd) {
+    if (this[_defaultFlag] &&
+        this[_flags] === 'r+' &&
+        er && er.code === 'ENOENT') {
+      this[_flags] = 'w'
+      this[_open]()
+    } else if (er)
+      this[_onerror](er)
+    else {
+      this[_fd] = fd
+      this.emit('open', fd)
+      this[_flush]()
+    }
+  }
+
+  end (buf, enc) {
+    if (buf)
+      this.write(buf, enc)
+
+    this[_ended] = true
+
+    // synthetic after-write logic, where drain/finish live
+    if (!this[_writing] && !this[_queue].length &&
+        typeof this[_fd] === 'number')
+      this[_onwrite](null, 0)
+    return this
+  }
+
+  write (buf, enc) {
+    if (typeof buf === 'string')
+      buf = Buffer.from(buf, enc)
+
+    if (this[_ended]) {
+      this.emit('error', new Error('write() after end()'))
+      return false
+    }
+
+    if (this[_fd] === null || this[_writing] || this[_queue].length) {
+      this[_queue].push(buf)
+      this[_needDrain] = true
+      return false
+    }
+
+    this[_writing] = true
+    this[_write](buf)
+    return true
+  }
+
+  [_write] (buf) {
+    fs.write(this[_fd], buf, 0, buf.length, this[_pos], (er, bw) =>
+      this[_onwrite](er, bw))
+  }
+
+  [_onwrite] (er, bw) {
+    if (er)
+      this[_onerror](er)
+    else {
+      if (this[_pos] !== null)
+        this[_pos] += bw
+      if (this[_queue].length)
+        this[_flush]()
+      else {
+        this[_writing] = false
+
+        if (this[_ended] && !this[_finished]) {
+          this[_finished] = true
+          this[_close]()
+          this.emit('finish')
+        } else if (this[_needDrain]) {
+          this[_needDrain] = false
+          this.emit('drain')
+        }
+      }
+    }
+  }
+
+  [_flush] () {
+    if (this[_queue].length === 0) {
+      if (this[_ended])
+        this[_onwrite](null, 0)
+    } else if (this[_queue].length === 1)
+      this[_write](this[_queue].pop())
+    else {
+      const iovec = this[_queue]
+      this[_queue] = []
+      writev(this[_fd], iovec, this[_pos],
+        (er, bw) => this[_onwrite](er, bw))
+    }
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      const fd = this[_fd]
+      this[_fd] = null
+      fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))
+    }
+  }
+}
+
+class WriteStreamSync extends WriteStream {
+  [_open] () {
+    let fd
+    // only wrap in a try{} block if we know we'll retry, to avoid
+    // the rethrow obscuring the error's source frame in most cases.
+    if (this[_defaultFlag] && this[_flags] === 'r+') {
+      try {
+        fd = fs.openSync(this[_path], this[_flags], this[_mode])
+      } catch (er) {
+        if (er.code === 'ENOENT') {
+          this[_flags] = 'w'
+          return this[_open]()
+        } else
+          throw er
+      }
+    } else
+      fd = fs.openSync(this[_path], this[_flags], this[_mode])
+
+    this[_onopen](null, fd)
+  }
+
+  [_close] () {
+    if (this[_autoClose] && typeof this[_fd] === 'number') {
+      const fd = this[_fd]
+      this[_fd] = null
+      fs.closeSync(fd)
+      this.emit('close')
+    }
+  }
+
+  [_write] (buf) {
+    // throw the original, but try to close if it fails
+    let threw = true
+    try {
+      this[_onwrite](null,
+        fs.writeSync(this[_fd], buf, 0, buf.length, this[_pos]))
+      threw = false
+    } finally {
+      if (threw)
+        try { this[_close]() } catch (_) {}
+    }
+  }
+}
+
+exports.ReadStream = ReadStream
+exports.ReadStreamSync = ReadStreamSync
+
+exports.WriteStream = WriteStream
+exports.WriteStreamSync = WriteStreamSync
diff --git a/node_modules/fs-minipass/package.json b/node_modules/fs-minipass/package.json
new file mode 100644
index 0000000..2f2436c
--- /dev/null
+++ b/node_modules/fs-minipass/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "fs-minipass",
+  "version": "2.1.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "keywords": [],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/fs-minipass.git"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/fs-minipass/issues"
+  },
+  "homepage": "https://github.com/npm/fs-minipass#readme",
+  "description": "fs read and write streams based on minipass",
+  "dependencies": {
+    "minipass": "^3.0.0"
+  },
+  "devDependencies": {
+    "mutate-fs": "^2.0.1",
+    "tap": "^14.6.4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "tap": {
+    "check-coverage": true
+  },
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/fs.realpath/LICENSE b/node_modules/fs.realpath/LICENSE
new file mode 100644
index 0000000..5bd884c
--- /dev/null
+++ b/node_modules/fs.realpath/LICENSE
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fs.realpath/README.md b/node_modules/fs.realpath/README.md
new file mode 100644
index 0000000..a42ceac
--- /dev/null
+++ b/node_modules/fs.realpath/README.md
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/node_modules/fs.realpath/index.js b/node_modules/fs.realpath/index.js
new file mode 100644
index 0000000..b09c7c7
--- /dev/null
+++ b/node_modules/fs.realpath/index.js
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/node_modules/fs.realpath/old.js b/node_modules/fs.realpath/old.js
new file mode 100644
index 0000000..b40305e
--- /dev/null
+++ b/node_modules/fs.realpath/old.js
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/node_modules/fs.realpath/package.json b/node_modules/fs.realpath/package.json
new file mode 100644
index 0000000..3edc57d
--- /dev/null
+++ b/node_modules/fs.realpath/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "fs.realpath",
+  "version": "1.0.0",
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {},
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "files": [
+    "old.js",
+    "index.js"
+  ]
+}
diff --git a/node_modules/gauge/CHANGELOG.md b/node_modules/gauge/CHANGELOG.md
new file mode 100644
index 0000000..3c5cc91
--- /dev/null
+++ b/node_modules/gauge/CHANGELOG.md
@@ -0,0 +1,163 @@
+### v3.0.0
+* Drops support for Node v4, v6, v7 and v8
+
+### v2.7.4
+
+* Reset colors prior to ending a line, to eliminate flicker when a line
+  is trucated between start and end color sequences.
+
+### v2.7.3
+
+* Only create our onExit handler when we're enabled and remove it when we're
+  disabled.  This stops us from creating multiple onExit handlers when
+  multiple gauge objects are being used.
+* Fix bug where if a theme name were given instead of a theme object, it
+  would crash.
+* Remove supports-color because it's not actually used.  Uhm.  Yes, I just
+  updated it.  >.>
+
+### v2.7.2
+
+* Use supports-color instead of has-color (as the module has been renamed)
+
+### v2.7.1
+
+* Bug fix: Calls to show/pulse while the progress bar is disabled should still
+  update our internal representation of what would be shown should it be enabled.
+
+### v2.7.0
+
+* New feature: Add new `isEnabled` method to allow introspection of the gauge's
+  "enabledness" as controlled by `.enable()` and `.disable()`.
+
+### v2.6.0
+
+* Bug fix: Don't run the code associated with `enable`/`disable` if the gauge
+  is already enabled or disabled respectively.  This prevents leaking event
+  listeners, amongst other weirdness.
+* New feature: Template items can have default values that will be used if no
+  value was otherwise passed in.
+
+### v2.5.3
+
+* Default to `enabled` only if we have a tty.  Users can always override
+  this by passing in the `enabled` option explicitly or by calling calling
+  `gauge.enable()`.
+
+### v2.5.2
+
+* Externalized `./console-strings.js` into `console-control-strings`.
+
+### v2.5.1
+
+* Update to `signal-exit@3.0.0`, which fixes a compatibility bug with the
+  node profiler.
+* [#39](https://github.com/iarna/gauge/pull/39) Fix tests on 0.10 and add
+  a missing devDependency. ([@helloyou2012](https://github.com/helloyou2012))
+
+### v2.5.0
+
+* Add way to programmatically fetch a list of theme names in a themeset
+  (`Themeset.getThemeNames`).
+
+### v2.4.0
+
+* Add support for setting themesets on existing gauge objects.
+* Add post-IO callback to `gauge.hide()` as it is somtetimes necessary when
+  your terminal is interleaving output from multiple filehandles (ie, stdout
+  & stderr).
+
+### v2.3.1
+
+* Fix a refactor bug in setTheme where it wasn't accepting the various types
+  of args it should.
+
+### v2.3.0
+
+#### FEATURES
+
+* Add setTemplate & setTheme back in.
+* Add support for named themes, you can now ask for things like 'colorASCII'
+  and 'brailleSpinner'.  Of course, you can still pass in theme objects.
+  Additionally you can now pass in an object with `hasUnicode`, `hasColor` and
+  `platform` keys in order to override our guesses as to those values when
+  selecting a default theme from the themeset.
+* Make the output stream optional (it defaults to `process.stderr` now).
+* Add `setWriteTo(stream[, tty])` to change the output stream and,
+  optionally, tty.
+
+#### BUG FIXES & REFACTORING
+
+* Abort the display phase early if we're supposed to be hidden and we are.
+* Stop printing a bunch of spaces at the end of lines, since we're already
+  using an erase-to-end-of-line code anyway.
+* The unicode themes were missing the subsection separator.
+
+### v2.2.1
+
+* Fix image in readme
+
+### v2.2.0
+
+* All new themes API– reference themes by name and pass in custom themes and
+  themesets (themesets get platform support autodetection done on them to
+  select the best theme).  Theme mixins let you add features to all existing
+  themes.
+* Much, much improved test coverage.
+
+### v2.1.0
+
+* Got rid of ░ in the default platform, noUnicode, hasColor theme.  Thanks
+  to @yongtw123 for pointing out this had snuck in.
+* Fiddled with the demo output to make it easier to see the spinner spin. Also
+  added prints before each platforms test output.
+* I forgot to include `signal-exit` in our deps.  <.< Thank you @KenanY for
+  finding this. Then I was lazy and made a new commit instead of using his
+  PR. Again, thank you for your patience @KenenY.
+* Drastically speed up travis testing.
+* Add a small javascript demo (demo.js) for showing off the various themes
+  (and testing them on diff platforms).
+* Change: The subsection separator from ⁄ and / (different chars) to >.
+* Fix crasher: A show or pulse without a label would cause the template renderer
+  to complain about a missing value.
+* New feature: Add the ability to disable the clean-up-on-exit behavior.
+  Not something I expect to be widely desirable, but important if you have
+  multiple distinct gauge instances in your app.
+* Use our own color support detection.
+  The `has-color` module proved too magic for my needs, making assumptions
+  as to which stream we write to and reading command line arguments.
+
+### v2.0.0
+
+This is a major rewrite of the internals.  Externally there are fewer
+changes:
+
+* On node>0.8 gauge object now prints updates at a fixed rate.  This means
+  that when you call `show` it may wate up to `updateInterval` ms before it
+  actually prints an update.  You override this behavior with the
+  `fixedFramerate` option.
+* The gauge object now keeps the cursor hidden as long as it's enabled and
+  shown.
+* The constructor's arguments have changed, now it takes a mandatory output
+  stream and an optional options object.  The stream no longer needs to be
+  an `ansi`ified stream, although it can be if you want (but we won't make
+  use of its special features).
+* Previously the gauge was disabled by default if `process.stdout` wasn't a
+  tty.  Now it always defaults to enabled.  If you want the previous
+  behavior set the `enabled` option to `process.stdout.isTTY`.
+* The constructor's options have changed– see the docs for details.
+* Themes are entirely different.  If you were using a custom theme, or
+  referring to one directly (eg via `Gauge.unicode` or `Gauge.ascii`) then
+  you'll need to change your code.  You can get the equivalent of the latter
+  with:
+  ```
+  var themes = require('gauge/themes')
+  var unicodeTheme = themes(true, true) // returns the color unicode theme for your platform
+  ```
+  The default themes no longer use any ambiguous width characters, so even
+  if you choose to display those as wide your progress bar should still
+  display correctly.
+* Templates are entirely different and if you were using a custom one, you
+  should consult the documentation to learn how to recreate it.  If you were
+  using the default, be aware that it has changed and the result looks quite
+  a bit different.
diff --git a/node_modules/gauge/LICENSE b/node_modules/gauge/LICENSE
new file mode 100644
index 0000000..e756052
--- /dev/null
+++ b/node_modules/gauge/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gauge/README.md b/node_modules/gauge/README.md
new file mode 100644
index 0000000..4757649
--- /dev/null
+++ b/node_modules/gauge/README.md
@@ -0,0 +1,402 @@
+gauge
+=====
+
+A nearly stateless terminal based horizontal gauge / progress bar.
+
+```javascript
+var Gauge = require("gauge")
+
+var gauge = new Gauge()
+
+gauge.show("working…", 0)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.25) }, 500)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.50) }, 1000)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.75) }, 1500)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.99) }, 2000)
+setTimeout(() => gauge.hide(), 2300)
+```
+
+See also the [demos](demo.js):
+
+![](gauge-demo.gif)
+
+
+### CHANGES FROM 1.x
+
+Gauge 2.x is breaking release, please see the [changelog] for details on
+what's changed if you were previously a user of this module.
+
+[changelog]: CHANGELOG.md
+
+### THE GAUGE CLASS
+
+This is the typical interface to the module– it provides a pretty
+fire-and-forget interface to displaying your status information.
+
+```
+var Gauge = require("gauge")
+
+var gauge = new Gauge([stream], [options])
+```
+
+* **stream** – *(optional, default STDERR)* A stream that progress bar
+  updates are to be written to.  Gauge honors backpressure and will pause
+  most writing if it is indicated.
+* **options** – *(optional)* An option object.
+
+Constructs a new gauge. Gauges are drawn on a single line, and are not drawn
+if **stream** isn't a tty and a tty isn't explicitly provided.
+
+If **stream** is a terminal or if you pass in **tty** to **options** then we
+will detect terminal resizes and redraw to fit.  We do this by watching for
+`resize` events on the tty.  (To work around a bug in versions of Node prior
+to 2.5.0, we watch for them on stdout if the tty is stderr.) Resizes to
+larger window sizes will be clean, but shrinking the window will always
+result in some cruft.
+
+**IMPORTANT:** If you previously were passing in a non-tty stream but you still
+want output (for example, a stream wrapped by the `ansi` module) then you
+need to pass in the **tty** option below, as `gauge` needs access to
+the underlying tty in order to do things like terminal resizes and terminal
+width detection.
+
+The **options** object can have the following properties, all of which are
+optional:
+
+* **updateInterval**: How often gauge updates should be drawn, in milliseconds.
+* **fixedFramerate**: Defaults to false on node 0.8, true on everything
+  else.  When this is true a timer is created to trigger once every
+  `updateInterval` ms, when false, updates are printed as soon as they come
+  in but updates more often than `updateInterval` are ignored.  The reason
+  0.8 doesn't have this set to true is that it can't `unref` its timer and
+  so it would stop your program from exiting– if you want to use this
+  feature with 0.8 just make sure you call `gauge.disable()` before you
+  expect your program to exit.
+* **themes**: A themeset to use when selecting the theme to use. Defaults
+  to `gauge/themes`, see the [themes] documentation for details.
+* **theme**: Select a theme for use, it can be a:
+  * Theme object, in which case the **themes** is not used.
+  * The name of a theme, which will be looked up in the current *themes*
+    object.
+  * A configuration object with any of `hasUnicode`, `hasColor` or
+    `platform` keys, which if will be used to override our guesses when making
+    a default theme selection.
+
+  If no theme is selected then a default is picked using a combination of our
+  best guesses at your OS, color support and unicode support.
+* **template**: Describes what you want your gauge to look like.  The
+  default is what npm uses.  Detailed [documentation] is later in this
+  document.
+* **hideCursor**: Defaults to true.  If true, then the cursor will be hidden
+  while the gauge is displayed.
+* **tty**: The tty that you're ultimately writing to.  Defaults to the same
+  as **stream**.  This is used for detecting the width of the terminal and
+  resizes. The width used is `tty.columns - 1`. If no tty is available then
+  a width of `79` is assumed.
+* **enabled**: Defaults to true if `tty` is a TTY, false otherwise.  If true
+  the gauge starts enabled.  If disabled then all update commands are
+  ignored and no gauge will be printed until you call `.enable()`.
+* **Plumbing**: The class to use to actually generate the gauge for
+  printing.  This defaults to `require('gauge/plumbing')` and ordinarily you
+  shouldn't need to override this.
+* **cleanupOnExit**: Defaults to true. Ordinarily we register an exit
+  handler to make sure your cursor is turned back on and the progress bar
+  erased when your process exits, even if you Ctrl-C out or otherwise exit
+  unexpectedly. You can disable this and it won't register the exit handler.
+
+[has-unicode]: https://www.npmjs.com/package/has-unicode
+[themes]: #themes
+[documentation]: #templates
+
+#### `gauge.show(section | status, [completed])`
+
+The first argument is either the section, the name of the current thing
+contributing to progress, or an object with keys like **section**,
+**subsection** & **completed** (or any others you have types for in a custom
+template).  If you don't want to update or set any of these you can pass
+`null` and it will be ignored.
+
+The second argument is the percent completed as a value between 0 and 1.
+Without it, completion is just not updated. You'll also note that completion
+can be passed in as part of a status object as the first argument. If both
+it and the completed argument are passed in, the completed argument wins.
+
+#### `gauge.hide([cb])`
+
+Removes the gauge from the terminal.  Optionally, callback `cb` after IO has
+had an opportunity to happen (currently this just means after `setImmediate`
+has called back.)
+
+It turns out this is important when you're pausing the progress bar on one
+filehandle and printing to another– otherwise (with a big enough print) node
+can end up printing the "end progress bar" bits to the progress bar filehandle
+while other stuff is printing to another filehandle. These getting interleaved
+can cause corruption in some terminals.
+
+#### `gauge.pulse([subsection])`
+
+* **subsection** – *(optional)* The specific thing that triggered this pulse
+
+Spins the spinner in the gauge to show output.  If **subsection** is
+included then it will be combined with the last name passed to `gauge.show`.
+
+#### `gauge.disable()`
+
+Hides the gauge and ignores further calls to `show` or `pulse`.
+
+#### `gauge.enable()`
+
+Shows the gauge and resumes updating when `show` or `pulse` is called.
+
+#### `gauge.isEnabled()`
+
+Returns true if the gauge is enabled.
+
+#### `gauge.setThemeset(themes)`
+
+Change the themeset to select a theme from. The same as the `themes` option
+used in the constructor. The theme will be reselected from this themeset.
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme, will be displayed with the next show or pulse. This can be:
+
+* Theme object, in which case the **themes** is not used.
+* The name of a theme, which will be looked up in the current *themes*
+  object.
+* A configuration object with any of `hasUnicode`, `hasColor` or
+  `platform` keys, which if will be used to override our guesses when making
+  a default theme selection.
+
+If no theme is selected then a default is picked using a combination of our
+best guesses at your OS, color support and unicode support.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template, will be displayed with the next show or pulse
+
+### Tracking Completion
+
+If you have more than one thing going on that you want to track completion
+of, you may find the related [are-we-there-yet] helpful.  It's `change`
+event can be wired up to the `show` method to get a more traditional
+progress bar interface.
+
+[are-we-there-yet]: https://www.npmjs.com/package/are-we-there-yet
+
+### THEMES
+
+```
+var themes = require('gauge/themes')
+
+// fetch the default color unicode theme for this platform
+var ourTheme = themes({hasUnicode: true, hasColor: true})
+
+// fetch the default non-color unicode theme for osx
+var ourTheme = themes({hasUnicode: true, hasColor: false, platform: 'darwin'})
+
+// create a new theme based on the color ascii theme for this platform
+// that brackets the progress bar with arrows
+var ourTheme = themes.newTheme(themes({hasUnicode: false, hasColor: true}), {
+  preProgressbar: '→',
+  postProgressbar: '←'
+})
+```
+
+The object returned by `gauge/themes` is an instance of the `ThemeSet` class.
+
+```
+var ThemeSet = require('gauge/theme-set')
+var themes = new ThemeSet()
+// or
+var themes = require('gauge/themes')
+var mythemes = themes.newThemeSet() // creates a new themeset based on the default themes
+```
+
+#### themes(opts)
+#### themes.getDefault(opts)
+
+Theme objects are a function that fetches the default theme based on
+platform, unicode and color support.
+
+Options is an object with the following properties:
+
+* **hasUnicode** - If true, fetch a unicode theme, if no unicode theme is
+  available then a non-unicode theme will be used.
+* **hasColor** - If true, fetch a color theme, if no color theme is
+  available a non-color theme will be used.
+* **platform** (optional) - Defaults to `process.platform`.  If no
+  platform match is available then `fallback` is used instead.
+
+If no compatible theme can be found then an error will be thrown with a
+`code` of `EMISSINGTHEME`.
+
+#### themes.addTheme(themeName, themeObj)
+#### themes.addTheme(themeName, [parentTheme], newTheme)
+
+Adds a named theme to the themeset.  You can pass in either a theme object,
+as returned by `themes.newTheme` or the arguments you'd pass to
+`themes.newTheme`.
+
+#### themes.getThemeNames()
+
+Return a list of all of the names of the themes in this themeset. Suitable
+for use in `themes.getTheme(…)`.
+
+#### themes.getTheme(name)
+
+Returns the theme object from this theme set named `name`.
+
+If `name` does not exist in this themeset an error will be thrown with
+a `code` of `EMISSINGTHEME`.
+
+#### themes.setDefault([opts], themeName)
+
+`opts` is an object with the following properties.
+
+* **platform** - Defaults to `'fallback'`.  If your theme is platform
+  specific, specify that here with the platform from `process.platform`, eg,
+  `win32`, `darwin`, etc.
+* **hasUnicode** - Defaults to `false`. If your theme uses unicode you
+  should set this to true.
+* **hasColor** - Defaults to `false`.  If your theme uses color you should
+  set this to true.
+
+`themeName` is the name of the theme (as given to `addTheme`) to use for
+this set of `opts`.
+
+#### themes.newTheme([parentTheme,] newTheme)
+
+Create a new theme object based on `parentTheme`.  If no `parentTheme` is
+provided then a minimal parentTheme that defines functions for rendering the
+activity indicator (spinner) and progress bar will be defined. (This
+fallback parent is defined in `gauge/base-theme`.)
+
+newTheme should be a bare object– we'll start by discussing the properties
+defined by the default themes:
+
+* **preProgressbar** - displayed prior to the progress bar, if the progress
+  bar is displayed.
+* **postProgressbar** - displayed after the progress bar, if the progress bar
+  is displayed.
+* **progressBarTheme** - The subtheme passed through to the progress bar
+  renderer, it's an object with `complete` and `remaining` properties
+  that are the strings you want repeated for those sections of the progress
+  bar.
+* **activityIndicatorTheme** - The theme for the activity indicator (spinner),
+  this can either be a string, in which each character is a different step, or
+  an array of strings.
+* **preSubsection** - Displayed as a separator between the `section` and
+  `subsection` when the latter is printed.
+
+More generally, themes can have any value that would be a valid value when rendering
+templates. The properties in the theme are used when their name matches a type in
+the template. Their values can be:
+
+* **strings & numbers** - They'll be included as is
+* **function (values, theme, width)** - Should return what you want in your output.
+  *values* is an object with values provided via `gauge.show`,
+  *theme* is the theme specific to this item (see below) or this theme object,
+  and *width* is the number of characters wide your result should be.
+
+There are a couple of special prefixes:
+
+* **pre** - Is shown prior to the property, if its displayed.
+* **post** - Is shown after the property, if its displayed.
+
+And one special suffix:
+
+* **Theme** - Its value is passed to a function-type item as the theme.
+
+#### themes.addToAllThemes(theme)
+
+This *mixes-in* `theme` into all themes currently defined. It also adds it
+to the default parent theme for this themeset, so future themes added to
+this themeset will get the values from `theme` by default.
+
+#### themes.newThemeSet()
+
+Copy the current themeset into a new one.  This allows you to easily inherit
+one themeset from another.
+
+### TEMPLATES
+
+A template is an array of objects and strings that, after being evaluated,
+will be turned into the gauge line.  The default template is:
+
+```javascript
+[
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', kerning: 1, default: ''},
+    {type: 'subsection', kerning: 1, default: ''}
+]
+```
+
+The various template elements can either be **plain strings**, in which case they will
+be be included verbatum in the output, or objects with the following properties:
+
+* *type* can be any of the following plus any keys you pass into `gauge.show` plus
+  any keys you have on a custom theme.
+  * `section` – What big thing you're working on now.
+  * `subsection` – What component of that thing is currently working.
+  * `activityIndicator` – Shows a spinner using the `activityIndicatorTheme`
+    from your active theme.
+  * `progressbar` – A progress bar representing your current `completed`
+    using the `progressbarTheme` from your active theme.
+* *kerning* – Number of spaces that must be between this item and other
+  items, if this item is displayed at all.
+* *maxLength* – The maximum length for this element. If its value is longer it
+  will be truncated.
+* *minLength* – The minimum length for this element. If its value is shorter it
+  will be padded according to the *align* value.
+* *align* – (Default: left) Possible values "left", "right" and "center". Works
+  as you'd expect from word processors.
+* *length* – Provides a single value for both *minLength* and *maxLength*. If both
+  *length* and *minLength or *maxLength* are specified then the latter take precedence.
+* *value* – A literal value to use for this template item.
+* *default* – A default value to use for this template item if a value
+  wasn't otherwise passed in.
+
+### PLUMBING
+
+This is the super simple, assume nothing, do no magic internals used by gauge to
+implement its ordinary interface.
+
+```
+var Plumbing = require('gauge/plumbing')
+var gauge = new Plumbing(theme, template, width)
+```
+
+* **theme**: The theme to use.
+* **template**: The template to use.
+* **width**: How wide your gauge should be
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template.
+
+#### `gauge.setWidth(width)`
+
+Change the width to render at.
+
+#### `gauge.hide()`
+
+Return the string necessary to hide the progress bar
+
+#### `gauge.hideCursor()`
+
+Return a string to hide the cursor.
+
+#### `gauge.showCursor()`
+
+Return a string to show the cursor.
+
+#### `gauge.show(status)`
+
+Using `status` for values, render the provided template with the theme and return
+a string that is suitable for printing to update the gauge.
diff --git a/node_modules/gauge/base-theme.js b/node_modules/gauge/base-theme.js
new file mode 100644
index 0000000..0b67638
--- /dev/null
+++ b/node_modules/gauge/base-theme.js
@@ -0,0 +1,14 @@
+'use strict'
+var spin = require('./spin.js')
+var progressBar = require('./progress-bar.js')
+
+module.exports = {
+  activityIndicator: function (values, theme, width) {
+    if (values.spun == null) return
+    return spin(theme, values.spun)
+  },
+  progressbar: function (values, theme, width) {
+    if (values.completed == null) return
+    return progressBar(theme, width, values.completed)
+  }
+}
diff --git a/node_modules/gauge/error.js b/node_modules/gauge/error.js
new file mode 100644
index 0000000..d9914ba
--- /dev/null
+++ b/node_modules/gauge/error.js
@@ -0,0 +1,24 @@
+'use strict'
+var util = require('util')
+
+var User = exports.User = function User (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, User)
+  err.code = 'EGAUGE'
+  return err
+}
+
+exports.MissingTemplateValue = function MissingTemplateValue (item, values) {
+  var err = new User(util.format('Missing template value "%s"', item.type))
+  Error.captureStackTrace(err, MissingTemplateValue)
+  err.template = item
+  err.values = values
+  return err
+}
+
+exports.Internal = function Internal (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, Internal)
+  err.code = 'EGAUGEINTERNAL'
+  return err
+}
diff --git a/node_modules/gauge/has-color.js b/node_modules/gauge/has-color.js
new file mode 100644
index 0000000..16cba0e
--- /dev/null
+++ b/node_modules/gauge/has-color.js
@@ -0,0 +1,4 @@
+'use strict'
+var colorSupport = require('color-support')
+
+module.exports = colorSupport().hasBasic
diff --git a/node_modules/gauge/index.js b/node_modules/gauge/index.js
new file mode 100644
index 0000000..87a4bb9
--- /dev/null
+++ b/node_modules/gauge/index.js
@@ -0,0 +1,233 @@
+'use strict'
+var Plumbing = require('./plumbing.js')
+var hasUnicode = require('has-unicode')
+var hasColor = require('./has-color.js')
+var onExit = require('signal-exit')
+var defaultThemes = require('./themes')
+var setInterval = require('./set-interval.js')
+var process = require('./process.js')
+var setImmediate = require('./set-immediate')
+
+module.exports = Gauge
+
+function callWith (obj, method) {
+  return function () {
+    return method.call(obj)
+  }
+}
+
+function Gauge (arg1, arg2) {
+  var options, writeTo
+  if (arg1 && arg1.write) {
+    writeTo = arg1
+    options = arg2 || {}
+  } else if (arg2 && arg2.write) {
+    writeTo = arg2
+    options = arg1 || {}
+  } else {
+    writeTo = process.stderr
+    options = arg1 || arg2 || {}
+  }
+
+  this._status = {
+    spun: 0,
+    section: '',
+    subsection: ''
+  }
+  this._paused = false // are we paused for back pressure?
+  this._disabled = true // are all progress bar updates disabled?
+  this._showing = false // do we WANT the progress bar on screen
+  this._onScreen = false // IS the progress bar on screen
+  this._needsRedraw = false // should we print something at next tick?
+  this._hideCursor = options.hideCursor == null ? true : options.hideCursor
+  this._fixedFramerate = options.fixedFramerate == null
+    ? !(/^v0\.8\./.test(process.version))
+    : options.fixedFramerate
+  this._lastUpdateAt = null
+  this._updateInterval = options.updateInterval == null ? 50 : options.updateInterval
+
+  this._themes = options.themes || defaultThemes
+  this._theme = options.theme
+  var theme = this._computeTheme(options.theme)
+  var template = options.template || [
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', kerning: 1, default: ''},
+    {type: 'subsection', kerning: 1, default: ''}
+  ]
+  this.setWriteTo(writeTo, options.tty)
+  var PlumbingClass = options.Plumbing || Plumbing
+  this._gauge = new PlumbingClass(theme, template, this.getWidth())
+
+  this._$$doRedraw = callWith(this, this._doRedraw)
+  this._$$handleSizeChange = callWith(this, this._handleSizeChange)
+
+  this._cleanupOnExit = options.cleanupOnExit == null || options.cleanupOnExit
+  this._removeOnExit = null
+
+  if (options.enabled || (options.enabled == null && this._tty && this._tty.isTTY)) {
+    this.enable()
+  } else {
+    this.disable()
+  }
+}
+Gauge.prototype = {}
+
+Gauge.prototype.isEnabled = function () {
+  return !this._disabled
+}
+
+Gauge.prototype.setTemplate = function (template) {
+  this._gauge.setTemplate(template)
+  if (this._showing) this._requestRedraw()
+}
+
+Gauge.prototype._computeTheme = function (theme) {
+  if (!theme) theme = {}
+  if (typeof theme === 'string') {
+    theme = this._themes.getTheme(theme)
+  } else if (theme && (Object.keys(theme).length === 0 || theme.hasUnicode != null || theme.hasColor != null)) {
+    var useUnicode = theme.hasUnicode == null ? hasUnicode() : theme.hasUnicode
+    var useColor = theme.hasColor == null ? hasColor : theme.hasColor
+    theme = this._themes.getDefault({hasUnicode: useUnicode, hasColor: useColor, platform: theme.platform})
+  }
+  return theme
+}
+
+Gauge.prototype.setThemeset = function (themes) {
+  this._themes = themes
+  this.setTheme(this._theme)
+}
+
+Gauge.prototype.setTheme = function (theme) {
+  this._gauge.setTheme(this._computeTheme(theme))
+  if (this._showing) this._requestRedraw()
+  this._theme = theme
+}
+
+Gauge.prototype._requestRedraw = function () {
+  this._needsRedraw = true
+  if (!this._fixedFramerate) this._doRedraw()
+}
+
+Gauge.prototype.getWidth = function () {
+  return ((this._tty && this._tty.columns) || 80) - 1
+}
+
+Gauge.prototype.setWriteTo = function (writeTo, tty) {
+  var enabled = !this._disabled
+  if (enabled) this.disable()
+  this._writeTo = writeTo
+  this._tty = tty ||
+    (writeTo === process.stderr && process.stdout.isTTY && process.stdout) ||
+    (writeTo.isTTY && writeTo) ||
+    this._tty
+  if (this._gauge) this._gauge.setWidth(this.getWidth())
+  if (enabled) this.enable()
+}
+
+Gauge.prototype.enable = function () {
+  if (!this._disabled) return
+  this._disabled = false
+  if (this._tty) this._enableEvents()
+  if (this._showing) this.show()
+}
+
+Gauge.prototype.disable = function () {
+  if (this._disabled) return
+  if (this._showing) {
+    this._lastUpdateAt = null
+    this._showing = false
+    this._doRedraw()
+    this._showing = true
+  }
+  this._disabled = true
+  if (this._tty) this._disableEvents()
+}
+
+Gauge.prototype._enableEvents = function () {
+  if (this._cleanupOnExit) {
+    this._removeOnExit = onExit(callWith(this, this.disable))
+  }
+  this._tty.on('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    this.redrawTracker = setInterval(this._$$doRedraw, this._updateInterval)
+    if (this.redrawTracker.unref) this.redrawTracker.unref()
+  }
+}
+
+Gauge.prototype._disableEvents = function () {
+  this._tty.removeListener('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) clearInterval(this.redrawTracker)
+  if (this._removeOnExit) this._removeOnExit()
+}
+
+Gauge.prototype.hide = function (cb) {
+  if (this._disabled) return cb && process.nextTick(cb)
+  if (!this._showing) return cb && process.nextTick(cb)
+  this._showing = false
+  this._doRedraw()
+  cb && setImmediate(cb)
+}
+
+Gauge.prototype.show = function (section, completed) {
+  this._showing = true
+  if (typeof section === 'string') {
+    this._status.section = section
+  } else if (typeof section === 'object') {
+    var sectionKeys = Object.keys(section)
+    for (var ii = 0; ii < sectionKeys.length; ++ii) {
+      var key = sectionKeys[ii]
+      this._status[key] = section[key]
+    }
+  }
+  if (completed != null) this._status.completed = completed
+  if (this._disabled) return
+  this._requestRedraw()
+}
+
+Gauge.prototype.pulse = function (subsection) {
+  this._status.subsection = subsection || ''
+  this._status.spun++
+  if (this._disabled) return
+  if (!this._showing) return
+  this._requestRedraw()
+}
+
+Gauge.prototype._handleSizeChange = function () {
+  this._gauge.setWidth(this._tty.columns - 1)
+  this._requestRedraw()
+}
+
+Gauge.prototype._doRedraw = function () {
+  if (this._disabled || this._paused) return
+  if (!this._fixedFramerate) {
+    var now = Date.now()
+    if (this._lastUpdateAt && now - this._lastUpdateAt < this._updateInterval) return
+    this._lastUpdateAt = now
+  }
+  if (!this._showing && this._onScreen) {
+    this._onScreen = false
+    var result = this._gauge.hide()
+    if (this._hideCursor) {
+      result += this._gauge.showCursor()
+    }
+    return this._writeTo.write(result)
+  }
+  if (!this._showing && !this._onScreen) return
+  if (this._showing && !this._onScreen) {
+    this._onScreen = true
+    this._needsRedraw = true
+    if (this._hideCursor) {
+      this._writeTo.write(this._gauge.hideCursor())
+    }
+  }
+  if (!this._needsRedraw) return
+  if (!this._writeTo.write(this._gauge.show(this._status))) {
+    this._paused = true
+    this._writeTo.on('drain', callWith(this, function () {
+      this._paused = false
+      this._doRedraw()
+    }))
+  }
+}
diff --git a/node_modules/gauge/node_modules/.bin/color-support b/node_modules/gauge/node_modules/.bin/color-support
new file mode 120000
index 0000000..80d9fdf
--- /dev/null
+++ b/node_modules/gauge/node_modules/.bin/color-support
@@ -0,0 +1 @@
+../../../color-support/bin.js
\ No newline at end of file
diff --git a/node_modules/gauge/package.json b/node_modules/gauge/package.json
new file mode 100644
index 0000000..d3f0354
--- /dev/null
+++ b/node_modules/gauge/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "gauge",
+  "version": "3.0.2",
+  "description": "A terminal based horizontal guage",
+  "main": "index.js",
+  "scripts": {
+    "test": "standard && tap test/*.js --coverage"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/gauge"
+  },
+  "keywords": [
+    "progressbar",
+    "progress",
+    "gauge"
+  ],
+  "author": "Rebecca Turner <me@re-becca.org>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/gauge/issues"
+  },
+  "homepage": "https://github.com/npm/gauge",
+  "dependencies": {
+    "aproba": "^1.0.3 || ^2.0.0",
+    "color-support": "^1.1.2",
+    "console-control-strings": "^1.0.0",
+    "has-unicode": "^2.0.1",
+    "object-assign": "^4.1.1",
+    "signal-exit": "^3.0.0",
+    "string-width": "^4.2.3",
+    "strip-ansi": "^6.0.1",
+    "wide-align": "^1.1.2"
+  },
+  "devDependencies": {
+    "readable-stream": "^2.0.6",
+    "require-inject": "^1.4.0",
+    "standard": "^11.0.1",
+    "tap": "^12.0.1",
+    "through2": "^2.0.0"
+  },
+  "files": [
+    "base-theme.js",
+    "CHANGELOG.md",
+    "error.js",
+    "has-color.js",
+    "index.js",
+    "LICENSE",
+    "package.json",
+    "plumbing.js",
+    "process.js",
+    "progress-bar.js",
+    "README.md",
+    "render-template.js",
+    "set-immediate.js",
+    "set-interval.js",
+    "spin.js",
+    "template-item.js",
+    "theme-set.js",
+    "themes.js",
+    "wide-truncate.js"
+  ],
+  "engines": {
+    "node": ">=10"
+  }
+}
diff --git a/node_modules/gauge/plumbing.js b/node_modules/gauge/plumbing.js
new file mode 100644
index 0000000..1afb4af
--- /dev/null
+++ b/node_modules/gauge/plumbing.js
@@ -0,0 +1,48 @@
+'use strict'
+var consoleControl = require('console-control-strings')
+var renderTemplate = require('./render-template.js')
+var validate = require('aproba')
+
+var Plumbing = module.exports = function (theme, template, width) {
+  if (!width) width = 80
+  validate('OAN', [theme, template, width])
+  this.showing = false
+  this.theme = theme
+  this.width = width
+  this.template = template
+}
+Plumbing.prototype = {}
+
+Plumbing.prototype.setTheme = function (theme) {
+  validate('O', [theme])
+  this.theme = theme
+}
+
+Plumbing.prototype.setTemplate = function (template) {
+  validate('A', [template])
+  this.template = template
+}
+
+Plumbing.prototype.setWidth = function (width) {
+  validate('N', [width])
+  this.width = width
+}
+
+Plumbing.prototype.hide = function () {
+  return consoleControl.gotoSOL() + consoleControl.eraseLine()
+}
+
+Plumbing.prototype.hideCursor = consoleControl.hideCursor
+
+Plumbing.prototype.showCursor = consoleControl.showCursor
+
+Plumbing.prototype.show = function (status) {
+  var values = Object.create(this.theme)
+  for (var key in status) {
+    values[key] = status[key]
+  }
+
+  return renderTemplate(this.width, this.template, values).trim() +
+         consoleControl.color('reset') +
+         consoleControl.eraseLine() + consoleControl.gotoSOL()
+}
diff --git a/node_modules/gauge/process.js b/node_modules/gauge/process.js
new file mode 100644
index 0000000..05e8569
--- /dev/null
+++ b/node_modules/gauge/process.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = process
diff --git a/node_modules/gauge/progress-bar.js b/node_modules/gauge/progress-bar.js
new file mode 100644
index 0000000..1780a8a
--- /dev/null
+++ b/node_modules/gauge/progress-bar.js
@@ -0,0 +1,35 @@
+'use strict'
+var validate = require('aproba')
+var renderTemplate = require('./render-template.js')
+var wideTruncate = require('./wide-truncate')
+var stringWidth = require('string-width')
+
+module.exports = function (theme, width, completed) {
+  validate('ONN', [theme, width, completed])
+  if (completed < 0) completed = 0
+  if (completed > 1) completed = 1
+  if (width <= 0) return ''
+  var sofar = Math.round(width * completed)
+  var rest = width - sofar
+  var template = [
+    {type: 'complete', value: repeat(theme.complete, sofar), length: sofar},
+    {type: 'remaining', value: repeat(theme.remaining, rest), length: rest}
+  ]
+  return renderTemplate(width, template, theme)
+}
+
+// lodash's way of repeating
+function repeat (string, width) {
+  var result = ''
+  var n = width
+  do {
+    if (n % 2) {
+      result += string
+    }
+    n = Math.floor(n / 2)
+    /* eslint no-self-assign: 0 */
+    string += string
+  } while (n && stringWidth(result) < width)
+
+  return wideTruncate(result, width)
+}
diff --git a/node_modules/gauge/render-template.js b/node_modules/gauge/render-template.js
new file mode 100644
index 0000000..9764c6e
--- /dev/null
+++ b/node_modules/gauge/render-template.js
@@ -0,0 +1,178 @@
+'use strict'
+var align = require('wide-align')
+var validate = require('aproba')
+var wideTruncate = require('./wide-truncate')
+var error = require('./error')
+var TemplateItem = require('./template-item')
+
+function renderValueWithValues (values) {
+  return function (item) {
+    return renderValue(item, values)
+  }
+}
+
+var renderTemplate = module.exports = function (width, template, values) {
+  var items = prepareItems(width, template, values)
+  var rendered = items.map(renderValueWithValues(values)).join('')
+  return align.left(wideTruncate(rendered, width), width)
+}
+
+function preType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'pre' + cappedTypeName
+}
+
+function postType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'post' + cappedTypeName
+}
+
+function hasPreOrPost (item, values) {
+  if (!item.type) return
+  return values[preType(item)] || values[postType(item)]
+}
+
+function generatePreAndPost (baseItem, parentValues) {
+  var item = Object.assign({}, baseItem)
+  var values = Object.create(parentValues)
+  var template = []
+  var pre = preType(item)
+  var post = postType(item)
+  if (values[pre]) {
+    template.push({value: values[pre]})
+    values[pre] = null
+  }
+  item.minLength = null
+  item.length = null
+  item.maxLength = null
+  template.push(item)
+  values[item.type] = values[item.type]
+  if (values[post]) {
+    template.push({value: values[post]})
+    values[post] = null
+  }
+  return function ($1, $2, length) {
+    return renderTemplate(length, template, values)
+  }
+}
+
+function prepareItems (width, template, values) {
+  function cloneAndObjectify (item, index, arr) {
+    var cloned = new TemplateItem(item, width)
+    var type = cloned.type
+    if (cloned.value == null) {
+      if (!(type in values)) {
+        if (cloned.default == null) {
+          throw new error.MissingTemplateValue(cloned, values)
+        } else {
+          cloned.value = cloned.default
+        }
+      } else {
+        cloned.value = values[type]
+      }
+    }
+    if (cloned.value == null || cloned.value === '') return null
+    cloned.index = index
+    cloned.first = index === 0
+    cloned.last = index === arr.length - 1
+    if (hasPreOrPost(cloned, values)) cloned.value = generatePreAndPost(cloned, values)
+    return cloned
+  }
+
+  var output = template.map(cloneAndObjectify).filter(function (item) { return item != null })
+
+  var remainingSpace = width
+  var variableCount = output.length
+
+  function consumeSpace (length) {
+    if (length > remainingSpace) length = remainingSpace
+    remainingSpace -= length
+  }
+
+  function finishSizing (item, length) {
+    if (item.finished) throw new error.Internal('Tried to finish template item that was already finished')
+    if (length === Infinity) throw new error.Internal('Length of template item cannot be infinity')
+    if (length != null) item.length = length
+    item.minLength = null
+    item.maxLength = null
+    --variableCount
+    item.finished = true
+    if (item.length == null) item.length = item.getBaseLength()
+    if (item.length == null) throw new error.Internal('Finished template items must have a length')
+    consumeSpace(item.getLength())
+  }
+
+  output.forEach(function (item) {
+    if (!item.kerning) return
+    var prevPadRight = item.first ? 0 : output[item.index - 1].padRight
+    if (!item.first && prevPadRight < item.kerning) item.padLeft = item.kerning - prevPadRight
+    if (!item.last) item.padRight = item.kerning
+  })
+
+  // Finish any that have a fixed (literal or intuited) length
+  output.forEach(function (item) {
+    if (item.getBaseLength() == null) return
+    finishSizing(item)
+  })
+
+  var resized = 0
+  var resizing
+  var hunkSize
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) return
+      if (!item.maxLength) return
+      if (item.getMaxLength() < hunkSize) {
+        finishSizing(item, item.maxLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) throw new error.Internal('Resize loop iterated too many times while determining maxLength')
+
+  resized = 0
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) return
+      if (!item.minLength) return
+      if (item.getMinLength() >= hunkSize) {
+        finishSizing(item, item.minLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) throw new error.Internal('Resize loop iterated too many times while determining minLength')
+
+  hunkSize = Math.round(remainingSpace / variableCount)
+  output.forEach(function (item) {
+    if (item.finished) return
+    finishSizing(item, hunkSize)
+  })
+
+  return output
+}
+
+function renderFunction (item, values, length) {
+  validate('OON', arguments)
+  if (item.type) {
+    return item.value(values, values[item.type + 'Theme'] || {}, length)
+  } else {
+    return item.value(values, {}, length)
+  }
+}
+
+function renderValue (item, values) {
+  var length = item.getBaseLength()
+  var value = typeof item.value === 'function' ? renderFunction(item, values, length) : item.value
+  if (value == null || value === '') return ''
+  var alignWith = align[item.align] || align.left
+  var leftPadding = item.padLeft ? align.left('', item.padLeft) : ''
+  var rightPadding = item.padRight ? align.right('', item.padRight) : ''
+  var truncated = wideTruncate(String(value), length)
+  var aligned = alignWith(truncated, length)
+  return leftPadding + aligned + rightPadding
+}
diff --git a/node_modules/gauge/set-immediate.js b/node_modules/gauge/set-immediate.js
new file mode 100644
index 0000000..6650a48
--- /dev/null
+++ b/node_modules/gauge/set-immediate.js
@@ -0,0 +1,7 @@
+'use strict'
+var process = require('./process')
+try {
+  module.exports = setImmediate
+} catch (ex) {
+  module.exports = process.nextTick
+}
diff --git a/node_modules/gauge/set-interval.js b/node_modules/gauge/set-interval.js
new file mode 100644
index 0000000..5761987
--- /dev/null
+++ b/node_modules/gauge/set-interval.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = setInterval
diff --git a/node_modules/gauge/spin.js b/node_modules/gauge/spin.js
new file mode 100644
index 0000000..34142ee
--- /dev/null
+++ b/node_modules/gauge/spin.js
@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = function spin (spinstr, spun) {
+  return spinstr[spun % spinstr.length]
+}
diff --git a/node_modules/gauge/template-item.js b/node_modules/gauge/template-item.js
new file mode 100644
index 0000000..4f02fef
--- /dev/null
+++ b/node_modules/gauge/template-item.js
@@ -0,0 +1,72 @@
+'use strict'
+var stringWidth = require('string-width')
+
+module.exports = TemplateItem
+
+function isPercent (num) {
+  if (typeof num !== 'string') return false
+  return num.slice(-1) === '%'
+}
+
+function percent (num) {
+  return Number(num.slice(0, -1)) / 100
+}
+
+function TemplateItem (values, outputLength) {
+  this.overallOutputLength = outputLength
+  this.finished = false
+  this.type = null
+  this.value = null
+  this.length = null
+  this.maxLength = null
+  this.minLength = null
+  this.kerning = null
+  this.align = 'left'
+  this.padLeft = 0
+  this.padRight = 0
+  this.index = null
+  this.first = null
+  this.last = null
+  if (typeof values === 'string') {
+    this.value = values
+  } else {
+    for (var prop in values) this[prop] = values[prop]
+  }
+  // Realize percents
+  if (isPercent(this.length)) {
+    this.length = Math.round(this.overallOutputLength * percent(this.length))
+  }
+  if (isPercent(this.minLength)) {
+    this.minLength = Math.round(this.overallOutputLength * percent(this.minLength))
+  }
+  if (isPercent(this.maxLength)) {
+    this.maxLength = Math.round(this.overallOutputLength * percent(this.maxLength))
+  }
+  return this
+}
+
+TemplateItem.prototype = {}
+
+TemplateItem.prototype.getBaseLength = function () {
+  var length = this.length
+  if (length == null && typeof this.value === 'string' && this.maxLength == null && this.minLength == null) {
+    length = stringWidth(this.value)
+  }
+  return length
+}
+
+TemplateItem.prototype.getLength = function () {
+  var length = this.getBaseLength()
+  if (length == null) return null
+  return length + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMaxLength = function () {
+  if (this.maxLength == null) return null
+  return this.maxLength + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMinLength = function () {
+  if (this.minLength == null) return null
+  return this.minLength + this.padLeft + this.padRight
+}
diff --git a/node_modules/gauge/theme-set.js b/node_modules/gauge/theme-set.js
new file mode 100644
index 0000000..c022d61
--- /dev/null
+++ b/node_modules/gauge/theme-set.js
@@ -0,0 +1,114 @@
+'use strict'
+var objectAssign = require('object-assign')
+
+module.exports = function () {
+  return ThemeSetProto.newThemeSet()
+}
+
+var ThemeSetProto = {}
+
+ThemeSetProto.baseTheme = require('./base-theme.js')
+
+ThemeSetProto.newTheme = function (parent, theme) {
+  if (!theme) {
+    theme = parent
+    parent = this.baseTheme
+  }
+  return objectAssign({}, parent, theme)
+}
+
+ThemeSetProto.getThemeNames = function () {
+  return Object.keys(this.themes)
+}
+
+ThemeSetProto.addTheme = function (name, parent, theme) {
+  this.themes[name] = this.newTheme(parent, theme)
+}
+
+ThemeSetProto.addToAllThemes = function (theme) {
+  var themes = this.themes
+  Object.keys(themes).forEach(function (name) {
+    objectAssign(themes[name], theme)
+  })
+  objectAssign(this.baseTheme, theme)
+}
+
+ThemeSetProto.getTheme = function (name) {
+  if (!this.themes[name]) throw this.newMissingThemeError(name)
+  return this.themes[name]
+}
+
+ThemeSetProto.setDefault = function (opts, name) {
+  if (name == null) {
+    name = opts
+    opts = {}
+  }
+  var platform = opts.platform == null ? 'fallback' : opts.platform
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!this.defaults[platform]) this.defaults[platform] = {true: {}, false: {}}
+  this.defaults[platform][hasUnicode][hasColor] = name
+}
+
+ThemeSetProto.getDefault = function (opts) {
+  if (!opts) opts = {}
+  var platformName = opts.platform || process.platform
+  var platform = this.defaults[platformName] || this.defaults.fallback
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!platform) throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+  if (!platform[hasUnicode][hasColor]) {
+    if (hasUnicode && hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (hasUnicode && hasColor && platform[!hasUnicode][!hasColor]) {
+      hasUnicode = false
+      hasColor = false
+    } else if (hasUnicode && !hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (!hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (platform === this.defaults.fallback) {
+      throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+    }
+  }
+  if (platform[hasUnicode][hasColor]) {
+    return this.getTheme(platform[hasUnicode][hasColor])
+  } else {
+    return this.getDefault(objectAssign({}, opts, {platform: 'fallback'}))
+  }
+}
+
+ThemeSetProto.newMissingThemeError = function newMissingThemeError (name) {
+  var err = new Error('Could not find a gauge theme named "' + name + '"')
+  Error.captureStackTrace.call(err, newMissingThemeError)
+  err.theme = name
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newMissingDefaultThemeError = function newMissingDefaultThemeError (platformName, hasUnicode, hasColor) {
+  var err = new Error(
+    'Could not find a gauge theme for your platform/unicode/color use combo:\n' +
+    '    platform = ' + platformName + '\n' +
+    '    hasUnicode = ' + hasUnicode + '\n' +
+    '    hasColor = ' + hasColor)
+  Error.captureStackTrace.call(err, newMissingDefaultThemeError)
+  err.platform = platformName
+  err.hasUnicode = hasUnicode
+  err.hasColor = hasColor
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newThemeSet = function () {
+  var themeset = function (opts) {
+    return themeset.getDefault(opts)
+  }
+  return objectAssign(themeset, ThemeSetProto, {
+    themes: objectAssign({}, this.themes),
+    baseTheme: objectAssign({}, this.baseTheme),
+    defaults: JSON.parse(JSON.stringify(this.defaults || {}))
+  })
+}
diff --git a/node_modules/gauge/themes.js b/node_modules/gauge/themes.js
new file mode 100644
index 0000000..df1184d
--- /dev/null
+++ b/node_modules/gauge/themes.js
@@ -0,0 +1,56 @@
+'use strict'
+var color = require('console-control-strings').color
+var ThemeSet = require('./theme-set.js')
+
+var themes = module.exports = new ThemeSet()
+
+themes.addTheme('ASCII', {
+  preProgressbar: '[',
+  postProgressbar: ']',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '.'
+  },
+  activityIndicatorTheme: '-\\|/',
+  preSubsection: '>'
+})
+
+themes.addTheme('colorASCII', themes.getTheme('ASCII'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '.',
+    postRemaining: color('reset')
+  }
+})
+
+themes.addTheme('brailleSpinner', {
+  preProgressbar: '⸨',
+  postProgressbar: '⸩',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '⠂'
+  },
+  activityIndicatorTheme: '⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏',
+  preSubsection: '>'
+})
+
+themes.addTheme('colorBrailleSpinner', themes.getTheme('brailleSpinner'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '⠂',
+    postRemaining: color('reset')
+  }
+})
+
+themes.setDefault({}, 'ASCII')
+themes.setDefault({hasColor: true}, 'colorASCII')
+themes.setDefault({platform: 'darwin', hasUnicode: true}, 'brailleSpinner')
+themes.setDefault({platform: 'darwin', hasUnicode: true, hasColor: true}, 'colorBrailleSpinner')
+themes.setDefault({platform: 'linux', hasUnicode: true}, 'brailleSpinner')
+themes.setDefault({platform: 'linux', hasUnicode: true, hasColor: true}, 'colorBrailleSpinner')
diff --git a/node_modules/gauge/wide-truncate.js b/node_modules/gauge/wide-truncate.js
new file mode 100644
index 0000000..c531bc4
--- /dev/null
+++ b/node_modules/gauge/wide-truncate.js
@@ -0,0 +1,25 @@
+'use strict'
+var stringWidth = require('string-width')
+var stripAnsi = require('strip-ansi')
+
+module.exports = wideTruncate
+
+function wideTruncate (str, target) {
+  if (stringWidth(str) === 0) return str
+  if (target <= 0) return ''
+  if (stringWidth(str) <= target) return str
+
+  // We compute the number of bytes of ansi sequences here and add
+  // that to our initial truncation to ensure that we don't slice one
+  // that we want to keep in half.
+  var noAnsi = stripAnsi(str)
+  var ansiSize = str.length + noAnsi.length
+  var truncated = str.slice(0, target + ansiSize)
+
+  // we have to shrink the result to account for our ansi sequence buffer
+  // (if an ansi sequence was truncated) and double width characters.
+  while (stringWidth(truncated) > target) {
+    truncated = truncated.slice(0, -1)
+  }
+  return truncated
+}
diff --git a/node_modules/glob-parent/CHANGELOG.md b/node_modules/glob-parent/CHANGELOG.md
new file mode 100644
index 0000000..fb9de96
--- /dev/null
+++ b/node_modules/glob-parent/CHANGELOG.md
@@ -0,0 +1,110 @@
+### [5.1.2](https://github.com/gulpjs/glob-parent/compare/v5.1.1...v5.1.2) (2021-03-06)
+
+
+### Bug Fixes
+
+* eliminate ReDoS ([#36](https://github.com/gulpjs/glob-parent/issues/36)) ([f923116](https://github.com/gulpjs/glob-parent/commit/f9231168b0041fea3f8f954b3cceb56269fc6366))
+
+### [5.1.1](https://github.com/gulpjs/glob-parent/compare/v5.1.0...v5.1.1) (2021-01-27)
+
+
+### Bug Fixes
+
+* unescape exclamation mark ([#26](https://github.com/gulpjs/glob-parent/issues/26)) ([a98874f](https://github.com/gulpjs/glob-parent/commit/a98874f1a59e407f4fb1beb0db4efa8392da60bb))
+
+## [5.1.0](https://github.com/gulpjs/glob-parent/compare/v5.0.0...v5.1.0) (2021-01-27)
+
+
+### Features
+
+* add `flipBackslashes` option to disable auto conversion of slashes (closes [#24](https://github.com/gulpjs/glob-parent/issues/24)) ([#25](https://github.com/gulpjs/glob-parent/issues/25)) ([eecf91d](https://github.com/gulpjs/glob-parent/commit/eecf91d5e3834ed78aee39c4eaaae654d76b87b3))
+
+## [5.0.0](https://github.com/gulpjs/glob-parent/compare/v4.0.0...v5.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* Drop support for node <6 & bump dependencies
+
+### Miscellaneous Chores
+
+* Drop support for node <6 & bump dependencies ([896c0c0](https://github.com/gulpjs/glob-parent/commit/896c0c00b4e7362f60b96e7fc295ae929245255a))
+
+## [4.0.0](https://github.com/gulpjs/glob-parent/compare/v3.1.0...v4.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* question marks are valid path characters on Windows so avoid flagging as a glob when alone
+* Update is-glob dependency
+
+### Features
+
+* hoist regexps and strings for performance gains ([4a80667](https://github.com/gulpjs/glob-parent/commit/4a80667c69355c76a572a5892b0f133c8e1f457e))
+* question marks are valid path characters on Windows so avoid flagging as a glob when alone ([2a551dd](https://github.com/gulpjs/glob-parent/commit/2a551dd0dc3235e78bf3c94843d4107072d17841))
+* Update is-glob dependency ([e41fcd8](https://github.com/gulpjs/glob-parent/commit/e41fcd895d1f7bc617dba45c9d935a7949b9c281))
+
+## [3.1.0](https://github.com/gulpjs/glob-parent/compare/v3.0.1...v3.1.0) (2021-01-27)
+
+
+### Features
+
+* allow basic win32 backslash use ([272afa5](https://github.com/gulpjs/glob-parent/commit/272afa5fd070fc0f796386a5993d4ee4a846988b))
+* handle extglobs (parentheses) containing separators ([7db1bdb](https://github.com/gulpjs/glob-parent/commit/7db1bdb0756e55fd14619e8ce31aa31b17b117fd))
+* new approach to braces/brackets handling ([8269bd8](https://github.com/gulpjs/glob-parent/commit/8269bd89290d99fac9395a354fb56fdcdb80f0be))
+* pre-process braces/brackets sections ([9ef8a87](https://github.com/gulpjs/glob-parent/commit/9ef8a87f66b1a43d0591e7a8e4fc5a18415ee388))
+* preserve escaped brace/bracket at end of string ([8cfb0ba](https://github.com/gulpjs/glob-parent/commit/8cfb0ba84202d51571340dcbaf61b79d16a26c76))
+
+
+### Bug Fixes
+
+* trailing escaped square brackets ([99ec9fe](https://github.com/gulpjs/glob-parent/commit/99ec9fecc60ee488ded20a94dd4f18b4f55c4ccf))
+
+### [3.0.1](https://github.com/gulpjs/glob-parent/compare/v3.0.0...v3.0.1) (2021-01-27)
+
+
+### Features
+
+* use path-dirname ponyfill ([cdbea5f](https://github.com/gulpjs/glob-parent/commit/cdbea5f32a58a54e001a75ddd7c0fccd4776aacc))
+
+
+### Bug Fixes
+
+* unescape glob-escaped dirnames on output ([598c533](https://github.com/gulpjs/glob-parent/commit/598c533bdf49c1428bc063aa9b8db40c5a86b030))
+
+## [3.0.0](https://github.com/gulpjs/glob-parent/compare/v2.0.0...v3.0.0) (2021-01-27)
+
+
+### ⚠ BREAKING CHANGES
+
+* update is-glob dependency
+
+### Features
+
+* update is-glob dependency ([5c5f8ef](https://github.com/gulpjs/glob-parent/commit/5c5f8efcee362a8e7638cf8220666acd8784f6bd))
+
+## [2.0.0](https://github.com/gulpjs/glob-parent/compare/v1.3.0...v2.0.0) (2021-01-27)
+
+
+### Features
+
+* move up to dirname regardless of glob characters ([f97fb83](https://github.com/gulpjs/glob-parent/commit/f97fb83be2e0a9fc8d3b760e789d2ecadd6aa0c2))
+
+## [1.3.0](https://github.com/gulpjs/glob-parent/compare/v1.2.0...v1.3.0) (2021-01-27)
+
+## [1.2.0](https://github.com/gulpjs/glob-parent/compare/v1.1.0...v1.2.0) (2021-01-27)
+
+
+### Reverts
+
+* feat: make regex test strings smaller ([dc80fa9](https://github.com/gulpjs/glob-parent/commit/dc80fa9658dca20549cfeba44bbd37d5246fcce0))
+
+## [1.1.0](https://github.com/gulpjs/glob-parent/compare/v1.0.0...v1.1.0) (2021-01-27)
+
+
+### Features
+
+* make regex test strings smaller ([cd83220](https://github.com/gulpjs/glob-parent/commit/cd832208638f45169f986d80fcf66e401f35d233))
+
+## 1.0.0 (2021-01-27)
+
diff --git a/node_modules/glob-parent/LICENSE b/node_modules/glob-parent/LICENSE
new file mode 100644
index 0000000..63222d7
--- /dev/null
+++ b/node_modules/glob-parent/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2015, 2019 Elan Shanker
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/glob-parent/README.md b/node_modules/glob-parent/README.md
new file mode 100644
index 0000000..36a2793
--- /dev/null
+++ b/node_modules/glob-parent/README.md
@@ -0,0 +1,137 @@
+<p align="center">
+  <a href="https://gulpjs.com">
+    <img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
+  </a>
+</p>
+
+# glob-parent
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Azure Pipelines Build Status][azure-pipelines-image]][azure-pipelines-url] [![Travis Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+
+Extract the non-magic parent path from a glob string.
+
+## Usage
+
+```js
+var globParent = require('glob-parent');
+
+globParent('path/to/*.js'); // 'path/to'
+globParent('/root/path/to/*.js'); // '/root/path/to'
+globParent('/*.js'); // '/'
+globParent('*.js'); // '.'
+globParent('**/*.js'); // '.'
+globParent('path/{to,from}'); // 'path'
+globParent('path/!(to|from)'); // 'path'
+globParent('path/?(to|from)'); // 'path'
+globParent('path/+(to|from)'); // 'path'
+globParent('path/*(to|from)'); // 'path'
+globParent('path/@(to|from)'); // 'path'
+globParent('path/**/*'); // 'path'
+
+// if provided a non-glob path, returns the nearest dir
+globParent('path/foo/bar.js'); // 'path/foo'
+globParent('path/foo/'); // 'path/foo'
+globParent('path/foo'); // 'path' (see issue #3 for details)
+```
+
+## API
+
+### `globParent(maybeGlobString, [options])`
+
+Takes a string and returns the part of the path before the glob begins. Be aware of Escaping rules and Limitations below.
+
+#### options
+
+```js
+{
+  // Disables the automatic conversion of slashes for Windows
+  flipBackslashes: true
+}
+```
+
+## Escaping
+
+The following characters have special significance in glob patterns and must be escaped if you want them to be treated as regular path characters:
+
+- `?` (question mark) unless used as a path segment alone
+- `*` (asterisk)
+- `|` (pipe)
+- `(` (opening parenthesis)
+- `)` (closing parenthesis)
+- `{` (opening curly brace)
+- `}` (closing curly brace)
+- `[` (opening bracket)
+- `]` (closing bracket)
+
+**Example**
+
+```js
+globParent('foo/[bar]/') // 'foo'
+globParent('foo/\\[bar]/') // 'foo/[bar]'
+```
+
+## Limitations
+
+### Braces & Brackets
+This library attempts a quick and imperfect method of determining which path
+parts have glob magic without fully parsing/lexing the pattern. There are some
+advanced use cases that can trip it up, such as nested braces where the outer
+pair is escaped and the inner one contains a path separator. If you find
+yourself in the unlikely circumstance of being affected by this or need to
+ensure higher-fidelity glob handling in your library, it is recommended that you
+pre-process your input with [expand-braces] and/or [expand-brackets].
+
+### Windows
+Backslashes are not valid path separators for globs. If a path with backslashes
+is provided anyway, for simple cases, glob-parent will replace the path
+separator for you and return the non-glob parent path (now with
+forward-slashes, which are still valid as Windows path separators).
+
+This cannot be used in conjunction with escape characters.
+
+```js
+// BAD
+globParent('C:\\Program Files \\(x86\\)\\*.ext') // 'C:/Program Files /(x86/)'
+
+// GOOD
+globParent('C:/Program Files\\(x86\\)/*.ext') // 'C:/Program Files (x86)'
+```
+
+If you are using escape characters for a pattern without path parts (i.e.
+relative to `cwd`), prefix with `./` to avoid confusing glob-parent.
+
+```js
+// BAD
+globParent('foo \\[bar]') // 'foo '
+globParent('foo \\[bar]*') // 'foo '
+
+// GOOD
+globParent('./foo \\[bar]') // 'foo [bar]'
+globParent('./foo \\[bar]*') // '.'
+```
+
+## License
+
+ISC
+
+[expand-braces]: https://github.com/jonschlinkert/expand-braces
+[expand-brackets]: https://github.com/jonschlinkert/expand-brackets
+
+[downloads-image]: https://img.shields.io/npm/dm/glob-parent.svg
+[npm-url]: https://www.npmjs.com/package/glob-parent
+[npm-image]: https://img.shields.io/npm/v/glob-parent.svg
+
+[azure-pipelines-url]: https://dev.azure.com/gulpjs/gulp/_build/latest?definitionId=2&branchName=master
+[azure-pipelines-image]: https://dev.azure.com/gulpjs/gulp/_apis/build/status/glob-parent?branchName=master
+
+[travis-url]: https://travis-ci.org/gulpjs/glob-parent
+[travis-image]: https://img.shields.io/travis/gulpjs/glob-parent.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/gulpjs/glob-parent
+[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/glob-parent.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulpjs/glob-parent
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/glob-parent/master.svg
+
+[gitter-url]: https://gitter.im/gulpjs/gulp
+[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg
diff --git a/node_modules/glob-parent/index.js b/node_modules/glob-parent/index.js
new file mode 100644
index 0000000..09e257e
--- /dev/null
+++ b/node_modules/glob-parent/index.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var isGlob = require('is-glob');
+var pathPosixDirname = require('path').posix.dirname;
+var isWin32 = require('os').platform() === 'win32';
+
+var slash = '/';
+var backslash = /\\/g;
+var enclosure = /[\{\[].*[\}\]]$/;
+var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
+var escaped = /\\([\!\*\?\|\[\]\(\)\{\}])/g;
+
+/**
+ * @param {string} str
+ * @param {Object} opts
+ * @param {boolean} [opts.flipBackslashes=true]
+ * @returns {string}
+ */
+module.exports = function globParent(str, opts) {
+  var options = Object.assign({ flipBackslashes: true }, opts);
+
+  // flip windows path separators
+  if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
+    str = str.replace(backslash, slash);
+  }
+
+  // special case for strings ending in enclosure containing path separator
+  if (enclosure.test(str)) {
+    str += slash;
+  }
+
+  // preserves full path in case of trailing path separator
+  str += 'a';
+
+  // remove path parts that are globby
+  do {
+    str = pathPosixDirname(str);
+  } while (isGlob(str) || globby.test(str));
+
+  // remove escape chars and return result
+  return str.replace(escaped, '$1');
+};
diff --git a/node_modules/glob-parent/package.json b/node_modules/glob-parent/package.json
new file mode 100644
index 0000000..125c971
--- /dev/null
+++ b/node_modules/glob-parent/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "glob-parent",
+  "version": "5.1.2",
+  "description": "Extract the non-magic parent path from a glob string.",
+  "author": "Gulp Team <team@gulpjs.com> (https://gulpjs.com/)",
+  "contributors": [
+    "Elan Shanker (https://github.com/es128)",
+    "Blaine Bublitz <blaine.bublitz@gmail.com>"
+  ],
+  "repository": "gulpjs/glob-parent",
+  "license": "ISC",
+  "engines": {
+    "node": ">= 6"
+  },
+  "main": "index.js",
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "scripts": {
+    "lint": "eslint .",
+    "pretest": "npm run lint",
+    "test": "nyc mocha --async-only",
+    "azure-pipelines": "nyc mocha --async-only --reporter xunit -O output=test.xunit",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls"
+  },
+  "dependencies": {
+    "is-glob": "^4.0.1"
+  },
+  "devDependencies": {
+    "coveralls": "^3.0.11",
+    "eslint": "^2.13.1",
+    "eslint-config-gulp": "^3.0.1",
+    "expect": "^1.20.2",
+    "mocha": "^6.0.2",
+    "nyc": "^13.3.0"
+  },
+  "keywords": [
+    "glob",
+    "parent",
+    "strip",
+    "path",
+    "dirname",
+    "directory",
+    "base",
+    "wildcard"
+  ]
+}
diff --git a/node_modules/glob/LICENSE b/node_modules/glob/LICENSE
new file mode 100644
index 0000000..42ca266
--- /dev/null
+++ b/node_modules/glob/LICENSE
@@ -0,0 +1,21 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+## Glob Logo
+
+Glob's logo created by Tanya Brassie <http://tanyabrassie.com/>, licensed
+under a Creative Commons Attribution-ShareAlike 4.0 International License
+https://creativecommons.org/licenses/by-sa/4.0/
diff --git a/node_modules/glob/README.md b/node_modules/glob/README.md
new file mode 100644
index 0000000..83f0c83
--- /dev/null
+++ b/node_modules/glob/README.md
@@ -0,0 +1,378 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![a fun cartoon logo made of glob characters](logo/glob.png)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array<String>}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+* `fs` File-system object with Node's `fs` API. By default, the built-in
+  `fs` module will be used. Set to a volume provided by a library like
+  `memfs` to avoid using the "real" file-system.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Glob Logo
+Glob's logo was created by [Tanya Brassie](http://tanyabrassie.com/). Logo files can be found [here](https://github.com/isaacs/node-glob/tree/master/logo).
+
+The logo is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/).
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
+
+![](oh-my-glob.gif)
diff --git a/node_modules/glob/common.js b/node_modules/glob/common.js
new file mode 100644
index 0000000..424c46e
--- /dev/null
+++ b/node_modules/glob/common.js
@@ -0,0 +1,238 @@
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var fs = require("fs")
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasort (a, b) {
+  return a.localeCompare(b, 'en')
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+  self.fs = options.fs || fs
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+  // always treat \ in patterns as escapes, not path separators
+  options.allowWindowsEscape = false
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/glob/glob.js b/node_modules/glob/glob.js
new file mode 100644
index 0000000..37a4d7e
--- /dev/null
+++ b/node_modules/glob/glob.js
@@ -0,0 +1,790 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  this._processing = 0
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) ||
+      isAbsolute(pattern.map(function (p) {
+        return typeof p === 'string' ? p : '[*]'
+      }).join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    self.fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  self.fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    self.fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return self.fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/glob/package.json b/node_modules/glob/package.json
new file mode 100644
index 0000000..5940b64
--- /dev/null
+++ b/node_modules/glob/package.json
@@ -0,0 +1,55 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "glob",
+  "description": "a little globber",
+  "version": "7.2.3",
+  "publishConfig": {
+    "tag": "v7-legacy"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.1.1",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "devDependencies": {
+    "memfs": "^3.2.0",
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^15.0.6",
+    "tick": "0.0.6"
+  },
+  "tap": {
+    "before": "test/00-setup.js",
+    "after": "test/zz-cleanup.js",
+    "jobs": 1
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "node benchclean.js"
+  },
+  "license": "ISC",
+  "funding": {
+    "url": "https://github.com/sponsors/isaacs"
+  }
+}
diff --git a/node_modules/glob/sync.js b/node_modules/glob/sync.js
new file mode 100644
index 0000000..2c4f480
--- /dev/null
+++ b/node_modules/glob/sync.js
@@ -0,0 +1,486 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert.ok(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert.ok(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) ||
+      isAbsolute(pattern.map(function (p) {
+        return typeof p === 'string' ? p : '[*]'
+      }).join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = this.fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, this.fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = this.fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = this.fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/graceful-fs/LICENSE b/node_modules/graceful-fs/LICENSE
new file mode 100644
index 0000000..e906a25
--- /dev/null
+++ b/node_modules/graceful-fs/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2011-2022 Isaac Z. Schlueter, Ben Noordhuis, and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/graceful-fs/README.md b/node_modules/graceful-fs/README.md
new file mode 100644
index 0000000..82d6e4d
--- /dev/null
+++ b/node_modules/graceful-fs/README.md
@@ -0,0 +1,143 @@
+# graceful-fs
+
+graceful-fs functions as a drop-in replacement for the fs module,
+making various improvements.
+
+The improvements are meant to normalize behavior across different
+platforms and environments, and to make filesystem access more
+resilient to errors.
+
+## Improvements over [fs module](https://nodejs.org/api/fs.html)
+
+* Queues up `open` and `readdir` calls, and retries them once
+  something closes if there is an EMFILE error from too many file
+  descriptors.
+* fixes `lchmod` for Node versions prior to 0.6.2.
+* implements `fs.lutimes` if possible. Otherwise it becomes a noop.
+* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or
+  `lchown` if the user isn't root.
+* makes `lchmod` and `lchown` become noops, if not available.
+* retries reading a file if `read` results in EAGAIN error.
+
+On Windows, it retries renaming a file for up to one second if `EACCESS`
+or `EPERM` error occurs, likely because antivirus software has locked
+the directory.
+
+## USAGE
+
+```javascript
+// use just like fs
+var fs = require('graceful-fs')
+
+// now go and do stuff with it...
+fs.readFile('some-file-or-whatever', (err, data) => {
+  // Do stuff here.
+})
+```
+
+## Sync methods
+
+This module cannot intercept or handle `EMFILE` or `ENFILE` errors from sync
+methods.  If you use sync methods which open file descriptors then you are
+responsible for dealing with any errors.
+
+This is a known limitation, not a bug.
+
+## Global Patching
+
+If you want to patch the global fs module (or any other fs-like
+module) you can do this:
+
+```javascript
+// Make sure to read the caveat below.
+var realFs = require('fs')
+var gracefulFs = require('graceful-fs')
+gracefulFs.gracefulify(realFs)
+```
+
+This should only ever be done at the top-level application layer, in
+order to delay on EMFILE errors from any fs-using dependencies.  You
+should **not** do this in a library, because it can cause unexpected
+delays in other parts of the program.
+
+## Changes
+
+This module is fairly stable at this point, and used by a lot of
+things.  That being said, because it implements a subtle behavior
+change in a core part of the node API, even modest changes can be
+extremely breaking, and the versioning is thus biased towards
+bumping the major when in doubt.
+
+The main change between major versions has been switching between
+providing a fully-patched `fs` module vs monkey-patching the node core
+builtin, and the approach by which a non-monkey-patched `fs` was
+created.
+
+The goal is to trade `EMFILE` errors for slower fs operations.  So, if
+you try to open a zillion files, rather than crashing, `open`
+operations will be queued up and wait for something else to `close`.
+
+There are advantages to each approach.  Monkey-patching the fs means
+that no `EMFILE` errors can possibly occur anywhere in your
+application, because everything is using the same core `fs` module,
+which is patched.  However, it can also obviously cause undesirable
+side-effects, especially if the module is loaded multiple times.
+
+Implementing a separate-but-identical patched `fs` module is more
+surgical (and doesn't run the risk of patching multiple times), but
+also imposes the challenge of keeping in sync with the core module.
+
+The current approach loads the `fs` module, and then creates a
+lookalike object that has all the same methods, except a few that are
+patched.  It is safe to use in all versions of Node from 0.8 through
+7.0.
+
+### v4
+
+* Do not monkey-patch the fs module.  This module may now be used as a
+  drop-in dep, and users can opt into monkey-patching the fs builtin
+  if their app requires it.
+
+### v3
+
+* Monkey-patch fs, because the eval approach no longer works on recent
+  node.
+* fixed possible type-error throw if rename fails on windows
+* verify that we *never* get EMFILE errors
+* Ignore ENOSYS from chmod/chown
+* clarify that graceful-fs must be used as a drop-in
+
+### v2.1.0
+
+* Use eval rather than monkey-patching fs.
+* readdir: Always sort the results
+* win32: requeue a file if error has an OK status
+
+### v2.0
+
+* A return to monkey patching
+* wrap process.cwd
+
+### v1.1
+
+* wrap readFile
+* Wrap fs.writeFile.
+* readdir protection
+* Don't clobber the fs builtin
+* Handle fs.read EAGAIN errors by trying again
+* Expose the curOpen counter
+* No-op lchown/lchmod if not implemented
+* fs.rename patch only for win32
+* Patch fs.rename to handle AV software on Windows
+* Close #4 Chown should not fail on einval or eperm if non-root
+* Fix isaacs/fstream#1 Only wrap fs one time
+* Fix #3 Start at 1024 max files, then back off on EMFILE
+* lutimes that doens't blow up on Linux
+* A full on-rewrite using a queue instead of just swallowing the EMFILE error
+* Wrap Read/Write streams as well
+
+### 1.0
+
+* Update engines for node 0.6
+* Be lstat-graceful on Windows
+* first
diff --git a/node_modules/graceful-fs/clone.js b/node_modules/graceful-fs/clone.js
new file mode 100644
index 0000000..dff3cc8
--- /dev/null
+++ b/node_modules/graceful-fs/clone.js
@@ -0,0 +1,23 @@
+'use strict'
+
+module.exports = clone
+
+var getPrototypeOf = Object.getPrototypeOf || function (obj) {
+  return obj.__proto__
+}
+
+function clone (obj) {
+  if (obj === null || typeof obj !== 'object')
+    return obj
+
+  if (obj instanceof Object)
+    var copy = { __proto__: getPrototypeOf(obj) }
+  else
+    var copy = Object.create(null)
+
+  Object.getOwnPropertyNames(obj).forEach(function (key) {
+    Object.defineProperty(copy, key, Object.getOwnPropertyDescriptor(obj, key))
+  })
+
+  return copy
+}
diff --git a/node_modules/graceful-fs/graceful-fs.js b/node_modules/graceful-fs/graceful-fs.js
new file mode 100644
index 0000000..8d5b89e
--- /dev/null
+++ b/node_modules/graceful-fs/graceful-fs.js
@@ -0,0 +1,448 @@
+var fs = require('fs')
+var polyfills = require('./polyfills.js')
+var legacy = require('./legacy-streams.js')
+var clone = require('./clone.js')
+
+var util = require('util')
+
+/* istanbul ignore next - node 0.x polyfill */
+var gracefulQueue
+var previousSymbol
+
+/* istanbul ignore else - node 0.x polyfill */
+if (typeof Symbol === 'function' && typeof Symbol.for === 'function') {
+  gracefulQueue = Symbol.for('graceful-fs.queue')
+  // This is used in testing by future versions
+  previousSymbol = Symbol.for('graceful-fs.previous')
+} else {
+  gracefulQueue = '___graceful-fs.queue'
+  previousSymbol = '___graceful-fs.previous'
+}
+
+function noop () {}
+
+function publishQueue(context, queue) {
+  Object.defineProperty(context, gracefulQueue, {
+    get: function() {
+      return queue
+    }
+  })
+}
+
+var debug = noop
+if (util.debuglog)
+  debug = util.debuglog('gfs4')
+else if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || ''))
+  debug = function() {
+    var m = util.format.apply(util, arguments)
+    m = 'GFS4: ' + m.split(/\n/).join('\nGFS4: ')
+    console.error(m)
+  }
+
+// Once time initialization
+if (!fs[gracefulQueue]) {
+  // This queue can be shared by multiple loaded instances
+  var queue = global[gracefulQueue] || []
+  publishQueue(fs, queue)
+
+  // Patch fs.close/closeSync to shared queue version, because we need
+  // to retry() whenever a close happens *anywhere* in the program.
+  // This is essential when multiple graceful-fs instances are
+  // in play at the same time.
+  fs.close = (function (fs$close) {
+    function close (fd, cb) {
+      return fs$close.call(fs, fd, function (err) {
+        // This function uses the graceful-fs shared queue
+        if (!err) {
+          resetQueue()
+        }
+
+        if (typeof cb === 'function')
+          cb.apply(this, arguments)
+      })
+    }
+
+    Object.defineProperty(close, previousSymbol, {
+      value: fs$close
+    })
+    return close
+  })(fs.close)
+
+  fs.closeSync = (function (fs$closeSync) {
+    function closeSync (fd) {
+      // This function uses the graceful-fs shared queue
+      fs$closeSync.apply(fs, arguments)
+      resetQueue()
+    }
+
+    Object.defineProperty(closeSync, previousSymbol, {
+      value: fs$closeSync
+    })
+    return closeSync
+  })(fs.closeSync)
+
+  if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || '')) {
+    process.on('exit', function() {
+      debug(fs[gracefulQueue])
+      require('assert').equal(fs[gracefulQueue].length, 0)
+    })
+  }
+}
+
+if (!global[gracefulQueue]) {
+  publishQueue(global, fs[gracefulQueue]);
+}
+
+module.exports = patch(clone(fs))
+if (process.env.TEST_GRACEFUL_FS_GLOBAL_PATCH && !fs.__patched) {
+    module.exports = patch(fs)
+    fs.__patched = true;
+}
+
+function patch (fs) {
+  // Everything that references the open() function needs to be in here
+  polyfills(fs)
+  fs.gracefulify = patch
+
+  fs.createReadStream = createReadStream
+  fs.createWriteStream = createWriteStream
+  var fs$readFile = fs.readFile
+  fs.readFile = readFile
+  function readFile (path, options, cb) {
+    if (typeof options === 'function')
+      cb = options, options = null
+
+    return go$readFile(path, options, cb)
+
+    function go$readFile (path, options, cb, startTime) {
+      return fs$readFile(path, options, function (err) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$readFile, [path, options, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
+  }
+
+  var fs$writeFile = fs.writeFile
+  fs.writeFile = writeFile
+  function writeFile (path, data, options, cb) {
+    if (typeof options === 'function')
+      cb = options, options = null
+
+    return go$writeFile(path, data, options, cb)
+
+    function go$writeFile (path, data, options, cb, startTime) {
+      return fs$writeFile(path, data, options, function (err) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$writeFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
+  }
+
+  var fs$appendFile = fs.appendFile
+  if (fs$appendFile)
+    fs.appendFile = appendFile
+  function appendFile (path, data, options, cb) {
+    if (typeof options === 'function')
+      cb = options, options = null
+
+    return go$appendFile(path, data, options, cb)
+
+    function go$appendFile (path, data, options, cb, startTime) {
+      return fs$appendFile(path, data, options, function (err) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$appendFile, [path, data, options, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
+  }
+
+  var fs$copyFile = fs.copyFile
+  if (fs$copyFile)
+    fs.copyFile = copyFile
+  function copyFile (src, dest, flags, cb) {
+    if (typeof flags === 'function') {
+      cb = flags
+      flags = 0
+    }
+    return go$copyFile(src, dest, flags, cb)
+
+    function go$copyFile (src, dest, flags, cb, startTime) {
+      return fs$copyFile(src, dest, flags, function (err) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$copyFile, [src, dest, flags, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
+  }
+
+  var fs$readdir = fs.readdir
+  fs.readdir = readdir
+  var noReaddirOptionVersions = /^v[0-5]\./
+  function readdir (path, options, cb) {
+    if (typeof options === 'function')
+      cb = options, options = null
+
+    var go$readdir = noReaddirOptionVersions.test(process.version)
+      ? function go$readdir (path, options, cb, startTime) {
+        return fs$readdir(path, fs$readdirCallback(
+          path, options, cb, startTime
+        ))
+      }
+      : function go$readdir (path, options, cb, startTime) {
+        return fs$readdir(path, options, fs$readdirCallback(
+          path, options, cb, startTime
+        ))
+      }
+
+    return go$readdir(path, options, cb)
+
+    function fs$readdirCallback (path, options, cb, startTime) {
+      return function (err, files) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([
+            go$readdir,
+            [path, options, cb],
+            err,
+            startTime || Date.now(),
+            Date.now()
+          ])
+        else {
+          if (files && files.sort)
+            files.sort()
+
+          if (typeof cb === 'function')
+            cb.call(this, err, files)
+        }
+      }
+    }
+  }
+
+  if (process.version.substr(0, 4) === 'v0.8') {
+    var legStreams = legacy(fs)
+    ReadStream = legStreams.ReadStream
+    WriteStream = legStreams.WriteStream
+  }
+
+  var fs$ReadStream = fs.ReadStream
+  if (fs$ReadStream) {
+    ReadStream.prototype = Object.create(fs$ReadStream.prototype)
+    ReadStream.prototype.open = ReadStream$open
+  }
+
+  var fs$WriteStream = fs.WriteStream
+  if (fs$WriteStream) {
+    WriteStream.prototype = Object.create(fs$WriteStream.prototype)
+    WriteStream.prototype.open = WriteStream$open
+  }
+
+  Object.defineProperty(fs, 'ReadStream', {
+    get: function () {
+      return ReadStream
+    },
+    set: function (val) {
+      ReadStream = val
+    },
+    enumerable: true,
+    configurable: true
+  })
+  Object.defineProperty(fs, 'WriteStream', {
+    get: function () {
+      return WriteStream
+    },
+    set: function (val) {
+      WriteStream = val
+    },
+    enumerable: true,
+    configurable: true
+  })
+
+  // legacy names
+  var FileReadStream = ReadStream
+  Object.defineProperty(fs, 'FileReadStream', {
+    get: function () {
+      return FileReadStream
+    },
+    set: function (val) {
+      FileReadStream = val
+    },
+    enumerable: true,
+    configurable: true
+  })
+  var FileWriteStream = WriteStream
+  Object.defineProperty(fs, 'FileWriteStream', {
+    get: function () {
+      return FileWriteStream
+    },
+    set: function (val) {
+      FileWriteStream = val
+    },
+    enumerable: true,
+    configurable: true
+  })
+
+  function ReadStream (path, options) {
+    if (this instanceof ReadStream)
+      return fs$ReadStream.apply(this, arguments), this
+    else
+      return ReadStream.apply(Object.create(ReadStream.prototype), arguments)
+  }
+
+  function ReadStream$open () {
+    var that = this
+    open(that.path, that.flags, that.mode, function (err, fd) {
+      if (err) {
+        if (that.autoClose)
+          that.destroy()
+
+        that.emit('error', err)
+      } else {
+        that.fd = fd
+        that.emit('open', fd)
+        that.read()
+      }
+    })
+  }
+
+  function WriteStream (path, options) {
+    if (this instanceof WriteStream)
+      return fs$WriteStream.apply(this, arguments), this
+    else
+      return WriteStream.apply(Object.create(WriteStream.prototype), arguments)
+  }
+
+  function WriteStream$open () {
+    var that = this
+    open(that.path, that.flags, that.mode, function (err, fd) {
+      if (err) {
+        that.destroy()
+        that.emit('error', err)
+      } else {
+        that.fd = fd
+        that.emit('open', fd)
+      }
+    })
+  }
+
+  function createReadStream (path, options) {
+    return new fs.ReadStream(path, options)
+  }
+
+  function createWriteStream (path, options) {
+    return new fs.WriteStream(path, options)
+  }
+
+  var fs$open = fs.open
+  fs.open = open
+  function open (path, flags, mode, cb) {
+    if (typeof mode === 'function')
+      cb = mode, mode = null
+
+    return go$open(path, flags, mode, cb)
+
+    function go$open (path, flags, mode, cb, startTime) {
+      return fs$open(path, flags, mode, function (err, fd) {
+        if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
+          enqueue([go$open, [path, flags, mode, cb], err, startTime || Date.now(), Date.now()])
+        else {
+          if (typeof cb === 'function')
+            cb.apply(this, arguments)
+        }
+      })
+    }
+  }
+
+  return fs
+}
+
+function enqueue (elem) {
+  debug('ENQUEUE', elem[0].name, elem[1])
+  fs[gracefulQueue].push(elem)
+  retry()
+}
+
+// keep track of the timeout between retry() calls
+var retryTimer
+
+// reset the startTime and lastTime to now
+// this resets the start of the 60 second overall timeout as well as the
+// delay between attempts so that we'll retry these jobs sooner
+function resetQueue () {
+  var now = Date.now()
+  for (var i = 0; i < fs[gracefulQueue].length; ++i) {
+    // entries that are only a length of 2 are from an older version, don't
+    // bother modifying those since they'll be retried anyway.
+    if (fs[gracefulQueue][i].length > 2) {
+      fs[gracefulQueue][i][3] = now // startTime
+      fs[gracefulQueue][i][4] = now // lastTime
+    }
+  }
+  // call retry to make sure we're actively processing the queue
+  retry()
+}
+
+function retry () {
+  // clear the timer and remove it to help prevent unintended concurrency
+  clearTimeout(retryTimer)
+  retryTimer = undefined
+
+  if (fs[gracefulQueue].length === 0)
+    return
+
+  var elem = fs[gracefulQueue].shift()
+  var fn = elem[0]
+  var args = elem[1]
+  // these items may be unset if they were added by an older graceful-fs
+  var err = elem[2]
+  var startTime = elem[3]
+  var lastTime = elem[4]
+
+  // if we don't have a startTime we have no way of knowing if we've waited
+  // long enough, so go ahead and retry this item now
+  if (startTime === undefined) {
+    debug('RETRY', fn.name, args)
+    fn.apply(null, args)
+  } else if (Date.now() - startTime >= 60000) {
+    // it's been more than 60 seconds total, bail now
+    debug('TIMEOUT', fn.name, args)
+    var cb = args.pop()
+    if (typeof cb === 'function')
+      cb.call(null, err)
+  } else {
+    // the amount of time between the last attempt and right now
+    var sinceAttempt = Date.now() - lastTime
+    // the amount of time between when we first tried, and when we last tried
+    // rounded up to at least 1
+    var sinceStart = Math.max(lastTime - startTime, 1)
+    // backoff. wait longer than the total time we've been retrying, but only
+    // up to a maximum of 100ms
+    var desiredDelay = Math.min(sinceStart * 1.2, 100)
+    // it's been long enough since the last retry, do it again
+    if (sinceAttempt >= desiredDelay) {
+      debug('RETRY', fn.name, args)
+      fn.apply(null, args.concat([startTime]))
+    } else {
+      // if we can't do this job yet, push it to the end of the queue
+      // and let the next iteration check again
+      fs[gracefulQueue].push(elem)
+    }
+  }
+
+  // schedule our next run if one isn't already scheduled
+  if (retryTimer === undefined) {
+    retryTimer = setTimeout(retry, 0)
+  }
+}
diff --git a/node_modules/graceful-fs/legacy-streams.js b/node_modules/graceful-fs/legacy-streams.js
new file mode 100644
index 0000000..d617b50
--- /dev/null
+++ b/node_modules/graceful-fs/legacy-streams.js
@@ -0,0 +1,118 @@
+var Stream = require('stream').Stream
+
+module.exports = legacy
+
+function legacy (fs) {
+  return {
+    ReadStream: ReadStream,
+    WriteStream: WriteStream
+  }
+
+  function ReadStream (path, options) {
+    if (!(this instanceof ReadStream)) return new ReadStream(path, options);
+
+    Stream.call(this);
+
+    var self = this;
+
+    this.path = path;
+    this.fd = null;
+    this.readable = true;
+    this.paused = false;
+
+    this.flags = 'r';
+    this.mode = 438; /*=0666*/
+    this.bufferSize = 64 * 1024;
+
+    options = options || {};
+
+    // Mixin options into this
+    var keys = Object.keys(options);
+    for (var index = 0, length = keys.length; index < length; index++) {
+      var key = keys[index];
+      this[key] = options[key];
+    }
+
+    if (this.encoding) this.setEncoding(this.encoding);
+
+    if (this.start !== undefined) {
+      if ('number' !== typeof this.start) {
+        throw TypeError('start must be a Number');
+      }
+      if (this.end === undefined) {
+        this.end = Infinity;
+      } else if ('number' !== typeof this.end) {
+        throw TypeError('end must be a Number');
+      }
+
+      if (this.start > this.end) {
+        throw new Error('start must be <= end');
+      }
+
+      this.pos = this.start;
+    }
+
+    if (this.fd !== null) {
+      process.nextTick(function() {
+        self._read();
+      });
+      return;
+    }
+
+    fs.open(this.path, this.flags, this.mode, function (err, fd) {
+      if (err) {
+        self.emit('error', err);
+        self.readable = false;
+        return;
+      }
+
+      self.fd = fd;
+      self.emit('open', fd);
+      self._read();
+    })
+  }
+
+  function WriteStream (path, options) {
+    if (!(this instanceof WriteStream)) return new WriteStream(path, options);
+
+    Stream.call(this);
+
+    this.path = path;
+    this.fd = null;
+    this.writable = true;
+
+    this.flags = 'w';
+    this.encoding = 'binary';
+    this.mode = 438; /*=0666*/
+    this.bytesWritten = 0;
+
+    options = options || {};
+
+    // Mixin options into this
+    var keys = Object.keys(options);
+    for (var index = 0, length = keys.length; index < length; index++) {
+      var key = keys[index];
+      this[key] = options[key];
+    }
+
+    if (this.start !== undefined) {
+      if ('number' !== typeof this.start) {
+        throw TypeError('start must be a Number');
+      }
+      if (this.start < 0) {
+        throw new Error('start must be >= zero');
+      }
+
+      this.pos = this.start;
+    }
+
+    this.busy = false;
+    this._queue = [];
+
+    if (this.fd === null) {
+      this._open = fs.open;
+      this._queue.push([this._open, this.path, this.flags, this.mode, undefined]);
+      this.flush();
+    }
+  }
+}
diff --git a/node_modules/graceful-fs/package.json b/node_modules/graceful-fs/package.json
new file mode 100644
index 0000000..3057856
--- /dev/null
+++ b/node_modules/graceful-fs/package.json
@@ -0,0 +1,50 @@
+{
+  "name": "graceful-fs",
+  "description": "A drop-in replacement for fs, making various improvements.",
+  "version": "4.2.10",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/isaacs/node-graceful-fs"
+  },
+  "main": "graceful-fs.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags",
+    "test": "nyc --silent node test.js | tap -c -",
+    "posttest": "nyc report"
+  },
+  "keywords": [
+    "fs",
+    "module",
+    "reading",
+    "retry",
+    "retries",
+    "queue",
+    "error",
+    "errors",
+    "handling",
+    "EMFILE",
+    "EAGAIN",
+    "EINVAL",
+    "EPERM",
+    "EACCESS"
+  ],
+  "license": "ISC",
+  "devDependencies": {
+    "import-fresh": "^2.0.0",
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.2.8",
+    "tap": "^12.7.0"
+  },
+  "files": [
+    "fs.js",
+    "graceful-fs.js",
+    "legacy-streams.js",
+    "polyfills.js",
+    "clone.js"
+  ]
+}
diff --git a/node_modules/graceful-fs/polyfills.js b/node_modules/graceful-fs/polyfills.js
new file mode 100644
index 0000000..46dea36
--- /dev/null
+++ b/node_modules/graceful-fs/polyfills.js
@@ -0,0 +1,355 @@
+var constants = require('constants')
+
+var origCwd = process.cwd
+var cwd = null
+
+var platform = process.env.GRACEFUL_FS_PLATFORM || process.platform
+
+process.cwd = function() {
+  if (!cwd)
+    cwd = origCwd.call(process)
+  return cwd
+}
+try {
+  process.cwd()
+} catch (er) {}
+
+// This check is needed until node.js 12 is required
+if (typeof process.chdir === 'function') {
+  var chdir = process.chdir
+  process.chdir = function (d) {
+    cwd = null
+    chdir.call(process, d)
+  }
+  if (Object.setPrototypeOf) Object.setPrototypeOf(process.chdir, chdir)
+}
+
+module.exports = patch
+
+function patch (fs) {
+  // (re-)implement some things that are known busted or missing.
+
+  // lchmod, broken prior to 0.6.2
+  // back-port the fix here.
+  if (constants.hasOwnProperty('O_SYMLINK') &&
+      process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
+    patchLchmod(fs)
+  }
+
+  // lutimes implementation, or no-op
+  if (!fs.lutimes) {
+    patchLutimes(fs)
+  }
+
+  // https://github.com/isaacs/node-graceful-fs/issues/4
+  // Chown should not fail on einval or eperm if non-root.
+  // It should not fail on enosys ever, as this just indicates
+  // that a fs doesn't support the intended operation.
+
+  fs.chown = chownFix(fs.chown)
+  fs.fchown = chownFix(fs.fchown)
+  fs.lchown = chownFix(fs.lchown)
+
+  fs.chmod = chmodFix(fs.chmod)
+  fs.fchmod = chmodFix(fs.fchmod)
+  fs.lchmod = chmodFix(fs.lchmod)
+
+  fs.chownSync = chownFixSync(fs.chownSync)
+  fs.fchownSync = chownFixSync(fs.fchownSync)
+  fs.lchownSync = chownFixSync(fs.lchownSync)
+
+  fs.chmodSync = chmodFixSync(fs.chmodSync)
+  fs.fchmodSync = chmodFixSync(fs.fchmodSync)
+  fs.lchmodSync = chmodFixSync(fs.lchmodSync)
+
+  fs.stat = statFix(fs.stat)
+  fs.fstat = statFix(fs.fstat)
+  fs.lstat = statFix(fs.lstat)
+
+  fs.statSync = statFixSync(fs.statSync)
+  fs.fstatSync = statFixSync(fs.fstatSync)
+  fs.lstatSync = statFixSync(fs.lstatSync)
+
+  // if lchmod/lchown do not exist, then make them no-ops
+  if (fs.chmod && !fs.lchmod) {
+    fs.lchmod = function (path, mode, cb) {
+      if (cb) process.nextTick(cb)
+    }
+    fs.lchmodSync = function () {}
+  }
+  if (fs.chown && !fs.lchown) {
+    fs.lchown = function (path, uid, gid, cb) {
+      if (cb) process.nextTick(cb)
+    }
+    fs.lchownSync = function () {}
+  }
+
+  // on Windows, A/V software can lock the directory, causing this
+  // to fail with an EACCES or EPERM if the directory contains newly
+  // created files.  Try again on failure, for up to 60 seconds.
+
+  // Set the timeout this long because some Windows Anti-Virus, such as Parity
+  // bit9, may lock files for up to a minute, causing npm package install
+  // failures. Also, take care to yield the scheduler. Windows scheduling gives
+  // CPU to a busy looping process, which can cause the program causing the lock
+  // contention to be starved of CPU by node, so the contention doesn't resolve.
+  if (platform === "win32") {
+    fs.rename = typeof fs.rename !== 'function' ? fs.rename
+    : (function (fs$rename) {
+      function rename (from, to, cb) {
+        var start = Date.now()
+        var backoff = 0;
+        fs$rename(from, to, function CB (er) {
+          if (er
+              && (er.code === "EACCES" || er.code === "EPERM")
+              && Date.now() - start < 60000) {
+            setTimeout(function() {
+              fs.stat(to, function (stater, st) {
+                if (stater && stater.code === "ENOENT")
+                  fs$rename(from, to, CB);
+                else
+                  cb(er)
+              })
+            }, backoff)
+            if (backoff < 100)
+              backoff += 10;
+            return;
+          }
+          if (cb) cb(er)
+        })
+      }
+      if (Object.setPrototypeOf) Object.setPrototypeOf(rename, fs$rename)
+      return rename
+    })(fs.rename)
+  }
+
+  // if read() returns EAGAIN, then just try it again.
+  fs.read = typeof fs.read !== 'function' ? fs.read
+  : (function (fs$read) {
+    function read (fd, buffer, offset, length, position, callback_) {
+      var callback
+      if (callback_ && typeof callback_ === 'function') {
+        var eagCounter = 0
+        callback = function (er, _, __) {
+          if (er && er.code === 'EAGAIN' && eagCounter < 10) {
+            eagCounter ++
+            return fs$read.call(fs, fd, buffer, offset, length, position, callback)
+          }
+          callback_.apply(this, arguments)
+        }
+      }
+      return fs$read.call(fs, fd, buffer, offset, length, position, callback)
+    }
+
+    // This ensures `util.promisify` works as it does for native `fs.read`.
+    if (Object.setPrototypeOf) Object.setPrototypeOf(read, fs$read)
+    return read
+  })(fs.read)
+
+  fs.readSync = typeof fs.readSync !== 'function' ? fs.readSync
+  : (function (fs$readSync) { return function (fd, buffer, offset, length, position) {
+    var eagCounter = 0
+    while (true) {
+      try {
+        return fs$readSync.call(fs, fd, buffer, offset, length, position)
+      } catch (er) {
+        if (er.code === 'EAGAIN' && eagCounter < 10) {
+          eagCounter ++
+          continue
+        }
+        throw er
+      }
+    }
+  }})(fs.readSync)
+
+  function patchLchmod (fs) {
+    fs.lchmod = function (path, mode, callback) {
+      fs.open( path
+             , constants.O_WRONLY | constants.O_SYMLINK
+             , mode
+             , function (err, fd) {
+        if (err) {
+          if (callback) callback(err)
+          return
+        }
+        // prefer to return the chmod error, if one occurs,
+        // but still try to close, and report closing errors if they occur.
+        fs.fchmod(fd, mode, function (err) {
+          fs.close(fd, function(err2) {
+            if (callback) callback(err || err2)
+          })
+        })
+      })
+    }
+
+    fs.lchmodSync = function (path, mode) {
+      var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode)
+
+      // prefer to return the chmod error, if one occurs,
+      // but still try to close, and report closing errors if they occur.
+      var threw = true
+      var ret
+      try {
+        ret = fs.fchmodSync(fd, mode)
+        threw = false
+      } finally {
+        if (threw) {
+          try {
+            fs.closeSync(fd)
+          } catch (er) {}
+        } else {
+          fs.closeSync(fd)
+        }
+      }
+      return ret
+    }
+  }
+
+  function patchLutimes (fs) {
+    if (constants.hasOwnProperty("O_SYMLINK") && fs.futimes) {
+      fs.lutimes = function (path, at, mt, cb) {
+        fs.open(path, constants.O_SYMLINK, function (er, fd) {
+          if (er) {
+            if (cb) cb(er)
+            return
+          }
+          fs.futimes(fd, at, mt, function (er) {
+            fs.close(fd, function (er2) {
+              if (cb) cb(er || er2)
+            })
+          })
+        })
+      }
+
+      fs.lutimesSync = function (path, at, mt) {
+        var fd = fs.openSync(path, constants.O_SYMLINK)
+        var ret
+        var threw = true
+        try {
+          ret = fs.futimesSync(fd, at, mt)
+          threw = false
+        } finally {
+          if (threw) {
+            try {
+              fs.closeSync(fd)
+            } catch (er) {}
+          } else {
+            fs.closeSync(fd)
+          }
+        }
+        return ret
+      }
+
+    } else if (fs.futimes) {
+      fs.lutimes = function (_a, _b, _c, cb) { if (cb) process.nextTick(cb) }
+      fs.lutimesSync = function () {}
+    }
+  }
+
+  function chmodFix (orig) {
+    if (!orig) return orig
+    return function (target, mode, cb) {
+      return orig.call(fs, target, mode, function (er) {
+        if (chownErOk(er)) er = null
+        if (cb) cb.apply(this, arguments)
+      })
+    }
+  }
+
+  function chmodFixSync (orig) {
+    if (!orig) return orig
+    return function (target, mode) {
+      try {
+        return orig.call(fs, target, mode)
+      } catch (er) {
+        if (!chownErOk(er)) throw er
+      }
+    }
+  }
+
+
+  function chownFix (orig) {
+    if (!orig) return orig
+    return function (target, uid, gid, cb) {
+      return orig.call(fs, target, uid, gid, function (er) {
+        if (chownErOk(er)) er = null
+        if (cb) cb.apply(this, arguments)
+      })
+    }
+  }
+
+  function chownFixSync (orig) {
+    if (!orig) return orig
+    return function (target, uid, gid) {
+      try {
+        return orig.call(fs, target, uid, gid)
+      } catch (er) {
+        if (!chownErOk(er)) throw er
+      }
+    }
+  }
+
+  function statFix (orig) {
+    if (!orig) return orig
+    // Older versions of Node erroneously returned signed integers for
+    // uid + gid.
+    return function (target, options, cb) {
+      if (typeof options === 'function') {
+        cb = options
+        options = null
+      }
+      function callback (er, stats) {
+        if (stats) {
+          if (stats.uid < 0) stats.uid += 0x100000000
+          if (stats.gid < 0) stats.gid += 0x100000000
+        }
+        if (cb) cb.apply(this, arguments)
+      }
+      return options ? orig.call(fs, target, options, callback)
+        : orig.call(fs, target, callback)
+    }
+  }
+
+  function statFixSync (orig) {
+    if (!orig) return orig
+    // Older versions of Node erroneously returned signed integers for
+    // uid + gid.
+    return function (target, options) {
+      var stats = options ? orig.call(fs, target, options)
+        : orig.call(fs, target)
+      if (stats) {
+        if (stats.uid < 0) stats.uid += 0x100000000
+        if (stats.gid < 0) stats.gid += 0x100000000
+      }
+      return stats;
+    }
+  }
+
+  // ENOSYS means that the fs doesn't support the op. Just ignore
+  // that, because it doesn't matter.
+  //
+  // if there's no getuid, or if getuid() is something other
+  // than 0, and the error is EINVAL or EPERM, then just ignore
+  // it.
+  //
+  // This specific case is a silent failure in cp, install, tar,
+  // and most other unix tools that manage permissions.
+  //
+  // When running as root, or if other types of errors are
+  // encountered, then it's strict.
+  function chownErOk (er) {
+    if (!er)
+      return true
+
+    if (er.code === "ENOSYS")
+      return true
+
+    var nonroot = !process.getuid || process.getuid() !== 0
+    if (nonroot) {
+      if (er.code === "EINVAL" || er.code === "EPERM")
+        return true
+    }
+
+    return false
+  }
+}
diff --git a/node_modules/graceful-readlink/.npmignore b/node_modules/graceful-readlink/.npmignore
new file mode 100644
index 0000000..3ac7d16
--- /dev/null
+++ b/node_modules/graceful-readlink/.npmignore
@@ -0,0 +1,3 @@
+.idea/
+.DS_Store
+node_modules/
diff --git a/node_modules/graceful-readlink/.travis.yml b/node_modules/graceful-readlink/.travis.yml
new file mode 100644
index 0000000..baf9be7
--- /dev/null
+++ b/node_modules/graceful-readlink/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "io.js"
diff --git a/node_modules/graceful-readlink/LICENSE b/node_modules/graceful-readlink/LICENSE
new file mode 100644
index 0000000..d1f842f
--- /dev/null
+++ b/node_modules/graceful-readlink/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Zhiye Li
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/graceful-readlink/README.md b/node_modules/graceful-readlink/README.md
new file mode 100644
index 0000000..fc63b50
--- /dev/null
+++ b/node_modules/graceful-readlink/README.md
@@ -0,0 +1,17 @@
+# graceful-readlink
+[![NPM Version](http://img.shields.io/npm/v/graceful-readlink.svg?style=flat)](https://www.npmjs.org/package/graceful-readlink)
+[![NPM Downloads](https://img.shields.io/npm/dm/graceful-readlink.svg?style=flat)](https://www.npmjs.org/package/graceful-readlink)
+
+
+## Usage
+
+```js
+var readlinkSync = require('graceful-readlink').readlinkSync;
+console.log(readlinkSync(f));
+// output
+//  the file pointed to when `f` is a symbolic link
+//  the `f` itself when `f` is not a symbolic link
+```
+## Licence
+
+MIT License
diff --git a/node_modules/graceful-readlink/index.js b/node_modules/graceful-readlink/index.js
new file mode 100644
index 0000000..7e9fc70
--- /dev/null
+++ b/node_modules/graceful-readlink/index.js
@@ -0,0 +1,12 @@
+var fs = require('fs')
+  , lstat = fs.lstatSync;
+
+exports.readlinkSync = function (p) {
+  if (lstat(p).isSymbolicLink()) {
+    return fs.readlinkSync(p);
+  } else {
+    return p;
+  }
+};
+
+
diff --git a/node_modules/graceful-readlink/package.json b/node_modules/graceful-readlink/package.json
new file mode 100644
index 0000000..ac86c1f
--- /dev/null
+++ b/node_modules/graceful-readlink/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "graceful-readlink",
+  "version": "1.0.1",
+  "description": "graceful fs.readlink",
+  "main": "index.js",
+  "repository": "git://github.com/zhiyelee/graceful-readlink.git",
+  "homepage": "https://github.com/zhiyelee/graceful-readlink",
+  "bugs": "https://github.com/zhiyelee/graceful-readlink/issues",
+  "keywords": [
+    "fs.readlink",
+    "readlink"
+  ],
+  "author": "zhiyelee",
+  "license": "MIT",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  }
+}
diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js
new file mode 100644
index 0000000..5139728
--- /dev/null
+++ b/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
diff --git a/node_modules/has-flag/license b/node_modules/has-flag/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/has-flag/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/has-flag/package.json b/node_modules/has-flag/package.json
new file mode 100644
index 0000000..e1eb17a
--- /dev/null
+++ b/node_modules/has-flag/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "has-flag",
+  "version": "3.0.0",
+  "description": "Check if argv has a specific flag",
+  "license": "MIT",
+  "repository": "sindresorhus/has-flag",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  }
+}
diff --git a/node_modules/has-flag/readme.md b/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..677893c
--- /dev/null
+++ b/node_modules/has-flag/readme.md
@@ -0,0 +1,70 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/has-unicode/LICENSE b/node_modules/has-unicode/LICENSE
new file mode 100644
index 0000000..d42e25e
--- /dev/null
+++ b/node_modules/has-unicode/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2014, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/has-unicode/README.md b/node_modules/has-unicode/README.md
new file mode 100644
index 0000000..5a03e59
--- /dev/null
+++ b/node_modules/has-unicode/README.md
@@ -0,0 +1,43 @@
+has-unicode
+===========
+
+Try to guess if your terminal supports unicode
+
+```javascript
+var hasUnicode = require("has-unicode")
+
+if (hasUnicode()) {
+  // the terminal probably has unicode support
+}
+```
+```javascript
+var hasUnicode = require("has-unicode").tryHarder
+hasUnicode(function(unicodeSupported) {
+  if (unicodeSupported) {
+    // the terminal probably has unicode support
+  }
+})
+```
+
+## Detecting Unicode
+
+What we actually detect is UTF-8 support, as that's what Node itself supports.
+If you have a UTF-16 locale then you won't be detected as unicode capable.
+
+### Windows
+
+Since at least Windows 7, `cmd` and `powershell` have been unicode capable,
+but unfortunately even then it's not guaranteed. In many localizations it
+still uses legacy code pages and there's no facility short of running
+programs or linking C++ that will let us detect this. As such, we
+report any Windows installation as NOT unicode capable, and recommend
+that you encourage your users to override this via config.
+
+### Unix Like Operating Systems
+
+We look at the environment variables `LC_ALL`, `LC_CTYPE`, and `LANG` in
+that order.  For `LC_ALL` and `LANG`, it looks for `.UTF-8` in the value. 
+For `LC_CTYPE` it looks to see if the value is `UTF-8`.  This is sufficient
+for most POSIX systems.  While locale data can be put in `/etc/locale.conf`
+as well, AFAIK it's always copied into the environment.
+
diff --git a/node_modules/has-unicode/index.js b/node_modules/has-unicode/index.js
new file mode 100644
index 0000000..9b0fe44
--- /dev/null
+++ b/node_modules/has-unicode/index.js
@@ -0,0 +1,16 @@
+"use strict"
+var os = require("os")
+
+var hasUnicode = module.exports = function () {
+  // Recent Win32 platforms (>XP) CAN support unicode in the console but
+  // don't have to, and in non-english locales often use traditional local
+  // code pages. There's no way, short of windows system calls or execing
+  // the chcp command line program to figure this out. As such, we default
+  // this to false and encourage your users to override it via config if
+  // appropriate.
+  if (os.type() == "Windows_NT") { return false }
+
+  var isUTF8 = /UTF-?8$/i
+  var ctype = process.env.LC_ALL || process.env.LC_CTYPE || process.env.LANG
+  return isUTF8.test(ctype)
+}
diff --git a/node_modules/has-unicode/package.json b/node_modules/has-unicode/package.json
new file mode 100644
index 0000000..ebe9d76
--- /dev/null
+++ b/node_modules/has-unicode/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "has-unicode",
+  "version": "2.0.1",
+  "description": "Try to guess if your terminal supports unicode",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/has-unicode"
+  },
+  "keywords": [
+    "unicode",
+    "terminal"
+  ],
+  "files": [
+    "index.js"
+  ],
+  "author": "Rebecca Turner <me@re-becca.org>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/iarna/has-unicode/issues"
+  },
+  "homepage": "https://github.com/iarna/has-unicode",
+  "devDependencies": {
+    "require-inject": "^1.3.0",
+    "tap": "^2.3.1"
+  }
+}
diff --git a/node_modules/http-cache-semantics/LICENSE b/node_modules/http-cache-semantics/LICENSE
new file mode 100644
index 0000000..493d2ea
--- /dev/null
+++ b/node_modules/http-cache-semantics/LICENSE
@@ -0,0 +1,9 @@
+Copyright 2016-2018 Kornel Lesiński
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/http-cache-semantics/README.md b/node_modules/http-cache-semantics/README.md
new file mode 100644
index 0000000..685aa55
--- /dev/null
+++ b/node_modules/http-cache-semantics/README.md
@@ -0,0 +1,203 @@
+# Can I cache this? [![Build Status](https://travis-ci.org/kornelski/http-cache-semantics.svg?branch=master)](https://travis-ci.org/kornelski/http-cache-semantics)
+
+`CachePolicy` tells when responses can be reused from a cache, taking into account [HTTP RFC 7234](http://httpwg.org/specs/rfc7234.html) rules for user agents and shared caches.
+It also implements [RFC 5861](https://tools.ietf.org/html/rfc5861), implementing `stale-if-error` and `stale-while-revalidate`.
+It's aware of many tricky details such as the `Vary` header, proxy revalidation, and authenticated responses.
+
+## Usage
+
+Cacheability of an HTTP response depends on how it was requested, so both `request` and `response` are required to create the policy.
+
+```js
+const policy = new CachePolicy(request, response, options);
+
+if (!policy.storable()) {
+    // throw the response away, it's not usable at all
+    return;
+}
+
+// Cache the data AND the policy object in your cache
+// (this is pseudocode, roll your own cache (lru-cache package works))
+letsPretendThisIsSomeCache.set(
+    request.url,
+    { policy, response },
+    policy.timeToLive()
+);
+```
+
+```js
+// And later, when you receive a new request:
+const { policy, response } = letsPretendThisIsSomeCache.get(newRequest.url);
+
+// It's not enough that it exists in the cache, it has to match the new request, too:
+if (policy && policy.satisfiesWithoutRevalidation(newRequest)) {
+    // OK, the previous response can be used to respond to the `newRequest`.
+    // Response headers have to be updated, e.g. to add Age and remove uncacheable headers.
+    response.headers = policy.responseHeaders();
+    return response;
+}
+```
+
+It may be surprising, but it's not enough for an HTTP response to be [fresh](#yo-fresh) to satisfy a request. It may need to match request headers specified in `Vary`. Even a matching fresh response may still not be usable if the new request restricted cacheability, etc.
+
+The key method is `satisfiesWithoutRevalidation(newRequest)`, which checks whether the `newRequest` is compatible with the original request and whether all caching conditions are met.
+
+### Constructor options
+
+Request and response must have a `headers` property with all header names in lower case. `url`, `status` and `method` are optional (defaults are any URL, status `200`, and `GET` method).
+
+```js
+const request = {
+    url: '/',
+    method: 'GET',
+    headers: {
+        accept: '*/*',
+    },
+};
+
+const response = {
+    status: 200,
+    headers: {
+        'cache-control': 'public, max-age=7234',
+    },
+};
+
+const options = {
+    shared: true,
+    cacheHeuristic: 0.1,
+    immutableMinTimeToLive: 24 * 3600 * 1000, // 24h
+    ignoreCargoCult: false,
+};
+```
+
+If `options.shared` is `true` (default), then the response is evaluated from a perspective of a shared cache (i.e. `private` is not cacheable and `s-maxage` is respected). If `options.shared` is `false`, then the response is evaluated from a perspective of a single-user cache (i.e. `private` is cacheable and `s-maxage` is ignored). `shared: true` is recommended for HTTP clients.
+
+`options.cacheHeuristic` is a fraction of response's age that is used as a fallback cache duration. The default is 0.1 (10%), e.g. if a file hasn't been modified for 100 days, it'll be cached for 100\*0.1 = 10 days.
+
+`options.immutableMinTimeToLive` is a number of milliseconds to assume as the default time to cache responses with `Cache-Control: immutable`. Note that [per RFC](http://httpwg.org/http-extensions/immutable.html) these can become stale, so `max-age` still overrides the default.
+
+If `options.ignoreCargoCult` is true, common anti-cache directives will be completely ignored if the non-standard `pre-check` and `post-check` directives are present. These two useless directives are most commonly found in bad StackOverflow answers and PHP's "session limiter" defaults.
+
+### `storable()`
+
+Returns `true` if the response can be stored in a cache. If it's `false` then you MUST NOT store either the request or the response.
+
+### `satisfiesWithoutRevalidation(newRequest)`
+
+This is the most important method. Use this method to check whether the cached response is still fresh in the context of the new request.
+
+If it returns `true`, then the given `request` matches the original response this cache policy has been created with, and the response can be reused without contacting the server. Note that the old response can't be returned without being updated, see `responseHeaders()`.
+
+If it returns `false`, then the response may not be matching at all (e.g. it's for a different URL or method), or may require to be refreshed first (see `revalidationHeaders()`).
+
+### `responseHeaders()`
+
+Returns updated, filtered set of response headers to return to clients receiving the cached response. This function is necessary, because proxies MUST always remove hop-by-hop headers (such as `TE` and `Connection`) and update response's `Age` to avoid doubling cache time.
+
+```js
+cachedResponse.headers = cachePolicy.responseHeaders(cachedResponse);
+```
+
+### `timeToLive()`
+
+Returns approximate time in _milliseconds_ until the response becomes stale (i.e. not fresh).
+
+After that time (when `timeToLive() <= 0`) the response might not be usable without revalidation. However, there are exceptions, e.g. a client can explicitly allow stale responses, so always check with `satisfiesWithoutRevalidation()`.
+`stale-if-error` and `stale-while-revalidate` extend the time to live of the cache, that can still be used if stale.
+
+### `toObject()`/`fromObject(json)`
+
+Chances are you'll want to store the `CachePolicy` object along with the cached response. `obj = policy.toObject()` gives a plain JSON-serializable object. `policy = CachePolicy.fromObject(obj)` creates an instance from it.
+
+### Refreshing stale cache (revalidation)
+
+When a cached response has expired, it can be made fresh again by making a request to the origin server. The server may respond with status 304 (Not Modified) without sending the response body again, saving bandwidth.
+
+The following methods help perform the update efficiently and correctly.
+
+#### `revalidationHeaders(newRequest)`
+
+Returns updated, filtered set of request headers to send to the origin server to check if the cached response can be reused. These headers allow the origin server to return status 304 indicating the response is still fresh. All headers unrelated to caching are passed through as-is.
+
+Use this method when updating cache from the origin server.
+
+```js
+updateRequest.headers = cachePolicy.revalidationHeaders(updateRequest);
+```
+
+#### `revalidatedPolicy(revalidationRequest, revalidationResponse)`
+
+Use this method to update the cache after receiving a new response from the origin server. It returns an object with two keys:
+
+-   `policy` — A new `CachePolicy` with HTTP headers updated from `revalidationResponse`. You can always replace the old cached `CachePolicy` with the new one.
+-   `modified` — Boolean indicating whether the response body has changed.
+    -   If `false`, then a valid 304 Not Modified response has been received, and you can reuse the old cached response body. This is also affected by `stale-if-error`.
+    -   If `true`, you should use new response's body (if present), or make another request to the origin server without any conditional headers (i.e. don't use `revalidationHeaders()` this time) to get the new resource.
+
+```js
+// When serving requests from cache:
+const { oldPolicy, oldResponse } = letsPretendThisIsSomeCache.get(
+    newRequest.url
+);
+
+if (!oldPolicy.satisfiesWithoutRevalidation(newRequest)) {
+    // Change the request to ask the origin server if the cached response can be used
+    newRequest.headers = oldPolicy.revalidationHeaders(newRequest);
+
+    // Send request to the origin server. The server may respond with status 304
+    const newResponse = await makeRequest(newRequest);
+
+    // Create updated policy and combined response from the old and new data
+    const { policy, modified } = oldPolicy.revalidatedPolicy(
+        newRequest,
+        newResponse
+    );
+    const response = modified ? newResponse : oldResponse;
+
+    // Update the cache with the newer/fresher response
+    letsPretendThisIsSomeCache.set(
+        newRequest.url,
+        { policy, response },
+        policy.timeToLive()
+    );
+
+    // And proceed returning cached response as usual
+    response.headers = policy.responseHeaders();
+    return response;
+}
+```
+
+# Yo, FRESH
+
+![satisfiesWithoutRevalidation](fresh.jpg)
+
+## Used by
+
+-   [ImageOptim API](https://imageoptim.com/api), [make-fetch-happen](https://github.com/zkat/make-fetch-happen), [cacheable-request](https://www.npmjs.com/package/cacheable-request) ([got](https://www.npmjs.com/package/got)), [npm/registry-fetch](https://github.com/npm/registry-fetch), [etc.](https://github.com/kornelski/http-cache-semantics/network/dependents)
+
+## Implemented
+
+-   `Cache-Control` response header with all the quirks.
+-   `Expires` with check for bad clocks.
+-   `Pragma` response header.
+-   `Age` response header.
+-   `Vary` response header.
+-   Default cacheability of statuses and methods.
+-   Requests for stale data.
+-   Filtering of hop-by-hop headers.
+-   Basic revalidation request
+-   `stale-if-error`
+
+## Unimplemented
+
+-   Merging of range requests, `If-Range` (but correctly supports them as non-cacheable)
+-   Revalidation of multiple representations
+
+### Trusting server `Date`
+
+Per the RFC, the cache should take into account the time between server-supplied `Date` and the time it received the response. The RFC-mandated behavior creates two problems:
+
+ * Servers with incorrectly set timezone may add several hours to cache age (or more, if the clock is completely wrong).
+ * Even reasonably correct clocks may be off by a couple of seconds, breaking `max-age=1` trick (which is useful for reverse proxies on high-traffic servers).
+
+Previous versions of this library had an option to ignore the server date if it was "too inaccurate". To support the `max-age=1` trick the library also has to ignore dates that pretty accurate. There's no point of having an option to trust dates that are only a bit inaccurate, so this library won't trust any server dates. `max-age` will be interpreted from the time the response has been received, not from when it has been sent. This will affect only [RFC 1149 networks](https://tools.ietf.org/html/rfc1149).
diff --git a/node_modules/http-cache-semantics/index.js b/node_modules/http-cache-semantics/index.js
new file mode 100644
index 0000000..4f6c2f3
--- /dev/null
+++ b/node_modules/http-cache-semantics/index.js
@@ -0,0 +1,673 @@
+'use strict';
+// rfc7231 6.1
+const statusCodeCacheableByDefault = new Set([
+    200,
+    203,
+    204,
+    206,
+    300,
+    301,
+    404,
+    405,
+    410,
+    414,
+    501,
+]);
+
+// This implementation does not understand partial responses (206)
+const understoodStatuses = new Set([
+    200,
+    203,
+    204,
+    300,
+    301,
+    302,
+    303,
+    307,
+    308,
+    404,
+    405,
+    410,
+    414,
+    501,
+]);
+
+const errorStatusCodes = new Set([
+    500,
+    502,
+    503, 
+    504,
+]);
+
+const hopByHopHeaders = {
+    date: true, // included, because we add Age update Date
+    connection: true,
+    'keep-alive': true,
+    'proxy-authenticate': true,
+    'proxy-authorization': true,
+    te: true,
+    trailer: true,
+    'transfer-encoding': true,
+    upgrade: true,
+};
+
+const excludedFromRevalidationUpdate = {
+    // Since the old body is reused, it doesn't make sense to change properties of the body
+    'content-length': true,
+    'content-encoding': true,
+    'transfer-encoding': true,
+    'content-range': true,
+};
+
+function toNumberOrZero(s) {
+    const n = parseInt(s, 10);
+    return isFinite(n) ? n : 0;
+}
+
+// RFC 5861
+function isErrorResponse(response) {
+    // consider undefined response as faulty
+    if(!response) {
+        return true
+    }
+    return errorStatusCodes.has(response.status);
+}
+
+function parseCacheControl(header) {
+    const cc = {};
+    if (!header) return cc;
+
+    // TODO: When there is more than one value present for a given directive (e.g., two Expires header fields, multiple Cache-Control: max-age directives),
+    // the directive's value is considered invalid. Caches are encouraged to consider responses that have invalid freshness information to be stale
+    const parts = header.trim().split(/\s*,\s*/); // TODO: lame parsing
+    for (const part of parts) {
+        const [k, v] = part.split(/\s*=\s*/, 2);
+        cc[k] = v === undefined ? true : v.replace(/^"|"$/g, ''); // TODO: lame unquoting
+    }
+
+    return cc;
+}
+
+function formatCacheControl(cc) {
+    let parts = [];
+    for (const k in cc) {
+        const v = cc[k];
+        parts.push(v === true ? k : k + '=' + v);
+    }
+    if (!parts.length) {
+        return undefined;
+    }
+    return parts.join(', ');
+}
+
+module.exports = class CachePolicy {
+    constructor(
+        req,
+        res,
+        {
+            shared,
+            cacheHeuristic,
+            immutableMinTimeToLive,
+            ignoreCargoCult,
+            _fromObject,
+        } = {}
+    ) {
+        if (_fromObject) {
+            this._fromObject(_fromObject);
+            return;
+        }
+
+        if (!res || !res.headers) {
+            throw Error('Response headers missing');
+        }
+        this._assertRequestHasHeaders(req);
+
+        this._responseTime = this.now();
+        this._isShared = shared !== false;
+        this._cacheHeuristic =
+            undefined !== cacheHeuristic ? cacheHeuristic : 0.1; // 10% matches IE
+        this._immutableMinTtl =
+            undefined !== immutableMinTimeToLive
+                ? immutableMinTimeToLive
+                : 24 * 3600 * 1000;
+
+        this._status = 'status' in res ? res.status : 200;
+        this._resHeaders = res.headers;
+        this._rescc = parseCacheControl(res.headers['cache-control']);
+        this._method = 'method' in req ? req.method : 'GET';
+        this._url = req.url;
+        this._host = req.headers.host;
+        this._noAuthorization = !req.headers.authorization;
+        this._reqHeaders = res.headers.vary ? req.headers : null; // Don't keep all request headers if they won't be used
+        this._reqcc = parseCacheControl(req.headers['cache-control']);
+
+        // Assume that if someone uses legacy, non-standard uncecessary options they don't understand caching,
+        // so there's no point stricly adhering to the blindly copy&pasted directives.
+        if (
+            ignoreCargoCult &&
+            'pre-check' in this._rescc &&
+            'post-check' in this._rescc
+        ) {
+            delete this._rescc['pre-check'];
+            delete this._rescc['post-check'];
+            delete this._rescc['no-cache'];
+            delete this._rescc['no-store'];
+            delete this._rescc['must-revalidate'];
+            this._resHeaders = Object.assign({}, this._resHeaders, {
+                'cache-control': formatCacheControl(this._rescc),
+            });
+            delete this._resHeaders.expires;
+            delete this._resHeaders.pragma;
+        }
+
+        // When the Cache-Control header field is not present in a request, caches MUST consider the no-cache request pragma-directive
+        // as having the same effect as if "Cache-Control: no-cache" were present (see Section 5.2.1).
+        if (
+            res.headers['cache-control'] == null &&
+            /no-cache/.test(res.headers.pragma)
+        ) {
+            this._rescc['no-cache'] = true;
+        }
+    }
+
+    now() {
+        return Date.now();
+    }
+
+    storable() {
+        // The "no-store" request directive indicates that a cache MUST NOT store any part of either this request or any response to it.
+        return !!(
+            !this._reqcc['no-store'] &&
+            // A cache MUST NOT store a response to any request, unless:
+            // The request method is understood by the cache and defined as being cacheable, and
+            ('GET' === this._method ||
+                'HEAD' === this._method ||
+                ('POST' === this._method && this._hasExplicitExpiration())) &&
+            // the response status code is understood by the cache, and
+            understoodStatuses.has(this._status) &&
+            // the "no-store" cache directive does not appear in request or response header fields, and
+            !this._rescc['no-store'] &&
+            // the "private" response directive does not appear in the response, if the cache is shared, and
+            (!this._isShared || !this._rescc.private) &&
+            // the Authorization header field does not appear in the request, if the cache is shared,
+            (!this._isShared ||
+                this._noAuthorization ||
+                this._allowsStoringAuthenticated()) &&
+            // the response either:
+            // contains an Expires header field, or
+            (this._resHeaders.expires ||
+                // contains a max-age response directive, or
+                // contains a s-maxage response directive and the cache is shared, or
+                // contains a public response directive.
+                this._rescc['max-age'] ||
+                (this._isShared && this._rescc['s-maxage']) ||
+                this._rescc.public ||
+                // has a status code that is defined as cacheable by default
+                statusCodeCacheableByDefault.has(this._status))
+        );
+    }
+
+    _hasExplicitExpiration() {
+        // 4.2.1 Calculating Freshness Lifetime
+        return (
+            (this._isShared && this._rescc['s-maxage']) ||
+            this._rescc['max-age'] ||
+            this._resHeaders.expires
+        );
+    }
+
+    _assertRequestHasHeaders(req) {
+        if (!req || !req.headers) {
+            throw Error('Request headers missing');
+        }
+    }
+
+    satisfiesWithoutRevalidation(req) {
+        this._assertRequestHasHeaders(req);
+
+        // When presented with a request, a cache MUST NOT reuse a stored response, unless:
+        // the presented request does not contain the no-cache pragma (Section 5.4), nor the no-cache cache directive,
+        // unless the stored response is successfully validated (Section 4.3), and
+        const requestCC = parseCacheControl(req.headers['cache-control']);
+        if (requestCC['no-cache'] || /no-cache/.test(req.headers.pragma)) {
+            return false;
+        }
+
+        if (requestCC['max-age'] && this.age() > requestCC['max-age']) {
+            return false;
+        }
+
+        if (
+            requestCC['min-fresh'] &&
+            this.timeToLive() < 1000 * requestCC['min-fresh']
+        ) {
+            return false;
+        }
+
+        // the stored response is either:
+        // fresh, or allowed to be served stale
+        if (this.stale()) {
+            const allowsStale =
+                requestCC['max-stale'] &&
+                !this._rescc['must-revalidate'] &&
+                (true === requestCC['max-stale'] ||
+                    requestCC['max-stale'] > this.age() - this.maxAge());
+            if (!allowsStale) {
+                return false;
+            }
+        }
+
+        return this._requestMatches(req, false);
+    }
+
+    _requestMatches(req, allowHeadMethod) {
+        // The presented effective request URI and that of the stored response match, and
+        return (
+            (!this._url || this._url === req.url) &&
+            this._host === req.headers.host &&
+            // the request method associated with the stored response allows it to be used for the presented request, and
+            (!req.method ||
+                this._method === req.method ||
+                (allowHeadMethod && 'HEAD' === req.method)) &&
+            // selecting header fields nominated by the stored response (if any) match those presented, and
+            this._varyMatches(req)
+        );
+    }
+
+    _allowsStoringAuthenticated() {
+        //  following Cache-Control response directives (Section 5.2.2) have such an effect: must-revalidate, public, and s-maxage.
+        return (
+            this._rescc['must-revalidate'] ||
+            this._rescc.public ||
+            this._rescc['s-maxage']
+        );
+    }
+
+    _varyMatches(req) {
+        if (!this._resHeaders.vary) {
+            return true;
+        }
+
+        // A Vary header field-value of "*" always fails to match
+        if (this._resHeaders.vary === '*') {
+            return false;
+        }
+
+        const fields = this._resHeaders.vary
+            .trim()
+            .toLowerCase()
+            .split(/\s*,\s*/);
+        for (const name of fields) {
+            if (req.headers[name] !== this._reqHeaders[name]) return false;
+        }
+        return true;
+    }
+
+    _copyWithoutHopByHopHeaders(inHeaders) {
+        const headers = {};
+        for (const name in inHeaders) {
+            if (hopByHopHeaders[name]) continue;
+            headers[name] = inHeaders[name];
+        }
+        // 9.1.  Connection
+        if (inHeaders.connection) {
+            const tokens = inHeaders.connection.trim().split(/\s*,\s*/);
+            for (const name of tokens) {
+                delete headers[name];
+            }
+        }
+        if (headers.warning) {
+            const warnings = headers.warning.split(/,/).filter(warning => {
+                return !/^\s*1[0-9][0-9]/.test(warning);
+            });
+            if (!warnings.length) {
+                delete headers.warning;
+            } else {
+                headers.warning = warnings.join(',').trim();
+            }
+        }
+        return headers;
+    }
+
+    responseHeaders() {
+        const headers = this._copyWithoutHopByHopHeaders(this._resHeaders);
+        const age = this.age();
+
+        // A cache SHOULD generate 113 warning if it heuristically chose a freshness
+        // lifetime greater than 24 hours and the response's age is greater than 24 hours.
+        if (
+            age > 3600 * 24 &&
+            !this._hasExplicitExpiration() &&
+            this.maxAge() > 3600 * 24
+        ) {
+            headers.warning =
+                (headers.warning ? `${headers.warning}, ` : '') +
+                '113 - "rfc7234 5.5.4"';
+        }
+        headers.age = `${Math.round(age)}`;
+        headers.date = new Date(this.now()).toUTCString();
+        return headers;
+    }
+
+    /**
+     * Value of the Date response header or current time if Date was invalid
+     * @return timestamp
+     */
+    date() {
+        const serverDate = Date.parse(this._resHeaders.date);
+        if (isFinite(serverDate)) {
+            return serverDate;
+        }
+        return this._responseTime;
+    }
+
+    /**
+     * Value of the Age header, in seconds, updated for the current time.
+     * May be fractional.
+     *
+     * @return Number
+     */
+    age() {
+        let age = this._ageValue();
+
+        const residentTime = (this.now() - this._responseTime) / 1000;
+        return age + residentTime;
+    }
+
+    _ageValue() {
+        return toNumberOrZero(this._resHeaders.age);
+    }
+
+    /**
+     * Value of applicable max-age (or heuristic equivalent) in seconds. This counts since response's `Date`.
+     *
+     * For an up-to-date value, see `timeToLive()`.
+     *
+     * @return Number
+     */
+    maxAge() {
+        if (!this.storable() || this._rescc['no-cache']) {
+            return 0;
+        }
+
+        // Shared responses with cookies are cacheable according to the RFC, but IMHO it'd be unwise to do so by default
+        // so this implementation requires explicit opt-in via public header
+        if (
+            this._isShared &&
+            (this._resHeaders['set-cookie'] &&
+                !this._rescc.public &&
+                !this._rescc.immutable)
+        ) {
+            return 0;
+        }
+
+        if (this._resHeaders.vary === '*') {
+            return 0;
+        }
+
+        if (this._isShared) {
+            if (this._rescc['proxy-revalidate']) {
+                return 0;
+            }
+            // if a response includes the s-maxage directive, a shared cache recipient MUST ignore the Expires field.
+            if (this._rescc['s-maxage']) {
+                return toNumberOrZero(this._rescc['s-maxage']);
+            }
+        }
+
+        // If a response includes a Cache-Control field with the max-age directive, a recipient MUST ignore the Expires field.
+        if (this._rescc['max-age']) {
+            return toNumberOrZero(this._rescc['max-age']);
+        }
+
+        const defaultMinTtl = this._rescc.immutable ? this._immutableMinTtl : 0;
+
+        const serverDate = this.date();
+        if (this._resHeaders.expires) {
+            const expires = Date.parse(this._resHeaders.expires);
+            // A cache recipient MUST interpret invalid date formats, especially the value "0", as representing a time in the past (i.e., "already expired").
+            if (Number.isNaN(expires) || expires < serverDate) {
+                return 0;
+            }
+            return Math.max(defaultMinTtl, (expires - serverDate) / 1000);
+        }
+
+        if (this._resHeaders['last-modified']) {
+            const lastModified = Date.parse(this._resHeaders['last-modified']);
+            if (isFinite(lastModified) && serverDate > lastModified) {
+                return Math.max(
+                    defaultMinTtl,
+                    ((serverDate - lastModified) / 1000) * this._cacheHeuristic
+                );
+            }
+        }
+
+        return defaultMinTtl;
+    }
+
+    timeToLive() {
+        const age = this.maxAge() - this.age();
+        const staleIfErrorAge = age + toNumberOrZero(this._rescc['stale-if-error']);
+        const staleWhileRevalidateAge = age + toNumberOrZero(this._rescc['stale-while-revalidate']);
+        return Math.max(0, age, staleIfErrorAge, staleWhileRevalidateAge) * 1000;
+    }
+
+    stale() {
+        return this.maxAge() <= this.age();
+    }
+
+    _useStaleIfError() {
+        return this.maxAge() + toNumberOrZero(this._rescc['stale-if-error']) > this.age();
+    }
+
+    useStaleWhileRevalidate() {
+        return this.maxAge() + toNumberOrZero(this._rescc['stale-while-revalidate']) > this.age();
+    }
+
+    static fromObject(obj) {
+        return new this(undefined, undefined, { _fromObject: obj });
+    }
+
+    _fromObject(obj) {
+        if (this._responseTime) throw Error('Reinitialized');
+        if (!obj || obj.v !== 1) throw Error('Invalid serialization');
+
+        this._responseTime = obj.t;
+        this._isShared = obj.sh;
+        this._cacheHeuristic = obj.ch;
+        this._immutableMinTtl =
+            obj.imm !== undefined ? obj.imm : 24 * 3600 * 1000;
+        this._status = obj.st;
+        this._resHeaders = obj.resh;
+        this._rescc = obj.rescc;
+        this._method = obj.m;
+        this._url = obj.u;
+        this._host = obj.h;
+        this._noAuthorization = obj.a;
+        this._reqHeaders = obj.reqh;
+        this._reqcc = obj.reqcc;
+    }
+
+    toObject() {
+        return {
+            v: 1,
+            t: this._responseTime,
+            sh: this._isShared,
+            ch: this._cacheHeuristic,
+            imm: this._immutableMinTtl,
+            st: this._status,
+            resh: this._resHeaders,
+            rescc: this._rescc,
+            m: this._method,
+            u: this._url,
+            h: this._host,
+            a: this._noAuthorization,
+            reqh: this._reqHeaders,
+            reqcc: this._reqcc,
+        };
+    }
+
+    /**
+     * Headers for sending to the origin server to revalidate stale response.
+     * Allows server to return 304 to allow reuse of the previous response.
+     *
+     * Hop by hop headers are always stripped.
+     * Revalidation headers may be added or removed, depending on request.
+     */
+    revalidationHeaders(incomingReq) {
+        this._assertRequestHasHeaders(incomingReq);
+        const headers = this._copyWithoutHopByHopHeaders(incomingReq.headers);
+
+        // This implementation does not understand range requests
+        delete headers['if-range'];
+
+        if (!this._requestMatches(incomingReq, true) || !this.storable()) {
+            // revalidation allowed via HEAD
+            // not for the same resource, or wasn't allowed to be cached anyway
+            delete headers['if-none-match'];
+            delete headers['if-modified-since'];
+            return headers;
+        }
+
+        /* MUST send that entity-tag in any cache validation request (using If-Match or If-None-Match) if an entity-tag has been provided by the origin server. */
+        if (this._resHeaders.etag) {
+            headers['if-none-match'] = headers['if-none-match']
+                ? `${headers['if-none-match']}, ${this._resHeaders.etag}`
+                : this._resHeaders.etag;
+        }
+
+        // Clients MAY issue simple (non-subrange) GET requests with either weak validators or strong validators. Clients MUST NOT use weak validators in other forms of request.
+        const forbidsWeakValidators =
+            headers['accept-ranges'] ||
+            headers['if-match'] ||
+            headers['if-unmodified-since'] ||
+            (this._method && this._method != 'GET');
+
+        /* SHOULD send the Last-Modified value in non-subrange cache validation requests (using If-Modified-Since) if only a Last-Modified value has been provided by the origin server.
+        Note: This implementation does not understand partial responses (206) */
+        if (forbidsWeakValidators) {
+            delete headers['if-modified-since'];
+
+            if (headers['if-none-match']) {
+                const etags = headers['if-none-match']
+                    .split(/,/)
+                    .filter(etag => {
+                        return !/^\s*W\//.test(etag);
+                    });
+                if (!etags.length) {
+                    delete headers['if-none-match'];
+                } else {
+                    headers['if-none-match'] = etags.join(',').trim();
+                }
+            }
+        } else if (
+            this._resHeaders['last-modified'] &&
+            !headers['if-modified-since']
+        ) {
+            headers['if-modified-since'] = this._resHeaders['last-modified'];
+        }
+
+        return headers;
+    }
+
+    /**
+     * Creates new CachePolicy with information combined from the previews response,
+     * and the new revalidation response.
+     *
+     * Returns {policy, modified} where modified is a boolean indicating
+     * whether the response body has been modified, and old cached body can't be used.
+     *
+     * @return {Object} {policy: CachePolicy, modified: Boolean}
+     */
+    revalidatedPolicy(request, response) {
+        this._assertRequestHasHeaders(request);
+        if(this._useStaleIfError() && isErrorResponse(response)) {  // I consider the revalidation request unsuccessful
+          return {
+            modified: false,
+            matches: false,
+            policy: this,
+          };
+        }
+        if (!response || !response.headers) {
+            throw Error('Response headers missing');
+        }
+
+        // These aren't going to be supported exactly, since one CachePolicy object
+        // doesn't know about all the other cached objects.
+        let matches = false;
+        if (response.status !== undefined && response.status != 304) {
+            matches = false;
+        } else if (
+            response.headers.etag &&
+            !/^\s*W\//.test(response.headers.etag)
+        ) {
+            // "All of the stored responses with the same strong validator are selected.
+            // If none of the stored responses contain the same strong validator,
+            // then the cache MUST NOT use the new response to update any stored responses."
+            matches =
+                this._resHeaders.etag &&
+                this._resHeaders.etag.replace(/^\s*W\//, '') ===
+                    response.headers.etag;
+        } else if (this._resHeaders.etag && response.headers.etag) {
+            // "If the new response contains a weak validator and that validator corresponds
+            // to one of the cache's stored responses,
+            // then the most recent of those matching stored responses is selected for update."
+            matches =
+                this._resHeaders.etag.replace(/^\s*W\//, '') ===
+                response.headers.etag.replace(/^\s*W\//, '');
+        } else if (this._resHeaders['last-modified']) {
+            matches =
+                this._resHeaders['last-modified'] ===
+                response.headers['last-modified'];
+        } else {
+            // If the new response does not include any form of validator (such as in the case where
+            // a client generates an If-Modified-Since request from a source other than the Last-Modified
+            // response header field), and there is only one stored response, and that stored response also
+            // lacks a validator, then that stored response is selected for update.
+            if (
+                !this._resHeaders.etag &&
+                !this._resHeaders['last-modified'] &&
+                !response.headers.etag &&
+                !response.headers['last-modified']
+            ) {
+                matches = true;
+            }
+        }
+
+        if (!matches) {
+            return {
+                policy: new this.constructor(request, response),
+                // Client receiving 304 without body, even if it's invalid/mismatched has no option
+                // but to reuse a cached body. We don't have a good way to tell clients to do
+                // error recovery in such case.
+                modified: response.status != 304,
+                matches: false,
+            };
+        }
+
+        // use other header fields provided in the 304 (Not Modified) response to replace all instances
+        // of the corresponding header fields in the stored response.
+        const headers = {};
+        for (const k in this._resHeaders) {
+            headers[k] =
+                k in response.headers && !excludedFromRevalidationUpdate[k]
+                    ? response.headers[k]
+                    : this._resHeaders[k];
+        }
+
+        const newResponse = Object.assign({}, response, {
+            status: this._status,
+            method: this._method,
+            headers,
+        });
+        return {
+            policy: new this.constructor(request, newResponse, {
+                shared: this._isShared,
+                cacheHeuristic: this._cacheHeuristic,
+                immutableMinTimeToLive: this._immutableMinTtl,
+            }),
+            modified: false,
+            matches: true,
+        };
+    }
+};
diff --git a/node_modules/http-cache-semantics/package.json b/node_modules/http-cache-semantics/package.json
new file mode 100644
index 0000000..897798d
--- /dev/null
+++ b/node_modules/http-cache-semantics/package.json
@@ -0,0 +1,24 @@
+{
+    "name": "http-cache-semantics",
+    "version": "4.1.0",
+    "description": "Parses Cache-Control and other headers. Helps building correct HTTP caches and proxies",
+    "repository": "https://github.com/kornelski/http-cache-semantics.git",
+    "main": "index.js",
+    "scripts": {
+        "test": "mocha"
+    },
+    "files": [
+        "index.js"
+    ],
+    "author": "Kornel Lesiński <kornel@geekhood.net> (https://kornel.ski/)",
+    "license": "BSD-2-Clause",
+    "devDependencies": {
+        "eslint": "^5.13.0",
+        "eslint-plugin-prettier": "^3.0.1",
+        "husky": "^0.14.3",
+        "lint-staged": "^8.1.3",
+        "mocha": "^5.1.0",
+        "prettier": "^1.14.3",
+        "prettier-eslint-cli": "^4.7.1"
+    }
+}
diff --git a/node_modules/http-errors/HISTORY.md b/node_modules/http-errors/HISTORY.md
new file mode 100644
index 0000000..cba86e2
--- /dev/null
+++ b/node_modules/http-errors/HISTORY.md
@@ -0,0 +1,132 @@
+2018-03-29 / 1.6.3
+==================
+
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: setprototypeof@1.1.0
+  * deps: statuses@'>= 1.3.1 < 2'
+
+2017-08-04 / 1.6.2
+==================
+
+  * deps: depd@1.1.1
+    - Remove unnecessary `Buffer` loading
+
+2017-02-20 / 1.6.1
+==================
+
+  * deps: setprototypeof@1.0.3
+    - Fix shim for old browsers
+
+2017-02-14 / 1.6.0
+==================
+
+  * Accept custom 4xx and 5xx status codes in factory
+  * Add deprecation message to `"I'mateapot"` export
+  * Deprecate passing status code as anything except first argument in factory
+  * Deprecate using non-error status codes
+  * Make `message` property enumerable for `HttpError`s
+
+2016-11-16 / 1.5.1
+==================
+
+  * deps: inherits@2.0.3
+    - Fix issue loading in browser
+  * deps: setprototypeof@1.0.2
+  * deps: statuses@'>= 1.3.1 < 2'
+
+2016-05-18 / 1.5.0
+==================
+
+  * Support new code `421 Misdirected Request`
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * deps: statuses@'>= 1.3.0 < 2'
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: enable strict mode
+
+2016-01-28 / 1.4.0
+==================
+
+  * Add `HttpError` export, for `err instanceof createError.HttpError`
+  * deps: inherits@2.0.1
+  * deps: statuses@'>= 1.2.1 < 2'
+    - Fix message for status 451
+    - Remove incorrect nginx status code
+
+2015-02-02 / 1.3.1
+==================
+
+  * Fix regression where status can be overwritten in `createError` `props`
+
+2015-02-01 / 1.3.0
+==================
+
+  * Construct errors using defined constructors from `createError`
+  * Fix error names that are not identifiers
+    - `createError["I'mateapot"]` is now `createError.ImATeapot`
+  * Set a meaningful `name` property on constructed errors
+
+2014-12-09 / 1.2.8
+==================
+
+  * Fix stack trace from exported function
+  * Remove `arguments.callee` usage
+
+2014-10-14 / 1.2.7
+==================
+
+  * Remove duplicate line
+
+2014-10-02 / 1.2.6
+==================
+
+  * Fix `expose` to be `true` for `ClientError` constructor
+
+2014-09-28 / 1.2.5
+==================
+
+  * deps: statuses@1
+
+2014-09-21 / 1.2.4
+==================
+
+  * Fix dependency version to work with old `npm`s
+
+2014-09-21 / 1.2.3
+==================
+
+  * deps: statuses@~1.1.0
+
+2014-09-21 / 1.2.2
+==================
+
+  * Fix publish error
+
+2014-09-21 / 1.2.1
+==================
+
+  * Support Node.js 0.6
+  * Use `inherits` instead of `util`
+
+2014-09-09 / 1.2.0
+==================
+
+  * Fix the way inheriting functions
+  * Support `expose` being provided in properties argument
+
+2014-09-08 / 1.1.0
+==================
+
+  * Default status to 500
+  * Support provided `error` to extend
+
+2014-09-08 / 1.0.1
+==================
+
+  * Fix accepting string message
+
+2014-09-08 / 1.0.0
+==================
+
+  * Initial release
diff --git a/node_modules/http-errors/LICENSE b/node_modules/http-errors/LICENSE
new file mode 100644
index 0000000..82af4df
--- /dev/null
+++ b/node_modules/http-errors/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/http-errors/README.md b/node_modules/http-errors/README.md
new file mode 100644
index 0000000..79663d8
--- /dev/null
+++ b/node_modules/http-errors/README.md
@@ -0,0 +1,135 @@
+# http-errors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create HTTP errors for Express, Koa, Connect, etc. with ease.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install http-errors
+```
+
+## Example
+
+```js
+var createError = require('http-errors')
+var express = require('express')
+var app = express()
+
+app.use(function (req, res, next) {
+  if (!req.user) return next(createError(401, 'Please login to view this page.'))
+  next()
+})
+```
+
+## API
+
+This is the current API, currently extracted from Koa and subject to change.
+
+All errors inherit from JavaScript `Error` and the exported `createError.HttpError`.
+
+### Error Properties
+
+- `expose` - can be used to signal if `message` should be sent to the client,
+  defaulting to `false` when `status` >= 500
+- `headers` - can be an object of header names to values to be sent to the
+  client, defaulting to `undefined`. When defined, the key names should all
+  be lower-cased
+- `message` - the traditional error message, which should be kept short and all
+  single line
+- `status` - the status code of the error, mirroring `statusCode` for general
+  compatibility
+- `statusCode` - the status code of the error, defaulting to `500`
+
+### createError([status], [message], [properties])
+
+<!-- eslint-disable no-undef, no-unused-vars -->
+
+```js
+var err = createError(404, 'This video does not exist!')
+```
+
+- `status: 500` - the status code as a number
+- `message` - the message of the error, defaulting to node's text for that status code.
+- `properties` - custom properties to attach to the object
+
+### new createError\[code || name\](\[msg]\))
+
+<!-- eslint-disable no-undef, no-unused-vars -->
+
+```js
+var err = new createError.NotFound()
+```
+
+- `code` - the status code as a number
+- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.
+
+#### List of all constructors
+
+|Status Code|Constructor Name             |
+|-----------|-----------------------------|
+|400        |BadRequest                   |
+|401        |Unauthorized                 |
+|402        |PaymentRequired              |
+|403        |Forbidden                    |
+|404        |NotFound                     |
+|405        |MethodNotAllowed             |
+|406        |NotAcceptable                |
+|407        |ProxyAuthenticationRequired  |
+|408        |RequestTimeout               |
+|409        |Conflict                     |
+|410        |Gone                         |
+|411        |LengthRequired               |
+|412        |PreconditionFailed           |
+|413        |PayloadTooLarge              |
+|414        |URITooLong                   |
+|415        |UnsupportedMediaType         |
+|416        |RangeNotSatisfiable          |
+|417        |ExpectationFailed            |
+|418        |ImATeapot                    |
+|421        |MisdirectedRequest           |
+|422        |UnprocessableEntity          |
+|423        |Locked                       |
+|424        |FailedDependency             |
+|425        |UnorderedCollection          |
+|426        |UpgradeRequired              |
+|428        |PreconditionRequired         |
+|429        |TooManyRequests              |
+|431        |RequestHeaderFieldsTooLarge  |
+|451        |UnavailableForLegalReasons   |
+|500        |InternalServerError          |
+|501        |NotImplemented               |
+|502        |BadGateway                   |
+|503        |ServiceUnavailable           |
+|504        |GatewayTimeout               |
+|505        |HTTPVersionNotSupported      |
+|506        |VariantAlsoNegotiates        |
+|507        |InsufficientStorage          |
+|508        |LoopDetected                 |
+|509        |BandwidthLimitExceeded       |
+|510        |NotExtended                  |
+|511        |NetworkAuthenticationRequired|
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/http-errors.svg
+[npm-url]: https://npmjs.org/package/http-errors
+[node-version-image]: https://img.shields.io/node/v/http-errors.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/http-errors.svg
+[travis-url]: https://travis-ci.org/jshttp/http-errors
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/http-errors.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/http-errors
+[downloads-image]: https://img.shields.io/npm/dm/http-errors.svg
+[downloads-url]: https://npmjs.org/package/http-errors
diff --git a/node_modules/http-errors/index.js b/node_modules/http-errors/index.js
new file mode 100644
index 0000000..9509303
--- /dev/null
+++ b/node_modules/http-errors/index.js
@@ -0,0 +1,260 @@
+/*!
+ * http-errors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('http-errors')
+var setPrototypeOf = require('setprototypeof')
+var statuses = require('statuses')
+var inherits = require('inherits')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = createError
+module.exports.HttpError = createHttpErrorConstructor()
+
+// Populate exports for all constructors
+populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError)
+
+/**
+ * Get the code class of a status code.
+ * @private
+ */
+
+function codeClass (status) {
+  return Number(String(status).charAt(0) + '00')
+}
+
+/**
+ * Create a new HTTP Error.
+ *
+ * @returns {Error}
+ * @public
+ */
+
+function createError () {
+  // so much arity going on ~_~
+  var err
+  var msg
+  var status = 500
+  var props = {}
+  for (var i = 0; i < arguments.length; i++) {
+    var arg = arguments[i]
+    if (arg instanceof Error) {
+      err = arg
+      status = err.status || err.statusCode || status
+      continue
+    }
+    switch (typeof arg) {
+      case 'string':
+        msg = arg
+        break
+      case 'number':
+        status = arg
+        if (i !== 0) {
+          deprecate('non-first-argument status code; replace with createError(' + arg + ', ...)')
+        }
+        break
+      case 'object':
+        props = arg
+        break
+    }
+  }
+
+  if (typeof status === 'number' && (status < 400 || status >= 600)) {
+    deprecate('non-error status code; use only 4xx or 5xx status codes')
+  }
+
+  if (typeof status !== 'number' ||
+    (!statuses[status] && (status < 400 || status >= 600))) {
+    status = 500
+  }
+
+  // constructor
+  var HttpError = createError[status] || createError[codeClass(status)]
+
+  if (!err) {
+    // create error
+    err = HttpError
+      ? new HttpError(msg)
+      : new Error(msg || statuses[status])
+    Error.captureStackTrace(err, createError)
+  }
+
+  if (!HttpError || !(err instanceof HttpError) || err.status !== status) {
+    // add properties to generic error
+    err.expose = status < 500
+    err.status = err.statusCode = status
+  }
+
+  for (var key in props) {
+    if (key !== 'status' && key !== 'statusCode') {
+      err[key] = props[key]
+    }
+  }
+
+  return err
+}
+
+/**
+ * Create HTTP error abstract base class.
+ * @private
+ */
+
+function createHttpErrorConstructor () {
+  function HttpError () {
+    throw new TypeError('cannot construct abstract class')
+  }
+
+  inherits(HttpError, Error)
+
+  return HttpError
+}
+
+/**
+ * Create a constructor for a client error.
+ * @private
+ */
+
+function createClientErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ClientError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ClientError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ClientError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ClientError, HttpError)
+
+  ClientError.prototype.status = code
+  ClientError.prototype.statusCode = code
+  ClientError.prototype.expose = true
+
+  return ClientError
+}
+
+/**
+ * Create a constructor for a server error.
+ * @private
+ */
+
+function createServerErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ServerError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ServerError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ServerError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ServerError, HttpError)
+
+  ServerError.prototype.status = code
+  ServerError.prototype.statusCode = code
+  ServerError.prototype.expose = false
+
+  return ServerError
+}
+
+/**
+ * Populate the exports object with constructors for every error class.
+ * @private
+ */
+
+function populateConstructorExports (exports, codes, HttpError) {
+  codes.forEach(function forEachCode (code) {
+    var CodeError
+    var name = toIdentifier(statuses[code])
+
+    switch (codeClass(code)) {
+      case 400:
+        CodeError = createClientErrorConstructor(HttpError, name, code)
+        break
+      case 500:
+        CodeError = createServerErrorConstructor(HttpError, name, code)
+        break
+    }
+
+    if (CodeError) {
+      // export the constructor
+      exports[code] = CodeError
+      exports[name] = CodeError
+    }
+  })
+
+  // backwards-compatibility
+  exports["I'mateapot"] = deprecate.function(exports.ImATeapot,
+    '"I\'mateapot"; use "ImATeapot" instead')
+}
+
+/**
+ * Convert a string of words to a JavaScript identifier.
+ * @private
+ */
+
+function toIdentifier (str) {
+  return str.split(' ').map(function (token) {
+    return token.slice(0, 1).toUpperCase() + token.slice(1)
+  }).join('').replace(/[^ _0-9a-z]/gi, '')
+}
diff --git a/node_modules/http-errors/node_modules/inherits/LICENSE b/node_modules/http-errors/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/http-errors/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/http-errors/node_modules/inherits/README.md b/node_modules/http-errors/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/http-errors/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/http-errors/node_modules/inherits/inherits.js b/node_modules/http-errors/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..3b94763
--- /dev/null
+++ b/node_modules/http-errors/node_modules/inherits/inherits.js
@@ -0,0 +1,7 @@
+try {
+  var util = require('util');
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/http-errors/node_modules/inherits/inherits_browser.js b/node_modules/http-errors/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/http-errors/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/http-errors/node_modules/inherits/package.json b/node_modules/http-errors/node_modules/inherits/package.json
new file mode 100644
index 0000000..7cf62b9
--- /dev/null
+++ b/node_modules/http-errors/node_modules/inherits/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.3",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": "git://github.com/isaacs/inherits",
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "devDependencies": {
+    "tap": "^7.1.0"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ]
+}
diff --git a/node_modules/http-errors/node_modules/statuses/HISTORY.md b/node_modules/http-errors/node_modules/statuses/HISTORY.md
new file mode 100644
index 0000000..a1977b2
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/HISTORY.md
@@ -0,0 +1,65 @@
+1.5.0 / 2018-03-27
+==================
+
+  * Add `103 Early Hints`
+
+1.4.0 / 2017-10-20
+==================
+
+  * Add `STATUS_CODES` export
+
+1.3.1 / 2016-11-11
+==================
+
+  * Fix return type in JSDoc
+
+1.3.0 / 2016-05-17
+==================
+
+  * Add `421 Misdirected Request`
+  * perf: enable strict mode
+
+1.2.1 / 2015-02-01
+==================
+
+  * Fix message for status 451
+    - `451 Unavailable For Legal Reasons`
+
+1.2.0 / 2014-09-28
+==================
+
+  * Add `208 Already Repored`
+  * Add `226 IM Used`
+  * Add `306 (Unused)`
+  * Add `415 Unable For Legal Reasons`
+  * Add `508 Loop Detected`
+
+1.1.1 / 2014-09-24
+==================
+
+  * Add missing 308 to `codes.json`
+
+1.1.0 / 2014-09-21
+==================
+
+  * Add `codes.json` for universal support
+
+1.0.4 / 2014-08-20
+==================
+
+  * Package cleanup
+
+1.0.3 / 2014-06-08
+==================
+
+  * Add 308 to `.redirect` category
+
+1.0.2 / 2014-03-13
+==================
+
+  * Add `.retry` category
+
+1.0.1 / 2014-03-12
+==================
+
+  * Initial release
diff --git a/node_modules/http-errors/node_modules/statuses/LICENSE b/node_modules/http-errors/node_modules/statuses/LICENSE
new file mode 100644
index 0000000..28a3161
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/http-errors/node_modules/statuses/README.md b/node_modules/http-errors/node_modules/statuses/README.md
new file mode 100644
index 0000000..0fe5720
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/README.md
@@ -0,0 +1,127 @@
+# Statuses
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP status utility for node.
+
+This module provides a list of status codes and messages sourced from
+a few different projects:
+
+  * The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml)
+  * The [Node.js project](https://nodejs.org/)
+  * The [NGINX project](https://www.nginx.com/)
+  * The [Apache HTTP Server project](https://httpd.apache.org/)
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install statuses
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var status = require('statuses')
+```
+
+### var code = status(Integer || String)
+
+If `Integer` or `String` is a valid HTTP code or status message, then the
+appropriate `code` will be returned. Otherwise, an error will be thrown.
+
+<!-- eslint-disable no-undef -->
+
+```js
+status(403) // => 403
+status('403') // => 403
+status('forbidden') // => 403
+status('Forbidden') // => 403
+status(306) // throws, as it's not supported by node.js
+```
+
+### status.STATUS_CODES
+
+Returns an object which maps status codes to status messages, in
+the same format as the
+[Node.js http module](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes).
+
+### status.codes
+
+Returns an array of all the status codes as `Integer`s.
+
+### var msg = status[code]
+
+Map of `code` to `status message`. `undefined` for invalid `code`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status[404] // => 'Not Found'
+```
+
+### var code = status[msg]
+
+Map of `status message` to `code`. `msg` can either be title-cased or
+lower-cased. `undefined` for invalid `status message`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status['not found'] // => 404
+status['Not Found'] // => 404
+```
+
+### status.redirect[code]
+
+Returns `true` if a status code is a valid redirect status.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.redirect[200] // => undefined
+status.redirect[301] // => true
+```
+
+### status.empty[code]
+
+Returns `true` if a status code expects an empty body.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.empty[200] // => undefined
+status.empty[204] // => true
+status.empty[304] // => true
+```
+
+### status.retry[code]
+
+Returns `true` if you should retry the rest.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.retry[501] // => undefined
+status.retry[503] // => true
+```
+
+[npm-image]: https://img.shields.io/npm/v/statuses.svg
+[npm-url]: https://npmjs.org/package/statuses
+[node-version-image]: https://img.shields.io/node/v/statuses.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg
+[travis-url]: https://travis-ci.org/jshttp/statuses
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/statuses.svg
+[downloads-url]: https://npmjs.org/package/statuses
diff --git a/node_modules/http-errors/node_modules/statuses/codes.json b/node_modules/http-errors/node_modules/statuses/codes.json
new file mode 100644
index 0000000..a09283a
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/codes.json
@@ -0,0 +1,66 @@
+{
+  "100": "Continue",
+  "101": "Switching Protocols",
+  "102": "Processing",
+  "103": "Early Hints",
+  "200": "OK",
+  "201": "Created",
+  "202": "Accepted",
+  "203": "Non-Authoritative Information",
+  "204": "No Content",
+  "205": "Reset Content",
+  "206": "Partial Content",
+  "207": "Multi-Status",
+  "208": "Already Reported",
+  "226": "IM Used",
+  "300": "Multiple Choices",
+  "301": "Moved Permanently",
+  "302": "Found",
+  "303": "See Other",
+  "304": "Not Modified",
+  "305": "Use Proxy",
+  "306": "(Unused)",
+  "307": "Temporary Redirect",
+  "308": "Permanent Redirect",
+  "400": "Bad Request",
+  "401": "Unauthorized",
+  "402": "Payment Required",
+  "403": "Forbidden",
+  "404": "Not Found",
+  "405": "Method Not Allowed",
+  "406": "Not Acceptable",
+  "407": "Proxy Authentication Required",
+  "408": "Request Timeout",
+  "409": "Conflict",
+  "410": "Gone",
+  "411": "Length Required",
+  "412": "Precondition Failed",
+  "413": "Payload Too Large",
+  "414": "URI Too Long",
+  "415": "Unsupported Media Type",
+  "416": "Range Not Satisfiable",
+  "417": "Expectation Failed",
+  "418": "I'm a teapot",
+  "421": "Misdirected Request",
+  "422": "Unprocessable Entity",
+  "423": "Locked",
+  "424": "Failed Dependency",
+  "425": "Unordered Collection",
+  "426": "Upgrade Required",
+  "428": "Precondition Required",
+  "429": "Too Many Requests",
+  "431": "Request Header Fields Too Large",
+  "451": "Unavailable For Legal Reasons",
+  "500": "Internal Server Error",
+  "501": "Not Implemented",
+  "502": "Bad Gateway",
+  "503": "Service Unavailable",
+  "504": "Gateway Timeout",
+  "505": "HTTP Version Not Supported",
+  "506": "Variant Also Negotiates",
+  "507": "Insufficient Storage",
+  "508": "Loop Detected",
+  "509": "Bandwidth Limit Exceeded",
+  "510": "Not Extended",
+  "511": "Network Authentication Required"
+}
diff --git a/node_modules/http-errors/node_modules/statuses/index.js b/node_modules/http-errors/node_modules/statuses/index.js
new file mode 100644
index 0000000..4df469a
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/index.js
@@ -0,0 +1,113 @@
+/*!
+ * statuses
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var codes = require('./codes.json')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = status
+
+// status code to message map
+status.STATUS_CODES = codes
+
+// array of status codes
+status.codes = populateStatusesMap(status, codes)
+
+// status codes for redirects
+status.redirect = {
+  300: true,
+  301: true,
+  302: true,
+  303: true,
+  305: true,
+  307: true,
+  308: true
+}
+
+// status codes for empty bodies
+status.empty = {
+  204: true,
+  205: true,
+  304: true
+}
+
+// status codes for when you should retry the request
+status.retry = {
+  502: true,
+  503: true,
+  504: true
+}
+
+/**
+ * Populate the statuses map for given codes.
+ * @private
+ */
+
+function populateStatusesMap (statuses, codes) {
+  var arr = []
+
+  Object.keys(codes).forEach(function forEachCode (code) {
+    var message = codes[code]
+    var status = Number(code)
+
+    // Populate properties
+    statuses[status] = message
+    statuses[message] = status
+    statuses[message.toLowerCase()] = status
+
+    // Add to array
+    arr.push(status)
+  })
+
+  return arr
+}
+
+/**
+ * Get the status code.
+ *
+ * Given a number, this will throw if it is not a known status
+ * code, otherwise the code will be returned. Given a string,
+ * the string will be parsed for a number and return the code
+ * if valid, otherwise will lookup the code assuming this is
+ * the status message.
+ *
+ * @param {string|number} code
+ * @returns {number}
+ * @public
+ */
+
+function status (code) {
+  if (typeof code === 'number') {
+    if (!status[code]) throw new Error('invalid status code: ' + code)
+    return code
+  }
+
+  if (typeof code !== 'string') {
+    throw new TypeError('code must be a number or string')
+  }
+
+  // '403'
+  var n = parseInt(code, 10)
+  if (!isNaN(n)) {
+    if (!status[n]) throw new Error('invalid status code: ' + n)
+    return n
+  }
+
+  n = status[code.toLowerCase()]
+  if (!n) throw new Error('invalid status message: "' + code + '"')
+  return n
+}
diff --git a/node_modules/http-errors/node_modules/statuses/package.json b/node_modules/http-errors/node_modules/statuses/package.json
new file mode 100644
index 0000000..7595e2b
--- /dev/null
+++ b/node_modules/http-errors/node_modules/statuses/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "statuses",
+  "description": "HTTP status utility",
+  "version": "1.5.0",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "repository": "jshttp/statuses",
+  "license": "MIT",
+  "keywords": [
+    "http",
+    "status",
+    "code"
+  ],
+  "files": [
+    "HISTORY.md",
+    "index.js",
+    "codes.json",
+    "LICENSE"
+  ],
+  "devDependencies": {
+    "csv-parse": "1.2.4",
+    "eslint": "4.19.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.9.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.7.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "raw-body": "2.3.2",
+    "stream-to-array": "2.3.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "build": "node scripts/build.js",
+    "fetch": "node scripts/fetch-apache.js && node scripts/fetch-iana.js && node scripts/fetch-nginx.js && node scripts/fetch-node.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "update": "npm run fetch && npm run build"
+  }
+}
diff --git a/node_modules/http-errors/package.json b/node_modules/http-errors/package.json
new file mode 100644
index 0000000..a8d28e4
--- /dev/null
+++ b/node_modules/http-errors/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "http-errors",
+  "description": "Create HTTP error objects",
+  "version": "1.6.3",
+  "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+  "contributors": [
+    "Alan Plum <me@pluma.io>",
+    "Douglas Christopher Wilson <doug@somethingdoug.com>"
+  ],
+  "license": "MIT",
+  "repository": "jshttp/http-errors",
+  "dependencies": {
+    "depd": "~1.1.2",
+    "inherits": "2.0.3",
+    "setprototypeof": "1.1.0",
+    "statuses": ">= 1.4.0 < 2"
+  },
+  "devDependencies": {
+    "eslint": "4.18.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.9.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "keywords": [
+    "http",
+    "error"
+  ],
+  "files": [
+    "index.js",
+    "HISTORY.md",
+    "LICENSE",
+    "README.md"
+  ]
+}
diff --git a/node_modules/http-proxy-agent/README.md b/node_modules/http-proxy-agent/README.md
new file mode 100644
index 0000000..d60e206
--- /dev/null
+++ b/node_modules/http-proxy-agent/README.md
@@ -0,0 +1,74 @@
+http-proxy-agent
+================
+### An HTTP(s) proxy `http.Agent` implementation for HTTP
+[![Build Status](https://github.com/TooTallNate/node-http-proxy-agent/workflows/Node%20CI/badge.svg)](https://github.com/TooTallNate/node-http-proxy-agent/actions?workflow=Node+CI)
+
+This module provides an `http.Agent` implementation that connects to a specified
+HTTP or HTTPS proxy server, and can be used with the built-in `http` module.
+
+__Note:__ For HTTP proxy usage with the `https` module, check out
+[`node-https-proxy-agent`](https://github.com/TooTallNate/node-https-proxy-agent).
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install http-proxy-agent
+```
+
+
+Example
+-------
+
+``` js
+var url = require('url');
+var http = require('http');
+var HttpProxyAgent = require('http-proxy-agent');
+
+// HTTP/HTTPS proxy to connect to
+var proxy = process.env.http_proxy || 'http://168.63.76.32:3128';
+console.log('using proxy server %j', proxy);
+
+// HTTP endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'http://nodejs.org/api/';
+console.log('attempting to GET %j', endpoint);
+var opts = url.parse(endpoint);
+
+// create an instance of the `HttpProxyAgent` class with the proxy server information
+var agent = new HttpProxyAgent(proxy);
+opts.agent = agent;
+
+http.get(opts, function (res) {
+  console.log('"response" event!', res.headers);
+  res.pipe(process.stdout);
+});
+```
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2013 Nathan Rajlich &lt;nathan@tootallnate.net&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/http-proxy-agent/dist/agent.d.ts b/node_modules/http-proxy-agent/dist/agent.d.ts
new file mode 100644
index 0000000..3f043f7
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/agent.d.ts
@@ -0,0 +1,32 @@
+/// <reference types="node" />
+import net from 'net';
+import { Agent, ClientRequest, RequestOptions } from 'agent-base';
+import { HttpProxyAgentOptions } from '.';
+interface HttpProxyAgentClientRequest extends ClientRequest {
+    path: string;
+    output?: string[];
+    outputData?: {
+        data: string;
+    }[];
+    _header?: string | null;
+    _implicitHeader(): void;
+}
+/**
+ * The `HttpProxyAgent` implements an HTTP Agent subclass that connects
+ * to the specified "HTTP proxy server" in order to proxy HTTP requests.
+ *
+ * @api public
+ */
+export default class HttpProxyAgent extends Agent {
+    private secureProxy;
+    private proxy;
+    constructor(_opts: string | HttpProxyAgentOptions);
+    /**
+     * Called when the node-core HTTP client library is creating a
+     * new HTTP request.
+     *
+     * @api protected
+     */
+    callback(req: HttpProxyAgentClientRequest, opts: RequestOptions): Promise<net.Socket>;
+}
+export {};
diff --git a/node_modules/http-proxy-agent/dist/agent.js b/node_modules/http-proxy-agent/dist/agent.js
new file mode 100644
index 0000000..0252850
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/agent.js
@@ -0,0 +1,145 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const net_1 = __importDefault(require("net"));
+const tls_1 = __importDefault(require("tls"));
+const url_1 = __importDefault(require("url"));
+const debug_1 = __importDefault(require("debug"));
+const once_1 = __importDefault(require("@tootallnate/once"));
+const agent_base_1 = require("agent-base");
+const debug = debug_1.default('http-proxy-agent');
+function isHTTPS(protocol) {
+    return typeof protocol === 'string' ? /^https:?$/i.test(protocol) : false;
+}
+/**
+ * The `HttpProxyAgent` implements an HTTP Agent subclass that connects
+ * to the specified "HTTP proxy server" in order to proxy HTTP requests.
+ *
+ * @api public
+ */
+class HttpProxyAgent extends agent_base_1.Agent {
+    constructor(_opts) {
+        let opts;
+        if (typeof _opts === 'string') {
+            opts = url_1.default.parse(_opts);
+        }
+        else {
+            opts = _opts;
+        }
+        if (!opts) {
+            throw new Error('an HTTP(S) proxy server `host` and `port` must be specified!');
+        }
+        debug('Creating new HttpProxyAgent instance: %o', opts);
+        super(opts);
+        const proxy = Object.assign({}, opts);
+        // If `true`, then connect to the proxy server over TLS.
+        // Defaults to `false`.
+        this.secureProxy = opts.secureProxy || isHTTPS(proxy.protocol);
+        // Prefer `hostname` over `host`, and set the `port` if needed.
+        proxy.host = proxy.hostname || proxy.host;
+        if (typeof proxy.port === 'string') {
+            proxy.port = parseInt(proxy.port, 10);
+        }
+        if (!proxy.port && proxy.host) {
+            proxy.port = this.secureProxy ? 443 : 80;
+        }
+        if (proxy.host && proxy.path) {
+            // If both a `host` and `path` are specified then it's most likely
+            // the result of a `url.parse()` call... we need to remove the
+            // `path` portion so that `net.connect()` doesn't attempt to open
+            // that as a Unix socket file.
+            delete proxy.path;
+            delete proxy.pathname;
+        }
+        this.proxy = proxy;
+    }
+    /**
+     * Called when the node-core HTTP client library is creating a
+     * new HTTP request.
+     *
+     * @api protected
+     */
+    callback(req, opts) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const { proxy, secureProxy } = this;
+            const parsed = url_1.default.parse(req.path);
+            if (!parsed.protocol) {
+                parsed.protocol = 'http:';
+            }
+            if (!parsed.hostname) {
+                parsed.hostname = opts.hostname || opts.host || null;
+            }
+            if (parsed.port == null && typeof opts.port) {
+                parsed.port = String(opts.port);
+            }
+            if (parsed.port === '80') {
+                // if port is 80, then we can remove the port so that the
+                // ":80" portion is not on the produced URL
+                delete parsed.port;
+            }
+            // Change the `http.ClientRequest` instance's "path" field
+            // to the absolute path of the URL that will be requested.
+            req.path = url_1.default.format(parsed);
+            // Inject the `Proxy-Authorization` header if necessary.
+            if (proxy.auth) {
+                req.setHeader('Proxy-Authorization', `Basic ${Buffer.from(proxy.auth).toString('base64')}`);
+            }
+            // Create a socket connection to the proxy server.
+            let socket;
+            if (secureProxy) {
+                debug('Creating `tls.Socket`: %o', proxy);
+                socket = tls_1.default.connect(proxy);
+            }
+            else {
+                debug('Creating `net.Socket`: %o', proxy);
+                socket = net_1.default.connect(proxy);
+            }
+            // At this point, the http ClientRequest's internal `_header` field
+            // might have already been set. If this is the case then we'll need
+            // to re-generate the string since we just changed the `req.path`.
+            if (req._header) {
+                let first;
+                let endOfHeaders;
+                debug('Regenerating stored HTTP header string for request');
+                req._header = null;
+                req._implicitHeader();
+                if (req.output && req.output.length > 0) {
+                    // Node < 12
+                    debug('Patching connection write() output buffer with updated header');
+                    first = req.output[0];
+                    endOfHeaders = first.indexOf('\r\n\r\n') + 4;
+                    req.output[0] = req._header + first.substring(endOfHeaders);
+                    debug('Output buffer: %o', req.output);
+                }
+                else if (req.outputData && req.outputData.length > 0) {
+                    // Node >= 12
+                    debug('Patching connection write() output buffer with updated header');
+                    first = req.outputData[0].data;
+                    endOfHeaders = first.indexOf('\r\n\r\n') + 4;
+                    req.outputData[0].data =
+                        req._header + first.substring(endOfHeaders);
+                    debug('Output buffer: %o', req.outputData[0].data);
+                }
+            }
+            // Wait for the socket's `connect` event, so that this `callback()`
+            // function throws instead of the `http` request machinery. This is
+            // important for i.e. `PacProxyAgent` which determines a failed proxy
+            // connection via the `callback()` function throwing.
+            yield once_1.default(socket, 'connect');
+            return socket;
+        });
+    }
+}
+exports.default = HttpProxyAgent;
+//# sourceMappingURL=agent.js.map
\ No newline at end of file
diff --git a/node_modules/http-proxy-agent/dist/agent.js.map b/node_modules/http-proxy-agent/dist/agent.js.map
new file mode 100644
index 0000000..7a40762
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/agent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"agent.js","sourceRoot":"","sources":["../src/agent.ts"],"names":[],"mappings":";;;;;;;;;;;;;;AAAA,8CAAsB;AACtB,8CAAsB;AACtB,8CAAsB;AACtB,kDAAgC;AAChC,6DAAqC;AACrC,2CAAkE;AAGlE,MAAM,KAAK,GAAG,eAAW,CAAC,kBAAkB,CAAC,CAAC;AAY9C,SAAS,OAAO,CAAC,QAAwB;IACxC,OAAO,OAAO,QAAQ,KAAK,QAAQ,CAAC,CAAC,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;AAC3E,CAAC;AAED;;;;;GAKG;AACH,MAAqB,cAAe,SAAQ,kBAAK;IAIhD,YAAY,KAAqC;QAChD,IAAI,IAA2B,CAAC;QAChC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC9B,IAAI,GAAG,aAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SACxB;aAAM;YACN,IAAI,GAAG,KAAK,CAAC;SACb;QACD,IAAI,CAAC,IAAI,EAAE;YACV,MAAM,IAAI,KAAK,CACd,8DAA8D,CAC9D,CAAC;SACF;QACD,KAAK,CAAC,0CAA0C,EAAE,IAAI,CAAC,CAAC;QACxD,KAAK,CAAC,IAAI,CAAC,CAAC;QAEZ,MAAM,KAAK,qBAA+B,IAAI,CAAE,CAAC;QAEjD,wDAAwD;QACxD,uBAAuB;QACvB,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,WAAW,IAAI,OAAO,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;QAE/D,+DAA+D;QAC/D,KAAK,CAAC,IAAI,GAAG,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,IAAI,CAAC;QAC1C,IAAI,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ,EAAE;YACnC,KAAK,CAAC,IAAI,GAAG,QAAQ,CAAC,KAAK,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC;SACtC;QACD,IAAI,CAAC,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,IAAI,EAAE;YAC9B,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;SACzC;QAED,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,IAAI,EAAE;YAC7B,kEAAkE;YAClE,8DAA8D;YAC9D,iEAAiE;YACjE,8BAA8B;YAC9B,OAAO,KAAK,CAAC,IAAI,CAAC;YAClB,OAAO,KAAK,CAAC,QAAQ,CAAC;SACtB;QAED,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACpB,CAAC;IAED;;;;;OAKG;IACG,QAAQ,CACb,GAAgC,EAChC,IAAoB;;YAEpB,MAAM,EAAE,KAAK,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;YACpC,MAAM,MAAM,GAAG,aAAG,CAAC,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAEnC,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;gBACrB,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC;aAC1B;YAED,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;gBACrB,MAAM,CAAC,QAAQ,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,IAAI,IAAI,IAAI,CAAC;aACrD;YAED,IAAI,MAAM,CAAC,IAAI,IAAI,IAAI,IAAI,OAAO,IAAI,CAAC,IAAI,EAAE;gBAC5C,MAAM,CAAC,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aAChC;YAED,IAAI,MAAM,CAAC,IAAI,KAAK,IAAI,EAAE;gBACzB,yDAAyD;gBACzD,2CAA2C;gBAC3C,OAAO,MAAM,CAAC,IAAI,CAAC;aACnB;YAED,0DAA0D;YAC1D,0DAA0D;YAC1D,GAAG,CAAC,IAAI,GAAG,aAAG,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC;YAE9B,wDAAwD;YACxD,IAAI,KAAK,CAAC,IAAI,EAAE;gBACf,GAAG,CAAC,SAAS,CACZ,qBAAqB,EACrB,SAAS,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC,EAAE,CACrD,CAAC;aACF;YAED,kDAAkD;YAClD,IAAI,MAAkB,CAAC;YACvB,IAAI,WAAW,EAAE;gBAChB,KAAK,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;gBAC1C,MAAM,GAAG,aAAG,CAAC,OAAO,CAAC,KAA8B,CAAC,CAAC;aACrD;iBAAM;gBACN,KAAK,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;gBAC1C,MAAM,GAAG,aAAG,CAAC,OAAO,CAAC,KAA2B,CAAC,CAAC;aAClD;YAED,mEAAmE;YACnE,mEAAmE;YACnE,kEAAkE;YAClE,IAAI,GAAG,CAAC,OAAO,EAAE;gBAChB,IAAI,KAAa,CAAC;gBAClB,IAAI,YAAoB,CAAC;gBACzB,KAAK,CAAC,oDAAoD,CAAC,CAAC;gBAC5D,GAAG,CAAC,OAAO,GAAG,IAAI,CAAC;gBACnB,GAAG,CAAC,eAAe,EAAE,CAAC;gBACtB,IAAI,GAAG,CAAC,MAAM,IAAI,GAAG,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;oBACxC,YAAY;oBACZ,KAAK,CACJ,+DAA+D,CAC/D,CAAC;oBACF,KAAK,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;oBACtB,YAAY,GAAG,KAAK,CAAC,OAAO,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;oBAC7C,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC;oBAC5D,KAAK,CAAC,mBAAmB,EAAE,GAAG,CAAC,MAAM,CAAC,CAAC;iBACvC;qBAAM,IAAI,GAAG,CAAC,UAAU,IAAI,GAAG,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,EAAE;oBACvD,aAAa;oBACb,KAAK,CACJ,+DAA+D,CAC/D,CAAC;oBACF,KAAK,GAAG,GAAG,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC;oBAC/B,YAAY,GAAG,KAAK,CAAC,OAAO,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;oBAC7C,GAAG,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI;wBACrB,GAAG,CAAC,OAAO,GAAG,KAAK,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC;oBAC7C,KAAK,CAAC,mBAAmB,EAAE,GAAG,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC;iBACnD;aACD;YAED,mEAAmE;YACnE,mEAAmE;YACnE,qEAAqE;YACrE,qDAAqD;YACrD,MAAM,cAAI,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;YAE9B,OAAO,MAAM,CAAC;QACf,CAAC;KAAA;CACD;AA1ID,iCA0IC"}
\ No newline at end of file
diff --git a/node_modules/http-proxy-agent/dist/index.d.ts b/node_modules/http-proxy-agent/dist/index.d.ts
new file mode 100644
index 0000000..24bdb52
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/index.d.ts
@@ -0,0 +1,21 @@
+/// <reference types="node" />
+import net from 'net';
+import tls from 'tls';
+import { Url } from 'url';
+import { AgentOptions } from 'agent-base';
+import _HttpProxyAgent from './agent';
+declare function createHttpProxyAgent(opts: string | createHttpProxyAgent.HttpProxyAgentOptions): _HttpProxyAgent;
+declare namespace createHttpProxyAgent {
+    interface BaseHttpProxyAgentOptions {
+        secureProxy?: boolean;
+        host?: string | null;
+        path?: string | null;
+        port?: string | number | null;
+    }
+    export interface HttpProxyAgentOptions extends AgentOptions, BaseHttpProxyAgentOptions, Partial<Omit<Url & net.NetConnectOpts & tls.ConnectionOptions, keyof BaseHttpProxyAgentOptions>> {
+    }
+    export type HttpProxyAgent = _HttpProxyAgent;
+    export const HttpProxyAgent: typeof _HttpProxyAgent;
+    export {};
+}
+export = createHttpProxyAgent;
diff --git a/node_modules/http-proxy-agent/dist/index.js b/node_modules/http-proxy-agent/dist/index.js
new file mode 100644
index 0000000..0a71180
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/index.js
@@ -0,0 +1,14 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const agent_1 = __importDefault(require("./agent"));
+function createHttpProxyAgent(opts) {
+    return new agent_1.default(opts);
+}
+(function (createHttpProxyAgent) {
+    createHttpProxyAgent.HttpProxyAgent = agent_1.default;
+    createHttpProxyAgent.prototype = agent_1.default.prototype;
+})(createHttpProxyAgent || (createHttpProxyAgent = {}));
+module.exports = createHttpProxyAgent;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/http-proxy-agent/dist/index.js.map b/node_modules/http-proxy-agent/dist/index.js.map
new file mode 100644
index 0000000..e07dae5
--- /dev/null
+++ b/node_modules/http-proxy-agent/dist/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;AAIA,oDAAsC;AAEtC,SAAS,oBAAoB,CAC5B,IAAyD;IAEzD,OAAO,IAAI,eAAe,CAAC,IAAI,CAAC,CAAC;AAClC,CAAC;AAED,WAAU,oBAAoB;IAmBhB,mCAAc,GAAG,eAAe,CAAC;IAE9C,oBAAoB,CAAC,SAAS,GAAG,eAAe,CAAC,SAAS,CAAC;AAC5D,CAAC,EAtBS,oBAAoB,KAApB,oBAAoB,QAsB7B;AAED,iBAAS,oBAAoB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/http-proxy-agent/node_modules/debug/LICENSE b/node_modules/http-proxy-agent/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/http-proxy-agent/node_modules/debug/README.md b/node_modules/http-proxy-agent/node_modules/debug/README.md
new file mode 100644
index 0000000..e9c3e04
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug)  [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.  
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+  stdio: [
+    /* stdin: */ 0,
+    /* stdout: */ 'pipe',
+    /* stderr: */ 'pipe',
+    'ipc',
+  ],
+  env: Object.assign({}, process.env, {
+    DEBUG_COLORS: 1 // without this settings, colors won't be shown
+  }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/http-proxy-agent/node_modules/debug/package.json b/node_modules/http-proxy-agent/node_modules/debug/package.json
new file mode 100644
index 0000000..3bcdc24
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "debug",
+  "version": "4.3.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/debug-js/debug.git"
+  },
+  "description": "Lightweight debugging utility for Node.js and the browser",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "Josh Junon <josh.junon@protonmail.com>",
+  "contributors": [
+    "TJ Holowaychuk <tj@vision-media.ca>",
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls"
+  },
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/http-proxy-agent/node_modules/debug/src/browser.js b/node_modules/http-proxy-agent/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/src/browser.js
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/http-proxy-agent/node_modules/debug/src/common.js b/node_modules/http-proxy-agent/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+		let namespacesCache;
+		let enabledCache;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => {
+				if (enableOverride !== null) {
+					return enableOverride;
+				}
+				if (namespacesCache !== createDebug.namespaces) {
+					namespacesCache = createDebug.namespaces;
+					enabledCache = createDebug.enabled(namespace);
+				}
+
+				return enabledCache;
+			},
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+		createDebug.namespaces = namespaces;
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/http-proxy-agent/node_modules/debug/src/index.js b/node_modules/http-proxy-agent/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/http-proxy-agent/node_modules/debug/src/node.js b/node_modules/http-proxy-agent/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/http-proxy-agent/node_modules/ms/index.js b/node_modules/http-proxy-agent/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/http-proxy-agent/node_modules/ms/license.md b/node_modules/http-proxy-agent/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/http-proxy-agent/node_modules/ms/package.json b/node_modules/http-proxy-agent/node_modules/ms/package.json
new file mode 100644
index 0000000..eea666e
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.1.2",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  }
+}
diff --git a/node_modules/http-proxy-agent/node_modules/ms/readme.md b/node_modules/http-proxy-agent/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/node_modules/http-proxy-agent/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/http-proxy-agent/package.json b/node_modules/http-proxy-agent/package.json
new file mode 100644
index 0000000..870dd5d
--- /dev/null
+++ b/node_modules/http-proxy-agent/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "http-proxy-agent",
+  "version": "4.0.1",
+  "description": "An HTTP(s) proxy `http.Agent` implementation for HTTP",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "tsc",
+    "test": "mocha",
+    "test-lint": "eslint src --ext .js,.ts",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-http-proxy-agent.git"
+  },
+  "keywords": [
+    "http",
+    "proxy",
+    "endpoint",
+    "agent"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-http-proxy-agent/issues"
+  },
+  "dependencies": {
+    "@tootallnate/once": "1",
+    "agent-base": "6",
+    "debug": "4"
+  },
+  "devDependencies": {
+    "@types/debug": "4",
+    "@types/node": "^12.12.11",
+    "@typescript-eslint/eslint-plugin": "1.6.0",
+    "@typescript-eslint/parser": "1.1.0",
+    "eslint": "5.16.0",
+    "eslint-config-airbnb": "17.1.0",
+    "eslint-config-prettier": "4.1.0",
+    "eslint-import-resolver-typescript": "1.1.1",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-jsx-a11y": "6.2.1",
+    "eslint-plugin-react": "7.12.4",
+    "mocha": "^6.2.2",
+    "proxy": "1",
+    "rimraf": "^3.0.0",
+    "typescript": "^3.5.3"
+  },
+  "engines": {
+    "node": ">= 6"
+  }
+}
diff --git a/node_modules/https-proxy-agent/README.md b/node_modules/https-proxy-agent/README.md
new file mode 100644
index 0000000..328656a
--- /dev/null
+++ b/node_modules/https-proxy-agent/README.md
@@ -0,0 +1,137 @@
+https-proxy-agent
+================
+### An HTTP(s) proxy `http.Agent` implementation for HTTPS
+[![Build Status](https://github.com/TooTallNate/node-https-proxy-agent/workflows/Node%20CI/badge.svg)](https://github.com/TooTallNate/node-https-proxy-agent/actions?workflow=Node+CI)
+
+This module provides an `http.Agent` implementation that connects to a specified
+HTTP or HTTPS proxy server, and can be used with the built-in `https` module.
+
+Specifically, this `Agent` implementation connects to an intermediary "proxy"
+server and issues the [CONNECT HTTP method][CONNECT], which tells the proxy to
+open a direct TCP connection to the destination server.
+
+Since this agent implements the CONNECT HTTP method, it also works with other
+protocols that use this method when connecting over proxies (i.e. WebSockets).
+See the "Examples" section below for more.
+
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+$ npm install https-proxy-agent
+```
+
+
+Examples
+--------
+
+#### `https` module example
+
+``` js
+var url = require('url');
+var https = require('https');
+var HttpsProxyAgent = require('https-proxy-agent');
+
+// HTTP/HTTPS proxy to connect to
+var proxy = process.env.http_proxy || 'http://168.63.76.32:3128';
+console.log('using proxy server %j', proxy);
+
+// HTTPS endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'https://graph.facebook.com/tootallnate';
+console.log('attempting to GET %j', endpoint);
+var options = url.parse(endpoint);
+
+// create an instance of the `HttpsProxyAgent` class with the proxy server information
+var agent = new HttpsProxyAgent(proxy);
+options.agent = agent;
+
+https.get(options, function (res) {
+  console.log('"response" event!', res.headers);
+  res.pipe(process.stdout);
+});
+```
+
+#### `ws` WebSocket connection example
+
+``` js
+var url = require('url');
+var WebSocket = require('ws');
+var HttpsProxyAgent = require('https-proxy-agent');
+
+// HTTP/HTTPS proxy to connect to
+var proxy = process.env.http_proxy || 'http://168.63.76.32:3128';
+console.log('using proxy server %j', proxy);
+
+// WebSocket endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'ws://echo.websocket.org';
+var parsed = url.parse(endpoint);
+console.log('attempting to connect to WebSocket %j', endpoint);
+
+// create an instance of the `HttpsProxyAgent` class with the proxy server information
+var options = url.parse(proxy);
+
+var agent = new HttpsProxyAgent(options);
+
+// finally, initiate the WebSocket connection
+var socket = new WebSocket(endpoint, { agent: agent });
+
+socket.on('open', function () {
+  console.log('"open" event!');
+  socket.send('hello world');
+});
+
+socket.on('message', function (data, flags) {
+  console.log('"message" event! %j %j', data, flags);
+  socket.close();
+});
+```
+
+API
+---
+
+### new HttpsProxyAgent(Object options)
+
+The `HttpsProxyAgent` class implements an `http.Agent` subclass that connects
+to the specified "HTTP(s) proxy server" in order to proxy HTTPS and/or WebSocket
+requests. This is achieved by using the [HTTP `CONNECT` method][CONNECT].
+
+The `options` argument may either be a string URI of the proxy server to use, or an
+"options" object with more specific properties:
+
+  * `host` - String - Proxy host to connect to (may use `hostname` as well). Required.
+  * `port` - Number - Proxy port to connect to. Required.
+  * `protocol` - String - If `https:`, then use TLS to connect to the proxy.
+  * `headers` - Object - Additional HTTP headers to be sent on the HTTP CONNECT method.
+  * Any other options given are passed to the `net.connect()`/`tls.connect()` functions.
+
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2013 Nathan Rajlich &lt;nathan@tootallnate.net&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+[CONNECT]: http://en.wikipedia.org/wiki/HTTP_tunnel#HTTP_CONNECT_Tunneling
diff --git a/node_modules/https-proxy-agent/dist/agent.d.ts b/node_modules/https-proxy-agent/dist/agent.d.ts
new file mode 100644
index 0000000..4f1c636
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/agent.d.ts
@@ -0,0 +1,30 @@
+/// <reference types="node" />
+import net from 'net';
+import { Agent, ClientRequest, RequestOptions } from 'agent-base';
+import { HttpsProxyAgentOptions } from '.';
+/**
+ * The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to
+ * the specified "HTTP(s) proxy server" in order to proxy HTTPS requests.
+ *
+ * Outgoing HTTP requests are first tunneled through the proxy server using the
+ * `CONNECT` HTTP request method to establish a connection to the proxy server,
+ * and then the proxy server connects to the destination target and issues the
+ * HTTP request from the proxy server.
+ *
+ * `https:` requests have their socket connection upgraded to TLS once
+ * the connection to the proxy server has been established.
+ *
+ * @api public
+ */
+export default class HttpsProxyAgent extends Agent {
+    private secureProxy;
+    private proxy;
+    constructor(_opts: string | HttpsProxyAgentOptions);
+    /**
+     * Called when the node-core HTTP client library is creating a
+     * new HTTP request.
+     *
+     * @api protected
+     */
+    callback(req: ClientRequest, opts: RequestOptions): Promise<net.Socket>;
+}
diff --git a/node_modules/https-proxy-agent/dist/agent.js b/node_modules/https-proxy-agent/dist/agent.js
new file mode 100644
index 0000000..75d1136
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/agent.js
@@ -0,0 +1,177 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const net_1 = __importDefault(require("net"));
+const tls_1 = __importDefault(require("tls"));
+const url_1 = __importDefault(require("url"));
+const assert_1 = __importDefault(require("assert"));
+const debug_1 = __importDefault(require("debug"));
+const agent_base_1 = require("agent-base");
+const parse_proxy_response_1 = __importDefault(require("./parse-proxy-response"));
+const debug = debug_1.default('https-proxy-agent:agent');
+/**
+ * The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to
+ * the specified "HTTP(s) proxy server" in order to proxy HTTPS requests.
+ *
+ * Outgoing HTTP requests are first tunneled through the proxy server using the
+ * `CONNECT` HTTP request method to establish a connection to the proxy server,
+ * and then the proxy server connects to the destination target and issues the
+ * HTTP request from the proxy server.
+ *
+ * `https:` requests have their socket connection upgraded to TLS once
+ * the connection to the proxy server has been established.
+ *
+ * @api public
+ */
+class HttpsProxyAgent extends agent_base_1.Agent {
+    constructor(_opts) {
+        let opts;
+        if (typeof _opts === 'string') {
+            opts = url_1.default.parse(_opts);
+        }
+        else {
+            opts = _opts;
+        }
+        if (!opts) {
+            throw new Error('an HTTP(S) proxy server `host` and `port` must be specified!');
+        }
+        debug('creating new HttpsProxyAgent instance: %o', opts);
+        super(opts);
+        const proxy = Object.assign({}, opts);
+        // If `true`, then connect to the proxy server over TLS.
+        // Defaults to `false`.
+        this.secureProxy = opts.secureProxy || isHTTPS(proxy.protocol);
+        // Prefer `hostname` over `host`, and set the `port` if needed.
+        proxy.host = proxy.hostname || proxy.host;
+        if (typeof proxy.port === 'string') {
+            proxy.port = parseInt(proxy.port, 10);
+        }
+        if (!proxy.port && proxy.host) {
+            proxy.port = this.secureProxy ? 443 : 80;
+        }
+        // ALPN is supported by Node.js >= v5.
+        // attempt to negotiate http/1.1 for proxy servers that support http/2
+        if (this.secureProxy && !('ALPNProtocols' in proxy)) {
+            proxy.ALPNProtocols = ['http 1.1'];
+        }
+        if (proxy.host && proxy.path) {
+            // If both a `host` and `path` are specified then it's most likely
+            // the result of a `url.parse()` call... we need to remove the
+            // `path` portion so that `net.connect()` doesn't attempt to open
+            // that as a Unix socket file.
+            delete proxy.path;
+            delete proxy.pathname;
+        }
+        this.proxy = proxy;
+    }
+    /**
+     * Called when the node-core HTTP client library is creating a
+     * new HTTP request.
+     *
+     * @api protected
+     */
+    callback(req, opts) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const { proxy, secureProxy } = this;
+            // Create a socket connection to the proxy server.
+            let socket;
+            if (secureProxy) {
+                debug('Creating `tls.Socket`: %o', proxy);
+                socket = tls_1.default.connect(proxy);
+            }
+            else {
+                debug('Creating `net.Socket`: %o', proxy);
+                socket = net_1.default.connect(proxy);
+            }
+            const headers = Object.assign({}, proxy.headers);
+            const hostname = `${opts.host}:${opts.port}`;
+            let payload = `CONNECT ${hostname} HTTP/1.1\r\n`;
+            // Inject the `Proxy-Authorization` header if necessary.
+            if (proxy.auth) {
+                headers['Proxy-Authorization'] = `Basic ${Buffer.from(proxy.auth).toString('base64')}`;
+            }
+            // The `Host` header should only include the port
+            // number when it is not the default port.
+            let { host, port, secureEndpoint } = opts;
+            if (!isDefaultPort(port, secureEndpoint)) {
+                host += `:${port}`;
+            }
+            headers.Host = host;
+            headers.Connection = 'close';
+            for (const name of Object.keys(headers)) {
+                payload += `${name}: ${headers[name]}\r\n`;
+            }
+            const proxyResponsePromise = parse_proxy_response_1.default(socket);
+            socket.write(`${payload}\r\n`);
+            const { statusCode, buffered } = yield proxyResponsePromise;
+            if (statusCode === 200) {
+                req.once('socket', resume);
+                if (opts.secureEndpoint) {
+                    // The proxy is connecting to a TLS server, so upgrade
+                    // this socket connection to a TLS connection.
+                    debug('Upgrading socket connection to TLS');
+                    const servername = opts.servername || opts.host;
+                    return tls_1.default.connect(Object.assign(Object.assign({}, omit(opts, 'host', 'hostname', 'path', 'port')), { socket,
+                        servername }));
+                }
+                return socket;
+            }
+            // Some other status code that's not 200... need to re-play the HTTP
+            // header "data" events onto the socket once the HTTP machinery is
+            // attached so that the node core `http` can parse and handle the
+            // error status code.
+            // Close the original socket, and a new "fake" socket is returned
+            // instead, so that the proxy doesn't get the HTTP request
+            // written to it (which may contain `Authorization` headers or other
+            // sensitive data).
+            //
+            // See: https://hackerone.com/reports/541502
+            socket.destroy();
+            const fakeSocket = new net_1.default.Socket({ writable: false });
+            fakeSocket.readable = true;
+            // Need to wait for the "socket" event to re-play the "data" events.
+            req.once('socket', (s) => {
+                debug('replaying proxy buffer for failed request');
+                assert_1.default(s.listenerCount('data') > 0);
+                // Replay the "buffered" Buffer onto the fake `socket`, since at
+                // this point the HTTP module machinery has been hooked up for
+                // the user.
+                s.push(buffered);
+                s.push(null);
+            });
+            return fakeSocket;
+        });
+    }
+}
+exports.default = HttpsProxyAgent;
+function resume(socket) {
+    socket.resume();
+}
+function isDefaultPort(port, secure) {
+    return Boolean((!secure && port === 80) || (secure && port === 443));
+}
+function isHTTPS(protocol) {
+    return typeof protocol === 'string' ? /^https:?$/i.test(protocol) : false;
+}
+function omit(obj, ...keys) {
+    const ret = {};
+    let key;
+    for (key in obj) {
+        if (!keys.includes(key)) {
+            ret[key] = obj[key];
+        }
+    }
+    return ret;
+}
+//# sourceMappingURL=agent.js.map
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/dist/agent.js.map b/node_modules/https-proxy-agent/dist/agent.js.map
new file mode 100644
index 0000000..0af6c17
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/agent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"agent.js","sourceRoot":"","sources":["../src/agent.ts"],"names":[],"mappings":";;;;;;;;;;;;;;AAAA,8CAAsB;AACtB,8CAAsB;AACtB,8CAAsB;AACtB,oDAA4B;AAC5B,kDAAgC;AAEhC,2CAAkE;AAElE,kFAAwD;AAExD,MAAM,KAAK,GAAG,eAAW,CAAC,yBAAyB,CAAC,CAAC;AAErD;;;;;;;;;;;;;GAaG;AACH,MAAqB,eAAgB,SAAQ,kBAAK;IAIjD,YAAY,KAAsC;QACjD,IAAI,IAA4B,CAAC;QACjC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC9B,IAAI,GAAG,aAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SACxB;aAAM;YACN,IAAI,GAAG,KAAK,CAAC;SACb;QACD,IAAI,CAAC,IAAI,EAAE;YACV,MAAM,IAAI,KAAK,CACd,8DAA8D,CAC9D,CAAC;SACF;QACD,KAAK,CAAC,2CAA2C,EAAE,IAAI,CAAC,CAAC;QACzD,KAAK,CAAC,IAAI,CAAC,CAAC;QAEZ,MAAM,KAAK,qBAAgC,IAAI,CAAE,CAAC;QAElD,wDAAwD;QACxD,uBAAuB;QACvB,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC,WAAW,IAAI,OAAO,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;QAE/D,+DAA+D;QAC/D,KAAK,CAAC,IAAI,GAAG,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,IAAI,CAAC;QAC1C,IAAI,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ,EAAE;YACnC,KAAK,CAAC,IAAI,GAAG,QAAQ,CAAC,KAAK,CAAC,IAAI,EAAE,EAAE,CAAC,CAAC;SACtC;QACD,IAAI,CAAC,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,IAAI,EAAE;YAC9B,KAAK,CAAC,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;SACzC;QAED,sCAAsC;QACtC,sEAAsE;QACtE,IAAI,IAAI,CAAC,WAAW,IAAI,CAAC,CAAC,eAAe,IAAI,KAAK,CAAC,EAAE;YACpD,KAAK,CAAC,aAAa,GAAG,CAAC,UAAU,CAAC,CAAC;SACnC;QAED,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,IAAI,EAAE;YAC7B,kEAAkE;YAClE,8DAA8D;YAC9D,iEAAiE;YACjE,8BAA8B;YAC9B,OAAO,KAAK,CAAC,IAAI,CAAC;YAClB,OAAO,KAAK,CAAC,QAAQ,CAAC;SACtB;QAED,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACpB,CAAC;IAED;;;;;OAKG;IACG,QAAQ,CACb,GAAkB,EAClB,IAAoB;;YAEpB,MAAM,EAAE,KAAK,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;YAEpC,kDAAkD;YAClD,IAAI,MAAkB,CAAC;YACvB,IAAI,WAAW,EAAE;gBAChB,KAAK,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;gBAC1C,MAAM,GAAG,aAAG,CAAC,OAAO,CAAC,KAA8B,CAAC,CAAC;aACrD;iBAAM;gBACN,KAAK,CAAC,2BAA2B,EAAE,KAAK,CAAC,CAAC;gBAC1C,MAAM,GAAG,aAAG,CAAC,OAAO,CAAC,KAA2B,CAAC,CAAC;aAClD;YAED,MAAM,OAAO,qBAA6B,KAAK,CAAC,OAAO,CAAE,CAAC;YAC1D,MAAM,QAAQ,GAAG,GAAG,IAAI,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,EAAE,CAAC;YAC7C,IAAI,OAAO,GAAG,WAAW,QAAQ,eAAe,CAAC;YAEjD,wDAAwD;YACxD,IAAI,KAAK,CAAC,IAAI,EAAE;gBACf,OAAO,CAAC,qBAAqB,CAAC,GAAG,SAAS,MAAM,CAAC,IAAI,CACpD,KAAK,CAAC,IAAI,CACV,CAAC,QAAQ,CAAC,QAAQ,CAAC,EAAE,CAAC;aACvB;YAED,iDAAiD;YACjD,0CAA0C;YAC1C,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,cAAc,EAAE,GAAG,IAAI,CAAC;YAC1C,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,cAAc,CAAC,EAAE;gBACzC,IAAI,IAAI,IAAI,IAAI,EAAE,CAAC;aACnB;YACD,OAAO,CAAC,IAAI,GAAG,IAAI,CAAC;YAEpB,OAAO,CAAC,UAAU,GAAG,OAAO,CAAC;YAC7B,KAAK,MAAM,IAAI,IAAI,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,EAAE;gBACxC,OAAO,IAAI,GAAG,IAAI,KAAK,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC;aAC3C;YAED,MAAM,oBAAoB,GAAG,8BAAkB,CAAC,MAAM,CAAC,CAAC;YAExD,MAAM,CAAC,KAAK,CAAC,GAAG,OAAO,MAAM,CAAC,CAAC;YAE/B,MAAM,EACL,UAAU,EACV,QAAQ,EACR,GAAG,MAAM,oBAAoB,CAAC;YAE/B,IAAI,UAAU,KAAK,GAAG,EAAE;gBACvB,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;gBAE3B,IAAI,IAAI,CAAC,cAAc,EAAE;oBACxB,sDAAsD;oBACtD,8CAA8C;oBAC9C,KAAK,CAAC,oCAAoC,CAAC,CAAC;oBAC5C,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,IAAI,IAAI,CAAC,IAAI,CAAC;oBAChD,OAAO,aAAG,CAAC,OAAO,iCACd,IAAI,CAAC,IAAI,EAAE,MAAM,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,CAAC,KACjD,MAAM;wBACN,UAAU,IACT,CAAC;iBACH;gBAED,OAAO,MAAM,CAAC;aACd;YAED,oEAAoE;YACpE,kEAAkE;YAClE,iEAAiE;YACjE,qBAAqB;YAErB,iEAAiE;YACjE,0DAA0D;YAC1D,oEAAoE;YACpE,mBAAmB;YACnB,EAAE;YACF,4CAA4C;YAC5C,MAAM,CAAC,OAAO,EAAE,CAAC;YAEjB,MAAM,UAAU,GAAG,IAAI,aAAG,CAAC,MAAM,CAAC,EAAE,QAAQ,EAAE,KAAK,EAAE,CAAC,CAAC;YACvD,UAAU,CAAC,QAAQ,GAAG,IAAI,CAAC;YAE3B,oEAAoE;YACpE,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAa,EAAE,EAAE;gBACpC,KAAK,CAAC,2CAA2C,CAAC,CAAC;gBACnD,gBAAM,CAAC,CAAC,CAAC,aAAa,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC;gBAEpC,gEAAgE;gBAChE,8DAA8D;gBAC9D,YAAY;gBACZ,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;gBACjB,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACd,CAAC,CAAC,CAAC;YAEH,OAAO,UAAU,CAAC;QACnB,CAAC;KAAA;CACD;AA3JD,kCA2JC;AAED,SAAS,MAAM,CAAC,MAAkC;IACjD,MAAM,CAAC,MAAM,EAAE,CAAC;AACjB,CAAC;AAED,SAAS,aAAa,CAAC,IAAY,EAAE,MAAe;IACnD,OAAO,OAAO,CAAC,CAAC,CAAC,MAAM,IAAI,IAAI,KAAK,EAAE,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;AACtE,CAAC;AAED,SAAS,OAAO,CAAC,QAAwB;IACxC,OAAO,OAAO,QAAQ,KAAK,QAAQ,CAAC,CAAC,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;AAC3E,CAAC;AAED,SAAS,IAAI,CACZ,GAAM,EACN,GAAG,IAAO;IAIV,MAAM,GAAG,GAAG,EAEX,CAAC;IACF,IAAI,GAAqB,CAAC;IAC1B,KAAK,GAAG,IAAI,GAAG,EAAE;QAChB,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;YACxB,GAAG,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC;SACpB;KACD;IACD,OAAO,GAAG,CAAC;AACZ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/dist/index.d.ts b/node_modules/https-proxy-agent/dist/index.d.ts
new file mode 100644
index 0000000..0d60062
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/index.d.ts
@@ -0,0 +1,23 @@
+/// <reference types="node" />
+import net from 'net';
+import tls from 'tls';
+import { Url } from 'url';
+import { AgentOptions } from 'agent-base';
+import { OutgoingHttpHeaders } from 'http';
+import _HttpsProxyAgent from './agent';
+declare function createHttpsProxyAgent(opts: string | createHttpsProxyAgent.HttpsProxyAgentOptions): _HttpsProxyAgent;
+declare namespace createHttpsProxyAgent {
+    interface BaseHttpsProxyAgentOptions {
+        headers?: OutgoingHttpHeaders;
+        secureProxy?: boolean;
+        host?: string | null;
+        path?: string | null;
+        port?: string | number | null;
+    }
+    export interface HttpsProxyAgentOptions extends AgentOptions, BaseHttpsProxyAgentOptions, Partial<Omit<Url & net.NetConnectOpts & tls.ConnectionOptions, keyof BaseHttpsProxyAgentOptions>> {
+    }
+    export type HttpsProxyAgent = _HttpsProxyAgent;
+    export const HttpsProxyAgent: typeof _HttpsProxyAgent;
+    export {};
+}
+export = createHttpsProxyAgent;
diff --git a/node_modules/https-proxy-agent/dist/index.js b/node_modules/https-proxy-agent/dist/index.js
new file mode 100644
index 0000000..b03e763
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/index.js
@@ -0,0 +1,14 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const agent_1 = __importDefault(require("./agent"));
+function createHttpsProxyAgent(opts) {
+    return new agent_1.default(opts);
+}
+(function (createHttpsProxyAgent) {
+    createHttpsProxyAgent.HttpsProxyAgent = agent_1.default;
+    createHttpsProxyAgent.prototype = agent_1.default.prototype;
+})(createHttpsProxyAgent || (createHttpsProxyAgent = {}));
+module.exports = createHttpsProxyAgent;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/dist/index.js.map b/node_modules/https-proxy-agent/dist/index.js.map
new file mode 100644
index 0000000..f3ce559
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;AAKA,oDAAuC;AAEvC,SAAS,qBAAqB,CAC7B,IAA2D;IAE3D,OAAO,IAAI,eAAgB,CAAC,IAAI,CAAC,CAAC;AACnC,CAAC;AAED,WAAU,qBAAqB;IAoBjB,qCAAe,GAAG,eAAgB,CAAC;IAEhD,qBAAqB,CAAC,SAAS,GAAG,eAAgB,CAAC,SAAS,CAAC;AAC9D,CAAC,EAvBS,qBAAqB,KAArB,qBAAqB,QAuB9B;AAED,iBAAS,qBAAqB,CAAC"}
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/dist/parse-proxy-response.d.ts b/node_modules/https-proxy-agent/dist/parse-proxy-response.d.ts
new file mode 100644
index 0000000..7565674
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/parse-proxy-response.d.ts
@@ -0,0 +1,7 @@
+/// <reference types="node" />
+import { Readable } from 'stream';
+export interface ProxyResponse {
+    statusCode: number;
+    buffered: Buffer;
+}
+export default function parseProxyResponse(socket: Readable): Promise<ProxyResponse>;
diff --git a/node_modules/https-proxy-agent/dist/parse-proxy-response.js b/node_modules/https-proxy-agent/dist/parse-proxy-response.js
new file mode 100644
index 0000000..aa5ce3c
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/parse-proxy-response.js
@@ -0,0 +1,66 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const debug_1 = __importDefault(require("debug"));
+const debug = debug_1.default('https-proxy-agent:parse-proxy-response');
+function parseProxyResponse(socket) {
+    return new Promise((resolve, reject) => {
+        // we need to buffer any HTTP traffic that happens with the proxy before we get
+        // the CONNECT response, so that if the response is anything other than an "200"
+        // response code, then we can re-play the "data" events on the socket once the
+        // HTTP parser is hooked up...
+        let buffersLength = 0;
+        const buffers = [];
+        function read() {
+            const b = socket.read();
+            if (b)
+                ondata(b);
+            else
+                socket.once('readable', read);
+        }
+        function cleanup() {
+            socket.removeListener('end', onend);
+            socket.removeListener('error', onerror);
+            socket.removeListener('close', onclose);
+            socket.removeListener('readable', read);
+        }
+        function onclose(err) {
+            debug('onclose had error %o', err);
+        }
+        function onend() {
+            debug('onend');
+        }
+        function onerror(err) {
+            cleanup();
+            debug('onerror %o', err);
+            reject(err);
+        }
+        function ondata(b) {
+            buffers.push(b);
+            buffersLength += b.length;
+            const buffered = Buffer.concat(buffers, buffersLength);
+            const endOfHeaders = buffered.indexOf('\r\n\r\n');
+            if (endOfHeaders === -1) {
+                // keep buffering
+                debug('have not received end of HTTP headers yet...');
+                read();
+                return;
+            }
+            const firstLine = buffered.toString('ascii', 0, buffered.indexOf('\r\n'));
+            const statusCode = +firstLine.split(' ')[1];
+            debug('got proxy server response: %o', firstLine);
+            resolve({
+                statusCode,
+                buffered
+            });
+        }
+        socket.on('error', onerror);
+        socket.on('close', onclose);
+        socket.on('end', onend);
+        read();
+    });
+}
+exports.default = parseProxyResponse;
+//# sourceMappingURL=parse-proxy-response.js.map
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/dist/parse-proxy-response.js.map b/node_modules/https-proxy-agent/dist/parse-proxy-response.js.map
new file mode 100644
index 0000000..bacdb84
--- /dev/null
+++ b/node_modules/https-proxy-agent/dist/parse-proxy-response.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"parse-proxy-response.js","sourceRoot":"","sources":["../src/parse-proxy-response.ts"],"names":[],"mappings":";;;;;AAAA,kDAAgC;AAGhC,MAAM,KAAK,GAAG,eAAW,CAAC,wCAAwC,CAAC,CAAC;AAOpE,SAAwB,kBAAkB,CACzC,MAAgB;IAEhB,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;QACtC,+EAA+E;QAC/E,gFAAgF;QAChF,8EAA8E;QAC9E,8BAA8B;QAC9B,IAAI,aAAa,GAAG,CAAC,CAAC;QACtB,MAAM,OAAO,GAAa,EAAE,CAAC;QAE7B,SAAS,IAAI;YACZ,MAAM,CAAC,GAAG,MAAM,CAAC,IAAI,EAAE,CAAC;YACxB,IAAI,CAAC;gBAAE,MAAM,CAAC,CAAC,CAAC,CAAC;;gBACZ,MAAM,CAAC,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;QACpC,CAAC;QAED,SAAS,OAAO;YACf,MAAM,CAAC,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YACpC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;YACxC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;YACxC,MAAM,CAAC,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;QACzC,CAAC;QAED,SAAS,OAAO,CAAC,GAAW;YAC3B,KAAK,CAAC,sBAAsB,EAAE,GAAG,CAAC,CAAC;QACpC,CAAC;QAED,SAAS,KAAK;YACb,KAAK,CAAC,OAAO,CAAC,CAAC;QAChB,CAAC;QAED,SAAS,OAAO,CAAC,GAAU;YAC1B,OAAO,EAAE,CAAC;YACV,KAAK,CAAC,YAAY,EAAE,GAAG,CAAC,CAAC;YACzB,MAAM,CAAC,GAAG,CAAC,CAAC;QACb,CAAC;QAED,SAAS,MAAM,CAAC,CAAS;YACxB,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;YAChB,aAAa,IAAI,CAAC,CAAC,MAAM,CAAC;YAE1B,MAAM,QAAQ,GAAG,MAAM,CAAC,MAAM,CAAC,OAAO,EAAE,aAAa,CAAC,CAAC;YACvD,MAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAElD,IAAI,YAAY,KAAK,CAAC,CAAC,EAAE;gBACxB,iBAAiB;gBACjB,KAAK,CAAC,8CAA8C,CAAC,CAAC;gBACtD,IAAI,EAAE,CAAC;gBACP,OAAO;aACP;YAED,MAAM,SAAS,GAAG,QAAQ,CAAC,QAAQ,CAClC,OAAO,EACP,CAAC,EACD,QAAQ,CAAC,OAAO,CAAC,MAAM,CAAC,CACxB,CAAC;YACF,MAAM,UAAU,GAAG,CAAC,SAAS,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;YAC5C,KAAK,CAAC,+BAA+B,EAAE,SAAS,CAAC,CAAC;YAClD,OAAO,CAAC;gBACP,UAAU;gBACV,QAAQ;aACR,CAAC,CAAC;QACJ,CAAC;QAED,MAAM,CAAC,EAAE,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAC5B,MAAM,CAAC,EAAE,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAC5B,MAAM,CAAC,EAAE,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAExB,IAAI,EAAE,CAAC;IACR,CAAC,CAAC,CAAC;AACJ,CAAC;AAvED,qCAuEC"}
\ No newline at end of file
diff --git a/node_modules/https-proxy-agent/node_modules/debug/LICENSE b/node_modules/https-proxy-agent/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/https-proxy-agent/node_modules/debug/README.md b/node_modules/https-proxy-agent/node_modules/debug/README.md
new file mode 100644
index 0000000..e9c3e04
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug)  [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.  
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+  stdio: [
+    /* stdin: */ 0,
+    /* stdout: */ 'pipe',
+    /* stderr: */ 'pipe',
+    'ipc',
+  ],
+  env: Object.assign({}, process.env, {
+    DEBUG_COLORS: 1 // without this settings, colors won't be shown
+  }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/https-proxy-agent/node_modules/debug/package.json b/node_modules/https-proxy-agent/node_modules/debug/package.json
new file mode 100644
index 0000000..3bcdc24
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "debug",
+  "version": "4.3.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/debug-js/debug.git"
+  },
+  "description": "Lightweight debugging utility for Node.js and the browser",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "Josh Junon <josh.junon@protonmail.com>",
+  "contributors": [
+    "TJ Holowaychuk <tj@vision-media.ca>",
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls"
+  },
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/https-proxy-agent/node_modules/debug/src/browser.js b/node_modules/https-proxy-agent/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/src/browser.js
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/https-proxy-agent/node_modules/debug/src/common.js b/node_modules/https-proxy-agent/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+		let namespacesCache;
+		let enabledCache;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => {
+				if (enableOverride !== null) {
+					return enableOverride;
+				}
+				if (namespacesCache !== createDebug.namespaces) {
+					namespacesCache = createDebug.namespaces;
+					enabledCache = createDebug.enabled(namespace);
+				}
+
+				return enabledCache;
+			},
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+		createDebug.namespaces = namespaces;
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/https-proxy-agent/node_modules/debug/src/index.js b/node_modules/https-proxy-agent/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/https-proxy-agent/node_modules/debug/src/node.js b/node_modules/https-proxy-agent/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/https-proxy-agent/node_modules/ms/index.js b/node_modules/https-proxy-agent/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/https-proxy-agent/node_modules/ms/license.md b/node_modules/https-proxy-agent/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/https-proxy-agent/node_modules/ms/package.json b/node_modules/https-proxy-agent/node_modules/ms/package.json
new file mode 100644
index 0000000..eea666e
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.1.2",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  }
+}
diff --git a/node_modules/https-proxy-agent/node_modules/ms/readme.md b/node_modules/https-proxy-agent/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/node_modules/https-proxy-agent/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/https-proxy-agent/package.json b/node_modules/https-proxy-agent/package.json
new file mode 100644
index 0000000..fb2aba1
--- /dev/null
+++ b/node_modules/https-proxy-agent/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "https-proxy-agent",
+  "version": "5.0.1",
+  "description": "An HTTP(s) proxy `http.Agent` implementation for HTTPS",
+  "main": "dist/index",
+  "types": "dist/index",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "tsc",
+    "test": "mocha --reporter spec",
+    "test-lint": "eslint src --ext .js,.ts",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-https-proxy-agent.git"
+  },
+  "keywords": [
+    "https",
+    "proxy",
+    "endpoint",
+    "agent"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-https-proxy-agent/issues"
+  },
+  "dependencies": {
+    "agent-base": "6",
+    "debug": "4"
+  },
+  "devDependencies": {
+    "@types/debug": "4",
+    "@types/node": "^12.12.11",
+    "@typescript-eslint/eslint-plugin": "1.6.0",
+    "@typescript-eslint/parser": "1.1.0",
+    "eslint": "5.16.0",
+    "eslint-config-airbnb": "17.1.0",
+    "eslint-config-prettier": "4.1.0",
+    "eslint-import-resolver-typescript": "1.1.1",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-jsx-a11y": "6.2.1",
+    "eslint-plugin-react": "7.12.4",
+    "mocha": "^6.2.2",
+    "proxy": "1",
+    "rimraf": "^3.0.0",
+    "typescript": "^3.5.3"
+  },
+  "engines": {
+    "node": ">= 6"
+  }
+}
diff --git a/node_modules/humanize-ms/History.md b/node_modules/humanize-ms/History.md
new file mode 100644
index 0000000..b159587
--- /dev/null
+++ b/node_modules/humanize-ms/History.md
@@ -0,0 +1,25 @@
+
+1.2.1 / 2017-05-19
+==================
+
+  * fix: package.json to reduce vulnerabilities (#3)
+
+1.2.0 / 2016-05-21
+==================
+
+  * feat: warn with stack
+
+1.1.0 / 2016-04-04
+==================
+
+  * deps: upgrade ms to 0.7.0
+
+1.0.1 / 2014-12-31
+==================
+
+  * feat(index.js): warn when result is undefined
+
+1.0.0 / 2014-08-14
+==================
+
+  * init
diff --git a/node_modules/humanize-ms/LICENSE b/node_modules/humanize-ms/LICENSE
new file mode 100644
index 0000000..89de354
--- /dev/null
+++ b/node_modules/humanize-ms/LICENSE
@@ -0,0 +1,17 @@
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/humanize-ms/README.md b/node_modules/humanize-ms/README.md
new file mode 100644
index 0000000..20a2ca3
--- /dev/null
+++ b/node_modules/humanize-ms/README.md
@@ -0,0 +1,40 @@
+humanize-ms
+---------------
+
+[![NPM version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![Gittip][gittip-image]][gittip-url]
+[![David deps][david-image]][david-url]
+
+[npm-image]: https://img.shields.io/npm/v/humanize-ms.svg?style=flat
+[npm-url]: https://npmjs.org/package/humanize-ms
+[travis-image]: https://img.shields.io/travis/node-modules/humanize-ms.svg?style=flat
+[travis-url]: https://travis-ci.org/node-modules/humanize-ms
+[coveralls-image]: https://img.shields.io/coveralls/node-modules/humanize-ms.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/node-modules/humanize-ms?branch=master
+[gittip-image]: https://img.shields.io/gittip/dead-horse.svg?style=flat
+[gittip-url]: https://www.gittip.com/dead-horse/
+[david-image]: https://img.shields.io/david/node-modules/humanize-ms.svg?style=flat
+[david-url]: https://david-dm.org/node-modules/humanize-ms
+
+transform humanize time to ms
+
+## Installation
+
+```bash
+$ npm install humanize-ms
+```
+
+## Examples
+
+```js
+var ms = require('humanize-ms');
+
+ms('1s') // 1000
+ms(1000) // 1000
+```
+
+### License
+
+MIT
diff --git a/node_modules/humanize-ms/index.js b/node_modules/humanize-ms/index.js
new file mode 100644
index 0000000..660df81
--- /dev/null
+++ b/node_modules/humanize-ms/index.js
@@ -0,0 +1,24 @@
+/*!
+ * humanize-ms - index.js
+ * Copyright(c) 2014 dead_horse <dead_horse@qq.com>
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('util');
+var ms = require('ms');
+
+module.exports = function (t) {
+  if (typeof t === 'number') return t;
+  var r = ms(t);
+  if (r === undefined) {
+    var err = new Error(util.format('humanize-ms(%j) result undefined', t));
+    console.warn(err.stack);
+  }
+  return r;
+};
diff --git a/node_modules/humanize-ms/node_modules/ms/index.js b/node_modules/humanize-ms/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/humanize-ms/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/humanize-ms/node_modules/ms/license.md b/node_modules/humanize-ms/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/humanize-ms/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/humanize-ms/node_modules/ms/package.json b/node_modules/humanize-ms/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/humanize-ms/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "ms",
+  "version": "2.1.3",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "vercel/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.18.2",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1",
+    "prettier": "2.0.5"
+  }
+}
diff --git a/node_modules/humanize-ms/node_modules/ms/readme.md b/node_modules/humanize-ms/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/humanize-ms/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+![CI](https://github.com/vercel/ms/workflows/CI/badge.svg)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/humanize-ms/package.json b/node_modules/humanize-ms/package.json
new file mode 100644
index 0000000..da4ab7f
--- /dev/null
+++ b/node_modules/humanize-ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "humanize-ms",
+  "version": "1.2.1",
+  "description": "transform humanize time to ms",
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "make test"
+  },
+  "keywords": [
+    "humanize",
+    "ms"
+  ],
+  "author": {
+    "name": "dead-horse",
+    "email": "dead_horse@qq.com",
+    "url": "http://deadhorse.me"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/node-modules/humanize-ms"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "ms": "^2.0.0"
+  },
+  "devDependencies": {
+    "autod": "*",
+    "beautify-benchmark": "~0.2.4",
+    "benchmark": "~1.0.0",
+    "istanbul": "*",
+    "mocha": "*",
+    "should": "*"
+  }
+}
diff --git a/node_modules/iconv-lite/.travis.yml b/node_modules/iconv-lite/.travis.yml
new file mode 100644
index 0000000..3eab7fd
--- /dev/null
+++ b/node_modules/iconv-lite/.travis.yml
@@ -0,0 +1,23 @@
+ sudo: false
+ language: node_js
+ node_js:
+   - "0.10"
+   - "0.11"
+   - "0.12"
+   - "iojs"
+   - "4"
+   - "6"
+   - "8"
+   - "node"
+
+
+ env:
+   - CXX=g++-4.8
+ addons:
+   apt:
+     sources:
+       - ubuntu-toolchain-r-test
+     packages:
+       - gcc-4.8
+       - g++-4.8
+
diff --git a/node_modules/iconv-lite/Changelog.md b/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..e31cd0c
--- /dev/null
+++ b/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,158 @@
+
+# 0.4.23 / 2018-05-07
+
+  * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann)
+  * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn)
+
+
+# 0.4.22 / 2018-05-05
+
+  * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson)
+  * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson)
+
+
+# 0.4.21 / 2018-04-06
+
+  * Fix encoding canonicalization (#156)
+  * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+  * Removed "contributors" section in package.json - see Git history instead.
+
+
+# 0.4.20 / 2018-04-06
+
+  * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+# 0.4.19 / 2017-09-09
+
+  * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+  * Re-generated windows1255 codec, because it was updated in iconv project
+  * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+# 0.4.18 / 2017-06-13
+
+  * Fixed CESU-8 regression in Node v8.
+
+
+# 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+# 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+# 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/iconv-lite/LICENSE b/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/iconv-lite/README.md b/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..c981c37
--- /dev/null
+++ b/node_modules/iconv-lite/README.md
@@ -0,0 +1,156 @@
+## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`).
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+    req.setEncoding('big5');
+    req.collect(function(err, body) {
+        console.log(body);
+    });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+    url: "http://github.com/", 
+    encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..1fe3e16
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,555 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 decode tables.
+        var thirdByteNodeIdx = this.decodeTables.length;
+        var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        var fourthByteNodeIdx = this.decodeTables.length;
+        var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+            var secondByteNode = this.decodeTables[secondByteNodeIdx];
+            for (var j = 0x30; j <= 0x39; j++)
+                secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+        }
+        for (var i = 0x81; i <= 0xFE; i++)
+            thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+        for (var i = 0x30; i <= 0x39; i++)
+            fourthByteNode[i] = GB18030_CODE
+    }        
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0)
+            this._setEncodeChar(uCode, mbCode);
+        else if (uCode <= NODE_START)
+            this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+        else if (uCode <= SEQ_START)
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+    }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = Buffer.alloc(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBuf = Buffer.alloc(0);
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = Buffer.alloc(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+        seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+        prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+    
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+        }
+        else if (uCode === GB18030_CODE) {
+            var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode > 0xFFFF) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 + uCode % 0x400;
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBuf.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var buf = this.prevBuf.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBuf = Buffer.alloc(0);
+        this.nodeIdx = 0;
+        if (buf.length > 0)
+            ret += this.write(buf);
+    }
+
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + Math.floor((r-l+1)/2);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..4b61914
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,176 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [0xa2cc],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/iconv-lite/encodings/index.js b/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..e304003
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,22 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it. 
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/node_modules/iconv-lite/encodings/internal.js b/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..05ce38b
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,188 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..f225823
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = new Buffer.from(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = new Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = Buffer.alloc(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..9b48236
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..2d6f846
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,169 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
+["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
+[
+["0","\u0000",127,"€"],
+["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"],
+["8180","亐亖亗亙亜亝亞亣亪亯亰亱亴亶亷亸亹亼亽亾仈仌仏仐仒仚仛仜仠仢仦仧仩仭仮仯仱仴仸仹仺仼仾伀伂",6,"伋伌伒",4,"伜伝伡伣伨伩伬伭伮伱伳伵伷伹伻伾",4,"佄佅佇",5,"佒佔佖佡佢佦佨佪佫佭佮佱佲併佷佸佹佺佽侀侁侂侅來侇侊侌侎侐侒侓侕侖侘侙侚侜侞侟価侢"],
+["8240","侤侫侭侰",4,"侶",8,"俀俁係俆俇俈俉俋俌俍俒",4,"俙俛俠俢俤俥俧俫俬俰俲俴俵俶俷俹俻俼俽俿",11],
+["8280","個倎倐們倓倕倖倗倛倝倞倠倢倣値倧倫倯",10,"倻倽倿偀偁偂偄偅偆偉偊偋偍偐",4,"偖偗偘偙偛偝",7,"偦",5,"偭",8,"偸偹偺偼偽傁傂傃傄傆傇傉傊傋傌傎",20,"傤傦傪傫傭",4,"傳",6,"傼"],
+["8340","傽",17,"僐",5,"僗僘僙僛",10,"僨僩僪僫僯僰僱僲僴僶",4,"僼",9,"儈"],
+["8380","儉儊儌",5,"儓",13,"儢",28,"兂兇兊兌兎兏児兒兓兗兘兙兛兝",4,"兣兤兦內兩兪兯兲兺兾兿冃冄円冇冊冋冎冏冐冑冓冔冘冚冝冞冟冡冣冦",4,"冭冮冴冸冹冺冾冿凁凂凃凅凈凊凍凎凐凒",5],
+["8440","凘凙凚凜凞凟凢凣凥",5,"凬凮凱凲凴凷凾刄刅刉刋刌刏刐刓刔刕刜刞刟刡刢刣別刦刧刪刬刯刱刲刴刵刼刾剄",5,"剋剎剏剒剓剕剗剘"],
+["8480","剙剚剛剝剟剠剢剣剤剦剨剫剬剭剮剰剱剳",9,"剾劀劃",4,"劉",6,"劑劒劔",6,"劜劤劥劦劧劮劯劰労",9,"勀勁勂勄勅勆勈勊勌勍勎勏勑勓勔動勗務",5,"勠勡勢勣勥",10,"勱",7,"勻勼勽匁匂匃匄匇匉匊匋匌匎"],
+["8540","匑匒匓匔匘匛匜匞匟匢匤匥匧匨匩匫匬匭匯",9,"匼匽區卂卄卆卋卌卍卐協単卙卛卝卥卨卪卬卭卲卶卹卻卼卽卾厀厁厃厇厈厊厎厏"],
+["8580","厐",4,"厖厗厙厛厜厞厠厡厤厧厪厫厬厭厯",6,"厷厸厹厺厼厽厾叀參",4,"収叏叐叒叓叕叚叜叝叞叡叢叧叴叺叾叿吀吂吅吇吋吔吘吙吚吜吢吤吥吪吰吳吶吷吺吽吿呁呂呄呅呇呉呌呍呎呏呑呚呝",4,"呣呥呧呩",7,"呴呹呺呾呿咁咃咅咇咈咉咊咍咑咓咗咘咜咞咟咠咡"],
+["8640","咢咥咮咰咲咵咶咷咹咺咼咾哃哅哊哋哖哘哛哠",4,"哫哬哯哰哱哴",5,"哻哾唀唂唃唄唅唈唊",4,"唒唓唕",5,"唜唝唞唟唡唥唦"],
+["8680","唨唩唫唭唲唴唵唶唸唹唺唻唽啀啂啅啇啈啋",4,"啑啒啓啔啗",4,"啝啞啟啠啢啣啨啩啫啯",5,"啹啺啽啿喅喆喌喍喎喐喒喓喕喖喗喚喛喞喠",6,"喨",8,"喲喴営喸喺喼喿",4,"嗆嗇嗈嗊嗋嗎嗏嗐嗕嗗",4,"嗞嗠嗢嗧嗩嗭嗮嗰嗱嗴嗶嗸",4,"嗿嘂嘃嘄嘅"],
+["8740","嘆嘇嘊嘋嘍嘐",7,"嘙嘚嘜嘝嘠嘡嘢嘥嘦嘨嘩嘪嘫嘮嘯嘰嘳嘵嘷嘸嘺嘼嘽嘾噀",11,"噏",4,"噕噖噚噛噝",4],
+["8780","噣噥噦噧噭噮噯噰噲噳噴噵噷噸噹噺噽",7,"嚇",6,"嚐嚑嚒嚔",14,"嚤",10,"嚰",6,"嚸嚹嚺嚻嚽",12,"囋",8,"囕囖囘囙囜団囥",5,"囬囮囯囲図囶囷囸囻囼圀圁圂圅圇國",6],
+["8840","園",9,"圝圞圠圡圢圤圥圦圧圫圱圲圴",4,"圼圽圿坁坃坄坅坆坈坉坋坒",4,"坘坙坢坣坥坧坬坮坰坱坲坴坵坸坹坺坽坾坿垀"],
+["8880","垁垇垈垉垊垍",4,"垔",6,"垜垝垞垟垥垨垪垬垯垰垱垳垵垶垷垹",8,"埄",6,"埌埍埐埑埓埖埗埛埜埞埡埢埣埥",7,"埮埰埱埲埳埵埶執埻埼埾埿堁堃堄堅堈堉堊堌堎堏堐堒堓堔堖堗堘堚堛堜堝堟堢堣堥",4,"堫",4,"報堲堳場堶",7],
+["8940","堾",5,"塅",6,"塎塏塐塒塓塕塖塗塙",4,"塟",5,"塦",4,"塭",16,"塿墂墄墆墇墈墊墋墌"],
+["8980","墍",4,"墔",4,"墛墜墝墠",7,"墪",17,"墽墾墿壀壂壃壄壆",10,"壒壓壔壖",13,"壥",5,"壭壯壱売壴壵壷壸壺",7,"夃夅夆夈",4,"夎夐夑夒夓夗夘夛夝夞夠夡夢夣夦夨夬夰夲夳夵夶夻"],
+["8a40","夽夾夿奀奃奅奆奊奌奍奐奒奓奙奛",4,"奡奣奤奦",12,"奵奷奺奻奼奾奿妀妅妉妋妌妎妏妐妑妔妕妘妚妛妜妝妟妠妡妢妦"],
+["8a80","妧妬妭妰妱妳",5,"妺妼妽妿",6,"姇姈姉姌姍姎姏姕姖姙姛姞",4,"姤姦姧姩姪姫姭",11,"姺姼姽姾娀娂娊娋娍娎娏娐娒娔娕娖娗娙娚娛娝娞娡娢娤娦娧娨娪",6,"娳娵娷",4,"娽娾娿婁",4,"婇婈婋",9,"婖婗婘婙婛",5],
+["8b40","婡婣婤婥婦婨婩婫",8,"婸婹婻婼婽婾媀",17,"媓",6,"媜",13,"媫媬"],
+["8b80","媭",4,"媴媶媷媹",4,"媿嫀嫃",5,"嫊嫋嫍",4,"嫓嫕嫗嫙嫚嫛嫝嫞嫟嫢嫤嫥嫧嫨嫪嫬",4,"嫲",22,"嬊",11,"嬘",25,"嬳嬵嬶嬸",7,"孁",6],
+["8c40","孈",7,"孒孖孞孠孡孧孨孫孭孮孯孲孴孶孷學孹孻孼孾孿宂宆宊宍宎宐宑宒宔宖実宧宨宩宬宭宮宯宱宲宷宺宻宼寀寁寃寈寉寊寋寍寎寏"],
+["8c80","寑寔",8,"寠寢寣實寧審",4,"寯寱",6,"寽対尀専尃尅將專尋尌對導尐尒尓尗尙尛尞尟尠尡尣尦尨尩尪尫尭尮尯尰尲尳尵尶尷屃屄屆屇屌屍屒屓屔屖屗屘屚屛屜屝屟屢層屧",6,"屰屲",6,"屻屼屽屾岀岃",4,"岉岊岋岎岏岒岓岕岝",4,"岤",4],
+["8d40","岪岮岯岰岲岴岶岹岺岻岼岾峀峂峃峅",5,"峌",5,"峓",5,"峚",6,"峢峣峧峩峫峬峮峯峱",9,"峼",4],
+["8d80","崁崄崅崈",5,"崏",4,"崕崗崘崙崚崜崝崟",4,"崥崨崪崫崬崯",4,"崵",7,"崿",7,"嵈嵉嵍",10,"嵙嵚嵜嵞",10,"嵪嵭嵮嵰嵱嵲嵳嵵",12,"嶃",21,"嶚嶛嶜嶞嶟嶠"],
+["8e40","嶡",21,"嶸",12,"巆",6,"巎",12,"巜巟巠巣巤巪巬巭"],
+["8e80","巰巵巶巸",4,"巿帀帄帇帉帊帋帍帎帒帓帗帞",7,"帨",4,"帯帰帲",4,"帹帺帾帿幀幁幃幆",5,"幍",6,"幖",4,"幜幝幟幠幣",14,"幵幷幹幾庁庂広庅庈庉庌庍庎庒庘庛庝庡庢庣庤庨",4,"庮",4,"庴庺庻庼庽庿",6],
+["8f40","廆廇廈廋",5,"廔廕廗廘廙廚廜",11,"廩廫",8,"廵廸廹廻廼廽弅弆弇弉弌弍弎弐弒弔弖弙弚弜弝弞弡弢弣弤"],
+["8f80","弨弫弬弮弰弲",6,"弻弽弾弿彁",14,"彑彔彙彚彛彜彞彟彠彣彥彧彨彫彮彯彲彴彵彶彸彺彽彾彿徃徆徍徎徏徑従徔徖徚徛徝從徟徠徢",5,"復徫徬徯",5,"徶徸徹徺徻徾",4,"忇忈忊忋忎忓忔忕忚忛応忞忟忢忣忥忦忨忩忬忯忰忲忳忴忶忷忹忺忼怇"],
+["9040","怈怉怋怌怐怑怓怗怘怚怞怟怢怣怤怬怭怮怰",4,"怶",4,"怽怾恀恄",6,"恌恎恏恑恓恔恖恗恘恛恜恞恟恠恡恥恦恮恱恲恴恵恷恾悀"],
+["9080","悁悂悅悆悇悈悊悋悎悏悐悑悓悕悗悘悙悜悞悡悢悤悥悧悩悪悮悰悳悵悶悷悹悺悽",7,"惇惈惉惌",4,"惒惓惔惖惗惙惛惞惡",4,"惪惱惲惵惷惸惻",4,"愂愃愄愅愇愊愋愌愐",4,"愖愗愘愙愛愜愝愞愡愢愥愨愩愪愬",18,"慀",6],
+["9140","慇慉態慍慏慐慒慓慔慖",6,"慞慟慠慡慣慤慥慦慩",6,"慱慲慳慴慶慸",18,"憌憍憏",4,"憕"],
+["9180","憖",6,"憞",8,"憪憫憭",9,"憸",5,"憿懀懁懃",4,"應懌",4,"懓懕",16,"懧",13,"懶",8,"戀",5,"戇戉戓戔戙戜戝戞戠戣戦戧戨戩戫戭戯戰戱戲戵戶戸",4,"扂扄扅扆扊"],
+["9240","扏扐払扖扗扙扚扜",6,"扤扥扨扱扲扴扵扷扸扺扻扽抁抂抃抅抆抇抈抋",5,"抔抙抜抝択抣抦抧抩抪抭抮抯抰抲抳抴抶抷抸抺抾拀拁"],
+["9280","拃拋拏拑拕拝拞拠拡拤拪拫拰拲拵拸拹拺拻挀挃挄挅挆挊挋挌挍挏挐挒挓挔挕挗挘挙挜挦挧挩挬挭挮挰挱挳",5,"挻挼挾挿捀捁捄捇捈捊捑捒捓捔捖",7,"捠捤捥捦捨捪捫捬捯捰捲捳捴捵捸捹捼捽捾捿掁掃掄掅掆掋掍掑掓掔掕掗掙",6,"採掤掦掫掯掱掲掵掶掹掻掽掿揀"],
+["9340","揁揂揃揅揇揈揊揋揌揑揓揔揕揗",6,"揟揢揤",4,"揫揬揮揯揰揱揳揵揷揹揺揻揼揾搃搄搆",4,"損搎搑搒搕",5,"搝搟搢搣搤"],
+["9380","搥搧搨搩搫搮",5,"搵",4,"搻搼搾摀摂摃摉摋",6,"摓摕摖摗摙",4,"摟",7,"摨摪摫摬摮",9,"摻",6,"撃撆撈",8,"撓撔撗撘撚撛撜撝撟",4,"撥撦撧撨撪撫撯撱撲撳撴撶撹撻撽撾撿擁擃擄擆",6,"擏擑擓擔擕擖擙據"],
+["9440","擛擜擝擟擠擡擣擥擧",24,"攁",7,"攊",7,"攓",4,"攙",8],
+["9480","攢攣攤攦",4,"攬攭攰攱攲攳攷攺攼攽敀",4,"敆敇敊敋敍敎敐敒敓敔敗敘敚敜敟敠敡敤敥敧敨敩敪敭敮敯敱敳敵敶數",14,"斈斉斊斍斎斏斒斔斕斖斘斚斝斞斠斢斣斦斨斪斬斮斱",7,"斺斻斾斿旀旂旇旈旉旊旍旐旑旓旔旕旘",7,"旡旣旤旪旫"],
+["9540","旲旳旴旵旸旹旻",4,"昁昄昅昇昈昉昋昍昐昑昒昖昗昘昚昛昜昞昡昢昣昤昦昩昪昫昬昮昰昲昳昷",4,"昽昿晀時晄",6,"晍晎晐晑晘"],
+["9580","晙晛晜晝晞晠晢晣晥晧晩",4,"晱晲晳晵晸晹晻晼晽晿暀暁暃暅暆暈暉暊暋暍暎暏暐暒暓暔暕暘",4,"暞",8,"暩",4,"暯",4,"暵暶暷暸暺暻暼暽暿",25,"曚曞",7,"曧曨曪",5,"曱曵曶書曺曻曽朁朂會"],
+["9640","朄朅朆朇朌朎朏朑朒朓朖朘朙朚朜朞朠",5,"朧朩朮朰朲朳朶朷朸朹朻朼朾朿杁杄杅杇杊杋杍杒杔杕杗",4,"杝杢杣杤杦杧杫杬杮東杴杶"],
+["9680","杸杹杺杻杽枀枂枃枅枆枈枊枌枍枎枏枑枒枓枔枖枙枛枟枠枡枤枦枩枬枮枱枲枴枹",7,"柂柅",9,"柕柖柗柛柟柡柣柤柦柧柨柪柫柭柮柲柵",7,"柾栁栂栃栄栆栍栐栒栔栕栘",4,"栞栟栠栢",6,"栫",6,"栴栵栶栺栻栿桇桋桍桏桒桖",5],
+["9740","桜桝桞桟桪桬",7,"桵桸",8,"梂梄梇",7,"梐梑梒梔梕梖梘",9,"梣梤梥梩梪梫梬梮梱梲梴梶梷梸"],
+["9780","梹",6,"棁棃",5,"棊棌棎棏棐棑棓棔棖棗棙棛",4,"棡棢棤",9,"棯棲棳棴棶棷棸棻棽棾棿椀椂椃椄椆",4,"椌椏椑椓",11,"椡椢椣椥",7,"椮椯椱椲椳椵椶椷椸椺椻椼椾楀楁楃",16,"楕楖楘楙楛楜楟"],
+["9840","楡楢楤楥楧楨楩楪楬業楯楰楲",4,"楺楻楽楾楿榁榃榅榊榋榌榎",5,"榖榗榙榚榝",9,"榩榪榬榮榯榰榲榳榵榶榸榹榺榼榽"],
+["9880","榾榿槀槂",7,"構槍槏槑槒槓槕",5,"槜槝槞槡",11,"槮槯槰槱槳",9,"槾樀",9,"樋",11,"標",5,"樠樢",5,"権樫樬樭樮樰樲樳樴樶",6,"樿",4,"橅橆橈",7,"橑",6,"橚"],
+["9940","橜",4,"橢橣橤橦",10,"橲",6,"橺橻橽橾橿檁檂檃檅",8,"檏檒",4,"檘",7,"檡",5],
+["9980","檧檨檪檭",114,"欥欦欨",6],
+["9a40","欯欰欱欳欴欵欶欸欻欼欽欿歀歁歂歄歅歈歊歋歍",11,"歚",7,"歨歩歫",13,"歺歽歾歿殀殅殈"],
+["9a80","殌殎殏殐殑殔殕殗殘殙殜",4,"殢",7,"殫",7,"殶殸",6,"毀毃毄毆",4,"毌毎毐毑毘毚毜",4,"毢",7,"毬毭毮毰毱毲毴毶毷毸毺毻毼毾",6,"氈",4,"氎氒気氜氝氞氠氣氥氫氬氭氱氳氶氷氹氺氻氼氾氿汃汄汅汈汋",4,"汑汒汓汖汘"],
+["9b40","汙汚汢汣汥汦汧汫",4,"汱汳汵汷汸決汻汼汿沀沄沇沊沋沍沎沑沒沕沖沗沘沚沜沝沞沠沢沨沬沯沰沴沵沶沷沺泀況泂泃泆泇泈泋泍泎泏泑泒泘"],
+["9b80","泙泚泜泝泟泤泦泧泩泬泭泲泴泹泿洀洂洃洅洆洈洉洊洍洏洐洑洓洔洕洖洘洜洝洟",5,"洦洨洩洬洭洯洰洴洶洷洸洺洿浀浂浄浉浌浐浕浖浗浘浛浝浟浡浢浤浥浧浨浫浬浭浰浱浲浳浵浶浹浺浻浽",4,"涃涄涆涇涊涋涍涏涐涒涖",4,"涜涢涥涬涭涰涱涳涴涶涷涹",5,"淁淂淃淈淉淊"],
+["9c40","淍淎淏淐淒淓淔淕淗淚淛淜淟淢淣淥淧淨淩淪淭淯淰淲淴淵淶淸淺淽",7,"渆渇済渉渋渏渒渓渕渘渙減渜渞渟渢渦渧渨渪測渮渰渱渳渵"],
+["9c80","渶渷渹渻",7,"湅",7,"湏湐湑湒湕湗湙湚湜湝湞湠",10,"湬湭湯",14,"満溁溂溄溇溈溊",4,"溑",6,"溙溚溛溝溞溠溡溣溤溦溨溩溫溬溭溮溰溳溵溸溹溼溾溿滀滃滄滅滆滈滉滊滌滍滎滐滒滖滘滙滛滜滝滣滧滪",5],
+["9d40","滰滱滲滳滵滶滷滸滺",7,"漃漄漅漇漈漊",4,"漐漑漒漖",9,"漡漢漣漥漦漧漨漬漮漰漲漴漵漷",6,"漿潀潁潂"],
+["9d80","潃潄潅潈潉潊潌潎",9,"潙潚潛潝潟潠潡潣潤潥潧",5,"潯潰潱潳潵潶潷潹潻潽",6,"澅澆澇澊澋澏",12,"澝澞澟澠澢",4,"澨",10,"澴澵澷澸澺",5,"濁濃",5,"濊",6,"濓",10,"濟濢濣濤濥"],
+["9e40","濦",7,"濰",32,"瀒",7,"瀜",6,"瀤",6],
+["9e80","瀫",9,"瀶瀷瀸瀺",17,"灍灎灐",13,"灟",11,"灮灱灲灳灴灷灹灺灻災炁炂炃炄炆炇炈炋炌炍炏炐炑炓炗炘炚炛炞",12,"炰炲炴炵炶為炾炿烄烅烆烇烉烋",12,"烚"],
+["9f40","烜烝烞烠烡烢烣烥烪烮烰",6,"烸烺烻烼烾",10,"焋",4,"焑焒焔焗焛",10,"焧",7,"焲焳焴"],
+["9f80","焵焷",13,"煆煇煈煉煋煍煏",12,"煝煟",4,"煥煩",4,"煯煰煱煴煵煶煷煹煻煼煾",5,"熅",4,"熋熌熍熎熐熑熒熓熕熖熗熚",4,"熡",6,"熩熪熫熭",5,"熴熶熷熸熺",8,"燄",9,"燏",4],
+["a040","燖",9,"燡燢燣燤燦燨",5,"燯",9,"燺",11,"爇",19],
+["a080","爛爜爞",9,"爩爫爭爮爯爲爳爴爺爼爾牀",6,"牉牊牋牎牏牐牑牓牔牕牗牘牚牜牞牠牣牤牥牨牪牫牬牭牰牱牳牴牶牷牸牻牼牽犂犃犅",4,"犌犎犐犑犓",11,"犠",11,"犮犱犲犳犵犺",6,"狅狆狇狉狊狋狌狏狑狓狔狕狖狘狚狛"],
+["a1a1","　、。·ˉˇ¨〃々—～‖…‘’“”〔〕〈",7,"〖〗【】±×÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃＄¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓〓"],
+["a2a1","ⅰ",9],
+["a2b1","⒈",19,"⑴",19,"①",9],
+["a2e5","㈠",9],
+["a2f1","Ⅰ",11],
+["a3a1","！＂＃￥％",88,"￣"],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a6e0","︵︶︹︺︿﹀︽︾﹁﹂﹃﹄"],
+["a6ee","︻︼︷︸︱"],
+["a6f4","︳︴"],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a840","ˊˋ˙–―‥‵℅℉↖↗↘↙∕∟∣≒≦≧⊿═",35,"▁",6],
+["a880","█",7,"▓▔▕▼▽◢◣◤◥☉⊕〒〝〞"],
+["a8a1","āáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêɑ"],
+["a8bd","ńň"],
+["a8c0","ɡ"],
+["a8c5","ㄅ",36],
+["a940","〡",8,"㊣㎎㎏㎜㎝㎞㎡㏄㏎㏑㏒㏕︰￢￤"],
+["a959","℡㈱"],
+["a95c","‐"],
+["a960","ー゛゜ヽヾ〆ゝゞ﹉",9,"﹔﹕﹖﹗﹙",8],
+["a980","﹢",4,"﹨﹩﹪﹫"],
+["a996","〇"],
+["a9a4","─",75],
+["aa40","狜狝狟狢",5,"狪狫狵狶狹狽狾狿猀猂猄",5,"猋猌猍猏猐猑猒猔猘猙猚猟猠猣猤猦猧猨猭猯猰猲猳猵猶猺猻猼猽獀",8],
+["aa80","獉獊獋獌獎獏獑獓獔獕獖獘",7,"獡",10,"獮獰獱"],
+["ab40","獲",11,"獿",4,"玅玆玈玊玌玍玏玐玒玓玔玕玗玘玙玚玜玝玞玠玡玣",5,"玪玬玭玱玴玵玶玸玹玼玽玾玿珁珃",4],
+["ab80","珋珌珎珒",6,"珚珛珜珝珟珡珢珣珤珦珨珪珫珬珮珯珰珱珳",4],
+["ac40","珸",10,"琄琇琈琋琌琍琎琑",8,"琜",5,"琣琤琧琩琫琭琯琱琲琷",4,"琽琾琿瑀瑂",11],
+["ac80","瑎",6,"瑖瑘瑝瑠",12,"瑮瑯瑱",4,"瑸瑹瑺"],
+["ad40","瑻瑼瑽瑿璂璄璅璆璈璉璊璌璍璏璑",10,"璝璟",7,"璪",15,"璻",12],
+["ad80","瓈",9,"瓓",8,"瓝瓟瓡瓥瓧",6,"瓰瓱瓲"],
+["ae40","瓳瓵瓸",6,"甀甁甂甃甅",7,"甎甐甒甔甕甖甗甛甝甞甠",4,"甦甧甪甮甴甶甹甼甽甿畁畂畃畄畆畇畉畊畍畐畑畒畓畕畖畗畘"],
+["ae80","畝",7,"畧畨畩畫",6,"畳畵當畷畺",4,"疀疁疂疄疅疇"],
+["af40","疈疉疊疌疍疎疐疓疕疘疛疜疞疢疦",4,"疭疶疷疺疻疿痀痁痆痋痌痎痏痐痑痓痗痙痚痜痝痟痠痡痥痩痬痭痮痯痲痳痵痶痷痸痺痻痽痾瘂瘄瘆瘇"],
+["af80","瘈瘉瘋瘍瘎瘏瘑瘒瘓瘔瘖瘚瘜瘝瘞瘡瘣瘧瘨瘬瘮瘯瘱瘲瘶瘷瘹瘺瘻瘽癁療癄"],
+["b040","癅",6,"癎",5,"癕癗",4,"癝癟癠癡癢癤",6,"癬癭癮癰",7,"癹発發癿皀皁皃皅皉皊皌皍皏皐皒皔皕皗皘皚皛"],
+["b080","皜",7,"皥",8,"皯皰皳皵",9,"盀盁盃啊阿埃挨哎唉哀皑癌蔼矮艾碍爱隘鞍氨安俺按暗岸胺案肮昂盎凹敖熬翱袄傲奥懊澳芭捌扒叭吧笆八疤巴拔跋靶把耙坝霸罢爸白柏百摆佰败拜稗斑班搬扳般颁板版扮拌伴瓣半办绊邦帮梆榜膀绑棒磅蚌镑傍谤苞胞包褒剥"],
+["b140","盄盇盉盋盌盓盕盙盚盜盝盞盠",4,"盦",7,"盰盳盵盶盷盺盻盽盿眀眂眃眅眆眊県眎",10,"眛眜眝眞眡眣眤眥眧眪眫"],
+["b180","眬眮眰",4,"眹眻眽眾眿睂睄睅睆睈",7,"睒",7,"睜薄雹保堡饱宝抱报暴豹鲍爆杯碑悲卑北辈背贝钡倍狈备惫焙被奔苯本笨崩绷甭泵蹦迸逼鼻比鄙笔彼碧蓖蔽毕毙毖币庇痹闭敝弊必辟壁臂避陛鞭边编贬扁便变卞辨辩辫遍标彪膘表鳖憋别瘪彬斌濒滨宾摈兵冰柄丙秉饼炳"],
+["b240","睝睞睟睠睤睧睩睪睭",11,"睺睻睼瞁瞂瞃瞆",5,"瞏瞐瞓",11,"瞡瞣瞤瞦瞨瞫瞭瞮瞯瞱瞲瞴瞶",4],
+["b280","瞼瞾矀",12,"矎",8,"矘矙矚矝",4,"矤病并玻菠播拨钵波博勃搏铂箔伯帛舶脖膊渤泊驳捕卜哺补埠不布步簿部怖擦猜裁材才财睬踩采彩菜蔡餐参蚕残惭惨灿苍舱仓沧藏操糙槽曹草厕策侧册测层蹭插叉茬茶查碴搽察岔差诧拆柴豺搀掺蝉馋谗缠铲产阐颤昌猖"],
+["b340","矦矨矪矯矰矱矲矴矵矷矹矺矻矼砃",5,"砊砋砎砏砐砓砕砙砛砞砠砡砢砤砨砪砫砮砯砱砲砳砵砶砽砿硁硂硃硄硆硈硉硊硋硍硏硑硓硔硘硙硚"],
+["b380","硛硜硞",11,"硯",7,"硸硹硺硻硽",6,"场尝常长偿肠厂敞畅唱倡超抄钞朝嘲潮巢吵炒车扯撤掣彻澈郴臣辰尘晨忱沉陈趁衬撑称城橙成呈乘程惩澄诚承逞骋秤吃痴持匙池迟弛驰耻齿侈尺赤翅斥炽充冲虫崇宠抽酬畴踌稠愁筹仇绸瞅丑臭初出橱厨躇锄雏滁除楚"],
+["b440","碄碅碆碈碊碋碏碐碒碔碕碖碙碝碞碠碢碤碦碨",7,"碵碶碷碸確碻碼碽碿磀磂磃磄磆磇磈磌磍磎磏磑磒磓磖磗磘磚",9],
+["b480","磤磥磦磧磩磪磫磭",4,"磳磵磶磸磹磻",5,"礂礃礄礆",6,"础储矗搐触处揣川穿椽传船喘串疮窗幢床闯创吹炊捶锤垂春椿醇唇淳纯蠢戳绰疵茨磁雌辞慈瓷词此刺赐次聪葱囱匆从丛凑粗醋簇促蹿篡窜摧崔催脆瘁粹淬翠村存寸磋撮搓措挫错搭达答瘩打大呆歹傣戴带殆代贷袋待逮"],
+["b540","礍",5,"礔",9,"礟",4,"礥",14,"礵",4,"礽礿祂祃祄祅祇祊",8,"祔祕祘祙祡祣"],
+["b580","祤祦祩祪祫祬祮祰",6,"祹祻",4,"禂禃禆禇禈禉禋禌禍禎禐禑禒怠耽担丹单郸掸胆旦氮但惮淡诞弹蛋当挡党荡档刀捣蹈倒岛祷导到稻悼道盗德得的蹬灯登等瞪凳邓堤低滴迪敌笛狄涤翟嫡抵底地蒂第帝弟递缔颠掂滇碘点典靛垫电佃甸店惦奠淀殿碉叼雕凋刁掉吊钓调跌爹碟蝶迭谍叠"],
+["b640","禓",6,"禛",11,"禨",10,"禴",4,"禼禿秂秄秅秇秈秊秌秎秏秐秓秔秖秗秙",5,"秠秡秢秥秨秪"],
+["b680","秬秮秱",6,"秹秺秼秾秿稁稄稅稇稈稉稊稌稏",4,"稕稖稘稙稛稜丁盯叮钉顶鼎锭定订丢东冬董懂动栋侗恫冻洞兜抖斗陡豆逗痘都督毒犊独读堵睹赌杜镀肚度渡妒端短锻段断缎堆兑队对墩吨蹲敦顿囤钝盾遁掇哆多夺垛躲朵跺舵剁惰堕蛾峨鹅俄额讹娥恶厄扼遏鄂饿恩而儿耳尔饵洱二"],
+["b740","稝稟稡稢稤",14,"稴稵稶稸稺稾穀",5,"穇",9,"穒",4,"穘",16],
+["b780","穩",6,"穱穲穳穵穻穼穽穾窂窅窇窉窊窋窌窎窏窐窓窔窙窚窛窞窡窢贰发罚筏伐乏阀法珐藩帆番翻樊矾钒繁凡烦反返范贩犯饭泛坊芳方肪房防妨仿访纺放菲非啡飞肥匪诽吠肺废沸费芬酚吩氛分纷坟焚汾粉奋份忿愤粪丰封枫蜂峰锋风疯烽逢冯缝讽奉凤佛否夫敷肤孵扶拂辐幅氟符伏俘服"],
+["b840","窣窤窧窩窪窫窮",4,"窴",10,"竀",10,"竌",9,"竗竘竚竛竜竝竡竢竤竧",5,"竮竰竱竲竳"],
+["b880","竴",4,"竻竼竾笀笁笂笅笇笉笌笍笎笐笒笓笖笗笘笚笜笝笟笡笢笣笧笩笭浮涪福袱弗甫抚辅俯釜斧脯腑府腐赴副覆赋复傅付阜父腹负富讣附妇缚咐噶嘎该改概钙盖溉干甘杆柑竿肝赶感秆敢赣冈刚钢缸肛纲岗港杠篙皋高膏羔糕搞镐稿告哥歌搁戈鸽胳疙割革葛格蛤阁隔铬个各给根跟耕更庚羹"],
+["b940","笯笰笲笴笵笶笷笹笻笽笿",5,"筆筈筊筍筎筓筕筗筙筜筞筟筡筣",10,"筯筰筳筴筶筸筺筼筽筿箁箂箃箄箆",6,"箎箏"],
+["b980","箑箒箓箖箘箙箚箛箞箟箠箣箤箥箮箯箰箲箳箵箶箷箹",7,"篂篃範埂耿梗工攻功恭龚供躬公宫弓巩汞拱贡共钩勾沟苟狗垢构购够辜菇咕箍估沽孤姑鼓古蛊骨谷股故顾固雇刮瓜剐寡挂褂乖拐怪棺关官冠观管馆罐惯灌贯光广逛瑰规圭硅归龟闺轨鬼诡癸桂柜跪贵刽辊滚棍锅郭国果裹过哈"],
+["ba40","篅篈築篊篋篍篎篏篐篒篔",4,"篛篜篞篟篠篢篣篤篧篨篩篫篬篭篯篰篲",4,"篸篹篺篻篽篿",7,"簈簉簊簍簎簐",5,"簗簘簙"],
+["ba80","簚",4,"簠",5,"簨簩簫",12,"簹",5,"籂骸孩海氦亥害骇酣憨邯韩含涵寒函喊罕翰撼捍旱憾悍焊汗汉夯杭航壕嚎豪毫郝好耗号浩呵喝荷菏核禾和何合盒貉阂河涸赫褐鹤贺嘿黑痕很狠恨哼亨横衡恒轰哄烘虹鸿洪宏弘红喉侯猴吼厚候后呼乎忽瑚壶葫胡蝴狐糊湖"],
+["bb40","籃",9,"籎",36,"籵",5,"籾",9],
+["bb80","粈粊",6,"粓粔粖粙粚粛粠粡粣粦粧粨粩粫粬粭粯粰粴",4,"粺粻弧虎唬护互沪户花哗华猾滑画划化话槐徊怀淮坏欢环桓还缓换患唤痪豢焕涣宦幻荒慌黄磺蝗簧皇凰惶煌晃幌恍谎灰挥辉徽恢蛔回毁悔慧卉惠晦贿秽会烩汇讳诲绘荤昏婚魂浑混豁活伙火获或惑霍货祸击圾基机畸稽积箕"],
+["bc40","粿糀糂糃糄糆糉糋糎",6,"糘糚糛糝糞糡",6,"糩",5,"糰",7,"糹糺糼",13,"紋",5],
+["bc80","紑",14,"紡紣紤紥紦紨紩紪紬紭紮細",6,"肌饥迹激讥鸡姬绩缉吉极棘辑籍集及急疾汲即嫉级挤几脊己蓟技冀季伎祭剂悸济寄寂计记既忌际妓继纪嘉枷夹佳家加荚颊贾甲钾假稼价架驾嫁歼监坚尖笺间煎兼肩艰奸缄茧检柬碱硷拣捡简俭剪减荐槛鉴践贱见键箭件"],
+["bd40","紷",54,"絯",7],
+["bd80","絸",32,"健舰剑饯渐溅涧建僵姜将浆江疆蒋桨奖讲匠酱降蕉椒礁焦胶交郊浇骄娇嚼搅铰矫侥脚狡角饺缴绞剿教酵轿较叫窖揭接皆秸街阶截劫节桔杰捷睫竭洁结解姐戒藉芥界借介疥诫届巾筋斤金今津襟紧锦仅谨进靳晋禁近烬浸"],
+["be40","継",12,"綧",6,"綯",42],
+["be80","線",32,"尽劲荆兢茎睛晶鲸京惊精粳经井警景颈静境敬镜径痉靖竟竞净炯窘揪究纠玖韭久灸九酒厩救旧臼舅咎就疚鞠拘狙疽居驹菊局咀矩举沮聚拒据巨具距踞锯俱句惧炬剧捐鹃娟倦眷卷绢撅攫抉掘倔爵觉决诀绝均菌钧军君峻"],
+["bf40","緻",62],
+["bf80","縺縼",4,"繂",4,"繈",21,"俊竣浚郡骏喀咖卡咯开揩楷凯慨刊堪勘坎砍看康慷糠扛抗亢炕考拷烤靠坷苛柯棵磕颗科壳咳可渴克刻客课肯啃垦恳坑吭空恐孔控抠口扣寇枯哭窟苦酷库裤夸垮挎跨胯块筷侩快宽款匡筐狂框矿眶旷况亏盔岿窥葵奎魁傀"],
+["c040","繞",35,"纃",23,"纜纝纞"],
+["c080","纮纴纻纼绖绤绬绹缊缐缞缷缹缻",6,"罃罆",9,"罒罓馈愧溃坤昆捆困括扩廓阔垃拉喇蜡腊辣啦莱来赖蓝婪栏拦篮阑兰澜谰揽览懒缆烂滥琅榔狼廊郎朗浪捞劳牢老佬姥酪烙涝勒乐雷镭蕾磊累儡垒擂肋类泪棱楞冷厘梨犁黎篱狸离漓理李里鲤礼莉荔吏栗丽厉励砾历利傈例俐"],
+["c140","罖罙罛罜罝罞罠罣",4,"罫罬罭罯罰罳罵罶罷罸罺罻罼罽罿羀羂",7,"羋羍羏",4,"羕",4,"羛羜羠羢羣羥羦羨",6,"羱"],
+["c180","羳",4,"羺羻羾翀翂翃翄翆翇翈翉翋翍翏",4,"翖翗翙",5,"翢翣痢立粒沥隶力璃哩俩联莲连镰廉怜涟帘敛脸链恋炼练粮凉梁粱良两辆量晾亮谅撩聊僚疗燎寥辽潦了撂镣廖料列裂烈劣猎琳林磷霖临邻鳞淋凛赁吝拎玲菱零龄铃伶羚凌灵陵岭领另令溜琉榴硫馏留刘瘤流柳六龙聋咙笼窿"],
+["c240","翤翧翨翪翫翬翭翯翲翴",6,"翽翾翿耂耇耈耉耊耎耏耑耓耚耛耝耞耟耡耣耤耫",5,"耲耴耹耺耼耾聀聁聄聅聇聈聉聎聏聐聑聓聕聖聗"],
+["c280","聙聛",13,"聫",5,"聲",11,"隆垄拢陇楼娄搂篓漏陋芦卢颅庐炉掳卤虏鲁麓碌露路赂鹿潞禄录陆戮驴吕铝侣旅履屡缕虑氯律率滤绿峦挛孪滦卵乱掠略抡轮伦仑沦纶论萝螺罗逻锣箩骡裸落洛骆络妈麻玛码蚂马骂嘛吗埋买麦卖迈脉瞒馒蛮满蔓曼慢漫"],
+["c340","聾肁肂肅肈肊肍",5,"肔肕肗肙肞肣肦肧肨肬肰肳肵肶肸肹肻胅胇",4,"胏",6,"胘胟胠胢胣胦胮胵胷胹胻胾胿脀脁脃脄脅脇脈脋"],
+["c380","脌脕脗脙脛脜脝脟",12,"脭脮脰脳脴脵脷脹",4,"脿谩芒茫盲氓忙莽猫茅锚毛矛铆卯茂冒帽貌贸么玫枚梅酶霉煤没眉媒镁每美昧寐妹媚门闷们萌蒙檬盟锰猛梦孟眯醚靡糜迷谜弥米秘觅泌蜜密幂棉眠绵冕免勉娩缅面苗描瞄藐秒渺庙妙蔑灭民抿皿敏悯闽明螟鸣铭名命谬摸"],
+["c440","腀",5,"腇腉腍腎腏腒腖腗腘腛",4,"腡腢腣腤腦腨腪腫腬腯腲腳腵腶腷腸膁膃",4,"膉膋膌膍膎膐膒",5,"膙膚膞",4,"膤膥"],
+["c480","膧膩膫",7,"膴",5,"膼膽膾膿臄臅臇臈臉臋臍",6,"摹蘑模膜磨摩魔抹末莫墨默沫漠寞陌谋牟某拇牡亩姆母墓暮幕募慕木目睦牧穆拿哪呐钠那娜纳氖乃奶耐奈南男难囊挠脑恼闹淖呢馁内嫩能妮霓倪泥尼拟你匿腻逆溺蔫拈年碾撵捻念娘酿鸟尿捏聂孽啮镊镍涅您柠狞凝宁"],
+["c540","臔",14,"臤臥臦臨臩臫臮",4,"臵",5,"臽臿舃與",4,"舎舏舑舓舕",5,"舝舠舤舥舦舧舩舮舲舺舼舽舿"],
+["c580","艀艁艂艃艅艆艈艊艌艍艎艐",7,"艙艛艜艝艞艠",7,"艩拧泞牛扭钮纽脓浓农弄奴努怒女暖虐疟挪懦糯诺哦欧鸥殴藕呕偶沤啪趴爬帕怕琶拍排牌徘湃派攀潘盘磐盼畔判叛乓庞旁耪胖抛咆刨炮袍跑泡呸胚培裴赔陪配佩沛喷盆砰抨烹澎彭蓬棚硼篷膨朋鹏捧碰坯砒霹批披劈琵毗"],
+["c640","艪艫艬艭艱艵艶艷艸艻艼芀芁芃芅芆芇芉芌芐芓芔芕芖芚芛芞芠芢芣芧芲芵芶芺芻芼芿苀苂苃苅苆苉苐苖苙苚苝苢苧苨苩苪苬苭苮苰苲苳苵苶苸"],
+["c680","苺苼",4,"茊茋茍茐茒茓茖茘茙茝",9,"茩茪茮茰茲茷茻茽啤脾疲皮匹痞僻屁譬篇偏片骗飘漂瓢票撇瞥拼频贫品聘乒坪苹萍平凭瓶评屏坡泼颇婆破魄迫粕剖扑铺仆莆葡菩蒲埔朴圃普浦谱曝瀑期欺栖戚妻七凄漆柒沏其棋奇歧畦崎脐齐旗祈祁骑起岂乞企启契砌器气迄弃汽泣讫掐"],
+["c740","茾茿荁荂荄荅荈荊",4,"荓荕",4,"荝荢荰",6,"荹荺荾",6,"莇莈莊莋莌莍莏莐莑莔莕莖莗莙莚莝莟莡",6,"莬莭莮"],
+["c780","莯莵莻莾莿菂菃菄菆菈菉菋菍菎菐菑菒菓菕菗菙菚菛菞菢菣菤菦菧菨菫菬菭恰洽牵扦钎铅千迁签仟谦乾黔钱钳前潜遣浅谴堑嵌欠歉枪呛腔羌墙蔷强抢橇锹敲悄桥瞧乔侨巧鞘撬翘峭俏窍切茄且怯窃钦侵亲秦琴勤芹擒禽寝沁青轻氢倾卿清擎晴氰情顷请庆琼穷秋丘邱球求囚酋泅趋区蛆曲躯屈驱渠"],
+["c840","菮華菳",4,"菺菻菼菾菿萀萂萅萇萈萉萊萐萒",5,"萙萚萛萞",5,"萩",7,"萲",5,"萹萺萻萾",7,"葇葈葉"],
+["c880","葊",6,"葒",4,"葘葝葞葟葠葢葤",4,"葪葮葯葰葲葴葷葹葻葼取娶龋趣去圈颧权醛泉全痊拳犬券劝缺炔瘸却鹊榷确雀裙群然燃冉染瓤壤攘嚷让饶扰绕惹热壬仁人忍韧任认刃妊纫扔仍日戎茸蓉荣融熔溶容绒冗揉柔肉茹蠕儒孺如辱乳汝入褥软阮蕊瑞锐闰润若弱撒洒萨腮鳃塞赛三叁"],
+["c940","葽",4,"蒃蒄蒅蒆蒊蒍蒏",7,"蒘蒚蒛蒝蒞蒟蒠蒢",12,"蒰蒱蒳蒵蒶蒷蒻蒼蒾蓀蓂蓃蓅蓆蓇蓈蓋蓌蓎蓏蓒蓔蓕蓗"],
+["c980","蓘",4,"蓞蓡蓢蓤蓧",4,"蓭蓮蓯蓱",10,"蓽蓾蔀蔁蔂伞散桑嗓丧搔骚扫嫂瑟色涩森僧莎砂杀刹沙纱傻啥煞筛晒珊苫杉山删煽衫闪陕擅赡膳善汕扇缮墒伤商赏晌上尚裳梢捎稍烧芍勺韶少哨邵绍奢赊蛇舌舍赦摄射慑涉社设砷申呻伸身深娠绅神沈审婶甚肾慎渗声生甥牲升绳"],
+["ca40","蔃",8,"蔍蔎蔏蔐蔒蔔蔕蔖蔘蔙蔛蔜蔝蔞蔠蔢",8,"蔭",9,"蔾",4,"蕄蕅蕆蕇蕋",10],
+["ca80","蕗蕘蕚蕛蕜蕝蕟",4,"蕥蕦蕧蕩",8,"蕳蕵蕶蕷蕸蕼蕽蕿薀薁省盛剩胜圣师失狮施湿诗尸虱十石拾时什食蚀实识史矢使屎驶始式示士世柿事拭誓逝势是嗜噬适仕侍释饰氏市恃室视试收手首守寿授售受瘦兽蔬枢梳殊抒输叔舒淑疏书赎孰熟薯暑曙署蜀黍鼠属术述树束戍竖墅庶数漱"],
+["cb40","薂薃薆薈",6,"薐",10,"薝",6,"薥薦薧薩薫薬薭薱",5,"薸薺",6,"藂",6,"藊",4,"藑藒"],
+["cb80","藔藖",5,"藝",6,"藥藦藧藨藪",14,"恕刷耍摔衰甩帅栓拴霜双爽谁水睡税吮瞬顺舜说硕朔烁斯撕嘶思私司丝死肆寺嗣四伺似饲巳松耸怂颂送宋讼诵搜艘擞嗽苏酥俗素速粟僳塑溯宿诉肃酸蒜算虽隋随绥髓碎岁穗遂隧祟孙损笋蓑梭唆缩琐索锁所塌他它她塔"],
+["cc40","藹藺藼藽藾蘀",4,"蘆",10,"蘒蘓蘔蘕蘗",15,"蘨蘪",13,"蘹蘺蘻蘽蘾蘿虀"],
+["cc80","虁",11,"虒虓處",4,"虛虜虝號虠虡虣",7,"獭挞蹋踏胎苔抬台泰酞太态汰坍摊贪瘫滩坛檀痰潭谭谈坦毯袒碳探叹炭汤塘搪堂棠膛唐糖倘躺淌趟烫掏涛滔绦萄桃逃淘陶讨套特藤腾疼誊梯剔踢锑提题蹄啼体替嚏惕涕剃屉天添填田甜恬舔腆挑条迢眺跳贴铁帖厅听烃"],
+["cd40","虭虯虰虲",6,"蚃",6,"蚎",4,"蚔蚖",5,"蚞",4,"蚥蚦蚫蚭蚮蚲蚳蚷蚸蚹蚻",4,"蛁蛂蛃蛅蛈蛌蛍蛒蛓蛕蛖蛗蛚蛜"],
+["cd80","蛝蛠蛡蛢蛣蛥蛦蛧蛨蛪蛫蛬蛯蛵蛶蛷蛺蛻蛼蛽蛿蜁蜄蜅蜆蜋蜌蜎蜏蜐蜑蜔蜖汀廷停亭庭挺艇通桐酮瞳同铜彤童桶捅筒统痛偷投头透凸秃突图徒途涂屠土吐兔湍团推颓腿蜕褪退吞屯臀拖托脱鸵陀驮驼椭妥拓唾挖哇蛙洼娃瓦袜歪外豌弯湾玩顽丸烷完碗挽晚皖惋宛婉万腕汪王亡枉网往旺望忘妄威"],
+["ce40","蜙蜛蜝蜟蜠蜤蜦蜧蜨蜪蜫蜬蜭蜯蜰蜲蜳蜵蜶蜸蜹蜺蜼蜽蝀",6,"蝊蝋蝍蝏蝐蝑蝒蝔蝕蝖蝘蝚",5,"蝡蝢蝦",7,"蝯蝱蝲蝳蝵"],
+["ce80","蝷蝸蝹蝺蝿螀螁螄螆螇螉螊螌螎",4,"螔螕螖螘",6,"螠",4,"巍微危韦违桅围唯惟为潍维苇萎委伟伪尾纬未蔚味畏胃喂魏位渭谓尉慰卫瘟温蚊文闻纹吻稳紊问嗡翁瓮挝蜗涡窝我斡卧握沃巫呜钨乌污诬屋无芜梧吾吴毋武五捂午舞伍侮坞戊雾晤物勿务悟误昔熙析西硒矽晰嘻吸锡牺"],
+["cf40","螥螦螧螩螪螮螰螱螲螴螶螷螸螹螻螼螾螿蟁",4,"蟇蟈蟉蟌",4,"蟔",6,"蟜蟝蟞蟟蟡蟢蟣蟤蟦蟧蟨蟩蟫蟬蟭蟯",9],
+["cf80","蟺蟻蟼蟽蟿蠀蠁蠂蠄",5,"蠋",7,"蠔蠗蠘蠙蠚蠜",4,"蠣稀息希悉膝夕惜熄烯溪汐犀檄袭席习媳喜铣洗系隙戏细瞎虾匣霞辖暇峡侠狭下厦夏吓掀锨先仙鲜纤咸贤衔舷闲涎弦嫌显险现献县腺馅羡宪陷限线相厢镶香箱襄湘乡翔祥详想响享项巷橡像向象萧硝霄削哮嚣销消宵淆晓"],
+["d040","蠤",13,"蠳",5,"蠺蠻蠽蠾蠿衁衂衃衆",5,"衎",5,"衕衖衘衚",6,"衦衧衪衭衯衱衳衴衵衶衸衹衺"],
+["d080","衻衼袀袃袆袇袉袊袌袎袏袐袑袓袔袕袗",4,"袝",4,"袣袥",5,"小孝校肖啸笑效楔些歇蝎鞋协挟携邪斜胁谐写械卸蟹懈泄泻谢屑薪芯锌欣辛新忻心信衅星腥猩惺兴刑型形邢行醒幸杏性姓兄凶胸匈汹雄熊休修羞朽嗅锈秀袖绣墟戌需虚嘘须徐许蓄酗叙旭序畜恤絮婿绪续轩喧宣悬旋玄"],
+["d140","袬袮袯袰袲",4,"袸袹袺袻袽袾袿裀裃裄裇裈裊裋裌裍裏裐裑裓裖裗裚",4,"裠裡裦裧裩",6,"裲裵裶裷裺裻製裿褀褁褃",5],
+["d180","褉褋",4,"褑褔",4,"褜",4,"褢褣褤褦褧褨褩褬褭褮褯褱褲褳褵褷选癣眩绚靴薛学穴雪血勋熏循旬询寻驯巡殉汛训讯逊迅压押鸦鸭呀丫芽牙蚜崖衙涯雅哑亚讶焉咽阉烟淹盐严研蜒岩延言颜阎炎沿奄掩眼衍演艳堰燕厌砚雁唁彦焰宴谚验殃央鸯秧杨扬佯疡羊洋阳氧仰痒养样漾邀腰妖瑶"],
+["d240","褸",8,"襂襃襅",24,"襠",5,"襧",19,"襼"],
+["d280","襽襾覀覂覄覅覇",26,"摇尧遥窑谣姚咬舀药要耀椰噎耶爷野冶也页掖业叶曳腋夜液一壹医揖铱依伊衣颐夷遗移仪胰疑沂宜姨彝椅蚁倚已乙矣以艺抑易邑屹亿役臆逸肄疫亦裔意毅忆义益溢诣议谊译异翼翌绎茵荫因殷音阴姻吟银淫寅饮尹引隐"],
+["d340","覢",30,"觃觍觓觔觕觗觘觙觛觝觟觠觡觢觤觧觨觩觪觬觭觮觰觱觲觴",6],
+["d380","觻",4,"訁",5,"計",21,"印英樱婴鹰应缨莹萤营荧蝇迎赢盈影颖硬映哟拥佣臃痈庸雍踊蛹咏泳涌永恿勇用幽优悠忧尤由邮铀犹油游酉有友右佑釉诱又幼迂淤于盂榆虞愚舆余俞逾鱼愉渝渔隅予娱雨与屿禹宇语羽玉域芋郁吁遇喻峪御愈欲狱育誉"],
+["d440","訞",31,"訿",8,"詉",21],
+["d480","詟",25,"詺",6,"浴寓裕预豫驭鸳渊冤元垣袁原援辕园员圆猿源缘远苑愿怨院曰约越跃钥岳粤月悦阅耘云郧匀陨允运蕴酝晕韵孕匝砸杂栽哉灾宰载再在咱攒暂赞赃脏葬遭糟凿藻枣早澡蚤躁噪造皂灶燥责择则泽贼怎增憎曾赠扎喳渣札轧"],
+["d540","誁",7,"誋",7,"誔",46],
+["d580","諃",32,"铡闸眨栅榨咋乍炸诈摘斋宅窄债寨瞻毡詹粘沾盏斩辗崭展蘸栈占战站湛绽樟章彰漳张掌涨杖丈帐账仗胀瘴障招昭找沼赵照罩兆肇召遮折哲蛰辙者锗蔗这浙珍斟真甄砧臻贞针侦枕疹诊震振镇阵蒸挣睁征狰争怔整拯正政"],
+["d640","諤",34,"謈",27],
+["d680","謤謥謧",30,"帧症郑证芝枝支吱蜘知肢脂汁之织职直植殖执值侄址指止趾只旨纸志挚掷至致置帜峙制智秩稚质炙痔滞治窒中盅忠钟衷终种肿重仲众舟周州洲诌粥轴肘帚咒皱宙昼骤珠株蛛朱猪诸诛逐竹烛煮拄瞩嘱主著柱助蛀贮铸筑"],
+["d740","譆",31,"譧",4,"譭",25],
+["d780","讇",24,"讬讱讻诇诐诪谉谞住注祝驻抓爪拽专砖转撰赚篆桩庄装妆撞壮状椎锥追赘坠缀谆准捉拙卓桌琢茁酌啄着灼浊兹咨资姿滋淄孜紫仔籽滓子自渍字鬃棕踪宗综总纵邹走奏揍租足卒族祖诅阻组钻纂嘴醉最罪尊遵昨左佐柞做作坐座"],
+["d840","谸",8,"豂豃豄豅豈豊豋豍",7,"豖豗豘豙豛",5,"豣",6,"豬",6,"豴豵豶豷豻",6,"貃貄貆貇"],
+["d880","貈貋貍",6,"貕貖貗貙",20,"亍丌兀丐廿卅丕亘丞鬲孬噩丨禺丿匕乇夭爻卮氐囟胤馗毓睾鼗丶亟鼐乜乩亓芈孛啬嘏仄厍厝厣厥厮靥赝匚叵匦匮匾赜卦卣刂刈刎刭刳刿剀剌剞剡剜蒯剽劂劁劐劓冂罔亻仃仉仂仨仡仫仞伛仳伢佤仵伥伧伉伫佞佧攸佚佝"],
+["d940","貮",62],
+["d980","賭",32,"佟佗伲伽佶佴侑侉侃侏佾佻侪佼侬侔俦俨俪俅俚俣俜俑俟俸倩偌俳倬倏倮倭俾倜倌倥倨偾偃偕偈偎偬偻傥傧傩傺僖儆僭僬僦僮儇儋仝氽佘佥俎龠汆籴兮巽黉馘冁夔勹匍訇匐凫夙兕亠兖亳衮袤亵脔裒禀嬴蠃羸冫冱冽冼"],
+["da40","贎",14,"贠赑赒赗赟赥赨赩赪赬赮赯赱赲赸",8,"趂趃趆趇趈趉趌",4,"趒趓趕",9,"趠趡"],
+["da80","趢趤",12,"趲趶趷趹趻趽跀跁跂跅跇跈跉跊跍跐跒跓跔凇冖冢冥讠讦讧讪讴讵讷诂诃诋诏诎诒诓诔诖诘诙诜诟诠诤诨诩诮诰诳诶诹诼诿谀谂谄谇谌谏谑谒谔谕谖谙谛谘谝谟谠谡谥谧谪谫谮谯谲谳谵谶卩卺阝阢阡阱阪阽阼陂陉陔陟陧陬陲陴隈隍隗隰邗邛邝邙邬邡邴邳邶邺"],
+["db40","跕跘跙跜跠跡跢跥跦跧跩跭跮跰跱跲跴跶跼跾",6,"踆踇踈踋踍踎踐踑踒踓踕",7,"踠踡踤",4,"踫踭踰踲踳踴踶踷踸踻踼踾"],
+["db80","踿蹃蹅蹆蹌",4,"蹓",5,"蹚",11,"蹧蹨蹪蹫蹮蹱邸邰郏郅邾郐郄郇郓郦郢郜郗郛郫郯郾鄄鄢鄞鄣鄱鄯鄹酃酆刍奂劢劬劭劾哿勐勖勰叟燮矍廴凵凼鬯厶弁畚巯坌垩垡塾墼壅壑圩圬圪圳圹圮圯坜圻坂坩垅坫垆坼坻坨坭坶坳垭垤垌垲埏垧垴垓垠埕埘埚埙埒垸埴埯埸埤埝"],
+["dc40","蹳蹵蹷",4,"蹽蹾躀躂躃躄躆躈",6,"躑躒躓躕",6,"躝躟",11,"躭躮躰躱躳",6,"躻",7],
+["dc80","軃",10,"軏",21,"堋堍埽埭堀堞堙塄堠塥塬墁墉墚墀馨鼙懿艹艽艿芏芊芨芄芎芑芗芙芫芸芾芰苈苊苣芘芷芮苋苌苁芩芴芡芪芟苄苎芤苡茉苷苤茏茇苜苴苒苘茌苻苓茑茚茆茔茕苠苕茜荑荛荜茈莒茼茴茱莛荞茯荏荇荃荟荀茗荠茭茺茳荦荥"],
+["dd40","軥",62],
+["dd80","輤",32,"荨茛荩荬荪荭荮莰荸莳莴莠莪莓莜莅荼莶莩荽莸荻莘莞莨莺莼菁萁菥菘堇萘萋菝菽菖萜萸萑萆菔菟萏萃菸菹菪菅菀萦菰菡葜葑葚葙葳蒇蒈葺蒉葸萼葆葩葶蒌蒎萱葭蓁蓍蓐蓦蒽蓓蓊蒿蒺蓠蒡蒹蒴蒗蓥蓣蔌甍蔸蓰蔹蔟蔺"],
+["de40","轅",32,"轪辀辌辒辝辠辡辢辤辥辦辧辪辬辭辮辯農辳辴辵辷辸辺辻込辿迀迃迆"],
+["de80","迉",4,"迏迒迖迗迚迠迡迣迧迬迯迱迲迴迵迶迺迻迼迾迿逇逈逌逎逓逕逘蕖蔻蓿蓼蕙蕈蕨蕤蕞蕺瞢蕃蕲蕻薤薨薇薏蕹薮薜薅薹薷薰藓藁藜藿蘧蘅蘩蘖蘼廾弈夼奁耷奕奚奘匏尢尥尬尴扌扪抟抻拊拚拗拮挢拶挹捋捃掭揶捱捺掎掴捭掬掊捩掮掼揲揸揠揿揄揞揎摒揆掾摅摁搋搛搠搌搦搡摞撄摭撖"],
+["df40","這逜連逤逥逧",5,"逰",4,"逷逹逺逽逿遀遃遅遆遈",4,"過達違遖遙遚遜",5,"遤遦遧適遪遫遬遯",4,"遶",6,"遾邁"],
+["df80","還邅邆邇邉邊邌",4,"邒邔邖邘邚邜邞邟邠邤邥邧邨邩邫邭邲邷邼邽邿郀摺撷撸撙撺擀擐擗擤擢攉攥攮弋忒甙弑卟叱叽叩叨叻吒吖吆呋呒呓呔呖呃吡呗呙吣吲咂咔呷呱呤咚咛咄呶呦咝哐咭哂咴哒咧咦哓哔呲咣哕咻咿哌哙哚哜咩咪咤哝哏哞唛哧唠哽唔哳唢唣唏唑唧唪啧喏喵啉啭啁啕唿啐唼"],
+["e040","郂郃郆郈郉郋郌郍郒郔郕郖郘郙郚郞郟郠郣郤郥郩郪郬郮郰郱郲郳郵郶郷郹郺郻郼郿鄀鄁鄃鄅",19,"鄚鄛鄜"],
+["e080","鄝鄟鄠鄡鄤",10,"鄰鄲",6,"鄺",8,"酄唷啖啵啶啷唳唰啜喋嗒喃喱喹喈喁喟啾嗖喑啻嗟喽喾喔喙嗪嗷嗉嘟嗑嗫嗬嗔嗦嗝嗄嗯嗥嗲嗳嗌嗍嗨嗵嗤辔嘞嘈嘌嘁嘤嘣嗾嘀嘧嘭噘嘹噗嘬噍噢噙噜噌噔嚆噤噱噫噻噼嚅嚓嚯囔囗囝囡囵囫囹囿圄圊圉圜帏帙帔帑帱帻帼"],
+["e140","酅酇酈酑酓酔酕酖酘酙酛酜酟酠酦酧酨酫酭酳酺酻酼醀",4,"醆醈醊醎醏醓",6,"醜",5,"醤",5,"醫醬醰醱醲醳醶醷醸醹醻"],
+["e180","醼",10,"釈釋釐釒",9,"針",8,"帷幄幔幛幞幡岌屺岍岐岖岈岘岙岑岚岜岵岢岽岬岫岱岣峁岷峄峒峤峋峥崂崃崧崦崮崤崞崆崛嵘崾崴崽嵬嵛嵯嵝嵫嵋嵊嵩嵴嶂嶙嶝豳嶷巅彳彷徂徇徉後徕徙徜徨徭徵徼衢彡犭犰犴犷犸狃狁狎狍狒狨狯狩狲狴狷猁狳猃狺"],
+["e240","釦",62],
+["e280","鈥",32,"狻猗猓猡猊猞猝猕猢猹猥猬猸猱獐獍獗獠獬獯獾舛夥飧夤夂饣饧",5,"饴饷饽馀馄馇馊馍馐馑馓馔馕庀庑庋庖庥庠庹庵庾庳赓廒廑廛廨廪膺忄忉忖忏怃忮怄忡忤忾怅怆忪忭忸怙怵怦怛怏怍怩怫怊怿怡恸恹恻恺恂"],
+["e340","鉆",45,"鉵",16],
+["e380","銆",7,"銏",24,"恪恽悖悚悭悝悃悒悌悛惬悻悱惝惘惆惚悴愠愦愕愣惴愀愎愫慊慵憬憔憧憷懔懵忝隳闩闫闱闳闵闶闼闾阃阄阆阈阊阋阌阍阏阒阕阖阗阙阚丬爿戕氵汔汜汊沣沅沐沔沌汨汩汴汶沆沩泐泔沭泷泸泱泗沲泠泖泺泫泮沱泓泯泾"],
+["e440","銨",5,"銯",24,"鋉",31],
+["e480","鋩",32,"洹洧洌浃浈洇洄洙洎洫浍洮洵洚浏浒浔洳涑浯涞涠浞涓涔浜浠浼浣渚淇淅淞渎涿淠渑淦淝淙渖涫渌涮渫湮湎湫溲湟溆湓湔渲渥湄滟溱溘滠漭滢溥溧溽溻溷滗溴滏溏滂溟潢潆潇漤漕滹漯漶潋潴漪漉漩澉澍澌潸潲潼潺濑"],
+["e540","錊",51,"錿",10],
+["e580","鍊",31,"鍫濉澧澹澶濂濡濮濞濠濯瀚瀣瀛瀹瀵灏灞宀宄宕宓宥宸甯骞搴寤寮褰寰蹇謇辶迓迕迥迮迤迩迦迳迨逅逄逋逦逑逍逖逡逵逶逭逯遄遑遒遐遨遘遢遛暹遴遽邂邈邃邋彐彗彖彘尻咫屐屙孱屣屦羼弪弩弭艴弼鬻屮妁妃妍妩妪妣"],
+["e640","鍬",34,"鎐",27],
+["e680","鎬",29,"鏋鏌鏍妗姊妫妞妤姒妲妯姗妾娅娆姝娈姣姘姹娌娉娲娴娑娣娓婀婧婊婕娼婢婵胬媪媛婷婺媾嫫媲嫒嫔媸嫠嫣嫱嫖嫦嫘嫜嬉嬗嬖嬲嬷孀尕尜孚孥孳孑孓孢驵驷驸驺驿驽骀骁骅骈骊骐骒骓骖骘骛骜骝骟骠骢骣骥骧纟纡纣纥纨纩"],
+["e740","鏎",7,"鏗",54],
+["e780","鐎",32,"纭纰纾绀绁绂绉绋绌绐绔绗绛绠绡绨绫绮绯绱绲缍绶绺绻绾缁缂缃缇缈缋缌缏缑缒缗缙缜缛缟缡",6,"缪缫缬缭缯",4,"缵幺畿巛甾邕玎玑玮玢玟珏珂珑玷玳珀珉珈珥珙顼琊珩珧珞玺珲琏琪瑛琦琥琨琰琮琬"],
+["e840","鐯",14,"鐿",43,"鑬鑭鑮鑯"],
+["e880","鑰",20,"钑钖钘铇铏铓铔铚铦铻锜锠琛琚瑁瑜瑗瑕瑙瑷瑭瑾璜璎璀璁璇璋璞璨璩璐璧瓒璺韪韫韬杌杓杞杈杩枥枇杪杳枘枧杵枨枞枭枋杷杼柰栉柘栊柩枰栌柙枵柚枳柝栀柃枸柢栎柁柽栲栳桠桡桎桢桄桤梃栝桕桦桁桧桀栾桊桉栩梵梏桴桷梓桫棂楮棼椟椠棹"],
+["e940","锧锳锽镃镈镋镕镚镠镮镴镵長",7,"門",42],
+["e980","閫",32,"椤棰椋椁楗棣椐楱椹楠楂楝榄楫榀榘楸椴槌榇榈槎榉楦楣楹榛榧榻榫榭槔榱槁槊槟榕槠榍槿樯槭樗樘橥槲橄樾檠橐橛樵檎橹樽樨橘橼檑檐檩檗檫猷獒殁殂殇殄殒殓殍殚殛殡殪轫轭轱轲轳轵轶轸轷轹轺轼轾辁辂辄辇辋"],
+["ea40","闌",27,"闬闿阇阓阘阛阞阠阣",6,"阫阬阭阯阰阷阸阹阺阾陁陃陊陎陏陑陒陓陖陗"],
+["ea80","陘陙陚陜陝陞陠陣陥陦陫陭",4,"陳陸",12,"隇隉隊辍辎辏辘辚軎戋戗戛戟戢戡戥戤戬臧瓯瓴瓿甏甑甓攴旮旯旰昊昙杲昃昕昀炅曷昝昴昱昶昵耆晟晔晁晏晖晡晗晷暄暌暧暝暾曛曜曦曩贲贳贶贻贽赀赅赆赈赉赇赍赕赙觇觊觋觌觎觏觐觑牮犟牝牦牯牾牿犄犋犍犏犒挈挲掰"],
+["eb40","隌階隑隒隓隕隖隚際隝",9,"隨",7,"隱隲隴隵隷隸隺隻隿雂雃雈雊雋雐雑雓雔雖",9,"雡",6,"雫"],
+["eb80","雬雭雮雰雱雲雴雵雸雺電雼雽雿霂霃霅霊霋霌霐霑霒霔霕霗",4,"霝霟霠搿擘耄毪毳毽毵毹氅氇氆氍氕氘氙氚氡氩氤氪氲攵敕敫牍牒牖爰虢刖肟肜肓肼朊肽肱肫肭肴肷胧胨胩胪胛胂胄胙胍胗朐胝胫胱胴胭脍脎胲胼朕脒豚脶脞脬脘脲腈腌腓腴腙腚腱腠腩腼腽腭腧塍媵膈膂膑滕膣膪臌朦臊膻"],
+["ec40","霡",8,"霫霬霮霯霱霳",4,"霺霻霼霽霿",18,"靔靕靗靘靚靜靝靟靣靤靦靧靨靪",7],
+["ec80","靲靵靷",4,"靽",7,"鞆",4,"鞌鞎鞏鞐鞓鞕鞖鞗鞙",4,"臁膦欤欷欹歃歆歙飑飒飓飕飙飚殳彀毂觳斐齑斓於旆旄旃旌旎旒旖炀炜炖炝炻烀炷炫炱烨烊焐焓焖焯焱煳煜煨煅煲煊煸煺熘熳熵熨熠燠燔燧燹爝爨灬焘煦熹戾戽扃扈扉礻祀祆祉祛祜祓祚祢祗祠祯祧祺禅禊禚禧禳忑忐"],
+["ed40","鞞鞟鞡鞢鞤",6,"鞬鞮鞰鞱鞳鞵",46],
+["ed80","韤韥韨韮",4,"韴韷",23,"怼恝恚恧恁恙恣悫愆愍慝憩憝懋懑戆肀聿沓泶淼矶矸砀砉砗砘砑斫砭砜砝砹砺砻砟砼砥砬砣砩硎硭硖硗砦硐硇硌硪碛碓碚碇碜碡碣碲碹碥磔磙磉磬磲礅磴礓礤礞礴龛黹黻黼盱眄眍盹眇眈眚眢眙眭眦眵眸睐睑睇睃睚睨"],
+["ee40","頏",62],
+["ee80","顎",32,"睢睥睿瞍睽瞀瞌瞑瞟瞠瞰瞵瞽町畀畎畋畈畛畲畹疃罘罡罟詈罨罴罱罹羁罾盍盥蠲钅钆钇钋钊钌钍钏钐钔钗钕钚钛钜钣钤钫钪钭钬钯钰钲钴钶",4,"钼钽钿铄铈",6,"铐铑铒铕铖铗铙铘铛铞铟铠铢铤铥铧铨铪"],
+["ef40","顯",5,"颋颎颒颕颙颣風",37,"飏飐飔飖飗飛飜飝飠",4],
+["ef80","飥飦飩",30,"铩铫铮铯铳铴铵铷铹铼铽铿锃锂锆锇锉锊锍锎锏锒",4,"锘锛锝锞锟锢锪锫锩锬锱锲锴锶锷锸锼锾锿镂锵镄镅镆镉镌镎镏镒镓镔镖镗镘镙镛镞镟镝镡镢镤",8,"镯镱镲镳锺矧矬雉秕秭秣秫稆嵇稃稂稞稔"],
+["f040","餈",4,"餎餏餑",28,"餯",26],
+["f080","饊",9,"饖",12,"饤饦饳饸饹饻饾馂馃馉稹稷穑黏馥穰皈皎皓皙皤瓞瓠甬鸠鸢鸨",4,"鸲鸱鸶鸸鸷鸹鸺鸾鹁鹂鹄鹆鹇鹈鹉鹋鹌鹎鹑鹕鹗鹚鹛鹜鹞鹣鹦",6,"鹱鹭鹳疒疔疖疠疝疬疣疳疴疸痄疱疰痃痂痖痍痣痨痦痤痫痧瘃痱痼痿瘐瘀瘅瘌瘗瘊瘥瘘瘕瘙"],
+["f140","馌馎馚",10,"馦馧馩",47],
+["f180","駙",32,"瘛瘼瘢瘠癀瘭瘰瘿瘵癃瘾瘳癍癞癔癜癖癫癯翊竦穸穹窀窆窈窕窦窠窬窨窭窳衤衩衲衽衿袂袢裆袷袼裉裢裎裣裥裱褚裼裨裾裰褡褙褓褛褊褴褫褶襁襦襻疋胥皲皴矜耒耔耖耜耠耢耥耦耧耩耨耱耋耵聃聆聍聒聩聱覃顸颀颃"],
+["f240","駺",62],
+["f280","騹",32,"颉颌颍颏颔颚颛颞颟颡颢颥颦虍虔虬虮虿虺虼虻蚨蚍蚋蚬蚝蚧蚣蚪蚓蚩蚶蛄蚵蛎蚰蚺蚱蚯蛉蛏蚴蛩蛱蛲蛭蛳蛐蜓蛞蛴蛟蛘蛑蜃蜇蛸蜈蜊蜍蜉蜣蜻蜞蜥蜮蜚蜾蝈蜴蜱蜩蜷蜿螂蜢蝽蝾蝻蝠蝰蝌蝮螋蝓蝣蝼蝤蝙蝥螓螯螨蟒"],
+["f340","驚",17,"驲骃骉骍骎骔骕骙骦骩",6,"骲骳骴骵骹骻骽骾骿髃髄髆",4,"髍髎髏髐髒體髕髖髗髙髚髛髜"],
+["f380","髝髞髠髢髣髤髥髧髨髩髪髬髮髰",8,"髺髼",6,"鬄鬅鬆蟆螈螅螭螗螃螫蟥螬螵螳蟋蟓螽蟑蟀蟊蟛蟪蟠蟮蠖蠓蟾蠊蠛蠡蠹蠼缶罂罄罅舐竺竽笈笃笄笕笊笫笏筇笸笪笙笮笱笠笥笤笳笾笞筘筚筅筵筌筝筠筮筻筢筲筱箐箦箧箸箬箝箨箅箪箜箢箫箴篑篁篌篝篚篥篦篪簌篾篼簏簖簋"],
+["f440","鬇鬉",5,"鬐鬑鬒鬔",10,"鬠鬡鬢鬤",10,"鬰鬱鬳",7,"鬽鬾鬿魀魆魊魋魌魎魐魒魓魕",5],
+["f480","魛",32,"簟簪簦簸籁籀臾舁舂舄臬衄舡舢舣舭舯舨舫舸舻舳舴舾艄艉艋艏艚艟艨衾袅袈裘裟襞羝羟羧羯羰羲籼敉粑粝粜粞粢粲粼粽糁糇糌糍糈糅糗糨艮暨羿翎翕翥翡翦翩翮翳糸絷綦綮繇纛麸麴赳趄趔趑趱赧赭豇豉酊酐酎酏酤"],
+["f540","魼",62],
+["f580","鮻",32,"酢酡酰酩酯酽酾酲酴酹醌醅醐醍醑醢醣醪醭醮醯醵醴醺豕鹾趸跫踅蹙蹩趵趿趼趺跄跖跗跚跞跎跏跛跆跬跷跸跣跹跻跤踉跽踔踝踟踬踮踣踯踺蹀踹踵踽踱蹉蹁蹂蹑蹒蹊蹰蹶蹼蹯蹴躅躏躔躐躜躞豸貂貊貅貘貔斛觖觞觚觜"],
+["f640","鯜",62],
+["f680","鰛",32,"觥觫觯訾謦靓雩雳雯霆霁霈霏霎霪霭霰霾龀龃龅",5,"龌黾鼋鼍隹隼隽雎雒瞿雠銎銮鋈錾鍪鏊鎏鐾鑫鱿鲂鲅鲆鲇鲈稣鲋鲎鲐鲑鲒鲔鲕鲚鲛鲞",5,"鲥",4,"鲫鲭鲮鲰",7,"鲺鲻鲼鲽鳄鳅鳆鳇鳊鳋"],
+["f740","鰼",62],
+["f780","鱻鱽鱾鲀鲃鲄鲉鲊鲌鲏鲓鲖鲗鲘鲙鲝鲪鲬鲯鲹鲾",4,"鳈鳉鳑鳒鳚鳛鳠鳡鳌",4,"鳓鳔鳕鳗鳘鳙鳜鳝鳟鳢靼鞅鞑鞒鞔鞯鞫鞣鞲鞴骱骰骷鹘骶骺骼髁髀髅髂髋髌髑魅魃魇魉魈魍魑飨餍餮饕饔髟髡髦髯髫髻髭髹鬈鬏鬓鬟鬣麽麾縻麂麇麈麋麒鏖麝麟黛黜黝黠黟黢黩黧黥黪黯鼢鼬鼯鼹鼷鼽鼾齄"],
+["f840","鳣",62],
+["f880","鴢",32],
+["f940","鵃",62],
+["f980","鶂",32],
+["fa40","鶣",62],
+["fa80","鷢",32],
+["fb40","鸃",27,"鸤鸧鸮鸰鸴鸻鸼鹀鹍鹐鹒鹓鹔鹖鹙鹝鹟鹠鹡鹢鹥鹮鹯鹲鹴",9,"麀"],
+["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],
+["fc40","麫",8,"麵麶麷麹麺麼麿",4,"黅黆黇黈黊黋黌黐黒黓黕黖黗黙黚點黡黣黤黦黨黫黬黭黮黰",8,"黺黽黿",6],
+["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],
+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
+["8141","갂갃갅갆갋",4,"갘갞갟갡갢갣갥",6,"갮갲갳갴"],
+["8161","갵갶갷갺갻갽갾갿걁",9,"걌걎",5,"걕"],
+["8181","걖걗걙걚걛걝",18,"걲걳걵걶걹걻",4,"겂겇겈겍겎겏겑겒겓겕",6,"겞겢",5,"겫겭겮겱",6,"겺겾겿곀곂곃곅곆곇곉곊곋곍",7,"곖곘",7,"곢곣곥곦곩곫곭곮곲곴곷",4,"곾곿괁괂괃괅괇",4,"괎괐괒괓"],
+["8241","괔괕괖괗괙괚괛괝괞괟괡",7,"괪괫괮",5],
+["8261","괶괷괹괺괻괽",6,"굆굈굊",5,"굑굒굓굕굖굗"],
+["8281","굙",7,"굢굤",7,"굮굯굱굲굷굸굹굺굾궀궃",4,"궊궋궍궎궏궑",10,"궞",5,"궥",17,"궸",7,"귂귃귅귆귇귉",6,"귒귔",7,"귝귞귟귡귢귣귥",18],
+["8341","귺귻귽귾긂",5,"긊긌긎",5,"긕",7],
+["8361","긝",18,"긲긳긵긶긹긻긼"],
+["8381","긽긾긿깂깄깇깈깉깋깏깑깒깓깕깗",4,"깞깢깣깤깦깧깪깫깭깮깯깱",6,"깺깾",5,"꺆",5,"꺍",46,"꺿껁껂껃껅",6,"껎껒",5,"껚껛껝",8],
+["8441","껦껧껩껪껬껮",5,"껵껶껷껹껺껻껽",8],
+["8461","꼆꼉꼊꼋꼌꼎꼏꼑",18],
+["8481","꼤",7,"꼮꼯꼱꼳꼵",6,"꼾꽀꽄꽅꽆꽇꽊",5,"꽑",10,"꽞",5,"꽦",18,"꽺",5,"꾁꾂꾃꾅꾆꾇꾉",6,"꾒꾓꾔꾖",5,"꾝",26,"꾺꾻꾽꾾"],
+["8541","꾿꿁",5,"꿊꿌꿏",4,"꿕",6,"꿝",4],
+["8561","꿢",5,"꿪",5,"꿲꿳꿵꿶꿷꿹",6,"뀂뀃"],
+["8581","뀅",6,"뀍뀎뀏뀑뀒뀓뀕",6,"뀞",9,"뀩",26,"끆끇끉끋끍끏끐끑끒끖끘끚끛끜끞",29,"끾끿낁낂낃낅",6,"낎낐낒",5,"낛낝낞낣낤"],
+["8641","낥낦낧낪낰낲낶낷낹낺낻낽",6,"냆냊",5,"냒"],
+["8661","냓냕냖냗냙",6,"냡냢냣냤냦",10],
+["8681","냱",22,"넊넍넎넏넑넔넕넖넗넚넞",4,"넦넧넩넪넫넭",6,"넶넺",5,"녂녃녅녆녇녉",6,"녒녓녖녗녙녚녛녝녞녟녡",22,"녺녻녽녾녿놁놃",4,"놊놌놎놏놐놑놕놖놗놙놚놛놝"],
+["8741","놞",9,"놩",15],
+["8761","놹",18,"뇍뇎뇏뇑뇒뇓뇕"],
+["8781","뇖",5,"뇞뇠",7,"뇪뇫뇭뇮뇯뇱",7,"뇺뇼뇾",5,"눆눇눉눊눍",6,"눖눘눚",5,"눡",18,"눵",6,"눽",26,"뉙뉚뉛뉝뉞뉟뉡",6,"뉪",4],
+["8841","뉯",4,"뉶",5,"뉽",6,"늆늇늈늊",4],
+["8861","늏늒늓늕늖늗늛",4,"늢늤늧늨늩늫늭늮늯늱늲늳늵늶늷"],
+["8881","늸",15,"닊닋닍닎닏닑닓",4,"닚닜닞닟닠닡닣닧닩닪닰닱닲닶닼닽닾댂댃댅댆댇댉",6,"댒댖",5,"댝",54,"덗덙덚덝덠덡덢덣"],
+["8941","덦덨덪덬덭덯덲덳덵덶덷덹",6,"뎂뎆",5,"뎍"],
+["8961","뎎뎏뎑뎒뎓뎕",10,"뎢",5,"뎩뎪뎫뎭"],
+["8981","뎮",21,"돆돇돉돊돍돏돑돒돓돖돘돚돜돞돟돡돢돣돥돦돧돩",18,"돽",18,"됑",6,"됙됚됛됝됞됟됡",6,"됪됬",7,"됵",15],
+["8a41","둅",10,"둒둓둕둖둗둙",6,"둢둤둦"],
+["8a61","둧",4,"둭",18,"뒁뒂"],
+["8a81","뒃",4,"뒉",19,"뒞",5,"뒥뒦뒧뒩뒪뒫뒭",7,"뒶뒸뒺",5,"듁듂듃듅듆듇듉",6,"듑듒듓듔듖",5,"듞듟듡듢듥듧",4,"듮듰듲",5,"듹",26,"딖딗딙딚딝"],
+["8b41","딞",5,"딦딫",4,"딲딳딵딶딷딹",6,"땂땆"],
+["8b61","땇땈땉땊땎땏땑땒땓땕",6,"땞땢",8],
+["8b81","땫",52,"떢떣떥떦떧떩떬떭떮떯떲떶",4,"떾떿뗁뗂뗃뗅",6,"뗎뗒",5,"뗙",18,"뗭",18],
+["8c41","똀",15,"똒똓똕똖똗똙",4],
+["8c61","똞",6,"똦",5,"똭",6,"똵",5],
+["8c81","똻",12,"뙉",26,"뙥뙦뙧뙩",50,"뚞뚟뚡뚢뚣뚥",5,"뚭뚮뚯뚰뚲",16],
+["8d41","뛃",16,"뛕",8],
+["8d61","뛞",17,"뛱뛲뛳뛵뛶뛷뛹뛺"],
+["8d81","뛻",4,"뜂뜃뜄뜆",33,"뜪뜫뜭뜮뜱",6,"뜺뜼",7,"띅띆띇띉띊띋띍",6,"띖",9,"띡띢띣띥띦띧띩",6,"띲띴띶",5,"띾띿랁랂랃랅",6,"랎랓랔랕랚랛랝랞"],
+["8e41","랟랡",6,"랪랮",5,"랶랷랹",8],
+["8e61","럂",4,"럈럊",19],
+["8e81","럞",13,"럮럯럱럲럳럵",6,"럾렂",4,"렊렋렍렎렏렑",6,"렚렜렞",5,"렦렧렩렪렫렭",6,"렶렺",5,"롁롂롃롅",11,"롒롔",7,"롞롟롡롢롣롥",6,"롮롰롲",5,"롹롺롻롽",7],
+["8f41","뢅",7,"뢎",17],
+["8f61","뢠",7,"뢩",6,"뢱뢲뢳뢵뢶뢷뢹",4],
+["8f81","뢾뢿룂룄룆",5,"룍룎룏룑룒룓룕",7,"룞룠룢",5,"룪룫룭룮룯룱",6,"룺룼룾",5,"뤅",18,"뤙",6,"뤡",26,"뤾뤿륁륂륃륅",6,"륍륎륐륒",5],
+["9041","륚륛륝륞륟륡",6,"륪륬륮",5,"륶륷륹륺륻륽"],
+["9061","륾",5,"릆릈릋릌릏",15],
+["9081","릟",12,"릮릯릱릲릳릵",6,"릾맀맂",5,"맊맋맍맓",4,"맚맜맟맠맢맦맧맩맪맫맭",6,"맶맻",4,"먂",5,"먉",11,"먖",33,"먺먻먽먾먿멁멃멄멅멆"],
+["9141","멇멊멌멏멐멑멒멖멗멙멚멛멝",6,"멦멪",5],
+["9161","멲멳멵멶멷멹",9,"몆몈몉몊몋몍",5],
+["9181","몓",20,"몪몭몮몯몱몳",4,"몺몼몾",5,"뫅뫆뫇뫉",14,"뫚",33,"뫽뫾뫿묁묂묃묅",7,"묎묐묒",5,"묙묚묛묝묞묟묡",6],
+["9241","묨묪묬",7,"묷묹묺묿",4,"뭆뭈뭊뭋뭌뭎뭑뭒"],
+["9261","뭓뭕뭖뭗뭙",7,"뭢뭤",7,"뭭",4],
+["9281","뭲",21,"뮉뮊뮋뮍뮎뮏뮑",18,"뮥뮦뮧뮩뮪뮫뮭",6,"뮵뮶뮸",7,"믁믂믃믅믆믇믉",6,"믑믒믔",35,"믺믻믽믾밁"],
+["9341","밃",4,"밊밎밐밒밓밙밚밠밡밢밣밦밨밪밫밬밮밯밲밳밵"],
+["9361","밶밷밹",6,"뱂뱆뱇뱈뱊뱋뱎뱏뱑",8],
+["9381","뱚뱛뱜뱞",37,"벆벇벉벊벍벏",4,"벖벘벛",4,"벢벣벥벦벩",6,"벲벶",5,"벾벿볁볂볃볅",7,"볎볒볓볔볖볗볙볚볛볝",22,"볷볹볺볻볽"],
+["9441","볾",5,"봆봈봊",5,"봑봒봓봕",8],
+["9461","봞",5,"봥",6,"봭",12],
+["9481","봺",5,"뵁",6,"뵊뵋뵍뵎뵏뵑",6,"뵚",9,"뵥뵦뵧뵩",22,"붂붃붅붆붋",4,"붒붔붖붗붘붛붝",6,"붥",10,"붱",6,"붹",24],
+["9541","뷒뷓뷖뷗뷙뷚뷛뷝",11,"뷪",5,"뷱"],
+["9561","뷲뷳뷵뷶뷷뷹",6,"븁븂븄븆",5,"븎븏븑븒븓"],
+["9581","븕",6,"븞븠",35,"빆빇빉빊빋빍빏",4,"빖빘빜빝빞빟빢빣빥빦빧빩빫",4,"빲빶",4,"빾빿뺁뺂뺃뺅",6,"뺎뺒",5,"뺚",13,"뺩",14],
+["9641","뺸",23,"뻒뻓"],
+["9661","뻕뻖뻙",6,"뻡뻢뻦",5,"뻭",8],
+["9681","뻶",10,"뼂",5,"뼊",13,"뼚뼞",33,"뽂뽃뽅뽆뽇뽉",6,"뽒뽓뽔뽖",44],
+["9741","뾃",16,"뾕",8],
+["9761","뾞",17,"뾱",7],
+["9781","뾹",11,"뿆",5,"뿎뿏뿑뿒뿓뿕",6,"뿝뿞뿠뿢",89,"쀽쀾쀿"],
+["9841","쁀",16,"쁒",5,"쁙쁚쁛"],
+["9861","쁝쁞쁟쁡",6,"쁪",15],
+["9881","쁺",21,"삒삓삕삖삗삙",6,"삢삤삦",5,"삮삱삲삷",4,"삾샂샃샄샆샇샊샋샍샎샏샑",6,"샚샞",5,"샦샧샩샪샫샭",6,"샶샸샺",5,"섁섂섃섅섆섇섉",6,"섑섒섓섔섖",5,"섡섢섥섨섩섪섫섮"],
+["9941","섲섳섴섵섷섺섻섽섾섿셁",6,"셊셎",5,"셖셗"],
+["9961","셙셚셛셝",6,"셦셪",5,"셱셲셳셵셶셷셹셺셻"],
+["9981","셼",8,"솆",5,"솏솑솒솓솕솗",4,"솞솠솢솣솤솦솧솪솫솭솮솯솱",11,"솾",5,"쇅쇆쇇쇉쇊쇋쇍",6,"쇕쇖쇙",6,"쇡쇢쇣쇥쇦쇧쇩",6,"쇲쇴",7,"쇾쇿숁숂숃숅",6,"숎숐숒",5,"숚숛숝숞숡숢숣"],
+["9a41","숤숥숦숧숪숬숮숰숳숵",16],
+["9a61","쉆쉇쉉",6,"쉒쉓쉕쉖쉗쉙",6,"쉡쉢쉣쉤쉦"],
+["9a81","쉧",4,"쉮쉯쉱쉲쉳쉵",6,"쉾슀슂",5,"슊",5,"슑",6,"슙슚슜슞",5,"슦슧슩슪슫슮",5,"슶슸슺",33,"싞싟싡싢싥",5,"싮싰싲싳싴싵싷싺싽싾싿쌁",6,"쌊쌋쌎쌏"],
+["9b41","쌐쌑쌒쌖쌗쌙쌚쌛쌝",6,"쌦쌧쌪",8],
+["9b61","쌳",17,"썆",7],
+["9b81","썎",25,"썪썫썭썮썯썱썳",4,"썺썻썾",5,"쎅쎆쎇쎉쎊쎋쎍",50,"쏁",22,"쏚"],
+["9c41","쏛쏝쏞쏡쏣",4,"쏪쏫쏬쏮",5,"쏶쏷쏹",5],
+["9c61","쏿",8,"쐉",6,"쐑",9],
+["9c81","쐛",8,"쐥",6,"쐭쐮쐯쐱쐲쐳쐵",6,"쐾",9,"쑉",26,"쑦쑧쑩쑪쑫쑭",6,"쑶쑷쑸쑺",5,"쒁",18,"쒕",6,"쒝",12],
+["9d41","쒪",13,"쒹쒺쒻쒽",8],
+["9d61","쓆",25],
+["9d81","쓠",8,"쓪",5,"쓲쓳쓵쓶쓷쓹쓻쓼쓽쓾씂",9,"씍씎씏씑씒씓씕",6,"씝",10,"씪씫씭씮씯씱",6,"씺씼씾",5,"앆앇앋앏앐앑앒앖앚앛앜앟앢앣앥앦앧앩",6,"앲앶",5,"앾앿얁얂얃얅얆얈얉얊얋얎얐얒얓얔"],
+["9e41","얖얙얚얛얝얞얟얡",7,"얪",9,"얶"],
+["9e61","얷얺얿",4,"엋엍엏엒엓엕엖엗엙",6,"엢엤엦엧"],
+["9e81","엨엩엪엫엯엱엲엳엵엸엹엺엻옂옃옄옉옊옋옍옎옏옑",6,"옚옝",6,"옦옧옩옪옫옯옱옲옶옸옺옼옽옾옿왂왃왅왆왇왉",6,"왒왖",5,"왞왟왡",10,"왭왮왰왲",5,"왺왻왽왾왿욁",6,"욊욌욎",5,"욖욗욙욚욛욝",6,"욦"],
+["9f41","욨욪",5,"욲욳욵욶욷욻",4,"웂웄웆",5,"웎"],
+["9f61","웏웑웒웓웕",6,"웞웟웢",5,"웪웫웭웮웯웱웲"],
+["9f81","웳",4,"웺웻웼웾",5,"윆윇윉윊윋윍",6,"윖윘윚",5,"윢윣윥윦윧윩",6,"윲윴윶윸윹윺윻윾윿읁읂읃읅",4,"읋읎읐읙읚읛읝읞읟읡",6,"읩읪읬",7,"읶읷읹읺읻읿잀잁잂잆잋잌잍잏잒잓잕잙잛",4,"잢잧",4,"잮잯잱잲잳잵잶잷"],
+["a041","잸잹잺잻잾쟂",5,"쟊쟋쟍쟏쟑",6,"쟙쟚쟛쟜"],
+["a061","쟞",5,"쟥쟦쟧쟩쟪쟫쟭",13],
+["a081","쟻",4,"젂젃젅젆젇젉젋",4,"젒젔젗",4,"젞젟젡젢젣젥",6,"젮젰젲",5,"젹젺젻젽젾젿졁",6,"졊졋졎",5,"졕",26,"졲졳졵졶졷졹졻",4,"좂좄좈좉좊좎",5,"좕",7,"좞좠좢좣좤"],
+["a141","좥좦좧좩",18,"좾좿죀죁"],
+["a161","죂죃죅죆죇죉죊죋죍",6,"죖죘죚",5,"죢죣죥"],
+["a181","죦",14,"죶",5,"죾죿줁줂줃줇",4,"줎　、。·‥…¨〃­―∥＼∼‘’“”〔〕〈",9,"±×÷≠≤≥∞∴°′″℃Å￠￡￥♂♀∠⊥⌒∂∇≡≒§※☆★○●◎◇◆□■△▲▽▼→←↑↓↔〓≪≫√∽∝∵∫∬∈∋⊆⊇⊂⊃∪∩∧∨￢"],
+["a241","줐줒",5,"줙",18],
+["a261","줭",6,"줵",18],
+["a281","쥈",7,"쥒쥓쥕쥖쥗쥙",6,"쥢쥤",7,"쥭쥮쥯⇒⇔∀∃´～ˇ˘˝˚˙¸˛¡¿ː∮∑∏¤℉‰◁◀▷▶♤♠♡♥♧♣⊙◈▣◐◑▒▤▥▨▧▦▩♨☏☎☜☞¶†‡↕↗↙↖↘♭♩♪♬㉿㈜№㏇™㏂㏘℡€®"],
+["a341","쥱쥲쥳쥵",6,"쥽",10,"즊즋즍즎즏"],
+["a361","즑",6,"즚즜즞",16],
+["a381","즯",16,"짂짃짅짆짉짋",4,"짒짔짗짘짛！",58,"￦］",32,"￣"],
+["a441","짞짟짡짣짥짦짨짩짪짫짮짲",5,"짺짻짽짾짿쨁쨂쨃쨄"],
+["a461","쨅쨆쨇쨊쨎",5,"쨕쨖쨗쨙",12],
+["a481","쨦쨧쨨쨪",28,"ㄱ",93],
+["a541","쩇",4,"쩎쩏쩑쩒쩓쩕",6,"쩞쩢",5,"쩩쩪"],
+["a561","쩫",17,"쩾",5,"쪅쪆"],
+["a581","쪇",16,"쪙",14,"ⅰ",9],
+["a5b0","Ⅰ",9],
+["a5c1","Α",16,"Σ",6],
+["a5e1","α",16,"σ",6],
+["a641","쪨",19,"쪾쪿쫁쫂쫃쫅"],
+["a661","쫆",5,"쫎쫐쫒쫔쫕쫖쫗쫚",5,"쫡",6],
+["a681","쫨쫩쫪쫫쫭",6,"쫵",18,"쬉쬊─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂┒┑┚┙┖┕┎┍┞┟┡┢┦┧┩┪┭┮┱┲┵┶┹┺┽┾╀╁╃",7],
+["a741","쬋",4,"쬑쬒쬓쬕쬖쬗쬙",6,"쬢",7],
+["a761","쬪",22,"쭂쭃쭄"],
+["a781","쭅쭆쭇쭊쭋쭍쭎쭏쭑",6,"쭚쭛쭜쭞",5,"쭥",7,"㎕㎖㎗ℓ㎘㏄㎣㎤㎥㎦㎙",9,"㏊㎍㎎㎏㏏㎈㎉㏈㎧㎨㎰",9,"㎀",4,"㎺",5,"㎐",4,"Ω㏀㏁㎊㎋㎌㏖㏅㎭㎮㎯㏛㎩㎪㎫㎬㏝㏐㏓㏃㏉㏜㏆"],
+["a841","쭭",10,"쭺",14],
+["a861","쮉",18,"쮝",6],
+["a881","쮤",19,"쮹",11,"ÆЪĦ"],
+["a8a6","IJ"],
+["a8a8","ĿŁØŒºÞŦŊ"],
+["a8b1","㉠",27,"ⓐ",25,"①",14,"½⅓⅔¼¾⅛⅜⅝⅞"],
+["a941","쯅",14,"쯕",10],
+["a961","쯠쯡쯢쯣쯥쯦쯨쯪",18],
+["a981","쯽",14,"찎찏찑찒찓찕",6,"찞찟찠찣찤æđðħıijĸŀłøœßþŧŋʼn㈀",27,"⒜",25,"⑴",14,"¹²³⁴ⁿ₁₂₃₄"],
+["aa41","찥찦찪찫찭찯찱",6,"찺찿",4,"챆챇챉챊챋챍챎"],
+["aa61","챏",4,"챖챚",5,"챡챢챣챥챧챩",6,"챱챲"],
+["aa81","챳챴챶",29,"ぁ",82],
+["ab41","첔첕첖첗첚첛첝첞첟첡",6,"첪첮",5,"첶첷첹"],
+["ab61","첺첻첽",6,"쳆쳈쳊",5,"쳑쳒쳓쳕",5],
+["ab81","쳛",8,"쳥",6,"쳭쳮쳯쳱",12,"ァ",85],
+["ac41","쳾쳿촀촂",5,"촊촋촍촎촏촑",6,"촚촜촞촟촠"],
+["ac61","촡촢촣촥촦촧촩촪촫촭",11,"촺",4],
+["ac81","촿",28,"쵝쵞쵟А",5,"ЁЖ",25],
+["acd1","а",5,"ёж",25],
+["ad41","쵡쵢쵣쵥",6,"쵮쵰쵲",5,"쵹",7],
+["ad61","춁",6,"춉",10,"춖춗춙춚춛춝춞춟"],
+["ad81","춠춡춢춣춦춨춪",5,"춱",18,"췅"],
+["ae41","췆",5,"췍췎췏췑",16],
+["ae61","췢",5,"췩췪췫췭췮췯췱",6,"췺췼췾",4],
+["ae81","츃츅츆츇츉츊츋츍",6,"츕츖츗츘츚",5,"츢츣츥츦츧츩츪츫"],
+["af41","츬츭츮츯츲츴츶",19],
+["af61","칊",13,"칚칛칝칞칢",5,"칪칬"],
+["af81","칮",5,"칶칷칹칺칻칽",6,"캆캈캊",5,"캒캓캕캖캗캙"],
+["b041","캚",5,"캢캦",5,"캮",12],
+["b061","캻",5,"컂",19],
+["b081","컖",13,"컦컧컩컪컭",6,"컶컺",5,"가각간갇갈갉갊감",7,"같",4,"갠갤갬갭갯갰갱갸갹갼걀걋걍걔걘걜거걱건걷걸걺검겁것겄겅겆겉겊겋게겐겔겜겝겟겠겡겨격겪견겯결겸겹겻겼경곁계곈곌곕곗고곡곤곧골곪곬곯곰곱곳공곶과곽관괄괆"],
+["b141","켂켃켅켆켇켉",6,"켒켔켖",5,"켝켞켟켡켢켣"],
+["b161","켥",6,"켮켲",5,"켹",11],
+["b181","콅",14,"콖콗콙콚콛콝",6,"콦콨콪콫콬괌괍괏광괘괜괠괩괬괭괴괵괸괼굄굅굇굉교굔굘굡굣구국군굳굴굵굶굻굼굽굿궁궂궈궉권궐궜궝궤궷귀귁귄귈귐귑귓규균귤그극근귿글긁금급긋긍긔기긱긴긷길긺김깁깃깅깆깊까깍깎깐깔깖깜깝깟깠깡깥깨깩깬깰깸"],
+["b241","콭콮콯콲콳콵콶콷콹",6,"쾁쾂쾃쾄쾆",5,"쾍"],
+["b261","쾎",18,"쾢",5,"쾩"],
+["b281","쾪",5,"쾱",18,"쿅",6,"깹깻깼깽꺄꺅꺌꺼꺽꺾껀껄껌껍껏껐껑께껙껜껨껫껭껴껸껼꼇꼈꼍꼐꼬꼭꼰꼲꼴꼼꼽꼿꽁꽂꽃꽈꽉꽐꽜꽝꽤꽥꽹꾀꾄꾈꾐꾑꾕꾜꾸꾹꾼꿀꿇꿈꿉꿋꿍꿎꿔꿜꿨꿩꿰꿱꿴꿸뀀뀁뀄뀌뀐뀔뀜뀝뀨끄끅끈끊끌끎끓끔끕끗끙"],
+["b341","쿌",19,"쿢쿣쿥쿦쿧쿩"],
+["b361","쿪",5,"쿲쿴쿶",5,"쿽쿾쿿퀁퀂퀃퀅",5],
+["b381","퀋",5,"퀒",5,"퀙",19,"끝끼끽낀낄낌낍낏낑나낙낚난낟날낡낢남납낫",4,"낱낳내낵낸낼냄냅냇냈냉냐냑냔냘냠냥너넉넋넌널넒넓넘넙넛넜넝넣네넥넨넬넴넵넷넸넹녀녁년녈념녑녔녕녘녜녠노녹논놀놂놈놉놋농높놓놔놘놜놨뇌뇐뇔뇜뇝"],
+["b441","퀮",5,"퀶퀷퀹퀺퀻퀽",6,"큆큈큊",5],
+["b461","큑큒큓큕큖큗큙",6,"큡",10,"큮큯"],
+["b481","큱큲큳큵",6,"큾큿킀킂",18,"뇟뇨뇩뇬뇰뇹뇻뇽누눅눈눋눌눔눕눗눙눠눴눼뉘뉜뉠뉨뉩뉴뉵뉼늄늅늉느늑는늘늙늚늠늡늣능늦늪늬늰늴니닉닌닐닒님닙닛닝닢다닥닦단닫",4,"닳담답닷",4,"닿대댁댄댈댐댑댓댔댕댜더덕덖던덛덜덞덟덤덥"],
+["b541","킕",14,"킦킧킩킪킫킭",5],
+["b561","킳킶킸킺",5,"탂탃탅탆탇탊",5,"탒탖",4],
+["b581","탛탞탟탡탢탣탥",6,"탮탲",5,"탹",11,"덧덩덫덮데덱덴델뎀뎁뎃뎄뎅뎌뎐뎔뎠뎡뎨뎬도독돈돋돌돎돐돔돕돗동돛돝돠돤돨돼됐되된될됨됩됫됴두둑둔둘둠둡둣둥둬뒀뒈뒝뒤뒨뒬뒵뒷뒹듀듄듈듐듕드득든듣들듦듬듭듯등듸디딕딘딛딜딤딥딧딨딩딪따딱딴딸"],
+["b641","턅",7,"턎",17],
+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
+["dea1","脾臂菲蜚裨誹譬費鄙非飛鼻嚬嬪彬斌檳殯浜濱瀕牝玭貧賓頻憑氷聘騁乍事些仕伺似使俟僿史司唆嗣四士奢娑寫寺射巳師徙思捨斜斯柶査梭死沙泗渣瀉獅砂社祀祠私篩紗絲肆舍莎蓑蛇裟詐詞謝賜赦辭邪飼駟麝削數朔索"],
+["dfa1","傘刪山散汕珊産疝算蒜酸霰乷撒殺煞薩三參杉森渗芟蔘衫揷澁鈒颯上傷像償商喪嘗孀尙峠常床庠廂想桑橡湘爽牀狀相祥箱翔裳觴詳象賞霜塞璽賽嗇塞穡索色牲生甥省笙墅壻嶼序庶徐恕抒捿敍暑曙書栖棲犀瑞筮絮緖署"],
+["e0a1","胥舒薯西誓逝鋤黍鼠夕奭席惜昔晳析汐淅潟石碩蓆釋錫仙僊先善嬋宣扇敾旋渲煽琁瑄璇璿癬禪線繕羨腺膳船蘚蟬詵跣選銑鐥饍鮮卨屑楔泄洩渫舌薛褻設說雪齧剡暹殲纖蟾贍閃陝攝涉燮葉城姓宬性惺成星晟猩珹盛省筬"],
+["e1a1","聖聲腥誠醒世勢歲洗稅笹細說貰召嘯塑宵小少巢所掃搔昭梳沼消溯瀟炤燒甦疏疎瘙笑篠簫素紹蔬蕭蘇訴逍遡邵銷韶騷俗屬束涑粟續謖贖速孫巽損蓀遜飡率宋悚松淞訟誦送頌刷殺灑碎鎖衰釗修受嗽囚垂壽嫂守岫峀帥愁"],
+["e2a1","戍手授搜收數樹殊水洙漱燧狩獸琇璲瘦睡秀穗竪粹綏綬繡羞脩茱蒐蓚藪袖誰讐輸遂邃酬銖銹隋隧隨雖需須首髓鬚叔塾夙孰宿淑潚熟琡璹肅菽巡徇循恂旬栒楯橓殉洵淳珣盾瞬筍純脣舜荀蓴蕣詢諄醇錞順馴戌術述鉥崇崧"],
+["e3a1","嵩瑟膝蝨濕拾習褶襲丞乘僧勝升承昇繩蠅陞侍匙嘶始媤尸屎屍市弑恃施是時枾柴猜矢示翅蒔蓍視試詩諡豕豺埴寔式息拭植殖湜熄篒蝕識軾食飾伸侁信呻娠宸愼新晨燼申神紳腎臣莘薪藎蜃訊身辛辰迅失室實悉審尋心沁"],
+["e4a1","沈深瀋甚芯諶什十拾雙氏亞俄兒啞娥峨我牙芽莪蛾衙訝阿雅餓鴉鵝堊岳嶽幄惡愕握樂渥鄂鍔顎鰐齷安岸按晏案眼雁鞍顔鮟斡謁軋閼唵岩巖庵暗癌菴闇壓押狎鴨仰央怏昻殃秧鴦厓哀埃崖愛曖涯碍艾隘靄厄扼掖液縊腋額"],
+["e5a1","櫻罌鶯鸚也倻冶夜惹揶椰爺耶若野弱掠略約若葯蒻藥躍亮佯兩凉壤孃恙揚攘敭暘梁楊樣洋瀁煬痒瘍禳穰糧羊良襄諒讓釀陽量養圄御於漁瘀禦語馭魚齬億憶抑檍臆偃堰彦焉言諺孼蘖俺儼嚴奄掩淹嶪業円予余勵呂女如廬"],
+["e6a1","旅歟汝濾璵礖礪與艅茹輿轝閭餘驪麗黎亦力域役易曆歷疫繹譯轢逆驛嚥堧姸娟宴年延憐戀捐挻撚椽沇沿涎涓淵演漣烟然煙煉燃燕璉硏硯秊筵緣練縯聯衍軟輦蓮連鉛鍊鳶列劣咽悅涅烈熱裂說閱厭廉念捻染殮炎焰琰艶苒"],
+["e7a1","簾閻髥鹽曄獵燁葉令囹塋寧嶺嶸影怜映暎楹榮永泳渶潁濚瀛瀯煐營獰玲瑛瑩瓔盈穎纓羚聆英詠迎鈴鍈零霙靈領乂倪例刈叡曳汭濊猊睿穢芮藝蘂禮裔詣譽豫醴銳隸霓預五伍俉傲午吾吳嗚塢墺奧娛寤悟惡懊敖旿晤梧汚澳"],
+["e8a1","烏熬獒筽蜈誤鰲鼇屋沃獄玉鈺溫瑥瘟穩縕蘊兀壅擁瓮甕癰翁邕雍饔渦瓦窩窪臥蛙蝸訛婉完宛梡椀浣玩琓琬碗緩翫脘腕莞豌阮頑曰往旺枉汪王倭娃歪矮外嵬巍猥畏了僚僥凹堯夭妖姚寥寮尿嶢拗搖撓擾料曜樂橈燎燿瑤療"],
+["e9a1","窈窯繇繞耀腰蓼蟯要謠遙遼邀饒慾欲浴縟褥辱俑傭冗勇埇墉容庸慂榕涌湧溶熔瑢用甬聳茸蓉踊鎔鏞龍于佑偶優又友右宇寓尤愚憂旴牛玗瑀盂祐禑禹紆羽芋藕虞迂遇郵釪隅雨雩勖彧旭昱栯煜稶郁頊云暈橒殞澐熉耘芸蕓"],
+["eaa1","運隕雲韻蔚鬱亐熊雄元原員圓園垣媛嫄寃怨愿援沅洹湲源爰猿瑗苑袁轅遠阮院願鴛月越鉞位偉僞危圍委威尉慰暐渭爲瑋緯胃萎葦蔿蝟衛褘謂違韋魏乳侑儒兪劉唯喩孺宥幼幽庾悠惟愈愉揄攸有杻柔柚柳楡楢油洧流游溜"],
+["eba1","濡猶猷琉瑜由留癒硫紐維臾萸裕誘諛諭踰蹂遊逾遺酉釉鍮類六堉戮毓肉育陸倫允奫尹崙淪潤玧胤贇輪鈗閏律慄栗率聿戎瀜絨融隆垠恩慇殷誾銀隱乙吟淫蔭陰音飮揖泣邑凝應膺鷹依倚儀宜意懿擬椅毅疑矣義艤薏蟻衣誼"],
+["eca1","議醫二以伊利吏夷姨履已弛彛怡易李梨泥爾珥理異痍痢移罹而耳肄苡荑裏裡貽貳邇里離飴餌匿溺瀷益翊翌翼謚人仁刃印吝咽因姻寅引忍湮燐璘絪茵藺蚓認隣靭靷鱗麟一佚佾壹日溢逸鎰馹任壬妊姙恁林淋稔臨荏賃入卄"],
+["eda1","立笠粒仍剩孕芿仔刺咨姉姿子字孜恣慈滋炙煮玆瓷疵磁紫者自茨蔗藉諮資雌作勺嚼斫昨灼炸爵綽芍酌雀鵲孱棧殘潺盞岑暫潛箴簪蠶雜丈仗匠場墻壯奬將帳庄張掌暲杖樟檣欌漿牆狀獐璋章粧腸臟臧莊葬蔣薔藏裝贓醬長"],
+["eea1","障再哉在宰才材栽梓渽滓災縡裁財載齋齎爭箏諍錚佇低儲咀姐底抵杵楮樗沮渚狙猪疽箸紵苧菹著藷詛貯躇這邸雎齟勣吊嫡寂摘敵滴狄炙的積笛籍績翟荻謫賊赤跡蹟迪迹適鏑佃佺傳全典前剪塡塼奠專展廛悛戰栓殿氈澱"],
+["efa1","煎琠田甸畑癲筌箋箭篆纏詮輾轉鈿銓錢鐫電顚顫餞切截折浙癤竊節絶占岾店漸点粘霑鮎點接摺蝶丁井亭停偵呈姃定幀庭廷征情挺政整旌晶晸柾楨檉正汀淀淨渟湞瀞炡玎珽町睛碇禎程穽精綎艇訂諪貞鄭酊釘鉦鋌錠霆靖"],
+["f0a1","靜頂鼎制劑啼堤帝弟悌提梯濟祭第臍薺製諸蹄醍除際霽題齊俎兆凋助嘲弔彫措操早晁曺曹朝條棗槽漕潮照燥爪璪眺祖祚租稠窕粗糟組繰肇藻蚤詔調趙躁造遭釣阻雕鳥族簇足鏃存尊卒拙猝倧宗從悰慫棕淙琮種終綜縱腫"],
+["f1a1","踪踵鍾鐘佐坐左座挫罪主住侏做姝胄呪周嗾奏宙州廚晝朱柱株注洲湊澍炷珠疇籌紂紬綢舟蛛註誅走躊輳週酎酒鑄駐竹粥俊儁准埈寯峻晙樽浚準濬焌畯竣蠢逡遵雋駿茁中仲衆重卽櫛楫汁葺增憎曾拯烝甑症繒蒸證贈之只"],
+["f2a1","咫地址志持指摯支旨智枝枳止池沚漬知砥祉祗紙肢脂至芝芷蜘誌識贄趾遲直稙稷織職唇嗔塵振搢晉晋桭榛殄津溱珍瑨璡畛疹盡眞瞋秦縉縝臻蔯袗診賑軫辰進鎭陣陳震侄叱姪嫉帙桎瓆疾秩窒膣蛭質跌迭斟朕什執潗緝輯"],
+["f3a1","鏶集徵懲澄且侘借叉嗟嵯差次此磋箚茶蹉車遮捉搾着窄錯鑿齪撰澯燦璨瓚竄簒纂粲纘讚贊鑽餐饌刹察擦札紮僭參塹慘慙懺斬站讒讖倉倡創唱娼廠彰愴敞昌昶暢槍滄漲猖瘡窓脹艙菖蒼債埰寀寨彩採砦綵菜蔡采釵冊柵策"],
+["f4a1","責凄妻悽處倜刺剔尺慽戚拓擲斥滌瘠脊蹠陟隻仟千喘天川擅泉淺玔穿舛薦賤踐遷釧闡阡韆凸哲喆徹撤澈綴輟轍鐵僉尖沾添甛瞻簽籤詹諂堞妾帖捷牒疊睫諜貼輒廳晴淸聽菁請靑鯖切剃替涕滯締諦逮遞體初剿哨憔抄招梢"],
+["f5a1","椒楚樵炒焦硝礁礎秒稍肖艸苕草蕉貂超酢醋醮促囑燭矗蜀觸寸忖村邨叢塚寵悤憁摠總聰蔥銃撮催崔最墜抽推椎楸樞湫皺秋芻萩諏趨追鄒酋醜錐錘鎚雛騶鰍丑畜祝竺筑築縮蓄蹙蹴軸逐春椿瑃出朮黜充忠沖蟲衝衷悴膵萃"],
+["f6a1","贅取吹嘴娶就炊翠聚脆臭趣醉驟鷲側仄厠惻測層侈値嗤峙幟恥梔治淄熾痔痴癡稚穉緇緻置致蚩輜雉馳齒則勅飭親七柒漆侵寢枕沈浸琛砧針鍼蟄秤稱快他咤唾墮妥惰打拖朶楕舵陀馱駝倬卓啄坼度托拓擢晫柝濁濯琢琸託"],
+["f7a1","鐸呑嘆坦彈憚歎灘炭綻誕奪脫探眈耽貪塔搭榻宕帑湯糖蕩兌台太怠態殆汰泰笞胎苔跆邰颱宅擇澤撑攄兎吐土討慟桶洞痛筒統通堆槌腿褪退頹偸套妬投透鬪慝特闖坡婆巴把播擺杷波派爬琶破罷芭跛頗判坂板版瓣販辦鈑"],
+["f8a1","阪八叭捌佩唄悖敗沛浿牌狽稗覇貝彭澎烹膨愎便偏扁片篇編翩遍鞭騙貶坪平枰萍評吠嬖幣廢弊斃肺蔽閉陛佈包匍匏咆哺圃布怖抛抱捕暴泡浦疱砲胞脯苞葡蒲袍褒逋鋪飽鮑幅暴曝瀑爆輻俵剽彪慓杓標漂瓢票表豹飇飄驃"],
+["f9a1","品稟楓諷豊風馮彼披疲皮被避陂匹弼必泌珌畢疋筆苾馝乏逼下何厦夏廈昰河瑕荷蝦賀遐霞鰕壑學虐謔鶴寒恨悍旱汗漢澣瀚罕翰閑閒限韓割轄函含咸啣喊檻涵緘艦銜陷鹹合哈盒蛤閤闔陜亢伉姮嫦巷恒抗杭桁沆港缸肛航"],
+["faa1","行降項亥偕咳垓奚孩害懈楷海瀣蟹解該諧邂駭骸劾核倖幸杏荇行享向嚮珦鄕響餉饗香噓墟虛許憲櫶獻軒歇險驗奕爀赫革俔峴弦懸晛泫炫玄玹現眩睍絃絢縣舷衒見賢鉉顯孑穴血頁嫌俠協夾峽挾浹狹脅脇莢鋏頰亨兄刑型"],
+["fba1","形泂滎瀅灐炯熒珩瑩荊螢衡逈邢鎣馨兮彗惠慧暳蕙蹊醯鞋乎互呼壕壺好岵弧戶扈昊晧毫浩淏湖滸澔濠濩灝狐琥瑚瓠皓祜糊縞胡芦葫蒿虎號蝴護豪鎬頀顥惑或酷婚昏混渾琿魂忽惚笏哄弘汞泓洪烘紅虹訌鴻化和嬅樺火畵"],
+["fca1","禍禾花華話譁貨靴廓擴攫確碻穫丸喚奐宦幻患換歡晥桓渙煥環紈還驩鰥活滑猾豁闊凰幌徨恍惶愰慌晃晄榥況湟滉潢煌璜皇篁簧荒蝗遑隍黃匯回廻徊恢悔懷晦會檜淮澮灰獪繪膾茴蛔誨賄劃獲宖橫鐄哮嚆孝效斅曉梟涍淆"],
+["fda1","爻肴酵驍侯候厚后吼喉嗅帿後朽煦珝逅勛勳塤壎焄熏燻薰訓暈薨喧暄煊萱卉喙毁彙徽揮暉煇諱輝麾休携烋畦虧恤譎鷸兇凶匈洶胸黑昕欣炘痕吃屹紇訖欠欽歆吸恰洽翕興僖凞喜噫囍姬嬉希憙憘戱晞曦熙熹熺犧禧稀羲詰"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
+[
+["0","\u0000",127],
+["a140","　，、。．‧；：？！︰…‥﹐﹑﹒·﹔﹕﹖﹗｜–︱—︳╴︴﹏（）︵︶｛｝︷︸〔〕︹︺【】︻︼《》︽︾〈〉︿﹀「」﹁﹂『』﹃﹄﹙﹚"],
+["a1a1","﹛﹜﹝﹞‘’“”〝〞‵′＃＆＊※§〃○●△▲◎☆★◇◆□■▽▼㊣℅¯￣＿ˍ﹉﹊﹍﹎﹋﹌﹟﹠﹡＋－×÷±√＜＞＝≦≧≠∞≒≡﹢",4,"～∩∪⊥∠∟⊿㏒㏑∫∮∵∴♀♂⊕⊙↑↓←→↖↗↙↘∥∣／"],
+["a240","＼∕﹨＄￥〒￠￡％＠℃℉﹩﹪﹫㏕㎜㎝㎞㏎㎡㎎㎏㏄°兙兛兞兝兡兣嗧瓩糎▁",7,"▏▎▍▌▋▊▉┼┴┬┤├▔─│▕┌┐└┘╭"],
+["a2a1","╮╰╯═╞╪╡◢◣◥◤╱╲╳０",9,"Ⅰ",9,"〡",8,"十卄卅Ａ",25,"ａ",21],
+["a340","ｗｘｙｚΑ",16,"Σ",6,"α",16,"σ",6,"ㄅ",10],
+["a3a1","ㄐ",25,"˙ˉˊˇˋ"],
+["a3e1","€"],
+["a440","一乙丁七乃九了二人儿入八几刀刁力匕十卜又三下丈上丫丸凡久么也乞于亡兀刃勺千叉口土士夕大女子孑孓寸小尢尸山川工己已巳巾干廾弋弓才"],
+["a4a1","丑丐不中丰丹之尹予云井互五亢仁什仃仆仇仍今介仄元允內六兮公冗凶分切刈勻勾勿化匹午升卅卞厄友及反壬天夫太夭孔少尤尺屯巴幻廿弔引心戈戶手扎支文斗斤方日曰月木欠止歹毋比毛氏水火爪父爻片牙牛犬王丙"],
+["a540","世丕且丘主乍乏乎以付仔仕他仗代令仙仞充兄冉冊冬凹出凸刊加功包匆北匝仟半卉卡占卯卮去可古右召叮叩叨叼司叵叫另只史叱台句叭叻四囚外"],
+["a5a1","央失奴奶孕它尼巨巧左市布平幼弁弘弗必戊打扔扒扑斥旦朮本未末札正母民氐永汁汀氾犯玄玉瓜瓦甘生用甩田由甲申疋白皮皿目矛矢石示禾穴立丞丟乒乓乩亙交亦亥仿伉伙伊伕伍伐休伏仲件任仰仳份企伋光兇兆先全"],
+["a640","共再冰列刑划刎刖劣匈匡匠印危吉吏同吊吐吁吋各向名合吃后吆吒因回囝圳地在圭圬圯圩夙多夷夸妄奸妃好她如妁字存宇守宅安寺尖屹州帆并年"],
+["a6a1","式弛忙忖戎戌戍成扣扛托收早旨旬旭曲曳有朽朴朱朵次此死氖汝汗汙江池汐汕污汛汍汎灰牟牝百竹米糸缶羊羽老考而耒耳聿肉肋肌臣自至臼舌舛舟艮色艾虫血行衣西阡串亨位住佇佗佞伴佛何估佐佑伽伺伸佃佔似但佣"],
+["a740","作你伯低伶余佝佈佚兌克免兵冶冷別判利刪刨劫助努劬匣即卵吝吭吞吾否呎吧呆呃吳呈呂君吩告吹吻吸吮吵吶吠吼呀吱含吟听囪困囤囫坊坑址坍"],
+["a7a1","均坎圾坐坏圻壯夾妝妒妨妞妣妙妖妍妤妓妊妥孝孜孚孛完宋宏尬局屁尿尾岐岑岔岌巫希序庇床廷弄弟彤形彷役忘忌志忍忱快忸忪戒我抄抗抖技扶抉扭把扼找批扳抒扯折扮投抓抑抆改攻攸旱更束李杏材村杜杖杞杉杆杠"],
+["a840","杓杗步每求汞沙沁沈沉沅沛汪決沐汰沌汨沖沒汽沃汲汾汴沆汶沍沔沘沂灶灼災灸牢牡牠狄狂玖甬甫男甸皂盯矣私秀禿究系罕肖肓肝肘肛肚育良芒"],
+["a8a1","芋芍見角言谷豆豕貝赤走足身車辛辰迂迆迅迄巡邑邢邪邦那酉釆里防阮阱阪阬並乖乳事些亞享京佯依侍佳使佬供例來侃佰併侈佩佻侖佾侏侑佺兔兒兕兩具其典冽函刻券刷刺到刮制剁劾劻卒協卓卑卦卷卸卹取叔受味呵"],
+["a940","咖呸咕咀呻呷咄咒咆呼咐呱呶和咚呢周咋命咎固垃坷坪坩坡坦坤坼夜奉奇奈奄奔妾妻委妹妮姑姆姐姍始姓姊妯妳姒姅孟孤季宗定官宜宙宛尚屈居"],
+["a9a1","屆岷岡岸岩岫岱岳帘帚帖帕帛帑幸庚店府底庖延弦弧弩往征彿彼忝忠忽念忿怏怔怯怵怖怪怕怡性怩怫怛或戕房戾所承拉拌拄抿拂抹拒招披拓拔拋拈抨抽押拐拙拇拍抵拚抱拘拖拗拆抬拎放斧於旺昔易昌昆昂明昀昏昕昊"],
+["aa40","昇服朋杭枋枕東果杳杷枇枝林杯杰板枉松析杵枚枓杼杪杲欣武歧歿氓氛泣注泳沱泌泥河沽沾沼波沫法泓沸泄油況沮泗泅泱沿治泡泛泊沬泯泜泖泠"],
+["aaa1","炕炎炒炊炙爬爭爸版牧物狀狎狙狗狐玩玨玟玫玥甽疝疙疚的盂盲直知矽社祀祁秉秈空穹竺糾罔羌羋者肺肥肢肱股肫肩肴肪肯臥臾舍芳芝芙芭芽芟芹花芬芥芯芸芣芰芾芷虎虱初表軋迎返近邵邸邱邶采金長門阜陀阿阻附"],
+["ab40","陂隹雨青非亟亭亮信侵侯便俠俑俏保促侶俘俟俊俗侮俐俄係俚俎俞侷兗冒冑冠剎剃削前剌剋則勇勉勃勁匍南卻厚叛咬哀咨哎哉咸咦咳哇哂咽咪品"],
+["aba1","哄哈咯咫咱咻咩咧咿囿垂型垠垣垢城垮垓奕契奏奎奐姜姘姿姣姨娃姥姪姚姦威姻孩宣宦室客宥封屎屏屍屋峙峒巷帝帥帟幽庠度建弈弭彥很待徊律徇後徉怒思怠急怎怨恍恰恨恢恆恃恬恫恪恤扁拜挖按拼拭持拮拽指拱拷"],
+["ac40","拯括拾拴挑挂政故斫施既春昭映昧是星昨昱昤曷柿染柱柔某柬架枯柵柩柯柄柑枴柚查枸柏柞柳枰柙柢柝柒歪殃殆段毒毗氟泉洋洲洪流津洌洱洞洗"],
+["aca1","活洽派洶洛泵洹洧洸洩洮洵洎洫炫為炳炬炯炭炸炮炤爰牲牯牴狩狠狡玷珊玻玲珍珀玳甚甭畏界畎畋疫疤疥疢疣癸皆皇皈盈盆盃盅省盹相眉看盾盼眇矜砂研砌砍祆祉祈祇禹禺科秒秋穿突竿竽籽紂紅紀紉紇約紆缸美羿耄"],
+["ad40","耐耍耑耶胖胥胚胃胄背胡胛胎胞胤胝致舢苧范茅苣苛苦茄若茂茉苒苗英茁苜苔苑苞苓苟苯茆虐虹虻虺衍衫要觔計訂訃貞負赴赳趴軍軌述迦迢迪迥"],
+["ada1","迭迫迤迨郊郎郁郃酋酊重閂限陋陌降面革韋韭音頁風飛食首香乘亳倌倍倣俯倦倥俸倩倖倆值借倚倒們俺倀倔倨俱倡個候倘俳修倭倪俾倫倉兼冤冥冢凍凌准凋剖剜剔剛剝匪卿原厝叟哨唐唁唷哼哥哲唆哺唔哩哭員唉哮哪"],
+["ae40","哦唧唇哽唏圃圄埂埔埋埃堉夏套奘奚娑娘娜娟娛娓姬娠娣娩娥娌娉孫屘宰害家宴宮宵容宸射屑展屐峭峽峻峪峨峰島崁峴差席師庫庭座弱徒徑徐恙"],
+["aea1","恣恥恐恕恭恩息悄悟悚悍悔悌悅悖扇拳挈拿捎挾振捕捂捆捏捉挺捐挽挪挫挨捍捌效敉料旁旅時晉晏晃晒晌晅晁書朔朕朗校核案框桓根桂桔栩梳栗桌桑栽柴桐桀格桃株桅栓栘桁殊殉殷氣氧氨氦氤泰浪涕消涇浦浸海浙涓"],
+["af40","浬涉浮浚浴浩涌涊浹涅浥涔烊烘烤烙烈烏爹特狼狹狽狸狷玆班琉珮珠珪珞畔畝畜畚留疾病症疲疳疽疼疹痂疸皋皰益盍盎眩真眠眨矩砰砧砸砝破砷"],
+["afa1","砥砭砠砟砲祕祐祠祟祖神祝祗祚秤秣秧租秦秩秘窄窈站笆笑粉紡紗紋紊素索純紐紕級紜納紙紛缺罟羔翅翁耆耘耕耙耗耽耿胱脂胰脅胭胴脆胸胳脈能脊胼胯臭臬舀舐航舫舨般芻茫荒荔荊茸荐草茵茴荏茲茹茶茗荀茱茨荃"],
+["b040","虔蚊蚪蚓蚤蚩蚌蚣蚜衰衷袁袂衽衹記訐討訌訕訊託訓訖訏訑豈豺豹財貢起躬軒軔軏辱送逆迷退迺迴逃追逅迸邕郡郝郢酒配酌釘針釗釜釙閃院陣陡"],
+["b0a1","陛陝除陘陞隻飢馬骨高鬥鬲鬼乾偺偽停假偃偌做偉健偶偎偕偵側偷偏倏偯偭兜冕凰剪副勒務勘動匐匏匙匿區匾參曼商啪啦啄啞啡啃啊唱啖問啕唯啤唸售啜唬啣唳啁啗圈國圉域堅堊堆埠埤基堂堵執培夠奢娶婁婉婦婪婀"],
+["b140","娼婢婚婆婊孰寇寅寄寂宿密尉專將屠屜屝崇崆崎崛崖崢崑崩崔崙崤崧崗巢常帶帳帷康庸庶庵庾張強彗彬彩彫得徙從徘御徠徜恿患悉悠您惋悴惦悽"],
+["b1a1","情悻悵惜悼惘惕惆惟悸惚惇戚戛扈掠控捲掖探接捷捧掘措捱掩掉掃掛捫推掄授掙採掬排掏掀捻捩捨捺敝敖救教敗啟敏敘敕敔斜斛斬族旋旌旎晝晚晤晨晦晞曹勗望梁梯梢梓梵桿桶梱梧梗械梃棄梭梆梅梔條梨梟梡梂欲殺"],
+["b240","毫毬氫涎涼淳淙液淡淌淤添淺清淇淋涯淑涮淞淹涸混淵淅淒渚涵淚淫淘淪深淮淨淆淄涪淬涿淦烹焉焊烽烯爽牽犁猜猛猖猓猙率琅琊球理現琍瓠瓶"],
+["b2a1","瓷甜產略畦畢異疏痔痕疵痊痍皎盔盒盛眷眾眼眶眸眺硫硃硎祥票祭移窒窕笠笨笛第符笙笞笮粒粗粕絆絃統紮紹紼絀細紳組累終紲紱缽羞羚翌翎習耜聊聆脯脖脣脫脩脰脤舂舵舷舶船莎莞莘荸莢莖莽莫莒莊莓莉莠荷荻荼"],
+["b340","莆莧處彪蛇蛀蚶蛄蚵蛆蛋蚱蚯蛉術袞袈被袒袖袍袋覓規訪訝訣訥許設訟訛訢豉豚販責貫貨貪貧赧赦趾趺軛軟這逍通逗連速逝逐逕逞造透逢逖逛途"],
+["b3a1","部郭都酗野釵釦釣釧釭釩閉陪陵陳陸陰陴陶陷陬雀雪雩章竟頂頃魚鳥鹵鹿麥麻傢傍傅備傑傀傖傘傚最凱割剴創剩勞勝勛博厥啻喀喧啼喊喝喘喂喜喪喔喇喋喃喳單喟唾喲喚喻喬喱啾喉喫喙圍堯堪場堤堰報堡堝堠壹壺奠"],
+["b440","婷媚婿媒媛媧孳孱寒富寓寐尊尋就嵌嵐崴嵇巽幅帽幀幃幾廊廁廂廄弼彭復循徨惑惡悲悶惠愜愣惺愕惰惻惴慨惱愎惶愉愀愒戟扉掣掌描揀揩揉揆揍"],
+["b4a1","插揣提握揖揭揮捶援揪換摒揚揹敞敦敢散斑斐斯普晰晴晶景暑智晾晷曾替期朝棺棕棠棘棗椅棟棵森棧棹棒棲棣棋棍植椒椎棉棚楮棻款欺欽殘殖殼毯氮氯氬港游湔渡渲湧湊渠渥渣減湛湘渤湖湮渭渦湯渴湍渺測湃渝渾滋"],
+["b540","溉渙湎湣湄湲湩湟焙焚焦焰無然煮焜牌犄犀猶猥猴猩琺琪琳琢琥琵琶琴琯琛琦琨甥甦畫番痢痛痣痙痘痞痠登發皖皓皴盜睏短硝硬硯稍稈程稅稀窘"],
+["b5a1","窗窖童竣等策筆筐筒答筍筋筏筑粟粥絞結絨絕紫絮絲絡給絢絰絳善翔翕耋聒肅腕腔腋腑腎脹腆脾腌腓腴舒舜菩萃菸萍菠菅萋菁華菱菴著萊菰萌菌菽菲菊萸萎萄菜萇菔菟虛蛟蛙蛭蛔蛛蛤蛐蛞街裁裂袱覃視註詠評詞証詁"],
+["b640","詔詛詐詆訴診訶詖象貂貯貼貳貽賁費賀貴買貶貿貸越超趁跎距跋跚跑跌跛跆軻軸軼辜逮逵週逸進逶鄂郵鄉郾酣酥量鈔鈕鈣鈉鈞鈍鈐鈇鈑閔閏開閑"],
+["b6a1","間閒閎隊階隋陽隅隆隍陲隄雁雅雄集雇雯雲韌項順須飧飪飯飩飲飭馮馭黃黍黑亂傭債傲傳僅傾催傷傻傯僇剿剷剽募勦勤勢勣匯嗟嗨嗓嗦嗎嗜嗇嗑嗣嗤嗯嗚嗡嗅嗆嗥嗉園圓塞塑塘塗塚塔填塌塭塊塢塒塋奧嫁嫉嫌媾媽媼"],
+["b740","媳嫂媲嵩嵯幌幹廉廈弒彙徬微愚意慈感想愛惹愁愈慎慌慄慍愾愴愧愍愆愷戡戢搓搾搞搪搭搽搬搏搜搔損搶搖搗搆敬斟新暗暉暇暈暖暄暘暍會榔業"],
+["b7a1","楚楷楠楔極椰概楊楨楫楞楓楹榆楝楣楛歇歲毀殿毓毽溢溯滓溶滂源溝滇滅溥溘溼溺溫滑準溜滄滔溪溧溴煎煙煩煤煉照煜煬煦煌煥煞煆煨煖爺牒猷獅猿猾瑯瑚瑕瑟瑞瑁琿瑙瑛瑜當畸瘀痰瘁痲痱痺痿痴痳盞盟睛睫睦睞督"],
+["b840","睹睪睬睜睥睨睢矮碎碰碗碘碌碉硼碑碓硿祺祿禁萬禽稜稚稠稔稟稞窟窠筷節筠筮筧粱粳粵經絹綑綁綏絛置罩罪署義羨群聖聘肆肄腱腰腸腥腮腳腫"],
+["b8a1","腹腺腦舅艇蒂葷落萱葵葦葫葉葬葛萼萵葡董葩葭葆虞虜號蛹蜓蜈蜇蜀蛾蛻蜂蜃蜆蜊衙裟裔裙補裘裝裡裊裕裒覜解詫該詳試詩詰誇詼詣誠話誅詭詢詮詬詹詻訾詨豢貊貉賊資賈賄貲賃賂賅跡跟跨路跳跺跪跤跦躲較載軾輊"],
+["b940","辟農運遊道遂達逼違遐遇遏過遍遑逾遁鄒鄗酬酪酩釉鈷鉗鈸鈽鉀鈾鉛鉋鉤鉑鈴鉉鉍鉅鈹鈿鉚閘隘隔隕雍雋雉雊雷電雹零靖靴靶預頑頓頊頒頌飼飴"],
+["b9a1","飽飾馳馱馴髡鳩麂鼎鼓鼠僧僮僥僖僭僚僕像僑僱僎僩兢凳劃劂匱厭嗾嘀嘛嘗嗽嘔嘆嘉嘍嘎嗷嘖嘟嘈嘐嗶團圖塵塾境墓墊塹墅塽壽夥夢夤奪奩嫡嫦嫩嫗嫖嫘嫣孵寞寧寡寥實寨寢寤察對屢嶄嶇幛幣幕幗幔廓廖弊彆彰徹慇"],
+["ba40","愿態慷慢慣慟慚慘慵截撇摘摔撤摸摟摺摑摧搴摭摻敲斡旗旖暢暨暝榜榨榕槁榮槓構榛榷榻榫榴槐槍榭槌榦槃榣歉歌氳漳演滾漓滴漩漾漠漬漏漂漢"],
+["baa1","滿滯漆漱漸漲漣漕漫漯澈漪滬漁滲滌滷熔熙煽熊熄熒爾犒犖獄獐瑤瑣瑪瑰瑭甄疑瘧瘍瘋瘉瘓盡監瞄睽睿睡磁碟碧碳碩碣禎福禍種稱窪窩竭端管箕箋筵算箝箔箏箸箇箄粹粽精綻綰綜綽綾綠緊綴網綱綺綢綿綵綸維緒緇綬"],
+["bb40","罰翠翡翟聞聚肇腐膀膏膈膊腿膂臧臺與舔舞艋蓉蒿蓆蓄蒙蒞蒲蒜蓋蒸蓀蓓蒐蒼蓑蓊蜿蜜蜻蜢蜥蜴蜘蝕蜷蜩裳褂裴裹裸製裨褚裯誦誌語誣認誡誓誤"],
+["bba1","說誥誨誘誑誚誧豪貍貌賓賑賒赫趙趕跼輔輒輕輓辣遠遘遜遣遙遞遢遝遛鄙鄘鄞酵酸酷酴鉸銀銅銘銖鉻銓銜銨鉼銑閡閨閩閣閥閤隙障際雌雒需靼鞅韶頗領颯颱餃餅餌餉駁骯骰髦魁魂鳴鳶鳳麼鼻齊億儀僻僵價儂儈儉儅凜"],
+["bc40","劇劈劉劍劊勰厲嘮嘻嘹嘲嘿嘴嘩噓噎噗噴嘶嘯嘰墀墟增墳墜墮墩墦奭嬉嫻嬋嫵嬌嬈寮寬審寫層履嶝嶔幢幟幡廢廚廟廝廣廠彈影德徵慶慧慮慝慕憂"],
+["bca1","慼慰慫慾憧憐憫憎憬憚憤憔憮戮摩摯摹撞撲撈撐撰撥撓撕撩撒撮播撫撚撬撙撢撳敵敷數暮暫暴暱樣樟槨樁樞標槽模樓樊槳樂樅槭樑歐歎殤毅毆漿潼澄潑潦潔澆潭潛潸潮澎潺潰潤澗潘滕潯潠潟熟熬熱熨牖犛獎獗瑩璋璃"],
+["bd40","瑾璀畿瘠瘩瘟瘤瘦瘡瘢皚皺盤瞎瞇瞌瞑瞋磋磅確磊碾磕碼磐稿稼穀稽稷稻窯窮箭箱範箴篆篇篁箠篌糊締練緯緻緘緬緝編緣線緞緩綞緙緲緹罵罷羯"],
+["bda1","翩耦膛膜膝膠膚膘蔗蔽蔚蓮蔬蔭蔓蔑蔣蔡蔔蓬蔥蓿蔆螂蝴蝶蝠蝦蝸蝨蝙蝗蝌蝓衛衝褐複褒褓褕褊誼諒談諄誕請諸課諉諂調誰論諍誶誹諛豌豎豬賠賞賦賤賬賭賢賣賜質賡赭趟趣踫踐踝踢踏踩踟踡踞躺輝輛輟輩輦輪輜輞"],
+["be40","輥適遮遨遭遷鄰鄭鄧鄱醇醉醋醃鋅銻銷鋪銬鋤鋁銳銼鋒鋇鋰銲閭閱霄霆震霉靠鞍鞋鞏頡頫頜颳養餓餒餘駝駐駟駛駑駕駒駙骷髮髯鬧魅魄魷魯鴆鴉"],
+["bea1","鴃麩麾黎墨齒儒儘儔儐儕冀冪凝劑劓勳噙噫噹噩噤噸噪器噥噱噯噬噢噶壁墾壇壅奮嬝嬴學寰導彊憲憑憩憊懍憶憾懊懈戰擅擁擋撻撼據擄擇擂操撿擒擔撾整曆曉暹曄曇暸樽樸樺橙橫橘樹橄橢橡橋橇樵機橈歙歷氅濂澱澡"],
+["bf40","濃澤濁澧澳激澹澶澦澠澴熾燉燐燒燈燕熹燎燙燜燃燄獨璜璣璘璟璞瓢甌甍瘴瘸瘺盧盥瞠瞞瞟瞥磨磚磬磧禦積穎穆穌穋窺篙簑築篤篛篡篩篦糕糖縊"],
+["bfa1","縑縈縛縣縞縝縉縐罹羲翰翱翮耨膳膩膨臻興艘艙蕊蕙蕈蕨蕩蕃蕉蕭蕪蕞螃螟螞螢融衡褪褲褥褫褡親覦諦諺諫諱謀諜諧諮諾謁謂諷諭諳諶諼豫豭貓賴蹄踱踴蹂踹踵輻輯輸輳辨辦遵遴選遲遼遺鄴醒錠錶鋸錳錯錢鋼錫錄錚"],
+["c040","錐錦錡錕錮錙閻隧隨險雕霎霑霖霍霓霏靛靜靦鞘頰頸頻頷頭頹頤餐館餞餛餡餚駭駢駱骸骼髻髭鬨鮑鴕鴣鴦鴨鴒鴛默黔龍龜優償儡儲勵嚎嚀嚐嚅嚇"],
+["c0a1","嚏壕壓壑壎嬰嬪嬤孺尷屨嶼嶺嶽嶸幫彌徽應懂懇懦懋戲戴擎擊擘擠擰擦擬擱擢擭斂斃曙曖檀檔檄檢檜櫛檣橾檗檐檠歜殮毚氈濘濱濟濠濛濤濫濯澀濬濡濩濕濮濰燧營燮燦燥燭燬燴燠爵牆獰獲璩環璦璨癆療癌盪瞳瞪瞰瞬"],
+["c140","瞧瞭矯磷磺磴磯礁禧禪穗窿簇簍篾篷簌篠糠糜糞糢糟糙糝縮績繆縷縲繃縫總縱繅繁縴縹繈縵縿縯罄翳翼聱聲聰聯聳臆臃膺臂臀膿膽臉膾臨舉艱薪"],
+["c1a1","薄蕾薜薑薔薯薛薇薨薊虧蟀蟑螳蟒蟆螫螻螺蟈蟋褻褶襄褸褽覬謎謗謙講謊謠謝謄謐豁谿豳賺賽購賸賻趨蹉蹋蹈蹊轄輾轂轅輿避遽還邁邂邀鄹醣醞醜鍍鎂錨鍵鍊鍥鍋錘鍾鍬鍛鍰鍚鍔闊闋闌闈闆隱隸雖霜霞鞠韓顆颶餵騁"],
+["c240","駿鮮鮫鮪鮭鴻鴿麋黏點黜黝黛鼾齋叢嚕嚮壙壘嬸彝懣戳擴擲擾攆擺擻擷斷曜朦檳檬櫃檻檸櫂檮檯歟歸殯瀉瀋濾瀆濺瀑瀏燻燼燾燸獷獵璧璿甕癖癘"],
+["c2a1","癒瞽瞿瞻瞼礎禮穡穢穠竄竅簫簧簪簞簣簡糧織繕繞繚繡繒繙罈翹翻職聶臍臏舊藏薩藍藐藉薰薺薹薦蟯蟬蟲蟠覆覲觴謨謹謬謫豐贅蹙蹣蹦蹤蹟蹕軀轉轍邇邃邈醫醬釐鎔鎊鎖鎢鎳鎮鎬鎰鎘鎚鎗闔闖闐闕離雜雙雛雞霤鞣鞦"],
+["c340","鞭韹額顏題顎顓颺餾餿餽餮馥騎髁鬃鬆魏魎魍鯊鯉鯽鯈鯀鵑鵝鵠黠鼕鼬儳嚥壞壟壢寵龐廬懲懷懶懵攀攏曠曝櫥櫝櫚櫓瀛瀟瀨瀚瀝瀕瀘爆爍牘犢獸"],
+["c3a1","獺璽瓊瓣疇疆癟癡矇礙禱穫穩簾簿簸簽簷籀繫繭繹繩繪羅繳羶羹羸臘藩藝藪藕藤藥藷蟻蠅蠍蟹蟾襠襟襖襞譁譜識證譚譎譏譆譙贈贊蹼蹲躇蹶蹬蹺蹴轔轎辭邊邋醱醮鏡鏑鏟鏃鏈鏜鏝鏖鏢鏍鏘鏤鏗鏨關隴難霪霧靡韜韻類"],
+["c440","願顛颼饅饉騖騙鬍鯨鯧鯖鯛鶉鵡鵲鵪鵬麒麗麓麴勸嚨嚷嚶嚴嚼壤孀孃孽寶巉懸懺攘攔攙曦朧櫬瀾瀰瀲爐獻瓏癢癥礦礪礬礫竇競籌籃籍糯糰辮繽繼"],
+["c4a1","纂罌耀臚艦藻藹蘑藺蘆蘋蘇蘊蠔蠕襤覺觸議譬警譯譟譫贏贍躉躁躅躂醴釋鐘鐃鏽闡霰飄饒饑馨騫騰騷騵鰓鰍鹹麵黨鼯齟齣齡儷儸囁囀囂夔屬巍懼懾攝攜斕曩櫻欄櫺殲灌爛犧瓖瓔癩矓籐纏續羼蘗蘭蘚蠣蠢蠡蠟襪襬覽譴"],
+["c540","護譽贓躊躍躋轟辯醺鐮鐳鐵鐺鐸鐲鐫闢霸霹露響顧顥饗驅驃驀騾髏魔魑鰭鰥鶯鶴鷂鶸麝黯鼙齜齦齧儼儻囈囊囉孿巔巒彎懿攤權歡灑灘玀瓤疊癮癬"],
+["c5a1","禳籠籟聾聽臟襲襯觼讀贖贗躑躓轡酈鑄鑑鑒霽霾韃韁顫饕驕驍髒鬚鱉鰱鰾鰻鷓鷗鼴齬齪龔囌巖戀攣攫攪曬欐瓚竊籤籣籥纓纖纔臢蘸蘿蠱變邐邏鑣鑠鑤靨顯饜驚驛驗髓體髑鱔鱗鱖鷥麟黴囑壩攬灞癱癲矗罐羈蠶蠹衢讓讒"],
+["c640","讖艷贛釀鑪靂靈靄韆顰驟鬢魘鱟鷹鷺鹼鹽鼇齷齲廳欖灣籬籮蠻觀躡釁鑲鑰顱饞髖鬣黌灤矚讚鑷韉驢驥纜讜躪釅鑽鑾鑼鱷鱸黷豔鑿鸚爨驪鬱鸛鸞籲"],
+["c940","乂乜凵匚厂万丌乇亍囗兀屮彳丏冇与丮亓仂仉仈冘勼卬厹圠夃夬尐巿旡殳毌气爿丱丼仨仜仩仡仝仚刌匜卌圢圣夗夯宁宄尒尻屴屳帄庀庂忉戉扐氕"],
+["c9a1","氶汃氿氻犮犰玊禸肊阞伎优伬仵伔仱伀价伈伝伂伅伢伓伄仴伒冱刓刉刐劦匢匟卍厊吇囡囟圮圪圴夼妀奼妅奻奾奷奿孖尕尥屼屺屻屾巟幵庄异弚彴忕忔忏扜扞扤扡扦扢扙扠扚扥旯旮朾朹朸朻机朿朼朳氘汆汒汜汏汊汔汋"],
+["ca40","汌灱牞犴犵玎甪癿穵网艸艼芀艽艿虍襾邙邗邘邛邔阢阤阠阣佖伻佢佉体佤伾佧佒佟佁佘伭伳伿佡冏冹刜刞刡劭劮匉卣卲厎厏吰吷吪呔呅吙吜吥吘"],
+["caa1","吽呏呁吨吤呇囮囧囥坁坅坌坉坋坒夆奀妦妘妠妗妎妢妐妏妧妡宎宒尨尪岍岏岈岋岉岒岊岆岓岕巠帊帎庋庉庌庈庍弅弝彸彶忒忑忐忭忨忮忳忡忤忣忺忯忷忻怀忴戺抃抌抎抏抔抇扱扻扺扰抁抈扷扽扲扴攷旰旴旳旲旵杅杇"],
+["cb40","杙杕杌杈杝杍杚杋毐氙氚汸汧汫沄沋沏汱汯汩沚汭沇沕沜汦汳汥汻沎灴灺牣犿犽狃狆狁犺狅玕玗玓玔玒町甹疔疕皁礽耴肕肙肐肒肜芐芏芅芎芑芓"],
+["cba1","芊芃芄豸迉辿邟邡邥邞邧邠阰阨阯阭丳侘佼侅佽侀侇佶佴侉侄佷佌侗佪侚佹侁佸侐侜侔侞侒侂侕佫佮冞冼冾刵刲刳剆刱劼匊匋匼厒厔咇呿咁咑咂咈呫呺呾呥呬呴呦咍呯呡呠咘呣呧呤囷囹坯坲坭坫坱坰坶垀坵坻坳坴坢"],
+["cc40","坨坽夌奅妵妺姏姎妲姌姁妶妼姃姖妱妽姀姈妴姇孢孥宓宕屄屇岮岤岠岵岯岨岬岟岣岭岢岪岧岝岥岶岰岦帗帔帙弨弢弣弤彔徂彾彽忞忥怭怦怙怲怋"],
+["cca1","怴怊怗怳怚怞怬怢怍怐怮怓怑怌怉怜戔戽抭抴拑抾抪抶拊抮抳抯抻抩抰抸攽斨斻昉旼昄昒昈旻昃昋昍昅旽昑昐曶朊枅杬枎枒杶杻枘枆构杴枍枌杺枟枑枙枃杽极杸杹枔欥殀歾毞氝沓泬泫泮泙沶泔沭泧沷泐泂沺泃泆泭泲"],
+["cd40","泒泝沴沊沝沀泞泀洰泍泇沰泹泏泩泑炔炘炅炓炆炄炑炖炂炚炃牪狖狋狘狉狜狒狔狚狌狑玤玡玭玦玢玠玬玝瓝瓨甿畀甾疌疘皯盳盱盰盵矸矼矹矻矺"],
+["cda1","矷祂礿秅穸穻竻籵糽耵肏肮肣肸肵肭舠芠苀芫芚芘芛芵芧芮芼芞芺芴芨芡芩苂芤苃芶芢虰虯虭虮豖迒迋迓迍迖迕迗邲邴邯邳邰阹阽阼阺陃俍俅俓侲俉俋俁俔俜俙侻侳俛俇俖侺俀侹俬剄剉勀勂匽卼厗厖厙厘咺咡咭咥哏"],
+["ce40","哃茍咷咮哖咶哅哆咠呰咼咢咾呲哞咰垵垞垟垤垌垗垝垛垔垘垏垙垥垚垕壴复奓姡姞姮娀姱姝姺姽姼姶姤姲姷姛姩姳姵姠姾姴姭宨屌峐峘峌峗峋峛"],
+["cea1","峞峚峉峇峊峖峓峔峏峈峆峎峟峸巹帡帢帣帠帤庰庤庢庛庣庥弇弮彖徆怷怹恔恲恞恅恓恇恉恛恌恀恂恟怤恄恘恦恮扂扃拏挍挋拵挎挃拫拹挏挌拸拶挀挓挔拺挕拻拰敁敃斪斿昶昡昲昵昜昦昢昳昫昺昝昴昹昮朏朐柁柲柈枺"],
+["cf40","柜枻柸柘柀枷柅柫柤柟枵柍枳柷柶柮柣柂枹柎柧柰枲柼柆柭柌枮柦柛柺柉柊柃柪柋欨殂殄殶毖毘毠氠氡洨洴洭洟洼洿洒洊泚洳洄洙洺洚洑洀洝浂"],
+["cfa1","洁洘洷洃洏浀洇洠洬洈洢洉洐炷炟炾炱炰炡炴炵炩牁牉牊牬牰牳牮狊狤狨狫狟狪狦狣玅珌珂珈珅玹玶玵玴珫玿珇玾珃珆玸珋瓬瓮甮畇畈疧疪癹盄眈眃眄眅眊盷盻盺矧矨砆砑砒砅砐砏砎砉砃砓祊祌祋祅祄秕种秏秖秎窀"],
+["d040","穾竑笀笁籺籸籹籿粀粁紃紈紁罘羑羍羾耇耎耏耔耷胘胇胠胑胈胂胐胅胣胙胜胊胕胉胏胗胦胍臿舡芔苙苾苹茇苨茀苕茺苫苖苴苬苡苲苵茌苻苶苰苪"],
+["d0a1","苤苠苺苳苭虷虴虼虳衁衎衧衪衩觓訄訇赲迣迡迮迠郱邽邿郕郅邾郇郋郈釔釓陔陏陑陓陊陎倞倅倇倓倢倰倛俵俴倳倷倬俶俷倗倜倠倧倵倯倱倎党冔冓凊凄凅凈凎剡剚剒剞剟剕剢勍匎厞唦哢唗唒哧哳哤唚哿唄唈哫唑唅哱"],
+["d140","唊哻哷哸哠唎唃唋圁圂埌堲埕埒垺埆垽垼垸垶垿埇埐垹埁夎奊娙娖娭娮娕娏娗娊娞娳孬宧宭宬尃屖屔峬峿峮峱峷崀峹帩帨庨庮庪庬弳弰彧恝恚恧"],
+["d1a1","恁悢悈悀悒悁悝悃悕悛悗悇悜悎戙扆拲挐捖挬捄捅挶捃揤挹捋捊挼挩捁挴捘捔捙挭捇挳捚捑挸捗捀捈敊敆旆旃旄旂晊晟晇晑朒朓栟栚桉栲栳栻桋桏栖栱栜栵栫栭栯桎桄栴栝栒栔栦栨栮桍栺栥栠欬欯欭欱欴歭肂殈毦毤"],
+["d240","毨毣毢毧氥浺浣浤浶洍浡涒浘浢浭浯涑涍淯浿涆浞浧浠涗浰浼浟涂涘洯浨涋浾涀涄洖涃浻浽浵涐烜烓烑烝烋缹烢烗烒烞烠烔烍烅烆烇烚烎烡牂牸"],
+["d2a1","牷牶猀狺狴狾狶狳狻猁珓珙珥珖玼珧珣珩珜珒珛珔珝珚珗珘珨瓞瓟瓴瓵甡畛畟疰痁疻痄痀疿疶疺皊盉眝眛眐眓眒眣眑眕眙眚眢眧砣砬砢砵砯砨砮砫砡砩砳砪砱祔祛祏祜祓祒祑秫秬秠秮秭秪秜秞秝窆窉窅窋窌窊窇竘笐"],
+["d340","笄笓笅笏笈笊笎笉笒粄粑粊粌粈粍粅紞紝紑紎紘紖紓紟紒紏紌罜罡罞罠罝罛羖羒翃翂翀耖耾耹胺胲胹胵脁胻脀舁舯舥茳茭荄茙荑茥荖茿荁茦茜茢"],
+["d3a1","荂荎茛茪茈茼荍茖茤茠茷茯茩荇荅荌荓茞茬荋茧荈虓虒蚢蚨蚖蚍蚑蚞蚇蚗蚆蚋蚚蚅蚥蚙蚡蚧蚕蚘蚎蚝蚐蚔衃衄衭衵衶衲袀衱衿衯袃衾衴衼訒豇豗豻貤貣赶赸趵趷趶軑軓迾迵适迿迻逄迼迶郖郠郙郚郣郟郥郘郛郗郜郤酐"],
+["d440","酎酏釕釢釚陜陟隼飣髟鬯乿偰偪偡偞偠偓偋偝偲偈偍偁偛偊偢倕偅偟偩偫偣偤偆偀偮偳偗偑凐剫剭剬剮勖勓匭厜啵啶唼啍啐唴唪啑啢唶唵唰啒啅"],
+["d4a1","唌唲啥啎唹啈唭唻啀啋圊圇埻堔埢埶埜埴堀埭埽堈埸堋埳埏堇埮埣埲埥埬埡堎埼堐埧堁堌埱埩埰堍堄奜婠婘婕婧婞娸娵婭婐婟婥婬婓婤婗婃婝婒婄婛婈媎娾婍娹婌婰婩婇婑婖婂婜孲孮寁寀屙崞崋崝崚崠崌崨崍崦崥崏"],
+["d540","崰崒崣崟崮帾帴庱庴庹庲庳弶弸徛徖徟悊悐悆悾悰悺惓惔惏惤惙惝惈悱惛悷惊悿惃惍惀挲捥掊掂捽掽掞掭掝掗掫掎捯掇掐据掯捵掜捭掮捼掤挻掟"],
+["d5a1","捸掅掁掑掍捰敓旍晥晡晛晙晜晢朘桹梇梐梜桭桮梮梫楖桯梣梬梩桵桴梲梏桷梒桼桫桲梪梀桱桾梛梖梋梠梉梤桸桻梑梌梊桽欶欳欷欸殑殏殍殎殌氪淀涫涴涳湴涬淩淢涷淶淔渀淈淠淟淖涾淥淜淝淛淴淊涽淭淰涺淕淂淏淉"],
+["d640","淐淲淓淽淗淍淣涻烺焍烷焗烴焌烰焄烳焐烼烿焆焓焀烸烶焋焂焎牾牻牼牿猝猗猇猑猘猊猈狿猏猞玈珶珸珵琄琁珽琇琀珺珼珿琌琋珴琈畤畣痎痒痏"],
+["d6a1","痋痌痑痐皏皉盓眹眯眭眱眲眴眳眽眥眻眵硈硒硉硍硊硌砦硅硐祤祧祩祪祣祫祡离秺秸秶秷窏窔窐笵筇笴笥笰笢笤笳笘笪笝笱笫笭笯笲笸笚笣粔粘粖粣紵紽紸紶紺絅紬紩絁絇紾紿絊紻紨罣羕羜羝羛翊翋翍翐翑翇翏翉耟"],
+["d740","耞耛聇聃聈脘脥脙脛脭脟脬脞脡脕脧脝脢舑舸舳舺舴舲艴莐莣莨莍荺荳莤荴莏莁莕莙荵莔莩荽莃莌莝莛莪莋荾莥莯莈莗莰荿莦莇莮荶莚虙虖蚿蚷"],
+["d7a1","蛂蛁蛅蚺蚰蛈蚹蚳蚸蛌蚴蚻蚼蛃蚽蚾衒袉袕袨袢袪袚袑袡袟袘袧袙袛袗袤袬袌袓袎覂觖觙觕訰訧訬訞谹谻豜豝豽貥赽赻赹趼跂趹趿跁軘軞軝軜軗軠軡逤逋逑逜逌逡郯郪郰郴郲郳郔郫郬郩酖酘酚酓酕釬釴釱釳釸釤釹釪"],
+["d840","釫釷釨釮镺閆閈陼陭陫陱陯隿靪頄飥馗傛傕傔傞傋傣傃傌傎傝偨傜傒傂傇兟凔匒匑厤厧喑喨喥喭啷噅喢喓喈喏喵喁喣喒喤啽喌喦啿喕喡喎圌堩堷"],
+["d8a1","堙堞堧堣堨埵塈堥堜堛堳堿堶堮堹堸堭堬堻奡媯媔媟婺媢媞婸媦婼媥媬媕媮娷媄媊媗媃媋媩婻婽媌媜媏媓媝寪寍寋寔寑寊寎尌尰崷嵃嵫嵁嵋崿崵嵑嵎嵕崳崺嵒崽崱嵙嵂崹嵉崸崼崲崶嵀嵅幄幁彘徦徥徫惉悹惌惢惎惄愔"],
+["d940","惲愊愖愅惵愓惸惼惾惁愃愘愝愐惿愄愋扊掔掱掰揎揥揨揯揃撝揳揊揠揶揕揲揵摡揟掾揝揜揄揘揓揂揇揌揋揈揰揗揙攲敧敪敤敜敨敥斌斝斞斮旐旒"],
+["d9a1","晼晬晻暀晱晹晪晲朁椌棓椄棜椪棬棪棱椏棖棷棫棤棶椓椐棳棡椇棌椈楰梴椑棯棆椔棸棐棽棼棨椋椊椗棎棈棝棞棦棴棑椆棔棩椕椥棇欹欻欿欼殔殗殙殕殽毰毲毳氰淼湆湇渟湉溈渼渽湅湢渫渿湁湝湳渜渳湋湀湑渻渃渮湞"],
+["da40","湨湜湡渱渨湠湱湫渹渢渰湓湥渧湸湤湷湕湹湒湦渵渶湚焠焞焯烻焮焱焣焥焢焲焟焨焺焛牋牚犈犉犆犅犋猒猋猰猢猱猳猧猲猭猦猣猵猌琮琬琰琫琖"],
+["daa1","琚琡琭琱琤琣琝琩琠琲瓻甯畯畬痧痚痡痦痝痟痤痗皕皒盚睆睇睄睍睅睊睎睋睌矞矬硠硤硥硜硭硱硪确硰硩硨硞硢祴祳祲祰稂稊稃稌稄窙竦竤筊笻筄筈筌筎筀筘筅粢粞粨粡絘絯絣絓絖絧絪絏絭絜絫絒絔絩絑絟絎缾缿罥"],
+["db40","罦羢羠羡翗聑聏聐胾胔腃腊腒腏腇脽腍脺臦臮臷臸臹舄舼舽舿艵茻菏菹萣菀菨萒菧菤菼菶萐菆菈菫菣莿萁菝菥菘菿菡菋菎菖菵菉萉萏菞萑萆菂菳"],
+["dba1","菕菺菇菑菪萓菃菬菮菄菻菗菢萛菛菾蛘蛢蛦蛓蛣蛚蛪蛝蛫蛜蛬蛩蛗蛨蛑衈衖衕袺裗袹袸裀袾袶袼袷袽袲褁裉覕覘覗觝觚觛詎詍訹詙詀詗詘詄詅詒詈詑詊詌詏豟貁貀貺貾貰貹貵趄趀趉跘跓跍跇跖跜跏跕跙跈跗跅軯軷軺"],
+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
+["d6a1","屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["d7a1","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚"],
+["d8a1","悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["d9a1","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼"],
+["daa1","據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["dba1","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍"],
+["dca1","棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["dda1","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾"],
+["dea1","沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["dfa1","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼"],
+["e0a1","燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e1a1","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰"],
+["e2a1","癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e3a1","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐"],
+["e4a1","筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e5a1","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺"],
+["e6a1","罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e7a1","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙"],
+["e8a1","茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e9a1","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙"],
+["eaa1","蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["eba1","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫"],
+["eca1","譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["eda1","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸"],
+["eea1","遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["efa1","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞"],
+["f0a1","陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["f1a1","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷"],
+["f2a1","髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["f3a1","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠"],
+["f4a1","堯槇遙瑤凜熙"],
+["f9a1","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德"],
+["faa1","忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["fba1","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚"],
+["fca1","釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["fcf1","ⅰ",9,"￢￤＇＂"],
+["8fa2af","˘ˇ¸˙˝¯˛˚～΄΅"],
+["8fa2c2","¡¦¿"],
+["8fa2eb","ºª©®™¤№"],
+["8fa6e1","ΆΈΉΊΪ"],
+["8fa6e7","Ό"],
+["8fa6e9","ΎΫ"],
+["8fa6ec","Ώ"],
+["8fa6f1","άέήίϊΐόςύϋΰώ"],
+["8fa7c2","Ђ",10,"ЎЏ"],
+["8fa7f2","ђ",10,"ўџ"],
+["8fa9a1","ÆĐ"],
+["8fa9a4","Ħ"],
+["8fa9a6","IJ"],
+["8fa9a8","ŁĿ"],
+["8fa9ab","ŊØŒ"],
+["8fa9af","ŦÞ"],
+["8fa9c1","æđðħıijĸłŀʼnŋøœßŧþ"],
+["8faaa1","ÁÀÄÂĂǍĀĄÅÃĆĈČÇĊĎÉÈËÊĚĖĒĘ"],
+["8faaba","ĜĞĢĠĤÍÌÏÎǏİĪĮĨĴĶĹĽĻŃŇŅÑÓÒÖÔǑŐŌÕŔŘŖŚŜŠŞŤŢÚÙÜÛŬǓŰŪŲŮŨǗǛǙǕŴÝŸŶŹŽŻ"],
+["8faba1","áàäâăǎāąåãćĉčçċďéèëêěėēęǵĝğ"],
+["8fabbd","ġĥíìïîǐ"],
+["8fabc5","īįĩĵķĺľļńňņñóòöôǒőōõŕřŗśŝšşťţúùüûŭǔűūųůũǘǜǚǖŵýÿŷźžż"],
+["8fb0a1","丂丄丅丌丒丟丣两丨丫丮丯丰丵乀乁乄乇乑乚乜乣乨乩乴乵乹乿亍亖亗亝亯亹仃仐仚仛仠仡仢仨仯仱仳仵份仾仿伀伂伃伈伋伌伒伕伖众伙伮伱你伳伵伷伹伻伾佀佂佈佉佋佌佒佔佖佘佟佣佪佬佮佱佷佸佹佺佽佾侁侂侄"],
+["8fb1a1","侅侉侊侌侎侐侒侓侔侗侙侚侞侟侲侷侹侻侼侽侾俀俁俅俆俈俉俋俌俍俏俒俜俠俢俰俲俼俽俿倀倁倄倇倊倌倎倐倓倗倘倛倜倝倞倢倧倮倰倲倳倵偀偁偂偅偆偊偌偎偑偒偓偗偙偟偠偢偣偦偧偪偭偰偱倻傁傃傄傆傊傎傏傐"],
+["8fb2a1","傒傓傔傖傛傜傞",4,"傪傯傰傹傺傽僀僃僄僇僌僎僐僓僔僘僜僝僟僢僤僦僨僩僯僱僶僺僾儃儆儇儈儋儌儍儎僲儐儗儙儛儜儝儞儣儧儨儬儭儯儱儳儴儵儸儹兂兊兏兓兕兗兘兟兤兦兾冃冄冋冎冘冝冡冣冭冸冺冼冾冿凂"],
+["8fb3a1","凈减凑凒凓凕凘凞凢凥凮凲凳凴凷刁刂刅划刓刕刖刘刢刨刱刲刵刼剅剉剕剗剘剚剜剟剠剡剦剮剷剸剹劀劂劅劊劌劓劕劖劗劘劚劜劤劥劦劧劯劰劶劷劸劺劻劽勀勄勆勈勌勏勑勔勖勛勜勡勥勨勩勪勬勰勱勴勶勷匀匃匊匋"],
+["8fb4a1","匌匑匓匘匛匜匞匟匥匧匨匩匫匬匭匰匲匵匼匽匾卂卌卋卙卛卡卣卥卬卭卲卹卾厃厇厈厎厓厔厙厝厡厤厪厫厯厲厴厵厷厸厺厽叀叅叏叒叓叕叚叝叞叠另叧叵吂吓吚吡吧吨吪启吱吴吵呃呄呇呍呏呞呢呤呦呧呩呫呭呮呴呿"],
+["8fb5a1","咁咃咅咈咉咍咑咕咖咜咟咡咦咧咩咪咭咮咱咷咹咺咻咿哆哊响哎哠哪哬哯哶哼哾哿唀唁唅唈唉唌唍唎唕唪唫唲唵唶唻唼唽啁啇啉啊啍啐啑啘啚啛啞啠啡啤啦啿喁喂喆喈喎喏喑喒喓喔喗喣喤喭喲喿嗁嗃嗆嗉嗋嗌嗎嗑嗒"],
+["8fb6a1","嗓嗗嗘嗛嗞嗢嗩嗶嗿嘅嘈嘊嘍",5,"嘙嘬嘰嘳嘵嘷嘹嘻嘼嘽嘿噀噁噃噄噆噉噋噍噏噔噞噠噡噢噣噦噩噭噯噱噲噵嚄嚅嚈嚋嚌嚕嚙嚚嚝嚞嚟嚦嚧嚨嚩嚫嚬嚭嚱嚳嚷嚾囅囉囊囋囏囐囌囍囙囜囝囟囡囤",4,"囱囫园"],
+["8fb7a1","囶囷圁圂圇圊圌圑圕圚圛圝圠圢圣圤圥圩圪圬圮圯圳圴圽圾圿坅坆坌坍坒坢坥坧坨坫坭",4,"坳坴坵坷坹坺坻坼坾垁垃垌垔垗垙垚垜垝垞垟垡垕垧垨垩垬垸垽埇埈埌埏埕埝埞埤埦埧埩埭埰埵埶埸埽埾埿堃堄堈堉埡"],
+["8fb8a1","堌堍堛堞堟堠堦堧堭堲堹堿塉塌塍塏塐塕塟塡塤塧塨塸塼塿墀墁墇墈墉墊墌墍墏墐墔墖墝墠墡墢墦墩墱墲壄墼壂壈壍壎壐壒壔壖壚壝壡壢壩壳夅夆夋夌夒夓夔虁夝夡夣夤夨夯夰夳夵夶夿奃奆奒奓奙奛奝奞奟奡奣奫奭"],
+["8fb9a1","奯奲奵奶她奻奼妋妌妎妒妕妗妟妤妧妭妮妯妰妳妷妺妼姁姃姄姈姊姍姒姝姞姟姣姤姧姮姯姱姲姴姷娀娄娌娍娎娒娓娞娣娤娧娨娪娭娰婄婅婇婈婌婐婕婞婣婥婧婭婷婺婻婾媋媐媓媖媙媜媞媟媠媢媧媬媱媲媳媵媸媺媻媿"],
+["8fbaa1","嫄嫆嫈嫏嫚嫜嫠嫥嫪嫮嫵嫶嫽嬀嬁嬈嬗嬴嬙嬛嬝嬡嬥嬭嬸孁孋孌孒孖孞孨孮孯孼孽孾孿宁宄宆宊宎宐宑宓宔宖宨宩宬宭宯宱宲宷宺宼寀寁寍寏寖",4,"寠寯寱寴寽尌尗尞尟尣尦尩尫尬尮尰尲尵尶屙屚屜屢屣屧屨屩"],
+["8fbba1","屭屰屴屵屺屻屼屽岇岈岊岏岒岝岟岠岢岣岦岪岲岴岵岺峉峋峒峝峗峮峱峲峴崁崆崍崒崫崣崤崦崧崱崴崹崽崿嵂嵃嵆嵈嵕嵑嵙嵊嵟嵠嵡嵢嵤嵪嵭嵰嵹嵺嵾嵿嶁嶃嶈嶊嶒嶓嶔嶕嶙嶛嶟嶠嶧嶫嶰嶴嶸嶹巃巇巋巐巎巘巙巠巤"],
+["8fbca1","巩巸巹帀帇帍帒帔帕帘帟帠帮帨帲帵帾幋幐幉幑幖幘幛幜幞幨幪",4,"幰庀庋庎庢庤庥庨庪庬庱庳庽庾庿廆廌廋廎廑廒廔廕廜廞廥廫异弆弇弈弎弙弜弝弡弢弣弤弨弫弬弮弰弴弶弻弽弿彀彄彅彇彍彐彔彘彛彠彣彤彧"],
+["8fbda1","彯彲彴彵彸彺彽彾徉徍徏徖徜徝徢徧徫徤徬徯徰徱徸忄忇忈忉忋忐",4,"忞忡忢忨忩忪忬忭忮忯忲忳忶忺忼怇怊怍怓怔怗怘怚怟怤怭怳怵恀恇恈恉恌恑恔恖恗恝恡恧恱恾恿悂悆悈悊悎悑悓悕悘悝悞悢悤悥您悰悱悷"],
+["8fbea1","悻悾惂惄惈惉惊惋惎惏惔惕惙惛惝惞惢惥惲惵惸惼惽愂愇愊愌愐",4,"愖愗愙愜愞愢愪愫愰愱愵愶愷愹慁慅慆慉慞慠慬慲慸慻慼慿憀憁憃憄憋憍憒憓憗憘憜憝憟憠憥憨憪憭憸憹憼懀懁懂懎懏懕懜懝懞懟懡懢懧懩懥"],
+["8fbfa1","懬懭懯戁戃戄戇戓戕戜戠戢戣戧戩戫戹戽扂扃扄扆扌扐扑扒扔扖扚扜扤扭扯扳扺扽抍抎抏抐抦抨抳抶抷抺抾抿拄拎拕拖拚拪拲拴拼拽挃挄挊挋挍挐挓挖挘挩挪挭挵挶挹挼捁捂捃捄捆捊捋捎捒捓捔捘捛捥捦捬捭捱捴捵"],
+["8fc0a1","捸捼捽捿掂掄掇掊掐掔掕掙掚掞掤掦掭掮掯掽揁揅揈揎揑揓揔揕揜揠揥揪揬揲揳揵揸揹搉搊搐搒搔搘搞搠搢搤搥搩搪搯搰搵搽搿摋摏摑摒摓摔摚摛摜摝摟摠摡摣摭摳摴摻摽撅撇撏撐撑撘撙撛撝撟撡撣撦撨撬撳撽撾撿"],
+["8fc1a1","擄擉擊擋擌擎擐擑擕擗擤擥擩擪擭擰擵擷擻擿攁攄攈攉攊攏攓攔攖攙攛攞攟攢攦攩攮攱攺攼攽敃敇敉敐敒敔敟敠敧敫敺敽斁斅斊斒斕斘斝斠斣斦斮斲斳斴斿旂旈旉旎旐旔旖旘旟旰旲旴旵旹旾旿昀昄昈昉昍昑昒昕昖昝"],
+["8fc2a1","昞昡昢昣昤昦昩昪昫昬昮昰昱昳昹昷晀晅晆晊晌晑晎晗晘晙晛晜晠晡曻晪晫晬晾晳晵晿晷晸晹晻暀晼暋暌暍暐暒暙暚暛暜暟暠暤暭暱暲暵暻暿曀曂曃曈曌曎曏曔曛曟曨曫曬曮曺朅朇朎朓朙朜朠朢朳朾杅杇杈杌杔杕杝"],
+["8fc3a1","杦杬杮杴杶杻极构枎枏枑枓枖枘枙枛枰枱枲枵枻枼枽柹柀柂柃柅柈柉柒柗柙柜柡柦柰柲柶柷桒栔栙栝栟栨栧栬栭栯栰栱栳栻栿桄桅桊桌桕桗桘桛桫桮",4,"桵桹桺桻桼梂梄梆梈梖梘梚梜梡梣梥梩梪梮梲梻棅棈棌棏"],
+["8fc4a1","棐棑棓棖棙棜棝棥棨棪棫棬棭棰棱棵棶棻棼棽椆椉椊椐椑椓椖椗椱椳椵椸椻楂楅楉楎楗楛楣楤楥楦楨楩楬楰楱楲楺楻楿榀榍榒榖榘榡榥榦榨榫榭榯榷榸榺榼槅槈槑槖槗槢槥槮槯槱槳槵槾樀樁樃樏樑樕樚樝樠樤樨樰樲"],
+["8fc5a1","樴樷樻樾樿橅橆橉橊橎橐橑橒橕橖橛橤橧橪橱橳橾檁檃檆檇檉檋檑檛檝檞檟檥檫檯檰檱檴檽檾檿櫆櫉櫈櫌櫐櫔櫕櫖櫜櫝櫤櫧櫬櫰櫱櫲櫼櫽欂欃欆欇欉欏欐欑欗欛欞欤欨欫欬欯欵欶欻欿歆歊歍歒歖歘歝歠歧歫歮歰歵歽"],
+["8fc6a1","歾殂殅殗殛殟殠殢殣殨殩殬殭殮殰殸殹殽殾毃毄毉毌毖毚毡毣毦毧毮毱毷毹毿氂氄氅氉氍氎氐氒氙氟氦氧氨氬氮氳氵氶氺氻氿汊汋汍汏汒汔汙汛汜汫汭汯汴汶汸汹汻沅沆沇沉沔沕沗沘沜沟沰沲沴泂泆泍泏泐泑泒泔泖"],
+["8fc7a1","泚泜泠泧泩泫泬泮泲泴洄洇洊洎洏洑洓洚洦洧洨汧洮洯洱洹洼洿浗浞浟浡浥浧浯浰浼涂涇涑涒涔涖涗涘涪涬涴涷涹涽涿淄淈淊淎淏淖淛淝淟淠淢淥淩淯淰淴淶淼渀渄渞渢渧渲渶渹渻渼湄湅湈湉湋湏湑湒湓湔湗湜湝湞"],
+["8fc8a1","湢湣湨湳湻湽溍溓溙溠溧溭溮溱溳溻溿滀滁滃滇滈滊滍滎滏滫滭滮滹滻滽漄漈漊漌漍漖漘漚漛漦漩漪漯漰漳漶漻漼漭潏潑潒潓潗潙潚潝潞潡潢潨潬潽潾澃澇澈澋澌澍澐澒澓澔澖澚澟澠澥澦澧澨澮澯澰澵澶澼濅濇濈濊"],
+["8fc9a1","濚濞濨濩濰濵濹濼濽瀀瀅瀆瀇瀍瀗瀠瀣瀯瀴瀷瀹瀼灃灄灈灉灊灋灔灕灝灞灎灤灥灬灮灵灶灾炁炅炆炔",4,"炛炤炫炰炱炴炷烊烑烓烔烕烖烘烜烤烺焃",4,"焋焌焏焞焠焫焭焯焰焱焸煁煅煆煇煊煋煐煒煗煚煜煞煠"],
+["8fcaa1","煨煹熀熅熇熌熒熚熛熠熢熯熰熲熳熺熿燀燁燄燋燌燓燖燙燚燜燸燾爀爇爈爉爓爗爚爝爟爤爫爯爴爸爹牁牂牃牅牎牏牐牓牕牖牚牜牞牠牣牨牫牮牯牱牷牸牻牼牿犄犉犍犎犓犛犨犭犮犱犴犾狁狇狉狌狕狖狘狟狥狳狴狺狻"],
+["8fcba1","狾猂猄猅猇猋猍猒猓猘猙猞猢猤猧猨猬猱猲猵猺猻猽獃獍獐獒獖獘獝獞獟獠獦獧獩獫獬獮獯獱獷獹獼玀玁玃玅玆玎玐玓玕玗玘玜玞玟玠玢玥玦玪玫玭玵玷玹玼玽玿珅珆珉珋珌珏珒珓珖珙珝珡珣珦珧珩珴珵珷珹珺珻珽"],
+["8fcca1","珿琀琁琄琇琊琑琚琛琤琦琨",9,"琹瑀瑃瑄瑆瑇瑋瑍瑑瑒瑗瑝瑢瑦瑧瑨瑫瑭瑮瑱瑲璀璁璅璆璇璉璏璐璑璒璘璙璚璜璟璠璡璣璦璨璩璪璫璮璯璱璲璵璹璻璿瓈瓉瓌瓐瓓瓘瓚瓛瓞瓟瓤瓨瓪瓫瓯瓴瓺瓻瓼瓿甆"],
+["8fcda1","甒甖甗甠甡甤甧甩甪甯甶甹甽甾甿畀畃畇畈畎畐畒畗畞畟畡畯畱畹",5,"疁疅疐疒疓疕疙疜疢疤疴疺疿痀痁痄痆痌痎痏痗痜痟痠痡痤痧痬痮痯痱痹瘀瘂瘃瘄瘇瘈瘊瘌瘏瘒瘓瘕瘖瘙瘛瘜瘝瘞瘣瘥瘦瘩瘭瘲瘳瘵瘸瘹"],
+["8fcea1","瘺瘼癊癀癁癃癄癅癉癋癕癙癟癤癥癭癮癯癱癴皁皅皌皍皕皛皜皝皟皠皢",6,"皪皭皽盁盅盉盋盌盎盔盙盠盦盨盬盰盱盶盹盼眀眆眊眎眒眔眕眗眙眚眜眢眨眭眮眯眴眵眶眹眽眾睂睅睆睊睍睎睏睒睖睗睜睞睟睠睢"],
+["8fcfa1","睤睧睪睬睰睲睳睴睺睽瞀瞄瞌瞍瞔瞕瞖瞚瞟瞢瞧瞪瞮瞯瞱瞵瞾矃矉矑矒矕矙矞矟矠矤矦矪矬矰矱矴矸矻砅砆砉砍砎砑砝砡砢砣砭砮砰砵砷硃硄硇硈硌硎硒硜硞硠硡硣硤硨硪确硺硾碊碏碔碘碡碝碞碟碤碨碬碭碰碱碲碳"],
+["8fd0a1","碻碽碿磇磈磉磌磎磒磓磕磖磤磛磟磠磡磦磪磲磳礀磶磷磺磻磿礆礌礐礚礜礞礟礠礥礧礩礭礱礴礵礻礽礿祄祅祆祊祋祏祑祔祘祛祜祧祩祫祲祹祻祼祾禋禌禑禓禔禕禖禘禛禜禡禨禩禫禯禱禴禸离秂秄秇秈秊秏秔秖秚秝秞"],
+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
+["8fd2a1","笱笴笽笿筀筁筇筎筕筠筤筦筩筪筭筯筲筳筷箄箉箎箐箑箖箛箞箠箥箬箯箰箲箵箶箺箻箼箽篂篅篈篊篔篖篗篙篚篛篨篪篲篴篵篸篹篺篼篾簁簂簃簄簆簉簋簌簎簏簙簛簠簥簦簨簬簱簳簴簶簹簺籆籊籕籑籒籓籙",5],
+["8fd3a1","籡籣籧籩籭籮籰籲籹籼籽粆粇粏粔粞粠粦粰粶粷粺粻粼粿糄糇糈糉糍糏糓糔糕糗糙糚糝糦糩糫糵紃紇紈紉紏紑紒紓紖紝紞紣紦紪紭紱紼紽紾絀絁絇絈絍絑絓絗絙絚絜絝絥絧絪絰絸絺絻絿綁綂綃綅綆綈綋綌綍綑綖綗綝"],
+["8fd4a1","綞綦綧綪綳綶綷綹緂",4,"緌緍緎緗緙縀緢緥緦緪緫緭緱緵緶緹緺縈縐縑縕縗縜縝縠縧縨縬縭縯縳縶縿繄繅繇繎繐繒繘繟繡繢繥繫繮繯繳繸繾纁纆纇纊纍纑纕纘纚纝纞缼缻缽缾缿罃罄罇罏罒罓罛罜罝罡罣罤罥罦罭"],
+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..8abfa9f
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gbk-added.json
@@ -0,0 +1,55 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc",""],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
+["fca1","",93],
+["fda1","",93],
+["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],
+["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/shiftjis.json
@@ -0,0 +1,125 @@
+[
+["0","\u0000",128],
+["a1","｡",62],
+["8140","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
+["8180","÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇◆□■△▲▽▼※〒→←↑↓〓"],
+["81b8","∈∋⊆⊇⊂⊃∪∩"],
+["81c8","∧∨￢⇒⇔∀∃"],
+["81da","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["81f0","ʼn♯♭♪†‡¶"],
+["81fc","◯"],
+["824f","０",9],
+["8260","Ａ",25],
+["8281","ａ",25],
+["829f","ぁ",82],
+["8340","ァ",62],
+["8380","ム",22],
+["839f","Α",16,"Σ",6],
+["83bf","α",16,"σ",6],
+["8440","А",5,"ЁЖ",25],
+["8470","а",5,"ёж",7],
+["8480","о",17],
+["849f","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["8740","①",19,"Ⅰ",9],
+["875f","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["877e","㍻"],
+["8780","〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["889f","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["8940","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円"],
+["8980","園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["8a40","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫"],
+["8a80","橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["8b40","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救"],
+["8b80","朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["8c40","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨"],
+["8c80","劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["8d40","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降"],
+["8d80","項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["8e40","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止"],
+["8e80","死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["8f40","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳"],
+["8f80","準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["9040","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨"],
+["9080","逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["9140","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻"],
+["9180","操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["9240","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄"],
+["9280","逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["9340","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬"],
+["9380","凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["9440","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅"],
+["9480","楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["9540","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷"],
+["9580","斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["9640","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆"],
+["9680","摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["9740","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲"],
+["9780","沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["9840","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["989f","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["9940","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭"],
+["9980","凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["9a40","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸"],
+["9a80","噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["9b40","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀"],
+["9b80","它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["9c40","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠"],
+["9c80","怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["9d40","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫"],
+["9d80","捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["9e40","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎"],
+["9e80","梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["9f40","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯"],
+["9f80","麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["e040","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝"],
+["e080","烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e140","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿"],
+["e180","痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e240","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰"],
+["e280","窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e340","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷"],
+["e380","縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e440","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤"],
+["e480","艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e540","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬"],
+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/iconv-lite/encodings/utf16.js b/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..54765ae
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,177 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = Buffer.from(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = Buffer.alloc(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBytes = [];
+    this.initialBytesLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBytes.push(buf);
+        this.initialBytesLen += buf.length;
+        
+        if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+        this.initialBytes.length = this.initialBytesLen = 0;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var res = this.decoder.write(buf),
+            trail = this.decoder.end();
+
+        return trail ? (res + trail) : res;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+    var enc = defaultEncoding || 'utf-16le';
+
+    if (buf.length >= 2) {
+        // Check BOM.
+        if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+            enc = 'utf-16be';
+        else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+            enc = 'utf-16le';
+        else {
+            // No BOM found. Try to deduce encoding from initial content.
+            // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+            // So, we count ASCII as if it was LE or BE, and decide from that.
+            var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+                _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+            for (var i = 0; i < _len; i += 2) {
+                if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+                if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+            }
+
+            if (asciiCharsBE > asciiCharsLE)
+                enc = 'utf-16be';
+            else if (asciiCharsBE < asciiCharsLE)
+                enc = 'utf-16le';
+        }
+    }
+
+    return enc;
+}
+
+
diff --git a/node_modules/iconv-lite/encodings/utf7.js b/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..b7631c2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString();
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString();
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = Buffer.alloc(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = Buffer.alloc(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/node_modules/iconv-lite/lib/extend-node.js b/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 0000000..87f5394
--- /dev/null
+++ b/node_modules/iconv-lite/lib/extend-node.js
@@ -0,0 +1,217 @@
+"use strict";
+var Buffer = require("buffer").Buffer;
+// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+    var original = undefined; // Place to keep original methods.
+
+    // Node authors rewrote Buffer internals to make it compatible with
+    // Uint8Array and we cannot patch key functions since then.
+    // Note: this does use older Buffer API on a purpose
+    iconv.supportsNodeEncodingsExtension = !(Buffer.from || new Buffer(0) instanceof Uint8Array);
+
+    iconv.extendNodeEncodings = function extendNodeEncodings() {
+        if (original) return;
+        original = {};
+
+        if (!iconv.supportsNodeEncodingsExtension) {
+            console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+            console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+            return;
+        }
+
+        var nodeNativeEncodings = {
+            'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, 
+            'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+        };
+
+        Buffer.isNativeEncoding = function(enc) {
+            return enc && nodeNativeEncodings[enc.toLowerCase()];
+        }
+
+        // -- SlowBuffer -----------------------------------------------------------
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        original.SlowBufferToString = SlowBuffer.prototype.toString;
+        SlowBuffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.SlowBufferWrite = SlowBuffer.prototype.write;
+        SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+        }
+
+        // -- Buffer ---------------------------------------------------------------
+
+        original.BufferIsEncoding = Buffer.isEncoding;
+        Buffer.isEncoding = function(encoding) {
+            return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+        }
+
+        original.BufferByteLength = Buffer.byteLength;
+        Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferByteLength.call(this, str, encoding);
+
+            // Slow, I know, but we don't have a better way yet.
+            return iconv.encode(str, encoding).length;
+        }
+
+        original.BufferToString = Buffer.prototype.toString;
+        Buffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.BufferWrite = Buffer.prototype.write;
+        Buffer.prototype.write = function(string, offset, length, encoding) {
+            var _offset = offset, _length = length, _encoding = encoding;
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+
+            // TODO: Set _charsWritten.
+        }
+
+
+        // -- Readable -------------------------------------------------------------
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            original.ReadableSetEncoding = Readable.prototype.setEncoding;
+            Readable.prototype.setEncoding = function setEncoding(enc, options) {
+                // Use our own decoder, it has the same interface.
+                // We cannot use original function as it doesn't handle BOM-s.
+                this._readableState.decoder = iconv.getDecoder(enc, options);
+                this._readableState.encoding = enc;
+            }
+
+            Readable.prototype.collect = iconv._collect;
+        }
+    }
+
+    // Remove iconv-lite Node primitive extensions.
+    iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+        if (!iconv.supportsNodeEncodingsExtension)
+            return;
+        if (!original)
+            throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+        delete Buffer.isNativeEncoding;
+
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        SlowBuffer.prototype.toString = original.SlowBufferToString;
+        SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+        Buffer.isEncoding = original.BufferIsEncoding;
+        Buffer.byteLength = original.BufferByteLength;
+        Buffer.prototype.toString = original.BufferToString;
+        Buffer.prototype.write = original.BufferWrite;
+
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            Readable.prototype.setEncoding = original.ReadableSetEncoding;
+            delete Readable.prototype.collect;
+        }
+
+        original = undefined;
+    }
+}
diff --git a/node_modules/iconv-lite/lib/index.d.ts b/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..0547eb3
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License.
+ *  REQUIREMENT: This definition is dependent on the @types/node definition.
+ *  Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+	export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+
+	export function encode(content: string, encoding: string, options?: Options): Buffer;
+
+	export function encodingExists(encoding: string): boolean;
+
+	export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+}
+
+export interface Options {
+    stripBOM?: boolean;
+    addBOM?: boolean;
+    defaultEncoding?: string;
+}
diff --git a/node_modules/iconv-lite/lib/index.js b/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..5391919
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,153 @@
+"use strict";
+
+// Some environments don't have global Buffer (e.g. React Native).
+// Solution would be installing npm modules "buffer" and "stream" explicitly.
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = iconv._canonicalizeEncoding(encoding);
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+    // Load streaming support in Node v0.10+
+    var nodeVerArr = nodeVer.split(".").map(Number);
+    if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+        require("./streams")(iconv);
+    }
+
+    // Load Node primitive extensions.
+    require("./extend-node")(iconv);
+}
+
+if ("Ā" != "\u0100") {
+    console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/node_modules/iconv-lite/lib/streams.js b/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..4409552
--- /dev/null
+++ b/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,121 @@
+"use strict";
+
+var Buffer = require("buffer").Buffer,
+    Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+    
+    // Additional Public API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+
+
+    // Not published yet.
+    iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+    iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+    Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (typeof chunk != 'string')
+        return done(new Error("Iconv encoding stream needs strings as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+    var chunks = [];
+    this.on('error', cb);
+    this.on('data', function(chunk) { chunks.push(chunk); });
+    this.on('end', function() {
+        cb(null, Buffer.concat(chunks));
+    });
+    return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.encoding = this.encoding = 'utf8'; // We output strings.
+    Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (!Buffer.isBuffer(chunk))
+        return done(new Error("Iconv decoding stream needs buffers as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res, this.encoding);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res, this.encoding);                
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+    var res = '';
+    this.on('error', cb);
+    this.on('data', function(chunk) { res += chunk; });
+    this.on('end', function() {
+        cb(null, res);
+    });
+    return this;
+}
+
diff --git a/node_modules/iconv-lite/package.json b/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..fff6478
--- /dev/null
+++ b/node_modules/iconv-lite/package.json
@@ -0,0 +1,46 @@
+{
+    "name": "iconv-lite",
+    "description": "Convert character encodings in pure javascript.",
+    "version": "0.4.23",
+    "license": "MIT",
+    "keywords": [
+        "iconv",
+        "convert",
+        "charset",
+        "icu"
+    ],
+    "author": "Alexander Shtuchkin <ashtuchkin@gmail.com>",
+    "main": "./lib/index.js",
+    "typings": "./lib/index.d.ts",
+    "homepage": "https://github.com/ashtuchkin/iconv-lite",
+    "bugs": "https://github.com/ashtuchkin/iconv-lite/issues",
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/ashtuchkin/iconv-lite.git"
+    },
+    "engines": {
+        "node": ">=0.10.0"
+    },
+    "scripts": {
+        "coverage": "istanbul cover _mocha -- --grep .",
+        "coverage-open": "open coverage/lcov-report/index.html",
+        "test": "mocha --reporter spec --grep ."
+    },
+    "browser": {
+        "./lib/extend-node": false,
+        "./lib/streams": false
+    },
+    "devDependencies": {
+        "mocha": "^3.1.0",
+        "request": "~2.81.0",
+        "unorm": "*",
+        "errto": "*",
+        "async": "*",
+        "istanbul": "*",
+        "semver": "*",
+        "iconv": "*"
+    },
+    "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3"
+    }
+}
diff --git a/node_modules/ignore-by-default/LICENSE b/node_modules/ignore-by-default/LICENSE
new file mode 100644
index 0000000..ee1e367
--- /dev/null
+++ b/node_modules/ignore-by-default/LICENSE
@@ -0,0 +1,14 @@
+ISC License (ISC)
+Copyright (c) 2016, Mark Wubben
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
diff --git a/node_modules/ignore-by-default/README.md b/node_modules/ignore-by-default/README.md
new file mode 100644
index 0000000..ee77191
--- /dev/null
+++ b/node_modules/ignore-by-default/README.md
@@ -0,0 +1,26 @@
+# ignore-by-default
+
+This is a package aimed at Node.js development tools. It provides a list of
+directories that should probably be ignored by such tools, e.g. when watching
+for file changes.
+
+It's used by [AVA](https://www.npmjs.com/package/ava) and
+[nodemon](https://www.npmjs.com/package/nodemon).
+
+[Please contribute!](./CONTRIBUTING.md)
+
+## Installation
+
+```
+npm install --save ignore-by-default
+```
+
+## Usage
+
+The `ignore-by-default` module exports a `directories()` function, which will
+return an array of directory names. These are the ones you should ignore.
+
+```js
+// ['.git', '.sass_cache', …]
+var ignoredDirectories = require('ignore-by-default').directories()
+```
diff --git a/node_modules/ignore-by-default/index.js b/node_modules/ignore-by-default/index.js
new file mode 100644
index 0000000..c65857d
--- /dev/null
+++ b/node_modules/ignore-by-default/index.js
@@ -0,0 +1,12 @@
+'use strict'
+
+exports.directories = function () {
+  return [
+    '.git', // Git repository files, see <https://git-scm.com/>
+    '.nyc_output', // Temporary directory where nyc stores coverage data, see <https://github.com/bcoe/nyc>
+    '.sass-cache', // Cache folder for node-sass, see <https://github.com/sass/node-sass>
+    'bower_components', // Where Bower packages are installed, see <http://bower.io/>
+    'coverage', // Standard output directory for code coverage reports, see <https://github.com/gotwarlost/istanbul>
+    'node_modules' // Where Node modules are installed, see <https://nodejs.org/>
+  ]
+}
diff --git a/node_modules/ignore-by-default/package.json b/node_modules/ignore-by-default/package.json
new file mode 100644
index 0000000..38e0d2b
--- /dev/null
+++ b/node_modules/ignore-by-default/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "ignore-by-default",
+  "version": "1.0.1",
+  "description": "A list of directories you should ignore by default",
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "standard && node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/novemberborn/ignore-by-default.git"
+  },
+  "keywords": [
+    "ignore",
+    "chokidar",
+    "watcher",
+    "exclude",
+    "glob",
+    "pattern"
+  ],
+  "author": "Mark Wubben (https://novemberborn.net/)",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/novemberborn/ignore-by-default/issues"
+  },
+  "homepage": "https://github.com/novemberborn/ignore-by-default#readme",
+  "devDependencies": {
+    "figures": "^1.4.0",
+    "standard": "^6.0.4"
+  }
+}
diff --git a/node_modules/imurmurhash/README.md b/node_modules/imurmurhash/README.md
new file mode 100644
index 0000000..f35b20a
--- /dev/null
+++ b/node_modules/imurmurhash/README.md
@@ -0,0 +1,122 @@
+iMurmurHash.js
+==============
+
+An incremental implementation of the MurmurHash3 (32-bit) hashing algorithm for JavaScript based on [Gary Court's implementation](https://github.com/garycourt/murmurhash-js) with [kazuyukitanimura's modifications](https://github.com/kazuyukitanimura/murmurhash-js).
+
+This version works significantly faster than the non-incremental version if you need to hash many small strings into a single hash, since string concatenation (to build the single string to pass the non-incremental version) is fairly costly. In one case tested, using the incremental version was about 50% faster than concatenating 5-10 strings and then hashing.
+
+Installation
+------------
+
+To use iMurmurHash in the browser, [download the latest version](https://raw.github.com/jensyt/imurmurhash-js/master/imurmurhash.min.js) and include it as a script on your site.
+
+```html
+<script type="text/javascript" src="/scripts/imurmurhash.min.js"></script>
+<script>
+// Your code here, access iMurmurHash using the global object MurmurHash3
+</script>
+```
+
+---
+
+To use iMurmurHash in Node.js, install the module using NPM:
+
+```bash
+npm install imurmurhash
+```
+
+Then simply include it in your scripts:
+
+```javascript
+MurmurHash3 = require('imurmurhash');
+```
+
+Quick Example
+-------------
+
+```javascript
+// Create the initial hash
+var hashState = MurmurHash3('string');
+
+// Incrementally add text
+hashState.hash('more strings');
+hashState.hash('even more strings');
+
+// All calls can be chained if desired
+hashState.hash('and').hash('some').hash('more');
+
+// Get a result
+hashState.result();
+// returns 0xe4ccfe6b
+```
+
+Functions
+---------
+
+### MurmurHash3 ([string], [seed])
+Get a hash state object, optionally initialized with the given _string_ and _seed_. _Seed_ must be a positive integer if provided. Calling this function without the `new` keyword will return a cached state object that has been reset. This is safe to use as long as the object is only used from a single thread and no other hashes are created while operating on this one. If this constraint cannot be met, you can use `new` to create a new state object. For example:
+
+```javascript
+// Use the cached object, calling the function again will return the same
+// object (but reset, so the current state would be lost)
+hashState = MurmurHash3();
+...
+
+// Create a new object that can be safely used however you wish. Calling the
+// function again will simply return a new state object, and no state loss
+// will occur, at the cost of creating more objects.
+hashState = new MurmurHash3();
+```
+
+Both methods can be mixed however you like if you have different use cases.
+
+---
+
+### MurmurHash3.prototype.hash (string)
+Incrementally add _string_ to the hash. This can be called as many times as you want for the hash state object, including after a call to `result()`. Returns `this` so calls can be chained.
+
+---
+
+### MurmurHash3.prototype.result ()
+Get the result of the hash as a 32-bit positive integer. This performs the tail and finalizer portions of the algorithm, but does not store the result in the state object. This means that it is perfectly safe to get results and then continue adding strings via `hash`.
+
+```javascript
+// Do the whole string at once
+MurmurHash3('this is a test string').result();
+// 0x70529328
+
+// Do part of the string, get a result, then the other part
+var m = MurmurHash3('this is a');
+m.result();
+// 0xbfc4f834
+m.hash(' test string').result();
+// 0x70529328 (same as above)
+```
+
+---
+
+### MurmurHash3.prototype.reset ([seed])
+Reset the state object for reuse, optionally using the given _seed_ (defaults to 0 like the constructor). Returns `this` so calls can be chained.
+
+---
+
+License (MIT)
+-------------
+Copyright (c) 2013 Gary Court, Jens Taylor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/imurmurhash/imurmurhash.js b/node_modules/imurmurhash/imurmurhash.js
new file mode 100644
index 0000000..e63146a
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.js
@@ -0,0 +1,138 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+(function(){
+    var cache;
+
+    // Call this function without `new` to use the cached object (good for
+    // single-threaded environments), or with `new` to create a new object.
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @param {number} seed An optional positive integer
+    // @return {object} A MurmurHash3 object for incremental hashing
+    function MurmurHash3(key, seed) {
+        var m = this instanceof MurmurHash3 ? this : cache;
+        m.reset(seed)
+        if (typeof key === 'string' && key.length > 0) {
+            m.hash(key);
+        }
+
+        if (m !== this) {
+            return m;
+        }
+    };
+
+    // Incrementally add a string to this hash
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @return {object} this
+    MurmurHash3.prototype.hash = function(key) {
+        var h1, k1, i, top, len;
+
+        len = key.length;
+        this.len += len;
+
+        k1 = this.k1;
+        i = 0;
+        switch (this.rem) {
+            case 0: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) : 0;
+            case 1: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 8 : 0;
+            case 2: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 16 : 0;
+            case 3:
+                k1 ^= len > i ? (key.charCodeAt(i) & 0xff) << 24 : 0;
+                k1 ^= len > i ? (key.charCodeAt(i++) & 0xff00) >> 8 : 0;
+        }
+
+        this.rem = (len + this.rem) & 3; // & 3 is same as % 4
+        len -= this.rem;
+        if (len > 0) {
+            h1 = this.h1;
+            while (1) {
+                k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+                k1 = (k1 << 15) | (k1 >>> 17);
+                k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+
+                h1 ^= k1;
+                h1 = (h1 << 13) | (h1 >>> 19);
+                h1 = (h1 * 5 + 0xe6546b64) & 0xffffffff;
+
+                if (i >= len) {
+                    break;
+                }
+
+                k1 = ((key.charCodeAt(i++) & 0xffff)) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 8) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 16);
+                top = key.charCodeAt(i++);
+                k1 ^= ((top & 0xff) << 24) ^
+                      ((top & 0xff00) >> 8);
+            }
+
+            k1 = 0;
+            switch (this.rem) {
+                case 3: k1 ^= (key.charCodeAt(i + 2) & 0xffff) << 16;
+                case 2: k1 ^= (key.charCodeAt(i + 1) & 0xffff) << 8;
+                case 1: k1 ^= (key.charCodeAt(i) & 0xffff);
+            }
+
+            this.h1 = h1;
+        }
+
+        this.k1 = k1;
+        return this;
+    };
+
+    // Get the result of this hash
+    //
+    // @return {number} The 32-bit hash
+    MurmurHash3.prototype.result = function() {
+        var k1, h1;
+        
+        k1 = this.k1;
+        h1 = this.h1;
+
+        if (k1 > 0) {
+            k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+            k1 = (k1 << 15) | (k1 >>> 17);
+            k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+            h1 ^= k1;
+        }
+
+        h1 ^= this.len;
+
+        h1 ^= h1 >>> 16;
+        h1 = (h1 * 0xca6b + (h1 & 0xffff) * 0x85eb0000) & 0xffffffff;
+        h1 ^= h1 >>> 13;
+        h1 = (h1 * 0xae35 + (h1 & 0xffff) * 0xc2b20000) & 0xffffffff;
+        h1 ^= h1 >>> 16;
+
+        return h1 >>> 0;
+    };
+
+    // Reset the hash object for reuse
+    //
+    // @param {number} seed An optional positive integer
+    MurmurHash3.prototype.reset = function(seed) {
+        this.h1 = typeof seed === 'number' ? seed : 0;
+        this.rem = this.k1 = this.len = 0;
+        return this;
+    };
+
+    // A cached object to use. This can be safely used if you're in a single-
+    // threaded environment, otherwise you need to create new hashes to use.
+    cache = new MurmurHash3();
+
+    if (typeof(module) != 'undefined') {
+        module.exports = MurmurHash3;
+    } else {
+        this.MurmurHash3 = MurmurHash3;
+    }
+}());
diff --git a/node_modules/imurmurhash/imurmurhash.min.js b/node_modules/imurmurhash/imurmurhash.min.js
new file mode 100644
index 0000000..dc0ee88
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.min.js
@@ -0,0 +1,12 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+!function(){function t(h,r){var s=this instanceof t?this:e;return s.reset(r),"string"==typeof h&&h.length>0&&s.hash(h),s!==this?s:void 0}var e;t.prototype.hash=function(t){var e,h,r,s,i;switch(i=t.length,this.len+=i,h=this.k1,r=0,this.rem){case 0:h^=i>r?65535&t.charCodeAt(r++):0;case 1:h^=i>r?(65535&t.charCodeAt(r++))<<8:0;case 2:h^=i>r?(65535&t.charCodeAt(r++))<<16:0;case 3:h^=i>r?(255&t.charCodeAt(r))<<24:0,h^=i>r?(65280&t.charCodeAt(r++))>>8:0}if(this.rem=3&i+this.rem,i-=this.rem,i>0){for(e=this.h1;;){if(h=4294967295&11601*h+3432906752*(65535&h),h=h<<15|h>>>17,h=4294967295&13715*h+461832192*(65535&h),e^=h,e=e<<13|e>>>19,e=4294967295&5*e+3864292196,r>=i)break;h=65535&t.charCodeAt(r++)^(65535&t.charCodeAt(r++))<<8^(65535&t.charCodeAt(r++))<<16,s=t.charCodeAt(r++),h^=(255&s)<<24^(65280&s)>>8}switch(h=0,this.rem){case 3:h^=(65535&t.charCodeAt(r+2))<<16;case 2:h^=(65535&t.charCodeAt(r+1))<<8;case 1:h^=65535&t.charCodeAt(r)}this.h1=e}return this.k1=h,this},t.prototype.result=function(){var t,e;return t=this.k1,e=this.h1,t>0&&(t=4294967295&11601*t+3432906752*(65535&t),t=t<<15|t>>>17,t=4294967295&13715*t+461832192*(65535&t),e^=t),e^=this.len,e^=e>>>16,e=4294967295&51819*e+2246770688*(65535&e),e^=e>>>13,e=4294967295&44597*e+3266445312*(65535&e),e^=e>>>16,e>>>0},t.prototype.reset=function(t){return this.h1="number"==typeof t?t:0,this.rem=this.k1=this.len=0,this},e=new t,"undefined"!=typeof module?module.exports=t:this.MurmurHash3=t}();
\ No newline at end of file
diff --git a/node_modules/imurmurhash/package.json b/node_modules/imurmurhash/package.json
new file mode 100644
index 0000000..8a93edb
--- /dev/null
+++ b/node_modules/imurmurhash/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "imurmurhash",
+  "version": "0.1.4",
+  "description": "An incremental implementation of MurmurHash3",
+  "homepage": "https://github.com/jensyt/imurmurhash-js",
+  "main": "imurmurhash.js",
+  "files": [
+    "imurmurhash.js",
+    "imurmurhash.min.js",
+    "package.json",
+    "README.md"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jensyt/imurmurhash-js"
+  },
+  "bugs": {
+    "url": "https://github.com/jensyt/imurmurhash-js/issues"
+  },
+  "keywords": [
+    "murmur",
+    "murmurhash",
+    "murmurhash3",
+    "hash",
+    "incremental"
+  ],
+  "author": {
+    "name": "Jens Taylor",
+    "email": "jensyt@gmail.com",
+    "url": "https://github.com/homebrewing"
+  },
+  "license": "MIT",
+  "dependencies": {
+  },
+  "devDependencies": {
+  },
+  "engines": {
+    "node": ">=0.8.19"
+  }
+}
diff --git a/node_modules/indent-string/index.d.ts b/node_modules/indent-string/index.d.ts
new file mode 100644
index 0000000..1185231
--- /dev/null
+++ b/node_modules/indent-string/index.d.ts
@@ -0,0 +1,42 @@
+declare namespace indentString {
+	interface Options {
+		/**
+		The string to use for the indent.
+
+		@default ' '
+		*/
+		readonly indent?: string;
+
+		/**
+		Also indent empty lines.
+
+		@default false
+		*/
+		readonly includeEmptyLines?: boolean;
+	}
+}
+
+/**
+Indent each line in a string.
+
+@param string - The string to indent.
+@param count - How many times you want `options.indent` repeated. Default: `1`.
+
+@example
+```
+import indentString = require('indent-string');
+
+indentString('Unicorns\nRainbows', 4);
+//=> '    Unicorns\n    Rainbows'
+
+indentString('Unicorns\nRainbows', 4, {indent: '♥'});
+//=> '♥♥♥♥Unicorns\n♥♥♥♥Rainbows'
+```
+*/
+declare function indentString(
+	string: string,
+	count?: number,
+	options?: indentString.Options
+): string;
+
+export = indentString;
diff --git a/node_modules/indent-string/index.js b/node_modules/indent-string/index.js
new file mode 100644
index 0000000..e1ab804
--- /dev/null
+++ b/node_modules/indent-string/index.js
@@ -0,0 +1,35 @@
+'use strict';
+
+module.exports = (string, count = 1, options) => {
+	options = {
+		indent: ' ',
+		includeEmptyLines: false,
+		...options
+	};
+
+	if (typeof string !== 'string') {
+		throw new TypeError(
+			`Expected \`input\` to be a \`string\`, got \`${typeof string}\``
+		);
+	}
+
+	if (typeof count !== 'number') {
+		throw new TypeError(
+			`Expected \`count\` to be a \`number\`, got \`${typeof count}\``
+		);
+	}
+
+	if (typeof options.indent !== 'string') {
+		throw new TypeError(
+			`Expected \`options.indent\` to be a \`string\`, got \`${typeof options.indent}\``
+		);
+	}
+
+	if (count === 0) {
+		return string;
+	}
+
+	const regex = options.includeEmptyLines ? /^/gm : /^(?!\s*$)/gm;
+
+	return string.replace(regex, options.indent.repeat(count));
+};
diff --git a/node_modules/indent-string/license b/node_modules/indent-string/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/indent-string/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/indent-string/package.json b/node_modules/indent-string/package.json
new file mode 100644
index 0000000..497bb83
--- /dev/null
+++ b/node_modules/indent-string/package.json
@@ -0,0 +1,37 @@
+{
+	"name": "indent-string",
+	"version": "4.0.0",
+	"description": "Indent each line in a string",
+	"license": "MIT",
+	"repository": "sindresorhus/indent-string",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"indent",
+		"string",
+		"pad",
+		"align",
+		"line",
+		"text",
+		"each",
+		"every"
+	],
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/indent-string/readme.md b/node_modules/indent-string/readme.md
new file mode 100644
index 0000000..49967de
--- /dev/null
+++ b/node_modules/indent-string/readme.md
@@ -0,0 +1,70 @@
+# indent-string [![Build Status](https://travis-ci.org/sindresorhus/indent-string.svg?branch=master)](https://travis-ci.org/sindresorhus/indent-string)
+
+> Indent each line in a string
+
+
+## Install
+
+```
+$ npm install indent-string
+```
+
+
+## Usage
+
+```js
+const indentString = require('indent-string');
+
+indentString('Unicorns\nRainbows', 4);
+//=> '    Unicorns\n    Rainbows'
+
+indentString('Unicorns\nRainbows', 4, {indent: '♥'});
+//=> '♥♥♥♥Unicorns\n♥♥♥♥Rainbows'
+```
+
+
+## API
+
+### indentString(string, [count], [options])
+
+#### string
+
+Type: `string`
+
+The string to indent.
+
+#### count
+
+Type: `number`<br>
+Default: `1`
+
+How many times you want `options.indent` repeated.
+
+#### options
+
+Type: `object`
+
+##### indent
+
+Type: `string`<br>
+Default: `' '`
+
+The string to use for the indent.
+
+##### includeEmptyLines
+
+Type: `boolean`<br>
+Default: `false`
+
+Also indent empty lines.
+
+
+## Related
+
+- [indent-string-cli](https://github.com/sindresorhus/indent-string-cli) - CLI for this module
+- [strip-indent](https://github.com/sindresorhus/strip-indent) - Strip leading whitespace from every line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/infer-owner/LICENSE b/node_modules/infer-owner/LICENSE
new file mode 100644
index 0000000..20a4762
--- /dev/null
+++ b/node_modules/infer-owner/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) npm, Inc. and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/infer-owner/README.md b/node_modules/infer-owner/README.md
new file mode 100644
index 0000000..146caf7
--- /dev/null
+++ b/node_modules/infer-owner/README.md
@@ -0,0 +1,41 @@
+# infer-owner
+
+Infer the owner of a path based on the owner of its nearest existing parent
+
+## USAGE
+
+```js
+const inferOwner = require('infer-owner')
+
+inferOwner('/some/cache/folder/file').then(owner => {
+  // owner is {uid, gid} that should be attached to
+  // the /some/cache/folder/file, based on ownership
+  // of /some/cache/folder, /some/cache, /some, or /,
+  // whichever is the first to exist
+})
+
+// same, but not async
+const owner = inferOwner.sync('/some/cache/folder/file')
+
+// results are cached!  to reset the cache (eg, to change
+// permissions for whatever reason), do this:
+inferOwner.clearCache()
+```
+
+This module endeavors to be as performant as possible.  Parallel requests
+for ownership of the same path will only stat the directories one time.
+
+## API
+
+* `inferOwner(path) -> Promise<{ uid, gid }>`
+
+    If the path exists, return its uid and gid.  If it does not, look to
+    its parent, then its grandparent, and so on.
+
+* `inferOwner(path) -> { uid, gid }`
+
+    Sync form of `inferOwner(path)`.
+
+* `inferOwner.clearCache()`
+
+    Delete all cached ownership information and in-flight tracking.
diff --git a/node_modules/infer-owner/index.js b/node_modules/infer-owner/index.js
new file mode 100644
index 0000000..a7bddcb
--- /dev/null
+++ b/node_modules/infer-owner/index.js
@@ -0,0 +1,71 @@
+const cache = new Map()
+const fs = require('fs')
+const { dirname, resolve } = require('path')
+
+
+const lstat = path => new Promise((res, rej) =>
+  fs.lstat(path, (er, st) => er ? rej(er) : res(st)))
+
+const inferOwner = path => {
+  path = resolve(path)
+  if (cache.has(path))
+    return Promise.resolve(cache.get(path))
+
+  const statThen = st => {
+    const { uid, gid } = st
+    cache.set(path, { uid, gid })
+    return { uid, gid }
+  }
+  const parent = dirname(path)
+  const parentTrap = parent === path ? null : er => {
+    return inferOwner(parent).then((owner) => {
+      cache.set(path, owner)
+      return owner
+    })
+  }
+  return lstat(path).then(statThen, parentTrap)
+}
+
+const inferOwnerSync = path => {
+  path = resolve(path)
+  if (cache.has(path))
+    return cache.get(path)
+
+  const parent = dirname(path)
+
+  // avoid obscuring call site by re-throwing
+  // "catch" the error by returning from a finally,
+  // only if we're not at the root, and the parent call works.
+  let threw = true
+  try {
+    const st = fs.lstatSync(path)
+    threw = false
+    const { uid, gid } = st
+    cache.set(path, { uid, gid })
+    return { uid, gid }
+  } finally {
+    if (threw && parent !== path) {
+      const owner = inferOwnerSync(parent)
+      cache.set(path, owner)
+      return owner // eslint-disable-line no-unsafe-finally
+    }
+  }
+}
+
+const inflight = new Map()
+module.exports = path => {
+  path = resolve(path)
+  if (inflight.has(path))
+    return Promise.resolve(inflight.get(path))
+  const p = inferOwner(path).then(owner => {
+    inflight.delete(path)
+    return owner
+  })
+  inflight.set(path, p)
+  return p
+}
+module.exports.sync = inferOwnerSync
+module.exports.clearCache = () => {
+  cache.clear()
+  inflight.clear()
+}
diff --git a/node_modules/infer-owner/package.json b/node_modules/infer-owner/package.json
new file mode 100644
index 0000000..c4b2b6e
--- /dev/null
+++ b/node_modules/infer-owner/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "infer-owner",
+  "version": "1.0.4",
+  "description": "Infer the owner of a path based on the owner of its nearest existing parent",
+  "author": "Isaac Z. Schlueter <i@izs.me> (https://izs.me)",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap -J test/*.js --100",
+    "snap": "TAP_SNAPSHOT=1 tap -J test/*.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "mutate-fs": "^2.1.1",
+    "tap": "^12.4.2"
+  },
+  "main": "index.js",
+  "repository": "https://github.com/npm/infer-owner",
+  "publishConfig": {
+    "access": "public"
+  },
+  "files": [
+    "index.js"
+  ]
+}
diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..48202b3
--- /dev/null
+++ b/node_modules/inflight/inflight.js
@@ -0,0 +1,54 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+
+    // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args)
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len)
+        process.nextTick(function () {
+          RES.apply(null, args)
+        })
+      } else {
+        delete reqs[key]
+      }
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json
new file mode 100644
index 0000000..6084d35
--- /dev/null
+++ b/node_modules/inflight/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "inflight",
+  "version": "1.0.6",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "files": [
+    "inflight.js"
+  ],
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^7.1.2"
+  },
+  "scripts": {
+    "test": "tap test.js --100"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/inflight.git"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC"
+}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..f71f2d9
--- /dev/null
+++ b/node_modules/inherits/inherits.js
@@ -0,0 +1,9 @@
+try {
+  var util = require('util');
+  /* istanbul ignore next */
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  /* istanbul ignore next */
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..86bbb3d
--- /dev/null
+++ b/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,27 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      })
+    }
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      var TempCtor = function () {}
+      TempCtor.prototype = superCtor.prototype
+      ctor.prototype = new TempCtor()
+      ctor.prototype.constructor = ctor
+    }
+  }
+}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
new file mode 100644
index 0000000..37b4366
--- /dev/null
+++ b/node_modules/inherits/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.4",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": "git://github.com/isaacs/inherits",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap"
+  },
+  "devDependencies": {
+    "tap": "^14.2.4"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ]
+}
diff --git a/node_modules/ip/README.md b/node_modules/ip/README.md
new file mode 100644
index 0000000..22e5819
--- /dev/null
+++ b/node_modules/ip/README.md
@@ -0,0 +1,90 @@
+# IP  
+[![](https://badge.fury.io/js/ip.svg)](https://www.npmjs.com/package/ip)  
+
+IP address utilities for node.js
+
+## Installation
+
+###  npm
+```shell
+npm install ip
+```
+
+### git
+
+```shell
+git clone https://github.com/indutny/node-ip.git
+```
+  
+## Usage
+Get your ip address, compare ip addresses, validate ip addresses, etc.
+
+```js
+var ip = require('ip');
+
+ip.address() // my ip address
+ip.isEqual('::1', '::0:1'); // true
+ip.toBuffer('127.0.0.1') // Buffer([127, 0, 0, 1])
+ip.toString(new Buffer([127, 0, 0, 1])) // 127.0.0.1
+ip.fromPrefixLen(24) // 255.255.255.0
+ip.mask('192.168.1.134', '255.255.255.0') // 192.168.1.0
+ip.cidr('192.168.1.134/26') // 192.168.1.128
+ip.not('255.255.255.0') // 0.0.0.255
+ip.or('192.168.1.134', '0.0.0.255') // 192.168.1.255
+ip.isPrivate('127.0.0.1') // true
+ip.isV4Format('127.0.0.1'); // true
+ip.isV6Format('::ffff:127.0.0.1'); // true
+
+// operate on buffers in-place
+var buf = new Buffer(128);
+var offset = 64;
+ip.toBuffer('127.0.0.1', buf, offset);  // [127, 0, 0, 1] at offset 64
+ip.toString(buf, offset, 4);            // '127.0.0.1'
+
+// subnet information
+ip.subnet('192.168.1.134', '255.255.255.192')
+// { networkAddress: '192.168.1.128',
+//   firstAddress: '192.168.1.129',
+//   lastAddress: '192.168.1.190',
+//   broadcastAddress: '192.168.1.191',
+//   subnetMask: '255.255.255.192',
+//   subnetMaskLength: 26,
+//   numHosts: 62,
+//   length: 64,
+//   contains: function(addr){...} }
+ip.cidrSubnet('192.168.1.134/26')
+// Same as previous.
+
+// range checking
+ip.cidrSubnet('192.168.1.134/26').contains('192.168.1.190') // true
+
+
+// ipv4 long conversion
+ip.toLong('127.0.0.1'); // 2130706433
+ip.fromLong(2130706433); // '127.0.0.1'
+```
+
+### License
+
+This software is licensed under the MIT License.
+
+Copyright Fedor Indutny, 2012.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ip/lib/ip.js b/node_modules/ip/lib/ip.js
new file mode 100644
index 0000000..5b5ccc2
--- /dev/null
+++ b/node_modules/ip/lib/ip.js
@@ -0,0 +1,427 @@
+var ip = exports;
+var { Buffer } = require('buffer');
+var os = require('os');
+
+ip.toBuffer = function (ip, buff, offset) {
+  offset = ~~offset;
+
+  var result;
+
+  if (this.isV4Format(ip)) {
+    result = buff || new Buffer(offset + 4);
+    ip.split(/\./g).map((byte) => {
+      result[offset++] = parseInt(byte, 10) & 0xff;
+    });
+  } else if (this.isV6Format(ip)) {
+    var sections = ip.split(':', 8);
+
+    var i;
+    for (i = 0; i < sections.length; i++) {
+      var isv4 = this.isV4Format(sections[i]);
+      var v4Buffer;
+
+      if (isv4) {
+        v4Buffer = this.toBuffer(sections[i]);
+        sections[i] = v4Buffer.slice(0, 2).toString('hex');
+      }
+
+      if (v4Buffer && ++i < 8) {
+        sections.splice(i, 0, v4Buffer.slice(2, 4).toString('hex'));
+      }
+    }
+
+    if (sections[0] === '') {
+      while (sections.length < 8) sections.unshift('0');
+    } else if (sections[sections.length - 1] === '') {
+      while (sections.length < 8) sections.push('0');
+    } else if (sections.length < 8) {
+      for (i = 0; i < sections.length && sections[i] !== ''; i++);
+      var argv = [i, 1];
+      for (i = 9 - sections.length; i > 0; i--) {
+        argv.push('0');
+      }
+      sections.splice.apply(sections, argv);
+    }
+
+    result = buff || new Buffer(offset + 16);
+    for (i = 0; i < sections.length; i++) {
+      var word = parseInt(sections[i], 16);
+      result[offset++] = (word >> 8) & 0xff;
+      result[offset++] = word & 0xff;
+    }
+  }
+
+  if (!result) {
+    throw Error(`Invalid ip address: ${ip}`);
+  }
+
+  return result;
+};
+
+ip.toString = function (buff, offset, length) {
+  offset = ~~offset;
+  length = length || (buff.length - offset);
+
+  var result = [];
+  var i;
+  if (length === 4) {
+    // IPv4
+    for (i = 0; i < length; i++) {
+      result.push(buff[offset + i]);
+    }
+    result = result.join('.');
+  } else if (length === 16) {
+    // IPv6
+    for (i = 0; i < length; i += 2) {
+      result.push(buff.readUInt16BE(offset + i).toString(16));
+    }
+    result = result.join(':');
+    result = result.replace(/(^|:)0(:0)*:0(:|$)/, '$1::$3');
+    result = result.replace(/:{3,4}/, '::');
+  }
+
+  return result;
+};
+
+var ipv4Regex = /^(\d{1,3}\.){3,3}\d{1,3}$/;
+var ipv6Regex = /^(::)?(((\d{1,3}\.){3}(\d{1,3}){1})?([0-9a-f]){0,4}:{0,2}){1,8}(::)?$/i;
+
+ip.isV4Format = function (ip) {
+  return ipv4Regex.test(ip);
+};
+
+ip.isV6Format = function (ip) {
+  return ipv6Regex.test(ip);
+};
+
+function _normalizeFamily(family) {
+  if (family === 4) {
+    return 'ipv4';
+  }
+  if (family === 6) {
+    return 'ipv6';
+  }
+  return family ? family.toLowerCase() : 'ipv4';
+}
+
+ip.fromPrefixLen = function (prefixlen, family) {
+  if (prefixlen > 32) {
+    family = 'ipv6';
+  } else {
+    family = _normalizeFamily(family);
+  }
+
+  var len = 4;
+  if (family === 'ipv6') {
+    len = 16;
+  }
+  var buff = new Buffer(len);
+
+  for (var i = 0, n = buff.length; i < n; ++i) {
+    var bits = 8;
+    if (prefixlen < 8) {
+      bits = prefixlen;
+    }
+    prefixlen -= bits;
+
+    buff[i] = ~(0xff >> bits) & 0xff;
+  }
+
+  return ip.toString(buff);
+};
+
+ip.mask = function (addr, mask) {
+  addr = ip.toBuffer(addr);
+  mask = ip.toBuffer(mask);
+
+  var result = new Buffer(Math.max(addr.length, mask.length));
+
+  // Same protocol - do bitwise and
+  var i;
+  if (addr.length === mask.length) {
+    for (i = 0; i < addr.length; i++) {
+      result[i] = addr[i] & mask[i];
+    }
+  } else if (mask.length === 4) {
+    // IPv6 address and IPv4 mask
+    // (Mask low bits)
+    for (i = 0; i < mask.length; i++) {
+      result[i] = addr[addr.length - 4 + i] & mask[i];
+    }
+  } else {
+    // IPv6 mask and IPv4 addr
+    for (i = 0; i < result.length - 6; i++) {
+      result[i] = 0;
+    }
+
+    // ::ffff:ipv4
+    result[10] = 0xff;
+    result[11] = 0xff;
+    for (i = 0; i < addr.length; i++) {
+      result[i + 12] = addr[i] & mask[i + 12];
+    }
+    i += 12;
+  }
+  for (; i < result.length; i++) {
+    result[i] = 0;
+  }
+
+  return ip.toString(result);
+};
+
+ip.cidr = function (cidrString) {
+  var cidrParts = cidrString.split('/');
+
+  var addr = cidrParts[0];
+  if (cidrParts.length !== 2) {
+    throw new Error(`invalid CIDR subnet: ${addr}`);
+  }
+
+  var mask = ip.fromPrefixLen(parseInt(cidrParts[1], 10));
+
+  return ip.mask(addr, mask);
+};
+
+ip.subnet = function (addr, mask) {
+  var networkAddress = ip.toLong(ip.mask(addr, mask));
+
+  // Calculate the mask's length.
+  var maskBuffer = ip.toBuffer(mask);
+  var maskLength = 0;
+
+  for (var i = 0; i < maskBuffer.length; i++) {
+    if (maskBuffer[i] === 0xff) {
+      maskLength += 8;
+    } else {
+      var octet = maskBuffer[i] & 0xff;
+      while (octet) {
+        octet = (octet << 1) & 0xff;
+        maskLength++;
+      }
+    }
+  }
+
+  var numberOfAddresses = Math.pow(2, 32 - maskLength);
+
+  return {
+    networkAddress: ip.fromLong(networkAddress),
+    firstAddress: numberOfAddresses <= 2
+      ? ip.fromLong(networkAddress)
+      : ip.fromLong(networkAddress + 1),
+    lastAddress: numberOfAddresses <= 2
+      ? ip.fromLong(networkAddress + numberOfAddresses - 1)
+      : ip.fromLong(networkAddress + numberOfAddresses - 2),
+    broadcastAddress: ip.fromLong(networkAddress + numberOfAddresses - 1),
+    subnetMask: mask,
+    subnetMaskLength: maskLength,
+    numHosts: numberOfAddresses <= 2
+      ? numberOfAddresses : numberOfAddresses - 2,
+    length: numberOfAddresses,
+    contains(other) {
+      return networkAddress === ip.toLong(ip.mask(other, mask));
+    },
+  };
+};
+
+ip.cidrSubnet = function (cidrString) {
+  var cidrParts = cidrString.split('/');
+
+  var addr = cidrParts[0];
+  if (cidrParts.length !== 2) {
+    throw new Error(`invalid CIDR subnet: ${addr}`);
+  }
+
+  var mask = ip.fromPrefixLen(parseInt(cidrParts[1], 10));
+
+  return ip.subnet(addr, mask);
+};
+
+ip.not = function (addr) {
+  var buff = ip.toBuffer(addr);
+  for (var i = 0; i < buff.length; i++) {
+    buff[i] = 0xff ^ buff[i];
+  }
+  return ip.toString(buff);
+};
+
+ip.or = function (a, b) {
+  var i;
+
+  a = ip.toBuffer(a);
+  b = ip.toBuffer(b);
+
+  // same protocol
+  if (a.length === b.length) {
+    for (i = 0; i < a.length; ++i) {
+      a[i] |= b[i];
+    }
+    return ip.toString(a);
+
+  // mixed protocols
+  }
+  var buff = a;
+  var other = b;
+  if (b.length > a.length) {
+    buff = b;
+    other = a;
+  }
+
+  var offset = buff.length - other.length;
+  for (i = offset; i < buff.length; ++i) {
+    buff[i] |= other[i - offset];
+  }
+
+  return ip.toString(buff);
+};
+
+ip.isEqual = function (a, b) {
+  var i;
+
+  a = ip.toBuffer(a);
+  b = ip.toBuffer(b);
+
+  // Same protocol
+  if (a.length === b.length) {
+    for (i = 0; i < a.length; i++) {
+      if (a[i] !== b[i]) return false;
+    }
+    return true;
+  }
+
+  // Swap
+  if (b.length === 4) {
+    var t = b;
+    b = a;
+    a = t;
+  }
+
+  // a - IPv4, b - IPv6
+  for (i = 0; i < 10; i++) {
+    if (b[i] !== 0) return false;
+  }
+
+  var word = b.readUInt16BE(10);
+  if (word !== 0 && word !== 0xffff) return false;
+
+  for (i = 0; i < 4; i++) {
+    if (a[i] !== b[i + 12]) return false;
+  }
+
+  return true;
+};
+
+ip.isPrivate = function (addr) {
+  return /^(::f{4}:)?10\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i
+    .test(addr)
+    || /^(::f{4}:)?192\.168\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(addr)
+    || /^(::f{4}:)?172\.(1[6-9]|2\d|30|31)\.([0-9]{1,3})\.([0-9]{1,3})$/i
+      .test(addr)
+    || /^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(addr)
+    || /^(::f{4}:)?169\.254\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(addr)
+    || /^f[cd][0-9a-f]{2}:/i.test(addr)
+    || /^fe80:/i.test(addr)
+    || /^::1$/.test(addr)
+    || /^::$/.test(addr);
+};
+
+ip.isPublic = function (addr) {
+  return !ip.isPrivate(addr);
+};
+
+ip.isLoopback = function (addr) {
+  return /^(::f{4}:)?127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/
+    .test(addr)
+    || /^fe80::1$/.test(addr)
+    || /^::1$/.test(addr)
+    || /^::$/.test(addr);
+};
+
+ip.loopback = function (family) {
+  //
+  // Default to `ipv4`
+  //
+  family = _normalizeFamily(family);
+
+  if (family !== 'ipv4' && family !== 'ipv6') {
+    throw new Error('family must be ipv4 or ipv6');
+  }
+
+  return family === 'ipv4' ? '127.0.0.1' : 'fe80::1';
+};
+
+//
+// ### function address (name, family)
+// #### @name {string|'public'|'private'} **Optional** Name or security
+//      of the network interface.
+// #### @family {ipv4|ipv6} **Optional** IP family of the address (defaults
+//      to ipv4).
+//
+// Returns the address for the network interface on the current system with
+// the specified `name`:
+//   * String: First `family` address of the interface.
+//             If not found see `undefined`.
+//   * 'public': the first public ip address of family.
+//   * 'private': the first private ip address of family.
+//   * undefined: First address with `ipv4` or loopback address `127.0.0.1`.
+//
+ip.address = function (name, family) {
+  var interfaces = os.networkInterfaces();
+
+  //
+  // Default to `ipv4`
+  //
+  family = _normalizeFamily(family);
+
+  //
+  // If a specific network interface has been named,
+  // return the address.
+  //
+  if (name && name !== 'private' && name !== 'public') {
+    var res = interfaces[name].filter((details) => {
+      var itemFamily = _normalizeFamily(details.family);
+      return itemFamily === family;
+    });
+    if (res.length === 0) {
+      return undefined;
+    }
+    return res[0].address;
+  }
+
+  var all = Object.keys(interfaces).map((nic) => {
+    //
+    // Note: name will only be `public` or `private`
+    // when this is called.
+    //
+    var addresses = interfaces[nic].filter((details) => {
+      details.family = _normalizeFamily(details.family);
+      if (details.family !== family || ip.isLoopback(details.address)) {
+        return false;
+      } if (!name) {
+        return true;
+      }
+
+      return name === 'public' ? ip.isPrivate(details.address)
+        : ip.isPublic(details.address);
+    });
+
+    return addresses.length ? addresses[0].address : undefined;
+  }).filter(Boolean);
+
+  return !all.length ? ip.loopback(family) : all[0];
+};
+
+ip.toLong = function (ip) {
+  var ipl = 0;
+  ip.split('.').forEach((octet) => {
+    ipl <<= 8;
+    ipl += parseInt(octet);
+  });
+  return (ipl >>> 0);
+};
+
+ip.fromLong = function (ipl) {
+  return (`${ipl >>> 24}.${
+    ipl >> 16 & 255}.${
+    ipl >> 8 & 255}.${
+    ipl & 255}`);
+};
diff --git a/node_modules/ip/package.json b/node_modules/ip/package.json
new file mode 100644
index 0000000..70e1a4f
--- /dev/null
+++ b/node_modules/ip/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "ip",
+  "version": "1.1.8",
+  "author": "Fedor Indutny <fedor@indutny.com>",
+  "homepage": "https://github.com/indutny/node-ip",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/indutny/node-ip.git"
+  },
+  "files": [
+    "lib",
+    "README.md"
+  ],
+  "main": "lib/ip",
+  "devDependencies": {
+    "eslint": "^8.15.0",
+    "mocha": "^10.0.0"
+  },
+  "scripts": {
+    "lint": "eslint lib/*.js test/*.js",
+    "test": "npm run lint && mocha --reporter spec test/*-test.js",
+    "fix": "npm run lint -- --fix"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/ipaddr.js/LICENSE b/node_modules/ipaddr.js/LICENSE
new file mode 100644
index 0000000..f6b37b5
--- /dev/null
+++ b/node_modules/ipaddr.js/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2011-2017 whitequark <whitequark@whitequark.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ipaddr.js/README.md b/node_modules/ipaddr.js/README.md
new file mode 100644
index 0000000..f57725b
--- /dev/null
+++ b/node_modules/ipaddr.js/README.md
@@ -0,0 +1,233 @@
+# ipaddr.js — an IPv6 and IPv4 address manipulation library [![Build Status](https://travis-ci.org/whitequark/ipaddr.js.svg)](https://travis-ci.org/whitequark/ipaddr.js)
+
+ipaddr.js is a small (1.9K minified and gzipped) library for manipulating
+IP addresses in JavaScript environments. It runs on both CommonJS runtimes
+(e.g. [nodejs]) and in a web browser.
+
+ipaddr.js allows you to verify and parse string representation of an IP
+address, match it against a CIDR range or range list, determine if it falls
+into some reserved ranges (examples include loopback and private ranges),
+and convert between IPv4 and IPv4-mapped IPv6 addresses.
+
+[nodejs]: http://nodejs.org
+
+## Installation
+
+`npm install ipaddr.js`
+
+or
+
+`bower install ipaddr.js`
+
+## API
+
+ipaddr.js defines one object in the global scope: `ipaddr`. In CommonJS,
+it is exported from the module:
+
+```js
+var ipaddr = require('ipaddr.js');
+```
+
+The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4.
+
+### Global methods
+
+There are three global methods defined: `ipaddr.isValid`, `ipaddr.parse` and
+`ipaddr.process`. All of them receive a string as a single parameter.
+
+The `ipaddr.isValid` method returns `true` if the address is a valid IPv4 or
+IPv6 address, and `false` otherwise. It does not throw any exceptions.
+
+The `ipaddr.parse` method returns an object representing the IP address,
+or throws an `Error` if the passed string is not a valid representation of an
+IP address.
+
+The `ipaddr.process` method works just like the `ipaddr.parse` one, but it
+automatically converts IPv4-mapped IPv6 addresses to their IPv4 counterparts
+before returning. It is useful when you have a Node.js instance listening
+on an IPv6 socket, and the `net.ivp6.bindv6only` sysctl parameter (or its
+equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4
+connections on your IPv6-only socket, but the remote address will be mangled.
+Use `ipaddr.process` method to automatically demangle it.
+
+### Object representation
+
+Parsing methods return an object which descends from `ipaddr.IPv6` or
+`ipaddr.IPv4`. These objects share some properties, but most of them differ.
+
+#### Shared properties
+
+One can determine the type of address by calling `addr.kind()`. It will return
+either `"ipv6"` or `"ipv4"`.
+
+An address can be converted back to its string representation with `addr.toString()`.
+Note that this method:
+ * does not return the original string used to create the object (in fact, there is
+   no way of getting that string)
+ * returns a compact representation (when it is applicable)
+
+A `match(range, bits)` method can be used to check if the address falls into a
+certain CIDR range.
+Note that an address can be (obviously) matched only against an address of the same type.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+var range = ipaddr.parse("2001:db8::");
+
+addr.match(range, 32); // => true
+```
+
+Alternatively, `match` can also be called as `match([range, bits])`. In this way,
+it can be used together with the `parseCIDR(string)` method, which parses an IP
+address together with a CIDR range.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+
+addr.match(ipaddr.parseCIDR("2001:db8::/32")); // => true
+```
+
+A `range()` method returns one of predefined names for several special ranges defined
+by IP protocols. The exact names (and their respective CIDR ranges) can be looked up
+in the source: [IPv6 ranges] and [IPv4 ranges]. Some common ones include `"unicast"`
+(the default one) and `"reserved"`.
+
+You can match against your own range list by using
+`ipaddr.subnetMatch(address, rangeList, defaultName)` method. It can work with a mix of IPv6 or IPv4 addresses, and accepts a name-to-subnet map as the range list. For example:
+
+```js
+var rangeList = {
+  documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ],
+  tunnelProviders: [
+    [ ipaddr.parse('2001:470::'), 32 ], // he.net
+    [ ipaddr.parse('2001:5c0::'), 32 ]  // freenet6
+  ]
+};
+ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "tunnelProviders"
+```
+
+The addresses can be converted to their byte representation with `toByteArray()`.
+(Actually, JavaScript mostly does not know about byte buffers. They are emulated with
+arrays of numbers, each in range of 0..255.)
+
+```js
+var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com
+bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, <zeroes...>, 0x00, 0x68 ]
+```
+
+The `ipaddr.IPv4` and `ipaddr.IPv6` objects have some methods defined, too. All of them
+have the same interface for both protocols, and are similar to global methods.
+
+`ipaddr.IPvX.isValid(string)` can be used to check if the string is a valid address
+for particular protocol, and `ipaddr.IPvX.parse(string)` is the error-throwing parser.
+
+`ipaddr.IPvX.isValid(string)` uses the same format for parsing as the POSIX `inet_ntoa` function, which accepts unusual formats like `0xc0.168.1.1` or `0x10000000`. The function `ipaddr.IPv4.isValidFourPartDecimal(string)` validates the IPv4 address and also ensures that it is written in four-part decimal format.
+
+[IPv6 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L186
+[IPv4 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L71
+
+#### IPv6 properties
+
+Sometimes you will want to convert IPv6 not to a compact string representation (with
+the `::` substitution); the `toNormalizedString()` method will return an address where
+all zeroes are explicit.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:0db8::0001");
+addr.toString(); // => "2001:db8::1"
+addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1"
+```
+
+The `isIPv4MappedAddress()` method will return `true` if this address is an IPv4-mapped
+one, and `toIPv4Address()` will return an IPv4 object address.
+
+To access the underlying binary representation of the address, use `addr.parts`.
+
+```js
+var addr = ipaddr.parse("2001:db8:10::1234:DEAD");
+addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead]
+```
+
+A IPv6 zone index can be accessed via `addr.zoneId`:
+
+```js
+var addr = ipaddr.parse("2001:db8::%eth0");
+addr.zoneId // => 'eth0'
+```
+
+#### IPv4 properties
+
+`toIPv4MappedAddress()` will return a corresponding IPv4-mapped IPv6 address.
+
+To access the underlying representation of the address, use `addr.octets`.
+
+```js
+var addr = ipaddr.parse("192.168.1.1");
+addr.octets // => [192, 168, 1, 1]
+```
+
+`prefixLengthFromSubnetMask()` will return a CIDR prefix length for a valid IPv4 netmask or
+null if the netmask is not valid.
+
+```js
+ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask() == 28
+ipaddr.IPv4.parse('255.192.164.0').prefixLengthFromSubnetMask()  == null
+```
+
+`subnetMaskFromPrefixLength()` will return an IPv4 netmask for a valid CIDR prefix length.
+
+```js
+ipaddr.IPv4.subnetMaskFromPrefixLength(24) == "255.255.255.0"
+ipaddr.IPv4.subnetMaskFromPrefixLength(29) == "255.255.255.248"
+```
+
+`broadcastAddressFromCIDR()` will return the broadcast address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24") == "172.0.0.255"
+```
+`networkAddressFromCIDR()` will return the network address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24") == "172.0.0.0"
+```
+
+#### Conversion
+
+IPv4 and IPv6 can be converted bidirectionally to and from network byte order (MSB) byte arrays.
+
+The `fromByteArray()` method will take an array and create an appropriate IPv4 or IPv6 object
+if the input satisfies the requirements. For IPv4 it has to be an array of four 8-bit values,
+while for IPv6 it has to be an array of sixteen 8-bit values.
+
+For example:
+```js
+var addr = ipaddr.fromByteArray([0x7f, 0, 0, 1]);
+addr.toString(); // => "127.0.0.1"
+```
+
+or
+
+```js
+var addr = ipaddr.fromByteArray([0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+addr.toString(); // => "2001:db8::1"
+```
+
+Both objects also offer a `toByteArray()` method, which returns an array in network byte order (MSB).
+
+For example:
+```js
+var addr = ipaddr.parse("127.0.0.1");
+addr.toByteArray(); // => [0x7f, 0, 0, 1]
+```
+
+or
+
+```js
+var addr = ipaddr.parse("2001:db8::1");
+addr.toByteArray(); // => [0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
+```
diff --git a/node_modules/ipaddr.js/ipaddr.min.js b/node_modules/ipaddr.js/ipaddr.min.js
new file mode 100644
index 0000000..b54a7cc
--- /dev/null
+++ b/node_modules/ipaddr.js/ipaddr.min.js
@@ -0,0 +1 @@
+(function(){var r,t,n,e,i,o,a,s;t={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=t:s.ipaddr=t,a=function(r,t,n,e){var i,o;if(r.length!==t.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if((o=n-e)<0&&(o=0),r[i]>>o!=t[i]>>o)return!1;e-=n,i+=1}return!0},t.subnetMatch=function(r,t,n){var e,i,o,a,s;null==n&&(n="unicast");for(o in t)for(!(a=t[o])[0]||a[0]instanceof Array||(a=[a]),e=0,i=a.length;e<i;e++)if(s=a[e],r.kind()===s[0].kind()&&r.match.apply(r,s))return o;return n},t.IPv4=function(){function r(r){var t,n,e;if(4!==r.length)throw new Error("ipaddr: ipv4 octet count should be 4");for(t=0,n=r.length;t<n;t++)if(!(0<=(e=r[t])&&e<=255))throw new Error("ipaddr: ipv4 octet should fit in 8 bits");this.octets=r}return r.prototype.kind=function(){return"ipv4"},r.prototype.toString=function(){return this.octets.join(".")},r.prototype.toNormalizedString=function(){return this.toString()},r.prototype.toByteArray=function(){return this.octets.slice(0)},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv4"!==r.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return a(this.octets,r.octets,8,t)},r.prototype.SpecialRanges={unspecified:[[new r([0,0,0,0]),8]],broadcast:[[new r([255,255,255,255]),32]],multicast:[[new r([224,0,0,0]),4]],linkLocal:[[new r([169,254,0,0]),16]],loopback:[[new r([127,0,0,0]),8]],carrierGradeNat:[[new r([100,64,0,0]),10]],private:[[new r([10,0,0,0]),8],[new r([172,16,0,0]),12],[new r([192,168,0,0]),16]],reserved:[[new r([192,0,0,0]),24],[new r([192,0,2,0]),24],[new r([192,88,99,0]),24],[new r([198,51,100,0]),24],[new r([203,0,113,0]),24],[new r([240,0,0,0]),4]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.toIPv4MappedAddress=function(){return t.IPv6.parse("::ffff:"+this.toString())},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:8,128:7,192:6,224:5,240:4,248:3,252:2,254:1,255:0},r=0,i=!1,t=n=3;n>=0;t=n+=-1){if(!((e=this.octets[t])in a))return null;if(o=a[e],i&&0!==o)return null;8!==o&&(i=!0),r+=o}return 32-r},r}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},t.IPv4.parser=function(r){var t,n,i,o,a;if(n=function(r){return"0"===r[0]&&"x"!==r[1]?parseInt(r,8):parseInt(r)},t=r.match(e.fourOctet))return function(){var r,e,o,a;for(a=[],r=0,e=(o=t.slice(1,6)).length;r<e;r++)i=o[r],a.push(n(i));return a}();if(t=r.match(e.longValue)){if((a=n(t[1]))>4294967295||a<0)throw new Error("ipaddr: address outside defined range");return function(){var r,t;for(t=[],o=r=0;r<=24;o=r+=8)t.push(a>>o&255);return t}().reverse()}return null},t.IPv6=function(){function r(r,t){var n,e,i,o,a,s;if(16===r.length)for(this.parts=[],n=e=0;e<=14;n=e+=2)this.parts.push(r[n]<<8|r[n+1]);else{if(8!==r.length)throw new Error("ipaddr: ipv6 part count should be 8 or 16");this.parts=r}for(i=0,o=(s=this.parts).length;i<o;i++)if(!(0<=(a=s[i])&&a<=65535))throw new Error("ipaddr: ipv6 part should fit in 16 bits");t&&(this.zoneId=t)}return r.prototype.kind=function(){return"ipv6"},r.prototype.toString=function(){return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/,"::")},r.prototype.toRFC5952String=function(){var r,t,n,e,i;for(e=/((^|:)(0(:|$)){2,})/g,i=this.toNormalizedString(),r=0,t=-1;n=e.exec(i);)n[0].length>t&&(r=n.index,t=n[0].length);return t<0?i:i.substring(0,r)+"::"+i.substring(r+t)},r.prototype.toByteArray=function(){var r,t,n,e,i;for(r=[],t=0,n=(i=this.parts).length;t<n;t++)e=i[t],r.push(e>>8),r.push(255&e);return r},r.prototype.toNormalizedString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.toFixedLengthString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16).padStart(4,"0"));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv6"!==r.kind())throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");return a(this.parts,r.parts,16,t)},r.prototype.SpecialRanges={unspecified:[new r([0,0,0,0,0,0,0,0]),128],linkLocal:[new r([65152,0,0,0,0,0,0,0]),10],multicast:[new r([65280,0,0,0,0,0,0,0]),8],loopback:[new r([0,0,0,0,0,0,0,1]),128],uniqueLocal:[new r([64512,0,0,0,0,0,0,0]),7],ipv4Mapped:[new r([0,0,0,0,0,65535,0,0]),96],rfc6145:[new r([0,0,0,0,65535,0,0,0]),96],rfc6052:[new r([100,65435,0,0,0,0,0,0]),96],"6to4":[new r([8194,0,0,0,0,0,0,0]),16],teredo:[new r([8193,0,0,0,0,0,0,0]),32],reserved:[[new r([8193,3512,0,0,0,0,0,0]),32]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.isIPv4MappedAddress=function(){return"ipv4Mapped"===this.range()},r.prototype.toIPv4Address=function(){var r,n,e;if(!this.isIPv4MappedAddress())throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");return e=this.parts.slice(-2),r=e[0],n=e[1],new t.IPv4([r>>8,255&r,n>>8,255&n])},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:16,32768:15,49152:14,57344:13,61440:12,63488:11,64512:10,65024:9,65280:8,65408:7,65472:6,65504:5,65520:4,65528:3,65532:2,65534:1,65535:0},r=0,i=!1,t=n=7;n>=0;t=n+=-1){if(!((e=this.parts[t])in a))return null;if(o=a[e],i&&0!==o)return null;16!==o&&(i=!0),r+=o}return 128-r},r}(),i="(?:[0-9a-f]+::?)+",o={zoneIndex:new RegExp("%[0-9a-z]{1,}","i"),native:new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?(%[0-9a-z]{1,})?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+n+"\\."+n+"\\."+n+"\\."+n+"(%[0-9a-z]{1,})?$","i")},r=function(r,t){var n,e,i,a,s,p;if(r.indexOf("::")!==r.lastIndexOf("::"))return null;for((p=(r.match(o.zoneIndex)||[])[0])&&(p=p.substring(1),r=r.replace(/%.+$/,"")),n=0,e=-1;(e=r.indexOf(":",e+1))>=0;)n++;if("::"===r.substr(0,2)&&n--,"::"===r.substr(-2,2)&&n--,n>t)return null;for(s=t-n,a=":";s--;)a+="0:";return":"===(r=r.replace("::",a))[0]&&(r=r.slice(1)),":"===r[r.length-1]&&(r=r.slice(0,-1)),t=function(){var t,n,e,o;for(o=[],t=0,n=(e=r.split(":")).length;t<n;t++)i=e[t],o.push(parseInt(i,16));return o}(),{parts:t,zoneId:p}},t.IPv6.parser=function(t){var n,e,i,a,s,p,u;if(o.native.test(t))return r(t,8);if((a=t.match(o.transitional))&&(u=a[6]||"",(n=r(a[1].slice(0,-1)+u,6)).parts)){for(e=0,i=(p=[parseInt(a[2]),parseInt(a[3]),parseInt(a[4]),parseInt(a[5])]).length;e<i;e++)if(!(0<=(s=p[e])&&s<=255))return null;return n.parts.push(p[0]<<8|p[1]),n.parts.push(p[2]<<8|p[3]),{parts:n.parts,zoneId:n.zoneId}}return null},t.IPv4.isIPv4=t.IPv6.isIPv6=function(r){return null!==this.parser(r)},t.IPv4.isValid=function(r){try{return new this(this.parser(r)),!0}catch(r){return r,!1}},t.IPv4.isValidFourPartDecimal=function(r){return!(!t.IPv4.isValid(r)||!r.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/))},t.IPv6.isValid=function(r){var t;if("string"==typeof r&&-1===r.indexOf(":"))return!1;try{return t=this.parser(r),new this(t.parts,t.zoneId),!0}catch(r){return r,!1}},t.IPv4.parse=function(r){var t;if(null===(t=this.parser(r)))throw new Error("ipaddr: string is not formatted like ip address");return new this(t)},t.IPv6.parse=function(r){var t;if(null===(t=this.parser(r)).parts)throw new Error("ipaddr: string is not formatted like ip address");return new this(t.parts,t.zoneId)},t.IPv4.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=32)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range")},t.IPv4.subnetMaskFromPrefixLength=function(r){var t,n,e;if((r=parseInt(r))<0||r>32)throw new Error("ipaddr: invalid IPv4 prefix length");for(e=[0,0,0,0],n=0,t=Math.floor(r/8);n<t;)e[n]=255,n++;return t<4&&(e[t]=Math.pow(2,r%8)-1<<8-r%8),new this(e)},t.IPv4.broadcastAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)|255^parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv4.networkAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)&parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv6.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=128)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range")},t.isValid=function(r){return t.IPv6.isValid(r)||t.IPv4.isValid(r)},t.parse=function(r){if(t.IPv6.isValid(r))return t.IPv6.parse(r);if(t.IPv4.isValid(r))return t.IPv4.parse(r);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},t.parseCIDR=function(r){try{return t.IPv6.parseCIDR(r)}catch(n){n;try{return t.IPv4.parseCIDR(r)}catch(r){throw r,new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format")}}},t.fromByteArray=function(r){var n;if(4===(n=r.length))return new t.IPv4(r);if(16===n)return new t.IPv6(r);throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address")},t.process=function(r){var t;return t=this.parse(r),"ipv6"===t.kind()&&t.isIPv4MappedAddress()?t.toIPv4Address():t}}).call(this);
\ No newline at end of file
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js b/node_modules/ipaddr.js/lib/ipaddr.js
new file mode 100644
index 0000000..18bd93b
--- /dev/null
+++ b/node_modules/ipaddr.js/lib/ipaddr.js
@@ -0,0 +1,673 @@
+(function() {
+  var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex;
+
+  ipaddr = {};
+
+  root = this;
+
+  if ((typeof module !== "undefined" && module !== null) && module.exports) {
+    module.exports = ipaddr;
+  } else {
+    root['ipaddr'] = ipaddr;
+  }
+
+  matchCIDR = function(first, second, partSize, cidrBits) {
+    var part, shift;
+    if (first.length !== second.length) {
+      throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
+    }
+    part = 0;
+    while (cidrBits > 0) {
+      shift = partSize - cidrBits;
+      if (shift < 0) {
+        shift = 0;
+      }
+      if (first[part] >> shift !== second[part] >> shift) {
+        return false;
+      }
+      cidrBits -= partSize;
+      part += 1;
+    }
+    return true;
+  };
+
+  ipaddr.subnetMatch = function(address, rangeList, defaultName) {
+    var k, len, rangeName, rangeSubnets, subnet;
+    if (defaultName == null) {
+      defaultName = 'unicast';
+    }
+    for (rangeName in rangeList) {
+      rangeSubnets = rangeList[rangeName];
+      if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
+        rangeSubnets = [rangeSubnets];
+      }
+      for (k = 0, len = rangeSubnets.length; k < len; k++) {
+        subnet = rangeSubnets[k];
+        if (address.kind() === subnet[0].kind()) {
+          if (address.match.apply(address, subnet)) {
+            return rangeName;
+          }
+        }
+      }
+    }
+    return defaultName;
+  };
+
+  ipaddr.IPv4 = (function() {
+    function IPv4(octets) {
+      var k, len, octet;
+      if (octets.length !== 4) {
+        throw new Error("ipaddr: ipv4 octet count should be 4");
+      }
+      for (k = 0, len = octets.length; k < len; k++) {
+        octet = octets[k];
+        if (!((0 <= octet && octet <= 255))) {
+          throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
+        }
+      }
+      this.octets = octets;
+    }
+
+    IPv4.prototype.kind = function() {
+      return 'ipv4';
+    };
+
+    IPv4.prototype.toString = function() {
+      return this.octets.join(".");
+    };
+
+    IPv4.prototype.toNormalizedString = function() {
+      return this.toString();
+    };
+
+    IPv4.prototype.toByteArray = function() {
+      return this.octets.slice(0);
+    };
+
+    IPv4.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv4') {
+        throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
+      }
+      return matchCIDR(this.octets, other.octets, 8, cidrRange);
+    };
+
+    IPv4.prototype.SpecialRanges = {
+      unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
+      broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
+      multicast: [[new IPv4([224, 0, 0, 0]), 4]],
+      linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
+      loopback: [[new IPv4([127, 0, 0, 0]), 8]],
+      carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
+      "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
+      reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
+    };
+
+    IPv4.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv4.prototype.toIPv4MappedAddress = function() {
+      return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
+    };
+
+    IPv4.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, octet, stop, zeros, zerotable;
+      zerotable = {
+        0: 8,
+        128: 7,
+        192: 6,
+        224: 5,
+        240: 4,
+        248: 3,
+        252: 2,
+        254: 1,
+        255: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 3; k >= 0; i = k += -1) {
+        octet = this.octets[i];
+        if (octet in zerotable) {
+          zeros = zerotable[octet];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 8) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 32 - cidr;
+    };
+
+    return IPv4;
+
+  })();
+
+  ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
+
+  ipv4Regexes = {
+    fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
+    longValue: new RegExp("^" + ipv4Part + "$", 'i')
+  };
+
+  ipaddr.IPv4.parser = function(string) {
+    var match, parseIntAuto, part, shift, value;
+    parseIntAuto = function(string) {
+      if (string[0] === "0" && string[1] !== "x") {
+        return parseInt(string, 8);
+      } else {
+        return parseInt(string);
+      }
+    };
+    if (match = string.match(ipv4Regexes.fourOctet)) {
+      return (function() {
+        var k, len, ref, results;
+        ref = match.slice(1, 6);
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(parseIntAuto(part));
+        }
+        return results;
+      })();
+    } else if (match = string.match(ipv4Regexes.longValue)) {
+      value = parseIntAuto(match[1]);
+      if (value > 0xffffffff || value < 0) {
+        throw new Error("ipaddr: address outside defined range");
+      }
+      return ((function() {
+        var k, results;
+        results = [];
+        for (shift = k = 0; k <= 24; shift = k += 8) {
+          results.push((value >> shift) & 0xff);
+        }
+        return results;
+      })()).reverse();
+    } else {
+      return null;
+    }
+  };
+
+  ipaddr.IPv6 = (function() {
+    function IPv6(parts, zoneId) {
+      var i, k, l, len, part, ref;
+      if (parts.length === 16) {
+        this.parts = [];
+        for (i = k = 0; k <= 14; i = k += 2) {
+          this.parts.push((parts[i] << 8) | parts[i + 1]);
+        }
+      } else if (parts.length === 8) {
+        this.parts = parts;
+      } else {
+        throw new Error("ipaddr: ipv6 part count should be 8 or 16");
+      }
+      ref = this.parts;
+      for (l = 0, len = ref.length; l < len; l++) {
+        part = ref[l];
+        if (!((0 <= part && part <= 0xffff))) {
+          throw new Error("ipaddr: ipv6 part should fit in 16 bits");
+        }
+      }
+      if (zoneId) {
+        this.zoneId = zoneId;
+      }
+    }
+
+    IPv6.prototype.kind = function() {
+      return 'ipv6';
+    };
+
+    IPv6.prototype.toString = function() {
+      return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::');
+    };
+
+    IPv6.prototype.toRFC5952String = function() {
+      var bestMatchIndex, bestMatchLength, match, regex, string;
+      regex = /((^|:)(0(:|$)){2,})/g;
+      string = this.toNormalizedString();
+      bestMatchIndex = 0;
+      bestMatchLength = -1;
+      while ((match = regex.exec(string))) {
+        if (match[0].length > bestMatchLength) {
+          bestMatchIndex = match.index;
+          bestMatchLength = match[0].length;
+        }
+      }
+      if (bestMatchLength < 0) {
+        return string;
+      }
+      return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength);
+    };
+
+    IPv6.prototype.toByteArray = function() {
+      var bytes, k, len, part, ref;
+      bytes = [];
+      ref = this.parts;
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        bytes.push(part >> 8);
+        bytes.push(part & 0xff);
+      }
+      return bytes;
+    };
+
+    IPv6.prototype.toNormalizedString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.toFixedLengthString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16).padStart(4, '0'));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv6') {
+        throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
+      }
+      return matchCIDR(this.parts, other.parts, 16, cidrRange);
+    };
+
+    IPv6.prototype.SpecialRanges = {
+      unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
+      linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
+      multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
+      loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
+      uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
+      ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
+      rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
+      rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
+      '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
+      teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
+      reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
+    };
+
+    IPv6.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv6.prototype.isIPv4MappedAddress = function() {
+      return this.range() === 'ipv4Mapped';
+    };
+
+    IPv6.prototype.toIPv4Address = function() {
+      var high, low, ref;
+      if (!this.isIPv4MappedAddress()) {
+        throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
+      }
+      ref = this.parts.slice(-2), high = ref[0], low = ref[1];
+      return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
+    };
+
+    IPv6.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, part, stop, zeros, zerotable;
+      zerotable = {
+        0: 16,
+        32768: 15,
+        49152: 14,
+        57344: 13,
+        61440: 12,
+        63488: 11,
+        64512: 10,
+        65024: 9,
+        65280: 8,
+        65408: 7,
+        65472: 6,
+        65504: 5,
+        65520: 4,
+        65528: 3,
+        65532: 2,
+        65534: 1,
+        65535: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 7; k >= 0; i = k += -1) {
+        part = this.parts[i];
+        if (part in zerotable) {
+          zeros = zerotable[part];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 16) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 128 - cidr;
+    };
+
+    return IPv6;
+
+  })();
+
+  ipv6Part = "(?:[0-9a-f]+::?)+";
+
+  zoneIndex = "%[0-9a-z]{1,}";
+
+  ipv6Regexes = {
+    zoneIndex: new RegExp(zoneIndex, 'i'),
+    "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'),
+    transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i')
+  };
+
+  expandIPv6 = function(string, parts) {
+    var colonCount, lastColon, part, replacement, replacementCount, zoneId;
+    if (string.indexOf('::') !== string.lastIndexOf('::')) {
+      return null;
+    }
+    zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0];
+    if (zoneId) {
+      zoneId = zoneId.substring(1);
+      string = string.replace(/%.+$/, '');
+    }
+    colonCount = 0;
+    lastColon = -1;
+    while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
+      colonCount++;
+    }
+    if (string.substr(0, 2) === '::') {
+      colonCount--;
+    }
+    if (string.substr(-2, 2) === '::') {
+      colonCount--;
+    }
+    if (colonCount > parts) {
+      return null;
+    }
+    replacementCount = parts - colonCount;
+    replacement = ':';
+    while (replacementCount--) {
+      replacement += '0:';
+    }
+    string = string.replace('::', replacement);
+    if (string[0] === ':') {
+      string = string.slice(1);
+    }
+    if (string[string.length - 1] === ':') {
+      string = string.slice(0, -1);
+    }
+    parts = (function() {
+      var k, len, ref, results;
+      ref = string.split(":");
+      results = [];
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        results.push(parseInt(part, 16));
+      }
+      return results;
+    })();
+    return {
+      parts: parts,
+      zoneId: zoneId
+    };
+  };
+
+  ipaddr.IPv6.parser = function(string) {
+    var addr, k, len, match, octet, octets, zoneId;
+    if (ipv6Regexes['native'].test(string)) {
+      return expandIPv6(string, 8);
+    } else if (match = string.match(ipv6Regexes['transitional'])) {
+      zoneId = match[6] || '';
+      addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
+      if (addr.parts) {
+        octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
+        for (k = 0, len = octets.length; k < len; k++) {
+          octet = octets[k];
+          if (!((0 <= octet && octet <= 255))) {
+            return null;
+          }
+        }
+        addr.parts.push(octets[0] << 8 | octets[1]);
+        addr.parts.push(octets[2] << 8 | octets[3]);
+        return {
+          parts: addr.parts,
+          zoneId: addr.zoneId
+        };
+      }
+    }
+    return null;
+  };
+
+  ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
+    return this.parser(string) !== null;
+  };
+
+  ipaddr.IPv4.isValid = function(string) {
+    var e;
+    try {
+      new this(this.parser(string));
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.isValidFourPartDecimal = function(string) {
+    if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) {
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  ipaddr.IPv6.isValid = function(string) {
+    var addr, e;
+    if (typeof string === "string" && string.indexOf(":") === -1) {
+      return false;
+    }
+    try {
+      addr = this.parser(string);
+      new this(addr.parts, addr.zoneId);
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.parse = function(string) {
+    var parts;
+    parts = this.parser(string);
+    if (parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(parts);
+  };
+
+  ipaddr.IPv6.parse = function(string) {
+    var addr;
+    addr = this.parser(string);
+    if (addr.parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(addr.parts, addr.zoneId);
+  };
+
+  ipaddr.IPv4.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 32) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
+  };
+
+  ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
+    var filledOctetCount, j, octets;
+    prefix = parseInt(prefix);
+    if (prefix < 0 || prefix > 32) {
+      throw new Error('ipaddr: invalid IPv4 prefix length');
+    }
+    octets = [0, 0, 0, 0];
+    j = 0;
+    filledOctetCount = Math.floor(prefix / 8);
+    while (j < filledOctetCount) {
+      octets[j] = 255;
+      j++;
+    }
+    if (filledOctetCount < 4) {
+      octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
+    }
+    return new this(octets);
+  };
+
+  ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255);
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv4.networkAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10));
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv6.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 128) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
+  };
+
+  ipaddr.isValid = function(string) {
+    return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
+  };
+
+  ipaddr.parse = function(string) {
+    if (ipaddr.IPv6.isValid(string)) {
+      return ipaddr.IPv6.parse(string);
+    } else if (ipaddr.IPv4.isValid(string)) {
+      return ipaddr.IPv4.parse(string);
+    } else {
+      throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
+    }
+  };
+
+  ipaddr.parseCIDR = function(string) {
+    var e;
+    try {
+      return ipaddr.IPv6.parseCIDR(string);
+    } catch (error1) {
+      e = error1;
+      try {
+        return ipaddr.IPv4.parseCIDR(string);
+      } catch (error1) {
+        e = error1;
+        throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
+      }
+    }
+  };
+
+  ipaddr.fromByteArray = function(bytes) {
+    var length;
+    length = bytes.length;
+    if (length === 4) {
+      return new ipaddr.IPv4(bytes);
+    } else if (length === 16) {
+      return new ipaddr.IPv6(bytes);
+    } else {
+      throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
+    }
+  };
+
+  ipaddr.process = function(string) {
+    var addr;
+    addr = this.parse(string);
+    if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
+      return addr.toIPv4Address();
+    } else {
+      return addr;
+    }
+  };
+
+}).call(this);
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js.d.ts b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts
new file mode 100644
index 0000000..52174b6
--- /dev/null
+++ b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts
@@ -0,0 +1,68 @@
+declare module "ipaddr.js" {
+    type IPv4Range = 'unicast' | 'unspecified' | 'broadcast' | 'multicast' | 'linkLocal' | 'loopback' | 'carrierGradeNat' | 'private' | 'reserved';
+    type IPv6Range = 'unicast' | 'unspecified' | 'linkLocal' | 'multicast' | 'loopback' | 'uniqueLocal' | 'ipv4Mapped' | 'rfc6145' | 'rfc6052' | '6to4' | 'teredo' | 'reserved';
+
+    interface RangeList<T> {
+        [name: string]: [T, number] | [T, number][];
+    }
+
+    // Common methods/properties for IPv4 and IPv6 classes.
+    class IP {
+        prefixLengthFromSubnetMask(): number | null;
+        toByteArray(): number[];
+        toNormalizedString(): string;
+        toString(): string;
+    }
+
+    namespace Address {
+        export function isValid(addr: string): boolean;
+        export function fromByteArray(bytes: number[]): IPv4 | IPv6;
+        export function parse(addr: string): IPv4 | IPv6;
+        export function parseCIDR(mask: string): [IPv4 | IPv6, number];
+        export function process(addr: string): IPv4 | IPv6;
+        export function subnetMatch(addr: IPv4, rangeList: RangeList<IPv4>, defaultName?: string): string;
+        export function subnetMatch(addr: IPv6, rangeList: RangeList<IPv6>, defaultName?: string): string;
+
+        export class IPv4 extends IP {
+            static broadcastAddressFromCIDR(addr: string): IPv4;
+            static isIPv4(addr: string): boolean;
+            static isValidFourPartDecimal(addr: string): boolean;
+            static isValid(addr: string): boolean;
+            static networkAddressFromCIDR(addr: string): IPv4;
+            static parse(addr: string): IPv4;
+            static parseCIDR(addr: string): [IPv4, number];
+            static subnetMaskFromPrefixLength(prefix: number): IPv4;
+            constructor(octets: number[]);
+            octets: number[]
+
+            kind(): 'ipv4';
+            match(addr: IPv4, bits: number): boolean;
+            match(mask: [IPv4, number]): boolean;
+            range(): IPv4Range;
+            subnetMatch(rangeList: RangeList<IPv4>, defaultName?: string): string;
+            toIPv4MappedAddress(): IPv6;
+        }
+
+        export class IPv6 extends IP {
+            static broadcastAddressFromCIDR(addr: string): IPv6;
+            static isIPv6(addr: string): boolean;
+            static isValid(addr: string): boolean;
+            static parse(addr: string): IPv6;
+            static parseCIDR(addr: string): [IPv6, number];
+            static subnetMaskFromPrefixLength(prefix: number): IPv6;
+            constructor(parts: number[]);
+            parts: number[]
+            zoneId?: string
+
+            isIPv4MappedAddress(): boolean;
+            kind(): 'ipv6';
+            match(addr: IPv6, bits: number): boolean;
+            match(mask: [IPv6, number]): boolean;
+            range(): IPv6Range;
+            subnetMatch(rangeList: RangeList<IPv6>, defaultName?: string): string;
+            toIPv4Address(): IPv4;
+        }
+    }
+
+    export = Address;
+}
diff --git a/node_modules/ipaddr.js/package.json b/node_modules/ipaddr.js/package.json
new file mode 100644
index 0000000..f4d3547
--- /dev/null
+++ b/node_modules/ipaddr.js/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "ipaddr.js",
+  "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.",
+  "version": "1.9.1",
+  "author": "whitequark <whitequark@whitequark.org>",
+  "directories": {
+    "lib": "./lib"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "coffee-script": "~1.12.6",
+    "nodeunit": "^0.11.3",
+    "uglify-js": "~3.0.19"
+  },
+  "scripts": {
+    "test": "cake build test"
+  },
+  "files": [
+    "lib/",
+    "LICENSE",
+    "ipaddr.min.js"
+  ],
+  "keywords": [
+    "ip",
+    "ipv4",
+    "ipv6"
+  ],
+  "repository": "git://github.com/whitequark/ipaddr.js",
+  "main": "./lib/ipaddr.js",
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "license": "MIT",
+  "types": "./lib/ipaddr.js.d.ts"
+}
diff --git a/node_modules/is-binary-path/index.d.ts b/node_modules/is-binary-path/index.d.ts
new file mode 100644
index 0000000..19dcd43
--- /dev/null
+++ b/node_modules/is-binary-path/index.d.ts
@@ -0,0 +1,17 @@
+/**
+Check if a file path is a binary file.
+
+@example
+```
+import isBinaryPath = require('is-binary-path');
+
+isBinaryPath('source/unicorn.png');
+//=> true
+
+isBinaryPath('source/unicorn.txt');
+//=> false
+```
+*/
+declare function isBinaryPath(filePath: string): boolean;
+
+export = isBinaryPath;
diff --git a/node_modules/is-binary-path/index.js b/node_modules/is-binary-path/index.js
new file mode 100644
index 0000000..ef7548c
--- /dev/null
+++ b/node_modules/is-binary-path/index.js
@@ -0,0 +1,7 @@
+'use strict';
+const path = require('path');
+const binaryExtensions = require('binary-extensions');
+
+const extensions = new Set(binaryExtensions);
+
+module.exports = filePath => extensions.has(path.extname(filePath).slice(1).toLowerCase());
diff --git a/node_modules/is-binary-path/license b/node_modules/is-binary-path/license
new file mode 100644
index 0000000..401b1c7
--- /dev/null
+++ b/node_modules/is-binary-path/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) 2019 Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com), Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/is-binary-path/package.json b/node_modules/is-binary-path/package.json
new file mode 100644
index 0000000..a8d005a
--- /dev/null
+++ b/node_modules/is-binary-path/package.json
@@ -0,0 +1,40 @@
+{
+	"name": "is-binary-path",
+	"version": "2.1.0",
+	"description": "Check if a file path is a binary file",
+	"license": "MIT",
+	"repository": "sindresorhus/is-binary-path",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"binary",
+		"extensions",
+		"extension",
+		"file",
+		"path",
+		"check",
+		"detect",
+		"is"
+	],
+	"dependencies": {
+		"binary-extensions": "^2.0.0"
+	},
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/is-binary-path/readme.md b/node_modules/is-binary-path/readme.md
new file mode 100644
index 0000000..b4ab025
--- /dev/null
+++ b/node_modules/is-binary-path/readme.md
@@ -0,0 +1,34 @@
+# is-binary-path [![Build Status](https://travis-ci.org/sindresorhus/is-binary-path.svg?branch=master)](https://travis-ci.org/sindresorhus/is-binary-path)
+
+> Check if a file path is a binary file
+
+
+## Install
+
+```
+$ npm install is-binary-path
+```
+
+
+## Usage
+
+```js
+const isBinaryPath = require('is-binary-path');
+
+isBinaryPath('source/unicorn.png');
+//=> true
+
+isBinaryPath('source/unicorn.txt');
+//=> false
+```
+
+
+## Related
+
+- [binary-extensions](https://github.com/sindresorhus/binary-extensions) - List of binary file extensions
+- [is-text-path](https://github.com/sindresorhus/is-text-path) - Check if a filepath is a text file
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com), [Paul Miller](https://paulmillr.com)
diff --git a/node_modules/is-buffer/LICENSE b/node_modules/is-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/is-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-buffer/README.md b/node_modules/is-buffer/README.md
new file mode 100644
index 0000000..cce0a8c
--- /dev/null
+++ b/node_modules/is-buffer/README.md
@@ -0,0 +1,53 @@
+# is-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/is-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/is-buffer
+[npm-image]: https://img.shields.io/npm/v/is-buffer.svg
+[npm-url]: https://npmjs.org/package/is-buffer
+[downloads-image]: https://img.shields.io/npm/dm/is-buffer.svg
+[downloads-url]: https://npmjs.org/package/is-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Determine if an object is a [`Buffer`](http://nodejs.org/api/buffer.html) (including the [browserify Buffer](https://github.com/feross/buffer))
+
+[![saucelabs][saucelabs-image]][saucelabs-url]
+
+[saucelabs-image]: https://saucelabs.com/browser-matrix/is-buffer.svg
+[saucelabs-url]: https://saucelabs.com/u/is-buffer
+
+## Why not use `Buffer.isBuffer`?
+
+This module lets you check if an object is a `Buffer` without using `Buffer.isBuffer` (which includes the whole [buffer](https://github.com/feross/buffer) module in [browserify](http://browserify.org/)).
+
+It's future-proof and works in node too!
+
+## install
+
+```bash
+npm install is-buffer
+```
+
+## usage
+
+```js
+var isBuffer = require('is-buffer')
+
+isBuffer(new Buffer(4)) // true
+
+isBuffer(undefined) // false
+isBuffer(null) // false
+isBuffer('') // false
+isBuffer(true) // false
+isBuffer(false) // false
+isBuffer(0) // false
+isBuffer(1) // false
+isBuffer(1.0) // false
+isBuffer('string') // false
+isBuffer({}) // false
+isBuffer(function foo () {}) // false
+```
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org).
diff --git a/node_modules/is-buffer/index.js b/node_modules/is-buffer/index.js
new file mode 100644
index 0000000..9cce396
--- /dev/null
+++ b/node_modules/is-buffer/index.js
@@ -0,0 +1,21 @@
+/*!
+ * Determine if an object is a Buffer
+ *
+ * @author   Feross Aboukhadijeh <https://feross.org>
+ * @license  MIT
+ */
+
+// The _isBuffer check is for Safari 5-7 support, because it's missing
+// Object.prototype.constructor. Remove this eventually
+module.exports = function (obj) {
+  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
+}
+
+function isBuffer (obj) {
+  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
+}
+
+// For Node v0.10 support. Remove this eventually.
+function isSlowBuffer (obj) {
+  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
+}
diff --git a/node_modules/is-buffer/package.json b/node_modules/is-buffer/package.json
new file mode 100644
index 0000000..ea12137
--- /dev/null
+++ b/node_modules/is-buffer/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "is-buffer",
+  "description": "Determine if an object is a Buffer",
+  "version": "1.1.6",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org/"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/is-buffer/issues"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0",
+    "zuul": "^3.0.0"
+  },
+  "keywords": [
+    "buffer",
+    "buffers",
+    "type",
+    "core buffer",
+    "browser buffer",
+    "browserify",
+    "typed array",
+    "uint32array",
+    "int16array",
+    "int32array",
+    "float32array",
+    "float64array",
+    "browser",
+    "arraybuffer",
+    "dataview"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/is-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && npm run test-node && npm run test-browser",
+    "test-browser": "zuul -- test/*.js",
+    "test-browser-local": "zuul --local -- test/*.js",
+    "test-node": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js"
+  }
+}
diff --git a/node_modules/is-buffer/test/basic.js b/node_modules/is-buffer/test/basic.js
new file mode 100644
index 0000000..be4f8e4
--- /dev/null
+++ b/node_modules/is-buffer/test/basic.js
@@ -0,0 +1,24 @@
+var isBuffer = require('../')
+var test = require('tape')
+
+test('is-buffer', function (t) {
+  t.equal(isBuffer(Buffer.alloc(4)), true, 'new Buffer(4)')
+  t.equal(isBuffer(Buffer.allocUnsafeSlow(100)), true, 'SlowBuffer(100)')
+
+  t.equal(isBuffer(undefined), false, 'undefined')
+  t.equal(isBuffer(null), false, 'null')
+  t.equal(isBuffer(''), false, 'empty string')
+  t.equal(isBuffer(true), false, 'true')
+  t.equal(isBuffer(false), false, 'false')
+  t.equal(isBuffer(0), false, '0')
+  t.equal(isBuffer(1), false, '1')
+  t.equal(isBuffer(1.0), false, '1.0')
+  t.equal(isBuffer('string'), false, 'string')
+  t.equal(isBuffer({}), false, '{}')
+  t.equal(isBuffer([]), false, '[]')
+  t.equal(isBuffer(function foo () {}), false, 'function foo () {}')
+  t.equal(isBuffer({ isBuffer: null }), false, '{ isBuffer: null }')
+  t.equal(isBuffer({ isBuffer: function () { throw new Error() } }), false, '{ isBuffer: function () { throw new Error() } }')
+
+  t.end()
+})
diff --git a/node_modules/is-extglob/LICENSE b/node_modules/is-extglob/LICENSE
new file mode 100644
index 0000000..842218c
--- /dev/null
+++ b/node_modules/is-extglob/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-extglob/README.md b/node_modules/is-extglob/README.md
new file mode 100644
index 0000000..0416af5
--- /dev/null
+++ b/node_modules/is-extglob/README.md
@@ -0,0 +1,107 @@
+# is-extglob [![NPM version](https://img.shields.io/npm/v/is-extglob.svg?style=flat)](https://www.npmjs.com/package/is-extglob) [![NPM downloads](https://img.shields.io/npm/dm/is-extglob.svg?style=flat)](https://npmjs.org/package/is-extglob) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-extglob.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-extglob)
+
+> Returns true if a string has an extglob.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-extglob
+```
+
+## Usage
+
+```js
+var isExtglob = require('is-extglob');
+```
+
+**True**
+
+```js
+isExtglob('?(abc)');
+isExtglob('@(abc)');
+isExtglob('!(abc)');
+isExtglob('*(abc)');
+isExtglob('+(abc)');
+```
+
+**False**
+
+Escaped extglobs:
+
+```js
+isExtglob('\\?(abc)');
+isExtglob('\\@(abc)');
+isExtglob('\\!(abc)');
+isExtglob('\\*(abc)');
+isExtglob('\\+(abc)');
+```
+
+Everything else...
+
+```js
+isExtglob('foo.js');
+isExtglob('!foo.js');
+isExtglob('*.js');
+isExtglob('**/abc.js');
+isExtglob('abc/*.js');
+isExtglob('abc/(aaa|bbb).js');
+isExtglob('abc/[a-z].js');
+isExtglob('abc/{a,b}.js');
+isExtglob('abc/?.js');
+isExtglob('abc.js');
+isExtglob('abc/def/ghi.js');
+```
+
+## History
+
+**v2.0**
+
+Adds support for escaping. Escaped exglobs no longer return true.
+
+## About
+
+### Related projects
+
+* [has-glob](https://www.npmjs.com/package/has-glob): Returns `true` if an array has a glob pattern. | [homepage](https://github.com/jonschlinkert/has-glob "Returns `true` if an array has a glob pattern.")
+* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/jonschlinkert/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/is-extglob/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 12, 2016._
\ No newline at end of file
diff --git a/node_modules/is-extglob/index.js b/node_modules/is-extglob/index.js
new file mode 100644
index 0000000..c1d986f
--- /dev/null
+++ b/node_modules/is-extglob/index.js
@@ -0,0 +1,20 @@
+/*!
+ * is-extglob <https://github.com/jonschlinkert/is-extglob>
+ *
+ * Copyright (c) 2014-2016, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+module.exports = function isExtglob(str) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  var match;
+  while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
+    if (match[2]) return true;
+    str = str.slice(match.index + match[0].length);
+  }
+
+  return false;
+};
diff --git a/node_modules/is-extglob/package.json b/node_modules/is-extglob/package.json
new file mode 100644
index 0000000..7a90836
--- /dev/null
+++ b/node_modules/is-extglob/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "is-extglob",
+  "description": "Returns true if a string has an extglob.",
+  "version": "2.1.1",
+  "homepage": "https://github.com/jonschlinkert/is-extglob",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "repository": "jonschlinkert/is-extglob",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-extglob/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "has-glob",
+        "is-glob",
+        "micromatch"
+      ]
+    },
+    "reflinks": [
+      "verb",
+      "verb-generate-readme"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  }
+}
diff --git a/node_modules/is-fullwidth-code-point/index.d.ts b/node_modules/is-fullwidth-code-point/index.d.ts
new file mode 100644
index 0000000..729d202
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/index.d.ts
@@ -0,0 +1,17 @@
+/**
+Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms).
+
+@param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+@example
+```
+import isFullwidthCodePoint from 'is-fullwidth-code-point';
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+*/
+export default function isFullwidthCodePoint(codePoint: number): boolean;
diff --git a/node_modules/is-fullwidth-code-point/index.js b/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 0000000..671f97f
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,50 @@
+/* eslint-disable yoda */
+'use strict';
+
+const isFullwidthCodePoint = codePoint => {
+	if (Number.isNaN(codePoint)) {
+		return false;
+	}
+
+	// Code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		codePoint >= 0x1100 && (
+			codePoint <= 0x115F || // Hangul Jamo
+			codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= codePoint && codePoint <= 0x4DBF) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4E00 <= codePoint && codePoint <= 0xA4C6) ||
+			// Hangul Jamo Extended-A
+			(0xA960 <= codePoint && codePoint <= 0xA97C) ||
+			// Hangul Syllables
+			(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
+			// CJK Compatibility Ideographs
+			(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
+			// Vertical Forms
+			(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xFE30 <= codePoint && codePoint <= 0xFE6B) ||
+			// Halfwidth and Fullwidth Forms
+			(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
+			(0xFFE0 <= codePoint && codePoint <= 0xFFE6) ||
+			// Kana Supplement
+			(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
+			// Enclosed Ideographic Supplement
+			(0x1F200 <= codePoint && codePoint <= 0x1F251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= codePoint && codePoint <= 0x3FFFD)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
+
+module.exports = isFullwidthCodePoint;
+module.exports.default = isFullwidthCodePoint;
diff --git a/node_modules/is-fullwidth-code-point/license b/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/is-fullwidth-code-point/package.json b/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 0000000..2137e88
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,42 @@
+{
+	"name": "is-fullwidth-code-point",
+	"version": "3.0.0",
+	"description": "Check if the character represented by a given Unicode code point is fullwidth",
+	"license": "MIT",
+	"repository": "sindresorhus/is-fullwidth-code-point",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd-check"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"fullwidth",
+		"full-width",
+		"full",
+		"width",
+		"unicode",
+		"character",
+		"string",
+		"codepoint",
+		"code",
+		"point",
+		"is",
+		"detect",
+		"check"
+	],
+	"devDependencies": {
+		"ava": "^1.3.1",
+		"tsd-check": "^0.5.0",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/is-fullwidth-code-point/readme.md b/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 0000000..4236bba
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt(0));
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt(0));
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(codePoint)
+
+#### codePoint
+
+Type: `number`
+
+The [code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/is-glob/LICENSE b/node_modules/is-glob/LICENSE
new file mode 100644
index 0000000..3f2eca1
--- /dev/null
+++ b/node_modules/is-glob/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-glob/README.md b/node_modules/is-glob/README.md
new file mode 100644
index 0000000..740724b
--- /dev/null
+++ b/node_modules/is-glob/README.md
@@ -0,0 +1,206 @@
+# is-glob [![NPM version](https://img.shields.io/npm/v/is-glob.svg?style=flat)](https://www.npmjs.com/package/is-glob) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![NPM total downloads](https://img.shields.io/npm/dt/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![Build Status](https://img.shields.io/github/workflow/status/micromatch/is-glob/dev)](https://github.com/micromatch/is-glob/actions)
+
+> Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-glob
+```
+
+You might also be interested in [is-valid-glob](https://github.com/jonschlinkert/is-valid-glob) and [has-glob](https://github.com/jonschlinkert/has-glob).
+
+## Usage
+
+```js
+var isGlob = require('is-glob');
+```
+
+### Default behavior
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js');
+isGlob('*.js');
+isGlob('**/abc.js');
+isGlob('abc/*.js');
+isGlob('abc/(aaa|bbb).js');
+isGlob('abc/[a-z].js');
+isGlob('abc/{a,b}.js');
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js');
+isGlob('abc/!(a).js');
+isGlob('abc/+(a).js');
+isGlob('abc/*(a).js');
+isGlob('abc/?(a).js');
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('abc/\\@(a).js');
+isGlob('abc/\\!(a).js');
+isGlob('abc/\\+(a).js');
+isGlob('abc/\\*(a).js');
+isGlob('abc/\\?(a).js');
+isGlob('\\!foo.js');
+isGlob('\\*.js');
+isGlob('\\*\\*/abc.js');
+isGlob('abc/\\*.js');
+isGlob('abc/\\(aaa|bbb).js');
+isGlob('abc/\\[a-z].js');
+isGlob('abc/\\{a,b}.js');
+//=> false
+```
+
+Patterns that do not have glob patterns return `false`:
+
+```js
+isGlob('abc.js');
+isGlob('abc/def/ghi.js');
+isGlob('foo.js');
+isGlob('abc/@.js');
+isGlob('abc/+.js');
+isGlob('abc/?.js');
+isGlob();
+isGlob(null);
+//=> false
+```
+
+Arrays are also `false` (If you want to check if an array has a glob pattern, use [has-glob](https://github.com/jonschlinkert/has-glob)):
+
+```js
+isGlob(['**/*.js']);
+isGlob(['foo.js']);
+//=> false
+```
+
+### Option strict
+
+When `options.strict === false` the behavior is less strict in determining if a pattern is a glob. Meaning that
+some patterns that would return `false` may return `true`. This is done so that matching libraries like [micromatch](https://github.com/micromatch/micromatch) have a chance at determining if the pattern is a glob or not.
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js', {strict: false});
+isGlob('*.js', {strict: false});
+isGlob('**/abc.js', {strict: false});
+isGlob('abc/*.js', {strict: false});
+isGlob('abc/(aaa|bbb).js', {strict: false});
+isGlob('abc/[a-z].js', {strict: false});
+isGlob('abc/{a,b}.js', {strict: false});
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js', {strict: false});
+isGlob('abc/!(a).js', {strict: false});
+isGlob('abc/+(a).js', {strict: false});
+isGlob('abc/*(a).js', {strict: false});
+isGlob('abc/?(a).js', {strict: false});
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('\\!foo.js', {strict: false});
+isGlob('\\*.js', {strict: false});
+isGlob('\\*\\*/abc.js', {strict: false});
+isGlob('abc/\\*.js', {strict: false});
+isGlob('abc/\\(aaa|bbb).js', {strict: false});
+isGlob('abc/\\[a-z].js', {strict: false});
+isGlob('abc/\\{a,b}.js', {strict: false});
+//=> false
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit")
+* [base](https://www.npmjs.com/package/base): Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks | [homepage](https://github.com/node-base/base "Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks")
+* [update](https://www.npmjs.com/package/update): Be scalable! Update is a new, open source developer framework and CLI for automating updates… [more](https://github.com/update/update) | [homepage](https://github.com/update/update "Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.")
+* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 47 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 5  | [doowb](https://github.com/doowb) |  
+| 1  | [phated](https://github.com/phated) |  
+| 1  | [danhper](https://github.com/danhper) |  
+| 1  | [paulmillr](https://github.com/paulmillr) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on March 27, 2019._
\ No newline at end of file
diff --git a/node_modules/is-glob/index.js b/node_modules/is-glob/index.js
new file mode 100644
index 0000000..620f563
--- /dev/null
+++ b/node_modules/is-glob/index.js
@@ -0,0 +1,150 @@
+/*!
+ * is-glob <https://github.com/jonschlinkert/is-glob>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var isExtglob = require('is-extglob');
+var chars = { '{': '}', '(': ')', '[': ']'};
+var strictCheck = function(str) {
+  if (str[0] === '!') {
+    return true;
+  }
+  var index = 0;
+  var pipeIndex = -2;
+  var closeSquareIndex = -2;
+  var closeCurlyIndex = -2;
+  var closeParenIndex = -2;
+  var backSlashIndex = -2;
+  while (index < str.length) {
+    if (str[index] === '*') {
+      return true;
+    }
+
+    if (str[index + 1] === '?' && /[\].+)]/.test(str[index])) {
+      return true;
+    }
+
+    if (closeSquareIndex !== -1 && str[index] === '[' && str[index + 1] !== ']') {
+      if (closeSquareIndex < index) {
+        closeSquareIndex = str.indexOf(']', index);
+      }
+      if (closeSquareIndex > index) {
+        if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
+          return true;
+        }
+        backSlashIndex = str.indexOf('\\', index);
+        if (backSlashIndex === -1 || backSlashIndex > closeSquareIndex) {
+          return true;
+        }
+      }
+    }
+
+    if (closeCurlyIndex !== -1 && str[index] === '{' && str[index + 1] !== '}') {
+      closeCurlyIndex = str.indexOf('}', index);
+      if (closeCurlyIndex > index) {
+        backSlashIndex = str.indexOf('\\', index);
+        if (backSlashIndex === -1 || backSlashIndex > closeCurlyIndex) {
+          return true;
+        }
+      }
+    }
+
+    if (closeParenIndex !== -1 && str[index] === '(' && str[index + 1] === '?' && /[:!=]/.test(str[index + 2]) && str[index + 3] !== ')') {
+      closeParenIndex = str.indexOf(')', index);
+      if (closeParenIndex > index) {
+        backSlashIndex = str.indexOf('\\', index);
+        if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
+          return true;
+        }
+      }
+    }
+
+    if (pipeIndex !== -1 && str[index] === '(' && str[index + 1] !== '|') {
+      if (pipeIndex < index) {
+        pipeIndex = str.indexOf('|', index);
+      }
+      if (pipeIndex !== -1 && str[pipeIndex + 1] !== ')') {
+        closeParenIndex = str.indexOf(')', pipeIndex);
+        if (closeParenIndex > pipeIndex) {
+          backSlashIndex = str.indexOf('\\', pipeIndex);
+          if (backSlashIndex === -1 || backSlashIndex > closeParenIndex) {
+            return true;
+          }
+        }
+      }
+    }
+
+    if (str[index] === '\\') {
+      var open = str[index + 1];
+      index += 2;
+      var close = chars[open];
+
+      if (close) {
+        var n = str.indexOf(close, index);
+        if (n !== -1) {
+          index = n + 1;
+        }
+      }
+
+      if (str[index] === '!') {
+        return true;
+      }
+    } else {
+      index++;
+    }
+  }
+  return false;
+};
+
+var relaxedCheck = function(str) {
+  if (str[0] === '!') {
+    return true;
+  }
+  var index = 0;
+  while (index < str.length) {
+    if (/[*?{}()[\]]/.test(str[index])) {
+      return true;
+    }
+
+    if (str[index] === '\\') {
+      var open = str[index + 1];
+      index += 2;
+      var close = chars[open];
+
+      if (close) {
+        var n = str.indexOf(close, index);
+        if (n !== -1) {
+          index = n + 1;
+        }
+      }
+
+      if (str[index] === '!') {
+        return true;
+      }
+    } else {
+      index++;
+    }
+  }
+  return false;
+};
+
+module.exports = function isGlob(str, options) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  if (isExtglob(str)) {
+    return true;
+  }
+
+  var check = strictCheck;
+
+  // optionally relax check
+  if (options && options.strict === false) {
+    check = relaxedCheck;
+  }
+
+  return check(str);
+};
diff --git a/node_modules/is-glob/package.json b/node_modules/is-glob/package.json
new file mode 100644
index 0000000..858af03
--- /dev/null
+++ b/node_modules/is-glob/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "is-glob",
+  "description": "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.",
+  "version": "4.0.3",
+  "homepage": "https://github.com/micromatch/is-glob",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Brian Woodward (https://twitter.com/doowb)",
+    "Daniel Perez (https://tuvistavie.com)",
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)"
+  ],
+  "repository": "micromatch/is-glob",
+  "bugs": {
+    "url": "https://github.com/micromatch/is-glob/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha && node benchmark.js"
+  },
+  "dependencies": {
+    "is-extglob": "^2.1.1"
+  },
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "verb": {
+    "layout": "default",
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "assemble",
+        "base",
+        "update",
+        "verb"
+      ]
+    },
+    "reflinks": [
+      "assemble",
+      "bach",
+      "base",
+      "composer",
+      "gulp",
+      "has-glob",
+      "is-valid-glob",
+      "micromatch",
+      "npm",
+      "scaffold",
+      "verb",
+      "vinyl"
+    ]
+  }
+}
diff --git a/node_modules/is-lambda/.npmignore b/node_modules/is-lambda/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/is-lambda/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/is-lambda/.travis.yml b/node_modules/is-lambda/.travis.yml
new file mode 100644
index 0000000..03dcca5
--- /dev/null
+++ b/node_modules/is-lambda/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+- '7'
+- '6'
+- '5'
+- '4'
+- '0.12'
+- '0.10'
diff --git a/node_modules/is-lambda/LICENSE b/node_modules/is-lambda/LICENSE
new file mode 100644
index 0000000..4a59c94
--- /dev/null
+++ b/node_modules/is-lambda/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016-2017 Thomas Watson Steen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/is-lambda/README.md b/node_modules/is-lambda/README.md
new file mode 100644
index 0000000..31a8f56
--- /dev/null
+++ b/node_modules/is-lambda/README.md
@@ -0,0 +1,27 @@
+# is-lambda
+
+Returns `true` if the current environment is an [AWS
+Lambda](https://aws.amazon.com/lambda/) server.
+
+[![Build status](https://travis-ci.org/watson/is-lambda.svg?branch=master)](https://travis-ci.org/watson/is-lambda)
+[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://github.com/feross/standard)
+
+## Installation
+
+```
+npm install is-lambda
+```
+
+## Usage
+
+```js
+var isLambda = require('is-lambda')
+
+if (isLambda) {
+  console.log('The code is running on a AWS Lambda')
+}
+```
+
+## License
+
+MIT
diff --git a/node_modules/is-lambda/index.js b/node_modules/is-lambda/index.js
new file mode 100644
index 0000000..b245ab1
--- /dev/null
+++ b/node_modules/is-lambda/index.js
@@ -0,0 +1,6 @@
+'use strict'
+
+module.exports = !!(
+  (process.env.LAMBDA_TASK_ROOT && process.env.AWS_EXECUTION_ENV) ||
+  false
+)
diff --git a/node_modules/is-lambda/package.json b/node_modules/is-lambda/package.json
new file mode 100644
index 0000000..d855089
--- /dev/null
+++ b/node_modules/is-lambda/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "is-lambda",
+  "version": "1.0.1",
+  "description": "Detect if your code is running on an AWS Lambda server",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "clear-require": "^1.0.1",
+    "standard": "^10.0.2"
+  },
+  "scripts": {
+    "test": "standard && node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/watson/is-lambda.git"
+  },
+  "keywords": [
+    "aws",
+    "hosting",
+    "hosted",
+    "lambda",
+    "detect"
+  ],
+  "author": "Thomas Watson Steen <w@tson.dk> (https://twitter.com/wa7son)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/watson/is-lambda/issues"
+  },
+  "homepage": "https://github.com/watson/is-lambda",
+  "coordinates": [
+    37.3859955,
+    -122.0838831
+  ]
+}
diff --git a/node_modules/is-lambda/test.js b/node_modules/is-lambda/test.js
new file mode 100644
index 0000000..e8e7325
--- /dev/null
+++ b/node_modules/is-lambda/test.js
@@ -0,0 +1,16 @@
+'use strict'
+
+var assert = require('assert')
+var clearRequire = require('clear-require')
+
+process.env.AWS_EXECUTION_ENV = 'AWS_Lambda_nodejs6.10'
+process.env.LAMBDA_TASK_ROOT = '/var/task'
+
+var isCI = require('./')
+assert(isCI)
+
+delete process.env.AWS_EXECUTION_ENV
+
+clearRequire('./')
+isCI = require('./')
+assert(!isCI)
diff --git a/node_modules/is-number/LICENSE b/node_modules/is-number/LICENSE
new file mode 100644
index 0000000..9af4a67
--- /dev/null
+++ b/node_modules/is-number/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-number/README.md b/node_modules/is-number/README.md
new file mode 100644
index 0000000..eb8149e
--- /dev/null
+++ b/node_modules/is-number/README.md
@@ -0,0 +1,187 @@
+# is-number [![NPM version](https://img.shields.io/npm/v/is-number.svg?style=flat)](https://www.npmjs.com/package/is-number) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![NPM total downloads](https://img.shields.io/npm/dt/is-number.svg?style=flat)](https://npmjs.org/package/is-number) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/is-number.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/is-number)
+
+> Returns true if the value is a finite number.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-number
+```
+
+## Why is this needed?
+
+In JavaScript, it's not always as straightforward as it should be to reliably check if a value is a number. It's common for devs to use `+`, `-`, or `Number()` to cast a string value to a number (for example, when values are returned from user input, regex matches, parsers, etc). But there are many non-intuitive edge cases that yield unexpected results:
+
+```js
+console.log(+[]); //=> 0
+console.log(+''); //=> 0
+console.log(+'   '); //=> 0
+console.log(typeof NaN); //=> 'number'
+```
+
+This library offers a performant way to smooth out edge cases like these.
+
+## Usage
+
+```js
+const isNumber = require('is-number');
+```
+
+See the [tests](./test.js) for more examples.
+
+### true
+
+```js
+isNumber(5e3);               // true
+isNumber(0xff);              // true
+isNumber(-1.1);              // true
+isNumber(0);                 // true
+isNumber(1);                 // true
+isNumber(1.1);               // true
+isNumber(10);                // true
+isNumber(10.10);             // true
+isNumber(100);               // true
+isNumber('-1.1');            // true
+isNumber('0');               // true
+isNumber('012');             // true
+isNumber('0xff');            // true
+isNumber('1');               // true
+isNumber('1.1');             // true
+isNumber('10');              // true
+isNumber('10.10');           // true
+isNumber('100');             // true
+isNumber('5e3');             // true
+isNumber(parseInt('012'));   // true
+isNumber(parseFloat('012')); // true
+```
+
+### False
+
+Everything else is false, as you would expect:
+
+```js
+isNumber(Infinity);          // false
+isNumber(NaN);               // false
+isNumber(null);              // false
+isNumber(undefined);         // false
+isNumber('');                // false
+isNumber('   ');             // false
+isNumber('foo');             // false
+isNumber([1]);               // false
+isNumber([]);                // false
+isNumber(function () {});    // false
+isNumber({});                // false
+```
+
+## Release history
+
+### 7.0.0
+
+* Refactor. Now uses `.isFinite` if it exists.
+* Performance is about the same as v6.0 when the value is a string or number. But it's now 3x-4x faster when the value is not a string or number.
+
+### 6.0.0
+
+* Optimizations, thanks to @benaadams.
+
+### 5.0.0
+
+**Breaking changes**
+
+* removed support for `instanceof Number` and `instanceof String`
+
+## Benchmarks
+
+As with all benchmarks, take these with a grain of salt. See the [benchmarks](./benchmark/index.js) for more detail.
+
+```
+# all
+v7.0 x 413,222 ops/sec ±2.02% (86 runs sampled)
+v6.0 x 111,061 ops/sec ±1.29% (85 runs sampled)
+parseFloat x 317,596 ops/sec ±1.36% (86 runs sampled)
+fastest is 'v7.0'
+
+# string
+v7.0 x 3,054,496 ops/sec ±1.05% (89 runs sampled)
+v6.0 x 2,957,781 ops/sec ±0.98% (88 runs sampled)
+parseFloat x 3,071,060 ops/sec ±1.13% (88 runs sampled)
+fastest is 'parseFloat,v7.0'
+
+# number
+v7.0 x 3,146,895 ops/sec ±0.89% (89 runs sampled)
+v6.0 x 3,214,038 ops/sec ±1.07% (89 runs sampled)
+parseFloat x 3,077,588 ops/sec ±1.07% (87 runs sampled)
+fastest is 'v6.0'
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [is-plain-object](https://www.npmjs.com/package/is-plain-object): Returns true if an object was created by the `Object` constructor. | [homepage](https://github.com/jonschlinkert/is-plain-object "Returns true if an object was created by the `Object` constructor.")
+* [is-primitive](https://www.npmjs.com/package/is-primitive): Returns `true` if the value is a primitive.  | [homepage](https://github.com/jonschlinkert/is-primitive "Returns `true` if the value is a primitive. ")
+* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject "Returns true if the value is an object and not an array or null.")
+* [kind-of](https://www.npmjs.com/package/kind-of): Get the native type of a value. | [homepage](https://github.com/jonschlinkert/kind-of "Get the native type of a value.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 49 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 5 | [charlike-old](https://github.com/charlike-old) |
+| 1 | [benaadams](https://github.com/benaadams) |
+| 1 | [realityking](https://github.com/realityking) |
+
+### Author
+
+**Jon Schlinkert**
+
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on June 15, 2018._
\ No newline at end of file
diff --git a/node_modules/is-number/index.js b/node_modules/is-number/index.js
new file mode 100644
index 0000000..27f19b7
--- /dev/null
+++ b/node_modules/is-number/index.js
@@ -0,0 +1,18 @@
+/*!
+ * is-number <https://github.com/jonschlinkert/is-number>
+ *
+ * Copyright (c) 2014-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function(num) {
+  if (typeof num === 'number') {
+    return num - num === 0;
+  }
+  if (typeof num === 'string' && num.trim() !== '') {
+    return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
+  }
+  return false;
+};
diff --git a/node_modules/is-number/package.json b/node_modules/is-number/package.json
new file mode 100644
index 0000000..3715072
--- /dev/null
+++ b/node_modules/is-number/package.json
@@ -0,0 +1,82 @@
+{
+  "name": "is-number",
+  "description": "Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.",
+  "version": "7.0.0",
+  "homepage": "https://github.com/jonschlinkert/is-number",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)",
+    "Olsten Larck (https://i.am.charlike.online)",
+    "Rouven Weßling (www.rouvenwessling.de)"
+  ],
+  "repository": "jonschlinkert/is-number",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-number/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.12.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "ansi": "^0.3.1",
+    "benchmark": "^2.1.4",
+    "gulp-format-md": "^1.0.0",
+    "mocha": "^3.5.3"
+  },
+  "keywords": [
+    "cast",
+    "check",
+    "coerce",
+    "coercion",
+    "finite",
+    "integer",
+    "is",
+    "isnan",
+    "is-nan",
+    "is-num",
+    "is-number",
+    "isnumber",
+    "isfinite",
+    "istype",
+    "kind",
+    "math",
+    "nan",
+    "num",
+    "number",
+    "numeric",
+    "parseFloat",
+    "parseInt",
+    "test",
+    "type",
+    "typeof",
+    "value"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "related": {
+      "list": [
+        "is-plain-object",
+        "is-primitive",
+        "isobject",
+        "kind-of"
+      ]
+    },
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  }
+}
diff --git a/node_modules/is-promise/LICENSE b/node_modules/is-promise/LICENSE
new file mode 100644
index 0000000..27cc9f3
--- /dev/null
+++ b/node_modules/is-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/is-promise/index.js b/node_modules/is-promise/index.js
new file mode 100644
index 0000000..1bed087
--- /dev/null
+++ b/node_modules/is-promise/index.js
@@ -0,0 +1,6 @@
+module.exports = isPromise;
+module.exports.default = isPromise;
+
+function isPromise(obj) {
+  return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
+}
diff --git a/node_modules/is-promise/index.mjs b/node_modules/is-promise/index.mjs
new file mode 100644
index 0000000..bf9e99b
--- /dev/null
+++ b/node_modules/is-promise/index.mjs
@@ -0,0 +1,3 @@
+export default function isPromise(obj) {
+  return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
+}
diff --git a/node_modules/is-promise/package.json b/node_modules/is-promise/package.json
new file mode 100644
index 0000000..d70c7d8
--- /dev/null
+++ b/node_modules/is-promise/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "is-promise",
+  "version": "2.2.2",
+  "description": "Test whether an object looks like a promises-a+ promise",
+  "main": "./index.js",
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "files": [
+    "index.js",
+    "index.mjs"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/then/is-promise.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "devDependencies": {
+    "better-assert": "^1.0.2",
+    "mocha": "~1.7.4"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/is-promise/readme.md b/node_modules/is-promise/readme.md
new file mode 100644
index 0000000..d53d34b
--- /dev/null
+++ b/node_modules/is-promise/readme.md
@@ -0,0 +1,33 @@
+<a href="https://promisesaplus.com/"><img src="https://promisesaplus.com/assets/logo-small.png" align="right" /></a>
+
+# is-promise
+
+  Test whether an object looks like a promises-a+ promise
+
+ [![Build Status](https://img.shields.io/travis/then/is-promise/master.svg)](https://travis-ci.org/then/is-promise)
+ [![Dependency Status](https://img.shields.io/david/then/is-promise.svg)](https://david-dm.org/then/is-promise)
+ [![NPM version](https://img.shields.io/npm/v/is-promise.svg)](https://www.npmjs.org/package/is-promise)
+
+
+
+## Installation
+
+    $ npm install is-promise
+
+You can also use it client side via npm.
+
+## API
+
+```typescript
+import isPromise from 'is-promise';
+
+isPromise(Promise.resolve());//=>true
+isPromise({then:function () {...}});//=>true
+isPromise(null);//=>false
+isPromise({});//=>false
+isPromise({then: true})//=>false
+```
+
+## License
+
+  MIT
diff --git a/node_modules/isexe/.npmignore b/node_modules/isexe/.npmignore
new file mode 100644
index 0000000..c1cb757
--- /dev/null
+++ b/node_modules/isexe/.npmignore
@@ -0,0 +1,2 @@
+.nyc_output/
+coverage/
diff --git a/node_modules/isexe/LICENSE b/node_modules/isexe/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/isexe/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/isexe/README.md b/node_modules/isexe/README.md
new file mode 100644
index 0000000..35769e8
--- /dev/null
+++ b/node_modules/isexe/README.md
@@ -0,0 +1,51 @@
+# isexe
+
+Minimal module to check if a file is executable, and a normal file.
+
+Uses `fs.stat` and tests against the `PATHEXT` environment variable on
+Windows.
+
+## USAGE
+
+```javascript
+var isexe = require('isexe')
+isexe('some-file-name', function (err, isExe) {
+  if (err) {
+    console.error('probably file does not exist or something', err)
+  } else if (isExe) {
+    console.error('this thing can be run')
+  } else {
+    console.error('cannot be run')
+  }
+})
+
+// same thing but synchronous, throws errors
+var isExe = isexe.sync('some-file-name')
+
+// treat errors as just "not executable"
+isexe('maybe-missing-file', { ignoreErrors: true }, callback)
+var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
+```
+
+## API
+
+### `isexe(path, [options], [callback])`
+
+Check if the path is executable.  If no callback provided, and a
+global `Promise` object is available, then a Promise will be returned.
+
+Will raise whatever errors may be raised by `fs.stat`, unless
+`options.ignoreErrors` is set to true.
+
+### `isexe.sync(path, [options])`
+
+Same as `isexe` but returns the value and throws any errors raised.
+
+### Options
+
+* `ignoreErrors` Treat all errors as "no, this is not executable", but
+  don't raise them.
+* `uid` Number to use as the user id
+* `gid` Number to use as the group id
+* `pathExt` List of path extensions to use instead of `PATHEXT`
+  environment variable on Windows.
diff --git a/node_modules/isexe/index.js b/node_modules/isexe/index.js
new file mode 100644
index 0000000..553fb32
--- /dev/null
+++ b/node_modules/isexe/index.js
@@ -0,0 +1,57 @@
+var fs = require('fs')
+var core
+if (process.platform === 'win32' || global.TESTING_WINDOWS) {
+  core = require('./windows.js')
+} else {
+  core = require('./mode.js')
+}
+
+module.exports = isexe
+isexe.sync = sync
+
+function isexe (path, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  if (!cb) {
+    if (typeof Promise !== 'function') {
+      throw new TypeError('callback not provided')
+    }
+
+    return new Promise(function (resolve, reject) {
+      isexe(path, options || {}, function (er, is) {
+        if (er) {
+          reject(er)
+        } else {
+          resolve(is)
+        }
+      })
+    })
+  }
+
+  core(path, options || {}, function (er, is) {
+    // ignore EACCES because that just means we aren't allowed to run it
+    if (er) {
+      if (er.code === 'EACCES' || options && options.ignoreErrors) {
+        er = null
+        is = false
+      }
+    }
+    cb(er, is)
+  })
+}
+
+function sync (path, options) {
+  // my kingdom for a filtered catch
+  try {
+    return core.sync(path, options || {})
+  } catch (er) {
+    if (options && options.ignoreErrors || er.code === 'EACCES') {
+      return false
+    } else {
+      throw er
+    }
+  }
+}
diff --git a/node_modules/isexe/mode.js b/node_modules/isexe/mode.js
new file mode 100644
index 0000000..1995ea4
--- /dev/null
+++ b/node_modules/isexe/mode.js
@@ -0,0 +1,41 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), options)
+}
+
+function checkStat (stat, options) {
+  return stat.isFile() && checkMode(stat, options)
+}
+
+function checkMode (stat, options) {
+  var mod = stat.mode
+  var uid = stat.uid
+  var gid = stat.gid
+
+  var myUid = options.uid !== undefined ?
+    options.uid : process.getuid && process.getuid()
+  var myGid = options.gid !== undefined ?
+    options.gid : process.getgid && process.getgid()
+
+  var u = parseInt('100', 8)
+  var g = parseInt('010', 8)
+  var o = parseInt('001', 8)
+  var ug = u | g
+
+  var ret = (mod & o) ||
+    (mod & g) && gid === myGid ||
+    (mod & u) && uid === myUid ||
+    (mod & ug) && myUid === 0
+
+  return ret
+}
diff --git a/node_modules/isexe/package.json b/node_modules/isexe/package.json
new file mode 100644
index 0000000..e452689
--- /dev/null
+++ b/node_modules/isexe/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "isexe",
+  "version": "2.0.0",
+  "description": "Minimal module to check if a file is executable.",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "rimraf": "^2.5.0",
+    "tap": "^10.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/isexe.git"
+  },
+  "keywords": [],
+  "bugs": {
+    "url": "https://github.com/isaacs/isexe/issues"
+  },
+  "homepage": "https://github.com/isaacs/isexe#readme"
+}
diff --git a/node_modules/isexe/test/basic.js b/node_modules/isexe/test/basic.js
new file mode 100644
index 0000000..d926df6
--- /dev/null
+++ b/node_modules/isexe/test/basic.js
@@ -0,0 +1,221 @@
+var t = require('tap')
+var fs = require('fs')
+var path = require('path')
+var fixture = path.resolve(__dirname, 'fixtures')
+var meow = fixture + '/meow.cat'
+var mine = fixture + '/mine.cat'
+var ours = fixture + '/ours.cat'
+var fail = fixture + '/fail.false'
+var noent = fixture + '/enoent.exe'
+var mkdirp = require('mkdirp')
+var rimraf = require('rimraf')
+
+var isWindows = process.platform === 'win32'
+var hasAccess = typeof fs.access === 'function'
+var winSkip = isWindows && 'windows'
+var accessSkip = !hasAccess && 'no fs.access function'
+var hasPromise = typeof Promise === 'function'
+var promiseSkip = !hasPromise && 'no global Promise'
+
+function reset () {
+  delete require.cache[require.resolve('../')]
+  return require('../')
+}
+
+t.test('setup fixtures', function (t) {
+  rimraf.sync(fixture)
+  mkdirp.sync(fixture)
+  fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n')
+  fs.chmodSync(meow, parseInt('0755', 8))
+  fs.writeFileSync(fail, '#!/usr/bin/env false\n')
+  fs.chmodSync(fail, parseInt('0644', 8))
+  fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n')
+  fs.chmodSync(mine, parseInt('0744', 8))
+  fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n')
+  fs.chmodSync(ours, parseInt('0754', 8))
+  t.end()
+})
+
+t.test('promise', { skip: promiseSkip }, function (t) {
+  var isexe = reset()
+  t.test('meow async', function (t) {
+    isexe(meow).then(function (is) {
+      t.ok(is)
+      t.end()
+    })
+  })
+  t.test('fail async', function (t) {
+    isexe(fail).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.test('noent async', function (t) {
+    isexe(noent).catch(function (er) {
+      t.ok(er)
+      t.end()
+    })
+  })
+  t.test('noent ignore async', function (t) {
+    isexe(noent, { ignoreErrors: true }).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.end()
+})
+
+t.test('no promise', function (t) {
+  global.Promise = null
+  var isexe = reset()
+  t.throws('try to meow a promise', function () {
+    isexe(meow)
+  })
+  t.end()
+})
+
+t.test('access', { skip: accessSkip || winSkip }, function (t) {
+  runTest(t)
+})
+
+t.test('mode', { skip: winSkip }, function (t) {
+  delete fs.access
+  delete fs.accessSync
+  var isexe = reset()
+  t.ok(isexe.sync(ours, { uid: 0, gid: 0 }))
+  t.ok(isexe.sync(mine, { uid: 0, gid: 0 }))
+  runTest(t)
+})
+
+t.test('windows', function (t) {
+  global.TESTING_WINDOWS = true
+  var pathExt = '.EXE;.CAT;.CMD;.COM'
+  t.test('pathExt option', function (t) {
+    runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' })
+  })
+  t.test('pathExt env', function (t) {
+    process.env.PATHEXT = pathExt
+    runTest(t)
+  })
+  t.test('no pathExt', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: '', skipFail: true })
+  })
+  t.test('pathext with empty entry', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: ';' + pathExt, skipFail: true })
+  })
+  t.end()
+})
+
+t.test('cleanup', function (t) {
+  rimraf.sync(fixture)
+  t.end()
+})
+
+function runTest (t, options) {
+  var isexe = reset()
+
+  var optionsIgnore = Object.create(options || {})
+  optionsIgnore.ignoreErrors = true
+
+  if (!options || !options.skipFail) {
+    t.notOk(isexe.sync(fail, options))
+  }
+  t.notOk(isexe.sync(noent, optionsIgnore))
+  if (!options) {
+    t.ok(isexe.sync(meow))
+  } else {
+    t.ok(isexe.sync(meow, options))
+  }
+
+  t.ok(isexe.sync(mine, options))
+  t.ok(isexe.sync(ours, options))
+  t.throws(function () {
+    isexe.sync(noent, options)
+  })
+
+  t.test('meow async', function (t) {
+    if (!options) {
+      isexe(meow, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    } else {
+      isexe(meow, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    }
+  })
+
+  t.test('mine async', function (t) {
+    isexe(mine, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  t.test('ours async', function (t) {
+    isexe(ours, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  if (!options || !options.skipFail) {
+    t.test('fail async', function (t) {
+      isexe(fail, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.notOk(is)
+        t.end()
+      })
+    })
+  }
+
+  t.test('noent async', function (t) {
+    isexe(noent, options, function (er, is) {
+      t.ok(er)
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('noent ignore async', function (t) {
+    isexe(noent, optionsIgnore, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('directory is not executable', function (t) {
+    isexe(__dirname, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.end()
+}
diff --git a/node_modules/isexe/windows.js b/node_modules/isexe/windows.js
new file mode 100644
index 0000000..3499673
--- /dev/null
+++ b/node_modules/isexe/windows.js
@@ -0,0 +1,42 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function checkPathExt (path, options) {
+  var pathext = options.pathExt !== undefined ?
+    options.pathExt : process.env.PATHEXT
+
+  if (!pathext) {
+    return true
+  }
+
+  pathext = pathext.split(';')
+  if (pathext.indexOf('') !== -1) {
+    return true
+  }
+  for (var i = 0; i < pathext.length; i++) {
+    var p = pathext[i].toLowerCase()
+    if (p && path.substr(-p.length).toLowerCase() === p) {
+      return true
+    }
+  }
+  return false
+}
+
+function checkStat (stat, path, options) {
+  if (!stat.isSymbolicLink() && !stat.isFile()) {
+    return false
+  }
+  return checkPathExt(path, options)
+}
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, path, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), path, options)
+}
diff --git a/node_modules/jade/.npmignore b/node_modules/jade/.npmignore
new file mode 100644
index 0000000..f53cdc5
--- /dev/null
+++ b/node_modules/jade/.npmignore
@@ -0,0 +1,15 @@
+test
+support
+benchmarks
+examples
+lib-cov
+coverage
+.gitmodules
+.travis.yml
+History.md
+Makefile
+test/
+support/
+benchmarks/
+examples/
+docs/
diff --git a/node_modules/jade/.release.json b/node_modules/jade/.release.json
new file mode 100644
index 0000000..fda2396
--- /dev/null
+++ b/node_modules/jade/.release.json
@@ -0,0 +1 @@
+"2ab04e8289982bfac3548a9c6016476472dcdb4f"
diff --git a/node_modules/jade/History.md b/node_modules/jade/History.md
new file mode 100644
index 0000000..ec54631
--- /dev/null
+++ b/node_modules/jade/History.md
@@ -0,0 +1,991 @@
+1.11.0 / 2015-06-12
+==================
+
+  * Added block code support ([@alephyud](https://github.com/alephyud))
+  * Improved runtime performance of mixins significantly ([Andreas Lubbe](https://github.com/alubbe))
+  * Improved runtime performance of jade's string escaping ([Andreas Lubbe](https://github.com/alubbe)) and ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Better line number counting for pipeless text ([@alephyud](https://github.com/alephyud))
+
+
+1.10.0 / 2015-05-25
+==================
+
+  * Now supports jstransformers, which allows improved handling of embedded languages such as Coffee-Script, and deprecated Transformers support in filters - to be removed in 2.0.0 ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * CLI: added a flag to keep directory hierarchy when a directory is specified - this behavior will be the default in 2.0.0 ([@TimothyGu](https://github.com/TimothyGu))
+  * disabled 'compileDebug' flag by default when used with express in production mode ([Andreas Lubbe](https://github.com/alubbe))
+  * Fixed a memory leak on modern versions of Chrome as well as node 0.12 and iojs ([Andreas Lubbe](https://github.com/alubbe))
+  * update website ([@GarthDB](https://github.com/GarthDB))
+
+1.9.2 / 2015-01-18
+==================
+
+  * Do not ignore some parser errors for mismatched parenthesis ([@TimothyGu](https://github.com/TimothyGu))
+  * Warn for `:` that is not followed by a space ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix #1794 (a bizzare bug with a certain combination of inheritance, mixins and &attributes) ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add `compileClientWithDependenciesTracked` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support comments in `case` blocks ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix blocks in nested mixins ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Lots more documentation ([@enlore](https://github.com/enlore))
+  * Fix watching in CLI ([@pavel](https://github.com/pavel))
+
+1.9.1 / 2015-01-17
+==================
+
+  * Clean up path/fs functions in CLI as we no longer support node@0.6 ([@TimothyGu](https://github.com/TimothyGu))
+  * Update commander ([@TimothyGu](https://github.com/TimothyGu))
+  * Document `cache` and `parser` options ([@TimothyGu](https://github.com/TimothyGu))
+  * Fix bug in 1.9.0 where we read the file if cache was enabled, even if a string was provided ([@TimothyGu](https://github.com/TimothyGu))
+  * Fix year in changelog ([@tomByrer](https://github.com/tomByrer))
+
+1.9.0 / 2015-01-13
+==================
+
+  * Fix `--watch` sometimes dying when there were file-system errors ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix `--watch` by using `fs.watchFile` correctly ([@TimothyGu](https://github.com/TimothyGu))
+  * Fix errors with using the CLI to compile from stdin
+  * Better looking badges ([@TimothyGu](https://github.com/TimothyGu))
+  * Added `--extension` to CLI([@nicocedron](https://github.com/nicocedron) and [@TimothyGu](https://github.com/TimothyGu))
+  * Refactor and improve internal cache handling ([@TimothyGu](https://github.com/TimothyGu))
+  * Loads more tests ([@TimothyGu](https://github.com/TimothyGu))
+
+1.8.2 / 2014-12-16
+==================
+
+  * Use `-` as the default filename when using stdin on CLI ([@TimothyGu](https://github.com/TimothyGu))
+  * Prevent some compiler errors being silenced ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove use of non-standard `string.trimLeft()` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix bug in CLI when no name was provided for child template ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove dependency on monocle (hopefully fixing installation on 0.8) ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add gitter chat room ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.8.1 / 2014-11-30
+==================
+
+  * Fix corner case when the pretty option was passed a non-string truthy value ([@TimothyGu](https://github.com/TimothyGu))
+  * Warn when `lexer` is given as an option ([@TimothyGu](https://github.com/TimothyGu))
+  * Update dependencies ([@TimothyGu](https://github.com/TimothyGu))
+
+1.8.0 / 2014-11-28
+==================
+
+  * Fix empty text-only block ([@rlidwka](https://github.com/rlidwka))
+  * Warn about future change to ISO 8601 style dates ([@TimothyGu](https://github.com/TimothyGu) and [@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add warnings when data-attributes contain ampersands ([@TimothyGu](https://github.com/TimothyGu))
+  * Allow custom pretty indentation ([@bfred-it](https://github.com/bfred-it))
+  * Add support for an object in the style attribute ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add support for an object in the class attribute ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Ignore fs module in browser builds ([@sokra](https://github.com/sokra))
+  * Update dependencies ([@hildjj](https://github.com/hildjj))
+  * Check mixin arguments are valid JavaScript expressions ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove symlink ([@slang800](https://github.com/slang800))
+
+1.7.0 / 2014-09-17
+==================
+
+  * Add Doctype option on command line ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support ES6 style rest args in mixins ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix support for unicode newlines (\u2028, \u2029) ([@rlidwka](https://github.com/rlidwka))
+  * Expose `globals` option from the `with` module ([@sokra](https://github.com/sokra))
+  * Lots of new documentation ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.6.0 / 2014-08-31
+==================
+
+  * Allow optional white space after `+` when calling a mixin ([@char101](https://github.com/char101))
+  * Use void-elements module to replace internal self-closing list ([@hemanth](https://github.com/hemanth))
+  * Fix a warning that eroniously warned for un-used blocks if in an extending template from an include (Reported by [@Dissimulazione](https://github.com/Dissimulazione))
+  * Fix mixins not working at end of file ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix error reporting when mixin block was followed by blank lines ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+
+1.5.0 / 2014-07-23
+==================
+
+  * Added compileFile API ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix line number in un-used blocks warning ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix a warning that eroniously warned for un-used blocks if they were under another block (Reported by [@pesho](https://github.com/pesho))
+
+1.4.2 / 2014-07-16
+==================
+
+  * Fix a warning that eroniously warned for un-used blocks if they were under a "Code" element (Reported by [@narirou](https://github.com/narirou))
+
+1.4.1 / 2014-07-16
+==================
+
+  * Fix an error that sometimes resulted in 'unexpected token "pipless-text"' being erroniously thrown (Reported by [@Artazor](https://github.com/Artazor) and [@thenitai](https://github.com/thenitai))
+
+1.4.0 / 2014-07-15
+==================
+
+  * Fix CLI so it keeps watching when errors occur ([@AndrewTsao](https://github.com/AndrewTsao))
+  * Support custom names for client side templates ([@ForbesLindesay](http://www.forbeslindesay.co.uk/) and [@dscape](https://github.com/dscape))
+  * Allow whitepsace other than "space" before attributes passed to mixins (N.B. there is a small chance this could be a breaking change for you) ([@regular](https://github.com/regular))
+  * Track dependencies so file watchers can be more clever ([@ForbesLindesay](http://www.forbeslindesay.co.uk/) and [@sdether](https://github.com/sdether))
+  * Allow passing options to filtered includes ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix bugs with indentation in filters ([@ForbesLindesay](http://www.forbeslindesay.co.uk/) and [@lackac](https://github.com/lackac))
+  * Warn on block names that are never used ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.3.1 / 2014-04-04
+==================
+
+  * Fix error with tags in xml that are self-closing in html ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix error message for inline tags with content ([@hiddentao](https://github.com/hiddentao))
+
+1.3.0 / 2014-03-02
+==================
+
+  * Fix a bug where sometimes mixins were removed by an optimisation even though they were being called ([@ForbesLindesay](http://www.forbeslindesay.co.uk/), reported by [@leider](https://github.com/leider))
+  * Updated with to support automatically detecting when a value is "global" and removed redundant `options.globals` option ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Improve warnings for tags with multiple attributes ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Deprecate (with a warning) `node.clone`, `block.replace`, `attrs.removeAttribute`, `attrs.getAttribute` - these are all internal APIs for the AST ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.2.0 / 2014-02-26
+==================
+
+  * Use variables instead of properties of jade, improving performance and reliability with nested templates ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support compiling templates from stdin via a user typing ([@yorkie](https://github.com/yorkie))
+  * Lazily add mixins ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix case fall-through ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Earlier errors for `when` without `case` and `else` without `if` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Allow `if`/`else` etc. to not have a block.
+  * Remove lib-cov legacy to make browserify work better ([@silver83](https://github.com/silver83))
+  * Add and improve test coverage using istanbul ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.1.5 / 2014-01-19
+==================
+
+  * Add filename to and fix line numbers for missing space before text warning (@ijin82)
+  * Fix filenames for some error reporting in extends/includes (@doublerebel)
+  * Fix a corner case where a mixin was called with `&attributes` but no other attributes and a block that was supposed to be fixed in 1.1.4 ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.1.4 / 2014-01-09
+==================
+
+  * Fix a corner case where a mixin was called with `&attributes` but no other attributes and a block ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.1.3 / 2014-01-09
+==================
+
+  * Fix failure of npm prepublish not running
+
+1.1.2 / 2014-01-09
+==================
+
+  * Fix same interaction of `&attributes` with `false` `null` or `undefined` but combined with dynamic attributes ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.1.1 / 2014-01-09
+==================
+
+  * Fix a bug when `&attributes` is combined with static attributes that evaluate to `false` or `null` or `undefined` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.1.0 / 2014-01-07
+==================
+
+  * Fix class merging to work as documented ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Throw an error when the same attribute is duplicated multiple times ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Move more errors into the parser/lexer so they have more info about line numbers ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support mixin blocks at the end of files ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.0.2 / 2013-12-31
+==================
+
+  * Fix a bug when `&attributes` is combined with dynamic attributes ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.0.1 / 2013-12-29
+==================
+
+  * Allow self closing tags to contian whitespace ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Allow tags to have a single white space after them ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support text bodies of tags that begin with `//` rather than treating them as comments ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+
+1.0.0 / 2013-12-22
+==================
+
+  * No longer support node@0.8 ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix error reporting in layouts & includes ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Allow a list of 'globals' to be passed as an array at compile time & don't automatically expose all globals ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Escape apostrophes in data attributes (@qualiabyte)
+  * Fix mixin/block interaction ([@ForbesLindesay](http://www.forbeslindesay.co.uk/) & [@paulyoung](https://github.com/paulyoung))
+  * Ignore trailing space after mixin declaration ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Make literal `.` work as expected ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove implicit text only for script/style ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Stop parsing comments and remove support for conditional comments ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Make filtering includes explicit ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove special assignment syntax ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove `!!!` shortcut for `doctype` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove `5` shorcut for `html` doctype ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove `colons` option from the distant past ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add a sepatate `compileClient` and `compileFileClient` to replace the `client` option ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove polyfills for supporting old browsers ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Allow interpolation for mixin names ([@jeromew](https://github.com/jeromew)
+  * Use `node.type` instead of `node.constructor.name` so it can be minified ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Allow hyphens in filter names ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Throw an error if a self closing tag has content ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Support inline tags ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Replace `attributes` magic attribute with `&attributes(attributes)` ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove automatic tag wrapping for filters, you can just put the tags in yourself now ([@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Remove whitespace from tags nested inside pre tags ([@markdalgleish](http://markdalgleish.com))
+
+0.35.0 / 2013-08-21
+===================
+
+  * Add support for space separated attributes (thanks to [@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Add earlier errors for invalid JavaScript expressions (thanks to [@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * Fix parsing files with UTF8 BOMs when they are includes or parent/layout templates (thanks to [@kiinoo](https://github.com/kiinoo))
+
+0.34.1 / 2013-07-26
+===================
+
+  * fix render file not working when called with callback (reported by [@xieren58](https://github.com/xieren58))
+
+0.34.0 / 2013-07-26
+===================
+
+  * callbacks only called once for async methods even if they throw (reported by [@davidcornu](https://github.com/davidcornu))
+  * HTML comments are pretty printed better (thanks to [@eddiemonge](https://github.com/eddiemonge))
+  * callbacks are optional and leaving them out results in synchronous operation (thanks to [@ForbesLindesay](http://www.forbeslindesay.co.uk/))
+  * empty filter nodes are now permitted (thanks to [@coderanger](https://github.com/coderanger))
+  * overhaul website and documentation (thanks to [@ForbesLindesay](http://www.forbeslindesay.co.uk/)), much more of this to come.
+
+0.33.0 / 2013-07-12
+===================
+
+  * Hugely more powerful error reporting (especially with `compileDebug` set explicitly to `true`)
+  * Add a warning for tags with multiple attributes
+  * be strict about requiring newlines after tags to fix some odd corner cases
+  * fix escaping of class to allow it to be unescaped (thanks to [@christiangenco](https://github.com/christiangenco))
+
+0.32.0 / 2013-06-28
+===================
+
+  * remove `jade.version` and fix `jade --version`
+  * add file name and line number to deprecation warnings
+  * use constantinople for better constant detection
+  * update `with` for a massive performance upgrade at compile time
+
+0.31.2 / 2013-06-07
+===================
+
+  * fix overzealous deprecation warnings
+
+0.31.1 / 2013-05-31
+===================
+
+  * fix line endings for executable command
+  * fix `locals` variable being undefined
+  * fix an obscure bug that could occur if multiple mixins interact badly (see [substack/lexical-scope#13](https://github.com/substack/lexical-scope/issues/13))
+
+0.31.0 / 2013-05-30
+==================
+
+  * deprecate implicit text-only `script` and `style` tags
+  * make `with` at compile time using `lexical-scope`
+  * add `options.parser` that behaves exactly like `options.compiler`
+  * add "component.json" for component (runtime) support
+  * removed `hasOwnProperty` check in each loops
+  * removed .min files from the repository (people can just generate these themselves)
+  * use browserify to compile client side libraries
+  * fix buggy block extending should now be fixed
+  * fix preserve case of custom doctypes
+  * fix regexps in attributes sometimes not being accepted
+  * fix allow `$` sign in each loop variable names
+  * fix mixins with buffered code on the same line
+  * fix separate class names by ` ` rather than `,` (was sometimes incorrect)
+
+0.30.0 / 2013-04-25
+==================
+
+  * add support for 'include' and 'extends' to use paths relative to basedir
+  * fix accidental calling of functions in iteration block. Closes #986
+  * fix: skip rethrow on client
+  * fix each/else prefixed with `-`
+  * fix multi-block prepend/append
+  * swap -o and -O, set -o to --out
+
+0.29.0 / 2013-04-16
+==================
+
+  * add "monocle" for watcher that actually works...
+  * fix interpolation in blocks of text
+  * fix attribute interpolation
+  * move filters to an external library
+  * fix JavaScript escaping corner cases
+
+0.28.2 / 2013-03-04
+==================
+
+  * wtf coffeescript is not a dep
+
+0.28.1 / 2013-01-10
+==================
+
+  * add passing of filename to include filters
+  * fix wrong new lines for include filters
+
+0.28.0 / 2013-01-08
+==================
+
+  * add .css and .js "filters". re #438
+  * add include filters. Closes #283
+  * fix "class:" within attribute escaping
+  * removing ast filters
+  * things I can't read:
+  * 反馈地址
+  * 样式
+  * 联系
+  * 初稿，翻译完
+  * 接受大鸟的建议
+  * 头晕，翻译一点点
+  * 到过滤器翻译完毕
+  * 翻译一部分
+  * 中文翻译单独放
+  * 特性部分
+  * 再翻
+  * 翻译一点点
+
+0.27.7 / 2012-11-05
+==================
+
+  * fix each/else clause for enumerated objects
+  * fix #764 (incorrect line number for error messages)
+  * fix double-escaping of interpolated js slashes. Closes #784
+
+0.27.6 / 2012-10-05
+==================
+
+  * Included templates can not override blocks of their parent. Closes #699
+
+0.27.5 / 2012-09-24
+==================
+
+  * fix attr interpolation escaping. Closes #771
+
+0.27.4 / 2012-09-18
+==================
+
+  * fix include yields. Closes #770
+
+0.27.3 / 2012-09-18
+==================
+
+  * fix escaping of interpolation. Closes #769
+  * loosen "mkdirp" version restriction [TooTallNate]
+
+0.27.2 / 2012-08-07
+==================
+
+  * Revert "fixing string interpolation escaping #731", problems reported
+
+0.27.1 / 2012-08-06
+==================
+
+  * fix attribute interpolation escaping #731
+  * fix string interpolation escaping #731
+
+0.27.0 / 2012-07-26
+==================
+
+  * added ability to pass in json file to `--obj`
+  * add preliminary `each` `else` support. Closes #716
+  * fix doctype bug overlooked in #712
+  * fix stripping of utf-8 BOMs
+
+0.26.3 / 2012-06-25
+==================
+
+  * Update version of commander that supports node v0.8.
+
+0.26.2 / 2012-06-22
+==================
+
+  * Added --options alias of --obj
+  * Added reserved word conflict prevention in Google's Closure Compiler
+  * Added tag interpolation. Closes #657
+  * Allow the compiled client to use it's own jade util functions [3rd-Eden]
+  * Fixed `attrs()` escape bug [caseywebdev]
+
+0.26.1 / 2012-05-27
+==================
+
+  * Changed default doctype to __html5__
+  * Performance: statically compile attrs when possible [chowey]
+  * Fixed some class attribute merging cases
+  * Fixed so `block` doesn't consume `blockquotes` tag [chowey]
+  * Fixed backslashes in text nodes [chowey]
+  * Fixed / in text. Closes #638
+
+0.26.0 / 2012-05-04
+==================
+
+  * Added package.json __component__ support
+  * Added explicit self-closing tag support. Closes #605
+  * Added `block` statement
+  * Added mixin tag-like behaviour [chowey]
+  * Fixed mixins with extends [chowey]
+
+0.25.0 / 2012-04-18
+==================
+
+  * Added preliminary mixin block support. Closes #310
+  * Fixed whitespace handling in various situations [chowey]
+  * Fixed indentation in various situations [chowey]
+
+0.24.0 / 2012-04-12
+==================
+
+  * Fixed unescaped attribute compilation
+  * Fixed pretty-printing of text-only tags (__Warning__: this may affect rendering) [chowey]
+
+0.23.0 / 2012-04-11
+==================
+
+  * Added data-attr json stringification support. Closes #572
+  * Added unescaped attr support. Closes #198
+  * Fixed #1070, reverted mixin function statements
+  * Fixed jade.1 typo
+
+0.22.1 / 2012-04-04
+==================
+
+  * Fixed source tags. now self-closing. Closes #308
+  * Fixed: escape backslashes in coffeescript filter
+
+0.22.0 / 2012-03-22
+==================
+
+  * Added jade manpage (`man jade` after installation for docs)
+  * Added `-D, --no-debug` to jade(1)
+  * Added `-p, --pretty` to jade(1)
+  * Added `-c, --client` option to jade(1)
+  * Fixed `-o { client: true }` with stdin
+  * Fixed: skip blank lines in lexer (unless within pipeless text). Closes #399
+
+0.21.0 / 2012-03-10
+==================
+
+  * Added new input/output test suite using Mocha's string diffing
+  * Added alias `extend` -> `extends`. Closes #527 [guillermo]
+  * Fixed include escapes. Closes #513
+  * Fixed block-expansion with .foo and #foo short-hands. Closes #498
+
+0.20.3 / 2012-02-16
+==================
+
+  * Changed: pass `.filename` to filters only
+
+0.20.2 / 2012-02-16
+==================
+
+  * Fixed `:stylus` import capabilities, pass .filename
+
+0.20.1 / 2012-02-02
+==================
+
+  * Fixed Block#includeBlock() with textOnly blocks
+
+0.20.0 / 2011-12-28
+==================
+
+  * Added a browser example
+  * Added `yield` for block `include`s
+  * Changed: replaced internal `__` var with `__jade` [chrisleishman]
+  * Fixed two globals. Closes #433
+
+0.19.0 / 2011-12-02
+==================
+
+  * Added block `append` / `prepend` support. Closes #355
+  * Added link in readme to jade-mode for Emacs
+  * Added link to python implementation
+
+0.18.0 / 2011-11-21
+==================
+
+  * Changed: only ['script', 'style'] are text-only. Closes #398'
+
+0.17.0 / 2011-11-10
+==================
+
+  * jade.renderFile() is back! (for express 3.x)
+  * Fixed `Object.keys()` failover bug
+
+0.16.4 / 2011-10-24
+==================
+
+  * Fixed a test due to reserved keyword
+  * Fixed: commander 0.1.x dep for 0.5.x
+
+0.16.3 / 2011-10-24
+==================
+
+  * Added: allow leading space for conditional comments
+  * Added quick implementation of a switch statement
+  * Fixed parens in mixin args. Closes #380
+  * Fixed: include files with a .jade extension as jade files
+
+0.16.2 / 2011-09-30
+==================
+
+  * Fixed include regression. Closes #354
+
+0.16.1 / 2011-09-29
+==================
+
+  * Fixed unexpected `else` bug when compileDebug: false
+  * Fixed attr state issue for balancing pairs. Closes #353
+
+0.16.0 / 2011-09-26
+==================
+
+  * Added `include` block support. Closes #303
+  * Added template inheritance via `block` and `extends`. Closes #242
+  * Added 'type="text/css"' to the style tags generated by filters.
+  * Added 'uglifyjs' as an explicit devDependency.
+  * Added  -p, --path <path> flag to jade(1)
+  * Added support for any arbitrary doctype
+  * Added `jade.render(str[,options], fn)` back
+  * Added first-class `while` support
+  * Added first-class assignment support
+  * Fixed runtime.js `Array.isArray()` polyfill. Closes #345
+  * Fixed: set .filename option in jade(1) when passing filenames
+  * Fixed `Object.keys()` polyfill typo. Closes #331
+  * Fixed `include` error context
+  * Renamed magic "index" to "$index". Closes #350
+
+0.15.4 / 2011-09-05
+==================
+
+  * Fixed script template html. Closes #316
+  * Revert "Fixed script() tag with trailing ".". Closes #314"
+
+0.15.3 / 2011-08-30
+==================
+
+  * Added Makefile example. Closes #312
+  * Fixed script() tag with trailing ".". Closes #314
+
+0.15.2 / 2011-08-26
+==================
+
+  * Fixed new conditional boundaries. Closes #307
+
+0.15.1 / 2011-08-26
+==================
+
+  * Fixed jade(1) support due to `res.render()` removal
+  * Removed --watch support (use a makefile + watch...)
+
+0.15.0 / 2011-08-26
+==================
+
+  * Added `client` option to reference runtime helpers
+  * Added `Array.isArray()` for runtime.js as well
+  * Added `Object.keys()` for the client-side runtime
+  * Added first-class `if`, `unless`, `else` and `else if` support
+  * Added first-class `each` / `for` support
+  * Added `make benchmark` for continuous-bench
+  * Removed `inline` option, SS helpers are no longer inlined either
+  * Removed `Parser#debug()`
+  * Removed `jade.render()` and `jade.renderFile()`
+  * Fixed runtime.js `escape()` bug causing window.escape to be used
+  * Fixed a bunch of tests
+
+0.14.2 / 2011-08-16
+==================
+
+  * Added `include` support for non-jade files
+  * Fixed code indentation when followed by newline(s). Closes #295 [reported by masylum]
+
+0.14.1 / 2011-08-14
+==================
+
+  * Added `colons` option for everyone stuck with ":". Closes #231
+  * Optimization: consecutive lines are merged in compiled js
+
+0.14.0 / 2011-08-08
+==================
+
+  * Added array iteration with index example. Closes #276
+  * Added _runtime.js_
+  * Added `compileDebug` option to enable lineno instrumentation
+  * Added `inline` option to disable inlining of helpers (for client-side)
+
+0.13.0 / 2011-07-13
+==================
+
+  * Added `mixin` support
+  * Added `include` support
+  * Added array support for the class attribute
+
+0.12.4 / 2011-06-23
+==================
+
+  * Fixed filter indentation bug. Closes #243
+
+0.12.3 / 2011-06-21
+==================
+
+  * Fixed empty strings support. Closes #223
+  * Fixed conditional comments documentation. Closes #245
+
+0.12.2 / 2011-06-16
+==================
+
+  * Fixed `make test`
+  * Fixed block comments
+
+0.12.1 / 2011-06-04
+==================
+
+  * Fixed attribute interpolation with double quotes. Fixes #232 [topaxi]
+
+0.12.0 / 2011-06-03
+==================
+
+  * Added `doctype` as alias of `!!!`
+  * Added; doctype value is now case-insensitive
+  * Added attribute interpolation support
+  * Fixed; retain original indentation spaces in text blocks
+
+0.11.1 / 2011-06-01
+==================
+
+  * Fixed text block indentation [Laszlo Bacsi]
+  * Changed; utilizing devDependencies
+  * Fixed try/catch issue with renderFile(). Closes #227
+  * Removed attribute ":" support, use "=" (option for ':' coming soon)
+
+0.11.0 / 2011-05-14
+==================
+
+  * Added `self` object to avoid poor `with(){}` performance [masylum]
+  * Added `doctype` option [Jeremy Larkin]
+
+0.10.7 / 2011-05-04
+==================
+
+  * expose Parser
+
+0.10.6 / 2011-04-29
+==================
+
+  * Fixed CS `Object.keys()` [reported by robholland]
+
+0.10.5 / 2011-04-26
+==================
+
+  * Added error context after the lineno
+  * Added; indicate failing lineno with ">"
+  * Added `Object.keys()` for the client-side
+  * Fixed attr strings when containing the opposite quote. Closes 207
+  * Fixed attr issue with js expressions within strings
+  * Fixed single-quote filter escape bug. Closes #196
+
+
+0.10.4 / 2011-04-05
+==================
+
+  * Added `html` doctype, same as "5"
+  * Fixed `pre`, no longer text-only
+
+0.10.3 / 2011-03-30
+==================
+
+  * Fixed support for quoted attribute keys ex `rss("xmlns:atom"="atom")`
+
+0.10.2 / 2011-03-30
+==================
+
+  * Fixed pipeless text bug with missing outdent
+
+0.10.1 / 2011-03-28
+==================
+
+  * Fixed `support/compile.js` to exclude browser js in node
+  * Fixes for IE [Patrick Pfeiffer]
+
+0.10.0 / 2011-03-25
+==================
+
+  * Added AST-filter support back in the form of `<tag>[attrs]<:><block>`
+
+0.9.3 / 2011-03-24
+==================
+
+  * Added `Block#unshift(node)`
+  * Added `jade.js` for the client-side to the repo
+  * Added `jade.min.js` for the client-side to the repo
+  * Removed need for pipes in filters. Closes #185
+    Note that this _will_ break filters used to
+    manipulate the AST, until we have a different
+    syntax for doing so.
+
+0.9.2 / 2011-03-23
+==================
+
+  * Added jade `--version`
+  * Removed `${}` interpolation support, use `#{}`
+
+0.9.1 / 2011-03-16
+==================
+
+  * Fixed invalid `.map()` call due to recent changes
+
+0.9.0 / 2011-03-16
+==================
+
+  * Added client-side browser support via `make jade.js` and `make jade.min.js`.
+
+0.8.9 / 2011-03-15
+==================
+
+  * Fixed preservation of newlines in text blocks
+
+0.8.8 / 2011-03-14
+==================
+
+  * Fixed jade(1) stdio
+
+0.8.7  / 2011-03-14
+==================
+
+  * Added `mkdirs()` to jade(1)
+  * Added jade(1) stdio support
+  * Added new features to jade(1), `--watch`, recursive compilation etc [khingebjerg]
+  * Fixed pipe-less text newlines
+  * Removed jade(1) `--pipe` flag
+
+0.8.6 / 2011-03-11
+==================
+
+  * Fixed parenthesized expressions in attrs. Closes #170
+  * Changed; default interpolation values `== null` to ''. Closes #167
+
+0.8.5 / 2011-03-09
+==================
+
+  * Added pipe-less text support with immediate ".". Closes #157
+  * Fixed object support in attrs
+  * Fixed array support for attrs
+
+0.8.4 / 2011-03-08
+==================
+
+  * Fixed issue with expressions being evaluated several times. closes #162
+
+0.8.2 / 2011-03-07
+==================
+
+  * Added markdown, discount, and markdown-js support to `:markdown`. Closes #160
+  * Removed `:discount`
+
+0.8.1 / 2011-03-04
+==================
+
+  * Added `pre` pipe-less text support (and auto-escaping)
+
+0.8.0 / 2011-03-04
+==================
+
+  * Added block-expansion support. Closes #74
+  * Added support for multi-line attrs without commas. Closes #65
+
+0.7.1 / 2011-03-04
+==================
+
+  * Fixed `script()` etc pipe-less text with attrs
+
+0.7.0 / 2011-03-04
+==================
+
+  * Removed `:javascript` filter (it doesn't really do anything special, use `script` tags)
+  * Added pipe-less text support. Tags that only accept text nodes (`script`, `textarea`, etc) do not require `|`.
+  * Added `:text` filter for ad-hoc pipe-less
+  * Added flexible indentation. Tabs, arbitrary number of spaces etc
+  * Added conditional-comment support. Closes #146
+  * Added block comment support
+  * Added rss example
+  * Added `:stylus` filter
+  * Added `:discount` filter
+  * Fixed; auto-detect xml and do not self-close tags. Closes #147
+  * Fixed whitespace issue. Closes #118
+  * Fixed attrs. `,`, `=`, and `:` within attr value strings are valid  Closes #133
+  * Fixed; only output "" when code == null. Ex: `span.name= user.name` when undefined or null will not output "undefined". Closes #130
+  * Fixed; throw on unexpected token instead of hanging
+
+0.6.3 / 2011-02-02
+==================
+
+  * Added `each` support for Array-like objects [guillermo]
+
+0.6.2 / 2011-02-02
+==================
+
+  * Added CSRF example, showing how you can transparently add inputs to a form
+  * Added link to vim-jade
+  * Fixed self-closing col support [guillermo]
+  * Fixed exception when getAttribute or removeAttribute run into removed attributes [Naitik Shah]
+
+0.6.0 / 2010-12-19
+==================
+
+  * Added unescaped interpolation variant `!{code}`. Closes #124
+  * Changed; escape interpolated code by default `#{code}`
+
+0.5.7 / 2010-12-08
+==================
+
+  * Fixed; hyphen in get `tag()`
+
+0.5.6 / 2010-11-24
+==================
+
+  * Added `exports.compile(str, options)`
+  * Renamed internal `_` to `__`, since `_()` is commonly used for translation
+
+0.5.5 / 2010-10-30
+==================
+
+  * Add _coffeescript_ filter [Michael Hampton]
+  * Added link to _slim_; a ruby implementation
+  * Fixed quoted attributes issue.
+
+  * Fixed attribute issue with over greedy regexp.
+    Previously "p(foo=(((('bar')))))= ((('baz')))"
+    would __fail__ for example since the regexp
+    would lookahead to far. Now we simply pair
+    the delimiters.
+
+0.5.4 / 2010-10-18
+==================
+
+  * Adding newline when using tag code when preceding text
+  * Assume newline in tag text when preceding text
+  * Changed; retain leading text whitespace
+  * Fixed code block support to prevent multiple buffer openings [Jake Luer]
+  * Fixed nested filter support
+
+0.5.3 / 2010-10-06
+==================
+
+  * Fixed bug when tags with code also have a block [reported by chrisirhc]
+
+0.5.2 / 2010-10-05
+==================
+
+  * Added; Text introduces newlines to mimic the grammar.
+    Whitespace handling is a little tricky with this sort of grammar.
+    Jade will now mimic the written grammar, meaning that text blocks
+    using the "|" margin character will introduce a literal newline,
+    where as immediate tag text (ex "a(href='#') Link") will not.
+
+    This may not be ideal, but it makes more sense than what Jade was
+    previously doing.
+
+  * Added `Tag#text` to disambiguate between immediate / block text
+  * Removed _pretty_ option (was kinda useless in the state it was in)
+  * Reverted ignoring of newlines. Closes #92.
+  * Fixed; `Parser#parse()` ignoring newlines
+
+0.5.1 / 2010-10-04
+==================
+
+  * Added many examples
+  * Added; compiler api is now public
+  * Added; filters can accept / manipulate the parse tree
+  * Added filter attribute support. Closes #79
+  * Added LL(*) capabilities
+  * Performance; wrapping code blocks in {} instead of `(function(){}).call(this)`
+  * Performance; Optimized attribute buffering
+  * Fixed trailing newlines in blocks
+
+0.5.0 / 2010-09-11
+==================
+
+  * __Major__ refactor. Logic now separated into lexer/parser/compiler for future extensibility.
+  * Added _pretty_ option
+  * Added parse tree output for _debug_ option
+  * Added new examples
+  * Removed _context_ option, use _scope_
+
+0.4.1 / 2010-09-09
+==================
+
+  * Added support for arbitrary indentation for single-line comments. Closes #71
+  * Only strip first space in text (ex '|  foo' will buffer ' foo')
+
+0.4.0 / 2010-08-30
+==================
+
+  * Added tab naive support (tabs are converted to a single indent, aka two spaces). Closes #24
+  * Added unbuffered comment support. Closes #62
+  * Added hyphen support for tag names, ex: "fb:foo-bar"
+  * Fixed bug with single quotes in comments. Closes #61
+  * Fixed comment whitespace issue, previously padding. Closes #55
+
+0.3.0 / 2010-08-04
+==================
+
+  * Added single line comment support. Closes #25
+  * Removed CDATA from _:javascript_ filter. Closes #47
+  * Removed _sys_ local
+  * Fixed code following tag
+
+0.2.4 / 2010-08-02
+==================
+
+  * Added Buffer support to `render()`
+  * Fixed filter text block exception reporting
+  * Fixed tag exception reporting
+
+0.2.3 / 2010-07-27
+==================
+
+  * Fixed newlines before block
+  * Fixed; tag text allowing arbitrary trailing whitespace
+
+0.2.2 / 2010-07-16
+==================
+
+  * Added support for `jade.renderFile()` to utilize primed cache
+  * Added link to [textmate bundle](http://github.com/miksago/jade-tmbundle)
+  * Fixed filter issue with single quotes
+  * Fixed hyphenated attr bug
+  * Fixed interpolation single quotes. Closes #28
+  * Fixed issue with comma in attrs
+
+0.2.1 / 2010-07-09
+==================
+
+  * Added support for node-discount and markdown-js
+    depending on which is available.
+
+  * Added support for tags to have blocks _and_ text.
+    this kinda fucks with arbitrary whitespace unfortunately,
+    but also fixes trailing spaces after tags _with_ blocks.
+
+  * Caching generated functions. Closes #46
+
+0.2.0 / 2010-07-08
+==================
+
+  * Added `- each` support for readable iteration
+  * Added [markdown-js](http://github.com/evilstreak/markdown-js) support (no compilation required)
+  * Removed node-discount support
+
+0.1.0 / 2010-07-05
+==================
+
+  * Added `${}` support for interpolation. Closes #45
+  * Added support for quoted attr keys: `label("for": 'something')` is allowed (_although not required_) [Guillermo]
+  * Added `:less` filter [jakeluer]
+
+0.0.2 / 2010-07-03
+==================
+
+  * Added `context` as synonym for `scope` option [Guillermo]
+  * Fixed attr splitting: `div(style:"color: red")` is now allowed
+  * Fixed issue with `(` and `)` within attrs: `a(class: (a ? 'a' : 'b'))` is now allowed
+  * Fixed issue with leading / trailing spaces in attrs: `a( href="#" )` is now allowed [Guillermo]
+
diff --git a/node_modules/jade/LICENSE b/node_modules/jade/LICENSE
new file mode 100644
index 0000000..0f3c767
--- /dev/null
+++ b/node_modules/jade/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2009-2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/jade/README.md b/node_modules/jade/README.md
new file mode 100644
index 0000000..5ff6d97
--- /dev/null
+++ b/node_modules/jade/README.md
@@ -0,0 +1,154 @@
+# [![Jade - Node Template Engine](http://garthdb.com/img/jade_branding/jade-01.svg)](http://jade-lang.com/)
+
+Full documentation is at [jade-lang.com](http://jade-lang.com/)
+
+ Jade is a high performance template engine heavily influenced by [Haml](http://haml-lang.com)
+ and implemented with JavaScript for [node](http://nodejs.org) and browsers. For bug reports,
+ feature requests and questions, [open an issue](https://github.com/jadejs/jade/issues/new).
+ For discussion join the [chat room](https://gitter.im/jadejs/jade).
+
+ You can test drive Jade online [here](http://naltatis.github.com/jade-syntax-docs).
+
+ [![Build Status](https://img.shields.io/travis/jadejs/jade/master.svg?style=flat)](https://travis-ci.org/jadejs/jade)
+ [![Coverage Status](https://img.shields.io/coveralls/jadejs/jade/master.svg?style=flat)](https://coveralls.io/r/jadejs/jade?branch=master)
+ [![Dependency Status](https://img.shields.io/david/jadejs/jade.svg?style=flat)](https://david-dm.org/jadejs/jade)
+ [![devDependencies Status](https://img.shields.io/david/dev/jadejs/jade.svg?style=flat)](https://david-dm.org/jadejs/jade#info=devDependencies)
+ [![NPM version](https://img.shields.io/npm/v/jade.svg?style=flat)](http://badge.fury.io/js/jade)
+ [![Join Gitter Chat](https://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg?style=flat)](https://gitter.im/jadejs/jade?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+## Installation
+
+via npm:
+
+```bash
+$ npm install jade
+```
+
+## Syntax
+
+Jade is a clean, whitespace sensitive syntax for writing html.  Here is a simple example:
+
+```jade
+doctype html
+html(lang="en")
+  head
+    title= pageTitle
+    script(type='text/javascript').
+      if (foo) bar(1 + 5)
+  body
+    h1 Jade - node template engine
+    #container.col
+      if youAreUsingJade
+        p You are amazing
+      else
+        p Get on it!
+      p.
+        Jade is a terse and simple templating language with a
+        strong focus on performance and powerful features.
+```
+
+becomes
+
+
+```html
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Jade</title>
+    <script type="text/javascript">
+      if (foo) bar(1 + 5)
+    </script>
+  </head>
+  <body>
+    <h1>Jade - node template engine</h1>
+    <div id="container" class="col">
+      <p>You are amazing</p>
+      <p>Jade is a terse and simple templating language with a strong focus on performance and powerful features.</p>
+    </div>
+  </body>
+</html>
+```
+
+The official [jade tutorial](http://jade-lang.com/tutorial/) is a great place to start.  While that (and the syntax documentation) is being finished, you can view some of the old documentation [here](https://github.com/jadejs/jade/blob/master/jade.md) and [here](https://github.com/jadejs/jade/blob/master/jade-language.md)
+
+## API
+
+For full API, see [jade-lang.com/api](http://jade-lang.com/api/)
+
+```js
+var jade = require('jade');
+
+// compile
+var fn = jade.compile('string of jade', options);
+var html = fn(locals);
+
+// render
+var html = jade.render('string of jade', merge(options, locals));
+
+// renderFile
+var html = jade.renderFile('filename.jade', merge(options, locals));
+```
+
+### Options
+
+ - `filename`  Used in exceptions, and required when using includes
+ - `compileDebug`  When `false` no debug instrumentation is compiled
+ - `pretty`    Add pretty-indentation whitespace to output _(false by default)_
+
+## Browser Support
+
+ The latest version of jade can be download for the browser in standalone form from [here](https://github.com/jadejs/jade/raw/master/jade.js).  It only supports the very latest browsers though, and is a large file.  It is recommended that you pre-compile your jade templates to JavaScript and then just use the [runtime.js](https://github.com/jadejs/jade/raw/master/runtime.js) library on the client.
+
+ To compile a template for use on the client using the command line, do:
+
+```console
+$ jade --client --no-debug filename.jade
+```
+
+which will produce `filename.js` containing the compiled template.
+
+## Command Line
+
+After installing the latest version of [node](http://nodejs.org/), install with:
+
+```console
+$ npm install jade -g
+```
+
+and run with
+
+```console
+$ jade --help
+```
+
+## Additional Resources
+
+Tutorials:
+
+  - cssdeck interactive [Jade syntax tutorial](http://cssdeck.com/labs/learning-the-jade-templating-engine-syntax)
+  - cssdeck interactive [Jade logic tutorial](http://cssdeck.com/labs/jade-templating-tutorial-codecast-part-2)
+  - [Jade について。](https://gist.github.com/japboy/5402844) (A Japanese Tutorial)
+  - [Jade - 模板引擎](https://github.com/jadejs/jade/blob/master/Readme_zh-cn.md)
+
+Implementations in other languages:
+
+  - [php](http://github.com/everzet/jade.php)
+  - [scala](http://scalate.fusesource.org/versions/snapshot/documentation/scaml-reference.html)
+  - [ruby](https://github.com/slim-template/slim)
+  - [python](https://github.com/SyrusAkbary/pyjade)
+  - [java](https://github.com/neuland/jade4j)
+
+Other:
+
+  - [Emacs Mode](https://github.com/brianc/jade-mode)
+  - [Vim Syntax](https://github.com/digitaltoad/vim-jade)
+  - [TextMate Bundle](http://github.com/miksago/jade-tmbundle)
+  - [Coda/SubEtha syntax Mode](https://github.com/aaronmccall/jade.mode)
+  - [Screencasts](http://tjholowaychuk.com/post/1004255394/jade-screencast-template-engine-for-nodejs)
+  - [html2jade](https://github.com/donpark/html2jade) converter
+  - [jade2php](https://github.com/SE7ENSKY/jade2php) converter
+  - [Jade Server](https://github.com/ded/jade-server)  Ideal for building local prototypes apart from any application
+
+## License
+
+MIT
diff --git a/node_modules/jade/Readme_zh-cn.md b/node_modules/jade/Readme_zh-cn.md
new file mode 100644
index 0000000..da54583
--- /dev/null
+++ b/node_modules/jade/Readme_zh-cn.md
@@ -0,0 +1,1285 @@
+# Jade - 模板引擎
+
+Jade 是一个高性能的模板引擎，它深受 [Haml](http://haml-lang.com) 影响，它是用 JavaScript 实现的, 并且可以供 [Node](http://nodejs.org) 使用.
+
+翻译: [草依山](http://jser.me) 等
+
+## 声明
+
+从 Jade `v0.31.0` 开始放弃了对于 `<script>` 和 `<style>` 标签的平文本支持. 这个问题你可以在 `<script> <style>` 标签后加上 `.` 来解决.
+
+希望这一点能让 Jade 对新手更友好, 同时也不影响到 Jade 本身的能力或者导致过度冗长.
+
+如果你有大量的文件需要转换你可以用下 [fix-jade](https://github.com/ForbesLindesay/fix-jade) 尝试自动完成这个过程.
+
+## Test drive
+
+你可以在网上[试玩 Jade](http://naltatis.github.com/jade-syntax-docs).
+
+## README 目录
+
+- [特性](#a1)
+- [其它实现](#a2)
+- [安装](#a3)
+- [浏览器支持](#a4)
+- [公开 API](#a5)
+- [语法](#a6)
+    - [行结束标志](#a6-1)
+    - [标签](#a6-2)
+    - [标签文本](#a6-3)
+    - [注释](#a6-4)
+    - [块注释](#a6-5)
+    - [内联](#a6-6)
+    - [块展开](#a6-7)
+    - [Case](#a6-8)
+    - [属性](#a6-9)
+    - [HTML](#a6-10)
+    - [Doctypes](#a6-11)
+- [过滤器](#a7)
+- [代码](#a8)
+- [循环](#a9)
+- [条件语句](#a10)
+- [模板继承](#a11)
+- [Block append/prepend](#a12)
+- [包含](#a13)
+- [Mixins](#a14)
+- [产生输出](#a15)
+- [Makefile 的一个例子](#a16)
+- [命令行的 Jade](#a17)
+- [教程](#a18)
+- [License](#a19)
+
+<a name="a1"/>
+## 特性
+
+  - 客户端支持
+  - 代码高可读
+  - 灵活的缩进
+  - 块展开
+  - Mixins
+  - 静态包含
+  - 属性改写
+  - 安全，默认代码是转义的
+  - 运行时和编译时上下文错误报告 
+  - 命令行下编译jade模板
+  - HTML5 模式 (使用 ~~`!!! 5`~~ `doctype html` 文档类型)
+  - 在内存中缓存(可选)
+  - 合并动态和静态标签类
+  - 可以通过 `filters` 修改树
+  - 模板继承
+  - 原生支持 [Express JS](http://expressjs.com) 
+  - 通过 `each` 枚举对象、数组甚至是不能枚举的对象
+  - 块注释
+  - 没有前缀的标签
+  - AST Filters
+  - 过滤器
+    - `:stylus` 必须已经安装 [stylus](http://github.com/LearnBoost/stylus)
+    - `:less` 必须已经安装 [less.js](http://github.com/cloudhead/less.js) 
+    - `:markdown` 必须已经安装 [markdown-js](http://github.com/evilstreak/markdown-js) 或者 [node-discount](http://github.com/visionmedia/node-discount) 
+    - `:cdata`
+    - `:coffeescript` 必须已经安装[coffee-script](http://jashkenas.github.com/coffee-script/) 
+  - [Emacs Mode](https://github.com/brianc/jade-mode)
+  - [Vim Syntax](https://github.com/digitaltoad/vim-jade)
+  - [TextMate Bundle](http://github.com/miksago/jade-tmbundle)
+  - [Coda/SubEtha syntax Mode](https://github.com/aaronmccall/jade.mode)
+  - [Screencasts](http://tjholowaychuk.com/post/1004255394/jade-screencast-template-engine-for-nodejs)
+  - [html2jade](https://github.com/donpark/html2jade) converter
+
+<a name="a2"/>
+## 其它实现
+
+  - [php](http://github.com/everzet/jade.php)
+  - [scala](http://scalate.fusesource.org/versions/snapshot/documentation/scaml-reference.html)
+  - [ruby](https://github.com/slim-template/slim)
+  - [python](https://github.com/SyrusAkbary/pyjade)
+  - [java](https://github.com/neuland/jade4j)
+
+<a name="a3"/>
+## 安装
+
+通过 NPM:
+
+```sh
+npm install jade
+```
+
+<a name="a4"/>
+## 浏览器支持
+
+把 Jade 编译为一个可供浏览器使用的单文件，只需要简单的执行:
+
+```sh 
+$ make jade.js
+```
+
+如果你已经安装了 uglifyjs (`npm install uglify-js`)，你可以执行下面的命令它会生成所有的文件。其实每一个正式版本里都帮你做了这事。 
+ 
+```sh
+make jade.min.js
+```
+
+默认情况下，为了方便调试Jade会把模板组织成带有形如 `__.lineno = 3` 的行号的形式。 
+在浏览器里使用的时候，你可以通过传递一个选项 `{ compileDebug: false }` 来去掉这个。
+下面的模板
+
+```sh
+p Hello #{name}
+```
+
+会被翻译成下面的函数：
+
+```js
+function anonymous(locals, attrs, escape, rethrow) {
+  var buf = [];
+  with (locals || {}) {
+    var interp;
+    buf.push('\n<p>Hello ' + escape((interp = name) == null ? '' : interp) + '\n</p>');
+  }
+  return buf.join("");
+}
+```
+
+通过使用 Jade 的 `./runtime.js`你可以在浏览器使用这些预编译的模板而不需要使用 Jade, 你只需要使用 `runtime.js` 里的工具函数, 它们会放在 `jade.attrs`, `jade.escape` 这些里。 把选项 `{ client: true }` 传递给 `jade.compile()`, Jade 会把这些帮助函数的引用放在`jade.attrs`, `jade.escape`.
+
+```js
+function anonymous(locals, attrs, escape, rethrow) {
+  var attrs = jade.attrs, escape = jade.escape, rethrow = jade.rethrow;
+  var buf = [];
+  with (locals || {}) {
+    var interp;
+    buf.push('\n<p>Hello ' + escape((interp = name) == null ? '' : interp) + '\n</p>');
+  }
+  return buf.join("");
+}
+```
+
+<a name="a5"/>
+## 公开 API
+
+```javascript
+var jade = require('jade');
+
+// Compile a function
+var fn = jade.compile('string of jade', options);
+fn(locals);
+```
+
+### 选项
+
+ - `self`      使用 `self` 命名空间来持有本地变量. _(默认为 `false`)_
+ - `locals`    本地变量对象
+ - `filename`  异常发生时使用，includes 时必需
+ - `debug`     输出 token 和翻译后的函数体
+ - `compiler`  替换掉 jade 默认的编译器
+ - `compileDebug`  `false`的时候调试的结构不会被输出
+ - `pretty`    为输出加上了漂亮的空格缩进 _(默认为 `false`)_
+
+<a name="a6"/>
+## 语法 
+
+<a name="a6-1"/>
+### 行结束标志
+
+**CRLF** 和 **CR** 会在编译之前被转换为 **LF** 
+
+<a name="a6-2"/>
+### 标签
+
+标签就是一个简单的单词:
+
+```jade
+html
+```
+
+它会被转换为 `<html></html>`
+
+标签也是可以有 id 的:
+
+```jade
+div#container
+```
+
+它会被转换为 `<div id="container"></div>`
+
+怎么加 class 呢？
+
+```jade
+div.user-details
+```
+
+转换为 `<div class="user-details"></div>`
+
+多个 class 和 id? 也是可以搞定的:
+
+    div#foo.bar.baz
+
+转换为 `<div id="foo" class="bar baz"></div>`
+
+不停的 `div div div` 很讨厌啊 , 可以这样:
+
+```jade
+#foo
+.bar
+```
+
+这个算是我们的语法糖，它已经被很好的支持了，上面的会输出：
+
+```html
+<div id="foo"></div><div class="bar"></div>
+```
+
+<a name="a6-3"/>
+### 标签文本 
+
+只需要简单的把内容放在标签之后：
+
+```jade
+p wahoo!
+```
+
+它会被渲染为 `<p>wahoo!</p>`.
+
+很帅吧，但是大段的文本怎么办呢：
+
+```jade
+p
+  | foo bar baz
+  | rawr rawr
+  | super cool
+  | go jade go
+```
+
+渲染为 `<p>foo bar baz rawr.....</p>`
+
+怎么和数据结合起来？ 所有类型的文本展示都可以和数据结合起来，如果我们把 `{ name: 'tj', email: 'tj@vision-media.ca' }` 传给编译函数，下面是模板上的写法:
+
+```jade
+#user #{name} &lt;#{email}&gt;
+```
+
+它会被渲染为 `<div id="user">tj &lt;tj@vision-media.ca&gt;</div>`
+
+当就是要输出 `#{}` 的时候怎么办? 转义一下!
+
+    p \#{something}
+
+它会输出 `<p>#{something}</p>`
+
+同样可以使用非转义的变量 `!{html}`, 下面的模板将直接输出一个 `<script>` 标签:
+
+```jade
+- var html = "<script></script>"
+| !{html}
+```
+
+内联标签同样可以使用文本块来包含文本：
+
+```jade
+label
+  | Username:
+  input(name='user[name]')
+```
+
+或者直接使用标签文本:
+
+```jade
+label Username:
+  input(name='user[name]')
+```
+
+_只_ 包含文本的标签，比如 `<script>`, `<style>`, 和 `<textarea>` 不需要前缀 `|` 字符, 比如:
+
+```jade
+html
+  head
+    title Example
+    script
+      if (foo) {
+        bar();
+      } else {
+        baz();
+      }
+```
+
+这里还有一种选择，可以使用 `.` 来开始一段文本块，比如：
+
+```jade
+p.
+  foo asdf
+  asdf
+   asdfasdfaf
+   asdf
+  asd.
+```
+
+会被渲染为:
+
+```jade
+<p>foo asdf
+asdf
+  asdfasdfaf
+  asdf
+asd
+.
+</p>
+```
+
+这和带一个空格的 `.` 是不一样的, 带空格的会被 Jade 的解析器忽略，当作一个普通的文字: 
+
+```jade
+p .
+```
+    
+渲染为:
+
+```jade
+<p>.</p>
+```
+
+需要注意的是文本块需要两次转义。比如想要输出下面的文本：
+
+```jade
+<p>foo\bar</p>
+```
+
+使用:
+
+```jade
+p.
+  foo\\bar
+```
+
+<a name="a6-4"/>
+### 注释
+
+单行注释和 JavaScript 里是一样的，通过 `//` 来开始，并且必须单独一行：
+
+```jade
+// just some paragraphs
+p foo
+p bar
+```
+
+渲染为：
+
+```html
+<!-- just some paragraphs -->
+<p>foo</p>
+<p>bar</p>
+```
+
+Jade 同样支持不输出的注释，加一个短横线就行了：
+
+```jade
+//- will not output within markup
+p foo
+p bar
+```
+
+渲染为：
+
+```html
+<p>foo</p>
+<p>bar</p>
+```
+
+<a name="a6-5"/>
+### 块注释
+
+块注释也是支持的：
+
+```jade
+body
+  //
+    #content
+      h1 Example
+```
+
+渲染为：
+
+```html
+<body>
+  <!--
+  <div id="content">
+    <h1>Example</h1>
+  </div>
+  -->
+</body>
+```
+
+Jade 同样很好的支持了条件注释：
+
+```jade
+body
+  //if IE
+    a(href='http://www.mozilla.com/en-US/firefox/') Get Firefox
+```
+
+渲染为：
+
+```html
+<body>
+  <!--[if IE]>
+    <a href="http://www.mozilla.com/en-US/firefox/">Get Firefox</a>
+  <![endif]-->
+</body>
+```
+
+<a name="a6-6"/>
+### 内联
+
+Jade 支持以自然的方式定义标签嵌套:
+
+```jade
+ul
+  li.first
+    a(href='#') foo
+  li
+    a(href='#') bar
+  li.last
+    a(href='#') baz
+```
+
+<a name="a6-7"/>
+### 块展开 
+
+块展开可以帮助你在一行内创建嵌套的标签，下面的例子和上面的是一样的：
+
+```jade
+ul
+  li.first: a(href='#') foo
+  li: a(href='#') bar
+  li.last: a(href='#') baz
+```
+
+<a name="a6-8"/>
+### Case
+
+`case` 表达式按下面这样的形式写:
+
+```jade
+html
+  body
+    friends = 10
+    case friends
+      when 0
+        p you have no friends
+      when 1
+        p you have a friend
+      default
+        p you have #{friends} friends
+```
+
+块展开在这里也可以使用:
+
+```jade
+friends = 5
+
+html
+  body
+    case friends
+      when 0: p you have no friends
+      when 1: p you have a friend
+      default: p you have #{friends} friends
+```
+
+<a name="a6-9"/>
+### 属性
+
+Jade 现在支持使用 `(` 和 `)` 作为属性分隔符
+
+```jade
+a(href='/login', title='View login page') Login
+```
+
+当一个值是 `undefined` 或者 `null` 属性 _不_ 会被加上,
+所以呢，它不会编译出 'something="null"'.
+
+```jade
+div(something=null)
+```
+
+Boolean 属性也是支持的:
+
+```jade
+input(type="checkbox", checked)
+```
+
+使用代码的 Boolean 属性只有当属性为 `true` 时才会输出：
+
+```jade
+input(type="checkbox", checked=someValue)
+```
+    
+多行同样也是可用的：
+
+```jade
+input(type='checkbox',
+  name='agreement',
+  checked)
+```
+
+多行的时候可以不加逗号：
+
+```jade
+input(type='checkbox'
+  name='agreement'
+  checked)
+```
+
+加点空格，格式好看一点？同样支持
+
+```jade
+input(
+  type='checkbox'
+  name='agreement'
+  checked)
+```
+
+冒号也是支持的:
+
+```jade
+rss(xmlns:atom="atom")
+```
+
+假如我有一个 `user` 对象 `{ id: 12, name: 'tobi' }`
+我们希望创建一个指向 `/user/12` 的链接 `href`, 我们可以使用普通的 JavaScript 字符串连接，如下:
+
+```jade
+a(href='/user/' + user.id)= user.name
+```
+
+或者我们使用 Jade 的修改方式, 这个我想很多使用 Ruby 或者 CoffeeScript 的人会看起来像普通的 JS..:
+
+```jade
+a(href='/user/#{user.id}')= user.name
+```
+
+`class` 属性是一个特殊的属性，你可以直接传递一个数组，比如 `bodyClasses = ['user', 'authenticated']` :
+
+```jade
+body(class=bodyClasses)
+```
+
+<a name="a6-10"/>
+### HTML
+
+内联的 HTML 是可以的，我们可以使用管道定义一段文本 :
+
+```jade
+html
+  body
+    | <h1>Title</h1>
+    | <p>foo bar baz</p>
+```
+
+或者我们可以使用 `.` 来告诉 Jade 我们需要一段文本：
+
+```jade
+html
+  body.
+    <h1>Title</h1>
+    <p>foo bar baz</p>
+```
+
+上面的两个例子都会渲染成相同的结果：
+
+```jade
+<html><body><h1>Title</h1>
+<p>foo bar baz</p>
+</body></html>
+```
+
+ 这条规则适应于在 Jade 里的任何文本：
+
+```
+html
+  body
+    h1 User <em>#{name}</em>
+```
+
+<a name="a6-11"/>
+### Doctypes
+
+添加文档类型只需要简单的使用 `!!!`, 或者 `doctype` 跟上下面的可选项:
+
+```jade
+!!!
+```
+
+会渲染出 _transitional_ 文档类型, 或者:
+
+```jade
+!!! 5
+```
+
+或
+
+```jade
+!!! html
+```
+
+或
+
+```jade
+doctype html
+```
+
+Doctype 是大小写不敏感的, 所以下面两个是一样的:
+
+```jade
+doctype Basic
+doctype basic
+```
+
+当然也是可以直接传递一段文档类型的文本：
+
+```jade
+doctype html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN"
+```
+
+渲染后:
+
+```html
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN">
+```
+
+会输出 _HTML5_ 文档类型. 下面的默认的文档类型，可以很简单的扩展：
+
+```javascript
+var doctypes = exports.doctypes = {
+  '5': '<!DOCTYPE html>',
+  'xml': '<?xml version="1.0" encoding="utf-8" ?>',
+  'default': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+  'transitional': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+  'strict': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+  'frameset': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
+  '1.1': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
+  'basic': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">',
+  'mobile': '<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd">'
+};
+```
+
+通过下面的代码可以很简单的改变默认的文档类型：
+
+```javascript
+    jade.doctypes.default = 'whatever you want';
+```
+
+<a name="a7"/>
+## 过滤器
+
+过滤器前缀 `:`, 比如 `:markdown` 会把下面块里的文本交给专门的函数进行处理。查看顶部 _特性_ 里有哪些可用的过滤器。
+
+```jade
+body
+  :markdown
+    Woah! jade _and_ markdown, very **cool**
+    we can even link to [stuff](http://google.com)
+```
+
+渲染为:
+
+```html
+<body><p>Woah! jade <em>and</em> markdown, very <strong>cool</strong> we can even link to <a href="http://google.com">stuff</a></p></body>
+```
+
+<a name="a8"/>
+## 代码
+
+Jade 目前支持三种类型的可执行代码。第一种是前缀 `-`， 这是不会被输出的：
+
+```jade
+- var foo = 'bar';
+```
+
+这可以用在条件语句或者循环中：
+
+```jade
+- for (var key in obj)
+  p= obj[key]
+```
+
+由于 Jade 的缓存技术，下面的代码也是可以的：
+
+```jade
+- if (foo)
+  ul
+    li yay
+    li foo
+    li worked
+- else
+  p oh no! didnt work
+```
+
+哈哈，甚至是很长的循环也是可以的：
+
+    - if (items.length)
+      ul
+        - items.forEach(function(item){
+          li= item
+        - })
+
+所以你想要的！
+
+下一步我们要 _转义_ 输出的代码，比如我们返回一个值，只要前缀一个 `=`：   
+
+```jade
+- var foo = 'bar'
+= foo
+h1= foo
+```
+
+它会渲染为 `bar<h1>bar</h1>`. 为了安全起见，使用 `=` 输出的代码默认是转义的,如果想直接输出不转义的值可以使用 `!=`：
+
+```jade
+p!= aVarContainingMoreHTML
+```
+
+Jade 同样是设计师友好的，它可以使 JavaScript 更直接更富表现力。比如下面的赋值语句是相等的，同时表达式还是通常的 JavaScript：
+
+```jade
+- var foo = 'foo ' + 'bar'
+foo = 'foo ' + 'bar'
+```
+
+Jade 会把 `if`, `else if`, `else`, `until`, `while`, `unless` 同别的优先对待, 但是你得记住它们还是普通的 JavaScript：
+
+```jade
+if foo == 'bar'
+  ul
+    li yay
+    li foo
+    li worked
+else
+  p oh no! didnt work  
+```
+
+<a name="a9"/>
+## 循环
+
+尽管已经支持 JavaScript 原生代码，Jade 还是支持了一些特殊的标签，它们可以让模板更加易于理解，其中之一就是 `each`, 这种形式：
+
+```jade
+each VAL[, KEY] in OBJ
+```
+
+一个遍历数组的例子 ：
+
+```jade
+- var items = ["one", "two", "three"]
+each item in items
+  li= item
+```
+
+渲染为:
+
+```html
+<li>one</li>
+<li>two</li>
+<li>three</li>
+```
+
+遍历一个数组同时带上索引：
+
+```jade
+items = ["one", "two", "three"]
+each item, i in items
+  li #{item}: #{i}
+```
+
+渲染为:
+
+```html
+<li>one: 0</li>
+<li>two: 1</li>
+<li>three: 2</li>
+```
+
+遍历一个数组的键值：
+
+```jade
+obj = { foo: 'bar' }
+each val, key in obj
+  li #{key}: #{val}
+```
+
+将会渲染为：`<li>foo: bar</li>`
+
+Jade 在内部会把这些语句转换成原生的 JavaScript 语句，就像使用 `users.forEach(function(user){`, 词法作用域和嵌套会像在普通的 JavaScript 中一样：
+
+```jade
+each user in users
+  each role in user.roles
+    li= role
+```
+
+如果你喜欢，也可以使用 `for` ：
+
+```jade
+for user in users
+  for role in user.roles
+    li= role
+```
+
+<a name="a10"/>
+## 条件语句
+
+Jade 条件语句和使用了(`-`) 前缀的 JavaScript 语句是一致的,然后它允许你不使用圆括号，这样会看上去对设计师更友好一点，
+同时要在心里记住这个表达式渲染出的是 _常规_ JavaScript：
+
+```jade
+for user in users
+  if user.role == 'admin'
+    p #{user.name} is an admin
+  else
+    p= user.name
+```
+
+和下面的使用了常规 JavaScript 的代码是相等的：
+
+```jade
+for user in users
+  - if (user.role == 'admin')
+    p #{user.name} is an admin
+  - else
+    p= user.name
+```
+
+Jade 同时支持 `unless`, 这和 `if (!(expr))` 是等价的：
+
+```jade
+for user in users
+  unless user.isAnonymous
+    p
+      | Click to view
+      a(href='/users/' + user.id)= user.name 
+```
+
+<a name="a11"/>
+## 模板继承
+
+Jade 支持通过 `block` 和 `extends` 关键字来实现模板继承。 一个块就是一个 Jade 的 block ，它将在子模板中实现，同时是支持递归的。
+  
+Jade 块如果没有内容，Jade 会添加默认内容，下面的代码默认会输出 `block scripts`, `block content`, 和 `block foot`.
+
+```jade
+html
+  head
+    h1 My Site - #{title}
+    block scripts
+      script(src='/jquery.js')
+  body
+    block content
+    block foot
+      #footer
+        p some footer content
+```
+
+现在我们来继承这个布局，简单创建一个新文件，像下面那样直接使用 `extends`，给定路径（可以选择带 `.jade` 扩展名或者不带）. 你可以定义一个或者更多的块来覆盖父级块内容, 注意到这里的 `foot` 块 _没有_ 定义，所以它还会输出父级的 "some footer content"。
+
+```jade
+extends extend-layout
+
+block scripts
+  script(src='/jquery.js')
+  script(src='/pets.js')
+
+block content
+  h1= title
+  each pet in pets
+    include pet
+```
+
+同样可以在一个子块里添加块，就像下面实现的块 `content` 里又定义了两个可以被实现的块 `sidebar` 和 `primary`，或者子模板直接实现 `content`。
+
+```jade
+extends regular-layout
+
+block content
+  .sidebar
+    block sidebar
+      p nothing
+  .primary
+    block primary
+      p nothing
+```
+
+<a name="a12"/>
+
+## 前置、追加代码块
+
+Jade允许你 _替换_ （默认）、 _前置_ 和 _追加_ blocks. 比如，假设你希望在 _所有_ 页面的头部都加上默认的脚本，你可以这么做：
+
+
+```jade
+html
+  head
+    block head
+      script(src='/vendor/jquery.js')
+      script(src='/vendor/caustic.js')
+  body
+    block content
+```
+
+现在假设你有一个Javascript游戏的页面，你希望在默认的脚本之外添加一些游戏相关的脚本，你可以直接`append`上代码块：
+
+
+```jade
+extends layout
+
+block append head
+  script(src='/vendor/three.js')
+  script(src='/game.js')
+```
+
+使用 `block append` 或 `block prepend` 时 `block` 是可选的:
+
+```jade
+extends layout
+
+append head
+  script(src='/vendor/three.js')
+  script(src='/game.js')
+```
+
+<a name="a13"/>
+## 包含
+
+Includes 允许你静态包含一段 Jade, 或者别的存放在单个文件中的东西比如 CSS, HTML 非常常见的例子是包含头部和页脚。 假设我们有一个下面目录结构的文件夹：
+
+```
+./layout.jade
+./includes/
+  ./head.jade
+  ./tail.jade
+```
+
+下面是 `layout.jade` 的内容:
+
+```jade
+html
+  include includes/head  
+  body
+    h1 My Site
+    p Welcome to my super amazing site.
+    include includes/foot
+```
+
+这两个包含 `includes/head` 和 `includes/foot` 都会读取相对于给 `layout.jade` 参数`filename` 的路径的文件, 这是一个绝对路径，不用担心Express帮你搞定这些了。Include 会解析这些文件，并且插入到已经生成的语法树中，然后渲染为你期待的内容：
+
+```html
+<html>
+  <head>
+    <title>My Site</title>
+    <script src="/javascripts/jquery.js">
+    </script><script src="/javascripts/app.js"></script>
+  </head>
+  <body>
+    <h1>My Site</h1>
+    <p>Welcome to my super lame site.</p>
+    <div id="footer">
+      <p>Copyright>(c) foobar</p>
+    </div>
+  </body>
+</html>
+```
+
+前面已经提到，`include` 可以包含比如 HTML 或者 CSS 这样的内容。给定一个扩展名后，Jade 不会把这个文件当作一个 Jade 源代码，并且会把它当作一个普通文本包含进来：
+
+```
+html
+  head
+    //- css and js have simple filters that wrap them in
+        <style> and <script> tags, respectively
+    include stylesheet.css
+    include script.js
+  body
+    //- "markdown" files will use the "markdown" filter
+        to convert Markdown to HTML
+    include introduction.markdown
+    //- html files have no filter and are included verbatim
+    include content.html
+```
+
+Include 也可以接受块内容，给定的块将会附加到包含文件 _最后_ 的块里。 举个例子，`head.jade` 包含下面的内容：
+
+```jade
+head
+  script(src='/jquery.js')
+```
+
+我们可以像下面给`include head`添加内容, 这里是添加两个脚本.
+
+```
+html
+  include head
+    script(src='/foo.js')
+    script(src='/bar.js')
+  body
+    h1 test
+```
+
+
+在被包含的模板中，你也可以使用`yield`语句。`yield`语句允许你明确地标明`include`的代码块的放置位置。比如，假设你希望把代码块放在scripts之前，而不是附加在scripts之后：
+
+```jade
+head
+  yield
+  script(src='/jquery.js')
+  script(src='/jquery.ui.js')
+```
+
+由于被包含的Jade会按字面解析并合并到AST中，词法范围的变量的效果和直接写在同一个文件中的相同。这就意味着`include`可以用作partial的替代，例如，假设我们有一个引用了`user`变量的user.jade`文件：
+
+
+```jade
+h1= user.name
+p= user.occupation
+```
+
+接着，当我们迭代users的时候，只需简单地加上`include user`。因为在循环中`user`变量已经被定义了，被包含的模板可以访问它。
+
+
+
+```jade
+users = [{ name: 'Tobi', occupation: 'Ferret' }]
+
+each user in users
+  .user
+    include user
+```
+
+以上代码会生成：
+
+```html
+<div class="user">
+  <h1>Tobi</h1>
+  <p>Ferret</p>
+</div>
+```
+
+`user.jade`引用了`user`变量，如果我们希望使用一个不同的变量`user`，那么我们可以直接定义一个新变量`user = person`，如下所示：
+
+```jade
+each person in users
+  .user
+    user = person
+    include user
+```
+
+
+<a name="a14"/>
+## Mixins
+
+Mixins 在编译的模板里会被 Jade 转换为普通的 JavaScript 函数。 Mixins 可以还参数，但不是必需的：
+
+```jade
+mixin list
+  ul
+    li foo
+    li bar
+    li baz
+```
+
+使用不带参数的 mixin 看上去非常简单，在一个块外：
+
+```jade  
+h2 Groceries
+mixin list
+```
+
+Mixins 也可以带一个或者多个参数，参数就是普通的 JavaScript 表达式，比如下面的例子：
+
+```jade
+mixin pets(pets)
+  ul.pets
+    - each pet in pets
+      li= pet
+
+mixin profile(user)
+  .user
+    h2= user.name
+    mixin pets(user.pets)
+```
+
+会输出像下面的 HTML:
+
+
+```html
+<div class="user">
+  <h2>tj</h2>
+  <ul class="pets">
+    <li>tobi</li>
+    <li>loki</li>
+    <li>jane</li>
+    <li>manny</li>
+  </ul>
+</div>
+```
+
+<a name="a15"/>
+## 产生输出 
+
+假设我们有下面的 Jade 源码：
+
+```jade
+- var title = 'yay'
+h1.title #{title}
+p Just an example
+```
+
+当 `compileDebug` 选项不是 `false`, Jade 会编译时会把函数里加上 `__.lineno = n;`, 这个参数会在编译出错时传递给 `rethrow()`, 而这个函数会在 Jade 初始输出时给出一个有用的错误信息。
+
+```js
+function anonymous(locals) {
+  var __ = { lineno: 1, input: "- var title = 'yay'\nh1.title #{title}\np Just an example", filename: "testing/test.js" };
+  var rethrow = jade.rethrow;
+  try {
+    var attrs = jade.attrs, escape = jade.escape;
+    var buf = [];
+    with (locals || {}) {
+      var interp;
+      __.lineno = 1;
+       var title = 'yay'
+      __.lineno = 2;
+      buf.push('<h1');
+      buf.push(attrs({ "class": ('title') }));
+      buf.push('>');
+      buf.push('' + escape((interp = title) == null ? '' : interp) + '');
+      buf.push('</h1>');
+      __.lineno = 3;
+      buf.push('<p>');
+      buf.push('Just an example');
+      buf.push('</p>');
+    }
+    return buf.join("");
+  } catch (err) {
+    rethrow(err, __.input, __.filename, __.lineno);
+  }
+}
+```
+
+当 `compileDebug` 参数是 `false`, 这个参数会被去掉，这样对于轻量级的浏览器端模板是非常有用的。结合 Jade 的参数和当前源码库里的 `./runtime.js` 文件，你可以通过 `toString()` 来编译模板而不需要在浏览器端运行整个 Jade 库，这样可以提高性能，也可以减少载入的 JavaScript 数量。
+
+```js
+function anonymous(locals) {
+  var attrs = jade.attrs, escape = jade.escape;
+  var buf = [];
+  with (locals || {}) {
+    var interp;
+    var title = 'yay'
+    buf.push('<h1');
+    buf.push(attrs({ "class": ('title') }));
+    buf.push('>');
+    buf.push('' + escape((interp = title) == null ? '' : interp) + '');
+    buf.push('</h1>');
+    buf.push('<p>');
+    buf.push('Just an example');
+    buf.push('</p>');
+  }
+  return buf.join("");
+}
+```
+
+<a name="a16"/>
+##  Makefile 的一个例子
+
+通过执行 `make`， 下面的 Makefile 例子可以把 `pages/*.jade` 编译为 `pages/*.html` 。
+ 
+```make
+JADE = $(shell find pages/*.jade)
+HTML = $(JADE:.jade=.html)
+
+all: $(HTML)
+	
+%.html: %.jade
+	jade < $< --path $< > $@
+
+clean:
+	rm -f $(HTML)
+
+.PHONY: clean
+```
+
+这个可以和 `watch(1)` 命令起来产生像下面的行为： 
+
+```sh
+$ watch make
+```
+
+<a name="a17"/>
+## 命令行的 Jade
+
+```
+
+使用: jade [options] [dir|file ...]
+
+选项:
+
+  -h, --help         输出帮助信息
+  -v, --version      输出版本号
+  -o, --out <dir>    输出编译后的 HTML 到 <dir>
+  -O, --obj <str>    JavaScript 选项
+  -p, --path <path>  在处理 stdio 时，查找包含文件时的查找路径
+  -P, --pretty       格式化 HTML 输出
+  -c, --client       编译浏览器端可用的 runtime.js
+  -D, --no-debug     关闭编译的调试选项(函数会更小)
+  -w, --watch        监视文件改变自动刷新编译结果
+
+Examples:
+
+  # 编译整个目录
+  $ jade templates
+
+  # 生成 {foo,bar}.html
+  $ jade {foo,bar}.jade
+
+  # 在标准IO下使用jade 
+  $ jade < my.jade > my.html
+
+  # 在标准IO下使用jade, 同时指定用于查找包含的文件
+  $ jade < my.jade -p my.jade > my.html
+
+  # 在标准IO下使用jade 
+  $ echo "h1 Jade!" | jade
+
+  # foo, bar 目录渲染到 /tmp
+  $ jade foo bar --out /tmp 
+
+```
+
+*注意: 从 `v0.31.0` 的 `-o` 选项已经指向 `--out`, `-O` 相应做了交换*
+
+<a name="a18"/>
+## 教程
+
+  - cssdeck interactive [Jade syntax tutorial](http://cssdeck.com/labs/learning-the-jade-templating-engine-syntax)
+  - cssdeck interactive [Jade logic tutorial](http://cssdeck.com/labs/jade-templating-tutorial-codecast-part-2)
+  - in [Japanese](http://blog.craftgear.net/4f501e97c1347ec934000001/title/10%E5%88%86%E3%81%A7%E3%82%8F%E3%81%8B%E3%82%8Bjade%E3%83%86%E3%83%B3%E3%83%97%E3%83%AC%E3%83%BC%E3%83%88%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3)
+
+<a name="a19"/>
+## License 
+
+(The MIT License)
+
+Copyright (c) 2009-2010 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/jade/bin/jade.js b/node_modules/jade/bin/jade.js
new file mode 100755
index 0000000..a2c509f
--- /dev/null
+++ b/node_modules/jade/bin/jade.js
@@ -0,0 +1,295 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var fs = require('fs')
+  , program = require('commander')
+  , path = require('path')
+  , basename = path.basename
+  , dirname = path.dirname
+  , resolve = path.resolve
+  , normalize = path.normalize
+  , join = path.join
+  , mkdirp = require('mkdirp')
+  , jade = require('../');
+
+// jade options
+
+var options = {};
+
+// options
+
+program
+  .version(require('../package.json').version)
+  .usage('[options] [dir|file ...]')
+  .option('-O, --obj <str|path>', 'JavaScript options object or JSON file containing it')
+  .option('-o, --out <dir>', 'output the compiled html to <dir>')
+  .option('-p, --path <path>', 'filename used to resolve includes')
+  .option('-P, --pretty', 'compile pretty html output')
+  .option('-c, --client', 'compile function for client-side runtime.js')
+  .option('-n, --name <str>', 'The name of the compiled template (requires --client)')
+  .option('-D, --no-debug', 'compile without debugging (smaller functions)')
+  .option('-w, --watch', 'watch files for changes and automatically re-render')
+  .option('-E, --extension <ext>', 'specify the output file extension')
+  .option('-H, --hierarchy', 'keep directory hierarchy when a directory is specified')
+  .option('--name-after-file', 'Name the template after the last section of the file path (requires --client and overriden by --name)')
+  .option('--doctype <str>', 'Specify the doctype on the command line (useful if it is not specified by the template)')
+
+
+program.on('--help', function(){
+  console.log('  Examples:');
+  console.log('');
+  console.log('    # translate jade the templates dir');
+  console.log('    $ jade templates');
+  console.log('');
+  console.log('    # create {foo,bar}.html');
+  console.log('    $ jade {foo,bar}.jade');
+  console.log('');
+  console.log('    # jade over stdio');
+  console.log('    $ jade < my.jade > my.html');
+  console.log('');
+  console.log('    # jade over stdio');
+  console.log('    $ echo \'h1 Jade!\' | jade');
+  console.log('');
+  console.log('    # foo, bar dirs rendering to /tmp');
+  console.log('    $ jade foo bar --out /tmp ');
+  console.log('');
+});
+
+program.parse(process.argv);
+
+// options given, parse them
+
+if (program.obj) {
+  options = parseObj(program.obj);
+}
+
+/**
+ * Parse object either in `input` or in the file called `input`. The latter is
+ * searched first.
+ */
+function parseObj (input) {
+  var str, out;
+  try {
+    str = fs.readFileSync(program.obj);
+  } catch (e) {
+    return eval('(' + program.obj + ')');
+  }
+  // We don't want to catch exceptions thrown in JSON.parse() so have to
+  // use this two-step approach.
+  return JSON.parse(str);
+}
+
+// --path
+
+if (program.path) options.filename = program.path;
+
+// --no-debug
+
+options.compileDebug = program.debug;
+
+// --client
+
+options.client = program.client;
+
+// --pretty
+
+options.pretty = program.pretty;
+
+// --watch
+
+options.watch = program.watch;
+
+// --name
+
+if (typeof program.name === 'string') {
+  options.name = program.name;
+}
+
+// --doctype
+
+options.doctype = program.doctype;
+
+// left-over args are file paths
+
+var files = program.args;
+
+// array of paths that are being watched
+
+var watchList = [];
+
+// function for rendering
+var render = program.watch ? tryRender : renderFile;
+
+// compile files
+
+if (files.length) {
+  console.log();
+  if (options.watch) {
+    process.on('SIGINT', function() {
+      process.exit(1);
+    });
+  }
+  files.forEach(function (file) {
+    render(file);
+  });
+  process.on('exit', function () {
+    console.log();
+  });
+// stdio
+} else {
+  stdin();
+}
+
+/**
+ * Watch for changes on path
+ *
+ * Renders `base` if specified, otherwise renders `path`.
+ */
+function watchFile(path, base, rootPath) {
+  path = normalize(path);
+  if (watchList.indexOf(path) !== -1) return;
+  console.log("  \033[90mwatching \033[36m%s\033[0m", path);
+  fs.watchFile(path, {persistent: true, interval: 200},
+               function (curr, prev) {
+    // File doesn't exist anymore. Keep watching.
+    if (curr.mtime.getTime() === 0) return;
+    // istanbul ignore if
+    if (curr.mtime.getTime() === prev.mtime.getTime()) return;
+    tryRender(base || path, rootPath);
+  });
+  watchList.push(path);
+}
+
+/**
+ * Convert error to string
+ */
+function errorToString(e) {
+  return e.stack || /* istanbul ignore next */ (e.message || e);
+}
+
+/**
+ * Try to render `path`; if an exception is thrown it is printed to stderr and
+ * otherwise ignored.
+ *
+ * This is used in watch mode.
+ */
+function tryRender(path, rootPath) {
+  try {
+    renderFile(path, rootPath);
+  } catch (e) {
+    // keep watching when error occured.
+    console.error(errorToString(e));
+  }
+}
+
+/**
+ * Compile from stdin.
+ */
+
+function stdin() {
+  var buf = '';
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(chunk){ buf += chunk; });
+  process.stdin.on('end', function(){
+    var output;
+    if (options.client) {
+      output = jade.compileClient(buf, options);
+    } else {
+      var fn = jade.compile(buf, options);
+      var output = fn(options);
+    }
+    process.stdout.write(output);
+  }).resume();
+
+  process.on('SIGINT', function() {
+    process.stdout.write('\n');
+    process.stdin.emit('end');
+    process.stdout.write('\n');
+    process.exit();
+  })
+}
+
+var hierarchyWarned = false;
+
+/**
+ * Process the given path, compiling the jade files found.
+ * Always walk the subdirectories.
+ *
+ * @param path      path of the file, might be relative
+ * @param rootPath  path relative to the directory specified in the command
+ */
+
+function renderFile(path, rootPath) {
+  var re = /\.jade$/;
+  var stat = fs.lstatSync(path);
+  // Found jade file/\.jade$/
+  if (stat.isFile() && re.test(path)) {
+    // Try to watch the file if needed. watchFile takes care of duplicates.
+    if (options.watch) watchFile(path, null, rootPath);
+    if (program.nameAfterFile) {
+      options.name = getNameFromFileName(path);
+    }
+    var fn = options.client
+           ? jade.compileFileClient(path, options)
+           : jade.compileFile(path, options);
+    if (options.watch && fn.dependencies) {
+      // watch dependencies, and recompile the base
+      fn.dependencies.forEach(function (dep) {
+        watchFile(dep, path, rootPath);
+      });
+    }
+
+    // --extension
+    var extname;
+    if (program.extension)   extname = '.' + program.extension;
+    else if (options.client) extname = '.js';
+    else                     extname = '.html';
+
+    // path: foo.jade -> foo.<ext>
+    path = path.replace(re, extname);
+    if (program.out) {
+      // prepend output directory
+      if (rootPath && program.hierarchy) {
+        // replace the rootPath of the resolved path with output directory
+        path = resolve(path).replace(new RegExp('^' + resolve(rootPath)), '');
+        path = join(program.out, path);
+      } else {
+        if (rootPath && !hierarchyWarned) {
+          console.warn('In Jade 2.0.0 --hierarchy will become the default.');
+          hierarchyWarned = true;
+        }
+        // old behavior or if no rootPath handling is needed
+        path = join(program.out, basename(path));
+      }
+    }
+    var dir = resolve(dirname(path));
+    mkdirp.sync(dir, 0755);
+    var output = options.client ? fn : fn(options);
+    fs.writeFileSync(path, output);
+    console.log('  \033[90mrendered \033[36m%s\033[0m', normalize(path));
+  // Found directory
+  } else if (stat.isDirectory()) {
+    var files = fs.readdirSync(path);
+    files.map(function(filename) {
+      return path + '/' + filename;
+    }).forEach(function (file) {
+      render(file, rootPath || path);
+    });
+  }
+}
+
+/**
+ * Get a sensible name for a template function from a file path
+ *
+ * @param {String} filename
+ * @returns {String}
+ */
+function getNameFromFileName(filename) {
+  var file = basename(filename, '.jade');
+  return file.toLowerCase().replace(/[^a-z0-9]+([a-z])/g, function (_, character) {
+    return character.toUpperCase();
+  }) + 'Template';
+}
diff --git a/node_modules/jade/block-code.html b/node_modules/jade/block-code.html
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/jade/component.json b/node_modules/jade/component.json
new file mode 100644
index 0000000..785ff08
--- /dev/null
+++ b/node_modules/jade/component.json
@@ -0,0 +1,16 @@
+{
+  "name": "jade",
+  "repo": "visionmedia/jade",
+  "description": "Jade template runtime",
+  "version": "1.11.0",
+  "keywords": [
+    "template"
+  ],
+  "dependencies": {},
+  "development": {},
+  "license": "MIT",
+  "scripts": [
+    "lib/runtime.js"
+  ],
+  "main": "lib/runtime.js"
+}
diff --git a/node_modules/jade/jade.js b/node_modules/jade/jade.js
new file mode 100644
index 0000000..a65c706
--- /dev/null
+++ b/node_modules/jade/jade.js
@@ -0,0 +1,9196 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jade = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+  , addWith = require('with')
+  , fs = require('fs')
+  , utils = require('./utils');
+
+/**
+ * Expose self closing tags.
+ */
+
+// FIXME: either stop exporting selfClosing in v2 or export the new object
+// form
+exports.selfClosing = Object.keys(require('void-elements'));
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = utils;
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {Object}
+ * @api private
+ */
+
+function parse(str, options){
+
+  if (options.lexer) {
+    console.warn('Using `lexer` as a local in render() is deprecated and '
+               + 'will be interpreted as an option in Jade 2.0.0');
+  }
+
+  // Parse
+  var parser = new (options.parser || Parser)(str, options.filename, options);
+  var tokens;
+  try {
+    // Parse
+    tokens = parser.parse();
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno, parser.input);
+  }
+
+  // Compile
+  var compiler = new (options.compiler || Compiler)(tokens, options);
+  var js;
+  try {
+    js = compiler.compile();
+  } catch (err) {
+    if (err.line && (err.filename || !options.filename)) {
+      runtime.rethrow(err, err.filename, err.line, parser.input);
+    } else {
+      if (err instanceof Error) {
+        err.message += '\n\nPlease report this entire error and stack trace to https://github.com/jadejs/jade/issues';
+      }
+      throw err;
+    }
+  }
+
+  // Debug compiler
+  if (options.debug) {
+    console.error('\nCompiled Function:\n\n\u001b[90m%s\u001b[0m', js.replace(/^/gm, '  '));
+  }
+
+  var globals = [];
+
+  if (options.globals) {
+    globals = options.globals.slice();
+  }
+
+  globals.push('jade');
+  globals.push('jade_mixins');
+  globals.push('jade_interp');
+  globals.push('jade_debug');
+  globals.push('buf');
+
+  var body = ''
+    + 'var buf = [];\n'
+    + 'var jade_mixins = {};\n'
+    + 'var jade_interp;\n'
+    + (options.self
+      ? 'var self = locals || {};\n' + js
+      : addWith('locals || {}', '\n' + js, globals)) + ';'
+    + 'return buf.join("");';
+  return {body: body, dependencies: parser.dependencies};
+}
+
+/**
+ * Get the template from a string or a file, either compiled on-the-fly or
+ * read from cache (if enabled), and cache the template if needed.
+ *
+ * If `str` is not set, the file specified in `options.filename` will be read.
+ *
+ * If `options.cache` is true, this function reads the file from
+ * `options.filename` so it must be set prior to calling this function.
+ *
+ * @param {Object} options
+ * @param {String=} str
+ * @return {Function}
+ * @api private
+ */
+function handleTemplateCache (options, str) {
+  var key = options.filename;
+  if (options.cache && exports.cache[key]) {
+    return exports.cache[key];
+  } else {
+    if (str === undefined) str = fs.readFileSync(options.filename, 'utf8');
+    var templ = exports.compile(str, options);
+    if (options.cache) exports.cache[key] = templ;
+    return templ;
+  }
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled
+       template, when it is explicitly `true`, the source code is included in
+       the compiled template for better accuracy.
+ *   - `filename` used to improve errors when `compileDebug` is not `false` and to resolve imports/extends
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , filename = options.filename
+      ? utils.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  str = String(str);
+
+  var parsed = parse(str, options);
+  if (options.compileDebug !== false) {
+    fn = [
+        'var jade_debug = [ new jade.DebugItem( 1, ' + filename + ' ) ];'
+      , 'try {'
+      , parsed.body
+      , '} catch (err) {'
+      , '  jade.rethrow(err, jade_debug[0].filename, jade_debug[0].lineno' + (options.compileDebug === true ? ',' + utils.stringify(str) : '') + ');'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parsed.body;
+  }
+  fn = new Function('locals, jade', fn)
+  var res = function(locals){ return fn(locals, Object.create(runtime)) };
+  if (options.client) {
+    res.toString = function () {
+      var err = new Error('The `client` option is deprecated, use the `jade.compileClient` method instead');
+      err.name = 'Warning';
+      console.error(err.stack || /* istanbul ignore next */ err.message);
+      return exports.compileClient(str, options);
+    };
+  }
+  res.dependencies = parsed.dependencies;
+  return res;
+};
+
+/**
+ * Compile a JavaScript source representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` When it is `true`, the source code is included in
+ *     the compiled template for better error messages.
+ *   - `filename` used to improve errors when `compileDebug` is not `true` and to resolve imports/extends
+ *   - `name` the name of the resulting function (defaults to "template")
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Object}
+ * @api public
+ */
+
+exports.compileClientWithDependenciesTracked = function(str, options){
+  var options = options || {};
+  var name = options.name || 'template';
+  var filename = options.filename ? utils.stringify(options.filename) : 'undefined';
+  var fn;
+
+  str = String(str);
+  options.compileDebug = options.compileDebug ? true : false;
+  var parsed = parse(str, options);
+  if (options.compileDebug) {
+    fn = [
+        'var jade_debug = [ new jade.DebugItem( 1, ' + filename + ' ) ];'
+      , 'try {'
+      , parsed.body
+      , '} catch (err) {'
+      , '  jade.rethrow(err, jade_debug[0].filename, jade_debug[0].lineno, ' + utils.stringify(str) + ');'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parsed.body;
+  }
+
+  return {body: 'function ' + name + '(locals) {\n' + fn + '\n}', dependencies: parsed.dependencies};
+};
+
+/**
+ * Compile a JavaScript source representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` When it is `true`, the source code is included in
+ *     the compiled template for better error messages.
+ *   - `filename` used to improve errors when `compileDebug` is not `true` and to resolve imports/extends
+ *   - `name` the name of the resulting function (defaults to "template")
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {String}
+ * @api public
+ */
+exports.compileClient = function (str, options) {
+  return exports.compileClientWithDependenciesTracked(str, options).body;
+};
+
+/**
+ * Compile a `Function` representation of the given jade file.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled
+       template, when it is explicitly `true`, the source code is included in
+       the compiled template for better accuracy.
+ *
+ * @param {String} path
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+exports.compileFile = function (path, options) {
+  options = options || {};
+  options.filename = path;
+  return handleTemplateCache(options);
+};
+
+/**
+ * Render the given `str` of jade.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function|undefined} fn
+ * @returns {String}
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // support callback API
+  if ('function' == typeof options) {
+    fn = options, options = undefined;
+  }
+  if (typeof fn === 'function') {
+    var res
+    try {
+      res = exports.render(str, options);
+    } catch (ex) {
+      return fn(ex);
+    }
+    return fn(null, res);
+  }
+
+  options = options || {};
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    throw new Error('the "filename" option is required for caching');
+  }
+
+  return handleTemplateCache(options, str)(options);
+};
+
+/**
+ * Render a Jade file at the given `path`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function|undefined} fn
+ * @returns {String}
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  // support callback API
+  if ('function' == typeof options) {
+    fn = options, options = undefined;
+  }
+  if (typeof fn === 'function') {
+    var res
+    try {
+      res = exports.renderFile(path, options);
+    } catch (ex) {
+      return fn(ex);
+    }
+    return fn(null, res);
+  }
+
+  options = options || {};
+
+  options.filename = path;
+  return handleTemplateCache(options)(options);
+};
+
+
+/**
+ * Compile a Jade file at the given `path` for use on the client.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @returns {String}
+ * @api public
+ */
+
+exports.compileFileClient = function(path, options){
+  var key = path + ':client';
+  options = options || {};
+
+  options.filename = path;
+
+  if (options.cache && exports.cache[key]) {
+    return exports.cache[key];
+  }
+
+  var str = fs.readFileSync(options.filename, 'utf8');
+  var out = exports.compileClient(str, options);
+  if (options.cache) exports.cache[key] = out;
+  return out;
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = function(path, options, fn) {
+  if(options.compileDebug == undefined && process.env.NODE_ENV === 'production') {
+    options.compileDebug = false;
+  }
+  exports.renderFile(path, options, fn);
+}
+
+}).call(this,require('_process'))
+},{"./compiler":2,"./doctypes":3,"./filters":4,"./lexer":6,"./nodes":16,"./parser":23,"./runtime":24,"./utils":25,"_process":28,"fs":26,"void-elements":34,"with":35}],2:[function(require,module,exports){
+'use strict';
+
+var nodes = require('./nodes');
+var filters = require('./filters');
+var doctypes = require('./doctypes');
+var runtime = require('./runtime');
+var utils = require('./utils');
+var selfClosing = require('void-elements');
+var parseJSExpression = require('character-parser').parseMax;
+var constantinople = require('constantinople');
+
+function isConstant(src) {
+  return constantinople(src, {jade: runtime, 'jade_interp': undefined});
+}
+function toConstant(src) {
+  return constantinople.toConstant(src, {jade: runtime, 'jade_interp': undefined});
+}
+function errorAtNode(node, error) {
+  error.line = node.line;
+  error.filename = node.filename;
+  return error;
+}
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+  this.options = options = options || {};
+  this.node = node;
+  this.hasCompiledDoctype = false;
+  this.hasCompiledTag = false;
+  this.pp = options.pretty || false;
+  if (this.pp && typeof this.pp !== 'string') {
+    this.pp = '  ';
+  }
+  this.debug = false !== options.compileDebug;
+  this.indents = 0;
+  this.parentIndents = 0;
+  this.terse = false;
+  this.mixins = {};
+  this.dynamicMixins = false;
+  if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+  /**
+   * Compile parse tree to JavaScript.
+   *
+   * @api public
+   */
+
+  compile: function(){
+    this.buf = [];
+    if (this.pp) this.buf.push("var jade_indent = [];");
+    this.lastBufferedIdx = -1;
+    this.visit(this.node);
+    if (!this.dynamicMixins) {
+      // if there are no dynamic mixins we can remove any un-used mixins
+      var mixinNames = Object.keys(this.mixins);
+      for (var i = 0; i < mixinNames.length; i++) {
+        var mixin = this.mixins[mixinNames[i]];
+        if (!mixin.used) {
+          for (var x = 0; x < mixin.instances.length; x++) {
+            for (var y = mixin.instances[x].start; y < mixin.instances[x].end; y++) {
+              this.buf[y] = '';
+            }
+          }
+        }
+      }
+    }
+    return this.buf.join('\n');
+  },
+
+  /**
+   * Sets the default doctype `name`. Sets terse mode to `true` when
+   * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {string} name
+   * @api public
+   */
+
+  setDoctype: function(name){
+    this.doctype = doctypes[name.toLowerCase()] || '<!DOCTYPE ' + name + '>';
+    this.terse = this.doctype.toLowerCase() == '<!doctype html>';
+    this.xml = 0 == this.doctype.indexOf('<?xml');
+  },
+
+  /**
+   * Buffer the given `str` exactly as is or with interpolation
+   *
+   * @param {String} str
+   * @param {Boolean} interpolate
+   * @api public
+   */
+
+  buffer: function (str, interpolate) {
+    var self = this;
+    if (interpolate) {
+      var match = /(\\)?([#!]){((?:.|\n)*)$/.exec(str);
+      if (match) {
+        this.buffer(str.substr(0, match.index), false);
+        if (match[1]) { // escape
+          this.buffer(match[2] + '{', false);
+          this.buffer(match[3], true);
+          return;
+        } else {
+          var rest = match[3];
+          var range = parseJSExpression(rest);
+          var code = ('!' == match[2] ? '' : 'jade.escape') + "((jade_interp = " + range.src + ") == null ? '' : jade_interp)";
+          this.bufferExpression(code);
+          this.buffer(rest.substr(range.end + 1), true);
+          return;
+        }
+      }
+    }
+
+    str = utils.stringify(str);
+    str = str.substr(1, str.length - 2);
+
+    if (this.lastBufferedIdx == this.buf.length) {
+      if (this.lastBufferedType === 'code') this.lastBuffered += ' + "';
+      this.lastBufferedType = 'text';
+      this.lastBuffered += str;
+      this.buf[this.lastBufferedIdx - 1] = 'buf.push(' + this.bufferStartChar + this.lastBuffered + '");'
+    } else {
+      this.buf.push('buf.push("' + str + '");');
+      this.lastBufferedType = 'text';
+      this.bufferStartChar = '"';
+      this.lastBuffered = str;
+      this.lastBufferedIdx = this.buf.length;
+    }
+  },
+
+  /**
+   * Buffer the given `src` so it is evaluated at run time
+   *
+   * @param {String} src
+   * @api public
+   */
+
+  bufferExpression: function (src) {
+    if (isConstant(src)) {
+      return this.buffer(toConstant(src) + '', false)
+    }
+    if (this.lastBufferedIdx == this.buf.length) {
+      if (this.lastBufferedType === 'text') this.lastBuffered += '"';
+      this.lastBufferedType = 'code';
+      this.lastBuffered += ' + (' + src + ')';
+      this.buf[this.lastBufferedIdx - 1] = 'buf.push(' + this.bufferStartChar + this.lastBuffered + ');'
+    } else {
+      this.buf.push('buf.push(' + src + ');');
+      this.lastBufferedType = 'code';
+      this.bufferStartChar = '';
+      this.lastBuffered = '(' + src + ')';
+      this.lastBufferedIdx = this.buf.length;
+    }
+  },
+
+  /**
+   * Buffer an indent based on the current `indent`
+   * property and an additional `offset`.
+   *
+   * @param {Number} offset
+   * @param {Boolean} newline
+   * @api public
+   */
+
+  prettyIndent: function(offset, newline){
+    offset = offset || 0;
+    newline = newline ? '\n' : '';
+    this.buffer(newline + Array(this.indents + offset).join(this.pp));
+    if (this.parentIndents)
+      this.buf.push("buf.push.apply(buf, jade_indent);");
+  },
+
+  /**
+   * Visit `node`.
+   *
+   * @param {Node} node
+   * @api public
+   */
+
+  visit: function(node){
+    var debug = this.debug;
+
+    if (debug) {
+      this.buf.push('jade_debug.unshift(new jade.DebugItem( ' + node.line
+        + ', ' + (node.filename
+          ? utils.stringify(node.filename)
+          : 'jade_debug[0].filename')
+        + ' ));');
+    }
+
+    // Massive hack to fix our context
+    // stack for - else[ if] etc
+    if (false === node.debug && this.debug) {
+      this.buf.pop();
+      this.buf.pop();
+    }
+
+    this.visitNode(node);
+
+    if (debug) this.buf.push('jade_debug.shift();');
+  },
+
+  /**
+   * Visit `node`.
+   *
+   * @param {Node} node
+   * @api public
+   */
+
+  visitNode: function(node){
+    return this['visit' + node.type](node);
+  },
+
+  /**
+   * Visit case `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitCase: function(node){
+    var _ = this.withinCase;
+    this.withinCase = true;
+    this.buf.push('switch (' + node.expr + '){');
+    this.visit(node.block);
+    this.buf.push('}');
+    this.withinCase = _;
+  },
+
+  /**
+   * Visit when `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitWhen: function(node){
+    if ('default' == node.expr) {
+      this.buf.push('default:');
+    } else {
+      this.buf.push('case ' + node.expr + ':');
+    }
+    if (node.block) {
+      this.visit(node.block);
+      this.buf.push('  break;');
+    }
+  },
+
+  /**
+   * Visit literal `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitLiteral: function(node){
+    this.buffer(node.str);
+  },
+
+  /**
+   * Visit all nodes in `block`.
+   *
+   * @param {Block} block
+   * @api public
+   */
+
+  visitBlock: function(block){
+    var len = block.nodes.length
+      , escape = this.escape
+      , pp = this.pp
+
+    // Pretty print multi-line text
+    if (pp && len > 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+      this.prettyIndent(1, true);
+
+    for (var i = 0; i < len; ++i) {
+      // Pretty print text
+      if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+        this.prettyIndent(1, false);
+
+      this.visit(block.nodes[i]);
+      // Multiple text nodes are separated by newlines
+      if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+        this.buffer('\n');
+    }
+  },
+
+  /**
+   * Visit a mixin's `block` keyword.
+   *
+   * @param {MixinBlock} block
+   * @api public
+   */
+
+  visitMixinBlock: function(block){
+    if (this.pp) this.buf.push("jade_indent.push('" + Array(this.indents + 1).join(this.pp) + "');");
+    this.buf.push('block && block();');
+    if (this.pp) this.buf.push("jade_indent.pop();");
+  },
+
+  /**
+   * Visit `doctype`. Sets terse mode to `true` when html 5
+   * is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {Doctype} doctype
+   * @api public
+   */
+
+  visitDoctype: function(doctype){
+    if (doctype && (doctype.val || !this.doctype)) {
+      this.setDoctype(doctype.val || 'default');
+    }
+
+    if (this.doctype) this.buffer(this.doctype);
+    this.hasCompiledDoctype = true;
+  },
+
+  /**
+   * Visit `mixin`, generating a function that
+   * may be called within the template.
+   *
+   * @param {Mixin} mixin
+   * @api public
+   */
+
+  visitMixin: function(mixin){
+    var name = 'jade_mixins[';
+    var args = mixin.args || '';
+    var block = mixin.block;
+    var attrs = mixin.attrs;
+    var attrsBlocks = mixin.attributeBlocks.slice();
+    var pp = this.pp;
+    var dynamic = mixin.name[0]==='#';
+    var key = mixin.name;
+    if (dynamic) this.dynamicMixins = true;
+    name += (dynamic ? mixin.name.substr(2,mixin.name.length-3):'"'+mixin.name+'"')+']';
+
+    this.mixins[key] = this.mixins[key] || {used: false, instances: []};
+    if (mixin.call) {
+      this.mixins[key].used = true;
+      if (pp) this.buf.push("jade_indent.push('" + Array(this.indents + 1).join(pp) + "');")
+      if (block || attrs.length || attrsBlocks.length) {
+
+        this.buf.push(name + '.call({');
+
+        if (block) {
+          this.buf.push('block: function(){');
+
+          // Render block with no indents, dynamically added when rendered
+          this.parentIndents++;
+          var _indents = this.indents;
+          this.indents = 0;
+          this.visit(mixin.block);
+          this.indents = _indents;
+          this.parentIndents--;
+
+          if (attrs.length || attrsBlocks.length) {
+            this.buf.push('},');
+          } else {
+            this.buf.push('}');
+          }
+        }
+
+        if (attrsBlocks.length) {
+          if (attrs.length) {
+            var val = this.attrs(attrs);
+            attrsBlocks.unshift(val);
+          }
+          this.buf.push('attributes: jade.merge([' + attrsBlocks.join(',') + '])');
+        } else if (attrs.length) {
+          var val = this.attrs(attrs);
+          this.buf.push('attributes: ' + val);
+        }
+
+        if (args) {
+          this.buf.push('}, ' + args + ');');
+        } else {
+          this.buf.push('});');
+        }
+
+      } else {
+        this.buf.push(name + '(' + args + ');');
+      }
+      if (pp) this.buf.push("jade_indent.pop();")
+    } else {
+      var mixin_start = this.buf.length;
+      args = args ? args.split(',') : [];
+      var rest;
+      if (args.length && /^\.\.\./.test(args[args.length - 1].trim())) {
+        rest = args.pop().trim().replace(/^\.\.\./, '');
+      }
+      // we need use jade_interp here for v8: https://code.google.com/p/v8/issues/detail?id=4165
+      // once fixed, use this: this.buf.push(name + ' = function(' + args.join(',') + '){');
+      this.buf.push(name + ' = jade_interp = function(' + args.join(',') + '){');
+      this.buf.push('var block = (this && this.block), attributes = (this && this.attributes) || {};');
+      if (rest) {
+        this.buf.push('var ' + rest + ' = [];');
+        this.buf.push('for (jade_interp = ' + args.length + '; jade_interp < arguments.length; jade_interp++) {');
+        this.buf.push('  ' + rest + '.push(arguments[jade_interp]);');
+        this.buf.push('}');
+      }
+      this.parentIndents++;
+      this.visit(block);
+      this.parentIndents--;
+      this.buf.push('};');
+      var mixin_end = this.buf.length;
+      this.mixins[key].instances.push({start: mixin_start, end: mixin_end});
+    }
+  },
+
+  /**
+   * Visit `tag` buffering tag markup, generating
+   * attributes, visiting the `tag`'s code and block.
+   *
+   * @param {Tag} tag
+   * @api public
+   */
+
+  visitTag: function(tag){
+    this.indents++;
+    var name = tag.name
+      , pp = this.pp
+      , self = this;
+
+    function bufferName() {
+      if (tag.buffer) self.bufferExpression(name);
+      else self.buffer(name);
+    }
+
+    if ('pre' == tag.name) this.escape = true;
+
+    if (!this.hasCompiledTag) {
+      if (!this.hasCompiledDoctype && 'html' == name) {
+        this.visitDoctype();
+      }
+      this.hasCompiledTag = true;
+    }
+
+    // pretty print
+    if (pp && !tag.isInline())
+      this.prettyIndent(0, true);
+
+    if (tag.selfClosing || (!this.xml && selfClosing[tag.name])) {
+      this.buffer('<');
+      bufferName();
+      this.visitAttributes(tag.attrs, tag.attributeBlocks.slice());
+      this.terse
+        ? this.buffer('>')
+        : this.buffer('/>');
+      // if it is non-empty throw an error
+      if (tag.block &&
+          !(tag.block.type === 'Block' && tag.block.nodes.length === 0) &&
+          tag.block.nodes.some(function (tag) {
+            return tag.type !== 'Text' || !/^\s*$/.test(tag.val)
+          })) {
+        throw errorAtNode(tag, new Error(name + ' is self closing and should not have content.'));
+      }
+    } else {
+      // Optimize attributes buffering
+      this.buffer('<');
+      bufferName();
+      this.visitAttributes(tag.attrs, tag.attributeBlocks.slice());
+      this.buffer('>');
+      if (tag.code) this.visitCode(tag.code);
+      this.visit(tag.block);
+
+      // pretty print
+      if (pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline())
+        this.prettyIndent(0, true);
+
+      this.buffer('</');
+      bufferName();
+      this.buffer('>');
+    }
+
+    if ('pre' == tag.name) this.escape = false;
+
+    this.indents--;
+  },
+
+  /**
+   * Visit `filter`, throwing when the filter does not exist.
+   *
+   * @param {Filter} filter
+   * @api public
+   */
+
+  visitFilter: function(filter){
+    var text = filter.block.nodes.map(
+      function(node){ return node.val; }
+    ).join('\n');
+    filter.attrs.filename = this.options.filename;
+    try {
+      this.buffer(filters(filter.name, text, filter.attrs), true);
+    } catch (err) {
+      throw errorAtNode(filter, err);
+    }
+  },
+
+  /**
+   * Visit `text` node.
+   *
+   * @param {Text} text
+   * @api public
+   */
+
+  visitText: function(text){
+    this.buffer(text.val, true);
+  },
+
+  /**
+   * Visit a `comment`, only buffering when the buffer flag is set.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('<!--' + comment.val + '-->');
+  },
+
+  /**
+   * Visit a `BlockComment`.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitBlockComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('<!--' + comment.val);
+    this.visit(comment.block);
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('-->');
+  },
+
+  /**
+   * Visit `code`, respecting buffer / escape flags.
+   * If the code is followed by a block, wrap it in
+   * a self-calling function.
+   *
+   * @param {Code} code
+   * @api public
+   */
+
+  visitCode: function(code){
+    // Wrap code blocks with {}.
+    // we only wrap unbuffered code blocks ATM
+    // since they are usually flow control
+
+    // Buffer code
+    if (code.buffer) {
+      var val = code.val.trim();
+      val = 'null == (jade_interp = '+val+') ? "" : jade_interp';
+      if (code.escape) val = 'jade.escape(' + val + ')';
+      this.bufferExpression(val);
+    } else {
+      this.buf.push(code.val);
+    }
+
+    // Block support
+    if (code.block) {
+      if (!code.buffer) this.buf.push('{');
+      this.visit(code.block);
+      if (!code.buffer) this.buf.push('}');
+    }
+  },
+
+  /**
+   * Visit `each` block.
+   *
+   * @param {Each} each
+   * @api public
+   */
+
+  visitEach: function(each){
+    this.buf.push(''
+      + '// iterate ' + each.obj + '\n'
+      + ';(function(){\n'
+      + '  var $$obj = ' + each.obj + ';\n'
+      + '  if (\'number\' == typeof $$obj.length) {\n');
+
+    if (each.alternative) {
+      this.buf.push('  if ($$obj.length) {');
+    }
+
+    this.buf.push(''
+      + '    for (var ' + each.key + ' = 0, $$l = $$obj.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+      + '      var ' + each.val + ' = $$obj[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push('    }\n');
+
+    if (each.alternative) {
+      this.buf.push('  } else {');
+      this.visit(each.alternative);
+      this.buf.push('  }');
+    }
+
+    this.buf.push(''
+      + '  } else {\n'
+      + '    var $$l = 0;\n'
+      + '    for (var ' + each.key + ' in $$obj) {\n'
+      + '      $$l++;'
+      + '      var ' + each.val + ' = $$obj[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push('    }\n');
+    if (each.alternative) {
+      this.buf.push('    if ($$l === 0) {');
+      this.visit(each.alternative);
+      this.buf.push('    }');
+    }
+    this.buf.push('  }\n}).call(this);\n');
+  },
+
+  /**
+   * Visit `attrs`.
+   *
+   * @param {Array} attrs
+   * @api public
+   */
+
+  visitAttributes: function(attrs, attributeBlocks){
+    if (attributeBlocks.length) {
+      if (attrs.length) {
+        var val = this.attrs(attrs);
+        attributeBlocks.unshift(val);
+      }
+      this.bufferExpression('jade.attrs(jade.merge([' + attributeBlocks.join(',') + ']), ' + utils.stringify(this.terse) + ')');
+    } else if (attrs.length) {
+      this.attrs(attrs, true);
+    }
+  },
+
+  /**
+   * Compile attributes.
+   */
+
+  attrs: function(attrs, buffer){
+    var buf = [];
+    var classes = [];
+    var classEscaping = [];
+
+    attrs.forEach(function(attr){
+      var key = attr.name;
+      var escaped = attr.escaped;
+
+      if (key === 'class') {
+        classes.push(attr.val);
+        classEscaping.push(attr.escaped);
+      } else if (isConstant(attr.val)) {
+        if (buffer) {
+          this.buffer(runtime.attr(key, toConstant(attr.val), escaped, this.terse));
+        } else {
+          var val = toConstant(attr.val);
+          if (key === 'style') val = runtime.style(val);
+          if (escaped && !(key.indexOf('data') === 0 && typeof val !== 'string')) {
+            val = runtime.escape(val);
+          }
+          buf.push(utils.stringify(key) + ': ' + utils.stringify(val));
+        }
+      } else {
+        if (buffer) {
+          this.bufferExpression('jade.attr("' + key + '", ' + attr.val + ', ' + utils.stringify(escaped) + ', ' + utils.stringify(this.terse) + ')');
+        } else {
+          var val = attr.val;
+          if (key === 'style') {
+            val = 'jade.style(' + val + ')';
+          }
+          if (escaped && !(key.indexOf('data') === 0)) {
+            val = 'jade.escape(' + val + ')';
+          } else if (escaped) {
+            val = '(typeof (jade_interp = ' + val + ') == "string" ? jade.escape(jade_interp) : jade_interp)';
+          }
+          buf.push(utils.stringify(key) + ': ' + val);
+        }
+      }
+    }.bind(this));
+    if (buffer) {
+      if (classes.every(isConstant)) {
+        this.buffer(runtime.cls(classes.map(toConstant), classEscaping));
+      } else {
+        this.bufferExpression('jade.cls([' + classes.join(',') + '], ' + utils.stringify(classEscaping) + ')');
+      }
+    } else if (classes.length) {
+      if (classes.every(isConstant)) {
+        classes = utils.stringify(runtime.joinClasses(classes.map(toConstant).map(runtime.joinClasses).map(function (cls, i) {
+          return classEscaping[i] ? runtime.escape(cls) : cls;
+        })));
+      } else {
+        classes = '(jade_interp = ' + utils.stringify(classEscaping) + ',' +
+          ' jade.joinClasses([' + classes.join(',') + '].map(jade.joinClasses).map(function (cls, i) {' +
+          '   return jade_interp[i] ? jade.escape(cls) : cls' +
+          ' }))' +
+          ')';
+      }
+      if (classes.length)
+        buf.push('"class": ' + classes);
+    }
+    return '{' + buf.join(',') + '}';
+  }
+};
+
+},{"./doctypes":3,"./filters":4,"./nodes":16,"./runtime":24,"./utils":25,"character-parser":29,"constantinople":30,"void-elements":34}],3:[function(require,module,exports){
+'use strict';
+
+module.exports = {
+    'default': '<!DOCTYPE html>'
+  , 'xml': '<?xml version="1.0" encoding="utf-8" ?>'
+  , 'transitional': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
+  , 'strict': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'
+  , 'frameset': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">'
+  , '1.1': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
+  , 'basic': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">'
+  , 'mobile': '<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd">'
+};
+},{}],4:[function(require,module,exports){
+'use strict';
+
+module.exports = filter;
+function filter(name, str, options) {
+  if (typeof filter[name] === 'function') {
+    return filter[name](str, options);
+  } else {
+    throw new Error('unknown filter ":' + name + '"');
+  }
+}
+
+},{}],5:[function(require,module,exports){
+'use strict';
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
+},{}],6:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var characterParser = require('character-parser');
+
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, filename) {
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.filename = filename;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+
+function assertExpression(exp) {
+  //this verifies that a JavaScript expression is valid
+  Function('', 'return (' + exp + ')');
+}
+function assertNestingCorrect(exp) {
+  //this verifies that code is properly nested, but allows
+  //invalid JavaScript such as the contents of `attributes`
+  var res = characterParser(exp)
+  if (res.isNesting()) {
+    throw new Error('Nesting must match on expression `' + exp + '`')
+  }
+}
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+
+  /**
+   * Return the indexOf `(` or `{` or `[` / `)` or `}` or `]` delimiters.
+   *
+   * @return {Number}
+   * @api private
+   */
+
+  bracketExpression: function(skip){
+    skip = skip || 0;
+    var start = this.input[skip];
+    if (start != '(' && start != '{' && start != '[') throw new Error('unrecognized start character');
+    var end = ({'(': ')', '{': '}', '[': ']'})[start];
+    var range = characterParser.parseMax(this.input, {start: skip + 1});
+    if (this.input[range.end] !== end) throw new Error('start character ' + start + ' does not match end character ' + this.input[range.end]);
+    return range;
+  },
+
+  /**
+   * Stashed token.
+   */
+
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+
+  /**
+   * Deferred token.
+   */
+
+  deferred: function() {
+    return this.deferredTokens.length
+      && this.deferredTokens.shift();
+  },
+
+  /**
+   * end-of-source.
+   */
+
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      ++this.lineno;
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+
+  comment: function() {
+    var captures;
+    if (captures = /^\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    if (/^#\{/.test(this.input)) {
+      var match = this.bracketExpression(1);
+
+      this.consume(match.end + 1);
+      return this.tok('interpolation', match.src);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        if (this.input[0] !== ' ') {
+          console.warn('Warning: space required after `:` on line ' + this.lineno +
+              ' of jade file "' + this.filename + '"');
+        }
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !!captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Filter.
+   */
+
+  filter: function() {
+    var tok = this.scan(/^:([\w\-]+)/, 'filter');
+    if (tok) {
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Doctype.
+   */
+
+  doctype: function() {
+    if (this.scan(/^!!! *([^\n]+)?/, 'doctype')) {
+      throw new Error('`!!!` is deprecated, you must now use `doctype`');
+    }
+    var node = this.scan(/^(?:doctype) *([^\n]+)?/, 'doctype');
+    if (node && node.val && node.val.trim() === '5') {
+      throw new Error('`doctype 5` is deprecated, you must now use `doctype html`');
+    }
+    return node;
+  },
+
+  /**
+   * Id.
+   */
+
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+
+  /**
+   * Class.
+   */
+
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+
+  /**
+   * Text.
+   */
+
+  text: function() {
+    return this.scan(/^(?:\| ?| )([^\n]+)/, 'text') ||
+      this.scan(/^\|?( )/, 'text') ||
+      this.scan(/^(<[^\n]*)/, 'text');
+  },
+
+  textFail: function () {
+    var tok;
+    if (tok = this.scan(/^([^\.\n][^\n]+)/, 'text')) {
+      console.warn('Warning: missing space before text for line ' + this.lineno +
+          ' of jade file "' + this.filename + '"');
+      return tok;
+    }
+  },
+
+  /**
+   * Dot.
+   */
+
+  dot: function() {
+    var match;
+    if (match = this.scan(/^\./, 'dot')) {
+      this.pipeless = true;
+      return match;
+    }
+  },
+
+  /**
+   * Extends.
+   */
+
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block append.
+   */
+
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin Block.
+   */
+
+  mixinBlock: function() {
+    var captures;
+    if (captures = /^block[ \t]*(\n|$)/.exec(this.input)) {
+      this.consume(captures[0].length - captures[1].length);
+      return this.tok('mixin-block');
+    }
+  },
+
+  /**
+   * Yield.
+   */
+
+  'yield': function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Include with filter
+   */
+
+  includeFiltered: function() {
+    var captures;
+    if (captures = /^include:([\w\-]+)([\( ])/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      var filter = captures[1];
+      var attrs = captures[2] === '(' ? this.attrs() : null;
+      if (!(captures[2] === ' ' || this.input[0] === ' ')) {
+        throw new Error('expected space after include:filter but got ' + utils.stringify(this.input[0]));
+      }
+      captures = /^ *([^\n]+)/.exec(this.input);
+      if (!captures || captures[1].trim() === '') {
+        throw new Error('missing path for include:filter');
+      }
+      this.consume(captures[0].length);
+      var path = captures[1];
+      var tok = this.tok('include', path);
+      tok.filter = filter;
+      tok.attrs = attrs;
+      return tok;
+    }
+  },
+
+  /**
+   * Case.
+   */
+
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Call mixin.
+   */
+
+  call: function(){
+
+    var tok, captures;
+    if (captures = /^\+(\s*)(([-\w]+)|(#\{))/.exec(this.input)) {
+      // try to consume simple or interpolated call
+      if (captures[3]) {
+        // simple call
+        this.consume(captures[0].length);
+        tok = this.tok('call', captures[3]);
+      } else {
+        // interpolated call
+        var match = this.bracketExpression(2 + captures[1].length);
+        this.consume(match.end + 1);
+        assertExpression(match.src);
+        tok = this.tok('call', '#{'+match.src+'}');
+      }
+
+      // Check for args (not attributes)
+      if (captures = /^ *\(/.exec(this.input)) {
+        var range = this.bracketExpression(captures[0].length - 1);
+        if (!/^\s*[-\w]+ *=/.test(range.src)) { // not attributes
+          this.consume(range.end + 1);
+          tok.args = range.src;
+        }
+        if (tok.args) {
+          assertExpression('[' + tok.args + ']');
+        }
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))? */.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+      var js = captures[2];
+      var isIf = false;
+      var isElse = false;
+
+      switch (type) {
+        case 'if':
+          assertExpression(js)
+          js = 'if (' + js + ')';
+          isIf = true;
+          break;
+        case 'unless':
+          assertExpression(js)
+          js = 'if (!(' + js + '))';
+          isIf = true;
+          break;
+        case 'else if':
+          assertExpression(js)
+          js = 'else if (' + js + ')';
+          isIf = true;
+          isElse = true;
+          break;
+        case 'else':
+          if (js && js.trim()) {
+            throw new Error('`else` cannot have a condition, perhaps you meant `else if`');
+          }
+          js = 'else';
+          isElse = true;
+          break;
+      }
+      var tok = this.tok('code', js);
+      tok.isElse = isElse;
+      tok.isIf = isIf;
+      tok.requiresBlock = true;
+      return tok;
+    }
+  },
+
+  /**
+   * While.
+   */
+
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      assertExpression(captures[1])
+      var tok = this.tok('code', 'while (' + captures[1] + ')');
+      tok.requiresBlock = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Each.
+   */
+
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +([a-zA-Z_$][\w$]*)(?: *, *([a-zA-Z_$][\w$]*))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      assertExpression(captures[3])
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+
+  /**
+   * Code.
+   */
+
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)[ \t]*([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags.charAt(0) === '=';
+      tok.buffer = flags.charAt(0) === '=' || flags.charAt(1) === '=';
+      if (tok.buffer) assertExpression(captures[1])
+      return tok;
+    }
+  },
+
+
+  /**
+   * Block code.
+   */
+
+  blockCode: function() {
+    var captures;
+    if (captures = /^-\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      var tok = this.tok('blockCode');
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Attributes.
+   */
+
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.bracketExpression().end
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs');
+
+      assertNestingCorrect(str);
+
+      var quote = '';
+      var interpolate = function (attr) {
+        return attr.replace(/(\\)?#\{(.+)/g, function(_, escape, expr){
+          if (escape) return _;
+          try {
+            var range = characterParser.parseMax(expr);
+            if (expr[range.end] !== '}') return _.substr(0, 2) + interpolate(_.substr(2));
+            assertExpression(range.src)
+            return quote + " + (" + range.src + ") + " + quote + interpolate(expr.substr(range.end + 1));
+          } catch (ex) {
+            return _.substr(0, 2) + interpolate(_.substr(2));
+          }
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = [];
+
+      var escapedAttr = true
+      var key = '';
+      var val = '';
+      var interpolatable = '';
+      var state = characterParser.defaultState();
+      var loc = 'key';
+      var isEndOfAttribute = function (i) {
+        if (key.trim() === '') return false;
+        if (i === str.length) return true;
+        if (loc === 'key') {
+          if (str[i] === ' ' || str[i] === '\n') {
+            for (var x = i; x < str.length; x++) {
+              if (str[x] != ' ' && str[x] != '\n') {
+                if (str[x] === '=' || str[x] === '!' || str[x] === ',') return false;
+                else return true;
+              }
+            }
+          }
+          return str[i] === ','
+        } else if (loc === 'value' && !state.isNesting()) {
+          try {
+            assertExpression(val);
+            if (str[i] === ' ' || str[i] === '\n') {
+              for (var x = i; x < str.length; x++) {
+                if (str[x] != ' ' && str[x] != '\n') {
+                  if (characterParser.isPunctuator(str[x]) && str[x] != '"' && str[x] != "'") return false;
+                  else return true;
+                }
+              }
+            }
+            return str[i] === ',';
+          } catch (ex) {
+            return false;
+          }
+        }
+      }
+
+      this.lineno += str.split("\n").length - 1;
+
+      for (var i = 0; i <= str.length; i++) {
+        if (isEndOfAttribute(i)) {
+          val = val.trim();
+          if (val) assertExpression(val)
+          key = key.trim();
+          key = key.replace(/^['"]|['"]$/g, '');
+          tok.attrs.push({
+            name: key,
+            val: '' == val ? true : val,
+            escaped: escapedAttr
+          });
+          key = val = '';
+          loc = 'key';
+          escapedAttr = false;
+        } else {
+          switch (loc) {
+            case 'key-char':
+              if (str[i] === quote) {
+                loc = 'key';
+                if (i + 1 < str.length && [' ', ',', '!', '=', '\n'].indexOf(str[i + 1]) === -1)
+                  throw new Error('Unexpected character ' + str[i + 1] + ' expected ` `, `\\n`, `,`, `!` or `=`');
+              } else {
+                key += str[i];
+              }
+              break;
+            case 'key':
+              if (key === '' && (str[i] === '"' || str[i] === "'")) {
+                loc = 'key-char';
+                quote = str[i];
+              } else if (str[i] === '!' || str[i] === '=') {
+                escapedAttr = str[i] !== '!';
+                if (str[i] === '!') i++;
+                if (str[i] !== '=') throw new Error('Unexpected character ' + str[i] + ' expected `=`');
+                loc = 'value';
+                state = characterParser.defaultState();
+              } else {
+                key += str[i]
+              }
+              break;
+            case 'value':
+              state = characterParser.parseChar(str[i], state);
+              if (state.isString()) {
+                loc = 'string';
+                quote = str[i];
+                interpolatable = str[i];
+              } else {
+                val += str[i];
+              }
+              break;
+            case 'string':
+              state = characterParser.parseChar(str[i], state);
+              interpolatable += str[i];
+              if (!state.isString()) {
+                loc = 'value';
+                val += interpolate(interpolatable);
+              }
+              break;
+          }
+        }
+      }
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * &attributes block
+   */
+  attributesBlock: function () {
+    var captures;
+    if (/^&attributes\b/.test(this.input)) {
+      this.consume(11);
+      var args = this.bracketExpression();
+      this.consume(args.end + 1);
+      return this.tok('&attributes', args.src);
+    }
+  },
+
+  /**
+   * Indent | Outdent | Newline.
+   */
+
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) {
+        this.pipeless = false;
+        return this.tok('newline');
+      }
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      this.pipeless = false;
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (!this.pipeless) return;
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    var indents = captures && captures[1].length;
+    if (indents && (this.indentStack.length === 0 || indents > this.indentStack[0])) {
+      var indent = captures[1];
+      var line;
+      var tokens = [];
+      var isMatch;
+      do {
+        // text has `\n` as a prefix
+        var i = this.input.substr(1).indexOf('\n');
+        if (-1 == i) i = this.input.length - 1;
+        var str = this.input.substr(1, i);
+        isMatch = str.substr(0, indent.length) === indent || !str.trim();
+        if (isMatch) {
+          // consume test along with `\n` prefix if match
+          this.consume(str.length + 1);
+          ++this.lineno;
+          tokens.push(str.substr(indent.length));
+        }
+      } while(this.input.length && isMatch);
+      while (this.input.length === 0 && tokens[tokens.length - 1] === '') tokens.pop();
+      return this.tok('pipeless-text', tokens);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    var good = /^: +/.test(this.input);
+    var res = this.scan(/^: */, ':');
+    if (res && !good) {
+      console.warn('Warning: space required after `:` on line ' + this.lineno +
+          ' of jade file "' + this.filename + '"');
+    }
+    return res;
+  },
+
+  fail: function () {
+    throw new Error('unexpected text ' + this.input.substr(0, 5));
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.mixinBlock()
+      || this.include()
+      || this.includeFiltered()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.tag()
+      || this.filter()
+      || this.blockCode()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.attributesBlock()
+      || this.indent()
+      || this.text()
+      || this.comment()
+      || this.colon()
+      || this.dot()
+      || this.textFail()
+      || this.fail();
+  }
+};
+
+},{"./utils":25,"character-parser":29}],7:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attributeNames = [];
+  this.attrs = [];
+  this.attributeBlocks = [];
+};
+
+// Inherit from `Node`.
+Attrs.prototype = Object.create(Node.prototype);
+Attrs.prototype.constructor = Attrs;
+
+Attrs.prototype.type = 'Attrs';
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  if (name !== 'class' && this.attributeNames.indexOf(name) !== -1) {
+    throw new Error('Duplicate attribute "' + name + '" is not allowed.');
+  }
+  this.attributeNames.push(name);
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  var err = new Error('attrs.removeAttribute is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  var err = new Error('attrs.getAttribute is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
+
+Attrs.prototype.addAttributes = function (src) {
+  this.attributeBlocks.push(src);
+};
+
+},{"./node":20}],8:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+// Inherit from `Node`.
+BlockComment.prototype = Object.create(Node.prototype);
+BlockComment.prototype.constructor = BlockComment;
+
+BlockComment.prototype.type = 'BlockComment';
+
+},{"./node":20}],9:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+// Inherit from `Node`.
+Block.prototype = Object.create(Node.prototype);
+Block.prototype.constructor = Block;
+
+Block.prototype.type = 'Block';
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  var err = new Error('block.replace is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  other.nodes = this.nodes;
+};
+
+/**
+ * Push the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+    if (ret.yield) return ret;
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var err = new Error('block.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
+
+},{"./node":20}],10:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+// Inherit from `Node`.
+Case.prototype = Object.create(Node.prototype);
+Case.prototype.constructor = Case;
+
+Case.prototype.type = 'Case';
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+// Inherit from `Node`.
+When.prototype = Object.create(Node.prototype);
+When.prototype.constructor = When;
+
+When.prototype.type = 'When';
+
+},{"./node":20}],11:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+// Inherit from `Node`.
+Code.prototype = Object.create(Node.prototype);
+Code.prototype.constructor = Code;
+
+Code.prototype.type = 'Code'; // prevent the minifiers removing this
+},{"./node":20}],12:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+// Inherit from `Node`.
+Comment.prototype = Object.create(Node.prototype);
+Comment.prototype.constructor = Comment;
+
+Comment.prototype.type = 'Comment';
+
+},{"./node":20}],13:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+// Inherit from `Node`.
+Doctype.prototype = Object.create(Node.prototype);
+Doctype.prototype.constructor = Doctype;
+
+Doctype.prototype.type = 'Doctype';
+
+},{"./node":20}],14:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+// Inherit from `Node`.
+Each.prototype = Object.create(Node.prototype);
+Each.prototype.constructor = Each;
+
+Each.prototype.type = 'Each';
+
+},{"./node":20}],15:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Filter` node with the given
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+};
+
+// Inherit from `Node`.
+Filter.prototype = Object.create(Node.prototype);
+Filter.prototype.constructor = Filter;
+
+Filter.prototype.type = 'Filter';
+
+},{"./node":20}],16:[function(require,module,exports){
+'use strict';
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.MixinBlock = require('./mixin-block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
+
+},{"./block":9,"./block-comment":8,"./case":10,"./code":11,"./comment":12,"./doctype":13,"./each":14,"./filter":15,"./literal":17,"./mixin":19,"./mixin-block":18,"./node":20,"./tag":21,"./text":22}],17:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str;
+};
+
+// Inherit from `Node`.
+Literal.prototype = Object.create(Node.prototype);
+Literal.prototype.constructor = Literal;
+
+Literal.prototype.type = 'Literal';
+
+},{"./node":20}],18:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var MixinBlock = module.exports = function MixinBlock(){};
+
+// Inherit from `Node`.
+MixinBlock.prototype = Object.create(Node.prototype);
+MixinBlock.prototype.constructor = MixinBlock;
+
+MixinBlock.prototype.type = 'MixinBlock';
+
+},{"./node":20}],19:[function(require,module,exports){
+'use strict';
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  Attrs.call(this);
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.call = call;
+};
+
+// Inherit from `Attrs`.
+Mixin.prototype = Object.create(Attrs.prototype);
+Mixin.prototype.constructor = Mixin;
+
+Mixin.prototype.type = 'Mixin';
+
+},{"./attrs":7}],20:[function(require,module,exports){
+'use strict';
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  var err = new Error('node.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+  return this;
+};
+
+Node.prototype.type = '';
+
+},{}],21:[function(require,module,exports){
+'use strict';
+
+var Attrs = require('./attrs');
+var Block = require('./block');
+var inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  Attrs.call(this);
+  this.name = name;
+  this.block = block || new Block;
+};
+
+// Inherit from `Attrs`.
+Tag.prototype = Object.create(Attrs.prototype);
+Tag.prototype.constructor = Tag;
+
+Tag.prototype.type = 'Tag';
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var err = new Error('tag.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+
+  // Empty tag
+  if (!nodes.length) return true;
+
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+
+  // Mixed tag
+  return false;
+};
+
+},{"../inline-tags":5,"./attrs":7,"./block":9}],22:[function(require,module,exports){
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = line;
+};
+
+// Inherit from `Node`.
+Text.prototype = Object.create(Node.prototype);
+Text.prototype.constructor = Text;
+
+Text.prototype.type = 'Text';
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
+},{"./node":20}],23:[function(require,module,exports){
+'use strict';
+
+var Lexer = require('./lexer');
+var nodes = require('./nodes');
+var utils = require('./utils');
+var filters = require('./filters');
+var path = require('path');
+var constantinople = require('constantinople');
+var parseJSExpression = require('character-parser').parseMax;
+var extname = path.extname;
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  //Strip any UTF-8 BOM off of the start of `str`, if it exists.
+  this.input = str.replace(/^\uFEFF/, '');
+  this.lexer = new Lexer(this.input, filename);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+  this.inMixin = 0;
+  this.dependencies = [];
+  this.inBlock = 0;
+};
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Save original constructor
+   */
+
+  constructor: Parser,
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  peek: function() {
+    return this.lookahead(1);
+  },
+
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+
+  line: function() {
+    return this.lexer.lineno;
+  },
+
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = 0;
+    block.filename = this.filename;
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        var next = this.peek();
+        var expr = this.parseExpr();
+        expr.filename = expr.filename || this.filename;
+        expr.line = next.line;
+        block.push(expr);
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    if (!this.extending && !this.included && Object.keys(this.blocks).length){
+      var blocks = [];
+      utils.walkAST(block, function (node) {
+        if (node.type === 'Block' && node.name) {
+          blocks.push(node.name);
+        }
+      });
+      Object.keys(this.blocks).forEach(function (name) {
+        if (blocks.indexOf(name) === -1 && !this.blocks[name].isSubBlock) {
+          console.warn('Warning: Unexpected block "'
+                       + name
+                       + '" '
+                       + ' on line '
+                       + this.blocks[name].line
+                       + ' of '
+                       + (this.blocks[name].filename)
+                       + '. This block is never used. This warning will be an error in v2.0.0');
+        }
+      }.bind(this));
+    }
+
+    return block;
+  },
+
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'mixin-block':
+        return this.parseMixinBlock();
+      case 'case':
+        return this.parseCase();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'blockCode':
+        return this.parseBlockCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+
+  /**
+   * Text
+   */
+
+  parseText: function(){
+    var tok = this.expect('text');
+    var tokens = this.parseInlineTagsInText(tok.val);
+    if (tokens.length === 1) return tokens[0];
+    var node = new nodes.Block;
+    for (var i = 0; i < tokens.length; i++) {
+      node.push(tokens[i]);
+    };
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val;
+    var node = new nodes.Case(val);
+    node.line = this.line();
+
+    var block = new nodes.Block;
+    block.line = this.line();
+    block.filename = this.filename;
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'comment':
+        case 'newline':
+          this.advance();
+          break;
+        case 'when':
+          block.push(this.parseWhen());
+          break;
+        case 'default':
+          block.push(this.parseDefault());
+          break;
+        default:
+          throw new Error('Unexpected token "' + this.peek().type
+                          + '", expected "when", "default" or "newline"');
+      }
+    }
+    this.expect('outdent');
+
+    node.block = block;
+
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val;
+    if (this.peek().type !== 'newline')
+      return new nodes.Case.When(val, this.parseBlockExpansion());
+    else
+      return new nodes.Case.When(val);
+  },
+
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+
+  parseCode: function(afterIf){
+    var tok = this.expect('code');
+    var node = new nodes.Code(tok.val, tok.buffer, tok.escape);
+    var block;
+    node.line = this.line();
+
+    // throw an error if an else does not have an if
+    if (tok.isElse && !tok.hasIf) {
+      throw new Error('Unexpected else without if');
+    }
+
+    // handle block
+    block = 'indent' == this.peek().type;
+    if (block) {
+      node.block = this.block();
+    }
+
+    // handle missing block
+    if (tok.requiresBlock && !block) {
+      node.block = new nodes.Block();
+    }
+
+    // mark presense of if for future elses
+    if (tok.isIf && this.peek().isElse) {
+      this.peek().hasIf = true;
+    } else if (tok.isIf && this.peek().type === 'newline' && this.lookahead(2).isElse) {
+      this.lookahead(2).hasIf = true;
+    }
+
+    return node;
+  },
+
+  /**
+   * block code
+   */
+
+  parseBlockCode: function(){
+    var tok = this.expect('blockCode');
+    var node;
+    var body = this.peek();
+    var text;
+    if (body.type === 'pipeless-text') {
+      this.advance();
+      text = body.val.join('\n');
+    } else {
+      text = '';
+    }
+      node = new nodes.Code(text, false, false);
+      return node;
+  },
+
+  /**
+   * comment
+   */
+
+  parseComment: function(){
+    var tok = this.expect('comment');
+    var node;
+
+    var block;
+    if (block = this.parseTextBlock()) {
+      node = new nodes.BlockComment(tok.val, block, tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * doctype
+   */
+
+  parseDoctype: function(){
+    var tok = this.expect('doctype');
+    var node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * filter attrs? text-block
+   */
+
+  parseFilter: function(){
+    var tok = this.expect('filter');
+    var attrs = this.accept('attrs');
+    var block;
+
+    block = this.parseTextBlock() || new nodes.Block();
+
+    var options = {};
+    if (attrs) {
+      attrs.attrs.forEach(function (attribute) {
+        options[attribute.name] = constantinople.toConstant(attribute.val);
+      });
+    }
+
+    var node = new nodes.Filter(tok.val, block, options);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * each block
+   */
+
+  parseEach: function(){
+    var tok = this.expect('each');
+    var node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    if (this.peek().type == 'code' && this.peek().val == 'else') {
+      this.advance();
+      node.alternative = this.block();
+    }
+    return node;
+  },
+
+  /**
+   * Resolves a path relative to the template for use in
+   * includes and extends
+   *
+   * @param {String}  path
+   * @param {String}  purpose  Used in error messages.
+   * @return {String}
+   * @api private
+   */
+
+  resolvePath: function (path, purpose) {
+    var p = require('path');
+    var dirname = p.dirname;
+    var basename = p.basename;
+    var join = p.join;
+
+    if (path[0] !== '/' && !this.filename)
+      throw new Error('the "filename" option is required to use "' + purpose + '" with "relative" paths');
+
+    if (path[0] === '/' && !this.options.basedir)
+      throw new Error('the "basedir" option is required to use "' + purpose + '" with "absolute" paths');
+
+    path = join(path[0] === '/' ? this.options.basedir : dirname(this.filename), path);
+
+    if (basename(path).indexOf('.') === -1) path += '.jade';
+
+    return path;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var fs = require('fs');
+
+    var path = this.resolvePath(this.expect('extends').val.trim(), 'extends');
+    if ('.jade' != path.substr(-5)) path += '.jade';
+
+    this.dependencies.push(path);
+    var str = fs.readFileSync(path, 'utf8');
+    var parser = new this.constructor(str, path, this.options);
+    parser.dependencies = this.dependencies;
+
+    parser.blocks = this.blocks;
+    parser.included = this.included;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block');
+    var mode = block.mode;
+    var name = block.val.trim();
+
+    var line = block.line;
+
+    this.inBlock++;
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+    this.inBlock--;
+    block.name = name;
+    block.line = line;
+
+    var prev = this.blocks[name] || {prepended: [], appended: []}
+    if (prev.mode === 'replace') return this.blocks[name] = prev;
+
+    var allNodes = prev.prepended.concat(block.nodes).concat(prev.appended);
+
+    switch (mode) {
+      case 'append':
+        prev.appended = prev.parser === this ?
+                        prev.appended.concat(block.nodes) :
+                        block.nodes.concat(prev.appended);
+        break;
+      case 'prepend':
+        prev.prepended = prev.parser === this ?
+                         block.nodes.concat(prev.prepended) :
+                         prev.prepended.concat(block.nodes);
+        break;
+    }
+    block.nodes = allNodes;
+    block.appended = prev.appended;
+    block.prepended = prev.prepended;
+    block.mode = mode;
+    block.parser = this;
+
+    block.isSubBlock = this.inBlock > 0;
+
+    return this.blocks[name] = block;
+  },
+
+  parseMixinBlock: function () {
+    var block = this.expect('mixin-block');
+    if (!this.inMixin) {
+      throw new Error('Anonymous blocks are not allowed unless they are part of a mixin.');
+    }
+    return new nodes.MixinBlock();
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var fs = require('fs');
+    var tok = this.expect('include');
+
+    var path = this.resolvePath(tok.val.trim(), 'include');
+    this.dependencies.push(path);
+    // has-filter
+    if (tok.filter) {
+      var str = fs.readFileSync(path, 'utf8').replace(/\r/g, '');
+      var options = {filename: path};
+      if (tok.attrs) {
+        tok.attrs.attrs.forEach(function (attribute) {
+          options[attribute.name] = constantinople.toConstant(attribute.val);
+        });
+      }
+      str = filters(tok.filter, str, options);
+      return new nodes.Literal(str);
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var str = fs.readFileSync(path, 'utf8').replace(/\r/g, '');
+      return new nodes.Literal(str);
+    }
+
+    var str = fs.readFileSync(path, 'utf8');
+    var parser = new this.constructor(str, path, this.options);
+    parser.dependencies = this.dependencies;
+
+    parser.blocks = utils.merge({}, this.blocks);
+    parser.included = true;
+
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call');
+    var name = tok.val;
+    var args = tok.args;
+    var mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.code) {
+      mixin.block.push(mixin.code);
+      mixin.code = null;
+    }
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin');
+    var name = tok.val;
+    var args = tok.args;
+    var mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      this.inMixin++;
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      this.inMixin--;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  parseInlineTagsInText: function (str) {
+    var line = this.line();
+
+    var match = /(\\)?#\[((?:.|\n)*)$/.exec(str);
+    if (match) {
+      if (match[1]) { // escape
+        var text = new nodes.Text(str.substr(0, match.index) + '#[');
+        text.line = line;
+        var rest = this.parseInlineTagsInText(match[2]);
+        if (rest[0].type === 'Text') {
+          text.val += rest[0].val;
+          rest.shift();
+        }
+        return [text].concat(rest);
+      } else {
+        var text = new nodes.Text(str.substr(0, match.index));
+        text.line = line;
+        var buffer = [text];
+        var rest = match[2];
+        var range = parseJSExpression(rest);
+        var inner = new Parser(range.src, this.filename, this.options);
+        buffer.push(inner.parse());
+        return buffer.concat(this.parseInlineTagsInText(rest.substr(range.end + 1)));
+      }
+    } else {
+      var text = new nodes.Text(str);
+      text.line = line;
+      return [text];
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var body = this.peek();
+    if (body.type !== 'pipeless-text') return;
+    this.advance();
+    block.nodes = body.val.reduce(function (accumulator, text) {
+      return accumulator.concat(this.parseInlineTagsInText(text));
+    }.bind(this), []);
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    block.filename = this.filename;
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        var expr = this.parseExpr();
+        expr.filename = this.filename;
+        block.push(expr);
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+
+  parseTag: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    tag.line = this.line();
+
+    var seenAttrs = false;
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            if (seenAttrs) {
+              console.warn(this.filename + ', line ' + this.peek().line + ':\nYou should not have jade tags with multiple attributes.');
+            }
+            seenAttrs = true;
+            var tok = this.advance();
+            var attrs = tok.attrs;
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0; i < attrs.length; i++) {
+              tag.setAttribute(attrs[i].name, attrs[i].val, attrs[i].escaped);
+            }
+            continue;
+          case '&attributes':
+            var tok = this.advance();
+            tag.addAttributes(tok.val);
+            break;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('dot' == this.peek().type) {
+      tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+      case 'newline':
+      case 'indent':
+      case 'outdent':
+      case 'eos':
+      case 'pipeless-text':
+        break;
+      default:
+        throw new Error('Unexpected token `' + this.peek().type + '` expected `text`, `code`, `:`, `newline` or `eos`')
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    // block?
+    if (tag.textOnly) {
+      tag.block = this.parseTextBlock() || new nodes.Block();
+    } else if ('indent' == this.peek().type) {
+      var block = this.block();
+      for (var i = 0, len = block.nodes.length; i < len; ++i) {
+        tag.block.push(block.nodes[i]);
+      }
+    }
+
+    return tag;
+  }
+};
+
+},{"./filters":4,"./lexer":6,"./nodes":16,"./utils":25,"character-parser":29,"constantinople":30,"fs":26,"path":27}],24:[function(require,module,exports){
+'use strict';
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  if (arguments.length === 1) {
+    var attrs = a[0];
+    for (var i = 1; i < a.length; i++) {
+      attrs = merge(attrs, a[i]);
+    }
+    return attrs;
+  }
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    a['class'] = ac.concat(bc).filter(nulls);
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {*} val
+ * @return {Boolean}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null && val !== '';
+}
+
+/**
+ * join array as classes.
+ *
+ * @param {*} val
+ * @return {String}
+ */
+exports.joinClasses = joinClasses;
+function joinClasses(val) {
+  return (Array.isArray(val) ? val.map(joinClasses) :
+    (val && typeof val === 'object') ? Object.keys(val).filter(function (key) { return val[key]; }) :
+    [val]).filter(nulls).join(' ');
+}
+
+/**
+ * Render the given classes.
+ *
+ * @param {Array} classes
+ * @param {Array.<Boolean>} escaped
+ * @return {String}
+ */
+exports.cls = function cls(classes, escaped) {
+  var buf = [];
+  for (var i = 0; i < classes.length; i++) {
+    if (escaped && escaped[i]) {
+      buf.push(exports.escape(joinClasses([classes[i]])));
+    } else {
+      buf.push(joinClasses(classes[i]));
+    }
+  }
+  var text = joinClasses(buf);
+  if (text.length) {
+    return ' class="' + text + '"';
+  } else {
+    return '';
+  }
+};
+
+
+exports.style = function (val) {
+  if (val && typeof val === 'object') {
+    return Object.keys(val).map(function (style) {
+      return style + ':' + val[style];
+    }).join(';');
+  } else {
+    return val;
+  }
+};
+/**
+ * Render the given attribute.
+ *
+ * @param {String} key
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @param {Boolean} terse
+ * @return {String}
+ */
+exports.attr = function attr(key, val, escaped, terse) {
+  if (key === 'style') {
+    val = exports.style(val);
+  }
+  if ('boolean' == typeof val || null == val) {
+    if (val) {
+      return ' ' + (terse ? key : key + '="' + key + '"');
+    } else {
+      return '';
+    }
+  } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+    if (JSON.stringify(val).indexOf('&') !== -1) {
+      console.warn('Since Jade 2.0.0, ampersands (`&`) in data attributes ' +
+                   'will be escaped to `&amp;`');
+    };
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will eliminate the double quotes around dates in ' +
+                   'ISO form after 2.0.0');
+    }
+    return ' ' + key + "='" + JSON.stringify(val).replace(/'/g, '&apos;') + "'";
+  } else if (escaped) {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + exports.escape(val) + '"';
+  } else {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + val + '"';
+  }
+};
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ */
+exports.attrs = function attrs(obj, terse){
+  var buf = [];
+
+  var keys = Object.keys(obj);
+
+  if (keys.length) {
+    for (var i = 0; i < keys.length; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('class' == key) {
+        if (val = joinClasses(val)) {
+          buf.push(' ' + key + '="' + val + '"');
+        }
+      } else {
+        buf.push(exports.attr(key, val, false, terse));
+      }
+    }
+  }
+
+  return buf.join('');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+var jade_encode_html_rules = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;'
+};
+var jade_match_html = /[&<>"]/g;
+
+function jade_encode_char(c) {
+  return jade_encode_html_rules[c] || c;
+}
+
+exports.escape = jade_escape;
+function jade_escape(html){
+  var result = String(html).replace(jade_match_html, jade_encode_char);
+  if (result === '' + html) return html;
+  else return result;
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno, str){
+  if (!(err instanceof Error)) throw err;
+  if ((typeof window != 'undefined' || !filename) && !str) {
+    err.message += ' on line ' + lineno;
+    throw err;
+  }
+  try {
+    str = str || require('fs').readFileSync(filename, 'utf8')
+  } catch (ex) {
+    rethrow(err, null, lineno)
+  }
+  var context = 3
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+exports.DebugItem = function DebugItem(lineno, filename) {
+  this.lineno = lineno;
+  this.filename = filename;
+}
+
+},{"fs":26}],25:[function(require,module,exports){
+'use strict';
+
+/**
+ * Merge `b` into `a`.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports.merge = function(a, b) {
+  for (var key in b) a[key] = b[key];
+  return a;
+};
+
+exports.stringify = function(str) {
+  return JSON.stringify(str)
+             .replace(/\u2028/g, '\\u2028')
+             .replace(/\u2029/g, '\\u2029');
+};
+
+exports.walkAST = function walkAST(ast, before, after) {
+  before && before(ast);
+  switch (ast.type) {
+    case 'Block':
+      ast.nodes.forEach(function (node) {
+        walkAST(node, before, after);
+      });
+      break;
+    case 'Case':
+    case 'Each':
+    case 'Mixin':
+    case 'Tag':
+    case 'When':
+    case 'Code':
+      ast.block && walkAST(ast.block, before, after);
+      break;
+    case 'Attrs':
+    case 'BlockComment':
+    case 'Comment':
+    case 'Doctype':
+    case 'Filter':
+    case 'Literal':
+    case 'MixinBlock':
+    case 'Text':
+      break;
+    default:
+      throw new Error('Unexpected node type ' + ast.type);
+      break;
+  }
+  after && after(ast);
+};
+
+},{}],26:[function(require,module,exports){
+
+},{}],27:[function(require,module,exports){
+(function (process){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// resolves . and .. elements in a path array with directory names there
+// must be no slashes, empty elements, or device names (c:\) in the array
+// (so also no leading and trailing slashes - it does not distinguish
+// relative and absolute paths)
+function normalizeArray(parts, allowAboveRoot) {
+  // if the path tries to go above the root, `up` ends up > 0
+  var up = 0;
+  for (var i = parts.length - 1; i >= 0; i--) {
+    var last = parts[i];
+    if (last === '.') {
+      parts.splice(i, 1);
+    } else if (last === '..') {
+      parts.splice(i, 1);
+      up++;
+    } else if (up) {
+      parts.splice(i, 1);
+      up--;
+    }
+  }
+
+  // if the path is allowed to go above the root, restore leading ..s
+  if (allowAboveRoot) {
+    for (; up--; up) {
+      parts.unshift('..');
+    }
+  }
+
+  return parts;
+}
+
+// Split a filename into [root, dir, basename, ext], unix version
+// 'root' is just a slash, or nothing.
+var splitPathRe =
+    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+var splitPath = function(filename) {
+  return splitPathRe.exec(filename).slice(1);
+};
+
+// path.resolve([from ...], to)
+// posix version
+exports.resolve = function() {
+  var resolvedPath = '',
+      resolvedAbsolute = false;
+
+  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+    var path = (i >= 0) ? arguments[i] : process.cwd();
+
+    // Skip empty and invalid entries
+    if (typeof path !== 'string') {
+      throw new TypeError('Arguments to path.resolve must be strings');
+    } else if (!path) {
+      continue;
+    }
+
+    resolvedPath = path + '/' + resolvedPath;
+    resolvedAbsolute = path.charAt(0) === '/';
+  }
+
+  // At this point the path should be resolved to a full absolute path, but
+  // handle relative paths to be safe (might happen when process.cwd() fails)
+
+  // Normalize the path
+  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
+    return !!p;
+  }), !resolvedAbsolute).join('/');
+
+  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+};
+
+// path.normalize(path)
+// posix version
+exports.normalize = function(path) {
+  var isAbsolute = exports.isAbsolute(path),
+      trailingSlash = substr(path, -1) === '/';
+
+  // Normalize the path
+  path = normalizeArray(filter(path.split('/'), function(p) {
+    return !!p;
+  }), !isAbsolute).join('/');
+
+  if (!path && !isAbsolute) {
+    path = '.';
+  }
+  if (path && trailingSlash) {
+    path += '/';
+  }
+
+  return (isAbsolute ? '/' : '') + path;
+};
+
+// posix version
+exports.isAbsolute = function(path) {
+  return path.charAt(0) === '/';
+};
+
+// posix version
+exports.join = function() {
+  var paths = Array.prototype.slice.call(arguments, 0);
+  return exports.normalize(filter(paths, function(p, index) {
+    if (typeof p !== 'string') {
+      throw new TypeError('Arguments to path.join must be strings');
+    }
+    return p;
+  }).join('/'));
+};
+
+
+// path.relative(from, to)
+// posix version
+exports.relative = function(from, to) {
+  from = exports.resolve(from).substr(1);
+  to = exports.resolve(to).substr(1);
+
+  function trim(arr) {
+    var start = 0;
+    for (; start < arr.length; start++) {
+      if (arr[start] !== '') break;
+    }
+
+    var end = arr.length - 1;
+    for (; end >= 0; end--) {
+      if (arr[end] !== '') break;
+    }
+
+    if (start > end) return [];
+    return arr.slice(start, end - start + 1);
+  }
+
+  var fromParts = trim(from.split('/'));
+  var toParts = trim(to.split('/'));
+
+  var length = Math.min(fromParts.length, toParts.length);
+  var samePartsLength = length;
+  for (var i = 0; i < length; i++) {
+    if (fromParts[i] !== toParts[i]) {
+      samePartsLength = i;
+      break;
+    }
+  }
+
+  var outputParts = [];
+  for (var i = samePartsLength; i < fromParts.length; i++) {
+    outputParts.push('..');
+  }
+
+  outputParts = outputParts.concat(toParts.slice(samePartsLength));
+
+  return outputParts.join('/');
+};
+
+exports.sep = '/';
+exports.delimiter = ':';
+
+exports.dirname = function(path) {
+  var result = splitPath(path),
+      root = result[0],
+      dir = result[1];
+
+  if (!root && !dir) {
+    // No dirname whatsoever
+    return '.';
+  }
+
+  if (dir) {
+    // It has a dirname, strip trailing slash
+    dir = dir.substr(0, dir.length - 1);
+  }
+
+  return root + dir;
+};
+
+
+exports.basename = function(path, ext) {
+  var f = splitPath(path)[2];
+  // TODO: make this comparison case-insensitive on windows?
+  if (ext && f.substr(-1 * ext.length) === ext) {
+    f = f.substr(0, f.length - ext.length);
+  }
+  return f;
+};
+
+
+exports.extname = function(path) {
+  return splitPath(path)[3];
+};
+
+function filter (xs, f) {
+    if (xs.filter) return xs.filter(f);
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        if (f(xs[i], i, xs)) res.push(xs[i]);
+    }
+    return res;
+}
+
+// String.prototype.substr - negative index don't work in IE8
+var substr = 'ab'.substr(-1) === 'b'
+    ? function (str, start, len) { return str.substr(start, len) }
+    : function (str, start, len) {
+        if (start < 0) start = str.length + start;
+        return str.substr(start, len);
+    }
+;
+
+}).call(this,require('_process'))
+},{"_process":28}],28:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = setTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            currentQueue[queueIndex].run();
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    clearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        setTimeout(drainQueue, 0);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],29:[function(require,module,exports){
+exports = (module.exports = parse);
+exports.parse = parse;
+function parse(src, state, options) {
+  options = options || {};
+  state = state || exports.defaultState();
+  var start = options.start || 0;
+  var end = options.end || src.length;
+  var index = start;
+  while (index < end) {
+    if (state.roundDepth < 0 || state.curlyDepth < 0 || state.squareDepth < 0) {
+      throw new SyntaxError('Mismatched Bracket: ' + src[index - 1]);
+    }
+    exports.parseChar(src[index++], state);
+  }
+  return state;
+}
+
+exports.parseMax = parseMax;
+function parseMax(src, options) {
+  options = options || {};
+  var start = options.start || 0;
+  var index = start;
+  var state = exports.defaultState();
+  while (state.roundDepth >= 0 && state.curlyDepth >= 0 && state.squareDepth >= 0) {
+    if (index >= src.length) {
+      throw new Error('The end of the string was reached with no closing bracket found.');
+    }
+    exports.parseChar(src[index++], state);
+  }
+  var end = index - 1;
+  return {
+    start: start,
+    end: end,
+    src: src.substring(start, end)
+  };
+}
+
+exports.parseUntil = parseUntil;
+function parseUntil(src, delimiter, options) {
+  options = options || {};
+  var includeLineComment = options.includeLineComment || false;
+  var start = options.start || 0;
+  var index = start;
+  var state = exports.defaultState();
+  while (state.isString() || state.regexp || state.blockComment ||
+         (!includeLineComment && state.lineComment) || !startsWith(src, delimiter, index)) {
+    exports.parseChar(src[index++], state);
+  }
+  var end = index;
+  return {
+    start: start,
+    end: end,
+    src: src.substring(start, end)
+  };
+}
+
+
+exports.parseChar = parseChar;
+function parseChar(character, state) {
+  if (character.length !== 1) throw new Error('Character must be a string of length 1');
+  state = state || exports.defaultState();
+  state.src = state.src || '';
+  state.src += character;
+  var wasComment = state.blockComment || state.lineComment;
+  var lastChar = state.history ? state.history[0] : '';
+
+  if (state.regexpStart) {
+    if (character === '/' || character == '*') {
+      state.regexp = false;
+    }
+    state.regexpStart = false;
+  }
+  if (state.lineComment) {
+    if (character === '\n') {
+      state.lineComment = false;
+    }
+  } else if (state.blockComment) {
+    if (state.lastChar === '*' && character === '/') {
+      state.blockComment = false;
+    }
+  } else if (state.singleQuote) {
+    if (character === '\'' && !state.escaped) {
+      state.singleQuote = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (state.doubleQuote) {
+    if (character === '"' && !state.escaped) {
+      state.doubleQuote = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (state.regexp) {
+    if (character === '/' && !state.escaped) {
+      state.regexp = false;
+    } else if (character === '\\' && !state.escaped) {
+      state.escaped = true;
+    } else {
+      state.escaped = false;
+    }
+  } else if (lastChar === '/' && character === '/') {
+    state.history = state.history.substr(1);
+    state.lineComment = true;
+  } else if (lastChar === '/' && character === '*') {
+    state.history = state.history.substr(1);
+    state.blockComment = true;
+  } else if (character === '/' && isRegexp(state.history)) {
+    state.regexp = true;
+    state.regexpStart = true;
+  } else if (character === '\'') {
+    state.singleQuote = true;
+  } else if (character === '"') {
+    state.doubleQuote = true;
+  } else if (character === '(') {
+    state.roundDepth++;
+  } else if (character === ')') {
+    state.roundDepth--;
+  } else if (character === '{') {
+    state.curlyDepth++;
+  } else if (character === '}') {
+    state.curlyDepth--;
+  } else if (character === '[') {
+    state.squareDepth++;
+  } else if (character === ']') {
+    state.squareDepth--;
+  }
+  if (!state.blockComment && !state.lineComment && !wasComment) state.history = character + state.history;
+  state.lastChar = character; // store last character for ending block comments
+  return state;
+}
+
+exports.defaultState = function () { return new State() };
+function State() {
+  this.lineComment = false;
+  this.blockComment = false;
+
+  this.singleQuote = false;
+  this.doubleQuote = false;
+  this.regexp = false;
+
+  this.escaped = false;
+
+  this.roundDepth = 0;
+  this.curlyDepth = 0;
+  this.squareDepth = 0;
+
+  this.history = ''
+  this.lastChar = ''
+}
+State.prototype.isString = function () {
+  return this.singleQuote || this.doubleQuote;
+}
+State.prototype.isComment = function () {
+  return this.lineComment || this.blockComment;
+}
+State.prototype.isNesting = function () {
+  return this.isString() || this.isComment() || this.regexp || this.roundDepth > 0 || this.curlyDepth > 0 || this.squareDepth > 0
+}
+
+function startsWith(str, start, i) {
+  return str.substr(i || 0, start.length) === start;
+}
+
+exports.isPunctuator = isPunctuator
+function isPunctuator(c) {
+  if (!c) return true; // the start of a string is a punctuator
+  var code = c.charCodeAt(0)
+
+  switch (code) {
+    case 46:   // . dot
+    case 40:   // ( open bracket
+    case 41:   // ) close bracket
+    case 59:   // ; semicolon
+    case 44:   // , comma
+    case 123:  // { open curly brace
+    case 125:  // } close curly brace
+    case 91:   // [
+    case 93:   // ]
+    case 58:   // :
+    case 63:   // ?
+    case 126:  // ~
+    case 37:   // %
+    case 38:   // &
+    case 42:   // *:
+    case 43:   // +
+    case 45:   // -
+    case 47:   // /
+    case 60:   // <
+    case 62:   // >
+    case 94:   // ^
+    case 124:  // |
+    case 33:   // !
+    case 61:   // =
+      return true;
+    default:
+      return false;
+  }
+}
+exports.isKeyword = isKeyword
+function isKeyword(id) {
+  return (id === 'if') || (id === 'in') || (id === 'do') || (id === 'var') || (id === 'for') || (id === 'new') ||
+         (id === 'try') || (id === 'let') || (id === 'this') || (id === 'else') || (id === 'case') ||
+         (id === 'void') || (id === 'with') || (id === 'enum') || (id === 'while') || (id === 'break') || (id === 'catch') ||
+         (id === 'throw') || (id === 'const') || (id === 'yield') || (id === 'class') || (id === 'super') ||
+         (id === 'return') || (id === 'typeof') || (id === 'delete') || (id === 'switch') || (id === 'export') ||
+         (id === 'import') || (id === 'default') || (id === 'finally') || (id === 'extends') || (id === 'function') ||
+         (id === 'continue') || (id === 'debugger') || (id === 'package') || (id === 'private') || (id === 'interface') ||
+         (id === 'instanceof') || (id === 'implements') || (id === 'protected') || (id === 'public') || (id === 'static') ||
+         (id === 'yield') || (id === 'let');
+}
+
+function isRegexp(history) {
+  //could be start of regexp or divide sign
+
+  history = history.replace(/^\s*/, '');
+
+  //unless its an `if`, `while`, `for` or `with` it's a divide, so we assume it's a divide
+  if (history[0] === ')') return false;
+  //unless it's a function expression, it's a regexp, so we assume it's a regexp
+  if (history[0] === '}') return true;
+  //any punctuation means it's a regexp
+  if (isPunctuator(history[0])) return true;
+  //if the last thing was a keyword then it must be a regexp (e.g. `typeof /foo/`)
+  if (/^\w+\b/.test(history) && isKeyword(/^\w+\b/.exec(history)[0].split('').reverse().join(''))) return true;
+
+  return false;
+}
+
+},{}],30:[function(require,module,exports){
+'use strict'
+
+var detect = require('acorn-globals');
+
+var lastSRC = '(null)';
+var lastRes = true;
+var lastConstants = undefined;
+
+module.exports = isConstant;
+function isConstant(src, constants) {
+  src = '(' + src + ')';
+  if (lastSRC === src && lastConstants === constants) return lastRes;
+  lastSRC = src;
+  lastConstants = constants;
+  try {
+    isExpression(src);
+    return lastRes = (detect(src).filter(function (key) {
+      return !constants || !(key.name in constants);
+    }).length === 0);
+  } catch (ex) {
+    return lastRes = false;
+  }
+}
+isConstant.isConstant = isConstant;
+
+isConstant.toConstant = toConstant;
+function toConstant(src, constants) {
+  if (!isConstant(src, constants)) throw new Error(JSON.stringify(src) + ' is not constant.');
+  return Function(Object.keys(constants || {}).join(','), 'return (' + src + ')').apply(null, Object.keys(constants || {}).map(function (key) {
+    return constants[key];
+  }));
+}
+
+function isExpression(src) {
+  try {
+    eval('throw "STOP"; (function () { return (' + src + '); })()');
+    return false;
+  }
+  catch (err) {
+    return err === 'STOP';
+  }
+}
+
+},{"acorn-globals":31}],31:[function(require,module,exports){
+'use strict';
+
+var acorn = require('acorn');
+var walk = require('acorn/dist/walk');
+
+// polyfill for https://github.com/marijnh/acorn/pull/231
+walk.base.ExportNamedDeclaration = walk.base.ExportDefaultDeclaration = function (node, st, c) {
+  return c(node.declaration, st);
+};
+walk.base.ImportDefaultSpecifier = walk.base.ImportNamespaceSpecifier = function () {};
+
+function isScope(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration' || node.type === 'Program';
+}
+function isBlockScope(node) {
+  return node.type === 'BlockStatement' || isScope(node);
+}
+
+function declaresArguments(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration' || node.type === 'ArrowFunction';
+}
+function declaresThis(node) {
+  return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration';
+}
+
+function reallyParse(source) {
+  try {
+    return acorn.parse(source, {
+      ecmaVersion: 6,
+      allowReturnOutsideFunction: true,
+      sourceType: 'module'
+    });
+  } catch (ex) {
+    if (ex.name !== 'SyntaxError') {
+      throw ex;
+    }
+    try {
+      return acorn.parse(source, {
+        ecmaVersion: 6,
+        allowReturnOutsideFunction: true
+      });
+    } catch (ex) {
+      if (ex.name !== 'SyntaxError') {
+        throw ex;
+      }
+      return acorn.parse(source, {
+        ecmaVersion: 5,
+        allowReturnOutsideFunction: true
+      });
+    }
+  }
+}
+module.exports = findGlobals;
+module.exports.parse = reallyParse;
+function findGlobals(source) {
+  var globals = [];
+  var ast = typeof source === 'string' ?
+    ast = reallyParse(source) :
+    source;
+  if (!(ast && typeof ast === 'object' && ast.type === 'Program')) {
+    throw new TypeError('Source must be either a string of JavaScript or an acorn AST');
+  }
+  var declareFunction = function (node) {
+    var fn = node;
+    fn.locals = fn.locals || {};
+    node.params.forEach(function (node) {
+      fn.locals[node.name] = true;
+    });
+    if (node.id) {
+      fn.locals[node.id.name] = true;
+    }
+  }
+  walk.ancestor(ast, {
+    'VariableDeclaration': function (node, parents) {
+      var parent = null;
+      for (var i = parents.length - 1; i >= 0 && parent === null; i--) {
+        if (node.kind === 'var' ? isScope(parents[i]) : isBlockScope(parents[i])) {
+          parent = parents[i];
+        }
+      }
+      parent.locals = parent.locals || {};
+      node.declarations.forEach(function (declaration) {
+        parent.locals[declaration.id.name] = true;
+      });
+    },
+    'FunctionDeclaration': function (node, parents) {
+      var parent = null;
+      for (var i = parents.length - 2; i >= 0 && parent === null; i--) {
+        if (isScope(parents[i])) {
+          parent = parents[i];
+        }
+      }
+      parent.locals = parent.locals || {};
+      parent.locals[node.id.name] = true;
+      declareFunction(node);
+    },
+    'Function': declareFunction,
+    'TryStatement': function (node) {
+      node.handler.body.locals = node.handler.body.locals || {};
+      node.handler.body.locals[node.handler.param.name] = true;
+    },
+    'ImportDefaultSpecifier': function (node) {
+      if (node.local.type === 'Identifier') {
+        ast.locals = ast.locals || {};
+        ast.locals[node.local.name] = true;
+      }
+    },
+    'ImportSpecifier': function (node) {
+      var id = node.local ? node.local : node.imported;
+      if (id.type === 'Identifier') {
+        ast.locals = ast.locals || {};
+        ast.locals[id.name] = true;
+      }
+    },
+    'ImportNamespaceSpecifier': function (node) {
+      if (node.local.type === 'Identifier') {
+        ast.locals = ast.locals || {};
+        ast.locals[node.local.name] = true;
+      }
+    }
+  });
+  walk.ancestor(ast, {
+    'Identifier': function (node, parents) {
+      var name = node.name;
+      if (name === 'undefined') return;
+      for (var i = 0; i < parents.length; i++) {
+        if (name === 'arguments' && declaresArguments(parents[i])) {
+          return;
+        }
+        if (parents[i].locals && name in parents[i].locals) {
+          return;
+        }
+      }
+      node.parents = parents;
+      globals.push(node);
+    },
+    ThisExpression: function (node, parents) {
+      for (var i = 0; i < parents.length; i++) {
+        if (declaresThis(parents[i])) {
+          return;
+        }
+      }
+      node.parents = parents;
+      globals.push(node);
+    }
+  });
+  var groupedGlobals = {};
+  globals.forEach(function (node) {
+    groupedGlobals[node.name] = (groupedGlobals[node.name] || []);
+    groupedGlobals[node.name].push(node);
+  });
+  return Object.keys(groupedGlobals).sort().map(function (name) {
+    return {name: name, nodes: groupedGlobals[name]};
+  });
+}
+
+},{"acorn":32,"acorn/dist/walk":33}],32:[function(require,module,exports){
+(function (global){
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.acorn = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+"use strict";
+
+exports.parse = parse;
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+exports.parseExpressionAt = parseExpressionAt;
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenize` export provides an interface to the tokenizer.
+
+exports.tokenizer = tokenizer;
+exports.__esModule = true;
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/marijnh/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/marijnh/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var _state = _dereq_("./state");
+
+var Parser = _state.Parser;
+
+var _options = _dereq_("./options");
+
+var getOptions = _options.getOptions;
+
+_dereq_("./parseutil");
+
+_dereq_("./statement");
+
+_dereq_("./lval");
+
+_dereq_("./expression");
+
+exports.Parser = _state.Parser;
+exports.plugins = _state.plugins;
+exports.defaultOptions = _options.defaultOptions;
+
+var _location = _dereq_("./location");
+
+exports.SourceLocation = _location.SourceLocation;
+exports.getLineInfo = _location.getLineInfo;
+exports.Node = _dereq_("./node").Node;
+
+var _tokentype = _dereq_("./tokentype");
+
+exports.TokenType = _tokentype.TokenType;
+exports.tokTypes = _tokentype.types;
+
+var _tokencontext = _dereq_("./tokencontext");
+
+exports.TokContext = _tokencontext.TokContext;
+exports.tokContexts = _tokencontext.types;
+
+var _identifier = _dereq_("./identifier");
+
+exports.isIdentifierChar = _identifier.isIdentifierChar;
+exports.isIdentifierStart = _identifier.isIdentifierStart;
+exports.Token = _dereq_("./tokenize").Token;
+
+var _whitespace = _dereq_("./whitespace");
+
+exports.isNewLine = _whitespace.isNewLine;
+exports.lineBreak = _whitespace.lineBreak;
+exports.lineBreakG = _whitespace.lineBreakG;
+var version = "1.2.2";exports.version = version;
+
+function parse(input, options) {
+  var p = parser(options, input);
+  var startPos = p.pos,
+      startLoc = p.options.locations && p.curPosition();
+  p.nextToken();
+  return p.parseTopLevel(p.options.program || p.startNodeAt(startPos, startLoc));
+}
+
+function parseExpressionAt(input, pos, options) {
+  var p = parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression();
+}
+
+function tokenizer(input, options) {
+  return parser(options, input);
+}
+
+function parser(options, input) {
+  return new Parser(getOptions(options), String(input));
+}
+
+},{"./expression":6,"./identifier":7,"./location":8,"./lval":9,"./node":10,"./options":11,"./parseutil":12,"./state":13,"./statement":14,"./tokencontext":15,"./tokenize":16,"./tokentype":17,"./whitespace":19}],2:[function(_dereq_,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],3:[function(_dereq_,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    draining = true;
+    var currentQueue;
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        var i = -1;
+        while (++i < len) {
+            currentQueue[i]();
+        }
+        len = queue.length;
+    }
+    draining = false;
+}
+process.nextTick = function (fun) {
+    queue.push(fun);
+    if (!draining) {
+        setTimeout(drainQueue, 0);
+    }
+};
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],4:[function(_dereq_,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],5:[function(_dereq_,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = _dereq_('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = _dereq_('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":4,"_process":3,"inherits":2}],6:[function(_dereq_,module,exports){
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function (prop, propHash) {
+  if (this.options.ecmaVersion >= 6) return;
+  var key = prop.key,
+      name = undefined;
+  switch (key.type) {
+    case "Identifier":
+      name = key.name;break;
+    case "Literal":
+      name = String(key.value);break;
+    default:
+      return;
+  }
+  var kind = prop.kind || "init",
+      other = undefined;
+  if (has(propHash, name)) {
+    other = propHash[name];
+    var isGetSet = kind !== "init";
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init)) this.raise(key.start, "Redefinition of property");
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse) {
+  if (this.type == tt._yield && this.inGenerator) return this.parseYield();
+
+  var failOnShorthandAssign = undefined;
+  if (!refShorthandDefaultPos) {
+    refShorthandDefaultPos = { start: 0 };
+    failOnShorthandAssign = true;
+  } else {
+    failOnShorthandAssign = false;
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  if (this.type == tt.parenL || this.type == tt.name) this.potentialArrowAt = this.start;
+  var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos);
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left;
+    refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return left;
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(tt.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+// Start the precedence parser.
+
+pp.parseExprOps = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (Array.isArray(leftStartPos)) {
+    if (this.options.locations && noIn === undefined) {
+      // shift arguments to left by one
+      noIn = minPrec;
+      minPrec = leftStartLoc;
+      // flatten leftStartPos
+      leftStartLoc = leftStartPos[1];
+      leftStartPos = leftStartPos[0];
+    }
+  }
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(leftStartPos, leftStartLoc);
+      node.left = left;
+      node.operator = this.value;
+      var op = this.type;
+      this.next();
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn);
+      this.finishNode(node, op === tt.logicalOR || op === tt.logicalAND ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+    }
+  }
+  return left;
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function (refShorthandDefaultPos) {
+  if (this.type.prefix) {
+    var node = this.startNode(),
+        update = this.type === tt.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary();
+    if (refShorthandDefaultPos && refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+    if (update) this.checkLVal(node.argument);else if (this.strict && node.operator === "delete" && node.argument.type === "Identifier") this.raise(node.start, "Deleting local variable in strict mode");
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprSubscripts(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.prefix = false;
+    node.argument = expr;
+    this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function (refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseSubscripts(expr, startPos, startLoc);
+};
+
+pp.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      noCalls = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseIdent(true);
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.eat(tt.bracketL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.expect(tt.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.callee = base;
+      node.arguments = this.parseExprList(tt.parenR, false);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.type === tt.backQuote) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function (refShorthandDefaultPos) {
+  var node = undefined,
+      canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+    case tt._this:
+    case tt._super:
+      var type = this.type === tt._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case tt._yield:
+      if (this.inGenerator) this.unexpected();
+
+    case tt.name:
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      var id = this.parseIdent(this.type !== tt.name);
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id]);
+      return id;
+
+    case tt.regexp:
+      var value = this.value;
+      node = this.parseLiteral(value.value);
+      node.regex = { pattern: value.pattern, flags: value.flags };
+      return node;
+
+    case tt.num:case tt.string:
+      return this.parseLiteral(this.value);
+
+    case tt._null:case tt._true:case tt._false:
+      node = this.startNode();
+      node.value = this.type === tt._null ? null : this.type === tt._true;
+      node.raw = this.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt.parenL:
+      return this.parseParenAndDistinguishExpression(canBeArrow);
+
+    case tt.bracketL:
+      node = this.startNode();
+      this.next();
+      // check whether this is array comprehension or regular array
+      if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+        return this.parseComprehension(node, false);
+      }
+      node.elements = this.parseExprList(tt.bracketR, true, true, refShorthandDefaultPos);
+      return this.finishNode(node, "ArrayExpression");
+
+    case tt.braceL:
+      return this.parseObj(false, refShorthandDefaultPos);
+
+    case tt._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case tt._class:
+      return this.parseClass(this.startNode(), false);
+
+    case tt._new:
+      return this.parseNew();
+
+    case tt.backQuote:
+      return this.parseTemplate();
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseLiteral = function (value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal");
+};
+
+pp.parseParenExpression = function () {
+  this.expect(tt.parenL);
+  var val = this.parseExpression();
+  this.expect(tt.parenR);
+  return val;
+};
+
+pp.parseParenAndDistinguishExpression = function (canBeArrow) {
+  var startPos = this.start,
+      startLoc = this.startLoc,
+      val = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true);
+    }
+
+    var innerStartPos = this.start,
+        innerStartLoc = this.startLoc;
+    var exprList = [],
+        first = true;
+    var refShorthandDefaultPos = { start: 0 },
+        spreadStart = undefined,
+        innerParenStart = undefined;
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma);
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start;
+        exprList.push(this.parseParenItem(this.parseRest()));
+        break;
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start;
+        }
+        exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start,
+        innerEndLoc = this.startLoc;
+    this.expect(tt.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      if (innerParenStart) this.unexpected(innerParenStart);
+      return this.parseParenArrowList(startPos, startLoc, exprList);
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart);
+    if (spreadStart) this.unexpected(spreadStart);
+    if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression");
+  } else {
+    return val;
+  }
+};
+
+pp.parseParenItem = function (item) {
+  return item;
+};
+
+pp.parseParenArrowList = function (startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList);
+};
+
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
+
+var empty = [];
+
+pp.parseNew = function () {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target") this.raise(node.property.start, "The only valid meta property for new is new.target");
+    return this.finishNode(node, "MetaProperty");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false);else node.arguments = empty;
+  return this.finishNode(node, "NewExpression");
+};
+
+// Parse template expression.
+
+pp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.start, this.end),
+    cooked: this.value
+  };
+  this.next();
+  elem.tail = this.type === tt.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+pp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(tt.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement());
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function (isPattern, refShorthandDefaultPos) {
+  var node = this.startNode(),
+      first = true,
+      propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        startPos = undefined,
+        startLoc = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false;
+      prop.shorthand = false;
+      if (isPattern || refShorthandDefaultPos) {
+        startPos = this.start;
+        startLoc = this.startLoc;
+      }
+      if (!isPattern) isGenerator = this.eat(tt.star);
+    }
+    this.parsePropertyName(prop);
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos);
+    this.checkPropClash(prop, propHash);
+    node.properties.push(this.finishNode(prop, "Property"));
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
+
+pp.parsePropertyValue = function (prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos) {
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected();
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator);
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isPattern) this.unexpected();
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    prop.kind = "init";
+    if (isPattern) {
+      if (this.isKeyword(prop.key.name) || this.strict && (reservedWords.strictBind(prop.key.name) || reservedWords.strict(prop.key.name)) || !this.options.allowReserved && this.isReservedWord(prop.key.name)) this.raise(prop.key.start, "Binding " + prop.key.name);
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === tt.eq && refShorthandDefaultPos) {
+      if (!refShorthandDefaultPos.start) refShorthandDefaultPos.start = this.start;
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else this.unexpected();
+};
+
+pp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(tt.bracketR);
+      return prop.key;
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true);
+};
+
+// Initialize empty function node.
+
+pp.initFunction = function (node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Parse object or class method.
+
+pp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+  var allowExpressionBody = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = isGenerator;
+    allowExpressionBody = true;
+  } else {
+    allowExpressionBody = false;
+  }
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, "FunctionExpression");
+};
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function (node, allowExpression) {
+  var isExpression = allowExpression && this.type !== tt.braceL;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.inFunction,
+        oldInGen = this.inGenerator,
+        oldLabels = this.labels;
+    this.inFunction = true;this.inGenerator = node.generator;this.labels = [];
+    node.body = this.parseBlock(true);
+    node.expression = false;
+    this.inFunction = oldInFunc;this.inGenerator = oldInGen;this.labels = oldLabels;
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    var nameHash = {},
+        oldStrict = this.strict;
+    this.strict = true;
+    if (node.id) this.checkLVal(node.id, true);
+    for (var i = 0; i < node.params.length; i++) {
+      this.checkLVal(node.params[i], true, nameHash);
+    }this.strict = oldStrict;
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function (close, allowTrailingComma, allowEmpty, refShorthandDefaultPos) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (allowTrailingComma && this.afterTrailingComma(close)) break;
+    } else first = false;
+
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else {
+      if (this.type === tt.ellipsis) elts.push(this.parseSpread(refShorthandDefaultPos));else elts.push(this.parseMaybeAssign(false, refShorthandDefaultPos));
+    }
+  }
+  return elts;
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function (liberal) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") liberal = false;
+  if (this.type === tt.name) {
+    if (!liberal && (!this.options.allowReserved && this.isReservedWord(this.value) || this.strict && reservedWords.strict(this.value) && (this.options.ecmaVersion >= 6 || this.input.slice(this.start, this.end).indexOf("\\") == -1))) this.raise(this.start, "The keyword '" + this.value + "' is reserved");
+    node.name = this.value;
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword;
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  return this.finishNode(node, "Identifier");
+};
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.type == tt.semi || this.canInsertSemicolon() || this.type != tt.star && !this.type.startsExpr) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(tt.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression");
+};
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function (node, isGenerator) {
+  node.blocks = [];
+  while (this.type === tt._for) {
+    var block = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    block.left = this.parseBindingAtom();
+    this.checkLVal(block.left, true);
+    this.expectContextual("of");
+    block.right = this.parseExpression();
+    this.expect(tt.parenR);
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"));
+  }
+  node.filter = this.eat(tt._if) ? this.parseParenExpression() : null;
+  node.body = this.parseExpression();
+  this.expect(isGenerator ? tt.parenR : tt.bracketR);
+  node.generator = isGenerator;
+  return this.finishNode(node, "ComprehensionExpression");
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],7:[function(_dereq_,module,exports){
+
+
+// Test whether a given character code starts an identifier.
+
+"use strict";
+
+exports.isIdentifierStart = isIdentifierStart;
+
+// Test whether a given character is part of an identifier.
+
+exports.isIdentifierChar = isIdentifierChar;
+exports.__esModule = true;
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+function makePredicate(words) {
+  words = words.split(" ");
+  var f = "",
+      cats = [];
+  out: for (var i = 0; i < words.length; ++i) {
+    for (var j = 0; j < cats.length; ++j) {
+      if (cats[j][0].length == words[i].length) {
+        cats[j].push(words[i]);
+        continue out;
+      }
+    }cats.push([words[i]]);
+  }
+  function compareTo(arr) {
+    if (arr.length == 1) {
+      return f += "return str === " + JSON.stringify(arr[0]) + ";";
+    }f += "switch(str){";
+    for (var i = 0; i < arr.length; ++i) {
+      f += "case " + JSON.stringify(arr[i]) + ":";
+    }f += "return true}return false;";
+  }
+
+  // When there are more than three length categories, an outer
+  // switch first dispatches on the lengths, to save on comparisons.
+
+  if (cats.length > 3) {
+    cats.sort(function (a, b) {
+      return b.length - a.length;
+    });
+    f += "switch(str.length){";
+    for (var i = 0; i < cats.length; ++i) {
+      var cat = cats[i];
+      f += "case " + cat[0].length + ":";
+      compareTo(cat);
+    }
+    f += "}"
+
+    // Otherwise, simply generate a flat `switch` statement.
+
+    ;
+  } else {
+    compareTo(words);
+  }
+  return new Function("str", f);
+}
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: makePredicate("abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile"),
+  5: makePredicate("class enum extends super const export import"),
+  6: makePredicate("enum await"),
+  strict: makePredicate("implements interface let package private protected public static yield"),
+  strictBind: makePredicate("eval arguments")
+};
+
+exports.reservedWords = reservedWords;
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: makePredicate(ecma5AndLessKeywords),
+  6: makePredicate(ecma5AndLessKeywords + " let const class extends export import yield super")
+};
+
+exports.keywords = keywords;
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `tools/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";
+var nonASCIIidentifierChars = "‌‍·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 99, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 98, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 955, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 38, 17, 2, 24, 133, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 32, 4, 287, 47, 21, 1, 2, 0, 185, 46, 82, 47, 21, 0, 60, 42, 502, 63, 32, 0, 449, 56, 1288, 920, 104, 110, 2962, 1070, 13266, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 16481, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 1340, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 16355, 541];
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 16, 9, 83, 11, 168, 11, 6, 9, 8, 2, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 316, 19, 13, 9, 214, 6, 3, 8, 112, 16, 16, 9, 82, 12, 9, 9, 535, 9, 20855, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 4305, 6, 792618, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 65536;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) {
+      return false;
+    }pos += set[i + 1];
+    if (pos >= code) {
+      return true;
+    }
+  }
+}
+function isIdentifierStart(code, astral) {
+  if (code < 65) {
+    return code === 36;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) {
+    return code === 36;
+  }if (code < 58) {
+    return true;
+  }if (code < 65) {
+    return false;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifier.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+},{}],8:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+exports.getLineInfo = getLineInfo;
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreakG = _dereq_("./whitespace").lineBreakG;
+
+var deprecate = _dereq_("util").deprecate;
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = exports.Position = (function () {
+  function Position(line, col) {
+    _classCallCheck(this, Position);
+
+    this.line = line;
+    this.column = col;
+  }
+
+  Position.prototype.offset = function offset(n) {
+    return new Position(this.line, this.column + n);
+  };
+
+  return Position;
+})();
+
+var SourceLocation = exports.SourceLocation = function SourceLocation(p, start, end) {
+  _classCallCheck(this, SourceLocation);
+
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) this.source = p.sourceFile;
+};
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur);
+    }
+  }
+}
+
+var pp = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function (pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos;err.loc = loc;err.raisedAt = this.pos;
+  throw err;
+};
+
+pp.curPosition = function () {
+  return new Position(this.curLine, this.pos - this.lineStart);
+};
+
+pp.markPosition = function () {
+  return this.options.locations ? [this.start, this.startLoc] : this.start;
+};
+
+},{"./state":13,"./whitespace":19,"util":5}],9:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function (node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+      case "AssignmentPattern":
+        break;
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        for (var i = 0; i < node.properties.length; i++) {
+          var prop = node.properties[i];
+          if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+          this.toAssignable(prop.value, isBinding);
+        }
+        break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, isBinding);
+        break;
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern";
+        } else {
+          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+        }
+        break;
+
+      case "ParenthesizedExpression":
+        node.expression = this.toAssignable(node.expression, isBinding);
+        break;
+
+      case "MemberExpression":
+        if (!isBinding) break;
+
+      default:
+        this.raise(node.start, "Assigning to rvalue");
+    }
+  }
+  return node;
+};
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function (exprList, isBinding) {
+  var end = exprList.length;
+  if (end) {
+    var last = exprList[end - 1];
+    if (last && last.type == "RestElement") {
+      --end;
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement";
+      var arg = last.argument;
+      this.toAssignable(arg, isBinding);
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") this.unexpected(arg.start);
+      --end;
+    }
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) this.toAssignable(elt, isBinding);
+  }
+  return exprList;
+};
+
+// Parses spread element.
+
+pp.parseSpread = function (refShorthandDefaultPos) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(refShorthandDefaultPos);
+  return this.finishNode(node, "SpreadElement");
+};
+
+pp.parseRest = function () {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected();
+  return this.finishNode(node, "RestElement");
+};
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function () {
+  if (this.options.ecmaVersion < 6) return this.parseIdent();
+  switch (this.type) {
+    case tt.name:
+      return this.parseIdent();
+
+    case tt.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(tt.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern");
+
+    case tt.braceL:
+      return this.parseObj(true);
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseBindingList = function (close, allowEmpty, allowTrailingComma) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (first) first = false;else this.expect(tt.comma);
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break;
+    } else if (this.type === tt.ellipsis) {
+      var rest = this.parseRest();
+      this.parseBindingListItem(rest);
+      elts.push(rest);
+      this.expect(close);
+      break;
+    } else {
+      var elem = this.parseMaybeDefault(this.start, this.startLoc);
+      this.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts;
+};
+
+pp.parseBindingListItem = function (param) {
+  return param;
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function (startPos, startLoc, left) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      left = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  left = left || this.parseBindingAtom();
+  if (!this.eat(tt.eq)) return left;
+  var node = this.startNodeAt(startPos, startLoc);
+  node.operator = "=";
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern");
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function (expr, isBinding, checkClashes) {
+  switch (expr.type) {
+    case "Identifier":
+      if (this.strict && (reservedWords.strictBind(expr.name) || reservedWords.strict(expr.name))) this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
+      if (checkClashes) {
+        if (has(checkClashes, expr.name)) this.raise(expr.start, "Argument name clash in strict mode");
+        checkClashes[expr.name] = true;
+      }
+      break;
+
+    case "MemberExpression":
+      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+      break;
+
+    case "ObjectPattern":
+      for (var i = 0; i < expr.properties.length; i++) {
+        this.checkLVal(expr.properties[i].value, isBinding, checkClashes);
+      }break;
+
+    case "ArrayPattern":
+      for (var i = 0; i < expr.elements.length; i++) {
+        var elem = expr.elements[i];
+        if (elem) this.checkLVal(elem, isBinding, checkClashes);
+      }
+      break;
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes);
+      break;
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes);
+      break;
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, isBinding, checkClashes);
+      break;
+
+    default:
+      this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],10:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// Start an AST node, attaching a start offset.
+
+var pp = Parser.prototype;
+
+var Node = exports.Node = function Node() {
+  _classCallCheck(this, Node);
+};
+
+pp.startNode = function () {
+  var node = new Node();
+  node.start = this.start;
+  if (this.options.locations) node.loc = new SourceLocation(this, this.startLoc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [this.start, 0];
+  return node;
+};
+
+pp.startNodeAt = function (pos, loc) {
+  var node = new Node();
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.start = pos;
+  if (this.options.locations) node.loc = new SourceLocation(this, loc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [pos, 0];
+  return node;
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+pp.finishNode = function (node, type) {
+  node.type = type;
+  node.end = this.lastTokEnd;
+  if (this.options.locations) node.loc.end = this.lastTokEndLoc;
+  if (this.options.ranges) node.range[1] = this.lastTokEnd;
+  return node;
+};
+
+// Finish node at given position
+
+pp.finishNodeAt = function (node, type, pos, loc) {
+  node.type = type;
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.end = pos;
+  if (this.options.locations) node.loc.end = loc;
+  if (this.options.ranges) node.range[1] = pos;
+  return node;
+};
+
+},{"./location":8,"./state":13}],11:[function(_dereq_,module,exports){
+
+
+// Interpret and default an options object
+
+"use strict";
+
+exports.getOptions = getOptions;
+exports.__esModule = true;
+
+var _util = _dereq_("./util");
+
+var has = _util.has;
+var isArray = _util.isArray;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are not enforced. Disable
+  // `allowReserved` to enforce them. When this option has the
+  // value "never", reserved words and keywords can also not be
+  // used as property names.
+  allowReserved: true,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokenize() returns. Note that you are not
+  // allowed to call the parser from the callback—that will
+  // corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};exports.defaultOptions = defaultOptions;
+
+function getOptions(opts) {
+  var options = {};
+  for (var opt in defaultOptions) {
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt];
+  }if (isArray(options.onToken)) {
+    (function () {
+      var tokens = options.onToken;
+      options.onToken = function (token) {
+        return tokens.push(token);
+      };
+    })();
+  }
+  if (isArray(options.onComment)) options.onComment = pushComment(options, options.onComment);
+
+  return options;
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations) comment.loc = new SourceLocation(this, startLoc, endLoc);
+    if (options.ranges) comment.range = [start, end];
+    array.push(comment);
+  };
+}
+
+},{"./location":8,"./util":18}],12:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function (stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && stmt.expression.value === "use strict";
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function (type) {
+  if (this.type === type) {
+    this.next();
+    return true;
+  } else {
+    return false;
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function (name) {
+  return this.type === tt.name && this.value === name;
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function (name) {
+  return this.value === name && this.eat(tt.name);
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function (name) {
+  if (!this.eatContextual(name)) this.unexpected();
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function () {
+  return this.type === tt.eof || this.type === tt.braceR || lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+};
+
+pp.insertSemicolon = function () {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon) this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc);
+    return true;
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function () {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected();
+};
+
+pp.afterTrailingComma = function (tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma) this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc);
+    this.next();
+    return true;
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function (type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function (pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],13:[function(_dereq_,module,exports){
+"use strict";
+
+exports.Parser = Parser;
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var reservedWords = _identifier.reservedWords;
+var keywords = _identifier.keywords;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+function Parser(options, input, startPos) {
+  this.options = options;
+  this.sourceFile = this.options.sourceFile || null;
+  this.isKeyword = keywords[this.options.ecmaVersion >= 6 ? 6 : 5];
+  this.isReservedWord = reservedWords[this.options.ecmaVersion];
+  this.input = input;
+
+  // Load plugins
+  this.loadPlugins(this.options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos));
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = null;
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.strict = this.inModule = this.options.sourceType === "module";
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator.
+  this.inFunction = this.inGenerator = false;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && this.options.allowHashBang && this.input.slice(0, 2) === "#!") this.skipLineComment(2);
+}
+
+Parser.prototype.extend = function (name, f) {
+  this[name] = f(this[name]);
+};
+
+// Registered plugins
+
+var plugins = {};
+
+exports.plugins = plugins;
+Parser.prototype.loadPlugins = function (plugins) {
+  for (var _name in plugins) {
+    var plugin = exports.plugins[_name];
+    if (!plugin) throw new Error("Plugin '" + _name + "' not found");
+    plugin(this, plugins[_name]);
+  }
+};
+
+},{"./identifier":7,"./tokentype":17,"./whitespace":19}],14:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function (node) {
+  var first = true;
+  if (!node.body) node.body = [];
+  while (this.type !== tt.eof) {
+    var stmt = this.parseStatement(true, true);
+    node.body.push(stmt);
+    if (first && this.isUseStrict(stmt)) this.setStrict(true);
+    first = false;
+  }
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+var loopLabel = { kind: "loop" },
+    switchLabel = { kind: "switch" };
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function (declaration, topLevel) {
+  var starttype = this.type,
+      node = this.startNode();
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+    case tt._break:case tt._continue:
+      return this.parseBreakContinueStatement(node, starttype.keyword);
+    case tt._debugger:
+      return this.parseDebuggerStatement(node);
+    case tt._do:
+      return this.parseDoStatement(node);
+    case tt._for:
+      return this.parseForStatement(node);
+    case tt._function:
+      if (!declaration && this.options.ecmaVersion >= 6) this.unexpected();
+      return this.parseFunctionStatement(node);
+    case tt._class:
+      if (!declaration) this.unexpected();
+      return this.parseClass(node, true);
+    case tt._if:
+      return this.parseIfStatement(node);
+    case tt._return:
+      return this.parseReturnStatement(node);
+    case tt._switch:
+      return this.parseSwitchStatement(node);
+    case tt._throw:
+      return this.parseThrowStatement(node);
+    case tt._try:
+      return this.parseTryStatement(node);
+    case tt._let:case tt._const:
+      if (!declaration) this.unexpected(); // NOTE: falls through to _var
+    case tt._var:
+      return this.parseVarStatement(node, starttype);
+    case tt._while:
+      return this.parseWhileStatement(node);
+    case tt._with:
+      return this.parseWithStatement(node);
+    case tt.braceL:
+      return this.parseBlock();
+    case tt.semi:
+      return this.parseEmptyStatement(node);
+    case tt._export:
+    case tt._import:
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel) this.raise(this.start, "'import' and 'export' may only appear at the top level");
+        if (!this.inModule) this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'");
+      }
+      return starttype === tt._import ? this.parseImport(node) : this.parseExport(node);
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+    default:
+      var maybeName = this.value,
+          expr = this.parseExpression();
+      if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) return this.parseLabeledStatement(node, maybeName, expr);else return this.parseExpressionStatement(node, expr);
+  }
+};
+
+pp.parseBreakContinueStatement = function (node, keyword) {
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null;else if (this.type !== tt.name) this.unexpected();else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+      if (node.label && isBreak) break;
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
+
+pp.parseDebuggerStatement = function (node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement");
+};
+
+pp.parseDoStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(tt._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6) this.eat(tt.semi);else this.semicolon();
+  return this.finishNode(node, "DoWhileStatement");
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  this.expect(tt.parenL);
+  if (this.type === tt.semi) return this.parseFor(node, null);
+  if (this.type === tt._var || this.type === tt._let || this.type === tt._const) {
+    var _init = this.startNode(),
+        varKind = this.type;
+    this.next();
+    this.parseVar(_init, true, varKind);
+    this.finishNode(_init, "VariableDeclaration");
+    if ((this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) && _init.declarations.length === 1 && !(varKind !== tt._var && _init.declarations[0].init)) return this.parseForIn(node, _init);
+    return this.parseFor(node, _init);
+  }
+  var refShorthandDefaultPos = { start: 0 };
+  var init = this.parseExpression(true, refShorthandDefaultPos);
+  if (this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) {
+    this.toAssignable(init);
+    this.checkLVal(init);
+    return this.parseForIn(node, init);
+  } else if (refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return this.parseFor(node, init);
+};
+
+pp.parseFunctionStatement = function (node) {
+  this.next();
+  return this.parseFunction(node, true);
+};
+
+pp.parseIfStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  node.consequent = this.parseStatement(false);
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null;
+  return this.finishNode(node, "IfStatement");
+};
+
+pp.parseReturnStatement = function (node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction) this.raise(this.start, "'return' outside of function");
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null;else {
+    node.argument = this.parseExpression();this.semicolon();
+  }
+  return this.finishNode(node, "ReturnStatement");
+};
+
+pp.parseSwitchStatement = function (node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(tt.braceL);
+  this.labels.push(switchLabel);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      var isCase = this.type === tt._case;
+      if (cur) this.finishNode(cur, "SwitchCase");
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses");
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(tt.colon);
+    } else {
+      if (!cur) this.unexpected();
+      cur.consequent.push(this.parseStatement(true));
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase");
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement");
+};
+
+pp.parseThrowStatement = function (node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) this.raise(this.lastTokEnd, "Illegal newline after throw");
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement");
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp.parseTryStatement = function (node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === tt._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    clause.param = this.parseBindingAtom();
+    this.checkLVal(clause.param, true);
+    this.expect(tt.parenR);
+    clause.guard = null;
+    clause.body = this.parseBlock();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.guardedHandlers = empty;
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer) this.raise(node.start, "Missing catch or finally clause");
+  return this.finishNode(node, "TryStatement");
+};
+
+pp.parseVarStatement = function (node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+pp.parseWhileStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement");
+};
+
+pp.parseWithStatement = function (node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode");
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement");
+};
+
+pp.parseEmptyStatement = function (node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement");
+};
+
+pp.parseLabeledStatement = function (node, maybeName, expr) {
+  for (var i = 0; i < this.labels.length; ++i) {
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  }var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null;
+  this.labels.push({ name: maybeName, kind: kind });
+  node.body = this.parseStatement(true);
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement");
+};
+
+pp.parseExpressionStatement = function (node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement");
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function (allowStrict) {
+  var node = this.startNode(),
+      first = true,
+      oldStrict = undefined;
+  node.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    var stmt = this.parseStatement(true);
+    node.body.push(stmt);
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict;
+      this.setStrict(this.strict = true);
+    }
+    first = false;
+  }
+  if (oldStrict === false) this.setStrict(false);
+  return this.finishNode(node, "BlockStatement");
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function (node, init) {
+  node.init = init;
+  this.expect(tt.semi);
+  node.test = this.type === tt.semi ? null : this.parseExpression();
+  this.expect(tt.semi);
+  node.update = this.type === tt.parenR ? null : this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function (node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type);
+};
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function (node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind.keyword;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarId(decl);
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === tt._const && !(this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      this.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(tt.comma)) break;
+  }
+  return node;
+};
+
+pp.parseVarId = function (decl) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, true);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function (node, isStatement, allowExpressionBody) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) node.generator = this.eat(tt.star);
+  if (isStatement || this.type === tt.name) node.id = this.parseIdent();
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+pp.parseFunctionParams = function (node) {
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function (node, isStatement) {
+  this.next();
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue;
+    var method = this.startNode();
+    var isGenerator = this.eat(tt.star);
+    var isMaybeStatic = this.type === tt.name && this.value === "static";
+    this.parsePropertyName(method);
+    method["static"] = isMaybeStatic && this.type !== tt.parenL;
+    if (method["static"]) {
+      if (isGenerator) this.unexpected();
+      isGenerator = this.eat(tt.star);
+      this.parsePropertyName(method);
+    }
+    method.kind = "method";
+    if (!method.computed) {
+      var key = method.key;
+
+      var isGetSet = false;
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true;
+        method.kind = key.name;
+        key = this.parsePropertyName(method);
+      }
+      if (!method["static"] && (key.type === "Identifier" && key.name === "constructor" || key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class");
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier");
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
+        method.kind = "constructor";
+        hadConstructor = true;
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator);
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+pp.parseClassMethod = function (classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp.parseClassId = function (node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null;
+};
+
+pp.parseClassSuper = function (node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp.parseExport = function (node) {
+  this.next();
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(tt._default)) {
+    // export default ...
+    var expr = this.parseMaybeAssign();
+    var needsSemi = true;
+    if (expr.type == "FunctionExpression" || expr.type == "ClassExpression") {
+      needsSemi = false;
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression" ? "FunctionDeclaration" : "ClassDeclaration";
+      }
+    }
+    node.declaration = expr;
+    if (needsSemi) this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers();
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    } else {
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+pp.shouldParseExportStatement = function () {
+  return this.type.keyword;
+};
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.local = this.parseIdent(this.type === tt._default);
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes;
+};
+
+// Parses import declaration.
+
+pp.parseImport = function (node) {
+  this.next();
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+    node.kind = "";
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(tt.comma)) return nodes;
+  }
+  if (this.type === tt.star) {
+    var node = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"));
+    return nodes;
+  }
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.imported = this.parseIdent(true);
+    node.local = this.eatContextual("as") ? this.parseIdent() : node.imported;
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportSpecifier"));
+  }
+  return nodes;
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],15:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var Parser = _dereq_("./state").Parser;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var TokContext = exports.TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  _classCallCheck(this, TokContext);
+
+  this.token = token;
+  this.isExpr = isExpr;
+  this.preserveSpace = preserveSpace;
+  this.override = override;
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) {
+    return p.readTmplToken();
+  }),
+  f_expr: new TokContext("function", true)
+};
+
+exports.types = types;
+var pp = Parser.prototype;
+
+pp.initialContext = function () {
+  return [types.b_stat];
+};
+
+pp.braceIsBlock = function (prevType) {
+  var parent = undefined;
+  if (prevType === tt.colon && (parent = this.curContext()).token == "{") return !parent.isExpr;
+  if (prevType === tt._return) return lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof) return true;
+  if (prevType == tt.braceL) return this.curContext() === types.b_stat;
+  return !this.exprAllowed;
+};
+
+pp.updateContext = function (prevType) {
+  var update = undefined,
+      type = this.type;
+  if (type.keyword && prevType == tt.dot) this.exprAllowed = false;else if (update = type.updateContext) update.call(this, prevType);else this.exprAllowed = type.beforeExpr;
+};
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function () {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return;
+  }
+  var out = this.context.pop();
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop();
+    this.exprAllowed = false;
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true;
+  } else {
+    this.exprAllowed = !out.isExpr;
+  }
+};
+
+tt.braceL.updateContext = function (prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr);
+  this.exprAllowed = true;
+};
+
+tt.dollarBraceL.updateContext = function () {
+  this.context.push(types.b_tmpl);
+  this.exprAllowed = true;
+};
+
+tt.parenL.updateContext = function (prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while;
+  this.context.push(statementParens ? types.p_stat : types.p_expr);
+  this.exprAllowed = true;
+};
+
+tt.incDec.updateContext = function () {};
+
+tt._function.updateContext = function () {
+  if (this.curContext() !== types.b_stat) this.context.push(types.f_expr);
+  this.exprAllowed = false;
+};
+
+tt.backQuote.updateContext = function () {
+  if (this.curContext() === types.q_tmpl) this.context.pop();else this.context.push(types.q_tmpl);
+  this.exprAllowed = false;
+};
+
+// tokExprAllowed stays unchanged
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],16:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var isIdentifierStart = _identifier.isIdentifierStart;
+var isIdentifierChar = _identifier.isIdentifierChar;
+
+var _tokentype = _dereq_("./tokentype");
+
+var tt = _tokentype.types;
+var keywordTypes = _tokentype.keywords;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+var _whitespace = _dereq_("./whitespace");
+
+var lineBreak = _whitespace.lineBreak;
+var lineBreakG = _whitespace.lineBreakG;
+var isNewLine = _whitespace.isNewLine;
+var nonASCIIwhitespace = _whitespace.nonASCIIwhitespace;
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = exports.Token = function Token(p) {
+  _classCallCheck(this, Token);
+
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations) this.loc = new SourceLocation(p, p.startLoc, p.endLoc);
+  if (p.options.ranges) this.range = [p.start, p.end];
+};
+
+// ## Tokenizer
+
+var pp = Parser.prototype;
+
+// Are we running under Rhino?
+var isRhino = typeof Packages !== "undefined";
+
+// Move to the next token
+
+pp.next = function () {
+  if (this.options.onToken) this.options.onToken(new Token(this));
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp.getToken = function () {
+  this.next();
+  return new Token(this);
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined") pp[Symbol.iterator] = function () {
+  var self = this;
+  return { next: function next() {
+      var token = self.getToken();
+      return {
+        done: token.type === tt.eof,
+        value: token
+      };
+    } };
+};
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function (strict) {
+  this.strict = strict;
+  if (this.type !== tt.num && this.type !== tt.string) return;
+  this.pos = this.start;
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+      --this.curLine;
+    }
+  }
+  this.nextToken();
+};
+
+pp.curContext = function () {
+  return this.context[this.context.length - 1];
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function () {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) this.skipSpace();
+
+  this.start = this.pos;
+  if (this.options.locations) this.startLoc = this.curPosition();
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof);
+
+  if (curContext.override) return curContext.override(this);else this.readToken(this.fullCharCodeAtPos());
+};
+
+pp.readToken = function (code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */) return this.readWord();
+
+  return this.getTokenFromCode(code);
+};
+
+pp.fullCharCodeAtPos = function () {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 55295 || code >= 57344) return code;
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 56613888;
+};
+
+pp.skipBlockComment = function () {
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var start = this.pos,
+      end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment");
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match = undefined;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine;
+      this.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment) this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+pp.skipLineComment = function (startSkip) {
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos;
+    ch = this.input.charCodeAt(this.pos);
+  }
+  if (this.options.onComment) this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function () {
+  while (this.pos < this.input.length) {
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 32) {
+      // ' '
+      ++this.pos;
+    } else if (ch === 13) {
+      ++this.pos;
+      var next = this.input.charCodeAt(this.pos);
+      if (next === 10) {
+        ++this.pos;
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch === 10 || ch === 8232 || ch === 8233) {
+      ++this.pos;
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch > 8 && ch < 14) {
+      ++this.pos;
+    } else if (ch === 47) {
+      // '/'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 42) {
+        // '*'
+        this.skipBlockComment();
+      } else if (next === 47) {
+        // '/'
+        this.skipLineComment(2);
+      } else break;
+    } else if (ch === 160) {
+      // '\xa0'
+      ++this.pos;
+    } else if (ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+      ++this.pos;
+    } else {
+      break;
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function (type, val) {
+  this.end = this.pos;
+  if (this.options.locations) this.endLoc = this.curPosition();
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function () {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) return this.readNumber(true);
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
+    // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(tt.ellipsis);
+  } else {
+    ++this.pos;
+    return this.finishToken(tt.dot);
+  }
+};
+
+pp.readToken_slash = function () {
+  // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) {
+    ++this.pos;return this.readRegexp();
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.slash, 1);
+};
+
+pp.readToken_mult_modulo = function (code) {
+  // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 42 ? tt.star : tt.modulo, 1);
+};
+
+pp.readToken_pipe_amp = function (code) {
+  // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1);
+};
+
+pp.readToken_caret = function () {
+  // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.bitwiseXOR, 1);
+};
+
+pp.readToken_plus_min = function (code) {
+  // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 && lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken();
+    }
+    return this.finishOp(tt.incDec, 2);
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.plusMin, 1);
+};
+
+pp.readToken_lt_gt = function (code) {
+  // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1);
+    return this.finishOp(tt.bitShift, size);
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 && this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected();
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken();
+  }
+  if (next === 61) size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2;
+  return this.finishOp(tt.relational, size);
+};
+
+pp.readToken_eq_excl = function (code) {
+  // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2);
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
+    // '=>'
+    this.pos += 2;
+    return this.finishToken(tt.arrow);
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1);
+};
+
+pp.getTokenFromCode = function (code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+    case 46:
+      // '.'
+      return this.readToken_dot();
+
+    // Punctuation tokens.
+    case 40:
+      ++this.pos;return this.finishToken(tt.parenL);
+    case 41:
+      ++this.pos;return this.finishToken(tt.parenR);
+    case 59:
+      ++this.pos;return this.finishToken(tt.semi);
+    case 44:
+      ++this.pos;return this.finishToken(tt.comma);
+    case 91:
+      ++this.pos;return this.finishToken(tt.bracketL);
+    case 93:
+      ++this.pos;return this.finishToken(tt.bracketR);
+    case 123:
+      ++this.pos;return this.finishToken(tt.braceL);
+    case 125:
+      ++this.pos;return this.finishToken(tt.braceR);
+    case 58:
+      ++this.pos;return this.finishToken(tt.colon);
+    case 63:
+      ++this.pos;return this.finishToken(tt.question);
+
+    case 96:
+      // '`'
+      if (this.options.ecmaVersion < 6) break;
+      ++this.pos;
+      return this.finishToken(tt.backQuote);
+
+    case 48:
+      // '0'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+      }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+    case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+      // 1-9
+      return this.readNumber(false);
+
+    // Quotes produce strings.
+    case 34:case 39:
+      // '"', "'"
+      return this.readString(code);
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+    case 47:
+      // '/'
+      return this.readToken_slash();
+
+    case 37:case 42:
+      // '%*'
+      return this.readToken_mult_modulo(code);
+
+    case 124:case 38:
+      // '|&'
+      return this.readToken_pipe_amp(code);
+
+    case 94:
+      // '^'
+      return this.readToken_caret();
+
+    case 43:case 45:
+      // '+-'
+      return this.readToken_plus_min(code);
+
+    case 60:case 62:
+      // '<>'
+      return this.readToken_lt_gt(code);
+
+    case 61:case 33:
+      // '=!'
+      return this.readToken_eq_excl(code);
+
+    case 126:
+      // '~'
+      return this.finishOp(tt.prefix, 1);
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp.finishOp = function (type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str);
+};
+
+var regexpUnicodeSupport = false;
+try {
+  new RegExp("￿", "u");regexpUnicodeSupport = true;
+} catch (e) {}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+pp.readRegexp = function () {
+  var escaped = undefined,
+      inClass = undefined,
+      start = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+    var ch = this.input.charAt(this.pos);
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression");
+    if (!escaped) {
+      if (ch === "[") inClass = true;else if (ch === "]" && inClass) inClass = false;else if (ch === "/" && !inClass) break;
+      escaped = ch === "\\";
+    } else escaped = false;
+    ++this.pos;
+  }
+  var content = this.input.slice(start, this.pos);
+  ++this.pos;
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1();
+  var tmp = content;
+  if (mods) {
+    var validFlags = /^[gmsiy]*$/;
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gmsiyu]*$/;
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+    if (mods.indexOf("u") >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|\\u\{([0-9a-fA-F]+)\}|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null;
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    try {
+      new RegExp(tmp);
+    } catch (e) {
+      if (e instanceof SyntaxError) this.raise(start, "Error parsing regular expression: " + e.message);
+      this.raise(e);
+    }
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    try {
+      value = new RegExp(content, mods);
+    } catch (err) {}
+  }
+  return this.finishToken(tt.regexp, { pattern: content, flags: mods, value: value });
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function (radix, len) {
+  var start = this.pos,
+      total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this.input.charCodeAt(this.pos),
+        val = undefined;
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+    else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+    else val = Infinity;
+    if (val >= radix) break;
+    ++this.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null;
+
+  return total;
+};
+
+pp.readRadixNumber = function (radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix);
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+  return this.finishToken(tt.num, val);
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function (startsWithDot) {
+  var start = this.pos,
+      isFloat = false,
+      octal = this.input.charCodeAt(this.pos) === 48;
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+  if (this.input.charCodeAt(this.pos) === 46) {
+    ++this.pos;
+    this.readInt(10);
+    isFloat = true;
+  }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 69 || next === 101) {
+    // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number");
+    isFloat = true;
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+
+  var str = this.input.slice(start, this.pos),
+      val = undefined;
+  if (isFloat) val = parseFloat(str);else if (!octal || str.length === 1) val = parseInt(str, 10);else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number");else val = parseInt(str, 8);
+  return this.finishToken(tt.num, val);
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function () {
+  var ch = this.input.charCodeAt(this.pos),
+      code = undefined;
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected();
+    ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 1114111) this.unexpected();
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code;
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 65535) {
+    return String.fromCharCode(code);
+  }return String.fromCharCode((code - 65536 >> 10) + 55296, (code - 65536 & 1023) + 56320);
+}
+
+pp.readString = function (quote) {
+  var out = "",
+      chunkStart = ++this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === quote) break;
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant");
+      ++this.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(tt.string, out);
+};
+
+// Reads template string tokens.
+
+pp.readTmplToken = function () {
+  var out = "",
+      chunkStart = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) {
+      // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2;
+          return this.finishToken(tt.dollarBraceL);
+        } else {
+          ++this.pos;
+          return this.finishToken(tt.backQuote);
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos);
+      return this.finishToken(tt.template, out);
+    }
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos);
+      ++this.pos;
+      if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+        ++this.pos;
+        out += "\n";
+      } else {
+        out += String.fromCharCode(ch);
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      chunkStart = this.pos;
+    } else {
+      ++this.pos;
+    }
+  }
+};
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function () {
+  var ch = this.input.charCodeAt(++this.pos);
+  var octal = /^[0-7]+/.exec(this.input.slice(this.pos, this.pos + 3));
+  if (octal) octal = octal[0];
+  while (octal && parseInt(octal, 8) > 255) octal = octal.slice(0, -1);
+  if (octal === "0") octal = null;
+  ++this.pos;
+  if (octal) {
+    if (this.strict) this.raise(this.pos - 2, "Octal literal in strict mode");
+    this.pos += octal.length - 1;
+    return String.fromCharCode(parseInt(octal, 8));
+  } else {
+    switch (ch) {
+      case 110:
+        return "\n"; // 'n' -> '\n'
+      case 114:
+        return "\r"; // 'r' -> '\r'
+      case 120:
+        return String.fromCharCode(this.readHexChar(2)); // 'x'
+      case 117:
+        return codePointToString(this.readCodePoint()); // 'u'
+      case 116:
+        return "\t"; // 't' -> '\t'
+      case 98:
+        return "\b"; // 'b' -> '\b'
+      case 118:
+        return "\u000b"; // 'v' -> '\u000b'
+      case 102:
+        return "\f"; // 'f' -> '\f'
+      case 48:
+        return "\u0000"; // 0 -> '\0'
+      case 13:
+        if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+      case 10:
+        // ' \n'
+        if (this.options.locations) {
+          this.lineStart = this.pos;++this.curLine;
+        }
+        return "";
+      default:
+        return String.fromCharCode(ch);
+    }
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function (len) {
+  var n = this.readInt(16, len);
+  if (n === null) this.raise(this.start, "Bad character escape sequence");
+  return n;
+};
+
+// Used to signal to callers of `readWord1` whether the word
+// contained any escape sequences. This is needed because words with
+// escape sequences must not be interpreted as keywords.
+
+var containsEsc;
+
+// Read an identifier, and return it as a string. Sets `containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function () {
+  containsEsc = false;
+  var word = "",
+      first = true,
+      chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 65535 ? 1 : 2;
+    } else if (ch === 92) {
+      // "\"
+      containsEsc = true;
+      word += this.input.slice(chunkStart, this.pos);
+      var escStart = this.pos;
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX");
+      ++this.pos;
+      var esc = this.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral)) this.raise(escStart, "Invalid Unicode escape");
+      word += codePointToString(esc);
+      chunkStart = this.pos;
+    } else {
+      break;
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos);
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function () {
+  var word = this.readWord1();
+  var type = tt.name;
+  if ((this.options.ecmaVersion >= 6 || !containsEsc) && this.isKeyword(word)) type = keywordTypes[word];
+  return this.finishToken(type, word);
+};
+
+},{"./identifier":7,"./location":8,"./state":13,"./tokentype":17,"./whitespace":19}],17:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = exports.TokenType = function TokenType(label) {
+  var conf = arguments[1] === undefined ? {} : arguments[1];
+
+  _classCallCheck(this, TokenType);
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, { beforeExpr: true, binop: prec });
+}
+var beforeExpr = { beforeExpr: true },
+    startsExpr = { startsExpr: true };
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", { beforeExpr: true, startsExpr: true }),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", { beforeExpr: true, startsExpr: true }),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", { beforeExpr: true, startsExpr: true }),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", { beforeExpr: true, startsExpr: true }),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", { beforeExpr: true, isAssign: true }),
+  assign: new TokenType("_=", { beforeExpr: true, isAssign: true }),
+  incDec: new TokenType("++/--", { prefix: true, postfix: true, startsExpr: true }),
+  prefix: new TokenType("prefix", { beforeExpr: true, prefix: true, startsExpr: true }),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", { beforeExpr: true, binop: 9, prefix: true, startsExpr: true }),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+};
+
+exports.types = types;
+// Map keyword names to token types.
+
+var keywords = {};
+
+exports.keywords = keywords;
+// Succinct definitions of keyword token types
+function kw(name) {
+  var options = arguments[1] === undefined ? {} : arguments[1];
+
+  options.keyword = name;
+  keywords[name] = types["_" + name] = new TokenType(name, options);
+}
+
+kw("break");
+kw("case", beforeExpr);
+kw("catch");
+kw("continue");
+kw("debugger");
+kw("default");
+kw("do", { isLoop: true });
+kw("else", beforeExpr);
+kw("finally");
+kw("for", { isLoop: true });
+kw("function", startsExpr);
+kw("if");
+kw("return", beforeExpr);
+kw("switch");
+kw("throw", beforeExpr);
+kw("try");
+kw("var");
+kw("let");
+kw("const");
+kw("while", { isLoop: true });
+kw("with");
+kw("new", { beforeExpr: true, startsExpr: true });
+kw("this", startsExpr);
+kw("super", startsExpr);
+kw("class");
+kw("extends", beforeExpr);
+kw("export");
+kw("import");
+kw("yield", { beforeExpr: true, startsExpr: true });
+kw("null", startsExpr);
+kw("true", startsExpr);
+kw("false", startsExpr);
+kw("in", { beforeExpr: true, binop: 7 });
+kw("instanceof", { beforeExpr: true, binop: 7 });
+kw("typeof", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("void", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("delete", { beforeExpr: true, prefix: true, startsExpr: true });
+
+},{}],18:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isArray = isArray;
+
+// Checks if an object has a property.
+
+exports.has = has;
+exports.__esModule = true;
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]";
+}
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName);
+}
+
+},{}],19:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isNewLine = isNewLine;
+exports.__esModule = true;
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+exports.lineBreak = lineBreak;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+exports.lineBreakG = lineBreakG;
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 8232 || code == 8233;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+},{}]},{},[1])(1)
+});
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],33:[function(require,module,exports){
+(function (global){
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).walk = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+exports.simple = simple;
+
+// An ancestor walk builds up an array of ancestor nodes (including
+// the current node) and passes them to the callback as the state parameter.
+exports.ancestor = ancestor;
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+exports.recursive = recursive;
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+exports.findNodeAt = findNodeAt;
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+exports.findNodeAround = findNodeAround;
+
+// Find the outermost matching node after a given position.
+exports.findNodeAfter = findNodeAfter;
+
+// Find the outermost matching node before a given position.
+exports.findNodeBefore = findNodeBefore;
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+exports.make = make;
+exports.__esModule = true;
+
+function simple(node, visitors, base, state) {
+  if (!base) base = exports.base;(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state);
+}
+
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base;
+  if (!state) state = [];(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    if (node != st[st.length - 1]) {
+      st = st.slice();
+      st.push(node);
+    }
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state);
+}
+
+function recursive(node, state, funcs, base) {
+  var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state);
+}
+
+function makeTest(test) {
+  if (typeof test == "string") {
+    return function (type) {
+      return type == test;
+    };
+  } else if (!test) {
+    return function () {
+      return true;
+    };
+  } else {
+    return test;
+  }
+}
+
+var Found = function Found(node, state) {
+  _classCallCheck(this, Found);
+
+  this.node = node;this.state = state;
+};
+
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) && (end == null || node.end >= end)) base[type](node, st, c);
+      if (test(type, node) && (start == null || node.start == start) && (end == null || node.end == end)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) {
+        return;
+      }base[type](node, st, c);
+      if (test(type, node)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) {
+        return;
+      }var type = override || node.type;
+      if (node.start >= pos && test(type, node)) throw new Found(node, st);
+      base[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  var max = undefined;(function c(node, st, override) {
+    if (node.start > pos) {
+      return;
+    }var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node)) max = new Found(node, st);
+    base[type](node, st, c);
+  })(node, state);
+  return max;
+}
+
+function make(funcs, base) {
+  if (!base) base = exports.base;
+  var visitor = {};
+  for (var type in base) visitor[type] = base[type];
+  for (var type in funcs) visitor[type] = funcs[type];
+  return visitor;
+}
+
+function skipThrough(node, st, c) {
+  c(node, st);
+}
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+exports.base = base;
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i) {
+    c(node.body[i], st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression = function (node, st, c) {
+  return c(node.expression, st, "Expression");
+};
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) c(node.alternate, st, "Statement");
+};
+base.LabeledStatement = function (node, st, c) {
+  return c(node.body, st, "Statement");
+};
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i];
+    if (cs.test) c(cs.test, st, "Expression");
+    for (var j = 0; j < cs.consequent.length; ++j) {
+      c(cs.consequent[j], st, "Statement");
+    }
+  }
+};
+base.ReturnStatement = base.YieldExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression");
+};
+base.ThrowStatement = base.SpreadElement = base.RestElement = function (node, st, c) {
+  return c(node.argument, st, "Expression");
+};
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) c(node.handler.body, st, "ScopeBody");
+  if (node.finalizer) c(node.finalizer, st, "Statement");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit");
+  if (node.test) c(node.test, st, "Expression");
+  if (node.update) c(node.update, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st);else c(node, st, "Expression");
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) {
+  return c(node, st, "Function");
+};
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i) {
+    var decl = node.declarations[i];
+    if (decl.init) c(decl.init, st, "Expression");
+  }
+};
+
+base.Function = function (node, st, c) {
+  return c(node.body, st, "ScopeBody");
+};
+base.ScopeBody = function (node, st, c) {
+  return c(node, st, "Statement");
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = base.ArrayPattern = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i];
+    if (elt) c(elt, st, "Expression");
+  }
+};
+base.ObjectExpression = base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i) {
+    c(node.properties[i], st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i) {
+    c(node.expressions[i], st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.AssignmentExpression = base.AssignmentPattern = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i) {
+    c(node.arguments[i], st, "Expression");
+  }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) c(node.property, st, "Expression");
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  return c(node.declaration, st);
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++) {
+    c(node.specifiers[i], st);
+  }
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st);
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) {
+  if (node.superClass) c(node.superClass, st, "Expression");
+  for (var i = 0; i < node.body.body.length; i++) {
+    c(node.body.body[i], st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression");
+  c(node.value, st, "Expression");
+};
+base.ComprehensionExpression = function (node, st, c) {
+  for (var i = 0; i < node.blocks.length; i++) {
+    c(node.blocks[i].right, st, "Expression");
+  }c(node.body, st, "Expression");
+};
+
+},{}]},{},[1])(1)
+});
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],34:[function(require,module,exports){
+/**
+ * This file automatically generated from `pre-publish.js`.
+ * Do not manually edit.
+ */
+
+module.exports = {
+  "area": true,
+  "base": true,
+  "br": true,
+  "col": true,
+  "embed": true,
+  "hr": true,
+  "img": true,
+  "input": true,
+  "keygen": true,
+  "link": true,
+  "menuitem": true,
+  "meta": true,
+  "param": true,
+  "source": true,
+  "track": true,
+  "wbr": true
+};
+
+},{}],35:[function(require,module,exports){
+'use strict';
+
+var detect = require('acorn-globals');
+var acorn = require('acorn');
+var walk = require('acorn/dist/walk');
+
+// polyfill for https://github.com/marijnh/acorn/pull/231
+walk.base.ExportNamedDeclaration = walk.base.ExportDefaultDeclaration = function (node, st, c) {
+  return c(node.declaration, st);
+};
+walk.base.ImportDefaultSpecifier = walk.base.ImportNamespaceSpecifier = function () {};
+
+// hacky fix for https://github.com/marijnh/acorn/issues/227
+function reallyParse(source) {
+  try {
+    return acorn.parse(source, {
+      ecmaVersion: 5,
+      allowReturnOutsideFunction: true
+    });
+  } catch (ex) {
+    if (ex.name !== 'SyntaxError') {
+      throw ex;
+    }
+    return acorn.parse(source, {
+      ecmaVersion: 6,
+      allowReturnOutsideFunction: true
+    });
+  }
+}
+
+module.exports = addWith
+
+/**
+ * Mimic `with` as far as possible but at compile time
+ *
+ * @param {String} obj The object part of a with expression
+ * @param {String} src The body of the with expression
+ * @param {Array.<String>} exclude A list of variable names to explicitly exclude
+ */
+function addWith(obj, src, exclude) {
+  obj = obj + ''
+  src = src + ''
+  exclude = exclude || []
+  exclude = exclude.concat(detect(obj).map(function (global) { return global.name; }))
+  var vars = detect(src).map(function (global) { return global.name; })
+    .filter(function (v) {
+      return exclude.indexOf(v) === -1
+    })
+
+  if (vars.length === 0) return src
+
+  var declareLocal = ''
+  var local = 'locals_for_with'
+  var result = 'result_of_with'
+  if (/^[a-zA-Z0-9$_]+$/.test(obj)) {
+    local = obj
+  } else {
+    while (vars.indexOf(local) != -1 || exclude.indexOf(local) != -1) {
+      local += '_'
+    }
+    declareLocal = 'var ' + local + ' = (' + obj + ')'
+  }
+  while (vars.indexOf(result) != -1 || exclude.indexOf(result) != -1) {
+    result += '_'
+  }
+
+  var inputVars = vars.map(function (v) {
+    return JSON.stringify(v) + ' in ' + local + '?' +
+      local + '.' + v + ':' +
+      'typeof ' + v + '!=="undefined"?' + v + ':undefined'
+  })
+
+  src = '(function (' + vars.join(', ') + ') {' +
+    src +
+    '}.call(this' + inputVars.map(function (v) { return ',' + v; }).join('') + '))'
+
+  return ';' + declareLocal + ';' + unwrapReturns(src, result) + ';'
+}
+
+/**
+ * Take a self calling function, and unwrap it such that return inside the function
+ * results in return outside the function
+ *
+ * @param {String} src    Some JavaScript code representing a self-calling function
+ * @param {String} result A temporary variable to store the result in
+ */
+function unwrapReturns(src, result) {
+  var originalSource = src
+  var hasReturn = false
+  var ast = reallyParse(src)
+  var ref
+  src = src.split('')
+
+  // get a reference to the function that was inserted to add an inner context
+  if ((ref = ast.body).length !== 1
+   || (ref = ref[0]).type !== 'ExpressionStatement'
+   || (ref = ref.expression).type !== 'CallExpression'
+   || (ref = ref.callee).type !== 'MemberExpression' || ref.computed !== false || ref.property.name !== 'call'
+   || (ref = ref.object).type !== 'FunctionExpression')
+    throw new Error('AST does not seem to represent a self-calling function')
+  var fn = ref
+
+  walk.recursive(ast, null, {
+    Function: function (node, st, c) {
+      if (node === fn) {
+        c(node.body, st, "ScopeBody");
+      }
+    },
+    ReturnStatement: function (node) {
+      hasReturn = true
+      replace(node, 'return {value: ' + source(node.argument) + '};');
+    }
+  });
+  function source(node) {
+    return src.slice(node.start, node.end).join('')
+  }
+  function replace(node, str) {
+    for (var i = node.start; i < node.end; i++) {
+      src[i] = ''
+    }
+    src[node.start] = str
+  }
+  if (!hasReturn) return originalSource
+  else return 'var ' + result + '=' + src.join('') + ';if (' + result + ') return ' + result + '.value'
+}
+
+},{"acorn":37,"acorn-globals":36,"acorn/dist/walk":38}],36:[function(require,module,exports){
+arguments[4][31][0].apply(exports,arguments)
+},{"acorn":37,"acorn/dist/walk":38,"dup":31}],37:[function(require,module,exports){
+arguments[4][32][0].apply(exports,arguments)
+},{"dup":32}],38:[function(require,module,exports){
+arguments[4][33][0].apply(exports,arguments)
+},{"dup":33}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/jade/lib/compiler.js b/node_modules/jade/lib/compiler.js
new file mode 100644
index 0000000..6dff5e3
--- /dev/null
+++ b/node_modules/jade/lib/compiler.js
@@ -0,0 +1,723 @@
+'use strict';
+
+var nodes = require('./nodes');
+var filters = require('./filters');
+var doctypes = require('./doctypes');
+var runtime = require('./runtime');
+var utils = require('./utils');
+var selfClosing = require('void-elements');
+var parseJSExpression = require('character-parser').parseMax;
+var constantinople = require('constantinople');
+
+function isConstant(src) {
+  return constantinople(src, {jade: runtime, 'jade_interp': undefined});
+}
+function toConstant(src) {
+  return constantinople.toConstant(src, {jade: runtime, 'jade_interp': undefined});
+}
+function errorAtNode(node, error) {
+  error.line = node.line;
+  error.filename = node.filename;
+  return error;
+}
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+  this.options = options = options || {};
+  this.node = node;
+  this.hasCompiledDoctype = false;
+  this.hasCompiledTag = false;
+  this.pp = options.pretty || false;
+  if (this.pp && typeof this.pp !== 'string') {
+    this.pp = '  ';
+  }
+  this.debug = false !== options.compileDebug;
+  this.indents = 0;
+  this.parentIndents = 0;
+  this.terse = false;
+  this.mixins = {};
+  this.dynamicMixins = false;
+  if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+  /**
+   * Compile parse tree to JavaScript.
+   *
+   * @api public
+   */
+
+  compile: function(){
+    this.buf = [];
+    if (this.pp) this.buf.push("var jade_indent = [];");
+    this.lastBufferedIdx = -1;
+    this.visit(this.node);
+    if (!this.dynamicMixins) {
+      // if there are no dynamic mixins we can remove any un-used mixins
+      var mixinNames = Object.keys(this.mixins);
+      for (var i = 0; i < mixinNames.length; i++) {
+        var mixin = this.mixins[mixinNames[i]];
+        if (!mixin.used) {
+          for (var x = 0; x < mixin.instances.length; x++) {
+            for (var y = mixin.instances[x].start; y < mixin.instances[x].end; y++) {
+              this.buf[y] = '';
+            }
+          }
+        }
+      }
+    }
+    return this.buf.join('\n');
+  },
+
+  /**
+   * Sets the default doctype `name`. Sets terse mode to `true` when
+   * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {string} name
+   * @api public
+   */
+
+  setDoctype: function(name){
+    this.doctype = doctypes[name.toLowerCase()] || '<!DOCTYPE ' + name + '>';
+    this.terse = this.doctype.toLowerCase() == '<!doctype html>';
+    this.xml = 0 == this.doctype.indexOf('<?xml');
+  },
+
+  /**
+   * Buffer the given `str` exactly as is or with interpolation
+   *
+   * @param {String} str
+   * @param {Boolean} interpolate
+   * @api public
+   */
+
+  buffer: function (str, interpolate) {
+    var self = this;
+    if (interpolate) {
+      var match = /(\\)?([#!]){((?:.|\n)*)$/.exec(str);
+      if (match) {
+        this.buffer(str.substr(0, match.index), false);
+        if (match[1]) { // escape
+          this.buffer(match[2] + '{', false);
+          this.buffer(match[3], true);
+          return;
+        } else {
+          var rest = match[3];
+          var range = parseJSExpression(rest);
+          var code = ('!' == match[2] ? '' : 'jade.escape') + "((jade_interp = " + range.src + ") == null ? '' : jade_interp)";
+          this.bufferExpression(code);
+          this.buffer(rest.substr(range.end + 1), true);
+          return;
+        }
+      }
+    }
+
+    str = utils.stringify(str);
+    str = str.substr(1, str.length - 2);
+
+    if (this.lastBufferedIdx == this.buf.length) {
+      if (this.lastBufferedType === 'code') this.lastBuffered += ' + "';
+      this.lastBufferedType = 'text';
+      this.lastBuffered += str;
+      this.buf[this.lastBufferedIdx - 1] = 'buf.push(' + this.bufferStartChar + this.lastBuffered + '");'
+    } else {
+      this.buf.push('buf.push("' + str + '");');
+      this.lastBufferedType = 'text';
+      this.bufferStartChar = '"';
+      this.lastBuffered = str;
+      this.lastBufferedIdx = this.buf.length;
+    }
+  },
+
+  /**
+   * Buffer the given `src` so it is evaluated at run time
+   *
+   * @param {String} src
+   * @api public
+   */
+
+  bufferExpression: function (src) {
+    if (isConstant(src)) {
+      return this.buffer(toConstant(src) + '', false)
+    }
+    if (this.lastBufferedIdx == this.buf.length) {
+      if (this.lastBufferedType === 'text') this.lastBuffered += '"';
+      this.lastBufferedType = 'code';
+      this.lastBuffered += ' + (' + src + ')';
+      this.buf[this.lastBufferedIdx - 1] = 'buf.push(' + this.bufferStartChar + this.lastBuffered + ');'
+    } else {
+      this.buf.push('buf.push(' + src + ');');
+      this.lastBufferedType = 'code';
+      this.bufferStartChar = '';
+      this.lastBuffered = '(' + src + ')';
+      this.lastBufferedIdx = this.buf.length;
+    }
+  },
+
+  /**
+   * Buffer an indent based on the current `indent`
+   * property and an additional `offset`.
+   *
+   * @param {Number} offset
+   * @param {Boolean} newline
+   * @api public
+   */
+
+  prettyIndent: function(offset, newline){
+    offset = offset || 0;
+    newline = newline ? '\n' : '';
+    this.buffer(newline + Array(this.indents + offset).join(this.pp));
+    if (this.parentIndents)
+      this.buf.push("buf.push.apply(buf, jade_indent);");
+  },
+
+  /**
+   * Visit `node`.
+   *
+   * @param {Node} node
+   * @api public
+   */
+
+  visit: function(node){
+    var debug = this.debug;
+
+    if (debug) {
+      this.buf.push('jade_debug.unshift(new jade.DebugItem( ' + node.line
+        + ', ' + (node.filename
+          ? utils.stringify(node.filename)
+          : 'jade_debug[0].filename')
+        + ' ));');
+    }
+
+    // Massive hack to fix our context
+    // stack for - else[ if] etc
+    if (false === node.debug && this.debug) {
+      this.buf.pop();
+      this.buf.pop();
+    }
+
+    this.visitNode(node);
+
+    if (debug) this.buf.push('jade_debug.shift();');
+  },
+
+  /**
+   * Visit `node`.
+   *
+   * @param {Node} node
+   * @api public
+   */
+
+  visitNode: function(node){
+    return this['visit' + node.type](node);
+  },
+
+  /**
+   * Visit case `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitCase: function(node){
+    var _ = this.withinCase;
+    this.withinCase = true;
+    this.buf.push('switch (' + node.expr + '){');
+    this.visit(node.block);
+    this.buf.push('}');
+    this.withinCase = _;
+  },
+
+  /**
+   * Visit when `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitWhen: function(node){
+    if ('default' == node.expr) {
+      this.buf.push('default:');
+    } else {
+      this.buf.push('case ' + node.expr + ':');
+    }
+    if (node.block) {
+      this.visit(node.block);
+      this.buf.push('  break;');
+    }
+  },
+
+  /**
+   * Visit literal `node`.
+   *
+   * @param {Literal} node
+   * @api public
+   */
+
+  visitLiteral: function(node){
+    this.buffer(node.str);
+  },
+
+  /**
+   * Visit all nodes in `block`.
+   *
+   * @param {Block} block
+   * @api public
+   */
+
+  visitBlock: function(block){
+    var len = block.nodes.length
+      , escape = this.escape
+      , pp = this.pp
+
+    // Pretty print multi-line text
+    if (pp && len > 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+      this.prettyIndent(1, true);
+
+    for (var i = 0; i < len; ++i) {
+      // Pretty print text
+      if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+        this.prettyIndent(1, false);
+
+      this.visit(block.nodes[i]);
+      // Multiple text nodes are separated by newlines
+      if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+        this.buffer('\n');
+    }
+  },
+
+  /**
+   * Visit a mixin's `block` keyword.
+   *
+   * @param {MixinBlock} block
+   * @api public
+   */
+
+  visitMixinBlock: function(block){
+    if (this.pp) this.buf.push("jade_indent.push('" + Array(this.indents + 1).join(this.pp) + "');");
+    this.buf.push('block && block();');
+    if (this.pp) this.buf.push("jade_indent.pop();");
+  },
+
+  /**
+   * Visit `doctype`. Sets terse mode to `true` when html 5
+   * is used, causing self-closing tags to end with ">" vs "/>",
+   * and boolean attributes are not mirrored.
+   *
+   * @param {Doctype} doctype
+   * @api public
+   */
+
+  visitDoctype: function(doctype){
+    if (doctype && (doctype.val || !this.doctype)) {
+      this.setDoctype(doctype.val || 'default');
+    }
+
+    if (this.doctype) this.buffer(this.doctype);
+    this.hasCompiledDoctype = true;
+  },
+
+  /**
+   * Visit `mixin`, generating a function that
+   * may be called within the template.
+   *
+   * @param {Mixin} mixin
+   * @api public
+   */
+
+  visitMixin: function(mixin){
+    var name = 'jade_mixins[';
+    var args = mixin.args || '';
+    var block = mixin.block;
+    var attrs = mixin.attrs;
+    var attrsBlocks = mixin.attributeBlocks.slice();
+    var pp = this.pp;
+    var dynamic = mixin.name[0]==='#';
+    var key = mixin.name;
+    if (dynamic) this.dynamicMixins = true;
+    name += (dynamic ? mixin.name.substr(2,mixin.name.length-3):'"'+mixin.name+'"')+']';
+
+    this.mixins[key] = this.mixins[key] || {used: false, instances: []};
+    if (mixin.call) {
+      this.mixins[key].used = true;
+      if (pp) this.buf.push("jade_indent.push('" + Array(this.indents + 1).join(pp) + "');")
+      if (block || attrs.length || attrsBlocks.length) {
+
+        this.buf.push(name + '.call({');
+
+        if (block) {
+          this.buf.push('block: function(){');
+
+          // Render block with no indents, dynamically added when rendered
+          this.parentIndents++;
+          var _indents = this.indents;
+          this.indents = 0;
+          this.visit(mixin.block);
+          this.indents = _indents;
+          this.parentIndents--;
+
+          if (attrs.length || attrsBlocks.length) {
+            this.buf.push('},');
+          } else {
+            this.buf.push('}');
+          }
+        }
+
+        if (attrsBlocks.length) {
+          if (attrs.length) {
+            var val = this.attrs(attrs);
+            attrsBlocks.unshift(val);
+          }
+          this.buf.push('attributes: jade.merge([' + attrsBlocks.join(',') + '])');
+        } else if (attrs.length) {
+          var val = this.attrs(attrs);
+          this.buf.push('attributes: ' + val);
+        }
+
+        if (args) {
+          this.buf.push('}, ' + args + ');');
+        } else {
+          this.buf.push('});');
+        }
+
+      } else {
+        this.buf.push(name + '(' + args + ');');
+      }
+      if (pp) this.buf.push("jade_indent.pop();")
+    } else {
+      var mixin_start = this.buf.length;
+      args = args ? args.split(',') : [];
+      var rest;
+      if (args.length && /^\.\.\./.test(args[args.length - 1].trim())) {
+        rest = args.pop().trim().replace(/^\.\.\./, '');
+      }
+      // we need use jade_interp here for v8: https://code.google.com/p/v8/issues/detail?id=4165
+      // once fixed, use this: this.buf.push(name + ' = function(' + args.join(',') + '){');
+      this.buf.push(name + ' = jade_interp = function(' + args.join(',') + '){');
+      this.buf.push('var block = (this && this.block), attributes = (this && this.attributes) || {};');
+      if (rest) {
+        this.buf.push('var ' + rest + ' = [];');
+        this.buf.push('for (jade_interp = ' + args.length + '; jade_interp < arguments.length; jade_interp++) {');
+        this.buf.push('  ' + rest + '.push(arguments[jade_interp]);');
+        this.buf.push('}');
+      }
+      this.parentIndents++;
+      this.visit(block);
+      this.parentIndents--;
+      this.buf.push('};');
+      var mixin_end = this.buf.length;
+      this.mixins[key].instances.push({start: mixin_start, end: mixin_end});
+    }
+  },
+
+  /**
+   * Visit `tag` buffering tag markup, generating
+   * attributes, visiting the `tag`'s code and block.
+   *
+   * @param {Tag} tag
+   * @api public
+   */
+
+  visitTag: function(tag){
+    this.indents++;
+    var name = tag.name
+      , pp = this.pp
+      , self = this;
+
+    function bufferName() {
+      if (tag.buffer) self.bufferExpression(name);
+      else self.buffer(name);
+    }
+
+    if ('pre' == tag.name) this.escape = true;
+
+    if (!this.hasCompiledTag) {
+      if (!this.hasCompiledDoctype && 'html' == name) {
+        this.visitDoctype();
+      }
+      this.hasCompiledTag = true;
+    }
+
+    // pretty print
+    if (pp && !tag.isInline())
+      this.prettyIndent(0, true);
+
+    if (tag.selfClosing || (!this.xml && selfClosing[tag.name])) {
+      this.buffer('<');
+      bufferName();
+      this.visitAttributes(tag.attrs, tag.attributeBlocks.slice());
+      this.terse
+        ? this.buffer('>')
+        : this.buffer('/>');
+      // if it is non-empty throw an error
+      if (tag.block &&
+          !(tag.block.type === 'Block' && tag.block.nodes.length === 0) &&
+          tag.block.nodes.some(function (tag) {
+            return tag.type !== 'Text' || !/^\s*$/.test(tag.val)
+          })) {
+        throw errorAtNode(tag, new Error(name + ' is self closing and should not have content.'));
+      }
+    } else {
+      // Optimize attributes buffering
+      this.buffer('<');
+      bufferName();
+      this.visitAttributes(tag.attrs, tag.attributeBlocks.slice());
+      this.buffer('>');
+      if (tag.code) this.visitCode(tag.code);
+      this.visit(tag.block);
+
+      // pretty print
+      if (pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline())
+        this.prettyIndent(0, true);
+
+      this.buffer('</');
+      bufferName();
+      this.buffer('>');
+    }
+
+    if ('pre' == tag.name) this.escape = false;
+
+    this.indents--;
+  },
+
+  /**
+   * Visit `filter`, throwing when the filter does not exist.
+   *
+   * @param {Filter} filter
+   * @api public
+   */
+
+  visitFilter: function(filter){
+    var text = filter.block.nodes.map(
+      function(node){ return node.val; }
+    ).join('\n');
+    filter.attrs.filename = this.options.filename;
+    try {
+      this.buffer(filters(filter.name, text, filter.attrs), true);
+    } catch (err) {
+      throw errorAtNode(filter, err);
+    }
+  },
+
+  /**
+   * Visit `text` node.
+   *
+   * @param {Text} text
+   * @api public
+   */
+
+  visitText: function(text){
+    this.buffer(text.val, true);
+  },
+
+  /**
+   * Visit a `comment`, only buffering when the buffer flag is set.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('<!--' + comment.val + '-->');
+  },
+
+  /**
+   * Visit a `BlockComment`.
+   *
+   * @param {Comment} comment
+   * @api public
+   */
+
+  visitBlockComment: function(comment){
+    if (!comment.buffer) return;
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('<!--' + comment.val);
+    this.visit(comment.block);
+    if (this.pp) this.prettyIndent(1, true);
+    this.buffer('-->');
+  },
+
+  /**
+   * Visit `code`, respecting buffer / escape flags.
+   * If the code is followed by a block, wrap it in
+   * a self-calling function.
+   *
+   * @param {Code} code
+   * @api public
+   */
+
+  visitCode: function(code){
+    // Wrap code blocks with {}.
+    // we only wrap unbuffered code blocks ATM
+    // since they are usually flow control
+
+    // Buffer code
+    if (code.buffer) {
+      var val = code.val.trim();
+      val = 'null == (jade_interp = '+val+') ? "" : jade_interp';
+      if (code.escape) val = 'jade.escape(' + val + ')';
+      this.bufferExpression(val);
+    } else {
+      this.buf.push(code.val);
+    }
+
+    // Block support
+    if (code.block) {
+      if (!code.buffer) this.buf.push('{');
+      this.visit(code.block);
+      if (!code.buffer) this.buf.push('}');
+    }
+  },
+
+  /**
+   * Visit `each` block.
+   *
+   * @param {Each} each
+   * @api public
+   */
+
+  visitEach: function(each){
+    this.buf.push(''
+      + '// iterate ' + each.obj + '\n'
+      + ';(function(){\n'
+      + '  var $$obj = ' + each.obj + ';\n'
+      + '  if (\'number\' == typeof $$obj.length) {\n');
+
+    if (each.alternative) {
+      this.buf.push('  if ($$obj.length) {');
+    }
+
+    this.buf.push(''
+      + '    for (var ' + each.key + ' = 0, $$l = $$obj.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+      + '      var ' + each.val + ' = $$obj[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push('    }\n');
+
+    if (each.alternative) {
+      this.buf.push('  } else {');
+      this.visit(each.alternative);
+      this.buf.push('  }');
+    }
+
+    this.buf.push(''
+      + '  } else {\n'
+      + '    var $$l = 0;\n'
+      + '    for (var ' + each.key + ' in $$obj) {\n'
+      + '      $$l++;'
+      + '      var ' + each.val + ' = $$obj[' + each.key + '];\n');
+
+    this.visit(each.block);
+
+    this.buf.push('    }\n');
+    if (each.alternative) {
+      this.buf.push('    if ($$l === 0) {');
+      this.visit(each.alternative);
+      this.buf.push('    }');
+    }
+    this.buf.push('  }\n}).call(this);\n');
+  },
+
+  /**
+   * Visit `attrs`.
+   *
+   * @param {Array} attrs
+   * @api public
+   */
+
+  visitAttributes: function(attrs, attributeBlocks){
+    if (attributeBlocks.length) {
+      if (attrs.length) {
+        var val = this.attrs(attrs);
+        attributeBlocks.unshift(val);
+      }
+      this.bufferExpression('jade.attrs(jade.merge([' + attributeBlocks.join(',') + ']), ' + utils.stringify(this.terse) + ')');
+    } else if (attrs.length) {
+      this.attrs(attrs, true);
+    }
+  },
+
+  /**
+   * Compile attributes.
+   */
+
+  attrs: function(attrs, buffer){
+    var buf = [];
+    var classes = [];
+    var classEscaping = [];
+
+    attrs.forEach(function(attr){
+      var key = attr.name;
+      var escaped = attr.escaped;
+
+      if (key === 'class') {
+        classes.push(attr.val);
+        classEscaping.push(attr.escaped);
+      } else if (isConstant(attr.val)) {
+        if (buffer) {
+          this.buffer(runtime.attr(key, toConstant(attr.val), escaped, this.terse));
+        } else {
+          var val = toConstant(attr.val);
+          if (key === 'style') val = runtime.style(val);
+          if (escaped && !(key.indexOf('data') === 0 && typeof val !== 'string')) {
+            val = runtime.escape(val);
+          }
+          buf.push(utils.stringify(key) + ': ' + utils.stringify(val));
+        }
+      } else {
+        if (buffer) {
+          this.bufferExpression('jade.attr("' + key + '", ' + attr.val + ', ' + utils.stringify(escaped) + ', ' + utils.stringify(this.terse) + ')');
+        } else {
+          var val = attr.val;
+          if (key === 'style') {
+            val = 'jade.style(' + val + ')';
+          }
+          if (escaped && !(key.indexOf('data') === 0)) {
+            val = 'jade.escape(' + val + ')';
+          } else if (escaped) {
+            val = '(typeof (jade_interp = ' + val + ') == "string" ? jade.escape(jade_interp) : jade_interp)';
+          }
+          buf.push(utils.stringify(key) + ': ' + val);
+        }
+      }
+    }.bind(this));
+    if (buffer) {
+      if (classes.every(isConstant)) {
+        this.buffer(runtime.cls(classes.map(toConstant), classEscaping));
+      } else {
+        this.bufferExpression('jade.cls([' + classes.join(',') + '], ' + utils.stringify(classEscaping) + ')');
+      }
+    } else if (classes.length) {
+      if (classes.every(isConstant)) {
+        classes = utils.stringify(runtime.joinClasses(classes.map(toConstant).map(runtime.joinClasses).map(function (cls, i) {
+          return classEscaping[i] ? runtime.escape(cls) : cls;
+        })));
+      } else {
+        classes = '(jade_interp = ' + utils.stringify(classEscaping) + ',' +
+          ' jade.joinClasses([' + classes.join(',') + '].map(jade.joinClasses).map(function (cls, i) {' +
+          '   return jade_interp[i] ? jade.escape(cls) : cls' +
+          ' }))' +
+          ')';
+      }
+      if (classes.length)
+        buf.push('"class": ' + classes);
+    }
+    return '{' + buf.join(',') + '}';
+  }
+};
diff --git a/node_modules/jade/lib/doctypes.js b/node_modules/jade/lib/doctypes.js
new file mode 100644
index 0000000..1471d26
--- /dev/null
+++ b/node_modules/jade/lib/doctypes.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = {
+    'default': '<!DOCTYPE html>'
+  , 'xml': '<?xml version="1.0" encoding="utf-8" ?>'
+  , 'transitional': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
+  , 'strict': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'
+  , 'frameset': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">'
+  , '1.1': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
+  , 'basic': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.1//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">'
+  , 'mobile': '<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.2//EN" "http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd">'
+};
\ No newline at end of file
diff --git a/node_modules/jade/lib/filters-client.js b/node_modules/jade/lib/filters-client.js
new file mode 100644
index 0000000..d68e8e2
--- /dev/null
+++ b/node_modules/jade/lib/filters-client.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = filter;
+function filter(name, str, options) {
+  if (typeof filter[name] === 'function') {
+    return filter[name](str, options);
+  } else {
+    throw new Error('unknown filter ":' + name + '"');
+  }
+}
diff --git a/node_modules/jade/lib/filters.js b/node_modules/jade/lib/filters.js
new file mode 100644
index 0000000..f89be4a
--- /dev/null
+++ b/node_modules/jade/lib/filters.js
@@ -0,0 +1,96 @@
+'use strict';
+
+var transformers = require('transformers');
+var jstransformer = require('jstransformer');
+var uglify = require('uglify-js');
+var CleanCSS = require('clean-css');
+
+var warned = {};
+var alternatives = {
+  uglifyJS: 'uglify-js',
+  uglify: 'uglify-js',
+  uglifyCSS: 'clean-css',
+  'uglify-css': 'clean-css' ,
+  uglifyJSON: 'json',
+  'uglify-json': 'json',
+  live: 'livescript',
+  LiveScript: 'livescript',
+  ls: 'livescript',
+  // TODO: remove if we add support for coffeekup
+  coffeekup: 'coffeecup',
+  // The `style` transformer is not the same as the `stylus` jstransformer
+  styl: 'stylus',
+  coffee: 'coffee-script',
+  coffeescript: 'coffee-script',
+  coffeeScript: 'coffee-script',
+  // these marker transformers haven't made sense in a long time
+  css: 'verbatim',
+  js: 'verbatim',
+};
+var deprecated = ['jqtpl', 'jazz'];
+function getMarkdownImplementation() {
+  var implementations = ['marked', 'supermarked', 'markdown-js', 'markdown'];
+  while (implementations.length) {
+    try {
+      require(implementations[0]);
+      return implementations[0];
+    } catch (ex) {
+      implementations.shift();
+    }
+  }
+  return 'markdown-it';
+}
+
+module.exports = filter;
+function filter(name, str, options) {
+  if (typeof filter[name] === 'function') {
+    return filter[name](str, options);
+  } else {
+    var tr;
+    try {
+      tr = jstransformer(require('jstransformer-' + name));
+    } catch (ex) {}
+    if (tr) {
+      // TODO: we may want to add a way for people to separately specify "locals"
+      var result = tr.render(str, options, options).body;
+      if (options && options.minify) {
+        try {
+          switch (tr.outputFormat) {
+            case 'js':
+              result = uglify.minify(result, {fromString: true}).code;
+              break;
+            case 'css':
+              result = new CleanCSS().minify(result).styles;
+              break;
+          }
+        } catch (ex) {
+          // better to fail to minify than output nothing
+        }
+      }
+      return result;
+    } else if (transformers[name]) {
+      if (!warned[name]) {
+        warned[name] = true;
+        if (name === 'md' || name === 'markdown') {
+          var implementation = getMarkdownImplementation();
+          console.log('Transformers.' + name + ' is deprecated, you must replace the :' +
+                      name + ' jade filter, with :' +
+                      implementation + ' and install jstransformer-' +
+                      implementation + ' before you update to jade@2.0.0.');
+        } else if (alternatives[name]) {
+          console.log('Transformers.' + name + ' is deprecated, you must replace the :' +
+                      name + ' jade filter, with :' +
+                      alternatives[name] + ' and install jstransformer-' +
+                      alternatives[name] + ' before you update to jade@2.0.0.');
+        } else {
+          console.log('Transformers.' + name + ' is deprecated, to continue using the :' +
+                      name + ' jade filter after jade@2.0.0, you will need to install jstransformer-' +
+                      name.toLowerCase() + '.');
+        }
+      }
+      return transformers[name].renderSync(str, options);
+    } else {
+      throw new Error('unknown filter ":' + name + '"');
+    }
+  }
+}
diff --git a/node_modules/jade/lib/index.js b/node_modules/jade/lib/index.js
new file mode 100644
index 0000000..7d734e5
--- /dev/null
+++ b/node_modules/jade/lib/index.js
@@ -0,0 +1,418 @@
+'use strict';
+
+/*!
+ * Jade
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var Parser = require('./parser')
+  , Lexer = require('./lexer')
+  , Compiler = require('./compiler')
+  , runtime = require('./runtime')
+  , addWith = require('with')
+  , fs = require('fs')
+  , utils = require('./utils');
+
+/**
+ * Expose self closing tags.
+ */
+
+// FIXME: either stop exporting selfClosing in v2 or export the new object
+// form
+exports.selfClosing = Object.keys(require('void-elements'));
+
+/**
+ * Default supported doctypes.
+ */
+
+exports.doctypes = require('./doctypes');
+
+/**
+ * Text filters.
+ */
+
+exports.filters = require('./filters');
+
+/**
+ * Utilities.
+ */
+
+exports.utils = utils;
+
+/**
+ * Expose `Compiler`.
+ */
+
+exports.Compiler = Compiler;
+
+/**
+ * Expose `Parser`.
+ */
+
+exports.Parser = Parser;
+
+/**
+ * Expose `Lexer`.
+ */
+
+exports.Lexer = Lexer;
+
+/**
+ * Nodes.
+ */
+
+exports.nodes = require('./nodes');
+
+/**
+ * Jade runtime helpers.
+ */
+
+exports.runtime = runtime;
+
+/**
+ * Template function cache.
+ */
+
+exports.cache = {};
+
+/**
+ * Parse the given `str` of jade and return a function body.
+ *
+ * @param {String} str
+ * @param {Object} options
+ * @return {Object}
+ * @api private
+ */
+
+function parse(str, options){
+
+  if (options.lexer) {
+    console.warn('Using `lexer` as a local in render() is deprecated and '
+               + 'will be interpreted as an option in Jade 2.0.0');
+  }
+
+  // Parse
+  var parser = new (options.parser || Parser)(str, options.filename, options);
+  var tokens;
+  try {
+    // Parse
+    tokens = parser.parse();
+  } catch (err) {
+    parser = parser.context();
+    runtime.rethrow(err, parser.filename, parser.lexer.lineno, parser.input);
+  }
+
+  // Compile
+  var compiler = new (options.compiler || Compiler)(tokens, options);
+  var js;
+  try {
+    js = compiler.compile();
+  } catch (err) {
+    if (err.line && (err.filename || !options.filename)) {
+      runtime.rethrow(err, err.filename, err.line, parser.input);
+    } else {
+      if (err instanceof Error) {
+        err.message += '\n\nPlease report this entire error and stack trace to https://github.com/jadejs/jade/issues';
+      }
+      throw err;
+    }
+  }
+
+  // Debug compiler
+  if (options.debug) {
+    console.error('\nCompiled Function:\n\n\u001b[90m%s\u001b[0m', js.replace(/^/gm, '  '));
+  }
+
+  var globals = [];
+
+  if (options.globals) {
+    globals = options.globals.slice();
+  }
+
+  globals.push('jade');
+  globals.push('jade_mixins');
+  globals.push('jade_interp');
+  globals.push('jade_debug');
+  globals.push('buf');
+
+  var body = ''
+    + 'var buf = [];\n'
+    + 'var jade_mixins = {};\n'
+    + 'var jade_interp;\n'
+    + (options.self
+      ? 'var self = locals || {};\n' + js
+      : addWith('locals || {}', '\n' + js, globals)) + ';'
+    + 'return buf.join("");';
+  return {body: body, dependencies: parser.dependencies};
+}
+
+/**
+ * Get the template from a string or a file, either compiled on-the-fly or
+ * read from cache (if enabled), and cache the template if needed.
+ *
+ * If `str` is not set, the file specified in `options.filename` will be read.
+ *
+ * If `options.cache` is true, this function reads the file from
+ * `options.filename` so it must be set prior to calling this function.
+ *
+ * @param {Object} options
+ * @param {String=} str
+ * @return {Function}
+ * @api private
+ */
+function handleTemplateCache (options, str) {
+  var key = options.filename;
+  if (options.cache && exports.cache[key]) {
+    return exports.cache[key];
+  } else {
+    if (str === undefined) str = fs.readFileSync(options.filename, 'utf8');
+    var templ = exports.compile(str, options);
+    if (options.cache) exports.cache[key] = templ;
+    return templ;
+  }
+}
+
+/**
+ * Compile a `Function` representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled
+       template, when it is explicitly `true`, the source code is included in
+       the compiled template for better accuracy.
+ *   - `filename` used to improve errors when `compileDebug` is not `false` and to resolve imports/extends
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+
+exports.compile = function(str, options){
+  var options = options || {}
+    , filename = options.filename
+      ? utils.stringify(options.filename)
+      : 'undefined'
+    , fn;
+
+  str = String(str);
+
+  var parsed = parse(str, options);
+  if (options.compileDebug !== false) {
+    fn = [
+        'var jade_debug = [ new jade.DebugItem( 1, ' + filename + ' ) ];'
+      , 'try {'
+      , parsed.body
+      , '} catch (err) {'
+      , '  jade.rethrow(err, jade_debug[0].filename, jade_debug[0].lineno' + (options.compileDebug === true ? ',' + utils.stringify(str) : '') + ');'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parsed.body;
+  }
+  fn = new Function('locals, jade', fn)
+  var res = function(locals){ return fn(locals, Object.create(runtime)) };
+  if (options.client) {
+    res.toString = function () {
+      var err = new Error('The `client` option is deprecated, use the `jade.compileClient` method instead');
+      err.name = 'Warning';
+      console.error(err.stack || /* istanbul ignore next */ err.message);
+      return exports.compileClient(str, options);
+    };
+  }
+  res.dependencies = parsed.dependencies;
+  return res;
+};
+
+/**
+ * Compile a JavaScript source representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` When it is `true`, the source code is included in
+ *     the compiled template for better error messages.
+ *   - `filename` used to improve errors when `compileDebug` is not `true` and to resolve imports/extends
+ *   - `name` the name of the resulting function (defaults to "template")
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {Object}
+ * @api public
+ */
+
+exports.compileClientWithDependenciesTracked = function(str, options){
+  var options = options || {};
+  var name = options.name || 'template';
+  var filename = options.filename ? utils.stringify(options.filename) : 'undefined';
+  var fn;
+
+  str = String(str);
+  options.compileDebug = options.compileDebug ? true : false;
+  var parsed = parse(str, options);
+  if (options.compileDebug) {
+    fn = [
+        'var jade_debug = [ new jade.DebugItem( 1, ' + filename + ' ) ];'
+      , 'try {'
+      , parsed.body
+      , '} catch (err) {'
+      , '  jade.rethrow(err, jade_debug[0].filename, jade_debug[0].lineno, ' + utils.stringify(str) + ');'
+      , '}'
+    ].join('\n');
+  } else {
+    fn = parsed.body;
+  }
+
+  return {body: 'function ' + name + '(locals) {\n' + fn + '\n}', dependencies: parsed.dependencies};
+};
+
+/**
+ * Compile a JavaScript source representation of the given jade `str`.
+ *
+ * Options:
+ *
+ *   - `compileDebug` When it is `true`, the source code is included in
+ *     the compiled template for better error messages.
+ *   - `filename` used to improve errors when `compileDebug` is not `true` and to resolve imports/extends
+ *   - `name` the name of the resulting function (defaults to "template")
+ *
+ * @param {String} str
+ * @param {Options} options
+ * @return {String}
+ * @api public
+ */
+exports.compileClient = function (str, options) {
+  return exports.compileClientWithDependenciesTracked(str, options).body;
+};
+
+/**
+ * Compile a `Function` representation of the given jade file.
+ *
+ * Options:
+ *
+ *   - `compileDebug` when `false` debugging code is stripped from the compiled
+       template, when it is explicitly `true`, the source code is included in
+       the compiled template for better accuracy.
+ *
+ * @param {String} path
+ * @param {Options} options
+ * @return {Function}
+ * @api public
+ */
+exports.compileFile = function (path, options) {
+  options = options || {};
+  options.filename = path;
+  return handleTemplateCache(options);
+};
+
+/**
+ * Render the given `str` of jade.
+ *
+ * Options:
+ *
+ *   - `cache` enable template caching
+ *   - `filename` filename required for `include` / `extends` and caching
+ *
+ * @param {String} str
+ * @param {Object|Function} options or fn
+ * @param {Function|undefined} fn
+ * @returns {String}
+ * @api public
+ */
+
+exports.render = function(str, options, fn){
+  // support callback API
+  if ('function' == typeof options) {
+    fn = options, options = undefined;
+  }
+  if (typeof fn === 'function') {
+    var res
+    try {
+      res = exports.render(str, options);
+    } catch (ex) {
+      return fn(ex);
+    }
+    return fn(null, res);
+  }
+
+  options = options || {};
+
+  // cache requires .filename
+  if (options.cache && !options.filename) {
+    throw new Error('the "filename" option is required for caching');
+  }
+
+  return handleTemplateCache(options, str)(options);
+};
+
+/**
+ * Render a Jade file at the given `path`.
+ *
+ * @param {String} path
+ * @param {Object|Function} options or callback
+ * @param {Function|undefined} fn
+ * @returns {String}
+ * @api public
+ */
+
+exports.renderFile = function(path, options, fn){
+  // support callback API
+  if ('function' == typeof options) {
+    fn = options, options = undefined;
+  }
+  if (typeof fn === 'function') {
+    var res
+    try {
+      res = exports.renderFile(path, options);
+    } catch (ex) {
+      return fn(ex);
+    }
+    return fn(null, res);
+  }
+
+  options = options || {};
+
+  options.filename = path;
+  return handleTemplateCache(options)(options);
+};
+
+
+/**
+ * Compile a Jade file at the given `path` for use on the client.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @returns {String}
+ * @api public
+ */
+
+exports.compileFileClient = function(path, options){
+  var key = path + ':client';
+  options = options || {};
+
+  options.filename = path;
+
+  if (options.cache && exports.cache[key]) {
+    return exports.cache[key];
+  }
+
+  var str = fs.readFileSync(options.filename, 'utf8');
+  var out = exports.compileClient(str, options);
+  if (options.cache) exports.cache[key] = out;
+  return out;
+};
+
+/**
+ * Express support.
+ */
+
+exports.__express = function(path, options, fn) {
+  if(options.compileDebug == undefined && process.env.NODE_ENV === 'production') {
+    options.compileDebug = false;
+  }
+  exports.renderFile(path, options, fn);
+}
diff --git a/node_modules/jade/lib/inline-tags.js b/node_modules/jade/lib/inline-tags.js
new file mode 100644
index 0000000..a2345b1
--- /dev/null
+++ b/node_modules/jade/lib/inline-tags.js
@@ -0,0 +1,23 @@
+'use strict';
+
+module.exports = [
+    'a'
+  , 'abbr'
+  , 'acronym'
+  , 'b'
+  , 'br'
+  , 'code'
+  , 'em'
+  , 'font'
+  , 'i'
+  , 'img'
+  , 'ins'
+  , 'kbd'
+  , 'map'
+  , 'samp'
+  , 'small'
+  , 'span'
+  , 'strong'
+  , 'sub'
+  , 'sup'
+];
\ No newline at end of file
diff --git a/node_modules/jade/lib/lexer.js b/node_modules/jade/lib/lexer.js
new file mode 100644
index 0000000..061fdef
--- /dev/null
+++ b/node_modules/jade/lib/lexer.js
@@ -0,0 +1,949 @@
+'use strict';
+
+var utils = require('./utils');
+var characterParser = require('character-parser');
+
+
+/**
+ * Initialize `Lexer` with the given `str`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @api private
+ */
+
+var Lexer = module.exports = function Lexer(str, filename) {
+  this.input = str.replace(/\r\n|\r/g, '\n');
+  this.filename = filename;
+  this.deferredTokens = [];
+  this.lastIndents = 0;
+  this.lineno = 1;
+  this.stash = [];
+  this.indentStack = [];
+  this.indentRe = null;
+  this.pipeless = false;
+};
+
+
+function assertExpression(exp) {
+  //this verifies that a JavaScript expression is valid
+  Function('', 'return (' + exp + ')');
+}
+function assertNestingCorrect(exp) {
+  //this verifies that code is properly nested, but allows
+  //invalid JavaScript such as the contents of `attributes`
+  var res = characterParser(exp)
+  if (res.isNesting()) {
+    throw new Error('Nesting must match on expression `' + exp + '`')
+  }
+}
+
+/**
+ * Lexer prototype.
+ */
+
+Lexer.prototype = {
+
+  /**
+   * Construct a token with the given `type` and `val`.
+   *
+   * @param {String} type
+   * @param {String} val
+   * @return {Object}
+   * @api private
+   */
+
+  tok: function(type, val){
+    return {
+        type: type
+      , line: this.lineno
+      , val: val
+    }
+  },
+
+  /**
+   * Consume the given `len` of input.
+   *
+   * @param {Number} len
+   * @api private
+   */
+
+  consume: function(len){
+    this.input = this.input.substr(len);
+  },
+
+  /**
+   * Scan for `type` with the given `regexp`.
+   *
+   * @param {String} type
+   * @param {RegExp} regexp
+   * @return {Object}
+   * @api private
+   */
+
+  scan: function(regexp, type){
+    var captures;
+    if (captures = regexp.exec(this.input)) {
+      this.consume(captures[0].length);
+      return this.tok(type, captures[1]);
+    }
+  },
+
+  /**
+   * Defer the given `tok`.
+   *
+   * @param {Object} tok
+   * @api private
+   */
+
+  defer: function(tok){
+    this.deferredTokens.push(tok);
+  },
+
+  /**
+   * Lookahead `n` tokens.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+
+  lookahead: function(n){
+    var fetch = n - this.stash.length;
+    while (fetch-- > 0) this.stash.push(this.next());
+    return this.stash[--n];
+  },
+
+  /**
+   * Return the indexOf `(` or `{` or `[` / `)` or `}` or `]` delimiters.
+   *
+   * @return {Number}
+   * @api private
+   */
+
+  bracketExpression: function(skip){
+    skip = skip || 0;
+    var start = this.input[skip];
+    if (start != '(' && start != '{' && start != '[') throw new Error('unrecognized start character');
+    var end = ({'(': ')', '{': '}', '[': ']'})[start];
+    var range = characterParser.parseMax(this.input, {start: skip + 1});
+    if (this.input[range.end] !== end) throw new Error('start character ' + start + ' does not match end character ' + this.input[range.end]);
+    return range;
+  },
+
+  /**
+   * Stashed token.
+   */
+
+  stashed: function() {
+    return this.stash.length
+      && this.stash.shift();
+  },
+
+  /**
+   * Deferred token.
+   */
+
+  deferred: function() {
+    return this.deferredTokens.length
+      && this.deferredTokens.shift();
+  },
+
+  /**
+   * end-of-source.
+   */
+
+  eos: function() {
+    if (this.input.length) return;
+    if (this.indentStack.length) {
+      this.indentStack.shift();
+      return this.tok('outdent');
+    } else {
+      return this.tok('eos');
+    }
+  },
+
+  /**
+   * Blank line.
+   */
+
+  blank: function() {
+    var captures;
+    if (captures = /^\n *\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      ++this.lineno;
+      if (this.pipeless) return this.tok('text', '');
+      return this.next();
+    }
+  },
+
+  /**
+   * Comment.
+   */
+
+  comment: function() {
+    var captures;
+    if (captures = /^\/\/(-)?([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('comment', captures[2]);
+      tok.buffer = '-' != captures[1];
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Interpolated tag.
+   */
+
+  interpolation: function() {
+    if (/^#\{/.test(this.input)) {
+      var match = this.bracketExpression(1);
+
+      this.consume(match.end + 1);
+      return this.tok('interpolation', match.src);
+    }
+  },
+
+  /**
+   * Tag.
+   */
+
+  tag: function() {
+    var captures;
+    if (captures = /^(\w[-:\w]*)(\/?)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok, name = captures[1];
+      if (':' == name[name.length - 1]) {
+        name = name.slice(0, -1);
+        tok = this.tok('tag', name);
+        this.defer(this.tok(':'));
+        if (this.input[0] !== ' ') {
+          console.warn('Warning: space required after `:` on line ' + this.lineno +
+              ' of jade file "' + this.filename + '"');
+        }
+        while (' ' == this.input[0]) this.input = this.input.substr(1);
+      } else {
+        tok = this.tok('tag', name);
+      }
+      tok.selfClosing = !!captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Filter.
+   */
+
+  filter: function() {
+    var tok = this.scan(/^:([\w\-]+)/, 'filter');
+    if (tok) {
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Doctype.
+   */
+
+  doctype: function() {
+    if (this.scan(/^!!! *([^\n]+)?/, 'doctype')) {
+      throw new Error('`!!!` is deprecated, you must now use `doctype`');
+    }
+    var node = this.scan(/^(?:doctype) *([^\n]+)?/, 'doctype');
+    if (node && node.val && node.val.trim() === '5') {
+      throw new Error('`doctype 5` is deprecated, you must now use `doctype html`');
+    }
+    return node;
+  },
+
+  /**
+   * Id.
+   */
+
+  id: function() {
+    return this.scan(/^#([\w-]+)/, 'id');
+  },
+
+  /**
+   * Class.
+   */
+
+  className: function() {
+    return this.scan(/^\.([\w-]+)/, 'class');
+  },
+
+  /**
+   * Text.
+   */
+
+  text: function() {
+    return this.scan(/^(?:\| ?| )([^\n]+)/, 'text') ||
+      this.scan(/^\|?( )/, 'text') ||
+      this.scan(/^(<[^\n]*)/, 'text');
+  },
+
+  textFail: function () {
+    var tok;
+    if (tok = this.scan(/^([^\.\n][^\n]+)/, 'text')) {
+      console.warn('Warning: missing space before text for line ' + this.lineno +
+          ' of jade file "' + this.filename + '"');
+      return tok;
+    }
+  },
+
+  /**
+   * Dot.
+   */
+
+  dot: function() {
+    var match;
+    if (match = this.scan(/^\./, 'dot')) {
+      this.pipeless = true;
+      return match;
+    }
+  },
+
+  /**
+   * Extends.
+   */
+
+  "extends": function() {
+    return this.scan(/^extends? +([^\n]+)/, 'extends');
+  },
+
+  /**
+   * Block prepend.
+   */
+
+  prepend: function() {
+    var captures;
+    if (captures = /^prepend +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'prepend'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block append.
+   */
+
+  append: function() {
+    var captures;
+    if (captures = /^append +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = 'append'
+        , name = captures[1]
+        , tok = this.tok('block', name);
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Block.
+   */
+
+  block: function() {
+    var captures;
+    if (captures = /^block\b *(?:(prepend|append) +)?([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var mode = captures[1] || 'replace'
+        , name = captures[2]
+        , tok = this.tok('block', name);
+
+      tok.mode = mode;
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin Block.
+   */
+
+  mixinBlock: function() {
+    var captures;
+    if (captures = /^block[ \t]*(\n|$)/.exec(this.input)) {
+      this.consume(captures[0].length - captures[1].length);
+      return this.tok('mixin-block');
+    }
+  },
+
+  /**
+   * Yield.
+   */
+
+  'yield': function() {
+    return this.scan(/^yield */, 'yield');
+  },
+
+  /**
+   * Include.
+   */
+
+  include: function() {
+    return this.scan(/^include +([^\n]+)/, 'include');
+  },
+
+  /**
+   * Include with filter
+   */
+
+  includeFiltered: function() {
+    var captures;
+    if (captures = /^include:([\w\-]+)([\( ])/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      var filter = captures[1];
+      var attrs = captures[2] === '(' ? this.attrs() : null;
+      if (!(captures[2] === ' ' || this.input[0] === ' ')) {
+        throw new Error('expected space after include:filter but got ' + utils.stringify(this.input[0]));
+      }
+      captures = /^ *([^\n]+)/.exec(this.input);
+      if (!captures || captures[1].trim() === '') {
+        throw new Error('missing path for include:filter');
+      }
+      this.consume(captures[0].length);
+      var path = captures[1];
+      var tok = this.tok('include', path);
+      tok.filter = filter;
+      tok.attrs = attrs;
+      return tok;
+    }
+  },
+
+  /**
+   * Case.
+   */
+
+  "case": function() {
+    return this.scan(/^case +([^\n]+)/, 'case');
+  },
+
+  /**
+   * When.
+   */
+
+  when: function() {
+    return this.scan(/^when +([^:\n]+)/, 'when');
+  },
+
+  /**
+   * Default.
+   */
+
+  "default": function() {
+    return this.scan(/^default */, 'default');
+  },
+
+  /**
+   * Call mixin.
+   */
+
+  call: function(){
+
+    var tok, captures;
+    if (captures = /^\+(\s*)(([-\w]+)|(#\{))/.exec(this.input)) {
+      // try to consume simple or interpolated call
+      if (captures[3]) {
+        // simple call
+        this.consume(captures[0].length);
+        tok = this.tok('call', captures[3]);
+      } else {
+        // interpolated call
+        var match = this.bracketExpression(2 + captures[1].length);
+        this.consume(match.end + 1);
+        assertExpression(match.src);
+        tok = this.tok('call', '#{'+match.src+'}');
+      }
+
+      // Check for args (not attributes)
+      if (captures = /^ *\(/.exec(this.input)) {
+        var range = this.bracketExpression(captures[0].length - 1);
+        if (!/^\s*[-\w]+ *=/.test(range.src)) { // not attributes
+          this.consume(range.end + 1);
+          tok.args = range.src;
+        }
+        if (tok.args) {
+          assertExpression('[' + tok.args + ']');
+        }
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * Mixin.
+   */
+
+  mixin: function(){
+    var captures;
+    if (captures = /^mixin +([-\w]+)(?: *\((.*)\))? */.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('mixin', captures[1]);
+      tok.args = captures[2];
+      return tok;
+    }
+  },
+
+  /**
+   * Conditional.
+   */
+
+  conditional: function() {
+    var captures;
+    if (captures = /^(if|unless|else if|else)\b([^\n]*)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var type = captures[1]
+      var js = captures[2];
+      var isIf = false;
+      var isElse = false;
+
+      switch (type) {
+        case 'if':
+          assertExpression(js)
+          js = 'if (' + js + ')';
+          isIf = true;
+          break;
+        case 'unless':
+          assertExpression(js)
+          js = 'if (!(' + js + '))';
+          isIf = true;
+          break;
+        case 'else if':
+          assertExpression(js)
+          js = 'else if (' + js + ')';
+          isIf = true;
+          isElse = true;
+          break;
+        case 'else':
+          if (js && js.trim()) {
+            throw new Error('`else` cannot have a condition, perhaps you meant `else if`');
+          }
+          js = 'else';
+          isElse = true;
+          break;
+      }
+      var tok = this.tok('code', js);
+      tok.isElse = isElse;
+      tok.isIf = isIf;
+      tok.requiresBlock = true;
+      return tok;
+    }
+  },
+
+  /**
+   * While.
+   */
+
+  "while": function() {
+    var captures;
+    if (captures = /^while +([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      assertExpression(captures[1])
+      var tok = this.tok('code', 'while (' + captures[1] + ')');
+      tok.requiresBlock = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Each.
+   */
+
+  each: function() {
+    var captures;
+    if (captures = /^(?:- *)?(?:each|for) +([a-zA-Z_$][\w$]*)(?: *, *([a-zA-Z_$][\w$]*))? * in *([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var tok = this.tok('each', captures[1]);
+      tok.key = captures[2] || '$index';
+      assertExpression(captures[3])
+      tok.code = captures[3];
+      return tok;
+    }
+  },
+
+  /**
+   * Code.
+   */
+
+  code: function() {
+    var captures;
+    if (captures = /^(!?=|-)[ \t]*([^\n]+)/.exec(this.input)) {
+      this.consume(captures[0].length);
+      var flags = captures[1];
+      captures[1] = captures[2];
+      var tok = this.tok('code', captures[1]);
+      tok.escape = flags.charAt(0) === '=';
+      tok.buffer = flags.charAt(0) === '=' || flags.charAt(1) === '=';
+      if (tok.buffer) assertExpression(captures[1])
+      return tok;
+    }
+  },
+
+
+  /**
+   * Block code.
+   */
+
+  blockCode: function() {
+    var captures;
+    if (captures = /^-\n/.exec(this.input)) {
+      this.consume(captures[0].length - 1);
+      var tok = this.tok('blockCode');
+      this.pipeless = true;
+      return tok;
+    }
+  },
+
+  /**
+   * Attributes.
+   */
+
+  attrs: function() {
+    if ('(' == this.input.charAt(0)) {
+      var index = this.bracketExpression().end
+        , str = this.input.substr(1, index-1)
+        , tok = this.tok('attrs');
+
+      assertNestingCorrect(str);
+
+      var quote = '';
+      var interpolate = function (attr) {
+        return attr.replace(/(\\)?#\{(.+)/g, function(_, escape, expr){
+          if (escape) return _;
+          try {
+            var range = characterParser.parseMax(expr);
+            if (expr[range.end] !== '}') return _.substr(0, 2) + interpolate(_.substr(2));
+            assertExpression(range.src)
+            return quote + " + (" + range.src + ") + " + quote + interpolate(expr.substr(range.end + 1));
+          } catch (ex) {
+            return _.substr(0, 2) + interpolate(_.substr(2));
+          }
+        });
+      }
+
+      this.consume(index + 1);
+      tok.attrs = [];
+
+      var escapedAttr = true
+      var key = '';
+      var val = '';
+      var interpolatable = '';
+      var state = characterParser.defaultState();
+      var loc = 'key';
+      var isEndOfAttribute = function (i) {
+        if (key.trim() === '') return false;
+        if (i === str.length) return true;
+        if (loc === 'key') {
+          if (str[i] === ' ' || str[i] === '\n') {
+            for (var x = i; x < str.length; x++) {
+              if (str[x] != ' ' && str[x] != '\n') {
+                if (str[x] === '=' || str[x] === '!' || str[x] === ',') return false;
+                else return true;
+              }
+            }
+          }
+          return str[i] === ','
+        } else if (loc === 'value' && !state.isNesting()) {
+          try {
+            assertExpression(val);
+            if (str[i] === ' ' || str[i] === '\n') {
+              for (var x = i; x < str.length; x++) {
+                if (str[x] != ' ' && str[x] != '\n') {
+                  if (characterParser.isPunctuator(str[x]) && str[x] != '"' && str[x] != "'") return false;
+                  else return true;
+                }
+              }
+            }
+            return str[i] === ',';
+          } catch (ex) {
+            return false;
+          }
+        }
+      }
+
+      this.lineno += str.split("\n").length - 1;
+
+      for (var i = 0; i <= str.length; i++) {
+        if (isEndOfAttribute(i)) {
+          val = val.trim();
+          if (val) assertExpression(val)
+          key = key.trim();
+          key = key.replace(/^['"]|['"]$/g, '');
+          tok.attrs.push({
+            name: key,
+            val: '' == val ? true : val,
+            escaped: escapedAttr
+          });
+          key = val = '';
+          loc = 'key';
+          escapedAttr = false;
+        } else {
+          switch (loc) {
+            case 'key-char':
+              if (str[i] === quote) {
+                loc = 'key';
+                if (i + 1 < str.length && [' ', ',', '!', '=', '\n'].indexOf(str[i + 1]) === -1)
+                  throw new Error('Unexpected character ' + str[i + 1] + ' expected ` `, `\\n`, `,`, `!` or `=`');
+              } else {
+                key += str[i];
+              }
+              break;
+            case 'key':
+              if (key === '' && (str[i] === '"' || str[i] === "'")) {
+                loc = 'key-char';
+                quote = str[i];
+              } else if (str[i] === '!' || str[i] === '=') {
+                escapedAttr = str[i] !== '!';
+                if (str[i] === '!') i++;
+                if (str[i] !== '=') throw new Error('Unexpected character ' + str[i] + ' expected `=`');
+                loc = 'value';
+                state = characterParser.defaultState();
+              } else {
+                key += str[i]
+              }
+              break;
+            case 'value':
+              state = characterParser.parseChar(str[i], state);
+              if (state.isString()) {
+                loc = 'string';
+                quote = str[i];
+                interpolatable = str[i];
+              } else {
+                val += str[i];
+              }
+              break;
+            case 'string':
+              state = characterParser.parseChar(str[i], state);
+              interpolatable += str[i];
+              if (!state.isString()) {
+                loc = 'value';
+                val += interpolate(interpolatable);
+              }
+              break;
+          }
+        }
+      }
+
+      if ('/' == this.input.charAt(0)) {
+        this.consume(1);
+        tok.selfClosing = true;
+      }
+
+      return tok;
+    }
+  },
+
+  /**
+   * &attributes block
+   */
+  attributesBlock: function () {
+    var captures;
+    if (/^&attributes\b/.test(this.input)) {
+      this.consume(11);
+      var args = this.bracketExpression();
+      this.consume(args.end + 1);
+      return this.tok('&attributes', args.src);
+    }
+  },
+
+  /**
+   * Indent | Outdent | Newline.
+   */
+
+  indent: function() {
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    if (captures) {
+      var tok
+        , indents = captures[1].length;
+
+      ++this.lineno;
+      this.consume(indents + 1);
+
+      if (' ' == this.input[0] || '\t' == this.input[0]) {
+        throw new Error('Invalid indentation, you can use tabs or spaces but not both');
+      }
+
+      // blank line
+      if ('\n' == this.input[0]) {
+        this.pipeless = false;
+        return this.tok('newline');
+      }
+
+      // outdent
+      if (this.indentStack.length && indents < this.indentStack[0]) {
+        while (this.indentStack.length && this.indentStack[0] > indents) {
+          this.stash.push(this.tok('outdent'));
+          this.indentStack.shift();
+        }
+        tok = this.stash.pop();
+      // indent
+      } else if (indents && indents != this.indentStack[0]) {
+        this.indentStack.unshift(indents);
+        tok = this.tok('indent', indents);
+      // newline
+      } else {
+        tok = this.tok('newline');
+      }
+
+      this.pipeless = false;
+      return tok;
+    }
+  },
+
+  /**
+   * Pipe-less text consumed only when
+   * pipeless is true;
+   */
+
+  pipelessText: function() {
+    if (!this.pipeless) return;
+    var captures, re;
+
+    // established regexp
+    if (this.indentRe) {
+      captures = this.indentRe.exec(this.input);
+    // determine regexp
+    } else {
+      // tabs
+      re = /^\n(\t*) */;
+      captures = re.exec(this.input);
+
+      // spaces
+      if (captures && !captures[1].length) {
+        re = /^\n( *)/;
+        captures = re.exec(this.input);
+      }
+
+      // established
+      if (captures && captures[1].length) this.indentRe = re;
+    }
+
+    var indents = captures && captures[1].length;
+    if (indents && (this.indentStack.length === 0 || indents > this.indentStack[0])) {
+      var indent = captures[1];
+      var line;
+      var tokens = [];
+      var isMatch;
+      do {
+        // text has `\n` as a prefix
+        var i = this.input.substr(1).indexOf('\n');
+        if (-1 == i) i = this.input.length - 1;
+        var str = this.input.substr(1, i);
+        isMatch = str.substr(0, indent.length) === indent || !str.trim();
+        if (isMatch) {
+          // consume test along with `\n` prefix if match
+          this.consume(str.length + 1);
+          ++this.lineno;
+          tokens.push(str.substr(indent.length));
+        }
+      } while(this.input.length && isMatch);
+      while (this.input.length === 0 && tokens[tokens.length - 1] === '') tokens.pop();
+      return this.tok('pipeless-text', tokens);
+    }
+  },
+
+  /**
+   * ':'
+   */
+
+  colon: function() {
+    var good = /^: +/.test(this.input);
+    var res = this.scan(/^: */, ':');
+    if (res && !good) {
+      console.warn('Warning: space required after `:` on line ' + this.lineno +
+          ' of jade file "' + this.filename + '"');
+    }
+    return res;
+  },
+
+  fail: function () {
+    throw new Error('unexpected text ' + this.input.substr(0, 5));
+  },
+
+  /**
+   * Return the next token object, or those
+   * previously stashed by lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.stashed()
+      || this.next();
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  next: function() {
+    return this.deferred()
+      || this.blank()
+      || this.eos()
+      || this.pipelessText()
+      || this.yield()
+      || this.doctype()
+      || this.interpolation()
+      || this["case"]()
+      || this.when()
+      || this["default"]()
+      || this["extends"]()
+      || this.append()
+      || this.prepend()
+      || this.block()
+      || this.mixinBlock()
+      || this.include()
+      || this.includeFiltered()
+      || this.mixin()
+      || this.call()
+      || this.conditional()
+      || this.each()
+      || this["while"]()
+      || this.tag()
+      || this.filter()
+      || this.blockCode()
+      || this.code()
+      || this.id()
+      || this.className()
+      || this.attrs()
+      || this.attributesBlock()
+      || this.indent()
+      || this.text()
+      || this.comment()
+      || this.colon()
+      || this.dot()
+      || this.textFail()
+      || this.fail();
+  }
+};
diff --git a/node_modules/jade/lib/nodes/attrs.js b/node_modules/jade/lib/nodes/attrs.js
new file mode 100644
index 0000000..e5ced54
--- /dev/null
+++ b/node_modules/jade/lib/nodes/attrs.js
@@ -0,0 +1,83 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Attrs` node.
+ *
+ * @api public
+ */
+
+var Attrs = module.exports = function Attrs() {
+  this.attributeNames = [];
+  this.attrs = [];
+  this.attributeBlocks = [];
+};
+
+// Inherit from `Node`.
+Attrs.prototype = Object.create(Node.prototype);
+Attrs.prototype.constructor = Attrs;
+
+Attrs.prototype.type = 'Attrs';
+
+/**
+ * Set attribute `name` to `val`, keep in mind these become
+ * part of a raw js object literal, so to quote a value you must
+ * '"quote me"', otherwise or example 'user.name' is literal JavaScript.
+ *
+ * @param {String} name
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @return {Tag} for chaining
+ * @api public
+ */
+
+Attrs.prototype.setAttribute = function(name, val, escaped){
+  if (name !== 'class' && this.attributeNames.indexOf(name) !== -1) {
+    throw new Error('Duplicate attribute "' + name + '" is not allowed.');
+  }
+  this.attributeNames.push(name);
+  this.attrs.push({ name: name, val: val, escaped: escaped });
+  return this;
+};
+
+/**
+ * Remove attribute `name` when present.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+Attrs.prototype.removeAttribute = function(name){
+  var err = new Error('attrs.removeAttribute is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      delete this.attrs[i];
+    }
+  }
+};
+
+/**
+ * Get attribute value by `name`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api public
+ */
+
+Attrs.prototype.getAttribute = function(name){
+  var err = new Error('attrs.getAttribute is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  for (var i = 0, len = this.attrs.length; i < len; ++i) {
+    if (this.attrs[i] && this.attrs[i].name == name) {
+      return this.attrs[i].val;
+    }
+  }
+};
+
+Attrs.prototype.addAttributes = function (src) {
+  this.attributeBlocks.push(src);
+};
diff --git a/node_modules/jade/lib/nodes/block-comment.js b/node_modules/jade/lib/nodes/block-comment.js
new file mode 100644
index 0000000..d3c764c
--- /dev/null
+++ b/node_modules/jade/lib/nodes/block-comment.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `BlockComment` with the given `block`.
+ *
+ * @param {String} val
+ * @param {Block} block
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var BlockComment = module.exports = function BlockComment(val, block, buffer) {
+  this.block = block;
+  this.val = val;
+  this.buffer = buffer;
+};
+
+// Inherit from `Node`.
+BlockComment.prototype = Object.create(Node.prototype);
+BlockComment.prototype.constructor = BlockComment;
+
+BlockComment.prototype.type = 'BlockComment';
diff --git a/node_modules/jade/lib/nodes/block.js b/node_modules/jade/lib/nodes/block.js
new file mode 100644
index 0000000..f50412c
--- /dev/null
+++ b/node_modules/jade/lib/nodes/block.js
@@ -0,0 +1,118 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var Block = module.exports = function Block(node){
+  this.nodes = [];
+  if (node) this.push(node);
+};
+
+// Inherit from `Node`.
+Block.prototype = Object.create(Node.prototype);
+Block.prototype.constructor = Block;
+
+Block.prototype.type = 'Block';
+
+/**
+ * Block flag.
+ */
+
+Block.prototype.isBlock = true;
+
+/**
+ * Replace the nodes in `other` with the nodes
+ * in `this` block.
+ *
+ * @param {Block} other
+ * @api private
+ */
+
+Block.prototype.replace = function(other){
+  var err = new Error('block.replace is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  other.nodes = this.nodes;
+};
+
+/**
+ * Push the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.push = function(node){
+  return this.nodes.push(node);
+};
+
+/**
+ * Check if this block is empty.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Block.prototype.isEmpty = function(){
+  return 0 == this.nodes.length;
+};
+
+/**
+ * Unshift the given `node`.
+ *
+ * @param {Node} node
+ * @return {Number}
+ * @api public
+ */
+
+Block.prototype.unshift = function(node){
+  return this.nodes.unshift(node);
+};
+
+/**
+ * Return the "last" block, or the first `yield` node.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.includeBlock = function(){
+  var ret = this
+    , node;
+
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    node = this.nodes[i];
+    if (node.yield) return node;
+    else if (node.textOnly) continue;
+    else if (node.includeBlock) ret = node.includeBlock();
+    else if (node.block && !node.block.isEmpty()) ret = node.block.includeBlock();
+    if (ret.yield) return ret;
+  }
+
+  return ret;
+};
+
+/**
+ * Return a clone of this block.
+ *
+ * @return {Block}
+ * @api private
+ */
+
+Block.prototype.clone = function(){
+  var err = new Error('block.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  var clone = new Block;
+  for (var i = 0, len = this.nodes.length; i < len; ++i) {
+    clone.push(this.nodes[i].clone());
+  }
+  return clone;
+};
diff --git a/node_modules/jade/lib/nodes/case.js b/node_modules/jade/lib/nodes/case.js
new file mode 100644
index 0000000..83e1e0e
--- /dev/null
+++ b/node_modules/jade/lib/nodes/case.js
@@ -0,0 +1,33 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Case` with `expr`.
+ *
+ * @param {String} expr
+ * @api public
+ */
+
+var Case = exports = module.exports = function Case(expr, block){
+  this.expr = expr;
+  this.block = block;
+};
+
+// Inherit from `Node`.
+Case.prototype = Object.create(Node.prototype);
+Case.prototype.constructor = Case;
+
+Case.prototype.type = 'Case';
+
+var When = exports.When = function When(expr, block){
+  this.expr = expr;
+  this.block = block;
+  this.debug = false;
+};
+
+// Inherit from `Node`.
+When.prototype = Object.create(Node.prototype);
+When.prototype.constructor = When;
+
+When.prototype.type = 'When';
diff --git a/node_modules/jade/lib/nodes/code.js b/node_modules/jade/lib/nodes/code.js
new file mode 100644
index 0000000..a49b3ee
--- /dev/null
+++ b/node_modules/jade/lib/nodes/code.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Code` node with the given code `val`.
+ * Code may also be optionally buffered and escaped.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @param {Boolean} escape
+ * @api public
+ */
+
+var Code = module.exports = function Code(val, buffer, escape) {
+  this.val = val;
+  this.buffer = buffer;
+  this.escape = escape;
+  if (val.match(/^ *else/)) this.debug = false;
+};
+
+// Inherit from `Node`.
+Code.prototype = Object.create(Node.prototype);
+Code.prototype.constructor = Code;
+
+Code.prototype.type = 'Code'; // prevent the minifiers removing this
\ No newline at end of file
diff --git a/node_modules/jade/lib/nodes/comment.js b/node_modules/jade/lib/nodes/comment.js
new file mode 100644
index 0000000..04108ef
--- /dev/null
+++ b/node_modules/jade/lib/nodes/comment.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Comment` with the given `val`, optionally `buffer`,
+ * otherwise the comment may render in the output.
+ *
+ * @param {String} val
+ * @param {Boolean} buffer
+ * @api public
+ */
+
+var Comment = module.exports = function Comment(val, buffer) {
+  this.val = val;
+  this.buffer = buffer;
+};
+
+// Inherit from `Node`.
+Comment.prototype = Object.create(Node.prototype);
+Comment.prototype.constructor = Comment;
+
+Comment.prototype.type = 'Comment';
diff --git a/node_modules/jade/lib/nodes/doctype.js b/node_modules/jade/lib/nodes/doctype.js
new file mode 100644
index 0000000..7ce1f34
--- /dev/null
+++ b/node_modules/jade/lib/nodes/doctype.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Doctype` with the given `val`. 
+ *
+ * @param {String} val
+ * @api public
+ */
+
+var Doctype = module.exports = function Doctype(val) {
+  this.val = val;
+};
+
+// Inherit from `Node`.
+Doctype.prototype = Object.create(Node.prototype);
+Doctype.prototype.constructor = Doctype;
+
+Doctype.prototype.type = 'Doctype';
diff --git a/node_modules/jade/lib/nodes/each.js b/node_modules/jade/lib/nodes/each.js
new file mode 100644
index 0000000..23cc0dd
--- /dev/null
+++ b/node_modules/jade/lib/nodes/each.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize an `Each` node, representing iteration
+ *
+ * @param {String} obj
+ * @param {String} val
+ * @param {String} key
+ * @param {Block} block
+ * @api public
+ */
+
+var Each = module.exports = function Each(obj, val, key, block) {
+  this.obj = obj;
+  this.val = val;
+  this.key = key;
+  this.block = block;
+};
+
+// Inherit from `Node`.
+Each.prototype = Object.create(Node.prototype);
+Each.prototype.constructor = Each;
+
+Each.prototype.type = 'Each';
diff --git a/node_modules/jade/lib/nodes/filter.js b/node_modules/jade/lib/nodes/filter.js
new file mode 100644
index 0000000..cc92a3a
--- /dev/null
+++ b/node_modules/jade/lib/nodes/filter.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Filter` node with the given
+ * filter `name` and `block`.
+ *
+ * @param {String} name
+ * @param {Block|Node} block
+ * @api public
+ */
+
+var Filter = module.exports = function Filter(name, block, attrs) {
+  this.name = name;
+  this.block = block;
+  this.attrs = attrs;
+};
+
+// Inherit from `Node`.
+Filter.prototype = Object.create(Node.prototype);
+Filter.prototype.constructor = Filter;
+
+Filter.prototype.type = 'Filter';
diff --git a/node_modules/jade/lib/nodes/index.js b/node_modules/jade/lib/nodes/index.js
new file mode 100644
index 0000000..22c111d
--- /dev/null
+++ b/node_modules/jade/lib/nodes/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+exports.Node = require('./node');
+exports.Tag = require('./tag');
+exports.Code = require('./code');
+exports.Each = require('./each');
+exports.Case = require('./case');
+exports.Text = require('./text');
+exports.Block = require('./block');
+exports.MixinBlock = require('./mixin-block');
+exports.Mixin = require('./mixin');
+exports.Filter = require('./filter');
+exports.Comment = require('./comment');
+exports.Literal = require('./literal');
+exports.BlockComment = require('./block-comment');
+exports.Doctype = require('./doctype');
diff --git a/node_modules/jade/lib/nodes/literal.js b/node_modules/jade/lib/nodes/literal.js
new file mode 100644
index 0000000..7559aaf
--- /dev/null
+++ b/node_modules/jade/lib/nodes/literal.js
@@ -0,0 +1,20 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Literal` node with the given `str.
+ *
+ * @param {String} str
+ * @api public
+ */
+
+var Literal = module.exports = function Literal(str) {
+  this.str = str;
+};
+
+// Inherit from `Node`.
+Literal.prototype = Object.create(Node.prototype);
+Literal.prototype.constructor = Literal;
+
+Literal.prototype.type = 'Literal';
diff --git a/node_modules/jade/lib/nodes/mixin-block.js b/node_modules/jade/lib/nodes/mixin-block.js
new file mode 100644
index 0000000..20020e7
--- /dev/null
+++ b/node_modules/jade/lib/nodes/mixin-block.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a new `Block` with an optional `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+var MixinBlock = module.exports = function MixinBlock(){};
+
+// Inherit from `Node`.
+MixinBlock.prototype = Object.create(Node.prototype);
+MixinBlock.prototype.constructor = MixinBlock;
+
+MixinBlock.prototype.type = 'MixinBlock';
diff --git a/node_modules/jade/lib/nodes/mixin.js b/node_modules/jade/lib/nodes/mixin.js
new file mode 100644
index 0000000..038df26
--- /dev/null
+++ b/node_modules/jade/lib/nodes/mixin.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var Attrs = require('./attrs');
+
+/**
+ * Initialize a new `Mixin` with `name` and `block`.
+ *
+ * @param {String} name
+ * @param {String} args
+ * @param {Block} block
+ * @api public
+ */
+
+var Mixin = module.exports = function Mixin(name, args, block, call){
+  Attrs.call(this);
+  this.name = name;
+  this.args = args;
+  this.block = block;
+  this.call = call;
+};
+
+// Inherit from `Attrs`.
+Mixin.prototype = Object.create(Attrs.prototype);
+Mixin.prototype.constructor = Mixin;
+
+Mixin.prototype.type = 'Mixin';
diff --git a/node_modules/jade/lib/nodes/node.js b/node_modules/jade/lib/nodes/node.js
new file mode 100644
index 0000000..f739733
--- /dev/null
+++ b/node_modules/jade/lib/nodes/node.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var Node = module.exports = function Node(){};
+
+/**
+ * Clone this node (return itself)
+ *
+ * @return {Node}
+ * @api private
+ */
+
+Node.prototype.clone = function(){
+  var err = new Error('node.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+  return this;
+};
+
+Node.prototype.type = '';
diff --git a/node_modules/jade/lib/nodes/tag.js b/node_modules/jade/lib/nodes/tag.js
new file mode 100644
index 0000000..675b34c
--- /dev/null
+++ b/node_modules/jade/lib/nodes/tag.js
@@ -0,0 +1,89 @@
+'use strict';
+
+var Attrs = require('./attrs');
+var Block = require('./block');
+var inlineTags = require('../inline-tags');
+
+/**
+ * Initialize a `Tag` node with the given tag `name` and optional `block`.
+ *
+ * @param {String} name
+ * @param {Block} block
+ * @api public
+ */
+
+var Tag = module.exports = function Tag(name, block) {
+  Attrs.call(this);
+  this.name = name;
+  this.block = block || new Block;
+};
+
+// Inherit from `Attrs`.
+Tag.prototype = Object.create(Attrs.prototype);
+Tag.prototype.constructor = Tag;
+
+Tag.prototype.type = 'Tag';
+
+/**
+ * Clone this tag.
+ *
+ * @return {Tag}
+ * @api private
+ */
+
+Tag.prototype.clone = function(){
+  var err = new Error('tag.clone is deprecated and will be removed in v2.0.0');
+  console.warn(err.stack);
+
+  var clone = new Tag(this.name, this.block.clone());
+  clone.line = this.line;
+  clone.attrs = this.attrs;
+  clone.textOnly = this.textOnly;
+  return clone;
+};
+
+/**
+ * Check if this tag is an inline tag.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.isInline = function(){
+  return ~inlineTags.indexOf(this.name);
+};
+
+/**
+ * Check if this tag's contents can be inlined.  Used for pretty printing.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+Tag.prototype.canInline = function(){
+  var nodes = this.block.nodes;
+
+  function isInline(node){
+    // Recurse if the node is a block
+    if (node.isBlock) return node.nodes.every(isInline);
+    return node.isText || (node.isInline && node.isInline());
+  }
+
+  // Empty tag
+  if (!nodes.length) return true;
+
+  // Text-only or inline-only tag
+  if (1 == nodes.length) return isInline(nodes[0]);
+
+  // Multi-line inline-only tag
+  if (this.block.nodes.every(isInline)) {
+    for (var i = 1, len = nodes.length; i < len; ++i) {
+      if (nodes[i-1].isText && nodes[i].isText)
+        return false;
+    }
+    return true;
+  }
+
+  // Mixed tag
+  return false;
+};
diff --git a/node_modules/jade/lib/nodes/text.js b/node_modules/jade/lib/nodes/text.js
new file mode 100644
index 0000000..c40ea85
--- /dev/null
+++ b/node_modules/jade/lib/nodes/text.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var Node = require('./node');
+
+/**
+ * Initialize a `Text` node with optional `line`.
+ *
+ * @param {String} line
+ * @api public
+ */
+
+var Text = module.exports = function Text(line) {
+  this.val = line;
+};
+
+// Inherit from `Node`.
+Text.prototype = Object.create(Node.prototype);
+Text.prototype.constructor = Text;
+
+Text.prototype.type = 'Text';
+
+/**
+ * Flag as text.
+ */
+
+Text.prototype.isText = true;
\ No newline at end of file
diff --git a/node_modules/jade/lib/parser.js b/node_modules/jade/lib/parser.js
new file mode 100644
index 0000000..ff79571
--- /dev/null
+++ b/node_modules/jade/lib/parser.js
@@ -0,0 +1,846 @@
+'use strict';
+
+var Lexer = require('./lexer');
+var nodes = require('./nodes');
+var utils = require('./utils');
+var filters = require('./filters');
+var path = require('path');
+var constantinople = require('constantinople');
+var parseJSExpression = require('character-parser').parseMax;
+var extname = path.extname;
+
+/**
+ * Initialize `Parser` with the given input `str` and `filename`.
+ *
+ * @param {String} str
+ * @param {String} filename
+ * @param {Object} options
+ * @api public
+ */
+
+var Parser = exports = module.exports = function Parser(str, filename, options){
+  //Strip any UTF-8 BOM off of the start of `str`, if it exists.
+  this.input = str.replace(/^\uFEFF/, '');
+  this.lexer = new Lexer(this.input, filename);
+  this.filename = filename;
+  this.blocks = {};
+  this.mixins = {};
+  this.options = options;
+  this.contexts = [this];
+  this.inMixin = 0;
+  this.dependencies = [];
+  this.inBlock = 0;
+};
+
+/**
+ * Parser prototype.
+ */
+
+Parser.prototype = {
+
+  /**
+   * Save original constructor
+   */
+
+  constructor: Parser,
+
+  /**
+   * Push `parser` onto the context stack,
+   * or pop and return a `Parser`.
+   */
+
+  context: function(parser){
+    if (parser) {
+      this.contexts.push(parser);
+    } else {
+      return this.contexts.pop();
+    }
+  },
+
+  /**
+   * Return the next token object.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  advance: function(){
+    return this.lexer.advance();
+  },
+
+  /**
+   * Single token lookahead.
+   *
+   * @return {Object}
+   * @api private
+   */
+
+  peek: function() {
+    return this.lookahead(1);
+  },
+
+  /**
+   * Return lexer lineno.
+   *
+   * @return {Number}
+   * @api private
+   */
+
+  line: function() {
+    return this.lexer.lineno;
+  },
+
+  /**
+   * `n` token lookahead.
+   *
+   * @param {Number} n
+   * @return {Object}
+   * @api private
+   */
+
+  lookahead: function(n){
+    return this.lexer.lookahead(n);
+  },
+
+  /**
+   * Parse input returning a string of js for evaluation.
+   *
+   * @return {String}
+   * @api public
+   */
+
+  parse: function(){
+    var block = new nodes.Block, parser;
+    block.line = 0;
+    block.filename = this.filename;
+
+    while ('eos' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        var next = this.peek();
+        var expr = this.parseExpr();
+        expr.filename = expr.filename || this.filename;
+        expr.line = next.line;
+        block.push(expr);
+      }
+    }
+
+    if (parser = this.extending) {
+      this.context(parser);
+      var ast = parser.parse();
+      this.context();
+
+      // hoist mixins
+      for (var name in this.mixins)
+        ast.unshift(this.mixins[name]);
+      return ast;
+    }
+
+    if (!this.extending && !this.included && Object.keys(this.blocks).length){
+      var blocks = [];
+      utils.walkAST(block, function (node) {
+        if (node.type === 'Block' && node.name) {
+          blocks.push(node.name);
+        }
+      });
+      Object.keys(this.blocks).forEach(function (name) {
+        if (blocks.indexOf(name) === -1 && !this.blocks[name].isSubBlock) {
+          console.warn('Warning: Unexpected block "'
+                       + name
+                       + '" '
+                       + ' on line '
+                       + this.blocks[name].line
+                       + ' of '
+                       + (this.blocks[name].filename)
+                       + '. This block is never used. This warning will be an error in v2.0.0');
+        }
+      }.bind(this));
+    }
+
+    return block;
+  },
+
+  /**
+   * Expect the given type, or throw an exception.
+   *
+   * @param {String} type
+   * @api private
+   */
+
+  expect: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    } else {
+      throw new Error('expected "' + type + '", but got "' + this.peek().type + '"');
+    }
+  },
+
+  /**
+   * Accept the given `type`.
+   *
+   * @param {String} type
+   * @api private
+   */
+
+  accept: function(type){
+    if (this.peek().type === type) {
+      return this.advance();
+    }
+  },
+
+  /**
+   *   tag
+   * | doctype
+   * | mixin
+   * | include
+   * | filter
+   * | comment
+   * | text
+   * | each
+   * | code
+   * | yield
+   * | id
+   * | class
+   * | interpolation
+   */
+
+  parseExpr: function(){
+    switch (this.peek().type) {
+      case 'tag':
+        return this.parseTag();
+      case 'mixin':
+        return this.parseMixin();
+      case 'block':
+        return this.parseBlock();
+      case 'mixin-block':
+        return this.parseMixinBlock();
+      case 'case':
+        return this.parseCase();
+      case 'extends':
+        return this.parseExtends();
+      case 'include':
+        return this.parseInclude();
+      case 'doctype':
+        return this.parseDoctype();
+      case 'filter':
+        return this.parseFilter();
+      case 'comment':
+        return this.parseComment();
+      case 'text':
+        return this.parseText();
+      case 'each':
+        return this.parseEach();
+      case 'code':
+        return this.parseCode();
+      case 'blockCode':
+        return this.parseBlockCode();
+      case 'call':
+        return this.parseCall();
+      case 'interpolation':
+        return this.parseInterpolation();
+      case 'yield':
+        this.advance();
+        var block = new nodes.Block;
+        block.yield = true;
+        return block;
+      case 'id':
+      case 'class':
+        var tok = this.advance();
+        this.lexer.defer(this.lexer.tok('tag', 'div'));
+        this.lexer.defer(tok);
+        return this.parseExpr();
+      default:
+        throw new Error('unexpected token "' + this.peek().type + '"');
+    }
+  },
+
+  /**
+   * Text
+   */
+
+  parseText: function(){
+    var tok = this.expect('text');
+    var tokens = this.parseInlineTagsInText(tok.val);
+    if (tokens.length === 1) return tokens[0];
+    var node = new nodes.Block;
+    for (var i = 0; i < tokens.length; i++) {
+      node.push(tokens[i]);
+    };
+    return node;
+  },
+
+  /**
+   *   ':' expr
+   * | block
+   */
+
+  parseBlockExpansion: function(){
+    if (':' == this.peek().type) {
+      this.advance();
+      return new nodes.Block(this.parseExpr());
+    } else {
+      return this.block();
+    }
+  },
+
+  /**
+   * case
+   */
+
+  parseCase: function(){
+    var val = this.expect('case').val;
+    var node = new nodes.Case(val);
+    node.line = this.line();
+
+    var block = new nodes.Block;
+    block.line = this.line();
+    block.filename = this.filename;
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      switch (this.peek().type) {
+        case 'comment':
+        case 'newline':
+          this.advance();
+          break;
+        case 'when':
+          block.push(this.parseWhen());
+          break;
+        case 'default':
+          block.push(this.parseDefault());
+          break;
+        default:
+          throw new Error('Unexpected token "' + this.peek().type
+                          + '", expected "when", "default" or "newline"');
+      }
+    }
+    this.expect('outdent');
+
+    node.block = block;
+
+    return node;
+  },
+
+  /**
+   * when
+   */
+
+  parseWhen: function(){
+    var val = this.expect('when').val;
+    if (this.peek().type !== 'newline')
+      return new nodes.Case.When(val, this.parseBlockExpansion());
+    else
+      return new nodes.Case.When(val);
+  },
+
+  /**
+   * default
+   */
+
+  parseDefault: function(){
+    this.expect('default');
+    return new nodes.Case.When('default', this.parseBlockExpansion());
+  },
+
+  /**
+   * code
+   */
+
+  parseCode: function(afterIf){
+    var tok = this.expect('code');
+    var node = new nodes.Code(tok.val, tok.buffer, tok.escape);
+    var block;
+    node.line = this.line();
+
+    // throw an error if an else does not have an if
+    if (tok.isElse && !tok.hasIf) {
+      throw new Error('Unexpected else without if');
+    }
+
+    // handle block
+    block = 'indent' == this.peek().type;
+    if (block) {
+      node.block = this.block();
+    }
+
+    // handle missing block
+    if (tok.requiresBlock && !block) {
+      node.block = new nodes.Block();
+    }
+
+    // mark presense of if for future elses
+    if (tok.isIf && this.peek().isElse) {
+      this.peek().hasIf = true;
+    } else if (tok.isIf && this.peek().type === 'newline' && this.lookahead(2).isElse) {
+      this.lookahead(2).hasIf = true;
+    }
+
+    return node;
+  },
+
+  /**
+   * block code
+   */
+
+  parseBlockCode: function(){
+    var tok = this.expect('blockCode');
+    var node;
+    var body = this.peek();
+    var text;
+    if (body.type === 'pipeless-text') {
+      this.advance();
+      text = body.val.join('\n');
+    } else {
+      text = '';
+    }
+      node = new nodes.Code(text, false, false);
+      return node;
+  },
+
+  /**
+   * comment
+   */
+
+  parseComment: function(){
+    var tok = this.expect('comment');
+    var node;
+
+    var block;
+    if (block = this.parseTextBlock()) {
+      node = new nodes.BlockComment(tok.val, block, tok.buffer);
+    } else {
+      node = new nodes.Comment(tok.val, tok.buffer);
+    }
+
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * doctype
+   */
+
+  parseDoctype: function(){
+    var tok = this.expect('doctype');
+    var node = new nodes.Doctype(tok.val);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * filter attrs? text-block
+   */
+
+  parseFilter: function(){
+    var tok = this.expect('filter');
+    var attrs = this.accept('attrs');
+    var block;
+
+    block = this.parseTextBlock() || new nodes.Block();
+
+    var options = {};
+    if (attrs) {
+      attrs.attrs.forEach(function (attribute) {
+        options[attribute.name] = constantinople.toConstant(attribute.val);
+      });
+    }
+
+    var node = new nodes.Filter(tok.val, block, options);
+    node.line = this.line();
+    return node;
+  },
+
+  /**
+   * each block
+   */
+
+  parseEach: function(){
+    var tok = this.expect('each');
+    var node = new nodes.Each(tok.code, tok.val, tok.key);
+    node.line = this.line();
+    node.block = this.block();
+    if (this.peek().type == 'code' && this.peek().val == 'else') {
+      this.advance();
+      node.alternative = this.block();
+    }
+    return node;
+  },
+
+  /**
+   * Resolves a path relative to the template for use in
+   * includes and extends
+   *
+   * @param {String}  path
+   * @param {String}  purpose  Used in error messages.
+   * @return {String}
+   * @api private
+   */
+
+  resolvePath: function (path, purpose) {
+    var p = require('path');
+    var dirname = p.dirname;
+    var basename = p.basename;
+    var join = p.join;
+
+    if (path[0] !== '/' && !this.filename)
+      throw new Error('the "filename" option is required to use "' + purpose + '" with "relative" paths');
+
+    if (path[0] === '/' && !this.options.basedir)
+      throw new Error('the "basedir" option is required to use "' + purpose + '" with "absolute" paths');
+
+    path = join(path[0] === '/' ? this.options.basedir : dirname(this.filename), path);
+
+    if (basename(path).indexOf('.') === -1) path += '.jade';
+
+    return path;
+  },
+
+  /**
+   * 'extends' name
+   */
+
+  parseExtends: function(){
+    var fs = require('fs');
+
+    var path = this.resolvePath(this.expect('extends').val.trim(), 'extends');
+    if ('.jade' != path.substr(-5)) path += '.jade';
+
+    this.dependencies.push(path);
+    var str = fs.readFileSync(path, 'utf8');
+    var parser = new this.constructor(str, path, this.options);
+    parser.dependencies = this.dependencies;
+
+    parser.blocks = this.blocks;
+    parser.included = this.included;
+    parser.contexts = this.contexts;
+    this.extending = parser;
+
+    // TODO: null node
+    return new nodes.Literal('');
+  },
+
+  /**
+   * 'block' name block
+   */
+
+  parseBlock: function(){
+    var block = this.expect('block');
+    var mode = block.mode;
+    var name = block.val.trim();
+
+    var line = block.line;
+
+    this.inBlock++;
+    block = 'indent' == this.peek().type
+      ? this.block()
+      : new nodes.Block(new nodes.Literal(''));
+    this.inBlock--;
+    block.name = name;
+    block.line = line;
+
+    var prev = this.blocks[name] || {prepended: [], appended: []}
+    if (prev.mode === 'replace') return this.blocks[name] = prev;
+
+    var allNodes = prev.prepended.concat(block.nodes).concat(prev.appended);
+
+    switch (mode) {
+      case 'append':
+        prev.appended = prev.parser === this ?
+                        prev.appended.concat(block.nodes) :
+                        block.nodes.concat(prev.appended);
+        break;
+      case 'prepend':
+        prev.prepended = prev.parser === this ?
+                         block.nodes.concat(prev.prepended) :
+                         prev.prepended.concat(block.nodes);
+        break;
+    }
+    block.nodes = allNodes;
+    block.appended = prev.appended;
+    block.prepended = prev.prepended;
+    block.mode = mode;
+    block.parser = this;
+
+    block.isSubBlock = this.inBlock > 0;
+
+    return this.blocks[name] = block;
+  },
+
+  parseMixinBlock: function () {
+    var block = this.expect('mixin-block');
+    if (!this.inMixin) {
+      throw new Error('Anonymous blocks are not allowed unless they are part of a mixin.');
+    }
+    return new nodes.MixinBlock();
+  },
+
+  /**
+   * include block?
+   */
+
+  parseInclude: function(){
+    var fs = require('fs');
+    var tok = this.expect('include');
+
+    var path = this.resolvePath(tok.val.trim(), 'include');
+    this.dependencies.push(path);
+    // has-filter
+    if (tok.filter) {
+      var str = fs.readFileSync(path, 'utf8').replace(/\r/g, '');
+      var options = {filename: path};
+      if (tok.attrs) {
+        tok.attrs.attrs.forEach(function (attribute) {
+          options[attribute.name] = constantinople.toConstant(attribute.val);
+        });
+      }
+      str = filters(tok.filter, str, options);
+      return new nodes.Literal(str);
+    }
+
+    // non-jade
+    if ('.jade' != path.substr(-5)) {
+      var str = fs.readFileSync(path, 'utf8').replace(/\r/g, '');
+      return new nodes.Literal(str);
+    }
+
+    var str = fs.readFileSync(path, 'utf8');
+    var parser = new this.constructor(str, path, this.options);
+    parser.dependencies = this.dependencies;
+
+    parser.blocks = utils.merge({}, this.blocks);
+    parser.included = true;
+
+    parser.mixins = this.mixins;
+
+    this.context(parser);
+    var ast = parser.parse();
+    this.context();
+    ast.filename = path;
+
+    if ('indent' == this.peek().type) {
+      ast.includeBlock().push(this.block());
+    }
+
+    return ast;
+  },
+
+  /**
+   * call ident block
+   */
+
+  parseCall: function(){
+    var tok = this.expect('call');
+    var name = tok.val;
+    var args = tok.args;
+    var mixin = new nodes.Mixin(name, args, new nodes.Block, true);
+
+    this.tag(mixin);
+    if (mixin.code) {
+      mixin.block.push(mixin.code);
+      mixin.code = null;
+    }
+    if (mixin.block.isEmpty()) mixin.block = null;
+    return mixin;
+  },
+
+  /**
+   * mixin block
+   */
+
+  parseMixin: function(){
+    var tok = this.expect('mixin');
+    var name = tok.val;
+    var args = tok.args;
+    var mixin;
+
+    // definition
+    if ('indent' == this.peek().type) {
+      this.inMixin++;
+      mixin = new nodes.Mixin(name, args, this.block(), false);
+      this.mixins[name] = mixin;
+      this.inMixin--;
+      return mixin;
+    // call
+    } else {
+      return new nodes.Mixin(name, args, null, true);
+    }
+  },
+
+  parseInlineTagsInText: function (str) {
+    var line = this.line();
+
+    var match = /(\\)?#\[((?:.|\n)*)$/.exec(str);
+    if (match) {
+      if (match[1]) { // escape
+        var text = new nodes.Text(str.substr(0, match.index) + '#[');
+        text.line = line;
+        var rest = this.parseInlineTagsInText(match[2]);
+        if (rest[0].type === 'Text') {
+          text.val += rest[0].val;
+          rest.shift();
+        }
+        return [text].concat(rest);
+      } else {
+        var text = new nodes.Text(str.substr(0, match.index));
+        text.line = line;
+        var buffer = [text];
+        var rest = match[2];
+        var range = parseJSExpression(rest);
+        var inner = new Parser(range.src, this.filename, this.options);
+        buffer.push(inner.parse());
+        return buffer.concat(this.parseInlineTagsInText(rest.substr(range.end + 1)));
+      }
+    } else {
+      var text = new nodes.Text(str);
+      text.line = line;
+      return [text];
+    }
+  },
+
+  /**
+   * indent (text | newline)* outdent
+   */
+
+  parseTextBlock: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    var body = this.peek();
+    if (body.type !== 'pipeless-text') return;
+    this.advance();
+    block.nodes = body.val.reduce(function (accumulator, text) {
+      return accumulator.concat(this.parseInlineTagsInText(text));
+    }.bind(this), []);
+    return block;
+  },
+
+  /**
+   * indent expr* outdent
+   */
+
+  block: function(){
+    var block = new nodes.Block;
+    block.line = this.line();
+    block.filename = this.filename;
+    this.expect('indent');
+    while ('outdent' != this.peek().type) {
+      if ('newline' == this.peek().type) {
+        this.advance();
+      } else {
+        var expr = this.parseExpr();
+        expr.filename = this.filename;
+        block.push(expr);
+      }
+    }
+    this.expect('outdent');
+    return block;
+  },
+
+  /**
+   * interpolation (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+
+  parseInterpolation: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+    tag.buffer = true;
+    return this.tag(tag);
+  },
+
+  /**
+   * tag (attrs | class | id)* (text | code | ':')? newline* block?
+   */
+
+  parseTag: function(){
+    var tok = this.advance();
+    var tag = new nodes.Tag(tok.val);
+
+    tag.selfClosing = tok.selfClosing;
+
+    return this.tag(tag);
+  },
+
+  /**
+   * Parse tag.
+   */
+
+  tag: function(tag){
+    tag.line = this.line();
+
+    var seenAttrs = false;
+    // (attrs | class | id)*
+    out:
+      while (true) {
+        switch (this.peek().type) {
+          case 'id':
+          case 'class':
+            var tok = this.advance();
+            tag.setAttribute(tok.type, "'" + tok.val + "'");
+            continue;
+          case 'attrs':
+            if (seenAttrs) {
+              console.warn(this.filename + ', line ' + this.peek().line + ':\nYou should not have jade tags with multiple attributes.');
+            }
+            seenAttrs = true;
+            var tok = this.advance();
+            var attrs = tok.attrs;
+
+            if (tok.selfClosing) tag.selfClosing = true;
+
+            for (var i = 0; i < attrs.length; i++) {
+              tag.setAttribute(attrs[i].name, attrs[i].val, attrs[i].escaped);
+            }
+            continue;
+          case '&attributes':
+            var tok = this.advance();
+            tag.addAttributes(tok.val);
+            break;
+          default:
+            break out;
+        }
+      }
+
+    // check immediate '.'
+    if ('dot' == this.peek().type) {
+      tag.textOnly = true;
+      this.advance();
+    }
+
+    // (text | code | ':')?
+    switch (this.peek().type) {
+      case 'text':
+        tag.block.push(this.parseText());
+        break;
+      case 'code':
+        tag.code = this.parseCode();
+        break;
+      case ':':
+        this.advance();
+        tag.block = new nodes.Block;
+        tag.block.push(this.parseExpr());
+        break;
+      case 'newline':
+      case 'indent':
+      case 'outdent':
+      case 'eos':
+      case 'pipeless-text':
+        break;
+      default:
+        throw new Error('Unexpected token `' + this.peek().type + '` expected `text`, `code`, `:`, `newline` or `eos`')
+    }
+
+    // newline*
+    while ('newline' == this.peek().type) this.advance();
+
+    // block?
+    if (tag.textOnly) {
+      tag.block = this.parseTextBlock() || new nodes.Block();
+    } else if ('indent' == this.peek().type) {
+      var block = this.block();
+      for (var i = 0, len = block.nodes.length; i < len; ++i) {
+        tag.block.push(block.nodes[i]);
+      }
+    }
+
+    return tag;
+  }
+};
diff --git a/node_modules/jade/lib/runtime.js b/node_modules/jade/lib/runtime.js
new file mode 100644
index 0000000..8b4fa25
--- /dev/null
+++ b/node_modules/jade/lib/runtime.js
@@ -0,0 +1,246 @@
+'use strict';
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  if (arguments.length === 1) {
+    var attrs = a[0];
+    for (var i = 1; i < a.length; i++) {
+      attrs = merge(attrs, a[i]);
+    }
+    return attrs;
+  }
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    a['class'] = ac.concat(bc).filter(nulls);
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {*} val
+ * @return {Boolean}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null && val !== '';
+}
+
+/**
+ * join array as classes.
+ *
+ * @param {*} val
+ * @return {String}
+ */
+exports.joinClasses = joinClasses;
+function joinClasses(val) {
+  return (Array.isArray(val) ? val.map(joinClasses) :
+    (val && typeof val === 'object') ? Object.keys(val).filter(function (key) { return val[key]; }) :
+    [val]).filter(nulls).join(' ');
+}
+
+/**
+ * Render the given classes.
+ *
+ * @param {Array} classes
+ * @param {Array.<Boolean>} escaped
+ * @return {String}
+ */
+exports.cls = function cls(classes, escaped) {
+  var buf = [];
+  for (var i = 0; i < classes.length; i++) {
+    if (escaped && escaped[i]) {
+      buf.push(exports.escape(joinClasses([classes[i]])));
+    } else {
+      buf.push(joinClasses(classes[i]));
+    }
+  }
+  var text = joinClasses(buf);
+  if (text.length) {
+    return ' class="' + text + '"';
+  } else {
+    return '';
+  }
+};
+
+
+exports.style = function (val) {
+  if (val && typeof val === 'object') {
+    return Object.keys(val).map(function (style) {
+      return style + ':' + val[style];
+    }).join(';');
+  } else {
+    return val;
+  }
+};
+/**
+ * Render the given attribute.
+ *
+ * @param {String} key
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @param {Boolean} terse
+ * @return {String}
+ */
+exports.attr = function attr(key, val, escaped, terse) {
+  if (key === 'style') {
+    val = exports.style(val);
+  }
+  if ('boolean' == typeof val || null == val) {
+    if (val) {
+      return ' ' + (terse ? key : key + '="' + key + '"');
+    } else {
+      return '';
+    }
+  } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+    if (JSON.stringify(val).indexOf('&') !== -1) {
+      console.warn('Since Jade 2.0.0, ampersands (`&`) in data attributes ' +
+                   'will be escaped to `&amp;`');
+    };
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will eliminate the double quotes around dates in ' +
+                   'ISO form after 2.0.0');
+    }
+    return ' ' + key + "='" + JSON.stringify(val).replace(/'/g, '&apos;') + "'";
+  } else if (escaped) {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + exports.escape(val) + '"';
+  } else {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + val + '"';
+  }
+};
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ */
+exports.attrs = function attrs(obj, terse){
+  var buf = [];
+
+  var keys = Object.keys(obj);
+
+  if (keys.length) {
+    for (var i = 0; i < keys.length; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('class' == key) {
+        if (val = joinClasses(val)) {
+          buf.push(' ' + key + '="' + val + '"');
+        }
+      } else {
+        buf.push(exports.attr(key, val, false, terse));
+      }
+    }
+  }
+
+  return buf.join('');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+var jade_encode_html_rules = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;'
+};
+var jade_match_html = /[&<>"]/g;
+
+function jade_encode_char(c) {
+  return jade_encode_html_rules[c] || c;
+}
+
+exports.escape = jade_escape;
+function jade_escape(html){
+  var result = String(html).replace(jade_match_html, jade_encode_char);
+  if (result === '' + html) return html;
+  else return result;
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno, str){
+  if (!(err instanceof Error)) throw err;
+  if ((typeof window != 'undefined' || !filename) && !str) {
+    err.message += ' on line ' + lineno;
+    throw err;
+  }
+  try {
+    str = str || require('fs').readFileSync(filename, 'utf8')
+  } catch (ex) {
+    rethrow(err, null, lineno)
+  }
+  var context = 3
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+exports.DebugItem = function DebugItem(lineno, filename) {
+  this.lineno = lineno;
+  this.filename = filename;
+}
diff --git a/node_modules/jade/lib/utils.js b/node_modules/jade/lib/utils.js
new file mode 100644
index 0000000..ad5f016
--- /dev/null
+++ b/node_modules/jade/lib/utils.js
@@ -0,0 +1,53 @@
+'use strict';
+
+/**
+ * Merge `b` into `a`.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports.merge = function(a, b) {
+  for (var key in b) a[key] = b[key];
+  return a;
+};
+
+exports.stringify = function(str) {
+  return JSON.stringify(str)
+             .replace(/\u2028/g, '\\u2028')
+             .replace(/\u2029/g, '\\u2029');
+};
+
+exports.walkAST = function walkAST(ast, before, after) {
+  before && before(ast);
+  switch (ast.type) {
+    case 'Block':
+      ast.nodes.forEach(function (node) {
+        walkAST(node, before, after);
+      });
+      break;
+    case 'Case':
+    case 'Each':
+    case 'Mixin':
+    case 'Tag':
+    case 'When':
+    case 'Code':
+      ast.block && walkAST(ast.block, before, after);
+      break;
+    case 'Attrs':
+    case 'BlockComment':
+    case 'Comment':
+    case 'Doctype':
+    case 'Filter':
+    case 'Literal':
+    case 'MixinBlock':
+    case 'Text':
+      break;
+    default:
+      throw new Error('Unexpected node type ' + ast.type);
+      break;
+  }
+  after && after(ast);
+};
diff --git a/node_modules/jade/node_modules/.bin/cleancss b/node_modules/jade/node_modules/.bin/cleancss
new file mode 120000
index 0000000..a141940
--- /dev/null
+++ b/node_modules/jade/node_modules/.bin/cleancss
@@ -0,0 +1 @@
+../../../clean-css/bin/cleancss
\ No newline at end of file
diff --git a/node_modules/jade/node_modules/.bin/mkdirp b/node_modules/jade/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..017896c
--- /dev/null
+++ b/node_modules/jade/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/jade/node_modules/.bin/uglifyjs b/node_modules/jade/node_modules/.bin/uglifyjs
new file mode 120000
index 0000000..aaaeee8
--- /dev/null
+++ b/node_modules/jade/node_modules/.bin/uglifyjs
@@ -0,0 +1 @@
+../../../uglify-js/bin/uglifyjs
\ No newline at end of file
diff --git a/node_modules/jade/node_modules/mkdirp/LICENSE b/node_modules/jade/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/jade/node_modules/mkdirp/bin/cmd.js b/node_modules/jade/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 0000000..d95de15
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/node_modules/jade/node_modules/mkdirp/bin/usage.txt b/node_modules/jade/node_modules/mkdirp/bin/usage.txt
new file mode 100644
index 0000000..f952aa2
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/bin/usage.txt
@@ -0,0 +1,12 @@
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
diff --git a/node_modules/jade/node_modules/mkdirp/index.js b/node_modules/jade/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..0890ac3
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/index.js
@@ -0,0 +1,102 @@
+var path = require('path');
+var fs = require('fs');
+var _0777 = parseInt('0777', 8);
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777
+    }
+    if (!made) made = null;
+    
+    var cb = f || /* istanbul ignore next */ function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                /* istanbul ignore if */
+                if (path.dirname(p) === p) return cb(er);
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    /* istanbul ignore if */
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) /* istanbul ignore next */ {
+                    throw err0;
+                }
+                /* istanbul ignore if */
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/jade/node_modules/mkdirp/package.json b/node_modules/jade/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..951e58d
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "mkdirp",
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "version": "0.5.6",
+  "publishConfig": {
+    "tag": "legacy"
+  },
+  "author": "James Halliday <mail@substack.net> (http://substack.net)",
+  "main": "index.js",
+  "keywords": [
+    "mkdir",
+    "directory"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/substack/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {
+    "minimist": "^1.2.6"
+  },
+  "devDependencies": {
+    "tap": "^16.0.1"
+  },
+  "bin": "bin/cmd.js",
+  "license": "MIT",
+  "files": [
+    "bin",
+    "index.js"
+  ]
+}
diff --git a/node_modules/jade/node_modules/mkdirp/readme.markdown b/node_modules/jade/node_modules/mkdirp/readme.markdown
new file mode 100644
index 0000000..fc314bf
--- /dev/null
+++ b/node_modules/jade/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,100 @@
+# mkdirp
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+# example
+
+## pow.js
+
+```js
+var mkdirp = require('mkdirp');
+    
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
+```
+
+Output
+
+```
+pow!
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+var mkdirp = require('mkdirp');
+```
+
+## mkdirp(dir, opts, cb)
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a non-object, it will be treated as
+the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
+`opts.fs.stat(path, cb)`.
+
+## mkdirp.sync(dir, opts)
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `opts.mode`. If `opts` is a non-object, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777`.
+
+Returns the first directory that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
+`opts.fs.statSync(path)`.
+
+# usage
+
+This package also ships with a `mkdirp` command.
+
+```
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command.
+
+# license
+
+MIT
diff --git a/node_modules/jade/package.json b/node_modules/jade/package.json
new file mode 100644
index 0000000..a94f582
--- /dev/null
+++ b/node_modules/jade/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "jade",
+  "description": "A clean, whitespace-sensitive template language for writing HTML",
+  "version": "1.11.0",
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "maintainers": [
+    "Forbes Lindesay <forbes@lindesay.co.uk>",
+    "Matthias Le Brun <mlbli@me.com>",
+    "Joshua Appelman <joshua@jbna.nl>",
+    "Jonathan Ong <jonathanrichardong@gmail.com>",
+    "Alex Kocharin <alex@kocharin.ru>",
+    "Hemanth <hemanth.hm@gmail.com>",
+    "Timothy Gu <timothygu99@gmail.com>",
+    "Andreas Lubbe <git@lubbe.org>"
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jadejs/jade"
+  },
+  "main": "lib",
+  "bin": {
+    "jade": "./bin/jade.js"
+  },
+  "dependencies": {
+    "character-parser": "1.2.1",
+    "clean-css": "^3.1.9",
+    "commander": "~2.6.0",
+    "constantinople": "~3.0.1",
+    "jstransformer": "0.0.2",
+    "mkdirp": "~0.5.0",
+    "transformers": "2.1.0",
+    "uglify-js": "^2.4.19",
+    "void-elements": "~2.0.1",
+    "with": "~4.0.0"
+  },
+  "devDependencies": {
+    "browserify": "*",
+    "browserify-middleware": "~4.1.0",
+    "code-mirror": "~3.22.0",
+    "coffee-script": "*",
+    "coveralls": "^2.11.2",
+    "express": "~4.10.4",
+    "github-basic": "^4.1.2",
+    "handle": "~1.0.0",
+    "highlight-codemirror": "~4.1.0",
+    "inconsolata": "0.0.2",
+    "istanbul": "*",
+    "jade-code-mirror": "~1.0.5",
+    "jade-highlighter": "~1.0.5",
+    "jstransformer-cdata": "0.0.3",
+    "jstransformer-coffee-script": "0.0.2",
+    "jstransformer-less": "^1.0.0",
+    "jstransformer-marked": "0.0.1",
+    "jstransformer-stylus": "0.0.1",
+    "jstransformer-verbatim": "0.0.2",
+    "less": "<2.0.0",
+    "less-file": "0.0.9",
+    "linify": "*",
+    "lsr": "^1.0.0",
+    "marked": "~0.3.3",
+    "mocha": "*",
+    "opener": "^1.3.0",
+    "pull-request": "^3.0.0",
+    "rimraf": "^2.2.8",
+    "should": "*",
+    "stop": "^3.0.0-rc1",
+    "stylus": "*",
+    "twbs": "0.0.6",
+    "uglify-js": "*"
+  },
+  "component": {
+    "scripts": {
+      "jade": "runtime.js"
+    }
+  },
+  "scripts": {
+    "test": "mocha -R spec",
+    "precoverage": "rimraf coverage && rimraf cov-pt*",
+    "coverage": "istanbul cover --report none --dir cov-pt0 node_modules/mocha/bin/_mocha -- -R dot",
+    "postcoverage": "istanbul report --include cov-pt\\*/coverage.json && rimraf cov-pt*",
+    "coveralls": "npm run coverage && cat ./coverage/lcov.info | coveralls",
+    "prepublish": "npm prune && linify transform bin && npm run build",
+    "build": "npm run compile",
+    "compile": "npm run compile-full && npm run compile-runtime",
+    "compile-full": "browserify ./lib/index.js --standalone jade -x ./node_modules/transformers > jade.js",
+    "compile-runtime": "browserify ./lib/runtime.js --standalone jade > runtime.js"
+  },
+  "browser": {
+    "fs": false,
+    "./lib/filters.js": "./lib/filters-client.js"
+  },
+  "homepage": "http://jade-lang.com"
+}
diff --git a/node_modules/jade/release.js b/node_modules/jade/release.js
new file mode 100644
index 0000000..2ef23b4
--- /dev/null
+++ b/node_modules/jade/release.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var fs = require('fs');
+var pr = require('pull-request');
+var readdirp = require('lsr').sync;
+
+var TOKEN = JSON.parse(fs.readFileSync(__dirname + '/.release.json', 'utf8'));
+
+// todo: check that the version is a new un-released version
+// todo: check the user has commit access to the github repo
+// todo: check the user is an owner in npm
+// todo: check History.md has been updated
+
+var version = require('./package.json').version;
+var compiledWebsite = require('./docs/stop.js');
+
+compiledWebsite.then(function () {
+  var fileUpdates = readdirp(__dirname + '/docs/out').filter(function (info) {
+    return info.isFile();
+  }).map(function (info) {
+    return {
+      path: info.path.replace(/^\.\//, ''),
+      content: fs.readFileSync(info.fullPath)
+    };
+  });
+  return pr.commit('jadejs', 'jade', {
+    branch: 'gh-pages',
+    message: 'Update website for ' + version,
+    updates: fileUpdates
+  }, {auth: {type: 'oauth', token: TOKEN}});
+}).then(function () {
+  // todo: release the new npm package, set the tag and commit etc.
+}).done(function () {
+  console.log('website published');
+});
diff --git a/node_modules/jade/runtime.js b/node_modules/jade/runtime.js
new file mode 100644
index 0000000..671a268
--- /dev/null
+++ b/node_modules/jade/runtime.js
@@ -0,0 +1,252 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jade = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+/**
+ * Merge two attribute objects giving precedence
+ * to values in object `b`. Classes are special-cased
+ * allowing for arrays and merging/joining appropriately
+ * resulting in a string.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object} a
+ * @api private
+ */
+
+exports.merge = function merge(a, b) {
+  if (arguments.length === 1) {
+    var attrs = a[0];
+    for (var i = 1; i < a.length; i++) {
+      attrs = merge(attrs, a[i]);
+    }
+    return attrs;
+  }
+  var ac = a['class'];
+  var bc = b['class'];
+
+  if (ac || bc) {
+    ac = ac || [];
+    bc = bc || [];
+    if (!Array.isArray(ac)) ac = [ac];
+    if (!Array.isArray(bc)) bc = [bc];
+    a['class'] = ac.concat(bc).filter(nulls);
+  }
+
+  for (var key in b) {
+    if (key != 'class') {
+      a[key] = b[key];
+    }
+  }
+
+  return a;
+};
+
+/**
+ * Filter null `val`s.
+ *
+ * @param {*} val
+ * @return {Boolean}
+ * @api private
+ */
+
+function nulls(val) {
+  return val != null && val !== '';
+}
+
+/**
+ * join array as classes.
+ *
+ * @param {*} val
+ * @return {String}
+ */
+exports.joinClasses = joinClasses;
+function joinClasses(val) {
+  return (Array.isArray(val) ? val.map(joinClasses) :
+    (val && typeof val === 'object') ? Object.keys(val).filter(function (key) { return val[key]; }) :
+    [val]).filter(nulls).join(' ');
+}
+
+/**
+ * Render the given classes.
+ *
+ * @param {Array} classes
+ * @param {Array.<Boolean>} escaped
+ * @return {String}
+ */
+exports.cls = function cls(classes, escaped) {
+  var buf = [];
+  for (var i = 0; i < classes.length; i++) {
+    if (escaped && escaped[i]) {
+      buf.push(exports.escape(joinClasses([classes[i]])));
+    } else {
+      buf.push(joinClasses(classes[i]));
+    }
+  }
+  var text = joinClasses(buf);
+  if (text.length) {
+    return ' class="' + text + '"';
+  } else {
+    return '';
+  }
+};
+
+
+exports.style = function (val) {
+  if (val && typeof val === 'object') {
+    return Object.keys(val).map(function (style) {
+      return style + ':' + val[style];
+    }).join(';');
+  } else {
+    return val;
+  }
+};
+/**
+ * Render the given attribute.
+ *
+ * @param {String} key
+ * @param {String} val
+ * @param {Boolean} escaped
+ * @param {Boolean} terse
+ * @return {String}
+ */
+exports.attr = function attr(key, val, escaped, terse) {
+  if (key === 'style') {
+    val = exports.style(val);
+  }
+  if ('boolean' == typeof val || null == val) {
+    if (val) {
+      return ' ' + (terse ? key : key + '="' + key + '"');
+    } else {
+      return '';
+    }
+  } else if (0 == key.indexOf('data') && 'string' != typeof val) {
+    if (JSON.stringify(val).indexOf('&') !== -1) {
+      console.warn('Since Jade 2.0.0, ampersands (`&`) in data attributes ' +
+                   'will be escaped to `&amp;`');
+    };
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will eliminate the double quotes around dates in ' +
+                   'ISO form after 2.0.0');
+    }
+    return ' ' + key + "='" + JSON.stringify(val).replace(/'/g, '&apos;') + "'";
+  } else if (escaped) {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + exports.escape(val) + '"';
+  } else {
+    if (val && typeof val.toISOString === 'function') {
+      console.warn('Jade will stringify dates in ISO form after 2.0.0');
+    }
+    return ' ' + key + '="' + val + '"';
+  }
+};
+
+/**
+ * Render the given attributes object.
+ *
+ * @param {Object} obj
+ * @param {Object} escaped
+ * @return {String}
+ */
+exports.attrs = function attrs(obj, terse){
+  var buf = [];
+
+  var keys = Object.keys(obj);
+
+  if (keys.length) {
+    for (var i = 0; i < keys.length; ++i) {
+      var key = keys[i]
+        , val = obj[key];
+
+      if ('class' == key) {
+        if (val = joinClasses(val)) {
+          buf.push(' ' + key + '="' + val + '"');
+        }
+      } else {
+        buf.push(exports.attr(key, val, false, terse));
+      }
+    }
+  }
+
+  return buf.join('');
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+var jade_encode_html_rules = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;'
+};
+var jade_match_html = /[&<>"]/g;
+
+function jade_encode_char(c) {
+  return jade_encode_html_rules[c] || c;
+}
+
+exports.escape = jade_escape;
+function jade_escape(html){
+  var result = String(html).replace(jade_match_html, jade_encode_char);
+  if (result === '' + html) return html;
+  else return result;
+};
+
+/**
+ * Re-throw the given `err` in context to the
+ * the jade in `filename` at the given `lineno`.
+ *
+ * @param {Error} err
+ * @param {String} filename
+ * @param {String} lineno
+ * @api private
+ */
+
+exports.rethrow = function rethrow(err, filename, lineno, str){
+  if (!(err instanceof Error)) throw err;
+  if ((typeof window != 'undefined' || !filename) && !str) {
+    err.message += ' on line ' + lineno;
+    throw err;
+  }
+  try {
+    str = str || require('fs').readFileSync(filename, 'utf8')
+  } catch (ex) {
+    rethrow(err, null, lineno)
+  }
+  var context = 3
+    , lines = str.split('\n')
+    , start = Math.max(lineno - context, 0)
+    , end = Math.min(lines.length, lineno + context);
+
+  // Error context
+  var context = lines.slice(start, end).map(function(line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? '  > ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'Jade') + ':' + lineno
+    + '\n' + context + '\n\n' + err.message;
+  throw err;
+};
+
+exports.DebugItem = function DebugItem(lineno, filename) {
+  this.lineno = lineno;
+  this.filename = filename;
+}
+
+},{"fs":2}],2:[function(require,module,exports){
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/jstransformer/LICENSE b/node_modules/jstransformer/LICENSE
new file mode 100644
index 0000000..27cc9f3
--- /dev/null
+++ b/node_modules/jstransformer/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/jstransformer/README.md b/node_modules/jstransformer/README.md
new file mode 100644
index 0000000..f294e79
--- /dev/null
+++ b/node_modules/jstransformer/README.md
@@ -0,0 +1,103 @@
+<p align="center"><img src="https://cdn.rawgit.com/jstransformers/jstransformer/2bb6dc6c410e8683a17a4af5f1b73bcbee95aada/logo.svg" width="300px" height="299px" /></p>
+<h1 align="center">JSTransformer</h1>
+<p align="center">Normalize the API of any jstransformer</p>
+
+<p align="center"><a href="https://travis-ci.org/jstransformers/jstransformer"><img src="https://img.shields.io/travis/jstransformers/jstransformer/master.svg" alt="Build Status"></a>
+<a href="https://gemnasium.com/jstransformers/jstransformer"><img src="https://img.shields.io/gemnasium/jstransformers/jstransformer.svg" alt="Dependency Status"></a>
+<a href="https://coveralls.io/r/jstransformers/jstransformer?branch=master"><img src="https://img.shields.io/coveralls/jstransformers/jstransformer/master.svg" alt="Coverage Status"></a>
+<a href="https://www.npmjs.org/package/jstransformer"><img src="https://img.shields.io/npm/v/jstransformer.svg" alt="NPM version"></a></p>
+
+## Installation
+
+    npm install jstransformer
+
+## Usage
+
+```js
+var transformer = require('jstransformer');
+var marked = transformer(require('jstransformer-marked'));
+
+var options = {};
+var res = marked.render('Some **markdown**', options);
+// => {body: 'Some <strong>markdown</strong>', dependencies: []}
+```
+
+This gives the same API regardless of the jstransformer passed in.
+
+## API
+
+A transformer, once normalised using this module, will implement the following methods.  Note that if the underlying transformer cannot be used to implement the functionality, it may ultimately just throw an error.
+
+### Returned object from `.render*`
+
+```js
+{body: String, dependencies: Array.<String>}
+```
+
+ - `body` represents the result as a string
+ - `dependencies` is an array of files that were read in as part of the render process (or an empty array if there were no dependencies)
+
+### `.render`
+
+```js
+transformer.render(str, options, locals);
+=> {body: String, dependencies: Array.<String>}
+```
+
+_requires the underlying transform to implement `.render` or `.compile`_
+
+Transform a string and return an object.
+
+### `.renderAsync`
+
+```js
+transformer.renderAsync(str[, options], locals, callback);
+```
+
+```js
+transformer.renderAsync(str[, options], locals);
+=> Promise({body: String, dependencies: Array.<String>})
+```
+
+_requires the underlying transform to implement `.renderAsync` or `.render`_
+
+Transform a string asynchronously. If a callback is provided, it is called as `callback(err, data)`, otherwise a Promise is returned.
+
+### `.renderFile`
+
+```js
+transformer.renderFile(filename, options, locals)
+=> {body: String, dependencies: Array.<String>}
+```
+
+_requires the underlying transform to implement `.renderFile`, `.render`, `.compileFile`, or `.compile`_
+
+Transform a file and return an object.
+
+### `.renderFileAsync`
+
+```js
+transformer.renderFileAsync(filename[, options], locals, callback);
+```
+
+```js
+transformer.renderFileAsync(filename[, options], locals);
+=> Promise({body: String, dependencies: Array.<String>})
+```
+
+_requires the underlying transform to implement `.renderFileAsync`, `.renderFile`, `.renderAsync`, `.render`, `.compileFileAsync`, `.compileFile`, `.compileAsync`, or `.compileFile`_
+
+Transform a file asynchronously. If a callback is provided, it is called as `callback(err, data)`, otherwise a Promise is returned.
+
+### `.inputFormats`
+
+```js
+var formats = transformer.inputFormats;
+=> ['md', 'markdown']
+```
+
+Returns an array of strings representing potential input formats for the transform. If not provided directly by the transform, results in an array containing the name of the transform.
+
+## License
+
+MIT
diff --git a/node_modules/jstransformer/index.js b/node_modules/jstransformer/index.js
new file mode 100644
index 0000000..ba00b9c
--- /dev/null
+++ b/node_modules/jstransformer/index.js
@@ -0,0 +1,328 @@
+'use strict';
+
+var fs = require('fs');
+var assert = require('assert');
+var Promise = require('promise');
+var isPromise = require('is-promise');
+
+var tr = (module.exports = function (transformer) {
+  return new Transformer(transformer);
+});
+tr.Transformer = Transformer;
+tr.normalizeFn = normalizeFn;
+tr.normalizeFnAsync = normalizeFnAsync;
+tr.normalize = normalize;
+tr.normalizeAsync = normalizeAsync;
+tr.readFile = Promise.denodeify(fs.readFile);
+tr.readFileSync = fs.readFileSync;
+
+function normalizeFn(result) {
+  if (typeof result === 'function') {
+    return {fn: result, dependencies: []};
+  } else if (result && typeof result === 'object' && typeof result.fn === 'function') {
+    if ('dependencies' in result) {
+      if (!Array.isArray(result.dependencies)) {
+        throw new Error('Result should have a dependencies property that is an array');
+      }
+    } else {
+      result.dependencies = [];
+    }
+    return result;
+  } else {
+    throw new Error('Invalid result object from transform.');
+  }
+}
+function normalizeFnAsync(result, cb) {
+  return Promise.resolve(result).then(function (result) {
+    if (result && isPromise(result.fn)) {
+      return result.fn.then(function (fn) {
+        result.fn = fn;
+        return result;
+      });
+    }
+    return result;
+  }).then(tr.normalizeFn).nodeify(cb);
+}
+function normalize(result) {
+  if (typeof result === 'string') {
+    return {body: result, dependencies: []};
+  } else if (result && typeof result === 'object' && typeof result.body === 'string') {
+    if ('dependencies' in result) {
+      if (!Array.isArray(result.dependencies)) {
+        throw new Error('Result should have a dependencies property that is an array');
+      }
+    } else {
+      result.dependencies = [];
+    }
+    return result;
+  } else {
+    throw new Error('Invalid result object from transform.');
+  }
+}
+function normalizeAsync(result, cb) {
+  return Promise.resolve(result).then(function (result) {
+    if (result && isPromise(result.body)) {
+      return result.body.then(function (body) {
+        result.body = body;
+        return result;
+      });
+    }
+    return result;
+  }).then(tr.normalize).nodeify(cb);
+}
+
+function Transformer(tr) {
+  assert(tr, 'Transformer must be an object');
+  assert(typeof tr.name === 'string', 'Transformer must have a name');
+  assert(typeof tr.outputFormat === 'string', 'Transformer must have an output format');
+  assert([
+    'compile',
+    'compileAsync',
+    'compileFile',
+    'compileFileAsync',
+    'compileClient',
+    'compileClientAsync',
+    'compileFileClient',
+    'compileFileClientAsync',
+    'render',
+    'renderAsync',
+    'renderFile',
+    'renderFileAsync'
+  ].some(function (method) {
+    return typeof tr[method] === 'function';
+  }), 'Transformer must implement at least one of the potential methods.');
+  this._tr = tr;
+  this.name = this._tr.name;
+  this.outputFormat = this._tr.outputFormat;
+  this.inputFormats = this._tr.inputFormats || [this.name];
+}
+
+var fallbacks = {
+  compile: ['compile'],
+  compileAsync: ['compileAsync', 'compile'],
+  compileFile: ['compileFile', 'compile'],
+  compileFileAsync: ['compileFileAsync', 'compileFile', 'compileAsync', 'compile'],
+  compileClient: ['compileClient'],
+  compileClientAsync: ['compileClientAsync', 'compileClient'],
+  compileFileClient: ['compileFileClient', 'compileClient'],
+  compileFileClientAsync: [
+    'compileFileClientAsync', 'compileFileClient', 'compileClientAsync', 'compileClient'
+  ],
+  render: ['render', 'compile'],
+  renderAsync: ['renderAsync', 'render', 'compileAsync', 'compile'],
+  renderFile: ['renderFile', 'render', 'compileFile', 'compile'],
+  renderFileAsync: [
+    'renderFileAsync', 'renderFile', 'renderAsync', 'render',
+    'compileFileAsync', 'compileFile', 'compileAsync', 'compile'
+  ]
+};
+
+Transformer.prototype._hasMethod = function (method) {
+  return typeof this._tr[method] === 'function';
+};
+Transformer.prototype.can = function (method) {
+  return fallbacks[method].some(function (method) {
+    return this._hasMethod(method);
+  }.bind(this));
+};
+
+/* COMPILE */
+
+Transformer.prototype.compile = function (str, options) {
+  if (!this.can('compile')) {
+    if (this.can('compileAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support synchronous compilation');
+    } else if (this.can('compileFileAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support compiling plain strings');
+    } else {
+      throw new Error('The Transform "' + this.name + '" does not support compilation');
+    }
+  }
+  return tr.normalizeFn(this._tr.compile(str, options));
+};
+Transformer.prototype.compileAsync = function (str, options, cb) {
+  if (!this.can('compileAsync')) {
+    if (this.can('compileFileAsync')) {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support compiling plain strings')).nodeify(cb);
+    } else {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support compilation')).nodeify(cb);
+    }
+  }
+  if (this._hasMethod('compileAsync')) {
+    return tr.normalizeFnAsync(this._tr.compileAsync(str, options), cb);
+  } else {
+    return tr.normalizeFnAsync(this._tr.compile(str, options), cb);
+  }
+};
+Transformer.prototype.compileFile = function (filename, options) {
+  if (!this.can('compileFile')) {
+    if (this.can('compileFileAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support synchronous compilation');
+    } else {
+      throw new Error('The Transform "' + this.name + '" does not support compilation');
+    }
+  }
+  if (this._hasMethod('compileFile')) {
+    return tr.normalizeFn(this._tr.compileFile(filename, options));
+  } else {
+    return tr.normalizeFn(this._tr.compile(tr.readFileSync(filename, 'utf8'), options));
+  }
+};
+Transformer.prototype.compileFileAsync = function (filename, options, cb) {
+  if (!this.can('compileFileAsync')) {
+    return Promise.reject(new Error('The Transform "' + this.name + '" does not support compilation'));
+  }
+  if (this._hasMethod('compileFileAsync')) {
+    return tr.normalizeFnAsync(this._tr.compileFileAsync(filename, options), cb);
+  } else if (this._hasMethod('compileFile')) {
+    return tr.normalizeFnAsync(this._tr.compileFile(filename, options), cb);
+  } else {
+    return tr.normalizeFnAsync(tr.readFile(filename, 'utf8').then(function (str) {
+      if (this._hasMethod('compileAsync')) {
+        return this._tr.compileAsync(str, options);
+      } else {
+        return this._tr.compile(str, options);
+      }
+    }.bind(this)), cb);
+  }
+};
+
+/* COMPILE CLIENT */
+
+
+Transformer.prototype.compileClient = function (str, options) {
+  if (!this.can('compileClient')) {
+    if (this.can('compileClientAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support compiling for the client synchronously.');
+    } else if (this.can('compileFileClientAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support compiling for the client from a string.');
+    } else {
+      throw new Error('The Transform "' + this.name + '" does not support compiling for the client');
+    }
+  }
+  return tr.normalize(this._tr.compileClient(str, options));
+};
+Transformer.prototype.compileClientAsync = function (str, options, cb) {
+  if (!this.can('compileClientAsync')) {
+    if (this.can('compileFileClientAsync')) {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support compiling for the client from a string.')).nodeify(cb);
+    } else {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support compiling for the client')).nodeify(cb);
+    }
+  }
+  if (this._hasMethod('compileClientAsync')) {
+    return tr.normalizeAsync(this._tr.compileClientAsync(str, options), cb);
+  } else {
+    return tr.normalizeAsync(this._tr.compileClient(str, options), cb);
+  }
+};
+Transformer.prototype.compileFileClient = function (filename, options) {
+  if (!this.can('compileFileClient')) {
+    if (this.can('compileFileClientAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support compiling for the client synchronously.');
+    } else {
+      throw new Error('The Transform "' + this.name + '" does not support compiling for the client');
+    }
+  }
+  if (this._hasMethod('compileFileClient')) {
+    return tr.normalize(this._tr.compileFileClient(filename, options));
+  } else {
+    return tr.normalize(this._tr.compileClient(tr.readFileSync(filename, 'utf8'), options));
+  }
+};
+Transformer.prototype.compileFileClientAsync = function (filename, options, cb) {
+  if (!this.can('compileFileClientAsync')) {
+    return Promise.reject(new Error('The Transform "' + this.name + '" does not support compiling for the client')).nodeify(cb)
+  }
+  if (this._hasMethod('compileFileClientAsync')) {
+    return tr.normalizeAsync(this._tr.compileFileClientAsync(filename, options), cb);
+  } else if (this._hasMethod('compileFileClient')) {
+    return tr.normalizeAsync(this._tr.compileFileClient(filename, options), cb);
+  } else {
+    return tr.normalizeAsync(tr.readFile(filename, 'utf8').then(function (str) {
+      if (this._hasMethod('compileClientAsync')) {
+        return this._tr.compileClientAsync(str, options);
+      } else {
+        return this._tr.compileClient(str, options);
+      }
+    }.bind(this)), cb);
+  }
+};
+
+/* RENDER */
+
+Transformer.prototype.render = function (str, options, locals) {
+  if (!this.can('render')) {
+    if (this.can('renderAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support rendering synchronously.');
+    } else if (this.can('renderFileAsync')) {
+      throw new Error('The Transform "' + this.name + '" does not support rendering from a string.');
+    } else {
+      throw new Error('The Transform "' + this.name + '" does not support rendering');
+    }
+  }
+  if (this._hasMethod('render')) {
+    return tr.normalize(this._tr.render(str, options, locals));
+  } else {
+    var compiled = tr.normalizeFn(this._tr.compile(str, options));
+    var body = compiled.fn(options || locals);
+    if (typeof body !== 'string') {
+      throw new Error('The Transform "' + this.name + '" does not support rendering synchronously.');
+    }
+    return tr.normalize({body: body, dependencies: compiled.dependencies});
+  }
+};
+Transformer.prototype.renderAsync = function (str, options, locals, cb) {
+  if (typeof locals === 'function') {
+    cb = locals;
+    locals = options;
+  }
+  if (!this.can('renderAsync')) {
+    if (this.can('renderFileAsync')) {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support rendering from a string.')).nodeify(cb);
+    } else {
+      return Promise.reject(new Error('The Transform "' + this.name + '" does not support rendering')).nodeify(cb);
+    }
+  }
+  if (this._hasMethod('renderAsync')) {
+    return tr.normalizeAsync(this._tr.renderAsync(str, options, locals), cb);
+  } else if (this._hasMethod('render')) {
+    return tr.normalizeAsync(this._tr.render(str, options, locals), cb);
+  } else {
+    return tr.normalizeAsync(this.compileAsync(str, options).then(function (compiled) {
+      return {body: compiled.fn(options || locals), dependencies: compiled.dependencies};
+    }), cb);
+  }
+};
+Transformer.prototype.renderFile = function (filename, options, locals) {
+  if (typeof this._tr.renderFile === 'function') {
+    return tr.normalize(this._tr.renderFile(filename, options, locals));
+  } else if (typeof this._tr.render === 'function') {
+    return tr.normalize(this._tr.render(tr.readFileSync(filename, 'utf8'), options, locals));
+  } else if (this._hasMethod('compile') || this._hasMethod('compileFile')) {
+    var compiled = this.compileFile(filename, options);
+    return tr.normalize({body: compiled.fn(options || locals), dependencies: compiled.dependencies});
+  } else {
+    return Promise.reject(new Error('This transform does not support synchronous rendering'));
+  }
+};
+Transformer.prototype.renderFileAsync = function (filename, options, locals, cb) {
+  if (typeof locals === 'function') {
+    cb = locals;
+    locals = options;
+  }
+  if (typeof this._tr.renderFileAsync === 'function') {
+    return tr.normalizeAsync(this._tr.renderFileAsync(filename, options, locals), cb);
+  } else if (typeof this._tr.renderFile === 'function') {
+    return tr.normalizeAsync(this._tr.renderFile(filename, options, locals), cb);
+  } else if (this._hasMethod('compile') || this._hasMethod('compileAsync')
+             || this._hasMethod('compileFile') || this._hasMethod('compileFileAsync')) {
+    return tr.normalizeAsync(this.compileFileAsync(filename, options).then(function (compiled) {
+      return {body: compiled.fn(options || locals), dependencies: compiled.dependencies};
+    }), cb);
+  } else {
+    return tr.normalizeAsync(tr.readFile(filename, 'utf8').then(function (str) {
+      return this.renderAsync(str, options, locals);
+    }.bind(this)), cb);
+  }
+};
diff --git a/node_modules/jstransformer/package.json b/node_modules/jstransformer/package.json
new file mode 100644
index 0000000..fa64629
--- /dev/null
+++ b/node_modules/jstransformer/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "jstransformer",
+  "version": "0.0.2",
+  "description": "Normalize the API of any jstransformer",
+  "keywords": [
+    "jstransformer"
+  ],
+  "dependencies": {
+    "is-promise": "^2.0.0",
+    "promise": "^6.0.1"
+  },
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "istanbul": "^0.3.5",
+    "testit": "^1.2.0"
+  },
+  "scripts": {
+    "test": "node test",
+    "coverage": "istanbul cover test",
+    "coveralls": "npm run coverage && cat ./coverage/lcov.info | coveralls"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jstransformers/jstransformer.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/kind-of/LICENSE b/node_modules/kind-of/LICENSE
new file mode 100644
index 0000000..d734237
--- /dev/null
+++ b/node_modules/kind-of/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/kind-of/README.md b/node_modules/kind-of/README.md
new file mode 100644
index 0000000..6a9df36
--- /dev/null
+++ b/node_modules/kind-of/README.md
@@ -0,0 +1,261 @@
+# kind-of [![NPM version](https://img.shields.io/npm/v/kind-of.svg?style=flat)](https://www.npmjs.com/package/kind-of) [![NPM monthly downloads](https://img.shields.io/npm/dm/kind-of.svg?style=flat)](https://npmjs.org/package/kind-of) [![NPM total downloads](https://img.shields.io/npm/dt/kind-of.svg?style=flat)](https://npmjs.org/package/kind-of) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/kind-of.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/kind-of)
+
+> Get the native type of a value.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save kind-of
+```
+
+## Install
+
+Install with [bower](https://bower.io/)
+
+```sh
+$ bower install kind-of --save
+```
+
+## Usage
+
+> es5, browser and es6 ready
+
+```js
+var kindOf = require('kind-of');
+
+kindOf(undefined);
+//=> 'undefined'
+
+kindOf(null);
+//=> 'null'
+
+kindOf(true);
+//=> 'boolean'
+
+kindOf(false);
+//=> 'boolean'
+
+kindOf(new Boolean(true));
+//=> 'boolean'
+
+kindOf(new Buffer(''));
+//=> 'buffer'
+
+kindOf(42);
+//=> 'number'
+
+kindOf(new Number(42));
+//=> 'number'
+
+kindOf('str');
+//=> 'string'
+
+kindOf(new String('str'));
+//=> 'string'
+
+kindOf(arguments);
+//=> 'arguments'
+
+kindOf({});
+//=> 'object'
+
+kindOf(Object.create(null));
+//=> 'object'
+
+kindOf(new Test());
+//=> 'object'
+
+kindOf(new Date());
+//=> 'date'
+
+kindOf([]);
+//=> 'array'
+
+kindOf([1, 2, 3]);
+//=> 'array'
+
+kindOf(new Array());
+//=> 'array'
+
+kindOf(/foo/);
+//=> 'regexp'
+
+kindOf(new RegExp('foo'));
+//=> 'regexp'
+
+kindOf(function () {});
+//=> 'function'
+
+kindOf(function * () {});
+//=> 'function'
+
+kindOf(new Function());
+//=> 'function'
+
+kindOf(new Map());
+//=> 'map'
+
+kindOf(new WeakMap());
+//=> 'weakmap'
+
+kindOf(new Set());
+//=> 'set'
+
+kindOf(new WeakSet());
+//=> 'weakset'
+
+kindOf(Symbol('str'));
+//=> 'symbol'
+
+kindOf(new Int8Array());
+//=> 'int8array'
+
+kindOf(new Uint8Array());
+//=> 'uint8array'
+
+kindOf(new Uint8ClampedArray());
+//=> 'uint8clampedarray'
+
+kindOf(new Int16Array());
+//=> 'int16array'
+
+kindOf(new Uint16Array());
+//=> 'uint16array'
+
+kindOf(new Int32Array());
+//=> 'int32array'
+
+kindOf(new Uint32Array());
+//=> 'uint32array'
+
+kindOf(new Float32Array());
+//=> 'float32array'
+
+kindOf(new Float64Array());
+//=> 'float64array'
+```
+
+## Benchmarks
+
+Benchmarked against [typeof](http://github.com/CodingFu/typeof) and [type-of](https://github.com/ForbesLindesay/type-of).
+Note that performaces is slower for es6 features `Map`, `WeakMap`, `Set` and `WeakSet`.
+
+```bash
+#1: array
+  current x 23,329,397 ops/sec ±0.82% (94 runs sampled)
+  lib-type-of x 4,170,273 ops/sec ±0.55% (94 runs sampled)
+  lib-typeof x 9,686,935 ops/sec ±0.59% (98 runs sampled)
+
+#2: boolean
+  current x 27,197,115 ops/sec ±0.85% (94 runs sampled)
+  lib-type-of x 3,145,791 ops/sec ±0.73% (97 runs sampled)
+  lib-typeof x 9,199,562 ops/sec ±0.44% (99 runs sampled)
+
+#3: date
+  current x 20,190,117 ops/sec ±0.86% (92 runs sampled)
+  lib-type-of x 5,166,970 ops/sec ±0.74% (94 runs sampled)
+  lib-typeof x 9,610,821 ops/sec ±0.50% (96 runs sampled)
+
+#4: function
+  current x 23,855,460 ops/sec ±0.60% (97 runs sampled)
+  lib-type-of x 5,667,740 ops/sec ±0.54% (100 runs sampled)
+  lib-typeof x 10,010,644 ops/sec ±0.44% (100 runs sampled)
+
+#5: null
+  current x 27,061,047 ops/sec ±0.97% (96 runs sampled)
+  lib-type-of x 13,965,573 ops/sec ±0.62% (97 runs sampled)
+  lib-typeof x 8,460,194 ops/sec ±0.61% (97 runs sampled)
+
+#6: number
+  current x 25,075,682 ops/sec ±0.53% (99 runs sampled)
+  lib-type-of x 2,266,405 ops/sec ±0.41% (98 runs sampled)
+  lib-typeof x 9,821,481 ops/sec ±0.45% (99 runs sampled)
+
+#7: object
+  current x 3,348,980 ops/sec ±0.49% (99 runs sampled)
+  lib-type-of x 3,245,138 ops/sec ±0.60% (94 runs sampled)
+  lib-typeof x 9,262,952 ops/sec ±0.59% (99 runs sampled)
+
+#8: regex
+  current x 21,284,827 ops/sec ±0.72% (96 runs sampled)
+  lib-type-of x 4,689,241 ops/sec ±0.43% (100 runs sampled)
+  lib-typeof x 8,957,593 ops/sec ±0.62% (98 runs sampled)
+
+#9: string
+  current x 25,379,234 ops/sec ±0.58% (96 runs sampled)
+  lib-type-of x 3,635,148 ops/sec ±0.76% (93 runs sampled)
+  lib-typeof x 9,494,134 ops/sec ±0.49% (98 runs sampled)
+
+#10: undef
+  current x 27,459,221 ops/sec ±1.01% (93 runs sampled)
+  lib-type-of x 14,360,433 ops/sec ±0.52% (99 runs sampled)
+  lib-typeof x 23,202,868 ops/sec ±0.59% (94 runs sampled)
+
+```
+
+## Optimizations
+
+In 7 out of 8 cases, this library is 2x-10x faster than other top libraries included in the benchmarks. There are a few things that lead to this performance advantage, none of them hard and fast rules, but all of them simple and repeatable in almost any code library:
+
+1. Optimize around the fastest and most common use cases first. Of course, this will change from project-to-project, but I took some time to understand how and why `typeof` checks were being used in my own libraries and other libraries I use a lot.
+2. Optimize around bottlenecks - In other words, the order in which conditionals are implemented is significant, because each check is only as fast as the failing checks that came before it. Here, the biggest bottleneck by far is checking for plain objects (an object that was created by the `Object` constructor). I opted to make this check happen by process of elimination rather than brute force up front (e.g. by using something like `val.constructor.name`), so that every other type check would not be penalized it.
+3. Don't do uneccessary processing - why do `.slice(8, -1).toLowerCase();` just to get the word `regex`? It's much faster to do `if (type === '[object RegExp]') return 'regex'`
+
+## About
+
+### Related projects
+
+* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet")
+* [is-number](https://www.npmjs.com/package/is-number): Returns true if the value is a number. comprehensive tests. | [homepage](https://github.com/jonschlinkert/is-number "Returns true if the value is a number. comprehensive tests.")
+* [is-primitive](https://www.npmjs.com/package/is-primitive): Returns `true` if the value is a primitive.  | [homepage](https://github.com/jonschlinkert/is-primitive "Returns `true` if the value is a primitive. ")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 59 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 2 | [miguelmota](https://github.com/miguelmota) |
+| 1 | [dtothefp](https://github.com/dtothefp) |
+| 1 | [ksheedlo](https://github.com/ksheedlo) |
+| 1 | [pdehaan](https://github.com/pdehaan) |
+| 1 | [laggingreflex](https://github.com/laggingreflex) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on May 16, 2017._
\ No newline at end of file
diff --git a/node_modules/kind-of/index.js b/node_modules/kind-of/index.js
new file mode 100644
index 0000000..b52c291
--- /dev/null
+++ b/node_modules/kind-of/index.js
@@ -0,0 +1,116 @@
+var isBuffer = require('is-buffer');
+var toString = Object.prototype.toString;
+
+/**
+ * Get the native `typeof` a value.
+ *
+ * @param  {*} `val`
+ * @return {*} Native javascript type
+ */
+
+module.exports = function kindOf(val) {
+  // primitivies
+  if (typeof val === 'undefined') {
+    return 'undefined';
+  }
+  if (val === null) {
+    return 'null';
+  }
+  if (val === true || val === false || val instanceof Boolean) {
+    return 'boolean';
+  }
+  if (typeof val === 'string' || val instanceof String) {
+    return 'string';
+  }
+  if (typeof val === 'number' || val instanceof Number) {
+    return 'number';
+  }
+
+  // functions
+  if (typeof val === 'function' || val instanceof Function) {
+    return 'function';
+  }
+
+  // array
+  if (typeof Array.isArray !== 'undefined' && Array.isArray(val)) {
+    return 'array';
+  }
+
+  // check for instances of RegExp and Date before calling `toString`
+  if (val instanceof RegExp) {
+    return 'regexp';
+  }
+  if (val instanceof Date) {
+    return 'date';
+  }
+
+  // other objects
+  var type = toString.call(val);
+
+  if (type === '[object RegExp]') {
+    return 'regexp';
+  }
+  if (type === '[object Date]') {
+    return 'date';
+  }
+  if (type === '[object Arguments]') {
+    return 'arguments';
+  }
+  if (type === '[object Error]') {
+    return 'error';
+  }
+
+  // buffer
+  if (isBuffer(val)) {
+    return 'buffer';
+  }
+
+  // es6: Map, WeakMap, Set, WeakSet
+  if (type === '[object Set]') {
+    return 'set';
+  }
+  if (type === '[object WeakSet]') {
+    return 'weakset';
+  }
+  if (type === '[object Map]') {
+    return 'map';
+  }
+  if (type === '[object WeakMap]') {
+    return 'weakmap';
+  }
+  if (type === '[object Symbol]') {
+    return 'symbol';
+  }
+
+  // typed arrays
+  if (type === '[object Int8Array]') {
+    return 'int8array';
+  }
+  if (type === '[object Uint8Array]') {
+    return 'uint8array';
+  }
+  if (type === '[object Uint8ClampedArray]') {
+    return 'uint8clampedarray';
+  }
+  if (type === '[object Int16Array]') {
+    return 'int16array';
+  }
+  if (type === '[object Uint16Array]') {
+    return 'uint16array';
+  }
+  if (type === '[object Int32Array]') {
+    return 'int32array';
+  }
+  if (type === '[object Uint32Array]') {
+    return 'uint32array';
+  }
+  if (type === '[object Float32Array]') {
+    return 'float32array';
+  }
+  if (type === '[object Float64Array]') {
+    return 'float64array';
+  }
+
+  // must be a plain object
+  return 'object';
+};
diff --git a/node_modules/kind-of/package.json b/node_modules/kind-of/package.json
new file mode 100644
index 0000000..5de879e
--- /dev/null
+++ b/node_modules/kind-of/package.json
@@ -0,0 +1,90 @@
+{
+  "name": "kind-of",
+  "description": "Get the native type of a value.",
+  "version": "3.2.2",
+  "homepage": "https://github.com/jonschlinkert/kind-of",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "David Fox-Powell (https://dtothefp.github.io/me)",
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)",
+    "Ken Sheedlo (kensheedlo.com)",
+    "laggingreflex (https://github.com/laggingreflex)",
+    "Miguel Mota (https://miguelmota.com)",
+    "Peter deHaan (http://about.me/peterdehaan)"
+  ],
+  "repository": "jonschlinkert/kind-of",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/kind-of/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha",
+    "prepublish": "browserify -o browser.js -e index.js -s index --bare"
+  },
+  "dependencies": {
+    "is-buffer": "^1.1.5"
+  },
+  "devDependencies": {
+    "ansi-bold": "^0.1.1",
+    "benchmarked": "^1.0.0",
+    "browserify": "^14.3.0",
+    "glob": "^7.1.1",
+    "gulp-format-md": "^0.1.12",
+    "mocha": "^3.3.0",
+    "type-of": "^2.0.1",
+    "typeof": "^1.0.0"
+  },
+  "keywords": [
+    "arguments",
+    "array",
+    "boolean",
+    "check",
+    "date",
+    "function",
+    "is",
+    "is-type",
+    "is-type-of",
+    "kind",
+    "kind-of",
+    "number",
+    "object",
+    "of",
+    "regexp",
+    "string",
+    "test",
+    "type",
+    "type-of",
+    "typeof",
+    "types"
+  ],
+  "verb": {
+    "related": {
+      "list": [
+        "is-glob",
+        "is-number",
+        "is-primitive"
+      ]
+    },
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "reflinks": [
+      "verb"
+    ]
+  }
+}
diff --git a/node_modules/lazy-cache/LICENSE b/node_modules/lazy-cache/LICENSE
new file mode 100644
index 0000000..1e49edf
--- /dev/null
+++ b/node_modules/lazy-cache/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2016, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/lazy-cache/README.md b/node_modules/lazy-cache/README.md
new file mode 100644
index 0000000..33b5a4d
--- /dev/null
+++ b/node_modules/lazy-cache/README.md
@@ -0,0 +1,147 @@
+# lazy-cache [![NPM version](https://img.shields.io/npm/v/lazy-cache.svg?style=flat)](https://www.npmjs.com/package/lazy-cache) [![NPM downloads](https://img.shields.io/npm/dm/lazy-cache.svg?style=flat)](https://npmjs.org/package/lazy-cache) [![Build Status](https://img.shields.io/travis/jonschlinkert/lazy-cache.svg?style=flat)](https://travis-ci.org/jonschlinkert/lazy-cache)
+
+> Cache requires to be lazy-loaded when needed.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install lazy-cache --save
+```
+
+If you use webpack and are experiencing issues, try using [unlazy-loader](https://github.com/doowb/unlazy-loader), a webpack loader that fixes the bug that prevents webpack from working with native javascript getters.
+
+## Usage
+
+```js
+var utils = require('lazy-cache')(require);
+```
+
+**Use as a property on `lazy`**
+
+The module is also added as a property to the `lazy` function
+so it can be called without having to call a function first.
+
+```js
+var utils = require('lazy-cache')(require);
+
+// `npm install glob`
+utils('glob');
+
+// glob sync
+console.log(utils.glob.sync('*.js'));
+
+// glob async
+utils.glob('*.js', function (err, files) {
+  console.log(files);
+});
+```
+
+**Use as a function**
+
+```js
+var utils = require('lazy-cache')(require);
+var glob = utils('glob');
+
+// `glob` is a now a function that may be called when needed
+glob().sync('foo/*.js');
+```
+
+## Aliases
+
+An alias may be passed as the second argument if you don't want to use the automatically camel-cased variable name.
+
+**Example**
+
+```js
+var utils = require('lazy-cache')(require);
+
+// alias `ansi-yellow` as `yellow`
+utils('ansi-yellow', 'yellow');
+console.log(utils.yellow('foo'));
+```
+
+## Browserify usage
+
+**Example**
+
+```js
+var utils = require('lazy-cache')(require);
+// temporarily re-assign `require` to trick browserify
+var fn = require;
+require = utils;
+// list module dependencies (here, `require` is actually `lazy-cache`)
+require('glob');
+require = fn; // restore the native `require` function
+
+/**
+ * Now you can use glob with the `utils.glob` variable
+ */
+
+// sync
+console.log(utils.glob.sync('*.js'));
+
+// async
+utils.glob('*.js', function (err, files) {
+  console.log(files.join('\n'));
+});
+```
+
+## Kill switch
+
+In certain rare edge cases it may be necessary to unlazy all lazy-cached dependencies (5 reported cases after ~30 million downloads).
+
+To force lazy-cache to immediately invoke all dependencies, do:
+
+```js
+process.env.UNLAZY = true;
+```
+
+## Related projects
+
+You might also be interested in these projects:
+
+[lint-deps](https://www.npmjs.com/package/lint-deps): CLI tool that tells you when dependencies are missing from package.json and offers you a… [more](https://www.npmjs.com/package/lint-deps) | [homepage](https://github.com/jonschlinkert/lint-deps)
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/lazy-cache/issues/new).
+
+## Building docs
+
+Generate readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install verb && npm run docs
+```
+
+Or, if [verb](https://github.com/verbose/verb) is installed globally:
+
+```sh
+$ verb
+```
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+## Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/lazy-cache/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb](https://github.com/verbose/verb), v0.9.0, on April 22, 2016._
\ No newline at end of file
diff --git a/node_modules/lazy-cache/index.js b/node_modules/lazy-cache/index.js
new file mode 100644
index 0000000..da7897d
--- /dev/null
+++ b/node_modules/lazy-cache/index.js
@@ -0,0 +1,67 @@
+'use strict';
+
+/**
+ * Cache results of the first function call to ensure only calling once.
+ *
+ * ```js
+ * var utils = require('lazy-cache')(require);
+ * // cache the call to `require('ansi-yellow')`
+ * utils('ansi-yellow', 'yellow');
+ * // use `ansi-yellow`
+ * console.log(utils.yellow('this is yellow'));
+ * ```
+ *
+ * @param  {Function} `fn` Function that will be called only once.
+ * @return {Function} Function that can be called to get the cached function
+ * @api public
+ */
+
+function lazyCache(fn) {
+  var cache = {};
+  var proxy = function(mod, name) {
+    name = name || camelcase(mod);
+
+    // check both boolean and string in case `process.env` cases to string
+    if (process.env.UNLAZY === 'true' || process.env.UNLAZY === true || process.env.TRAVIS) {
+      cache[name] = fn(mod);
+    }
+
+    Object.defineProperty(proxy, name, {
+      enumerable: true,
+      configurable: true,
+      get: getter
+    });
+
+    function getter() {
+      if (cache.hasOwnProperty(name)) {
+        return cache[name];
+      }
+      return (cache[name] = fn(mod));
+    }
+    return getter;
+  };
+  return proxy;
+}
+
+/**
+ * Used to camelcase the name to be stored on the `lazy` object.
+ *
+ * @param  {String} `str` String containing `_`, `.`, `-` or whitespace that will be camelcased.
+ * @return {String} camelcased string.
+ */
+
+function camelcase(str) {
+  if (str.length === 1) {
+    return str.toLowerCase();
+  }
+  str = str.replace(/^[\W_]+|[\W_]+$/g, '').toLowerCase();
+  return str.replace(/[\W_]+(\w|$)/g, function(_, ch) {
+    return ch.toUpperCase();
+  });
+}
+
+/**
+ * Expose `lazyCache`
+ */
+
+module.exports = lazyCache;
diff --git a/node_modules/lazy-cache/package.json b/node_modules/lazy-cache/package.json
new file mode 100644
index 0000000..e635e98
--- /dev/null
+++ b/node_modules/lazy-cache/package.json
@@ -0,0 +1,58 @@
+{
+  "name": "lazy-cache",
+  "description": "Cache requires to be lazy-loaded when needed.",
+  "version": "1.0.4",
+  "homepage": "https://github.com/jonschlinkert/lazy-cache",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "repository": "jonschlinkert/lazy-cache",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/lazy-cache/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "ansi-yellow": "^0.1.1",
+    "glob": "^7.0.3",
+    "gulp-format-md": "^0.1.8",
+    "mocha": "^2.4.5"
+  },
+  "keywords": [
+    "cache",
+    "caching",
+    "dependencies",
+    "dependency",
+    "lazy",
+    "require",
+    "requires"
+  ],
+  "verb": {
+    "related": {
+      "list": [
+        "lint-deps"
+      ]
+    },
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "reflinks": [
+      "verb"
+    ]
+  }
+}
diff --git a/node_modules/longest/LICENSE b/node_modules/longest/LICENSE
new file mode 100644
index 0000000..fa30c4c
--- /dev/null
+++ b/node_modules/longest/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/longest/README.md b/node_modules/longest/README.md
new file mode 100644
index 0000000..cdffe65
--- /dev/null
+++ b/node_modules/longest/README.md
@@ -0,0 +1,65 @@
+# longest [![NPM version](https://badge.fury.io/js/longest.svg)](http://badge.fury.io/js/longest)  [![Build Status](https://travis-ci.org/jonschlinkert/longest.svg)](https://travis-ci.org/jonschlinkert/longest) 
+
+> Get the longest item in an array.
+
+## Install with [npm](npmjs.org)
+
+```bash
+npm i longest --save
+```
+### Install with [bower](https://github.com/bower/bower)
+
+```bash
+bower install longest --save
+```
+
+## Running tests
+Install dev dependencies.
+
+```bash
+npm i -d && npm test
+```
+
+## Usage
+
+```js
+var longest = require('longest');
+longest(['a', 'abcde', 'abc']);
+//=> 'abcde'
+
+longest(['a', 'abcde', 'abc']).length;
+//=> 5
+```
+
+## Related projects
+* [longest-value](https://github.com/jonschlinkert/longest-value): Get the longest value for the given property from an array of objects. Useful for aligning values.
+* [right-align-values](https://github.com/jonschlinkert/right-align-values): Right align the values of a given property for each object in an array. Useful for creating text columns or tables.
+* [right-pad-values](https://github.com/jonschlinkert/right-pad-values): Right pad the values of a given property for each object in an array. Useful for creating text columns or tables.
+* [repeat-string](https://github.com/jonschlinkert/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string.
+* [pad-right](https://github.com/jonschlinkert/pad-right): Right pad a string with zeros or a specified string. Fastest implementation.
+* [pad-left](https://github.com/jonschlinkert/pad-left): Left pad a string with zeros or a specified string. Fastest implementation.  
+
+## Running tests
+Install dev dependencies.
+
+```bash
+npm i -d && npm test
+```
+
+## Contributing
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/longest/issues)
+
+## Author
+
+**Jon Schlinkert**
+ 
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert) 
+
+## License
+Copyright (c) 2015 Jon Schlinkert  
+Released under the MIT license
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on March 31, 2015._
\ No newline at end of file
diff --git a/node_modules/longest/index.js b/node_modules/longest/index.js
new file mode 100644
index 0000000..9892e52
--- /dev/null
+++ b/node_modules/longest/index.js
@@ -0,0 +1,37 @@
+/*!
+ * longest <https://github.com/jonschlinkert/longest>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function(arr) {
+  if (!arr) {
+    return null;
+  }
+
+  var len = arr.length;
+  if (!len) {
+    return null;
+  }
+
+  var c = 0;
+  var i = 0;
+  var ele;
+  var elen;
+  var res;
+
+  for (; i < len; i++) {
+    ele = arr[i].toString();
+    elen = ele.length;
+
+    if (elen > c) {
+      res = ele;
+      c = elen;
+    }
+  }
+
+  return res;
+};
diff --git a/node_modules/longest/package.json b/node_modules/longest/package.json
new file mode 100644
index 0000000..76e7afd
--- /dev/null
+++ b/node_modules/longest/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "longest",
+  "description": "Get the longest item in an array.",
+  "version": "1.0.1",
+  "homepage": "https://github.com/jonschlinkert/longest",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jonschlinkert/longest.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/longest/issues"
+  },
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/longest/blob/master/LICENSE"
+  },
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "fill-range": "^2.1.0",
+    "mocha": "*"
+  },
+  "keywords": [
+    "array",
+    "element",
+    "item",
+    "long",
+    "length",
+    "longest"
+  ]
+}
diff --git a/node_modules/lru-cache/LICENSE b/node_modules/lru-cache/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/lru-cache/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/lru-cache/README.md b/node_modules/lru-cache/README.md
new file mode 100644
index 0000000..435dfeb
--- /dev/null
+++ b/node_modules/lru-cache/README.md
@@ -0,0 +1,166 @@
+# lru cache
+
+A cache object that deletes the least-recently-used items.
+
+[![Build Status](https://travis-ci.org/isaacs/node-lru-cache.svg?branch=master)](https://travis-ci.org/isaacs/node-lru-cache) [![Coverage Status](https://coveralls.io/repos/isaacs/node-lru-cache/badge.svg?service=github)](https://coveralls.io/github/isaacs/node-lru-cache)
+
+## Installation:
+
+```javascript
+npm install lru-cache --save
+```
+
+## Usage:
+
+```javascript
+var LRU = require("lru-cache")
+  , options = { max: 500
+              , length: function (n, key) { return n * 2 + key.length }
+              , dispose: function (key, n) { n.close() }
+              , maxAge: 1000 * 60 * 60 }
+  , cache = new LRU(options)
+  , otherCache = new LRU(50) // sets just the max size
+
+cache.set("key", "value")
+cache.get("key") // "value"
+
+// non-string keys ARE fully supported
+// but note that it must be THE SAME object, not
+// just a JSON-equivalent object.
+var someObject = { a: 1 }
+cache.set(someObject, 'a value')
+// Object keys are not toString()-ed
+cache.set('[object Object]', 'a different value')
+assert.equal(cache.get(someObject), 'a value')
+// A similar object with same keys/values won't work,
+// because it's a different object identity
+assert.equal(cache.get({ a: 1 }), undefined)
+
+cache.reset()    // empty the cache
+```
+
+If you put more stuff in it, then items will fall out.
+
+If you try to put an oversized thing in it, then it'll fall out right
+away.
+
+## Options
+
+* `max` The maximum size of the cache, checked by applying the length
+  function to all values in the cache.  Not setting this is kind of
+  silly, since that's the whole purpose of this lib, but it defaults
+  to `Infinity`.  Setting it to a non-number or negative number will
+  throw a `TypeError`.  Setting it to 0 makes it be `Infinity`.
+* `maxAge` Maximum age in ms.  Items are not pro-actively pruned out
+  as they age, but if you try to get an item that is too old, it'll
+  drop it and return undefined instead of giving it to you.
+  Setting this to a negative value will make everything seem old!
+  Setting it to a non-number will throw a `TypeError`.
+* `length` Function that is used to calculate the length of stored
+  items.  If you're storing strings or buffers, then you probably want
+  to do something like `function(n, key){return n.length}`.  The default is
+  `function(){return 1}`, which is fine if you want to store `max`
+  like-sized things.  The item is passed as the first argument, and
+  the key is passed as the second argumnet.
+* `dispose` Function that is called on items when they are dropped
+  from the cache.  This can be handy if you want to close file
+  descriptors or do other cleanup tasks when items are no longer
+  accessible.  Called with `key, value`.  It's called *before*
+  actually removing the item from the internal cache, so if you want
+  to immediately put it back in, you'll have to do that in a
+  `nextTick` or `setTimeout` callback or it won't do anything.
+* `stale` By default, if you set a `maxAge`, it'll only actually pull
+  stale items out of the cache when you `get(key)`.  (That is, it's
+  not pre-emptively doing a `setTimeout` or anything.)  If you set
+  `stale:true`, it'll return the stale value before deleting it.  If
+  you don't set this, then it'll return `undefined` when you try to
+  get a stale entry, as if it had already been deleted.
+* `noDisposeOnSet` By default, if you set a `dispose()` method, then
+  it'll be called whenever a `set()` operation overwrites an existing
+  key.  If you set this option, `dispose()` will only be called when a
+  key falls out of the cache, not when it is overwritten.
+* `updateAgeOnGet` When using time-expiring entries with `maxAge`,
+  setting this to `true` will make each item's effective time update
+  to the current time whenever it is retrieved from cache, causing it
+  to not expire.  (It can still fall out of cache based on recency of
+  use, of course.)
+
+## API
+
+* `set(key, value, maxAge)`
+* `get(key) => value`
+
+    Both of these will update the "recently used"-ness of the key.
+    They do what you think. `maxAge` is optional and overrides the
+    cache `maxAge` option if provided.
+
+    If the key is not found, `get()` will return `undefined`.
+
+    The key and val can be any value.
+
+* `peek(key)`
+
+    Returns the key value (or `undefined` if not found) without
+    updating the "recently used"-ness of the key.
+
+    (If you find yourself using this a lot, you *might* be using the
+    wrong sort of data structure, but there are some use cases where
+    it's handy.)
+
+* `del(key)`
+
+    Deletes a key out of the cache.
+
+* `reset()`
+
+    Clear the cache entirely, throwing away all values.
+
+* `has(key)`
+
+    Check if a key is in the cache, without updating the recent-ness
+    or deleting it for being stale.
+
+* `forEach(function(value,key,cache), [thisp])`
+
+    Just like `Array.prototype.forEach`.  Iterates over all the keys
+    in the cache, in order of recent-ness.  (Ie, more recently used
+    items are iterated over first.)
+
+* `rforEach(function(value,key,cache), [thisp])`
+
+    The same as `cache.forEach(...)` but items are iterated over in
+    reverse order.  (ie, less recently used items are iterated over
+    first.)
+
+* `keys()`
+
+    Return an array of the keys in the cache.
+
+* `values()`
+
+    Return an array of the values in the cache.
+
+* `length`
+
+    Return total length of objects in cache taking into account
+    `length` options function.
+
+* `itemCount`
+
+    Return total quantity of objects currently in cache. Note, that
+    `stale` (see options) items are returned as part of this item
+    count.
+
+* `dump()`
+
+    Return an array of the cache entries ready for serialization and usage
+    with 'destinationCache.load(arr)`.
+
+* `load(cacheEntriesArray)`
+
+    Loads another cache entries array, obtained with `sourceCache.dump()`,
+    into the cache. The destination cache is reset before loading new entries
+
+* `prune()`
+
+    Manually iterates over the entire cache proactively pruning old entries
diff --git a/node_modules/lru-cache/index.js b/node_modules/lru-cache/index.js
new file mode 100644
index 0000000..573b6b8
--- /dev/null
+++ b/node_modules/lru-cache/index.js
@@ -0,0 +1,334 @@
+'use strict'
+
+// A linked list to keep track of recently-used-ness
+const Yallist = require('yallist')
+
+const MAX = Symbol('max')
+const LENGTH = Symbol('length')
+const LENGTH_CALCULATOR = Symbol('lengthCalculator')
+const ALLOW_STALE = Symbol('allowStale')
+const MAX_AGE = Symbol('maxAge')
+const DISPOSE = Symbol('dispose')
+const NO_DISPOSE_ON_SET = Symbol('noDisposeOnSet')
+const LRU_LIST = Symbol('lruList')
+const CACHE = Symbol('cache')
+const UPDATE_AGE_ON_GET = Symbol('updateAgeOnGet')
+
+const naiveLength = () => 1
+
+// lruList is a yallist where the head is the youngest
+// item, and the tail is the oldest.  the list contains the Hit
+// objects as the entries.
+// Each Hit object has a reference to its Yallist.Node.  This
+// never changes.
+//
+// cache is a Map (or PseudoMap) that matches the keys to
+// the Yallist.Node object.
+class LRUCache {
+  constructor (options) {
+    if (typeof options === 'number')
+      options = { max: options }
+
+    if (!options)
+      options = {}
+
+    if (options.max && (typeof options.max !== 'number' || options.max < 0))
+      throw new TypeError('max must be a non-negative number')
+    // Kind of weird to have a default max of Infinity, but oh well.
+    const max = this[MAX] = options.max || Infinity
+
+    const lc = options.length || naiveLength
+    this[LENGTH_CALCULATOR] = (typeof lc !== 'function') ? naiveLength : lc
+    this[ALLOW_STALE] = options.stale || false
+    if (options.maxAge && typeof options.maxAge !== 'number')
+      throw new TypeError('maxAge must be a number')
+    this[MAX_AGE] = options.maxAge || 0
+    this[DISPOSE] = options.dispose
+    this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false
+    this[UPDATE_AGE_ON_GET] = options.updateAgeOnGet || false
+    this.reset()
+  }
+
+  // resize the cache when the max changes.
+  set max (mL) {
+    if (typeof mL !== 'number' || mL < 0)
+      throw new TypeError('max must be a non-negative number')
+
+    this[MAX] = mL || Infinity
+    trim(this)
+  }
+  get max () {
+    return this[MAX]
+  }
+
+  set allowStale (allowStale) {
+    this[ALLOW_STALE] = !!allowStale
+  }
+  get allowStale () {
+    return this[ALLOW_STALE]
+  }
+
+  set maxAge (mA) {
+    if (typeof mA !== 'number')
+      throw new TypeError('maxAge must be a non-negative number')
+
+    this[MAX_AGE] = mA
+    trim(this)
+  }
+  get maxAge () {
+    return this[MAX_AGE]
+  }
+
+  // resize the cache when the lengthCalculator changes.
+  set lengthCalculator (lC) {
+    if (typeof lC !== 'function')
+      lC = naiveLength
+
+    if (lC !== this[LENGTH_CALCULATOR]) {
+      this[LENGTH_CALCULATOR] = lC
+      this[LENGTH] = 0
+      this[LRU_LIST].forEach(hit => {
+        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)
+        this[LENGTH] += hit.length
+      })
+    }
+    trim(this)
+  }
+  get lengthCalculator () { return this[LENGTH_CALCULATOR] }
+
+  get length () { return this[LENGTH] }
+  get itemCount () { return this[LRU_LIST].length }
+
+  rforEach (fn, thisp) {
+    thisp = thisp || this
+    for (let walker = this[LRU_LIST].tail; walker !== null;) {
+      const prev = walker.prev
+      forEachStep(this, fn, walker, thisp)
+      walker = prev
+    }
+  }
+
+  forEach (fn, thisp) {
+    thisp = thisp || this
+    for (let walker = this[LRU_LIST].head; walker !== null;) {
+      const next = walker.next
+      forEachStep(this, fn, walker, thisp)
+      walker = next
+    }
+  }
+
+  keys () {
+    return this[LRU_LIST].toArray().map(k => k.key)
+  }
+
+  values () {
+    return this[LRU_LIST].toArray().map(k => k.value)
+  }
+
+  reset () {
+    if (this[DISPOSE] &&
+        this[LRU_LIST] &&
+        this[LRU_LIST].length) {
+      this[LRU_LIST].forEach(hit => this[DISPOSE](hit.key, hit.value))
+    }
+
+    this[CACHE] = new Map() // hash of items by key
+    this[LRU_LIST] = new Yallist() // list of items in order of use recency
+    this[LENGTH] = 0 // length of items in the list
+  }
+
+  dump () {
+    return this[LRU_LIST].map(hit =>
+      isStale(this, hit) ? false : {
+        k: hit.key,
+        v: hit.value,
+        e: hit.now + (hit.maxAge || 0)
+      }).toArray().filter(h => h)
+  }
+
+  dumpLru () {
+    return this[LRU_LIST]
+  }
+
+  set (key, value, maxAge) {
+    maxAge = maxAge || this[MAX_AGE]
+
+    if (maxAge && typeof maxAge !== 'number')
+      throw new TypeError('maxAge must be a number')
+
+    const now = maxAge ? Date.now() : 0
+    const len = this[LENGTH_CALCULATOR](value, key)
+
+    if (this[CACHE].has(key)) {
+      if (len > this[MAX]) {
+        del(this, this[CACHE].get(key))
+        return false
+      }
+
+      const node = this[CACHE].get(key)
+      const item = node.value
+
+      // dispose of the old one before overwriting
+      // split out into 2 ifs for better coverage tracking
+      if (this[DISPOSE]) {
+        if (!this[NO_DISPOSE_ON_SET])
+          this[DISPOSE](key, item.value)
+      }
+
+      item.now = now
+      item.maxAge = maxAge
+      item.value = value
+      this[LENGTH] += len - item.length
+      item.length = len
+      this.get(key)
+      trim(this)
+      return true
+    }
+
+    const hit = new Entry(key, value, len, now, maxAge)
+
+    // oversized objects fall out of cache automatically.
+    if (hit.length > this[MAX]) {
+      if (this[DISPOSE])
+        this[DISPOSE](key, value)
+
+      return false
+    }
+
+    this[LENGTH] += hit.length
+    this[LRU_LIST].unshift(hit)
+    this[CACHE].set(key, this[LRU_LIST].head)
+    trim(this)
+    return true
+  }
+
+  has (key) {
+    if (!this[CACHE].has(key)) return false
+    const hit = this[CACHE].get(key).value
+    return !isStale(this, hit)
+  }
+
+  get (key) {
+    return get(this, key, true)
+  }
+
+  peek (key) {
+    return get(this, key, false)
+  }
+
+  pop () {
+    const node = this[LRU_LIST].tail
+    if (!node)
+      return null
+
+    del(this, node)
+    return node.value
+  }
+
+  del (key) {
+    del(this, this[CACHE].get(key))
+  }
+
+  load (arr) {
+    // reset the cache
+    this.reset()
+
+    const now = Date.now()
+    // A previous serialized cache has the most recent items first
+    for (let l = arr.length - 1; l >= 0; l--) {
+      const hit = arr[l]
+      const expiresAt = hit.e || 0
+      if (expiresAt === 0)
+        // the item was created without expiration in a non aged cache
+        this.set(hit.k, hit.v)
+      else {
+        const maxAge = expiresAt - now
+        // dont add already expired items
+        if (maxAge > 0) {
+          this.set(hit.k, hit.v, maxAge)
+        }
+      }
+    }
+  }
+
+  prune () {
+    this[CACHE].forEach((value, key) => get(this, key, false))
+  }
+}
+
+const get = (self, key, doUse) => {
+  const node = self[CACHE].get(key)
+  if (node) {
+    const hit = node.value
+    if (isStale(self, hit)) {
+      del(self, node)
+      if (!self[ALLOW_STALE])
+        return undefined
+    } else {
+      if (doUse) {
+        if (self[UPDATE_AGE_ON_GET])
+          node.value.now = Date.now()
+        self[LRU_LIST].unshiftNode(node)
+      }
+    }
+    return hit.value
+  }
+}
+
+const isStale = (self, hit) => {
+  if (!hit || (!hit.maxAge && !self[MAX_AGE]))
+    return false
+
+  const diff = Date.now() - hit.now
+  return hit.maxAge ? diff > hit.maxAge
+    : self[MAX_AGE] && (diff > self[MAX_AGE])
+}
+
+const trim = self => {
+  if (self[LENGTH] > self[MAX]) {
+    for (let walker = self[LRU_LIST].tail;
+      self[LENGTH] > self[MAX] && walker !== null;) {
+      // We know that we're about to delete this one, and also
+      // what the next least recently used key will be, so just
+      // go ahead and set it now.
+      const prev = walker.prev
+      del(self, walker)
+      walker = prev
+    }
+  }
+}
+
+const del = (self, node) => {
+  if (node) {
+    const hit = node.value
+    if (self[DISPOSE])
+      self[DISPOSE](hit.key, hit.value)
+
+    self[LENGTH] -= hit.length
+    self[CACHE].delete(hit.key)
+    self[LRU_LIST].removeNode(node)
+  }
+}
+
+class Entry {
+  constructor (key, value, length, now, maxAge) {
+    this.key = key
+    this.value = value
+    this.length = length
+    this.now = now
+    this.maxAge = maxAge || 0
+  }
+}
+
+const forEachStep = (self, fn, node, thisp) => {
+  let hit = node.value
+  if (isStale(self, hit)) {
+    del(self, node)
+    if (!self[ALLOW_STALE])
+      hit = undefined
+  }
+  if (hit)
+    fn.call(thisp, hit.value, hit.key, self)
+}
+
+module.exports = LRUCache
diff --git a/node_modules/lru-cache/package.json b/node_modules/lru-cache/package.json
new file mode 100644
index 0000000..43b7502
--- /dev/null
+++ b/node_modules/lru-cache/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "lru-cache",
+  "description": "A cache object that deletes the least-recently-used items.",
+  "version": "6.0.0",
+  "author": "Isaac Z. Schlueter <i@izs.me>",
+  "keywords": [
+    "mru",
+    "lru",
+    "cache"
+  ],
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "main": "index.js",
+  "repository": "git://github.com/isaacs/node-lru-cache.git",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "tap": "^14.10.7"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "yallist": "^4.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "engines": {
+    "node": ">=10"
+  }
+}
diff --git a/node_modules/make-dir/index.d.ts b/node_modules/make-dir/index.d.ts
new file mode 100644
index 0000000..3a78251
--- /dev/null
+++ b/node_modules/make-dir/index.d.ts
@@ -0,0 +1,66 @@
+/// <reference types="node"/>
+import * as fs from 'fs';
+
+declare namespace makeDir {
+	interface Options {
+		/**
+		Directory [permissions](https://x-team.com/blog/file-system-permissions-umask-node-js/).
+
+		@default 0o777
+		*/
+		readonly mode?: number;
+
+		/**
+		Use a custom `fs` implementation. For example [`graceful-fs`](https://github.com/isaacs/node-graceful-fs).
+
+		Using a custom `fs` implementation will block the use of the native `recursive` option if `fs.mkdir` or `fs.mkdirSync` is not the native function.
+
+		@default require('fs')
+		*/
+		readonly fs?: typeof fs;
+	}
+}
+
+declare const makeDir: {
+	/**
+	Make a directory and its parents if needed - Think `mkdir -p`.
+
+	@param path - Directory to create.
+	@returns The path to the created directory.
+
+	@example
+	```
+	import makeDir = require('make-dir');
+
+	(async () => {
+		const path = await makeDir('unicorn/rainbow/cake');
+
+		console.log(path);
+		//=> '/Users/sindresorhus/fun/unicorn/rainbow/cake'
+
+		// Multiple directories:
+		const paths = await Promise.all([
+			makeDir('unicorn/rainbow'),
+			makeDir('foo/bar')
+		]);
+
+		console.log(paths);
+		// [
+		// 	'/Users/sindresorhus/fun/unicorn/rainbow',
+		// 	'/Users/sindresorhus/fun/foo/bar'
+		// ]
+	})();
+	```
+	*/
+	(path: string, options?: makeDir.Options): Promise<string>;
+
+	/**
+	Synchronously make a directory and its parents if needed - Think `mkdir -p`.
+
+	@param path - Directory to create.
+	@returns The path to the created directory.
+	*/
+	sync(path: string, options?: makeDir.Options): string;
+};
+
+export = makeDir;
diff --git a/node_modules/make-dir/index.js b/node_modules/make-dir/index.js
new file mode 100644
index 0000000..75889d8
--- /dev/null
+++ b/node_modules/make-dir/index.js
@@ -0,0 +1,156 @@
+'use strict';
+const fs = require('fs');
+const path = require('path');
+const {promisify} = require('util');
+const semver = require('semver');
+
+const useNativeRecursiveOption = semver.satisfies(process.version, '>=10.12.0');
+
+// https://github.com/nodejs/node/issues/8987
+// https://github.com/libuv/libuv/pull/1088
+const checkPath = pth => {
+	if (process.platform === 'win32') {
+		const pathHasInvalidWinCharacters = /[<>:"|?*]/.test(pth.replace(path.parse(pth).root, ''));
+
+		if (pathHasInvalidWinCharacters) {
+			const error = new Error(`Path contains invalid characters: ${pth}`);
+			error.code = 'EINVAL';
+			throw error;
+		}
+	}
+};
+
+const processOptions = options => {
+	// https://github.com/sindresorhus/make-dir/issues/18
+	const defaults = {
+		mode: 0o777,
+		fs
+	};
+
+	return {
+		...defaults,
+		...options
+	};
+};
+
+const permissionError = pth => {
+	// This replicates the exception of `fs.mkdir` with native the
+	// `recusive` option when run on an invalid drive under Windows.
+	const error = new Error(`operation not permitted, mkdir '${pth}'`);
+	error.code = 'EPERM';
+	error.errno = -4048;
+	error.path = pth;
+	error.syscall = 'mkdir';
+	return error;
+};
+
+const makeDir = async (input, options) => {
+	checkPath(input);
+	options = processOptions(options);
+
+	const mkdir = promisify(options.fs.mkdir);
+	const stat = promisify(options.fs.stat);
+
+	if (useNativeRecursiveOption && options.fs.mkdir === fs.mkdir) {
+		const pth = path.resolve(input);
+
+		await mkdir(pth, {
+			mode: options.mode,
+			recursive: true
+		});
+
+		return pth;
+	}
+
+	const make = async pth => {
+		try {
+			await mkdir(pth, options.mode);
+
+			return pth;
+		} catch (error) {
+			if (error.code === 'EPERM') {
+				throw error;
+			}
+
+			if (error.code === 'ENOENT') {
+				if (path.dirname(pth) === pth) {
+					throw permissionError(pth);
+				}
+
+				if (error.message.includes('null bytes')) {
+					throw error;
+				}
+
+				await make(path.dirname(pth));
+
+				return make(pth);
+			}
+
+			try {
+				const stats = await stat(pth);
+				if (!stats.isDirectory()) {
+					throw new Error('The path is not a directory');
+				}
+			} catch (_) {
+				throw error;
+			}
+
+			return pth;
+		}
+	};
+
+	return make(path.resolve(input));
+};
+
+module.exports = makeDir;
+
+module.exports.sync = (input, options) => {
+	checkPath(input);
+	options = processOptions(options);
+
+	if (useNativeRecursiveOption && options.fs.mkdirSync === fs.mkdirSync) {
+		const pth = path.resolve(input);
+
+		fs.mkdirSync(pth, {
+			mode: options.mode,
+			recursive: true
+		});
+
+		return pth;
+	}
+
+	const make = pth => {
+		try {
+			options.fs.mkdirSync(pth, options.mode);
+		} catch (error) {
+			if (error.code === 'EPERM') {
+				throw error;
+			}
+
+			if (error.code === 'ENOENT') {
+				if (path.dirname(pth) === pth) {
+					throw permissionError(pth);
+				}
+
+				if (error.message.includes('null bytes')) {
+					throw error;
+				}
+
+				make(path.dirname(pth));
+				return make(pth);
+			}
+
+			try {
+				if (!options.fs.statSync(pth).isDirectory()) {
+					throw new Error('The path is not a directory');
+				}
+			} catch (_) {
+				throw error;
+			}
+		}
+
+		return pth;
+	};
+
+	return make(path.resolve(input));
+};
diff --git a/node_modules/make-dir/license b/node_modules/make-dir/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/make-dir/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/make-dir/node_modules/.bin/semver b/node_modules/make-dir/node_modules/.bin/semver
new file mode 120000
index 0000000..5aaadf4
--- /dev/null
+++ b/node_modules/make-dir/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/make-dir/node_modules/semver/CHANGELOG.md b/node_modules/make-dir/node_modules/semver/CHANGELOG.md
new file mode 100644
index 0000000..f567dd3
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/CHANGELOG.md
@@ -0,0 +1,70 @@
+# changes log
+
+## 6.2.0
+
+* Coerce numbers to strings when passed to semver.coerce()
+* Add `rtl` option to coerce from right to left
+
+## 6.1.3
+
+* Handle X-ranges properly in includePrerelease mode
+
+## 6.1.2
+
+* Do not throw when testing invalid version strings
+
+## 6.1.1
+
+* Add options support for semver.coerce()
+* Handle undefined version passed to Range.test
+
+## 6.1.0
+
+* Add semver.compareBuild function
+* Support `*` in semver.intersects
+
+## 6.0
+
+* Fix `intersects` logic.
+
+    This is technically a bug fix, but since it is also a change to behavior
+    that may require users updating their code, it is marked as a major
+    version increment.
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier
diff --git a/node_modules/make-dir/node_modules/semver/LICENSE b/node_modules/make-dir/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/make-dir/node_modules/semver/README.md b/node_modules/make-dir/node_modules/semver/README.md
new file mode 100644
index 0000000..2293a14
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/README.md
@@ -0,0 +1,443 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided version is not valid a null will be returned. This does not work for ranges. 
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`
diff --git a/node_modules/make-dir/node_modules/semver/bin/semver.js b/node_modules/make-dir/node_modules/semver/bin/semver.js
new file mode 100755
index 0000000..666034a
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/bin/semver.js
@@ -0,0 +1,174 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+
+var versions = []
+
+var range = []
+
+var inc = null
+
+var version = require('../package.json').version
+
+var loose = false
+
+var includePrerelease = false
+
+var coerce = false
+
+var rtl = false
+
+var identifier
+
+var semver = require('../semver')
+
+var reverse = false
+
+var options = {}
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(a.slice(indexOfEqualSign + 1))
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '--rtl':
+        rtl = true
+        break
+      case '--ltr':
+        rtl = false
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  var options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
+
+  versions = versions.map(function (v) {
+    return coerce ? (semver.coerce(v, options) || { version: v }).version : v
+  }).filter(function (v) {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length)) { return failInc() }
+
+  for (var i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? 'rcompare' : 'compare'
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, options)
+  }).map(function (v) {
+    return semver.clean(v, options)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach(function (v, i, _) { console.log(v) })
+}
+
+function help () {
+  console.log(['SemVer ' + version,
+    '',
+    'A JavaScript implementation of the https://semver.org/ specification',
+    'Copyright Isaac Z. Schlueter',
+    '',
+    'Usage: semver [options] <version> [<version> [...]]',
+    'Prints valid versions sorted by SemVer precedence',
+    '',
+    'Options:',
+    '-r --range <range>',
+    '        Print versions that match the specified range.',
+    '',
+    '-i --increment [<level>]',
+    '        Increment a version by the specified level.  Level can',
+    '        be one of: major, minor, patch, premajor, preminor,',
+    "        prepatch, or prerelease.  Default level is 'patch'.",
+    '        Only one version may be specified.',
+    '',
+    '--preid <identifier>',
+    '        Identifier to be used to prefix premajor, preminor,',
+    '        prepatch or prerelease version increments.',
+    '',
+    '-l --loose',
+    '        Interpret versions and ranges loosely',
+    '',
+    '-p --include-prerelease',
+    '        Always include prerelease versions in range matching',
+    '',
+    '-c --coerce',
+    '        Coerce a string into SemVer if possible',
+    '        (does not imply --loose)',
+    '',
+    '--rtl',
+    '        Coerce version strings right to left',
+    '',
+    '--ltr',
+    '        Coerce version strings left to right (default)',
+    '',
+    'Program exits successfully if any valid version satisfies',
+    'all supplied ranges, and prints all satisfying versions.',
+    '',
+    'If no satisfying versions are found, then exits failure.',
+    '',
+    'Versions are printed in ascending order, so supplying',
+    'multiple versions to the utility will just sort them.'
+  ].join('\n'))
+}
diff --git a/node_modules/make-dir/node_modules/semver/package.json b/node_modules/make-dir/node_modules/semver/package.json
new file mode 100644
index 0000000..bdd442f
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "semver",
+  "version": "6.3.0",
+  "description": "The semantic version parser used by npm.",
+  "main": "semver.js",
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "tap": "^14.3.1"
+  },
+  "license": "ISC",
+  "repository": "https://github.com/npm/node-semver",
+  "bin": {
+    "semver": "./bin/semver.js"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "tap": {
+    "check-coverage": true
+  }
+}
diff --git a/node_modules/make-dir/node_modules/semver/range.bnf b/node_modules/make-dir/node_modules/semver/range.bnf
new file mode 100644
index 0000000..d4c6ae0
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/make-dir/node_modules/semver/semver.js b/node_modules/make-dir/node_modules/semver/semver.js
new file mode 100644
index 0000000..636fa43
--- /dev/null
+++ b/node_modules/make-dir/node_modules/semver/semver.js
@@ -0,0 +1,1596 @@
+exports = module.exports = SemVer
+
+var debug
+/* istanbul ignore next */
+if (typeof process === 'object' &&
+    process.env &&
+    process.env.NODE_DEBUG &&
+    /\bsemver\b/i.test(process.env.NODE_DEBUG)) {
+  debug = function () {
+    var args = Array.prototype.slice.call(arguments, 0)
+    args.unshift('SEMVER')
+    console.log.apply(console, args)
+  }
+} else {
+  debug = function () {}
+}
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0'
+
+var MAX_LENGTH = 256
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+var MAX_SAFE_COMPONENT_LENGTH = 16
+
+// The actual regexps go on exports.re
+var re = exports.re = []
+var src = exports.src = []
+var t = exports.tokens = {}
+var R = 0
+
+function tok (n) {
+  t[n] = R++
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+tok('NUMERICIDENTIFIER')
+src[t.NUMERICIDENTIFIER] = '0|[1-9]\\d*'
+tok('NUMERICIDENTIFIERLOOSE')
+src[t.NUMERICIDENTIFIERLOOSE] = '[0-9]+'
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+tok('NONNUMERICIDENTIFIER')
+src[t.NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+tok('MAINVERSION')
+src[t.MAINVERSION] = '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')'
+
+tok('MAINVERSIONLOOSE')
+src[t.MAINVERSIONLOOSE] = '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')'
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+tok('PRERELEASEIDENTIFIER')
+src[t.PRERELEASEIDENTIFIER] = '(?:' + src[t.NUMERICIDENTIFIER] +
+                            '|' + src[t.NONNUMERICIDENTIFIER] + ')'
+
+tok('PRERELEASEIDENTIFIERLOOSE')
+src[t.PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[t.NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[t.NONNUMERICIDENTIFIER] + ')'
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+tok('PRERELEASE')
+src[t.PRERELEASE] = '(?:-(' + src[t.PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[t.PRERELEASEIDENTIFIER] + ')*))'
+
+tok('PRERELEASELOOSE')
+src[t.PRERELEASELOOSE] = '(?:-?(' + src[t.PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[t.PRERELEASEIDENTIFIERLOOSE] + ')*))'
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+tok('BUILDIDENTIFIER')
+src[t.BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+tok('BUILD')
+src[t.BUILD] = '(?:\\+(' + src[t.BUILDIDENTIFIER] +
+             '(?:\\.' + src[t.BUILDIDENTIFIER] + ')*))'
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+tok('FULL')
+tok('FULLPLAIN')
+src[t.FULLPLAIN] = 'v?' + src[t.MAINVERSION] +
+                  src[t.PRERELEASE] + '?' +
+                  src[t.BUILD] + '?'
+
+src[t.FULL] = '^' + src[t.FULLPLAIN] + '$'
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+tok('LOOSEPLAIN')
+src[t.LOOSEPLAIN] = '[v=\\s]*' + src[t.MAINVERSIONLOOSE] +
+                  src[t.PRERELEASELOOSE] + '?' +
+                  src[t.BUILD] + '?'
+
+tok('LOOSE')
+src[t.LOOSE] = '^' + src[t.LOOSEPLAIN] + '$'
+
+tok('GTLT')
+src[t.GTLT] = '((?:<|>)?=?)'
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+tok('XRANGEIDENTIFIERLOOSE')
+src[t.XRANGEIDENTIFIERLOOSE] = src[t.NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
+tok('XRANGEIDENTIFIER')
+src[t.XRANGEIDENTIFIER] = src[t.NUMERICIDENTIFIER] + '|x|X|\\*'
+
+tok('XRANGEPLAIN')
+src[t.XRANGEPLAIN] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[t.PRERELEASE] + ')?' +
+                   src[t.BUILD] + '?' +
+                   ')?)?'
+
+tok('XRANGEPLAINLOOSE')
+src[t.XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[t.PRERELEASELOOSE] + ')?' +
+                        src[t.BUILD] + '?' +
+                        ')?)?'
+
+tok('XRANGE')
+src[t.XRANGE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAIN] + '$'
+tok('XRANGELOOSE')
+src[t.XRANGELOOSE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAINLOOSE] + '$'
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+tok('COERCE')
+src[t.COERCE] = '(^|[^\\d])' +
+              '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:$|[^\\d])'
+tok('COERCERTL')
+re[t.COERCERTL] = new RegExp(src[t.COERCE], 'g')
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+tok('LONETILDE')
+src[t.LONETILDE] = '(?:~>?)'
+
+tok('TILDETRIM')
+src[t.TILDETRIM] = '(\\s*)' + src[t.LONETILDE] + '\\s+'
+re[t.TILDETRIM] = new RegExp(src[t.TILDETRIM], 'g')
+var tildeTrimReplace = '$1~'
+
+tok('TILDE')
+src[t.TILDE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAIN] + '$'
+tok('TILDELOOSE')
+src[t.TILDELOOSE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAINLOOSE] + '$'
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+tok('LONECARET')
+src[t.LONECARET] = '(?:\\^)'
+
+tok('CARETTRIM')
+src[t.CARETTRIM] = '(\\s*)' + src[t.LONECARET] + '\\s+'
+re[t.CARETTRIM] = new RegExp(src[t.CARETTRIM], 'g')
+var caretTrimReplace = '$1^'
+
+tok('CARET')
+src[t.CARET] = '^' + src[t.LONECARET] + src[t.XRANGEPLAIN] + '$'
+tok('CARETLOOSE')
+src[t.CARETLOOSE] = '^' + src[t.LONECARET] + src[t.XRANGEPLAINLOOSE] + '$'
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+tok('COMPARATORLOOSE')
+src[t.COMPARATORLOOSE] = '^' + src[t.GTLT] + '\\s*(' + src[t.LOOSEPLAIN] + ')$|^$'
+tok('COMPARATOR')
+src[t.COMPARATOR] = '^' + src[t.GTLT] + '\\s*(' + src[t.FULLPLAIN] + ')$|^$'
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+tok('COMPARATORTRIM')
+src[t.COMPARATORTRIM] = '(\\s*)' + src[t.GTLT] +
+                      '\\s*(' + src[t.LOOSEPLAIN] + '|' + src[t.XRANGEPLAIN] + ')'
+
+// this one has to use the /g flag
+re[t.COMPARATORTRIM] = new RegExp(src[t.COMPARATORTRIM], 'g')
+var comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+tok('HYPHENRANGE')
+src[t.HYPHENRANGE] = '^\\s*(' + src[t.XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[t.XRANGEPLAIN] + ')' +
+                   '\\s*$'
+
+tok('HYPHENRANGELOOSE')
+src[t.HYPHENRANGELOOSE] = '^\\s*(' + src[t.XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[t.XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$'
+
+// Star ranges basically just allow anything at all.
+tok('STAR')
+src[t.STAR] = '(<|>)?=?\\s*\\*'
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i])
+  if (!re[i]) {
+    re[i] = new RegExp(src[i])
+  }
+}
+
+exports.parse = parse
+function parse (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  var r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+exports.valid = valid
+function valid (version, options) {
+  var v = parse(version, options)
+  return v ? v.version : null
+}
+
+exports.clean = clean
+function clean (version, options) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+
+exports.SemVer = SemVer
+
+function SemVer (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+  if (version instanceof SemVer) {
+    if (version.loose === options.loose) {
+      return version
+    } else {
+      version = version.version
+    }
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  if (version.length > MAX_LENGTH) {
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+  }
+
+  if (!(this instanceof SemVer)) {
+    return new SemVer(version, options)
+  }
+
+  debug('SemVer', version, options)
+  this.options = options
+  this.loose = !!options.loose
+
+  var m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+  if (!m) {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  this.raw = version
+
+  // these are actually numbers
+  this.major = +m[1]
+  this.minor = +m[2]
+  this.patch = +m[3]
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+    throw new TypeError('Invalid major version')
+  }
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+    throw new TypeError('Invalid minor version')
+  }
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+    throw new TypeError('Invalid patch version')
+  }
+
+  // numberify any prerelease numeric ids
+  if (!m[4]) {
+    this.prerelease = []
+  } else {
+    this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER) {
+          return num
+        }
+      }
+      return id
+    })
+  }
+
+  this.build = m[5] ? m[5].split('.') : []
+  this.format()
+}
+
+SemVer.prototype.format = function () {
+  this.version = this.major + '.' + this.minor + '.' + this.patch
+  if (this.prerelease.length) {
+    this.version += '-' + this.prerelease.join('.')
+  }
+  return this.version
+}
+
+SemVer.prototype.toString = function () {
+  return this.version
+}
+
+SemVer.prototype.compare = function (other) {
+  debug('SemVer.compare', this.version, this.options, other)
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return this.compareMain(other) || this.comparePre(other)
+}
+
+SemVer.prototype.compareMain = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch)
+}
+
+SemVer.prototype.comparePre = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length) {
+    return -1
+  } else if (!this.prerelease.length && other.prerelease.length) {
+    return 1
+  } else if (!this.prerelease.length && !other.prerelease.length) {
+    return 0
+  }
+
+  var i = 0
+  do {
+    var a = this.prerelease[i]
+    var b = other.prerelease[i]
+    debug('prerelease compare', i, a, b)
+    if (a === undefined && b === undefined) {
+      return 0
+    } else if (b === undefined) {
+      return 1
+    } else if (a === undefined) {
+      return -1
+    } else if (a === b) {
+      continue
+    } else {
+      return compareIdentifiers(a, b)
+    }
+  } while (++i)
+}
+
+SemVer.prototype.compareBuild = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  var i = 0
+  do {
+    var a = this.build[i]
+    var b = other.build[i]
+    debug('prerelease compare', i, a, b)
+    if (a === undefined && b === undefined) {
+      return 0
+    } else if (b === undefined) {
+      return 1
+    } else if (a === undefined) {
+      return -1
+    } else if (a === b) {
+      continue
+    } else {
+      return compareIdentifiers(a, b)
+    }
+  } while (++i)
+}
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function (release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor = 0
+      this.major++
+      this.inc('pre', identifier)
+      break
+    case 'preminor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor++
+      this.inc('pre', identifier)
+      break
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0
+      this.inc('patch', identifier)
+      this.inc('pre', identifier)
+      break
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0) {
+        this.inc('patch', identifier)
+      }
+      this.inc('pre', identifier)
+      break
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0) {
+        this.major++
+      }
+      this.minor = 0
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0) {
+        this.minor++
+      }
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0) {
+        this.patch++
+      }
+      this.prerelease = []
+      break
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0) {
+        this.prerelease = [0]
+      } else {
+        var i = this.prerelease.length
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++
+            i = -2
+          }
+        }
+        if (i === -1) {
+          // didn't increment anything
+          this.prerelease.push(0)
+        }
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1])) {
+            this.prerelease = [identifier, 0]
+          }
+        } else {
+          this.prerelease = [identifier, 0]
+        }
+      }
+      break
+
+    default:
+      throw new Error('invalid increment argument: ' + release)
+  }
+  this.format()
+  this.raw = this.version
+  return this
+}
+
+exports.inc = inc
+function inc (version, release, loose, identifier) {
+  if (typeof (loose) === 'string') {
+    identifier = loose
+    loose = undefined
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+
+exports.diff = diff
+function diff (version1, version2) {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    var v1 = parse(version1)
+    var v2 = parse(version2)
+    var prefix = ''
+    if (v1.prerelease.length || v2.prerelease.length) {
+      prefix = 'pre'
+      var defaultResult = 'prerelease'
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers
+
+var numeric = /^[0-9]+$/
+function compareIdentifiers (a, b) {
+  var anum = numeric.test(a)
+  var bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers
+function rcompareIdentifiers (a, b) {
+  return compareIdentifiers(b, a)
+}
+
+exports.major = major
+function major (a, loose) {
+  return new SemVer(a, loose).major
+}
+
+exports.minor = minor
+function minor (a, loose) {
+  return new SemVer(a, loose).minor
+}
+
+exports.patch = patch
+function patch (a, loose) {
+  return new SemVer(a, loose).patch
+}
+
+exports.compare = compare
+function compare (a, b, loose) {
+  return new SemVer(a, loose).compare(new SemVer(b, loose))
+}
+
+exports.compareLoose = compareLoose
+function compareLoose (a, b) {
+  return compare(a, b, true)
+}
+
+exports.compareBuild = compareBuild
+function compareBuild (a, b, loose) {
+  var versionA = new SemVer(a, loose)
+  var versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+
+exports.rcompare = rcompare
+function rcompare (a, b, loose) {
+  return compare(b, a, loose)
+}
+
+exports.sort = sort
+function sort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.compareBuild(a, b, loose)
+  })
+}
+
+exports.rsort = rsort
+function rsort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.compareBuild(b, a, loose)
+  })
+}
+
+exports.gt = gt
+function gt (a, b, loose) {
+  return compare(a, b, loose) > 0
+}
+
+exports.lt = lt
+function lt (a, b, loose) {
+  return compare(a, b, loose) < 0
+}
+
+exports.eq = eq
+function eq (a, b, loose) {
+  return compare(a, b, loose) === 0
+}
+
+exports.neq = neq
+function neq (a, b, loose) {
+  return compare(a, b, loose) !== 0
+}
+
+exports.gte = gte
+function gte (a, b, loose) {
+  return compare(a, b, loose) >= 0
+}
+
+exports.lte = lte
+function lte (a, b, loose) {
+  return compare(a, b, loose) <= 0
+}
+
+exports.cmp = cmp
+function cmp (a, op, b, loose) {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError('Invalid operator: ' + op)
+  }
+}
+
+exports.Comparator = Comparator
+function Comparator (comp, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (comp instanceof Comparator) {
+    if (comp.loose === !!options.loose) {
+      return comp
+    } else {
+      comp = comp.value
+    }
+  }
+
+  if (!(this instanceof Comparator)) {
+    return new Comparator(comp, options)
+  }
+
+  debug('comparator', comp, options)
+  this.options = options
+  this.loose = !!options.loose
+  this.parse(comp)
+
+  if (this.semver === ANY) {
+    this.value = ''
+  } else {
+    this.value = this.operator + this.semver.version
+  }
+
+  debug('comp', this)
+}
+
+var ANY = {}
+Comparator.prototype.parse = function (comp) {
+  var r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+  var m = comp.match(r)
+
+  if (!m) {
+    throw new TypeError('Invalid comparator: ' + comp)
+  }
+
+  this.operator = m[1] !== undefined ? m[1] : ''
+  if (this.operator === '=') {
+    this.operator = ''
+  }
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2]) {
+    this.semver = ANY
+  } else {
+    this.semver = new SemVer(m[2], this.options.loose)
+  }
+}
+
+Comparator.prototype.toString = function () {
+  return this.value
+}
+
+Comparator.prototype.test = function (version) {
+  debug('Comparator.test', version, this.options.loose)
+
+  if (this.semver === ANY || version === ANY) {
+    return true
+  }
+
+  if (typeof version === 'string') {
+    try {
+      version = new SemVer(version, this.options)
+    } catch (er) {
+      return false
+    }
+  }
+
+  return cmp(version, this.operator, this.semver, this.options)
+}
+
+Comparator.prototype.intersects = function (comp, options) {
+  if (!(comp instanceof Comparator)) {
+    throw new TypeError('a Comparator is required')
+  }
+
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  var rangeTmp
+
+  if (this.operator === '') {
+    if (this.value === '') {
+      return true
+    }
+    rangeTmp = new Range(comp.value, options)
+    return satisfies(this.value, rangeTmp, options)
+  } else if (comp.operator === '') {
+    if (comp.value === '') {
+      return true
+    }
+    rangeTmp = new Range(this.value, options)
+    return satisfies(comp.semver, rangeTmp, options)
+  }
+
+  var sameDirectionIncreasing =
+    (this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '>=' || comp.operator === '>')
+  var sameDirectionDecreasing =
+    (this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '<=' || comp.operator === '<')
+  var sameSemVer = this.semver.version === comp.semver.version
+  var differentDirectionsInclusive =
+    (this.operator === '>=' || this.operator === '<=') &&
+    (comp.operator === '>=' || comp.operator === '<=')
+  var oppositeDirectionsLessThan =
+    cmp(this.semver, '<', comp.semver, options) &&
+    ((this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '<=' || comp.operator === '<'))
+  var oppositeDirectionsGreaterThan =
+    cmp(this.semver, '>', comp.semver, options) &&
+    ((this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '>=' || comp.operator === '>'))
+
+  return sameDirectionIncreasing || sameDirectionDecreasing ||
+    (sameSemVer && differentDirectionsInclusive) ||
+    oppositeDirectionsLessThan || oppositeDirectionsGreaterThan
+}
+
+exports.Range = Range
+function Range (range, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (range instanceof Range) {
+    if (range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease) {
+      return range
+    } else {
+      return new Range(range.raw, options)
+    }
+  }
+
+  if (range instanceof Comparator) {
+    return new Range(range.value, options)
+  }
+
+  if (!(this instanceof Range)) {
+    return new Range(range, options)
+  }
+
+  this.options = options
+  this.loose = !!options.loose
+  this.includePrerelease = !!options.includePrerelease
+
+  // First, split based on boolean or ||
+  this.raw = range
+  this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+    return this.parseRange(range.trim())
+  }, this).filter(function (c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length
+  })
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range)
+  }
+
+  this.format()
+}
+
+Range.prototype.format = function () {
+  this.range = this.set.map(function (comps) {
+    return comps.join(' ').trim()
+  }).join('||').trim()
+  return this.range
+}
+
+Range.prototype.toString = function () {
+  return this.range
+}
+
+Range.prototype.parseRange = function (range) {
+  var loose = this.options.loose
+  range = range.trim()
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+  range = range.replace(hr, hyphenReplace)
+  debug('hyphen replace', range)
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+  debug('comparator trim', range, re[t.COMPARATORTRIM])
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ')
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+  var set = range.split(' ').map(function (comp) {
+    return parseComparator(comp, this.options)
+  }, this).join(' ').split(/\s+/)
+  if (this.options.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function (comp) {
+      return !!comp.match(compRe)
+    })
+  }
+  set = set.map(function (comp) {
+    return new Comparator(comp, this.options)
+  }, this)
+
+  return set
+}
+
+Range.prototype.intersects = function (range, options) {
+  if (!(range instanceof Range)) {
+    throw new TypeError('a Range is required')
+  }
+
+  return this.set.some(function (thisComparators) {
+    return (
+      isSatisfiable(thisComparators, options) &&
+      range.set.some(function (rangeComparators) {
+        return (
+          isSatisfiable(rangeComparators, options) &&
+          thisComparators.every(function (thisComparator) {
+            return rangeComparators.every(function (rangeComparator) {
+              return thisComparator.intersects(rangeComparator, options)
+            })
+          })
+        )
+      })
+    )
+  })
+}
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+function isSatisfiable (comparators, options) {
+  var result = true
+  var remainingComparators = comparators.slice()
+  var testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every(function (otherComparator) {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators
+function toComparators (range, options) {
+  return new Range(range, options).set.map(function (comp) {
+    return comp.map(function (c) {
+      return c.value
+    }).join(' ').trim().split(' ')
+  })
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator (comp, options) {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+function isX (id) {
+  return !id || id.toLowerCase() === 'x' || id === '*'
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceTilde(comp, options)
+  }).join(' ')
+}
+
+function replaceTilde (comp, options) {
+  var r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceCaret(comp, options)
+  }).join(' ')
+}
+
+function replaceCaret (comp, options) {
+  debug('caret', comp, options)
+  var r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+      } else {
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+function replaceXRanges (comp, options) {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map(function (comp) {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+function replaceXRange (comp, options) {
+  comp = comp.trim()
+  var r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    var xM = isX(M)
+    var xm = xM || isX(m)
+    var xp = xm || isX(p)
+    var anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p + pr
+    } else if (xm) {
+      ret = '>=' + M + '.0.0' + pr + ' <' + (+M + 1) + '.0.0' + pr
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0' + pr +
+        ' <' + M + '.' + (+m + 1) + '.0' + pr
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars (comp, options) {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = '>=' + fM + '.0.0'
+  } else if (isX(fp)) {
+    from = '>=' + fM + '.' + fm + '.0'
+  } else {
+    from = '>=' + from
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = '<' + (+tM + 1) + '.0.0'
+  } else if (isX(tp)) {
+    to = '<' + tM + '.' + (+tm + 1) + '.0'
+  } else if (tpr) {
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr
+  } else {
+    to = '<=' + to
+  }
+
+  return (from + ' ' + to).trim()
+}
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function (version) {
+  if (!version) {
+    return false
+  }
+
+  if (typeof version === 'string') {
+    try {
+      version = new SemVer(version, this.options)
+    } catch (er) {
+      return false
+    }
+  }
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version, this.options)) {
+      return true
+    }
+  }
+  return false
+}
+
+function testSet (set, version, options) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
+
+exports.satisfies = satisfies
+function satisfies (version, range, options) {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+
+exports.maxSatisfying = maxSatisfying
+function maxSatisfying (versions, range, options) {
+  var max = null
+  var maxSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+
+exports.minSatisfying = minSatisfying
+function minSatisfying (versions, range, options) {
+  var min = null
+  var minSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+
+exports.minVersion = minVersion
+function minVersion (range, loose) {
+  range = new Range(range, loose)
+
+  var minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    comparators.forEach(function (comparator) {
+      // Clone to avoid manipulating the comparator's semver object.
+      var compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error('Unexpected operation: ' + comparator.operator)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+
+exports.validRange = validRange
+function validRange (range, options) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr
+function ltr (version, range, options) {
+  return outside(version, range, '<', options)
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr
+function gtr (version, range, options) {
+  return outside(version, range, '>', options)
+}
+
+exports.outside = outside
+function outside (version, range, hilo, options) {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  var gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    var high = null
+    var low = null
+
+    comparators.forEach(function (comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+exports.prerelease = prerelease
+function prerelease (version, options) {
+  var parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+
+exports.intersects = intersects
+function intersects (r1, r2, options) {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+
+exports.coerce = coerce
+function coerce (version, options) {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  var match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    var next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+      (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+          next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null) {
+    return null
+  }
+
+  return parse(match[2] +
+    '.' + (match[3] || '0') +
+    '.' + (match[4] || '0'), options)
+}
diff --git a/node_modules/make-dir/package.json b/node_modules/make-dir/package.json
new file mode 100644
index 0000000..98403ea
--- /dev/null
+++ b/node_modules/make-dir/package.json
@@ -0,0 +1,59 @@
+{
+	"name": "make-dir",
+	"version": "3.1.0",
+	"description": "Make a directory and its parents if needed - Think `mkdir -p`",
+	"license": "MIT",
+	"repository": "sindresorhus/make-dir",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && nyc ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"mkdir",
+		"mkdirp",
+		"make",
+		"directories",
+		"dir",
+		"dirs",
+		"folders",
+		"directory",
+		"folder",
+		"path",
+		"parent",
+		"parents",
+		"intermediate",
+		"recursively",
+		"recursive",
+		"create",
+		"fs",
+		"filesystem",
+		"file-system"
+	],
+	"dependencies": {
+		"semver": "^6.0.0"
+	},
+	"devDependencies": {
+		"@types/graceful-fs": "^4.1.3",
+		"@types/node": "^13.7.1",
+		"ava": "^1.4.0",
+		"codecov": "^3.2.0",
+		"graceful-fs": "^4.1.15",
+		"nyc": "^15.0.0",
+		"path-type": "^4.0.0",
+		"tempy": "^0.2.1",
+		"tsd": "^0.11.0",
+		"xo": "^0.25.4"
+	}
+}
diff --git a/node_modules/make-dir/readme.md b/node_modules/make-dir/readme.md
new file mode 100644
index 0000000..a10a1a4
--- /dev/null
+++ b/node_modules/make-dir/readme.md
@@ -0,0 +1,125 @@
+# make-dir [![Build Status](https://travis-ci.org/sindresorhus/make-dir.svg?branch=master)](https://travis-ci.org/sindresorhus/make-dir) [![codecov](https://codecov.io/gh/sindresorhus/make-dir/branch/master/graph/badge.svg)](https://codecov.io/gh/sindresorhus/make-dir)
+
+> Make a directory and its parents if needed - Think `mkdir -p`
+
+## Advantages over [`mkdirp`](https://github.com/substack/node-mkdirp)
+
+- Promise API *(Async/await ready!)*
+- Fixes many `mkdirp` issues: [#96](https://github.com/substack/node-mkdirp/pull/96) [#70](https://github.com/substack/node-mkdirp/issues/70) [#66](https://github.com/substack/node-mkdirp/issues/66)
+- 100% test coverage
+- CI-tested on macOS, Linux, and Windows
+- Actively maintained
+- Doesn't bundle a CLI
+- Uses the native `fs.mkdir/mkdirSync` [`recursive` option](https://nodejs.org/dist/latest/docs/api/fs.html#fs_fs_mkdir_path_options_callback) in Node.js >=10.12.0 unless [overridden](#fs)
+
+## Install
+
+```
+$ npm install make-dir
+```
+
+## Usage
+
+```
+$ pwd
+/Users/sindresorhus/fun
+$ tree
+.
+```
+
+```js
+const makeDir = require('make-dir');
+
+(async () => {
+	const path = await makeDir('unicorn/rainbow/cake');
+
+	console.log(path);
+	//=> '/Users/sindresorhus/fun/unicorn/rainbow/cake'
+})();
+```
+
+```
+$ tree
+.
+└── unicorn
+    └── rainbow
+        └── cake
+```
+
+Multiple directories:
+
+```js
+const makeDir = require('make-dir');
+
+(async () => {
+	const paths = await Promise.all([
+		makeDir('unicorn/rainbow'),
+		makeDir('foo/bar')
+	]);
+
+	console.log(paths);
+	/*
+	[
+		'/Users/sindresorhus/fun/unicorn/rainbow',
+		'/Users/sindresorhus/fun/foo/bar'
+	]
+	*/
+})();
+```
+
+## API
+
+### makeDir(path, options?)
+
+Returns a `Promise` for the path to the created directory.
+
+### makeDir.sync(path, options?)
+
+Returns the path to the created directory.
+
+#### path
+
+Type: `string`
+
+Directory to create.
+
+#### options
+
+Type: `object`
+
+##### mode
+
+Type: `integer`\
+Default: `0o777`
+
+Directory [permissions](https://x-team.com/blog/file-system-permissions-umask-node-js/).
+
+##### fs
+
+Type: `object`\
+Default: `require('fs')`
+
+Use a custom `fs` implementation. For example [`graceful-fs`](https://github.com/isaacs/node-graceful-fs).
+
+Using a custom `fs` implementation will block the use of the native `recursive` option if `fs.mkdir` or `fs.mkdirSync` is not the native function.
+
+## Related
+
+- [make-dir-cli](https://github.com/sindresorhus/make-dir-cli) - CLI for this module
+- [del](https://github.com/sindresorhus/del) - Delete files and directories
+- [globby](https://github.com/sindresorhus/globby) - User-friendly glob matching
+- [cpy](https://github.com/sindresorhus/cpy) - Copy files
+- [cpy-cli](https://github.com/sindresorhus/cpy-cli) - Copy files on the command-line
+- [move-file](https://github.com/sindresorhus/move-file) - Move a file
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-make-dir?utm_source=npm-make-dir&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/make-fetch-happen/LICENSE b/node_modules/make-fetch-happen/LICENSE
new file mode 100644
index 0000000..8d28acf
--- /dev/null
+++ b/node_modules/make-fetch-happen/LICENSE
@@ -0,0 +1,16 @@
+ISC License
+
+Copyright (c) npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted, provided that the
+above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE COPYRIGHT HOLDER DISCLAIMS
+ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/make-fetch-happen/README.md b/node_modules/make-fetch-happen/README.md
new file mode 100644
index 0000000..87659c9
--- /dev/null
+++ b/node_modules/make-fetch-happen/README.md
@@ -0,0 +1,395 @@
+# make-fetch-happen
+[![npm version](https://img.shields.io/npm/v/make-fetch-happen.svg)](https://npm.im/make-fetch-happen) [![license](https://img.shields.io/npm/l/make-fetch-happen.svg)](https://npm.im/make-fetch-happen) [![Travis](https://img.shields.io/travis/npm/make-fetch-happen.svg)](https://travis-ci.org/npm/make-fetch-happen) [![Coverage Status](https://coveralls.io/repos/github/npm/make-fetch-happen/badge.svg?branch=latest)](https://coveralls.io/github/npm/make-fetch-happen?branch=latest)
+
+[`make-fetch-happen`](https://github.com/npm/make-fetch-happen) is a Node.js
+library that wraps [`minipass-fetch`](https://github.com/npm/minipass-fetch) with additional
+features [`minipass-fetch`](https://github.com/npm/minipass-fetch) doesn't intend to include, including HTTP Cache support, request
+pooling, proxies, retries, [and more](#features)!
+
+## Install
+
+`$ npm install --save make-fetch-happen`
+
+## Table of Contents
+
+* [Example](#example)
+* [Features](#features)
+* [Contributing](#contributing)
+* [API](#api)
+  * [`fetch`](#fetch)
+  * [`fetch.defaults`](#fetch-defaults)
+  * [`minipass-fetch` options](#minipass-fetch-options)
+  * [`make-fetch-happen` options](#extra-options)
+    * [`opts.cachePath`](#opts-cache-path)
+    * [`opts.cache`](#opts-cache)
+    * [`opts.proxy`](#opts-proxy)
+    * [`opts.noProxy`](#opts-no-proxy)
+    * [`opts.ca, opts.cert, opts.key`](#https-opts)
+    * [`opts.maxSockets`](#opts-max-sockets)
+    * [`opts.retry`](#opts-retry)
+    * [`opts.onRetry`](#opts-onretry)
+    * [`opts.integrity`](#opts-integrity)
+* [Message From Our Sponsors](#wow)
+
+### Example
+
+```javascript
+const fetch = require('make-fetch-happen').defaults({
+  cachePath: './my-cache' // path where cache will be written (and read)
+})
+
+fetch('https://registry.npmjs.org/make-fetch-happen').then(res => {
+  return res.json() // download the body as JSON
+}).then(body => {
+  console.log(`got ${body.name} from web`)
+  return fetch('https://registry.npmjs.org/make-fetch-happen', {
+    cache: 'no-cache' // forces a conditional request
+  })
+}).then(res => {
+  console.log(res.status) // 304! cache validated!
+  return res.json().then(body => {
+    console.log(`got ${body.name} from cache`)
+  })
+})
+```
+
+### Features
+
+* Builds around [`minipass-fetch`](https://npm.im/minipass-fetch) for the core [`fetch` API](https://fetch.spec.whatwg.org) implementation
+* Request pooling out of the box
+* Quite fast, really
+* Automatic HTTP-semantics-aware request retries
+* Cache-fallback automatic "offline mode"
+* Proxy support (http, https, socks, socks4, socks5)
+* Built-in request caching following full HTTP caching rules (`Cache-Control`, `ETag`, `304`s, cache fallback on error, etc).
+* Customize cache storage with any [Cache API](https://developer.mozilla.org/en-US/docs/Web/API/Cache)-compliant `Cache` instance. Cache to Redis!
+* Node.js Stream support
+* Transparent gzip and deflate support
+* [Subresource Integrity](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) support
+* Literally punches nazis
+* (PENDING) Range request caching and resuming
+
+### Contributing
+
+The make-fetch-happen team enthusiastically welcomes contributions and project participation! There's a bunch of things you can do if you want to contribute! The [Contributor Guide](https://github.com/npm/cli/blob/latest/CONTRIBUTING.md) outlines the process for community interaction and contribution. Please don't hesitate to jump in if you'd like to, or even ask us questions if something isn't clear.
+
+All participants and maintainers in this project are expected to follow the [npm Code of Conduct](https://www.npmjs.com/policies/conduct), and just generally be excellent to each other.
+
+Please refer to the [Changelog](CHANGELOG.md) for project history details, too.
+
+Happy hacking!
+
+### API
+
+#### <a name="fetch"></a> `> fetch(uriOrRequest, [opts]) -> Promise<Response>`
+
+This function implements most of the [`fetch` API](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch): given a `uri` string or a `Request` instance, it will fire off an http request and return a Promise containing the relevant response.
+
+If `opts` is provided, the [`minipass-fetch`-specific options](#minipass-fetch-options) will be passed to that library. There are also [additional options](#extra-options) specific to make-fetch-happen that add various features, such as HTTP caching, integrity verification, proxy support, and more.
+
+##### Example
+
+```javascript
+fetch('https://google.com').then(res => res.buffer())
+```
+
+#### <a name="fetch-defaults"></a> `> fetch.defaults([defaultUrl], [defaultOpts])`
+
+Returns a new `fetch` function that will call `make-fetch-happen` using `defaultUrl` and `defaultOpts` as default values to any calls.
+
+A defaulted `fetch` will also have a `.defaults()` method, so they can be chained.
+
+##### Example
+
+```javascript
+const fetch = require('make-fetch-happen').defaults({
+  cachePath: './my-local-cache'
+})
+
+fetch('https://registry.npmjs.org/make-fetch-happen') // will always use the cache
+```
+
+#### <a name="minipass-fetch-options"></a> `> minipass-fetch options`
+
+The following options for `minipass-fetch` are used as-is:
+
+* method
+* body
+* redirect
+* follow
+* timeout
+* compress
+* size
+
+These other options are modified or augmented by make-fetch-happen:
+
+* headers - Default `User-Agent` set to make-fetch happen. `Connection` is set to `keep-alive` or `close` automatically depending on `opts.agent`.
+* agent
+  * If agent is null, an http or https Agent will be automatically used. By default, these will be `http.globalAgent` and `https.globalAgent`.
+  * If [`opts.proxy`](#opts-proxy) is provided and `opts.agent` is null, the agent will be set to an appropriate proxy-handling agent.
+  * If `opts.agent` is an object, it will be used as the request-pooling agent argument for this request.
+  * If `opts.agent` is `false`, it will be passed as-is to the underlying request library. This causes a new Agent to be spawned for every request.
+
+For more details, see [the documentation for `minipass-fetch` itself](https://github.com/npm/minipass-fetch#options).
+
+#### <a name="extra-options"></a> `> make-fetch-happen options`
+
+make-fetch-happen augments the `minipass-fetch` API with additional features available through extra options. The following extra options are available:
+
+* [`opts.cachePath`](#opts-cache-path) - Cache target to read/write
+* [`opts.cache`](#opts-cache) - `fetch` cache mode. Controls cache *behavior*.
+* [`opts.proxy`](#opts-proxy) - Proxy agent
+* [`opts.noProxy`](#opts-no-proxy) - Domain segments to disable proxying for.
+* [`opts.ca, opts.cert, opts.key, opts.strictSSL`](#https-opts)
+* [`opts.localAddress`](#opts-local-address)
+* [`opts.maxSockets`](#opts-max-sockets)
+* [`opts.retry`](#opts-retry) - Request retry settings
+* [`opts.onRetry`](#opts-onretry) - a function called whenever a retry is attempted
+* [`opts.integrity`](#opts-integrity) - [Subresource Integrity](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) metadata.
+
+#### <a name="opts-cache-path"></a> `> opts.cachePath`
+
+A string `Path` to be used as the cache root for [`cacache`](https://npm.im/cacache).
+
+**NOTE**: Requests will not be cached unless their response bodies are consumed. You will need to use one of the `res.json()`, `res.buffer()`, etc methods on the response, or drain the `res.body` stream, in order for it to be written.
+
+The default cache manager also adds the following headers to cached responses:
+
+* `X-Local-Cache`: Path to the cache the content was found in
+* `X-Local-Cache-Key`: Unique cache entry key for this response
+* `X-Local-Cache-Mode`: Either `stream` or `buffer` to indicate how the response was read from cacache
+* `X-Local-Cache-Hash`: Specific integrity hash for the cached entry
+* `X-Local-Cache-Status`: One of `miss`, `hit`, `stale`, `revalidated`, `updated`, or `skip` to signal how the response was created
+* `X-Local-Cache-Time`: UTCString of the cache insertion time for the entry
+
+Using [`cacache`](https://npm.im/cacache), a call like this may be used to
+manually fetch the cached entry:
+
+```javascript
+const h = response.headers
+cacache.get(h.get('x-local-cache'), h.get('x-local-cache-key'))
+
+// grab content only, directly:
+cacache.get.byDigest(h.get('x-local-cache'), h.get('x-local-cache-hash'))
+```
+
+##### Example
+
+```javascript
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  cachePath: './my-local-cache'
+}) // -> 200-level response will be written to disk
+```
+
+A possible (minimal) implementation for `MyCustomRedisCache`:
+
+```javascript
+const bluebird = require('bluebird')
+const redis = require("redis")
+bluebird.promisifyAll(redis.RedisClient.prototype)
+class MyCustomRedisCache {
+  constructor (opts) {
+    this.redis = redis.createClient(opts)
+  }
+  match (req) {
+    return this.redis.getAsync(req.url).then(res => {
+      if (res) {
+        const parsed = JSON.parse(res)
+        return new fetch.Response(parsed.body, {
+          url: req.url,
+          headers: parsed.headers,
+          status: 200
+        })
+      }
+    })
+  }
+  put (req, res) {
+    return res.buffer().then(body => {
+      return this.redis.setAsync(req.url, JSON.stringify({
+        body: body,
+        headers: res.headers.raw()
+      }))
+    }).then(() => {
+      // return the response itself
+      return res
+    })
+  }
+  'delete' (req) {
+    return this.redis.unlinkAsync(req.url)
+  }
+}
+```
+
+#### <a name="opts-cache"></a> `> opts.cache`
+
+This option follows the standard `fetch` API cache option. This option will do nothing if [`opts.cachePath`](#opts-cache-path) is null. The following values are accepted (as strings):
+
+* `default` - Fetch will inspect the HTTP cache on the way to the network. If there is a fresh response it will be used. If there is a stale response a conditional request will be created, and a normal request otherwise. It then updates the HTTP cache with the response. If the revalidation request fails (for example, on a 500 or if you're offline), the stale response will be returned.
+* `no-store` - Fetch behaves as if there is no HTTP cache at all.
+* `reload` - Fetch behaves as if there is no HTTP cache on the way to the network. Ergo, it creates a normal request and updates the HTTP cache with the response.
+* `no-cache` - Fetch creates a conditional request if there is a response in the HTTP cache and a normal request otherwise. It then updates the HTTP cache with the response.
+* `force-cache` - Fetch uses any response in the HTTP cache matching the request, not paying attention to staleness. If there was no response, it creates a normal request and updates the HTTP cache with the response.
+* `only-if-cached` - Fetch uses any response in the HTTP cache matching the request, not paying attention to staleness. If there was no response, it returns a network error. (Can only be used when request’s mode is "same-origin". Any cached redirects will be followed assuming request’s redirect mode is "follow" and the redirects do not violate request’s mode.)
+
+(Note: option descriptions are taken from https://fetch.spec.whatwg.org/#http-network-or-cache-fetch)
+
+##### Example
+
+```javascript
+const fetch = require('make-fetch-happen').defaults({
+  cachePath: './my-cache'
+})
+
+// Will error with ENOTCACHED if we haven't already cached this url
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  cache: 'only-if-cached'
+})
+
+// Will refresh any local content and cache the new response
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  cache: 'reload'
+})
+
+// Will use any local data, even if stale. Otherwise, will hit network.
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  cache: 'force-cache'
+})
+```
+
+#### <a name="opts-proxy"></a> `> opts.proxy`
+
+A string or `new url.URL()`-d URI to proxy through. Different Proxy handlers will be
+used depending on the proxy's protocol.
+
+Additionally, `process.env.HTTP_PROXY`, `process.env.HTTPS_PROXY`, and
+`process.env.PROXY` are used if present and no `opts.proxy` value is provided.
+
+(Pending) `process.env.NO_PROXY` may also be configured to skip proxying requests for all, or specific domains.
+
+##### Example
+
+```javascript
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  proxy: 'https://corporate.yourcompany.proxy:4445'
+})
+
+fetch('https://registry.npmjs.org/make-fetch-happen', {
+  proxy: {
+    protocol: 'https:',
+    hostname: 'corporate.yourcompany.proxy',
+    port: 4445
+  }
+})
+```
+
+#### <a name="opts-no-proxy"></a> `> opts.noProxy`
+
+If present, should be a comma-separated string or an array of domain extensions
+that a proxy should _not_ be used for.
+
+This option may also be provided through `process.env.NO_PROXY`.
+
+#### <a name="https-opts"></a> `> opts.ca, opts.cert, opts.key, opts.strictSSL`
+
+These values are passed in directly to the HTTPS agent and will be used for both
+proxied and unproxied outgoing HTTPS requests. They mostly correspond to the
+same options the `https` module accepts, which will be themselves passed to
+`tls.connect()`. `opts.strictSSL` corresponds to `rejectUnauthorized`.
+
+#### <a name="opts-local-address"></a> `> opts.localAddress`
+
+Passed directly to `http` and `https` request calls. Determines the local
+address to bind to.
+
+#### <a name="opts-max-sockets"></a> `> opts.maxSockets`
+
+Default: 15
+
+Maximum number of active concurrent sockets to use for the underlying
+Http/Https/Proxy agents. This setting applies once per spawned agent.
+
+15 is probably a _pretty good value_ for most use-cases, and balances speed
+with, uh, not knocking out people's routers. 🤓
+
+#### <a name="opts-retry"></a> `> opts.retry`
+
+An object that can be used to tune request retry settings. Retries will only be attempted on the following conditions:
+
+* Request method is NOT `POST` AND
+* Request status is one of: `408`, `420`, `429`, or any status in the 500-range. OR
+* Request errored with `ECONNRESET`, `ECONNREFUSED`, `EADDRINUSE`, `ETIMEDOUT`, or the `fetch` error `request-timeout`.
+
+The following are worth noting as explicitly not retried:
+
+* `getaddrinfo ENOTFOUND` and will be assumed to be either an unreachable domain or the user will be assumed offline. If a response is cached, it will be returned immediately.
+
+If `opts.retry` is `false`, it is equivalent to `{retries: 0}`
+
+If `opts.retry` is a number, it is equivalent to `{retries: num}`
+
+The following retry options are available if you want more control over it:
+
+* retries
+* factor
+* minTimeout
+* maxTimeout
+* randomize
+
+For details on what each of these do, refer to the [`retry`](https://npm.im/retry) documentation.
+
+##### Example
+
+```javascript
+fetch('https://flaky.site.com', {
+  retry: {
+    retries: 10,
+    randomize: true
+  }
+})
+
+fetch('http://reliable.site.com', {
+  retry: false
+})
+
+fetch('http://one-more.site.com', {
+  retry: 3
+})
+```
+
+#### <a name="opts-onretry"></a> `> opts.onRetry`
+
+A function called whenever a retry is attempted.
+
+##### Example
+
+```javascript
+fetch('https://flaky.site.com', {
+  onRetry() {
+    console.log('we will retry!')
+  }
+})
+```
+
+#### <a name="opts-integrity"></a> `> opts.integrity`
+
+Matches the response body against the given [Subresource Integrity](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) metadata. If verification fails, the request will fail with an `EINTEGRITY` error.
+
+`integrity` may either be a string or an [`ssri`](https://npm.im/ssri) `Integrity`-like.
+
+##### Example
+
+```javascript
+fetch('https://registry.npmjs.org/make-fetch-happen/-/make-fetch-happen-1.0.0.tgz', {
+  integrity: 'sha1-o47j7zAYnedYFn1dF/fR9OV3z8Q='
+}) // -> ok
+
+fetch('https://malicious-registry.org/make-fetch-happen/-/make-fetch-happen-1.0.0.tgz', {
+  integrity: 'sha1-o47j7zAYnedYFn1dF/fR9OV3z8Q='
+}) // Error: EINTEGRITY
+```
+
+### <a name="wow"></a> Message From Our Sponsors
+
+![](stop.gif)
+
+![](happening.gif)
diff --git a/node_modules/make-fetch-happen/lib/agent.js b/node_modules/make-fetch-happen/lib/agent.js
new file mode 100644
index 0000000..3675dd8
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/agent.js
@@ -0,0 +1,194 @@
+'use strict'
+const LRU = require('lru-cache')
+const url = require('url')
+const isLambda = require('is-lambda')
+
+const AGENT_CACHE = new LRU({ max: 50 })
+const HttpAgent = require('agentkeepalive')
+const HttpsAgent = HttpAgent.HttpsAgent
+
+module.exports = getAgent
+
+const getAgentTimeout = timeout =>
+  typeof timeout !== 'number' || !timeout ? 0 : timeout + 1
+
+const getMaxSockets = maxSockets => maxSockets || 15
+
+function getAgent (uri, opts) {
+  const parsedUri = new url.URL(typeof uri === 'string' ? uri : uri.url)
+  const isHttps = parsedUri.protocol === 'https:'
+  const pxuri = getProxyUri(parsedUri.href, opts)
+
+  // If opts.timeout is zero, set the agentTimeout to zero as well. A timeout
+  // of zero disables the timeout behavior (OS limits still apply). Else, if
+  // opts.timeout is a non-zero value, set it to timeout + 1, to ensure that
+  // the node-fetch-npm timeout will always fire first, giving us more
+  // consistent errors.
+  const agentTimeout = getAgentTimeout(opts.timeout)
+  const agentMaxSockets = getMaxSockets(opts.maxSockets)
+
+  const key = [
+    `https:${isHttps}`,
+    pxuri
+      ? `proxy:${pxuri.protocol}//${pxuri.host}:${pxuri.port}`
+      : '>no-proxy<',
+    `local-address:${opts.localAddress || '>no-local-address<'}`,
+    `strict-ssl:${isHttps ? opts.rejectUnauthorized : '>no-strict-ssl<'}`,
+    `ca:${(isHttps && opts.ca) || '>no-ca<'}`,
+    `cert:${(isHttps && opts.cert) || '>no-cert<'}`,
+    `key:${(isHttps && opts.key) || '>no-key<'}`,
+    `timeout:${agentTimeout}`,
+    `maxSockets:${agentMaxSockets}`,
+  ].join(':')
+
+  if (opts.agent != null) { // `agent: false` has special behavior!
+    return opts.agent
+  }
+
+  // keep alive in AWS lambda makes no sense
+  const lambdaAgent = !isLambda ? null
+    : isHttps ? require('https').globalAgent
+    : require('http').globalAgent
+
+  if (isLambda && !pxuri)
+    return lambdaAgent
+
+  if (AGENT_CACHE.peek(key))
+    return AGENT_CACHE.get(key)
+
+  if (pxuri) {
+    const pxopts = isLambda ? {
+      ...opts,
+      agent: lambdaAgent,
+    } : opts
+    const proxy = getProxy(pxuri, pxopts, isHttps)
+    AGENT_CACHE.set(key, proxy)
+    return proxy
+  }
+
+  const agent = isHttps ? new HttpsAgent({
+    maxSockets: agentMaxSockets,
+    ca: opts.ca,
+    cert: opts.cert,
+    key: opts.key,
+    localAddress: opts.localAddress,
+    rejectUnauthorized: opts.rejectUnauthorized,
+    timeout: agentTimeout,
+  }) : new HttpAgent({
+    maxSockets: agentMaxSockets,
+    localAddress: opts.localAddress,
+    timeout: agentTimeout,
+  })
+  AGENT_CACHE.set(key, agent)
+  return agent
+}
+
+function checkNoProxy (uri, opts) {
+  const host = new url.URL(uri).hostname.split('.').reverse()
+  let noproxy = (opts.noProxy || getProcessEnv('no_proxy'))
+  if (typeof noproxy === 'string')
+    noproxy = noproxy.split(/\s*,\s*/g)
+
+  return noproxy && noproxy.some(no => {
+    const noParts = no.split('.').filter(x => x).reverse()
+    if (!noParts.length)
+      return false
+    for (let i = 0; i < noParts.length; i++) {
+      if (host[i] !== noParts[i])
+        return false
+    }
+    return true
+  })
+}
+
+module.exports.getProcessEnv = getProcessEnv
+
+function getProcessEnv (env) {
+  if (!env)
+    return
+
+  let value
+
+  if (Array.isArray(env)) {
+    for (const e of env) {
+      value = process.env[e] ||
+        process.env[e.toUpperCase()] ||
+        process.env[e.toLowerCase()]
+      if (typeof value !== 'undefined')
+        break
+    }
+  }
+
+  if (typeof env === 'string') {
+    value = process.env[env] ||
+      process.env[env.toUpperCase()] ||
+      process.env[env.toLowerCase()]
+  }
+
+  return value
+}
+
+module.exports.getProxyUri = getProxyUri
+function getProxyUri (uri, opts) {
+  const protocol = new url.URL(uri).protocol
+
+  const proxy = opts.proxy ||
+    (
+      protocol === 'https:' &&
+      getProcessEnv('https_proxy')
+    ) ||
+    (
+      protocol === 'http:' &&
+      getProcessEnv(['https_proxy', 'http_proxy', 'proxy'])
+    )
+  if (!proxy)
+    return null
+
+  const parsedProxy = (typeof proxy === 'string') ? new url.URL(proxy) : proxy
+
+  return !checkNoProxy(uri, opts) && parsedProxy
+}
+
+const getAuth = u =>
+  u.username && u.password ? decodeURIComponent(`${u.username}:${u.password}`)
+  : u.username ? decodeURIComponent(u.username)
+  : null
+
+const getPath = u => u.pathname + u.search + u.hash
+
+const HttpProxyAgent = require('http-proxy-agent')
+const HttpsProxyAgent = require('https-proxy-agent')
+const SocksProxyAgent = require('socks-proxy-agent')
+module.exports.getProxy = getProxy
+function getProxy (proxyUrl, opts, isHttps) {
+  const popts = {
+    host: proxyUrl.hostname,
+    port: proxyUrl.port,
+    protocol: proxyUrl.protocol,
+    path: getPath(proxyUrl),
+    auth: getAuth(proxyUrl),
+    ca: opts.ca,
+    cert: opts.cert,
+    key: opts.key,
+    timeout: getAgentTimeout(opts.timeout),
+    localAddress: opts.localAddress,
+    maxSockets: getMaxSockets(opts.maxSockets),
+    rejectUnauthorized: opts.rejectUnauthorized,
+  }
+
+  if (proxyUrl.protocol === 'http:' || proxyUrl.protocol === 'https:') {
+    if (!isHttps)
+      return new HttpProxyAgent(popts)
+    else
+      return new HttpsProxyAgent(popts)
+  } else if (proxyUrl.protocol.startsWith('socks'))
+    return new SocksProxyAgent(popts)
+  else {
+    throw Object.assign(
+      new Error(`unsupported proxy protocol: '${proxyUrl.protocol}'`),
+      {
+        url: proxyUrl.href,
+      }
+    )
+  }
+}
diff --git a/node_modules/make-fetch-happen/lib/cache/entry.js b/node_modules/make-fetch-happen/lib/cache/entry.js
new file mode 100644
index 0000000..a2acea1
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/cache/entry.js
@@ -0,0 +1,460 @@
+const { Request, Response } = require('minipass-fetch')
+const Minipass = require('minipass')
+const MinipassCollect = require('minipass-collect')
+const MinipassFlush = require('minipass-flush')
+const MinipassPipeline = require('minipass-pipeline')
+const cacache = require('cacache')
+const url = require('url')
+
+const CachePolicy = require('./policy.js')
+const cacheKey = require('./key.js')
+const remote = require('../remote.js')
+
+const hasOwnProperty = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop)
+
+// maximum amount of data we will buffer into memory
+// if we'll exceed this, we switch to streaming
+const MAX_MEM_SIZE = 5 * 1024 * 1024 // 5MB
+
+// allow list for request headers that will be written to the cache index
+// note: we will also store any request headers
+// that are named in a response's vary header
+const KEEP_REQUEST_HEADERS = [
+  'accept-charset',
+  'accept-encoding',
+  'accept-language',
+  'accept',
+  'cache-control',
+]
+
+// allow list for response headers that will be written to the cache index
+// note: we must not store the real response's age header, or when we load
+// a cache policy based on the metadata it will think the cached response
+// is always stale
+const KEEP_RESPONSE_HEADERS = [
+  'cache-control',
+  'content-encoding',
+  'content-language',
+  'content-type',
+  'date',
+  'etag',
+  'expires',
+  'last-modified',
+  'location',
+  'pragma',
+  'vary',
+]
+
+// return an object containing all metadata to be written to the index
+const getMetadata = (request, response, options) => {
+  const metadata = {
+    time: Date.now(),
+    url: request.url,
+    reqHeaders: {},
+    resHeaders: {},
+  }
+
+  // only save the status if it's not a 200 or 304
+  if (response.status !== 200 && response.status !== 304)
+    metadata.status = response.status
+
+  for (const name of KEEP_REQUEST_HEADERS) {
+    if (request.headers.has(name))
+      metadata.reqHeaders[name] = request.headers.get(name)
+  }
+
+  // if the request's host header differs from the host in the url
+  // we need to keep it, otherwise it's just noise and we ignore it
+  const host = request.headers.get('host')
+  const parsedUrl = new url.URL(request.url)
+  if (host && parsedUrl.host !== host)
+    metadata.reqHeaders.host = host
+
+  // if the response has a vary header, make sure
+  // we store the relevant request headers too
+  if (response.headers.has('vary')) {
+    const vary = response.headers.get('vary')
+    // a vary of "*" means every header causes a different response.
+    // in that scenario, we do not include any additional headers
+    // as the freshness check will always fail anyway and we don't
+    // want to bloat the cache indexes
+    if (vary !== '*') {
+      // copy any other request headers that will vary the response
+      const varyHeaders = vary.trim().toLowerCase().split(/\s*,\s*/)
+      for (const name of varyHeaders) {
+        // explicitly ignore accept-encoding here
+        if (name !== 'accept-encoding' && request.headers.has(name))
+          metadata.reqHeaders[name] = request.headers.get(name)
+      }
+    }
+  }
+
+  for (const name of KEEP_RESPONSE_HEADERS) {
+    if (response.headers.has(name))
+      metadata.resHeaders[name] = response.headers.get(name)
+  }
+
+  // we only store accept-encoding and content-encoding if the user
+  // has disabled automatic compression and decompression in minipass-fetch
+  // since if it's enabled (the default) then the content will have
+  // already been decompressed making the header a lie
+  if (options.compress === false) {
+    metadata.reqHeaders['accept-encoding'] = request.headers.get('accept-encoding')
+    metadata.resHeaders['content-encoding'] = response.headers.get('content-encoding')
+  }
+
+  return metadata
+}
+
+// symbols used to hide objects that may be lazily evaluated in a getter
+const _request = Symbol('request')
+const _response = Symbol('response')
+const _policy = Symbol('policy')
+
+class CacheEntry {
+  constructor ({ entry, request, response, options }) {
+    if (entry) {
+      this.key = entry.key
+      this.entry = entry
+      // previous versions of this module didn't write an explicit timestamp in
+      // the metadata, so fall back to the entry's timestamp. we can't use the
+      // entry timestamp to determine staleness because cacache will update it
+      // when it verifies its data
+      this.entry.metadata.time = this.entry.metadata.time || this.entry.time
+    } else
+      this.key = cacheKey(request)
+
+    this.options = options
+
+    // these properties are behind getters that lazily evaluate
+    this[_request] = request
+    this[_response] = response
+    this[_policy] = null
+  }
+
+  // returns a CacheEntry instance that satisfies the given request
+  // or undefined if no existing entry satisfies
+  static async find (request, options) {
+    try {
+      // compacts the index and returns an array of unique entries
+      var matches = await cacache.index.compact(options.cachePath, cacheKey(request), (A, B) => {
+        const entryA = new CacheEntry({ entry: A, options })
+        const entryB = new CacheEntry({ entry: B, options })
+        return entryA.policy.satisfies(entryB.request)
+      }, {
+        validateEntry: (entry) => {
+          // if an integrity is null, it needs to have a status specified
+          if (entry.integrity === null)
+            return !!(entry.metadata && entry.metadata.status)
+
+          return true
+        },
+      })
+    } catch (err) {
+      // if the compact request fails, ignore the error and return
+      return
+    }
+
+    // a cache mode of 'reload' means to behave as though we have no cache
+    // on the way to the network. return undefined to allow cacheFetch to
+    // create a brand new request no matter what.
+    if (options.cache === 'reload')
+      return
+
+    // find the specific entry that satisfies the request
+    let match
+    for (const entry of matches) {
+      const _entry = new CacheEntry({
+        entry,
+        options,
+      })
+
+      if (_entry.policy.satisfies(request)) {
+        match = _entry
+        break
+      }
+    }
+
+    return match
+  }
+
+  // if the user made a PUT/POST/PATCH then we invalidate our
+  // cache for the same url by deleting the index entirely
+  static async invalidate (request, options) {
+    const key = cacheKey(request)
+    try {
+      await cacache.rm.entry(options.cachePath, key, { removeFully: true })
+    } catch (err) {
+      // ignore errors
+    }
+  }
+
+  get request () {
+    if (!this[_request]) {
+      this[_request] = new Request(this.entry.metadata.url, {
+        method: 'GET',
+        headers: this.entry.metadata.reqHeaders,
+      })
+    }
+
+    return this[_request]
+  }
+
+  get response () {
+    if (!this[_response]) {
+      this[_response] = new Response(null, {
+        url: this.entry.metadata.url,
+        counter: this.options.counter,
+        status: this.entry.metadata.status || 200,
+        headers: {
+          ...this.entry.metadata.resHeaders,
+          'content-length': this.entry.size,
+        },
+      })
+    }
+
+    return this[_response]
+  }
+
+  get policy () {
+    if (!this[_policy]) {
+      this[_policy] = new CachePolicy({
+        entry: this.entry,
+        request: this.request,
+        response: this.response,
+        options: this.options,
+      })
+    }
+
+    return this[_policy]
+  }
+
+  // wraps the response in a pipeline that stores the data
+  // in the cache while the user consumes it
+  async store (status) {
+    // if we got a status other than 200, 301, or 308,
+    // or the CachePolicy forbid storage, append the
+    // cache status header and return it untouched
+    if (this.request.method !== 'GET' || ![200, 301, 308].includes(this.response.status) || !this.policy.storable()) {
+      this.response.headers.set('x-local-cache-status', 'skip')
+      return this.response
+    }
+
+    const size = this.response.headers.get('content-length')
+    const fitsInMemory = !!size && Number(size) < MAX_MEM_SIZE
+    const shouldBuffer = this.options.memoize !== false && fitsInMemory
+    const cacheOpts = {
+      algorithms: this.options.algorithms,
+      metadata: getMetadata(this.request, this.response, this.options),
+      size,
+      memoize: fitsInMemory && this.options.memoize,
+    }
+
+    let body = null
+    // we only set a body if the status is a 200, redirects are
+    // stored as metadata only
+    if (this.response.status === 200) {
+      let cacheWriteResolve, cacheWriteReject
+      const cacheWritePromise = new Promise((resolve, reject) => {
+        cacheWriteResolve = resolve
+        cacheWriteReject = reject
+      })
+
+      body = new MinipassPipeline(new MinipassFlush({
+        flush () {
+          return cacheWritePromise
+        },
+      }))
+
+      let abortStream, onResume
+      if (shouldBuffer) {
+        // if the result fits in memory, use a collect stream to gather
+        // the response and write it to cacache while also passing it through
+        // to the user
+        onResume = () => {
+          const collector = new MinipassCollect.PassThrough()
+          abortStream = collector
+          collector.on('collect', (data) => {
+            // TODO if the cache write fails, log a warning but return the response anyway
+            cacache.put(this.options.cachePath, this.key, data, cacheOpts).then(cacheWriteResolve, cacheWriteReject)
+          })
+          body.unshift(collector)
+          body.unshift(this.response.body)
+        }
+      } else {
+        // if it does not fit in memory, create a tee stream and use
+        // that to pipe to both the cache and the user simultaneously
+        onResume = () => {
+          const tee = new Minipass()
+          const cacheStream = cacache.put.stream(this.options.cachePath, this.key, cacheOpts)
+          abortStream = cacheStream
+          tee.pipe(cacheStream)
+          // TODO if the cache write fails, log a warning but return the response anyway
+          cacheStream.promise().then(cacheWriteResolve, cacheWriteReject)
+          body.unshift(tee)
+          body.unshift(this.response.body)
+        }
+      }
+
+      body.once('resume', onResume)
+      body.once('end', () => body.removeListener('resume', onResume))
+      this.response.body.on('error', (err) => {
+        // the abortStream will either be a MinipassCollect if we buffer
+        // or a cacache write stream, either way be sure to listen for
+        // errors from the actual response and avoid writing data that we
+        // know to be invalid to the cache
+        abortStream.destroy(err)
+      })
+    } else
+      await cacache.index.insert(this.options.cachePath, this.key, null, cacheOpts)
+
+    // note: we do not set the x-local-cache-hash header because we do not know
+    // the hash value until after the write to the cache completes, which doesn't
+    // happen until after the response has been sent and it's too late to write
+    // the header anyway
+    this.response.headers.set('x-local-cache', encodeURIComponent(this.options.cachePath))
+    this.response.headers.set('x-local-cache-key', encodeURIComponent(this.key))
+    this.response.headers.set('x-local-cache-mode', shouldBuffer ? 'buffer' : 'stream')
+    this.response.headers.set('x-local-cache-status', status)
+    this.response.headers.set('x-local-cache-time', new Date().toISOString())
+    const newResponse = new Response(body, {
+      url: this.response.url,
+      status: this.response.status,
+      headers: this.response.headers,
+      counter: this.options.counter,
+    })
+    return newResponse
+  }
+
+  // use the cached data to create a response and return it
+  async respond (method, options, status) {
+    let response
+    const size = Number(this.response.headers.get('content-length'))
+    const fitsInMemory = !!size && size < MAX_MEM_SIZE
+    const shouldBuffer = this.options.memoize !== false && fitsInMemory
+    if (method === 'HEAD' || [301, 308].includes(this.response.status)) {
+      // if the request is a HEAD, or the response is a redirect,
+      // then the metadata in the entry already includes everything
+      // we need to build a response
+      response = this.response
+    } else {
+      // we're responding with a full cached response, so create a body
+      // that reads from cacache and attach it to a new Response
+      const body = new Minipass()
+      const removeOnResume = () => body.removeListener('resume', onResume)
+      let onResume
+      if (shouldBuffer) {
+        onResume = async () => {
+          removeOnResume()
+          try {
+            const content = await cacache.get.byDigest(this.options.cachePath, this.entry.integrity, { memoize: this.options.memoize })
+            body.end(content)
+          } catch (err) {
+            if (err.code === 'EINTEGRITY')
+              await cacache.rm.content(this.options.cachePath, this.entry.integrity, { memoize: this.options.memoize })
+            if (err.code === 'ENOENT' || err.code === 'EINTEGRITY')
+              await CacheEntry.invalidate(this.request, this.options)
+            body.emit('error', err)
+          }
+        }
+      } else {
+        onResume = () => {
+          const cacheStream = cacache.get.stream.byDigest(this.options.cachePath, this.entry.integrity, { memoize: this.options.memoize })
+          cacheStream.on('error', async (err) => {
+            cacheStream.pause()
+            if (err.code === 'EINTEGRITY')
+              await cacache.rm.content(this.options.cachePath, this.entry.integrity, { memoize: this.options.memoize })
+            if (err.code === 'ENOENT' || err.code === 'EINTEGRITY')
+              await CacheEntry.invalidate(this.request, this.options)
+            body.emit('error', err)
+            cacheStream.resume()
+          })
+          cacheStream.pipe(body)
+        }
+      }
+
+      body.once('resume', onResume)
+      body.once('end', removeOnResume)
+      response = new Response(body, {
+        url: this.entry.metadata.url,
+        counter: options.counter,
+        status: 200,
+        headers: {
+          ...this.policy.responseHeaders(),
+        },
+      })
+    }
+
+    response.headers.set('x-local-cache', encodeURIComponent(this.options.cachePath))
+    response.headers.set('x-local-cache-hash', encodeURIComponent(this.entry.integrity))
+    response.headers.set('x-local-cache-key', encodeURIComponent(this.key))
+    response.headers.set('x-local-cache-mode', shouldBuffer ? 'buffer' : 'stream')
+    response.headers.set('x-local-cache-status', status)
+    response.headers.set('x-local-cache-time', new Date(this.entry.metadata.time).toUTCString())
+    return response
+  }
+
+  // use the provided request along with this cache entry to
+  // revalidate the stored response. returns a response, either
+  // from the cache or from the update
+  async revalidate (request, options) {
+    const revalidateRequest = new Request(request, {
+      headers: this.policy.revalidationHeaders(request),
+    })
+
+    try {
+      // NOTE: be sure to remove the headers property from the
+      // user supplied options, since we have already defined
+      // them on the new request object. if they're still in the
+      // options then those will overwrite the ones from the policy
+      var response = await remote(revalidateRequest, {
+        ...options,
+        headers: undefined,
+      })
+    } catch (err) {
+      // if the network fetch fails, return the stale
+      // cached response unless it has a cache-control
+      // of 'must-revalidate'
+      if (!this.policy.mustRevalidate)
+        return this.respond(request.method, options, 'stale')
+
+      throw err
+    }
+
+    if (this.policy.revalidated(revalidateRequest, response)) {
+      // we got a 304, write a new index to the cache and respond from cache
+      const metadata = getMetadata(request, response, options)
+      // 304 responses do not include headers that are specific to the response data
+      // since they do not include a body, so we copy values for headers that were
+      // in the old cache entry to the new one, if the new metadata does not already
+      // include that header
+      for (const name of KEEP_RESPONSE_HEADERS) {
+        if (!hasOwnProperty(metadata.resHeaders, name) && hasOwnProperty(this.entry.metadata.resHeaders, name))
+          metadata.resHeaders[name] = this.entry.metadata.resHeaders[name]
+      }
+
+      try {
+        await cacache.index.insert(options.cachePath, this.key, this.entry.integrity, {
+          size: this.entry.size,
+          metadata,
+        })
+      } catch (err) {
+        // if updating the cache index fails, we ignore it and
+        // respond anyway
+      }
+      return this.respond(request.method, options, 'revalidated')
+    }
+
+    // if we got a modified response, create a new entry based on it
+    const newEntry = new CacheEntry({
+      request,
+      response,
+      options,
+    })
+
+    // respond with the new entry while writing it to the cache
+    return newEntry.store('updated')
+  }
+}
+
+module.exports = CacheEntry
diff --git a/node_modules/make-fetch-happen/lib/cache/errors.js b/node_modules/make-fetch-happen/lib/cache/errors.js
new file mode 100644
index 0000000..31e97c4
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/cache/errors.js
@@ -0,0 +1,10 @@
+class NotCachedError extends Error {
+  constructor (url) {
+    super(`request to ${url} failed: cache mode is 'only-if-cached' but no cached response is available.`)
+    this.code = 'ENOTCACHED'
+  }
+}
+
+module.exports = {
+  NotCachedError,
+}
diff --git a/node_modules/make-fetch-happen/lib/cache/index.js b/node_modules/make-fetch-happen/lib/cache/index.js
new file mode 100644
index 0000000..cca93d9
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/cache/index.js
@@ -0,0 +1,45 @@
+const { NotCachedError } = require('./errors.js')
+const CacheEntry = require('./entry.js')
+const remote = require('../remote.js')
+
+// do whatever is necessary to get a Response and return it
+const cacheFetch = async (request, options) => {
+  // try to find a cached entry that satisfies this request
+  const entry = await CacheEntry.find(request, options)
+  if (!entry) {
+    // no cached result, if the cache mode is 'only-if-cached' that's a failure
+    if (options.cache === 'only-if-cached')
+      throw new NotCachedError(request.url)
+
+    // otherwise, we make a request, store it and return it
+    const response = await remote(request, options)
+    const entry = new CacheEntry({ request, response, options })
+    return entry.store('miss')
+  }
+
+  // we have a cached response that satisfies this request, however if the cache
+  // mode is 'no-cache' then we send the revalidation request no matter what
+  if (options.cache === 'no-cache')
+    return entry.revalidate(request, options)
+
+  // if the cached entry is not stale, or if the cache mode is 'force-cache' or
+  // 'only-if-cached' we can respond with the cached entry. set the status
+  // based on the result of needsRevalidation and respond
+  const _needsRevalidation = entry.policy.needsRevalidation(request)
+  if (options.cache === 'force-cache' ||
+      options.cache === 'only-if-cached' ||
+      !_needsRevalidation)
+    return entry.respond(request.method, options, _needsRevalidation ? 'stale' : 'hit')
+
+  // if we got here, the cache entry is stale so revalidate it
+  return entry.revalidate(request, options)
+}
+
+cacheFetch.invalidate = async (request, options) => {
+  if (!options.cachePath)
+    return
+
+  return CacheEntry.invalidate(request, options)
+}
+
+module.exports = cacheFetch
diff --git a/node_modules/make-fetch-happen/lib/cache/key.js b/node_modules/make-fetch-happen/lib/cache/key.js
new file mode 100644
index 0000000..f7684d5
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/cache/key.js
@@ -0,0 +1,17 @@
+const { URL, format } = require('url')
+
+// options passed to url.format() when generating a key
+const formatOptions = {
+  auth: false,
+  fragment: false,
+  search: true,
+  unicode: false,
+}
+
+// returns a string to be used as the cache key for the Request
+const cacheKey = (request) => {
+  const parsed = new URL(request.url)
+  return `make-fetch-happen:request-cache:${format(parsed, formatOptions)}`
+}
+
+module.exports = cacheKey
diff --git a/node_modules/make-fetch-happen/lib/cache/policy.js b/node_modules/make-fetch-happen/lib/cache/policy.js
new file mode 100644
index 0000000..e0959f6
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/cache/policy.js
@@ -0,0 +1,161 @@
+const CacheSemantics = require('http-cache-semantics')
+const Negotiator = require('negotiator')
+const ssri = require('ssri')
+
+// HACK: negotiator lazy loads several of its own modules
+// as a micro optimization. we need to be sure that they're
+// in memory as soon as possible at startup so that we do
+// not try to lazy load them after the directory has been
+// retired during a self update of the npm CLI, we do this
+// by calling all of the methods that trigger a lazy load
+// on a fake instance.
+const preloadNegotiator = new Negotiator({ headers: {} })
+preloadNegotiator.charsets()
+preloadNegotiator.encodings()
+preloadNegotiator.languages()
+preloadNegotiator.mediaTypes()
+
+// options passed to http-cache-semantics constructor
+const policyOptions = {
+  shared: false,
+  ignoreCargoCult: true,
+}
+
+// a fake empty response, used when only testing the
+// request for storability
+const emptyResponse = { status: 200, headers: {} }
+
+// returns a plain object representation of the Request
+const requestObject = (request) => {
+  const _obj = {
+    method: request.method,
+    url: request.url,
+    headers: {},
+  }
+
+  request.headers.forEach((value, key) => {
+    _obj.headers[key] = value
+  })
+
+  return _obj
+}
+
+// returns a plain object representation of the Response
+const responseObject = (response) => {
+  const _obj = {
+    status: response.status,
+    headers: {},
+  }
+
+  response.headers.forEach((value, key) => {
+    _obj.headers[key] = value
+  })
+
+  return _obj
+}
+
+class CachePolicy {
+  constructor ({ entry, request, response, options }) {
+    this.entry = entry
+    this.request = requestObject(request)
+    this.response = responseObject(response)
+    this.options = options
+    this.policy = new CacheSemantics(this.request, this.response, policyOptions)
+
+    if (this.entry) {
+      // if we have an entry, copy the timestamp to the _responseTime
+      // this is necessary because the CacheSemantics constructor forces
+      // the value to Date.now() which means a policy created from a
+      // cache entry is likely to always identify itself as stale
+      this.policy._responseTime = this.entry.metadata.time
+    }
+  }
+
+  // static method to quickly determine if a request alone is storable
+  static storable (request, options) {
+    // no cachePath means no caching
+    if (!options.cachePath)
+      return false
+
+    // user explicitly asked not to cache
+    if (options.cache === 'no-store')
+      return false
+
+    // we only cache GET and HEAD requests
+    if (!['GET', 'HEAD'].includes(request.method))
+      return false
+
+    // otherwise, let http-cache-semantics make the decision
+    // based on the request's headers
+    const policy = new CacheSemantics(requestObject(request), emptyResponse, policyOptions)
+    return policy.storable()
+  }
+
+  // returns true if the policy satisfies the request
+  satisfies (request) {
+    const _req = requestObject(request)
+    if (this.request.headers.host !== _req.headers.host)
+      return false
+
+    const negotiatorA = new Negotiator(this.request)
+    const negotiatorB = new Negotiator(_req)
+
+    if (JSON.stringify(negotiatorA.mediaTypes()) !== JSON.stringify(negotiatorB.mediaTypes()))
+      return false
+
+    if (JSON.stringify(negotiatorA.languages()) !== JSON.stringify(negotiatorB.languages()))
+      return false
+
+    if (JSON.stringify(negotiatorA.encodings()) !== JSON.stringify(negotiatorB.encodings()))
+      return false
+
+    if (this.options.integrity)
+      return ssri.parse(this.options.integrity).match(this.entry.integrity)
+
+    return true
+  }
+
+  // returns true if the request and response allow caching
+  storable () {
+    return this.policy.storable()
+  }
+
+  // NOTE: this is a hack to avoid parsing the cache-control
+  // header ourselves, it returns true if the response's
+  // cache-control contains must-revalidate
+  get mustRevalidate () {
+    return !!this.policy._rescc['must-revalidate']
+  }
+
+  // returns true if the cached response requires revalidation
+  // for the given request
+  needsRevalidation (request) {
+    const _req = requestObject(request)
+    // force method to GET because we only cache GETs
+    // but can serve a HEAD from a cached GET
+    _req.method = 'GET'
+    return !this.policy.satisfiesWithoutRevalidation(_req)
+  }
+
+  responseHeaders () {
+    return this.policy.responseHeaders()
+  }
+
+  // returns a new object containing the appropriate headers
+  // to send a revalidation request
+  revalidationHeaders (request) {
+    const _req = requestObject(request)
+    return this.policy.revalidationHeaders(_req)
+  }
+
+  // returns true if the request/response was revalidated
+  // successfully. returns false if a new response was received
+  revalidated (request, response) {
+    const _req = requestObject(request)
+    const _res = responseObject(response)
+    const policy = this.policy.revalidatedPolicy(_req, _res)
+    return !policy.modified
+  }
+}
+
+module.exports = CachePolicy
diff --git a/node_modules/make-fetch-happen/lib/fetch.js b/node_modules/make-fetch-happen/lib/fetch.js
new file mode 100644
index 0000000..dfded79
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/fetch.js
@@ -0,0 +1,100 @@
+'use strict'
+
+const { FetchError, Request, isRedirect } = require('minipass-fetch')
+const url = require('url')
+
+const CachePolicy = require('./cache/policy.js')
+const cache = require('./cache/index.js')
+const remote = require('./remote.js')
+
+// given a Request, a Response and user options
+// return true if the response is a redirect that
+// can be followed. we throw errors that will result
+// in the fetch being rejected if the redirect is
+// possible but invalid for some reason
+const canFollowRedirect = (request, response, options) => {
+  if (!isRedirect(response.status))
+    return false
+
+  if (options.redirect === 'manual')
+    return false
+
+  if (options.redirect === 'error')
+    throw new FetchError(`redirect mode is set to error: ${request.url}`, 'no-redirect', { code: 'ENOREDIRECT' })
+
+  if (!response.headers.has('location'))
+    throw new FetchError(`redirect location header missing for: ${request.url}`, 'no-location', { code: 'EINVALIDREDIRECT' })
+
+  if (request.counter >= request.follow)
+    throw new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect', { code: 'EMAXREDIRECT' })
+
+  return true
+}
+
+// given a Request, a Response, and the user's options return an object
+// with a new Request and a new options object that will be used for
+// following the redirect
+const getRedirect = (request, response, options) => {
+  const _opts = { ...options }
+  const location = response.headers.get('location')
+  const redirectUrl = new url.URL(location, /^https?:/.test(location) ? undefined : request.url)
+  // Comment below is used under the following license:
+  // Copyright (c) 2010-2012 Mikeal Rogers
+  // Licensed under the Apache License, Version 2.0 (the "License");
+  // you may not use this file except in compliance with the License.
+  // You may obtain a copy of the License at
+  // http://www.apache.org/licenses/LICENSE-2.0
+  // Unless required by applicable law or agreed to in writing,
+  // software distributed under the License is distributed on an "AS
+  // IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+  // express or implied. See the License for the specific language
+  // governing permissions and limitations under the License.
+
+  // Remove authorization if changing hostnames (but not if just
+  // changing ports or protocols).  This matches the behavior of request:
+  // https://github.com/request/request/blob/b12a6245/lib/redirect.js#L134-L138
+  if (new url.URL(request.url).hostname !== redirectUrl.hostname)
+    request.headers.delete('authorization')
+
+  // for POST request with 301/302 response, or any request with 303 response,
+  // use GET when following redirect
+  if (response.status === 303 || (request.method === 'POST' && [301, 302].includes(response.status))) {
+    _opts.method = 'GET'
+    _opts.body = null
+    request.headers.delete('content-length')
+  }
+
+  _opts.headers = {}
+  request.headers.forEach((value, key) => {
+    _opts.headers[key] = value
+  })
+
+  _opts.counter = ++request.counter
+  const redirectReq = new Request(url.format(redirectUrl), _opts)
+  return {
+    request: redirectReq,
+    options: _opts,
+  }
+}
+
+const fetch = async (request, options) => {
+  const response = CachePolicy.storable(request, options)
+    ? await cache(request, options)
+    : await remote(request, options)
+
+  // if the request wasn't a GET or HEAD, and the response
+  // status is between 200 and 399 inclusive, invalidate the
+  // request url
+  if (!['GET', 'HEAD'].includes(request.method) &&
+      response.status >= 200 &&
+      response.status <= 399)
+    await cache.invalidate(request, options)
+
+  if (!canFollowRedirect(request, response, options))
+    return response
+
+  const redirect = getRedirect(request, response, options)
+  return fetch(redirect.request, redirect.options)
+}
+
+module.exports = fetch
diff --git a/node_modules/make-fetch-happen/lib/index.js b/node_modules/make-fetch-happen/lib/index.js
new file mode 100644
index 0000000..6028bc0
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/index.js
@@ -0,0 +1,40 @@
+const { FetchError, Headers, Request, Response } = require('minipass-fetch')
+
+const configureOptions = require('./options.js')
+const fetch = require('./fetch.js')
+
+const makeFetchHappen = (url, opts) => {
+  const options = configureOptions(opts)
+
+  const request = new Request(url, options)
+  return fetch(request, options)
+}
+
+makeFetchHappen.defaults = (defaultUrl, defaultOptions = {}) => {
+  if (typeof defaultUrl === 'object') {
+    defaultOptions = defaultUrl
+    defaultUrl = null
+  }
+
+  const defaultedFetch = (url, options = {}) => {
+    const finalUrl = url || defaultUrl
+    const finalOptions = {
+      ...defaultOptions,
+      ...options,
+      headers: {
+        ...defaultOptions.headers,
+        ...options.headers,
+      },
+    }
+    return makeFetchHappen(finalUrl, finalOptions)
+  }
+
+  defaultedFetch.defaults = makeFetchHappen.defaults
+  return defaultedFetch
+}
+
+module.exports = makeFetchHappen
+module.exports.FetchError = FetchError
+module.exports.Headers = Headers
+module.exports.Request = Request
+module.exports.Response = Response
diff --git a/node_modules/make-fetch-happen/lib/options.js b/node_modules/make-fetch-happen/lib/options.js
new file mode 100644
index 0000000..f6138e6
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/options.js
@@ -0,0 +1,44 @@
+const conditionalHeaders = [
+  'if-modified-since',
+  'if-none-match',
+  'if-unmodified-since',
+  'if-match',
+  'if-range',
+]
+
+const configureOptions = (opts) => {
+  const {strictSSL, ...options} = { ...opts }
+  options.method = options.method ? options.method.toUpperCase() : 'GET'
+  options.rejectUnauthorized = strictSSL !== false
+
+  if (!options.retry)
+    options.retry = { retries: 0 }
+  else if (typeof options.retry === 'string') {
+    const retries = parseInt(options.retry, 10)
+    if (isFinite(retries))
+      options.retry = { retries }
+    else
+      options.retry = { retries: 0 }
+  } else if (typeof options.retry === 'number')
+    options.retry = { retries: options.retry }
+  else
+    options.retry = { retries: 0, ...options.retry }
+
+  options.cache = options.cache || 'default'
+  if (options.cache === 'default') {
+    const hasConditionalHeader = Object.keys(options.headers || {}).some((name) => {
+      return conditionalHeaders.includes(name.toLowerCase())
+    })
+    if (hasConditionalHeader)
+      options.cache = 'no-store'
+  }
+
+  // cacheManager is deprecated, but if it's set and
+  // cachePath is not we should copy it to the new field
+  if (options.cacheManager && !options.cachePath)
+    options.cachePath = options.cacheManager
+
+  return options
+}
+
+module.exports = configureOptions
diff --git a/node_modules/make-fetch-happen/lib/remote.js b/node_modules/make-fetch-happen/lib/remote.js
new file mode 100644
index 0000000..7e4ed24
--- /dev/null
+++ b/node_modules/make-fetch-happen/lib/remote.js
@@ -0,0 +1,102 @@
+const Minipass = require('minipass')
+const MinipassPipeline = require('minipass-pipeline')
+const fetch = require('minipass-fetch')
+const promiseRetry = require('promise-retry')
+const ssri = require('ssri')
+
+const getAgent = require('./agent.js')
+const pkg = require('../package.json')
+
+const USER_AGENT = `${pkg.name}/${pkg.version} (+https://npm.im/${pkg.name})`
+
+const RETRY_ERRORS = [
+  'ECONNRESET', // remote socket closed on us
+  'ECONNREFUSED', // remote host refused to open connection
+  'EADDRINUSE', // failed to bind to a local port (proxy?)
+  'ETIMEDOUT', // someone in the transaction is WAY TOO SLOW
+  'ERR_SOCKET_TIMEOUT', // same as above, but this one comes from agentkeepalive
+  // Known codes we do NOT retry on:
+  // ENOTFOUND (getaddrinfo failure. Either bad hostname, or offline)
+]
+
+const RETRY_TYPES = [
+  'request-timeout',
+]
+
+// make a request directly to the remote source,
+// retrying certain classes of errors as well as
+// following redirects (through the cache if necessary)
+// and verifying response integrity
+const remoteFetch = (request, options) => {
+  const agent = getAgent(request.url, options)
+  if (!request.headers.has('connection'))
+    request.headers.set('connection', agent ? 'keep-alive' : 'close')
+
+  if (!request.headers.has('user-agent'))
+    request.headers.set('user-agent', USER_AGENT)
+
+  // keep our own options since we're overriding the agent
+  // and the redirect mode
+  const _opts = {
+    ...options,
+    agent,
+    redirect: 'manual',
+  }
+
+  return promiseRetry(async (retryHandler, attemptNum) => {
+    const req = new fetch.Request(request, _opts)
+    try {
+      let res = await fetch(req, _opts)
+      if (_opts.integrity && res.status === 200) {
+        // we got a 200 response and the user has specified an expected
+        // integrity value, so wrap the response in an ssri stream to verify it
+        const integrityStream = ssri.integrityStream({ integrity: _opts.integrity })
+        res = new fetch.Response(new MinipassPipeline(res.body, integrityStream), res)
+      }
+
+      res.headers.set('x-fetch-attempts', attemptNum)
+
+      // do not retry POST requests, or requests with a streaming body
+      // do retry requests with a 408, 420, 429 or 500+ status in the response
+      const isStream = Minipass.isStream(req.body)
+      const isRetriable = req.method !== 'POST' &&
+          !isStream &&
+          ([408, 420, 429].includes(res.status) || res.status >= 500)
+
+      if (isRetriable) {
+        if (typeof options.onRetry === 'function')
+          options.onRetry(res)
+
+        return retryHandler(res)
+      }
+
+      return res
+    } catch (err) {
+      const code = (err.code === 'EPROMISERETRY')
+        ? err.retried.code
+        : err.code
+
+      // err.retried will be the thing that was thrown from above
+      // if it's a response, we just got a bad status code and we
+      // can re-throw to allow the retry
+      const isRetryError = err.retried instanceof fetch.Response ||
+        (RETRY_ERRORS.includes(code) && RETRY_TYPES.includes(err.type))
+
+      if (req.method === 'POST' || isRetryError)
+        throw err
+
+      if (typeof options.onRetry === 'function')
+        options.onRetry(err)
+
+      return retryHandler(err)
+    }
+  }, options.retry).catch((err) => {
+    // don't reject for http errors, just return them
+    if (err.status >= 400 && err.type !== 'system')
+      return err
+
+    throw err
+  })
+}
+
+module.exports = remoteFetch
diff --git a/node_modules/make-fetch-happen/package.json b/node_modules/make-fetch-happen/package.json
new file mode 100644
index 0000000..dae7b37
--- /dev/null
+++ b/node_modules/make-fetch-happen/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "make-fetch-happen",
+  "version": "9.1.0",
+  "description": "Opinionated, caching, retrying fetch client",
+  "main": "lib/index.js",
+  "files": [
+    "lib"
+  ],
+  "scripts": {
+    "preversion": "npm t",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push --follow-tags",
+    "test": "tap",
+    "posttest": "npm run lint",
+    "eslint": "eslint",
+    "lint": "npm run eslint -- lib test",
+    "lintfix": "npm run lint -- --fix"
+  },
+  "repository": "https://github.com/npm/make-fetch-happen",
+  "keywords": [
+    "http",
+    "request",
+    "fetch",
+    "mean girls",
+    "caching",
+    "cache",
+    "subresource integrity"
+  ],
+  "author": {
+    "name": "Kat Marchán",
+    "email": "kzm@zkat.tech",
+    "twitter": "maybekatz"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "agentkeepalive": "^4.1.3",
+    "cacache": "^15.2.0",
+    "http-cache-semantics": "^4.1.0",
+    "http-proxy-agent": "^4.0.1",
+    "https-proxy-agent": "^5.0.0",
+    "is-lambda": "^1.0.1",
+    "lru-cache": "^6.0.0",
+    "minipass": "^3.1.3",
+    "minipass-collect": "^1.0.2",
+    "minipass-fetch": "^1.3.2",
+    "minipass-flush": "^1.0.5",
+    "minipass-pipeline": "^1.2.4",
+    "negotiator": "^0.6.2",
+    "promise-retry": "^2.0.1",
+    "socks-proxy-agent": "^6.0.0",
+    "ssri": "^8.0.0"
+  },
+  "devDependencies": {
+    "eslint": "^7.26.0",
+    "eslint-plugin-import": "^2.23.2",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^5.1.0",
+    "eslint-plugin-standard": "^5.0.0",
+    "mkdirp": "^1.0.4",
+    "nock": "^13.0.11",
+    "npmlog": "^5.0.0",
+    "require-inject": "^1.4.2",
+    "rimraf": "^3.0.2",
+    "safe-buffer": "^5.2.1",
+    "standard-version": "^9.3.0",
+    "tap": "^15.0.9"
+  },
+  "engines": {
+    "node": ">= 10"
+  },
+  "tap": {
+    "color": 1,
+    "files": "test/*.js",
+    "check-coverage": true
+  }
+}
diff --git a/node_modules/media-typer/HISTORY.md b/node_modules/media-typer/HISTORY.md
new file mode 100644
index 0000000..62c2003
--- /dev/null
+++ b/node_modules/media-typer/HISTORY.md
@@ -0,0 +1,22 @@
+0.3.0 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+  * Throw error when parameter format invalid on parse
+
+0.2.0 / 2014-06-18
+==================
+
+  * Add `typer.format()` to format media types
+
+0.1.0 / 2014-06-17
+==================
+
+  * Accept `req` as argument to `parse`
+  * Accept `res` as argument to `parse`
+  * Parse media type with extra LWS between type and first parameter
+
+0.0.0 / 2014-06-13
+==================
+
+  * Initial implementation
diff --git a/node_modules/media-typer/LICENSE b/node_modules/media-typer/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/media-typer/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/media-typer/README.md b/node_modules/media-typer/README.md
new file mode 100644
index 0000000..d8df623
--- /dev/null
+++ b/node_modules/media-typer/README.md
@@ -0,0 +1,81 @@
+# media-typer
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Simple RFC 6838 media type parser
+
+## Installation
+
+```sh
+$ npm install media-typer
+```
+
+## API
+
+```js
+var typer = require('media-typer')
+```
+
+### typer.parse(string)
+
+```js
+var obj = typer.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a media type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The type of the media type (always lower case). Example: `'image'`
+
+ - `subtype`: The subtype of the media type (always lower case). Example: `'svg'`
+
+ - `suffix`: The suffix of the media type (always lower case). Example: `'xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter always lower case). Example: `{charset: 'utf-8'}`
+
+### typer.parse(req)
+
+```js
+var obj = typer.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`typer.parse(req.headers['content-type'])`.
+
+### typer.parse(res)
+
+```js
+var obj = typer.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`typer.parse(res.getHeader('content-type'))`.
+
+### typer.format(obj)
+
+```js
+var obj = typer.format({type: 'image', subtype: 'svg', suffix: 'xml'})
+```
+
+Format an object into a media type string. This will return a string of the
+mime type for the given object. For the properties of the object, see the
+documentation for `typer.parse(string)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/media-typer.svg?style=flat
+[npm-url]: https://npmjs.org/package/media-typer
+[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/media-typer.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/media-typer
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/media-typer.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/media-typer
+[downloads-image]: https://img.shields.io/npm/dm/media-typer.svg?style=flat
+[downloads-url]: https://npmjs.org/package/media-typer
diff --git a/node_modules/media-typer/index.js b/node_modules/media-typer/index.js
new file mode 100644
index 0000000..07f7295
--- /dev/null
+++ b/node_modules/media-typer/index.js
@@ -0,0 +1,270 @@
+/*!
+ * media-typer
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 2616 sec 3.7
+ *
+ * parameter     = token "=" ( token | quoted-string )
+ * token         = 1*<any CHAR except CTLs or separators>
+ * separators    = "(" | ")" | "<" | ">" | "@"
+ *               | "," | ";" | ":" | "\" | <">
+ *               | "/" | "[" | "]" | "?" | "="
+ *               | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext        = <any TEXT except <">>
+ * quoted-pair   = "\" CHAR
+ * CHAR          = <any US-ASCII character (octets 0 - 127)>
+ * TEXT          = <any OCTET except CTLs, but including LWS>
+ * LWS           = [CRLF] 1*( SP | HT )
+ * CRLF          = CR LF
+ * CR            = <US-ASCII CR, carriage return (13)>
+ * LF            = <US-ASCII LF, linefeed (10)>
+ * SP            = <US-ASCII SP, space (32)>
+ * SHT           = <US-ASCII HT, horizontal-tab (9)>
+ * CTL           = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET         = <any 8-bit sequence of data>
+ */
+var paramRegExp = /; *([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *= *("(?:[ !\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u0020-\u007e])*"|[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) */g;
+var textRegExp = /^[\u0020-\u007e\u0080-\u00ff]+$/
+var tokenRegExp = /^[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR        = <any US-ASCII character (octets 0 - 127)>
+ */
+var qescRegExp = /\\([\u0000-\u007f])/g;
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ */
+var quoteRegExp = /([\\"])/g;
+
+/**
+ * RegExp to match type in RFC 6838
+ *
+ * type-name = restricted-name
+ * subtype-name = restricted-name
+ * restricted-name = restricted-name-first *126restricted-name-chars
+ * restricted-name-first  = ALPHA / DIGIT
+ * restricted-name-chars  = ALPHA / DIGIT / "!" / "#" /
+ *                          "$" / "&" / "-" / "^" / "_"
+ * restricted-name-chars =/ "." ; Characters before first dot always
+ *                              ; specify a facet name
+ * restricted-name-chars =/ "+" ; Characters after last plus always
+ *                              ; specify a structured syntax suffix
+ * ALPHA =  %x41-5A / %x61-7A   ; A-Z / a-z
+ * DIGIT =  %x30-39             ; 0-9
+ */
+var subtypeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_.-]{0,126}$/
+var typeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126}$/
+var typeRegExp = /^ *([A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126})\/([A-Za-z0-9][A-Za-z0-9!#$&^_.+-]{0,126}) *$/;
+
+/**
+ * Module exports.
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @api public
+ */
+
+function format(obj) {
+  if (!obj || typeof obj !== 'object') {
+    throw new TypeError('argument obj is required')
+  }
+
+  var parameters = obj.parameters
+  var subtype = obj.subtype
+  var suffix = obj.suffix
+  var type = obj.type
+
+  if (!type || !typeNameRegExp.test(type)) {
+    throw new TypeError('invalid type')
+  }
+
+  if (!subtype || !subtypeNameRegExp.test(subtype)) {
+    throw new TypeError('invalid subtype')
+  }
+
+  // format as type/subtype
+  var string = type + '/' + subtype
+
+  // append +suffix
+  if (suffix) {
+    if (!typeNameRegExp.test(suffix)) {
+      throw new TypeError('invalid suffix')
+    }
+
+    string += '+' + suffix
+  }
+
+  // append parameters
+  if (parameters && typeof parameters === 'object') {
+    var param
+    var params = Object.keys(parameters).sort()
+
+    for (var i = 0; i < params.length; i++) {
+      param = params[i]
+
+      if (!tokenRegExp.test(param)) {
+        throw new TypeError('invalid parameter name')
+      }
+
+      string += '; ' + param + '=' + qstring(parameters[param])
+    }
+  }
+
+  return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @api public
+ */
+
+function parse(string) {
+  if (!string) {
+    throw new TypeError('argument string is required')
+  }
+
+  // support req/res-like objects as argument
+  if (typeof string === 'object') {
+    string = getcontenttype(string)
+  }
+
+  if (typeof string !== 'string') {
+    throw new TypeError('argument string is required to be a string')
+  }
+
+  var index = string.indexOf(';')
+  var type = index !== -1
+    ? string.substr(0, index)
+    : string
+
+  var key
+  var match
+  var obj = splitType(type)
+  var params = {}
+  var value
+
+  paramRegExp.lastIndex = index
+
+  while (match = paramRegExp.exec(string)) {
+    if (match.index !== index) {
+      throw new TypeError('invalid parameter format')
+    }
+
+    index += match[0].length
+    key = match[1].toLowerCase()
+    value = match[2]
+
+    if (value[0] === '"') {
+      // remove quotes and escapes
+      value = value
+        .substr(1, value.length - 2)
+        .replace(qescRegExp, '$1')
+    }
+
+    params[key] = value
+  }
+
+  if (index !== -1 && index !== string.length) {
+    throw new TypeError('invalid parameter format')
+  }
+
+  obj.parameters = params
+
+  return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @api private
+ */
+
+function getcontenttype(obj) {
+  if (typeof obj.getHeader === 'function') {
+    // res-like
+    return obj.getHeader('content-type')
+  }
+
+  if (typeof obj.headers === 'object') {
+    // req-like
+    return obj.headers && obj.headers['content-type']
+  }
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function qstring(val) {
+  var str = String(val)
+
+  // no need to quote tokens
+  if (tokenRegExp.test(str)) {
+    return str
+  }
+
+  if (str.length > 0 && !textRegExp.test(str)) {
+    throw new TypeError('invalid parameter value')
+  }
+
+  return '"' + str.replace(quoteRegExp, '\\$1') + '"'
+}
+
+/**
+ * Simply "type/subtype+siffx" into parts.
+ *
+ * @param {string} string
+ * @return {Object}
+ * @api private
+ */
+
+function splitType(string) {
+  var match = typeRegExp.exec(string.toLowerCase())
+
+  if (!match) {
+    throw new TypeError('invalid media type')
+  }
+
+  var type = match[1]
+  var subtype = match[2]
+  var suffix
+
+  // suffix after last +
+  var index = subtype.lastIndexOf('+')
+  if (index !== -1) {
+    suffix = subtype.substr(index + 1)
+    subtype = subtype.substr(0, index)
+  }
+
+  var obj = {
+    type: type,
+    subtype: subtype,
+    suffix: suffix
+  }
+
+  return obj
+}
diff --git a/node_modules/media-typer/package.json b/node_modules/media-typer/package.json
new file mode 100644
index 0000000..8cf3ebc
--- /dev/null
+++ b/node_modules/media-typer/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "media-typer",
+  "description": "Simple RFC 6838 media type parser and formatter",
+  "version": "0.3.0",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "repository": "jshttp/media-typer",
+  "devDependencies": {
+    "istanbul": "0.3.2",
+    "mocha": "~1.21.4",
+    "should": "~4.0.4"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/merge-descriptors/HISTORY.md b/node_modules/merge-descriptors/HISTORY.md
new file mode 100644
index 0000000..486771f
--- /dev/null
+++ b/node_modules/merge-descriptors/HISTORY.md
@@ -0,0 +1,21 @@
+1.0.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.0.0 / 2015-03-01
+==================
+
+  * Add option to only add new descriptors
+  * Add simple argument validation
+  * Add jsdoc to source file
+
+0.0.2 / 2013-12-14
+==================
+
+  * Move repository to `component` organization
+
+0.0.1 / 2013-10-29
+==================
+
+  * Initial release
diff --git a/node_modules/merge-descriptors/LICENSE b/node_modules/merge-descriptors/LICENSE
new file mode 100644
index 0000000..274bfd8
--- /dev/null
+++ b/node_modules/merge-descriptors/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/merge-descriptors/README.md b/node_modules/merge-descriptors/README.md
new file mode 100644
index 0000000..d593c0e
--- /dev/null
+++ b/node_modules/merge-descriptors/README.md
@@ -0,0 +1,48 @@
+# Merge Descriptors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Merge objects using descriptors.
+
+```js
+var thing = {
+  get name() {
+    return 'jon'
+  }
+}
+
+var animal = {
+
+}
+
+merge(animal, thing)
+
+animal.name === 'jon'
+```
+
+## API
+
+### merge(destination, source)
+
+Redefines `destination`'s descriptors with `source`'s.
+
+### merge(destination, source, false)
+
+Defines `source`'s descriptors on `destination` if `destination` does not have
+a descriptor by the same name.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/merge-descriptors.svg
+[npm-url]: https://npmjs.org/package/merge-descriptors
+[travis-image]: https://img.shields.io/travis/component/merge-descriptors/master.svg
+[travis-url]: https://travis-ci.org/component/merge-descriptors
+[coveralls-image]: https://img.shields.io/coveralls/component/merge-descriptors/master.svg
+[coveralls-url]: https://coveralls.io/r/component/merge-descriptors?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/merge-descriptors.svg
+[downloads-url]: https://npmjs.org/package/merge-descriptors
diff --git a/node_modules/merge-descriptors/index.js b/node_modules/merge-descriptors/index.js
new file mode 100644
index 0000000..573b132
--- /dev/null
+++ b/node_modules/merge-descriptors/index.js
@@ -0,0 +1,60 @@
+/*!
+ * merge-descriptors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = merge
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty
+
+/**
+ * Merge the property descriptors of `src` into `dest`
+ *
+ * @param {object} dest Object to add descriptors to
+ * @param {object} src Object to clone descriptors from
+ * @param {boolean} [redefine=true] Redefine `dest` properties with `src` properties
+ * @returns {object} Reference to dest
+ * @public
+ */
+
+function merge(dest, src, redefine) {
+  if (!dest) {
+    throw new TypeError('argument dest is required')
+  }
+
+  if (!src) {
+    throw new TypeError('argument src is required')
+  }
+
+  if (redefine === undefined) {
+    // Default to true
+    redefine = true
+  }
+
+  Object.getOwnPropertyNames(src).forEach(function forEachOwnPropertyName(name) {
+    if (!redefine && hasOwnProperty.call(dest, name)) {
+      // Skip desriptor
+      return
+    }
+
+    // Copy descriptor
+    var descriptor = Object.getOwnPropertyDescriptor(src, name)
+    Object.defineProperty(dest, name, descriptor)
+  })
+
+  return dest
+}
diff --git a/node_modules/merge-descriptors/package.json b/node_modules/merge-descriptors/package.json
new file mode 100644
index 0000000..514cdbd
--- /dev/null
+++ b/node_modules/merge-descriptors/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "merge-descriptors",
+  "description": "Merge objects using descriptors",
+  "version": "1.0.1",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com",
+    "twitter": "https://twitter.com/jongleberry"
+  },
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Mike Grabowski <grabbou@gmail.com>"
+  ],
+  "license": "MIT",
+  "repository": "component/merge-descriptors",
+  "devDependencies": {
+    "istanbul": "0.4.1",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  }
+}
diff --git a/node_modules/methods/HISTORY.md b/node_modules/methods/HISTORY.md
new file mode 100644
index 0000000..c0ecf07
--- /dev/null
+++ b/node_modules/methods/HISTORY.md
@@ -0,0 +1,29 @@
+1.1.2 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.1.1 / 2014-12-30
+==================
+
+  * Improve `browserify` support
+
+1.1.0 / 2014-07-05
+==================
+
+  * Add `CONNECT` method
+ 
+1.0.1 / 2014-06-02
+==================
+
+  * Fix module to work with harmony transform
+
+1.0.0 / 2014-05-08
+==================
+
+  * Add `PURGE` method
+
+0.1.0 / 2013-10-28
+==================
+
+  * Add `http.METHODS` support
diff --git a/node_modules/methods/LICENSE b/node_modules/methods/LICENSE
new file mode 100644
index 0000000..220dc1a
--- /dev/null
+++ b/node_modules/methods/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2013-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/methods/README.md b/node_modules/methods/README.md
new file mode 100644
index 0000000..672a32b
--- /dev/null
+++ b/node_modules/methods/README.md
@@ -0,0 +1,51 @@
+# Methods
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP verbs that Node.js core's HTTP parser supports.
+
+This module provides an export that is just like `http.METHODS` from Node.js core,
+with the following differences:
+
+  * All method names are lower-cased.
+  * Contains a fallback list of methods for Node.js versions that do not have a
+    `http.METHODS` export (0.10 and lower).
+  * Provides the fallback list when using tools like `browserify` without pulling
+    in the `http` shim module.
+
+## Install
+
+```bash
+$ npm install methods
+```
+
+## API
+
+```js
+var methods = require('methods')
+```
+
+### methods
+
+This is an array of lower-cased method names that Node.js supports. If Node.js
+provides the `http.METHODS` export, then this is the same array lower-cased,
+otherwise it is a snapshot of the verbs from Node.js 0.10.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/methods.svg?style=flat
+[npm-url]: https://npmjs.org/package/methods
+[node-version-image]: https://img.shields.io/node/v/methods.svg?style=flat
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/methods.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/methods
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/methods.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/methods?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/methods.svg?style=flat
+[downloads-url]: https://npmjs.org/package/methods
diff --git a/node_modules/methods/index.js b/node_modules/methods/index.js
new file mode 100644
index 0000000..667a50b
--- /dev/null
+++ b/node_modules/methods/index.js
@@ -0,0 +1,69 @@
+/*!
+ * methods
+ * Copyright(c) 2013-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var http = require('http');
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getCurrentNodeMethods() || getBasicNodeMethods();
+
+/**
+ * Get the current Node.js methods.
+ * @private
+ */
+
+function getCurrentNodeMethods() {
+  return http.METHODS && http.METHODS.map(function lowerCaseMethod(method) {
+    return method.toLowerCase();
+  });
+}
+
+/**
+ * Get the "basic" Node.js methods, a snapshot from Node.js 0.10.
+ * @private
+ */
+
+function getBasicNodeMethods() {
+  return [
+    'get',
+    'post',
+    'put',
+    'head',
+    'delete',
+    'options',
+    'trace',
+    'copy',
+    'lock',
+    'mkcol',
+    'move',
+    'purge',
+    'propfind',
+    'proppatch',
+    'unlock',
+    'report',
+    'mkactivity',
+    'checkout',
+    'merge',
+    'm-search',
+    'notify',
+    'subscribe',
+    'unsubscribe',
+    'patch',
+    'search',
+    'connect'
+  ];
+}
diff --git a/node_modules/methods/package.json b/node_modules/methods/package.json
new file mode 100644
index 0000000..c4ce6f0
--- /dev/null
+++ b/node_modules/methods/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "methods",
+  "description": "HTTP methods that node supports",
+  "version": "1.1.2",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+    "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)"
+  ],
+  "license": "MIT",
+  "repository": "jshttp/methods",
+  "devDependencies": {
+    "istanbul": "0.4.1",
+    "mocha": "1.21.5"
+  },
+  "files": [
+    "index.js",
+    "HISTORY.md",
+    "LICENSE"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "browser": {
+    "http": false
+  },
+  "keywords": [
+    "http",
+    "methods"
+  ]
+}
diff --git a/node_modules/mime-db/HISTORY.md b/node_modules/mime-db/HISTORY.md
new file mode 100644
index 0000000..7436f64
--- /dev/null
+++ b/node_modules/mime-db/HISTORY.md
@@ -0,0 +1,507 @@
+1.52.0 / 2022-02-21
+===================
+
+  * Add extensions from IANA for more `image/*` types
+  * Add extension `.asc` to `application/pgp-keys`
+  * Add extensions to various XML types
+  * Add new upstream MIME types
+
+1.51.0 / 2021-11-08
+===================
+
+  * Add new upstream MIME types
+  * Mark `image/vnd.microsoft.icon` as compressible
+  * Mark `image/vnd.ms-dds` as compressible
+
+1.50.0 / 2021-09-15
+===================
+
+  * Add deprecated iWorks mime types and extensions
+  * Add new upstream MIME types
+
+1.49.0 / 2021-07-26
+===================
+
+  * Add extension `.trig` to `application/trig`
+  * Add new upstream MIME types
+
+1.48.0 / 2021-05-30
+===================
+
+  * Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+  * Add new upstream MIME types
+  * Mark `text/yaml` as compressible
+
+1.47.0 / 2021-04-01
+===================
+
+  * Add new upstream MIME types
+  * Remove ambigious extensions from IANA for `application/*+xml` types
+  * Update primary extension to `.es` for `application/ecmascript`
+
+1.46.0 / 2021-02-13
+===================
+
+  * Add extension `.amr` to `audio/amr`
+  * Add extension `.m4s` to `video/iso.segment`
+  * Add extension `.opus` to `audio/ogg`
+  * Add new upstream MIME types
+
+1.45.0 / 2020-09-22
+===================
+
+  * Add `application/ubjson` with extension `.ubj`
+  * Add `image/avif` with extension `.avif`
+  * Add `image/ktx2` with extension `.ktx2`
+  * Add extension `.dbf` to `application/vnd.dbf`
+  * Add extension `.rar` to `application/vnd.rar`
+  * Add extension `.td` to `application/urc-targetdesc+xml`
+  * Add new upstream MIME types
+  * Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+1.44.0 / 2020-04-22
+===================
+
+  * Add charsets from IANA
+  * Add extension `.cjs` to `application/node`
+  * Add new upstream MIME types
+
+1.43.0 / 2020-01-05
+===================
+
+  * Add `application/x-keepass2` with extension `.kdbx`
+  * Add extension `.mxmf` to `audio/mobile-xmf`
+  * Add extensions from IANA for `application/*+xml` types
+  * Add new upstream MIME types
+
+1.42.0 / 2019-09-25
+===================
+
+  * Add `image/vnd.ms-dds` with extension `.dds`
+  * Add new upstream MIME types
+  * Remove compressible from `multipart/mixed`
+
+1.41.0 / 2019-08-30
+===================
+
+  * Add new upstream MIME types
+  * Add `application/toml` with extension `.toml`
+  * Mark `font/ttf` as compressible
+
+1.40.0 / 2019-04-20
+===================
+
+  * Add extensions from IANA for `model/*` types
+  * Add `text/mdx` with extension `.mdx`
+
+1.39.0 / 2019-04-04
+===================
+
+  * Add extensions `.siv` and `.sieve` to `application/sieve`
+  * Add new upstream MIME types
+
+1.38.0 / 2019-02-04
+===================
+
+  * Add extension `.nq` to `application/n-quads`
+  * Add extension `.nt` to `application/n-triples`
+  * Add new upstream MIME types
+  * Mark `text/less` as compressible
+
+1.37.0 / 2018-10-19
+===================
+
+  * Add extensions to HEIC image types
+  * Add new upstream MIME types
+
+1.36.0 / 2018-08-20
+===================
+
+  * Add Apple file extensions from IANA
+  * Add extensions from IANA for `image/*` types
+  * Add new upstream MIME types
+
+1.35.0 / 2018-07-15
+===================
+
+  * Add extension `.owl` to `application/rdf+xml`
+  * Add new upstream MIME types
+    - Removes extension `.woff` from `application/font-woff`
+
+1.34.0 / 2018-06-03
+===================
+
+  * Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+  * Add extension `.es` to `application/ecmascript`
+  * Add new upstream MIME types
+  * Add `UTF-8` as default charset for `text/turtle`
+  * Mark all XML-derived types as compressible
+
+1.33.0 / 2018-02-15
+===================
+
+  * Add extensions from IANA for `message/*` types
+  * Add new upstream MIME types
+  * Fix some incorrect OOXML types
+  * Remove `application/font-woff2`
+
+1.32.0 / 2017-11-29
+===================
+
+  * Add new upstream MIME types
+  * Update `text/hjson` to registered `application/hjson`
+  * Add `text/shex` with extension `.shex`
+
+1.31.0 / 2017-10-25
+===================
+
+  * Add `application/raml+yaml` with extension `.raml`
+  * Add `application/wasm` with extension `.wasm`
+  * Add new `font` type from IANA
+  * Add new upstream font extensions
+  * Add new upstream MIME types
+  * Add extensions for JPEG-2000 images
+
+1.30.0 / 2017-08-27
+===================
+
+  * Add `application/vnd.ms-outlook`
+  * Add `application/x-arj`
+  * Add extension `.mjs` to `application/javascript`
+  * Add glTF types and extensions
+  * Add new upstream MIME types
+  * Add `text/x-org`
+  * Add VirtualBox MIME types
+  * Fix `source` records for `video/*` types that are IANA
+  * Update `font/opentype` to registered `font/otf`
+
+1.29.0 / 2017-07-10
+===================
+
+  * Add `application/fido.trusted-apps+json`
+  * Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+  * Add new upstream MIME types
+  * Add `UTF-8` as default charset for `text/css`
+
+1.28.0 / 2017-05-14
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.gz` to `application/gzip`
+  * Update extensions `.md` and `.markdown` to be `text/markdown`
+
+1.27.0 / 2017-03-16
+===================
+
+  * Add new upstream MIME types
+  * Add `image/apng` with extension `.apng`
+
+1.26.0 / 2017-01-14
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.geojson` to `application/geo+json`
+
+1.25.0 / 2016-11-11
+===================
+
+  * Add new upstream MIME types
+
+1.24.0 / 2016-09-18
+===================
+
+  * Add `audio/mp3`
+  * Add new upstream MIME types
+
+1.23.0 / 2016-05-01
+===================
+
+  * Add new upstream MIME types
+  * Add extension `.3gpp` to `audio/3gpp`
+
+1.22.0 / 2016-02-15
+===================
+
+  * Add `text/slim`
+  * Add extension `.rng` to `application/xml`
+  * Add new upstream MIME types
+  * Fix extension of `application/dash+xml` to be `.mpd`
+  * Update primary extension to `.m4a` for `audio/mp4`
+
+1.21.0 / 2016-01-06
+===================
+
+  * Add Google document types
+  * Add new upstream MIME types
+
+1.20.0 / 2015-11-10
+===================
+
+  * Add `text/x-suse-ymp`
+  * Add new upstream MIME types
+
+1.19.0 / 2015-09-17
+===================
+
+  * Add `application/vnd.apple.pkpass`
+  * Add new upstream MIME types
+
+1.18.0 / 2015-09-03
+===================
+
+  * Add new upstream MIME types
+
+1.17.0 / 2015-08-13
+===================
+
+  * Add `application/x-msdos-program`
+  * Add `audio/g711-0`
+  * Add `image/vnd.mozilla.apng`
+  * Add extension `.exe` to `application/x-msdos-program`
+
+1.16.0 / 2015-07-29
+===================
+
+  * Add `application/vnd.uri-map`
+
+1.15.0 / 2015-07-13
+===================
+
+  * Add `application/x-httpd-php`
+
+1.14.0 / 2015-06-25
+===================
+
+  * Add `application/scim+json`
+  * Add `application/vnd.3gpp.ussd+xml`
+  * Add `application/vnd.biopax.rdf+xml`
+  * Add `text/x-processing`
+
+1.13.0 / 2015-06-07
+===================
+
+  * Add nginx as a source
+  * Add `application/x-cocoa`
+  * Add `application/x-java-archive-diff`
+  * Add `application/x-makeself`
+  * Add `application/x-perl`
+  * Add `application/x-pilot`
+  * Add `application/x-redhat-package-manager`
+  * Add `application/x-sea`
+  * Add `audio/x-m4a`
+  * Add `audio/x-realaudio`
+  * Add `image/x-jng`
+  * Add `text/mathml`
+
+1.12.0 / 2015-06-05
+===================
+
+  * Add `application/bdoc`
+  * Add `application/vnd.hyperdrive+json`
+  * Add `application/x-bdoc`
+  * Add extension `.rtf` to `text/rtf`
+
+1.11.0 / 2015-05-31
+===================
+
+  * Add `audio/wav`
+  * Add `audio/wave`
+  * Add extension `.litcoffee` to `text/coffeescript`
+  * Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data`
+  * Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install`
+
+1.10.0 / 2015-05-19
+===================
+
+  * Add `application/vnd.balsamiq.bmpr`
+  * Add `application/vnd.microsoft.portable-executable`
+  * Add `application/x-ns-proxy-autoconfig`
+
+1.9.1 / 2015-04-19
+==================
+
+  * Remove `.json` extension from `application/manifest+json`
+    - This is causing bugs downstream
+
+1.9.0 / 2015-04-19
+==================
+
+  * Add `application/manifest+json`
+  * Add `application/vnd.micro+json`
+  * Add `image/vnd.zbrush.pcx`
+  * Add `image/x-ms-bmp`
+
+1.8.0 / 2015-03-13
+==================
+
+  * Add `application/vnd.citationstyles.style+xml`
+  * Add `application/vnd.fastcopy-disk-image`
+  * Add `application/vnd.gov.sk.xmldatacontainer+xml`
+  * Add extension `.jsonld` to `application/ld+json`
+
+1.7.0 / 2015-02-08
+==================
+
+  * Add `application/vnd.gerber`
+  * Add `application/vnd.msa-disk-image`
+
+1.6.1 / 2015-02-05
+==================
+
+  * Community extensions ownership transferred from `node-mime`
+
+1.6.0 / 2015-01-29
+==================
+
+  * Add `application/jose`
+  * Add `application/jose+json`
+  * Add `application/json-seq`
+  * Add `application/jwk+json`
+  * Add `application/jwk-set+json`
+  * Add `application/jwt`
+  * Add `application/rdap+json`
+  * Add `application/vnd.gov.sk.e-form+xml`
+  * Add `application/vnd.ims.imsccv1p3`
+
+1.5.0 / 2014-12-30
+==================
+
+  * Add `application/vnd.oracle.resource+json`
+  * Fix various invalid MIME type entries
+    - `application/mbox+xml`
+    - `application/oscp-response`
+    - `application/vwg-multiplexed`
+    - `audio/g721`
+
+1.4.0 / 2014-12-21
+==================
+
+  * Add `application/vnd.ims.imsccv1p2`
+  * Fix various invalid MIME type entries
+    - `application/vnd-acucobol`
+    - `application/vnd-curl`
+    - `application/vnd-dart`
+    - `application/vnd-dxr`
+    - `application/vnd-fdf`
+    - `application/vnd-mif`
+    - `application/vnd-sema`
+    - `application/vnd-wap-wmlc`
+    - `application/vnd.adobe.flash-movie`
+    - `application/vnd.dece-zip`
+    - `application/vnd.dvb_service`
+    - `application/vnd.micrografx-igx`
+    - `application/vnd.sealed-doc`
+    - `application/vnd.sealed-eml`
+    - `application/vnd.sealed-mht`
+    - `application/vnd.sealed-ppt`
+    - `application/vnd.sealed-tiff`
+    - `application/vnd.sealed-xls`
+    - `application/vnd.sealedmedia.softseal-html`
+    - `application/vnd.sealedmedia.softseal-pdf`
+    - `application/vnd.wap-slc`
+    - `application/vnd.wap-wbxml`
+    - `audio/vnd.sealedmedia.softseal-mpeg`
+    - `image/vnd-djvu`
+    - `image/vnd-svf`
+    - `image/vnd-wap-wbmp`
+    - `image/vnd.sealed-png`
+    - `image/vnd.sealedmedia.softseal-gif`
+    - `image/vnd.sealedmedia.softseal-jpg`
+    - `model/vnd-dwf`
+    - `model/vnd.parasolid.transmit-binary`
+    - `model/vnd.parasolid.transmit-text`
+    - `text/vnd-a`
+    - `text/vnd-curl`
+    - `text/vnd.wap-wml`
+  * Remove example template MIME types
+    - `application/example`
+    - `audio/example`
+    - `image/example`
+    - `message/example`
+    - `model/example`
+    - `multipart/example`
+    - `text/example`
+    - `video/example`
+
+1.3.1 / 2014-12-16
+==================
+
+  * Fix missing extensions
+    - `application/json5`
+    - `text/hjson`
+
+1.3.0 / 2014-12-07
+==================
+
+  * Add `application/a2l`
+  * Add `application/aml`
+  * Add `application/atfx`
+  * Add `application/atxml`
+  * Add `application/cdfx+xml`
+  * Add `application/dii`
+  * Add `application/json5`
+  * Add `application/lxf`
+  * Add `application/mf4`
+  * Add `application/vnd.apache.thrift.compact`
+  * Add `application/vnd.apache.thrift.json`
+  * Add `application/vnd.coffeescript`
+  * Add `application/vnd.enphase.envoy`
+  * Add `application/vnd.ims.imsccv1p1`
+  * Add `text/csv-schema`
+  * Add `text/hjson`
+  * Add `text/markdown`
+  * Add `text/yaml`
+
+1.2.0 / 2014-11-09
+==================
+
+  * Add `application/cea`
+  * Add `application/dit`
+  * Add `application/vnd.gov.sk.e-form+zip`
+  * Add `application/vnd.tmd.mediaflex.api+xml`
+  * Type `application/epub+zip` is now IANA-registered
+
+1.1.2 / 2014-10-23
+==================
+
+  * Rebuild database for `application/x-www-form-urlencoded` change
+
+1.1.1 / 2014-10-20
+==================
+
+  * Mark `application/x-www-form-urlencoded` as compressible.
+
+1.1.0 / 2014-09-28
+==================
+
+  * Add `application/font-woff2`
+
+1.0.3 / 2014-09-25
+==================
+
+  * Fix engine requirement in package
+
+1.0.2 / 2014-09-25
+==================
+
+  * Add `application/coap-group+json`
+  * Add `application/dcd`
+  * Add `application/vnd.apache.thrift.binary`
+  * Add `image/vnd.tencent.tap`
+  * Mark all JSON-derived types as compressible
+  * Update `text/vtt` data
+
+1.0.1 / 2014-08-30
+==================
+
+  * Fix extension ordering
+
+1.0.0 / 2014-08-30
+==================
+
+  * Add `application/atf`
+  * Add `application/merge-patch+json`
+  * Add `multipart/x-mixed-replace`
+  * Add `source: 'apache'` metadata
+  * Add `source: 'iana'` metadata
+  * Remove badly-assumed charset data
diff --git a/node_modules/mime-db/LICENSE b/node_modules/mime-db/LICENSE
new file mode 100644
index 0000000..0751cb1
--- /dev/null
+++ b/node_modules/mime-db/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015-2022 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mime-db/README.md b/node_modules/mime-db/README.md
new file mode 100644
index 0000000..5a8fcfe
--- /dev/null
+++ b/node_modules/mime-db/README.md
@@ -0,0 +1,100 @@
+# mime-db
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+This is a large database of mime types and information about them.
+It consists of a single, public JSON file and does not include any logic,
+allowing it to remain as un-opinionated as possible with an API.
+It aggregates data from the following sources:
+
+- http://www.iana.org/assignments/media-types/media-types.xhtml
+- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+- http://hg.nginx.org/nginx/raw-file/default/conf/mime.types
+
+## Installation
+
+```bash
+npm install mime-db
+```
+
+### Database Download
+
+If you're crazy enough to use this in the browser, you can just grab the
+JSON file using [jsDelivr](https://www.jsdelivr.com/). It is recommended to
+replace `master` with [a release tag](https://github.com/jshttp/mime-db/tags)
+as the JSON format may change in the future.
+
+```
+https://cdn.jsdelivr.net/gh/jshttp/mime-db@master/db.json
+```
+
+## Usage
+
+```js
+var db = require('mime-db')
+
+// grab data on .js files
+var data = db['application/javascript']
+```
+
+## Data Structure
+
+The JSON file is a map lookup for lowercased mime types.
+Each mime type has the following properties:
+
+- `.source` - where the mime type is defined.
+    If not set, it's probably a custom media type.
+    - `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types)
+    - `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml)
+    - `nginx` - [nginx media types](http://hg.nginx.org/nginx/raw-file/default/conf/mime.types)
+- `.extensions[]` - known extensions associated with this mime type.
+- `.compressible` - whether a file of this type can be gzipped.
+- `.charset` - the default charset associated with this type, if any.
+
+If unknown, every property could be `undefined`.
+
+## Contributing
+
+To edit the database, only make PRs against `src/custom-types.json` or
+`src/custom-suffix.json`.
+
+The `src/custom-types.json` file is a JSON object with the MIME type as the
+keys and the values being an object with the following keys:
+
+- `compressible` - leave out if you don't know, otherwise `true`/`false` to
+  indicate whether the data represented by the type is typically compressible.
+- `extensions` - include an array of file extensions that are associated with
+  the type.
+- `notes` - human-readable notes about the type, typically what the type is.
+- `sources` - include an array of URLs of where the MIME type and the associated
+  extensions are sourced from. This needs to be a [primary source](https://en.wikipedia.org/wiki/Primary_source);
+  links to type aggregating sites and Wikipedia are _not acceptable_.
+
+To update the build, run `npm run build`.
+
+### Adding Custom Media Types
+
+The best way to get new media types included in this library is to register
+them with the IANA. The community registration procedure is outlined in
+[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types
+registered with the IANA are automatically pulled into this library.
+
+If that is not possible / feasible, they can be added directly here as a
+"custom" type. To do this, it is required to have a primary source that
+definitively lists the media type. If an extension is going to be listed as
+associateed with this media type, the source must definitively link the
+media type and extension as well.
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-db/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-db/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-db/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master
+[node-image]: https://badgen.net/npm/node/mime-db
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-db
+[npm-url]: https://npmjs.org/package/mime-db
+[npm-version-image]: https://badgen.net/npm/v/mime-db
diff --git a/node_modules/mime-db/db.json b/node_modules/mime-db/db.json
new file mode 100644
index 0000000..eb9c42c
--- /dev/null
+++ b/node_modules/mime-db/db.json
@@ -0,0 +1,8519 @@
+{
+  "application/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "application/3gpdash-qoe-report+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/3gpp-ims+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/3gpphal+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/3gpphalforms+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/a2l": {
+    "source": "iana"
+  },
+  "application/ace+cbor": {
+    "source": "iana"
+  },
+  "application/activemessage": {
+    "source": "iana"
+  },
+  "application/activity+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-costmap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-costmapfilter+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-directory+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointcost+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointcostparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointprop+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-endpointpropparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-error+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-networkmap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-networkmapfilter+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-updatestreamcontrol+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/alto-updatestreamparams+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/aml": {
+    "source": "iana"
+  },
+  "application/andrew-inset": {
+    "source": "iana",
+    "extensions": ["ez"]
+  },
+  "application/applefile": {
+    "source": "iana"
+  },
+  "application/applixware": {
+    "source": "apache",
+    "extensions": ["aw"]
+  },
+  "application/at+jwt": {
+    "source": "iana"
+  },
+  "application/atf": {
+    "source": "iana"
+  },
+  "application/atfx": {
+    "source": "iana"
+  },
+  "application/atom+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atom"]
+  },
+  "application/atomcat+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomcat"]
+  },
+  "application/atomdeleted+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomdeleted"]
+  },
+  "application/atomicmail": {
+    "source": "iana"
+  },
+  "application/atomsvc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["atomsvc"]
+  },
+  "application/atsc-dwd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dwd"]
+  },
+  "application/atsc-dynamic-event-message": {
+    "source": "iana"
+  },
+  "application/atsc-held+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["held"]
+  },
+  "application/atsc-rdt+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/atsc-rsat+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rsat"]
+  },
+  "application/atxml": {
+    "source": "iana"
+  },
+  "application/auth-policy+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/bacnet-xdd+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/batch-smtp": {
+    "source": "iana"
+  },
+  "application/bdoc": {
+    "compressible": false,
+    "extensions": ["bdoc"]
+  },
+  "application/beep+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/calendar+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/calendar+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xcs"]
+  },
+  "application/call-completion": {
+    "source": "iana"
+  },
+  "application/cals-1840": {
+    "source": "iana"
+  },
+  "application/captive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cbor": {
+    "source": "iana"
+  },
+  "application/cbor-seq": {
+    "source": "iana"
+  },
+  "application/cccex": {
+    "source": "iana"
+  },
+  "application/ccmp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ccxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ccxml"]
+  },
+  "application/cdfx+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["cdfx"]
+  },
+  "application/cdmi-capability": {
+    "source": "iana",
+    "extensions": ["cdmia"]
+  },
+  "application/cdmi-container": {
+    "source": "iana",
+    "extensions": ["cdmic"]
+  },
+  "application/cdmi-domain": {
+    "source": "iana",
+    "extensions": ["cdmid"]
+  },
+  "application/cdmi-object": {
+    "source": "iana",
+    "extensions": ["cdmio"]
+  },
+  "application/cdmi-queue": {
+    "source": "iana",
+    "extensions": ["cdmiq"]
+  },
+  "application/cdni": {
+    "source": "iana"
+  },
+  "application/cea": {
+    "source": "iana"
+  },
+  "application/cea-2018+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cellml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cfw": {
+    "source": "iana"
+  },
+  "application/city+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/clr": {
+    "source": "iana"
+  },
+  "application/clue+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/clue_info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cms": {
+    "source": "iana"
+  },
+  "application/cnrp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/coap-group+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/coap-payload": {
+    "source": "iana"
+  },
+  "application/commonground": {
+    "source": "iana"
+  },
+  "application/conference-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cose": {
+    "source": "iana"
+  },
+  "application/cose-key": {
+    "source": "iana"
+  },
+  "application/cose-key-set": {
+    "source": "iana"
+  },
+  "application/cpl+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["cpl"]
+  },
+  "application/csrattrs": {
+    "source": "iana"
+  },
+  "application/csta+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cstadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/csvm+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/cu-seeme": {
+    "source": "apache",
+    "extensions": ["cu"]
+  },
+  "application/cwt": {
+    "source": "iana"
+  },
+  "application/cybercash": {
+    "source": "iana"
+  },
+  "application/dart": {
+    "compressible": true
+  },
+  "application/dash+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpd"]
+  },
+  "application/dash-patch+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpp"]
+  },
+  "application/dashdelta": {
+    "source": "iana"
+  },
+  "application/davmount+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["davmount"]
+  },
+  "application/dca-rft": {
+    "source": "iana"
+  },
+  "application/dcd": {
+    "source": "iana"
+  },
+  "application/dec-dx": {
+    "source": "iana"
+  },
+  "application/dialog-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dicom": {
+    "source": "iana"
+  },
+  "application/dicom+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dicom+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dii": {
+    "source": "iana"
+  },
+  "application/dit": {
+    "source": "iana"
+  },
+  "application/dns": {
+    "source": "iana"
+  },
+  "application/dns+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dns-message": {
+    "source": "iana"
+  },
+  "application/docbook+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["dbk"]
+  },
+  "application/dots+cbor": {
+    "source": "iana"
+  },
+  "application/dskpp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/dssc+der": {
+    "source": "iana",
+    "extensions": ["dssc"]
+  },
+  "application/dssc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdssc"]
+  },
+  "application/dvcs": {
+    "source": "iana"
+  },
+  "application/ecmascript": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["es","ecma"]
+  },
+  "application/edi-consent": {
+    "source": "iana"
+  },
+  "application/edi-x12": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/edifact": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/efi": {
+    "source": "iana"
+  },
+  "application/elm+json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/elm+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.cap+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/emergencycalldata.comment+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.deviceinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.ecall.msd": {
+    "source": "iana"
+  },
+  "application/emergencycalldata.providerinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.serviceinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.subscriberinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emergencycalldata.veds+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/emma+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["emma"]
+  },
+  "application/emotionml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["emotionml"]
+  },
+  "application/encaprtp": {
+    "source": "iana"
+  },
+  "application/epp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/epub+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["epub"]
+  },
+  "application/eshop": {
+    "source": "iana"
+  },
+  "application/exi": {
+    "source": "iana",
+    "extensions": ["exi"]
+  },
+  "application/expect-ct-report+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/express": {
+    "source": "iana",
+    "extensions": ["exp"]
+  },
+  "application/fastinfoset": {
+    "source": "iana"
+  },
+  "application/fastsoap": {
+    "source": "iana"
+  },
+  "application/fdt+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["fdt"]
+  },
+  "application/fhir+json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/fhir+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/fido.trusted-apps+json": {
+    "compressible": true
+  },
+  "application/fits": {
+    "source": "iana"
+  },
+  "application/flexfec": {
+    "source": "iana"
+  },
+  "application/font-sfnt": {
+    "source": "iana"
+  },
+  "application/font-tdpfr": {
+    "source": "iana",
+    "extensions": ["pfr"]
+  },
+  "application/font-woff": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/framework-attributes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/geo+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["geojson"]
+  },
+  "application/geo+json-seq": {
+    "source": "iana"
+  },
+  "application/geopackage+sqlite3": {
+    "source": "iana"
+  },
+  "application/geoxacml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/gltf-buffer": {
+    "source": "iana"
+  },
+  "application/gml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["gml"]
+  },
+  "application/gpx+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["gpx"]
+  },
+  "application/gxf": {
+    "source": "apache",
+    "extensions": ["gxf"]
+  },
+  "application/gzip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["gz"]
+  },
+  "application/h224": {
+    "source": "iana"
+  },
+  "application/held+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/hjson": {
+    "extensions": ["hjson"]
+  },
+  "application/http": {
+    "source": "iana"
+  },
+  "application/hyperstudio": {
+    "source": "iana",
+    "extensions": ["stk"]
+  },
+  "application/ibe-key-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ibe-pkg-reply+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ibe-pp-data": {
+    "source": "iana"
+  },
+  "application/iges": {
+    "source": "iana"
+  },
+  "application/im-iscomposing+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/index": {
+    "source": "iana"
+  },
+  "application/index.cmd": {
+    "source": "iana"
+  },
+  "application/index.obj": {
+    "source": "iana"
+  },
+  "application/index.response": {
+    "source": "iana"
+  },
+  "application/index.vnd": {
+    "source": "iana"
+  },
+  "application/inkml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ink","inkml"]
+  },
+  "application/iotp": {
+    "source": "iana"
+  },
+  "application/ipfix": {
+    "source": "iana",
+    "extensions": ["ipfix"]
+  },
+  "application/ipp": {
+    "source": "iana"
+  },
+  "application/isup": {
+    "source": "iana"
+  },
+  "application/its+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["its"]
+  },
+  "application/java-archive": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["jar","war","ear"]
+  },
+  "application/java-serialized-object": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["ser"]
+  },
+  "application/java-vm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["class"]
+  },
+  "application/javascript": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["js","mjs"]
+  },
+  "application/jf2feed+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jose": {
+    "source": "iana"
+  },
+  "application/jose+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jrd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jscalendar+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["json","map"]
+  },
+  "application/json-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/json-seq": {
+    "source": "iana"
+  },
+  "application/json5": {
+    "extensions": ["json5"]
+  },
+  "application/jsonml+json": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["jsonml"]
+  },
+  "application/jwk+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jwk-set+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/jwt": {
+    "source": "iana"
+  },
+  "application/kpml-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/kpml-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/ld+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["jsonld"]
+  },
+  "application/lgr+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lgr"]
+  },
+  "application/link-format": {
+    "source": "iana"
+  },
+  "application/load-control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/lost+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lostxml"]
+  },
+  "application/lostsync+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/lpf+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/lxf": {
+    "source": "iana"
+  },
+  "application/mac-binhex40": {
+    "source": "iana",
+    "extensions": ["hqx"]
+  },
+  "application/mac-compactpro": {
+    "source": "apache",
+    "extensions": ["cpt"]
+  },
+  "application/macwriteii": {
+    "source": "iana"
+  },
+  "application/mads+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mads"]
+  },
+  "application/manifest+json": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["webmanifest"]
+  },
+  "application/marc": {
+    "source": "iana",
+    "extensions": ["mrc"]
+  },
+  "application/marcxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mrcx"]
+  },
+  "application/mathematica": {
+    "source": "iana",
+    "extensions": ["ma","nb","mb"]
+  },
+  "application/mathml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mathml"]
+  },
+  "application/mathml-content+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mathml-presentation+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-associated-procedure-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-deregister+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-envelope+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-msk+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-msk-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-protection-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-reception-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-register+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-register-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-schedule+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbms-user-service-description+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mbox": {
+    "source": "iana",
+    "extensions": ["mbox"]
+  },
+  "application/media-policy-dataset+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpf"]
+  },
+  "application/media_control+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mediaservercontrol+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mscml"]
+  },
+  "application/merge-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/metalink+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["metalink"]
+  },
+  "application/metalink4+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["meta4"]
+  },
+  "application/mets+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mets"]
+  },
+  "application/mf4": {
+    "source": "iana"
+  },
+  "application/mikey": {
+    "source": "iana"
+  },
+  "application/mipc": {
+    "source": "iana"
+  },
+  "application/missing-blocks+cbor-seq": {
+    "source": "iana"
+  },
+  "application/mmt-aei+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["maei"]
+  },
+  "application/mmt-usd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["musd"]
+  },
+  "application/mods+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mods"]
+  },
+  "application/moss-keys": {
+    "source": "iana"
+  },
+  "application/moss-signature": {
+    "source": "iana"
+  },
+  "application/mosskey-data": {
+    "source": "iana"
+  },
+  "application/mosskey-request": {
+    "source": "iana"
+  },
+  "application/mp21": {
+    "source": "iana",
+    "extensions": ["m21","mp21"]
+  },
+  "application/mp4": {
+    "source": "iana",
+    "extensions": ["mp4s","m4p"]
+  },
+  "application/mpeg4-generic": {
+    "source": "iana"
+  },
+  "application/mpeg4-iod": {
+    "source": "iana"
+  },
+  "application/mpeg4-iod-xmt": {
+    "source": "iana"
+  },
+  "application/mrb-consumer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/mrb-publish+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/msc-ivr+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/msc-mixer+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/msword": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["doc","dot"]
+  },
+  "application/mud+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/multipart-core": {
+    "source": "iana"
+  },
+  "application/mxf": {
+    "source": "iana",
+    "extensions": ["mxf"]
+  },
+  "application/n-quads": {
+    "source": "iana",
+    "extensions": ["nq"]
+  },
+  "application/n-triples": {
+    "source": "iana",
+    "extensions": ["nt"]
+  },
+  "application/nasdata": {
+    "source": "iana"
+  },
+  "application/news-checkgroups": {
+    "source": "iana",
+    "charset": "US-ASCII"
+  },
+  "application/news-groupinfo": {
+    "source": "iana",
+    "charset": "US-ASCII"
+  },
+  "application/news-transmission": {
+    "source": "iana"
+  },
+  "application/nlsml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/node": {
+    "source": "iana",
+    "extensions": ["cjs"]
+  },
+  "application/nss": {
+    "source": "iana"
+  },
+  "application/oauth-authz-req+jwt": {
+    "source": "iana"
+  },
+  "application/oblivious-dns-message": {
+    "source": "iana"
+  },
+  "application/ocsp-request": {
+    "source": "iana"
+  },
+  "application/ocsp-response": {
+    "source": "iana"
+  },
+  "application/octet-stream": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["bin","dms","lrf","mar","so","dist","distz","pkg","bpk","dump","elc","deploy","exe","dll","deb","dmg","iso","img","msi","msp","msm","buffer"]
+  },
+  "application/oda": {
+    "source": "iana",
+    "extensions": ["oda"]
+  },
+  "application/odm+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/odx": {
+    "source": "iana"
+  },
+  "application/oebps-package+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["opf"]
+  },
+  "application/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ogx"]
+  },
+  "application/omdoc+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["omdoc"]
+  },
+  "application/onenote": {
+    "source": "apache",
+    "extensions": ["onetoc","onetoc2","onetmp","onepkg"]
+  },
+  "application/opc-nodeset+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/oscore": {
+    "source": "iana"
+  },
+  "application/oxps": {
+    "source": "iana",
+    "extensions": ["oxps"]
+  },
+  "application/p21": {
+    "source": "iana"
+  },
+  "application/p21+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/p2p-overlay+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["relo"]
+  },
+  "application/parityfec": {
+    "source": "iana"
+  },
+  "application/passport": {
+    "source": "iana"
+  },
+  "application/patch-ops-error+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xer"]
+  },
+  "application/pdf": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pdf"]
+  },
+  "application/pdx": {
+    "source": "iana"
+  },
+  "application/pem-certificate-chain": {
+    "source": "iana"
+  },
+  "application/pgp-encrypted": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pgp"]
+  },
+  "application/pgp-keys": {
+    "source": "iana",
+    "extensions": ["asc"]
+  },
+  "application/pgp-signature": {
+    "source": "iana",
+    "extensions": ["asc","sig"]
+  },
+  "application/pics-rules": {
+    "source": "apache",
+    "extensions": ["prf"]
+  },
+  "application/pidf+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/pidf-diff+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/pkcs10": {
+    "source": "iana",
+    "extensions": ["p10"]
+  },
+  "application/pkcs12": {
+    "source": "iana"
+  },
+  "application/pkcs7-mime": {
+    "source": "iana",
+    "extensions": ["p7m","p7c"]
+  },
+  "application/pkcs7-signature": {
+    "source": "iana",
+    "extensions": ["p7s"]
+  },
+  "application/pkcs8": {
+    "source": "iana",
+    "extensions": ["p8"]
+  },
+  "application/pkcs8-encrypted": {
+    "source": "iana"
+  },
+  "application/pkix-attr-cert": {
+    "source": "iana",
+    "extensions": ["ac"]
+  },
+  "application/pkix-cert": {
+    "source": "iana",
+    "extensions": ["cer"]
+  },
+  "application/pkix-crl": {
+    "source": "iana",
+    "extensions": ["crl"]
+  },
+  "application/pkix-pkipath": {
+    "source": "iana",
+    "extensions": ["pkipath"]
+  },
+  "application/pkixcmp": {
+    "source": "iana",
+    "extensions": ["pki"]
+  },
+  "application/pls+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["pls"]
+  },
+  "application/poc-settings+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/postscript": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ai","eps","ps"]
+  },
+  "application/ppsp-tracker+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/problem+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/problem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/provenance+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["provx"]
+  },
+  "application/prs.alvestrand.titrax-sheet": {
+    "source": "iana"
+  },
+  "application/prs.cww": {
+    "source": "iana",
+    "extensions": ["cww"]
+  },
+  "application/prs.cyn": {
+    "source": "iana",
+    "charset": "7-BIT"
+  },
+  "application/prs.hpub+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/prs.nprend": {
+    "source": "iana"
+  },
+  "application/prs.plucker": {
+    "source": "iana"
+  },
+  "application/prs.rdf-xml-crypt": {
+    "source": "iana"
+  },
+  "application/prs.xsf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/pskc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["pskcxml"]
+  },
+  "application/pvd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/qsig": {
+    "source": "iana"
+  },
+  "application/raml+yaml": {
+    "compressible": true,
+    "extensions": ["raml"]
+  },
+  "application/raptorfec": {
+    "source": "iana"
+  },
+  "application/rdap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/rdf+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rdf","owl"]
+  },
+  "application/reginfo+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rif"]
+  },
+  "application/relax-ng-compact-syntax": {
+    "source": "iana",
+    "extensions": ["rnc"]
+  },
+  "application/remote-printing": {
+    "source": "iana"
+  },
+  "application/reputon+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/resource-lists+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rl"]
+  },
+  "application/resource-lists-diff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rld"]
+  },
+  "application/rfc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/riscos": {
+    "source": "iana"
+  },
+  "application/rlmi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/rls-services+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rs"]
+  },
+  "application/route-apd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rapd"]
+  },
+  "application/route-s-tsid+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sls"]
+  },
+  "application/route-usd+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rusd"]
+  },
+  "application/rpki-ghostbusters": {
+    "source": "iana",
+    "extensions": ["gbr"]
+  },
+  "application/rpki-manifest": {
+    "source": "iana",
+    "extensions": ["mft"]
+  },
+  "application/rpki-publication": {
+    "source": "iana"
+  },
+  "application/rpki-roa": {
+    "source": "iana",
+    "extensions": ["roa"]
+  },
+  "application/rpki-updown": {
+    "source": "iana"
+  },
+  "application/rsd+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["rsd"]
+  },
+  "application/rss+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["rss"]
+  },
+  "application/rtf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtf"]
+  },
+  "application/rtploopback": {
+    "source": "iana"
+  },
+  "application/rtx": {
+    "source": "iana"
+  },
+  "application/samlassertion+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/samlmetadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sarif+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sarif-external-properties+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sbe": {
+    "source": "iana"
+  },
+  "application/sbml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sbml"]
+  },
+  "application/scaip+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/scim+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/scvp-cv-request": {
+    "source": "iana",
+    "extensions": ["scq"]
+  },
+  "application/scvp-cv-response": {
+    "source": "iana",
+    "extensions": ["scs"]
+  },
+  "application/scvp-vp-request": {
+    "source": "iana",
+    "extensions": ["spq"]
+  },
+  "application/scvp-vp-response": {
+    "source": "iana",
+    "extensions": ["spp"]
+  },
+  "application/sdp": {
+    "source": "iana",
+    "extensions": ["sdp"]
+  },
+  "application/secevent+jwt": {
+    "source": "iana"
+  },
+  "application/senml+cbor": {
+    "source": "iana"
+  },
+  "application/senml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/senml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["senmlx"]
+  },
+  "application/senml-etch+cbor": {
+    "source": "iana"
+  },
+  "application/senml-etch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/senml-exi": {
+    "source": "iana"
+  },
+  "application/sensml+cbor": {
+    "source": "iana"
+  },
+  "application/sensml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sensml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sensmlx"]
+  },
+  "application/sensml-exi": {
+    "source": "iana"
+  },
+  "application/sep+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sep-exi": {
+    "source": "iana"
+  },
+  "application/session-info": {
+    "source": "iana"
+  },
+  "application/set-payment": {
+    "source": "iana"
+  },
+  "application/set-payment-initiation": {
+    "source": "iana",
+    "extensions": ["setpay"]
+  },
+  "application/set-registration": {
+    "source": "iana"
+  },
+  "application/set-registration-initiation": {
+    "source": "iana",
+    "extensions": ["setreg"]
+  },
+  "application/sgml": {
+    "source": "iana"
+  },
+  "application/sgml-open-catalog": {
+    "source": "iana"
+  },
+  "application/shf+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["shf"]
+  },
+  "application/sieve": {
+    "source": "iana",
+    "extensions": ["siv","sieve"]
+  },
+  "application/simple-filter+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/simple-message-summary": {
+    "source": "iana"
+  },
+  "application/simplesymbolcontainer": {
+    "source": "iana"
+  },
+  "application/sipc": {
+    "source": "iana"
+  },
+  "application/slate": {
+    "source": "iana"
+  },
+  "application/smil": {
+    "source": "iana"
+  },
+  "application/smil+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["smi","smil"]
+  },
+  "application/smpte336m": {
+    "source": "iana"
+  },
+  "application/soap+fastinfoset": {
+    "source": "iana"
+  },
+  "application/soap+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sparql-query": {
+    "source": "iana",
+    "extensions": ["rq"]
+  },
+  "application/sparql-results+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["srx"]
+  },
+  "application/spdx+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/spirits-event+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/sql": {
+    "source": "iana"
+  },
+  "application/srgs": {
+    "source": "iana",
+    "extensions": ["gram"]
+  },
+  "application/srgs+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["grxml"]
+  },
+  "application/sru+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sru"]
+  },
+  "application/ssdl+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ssdl"]
+  },
+  "application/ssml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ssml"]
+  },
+  "application/stix+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/swid+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["swidtag"]
+  },
+  "application/tamp-apex-update": {
+    "source": "iana"
+  },
+  "application/tamp-apex-update-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-community-update": {
+    "source": "iana"
+  },
+  "application/tamp-community-update-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-error": {
+    "source": "iana"
+  },
+  "application/tamp-sequence-adjust": {
+    "source": "iana"
+  },
+  "application/tamp-sequence-adjust-confirm": {
+    "source": "iana"
+  },
+  "application/tamp-status-query": {
+    "source": "iana"
+  },
+  "application/tamp-status-response": {
+    "source": "iana"
+  },
+  "application/tamp-update": {
+    "source": "iana"
+  },
+  "application/tamp-update-confirm": {
+    "source": "iana"
+  },
+  "application/tar": {
+    "compressible": true
+  },
+  "application/taxii+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/td+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/tei+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tei","teicorpus"]
+  },
+  "application/tetra_isi": {
+    "source": "iana"
+  },
+  "application/thraud+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tfi"]
+  },
+  "application/timestamp-query": {
+    "source": "iana"
+  },
+  "application/timestamp-reply": {
+    "source": "iana"
+  },
+  "application/timestamped-data": {
+    "source": "iana",
+    "extensions": ["tsd"]
+  },
+  "application/tlsrpt+gzip": {
+    "source": "iana"
+  },
+  "application/tlsrpt+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/tnauthlist": {
+    "source": "iana"
+  },
+  "application/token-introspection+jwt": {
+    "source": "iana"
+  },
+  "application/toml": {
+    "compressible": true,
+    "extensions": ["toml"]
+  },
+  "application/trickle-ice-sdpfrag": {
+    "source": "iana"
+  },
+  "application/trig": {
+    "source": "iana",
+    "extensions": ["trig"]
+  },
+  "application/ttml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ttml"]
+  },
+  "application/tve-trigger": {
+    "source": "iana"
+  },
+  "application/tzif": {
+    "source": "iana"
+  },
+  "application/tzif-leap": {
+    "source": "iana"
+  },
+  "application/ubjson": {
+    "compressible": false,
+    "extensions": ["ubj"]
+  },
+  "application/ulpfec": {
+    "source": "iana"
+  },
+  "application/urc-grpsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/urc-ressheet+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rsheet"]
+  },
+  "application/urc-targetdesc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["td"]
+  },
+  "application/urc-uisocketdesc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vcard+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vcard+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vemmi": {
+    "source": "iana"
+  },
+  "application/vividence.scriptfile": {
+    "source": "apache"
+  },
+  "application/vnd.1000minds.decision-model+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["1km"]
+  },
+  "application/vnd.3gpp-prose+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp-prose-pc3ch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp-v2x-local-service-information": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.5gnas": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.access-transfer-events+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.bsf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.gmop+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.gtpc": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.interworking-data": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.lpp": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mc-signalling-ear": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-payload": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-signalling": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.mcdata-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcdata-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-floor-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-location-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-mbms-usage-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-signed+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-ue-init-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcptt-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-affiliation-command+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-affiliation-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-location-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-mbms-usage-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-service-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-transmission-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-ue-config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mcvideo-user-profile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.mid-call+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.ngap": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.pfcp": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.pic-bw-large": {
+    "source": "iana",
+    "extensions": ["plb"]
+  },
+  "application/vnd.3gpp.pic-bw-small": {
+    "source": "iana",
+    "extensions": ["psb"]
+  },
+  "application/vnd.3gpp.pic-bw-var": {
+    "source": "iana",
+    "extensions": ["pvb"]
+  },
+  "application/vnd.3gpp.s1ap": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.sms": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp.sms+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.srvcc-ext+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.srvcc-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.state-and-event-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp.ussd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp2.bcmcsinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.3gpp2.sms": {
+    "source": "iana"
+  },
+  "application/vnd.3gpp2.tcap": {
+    "source": "iana",
+    "extensions": ["tcap"]
+  },
+  "application/vnd.3lightssoftware.imagescal": {
+    "source": "iana"
+  },
+  "application/vnd.3m.post-it-notes": {
+    "source": "iana",
+    "extensions": ["pwn"]
+  },
+  "application/vnd.accpac.simply.aso": {
+    "source": "iana",
+    "extensions": ["aso"]
+  },
+  "application/vnd.accpac.simply.imp": {
+    "source": "iana",
+    "extensions": ["imp"]
+  },
+  "application/vnd.acucobol": {
+    "source": "iana",
+    "extensions": ["acu"]
+  },
+  "application/vnd.acucorp": {
+    "source": "iana",
+    "extensions": ["atc","acutc"]
+  },
+  "application/vnd.adobe.air-application-installer-package+zip": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["air"]
+  },
+  "application/vnd.adobe.flash.movie": {
+    "source": "iana"
+  },
+  "application/vnd.adobe.formscentral.fcdt": {
+    "source": "iana",
+    "extensions": ["fcdt"]
+  },
+  "application/vnd.adobe.fxp": {
+    "source": "iana",
+    "extensions": ["fxp","fxpl"]
+  },
+  "application/vnd.adobe.partial-upload": {
+    "source": "iana"
+  },
+  "application/vnd.adobe.xdp+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdp"]
+  },
+  "application/vnd.adobe.xfdf": {
+    "source": "iana",
+    "extensions": ["xfdf"]
+  },
+  "application/vnd.aether.imp": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.afplinedata": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.afplinedata-pagedef": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.cmoca-cmresource": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-charset": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-codedfont": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.foca-codepage": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-cmtable": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-formdef": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-mediummap": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-objectcontainer": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-overlay": {
+    "source": "iana"
+  },
+  "application/vnd.afpc.modca-pagesegment": {
+    "source": "iana"
+  },
+  "application/vnd.age": {
+    "source": "iana",
+    "extensions": ["age"]
+  },
+  "application/vnd.ah-barcode": {
+    "source": "iana"
+  },
+  "application/vnd.ahead.space": {
+    "source": "iana",
+    "extensions": ["ahead"]
+  },
+  "application/vnd.airzip.filesecure.azf": {
+    "source": "iana",
+    "extensions": ["azf"]
+  },
+  "application/vnd.airzip.filesecure.azs": {
+    "source": "iana",
+    "extensions": ["azs"]
+  },
+  "application/vnd.amadeus+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.amazon.ebook": {
+    "source": "apache",
+    "extensions": ["azw"]
+  },
+  "application/vnd.amazon.mobi8-ebook": {
+    "source": "iana"
+  },
+  "application/vnd.americandynamics.acc": {
+    "source": "iana",
+    "extensions": ["acc"]
+  },
+  "application/vnd.amiga.ami": {
+    "source": "iana",
+    "extensions": ["ami"]
+  },
+  "application/vnd.amundsen.maze+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.android.ota": {
+    "source": "iana"
+  },
+  "application/vnd.android.package-archive": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["apk"]
+  },
+  "application/vnd.anki": {
+    "source": "iana"
+  },
+  "application/vnd.anser-web-certificate-issue-initiation": {
+    "source": "iana",
+    "extensions": ["cii"]
+  },
+  "application/vnd.anser-web-funds-transfer-initiation": {
+    "source": "apache",
+    "extensions": ["fti"]
+  },
+  "application/vnd.antix.game-component": {
+    "source": "iana",
+    "extensions": ["atx"]
+  },
+  "application/vnd.apache.arrow.file": {
+    "source": "iana"
+  },
+  "application/vnd.apache.arrow.stream": {
+    "source": "iana"
+  },
+  "application/vnd.apache.thrift.binary": {
+    "source": "iana"
+  },
+  "application/vnd.apache.thrift.compact": {
+    "source": "iana"
+  },
+  "application/vnd.apache.thrift.json": {
+    "source": "iana"
+  },
+  "application/vnd.api+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.aplextor.warrp+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.apothekende.reservation+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.apple.installer+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mpkg"]
+  },
+  "application/vnd.apple.keynote": {
+    "source": "iana",
+    "extensions": ["key"]
+  },
+  "application/vnd.apple.mpegurl": {
+    "source": "iana",
+    "extensions": ["m3u8"]
+  },
+  "application/vnd.apple.numbers": {
+    "source": "iana",
+    "extensions": ["numbers"]
+  },
+  "application/vnd.apple.pages": {
+    "source": "iana",
+    "extensions": ["pages"]
+  },
+  "application/vnd.apple.pkpass": {
+    "compressible": false,
+    "extensions": ["pkpass"]
+  },
+  "application/vnd.arastra.swi": {
+    "source": "iana"
+  },
+  "application/vnd.aristanetworks.swi": {
+    "source": "iana",
+    "extensions": ["swi"]
+  },
+  "application/vnd.artisan+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.artsquare": {
+    "source": "iana"
+  },
+  "application/vnd.astraea-software.iota": {
+    "source": "iana",
+    "extensions": ["iota"]
+  },
+  "application/vnd.audiograph": {
+    "source": "iana",
+    "extensions": ["aep"]
+  },
+  "application/vnd.autopackage": {
+    "source": "iana"
+  },
+  "application/vnd.avalon+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.avistar+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.balsamiq.bmml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["bmml"]
+  },
+  "application/vnd.balsamiq.bmpr": {
+    "source": "iana"
+  },
+  "application/vnd.banana-accounting": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.error": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.msg": {
+    "source": "iana"
+  },
+  "application/vnd.bbf.usp.msg+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.bekitzur-stech+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.bint.med-content": {
+    "source": "iana"
+  },
+  "application/vnd.biopax.rdf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.blink-idb-value-wrapper": {
+    "source": "iana"
+  },
+  "application/vnd.blueice.multipass": {
+    "source": "iana",
+    "extensions": ["mpm"]
+  },
+  "application/vnd.bluetooth.ep.oob": {
+    "source": "iana"
+  },
+  "application/vnd.bluetooth.le.oob": {
+    "source": "iana"
+  },
+  "application/vnd.bmi": {
+    "source": "iana",
+    "extensions": ["bmi"]
+  },
+  "application/vnd.bpf": {
+    "source": "iana"
+  },
+  "application/vnd.bpf3": {
+    "source": "iana"
+  },
+  "application/vnd.businessobjects": {
+    "source": "iana",
+    "extensions": ["rep"]
+  },
+  "application/vnd.byu.uapi+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cab-jscript": {
+    "source": "iana"
+  },
+  "application/vnd.canon-cpdl": {
+    "source": "iana"
+  },
+  "application/vnd.canon-lips": {
+    "source": "iana"
+  },
+  "application/vnd.capasystems-pg+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cendio.thinlinc.clientconf": {
+    "source": "iana"
+  },
+  "application/vnd.century-systems.tcp_stream": {
+    "source": "iana"
+  },
+  "application/vnd.chemdraw+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["cdxml"]
+  },
+  "application/vnd.chess-pgn": {
+    "source": "iana"
+  },
+  "application/vnd.chipnuts.karaoke-mmd": {
+    "source": "iana",
+    "extensions": ["mmd"]
+  },
+  "application/vnd.ciedi": {
+    "source": "iana"
+  },
+  "application/vnd.cinderella": {
+    "source": "iana",
+    "extensions": ["cdy"]
+  },
+  "application/vnd.cirpack.isdn-ext": {
+    "source": "iana"
+  },
+  "application/vnd.citationstyles.style+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["csl"]
+  },
+  "application/vnd.claymore": {
+    "source": "iana",
+    "extensions": ["cla"]
+  },
+  "application/vnd.cloanto.rp9": {
+    "source": "iana",
+    "extensions": ["rp9"]
+  },
+  "application/vnd.clonk.c4group": {
+    "source": "iana",
+    "extensions": ["c4g","c4d","c4f","c4p","c4u"]
+  },
+  "application/vnd.cluetrust.cartomobile-config": {
+    "source": "iana",
+    "extensions": ["c11amc"]
+  },
+  "application/vnd.cluetrust.cartomobile-config-pkg": {
+    "source": "iana",
+    "extensions": ["c11amz"]
+  },
+  "application/vnd.coffeescript": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.document": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.document-template": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.presentation": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.presentation-template": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.spreadsheet": {
+    "source": "iana"
+  },
+  "application/vnd.collabio.xodocuments.spreadsheet-template": {
+    "source": "iana"
+  },
+  "application/vnd.collection+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.collection.doc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.collection.next+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.comicbook+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.comicbook-rar": {
+    "source": "iana"
+  },
+  "application/vnd.commerce-battelle": {
+    "source": "iana"
+  },
+  "application/vnd.commonspace": {
+    "source": "iana",
+    "extensions": ["csp"]
+  },
+  "application/vnd.contact.cmsg": {
+    "source": "iana",
+    "extensions": ["cdbcmsg"]
+  },
+  "application/vnd.coreos.ignition+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cosmocaller": {
+    "source": "iana",
+    "extensions": ["cmc"]
+  },
+  "application/vnd.crick.clicker": {
+    "source": "iana",
+    "extensions": ["clkx"]
+  },
+  "application/vnd.crick.clicker.keyboard": {
+    "source": "iana",
+    "extensions": ["clkk"]
+  },
+  "application/vnd.crick.clicker.palette": {
+    "source": "iana",
+    "extensions": ["clkp"]
+  },
+  "application/vnd.crick.clicker.template": {
+    "source": "iana",
+    "extensions": ["clkt"]
+  },
+  "application/vnd.crick.clicker.wordbank": {
+    "source": "iana",
+    "extensions": ["clkw"]
+  },
+  "application/vnd.criticaltools.wbs+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wbs"]
+  },
+  "application/vnd.cryptii.pipe+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.crypto-shade-file": {
+    "source": "iana"
+  },
+  "application/vnd.cryptomator.encrypted": {
+    "source": "iana"
+  },
+  "application/vnd.cryptomator.vault": {
+    "source": "iana"
+  },
+  "application/vnd.ctc-posml": {
+    "source": "iana",
+    "extensions": ["pml"]
+  },
+  "application/vnd.ctct.ws+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cups-pdf": {
+    "source": "iana"
+  },
+  "application/vnd.cups-postscript": {
+    "source": "iana"
+  },
+  "application/vnd.cups-ppd": {
+    "source": "iana",
+    "extensions": ["ppd"]
+  },
+  "application/vnd.cups-raster": {
+    "source": "iana"
+  },
+  "application/vnd.cups-raw": {
+    "source": "iana"
+  },
+  "application/vnd.curl": {
+    "source": "iana"
+  },
+  "application/vnd.curl.car": {
+    "source": "apache",
+    "extensions": ["car"]
+  },
+  "application/vnd.curl.pcurl": {
+    "source": "apache",
+    "extensions": ["pcurl"]
+  },
+  "application/vnd.cyan.dean.root+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cybank": {
+    "source": "iana"
+  },
+  "application/vnd.cyclonedx+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.cyclonedx+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.d2l.coursepackage1p0+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.d3m-dataset": {
+    "source": "iana"
+  },
+  "application/vnd.d3m-problem": {
+    "source": "iana"
+  },
+  "application/vnd.dart": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dart"]
+  },
+  "application/vnd.data-vision.rdz": {
+    "source": "iana",
+    "extensions": ["rdz"]
+  },
+  "application/vnd.datapackage+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dataresource+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dbf": {
+    "source": "iana",
+    "extensions": ["dbf"]
+  },
+  "application/vnd.debian.binary-package": {
+    "source": "iana"
+  },
+  "application/vnd.dece.data": {
+    "source": "iana",
+    "extensions": ["uvf","uvvf","uvd","uvvd"]
+  },
+  "application/vnd.dece.ttml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uvt","uvvt"]
+  },
+  "application/vnd.dece.unspecified": {
+    "source": "iana",
+    "extensions": ["uvx","uvvx"]
+  },
+  "application/vnd.dece.zip": {
+    "source": "iana",
+    "extensions": ["uvz","uvvz"]
+  },
+  "application/vnd.denovo.fcselayout-link": {
+    "source": "iana",
+    "extensions": ["fe_launch"]
+  },
+  "application/vnd.desmume.movie": {
+    "source": "iana"
+  },
+  "application/vnd.dir-bi.plate-dl-nosuffix": {
+    "source": "iana"
+  },
+  "application/vnd.dm.delegation+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dna": {
+    "source": "iana",
+    "extensions": ["dna"]
+  },
+  "application/vnd.document+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dolby.mlp": {
+    "source": "apache",
+    "extensions": ["mlp"]
+  },
+  "application/vnd.dolby.mobile.1": {
+    "source": "iana"
+  },
+  "application/vnd.dolby.mobile.2": {
+    "source": "iana"
+  },
+  "application/vnd.doremir.scorecloud-binary-document": {
+    "source": "iana"
+  },
+  "application/vnd.dpgraph": {
+    "source": "iana",
+    "extensions": ["dpg"]
+  },
+  "application/vnd.dreamfactory": {
+    "source": "iana",
+    "extensions": ["dfac"]
+  },
+  "application/vnd.drive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ds-keypoint": {
+    "source": "apache",
+    "extensions": ["kpxx"]
+  },
+  "application/vnd.dtg.local": {
+    "source": "iana"
+  },
+  "application/vnd.dtg.local.flash": {
+    "source": "iana"
+  },
+  "application/vnd.dtg.local.html": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ait": {
+    "source": "iana",
+    "extensions": ["ait"]
+  },
+  "application/vnd.dvb.dvbisl+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.dvbj": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.esgcontainer": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcdftnotifaccess": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgaccess": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgaccess2": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcesgpdd": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.ipdcroaming": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.iptv.alfec-base": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.iptv.alfec-enhancement": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.notif-aggregate-root+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-container+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-generic+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-msglist+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-registration-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-ia-registration-response+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.notif-init+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.dvb.pfr": {
+    "source": "iana"
+  },
+  "application/vnd.dvb.service": {
+    "source": "iana",
+    "extensions": ["svc"]
+  },
+  "application/vnd.dxr": {
+    "source": "iana"
+  },
+  "application/vnd.dynageo": {
+    "source": "iana",
+    "extensions": ["geo"]
+  },
+  "application/vnd.dzr": {
+    "source": "iana"
+  },
+  "application/vnd.easykaraoke.cdgdownload": {
+    "source": "iana"
+  },
+  "application/vnd.ecdis-update": {
+    "source": "iana"
+  },
+  "application/vnd.ecip.rlp": {
+    "source": "iana"
+  },
+  "application/vnd.eclipse.ditto+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ecowin.chart": {
+    "source": "iana",
+    "extensions": ["mag"]
+  },
+  "application/vnd.ecowin.filerequest": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.fileupdate": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.series": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.seriesrequest": {
+    "source": "iana"
+  },
+  "application/vnd.ecowin.seriesupdate": {
+    "source": "iana"
+  },
+  "application/vnd.efi.img": {
+    "source": "iana"
+  },
+  "application/vnd.efi.iso": {
+    "source": "iana"
+  },
+  "application/vnd.emclient.accessrequest+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.enliven": {
+    "source": "iana",
+    "extensions": ["nml"]
+  },
+  "application/vnd.enphase.envoy": {
+    "source": "iana"
+  },
+  "application/vnd.eprints.data+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.epson.esf": {
+    "source": "iana",
+    "extensions": ["esf"]
+  },
+  "application/vnd.epson.msf": {
+    "source": "iana",
+    "extensions": ["msf"]
+  },
+  "application/vnd.epson.quickanime": {
+    "source": "iana",
+    "extensions": ["qam"]
+  },
+  "application/vnd.epson.salt": {
+    "source": "iana",
+    "extensions": ["slt"]
+  },
+  "application/vnd.epson.ssf": {
+    "source": "iana",
+    "extensions": ["ssf"]
+  },
+  "application/vnd.ericsson.quickcall": {
+    "source": "iana"
+  },
+  "application/vnd.espass-espass+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.eszigno3+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["es3","et3"]
+  },
+  "application/vnd.etsi.aoc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.asic-e+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.etsi.asic-s+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.etsi.cug+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvcommand+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvdiscovery+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-bc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-cod+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsad-npvr+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvservice+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvsync+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.iptvueprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.mcid+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.mheg5": {
+    "source": "iana"
+  },
+  "application/vnd.etsi.overload-control-policy-dataset+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.pstn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.sci+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.simservs+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.timestamp-token": {
+    "source": "iana"
+  },
+  "application/vnd.etsi.tsl+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.etsi.tsl.der": {
+    "source": "iana"
+  },
+  "application/vnd.eu.kasparian.car+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.eudora.data": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.profile": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.settings": {
+    "source": "iana"
+  },
+  "application/vnd.evolv.ecig.theme": {
+    "source": "iana"
+  },
+  "application/vnd.exstream-empower+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.exstream-package": {
+    "source": "iana"
+  },
+  "application/vnd.ezpix-album": {
+    "source": "iana",
+    "extensions": ["ez2"]
+  },
+  "application/vnd.ezpix-package": {
+    "source": "iana",
+    "extensions": ["ez3"]
+  },
+  "application/vnd.f-secure.mobile": {
+    "source": "iana"
+  },
+  "application/vnd.familysearch.gedcom+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.fastcopy-disk-image": {
+    "source": "iana"
+  },
+  "application/vnd.fdf": {
+    "source": "iana",
+    "extensions": ["fdf"]
+  },
+  "application/vnd.fdsn.mseed": {
+    "source": "iana",
+    "extensions": ["mseed"]
+  },
+  "application/vnd.fdsn.seed": {
+    "source": "iana",
+    "extensions": ["seed","dataless"]
+  },
+  "application/vnd.ffsns": {
+    "source": "iana"
+  },
+  "application/vnd.ficlab.flb+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.filmit.zfc": {
+    "source": "iana"
+  },
+  "application/vnd.fints": {
+    "source": "iana"
+  },
+  "application/vnd.firemonkeys.cloudcell": {
+    "source": "iana"
+  },
+  "application/vnd.flographit": {
+    "source": "iana",
+    "extensions": ["gph"]
+  },
+  "application/vnd.fluxtime.clip": {
+    "source": "iana",
+    "extensions": ["ftc"]
+  },
+  "application/vnd.font-fontforge-sfd": {
+    "source": "iana"
+  },
+  "application/vnd.framemaker": {
+    "source": "iana",
+    "extensions": ["fm","frame","maker","book"]
+  },
+  "application/vnd.frogans.fnc": {
+    "source": "iana",
+    "extensions": ["fnc"]
+  },
+  "application/vnd.frogans.ltf": {
+    "source": "iana",
+    "extensions": ["ltf"]
+  },
+  "application/vnd.fsc.weblaunch": {
+    "source": "iana",
+    "extensions": ["fsc"]
+  },
+  "application/vnd.fujifilm.fb.docuworks": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.docuworks.binder": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.docuworks.container": {
+    "source": "iana"
+  },
+  "application/vnd.fujifilm.fb.jfi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.fujitsu.oasys": {
+    "source": "iana",
+    "extensions": ["oas"]
+  },
+  "application/vnd.fujitsu.oasys2": {
+    "source": "iana",
+    "extensions": ["oa2"]
+  },
+  "application/vnd.fujitsu.oasys3": {
+    "source": "iana",
+    "extensions": ["oa3"]
+  },
+  "application/vnd.fujitsu.oasysgp": {
+    "source": "iana",
+    "extensions": ["fg5"]
+  },
+  "application/vnd.fujitsu.oasysprs": {
+    "source": "iana",
+    "extensions": ["bh2"]
+  },
+  "application/vnd.fujixerox.art-ex": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.art4": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.ddd": {
+    "source": "iana",
+    "extensions": ["ddd"]
+  },
+  "application/vnd.fujixerox.docuworks": {
+    "source": "iana",
+    "extensions": ["xdw"]
+  },
+  "application/vnd.fujixerox.docuworks.binder": {
+    "source": "iana",
+    "extensions": ["xbd"]
+  },
+  "application/vnd.fujixerox.docuworks.container": {
+    "source": "iana"
+  },
+  "application/vnd.fujixerox.hbpl": {
+    "source": "iana"
+  },
+  "application/vnd.fut-misnet": {
+    "source": "iana"
+  },
+  "application/vnd.futoin+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.futoin+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.fuzzysheet": {
+    "source": "iana",
+    "extensions": ["fzs"]
+  },
+  "application/vnd.genomatix.tuxedo": {
+    "source": "iana",
+    "extensions": ["txd"]
+  },
+  "application/vnd.gentics.grd+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geo+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geocube+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.geogebra.file": {
+    "source": "iana",
+    "extensions": ["ggb"]
+  },
+  "application/vnd.geogebra.slides": {
+    "source": "iana"
+  },
+  "application/vnd.geogebra.tool": {
+    "source": "iana",
+    "extensions": ["ggt"]
+  },
+  "application/vnd.geometry-explorer": {
+    "source": "iana",
+    "extensions": ["gex","gre"]
+  },
+  "application/vnd.geonext": {
+    "source": "iana",
+    "extensions": ["gxt"]
+  },
+  "application/vnd.geoplan": {
+    "source": "iana",
+    "extensions": ["g2w"]
+  },
+  "application/vnd.geospace": {
+    "source": "iana",
+    "extensions": ["g3w"]
+  },
+  "application/vnd.gerber": {
+    "source": "iana"
+  },
+  "application/vnd.globalplatform.card-content-mgt": {
+    "source": "iana"
+  },
+  "application/vnd.globalplatform.card-content-mgt-response": {
+    "source": "iana"
+  },
+  "application/vnd.gmx": {
+    "source": "iana",
+    "extensions": ["gmx"]
+  },
+  "application/vnd.google-apps.document": {
+    "compressible": false,
+    "extensions": ["gdoc"]
+  },
+  "application/vnd.google-apps.presentation": {
+    "compressible": false,
+    "extensions": ["gslides"]
+  },
+  "application/vnd.google-apps.spreadsheet": {
+    "compressible": false,
+    "extensions": ["gsheet"]
+  },
+  "application/vnd.google-earth.kml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["kml"]
+  },
+  "application/vnd.google-earth.kmz": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["kmz"]
+  },
+  "application/vnd.gov.sk.e-form+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.gov.sk.e-form+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.gov.sk.xmldatacontainer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.grafeq": {
+    "source": "iana",
+    "extensions": ["gqf","gqs"]
+  },
+  "application/vnd.gridmp": {
+    "source": "iana"
+  },
+  "application/vnd.groove-account": {
+    "source": "iana",
+    "extensions": ["gac"]
+  },
+  "application/vnd.groove-help": {
+    "source": "iana",
+    "extensions": ["ghf"]
+  },
+  "application/vnd.groove-identity-message": {
+    "source": "iana",
+    "extensions": ["gim"]
+  },
+  "application/vnd.groove-injector": {
+    "source": "iana",
+    "extensions": ["grv"]
+  },
+  "application/vnd.groove-tool-message": {
+    "source": "iana",
+    "extensions": ["gtm"]
+  },
+  "application/vnd.groove-tool-template": {
+    "source": "iana",
+    "extensions": ["tpl"]
+  },
+  "application/vnd.groove-vcard": {
+    "source": "iana",
+    "extensions": ["vcg"]
+  },
+  "application/vnd.hal+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hal+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["hal"]
+  },
+  "application/vnd.handheld-entertainment+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["zmm"]
+  },
+  "application/vnd.hbci": {
+    "source": "iana",
+    "extensions": ["hbci"]
+  },
+  "application/vnd.hc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hcl-bireports": {
+    "source": "iana"
+  },
+  "application/vnd.hdt": {
+    "source": "iana"
+  },
+  "application/vnd.heroku+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hhe.lesson-player": {
+    "source": "iana",
+    "extensions": ["les"]
+  },
+  "application/vnd.hl7cda+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.hl7v2+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.hp-hpgl": {
+    "source": "iana",
+    "extensions": ["hpgl"]
+  },
+  "application/vnd.hp-hpid": {
+    "source": "iana",
+    "extensions": ["hpid"]
+  },
+  "application/vnd.hp-hps": {
+    "source": "iana",
+    "extensions": ["hps"]
+  },
+  "application/vnd.hp-jlyt": {
+    "source": "iana",
+    "extensions": ["jlt"]
+  },
+  "application/vnd.hp-pcl": {
+    "source": "iana",
+    "extensions": ["pcl"]
+  },
+  "application/vnd.hp-pclxl": {
+    "source": "iana",
+    "extensions": ["pclxl"]
+  },
+  "application/vnd.httphone": {
+    "source": "iana"
+  },
+  "application/vnd.hydrostatix.sof-data": {
+    "source": "iana",
+    "extensions": ["sfd-hdstx"]
+  },
+  "application/vnd.hyper+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hyper-item+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hyperdrive+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.hzn-3d-crossword": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.afplinedata": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.electronic-media": {
+    "source": "iana"
+  },
+  "application/vnd.ibm.minipay": {
+    "source": "iana",
+    "extensions": ["mpy"]
+  },
+  "application/vnd.ibm.modcap": {
+    "source": "iana",
+    "extensions": ["afp","listafp","list3820"]
+  },
+  "application/vnd.ibm.rights-management": {
+    "source": "iana",
+    "extensions": ["irm"]
+  },
+  "application/vnd.ibm.secure-container": {
+    "source": "iana",
+    "extensions": ["sc"]
+  },
+  "application/vnd.iccprofile": {
+    "source": "iana",
+    "extensions": ["icc","icm"]
+  },
+  "application/vnd.ieee.1905": {
+    "source": "iana"
+  },
+  "application/vnd.igloader": {
+    "source": "iana",
+    "extensions": ["igl"]
+  },
+  "application/vnd.imagemeter.folder+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.imagemeter.image+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.immervision-ivp": {
+    "source": "iana",
+    "extensions": ["ivp"]
+  },
+  "application/vnd.immervision-ivu": {
+    "source": "iana",
+    "extensions": ["ivu"]
+  },
+  "application/vnd.ims.imsccv1p1": {
+    "source": "iana"
+  },
+  "application/vnd.ims.imsccv1p2": {
+    "source": "iana"
+  },
+  "application/vnd.ims.imsccv1p3": {
+    "source": "iana"
+  },
+  "application/vnd.ims.lis.v2.result+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolconsumerprofile+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolproxy+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolproxy.id+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolsettings+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ims.lti.v2.toolsettings.simple+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.informedcontrol.rms+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.informix-visionary": {
+    "source": "iana"
+  },
+  "application/vnd.infotech.project": {
+    "source": "iana"
+  },
+  "application/vnd.infotech.project+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.innopath.wamp.notification": {
+    "source": "iana"
+  },
+  "application/vnd.insors.igm": {
+    "source": "iana",
+    "extensions": ["igm"]
+  },
+  "application/vnd.intercon.formnet": {
+    "source": "iana",
+    "extensions": ["xpw","xpx"]
+  },
+  "application/vnd.intergeo": {
+    "source": "iana",
+    "extensions": ["i2g"]
+  },
+  "application/vnd.intertrust.digibox": {
+    "source": "iana"
+  },
+  "application/vnd.intertrust.nncp": {
+    "source": "iana"
+  },
+  "application/vnd.intu.qbo": {
+    "source": "iana",
+    "extensions": ["qbo"]
+  },
+  "application/vnd.intu.qfx": {
+    "source": "iana",
+    "extensions": ["qfx"]
+  },
+  "application/vnd.iptc.g2.catalogitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.conceptitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.knowledgeitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.newsitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.newsmessage+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.packageitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.iptc.g2.planningitem+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ipunplugged.rcprofile": {
+    "source": "iana",
+    "extensions": ["rcprofile"]
+  },
+  "application/vnd.irepository.package+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["irp"]
+  },
+  "application/vnd.is-xpr": {
+    "source": "iana",
+    "extensions": ["xpr"]
+  },
+  "application/vnd.isac.fcs": {
+    "source": "iana",
+    "extensions": ["fcs"]
+  },
+  "application/vnd.iso11783-10+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.jam": {
+    "source": "iana",
+    "extensions": ["jam"]
+  },
+  "application/vnd.japannet-directory-service": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-jpnstore-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-payment-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-registration": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-registration-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-setstore-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-verification": {
+    "source": "iana"
+  },
+  "application/vnd.japannet-verification-wakeup": {
+    "source": "iana"
+  },
+  "application/vnd.jcp.javame.midlet-rms": {
+    "source": "iana",
+    "extensions": ["rms"]
+  },
+  "application/vnd.jisp": {
+    "source": "iana",
+    "extensions": ["jisp"]
+  },
+  "application/vnd.joost.joda-archive": {
+    "source": "iana",
+    "extensions": ["joda"]
+  },
+  "application/vnd.jsk.isdn-ngn": {
+    "source": "iana"
+  },
+  "application/vnd.kahootz": {
+    "source": "iana",
+    "extensions": ["ktz","ktr"]
+  },
+  "application/vnd.kde.karbon": {
+    "source": "iana",
+    "extensions": ["karbon"]
+  },
+  "application/vnd.kde.kchart": {
+    "source": "iana",
+    "extensions": ["chrt"]
+  },
+  "application/vnd.kde.kformula": {
+    "source": "iana",
+    "extensions": ["kfo"]
+  },
+  "application/vnd.kde.kivio": {
+    "source": "iana",
+    "extensions": ["flw"]
+  },
+  "application/vnd.kde.kontour": {
+    "source": "iana",
+    "extensions": ["kon"]
+  },
+  "application/vnd.kde.kpresenter": {
+    "source": "iana",
+    "extensions": ["kpr","kpt"]
+  },
+  "application/vnd.kde.kspread": {
+    "source": "iana",
+    "extensions": ["ksp"]
+  },
+  "application/vnd.kde.kword": {
+    "source": "iana",
+    "extensions": ["kwd","kwt"]
+  },
+  "application/vnd.kenameaapp": {
+    "source": "iana",
+    "extensions": ["htke"]
+  },
+  "application/vnd.kidspiration": {
+    "source": "iana",
+    "extensions": ["kia"]
+  },
+  "application/vnd.kinar": {
+    "source": "iana",
+    "extensions": ["kne","knp"]
+  },
+  "application/vnd.koan": {
+    "source": "iana",
+    "extensions": ["skp","skd","skt","skm"]
+  },
+  "application/vnd.kodak-descriptor": {
+    "source": "iana",
+    "extensions": ["sse"]
+  },
+  "application/vnd.las": {
+    "source": "iana"
+  },
+  "application/vnd.las.las+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.las.las+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lasxml"]
+  },
+  "application/vnd.laszip": {
+    "source": "iana"
+  },
+  "application/vnd.leap+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.liberty-request+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.llamagraphics.life-balance.desktop": {
+    "source": "iana",
+    "extensions": ["lbd"]
+  },
+  "application/vnd.llamagraphics.life-balance.exchange+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["lbe"]
+  },
+  "application/vnd.logipipe.circuit+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.loom": {
+    "source": "iana"
+  },
+  "application/vnd.lotus-1-2-3": {
+    "source": "iana",
+    "extensions": ["123"]
+  },
+  "application/vnd.lotus-approach": {
+    "source": "iana",
+    "extensions": ["apr"]
+  },
+  "application/vnd.lotus-freelance": {
+    "source": "iana",
+    "extensions": ["pre"]
+  },
+  "application/vnd.lotus-notes": {
+    "source": "iana",
+    "extensions": ["nsf"]
+  },
+  "application/vnd.lotus-organizer": {
+    "source": "iana",
+    "extensions": ["org"]
+  },
+  "application/vnd.lotus-screencam": {
+    "source": "iana",
+    "extensions": ["scm"]
+  },
+  "application/vnd.lotus-wordpro": {
+    "source": "iana",
+    "extensions": ["lwp"]
+  },
+  "application/vnd.macports.portpkg": {
+    "source": "iana",
+    "extensions": ["portpkg"]
+  },
+  "application/vnd.mapbox-vector-tile": {
+    "source": "iana",
+    "extensions": ["mvt"]
+  },
+  "application/vnd.marlin.drm.actiontoken+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.conftoken+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.license+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.marlin.drm.mdcf": {
+    "source": "iana"
+  },
+  "application/vnd.mason+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.maxar.archive.3tz+zip": {
+    "source": "iana",
+    "compressible": false
+  },
+  "application/vnd.maxmind.maxmind-db": {
+    "source": "iana"
+  },
+  "application/vnd.mcd": {
+    "source": "iana",
+    "extensions": ["mcd"]
+  },
+  "application/vnd.medcalcdata": {
+    "source": "iana",
+    "extensions": ["mc1"]
+  },
+  "application/vnd.mediastation.cdkey": {
+    "source": "iana",
+    "extensions": ["cdkey"]
+  },
+  "application/vnd.meridian-slingshot": {
+    "source": "iana"
+  },
+  "application/vnd.mfer": {
+    "source": "iana",
+    "extensions": ["mwf"]
+  },
+  "application/vnd.mfmp": {
+    "source": "iana",
+    "extensions": ["mfm"]
+  },
+  "application/vnd.micro+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.micrografx.flo": {
+    "source": "iana",
+    "extensions": ["flo"]
+  },
+  "application/vnd.micrografx.igx": {
+    "source": "iana",
+    "extensions": ["igx"]
+  },
+  "application/vnd.microsoft.portable-executable": {
+    "source": "iana"
+  },
+  "application/vnd.microsoft.windows.thumbnail-cache": {
+    "source": "iana"
+  },
+  "application/vnd.miele+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.mif": {
+    "source": "iana",
+    "extensions": ["mif"]
+  },
+  "application/vnd.minisoft-hp3000-save": {
+    "source": "iana"
+  },
+  "application/vnd.mitsubishi.misty-guard.trustweb": {
+    "source": "iana"
+  },
+  "application/vnd.mobius.daf": {
+    "source": "iana",
+    "extensions": ["daf"]
+  },
+  "application/vnd.mobius.dis": {
+    "source": "iana",
+    "extensions": ["dis"]
+  },
+  "application/vnd.mobius.mbk": {
+    "source": "iana",
+    "extensions": ["mbk"]
+  },
+  "application/vnd.mobius.mqy": {
+    "source": "iana",
+    "extensions": ["mqy"]
+  },
+  "application/vnd.mobius.msl": {
+    "source": "iana",
+    "extensions": ["msl"]
+  },
+  "application/vnd.mobius.plc": {
+    "source": "iana",
+    "extensions": ["plc"]
+  },
+  "application/vnd.mobius.txf": {
+    "source": "iana",
+    "extensions": ["txf"]
+  },
+  "application/vnd.mophun.application": {
+    "source": "iana",
+    "extensions": ["mpn"]
+  },
+  "application/vnd.mophun.certificate": {
+    "source": "iana",
+    "extensions": ["mpc"]
+  },
+  "application/vnd.motorola.flexsuite": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.adsi": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.fis": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.gotap": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.kmr": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.ttc": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.flexsuite.wem": {
+    "source": "iana"
+  },
+  "application/vnd.motorola.iprm": {
+    "source": "iana"
+  },
+  "application/vnd.mozilla.xul+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xul"]
+  },
+  "application/vnd.ms-3mfdocument": {
+    "source": "iana"
+  },
+  "application/vnd.ms-artgalry": {
+    "source": "iana",
+    "extensions": ["cil"]
+  },
+  "application/vnd.ms-asf": {
+    "source": "iana"
+  },
+  "application/vnd.ms-cab-compressed": {
+    "source": "iana",
+    "extensions": ["cab"]
+  },
+  "application/vnd.ms-color.iccprofile": {
+    "source": "apache"
+  },
+  "application/vnd.ms-excel": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xls","xlm","xla","xlc","xlt","xlw"]
+  },
+  "application/vnd.ms-excel.addin.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlam"]
+  },
+  "application/vnd.ms-excel.sheet.binary.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlsb"]
+  },
+  "application/vnd.ms-excel.sheet.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xlsm"]
+  },
+  "application/vnd.ms-excel.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["xltm"]
+  },
+  "application/vnd.ms-fontobject": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["eot"]
+  },
+  "application/vnd.ms-htmlhelp": {
+    "source": "iana",
+    "extensions": ["chm"]
+  },
+  "application/vnd.ms-ims": {
+    "source": "iana",
+    "extensions": ["ims"]
+  },
+  "application/vnd.ms-lrm": {
+    "source": "iana",
+    "extensions": ["lrm"]
+  },
+  "application/vnd.ms-office.activex+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-officetheme": {
+    "source": "iana",
+    "extensions": ["thmx"]
+  },
+  "application/vnd.ms-opentype": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/vnd.ms-outlook": {
+    "compressible": false,
+    "extensions": ["msg"]
+  },
+  "application/vnd.ms-package.obfuscated-opentype": {
+    "source": "apache"
+  },
+  "application/vnd.ms-pki.seccat": {
+    "source": "apache",
+    "extensions": ["cat"]
+  },
+  "application/vnd.ms-pki.stl": {
+    "source": "apache",
+    "extensions": ["stl"]
+  },
+  "application/vnd.ms-playready.initiator+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-powerpoint": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ppt","pps","pot"]
+  },
+  "application/vnd.ms-powerpoint.addin.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["ppam"]
+  },
+  "application/vnd.ms-powerpoint.presentation.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["pptm"]
+  },
+  "application/vnd.ms-powerpoint.slide.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["sldm"]
+  },
+  "application/vnd.ms-powerpoint.slideshow.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["ppsm"]
+  },
+  "application/vnd.ms-powerpoint.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["potm"]
+  },
+  "application/vnd.ms-printdevicecapabilities+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-printing.printticket+xml": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/vnd.ms-printschematicket+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ms-project": {
+    "source": "iana",
+    "extensions": ["mpp","mpt"]
+  },
+  "application/vnd.ms-tnef": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.devicepairing": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.nwprinting.oob": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.printerpairing": {
+    "source": "iana"
+  },
+  "application/vnd.ms-windows.wsd.oob": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.lic-chlg-req": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.lic-resp": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.meter-chlg-req": {
+    "source": "iana"
+  },
+  "application/vnd.ms-wmdrm.meter-resp": {
+    "source": "iana"
+  },
+  "application/vnd.ms-word.document.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["docm"]
+  },
+  "application/vnd.ms-word.template.macroenabled.12": {
+    "source": "iana",
+    "extensions": ["dotm"]
+  },
+  "application/vnd.ms-works": {
+    "source": "iana",
+    "extensions": ["wps","wks","wcm","wdb"]
+  },
+  "application/vnd.ms-wpl": {
+    "source": "iana",
+    "extensions": ["wpl"]
+  },
+  "application/vnd.ms-xpsdocument": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xps"]
+  },
+  "application/vnd.msa-disk-image": {
+    "source": "iana"
+  },
+  "application/vnd.mseq": {
+    "source": "iana",
+    "extensions": ["mseq"]
+  },
+  "application/vnd.msign": {
+    "source": "iana"
+  },
+  "application/vnd.multiad.creator": {
+    "source": "iana"
+  },
+  "application/vnd.multiad.creator.cif": {
+    "source": "iana"
+  },
+  "application/vnd.music-niff": {
+    "source": "iana"
+  },
+  "application/vnd.musician": {
+    "source": "iana",
+    "extensions": ["mus"]
+  },
+  "application/vnd.muvee.style": {
+    "source": "iana",
+    "extensions": ["msty"]
+  },
+  "application/vnd.mynfc": {
+    "source": "iana",
+    "extensions": ["taglet"]
+  },
+  "application/vnd.nacamar.ybrid+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.ncd.control": {
+    "source": "iana"
+  },
+  "application/vnd.ncd.reference": {
+    "source": "iana"
+  },
+  "application/vnd.nearst.inv+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nebumind.line": {
+    "source": "iana"
+  },
+  "application/vnd.nervana": {
+    "source": "iana"
+  },
+  "application/vnd.netfpx": {
+    "source": "iana"
+  },
+  "application/vnd.neurolanguage.nlu": {
+    "source": "iana",
+    "extensions": ["nlu"]
+  },
+  "application/vnd.nimn": {
+    "source": "iana"
+  },
+  "application/vnd.nintendo.nitro.rom": {
+    "source": "iana"
+  },
+  "application/vnd.nintendo.snes.rom": {
+    "source": "iana"
+  },
+  "application/vnd.nitf": {
+    "source": "iana",
+    "extensions": ["ntf","nitf"]
+  },
+  "application/vnd.noblenet-directory": {
+    "source": "iana",
+    "extensions": ["nnd"]
+  },
+  "application/vnd.noblenet-sealer": {
+    "source": "iana",
+    "extensions": ["nns"]
+  },
+  "application/vnd.noblenet-web": {
+    "source": "iana",
+    "extensions": ["nnw"]
+  },
+  "application/vnd.nokia.catalogs": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.conml+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.conml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.iptv.config+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.isds-radio-presets": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.landmark+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.landmark+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.landmarkcollection+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.n-gage.ac+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ac"]
+  },
+  "application/vnd.nokia.n-gage.data": {
+    "source": "iana",
+    "extensions": ["ngdat"]
+  },
+  "application/vnd.nokia.n-gage.symbian.install": {
+    "source": "iana",
+    "extensions": ["n-gage"]
+  },
+  "application/vnd.nokia.ncd": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.pcd+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.nokia.pcd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.nokia.radio-preset": {
+    "source": "iana",
+    "extensions": ["rpst"]
+  },
+  "application/vnd.nokia.radio-presets": {
+    "source": "iana",
+    "extensions": ["rpss"]
+  },
+  "application/vnd.novadigm.edm": {
+    "source": "iana",
+    "extensions": ["edm"]
+  },
+  "application/vnd.novadigm.edx": {
+    "source": "iana",
+    "extensions": ["edx"]
+  },
+  "application/vnd.novadigm.ext": {
+    "source": "iana",
+    "extensions": ["ext"]
+  },
+  "application/vnd.ntt-local.content-share": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.file-transfer": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.ogw_remote-access": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.sip-ta_remote": {
+    "source": "iana"
+  },
+  "application/vnd.ntt-local.sip-ta_tcp_stream": {
+    "source": "iana"
+  },
+  "application/vnd.oasis.opendocument.chart": {
+    "source": "iana",
+    "extensions": ["odc"]
+  },
+  "application/vnd.oasis.opendocument.chart-template": {
+    "source": "iana",
+    "extensions": ["otc"]
+  },
+  "application/vnd.oasis.opendocument.database": {
+    "source": "iana",
+    "extensions": ["odb"]
+  },
+  "application/vnd.oasis.opendocument.formula": {
+    "source": "iana",
+    "extensions": ["odf"]
+  },
+  "application/vnd.oasis.opendocument.formula-template": {
+    "source": "iana",
+    "extensions": ["odft"]
+  },
+  "application/vnd.oasis.opendocument.graphics": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odg"]
+  },
+  "application/vnd.oasis.opendocument.graphics-template": {
+    "source": "iana",
+    "extensions": ["otg"]
+  },
+  "application/vnd.oasis.opendocument.image": {
+    "source": "iana",
+    "extensions": ["odi"]
+  },
+  "application/vnd.oasis.opendocument.image-template": {
+    "source": "iana",
+    "extensions": ["oti"]
+  },
+  "application/vnd.oasis.opendocument.presentation": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odp"]
+  },
+  "application/vnd.oasis.opendocument.presentation-template": {
+    "source": "iana",
+    "extensions": ["otp"]
+  },
+  "application/vnd.oasis.opendocument.spreadsheet": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ods"]
+  },
+  "application/vnd.oasis.opendocument.spreadsheet-template": {
+    "source": "iana",
+    "extensions": ["ots"]
+  },
+  "application/vnd.oasis.opendocument.text": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["odt"]
+  },
+  "application/vnd.oasis.opendocument.text-master": {
+    "source": "iana",
+    "extensions": ["odm"]
+  },
+  "application/vnd.oasis.opendocument.text-template": {
+    "source": "iana",
+    "extensions": ["ott"]
+  },
+  "application/vnd.oasis.opendocument.text-web": {
+    "source": "iana",
+    "extensions": ["oth"]
+  },
+  "application/vnd.obn": {
+    "source": "iana"
+  },
+  "application/vnd.ocf+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.oci.image.manifest.v1+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oftn.l10n+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.contentaccessdownload+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.contentaccessstreaming+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.cspg-hexbinary": {
+    "source": "iana"
+  },
+  "application/vnd.oipf.dae.svg+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.dae.xhtml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.mippvcontrolmessage+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.pae.gem": {
+    "source": "iana"
+  },
+  "application/vnd.oipf.spdiscovery+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.spdlist+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.ueprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oipf.userprofile+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.olpc-sugar": {
+    "source": "iana",
+    "extensions": ["xo"]
+  },
+  "application/vnd.oma-scws-config": {
+    "source": "iana"
+  },
+  "application/vnd.oma-scws-http-request": {
+    "source": "iana"
+  },
+  "application/vnd.oma-scws-http-response": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.associated-procedure-parameter+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.drm-trigger+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.imd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.ltkm": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.notification+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.provisioningtrigger": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.sgboot": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.sgdd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.sgdu": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.simple-symbol-container": {
+    "source": "iana"
+  },
+  "application/vnd.oma.bcast.smartcard-trigger+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.sprov+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.bcast.stkm": {
+    "source": "iana"
+  },
+  "application/vnd.oma.cab-address-book+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-feature-handler+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-pcc+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-subs-invite+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.cab-user-prefs+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.dcd": {
+    "source": "iana"
+  },
+  "application/vnd.oma.dcdc": {
+    "source": "iana"
+  },
+  "application/vnd.oma.dd2+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dd2"]
+  },
+  "application/vnd.oma.drm.risd+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.group-usage-list+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.lwm2m+cbor": {
+    "source": "iana"
+  },
+  "application/vnd.oma.lwm2m+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.lwm2m+tlv": {
+    "source": "iana"
+  },
+  "application/vnd.oma.pal+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.detailed-progress-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.final-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.groups+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.invocation-descriptor+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.poc.optimized-progress-report+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.push": {
+    "source": "iana"
+  },
+  "application/vnd.oma.scidm.messages+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oma.xcap-directory+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.omads-email+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omads-file+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omads-folder+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.omaloc-supl-init": {
+    "source": "iana"
+  },
+  "application/vnd.onepager": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertamp": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertamx": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertat": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertatp": {
+    "source": "iana"
+  },
+  "application/vnd.onepagertatx": {
+    "source": "iana"
+  },
+  "application/vnd.openblox.game+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["obgx"]
+  },
+  "application/vnd.openblox.game-binary": {
+    "source": "iana"
+  },
+  "application/vnd.openeye.oeb": {
+    "source": "iana"
+  },
+  "application/vnd.openofficeorg.extension": {
+    "source": "apache",
+    "extensions": ["oxt"]
+  },
+  "application/vnd.openstreetmap.data+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["osm"]
+  },
+  "application/vnd.opentimestamps.ots": {
+    "source": "iana"
+  },
+  "application/vnd.openxmlformats-officedocument.custom-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.customxmlproperties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawing+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.chart+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramcolors+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramdata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramlayout+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.drawingml.diagramstyle+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.extended-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.commentauthors+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.handoutmaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.notesmaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.notesslide+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presentation": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["pptx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.presprops+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slide": {
+    "source": "iana",
+    "extensions": ["sldx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slide+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slidelayout+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slidemaster+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideshow": {
+    "source": "iana",
+    "extensions": ["ppsx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideshow.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.slideupdateinfo+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.tablestyles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.tags+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.template": {
+    "source": "iana",
+    "extensions": ["potx"]
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.presentationml.viewprops+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.calcchain+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.externallink+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotcachedefinition+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotcacherecords+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.pivottable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.querytable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionheaders+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionlog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedstrings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["xlsx"]
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetmetadata+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.tablesinglecells+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.template": {
+    "source": "iana",
+    "extensions": ["xltx"]
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.usernames+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.volatiledependencies+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.theme+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.themeoverride+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.vmldrawing": {
+    "source": "iana"
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["docx"]
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document.glossary+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.fonttable+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.template": {
+    "source": "iana",
+    "extensions": ["dotx"]
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.template.main+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.websettings+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.core-properties+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.openxmlformats-package.relationships+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oracle.resource+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.orange.indata": {
+    "source": "iana"
+  },
+  "application/vnd.osa.netdeploy": {
+    "source": "iana"
+  },
+  "application/vnd.osgeo.mapguide.package": {
+    "source": "iana",
+    "extensions": ["mgp"]
+  },
+  "application/vnd.osgi.bundle": {
+    "source": "iana"
+  },
+  "application/vnd.osgi.dp": {
+    "source": "iana",
+    "extensions": ["dp"]
+  },
+  "application/vnd.osgi.subsystem": {
+    "source": "iana",
+    "extensions": ["esa"]
+  },
+  "application/vnd.otps.ct-kip+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.oxli.countgraph": {
+    "source": "iana"
+  },
+  "application/vnd.pagerduty+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.palm": {
+    "source": "iana",
+    "extensions": ["pdb","pqa","oprc"]
+  },
+  "application/vnd.panoply": {
+    "source": "iana"
+  },
+  "application/vnd.paos.xml": {
+    "source": "iana"
+  },
+  "application/vnd.patentdive": {
+    "source": "iana"
+  },
+  "application/vnd.patientecommsdoc": {
+    "source": "iana"
+  },
+  "application/vnd.pawaafile": {
+    "source": "iana",
+    "extensions": ["paw"]
+  },
+  "application/vnd.pcos": {
+    "source": "iana"
+  },
+  "application/vnd.pg.format": {
+    "source": "iana",
+    "extensions": ["str"]
+  },
+  "application/vnd.pg.osasli": {
+    "source": "iana",
+    "extensions": ["ei6"]
+  },
+  "application/vnd.piaccess.application-licence": {
+    "source": "iana"
+  },
+  "application/vnd.picsel": {
+    "source": "iana",
+    "extensions": ["efif"]
+  },
+  "application/vnd.pmi.widget": {
+    "source": "iana",
+    "extensions": ["wg"]
+  },
+  "application/vnd.poc.group-advertisement+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.pocketlearn": {
+    "source": "iana",
+    "extensions": ["plf"]
+  },
+  "application/vnd.powerbuilder6": {
+    "source": "iana",
+    "extensions": ["pbd"]
+  },
+  "application/vnd.powerbuilder6-s": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder7": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder7-s": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder75": {
+    "source": "iana"
+  },
+  "application/vnd.powerbuilder75-s": {
+    "source": "iana"
+  },
+  "application/vnd.preminet": {
+    "source": "iana"
+  },
+  "application/vnd.previewsystems.box": {
+    "source": "iana",
+    "extensions": ["box"]
+  },
+  "application/vnd.proteus.magazine": {
+    "source": "iana",
+    "extensions": ["mgz"]
+  },
+  "application/vnd.psfs": {
+    "source": "iana"
+  },
+  "application/vnd.publishare-delta-tree": {
+    "source": "iana",
+    "extensions": ["qps"]
+  },
+  "application/vnd.pvi.ptid1": {
+    "source": "iana",
+    "extensions": ["ptid"]
+  },
+  "application/vnd.pwg-multiplexed": {
+    "source": "iana"
+  },
+  "application/vnd.pwg-xhtml-print+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.qualcomm.brew-app-res": {
+    "source": "iana"
+  },
+  "application/vnd.quarantainenet": {
+    "source": "iana"
+  },
+  "application/vnd.quark.quarkxpress": {
+    "source": "iana",
+    "extensions": ["qxd","qxt","qwd","qwt","qxl","qxb"]
+  },
+  "application/vnd.quobject-quoxdocument": {
+    "source": "iana"
+  },
+  "application/vnd.radisys.moml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-conf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-conn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-dialog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-audit-stream+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-conf+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-base+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-fax-detect+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-fax-sendrecv+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-group+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-speech+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.radisys.msml-dialog-transform+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.rainstor.data": {
+    "source": "iana"
+  },
+  "application/vnd.rapid": {
+    "source": "iana"
+  },
+  "application/vnd.rar": {
+    "source": "iana",
+    "extensions": ["rar"]
+  },
+  "application/vnd.realvnc.bed": {
+    "source": "iana",
+    "extensions": ["bed"]
+  },
+  "application/vnd.recordare.musicxml": {
+    "source": "iana",
+    "extensions": ["mxl"]
+  },
+  "application/vnd.recordare.musicxml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["musicxml"]
+  },
+  "application/vnd.renlearn.rlprint": {
+    "source": "iana"
+  },
+  "application/vnd.resilient.logic": {
+    "source": "iana"
+  },
+  "application/vnd.restful+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.rig.cryptonote": {
+    "source": "iana",
+    "extensions": ["cryptonote"]
+  },
+  "application/vnd.rim.cod": {
+    "source": "apache",
+    "extensions": ["cod"]
+  },
+  "application/vnd.rn-realmedia": {
+    "source": "apache",
+    "extensions": ["rm"]
+  },
+  "application/vnd.rn-realmedia-vbr": {
+    "source": "apache",
+    "extensions": ["rmvb"]
+  },
+  "application/vnd.route66.link66+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["link66"]
+  },
+  "application/vnd.rs-274x": {
+    "source": "iana"
+  },
+  "application/vnd.ruckus.download": {
+    "source": "iana"
+  },
+  "application/vnd.s3sms": {
+    "source": "iana"
+  },
+  "application/vnd.sailingtracker.track": {
+    "source": "iana",
+    "extensions": ["st"]
+  },
+  "application/vnd.sar": {
+    "source": "iana"
+  },
+  "application/vnd.sbm.cid": {
+    "source": "iana"
+  },
+  "application/vnd.sbm.mid2": {
+    "source": "iana"
+  },
+  "application/vnd.scribus": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.3df": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.csf": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.doc": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.eml": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.mht": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.net": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.ppt": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.tiff": {
+    "source": "iana"
+  },
+  "application/vnd.sealed.xls": {
+    "source": "iana"
+  },
+  "application/vnd.sealedmedia.softseal.html": {
+    "source": "iana"
+  },
+  "application/vnd.sealedmedia.softseal.pdf": {
+    "source": "iana"
+  },
+  "application/vnd.seemail": {
+    "source": "iana",
+    "extensions": ["see"]
+  },
+  "application/vnd.seis+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.sema": {
+    "source": "iana",
+    "extensions": ["sema"]
+  },
+  "application/vnd.semd": {
+    "source": "iana",
+    "extensions": ["semd"]
+  },
+  "application/vnd.semf": {
+    "source": "iana",
+    "extensions": ["semf"]
+  },
+  "application/vnd.shade-save-file": {
+    "source": "iana"
+  },
+  "application/vnd.shana.informed.formdata": {
+    "source": "iana",
+    "extensions": ["ifm"]
+  },
+  "application/vnd.shana.informed.formtemplate": {
+    "source": "iana",
+    "extensions": ["itp"]
+  },
+  "application/vnd.shana.informed.interchange": {
+    "source": "iana",
+    "extensions": ["iif"]
+  },
+  "application/vnd.shana.informed.package": {
+    "source": "iana",
+    "extensions": ["ipk"]
+  },
+  "application/vnd.shootproof+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.shopkick+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.shp": {
+    "source": "iana"
+  },
+  "application/vnd.shx": {
+    "source": "iana"
+  },
+  "application/vnd.sigrok.session": {
+    "source": "iana"
+  },
+  "application/vnd.simtech-mindmapper": {
+    "source": "iana",
+    "extensions": ["twd","twds"]
+  },
+  "application/vnd.siren+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.smaf": {
+    "source": "iana",
+    "extensions": ["mmf"]
+  },
+  "application/vnd.smart.notebook": {
+    "source": "iana"
+  },
+  "application/vnd.smart.teacher": {
+    "source": "iana",
+    "extensions": ["teacher"]
+  },
+  "application/vnd.snesdev-page-table": {
+    "source": "iana"
+  },
+  "application/vnd.software602.filler.form+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["fo"]
+  },
+  "application/vnd.software602.filler.form-xml-zip": {
+    "source": "iana"
+  },
+  "application/vnd.solent.sdkm+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["sdkm","sdkd"]
+  },
+  "application/vnd.spotfire.dxp": {
+    "source": "iana",
+    "extensions": ["dxp"]
+  },
+  "application/vnd.spotfire.sfs": {
+    "source": "iana",
+    "extensions": ["sfs"]
+  },
+  "application/vnd.sqlite3": {
+    "source": "iana"
+  },
+  "application/vnd.sss-cod": {
+    "source": "iana"
+  },
+  "application/vnd.sss-dtf": {
+    "source": "iana"
+  },
+  "application/vnd.sss-ntf": {
+    "source": "iana"
+  },
+  "application/vnd.stardivision.calc": {
+    "source": "apache",
+    "extensions": ["sdc"]
+  },
+  "application/vnd.stardivision.draw": {
+    "source": "apache",
+    "extensions": ["sda"]
+  },
+  "application/vnd.stardivision.impress": {
+    "source": "apache",
+    "extensions": ["sdd"]
+  },
+  "application/vnd.stardivision.math": {
+    "source": "apache",
+    "extensions": ["smf"]
+  },
+  "application/vnd.stardivision.writer": {
+    "source": "apache",
+    "extensions": ["sdw","vor"]
+  },
+  "application/vnd.stardivision.writer-global": {
+    "source": "apache",
+    "extensions": ["sgl"]
+  },
+  "application/vnd.stepmania.package": {
+    "source": "iana",
+    "extensions": ["smzip"]
+  },
+  "application/vnd.stepmania.stepchart": {
+    "source": "iana",
+    "extensions": ["sm"]
+  },
+  "application/vnd.street-stream": {
+    "source": "iana"
+  },
+  "application/vnd.sun.wadl+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wadl"]
+  },
+  "application/vnd.sun.xml.calc": {
+    "source": "apache",
+    "extensions": ["sxc"]
+  },
+  "application/vnd.sun.xml.calc.template": {
+    "source": "apache",
+    "extensions": ["stc"]
+  },
+  "application/vnd.sun.xml.draw": {
+    "source": "apache",
+    "extensions": ["sxd"]
+  },
+  "application/vnd.sun.xml.draw.template": {
+    "source": "apache",
+    "extensions": ["std"]
+  },
+  "application/vnd.sun.xml.impress": {
+    "source": "apache",
+    "extensions": ["sxi"]
+  },
+  "application/vnd.sun.xml.impress.template": {
+    "source": "apache",
+    "extensions": ["sti"]
+  },
+  "application/vnd.sun.xml.math": {
+    "source": "apache",
+    "extensions": ["sxm"]
+  },
+  "application/vnd.sun.xml.writer": {
+    "source": "apache",
+    "extensions": ["sxw"]
+  },
+  "application/vnd.sun.xml.writer.global": {
+    "source": "apache",
+    "extensions": ["sxg"]
+  },
+  "application/vnd.sun.xml.writer.template": {
+    "source": "apache",
+    "extensions": ["stw"]
+  },
+  "application/vnd.sus-calendar": {
+    "source": "iana",
+    "extensions": ["sus","susp"]
+  },
+  "application/vnd.svd": {
+    "source": "iana",
+    "extensions": ["svd"]
+  },
+  "application/vnd.swiftview-ics": {
+    "source": "iana"
+  },
+  "application/vnd.sycle+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.syft+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.symbian.install": {
+    "source": "apache",
+    "extensions": ["sis","sisx"]
+  },
+  "application/vnd.syncml+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["xsm"]
+  },
+  "application/vnd.syncml.dm+wbxml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["bdm"]
+  },
+  "application/vnd.syncml.dm+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["xdm"]
+  },
+  "application/vnd.syncml.dm.notification": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmddf+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmddf+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["ddf"]
+  },
+  "application/vnd.syncml.dmtnds+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.syncml.dmtnds+xml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true
+  },
+  "application/vnd.syncml.ds.notification": {
+    "source": "iana"
+  },
+  "application/vnd.tableschema+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tao.intent-module-archive": {
+    "source": "iana",
+    "extensions": ["tao"]
+  },
+  "application/vnd.tcpdump.pcap": {
+    "source": "iana",
+    "extensions": ["pcap","cap","dmp"]
+  },
+  "application/vnd.think-cell.ppttc+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tmd.mediaflex.api+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.tml": {
+    "source": "iana"
+  },
+  "application/vnd.tmobile-livetv": {
+    "source": "iana",
+    "extensions": ["tmo"]
+  },
+  "application/vnd.tri.onesource": {
+    "source": "iana"
+  },
+  "application/vnd.trid.tpt": {
+    "source": "iana",
+    "extensions": ["tpt"]
+  },
+  "application/vnd.triscape.mxs": {
+    "source": "iana",
+    "extensions": ["mxs"]
+  },
+  "application/vnd.trueapp": {
+    "source": "iana",
+    "extensions": ["tra"]
+  },
+  "application/vnd.truedoc": {
+    "source": "iana"
+  },
+  "application/vnd.ubisoft.webplayer": {
+    "source": "iana"
+  },
+  "application/vnd.ufdl": {
+    "source": "iana",
+    "extensions": ["ufd","ufdl"]
+  },
+  "application/vnd.uiq.theme": {
+    "source": "iana",
+    "extensions": ["utz"]
+  },
+  "application/vnd.umajin": {
+    "source": "iana",
+    "extensions": ["umj"]
+  },
+  "application/vnd.unity": {
+    "source": "iana",
+    "extensions": ["unityweb"]
+  },
+  "application/vnd.uoml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uoml"]
+  },
+  "application/vnd.uplanet.alert": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.alert-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.bearer-choice": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.bearer-choice-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.cacheop": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.cacheop-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.channel": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.channel-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.list": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.list-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.listcmd": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.listcmd-wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.uplanet.signal": {
+    "source": "iana"
+  },
+  "application/vnd.uri-map": {
+    "source": "iana"
+  },
+  "application/vnd.valve.source.material": {
+    "source": "iana"
+  },
+  "application/vnd.vcx": {
+    "source": "iana",
+    "extensions": ["vcx"]
+  },
+  "application/vnd.vd-study": {
+    "source": "iana"
+  },
+  "application/vnd.vectorworks": {
+    "source": "iana"
+  },
+  "application/vnd.vel+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.verimatrix.vcas": {
+    "source": "iana"
+  },
+  "application/vnd.veritone.aion+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.veryant.thin": {
+    "source": "iana"
+  },
+  "application/vnd.ves.encrypted": {
+    "source": "iana"
+  },
+  "application/vnd.vidsoft.vidconference": {
+    "source": "iana"
+  },
+  "application/vnd.visio": {
+    "source": "iana",
+    "extensions": ["vsd","vst","vss","vsw"]
+  },
+  "application/vnd.visionary": {
+    "source": "iana",
+    "extensions": ["vis"]
+  },
+  "application/vnd.vividence.scriptfile": {
+    "source": "iana"
+  },
+  "application/vnd.vsf": {
+    "source": "iana",
+    "extensions": ["vsf"]
+  },
+  "application/vnd.wap.sic": {
+    "source": "iana"
+  },
+  "application/vnd.wap.slc": {
+    "source": "iana"
+  },
+  "application/vnd.wap.wbxml": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["wbxml"]
+  },
+  "application/vnd.wap.wmlc": {
+    "source": "iana",
+    "extensions": ["wmlc"]
+  },
+  "application/vnd.wap.wmlscriptc": {
+    "source": "iana",
+    "extensions": ["wmlsc"]
+  },
+  "application/vnd.webturbo": {
+    "source": "iana",
+    "extensions": ["wtb"]
+  },
+  "application/vnd.wfa.dpp": {
+    "source": "iana"
+  },
+  "application/vnd.wfa.p2p": {
+    "source": "iana"
+  },
+  "application/vnd.wfa.wsc": {
+    "source": "iana"
+  },
+  "application/vnd.windows.devicepairing": {
+    "source": "iana"
+  },
+  "application/vnd.wmc": {
+    "source": "iana"
+  },
+  "application/vnd.wmf.bootstrap": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.mathematica": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.mathematica.package": {
+    "source": "iana"
+  },
+  "application/vnd.wolfram.player": {
+    "source": "iana",
+    "extensions": ["nbp"]
+  },
+  "application/vnd.wordperfect": {
+    "source": "iana",
+    "extensions": ["wpd"]
+  },
+  "application/vnd.wqd": {
+    "source": "iana",
+    "extensions": ["wqd"]
+  },
+  "application/vnd.wrq-hp3000-labelled": {
+    "source": "iana"
+  },
+  "application/vnd.wt.stf": {
+    "source": "iana",
+    "extensions": ["stf"]
+  },
+  "application/vnd.wv.csp+wbxml": {
+    "source": "iana"
+  },
+  "application/vnd.wv.csp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.wv.ssp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xacml+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xara": {
+    "source": "iana",
+    "extensions": ["xar"]
+  },
+  "application/vnd.xfdl": {
+    "source": "iana",
+    "extensions": ["xfdl"]
+  },
+  "application/vnd.xfdl.webform": {
+    "source": "iana"
+  },
+  "application/vnd.xmi+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vnd.xmpie.cpkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.dpkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.plan": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.ppkg": {
+    "source": "iana"
+  },
+  "application/vnd.xmpie.xlim": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.hv-dic": {
+    "source": "iana",
+    "extensions": ["hvd"]
+  },
+  "application/vnd.yamaha.hv-script": {
+    "source": "iana",
+    "extensions": ["hvs"]
+  },
+  "application/vnd.yamaha.hv-voice": {
+    "source": "iana",
+    "extensions": ["hvp"]
+  },
+  "application/vnd.yamaha.openscoreformat": {
+    "source": "iana",
+    "extensions": ["osf"]
+  },
+  "application/vnd.yamaha.openscoreformat.osfpvg+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["osfpvg"]
+  },
+  "application/vnd.yamaha.remote-setup": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.smaf-audio": {
+    "source": "iana",
+    "extensions": ["saf"]
+  },
+  "application/vnd.yamaha.smaf-phrase": {
+    "source": "iana",
+    "extensions": ["spf"]
+  },
+  "application/vnd.yamaha.through-ngn": {
+    "source": "iana"
+  },
+  "application/vnd.yamaha.tunnel-udpencap": {
+    "source": "iana"
+  },
+  "application/vnd.yaoweme": {
+    "source": "iana"
+  },
+  "application/vnd.yellowriver-custom-menu": {
+    "source": "iana",
+    "extensions": ["cmp"]
+  },
+  "application/vnd.youtube.yt": {
+    "source": "iana"
+  },
+  "application/vnd.zul": {
+    "source": "iana",
+    "extensions": ["zir","zirz"]
+  },
+  "application/vnd.zzazz.deck+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["zaz"]
+  },
+  "application/voicexml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["vxml"]
+  },
+  "application/voucher-cms+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/vq-rtcpxr": {
+    "source": "iana"
+  },
+  "application/wasm": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wasm"]
+  },
+  "application/watcherinfo+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wif"]
+  },
+  "application/webpush-options+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/whoispp-query": {
+    "source": "iana"
+  },
+  "application/whoispp-response": {
+    "source": "iana"
+  },
+  "application/widget": {
+    "source": "iana",
+    "extensions": ["wgt"]
+  },
+  "application/winhlp": {
+    "source": "apache",
+    "extensions": ["hlp"]
+  },
+  "application/wita": {
+    "source": "iana"
+  },
+  "application/wordperfect5.1": {
+    "source": "iana"
+  },
+  "application/wsdl+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wsdl"]
+  },
+  "application/wspolicy+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["wspolicy"]
+  },
+  "application/x-7z-compressed": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["7z"]
+  },
+  "application/x-abiword": {
+    "source": "apache",
+    "extensions": ["abw"]
+  },
+  "application/x-ace-compressed": {
+    "source": "apache",
+    "extensions": ["ace"]
+  },
+  "application/x-amf": {
+    "source": "apache"
+  },
+  "application/x-apple-diskimage": {
+    "source": "apache",
+    "extensions": ["dmg"]
+  },
+  "application/x-arj": {
+    "compressible": false,
+    "extensions": ["arj"]
+  },
+  "application/x-authorware-bin": {
+    "source": "apache",
+    "extensions": ["aab","x32","u32","vox"]
+  },
+  "application/x-authorware-map": {
+    "source": "apache",
+    "extensions": ["aam"]
+  },
+  "application/x-authorware-seg": {
+    "source": "apache",
+    "extensions": ["aas"]
+  },
+  "application/x-bcpio": {
+    "source": "apache",
+    "extensions": ["bcpio"]
+  },
+  "application/x-bdoc": {
+    "compressible": false,
+    "extensions": ["bdoc"]
+  },
+  "application/x-bittorrent": {
+    "source": "apache",
+    "extensions": ["torrent"]
+  },
+  "application/x-blorb": {
+    "source": "apache",
+    "extensions": ["blb","blorb"]
+  },
+  "application/x-bzip": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["bz"]
+  },
+  "application/x-bzip2": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["bz2","boz"]
+  },
+  "application/x-cbr": {
+    "source": "apache",
+    "extensions": ["cbr","cba","cbt","cbz","cb7"]
+  },
+  "application/x-cdlink": {
+    "source": "apache",
+    "extensions": ["vcd"]
+  },
+  "application/x-cfs-compressed": {
+    "source": "apache",
+    "extensions": ["cfs"]
+  },
+  "application/x-chat": {
+    "source": "apache",
+    "extensions": ["chat"]
+  },
+  "application/x-chess-pgn": {
+    "source": "apache",
+    "extensions": ["pgn"]
+  },
+  "application/x-chrome-extension": {
+    "extensions": ["crx"]
+  },
+  "application/x-cocoa": {
+    "source": "nginx",
+    "extensions": ["cco"]
+  },
+  "application/x-compress": {
+    "source": "apache"
+  },
+  "application/x-conference": {
+    "source": "apache",
+    "extensions": ["nsc"]
+  },
+  "application/x-cpio": {
+    "source": "apache",
+    "extensions": ["cpio"]
+  },
+  "application/x-csh": {
+    "source": "apache",
+    "extensions": ["csh"]
+  },
+  "application/x-deb": {
+    "compressible": false
+  },
+  "application/x-debian-package": {
+    "source": "apache",
+    "extensions": ["deb","udeb"]
+  },
+  "application/x-dgc-compressed": {
+    "source": "apache",
+    "extensions": ["dgc"]
+  },
+  "application/x-director": {
+    "source": "apache",
+    "extensions": ["dir","dcr","dxr","cst","cct","cxt","w3d","fgd","swa"]
+  },
+  "application/x-doom": {
+    "source": "apache",
+    "extensions": ["wad"]
+  },
+  "application/x-dtbncx+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ncx"]
+  },
+  "application/x-dtbook+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["dtb"]
+  },
+  "application/x-dtbresource+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["res"]
+  },
+  "application/x-dvi": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["dvi"]
+  },
+  "application/x-envoy": {
+    "source": "apache",
+    "extensions": ["evy"]
+  },
+  "application/x-eva": {
+    "source": "apache",
+    "extensions": ["eva"]
+  },
+  "application/x-font-bdf": {
+    "source": "apache",
+    "extensions": ["bdf"]
+  },
+  "application/x-font-dos": {
+    "source": "apache"
+  },
+  "application/x-font-framemaker": {
+    "source": "apache"
+  },
+  "application/x-font-ghostscript": {
+    "source": "apache",
+    "extensions": ["gsf"]
+  },
+  "application/x-font-libgrx": {
+    "source": "apache"
+  },
+  "application/x-font-linux-psf": {
+    "source": "apache",
+    "extensions": ["psf"]
+  },
+  "application/x-font-pcf": {
+    "source": "apache",
+    "extensions": ["pcf"]
+  },
+  "application/x-font-snf": {
+    "source": "apache",
+    "extensions": ["snf"]
+  },
+  "application/x-font-speedo": {
+    "source": "apache"
+  },
+  "application/x-font-sunos-news": {
+    "source": "apache"
+  },
+  "application/x-font-type1": {
+    "source": "apache",
+    "extensions": ["pfa","pfb","pfm","afm"]
+  },
+  "application/x-font-vfont": {
+    "source": "apache"
+  },
+  "application/x-freearc": {
+    "source": "apache",
+    "extensions": ["arc"]
+  },
+  "application/x-futuresplash": {
+    "source": "apache",
+    "extensions": ["spl"]
+  },
+  "application/x-gca-compressed": {
+    "source": "apache",
+    "extensions": ["gca"]
+  },
+  "application/x-glulx": {
+    "source": "apache",
+    "extensions": ["ulx"]
+  },
+  "application/x-gnumeric": {
+    "source": "apache",
+    "extensions": ["gnumeric"]
+  },
+  "application/x-gramps-xml": {
+    "source": "apache",
+    "extensions": ["gramps"]
+  },
+  "application/x-gtar": {
+    "source": "apache",
+    "extensions": ["gtar"]
+  },
+  "application/x-gzip": {
+    "source": "apache"
+  },
+  "application/x-hdf": {
+    "source": "apache",
+    "extensions": ["hdf"]
+  },
+  "application/x-httpd-php": {
+    "compressible": true,
+    "extensions": ["php"]
+  },
+  "application/x-install-instructions": {
+    "source": "apache",
+    "extensions": ["install"]
+  },
+  "application/x-iso9660-image": {
+    "source": "apache",
+    "extensions": ["iso"]
+  },
+  "application/x-iwork-keynote-sffkey": {
+    "extensions": ["key"]
+  },
+  "application/x-iwork-numbers-sffnumbers": {
+    "extensions": ["numbers"]
+  },
+  "application/x-iwork-pages-sffpages": {
+    "extensions": ["pages"]
+  },
+  "application/x-java-archive-diff": {
+    "source": "nginx",
+    "extensions": ["jardiff"]
+  },
+  "application/x-java-jnlp-file": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["jnlp"]
+  },
+  "application/x-javascript": {
+    "compressible": true
+  },
+  "application/x-keepass2": {
+    "extensions": ["kdbx"]
+  },
+  "application/x-latex": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["latex"]
+  },
+  "application/x-lua-bytecode": {
+    "extensions": ["luac"]
+  },
+  "application/x-lzh-compressed": {
+    "source": "apache",
+    "extensions": ["lzh","lha"]
+  },
+  "application/x-makeself": {
+    "source": "nginx",
+    "extensions": ["run"]
+  },
+  "application/x-mie": {
+    "source": "apache",
+    "extensions": ["mie"]
+  },
+  "application/x-mobipocket-ebook": {
+    "source": "apache",
+    "extensions": ["prc","mobi"]
+  },
+  "application/x-mpegurl": {
+    "compressible": false
+  },
+  "application/x-ms-application": {
+    "source": "apache",
+    "extensions": ["application"]
+  },
+  "application/x-ms-shortcut": {
+    "source": "apache",
+    "extensions": ["lnk"]
+  },
+  "application/x-ms-wmd": {
+    "source": "apache",
+    "extensions": ["wmd"]
+  },
+  "application/x-ms-wmz": {
+    "source": "apache",
+    "extensions": ["wmz"]
+  },
+  "application/x-ms-xbap": {
+    "source": "apache",
+    "extensions": ["xbap"]
+  },
+  "application/x-msaccess": {
+    "source": "apache",
+    "extensions": ["mdb"]
+  },
+  "application/x-msbinder": {
+    "source": "apache",
+    "extensions": ["obd"]
+  },
+  "application/x-mscardfile": {
+    "source": "apache",
+    "extensions": ["crd"]
+  },
+  "application/x-msclip": {
+    "source": "apache",
+    "extensions": ["clp"]
+  },
+  "application/x-msdos-program": {
+    "extensions": ["exe"]
+  },
+  "application/x-msdownload": {
+    "source": "apache",
+    "extensions": ["exe","dll","com","bat","msi"]
+  },
+  "application/x-msmediaview": {
+    "source": "apache",
+    "extensions": ["mvb","m13","m14"]
+  },
+  "application/x-msmetafile": {
+    "source": "apache",
+    "extensions": ["wmf","wmz","emf","emz"]
+  },
+  "application/x-msmoney": {
+    "source": "apache",
+    "extensions": ["mny"]
+  },
+  "application/x-mspublisher": {
+    "source": "apache",
+    "extensions": ["pub"]
+  },
+  "application/x-msschedule": {
+    "source": "apache",
+    "extensions": ["scd"]
+  },
+  "application/x-msterminal": {
+    "source": "apache",
+    "extensions": ["trm"]
+  },
+  "application/x-mswrite": {
+    "source": "apache",
+    "extensions": ["wri"]
+  },
+  "application/x-netcdf": {
+    "source": "apache",
+    "extensions": ["nc","cdf"]
+  },
+  "application/x-ns-proxy-autoconfig": {
+    "compressible": true,
+    "extensions": ["pac"]
+  },
+  "application/x-nzb": {
+    "source": "apache",
+    "extensions": ["nzb"]
+  },
+  "application/x-perl": {
+    "source": "nginx",
+    "extensions": ["pl","pm"]
+  },
+  "application/x-pilot": {
+    "source": "nginx",
+    "extensions": ["prc","pdb"]
+  },
+  "application/x-pkcs12": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["p12","pfx"]
+  },
+  "application/x-pkcs7-certificates": {
+    "source": "apache",
+    "extensions": ["p7b","spc"]
+  },
+  "application/x-pkcs7-certreqresp": {
+    "source": "apache",
+    "extensions": ["p7r"]
+  },
+  "application/x-pki-message": {
+    "source": "iana"
+  },
+  "application/x-rar-compressed": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["rar"]
+  },
+  "application/x-redhat-package-manager": {
+    "source": "nginx",
+    "extensions": ["rpm"]
+  },
+  "application/x-research-info-systems": {
+    "source": "apache",
+    "extensions": ["ris"]
+  },
+  "application/x-sea": {
+    "source": "nginx",
+    "extensions": ["sea"]
+  },
+  "application/x-sh": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["sh"]
+  },
+  "application/x-shar": {
+    "source": "apache",
+    "extensions": ["shar"]
+  },
+  "application/x-shockwave-flash": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["swf"]
+  },
+  "application/x-silverlight-app": {
+    "source": "apache",
+    "extensions": ["xap"]
+  },
+  "application/x-sql": {
+    "source": "apache",
+    "extensions": ["sql"]
+  },
+  "application/x-stuffit": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["sit"]
+  },
+  "application/x-stuffitx": {
+    "source": "apache",
+    "extensions": ["sitx"]
+  },
+  "application/x-subrip": {
+    "source": "apache",
+    "extensions": ["srt"]
+  },
+  "application/x-sv4cpio": {
+    "source": "apache",
+    "extensions": ["sv4cpio"]
+  },
+  "application/x-sv4crc": {
+    "source": "apache",
+    "extensions": ["sv4crc"]
+  },
+  "application/x-t3vm-image": {
+    "source": "apache",
+    "extensions": ["t3"]
+  },
+  "application/x-tads": {
+    "source": "apache",
+    "extensions": ["gam"]
+  },
+  "application/x-tar": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["tar"]
+  },
+  "application/x-tcl": {
+    "source": "apache",
+    "extensions": ["tcl","tk"]
+  },
+  "application/x-tex": {
+    "source": "apache",
+    "extensions": ["tex"]
+  },
+  "application/x-tex-tfm": {
+    "source": "apache",
+    "extensions": ["tfm"]
+  },
+  "application/x-texinfo": {
+    "source": "apache",
+    "extensions": ["texinfo","texi"]
+  },
+  "application/x-tgif": {
+    "source": "apache",
+    "extensions": ["obj"]
+  },
+  "application/x-ustar": {
+    "source": "apache",
+    "extensions": ["ustar"]
+  },
+  "application/x-virtualbox-hdd": {
+    "compressible": true,
+    "extensions": ["hdd"]
+  },
+  "application/x-virtualbox-ova": {
+    "compressible": true,
+    "extensions": ["ova"]
+  },
+  "application/x-virtualbox-ovf": {
+    "compressible": true,
+    "extensions": ["ovf"]
+  },
+  "application/x-virtualbox-vbox": {
+    "compressible": true,
+    "extensions": ["vbox"]
+  },
+  "application/x-virtualbox-vbox-extpack": {
+    "compressible": false,
+    "extensions": ["vbox-extpack"]
+  },
+  "application/x-virtualbox-vdi": {
+    "compressible": true,
+    "extensions": ["vdi"]
+  },
+  "application/x-virtualbox-vhd": {
+    "compressible": true,
+    "extensions": ["vhd"]
+  },
+  "application/x-virtualbox-vmdk": {
+    "compressible": true,
+    "extensions": ["vmdk"]
+  },
+  "application/x-wais-source": {
+    "source": "apache",
+    "extensions": ["src"]
+  },
+  "application/x-web-app-manifest+json": {
+    "compressible": true,
+    "extensions": ["webapp"]
+  },
+  "application/x-www-form-urlencoded": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/x-x509-ca-cert": {
+    "source": "iana",
+    "extensions": ["der","crt","pem"]
+  },
+  "application/x-x509-ca-ra-cert": {
+    "source": "iana"
+  },
+  "application/x-x509-next-ca-cert": {
+    "source": "iana"
+  },
+  "application/x-xfig": {
+    "source": "apache",
+    "extensions": ["fig"]
+  },
+  "application/x-xliff+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xlf"]
+  },
+  "application/x-xpinstall": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["xpi"]
+  },
+  "application/x-xz": {
+    "source": "apache",
+    "extensions": ["xz"]
+  },
+  "application/x-zmachine": {
+    "source": "apache",
+    "extensions": ["z1","z2","z3","z4","z5","z6","z7","z8"]
+  },
+  "application/x400-bp": {
+    "source": "iana"
+  },
+  "application/xacml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xaml+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xaml"]
+  },
+  "application/xcap-att+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xav"]
+  },
+  "application/xcap-caps+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xca"]
+  },
+  "application/xcap-diff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xdf"]
+  },
+  "application/xcap-el+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xel"]
+  },
+  "application/xcap-error+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xcap-ns+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xns"]
+  },
+  "application/xcon-conference-info+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xcon-conference-info-diff+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xenc+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xenc"]
+  },
+  "application/xhtml+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xhtml","xht"]
+  },
+  "application/xhtml-voice+xml": {
+    "source": "apache",
+    "compressible": true
+  },
+  "application/xliff+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xlf"]
+  },
+  "application/xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xml","xsl","xsd","rng"]
+  },
+  "application/xml-dtd": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dtd"]
+  },
+  "application/xml-external-parsed-entity": {
+    "source": "iana"
+  },
+  "application/xml-patch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xmpp+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/xop+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xop"]
+  },
+  "application/xproc+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xpl"]
+  },
+  "application/xslt+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xsl","xslt"]
+  },
+  "application/xspf+xml": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["xspf"]
+  },
+  "application/xv+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["mxml","xhvml","xvml","xvm"]
+  },
+  "application/yang": {
+    "source": "iana",
+    "extensions": ["yang"]
+  },
+  "application/yang-data+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-data+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-patch+json": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yang-patch+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "application/yin+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["yin"]
+  },
+  "application/zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["zip"]
+  },
+  "application/zlib": {
+    "source": "iana"
+  },
+  "application/zstd": {
+    "source": "iana"
+  },
+  "audio/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "audio/32kadpcm": {
+    "source": "iana"
+  },
+  "audio/3gpp": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["3gpp"]
+  },
+  "audio/3gpp2": {
+    "source": "iana"
+  },
+  "audio/aac": {
+    "source": "iana"
+  },
+  "audio/ac3": {
+    "source": "iana"
+  },
+  "audio/adpcm": {
+    "source": "apache",
+    "extensions": ["adp"]
+  },
+  "audio/amr": {
+    "source": "iana",
+    "extensions": ["amr"]
+  },
+  "audio/amr-wb": {
+    "source": "iana"
+  },
+  "audio/amr-wb+": {
+    "source": "iana"
+  },
+  "audio/aptx": {
+    "source": "iana"
+  },
+  "audio/asc": {
+    "source": "iana"
+  },
+  "audio/atrac-advanced-lossless": {
+    "source": "iana"
+  },
+  "audio/atrac-x": {
+    "source": "iana"
+  },
+  "audio/atrac3": {
+    "source": "iana"
+  },
+  "audio/basic": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["au","snd"]
+  },
+  "audio/bv16": {
+    "source": "iana"
+  },
+  "audio/bv32": {
+    "source": "iana"
+  },
+  "audio/clearmode": {
+    "source": "iana"
+  },
+  "audio/cn": {
+    "source": "iana"
+  },
+  "audio/dat12": {
+    "source": "iana"
+  },
+  "audio/dls": {
+    "source": "iana"
+  },
+  "audio/dsr-es201108": {
+    "source": "iana"
+  },
+  "audio/dsr-es202050": {
+    "source": "iana"
+  },
+  "audio/dsr-es202211": {
+    "source": "iana"
+  },
+  "audio/dsr-es202212": {
+    "source": "iana"
+  },
+  "audio/dv": {
+    "source": "iana"
+  },
+  "audio/dvi4": {
+    "source": "iana"
+  },
+  "audio/eac3": {
+    "source": "iana"
+  },
+  "audio/encaprtp": {
+    "source": "iana"
+  },
+  "audio/evrc": {
+    "source": "iana"
+  },
+  "audio/evrc-qcp": {
+    "source": "iana"
+  },
+  "audio/evrc0": {
+    "source": "iana"
+  },
+  "audio/evrc1": {
+    "source": "iana"
+  },
+  "audio/evrcb": {
+    "source": "iana"
+  },
+  "audio/evrcb0": {
+    "source": "iana"
+  },
+  "audio/evrcb1": {
+    "source": "iana"
+  },
+  "audio/evrcnw": {
+    "source": "iana"
+  },
+  "audio/evrcnw0": {
+    "source": "iana"
+  },
+  "audio/evrcnw1": {
+    "source": "iana"
+  },
+  "audio/evrcwb": {
+    "source": "iana"
+  },
+  "audio/evrcwb0": {
+    "source": "iana"
+  },
+  "audio/evrcwb1": {
+    "source": "iana"
+  },
+  "audio/evs": {
+    "source": "iana"
+  },
+  "audio/flexfec": {
+    "source": "iana"
+  },
+  "audio/fwdred": {
+    "source": "iana"
+  },
+  "audio/g711-0": {
+    "source": "iana"
+  },
+  "audio/g719": {
+    "source": "iana"
+  },
+  "audio/g722": {
+    "source": "iana"
+  },
+  "audio/g7221": {
+    "source": "iana"
+  },
+  "audio/g723": {
+    "source": "iana"
+  },
+  "audio/g726-16": {
+    "source": "iana"
+  },
+  "audio/g726-24": {
+    "source": "iana"
+  },
+  "audio/g726-32": {
+    "source": "iana"
+  },
+  "audio/g726-40": {
+    "source": "iana"
+  },
+  "audio/g728": {
+    "source": "iana"
+  },
+  "audio/g729": {
+    "source": "iana"
+  },
+  "audio/g7291": {
+    "source": "iana"
+  },
+  "audio/g729d": {
+    "source": "iana"
+  },
+  "audio/g729e": {
+    "source": "iana"
+  },
+  "audio/gsm": {
+    "source": "iana"
+  },
+  "audio/gsm-efr": {
+    "source": "iana"
+  },
+  "audio/gsm-hr-08": {
+    "source": "iana"
+  },
+  "audio/ilbc": {
+    "source": "iana"
+  },
+  "audio/ip-mr_v2.5": {
+    "source": "iana"
+  },
+  "audio/isac": {
+    "source": "apache"
+  },
+  "audio/l16": {
+    "source": "iana"
+  },
+  "audio/l20": {
+    "source": "iana"
+  },
+  "audio/l24": {
+    "source": "iana",
+    "compressible": false
+  },
+  "audio/l8": {
+    "source": "iana"
+  },
+  "audio/lpc": {
+    "source": "iana"
+  },
+  "audio/melp": {
+    "source": "iana"
+  },
+  "audio/melp1200": {
+    "source": "iana"
+  },
+  "audio/melp2400": {
+    "source": "iana"
+  },
+  "audio/melp600": {
+    "source": "iana"
+  },
+  "audio/mhas": {
+    "source": "iana"
+  },
+  "audio/midi": {
+    "source": "apache",
+    "extensions": ["mid","midi","kar","rmi"]
+  },
+  "audio/mobile-xmf": {
+    "source": "iana",
+    "extensions": ["mxmf"]
+  },
+  "audio/mp3": {
+    "compressible": false,
+    "extensions": ["mp3"]
+  },
+  "audio/mp4": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["m4a","mp4a"]
+  },
+  "audio/mp4a-latm": {
+    "source": "iana"
+  },
+  "audio/mpa": {
+    "source": "iana"
+  },
+  "audio/mpa-robust": {
+    "source": "iana"
+  },
+  "audio/mpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mpga","mp2","mp2a","mp3","m2a","m3a"]
+  },
+  "audio/mpeg4-generic": {
+    "source": "iana"
+  },
+  "audio/musepack": {
+    "source": "apache"
+  },
+  "audio/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["oga","ogg","spx","opus"]
+  },
+  "audio/opus": {
+    "source": "iana"
+  },
+  "audio/parityfec": {
+    "source": "iana"
+  },
+  "audio/pcma": {
+    "source": "iana"
+  },
+  "audio/pcma-wb": {
+    "source": "iana"
+  },
+  "audio/pcmu": {
+    "source": "iana"
+  },
+  "audio/pcmu-wb": {
+    "source": "iana"
+  },
+  "audio/prs.sid": {
+    "source": "iana"
+  },
+  "audio/qcelp": {
+    "source": "iana"
+  },
+  "audio/raptorfec": {
+    "source": "iana"
+  },
+  "audio/red": {
+    "source": "iana"
+  },
+  "audio/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "audio/rtp-midi": {
+    "source": "iana"
+  },
+  "audio/rtploopback": {
+    "source": "iana"
+  },
+  "audio/rtx": {
+    "source": "iana"
+  },
+  "audio/s3m": {
+    "source": "apache",
+    "extensions": ["s3m"]
+  },
+  "audio/scip": {
+    "source": "iana"
+  },
+  "audio/silk": {
+    "source": "apache",
+    "extensions": ["sil"]
+  },
+  "audio/smv": {
+    "source": "iana"
+  },
+  "audio/smv-qcp": {
+    "source": "iana"
+  },
+  "audio/smv0": {
+    "source": "iana"
+  },
+  "audio/sofa": {
+    "source": "iana"
+  },
+  "audio/sp-midi": {
+    "source": "iana"
+  },
+  "audio/speex": {
+    "source": "iana"
+  },
+  "audio/t140c": {
+    "source": "iana"
+  },
+  "audio/t38": {
+    "source": "iana"
+  },
+  "audio/telephone-event": {
+    "source": "iana"
+  },
+  "audio/tetra_acelp": {
+    "source": "iana"
+  },
+  "audio/tetra_acelp_bb": {
+    "source": "iana"
+  },
+  "audio/tone": {
+    "source": "iana"
+  },
+  "audio/tsvcis": {
+    "source": "iana"
+  },
+  "audio/uemclip": {
+    "source": "iana"
+  },
+  "audio/ulpfec": {
+    "source": "iana"
+  },
+  "audio/usac": {
+    "source": "iana"
+  },
+  "audio/vdvi": {
+    "source": "iana"
+  },
+  "audio/vmr-wb": {
+    "source": "iana"
+  },
+  "audio/vnd.3gpp.iufp": {
+    "source": "iana"
+  },
+  "audio/vnd.4sb": {
+    "source": "iana"
+  },
+  "audio/vnd.audiokoz": {
+    "source": "iana"
+  },
+  "audio/vnd.celp": {
+    "source": "iana"
+  },
+  "audio/vnd.cisco.nse": {
+    "source": "iana"
+  },
+  "audio/vnd.cmles.radio-events": {
+    "source": "iana"
+  },
+  "audio/vnd.cns.anp1": {
+    "source": "iana"
+  },
+  "audio/vnd.cns.inf1": {
+    "source": "iana"
+  },
+  "audio/vnd.dece.audio": {
+    "source": "iana",
+    "extensions": ["uva","uvva"]
+  },
+  "audio/vnd.digital-winds": {
+    "source": "iana",
+    "extensions": ["eol"]
+  },
+  "audio/vnd.dlna.adts": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.heaac.1": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.heaac.2": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.mlp": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.mps": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2x": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pl2z": {
+    "source": "iana"
+  },
+  "audio/vnd.dolby.pulse.1": {
+    "source": "iana"
+  },
+  "audio/vnd.dra": {
+    "source": "iana",
+    "extensions": ["dra"]
+  },
+  "audio/vnd.dts": {
+    "source": "iana",
+    "extensions": ["dts"]
+  },
+  "audio/vnd.dts.hd": {
+    "source": "iana",
+    "extensions": ["dtshd"]
+  },
+  "audio/vnd.dts.uhd": {
+    "source": "iana"
+  },
+  "audio/vnd.dvb.file": {
+    "source": "iana"
+  },
+  "audio/vnd.everad.plj": {
+    "source": "iana"
+  },
+  "audio/vnd.hns.audio": {
+    "source": "iana"
+  },
+  "audio/vnd.lucent.voice": {
+    "source": "iana",
+    "extensions": ["lvp"]
+  },
+  "audio/vnd.ms-playready.media.pya": {
+    "source": "iana",
+    "extensions": ["pya"]
+  },
+  "audio/vnd.nokia.mobile-xmf": {
+    "source": "iana"
+  },
+  "audio/vnd.nortel.vbk": {
+    "source": "iana"
+  },
+  "audio/vnd.nuera.ecelp4800": {
+    "source": "iana",
+    "extensions": ["ecelp4800"]
+  },
+  "audio/vnd.nuera.ecelp7470": {
+    "source": "iana",
+    "extensions": ["ecelp7470"]
+  },
+  "audio/vnd.nuera.ecelp9600": {
+    "source": "iana",
+    "extensions": ["ecelp9600"]
+  },
+  "audio/vnd.octel.sbc": {
+    "source": "iana"
+  },
+  "audio/vnd.presonus.multitrack": {
+    "source": "iana"
+  },
+  "audio/vnd.qcelp": {
+    "source": "iana"
+  },
+  "audio/vnd.rhetorex.32kadpcm": {
+    "source": "iana"
+  },
+  "audio/vnd.rip": {
+    "source": "iana",
+    "extensions": ["rip"]
+  },
+  "audio/vnd.rn-realaudio": {
+    "compressible": false
+  },
+  "audio/vnd.sealedmedia.softseal.mpeg": {
+    "source": "iana"
+  },
+  "audio/vnd.vmx.cvsd": {
+    "source": "iana"
+  },
+  "audio/vnd.wave": {
+    "compressible": false
+  },
+  "audio/vorbis": {
+    "source": "iana",
+    "compressible": false
+  },
+  "audio/vorbis-config": {
+    "source": "iana"
+  },
+  "audio/wav": {
+    "compressible": false,
+    "extensions": ["wav"]
+  },
+  "audio/wave": {
+    "compressible": false,
+    "extensions": ["wav"]
+  },
+  "audio/webm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["weba"]
+  },
+  "audio/x-aac": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["aac"]
+  },
+  "audio/x-aiff": {
+    "source": "apache",
+    "extensions": ["aif","aiff","aifc"]
+  },
+  "audio/x-caf": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["caf"]
+  },
+  "audio/x-flac": {
+    "source": "apache",
+    "extensions": ["flac"]
+  },
+  "audio/x-m4a": {
+    "source": "nginx",
+    "extensions": ["m4a"]
+  },
+  "audio/x-matroska": {
+    "source": "apache",
+    "extensions": ["mka"]
+  },
+  "audio/x-mpegurl": {
+    "source": "apache",
+    "extensions": ["m3u"]
+  },
+  "audio/x-ms-wax": {
+    "source": "apache",
+    "extensions": ["wax"]
+  },
+  "audio/x-ms-wma": {
+    "source": "apache",
+    "extensions": ["wma"]
+  },
+  "audio/x-pn-realaudio": {
+    "source": "apache",
+    "extensions": ["ram","ra"]
+  },
+  "audio/x-pn-realaudio-plugin": {
+    "source": "apache",
+    "extensions": ["rmp"]
+  },
+  "audio/x-realaudio": {
+    "source": "nginx",
+    "extensions": ["ra"]
+  },
+  "audio/x-tta": {
+    "source": "apache"
+  },
+  "audio/x-wav": {
+    "source": "apache",
+    "extensions": ["wav"]
+  },
+  "audio/xm": {
+    "source": "apache",
+    "extensions": ["xm"]
+  },
+  "chemical/x-cdx": {
+    "source": "apache",
+    "extensions": ["cdx"]
+  },
+  "chemical/x-cif": {
+    "source": "apache",
+    "extensions": ["cif"]
+  },
+  "chemical/x-cmdf": {
+    "source": "apache",
+    "extensions": ["cmdf"]
+  },
+  "chemical/x-cml": {
+    "source": "apache",
+    "extensions": ["cml"]
+  },
+  "chemical/x-csml": {
+    "source": "apache",
+    "extensions": ["csml"]
+  },
+  "chemical/x-pdb": {
+    "source": "apache"
+  },
+  "chemical/x-xyz": {
+    "source": "apache",
+    "extensions": ["xyz"]
+  },
+  "font/collection": {
+    "source": "iana",
+    "extensions": ["ttc"]
+  },
+  "font/otf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["otf"]
+  },
+  "font/sfnt": {
+    "source": "iana"
+  },
+  "font/ttf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ttf"]
+  },
+  "font/woff": {
+    "source": "iana",
+    "extensions": ["woff"]
+  },
+  "font/woff2": {
+    "source": "iana",
+    "extensions": ["woff2"]
+  },
+  "image/aces": {
+    "source": "iana",
+    "extensions": ["exr"]
+  },
+  "image/apng": {
+    "compressible": false,
+    "extensions": ["apng"]
+  },
+  "image/avci": {
+    "source": "iana",
+    "extensions": ["avci"]
+  },
+  "image/avcs": {
+    "source": "iana",
+    "extensions": ["avcs"]
+  },
+  "image/avif": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["avif"]
+  },
+  "image/bmp": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["bmp"]
+  },
+  "image/cgm": {
+    "source": "iana",
+    "extensions": ["cgm"]
+  },
+  "image/dicom-rle": {
+    "source": "iana",
+    "extensions": ["drle"]
+  },
+  "image/emf": {
+    "source": "iana",
+    "extensions": ["emf"]
+  },
+  "image/fits": {
+    "source": "iana",
+    "extensions": ["fits"]
+  },
+  "image/g3fax": {
+    "source": "iana",
+    "extensions": ["g3"]
+  },
+  "image/gif": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["gif"]
+  },
+  "image/heic": {
+    "source": "iana",
+    "extensions": ["heic"]
+  },
+  "image/heic-sequence": {
+    "source": "iana",
+    "extensions": ["heics"]
+  },
+  "image/heif": {
+    "source": "iana",
+    "extensions": ["heif"]
+  },
+  "image/heif-sequence": {
+    "source": "iana",
+    "extensions": ["heifs"]
+  },
+  "image/hej2k": {
+    "source": "iana",
+    "extensions": ["hej2"]
+  },
+  "image/hsj2": {
+    "source": "iana",
+    "extensions": ["hsj2"]
+  },
+  "image/ief": {
+    "source": "iana",
+    "extensions": ["ief"]
+  },
+  "image/jls": {
+    "source": "iana",
+    "extensions": ["jls"]
+  },
+  "image/jp2": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jp2","jpg2"]
+  },
+  "image/jpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpeg","jpg","jpe"]
+  },
+  "image/jph": {
+    "source": "iana",
+    "extensions": ["jph"]
+  },
+  "image/jphc": {
+    "source": "iana",
+    "extensions": ["jhc"]
+  },
+  "image/jpm": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpm"]
+  },
+  "image/jpx": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["jpx","jpf"]
+  },
+  "image/jxr": {
+    "source": "iana",
+    "extensions": ["jxr"]
+  },
+  "image/jxra": {
+    "source": "iana",
+    "extensions": ["jxra"]
+  },
+  "image/jxrs": {
+    "source": "iana",
+    "extensions": ["jxrs"]
+  },
+  "image/jxs": {
+    "source": "iana",
+    "extensions": ["jxs"]
+  },
+  "image/jxsc": {
+    "source": "iana",
+    "extensions": ["jxsc"]
+  },
+  "image/jxsi": {
+    "source": "iana",
+    "extensions": ["jxsi"]
+  },
+  "image/jxss": {
+    "source": "iana",
+    "extensions": ["jxss"]
+  },
+  "image/ktx": {
+    "source": "iana",
+    "extensions": ["ktx"]
+  },
+  "image/ktx2": {
+    "source": "iana",
+    "extensions": ["ktx2"]
+  },
+  "image/naplps": {
+    "source": "iana"
+  },
+  "image/pjpeg": {
+    "compressible": false
+  },
+  "image/png": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["png"]
+  },
+  "image/prs.btif": {
+    "source": "iana",
+    "extensions": ["btif"]
+  },
+  "image/prs.pti": {
+    "source": "iana",
+    "extensions": ["pti"]
+  },
+  "image/pwg-raster": {
+    "source": "iana"
+  },
+  "image/sgi": {
+    "source": "apache",
+    "extensions": ["sgi"]
+  },
+  "image/svg+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["svg","svgz"]
+  },
+  "image/t38": {
+    "source": "iana",
+    "extensions": ["t38"]
+  },
+  "image/tiff": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["tif","tiff"]
+  },
+  "image/tiff-fx": {
+    "source": "iana",
+    "extensions": ["tfx"]
+  },
+  "image/vnd.adobe.photoshop": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["psd"]
+  },
+  "image/vnd.airzip.accelerator.azv": {
+    "source": "iana",
+    "extensions": ["azv"]
+  },
+  "image/vnd.cns.inf2": {
+    "source": "iana"
+  },
+  "image/vnd.dece.graphic": {
+    "source": "iana",
+    "extensions": ["uvi","uvvi","uvg","uvvg"]
+  },
+  "image/vnd.djvu": {
+    "source": "iana",
+    "extensions": ["djvu","djv"]
+  },
+  "image/vnd.dvb.subtitle": {
+    "source": "iana",
+    "extensions": ["sub"]
+  },
+  "image/vnd.dwg": {
+    "source": "iana",
+    "extensions": ["dwg"]
+  },
+  "image/vnd.dxf": {
+    "source": "iana",
+    "extensions": ["dxf"]
+  },
+  "image/vnd.fastbidsheet": {
+    "source": "iana",
+    "extensions": ["fbs"]
+  },
+  "image/vnd.fpx": {
+    "source": "iana",
+    "extensions": ["fpx"]
+  },
+  "image/vnd.fst": {
+    "source": "iana",
+    "extensions": ["fst"]
+  },
+  "image/vnd.fujixerox.edmics-mmr": {
+    "source": "iana",
+    "extensions": ["mmr"]
+  },
+  "image/vnd.fujixerox.edmics-rlc": {
+    "source": "iana",
+    "extensions": ["rlc"]
+  },
+  "image/vnd.globalgraphics.pgb": {
+    "source": "iana"
+  },
+  "image/vnd.microsoft.icon": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["ico"]
+  },
+  "image/vnd.mix": {
+    "source": "iana"
+  },
+  "image/vnd.mozilla.apng": {
+    "source": "iana"
+  },
+  "image/vnd.ms-dds": {
+    "compressible": true,
+    "extensions": ["dds"]
+  },
+  "image/vnd.ms-modi": {
+    "source": "iana",
+    "extensions": ["mdi"]
+  },
+  "image/vnd.ms-photo": {
+    "source": "apache",
+    "extensions": ["wdp"]
+  },
+  "image/vnd.net-fpx": {
+    "source": "iana",
+    "extensions": ["npx"]
+  },
+  "image/vnd.pco.b16": {
+    "source": "iana",
+    "extensions": ["b16"]
+  },
+  "image/vnd.radiance": {
+    "source": "iana"
+  },
+  "image/vnd.sealed.png": {
+    "source": "iana"
+  },
+  "image/vnd.sealedmedia.softseal.gif": {
+    "source": "iana"
+  },
+  "image/vnd.sealedmedia.softseal.jpg": {
+    "source": "iana"
+  },
+  "image/vnd.svf": {
+    "source": "iana"
+  },
+  "image/vnd.tencent.tap": {
+    "source": "iana",
+    "extensions": ["tap"]
+  },
+  "image/vnd.valve.source.texture": {
+    "source": "iana",
+    "extensions": ["vtf"]
+  },
+  "image/vnd.wap.wbmp": {
+    "source": "iana",
+    "extensions": ["wbmp"]
+  },
+  "image/vnd.xiff": {
+    "source": "iana",
+    "extensions": ["xif"]
+  },
+  "image/vnd.zbrush.pcx": {
+    "source": "iana",
+    "extensions": ["pcx"]
+  },
+  "image/webp": {
+    "source": "apache",
+    "extensions": ["webp"]
+  },
+  "image/wmf": {
+    "source": "iana",
+    "extensions": ["wmf"]
+  },
+  "image/x-3ds": {
+    "source": "apache",
+    "extensions": ["3ds"]
+  },
+  "image/x-cmu-raster": {
+    "source": "apache",
+    "extensions": ["ras"]
+  },
+  "image/x-cmx": {
+    "source": "apache",
+    "extensions": ["cmx"]
+  },
+  "image/x-freehand": {
+    "source": "apache",
+    "extensions": ["fh","fhc","fh4","fh5","fh7"]
+  },
+  "image/x-icon": {
+    "source": "apache",
+    "compressible": true,
+    "extensions": ["ico"]
+  },
+  "image/x-jng": {
+    "source": "nginx",
+    "extensions": ["jng"]
+  },
+  "image/x-mrsid-image": {
+    "source": "apache",
+    "extensions": ["sid"]
+  },
+  "image/x-ms-bmp": {
+    "source": "nginx",
+    "compressible": true,
+    "extensions": ["bmp"]
+  },
+  "image/x-pcx": {
+    "source": "apache",
+    "extensions": ["pcx"]
+  },
+  "image/x-pict": {
+    "source": "apache",
+    "extensions": ["pic","pct"]
+  },
+  "image/x-portable-anymap": {
+    "source": "apache",
+    "extensions": ["pnm"]
+  },
+  "image/x-portable-bitmap": {
+    "source": "apache",
+    "extensions": ["pbm"]
+  },
+  "image/x-portable-graymap": {
+    "source": "apache",
+    "extensions": ["pgm"]
+  },
+  "image/x-portable-pixmap": {
+    "source": "apache",
+    "extensions": ["ppm"]
+  },
+  "image/x-rgb": {
+    "source": "apache",
+    "extensions": ["rgb"]
+  },
+  "image/x-tga": {
+    "source": "apache",
+    "extensions": ["tga"]
+  },
+  "image/x-xbitmap": {
+    "source": "apache",
+    "extensions": ["xbm"]
+  },
+  "image/x-xcf": {
+    "compressible": false
+  },
+  "image/x-xpixmap": {
+    "source": "apache",
+    "extensions": ["xpm"]
+  },
+  "image/x-xwindowdump": {
+    "source": "apache",
+    "extensions": ["xwd"]
+  },
+  "message/cpim": {
+    "source": "iana"
+  },
+  "message/delivery-status": {
+    "source": "iana"
+  },
+  "message/disposition-notification": {
+    "source": "iana",
+    "extensions": [
+      "disposition-notification"
+    ]
+  },
+  "message/external-body": {
+    "source": "iana"
+  },
+  "message/feedback-report": {
+    "source": "iana"
+  },
+  "message/global": {
+    "source": "iana",
+    "extensions": ["u8msg"]
+  },
+  "message/global-delivery-status": {
+    "source": "iana",
+    "extensions": ["u8dsn"]
+  },
+  "message/global-disposition-notification": {
+    "source": "iana",
+    "extensions": ["u8mdn"]
+  },
+  "message/global-headers": {
+    "source": "iana",
+    "extensions": ["u8hdr"]
+  },
+  "message/http": {
+    "source": "iana",
+    "compressible": false
+  },
+  "message/imdn+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "message/news": {
+    "source": "iana"
+  },
+  "message/partial": {
+    "source": "iana",
+    "compressible": false
+  },
+  "message/rfc822": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["eml","mime"]
+  },
+  "message/s-http": {
+    "source": "iana"
+  },
+  "message/sip": {
+    "source": "iana"
+  },
+  "message/sipfrag": {
+    "source": "iana"
+  },
+  "message/tracking-status": {
+    "source": "iana"
+  },
+  "message/vnd.si.simp": {
+    "source": "iana"
+  },
+  "message/vnd.wfa.wsc": {
+    "source": "iana",
+    "extensions": ["wsc"]
+  },
+  "model/3mf": {
+    "source": "iana",
+    "extensions": ["3mf"]
+  },
+  "model/e57": {
+    "source": "iana"
+  },
+  "model/gltf+json": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["gltf"]
+  },
+  "model/gltf-binary": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["glb"]
+  },
+  "model/iges": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["igs","iges"]
+  },
+  "model/mesh": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["msh","mesh","silo"]
+  },
+  "model/mtl": {
+    "source": "iana",
+    "extensions": ["mtl"]
+  },
+  "model/obj": {
+    "source": "iana",
+    "extensions": ["obj"]
+  },
+  "model/step": {
+    "source": "iana"
+  },
+  "model/step+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["stpx"]
+  },
+  "model/step+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["stpz"]
+  },
+  "model/step-xml+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["stpxz"]
+  },
+  "model/stl": {
+    "source": "iana",
+    "extensions": ["stl"]
+  },
+  "model/vnd.collada+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["dae"]
+  },
+  "model/vnd.dwf": {
+    "source": "iana",
+    "extensions": ["dwf"]
+  },
+  "model/vnd.flatland.3dml": {
+    "source": "iana"
+  },
+  "model/vnd.gdl": {
+    "source": "iana",
+    "extensions": ["gdl"]
+  },
+  "model/vnd.gs-gdl": {
+    "source": "apache"
+  },
+  "model/vnd.gs.gdl": {
+    "source": "iana"
+  },
+  "model/vnd.gtw": {
+    "source": "iana",
+    "extensions": ["gtw"]
+  },
+  "model/vnd.moml+xml": {
+    "source": "iana",
+    "compressible": true
+  },
+  "model/vnd.mts": {
+    "source": "iana",
+    "extensions": ["mts"]
+  },
+  "model/vnd.opengex": {
+    "source": "iana",
+    "extensions": ["ogex"]
+  },
+  "model/vnd.parasolid.transmit.binary": {
+    "source": "iana",
+    "extensions": ["x_b"]
+  },
+  "model/vnd.parasolid.transmit.text": {
+    "source": "iana",
+    "extensions": ["x_t"]
+  },
+  "model/vnd.pytha.pyox": {
+    "source": "iana"
+  },
+  "model/vnd.rosette.annotated-data-model": {
+    "source": "iana"
+  },
+  "model/vnd.sap.vds": {
+    "source": "iana",
+    "extensions": ["vds"]
+  },
+  "model/vnd.usdz+zip": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["usdz"]
+  },
+  "model/vnd.valve.source.compiled-map": {
+    "source": "iana",
+    "extensions": ["bsp"]
+  },
+  "model/vnd.vtu": {
+    "source": "iana",
+    "extensions": ["vtu"]
+  },
+  "model/vrml": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["wrl","vrml"]
+  },
+  "model/x3d+binary": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["x3db","x3dbz"]
+  },
+  "model/x3d+fastinfoset": {
+    "source": "iana",
+    "extensions": ["x3db"]
+  },
+  "model/x3d+vrml": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["x3dv","x3dvz"]
+  },
+  "model/x3d+xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["x3d","x3dz"]
+  },
+  "model/x3d-vrml": {
+    "source": "iana",
+    "extensions": ["x3dv"]
+  },
+  "multipart/alternative": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/appledouble": {
+    "source": "iana"
+  },
+  "multipart/byteranges": {
+    "source": "iana"
+  },
+  "multipart/digest": {
+    "source": "iana"
+  },
+  "multipart/encrypted": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/form-data": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/header-set": {
+    "source": "iana"
+  },
+  "multipart/mixed": {
+    "source": "iana"
+  },
+  "multipart/multilingual": {
+    "source": "iana"
+  },
+  "multipart/parallel": {
+    "source": "iana"
+  },
+  "multipart/related": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/report": {
+    "source": "iana"
+  },
+  "multipart/signed": {
+    "source": "iana",
+    "compressible": false
+  },
+  "multipart/vnd.bint.med-plus": {
+    "source": "iana"
+  },
+  "multipart/voice-message": {
+    "source": "iana"
+  },
+  "multipart/x-mixed-replace": {
+    "source": "iana"
+  },
+  "text/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "text/cache-manifest": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["appcache","manifest"]
+  },
+  "text/calendar": {
+    "source": "iana",
+    "extensions": ["ics","ifb"]
+  },
+  "text/calender": {
+    "compressible": true
+  },
+  "text/cmd": {
+    "compressible": true
+  },
+  "text/coffeescript": {
+    "extensions": ["coffee","litcoffee"]
+  },
+  "text/cql": {
+    "source": "iana"
+  },
+  "text/cql-expression": {
+    "source": "iana"
+  },
+  "text/cql-identifier": {
+    "source": "iana"
+  },
+  "text/css": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["css"]
+  },
+  "text/csv": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["csv"]
+  },
+  "text/csv-schema": {
+    "source": "iana"
+  },
+  "text/directory": {
+    "source": "iana"
+  },
+  "text/dns": {
+    "source": "iana"
+  },
+  "text/ecmascript": {
+    "source": "iana"
+  },
+  "text/encaprtp": {
+    "source": "iana"
+  },
+  "text/enriched": {
+    "source": "iana"
+  },
+  "text/fhirpath": {
+    "source": "iana"
+  },
+  "text/flexfec": {
+    "source": "iana"
+  },
+  "text/fwdred": {
+    "source": "iana"
+  },
+  "text/gff3": {
+    "source": "iana"
+  },
+  "text/grammar-ref-list": {
+    "source": "iana"
+  },
+  "text/html": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["html","htm","shtml"]
+  },
+  "text/jade": {
+    "extensions": ["jade"]
+  },
+  "text/javascript": {
+    "source": "iana",
+    "compressible": true
+  },
+  "text/jcr-cnd": {
+    "source": "iana"
+  },
+  "text/jsx": {
+    "compressible": true,
+    "extensions": ["jsx"]
+  },
+  "text/less": {
+    "compressible": true,
+    "extensions": ["less"]
+  },
+  "text/markdown": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["markdown","md"]
+  },
+  "text/mathml": {
+    "source": "nginx",
+    "extensions": ["mml"]
+  },
+  "text/mdx": {
+    "compressible": true,
+    "extensions": ["mdx"]
+  },
+  "text/mizar": {
+    "source": "iana"
+  },
+  "text/n3": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["n3"]
+  },
+  "text/parameters": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/parityfec": {
+    "source": "iana"
+  },
+  "text/plain": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["txt","text","conf","def","list","log","in","ini"]
+  },
+  "text/provenance-notation": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/prs.fallenstein.rst": {
+    "source": "iana"
+  },
+  "text/prs.lines.tag": {
+    "source": "iana",
+    "extensions": ["dsc"]
+  },
+  "text/prs.prop.logic": {
+    "source": "iana"
+  },
+  "text/raptorfec": {
+    "source": "iana"
+  },
+  "text/red": {
+    "source": "iana"
+  },
+  "text/rfc822-headers": {
+    "source": "iana"
+  },
+  "text/richtext": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtx"]
+  },
+  "text/rtf": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["rtf"]
+  },
+  "text/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "text/rtploopback": {
+    "source": "iana"
+  },
+  "text/rtx": {
+    "source": "iana"
+  },
+  "text/sgml": {
+    "source": "iana",
+    "extensions": ["sgml","sgm"]
+  },
+  "text/shaclc": {
+    "source": "iana"
+  },
+  "text/shex": {
+    "source": "iana",
+    "extensions": ["shex"]
+  },
+  "text/slim": {
+    "extensions": ["slim","slm"]
+  },
+  "text/spdx": {
+    "source": "iana",
+    "extensions": ["spdx"]
+  },
+  "text/strings": {
+    "source": "iana"
+  },
+  "text/stylus": {
+    "extensions": ["stylus","styl"]
+  },
+  "text/t140": {
+    "source": "iana"
+  },
+  "text/tab-separated-values": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["tsv"]
+  },
+  "text/troff": {
+    "source": "iana",
+    "extensions": ["t","tr","roff","man","me","ms"]
+  },
+  "text/turtle": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["ttl"]
+  },
+  "text/ulpfec": {
+    "source": "iana"
+  },
+  "text/uri-list": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["uri","uris","urls"]
+  },
+  "text/vcard": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["vcard"]
+  },
+  "text/vnd.a": {
+    "source": "iana"
+  },
+  "text/vnd.abc": {
+    "source": "iana"
+  },
+  "text/vnd.ascii-art": {
+    "source": "iana"
+  },
+  "text/vnd.curl": {
+    "source": "iana",
+    "extensions": ["curl"]
+  },
+  "text/vnd.curl.dcurl": {
+    "source": "apache",
+    "extensions": ["dcurl"]
+  },
+  "text/vnd.curl.mcurl": {
+    "source": "apache",
+    "extensions": ["mcurl"]
+  },
+  "text/vnd.curl.scurl": {
+    "source": "apache",
+    "extensions": ["scurl"]
+  },
+  "text/vnd.debian.copyright": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.dmclientscript": {
+    "source": "iana"
+  },
+  "text/vnd.dvb.subtitle": {
+    "source": "iana",
+    "extensions": ["sub"]
+  },
+  "text/vnd.esmertec.theme-descriptor": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.familysearch.gedcom": {
+    "source": "iana",
+    "extensions": ["ged"]
+  },
+  "text/vnd.ficlab.flt": {
+    "source": "iana"
+  },
+  "text/vnd.fly": {
+    "source": "iana",
+    "extensions": ["fly"]
+  },
+  "text/vnd.fmi.flexstor": {
+    "source": "iana",
+    "extensions": ["flx"]
+  },
+  "text/vnd.gml": {
+    "source": "iana"
+  },
+  "text/vnd.graphviz": {
+    "source": "iana",
+    "extensions": ["gv"]
+  },
+  "text/vnd.hans": {
+    "source": "iana"
+  },
+  "text/vnd.hgl": {
+    "source": "iana"
+  },
+  "text/vnd.in3d.3dml": {
+    "source": "iana",
+    "extensions": ["3dml"]
+  },
+  "text/vnd.in3d.spot": {
+    "source": "iana",
+    "extensions": ["spot"]
+  },
+  "text/vnd.iptc.newsml": {
+    "source": "iana"
+  },
+  "text/vnd.iptc.nitf": {
+    "source": "iana"
+  },
+  "text/vnd.latex-z": {
+    "source": "iana"
+  },
+  "text/vnd.motorola.reflex": {
+    "source": "iana"
+  },
+  "text/vnd.ms-mediapackage": {
+    "source": "iana"
+  },
+  "text/vnd.net2phone.commcenter.command": {
+    "source": "iana"
+  },
+  "text/vnd.radisys.msml-basic-layout": {
+    "source": "iana"
+  },
+  "text/vnd.senx.warpscript": {
+    "source": "iana"
+  },
+  "text/vnd.si.uricatalogue": {
+    "source": "iana"
+  },
+  "text/vnd.sosi": {
+    "source": "iana"
+  },
+  "text/vnd.sun.j2me.app-descriptor": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "extensions": ["jad"]
+  },
+  "text/vnd.trolltech.linguist": {
+    "source": "iana",
+    "charset": "UTF-8"
+  },
+  "text/vnd.wap.si": {
+    "source": "iana"
+  },
+  "text/vnd.wap.sl": {
+    "source": "iana"
+  },
+  "text/vnd.wap.wml": {
+    "source": "iana",
+    "extensions": ["wml"]
+  },
+  "text/vnd.wap.wmlscript": {
+    "source": "iana",
+    "extensions": ["wmls"]
+  },
+  "text/vtt": {
+    "source": "iana",
+    "charset": "UTF-8",
+    "compressible": true,
+    "extensions": ["vtt"]
+  },
+  "text/x-asm": {
+    "source": "apache",
+    "extensions": ["s","asm"]
+  },
+  "text/x-c": {
+    "source": "apache",
+    "extensions": ["c","cc","cxx","cpp","h","hh","dic"]
+  },
+  "text/x-component": {
+    "source": "nginx",
+    "extensions": ["htc"]
+  },
+  "text/x-fortran": {
+    "source": "apache",
+    "extensions": ["f","for","f77","f90"]
+  },
+  "text/x-gwt-rpc": {
+    "compressible": true
+  },
+  "text/x-handlebars-template": {
+    "extensions": ["hbs"]
+  },
+  "text/x-java-source": {
+    "source": "apache",
+    "extensions": ["java"]
+  },
+  "text/x-jquery-tmpl": {
+    "compressible": true
+  },
+  "text/x-lua": {
+    "extensions": ["lua"]
+  },
+  "text/x-markdown": {
+    "compressible": true,
+    "extensions": ["mkd"]
+  },
+  "text/x-nfo": {
+    "source": "apache",
+    "extensions": ["nfo"]
+  },
+  "text/x-opml": {
+    "source": "apache",
+    "extensions": ["opml"]
+  },
+  "text/x-org": {
+    "compressible": true,
+    "extensions": ["org"]
+  },
+  "text/x-pascal": {
+    "source": "apache",
+    "extensions": ["p","pas"]
+  },
+  "text/x-processing": {
+    "compressible": true,
+    "extensions": ["pde"]
+  },
+  "text/x-sass": {
+    "extensions": ["sass"]
+  },
+  "text/x-scss": {
+    "extensions": ["scss"]
+  },
+  "text/x-setext": {
+    "source": "apache",
+    "extensions": ["etx"]
+  },
+  "text/x-sfv": {
+    "source": "apache",
+    "extensions": ["sfv"]
+  },
+  "text/x-suse-ymp": {
+    "compressible": true,
+    "extensions": ["ymp"]
+  },
+  "text/x-uuencode": {
+    "source": "apache",
+    "extensions": ["uu"]
+  },
+  "text/x-vcalendar": {
+    "source": "apache",
+    "extensions": ["vcs"]
+  },
+  "text/x-vcard": {
+    "source": "apache",
+    "extensions": ["vcf"]
+  },
+  "text/xml": {
+    "source": "iana",
+    "compressible": true,
+    "extensions": ["xml"]
+  },
+  "text/xml-external-parsed-entity": {
+    "source": "iana"
+  },
+  "text/yaml": {
+    "compressible": true,
+    "extensions": ["yaml","yml"]
+  },
+  "video/1d-interleaved-parityfec": {
+    "source": "iana"
+  },
+  "video/3gpp": {
+    "source": "iana",
+    "extensions": ["3gp","3gpp"]
+  },
+  "video/3gpp-tt": {
+    "source": "iana"
+  },
+  "video/3gpp2": {
+    "source": "iana",
+    "extensions": ["3g2"]
+  },
+  "video/av1": {
+    "source": "iana"
+  },
+  "video/bmpeg": {
+    "source": "iana"
+  },
+  "video/bt656": {
+    "source": "iana"
+  },
+  "video/celb": {
+    "source": "iana"
+  },
+  "video/dv": {
+    "source": "iana"
+  },
+  "video/encaprtp": {
+    "source": "iana"
+  },
+  "video/ffv1": {
+    "source": "iana"
+  },
+  "video/flexfec": {
+    "source": "iana"
+  },
+  "video/h261": {
+    "source": "iana",
+    "extensions": ["h261"]
+  },
+  "video/h263": {
+    "source": "iana",
+    "extensions": ["h263"]
+  },
+  "video/h263-1998": {
+    "source": "iana"
+  },
+  "video/h263-2000": {
+    "source": "iana"
+  },
+  "video/h264": {
+    "source": "iana",
+    "extensions": ["h264"]
+  },
+  "video/h264-rcdo": {
+    "source": "iana"
+  },
+  "video/h264-svc": {
+    "source": "iana"
+  },
+  "video/h265": {
+    "source": "iana"
+  },
+  "video/iso.segment": {
+    "source": "iana",
+    "extensions": ["m4s"]
+  },
+  "video/jpeg": {
+    "source": "iana",
+    "extensions": ["jpgv"]
+  },
+  "video/jpeg2000": {
+    "source": "iana"
+  },
+  "video/jpm": {
+    "source": "apache",
+    "extensions": ["jpm","jpgm"]
+  },
+  "video/jxsv": {
+    "source": "iana"
+  },
+  "video/mj2": {
+    "source": "iana",
+    "extensions": ["mj2","mjp2"]
+  },
+  "video/mp1s": {
+    "source": "iana"
+  },
+  "video/mp2p": {
+    "source": "iana"
+  },
+  "video/mp2t": {
+    "source": "iana",
+    "extensions": ["ts"]
+  },
+  "video/mp4": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mp4","mp4v","mpg4"]
+  },
+  "video/mp4v-es": {
+    "source": "iana"
+  },
+  "video/mpeg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["mpeg","mpg","mpe","m1v","m2v"]
+  },
+  "video/mpeg4-generic": {
+    "source": "iana"
+  },
+  "video/mpv": {
+    "source": "iana"
+  },
+  "video/nv": {
+    "source": "iana"
+  },
+  "video/ogg": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["ogv"]
+  },
+  "video/parityfec": {
+    "source": "iana"
+  },
+  "video/pointer": {
+    "source": "iana"
+  },
+  "video/quicktime": {
+    "source": "iana",
+    "compressible": false,
+    "extensions": ["qt","mov"]
+  },
+  "video/raptorfec": {
+    "source": "iana"
+  },
+  "video/raw": {
+    "source": "iana"
+  },
+  "video/rtp-enc-aescm128": {
+    "source": "iana"
+  },
+  "video/rtploopback": {
+    "source": "iana"
+  },
+  "video/rtx": {
+    "source": "iana"
+  },
+  "video/scip": {
+    "source": "iana"
+  },
+  "video/smpte291": {
+    "source": "iana"
+  },
+  "video/smpte292m": {
+    "source": "iana"
+  },
+  "video/ulpfec": {
+    "source": "iana"
+  },
+  "video/vc1": {
+    "source": "iana"
+  },
+  "video/vc2": {
+    "source": "iana"
+  },
+  "video/vnd.cctv": {
+    "source": "iana"
+  },
+  "video/vnd.dece.hd": {
+    "source": "iana",
+    "extensions": ["uvh","uvvh"]
+  },
+  "video/vnd.dece.mobile": {
+    "source": "iana",
+    "extensions": ["uvm","uvvm"]
+  },
+  "video/vnd.dece.mp4": {
+    "source": "iana"
+  },
+  "video/vnd.dece.pd": {
+    "source": "iana",
+    "extensions": ["uvp","uvvp"]
+  },
+  "video/vnd.dece.sd": {
+    "source": "iana",
+    "extensions": ["uvs","uvvs"]
+  },
+  "video/vnd.dece.video": {
+    "source": "iana",
+    "extensions": ["uvv","uvvv"]
+  },
+  "video/vnd.directv.mpeg": {
+    "source": "iana"
+  },
+  "video/vnd.directv.mpeg-tts": {
+    "source": "iana"
+  },
+  "video/vnd.dlna.mpeg-tts": {
+    "source": "iana"
+  },
+  "video/vnd.dvb.file": {
+    "source": "iana",
+    "extensions": ["dvb"]
+  },
+  "video/vnd.fvt": {
+    "source": "iana",
+    "extensions": ["fvt"]
+  },
+  "video/vnd.hns.video": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.1dparityfec-1010": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.1dparityfec-2005": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.2dparityfec-1010": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.2dparityfec-2005": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.ttsavc": {
+    "source": "iana"
+  },
+  "video/vnd.iptvforum.ttsmpeg2": {
+    "source": "iana"
+  },
+  "video/vnd.motorola.video": {
+    "source": "iana"
+  },
+  "video/vnd.motorola.videop": {
+    "source": "iana"
+  },
+  "video/vnd.mpegurl": {
+    "source": "iana",
+    "extensions": ["mxu","m4u"]
+  },
+  "video/vnd.ms-playready.media.pyv": {
+    "source": "iana",
+    "extensions": ["pyv"]
+  },
+  "video/vnd.nokia.interleaved-multimedia": {
+    "source": "iana"
+  },
+  "video/vnd.nokia.mp4vr": {
+    "source": "iana"
+  },
+  "video/vnd.nokia.videovoip": {
+    "source": "iana"
+  },
+  "video/vnd.objectvideo": {
+    "source": "iana"
+  },
+  "video/vnd.radgamettools.bink": {
+    "source": "iana"
+  },
+  "video/vnd.radgamettools.smacker": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.mpeg1": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.mpeg4": {
+    "source": "iana"
+  },
+  "video/vnd.sealed.swf": {
+    "source": "iana"
+  },
+  "video/vnd.sealedmedia.softseal.mov": {
+    "source": "iana"
+  },
+  "video/vnd.uvvu.mp4": {
+    "source": "iana",
+    "extensions": ["uvu","uvvu"]
+  },
+  "video/vnd.vivo": {
+    "source": "iana",
+    "extensions": ["viv"]
+  },
+  "video/vnd.youtube.yt": {
+    "source": "iana"
+  },
+  "video/vp8": {
+    "source": "iana"
+  },
+  "video/vp9": {
+    "source": "iana"
+  },
+  "video/webm": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["webm"]
+  },
+  "video/x-f4v": {
+    "source": "apache",
+    "extensions": ["f4v"]
+  },
+  "video/x-fli": {
+    "source": "apache",
+    "extensions": ["fli"]
+  },
+  "video/x-flv": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["flv"]
+  },
+  "video/x-m4v": {
+    "source": "apache",
+    "extensions": ["m4v"]
+  },
+  "video/x-matroska": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["mkv","mk3d","mks"]
+  },
+  "video/x-mng": {
+    "source": "apache",
+    "extensions": ["mng"]
+  },
+  "video/x-ms-asf": {
+    "source": "apache",
+    "extensions": ["asf","asx"]
+  },
+  "video/x-ms-vob": {
+    "source": "apache",
+    "extensions": ["vob"]
+  },
+  "video/x-ms-wm": {
+    "source": "apache",
+    "extensions": ["wm"]
+  },
+  "video/x-ms-wmv": {
+    "source": "apache",
+    "compressible": false,
+    "extensions": ["wmv"]
+  },
+  "video/x-ms-wmx": {
+    "source": "apache",
+    "extensions": ["wmx"]
+  },
+  "video/x-ms-wvx": {
+    "source": "apache",
+    "extensions": ["wvx"]
+  },
+  "video/x-msvideo": {
+    "source": "apache",
+    "extensions": ["avi"]
+  },
+  "video/x-sgi-movie": {
+    "source": "apache",
+    "extensions": ["movie"]
+  },
+  "video/x-smv": {
+    "source": "apache",
+    "extensions": ["smv"]
+  },
+  "x-conference/x-cooltalk": {
+    "source": "apache",
+    "extensions": ["ice"]
+  },
+  "x-shader/x-fragment": {
+    "compressible": true
+  },
+  "x-shader/x-vertex": {
+    "compressible": true
+  }
+}
diff --git a/node_modules/mime-db/index.js b/node_modules/mime-db/index.js
new file mode 100644
index 0000000..ec2be30
--- /dev/null
+++ b/node_modules/mime-db/index.js
@@ -0,0 +1,12 @@
+/*!
+ * mime-db
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = require('./db.json')
diff --git a/node_modules/mime-db/package.json b/node_modules/mime-db/package.json
new file mode 100644
index 0000000..32c14b8
--- /dev/null
+++ b/node_modules/mime-db/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "mime-db",
+  "description": "Media Type Database",
+  "version": "1.52.0",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+    "Robert Kieffer <robert@broofa.com> (http://github.com/broofa)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "mime",
+    "db",
+    "type",
+    "types",
+    "database",
+    "charset",
+    "charsets"
+  ],
+  "repository": "jshttp/mime-db",
+  "devDependencies": {
+    "bluebird": "3.7.2",
+    "co": "4.6.0",
+    "cogent": "1.0.1",
+    "csv-parse": "4.16.3",
+    "eslint": "7.32.0",
+    "eslint-config-standard": "15.0.1",
+    "eslint-plugin-import": "2.25.4",
+    "eslint-plugin-markdown": "2.2.1",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "5.1.1",
+    "eslint-plugin-standard": "4.1.0",
+    "gnode": "0.1.2",
+    "media-typer": "1.1.0",
+    "mocha": "9.2.1",
+    "nyc": "15.1.0",
+    "raw-body": "2.5.0",
+    "stream-to-array": "2.3.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "db.json",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "build": "node scripts/build",
+    "fetch": "node scripts/fetch-apache && gnode scripts/fetch-iana && node scripts/fetch-nginx",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "update": "npm run fetch && npm run build",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  }
+}
diff --git a/node_modules/mime-types/HISTORY.md b/node_modules/mime-types/HISTORY.md
new file mode 100644
index 0000000..c5043b7
--- /dev/null
+++ b/node_modules/mime-types/HISTORY.md
@@ -0,0 +1,397 @@
+2.1.35 / 2022-03-12
+===================
+
+  * deps: mime-db@1.52.0
+    - Add extensions from IANA for more `image/*` types
+    - Add extension `.asc` to `application/pgp-keys`
+    - Add extensions to various XML types
+    - Add new upstream MIME types
+
+2.1.34 / 2021-11-08
+===================
+
+  * deps: mime-db@1.51.0
+    - Add new upstream MIME types
+
+2.1.33 / 2021-10-01
+===================
+
+  * deps: mime-db@1.50.0
+    - Add deprecated iWorks mime types and extensions
+    - Add new upstream MIME types
+
+2.1.32 / 2021-07-27
+===================
+
+  * deps: mime-db@1.49.0
+    - Add extension `.trig` to `application/trig`
+    - Add new upstream MIME types
+
+2.1.31 / 2021-06-01
+===================
+
+  * deps: mime-db@1.48.0
+    - Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+    - Add new upstream MIME types
+
+2.1.30 / 2021-04-02
+===================
+
+  * deps: mime-db@1.47.0
+    - Add extension `.amr` to `audio/amr`
+    - Remove ambigious extensions from IANA for `application/*+xml` types
+    - Update primary extension to `.es` for `application/ecmascript`
+
+2.1.29 / 2021-02-17
+===================
+
+  * deps: mime-db@1.46.0
+    - Add extension `.amr` to `audio/amr`
+    - Add extension `.m4s` to `video/iso.segment`
+    - Add extension `.opus` to `audio/ogg`
+    - Add new upstream MIME types
+
+2.1.28 / 2021-01-01
+===================
+
+  * deps: mime-db@1.45.0
+    - Add `application/ubjson` with extension `.ubj`
+    - Add `image/avif` with extension `.avif`
+    - Add `image/ktx2` with extension `.ktx2`
+    - Add extension `.dbf` to `application/vnd.dbf`
+    - Add extension `.rar` to `application/vnd.rar`
+    - Add extension `.td` to `application/urc-targetdesc+xml`
+    - Add new upstream MIME types
+    - Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+2.1.27 / 2020-04-23
+===================
+
+  * deps: mime-db@1.44.0
+    - Add charsets from IANA
+    - Add extension `.cjs` to `application/node`
+    - Add new upstream MIME types
+
+2.1.26 / 2020-01-05
+===================
+
+  * deps: mime-db@1.43.0
+    - Add `application/x-keepass2` with extension `.kdbx`
+    - Add extension `.mxmf` to `audio/mobile-xmf`
+    - Add extensions from IANA for `application/*+xml` types
+    - Add new upstream MIME types
+
+2.1.25 / 2019-11-12
+===================
+
+  * deps: mime-db@1.42.0
+    - Add new upstream MIME types
+    - Add `application/toml` with extension `.toml`
+    - Add `image/vnd.ms-dds` with extension `.dds`
+
+2.1.24 / 2019-04-20
+===================
+
+  * deps: mime-db@1.40.0
+    - Add extensions from IANA for `model/*` types
+    - Add `text/mdx` with extension `.mdx`
+
+2.1.23 / 2019-04-17
+===================
+
+  * deps: mime-db@~1.39.0
+    - Add extensions `.siv` and `.sieve` to `application/sieve`
+    - Add new upstream MIME types
+
+2.1.22 / 2019-02-14
+===================
+
+  * deps: mime-db@~1.38.0
+    - Add extension `.nq` to `application/n-quads`
+    - Add extension `.nt` to `application/n-triples`
+    - Add new upstream MIME types
+
+2.1.21 / 2018-10-19
+===================
+
+  * deps: mime-db@~1.37.0
+    - Add extensions to HEIC image types
+    - Add new upstream MIME types
+
+2.1.20 / 2018-08-26
+===================
+
+  * deps: mime-db@~1.36.0
+    - Add Apple file extensions from IANA
+    - Add extensions from IANA for `image/*` types
+    - Add new upstream MIME types
+
+2.1.19 / 2018-07-17
+===================
+
+  * deps: mime-db@~1.35.0
+    - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+    - Add extension `.es` to `application/ecmascript`
+    - Add extension `.owl` to `application/rdf+xml`
+    - Add new upstream MIME types
+    - Add UTF-8 as default charset for `text/turtle`
+
+2.1.18 / 2018-02-16
+===================
+
+  * deps: mime-db@~1.33.0
+    - Add `application/raml+yaml` with extension `.raml`
+    - Add `application/wasm` with extension `.wasm`
+    - Add `text/shex` with extension `.shex`
+    - Add extensions for JPEG-2000 images
+    - Add extensions from IANA for `message/*` types
+    - Add new upstream MIME types
+    - Update font MIME types
+    - Update `text/hjson` to registered `application/hjson`
+
+2.1.17 / 2017-09-01
+===================
+
+  * deps: mime-db@~1.30.0
+    - Add `application/vnd.ms-outlook`
+    - Add `application/x-arj`
+    - Add extension `.mjs` to `application/javascript`
+    - Add glTF types and extensions
+    - Add new upstream MIME types
+    - Add `text/x-org`
+    - Add VirtualBox MIME types
+    - Fix `source` records for `video/*` types that are IANA
+    - Update `font/opentype` to registered `font/otf`
+
+2.1.16 / 2017-07-24
+===================
+
+  * deps: mime-db@~1.29.0
+    - Add `application/fido.trusted-apps+json`
+    - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+    - Add extension `.gz` to `application/gzip`
+    - Add new upstream MIME types
+    - Update extensions `.md` and `.markdown` to be `text/markdown`
+
+2.1.15 / 2017-03-23
+===================
+
+  * deps: mime-db@~1.27.0
+    - Add new mime types
+    - Add `image/apng`
+
+2.1.14 / 2017-01-14
+===================
+
+  * deps: mime-db@~1.26.0
+    - Add new mime types
+
+2.1.13 / 2016-11-18
+===================
+
+  * deps: mime-db@~1.25.0
+    - Add new mime types
+
+2.1.12 / 2016-09-18
+===================
+
+  * deps: mime-db@~1.24.0
+    - Add new mime types
+    - Add `audio/mp3`
+
+2.1.11 / 2016-05-01
+===================
+
+  * deps: mime-db@~1.23.0
+    - Add new mime types
+
+2.1.10 / 2016-02-15
+===================
+
+  * deps: mime-db@~1.22.0
+    - Add new mime types
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+
+2.1.9 / 2016-01-06
+==================
+
+  * deps: mime-db@~1.21.0
+    - Add new mime types
+
+2.1.8 / 2015-11-30
+==================
+
+  * deps: mime-db@~1.20.0
+    - Add new mime types
+
+2.1.7 / 2015-09-20
+==================
+
+  * deps: mime-db@~1.19.0
+    - Add new mime types
+
+2.1.6 / 2015-09-03
+==================
+
+  * deps: mime-db@~1.18.0
+    - Add new mime types
+
+2.1.5 / 2015-08-20
+==================
+
+  * deps: mime-db@~1.17.0
+    - Add new mime types
+
+2.1.4 / 2015-07-30
+==================
+
+  * deps: mime-db@~1.16.0
+    - Add new mime types
+
+2.1.3 / 2015-07-13
+==================
+
+  * deps: mime-db@~1.15.0
+    - Add new mime types
+
+2.1.2 / 2015-06-25
+==================
+
+  * deps: mime-db@~1.14.0
+    - Add new mime types
+
+2.1.1 / 2015-06-08
+==================
+
+  * perf: fix deopt during mapping
+
+2.1.0 / 2015-06-07
+==================
+
+  * Fix incorrectly treating extension-less file name as extension
+    - i.e. `'path/to/json'` will no longer return `application/json`
+  * Fix `.charset(type)` to accept parameters
+  * Fix `.charset(type)` to match case-insensitive
+  * Improve generation of extension to MIME mapping
+  * Refactor internals for readability and no argument reassignment
+  * Prefer `application/*` MIME types from the same source
+  * Prefer any type over `application/octet-stream`
+  * deps: mime-db@~1.13.0
+    - Add nginx as a source
+    - Add new mime types
+
+2.0.14 / 2015-06-06
+===================
+
+  * deps: mime-db@~1.12.0
+    - Add new mime types
+
+2.0.13 / 2015-05-31
+===================
+
+  * deps: mime-db@~1.11.0
+    - Add new mime types
+
+2.0.12 / 2015-05-19
+===================
+
+  * deps: mime-db@~1.10.0
+    - Add new mime types
+
+2.0.11 / 2015-05-05
+===================
+
+  * deps: mime-db@~1.9.1
+    - Add new mime types
+
+2.0.10 / 2015-03-13
+===================
+
+  * deps: mime-db@~1.8.0
+    - Add new mime types
+
+2.0.9 / 2015-02-09
+==================
+
+  * deps: mime-db@~1.7.0
+    - Add new mime types
+    - Community extensions ownership transferred from `node-mime`
+
+2.0.8 / 2015-01-29
+==================
+
+  * deps: mime-db@~1.6.0
+    - Add new mime types
+
+2.0.7 / 2014-12-30
+==================
+
+  * deps: mime-db@~1.5.0
+    - Add new mime types
+    - Fix various invalid MIME type entries
+
+2.0.6 / 2014-12-30
+==================
+
+  * deps: mime-db@~1.4.0
+    - Add new mime types
+    - Fix various invalid MIME type entries
+    - Remove example template MIME types
+
+2.0.5 / 2014-12-29
+==================
+
+  * deps: mime-db@~1.3.1
+    - Fix missing extensions
+
+2.0.4 / 2014-12-10
+==================
+
+  * deps: mime-db@~1.3.0
+    - Add new mime types
+
+2.0.3 / 2014-11-09
+==================
+
+  * deps: mime-db@~1.2.0
+    - Add new mime types
+
+2.0.2 / 2014-09-28
+==================
+
+  * deps: mime-db@~1.1.0
+    - Add new mime types
+    - Update charsets
+
+2.0.1 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+
+2.0.0 / 2014-09-02
+==================
+
+  * Use `mime-db`
+  * Remove `.define()`
+
+1.0.2 / 2014-08-04
+==================
+
+  * Set charset=utf-8 for `text/javascript`
+
+1.0.1 / 2014-06-24
+==================
+
+  * Add `text/jsx` type
+
+1.0.0 / 2014-05-12
+==================
+
+  * Return `false` for unknown types
+  * Set charset=utf-8 for `application/json`
+
+0.1.0 / 2014-05-02
+==================
+
+  * Initial release
diff --git a/node_modules/mime-types/LICENSE b/node_modules/mime-types/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/node_modules/mime-types/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mime-types/README.md b/node_modules/mime-types/README.md
new file mode 100644
index 0000000..48d2fb4
--- /dev/null
+++ b/node_modules/mime-types/README.md
@@ -0,0 +1,113 @@
+# mime-types
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+The ultimate javascript content-type utility.
+
+Similar to [the `mime@1.x` module](https://www.npmjs.com/package/mime), except:
+
+- __No fallbacks.__ Instead of naively returning the first available type,
+  `mime-types` simply returns `false`, so do
+  `var type = mime.lookup('unrecognized') || 'application/octet-stream'`.
+- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`.
+- No `.define()` functionality
+- Bug fixes for `.lookup(path)`
+
+Otherwise, the API is compatible with `mime` 1.x.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install mime-types
+```
+
+## Adding Types
+
+All mime types are based on [mime-db](https://www.npmjs.com/package/mime-db),
+so open a PR there if you'd like to add mime types.
+
+## API
+
+```js
+var mime = require('mime-types')
+```
+
+All functions return `false` if input is invalid or not found.
+
+### mime.lookup(path)
+
+Lookup the content-type associated with a file.
+
+```js
+mime.lookup('json') // 'application/json'
+mime.lookup('.md') // 'text/markdown'
+mime.lookup('file.html') // 'text/html'
+mime.lookup('folder/file.js') // 'application/javascript'
+mime.lookup('folder/.htaccess') // false
+
+mime.lookup('cats') // false
+```
+
+### mime.contentType(type)
+
+Create a full content-type header given a content-type or extension.
+When given an extension, `mime.lookup` is used to get the matching
+content-type, otherwise the given content-type is used. Then if the
+content-type does not already have a `charset` parameter, `mime.charset`
+is used to get the default charset and add to the returned content-type.
+
+```js
+mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
+mime.contentType('file.json') // 'application/json; charset=utf-8'
+mime.contentType('text/html') // 'text/html; charset=utf-8'
+mime.contentType('text/html; charset=iso-8859-1') // 'text/html; charset=iso-8859-1'
+
+// from a full path
+mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
+```
+
+### mime.extension(type)
+
+Get the default extension for a content-type.
+
+```js
+mime.extension('application/octet-stream') // 'bin'
+```
+
+### mime.charset(type)
+
+Lookup the implied default charset of a content-type.
+
+```js
+mime.charset('text/markdown') // 'UTF-8'
+```
+
+### var type = mime.types[extension]
+
+A map of content-types by extension.
+
+### [extensions...] = mime.extensions[type]
+
+A map of extensions by content-type.
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-types/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-types/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-types/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-types?branch=master
+[node-version-image]: https://badgen.net/npm/node/mime-types
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-types
+[npm-url]: https://npmjs.org/package/mime-types
+[npm-version-image]: https://badgen.net/npm/v/mime-types
diff --git a/node_modules/mime-types/index.js b/node_modules/mime-types/index.js
new file mode 100644
index 0000000..b9f34d5
--- /dev/null
+++ b/node_modules/mime-types/index.js
@@ -0,0 +1,188 @@
+/*!
+ * mime-types
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var db = require('mime-db')
+var extname = require('path').extname
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
+var TEXT_TYPE_REGEXP = /^text\//i
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.charset = charset
+exports.charsets = { lookup: charset }
+exports.contentType = contentType
+exports.extension = extension
+exports.extensions = Object.create(null)
+exports.lookup = lookup
+exports.types = Object.create(null)
+
+// Populate the extensions/types maps
+populateMaps(exports.extensions, exports.types)
+
+/**
+ * Get the default charset for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function charset (type) {
+  if (!type || typeof type !== 'string') {
+    return false
+  }
+
+  // TODO: use media-typer
+  var match = EXTRACT_TYPE_REGEXP.exec(type)
+  var mime = match && db[match[1].toLowerCase()]
+
+  if (mime && mime.charset) {
+    return mime.charset
+  }
+
+  // default text/* to utf-8
+  if (match && TEXT_TYPE_REGEXP.test(match[1])) {
+    return 'UTF-8'
+  }
+
+  return false
+}
+
+/**
+ * Create a full Content-Type header given a MIME type or extension.
+ *
+ * @param {string} str
+ * @return {boolean|string}
+ */
+
+function contentType (str) {
+  // TODO: should this even be in this module?
+  if (!str || typeof str !== 'string') {
+    return false
+  }
+
+  var mime = str.indexOf('/') === -1
+    ? exports.lookup(str)
+    : str
+
+  if (!mime) {
+    return false
+  }
+
+  // TODO: use content-type or other module
+  if (mime.indexOf('charset') === -1) {
+    var charset = exports.charset(mime)
+    if (charset) mime += '; charset=' + charset.toLowerCase()
+  }
+
+  return mime
+}
+
+/**
+ * Get the default extension for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function extension (type) {
+  if (!type || typeof type !== 'string') {
+    return false
+  }
+
+  // TODO: use media-typer
+  var match = EXTRACT_TYPE_REGEXP.exec(type)
+
+  // get extensions
+  var exts = match && exports.extensions[match[1].toLowerCase()]
+
+  if (!exts || !exts.length) {
+    return false
+  }
+
+  return exts[0]
+}
+
+/**
+ * Lookup the MIME type for a file path/extension.
+ *
+ * @param {string} path
+ * @return {boolean|string}
+ */
+
+function lookup (path) {
+  if (!path || typeof path !== 'string') {
+    return false
+  }
+
+  // get the extension ("ext" or ".ext" or full path)
+  var extension = extname('x.' + path)
+    .toLowerCase()
+    .substr(1)
+
+  if (!extension) {
+    return false
+  }
+
+  return exports.types[extension] || false
+}
+
+/**
+ * Populate the extensions and types maps.
+ * @private
+ */
+
+function populateMaps (extensions, types) {
+  // source preference (least -> most)
+  var preference = ['nginx', 'apache', undefined, 'iana']
+
+  Object.keys(db).forEach(function forEachMimeType (type) {
+    var mime = db[type]
+    var exts = mime.extensions
+
+    if (!exts || !exts.length) {
+      return
+    }
+
+    // mime -> extensions
+    extensions[type] = exts
+
+    // extension -> mime
+    for (var i = 0; i < exts.length; i++) {
+      var extension = exts[i]
+
+      if (types[extension]) {
+        var from = preference.indexOf(db[types[extension]].source)
+        var to = preference.indexOf(mime.source)
+
+        if (types[extension] !== 'application/octet-stream' &&
+          (from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
+          // skip the remapping
+          continue
+        }
+      }
+
+      // set the extension -> mime
+      types[extension] = type
+    }
+  })
+}
diff --git a/node_modules/mime-types/package.json b/node_modules/mime-types/package.json
new file mode 100644
index 0000000..bbef696
--- /dev/null
+++ b/node_modules/mime-types/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "mime-types",
+  "description": "The ultimate javascript content-type utility.",
+  "version": "2.1.35",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jeremiah Senkpiel <fishrock123@rocketmail.com> (https://searchbeam.jit.su)",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "mime",
+    "types"
+  ],
+  "repository": "jshttp/mime-types",
+  "dependencies": {
+    "mime-db": "1.52.0"
+  },
+  "devDependencies": {
+    "eslint": "7.32.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.25.4",
+    "eslint-plugin-markdown": "2.2.1",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "5.2.0",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "9.2.2",
+    "nyc": "15.1.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec test/test.js",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}
diff --git a/node_modules/mime/LICENSE b/node_modules/mime/LICENSE
new file mode 100644
index 0000000..d3f46f7
--- /dev/null
+++ b/node_modules/mime/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2010 Benjamin Thomas, Robert Kieffer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mime/README.md b/node_modules/mime/README.md
new file mode 100644
index 0000000..506fbe5
--- /dev/null
+++ b/node_modules/mime/README.md
@@ -0,0 +1,90 @@
+# mime
+
+Comprehensive MIME type mapping API based on mime-db module.
+
+## Install
+
+Install with [npm](http://github.com/isaacs/npm):
+
+    npm install mime
+
+## Contributing / Testing
+
+    npm run test
+
+## Command Line
+
+    mime [path_string]
+
+E.g.
+
+    > mime scripts/jquery.js
+    application/javascript
+
+## API - Queries
+
+### mime.lookup(path)
+Get the mime type associated with a file, if no mime type is found `application/octet-stream` is returned. Performs a case-insensitive lookup using the extension in `path` (the substring after the last '/' or '.').  E.g.
+
+```js
+var mime = require('mime');
+
+mime.lookup('/path/to/file.txt');         // => 'text/plain'
+mime.lookup('file.txt');                  // => 'text/plain'
+mime.lookup('.TXT');                      // => 'text/plain'
+mime.lookup('htm');                       // => 'text/html'
+```
+
+### mime.default_type
+Sets the mime type returned when `mime.lookup` fails to find the extension searched for. (Default is `application/octet-stream`.)
+
+### mime.extension(type)
+Get the default extension for `type`
+
+```js
+mime.extension('text/html');                 // => 'html'
+mime.extension('application/octet-stream');  // => 'bin'
+```
+
+### mime.charsets.lookup()
+
+Map mime-type to charset
+
+```js
+mime.charsets.lookup('text/plain');        // => 'UTF-8'
+```
+
+(The logic for charset lookups is pretty rudimentary.  Feel free to suggest improvements.)
+
+## API - Defining Custom Types
+
+Custom type mappings can be added on a per-project basis via the following APIs.
+
+### mime.define()
+
+Add custom mime/extension mappings
+
+```js
+mime.define({
+    'text/x-some-format': ['x-sf', 'x-sft', 'x-sfml'],
+    'application/x-my-type': ['x-mt', 'x-mtt'],
+    // etc ...
+});
+
+mime.lookup('x-sft');                 // => 'text/x-some-format'
+```
+
+The first entry in the extensions array is returned by `mime.extension()`. E.g.
+
+```js
+mime.extension('text/x-some-format'); // => 'x-sf'
+```
+
+### mime.load(filepath)
+
+Load mappings from an Apache ".types" format file
+
+```js
+mime.load('./my_project.types');
+```
+The .types file format is simple -  See the `types` dir for examples.
diff --git a/node_modules/mime/build/build.js b/node_modules/mime/build/build.js
new file mode 100644
index 0000000..ed5313e
--- /dev/null
+++ b/node_modules/mime/build/build.js
@@ -0,0 +1,11 @@
+var db = require('mime-db');
+
+var mapByType = {};
+Object.keys(db).forEach(function(key) {
+  var extensions = db[key].extensions;
+  if (extensions) {
+    mapByType[key] = extensions;
+  }
+});
+
+console.log(JSON.stringify(mapByType));
diff --git a/node_modules/mime/build/test.js b/node_modules/mime/build/test.js
new file mode 100644
index 0000000..010c42b
--- /dev/null
+++ b/node_modules/mime/build/test.js
@@ -0,0 +1,60 @@
+/**
+ * Usage: node test.js
+ */
+
+var mime = require('../mime');
+var assert = require('assert');
+var path = require('path');
+
+//
+// Test mime lookups
+//
+
+assert.equal('text/plain', mime.lookup('text.txt'));     // normal file
+assert.equal('text/plain', mime.lookup('TEXT.TXT'));     // uppercase
+assert.equal('text/plain', mime.lookup('dir/text.txt')); // dir + file
+assert.equal('text/plain', mime.lookup('.text.txt'));    // hidden file
+assert.equal('text/plain', mime.lookup('.txt'));         // nameless
+assert.equal('text/plain', mime.lookup('txt'));          // extension-only
+assert.equal('text/plain', mime.lookup('/txt'));         // extension-less ()
+assert.equal('text/plain', mime.lookup('\\txt'));        // Windows, extension-less
+assert.equal('application/octet-stream', mime.lookup('text.nope')); // unrecognized
+assert.equal('fallback', mime.lookup('text.fallback', 'fallback')); // alternate default
+
+//
+// Test extensions
+//
+
+assert.equal('txt', mime.extension(mime.types.text));
+assert.equal('html', mime.extension(mime.types.htm));
+assert.equal('bin', mime.extension('application/octet-stream'));
+assert.equal('bin', mime.extension('application/octet-stream '));
+assert.equal('html', mime.extension(' text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html; charset=UTF-8 '));
+assert.equal('html', mime.extension('text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html ; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html;charset=UTF-8'));
+assert.equal('html', mime.extension('text/Html;charset=UTF-8'));
+assert.equal(undefined, mime.extension('unrecognized'));
+
+//
+// Test node.types lookups
+//
+
+assert.equal('application/font-woff', mime.lookup('file.woff'));
+assert.equal('application/octet-stream', mime.lookup('file.buffer'));
+// TODO: Uncomment once #157 is resolved
+// assert.equal('audio/mp4', mime.lookup('file.m4a'));
+assert.equal('font/otf', mime.lookup('file.otf'));
+
+//
+// Test charsets
+//
+
+assert.equal('UTF-8', mime.charsets.lookup('text/plain'));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.js));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.json));
+assert.equal(undefined, mime.charsets.lookup(mime.types.bin));
+assert.equal('fallback', mime.charsets.lookup('application/octet-stream', 'fallback'));
+
+console.log('\nAll tests passed');
diff --git a/node_modules/mime/cli.js b/node_modules/mime/cli.js
new file mode 100755
index 0000000..20b1ffe
--- /dev/null
+++ b/node_modules/mime/cli.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var mime = require('./mime.js');
+var file = process.argv[2];
+var type = mime.lookup(file);
+
+process.stdout.write(type + '\n');
+
diff --git a/node_modules/mime/mime.js b/node_modules/mime/mime.js
new file mode 100644
index 0000000..d7efbde
--- /dev/null
+++ b/node_modules/mime/mime.js
@@ -0,0 +1,108 @@
+var path = require('path');
+var fs = require('fs');
+
+function Mime() {
+  // Map of extension -> mime type
+  this.types = Object.create(null);
+
+  // Map of mime type -> extension
+  this.extensions = Object.create(null);
+}
+
+/**
+ * Define mimetype -> extension mappings.  Each key is a mime-type that maps
+ * to an array of extensions associated with the type.  The first extension is
+ * used as the default extension for the type.
+ *
+ * e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
+ *
+ * @param map (Object) type definitions
+ */
+Mime.prototype.define = function (map) {
+  for (var type in map) {
+    var exts = map[type];
+    for (var i = 0; i < exts.length; i++) {
+      if (process.env.DEBUG_MIME && this.types[exts[i]]) {
+        console.warn((this._loading || "define()").replace(/.*\//, ''), 'changes "' + exts[i] + '" extension type from ' +
+          this.types[exts[i]] + ' to ' + type);
+      }
+
+      this.types[exts[i]] = type;
+    }
+
+    // Default extension is the first one we encounter
+    if (!this.extensions[type]) {
+      this.extensions[type] = exts[0];
+    }
+  }
+};
+
+/**
+ * Load an Apache2-style ".types" file
+ *
+ * This may be called multiple times (it's expected).  Where files declare
+ * overlapping types/extensions, the last file wins.
+ *
+ * @param file (String) path of file to load.
+ */
+Mime.prototype.load = function(file) {
+  this._loading = file;
+  // Read file and split into lines
+  var map = {},
+      content = fs.readFileSync(file, 'ascii'),
+      lines = content.split(/[\r\n]+/);
+
+  lines.forEach(function(line) {
+    // Clean up whitespace/comments, and split into fields
+    var fields = line.replace(/\s*#.*|^\s*|\s*$/g, '').split(/\s+/);
+    map[fields.shift()] = fields;
+  });
+
+  this.define(map);
+
+  this._loading = null;
+};
+
+/**
+ * Lookup a mime type based on extension
+ */
+Mime.prototype.lookup = function(path, fallback) {
+  var ext = path.replace(/^.*[\.\/\\]/, '').toLowerCase();
+
+  return this.types[ext] || fallback || this.default_type;
+};
+
+/**
+ * Return file extension associated with a mime type
+ */
+Mime.prototype.extension = function(mimeType) {
+  var type = mimeType.match(/^\s*([^;\s]*)(?:;|\s|$)/)[1].toLowerCase();
+  return this.extensions[type];
+};
+
+// Default instance
+var mime = new Mime();
+
+// Define built-in types
+mime.define(require('./types.json'));
+
+// Default type
+mime.default_type = mime.lookup('bin');
+
+//
+// Additional API specific to the default instance
+//
+
+mime.Mime = Mime;
+
+/**
+ * Lookup a charset based on mime type.
+ */
+mime.charsets = {
+  lookup: function(mimeType, fallback) {
+    // Assume text types are utf8
+    return (/^text\/|^application\/(javascript|json)/).test(mimeType) ? 'UTF-8' : fallback;
+  }
+};
+
+module.exports = mime;
diff --git a/node_modules/mime/package.json b/node_modules/mime/package.json
new file mode 100644
index 0000000..26967d5
--- /dev/null
+++ b/node_modules/mime/package.json
@@ -0,0 +1,38 @@
+{
+  "author": {
+    "name": "Robert Kieffer",
+    "url": "http://github.com/broofa",
+    "email": "robert@broofa.com"
+  },
+  "bin": {
+    "mime": "cli.js"
+  },
+  "contributors": [
+    {
+      "name": "Benjamin Thomas",
+      "url": "http://github.com/bentomas",
+      "email": "benjamin@benjaminthomas.org"
+    }
+  ],
+  "description": "A comprehensive library for mime-type mapping",
+  "license": "MIT",
+  "dependencies": {},
+  "devDependencies": {
+    "mime-db": "1.30.0"
+  },
+  "scripts": {
+    "prepublish": "node build/build.js > types.json",
+    "test": "node build/test.js"
+  },
+  "keywords": [
+    "util",
+    "mime"
+  ],
+  "main": "mime.js",
+  "name": "mime",
+  "repository": {
+    "url": "https://github.com/broofa/node-mime",
+    "type": "git"
+  },
+  "version": "1.4.1"
+}
diff --git a/node_modules/mime/types.json b/node_modules/mime/types.json
new file mode 100644
index 0000000..5369cd1
--- /dev/null
+++ b/node_modules/mime/types.json
@@ -0,0 +1 @@
+{"application/andrew-inset":["ez"],"application/applixware":["aw"],"application/atom+xml":["atom"],"application/atomcat+xml":["atomcat"],"application/atomsvc+xml":["atomsvc"],"application/bdoc":["bdoc"],"application/ccxml+xml":["ccxml"],"application/cdmi-capability":["cdmia"],"application/cdmi-container":["cdmic"],"application/cdmi-domain":["cdmid"],"application/cdmi-object":["cdmio"],"application/cdmi-queue":["cdmiq"],"application/cu-seeme":["cu"],"application/dash+xml":["mpd"],"application/davmount+xml":["davmount"],"application/docbook+xml":["dbk"],"application/dssc+der":["dssc"],"application/dssc+xml":["xdssc"],"application/ecmascript":["ecma"],"application/emma+xml":["emma"],"application/epub+zip":["epub"],"application/exi":["exi"],"application/font-tdpfr":["pfr"],"application/font-woff":["woff"],"application/font-woff2":["woff2"],"application/geo+json":["geojson"],"application/gml+xml":["gml"],"application/gpx+xml":["gpx"],"application/gxf":["gxf"],"application/gzip":["gz"],"application/hyperstudio":["stk"],"application/inkml+xml":["ink","inkml"],"application/ipfix":["ipfix"],"application/java-archive":["jar","war","ear"],"application/java-serialized-object":["ser"],"application/java-vm":["class"],"application/javascript":["js","mjs"],"application/json":["json","map"],"application/json5":["json5"],"application/jsonml+json":["jsonml"],"application/ld+json":["jsonld"],"application/lost+xml":["lostxml"],"application/mac-binhex40":["hqx"],"application/mac-compactpro":["cpt"],"application/mads+xml":["mads"],"application/manifest+json":["webmanifest"],"application/marc":["mrc"],"application/marcxml+xml":["mrcx"],"application/mathematica":["ma","nb","mb"],"application/mathml+xml":["mathml"],"application/mbox":["mbox"],"application/mediaservercontrol+xml":["mscml"],"application/metalink+xml":["metalink"],"application/metalink4+xml":["meta4"],"application/mets+xml":["mets"],"application/mods+xml":["mods"],"application/mp21":["m21","mp21"],"application/mp4":["mp4s","m4p"],"application/msword":["doc","dot"],"application/mxf":["mxf"],"application/octet-stream":["bin","dms","lrf","mar","so","dist","distz","pkg","bpk","dump","elc","deploy","exe","dll","deb","dmg","iso","img","msi","msp","msm","buffer"],"application/oda":["oda"],"application/oebps-package+xml":["opf"],"application/ogg":["ogx"],"application/omdoc+xml":["omdoc"],"application/onenote":["onetoc","onetoc2","onetmp","onepkg"],"application/oxps":["oxps"],"application/patch-ops-error+xml":["xer"],"application/pdf":["pdf"],"application/pgp-encrypted":["pgp"],"application/pgp-signature":["asc","sig"],"application/pics-rules":["prf"],"application/pkcs10":["p10"],"application/pkcs7-mime":["p7m","p7c"],"application/pkcs7-signature":["p7s"],"application/pkcs8":["p8"],"application/pkix-attr-cert":["ac"],"application/pkix-cert":["cer"],"application/pkix-crl":["crl"],"application/pkix-pkipath":["pkipath"],"application/pkixcmp":["pki"],"application/pls+xml":["pls"],"application/postscript":["ai","eps","ps"],"application/prs.cww":["cww"],"application/pskc+xml":["pskcxml"],"application/rdf+xml":["rdf"],"application/reginfo+xml":["rif"],"application/relax-ng-compact-syntax":["rnc"],"application/resource-lists+xml":["rl"],"application/resource-lists-diff+xml":["rld"],"application/rls-services+xml":["rs"],"application/rpki-ghostbusters":["gbr"],"application/rpki-manifest":["mft"],"application/rpki-roa":["roa"],"application/rsd+xml":["rsd"],"application/rss+xml":["rss"],"application/rtf":["rtf"],"application/sbml+xml":["sbml"],"application/scvp-cv-request":["scq"],"application/scvp-cv-response":["scs"],"application/scvp-vp-request":["spq"],"application/scvp-vp-response":["spp"],"application/sdp":["sdp"],"application/set-payment-initiation":["setpay"],"application/set-registration-initiation":["setreg"],"application/shf+xml":["shf"],"application/smil+xml":["smi","smil"],"application/sparql-query":["rq"],"application/sparql-results+xml":["srx"],"application/srgs":["gram"],"application/srgs+xml":["grxml"],"application/sru+xml":["sru"],"application/ssdl+xml":["ssdl"],"application/ssml+xml":["ssml"],"application/tei+xml":["tei","teicorpus"],"application/thraud+xml":["tfi"],"application/timestamped-data":["tsd"],"application/vnd.3gpp.pic-bw-large":["plb"],"application/vnd.3gpp.pic-bw-small":["psb"],"application/vnd.3gpp.pic-bw-var":["pvb"],"application/vnd.3gpp2.tcap":["tcap"],"application/vnd.3m.post-it-notes":["pwn"],"application/vnd.accpac.simply.aso":["aso"],"application/vnd.accpac.simply.imp":["imp"],"application/vnd.acucobol":["acu"],"application/vnd.acucorp":["atc","acutc"],"application/vnd.adobe.air-application-installer-package+zip":["air"],"application/vnd.adobe.formscentral.fcdt":["fcdt"],"application/vnd.adobe.fxp":["fxp","fxpl"],"application/vnd.adobe.xdp+xml":["xdp"],"application/vnd.adobe.xfdf":["xfdf"],"application/vnd.ahead.space":["ahead"],"application/vnd.airzip.filesecure.azf":["azf"],"application/vnd.airzip.filesecure.azs":["azs"],"application/vnd.amazon.ebook":["azw"],"application/vnd.americandynamics.acc":["acc"],"application/vnd.amiga.ami":["ami"],"application/vnd.android.package-archive":["apk"],"application/vnd.anser-web-certificate-issue-initiation":["cii"],"application/vnd.anser-web-funds-transfer-initiation":["fti"],"application/vnd.antix.game-component":["atx"],"application/vnd.apple.installer+xml":["mpkg"],"application/vnd.apple.mpegurl":["m3u8"],"application/vnd.apple.pkpass":["pkpass"],"application/vnd.aristanetworks.swi":["swi"],"application/vnd.astraea-software.iota":["iota"],"application/vnd.audiograph":["aep"],"application/vnd.blueice.multipass":["mpm"],"application/vnd.bmi":["bmi"],"application/vnd.businessobjects":["rep"],"application/vnd.chemdraw+xml":["cdxml"],"application/vnd.chipnuts.karaoke-mmd":["mmd"],"application/vnd.cinderella":["cdy"],"application/vnd.claymore":["cla"],"application/vnd.cloanto.rp9":["rp9"],"application/vnd.clonk.c4group":["c4g","c4d","c4f","c4p","c4u"],"application/vnd.cluetrust.cartomobile-config":["c11amc"],"application/vnd.cluetrust.cartomobile-config-pkg":["c11amz"],"application/vnd.commonspace":["csp"],"application/vnd.contact.cmsg":["cdbcmsg"],"application/vnd.cosmocaller":["cmc"],"application/vnd.crick.clicker":["clkx"],"application/vnd.crick.clicker.keyboard":["clkk"],"application/vnd.crick.clicker.palette":["clkp"],"application/vnd.crick.clicker.template":["clkt"],"application/vnd.crick.clicker.wordbank":["clkw"],"application/vnd.criticaltools.wbs+xml":["wbs"],"application/vnd.ctc-posml":["pml"],"application/vnd.cups-ppd":["ppd"],"application/vnd.curl.car":["car"],"application/vnd.curl.pcurl":["pcurl"],"application/vnd.dart":["dart"],"application/vnd.data-vision.rdz":["rdz"],"application/vnd.dece.data":["uvf","uvvf","uvd","uvvd"],"application/vnd.dece.ttml+xml":["uvt","uvvt"],"application/vnd.dece.unspecified":["uvx","uvvx"],"application/vnd.dece.zip":["uvz","uvvz"],"application/vnd.denovo.fcselayout-link":["fe_launch"],"application/vnd.dna":["dna"],"application/vnd.dolby.mlp":["mlp"],"application/vnd.dpgraph":["dpg"],"application/vnd.dreamfactory":["dfac"],"application/vnd.ds-keypoint":["kpxx"],"application/vnd.dvb.ait":["ait"],"application/vnd.dvb.service":["svc"],"application/vnd.dynageo":["geo"],"application/vnd.ecowin.chart":["mag"],"application/vnd.enliven":["nml"],"application/vnd.epson.esf":["esf"],"application/vnd.epson.msf":["msf"],"application/vnd.epson.quickanime":["qam"],"application/vnd.epson.salt":["slt"],"application/vnd.epson.ssf":["ssf"],"application/vnd.eszigno3+xml":["es3","et3"],"application/vnd.ezpix-album":["ez2"],"application/vnd.ezpix-package":["ez3"],"application/vnd.fdf":["fdf"],"application/vnd.fdsn.mseed":["mseed"],"application/vnd.fdsn.seed":["seed","dataless"],"application/vnd.flographit":["gph"],"application/vnd.fluxtime.clip":["ftc"],"application/vnd.framemaker":["fm","frame","maker","book"],"application/vnd.frogans.fnc":["fnc"],"application/vnd.frogans.ltf":["ltf"],"application/vnd.fsc.weblaunch":["fsc"],"application/vnd.fujitsu.oasys":["oas"],"application/vnd.fujitsu.oasys2":["oa2"],"application/vnd.fujitsu.oasys3":["oa3"],"application/vnd.fujitsu.oasysgp":["fg5"],"application/vnd.fujitsu.oasysprs":["bh2"],"application/vnd.fujixerox.ddd":["ddd"],"application/vnd.fujixerox.docuworks":["xdw"],"application/vnd.fujixerox.docuworks.binder":["xbd"],"application/vnd.fuzzysheet":["fzs"],"application/vnd.genomatix.tuxedo":["txd"],"application/vnd.geogebra.file":["ggb"],"application/vnd.geogebra.tool":["ggt"],"application/vnd.geometry-explorer":["gex","gre"],"application/vnd.geonext":["gxt"],"application/vnd.geoplan":["g2w"],"application/vnd.geospace":["g3w"],"application/vnd.gmx":["gmx"],"application/vnd.google-apps.document":["gdoc"],"application/vnd.google-apps.presentation":["gslides"],"application/vnd.google-apps.spreadsheet":["gsheet"],"application/vnd.google-earth.kml+xml":["kml"],"application/vnd.google-earth.kmz":["kmz"],"application/vnd.grafeq":["gqf","gqs"],"application/vnd.groove-account":["gac"],"application/vnd.groove-help":["ghf"],"application/vnd.groove-identity-message":["gim"],"application/vnd.groove-injector":["grv"],"application/vnd.groove-tool-message":["gtm"],"application/vnd.groove-tool-template":["tpl"],"application/vnd.groove-vcard":["vcg"],"application/vnd.hal+xml":["hal"],"application/vnd.handheld-entertainment+xml":["zmm"],"application/vnd.hbci":["hbci"],"application/vnd.hhe.lesson-player":["les"],"application/vnd.hp-hpgl":["hpgl"],"application/vnd.hp-hpid":["hpid"],"application/vnd.hp-hps":["hps"],"application/vnd.hp-jlyt":["jlt"],"application/vnd.hp-pcl":["pcl"],"application/vnd.hp-pclxl":["pclxl"],"application/vnd.hydrostatix.sof-data":["sfd-hdstx"],"application/vnd.ibm.minipay":["mpy"],"application/vnd.ibm.modcap":["afp","listafp","list3820"],"application/vnd.ibm.rights-management":["irm"],"application/vnd.ibm.secure-container":["sc"],"application/vnd.iccprofile":["icc","icm"],"application/vnd.igloader":["igl"],"application/vnd.immervision-ivp":["ivp"],"application/vnd.immervision-ivu":["ivu"],"application/vnd.insors.igm":["igm"],"application/vnd.intercon.formnet":["xpw","xpx"],"application/vnd.intergeo":["i2g"],"application/vnd.intu.qbo":["qbo"],"application/vnd.intu.qfx":["qfx"],"application/vnd.ipunplugged.rcprofile":["rcprofile"],"application/vnd.irepository.package+xml":["irp"],"application/vnd.is-xpr":["xpr"],"application/vnd.isac.fcs":["fcs"],"application/vnd.jam":["jam"],"application/vnd.jcp.javame.midlet-rms":["rms"],"application/vnd.jisp":["jisp"],"application/vnd.joost.joda-archive":["joda"],"application/vnd.kahootz":["ktz","ktr"],"application/vnd.kde.karbon":["karbon"],"application/vnd.kde.kchart":["chrt"],"application/vnd.kde.kformula":["kfo"],"application/vnd.kde.kivio":["flw"],"application/vnd.kde.kontour":["kon"],"application/vnd.kde.kpresenter":["kpr","kpt"],"application/vnd.kde.kspread":["ksp"],"application/vnd.kde.kword":["kwd","kwt"],"application/vnd.kenameaapp":["htke"],"application/vnd.kidspiration":["kia"],"application/vnd.kinar":["kne","knp"],"application/vnd.koan":["skp","skd","skt","skm"],"application/vnd.kodak-descriptor":["sse"],"application/vnd.las.las+xml":["lasxml"],"application/vnd.llamagraphics.life-balance.desktop":["lbd"],"application/vnd.llamagraphics.life-balance.exchange+xml":["lbe"],"application/vnd.lotus-1-2-3":["123"],"application/vnd.lotus-approach":["apr"],"application/vnd.lotus-freelance":["pre"],"application/vnd.lotus-notes":["nsf"],"application/vnd.lotus-organizer":["org"],"application/vnd.lotus-screencam":["scm"],"application/vnd.lotus-wordpro":["lwp"],"application/vnd.macports.portpkg":["portpkg"],"application/vnd.mcd":["mcd"],"application/vnd.medcalcdata":["mc1"],"application/vnd.mediastation.cdkey":["cdkey"],"application/vnd.mfer":["mwf"],"application/vnd.mfmp":["mfm"],"application/vnd.micrografx.flo":["flo"],"application/vnd.micrografx.igx":["igx"],"application/vnd.mif":["mif"],"application/vnd.mobius.daf":["daf"],"application/vnd.mobius.dis":["dis"],"application/vnd.mobius.mbk":["mbk"],"application/vnd.mobius.mqy":["mqy"],"application/vnd.mobius.msl":["msl"],"application/vnd.mobius.plc":["plc"],"application/vnd.mobius.txf":["txf"],"application/vnd.mophun.application":["mpn"],"application/vnd.mophun.certificate":["mpc"],"application/vnd.mozilla.xul+xml":["xul"],"application/vnd.ms-artgalry":["cil"],"application/vnd.ms-cab-compressed":["cab"],"application/vnd.ms-excel":["xls","xlm","xla","xlc","xlt","xlw"],"application/vnd.ms-excel.addin.macroenabled.12":["xlam"],"application/vnd.ms-excel.sheet.binary.macroenabled.12":["xlsb"],"application/vnd.ms-excel.sheet.macroenabled.12":["xlsm"],"application/vnd.ms-excel.template.macroenabled.12":["xltm"],"application/vnd.ms-fontobject":["eot"],"application/vnd.ms-htmlhelp":["chm"],"application/vnd.ms-ims":["ims"],"application/vnd.ms-lrm":["lrm"],"application/vnd.ms-officetheme":["thmx"],"application/vnd.ms-outlook":["msg"],"application/vnd.ms-pki.seccat":["cat"],"application/vnd.ms-pki.stl":["stl"],"application/vnd.ms-powerpoint":["ppt","pps","pot"],"application/vnd.ms-powerpoint.addin.macroenabled.12":["ppam"],"application/vnd.ms-powerpoint.presentation.macroenabled.12":["pptm"],"application/vnd.ms-powerpoint.slide.macroenabled.12":["sldm"],"application/vnd.ms-powerpoint.slideshow.macroenabled.12":["ppsm"],"application/vnd.ms-powerpoint.template.macroenabled.12":["potm"],"application/vnd.ms-project":["mpp","mpt"],"application/vnd.ms-word.document.macroenabled.12":["docm"],"application/vnd.ms-word.template.macroenabled.12":["dotm"],"application/vnd.ms-works":["wps","wks","wcm","wdb"],"application/vnd.ms-wpl":["wpl"],"application/vnd.ms-xpsdocument":["xps"],"application/vnd.mseq":["mseq"],"application/vnd.musician":["mus"],"application/vnd.muvee.style":["msty"],"application/vnd.mynfc":["taglet"],"application/vnd.neurolanguage.nlu":["nlu"],"application/vnd.nitf":["ntf","nitf"],"application/vnd.noblenet-directory":["nnd"],"application/vnd.noblenet-sealer":["nns"],"application/vnd.noblenet-web":["nnw"],"application/vnd.nokia.n-gage.data":["ngdat"],"application/vnd.nokia.n-gage.symbian.install":["n-gage"],"application/vnd.nokia.radio-preset":["rpst"],"application/vnd.nokia.radio-presets":["rpss"],"application/vnd.novadigm.edm":["edm"],"application/vnd.novadigm.edx":["edx"],"application/vnd.novadigm.ext":["ext"],"application/vnd.oasis.opendocument.chart":["odc"],"application/vnd.oasis.opendocument.chart-template":["otc"],"application/vnd.oasis.opendocument.database":["odb"],"application/vnd.oasis.opendocument.formula":["odf"],"application/vnd.oasis.opendocument.formula-template":["odft"],"application/vnd.oasis.opendocument.graphics":["odg"],"application/vnd.oasis.opendocument.graphics-template":["otg"],"application/vnd.oasis.opendocument.image":["odi"],"application/vnd.oasis.opendocument.image-template":["oti"],"application/vnd.oasis.opendocument.presentation":["odp"],"application/vnd.oasis.opendocument.presentation-template":["otp"],"application/vnd.oasis.opendocument.spreadsheet":["ods"],"application/vnd.oasis.opendocument.spreadsheet-template":["ots"],"application/vnd.oasis.opendocument.text":["odt"],"application/vnd.oasis.opendocument.text-master":["odm"],"application/vnd.oasis.opendocument.text-template":["ott"],"application/vnd.oasis.opendocument.text-web":["oth"],"application/vnd.olpc-sugar":["xo"],"application/vnd.oma.dd2+xml":["dd2"],"application/vnd.openofficeorg.extension":["oxt"],"application/vnd.openxmlformats-officedocument.presentationml.presentation":["pptx"],"application/vnd.openxmlformats-officedocument.presentationml.slide":["sldx"],"application/vnd.openxmlformats-officedocument.presentationml.slideshow":["ppsx"],"application/vnd.openxmlformats-officedocument.presentationml.template":["potx"],"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":["xlsx"],"application/vnd.openxmlformats-officedocument.spreadsheetml.template":["xltx"],"application/vnd.openxmlformats-officedocument.wordprocessingml.document":["docx"],"application/vnd.openxmlformats-officedocument.wordprocessingml.template":["dotx"],"application/vnd.osgeo.mapguide.package":["mgp"],"application/vnd.osgi.dp":["dp"],"application/vnd.osgi.subsystem":["esa"],"application/vnd.palm":["pdb","pqa","oprc"],"application/vnd.pawaafile":["paw"],"application/vnd.pg.format":["str"],"application/vnd.pg.osasli":["ei6"],"application/vnd.picsel":["efif"],"application/vnd.pmi.widget":["wg"],"application/vnd.pocketlearn":["plf"],"application/vnd.powerbuilder6":["pbd"],"application/vnd.previewsystems.box":["box"],"application/vnd.proteus.magazine":["mgz"],"application/vnd.publishare-delta-tree":["qps"],"application/vnd.pvi.ptid1":["ptid"],"application/vnd.quark.quarkxpress":["qxd","qxt","qwd","qwt","qxl","qxb"],"application/vnd.realvnc.bed":["bed"],"application/vnd.recordare.musicxml":["mxl"],"application/vnd.recordare.musicxml+xml":["musicxml"],"application/vnd.rig.cryptonote":["cryptonote"],"application/vnd.rim.cod":["cod"],"application/vnd.rn-realmedia":["rm"],"application/vnd.rn-realmedia-vbr":["rmvb"],"application/vnd.route66.link66+xml":["link66"],"application/vnd.sailingtracker.track":["st"],"application/vnd.seemail":["see"],"application/vnd.sema":["sema"],"application/vnd.semd":["semd"],"application/vnd.semf":["semf"],"application/vnd.shana.informed.formdata":["ifm"],"application/vnd.shana.informed.formtemplate":["itp"],"application/vnd.shana.informed.interchange":["iif"],"application/vnd.shana.informed.package":["ipk"],"application/vnd.simtech-mindmapper":["twd","twds"],"application/vnd.smaf":["mmf"],"application/vnd.smart.teacher":["teacher"],"application/vnd.solent.sdkm+xml":["sdkm","sdkd"],"application/vnd.spotfire.dxp":["dxp"],"application/vnd.spotfire.sfs":["sfs"],"application/vnd.stardivision.calc":["sdc"],"application/vnd.stardivision.draw":["sda"],"application/vnd.stardivision.impress":["sdd"],"application/vnd.stardivision.math":["smf"],"application/vnd.stardivision.writer":["sdw","vor"],"application/vnd.stardivision.writer-global":["sgl"],"application/vnd.stepmania.package":["smzip"],"application/vnd.stepmania.stepchart":["sm"],"application/vnd.sun.wadl+xml":["wadl"],"application/vnd.sun.xml.calc":["sxc"],"application/vnd.sun.xml.calc.template":["stc"],"application/vnd.sun.xml.draw":["sxd"],"application/vnd.sun.xml.draw.template":["std"],"application/vnd.sun.xml.impress":["sxi"],"application/vnd.sun.xml.impress.template":["sti"],"application/vnd.sun.xml.math":["sxm"],"application/vnd.sun.xml.writer":["sxw"],"application/vnd.sun.xml.writer.global":["sxg"],"application/vnd.sun.xml.writer.template":["stw"],"application/vnd.sus-calendar":["sus","susp"],"application/vnd.svd":["svd"],"application/vnd.symbian.install":["sis","sisx"],"application/vnd.syncml+xml":["xsm"],"application/vnd.syncml.dm+wbxml":["bdm"],"application/vnd.syncml.dm+xml":["xdm"],"application/vnd.tao.intent-module-archive":["tao"],"application/vnd.tcpdump.pcap":["pcap","cap","dmp"],"application/vnd.tmobile-livetv":["tmo"],"application/vnd.trid.tpt":["tpt"],"application/vnd.triscape.mxs":["mxs"],"application/vnd.trueapp":["tra"],"application/vnd.ufdl":["ufd","ufdl"],"application/vnd.uiq.theme":["utz"],"application/vnd.umajin":["umj"],"application/vnd.unity":["unityweb"],"application/vnd.uoml+xml":["uoml"],"application/vnd.vcx":["vcx"],"application/vnd.visio":["vsd","vst","vss","vsw"],"application/vnd.visionary":["vis"],"application/vnd.vsf":["vsf"],"application/vnd.wap.wbxml":["wbxml"],"application/vnd.wap.wmlc":["wmlc"],"application/vnd.wap.wmlscriptc":["wmlsc"],"application/vnd.webturbo":["wtb"],"application/vnd.wolfram.player":["nbp"],"application/vnd.wordperfect":["wpd"],"application/vnd.wqd":["wqd"],"application/vnd.wt.stf":["stf"],"application/vnd.xara":["xar"],"application/vnd.xfdl":["xfdl"],"application/vnd.yamaha.hv-dic":["hvd"],"application/vnd.yamaha.hv-script":["hvs"],"application/vnd.yamaha.hv-voice":["hvp"],"application/vnd.yamaha.openscoreformat":["osf"],"application/vnd.yamaha.openscoreformat.osfpvg+xml":["osfpvg"],"application/vnd.yamaha.smaf-audio":["saf"],"application/vnd.yamaha.smaf-phrase":["spf"],"application/vnd.yellowriver-custom-menu":["cmp"],"application/vnd.zul":["zir","zirz"],"application/vnd.zzazz.deck+xml":["zaz"],"application/voicexml+xml":["vxml"],"application/widget":["wgt"],"application/winhlp":["hlp"],"application/wsdl+xml":["wsdl"],"application/wspolicy+xml":["wspolicy"],"application/x-7z-compressed":["7z"],"application/x-abiword":["abw"],"application/x-ace-compressed":["ace"],"application/x-apple-diskimage":["dmg"],"application/x-arj":["arj"],"application/x-authorware-bin":["aab","x32","u32","vox"],"application/x-authorware-map":["aam"],"application/x-authorware-seg":["aas"],"application/x-bcpio":["bcpio"],"application/x-bdoc":["bdoc"],"application/x-bittorrent":["torrent"],"application/x-blorb":["blb","blorb"],"application/x-bzip":["bz"],"application/x-bzip2":["bz2","boz"],"application/x-cbr":["cbr","cba","cbt","cbz","cb7"],"application/x-cdlink":["vcd"],"application/x-cfs-compressed":["cfs"],"application/x-chat":["chat"],"application/x-chess-pgn":["pgn"],"application/x-chrome-extension":["crx"],"application/x-cocoa":["cco"],"application/x-conference":["nsc"],"application/x-cpio":["cpio"],"application/x-csh":["csh"],"application/x-debian-package":["deb","udeb"],"application/x-dgc-compressed":["dgc"],"application/x-director":["dir","dcr","dxr","cst","cct","cxt","w3d","fgd","swa"],"application/x-doom":["wad"],"application/x-dtbncx+xml":["ncx"],"application/x-dtbook+xml":["dtb"],"application/x-dtbresource+xml":["res"],"application/x-dvi":["dvi"],"application/x-envoy":["evy"],"application/x-eva":["eva"],"application/x-font-bdf":["bdf"],"application/x-font-ghostscript":["gsf"],"application/x-font-linux-psf":["psf"],"application/x-font-otf":["otf"],"application/x-font-pcf":["pcf"],"application/x-font-snf":["snf"],"application/x-font-ttf":["ttf","ttc"],"application/x-font-type1":["pfa","pfb","pfm","afm"],"application/x-freearc":["arc"],"application/x-futuresplash":["spl"],"application/x-gca-compressed":["gca"],"application/x-glulx":["ulx"],"application/x-gnumeric":["gnumeric"],"application/x-gramps-xml":["gramps"],"application/x-gtar":["gtar"],"application/x-hdf":["hdf"],"application/x-httpd-php":["php"],"application/x-install-instructions":["install"],"application/x-iso9660-image":["iso"],"application/x-java-archive-diff":["jardiff"],"application/x-java-jnlp-file":["jnlp"],"application/x-latex":["latex"],"application/x-lua-bytecode":["luac"],"application/x-lzh-compressed":["lzh","lha"],"application/x-makeself":["run"],"application/x-mie":["mie"],"application/x-mobipocket-ebook":["prc","mobi"],"application/x-ms-application":["application"],"application/x-ms-shortcut":["lnk"],"application/x-ms-wmd":["wmd"],"application/x-ms-wmz":["wmz"],"application/x-ms-xbap":["xbap"],"application/x-msaccess":["mdb"],"application/x-msbinder":["obd"],"application/x-mscardfile":["crd"],"application/x-msclip":["clp"],"application/x-msdos-program":["exe"],"application/x-msdownload":["exe","dll","com","bat","msi"],"application/x-msmediaview":["mvb","m13","m14"],"application/x-msmetafile":["wmf","wmz","emf","emz"],"application/x-msmoney":["mny"],"application/x-mspublisher":["pub"],"application/x-msschedule":["scd"],"application/x-msterminal":["trm"],"application/x-mswrite":["wri"],"application/x-netcdf":["nc","cdf"],"application/x-ns-proxy-autoconfig":["pac"],"application/x-nzb":["nzb"],"application/x-perl":["pl","pm"],"application/x-pilot":["prc","pdb"],"application/x-pkcs12":["p12","pfx"],"application/x-pkcs7-certificates":["p7b","spc"],"application/x-pkcs7-certreqresp":["p7r"],"application/x-rar-compressed":["rar"],"application/x-redhat-package-manager":["rpm"],"application/x-research-info-systems":["ris"],"application/x-sea":["sea"],"application/x-sh":["sh"],"application/x-shar":["shar"],"application/x-shockwave-flash":["swf"],"application/x-silverlight-app":["xap"],"application/x-sql":["sql"],"application/x-stuffit":["sit"],"application/x-stuffitx":["sitx"],"application/x-subrip":["srt"],"application/x-sv4cpio":["sv4cpio"],"application/x-sv4crc":["sv4crc"],"application/x-t3vm-image":["t3"],"application/x-tads":["gam"],"application/x-tar":["tar"],"application/x-tcl":["tcl","tk"],"application/x-tex":["tex"],"application/x-tex-tfm":["tfm"],"application/x-texinfo":["texinfo","texi"],"application/x-tgif":["obj"],"application/x-ustar":["ustar"],"application/x-virtualbox-hdd":["hdd"],"application/x-virtualbox-ova":["ova"],"application/x-virtualbox-ovf":["ovf"],"application/x-virtualbox-vbox":["vbox"],"application/x-virtualbox-vbox-extpack":["vbox-extpack"],"application/x-virtualbox-vdi":["vdi"],"application/x-virtualbox-vhd":["vhd"],"application/x-virtualbox-vmdk":["vmdk"],"application/x-wais-source":["src"],"application/x-web-app-manifest+json":["webapp"],"application/x-x509-ca-cert":["der","crt","pem"],"application/x-xfig":["fig"],"application/x-xliff+xml":["xlf"],"application/x-xpinstall":["xpi"],"application/x-xz":["xz"],"application/x-zmachine":["z1","z2","z3","z4","z5","z6","z7","z8"],"application/xaml+xml":["xaml"],"application/xcap-diff+xml":["xdf"],"application/xenc+xml":["xenc"],"application/xhtml+xml":["xhtml","xht"],"application/xml":["xml","xsl","xsd","rng"],"application/xml-dtd":["dtd"],"application/xop+xml":["xop"],"application/xproc+xml":["xpl"],"application/xslt+xml":["xslt"],"application/xspf+xml":["xspf"],"application/xv+xml":["mxml","xhvml","xvml","xvm"],"application/yang":["yang"],"application/yin+xml":["yin"],"application/zip":["zip"],"audio/3gpp":["3gpp"],"audio/adpcm":["adp"],"audio/basic":["au","snd"],"audio/midi":["mid","midi","kar","rmi"],"audio/mp3":["mp3"],"audio/mp4":["m4a","mp4a"],"audio/mpeg":["mpga","mp2","mp2a","mp3","m2a","m3a"],"audio/ogg":["oga","ogg","spx"],"audio/s3m":["s3m"],"audio/silk":["sil"],"audio/vnd.dece.audio":["uva","uvva"],"audio/vnd.digital-winds":["eol"],"audio/vnd.dra":["dra"],"audio/vnd.dts":["dts"],"audio/vnd.dts.hd":["dtshd"],"audio/vnd.lucent.voice":["lvp"],"audio/vnd.ms-playready.media.pya":["pya"],"audio/vnd.nuera.ecelp4800":["ecelp4800"],"audio/vnd.nuera.ecelp7470":["ecelp7470"],"audio/vnd.nuera.ecelp9600":["ecelp9600"],"audio/vnd.rip":["rip"],"audio/wav":["wav"],"audio/wave":["wav"],"audio/webm":["weba"],"audio/x-aac":["aac"],"audio/x-aiff":["aif","aiff","aifc"],"audio/x-caf":["caf"],"audio/x-flac":["flac"],"audio/x-m4a":["m4a"],"audio/x-matroska":["mka"],"audio/x-mpegurl":["m3u"],"audio/x-ms-wax":["wax"],"audio/x-ms-wma":["wma"],"audio/x-pn-realaudio":["ram","ra"],"audio/x-pn-realaudio-plugin":["rmp"],"audio/x-realaudio":["ra"],"audio/x-wav":["wav"],"audio/xm":["xm"],"chemical/x-cdx":["cdx"],"chemical/x-cif":["cif"],"chemical/x-cmdf":["cmdf"],"chemical/x-cml":["cml"],"chemical/x-csml":["csml"],"chemical/x-xyz":["xyz"],"font/otf":["otf"],"image/apng":["apng"],"image/bmp":["bmp"],"image/cgm":["cgm"],"image/g3fax":["g3"],"image/gif":["gif"],"image/ief":["ief"],"image/jpeg":["jpeg","jpg","jpe"],"image/ktx":["ktx"],"image/png":["png"],"image/prs.btif":["btif"],"image/sgi":["sgi"],"image/svg+xml":["svg","svgz"],"image/tiff":["tiff","tif"],"image/vnd.adobe.photoshop":["psd"],"image/vnd.dece.graphic":["uvi","uvvi","uvg","uvvg"],"image/vnd.djvu":["djvu","djv"],"image/vnd.dvb.subtitle":["sub"],"image/vnd.dwg":["dwg"],"image/vnd.dxf":["dxf"],"image/vnd.fastbidsheet":["fbs"],"image/vnd.fpx":["fpx"],"image/vnd.fst":["fst"],"image/vnd.fujixerox.edmics-mmr":["mmr"],"image/vnd.fujixerox.edmics-rlc":["rlc"],"image/vnd.ms-modi":["mdi"],"image/vnd.ms-photo":["wdp"],"image/vnd.net-fpx":["npx"],"image/vnd.wap.wbmp":["wbmp"],"image/vnd.xiff":["xif"],"image/webp":["webp"],"image/x-3ds":["3ds"],"image/x-cmu-raster":["ras"],"image/x-cmx":["cmx"],"image/x-freehand":["fh","fhc","fh4","fh5","fh7"],"image/x-icon":["ico"],"image/x-jng":["jng"],"image/x-mrsid-image":["sid"],"image/x-ms-bmp":["bmp"],"image/x-pcx":["pcx"],"image/x-pict":["pic","pct"],"image/x-portable-anymap":["pnm"],"image/x-portable-bitmap":["pbm"],"image/x-portable-graymap":["pgm"],"image/x-portable-pixmap":["ppm"],"image/x-rgb":["rgb"],"image/x-tga":["tga"],"image/x-xbitmap":["xbm"],"image/x-xpixmap":["xpm"],"image/x-xwindowdump":["xwd"],"message/rfc822":["eml","mime"],"model/gltf+json":["gltf"],"model/gltf-binary":["glb"],"model/iges":["igs","iges"],"model/mesh":["msh","mesh","silo"],"model/vnd.collada+xml":["dae"],"model/vnd.dwf":["dwf"],"model/vnd.gdl":["gdl"],"model/vnd.gtw":["gtw"],"model/vnd.mts":["mts"],"model/vnd.vtu":["vtu"],"model/vrml":["wrl","vrml"],"model/x3d+binary":["x3db","x3dbz"],"model/x3d+vrml":["x3dv","x3dvz"],"model/x3d+xml":["x3d","x3dz"],"text/cache-manifest":["appcache","manifest"],"text/calendar":["ics","ifb"],"text/coffeescript":["coffee","litcoffee"],"text/css":["css"],"text/csv":["csv"],"text/hjson":["hjson"],"text/html":["html","htm","shtml"],"text/jade":["jade"],"text/jsx":["jsx"],"text/less":["less"],"text/markdown":["markdown","md"],"text/mathml":["mml"],"text/n3":["n3"],"text/plain":["txt","text","conf","def","list","log","in","ini"],"text/prs.lines.tag":["dsc"],"text/richtext":["rtx"],"text/rtf":["rtf"],"text/sgml":["sgml","sgm"],"text/slim":["slim","slm"],"text/stylus":["stylus","styl"],"text/tab-separated-values":["tsv"],"text/troff":["t","tr","roff","man","me","ms"],"text/turtle":["ttl"],"text/uri-list":["uri","uris","urls"],"text/vcard":["vcard"],"text/vnd.curl":["curl"],"text/vnd.curl.dcurl":["dcurl"],"text/vnd.curl.mcurl":["mcurl"],"text/vnd.curl.scurl":["scurl"],"text/vnd.dvb.subtitle":["sub"],"text/vnd.fly":["fly"],"text/vnd.fmi.flexstor":["flx"],"text/vnd.graphviz":["gv"],"text/vnd.in3d.3dml":["3dml"],"text/vnd.in3d.spot":["spot"],"text/vnd.sun.j2me.app-descriptor":["jad"],"text/vnd.wap.wml":["wml"],"text/vnd.wap.wmlscript":["wmls"],"text/vtt":["vtt"],"text/x-asm":["s","asm"],"text/x-c":["c","cc","cxx","cpp","h","hh","dic"],"text/x-component":["htc"],"text/x-fortran":["f","for","f77","f90"],"text/x-handlebars-template":["hbs"],"text/x-java-source":["java"],"text/x-lua":["lua"],"text/x-markdown":["mkd"],"text/x-nfo":["nfo"],"text/x-opml":["opml"],"text/x-org":["org"],"text/x-pascal":["p","pas"],"text/x-processing":["pde"],"text/x-sass":["sass"],"text/x-scss":["scss"],"text/x-setext":["etx"],"text/x-sfv":["sfv"],"text/x-suse-ymp":["ymp"],"text/x-uuencode":["uu"],"text/x-vcalendar":["vcs"],"text/x-vcard":["vcf"],"text/xml":["xml"],"text/yaml":["yaml","yml"],"video/3gpp":["3gp","3gpp"],"video/3gpp2":["3g2"],"video/h261":["h261"],"video/h263":["h263"],"video/h264":["h264"],"video/jpeg":["jpgv"],"video/jpm":["jpm","jpgm"],"video/mj2":["mj2","mjp2"],"video/mp2t":["ts"],"video/mp4":["mp4","mp4v","mpg4"],"video/mpeg":["mpeg","mpg","mpe","m1v","m2v"],"video/ogg":["ogv"],"video/quicktime":["qt","mov"],"video/vnd.dece.hd":["uvh","uvvh"],"video/vnd.dece.mobile":["uvm","uvvm"],"video/vnd.dece.pd":["uvp","uvvp"],"video/vnd.dece.sd":["uvs","uvvs"],"video/vnd.dece.video":["uvv","uvvv"],"video/vnd.dvb.file":["dvb"],"video/vnd.fvt":["fvt"],"video/vnd.mpegurl":["mxu","m4u"],"video/vnd.ms-playready.media.pyv":["pyv"],"video/vnd.uvvu.mp4":["uvu","uvvu"],"video/vnd.vivo":["viv"],"video/webm":["webm"],"video/x-f4v":["f4v"],"video/x-fli":["fli"],"video/x-flv":["flv"],"video/x-m4v":["m4v"],"video/x-matroska":["mkv","mk3d","mks"],"video/x-mng":["mng"],"video/x-ms-asf":["asf","asx"],"video/x-ms-vob":["vob"],"video/x-ms-wm":["wm"],"video/x-ms-wmv":["wmv"],"video/x-ms-wmx":["wmx"],"video/x-ms-wvx":["wvx"],"video/x-msvideo":["avi"],"video/x-sgi-movie":["movie"],"video/x-smv":["smv"],"x-conference/x-cooltalk":["ice"]}
diff --git a/node_modules/minimatch/LICENSE b/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minimatch/README.md b/node_modules/minimatch/README.md
new file mode 100644
index 0000000..33ede1d
--- /dev/null
+++ b/node_modules/minimatch/README.md
@@ -0,0 +1,230 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://travis-ci.org/isaacs/minimatch.svg?branch=master)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instantiating the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+### partial
+
+Compare a partial path to a pattern.  As long as the parts of the path that
+are present are not contradicted by the pattern, it will be treated as a
+match.  This is useful in applications where you're walking through a
+folder structure, and don't yet have the full path, but want to ensure that
+you do not walk down paths that can never be a match.
+
+For example,
+
+```js
+minimatch('/a/b', '/a/*/c/d', { partial: true })  // true, might be /a/b/c/d
+minimatch('/a/b', '/**/d', { partial: true })     // true, might be /a/b/.../d
+minimatch('/x/y/z', '/a/**/z', { partial: true }) // false, because x !== a
+```
+
+### allowWindowsEscape
+
+Windows path separator `\` is by default converted to `/`, which
+prohibits the usage of `\` as a escape character. This flag skips that
+behavior and allows using the escape character.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/minimatch/minimatch.js b/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..fda45ad
--- /dev/null
+++ b/node_modules/minimatch/minimatch.js
@@ -0,0 +1,947 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = (function () { try { return require('path') } catch (e) {}}()) || {
+  sep: '/'
+}
+minimatch.sep = path.sep
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+var plTypes = {
+  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
+  '?': { open: '(?:', close: ')?' },
+  '+': { open: '(?:', close: ')+' },
+  '*': { open: '(?:', close: ')*' },
+  '@': { open: '(?:', close: ')' }
+}
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  b = b || {}
+  var t = {}
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || typeof def !== 'object' || !Object.keys(def).length) {
+    return minimatch
+  }
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+  m.Minimatch.defaults = function defaults (options) {
+    return orig.defaults(ext(def, options)).Minimatch
+  }
+
+  m.filter = function filter (pattern, options) {
+    return orig.filter(pattern, ext(def, options))
+  }
+
+  m.defaults = function defaults (options) {
+    return orig.defaults(ext(def, options))
+  }
+
+  m.makeRe = function makeRe (pattern, options) {
+    return orig.makeRe(pattern, ext(def, options))
+  }
+
+  m.braceExpand = function braceExpand (pattern, options) {
+    return orig.braceExpand(pattern, ext(def, options))
+  }
+
+  m.match = function (list, pattern, options) {
+    return orig.match(list, pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  assertValidPattern(pattern)
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  assertValidPattern(pattern)
+
+  if (!options) options = {}
+
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (!options.allowWindowsEscape && path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+  this.partial = !!options.partial
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = function debug() { console.error.apply(console, arguments) }
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  assertValidPattern(pattern)
+
+  // Thanks to Yeting Li <https://github.com/yetingli> for
+  // improving this regexp to avoid a ReDOS vulnerability.
+  if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+var MAX_PATTERN_LENGTH = 1024 * 64
+var assertValidPattern = function (pattern) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('invalid pattern')
+  }
+
+  if (pattern.length > MAX_PATTERN_LENGTH) {
+    throw new TypeError('pattern is too long')
+  }
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  assertValidPattern(pattern)
+
+  var options = this.options
+
+  // shortcuts
+  if (pattern === '**') {
+    if (!options.noglobstar)
+      return GLOBSTAR
+    else
+      pattern = '*'
+  }
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var negativeLists = []
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      /* istanbul ignore next */
+      case '/': {
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+      }
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        var pl = patternListStack.pop()
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        re += pl.close
+        if (pl.type === '!') {
+          negativeLists.push(pl)
+        }
+        pl.reEnd = re.length
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        // split where the last [ was, make sure we don't have
+        // an invalid re. if so, re-walk the contents of the
+        // would-be class to re-translate any characters that
+        // were passed through as-is
+        // TODO: It would probably be faster to determine this
+        // without a try/catch and a new RegExp, but it's tricky
+        // to do safely.  For now, this is safe and works.
+        var cs = pattern.substring(classStart + 1, i)
+        try {
+          RegExp('[' + cs + ']')
+        } catch (er) {
+          // not a valid class!
+          var sp = this.parse(cs, SUBPARSE)
+          re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+          hasMagic = hasMagic || sp[1]
+          inClass = false
+          continue
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length)
+    this.debug('setting tail', re, pl)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail, pl, re)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '[': case '.': case '(': addPatternStart = true
+  }
+
+  // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n]
+
+    var nlBefore = re.slice(0, nl.reStart)
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
+    var nlAfter = re.slice(nl.reEnd)
+
+    nlLast += nlAfter
+
+    // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+    var openParensBefore = nlBefore.split('(').length - 1
+    var cleanAfter = nlAfter
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
+    }
+    nlAfter = cleanAfter
+
+    var dollar = ''
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$'
+    }
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
+    re = newRe
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re
+  }
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  try {
+    var regExp = new RegExp('^' + re + '$', flags)
+  } catch (er) /* istanbul ignore next - should be impossible */ {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.')
+  }
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) /* istanbul ignore next - should be impossible */ {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = function match (f, partial) {
+  if (typeof partial === 'undefined') partial = this.partial
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    /* istanbul ignore if */
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      /* istanbul ignore if */
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      hit = f === p
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else /* istanbul ignore else */ if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    return (fi === fl - 1) && (file[fi] === '')
+  }
+
+  // should be unreachable.
+  /* istanbul ignore next */
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/minimatch/package.json b/node_modules/minimatch/package.json
new file mode 100644
index 0000000..566efdf
--- /dev/null
+++ b/node_modules/minimatch/package.json
@@ -0,0 +1,33 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me)",
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "3.1.2",
+  "publishConfig": {
+    "tag": "v3-legacy"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.1.7"
+  },
+  "devDependencies": {
+    "tap": "^15.1.6"
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js"
+  ]
+}
diff --git a/node_modules/minimist/.travis.yml b/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..74c57bf
--- /dev/null
+++ b/node_modules/minimist/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm install -g npm@~1.4.6
diff --git a/node_modules/minimist/LICENSE b/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/minimist/example/parse.js b/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..f7c8d49
--- /dev/null
+++ b/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.log(argv);
diff --git a/node_modules/minimist/index.js b/node_modules/minimist/index.js
new file mode 100644
index 0000000..d9c3eb7
--- /dev/null
+++ b/node_modules/minimist/index.js
@@ -0,0 +1,249 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {}, unknownFn: null };
+
+    if (typeof opts['unknown'] === 'function') {
+        flags.unknownFn = opts['unknown'];
+    }
+
+    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+      flags.allBools = true;
+    } else {
+      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+          flags.bools[key] = true;
+      });
+    }
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+        if (aliases[key]) {
+            flags.strings[aliases[key]] = true;
+        }
+     });
+
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function argDefined(key, arg) {
+        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
+            flags.strings[key] || flags.bools[key] || aliases[key];
+    }
+
+    function setArg (key, val, arg) {
+        if (arg && flags.unknownFn && !argDefined(key, arg)) {
+            if (flags.unknownFn(arg) === false) return;
+        }
+
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+
+    function setKey (obj, keys, value) {
+        var o = obj;
+        for (var i = 0; i < keys.length-1; i++) {
+            var key = keys[i];
+            if (isConstructorOrProto(o, key)) return;
+            if (o[key] === undefined) o[key] = {};
+            if (o[key] === Object.prototype || o[key] === Number.prototype
+                || o[key] === String.prototype) o[key] = {};
+            if (o[key] === Array.prototype) o[key] = [];
+            o = o[key];
+        }
+
+        var key = keys[keys.length - 1];
+        if (isConstructorOrProto(o, key)) return;
+        if (o === Object.prototype || o === Number.prototype
+            || o === String.prototype) o = {};
+        if (o === Array.prototype) o = [];
+        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+            o[key] = value;
+        }
+        else if (Array.isArray(o[key])) {
+            o[key].push(value);
+        }
+        else {
+            o[key] = [ o[key], value ];
+        }
+    }
+    
+    function aliasIsBoolean(key) {
+      return aliases[key].some(function (x) {
+          return flags.bools[x];
+      });
+    }
+
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            var key = m[1];
+            var value = m[2];
+            if (flags.bools[key]) {
+                value = value !== 'false';
+            }
+            setArg(key, value, arg);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false, arg);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && !flags.allBools
+            && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+                setArg(key, next, arg);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true', arg);
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true, arg);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next, arg)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
+                    setArg(letters[j], next.split('=')[1], arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next, arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2), arg);
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+                    setArg(key, args[i+1], arg);
+                    i++;
+                }
+                else if (args[i+1] && /^(true|false)$/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true', arg);
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true, arg);
+                }
+            }
+        }
+        else {
+            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+                argv._.push(
+                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+                );
+            }
+            if (opts.stopEarly) {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    if (opts['--']) {
+        argv['--'] = new Array();
+        notFlags.forEach(function(key) {
+            argv['--'].push(key);
+        });
+    }
+    else {
+        notFlags.forEach(function(key) {
+            argv._.push(key);
+        });
+    }
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+
+function isConstructorOrProto (obj, key) {
+    return key === 'constructor' && typeof obj[key] === 'function' || key === '__proto__';
+}
diff --git a/node_modules/minimist/package.json b/node_modules/minimist/package.json
new file mode 100644
index 0000000..c225853
--- /dev/null
+++ b/node_modules/minimist/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "minimist",
+  "version": "1.2.6",
+  "description": "parse argument options",
+  "main": "index.js",
+  "devDependencies": {
+    "covert": "^1.0.0",
+    "tap": "~0.4.0",
+    "tape": "^3.5.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js",
+    "coverage": "covert test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/minimist/readme.markdown b/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..859d1ab
--- /dev/null
+++ b/node_modules/minimist/readme.markdown
@@ -0,0 +1,98 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.log(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# security
+
+Previous versions had a prototype pollution bug that could cause privilege
+escalation in some circumstances when handling untrusted user input.
+
+Please use version 1.2.6 or later:
+
+* https://security.snyk.io/vuln/SNYK-JS-MINIMIST-2429795 (version <=1.2.5)
+* https://snyk.io/vuln/SNYK-JS-MINIMIST-559764 (version <=1.2.3)
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a boolean, string or array of strings to always treat as
+booleans. if `true` will treat all double hyphenated arguments without equal signs
+as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`)
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+* `opts.stopEarly` - when true, populate `argv._` with everything after the
+first non-option
+* `opts['--']` - when true, populate `argv._` with everything before the `--`
+and `argv['--']` with everything after the `--`. Here's an example:
+
+  ```
+  > require('./')('one two three -- four five --six'.split(' '), { '--': true })
+  { _: [ 'one', 'two', 'three' ],
+    '--': [ 'four', 'five', '--six' ] }
+  ```
+
+  Note that with `opts['--']` set, parsing for arguments still stops after the
+  `--`.
+
+* `opts.unknown` - a function which is invoked with a command line parameter not
+defined in the `opts` configuration object. If the function returns `false`, the
+unknown option is not added to `argv`.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/minimist/test/all_bool.js b/node_modules/minimist/test/all_bool.js
new file mode 100644
index 0000000..ac83548
--- /dev/null
+++ b/node_modules/minimist/test/all_bool.js
@@ -0,0 +1,32 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean true (default all --args to boolean)', function (t) {
+    var argv = parse(['moo', '--honk', 'cow'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
+
+test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
+    var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        tacos: 'good',
+        p: 55,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
diff --git a/node_modules/minimist/test/bool.js b/node_modules/minimist/test/bool.js
new file mode 100644
index 0000000..5f7dbde
--- /dev/null
+++ b/node_modules/minimist/test/bool.js
@@ -0,0 +1,178 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias array with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var alt = [ '--harp', 'derp' ];
+    var opts = {
+        alias: { 'h': ['herp', 'harp'] },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var altPropertyArgv = parse(alt, opts);
+    var expected = {
+        harp: true,
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.same(altPropertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
+
+test('boolean --boool=true', function (t) {
+    var parsed = parse(['--boool=true'], {
+        default: {
+            boool: false
+        },
+        boolean: ['boool']
+    });
+
+    t.same(parsed.boool, true);
+    t.end();
+});
+
+test('boolean --boool=false', function (t) {
+    var parsed = parse(['--boool=false'], {
+        default: {
+          boool: true
+        },
+        boolean: ['boool']
+    });
+
+    t.same(parsed.boool, false);
+    t.end();
+});
+
+test('boolean using something similar to true', function (t) {
+    var opts = { boolean: 'h' };
+    var result = parse(['-h', 'true.txt'], opts);
+    var expected = {
+        h: true,
+        '_': ['true.txt']
+    };
+
+    t.same(result, expected);
+    t.end();
+});
\ No newline at end of file
diff --git a/node_modules/minimist/test/dash.js b/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..5a4fa5b
--- /dev/null
+++ b/node_modules/minimist/test/dash.js
@@ -0,0 +1,31 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
+
+test('move arguments after the -- into their own `--` array', function(t) {
+    t.plan(1);
+    t.deepEqual(
+        parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
+        { name: 'John', _: [ 'before' ], '--': [ 'after' ] });
+});
diff --git a/node_modules/minimist/test/default_bool.js b/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..780a311
--- /dev/null
+++ b/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('boolean default to null', function (t) {
+    var argv = parse([], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, null);
+    var argv = parse(['--maybe'], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, true);
+    t.end();
+
+})
diff --git a/node_modules/minimist/test/dotted.js b/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..d8b3e85
--- /dev/null
+++ b/node_modules/minimist/test/dotted.js
@@ -0,0 +1,22 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
+
+test('dotted default with no alias', function (t) {
+    var argv = parse('', {default: {'a.b': 11}});
+    t.equal(argv.a.b, 11);
+    t.end();
+});
diff --git a/node_modules/minimist/test/kv_short.js b/node_modules/minimist/test/kv_short.js
new file mode 100644
index 0000000..f813b30
--- /dev/null
+++ b/node_modules/minimist/test/kv_short.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('short -k=v' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b=123' ]);
+    t.deepEqual(argv, { b: 123, _: [] });
+});
+
+test('multi short -k=v' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-a=whatever', '-b=robots' ]);
+    t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
+});
diff --git a/node_modules/minimist/test/long.js b/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/minimist/test/num.js b/node_modules/minimist/test/num.js
new file mode 100644
index 0000000..2cc77f4
--- /dev/null
+++ b/node_modules/minimist/test/num.js
@@ -0,0 +1,36 @@
+var parse = require('../');
+var test = require('tape');
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('already a number', function (t) {
+    var argv = parse([ '-x', 1234, 789 ]);
+    t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
diff --git a/node_modules/minimist/test/parse.js b/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..7b4a2a1
--- /dev/null
+++ b/node_modules/minimist/test/parse.js
@@ -0,0 +1,197 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('string and alias', function(t) {
+    var x = parse([ '--str',  '000123' ], {
+        string: 's',
+        alias: { s: 'str' }
+    });
+
+    t.equal(x.str, '000123');
+    t.equal(typeof x.str, 'string');
+    t.equal(x.s, '000123');
+    t.equal(typeof x.s, 'string');
+
+    var y = parse([ '-s',  '000123' ], {
+        string: 'str',
+        alias: { str: 's' }
+    });
+
+    t.equal(y.str, '000123');
+    t.equal(typeof y.str, 'string');
+    t.equal(y.s, '000123');
+    t.equal(typeof y.s, 'string');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
diff --git a/node_modules/minimist/test/parse_modified.js b/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..ab620dc
--- /dev/null
+++ b/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: [123] });
+});
diff --git a/node_modules/minimist/test/proto.js b/node_modules/minimist/test/proto.js
new file mode 100644
index 0000000..4ac62df
--- /dev/null
+++ b/node_modules/minimist/test/proto.js
@@ -0,0 +1,60 @@
+var parse = require('../');
+var test = require('tape');
+
+test('proto pollution', function (t) {
+    var argv = parse(['--__proto__.x','123']);
+    t.equal({}.x, undefined);
+    t.equal(argv.__proto__.x, undefined);
+    t.equal(argv.x, undefined);
+    t.end();
+});
+
+test('proto pollution (array)', function (t) {
+    var argv = parse(['--x','4','--x','5','--x.__proto__.z','789']);
+    t.equal({}.z, undefined);
+    t.deepEqual(argv.x, [4,5]);
+    t.equal(argv.x.z, undefined);
+    t.equal(argv.x.__proto__.z, undefined);
+    t.end();
+});
+
+test('proto pollution (number)', function (t) {
+    var argv = parse(['--x','5','--x.__proto__.z','100']);
+    t.equal({}.z, undefined);
+    t.equal((4).z, undefined);
+    t.equal(argv.x, 5);
+    t.equal(argv.x.z, undefined);
+    t.end();
+});
+
+test('proto pollution (string)', function (t) {
+    var argv = parse(['--x','abc','--x.__proto__.z','def']);
+    t.equal({}.z, undefined);
+    t.equal('...'.z, undefined);
+    t.equal(argv.x, 'abc');
+    t.equal(argv.x.z, undefined);
+    t.end();
+});
+
+test('proto pollution (constructor)', function (t) {
+    var argv = parse(['--constructor.prototype.y','123']);
+    t.equal({}.y, undefined);
+    t.equal(argv.y, undefined);
+    t.end();
+});
+
+test('proto pollution (constructor function)', function (t) {
+    var argv = parse(['--_.concat.constructor.prototype.y', '123']);
+    function fnToBeTested() {}
+    t.equal(fnToBeTested.y, undefined);
+    t.equal(argv.y, undefined);
+    t.end();
+});
+
+// powered by snyk - https://github.com/backstage/backstage/issues/10343
+test('proto pollution (constructor function) snyk', function (t) {
+    var argv = parse('--_.constructor.constructor.prototype.foo bar'.split(' '));
+    t.equal((function(){}).foo, undefined);
+    t.equal(argv.y, undefined);
+    t.end();
+})
diff --git a/node_modules/minimist/test/short.js b/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/minimist/test/stop_early.js b/node_modules/minimist/test/stop_early.js
new file mode 100644
index 0000000..bdf9fbc
--- /dev/null
+++ b/node_modules/minimist/test/stop_early.js
@@ -0,0 +1,15 @@
+var parse = require('../');
+var test = require('tape');
+
+test('stops parsing on the first non-option when stopEarly is set', function (t) {
+    var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
+        stopEarly: true
+    });
+
+    t.deepEqual(argv, {
+        aaa: 'bbb',
+        _: ['ccc', '--ddd']
+    });
+
+    t.end();
+});
diff --git a/node_modules/minimist/test/unknown.js b/node_modules/minimist/test/unknown.js
new file mode 100644
index 0000000..462a36b
--- /dev/null
+++ b/node_modules/minimist/test/unknown.js
@@ -0,0 +1,102 @@
+var parse = require('../');
+var test = require('tape');
+
+test('boolean and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'true', '--derp', 'true' ];
+    var regular = [ '--herp',  'true', '-d', 'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('flag boolean true any double hyphen argument is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
+        boolean: true,
+        unknown: unknownFn
+    });
+    t.same(unknown, ['--tacos=good', 'cow', '-p']);
+    t.same(argv, {
+        honk: true,
+        _: []
+    });
+    t.end();
+});
+
+test('string and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
+    var regular = [ '--herp',  'hello', '-d', 'moon' ];
+    var opts = {
+        alias: { h: 'herp' },
+        string: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('default and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello' ];
+    var regular = [ '--herp',  'hello' ];
+    var opts = {
+        default: { 'h': 'bar' },
+        alias: { 'h': 'herp' },
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, []);
+    t.end();
+    unknownFn(); // exercise fn for 100% coverage
+});
+
+test('value following -- is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '--bad', '--', 'good', 'arg' ];
+    var opts = {
+        '--': true,
+        unknown: unknownFn
+    };
+    var argv = parse(aliased, opts);
+
+    t.same(unknown, ['--bad']);
+    t.same(argv, {
+        '--': ['good', 'arg'],
+        '_': []
+    })
+    t.end();
+});
diff --git a/node_modules/minimist/test/whitespace.js b/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/minipass-collect/LICENSE b/node_modules/minipass-collect/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/minipass-collect/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minipass-collect/README.md b/node_modules/minipass-collect/README.md
new file mode 100644
index 0000000..ae1c3da
--- /dev/null
+++ b/node_modules/minipass-collect/README.md
@@ -0,0 +1,48 @@
+# minipass-collect
+
+A Minipass stream that collects all the data into a single chunk
+
+Note that this buffers ALL data written to it, so it's only good for
+situations where you are sure the entire stream fits in memory.
+
+Note: this is primarily useful for the `Collect.PassThrough` class, since
+Minipass streams already have a `.collect()` method which returns a promise
+that resolves to the array of chunks, and a `.concat()` method that returns
+the data concatenated into a single Buffer or String.
+
+## USAGE
+
+```js
+const Collect = require('minipass-collect')
+
+const collector = new Collect()
+collector.on('data', allTheData => {
+  console.log('all the data!', allTheData)
+})
+
+someSourceOfData.pipe(collector)
+
+// note that you can also simply do:
+someSourceOfData.pipe(new Minipass()).concat().then(data => ...)
+// or even, if someSourceOfData is a Minipass:
+someSourceOfData.concat().then(data => ...)
+// but you might prefer to have it stream-shaped rather than
+// Promise-shaped in some scenarios.
+```
+
+If you want to collect the data, but _also_ act as a passthrough stream,
+then use `Collect.PassThrough` instead (for example to memoize streaming
+responses), and listen on the `collect` event.
+
+```js
+const Collect = require('minipass-collect')
+
+const collector = new Collect.PassThrough()
+collector.on('collect', allTheData => {
+  console.log('all the data!', allTheData)
+})
+
+someSourceOfData.pipe(collector).pipe(someOtherStream)
+```
+
+All [minipass options](http://npm.im/minipass) are supported.
diff --git a/node_modules/minipass-collect/index.js b/node_modules/minipass-collect/index.js
new file mode 100644
index 0000000..2fe68c0
--- /dev/null
+++ b/node_modules/minipass-collect/index.js
@@ -0,0 +1,71 @@
+const Minipass = require('minipass')
+const _data = Symbol('_data')
+const _length = Symbol('_length')
+class Collect extends Minipass {
+  constructor (options) {
+    super(options)
+    this[_data] = []
+    this[_length] = 0
+  }
+  write (chunk, encoding, cb) {
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (!encoding)
+      encoding = 'utf8'
+
+    const c = Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk, encoding)
+    this[_data].push(c)
+    this[_length] += c.length
+    if (cb)
+      cb()
+    return true
+  }
+  end (chunk, encoding, cb) {
+    if (typeof chunk === 'function')
+      cb = chunk, chunk = null
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+    if (chunk)
+      this.write(chunk, encoding)
+    const result = Buffer.concat(this[_data], this[_length])
+    super.write(result)
+    return super.end(cb)
+  }
+}
+module.exports = Collect
+
+// it would be possible to DRY this a bit by doing something like
+// this.collector = new Collect() and listening on its data event,
+// but it's not much code, and we may as well save the extra obj
+class CollectPassThrough extends Minipass {
+  constructor (options) {
+    super(options)
+    this[_data] = []
+    this[_length] = 0
+  }
+  write (chunk, encoding, cb) {
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (!encoding)
+      encoding = 'utf8'
+
+    const c = Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk, encoding)
+    this[_data].push(c)
+    this[_length] += c.length
+    return super.write(chunk, encoding, cb)
+  }
+  end (chunk, encoding, cb) {
+    if (typeof chunk === 'function')
+      cb = chunk, chunk = null
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+    if (chunk)
+      this.write(chunk, encoding)
+    const result = Buffer.concat(this[_data], this[_length])
+    this.emit('collect', result)
+    return super.end(cb)
+  }
+}
+module.exports.PassThrough = CollectPassThrough
diff --git a/node_modules/minipass-collect/package.json b/node_modules/minipass-collect/package.json
new file mode 100644
index 0000000..54d87ac
--- /dev/null
+++ b/node_modules/minipass-collect/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "minipass-collect",
+  "version": "1.0.2",
+  "description": "A Minipass stream that collects all the data into a single chunk",
+  "author": "Isaac Z. Schlueter <i@izs.me> (https://izs.me)",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "devDependencies": {
+    "tap": "^14.6.9"
+  },
+  "dependencies": {
+    "minipass": "^3.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/minipass-fetch/LICENSE b/node_modules/minipass-fetch/LICENSE
new file mode 100644
index 0000000..3c3410c
--- /dev/null
+++ b/node_modules/minipass-fetch/LICENSE
@@ -0,0 +1,28 @@
+The MIT License (MIT)
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+Copyright (c) 2016 David Frank
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+---
+
+Note: This is a derivative work based on "node-fetch" by David Frank,
+modified and distributed under the terms of the MIT license above.
+https://github.com/bitinn/node-fetch
diff --git a/node_modules/minipass-fetch/README.md b/node_modules/minipass-fetch/README.md
new file mode 100644
index 0000000..925e6be
--- /dev/null
+++ b/node_modules/minipass-fetch/README.md
@@ -0,0 +1,29 @@
+# minipass-fetch
+
+An implementation of window.fetch in Node.js using Minipass streams
+
+This is a fork (or more precisely, a reimplementation) of
+[node-fetch](http://npm.im/node-fetch).  All streams have been replaced
+with [minipass streams](http://npm.im/minipass).
+
+The goal of this module is to stay in sync with the API presented by
+`node-fetch`, with the exception of the streaming interface provided.
+
+## Why
+
+Minipass streams are faster and more deterministic in their timing contract
+than node-core streams, making them a better fit for many server-side use
+cases.
+
+## API
+
+See [node-fetch](http://npm.im/node-fetch)
+
+Differences from `node-fetch` (and, by extension, from the WhatWG Fetch
+specification):
+
+- Returns [minipass](http://npm.im/minipass) streams instead of node-core
+  streams.
+- Supports the full set of [TLS Options that may be provided to
+  `https.request()`](https://nodejs.org/api/https.html#https_https_request_options_callback)
+  when making `https` requests.
diff --git a/node_modules/minipass-fetch/index.js b/node_modules/minipass-fetch/index.js
new file mode 100644
index 0000000..07efc17
--- /dev/null
+++ b/node_modules/minipass-fetch/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/index.js')
diff --git a/node_modules/minipass-fetch/lib/abort-error.js b/node_modules/minipass-fetch/lib/abort-error.js
new file mode 100644
index 0000000..b18f643
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/abort-error.js
@@ -0,0 +1,17 @@
+'use strict'
+class AbortError extends Error {
+  constructor (message) {
+    super(message)
+    this.code = 'FETCH_ABORTED'
+    this.type = 'aborted'
+    Error.captureStackTrace(this, this.constructor)
+  }
+
+  get name () {
+    return 'AbortError'
+  }
+
+  // don't allow name to be overridden, but don't throw either
+  set name (s) {}
+}
+module.exports = AbortError
diff --git a/node_modules/minipass-fetch/lib/blob.js b/node_modules/minipass-fetch/lib/blob.js
new file mode 100644
index 0000000..9225db6
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/blob.js
@@ -0,0 +1,97 @@
+'use strict'
+const Minipass = require('minipass')
+const TYPE = Symbol('type')
+const BUFFER = Symbol('buffer')
+
+class Blob {
+  constructor (blobParts, options) {
+    this[TYPE] = ''
+
+    const buffers = []
+    let size = 0
+
+    if (blobParts) {
+      const a = blobParts
+      const length = Number(a.length)
+      for (let i = 0; i < length; i++) {
+        const element = a[i]
+        const buffer = element instanceof Buffer ? element
+          : ArrayBuffer.isView(element)
+            ? Buffer.from(element.buffer, element.byteOffset, element.byteLength)
+          : element instanceof ArrayBuffer ? Buffer.from(element)
+          : element instanceof Blob ? element[BUFFER]
+          : typeof element === 'string' ? Buffer.from(element)
+          : Buffer.from(String(element))
+        size += buffer.length
+        buffers.push(buffer)
+      }
+    }
+
+    this[BUFFER] = Buffer.concat(buffers, size)
+
+    const type = options && options.type !== undefined
+      && String(options.type).toLowerCase()
+    if (type && !/[^\u0020-\u007E]/.test(type)) {
+      this[TYPE] = type
+    }
+  }
+
+  get size () {
+    return this[BUFFER].length
+  }
+
+  get type () {
+    return this[TYPE]
+  }
+
+  text () {
+    return Promise.resolve(this[BUFFER].toString())
+  }
+
+  arrayBuffer () {
+    const buf = this[BUFFER]
+    const off = buf.byteOffset
+    const len = buf.byteLength
+    const ab = buf.buffer.slice(off, off + len)
+    return Promise.resolve(ab)
+  }
+
+  stream () {
+    return new Minipass().end(this[BUFFER])
+  }
+
+  slice (start, end, type) {
+    const size = this.size
+    const relativeStart = start === undefined ? 0
+      : start < 0 ? Math.max(size + start, 0)
+      : Math.min(start, size)
+    const relativeEnd = end === undefined ? size
+      : end < 0 ? Math.max(size + end, 0)
+      : Math.min(end, size)
+    const span = Math.max(relativeEnd - relativeStart, 0)
+
+    const buffer = this[BUFFER]
+    const slicedBuffer = buffer.slice(
+      relativeStart,
+      relativeStart + span
+    )
+    const blob = new Blob([], { type })
+    blob[BUFFER] = slicedBuffer
+    return blob
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'Blob'
+  }
+
+  static get BUFFER () {
+    return BUFFER
+  }
+}
+
+Object.defineProperties(Blob.prototype, {
+  size: { enumerable: true },
+  type: { enumerable: true },
+})
+
+module.exports = Blob
diff --git a/node_modules/minipass-fetch/lib/body.js b/node_modules/minipass-fetch/lib/body.js
new file mode 100644
index 0000000..fb7ffc3
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/body.js
@@ -0,0 +1,334 @@
+'use strict'
+const Minipass = require('minipass')
+const MinipassSized = require('minipass-sized')
+
+const Blob = require('./blob.js')
+const {BUFFER} = Blob
+const FetchError = require('./fetch-error.js')
+
+// optional dependency on 'encoding'
+let convert
+try {
+  convert = require('encoding').convert
+} catch (e) {}
+
+const INTERNALS = Symbol('Body internals')
+const CONSUME_BODY = Symbol('consumeBody')
+
+class Body {
+  constructor (bodyArg, options = {}) {
+    const { size = 0, timeout = 0 } = options
+    const body = bodyArg === undefined || bodyArg === null ? null
+      : isURLSearchParams(bodyArg) ? Buffer.from(bodyArg.toString())
+      : isBlob(bodyArg) ? bodyArg
+      : Buffer.isBuffer(bodyArg) ? bodyArg
+      : Object.prototype.toString.call(bodyArg) === '[object ArrayBuffer]'
+        ? Buffer.from(bodyArg)
+      : ArrayBuffer.isView(bodyArg)
+        ? Buffer.from(bodyArg.buffer, bodyArg.byteOffset, bodyArg.byteLength)
+      : Minipass.isStream(bodyArg) ? bodyArg
+      : Buffer.from(String(bodyArg))
+
+    this[INTERNALS] = {
+      body,
+      disturbed: false,
+      error: null,
+    }
+
+    this.size = size
+    this.timeout = timeout
+
+    if (Minipass.isStream(body)) {
+      body.on('error', er => {
+        const error = er.name === 'AbortError' ? er
+          : new FetchError(`Invalid response while trying to fetch ${
+            this.url}: ${er.message}`, 'system', er)
+        this[INTERNALS].error = error
+      })
+    }
+  }
+
+  get body () {
+    return this[INTERNALS].body
+  }
+
+  get bodyUsed () {
+    return this[INTERNALS].disturbed
+  }
+
+  arrayBuffer () {
+    return this[CONSUME_BODY]().then(buf =>
+      buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength))
+  }
+
+  blob () {
+    const ct = this.headers && this.headers.get('content-type') || ''
+    return this[CONSUME_BODY]().then(buf => Object.assign(
+      new Blob([], { type: ct.toLowerCase() }),
+      { [BUFFER]: buf }
+    ))
+  }
+
+  json () {
+    return this[CONSUME_BODY]().then(buf => {
+      try {
+        return JSON.parse(buf.toString())
+      } catch (er) {
+        return Promise.reject(new FetchError(
+          `invalid json response body at ${
+            this.url} reason: ${er.message}`, 'invalid-json'))
+      }
+    })
+  }
+
+  text () {
+    return this[CONSUME_BODY]().then(buf => buf.toString())
+  }
+
+  buffer () {
+    return this[CONSUME_BODY]()
+  }
+
+  textConverted () {
+    return this[CONSUME_BODY]().then(buf => convertBody(buf, this.headers))
+  }
+
+  [CONSUME_BODY] () {
+    if (this[INTERNALS].disturbed)
+      return Promise.reject(new TypeError(`body used already for: ${
+        this.url}`))
+
+    this[INTERNALS].disturbed = true
+
+    if (this[INTERNALS].error)
+      return Promise.reject(this[INTERNALS].error)
+
+    // body is null
+    if (this.body === null) {
+      return Promise.resolve(Buffer.alloc(0))
+    }
+
+    if (Buffer.isBuffer(this.body))
+      return Promise.resolve(this.body)
+
+    const upstream = isBlob(this.body) ? this.body.stream() : this.body
+
+    /* istanbul ignore if: should never happen */
+    if (!Minipass.isStream(upstream))
+      return Promise.resolve(Buffer.alloc(0))
+
+    const stream = this.size && upstream instanceof MinipassSized ? upstream
+      : !this.size && upstream instanceof Minipass &&
+        !(upstream instanceof MinipassSized) ? upstream
+      : this.size ? new MinipassSized({ size: this.size })
+      : new Minipass()
+
+    // allow timeout on slow response body
+    const resTimeout = this.timeout ? setTimeout(() => {
+      stream.emit('error', new FetchError(
+        `Response timeout while trying to fetch ${
+          this.url} (over ${this.timeout}ms)`, 'body-timeout'))
+    }, this.timeout) : null
+
+    // do not keep the process open just for this timeout, even
+    // though we expect it'll get cleared eventually.
+    if (resTimeout) {
+      resTimeout.unref()
+    }
+
+    // do the pipe in the promise, because the pipe() can send too much
+    // data through right away and upset the MP Sized object
+    return new Promise((resolve, reject) => {
+      // if the stream is some other kind of stream, then pipe through a MP
+      // so we can collect it more easily.
+      if (stream !== upstream) {
+        upstream.on('error', er => stream.emit('error', er))
+        upstream.pipe(stream)
+      }
+      resolve()
+    }).then(() => stream.concat()).then(buf => {
+      clearTimeout(resTimeout)
+      return buf
+    }).catch(er => {
+      clearTimeout(resTimeout)
+      // request was aborted, reject with this Error
+      if (er.name === 'AbortError' || er.name === 'FetchError')
+        throw er
+      else if (er.name === 'RangeError')
+        throw new FetchError(`Could not create Buffer from response body for ${
+          this.url}: ${er.message}`, 'system', er)
+      else
+        // other errors, such as incorrect content-encoding or content-length
+        throw new FetchError(`Invalid response body while trying to fetch ${
+          this.url}: ${er.message}`, 'system', er)
+    })
+  }
+
+  static clone (instance) {
+    if (instance.bodyUsed)
+      throw new Error('cannot clone body after it is used')
+
+    const body = instance.body
+
+    // check that body is a stream and not form-data object
+    // NB: can't clone the form-data object without having it as a dependency
+    if (Minipass.isStream(body) && typeof body.getBoundary !== 'function') {
+      // create a dedicated tee stream so that we don't lose data
+      // potentially sitting in the body stream's buffer by writing it
+      // immediately to p1 and not having it for p2.
+      const tee = new Minipass()
+      const p1 = new Minipass()
+      const p2 = new Minipass()
+      tee.on('error', er => {
+        p1.emit('error', er)
+        p2.emit('error', er)
+      })
+      body.on('error', er => tee.emit('error', er))
+      tee.pipe(p1)
+      tee.pipe(p2)
+      body.pipe(tee)
+      // set instance body to one fork, return the other
+      instance[INTERNALS].body = p1
+      return p2
+    } else
+      return instance.body
+  }
+
+  static extractContentType (body) {
+    return body === null || body === undefined ? null
+      : typeof body === 'string' ? 'text/plain;charset=UTF-8'
+      : isURLSearchParams(body)
+        ? 'application/x-www-form-urlencoded;charset=UTF-8'
+      : isBlob(body) ? body.type || null
+      : Buffer.isBuffer(body) ? null
+      : Object.prototype.toString.call(body) === '[object ArrayBuffer]' ? null
+      : ArrayBuffer.isView(body) ? null
+      : typeof body.getBoundary === 'function'
+        ? `multipart/form-data;boundary=${body.getBoundary()}`
+      : Minipass.isStream(body) ? null
+      : 'text/plain;charset=UTF-8'
+  }
+
+  static getTotalBytes (instance) {
+    const {body} = instance
+    return (body === null || body === undefined) ? 0
+    : isBlob(body) ? body.size
+    : Buffer.isBuffer(body) ? body.length
+    : body && typeof body.getLengthSync === 'function' && (
+        // detect form data input from form-data module
+        body._lengthRetrievers &&
+        /* istanbul ignore next */ body._lengthRetrievers.length == 0 || // 1.x
+        body.hasKnownLength && body.hasKnownLength()) // 2.x
+      ? body.getLengthSync()
+    : null
+  }
+
+  static writeToStream (dest, instance) {
+    const {body} = instance
+
+    if (body === null || body === undefined)
+      dest.end()
+    else if (Buffer.isBuffer(body) || typeof body === 'string')
+      dest.end(body)
+    else {
+      // body is stream or blob
+      const stream = isBlob(body) ? body.stream() : body
+      stream.on('error', er => dest.emit('error', er)).pipe(dest)
+    }
+
+    return dest
+  }
+}
+
+Object.defineProperties(Body.prototype, {
+  body: { enumerable: true },
+  bodyUsed: { enumerable: true },
+  arrayBuffer: { enumerable: true },
+  blob: { enumerable: true },
+  json: { enumerable: true },
+  text: { enumerable: true }
+})
+
+
+const isURLSearchParams = obj =>
+  // Duck-typing as a necessary condition.
+  (typeof obj !== 'object' ||
+    typeof obj.append !== 'function' ||
+    typeof obj.delete !== 'function' ||
+    typeof obj.get !== 'function' ||
+    typeof obj.getAll !== 'function' ||
+    typeof obj.has !== 'function' ||
+    typeof obj.set !== 'function') ? false
+  // Brand-checking and more duck-typing as optional condition.
+  : obj.constructor.name === 'URLSearchParams' ||
+    Object.prototype.toString.call(obj) === '[object URLSearchParams]' ||
+    typeof obj.sort === 'function'
+
+const isBlob = obj =>
+  typeof obj === 'object' &&
+  typeof obj.arrayBuffer === 'function' &&
+  typeof obj.type === 'string' &&
+  typeof obj.stream === 'function' &&
+  typeof obj.constructor === 'function' &&
+  typeof obj.constructor.name === 'string' &&
+  /^(Blob|File)$/.test(obj.constructor.name) &&
+  /^(Blob|File)$/.test(obj[Symbol.toStringTag])
+
+
+const convertBody = (buffer, headers) => {
+  /* istanbul ignore if */
+  if (typeof convert !== 'function')
+    throw new Error('The package `encoding` must be installed to use the textConverted() function')
+
+  const ct = headers && headers.get('content-type')
+  let charset = 'utf-8'
+  let res, str
+
+  // header
+  if (ct)
+    res = /charset=([^;]*)/i.exec(ct)
+
+  // no charset in content type, peek at response body for at most 1024 bytes
+  str = buffer.slice(0, 1024).toString()
+
+  // html5
+  if (!res && str)
+    res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str)
+
+  // html4
+  if (!res && str) {
+    res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str)
+
+    if (!res) {
+      res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str)
+      if (res)
+        res.pop() // drop last quote
+    }
+
+    if (res)
+      res = /charset=(.*)/i.exec(res.pop())
+  }
+
+  // xml
+  if (!res && str)
+    res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str)
+
+  // found charset
+  if (res) {
+    charset = res.pop()
+
+    // prevent decode issues when sites use incorrect encoding
+    // ref: https://hsivonen.fi/encoding-menu/
+    if (charset === 'gb2312' || charset === 'gbk')
+      charset = 'gb18030'
+  }
+
+  // turn raw buffers into a single utf-8 buffer
+  return convert(
+    buffer,
+    'UTF-8',
+    charset
+  ).toString()
+}
+
+module.exports = Body
diff --git a/node_modules/minipass-fetch/lib/fetch-error.js b/node_modules/minipass-fetch/lib/fetch-error.js
new file mode 100644
index 0000000..b0445cf
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/fetch-error.js
@@ -0,0 +1,31 @@
+'use strict'
+class FetchError extends Error {
+  constructor (message, type, systemError) {
+    super(message)
+    this.code = 'FETCH_ERROR'
+
+    // pick up code, expected, path, ...
+    if (systemError)
+      Object.assign(this, systemError)
+
+    this.errno = this.code
+
+    // override anything the system error might've clobbered
+    this.type = this.code === 'EBADSIZE' && this.found > this.expect
+      ? 'max-size' : type
+    this.message = message
+    Error.captureStackTrace(this, this.constructor)
+  }
+
+  get name () {
+    return 'FetchError'
+  }
+
+  // don't allow name to be overwritten
+  set name (n) {}
+
+  get [Symbol.toStringTag] () {
+    return 'FetchError'
+  }
+}
+module.exports = FetchError
diff --git a/node_modules/minipass-fetch/lib/headers.js b/node_modules/minipass-fetch/lib/headers.js
new file mode 100644
index 0000000..233675f
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/headers.js
@@ -0,0 +1,250 @@
+'use strict'
+const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/
+const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/
+
+const validateName = name => {
+  name = `${name}`
+  if (invalidTokenRegex.test(name) || name === '')
+    throw new TypeError(`${name} is not a legal HTTP header name`)
+}
+
+const validateValue = value => {
+  value = `${value}`
+  if (invalidHeaderCharRegex.test(value))
+    throw new TypeError(`${value} is not a legal HTTP header value`)
+}
+
+const find = (map, name) => {
+  name = name.toLowerCase()
+  for (const key in map) {
+    if (key.toLowerCase() === name)
+      return key
+  }
+  return undefined
+}
+
+const MAP = Symbol('map')
+class Headers {
+  constructor (init = undefined) {
+    this[MAP] = Object.create(null)
+    if (init instanceof Headers) {
+      const rawHeaders = init.raw()
+      const headerNames = Object.keys(rawHeaders)
+      for (const headerName of headerNames) {
+        for (const value of rawHeaders[headerName]) {
+          this.append(headerName, value)
+        }
+      }
+      return
+    }
+
+    // no-op
+    if (init === undefined || init === null)
+      return
+
+    if (typeof init === 'object') {
+      const method = init[Symbol.iterator]
+      if (method !== null && method !== undefined) {
+        if (typeof method !== 'function')
+          throw new TypeError('Header pairs must be iterable')
+
+        // sequence<sequence<ByteString>>
+        // Note: per spec we have to first exhaust the lists then process them
+        const pairs = []
+        for (const pair of init) {
+          if (typeof pair !== 'object' ||
+              typeof pair[Symbol.iterator] !== 'function')
+            throw new TypeError('Each header pair must be iterable')
+          const arrPair = Array.from(pair)
+          if (arrPair.length !== 2)
+            throw new TypeError('Each header pair must be a name/value tuple')
+          pairs.push(arrPair)
+        }
+
+        for (const pair of pairs) {
+          this.append(pair[0], pair[1])
+        }
+      } else {
+        // record<ByteString, ByteString>
+        for (const key of Object.keys(init)) {
+          this.append(key, init[key])
+        }
+      }
+    } else
+      throw new TypeError('Provided initializer must be an object')
+  }
+
+  get (name) {
+    name = `${name}`
+    validateName(name)
+    const key = find(this[MAP], name)
+    if (key === undefined)
+      return null
+
+    return this[MAP][key].join(', ')
+  }
+
+  forEach (callback, thisArg = undefined) {
+    let pairs = getHeaders(this)
+    for (let i = 0; i < pairs.length; i++) {
+      const [name, value] = pairs[i]
+      callback.call(thisArg, value, name, this)
+      // refresh in case the callback added more headers
+      pairs = getHeaders(this)
+    }
+  }
+
+  set (name, value) {
+    name = `${name}`
+    value = `${value}`
+    validateName(name)
+    validateValue(value)
+    const key = find(this[MAP], name)
+    this[MAP][key !== undefined ? key : name] = [value]
+  }
+
+  append (name, value) {
+    name = `${name}`
+    value = `${value}`
+    validateName(name)
+    validateValue(value)
+    const key = find(this[MAP], name)
+    if (key !== undefined)
+      this[MAP][key].push(value)
+    else
+      this[MAP][name] = [value]
+  }
+
+  has (name) {
+    name = `${name}`
+    validateName(name)
+    return find(this[MAP], name) !== undefined
+  }
+
+  delete (name) {
+    name = `${name}`
+    validateName(name)
+    const key = find(this[MAP], name)
+    if (key !== undefined)
+      delete this[MAP][key]
+  }
+
+  raw () {
+    return this[MAP]
+  }
+
+  keys () {
+    return new HeadersIterator(this, 'key')
+  }
+
+  values () {
+    return new HeadersIterator(this, 'value')
+  }
+
+  [Symbol.iterator]() {
+    return new HeadersIterator(this, 'key+value')
+  }
+
+  entries () {
+    return new HeadersIterator(this, 'key+value')
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'Headers'
+  }
+
+  static exportNodeCompatibleHeaders (headers) {
+    const obj = Object.assign(Object.create(null), headers[MAP])
+
+    // http.request() only supports string as Host header. This hack makes
+    // specifying custom Host header possible.
+    const hostHeaderKey = find(headers[MAP], 'Host')
+    if (hostHeaderKey !== undefined)
+      obj[hostHeaderKey] = obj[hostHeaderKey][0]
+
+    return obj
+  }
+
+  static createHeadersLenient (obj) {
+    const headers = new Headers()
+    for (const name of Object.keys(obj)) {
+      if (invalidTokenRegex.test(name))
+        continue
+
+      if (Array.isArray(obj[name])) {
+        for (const val of obj[name]) {
+          if (invalidHeaderCharRegex.test(val))
+            continue
+
+          if (headers[MAP][name] === undefined)
+            headers[MAP][name] = [val]
+          else
+            headers[MAP][name].push(val)
+        }
+      } else if (!invalidHeaderCharRegex.test(obj[name]))
+        headers[MAP][name] = [obj[name]]
+    }
+    return headers
+  }
+}
+
+Object.defineProperties(Headers.prototype, {
+  get: { enumerable: true },
+  forEach: { enumerable: true },
+  set: { enumerable: true },
+  append: { enumerable: true },
+  has: { enumerable: true },
+  delete: { enumerable: true },
+  keys: { enumerable: true },
+  values: { enumerable: true },
+  entries: { enumerable: true },
+})
+
+const getHeaders = (headers, kind = 'key+value') =>
+  Object.keys(headers[MAP]).sort().map(
+    kind === 'key' ? k => k.toLowerCase()
+    : kind === 'value' ? k => headers[MAP][k].join(', ')
+    : k => [k.toLowerCase(), headers[MAP][k].join(', ')]
+  )
+
+const INTERNAL = Symbol('internal')
+
+class HeadersIterator {
+  constructor (target, kind) {
+    this[INTERNAL] = {
+      target,
+      kind,
+      index: 0,
+    }
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'HeadersIterator'
+  }
+
+  next () {
+    /* istanbul ignore if: should be impossible */
+    if (!this || Object.getPrototypeOf(this) !== HeadersIterator.prototype)
+      throw new TypeError('Value of `this` is not a HeadersIterator')
+
+    const { target, kind, index } = this[INTERNAL]
+    const values = getHeaders(target, kind)
+    const len = values.length
+    if (index >= len) {
+      return {
+        value: undefined,
+        done: true,
+      }
+    }
+
+    this[INTERNAL].index++
+
+    return { value: values[index], done: false }
+  }
+}
+
+// manually extend because 'extends' requires a ctor
+Object.setPrototypeOf(HeadersIterator.prototype,
+  Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())))
+
+module.exports = Headers
diff --git a/node_modules/minipass-fetch/lib/index.js b/node_modules/minipass-fetch/lib/index.js
new file mode 100644
index 0000000..2ffcba8
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/index.js
@@ -0,0 +1,341 @@
+'use strict'
+const Url = require('url')
+const http = require('http')
+const https = require('https')
+const zlib = require('minizlib')
+const Minipass = require('minipass')
+
+const Body = require('./body.js')
+const { writeToStream, getTotalBytes } = Body
+const Response = require('./response.js')
+const Headers = require('./headers.js')
+const { createHeadersLenient } = Headers
+const Request = require('./request.js')
+const { getNodeRequestOptions } = Request
+const FetchError = require('./fetch-error.js')
+const AbortError = require('./abort-error.js')
+
+const resolveUrl = Url.resolve
+
+const fetch = (url, opts) => {
+  if (/^data:/.test(url)) {
+    const request = new Request(url, opts)
+    try {
+      const split = url.split(',')
+      const data = Buffer.from(split[1], 'base64')
+      const type = split[0].match(/^data:(.*);base64$/)[1]
+      return Promise.resolve(new Response(data, {
+        headers: {
+          'Content-Type': type,
+          'Content-Length': data.length,
+        }
+      }))
+    } catch (er) {
+      return Promise.reject(new FetchError(`[${request.method}] ${
+        request.url} invalid URL, ${er.message}`, 'system', er))
+    }
+  }
+
+  return new Promise((resolve, reject) => {
+    // build request object
+    const request = new Request(url, opts)
+    let options
+    try {
+      options = getNodeRequestOptions(request)
+    } catch (er) {
+      return reject(er)
+    }
+
+    const send = (options.protocol === 'https:' ? https : http).request
+    const { signal } = request
+    let response = null
+    const abort = () => {
+      const error = new AbortError('The user aborted a request.')
+      reject(error)
+      if (Minipass.isStream(request.body) &&
+          typeof request.body.destroy === 'function') {
+        request.body.destroy(error)
+      }
+      if (response && response.body) {
+        response.body.emit('error', error)
+      }
+    }
+
+    if (signal && signal.aborted)
+      return abort()
+
+    const abortAndFinalize = () => {
+      abort()
+      finalize()
+    }
+
+    const finalize = () => {
+      req.abort()
+      if (signal)
+        signal.removeEventListener('abort', abortAndFinalize)
+      clearTimeout(reqTimeout)
+    }
+
+    // send request
+    const req = send(options)
+
+    if (signal)
+      signal.addEventListener('abort', abortAndFinalize)
+
+    let reqTimeout = null
+    if (request.timeout) {
+      req.once('socket', socket => {
+        reqTimeout = setTimeout(() => {
+          reject(new FetchError(`network timeout at: ${
+            request.url}`, 'request-timeout'))
+          finalize()
+        }, request.timeout)
+      })
+    }
+
+    req.on('error', er => {
+      // if a 'response' event is emitted before the 'error' event, then by the
+      // time this handler is run it's too late to reject the Promise for the
+      // response. instead, we forward the error event to the response stream
+      // so that the error will surface to the user when they try to consume
+      // the body. this is done as a side effect of aborting the request except
+      // for in windows, where we must forward the event manually, otherwise
+      // there is no longer a ref'd socket attached to the request and the
+      // stream never ends so the event loop runs out of work and the process
+      // exits without warning.
+      // coverage skipped here due to the difficulty in testing
+      // istanbul ignore next
+      if (req.res)
+        req.res.emit('error', er)
+      reject(new FetchError(`request to ${request.url} failed, reason: ${
+        er.message}`, 'system', er))
+      finalize()
+    })
+
+    req.on('response', res => {
+      clearTimeout(reqTimeout)
+
+      const headers = createHeadersLenient(res.headers)
+
+      // HTTP fetch step 5
+      if (fetch.isRedirect(res.statusCode)) {
+        // HTTP fetch step 5.2
+        const location = headers.get('Location')
+
+        // HTTP fetch step 5.3
+        const locationURL = location === null ? null
+          : resolveUrl(request.url, location)
+
+        // HTTP fetch step 5.5
+        switch (request.redirect) {
+          case 'error':
+            reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${
+              request.url}`, 'no-redirect'))
+            finalize()
+            return
+
+          case 'manual':
+            // node-fetch-specific step: make manual redirect a bit easier to
+            // use by setting the Location header value to the resolved URL.
+            if (locationURL !== null) {
+              // handle corrupted header
+              try {
+                headers.set('Location', locationURL)
+              } catch (err) {
+                /* istanbul ignore next: nodejs server prevent invalid
+                   response headers, we can't test this through normal
+                   request */
+                reject(err)
+              }
+            }
+            break
+
+          case 'follow':
+            // HTTP-redirect fetch step 2
+            if (locationURL === null) {
+              break
+            }
+
+            // HTTP-redirect fetch step 5
+            if (request.counter >= request.follow) {
+              reject(new FetchError(`maximum redirect reached at: ${
+                request.url}`, 'max-redirect'))
+              finalize()
+              return
+            }
+
+            // HTTP-redirect fetch step 9
+            if (res.statusCode !== 303 &&
+                request.body &&
+                getTotalBytes(request) === null) {
+              reject(new FetchError(
+                'Cannot follow redirect with body being a readable stream',
+                'unsupported-redirect'
+              ))
+              finalize()
+              return
+            }
+
+            // Update host due to redirection
+            request.headers.set('host', Url.parse(locationURL).host)
+
+            // HTTP-redirect fetch step 6 (counter increment)
+            // Create a new Request object.
+            const requestOpts = {
+              headers: new Headers(request.headers),
+              follow: request.follow,
+              counter: request.counter + 1,
+              agent: request.agent,
+              compress: request.compress,
+              method: request.method,
+              body: request.body,
+              signal: request.signal,
+              timeout: request.timeout,
+            }
+
+            // HTTP-redirect fetch step 11
+            if (res.statusCode === 303 || (
+                (res.statusCode === 301 || res.statusCode === 302) &&
+                request.method === 'POST'
+            )) {
+              requestOpts.method = 'GET'
+              requestOpts.body = undefined
+              requestOpts.headers.delete('content-length')
+            }
+
+            // HTTP-redirect fetch step 15
+            resolve(fetch(new Request(locationURL, requestOpts)))
+            finalize()
+            return
+        }
+      } // end if(isRedirect)
+
+
+      // prepare response
+      res.once('end', () =>
+        signal && signal.removeEventListener('abort', abortAndFinalize))
+
+      const body = new Minipass()
+      // exceedingly rare that the stream would have an error,
+      // but just in case we proxy it to the stream in use.
+      res.on('error', /* istanbul ignore next */ er => body.emit('error', er))
+      res.on('data', (chunk) => body.write(chunk))
+      res.on('end', () => body.end())
+
+      const responseOptions = {
+        url: request.url,
+        status: res.statusCode,
+        statusText: res.statusMessage,
+        headers: headers,
+        size: request.size,
+        timeout: request.timeout,
+        counter: request.counter,
+        trailer: new Promise(resolve =>
+          res.on('end', () => resolve(createHeadersLenient(res.trailers))))
+      }
+
+      // HTTP-network fetch step 12.1.1.3
+      const codings = headers.get('Content-Encoding')
+
+      // HTTP-network fetch step 12.1.1.4: handle content codings
+
+      // in following scenarios we ignore compression support
+      // 1. compression support is disabled
+      // 2. HEAD request
+      // 3. no Content-Encoding header
+      // 4. no content response (204)
+      // 5. content not modified response (304)
+      if (!request.compress ||
+          request.method === 'HEAD' ||
+          codings === null ||
+          res.statusCode === 204 ||
+          res.statusCode === 304) {
+        response = new Response(body, responseOptions)
+        resolve(response)
+        return
+      }
+
+
+      // Be less strict when decoding compressed responses, since sometimes
+      // servers send slightly invalid responses that are still accepted
+      // by common browsers.
+      // Always using Z_SYNC_FLUSH is what cURL does.
+      const zlibOptions = {
+        flush: zlib.constants.Z_SYNC_FLUSH,
+        finishFlush: zlib.constants.Z_SYNC_FLUSH,
+      }
+
+      // for gzip
+      if (codings == 'gzip' || codings == 'x-gzip') {
+        const unzip = new zlib.Gunzip(zlibOptions)
+        response = new Response(
+          // exceedingly rare that the stream would have an error,
+          // but just in case we proxy it to the stream in use.
+          body.on('error', /* istanbul ignore next */ er => unzip.emit('error', er)).pipe(unzip),
+          responseOptions
+        )
+        resolve(response)
+        return
+      }
+
+      // for deflate
+      if (codings == 'deflate' || codings == 'x-deflate') {
+        // handle the infamous raw deflate response from old servers
+        // a hack for old IIS and Apache servers
+        const raw = res.pipe(new Minipass())
+        raw.once('data', chunk => {
+          // see http://stackoverflow.com/questions/37519828
+          const decoder = (chunk[0] & 0x0F) === 0x08
+            ? new zlib.Inflate()
+            : new zlib.InflateRaw()
+          // exceedingly rare that the stream would have an error,
+          // but just in case we proxy it to the stream in use.
+          body.on('error', /* istanbul ignore next */ er => decoder.emit('error', er)).pipe(decoder)
+          response = new Response(decoder, responseOptions)
+          resolve(response)
+        })
+        return
+      }
+
+
+      // for br
+      if (codings == 'br') {
+        // ignoring coverage so tests don't have to fake support (or lack of) for brotli
+        // istanbul ignore next
+        try {
+          var decoder = new zlib.BrotliDecompress()
+        } catch (err) {
+          reject(err)
+          finalize()
+          return
+        }
+        // exceedingly rare that the stream would have an error,
+        // but just in case we proxy it to the stream in use.
+        body.on('error', /* istanbul ignore next */ er => decoder.emit('error', er)).pipe(decoder)
+        response = new Response(decoder, responseOptions)
+        resolve(response)
+        return
+      }
+
+      // otherwise, use response as-is
+      response = new Response(body, responseOptions)
+      resolve(response)
+    })
+
+    writeToStream(req, request)
+  })
+}
+
+module.exports = fetch
+
+fetch.isRedirect = code =>
+  code === 301 ||
+  code === 302 ||
+  code === 303 ||
+  code === 307 ||
+  code === 308
+
+fetch.Headers = Headers
+fetch.Request = Request
+fetch.Response = Response
+fetch.FetchError = FetchError
diff --git a/node_modules/minipass-fetch/lib/request.js b/node_modules/minipass-fetch/lib/request.js
new file mode 100644
index 0000000..278b278
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/request.js
@@ -0,0 +1,263 @@
+'use strict'
+const Url = require('url')
+const Minipass = require('minipass')
+const Headers = require('./headers.js')
+const { exportNodeCompatibleHeaders } = Headers
+const Body = require('./body.js')
+const { clone, extractContentType, getTotalBytes } = Body
+
+const version = require('../package.json').version
+const defaultUserAgent =
+  `minipass-fetch/${version} (+https://github.com/isaacs/minipass-fetch)`
+
+const INTERNALS = Symbol('Request internals')
+
+const { parse: parseUrl, format: formatUrl } = Url
+
+const isRequest = input =>
+  typeof input === 'object' && typeof input[INTERNALS] === 'object'
+
+const isAbortSignal = signal => {
+  const proto = (
+    signal
+    && typeof signal === 'object'
+    && Object.getPrototypeOf(signal)
+  )
+  return !!(proto && proto.constructor.name === 'AbortSignal')
+}
+
+class Request extends Body {
+  constructor (input, init = {}) {
+    const parsedURL = isRequest(input) ? Url.parse(input.url)
+      : input && input.href ? Url.parse(input.href)
+      : Url.parse(`${input}`)
+
+    if (isRequest(input))
+      init = { ...input[INTERNALS], ...init }
+    else if (!input || typeof input === 'string')
+      input = {}
+
+    const method = (init.method || input.method || 'GET').toUpperCase()
+    const isGETHEAD = method === 'GET' || method === 'HEAD'
+
+    if ((init.body !== null && init.body !== undefined ||
+        isRequest(input) && input.body !== null) && isGETHEAD)
+      throw new TypeError('Request with GET/HEAD method cannot have body')
+
+    const inputBody = init.body !== null && init.body !== undefined ? init.body
+      : isRequest(input) && input.body !== null ? clone(input)
+      : null
+
+    super(inputBody, {
+      timeout: init.timeout || input.timeout || 0,
+      size: init.size || input.size || 0,
+    })
+
+    const headers = new Headers(init.headers || input.headers || {})
+
+    if (inputBody !== null && inputBody !== undefined &&
+        !headers.has('Content-Type')) {
+      const contentType = extractContentType(inputBody)
+      if (contentType)
+        headers.append('Content-Type', contentType)
+    }
+
+    const signal = 'signal' in init ? init.signal
+      : null
+
+    if (signal !== null && signal !== undefined && !isAbortSignal(signal))
+      throw new TypeError('Expected signal must be an instanceof AbortSignal')
+
+    // TLS specific options that are handled by node
+    const {
+      ca,
+      cert,
+      ciphers,
+      clientCertEngine,
+      crl,
+      dhparam,
+      ecdhCurve,
+      family,
+      honorCipherOrder,
+      key,
+      passphrase,
+      pfx,
+      rejectUnauthorized = process.env.NODE_TLS_REJECT_UNAUTHORIZED !== '0',
+      secureOptions,
+      secureProtocol,
+      servername,
+      sessionIdContext,
+    } = init
+
+    this[INTERNALS] = {
+      method,
+      redirect: init.redirect || input.redirect || 'follow',
+      headers,
+      parsedURL,
+      signal,
+      ca,
+      cert,
+      ciphers,
+      clientCertEngine,
+      crl,
+      dhparam,
+      ecdhCurve,
+      family,
+      honorCipherOrder,
+      key,
+      passphrase,
+      pfx,
+      rejectUnauthorized,
+      secureOptions,
+      secureProtocol,
+      servername,
+      sessionIdContext,
+    }
+
+    // node-fetch-only options
+    this.follow = init.follow !== undefined ? init.follow
+      : input.follow !== undefined ? input.follow
+      : 20
+    this.compress = init.compress !== undefined ? init.compress
+      : input.compress !== undefined ? input.compress
+      : true
+    this.counter = init.counter || input.counter || 0
+    this.agent = init.agent || input.agent
+  }
+
+  get method() {
+    return this[INTERNALS].method
+  }
+
+  get url() {
+    return formatUrl(this[INTERNALS].parsedURL)
+  }
+
+  get headers() {
+    return this[INTERNALS].headers
+  }
+
+  get redirect() {
+    return this[INTERNALS].redirect
+  }
+
+  get signal() {
+    return this[INTERNALS].signal
+  }
+
+  clone () {
+    return new Request(this)
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'Request'
+  }
+
+  static getNodeRequestOptions (request) {
+    const parsedURL = request[INTERNALS].parsedURL
+    const headers = new Headers(request[INTERNALS].headers)
+
+    // fetch step 1.3
+    if (!headers.has('Accept'))
+      headers.set('Accept', '*/*')
+
+    // Basic fetch
+    if (!parsedURL.protocol || !parsedURL.hostname)
+      throw new TypeError('Only absolute URLs are supported')
+
+    if (!/^https?:$/.test(parsedURL.protocol))
+      throw new TypeError('Only HTTP(S) protocols are supported')
+
+    if (request.signal &&
+        Minipass.isStream(request.body) &&
+        typeof request.body.destroy !== 'function') {
+      throw new Error(
+        'Cancellation of streamed requests with AbortSignal is not supported')
+    }
+
+    // HTTP-network-or-cache fetch steps 2.4-2.7
+    const contentLengthValue =
+      (request.body === null || request.body === undefined) &&
+        /^(POST|PUT)$/i.test(request.method) ? '0'
+      : request.body !== null && request.body !== undefined
+        ? getTotalBytes(request)
+      : null
+
+    if (contentLengthValue)
+      headers.set('Content-Length', contentLengthValue + '')
+
+    // HTTP-network-or-cache fetch step 2.11
+    if (!headers.has('User-Agent'))
+      headers.set('User-Agent', defaultUserAgent)
+
+    // HTTP-network-or-cache fetch step 2.15
+    if (request.compress && !headers.has('Accept-Encoding'))
+      headers.set('Accept-Encoding', 'gzip,deflate')
+
+    const agent = typeof request.agent === 'function'
+      ? request.agent(parsedURL)
+      : request.agent
+
+    if (!headers.has('Connection') && !agent)
+      headers.set('Connection', 'close')
+
+    // TLS specific options that are handled by node
+    const {
+      ca,
+      cert,
+      ciphers,
+      clientCertEngine,
+      crl,
+      dhparam,
+      ecdhCurve,
+      family,
+      honorCipherOrder,
+      key,
+      passphrase,
+      pfx,
+      rejectUnauthorized,
+      secureOptions,
+      secureProtocol,
+      servername,
+      sessionIdContext,
+    } = request[INTERNALS]
+
+    // HTTP-network fetch step 4.2
+    // chunked encoding is handled by Node.js
+
+    return {
+      ...parsedURL,
+      method: request.method,
+      headers: exportNodeCompatibleHeaders(headers),
+      agent,
+      ca,
+      cert,
+      ciphers,
+      clientCertEngine,
+      crl,
+      dhparam,
+      ecdhCurve,
+      family,
+      honorCipherOrder,
+      key,
+      passphrase,
+      pfx,
+      rejectUnauthorized,
+      secureOptions,
+      secureProtocol,
+      servername,
+      sessionIdContext,
+    }
+  }
+}
+
+module.exports = Request
+
+Object.defineProperties(Request.prototype, {
+  method: { enumerable: true },
+  url: { enumerable: true },
+  headers: { enumerable: true },
+  redirect: { enumerable: true },
+  clone: { enumerable: true },
+  signal: { enumerable: true },
+})
diff --git a/node_modules/minipass-fetch/lib/response.js b/node_modules/minipass-fetch/lib/response.js
new file mode 100644
index 0000000..854f789
--- /dev/null
+++ b/node_modules/minipass-fetch/lib/response.js
@@ -0,0 +1,89 @@
+'use strict'
+const http = require('http')
+const { STATUS_CODES } = http
+
+const Headers = require('./headers.js')
+const Body = require('./body.js')
+const { clone, extractContentType } = Body
+
+const INTERNALS = Symbol('Response internals')
+
+class Response extends Body {
+  constructor (body = null, opts = {}) {
+    super(body, opts)
+
+    const status = opts.status || 200
+    const headers = new Headers(opts.headers)
+
+    if (body !== null && body !== undefined && !headers.has('Content-Type')) {
+      const contentType = extractContentType(body)
+      if (contentType)
+        headers.append('Content-Type', contentType)
+    }
+
+    this[INTERNALS] = {
+      url: opts.url,
+      status,
+      statusText: opts.statusText || STATUS_CODES[status],
+      headers,
+      counter: opts.counter,
+      trailer: Promise.resolve(opts.trailer || new Headers()),
+    }
+  }
+
+  get trailer () {
+    return this[INTERNALS].trailer
+  }
+
+  get url () {
+    return this[INTERNALS].url || ''
+  }
+
+  get status () {
+    return this[INTERNALS].status
+  }
+
+  get ok ()  {
+    return this[INTERNALS].status >= 200 && this[INTERNALS].status < 300
+  }
+
+  get redirected () {
+    return this[INTERNALS].counter > 0
+  }
+
+  get statusText () {
+    return this[INTERNALS].statusText
+  }
+
+  get headers () {
+    return this[INTERNALS].headers
+  }
+
+  clone () {
+    return new Response(clone(this), {
+      url: this.url,
+      status: this.status,
+      statusText: this.statusText,
+      headers: this.headers,
+      ok: this.ok,
+      redirected: this.redirected,
+      trailer: this.trailer,
+    })
+  }
+
+  get [Symbol.toStringTag] () {
+    return 'Response'
+  }
+}
+
+module.exports = Response
+
+Object.defineProperties(Response.prototype, {
+  url: { enumerable: true },
+  status: { enumerable: true },
+  ok: { enumerable: true },
+  redirected: { enumerable: true },
+  statusText: { enumerable: true },
+  headers: { enumerable: true },
+  clone: { enumerable: true },
+})
diff --git a/node_modules/minipass-fetch/package.json b/node_modules/minipass-fetch/package.json
new file mode 100644
index 0000000..1d7d9e4
--- /dev/null
+++ b/node_modules/minipass-fetch/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "minipass-fetch",
+  "version": "1.4.1",
+  "description": "An implementation of window.fetch in Node.js using Minipass streams",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "coverage-map": "map.js",
+    "check-coverage": true
+  },
+  "devDependencies": {
+    "@ungap/url-search-params": "^0.1.2",
+    "abort-controller": "^3.0.0",
+    "abortcontroller-polyfill": "~1.3.0",
+    "form-data": "^2.5.1",
+    "parted": "^0.1.1",
+    "string-to-arraybuffer": "^1.0.2",
+    "tap": "^15.0.9",
+    "whatwg-url": "^7.0.0"
+  },
+  "dependencies": {
+    "minipass": "^3.1.0",
+    "minipass-sized": "^1.0.3",
+    "minizlib": "^2.0.0"
+  },
+  "optionalDependencies": {
+    "encoding": "^0.1.12"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/minipass-fetch.git"
+  },
+  "keywords": [
+    "fetch",
+    "minipass",
+    "node-fetch",
+    "window.fetch"
+  ],
+  "files": [
+    "index.js",
+    "lib/*.js"
+  ],
+  "engines": {
+    "node": ">=8"
+  }
+}
diff --git a/node_modules/minipass-flush/LICENSE b/node_modules/minipass-flush/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/minipass-flush/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minipass-flush/README.md b/node_modules/minipass-flush/README.md
new file mode 100644
index 0000000..7eea400
--- /dev/null
+++ b/node_modules/minipass-flush/README.md
@@ -0,0 +1,47 @@
+# minipass-flush
+
+A Minipass stream that calls a flush function before emitting 'end'
+
+## USAGE
+
+```js
+const Flush = require('minipass-flush')
+cons f = new Flush({
+  flush (cb) {
+    // call the cb when done, or return a promise
+    // the 'end' event will wait for it, along with
+    // close, finish, and prefinish.
+    // call the cb with an error, or return a rejecting
+    // promise to emit 'error' instead of doing the 'end'
+    return rerouteAllEncryptions().then(() => clearAllChannels())
+  },
+  // all other minipass options accepted as well
+})
+
+someDataSource.pipe(f).on('end', () => {
+  // proper flushing has been accomplished
+})
+
+// Or as a subclass implementing a 'flush' method:
+class MyFlush extends Flush {
+  flush (cb) {
+    // old fashioned callback style!
+    rerouteAllEncryptions(er => {
+      if (er)
+        return cb(er)
+      clearAllChannels(er => {
+        if (er)
+          cb(er)
+        cb()
+      })
+    })
+  }
+}
+```
+
+That's about it.
+
+If your `flush` method doesn't have to do anything asynchronous, then it's
+better to call the callback right away in this tick, rather than returning
+`Promise.resolve()`, so that the `end` event can happen as soon as
+possible.
diff --git a/node_modules/minipass-flush/index.js b/node_modules/minipass-flush/index.js
new file mode 100644
index 0000000..cb2537f
--- /dev/null
+++ b/node_modules/minipass-flush/index.js
@@ -0,0 +1,39 @@
+const Minipass = require('minipass')
+const _flush = Symbol('_flush')
+const _flushed = Symbol('_flushed')
+const _flushing = Symbol('_flushing')
+class Flush extends Minipass {
+  constructor (opt = {}) {
+    if (typeof opt === 'function')
+      opt = { flush: opt }
+
+    super(opt)
+
+    // or extend this class and provide a 'flush' method in your subclass
+    if (typeof opt.flush !== 'function' && typeof this.flush !== 'function')
+      throw new TypeError('must provide flush function in options')
+
+    this[_flush] = opt.flush || this.flush
+  }
+
+  emit (ev, ...data) {
+    if ((ev !== 'end' && ev !== 'finish') || this[_flushed])
+      return super.emit(ev, ...data)
+
+    if (this[_flushing])
+      return
+
+    this[_flushing] = true
+
+    const afterFlush = er => {
+      this[_flushed] = true
+      er ? super.emit('error', er) : super.emit('end')
+    }
+
+    const ret = this[_flush](afterFlush)
+    if (ret && ret.then)
+      ret.then(() => afterFlush(), er => afterFlush(er))
+  }
+}
+
+module.exports = Flush
diff --git a/node_modules/minipass-flush/package.json b/node_modules/minipass-flush/package.json
new file mode 100644
index 0000000..09127d0
--- /dev/null
+++ b/node_modules/minipass-flush/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "minipass-flush",
+  "version": "1.0.5",
+  "description": "A Minipass stream that calls a flush function before emitting 'end'",
+  "author": "Isaac Z. Schlueter <i@izs.me> (https://izs.me)",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "devDependencies": {
+    "tap": "^14.6.9"
+  },
+  "dependencies": {
+    "minipass": "^3.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minipass-flush.git"
+  },
+  "keywords": [
+    "minipass",
+    "flush",
+    "stream"
+  ],
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/minipass-pipeline/LICENSE b/node_modules/minipass-pipeline/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/minipass-pipeline/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minipass-pipeline/README.md b/node_modules/minipass-pipeline/README.md
new file mode 100644
index 0000000..12daa99
--- /dev/null
+++ b/node_modules/minipass-pipeline/README.md
@@ -0,0 +1,69 @@
+# minipass-pipeline
+
+Create a pipeline of streams using Minipass.
+
+Calls `.pipe()` on all the streams in the list.  Returns a stream where
+writes got to the first pipe in the chain, and reads are from the last.
+
+Errors are proxied along the chain and emitted on the Pipeline stream.
+
+## USAGE
+
+```js
+const Pipeline = require('minipass-pipeline')
+
+// the list of streams to pipeline together,
+// a bit like `input | transform | output` in bash
+const p = new Pipeline(input, transform, output)
+
+p.write('foo') // writes to input
+p.on('data', chunk => doSomething()) // reads from output stream
+
+// less contrived example (but still pretty contrived)...
+const decode = new bunzipDecoder()
+const unpack = tar.extract({ cwd: 'target-dir' })
+const tbz = new Pipeline(decode, unpack)
+
+fs.createReadStream('archive.tbz').pipe(tbz)
+
+// specify any minipass options if you like, as the first argument
+// it'll only try to pipeline event emitters with a .pipe() method
+const p = new Pipeline({ objectMode: true }, input, transform, output)
+
+// If you don't know the things to pipe in right away, that's fine.
+// use p.push(stream) to add to the end, or p.unshift(stream) to the front
+const databaseDecoderStreamDoohickey = (connectionInfo) => {
+  const p = new Pipeline()
+  logIntoDatabase(connectionInfo).then(connection => {
+    initializeDecoderRing(connectionInfo).then(decoderRing => {
+      p.push(connection, decoderRing)
+      getUpstreamSource(upstream => {
+        p.unshift(upstream)
+      })
+    })
+  })
+  // return to caller right away
+  // emitted data will be upstream -> connection -> decoderRing pipeline
+  return p
+}
+```
+
+Pipeline is a [minipass](http://npm.im/minipass) stream, so it's as
+synchronous as the streams it wraps.  It will buffer data until there is a
+reader, but no longer, so make sure to attach your listeners before you
+pipe it somewhere else.
+
+## `new Pipeline(opts = {}, ...streams)`
+
+Create a new Pipeline with the specified Minipass options and any streams
+provided.
+
+## `pipeline.push(stream, ...)`
+
+Attach one or more streams to the pipeline at the end (read) side of the
+pipe chain.
+
+## `pipeline.unshift(stream, ...)`
+
+Attach one or more streams to the pipeline at the start (write) side of the
+pipe chain.
diff --git a/node_modules/minipass-pipeline/index.js b/node_modules/minipass-pipeline/index.js
new file mode 100644
index 0000000..b94ea14
--- /dev/null
+++ b/node_modules/minipass-pipeline/index.js
@@ -0,0 +1,128 @@
+const Minipass = require('minipass')
+const EE = require('events')
+const isStream = s => s && s instanceof EE && (
+  typeof s.pipe === 'function' || // readable
+  (typeof s.write === 'function' && typeof s.end === 'function') // writable
+)
+
+const _head = Symbol('_head')
+const _tail = Symbol('_tail')
+const _linkStreams = Symbol('_linkStreams')
+const _setHead = Symbol('_setHead')
+const _setTail = Symbol('_setTail')
+const _onError = Symbol('_onError')
+const _onData = Symbol('_onData')
+const _onEnd = Symbol('_onEnd')
+const _onDrain = Symbol('_onDrain')
+const _streams = Symbol('_streams')
+class Pipeline extends Minipass {
+  constructor (opts, ...streams) {
+    if (isStream(opts)) {
+      streams.unshift(opts)
+      opts = {}
+    }
+
+    super(opts)
+    this[_streams] = []
+    if (streams.length)
+      this.push(...streams)
+  }
+
+  [_linkStreams] (streams) {
+    // reduce takes (left,right), and we return right to make it the
+    // new left value.
+    return streams.reduce((src, dest) => {
+      src.on('error', er => dest.emit('error', er))
+      src.pipe(dest)
+      return dest
+    })
+  }
+
+  push (...streams) {
+    this[_streams].push(...streams)
+    if (this[_tail])
+      streams.unshift(this[_tail])
+
+    const linkRet = this[_linkStreams](streams)
+
+    this[_setTail](linkRet)
+    if (!this[_head])
+      this[_setHead](streams[0])
+  }
+
+  unshift (...streams) {
+    this[_streams].unshift(...streams)
+    if (this[_head])
+      streams.push(this[_head])
+
+    const linkRet = this[_linkStreams](streams)
+    this[_setHead](streams[0])
+    if (!this[_tail])
+      this[_setTail](linkRet)
+  }
+
+  destroy (er) {
+    // set fire to the whole thing.
+    this[_streams].forEach(s =>
+      typeof s.destroy === 'function' && s.destroy())
+    return super.destroy(er)
+  }
+
+  // readable interface -> tail
+  [_setTail] (stream) {
+    this[_tail] = stream
+    stream.on('error', er => this[_onError](stream, er))
+    stream.on('data', chunk => this[_onData](stream, chunk))
+    stream.on('end', () => this[_onEnd](stream))
+    stream.on('finish', () => this[_onEnd](stream))
+  }
+
+  // errors proxied down the pipeline
+  // they're considered part of the "read" interface
+  [_onError] (stream, er) {
+    if (stream === this[_tail])
+      this.emit('error', er)
+  }
+  [_onData] (stream, chunk) {
+    if (stream === this[_tail])
+      super.write(chunk)
+  }
+  [_onEnd] (stream) {
+    if (stream === this[_tail])
+      super.end()
+  }
+  pause () {
+    super.pause()
+    return this[_tail] && this[_tail].pause && this[_tail].pause()
+  }
+
+  // NB: Minipass calls its internal private [RESUME] method during
+  // pipe drains, to avoid hazards where stream.resume() is overridden.
+  // Thus, we need to listen to the resume *event*, not override the
+  // resume() method, and proxy *that* to the tail.
+  emit (ev, ...args) {
+    if (ev === 'resume' && this[_tail] && this[_tail].resume)
+      this[_tail].resume()
+    return super.emit(ev, ...args)
+  }
+
+  // writable interface -> head
+  [_setHead] (stream) {
+    this[_head] = stream
+    stream.on('drain', () => this[_onDrain](stream))
+  }
+  [_onDrain] (stream) {
+    if (stream === this[_head])
+      this.emit('drain')
+  }
+  write (chunk, enc, cb) {
+    return this[_head].write(chunk, enc, cb) &&
+      (this.flowing || this.buffer.length === 0)
+  }
+  end (chunk, enc, cb) {
+    this[_head].end(chunk, enc, cb)
+    return this
+  }
+}
+
+module.exports = Pipeline
diff --git a/node_modules/minipass-pipeline/package.json b/node_modules/minipass-pipeline/package.json
new file mode 100644
index 0000000..d608dc6
--- /dev/null
+++ b/node_modules/minipass-pipeline/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "minipass-pipeline",
+  "version": "1.2.4",
+  "description": "create a pipeline of streams using Minipass",
+  "author": "Isaac Z. Schlueter <i@izs.me> (https://izs.me)",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "devDependencies": {
+    "tap": "^14.6.9"
+  },
+  "dependencies": {
+    "minipass": "^3.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "engines": {
+    "node": ">=8"
+  }
+}
diff --git a/node_modules/minipass-sized/.gitignore b/node_modules/minipass-sized/.gitignore
new file mode 100644
index 0000000..2bec044
--- /dev/null
+++ b/node_modules/minipass-sized/.gitignore
@@ -0,0 +1,22 @@
+# ignore most things, include some others
+/*
+/.*
+
+!bin/
+!lib/
+!docs/
+!package.json
+!package-lock.json
+!README.md
+!CONTRIBUTING.md
+!LICENSE
+!CHANGELOG.md
+!example/
+!scripts/
+!tap-snapshots/
+!test/
+!.travis.yml
+!.gitignore
+!.gitattributes
+!coverage-map.js
+!index.js
diff --git a/node_modules/minipass-sized/LICENSE b/node_modules/minipass-sized/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/minipass-sized/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minipass-sized/README.md b/node_modules/minipass-sized/README.md
new file mode 100644
index 0000000..6da403e
--- /dev/null
+++ b/node_modules/minipass-sized/README.md
@@ -0,0 +1,28 @@
+# minipass-sized
+
+A Minipass stream that raises an error if you get a different number of
+bytes than expected.
+
+## USAGE
+
+Use just like any old [minipass](http://npm.im/minipass) stream, but
+provide a `size` option to the constructor.
+
+The `size` option must be a positive integer, smaller than
+`Number.MAX_SAFE_INTEGER`.
+
+```js
+const MinipassSized = require('minipass-sized')
+// figure out how much data you expect to get
+const expectedSize = +headers['content-length']
+const stream = new MinipassSized({ size: expectedSize })
+stream.on('error', er => {
+  // if it's the wrong size, then this will raise an error with
+  // { found: <number>, expect: <number>, code: 'EBADSIZE' }
+})
+response.pipe(stream)
+```
+
+Caveats: this does not work with `objectMode` streams, and will throw a
+`TypeError` from the constructor if the size argument is missing or
+invalid.
diff --git a/node_modules/minipass-sized/index.js b/node_modules/minipass-sized/index.js
new file mode 100644
index 0000000..a0c8acd
--- /dev/null
+++ b/node_modules/minipass-sized/index.js
@@ -0,0 +1,67 @@
+const Minipass = require('minipass')
+
+class SizeError extends Error {
+  constructor (found, expect) {
+    super(`Bad data size: expected ${expect} bytes, but got ${found}`)
+    this.expect = expect
+    this.found = found
+    this.code = 'EBADSIZE'
+	  Error.captureStackTrace(this, this.constructor)
+  }
+  get name () {
+    return 'SizeError'
+  }
+}
+
+class MinipassSized extends Minipass {
+  constructor (options = {}) {
+    super(options)
+
+    if (options.objectMode)
+      throw new TypeError(`${
+        this.constructor.name
+      } streams only work with string and buffer data`)
+
+    this.found = 0
+    this.expect = options.size
+    if (typeof this.expect !== 'number' ||
+        this.expect > Number.MAX_SAFE_INTEGER ||
+        isNaN(this.expect) ||
+        this.expect < 0 ||
+        !isFinite(this.expect) ||
+        this.expect !== Math.floor(this.expect))
+      throw new Error('invalid expected size: ' + this.expect)
+  }
+
+  write (chunk, encoding, cb) {
+    const buffer = Buffer.isBuffer(chunk) ? chunk
+      : typeof chunk === 'string' ?
+        Buffer.from(chunk, typeof encoding === 'string' ? encoding : 'utf8')
+      : chunk
+
+    if (!Buffer.isBuffer(buffer)) {
+      this.emit('error', new TypeError(`${
+        this.constructor.name
+      } streams only work with string and buffer data`))
+      return false
+    }
+
+    this.found += buffer.length
+    if (this.found > this.expect)
+      this.emit('error', new SizeError(this.found, this.expect))
+
+    return super.write(chunk, encoding, cb)
+  }
+
+  emit (ev, ...data) {
+    if (ev === 'end') {
+      if (this.found !== this.expect)
+        this.emit('error', new SizeError(this.found, this.expect))
+    }
+    return super.emit(ev, ...data)
+  }
+}
+
+MinipassSized.SizeError = SizeError
+
+module.exports = MinipassSized
diff --git a/node_modules/minipass-sized/package-lock.json b/node_modules/minipass-sized/package-lock.json
new file mode 100644
index 0000000..944b285
--- /dev/null
+++ b/node_modules/minipass-sized/package-lock.json
@@ -0,0 +1,3464 @@
+{
+  "name": "minipass-sized",
+  "version": "1.0.3",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/generator": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.6.0.tgz",
+      "integrity": "sha512-Ms8Mo7YBdMMn1BYuNtKuP/z0TgEIhbcyB8HVR6PPNYp4P61lMsABiS4A3VG1qznjXVCf3r+fVHhm4efTYVsySA==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.6.0",
+        "jsesc": "^2.5.1",
+        "lodash": "^4.17.13",
+        "source-map": "^0.5.0",
+        "trim-right": "^1.0.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/helper-function-name": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz",
+      "integrity": "sha512-A95XEoCpb3TO+KZzJ4S/5uW5fNe26DjBGqf1o9ucyLyCmi1dXq/B3c8iaWTfBk3VvetUxl16e8tIrd5teOCfGw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-get-function-arity": "^7.0.0",
+        "@babel/template": "^7.1.0",
+        "@babel/types": "^7.0.0"
+      }
+    },
+    "@babel/helper-get-function-arity": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz",
+      "integrity": "sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.0.0"
+      }
+    },
+    "@babel/helper-split-export-declaration": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.4.4.tgz",
+      "integrity": "sha512-Ro/XkzLf3JFITkW6b+hNxzZ1n5OQ80NvIUdmHspih1XAhtN3vPTuUFT4eQnela+2MaZ5ulH+iyP513KJrxbN7Q==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.4.4"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      }
+    },
+    "@babel/parser": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.6.0.tgz",
+      "integrity": "sha512-+o2q111WEx4srBs7L9eJmcwi655eD8sXniLqMB93TBK9GrNzGrxDWSjiqz2hLU0Ha8MTXFIP0yd9fNdP+m43ZQ==",
+      "dev": true
+    },
+    "@babel/runtime": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.6.0.tgz",
+      "integrity": "sha512-89eSBLJsxNxOERC0Op4vd+0Bqm6wRMqMbFtV3i0/fbaWw/mJ8Q3eBvgX0G4SyrOOLCtbu98HspF8o09MRT+KzQ==",
+      "dev": true,
+      "requires": {
+        "regenerator-runtime": "^0.13.2"
+      }
+    },
+    "@babel/template": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.6.0.tgz",
+      "integrity": "sha512-5AEH2EXD8euCk446b7edmgFdub/qfH1SN6Nii3+fyXP807QRx9Q73A2N5hNwRRslC2H9sNzaFhsPubkS4L8oNQ==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.0.0",
+        "@babel/parser": "^7.6.0",
+        "@babel/types": "^7.6.0"
+      }
+    },
+    "@babel/traverse": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.6.0.tgz",
+      "integrity": "sha512-93t52SaOBgml/xY74lsmt7xOR4ufYvhb5c5qiM6lu4J/dWGMAfAh6eKw4PjLes6DI6nQgearoxnFJk60YchpvQ==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.6.0",
+        "@babel/helper-function-name": "^7.1.0",
+        "@babel/helper-split-export-declaration": "^7.4.4",
+        "@babel/parser": "^7.6.0",
+        "@babel/types": "^7.6.0",
+        "debug": "^4.1.0",
+        "globals": "^11.1.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/types": {
+      "version": "7.6.1",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.6.1.tgz",
+      "integrity": "sha512-X7gdiuaCmA0uRjCmRtYJNAVCc/q+5xSgsfKJHqMN4iNLILX39677fJE1O40arPMh0TTtS9ItH67yre6c7k6t0g==",
+      "dev": true,
+      "requires": {
+        "esutils": "^2.0.2",
+        "lodash": "^4.17.13",
+        "to-fast-properties": "^2.0.0"
+      }
+    },
+    "ajv": {
+      "version": "6.10.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "dev": true,
+      "requires": {
+        "fast-deep-equal": "^2.0.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      }
+    },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "dev": true
+    },
+    "ansi-styles": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "dev": true,
+      "requires": {
+        "color-convert": "^1.9.0"
+      }
+    },
+    "anymatch": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.0.tgz",
+      "integrity": "sha512-Ozz7l4ixzI7Oxj2+cw+p0tVUt27BpaJ+1+q1TCeANWxHpvyn2+Un+YamBdfKu0uh8xLodGhoa1v7595NhKDAuA==",
+      "dev": true,
+      "requires": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      }
+    },
+    "append-transform": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-transform/-/append-transform-1.0.0.tgz",
+      "integrity": "sha512-P009oYkeHyU742iSZJzZZywj4QRJdnTWffaKuJQLablCZ1uz6/cW4yaRgcDaoQ+uwOxxnt0gRUcwfsNP2ri0gw==",
+      "dev": true,
+      "requires": {
+        "default-require-extensions": "^2.0.0"
+      }
+    },
+    "archy": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/archy/-/archy-1.0.0.tgz",
+      "integrity": "sha1-+cjBN1fMHde8N5rHeyxipcKGjEA=",
+      "dev": true
+    },
+    "arg": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.1.tgz",
+      "integrity": "sha512-SlmP3fEA88MBv0PypnXZ8ZfJhwmDeIE3SP71j37AiXQBXYosPV0x6uISAaHYSlSVhmHOVkomen0tbGk6Anlebw==",
+      "dev": true
+    },
+    "argparse": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+      "dev": true,
+      "requires": {
+        "sprintf-js": "~1.0.2"
+      }
+    },
+    "asn1": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
+      "integrity": "sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==",
+      "dev": true,
+      "requires": {
+        "safer-buffer": "~2.1.0"
+      }
+    },
+    "assert-plus": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+      "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+      "dev": true
+    },
+    "async-hook-domain": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/async-hook-domain/-/async-hook-domain-1.1.0.tgz",
+      "integrity": "sha512-NH7V97d1yCbIanu2oDLyPT2GFNct0esPeJyRfkk8J5hTztHVSQp4UiNfL2O42sCA9XZPU8OgHvzOmt9ewBhVqA==",
+      "dev": true,
+      "requires": {
+        "source-map-support": "^0.5.11"
+      }
+    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "dev": true
+    },
+    "aws-sign2": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
+      "integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=",
+      "dev": true
+    },
+    "aws4": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
+      "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
+      "dev": true
+    },
+    "balanced-match": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+      "dev": true
+    },
+    "bcrypt-pbkdf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
+      "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
+      "dev": true,
+      "requires": {
+        "tweetnacl": "^0.14.3"
+      }
+    },
+    "binary-extensions": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.0.0.tgz",
+      "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==",
+      "dev": true
+    },
+    "bind-obj-methods": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/bind-obj-methods/-/bind-obj-methods-2.0.0.tgz",
+      "integrity": "sha512-3/qRXczDi2Cdbz6jE+W3IflJOutRVica8frpBn14de1mBOkzDo+6tY33kNhvkw54Kn3PzRRD2VnGbGPcTAk4sw==",
+      "dev": true
+    },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "braces": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "dev": true,
+      "requires": {
+        "fill-range": "^7.0.1"
+      }
+    },
+    "browser-process-hrtime": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
+      "integrity": "sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==",
+      "dev": true
+    },
+    "buffer-from": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
+      "dev": true
+    },
+    "caching-transform": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/caching-transform/-/caching-transform-3.0.2.tgz",
+      "integrity": "sha512-Mtgcv3lh3U0zRii/6qVgQODdPA4G3zhG+jtbCWj39RXuUFTMzH0vcdMtaJS1jPowd+It2Pqr6y3NJMQqOqCE2w==",
+      "dev": true,
+      "requires": {
+        "hasha": "^3.0.0",
+        "make-dir": "^2.0.0",
+        "package-hash": "^3.0.0",
+        "write-file-atomic": "^2.4.2"
+      },
+      "dependencies": {
+        "write-file-atomic": {
+          "version": "2.4.3",
+          "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
+          "integrity": "sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==",
+          "dev": true,
+          "requires": {
+            "graceful-fs": "^4.1.11",
+            "imurmurhash": "^0.1.4",
+            "signal-exit": "^3.0.2"
+          }
+        }
+      }
+    },
+    "camelcase": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
+      "dev": true
+    },
+    "capture-stack-trace": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz",
+      "integrity": "sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw==",
+      "dev": true
+    },
+    "caseless": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
+      "dev": true
+    },
+    "chalk": {
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
+      }
+    },
+    "chokidar": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.1.1.tgz",
+      "integrity": "sha512-df4o16uZmMHzVQwECZRHwfguOt5ixpuQVaZHjYMvYisgKhE+JXwcj/Tcr3+3bu/XeOJQ9ycYmzu7Mv8XrGxJDQ==",
+      "dev": true,
+      "requires": {
+        "anymatch": "^3.1.0",
+        "braces": "^3.0.2",
+        "fsevents": "^2.0.6",
+        "glob-parent": "^5.0.0",
+        "is-binary-path": "^2.1.0",
+        "is-glob": "^4.0.1",
+        "normalize-path": "^3.0.0",
+        "readdirp": "^3.1.1"
+      }
+    },
+    "cliui": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+      "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+      "dev": true,
+      "requires": {
+        "string-width": "^2.1.1",
+        "strip-ansi": "^4.0.0",
+        "wrap-ansi": "^2.0.0"
+      }
+    },
+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+      "dev": true
+    },
+    "color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dev": true,
+      "requires": {
+        "color-name": "1.1.3"
+      }
+    },
+    "color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+      "dev": true
+    },
+    "color-support": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
+      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==",
+      "dev": true
+    },
+    "combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dev": true,
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      }
+    },
+    "commander": {
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+      "dev": true,
+      "optional": true
+    },
+    "commondir": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
+      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
+      "dev": true
+    },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
+    },
+    "convert-source-map": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.1"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
+        }
+      }
+    },
+    "core-util-is": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+      "dev": true
+    },
+    "coveralls": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.6.tgz",
+      "integrity": "sha512-Pgh4v3gCI4T/9VijVrm8Ym5v0OgjvGLKj3zTUwkvsCiwqae/p6VLzpsFNjQS2i6ewV7ef+DjFJ5TSKxYt/mCrA==",
+      "dev": true,
+      "requires": {
+        "growl": "~> 1.10.0",
+        "js-yaml": "^3.13.1",
+        "lcov-parse": "^0.0.10",
+        "log-driver": "^1.2.7",
+        "minimist": "^1.2.0",
+        "request": "^2.86.0"
+      }
+    },
+    "cp-file": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/cp-file/-/cp-file-6.2.0.tgz",
+      "integrity": "sha512-fmvV4caBnofhPe8kOcitBwSn2f39QLjnAnGq3gO9dfd75mUytzKNZB1hde6QHunW2Rt+OwuBOMc3i1tNElbszA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.2",
+        "make-dir": "^2.0.0",
+        "nested-error-stacks": "^2.0.0",
+        "pify": "^4.0.1",
+        "safe-buffer": "^5.0.1"
+      }
+    },
+    "cross-spawn": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-4.0.2.tgz",
+      "integrity": "sha1-e5JHYhwjrf3ThWAEqCPL45dCTUE=",
+      "dev": true,
+      "requires": {
+        "lru-cache": "^4.0.1",
+        "which": "^1.2.9"
+      }
+    },
+    "dashdash": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
+      "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "^1.0.0"
+      }
+    },
+    "debug": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+      "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+      "dev": true,
+      "requires": {
+        "ms": "^2.1.1"
+      }
+    },
+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true
+    },
+    "default-require-extensions": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/default-require-extensions/-/default-require-extensions-2.0.0.tgz",
+      "integrity": "sha1-9fj7sYp9bVCyH2QfZJ67Uiz+JPc=",
+      "dev": true,
+      "requires": {
+        "strip-bom": "^3.0.0"
+      }
+    },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "dev": true
+    },
+    "diff": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.1.tgz",
+      "integrity": "sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==",
+      "dev": true
+    },
+    "ecc-jsbn": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
+      "integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=",
+      "dev": true,
+      "requires": {
+        "jsbn": "~0.1.0",
+        "safer-buffer": "^2.1.0"
+      }
+    },
+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "dev": true
+    },
+    "error-ex": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
+      "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
+      "dev": true,
+      "requires": {
+        "is-arrayish": "^0.2.1"
+      }
+    },
+    "es6-error": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/es6-error/-/es6-error-4.1.1.tgz",
+      "integrity": "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==",
+      "dev": true
+    },
+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
+    },
+    "esm": {
+      "version": "3.2.25",
+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
+      "integrity": "sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==",
+      "dev": true
+    },
+    "esprima": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+      "dev": true
+    },
+    "esutils": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
+      "dev": true
+    },
+    "events-to-array": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/events-to-array/-/events-to-array-1.1.2.tgz",
+      "integrity": "sha1-LUH1Y+H+QA7Uli/hpNXGp1Od9/Y=",
+      "dev": true
+    },
+    "extend": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
+      "dev": true
+    },
+    "extsprintf": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
+      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
+      "dev": true
+    },
+    "fast-deep-equal": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+      "dev": true
+    },
+    "fast-json-stable-stringify": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
+    },
+    "fill-range": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "dev": true,
+      "requires": {
+        "to-regex-range": "^5.0.1"
+      }
+    },
+    "find-cache-dir": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-2.1.0.tgz",
+      "integrity": "sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==",
+      "dev": true,
+      "requires": {
+        "commondir": "^1.0.1",
+        "make-dir": "^2.0.0",
+        "pkg-dir": "^3.0.0"
+      }
+    },
+    "find-up": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+      "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+      "dev": true,
+      "requires": {
+        "locate-path": "^3.0.0"
+      }
+    },
+    "findit": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/findit/-/findit-2.0.0.tgz",
+      "integrity": "sha1-ZQnwEmr0wXhVHPqZOU4DLhOk1W4=",
+      "dev": true
+    },
+    "flow-parser": {
+      "version": "0.108.0",
+      "resolved": "https://registry.npmjs.org/flow-parser/-/flow-parser-0.108.0.tgz",
+      "integrity": "sha512-Ug8VuwlyDIZq5Xgrf+T7XLpKydhqYyNd8lmFtf7PZbu90T5LL+FeHjWzxyrBn35RCCZMw7pXrjCrHOSs+2zXyg==",
+      "dev": true
+    },
+    "flow-remove-types": {
+      "version": "2.108.0",
+      "resolved": "https://registry.npmjs.org/flow-remove-types/-/flow-remove-types-2.108.0.tgz",
+      "integrity": "sha512-cbYe0AijNVlc6V1Xx99fNqQtRMJ+xbQwG5rQtcheFQiBPO6b6VwvhMs/OelJvpO+YUTz49IhFKzoZGj5xm74PA==",
+      "dev": true,
+      "requires": {
+        "flow-parser": "^0.108.0",
+        "pirates": "^3.0.2",
+        "vlq": "^0.2.1"
+      }
+    },
+    "foreground-child": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-1.5.6.tgz",
+      "integrity": "sha1-T9ca0t/elnibmApcCilZN8svXOk=",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^4",
+        "signal-exit": "^3.0.0"
+      }
+    },
+    "forever-agent": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
+      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
+      "dev": true
+    },
+    "form-data": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+      "dev": true,
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      }
+    },
+    "fs-exists-cached": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs-exists-cached/-/fs-exists-cached-1.0.0.tgz",
+      "integrity": "sha1-zyVVTKBQ3EmuZla0HeQiWJidy84=",
+      "dev": true
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+      "dev": true
+    },
+    "fsevents": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.0.7.tgz",
+      "integrity": "sha512-a7YT0SV3RB+DjYcppwVDLtn13UQnmg0SWZS7ezZD0UjnLwXmy8Zm21GMVGLaFGimIqcvyMQaOJBrop8MyOp1kQ==",
+      "dev": true,
+      "optional": true
+    },
+    "function-loop": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/function-loop/-/function-loop-1.0.2.tgz",
+      "integrity": "sha512-Iw4MzMfS3udk/rqxTiDDCllhGwlOrsr50zViTOO/W6lS/9y6B1J0BD2VZzrnWUYBJsl3aeqjgR5v7bWWhZSYbA==",
+      "dev": true
+    },
+    "get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+      "dev": true
+    },
+    "getpass": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
+      "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "^1.0.0"
+      }
+    },
+    "glob": {
+      "version": "7.1.4",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
+      "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+      "dev": true,
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
+    "glob-parent": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.0.0.tgz",
+      "integrity": "sha512-Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==",
+      "dev": true,
+      "requires": {
+        "is-glob": "^4.0.1"
+      }
+    },
+    "globals": {
+      "version": "11.12.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+      "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+      "dev": true
+    },
+    "graceful-fs": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.2.tgz",
+      "integrity": "sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==",
+      "dev": true
+    },
+    "growl": {
+      "version": "1.10.5",
+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+      "integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
+      "dev": true
+    },
+    "handlebars": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.2.1.tgz",
+      "integrity": "sha512-bqPIlDk06UWbVEIFoYj+LVo42WhK96J+b25l7hbFDpxrOXMphFM3fNIm+cluwg4Pk2jiLjWU5nHQY7igGE75NQ==",
+      "dev": true,
+      "requires": {
+        "neo-async": "^2.6.0",
+        "optimist": "^0.6.1",
+        "source-map": "^0.6.1",
+        "uglify-js": "^3.1.4"
+      }
+    },
+    "har-schema": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
+      "integrity": "sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=",
+      "dev": true
+    },
+    "har-validator": {
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.3.tgz",
+      "integrity": "sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.5.5",
+        "har-schema": "^2.0.0"
+      }
+    },
+    "has-flag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+      "dev": true
+    },
+    "hasha": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/hasha/-/hasha-3.0.0.tgz",
+      "integrity": "sha1-UqMvq4Vp1BymmmH/GiFPjrfIvTk=",
+      "dev": true,
+      "requires": {
+        "is-stream": "^1.0.1"
+      }
+    },
+    "hosted-git-info": {
+      "version": "2.8.4",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.4.tgz",
+      "integrity": "sha512-pzXIvANXEFrc5oFFXRMkbLPQ2rXRoDERwDLyrcUxGhaZhgP54BBSl9Oheh7Vv0T090cszWBxPjkQQ5Sq1PbBRQ==",
+      "dev": true
+    },
+    "http-signature": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
+      "integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "^1.0.0",
+        "jsprim": "^1.2.2",
+        "sshpk": "^1.7.0"
+      }
+    },
+    "imurmurhash": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
+      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+      "dev": true
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "dev": true,
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
+    "inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
+    },
+    "is-arrayish": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
+      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
+      "dev": true
+    },
+    "is-binary-path": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
+      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
+      "dev": true,
+      "requires": {
+        "binary-extensions": "^2.0.0"
+      }
+    },
+    "is-extglob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+      "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+      "dev": true
+    },
+    "is-fullwidth-code-point": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+      "dev": true
+    },
+    "is-glob": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+      "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+      "dev": true,
+      "requires": {
+        "is-extglob": "^2.1.1"
+      }
+    },
+    "is-number": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
+      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
+      "dev": true
+    },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ=",
+      "dev": true
+    },
+    "is-typedarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
+      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
+      "dev": true
+    },
+    "isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true,
+      "optional": true
+    },
+    "isexe": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+      "dev": true
+    },
+    "isstream": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
+      "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
+      "dev": true
+    },
+    "istanbul-lib-coverage": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.5.tgz",
+      "integrity": "sha512-8aXznuEPCJvGnMSRft4udDRDtb1V3pkQkMMI5LI+6HuQz5oQ4J2UFn1H82raA3qJtyOLkkwVqICBQkjnGtn5mA==",
+      "dev": true
+    },
+    "istanbul-lib-hook": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-hook/-/istanbul-lib-hook-2.0.7.tgz",
+      "integrity": "sha512-vrRztU9VRRFDyC+aklfLoeXyNdTfga2EI3udDGn4cZ6fpSXpHLV9X6CHvfoMCPtggg8zvDDmC4b9xfu0z6/llA==",
+      "dev": true,
+      "requires": {
+        "append-transform": "^1.0.0"
+      }
+    },
+    "istanbul-lib-instrument": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-instrument/-/istanbul-lib-instrument-3.3.0.tgz",
+      "integrity": "sha512-5nnIN4vo5xQZHdXno/YDXJ0G+I3dAm4XgzfSVTPLQpj/zAV2dV6Juy0yaf10/zrJOJeHoN3fraFe+XRq2bFVZA==",
+      "dev": true,
+      "requires": {
+        "@babel/generator": "^7.4.0",
+        "@babel/parser": "^7.4.3",
+        "@babel/template": "^7.4.0",
+        "@babel/traverse": "^7.4.3",
+        "@babel/types": "^7.4.0",
+        "istanbul-lib-coverage": "^2.0.5",
+        "semver": "^6.0.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+          "dev": true
+        }
+      }
+    },
+    "istanbul-lib-processinfo": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-processinfo/-/istanbul-lib-processinfo-1.0.0.tgz",
+      "integrity": "sha512-FY0cPmWa4WoQNlvB8VOcafiRoB5nB+l2Pz2xGuXHRSy1KM8QFOYfz/rN+bGMCAeejrY3mrpF5oJHcN0s/garCg==",
+      "dev": true,
+      "requires": {
+        "archy": "^1.0.0",
+        "cross-spawn": "^6.0.5",
+        "istanbul-lib-coverage": "^2.0.3",
+        "rimraf": "^2.6.3",
+        "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "6.0.5",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+          "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+          "dev": true,
+          "requires": {
+            "nice-try": "^1.0.4",
+            "path-key": "^2.0.1",
+            "semver": "^5.5.0",
+            "shebang-command": "^1.2.0",
+            "which": "^1.2.9"
+          }
+        }
+      }
+    },
+    "istanbul-lib-report": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-2.0.8.tgz",
+      "integrity": "sha512-fHBeG573EIihhAblwgxrSenp0Dby6tJMFR/HvlerBsrCTD5bkUuoNtn3gVh29ZCS824cGGBPn7Sg7cNk+2xUsQ==",
+      "dev": true,
+      "requires": {
+        "istanbul-lib-coverage": "^2.0.5",
+        "make-dir": "^2.1.0",
+        "supports-color": "^6.1.0"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
+    "istanbul-lib-source-maps": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/istanbul-lib-source-maps/-/istanbul-lib-source-maps-3.0.6.tgz",
+      "integrity": "sha512-R47KzMtDJH6X4/YW9XTx+jrLnZnscW4VpNN+1PViSYTejLVPWv7oov+Duf8YQSPyVRUvueQqz1TcsC6mooZTXw==",
+      "dev": true,
+      "requires": {
+        "debug": "^4.1.1",
+        "istanbul-lib-coverage": "^2.0.5",
+        "make-dir": "^2.1.0",
+        "rimraf": "^2.6.3",
+        "source-map": "^0.6.1"
+      }
+    },
+    "istanbul-reports": {
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/istanbul-reports/-/istanbul-reports-2.2.6.tgz",
+      "integrity": "sha512-SKi4rnMyLBKe0Jy2uUdx28h8oG7ph2PPuQPvIAh31d+Ci+lSiEu4C+h3oBPuJ9+mPKhOyW0M8gY4U5NM1WLeXA==",
+      "dev": true,
+      "requires": {
+        "handlebars": "^4.1.2"
+      }
+    },
+    "jackspeak": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-1.4.0.tgz",
+      "integrity": "sha512-VDcSunT+wcccoG46FtzuBAyQKlzhHjli4q31e1fIHGOsRspqNUFjVzGb+7eIFDlTvqLygxapDHPHS0ouT2o/tw==",
+      "dev": true,
+      "requires": {
+        "cliui": "^4.1.0"
+      }
+    },
+    "js-tokens": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+      "dev": true
+    },
+    "js-yaml": {
+      "version": "3.13.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+      "dev": true,
+      "requires": {
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
+      }
+    },
+    "jsbn": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
+      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
+      "dev": true
+    },
+    "jsesc": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
+      "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
+      "dev": true
+    },
+    "json-parse-better-errors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz",
+      "integrity": "sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==",
+      "dev": true
+    },
+    "json-schema": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
+      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
+      "dev": true
+    },
+    "json-schema-traverse": {
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+      "dev": true
+    },
+    "json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
+      "dev": true
+    },
+    "jsprim": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
+      "integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "1.0.0",
+        "extsprintf": "1.3.0",
+        "json-schema": "0.2.3",
+        "verror": "1.10.0"
+      }
+    },
+    "lcov-parse": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/lcov-parse/-/lcov-parse-0.0.10.tgz",
+      "integrity": "sha1-GwuP+ayceIklBYK3C3ExXZ2m2aM=",
+      "dev": true
+    },
+    "load-json-file": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
+      "integrity": "sha1-L19Fq5HjMhYjT9U62rZo607AmTs=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.2",
+        "parse-json": "^4.0.0",
+        "pify": "^3.0.0",
+        "strip-bom": "^3.0.0"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        }
+      }
+    },
+    "locate-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+      "dev": true,
+      "requires": {
+        "p-locate": "^3.0.0",
+        "path-exists": "^3.0.0"
+      }
+    },
+    "lodash": {
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+      "dev": true
+    },
+    "lodash.flattendeep": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
+      "integrity": "sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=",
+      "dev": true
+    },
+    "log-driver": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/log-driver/-/log-driver-1.2.7.tgz",
+      "integrity": "sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==",
+      "dev": true
+    },
+    "lru-cache": {
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
+      "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
+      "dev": true,
+      "requires": {
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
+      }
+    },
+    "make-dir": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz",
+      "integrity": "sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==",
+      "dev": true,
+      "requires": {
+        "pify": "^4.0.1",
+        "semver": "^5.6.0"
+      }
+    },
+    "make-error": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.5.tgz",
+      "integrity": "sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==",
+      "dev": true
+    },
+    "merge-source-map": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/merge-source-map/-/merge-source-map-1.1.0.tgz",
+      "integrity": "sha512-Qkcp7P2ygktpMPh2mCQZaf3jhN6D3Z/qVZHSdWvQ+2Ef5HgRAPBO57A77+ENm0CPx2+1Ce/MYKi3ymqdfuqibw==",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.6.1"
+      }
+    },
+    "mime-db": {
+      "version": "1.40.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
+      "integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
+      "dev": true
+    },
+    "mime-types": {
+      "version": "2.1.24",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+      "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
+      "dev": true,
+      "requires": {
+        "mime-db": "1.40.0"
+      }
+    },
+    "minimatch": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "dev": true,
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
+    "minimist": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+      "dev": true
+    },
+    "minipass": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-3.0.0.tgz",
+      "integrity": "sha512-FKNU4XrAPDX0+ynwns7njVu4RolyG1mUKSlT6n6GwGXLtYSYh2Znc0S83Rl6zEr1zgFfXvAzIBabnmItm+n19g==",
+      "requires": {
+        "yallist": "^4.0.0"
+      },
+      "dependencies": {
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        }
+      }
+    },
+    "mkdirp": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
+      "requires": {
+        "minimist": "0.0.8"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "0.0.8",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+          "dev": true
+        }
+      }
+    },
+    "ms": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true
+    },
+    "neo-async": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.1.tgz",
+      "integrity": "sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==",
+      "dev": true
+    },
+    "nested-error-stacks": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/nested-error-stacks/-/nested-error-stacks-2.1.0.tgz",
+      "integrity": "sha512-AO81vsIO1k1sM4Zrd6Hu7regmJN1NSiAja10gc4bX3F0wd+9rQmcuHQaHVQCYIEC8iFXnE+mavh23GOt7wBgug==",
+      "dev": true
+    },
+    "nice-try": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
+      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
+      "dev": true
+    },
+    "node-modules-regexp": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz",
+      "integrity": "sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=",
+      "dev": true
+    },
+    "normalize-package-data": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
+      "integrity": "sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==",
+      "dev": true,
+      "requires": {
+        "hosted-git-info": "^2.1.4",
+        "resolve": "^1.10.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
+      }
+    },
+    "normalize-path": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
+      "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
+      "dev": true
+    },
+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+      "dev": true
+    },
+    "nyc": {
+      "version": "14.1.1",
+      "resolved": "https://registry.npmjs.org/nyc/-/nyc-14.1.1.tgz",
+      "integrity": "sha512-OI0vm6ZGUnoGZv/tLdZ2esSVzDwUC88SNs+6JoSOMVxA+gKMB8Tk7jBwgemLx4O40lhhvZCVw1C+OYLOBOPXWw==",
+      "dev": true,
+      "requires": {
+        "archy": "^1.0.0",
+        "caching-transform": "^3.0.2",
+        "convert-source-map": "^1.6.0",
+        "cp-file": "^6.2.0",
+        "find-cache-dir": "^2.1.0",
+        "find-up": "^3.0.0",
+        "foreground-child": "^1.5.6",
+        "glob": "^7.1.3",
+        "istanbul-lib-coverage": "^2.0.5",
+        "istanbul-lib-hook": "^2.0.7",
+        "istanbul-lib-instrument": "^3.3.0",
+        "istanbul-lib-report": "^2.0.8",
+        "istanbul-lib-source-maps": "^3.0.6",
+        "istanbul-reports": "^2.2.4",
+        "js-yaml": "^3.13.1",
+        "make-dir": "^2.1.0",
+        "merge-source-map": "^1.1.0",
+        "resolve-from": "^4.0.0",
+        "rimraf": "^2.6.3",
+        "signal-exit": "^3.0.2",
+        "spawn-wrap": "^1.4.2",
+        "test-exclude": "^5.2.3",
+        "uuid": "^3.3.2",
+        "yargs": "^13.2.2",
+        "yargs-parser": "^13.0.0"
+      }
+    },
+    "oauth-sign": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.9.0.tgz",
+      "integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==",
+      "dev": true
+    },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "opener": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/opener/-/opener-1.5.1.tgz",
+      "integrity": "sha512-goYSy5c2UXE4Ra1xixabeVh1guIX/ZV/YokJksb6q2lubWu6UbvPQ20p542/sFIll1nl8JnCyK9oBaOcCWXwvA==",
+      "dev": true
+    },
+    "optimist": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
+      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "dev": true,
+      "requires": {
+        "minimist": "~0.0.1",
+        "wordwrap": "~0.0.2"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "0.0.10",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
+          "dev": true
+        }
+      }
+    },
+    "os-homedir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "dev": true
+    },
+    "own-or": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/own-or/-/own-or-1.0.0.tgz",
+      "integrity": "sha1-Tod/vtqaLsgAD7wLyuOWRe6L+Nw=",
+      "dev": true
+    },
+    "own-or-env": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/own-or-env/-/own-or-env-1.0.1.tgz",
+      "integrity": "sha512-y8qULRbRAlL6x2+M0vIe7jJbJx/kmUTzYonRAa2ayesR2qWLswninkVyeJe4x3IEXhdgoNodzjQRKAoEs6Fmrw==",
+      "dev": true,
+      "requires": {
+        "own-or": "^1.0.0"
+      }
+    },
+    "p-limit": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.1.tgz",
+      "integrity": "sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==",
+      "dev": true,
+      "requires": {
+        "p-try": "^2.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+      "dev": true,
+      "requires": {
+        "p-limit": "^2.0.0"
+      }
+    },
+    "p-try": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+      "dev": true
+    },
+    "package-hash": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/package-hash/-/package-hash-3.0.0.tgz",
+      "integrity": "sha512-lOtmukMDVvtkL84rJHI7dpTYq+0rli8N2wlnqUcBuDWCfVhRUfOmnR9SsoHFMLpACvEV60dX7rd0rFaYDZI+FA==",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.15",
+        "hasha": "^3.0.0",
+        "lodash.flattendeep": "^4.4.0",
+        "release-zalgo": "^1.0.0"
+      }
+    },
+    "parse-json": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
+      "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
+      "dev": true,
+      "requires": {
+        "error-ex": "^1.3.1",
+        "json-parse-better-errors": "^1.0.1"
+      }
+    },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "dev": true
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true
+    },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+      "dev": true
+    },
+    "path-parse": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "dev": true
+    },
+    "path-type": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
+      "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
+      "dev": true,
+      "requires": {
+        "pify": "^3.0.0"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        }
+      }
+    },
+    "performance-now": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
+      "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
+      "dev": true
+    },
+    "picomatch": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.0.7.tgz",
+      "integrity": "sha512-oLHIdio3tZ0qH76NybpeneBhYVj0QFTfXEFTc/B3zKQspYfYYkWYgFsmzo+4kvId/bQRcNkVeguI3y+CD22BtA==",
+      "dev": true
+    },
+    "pify": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
+      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+      "dev": true
+    },
+    "pirates": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/pirates/-/pirates-3.0.2.tgz",
+      "integrity": "sha512-c5CgUJq6H2k6MJz72Ak1F5sN9n9wlSlJyEnwvpm9/y3WB4E3pHBDT2c6PEiS1vyJvq2bUxUAIu0EGf8Cx4Ic7Q==",
+      "dev": true,
+      "requires": {
+        "node-modules-regexp": "^1.0.0"
+      }
+    },
+    "pkg-dir": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
+      "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
+      "dev": true,
+      "requires": {
+        "find-up": "^3.0.0"
+      }
+    },
+    "process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true,
+      "optional": true
+    },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
+      "dev": true
+    },
+    "psl": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.4.0.tgz",
+      "integrity": "sha512-HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw==",
+      "dev": true
+    },
+    "punycode": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+      "dev": true
+    },
+    "qs": {
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
+      "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+      "dev": true
+    },
+    "read-pkg": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
+      "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
+      "dev": true,
+      "requires": {
+        "load-json-file": "^4.0.0",
+        "normalize-package-data": "^2.3.2",
+        "path-type": "^3.0.0"
+      }
+    },
+    "read-pkg-up": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-4.0.0.tgz",
+      "integrity": "sha512-6etQSH7nJGsK0RbG/2TeDzZFa8shjQ1um+SwQQ5cwKy0dhSXdOncEhb1CPpvQG4h7FyOV6EB6YlV0yJvZQNAkA==",
+      "dev": true,
+      "requires": {
+        "find-up": "^3.0.0",
+        "read-pkg": "^3.0.0"
+      }
+    },
+    "readable-stream": {
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
+    "readdirp": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.1.2.tgz",
+      "integrity": "sha512-8rhl0xs2cxfVsqzreYCvs8EwBfn/DhVdqtoLmw19uI3SC5avYX9teCurlErfpPXGmYtMHReGaP2RsLnFvz/lnw==",
+      "dev": true,
+      "requires": {
+        "picomatch": "^2.0.4"
+      }
+    },
+    "regenerator-runtime": {
+      "version": "0.13.3",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.3.tgz",
+      "integrity": "sha512-naKIZz2GQ8JWh///G7L3X6LaQUAMp2lvb1rvwwsURe/VXwD6VMfr+/1NuNw3ag8v2kY1aQ/go5SNn79O9JU7yw==",
+      "dev": true
+    },
+    "release-zalgo": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/release-zalgo/-/release-zalgo-1.0.0.tgz",
+      "integrity": "sha1-CXALflB0Mpc5Mw5TXFqQ+2eFFzA=",
+      "dev": true,
+      "requires": {
+        "es6-error": "^4.0.1"
+      }
+    },
+    "request": {
+      "version": "2.88.0",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
+      "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+      "dev": true,
+      "requires": {
+        "aws-sign2": "~0.7.0",
+        "aws4": "^1.8.0",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.6",
+        "extend": "~3.0.2",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.3.2",
+        "har-validator": "~5.1.0",
+        "http-signature": "~1.2.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.19",
+        "oauth-sign": "~0.9.0",
+        "performance-now": "^2.1.0",
+        "qs": "~6.5.2",
+        "safe-buffer": "^5.1.2",
+        "tough-cookie": "~2.4.3",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.3.2"
+      }
+    },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+      "dev": true
+    },
+    "require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+      "dev": true
+    },
+    "resolve": {
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
+      "dev": true,
+      "requires": {
+        "path-parse": "^1.0.6"
+      }
+    },
+    "resolve-from": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
+      "integrity": "sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==",
+      "dev": true
+    },
+    "rimraf": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.1.3"
+      }
+    },
+    "safe-buffer": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+      "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==",
+      "dev": true
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true
+    },
+    "semver": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+      "dev": true
+    },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+      "dev": true
+    },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "dev": true,
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
+      "dev": true
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+      "dev": true
+    },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
+    },
+    "source-map-support": {
+      "version": "0.5.13",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.13.tgz",
+      "integrity": "sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==",
+      "dev": true,
+      "requires": {
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
+      }
+    },
+    "spawn-wrap": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/spawn-wrap/-/spawn-wrap-1.4.3.tgz",
+      "integrity": "sha512-IgB8md0QW/+tWqcavuFgKYR/qIRvJkRLPJDFaoXtLLUaVcCDK0+HeFTkmQHj3eprcYhc+gOl0aEA1w7qZlYezw==",
+      "dev": true,
+      "requires": {
+        "foreground-child": "^1.5.6",
+        "mkdirp": "^0.5.0",
+        "os-homedir": "^1.0.1",
+        "rimraf": "^2.6.2",
+        "signal-exit": "^3.0.2",
+        "which": "^1.3.0"
+      }
+    },
+    "spdx-correct": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.0.tgz",
+      "integrity": "sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==",
+      "dev": true,
+      "requires": {
+        "spdx-expression-parse": "^3.0.0",
+        "spdx-license-ids": "^3.0.0"
+      }
+    },
+    "spdx-exceptions": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz",
+      "integrity": "sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==",
+      "dev": true
+    },
+    "spdx-expression-parse": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
+      "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
+      "dev": true,
+      "requires": {
+        "spdx-exceptions": "^2.1.0",
+        "spdx-license-ids": "^3.0.0"
+      }
+    },
+    "spdx-license-ids": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz",
+      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
+      "dev": true
+    },
+    "sprintf-js": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+      "dev": true
+    },
+    "sshpk": {
+      "version": "1.16.1",
+      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.16.1.tgz",
+      "integrity": "sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==",
+      "dev": true,
+      "requires": {
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "safer-buffer": "^2.0.2",
+        "tweetnacl": "~0.14.0"
+      }
+    },
+    "stack-utils": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/stack-utils/-/stack-utils-1.0.2.tgz",
+      "integrity": "sha512-MTX+MeG5U994cazkjd/9KNAapsHnibjMLnfXodlkXw76JEea0UiNzrqidzo1emMwk7w5Qhc9jd4Bn9TBb1MFwA==",
+      "dev": true
+    },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "dev": true,
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
+    "strip-bom": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
+      "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
+      "dev": true
+    },
+    "supports-color": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^3.0.0"
+      }
+    },
+    "tap": {
+      "version": "14.6.4",
+      "resolved": "https://registry.npmjs.org/tap/-/tap-14.6.4.tgz",
+      "integrity": "sha512-qYO/ZlQumbYzibH+wCVfkrNAomtBhKcKvMHWAMaucHrTBzZGHCmLR/WmRhb1khOKN5gzxMbCpEct3GQIKYXRlw==",
+      "dev": true,
+      "requires": {
+        "async-hook-domain": "^1.1.0",
+        "bind-obj-methods": "^2.0.0",
+        "browser-process-hrtime": "^1.0.0",
+        "capture-stack-trace": "^1.0.0",
+        "chokidar": "^3.0.2",
+        "color-support": "^1.1.0",
+        "coveralls": "^3.0.6",
+        "diff": "^4.0.1",
+        "esm": "^3.2.25",
+        "findit": "^2.0.0",
+        "flow-remove-types": "^2.107.0",
+        "foreground-child": "^1.3.3",
+        "fs-exists-cached": "^1.0.0",
+        "function-loop": "^1.0.2",
+        "glob": "^7.1.4",
+        "import-jsx": "^2.0.0",
+        "ink": "^2.3.0",
+        "isexe": "^2.0.0",
+        "istanbul-lib-processinfo": "^1.0.0",
+        "jackspeak": "^1.4.0",
+        "minipass": "^2.5.1",
+        "mkdirp": "^0.5.1",
+        "nyc": "^14.1.1",
+        "opener": "^1.5.1",
+        "own-or": "^1.0.0",
+        "own-or-env": "^1.0.1",
+        "react": "^16.9.0",
+        "rimraf": "^2.7.1",
+        "signal-exit": "^3.0.0",
+        "source-map-support": "^0.5.13",
+        "stack-utils": "^1.0.2",
+        "tap-mocha-reporter": "^4.0.1",
+        "tap-parser": "^9.3.3",
+        "tap-yaml": "^1.0.0",
+        "tcompare": "^2.3.0",
+        "treport": "^0.4.0",
+        "trivial-deferred": "^1.0.1",
+        "ts-node": "^8.3.0",
+        "typescript": "^3.6.3",
+        "which": "^1.3.1",
+        "write-file-atomic": "^3.0.0",
+        "yaml": "^1.6.0",
+        "yapool": "^1.0.0"
+      },
+      "dependencies": {
+        "@babel/runtime": {
+          "version": "7.4.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "regenerator-runtime": "^0.13.2"
+          },
+          "dependencies": {
+            "regenerator-runtime": {
+              "version": "0.13.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "@types/prop-types": {
+          "version": "15.7.1",
+          "bundled": true,
+          "dev": true
+        },
+        "@types/react": {
+          "version": "16.8.22",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/prop-types": "*",
+            "csstype": "^2.2.0"
+          }
+        },
+        "ansi-escapes": {
+          "version": "3.2.0",
+          "bundled": true,
+          "dev": true
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "2.2.1",
+          "bundled": true,
+          "dev": true
+        },
+        "ansicolors": {
+          "version": "0.3.2",
+          "bundled": true,
+          "dev": true
+        },
+        "arrify": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "astral-regex": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "auto-bind": {
+          "version": "2.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/react": "^16.8.12"
+          }
+        },
+        "babel-code-frame": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "chalk": "^1.1.3",
+            "esutils": "^2.0.2",
+            "js-tokens": "^3.0.2"
+          }
+        },
+        "babel-core": {
+          "version": "6.26.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-code-frame": "^6.26.0",
+            "babel-generator": "^6.26.0",
+            "babel-helpers": "^6.24.1",
+            "babel-messages": "^6.23.0",
+            "babel-register": "^6.26.0",
+            "babel-runtime": "^6.26.0",
+            "babel-template": "^6.26.0",
+            "babel-traverse": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "convert-source-map": "^1.5.1",
+            "debug": "^2.6.9",
+            "json5": "^0.5.1",
+            "lodash": "^4.17.4",
+            "minimatch": "^3.0.4",
+            "path-is-absolute": "^1.0.1",
+            "private": "^0.1.8",
+            "slash": "^1.0.0",
+            "source-map": "^0.5.7"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "babel-generator": {
+          "version": "6.26.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-messages": "^6.23.0",
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "detect-indent": "^4.0.0",
+            "jsesc": "^1.3.0",
+            "lodash": "^4.17.4",
+            "source-map": "^0.5.7",
+            "trim-right": "^1.0.1"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "babel-helper-builder-react-jsx": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "esutils": "^2.0.2"
+          }
+        },
+        "babel-helpers": {
+          "version": "6.24.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0",
+            "babel-template": "^6.24.1"
+          }
+        },
+        "babel-messages": {
+          "version": "6.23.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-plugin-syntax-jsx": {
+          "version": "6.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "babel-plugin-syntax-object-rest-spread": {
+          "version": "6.13.0",
+          "bundled": true,
+          "dev": true
+        },
+        "babel-plugin-transform-es2015-destructuring": {
+          "version": "6.23.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-plugin-transform-object-rest-spread": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-plugin-syntax-object-rest-spread": "^6.8.0",
+            "babel-runtime": "^6.26.0"
+          }
+        },
+        "babel-plugin-transform-react-jsx": {
+          "version": "6.24.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-helper-builder-react-jsx": "^6.24.1",
+            "babel-plugin-syntax-jsx": "^6.8.0",
+            "babel-runtime": "^6.22.0"
+          }
+        },
+        "babel-register": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-core": "^6.26.0",
+            "babel-runtime": "^6.26.0",
+            "core-js": "^2.5.0",
+            "home-or-tmp": "^2.0.0",
+            "lodash": "^4.17.4",
+            "mkdirp": "^0.5.1",
+            "source-map-support": "^0.4.15"
+          },
+          "dependencies": {
+            "source-map": {
+              "version": "0.5.7",
+              "bundled": true,
+              "dev": true
+            },
+            "source-map-support": {
+              "version": "0.4.18",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "source-map": "^0.5.6"
+              }
+            }
+          }
+        },
+        "babel-runtime": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "core-js": "^2.4.0",
+            "regenerator-runtime": "^0.11.0"
+          }
+        },
+        "babel-template": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "babel-traverse": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "lodash": "^4.17.4"
+          }
+        },
+        "babel-traverse": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-code-frame": "^6.26.0",
+            "babel-messages": "^6.23.0",
+            "babel-runtime": "^6.26.0",
+            "babel-types": "^6.26.0",
+            "babylon": "^6.18.0",
+            "debug": "^2.6.8",
+            "globals": "^9.18.0",
+            "invariant": "^2.2.2",
+            "lodash": "^4.17.4"
+          }
+        },
+        "babel-types": {
+          "version": "6.26.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-runtime": "^6.26.0",
+            "esutils": "^2.0.2",
+            "lodash": "^4.17.4",
+            "to-fast-properties": "^1.0.3"
+          }
+        },
+        "babylon": {
+          "version": "6.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "balanced-match": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "brace-expansion": {
+          "version": "1.1.11",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "balanced-match": "^1.0.0",
+            "concat-map": "0.0.1"
+          }
+        },
+        "caller-callsite": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "callsites": "^2.0.0"
+          }
+        },
+        "caller-path": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "caller-callsite": "^2.0.0"
+          }
+        },
+        "callsites": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "cardinal": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansicolors": "~0.3.2",
+            "redeyed": "~2.1.0"
+          }
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "ci-info": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "cli-cursor": {
+          "version": "2.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "restore-cursor": "^2.0.0"
+          }
+        },
+        "cli-truncate": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "slice-ansi": "^1.0.0",
+            "string-width": "^2.0.0"
+          }
+        },
+        "color-convert": {
+          "version": "1.9.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "color-name": "1.1.3"
+          }
+        },
+        "color-name": {
+          "version": "1.1.3",
+          "bundled": true,
+          "dev": true
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "convert-source-map": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.1"
+          }
+        },
+        "core-js": {
+          "version": "2.6.5",
+          "bundled": true,
+          "dev": true
+        },
+        "csstype": {
+          "version": "2.6.5",
+          "bundled": true,
+          "dev": true
+        },
+        "debug": {
+          "version": "2.6.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "detect-indent": {
+          "version": "4.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "repeating": "^2.0.0"
+          }
+        },
+        "emoji-regex": {
+          "version": "7.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "escape-string-regexp": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true
+        },
+        "esprima": {
+          "version": "4.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "esutils": {
+          "version": "2.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "events-to-array": {
+          "version": "1.1.2",
+          "bundled": true,
+          "dev": true
+        },
+        "globals": {
+          "version": "9.18.0",
+          "bundled": true,
+          "dev": true
+        },
+        "has-ansi": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "home-or-tmp": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.1"
+          }
+        },
+        "import-jsx": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "babel-core": "^6.25.0",
+            "babel-plugin-transform-es2015-destructuring": "^6.23.0",
+            "babel-plugin-transform-object-rest-spread": "^6.23.0",
+            "babel-plugin-transform-react-jsx": "^6.24.1",
+            "caller-path": "^2.0.0",
+            "resolve-from": "^3.0.0"
+          }
+        },
+        "ink": {
+          "version": "2.3.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@types/react": "^16.8.6",
+            "arrify": "^1.0.1",
+            "auto-bind": "^2.0.0",
+            "chalk": "^2.4.1",
+            "cli-cursor": "^2.1.0",
+            "cli-truncate": "^1.1.0",
+            "is-ci": "^2.0.0",
+            "lodash.throttle": "^4.1.1",
+            "log-update": "^3.0.0",
+            "prop-types": "^15.6.2",
+            "react-reconciler": "^0.20.0",
+            "scheduler": "^0.13.2",
+            "signal-exit": "^3.0.2",
+            "slice-ansi": "^1.0.0",
+            "string-length": "^2.0.0",
+            "widest-line": "^2.0.0",
+            "wrap-ansi": "^5.0.0",
+            "yoga-layout-prebuilt": "^1.9.3"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "4.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "chalk": {
+              "version": "2.4.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.1",
+                "escape-string-regexp": "^1.0.5",
+                "supports-color": "^5.3.0"
+              }
+            },
+            "string-width": {
+              "version": "3.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "emoji-regex": "^7.0.1",
+                "is-fullwidth-code-point": "^2.0.0",
+                "strip-ansi": "^5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "5.2.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
+            },
+            "supports-color": {
+              "version": "5.5.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            },
+            "wrap-ansi": {
+              "version": "5.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.0",
+                "string-width": "^3.0.0",
+                "strip-ansi": "^5.0.0"
+              }
+            }
+          }
+        },
+        "invariant": {
+          "version": "2.2.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.0.0"
+          }
+        },
+        "is-ci": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ci-info": "^2.0.0"
+          }
+        },
+        "is-finite": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "js-tokens": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "jsesc": {
+          "version": "1.3.0",
+          "bundled": true,
+          "dev": true
+        },
+        "json5": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true
+        },
+        "lodash": {
+          "version": "4.17.14",
+          "bundled": true,
+          "dev": true
+        },
+        "lodash.throttle": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "log-update": {
+          "version": "3.2.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-escapes": "^3.2.0",
+            "cli-cursor": "^2.1.0",
+            "wrap-ansi": "^5.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "4.1.0",
+              "bundled": true,
+              "dev": true
+            },
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "string-width": {
+              "version": "3.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "emoji-regex": "^7.0.1",
+                "is-fullwidth-code-point": "^2.0.0",
+                "strip-ansi": "^5.1.0"
+              }
+            },
+            "strip-ansi": {
+              "version": "5.2.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
+            },
+            "wrap-ansi": {
+              "version": "5.1.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.0",
+                "string-width": "^3.0.0",
+                "strip-ansi": "^5.0.0"
+              }
+            }
+          }
+        },
+        "loose-envify": {
+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "js-tokens": "^3.0.0 || ^4.0.0"
+          }
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "brace-expansion": "^1.1.7"
+          }
+        },
+        "minipass": {
+          "version": "2.5.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.0"
+          },
+          "dependencies": {
+            "yallist": {
+              "version": "3.0.3",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          },
+          "dependencies": {
+            "minimist": {
+              "version": "0.0.8",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "onetime": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "mimic-fn": "^1.0.0"
+          },
+          "dependencies": {
+            "mimic-fn": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "private": {
+          "version": "0.1.8",
+          "bundled": true,
+          "dev": true
+        },
+        "prop-types": {
+          "version": "15.7.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.4.0",
+            "object-assign": "^4.1.1",
+            "react-is": "^16.8.1"
+          }
+        },
+        "punycode": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "react": {
+          "version": "16.9.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1",
+            "prop-types": "^15.6.2"
+          }
+        },
+        "react-is": {
+          "version": "16.8.6",
+          "bundled": true,
+          "dev": true
+        },
+        "react-reconciler": {
+          "version": "0.20.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1",
+            "prop-types": "^15.6.2",
+            "scheduler": "^0.13.6"
+          }
+        },
+        "redeyed": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "esprima": "~4.0.0"
+          }
+        },
+        "regenerator-runtime": {
+          "version": "0.11.1",
+          "bundled": true,
+          "dev": true
+        },
+        "repeating": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-finite": "^1.0.0"
+          }
+        },
+        "resolve-from": {
+          "version": "3.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "restore-cursor": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "onetime": "^2.0.0",
+            "signal-exit": "^3.0.2"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "bundled": true,
+          "dev": true
+        },
+        "scheduler": {
+          "version": "0.13.6",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "loose-envify": "^1.1.0",
+            "object-assign": "^4.1.1"
+          }
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "slash": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "slice-ansi": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0"
+          }
+        },
+        "string-length": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "astral-regex": "^1.0.0",
+            "strip-ansi": "^4.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "strip-ansi": {
+              "version": "4.0.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^3.0.0"
+              }
+            }
+          }
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          },
+          "dependencies": {
+            "ansi-regex": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "strip-ansi": {
+              "version": "4.0.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-regex": "^3.0.0"
+              }
+            }
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "tap-parser": {
+          "version": "9.3.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "events-to-array": "^1.0.1",
+            "minipass": "^2.2.0",
+            "tap-yaml": "^1.0.0"
+          }
+        },
+        "tap-yaml": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "yaml": "^1.5.0"
+          }
+        },
+        "to-fast-properties": {
+          "version": "1.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "treport": {
+          "version": "0.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "cardinal": "^2.1.1",
+            "chalk": "^2.4.2",
+            "import-jsx": "^2.0.0",
+            "ink": "^2.1.1",
+            "ms": "^2.1.1",
+            "react": "^16.8.6",
+            "string-length": "^2.0.0",
+            "tap-parser": "^9.3.2",
+            "unicode-length": "^2.0.1"
+          },
+          "dependencies": {
+            "ansi-styles": {
+              "version": "3.2.1",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "color-convert": "^1.9.0"
+              }
+            },
+            "chalk": {
+              "version": "2.4.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^3.2.1",
+                "escape-string-regexp": "^1.0.5",
+                "supports-color": "^5.3.0"
+              }
+            },
+            "ms": {
+              "version": "2.1.2",
+              "bundled": true,
+              "dev": true
+            },
+            "supports-color": {
+              "version": "5.5.0",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            },
+            "unicode-length": {
+              "version": "2.0.2",
+              "bundled": true,
+              "dev": true,
+              "requires": {
+                "punycode": "^2.0.0",
+                "strip-ansi": "^3.0.1"
+              }
+            }
+          }
+        },
+        "trim-right": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "widest-line": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "string-width": "^2.1.1"
+          }
+        },
+        "yaml": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "@babel/runtime": "^7.4.5"
+          }
+        },
+        "yoga-layout-prebuilt": {
+          "version": "1.9.3",
+          "bundled": true,
+          "dev": true
+        }
+      }
+    },
+    "tap-mocha-reporter": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/tap-mocha-reporter/-/tap-mocha-reporter-4.0.1.tgz",
+      "integrity": "sha512-/KfXaaYeSPn8qBi5Be8WSIP3iKV83s2uj2vzImJAXmjNu22kzqZ+1Dv1riYWa53sPCiyo1R1w1jbJrftF8SpcQ==",
+      "dev": true,
+      "requires": {
+        "color-support": "^1.1.0",
+        "debug": "^2.1.3",
+        "diff": "^1.3.2",
+        "escape-string-regexp": "^1.0.3",
+        "glob": "^7.0.5",
+        "readable-stream": "^2.1.5",
+        "tap-parser": "^8.0.0",
+        "tap-yaml": "0 || 1",
+        "unicode-length": "^1.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "diff": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-1.4.0.tgz",
+          "integrity": "sha1-fyjS657nsVqX79ic5j3P2qPMur8=",
+          "dev": true
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+          "dev": true
+        }
+      }
+    },
+    "tap-parser": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/tap-parser/-/tap-parser-8.1.0.tgz",
+      "integrity": "sha512-GgOzgDwThYLxhVR83RbS1JUR1TxcT+jfZsrETgPAvFdr12lUOnuvrHOBaUQgpkAp6ZyeW6r2Nwd91t88M0ru3w==",
+      "dev": true,
+      "requires": {
+        "events-to-array": "^1.0.1",
+        "minipass": "^2.2.0",
+        "tap-yaml": "0 || 1"
+      },
+      "dependencies": {
+        "minipass": {
+          "version": "2.9.0",
+          "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz",
+          "integrity": "sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.0"
+          }
+        },
+        "yallist": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+          "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+          "dev": true
+        }
+      }
+    },
+    "tap-yaml": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/tap-yaml/-/tap-yaml-1.0.0.tgz",
+      "integrity": "sha512-Rxbx4EnrWkYk0/ztcm5u3/VznbyFJpyXO12dDBHKWiDVxy7O2Qw6MRrwO5H6Ww0U5YhRY/4C/VzWmFPhBQc4qQ==",
+      "dev": true,
+      "requires": {
+        "yaml": "^1.5.0"
+      }
+    },
+    "tcompare": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tcompare/-/tcompare-2.3.0.tgz",
+      "integrity": "sha512-fAfA73uFtFGybWGt4+IYT6UPLYVZQ4NfsP+IXEZGY0vh8e2IF7LVKafcQNMRBLqP0wzEA65LM9Tqj+FSmO8GLw==",
+      "dev": true
+    },
+    "test-exclude": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-5.2.3.tgz",
+      "integrity": "sha512-M+oxtseCFO3EDtAaGH7iiej3CBkzXqFMbzqYAACdzKui4eZA+pq3tZEwChvOdNfa7xxy8BfbmgJSIr43cC/+2g==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.1.3",
+        "minimatch": "^3.0.4",
+        "read-pkg-up": "^4.0.0",
+        "require-main-filename": "^2.0.0"
+      }
+    },
+    "to-fast-properties": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+      "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+      "dev": true
+    },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "requires": {
+        "is-number": "^7.0.0"
+      }
+    },
+    "tough-cookie": {
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
+      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+      "dev": true,
+      "requires": {
+        "psl": "^1.1.24",
+        "punycode": "^1.4.1"
+      },
+      "dependencies": {
+        "punycode": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+          "dev": true
+        }
+      }
+    },
+    "trim-right": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
+      "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
+      "dev": true
+    },
+    "trivial-deferred": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/trivial-deferred/-/trivial-deferred-1.0.1.tgz",
+      "integrity": "sha1-N21NKdlR1jaKb3oK6FwvTV4GWPM=",
+      "dev": true
+    },
+    "ts-node": {
+      "version": "8.4.1",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.4.1.tgz",
+      "integrity": "sha512-5LpRN+mTiCs7lI5EtbXmF/HfMeCjzt7DH9CZwtkr6SywStrNQC723wG+aOWFiLNn7zT3kD/RnFqi3ZUfr4l5Qw==",
+      "dev": true,
+      "requires": {
+        "arg": "^4.1.0",
+        "diff": "^4.0.1",
+        "make-error": "^1.1.1",
+        "source-map-support": "^0.5.6",
+        "yn": "^3.0.0"
+      }
+    },
+    "tunnel-agent": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "^5.0.1"
+      }
+    },
+    "tweetnacl": {
+      "version": "0.14.5",
+      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true
+    },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "dev": true,
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
+    "typescript": {
+      "version": "3.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.3.tgz",
+      "integrity": "sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==",
+      "dev": true
+    },
+    "uglify-js": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
+      "integrity": "sha512-W+jrUHJr3DXKhrsS7NUVxn3zqMOFn0hL/Ei6v0anCIMoKC93TjcflTagwIHLW7SfMFfiQuktQyFVCFHGUE0+yg==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "commander": "~2.20.0",
+        "source-map": "~0.6.1"
+      }
+    },
+    "unicode-length": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/unicode-length/-/unicode-length-1.0.3.tgz",
+      "integrity": "sha1-Wtp6f+1RhBpBijKM8UlHisg1irs=",
+      "dev": true,
+      "requires": {
+        "punycode": "^1.3.2",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        },
+        "punycode": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "dev": true,
+      "requires": {
+        "punycode": "^2.1.0"
+      }
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true,
+      "optional": true
+    },
+    "uuid": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
+      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==",
+      "dev": true
+    },
+    "validate-npm-package-license": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
+      "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
+      "dev": true,
+      "requires": {
+        "spdx-correct": "^3.0.0",
+        "spdx-expression-parse": "^3.0.0"
+      }
+    },
+    "verror": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
+      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "dev": true,
+      "requires": {
+        "assert-plus": "^1.0.0",
+        "core-util-is": "1.0.2",
+        "extsprintf": "^1.2.0"
+      }
+    },
+    "vlq": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/vlq/-/vlq-0.2.3.tgz",
+      "integrity": "sha512-DRibZL6DsNhIgYQ+wNdWDL2SL3bKPlVrRiBqV5yuMm++op8W4kGFtaQfCs4KEJn0wBZcHVHJ3eoywX8983k1ow==",
+      "dev": true
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "dev": true,
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+      "dev": true
+    },
+    "wordwrap": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "dev": true
+    },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "dev": true,
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "dev": true,
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    },
+    "write-file-atomic": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.0.tgz",
+      "integrity": "sha512-EIgkf60l2oWsffja2Sf2AL384dx328c0B+cIYPTQq5q2rOYuDV00/iPFBOUiDKKwKMOhkymH8AidPaRvzfxY+Q==",
+      "dev": true,
+      "requires": {
+        "imurmurhash": "^0.1.4",
+        "is-typedarray": "^1.0.0",
+        "signal-exit": "^3.0.2",
+        "typedarray-to-buffer": "^3.1.5"
+      }
+    },
+    "y18n": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+      "dev": true
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
+    },
+    "yaml": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.6.0.tgz",
+      "integrity": "sha512-iZfse3lwrJRoSlfs/9KQ9iIXxs9++RvBFVzAqbbBiFT+giYtyanevreF9r61ZTbGMgWQBxAua3FzJiniiJXWWw==",
+      "dev": true,
+      "requires": {
+        "@babel/runtime": "^7.4.5"
+      }
+    },
+    "yapool": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/yapool/-/yapool-1.0.0.tgz",
+      "integrity": "sha1-9pPymjFbUNmp2iZGp6ZkXJaYW2o=",
+      "dev": true
+    },
+    "yargs": {
+      "version": "13.3.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.0.tgz",
+      "integrity": "sha512-2eehun/8ALW8TLoIl7MVaRUrg+yCnenu8B4kBlRxj3GJGDKU1Og7sMXPNm1BYyM1DOJmTZ4YeN/Nwxv+8XJsUA==",
+      "dev": true,
+      "requires": {
+        "cliui": "^5.0.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^3.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^13.1.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "cliui": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+          "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+          "dev": true,
+          "requires": {
+            "string-width": "^3.1.0",
+            "strip-ansi": "^5.2.0",
+            "wrap-ansi": "^5.1.0"
+          }
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        },
+        "wrap-ansi": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+          "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.0",
+            "string-width": "^3.0.0",
+            "strip-ansi": "^5.0.0"
+          }
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "13.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+      "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      }
+    },
+    "yn": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
+      "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==",
+      "dev": true
+    }
+  }
+}
diff --git a/node_modules/minipass-sized/package.json b/node_modules/minipass-sized/package.json
new file mode 100644
index 0000000..a3257fd
--- /dev/null
+++ b/node_modules/minipass-sized/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "minipass-sized",
+  "version": "1.0.3",
+  "description": "A Minipass stream that raises an error if you get a different number of bytes than expected",
+  "author": "Isaac Z. Schlueter <i@izs.me> (https://izs.me)",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "devDependencies": {
+    "tap": "^14.6.4"
+  },
+  "dependencies": {
+    "minipass": "^3.0.0"
+  },
+  "main": "index.js",
+  "keywords": [
+    "minipass",
+    "size",
+    "length"
+  ],
+  "directories": {
+    "test": "test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minipass-sized.git"
+  },
+  "engines": {
+    "node": ">=8"
+  }
+}
diff --git a/node_modules/minipass-sized/test/basic.js b/node_modules/minipass-sized/test/basic.js
new file mode 100644
index 0000000..bbdcada
--- /dev/null
+++ b/node_modules/minipass-sized/test/basic.js
@@ -0,0 +1,83 @@
+const t = require('tap')
+const MPS = require('../')
+
+t.test('ok if size checks out', t => {
+  const mps = new MPS({ size: 4 })
+
+  mps.write(Buffer.from('a').toString('hex'), 'hex')
+  mps.write(Buffer.from('sd'))
+  mps.end('f')
+  return mps.concat().then(data => t.equal(data.toString(), 'asdf'))
+})
+
+t.test('error if size exceeded', t => {
+  const mps = new MPS({ size: 1 })
+  mps.on('error', er => {
+    t.match(er, {
+      message: 'Bad data size: expected 1 bytes, but got 4',
+      found: 4,
+      expect: 1,
+      code: 'EBADSIZE',
+      name: 'SizeError',
+    })
+    t.end()
+  })
+  mps.write('asdf')
+})
+
+t.test('error if size is not met', t => {
+  const mps = new MPS({ size: 999 })
+  t.throws(() => mps.end(), {
+    message: 'Bad data size: expected 999 bytes, but got 0',
+    found: 0,
+    name: 'SizeError',
+    expect: 999,
+    code: 'EBADSIZE',
+  })
+  t.end()
+})
+
+t.test('error if non-string/buffer is written', t => {
+  const mps = new MPS({size:1})
+  mps.on('error', er => {
+    t.match(er, {
+      message: 'MinipassSized streams only work with string and buffer data'
+    })
+    t.end()
+  })
+  mps.write({some:'object'})
+})
+
+t.test('projectiles', t => {
+  t.throws(() => new MPS(), {
+    message: 'invalid expected size: undefined'
+  }, 'size is required')
+  t.throws(() => new MPS({size: true}), {
+    message: 'invalid expected size: true'
+  }, 'size must be number')
+  t.throws(() => new MPS({size: NaN}), {
+    message: 'invalid expected size: NaN'
+  }, 'size must not be NaN')
+  t.throws(() => new MPS({size:1.2}), {
+    message: 'invalid expected size: 1.2'
+  }, 'size must be integer')
+  t.throws(() => new MPS({size: Infinity}), {
+    message: 'invalid expected size: Infinity'
+  }, 'size must be finite')
+  t.throws(() => new MPS({size: -1}), {
+    message: 'invalid expected size: -1'
+  }, 'size must be positive')
+  t.throws(() => new MPS({objectMode: true}), {
+    message: 'MinipassSized streams only work with string and buffer data'
+  }, 'no objectMode')
+  t.throws(() => new MPS({size: Number.MAX_SAFE_INTEGER + 1000000}), {
+    message: 'invalid expected size: 9007199255740992'
+  })
+  t.end()
+})
+
+t.test('exports SizeError class', t => {
+  t.isa(MPS.SizeError, 'function')
+  t.isa(MPS.SizeError.prototype, Error)
+  t.end()
+})
diff --git a/node_modules/minipass/LICENSE b/node_modules/minipass/LICENSE
new file mode 100644
index 0000000..bf1dece
--- /dev/null
+++ b/node_modules/minipass/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2017-2022 npm, Inc., Isaac Z. Schlueter, and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minipass/README.md b/node_modules/minipass/README.md
new file mode 100644
index 0000000..2cde46c
--- /dev/null
+++ b/node_modules/minipass/README.md
@@ -0,0 +1,728 @@
+# minipass
+
+A _very_ minimal implementation of a [PassThrough
+stream](https://nodejs.org/api/stream.html#stream_class_stream_passthrough)
+
+[It's very
+fast](https://docs.google.com/spreadsheets/d/1oObKSrVwLX_7Ut4Z6g3fZW-AX1j1-k6w-cDsrkaSbHM/edit#gid=0)
+for objects, strings, and buffers.
+
+Supports `pipe()`ing (including multi-`pipe()` and backpressure transmission),
+buffering data until either a `data` event handler or `pipe()` is added (so
+you don't lose the first chunk), and most other cases where PassThrough is
+a good idea.
+
+There is a `read()` method, but it's much more efficient to consume data
+from this stream via `'data'` events or by calling `pipe()` into some other
+stream.  Calling `read()` requires the buffer to be flattened in some
+cases, which requires copying memory.
+
+If you set `objectMode: true` in the options, then whatever is written will
+be emitted.  Otherwise, it'll do a minimal amount of Buffer copying to
+ensure proper Streams semantics when `read(n)` is called.
+
+`objectMode` can also be set by doing `stream.objectMode = true`, or by
+writing any non-string/non-buffer data.  `objectMode` cannot be set to
+false once it is set.
+
+This is not a `through` or `through2` stream.  It doesn't transform the
+data, it just passes it right through.  If you want to transform the data,
+extend the class, and override the `write()` method.  Once you're done
+transforming the data however you want, call `super.write()` with the
+transform output.
+
+For some examples of streams that extend Minipass in various ways, check
+out:
+
+- [minizlib](http://npm.im/minizlib)
+- [fs-minipass](http://npm.im/fs-minipass)
+- [tar](http://npm.im/tar)
+- [minipass-collect](http://npm.im/minipass-collect)
+- [minipass-flush](http://npm.im/minipass-flush)
+- [minipass-pipeline](http://npm.im/minipass-pipeline)
+- [tap](http://npm.im/tap)
+- [tap-parser](http://npm.im/tap-parser)
+- [treport](http://npm.im/treport)
+- [minipass-fetch](http://npm.im/minipass-fetch)
+- [pacote](http://npm.im/pacote)
+- [make-fetch-happen](http://npm.im/make-fetch-happen)
+- [cacache](http://npm.im/cacache)
+- [ssri](http://npm.im/ssri)
+- [npm-registry-fetch](http://npm.im/npm-registry-fetch)
+- [minipass-json-stream](http://npm.im/minipass-json-stream)
+- [minipass-sized](http://npm.im/minipass-sized)
+
+## Differences from Node.js Streams
+
+There are several things that make Minipass streams different from (and in
+some ways superior to) Node.js core streams.
+
+Please read these caveats if you are familiar with node-core streams and
+intend to use Minipass streams in your programs.
+
+You can avoid most of these differences entirely (for a very
+small performance penalty) by setting `{async: true}` in the
+constructor options.
+
+### Timing
+
+Minipass streams are designed to support synchronous use-cases.  Thus, data
+is emitted as soon as it is available, always.  It is buffered until read,
+but no longer.  Another way to look at it is that Minipass streams are
+exactly as synchronous as the logic that writes into them.
+
+This can be surprising if your code relies on `PassThrough.write()` always
+providing data on the next tick rather than the current one, or being able
+to call `resume()` and not have the entire buffer disappear immediately.
+
+However, without this synchronicity guarantee, there would be no way for
+Minipass to achieve the speeds it does, or support the synchronous use
+cases that it does.  Simply put, waiting takes time.
+
+This non-deferring approach makes Minipass streams much easier to reason
+about, especially in the context of Promises and other flow-control
+mechanisms.
+
+Example:
+
+```js
+const Minipass = require('minipass')
+const stream = new Minipass({ async: true })
+stream.on('data', () => console.log('data event'))
+console.log('before write')
+stream.write('hello')
+console.log('after write')
+// output:
+// before write
+// data event
+// after write
+```
+
+### Exception: Async Opt-In
+
+If you wish to have a Minipass stream with behavior that more
+closely mimics Node.js core streams, you can set the stream in
+async mode either by setting `async: true` in the constructor
+options, or by setting `stream.async = true` later on.
+
+```js
+const Minipass = require('minipass')
+const asyncStream = new Minipass({ async: true })
+asyncStream.on('data', () => console.log('data event'))
+console.log('before write')
+asyncStream.write('hello')
+console.log('after write')
+// output:
+// before write
+// after write
+// data event <-- this is deferred until the next tick
+```
+
+Switching _out_ of async mode is unsafe, as it could cause data
+corruption, and so is not enabled.  Example:
+
+```js
+const Minipass = require('minipass')
+const stream = new Minipass({ encoding: 'utf8' })
+stream.on('data', chunk => console.log(chunk))
+stream.async = true
+console.log('before writes')
+stream.write('hello')
+setStreamSyncAgainSomehow(stream) // <-- this doesn't actually exist!
+stream.write('world')
+console.log('after writes')
+// hypothetical output would be:
+// before writes
+// world
+// after writes
+// hello
+// NOT GOOD!
+```
+
+To avoid this problem, once set into async mode, any attempt to
+make the stream sync again will be ignored.
+
+```js
+const Minipass = require('minipass')
+const stream = new Minipass({ encoding: 'utf8' })
+stream.on('data', chunk => console.log(chunk))
+stream.async = true
+console.log('before writes')
+stream.write('hello')
+stream.async = false // <-- no-op, stream already async
+stream.write('world')
+console.log('after writes')
+// actual output:
+// before writes
+// after writes
+// hello
+// world
+```
+
+### No High/Low Water Marks
+
+Node.js core streams will optimistically fill up a buffer, returning `true`
+on all writes until the limit is hit, even if the data has nowhere to go.
+Then, they will not attempt to draw more data in until the buffer size dips
+below a minimum value.
+
+Minipass streams are much simpler.  The `write()` method will return `true`
+if the data has somewhere to go (which is to say, given the timing
+guarantees, that the data is already there by the time `write()` returns).
+
+If the data has nowhere to go, then `write()` returns false, and the data
+sits in a buffer, to be drained out immediately as soon as anyone consumes
+it.
+
+Since nothing is ever buffered unnecessarily, there is much less
+copying data, and less bookkeeping about buffer capacity levels.
+
+### Hazards of Buffering (or: Why Minipass Is So Fast)
+
+Since data written to a Minipass stream is immediately written all the way
+through the pipeline, and `write()` always returns true/false based on
+whether the data was fully flushed, backpressure is communicated
+immediately to the upstream caller.  This minimizes buffering.
+
+Consider this case:
+
+```js
+const {PassThrough} = require('stream')
+const p1 = new PassThrough({ highWaterMark: 1024 })
+const p2 = new PassThrough({ highWaterMark: 1024 })
+const p3 = new PassThrough({ highWaterMark: 1024 })
+const p4 = new PassThrough({ highWaterMark: 1024 })
+
+p1.pipe(p2).pipe(p3).pipe(p4)
+p4.on('data', () => console.log('made it through'))
+
+// this returns false and buffers, then writes to p2 on next tick (1)
+// p2 returns false and buffers, pausing p1, then writes to p3 on next tick (2)
+// p3 returns false and buffers, pausing p2, then writes to p4 on next tick (3)
+// p4 returns false and buffers, pausing p3, then emits 'data' and 'drain'
+// on next tick (4)
+// p3 sees p4's 'drain' event, and calls resume(), emitting 'resume' and
+// 'drain' on next tick (5)
+// p2 sees p3's 'drain', calls resume(), emits 'resume' and 'drain' on next tick (6)
+// p1 sees p2's 'drain', calls resume(), emits 'resume' and 'drain' on next
+// tick (7)
+
+p1.write(Buffer.alloc(2048)) // returns false
+```
+
+Along the way, the data was buffered and deferred at each stage, and
+multiple event deferrals happened, for an unblocked pipeline where it was
+perfectly safe to write all the way through!
+
+Furthermore, setting a `highWaterMark` of `1024` might lead someone reading
+the code to think an advisory maximum of 1KiB is being set for the
+pipeline.  However, the actual advisory buffering level is the _sum_ of
+`highWaterMark` values, since each one has its own bucket.
+
+Consider the Minipass case:
+
+```js
+const m1 = new Minipass()
+const m2 = new Minipass()
+const m3 = new Minipass()
+const m4 = new Minipass()
+
+m1.pipe(m2).pipe(m3).pipe(m4)
+m4.on('data', () => console.log('made it through'))
+
+// m1 is flowing, so it writes the data to m2 immediately
+// m2 is flowing, so it writes the data to m3 immediately
+// m3 is flowing, so it writes the data to m4 immediately
+// m4 is flowing, so it fires the 'data' event immediately, returns true
+// m4's write returned true, so m3 is still flowing, returns true
+// m3's write returned true, so m2 is still flowing, returns true
+// m2's write returned true, so m1 is still flowing, returns true
+// No event deferrals or buffering along the way!
+
+m1.write(Buffer.alloc(2048)) // returns true
+```
+
+It is extremely unlikely that you _don't_ want to buffer any data written,
+or _ever_ buffer data that can be flushed all the way through.  Neither
+node-core streams nor Minipass ever fail to buffer written data, but
+node-core streams do a lot of unnecessary buffering and pausing.
+
+As always, the faster implementation is the one that does less stuff and
+waits less time to do it.
+
+### Immediately emit `end` for empty streams (when not paused)
+
+If a stream is not paused, and `end()` is called before writing any data
+into it, then it will emit `end` immediately.
+
+If you have logic that occurs on the `end` event which you don't want to
+potentially happen immediately (for example, closing file descriptors,
+moving on to the next entry in an archive parse stream, etc.) then be sure
+to call `stream.pause()` on creation, and then `stream.resume()` once you
+are ready to respond to the `end` event.
+
+However, this is _usually_ not a problem because:
+
+### Emit `end` When Asked
+
+One hazard of immediately emitting `'end'` is that you may not yet have had
+a chance to add a listener.  In order to avoid this hazard, Minipass
+streams safely re-emit the `'end'` event if a new listener is added after
+`'end'` has been emitted.
+
+Ie, if you do `stream.on('end', someFunction)`, and the stream has already
+emitted `end`, then it will call the handler right away.  (You can think of
+this somewhat like attaching a new `.then(fn)` to a previously-resolved
+Promise.)
+
+To prevent calling handlers multiple times who would not expect multiple
+ends to occur, all listeners are removed from the `'end'` event whenever it
+is emitted.
+
+### Emit `error` When Asked
+
+The most recent error object passed to the `'error'` event is
+stored on the stream.  If a new `'error'` event handler is added,
+and an error was previously emitted, then the event handler will
+be called immediately (or on `process.nextTick` in the case of
+async streams).
+
+This makes it much more difficult to end up trying to interact
+with a broken stream, if the error handler is added after an
+error was previously emitted.
+
+### Impact of "immediate flow" on Tee-streams
+
+A "tee stream" is a stream piping to multiple destinations:
+
+```js
+const tee = new Minipass()
+t.pipe(dest1)
+t.pipe(dest2)
+t.write('foo') // goes to both destinations
+```
+
+Since Minipass streams _immediately_ process any pending data through the
+pipeline when a new pipe destination is added, this can have surprising
+effects, especially when a stream comes in from some other function and may
+or may not have data in its buffer.
+
+```js
+// WARNING! WILL LOSE DATA!
+const src = new Minipass()
+src.write('foo')
+src.pipe(dest1) // 'foo' chunk flows to dest1 immediately, and is gone
+src.pipe(dest2) // gets nothing!
+```
+
+One solution is to create a dedicated tee-stream junction that pipes to
+both locations, and then pipe to _that_ instead.
+
+```js
+// Safe example: tee to both places
+const src = new Minipass()
+src.write('foo')
+const tee = new Minipass()
+tee.pipe(dest1)
+tee.pipe(dest2)
+src.pipe(tee) // tee gets 'foo', pipes to both locations
+```
+
+The same caveat applies to `on('data')` event listeners.  The first one
+added will _immediately_ receive all of the data, leaving nothing for the
+second:
+
+```js
+// WARNING! WILL LOSE DATA!
+const src = new Minipass()
+src.write('foo')
+src.on('data', handler1) // receives 'foo' right away
+src.on('data', handler2) // nothing to see here!
+```
+
+Using a dedicated tee-stream can be used in this case as well:
+
+```js
+// Safe example: tee to both data handlers
+const src = new Minipass()
+src.write('foo')
+const tee = new Minipass()
+tee.on('data', handler1)
+tee.on('data', handler2)
+src.pipe(tee)
+```
+
+All of the hazards in this section are avoided by setting `{
+async: true }` in the Minipass constructor, or by setting
+`stream.async = true` afterwards.  Note that this does add some
+overhead, so should only be done in cases where you are willing
+to lose a bit of performance in order to avoid having to refactor
+program logic.
+
+## USAGE
+
+It's a stream!  Use it like a stream and it'll most likely do what you
+want.
+
+```js
+const Minipass = require('minipass')
+const mp = new Minipass(options) // optional: { encoding, objectMode }
+mp.write('foo')
+mp.pipe(someOtherStream)
+mp.end('bar')
+```
+
+### OPTIONS
+
+* `encoding` How would you like the data coming _out_ of the stream to be
+  encoded?  Accepts any values that can be passed to `Buffer.toString()`.
+* `objectMode` Emit data exactly as it comes in.  This will be flipped on
+  by default if you write() something other than a string or Buffer at any
+  point.  Setting `objectMode: true` will prevent setting any encoding
+  value.
+* `async` Defaults to `false`.  Set to `true` to defer data
+  emission until next tick.  This reduces performance slightly,
+  but makes Minipass streams use timing behavior closer to Node
+  core streams.  See [Timing](#timing) for more details.
+
+### API
+
+Implements the user-facing portions of Node.js's `Readable` and `Writable`
+streams.
+
+### Methods
+
+* `write(chunk, [encoding], [callback])` - Put data in.  (Note that, in the
+  base Minipass class, the same data will come out.)  Returns `false` if
+  the stream will buffer the next write, or true if it's still in "flowing"
+  mode.
+* `end([chunk, [encoding]], [callback])` - Signal that you have no more
+  data to write.  This will queue an `end` event to be fired when all the
+  data has been consumed.
+* `setEncoding(encoding)` - Set the encoding for data coming of the stream.
+  This can only be done once.
+* `pause()` - No more data for a while, please.  This also prevents `end`
+  from being emitted for empty streams until the stream is resumed.
+* `resume()` - Resume the stream.  If there's data in the buffer, it is all
+  discarded.  Any buffered events are immediately emitted.
+* `pipe(dest)` - Send all output to the stream provided.  When
+  data is emitted, it is immediately written to any and all pipe
+  destinations.  (Or written on next tick in `async` mode.)
+* `unpipe(dest)` - Stop piping to the destination stream.  This
+  is immediate, meaning that any asynchronously queued data will
+  _not_ make it to the destination when running in `async` mode.
+    * `options.end` - Boolean, end the destination stream when
+      the source stream ends.  Default `true`.
+    * `options.proxyErrors` - Boolean, proxy `error` events from
+      the source stream to the destination stream.  Note that
+      errors are _not_ proxied after the pipeline terminates,
+      either due to the source emitting `'end'` or manually
+      unpiping with `src.unpipe(dest)`.  Default `false`.
+* `on(ev, fn)`, `emit(ev, fn)` - Minipass streams are EventEmitters.  Some
+  events are given special treatment, however.  (See below under "events".)
+* `promise()` - Returns a Promise that resolves when the stream emits
+  `end`, or rejects if the stream emits `error`.
+* `collect()` - Return a Promise that resolves on `end` with an array
+  containing each chunk of data that was emitted, or rejects if the stream
+  emits `error`.  Note that this consumes the stream data.
+* `concat()` - Same as `collect()`, but concatenates the data into a single
+  Buffer object.  Will reject the returned promise if the stream is in
+  objectMode, or if it goes into objectMode by the end of the data.
+* `read(n)` - Consume `n` bytes of data out of the buffer.  If `n` is not
+  provided, then consume all of it.  If `n` bytes are not available, then
+  it returns null.  **Note** consuming streams in this way is less
+  efficient, and can lead to unnecessary Buffer copying.
+* `destroy([er])` - Destroy the stream.  If an error is provided, then an
+  `'error'` event is emitted.  If the stream has a `close()` method, and
+  has not emitted a `'close'` event yet, then `stream.close()` will be
+  called.  Any Promises returned by `.promise()`, `.collect()` or
+  `.concat()` will be rejected.  After being destroyed, writing to the
+  stream will emit an error.  No more data will be emitted if the stream is
+  destroyed, even if it was previously buffered.
+
+### Properties
+
+* `bufferLength` Read-only.  Total number of bytes buffered, or in the case
+  of objectMode, the total number of objects.
+* `encoding` The encoding that has been set.  (Setting this is equivalent
+  to calling `setEncoding(enc)` and has the same prohibition against
+  setting multiple times.)
+* `flowing` Read-only.  Boolean indicating whether a chunk written to the
+  stream will be immediately emitted.
+* `emittedEnd` Read-only.  Boolean indicating whether the end-ish events
+  (ie, `end`, `prefinish`, `finish`) have been emitted.  Note that
+  listening on any end-ish event will immediateyl re-emit it if it has
+  already been emitted.
+* `writable` Whether the stream is writable.  Default `true`.  Set to
+  `false` when `end()`
+* `readable` Whether the stream is readable.  Default `true`.
+* `buffer` A [yallist](http://npm.im/yallist) linked list of chunks written
+  to the stream that have not yet been emitted.  (It's probably a bad idea
+  to mess with this.)
+* `pipes` A [yallist](http://npm.im/yallist) linked list of streams that
+  this stream is piping into.  (It's probably a bad idea to mess with
+  this.)
+* `destroyed` A getter that indicates whether the stream was destroyed.
+* `paused` True if the stream has been explicitly paused, otherwise false.
+* `objectMode` Indicates whether the stream is in `objectMode`.  Once set
+  to `true`, it cannot be set to `false`.
+
+### Events
+
+* `data` Emitted when there's data to read.  Argument is the data to read.
+  This is never emitted while not flowing.  If a listener is attached, that
+  will resume the stream.
+* `end` Emitted when there's no more data to read.  This will be emitted
+  immediately for empty streams when `end()` is called.  If a listener is
+  attached, and `end` was already emitted, then it will be emitted again.
+  All listeners are removed when `end` is emitted.
+* `prefinish` An end-ish event that follows the same logic as `end` and is
+  emitted in the same conditions where `end` is emitted.  Emitted after
+  `'end'`.
+* `finish` An end-ish event that follows the same logic as `end` and is
+  emitted in the same conditions where `end` is emitted.  Emitted after
+  `'prefinish'`.
+* `close` An indication that an underlying resource has been released.
+  Minipass does not emit this event, but will defer it until after `end`
+  has been emitted, since it throws off some stream libraries otherwise.
+* `drain` Emitted when the internal buffer empties, and it is again
+  suitable to `write()` into the stream.
+* `readable` Emitted when data is buffered and ready to be read by a
+  consumer.
+* `resume` Emitted when stream changes state from buffering to flowing
+  mode.  (Ie, when `resume` is called, `pipe` is called, or a `data` event
+  listener is added.)
+
+### Static Methods
+
+* `Minipass.isStream(stream)` Returns `true` if the argument is a stream,
+  and false otherwise.  To be considered a stream, the object must be
+  either an instance of Minipass, or an EventEmitter that has either a
+  `pipe()` method, or both `write()` and `end()` methods.  (Pretty much any
+  stream in node-land will return `true` for this.)
+
+## EXAMPLES
+
+Here are some examples of things you can do with Minipass streams.
+
+### simple "are you done yet" promise
+
+```js
+mp.promise().then(() => {
+  // stream is finished
+}, er => {
+  // stream emitted an error
+})
+```
+
+### collecting
+
+```js
+mp.collect().then(all => {
+  // all is an array of all the data emitted
+  // encoding is supported in this case, so
+  // so the result will be a collection of strings if
+  // an encoding is specified, or buffers/objects if not.
+  //
+  // In an async function, you may do
+  // const data = await stream.collect()
+})
+```
+
+### collecting into a single blob
+
+This is a bit slower because it concatenates the data into one chunk for
+you, but if you're going to do it yourself anyway, it's convenient this
+way:
+
+```js
+mp.concat().then(onebigchunk => {
+  // onebigchunk is a string if the stream
+  // had an encoding set, or a buffer otherwise.
+})
+```
+
+### iteration
+
+You can iterate over streams synchronously or asynchronously in platforms
+that support it.
+
+Synchronous iteration will end when the currently available data is
+consumed, even if the `end` event has not been reached.  In string and
+buffer mode, the data is concatenated, so unless multiple writes are
+occurring in the same tick as the `read()`, sync iteration loops will
+generally only have a single iteration.
+
+To consume chunks in this way exactly as they have been written, with no
+flattening, create the stream with the `{ objectMode: true }` option.
+
+```js
+const mp = new Minipass({ objectMode: true })
+mp.write('a')
+mp.write('b')
+for (let letter of mp) {
+  console.log(letter) // a, b
+}
+mp.write('c')
+mp.write('d')
+for (let letter of mp) {
+  console.log(letter) // c, d
+}
+mp.write('e')
+mp.end()
+for (let letter of mp) {
+  console.log(letter) // e
+}
+for (let letter of mp) {
+  console.log(letter) // nothing
+}
+```
+
+Asynchronous iteration will continue until the end event is reached,
+consuming all of the data.
+
+```js
+const mp = new Minipass({ encoding: 'utf8' })
+
+// some source of some data
+let i = 5
+const inter = setInterval(() => {
+  if (i-- > 0)
+    mp.write(Buffer.from('foo\n', 'utf8'))
+  else {
+    mp.end()
+    clearInterval(inter)
+  }
+}, 100)
+
+// consume the data with asynchronous iteration
+async function consume () {
+  for await (let chunk of mp) {
+    console.log(chunk)
+  }
+  return 'ok'
+}
+
+consume().then(res => console.log(res))
+// logs `foo\n` 5 times, and then `ok`
+```
+
+### subclass that `console.log()`s everything written into it
+
+```js
+class Logger extends Minipass {
+  write (chunk, encoding, callback) {
+    console.log('WRITE', chunk, encoding)
+    return super.write(chunk, encoding, callback)
+  }
+  end (chunk, encoding, callback) {
+    console.log('END', chunk, encoding)
+    return super.end(chunk, encoding, callback)
+  }
+}
+
+someSource.pipe(new Logger()).pipe(someDest)
+```
+
+### same thing, but using an inline anonymous class
+
+```js
+// js classes are fun
+someSource
+  .pipe(new (class extends Minipass {
+    emit (ev, ...data) {
+      // let's also log events, because debugging some weird thing
+      console.log('EMIT', ev)
+      return super.emit(ev, ...data)
+    }
+    write (chunk, encoding, callback) {
+      console.log('WRITE', chunk, encoding)
+      return super.write(chunk, encoding, callback)
+    }
+    end (chunk, encoding, callback) {
+      console.log('END', chunk, encoding)
+      return super.end(chunk, encoding, callback)
+    }
+  }))
+  .pipe(someDest)
+```
+
+### subclass that defers 'end' for some reason
+
+```js
+class SlowEnd extends Minipass {
+  emit (ev, ...args) {
+    if (ev === 'end') {
+      console.log('going to end, hold on a sec')
+      setTimeout(() => {
+        console.log('ok, ready to end now')
+        super.emit('end', ...args)
+      }, 100)
+    } else {
+      return super.emit(ev, ...args)
+    }
+  }
+}
+```
+
+### transform that creates newline-delimited JSON
+
+```js
+class NDJSONEncode extends Minipass {
+  write (obj, cb) {
+    try {
+      // JSON.stringify can throw, emit an error on that
+      return super.write(JSON.stringify(obj) + '\n', 'utf8', cb)
+    } catch (er) {
+      this.emit('error', er)
+    }
+  }
+  end (obj, cb) {
+    if (typeof obj === 'function') {
+      cb = obj
+      obj = undefined
+    }
+    if (obj !== undefined) {
+      this.write(obj)
+    }
+    return super.end(cb)
+  }
+}
+```
+
+### transform that parses newline-delimited JSON
+
+```js
+class NDJSONDecode extends Minipass {
+  constructor (options) {
+    // always be in object mode, as far as Minipass is concerned
+    super({ objectMode: true })
+    this._jsonBuffer = ''
+  }
+  write (chunk, encoding, cb) {
+    if (typeof chunk === 'string' &&
+        typeof encoding === 'string' &&
+        encoding !== 'utf8') {
+      chunk = Buffer.from(chunk, encoding).toString()
+    } else if (Buffer.isBuffer(chunk))
+      chunk = chunk.toString()
+    }
+    if (typeof encoding === 'function') {
+      cb = encoding
+    }
+    const jsonData = (this._jsonBuffer + chunk).split('\n')
+    this._jsonBuffer = jsonData.pop()
+    for (let i = 0; i < jsonData.length; i++) {
+      try {
+        // JSON.parse can throw, emit an error on that
+        super.write(JSON.parse(jsonData[i]))
+      } catch (er) {
+        this.emit('error', er)
+        continue
+      }
+    }
+    if (cb)
+      cb()
+  }
+}
+```
diff --git a/node_modules/minipass/index.d.ts b/node_modules/minipass/index.d.ts
new file mode 100644
index 0000000..edbef54
--- /dev/null
+++ b/node_modules/minipass/index.d.ts
@@ -0,0 +1,149 @@
+/// <reference types="node" />
+import { EventEmitter } from 'events'
+import { Stream } from 'stream'
+
+export type Encoding = BufferEncoding | 'buffer' | null
+
+interface Writable extends EventEmitter {
+  end(): any
+  write(chunk: any, ...args: any[]): any
+}
+
+interface Readable extends EventEmitter {
+  pause(): any
+  resume(): any
+  pipe(): any
+}
+
+interface Pipe<R, W> {
+  src: Minipass<R, W>
+  dest: Writable
+  opts: PipeOptions
+}
+
+type DualIterable<T> = Iterable<T> & AsyncIterable<T>
+
+type ContiguousData = Buffer | ArrayBufferLike | ArrayBufferView | string
+
+type BufferOrString = Buffer | string
+
+export default class Minipass<
+    RType extends any = Buffer,
+    WType extends any = RType extends BufferOrString ? ContiguousData : RType
+  >
+  extends Stream
+  implements DualIterable<RType>
+{
+  static isStream(stream: any): stream is Readable | Writable
+
+  readonly bufferLength: number
+  readonly flowing: boolean
+  readonly writable: boolean
+  readonly readable: boolean
+  readonly paused: boolean
+  readonly emittedEnd: boolean
+  readonly destroyed: boolean
+
+  /**
+   * Not technically private or readonly, but not safe to mutate.
+   */
+  private readonly buffer: RType[]
+  private readonly pipes: Pipe<RType, WType>[]
+
+  /**
+   * Technically writable, but mutating it can change the type,
+   * so is not safe to do in TypeScript.
+   */
+  readonly objectMode: boolean
+  async: boolean
+
+  /**
+   * Note: encoding is not actually read-only, and setEncoding(enc)
+   * exists. However, this type definition will insist that TypeScript
+   * programs declare the type of a Minipass stream up front, and if
+   * that type is string, then an encoding MUST be set in the ctor. If
+   * the type is Buffer, then the encoding must be missing, or set to
+   * 'buffer' or null. If the type is anything else, then objectMode
+   * must be set in the constructor options.  So there is effectively
+   * no allowed way that a TS program can set the encoding after
+   * construction, as doing so will destroy any hope of type safety.
+   * TypeScript does not provide many options for changing the type of
+   * an object at run-time, which is what changing the encoding does.
+   */
+  readonly encoding: Encoding
+  // setEncoding(encoding: Encoding): void
+
+  // Options required if not reading buffers
+  constructor(
+    ...args: RType extends Buffer
+      ? [] | [Options<RType>]
+      : [Options<RType>]
+  )
+
+  write(chunk: WType, cb?: () => void): boolean
+  write(chunk: WType, encoding?: Encoding, cb?: () => void): boolean
+  read(size?: number): RType
+  end(cb?: () => void): this
+  end(chunk: any, cb?: () => void): this
+  end(chunk: any, encoding?: Encoding, cb?: () => void): this
+  pause(): void
+  resume(): void
+  promise(): Promise<void>
+  collect(): Promise<RType[]>
+
+  concat(): RType extends BufferOrString ? Promise<RType> : never
+  destroy(er?: any): void
+  pipe<W extends Writable>(dest: W, opts?: PipeOptions): W
+  unpipe<W extends Writable>(dest: W): void
+
+  /**
+   * alias for on()
+   */
+  addEventHandler(event: string, listener: (...args: any[]) => any): this
+
+  on(event: string, listener: (...args: any[]) => any): this
+  on(event: 'data', listener: (chunk: RType) => any): this
+  on(event: 'error', listener: (error: any) => any): this
+  on(
+    event:
+      | 'readable'
+      | 'drain'
+      | 'resume'
+      | 'end'
+      | 'prefinish'
+      | 'finish'
+      | 'close',
+    listener: () => any
+  ): this
+
+  [Symbol.iterator](): Iterator<RType>
+  [Symbol.asyncIterator](): AsyncIterator<RType>
+}
+
+interface StringOptions {
+  encoding: BufferEncoding
+  objectMode?: boolean
+  async?: boolean
+}
+
+interface BufferOptions {
+  encoding?: null | 'buffer'
+  objectMode?: boolean
+  async?: boolean
+}
+
+interface ObjectModeOptions {
+  objectMode: true
+  async?: boolean
+}
+
+export declare interface PipeOptions {
+  end?: boolean
+  proxyErrors?: boolean
+}
+
+export declare type Options<T> = T extends string
+  ? StringOptions
+  : T extends Buffer
+  ? BufferOptions
+  : ObjectModeOptions
diff --git a/node_modules/minipass/index.js b/node_modules/minipass/index.js
new file mode 100644
index 0000000..e8797aa
--- /dev/null
+++ b/node_modules/minipass/index.js
@@ -0,0 +1,649 @@
+'use strict'
+const proc = typeof process === 'object' && process ? process : {
+  stdout: null,
+  stderr: null,
+}
+const EE = require('events')
+const Stream = require('stream')
+const SD = require('string_decoder').StringDecoder
+
+const EOF = Symbol('EOF')
+const MAYBE_EMIT_END = Symbol('maybeEmitEnd')
+const EMITTED_END = Symbol('emittedEnd')
+const EMITTING_END = Symbol('emittingEnd')
+const EMITTED_ERROR = Symbol('emittedError')
+const CLOSED = Symbol('closed')
+const READ = Symbol('read')
+const FLUSH = Symbol('flush')
+const FLUSHCHUNK = Symbol('flushChunk')
+const ENCODING = Symbol('encoding')
+const DECODER = Symbol('decoder')
+const FLOWING = Symbol('flowing')
+const PAUSED = Symbol('paused')
+const RESUME = Symbol('resume')
+const BUFFERLENGTH = Symbol('bufferLength')
+const BUFFERPUSH = Symbol('bufferPush')
+const BUFFERSHIFT = Symbol('bufferShift')
+const OBJECTMODE = Symbol('objectMode')
+const DESTROYED = Symbol('destroyed')
+const EMITDATA = Symbol('emitData')
+const EMITEND = Symbol('emitEnd')
+const EMITEND2 = Symbol('emitEnd2')
+const ASYNC = Symbol('async')
+
+const defer = fn => Promise.resolve().then(fn)
+
+// TODO remove when Node v8 support drops
+const doIter = global._MP_NO_ITERATOR_SYMBOLS_  !== '1'
+const ASYNCITERATOR = doIter && Symbol.asyncIterator
+  || Symbol('asyncIterator not implemented')
+const ITERATOR = doIter && Symbol.iterator
+  || Symbol('iterator not implemented')
+
+// events that mean 'the stream is over'
+// these are treated specially, and re-emitted
+// if they are listened for after emitting.
+const isEndish = ev =>
+  ev === 'end' ||
+  ev === 'finish' ||
+  ev === 'prefinish'
+
+const isArrayBuffer = b => b instanceof ArrayBuffer ||
+  typeof b === 'object' &&
+  b.constructor &&
+  b.constructor.name === 'ArrayBuffer' &&
+  b.byteLength >= 0
+
+const isArrayBufferView = b => !Buffer.isBuffer(b) && ArrayBuffer.isView(b)
+
+class Pipe {
+  constructor (src, dest, opts) {
+    this.src = src
+    this.dest = dest
+    this.opts = opts
+    this.ondrain = () => src[RESUME]()
+    dest.on('drain', this.ondrain)
+  }
+  unpipe () {
+    this.dest.removeListener('drain', this.ondrain)
+  }
+  // istanbul ignore next - only here for the prototype
+  proxyErrors () {}
+  end () {
+    this.unpipe()
+    if (this.opts.end)
+      this.dest.end()
+  }
+}
+
+class PipeProxyErrors extends Pipe {
+  unpipe () {
+    this.src.removeListener('error', this.proxyErrors)
+    super.unpipe()
+  }
+  constructor (src, dest, opts) {
+    super(src, dest, opts)
+    this.proxyErrors = er => dest.emit('error', er)
+    src.on('error', this.proxyErrors)
+  }
+}
+
+module.exports = class Minipass extends Stream {
+  constructor (options) {
+    super()
+    this[FLOWING] = false
+    // whether we're explicitly paused
+    this[PAUSED] = false
+    this.pipes = []
+    this.buffer = []
+    this[OBJECTMODE] = options && options.objectMode || false
+    if (this[OBJECTMODE])
+      this[ENCODING] = null
+    else
+      this[ENCODING] = options && options.encoding || null
+    if (this[ENCODING] === 'buffer')
+      this[ENCODING] = null
+    this[ASYNC] = options && !!options.async || false
+    this[DECODER] = this[ENCODING] ? new SD(this[ENCODING]) : null
+    this[EOF] = false
+    this[EMITTED_END] = false
+    this[EMITTING_END] = false
+    this[CLOSED] = false
+    this[EMITTED_ERROR] = null
+    this.writable = true
+    this.readable = true
+    this[BUFFERLENGTH] = 0
+    this[DESTROYED] = false
+  }
+
+  get bufferLength () { return this[BUFFERLENGTH] }
+
+  get encoding () { return this[ENCODING] }
+  set encoding (enc) {
+    if (this[OBJECTMODE])
+      throw new Error('cannot set encoding in objectMode')
+
+    if (this[ENCODING] && enc !== this[ENCODING] &&
+        (this[DECODER] && this[DECODER].lastNeed || this[BUFFERLENGTH]))
+      throw new Error('cannot change encoding')
+
+    if (this[ENCODING] !== enc) {
+      this[DECODER] = enc ? new SD(enc) : null
+      if (this.buffer.length)
+        this.buffer = this.buffer.map(chunk => this[DECODER].write(chunk))
+    }
+
+    this[ENCODING] = enc
+  }
+
+  setEncoding (enc) {
+    this.encoding = enc
+  }
+
+  get objectMode () { return this[OBJECTMODE] }
+  set objectMode (om) { this[OBJECTMODE] = this[OBJECTMODE] || !!om }
+
+  get ['async'] () { return this[ASYNC] }
+  set ['async'] (a) { this[ASYNC] = this[ASYNC] || !!a }
+
+  write (chunk, encoding, cb) {
+    if (this[EOF])
+      throw new Error('write after end')
+
+    if (this[DESTROYED]) {
+      this.emit('error', Object.assign(
+        new Error('Cannot call write after a stream was destroyed'),
+        { code: 'ERR_STREAM_DESTROYED' }
+      ))
+      return true
+    }
+
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (!encoding)
+      encoding = 'utf8'
+
+    const fn = this[ASYNC] ? defer : f => f()
+
+    // convert array buffers and typed array views into buffers
+    // at some point in the future, we may want to do the opposite!
+    // leave strings and buffers as-is
+    // anything else switches us into object mode
+    if (!this[OBJECTMODE] && !Buffer.isBuffer(chunk)) {
+      if (isArrayBufferView(chunk))
+        chunk = Buffer.from(chunk.buffer, chunk.byteOffset, chunk.byteLength)
+      else if (isArrayBuffer(chunk))
+        chunk = Buffer.from(chunk)
+      else if (typeof chunk !== 'string')
+        // use the setter so we throw if we have encoding set
+        this.objectMode = true
+    }
+
+    // handle object mode up front, since it's simpler
+    // this yields better performance, fewer checks later.
+    if (this[OBJECTMODE]) {
+      /* istanbul ignore if - maybe impossible? */
+      if (this.flowing && this[BUFFERLENGTH] !== 0)
+        this[FLUSH](true)
+
+      if (this.flowing)
+        this.emit('data', chunk)
+      else
+        this[BUFFERPUSH](chunk)
+
+      if (this[BUFFERLENGTH] !== 0)
+        this.emit('readable')
+
+      if (cb)
+        fn(cb)
+
+      return this.flowing
+    }
+
+    // at this point the chunk is a buffer or string
+    // don't buffer it up or send it to the decoder
+    if (!chunk.length) {
+      if (this[BUFFERLENGTH] !== 0)
+        this.emit('readable')
+      if (cb)
+        fn(cb)
+      return this.flowing
+    }
+
+    // fast-path writing strings of same encoding to a stream with
+    // an empty buffer, skipping the buffer/decoder dance
+    if (typeof chunk === 'string' &&
+        // unless it is a string already ready for us to use
+        !(encoding === this[ENCODING] && !this[DECODER].lastNeed)) {
+      chunk = Buffer.from(chunk, encoding)
+    }
+
+    if (Buffer.isBuffer(chunk) && this[ENCODING])
+      chunk = this[DECODER].write(chunk)
+
+    // Note: flushing CAN potentially switch us into not-flowing mode
+    if (this.flowing && this[BUFFERLENGTH] !== 0)
+      this[FLUSH](true)
+
+    if (this.flowing)
+      this.emit('data', chunk)
+    else
+      this[BUFFERPUSH](chunk)
+
+    if (this[BUFFERLENGTH] !== 0)
+      this.emit('readable')
+
+    if (cb)
+      fn(cb)
+
+    return this.flowing
+  }
+
+  read (n) {
+    if (this[DESTROYED])
+      return null
+
+    if (this[BUFFERLENGTH] === 0 || n === 0 || n > this[BUFFERLENGTH]) {
+      this[MAYBE_EMIT_END]()
+      return null
+    }
+
+    if (this[OBJECTMODE])
+      n = null
+
+    if (this.buffer.length > 1 && !this[OBJECTMODE]) {
+      if (this.encoding)
+        this.buffer = [this.buffer.join('')]
+      else
+        this.buffer = [Buffer.concat(this.buffer, this[BUFFERLENGTH])]
+    }
+
+    const ret = this[READ](n || null, this.buffer[0])
+    this[MAYBE_EMIT_END]()
+    return ret
+  }
+
+  [READ] (n, chunk) {
+    if (n === chunk.length || n === null)
+      this[BUFFERSHIFT]()
+    else {
+      this.buffer[0] = chunk.slice(n)
+      chunk = chunk.slice(0, n)
+      this[BUFFERLENGTH] -= n
+    }
+
+    this.emit('data', chunk)
+
+    if (!this.buffer.length && !this[EOF])
+      this.emit('drain')
+
+    return chunk
+  }
+
+  end (chunk, encoding, cb) {
+    if (typeof chunk === 'function')
+      cb = chunk, chunk = null
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+    if (chunk)
+      this.write(chunk, encoding)
+    if (cb)
+      this.once('end', cb)
+    this[EOF] = true
+    this.writable = false
+
+    // if we haven't written anything, then go ahead and emit,
+    // even if we're not reading.
+    // we'll re-emit if a new 'end' listener is added anyway.
+    // This makes MP more suitable to write-only use cases.
+    if (this.flowing || !this[PAUSED])
+      this[MAYBE_EMIT_END]()
+    return this
+  }
+
+  // don't let the internal resume be overwritten
+  [RESUME] () {
+    if (this[DESTROYED])
+      return
+
+    this[PAUSED] = false
+    this[FLOWING] = true
+    this.emit('resume')
+    if (this.buffer.length)
+      this[FLUSH]()
+    else if (this[EOF])
+      this[MAYBE_EMIT_END]()
+    else
+      this.emit('drain')
+  }
+
+  resume () {
+    return this[RESUME]()
+  }
+
+  pause () {
+    this[FLOWING] = false
+    this[PAUSED] = true
+  }
+
+  get destroyed () {
+    return this[DESTROYED]
+  }
+
+  get flowing () {
+    return this[FLOWING]
+  }
+
+  get paused () {
+    return this[PAUSED]
+  }
+
+  [BUFFERPUSH] (chunk) {
+    if (this[OBJECTMODE])
+      this[BUFFERLENGTH] += 1
+    else
+      this[BUFFERLENGTH] += chunk.length
+    this.buffer.push(chunk)
+  }
+
+  [BUFFERSHIFT] () {
+    if (this.buffer.length) {
+      if (this[OBJECTMODE])
+        this[BUFFERLENGTH] -= 1
+      else
+        this[BUFFERLENGTH] -= this.buffer[0].length
+    }
+    return this.buffer.shift()
+  }
+
+  [FLUSH] (noDrain) {
+    do {} while (this[FLUSHCHUNK](this[BUFFERSHIFT]()))
+
+    if (!noDrain && !this.buffer.length && !this[EOF])
+      this.emit('drain')
+  }
+
+  [FLUSHCHUNK] (chunk) {
+    return chunk ? (this.emit('data', chunk), this.flowing) : false
+  }
+
+  pipe (dest, opts) {
+    if (this[DESTROYED])
+      return
+
+    const ended = this[EMITTED_END]
+    opts = opts || {}
+    if (dest === proc.stdout || dest === proc.stderr)
+      opts.end = false
+    else
+      opts.end = opts.end !== false
+    opts.proxyErrors = !!opts.proxyErrors
+
+    // piping an ended stream ends immediately
+    if (ended) {
+      if (opts.end)
+        dest.end()
+    } else {
+      this.pipes.push(!opts.proxyErrors ? new Pipe(this, dest, opts)
+        : new PipeProxyErrors(this, dest, opts))
+      if (this[ASYNC])
+        defer(() => this[RESUME]())
+      else
+        this[RESUME]()
+    }
+
+    return dest
+  }
+
+  unpipe (dest) {
+    const p = this.pipes.find(p => p.dest === dest)
+    if (p) {
+      this.pipes.splice(this.pipes.indexOf(p), 1)
+      p.unpipe()
+    }
+  }
+
+  addListener (ev, fn) {
+    return this.on(ev, fn)
+  }
+
+  on (ev, fn) {
+    const ret = super.on(ev, fn)
+    if (ev === 'data' && !this.pipes.length && !this.flowing)
+      this[RESUME]()
+    else if (ev === 'readable' && this[BUFFERLENGTH] !== 0)
+      super.emit('readable')
+    else if (isEndish(ev) && this[EMITTED_END]) {
+      super.emit(ev)
+      this.removeAllListeners(ev)
+    } else if (ev === 'error' && this[EMITTED_ERROR]) {
+      if (this[ASYNC])
+        defer(() => fn.call(this, this[EMITTED_ERROR]))
+      else
+        fn.call(this, this[EMITTED_ERROR])
+    }
+    return ret
+  }
+
+  get emittedEnd () {
+    return this[EMITTED_END]
+  }
+
+  [MAYBE_EMIT_END] () {
+    if (!this[EMITTING_END] &&
+        !this[EMITTED_END] &&
+        !this[DESTROYED] &&
+        this.buffer.length === 0 &&
+        this[EOF]) {
+      this[EMITTING_END] = true
+      this.emit('end')
+      this.emit('prefinish')
+      this.emit('finish')
+      if (this[CLOSED])
+        this.emit('close')
+      this[EMITTING_END] = false
+    }
+  }
+
+  emit (ev, data, ...extra) {
+    // error and close are only events allowed after calling destroy()
+    if (ev !== 'error' && ev !== 'close' && ev !== DESTROYED && this[DESTROYED])
+      return
+    else if (ev === 'data') {
+      return !data ? false
+        : this[ASYNC] ? defer(() => this[EMITDATA](data))
+        : this[EMITDATA](data)
+    } else if (ev === 'end') {
+      return this[EMITEND]()
+    } else if (ev === 'close') {
+      this[CLOSED] = true
+      // don't emit close before 'end' and 'finish'
+      if (!this[EMITTED_END] && !this[DESTROYED])
+        return
+      const ret = super.emit('close')
+      this.removeAllListeners('close')
+      return ret
+    } else if (ev === 'error') {
+      this[EMITTED_ERROR] = data
+      const ret = super.emit('error', data)
+      this[MAYBE_EMIT_END]()
+      return ret
+    } else if (ev === 'resume') {
+      const ret = super.emit('resume')
+      this[MAYBE_EMIT_END]()
+      return ret
+    } else if (ev === 'finish' || ev === 'prefinish') {
+      const ret = super.emit(ev)
+      this.removeAllListeners(ev)
+      return ret
+    }
+
+    // Some other unknown event
+    const ret = super.emit(ev, data, ...extra)
+    this[MAYBE_EMIT_END]()
+    return ret
+  }
+
+  [EMITDATA] (data) {
+    for (const p of this.pipes) {
+      if (p.dest.write(data) === false)
+        this.pause()
+    }
+    const ret = super.emit('data', data)
+    this[MAYBE_EMIT_END]()
+    return ret
+  }
+
+  [EMITEND] () {
+    if (this[EMITTED_END])
+      return
+
+    this[EMITTED_END] = true
+    this.readable = false
+    if (this[ASYNC])
+      defer(() => this[EMITEND2]())
+    else
+      this[EMITEND2]()
+  }
+
+  [EMITEND2] () {
+    if (this[DECODER]) {
+      const data = this[DECODER].end()
+      if (data) {
+        for (const p of this.pipes) {
+          p.dest.write(data)
+        }
+        super.emit('data', data)
+      }
+    }
+
+    for (const p of this.pipes) {
+      p.end()
+    }
+    const ret = super.emit('end')
+    this.removeAllListeners('end')
+    return ret
+  }
+
+  // const all = await stream.collect()
+  collect () {
+    const buf = []
+    if (!this[OBJECTMODE])
+      buf.dataLength = 0
+    // set the promise first, in case an error is raised
+    // by triggering the flow here.
+    const p = this.promise()
+    this.on('data', c => {
+      buf.push(c)
+      if (!this[OBJECTMODE])
+        buf.dataLength += c.length
+    })
+    return p.then(() => buf)
+  }
+
+  // const data = await stream.concat()
+  concat () {
+    return this[OBJECTMODE]
+      ? Promise.reject(new Error('cannot concat in objectMode'))
+      : this.collect().then(buf =>
+          this[OBJECTMODE]
+            ? Promise.reject(new Error('cannot concat in objectMode'))
+            : this[ENCODING] ? buf.join('') : Buffer.concat(buf, buf.dataLength))
+  }
+
+  // stream.promise().then(() => done, er => emitted error)
+  promise () {
+    return new Promise((resolve, reject) => {
+      this.on(DESTROYED, () => reject(new Error('stream destroyed')))
+      this.on('error', er => reject(er))
+      this.on('end', () => resolve())
+    })
+  }
+
+  // for await (let chunk of stream)
+  [ASYNCITERATOR] () {
+    const next = () => {
+      const res = this.read()
+      if (res !== null)
+        return Promise.resolve({ done: false, value: res })
+
+      if (this[EOF])
+        return Promise.resolve({ done: true })
+
+      let resolve = null
+      let reject = null
+      const onerr = er => {
+        this.removeListener('data', ondata)
+        this.removeListener('end', onend)
+        reject(er)
+      }
+      const ondata = value => {
+        this.removeListener('error', onerr)
+        this.removeListener('end', onend)
+        this.pause()
+        resolve({ value: value, done: !!this[EOF] })
+      }
+      const onend = () => {
+        this.removeListener('error', onerr)
+        this.removeListener('data', ondata)
+        resolve({ done: true })
+      }
+      const ondestroy = () => onerr(new Error('stream destroyed'))
+      return new Promise((res, rej) => {
+        reject = rej
+        resolve = res
+        this.once(DESTROYED, ondestroy)
+        this.once('error', onerr)
+        this.once('end', onend)
+        this.once('data', ondata)
+      })
+    }
+
+    return { next }
+  }
+
+  // for (let chunk of stream)
+  [ITERATOR] () {
+    const next = () => {
+      const value = this.read()
+      const done = value === null
+      return { value, done }
+    }
+    return { next }
+  }
+
+  destroy (er) {
+    if (this[DESTROYED]) {
+      if (er)
+        this.emit('error', er)
+      else
+        this.emit(DESTROYED)
+      return this
+    }
+
+    this[DESTROYED] = true
+
+    // throw away all buffered data, it's never coming out
+    this.buffer.length = 0
+    this[BUFFERLENGTH] = 0
+
+    if (typeof this.close === 'function' && !this[CLOSED])
+      this.close()
+
+    if (er)
+      this.emit('error', er)
+    else // if no error to emit, still reject pending promises
+      this.emit(DESTROYED)
+
+    return this
+  }
+
+  static isStream (s) {
+    return !!s && (s instanceof Minipass || s instanceof Stream ||
+      s instanceof EE && (
+        typeof s.pipe === 'function' || // readable
+        (typeof s.write === 'function' && typeof s.end === 'function') // writable
+      ))
+  }
+}
diff --git a/node_modules/minipass/package.json b/node_modules/minipass/package.json
new file mode 100644
index 0000000..47c90a4
--- /dev/null
+++ b/node_modules/minipass/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "minipass",
+  "version": "3.3.4",
+  "description": "minimal implementation of a PassThrough stream",
+  "main": "index.js",
+  "dependencies": {
+    "yallist": "^4.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "^17.0.41",
+    "end-of-stream": "^1.4.0",
+    "prettier": "^2.6.2",
+    "tap": "^16.2.0",
+    "through2": "^2.0.3",
+    "ts-node": "^10.8.1",
+    "typescript": "^4.7.3"
+  },
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish --tag=next",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minipass.git"
+  },
+  "keywords": [
+    "passthrough",
+    "stream"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "files": [
+    "index.d.ts",
+    "index.js"
+  ],
+  "tap": {
+    "check-coverage": true
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "prettier": {
+    "semi": false,
+    "printWidth": 80,
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "jsxSingleQuote": false,
+    "bracketSameLine": true,
+    "arrowParens": "avoid",
+    "endOfLine": "lf"
+  }
+}
diff --git a/node_modules/minizlib/LICENSE b/node_modules/minizlib/LICENSE
new file mode 100644
index 0000000..ffce738
--- /dev/null
+++ b/node_modules/minizlib/LICENSE
@@ -0,0 +1,26 @@
+Minizlib was created by Isaac Z. Schlueter.
+It is a derivative work of the Node.js project.
+
+"""
+Copyright Isaac Z. Schlueter and Contributors
+Copyright Node.js contributors. All rights reserved.
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+"""
diff --git a/node_modules/minizlib/README.md b/node_modules/minizlib/README.md
new file mode 100644
index 0000000..80e067a
--- /dev/null
+++ b/node_modules/minizlib/README.md
@@ -0,0 +1,60 @@
+# minizlib
+
+A fast zlib stream built on [minipass](http://npm.im/minipass) and
+Node.js's zlib binding.
+
+This module was created to serve the needs of
+[node-tar](http://npm.im/tar) and
+[minipass-fetch](http://npm.im/minipass-fetch).
+
+Brotli is supported in versions of node with a Brotli binding.
+
+## How does this differ from the streams in `require('zlib')`?
+
+First, there are no convenience methods to compress or decompress a
+buffer.  If you want those, use the built-in `zlib` module.  This is
+only streams.  That being said, Minipass streams to make it fairly easy to
+use as one-liners: `new zlib.Deflate().end(data).read()` will return the
+deflate compressed result.
+
+This module compresses and decompresses the data as fast as you feed
+it in.  It is synchronous, and runs on the main process thread.  Zlib
+and Brotli operations can be high CPU, but they're very fast, and doing it
+this way means much less bookkeeping and artificial deferral.
+
+Node's built in zlib streams are built on top of `stream.Transform`.
+They do the maximally safe thing with respect to consistent
+asynchrony, buffering, and backpressure.
+
+See [Minipass](http://npm.im/minipass) for more on the differences between
+Node.js core streams and Minipass streams, and the convenience methods
+provided by that class.
+
+## Classes
+
+- Deflate
+- Inflate
+- Gzip
+- Gunzip
+- DeflateRaw
+- InflateRaw
+- Unzip
+- BrotliCompress (Node v10 and higher)
+- BrotliDecompress (Node v10 and higher)
+
+## USAGE
+
+```js
+const zlib = require('minizlib')
+const input = sourceOfCompressedData()
+const decode = new zlib.BrotliDecompress()
+const output = whereToWriteTheDecodedData()
+input.pipe(decode).pipe(output)
+```
+
+## REPRODUCIBLE BUILDS
+
+To create reproducible gzip compressed files across different operating
+systems, set `portable: true` in the options.  This causes minizlib to set
+the `OS` indicator in byte 9 of the extended gzip header to `0xFF` for
+'unknown'.
diff --git a/node_modules/minizlib/constants.js b/node_modules/minizlib/constants.js
new file mode 100644
index 0000000..641ebc7
--- /dev/null
+++ b/node_modules/minizlib/constants.js
@@ -0,0 +1,115 @@
+// Update with any zlib constants that are added or changed in the future.
+// Node v6 didn't export this, so we just hard code the version and rely
+// on all the other hard-coded values from zlib v4736.  When node v6
+// support drops, we can just export the realZlibConstants object.
+const realZlibConstants = require('zlib').constants ||
+  /* istanbul ignore next */ { ZLIB_VERNUM: 4736 }
+
+module.exports = Object.freeze(Object.assign(Object.create(null), {
+  Z_NO_FLUSH: 0,
+  Z_PARTIAL_FLUSH: 1,
+  Z_SYNC_FLUSH: 2,
+  Z_FULL_FLUSH: 3,
+  Z_FINISH: 4,
+  Z_BLOCK: 5,
+  Z_OK: 0,
+  Z_STREAM_END: 1,
+  Z_NEED_DICT: 2,
+  Z_ERRNO: -1,
+  Z_STREAM_ERROR: -2,
+  Z_DATA_ERROR: -3,
+  Z_MEM_ERROR: -4,
+  Z_BUF_ERROR: -5,
+  Z_VERSION_ERROR: -6,
+  Z_NO_COMPRESSION: 0,
+  Z_BEST_SPEED: 1,
+  Z_BEST_COMPRESSION: 9,
+  Z_DEFAULT_COMPRESSION: -1,
+  Z_FILTERED: 1,
+  Z_HUFFMAN_ONLY: 2,
+  Z_RLE: 3,
+  Z_FIXED: 4,
+  Z_DEFAULT_STRATEGY: 0,
+  DEFLATE: 1,
+  INFLATE: 2,
+  GZIP: 3,
+  GUNZIP: 4,
+  DEFLATERAW: 5,
+  INFLATERAW: 6,
+  UNZIP: 7,
+  BROTLI_DECODE: 8,
+  BROTLI_ENCODE: 9,
+  Z_MIN_WINDOWBITS: 8,
+  Z_MAX_WINDOWBITS: 15,
+  Z_DEFAULT_WINDOWBITS: 15,
+  Z_MIN_CHUNK: 64,
+  Z_MAX_CHUNK: Infinity,
+  Z_DEFAULT_CHUNK: 16384,
+  Z_MIN_MEMLEVEL: 1,
+  Z_MAX_MEMLEVEL: 9,
+  Z_DEFAULT_MEMLEVEL: 8,
+  Z_MIN_LEVEL: -1,
+  Z_MAX_LEVEL: 9,
+  Z_DEFAULT_LEVEL: -1,
+  BROTLI_OPERATION_PROCESS: 0,
+  BROTLI_OPERATION_FLUSH: 1,
+  BROTLI_OPERATION_FINISH: 2,
+  BROTLI_OPERATION_EMIT_METADATA: 3,
+  BROTLI_MODE_GENERIC: 0,
+  BROTLI_MODE_TEXT: 1,
+  BROTLI_MODE_FONT: 2,
+  BROTLI_DEFAULT_MODE: 0,
+  BROTLI_MIN_QUALITY: 0,
+  BROTLI_MAX_QUALITY: 11,
+  BROTLI_DEFAULT_QUALITY: 11,
+  BROTLI_MIN_WINDOW_BITS: 10,
+  BROTLI_MAX_WINDOW_BITS: 24,
+  BROTLI_LARGE_MAX_WINDOW_BITS: 30,
+  BROTLI_DEFAULT_WINDOW: 22,
+  BROTLI_MIN_INPUT_BLOCK_BITS: 16,
+  BROTLI_MAX_INPUT_BLOCK_BITS: 24,
+  BROTLI_PARAM_MODE: 0,
+  BROTLI_PARAM_QUALITY: 1,
+  BROTLI_PARAM_LGWIN: 2,
+  BROTLI_PARAM_LGBLOCK: 3,
+  BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: 4,
+  BROTLI_PARAM_SIZE_HINT: 5,
+  BROTLI_PARAM_LARGE_WINDOW: 6,
+  BROTLI_PARAM_NPOSTFIX: 7,
+  BROTLI_PARAM_NDIRECT: 8,
+  BROTLI_DECODER_RESULT_ERROR: 0,
+  BROTLI_DECODER_RESULT_SUCCESS: 1,
+  BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: 2,
+  BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: 3,
+  BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: 0,
+  BROTLI_DECODER_PARAM_LARGE_WINDOW: 1,
+  BROTLI_DECODER_NO_ERROR: 0,
+  BROTLI_DECODER_SUCCESS: 1,
+  BROTLI_DECODER_NEEDS_MORE_INPUT: 2,
+  BROTLI_DECODER_NEEDS_MORE_OUTPUT: 3,
+  BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: -1,
+  BROTLI_DECODER_ERROR_FORMAT_RESERVED: -2,
+  BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: -3,
+  BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: -4,
+  BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: -5,
+  BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: -6,
+  BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: -7,
+  BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: -8,
+  BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: -9,
+  BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: -10,
+  BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: -11,
+  BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: -12,
+  BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: -13,
+  BROTLI_DECODER_ERROR_FORMAT_PADDING_1: -14,
+  BROTLI_DECODER_ERROR_FORMAT_PADDING_2: -15,
+  BROTLI_DECODER_ERROR_FORMAT_DISTANCE: -16,
+  BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: -19,
+  BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: -20,
+  BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: -21,
+  BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: -22,
+  BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: -25,
+  BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: -26,
+  BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: -27,
+  BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: -30,
+  BROTLI_DECODER_ERROR_UNREACHABLE: -31,
+}, realZlibConstants))
diff --git a/node_modules/minizlib/index.js b/node_modules/minizlib/index.js
new file mode 100644
index 0000000..fbaf69e
--- /dev/null
+++ b/node_modules/minizlib/index.js
@@ -0,0 +1,348 @@
+'use strict'
+
+const assert = require('assert')
+const Buffer = require('buffer').Buffer
+const realZlib = require('zlib')
+
+const constants = exports.constants = require('./constants.js')
+const Minipass = require('minipass')
+
+const OriginalBufferConcat = Buffer.concat
+
+const _superWrite = Symbol('_superWrite')
+class ZlibError extends Error {
+  constructor (err) {
+    super('zlib: ' + err.message)
+    this.code = err.code
+    this.errno = err.errno
+    /* istanbul ignore if */
+    if (!this.code)
+      this.code = 'ZLIB_ERROR'
+
+    this.message = 'zlib: ' + err.message
+    Error.captureStackTrace(this, this.constructor)
+  }
+
+  get name () {
+    return 'ZlibError'
+  }
+}
+
+// the Zlib class they all inherit from
+// This thing manages the queue of requests, and returns
+// true or false if there is anything in the queue when
+// you call the .write() method.
+const _opts = Symbol('opts')
+const _flushFlag = Symbol('flushFlag')
+const _finishFlushFlag = Symbol('finishFlushFlag')
+const _fullFlushFlag = Symbol('fullFlushFlag')
+const _handle = Symbol('handle')
+const _onError = Symbol('onError')
+const _sawError = Symbol('sawError')
+const _level = Symbol('level')
+const _strategy = Symbol('strategy')
+const _ended = Symbol('ended')
+const _defaultFullFlush = Symbol('_defaultFullFlush')
+
+class ZlibBase extends Minipass {
+  constructor (opts, mode) {
+    if (!opts || typeof opts !== 'object')
+      throw new TypeError('invalid options for ZlibBase constructor')
+
+    super(opts)
+    this[_sawError] = false
+    this[_ended] = false
+    this[_opts] = opts
+
+    this[_flushFlag] = opts.flush
+    this[_finishFlushFlag] = opts.finishFlush
+    // this will throw if any options are invalid for the class selected
+    try {
+      this[_handle] = new realZlib[mode](opts)
+    } catch (er) {
+      // make sure that all errors get decorated properly
+      throw new ZlibError(er)
+    }
+
+    this[_onError] = (err) => {
+      // no sense raising multiple errors, since we abort on the first one.
+      if (this[_sawError])
+        return
+
+      this[_sawError] = true
+
+      // there is no way to cleanly recover.
+      // continuing only obscures problems.
+      this.close()
+      this.emit('error', err)
+    }
+
+    this[_handle].on('error', er => this[_onError](new ZlibError(er)))
+    this.once('end', () => this.close)
+  }
+
+  close () {
+    if (this[_handle]) {
+      this[_handle].close()
+      this[_handle] = null
+      this.emit('close')
+    }
+  }
+
+  reset () {
+    if (!this[_sawError]) {
+      assert(this[_handle], 'zlib binding closed')
+      return this[_handle].reset()
+    }
+  }
+
+  flush (flushFlag) {
+    if (this.ended)
+      return
+
+    if (typeof flushFlag !== 'number')
+      flushFlag = this[_fullFlushFlag]
+    this.write(Object.assign(Buffer.alloc(0), { [_flushFlag]: flushFlag }))
+  }
+
+  end (chunk, encoding, cb) {
+    if (chunk)
+      this.write(chunk, encoding)
+    this.flush(this[_finishFlushFlag])
+    this[_ended] = true
+    return super.end(null, null, cb)
+  }
+
+  get ended () {
+    return this[_ended]
+  }
+
+  write (chunk, encoding, cb) {
+    // process the chunk using the sync process
+    // then super.write() all the outputted chunks
+    if (typeof encoding === 'function')
+      cb = encoding, encoding = 'utf8'
+
+    if (typeof chunk === 'string')
+      chunk = Buffer.from(chunk, encoding)
+
+    if (this[_sawError])
+      return
+    assert(this[_handle], 'zlib binding closed')
+
+    // _processChunk tries to .close() the native handle after it's done, so we
+    // intercept that by temporarily making it a no-op.
+    const nativeHandle = this[_handle]._handle
+    const originalNativeClose = nativeHandle.close
+    nativeHandle.close = () => {}
+    const originalClose = this[_handle].close
+    this[_handle].close = () => {}
+    // It also calls `Buffer.concat()` at the end, which may be convenient
+    // for some, but which we are not interested in as it slows us down.
+    Buffer.concat = (args) => args
+    let result
+    try {
+      const flushFlag = typeof chunk[_flushFlag] === 'number'
+        ? chunk[_flushFlag] : this[_flushFlag]
+      result = this[_handle]._processChunk(chunk, flushFlag)
+      // if we don't throw, reset it back how it was
+      Buffer.concat = OriginalBufferConcat
+    } catch (err) {
+      // or if we do, put Buffer.concat() back before we emit error
+      // Error events call into user code, which may call Buffer.concat()
+      Buffer.concat = OriginalBufferConcat
+      this[_onError](new ZlibError(err))
+    } finally {
+      if (this[_handle]) {
+        // Core zlib resets `_handle` to null after attempting to close the
+        // native handle. Our no-op handler prevented actual closure, but we
+        // need to restore the `._handle` property.
+        this[_handle]._handle = nativeHandle
+        nativeHandle.close = originalNativeClose
+        this[_handle].close = originalClose
+        // `_processChunk()` adds an 'error' listener. If we don't remove it
+        // after each call, these handlers start piling up.
+        this[_handle].removeAllListeners('error')
+        // make sure OUR error listener is still attached tho
+      }
+    }
+
+    if (this[_handle])
+      this[_handle].on('error', er => this[_onError](new ZlibError(er)))
+
+    let writeReturn
+    if (result) {
+      if (Array.isArray(result) && result.length > 0) {
+        // The first buffer is always `handle._outBuffer`, which would be
+        // re-used for later invocations; so, we always have to copy that one.
+        writeReturn = this[_superWrite](Buffer.from(result[0]))
+        for (let i = 1; i < result.length; i++) {
+          writeReturn = this[_superWrite](result[i])
+        }
+      } else {
+        writeReturn = this[_superWrite](Buffer.from(result))
+      }
+    }
+
+    if (cb)
+      cb()
+    return writeReturn
+  }
+
+  [_superWrite] (data) {
+    return super.write(data)
+  }
+}
+
+class Zlib extends ZlibBase {
+  constructor (opts, mode) {
+    opts = opts || {}
+
+    opts.flush = opts.flush || constants.Z_NO_FLUSH
+    opts.finishFlush = opts.finishFlush || constants.Z_FINISH
+    super(opts, mode)
+
+    this[_fullFlushFlag] = constants.Z_FULL_FLUSH
+    this[_level] = opts.level
+    this[_strategy] = opts.strategy
+  }
+
+  params (level, strategy) {
+    if (this[_sawError])
+      return
+
+    if (!this[_handle])
+      throw new Error('cannot switch params when binding is closed')
+
+    // no way to test this without also not supporting params at all
+    /* istanbul ignore if */
+    if (!this[_handle].params)
+      throw new Error('not supported in this implementation')
+
+    if (this[_level] !== level || this[_strategy] !== strategy) {
+      this.flush(constants.Z_SYNC_FLUSH)
+      assert(this[_handle], 'zlib binding closed')
+      // .params() calls .flush(), but the latter is always async in the
+      // core zlib. We override .flush() temporarily to intercept that and
+      // flush synchronously.
+      const origFlush = this[_handle].flush
+      this[_handle].flush = (flushFlag, cb) => {
+        this.flush(flushFlag)
+        cb()
+      }
+      try {
+        this[_handle].params(level, strategy)
+      } finally {
+        this[_handle].flush = origFlush
+      }
+      /* istanbul ignore else */
+      if (this[_handle]) {
+        this[_level] = level
+        this[_strategy] = strategy
+      }
+    }
+  }
+}
+
+// minimal 2-byte header
+class Deflate extends Zlib {
+  constructor (opts) {
+    super(opts, 'Deflate')
+  }
+}
+
+class Inflate extends Zlib {
+  constructor (opts) {
+    super(opts, 'Inflate')
+  }
+}
+
+// gzip - bigger header, same deflate compression
+const _portable = Symbol('_portable')
+class Gzip extends Zlib {
+  constructor (opts) {
+    super(opts, 'Gzip')
+    this[_portable] = opts && !!opts.portable
+  }
+
+  [_superWrite] (data) {
+    if (!this[_portable])
+      return super[_superWrite](data)
+
+    // we'll always get the header emitted in one first chunk
+    // overwrite the OS indicator byte with 0xFF
+    this[_portable] = false
+    data[9] = 255
+    return super[_superWrite](data)
+  }
+}
+
+class Gunzip extends Zlib {
+  constructor (opts) {
+    super(opts, 'Gunzip')
+  }
+}
+
+// raw - no header
+class DeflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, 'DeflateRaw')
+  }
+}
+
+class InflateRaw extends Zlib {
+  constructor (opts) {
+    super(opts, 'InflateRaw')
+  }
+}
+
+// auto-detect header.
+class Unzip extends Zlib {
+  constructor (opts) {
+    super(opts, 'Unzip')
+  }
+}
+
+class Brotli extends ZlibBase {
+  constructor (opts, mode) {
+    opts = opts || {}
+
+    opts.flush = opts.flush || constants.BROTLI_OPERATION_PROCESS
+    opts.finishFlush = opts.finishFlush || constants.BROTLI_OPERATION_FINISH
+
+    super(opts, mode)
+
+    this[_fullFlushFlag] = constants.BROTLI_OPERATION_FLUSH
+  }
+}
+
+class BrotliCompress extends Brotli {
+  constructor (opts) {
+    super(opts, 'BrotliCompress')
+  }
+}
+
+class BrotliDecompress extends Brotli {
+  constructor (opts) {
+    super(opts, 'BrotliDecompress')
+  }
+}
+
+exports.Deflate = Deflate
+exports.Inflate = Inflate
+exports.Gzip = Gzip
+exports.Gunzip = Gunzip
+exports.DeflateRaw = DeflateRaw
+exports.InflateRaw = InflateRaw
+exports.Unzip = Unzip
+/* istanbul ignore else */
+if (typeof realZlib.BrotliCompress === 'function') {
+  exports.BrotliCompress = BrotliCompress
+  exports.BrotliDecompress = BrotliDecompress
+} else {
+  exports.BrotliCompress = exports.BrotliDecompress = class {
+    constructor () {
+      throw new Error('Brotli is not supported in this version of Node.js')
+    }
+  }
+}
diff --git a/node_modules/minizlib/package.json b/node_modules/minizlib/package.json
new file mode 100644
index 0000000..98825a5
--- /dev/null
+++ b/node_modules/minizlib/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "minizlib",
+  "version": "2.1.2",
+  "description": "A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.",
+  "main": "index.js",
+  "dependencies": {
+    "minipass": "^3.0.0",
+    "yallist": "^4.0.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100 -J",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/minizlib.git"
+  },
+  "keywords": [
+    "zlib",
+    "gzip",
+    "gunzip",
+    "deflate",
+    "inflate",
+    "compression",
+    "zip",
+    "unzip"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "MIT",
+  "devDependencies": {
+    "tap": "^14.6.9"
+  },
+  "files": [
+    "index.js",
+    "constants.js"
+  ],
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/mkdirp/CHANGELOG.md b/node_modules/mkdirp/CHANGELOG.md
new file mode 100644
index 0000000..8145838
--- /dev/null
+++ b/node_modules/mkdirp/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changers Lorgs!
+
+## 1.0
+
+Full rewrite.  Essentially a brand new module.
+
+- Return a promise instead of taking a callback.
+- Use native `fs.mkdir(path, { recursive: true })` when available.
+- Drop support for outdated Node.js versions.  (Technically still works on
+  Node.js v8, but only 10 and above are officially supported.)
+
+## 0.x
+
+Original and most widely used recursive directory creation implementation
+in JavaScript, dating back to 2010.
diff --git a/node_modules/mkdirp/LICENSE b/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..13fcd15
--- /dev/null
+++ b/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright James Halliday (mail@substack.net) and Isaac Z. Schlueter (i@izs.me)
+
+This project is free software released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mkdirp/bin/cmd.js b/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 0000000..6e0aa8d
--- /dev/null
+++ b/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+const usage = () => `
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories
+  that don't yet exist.
+
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m<mode>       If a directory needs to be created, set the mode as an octal
+  --mode=<mode>  permission string.
+
+  -v --version   Print the mkdirp version number
+
+  -h --help      Print this helpful banner
+
+  -p --print     Print the first directories created for each path provided
+
+  --manual       Use manual implementation, even if native is available
+`
+
+const dirs = []
+const opts = {}
+let print = false
+let dashdash = false
+let manual = false
+for (const arg of process.argv.slice(2)) {
+  if (dashdash)
+    dirs.push(arg)
+  else if (arg === '--')
+    dashdash = true
+  else if (arg === '--manual')
+    manual = true
+  else if (/^-h/.test(arg) || /^--help/.test(arg)) {
+    console.log(usage())
+    process.exit(0)
+  } else if (arg === '-v' || arg === '--version') {
+    console.log(require('../package.json').version)
+    process.exit(0)
+  } else if (arg === '-p' || arg === '--print') {
+    print = true
+  } else if (/^-m/.test(arg) || /^--mode=/.test(arg)) {
+    const mode = parseInt(arg.replace(/^(-m|--mode=)/, ''), 8)
+    if (isNaN(mode)) {
+      console.error(`invalid mode argument: ${arg}\nMust be an octal number.`)
+      process.exit(1)
+    }
+    opts.mode = mode
+  } else
+    dirs.push(arg)
+}
+
+const mkdirp = require('../')
+const impl = manual ? mkdirp.manual : mkdirp
+if (dirs.length === 0)
+  console.error(usage())
+
+Promise.all(dirs.map(dir => impl(dir, opts)))
+  .then(made => print ? made.forEach(m => m && console.log(m)) : null)
+  .catch(er => {
+    console.error(er.message)
+    if (er.code)
+      console.error('  code: ' + er.code)
+    process.exit(1)
+  })
diff --git a/node_modules/mkdirp/index.js b/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..ad7a16c
--- /dev/null
+++ b/node_modules/mkdirp/index.js
@@ -0,0 +1,31 @@
+const optsArg = require('./lib/opts-arg.js')
+const pathArg = require('./lib/path-arg.js')
+
+const {mkdirpNative, mkdirpNativeSync} = require('./lib/mkdirp-native.js')
+const {mkdirpManual, mkdirpManualSync} = require('./lib/mkdirp-manual.js')
+const {useNative, useNativeSync} = require('./lib/use-native.js')
+
+
+const mkdirp = (path, opts) => {
+  path = pathArg(path)
+  opts = optsArg(opts)
+  return useNative(opts)
+    ? mkdirpNative(path, opts)
+    : mkdirpManual(path, opts)
+}
+
+const mkdirpSync = (path, opts) => {
+  path = pathArg(path)
+  opts = optsArg(opts)
+  return useNativeSync(opts)
+    ? mkdirpNativeSync(path, opts)
+    : mkdirpManualSync(path, opts)
+}
+
+mkdirp.sync = mkdirpSync
+mkdirp.native = (path, opts) => mkdirpNative(pathArg(path), optsArg(opts))
+mkdirp.manual = (path, opts) => mkdirpManual(pathArg(path), optsArg(opts))
+mkdirp.nativeSync = (path, opts) => mkdirpNativeSync(pathArg(path), optsArg(opts))
+mkdirp.manualSync = (path, opts) => mkdirpManualSync(pathArg(path), optsArg(opts))
+
+module.exports = mkdirp
diff --git a/node_modules/mkdirp/lib/find-made.js b/node_modules/mkdirp/lib/find-made.js
new file mode 100644
index 0000000..022e492
--- /dev/null
+++ b/node_modules/mkdirp/lib/find-made.js
@@ -0,0 +1,29 @@
+const {dirname} = require('path')
+
+const findMade = (opts, parent, path = undefined) => {
+  // we never want the 'made' return value to be a root directory
+  if (path === parent)
+    return Promise.resolve()
+
+  return opts.statAsync(parent).then(
+    st => st.isDirectory() ? path : undefined, // will fail later
+    er => er.code === 'ENOENT'
+      ? findMade(opts, dirname(parent), parent)
+      : undefined
+  )
+}
+
+const findMadeSync = (opts, parent, path = undefined) => {
+  if (path === parent)
+    return undefined
+
+  try {
+    return opts.statSync(parent).isDirectory() ? path : undefined
+  } catch (er) {
+    return er.code === 'ENOENT'
+      ? findMadeSync(opts, dirname(parent), parent)
+      : undefined
+  }
+}
+
+module.exports = {findMade, findMadeSync}
diff --git a/node_modules/mkdirp/lib/mkdirp-manual.js b/node_modules/mkdirp/lib/mkdirp-manual.js
new file mode 100644
index 0000000..2eb18cd
--- /dev/null
+++ b/node_modules/mkdirp/lib/mkdirp-manual.js
@@ -0,0 +1,64 @@
+const {dirname} = require('path')
+
+const mkdirpManual = (path, opts, made) => {
+  opts.recursive = false
+  const parent = dirname(path)
+  if (parent === path) {
+    return opts.mkdirAsync(path, opts).catch(er => {
+      // swallowed by recursive implementation on posix systems
+      // any other error is a failure
+      if (er.code !== 'EISDIR')
+        throw er
+    })
+  }
+
+  return opts.mkdirAsync(path, opts).then(() => made || path, er => {
+    if (er.code === 'ENOENT')
+      return mkdirpManual(parent, opts)
+        .then(made => mkdirpManual(path, opts, made))
+    if (er.code !== 'EEXIST' && er.code !== 'EROFS')
+      throw er
+    return opts.statAsync(path).then(st => {
+      if (st.isDirectory())
+        return made
+      else
+        throw er
+    }, () => { throw er })
+  })
+}
+
+const mkdirpManualSync = (path, opts, made) => {
+  const parent = dirname(path)
+  opts.recursive = false
+
+  if (parent === path) {
+    try {
+      return opts.mkdirSync(path, opts)
+    } catch (er) {
+      // swallowed by recursive implementation on posix systems
+      // any other error is a failure
+      if (er.code !== 'EISDIR')
+        throw er
+      else
+        return
+    }
+  }
+
+  try {
+    opts.mkdirSync(path, opts)
+    return made || path
+  } catch (er) {
+    if (er.code === 'ENOENT')
+      return mkdirpManualSync(path, opts, mkdirpManualSync(parent, opts, made))
+    if (er.code !== 'EEXIST' && er.code !== 'EROFS')
+      throw er
+    try {
+      if (!opts.statSync(path).isDirectory())
+        throw er
+    } catch (_) {
+      throw er
+    }
+  }
+}
+
+module.exports = {mkdirpManual, mkdirpManualSync}
diff --git a/node_modules/mkdirp/lib/mkdirp-native.js b/node_modules/mkdirp/lib/mkdirp-native.js
new file mode 100644
index 0000000..c7a6b69
--- /dev/null
+++ b/node_modules/mkdirp/lib/mkdirp-native.js
@@ -0,0 +1,39 @@
+const {dirname} = require('path')
+const {findMade, findMadeSync} = require('./find-made.js')
+const {mkdirpManual, mkdirpManualSync} = require('./mkdirp-manual.js')
+
+const mkdirpNative = (path, opts) => {
+  opts.recursive = true
+  const parent = dirname(path)
+  if (parent === path)
+    return opts.mkdirAsync(path, opts)
+
+  return findMade(opts, path).then(made =>
+    opts.mkdirAsync(path, opts).then(() => made)
+    .catch(er => {
+      if (er.code === 'ENOENT')
+        return mkdirpManual(path, opts)
+      else
+        throw er
+    }))
+}
+
+const mkdirpNativeSync = (path, opts) => {
+  opts.recursive = true
+  const parent = dirname(path)
+  if (parent === path)
+    return opts.mkdirSync(path, opts)
+
+  const made = findMadeSync(opts, path)
+  try {
+    opts.mkdirSync(path, opts)
+    return made
+  } catch (er) {
+    if (er.code === 'ENOENT')
+      return mkdirpManualSync(path, opts)
+    else
+      throw er
+  }
+}
+
+module.exports = {mkdirpNative, mkdirpNativeSync}
diff --git a/node_modules/mkdirp/lib/opts-arg.js b/node_modules/mkdirp/lib/opts-arg.js
new file mode 100644
index 0000000..2fa4833
--- /dev/null
+++ b/node_modules/mkdirp/lib/opts-arg.js
@@ -0,0 +1,23 @@
+const { promisify } = require('util')
+const fs = require('fs')
+const optsArg = opts => {
+  if (!opts)
+    opts = { mode: 0o777, fs }
+  else if (typeof opts === 'object')
+    opts = { mode: 0o777, fs, ...opts }
+  else if (typeof opts === 'number')
+    opts = { mode: opts, fs }
+  else if (typeof opts === 'string')
+    opts = { mode: parseInt(opts, 8), fs }
+  else
+    throw new TypeError('invalid options argument')
+
+  opts.mkdir = opts.mkdir || opts.fs.mkdir || fs.mkdir
+  opts.mkdirAsync = promisify(opts.mkdir)
+  opts.stat = opts.stat || opts.fs.stat || fs.stat
+  opts.statAsync = promisify(opts.stat)
+  opts.statSync = opts.statSync || opts.fs.statSync || fs.statSync
+  opts.mkdirSync = opts.mkdirSync || opts.fs.mkdirSync || fs.mkdirSync
+  return opts
+}
+module.exports = optsArg
diff --git a/node_modules/mkdirp/lib/path-arg.js b/node_modules/mkdirp/lib/path-arg.js
new file mode 100644
index 0000000..cc07de5
--- /dev/null
+++ b/node_modules/mkdirp/lib/path-arg.js
@@ -0,0 +1,29 @@
+const platform = process.env.__TESTING_MKDIRP_PLATFORM__ || process.platform
+const { resolve, parse } = require('path')
+const pathArg = path => {
+  if (/\0/.test(path)) {
+    // simulate same failure that node raises
+    throw Object.assign(
+      new TypeError('path must be a string without null bytes'),
+      {
+        path,
+        code: 'ERR_INVALID_ARG_VALUE',
+      }
+    )
+  }
+
+  path = resolve(path)
+  if (platform === 'win32') {
+    const badWinChars = /[*|"<>?:]/
+    const {root} = parse(path)
+    if (badWinChars.test(path.substr(root.length))) {
+      throw Object.assign(new Error('Illegal characters in path.'), {
+        path,
+        code: 'EINVAL',
+      })
+    }
+  }
+
+  return path
+}
+module.exports = pathArg
diff --git a/node_modules/mkdirp/lib/use-native.js b/node_modules/mkdirp/lib/use-native.js
new file mode 100644
index 0000000..079361d
--- /dev/null
+++ b/node_modules/mkdirp/lib/use-native.js
@@ -0,0 +1,10 @@
+const fs = require('fs')
+
+const version = process.env.__TESTING_MKDIRP_NODE_VERSION__ || process.version
+const versArr = version.replace(/^v/, '').split('.')
+const hasNative = +versArr[0] > 10 || +versArr[0] === 10 && +versArr[1] >= 12
+
+const useNative = !hasNative ? () => false : opts => opts.mkdir === fs.mkdir
+const useNativeSync = !hasNative ? () => false : opts => opts.mkdirSync === fs.mkdirSync
+
+module.exports = {useNative, useNativeSync}
diff --git a/node_modules/mkdirp/package.json b/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..2913ed0
--- /dev/null
+++ b/node_modules/mkdirp/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "mkdirp",
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "version": "1.0.4",
+  "main": "index.js",
+  "keywords": [
+    "mkdir",
+    "directory",
+    "make dir",
+    "make",
+    "dir",
+    "recursive",
+    "native"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/isaacs/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "tap": {
+    "check-coverage": true,
+    "coverage-map": "map.js"
+  },
+  "devDependencies": {
+    "require-inject": "^1.4.4",
+    "tap": "^14.10.7"
+  },
+  "bin": "bin/cmd.js",
+  "license": "MIT",
+  "engines": {
+    "node": ">=10"
+  },
+  "files": [
+    "bin",
+    "lib",
+    "index.js"
+  ]
+}
diff --git a/node_modules/mkdirp/readme.markdown b/node_modules/mkdirp/readme.markdown
new file mode 100644
index 0000000..827de59
--- /dev/null
+++ b/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,266 @@
+# mkdirp
+
+Like `mkdir -p`, but in Node.js!
+
+Now with a modern API and no\* bugs!
+
+<small>\* may contain some bugs</small>
+
+# example
+
+## pow.js
+
+```js
+const mkdirp = require('mkdirp')
+
+// return value is a Promise resolving to the first directory created
+mkdirp('/tmp/foo/bar/baz').then(made =>
+  console.log(`made directories, starting with ${made}`))
+```
+
+Output (where `/tmp/foo` already exists)
+
+```
+made directories, starting with /tmp/foo/bar
+```
+
+Or, if you don't have time to wait around for promises:
+
+```js
+const mkdirp = require('mkdirp')
+
+// return value is the first directory created
+const made = mkdirp.sync('/tmp/foo/bar/baz')
+console.log(`made directories, starting with ${made}`)
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+const mkdirp = require('mkdirp')
+```
+
+## mkdirp(dir, [opts]) -> Promise<String | undefined>
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a string or number, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0o777 &
+(~process.umask())`.
+
+Promise resolves to first directory `made` that had to be created, or
+`undefined` if everything already exists.  Promise rejects if any errors
+are encountered.  Note that, in the case of promise rejection, some
+directories _may_ have been created, as recursive directory creation is not
+an atomic operation.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, opts, cb)`
+and `opts.fs.stat(path, cb)`.
+
+You can also override just one or the other of `mkdir` and `stat` by
+passing in `opts.stat` or `opts.mkdir`, or providing an `fs` option that
+only overrides one of these.
+
+## mkdirp.sync(dir, opts) -> String|null
+
+Synchronously create a new directory and any necessary subdirectories at
+`dir` with octal permission string `opts.mode`. If `opts` is a string or
+number, it will be treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0o777 &
+(~process.umask())`.
+
+Returns the first directory that had to be created, or undefined if
+everything already exists.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)`
+and `opts.fs.statSync(path)`.
+
+You can also override just one or the other of `mkdirSync` and `statSync`
+by passing in `opts.statSync` or `opts.mkdirSync`, or providing an `fs`
+option that only overrides one of these.
+
+## mkdirp.manual, mkdirp.manualSync
+
+Use the manual implementation (not the native one).  This is the default
+when the native implementation is not available or the stat/mkdir
+implementation is overridden.
+
+## mkdirp.native, mkdirp.nativeSync
+
+Use the native implementation (not the manual one).  This is the default
+when the native implementation is available and stat/mkdir are not
+overridden.
+
+# implementation
+
+On Node.js v10.12.0 and above, use the native `fs.mkdir(p,
+{recursive:true})` option, unless `fs.mkdir`/`fs.mkdirSync` has been
+overridden by an option.
+
+## native implementation
+
+- If the path is a root directory, then pass it to the underlying
+  implementation and return the result/error.  (In this case, it'll either
+  succeed or fail, but we aren't actually creating any dirs.)
+- Walk up the path statting each directory, to find the first path that
+  will be created, `made`.
+- Call `fs.mkdir(path, { recursive: true })` (or `fs.mkdirSync`)
+- If error, raise it to the caller.
+- Return `made`.
+
+## manual implementation
+
+- Call underlying `fs.mkdir` implementation, with `recursive: false`
+- If error:
+  - If path is a root directory, raise to the caller and do not handle it
+  - If ENOENT, mkdirp parent dir, store result as `made`
+  - stat(path)
+    - If error, raise original `mkdir` error
+    - If directory, return `made`
+    - Else, raise original `mkdir` error
+- else
+  - return `undefined` if a root dir, or `made` if set, or `path`
+
+## windows vs unix caveat
+
+On Windows file systems, attempts to create a root directory (ie, a drive
+letter or root UNC path) will fail.  If the root directory exists, then it
+will fail with `EPERM`.  If the root directory does not exist, then it will
+fail with `ENOENT`.
+
+On posix file systems, attempts to create a root directory (in recursive
+mode) will succeed silently, as it is treated like just another directory
+that already exists.  (In non-recursive mode, of course, it fails with
+`EEXIST`.)
+
+In order to preserve this system-specific behavior (and because it's not as
+if we can create the parent of a root directory anyway), attempts to create
+a root directory are passed directly to the `fs` implementation, and any
+errors encountered are not handled.
+
+## native error caveat
+
+The native implementation (as of at least Node.js v13.4.0) does not provide
+appropriate errors in some cases (see
+[nodejs/node#31481](https://github.com/nodejs/node/issues/31481) and
+[nodejs/node#28015](https://github.com/nodejs/node/issues/28015)).
+
+In order to work around this issue, the native implementation will fall
+back to the manual implementation if an `ENOENT` error is encountered.
+
+# choosing a recursive mkdir implementation
+
+There are a few to choose from!  Use the one that suits your needs best :D
+
+## use `fs.mkdir(path, {recursive: true}, cb)` if:
+
+- You wish to optimize performance even at the expense of other factors.
+- You don't need to know the first dir created.
+- You are ok with getting `ENOENT` as the error when some other problem is
+  the actual cause.
+- You can limit your platforms to Node.js v10.12 and above.
+- You're ok with using callbacks instead of promises.
+- You don't need/want a CLI.
+- You don't need to override the `fs` methods in use.
+
+## use this module (mkdirp 1.x) if:
+
+- You need to know the first directory that was created.
+- You wish to use the native implementation if available, but fall back
+  when it's not.
+- You prefer promise-returning APIs to callback-taking APIs.
+- You want more useful error messages than the native recursive mkdir
+  provides (at least as of Node.js v13.4), and are ok with re-trying on
+  `ENOENT` to achieve this.
+- You need (or at least, are ok with) a CLI.
+- You need to override the `fs` methods in use.
+
+## use [`make-dir`](http://npm.im/make-dir) if:
+
+- You do not need to know the first dir created (and wish to save a few
+  `stat` calls when using the native implementation for this reason).
+- You wish to use the native implementation if available, but fall back
+  when it's not.
+- You prefer promise-returning APIs to callback-taking APIs.
+- You are ok with occasionally getting `ENOENT` errors for failures that
+  are actually related to something other than a missing file system entry.
+- You don't need/want a CLI.
+- You need to override the `fs` methods in use.
+
+## use mkdirp 0.x if:
+
+- You need to know the first directory that was created.
+- You need (or at least, are ok with) a CLI.
+- You need to override the `fs` methods in use.
+- You're ok with using callbacks instead of promises.
+- You are not running on Windows, where the root-level ENOENT errors can
+  lead to infinite regress.
+- You think vinyl just sounds warmer and richer for some weird reason.
+- You are supporting truly ancient Node.js versions, before even the advent
+  of a `Promise` language primitive.  (Please don't.  You deserve better.)
+
+# cli
+
+This package also ships with a `mkdirp` command.
+
+```
+$ mkdirp -h
+
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories
+  that don't yet exist.
+
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m<mode>       If a directory needs to be created, set the mode as an octal
+  --mode=<mode>  permission string.
+
+  -v --version   Print the mkdirp version number
+
+  -h --help      Print this helpful banner
+
+  -p --print     Print the first directories created for each path provided
+
+  --manual       Use manual implementation, even if native is available
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library locally, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command everywhere, or
+
+```
+npx mkdirp ...
+```
+
+to run the command without installing it globally.
+
+# platform support
+
+This module works on node v8, but only v10 and above are officially
+supported, as Node v8 reached its LTS end of life 2020-01-01, which is in
+the past, as of this writing.
+
+# license
+
+MIT
diff --git a/node_modules/morgan/HISTORY.md b/node_modules/morgan/HISTORY.md
new file mode 100644
index 0000000..638457b
--- /dev/null
+++ b/node_modules/morgan/HISTORY.md
@@ -0,0 +1,202 @@
+1.9.1 / 2018-09-10
+==================
+
+  * Fix using special characters in format
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+
+1.9.0 / 2017-09-26
+==================
+
+  * Use `res.headersSent` when available
+  * deps: basic-auth@~2.0.0
+     - Use `safe-buffer` for improved Buffer API
+  * deps: debug@2.6.9
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+
+1.8.2 / 2017-05-23
+==================
+
+  * deps: debug@2.6.8
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+
+1.8.1 / 2017-02-04
+==================
+
+  * deps: debug@2.6.1
+    - Fix deprecation messages in WebStorm and other editors
+    - Undeprecate `DEBUG_FD` set to `1` or `2`
+
+1.8.0 / 2017-02-04
+==================
+
+  * Fix sending unnecessary `undefined` argument to token functions
+  * deps: basic-auth@~1.1.0
+  * deps: debug@2.6.0
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * perf: enable strict mode in compiled functions
+
+1.7.0 / 2016-02-18
+==================
+
+  * Add `digits` argument to `response-time` token
+  * deps: depd@~1.1.0
+    - Enable strict mode in more places
+    - Support web browser loading
+  * deps: on-headers@~1.0.1
+    - perf: enable strict mode
+
+1.6.1 / 2015-07-03
+==================
+
+  * deps: basic-auth@~1.0.3
+
+1.6.0 / 2015-06-12
+==================
+
+  * Add `morgan.compile(format)` export
+  * Do not color 1xx status codes in `dev` format
+  * Fix `response-time` token to not include response latency
+  * Fix `status` token incorrectly displaying before response in `dev` format
+  * Fix token return values to be `undefined` or a string
+  * Improve representation of multiple headers in `req` and `res` tokens
+  * Use `res.getHeader` in `res` token
+  * deps: basic-auth@~1.0.2
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: parse with regular expressions
+    - perf: remove argument reassignment
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * pref: enable strict mode
+  * pref: reduce function closure scopes
+  * pref: remove dynamic compile on every request for `dev` format
+  * pref: remove an argument reassignment
+  * pref: skip function call without `skip` option
+
+1.5.3 / 2015-05-10
+==================
+
+  * deps: basic-auth@~1.0.1
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+
+1.5.2 / 2015-03-15
+==================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+1.5.1 / 2014-12-31
+==================
+
+  * deps: debug@~2.1.1
+  * deps: on-finished@~2.2.0
+
+1.5.0 / 2014-11-06
+==================
+
+  * Add multiple date formats
+    - `clf` for the common log format
+    - `iso` for the common ISO 8601 date time format
+    - `web` for the common RFC 1123 date time format
+  * Deprecate `buffer` option
+  * Fix date format in `common` and `combined` formats
+  * Fix token arguments to accept values with `"`
+
+1.4.1 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+1.4.0 / 2014-10-16
+==================
+
+  * Add `debug` messages
+  * deps: depd@~1.0.0
+
+1.3.2 / 2014-09-27
+==================
+
+  * Fix `req.ip` integration when `immediate: false`
+
+1.3.1 / 2014-09-14
+==================
+
+  * Remove un-used `bytes` dependency
+  * deps: depd@0.4.5
+
+1.3.0 / 2014-09-01
+==================
+
+  * Assert if `format` is not a function or string
+
+1.2.3 / 2014-08-16
+==================
+
+  * deps: on-finished@2.1.0
+
+1.2.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+1.2.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+
+1.2.0 / 2014-07-19
+==================
+
+  * Add `:remote-user` token
+  * Add `combined` log format
+  * Add `common` log format
+  * Add `morgan(format, options)` function signature
+  * Deprecate `default` format -- use `combined` format instead
+  * Deprecate not providing a format
+  * Remove non-standard grey color from `dev` format
+
+1.1.1 / 2014-05-20
+==================
+
+  * simplify method to get remote address
+
+1.1.0 / 2014-05-18
+==================
+
+  * "dev" format will use same tokens as other formats
+  * `:response-time` token is now empty when immediate used
+  * `:response-time` token is now monotonic
+  * `:response-time` token has precision to 1 μs
+  * fix `:status` + immediate output in node.js 0.8
+  * improve `buffer` option to prevent indefinite event loop holding
+  * deps: bytes@1.0.0
+    - add negative support
+
+1.0.1 / 2014-05-04
+==================
+
+  * Make buffer unique per morgan instance
+  * deps: bytes@0.3.0
+    * added terabyte support
+
+1.0.0 / 2014-02-08
+==================
+
+  * Initial release
diff --git a/node_modules/morgan/LICENSE b/node_modules/morgan/LICENSE
new file mode 100644
index 0000000..3fefed9
--- /dev/null
+++ b/node_modules/morgan/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/morgan/README.md b/node_modules/morgan/README.md
new file mode 100644
index 0000000..ba8b256
--- /dev/null
+++ b/node_modules/morgan/README.md
@@ -0,0 +1,414 @@
+# morgan
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP request logger middleware for node.js
+
+> Named after [Dexter](http://en.wikipedia.org/wiki/Dexter_Morgan), a show you should not watch until completion.
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var morgan = require('morgan')
+```
+
+### morgan(format, options)
+
+Create a new morgan logger middleware function using the given `format` and `options`.
+The `format` argument may be a string of a predefined name (see below for the names),
+a string of a format string, or a function that will produce a log entry.
+
+The `format` function will be called with three arguments `tokens`, `req`, and `res`,
+where `tokens` is an object with all defined tokens, `req` is the HTTP request and `res`
+is the HTTP response. The function is expected to return a string that will be the log
+line, or `undefined` / `null` to skip logging.
+
+#### Using a predefined format string
+
+<!-- eslint-disable no-undef -->
+
+```js
+morgan('tiny')
+```
+
+#### Using format string of predefined tokens
+
+<!-- eslint-disable no-undef -->
+
+```js
+morgan(':method :url :status :res[content-length] - :response-time ms')
+```
+
+#### Using a custom format function
+
+<!-- eslint-disable no-undef -->
+
+``` js
+morgan(function (tokens, req, res) {
+  return [
+    tokens.method(req, res),
+    tokens.url(req, res),
+    tokens.status(req, res),
+    tokens.res(req, res, 'content-length'), '-',
+    tokens['response-time'](req, res), 'ms'
+  ].join(' ')
+})
+```
+
+#### Options
+
+Morgan accepts these properties in the options object.
+
+##### immediate
+
+Write log line on request instead of response. This means that a requests will
+be logged even if the server crashes, _but data from the response (like the
+response code, content length, etc.) cannot be logged_.
+
+##### skip
+
+Function to determine if logging is skipped, defaults to `false`. This function
+will be called as `skip(req, res)`.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// EXAMPLE: only log error responses
+morgan('combined', {
+  skip: function (req, res) { return res.statusCode < 400 }
+})
+```
+
+##### stream
+
+Output stream for writing log lines, defaults to `process.stdout`.
+
+#### Predefined Formats
+
+There are various pre-defined formats provided:
+
+##### combined
+
+Standard Apache combined log output.
+
+```
+:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"
+```
+
+##### common
+
+Standard Apache common log output.
+
+```
+:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]
+```
+
+##### dev
+
+Concise output colored by response status for development use. The `:status`
+token will be colored red for server error codes, yellow for client error
+codes, cyan for redirection codes, and uncolored for all other codes.
+
+```
+:method :url :status :response-time ms - :res[content-length]
+```
+
+##### short
+
+Shorter than default, also including response time.
+
+```
+:remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms
+```
+
+##### tiny
+
+The minimal output.
+
+```
+:method :url :status :res[content-length] - :response-time ms
+```
+
+#### Tokens
+
+##### Creating new tokens
+
+To define a token, simply invoke `morgan.token()` with the name and a callback function.
+This callback function is expected to return a string value. The value returned is then
+available as ":type" in this case:
+
+<!-- eslint-disable no-undef -->
+
+```js
+morgan.token('type', function (req, res) { return req.headers['content-type'] })
+```
+
+Calling `morgan.token()` using the same name as an existing token will overwrite that
+token definition.
+
+The token function is expected to be called with the arguments `req` and `res`, representing
+the HTTP request and HTTP response. Additionally, the token can accept further arguments of
+it's choosing to customize behavior.
+
+##### :date[format]
+
+The current date and time in UTC. The available formats are:
+
+  - `clf` for the common log format (`"10/Oct/2000:13:55:36 +0000"`)
+  - `iso` for the common ISO 8601 date time format (`2000-10-10T13:55:36.000Z`)
+  - `web` for the common RFC 1123 date time format (`Tue, 10 Oct 2000 13:55:36 GMT`)
+
+If no format is given, then the default is `web`.
+
+##### :http-version
+
+The HTTP version of the request.
+
+##### :method
+
+The HTTP method of the request.
+
+##### :referrer
+
+The Referrer header of the request. This will use the standard mis-spelled Referer header if exists, otherwise Referrer.
+
+##### :remote-addr
+
+The remote address of the request. This will use `req.ip`, otherwise the standard `req.connection.remoteAddress` value (socket address).
+
+##### :remote-user
+
+The user authenticated as part of Basic auth for the request.
+
+##### :req[header]
+
+The given `header` of the request. If the header is not present, the
+value will be displayed as `"-"` in the log.
+
+##### :res[header]
+
+The given `header` of the response. If the header is not present, the
+value will be displayed as `"-"` in the log.
+
+##### :response-time[digits]
+
+The time between the request coming into `morgan` and when the response
+headers are written, in milliseconds.
+
+The `digits` argument is a number that specifies the number of digits to
+include on the number, defaulting to `3`, which provides microsecond precision.
+
+##### :status
+
+The status code of the response.
+
+If the request/response cycle completes before a response was sent to the
+client (for example, the TCP socket closed prematurely by a client aborting
+the request), then the status will be empty (displayed as `"-"` in the log).
+
+##### :url
+
+The URL of the request. This will use `req.originalUrl` if exists, otherwise `req.url`.
+
+##### :user-agent
+
+The contents of the User-Agent header of the request.
+
+### morgan.compile(format)
+
+Compile a format string into a `format` function for use by `morgan`. A format string
+is a string that represents a single log line and can utilize token syntax.
+Tokens are references by `:token-name`. If tokens accept arguments, they can
+be passed using `[]`, for example: `:token-name[pretty]` would pass the string
+`'pretty'` as an argument to the token `token-name`.
+
+The function returned from `morgan.compile` takes three arguments `tokens`, `req`, and
+`res`, where `tokens` is object with all defined tokens, `req` is the HTTP request and
+`res` is the HTTP response. The function will return a string that will be the log line,
+or `undefined` / `null` to skip logging.
+
+Normally formats are defined using `morgan.format(name, format)`, but for certain
+advanced uses, this compile function is directly available.
+
+## Examples
+
+### express/connect
+
+Simple app that will log all request in the Apache combined format to STDOUT
+
+```js
+var express = require('express')
+var morgan = require('morgan')
+
+var app = express()
+
+app.use(morgan('combined'))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+### vanilla http server
+
+Simple app that will log all request in the Apache combined format to STDOUT
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var morgan = require('morgan')
+
+// create "middleware"
+var logger = morgan('combined')
+
+http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  logger(req, res, function (err) {
+    if (err) return done(err)
+
+    // respond to request
+    res.setHeader('content-type', 'text/plain')
+    res.end('hello, world!')
+  })
+})
+```
+
+### write logs to a file
+
+#### single file
+
+Simple app that will log all requests in the Apache combined format to the file
+`access.log`.
+
+```js
+var express = require('express')
+var fs = require('fs')
+var morgan = require('morgan')
+var path = require('path')
+
+var app = express()
+
+// create a write stream (in append mode)
+var accessLogStream = fs.createWriteStream(path.join(__dirname, 'access.log'), { flags: 'a' })
+
+// setup the logger
+app.use(morgan('combined', { stream: accessLogStream }))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+#### log file rotation
+
+Simple app that will log all requests in the Apache combined format to one log
+file per day in the `log/` directory using the
+[rotating-file-stream module](https://www.npmjs.com/package/rotating-file-stream).
+
+```js
+var express = require('express')
+var fs = require('fs')
+var morgan = require('morgan')
+var path = require('path')
+var rfs = require('rotating-file-stream')
+
+var app = express()
+var logDirectory = path.join(__dirname, 'log')
+
+// ensure log directory exists
+fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory)
+
+// create a rotating write stream
+var accessLogStream = rfs('access.log', {
+  interval: '1d', // rotate daily
+  path: logDirectory
+})
+
+// setup the logger
+app.use(morgan('combined', { stream: accessLogStream }))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+### split / dual logging
+
+The `morgan` middleware can be used as many times as needed, enabling
+combinations like:
+
+  * Log entry on request and one on response
+  * Log all requests to file, but errors to console
+  * ... and more!
+
+Sample app that will log all requests to a file using Apache format, but
+error responses are logged to the console:
+
+```js
+var express = require('express')
+var fs = require('fs')
+var morgan = require('morgan')
+var path = require('path')
+
+var app = express()
+
+// log only 4xx and 5xx responses to console
+app.use(morgan('dev', {
+  skip: function (req, res) { return res.statusCode < 400 }
+}))
+
+// log all requests to access.log
+app.use(morgan('common', {
+  stream: fs.createWriteStream(path.join(__dirname, 'access.log'), { flags: 'a' })
+}))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+### use custom token formats
+
+Sample app that will use custom token formats. This adds an ID to all requests and displays it using the `:id` token.
+
+```js
+var express = require('express')
+var morgan = require('morgan')
+var uuid = require('node-uuid')
+
+morgan.token('id', function getId (req) {
+  return req.id
+})
+
+var app = express()
+
+app.use(assignId)
+app.use(morgan(':id :method :url :response-time'))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+
+function assignId (req, res, next) {
+  req.id = uuid.v4()
+  next()
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/morgan.svg
+[npm-url]: https://npmjs.org/package/morgan
+[travis-image]: https://img.shields.io/travis/expressjs/morgan/master.svg
+[travis-url]: https://travis-ci.org/expressjs/morgan
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/morgan/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/morgan?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/morgan.svg
+[downloads-url]: https://npmjs.org/package/morgan
diff --git a/node_modules/morgan/index.js b/node_modules/morgan/index.js
new file mode 100644
index 0000000..703e192
--- /dev/null
+++ b/node_modules/morgan/index.js
@@ -0,0 +1,522 @@
+/*!
+ * morgan
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = morgan
+module.exports.compile = compile
+module.exports.format = format
+module.exports.token = token
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var auth = require('basic-auth')
+var debug = require('debug')('morgan')
+var deprecate = require('depd')('morgan')
+var onFinished = require('on-finished')
+var onHeaders = require('on-headers')
+
+/**
+ * Array of CLF month names.
+ * @private
+ */
+
+var CLF_MONTH = [
+  'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+  'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
+]
+
+/**
+ * Default log buffer duration.
+ * @private
+ */
+
+var DEFAULT_BUFFER_DURATION = 1000
+
+/**
+ * Create a logger middleware.
+ *
+ * @public
+ * @param {String|Function} format
+ * @param {Object} [options]
+ * @return {Function} middleware
+ */
+
+function morgan (format, options) {
+  var fmt = format
+  var opts = options || {}
+
+  if (format && typeof format === 'object') {
+    opts = format
+    fmt = opts.format || 'default'
+
+    // smart deprecation message
+    deprecate('morgan(options): use morgan(' + (typeof fmt === 'string' ? JSON.stringify(fmt) : 'format') + ', options) instead')
+  }
+
+  if (fmt === undefined) {
+    deprecate('undefined format: specify a format')
+  }
+
+  // output on request instead of response
+  var immediate = opts.immediate
+
+  // check if log entry should be skipped
+  var skip = opts.skip || false
+
+  // format function
+  var formatLine = typeof fmt !== 'function'
+    ? getFormatFunction(fmt)
+    : fmt
+
+  // stream
+  var buffer = opts.buffer
+  var stream = opts.stream || process.stdout
+
+  // buffering support
+  if (buffer) {
+    deprecate('buffer option')
+
+    // flush interval
+    var interval = typeof buffer !== 'number'
+      ? DEFAULT_BUFFER_DURATION
+      : buffer
+
+    // swap the stream
+    stream = createBufferStream(stream, interval)
+  }
+
+  return function logger (req, res, next) {
+    // request data
+    req._startAt = undefined
+    req._startTime = undefined
+    req._remoteAddress = getip(req)
+
+    // response data
+    res._startAt = undefined
+    res._startTime = undefined
+
+    // record request start
+    recordStartTime.call(req)
+
+    function logRequest () {
+      if (skip !== false && skip(req, res)) {
+        debug('skip request')
+        return
+      }
+
+      var line = formatLine(morgan, req, res)
+
+      if (line == null) {
+        debug('skip line')
+        return
+      }
+
+      debug('log request')
+      stream.write(line + '\n')
+    };
+
+    if (immediate) {
+      // immediate log
+      logRequest()
+    } else {
+      // record response start
+      onHeaders(res, recordStartTime)
+
+      // log when response finished
+      onFinished(res, logRequest)
+    }
+
+    next()
+  }
+}
+
+/**
+ * Apache combined log format.
+ */
+
+morgan.format('combined', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
+
+/**
+ * Apache common log format.
+ */
+
+morgan.format('common', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]')
+
+/**
+ * Default format.
+ */
+
+morgan.format('default', ':remote-addr - :remote-user [:date] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
+deprecate.property(morgan, 'default', 'default format: use combined format')
+
+/**
+ * Short format.
+ */
+
+morgan.format('short', ':remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms')
+
+/**
+ * Tiny format.
+ */
+
+morgan.format('tiny', ':method :url :status :res[content-length] - :response-time ms')
+
+/**
+ * dev (colored)
+ */
+
+morgan.format('dev', function developmentFormatLine (tokens, req, res) {
+  // get the status code if response written
+  var status = headersSent(res)
+    ? res.statusCode
+    : undefined
+
+  // get status color
+  var color = status >= 500 ? 31 // red
+    : status >= 400 ? 33 // yellow
+      : status >= 300 ? 36 // cyan
+        : status >= 200 ? 32 // green
+          : 0 // no color
+
+  // get colored function
+  var fn = developmentFormatLine[color]
+
+  if (!fn) {
+    // compile
+    fn = developmentFormatLine[color] = compile('\x1b[0m:method :url \x1b[' +
+      color + 'm:status \x1b[0m:response-time ms - :res[content-length]\x1b[0m')
+  }
+
+  return fn(tokens, req, res)
+})
+
+/**
+ * request url
+ */
+
+morgan.token('url', function getUrlToken (req) {
+  return req.originalUrl || req.url
+})
+
+/**
+ * request method
+ */
+
+morgan.token('method', function getMethodToken (req) {
+  return req.method
+})
+
+/**
+ * response time in milliseconds
+ */
+
+morgan.token('response-time', function getResponseTimeToken (req, res, digits) {
+  if (!req._startAt || !res._startAt) {
+    // missing request and/or response start time
+    return
+  }
+
+  // calculate diff
+  var ms = (res._startAt[0] - req._startAt[0]) * 1e3 +
+    (res._startAt[1] - req._startAt[1]) * 1e-6
+
+  // return truncated value
+  return ms.toFixed(digits === undefined ? 3 : digits)
+})
+
+/**
+ * current date
+ */
+
+morgan.token('date', function getDateToken (req, res, format) {
+  var date = new Date()
+
+  switch (format || 'web') {
+    case 'clf':
+      return clfdate(date)
+    case 'iso':
+      return date.toISOString()
+    case 'web':
+      return date.toUTCString()
+  }
+})
+
+/**
+ * response status code
+ */
+
+morgan.token('status', function getStatusToken (req, res) {
+  return headersSent(res)
+    ? String(res.statusCode)
+    : undefined
+})
+
+/**
+ * normalized referrer
+ */
+
+morgan.token('referrer', function getReferrerToken (req) {
+  return req.headers['referer'] || req.headers['referrer']
+})
+
+/**
+ * remote address
+ */
+
+morgan.token('remote-addr', getip)
+
+/**
+ * remote user
+ */
+
+morgan.token('remote-user', function getRemoteUserToken (req) {
+  // parse basic credentials
+  var credentials = auth(req)
+
+  // return username
+  return credentials
+    ? credentials.name
+    : undefined
+})
+
+/**
+ * HTTP version
+ */
+
+morgan.token('http-version', function getHttpVersionToken (req) {
+  return req.httpVersionMajor + '.' + req.httpVersionMinor
+})
+
+/**
+ * UA string
+ */
+
+morgan.token('user-agent', function getUserAgentToken (req) {
+  return req.headers['user-agent']
+})
+
+/**
+ * request header
+ */
+
+morgan.token('req', function getRequestToken (req, res, field) {
+  // get header
+  var header = req.headers[field.toLowerCase()]
+
+  return Array.isArray(header)
+    ? header.join(', ')
+    : header
+})
+
+/**
+ * response header
+ */
+
+morgan.token('res', function getResponseHeader (req, res, field) {
+  if (!headersSent(res)) {
+    return undefined
+  }
+
+  // get header
+  var header = res.getHeader(field)
+
+  return Array.isArray(header)
+    ? header.join(', ')
+    : header
+})
+
+/**
+ * Format a Date in the common log format.
+ *
+ * @private
+ * @param {Date} dateTime
+ * @return {string}
+ */
+
+function clfdate (dateTime) {
+  var date = dateTime.getUTCDate()
+  var hour = dateTime.getUTCHours()
+  var mins = dateTime.getUTCMinutes()
+  var secs = dateTime.getUTCSeconds()
+  var year = dateTime.getUTCFullYear()
+
+  var month = CLF_MONTH[dateTime.getUTCMonth()]
+
+  return pad2(date) + '/' + month + '/' + year +
+    ':' + pad2(hour) + ':' + pad2(mins) + ':' + pad2(secs) +
+    ' +0000'
+}
+
+/**
+ * Compile a format string into a function.
+ *
+ * @param {string} format
+ * @return {function}
+ * @public
+ */
+
+function compile (format) {
+  if (typeof format !== 'string') {
+    throw new TypeError('argument format must be a string')
+  }
+
+  var fmt = String(JSON.stringify(format))
+  var js = '  "use strict"\n  return ' + fmt.replace(/:([-\w]{2,})(?:\[([^\]]+)\])?/g, function (_, name, arg) {
+    var tokenArguments = 'req, res'
+    var tokenFunction = 'tokens[' + String(JSON.stringify(name)) + ']'
+
+    if (arg !== undefined) {
+      tokenArguments += ', ' + String(JSON.stringify(arg))
+    }
+
+    return '" +\n    (' + tokenFunction + '(' + tokenArguments + ') || "-") + "'
+  })
+
+  // eslint-disable-next-line no-new-func
+  return new Function('tokens, req, res', js)
+}
+
+/**
+ * Create a basic buffering stream.
+ *
+ * @param {object} stream
+ * @param {number} interval
+ * @public
+ */
+
+function createBufferStream (stream, interval) {
+  var buf = []
+  var timer = null
+
+  // flush function
+  function flush () {
+    timer = null
+    stream.write(buf.join(''))
+    buf.length = 0
+  }
+
+  // write function
+  function write (str) {
+    if (timer === null) {
+      timer = setTimeout(flush, interval)
+    }
+
+    buf.push(str)
+  }
+
+  // return a minimal "stream"
+  return { write: write }
+}
+
+/**
+ * Define a format with the given name.
+ *
+ * @param {string} name
+ * @param {string|function} fmt
+ * @public
+ */
+
+function format (name, fmt) {
+  morgan[name] = fmt
+  return this
+}
+
+/**
+ * Lookup and compile a named format function.
+ *
+ * @param {string} name
+ * @return {function}
+ * @public
+ */
+
+function getFormatFunction (name) {
+  // lookup format
+  var fmt = morgan[name] || name || morgan.default
+
+  // return compiled format
+  return typeof fmt !== 'function'
+    ? compile(fmt)
+    : fmt
+}
+
+/**
+ * Get request IP address.
+ *
+ * @private
+ * @param {IncomingMessage} req
+ * @return {string}
+ */
+
+function getip (req) {
+  return req.ip ||
+    req._remoteAddress ||
+    (req.connection && req.connection.remoteAddress) ||
+    undefined
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Pad number to two digits.
+ *
+ * @private
+ * @param {number} num
+ * @return {string}
+ */
+
+function pad2 (num) {
+  var str = String(num)
+
+  return (str.length === 1 ? '0' : '') + str
+}
+
+/**
+ * Record the start time.
+ * @private
+ */
+
+function recordStartTime () {
+  this._startAt = process.hrtime()
+  this._startTime = new Date()
+}
+
+/**
+ * Define a token function with the given name,
+ * and callback fn(req, res).
+ *
+ * @param {string} name
+ * @param {function} fn
+ * @public
+ */
+
+function token (name, fn) {
+  morgan[name] = fn
+  return this
+}
diff --git a/node_modules/morgan/package.json b/node_modules/morgan/package.json
new file mode 100644
index 0000000..c90cf77
--- /dev/null
+++ b/node_modules/morgan/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "morgan",
+  "description": "HTTP request logger middleware for node.js",
+  "version": "1.9.1",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "express",
+    "http",
+    "logger",
+    "middleware"
+  ],
+  "repository": "expressjs/morgan",
+  "dependencies": {
+    "basic-auth": "~2.0.0",
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "on-finished": "~2.3.0",
+    "on-headers": "~1.0.1"
+  },
+  "devDependencies": {
+    "eslint": "5.5.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.14.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "split": "1.0.1",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec"
+  }
+}
diff --git a/node_modules/ms/index.js b/node_modules/ms/index.js
new file mode 100644
index 0000000..6a522b1
--- /dev/null
+++ b/node_modules/ms/index.js
@@ -0,0 +1,152 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/node_modules/ms/license.md b/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/ms/package.json b/node_modules/ms/package.json
new file mode 100644
index 0000000..6a31c81
--- /dev/null
+++ b/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.0.0",
+  "description": "Tiny milisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "expect.js": "0.3.1",
+    "husky": "0.13.3",
+    "lint-staged": "3.4.1",
+    "mocha": "3.4.1"
+  }
+}
diff --git a/node_modules/ms/readme.md b/node_modules/ms/readme.md
new file mode 100644
index 0000000..84a9974
--- /dev/null
+++ b/node_modules/ms/readme.md
@@ -0,0 +1,51 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+```
+
+### Convert from milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time format written-out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [node](https://nodejs.org) and in the browser.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
+
+## Caught a bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/negotiator/HISTORY.md b/node_modules/negotiator/HISTORY.md
new file mode 100644
index 0000000..a9a5449
--- /dev/null
+++ b/node_modules/negotiator/HISTORY.md
@@ -0,0 +1,108 @@
+0.6.3 / 2022-01-22
+==================
+
+  * Revert "Lazy-load modules from main entry point"
+
+0.6.2 / 2019-04-29
+==================
+
+  * Fix sorting charset, encoding, and language with extra parameters
+
+0.6.1 / 2016-05-02
+==================
+
+  * perf: improve `Accept` parsing speed
+  * perf: improve `Accept-Charset` parsing speed
+  * perf: improve `Accept-Encoding` parsing speed
+  * perf: improve `Accept-Language` parsing speed
+
+0.6.0 / 2015-09-29
+==================
+
+  * Fix including type extensions in parameters in `Accept` parsing
+  * Fix parsing `Accept` parameters with quoted equals
+  * Fix parsing `Accept` parameters with quoted semicolons
+  * Lazy-load modules from main entry point
+  * perf: delay type concatenation until needed
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove closures getting spec properties
+  * perf: remove a closure from media type parsing
+  * perf: remove property delete from media type parsing
+
+0.5.3 / 2015-05-10
+==================
+
+  * Fix media type parameter matching to be case-insensitive
+
+0.5.2 / 2015-05-06
+==================
+
+  * Fix comparing media types with quoted values
+  * Fix splitting media types with quoted commas
+
+0.5.1 / 2015-02-14
+==================
+
+  * Fix preference sorting to be stable for long acceptable lists
+
+0.5.0 / 2014-12-18
+==================
+
+  * Fix list return order when large accepted list
+  * Fix missing identity encoding when q=0 exists
+  * Remove dynamic building of Negotiator class
+
+0.4.9 / 2014-10-14
+==================
+
+  * Fix error when media type has invalid parameter
+
+0.4.8 / 2014-09-28
+==================
+
+  * Fix all negotiations to be case-insensitive
+  * Stable sort preferences of same quality according to client order
+  * Support Node.js 0.6
+
+0.4.7 / 2014-06-24
+==================
+
+  * Handle invalid provided languages
+  * Handle invalid provided media types
+
+0.4.6 / 2014-06-11
+==================
+
+  *  Order by specificity when quality is the same
+
+0.4.5 / 2014-05-29
+==================
+
+  * Fix regression in empty header handling
+
+0.4.4 / 2014-05-29
+==================
+
+  * Fix behaviors when headers are not present
+
+0.4.3 / 2014-04-16
+==================
+
+  * Handle slashes on media params correctly
+
+0.4.2 / 2014-02-28
+==================
+
+  * Fix media type sorting
+  * Handle media types params strictly
+
+0.4.1 / 2014-01-16
+==================
+
+  * Use most specific matches
+
+0.4.0 / 2014-01-09
+==================
+
+  * Remove preferred prefix from methods
diff --git a/node_modules/negotiator/LICENSE b/node_modules/negotiator/LICENSE
new file mode 100644
index 0000000..ea6b9e2
--- /dev/null
+++ b/node_modules/negotiator/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Federico Romero
+Copyright (c) 2012-2014 Isaac Z. Schlueter
+Copyright (c) 2014-2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/negotiator/README.md b/node_modules/negotiator/README.md
new file mode 100644
index 0000000..82915e5
--- /dev/null
+++ b/node_modules/negotiator/README.md
@@ -0,0 +1,203 @@
+# negotiator
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+An HTTP content negotiator for Node.js
+
+## Installation
+
+```sh
+$ npm install negotiator
+```
+
+## API
+
+```js
+var Negotiator = require('negotiator')
+```
+
+### Accept Negotiation
+
+```js
+availableMediaTypes = ['text/html', 'text/plain', 'application/json']
+
+// The negotiator constructor receives a request object
+negotiator = new Negotiator(request)
+
+// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
+
+negotiator.mediaTypes()
+// -> ['text/html', 'image/jpeg', 'application/*']
+
+negotiator.mediaTypes(availableMediaTypes)
+// -> ['text/html', 'application/json']
+
+negotiator.mediaType(availableMediaTypes)
+// -> 'text/html'
+```
+
+You can check a working example at `examples/accept.js`.
+
+#### Methods
+
+##### mediaType()
+
+Returns the most preferred media type from the client.
+
+##### mediaType(availableMediaType)
+
+Returns the most preferred media type from a list of available media types.
+
+##### mediaTypes()
+
+Returns an array of preferred media types ordered by the client preference.
+
+##### mediaTypes(availableMediaTypes)
+
+Returns an array of preferred media types ordered by priority from a list of
+available media types.
+
+### Accept-Language Negotiation
+
+```js
+negotiator = new Negotiator(request)
+
+availableLanguages = ['en', 'es', 'fr']
+
+// Let's say Accept-Language header is 'en;q=0.8, es, pt'
+
+negotiator.languages()
+// -> ['es', 'pt', 'en']
+
+negotiator.languages(availableLanguages)
+// -> ['es', 'en']
+
+language = negotiator.language(availableLanguages)
+// -> 'es'
+```
+
+You can check a working example at `examples/language.js`.
+
+#### Methods
+
+##### language()
+
+Returns the most preferred language from the client.
+
+##### language(availableLanguages)
+
+Returns the most preferred language from a list of available languages.
+
+##### languages()
+
+Returns an array of preferred languages ordered by the client preference.
+
+##### languages(availableLanguages)
+
+Returns an array of preferred languages ordered by priority from a list of
+available languages.
+
+### Accept-Charset Negotiation
+
+```js
+availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
+
+negotiator.charsets()
+// -> ['utf-8', 'iso-8859-1', 'utf-7']
+
+negotiator.charsets(availableCharsets)
+// -> ['utf-8', 'iso-8859-1']
+
+negotiator.charset(availableCharsets)
+// -> 'utf-8'
+```
+
+You can check a working example at `examples/charset.js`.
+
+#### Methods
+
+##### charset()
+
+Returns the most preferred charset from the client.
+
+##### charset(availableCharsets)
+
+Returns the most preferred charset from a list of available charsets.
+
+##### charsets()
+
+Returns an array of preferred charsets ordered by the client preference.
+
+##### charsets(availableCharsets)
+
+Returns an array of preferred charsets ordered by priority from a list of
+available charsets.
+
+### Accept-Encoding Negotiation
+
+```js
+availableEncodings = ['identity', 'gzip']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
+
+negotiator.encodings()
+// -> ['gzip', 'identity', 'compress']
+
+negotiator.encodings(availableEncodings)
+// -> ['gzip', 'identity']
+
+negotiator.encoding(availableEncodings)
+// -> 'gzip'
+```
+
+You can check a working example at `examples/encoding.js`.
+
+#### Methods
+
+##### encoding()
+
+Returns the most preferred encoding from the client.
+
+##### encoding(availableEncodings)
+
+Returns the most preferred encoding from a list of available encodings.
+
+##### encodings()
+
+Returns an array of preferred encodings ordered by the client preference.
+
+##### encodings(availableEncodings)
+
+Returns an array of preferred encodings ordered by priority from a list of
+available encodings.
+
+## See Also
+
+The [accepts](https://npmjs.org/package/accepts#readme) module builds on
+this module and provides an alternative interface, mime type validation,
+and more.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/negotiator.svg
+[npm-url]: https://npmjs.org/package/negotiator
+[node-version-image]: https://img.shields.io/node/v/negotiator.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg
+[downloads-url]: https://npmjs.org/package/negotiator
+[github-actions-ci-image]: https://img.shields.io/github/workflow/status/jshttp/negotiator/ci/master?label=ci
+[github-actions-ci-url]: https://github.com/jshttp/negotiator/actions/workflows/ci.yml
diff --git a/node_modules/negotiator/index.js b/node_modules/negotiator/index.js
new file mode 100644
index 0000000..4788264
--- /dev/null
+++ b/node_modules/negotiator/index.js
@@ -0,0 +1,82 @@
+/*!
+ * negotiator
+ * Copyright(c) 2012 Federico Romero
+ * Copyright(c) 2012-2014 Isaac Z. Schlueter
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+var preferredCharsets = require('./lib/charset')
+var preferredEncodings = require('./lib/encoding')
+var preferredLanguages = require('./lib/language')
+var preferredMediaTypes = require('./lib/mediaType')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Negotiator;
+module.exports.Negotiator = Negotiator;
+
+/**
+ * Create a Negotiator instance from a request.
+ * @param {object} request
+ * @public
+ */
+
+function Negotiator(request) {
+  if (!(this instanceof Negotiator)) {
+    return new Negotiator(request);
+  }
+
+  this.request = request;
+}
+
+Negotiator.prototype.charset = function charset(available) {
+  var set = this.charsets(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.charsets = function charsets(available) {
+  return preferredCharsets(this.request.headers['accept-charset'], available);
+};
+
+Negotiator.prototype.encoding = function encoding(available) {
+  var set = this.encodings(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.encodings = function encodings(available) {
+  return preferredEncodings(this.request.headers['accept-encoding'], available);
+};
+
+Negotiator.prototype.language = function language(available) {
+  var set = this.languages(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.languages = function languages(available) {
+  return preferredLanguages(this.request.headers['accept-language'], available);
+};
+
+Negotiator.prototype.mediaType = function mediaType(available) {
+  var set = this.mediaTypes(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.mediaTypes = function mediaTypes(available) {
+  return preferredMediaTypes(this.request.headers.accept, available);
+};
+
+// Backwards compatibility
+Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
+Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
+Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
+Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
+Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
+Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
+Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
+Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
diff --git a/node_modules/negotiator/lib/charset.js b/node_modules/negotiator/lib/charset.js
new file mode 100644
index 0000000..cdd0148
--- /dev/null
+++ b/node_modules/negotiator/lib/charset.js
@@ -0,0 +1,169 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredCharsets;
+module.exports.preferredCharsets = preferredCharsets;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Charset header.
+ * @private
+ */
+
+function parseAcceptCharset(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var charset = parseCharset(accepts[i].trim(), i);
+
+    if (charset) {
+      accepts[j++] = charset;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a charset from the Accept-Charset header.
+ * @private
+ */
+
+function parseCharset(str, i) {
+  var match = simpleCharsetRegExp.exec(str);
+  if (!match) return null;
+
+  var charset = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';')
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    charset: charset,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a charset.
+ * @private
+ */
+
+function getCharsetPriority(charset, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(charset, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the charset.
+ * @private
+ */
+
+function specify(charset, spec, index) {
+  var s = 0;
+  if(spec.charset.toLowerCase() === charset.toLowerCase()){
+    s |= 1;
+  } else if (spec.charset !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+}
+
+/**
+ * Get the preferred charsets from an Accept-Charset header.
+ * @public
+ */
+
+function preferredCharsets(accept, provided) {
+  // RFC 2616 sec 14.2: no header = *
+  var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all charsets
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullCharset);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getCharsetPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted charsets
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full charset string.
+ * @private
+ */
+
+function getFullCharset(spec) {
+  return spec.charset;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/encoding.js b/node_modules/negotiator/lib/encoding.js
new file mode 100644
index 0000000..8432cd7
--- /dev/null
+++ b/node_modules/negotiator/lib/encoding.js
@@ -0,0 +1,184 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredEncodings;
+module.exports.preferredEncodings = preferredEncodings;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Encoding header.
+ * @private
+ */
+
+function parseAcceptEncoding(accept) {
+  var accepts = accept.split(',');
+  var hasIdentity = false;
+  var minQuality = 1;
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var encoding = parseEncoding(accepts[i].trim(), i);
+
+    if (encoding) {
+      accepts[j++] = encoding;
+      hasIdentity = hasIdentity || specify('identity', encoding);
+      minQuality = Math.min(minQuality, encoding.q || 1);
+    }
+  }
+
+  if (!hasIdentity) {
+    /*
+     * If identity doesn't explicitly appear in the accept-encoding header,
+     * it's added to the list of acceptable encoding with the lowest q
+     */
+    accepts[j++] = {
+      encoding: 'identity',
+      q: minQuality,
+      i: i
+    };
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse an encoding from the Accept-Encoding header.
+ * @private
+ */
+
+function parseEncoding(str, i) {
+  var match = simpleEncodingRegExp.exec(str);
+  if (!match) return null;
+
+  var encoding = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';');
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    encoding: encoding,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of an encoding.
+ * @private
+ */
+
+function getEncodingPriority(encoding, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(encoding, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the encoding.
+ * @private
+ */
+
+function specify(encoding, spec, index) {
+  var s = 0;
+  if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
+    s |= 1;
+  } else if (spec.encoding !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred encodings from an Accept-Encoding header.
+ * @public
+ */
+
+function preferredEncodings(accept, provided) {
+  var accepts = parseAcceptEncoding(accept || '');
+
+  if (!provided) {
+    // sorted list of all encodings
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullEncoding);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getEncodingPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted encodings
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full encoding string.
+ * @private
+ */
+
+function getFullEncoding(spec) {
+  return spec.encoding;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/language.js b/node_modules/negotiator/lib/language.js
new file mode 100644
index 0000000..a231672
--- /dev/null
+++ b/node_modules/negotiator/lib/language.js
@@ -0,0 +1,179 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredLanguages;
+module.exports.preferredLanguages = preferredLanguages;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Language header.
+ * @private
+ */
+
+function parseAcceptLanguage(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var language = parseLanguage(accepts[i].trim(), i);
+
+    if (language) {
+      accepts[j++] = language;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a language from the Accept-Language header.
+ * @private
+ */
+
+function parseLanguage(str, i) {
+  var match = simpleLanguageRegExp.exec(str);
+  if (!match) return null;
+
+  var prefix = match[1]
+  var suffix = match[2]
+  var full = prefix
+
+  if (suffix) full += "-" + suffix;
+
+  var q = 1;
+  if (match[3]) {
+    var params = match[3].split(';')
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].split('=');
+      if (p[0] === 'q') q = parseFloat(p[1]);
+    }
+  }
+
+  return {
+    prefix: prefix,
+    suffix: suffix,
+    q: q,
+    i: i,
+    full: full
+  };
+}
+
+/**
+ * Get the priority of a language.
+ * @private
+ */
+
+function getLanguagePriority(language, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(language, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the language.
+ * @private
+ */
+
+function specify(language, spec, index) {
+  var p = parseLanguage(language)
+  if (!p) return null;
+  var s = 0;
+  if(spec.full.toLowerCase() === p.full.toLowerCase()){
+    s |= 4;
+  } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
+    s |= 2;
+  } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
+    s |= 1;
+  } else if (spec.full !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred languages from an Accept-Language header.
+ * @public
+ */
+
+function preferredLanguages(accept, provided) {
+  // RFC 2616 sec 14.4: no header = *
+  var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all languages
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullLanguage);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getLanguagePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted languages
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full language string.
+ * @private
+ */
+
+function getFullLanguage(spec) {
+  return spec.full;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/mediaType.js b/node_modules/negotiator/lib/mediaType.js
new file mode 100644
index 0000000..67309dd
--- /dev/null
+++ b/node_modules/negotiator/lib/mediaType.js
@@ -0,0 +1,294 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredMediaTypes;
+module.exports.preferredMediaTypes = preferredMediaTypes;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept header.
+ * @private
+ */
+
+function parseAccept(accept) {
+  var accepts = splitMediaTypes(accept);
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var mediaType = parseMediaType(accepts[i].trim(), i);
+
+    if (mediaType) {
+      accepts[j++] = mediaType;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a media type from the Accept header.
+ * @private
+ */
+
+function parseMediaType(str, i) {
+  var match = simpleMediaTypeRegExp.exec(str);
+  if (!match) return null;
+
+  var params = Object.create(null);
+  var q = 1;
+  var subtype = match[2];
+  var type = match[1];
+
+  if (match[3]) {
+    var kvps = splitParameters(match[3]).map(splitKeyValuePair);
+
+    for (var j = 0; j < kvps.length; j++) {
+      var pair = kvps[j];
+      var key = pair[0].toLowerCase();
+      var val = pair[1];
+
+      // get the value, unwrapping quotes
+      var value = val && val[0] === '"' && val[val.length - 1] === '"'
+        ? val.substr(1, val.length - 2)
+        : val;
+
+      if (key === 'q') {
+        q = parseFloat(value);
+        break;
+      }
+
+      // store parameter
+      params[key] = value;
+    }
+  }
+
+  return {
+    type: type,
+    subtype: subtype,
+    params: params,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a media type.
+ * @private
+ */
+
+function getMediaTypePriority(type, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(type, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the media type.
+ * @private
+ */
+
+function specify(type, spec, index) {
+  var p = parseMediaType(type);
+  var s = 0;
+
+  if (!p) {
+    return null;
+  }
+
+  if(spec.type.toLowerCase() == p.type.toLowerCase()) {
+    s |= 4
+  } else if(spec.type != '*') {
+    return null;
+  }
+
+  if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
+    s |= 2
+  } else if(spec.subtype != '*') {
+    return null;
+  }
+
+  var keys = Object.keys(spec.params);
+  if (keys.length > 0) {
+    if (keys.every(function (k) {
+      return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
+    })) {
+      s |= 1
+    } else {
+      return null
+    }
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s,
+  }
+}
+
+/**
+ * Get the preferred media types from an Accept header.
+ * @public
+ */
+
+function preferredMediaTypes(accept, provided) {
+  // RFC 2616 sec 14.2: no header = */*
+  var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all types
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullType);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getMediaTypePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted types
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full type string.
+ * @private
+ */
+
+function getFullType(spec) {
+  return spec.type + '/' + spec.subtype;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
+
+/**
+ * Count the number of quotes in a string.
+ * @private
+ */
+
+function quoteCount(string) {
+  var count = 0;
+  var index = 0;
+
+  while ((index = string.indexOf('"', index)) !== -1) {
+    count++;
+    index++;
+  }
+
+  return count;
+}
+
+/**
+ * Split a key value pair.
+ * @private
+ */
+
+function splitKeyValuePair(str) {
+  var index = str.indexOf('=');
+  var key;
+  var val;
+
+  if (index === -1) {
+    key = str;
+  } else {
+    key = str.substr(0, index);
+    val = str.substr(index + 1);
+  }
+
+  return [key, val];
+}
+
+/**
+ * Split an Accept header into media types.
+ * @private
+ */
+
+function splitMediaTypes(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 1, j = 0; i < accepts.length; i++) {
+    if (quoteCount(accepts[j]) % 2 == 0) {
+      accepts[++j] = accepts[i];
+    } else {
+      accepts[j] += ',' + accepts[i];
+    }
+  }
+
+  // trim accepts
+  accepts.length = j + 1;
+
+  return accepts;
+}
+
+/**
+ * Split a string of parameters.
+ * @private
+ */
+
+function splitParameters(str) {
+  var parameters = str.split(';');
+
+  for (var i = 1, j = 0; i < parameters.length; i++) {
+    if (quoteCount(parameters[j]) % 2 == 0) {
+      parameters[++j] = parameters[i];
+    } else {
+      parameters[j] += ';' + parameters[i];
+    }
+  }
+
+  // trim parameters
+  parameters.length = j + 1;
+
+  for (var i = 0; i < parameters.length; i++) {
+    parameters[i] = parameters[i].trim();
+  }
+
+  return parameters;
+}
diff --git a/node_modules/negotiator/package.json b/node_modules/negotiator/package.json
new file mode 100644
index 0000000..297635f
--- /dev/null
+++ b/node_modules/negotiator/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "negotiator",
+  "description": "HTTP content negotiation",
+  "version": "0.6.3",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Federico Romero <federico.romero@outboxlabs.com>",
+    "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "http",
+    "content negotiation",
+    "accept",
+    "accept-language",
+    "accept-encoding",
+    "accept-charset"
+  ],
+  "repository": "jshttp/negotiator",
+  "devDependencies": {
+    "eslint": "7.32.0",
+    "eslint-plugin-markdown": "2.2.1",
+    "mocha": "9.1.3",
+    "nyc": "15.1.0"
+  },
+  "files": [
+    "lib/",
+    "HISTORY.md",
+    "LICENSE",
+    "index.js",
+    "README.md"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}
diff --git a/node_modules/node-addon-api/LICENSE.md b/node_modules/node-addon-api/LICENSE.md
new file mode 100644
index 0000000..e2fad66
--- /dev/null
+++ b/node_modules/node-addon-api/LICENSE.md
@@ -0,0 +1,13 @@
+The MIT License (MIT)
+=====================
+
+Copyright (c) 2017 Node.js API collaborators
+-----------------------------------
+
+*Node.js API collaborators listed at <https://github.com/nodejs/node-addon-api#collaborators>*
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/node-addon-api/README.md b/node_modules/node-addon-api/README.md
new file mode 100644
index 0000000..db7cb7f
--- /dev/null
+++ b/node_modules/node-addon-api/README.md
@@ -0,0 +1,293 @@
+NOTE: The default branch has been renamed!
+master is now named main
+
+If you have a local clone, you can update it by running:
+
+```shell
+git branch -m master main
+git fetch origin
+git branch -u origin/main main
+```
+
+# **node-addon-api module**
+This module contains **header-only C++ wrapper classes** which simplify
+the use of the C based [Node-API](https://nodejs.org/dist/latest/docs/api/n-api.html)
+provided by Node.js when using C++. It provides a C++ object model
+and exception handling semantics with low overhead.
+
+There are three options for implementing addons: Node-API, nan, or direct
+use of internal V8, libuv and Node.js libraries. Unless there is a need for
+direct access to functionality which is not exposed by Node-API as outlined
+in [C/C++ addons](https://nodejs.org/dist/latest/docs/api/addons.html)
+in Node.js core, use Node-API. Refer to
+[C/C++ addons with Node-API](https://nodejs.org/dist/latest/docs/api/n-api.html)
+for more information on Node-API.
+
+Node-API is an ABI stable C interface provided by Node.js for building native
+addons. It is independent from the underlying JavaScript runtime (e.g. V8 or ChakraCore)
+and is maintained as part of Node.js itself. It is intended to insulate
+native addons from changes in the underlying JavaScript engine and allow
+modules compiled for one version to run on later versions of Node.js without
+recompilation.
+
+The `node-addon-api` module, which is not part of Node.js, preserves the benefits
+of the Node-API as it consists only of inline code that depends only on the stable API
+provided by Node-API. As such, modules built against one version of Node.js
+using node-addon-api should run without having to be rebuilt with newer versions
+of Node.js.
+
+It is important to remember that *other* Node.js interfaces such as
+`libuv` (included in a project via `#include <uv.h>`) are not ABI-stable across
+Node.js major versions. Thus, an addon must use Node-API and/or `node-addon-api`
+exclusively and build against a version of Node.js that includes an
+implementation of Node-API (meaning an active LTS version of Node.js) in
+order to benefit from ABI stability across Node.js major versions. Node.js
+provides an [ABI stability guide][] containing a detailed explanation of ABI
+stability in general, and the Node-API ABI stability guarantee in particular.
+
+As new APIs are added to Node-API, node-addon-api must be updated to provide
+wrappers for those new APIs. For this reason node-addon-api provides
+methods that allow callers to obtain the underlying Node-API handles so
+direct calls to Node-API and the use of the objects/methods provided by
+node-addon-api can be used together. For example, in order to be able
+to use an API for which the node-addon-api does not yet provide a wrapper.
+
+APIs exposed by node-addon-api are generally used to create and
+manipulate JavaScript values. Concepts and operations generally map
+to ideas specified in the **ECMA262 Language Specification**.
+
+The [Node-API Resource](https://nodejs.github.io/node-addon-examples/) offers an
+excellent orientation and tips for developers just getting started with Node-API
+and node-addon-api.
+
+- **[Setup](#setup)**
+- **[API Documentation](#api)**
+- **[Examples](#examples)**
+- **[Tests](#tests)**
+- **[More resource and info about native Addons](#resources)**
+- **[Badges](#badges)**
+- **[Code of Conduct](CODE_OF_CONDUCT.md)**
+- **[Contributors](#contributors)**
+- **[License](#license)**
+
+## **Current version: 4.3.0**
+
+(See [CHANGELOG.md](CHANGELOG.md) for complete Changelog)
+
+[![NPM](https://nodei.co/npm/node-addon-api.png?downloads=true&downloadRank=true)](https://nodei.co/npm/node-addon-api/) [![NPM](https://nodei.co/npm-dl/node-addon-api.png?months=6&height=1)](https://nodei.co/npm/node-addon-api/)
+
+<a name="setup"></a>
+
+node-addon-api is based on [Node-API](https://nodejs.org/api/n-api.html) and supports using different Node-API versions.
+This allows addons built with it to run with Node.js versions which support the targeted Node-API version.
+**However** the node-addon-api support model is to support only the active LTS Node.js versions. This means that
+every year there will be a new major which drops support for the Node.js LTS version which has gone out of service.
+
+The oldest Node.js version supported by the current version of node-addon-api is Node.js 12.x.
+
+## Setup
+  - [Installation and usage](doc/setup.md)
+  - [node-gyp](doc/node-gyp.md)
+  - [cmake-js](doc/cmake-js.md)
+  - [Conversion tool](doc/conversion-tool.md)
+  - [Checker tool](doc/checker-tool.md)
+  - [Generator](doc/generator.md)
+  - [Prebuild tools](doc/prebuild_tools.md)
+
+<a name="api"></a>
+
+### **API Documentation**
+
+The following is the documentation for node-addon-api.
+
+ - [Full Class Hierarchy](doc/hierarchy.md)
+ - [Addon Structure](doc/addon.md)
+ - Data Types:
+    - [Env](doc/env.md)
+    - [CallbackInfo](doc/callbackinfo.md)
+    - [Reference](doc/reference.md)
+    - [Value](doc/value.md)
+        - [Name](doc/name.md)
+            - [Symbol](doc/symbol.md)
+            - [String](doc/string.md)
+        - [Number](doc/number.md)
+        - [Date](doc/date.md)
+        - [BigInt](doc/bigint.md)
+        - [Boolean](doc/boolean.md)
+        - [External](doc/external.md)
+        - [Object](doc/object.md)
+            - [Array](doc/array.md)
+            - [ObjectReference](doc/object_reference.md)
+    - [PropertyDescriptor](doc/property_descriptor.md)
+    - [Function](doc/function.md)
+        - [FunctionReference](doc/function_reference.md)
+    - [ObjectWrap](doc/object_wrap.md)
+        - [ClassPropertyDescriptor](doc/class_property_descriptor.md)
+    - [Buffer](doc/buffer.md)
+    - [ArrayBuffer](doc/array_buffer.md)
+    - [TypedArray](doc/typed_array.md)
+      - [TypedArrayOf](doc/typed_array_of.md)
+    - [DataView](doc/dataview.md)
+ - [Error Handling](doc/error_handling.md)
+    - [Error](doc/error.md)
+      - [TypeError](doc/type_error.md)
+      - [RangeError](doc/range_error.md)
+ - [Object Lifetime Management](doc/object_lifetime_management.md)
+    - [HandleScope](doc/handle_scope.md)
+    - [EscapableHandleScope](doc/escapable_handle_scope.md)
+ - [Memory Management](doc/memory_management.md)
+ - [Async Operations](doc/async_operations.md)
+    - [AsyncWorker](doc/async_worker.md)
+    - [AsyncContext](doc/async_context.md)
+    - [AsyncWorker Variants](doc/async_worker_variants.md)
+ - [Thread-safe Functions](doc/threadsafe.md)
+    - [ThreadSafeFunction](doc/threadsafe_function.md)
+    - [TypedThreadSafeFunction](doc/typed_threadsafe_function.md)
+ - [Promises](doc/promises.md)
+ - [Version management](doc/version_management.md)
+
+<a name="examples"></a>
+
+### **Examples**
+
+Are you new to **node-addon-api**? Take a look at our **[examples](https://github.com/nodejs/node-addon-examples)**
+
+- **[Hello World](https://github.com/nodejs/node-addon-examples/tree/HEAD/1_hello_world/node-addon-api)**
+- **[Pass arguments to a function](https://github.com/nodejs/node-addon-examples/tree/HEAD/2_function_arguments/node-addon-api)**
+- **[Callbacks](https://github.com/nodejs/node-addon-examples/tree/HEAD/3_callbacks/node-addon-api)**
+- **[Object factory](https://github.com/nodejs/node-addon-examples/tree/HEAD/4_object_factory/node-addon-api)**
+- **[Function factory](https://github.com/nodejs/node-addon-examples/tree/HEAD/5_function_factory/node-addon-api)**
+- **[Wrapping C++ Object](https://github.com/nodejs/node-addon-examples/tree/HEAD/6_object_wrap/node-addon-api)**
+- **[Factory of wrapped object](https://github.com/nodejs/node-addon-examples/tree/HEAD/7_factory_wrap/node-addon-api)**
+- **[Passing wrapped object around](https://github.com/nodejs/node-addon-examples/tree/HEAD/8_passing_wrapped/node-addon-api)**
+
+<a name="tests"></a>
+
+### **Tests**
+
+To run the **node-addon-api** tests do:
+
+```
+npm install
+npm test
+```
+
+To avoid testing the deprecated portions of the API run
+```
+npm install
+npm test --disable-deprecated
+```
+
+To run the tests targeting a specific version of Node-API run
+```
+npm install
+export NAPI_VERSION=X
+npm test --NAPI_VERSION=X
+```
+
+where X is the version of Node-API you want to target.
+
+### **Debug**
+
+To run the **node-addon-api** tests with `--debug` option:
+
+```
+npm run-script dev
+```
+
+If you want faster build, you might use the following option:
+
+```
+npm run-script dev:incremental
+```
+
+Take a look and get inspired by our **[test suite](https://github.com/nodejs/node-addon-api/tree/HEAD/test)**
+
+### **Benchmarks**
+
+You can run the available benchmarks using the following command:
+
+```
+npm run-script benchmark
+```
+
+See [benchmark/README.md](benchmark/README.md) for more details about running and adding benchmarks.
+
+<a name="resources"></a>
+
+### **More resource and info about native Addons**
+- **[C++ Addons](https://nodejs.org/dist/latest/docs/api/addons.html)**
+- **[Node-API](https://nodejs.org/dist/latest/docs/api/n-api.html)**
+- **[Node-API - Next Generation Node API for Native Modules](https://youtu.be/-Oniup60Afs)**
+- **[How We Migrated Realm JavaScript From NAN to Node-API](https://developer.mongodb.com/article/realm-javascript-nan-to-n-api)**
+
+As node-addon-api's core mission is to expose the plain C Node-API as C++
+wrappers, tools that facilitate n-api/node-addon-api providing more
+convenient patterns on developing a Node.js add-ons with n-api/node-addon-api
+can be published to NPM as standalone packages. It is also recommended to tag
+such packages with `node-addon-api` to provide more visibility to the community.
+
+Quick links to NPM searches: [keywords:node-addon-api](https://www.npmjs.com/search?q=keywords%3Anode-addon-api).
+
+<a name="other-bindings"></a>
+
+### **Other bindings**
+
+- **[napi-rs](https://napi.rs)** - (`Rust`)
+
+<a name="badges"></a>
+
+### **Badges**
+
+The use of badges is recommended to indicate the minimum version of Node-API
+required for the module. This helps to determine which Node.js major versions are
+supported. Addon maintainers can consult the [Node-API support matrix][] to determine
+which Node.js versions provide a given Node-API version. The following badges are
+available:
+
+![Node-API v1 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v1%20Badge.svg)
+![Node-API v2 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v2%20Badge.svg)
+![Node-API v3 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v3%20Badge.svg)
+![Node-API v4 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v4%20Badge.svg)
+![Node-API v5 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v5%20Badge.svg)
+![Node-API v6 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v6%20Badge.svg)
+![Node-API v7 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v7%20Badge.svg)
+![Node-API v8 Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20v8%20Badge.svg)
+![Node-API Experimental Version Badge](https://github.com/nodejs/abi-stable-node/blob/doc/assets/Node-API%20Experimental%20Version%20Badge.svg)
+
+## **Contributing**
+
+We love contributions from the community to **node-addon-api**!
+See [CONTRIBUTING.md](CONTRIBUTING.md) for more details on our philosophy around extending this module.
+
+<a name="contributors"></a>
+
+## Team members
+
+### Active
+| Name                | GitHub Link                                           |
+| ------------------- | ----------------------------------------------------- |
+| Anna Henningsen     | [addaleax](https://github.com/addaleax)               |
+| Chengzhong Wu       | [legendecas](https://github.com/legendecas)           |
+| Gabriel Schulhof    | [gabrielschulhof](https://github.com/gabrielschulhof) |
+| Jim Schlight        | [jschlight](https://github.com/jschlight)             |
+| Michael Dawson      | [mhdawson](https://github.com/mhdawson)               |
+| Kevin Eady          | [KevinEady](https://github.com/KevinEady)
+| Nicola Del Gobbo    | [NickNaso](https://github.com/NickNaso)               |
+
+### Emeritus
+| Name                | GitHub Link                                           |
+| ------------------- | ----------------------------------------------------- |
+| Arunesh Chandra     | [aruneshchandra](https://github.com/aruneshchandra)   |
+| Benjamin Byholm     | [kkoopa](https://github.com/kkoopa)                   |
+| Jason Ginchereau    | [jasongin](https://github.com/jasongin)               |
+| Hitesh Kanwathirtha | [digitalinfinity](https://github.com/digitalinfinity) |
+| Sampson Gao         | [sampsongao](https://github.com/sampsongao)           |
+| Taylor Woll         | [boingoing](https://github.com/boingoing)             |
+
+<a name="license"></a>
+
+Licensed under [MIT](./LICENSE.md)
+
+[ABI stability guide]: https://nodejs.org/en/docs/guides/abi-stability/
+[Node-API support matrix]: https://nodejs.org/dist/latest/docs/api/n-api.html#n_api_n_api_version_matrix
diff --git a/node_modules/node-addon-api/common.gypi b/node_modules/node-addon-api/common.gypi
new file mode 100644
index 0000000..9be254f
--- /dev/null
+++ b/node_modules/node-addon-api/common.gypi
@@ -0,0 +1,21 @@
+{
+  'variables': {
+    'NAPI_VERSION%': "<!(node -p \"process.versions.napi\")",
+    'disable_deprecated': "<!(node -p \"process.env['npm_config_disable_deprecated']\")"
+  },
+  'conditions': [
+    ['NAPI_VERSION!=""', { 'defines': ['NAPI_VERSION=<@(NAPI_VERSION)'] } ],
+    ['disable_deprecated=="true"', {
+      'defines': ['NODE_ADDON_API_DISABLE_DEPRECATED']
+    }],
+    ['OS=="mac"', {
+      'cflags+': ['-fvisibility=hidden'],
+      'xcode_settings': {
+        'OTHER_CFLAGS': ['-fvisibility=hidden']
+      }
+    }]
+  ],
+  'include_dirs': ["<!(node -p \"require('../').include_dir\")"],
+  'cflags': [ '-Werror', '-Wall', '-Wextra', '-Wpedantic', '-Wunused-parameter' ],
+  'cflags_cc': [ '-Werror', '-Wall', '-Wextra', '-Wpedantic', '-Wunused-parameter' ]
+}
diff --git a/node_modules/node-addon-api/except.gypi b/node_modules/node-addon-api/except.gypi
new file mode 100644
index 0000000..e2fb2c5
--- /dev/null
+++ b/node_modules/node-addon-api/except.gypi
@@ -0,0 +1,25 @@
+{
+  'defines': [ 'NAPI_CPP_EXCEPTIONS' ],
+  'cflags!': [ '-fno-exceptions' ],
+  'cflags_cc!': [ '-fno-exceptions' ],
+  'conditions': [
+    ["OS=='win'", {
+      "defines": [
+        "_HAS_EXCEPTIONS=1"
+      ],
+      "msvs_settings": {
+        "VCCLCompilerTool": {
+          "ExceptionHandling": 1,
+          'EnablePREfast': 'true',
+        },
+      },
+    }],
+    ["OS=='mac'", {
+      'xcode_settings': {
+        'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
+        'CLANG_CXX_LIBRARY': 'libc++',
+        'MACOSX_DEPLOYMENT_TARGET': '10.7',
+      },
+    }],
+  ],
+}
diff --git a/node_modules/node-addon-api/index.js b/node_modules/node-addon-api/index.js
new file mode 100644
index 0000000..2fa51c5
--- /dev/null
+++ b/node_modules/node-addon-api/index.js
@@ -0,0 +1,11 @@
+const path = require('path');
+
+const include_dir = path.relative('.', __dirname);
+
+module.exports = {
+  include: `"${__dirname}"`, // deprecated, can be removed as part of 4.0.0
+  include_dir,
+  gyp: path.join(include_dir, 'node_api.gyp:nothing'),
+  isNodeApiBuiltin: true,
+  needsFlag: false
+};
diff --git a/node_modules/node-addon-api/napi-inl.deprecated.h b/node_modules/node-addon-api/napi-inl.deprecated.h
new file mode 100644
index 0000000..51e954c
--- /dev/null
+++ b/node_modules/node-addon-api/napi-inl.deprecated.h
@@ -0,0 +1,192 @@
+#ifndef SRC_NAPI_INL_DEPRECATED_H_
+#define SRC_NAPI_INL_DEPRECATED_H_
+
+////////////////////////////////////////////////////////////////////////////////
+// PropertyDescriptor class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename Getter>
+inline PropertyDescriptor
+PropertyDescriptor::Accessor(const char* utf8name,
+                             Getter getter,
+                             napi_property_attributes attributes,
+                             void* /*data*/) {
+  using CbData = details::CallbackData<Getter, Napi::Value>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ getter, nullptr });
+
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    nullptr,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(const std::string& utf8name,
+                                                       Getter getter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Accessor(utf8name.c_str(), getter, attributes, data);
+}
+
+template <typename Getter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(napi_value name,
+                                                       Getter getter,
+                                                       napi_property_attributes attributes,
+                                                       void* /*data*/) {
+  using CbData = details::CallbackData<Getter, Napi::Value>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ getter, nullptr });
+
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    nullptr,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Name name,
+                                                       Getter getter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  napi_value nameValue = name;
+  return PropertyDescriptor::Accessor(nameValue, getter, attributes, data);
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(const char* utf8name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* /*data*/) {
+  using CbData = details::AccessorCallbackData<Getter, Setter>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ getter, setter, nullptr });
+
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    nullptr,
+    CbData::GetterWrapper,
+    CbData::SetterWrapper,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(const std::string& utf8name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Accessor(utf8name.c_str(), getter, setter, attributes, data);
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(napi_value name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* /*data*/) {
+  using CbData = details::AccessorCallbackData<Getter, Setter>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ getter, setter, nullptr });
+
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    nullptr,
+    CbData::GetterWrapper,
+    CbData::SetterWrapper,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Name name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  napi_value nameValue = name;
+  return PropertyDescriptor::Accessor(nameValue, getter, setter, attributes, data);
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(const char* utf8name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* /*data*/) {
+  using ReturnType = decltype(cb(CallbackInfo(nullptr, nullptr)));
+  using CbData = details::CallbackData<Callable, ReturnType>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ cb, nullptr });
+
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(const std::string& utf8name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Function(utf8name.c_str(), cb, attributes, data);
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(napi_value name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* /*data*/) {
+  using ReturnType = decltype(cb(CallbackInfo(nullptr, nullptr)));
+  using CbData = details::CallbackData<Callable, ReturnType>;
+  // TODO: Delete when the function is destroyed
+  auto callbackData = new CbData({ cb, nullptr });
+
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(Name name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  napi_value nameValue = name;
+  return PropertyDescriptor::Function(nameValue, cb, attributes, data);
+}
+
+#endif // !SRC_NAPI_INL_DEPRECATED_H_
diff --git a/node_modules/node-addon-api/napi-inl.h b/node_modules/node-addon-api/napi-inl.h
new file mode 100644
index 0000000..bd54feb
--- /dev/null
+++ b/node_modules/node-addon-api/napi-inl.h
@@ -0,0 +1,6209 @@
+#ifndef SRC_NAPI_INL_H_
+#define SRC_NAPI_INL_H_
+
+////////////////////////////////////////////////////////////////////////////////
+// Node-API C++ Wrapper Classes
+//
+// Inline header-only implementations for "Node-API" ABI-stable C APIs for
+// Node.js.
+////////////////////////////////////////////////////////////////////////////////
+
+// Note: Do not include this file directly! Include "napi.h" instead.
+
+#include <algorithm>
+#include <cstring>
+#include <mutex>
+#include <type_traits>
+#include <utility>
+
+namespace Napi {
+
+// Helpers to handle functions exposed from C++.
+namespace details {
+
+// Attach a data item to an object and delete it when the object gets
+// garbage-collected.
+// TODO: Replace this code with `napi_add_finalizer()` whenever it becomes
+// available on all supported versions of Node.js.
+template <typename FreeType>
+static inline napi_status AttachData(napi_env env,
+                                     napi_value obj,
+                                     FreeType* data,
+                                     napi_finalize finalizer = nullptr,
+                                     void* hint = nullptr) {
+  napi_status status;
+  if (finalizer == nullptr) {
+    finalizer = [](napi_env /*env*/, void* data, void* /*hint*/) {
+      delete static_cast<FreeType*>(data);
+    };
+  }
+#if (NAPI_VERSION < 5)
+  napi_value symbol, external;
+  status = napi_create_symbol(env, nullptr, &symbol);
+  if (status == napi_ok) {
+    status = napi_create_external(env,
+                              data,
+                              finalizer,
+                              hint,
+                              &external);
+    if (status == napi_ok) {
+      napi_property_descriptor desc = {
+        nullptr,
+        symbol,
+        nullptr,
+        nullptr,
+        nullptr,
+        external,
+        napi_default,
+        nullptr
+      };
+      status = napi_define_properties(env, obj, 1, &desc);
+    }
+  }
+#else  // NAPI_VERSION >= 5
+  status = napi_add_finalizer(env, obj, data, finalizer, hint, nullptr);
+#endif
+  return status;
+}
+
+// For use in JS to C++ callback wrappers to catch any Napi::Error exceptions
+// and rethrow them as JavaScript exceptions before returning from the callback.
+template <typename Callable>
+inline napi_value WrapCallback(Callable callback) {
+#ifdef NAPI_CPP_EXCEPTIONS
+  try {
+    return callback();
+  } catch (const Error& e) {
+    e.ThrowAsJavaScriptException();
+    return nullptr;
+  }
+#else // NAPI_CPP_EXCEPTIONS
+  // When C++ exceptions are disabled, errors are immediately thrown as JS
+  // exceptions, so there is no need to catch and rethrow them here.
+  return callback();
+#endif // NAPI_CPP_EXCEPTIONS
+}
+
+// For use in JS to C++ void callback wrappers to catch any Napi::Error
+// exceptions and rethrow them as JavaScript exceptions before returning from the
+// callback.
+template <typename Callable>
+inline void WrapVoidCallback(Callable callback) {
+#ifdef NAPI_CPP_EXCEPTIONS
+  try {
+    callback();
+  } catch (const Error& e) {
+    e.ThrowAsJavaScriptException();
+  }
+#else // NAPI_CPP_EXCEPTIONS
+  // When C++ exceptions are disabled, errors are immediately thrown as JS
+  // exceptions, so there is no need to catch and rethrow them here.
+  callback();
+#endif // NAPI_CPP_EXCEPTIONS
+}
+
+template <typename Callable, typename Return>
+struct CallbackData {
+  static inline
+  napi_value Wrapper(napi_env env, napi_callback_info info) {
+    return details::WrapCallback([&] {
+      CallbackInfo callbackInfo(env, info);
+      CallbackData* callbackData =
+        static_cast<CallbackData*>(callbackInfo.Data());
+      callbackInfo.SetData(callbackData->data);
+      return callbackData->callback(callbackInfo);
+    });
+  }
+
+  Callable callback;
+  void* data;
+};
+
+template <typename Callable>
+struct CallbackData<Callable, void> {
+  static inline
+  napi_value Wrapper(napi_env env, napi_callback_info info) {
+    return details::WrapCallback([&] {
+      CallbackInfo callbackInfo(env, info);
+      CallbackData* callbackData =
+        static_cast<CallbackData*>(callbackInfo.Data());
+      callbackInfo.SetData(callbackData->data);
+      callbackData->callback(callbackInfo);
+      return nullptr;
+    });
+  }
+
+  Callable callback;
+  void* data;
+};
+
+template <void (*Callback)(const CallbackInfo& info)>
+static napi_value
+TemplatedVoidCallback(napi_env env, napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    CallbackInfo cbInfo(env, info);
+    Callback(cbInfo);
+    return nullptr;
+  });
+}
+
+template <Napi::Value (*Callback)(const CallbackInfo& info)>
+static napi_value
+TemplatedCallback(napi_env env, napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    CallbackInfo cbInfo(env, info);
+    return Callback(cbInfo);
+  });
+}
+
+template <typename T,
+          Napi::Value (T::*UnwrapCallback)(const CallbackInfo& info)>
+static napi_value
+TemplatedInstanceCallback(napi_env env, napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    CallbackInfo cbInfo(env, info);
+    T* instance = T::Unwrap(cbInfo.This().As<Object>());
+    return (instance->*UnwrapCallback)(cbInfo);
+  });
+}
+
+template <typename T, void (T::*UnwrapCallback)(const CallbackInfo& info)>
+static napi_value
+TemplatedInstanceVoidCallback(napi_env env,
+                              napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    CallbackInfo cbInfo(env, info);
+    T* instance = T::Unwrap(cbInfo.This().As<Object>());
+    (instance->*UnwrapCallback)(cbInfo);
+    return nullptr;
+  });
+}
+
+template <typename T, typename Finalizer, typename Hint = void>
+struct FinalizeData {
+  static inline void Wrapper(napi_env env,
+                             void* data,
+                             void* finalizeHint) NAPI_NOEXCEPT {
+    WrapVoidCallback([&] {
+      FinalizeData* finalizeData = static_cast<FinalizeData*>(finalizeHint);
+      finalizeData->callback(Env(env), static_cast<T*>(data));
+      delete finalizeData;
+    });
+  }
+
+  static inline void WrapperWithHint(napi_env env,
+                                     void* data,
+                                     void* finalizeHint) NAPI_NOEXCEPT {
+    WrapVoidCallback([&] {
+      FinalizeData* finalizeData = static_cast<FinalizeData*>(finalizeHint);
+      finalizeData->callback(Env(env), static_cast<T*>(data), finalizeData->hint);
+      delete finalizeData;
+    });
+  }
+
+  Finalizer callback;
+  Hint* hint;
+};
+
+#if (NAPI_VERSION > 3 && !defined(__wasm32__))
+template <typename ContextType=void,
+          typename Finalizer=std::function<void(Env, void*, ContextType*)>,
+          typename FinalizerDataType=void>
+struct ThreadSafeFinalize {
+  static inline
+  void Wrapper(napi_env env, void* rawFinalizeData, void* /* rawContext */) {
+    if (rawFinalizeData == nullptr)
+      return;
+
+    ThreadSafeFinalize* finalizeData =
+        static_cast<ThreadSafeFinalize*>(rawFinalizeData);
+    finalizeData->callback(Env(env));
+    delete finalizeData;
+  }
+
+  static inline
+  void FinalizeWrapperWithData(napi_env env,
+                               void* rawFinalizeData,
+                               void* /* rawContext */) {
+    if (rawFinalizeData == nullptr)
+      return;
+
+    ThreadSafeFinalize* finalizeData =
+        static_cast<ThreadSafeFinalize*>(rawFinalizeData);
+    finalizeData->callback(Env(env), finalizeData->data);
+    delete finalizeData;
+  }
+
+  static inline
+  void FinalizeWrapperWithContext(napi_env env,
+                                  void* rawFinalizeData,
+                                  void* rawContext) {
+    if (rawFinalizeData == nullptr)
+      return;
+
+    ThreadSafeFinalize* finalizeData =
+        static_cast<ThreadSafeFinalize*>(rawFinalizeData);
+    finalizeData->callback(Env(env), static_cast<ContextType*>(rawContext));
+    delete finalizeData;
+  }
+
+  static inline
+  void FinalizeFinalizeWrapperWithDataAndContext(napi_env env,
+                                         void* rawFinalizeData,
+                                         void* rawContext) {
+    if (rawFinalizeData == nullptr)
+      return;
+
+    ThreadSafeFinalize* finalizeData =
+        static_cast<ThreadSafeFinalize*>(rawFinalizeData);
+    finalizeData->callback(Env(env), finalizeData->data,
+        static_cast<ContextType*>(rawContext));
+    delete finalizeData;
+  }
+
+  FinalizerDataType* data;
+  Finalizer callback;
+};
+
+template <typename ContextType, typename DataType, typename CallJs, CallJs call>
+typename std::enable_if<call != nullptr>::type static inline CallJsWrapper(
+    napi_env env, napi_value jsCallback, void* context, void* data) {
+  call(env,
+       Function(env, jsCallback),
+       static_cast<ContextType*>(context),
+       static_cast<DataType*>(data));
+}
+
+template <typename ContextType, typename DataType, typename CallJs, CallJs call>
+typename std::enable_if<call == nullptr>::type static inline CallJsWrapper(
+    napi_env env, napi_value jsCallback, void* /*context*/, void* /*data*/) {
+  if (jsCallback != nullptr) {
+    Function(env, jsCallback).Call(0, nullptr);
+  }
+}
+
+#if NAPI_VERSION > 4
+
+template <typename CallbackType, typename TSFN>
+napi_value DefaultCallbackWrapper(napi_env /*env*/, std::nullptr_t /*cb*/) {
+  return nullptr;
+}
+
+template <typename CallbackType, typename TSFN>
+napi_value DefaultCallbackWrapper(napi_env /*env*/, Napi::Function cb) {
+  return cb;
+}
+
+#else
+template <typename CallbackType, typename TSFN>
+napi_value DefaultCallbackWrapper(napi_env env, Napi::Function cb) {
+  if (cb.IsEmpty()) {
+    return TSFN::EmptyFunctionFactory(env);
+  }
+  return cb;
+}
+#endif  // NAPI_VERSION > 4
+#endif  // NAPI_VERSION > 3 && !defined(__wasm32__)
+
+template <typename Getter, typename Setter>
+struct AccessorCallbackData {
+  static inline
+  napi_value GetterWrapper(napi_env env, napi_callback_info info) {
+    return details::WrapCallback([&] {
+      CallbackInfo callbackInfo(env, info);
+      AccessorCallbackData* callbackData =
+        static_cast<AccessorCallbackData*>(callbackInfo.Data());
+      callbackInfo.SetData(callbackData->data);
+      return callbackData->getterCallback(callbackInfo);
+    });
+  }
+
+  static inline
+  napi_value SetterWrapper(napi_env env, napi_callback_info info) {
+    return details::WrapCallback([&] {
+      CallbackInfo callbackInfo(env, info);
+      AccessorCallbackData* callbackData =
+        static_cast<AccessorCallbackData*>(callbackInfo.Data());
+      callbackInfo.SetData(callbackData->data);
+      callbackData->setterCallback(callbackInfo);
+      return nullptr;
+    });
+  }
+
+  Getter getterCallback;
+  Setter setterCallback;
+  void* data;
+};
+
+}  // namespace details
+
+#ifndef NODE_ADDON_API_DISABLE_DEPRECATED
+# include "napi-inl.deprecated.h"
+#endif // !NODE_ADDON_API_DISABLE_DEPRECATED
+
+////////////////////////////////////////////////////////////////////////////////
+// Module registration
+////////////////////////////////////////////////////////////////////////////////
+
+// Register an add-on based on an initializer function.
+#define NODE_API_MODULE(modname, regfunc)                                      \
+  static napi_value __napi_##regfunc(napi_env env, napi_value exports) {       \
+    return Napi::RegisterModule(env, exports, regfunc);                        \
+  }                                                                            \
+  NAPI_MODULE(modname, __napi_##regfunc)
+
+// Register an add-on based on a subclass of `Addon<T>` with a custom Node.js
+// module name.
+#define NODE_API_NAMED_ADDON(modname, classname)                 \
+  static napi_value __napi_ ## classname(napi_env env,           \
+                                         napi_value exports) {   \
+    return Napi::RegisterModule(env, exports, &classname::Init); \
+  }                                                              \
+  NAPI_MODULE(modname, __napi_ ## classname)
+
+// Register an add-on based on a subclass of `Addon<T>` with the Node.js module
+// name given by node-gyp from the `target_name` in binding.gyp.
+#define NODE_API_ADDON(classname) \
+  NODE_API_NAMED_ADDON(NODE_GYP_MODULE_NAME, classname)
+
+// Adapt the NAPI_MODULE registration function:
+//  - Wrap the arguments in NAPI wrappers.
+//  - Catch any NAPI errors and rethrow as JS exceptions.
+inline napi_value RegisterModule(napi_env env,
+                                 napi_value exports,
+                                 ModuleRegisterCallback registerCallback) {
+  return details::WrapCallback([&] {
+    return napi_value(registerCallback(Napi::Env(env),
+                                       Napi::Object(env, exports)));
+  });
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Maybe class
+////////////////////////////////////////////////////////////////////////////////
+
+template <class T>
+bool Maybe<T>::IsNothing() const {
+  return !_has_value;
+}
+
+template <class T>
+bool Maybe<T>::IsJust() const {
+  return _has_value;
+}
+
+template <class T>
+void Maybe<T>::Check() const {
+  NAPI_CHECK(IsJust(), "Napi::Maybe::Check", "Maybe value is Nothing.");
+}
+
+template <class T>
+T Maybe<T>::Unwrap() const {
+  NAPI_CHECK(IsJust(), "Napi::Maybe::Unwrap", "Maybe value is Nothing.");
+  return _value;
+}
+
+template <class T>
+T Maybe<T>::UnwrapOr(const T& default_value) const {
+  return _has_value ? _value : default_value;
+}
+
+template <class T>
+bool Maybe<T>::UnwrapTo(T* out) const {
+  if (IsJust()) {
+    *out = _value;
+    return true;
+  };
+  return false;
+}
+
+template <class T>
+bool Maybe<T>::operator==(const Maybe& other) const {
+  return (IsJust() == other.IsJust()) &&
+         (!IsJust() || Unwrap() == other.Unwrap());
+}
+
+template <class T>
+bool Maybe<T>::operator!=(const Maybe& other) const {
+  return !operator==(other);
+}
+
+template <class T>
+Maybe<T>::Maybe() : _has_value(false) {}
+
+template <class T>
+Maybe<T>::Maybe(const T& t) : _has_value(true), _value(t) {}
+
+template <class T>
+inline Maybe<T> Nothing() {
+  return Maybe<T>();
+}
+
+template <class T>
+inline Maybe<T> Just(const T& t) {
+  return Maybe<T>(t);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Env class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Env::Env(napi_env env) : _env(env) {
+}
+
+inline Env::operator napi_env() const {
+  return _env;
+}
+
+inline Object Env::Global() const {
+  napi_value value;
+  napi_status status = napi_get_global(*this, &value);
+  NAPI_THROW_IF_FAILED(*this, status, Object());
+  return Object(*this, value);
+}
+
+inline Value Env::Undefined() const {
+  napi_value value;
+  napi_status status = napi_get_undefined(*this, &value);
+  NAPI_THROW_IF_FAILED(*this, status, Value());
+  return Value(*this, value);
+}
+
+inline Value Env::Null() const {
+  napi_value value;
+  napi_status status = napi_get_null(*this, &value);
+  NAPI_THROW_IF_FAILED(*this, status, Value());
+  return Value(*this, value);
+}
+
+inline bool Env::IsExceptionPending() const {
+  bool result;
+  napi_status status = napi_is_exception_pending(_env, &result);
+  if (status != napi_ok) result = false; // Checking for a pending exception shouldn't throw.
+  return result;
+}
+
+inline Error Env::GetAndClearPendingException() {
+  napi_value value;
+  napi_status status = napi_get_and_clear_last_exception(_env, &value);
+  if (status != napi_ok) {
+    // Don't throw another exception when failing to get the exception!
+    return Error();
+  }
+  return Error(_env, value);
+}
+
+inline MaybeOrValue<Value> Env::RunScript(const char* utf8script) {
+  String script = String::New(_env, utf8script);
+  return RunScript(script);
+}
+
+inline MaybeOrValue<Value> Env::RunScript(const std::string& utf8script) {
+  return RunScript(utf8script.c_str());
+}
+
+inline MaybeOrValue<Value> Env::RunScript(String script) {
+  napi_value result;
+  napi_status status = napi_run_script(_env, script, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Value(_env, result), Napi::Value);
+}
+
+#if NAPI_VERSION > 2
+template <typename Hook, typename Arg>
+void Env::CleanupHook<Hook, Arg>::Wrapper(void* data) NAPI_NOEXCEPT {
+  auto* cleanupData =
+      static_cast<typename Napi::Env::CleanupHook<Hook, Arg>::CleanupData*>(
+          data);
+  cleanupData->hook();
+  delete cleanupData;
+}
+
+template <typename Hook, typename Arg>
+void Env::CleanupHook<Hook, Arg>::WrapperWithArg(void* data) NAPI_NOEXCEPT {
+  auto* cleanupData =
+      static_cast<typename Napi::Env::CleanupHook<Hook, Arg>::CleanupData*>(
+          data);
+  cleanupData->hook(static_cast<Arg*>(cleanupData->arg));
+  delete cleanupData;
+}
+#endif  // NAPI_VERSION > 2
+
+#if NAPI_VERSION > 5
+template <typename T, Env::Finalizer<T> fini>
+inline void Env::SetInstanceData(T* data) {
+  napi_status status =
+    napi_set_instance_data(_env, data, [](napi_env env, void* data, void*) {
+      fini(env, static_cast<T*>(data));
+    }, nullptr);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+template <typename DataType,
+          typename HintType,
+          Napi::Env::FinalizerWithHint<DataType, HintType> fini>
+inline void Env::SetInstanceData(DataType* data, HintType* hint) {
+  napi_status status =
+    napi_set_instance_data(_env, data,
+      [](napi_env env, void* data, void* hint) {
+        fini(env, static_cast<DataType*>(data), static_cast<HintType*>(hint));
+      }, hint);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+template <typename T>
+inline T* Env::GetInstanceData() {
+  void* data = nullptr;
+
+  napi_status status = napi_get_instance_data(_env, &data);
+  NAPI_THROW_IF_FAILED(_env, status, nullptr);
+
+  return static_cast<T*>(data);
+}
+
+template <typename T> void Env::DefaultFini(Env, T* data) {
+  delete data;
+}
+
+template <typename DataType, typename HintType>
+void Env::DefaultFiniWithHint(Env, DataType* data, HintType*) {
+  delete data;
+}
+#endif  // NAPI_VERSION > 5
+
+////////////////////////////////////////////////////////////////////////////////
+// Value class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Value::Value() : _env(nullptr), _value(nullptr) {
+}
+
+inline Value::Value(napi_env env, napi_value value) : _env(env), _value(value) {
+}
+
+inline Value::operator napi_value() const {
+  return _value;
+}
+
+inline bool Value::operator ==(const Value& other) const {
+  return StrictEquals(other);
+}
+
+inline bool Value::operator !=(const Value& other) const {
+  return !this->operator ==(other);
+}
+
+inline bool Value::StrictEquals(const Value& other) const {
+  bool result;
+  napi_status status = napi_strict_equals(_env, *this, other, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline Napi::Env Value::Env() const {
+  return Napi::Env(_env);
+}
+
+inline bool Value::IsEmpty() const {
+  return _value == nullptr;
+}
+
+inline napi_valuetype Value::Type() const {
+  if (IsEmpty()) {
+    return napi_undefined;
+  }
+
+  napi_valuetype type;
+  napi_status status = napi_typeof(_env, _value, &type);
+  NAPI_THROW_IF_FAILED(_env, status, napi_undefined);
+  return type;
+}
+
+inline bool Value::IsUndefined() const {
+  return Type() == napi_undefined;
+}
+
+inline bool Value::IsNull() const {
+  return Type() == napi_null;
+}
+
+inline bool Value::IsBoolean() const {
+  return Type() == napi_boolean;
+}
+
+inline bool Value::IsNumber() const {
+  return Type() == napi_number;
+}
+
+#if NAPI_VERSION > 5
+inline bool Value::IsBigInt() const {
+  return Type() == napi_bigint;
+}
+#endif  // NAPI_VERSION > 5
+
+#if (NAPI_VERSION > 4)
+inline bool Value::IsDate() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_date(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+#endif
+
+inline bool Value::IsString() const {
+  return Type() == napi_string;
+}
+
+inline bool Value::IsSymbol() const {
+  return Type() == napi_symbol;
+}
+
+inline bool Value::IsArray() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_array(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsArrayBuffer() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_arraybuffer(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsTypedArray() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_typedarray(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsObject() const {
+  return Type() == napi_object || IsFunction();
+}
+
+inline bool Value::IsFunction() const {
+  return Type() == napi_function;
+}
+
+inline bool Value::IsPromise() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_promise(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsDataView() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_dataview(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsBuffer() const {
+  if (IsEmpty()) {
+    return false;
+  }
+
+  bool result;
+  napi_status status = napi_is_buffer(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+inline bool Value::IsExternal() const {
+  return Type() == napi_external;
+}
+
+template <typename T>
+inline T Value::As() const {
+  return T(_env, _value);
+}
+
+inline MaybeOrValue<Boolean> Value::ToBoolean() const {
+  napi_value result;
+  napi_status status = napi_coerce_to_bool(_env, _value, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Boolean(_env, result), Napi::Boolean);
+}
+
+inline MaybeOrValue<Number> Value::ToNumber() const {
+  napi_value result;
+  napi_status status = napi_coerce_to_number(_env, _value, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Number(_env, result), Napi::Number);
+}
+
+inline MaybeOrValue<String> Value::ToString() const {
+  napi_value result;
+  napi_status status = napi_coerce_to_string(_env, _value, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::String(_env, result), Napi::String);
+}
+
+inline MaybeOrValue<Object> Value::ToObject() const {
+  napi_value result;
+  napi_status status = napi_coerce_to_object(_env, _value, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Object(_env, result), Napi::Object);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Boolean class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Boolean Boolean::New(napi_env env, bool val) {
+  napi_value value;
+  napi_status status = napi_get_boolean(env, val, &value);
+  NAPI_THROW_IF_FAILED(env, status, Boolean());
+  return Boolean(env, value);
+}
+
+inline Boolean::Boolean() : Napi::Value() {
+}
+
+inline Boolean::Boolean(napi_env env, napi_value value) : Napi::Value(env, value) {
+}
+
+inline Boolean::operator bool() const {
+  return Value();
+}
+
+inline bool Boolean::Value() const {
+  bool result;
+  napi_status status = napi_get_value_bool(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return result;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Number class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Number Number::New(napi_env env, double val) {
+  napi_value value;
+  napi_status status = napi_create_double(env, val, &value);
+  NAPI_THROW_IF_FAILED(env, status, Number());
+  return Number(env, value);
+}
+
+inline Number::Number() : Value() {
+}
+
+inline Number::Number(napi_env env, napi_value value) : Value(env, value) {
+}
+
+inline Number::operator int32_t() const {
+  return Int32Value();
+}
+
+inline Number::operator uint32_t() const {
+  return Uint32Value();
+}
+
+inline Number::operator int64_t() const {
+  return Int64Value();
+}
+
+inline Number::operator float() const {
+  return FloatValue();
+}
+
+inline Number::operator double() const {
+  return DoubleValue();
+}
+
+inline int32_t Number::Int32Value() const {
+  int32_t result;
+  napi_status status = napi_get_value_int32(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+inline uint32_t Number::Uint32Value() const {
+  uint32_t result;
+  napi_status status = napi_get_value_uint32(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+inline int64_t Number::Int64Value() const {
+  int64_t result;
+  napi_status status = napi_get_value_int64(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+inline float Number::FloatValue() const {
+  return static_cast<float>(DoubleValue());
+}
+
+inline double Number::DoubleValue() const {
+  double result;
+  napi_status status = napi_get_value_double(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+#if NAPI_VERSION > 5
+////////////////////////////////////////////////////////////////////////////////
+// BigInt Class
+////////////////////////////////////////////////////////////////////////////////
+
+inline BigInt BigInt::New(napi_env env, int64_t val) {
+  napi_value value;
+  napi_status status = napi_create_bigint_int64(env, val, &value);
+  NAPI_THROW_IF_FAILED(env, status, BigInt());
+  return BigInt(env, value);
+}
+
+inline BigInt BigInt::New(napi_env env, uint64_t val) {
+  napi_value value;
+  napi_status status = napi_create_bigint_uint64(env, val, &value);
+  NAPI_THROW_IF_FAILED(env, status, BigInt());
+  return BigInt(env, value);
+}
+
+inline BigInt BigInt::New(napi_env env, int sign_bit, size_t word_count, const uint64_t* words) {
+  napi_value value;
+  napi_status status = napi_create_bigint_words(env, sign_bit, word_count, words, &value);
+  NAPI_THROW_IF_FAILED(env, status, BigInt());
+  return BigInt(env, value);
+}
+
+inline BigInt::BigInt() : Value() {
+}
+
+inline BigInt::BigInt(napi_env env, napi_value value) : Value(env, value) {
+}
+
+inline int64_t BigInt::Int64Value(bool* lossless) const {
+  int64_t result;
+  napi_status status = napi_get_value_bigint_int64(
+      _env, _value, &result, lossless);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+inline uint64_t BigInt::Uint64Value(bool* lossless) const {
+  uint64_t result;
+  napi_status status = napi_get_value_bigint_uint64(
+      _env, _value, &result, lossless);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+inline size_t BigInt::WordCount() const {
+  size_t word_count;
+  napi_status status = napi_get_value_bigint_words(
+      _env, _value, nullptr, &word_count, nullptr);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return word_count;
+}
+
+inline void BigInt::ToWords(int* sign_bit, size_t* word_count, uint64_t* words) {
+  napi_status status = napi_get_value_bigint_words(
+      _env, _value, sign_bit, word_count, words);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+#endif  // NAPI_VERSION > 5
+
+#if (NAPI_VERSION > 4)
+////////////////////////////////////////////////////////////////////////////////
+// Date Class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Date Date::New(napi_env env, double val) {
+  napi_value value;
+  napi_status status = napi_create_date(env, val, &value);
+  NAPI_THROW_IF_FAILED(env, status, Date());
+  return Date(env, value);
+}
+
+inline Date::Date() : Value() {
+}
+
+inline Date::Date(napi_env env, napi_value value) : Value(env, value) {
+}
+
+inline Date::operator double() const {
+  return ValueOf();
+}
+
+inline double Date::ValueOf() const {
+  double result;
+  napi_status status = napi_get_date_value(
+      _env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Name class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Name::Name() : Value() {
+}
+
+inline Name::Name(napi_env env, napi_value value) : Value(env, value) {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// String class
+////////////////////////////////////////////////////////////////////////////////
+
+inline String String::New(napi_env env, const std::string& val) {
+  return String::New(env, val.c_str(), val.size());
+}
+
+inline String String::New(napi_env env, const std::u16string& val) {
+  return String::New(env, val.c_str(), val.size());
+}
+
+inline String String::New(napi_env env, const char* val) {
+  // TODO(@gabrielschulhof) Remove if-statement when core's error handling is
+  // available in all supported versions.
+  if (val == nullptr) {
+    // Throw an error that looks like it came from core.
+    NAPI_THROW_IF_FAILED(env, napi_invalid_arg, String());
+  }
+  napi_value value;
+  napi_status status = napi_create_string_utf8(env, val, std::strlen(val), &value);
+  NAPI_THROW_IF_FAILED(env, status, String());
+  return String(env, value);
+}
+
+inline String String::New(napi_env env, const char16_t* val) {
+  napi_value value;
+  // TODO(@gabrielschulhof) Remove if-statement when core's error handling is
+  // available in all supported versions.
+  if (val == nullptr) {
+    // Throw an error that looks like it came from core.
+    NAPI_THROW_IF_FAILED(env, napi_invalid_arg, String());
+  }
+  napi_status status = napi_create_string_utf16(env, val, std::u16string(val).size(), &value);
+  NAPI_THROW_IF_FAILED(env, status, String());
+  return String(env, value);
+}
+
+inline String String::New(napi_env env, const char* val, size_t length) {
+  napi_value value;
+  napi_status status = napi_create_string_utf8(env, val, length, &value);
+  NAPI_THROW_IF_FAILED(env, status, String());
+  return String(env, value);
+}
+
+inline String String::New(napi_env env, const char16_t* val, size_t length) {
+  napi_value value;
+  napi_status status = napi_create_string_utf16(env, val, length, &value);
+  NAPI_THROW_IF_FAILED(env, status, String());
+  return String(env, value);
+}
+
+inline String::String() : Name() {
+}
+
+inline String::String(napi_env env, napi_value value) : Name(env, value) {
+}
+
+inline String::operator std::string() const {
+  return Utf8Value();
+}
+
+inline String::operator std::u16string() const {
+  return Utf16Value();
+}
+
+inline std::string String::Utf8Value() const {
+  size_t length;
+  napi_status status = napi_get_value_string_utf8(_env, _value, nullptr, 0, &length);
+  NAPI_THROW_IF_FAILED(_env, status, "");
+
+  std::string value;
+  value.reserve(length + 1);
+  value.resize(length);
+  status = napi_get_value_string_utf8(_env, _value, &value[0], value.capacity(), nullptr);
+  NAPI_THROW_IF_FAILED(_env, status, "");
+  return value;
+}
+
+inline std::u16string String::Utf16Value() const {
+  size_t length;
+  napi_status status = napi_get_value_string_utf16(_env, _value, nullptr, 0, &length);
+  NAPI_THROW_IF_FAILED(_env, status, NAPI_WIDE_TEXT(""));
+
+  std::u16string value;
+  value.reserve(length + 1);
+  value.resize(length);
+  status = napi_get_value_string_utf16(_env, _value, &value[0], value.capacity(), nullptr);
+  NAPI_THROW_IF_FAILED(_env, status, NAPI_WIDE_TEXT(""));
+  return value;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Symbol class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Symbol Symbol::New(napi_env env, const char* description) {
+  napi_value descriptionValue = description != nullptr ?
+    String::New(env, description) : static_cast<napi_value>(nullptr);
+  return Symbol::New(env, descriptionValue);
+}
+
+inline Symbol Symbol::New(napi_env env, const std::string& description) {
+  napi_value descriptionValue = String::New(env, description);
+  return Symbol::New(env, descriptionValue);
+}
+
+inline Symbol Symbol::New(napi_env env, String description) {
+  napi_value descriptionValue = description;
+  return Symbol::New(env, descriptionValue);
+}
+
+inline Symbol Symbol::New(napi_env env, napi_value description) {
+  napi_value value;
+  napi_status status = napi_create_symbol(env, description, &value);
+  NAPI_THROW_IF_FAILED(env, status, Symbol());
+  return Symbol(env, value);
+}
+
+inline MaybeOrValue<Symbol> Symbol::WellKnown(napi_env env,
+                                              const std::string& name) {
+#if defined(NODE_ADDON_API_ENABLE_MAYBE)
+  Value symbol_obj;
+  Value symbol_value;
+  if (Napi::Env(env).Global().Get("Symbol").UnwrapTo(&symbol_obj) &&
+      symbol_obj.As<Object>().Get(name).UnwrapTo(&symbol_value)) {
+    return Just<Symbol>(symbol_value.As<Symbol>());
+  }
+  return Nothing<Symbol>();
+#else
+  return Napi::Env(env).Global().Get("Symbol").As<Object>().Get(name).As<Symbol>();
+#endif
+}
+
+inline MaybeOrValue<Symbol> Symbol::For(napi_env env,
+                                        const std::string& description) {
+  napi_value descriptionValue = String::New(env, description);
+  return Symbol::For(env, descriptionValue);
+}
+
+inline MaybeOrValue<Symbol> Symbol::For(napi_env env, const char* description) {
+  napi_value descriptionValue = String::New(env, description);
+  return Symbol::For(env, descriptionValue);
+}
+
+inline MaybeOrValue<Symbol> Symbol::For(napi_env env, String description) {
+  return Symbol::For(env, static_cast<napi_value>(description));
+}
+
+inline MaybeOrValue<Symbol> Symbol::For(napi_env env, napi_value description) {
+#if defined(NODE_ADDON_API_ENABLE_MAYBE)
+  Value symbol_obj;
+  Value symbol_for_value;
+  Value symbol_value;
+  if (Napi::Env(env).Global().Get("Symbol").UnwrapTo(&symbol_obj) &&
+      symbol_obj.As<Object>().Get("for").UnwrapTo(&symbol_for_value) &&
+      symbol_for_value.As<Function>()
+          .Call(symbol_obj, {description})
+          .UnwrapTo(&symbol_value)) {
+    return Just<Symbol>(symbol_value.As<Symbol>());
+  }
+  return Nothing<Symbol>();
+#else
+  Object symbol_obj = Napi::Env(env).Global().Get("Symbol").As<Object>();
+  return symbol_obj.Get("for")
+      .As<Function>()
+      .Call(symbol_obj, {description})
+      .As<Symbol>();
+#endif
+}
+
+inline Symbol::Symbol() : Name() {
+}
+
+inline Symbol::Symbol(napi_env env, napi_value value) : Name(env, value) {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Automagic value creation
+////////////////////////////////////////////////////////////////////////////////
+
+namespace details {
+template <typename T>
+struct vf_number {
+  static Number From(napi_env env, T value) {
+    return Number::New(env, static_cast<double>(value));
+  }
+};
+
+template<>
+struct vf_number<bool> {
+  static Boolean From(napi_env env, bool value) {
+    return Boolean::New(env, value);
+  }
+};
+
+struct vf_utf8_charp {
+  static String From(napi_env env, const char* value) {
+    return String::New(env, value);
+  }
+};
+
+struct vf_utf16_charp {
+  static String From(napi_env env, const char16_t* value) {
+    return String::New(env, value);
+  }
+};
+struct vf_utf8_string {
+  static String From(napi_env env, const std::string& value) {
+    return String::New(env, value);
+  }
+};
+
+struct vf_utf16_string {
+  static String From(napi_env env, const std::u16string& value) {
+    return String::New(env, value);
+  }
+};
+
+template <typename T>
+struct vf_fallback {
+  static Value From(napi_env env, const T& value) {
+    return Value(env, value);
+  }
+};
+
+template <typename...> struct disjunction : std::false_type {};
+template <typename B> struct disjunction<B> : B {};
+template <typename B, typename... Bs>
+struct disjunction<B, Bs...>
+    : std::conditional<bool(B::value), B, disjunction<Bs...>>::type {};
+
+template <typename T>
+struct can_make_string
+    : disjunction<typename std::is_convertible<T, const char *>::type,
+                  typename std::is_convertible<T, const char16_t *>::type,
+                  typename std::is_convertible<T, std::string>::type,
+                  typename std::is_convertible<T, std::u16string>::type> {};
+}
+
+template <typename T>
+Value Value::From(napi_env env, const T& value) {
+  using Helper = typename std::conditional<
+    std::is_integral<T>::value || std::is_floating_point<T>::value,
+    details::vf_number<T>,
+    typename std::conditional<
+      details::can_make_string<T>::value,
+      String,
+      details::vf_fallback<T>
+    >::type
+  >::type;
+  return Helper::From(env, value);
+}
+
+template <typename T>
+String String::From(napi_env env, const T& value) {
+  struct Dummy {};
+  using Helper = typename std::conditional<
+    std::is_convertible<T, const char*>::value,
+    details::vf_utf8_charp,
+    typename std::conditional<
+      std::is_convertible<T, const char16_t*>::value,
+      details::vf_utf16_charp,
+      typename std::conditional<
+        std::is_convertible<T, std::string>::value,
+        details::vf_utf8_string,
+        typename std::conditional<
+          std::is_convertible<T, std::u16string>::value,
+          details::vf_utf16_string,
+          Dummy
+        >::type
+      >::type
+    >::type
+  >::type;
+  return Helper::From(env, value);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Object class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename Key>
+inline Object::PropertyLValue<Key>::operator Value() const {
+  MaybeOrValue<Value> val = Object(_env, _object).Get(_key);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  return val.Unwrap();
+#else
+  return val;
+#endif
+}
+
+template <typename Key> template <typename ValueType>
+inline Object::PropertyLValue<Key>& Object::PropertyLValue<Key>::operator =(ValueType value) {
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  MaybeOrValue<bool> result =
+#endif
+      Object(_env, _object).Set(_key, value);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  result.Unwrap();
+#endif
+  return *this;
+}
+
+template <typename Key>
+inline Object::PropertyLValue<Key>::PropertyLValue(Object object, Key key)
+  : _env(object.Env()), _object(object), _key(key) {}
+
+inline Object Object::New(napi_env env) {
+  napi_value value;
+  napi_status status = napi_create_object(env, &value);
+  NAPI_THROW_IF_FAILED(env, status, Object());
+  return Object(env, value);
+}
+
+inline Object::Object() : Value() {
+}
+
+inline Object::Object(napi_env env, napi_value value) : Value(env, value) {
+}
+
+inline Object::PropertyLValue<std::string> Object::operator [](const char* utf8name) {
+  return PropertyLValue<std::string>(*this, utf8name);
+}
+
+inline Object::PropertyLValue<std::string> Object::operator [](const std::string& utf8name) {
+  return PropertyLValue<std::string>(*this, utf8name);
+}
+
+inline Object::PropertyLValue<uint32_t> Object::operator [](uint32_t index) {
+  return PropertyLValue<uint32_t>(*this, index);
+}
+
+inline Object::PropertyLValue<Value> Object::operator[](Value index) {
+  return PropertyLValue<Value>(*this, index);
+}
+
+inline Object::PropertyLValue<Value> Object::operator[](Value index) const {
+  return PropertyLValue<Value>(*this, index);
+}
+
+inline MaybeOrValue<Value> Object::operator[](const char* utf8name) const {
+  return Get(utf8name);
+}
+
+inline MaybeOrValue<Value> Object::operator[](
+    const std::string& utf8name) const {
+  return Get(utf8name);
+}
+
+inline MaybeOrValue<Value> Object::operator[](uint32_t index) const {
+  return Get(index);
+}
+
+inline MaybeOrValue<bool> Object::Has(napi_value key) const {
+  bool result;
+  napi_status status = napi_has_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::Has(Value key) const {
+  bool result;
+  napi_status status = napi_has_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::Has(const char* utf8name) const {
+  bool result;
+  napi_status status = napi_has_named_property(_env, _value, utf8name, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::Has(const std::string& utf8name) const {
+  return Has(utf8name.c_str());
+}
+
+inline MaybeOrValue<bool> Object::HasOwnProperty(napi_value key) const {
+  bool result;
+  napi_status status = napi_has_own_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::HasOwnProperty(Value key) const {
+  bool result;
+  napi_status status = napi_has_own_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::HasOwnProperty(const char* utf8name) const {
+  napi_value key;
+  napi_status status = napi_create_string_utf8(_env, utf8name, std::strlen(utf8name), &key);
+  NAPI_MAYBE_THROW_IF_FAILED(_env, status, bool);
+  return HasOwnProperty(key);
+}
+
+inline MaybeOrValue<bool> Object::HasOwnProperty(
+    const std::string& utf8name) const {
+  return HasOwnProperty(utf8name.c_str());
+}
+
+inline MaybeOrValue<Value> Object::Get(napi_value key) const {
+  napi_value result;
+  napi_status status = napi_get_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, Value(_env, result), Value);
+}
+
+inline MaybeOrValue<Value> Object::Get(Value key) const {
+  napi_value result;
+  napi_status status = napi_get_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, Value(_env, result), Value);
+}
+
+inline MaybeOrValue<Value> Object::Get(const char* utf8name) const {
+  napi_value result;
+  napi_status status = napi_get_named_property(_env, _value, utf8name, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, Value(_env, result), Value);
+}
+
+inline MaybeOrValue<Value> Object::Get(const std::string& utf8name) const {
+  return Get(utf8name.c_str());
+}
+
+template <typename ValueType>
+inline MaybeOrValue<bool> Object::Set(napi_value key, const ValueType& value) {
+  napi_status status =
+      napi_set_property(_env, _value, key, Value::From(_env, value));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+template <typename ValueType>
+inline MaybeOrValue<bool> Object::Set(Value key, const ValueType& value) {
+  napi_status status =
+      napi_set_property(_env, _value, key, Value::From(_env, value));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+template <typename ValueType>
+inline MaybeOrValue<bool> Object::Set(const char* utf8name,
+                                      const ValueType& value) {
+  napi_status status =
+      napi_set_named_property(_env, _value, utf8name, Value::From(_env, value));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+template <typename ValueType>
+inline MaybeOrValue<bool> Object::Set(const std::string& utf8name,
+                                      const ValueType& value) {
+  return Set(utf8name.c_str(), value);
+}
+
+inline MaybeOrValue<bool> Object::Delete(napi_value key) {
+  bool result;
+  napi_status status = napi_delete_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::Delete(Value key) {
+  bool result;
+  napi_status status = napi_delete_property(_env, _value, key, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<bool> Object::Delete(const char* utf8name) {
+  return Delete(String::New(_env, utf8name));
+}
+
+inline MaybeOrValue<bool> Object::Delete(const std::string& utf8name) {
+  return Delete(String::New(_env, utf8name));
+}
+
+inline MaybeOrValue<bool> Object::Has(uint32_t index) const {
+  bool result;
+  napi_status status = napi_has_element(_env, _value, index, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<Value> Object::Get(uint32_t index) const {
+  napi_value value;
+  napi_status status = napi_get_element(_env, _value, index, &value);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, Value(_env, value), Value);
+}
+
+template <typename ValueType>
+inline MaybeOrValue<bool> Object::Set(uint32_t index, const ValueType& value) {
+  napi_status status =
+      napi_set_element(_env, _value, index, Value::From(_env, value));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+inline MaybeOrValue<bool> Object::Delete(uint32_t index) {
+  bool result;
+  napi_status status = napi_delete_element(_env, _value, index, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+inline MaybeOrValue<Array> Object::GetPropertyNames() const {
+  napi_value result;
+  napi_status status = napi_get_property_names(_env, _value, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, Array(_env, result), Array);
+}
+
+inline MaybeOrValue<bool> Object::DefineProperty(
+    const PropertyDescriptor& property) {
+  napi_status status = napi_define_properties(_env, _value, 1,
+    reinterpret_cast<const napi_property_descriptor*>(&property));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+inline MaybeOrValue<bool> Object::DefineProperties(
+    const std::initializer_list<PropertyDescriptor>& properties) {
+  napi_status status = napi_define_properties(_env, _value, properties.size(),
+    reinterpret_cast<const napi_property_descriptor*>(properties.begin()));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+inline MaybeOrValue<bool> Object::DefineProperties(
+    const std::vector<PropertyDescriptor>& properties) {
+  napi_status status = napi_define_properties(_env, _value, properties.size(),
+    reinterpret_cast<const napi_property_descriptor*>(properties.data()));
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+inline MaybeOrValue<bool> Object::InstanceOf(
+    const Function& constructor) const {
+  bool result;
+  napi_status status = napi_instanceof(_env, _value, constructor, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, result, bool);
+}
+
+template <typename Finalizer, typename T>
+inline void Object::AddFinalizer(Finalizer finalizeCallback, T* data) {
+  details::FinalizeData<T, Finalizer>* finalizeData =
+      new details::FinalizeData<T, Finalizer>(
+          {std::move(finalizeCallback), nullptr});
+  napi_status status =
+      details::AttachData(_env,
+                          *this,
+                          data,
+                          details::FinalizeData<T, Finalizer>::Wrapper,
+                          finalizeData);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+  }
+}
+
+template <typename Finalizer, typename T, typename Hint>
+inline void Object::AddFinalizer(Finalizer finalizeCallback,
+                                 T* data,
+                                 Hint* finalizeHint) {
+  details::FinalizeData<T, Finalizer, Hint>* finalizeData =
+      new details::FinalizeData<T, Finalizer, Hint>(
+          {std::move(finalizeCallback), finalizeHint});
+  napi_status status =
+      details::AttachData(_env,
+                          *this,
+                          data,
+                          details::FinalizeData<T, Finalizer, Hint>::WrapperWithHint,
+                          finalizeData);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+  }
+}
+
+#ifdef NAPI_CPP_EXCEPTIONS
+inline Object::const_iterator::const_iterator(const Object* object,
+                                              const Type type) {
+  _object = object;
+  _keys = object->GetPropertyNames();
+  _index = type == Type::BEGIN ? 0 : _keys.Length();
+}
+
+inline Object::const_iterator Napi::Object::begin() const {
+  const_iterator it(this, Object::const_iterator::Type::BEGIN);
+  return it;
+}
+
+inline Object::const_iterator Napi::Object::end() const {
+  const_iterator it(this, Object::const_iterator::Type::END);
+  return it;
+}
+
+inline Object::const_iterator& Object::const_iterator::operator++() {
+  ++_index;
+  return *this;
+}
+
+inline bool Object::const_iterator::operator==(
+    const const_iterator& other) const {
+  return _index == other._index;
+}
+
+inline bool Object::const_iterator::operator!=(
+    const const_iterator& other) const {
+  return _index != other._index;
+}
+
+inline const std::pair<Value, Object::PropertyLValue<Value>>
+Object::const_iterator::operator*() const {
+  const Value key = _keys[_index];
+  const PropertyLValue<Value> value = (*_object)[key];
+  return {key, value};
+}
+
+inline Object::iterator::iterator(Object* object, const Type type) {
+  _object = object;
+  _keys = object->GetPropertyNames();
+  _index = type == Type::BEGIN ? 0 : _keys.Length();
+}
+
+inline Object::iterator Napi::Object::begin() {
+  iterator it(this, Object::iterator::Type::BEGIN);
+  return it;
+}
+
+inline Object::iterator Napi::Object::end() {
+  iterator it(this, Object::iterator::Type::END);
+  return it;
+}
+
+inline Object::iterator& Object::iterator::operator++() {
+  ++_index;
+  return *this;
+}
+
+inline bool Object::iterator::operator==(const iterator& other) const {
+  return _index == other._index;
+}
+
+inline bool Object::iterator::operator!=(const iterator& other) const {
+  return _index != other._index;
+}
+
+inline std::pair<Value, Object::PropertyLValue<Value>>
+Object::iterator::operator*() {
+  Value key = _keys[_index];
+  PropertyLValue<Value> value = (*_object)[key];
+  return {key, value};
+}
+#endif  // NAPI_CPP_EXCEPTIONS
+
+#if NAPI_VERSION >= 8
+inline MaybeOrValue<bool> Object::Freeze() {
+  napi_status status = napi_object_freeze(_env, _value);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+
+inline MaybeOrValue<bool> Object::Seal() {
+  napi_status status = napi_object_seal(_env, _value);
+  NAPI_RETURN_OR_THROW_IF_FAILED(_env, status, status == napi_ok, bool);
+}
+#endif  // NAPI_VERSION >= 8
+
+////////////////////////////////////////////////////////////////////////////////
+// External class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline External<T> External<T>::New(napi_env env, T* data) {
+  napi_value value;
+  napi_status status = napi_create_external(env, data, nullptr, nullptr, &value);
+  NAPI_THROW_IF_FAILED(env, status, External());
+  return External(env, value);
+}
+
+template <typename T>
+template <typename Finalizer>
+inline External<T> External<T>::New(napi_env env,
+                                    T* data,
+                                    Finalizer finalizeCallback) {
+  napi_value value;
+  details::FinalizeData<T, Finalizer>* finalizeData =
+      new details::FinalizeData<T, Finalizer>(
+          {std::move(finalizeCallback), nullptr});
+  napi_status status = napi_create_external(
+    env,
+    data,
+    details::FinalizeData<T, Finalizer>::Wrapper,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, External());
+  }
+  return External(env, value);
+}
+
+template <typename T>
+template <typename Finalizer, typename Hint>
+inline External<T> External<T>::New(napi_env env,
+                                    T* data,
+                                    Finalizer finalizeCallback,
+                                    Hint* finalizeHint) {
+  napi_value value;
+  details::FinalizeData<T, Finalizer, Hint>* finalizeData =
+      new details::FinalizeData<T, Finalizer, Hint>(
+          {std::move(finalizeCallback), finalizeHint});
+  napi_status status = napi_create_external(
+    env,
+    data,
+    details::FinalizeData<T, Finalizer, Hint>::WrapperWithHint,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, External());
+  }
+  return External(env, value);
+}
+
+template <typename T>
+inline External<T>::External() : Value() {
+}
+
+template <typename T>
+inline External<T>::External(napi_env env, napi_value value) : Value(env, value) {
+}
+
+template <typename T>
+inline T* External<T>::Data() const {
+  void* data;
+  napi_status status = napi_get_value_external(_env, _value, &data);
+  NAPI_THROW_IF_FAILED(_env, status, nullptr);
+  return reinterpret_cast<T*>(data);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Array class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Array Array::New(napi_env env) {
+  napi_value value;
+  napi_status status = napi_create_array(env, &value);
+  NAPI_THROW_IF_FAILED(env, status, Array());
+  return Array(env, value);
+}
+
+inline Array Array::New(napi_env env, size_t length) {
+  napi_value value;
+  napi_status status = napi_create_array_with_length(env, length, &value);
+  NAPI_THROW_IF_FAILED(env, status, Array());
+  return Array(env, value);
+}
+
+inline Array::Array() : Object() {
+}
+
+inline Array::Array(napi_env env, napi_value value) : Object(env, value) {
+}
+
+inline uint32_t Array::Length() const {
+  uint32_t result;
+  napi_status status = napi_get_array_length(_env, _value, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ArrayBuffer class
+////////////////////////////////////////////////////////////////////////////////
+
+inline ArrayBuffer ArrayBuffer::New(napi_env env, size_t byteLength) {
+  napi_value value;
+  void* data;
+  napi_status status = napi_create_arraybuffer(env, byteLength, &data, &value);
+  NAPI_THROW_IF_FAILED(env, status, ArrayBuffer());
+
+  return ArrayBuffer(env, value);
+}
+
+inline ArrayBuffer ArrayBuffer::New(napi_env env,
+                                    void* externalData,
+                                    size_t byteLength) {
+  napi_value value;
+  napi_status status = napi_create_external_arraybuffer(
+    env, externalData, byteLength, nullptr, nullptr, &value);
+  NAPI_THROW_IF_FAILED(env, status, ArrayBuffer());
+
+  return ArrayBuffer(env, value);
+}
+
+template <typename Finalizer>
+inline ArrayBuffer ArrayBuffer::New(napi_env env,
+                                    void* externalData,
+                                    size_t byteLength,
+                                    Finalizer finalizeCallback) {
+  napi_value value;
+  details::FinalizeData<void, Finalizer>* finalizeData =
+      new details::FinalizeData<void, Finalizer>(
+          {std::move(finalizeCallback), nullptr});
+  napi_status status = napi_create_external_arraybuffer(
+    env,
+    externalData,
+    byteLength,
+    details::FinalizeData<void, Finalizer>::Wrapper,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, ArrayBuffer());
+  }
+
+  return ArrayBuffer(env, value);
+}
+
+template <typename Finalizer, typename Hint>
+inline ArrayBuffer ArrayBuffer::New(napi_env env,
+                                    void* externalData,
+                                    size_t byteLength,
+                                    Finalizer finalizeCallback,
+                                    Hint* finalizeHint) {
+  napi_value value;
+  details::FinalizeData<void, Finalizer, Hint>* finalizeData =
+      new details::FinalizeData<void, Finalizer, Hint>(
+          {std::move(finalizeCallback), finalizeHint});
+  napi_status status = napi_create_external_arraybuffer(
+    env,
+    externalData,
+    byteLength,
+    details::FinalizeData<void, Finalizer, Hint>::WrapperWithHint,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, ArrayBuffer());
+  }
+
+  return ArrayBuffer(env, value);
+}
+
+inline ArrayBuffer::ArrayBuffer() : Object() {
+}
+
+inline ArrayBuffer::ArrayBuffer(napi_env env, napi_value value)
+  : Object(env, value) {
+}
+
+inline void* ArrayBuffer::Data() {
+  void* data;
+  napi_status status = napi_get_arraybuffer_info(_env, _value, &data, nullptr);
+  NAPI_THROW_IF_FAILED(_env, status, nullptr);
+  return data;
+}
+
+inline size_t ArrayBuffer::ByteLength() {
+  size_t length;
+  napi_status status = napi_get_arraybuffer_info(_env, _value, nullptr, &length);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return length;
+}
+
+#if NAPI_VERSION >= 7
+inline bool ArrayBuffer::IsDetached() const {
+  bool detached;
+  napi_status status = napi_is_detached_arraybuffer(_env, _value, &detached);
+  NAPI_THROW_IF_FAILED(_env, status, false);
+  return detached;
+}
+
+inline void ArrayBuffer::Detach() {
+  napi_status status = napi_detach_arraybuffer(_env, _value);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+#endif  // NAPI_VERSION >= 7
+
+////////////////////////////////////////////////////////////////////////////////
+// DataView class
+////////////////////////////////////////////////////////////////////////////////
+inline DataView DataView::New(napi_env env,
+                              Napi::ArrayBuffer arrayBuffer) {
+  return New(env, arrayBuffer, 0, arrayBuffer.ByteLength());
+}
+
+inline DataView DataView::New(napi_env env,
+                              Napi::ArrayBuffer arrayBuffer,
+                              size_t byteOffset) {
+  if (byteOffset > arrayBuffer.ByteLength()) {
+    NAPI_THROW(RangeError::New(env,
+        "Start offset is outside the bounds of the buffer"),
+        DataView());
+  }
+  return New(env, arrayBuffer, byteOffset,
+      arrayBuffer.ByteLength() - byteOffset);
+}
+
+inline DataView DataView::New(napi_env env,
+                              Napi::ArrayBuffer arrayBuffer,
+                              size_t byteOffset,
+                              size_t byteLength) {
+  if (byteOffset + byteLength > arrayBuffer.ByteLength()) {
+    NAPI_THROW(RangeError::New(env, "Invalid DataView length"),
+               DataView());
+  }
+  napi_value value;
+  napi_status status = napi_create_dataview(
+    env, byteLength, arrayBuffer, byteOffset, &value);
+  NAPI_THROW_IF_FAILED(env, status, DataView());
+  return DataView(env, value);
+}
+
+inline DataView::DataView() : Object() {
+}
+
+inline DataView::DataView(napi_env env, napi_value value) : Object(env, value) {
+  napi_status status = napi_get_dataview_info(
+    _env,
+    _value   /* dataView */,
+    &_length /* byteLength */,
+    &_data   /* data */,
+    nullptr  /* arrayBuffer */,
+    nullptr  /* byteOffset */);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline Napi::ArrayBuffer DataView::ArrayBuffer() const {
+  napi_value arrayBuffer;
+  napi_status status = napi_get_dataview_info(
+    _env,
+    _value       /* dataView */,
+    nullptr      /* byteLength */,
+    nullptr      /* data */,
+    &arrayBuffer /* arrayBuffer */,
+    nullptr      /* byteOffset */);
+  NAPI_THROW_IF_FAILED(_env, status, Napi::ArrayBuffer());
+  return Napi::ArrayBuffer(_env, arrayBuffer);
+}
+
+inline size_t DataView::ByteOffset() const {
+  size_t byteOffset;
+  napi_status status = napi_get_dataview_info(
+    _env,
+    _value      /* dataView */,
+    nullptr     /* byteLength */,
+    nullptr     /* data */,
+    nullptr     /* arrayBuffer */,
+    &byteOffset /* byteOffset */);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return byteOffset;
+}
+
+inline size_t DataView::ByteLength() const {
+  return _length;
+}
+
+inline void* DataView::Data() const {
+  return _data;
+}
+
+inline float DataView::GetFloat32(size_t byteOffset) const {
+  return ReadData<float>(byteOffset);
+}
+
+inline double DataView::GetFloat64(size_t byteOffset) const {
+  return ReadData<double>(byteOffset);
+}
+
+inline int8_t DataView::GetInt8(size_t byteOffset) const {
+  return ReadData<int8_t>(byteOffset);
+}
+
+inline int16_t DataView::GetInt16(size_t byteOffset) const {
+  return ReadData<int16_t>(byteOffset);
+}
+
+inline int32_t DataView::GetInt32(size_t byteOffset) const {
+  return ReadData<int32_t>(byteOffset);
+}
+
+inline uint8_t DataView::GetUint8(size_t byteOffset) const {
+  return ReadData<uint8_t>(byteOffset);
+}
+
+inline uint16_t DataView::GetUint16(size_t byteOffset) const {
+  return ReadData<uint16_t>(byteOffset);
+}
+
+inline uint32_t DataView::GetUint32(size_t byteOffset) const {
+  return ReadData<uint32_t>(byteOffset);
+}
+
+inline void DataView::SetFloat32(size_t byteOffset, float value) const {
+  WriteData<float>(byteOffset, value);
+}
+
+inline void DataView::SetFloat64(size_t byteOffset, double value) const {
+  WriteData<double>(byteOffset, value);
+}
+
+inline void DataView::SetInt8(size_t byteOffset, int8_t value) const {
+  WriteData<int8_t>(byteOffset, value);
+}
+
+inline void DataView::SetInt16(size_t byteOffset, int16_t value) const {
+  WriteData<int16_t>(byteOffset, value);
+}
+
+inline void DataView::SetInt32(size_t byteOffset, int32_t value) const {
+  WriteData<int32_t>(byteOffset, value);
+}
+
+inline void DataView::SetUint8(size_t byteOffset, uint8_t value) const {
+  WriteData<uint8_t>(byteOffset, value);
+}
+
+inline void DataView::SetUint16(size_t byteOffset, uint16_t value) const {
+  WriteData<uint16_t>(byteOffset, value);
+}
+
+inline void DataView::SetUint32(size_t byteOffset, uint32_t value) const {
+  WriteData<uint32_t>(byteOffset, value);
+}
+
+template <typename T>
+inline T DataView::ReadData(size_t byteOffset) const {
+  if (byteOffset + sizeof(T) > _length ||
+      byteOffset + sizeof(T) < byteOffset) {  // overflow
+    NAPI_THROW(RangeError::New(_env,
+        "Offset is outside the bounds of the DataView"), 0);
+  }
+
+  return *reinterpret_cast<T*>(static_cast<uint8_t*>(_data) + byteOffset);
+}
+
+template <typename T>
+inline void DataView::WriteData(size_t byteOffset, T value) const {
+  if (byteOffset + sizeof(T) > _length ||
+      byteOffset + sizeof(T) < byteOffset) {  // overflow
+    NAPI_THROW_VOID(RangeError::New(_env,
+        "Offset is outside the bounds of the DataView"));
+  }
+
+  *reinterpret_cast<T*>(static_cast<uint8_t*>(_data) + byteOffset) = value;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// TypedArray class
+////////////////////////////////////////////////////////////////////////////////
+
+inline TypedArray::TypedArray()
+  : Object(), _type(TypedArray::unknown_array_type), _length(0) {
+}
+
+inline TypedArray::TypedArray(napi_env env, napi_value value)
+  : Object(env, value), _type(TypedArray::unknown_array_type), _length(0) {
+}
+
+inline TypedArray::TypedArray(napi_env env,
+                              napi_value value,
+                              napi_typedarray_type type,
+                              size_t length)
+  : Object(env, value), _type(type), _length(length) {
+}
+
+inline napi_typedarray_type TypedArray::TypedArrayType() const {
+  if (_type == TypedArray::unknown_array_type) {
+    napi_status status = napi_get_typedarray_info(_env, _value,
+      &const_cast<TypedArray*>(this)->_type, &const_cast<TypedArray*>(this)->_length,
+      nullptr, nullptr, nullptr);
+    NAPI_THROW_IF_FAILED(_env, status, napi_int8_array);
+  }
+
+  return _type;
+}
+
+inline uint8_t TypedArray::ElementSize() const {
+  switch (TypedArrayType()) {
+    case napi_int8_array:
+    case napi_uint8_array:
+    case napi_uint8_clamped_array:
+      return 1;
+    case napi_int16_array:
+    case napi_uint16_array:
+      return 2;
+    case napi_int32_array:
+    case napi_uint32_array:
+    case napi_float32_array:
+      return 4;
+    case napi_float64_array:
+#if (NAPI_VERSION > 5)
+    case napi_bigint64_array:
+    case napi_biguint64_array:
+#endif  // (NAPI_VERSION > 5)
+      return 8;
+    default:
+      return 0;
+  }
+}
+
+inline size_t TypedArray::ElementLength() const {
+  if (_type == TypedArray::unknown_array_type) {
+    napi_status status = napi_get_typedarray_info(_env, _value,
+      &const_cast<TypedArray*>(this)->_type, &const_cast<TypedArray*>(this)->_length,
+      nullptr, nullptr, nullptr);
+    NAPI_THROW_IF_FAILED(_env, status, 0);
+  }
+
+  return _length;
+}
+
+inline size_t TypedArray::ByteOffset() const {
+  size_t byteOffset;
+  napi_status status = napi_get_typedarray_info(
+    _env, _value, nullptr, nullptr, nullptr, nullptr, &byteOffset);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return byteOffset;
+}
+
+inline size_t TypedArray::ByteLength() const {
+  return ElementSize() * ElementLength();
+}
+
+inline Napi::ArrayBuffer TypedArray::ArrayBuffer() const {
+  napi_value arrayBuffer;
+  napi_status status = napi_get_typedarray_info(
+    _env, _value, nullptr, nullptr, nullptr, &arrayBuffer, nullptr);
+  NAPI_THROW_IF_FAILED(_env, status, Napi::ArrayBuffer());
+  return Napi::ArrayBuffer(_env, arrayBuffer);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// TypedArrayOf<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline TypedArrayOf<T> TypedArrayOf<T>::New(napi_env env,
+                                            size_t elementLength,
+                                            napi_typedarray_type type) {
+  Napi::ArrayBuffer arrayBuffer = Napi::ArrayBuffer::New(env, elementLength * sizeof (T));
+  return New(env, elementLength, arrayBuffer, 0, type);
+}
+
+template <typename T>
+inline TypedArrayOf<T> TypedArrayOf<T>::New(napi_env env,
+                                            size_t elementLength,
+                                            Napi::ArrayBuffer arrayBuffer,
+                                            size_t bufferOffset,
+                                            napi_typedarray_type type) {
+  napi_value value;
+  napi_status status = napi_create_typedarray(
+    env, type, elementLength, arrayBuffer, bufferOffset, &value);
+  NAPI_THROW_IF_FAILED(env, status, TypedArrayOf<T>());
+
+  return TypedArrayOf<T>(
+    env, value, type, elementLength,
+    reinterpret_cast<T*>(reinterpret_cast<uint8_t*>(arrayBuffer.Data()) + bufferOffset));
+}
+
+template <typename T>
+inline TypedArrayOf<T>::TypedArrayOf() : TypedArray(), _data(nullptr) {
+}
+
+template <typename T>
+inline TypedArrayOf<T>::TypedArrayOf(napi_env env, napi_value value)
+  : TypedArray(env, value), _data(nullptr) {
+  napi_status status = napi_ok;
+  if (value != nullptr) {
+    void* data = nullptr;
+    status = napi_get_typedarray_info(
+        _env, _value, &_type, &_length, &data, nullptr, nullptr);
+    _data = static_cast<T*>(data);
+  } else {
+    _type = TypedArrayTypeForPrimitiveType<T>();
+    _length = 0;
+  }
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+template <typename T>
+inline TypedArrayOf<T>::TypedArrayOf(napi_env env,
+                                     napi_value value,
+                                     napi_typedarray_type type,
+                                     size_t length,
+                                     T* data)
+  : TypedArray(env, value, type, length), _data(data) {
+  if (!(type == TypedArrayTypeForPrimitiveType<T>() ||
+      (type == napi_uint8_clamped_array && std::is_same<T, uint8_t>::value))) {
+    NAPI_THROW_VOID(TypeError::New(env, "Array type must match the template parameter. "
+      "(Uint8 arrays may optionally have the \"clamped\" array type.)"));
+  }
+}
+
+template <typename T>
+inline T& TypedArrayOf<T>::operator [](size_t index) {
+  return _data[index];
+}
+
+template <typename T>
+inline const T& TypedArrayOf<T>::operator [](size_t index) const {
+  return _data[index];
+}
+
+template <typename T>
+inline T* TypedArrayOf<T>::Data() {
+  return _data;
+}
+
+template <typename T>
+inline const T* TypedArrayOf<T>::Data() const {
+  return _data;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Function class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename CbData>
+static inline napi_status
+CreateFunction(napi_env env,
+               const char* utf8name,
+               napi_callback cb,
+               CbData* data,
+               napi_value* result) {
+  napi_status status =
+      napi_create_function(env, utf8name, NAPI_AUTO_LENGTH, cb, data, result);
+  if (status == napi_ok) {
+    status = Napi::details::AttachData(env, *result, data);
+  }
+
+  return status;
+}
+
+template <Function::VoidCallback cb>
+inline Function Function::New(napi_env env, const char* utf8name, void* data) {
+  napi_value result = nullptr;
+  napi_status status = napi_create_function(env,
+                                            utf8name,
+                                            NAPI_AUTO_LENGTH,
+                                            details::TemplatedVoidCallback<cb>,
+                                            data,
+                                            &result);
+  NAPI_THROW_IF_FAILED(env, status, Function());
+  return Function(env, result);
+}
+
+template <Function::Callback cb>
+inline Function Function::New(napi_env env, const char* utf8name, void* data) {
+  napi_value result = nullptr;
+  napi_status status = napi_create_function(env,
+                                            utf8name,
+                                            NAPI_AUTO_LENGTH,
+                                            details::TemplatedCallback<cb>,
+                                            data,
+                                            &result);
+  NAPI_THROW_IF_FAILED(env, status, Function());
+  return Function(env, result);
+}
+
+template <Function::VoidCallback cb>
+inline Function Function::New(napi_env env,
+                              const std::string& utf8name,
+                              void* data) {
+  return Function::New<cb>(env, utf8name.c_str(), data);
+}
+
+template <Function::Callback cb>
+inline Function Function::New(napi_env env,
+                              const std::string& utf8name,
+                              void* data) {
+  return Function::New<cb>(env, utf8name.c_str(), data);
+}
+
+template <typename Callable>
+inline Function Function::New(napi_env env,
+                              Callable cb,
+                              const char* utf8name,
+                              void* data) {
+  using ReturnType = decltype(cb(CallbackInfo(nullptr, nullptr)));
+  using CbData = details::CallbackData<Callable, ReturnType>;
+  auto callbackData = new CbData{std::move(cb), data};
+
+  napi_value value;
+  napi_status status = CreateFunction(env,
+                                      utf8name,
+                                      CbData::Wrapper,
+                                      callbackData,
+                                      &value);
+  if (status != napi_ok) {
+    delete callbackData;
+    NAPI_THROW_IF_FAILED(env, status, Function());
+  }
+
+  return Function(env, value);
+}
+
+template <typename Callable>
+inline Function Function::New(napi_env env,
+                              Callable cb,
+                              const std::string& utf8name,
+                              void* data) {
+  return New(env, cb, utf8name.c_str(), data);
+}
+
+inline Function::Function() : Object() {
+}
+
+inline Function::Function(napi_env env, napi_value value) : Object(env, value) {
+}
+
+inline MaybeOrValue<Value> Function::operator()(
+    const std::initializer_list<napi_value>& args) const {
+  return Call(Env().Undefined(), args);
+}
+
+inline MaybeOrValue<Value> Function::Call(
+    const std::initializer_list<napi_value>& args) const {
+  return Call(Env().Undefined(), args);
+}
+
+inline MaybeOrValue<Value> Function::Call(
+    const std::vector<napi_value>& args) const {
+  return Call(Env().Undefined(), args);
+}
+
+inline MaybeOrValue<Value> Function::Call(size_t argc,
+                                          const napi_value* args) const {
+  return Call(Env().Undefined(), argc, args);
+}
+
+inline MaybeOrValue<Value> Function::Call(
+    napi_value recv, const std::initializer_list<napi_value>& args) const {
+  return Call(recv, args.size(), args.begin());
+}
+
+inline MaybeOrValue<Value> Function::Call(
+    napi_value recv, const std::vector<napi_value>& args) const {
+  return Call(recv, args.size(), args.data());
+}
+
+inline MaybeOrValue<Value> Function::Call(napi_value recv,
+                                          size_t argc,
+                                          const napi_value* args) const {
+  napi_value result;
+  napi_status status = napi_call_function(
+    _env, recv, _value, argc, args, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Value(_env, result), Napi::Value);
+}
+
+inline MaybeOrValue<Value> Function::MakeCallback(
+    napi_value recv,
+    const std::initializer_list<napi_value>& args,
+    napi_async_context context) const {
+  return MakeCallback(recv, args.size(), args.begin(), context);
+}
+
+inline MaybeOrValue<Value> Function::MakeCallback(
+    napi_value recv,
+    const std::vector<napi_value>& args,
+    napi_async_context context) const {
+  return MakeCallback(recv, args.size(), args.data(), context);
+}
+
+inline MaybeOrValue<Value> Function::MakeCallback(
+    napi_value recv,
+    size_t argc,
+    const napi_value* args,
+    napi_async_context context) const {
+  napi_value result;
+  napi_status status = napi_make_callback(
+    _env, context, recv, _value, argc, args, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Value(_env, result), Napi::Value);
+}
+
+inline MaybeOrValue<Object> Function::New(
+    const std::initializer_list<napi_value>& args) const {
+  return New(args.size(), args.begin());
+}
+
+inline MaybeOrValue<Object> Function::New(
+    const std::vector<napi_value>& args) const {
+  return New(args.size(), args.data());
+}
+
+inline MaybeOrValue<Object> Function::New(size_t argc,
+                                          const napi_value* args) const {
+  napi_value result;
+  napi_status status = napi_new_instance(
+    _env, _value, argc, args, &result);
+  NAPI_RETURN_OR_THROW_IF_FAILED(
+      _env, status, Napi::Object(_env, result), Napi::Object);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Promise class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Promise::Deferred Promise::Deferred::New(napi_env env) {
+  return Promise::Deferred(env);
+}
+
+inline Promise::Deferred::Deferred(napi_env env) : _env(env) {
+  napi_status status = napi_create_promise(_env, &_deferred, &_promise);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline Promise Promise::Deferred::Promise() const {
+  return Napi::Promise(_env, _promise);
+}
+
+inline Napi::Env Promise::Deferred::Env() const {
+  return Napi::Env(_env);
+}
+
+inline void Promise::Deferred::Resolve(napi_value value) const {
+  napi_status status = napi_resolve_deferred(_env, _deferred, value);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline void Promise::Deferred::Reject(napi_value value) const {
+  napi_status status = napi_reject_deferred(_env, _deferred, value);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline Promise::Promise(napi_env env, napi_value value) : Object(env, value) {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Buffer<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline Buffer<T> Buffer<T>::New(napi_env env, size_t length) {
+  napi_value value;
+  void* data;
+  napi_status status = napi_create_buffer(env, length * sizeof (T), &data, &value);
+  NAPI_THROW_IF_FAILED(env, status, Buffer<T>());
+  return Buffer(env, value, length, static_cast<T*>(data));
+}
+
+template <typename T>
+inline Buffer<T> Buffer<T>::New(napi_env env, T* data, size_t length) {
+  napi_value value;
+  napi_status status = napi_create_external_buffer(
+    env, length * sizeof (T), data, nullptr, nullptr, &value);
+  NAPI_THROW_IF_FAILED(env, status, Buffer<T>());
+  return Buffer(env, value, length, data);
+}
+
+template <typename T>
+template <typename Finalizer>
+inline Buffer<T> Buffer<T>::New(napi_env env,
+                                T* data,
+                                size_t length,
+                                Finalizer finalizeCallback) {
+  napi_value value;
+  details::FinalizeData<T, Finalizer>* finalizeData =
+      new details::FinalizeData<T, Finalizer>(
+          {std::move(finalizeCallback), nullptr});
+  napi_status status = napi_create_external_buffer(
+    env,
+    length * sizeof (T),
+    data,
+    details::FinalizeData<T, Finalizer>::Wrapper,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, Buffer());
+  }
+  return Buffer(env, value, length, data);
+}
+
+template <typename T>
+template <typename Finalizer, typename Hint>
+inline Buffer<T> Buffer<T>::New(napi_env env,
+                                T* data,
+                                size_t length,
+                                Finalizer finalizeCallback,
+                                Hint* finalizeHint) {
+  napi_value value;
+  details::FinalizeData<T, Finalizer, Hint>* finalizeData =
+      new details::FinalizeData<T, Finalizer, Hint>(
+          {std::move(finalizeCallback), finalizeHint});
+  napi_status status = napi_create_external_buffer(
+    env,
+    length * sizeof (T),
+    data,
+    details::FinalizeData<T, Finalizer, Hint>::WrapperWithHint,
+    finalizeData,
+    &value);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, Buffer());
+  }
+  return Buffer(env, value, length, data);
+}
+
+template <typename T>
+inline Buffer<T> Buffer<T>::Copy(napi_env env, const T* data, size_t length) {
+  napi_value value;
+  napi_status status = napi_create_buffer_copy(
+    env, length * sizeof (T), data, nullptr, &value);
+  NAPI_THROW_IF_FAILED(env, status, Buffer<T>());
+  return Buffer<T>(env, value);
+}
+
+template <typename T>
+inline Buffer<T>::Buffer() : Uint8Array(), _length(0), _data(nullptr) {
+}
+
+template <typename T>
+inline Buffer<T>::Buffer(napi_env env, napi_value value)
+  : Uint8Array(env, value), _length(0), _data(nullptr) {
+}
+
+template <typename T>
+inline Buffer<T>::Buffer(napi_env env, napi_value value, size_t length, T* data)
+  : Uint8Array(env, value), _length(length), _data(data) {
+}
+
+template <typename T>
+inline size_t Buffer<T>::Length() const {
+  EnsureInfo();
+  return _length;
+}
+
+template <typename T>
+inline T* Buffer<T>::Data() const {
+  EnsureInfo();
+  return _data;
+}
+
+template <typename T>
+inline void Buffer<T>::EnsureInfo() const {
+  // The Buffer instance may have been constructed from a napi_value whose
+  // length/data are not yet known. Fetch and cache these values just once,
+  // since they can never change during the lifetime of the Buffer.
+  if (_data == nullptr) {
+    size_t byteLength;
+    void* voidData;
+    napi_status status = napi_get_buffer_info(_env, _value, &voidData, &byteLength);
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+    _length = byteLength / sizeof (T);
+    _data = static_cast<T*>(voidData);
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Error class
+////////////////////////////////////////////////////////////////////////////////
+
+inline Error Error::New(napi_env env) {
+  napi_status status;
+  napi_value error = nullptr;
+  bool is_exception_pending;
+  napi_extended_error_info last_error_info_copy;
+
+  {
+    // We must retrieve the last error info before doing anything else because
+    // doing anything else will replace the last error info.
+    const napi_extended_error_info* last_error_info;
+    status = napi_get_last_error_info(env, &last_error_info);
+    NAPI_FATAL_IF_FAILED(status, "Error::New", "napi_get_last_error_info");
+
+    // All fields of the `napi_extended_error_info` structure gets reset in
+    // subsequent Node-API function calls on the same `env`. This includes a
+    // call to `napi_is_exception_pending()`. So here it is necessary to make a
+    // copy of the information as the `error_code` field is used later on.
+    memcpy(&last_error_info_copy,
+           last_error_info,
+           sizeof(napi_extended_error_info));
+  }
+
+  status = napi_is_exception_pending(env, &is_exception_pending);
+  NAPI_FATAL_IF_FAILED(status, "Error::New", "napi_is_exception_pending");
+
+  // A pending exception takes precedence over any internal error status.
+  if (is_exception_pending) {
+    status = napi_get_and_clear_last_exception(env, &error);
+    NAPI_FATAL_IF_FAILED(status, "Error::New", "napi_get_and_clear_last_exception");
+  }
+  else {
+    const char* error_message = last_error_info_copy.error_message != nullptr
+                                    ? last_error_info_copy.error_message
+                                    : "Error in native callback";
+
+    napi_value message;
+    status = napi_create_string_utf8(
+      env,
+      error_message,
+      std::strlen(error_message),
+      &message);
+    NAPI_FATAL_IF_FAILED(status, "Error::New", "napi_create_string_utf8");
+
+    switch (last_error_info_copy.error_code) {
+      case napi_object_expected:
+      case napi_string_expected:
+      case napi_boolean_expected:
+      case napi_number_expected:
+        status = napi_create_type_error(env, nullptr, message, &error);
+        break;
+      default:
+        status = napi_create_error(env, nullptr, message, &error);
+        break;
+    }
+    NAPI_FATAL_IF_FAILED(status, "Error::New", "napi_create_error");
+  }
+
+  return Error(env, error);
+}
+
+inline Error Error::New(napi_env env, const char* message) {
+  return Error::New<Error>(env, message, std::strlen(message), napi_create_error);
+}
+
+inline Error Error::New(napi_env env, const std::string& message) {
+  return Error::New<Error>(env, message.c_str(), message.size(), napi_create_error);
+}
+
+inline NAPI_NO_RETURN void Error::Fatal(const char* location, const char* message) {
+  napi_fatal_error(location, NAPI_AUTO_LENGTH, message, NAPI_AUTO_LENGTH);
+}
+
+inline Error::Error() : ObjectReference() {
+}
+
+inline Error::Error(napi_env env, napi_value value) : ObjectReference(env, nullptr) {
+  if (value != nullptr) {
+    // Attempting to create a reference on the error object.
+    // If it's not a Object/Function/Symbol, this call will return an error
+    // status.
+    napi_status status = napi_create_reference(env, value, 1, &_ref);
+
+    if (status != napi_ok) {
+      napi_value wrappedErrorObj;
+
+      // Create an error object
+      status = napi_create_object(env, &wrappedErrorObj);
+      NAPI_FATAL_IF_FAILED(status, "Error::Error", "napi_create_object");
+
+      // property flag that we attach to show the error object is wrapped
+      napi_property_descriptor wrapObjFlag = {
+          ERROR_WRAP_VALUE,  // Unique GUID identifier since Symbol isn't a
+                             // viable option
+          nullptr,
+          nullptr,
+          nullptr,
+          nullptr,
+          Value::From(env, value),
+          napi_enumerable,
+          nullptr};
+
+      status = napi_define_properties(env, wrappedErrorObj, 1, &wrapObjFlag);
+      NAPI_FATAL_IF_FAILED(status, "Error::Error", "napi_define_properties");
+
+      // Create a reference on the newly wrapped object
+      status = napi_create_reference(env, wrappedErrorObj, 1, &_ref);
+    }
+
+    // Avoid infinite recursion in the failure case.
+    NAPI_FATAL_IF_FAILED(status, "Error::Error", "napi_create_reference");
+  }
+}
+
+inline Object Error::Value() const {
+  if (_ref == nullptr) {
+    return Object(_env, nullptr);
+  }
+
+  napi_value refValue;
+  napi_status status = napi_get_reference_value(_env, _ref, &refValue);
+  NAPI_THROW_IF_FAILED(_env, status, Object());
+
+  napi_valuetype type;
+  status = napi_typeof(_env, refValue, &type);
+  NAPI_THROW_IF_FAILED(_env, status, Object());
+
+  // If refValue isn't a symbol, then we proceed to whether the refValue has the
+  // wrapped error flag
+  if (type != napi_symbol) {
+    // We are checking if the object is wrapped
+    bool isWrappedObject = false;
+
+    status = napi_has_property(
+        _env, refValue, String::From(_env, ERROR_WRAP_VALUE), &isWrappedObject);
+
+    // Don't care about status
+    if (isWrappedObject) {
+      napi_value unwrappedValue;
+      status = napi_get_property(_env,
+                                 refValue,
+                                 String::From(_env, ERROR_WRAP_VALUE),
+                                 &unwrappedValue);
+      NAPI_THROW_IF_FAILED(_env, status, Object());
+
+      return Object(_env, unwrappedValue);
+    }
+  }
+
+  return Object(_env, refValue);
+}
+
+inline Error::Error(Error&& other) : ObjectReference(std::move(other)) {
+}
+
+inline Error& Error::operator =(Error&& other) {
+  static_cast<Reference<Object>*>(this)->operator=(std::move(other));
+  return *this;
+}
+
+inline Error::Error(const Error& other) : ObjectReference(other) {
+}
+
+inline Error& Error::operator =(const Error& other) {
+  Reset();
+
+  _env = other.Env();
+  HandleScope scope(_env);
+
+  napi_value value = other.Value();
+  if (value != nullptr) {
+    napi_status status = napi_create_reference(_env, value, 1, &_ref);
+    NAPI_THROW_IF_FAILED(_env, status, *this);
+  }
+
+  return *this;
+}
+
+inline const std::string& Error::Message() const NAPI_NOEXCEPT {
+  if (_message.size() == 0 && _env != nullptr) {
+#ifdef NAPI_CPP_EXCEPTIONS
+    try {
+      _message = Get("message").As<String>();
+    }
+    catch (...) {
+      // Catch all errors here, to include e.g. a std::bad_alloc from
+      // the std::string::operator=, because this method may not throw.
+    }
+#else // NAPI_CPP_EXCEPTIONS
+#if defined(NODE_ADDON_API_ENABLE_MAYBE)
+    Napi::Value message_val;
+    if (Get("message").UnwrapTo(&message_val)) {
+      _message = message_val.As<String>();
+    }
+#else
+    _message = Get("message").As<String>();
+#endif
+#endif // NAPI_CPP_EXCEPTIONS
+  }
+  return _message;
+}
+
+// we created an object on the &_ref
+inline void Error::ThrowAsJavaScriptException() const {
+  HandleScope scope(_env);
+  if (!IsEmpty()) {
+#ifdef NODE_API_SWALLOW_UNTHROWABLE_EXCEPTIONS
+    bool pendingException = false;
+
+    // check if there is already a pending exception. If so don't try to throw a
+    // new one as that is not allowed/possible
+    napi_status status = napi_is_exception_pending(_env, &pendingException);
+
+    if ((status != napi_ok) ||
+        ((status == napi_ok) && (pendingException == false))) {
+      // We intentionally don't use `NAPI_THROW_*` macros here to ensure
+      // that there is no possible recursion as `ThrowAsJavaScriptException`
+      // is part of `NAPI_THROW_*` macro definition for noexcept.
+
+      status = napi_throw(_env, Value());
+
+      if (status == napi_pending_exception) {
+        // The environment must be terminating as we checked earlier and there
+        // was no pending exception. In this case continuing will result
+        // in a fatal error and there is nothing the author has done incorrectly
+        // in their code that is worth flagging through a fatal error
+        return;
+      }
+    } else {
+      status = napi_pending_exception;
+    }
+#else
+    // We intentionally don't use `NAPI_THROW_*` macros here to ensure
+    // that there is no possible recursion as `ThrowAsJavaScriptException`
+    // is part of `NAPI_THROW_*` macro definition for noexcept.
+
+    napi_status status = napi_throw(_env, Value());
+#endif
+
+#ifdef NAPI_CPP_EXCEPTIONS
+    if (status != napi_ok) {
+      throw Error::New(_env);
+    }
+#else // NAPI_CPP_EXCEPTIONS
+    NAPI_FATAL_IF_FAILED(status, "Error::ThrowAsJavaScriptException", "napi_throw");
+#endif // NAPI_CPP_EXCEPTIONS
+  }
+}
+
+#ifdef NAPI_CPP_EXCEPTIONS
+
+inline const char* Error::what() const NAPI_NOEXCEPT {
+  return Message().c_str();
+}
+
+#endif // NAPI_CPP_EXCEPTIONS
+
+template <typename TError>
+inline TError Error::New(napi_env env,
+                         const char* message,
+                         size_t length,
+                         create_error_fn create_error) {
+  napi_value str;
+  napi_status status = napi_create_string_utf8(env, message, length, &str);
+  NAPI_THROW_IF_FAILED(env, status, TError());
+
+  napi_value error;
+  status = create_error(env, nullptr, str, &error);
+  NAPI_THROW_IF_FAILED(env, status, TError());
+
+  return TError(env, error);
+}
+
+inline TypeError TypeError::New(napi_env env, const char* message) {
+  return Error::New<TypeError>(env, message, std::strlen(message), napi_create_type_error);
+}
+
+inline TypeError TypeError::New(napi_env env, const std::string& message) {
+  return Error::New<TypeError>(env, message.c_str(), message.size(), napi_create_type_error);
+}
+
+inline TypeError::TypeError() : Error() {
+}
+
+inline TypeError::TypeError(napi_env env, napi_value value) : Error(env, value) {
+}
+
+inline RangeError RangeError::New(napi_env env, const char* message) {
+  return Error::New<RangeError>(env, message, std::strlen(message), napi_create_range_error);
+}
+
+inline RangeError RangeError::New(napi_env env, const std::string& message) {
+  return Error::New<RangeError>(env, message.c_str(), message.size(), napi_create_range_error);
+}
+
+inline RangeError::RangeError() : Error() {
+}
+
+inline RangeError::RangeError(napi_env env, napi_value value) : Error(env, value) {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Reference<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline Reference<T> Reference<T>::New(const T& value, uint32_t initialRefcount) {
+  napi_env env = value.Env();
+  napi_value val = value;
+
+  if (val == nullptr) {
+    return Reference<T>(env, nullptr);
+  }
+
+  napi_ref ref;
+  napi_status status = napi_create_reference(env, value, initialRefcount, &ref);
+  NAPI_THROW_IF_FAILED(env, status, Reference<T>());
+
+  return Reference<T>(env, ref);
+}
+
+
+template <typename T>
+inline Reference<T>::Reference() : _env(nullptr), _ref(nullptr), _suppressDestruct(false) {
+}
+
+template <typename T>
+inline Reference<T>::Reference(napi_env env, napi_ref ref)
+  : _env(env), _ref(ref), _suppressDestruct(false) {
+}
+
+template <typename T>
+inline Reference<T>::~Reference() {
+  if (_ref != nullptr) {
+    if (!_suppressDestruct) {
+      napi_delete_reference(_env, _ref);
+    }
+
+    _ref = nullptr;
+  }
+}
+
+template <typename T>
+inline Reference<T>::Reference(Reference<T>&& other)
+  : _env(other._env), _ref(other._ref), _suppressDestruct(other._suppressDestruct) {
+  other._env = nullptr;
+  other._ref = nullptr;
+  other._suppressDestruct = false;
+}
+
+template <typename T>
+inline Reference<T>& Reference<T>::operator =(Reference<T>&& other) {
+  Reset();
+  _env = other._env;
+  _ref = other._ref;
+  _suppressDestruct = other._suppressDestruct;
+  other._env = nullptr;
+  other._ref = nullptr;
+  other._suppressDestruct = false;
+  return *this;
+}
+
+template <typename T>
+inline Reference<T>::Reference(const Reference<T>& other)
+  : _env(other._env), _ref(nullptr), _suppressDestruct(false) {
+  HandleScope scope(_env);
+
+  napi_value value = other.Value();
+  if (value != nullptr) {
+    // Copying is a limited scenario (currently only used for Error object) and always creates a
+    // strong reference to the given value even if the incoming reference is weak.
+    napi_status status = napi_create_reference(_env, value, 1, &_ref);
+    NAPI_FATAL_IF_FAILED(status, "Reference<T>::Reference", "napi_create_reference");
+  }
+}
+
+template <typename T>
+inline Reference<T>::operator napi_ref() const {
+  return _ref;
+}
+
+template <typename T>
+inline bool Reference<T>::operator ==(const Reference<T> &other) const {
+  HandleScope scope(_env);
+  return this->Value().StrictEquals(other.Value());
+}
+
+template <typename T>
+inline bool Reference<T>::operator !=(const Reference<T> &other) const {
+  return !this->operator ==(other);
+}
+
+template <typename T>
+inline Napi::Env Reference<T>::Env() const {
+  return Napi::Env(_env);
+}
+
+template <typename T>
+inline bool Reference<T>::IsEmpty() const {
+  return _ref == nullptr;
+}
+
+template <typename T>
+inline T Reference<T>::Value() const {
+  if (_ref == nullptr) {
+    return T(_env, nullptr);
+  }
+
+  napi_value value;
+  napi_status status = napi_get_reference_value(_env, _ref, &value);
+  NAPI_THROW_IF_FAILED(_env, status, T());
+  return T(_env, value);
+}
+
+template <typename T>
+inline uint32_t Reference<T>::Ref() {
+  uint32_t result;
+  napi_status status = napi_reference_ref(_env, _ref, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+template <typename T>
+inline uint32_t Reference<T>::Unref() {
+  uint32_t result;
+  napi_status status = napi_reference_unref(_env, _ref, &result);
+  NAPI_THROW_IF_FAILED(_env, status, 0);
+  return result;
+}
+
+template <typename T>
+inline void Reference<T>::Reset() {
+  if (_ref != nullptr) {
+    napi_status status = napi_delete_reference(_env, _ref);
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+    _ref = nullptr;
+  }
+}
+
+template <typename T>
+inline void Reference<T>::Reset(const T& value, uint32_t refcount) {
+  Reset();
+  _env = value.Env();
+
+  napi_value val = value;
+  if (val != nullptr) {
+    napi_status status = napi_create_reference(_env, value, refcount, &_ref);
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+  }
+}
+
+template <typename T>
+inline void Reference<T>::SuppressDestruct() {
+  _suppressDestruct = true;
+}
+
+template <typename T>
+inline Reference<T> Weak(T value) {
+  return Reference<T>::New(value, 0);
+}
+
+inline ObjectReference Weak(Object value) {
+  return Reference<Object>::New(value, 0);
+}
+
+inline FunctionReference Weak(Function value) {
+  return Reference<Function>::New(value, 0);
+}
+
+template <typename T>
+inline Reference<T> Persistent(T value) {
+  return Reference<T>::New(value, 1);
+}
+
+inline ObjectReference Persistent(Object value) {
+  return Reference<Object>::New(value, 1);
+}
+
+inline FunctionReference Persistent(Function value) {
+  return Reference<Function>::New(value, 1);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ObjectReference class
+////////////////////////////////////////////////////////////////////////////////
+
+inline ObjectReference::ObjectReference(): Reference<Object>() {
+}
+
+inline ObjectReference::ObjectReference(napi_env env, napi_ref ref): Reference<Object>(env, ref) {
+}
+
+inline ObjectReference::ObjectReference(Reference<Object>&& other)
+  : Reference<Object>(std::move(other)) {
+}
+
+inline ObjectReference& ObjectReference::operator =(Reference<Object>&& other) {
+  static_cast<Reference<Object>*>(this)->operator=(std::move(other));
+  return *this;
+}
+
+inline ObjectReference::ObjectReference(ObjectReference&& other)
+  : Reference<Object>(std::move(other)) {
+}
+
+inline ObjectReference& ObjectReference::operator =(ObjectReference&& other) {
+  static_cast<Reference<Object>*>(this)->operator=(std::move(other));
+  return *this;
+}
+
+inline ObjectReference::ObjectReference(const ObjectReference& other)
+  : Reference<Object>(other) {
+}
+
+inline MaybeOrValue<Napi::Value> ObjectReference::Get(
+    const char* utf8name) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Get(utf8name);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> ObjectReference::Get(
+    const std::string& utf8name) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Get(utf8name);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const char* utf8name,
+                                               napi_value value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const char* utf8name,
+                                               Napi::Value value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const char* utf8name,
+                                               const char* utf8value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, utf8value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const char* utf8name,
+                                               bool boolValue) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, boolValue);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const char* utf8name,
+                                               double numberValue) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, numberValue);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const std::string& utf8name,
+                                               napi_value value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const std::string& utf8name,
+                                               Napi::Value value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const std::string& utf8name,
+                                               std::string& utf8value) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, utf8value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const std::string& utf8name,
+                                               bool boolValue) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, boolValue);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(const std::string& utf8name,
+                                               double numberValue) {
+  HandleScope scope(_env);
+  return Value().Set(utf8name, numberValue);
+}
+
+inline MaybeOrValue<Napi::Value> ObjectReference::Get(uint32_t index) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Get(index);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index,
+                                               napi_value value) {
+  HandleScope scope(_env);
+  return Value().Set(index, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index,
+                                               Napi::Value value) {
+  HandleScope scope(_env);
+  return Value().Set(index, value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index,
+                                               const char* utf8value) {
+  HandleScope scope(_env);
+  return Value().Set(index, utf8value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index,
+                                               const std::string& utf8value) {
+  HandleScope scope(_env);
+  return Value().Set(index, utf8value);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index, bool boolValue) {
+  HandleScope scope(_env);
+  return Value().Set(index, boolValue);
+}
+
+inline MaybeOrValue<bool> ObjectReference::Set(uint32_t index,
+                                               double numberValue) {
+  HandleScope scope(_env);
+  return Value().Set(index, numberValue);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// FunctionReference class
+////////////////////////////////////////////////////////////////////////////////
+
+inline FunctionReference::FunctionReference(): Reference<Function>() {
+}
+
+inline FunctionReference::FunctionReference(napi_env env, napi_ref ref)
+  : Reference<Function>(env, ref) {
+}
+
+inline FunctionReference::FunctionReference(Reference<Function>&& other)
+  : Reference<Function>(std::move(other)) {
+}
+
+inline FunctionReference& FunctionReference::operator =(Reference<Function>&& other) {
+  static_cast<Reference<Function>*>(this)->operator=(std::move(other));
+  return *this;
+}
+
+inline FunctionReference::FunctionReference(FunctionReference&& other)
+  : Reference<Function>(std::move(other)) {
+}
+
+inline FunctionReference& FunctionReference::operator =(FunctionReference&& other) {
+  static_cast<Reference<Function>*>(this)->operator=(std::move(other));
+  return *this;
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::operator()(
+    const std::initializer_list<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value()(args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::Call(
+    const std::initializer_list<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Call(args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::Call(
+    const std::vector<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Call(args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::Call(
+    napi_value recv, const std::initializer_list<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Call(recv, args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::Call(
+    napi_value recv, const std::vector<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Call(recv, args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::Call(
+    napi_value recv, size_t argc, const napi_value* args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().Call(recv, argc, args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::MakeCallback(
+    napi_value recv,
+    const std::initializer_list<napi_value>& args,
+    napi_async_context context) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().MakeCallback(recv, args, context);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::MakeCallback(
+    napi_value recv,
+    const std::vector<napi_value>& args,
+    napi_async_context context) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result = Value().MakeCallback(recv, args, context);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Napi::Value> FunctionReference::MakeCallback(
+    napi_value recv,
+    size_t argc,
+    const napi_value* args,
+    napi_async_context context) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Napi::Value> result =
+      Value().MakeCallback(recv, argc, args, context);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()));
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Value();
+  }
+  return scope.Escape(result);
+#endif
+}
+
+inline MaybeOrValue<Object> FunctionReference::New(
+    const std::initializer_list<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Object> result = Value().New(args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()).As<Object>());
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Object();
+  }
+  return scope.Escape(result).As<Object>();
+#endif
+}
+
+inline MaybeOrValue<Object> FunctionReference::New(
+    const std::vector<napi_value>& args) const {
+  EscapableHandleScope scope(_env);
+  MaybeOrValue<Object> result = Value().New(args);
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+  if (result.IsJust()) {
+    return Just(scope.Escape(result.Unwrap()).As<Object>());
+  }
+  return result;
+#else
+  if (scope.Env().IsExceptionPending()) {
+    return Object();
+  }
+  return scope.Escape(result).As<Object>();
+#endif
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// CallbackInfo class
+////////////////////////////////////////////////////////////////////////////////
+
+inline CallbackInfo::CallbackInfo(napi_env env, napi_callback_info info)
+    : _env(env), _info(info), _this(nullptr), _dynamicArgs(nullptr), _data(nullptr) {
+  _argc = _staticArgCount;
+  _argv = _staticArgs;
+  napi_status status = napi_get_cb_info(env, info, &_argc, _argv, &_this, &_data);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+
+  if (_argc > _staticArgCount) {
+    // Use either a fixed-size array (on the stack) or a dynamically-allocated
+    // array (on the heap) depending on the number of args.
+    _dynamicArgs = new napi_value[_argc];
+    _argv = _dynamicArgs;
+
+    status = napi_get_cb_info(env, info, &_argc, _argv, nullptr, nullptr);
+    NAPI_THROW_IF_FAILED_VOID(_env, status);
+  }
+}
+
+inline CallbackInfo::~CallbackInfo() {
+  if (_dynamicArgs != nullptr) {
+    delete[] _dynamicArgs;
+  }
+}
+
+inline Value CallbackInfo::NewTarget() const {
+  napi_value newTarget;
+  napi_status status = napi_get_new_target(_env, _info, &newTarget);
+  NAPI_THROW_IF_FAILED(_env, status, Value());
+  return Value(_env, newTarget);
+}
+
+inline bool CallbackInfo::IsConstructCall() const {
+  return !NewTarget().IsEmpty();
+}
+
+inline Napi::Env CallbackInfo::Env() const {
+  return Napi::Env(_env);
+}
+
+inline size_t CallbackInfo::Length() const {
+  return _argc;
+}
+
+inline const Value CallbackInfo::operator [](size_t index) const {
+  return index < _argc ? Value(_env, _argv[index]) : Env().Undefined();
+}
+
+inline Value CallbackInfo::This() const {
+  if (_this == nullptr) {
+    return Env().Undefined();
+  }
+  return Object(_env, _this);
+}
+
+inline void* CallbackInfo::Data() const {
+  return _data;
+}
+
+inline void CallbackInfo::SetData(void* data) {
+  _data = data;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// PropertyDescriptor class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename PropertyDescriptor::GetterCallback Getter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(const char* utf8name,
+                             napi_property_attributes attributes,
+                             void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+
+  desc.utf8name = utf8name;
+  desc.getter = details::TemplatedCallback<Getter>;
+  desc.attributes = attributes;
+  desc.data = data;
+
+  return desc;
+}
+
+template <typename PropertyDescriptor::GetterCallback Getter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(const std::string& utf8name,
+                             napi_property_attributes attributes,
+                             void* data) {
+  return Accessor<Getter>(utf8name.c_str(), attributes, data);
+}
+
+template <typename PropertyDescriptor::GetterCallback Getter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(Name name,
+                             napi_property_attributes attributes,
+                             void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+
+  desc.name = name;
+  desc.getter = details::TemplatedCallback<Getter>;
+  desc.attributes = attributes;
+  desc.data = data;
+
+  return desc;
+}
+
+template <
+typename PropertyDescriptor::GetterCallback Getter,
+typename PropertyDescriptor::SetterCallback Setter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(const char* utf8name,
+                             napi_property_attributes attributes,
+                             void* data) {
+
+  napi_property_descriptor desc = napi_property_descriptor();
+
+  desc.utf8name = utf8name;
+  desc.getter = details::TemplatedCallback<Getter>;
+  desc.setter = details::TemplatedVoidCallback<Setter>;
+  desc.attributes = attributes;
+  desc.data = data;
+
+  return desc;
+}
+
+template <
+typename PropertyDescriptor::GetterCallback Getter,
+typename PropertyDescriptor::SetterCallback Setter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(const std::string& utf8name,
+                             napi_property_attributes attributes,
+                             void* data) {
+  return Accessor<Getter, Setter>(utf8name.c_str(), attributes, data);
+}
+
+template <
+typename PropertyDescriptor::GetterCallback Getter,
+typename PropertyDescriptor::SetterCallback Setter>
+PropertyDescriptor
+PropertyDescriptor::Accessor(Name name,
+                             napi_property_attributes attributes,
+                             void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+
+  desc.name = name;
+  desc.getter = details::TemplatedCallback<Getter>;
+  desc.setter = details::TemplatedVoidCallback<Setter>;
+  desc.attributes = attributes;
+  desc.data = data;
+
+  return desc;
+}
+
+template <typename Getter>
+inline PropertyDescriptor
+PropertyDescriptor::Accessor(Napi::Env env,
+                             Napi::Object object,
+                             const char* utf8name,
+                             Getter getter,
+                             napi_property_attributes attributes,
+                             void* data) {
+  using CbData = details::CallbackData<Getter, Napi::Value>;
+  auto callbackData = new CbData({ getter, data });
+
+  napi_status status = AttachData(env, object, callbackData);
+  if (status != napi_ok) {
+    delete callbackData;
+    NAPI_THROW_IF_FAILED(env, status, napi_property_descriptor());
+  }
+
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    nullptr,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Napi::Env env,
+                                                       Napi::Object object,
+                                                       const std::string& utf8name,
+                                                       Getter getter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Accessor(env, object, utf8name.c_str(), getter, attributes, data);
+}
+
+template <typename Getter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Napi::Env env,
+                                                       Napi::Object object,
+                                                       Name name,
+                                                       Getter getter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  using CbData = details::CallbackData<Getter, Napi::Value>;
+  auto callbackData = new CbData({ getter, data });
+
+  napi_status status = AttachData(env, object, callbackData);
+  if (status != napi_ok) {
+    delete callbackData;
+    NAPI_THROW_IF_FAILED(env, status, napi_property_descriptor());
+  }
+
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    nullptr,
+    CbData::Wrapper,
+    nullptr,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Napi::Env env,
+                                                       Napi::Object object,
+                                                       const char* utf8name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  using CbData = details::AccessorCallbackData<Getter, Setter>;
+  auto callbackData = new CbData({ getter, setter, data });
+
+  napi_status status = AttachData(env, object, callbackData);
+  if (status != napi_ok) {
+    delete callbackData;
+    NAPI_THROW_IF_FAILED(env, status, napi_property_descriptor());
+  }
+
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    nullptr,
+    CbData::GetterWrapper,
+    CbData::SetterWrapper,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Napi::Env env,
+                                                       Napi::Object object,
+                                                       const std::string& utf8name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Accessor(env, object, utf8name.c_str(), getter, setter, attributes, data);
+}
+
+template <typename Getter, typename Setter>
+inline PropertyDescriptor PropertyDescriptor::Accessor(Napi::Env env,
+                                                       Napi::Object object,
+                                                       Name name,
+                                                       Getter getter,
+                                                       Setter setter,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  using CbData = details::AccessorCallbackData<Getter, Setter>;
+  auto callbackData = new CbData({ getter, setter, data });
+
+  napi_status status = AttachData(env, object, callbackData);
+  if (status != napi_ok) {
+    delete callbackData;
+    NAPI_THROW_IF_FAILED(env, status, napi_property_descriptor());
+  }
+
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    nullptr,
+    CbData::GetterWrapper,
+    CbData::SetterWrapper,
+    nullptr,
+    attributes,
+    callbackData
+  });
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(Napi::Env env,
+                                                       Napi::Object /*object*/,
+                                                       const char* utf8name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return PropertyDescriptor({
+    utf8name,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    Napi::Function::New(env, cb, utf8name, data),
+    attributes,
+    nullptr
+  });
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(Napi::Env env,
+                                                       Napi::Object object,
+                                                       const std::string& utf8name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return Function(env, object, utf8name.c_str(), cb, attributes, data);
+}
+
+template <typename Callable>
+inline PropertyDescriptor PropertyDescriptor::Function(Napi::Env env,
+                                                       Napi::Object /*object*/,
+                                                       Name name,
+                                                       Callable cb,
+                                                       napi_property_attributes attributes,
+                                                       void* data) {
+  return PropertyDescriptor({
+    nullptr,
+    name,
+    nullptr,
+    nullptr,
+    nullptr,
+    Napi::Function::New(env, cb, nullptr, data),
+    attributes,
+    nullptr
+  });
+}
+
+inline PropertyDescriptor PropertyDescriptor::Value(const char* utf8name,
+                                                    napi_value value,
+                                                    napi_property_attributes attributes) {
+  return PropertyDescriptor({
+    utf8name, nullptr, nullptr, nullptr, nullptr, value, attributes, nullptr
+  });
+}
+
+inline PropertyDescriptor PropertyDescriptor::Value(const std::string& utf8name,
+                                                    napi_value value,
+                                                    napi_property_attributes attributes) {
+  return Value(utf8name.c_str(), value, attributes);
+}
+
+inline PropertyDescriptor PropertyDescriptor::Value(napi_value name,
+                                                    napi_value value,
+                                                    napi_property_attributes attributes) {
+  return PropertyDescriptor({
+    nullptr, name, nullptr, nullptr, nullptr, value, attributes, nullptr
+  });
+}
+
+inline PropertyDescriptor PropertyDescriptor::Value(Name name,
+                                                    Napi::Value value,
+                                                    napi_property_attributes attributes) {
+  napi_value nameValue = name;
+  napi_value valueValue = value;
+  return PropertyDescriptor::Value(nameValue, valueValue, attributes);
+}
+
+inline PropertyDescriptor::PropertyDescriptor(napi_property_descriptor desc)
+  : _desc(desc) {
+}
+
+inline PropertyDescriptor::operator napi_property_descriptor&() {
+  return _desc;
+}
+
+inline PropertyDescriptor::operator const napi_property_descriptor&() const {
+  return _desc;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// InstanceWrap<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline void InstanceWrap<T>::AttachPropData(napi_env env,
+                                       napi_value value,
+                                       const napi_property_descriptor* prop) {
+  napi_status status;
+  if (!(prop->attributes & napi_static)) {
+    if (prop->method == T::InstanceVoidMethodCallbackWrapper) {
+      status = Napi::details::AttachData(env,
+                    value,
+                    static_cast<InstanceVoidMethodCallbackData*>(prop->data));
+      NAPI_THROW_IF_FAILED_VOID(env, status);
+    } else if (prop->method == T::InstanceMethodCallbackWrapper) {
+      status = Napi::details::AttachData(env,
+                        value,
+                        static_cast<InstanceMethodCallbackData*>(prop->data));
+      NAPI_THROW_IF_FAILED_VOID(env, status);
+    } else if (prop->getter == T::InstanceGetterCallbackWrapper ||
+        prop->setter == T::InstanceSetterCallbackWrapper) {
+      status = Napi::details::AttachData(env,
+                          value,
+                          static_cast<InstanceAccessorCallbackData*>(prop->data));
+      NAPI_THROW_IF_FAILED_VOID(env, status);
+    }
+  }
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    const char* utf8name,
+    InstanceVoidMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceVoidMethodCallbackData* callbackData =
+    new InstanceVoidMethodCallbackData({ method, data});
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = T::InstanceVoidMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    const char* utf8name,
+    InstanceMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceMethodCallbackData* callbackData = new InstanceMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = T::InstanceMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    Symbol name,
+    InstanceVoidMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceVoidMethodCallbackData* callbackData =
+    new InstanceVoidMethodCallbackData({ method, data});
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = T::InstanceVoidMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    Symbol name,
+    InstanceMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceMethodCallbackData* callbackData = new InstanceMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = T::InstanceMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceVoidMethodCallback method>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = details::TemplatedInstanceVoidCallback<T, method>;
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceMethodCallback method>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = details::TemplatedInstanceCallback<T, method>;
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceVoidMethodCallback method>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = details::TemplatedInstanceVoidCallback<T, method>;
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceMethodCallback method>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceMethod(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = details::TemplatedInstanceCallback<T, method>;
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceAccessor(
+    const char* utf8name,
+    InstanceGetterCallback getter,
+    InstanceSetterCallback setter,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceAccessorCallbackData* callbackData =
+    new InstanceAccessorCallbackData({ getter, setter, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.getter = getter != nullptr ? T::InstanceGetterCallbackWrapper : nullptr;
+  desc.setter = setter != nullptr ? T::InstanceSetterCallbackWrapper : nullptr;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceAccessor(
+    Symbol name,
+    InstanceGetterCallback getter,
+    InstanceSetterCallback setter,
+    napi_property_attributes attributes,
+    void* data) {
+  InstanceAccessorCallbackData* callbackData =
+    new InstanceAccessorCallbackData({ getter, setter, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.getter = getter != nullptr ? T::InstanceGetterCallbackWrapper : nullptr;
+  desc.setter = setter != nullptr ? T::InstanceSetterCallbackWrapper : nullptr;
+  desc.data = callbackData;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceGetterCallback getter,
+          typename InstanceWrap<T>::InstanceSetterCallback setter>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceAccessor(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.getter = details::TemplatedInstanceCallback<T, getter>;
+  desc.setter = This::WrapSetter(This::SetterTag<setter>());
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceGetterCallback getter,
+          typename InstanceWrap<T>::InstanceSetterCallback setter>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceAccessor(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.getter = details::TemplatedInstanceCallback<T, getter>;
+  desc.setter = This::WrapSetter(This::SetterTag<setter>());
+  desc.data = data;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceValue(
+    const char* utf8name,
+    Napi::Value value,
+    napi_property_attributes attributes) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.value = value;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> InstanceWrap<T>::InstanceValue(
+    Symbol name,
+    Napi::Value value,
+    napi_property_attributes attributes) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.value = value;
+  desc.attributes = attributes;
+  return desc;
+}
+
+template <typename T>
+inline napi_value InstanceWrap<T>::InstanceVoidMethodCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    InstanceVoidMethodCallbackData* callbackData =
+      reinterpret_cast<InstanceVoidMethodCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    T* instance = T::Unwrap(callbackInfo.This().As<Object>());
+    auto cb = callbackData->callback;
+    (instance->*cb)(callbackInfo);
+    return nullptr;
+  });
+}
+
+template <typename T>
+inline napi_value InstanceWrap<T>::InstanceMethodCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    InstanceMethodCallbackData* callbackData =
+      reinterpret_cast<InstanceMethodCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    T* instance = T::Unwrap(callbackInfo.This().As<Object>());
+    auto cb = callbackData->callback;
+    return (instance->*cb)(callbackInfo);
+  });
+}
+
+template <typename T>
+inline napi_value InstanceWrap<T>::InstanceGetterCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    InstanceAccessorCallbackData* callbackData =
+      reinterpret_cast<InstanceAccessorCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    T* instance = T::Unwrap(callbackInfo.This().As<Object>());
+    auto cb = callbackData->getterCallback;
+    return (instance->*cb)(callbackInfo);
+  });
+}
+
+template <typename T>
+inline napi_value InstanceWrap<T>::InstanceSetterCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    InstanceAccessorCallbackData* callbackData =
+      reinterpret_cast<InstanceAccessorCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    T* instance = T::Unwrap(callbackInfo.This().As<Object>());
+    auto cb = callbackData->setterCallback;
+    (instance->*cb)(callbackInfo, callbackInfo[0]);
+    return nullptr;
+  });
+}
+
+template <typename T>
+template <typename InstanceWrap<T>::InstanceSetterCallback method>
+inline napi_value InstanceWrap<T>::WrappedMethod(
+    napi_env env, napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    const CallbackInfo cbInfo(env, info);
+    T* instance = T::Unwrap(cbInfo.This().As<Object>());
+    (instance->*method)(cbInfo, cbInfo[0]);
+    return nullptr;
+  });
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// ObjectWrap<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline ObjectWrap<T>::ObjectWrap(const Napi::CallbackInfo& callbackInfo) {
+  napi_env env = callbackInfo.Env();
+  napi_value wrapper = callbackInfo.This();
+  napi_status status;
+  napi_ref ref;
+  T* instance = static_cast<T*>(this);
+  status = napi_wrap(env, wrapper, instance, FinalizeCallback, nullptr, &ref);
+  NAPI_THROW_IF_FAILED_VOID(env, status);
+
+  Reference<Object>* instanceRef = instance;
+  *instanceRef = Reference<Object>(env, ref);
+}
+
+template <typename T>
+inline ObjectWrap<T>::~ObjectWrap() {
+  // If the JS object still exists at this point, remove the finalizer added
+  // through `napi_wrap()`.
+  if (!IsEmpty()) {
+    Object object = Value();
+    // It is not valid to call `napi_remove_wrap()` with an empty `object`.
+    // This happens e.g. during garbage collection.
+    if (!object.IsEmpty() && _construction_failed) {
+      napi_remove_wrap(Env(), object, nullptr);
+    }
+  }
+}
+
+template<typename T>
+inline T* ObjectWrap<T>::Unwrap(Object wrapper) {
+  void* unwrapped;
+  napi_status status = napi_unwrap(wrapper.Env(), wrapper, &unwrapped);
+  NAPI_THROW_IF_FAILED(wrapper.Env(), status, nullptr);
+  return static_cast<T*>(unwrapped);
+}
+
+template <typename T>
+inline Function
+ObjectWrap<T>::DefineClass(Napi::Env env,
+                           const char* utf8name,
+                           const size_t props_count,
+                           const napi_property_descriptor* descriptors,
+                           void* data) {
+  napi_status status;
+  std::vector<napi_property_descriptor> props(props_count);
+
+  // We copy the descriptors to a local array because before defining the class
+  // we must replace static method property descriptors with value property
+  // descriptors such that the value is a function-valued `napi_value` created
+  // with `CreateFunction()`.
+  //
+  // This replacement could be made for instance methods as well, but V8 aborts
+  // if we do that, because it expects methods defined on the prototype template
+  // to have `FunctionTemplate`s.
+  for (size_t index = 0; index < props_count; index++) {
+    props[index] = descriptors[index];
+    napi_property_descriptor* prop = &props[index];
+    if (prop->method == T::StaticMethodCallbackWrapper) {
+      status = CreateFunction(env,
+                             utf8name,
+                             prop->method,
+                             static_cast<StaticMethodCallbackData*>(prop->data),
+               &(prop->value));
+      NAPI_THROW_IF_FAILED(env, status, Function());
+      prop->method = nullptr;
+      prop->data = nullptr;
+    } else if (prop->method == T::StaticVoidMethodCallbackWrapper) {
+      status = CreateFunction(env,
+                         utf8name,
+                         prop->method,
+                         static_cast<StaticVoidMethodCallbackData*>(prop->data),
+                         &(prop->value));
+      NAPI_THROW_IF_FAILED(env, status, Function());
+      prop->method = nullptr;
+      prop->data = nullptr;
+    }
+  }
+
+  napi_value value;
+  status = napi_define_class(env,
+                             utf8name,
+                             NAPI_AUTO_LENGTH,
+                             T::ConstructorCallbackWrapper,
+                             data,
+                             props_count,
+                             props.data(),
+                             &value);
+  NAPI_THROW_IF_FAILED(env, status, Function());
+
+  // After defining the class we iterate once more over the property descriptors
+  // and attach the data associated with accessors and instance methods to the
+  // newly created JavaScript class.
+  for (size_t idx = 0; idx < props_count; idx++) {
+    const napi_property_descriptor* prop = &props[idx];
+
+    if (prop->getter == T::StaticGetterCallbackWrapper ||
+        prop->setter == T::StaticSetterCallbackWrapper) {
+      status = Napi::details::AttachData(env,
+                          value,
+                          static_cast<StaticAccessorCallbackData*>(prop->data));
+      NAPI_THROW_IF_FAILED(env, status, Function());
+    } else {
+      // InstanceWrap<T>::AttachPropData is responsible for attaching the data
+      // of instance methods and accessors.
+      T::AttachPropData(env, value, prop);
+    }
+  }
+
+  return Function(env, value);
+}
+
+template <typename T>
+inline Function ObjectWrap<T>::DefineClass(
+    Napi::Env env,
+    const char* utf8name,
+    const std::initializer_list<ClassPropertyDescriptor<T>>& properties,
+    void* data) {
+  return DefineClass(env,
+          utf8name,
+          properties.size(),
+          reinterpret_cast<const napi_property_descriptor*>(properties.begin()),
+          data);
+}
+
+template <typename T>
+inline Function ObjectWrap<T>::DefineClass(
+    Napi::Env env,
+    const char* utf8name,
+    const std::vector<ClassPropertyDescriptor<T>>& properties,
+    void* data) {
+  return DefineClass(env,
+           utf8name,
+           properties.size(),
+           reinterpret_cast<const napi_property_descriptor*>(properties.data()),
+           data);
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    const char* utf8name,
+    StaticVoidMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticVoidMethodCallbackData* callbackData = new StaticVoidMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = T::StaticVoidMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    const char* utf8name,
+    StaticMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticMethodCallbackData* callbackData = new StaticMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = T::StaticMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    Symbol name,
+    StaticVoidMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticVoidMethodCallbackData* callbackData = new StaticVoidMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = T::StaticVoidMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    Symbol name,
+    StaticMethodCallback method,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticMethodCallbackData* callbackData = new StaticMethodCallbackData({ method, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = T::StaticMethodCallbackWrapper;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticVoidMethodCallback method>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = details::TemplatedVoidCallback<method>;
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticVoidMethodCallback method>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = details::TemplatedVoidCallback<method>;
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticMethodCallback method>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.method = details::TemplatedCallback<method>;
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticMethodCallback method>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticMethod(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.method = details::TemplatedCallback<method>;
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticAccessor(
+    const char* utf8name,
+    StaticGetterCallback getter,
+    StaticSetterCallback setter,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticAccessorCallbackData* callbackData =
+    new StaticAccessorCallbackData({ getter, setter, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.getter = getter != nullptr ? T::StaticGetterCallbackWrapper : nullptr;
+  desc.setter = setter != nullptr ? T::StaticSetterCallbackWrapper : nullptr;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticAccessor(
+    Symbol name,
+    StaticGetterCallback getter,
+    StaticSetterCallback setter,
+    napi_property_attributes attributes,
+    void* data) {
+  StaticAccessorCallbackData* callbackData =
+    new StaticAccessorCallbackData({ getter, setter, data });
+
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.getter = getter != nullptr ? T::StaticGetterCallbackWrapper : nullptr;
+  desc.setter = setter != nullptr ? T::StaticSetterCallbackWrapper : nullptr;
+  desc.data = callbackData;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticGetterCallback getter,
+          typename ObjectWrap<T>::StaticSetterCallback setter>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticAccessor(
+    const char* utf8name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.getter = details::TemplatedCallback<getter>;
+  desc.setter = This::WrapStaticSetter(This::StaticSetterTag<setter>());
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticGetterCallback getter,
+          typename ObjectWrap<T>::StaticSetterCallback setter>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticAccessor(
+    Symbol name,
+    napi_property_attributes attributes,
+    void* data) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.getter = details::TemplatedCallback<getter>;
+  desc.setter = This::WrapStaticSetter(This::StaticSetterTag<setter>());
+  desc.data = data;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticValue(const char* utf8name,
+    Napi::Value value, napi_property_attributes attributes) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.utf8name = utf8name;
+  desc.value = value;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline ClassPropertyDescriptor<T> ObjectWrap<T>::StaticValue(Symbol name,
+    Napi::Value value, napi_property_attributes attributes) {
+  napi_property_descriptor desc = napi_property_descriptor();
+  desc.name = name;
+  desc.value = value;
+  desc.attributes = static_cast<napi_property_attributes>(attributes | napi_static);
+  return desc;
+}
+
+template <typename T>
+inline void ObjectWrap<T>::Finalize(Napi::Env /*env*/) {}
+
+template <typename T>
+inline napi_value ObjectWrap<T>::ConstructorCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  napi_value new_target;
+  napi_status status = napi_get_new_target(env, info, &new_target);
+  if (status != napi_ok) return nullptr;
+
+  bool isConstructCall = (new_target != nullptr);
+  if (!isConstructCall) {
+    napi_throw_type_error(env, nullptr, "Class constructors cannot be invoked without 'new'");
+    return nullptr;
+  }
+
+  napi_value wrapper = details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    T* instance = new T(callbackInfo);
+#ifdef NAPI_CPP_EXCEPTIONS
+    instance->_construction_failed = false;
+#else
+    if (callbackInfo.Env().IsExceptionPending()) {
+      // We need to clear the exception so that removing the wrap might work.
+      Error e = callbackInfo.Env().GetAndClearPendingException();
+      delete instance;
+      e.ThrowAsJavaScriptException();
+    } else {
+      instance->_construction_failed = false;
+    }
+# endif  // NAPI_CPP_EXCEPTIONS
+    return callbackInfo.This();
+  });
+
+  return wrapper;
+}
+
+template <typename T>
+inline napi_value ObjectWrap<T>::StaticVoidMethodCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    StaticVoidMethodCallbackData* callbackData =
+      reinterpret_cast<StaticVoidMethodCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    callbackData->callback(callbackInfo);
+    return nullptr;
+  });
+}
+
+template <typename T>
+inline napi_value ObjectWrap<T>::StaticMethodCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    StaticMethodCallbackData* callbackData =
+      reinterpret_cast<StaticMethodCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    return callbackData->callback(callbackInfo);
+  });
+}
+
+template <typename T>
+inline napi_value ObjectWrap<T>::StaticGetterCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    StaticAccessorCallbackData* callbackData =
+      reinterpret_cast<StaticAccessorCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    return callbackData->getterCallback(callbackInfo);
+  });
+}
+
+template <typename T>
+inline napi_value ObjectWrap<T>::StaticSetterCallbackWrapper(
+    napi_env env,
+    napi_callback_info info) {
+  return details::WrapCallback([&] {
+    CallbackInfo callbackInfo(env, info);
+    StaticAccessorCallbackData* callbackData =
+      reinterpret_cast<StaticAccessorCallbackData*>(callbackInfo.Data());
+    callbackInfo.SetData(callbackData->data);
+    callbackData->setterCallback(callbackInfo, callbackInfo[0]);
+    return nullptr;
+  });
+}
+
+template <typename T>
+inline void ObjectWrap<T>::FinalizeCallback(napi_env env, void* data, void* /*hint*/) {
+  HandleScope scope(env);
+  T* instance = static_cast<T*>(data);
+  instance->Finalize(Napi::Env(env));
+  delete instance;
+}
+
+template <typename T>
+template <typename ObjectWrap<T>::StaticSetterCallback method>
+inline napi_value ObjectWrap<T>::WrappedMethod(
+    napi_env env, napi_callback_info info) NAPI_NOEXCEPT {
+  return details::WrapCallback([&] {
+    const CallbackInfo cbInfo(env, info);
+    method(cbInfo, cbInfo[0]);
+    return nullptr;
+  });
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// HandleScope class
+////////////////////////////////////////////////////////////////////////////////
+
+inline HandleScope::HandleScope(napi_env env, napi_handle_scope scope)
+    : _env(env), _scope(scope) {
+}
+
+inline HandleScope::HandleScope(Napi::Env env) : _env(env) {
+  napi_status status = napi_open_handle_scope(_env, &_scope);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline HandleScope::~HandleScope() {
+  napi_status status = napi_close_handle_scope(_env, _scope);
+  NAPI_FATAL_IF_FAILED(status,
+                       "HandleScope::~HandleScope",
+                       "napi_close_handle_scope");
+}
+
+inline HandleScope::operator napi_handle_scope() const {
+  return _scope;
+}
+
+inline Napi::Env HandleScope::Env() const {
+  return Napi::Env(_env);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// EscapableHandleScope class
+////////////////////////////////////////////////////////////////////////////////
+
+inline EscapableHandleScope::EscapableHandleScope(
+  napi_env env, napi_escapable_handle_scope scope) : _env(env), _scope(scope) {
+}
+
+inline EscapableHandleScope::EscapableHandleScope(Napi::Env env) : _env(env) {
+  napi_status status = napi_open_escapable_handle_scope(_env, &_scope);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline EscapableHandleScope::~EscapableHandleScope() {
+  napi_status status = napi_close_escapable_handle_scope(_env, _scope);
+  NAPI_FATAL_IF_FAILED(status,
+                       "EscapableHandleScope::~EscapableHandleScope",
+                       "napi_close_escapable_handle_scope");
+}
+
+inline EscapableHandleScope::operator napi_escapable_handle_scope() const {
+  return _scope;
+}
+
+inline Napi::Env EscapableHandleScope::Env() const {
+  return Napi::Env(_env);
+}
+
+inline Value EscapableHandleScope::Escape(napi_value escapee) {
+  napi_value result;
+  napi_status status = napi_escape_handle(_env, _scope, escapee, &result);
+  NAPI_THROW_IF_FAILED(_env, status, Value());
+  return Value(_env, result);
+}
+
+
+#if (NAPI_VERSION > 2)
+////////////////////////////////////////////////////////////////////////////////
+// CallbackScope class
+////////////////////////////////////////////////////////////////////////////////
+
+inline CallbackScope::CallbackScope(
+  napi_env env, napi_callback_scope scope) : _env(env), _scope(scope) {
+}
+
+inline CallbackScope::CallbackScope(napi_env env, napi_async_context context)
+    : _env(env) {
+  napi_status status = napi_open_callback_scope(
+      _env, Object::New(env), context, &_scope);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline CallbackScope::~CallbackScope() {
+  napi_status status = napi_close_callback_scope(_env, _scope);
+  NAPI_FATAL_IF_FAILED(status,
+                       "CallbackScope::~CallbackScope",
+                       "napi_close_callback_scope");
+}
+
+inline CallbackScope::operator napi_callback_scope() const {
+  return _scope;
+}
+
+inline Napi::Env CallbackScope::Env() const {
+  return Napi::Env(_env);
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// AsyncContext class
+////////////////////////////////////////////////////////////////////////////////
+
+inline AsyncContext::AsyncContext(napi_env env, const char* resource_name)
+  : AsyncContext(env, resource_name, Object::New(env)) {
+}
+
+inline AsyncContext::AsyncContext(napi_env env,
+                                  const char* resource_name,
+                                  const Object& resource)
+    : _env(env), _context(nullptr) {
+  napi_value resource_id;
+  napi_status status = napi_create_string_utf8(
+      _env, resource_name, NAPI_AUTO_LENGTH, &resource_id);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+
+  status = napi_async_init(_env, resource, resource_id, &_context);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline AsyncContext::~AsyncContext() {
+  if (_context != nullptr) {
+    napi_async_destroy(_env, _context);
+    _context = nullptr;
+  }
+}
+
+inline AsyncContext::AsyncContext(AsyncContext&& other) {
+  _env = other._env;
+  other._env = nullptr;
+  _context = other._context;
+  other._context = nullptr;
+}
+
+inline AsyncContext& AsyncContext::operator =(AsyncContext&& other) {
+  _env = other._env;
+  other._env = nullptr;
+  _context = other._context;
+  other._context = nullptr;
+  return *this;
+}
+
+inline AsyncContext::operator napi_async_context() const {
+  return _context;
+}
+
+inline Napi::Env AsyncContext::Env() const {
+  return Napi::Env(_env);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// AsyncWorker class
+////////////////////////////////////////////////////////////////////////////////
+
+inline AsyncWorker::AsyncWorker(const Function& callback)
+  : AsyncWorker(callback, "generic") {
+}
+
+inline AsyncWorker::AsyncWorker(const Function& callback,
+                                const char* resource_name)
+  : AsyncWorker(callback, resource_name, Object::New(callback.Env())) {
+}
+
+inline AsyncWorker::AsyncWorker(const Function& callback,
+                                const char* resource_name,
+                                const Object& resource)
+  : AsyncWorker(Object::New(callback.Env()),
+                callback,
+                resource_name,
+                resource) {
+}
+
+inline AsyncWorker::AsyncWorker(const Object& receiver,
+                                const Function& callback)
+  : AsyncWorker(receiver, callback, "generic") {
+}
+
+inline AsyncWorker::AsyncWorker(const Object& receiver,
+                                const Function& callback,
+                                const char* resource_name)
+  : AsyncWorker(receiver,
+                callback,
+                resource_name,
+                Object::New(callback.Env())) {
+}
+
+inline AsyncWorker::AsyncWorker(const Object& receiver,
+                                const Function& callback,
+                                const char* resource_name,
+                                const Object& resource)
+  : _env(callback.Env()),
+    _receiver(Napi::Persistent(receiver)),
+    _callback(Napi::Persistent(callback)),
+    _suppress_destruct(false) {
+  napi_value resource_id;
+  napi_status status = napi_create_string_latin1(
+      _env, resource_name, NAPI_AUTO_LENGTH, &resource_id);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+
+  status = napi_create_async_work(_env, resource, resource_id, OnAsyncWorkExecute,
+                                  OnAsyncWorkComplete, this, &_work);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline AsyncWorker::AsyncWorker(Napi::Env env)
+  : AsyncWorker(env, "generic") {
+}
+
+inline AsyncWorker::AsyncWorker(Napi::Env env,
+                                const char* resource_name)
+  : AsyncWorker(env, resource_name, Object::New(env)) {
+}
+
+inline AsyncWorker::AsyncWorker(Napi::Env env,
+                                const char* resource_name,
+                                const Object& resource)
+  : _env(env),
+    _receiver(),
+    _callback(),
+    _suppress_destruct(false) {
+  napi_value resource_id;
+  napi_status status = napi_create_string_latin1(
+      _env, resource_name, NAPI_AUTO_LENGTH, &resource_id);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+
+  status = napi_create_async_work(_env, resource, resource_id, OnAsyncWorkExecute,
+                                  OnAsyncWorkComplete, this, &_work);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline AsyncWorker::~AsyncWorker() {
+  if (_work != nullptr) {
+    napi_delete_async_work(_env, _work);
+    _work = nullptr;
+  }
+}
+
+inline void AsyncWorker::Destroy() {
+  delete this;
+}
+
+inline AsyncWorker::AsyncWorker(AsyncWorker&& other) {
+  _env = other._env;
+  other._env = nullptr;
+  _work = other._work;
+  other._work = nullptr;
+  _receiver = std::move(other._receiver);
+  _callback = std::move(other._callback);
+  _error = std::move(other._error);
+  _suppress_destruct = other._suppress_destruct;
+}
+
+inline AsyncWorker& AsyncWorker::operator =(AsyncWorker&& other) {
+  _env = other._env;
+  other._env = nullptr;
+  _work = other._work;
+  other._work = nullptr;
+  _receiver = std::move(other._receiver);
+  _callback = std::move(other._callback);
+  _error = std::move(other._error);
+  _suppress_destruct = other._suppress_destruct;
+  return *this;
+}
+
+inline AsyncWorker::operator napi_async_work() const {
+  return _work;
+}
+
+inline Napi::Env AsyncWorker::Env() const {
+  return Napi::Env(_env);
+}
+
+inline void AsyncWorker::Queue() {
+  napi_status status = napi_queue_async_work(_env, _work);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline void AsyncWorker::Cancel() {
+  napi_status status = napi_cancel_async_work(_env, _work);
+  NAPI_THROW_IF_FAILED_VOID(_env, status);
+}
+
+inline ObjectReference& AsyncWorker::Receiver() {
+  return _receiver;
+}
+
+inline FunctionReference& AsyncWorker::Callback() {
+  return _callback;
+}
+
+inline void AsyncWorker::SuppressDestruct() {
+  _suppress_destruct = true;
+}
+
+inline void AsyncWorker::OnOK() {
+  if (!_callback.IsEmpty()) {
+    _callback.Call(_receiver.Value(), GetResult(_callback.Env()));
+  }
+}
+
+inline void AsyncWorker::OnError(const Error& e) {
+  if (!_callback.IsEmpty()) {
+    _callback.Call(_receiver.Value(), std::initializer_list<napi_value>{ e.Value() });
+  }
+}
+
+inline void AsyncWorker::SetError(const std::string& error) {
+  _error = error;
+}
+
+inline std::vector<napi_value> AsyncWorker::GetResult(Napi::Env /*env*/) {
+  return {};
+}
+// The OnAsyncWorkExecute method receives an napi_env argument. However, do NOT
+// use it within this method, as it does not run on the JavaScript thread and
+// must not run any method that would cause JavaScript to run. In practice,
+// this means that almost any use of napi_env will be incorrect.
+inline void AsyncWorker::OnAsyncWorkExecute(napi_env env, void* asyncworker) {
+  AsyncWorker* self = static_cast<AsyncWorker*>(asyncworker);
+  self->OnExecute(env);
+}
+// The OnExecute method receives an napi_env argument. However, do NOT
+// use it within this method, as it does not run on the JavaScript thread and
+// must not run any method that would cause JavaScript to run. In practice,
+// this means that almost any use of napi_env will be incorrect.
+inline void AsyncWorker::OnExecute(Napi::Env /*DO_NOT_USE*/) {
+#ifdef NAPI_CPP_EXCEPTIONS
+  try {
+    Execute();
+  } catch (const std::exception& e) {
+    SetError(e.what());
+  }
+#else // NAPI_CPP_EXCEPTIONS
+  Execute();
+#endif // NAPI_CPP_EXCEPTIONS
+}
+
+inline void AsyncWorker::OnAsyncWorkComplete(napi_env env,
+                                             napi_status status,
+                                             void* asyncworker) {
+  AsyncWorker* self = static_cast<AsyncWorker*>(asyncworker);
+  self->OnWorkComplete(env, status);
+}
+inline void AsyncWorker::OnWorkComplete(Napi::Env /*env*/, napi_status status) {
+  if (status != napi_cancelled) {
+    HandleScope scope(_env);
+    details::WrapCallback([&] {
+      if (_error.size() == 0) {
+        OnOK();
+      }
+      else {
+        OnError(Error::New(_env, _error));
+      }
+      return nullptr;
+    });
+  }
+  if (!_suppress_destruct) {
+    Destroy();
+  }
+}
+
+#if (NAPI_VERSION > 3 && !defined(__wasm32__))
+////////////////////////////////////////////////////////////////////////////////
+// TypedThreadSafeFunction<ContextType,DataType,CallJs> class
+////////////////////////////////////////////////////////////////////////////////
+
+// Starting with NAPI 5, the JavaScript function `func` parameter of
+// `napi_create_threadsafe_function` is optional.
+#if NAPI_VERSION > 4
+// static, with Callback [missing] Resource [missing] Finalizer [missing]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  napi_status status =
+      napi_create_threadsafe_function(env,
+                                      nullptr,
+                                      nullptr,
+                                      String::From(env, resourceName),
+                                      maxQueueSize,
+                                      initialThreadCount,
+                                      nullptr,
+                                      nullptr,
+                                      context,
+                                      CallJsInternal,
+                                      &tsfn._tsfn);
+  if (status != napi_ok) {
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with Callback [missing] Resource [passed] Finalizer [missing]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    const Object& resource,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  napi_status status =
+      napi_create_threadsafe_function(env,
+                                      nullptr,
+                                      resource,
+                                      String::From(env, resourceName),
+                                      maxQueueSize,
+                                      initialThreadCount,
+                                      nullptr,
+                                      nullptr,
+                                      context,
+                                      CallJsInternal,
+                                      &tsfn._tsfn);
+  if (status != napi_ok) {
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with Callback [missing] Resource [missing] Finalizer [passed]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString,
+          typename Finalizer,
+          typename FinalizerDataType>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context,
+    Finalizer finalizeCallback,
+    FinalizerDataType* data) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  auto* finalizeData = new details::
+      ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>(
+          {data, finalizeCallback});
+  napi_status status = napi_create_threadsafe_function(
+      env,
+      nullptr,
+      nullptr,
+      String::From(env, resourceName),
+      maxQueueSize,
+      initialThreadCount,
+      finalizeData,
+      details::ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>::
+          FinalizeFinalizeWrapperWithDataAndContext,
+      context,
+      CallJsInternal,
+      &tsfn._tsfn);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with Callback [missing] Resource [passed] Finalizer [passed]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString,
+          typename Finalizer,
+          typename FinalizerDataType>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    const Object& resource,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context,
+    Finalizer finalizeCallback,
+    FinalizerDataType* data) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  auto* finalizeData = new details::
+      ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>(
+          {data, finalizeCallback});
+  napi_status status = napi_create_threadsafe_function(
+      env,
+      nullptr,
+      resource,
+      String::From(env, resourceName),
+      maxQueueSize,
+      initialThreadCount,
+      finalizeData,
+      details::ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>::
+          FinalizeFinalizeWrapperWithDataAndContext,
+      context,
+      CallJsInternal,
+      &tsfn._tsfn);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+#endif
+
+// static, with Callback [passed] Resource [missing] Finalizer [missing]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    const Function& callback,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  napi_status status =
+      napi_create_threadsafe_function(env,
+                                      callback,
+                                      nullptr,
+                                      String::From(env, resourceName),
+                                      maxQueueSize,
+                                      initialThreadCount,
+                                      nullptr,
+                                      nullptr,
+                                      context,
+                                      CallJsInternal,
+                                      &tsfn._tsfn);
+  if (status != napi_ok) {
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with Callback [passed] Resource [passed] Finalizer [missing]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    const Function& callback,
+    const Object& resource,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  napi_status status =
+      napi_create_threadsafe_function(env,
+                                      callback,
+                                      resource,
+                                      String::From(env, resourceName),
+                                      maxQueueSize,
+                                      initialThreadCount,
+                                      nullptr,
+                                      nullptr,
+                                      context,
+                                      CallJsInternal,
+                                      &tsfn._tsfn);
+  if (status != napi_ok) {
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with Callback [passed] Resource [missing] Finalizer [passed]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename ResourceString,
+          typename Finalizer,
+          typename FinalizerDataType>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    const Function& callback,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context,
+    Finalizer finalizeCallback,
+    FinalizerDataType* data) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  auto* finalizeData = new details::
+      ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>(
+          {data, finalizeCallback});
+  napi_status status = napi_create_threadsafe_function(
+      env,
+      callback,
+      nullptr,
+      String::From(env, resourceName),
+      maxQueueSize,
+      initialThreadCount,
+      finalizeData,
+      details::ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>::
+          FinalizeFinalizeWrapperWithDataAndContext,
+      context,
+      CallJsInternal,
+      &tsfn._tsfn);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+// static, with: Callback [passed] Resource [passed] Finalizer [passed]
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+template <typename CallbackType,
+          typename ResourceString,
+          typename Finalizer,
+          typename FinalizerDataType>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::New(
+    napi_env env,
+    CallbackType callback,
+    const Object& resource,
+    ResourceString resourceName,
+    size_t maxQueueSize,
+    size_t initialThreadCount,
+    ContextType* context,
+    Finalizer finalizeCallback,
+    FinalizerDataType* data) {
+  TypedThreadSafeFunction<ContextType, DataType, CallJs> tsfn;
+
+  auto* finalizeData = new details::
+      ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>(
+          {data, finalizeCallback});
+  napi_status status = napi_create_threadsafe_function(
+      env,
+      details::DefaultCallbackWrapper<
+          CallbackType,
+          TypedThreadSafeFunction<ContextType, DataType, CallJs>>(env,
+                                                                  callback),
+      resource,
+      String::From(env, resourceName),
+      maxQueueSize,
+      initialThreadCount,
+      finalizeData,
+      details::ThreadSafeFinalize<ContextType, Finalizer, FinalizerDataType>::
+          FinalizeFinalizeWrapperWithDataAndContext,
+      context,
+      CallJsInternal,
+      &tsfn._tsfn);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(
+        env, status, TypedThreadSafeFunction<ContextType, DataType, CallJs>());
+  }
+
+  return tsfn;
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>::
+    TypedThreadSafeFunction()
+    : _tsfn() {}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>::
+    TypedThreadSafeFunction(napi_threadsafe_function tsfn)
+    : _tsfn(tsfn) {}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline TypedThreadSafeFunction<ContextType, DataType, CallJs>::
+operator napi_threadsafe_function() const {
+  return _tsfn;
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline napi_status
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::BlockingCall(
+    DataType* data) const {
+  return napi_call_threadsafe_function(_tsfn, data, napi_tsfn_blocking);
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline napi_status
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::NonBlockingCall(
+    DataType* data) const {
+  return napi_call_threadsafe_function(_tsfn, data, napi_tsfn_nonblocking);
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline void TypedThreadSafeFunction<ContextType, DataType, CallJs>::Ref(
+    napi_env env) const {
+  if (_tsfn != nullptr) {
+    napi_status status = napi_ref_threadsafe_function(env, _tsfn);
+    NAPI_THROW_IF_FAILED_VOID(env, status);
+  }
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline void TypedThreadSafeFunction<ContextType, DataType, CallJs>::Unref(
+    napi_env env) const {
+  if (_tsfn != nullptr) {
+    napi_status status = napi_unref_threadsafe_function(env, _tsfn);
+    NAPI_THROW_IF_FAILED_VOID(env, status);
+  }
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline napi_status
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::Acquire() const {
+  return napi_acquire_threadsafe_function(_tsfn);
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline napi_status
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::Release() {
+  return napi_release_threadsafe_function(_tsfn, napi_tsfn_release);
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline napi_status
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::Abort() {
+  return napi_release_threadsafe_function(_tsfn, napi_tsfn_abort);
+}
+
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+inline ContextType*
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::GetContext() const {
+  void* context;
+  napi_status status = napi_get_threadsafe_function_context(_tsfn, &context);
+  NAPI_FATAL_IF_FAILED(status,
+                       "TypedThreadSafeFunction::GetContext",
+                       "napi_get_threadsafe_function_context");
+  return static_cast<ContextType*>(context);
+}
+
+// static
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+void TypedThreadSafeFunction<ContextType, DataType, CallJs>::CallJsInternal(
+    napi_env env, napi_value jsCallback, void* context, void* data) {
+  details::CallJsWrapper<ContextType, DataType, decltype(CallJs), CallJs>(
+      env, jsCallback, context, data);
+}
+
+#if NAPI_VERSION == 4
+// static
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+Napi::Function
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::EmptyFunctionFactory(
+    Napi::Env env) {
+  return Napi::Function::New(env, [](const CallbackInfo& cb) {});
+}
+
+// static
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+Napi::Function
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::FunctionOrEmpty(
+    Napi::Env env, Napi::Function& callback) {
+  if (callback.IsEmpty()) {
+    return EmptyFunctionFactory(env);
+  }
+  return callback;
+}
+
+#else
+// static
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+std::nullptr_t
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::EmptyFunctionFactory(
+    Napi::Env /*env*/) {
+  return nullptr;
+}
+
+// static
+template <typename ContextType,
+          typename DataType,
+          void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*)>
+Napi::Function
+TypedThreadSafeFunction<ContextType, DataType, CallJs>::FunctionOrEmpty(
+    Napi::Env /*env*/, Napi::Function& callback) {
+  return callback;
+}
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// ThreadSafeFunction class
+////////////////////////////////////////////////////////////////////////////////
+
+// static
+template <typename ResourceString>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount);
+}
+
+// static
+template <typename ResourceString, typename ContextType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount, context);
+}
+
+// static
+template <typename ResourceString, typename Finalizer>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount, finalizeCallback);
+}
+
+// static
+template <typename ResourceString, typename Finalizer,
+          typename FinalizerDataType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount, finalizeCallback, data);
+}
+
+// static
+template <typename ResourceString, typename ContextType, typename Finalizer>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount, context, finalizeCallback);
+}
+
+// static
+template <typename ResourceString, typename ContextType,
+          typename Finalizer, typename FinalizerDataType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                                  const Function& callback,
+                                                  ResourceString resourceName,
+                                                  size_t maxQueueSize,
+                                                  size_t initialThreadCount,
+                                                  ContextType* context,
+                                                  Finalizer finalizeCallback,
+                                                  FinalizerDataType* data) {
+  return New(env, callback, Object(), resourceName, maxQueueSize,
+             initialThreadCount, context, finalizeCallback, data);
+}
+
+// static
+template <typename ResourceString>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, static_cast<void*>(nullptr) /* context */);
+}
+
+// static
+template <typename ResourceString, typename ContextType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, context,
+             [](Env, ContextType*) {} /* empty finalizer */);
+}
+
+// static
+template <typename ResourceString, typename Finalizer>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, static_cast<void*>(nullptr) /* context */,
+             finalizeCallback, static_cast<void*>(nullptr) /* data */,
+             details::ThreadSafeFinalize<void, Finalizer>::Wrapper);
+}
+
+// static
+template <typename ResourceString, typename Finalizer,
+          typename FinalizerDataType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, static_cast<void*>(nullptr) /* context */,
+             finalizeCallback, data,
+             details::ThreadSafeFinalize<
+                 void, Finalizer, FinalizerDataType>::FinalizeWrapperWithData);
+}
+
+// static
+template <typename ResourceString, typename ContextType, typename Finalizer>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, context, finalizeCallback,
+             static_cast<void*>(nullptr) /* data */,
+             details::ThreadSafeFinalize<
+                 ContextType, Finalizer>::FinalizeWrapperWithContext);
+}
+
+// static
+template <typename ResourceString, typename ContextType,
+          typename Finalizer, typename FinalizerDataType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                                  const Function& callback,
+                                                  const Object& resource,
+                                                  ResourceString resourceName,
+                                                  size_t maxQueueSize,
+                                                  size_t initialThreadCount,
+                                                  ContextType* context,
+                                                  Finalizer finalizeCallback,
+                                                  FinalizerDataType* data) {
+  return New(env, callback, resource, resourceName, maxQueueSize,
+             initialThreadCount, context, finalizeCallback, data,
+             details::ThreadSafeFinalize<ContextType, Finalizer,
+                 FinalizerDataType>::FinalizeFinalizeWrapperWithDataAndContext);
+}
+
+inline ThreadSafeFunction::ThreadSafeFunction()
+  : _tsfn() {
+}
+
+inline ThreadSafeFunction::ThreadSafeFunction(
+    napi_threadsafe_function tsfn)
+  : _tsfn(tsfn) {
+}
+
+inline ThreadSafeFunction::operator napi_threadsafe_function() const {
+  return _tsfn;
+}
+
+inline napi_status ThreadSafeFunction::BlockingCall() const {
+  return CallInternal(nullptr, napi_tsfn_blocking);
+}
+
+template <>
+inline napi_status ThreadSafeFunction::BlockingCall(
+    void* data) const {
+  return napi_call_threadsafe_function(_tsfn, data, napi_tsfn_blocking);
+}
+
+template <typename Callback>
+inline napi_status ThreadSafeFunction::BlockingCall(
+    Callback callback) const {
+  return CallInternal(new CallbackWrapper(callback), napi_tsfn_blocking);
+}
+
+template <typename DataType, typename Callback>
+inline napi_status ThreadSafeFunction::BlockingCall(
+    DataType* data, Callback callback) const {
+  auto wrapper = [data, callback](Env env, Function jsCallback) {
+    callback(env, jsCallback, data);
+  };
+  return CallInternal(new CallbackWrapper(wrapper), napi_tsfn_blocking);
+}
+
+inline napi_status ThreadSafeFunction::NonBlockingCall() const {
+  return CallInternal(nullptr, napi_tsfn_nonblocking);
+}
+
+template <>
+inline napi_status ThreadSafeFunction::NonBlockingCall(
+    void* data) const {
+  return napi_call_threadsafe_function(_tsfn, data, napi_tsfn_nonblocking);
+}
+
+template <typename Callback>
+inline napi_status ThreadSafeFunction::NonBlockingCall(
+    Callback callback) const {
+  return CallInternal(new CallbackWrapper(callback), napi_tsfn_nonblocking);
+}
+
+template <typename DataType, typename Callback>
+inline napi_status ThreadSafeFunction::NonBlockingCall(
+    DataType* data, Callback callback) const {
+  auto wrapper = [data, callback](Env env, Function jsCallback) {
+    callback(env, jsCallback, data);
+  };
+  return CallInternal(new CallbackWrapper(wrapper), napi_tsfn_nonblocking);
+}
+
+inline void ThreadSafeFunction::Ref(napi_env env) const {
+  if (_tsfn != nullptr) {
+    napi_status status = napi_ref_threadsafe_function(env, _tsfn);
+    NAPI_THROW_IF_FAILED_VOID(env, status);
+  }
+}
+
+inline void ThreadSafeFunction::Unref(napi_env env) const {
+  if (_tsfn != nullptr) {
+    napi_status status = napi_unref_threadsafe_function(env, _tsfn);
+    NAPI_THROW_IF_FAILED_VOID(env, status);
+  }
+}
+
+inline napi_status ThreadSafeFunction::Acquire() const {
+  return napi_acquire_threadsafe_function(_tsfn);
+}
+
+inline napi_status ThreadSafeFunction::Release() {
+  return napi_release_threadsafe_function(_tsfn, napi_tsfn_release);
+}
+
+inline napi_status ThreadSafeFunction::Abort() {
+  return napi_release_threadsafe_function(_tsfn, napi_tsfn_abort);
+}
+
+inline ThreadSafeFunction::ConvertibleContext
+ThreadSafeFunction::GetContext() const {
+  void* context;
+  napi_status status = napi_get_threadsafe_function_context(_tsfn, &context);
+  NAPI_FATAL_IF_FAILED(status, "ThreadSafeFunction::GetContext", "napi_get_threadsafe_function_context");
+  return ConvertibleContext({ context });
+}
+
+// static
+template <typename ResourceString, typename ContextType,
+          typename Finalizer, typename FinalizerDataType>
+inline ThreadSafeFunction ThreadSafeFunction::New(napi_env env,
+                                                  const Function& callback,
+                                                  const Object& resource,
+                                                  ResourceString resourceName,
+                                                  size_t maxQueueSize,
+                                                  size_t initialThreadCount,
+                                                  ContextType* context,
+                                                  Finalizer finalizeCallback,
+                                                  FinalizerDataType* data,
+                                                  napi_finalize wrapper) {
+  static_assert(details::can_make_string<ResourceString>::value
+      || std::is_convertible<ResourceString, napi_value>::value,
+      "Resource name should be convertible to the string type");
+
+  ThreadSafeFunction tsfn;
+  auto* finalizeData = new details::ThreadSafeFinalize<ContextType, Finalizer,
+      FinalizerDataType>({ data, finalizeCallback });
+  napi_status status = napi_create_threadsafe_function(env, callback, resource,
+      Value::From(env, resourceName), maxQueueSize, initialThreadCount,
+      finalizeData, wrapper, context, CallJS, &tsfn._tsfn);
+  if (status != napi_ok) {
+    delete finalizeData;
+    NAPI_THROW_IF_FAILED(env, status, ThreadSafeFunction());
+  }
+
+  return tsfn;
+}
+
+inline napi_status ThreadSafeFunction::CallInternal(
+    CallbackWrapper* callbackWrapper,
+    napi_threadsafe_function_call_mode mode) const {
+  napi_status status = napi_call_threadsafe_function(
+      _tsfn, callbackWrapper, mode);
+  if (status != napi_ok && callbackWrapper != nullptr) {
+    delete callbackWrapper;
+  }
+
+  return status;
+}
+
+// static
+inline void ThreadSafeFunction::CallJS(napi_env env,
+                                       napi_value jsCallback,
+                                       void* /* context */,
+                                       void* data) {
+  if (env == nullptr && jsCallback == nullptr) {
+    return;
+  }
+
+  if (data != nullptr) {
+    auto* callbackWrapper = static_cast<CallbackWrapper*>(data);
+    (*callbackWrapper)(env, Function(env, jsCallback));
+    delete callbackWrapper;
+  } else if (jsCallback != nullptr) {
+    Function(env, jsCallback).Call({});
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Async Progress Worker Base class
+////////////////////////////////////////////////////////////////////////////////
+template <typename DataType>
+inline AsyncProgressWorkerBase<DataType>::AsyncProgressWorkerBase(const Object& receiver,
+                                                                  const Function& callback,
+                                                                  const char* resource_name,
+                                                                  const Object& resource,
+                                                                  size_t queue_size)
+  : AsyncWorker(receiver, callback, resource_name, resource) {
+  // Fill all possible arguments to work around ambiguous ThreadSafeFunction::New signatures.
+  _tsfn = ThreadSafeFunction::New(callback.Env(),
+                                  callback,
+                                  resource,
+                                  resource_name,
+                                  queue_size,
+                                  /** initialThreadCount */ 1,
+                                  /** context */ this,
+                                  OnThreadSafeFunctionFinalize,
+                                  /** finalizeData */ this);
+}
+
+#if NAPI_VERSION > 4
+template <typename DataType>
+inline AsyncProgressWorkerBase<DataType>::AsyncProgressWorkerBase(Napi::Env env,
+                                                                  const char* resource_name,
+                                                                  const Object& resource,
+                                                                  size_t queue_size)
+  : AsyncWorker(env, resource_name, resource) {
+  // TODO: Once the changes to make the callback optional for threadsafe
+  // functions are available on all versions we can remove the dummy Function here.
+  Function callback;
+  // Fill all possible arguments to work around ambiguous ThreadSafeFunction::New signatures.
+  _tsfn = ThreadSafeFunction::New(env,
+                                  callback,
+                                  resource,
+                                  resource_name,
+                                  queue_size,
+                                  /** initialThreadCount */ 1,
+                                  /** context */ this,
+                                  OnThreadSafeFunctionFinalize,
+                                  /** finalizeData */ this);
+}
+#endif
+
+template<typename DataType>
+inline AsyncProgressWorkerBase<DataType>::~AsyncProgressWorkerBase() {
+  // Abort pending tsfn call.
+  // Don't send progress events after we've already completed.
+  // It's ok to call ThreadSafeFunction::Abort and ThreadSafeFunction::Release duplicated.
+  _tsfn.Abort();
+}
+
+template <typename DataType>
+inline void AsyncProgressWorkerBase<DataType>::OnAsyncWorkProgress(Napi::Env /* env */,
+                                Napi::Function /* jsCallback */,
+                                void* data) {
+  ThreadSafeData* tsd = static_cast<ThreadSafeData*>(data);
+  tsd->asyncprogressworker()->OnWorkProgress(tsd->data());
+  delete tsd;
+}
+
+template <typename DataType>
+inline napi_status AsyncProgressWorkerBase<DataType>::NonBlockingCall(DataType* data) {
+  auto tsd = new AsyncProgressWorkerBase::ThreadSafeData(this, data);
+  return _tsfn.NonBlockingCall(tsd, OnAsyncWorkProgress);
+}
+
+template <typename DataType>
+inline void AsyncProgressWorkerBase<DataType>::OnWorkComplete(Napi::Env /* env */, napi_status status) {
+  _work_completed = true;
+  _complete_status = status;
+  _tsfn.Release();
+}
+
+template <typename DataType>
+inline void AsyncProgressWorkerBase<DataType>::OnThreadSafeFunctionFinalize(Napi::Env env, void* /* data */, AsyncProgressWorkerBase* context) {
+  if (context->_work_completed) {
+    context->AsyncWorker::OnWorkComplete(env, context->_complete_status);
+  }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Async Progress Worker class
+////////////////////////////////////////////////////////////////////////////////
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Function& callback)
+  : AsyncProgressWorker(callback, "generic") {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Function& callback,
+                                const char* resource_name)
+  : AsyncProgressWorker(callback, resource_name, Object::New(callback.Env())) {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Function& callback,
+                                const char* resource_name,
+                                const Object& resource)
+  : AsyncProgressWorker(Object::New(callback.Env()),
+                callback,
+                resource_name,
+                resource) {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Object& receiver,
+                                                   const Function& callback)
+  : AsyncProgressWorker(receiver, callback, "generic") {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Object& receiver,
+                                                   const Function& callback,
+                                                   const char* resource_name)
+  : AsyncProgressWorker(receiver,
+                callback,
+                resource_name,
+                Object::New(callback.Env())) {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(const Object& receiver,
+                                                   const Function& callback,
+                                                   const char* resource_name,
+                                                   const Object& resource)
+  : AsyncProgressWorkerBase(receiver, callback, resource_name, resource),
+    _asyncdata(nullptr),
+    _asyncsize(0) {
+}
+
+#if NAPI_VERSION > 4
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(Napi::Env env)
+  : AsyncProgressWorker(env, "generic") {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(Napi::Env env,
+                                                   const char* resource_name)
+  : AsyncProgressWorker(env, resource_name, Object::New(env)) {
+}
+
+template<class T>
+inline AsyncProgressWorker<T>::AsyncProgressWorker(Napi::Env env,
+                                                   const char* resource_name,
+                                                   const Object& resource)
+  : AsyncProgressWorkerBase(env, resource_name, resource),
+    _asyncdata(nullptr),
+    _asyncsize(0) {
+}
+#endif
+
+template<class T>
+inline AsyncProgressWorker<T>::~AsyncProgressWorker() {
+  {
+    std::lock_guard<std::mutex> lock(this->_mutex);
+    _asyncdata = nullptr;
+    _asyncsize = 0;
+  }
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::Execute() {
+  ExecutionProgress progress(this);
+  Execute(progress);
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::OnWorkProgress(void*) {
+  T* data;
+  size_t size;
+  {
+    std::lock_guard<std::mutex> lock(this->_mutex);
+    data = this->_asyncdata;
+    size = this->_asyncsize;
+    this->_asyncdata = nullptr;
+    this->_asyncsize = 0;
+  }
+
+  /**
+   * The callback of ThreadSafeFunction is not been invoked immediately on the
+   * callback of uv_async_t (uv io poll), rather the callback of TSFN is
+   * invoked on the right next uv idle callback. There are chances that during
+   * the deferring the signal of uv_async_t is been sent again, i.e. potential
+   * not coalesced two calls of the TSFN callback.
+   */
+  if (data == nullptr) {
+    return;
+  }
+
+  this->OnProgress(data, size);
+  delete[] data;
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::SendProgress_(const T* data, size_t count) {
+    T* new_data = new T[count];
+    std::copy(data, data + count, new_data);
+
+    T* old_data;
+    {
+      std::lock_guard<std::mutex> lock(this->_mutex);
+      old_data = _asyncdata;
+      _asyncdata = new_data;
+      _asyncsize = count;
+    }
+    this->NonBlockingCall(nullptr);
+
+    delete[] old_data;
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::Signal() const {
+  this->NonBlockingCall(static_cast<T*>(nullptr));
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::ExecutionProgress::Signal() const {
+  _worker->Signal();
+}
+
+template<class T>
+inline void AsyncProgressWorker<T>::ExecutionProgress::Send(const T* data, size_t count) const {
+  _worker->SendProgress_(data, count);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Async Progress Queue Worker class
+////////////////////////////////////////////////////////////////////////////////
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Function& callback)
+  : AsyncProgressQueueWorker(callback, "generic") {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Function& callback,
+                                                             const char* resource_name)
+  : AsyncProgressQueueWorker(callback, resource_name, Object::New(callback.Env())) {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Function& callback,
+                                                             const char* resource_name,
+                                                             const Object& resource)
+  : AsyncProgressQueueWorker(Object::New(callback.Env()),
+                             callback,
+                             resource_name,
+                             resource) {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Object& receiver,
+                                                             const Function& callback)
+  : AsyncProgressQueueWorker(receiver, callback, "generic") {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Object& receiver,
+                                                             const Function& callback,
+                                                             const char* resource_name)
+  : AsyncProgressQueueWorker(receiver,
+                             callback,
+                             resource_name,
+                             Object::New(callback.Env())) {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(const Object& receiver,
+                                                             const Function& callback,
+                                                             const char* resource_name,
+                                                             const Object& resource)
+  : AsyncProgressWorkerBase<std::pair<T*, size_t>>(receiver, callback, resource_name, resource, /** unlimited queue size */0) {
+}
+
+#if NAPI_VERSION > 4
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(Napi::Env env)
+  : AsyncProgressQueueWorker(env, "generic") {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(Napi::Env env,
+                                const char* resource_name)
+  : AsyncProgressQueueWorker(env, resource_name, Object::New(env)) {
+}
+
+template<class T>
+inline AsyncProgressQueueWorker<T>::AsyncProgressQueueWorker(Napi::Env env,
+                                                             const char* resource_name,
+                                                             const Object& resource)
+  : AsyncProgressWorkerBase<std::pair<T*, size_t>>(env, resource_name, resource, /** unlimited queue size */0) {
+}
+#endif
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::Execute() {
+  ExecutionProgress progress(this);
+  Execute(progress);
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::OnWorkProgress(std::pair<T*, size_t>* datapair) {
+  if (datapair == nullptr) {
+    return;
+  }
+
+  T *data = datapair->first;
+  size_t size = datapair->second;
+
+  this->OnProgress(data, size);
+  delete datapair;
+  delete[] data;
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::SendProgress_(const T* data, size_t count) {
+    T* new_data = new T[count];
+    std::copy(data, data + count, new_data);
+
+    auto pair = new std::pair<T*, size_t>(new_data, count);
+    this->NonBlockingCall(pair);
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::Signal() const {
+  this->NonBlockingCall(nullptr);
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::OnWorkComplete(Napi::Env env, napi_status status) {
+  // Draining queued items in TSFN.
+  AsyncProgressWorkerBase<std::pair<T*, size_t>>::OnWorkComplete(env, status);
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::ExecutionProgress::Signal() const {
+  _worker->Signal();
+}
+
+template<class T>
+inline void AsyncProgressQueueWorker<T>::ExecutionProgress::Send(const T* data, size_t count) const {
+  _worker->SendProgress_(data, count);
+}
+#endif  // NAPI_VERSION > 3 && !defined(__wasm32__)
+
+////////////////////////////////////////////////////////////////////////////////
+// Memory Management class
+////////////////////////////////////////////////////////////////////////////////
+
+inline int64_t MemoryManagement::AdjustExternalMemory(Env env, int64_t change_in_bytes) {
+  int64_t result;
+  napi_status status = napi_adjust_external_memory(env, change_in_bytes, &result);
+  NAPI_THROW_IF_FAILED(env, status, 0);
+  return result;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Version Management class
+////////////////////////////////////////////////////////////////////////////////
+
+inline uint32_t VersionManagement::GetNapiVersion(Env env) {
+  uint32_t result;
+  napi_status status = napi_get_version(env, &result);
+  NAPI_THROW_IF_FAILED(env, status, 0);
+  return result;
+}
+
+inline const napi_node_version* VersionManagement::GetNodeVersion(Env env) {
+  const napi_node_version* result;
+  napi_status status = napi_get_node_version(env, &result);
+  NAPI_THROW_IF_FAILED(env, status, 0);
+  return result;
+}
+
+#if NAPI_VERSION > 5
+////////////////////////////////////////////////////////////////////////////////
+// Addon<T> class
+////////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+inline Object Addon<T>::Init(Env env, Object exports) {
+  T* addon = new T(env, exports);
+  env.SetInstanceData(addon);
+  return addon->entry_point_;
+}
+
+template <typename T>
+inline T* Addon<T>::Unwrap(Object wrapper) {
+  return wrapper.Env().GetInstanceData<T>();
+}
+
+template <typename T>
+inline void
+Addon<T>::DefineAddon(Object exports,
+                      const std::initializer_list<AddonProp>& props) {
+  DefineProperties(exports, props);
+  entry_point_ = exports;
+}
+
+template <typename T>
+inline Napi::Object
+Addon<T>::DefineProperties(Object object,
+                           const std::initializer_list<AddonProp>& props) {
+  const napi_property_descriptor* properties =
+    reinterpret_cast<const napi_property_descriptor*>(props.begin());
+  size_t size = props.size();
+  napi_status status = napi_define_properties(object.Env(),
+                                              object,
+                                              size,
+                                              properties);
+  NAPI_THROW_IF_FAILED(object.Env(), status, object);
+  for (size_t idx = 0; idx < size; idx++)
+    T::AttachPropData(object.Env(), object, &properties[idx]);
+  return object;
+}
+#endif  // NAPI_VERSION > 5
+
+#if NAPI_VERSION > 2
+template <typename Hook, typename Arg>
+Env::CleanupHook<Hook, Arg> Env::AddCleanupHook(Hook hook, Arg* arg) {
+  return CleanupHook<Hook, Arg>(*this, hook, arg);
+}
+
+template <typename Hook>
+Env::CleanupHook<Hook> Env::AddCleanupHook(Hook hook) {
+  return CleanupHook<Hook>(*this, hook);
+}
+
+template <typename Hook, typename Arg>
+Env::CleanupHook<Hook, Arg>::CleanupHook(Napi::Env env, Hook hook)
+    : wrapper(Env::CleanupHook<Hook, Arg>::Wrapper) {
+  data = new CleanupData{std::move(hook), nullptr};
+  napi_status status = napi_add_env_cleanup_hook(env, wrapper, data);
+  if (status != napi_ok) {
+    delete data;
+    data = nullptr;
+  }
+}
+
+template <typename Hook, typename Arg>
+Env::CleanupHook<Hook, Arg>::CleanupHook(Napi::Env env, Hook hook, Arg* arg)
+    : wrapper(Env::CleanupHook<Hook, Arg>::WrapperWithArg) {
+  data = new CleanupData{std::move(hook), arg};
+  napi_status status = napi_add_env_cleanup_hook(env, wrapper, data);
+  if (status != napi_ok) {
+    delete data;
+    data = nullptr;
+  }
+}
+
+template <class Hook, class Arg>
+bool Env::CleanupHook<Hook, Arg>::Remove(Env env) {
+  napi_status status = napi_remove_env_cleanup_hook(env, wrapper, data);
+  delete data;
+  data = nullptr;
+  return status == napi_ok;
+}
+
+template <class Hook, class Arg>
+bool Env::CleanupHook<Hook, Arg>::IsEmpty() const {
+  return data == nullptr;
+}
+#endif  // NAPI_VERSION > 2
+
+} // namespace Napi
+
+#endif // SRC_NAPI_INL_H_
diff --git a/node_modules/node-addon-api/napi.h b/node_modules/node-addon-api/napi.h
new file mode 100644
index 0000000..2864306
--- /dev/null
+++ b/node_modules/node-addon-api/napi.h
@@ -0,0 +1,2983 @@
+#ifndef SRC_NAPI_H_
+#define SRC_NAPI_H_
+
+#include <node_api.h>
+#include <functional>
+#include <initializer_list>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <vector>
+
+// VS2015 RTM has bugs with constexpr, so require min of VS2015 Update 3 (known good version)
+#if !defined(_MSC_VER) || _MSC_FULL_VER >= 190024210
+#define NAPI_HAS_CONSTEXPR 1
+#endif
+
+// VS2013 does not support char16_t literal strings, so we'll work around it using wchar_t strings
+// and casting them. This is safe as long as the character sizes are the same.
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+static_assert(sizeof(char16_t) == sizeof(wchar_t), "Size mismatch between char16_t and wchar_t");
+#define NAPI_WIDE_TEXT(x) reinterpret_cast<char16_t*>(L ## x)
+#else
+#define NAPI_WIDE_TEXT(x) u ## x
+#endif
+
+// If C++ exceptions are not explicitly enabled or disabled, enable them
+// if exceptions were enabled in the compiler settings.
+#if !defined(NAPI_CPP_EXCEPTIONS) && !defined(NAPI_DISABLE_CPP_EXCEPTIONS)
+  #if defined(_CPPUNWIND) || defined (__EXCEPTIONS)
+    #define NAPI_CPP_EXCEPTIONS
+  #else
+    #error Exception support not detected. \
+      Define either NAPI_CPP_EXCEPTIONS or NAPI_DISABLE_CPP_EXCEPTIONS.
+  #endif
+#endif
+
+// If C++ NAPI_CPP_EXCEPTIONS are enabled, NODE_ADDON_API_ENABLE_MAYBE should
+// not be set
+#if defined(NAPI_CPP_EXCEPTIONS) && defined(NODE_ADDON_API_ENABLE_MAYBE)
+#error NODE_ADDON_API_ENABLE_MAYBE should not be set when \
+    NAPI_CPP_EXCEPTIONS is defined.
+#endif
+
+#ifdef _NOEXCEPT
+  #define NAPI_NOEXCEPT _NOEXCEPT
+#else
+  #define NAPI_NOEXCEPT noexcept
+#endif
+
+#ifdef NAPI_CPP_EXCEPTIONS
+
+// When C++ exceptions are enabled, Errors are thrown directly. There is no need
+// to return anything after the throw statements. The variadic parameter is an
+// optional return value that is ignored.
+// We need _VOID versions of the macros to avoid warnings resulting from
+// leaving the NAPI_THROW_* `...` argument empty.
+
+#define NAPI_THROW(e, ...)  throw e
+#define NAPI_THROW_VOID(e)  throw e
+
+#define NAPI_THROW_IF_FAILED(env, status, ...)           \
+  if ((status) != napi_ok) throw Napi::Error::New(env);
+
+#define NAPI_THROW_IF_FAILED_VOID(env, status)           \
+  if ((status) != napi_ok) throw Napi::Error::New(env);
+
+#else // NAPI_CPP_EXCEPTIONS
+
+// When C++ exceptions are disabled, Errors are thrown as JavaScript exceptions,
+// which are pending until the callback returns to JS.  The variadic parameter
+// is an optional return value; usually it is an empty result.
+// We need _VOID versions of the macros to avoid warnings resulting from
+// leaving the NAPI_THROW_* `...` argument empty.
+
+#define NAPI_THROW(e, ...)                               \
+  do {                                                   \
+    (e).ThrowAsJavaScriptException();                    \
+    return __VA_ARGS__;                                  \
+  } while (0)
+
+#define NAPI_THROW_VOID(e)                               \
+  do {                                                   \
+    (e).ThrowAsJavaScriptException();                    \
+    return;                                              \
+  } while (0)
+
+#define NAPI_THROW_IF_FAILED(env, status, ...)                                 \
+  if ((status) != napi_ok) {                                                   \
+    Napi::Error::New(env).ThrowAsJavaScriptException();                        \
+    return __VA_ARGS__;                                                        \
+  }
+
+#define NAPI_THROW_IF_FAILED_VOID(env, status)                                 \
+  if ((status) != napi_ok) {                                                   \
+    Napi::Error::New(env).ThrowAsJavaScriptException();                        \
+    return;                                                                    \
+  }
+
+#endif // NAPI_CPP_EXCEPTIONS
+
+#ifdef NODE_ADDON_API_ENABLE_MAYBE
+#define NAPI_MAYBE_THROW_IF_FAILED(env, status, type)                          \
+  NAPI_THROW_IF_FAILED(env, status, Napi::Nothing<type>())
+
+#define NAPI_RETURN_OR_THROW_IF_FAILED(env, status, result, type)              \
+  NAPI_MAYBE_THROW_IF_FAILED(env, status, type);                               \
+  return Napi::Just<type>(result);
+#else
+#define NAPI_MAYBE_THROW_IF_FAILED(env, status, type)                          \
+  NAPI_THROW_IF_FAILED(env, status, type())
+
+#define NAPI_RETURN_OR_THROW_IF_FAILED(env, status, result, type)              \
+  NAPI_MAYBE_THROW_IF_FAILED(env, status, type);                               \
+  return result;
+#endif
+
+# define NAPI_DISALLOW_ASSIGN(CLASS) void operator=(const CLASS&) = delete;
+# define NAPI_DISALLOW_COPY(CLASS) CLASS(const CLASS&) = delete;
+
+#define NAPI_DISALLOW_ASSIGN_COPY(CLASS)  \
+    NAPI_DISALLOW_ASSIGN(CLASS)           \
+    NAPI_DISALLOW_COPY(CLASS)
+
+#define NAPI_CHECK(condition, location, message)                               \
+  do {                                                                         \
+    if (!(condition)) {                                                        \
+      Napi::Error::Fatal((location), (message));                               \
+    }                                                                          \
+  } while (0)
+
+#define NAPI_FATAL_IF_FAILED(status, location, message)                        \
+  NAPI_CHECK((status) == napi_ok, location, message)
+
+////////////////////////////////////////////////////////////////////////////////
+/// Node-API C++ Wrapper Classes
+///
+/// These classes wrap the "Node-API" ABI-stable C APIs for Node.js, providing a
+/// C++ object model and C++ exception-handling semantics with low overhead.
+/// The wrappers are all header-only so that they do not affect the ABI.
+////////////////////////////////////////////////////////////////////////////////
+namespace Napi {
+
+  // Forward declarations
+  class Env;
+  class Value;
+  class Boolean;
+  class Number;
+#if NAPI_VERSION > 5
+  class BigInt;
+#endif  // NAPI_VERSION > 5
+#if (NAPI_VERSION > 4)
+  class Date;
+#endif
+  class String;
+  class Object;
+  class Array;
+  class ArrayBuffer;
+  class Function;
+  class Error;
+  class PropertyDescriptor;
+  class CallbackInfo;
+  class TypedArray;
+  template <typename T> class TypedArrayOf;
+
+  using Int8Array =
+      TypedArrayOf<int8_t>;  ///< Typed-array of signed 8-bit integers
+  using Uint8Array =
+      TypedArrayOf<uint8_t>;  ///< Typed-array of unsigned 8-bit integers
+  using Int16Array =
+      TypedArrayOf<int16_t>;  ///< Typed-array of signed 16-bit integers
+  using Uint16Array =
+      TypedArrayOf<uint16_t>;  ///< Typed-array of unsigned 16-bit integers
+  using Int32Array =
+      TypedArrayOf<int32_t>;  ///< Typed-array of signed 32-bit integers
+  using Uint32Array =
+      TypedArrayOf<uint32_t>;  ///< Typed-array of unsigned 32-bit integers
+  using Float32Array =
+      TypedArrayOf<float>;  ///< Typed-array of 32-bit floating-point values
+  using Float64Array =
+      TypedArrayOf<double>;  ///< Typed-array of 64-bit floating-point values
+#if NAPI_VERSION > 5
+  using BigInt64Array =
+      TypedArrayOf<int64_t>;  ///< Typed array of signed 64-bit integers
+  using BigUint64Array =
+      TypedArrayOf<uint64_t>;  ///< Typed array of unsigned 64-bit integers
+#endif  // NAPI_VERSION > 5
+
+  /// Defines the signature of a Node-API C++ module's registration callback
+  /// (init) function.
+  using ModuleRegisterCallback = Object (*)(Env env, Object exports);
+
+  class MemoryManagement;
+
+  /// A simple Maybe type, representing an object which may or may not have a
+  /// value.
+  ///
+  /// If an API method returns a Maybe<>, the API method can potentially fail
+  /// either because an exception is thrown, or because an exception is pending,
+  /// e.g. because a previous API call threw an exception that hasn't been
+  /// caught yet. In that case, a "Nothing" value is returned.
+  template <class T>
+  class Maybe {
+   public:
+    bool IsNothing() const;
+    bool IsJust() const;
+
+    /// Short-hand for Unwrap(), which doesn't return a value. Could be used
+    /// where the actual value of the Maybe is not needed like Object::Set.
+    /// If this Maybe is nothing (empty), node-addon-api will crash the
+    /// process.
+    void Check() const;
+
+    /// Return the value of type T contained in the Maybe. If this Maybe is
+    /// nothing (empty), node-addon-api will crash the process.
+    T Unwrap() const;
+
+    /// Return the value of type T contained in the Maybe, or using a default
+    /// value if this Maybe is nothing (empty).
+    T UnwrapOr(const T& default_value) const;
+
+    /// Converts this Maybe to a value of type T in the out. If this Maybe is
+    /// nothing (empty), `false` is returned and `out` is left untouched.
+    bool UnwrapTo(T* out) const;
+
+    bool operator==(const Maybe& other) const;
+    bool operator!=(const Maybe& other) const;
+
+   private:
+    Maybe();
+    explicit Maybe(const T& t);
+
+    bool _has_value;
+    T _value;
+
+    template <class U>
+    friend Maybe<U> Nothing();
+    template <class U>
+    friend Maybe<U> Just(const U& u);
+  };
+
+  template <class T>
+  inline Maybe<T> Nothing();
+
+  template <class T>
+  inline Maybe<T> Just(const T& t);
+
+#if defined(NODE_ADDON_API_ENABLE_MAYBE)
+  template <typename T>
+  using MaybeOrValue = Maybe<T>;
+#else
+  template <typename T>
+  using MaybeOrValue = T;
+#endif
+
+  /// Environment for Node-API values and operations.
+  ///
+  /// All Node-API values and operations must be associated with an environment.
+  /// An environment instance is always provided to callback functions; that
+  /// environment must then be used for any creation of Node-API values or other
+  /// Node-API operations within the callback. (Many methods infer the
+  /// environment from the `this` instance that the method is called on.)
+  ///
+  /// In the future, multiple environments per process may be supported,
+  /// although current implementations only support one environment per process.
+  ///
+  /// In the V8 JavaScript engine, a Node-API environment approximately
+  /// corresponds to an Isolate.
+  class Env {
+   private:
+#if NAPI_VERSION > 2
+    template <typename Hook, typename Arg = void>
+    class CleanupHook;
+#endif  // NAPI_VERSION > 2
+#if NAPI_VERSION > 5
+    template <typename T> static void DefaultFini(Env, T* data);
+    template <typename DataType, typename HintType>
+    static void DefaultFiniWithHint(Env, DataType* data, HintType* hint);
+#endif  // NAPI_VERSION > 5
+  public:
+    Env(napi_env env);
+
+    operator napi_env() const;
+
+    Object Global() const;
+    Value Undefined() const;
+    Value Null() const;
+
+    bool IsExceptionPending() const;
+    Error GetAndClearPendingException();
+
+    MaybeOrValue<Value> RunScript(const char* utf8script);
+    MaybeOrValue<Value> RunScript(const std::string& utf8script);
+    MaybeOrValue<Value> RunScript(String script);
+
+#if NAPI_VERSION > 2
+    template <typename Hook>
+    CleanupHook<Hook> AddCleanupHook(Hook hook);
+
+    template <typename Hook, typename Arg>
+    CleanupHook<Hook, Arg> AddCleanupHook(Hook hook, Arg* arg);
+#endif  // NAPI_VERSION > 2
+
+#if NAPI_VERSION > 5
+    template <typename T> T* GetInstanceData();
+
+    template <typename T> using Finalizer = void (*)(Env, T*);
+    template <typename T, Finalizer<T> fini = Env::DefaultFini<T>>
+    void SetInstanceData(T* data);
+
+    template <typename DataType, typename HintType>
+    using FinalizerWithHint = void (*)(Env, DataType*, HintType*);
+    template <typename DataType,
+              typename HintType,
+              FinalizerWithHint<DataType, HintType> fini =
+                Env::DefaultFiniWithHint<DataType, HintType>>
+    void SetInstanceData(DataType* data, HintType* hint);
+#endif  // NAPI_VERSION > 5
+
+  private:
+    napi_env _env;
+
+#if NAPI_VERSION > 2
+    template <typename Hook, typename Arg>
+    class CleanupHook {
+     public:
+      CleanupHook(Env env, Hook hook, Arg* arg);
+      CleanupHook(Env env, Hook hook);
+      bool Remove(Env env);
+      bool IsEmpty() const;
+
+     private:
+      static inline void Wrapper(void* data) NAPI_NOEXCEPT;
+      static inline void WrapperWithArg(void* data) NAPI_NOEXCEPT;
+
+      void (*wrapper)(void* arg);
+      struct CleanupData {
+        Hook hook;
+        Arg* arg;
+      } * data;
+    };
+  };
+#endif  // NAPI_VERSION > 2
+
+  /// A JavaScript value of unknown type.
+  ///
+  /// For type-specific operations, convert to one of the Value subclasses using a `To*` or `As()`
+  /// method. The `To*` methods do type coercion; the `As()` method does not.
+  ///
+  ///     Napi::Value value = ...
+  ///     if (!value.IsString()) throw Napi::TypeError::New(env, "Invalid arg...");
+  ///     Napi::String str = value.As<Napi::String>(); // Cast to a string value
+  ///
+  ///     Napi::Value anotherValue = ...
+  ///     bool isTruthy = anotherValue.ToBoolean(); // Coerce to a boolean value
+  class Value {
+  public:
+    Value();                               ///< Creates a new _empty_ Value instance.
+    Value(napi_env env,
+          napi_value value);  ///< Wraps a Node-API value primitive.
+
+    /// Creates a JS value from a C++ primitive.
+    ///
+    /// `value` may be any of:
+    /// - bool
+    /// - Any integer type
+    /// - Any floating point type
+    /// - const char* (encoded using UTF-8, null-terminated)
+    /// - const char16_t* (encoded using UTF-16-LE, null-terminated)
+    /// - std::string (encoded using UTF-8)
+    /// - std::u16string
+    /// - napi::Value
+    /// - napi_value
+    template <typename T>
+    static Value From(napi_env env, const T& value);
+
+    /// Converts to a Node-API value primitive.
+    ///
+    /// If the instance is _empty_, this returns `nullptr`.
+    operator napi_value() const;
+
+    /// Tests if this value strictly equals another value.
+    bool operator ==(const Value& other) const;
+
+    /// Tests if this value does not strictly equal another value.
+    bool operator !=(const Value& other) const;
+
+    /// Tests if this value strictly equals another value.
+    bool StrictEquals(const Value& other) const;
+
+    /// Gets the environment the value is associated with.
+    Napi::Env Env() const;
+
+    /// Checks if the value is empty (uninitialized).
+    ///
+    /// An empty value is invalid, and most attempts to perform an operation on an empty value
+    /// will result in an exception. Note an empty value is distinct from JavaScript `null` or
+    /// `undefined`, which are valid values.
+    ///
+    /// When C++ exceptions are disabled at compile time, a method with a `Value` return type may
+    /// return an empty value to indicate a pending exception. So when not using C++ exceptions,
+    /// callers should check whether the value is empty before attempting to use it.
+    bool IsEmpty() const;
+
+    napi_valuetype Type() const; ///< Gets the type of the value.
+
+    bool IsUndefined() const;   ///< Tests if a value is an undefined JavaScript value.
+    bool IsNull() const;        ///< Tests if a value is a null JavaScript value.
+    bool IsBoolean() const;     ///< Tests if a value is a JavaScript boolean.
+    bool IsNumber() const;      ///< Tests if a value is a JavaScript number.
+#if NAPI_VERSION > 5
+    bool IsBigInt() const;      ///< Tests if a value is a JavaScript bigint.
+#endif  // NAPI_VERSION > 5
+#if (NAPI_VERSION > 4)
+    bool IsDate() const;        ///< Tests if a value is a JavaScript date.
+#endif
+    bool IsString() const;      ///< Tests if a value is a JavaScript string.
+    bool IsSymbol() const;      ///< Tests if a value is a JavaScript symbol.
+    bool IsArray() const;       ///< Tests if a value is a JavaScript array.
+    bool IsArrayBuffer() const; ///< Tests if a value is a JavaScript array buffer.
+    bool IsTypedArray() const;  ///< Tests if a value is a JavaScript typed array.
+    bool IsObject() const;      ///< Tests if a value is a JavaScript object.
+    bool IsFunction() const;    ///< Tests if a value is a JavaScript function.
+    bool IsPromise() const;     ///< Tests if a value is a JavaScript promise.
+    bool IsDataView() const;    ///< Tests if a value is a JavaScript data view.
+    bool IsBuffer() const;      ///< Tests if a value is a Node buffer.
+    bool IsExternal() const;    ///< Tests if a value is a pointer to external data.
+
+    /// Casts to another type of `Napi::Value`, when the actual type is known or assumed.
+    ///
+    /// This conversion does NOT coerce the type. Calling any methods inappropriate for the actual
+    /// value type will throw `Napi::Error`.
+    template <typename T> T As() const;
+
+    MaybeOrValue<Boolean> ToBoolean()
+        const;  ///< Coerces a value to a JavaScript boolean.
+    MaybeOrValue<Number> ToNumber()
+        const;  ///< Coerces a value to a JavaScript number.
+    MaybeOrValue<String> ToString()
+        const;  ///< Coerces a value to a JavaScript string.
+    MaybeOrValue<Object> ToObject()
+        const;  ///< Coerces a value to a JavaScript object.
+
+   protected:
+    /// !cond INTERNAL
+    napi_env _env;
+    napi_value _value;
+    /// !endcond
+  };
+
+  /// A JavaScript boolean value.
+  class Boolean : public Value {
+  public:
+   static Boolean New(napi_env env,  ///< Node-API environment
+                      bool value     ///< Boolean value
+   );
+
+   Boolean();  ///< Creates a new _empty_ Boolean instance.
+   Boolean(napi_env env,
+           napi_value value);  ///< Wraps a Node-API value primitive.
+
+   operator bool() const;  ///< Converts a Boolean value to a boolean primitive.
+   bool Value() const;     ///< Converts a Boolean value to a boolean primitive.
+  };
+
+  /// A JavaScript number value.
+  class Number : public Value {
+  public:
+   static Number New(napi_env env,  ///< Node-API environment
+                     double value   ///< Number value
+   );
+
+   Number();  ///< Creates a new _empty_ Number instance.
+   Number(napi_env env,
+          napi_value value);  ///< Wraps a Node-API value primitive.
+
+   operator int32_t()
+       const;  ///< Converts a Number value to a 32-bit signed integer value.
+   operator uint32_t()
+       const;  ///< Converts a Number value to a 32-bit unsigned integer value.
+   operator int64_t()
+       const;  ///< Converts a Number value to a 64-bit signed integer value.
+   operator float()
+       const;  ///< Converts a Number value to a 32-bit floating-point value.
+   operator double()
+       const;  ///< Converts a Number value to a 64-bit floating-point value.
+
+   int32_t Int32Value()
+       const;  ///< Converts a Number value to a 32-bit signed integer value.
+   uint32_t Uint32Value()
+       const;  ///< Converts a Number value to a 32-bit unsigned integer value.
+   int64_t Int64Value()
+       const;  ///< Converts a Number value to a 64-bit signed integer value.
+   float FloatValue()
+       const;  ///< Converts a Number value to a 32-bit floating-point value.
+   double DoubleValue()
+       const;  ///< Converts a Number value to a 64-bit floating-point value.
+  };
+
+#if NAPI_VERSION > 5
+  /// A JavaScript bigint value.
+  class BigInt : public Value {
+  public:
+   static BigInt New(napi_env env,  ///< Node-API environment
+                     int64_t value  ///< Number value
+   );
+   static BigInt New(napi_env env,   ///< Node-API environment
+                     uint64_t value  ///< Number value
+   );
+
+   /// Creates a new BigInt object using a specified sign bit and a
+   /// specified list of digits/words.
+   /// The resulting number is calculated as:
+   /// (-1)^sign_bit * (words[0] * (2^64)^0 + words[1] * (2^64)^1 + ...)
+   static BigInt New(napi_env env,          ///< Node-API environment
+                     int sign_bit,          ///< Sign bit. 1 if negative.
+                     size_t word_count,     ///< Number of words in array
+                     const uint64_t* words  ///< Array of words
+   );
+
+   BigInt();  ///< Creates a new _empty_ BigInt instance.
+   BigInt(napi_env env,
+          napi_value value);  ///< Wraps a Node-API value primitive.
+
+   int64_t Int64Value(bool* lossless)
+       const;  ///< Converts a BigInt value to a 64-bit signed integer value.
+   uint64_t Uint64Value(bool* lossless)
+       const;  ///< Converts a BigInt value to a 64-bit unsigned integer value.
+
+   size_t WordCount() const;  ///< The number of 64-bit words needed to store
+                              ///< the result of ToWords().
+
+   /// Writes the contents of this BigInt to a specified memory location.
+   /// `sign_bit` must be provided and will be set to 1 if this BigInt is
+   /// negative.
+   /// `*word_count` has to be initialized to the length of the `words` array.
+   /// Upon return, it will be set to the actual number of words that would
+   /// be needed to store this BigInt (i.e. the return value of `WordCount()`).
+   void ToWords(int* sign_bit, size_t* word_count, uint64_t* words);
+  };
+#endif  // NAPI_VERSION > 5
+
+#if (NAPI_VERSION > 4)
+  /// A JavaScript date value.
+  class Date : public Value {
+  public:
+    /// Creates a new Date value from a double primitive.
+   static Date New(napi_env env,  ///< Node-API environment
+                   double value   ///< Number value
+   );
+
+   Date();  ///< Creates a new _empty_ Date instance.
+   Date(napi_env env, napi_value value);  ///< Wraps a Node-API value primitive.
+   operator double() const;  ///< Converts a Date value to double primitive
+
+   double ValueOf() const;  ///< Converts a Date value to a double primitive.
+  };
+  #endif
+
+  /// A JavaScript string or symbol value (that can be used as a property name).
+  class Name : public Value {
+  public:
+    Name();                               ///< Creates a new _empty_ Name instance.
+    Name(napi_env env,
+         napi_value value);  ///< Wraps a Node-API value primitive.
+  };
+
+  /// A JavaScript string value.
+  class String : public Name {
+  public:
+    /// Creates a new String value from a UTF-8 encoded C++ string.
+   static String New(napi_env env,             ///< Node-API environment
+                     const std::string& value  ///< UTF-8 encoded C++ string
+   );
+
+   /// Creates a new String value from a UTF-16 encoded C++ string.
+   static String New(napi_env env,                ///< Node-API environment
+                     const std::u16string& value  ///< UTF-16 encoded C++ string
+   );
+
+   /// Creates a new String value from a UTF-8 encoded C string.
+   static String New(
+       napi_env env,      ///< Node-API environment
+       const char* value  ///< UTF-8 encoded null-terminated C string
+   );
+
+   /// Creates a new String value from a UTF-16 encoded C string.
+   static String New(
+       napi_env env,          ///< Node-API environment
+       const char16_t* value  ///< UTF-16 encoded null-terminated C string
+   );
+
+   /// Creates a new String value from a UTF-8 encoded C string with specified
+   /// length.
+   static String New(napi_env env,       ///< Node-API environment
+                     const char* value,  ///< UTF-8 encoded C string (not
+                                         ///< necessarily null-terminated)
+                     size_t length       ///< length of the string in bytes
+   );
+
+   /// Creates a new String value from a UTF-16 encoded C string with specified
+   /// length.
+   static String New(
+       napi_env env,           ///< Node-API environment
+       const char16_t* value,  ///< UTF-16 encoded C string (not necessarily
+                               ///< null-terminated)
+       size_t length           ///< Length of the string in 2-byte code units
+   );
+
+   /// Creates a new String based on the original object's type.
+   ///
+   /// `value` may be any of:
+   /// - const char* (encoded using UTF-8, null-terminated)
+   /// - const char16_t* (encoded using UTF-16-LE, null-terminated)
+   /// - std::string (encoded using UTF-8)
+   /// - std::u16string
+   template <typename T>
+   static String From(napi_env env, const T& value);
+
+   String();  ///< Creates a new _empty_ String instance.
+   String(napi_env env,
+          napi_value value);  ///< Wraps a Node-API value primitive.
+
+   operator std::string()
+       const;  ///< Converts a String value to a UTF-8 encoded C++ string.
+   operator std::u16string()
+       const;  ///< Converts a String value to a UTF-16 encoded C++ string.
+   std::string Utf8Value()
+       const;  ///< Converts a String value to a UTF-8 encoded C++ string.
+   std::u16string Utf16Value()
+       const;  ///< Converts a String value to a UTF-16 encoded C++ string.
+  };
+
+  /// A JavaScript symbol value.
+  class Symbol : public Name {
+  public:
+    /// Creates a new Symbol value with an optional description.
+   static Symbol New(
+       napi_env env,  ///< Node-API environment
+       const char* description =
+           nullptr  ///< Optional UTF-8 encoded null-terminated C string
+                    ///  describing the symbol
+   );
+
+   /// Creates a new Symbol value with a description.
+   static Symbol New(
+       napi_env env,  ///< Node-API environment
+       const std::string&
+           description  ///< UTF-8 encoded C++ string describing the symbol
+   );
+
+   /// Creates a new Symbol value with a description.
+   static Symbol New(napi_env env,       ///< Node-API environment
+                     String description  ///< String value describing the symbol
+   );
+
+   /// Creates a new Symbol value with a description.
+   static Symbol New(
+       napi_env env,           ///< Node-API environment
+       napi_value description  ///< String value describing the symbol
+   );
+
+   /// Get a public Symbol (e.g. Symbol.iterator).
+   static MaybeOrValue<Symbol> WellKnown(napi_env, const std::string& name);
+
+   // Create a symbol in the global registry, UTF-8 Encoded cpp string
+   static MaybeOrValue<Symbol> For(napi_env env,
+                                   const std::string& description);
+
+   // Create a symbol in the global registry, C style string (null terminated)
+   static MaybeOrValue<Symbol> For(napi_env env, const char* description);
+
+   // Create a symbol in the global registry, String value describing the symbol
+   static MaybeOrValue<Symbol> For(napi_env env, String description);
+
+   // Create a symbol in the global registry, napi_value describing the symbol
+   static MaybeOrValue<Symbol> For(napi_env env, napi_value description);
+
+   Symbol();  ///< Creates a new _empty_ Symbol instance.
+   Symbol(napi_env env,
+          napi_value value);  ///< Wraps a Node-API value primitive.
+  };
+
+  /// A JavaScript object value.
+  class Object : public Value {
+  public:
+   /// Enables property and element assignments using indexing syntax.
+   ///
+   /// This is a convenient helper to get and set object properties. As
+   /// getting and setting object properties may throw with JavaScript
+   /// exceptions, it is notable that these operations may fail.
+   /// When NODE_ADDON_API_ENABLE_MAYBE is defined, the process will abort
+   /// on JavaScript exceptions.
+   ///
+   /// Example:
+   ///
+   ///     Napi::Value propertyValue = object1['A'];
+   ///     object2['A'] = propertyValue;
+   ///     Napi::Value elementValue = array[0];
+   ///     array[1] = elementValue;
+   template <typename Key>
+   class PropertyLValue {
+    public:
+      /// Converts an L-value to a value.
+      operator Value() const;
+
+      /// Assigns a value to the property. The type of value can be
+      /// anything supported by `Object::Set`.
+      template <typename ValueType>
+      PropertyLValue& operator =(ValueType value);
+
+    private:
+      PropertyLValue() = delete;
+      PropertyLValue(Object object, Key key);
+      napi_env _env;
+      napi_value _object;
+      Key _key;
+
+      friend class Napi::Object;
+   };
+
+    /// Creates a new Object value.
+    static Object New(napi_env env  ///< Node-API environment
+    );
+
+    Object();                               ///< Creates a new _empty_ Object instance.
+    Object(napi_env env,
+           napi_value value);  ///< Wraps a Node-API value primitive.
+
+    /// Gets or sets a named property.
+    PropertyLValue<std::string> operator [](
+      const char* utf8name ///< UTF-8 encoded null-terminated property name
+    );
+
+    /// Gets or sets a named property.
+    PropertyLValue<std::string> operator [](
+      const std::string& utf8name ///< UTF-8 encoded property name
+    );
+
+    /// Gets or sets an indexed property or array element.
+    PropertyLValue<uint32_t> operator [](
+      uint32_t index /// Property / element index
+    );
+
+    /// Gets or sets an indexed property or array element.
+    PropertyLValue<Value> operator[](Value index  /// Property / element index
+    );
+
+    /// Gets or sets an indexed property or array element.
+    PropertyLValue<Value> operator[](Value index  /// Property / element index
+    ) const;
+
+    /// Gets a named property.
+    MaybeOrValue<Value> operator[](
+        const char* utf8name  ///< UTF-8 encoded null-terminated property name
+    ) const;
+
+    /// Gets a named property.
+    MaybeOrValue<Value> operator[](
+        const std::string& utf8name  ///< UTF-8 encoded property name
+    ) const;
+
+    /// Gets an indexed property or array element.
+    MaybeOrValue<Value> operator[](uint32_t index  ///< Property / element index
+    ) const;
+
+    /// Checks whether a property is present.
+    MaybeOrValue<bool> Has(napi_value key  ///< Property key primitive
+    ) const;
+
+    /// Checks whether a property is present.
+    MaybeOrValue<bool> Has(Value key  ///< Property key
+    ) const;
+
+    /// Checks whether a named property is present.
+    MaybeOrValue<bool> Has(
+        const char* utf8name  ///< UTF-8 encoded null-terminated property name
+    ) const;
+
+    /// Checks whether a named property is present.
+    MaybeOrValue<bool> Has(
+        const std::string& utf8name  ///< UTF-8 encoded property name
+    ) const;
+
+    /// Checks whether a own property is present.
+    MaybeOrValue<bool> HasOwnProperty(
+        napi_value key  ///< Property key primitive
+    ) const;
+
+    /// Checks whether a own property is present.
+    MaybeOrValue<bool> HasOwnProperty(Value key  ///< Property key
+    ) const;
+
+    /// Checks whether a own property is present.
+    MaybeOrValue<bool> HasOwnProperty(
+        const char* utf8name  ///< UTF-8 encoded null-terminated property name
+    ) const;
+
+    /// Checks whether a own property is present.
+    MaybeOrValue<bool> HasOwnProperty(
+        const std::string& utf8name  ///< UTF-8 encoded property name
+    ) const;
+
+    /// Gets a property.
+    MaybeOrValue<Value> Get(napi_value key  ///< Property key primitive
+    ) const;
+
+    /// Gets a property.
+    MaybeOrValue<Value> Get(Value key  ///< Property key
+    ) const;
+
+    /// Gets a named property.
+    MaybeOrValue<Value> Get(
+        const char* utf8name  ///< UTF-8 encoded null-terminated property name
+    ) const;
+
+    /// Gets a named property.
+    MaybeOrValue<Value> Get(
+        const std::string& utf8name  ///< UTF-8 encoded property name
+    ) const;
+
+    /// Sets a property.
+    template <typename ValueType>
+    MaybeOrValue<bool> Set(napi_value key,         ///< Property key primitive
+                           const ValueType& value  ///< Property value primitive
+    );
+
+    /// Sets a property.
+    template <typename ValueType>
+    MaybeOrValue<bool> Set(Value key,              ///< Property key
+                           const ValueType& value  ///< Property value
+    );
+
+    /// Sets a named property.
+    template <typename ValueType>
+    MaybeOrValue<bool> Set(
+        const char* utf8name,  ///< UTF-8 encoded null-terminated property name
+        const ValueType& value);
+
+    /// Sets a named property.
+    template <typename ValueType>
+    MaybeOrValue<bool> Set(
+        const std::string& utf8name,  ///< UTF-8 encoded property name
+        const ValueType& value        ///< Property value primitive
+    );
+
+    /// Delete property.
+    MaybeOrValue<bool> Delete(napi_value key  ///< Property key primitive
+    );
+
+    /// Delete property.
+    MaybeOrValue<bool> Delete(Value key  ///< Property key
+    );
+
+    /// Delete property.
+    MaybeOrValue<bool> Delete(
+        const char* utf8name  ///< UTF-8 encoded null-terminated property name
+    );
+
+    /// Delete property.
+    MaybeOrValue<bool> Delete(
+        const std::string& utf8name  ///< UTF-8 encoded property name
+    );
+
+    /// Checks whether an indexed property is present.
+    MaybeOrValue<bool> Has(uint32_t index  ///< Property / element index
+    ) const;
+
+    /// Gets an indexed property or array element.
+    MaybeOrValue<Value> Get(uint32_t index  ///< Property / element index
+    ) const;
+
+    /// Sets an indexed property or array element.
+    template <typename ValueType>
+    MaybeOrValue<bool> Set(uint32_t index,         ///< Property / element index
+                           const ValueType& value  ///< Property value primitive
+    );
+
+    /// Deletes an indexed property or array element.
+    MaybeOrValue<bool> Delete(uint32_t index  ///< Property / element index
+    );
+
+    /// This operation can fail in case of Proxy.[[OwnPropertyKeys]] and
+    /// Proxy.[[GetOwnProperty]] calling into JavaScript. See:
+    /// -
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
+    /// -
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getownproperty-p
+    MaybeOrValue<Array> GetPropertyNames() const;  ///< Get all property names
+
+    /// Defines a property on the object.
+    ///
+    /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
+    /// into JavaScript. See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
+    MaybeOrValue<bool> DefineProperty(
+        const PropertyDescriptor&
+            property  ///< Descriptor for the property to be defined
+    );
+
+    /// Defines properties on the object.
+    ///
+    /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
+    /// into JavaScript. See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
+    MaybeOrValue<bool> DefineProperties(
+        const std::initializer_list<PropertyDescriptor>& properties
+        ///< List of descriptors for the properties to be defined
+    );
+
+    /// Defines properties on the object.
+    ///
+    /// This operation can fail in case of Proxy.[[DefineOwnProperty]] calling
+    /// into JavaScript. See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
+    MaybeOrValue<bool> DefineProperties(
+        const std::vector<PropertyDescriptor>& properties
+        ///< Vector of descriptors for the properties to be defined
+    );
+
+    /// Checks if an object is an instance created by a constructor function.
+    ///
+    /// This is equivalent to the JavaScript `instanceof` operator.
+    ///
+    /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
+    /// JavaScript.
+    /// See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
+    MaybeOrValue<bool> InstanceOf(
+        const Function& constructor  ///< Constructor function
+    ) const;
+
+    template <typename Finalizer, typename T>
+    inline void AddFinalizer(Finalizer finalizeCallback, T* data);
+
+    template <typename Finalizer, typename T, typename Hint>
+    inline void AddFinalizer(Finalizer finalizeCallback,
+                             T* data,
+                             Hint* finalizeHint);
+
+#ifdef NAPI_CPP_EXCEPTIONS
+    class const_iterator;
+
+    inline const_iterator begin() const;
+
+    inline const_iterator end() const;
+
+    class iterator;
+
+    inline iterator begin();
+
+    inline iterator end();
+#endif  // NAPI_CPP_EXCEPTIONS
+
+#if NAPI_VERSION >= 8
+    /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
+    /// JavaScript.
+    /// See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
+    MaybeOrValue<bool> Freeze();
+    /// This operation can fail in case of Proxy.[[GetPrototypeOf]] calling into
+    /// JavaScript.
+    /// See
+    /// https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-getprototypeof
+    MaybeOrValue<bool> Seal();
+#endif  // NAPI_VERSION >= 8
+  };
+
+  template <typename T>
+  class External : public Value {
+  public:
+    static External New(napi_env env, T* data);
+
+    // Finalizer must implement `void operator()(Env env, T* data)`.
+    template <typename Finalizer>
+    static External New(napi_env env,
+                        T* data,
+                        Finalizer finalizeCallback);
+    // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
+    template <typename Finalizer, typename Hint>
+    static External New(napi_env env,
+                        T* data,
+                        Finalizer finalizeCallback,
+                        Hint* finalizeHint);
+
+    External();
+    External(napi_env env, napi_value value);
+
+    T* Data() const;
+  };
+
+  class Array : public Object {
+  public:
+    static Array New(napi_env env);
+    static Array New(napi_env env, size_t length);
+
+    Array();
+    Array(napi_env env, napi_value value);
+
+    uint32_t Length() const;
+  };
+
+#ifdef NAPI_CPP_EXCEPTIONS
+  class Object::const_iterator {
+   private:
+    enum class Type { BEGIN, END };
+
+    inline const_iterator(const Object* object, const Type type);
+
+   public:
+    inline const_iterator& operator++();
+
+    inline bool operator==(const const_iterator& other) const;
+
+    inline bool operator!=(const const_iterator& other) const;
+
+    inline const std::pair<Value, Object::PropertyLValue<Value>> operator*()
+        const;
+
+   private:
+    const Napi::Object* _object;
+    Array _keys;
+    uint32_t _index;
+
+    friend class Object;
+  };
+
+  class Object::iterator {
+   private:
+    enum class Type { BEGIN, END };
+
+    inline iterator(Object* object, const Type type);
+
+   public:
+    inline iterator& operator++();
+
+    inline bool operator==(const iterator& other) const;
+
+    inline bool operator!=(const iterator& other) const;
+
+    inline std::pair<Value, Object::PropertyLValue<Value>> operator*();
+
+   private:
+    Napi::Object* _object;
+    Array _keys;
+    uint32_t _index;
+
+    friend class Object;
+  };
+#endif  // NAPI_CPP_EXCEPTIONS
+
+  /// A JavaScript array buffer value.
+  class ArrayBuffer : public Object {
+  public:
+    /// Creates a new ArrayBuffer instance over a new automatically-allocated buffer.
+   static ArrayBuffer New(
+       napi_env env,      ///< Node-API environment
+       size_t byteLength  ///< Length of the buffer to be allocated, in bytes
+   );
+
+   /// Creates a new ArrayBuffer instance, using an external buffer with
+   /// specified byte length.
+   static ArrayBuffer New(
+       napi_env env,        ///< Node-API environment
+       void* externalData,  ///< Pointer to the external buffer to be used by
+                            ///< the array
+       size_t byteLength    ///< Length of the external buffer to be used by the
+                            ///< array, in bytes
+   );
+
+   /// Creates a new ArrayBuffer instance, using an external buffer with
+   /// specified byte length.
+   template <typename Finalizer>
+   static ArrayBuffer New(
+       napi_env env,        ///< Node-API environment
+       void* externalData,  ///< Pointer to the external buffer to be used by
+                            ///< the array
+       size_t byteLength,   ///< Length of the external buffer to be used by the
+                            ///< array,
+                            ///  in bytes
+       Finalizer finalizeCallback  ///< Function to be called when the array
+                                   ///< buffer is destroyed;
+                                   ///  must implement `void operator()(Env env,
+                                   ///  void* externalData)`
+   );
+
+   /// Creates a new ArrayBuffer instance, using an external buffer with
+   /// specified byte length.
+   template <typename Finalizer, typename Hint>
+   static ArrayBuffer New(
+       napi_env env,        ///< Node-API environment
+       void* externalData,  ///< Pointer to the external buffer to be used by
+                            ///< the array
+       size_t byteLength,   ///< Length of the external buffer to be used by the
+                            ///< array,
+                            ///  in bytes
+       Finalizer finalizeCallback,  ///< Function to be called when the array
+                                    ///< buffer is destroyed;
+                                    ///  must implement `void operator()(Env
+                                    ///  env, void* externalData, Hint* hint)`
+       Hint* finalizeHint  ///< Hint (second parameter) to be passed to the
+                           ///< finalize callback
+   );
+
+   ArrayBuffer();  ///< Creates a new _empty_ ArrayBuffer instance.
+   ArrayBuffer(napi_env env,
+               napi_value value);  ///< Wraps a Node-API value primitive.
+
+   void* Data();         ///< Gets a pointer to the data buffer.
+   size_t ByteLength();  ///< Gets the length of the array buffer in bytes.
+
+#if NAPI_VERSION >= 7
+    bool IsDetached() const;
+    void Detach();
+#endif  // NAPI_VERSION >= 7
+  };
+
+  /// A JavaScript typed-array value with unknown array type.
+  ///
+  /// For type-specific operations, cast to a `TypedArrayOf<T>` instance using the `As()`
+  /// method:
+  ///
+  ///     Napi::TypedArray array = ...
+  ///     if (t.TypedArrayType() == napi_int32_array) {
+  ///         Napi::Int32Array int32Array = t.As<Napi::Int32Array>();
+  ///     }
+  class TypedArray : public Object {
+  public:
+    TypedArray();                               ///< Creates a new _empty_ TypedArray instance.
+    TypedArray(napi_env env,
+               napi_value value);  ///< Wraps a Node-API value primitive.
+
+    napi_typedarray_type TypedArrayType() const; ///< Gets the type of this typed-array.
+    Napi::ArrayBuffer ArrayBuffer() const;       ///< Gets the backing array buffer.
+
+    uint8_t ElementSize() const;  ///< Gets the size in bytes of one element in the array.
+    size_t ElementLength() const; ///< Gets the number of elements in the array.
+    size_t ByteOffset() const;    ///< Gets the offset into the buffer where the array starts.
+    size_t ByteLength() const;    ///< Gets the length of the array in bytes.
+
+  protected:
+    /// !cond INTERNAL
+    napi_typedarray_type _type;
+    size_t _length;
+
+    TypedArray(napi_env env, napi_value value, napi_typedarray_type type, size_t length);
+
+    static const napi_typedarray_type unknown_array_type = static_cast<napi_typedarray_type>(-1);
+
+    template <typename T>
+    static
+#if defined(NAPI_HAS_CONSTEXPR)
+    constexpr
+#endif
+    napi_typedarray_type TypedArrayTypeForPrimitiveType() {
+      return std::is_same<T, int8_t>::value ? napi_int8_array
+        : std::is_same<T, uint8_t>::value ? napi_uint8_array
+        : std::is_same<T, int16_t>::value ? napi_int16_array
+        : std::is_same<T, uint16_t>::value ? napi_uint16_array
+        : std::is_same<T, int32_t>::value ? napi_int32_array
+        : std::is_same<T, uint32_t>::value ? napi_uint32_array
+        : std::is_same<T, float>::value ? napi_float32_array
+        : std::is_same<T, double>::value ? napi_float64_array
+#if NAPI_VERSION > 5
+        : std::is_same<T, int64_t>::value ? napi_bigint64_array
+        : std::is_same<T, uint64_t>::value ? napi_biguint64_array
+#endif  // NAPI_VERSION > 5
+        : unknown_array_type;
+    }
+    /// !endcond
+  };
+
+  /// A JavaScript typed-array value with known array type.
+  ///
+  /// Note while it is possible to create and access Uint8 "clamped" arrays using this class,
+  /// the _clamping_ behavior is only applied in JavaScript.
+  template <typename T>
+  class TypedArrayOf : public TypedArray {
+  public:
+    /// Creates a new TypedArray instance over a new automatically-allocated array buffer.
+    ///
+    /// The array type parameter can normally be omitted (because it is inferred from the template
+    /// parameter T), except when creating a "clamped" array:
+    ///
+    ///     Uint8Array::New(env, length, napi_uint8_clamped_array)
+   static TypedArrayOf New(
+       napi_env env,          ///< Node-API environment
+       size_t elementLength,  ///< Length of the created array, as a number of
+                              ///< elements
+#if defined(NAPI_HAS_CONSTEXPR)
+       napi_typedarray_type type =
+           TypedArray::TypedArrayTypeForPrimitiveType<T>()
+#else
+       napi_typedarray_type type
+#endif
+       ///< Type of array, if different from the default array type for the
+       ///< template parameter T.
+   );
+
+    /// Creates a new TypedArray instance over a provided array buffer.
+    ///
+    /// The array type parameter can normally be omitted (because it is inferred from the template
+    /// parameter T), except when creating a "clamped" array:
+    ///
+    ///     Uint8Array::New(env, length, buffer, 0, napi_uint8_clamped_array)
+   static TypedArrayOf New(
+       napi_env env,          ///< Node-API environment
+       size_t elementLength,  ///< Length of the created array, as a number of
+                              ///< elements
+       Napi::ArrayBuffer arrayBuffer,  ///< Backing array buffer instance to use
+       size_t bufferOffset,  ///< Offset into the array buffer where the
+                             ///< typed-array starts
+#if defined(NAPI_HAS_CONSTEXPR)
+       napi_typedarray_type type =
+           TypedArray::TypedArrayTypeForPrimitiveType<T>()
+#else
+       napi_typedarray_type type
+#endif
+       ///< Type of array, if different from the default array type for the
+       ///< template parameter T.
+   );
+
+    TypedArrayOf();                               ///< Creates a new _empty_ TypedArrayOf instance.
+    TypedArrayOf(napi_env env,
+                 napi_value value);  ///< Wraps a Node-API value primitive.
+
+    T& operator [](size_t index);             ///< Gets or sets an element in the array.
+    const T& operator [](size_t index) const; ///< Gets an element in the array.
+
+    /// Gets a pointer to the array's backing buffer.
+    ///
+    /// This is not necessarily the same as the `ArrayBuffer::Data()` pointer, because the
+    /// typed-array may have a non-zero `ByteOffset()` into the `ArrayBuffer`.
+    T* Data();
+
+    /// Gets a pointer to the array's backing buffer.
+    ///
+    /// This is not necessarily the same as the `ArrayBuffer::Data()` pointer, because the
+    /// typed-array may have a non-zero `ByteOffset()` into the `ArrayBuffer`.
+    const T* Data() const;
+
+  private:
+    T* _data;
+
+    TypedArrayOf(napi_env env,
+                 napi_value value,
+                 napi_typedarray_type type,
+                 size_t length,
+                 T* data);
+  };
+
+  /// The DataView provides a low-level interface for reading/writing multiple
+  /// number types in an ArrayBuffer irrespective of the platform's endianness.
+  class DataView : public Object {
+  public:
+    static DataView New(napi_env env,
+                        Napi::ArrayBuffer arrayBuffer);
+    static DataView New(napi_env env,
+                        Napi::ArrayBuffer arrayBuffer,
+                        size_t byteOffset);
+    static DataView New(napi_env env,
+                        Napi::ArrayBuffer arrayBuffer,
+                        size_t byteOffset,
+                        size_t byteLength);
+
+    DataView();                               ///< Creates a new _empty_ DataView instance.
+    DataView(napi_env env,
+             napi_value value);  ///< Wraps a Node-API value primitive.
+
+    Napi::ArrayBuffer ArrayBuffer() const;    ///< Gets the backing array buffer.
+    size_t ByteOffset() const;    ///< Gets the offset into the buffer where the array starts.
+    size_t ByteLength() const;    ///< Gets the length of the array in bytes.
+
+    void* Data() const;
+
+    float GetFloat32(size_t byteOffset) const;
+    double GetFloat64(size_t byteOffset) const;
+    int8_t GetInt8(size_t byteOffset) const;
+    int16_t GetInt16(size_t byteOffset) const;
+    int32_t GetInt32(size_t byteOffset) const;
+    uint8_t GetUint8(size_t byteOffset) const;
+    uint16_t GetUint16(size_t byteOffset) const;
+    uint32_t GetUint32(size_t byteOffset) const;
+
+    void SetFloat32(size_t byteOffset, float value) const;
+    void SetFloat64(size_t byteOffset, double value) const;
+    void SetInt8(size_t byteOffset, int8_t value) const;
+    void SetInt16(size_t byteOffset, int16_t value) const;
+    void SetInt32(size_t byteOffset, int32_t value) const;
+    void SetUint8(size_t byteOffset, uint8_t value) const;
+    void SetUint16(size_t byteOffset, uint16_t value) const;
+    void SetUint32(size_t byteOffset, uint32_t value) const;
+
+  private:
+    template <typename T>
+    T ReadData(size_t byteOffset) const;
+
+    template <typename T>
+    void WriteData(size_t byteOffset, T value) const;
+
+    void* _data;
+    size_t _length;
+  };
+
+  class Function : public Object {
+  public:
+   using VoidCallback = void (*)(const CallbackInfo& info);
+   using Callback = Value (*)(const CallbackInfo& info);
+
+   template <VoidCallback cb>
+   static Function New(napi_env env,
+                       const char* utf8name = nullptr,
+                       void* data = nullptr);
+
+   template <Callback cb>
+   static Function New(napi_env env,
+                       const char* utf8name = nullptr,
+                       void* data = nullptr);
+
+   template <VoidCallback cb>
+   static Function New(napi_env env,
+                       const std::string& utf8name,
+                       void* data = nullptr);
+
+   template <Callback cb>
+   static Function New(napi_env env,
+                       const std::string& utf8name,
+                       void* data = nullptr);
+
+   /// Callable must implement operator() accepting a const CallbackInfo&
+   /// and return either void or Value.
+   template <typename Callable>
+   static Function New(napi_env env,
+                       Callable cb,
+                       const char* utf8name = nullptr,
+                       void* data = nullptr);
+   /// Callable must implement operator() accepting a const CallbackInfo&
+   /// and return either void or Value.
+   template <typename Callable>
+   static Function New(napi_env env,
+                       Callable cb,
+                       const std::string& utf8name,
+                       void* data = nullptr);
+
+   Function();
+   Function(napi_env env, napi_value value);
+
+   MaybeOrValue<Value> operator()(
+       const std::initializer_list<napi_value>& args) const;
+
+   MaybeOrValue<Value> Call(
+       const std::initializer_list<napi_value>& args) const;
+   MaybeOrValue<Value> Call(const std::vector<napi_value>& args) const;
+   MaybeOrValue<Value> Call(size_t argc, const napi_value* args) const;
+   MaybeOrValue<Value> Call(
+       napi_value recv, const std::initializer_list<napi_value>& args) const;
+   MaybeOrValue<Value> Call(napi_value recv,
+                            const std::vector<napi_value>& args) const;
+   MaybeOrValue<Value> Call(napi_value recv,
+                            size_t argc,
+                            const napi_value* args) const;
+
+   MaybeOrValue<Value> MakeCallback(
+       napi_value recv,
+       const std::initializer_list<napi_value>& args,
+       napi_async_context context = nullptr) const;
+   MaybeOrValue<Value> MakeCallback(napi_value recv,
+                                    const std::vector<napi_value>& args,
+                                    napi_async_context context = nullptr) const;
+   MaybeOrValue<Value> MakeCallback(napi_value recv,
+                                    size_t argc,
+                                    const napi_value* args,
+                                    napi_async_context context = nullptr) const;
+
+   MaybeOrValue<Object> New(
+       const std::initializer_list<napi_value>& args) const;
+   MaybeOrValue<Object> New(const std::vector<napi_value>& args) const;
+   MaybeOrValue<Object> New(size_t argc, const napi_value* args) const;
+  };
+
+  class Promise : public Object {
+  public:
+    class Deferred {
+    public:
+      static Deferred New(napi_env env);
+      Deferred(napi_env env);
+
+      Napi::Promise Promise() const;
+      Napi::Env Env() const;
+
+      void Resolve(napi_value value) const;
+      void Reject(napi_value value) const;
+
+    private:
+      napi_env _env;
+      napi_deferred _deferred;
+      napi_value _promise;
+    };
+
+    Promise(napi_env env, napi_value value);
+  };
+
+  template <typename T>
+  class Buffer : public Uint8Array {
+  public:
+    static Buffer<T> New(napi_env env, size_t length);
+    static Buffer<T> New(napi_env env, T* data, size_t length);
+
+    // Finalizer must implement `void operator()(Env env, T* data)`.
+    template <typename Finalizer>
+    static Buffer<T> New(napi_env env, T* data,
+                         size_t length,
+                         Finalizer finalizeCallback);
+    // Finalizer must implement `void operator()(Env env, T* data, Hint* hint)`.
+    template <typename Finalizer, typename Hint>
+    static Buffer<T> New(napi_env env, T* data,
+                         size_t length,
+                         Finalizer finalizeCallback,
+                         Hint* finalizeHint);
+
+    static Buffer<T> Copy(napi_env env, const T* data, size_t length);
+
+    Buffer();
+    Buffer(napi_env env, napi_value value);
+    size_t Length() const;
+    T* Data() const;
+
+  private:
+    mutable size_t _length;
+    mutable T* _data;
+
+    Buffer(napi_env env, napi_value value, size_t length, T* data);
+    void EnsureInfo() const;
+  };
+
+  /// Holds a counted reference to a value; initially a weak reference unless otherwise specified,
+  /// may be changed to/from a strong reference by adjusting the refcount.
+  ///
+  /// The referenced value is not immediately destroyed when the reference count is zero; it is
+  /// merely then eligible for garbage-collection if there are no other references to the value.
+  template <typename T>
+  class Reference {
+  public:
+    static Reference<T> New(const T& value, uint32_t initialRefcount = 0);
+
+    Reference();
+    Reference(napi_env env, napi_ref ref);
+    ~Reference();
+
+    // A reference can be moved but cannot be copied.
+    Reference(Reference<T>&& other);
+    Reference<T>& operator =(Reference<T>&& other);
+    NAPI_DISALLOW_ASSIGN(Reference<T>)
+
+    operator napi_ref() const;
+    bool operator ==(const Reference<T> &other) const;
+    bool operator !=(const Reference<T> &other) const;
+
+    Napi::Env Env() const;
+    bool IsEmpty() const;
+
+    // Note when getting the value of a Reference it is usually correct to do so
+    // within a HandleScope so that the value handle gets cleaned up efficiently.
+    T Value() const;
+
+    uint32_t Ref();
+    uint32_t Unref();
+    void Reset();
+    void Reset(const T& value, uint32_t refcount = 0);
+
+    // Call this on a reference that is declared as static data, to prevent its
+    // destructor from running at program shutdown time, which would attempt to
+    // reset the reference when the environment is no longer valid. Avoid using
+    // this if at all possible. If you do need to use static data, MAKE SURE to
+    // warn your users that your addon is NOT threadsafe.
+    void SuppressDestruct();
+
+  protected:
+    Reference(const Reference<T>&);
+
+    /// !cond INTERNAL
+    napi_env _env;
+    napi_ref _ref;
+    /// !endcond
+
+  private:
+    bool _suppressDestruct;
+  };
+
+  class ObjectReference: public Reference<Object> {
+  public:
+    ObjectReference();
+    ObjectReference(napi_env env, napi_ref ref);
+
+    // A reference can be moved but cannot be copied.
+    ObjectReference(Reference<Object>&& other);
+    ObjectReference& operator =(Reference<Object>&& other);
+    ObjectReference(ObjectReference&& other);
+    ObjectReference& operator =(ObjectReference&& other);
+    NAPI_DISALLOW_ASSIGN(ObjectReference)
+
+    MaybeOrValue<Napi::Value> Get(const char* utf8name) const;
+    MaybeOrValue<Napi::Value> Get(const std::string& utf8name) const;
+    MaybeOrValue<bool> Set(const char* utf8name, napi_value value);
+    MaybeOrValue<bool> Set(const char* utf8name, Napi::Value value);
+    MaybeOrValue<bool> Set(const char* utf8name, const char* utf8value);
+    MaybeOrValue<bool> Set(const char* utf8name, bool boolValue);
+    MaybeOrValue<bool> Set(const char* utf8name, double numberValue);
+    MaybeOrValue<bool> Set(const std::string& utf8name, napi_value value);
+    MaybeOrValue<bool> Set(const std::string& utf8name, Napi::Value value);
+    MaybeOrValue<bool> Set(const std::string& utf8name, std::string& utf8value);
+    MaybeOrValue<bool> Set(const std::string& utf8name, bool boolValue);
+    MaybeOrValue<bool> Set(const std::string& utf8name, double numberValue);
+
+    MaybeOrValue<Napi::Value> Get(uint32_t index) const;
+    MaybeOrValue<bool> Set(uint32_t index, const napi_value value);
+    MaybeOrValue<bool> Set(uint32_t index, const Napi::Value value);
+    MaybeOrValue<bool> Set(uint32_t index, const char* utf8value);
+    MaybeOrValue<bool> Set(uint32_t index, const std::string& utf8value);
+    MaybeOrValue<bool> Set(uint32_t index, bool boolValue);
+    MaybeOrValue<bool> Set(uint32_t index, double numberValue);
+
+   protected:
+    ObjectReference(const ObjectReference&);
+  };
+
+  class FunctionReference: public Reference<Function> {
+  public:
+    FunctionReference();
+    FunctionReference(napi_env env, napi_ref ref);
+
+    // A reference can be moved but cannot be copied.
+    FunctionReference(Reference<Function>&& other);
+    FunctionReference& operator =(Reference<Function>&& other);
+    FunctionReference(FunctionReference&& other);
+    FunctionReference& operator =(FunctionReference&& other);
+    NAPI_DISALLOW_ASSIGN_COPY(FunctionReference)
+
+    MaybeOrValue<Napi::Value> operator()(
+        const std::initializer_list<napi_value>& args) const;
+
+    MaybeOrValue<Napi::Value> Call(
+        const std::initializer_list<napi_value>& args) const;
+    MaybeOrValue<Napi::Value> Call(const std::vector<napi_value>& args) const;
+    MaybeOrValue<Napi::Value> Call(
+        napi_value recv, const std::initializer_list<napi_value>& args) const;
+    MaybeOrValue<Napi::Value> Call(napi_value recv,
+                                   const std::vector<napi_value>& args) const;
+    MaybeOrValue<Napi::Value> Call(napi_value recv,
+                                   size_t argc,
+                                   const napi_value* args) const;
+
+    MaybeOrValue<Napi::Value> MakeCallback(
+        napi_value recv,
+        const std::initializer_list<napi_value>& args,
+        napi_async_context context = nullptr) const;
+    MaybeOrValue<Napi::Value> MakeCallback(
+        napi_value recv,
+        const std::vector<napi_value>& args,
+        napi_async_context context = nullptr) const;
+    MaybeOrValue<Napi::Value> MakeCallback(
+        napi_value recv,
+        size_t argc,
+        const napi_value* args,
+        napi_async_context context = nullptr) const;
+
+    MaybeOrValue<Object> New(
+        const std::initializer_list<napi_value>& args) const;
+    MaybeOrValue<Object> New(const std::vector<napi_value>& args) const;
+  };
+
+  // Shortcuts to creating a new reference with inferred type and refcount = 0.
+  template <typename T> Reference<T> Weak(T value);
+  ObjectReference Weak(Object value);
+  FunctionReference Weak(Function value);
+
+  // Shortcuts to creating a new reference with inferred type and refcount = 1.
+  template <typename T> Reference<T> Persistent(T value);
+  ObjectReference Persistent(Object value);
+  FunctionReference Persistent(Function value);
+
+  /// A persistent reference to a JavaScript error object. Use of this class
+  /// depends somewhat on whether C++ exceptions are enabled at compile time.
+  ///
+  /// ### Handling Errors With C++ Exceptions
+  ///
+  /// If C++ exceptions are enabled, then the `Error` class extends
+  /// `std::exception` and enables integrated error-handling for C++ exceptions
+  /// and JavaScript exceptions.
+  ///
+  /// If a Node-API call fails without executing any JavaScript code (for
+  /// example due to an invalid argument), then the Node-API wrapper
+  /// automatically converts and throws the error as a C++ exception of type
+  /// `Napi::Error`. Or if a JavaScript function called by C++ code via Node-API
+  /// throws a JavaScript exception, then the Node-API wrapper automatically
+  /// converts and throws it as a C++ exception of type `Napi::Error`.
+  ///
+  /// If a C++ exception of type `Napi::Error` escapes from a Node-API C++
+  /// callback, then the Node-API wrapper automatically converts and throws it
+  /// as a JavaScript exception. Therefore, catching a C++ exception of type
+  /// `Napi::Error` prevents a JavaScript exception from being thrown.
+  ///
+  /// #### Example 1A - Throwing a C++ exception:
+  ///
+  ///     Napi::Env env = ...
+  ///     throw Napi::Error::New(env, "Example exception");
+  ///
+  /// Following C++ statements will not be executed. The exception will bubble
+  /// up as a C++ exception of type `Napi::Error`, until it is either caught
+  /// while still in C++, or else automatically propataged as a JavaScript
+  /// exception when the callback returns to JavaScript.
+  ///
+  /// #### Example 2A - Propagating a Node-API C++ exception:
+  ///
+  ///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
+  ///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
+  ///
+  /// Following C++ statements will not be executed. The exception will bubble
+  /// up as a C++ exception of type `Napi::Error`, until it is either caught
+  /// while still in C++, or else automatically propagated as a JavaScript
+  /// exception when the callback returns to JavaScript.
+  ///
+  /// #### Example 3A - Handling a Node-API C++ exception:
+  ///
+  ///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
+  ///     Napi::Value result;
+  ///     try {
+  ///        result = jsFunctionThatThrows({ arg1, arg2 });
+  ///     } catch (const Napi::Error& e) {
+  ///       cerr << "Caught JavaScript exception: " + e.what();
+  ///     }
+  ///
+  /// Since the exception was caught here, it will not be propagated as a
+  /// JavaScript exception.
+  ///
+  /// ### Handling Errors Without C++ Exceptions
+  ///
+  /// If C++ exceptions are disabled (by defining `NAPI_DISABLE_CPP_EXCEPTIONS`)
+  /// then this class does not extend `std::exception`, and APIs in the `Napi`
+  /// namespace do not throw C++ exceptions when they fail. Instead, they raise
+  /// _pending_ JavaScript exceptions and return _empty_ `Value`s. Calling code
+  /// should check `Value::IsEmpty()` before attempting to use a returned value,
+  /// and may use methods on the `Env` class to check for, get, and clear a
+  /// pending JavaScript exception. If the pending exception is not cleared, it
+  /// will be thrown when the native callback returns to JavaScript.
+  ///
+  /// #### Example 1B - Throwing a JS exception
+  ///
+  ///     Napi::Env env = ...
+  ///     Napi::Error::New(env, "Example
+  ///     exception").ThrowAsJavaScriptException(); return;
+  ///
+  /// After throwing a JS exception, the code should generally return
+  /// immediately from the native callback, after performing any necessary
+  /// cleanup.
+  ///
+  /// #### Example 2B - Propagating a Node-API JS exception:
+  ///
+  ///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
+  ///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
+  ///     if (result.IsEmpty()) return;
+  ///
+  /// An empty value result from a Node-API call indicates an error occurred,
+  /// and a JavaScript exception is pending. To let the exception propagate, the
+  /// code should generally return immediately from the native callback, after
+  /// performing any necessary cleanup.
+  ///
+  /// #### Example 3B - Handling a Node-API JS exception:
+  ///
+  ///     Napi::Function jsFunctionThatThrows = someObj.As<Napi::Function>();
+  ///     Napi::Value result = jsFunctionThatThrows({ arg1, arg2 });
+  ///     if (result.IsEmpty()) {
+  ///       Napi::Error e = env.GetAndClearPendingException();
+  ///       cerr << "Caught JavaScript exception: " + e.Message();
+  ///     }
+  ///
+  /// Since the exception was cleared here, it will not be propagated as a
+  /// JavaScript exception after the native callback returns.
+  class Error : public ObjectReference
+#ifdef NAPI_CPP_EXCEPTIONS
+    , public std::exception
+#endif // NAPI_CPP_EXCEPTIONS
+    {
+  public:
+    static Error New(napi_env env);
+    static Error New(napi_env env, const char* message);
+    static Error New(napi_env env, const std::string& message);
+
+    static NAPI_NO_RETURN void Fatal(const char* location, const char* message);
+
+    Error();
+    Error(napi_env env, napi_value value);
+
+    // An error can be moved or copied.
+    Error(Error&& other);
+    Error& operator =(Error&& other);
+    Error(const Error&);
+    Error& operator =(const Error&);
+
+    const std::string& Message() const NAPI_NOEXCEPT;
+    void ThrowAsJavaScriptException() const;
+
+    Object Value() const;
+
+#ifdef NAPI_CPP_EXCEPTIONS
+    const char* what() const NAPI_NOEXCEPT override;
+#endif // NAPI_CPP_EXCEPTIONS
+
+  protected:
+    /// !cond INTERNAL
+   using create_error_fn = napi_status (*)(napi_env envb,
+                                           napi_value code,
+                                           napi_value msg,
+                                           napi_value* result);
+
+   template <typename TError>
+   static TError New(napi_env env,
+                     const char* message,
+                     size_t length,
+                     create_error_fn create_error);
+   /// !endcond
+
+  private:
+   const char* ERROR_WRAP_VALUE =
+       "4bda9e7e-4913-4dbc-95de-891cbf66598e-errorVal";
+   mutable std::string _message;
+  };
+
+  class TypeError : public Error {
+  public:
+    static TypeError New(napi_env env, const char* message);
+    static TypeError New(napi_env env, const std::string& message);
+
+    TypeError();
+    TypeError(napi_env env, napi_value value);
+  };
+
+  class RangeError : public Error {
+  public:
+    static RangeError New(napi_env env, const char* message);
+    static RangeError New(napi_env env, const std::string& message);
+
+    RangeError();
+    RangeError(napi_env env, napi_value value);
+  };
+
+  class CallbackInfo {
+  public:
+    CallbackInfo(napi_env env, napi_callback_info info);
+    ~CallbackInfo();
+
+    // Disallow copying to prevent multiple free of _dynamicArgs
+    NAPI_DISALLOW_ASSIGN_COPY(CallbackInfo)
+
+    Napi::Env Env() const;
+    Value NewTarget() const;
+    bool IsConstructCall() const;
+    size_t Length() const;
+    const Value operator [](size_t index) const;
+    Value This() const;
+    void* Data() const;
+    void SetData(void* data);
+
+  private:
+    const size_t _staticArgCount = 6;
+    napi_env _env;
+    napi_callback_info _info;
+    napi_value _this;
+    size_t _argc;
+    napi_value* _argv;
+    napi_value _staticArgs[6];
+    napi_value* _dynamicArgs;
+    void* _data;
+  };
+
+  class PropertyDescriptor {
+  public:
+   using GetterCallback = Napi::Value (*)(const Napi::CallbackInfo& info);
+   using SetterCallback = void (*)(const Napi::CallbackInfo& info);
+
+#ifndef NODE_ADDON_API_DISABLE_DEPRECATED
+    template <typename Getter>
+    static PropertyDescriptor Accessor(const char* utf8name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter>
+    static PropertyDescriptor Accessor(const std::string& utf8name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter>
+    static PropertyDescriptor Accessor(napi_value name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter>
+    static PropertyDescriptor Accessor(Name name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(const char* utf8name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(const std::string& utf8name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(napi_value name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(Name name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(const char* utf8name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(const std::string& utf8name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(napi_value name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(Name name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+#endif // !NODE_ADDON_API_DISABLE_DEPRECATED
+
+    template <GetterCallback Getter>
+    static PropertyDescriptor Accessor(const char* utf8name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <GetterCallback Getter>
+    static PropertyDescriptor Accessor(const std::string& utf8name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <GetterCallback Getter>
+    static PropertyDescriptor Accessor(Name name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <GetterCallback Getter, SetterCallback Setter>
+    static PropertyDescriptor Accessor(const char* utf8name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <GetterCallback Getter, SetterCallback Setter>
+    static PropertyDescriptor Accessor(const std::string& utf8name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <GetterCallback Getter, SetterCallback Setter>
+    static PropertyDescriptor Accessor(Name name,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+
+    template <typename Getter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       const char* utf8name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       const std::string& utf8name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       Name name,
+                                       Getter getter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       const char* utf8name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       const std::string& utf8name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Getter, typename Setter>
+    static PropertyDescriptor Accessor(Napi::Env env,
+                                       Napi::Object object,
+                                       Name name,
+                                       Getter getter,
+                                       Setter setter,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(Napi::Env env,
+                                       Napi::Object object,
+                                       const char* utf8name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(Napi::Env env,
+                                       Napi::Object object,
+                                       const std::string& utf8name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    template <typename Callable>
+    static PropertyDescriptor Function(Napi::Env env,
+                                       Napi::Object object,
+                                       Name name,
+                                       Callable cb,
+                                       napi_property_attributes attributes = napi_default,
+                                       void* data = nullptr);
+    static PropertyDescriptor Value(const char* utf8name,
+                                    napi_value value,
+                                    napi_property_attributes attributes = napi_default);
+    static PropertyDescriptor Value(const std::string& utf8name,
+                                    napi_value value,
+                                    napi_property_attributes attributes = napi_default);
+    static PropertyDescriptor Value(napi_value name,
+                                    napi_value value,
+                                    napi_property_attributes attributes = napi_default);
+    static PropertyDescriptor Value(Name name,
+                                    Napi::Value value,
+                                    napi_property_attributes attributes = napi_default);
+
+    PropertyDescriptor(napi_property_descriptor desc);
+
+    operator napi_property_descriptor&();
+    operator const napi_property_descriptor&() const;
+
+  private:
+    napi_property_descriptor _desc;
+  };
+
+  /// Property descriptor for use with `ObjectWrap::DefineClass()`.
+  ///
+  /// This is different from the standalone `PropertyDescriptor` because it is specific to each
+  /// `ObjectWrap<T>` subclass. This prevents using descriptors from a different class when
+  /// defining a new class (preventing the callbacks from having incorrect `this` pointers).
+  template <typename T>
+  class ClassPropertyDescriptor {
+  public:
+    ClassPropertyDescriptor(napi_property_descriptor desc) : _desc(desc) {}
+
+    operator napi_property_descriptor&() { return _desc; }
+    operator const napi_property_descriptor&() const { return _desc; }
+
+  private:
+    napi_property_descriptor _desc;
+  };
+
+  template <typename T, typename TCallback>
+  struct MethodCallbackData {
+    TCallback callback;
+    void* data;
+  };
+
+  template <typename T, typename TGetterCallback, typename TSetterCallback>
+  struct AccessorCallbackData {
+    TGetterCallback getterCallback;
+    TSetterCallback setterCallback;
+    void* data;
+  };
+
+  template <typename T>
+  class InstanceWrap {
+   public:
+    using InstanceVoidMethodCallback = void (T::*)(const CallbackInfo& info);
+    using InstanceMethodCallback = Napi::Value (T::*)(const CallbackInfo& info);
+    using InstanceGetterCallback = Napi::Value (T::*)(const CallbackInfo& info);
+    using InstanceSetterCallback = void (T::*)(const CallbackInfo& info,
+                                               const Napi::Value& value);
+
+    using PropertyDescriptor = ClassPropertyDescriptor<T>;
+
+    static PropertyDescriptor InstanceMethod(const char* utf8name,
+                                             InstanceVoidMethodCallback method,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor InstanceMethod(const char* utf8name,
+                                             InstanceMethodCallback method,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor InstanceMethod(Symbol name,
+                                             InstanceVoidMethodCallback method,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor InstanceMethod(Symbol name,
+                                             InstanceMethodCallback method,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <InstanceVoidMethodCallback method>
+    static PropertyDescriptor InstanceMethod(const char* utf8name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <InstanceMethodCallback method>
+    static PropertyDescriptor InstanceMethod(const char* utf8name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <InstanceVoidMethodCallback method>
+    static PropertyDescriptor InstanceMethod(Symbol name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <InstanceMethodCallback method>
+    static PropertyDescriptor InstanceMethod(Symbol name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor InstanceAccessor(const char* utf8name,
+                                               InstanceGetterCallback getter,
+                                               InstanceSetterCallback setter,
+                                               napi_property_attributes attributes = napi_default,
+                                               void* data = nullptr);
+    static PropertyDescriptor InstanceAccessor(Symbol name,
+                                               InstanceGetterCallback getter,
+                                               InstanceSetterCallback setter,
+                                               napi_property_attributes attributes = napi_default,
+                                               void* data = nullptr);
+    template <InstanceGetterCallback getter, InstanceSetterCallback setter=nullptr>
+    static PropertyDescriptor InstanceAccessor(const char* utf8name,
+                                               napi_property_attributes attributes = napi_default,
+                                               void* data = nullptr);
+    template <InstanceGetterCallback getter, InstanceSetterCallback setter=nullptr>
+    static PropertyDescriptor InstanceAccessor(Symbol name,
+                                               napi_property_attributes attributes = napi_default,
+                                               void* data = nullptr);
+    static PropertyDescriptor InstanceValue(const char* utf8name,
+                                            Napi::Value value,
+                                            napi_property_attributes attributes = napi_default);
+    static PropertyDescriptor InstanceValue(Symbol name,
+                                            Napi::Value value,
+                                            napi_property_attributes attributes = napi_default);
+
+   protected:
+    static void AttachPropData(napi_env env, napi_value value, const napi_property_descriptor* prop);
+
+   private:
+    using This = InstanceWrap<T>;
+
+    using InstanceVoidMethodCallbackData =
+        MethodCallbackData<T, InstanceVoidMethodCallback>;
+    using InstanceMethodCallbackData =
+        MethodCallbackData<T, InstanceMethodCallback>;
+    using InstanceAccessorCallbackData =
+        AccessorCallbackData<T, InstanceGetterCallback, InstanceSetterCallback>;
+
+    static napi_value InstanceVoidMethodCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value InstanceMethodCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value InstanceGetterCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value InstanceSetterCallbackWrapper(napi_env env, napi_callback_info info);
+
+    template <InstanceSetterCallback method>
+    static napi_value WrappedMethod(napi_env env,
+                                    napi_callback_info info) NAPI_NOEXCEPT;
+
+    template <InstanceSetterCallback setter> struct SetterTag {};
+
+    template <InstanceSetterCallback setter>
+    static napi_callback WrapSetter(SetterTag<setter>) NAPI_NOEXCEPT {
+      return &This::WrappedMethod<setter>;
+    }
+    static napi_callback WrapSetter(SetterTag<nullptr>) NAPI_NOEXCEPT {
+      return nullptr;
+    }
+  };
+
+  /// Base class to be extended by C++ classes exposed to JavaScript; each C++ class instance gets
+  /// "wrapped" by a JavaScript object that is managed by this class.
+  ///
+  /// At initialization time, the `DefineClass()` method must be used to
+  /// hook up the accessor and method callbacks. It takes a list of
+  /// property descriptors, which can be constructed via the various
+  /// static methods on the base class.
+  ///
+  /// #### Example:
+  ///
+  ///     class Example: public Napi::ObjectWrap<Example> {
+  ///       public:
+  ///         static void Initialize(Napi::Env& env, Napi::Object& target) {
+  ///           Napi::Function constructor = DefineClass(env, "Example", {
+  ///             InstanceAccessor<&Example::GetSomething, &Example::SetSomething>("value"),
+  ///             InstanceMethod<&Example::DoSomething>("doSomething"),
+  ///           });
+  ///           target.Set("Example", constructor);
+  ///         }
+  ///
+  ///         Example(const Napi::CallbackInfo& info); // Constructor
+  ///         Napi::Value GetSomething(const Napi::CallbackInfo& info);
+  ///         void SetSomething(const Napi::CallbackInfo& info, const Napi::Value& value);
+  ///         Napi::Value DoSomething(const Napi::CallbackInfo& info);
+  ///     }
+  template <typename T>
+  class ObjectWrap : public InstanceWrap<T>, public Reference<Object> {
+  public:
+    ObjectWrap(const CallbackInfo& callbackInfo);
+    virtual ~ObjectWrap();
+
+    static T* Unwrap(Object wrapper);
+
+    // Methods exposed to JavaScript must conform to one of these callback signatures.
+    using StaticVoidMethodCallback = void (*)(const CallbackInfo& info);
+    using StaticMethodCallback = Napi::Value (*)(const CallbackInfo& info);
+    using StaticGetterCallback = Napi::Value (*)(const CallbackInfo& info);
+    using StaticSetterCallback = void (*)(const CallbackInfo& info,
+                                          const Napi::Value& value);
+
+    using PropertyDescriptor = ClassPropertyDescriptor<T>;
+
+    static Function DefineClass(Napi::Env env,
+                                const char* utf8name,
+                                const std::initializer_list<PropertyDescriptor>& properties,
+                                void* data = nullptr);
+    static Function DefineClass(Napi::Env env,
+                                const char* utf8name,
+                                const std::vector<PropertyDescriptor>& properties,
+                                void* data = nullptr);
+    static PropertyDescriptor StaticMethod(const char* utf8name,
+                                           StaticVoidMethodCallback method,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    static PropertyDescriptor StaticMethod(const char* utf8name,
+                                           StaticMethodCallback method,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    static PropertyDescriptor StaticMethod(Symbol name,
+                                           StaticVoidMethodCallback method,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    static PropertyDescriptor StaticMethod(Symbol name,
+                                           StaticMethodCallback method,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    template <StaticVoidMethodCallback method>
+    static PropertyDescriptor StaticMethod(const char* utf8name,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    template <StaticVoidMethodCallback method>
+    static PropertyDescriptor StaticMethod(Symbol name,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    template <StaticMethodCallback method>
+    static PropertyDescriptor StaticMethod(const char* utf8name,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    template <StaticMethodCallback method>
+    static PropertyDescriptor StaticMethod(Symbol name,
+                                           napi_property_attributes attributes = napi_default,
+                                           void* data = nullptr);
+    static PropertyDescriptor StaticAccessor(const char* utf8name,
+                                             StaticGetterCallback getter,
+                                             StaticSetterCallback setter,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor StaticAccessor(Symbol name,
+                                             StaticGetterCallback getter,
+                                             StaticSetterCallback setter,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <StaticGetterCallback getter, StaticSetterCallback setter=nullptr>
+    static PropertyDescriptor StaticAccessor(const char* utf8name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    template <StaticGetterCallback getter, StaticSetterCallback setter=nullptr>
+    static PropertyDescriptor StaticAccessor(Symbol name,
+                                             napi_property_attributes attributes = napi_default,
+                                             void* data = nullptr);
+    static PropertyDescriptor StaticValue(const char* utf8name,
+                                          Napi::Value value,
+                                          napi_property_attributes attributes = napi_default);
+    static PropertyDescriptor StaticValue(Symbol name,
+                                          Napi::Value value,
+                                          napi_property_attributes attributes = napi_default);
+    virtual void Finalize(Napi::Env env);
+
+  private:
+    using This = ObjectWrap<T>;
+
+    static napi_value ConstructorCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value StaticVoidMethodCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value StaticMethodCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value StaticGetterCallbackWrapper(napi_env env, napi_callback_info info);
+    static napi_value StaticSetterCallbackWrapper(napi_env env, napi_callback_info info);
+    static void FinalizeCallback(napi_env env, void* data, void* hint);
+    static Function DefineClass(Napi::Env env,
+                                const char* utf8name,
+                                const size_t props_count,
+                                const napi_property_descriptor* props,
+                                void* data = nullptr);
+
+    using StaticVoidMethodCallbackData =
+        MethodCallbackData<T, StaticVoidMethodCallback>;
+    using StaticMethodCallbackData =
+        MethodCallbackData<T, StaticMethodCallback>;
+
+    using StaticAccessorCallbackData =
+        AccessorCallbackData<T, StaticGetterCallback, StaticSetterCallback>;
+
+    template <StaticSetterCallback method>
+    static napi_value WrappedMethod(napi_env env,
+                                    napi_callback_info info) NAPI_NOEXCEPT;
+
+    template <StaticSetterCallback setter> struct StaticSetterTag {};
+
+    template <StaticSetterCallback setter>
+    static napi_callback WrapStaticSetter(StaticSetterTag<setter>)
+        NAPI_NOEXCEPT {
+      return &This::WrappedMethod<setter>;
+    }
+    static napi_callback WrapStaticSetter(StaticSetterTag<nullptr>)
+        NAPI_NOEXCEPT {
+      return nullptr;
+    }
+
+    bool _construction_failed = true;
+  };
+
+  class HandleScope {
+  public:
+    HandleScope(napi_env env, napi_handle_scope scope);
+    explicit HandleScope(Napi::Env env);
+    ~HandleScope();
+
+    // Disallow copying to prevent double close of napi_handle_scope
+    NAPI_DISALLOW_ASSIGN_COPY(HandleScope)
+
+    operator napi_handle_scope() const;
+
+    Napi::Env Env() const;
+
+  private:
+    napi_env _env;
+    napi_handle_scope _scope;
+  };
+
+  class EscapableHandleScope {
+  public:
+    EscapableHandleScope(napi_env env, napi_escapable_handle_scope scope);
+    explicit EscapableHandleScope(Napi::Env env);
+    ~EscapableHandleScope();
+
+    // Disallow copying to prevent double close of napi_escapable_handle_scope
+    NAPI_DISALLOW_ASSIGN_COPY(EscapableHandleScope)
+
+    operator napi_escapable_handle_scope() const;
+
+    Napi::Env Env() const;
+    Value Escape(napi_value escapee);
+
+  private:
+    napi_env _env;
+    napi_escapable_handle_scope _scope;
+  };
+
+#if (NAPI_VERSION > 2)
+  class CallbackScope {
+  public:
+    CallbackScope(napi_env env, napi_callback_scope scope);
+    CallbackScope(napi_env env, napi_async_context context);
+    virtual ~CallbackScope();
+
+    // Disallow copying to prevent double close of napi_callback_scope
+    NAPI_DISALLOW_ASSIGN_COPY(CallbackScope)
+
+    operator napi_callback_scope() const;
+
+    Napi::Env Env() const;
+
+  private:
+    napi_env _env;
+    napi_callback_scope _scope;
+  };
+#endif
+
+  class AsyncContext {
+  public:
+    explicit AsyncContext(napi_env env, const char* resource_name);
+    explicit AsyncContext(napi_env env, const char* resource_name, const Object& resource);
+    virtual ~AsyncContext();
+
+    AsyncContext(AsyncContext&& other);
+    AsyncContext& operator =(AsyncContext&& other);
+    NAPI_DISALLOW_ASSIGN_COPY(AsyncContext)
+
+    operator napi_async_context() const;
+
+    Napi::Env Env() const;
+
+  private:
+    napi_env _env;
+    napi_async_context _context;
+  };
+
+  class AsyncWorker {
+  public:
+    virtual ~AsyncWorker();
+
+    // An async worker can be moved but cannot be copied.
+    AsyncWorker(AsyncWorker&& other);
+    AsyncWorker& operator =(AsyncWorker&& other);
+    NAPI_DISALLOW_ASSIGN_COPY(AsyncWorker)
+
+    operator napi_async_work() const;
+
+    Napi::Env Env() const;
+
+    void Queue();
+    void Cancel();
+    void SuppressDestruct();
+
+    ObjectReference& Receiver();
+    FunctionReference& Callback();
+
+    virtual void OnExecute(Napi::Env env);
+    virtual void OnWorkComplete(Napi::Env env,
+                                napi_status status);
+
+  protected:
+    explicit AsyncWorker(const Function& callback);
+    explicit AsyncWorker(const Function& callback,
+                         const char* resource_name);
+    explicit AsyncWorker(const Function& callback,
+                         const char* resource_name,
+                         const Object& resource);
+    explicit AsyncWorker(const Object& receiver,
+                         const Function& callback);
+    explicit AsyncWorker(const Object& receiver,
+                         const Function& callback,
+                         const char* resource_name);
+    explicit AsyncWorker(const Object& receiver,
+                         const Function& callback,
+                         const char* resource_name,
+                         const Object& resource);
+
+    explicit AsyncWorker(Napi::Env env);
+    explicit AsyncWorker(Napi::Env env,
+                         const char* resource_name);
+    explicit AsyncWorker(Napi::Env env,
+                         const char* resource_name,
+                         const Object& resource);
+
+    virtual void Execute() = 0;
+    virtual void OnOK();
+    virtual void OnError(const Error& e);
+    virtual void Destroy();
+    virtual std::vector<napi_value> GetResult(Napi::Env env);
+
+    void SetError(const std::string& error);
+
+  private:
+    static inline void OnAsyncWorkExecute(napi_env env, void* asyncworker);
+    static inline void OnAsyncWorkComplete(napi_env env,
+                                           napi_status status,
+                                           void* asyncworker);
+
+    napi_env _env;
+    napi_async_work _work;
+    ObjectReference _receiver;
+    FunctionReference _callback;
+    std::string _error;
+    bool _suppress_destruct;
+  };
+
+  #if (NAPI_VERSION > 3 && !defined(__wasm32__))
+  class ThreadSafeFunction {
+  public:
+    // This API may only be called from the main thread.
+    template <typename ResourceString>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename Finalizer>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename Finalizer,
+              typename FinalizerDataType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType, typename Finalizer>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType,
+              typename Finalizer, typename FinalizerDataType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename Finalizer>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename Finalizer,
+              typename FinalizerDataType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType, typename Finalizer>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback);
+
+    // This API may only be called from the main thread.
+    template <typename ResourceString, typename ContextType,
+              typename Finalizer, typename FinalizerDataType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data);
+
+    ThreadSafeFunction();
+    ThreadSafeFunction(napi_threadsafe_function tsFunctionValue);
+
+    operator napi_threadsafe_function() const;
+
+    // This API may be called from any thread.
+    napi_status BlockingCall() const;
+
+    // This API may be called from any thread.
+    template <typename Callback>
+    napi_status BlockingCall(Callback callback) const;
+
+    // This API may be called from any thread.
+    template <typename DataType, typename Callback>
+    napi_status BlockingCall(DataType* data, Callback callback) const;
+
+    // This API may be called from any thread.
+    napi_status NonBlockingCall() const;
+
+    // This API may be called from any thread.
+    template <typename Callback>
+    napi_status NonBlockingCall(Callback callback) const;
+
+    // This API may be called from any thread.
+    template <typename DataType, typename Callback>
+    napi_status NonBlockingCall(DataType* data, Callback callback) const;
+
+    // This API may only be called from the main thread.
+    void Ref(napi_env env) const;
+
+    // This API may only be called from the main thread.
+    void Unref(napi_env env) const;
+
+    // This API may be called from any thread.
+    napi_status Acquire() const;
+
+    // This API may be called from any thread.
+    napi_status Release();
+
+    // This API may be called from any thread.
+    napi_status Abort();
+
+    struct ConvertibleContext
+    {
+      template <class T>
+      operator T*() { return static_cast<T*>(context); }
+      void* context;
+    };
+
+    // This API may be called from any thread.
+    ConvertibleContext GetContext() const;
+
+  private:
+    using CallbackWrapper = std::function<void(Napi::Env, Napi::Function)>;
+
+    template <typename ResourceString, typename ContextType,
+              typename Finalizer, typename FinalizerDataType>
+    static ThreadSafeFunction New(napi_env env,
+                                  const Function& callback,
+                                  const Object& resource,
+                                  ResourceString resourceName,
+                                  size_t maxQueueSize,
+                                  size_t initialThreadCount,
+                                  ContextType* context,
+                                  Finalizer finalizeCallback,
+                                  FinalizerDataType* data,
+                                  napi_finalize wrapper);
+
+    napi_status CallInternal(CallbackWrapper* callbackWrapper,
+                        napi_threadsafe_function_call_mode mode) const;
+
+    static void CallJS(napi_env env,
+                       napi_value jsCallback,
+                       void* context,
+                       void* data);
+
+    napi_threadsafe_function _tsfn;
+  };
+
+  // A TypedThreadSafeFunction by default has no context (nullptr) and can
+  // accept any type (void) to its CallJs.
+  template <typename ContextType = std::nullptr_t,
+            typename DataType = void,
+            void (*CallJs)(Napi::Env, Napi::Function, ContextType*, DataType*) =
+                nullptr>
+  class TypedThreadSafeFunction {
+   public:
+    // This API may only be called from the main thread.
+    // Helper function that returns nullptr if running Node-API 5+, otherwise a
+    // non-empty, no-op Function. This provides the ability to specify at
+    // compile-time a callback parameter to `New` that safely does no action
+    // when targeting _any_ Node-API version.
+#if NAPI_VERSION > 4
+    static std::nullptr_t EmptyFunctionFactory(Napi::Env env);
+#else
+    static Napi::Function EmptyFunctionFactory(Napi::Env env);
+#endif
+    static Napi::Function FunctionOrEmpty(Napi::Env env,
+                                          Napi::Function& callback);
+
+#if NAPI_VERSION > 4
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [missing] Resource [missing] Finalizer [missing]
+    template <typename ResourceString>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [missing] Resource [passed] Finalizer [missing]
+    template <typename ResourceString>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Object& resource,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [missing] Resource [missing] Finalizer [passed]
+    template <typename ResourceString,
+              typename Finalizer,
+              typename FinalizerDataType = void>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context,
+        Finalizer finalizeCallback,
+        FinalizerDataType* data = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [missing] Resource [passed] Finalizer [passed]
+    template <typename ResourceString,
+              typename Finalizer,
+              typename FinalizerDataType = void>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Object& resource,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context,
+        Finalizer finalizeCallback,
+        FinalizerDataType* data = nullptr);
+#endif
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [passed] Resource [missing] Finalizer [missing]
+    template <typename ResourceString>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Function& callback,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [passed] Resource [passed] Finalizer [missing]
+    template <typename ResourceString>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Function& callback,
+        const Object& resource,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [passed] Resource [missing] Finalizer [passed]
+    template <typename ResourceString,
+              typename Finalizer,
+              typename FinalizerDataType = void>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Function& callback,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context,
+        Finalizer finalizeCallback,
+        FinalizerDataType* data = nullptr);
+
+    // This API may only be called from the main thread.
+    // Creates a new threadsafe function with:
+    //   Callback [passed] Resource [passed] Finalizer [passed]
+    template <typename CallbackType,
+              typename ResourceString,
+              typename Finalizer,
+              typename FinalizerDataType>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        CallbackType callback,
+        const Object& resource,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context,
+        Finalizer finalizeCallback,
+        FinalizerDataType* data = nullptr);
+
+    TypedThreadSafeFunction();
+    TypedThreadSafeFunction(napi_threadsafe_function tsFunctionValue);
+
+    operator napi_threadsafe_function() const;
+
+    // This API may be called from any thread.
+    napi_status BlockingCall(DataType* data = nullptr) const;
+
+    // This API may be called from any thread.
+    napi_status NonBlockingCall(DataType* data = nullptr) const;
+
+    // This API may only be called from the main thread.
+    void Ref(napi_env env) const;
+
+    // This API may only be called from the main thread.
+    void Unref(napi_env env) const;
+
+    // This API may be called from any thread.
+    napi_status Acquire() const;
+
+    // This API may be called from any thread.
+    napi_status Release();
+
+    // This API may be called from any thread.
+    napi_status Abort();
+
+    // This API may be called from any thread.
+    ContextType* GetContext() const;
+
+   private:
+    template <typename ResourceString,
+              typename Finalizer,
+              typename FinalizerDataType>
+    static TypedThreadSafeFunction<ContextType, DataType, CallJs> New(
+        napi_env env,
+        const Function& callback,
+        const Object& resource,
+        ResourceString resourceName,
+        size_t maxQueueSize,
+        size_t initialThreadCount,
+        ContextType* context,
+        Finalizer finalizeCallback,
+        FinalizerDataType* data,
+        napi_finalize wrapper);
+
+    static void CallJsInternal(napi_env env,
+                               napi_value jsCallback,
+                               void* context,
+                               void* data);
+
+   protected:
+    napi_threadsafe_function _tsfn;
+  };
+  template <typename DataType>
+  class AsyncProgressWorkerBase : public AsyncWorker {
+    public:
+     virtual void OnWorkProgress(DataType* data) = 0;
+     class ThreadSafeData {
+       public:
+        ThreadSafeData(AsyncProgressWorkerBase* asyncprogressworker, DataType* data)
+          : _asyncprogressworker(asyncprogressworker), _data(data) {}
+
+        AsyncProgressWorkerBase* asyncprogressworker() { return _asyncprogressworker; };
+        DataType* data() { return _data; };
+
+       private:
+        AsyncProgressWorkerBase* _asyncprogressworker;
+        DataType* _data;
+     };
+     void OnWorkComplete(Napi::Env env, napi_status status) override;
+    protected:
+     explicit AsyncProgressWorkerBase(const Object& receiver,
+                                      const Function& callback,
+                                      const char* resource_name,
+                                      const Object& resource,
+                                      size_t queue_size = 1);
+    virtual ~AsyncProgressWorkerBase();
+
+// Optional callback of Napi::ThreadSafeFunction only available after NAPI_VERSION 4.
+// Refs: https://github.com/nodejs/node/pull/27791
+#if NAPI_VERSION > 4
+     explicit AsyncProgressWorkerBase(Napi::Env env,
+                                      const char* resource_name,
+                                      const Object& resource,
+                                      size_t queue_size = 1);
+#endif
+
+     static inline void OnAsyncWorkProgress(Napi::Env env,
+                                            Napi::Function jsCallback,
+                                            void* data);
+
+     napi_status NonBlockingCall(DataType* data);
+
+    private:
+     ThreadSafeFunction _tsfn;
+     bool _work_completed = false;
+     napi_status _complete_status;
+     static inline void OnThreadSafeFunctionFinalize(Napi::Env env, void* data, AsyncProgressWorkerBase* context);
+  };
+
+  template<class T>
+  class AsyncProgressWorker : public AsyncProgressWorkerBase<void> {
+    public:
+     virtual ~AsyncProgressWorker();
+
+     class ExecutionProgress {
+        friend class AsyncProgressWorker;
+       public:
+        void Signal() const;
+        void Send(const T* data, size_t count) const;
+       private:
+        explicit ExecutionProgress(AsyncProgressWorker* worker) : _worker(worker) {}
+        AsyncProgressWorker* const _worker;
+     };
+
+     void OnWorkProgress(void*) override;
+
+    protected:
+     explicit AsyncProgressWorker(const Function& callback);
+     explicit AsyncProgressWorker(const Function& callback,
+                                  const char* resource_name);
+     explicit AsyncProgressWorker(const Function& callback,
+                                  const char* resource_name,
+                                  const Object& resource);
+     explicit AsyncProgressWorker(const Object& receiver,
+                                  const Function& callback);
+     explicit AsyncProgressWorker(const Object& receiver,
+                                  const Function& callback,
+                                  const char* resource_name);
+     explicit AsyncProgressWorker(const Object& receiver,
+                                  const Function& callback,
+                                  const char* resource_name,
+                                  const Object& resource);
+
+// Optional callback of Napi::ThreadSafeFunction only available after NAPI_VERSION 4.
+// Refs: https://github.com/nodejs/node/pull/27791
+#if NAPI_VERSION > 4
+     explicit AsyncProgressWorker(Napi::Env env);
+     explicit AsyncProgressWorker(Napi::Env env,
+                                  const char* resource_name);
+     explicit AsyncProgressWorker(Napi::Env env,
+                                  const char* resource_name,
+                                  const Object& resource);
+#endif
+     virtual void Execute(const ExecutionProgress& progress) = 0;
+     virtual void OnProgress(const T* data, size_t count) = 0;
+
+    private:
+     void Execute() override;
+     void Signal() const;
+     void SendProgress_(const T* data, size_t count);
+
+     std::mutex _mutex;
+     T* _asyncdata;
+     size_t _asyncsize;
+  };
+
+  template<class T>
+  class AsyncProgressQueueWorker : public AsyncProgressWorkerBase<std::pair<T*, size_t>> {
+    public:
+     virtual ~AsyncProgressQueueWorker() {};
+
+     class ExecutionProgress {
+        friend class AsyncProgressQueueWorker;
+       public:
+        void Signal() const;
+        void Send(const T* data, size_t count) const;
+       private:
+        explicit ExecutionProgress(AsyncProgressQueueWorker* worker) : _worker(worker) {}
+        AsyncProgressQueueWorker* const _worker;
+     };
+
+     void OnWorkComplete(Napi::Env env, napi_status status) override;
+     void OnWorkProgress(std::pair<T*, size_t>*) override;
+
+    protected:
+     explicit AsyncProgressQueueWorker(const Function& callback);
+     explicit AsyncProgressQueueWorker(const Function& callback,
+                                       const char* resource_name);
+     explicit AsyncProgressQueueWorker(const Function& callback,
+                                       const char* resource_name,
+                                       const Object& resource);
+     explicit AsyncProgressQueueWorker(const Object& receiver,
+                                       const Function& callback);
+     explicit AsyncProgressQueueWorker(const Object& receiver,
+                                       const Function& callback,
+                                       const char* resource_name);
+     explicit AsyncProgressQueueWorker(const Object& receiver,
+                                       const Function& callback,
+                                       const char* resource_name,
+                                       const Object& resource);
+
+// Optional callback of Napi::ThreadSafeFunction only available after NAPI_VERSION 4.
+// Refs: https://github.com/nodejs/node/pull/27791
+#if NAPI_VERSION > 4
+     explicit AsyncProgressQueueWorker(Napi::Env env);
+     explicit AsyncProgressQueueWorker(Napi::Env env,
+                                       const char* resource_name);
+     explicit AsyncProgressQueueWorker(Napi::Env env,
+                                       const char* resource_name,
+                                       const Object& resource);
+#endif
+     virtual void Execute(const ExecutionProgress& progress) = 0;
+     virtual void OnProgress(const T* data, size_t count) = 0;
+
+    private:
+     void Execute() override;
+     void Signal() const;
+     void SendProgress_(const T* data, size_t count);
+  };
+  #endif  // NAPI_VERSION > 3 && !defined(__wasm32__)
+
+  // Memory management.
+  class MemoryManagement {
+    public:
+      static int64_t AdjustExternalMemory(Env env, int64_t change_in_bytes);
+  };
+
+  // Version management
+  class VersionManagement {
+    public:
+      static uint32_t GetNapiVersion(Env env);
+      static const napi_node_version* GetNodeVersion(Env env);
+  };
+
+#if NAPI_VERSION > 5
+  template <typename T>
+  class Addon : public InstanceWrap<T> {
+   public:
+    static inline Object Init(Env env, Object exports);
+    static T* Unwrap(Object wrapper);
+
+   protected:
+    using AddonProp = ClassPropertyDescriptor<T>;
+    void DefineAddon(Object exports,
+                     const std::initializer_list<AddonProp>& props);
+    Napi::Object DefineProperties(Object object,
+                                 const std::initializer_list<AddonProp>& props);
+
+   private:
+    Object entry_point_;
+  };
+#endif  // NAPI_VERSION > 5
+
+} // namespace Napi
+
+// Inline implementations of all the above class methods are included here.
+#include "napi-inl.h"
+
+#endif // SRC_NAPI_H_
diff --git a/node_modules/node-addon-api/node_api.gyp b/node_modules/node-addon-api/node_api.gyp
new file mode 100644
index 0000000..4ff0ae7
--- /dev/null
+++ b/node_modules/node-addon-api/node_api.gyp
@@ -0,0 +1,9 @@
+{
+  'targets': [
+    {
+      'target_name': 'nothing',
+      'type': 'static_library',
+      'sources': [ 'nothing.c' ]
+    }
+  ]
+}
diff --git a/node_modules/node-addon-api/noexcept.gypi b/node_modules/node-addon-api/noexcept.gypi
new file mode 100644
index 0000000..404a05f
--- /dev/null
+++ b/node_modules/node-addon-api/noexcept.gypi
@@ -0,0 +1,26 @@
+{
+  'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
+  'cflags': [ '-fno-exceptions' ],
+  'cflags_cc': [ '-fno-exceptions' ],
+  'conditions': [
+    ["OS=='win'", {
+      # _HAS_EXCEPTIONS is already defined and set to 0 in common.gypi
+      #"defines": [
+      #  "_HAS_EXCEPTIONS=0"
+      #],
+      "msvs_settings": {
+        "VCCLCompilerTool": {
+          'ExceptionHandling': 0,
+          'EnablePREfast': 'true',
+        },
+      },
+    }],
+    ["OS=='mac'", {
+      'xcode_settings': {
+        'CLANG_CXX_LIBRARY': 'libc++',
+        'MACOSX_DEPLOYMENT_TARGET': '10.7',
+        'GCC_ENABLE_CPP_EXCEPTIONS': 'NO',
+      },
+    }],
+  ],
+}
diff --git a/node_modules/node-addon-api/nothing.c b/node_modules/node-addon-api/nothing.c
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/node-addon-api/package-support.json b/node_modules/node-addon-api/package-support.json
new file mode 100644
index 0000000..10d3607
--- /dev/null
+++ b/node_modules/node-addon-api/package-support.json
@@ -0,0 +1,21 @@
+{
+  "versions": [
+    {
+      "version": "*",
+      "target": {
+        "node": "active"
+      },
+      "response": {
+        "type": "time-permitting",
+        "paid": false,
+        "contact": {
+          "name": "node-addon-api team",
+          "url": "https://github.com/nodejs/node-addon-api/issues"
+        }
+      },
+      "backing": [ { "project": "https://github.com/nodejs" },
+                   { "foundation": "https://openjsf.org/" }
+      ]
+    }
+  ]
+}
diff --git a/node_modules/node-addon-api/package.json b/node_modules/node-addon-api/package.json
new file mode 100644
index 0000000..fb74a1c
--- /dev/null
+++ b/node_modules/node-addon-api/package.json
@@ -0,0 +1,399 @@
+{
+  "bugs": {
+    "url": "https://github.com/nodejs/node-addon-api/issues"
+  },
+  "contributors": [
+    {
+      "name": "Abhishek Kumar Singh",
+      "url": "https://github.com/abhi11210646"
+    },
+    {
+      "name": "Alba Mendez",
+      "url": "https://github.com/jmendeth"
+    },
+    {
+      "name": "Alexander Floh",
+      "url": "https://github.com/alexanderfloh"
+    },
+    {
+      "name": "András Timár, Dr",
+      "url": "https://github.com/timarandras"
+    },
+    {
+      "name": "Andrew Petersen",
+      "url": "https://github.com/kirbysayshi"
+    },
+    {
+      "name": "Anisha Rohra",
+      "url": "https://github.com/anisha-rohra"
+    },
+    {
+      "name": "Anna Henningsen",
+      "url": "https://github.com/addaleax"
+    },
+    {
+      "name": "Arnaud Botella",
+      "url": "https://github.com/BotellaA"
+    },
+    {
+      "name": "Arunesh Chandra",
+      "url": "https://github.com/aruneshchandra"
+    },
+    {
+      "name": "Azlan Mukhtar",
+      "url": "https://github.com/azlan"
+    },
+    {
+      "name": "Ben Berman",
+      "url": "https://github.com/rivertam"
+    },
+    {
+      "name": "Benjamin Byholm",
+      "url": "https://github.com/kkoopa"
+    },
+    {
+      "name": "Bill Gallafent",
+      "url": "https://github.com/gallafent"
+    },
+    {
+      "name": "blagoev",
+      "url": "https://github.com/blagoev"
+    },
+    {
+      "name": "Bruce A. MacNaughton",
+      "url": "https://github.com/bmacnaughton"
+    },
+    {
+      "name": "Cory Mickelson",
+      "url": "https://github.com/corymickelson"
+    },
+    {
+      "name": "Daniel Bevenius",
+      "url": "https://github.com/danbev"
+    },
+    {
+      "name": "Darshan Sen",
+      "url": "https://github.com/RaisinTen"
+    },
+    {
+      "name": "David Halls",
+      "url": "https://github.com/davedoesdev"
+    },
+    {
+      "name": "Deepak Rajamohan",
+      "url": "https://github.com/deepakrkris"
+    },
+    {
+      "name": "Dmitry Ashkadov",
+      "url": "https://github.com/dmitryash"
+    },
+    {
+      "name": "Dongjin Na",
+      "url": "https://github.com/nadongguri"
+    },
+    {
+      "name": "Doni Rubiagatra",
+      "url": "https://github.com/rubiagatra"
+    },
+    {
+      "name": "Ferdinand Holzer",
+      "url": "https://github.com/fholzer"
+    },
+    {
+      "name": "Eric Bickle",
+      "url": "https://github.com/ebickle"
+    },
+    {
+      "name": "Gabriel Schulhof",
+      "url": "https://github.com/gabrielschulhof"
+    },
+    {
+      "name": "Guenter Sandner",
+      "url": "https://github.com/gms1"
+    },
+    {
+      "name": "Gus Caplan",
+      "url": "https://github.com/devsnek"
+    },
+    {
+      "name": "Helio Frota",
+      "url": "https://github.com/helio-frota"
+    },
+    {
+      "name": "Hitesh Kanwathirtha",
+      "url": "https://github.com/digitalinfinity"
+    },
+    {
+      "name": "ikokostya",
+      "url": "https://github.com/ikokostya"
+    },
+    {
+      "name": "Jack Xia",
+      "url": "https://github.com/JckXia"
+    },
+    {
+      "name": "Jake Barnes",
+      "url": "https://github.com/DuBistKomisch"
+    },
+    {
+      "name": "Jake Yoon",
+      "url": "https://github.com/yjaeseok"
+    },
+    {
+      "name": "Jason Ginchereau",
+      "url": "https://github.com/jasongin"
+    },
+    {
+      "name": "Jeroen Janssen",
+      "url": "https://github.com/japj"
+    },
+    {
+      "name": "Jim Schlight",
+      "url": "https://github.com/jschlight"
+    },
+    {
+      "name": "Jinho Bang",
+      "url": "https://github.com/romandev"
+    },
+    {
+      "name": "José Expósito",
+      "url": "https://github.com/JoseExposito"
+    },
+    {
+      "name": "joshgarde",
+      "url": "https://github.com/joshgarde"
+    },
+    {
+      "name": "Kasumi Hanazuki",
+      "url": "https://github.com/hanazuki"
+    },
+    {
+      "name": "Kelvin",
+      "url": "https://github.com/kelvinhammond"
+    },
+    {
+      "name": "Kevin Eady",
+      "url": "https://github.com/KevinEady"
+    },
+    {
+      "name": "Kévin VOYER",
+      "url": "https://github.com/kecsou"
+    },
+    {
+      "name": "kidneysolo",
+      "url": "https://github.com/kidneysolo"
+    },
+    {
+      "name": "Koki Nishihara",
+      "url": "https://github.com/Nishikoh"
+    },
+    {
+      "name": "Konstantin Tarkus",
+      "url": "https://github.com/koistya"
+    },
+    {
+      "name": "Kyle Farnung",
+      "url": "https://github.com/kfarnung"
+    },
+    {
+      "name": "legendecas",
+      "url": "https://github.com/legendecas"
+    },
+    {
+      "name": "LongYinan",
+      "url": "https://github.com/Brooooooklyn"
+    },
+    {
+      "name": "Lovell Fuller",
+      "url": "https://github.com/lovell"
+    },
+    {
+      "name": "Luciano Martorella",
+      "url": "https://github.com/lmartorella"
+    },
+    {
+      "name": "mastergberry",
+      "url": "https://github.com/mastergberry"
+    },
+    {
+      "name": "Mathias Küsel",
+      "url": "https://github.com/mathiask88"
+    },
+    {
+      "name": "Matteo Collina",
+      "url": "https://github.com/mcollina"
+    },
+    {
+      "name": "Michael Dawson",
+      "url": "https://github.com/mhdawson"
+    },
+    {
+      "name": "Michael Price",
+      "url": "https://github.com/mikepricedev"
+    },
+    {
+      "name": "Michele Campus",
+      "url": "https://github.com/kYroL01"
+    },
+    {
+      "name": "Mikhail Cheshkov",
+      "url": "https://github.com/mcheshkov"
+    },
+    {
+      "name": "nempoBu4",
+      "url": "https://github.com/nempoBu4"
+    },
+    {
+      "name": "Nicola Del Gobbo",
+      "url": "https://github.com/NickNaso"
+    },
+    {
+      "name": "Nick Soggin",
+      "url": "https://github.com/iSkore"
+    },
+    {
+      "name": "Nikolai Vavilov",
+      "url": "https://github.com/seishun"
+    },
+    {
+      "name": "Nurbol Alpysbayev",
+      "url": "https://github.com/anurbol"
+    },
+    {
+      "name": "pacop",
+      "url": "https://github.com/pacop"
+    },
+    {
+      "name": "Philipp Renoth",
+      "url": "https://github.com/DaAitch"
+    },
+    {
+      "name": "Rolf Timmermans",
+      "url": "https://github.com/rolftimmermans"
+    },
+    {
+      "name": "Ross Weir",
+      "url": "https://github.com/ross-weir"
+    },
+    {
+      "name": "Ryuichi Okumura",
+      "url": "https://github.com/okuryu"
+    },
+    {
+      "name": "Sampson Gao",
+      "url": "https://github.com/sampsongao"
+    },
+    {
+      "name": "Sam Roberts",
+      "url": "https://github.com/sam-github"
+    },
+    {
+      "name": "strager",
+      "url": "https://github.com/strager"
+    },
+    {
+      "name": "Taylor Woll",
+      "url": "https://github.com/boingoing"
+    },
+    {
+      "name": "Thomas Gentilhomme",
+      "url": "https://github.com/fraxken"
+    },
+    {
+      "name": "Tim Rach",
+      "url": "https://github.com/timrach"
+    },
+    {
+      "name": "Tobias Nießen",
+      "url": "https://github.com/tniessen"
+    },
+    {
+      "name": "todoroff",
+      "url": "https://github.com/todoroff"
+    },
+    {
+      "name": "Tux3",
+      "url": "https://github.com/tux3"
+    },
+    {
+      "name": "Vlad Velmisov",
+      "url": "https://github.com/Velmisov"
+    },
+    {
+      "name": "WenheLI",
+      "url": "https://github.com/WenheLI"
+    },
+
+    {
+      "name": "Yohei Kishimoto",
+      "url": "https://github.com/morokosi"
+    },
+    {
+      "name": "Yulong Wang",
+      "url": "https://github.com/fs-eire"
+    },
+    {
+      "name": "Ziqiu Zhao",
+      "url": "https://github.com/ZzqiZQute"
+    }
+  ],
+  "description": "Node.js API (Node-API)",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "bindings": "^1.5.0",
+    "clang-format": "^1.4.0",
+    "eslint": "^7.32.0",
+    "eslint-config-semistandard": "^16.0.0",
+    "eslint-config-standard": "^16.0.3",
+    "eslint-plugin-import": "^2.24.2",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^5.1.0",
+    "fs-extra": "^9.0.1",
+    "path": "^0.12.7",
+    "pre-commit": "^1.2.2",
+    "safe-buffer": "^5.1.1"
+  },
+  "directories": {},
+  "gypfile": false,
+  "homepage": "https://github.com/nodejs/node-addon-api",
+  "keywords": [
+    "n-api",
+    "napi",
+    "addon",
+    "native",
+    "bindings",
+    "c",
+    "c++",
+    "nan",
+    "node-addon-api"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "node-addon-api",
+  "readme": "README.md",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/node-addon-api.git"
+  },
+  "files": [
+    "*.{c,h,gyp,gypi}",
+    "package-support.json",
+    "tools/"
+  ],
+  "scripts": {
+    "prebenchmark": "node-gyp rebuild -C benchmark",
+    "benchmark": "node benchmark",
+    "pretest": "node-gyp rebuild -C test",
+    "test": "node test",
+    "predev": "node-gyp rebuild -C test --debug",
+    "dev": "node test",
+    "predev:incremental": "node-gyp configure build -C test --debug",
+    "dev:incremental": "node test",
+    "doc": "doxygen doc/Doxyfile",
+    "lint": "node tools/eslint-format && node tools/clang-format",
+    "lint:fix": "node tools/clang-format --fix && node tools/eslint-format --fix"
+  },
+  "pre-commit": "lint",
+  "version": "4.3.0",
+  "support": true
+}
diff --git a/node_modules/node-addon-api/tools/README.md b/node_modules/node-addon-api/tools/README.md
new file mode 100644
index 0000000..6b80e94
--- /dev/null
+++ b/node_modules/node-addon-api/tools/README.md
@@ -0,0 +1,73 @@
+# Tools
+
+## clang-format
+
+The clang-format checking tools is designed to check changed lines of code compared to given git-refs.
+
+## Migration Script
+
+The migration tool is designed to reduce repetitive work in the migration process. However, the script is not aiming to convert every thing for you. There are usually some small fixes and major reconstruction required.
+
+### How To Use
+
+To run the conversion script, first make sure you have the latest `node-addon-api` in your `node_modules` directory.
+```
+npm install node-addon-api
+```
+
+Then run the script passing your project directory
+```
+node ./node_modules/node-addon-api/tools/conversion.js ./
+```
+
+After finish, recompile and debug things that are missed by the script.
+
+
+### Quick Fixes
+Here is the list of things that can be fixed easily.
+  1. Change your methods' return value to void if it doesn't return value to JavaScript.
+  2. Use `.` to access attribute or to invoke member function in Napi::Object instead of `->`.
+  3. `Napi::New(env, value);` to `Napi::[Type]::New(env, value);
+
+
+### Major Reconstructions
+The implementation of `Napi::ObjectWrap` is significantly different from NAN's. `Napi::ObjectWrap` takes a pointer to the wrapped object and creates a reference to the wrapped object inside ObjectWrap constructor. `Napi::ObjectWrap` also associates wrapped object's instance methods to Javascript module instead of static methods like NAN.
+
+So if you use Nan::ObjectWrap in your module, you will need to execute the following steps.
+
+  1. Convert your [ClassName]::New function to a constructor function that takes a `Napi::CallbackInfo`. Declare it as
+```
+[ClassName](const Napi::CallbackInfo& info);
+```
+and define it as
+```
+[ClassName]::[ClassName](const Napi::CallbackInfo& info) : Napi::ObjectWrap<[ClassName]>(info){
+  ...
+}
+```
+This way, the `Napi::ObjectWrap` constructor will be invoked after the object has been instantiated and `Napi::ObjectWrap` can use the `this` pointer to create a reference to the wrapped object.
+
+  2. Move your original constructor code into the new constructor. Delete your original constructor.
+  3. In your class initialization function, associate native methods in the following way.
+```
+Napi::FunctionReference constructor;
+
+void [ClassName]::Init(Napi::Env env, Napi::Object exports, Napi::Object module) {
+  Napi::HandleScope scope(env);
+  Napi::Function ctor = DefineClass(env, "Canvas", {
+    InstanceMethod<&[ClassName]::Func1>("Func1"),
+    InstanceMethod<&[ClassName]::Func2>("Func2"),
+    InstanceAccessor<&[ClassName]::ValueGetter>("Value"),
+    StaticMethod<&[ClassName]::StaticMethod>("MethodName"),
+    InstanceValue("Value", Napi::[Type]::New(env, value)),
+  });
+
+  constructor = Napi::Persistent(ctor);
+  constructor .SuppressDestruct();
+  exports.Set("[ClassName]", ctor);
+}
+```
+  4. In function where you need to Unwrap the ObjectWrap in NAN like `[ClassName]* native = Nan::ObjectWrap::Unwrap<[ClassName]>(info.This());`, use `this` pointer directly as the unwrapped object as each ObjectWrap instance is associated with a unique object instance.
+
+
+If you still find issues after following this guide, please leave us an issue describing your problem and we will try to resolve it.
diff --git a/node_modules/node-addon-api/tools/check-napi.js b/node_modules/node-addon-api/tools/check-napi.js
new file mode 100644
index 0000000..48fdfc0
--- /dev/null
+++ b/node_modules/node-addon-api/tools/check-napi.js
@@ -0,0 +1,100 @@
+'use strict';
+// Descend into a directory structure and, for each file matching *.node, output
+// based on the imports found in the file whether it's an N-API module or not.
+
+const fs = require('fs');
+const path = require('path');
+const child_process = require('child_process');
+
+// Read the output of the command, break it into lines, and use the reducer to
+// decide whether the file is an N-API module or not.
+function checkFile(file, command, argv, reducer) {
+  const child = child_process.spawn(command, argv, {
+    stdio: ['inherit', 'pipe', 'inherit']
+  });
+  let leftover = '';
+  let isNapi = undefined;
+  child.stdout.on('data', (chunk) => {
+    if (isNapi === undefined) {
+      chunk = (leftover + chunk.toString()).split(/[\r\n]+/);
+      leftover = chunk.pop();
+      isNapi = chunk.reduce(reducer, isNapi);
+      if (isNapi !== undefined) {
+        child.kill();
+      }
+    }
+  });
+  child.on('close', (code, signal) => {
+    if ((code === null && signal !== null) || (code !== 0)) {
+      console.log(
+        command + ' exited with code: '  + code + ' and signal: ' + signal);
+    } else {
+      // Green if it's a N-API module, red otherwise.
+      console.log(
+          '\x1b[' + (isNapi ? '42' : '41') + 'm' +
+          (isNapi ? '    N-API' : 'Not N-API') +
+          '\x1b[0m: ' + file);
+    }
+  });
+}
+
+// Use nm -a to list symbols.
+function checkFileUNIX(file) {
+  checkFile(file, 'nm', ['-a', file], (soFar, line) => {
+    if (soFar === undefined) {
+      line = line.match(/([0-9a-f]*)? ([a-zA-Z]) (.*$)/);
+      if (line[2] === 'U') {
+        if (/^napi/.test(line[3])) {
+          soFar = true;
+        }
+      }
+    }
+    return soFar;
+  });
+}
+
+// Use dumpbin /imports to list symbols.
+function checkFileWin32(file) {
+  checkFile(file, 'dumpbin', ['/imports', file], (soFar, line) => {
+    if (soFar === undefined) {
+      line = line.match(/([0-9a-f]*)? +([a-zA-Z0-9]) (.*$)/);
+      if (line && /^napi/.test(line[line.length - 1])) {
+        soFar = true;
+      }
+    }
+    return soFar;
+  });
+}
+
+// Descend into a directory structure and pass each file ending in '.node' to
+// one of the above checks, depending on the OS.
+function recurse(top) {
+  fs.readdir(top, (error, items) => {
+    if (error) {
+      throw ("error reading directory " + top + ": " + error);
+    }
+    items.forEach((item) => {
+      item = path.join(top, item);
+      fs.stat(item, ((item) => (error, stats) => {
+        if (error) {
+          throw ("error about " + item + ": " + error);
+        }
+        if (stats.isDirectory()) {
+          recurse(item);
+        } else if (/[.]node$/.test(item) &&
+            // Explicitly ignore files called 'nothing.node' because they are
+            // artefacts of node-addon-api having identified a version of
+            // Node.js that ships with a correct implementation of N-API.
+            path.basename(item) !== 'nothing.node') {
+          process.platform === 'win32' ?
+              checkFileWin32(item) :
+              checkFileUNIX(item);
+        }
+      })(item));
+    });
+  });
+}
+
+// Start with the directory given on the command line or the current directory
+// if nothing was given.
+recurse(process.argv.length > 3 ? process.argv[2] : '.');
diff --git a/node_modules/node-addon-api/tools/clang-format.js b/node_modules/node-addon-api/tools/clang-format.js
new file mode 100644
index 0000000..b76d89b
--- /dev/null
+++ b/node_modules/node-addon-api/tools/clang-format.js
@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+const spawn = require('child_process').spawnSync;
+const path = require('path');
+
+const filesToCheck = ['*.h', '*.cc'];
+const FORMAT_START = process.env.FORMAT_START || 'main';
+
+function main (args) {
+  let fix = false;
+  while (args.length > 0) {
+    switch (args[0]) {
+      case '-f':
+      case '--fix':
+        fix = true;
+        break;
+      default:
+    }
+    args.shift();
+  }
+
+  const clangFormatPath = path.dirname(require.resolve('clang-format'));
+  const options = ['--binary=node_modules/.bin/clang-format', '--style=file'];
+  if (fix) {
+    options.push(FORMAT_START);
+  } else {
+    options.push('--diff', FORMAT_START);
+  }
+
+  const gitClangFormatPath = path.join(clangFormatPath, 'bin/git-clang-format');
+  const result = spawn(
+    'python',
+    [gitClangFormatPath, ...options, '--', ...filesToCheck],
+    { encoding: 'utf-8' }
+  );
+
+  if (result.stderr) {
+    console.error('Error running git-clang-format:', result.stderr);
+    return 2;
+  }
+
+  const clangFormatOutput = result.stdout.trim();
+  // Bail fast if in fix mode.
+  if (fix) {
+    console.log(clangFormatOutput);
+    return 0;
+  }
+  // Detect if there is any complains from clang-format
+  if (
+    clangFormatOutput !== '' &&
+    clangFormatOutput !== 'no modified files to format' &&
+    clangFormatOutput !== 'clang-format did not modify any files'
+  ) {
+    console.error(clangFormatOutput);
+    const fixCmd = 'npm run lint:fix';
+    console.error(`
+      ERROR: please run "${fixCmd}" to format changes in your commit
+        Note that when running the command locally, please keep your local
+        main branch and working branch up to date with nodejs/node-addon-api
+        to exclude un-related complains.
+        Or you can run "env FORMAT_START=upstream/main ${fixCmd}".`);
+    return 1;
+  }
+}
+
+if (require.main === module) {
+  process.exitCode = main(process.argv.slice(2));
+}
diff --git a/node_modules/node-addon-api/tools/conversion.js b/node_modules/node-addon-api/tools/conversion.js
new file mode 100755
index 0000000..5aef2c3
--- /dev/null
+++ b/node_modules/node-addon-api/tools/conversion.js
@@ -0,0 +1,309 @@
+#! /usr/bin/env node
+
+'use strict'
+
+const fs = require('fs');
+const path = require('path');
+
+const args = process.argv.slice(2);
+const dir = args[0];
+if (!dir) {
+  console.log('Usage: node ' + path.basename(__filename) + ' <target-dir>');
+  process.exit(1);
+}
+
+const NodeApiVersion = require('../package.json').version;
+
+const disable = args[1];
+if (disable != "--disable" && dir != "--disable") {
+  var ConfigFileOperations = {
+    'package.json': [
+       [ /([ ]*)"dependencies": {/g, '$1"dependencies": {\n$1  "node-addon-api": "' + NodeApiVersion + '",'],
+       [ /[ ]*"nan": *"[^"]+"(,|)[\n\r]/g, '' ]
+    ],
+    'binding.gyp': [
+       [ /([ ]*)'include_dirs': \[/g, '$1\'include_dirs\': [\n$1  \'<!(node -p "require(\\\'node-addon-api\\\').include_dir")\',' ],
+       [ /([ ]*)"include_dirs": \[/g, '$1"include_dirs": [\n$1  "<!(node -p \\"require(\'node-addon-api\').include_dir\\")",' ],
+       [ /[ ]*("|')<!\(node -e ("|'|\\"|\\')require\(("|'|\\"|\\')nan("|'|\\"|\\')\)("|'|\\"|\\')\)("|')(,|)[\r\n]/g, '' ],
+       [ /([ ]*)("|')target_name("|'): ("|')(.+?)("|'),/g, '$1$2target_name$2: $4$5$6,\n      $2cflags!$2: [ $2-fno-exceptions$2 ],\n      $2cflags_cc!$2: [ $2-fno-exceptions$2 ],\n      $2xcode_settings$2: { $2GCC_ENABLE_CPP_EXCEPTIONS$2: $2YES$2,\n        $2CLANG_CXX_LIBRARY$2: $2libc++$2,\n        $2MACOSX_DEPLOYMENT_TARGET$2: $210.7$2,\n      },\n      $2msvs_settings$2: {\n        $2VCCLCompilerTool$2: { $2ExceptionHandling$2: 1 },\n      },' ],
+    ]
+  };
+} else {
+  var ConfigFileOperations = {
+    'package.json': [
+      [ /([ ]*)"dependencies": {/g, '$1"dependencies": {\n$1  "node-addon-api": "' + NodeApiVersion + '",'],
+      [ /[ ]*"nan": *"[^"]+"(,|)[\n\r]/g, '' ]
+    ],
+    'binding.gyp': [
+      [ /([ ]*)'include_dirs': \[/g, '$1\'include_dirs\': [\n$1  \'<!(node -p "require(\\\'node-addon-api\\\').include_dir")\',' ],
+      [ /([ ]*)"include_dirs": \[/g, '$1"include_dirs": [\n$1  "<!(node -p \'require(\\\"node-addon-api\\\").include_dir\')",' ],
+      [ /[ ]*("|')<!\(node -e ("|'|\\"|\\')require\(("|'|\\"|\\')nan("|'|\\"|\\')\)("|'|\\"|\\')\)("|')(,|)[\r\n]/g, '' ],
+      [ /([ ]*)("|')target_name("|'): ("|')(.+?)("|'),/g, '$1$2target_name$2: $4$5$6,\n      $2cflags!$2: [ $2-fno-exceptions$2 ],\n      $2cflags_cc!$2: [ $2-fno-exceptions$2 ],\n      $2defines$2: [ $2NAPI_DISABLE_CPP_EXCEPTIONS$2 ],\n      $2conditions$2: [\n        [\'OS==\"win\"\', { $2defines$2: [ $2_HAS_EXCEPTIONS=1$2 ] }]\n      ]' ],
+    ]
+  };
+}
+
+var SourceFileOperations = [
+  [ /Nan::SetMethod\(target,[\s]*\"(.*)\"[\s]*,[\s]*([^)]+)\)/g, 'exports.Set(Napi::String::New(env, \"$1\"), Napi::Function::New(env, $2))' ],
+
+  [ /v8::Local<v8::FunctionTemplate>\s+(\w+)\s*=\s*Nan::New<FunctionTemplate>\([\w\d:]+\);(?:\w+->Reset\(\1\))?\s+\1->SetClassName\(Nan::String::New\("(\w+)"\)\);/g, 'Napi::Function $1 = DefineClass(env, "$2", {' ],
+  [ /Local<FunctionTemplate>\s+(\w+)\s*=\s*Nan::New<FunctionTemplate>\([\w\d:]+\);\s+(\w+)\.Reset\((\1)\);\s+\1->SetClassName\((Nan::String::New|Nan::New<(v8::)*String>)\("(.+?)"\)\);/g, 'Napi::Function $1 = DefineClass(env, "$6", {'],
+  [ /Local<FunctionTemplate>\s+(\w+)\s*=\s*Nan::New<FunctionTemplate>\([\w\d:]+\);(?:\w+->Reset\(\1\))?\s+\1->SetClassName\(Nan::String::New\("(\w+)"\)\);/g, 'Napi::Function $1 = DefineClass(env, "$2", {' ],
+  [ /Nan::New<v8::FunctionTemplate>\(([\w\d:]+)\)->GetFunction\(\)/g, 'Napi::Function::New(env, $1)' ],
+  [ /Nan::New<FunctionTemplate>\(([\w\d:]+)\)->GetFunction()/g, 'Napi::Function::New(env, $1);' ],
+  [ /Nan::New<v8::FunctionTemplate>\(([\w\d:]+)\)/g, 'Napi::Function::New(env, $1)' ],
+  [ /Nan::New<FunctionTemplate>\(([\w\d:]+)\)/g, 'Napi::Function::New(env, $1)' ],
+
+  // FunctionTemplate to FunctionReference
+  [ /Nan::Persistent<(v8::)*FunctionTemplate>/g, 'Napi::FunctionReference' ],
+  [ /Nan::Persistent<(v8::)*Function>/g, 'Napi::FunctionReference' ],
+  [ /v8::Local<v8::FunctionTemplate>/g, 'Napi::FunctionReference' ],
+  [ /Local<FunctionTemplate>/g, 'Napi::FunctionReference' ],
+  [ /v8::FunctionTemplate/g, 'Napi::FunctionReference' ],
+  [ /FunctionTemplate/g, 'Napi::FunctionReference' ],
+
+
+  [ /([ ]*)Nan::SetPrototypeMethod\(\w+, "(\w+)", (\w+)\);/g, '$1InstanceMethod("$2", &$3),' ],
+  [ /([ ]*)(?:\w+\.Reset\(\w+\);\s+)?\(target\)\.Set\("(\w+)",\s*Nan::GetFunction\((\w+)\)\);/gm,
+    '});\n\n' +
+    '$1constructor = Napi::Persistent($3);\n' +
+    '$1constructor.SuppressDestruct();\n' +
+    '$1target.Set("$2", $3);' ],
+
+
+  // TODO: Other attribute combinations
+  [ /static_cast<PropertyAttribute>\(ReadOnly\s*\|\s*DontDelete\)/gm,
+    'static_cast<napi_property_attributes>(napi_enumerable | napi_configurable)' ],
+
+  [ /([\w\d:<>]+?)::Cast\((.+?)\)/g, '$2.As<$1>()' ],
+
+  [ /\*Nan::Utf8String\(([^)]+)\)/g, '$1->As<Napi::String>().Utf8Value().c_str()' ],
+  [ /Nan::Utf8String +(\w+)\(([^)]+)\)/g, 'std::string $1 = $2.As<Napi::String>()' ],
+  [ /Nan::Utf8String/g, 'std::string' ],
+
+  [ /v8::String::Utf8Value (.+?)\((.+?)\)/g, 'Napi::String $1(env, $2)' ],
+  [ /String::Utf8Value (.+?)\((.+?)\)/g, 'Napi::String $1(env, $2)' ],
+  [ /\.length\(\)/g, '.Length()' ],
+
+  [ /Nan::MakeCallback\(([^,]+),[\s\\]+([^,]+),/gm, '$2.MakeCallback($1,' ],
+
+  [ /class\s+(\w+)\s*:\s*public\s+Nan::ObjectWrap/g, 'class $1 : public Napi::ObjectWrap<$1>' ],
+  [ /(\w+)\(([^\)]*)\)\s*:\s*Nan::ObjectWrap\(\)\s*(,)?/gm, '$1($2) : Napi::ObjectWrap<$1>()$3' ],
+
+  // HandleOKCallback to OnOK
+  [ /HandleOKCallback/g, 'OnOK' ],
+  // HandleErrorCallback to OnError
+  [ /HandleErrorCallback/g, 'OnError' ],
+
+  // ex. .As<Function>() to .As<Napi::Object>()
+  [ /\.As<v8::(Value|Boolean|String|Number|Object|Array|Symbol|External|Function)>\(\)/g, '.As<Napi::$1>()' ],
+  [ /\.As<(Value|Boolean|String|Number|Object|Array|Symbol|External|Function)>\(\)/g, '.As<Napi::$1>()' ],
+
+  // ex. Nan::New<Number>(info[0]) to Napi::Number::New(info[0])
+  [ /Nan::New<(v8::)*Integer>\((.+?)\)/g, 'Napi::Number::New(env, $2)' ],
+  [ /Nan::New\(([0-9\.]+)\)/g, 'Napi::Number::New(env, $1)' ],
+  [ /Nan::New<(v8::)*String>\("(.+?)"\)/g, 'Napi::String::New(env, "$2")' ],
+  [ /Nan::New\("(.+?)"\)/g, 'Napi::String::New(env, "$1")' ],
+  [ /Nan::New<(v8::)*(.+?)>\(\)/g, 'Napi::$2::New(env)' ],
+  [ /Nan::New<(.+?)>\(\)/g, 'Napi::$1::New(env)' ],
+  [ /Nan::New<(v8::)*(.+?)>\(/g, 'Napi::$2::New(env, ' ],
+  [ /Nan::New<(.+?)>\(/g, 'Napi::$1::New(env, ' ],
+  [ /Nan::NewBuffer\(/g, 'Napi::Buffer<char>::New(env, ' ],
+  // TODO: Properly handle this
+  [ /Nan::New\(/g, 'Napi::New(env, ' ],
+
+  [ /\.IsInt32\(\)/g, '.IsNumber()' ],
+  [ /->IsInt32\(\)/g, '.IsNumber()' ],
+
+
+  [ /(.+?)->BooleanValue\(\)/g, '$1.As<Napi::Boolean>().Value()' ],
+  [ /(.+?)->Int32Value\(\)/g, '$1.As<Napi::Number>().Int32Value()' ],
+  [ /(.+?)->Uint32Value\(\)/g, '$1.As<Napi::Number>().Uint32Value()' ],
+  [ /(.+?)->IntegerValue\(\)/g, '$1.As<Napi::Number>().Int64Value()' ],
+  [ /(.+?)->NumberValue\(\)/g, '$1.As<Napi::Number>().DoubleValue()' ],
+
+  // ex. Nan::To<bool>(info[0]) to info[0].Value()
+  [ /Nan::To<v8::(Boolean|String|Number|Object|Array|Symbol|Function)>\((.+?)\)/g, '$2.To<Napi::$1>()' ],
+  [ /Nan::To<(Boolean|String|Number|Object|Array|Symbol|Function)>\((.+?)\)/g, '$2.To<Napi::$1>()' ],
+  // ex. Nan::To<bool>(info[0]) to info[0].As<Napi::Boolean>().Value()
+  [ /Nan::To<bool>\((.+?)\)/g, '$1.As<Napi::Boolean>().Value()' ],
+  // ex. Nan::To<int>(info[0]) to info[0].As<Napi::Number>().Int32Value()
+  [ /Nan::To<int>\((.+?)\)/g, '$1.As<Napi::Number>().Int32Value()' ],
+  // ex. Nan::To<int32_t>(info[0]) to info[0].As<Napi::Number>().Int32Value()
+  [ /Nan::To<int32_t>\((.+?)\)/g, '$1.As<Napi::Number>().Int32Value()' ],
+  // ex. Nan::To<uint32_t>(info[0]) to info[0].As<Napi::Number>().Uint32Value()
+  [ /Nan::To<uint32_t>\((.+?)\)/g, '$1.As<Napi::Number>().Uint32Value()' ],
+  // ex. Nan::To<int64_t>(info[0]) to info[0].As<Napi::Number>().Int64Value()
+  [ /Nan::To<int64_t>\((.+?)\)/g, '$1.As<Napi::Number>().Int64Value()' ],
+  // ex. Nan::To<float>(info[0]) to info[0].As<Napi::Number>().FloatValue()
+  [ /Nan::To<float>\((.+?)\)/g, '$1.As<Napi::Number>().FloatValue()' ],
+  // ex. Nan::To<double>(info[0]) to info[0].As<Napi::Number>().DoubleValue()
+  [ /Nan::To<double>\((.+?)\)/g, '$1.As<Napi::Number>().DoubleValue()' ],
+
+  [ /Nan::New\((\w+)\)->HasInstance\((\w+)\)/g, '$2.InstanceOf($1.Value())' ],
+
+  [ /Nan::Has\(([^,]+),\s*/gm, '($1).Has(' ],
+  [ /\.Has\([\s|\\]*Nan::New<(v8::)*String>\(([^)]+)\)\)/gm, '.Has($1)' ],
+  [ /\.Has\([\s|\\]*Nan::New\(([^)]+)\)\)/gm, '.Has($1)' ],
+
+  [ /Nan::Get\(([^,]+),\s*/gm, '($1).Get(' ],
+  [ /\.Get\([\s|\\]*Nan::New<(v8::)*String>\(([^)]+)\)\)/gm, '.Get($1)' ],
+  [ /\.Get\([\s|\\]*Nan::New\(([^)]+)\)\)/gm, '.Get($1)' ],
+
+  [ /Nan::Set\(([^,]+),\s*/gm, '($1).Set(' ],
+  [ /\.Set\([\s|\\]*Nan::New<(v8::)*String>\(([^)]+)\)\s*,/gm, '.Set($1,' ],
+  [ /\.Set\([\s|\\]*Nan::New\(([^)]+)\)\s*,/gm, '.Set($1,' ],
+
+
+  // ex. node::Buffer::HasInstance(info[0]) to info[0].IsBuffer()
+  [ /node::Buffer::HasInstance\((.+?)\)/g, '$1.IsBuffer()' ],
+  // ex. node::Buffer::Length(info[0]) to info[0].Length()
+  [ /node::Buffer::Length\((.+?)\)/g, '$1.As<Napi::Buffer<char>>().Length()' ],
+  // ex. node::Buffer::Data(info[0]) to info[0].Data()
+  [ /node::Buffer::Data\((.+?)\)/g, '$1.As<Napi::Buffer<char>>().Data()' ],
+  [ /Nan::CopyBuffer\(/g, 'Napi::Buffer::Copy(env, ' ],
+
+  // Nan::AsyncQueueWorker(worker)
+  [ /Nan::AsyncQueueWorker\((.+)\);/g, '$1.Queue();' ],
+  [ /Nan::(Undefined|Null|True|False)\(\)/g, 'env.$1()' ],
+
+  // Nan::ThrowError(error) to Napi::Error::New(env, error).ThrowAsJavaScriptException()
+  [ /([ ]*)return Nan::Throw(\w*?)Error\((.+?)\);/g, '$1Napi::$2Error::New(env, $3).ThrowAsJavaScriptException();\n$1return env.Null();' ],
+  [ /Nan::Throw(\w*?)Error\((.+?)\);\n(\s*)return;/g, 'Napi::$1Error::New(env, $2).ThrowAsJavaScriptException();\n$3return env.Null();' ],
+  [ /Nan::Throw(\w*?)Error\((.+?)\);/g, 'Napi::$1Error::New(env, $2).ThrowAsJavaScriptException();\n' ],
+  // Nan::RangeError(error) to Napi::RangeError::New(env, error)
+  [ /Nan::(\w*?)Error\((.+)\)/g, 'Napi::$1Error::New(env, $2)' ],
+
+  [ /Nan::Set\((.+?),\n* *(.+?),\n* *(.+?),\n* *(.+?)\)/g, '$1.Set($2, $3, $4)' ],
+
+  [ /Nan::(Escapable)?HandleScope\s+(\w+)\s*;/g, 'Napi::$1HandleScope $2(env);' ],
+  [ /Nan::(Escapable)?HandleScope/g, 'Napi::$1HandleScope' ],
+  [ /Nan::ForceSet\(([^,]+), ?/g, '$1->DefineProperty(' ],
+  [ /\.ForceSet\(Napi::String::New\(env, "(\w+)"\),\s*?/g, '.DefineProperty("$1", ' ],
+  // [ /Nan::GetPropertyNames\(([^,]+)\)/, '$1->GetPropertyNames()' ],
+  [ /Nan::Equals\(([^,]+),/g, '$1.StrictEquals(' ],
+
+
+  [ /(.+)->Set\(/g, '$1.Set\(' ],
+
+
+  [ /Nan::Callback/g, 'Napi::FunctionReference' ],
+
+
+  [ /Nan::Persistent<Object>/g, 'Napi::ObjectReference' ],
+  [ /Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE target/g, 'Napi::Env& env, Napi::Object& target' ],
+
+  [ /(\w+)\*\s+(\w+)\s*=\s*Nan::ObjectWrap::Unwrap<\w+>\(info\.This\(\)\);/g, '$1* $2 = this;' ],
+  [ /Nan::ObjectWrap::Unwrap<(\w+)>\((.*)\);/g, '$2.Unwrap<$1>();' ],
+
+  [ /Nan::NAN_METHOD_RETURN_TYPE/g, 'void' ],
+  [ /NAN_INLINE/g, 'inline' ],
+
+  [ /Nan::NAN_METHOD_ARGS_TYPE/g, 'const Napi::CallbackInfo&' ],
+  [ /NAN_METHOD\(([\w\d:]+?)\)/g, 'Napi::Value $1(const Napi::CallbackInfo& info)'],
+  [ /static\s*NAN_GETTER\(([\w\d:]+?)\)/g, 'Napi::Value $1(const Napi::CallbackInfo& info)' ],
+  [ /NAN_GETTER\(([\w\d:]+?)\)/g, 'Napi::Value $1(const Napi::CallbackInfo& info)' ],
+  [ /static\s*NAN_SETTER\(([\w\d:]+?)\)/g, 'void $1(const Napi::CallbackInfo& info, const Napi::Value& value)' ],
+  [ /NAN_SETTER\(([\w\d:]+?)\)/g, 'void $1(const Napi::CallbackInfo& info, const Napi::Value& value)' ],
+  [ /void Init\((v8::)*Local<(v8::)*Object> exports\)/g, 'Napi::Object Init(Napi::Env env, Napi::Object exports)' ],
+  [ /NAN_MODULE_INIT\(([\w\d:]+?)\);/g, 'Napi::Object $1(Napi::Env env, Napi::Object exports);' ],
+  [ /NAN_MODULE_INIT\(([\w\d:]+?)\)/g, 'Napi::Object $1(Napi::Env env, Napi::Object exports)' ],
+
+
+  [ /::(Init(?:ialize)?)\(target\)/g, '::$1(env, target, module)' ],
+  [ /constructor_template/g, 'constructor' ],
+
+  [ /Nan::FunctionCallbackInfo<(v8::)?Value>[ ]*& [ ]*info\)[ ]*{\n*([ ]*)/gm, 'Napi::CallbackInfo& info) {\n$2Napi::Env env = info.Env();\n$2' ],
+  [ /Nan::FunctionCallbackInfo<(v8::)*Value>\s*&\s*info\);/g, 'Napi::CallbackInfo& info);' ],
+  [ /Nan::FunctionCallbackInfo<(v8::)*Value>\s*&/g, 'Napi::CallbackInfo&' ],
+
+  [ /Buffer::HasInstance\(([^)]+)\)/g, '$1.IsBuffer()' ],
+
+  [ /info\[(\d+)\]->/g, 'info[$1].' ],
+  [ /info\[([\w\d]+)\]->/g, 'info[$1].' ],
+  [ /info\.This\(\)->/g, 'info.This().' ],
+  [ /->Is(Object|String|Int32|Number)\(\)/g, '.Is$1()' ],
+  [ /info.GetReturnValue\(\).SetUndefined\(\)/g, 'return env.Undefined()' ],
+  [ /info\.GetReturnValue\(\)\.Set\(((\n|.)+?)\);/g, 'return $1;' ],
+
+
+  // ex. Local<Value> to Napi::Value
+  [ /v8::Local<v8::(Value|Boolean|String|Number|Object|Array|Symbol|External|Function)>/g, 'Napi::$1' ],
+  [ /Local<(Value|Boolean|String|Number|Object|Array|Symbol|External|Function)>/g, 'Napi::$1' ],
+
+  // Declare an env in helper functions that take a Napi::Value
+  [ /(\w+)\(Napi::Value (\w+)(,\s*[^\()]+)?\)\s*{\n*([ ]*)/gm, '$1(Napi::Value $2$3) {\n$4Napi::Env env = $2.Env();\n$4' ],
+
+  // delete #include <node.h> and/or <v8.h>
+  [ /#include +(<|")(?:node|nan).h("|>)/g, "#include $1napi.h$2\n#include $1uv.h$2" ],
+  // NODE_MODULE to NODE_API_MODULE
+  [ /NODE_MODULE/g, 'NODE_API_MODULE' ],
+  [ /Nan::/g, 'Napi::' ],
+  [ /nan.h/g, 'napi.h' ],
+
+  // delete .FromJust()
+  [ /\.FromJust\(\)/g, '' ],
+  // delete .ToLocalCheck()
+  [ /\.ToLocalChecked\(\)/g, '' ],
+  [ /^.*->SetInternalFieldCount\(.*$/gm, '' ],
+
+  // replace using node; and/or using v8; to using Napi;
+  [ /using (node|v8);/g, 'using Napi;' ],
+  [ /using namespace (node|Nan|v8);/g, 'using namespace Napi;' ],
+  // delete using v8::Local;
+  [ /using v8::Local;\n/g, '' ],
+  // replace using v8::XXX; with using Napi::XXX
+  [ /using v8::([A-Za-z]+);/g, 'using Napi::$1;' ],
+
+];
+
+var paths = listFiles(dir);
+paths.forEach(function(dirEntry) {
+  var filename = dirEntry.split('\\').pop().split('/').pop();
+
+  // Check whether the file is a source file or a config file
+  // then execute function accordingly
+  var sourcePattern = /.+\.h|.+\.cc|.+\.cpp/;
+  if (sourcePattern.test(filename)) {
+    convertFile(dirEntry, SourceFileOperations);
+  } else if (ConfigFileOperations[filename] != null) {
+    convertFile(dirEntry, ConfigFileOperations[filename]);
+  }
+});
+
+function listFiles(dir, filelist) {
+  var files = fs.readdirSync(dir);
+  filelist = filelist || [];
+  files.forEach(function(file) {
+    if (file === 'node_modules') {
+      return
+    }
+
+    if (fs.statSync(path.join(dir, file)).isDirectory()) {
+      filelist = listFiles(path.join(dir, file), filelist);
+    } else {
+      filelist.push(path.join(dir, file));
+    }
+  });
+  return filelist;
+}
+
+function convert(content, operations) {
+  for (let i = 0; i < operations.length; i ++) {
+    let operation = operations[i];
+    content = content.replace(operation[0], operation[1]);
+  }
+  return content;
+}
+
+function convertFile(fileName, operations) {
+  fs.readFile(fileName, "utf-8", function (err, file) {
+    if (err) throw err;
+
+    file = convert(file, operations);
+
+    fs.writeFile(fileName, file, function(err){
+      if (err) throw err;
+    });
+  });
+}
diff --git a/node_modules/node-addon-api/tools/eslint-format.js b/node_modules/node-addon-api/tools/eslint-format.js
new file mode 100644
index 0000000..5938835
--- /dev/null
+++ b/node_modules/node-addon-api/tools/eslint-format.js
@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+
+const spawn = require('child_process').spawnSync;
+
+const filesToCheck = '*.js';
+const FORMAT_START = process.env.FORMAT_START || 'main';
+
+function main (args) {
+  let fix = false;
+  while (args.length > 0) {
+    switch (args[0]) {
+      case '-f':
+      case '--fix':
+        fix = true;
+        break;
+      default:
+    }
+    args.shift();
+  }
+
+  // Check js files that change on unstaged file
+  const fileUnStaged = spawn(
+    'git',
+    ['diff', '--name-only', FORMAT_START, filesToCheck],
+    {
+      encoding: 'utf-8'
+    }
+  );
+
+  // Check js files that change on staged file
+  const fileStaged = spawn(
+    'git',
+    ['diff', '--name-only', '--cached', FORMAT_START, filesToCheck],
+    {
+      encoding: 'utf-8'
+    }
+  );
+
+  const options = [
+    ...fileStaged.stdout.split('\n').filter((f) => f !== ''),
+    ...fileUnStaged.stdout.split('\n').filter((f) => f !== '')
+  ];
+
+  if (fix) {
+    options.push('--fix');
+  }
+  const result = spawn('node_modules/.bin/eslint', [...options], {
+    encoding: 'utf-8'
+  });
+
+  if (result.status === 1) {
+    console.error('Eslint error:', result.stdout);
+    const fixCmd = 'npm run lint:fix';
+    console.error(`ERROR: please run "${fixCmd}" to format changes in your commit
+    Note that when running the command locally, please keep your local
+    main branch and working branch up to date with nodejs/node-addon-api
+    to exclude un-related complains.
+    Or you can run "env FORMAT_START=upstream/main ${fixCmd}".
+    Also fix JS files by yourself if necessary.`);
+    return 1;
+  }
+
+  if (result.stderr) {
+    console.error('Error running eslint:', result.stderr);
+    return 2;
+  }
+}
+
+if (require.main === module) {
+  process.exitCode = main(process.argv.slice(2));
+}
diff --git a/node_modules/node-fetch/LICENSE.md b/node_modules/node-fetch/LICENSE.md
new file mode 100644
index 0000000..660ffec
--- /dev/null
+++ b/node_modules/node-fetch/LICENSE.md
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 David Frank
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/node-fetch/README.md b/node_modules/node-fetch/README.md
new file mode 100644
index 0000000..2dde742
--- /dev/null
+++ b/node_modules/node-fetch/README.md
@@ -0,0 +1,590 @@
+node-fetch
+==========
+
+[![npm version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![coverage status][codecov-image]][codecov-url]
+[![install size][install-size-image]][install-size-url]
+[![Discord][discord-image]][discord-url]
+
+A light-weight module that brings `window.fetch` to Node.js
+
+(We are looking for [v2 maintainers and collaborators](https://github.com/bitinn/node-fetch/issues/567))
+
+[![Backers][opencollective-image]][opencollective-url]
+
+<!-- TOC -->
+
+- [Motivation](#motivation)
+- [Features](#features)
+- [Difference from client-side fetch](#difference-from-client-side-fetch)
+- [Installation](#installation)
+- [Loading and configuring the module](#loading-and-configuring-the-module)
+- [Common Usage](#common-usage)
+    - [Plain text or HTML](#plain-text-or-html)
+    - [JSON](#json)
+    - [Simple Post](#simple-post)
+    - [Post with JSON](#post-with-json)
+    - [Post with form parameters](#post-with-form-parameters)
+    - [Handling exceptions](#handling-exceptions)
+    - [Handling client and server errors](#handling-client-and-server-errors)
+- [Advanced Usage](#advanced-usage)
+    - [Streams](#streams)
+    - [Buffer](#buffer)
+    - [Accessing Headers and other Meta data](#accessing-headers-and-other-meta-data)
+    - [Extract Set-Cookie Header](#extract-set-cookie-header)
+    - [Post data using a file stream](#post-data-using-a-file-stream)
+    - [Post with form-data (detect multipart)](#post-with-form-data-detect-multipart)
+    - [Request cancellation with AbortSignal](#request-cancellation-with-abortsignal)
+- [API](#api)
+    - [fetch(url[, options])](#fetchurl-options)
+    - [Options](#options)
+    - [Class: Request](#class-request)
+    - [Class: Response](#class-response)
+    - [Class: Headers](#class-headers)
+    - [Interface: Body](#interface-body)
+    - [Class: FetchError](#class-fetcherror)
+- [License](#license)
+- [Acknowledgement](#acknowledgement)
+
+<!-- /TOC -->
+
+## Motivation
+
+Instead of implementing `XMLHttpRequest` in Node.js to run browser-specific [Fetch polyfill](https://github.com/github/fetch), why not go from native `http` to `fetch` API directly? Hence, `node-fetch`, minimal code for a `window.fetch` compatible API on Node.js runtime.
+
+See Matt Andrews' [isomorphic-fetch](https://github.com/matthew-andrews/isomorphic-fetch) or Leonardo Quixada's [cross-fetch](https://github.com/lquixada/cross-fetch) for isomorphic usage (exports `node-fetch` for server-side, `whatwg-fetch` for client-side).
+
+## Features
+
+- Stay consistent with `window.fetch` API.
+- Make conscious trade-off when following [WHATWG fetch spec][whatwg-fetch] and [stream spec](https://streams.spec.whatwg.org/) implementation details, document known differences.
+- Use native promise but allow substituting it with [insert your favorite promise library].
+- Use native Node streams for body on both request and response.
+- Decode content encoding (gzip/deflate) properly and convert string output (such as `res.text()` and `res.json()`) to UTF-8 automatically.
+- Useful extensions such as timeout, redirect limit, response size limit, [explicit errors](ERROR-HANDLING.md) for troubleshooting.
+
+## Difference from client-side fetch
+
+- See [Known Differences](LIMITS.md) for details.
+- If you happen to use a missing feature that `window.fetch` offers, feel free to open an issue.
+- Pull requests are welcomed too!
+
+## Installation
+
+Current stable release (`2.x`)
+
+```sh
+$ npm install node-fetch
+```
+
+## Loading and configuring the module
+We suggest you load the module via `require` until the stabilization of ES modules in node:
+```js
+const fetch = require('node-fetch');
+```
+
+If you are using a Promise library other than native, set it through `fetch.Promise`:
+```js
+const Bluebird = require('bluebird');
+
+fetch.Promise = Bluebird;
+```
+
+## Common Usage
+
+NOTE: The documentation below is up-to-date with `2.x` releases; see the [`1.x` readme](https://github.com/bitinn/node-fetch/blob/1.x/README.md), [changelog](https://github.com/bitinn/node-fetch/blob/1.x/CHANGELOG.md) and [2.x upgrade guide](UPGRADE-GUIDE.md) for the differences.
+
+#### Plain text or HTML
+```js
+fetch('https://github.com/')
+    .then(res => res.text())
+    .then(body => console.log(body));
+```
+
+#### JSON
+
+```js
+
+fetch('https://api.github.com/users/github')
+    .then(res => res.json())
+    .then(json => console.log(json));
+```
+
+#### Simple Post
+```js
+fetch('https://httpbin.org/post', { method: 'POST', body: 'a=1' })
+    .then(res => res.json()) // expecting a json response
+    .then(json => console.log(json));
+```
+
+#### Post with JSON
+
+```js
+const body = { a: 1 };
+
+fetch('https://httpbin.org/post', {
+        method: 'post',
+        body:    JSON.stringify(body),
+        headers: { 'Content-Type': 'application/json' },
+    })
+    .then(res => res.json())
+    .then(json => console.log(json));
+```
+
+#### Post with form parameters
+`URLSearchParams` is available in Node.js as of v7.5.0. See [official documentation](https://nodejs.org/api/url.html#url_class_urlsearchparams) for more usage methods.
+
+NOTE: The `Content-Type` header is only set automatically to `x-www-form-urlencoded` when an instance of `URLSearchParams` is given as such:
+
+```js
+const { URLSearchParams } = require('url');
+
+const params = new URLSearchParams();
+params.append('a', 1);
+
+fetch('https://httpbin.org/post', { method: 'POST', body: params })
+    .then(res => res.json())
+    .then(json => console.log(json));
+```
+
+#### Handling exceptions
+NOTE: 3xx-5xx responses are *NOT* exceptions and should be handled in `then()`; see the next section for more information.
+
+Adding a catch to the fetch promise chain will catch *all* exceptions, such as errors originating from node core libraries, network errors and operational errors, which are instances of FetchError. See the [error handling document](ERROR-HANDLING.md)  for more details.
+
+```js
+fetch('https://domain.invalid/')
+    .catch(err => console.error(err));
+```
+
+#### Handling client and server errors
+It is common to create a helper function to check that the response contains no client (4xx) or server (5xx) error responses:
+
+```js
+function checkStatus(res) {
+    if (res.ok) { // res.status >= 200 && res.status < 300
+        return res;
+    } else {
+        throw MyCustomError(res.statusText);
+    }
+}
+
+fetch('https://httpbin.org/status/400')
+    .then(checkStatus)
+    .then(res => console.log('will not get here...'))
+```
+
+## Advanced Usage
+
+#### Streams
+The "Node.js way" is to use streams when possible:
+
+```js
+fetch('https://assets-cdn.github.com/images/modules/logos_page/Octocat.png')
+    .then(res => {
+        const dest = fs.createWriteStream('./octocat.png');
+        res.body.pipe(dest);
+    });
+```
+
+#### Buffer
+If you prefer to cache binary data in full, use buffer(). (NOTE: `buffer()` is a `node-fetch`-only API)
+
+```js
+const fileType = require('file-type');
+
+fetch('https://assets-cdn.github.com/images/modules/logos_page/Octocat.png')
+    .then(res => res.buffer())
+    .then(buffer => fileType(buffer))
+    .then(type => { /* ... */ });
+```
+
+#### Accessing Headers and other Meta data
+```js
+fetch('https://github.com/')
+    .then(res => {
+        console.log(res.ok);
+        console.log(res.status);
+        console.log(res.statusText);
+        console.log(res.headers.raw());
+        console.log(res.headers.get('content-type'));
+    });
+```
+
+#### Extract Set-Cookie Header
+
+Unlike browsers, you can access raw `Set-Cookie` headers manually using `Headers.raw()`. This is a `node-fetch` only API.
+
+```js
+fetch(url).then(res => {
+    // returns an array of values, instead of a string of comma-separated values
+    console.log(res.headers.raw()['set-cookie']);
+});
+```
+
+#### Post data using a file stream
+
+```js
+const { createReadStream } = require('fs');
+
+const stream = createReadStream('input.txt');
+
+fetch('https://httpbin.org/post', { method: 'POST', body: stream })
+    .then(res => res.json())
+    .then(json => console.log(json));
+```
+
+#### Post with form-data (detect multipart)
+
+```js
+const FormData = require('form-data');
+
+const form = new FormData();
+form.append('a', 1);
+
+fetch('https://httpbin.org/post', { method: 'POST', body: form })
+    .then(res => res.json())
+    .then(json => console.log(json));
+
+// OR, using custom headers
+// NOTE: getHeaders() is non-standard API
+
+const form = new FormData();
+form.append('a', 1);
+
+const options = {
+    method: 'POST',
+    body: form,
+    headers: form.getHeaders()
+}
+
+fetch('https://httpbin.org/post', options)
+    .then(res => res.json())
+    .then(json => console.log(json));
+```
+
+#### Request cancellation with AbortSignal
+
+> NOTE: You may cancel streamed requests only on Node >= v8.0.0
+
+You may cancel requests with `AbortController`. A suggested implementation is [`abort-controller`](https://www.npmjs.com/package/abort-controller).
+
+An example of timing out a request after 150ms could be achieved as the following:
+
+```js
+import AbortController from 'abort-controller';
+
+const controller = new AbortController();
+const timeout = setTimeout(
+  () => { controller.abort(); },
+  150,
+);
+
+fetch(url, { signal: controller.signal })
+  .then(res => res.json())
+  .then(
+    data => {
+      useData(data)
+    },
+    err => {
+      if (err.name === 'AbortError') {
+        // request was aborted
+      }
+    },
+  )
+  .finally(() => {
+    clearTimeout(timeout);
+  });
+```
+
+See [test cases](https://github.com/bitinn/node-fetch/blob/master/test/test.js) for more examples.
+
+
+## API
+
+### fetch(url[, options])
+
+- `url` A string representing the URL for fetching
+- `options` [Options](#fetch-options) for the HTTP(S) request
+- Returns: <code>Promise&lt;[Response](#class-response)&gt;</code>
+
+Perform an HTTP(S) fetch.
+
+`url` should be an absolute url, such as `https://example.com/`. A path-relative URL (`/file/under/root`) or protocol-relative URL (`//can-be-http-or-https.com/`) will result in a rejected `Promise`.
+
+<a id="fetch-options"></a>
+### Options
+
+The default values are shown after each option key.
+
+```js
+{
+    // These properties are part of the Fetch Standard
+    method: 'GET',
+    headers: {},        // request headers. format is the identical to that accepted by the Headers constructor (see below)
+    body: null,         // request body. can be null, a string, a Buffer, a Blob, or a Node.js Readable stream
+    redirect: 'follow', // set to `manual` to extract redirect headers, `error` to reject redirect
+    signal: null,       // pass an instance of AbortSignal to optionally abort requests
+
+    // The following properties are node-fetch extensions
+    follow: 20,         // maximum redirect count. 0 to not follow redirect
+    timeout: 0,         // req/res timeout in ms, it resets on redirect. 0 to disable (OS limit applies). Signal is recommended instead.
+    compress: true,     // support gzip/deflate content encoding. false to disable
+    size: 0,            // maximum response body size in bytes. 0 to disable
+    agent: null         // http(s).Agent instance or function that returns an instance (see below)
+}
+```
+
+##### Default Headers
+
+If no values are set, the following request headers will be sent automatically:
+
+Header              | Value
+------------------- | --------------------------------------------------------
+`Accept-Encoding`   | `gzip,deflate` _(when `options.compress === true`)_
+`Accept`            | `*/*`
+`Connection`        | `close` _(when no `options.agent` is present)_
+`Content-Length`    | _(automatically calculated, if possible)_
+`Transfer-Encoding` | `chunked` _(when `req.body` is a stream)_
+`User-Agent`        | `node-fetch/1.0 (+https://github.com/bitinn/node-fetch)`
+
+Note: when `body` is a `Stream`, `Content-Length` is not set automatically.
+
+##### Custom Agent
+
+The `agent` option allows you to specify networking related options which are out of the scope of Fetch, including and not limited to the following:
+
+- Support self-signed certificate
+- Use only IPv4 or IPv6
+- Custom DNS Lookup
+
+See [`http.Agent`](https://nodejs.org/api/http.html#http_new_agent_options) for more information.
+
+In addition, the `agent` option accepts a function that returns `http`(s)`.Agent` instance given current [URL](https://nodejs.org/api/url.html), this is useful during a redirection chain across HTTP and HTTPS protocol.
+
+```js
+const httpAgent = new http.Agent({
+    keepAlive: true
+});
+const httpsAgent = new https.Agent({
+    keepAlive: true
+});
+
+const options = {
+    agent: function (_parsedURL) {
+        if (_parsedURL.protocol == 'http:') {
+            return httpAgent;
+        } else {
+            return httpsAgent;
+        }
+    }
+}
+```
+
+<a id="class-request"></a>
+### Class: Request
+
+An HTTP(S) request containing information about URL, method, headers, and the body. This class implements the [Body](#iface-body) interface.
+
+Due to the nature of Node.js, the following properties are not implemented at this moment:
+
+- `type`
+- `destination`
+- `referrer`
+- `referrerPolicy`
+- `mode`
+- `credentials`
+- `cache`
+- `integrity`
+- `keepalive`
+
+The following node-fetch extension properties are provided:
+
+- `follow`
+- `compress`
+- `counter`
+- `agent`
+
+See [options](#fetch-options) for exact meaning of these extensions.
+
+#### new Request(input[, options])
+
+<small>*(spec-compliant)*</small>
+
+- `input` A string representing a URL, or another `Request` (which will be cloned)
+- `options` [Options][#fetch-options] for the HTTP(S) request
+
+Constructs a new `Request` object. The constructor is identical to that in the [browser](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request).
+
+In most cases, directly `fetch(url, options)` is simpler than creating a `Request` object.
+
+<a id="class-response"></a>
+### Class: Response
+
+An HTTP(S) response. This class implements the [Body](#iface-body) interface.
+
+The following properties are not implemented in node-fetch at this moment:
+
+- `Response.error()`
+- `Response.redirect()`
+- `type`
+- `trailer`
+
+#### new Response([body[, options]])
+
+<small>*(spec-compliant)*</small>
+
+- `body` A `String` or [`Readable` stream][node-readable]
+- `options` A [`ResponseInit`][response-init] options dictionary
+
+Constructs a new `Response` object. The constructor is identical to that in the [browser](https://developer.mozilla.org/en-US/docs/Web/API/Response/Response).
+
+Because Node.js does not implement service workers (for which this class was designed), one rarely has to construct a `Response` directly.
+
+#### response.ok
+
+<small>*(spec-compliant)*</small>
+
+Convenience property representing if the request ended normally. Will evaluate to true if the response status was greater than or equal to 200 but smaller than 300.
+
+#### response.redirected
+
+<small>*(spec-compliant)*</small>
+
+Convenience property representing if the request has been redirected at least once. Will evaluate to true if the internal redirect counter is greater than 0.
+
+<a id="class-headers"></a>
+### Class: Headers
+
+This class allows manipulating and iterating over a set of HTTP headers. All methods specified in the [Fetch Standard][whatwg-fetch] are implemented.
+
+#### new Headers([init])
+
+<small>*(spec-compliant)*</small>
+
+- `init` Optional argument to pre-fill the `Headers` object
+
+Construct a new `Headers` object. `init` can be either `null`, a `Headers` object, an key-value map object or any iterable object.
+
+```js
+// Example adapted from https://fetch.spec.whatwg.org/#example-headers-class
+
+const meta = {
+  'Content-Type': 'text/xml',
+  'Breaking-Bad': '<3'
+};
+const headers = new Headers(meta);
+
+// The above is equivalent to
+const meta = [
+  [ 'Content-Type', 'text/xml' ],
+  [ 'Breaking-Bad', '<3' ]
+];
+const headers = new Headers(meta);
+
+// You can in fact use any iterable objects, like a Map or even another Headers
+const meta = new Map();
+meta.set('Content-Type', 'text/xml');
+meta.set('Breaking-Bad', '<3');
+const headers = new Headers(meta);
+const copyOfHeaders = new Headers(headers);
+```
+
+<a id="iface-body"></a>
+### Interface: Body
+
+`Body` is an abstract interface with methods that are applicable to both `Request` and `Response` classes.
+
+The following methods are not yet implemented in node-fetch at this moment:
+
+- `formData()`
+
+#### body.body
+
+<small>*(deviation from spec)*</small>
+
+* Node.js [`Readable` stream][node-readable]
+
+Data are encapsulated in the `Body` object. Note that while the [Fetch Standard][whatwg-fetch] requires the property to always be a WHATWG `ReadableStream`, in node-fetch it is a Node.js [`Readable` stream][node-readable].
+
+#### body.bodyUsed
+
+<small>*(spec-compliant)*</small>
+
+* `Boolean`
+
+A boolean property for if this body has been consumed. Per the specs, a consumed body cannot be used again.
+
+#### body.arrayBuffer()
+#### body.blob()
+#### body.json()
+#### body.text()
+
+<small>*(spec-compliant)*</small>
+
+* Returns: <code>Promise</code>
+
+Consume the body and return a promise that will resolve to one of these formats.
+
+#### body.buffer()
+
+<small>*(node-fetch extension)*</small>
+
+* Returns: <code>Promise&lt;Buffer&gt;</code>
+
+Consume the body and return a promise that will resolve to a Buffer.
+
+#### body.textConverted()
+
+<small>*(node-fetch extension)*</small>
+
+* Returns: <code>Promise&lt;String&gt;</code>
+
+Identical to `body.text()`, except instead of always converting to UTF-8, encoding sniffing will be performed and text converted to UTF-8 if possible.
+
+(This API requires an optional dependency of the npm package [encoding](https://www.npmjs.com/package/encoding), which you need to install manually. `webpack` users may see [a warning message](https://github.com/bitinn/node-fetch/issues/412#issuecomment-379007792) due to this optional dependency.)
+
+<a id="class-fetcherror"></a>
+### Class: FetchError
+
+<small>*(node-fetch extension)*</small>
+
+An operational error in the fetching process. See [ERROR-HANDLING.md][] for more info.
+
+<a id="class-aborterror"></a>
+### Class: AbortError
+
+<small>*(node-fetch extension)*</small>
+
+An Error thrown when the request is aborted in response to an `AbortSignal`'s `abort` event. It has a `name` property of `AbortError`. See [ERROR-HANDLING.MD][] for more info.
+
+## Acknowledgement
+
+Thanks to [github/fetch](https://github.com/github/fetch) for providing a solid implementation reference.
+
+`node-fetch` v1 was maintained by [@bitinn](https://github.com/bitinn); v2 was maintained by [@TimothyGu](https://github.com/timothygu), [@bitinn](https://github.com/bitinn) and [@jimmywarting](https://github.com/jimmywarting); v2 readme is written by [@jkantr](https://github.com/jkantr).
+
+## License
+
+MIT
+
+[npm-image]: https://flat.badgen.net/npm/v/node-fetch
+[npm-url]: https://www.npmjs.com/package/node-fetch
+[travis-image]: https://flat.badgen.net/travis/bitinn/node-fetch
+[travis-url]: https://travis-ci.org/bitinn/node-fetch
+[codecov-image]: https://flat.badgen.net/codecov/c/github/bitinn/node-fetch/master
+[codecov-url]: https://codecov.io/gh/bitinn/node-fetch
+[install-size-image]: https://flat.badgen.net/packagephobia/install/node-fetch
+[install-size-url]: https://packagephobia.now.sh/result?p=node-fetch
+[discord-image]: https://img.shields.io/discord/619915844268326952?color=%237289DA&label=Discord&style=flat-square
+[discord-url]: https://discord.gg/Zxbndcm
+[opencollective-image]: https://opencollective.com/node-fetch/backers.svg
+[opencollective-url]: https://opencollective.com/node-fetch
+[whatwg-fetch]: https://fetch.spec.whatwg.org/
+[response-init]: https://fetch.spec.whatwg.org/#responseinit
+[node-readable]: https://nodejs.org/api/stream.html#stream_readable_streams
+[mdn-headers]: https://developer.mozilla.org/en-US/docs/Web/API/Headers
+[LIMITS.md]: https://github.com/bitinn/node-fetch/blob/master/LIMITS.md
+[ERROR-HANDLING.md]: https://github.com/bitinn/node-fetch/blob/master/ERROR-HANDLING.md
+[UPGRADE-GUIDE.md]: https://github.com/bitinn/node-fetch/blob/master/UPGRADE-GUIDE.md
diff --git a/node_modules/node-fetch/browser.js b/node_modules/node-fetch/browser.js
new file mode 100644
index 0000000..83c54c5
--- /dev/null
+++ b/node_modules/node-fetch/browser.js
@@ -0,0 +1,25 @@
+"use strict";
+
+// ref: https://github.com/tc39/proposal-global
+var getGlobal = function () {
+	// the only reliable means to get the global object is
+	// `Function('return this')()`
+	// However, this causes CSP violations in Chrome apps.
+	if (typeof self !== 'undefined') { return self; }
+	if (typeof window !== 'undefined') { return window; }
+	if (typeof global !== 'undefined') { return global; }
+	throw new Error('unable to locate global object');
+}
+
+var global = getGlobal();
+
+module.exports = exports = global.fetch;
+
+// Needed for TypeScript and Webpack.
+if (global.fetch) {
+	exports.default = global.fetch.bind(global);
+}
+
+exports.Headers = global.Headers;
+exports.Request = global.Request;
+exports.Response = global.Response;
\ No newline at end of file
diff --git a/node_modules/node-fetch/lib/index.es.js b/node_modules/node-fetch/lib/index.es.js
new file mode 100644
index 0000000..4852f7c
--- /dev/null
+++ b/node_modules/node-fetch/lib/index.es.js
@@ -0,0 +1,1688 @@
+process.emitWarning("The .es.js file is deprecated. Use .mjs instead.");
+
+import Stream from 'stream';
+import http from 'http';
+import Url from 'url';
+import whatwgUrl from 'whatwg-url';
+import https from 'https';
+import zlib from 'zlib';
+
+// Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js
+
+// fix for "Readable" isn't a named export issue
+const Readable = Stream.Readable;
+
+const BUFFER = Symbol('buffer');
+const TYPE = Symbol('type');
+
+class Blob {
+	constructor() {
+		this[TYPE] = '';
+
+		const blobParts = arguments[0];
+		const options = arguments[1];
+
+		const buffers = [];
+		let size = 0;
+
+		if (blobParts) {
+			const a = blobParts;
+			const length = Number(a.length);
+			for (let i = 0; i < length; i++) {
+				const element = a[i];
+				let buffer;
+				if (element instanceof Buffer) {
+					buffer = element;
+				} else if (ArrayBuffer.isView(element)) {
+					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
+				} else if (element instanceof ArrayBuffer) {
+					buffer = Buffer.from(element);
+				} else if (element instanceof Blob) {
+					buffer = element[BUFFER];
+				} else {
+					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
+				}
+				size += buffer.length;
+				buffers.push(buffer);
+			}
+		}
+
+		this[BUFFER] = Buffer.concat(buffers);
+
+		let type = options && options.type !== undefined && String(options.type).toLowerCase();
+		if (type && !/[^\u0020-\u007E]/.test(type)) {
+			this[TYPE] = type;
+		}
+	}
+	get size() {
+		return this[BUFFER].length;
+	}
+	get type() {
+		return this[TYPE];
+	}
+	text() {
+		return Promise.resolve(this[BUFFER].toString());
+	}
+	arrayBuffer() {
+		const buf = this[BUFFER];
+		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		return Promise.resolve(ab);
+	}
+	stream() {
+		const readable = new Readable();
+		readable._read = function () {};
+		readable.push(this[BUFFER]);
+		readable.push(null);
+		return readable;
+	}
+	toString() {
+		return '[object Blob]';
+	}
+	slice() {
+		const size = this.size;
+
+		const start = arguments[0];
+		const end = arguments[1];
+		let relativeStart, relativeEnd;
+		if (start === undefined) {
+			relativeStart = 0;
+		} else if (start < 0) {
+			relativeStart = Math.max(size + start, 0);
+		} else {
+			relativeStart = Math.min(start, size);
+		}
+		if (end === undefined) {
+			relativeEnd = size;
+		} else if (end < 0) {
+			relativeEnd = Math.max(size + end, 0);
+		} else {
+			relativeEnd = Math.min(end, size);
+		}
+		const span = Math.max(relativeEnd - relativeStart, 0);
+
+		const buffer = this[BUFFER];
+		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
+		const blob = new Blob([], { type: arguments[2] });
+		blob[BUFFER] = slicedBuffer;
+		return blob;
+	}
+}
+
+Object.defineProperties(Blob.prototype, {
+	size: { enumerable: true },
+	type: { enumerable: true },
+	slice: { enumerable: true }
+});
+
+Object.defineProperty(Blob.prototype, Symbol.toStringTag, {
+	value: 'Blob',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * fetch-error.js
+ *
+ * FetchError interface for operational errors
+ */
+
+/**
+ * Create FetchError instance
+ *
+ * @param   String      message      Error message for human
+ * @param   String      type         Error type for machine
+ * @param   String      systemError  For Node.js system error
+ * @return  FetchError
+ */
+function FetchError(message, type, systemError) {
+  Error.call(this, message);
+
+  this.message = message;
+  this.type = type;
+
+  // when err.type is `system`, err.code contains system error code
+  if (systemError) {
+    this.code = this.errno = systemError.code;
+  }
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+FetchError.prototype = Object.create(Error.prototype);
+FetchError.prototype.constructor = FetchError;
+FetchError.prototype.name = 'FetchError';
+
+let convert;
+try {
+	convert = require('encoding').convert;
+} catch (e) {}
+
+const INTERNALS = Symbol('Body internals');
+
+// fix an issue where "PassThrough" isn't a named export for node <10
+const PassThrough = Stream.PassThrough;
+
+/**
+ * Body mixin
+ *
+ * Ref: https://fetch.spec.whatwg.org/#body
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+function Body(body) {
+	var _this = this;
+
+	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+	    _ref$size = _ref.size;
+
+	let size = _ref$size === undefined ? 0 : _ref$size;
+	var _ref$timeout = _ref.timeout;
+	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;
+
+	if (body == null) {
+		// body is undefined or null
+		body = null;
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		body = Buffer.from(body.toString());
+	} else if (isBlob(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		body = Buffer.from(body);
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
+	} else if (body instanceof Stream) ; else {
+		// none of the above
+		// coerce to string then buffer
+		body = Buffer.from(String(body));
+	}
+	this[INTERNALS] = {
+		body,
+		disturbed: false,
+		error: null
+	};
+	this.size = size;
+	this.timeout = timeout;
+
+	if (body instanceof Stream) {
+		body.on('error', function (err) {
+			const error = err.name === 'AbortError' ? err : new FetchError(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
+			_this[INTERNALS].error = error;
+		});
+	}
+}
+
+Body.prototype = {
+	get body() {
+		return this[INTERNALS].body;
+	},
+
+	get bodyUsed() {
+		return this[INTERNALS].disturbed;
+	},
+
+	/**
+  * Decode response as ArrayBuffer
+  *
+  * @return  Promise
+  */
+	arrayBuffer() {
+		return consumeBody.call(this).then(function (buf) {
+			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		});
+	},
+
+	/**
+  * Return raw response as Blob
+  *
+  * @return Promise
+  */
+	blob() {
+		let ct = this.headers && this.headers.get('content-type') || '';
+		return consumeBody.call(this).then(function (buf) {
+			return Object.assign(
+			// Prevent copying
+			new Blob([], {
+				type: ct.toLowerCase()
+			}), {
+				[BUFFER]: buf
+			});
+		});
+	},
+
+	/**
+  * Decode response as json
+  *
+  * @return  Promise
+  */
+	json() {
+		var _this2 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			try {
+				return JSON.parse(buffer.toString());
+			} catch (err) {
+				return Body.Promise.reject(new FetchError(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
+			}
+		});
+	},
+
+	/**
+  * Decode response as text
+  *
+  * @return  Promise
+  */
+	text() {
+		return consumeBody.call(this).then(function (buffer) {
+			return buffer.toString();
+		});
+	},
+
+	/**
+  * Decode response as buffer (non-spec api)
+  *
+  * @return  Promise
+  */
+	buffer() {
+		return consumeBody.call(this);
+	},
+
+	/**
+  * Decode response as text, while automatically detecting the encoding and
+  * trying to decode to UTF-8 (non-spec api)
+  *
+  * @return  Promise
+  */
+	textConverted() {
+		var _this3 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			return convertBody(buffer, _this3.headers);
+		});
+	}
+};
+
+// In browsers, all properties are enumerable.
+Object.defineProperties(Body.prototype, {
+	body: { enumerable: true },
+	bodyUsed: { enumerable: true },
+	arrayBuffer: { enumerable: true },
+	blob: { enumerable: true },
+	json: { enumerable: true },
+	text: { enumerable: true }
+});
+
+Body.mixIn = function (proto) {
+	for (const name of Object.getOwnPropertyNames(Body.prototype)) {
+		// istanbul ignore else: future proof
+		if (!(name in proto)) {
+			const desc = Object.getOwnPropertyDescriptor(Body.prototype, name);
+			Object.defineProperty(proto, name, desc);
+		}
+	}
+};
+
+/**
+ * Consume and convert an entire Body to a Buffer.
+ *
+ * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
+ *
+ * @return  Promise
+ */
+function consumeBody() {
+	var _this4 = this;
+
+	if (this[INTERNALS].disturbed) {
+		return Body.Promise.reject(new TypeError(`body used already for: ${this.url}`));
+	}
+
+	this[INTERNALS].disturbed = true;
+
+	if (this[INTERNALS].error) {
+		return Body.Promise.reject(this[INTERNALS].error);
+	}
+
+	let body = this.body;
+
+	// body is null
+	if (body === null) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is blob
+	if (isBlob(body)) {
+		body = body.stream();
+	}
+
+	// body is buffer
+	if (Buffer.isBuffer(body)) {
+		return Body.Promise.resolve(body);
+	}
+
+	// istanbul ignore if: should never happen
+	if (!(body instanceof Stream)) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is stream
+	// get ready to actually consume the body
+	let accum = [];
+	let accumBytes = 0;
+	let abort = false;
+
+	return new Body.Promise(function (resolve, reject) {
+		let resTimeout;
+
+		// allow timeout on slow response body
+		if (_this4.timeout) {
+			resTimeout = setTimeout(function () {
+				abort = true;
+				reject(new FetchError(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
+			}, _this4.timeout);
+		}
+
+		// handle stream errors
+		body.on('error', function (err) {
+			if (err.name === 'AbortError') {
+				// if the request was aborted, reject with this Error
+				abort = true;
+				reject(err);
+			} else {
+				// other errors, such as incorrect content-encoding
+				reject(new FetchError(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+
+		body.on('data', function (chunk) {
+			if (abort || chunk === null) {
+				return;
+			}
+
+			if (_this4.size && accumBytes + chunk.length > _this4.size) {
+				abort = true;
+				reject(new FetchError(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
+				return;
+			}
+
+			accumBytes += chunk.length;
+			accum.push(chunk);
+		});
+
+		body.on('end', function () {
+			if (abort) {
+				return;
+			}
+
+			clearTimeout(resTimeout);
+
+			try {
+				resolve(Buffer.concat(accum, accumBytes));
+			} catch (err) {
+				// handle streams that have accumulated too much data (issue #414)
+				reject(new FetchError(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+	});
+}
+
+/**
+ * Detect buffer encoding and convert to target encoding
+ * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
+ *
+ * @param   Buffer  buffer    Incoming buffer
+ * @param   String  encoding  Target encoding
+ * @return  String
+ */
+function convertBody(buffer, headers) {
+	if (typeof convert !== 'function') {
+		throw new Error('The package `encoding` must be installed to use the textConverted() function');
+	}
+
+	const ct = headers.get('content-type');
+	let charset = 'utf-8';
+	let res, str;
+
+	// header
+	if (ct) {
+		res = /charset=([^;]*)/i.exec(ct);
+	}
+
+	// no charset in content type, peek at response body for at most 1024 bytes
+	str = buffer.slice(0, 1024).toString();
+
+	// html5
+	if (!res && str) {
+		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// html4
+	if (!res && str) {
+		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
+		if (!res) {
+			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
+			if (res) {
+				res.pop(); // drop last quote
+			}
+		}
+
+		if (res) {
+			res = /charset=(.*)/i.exec(res.pop());
+		}
+	}
+
+	// xml
+	if (!res && str) {
+		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// found charset
+	if (res) {
+		charset = res.pop();
+
+		// prevent decode issues when sites use incorrect encoding
+		// ref: https://hsivonen.fi/encoding-menu/
+		if (charset === 'gb2312' || charset === 'gbk') {
+			charset = 'gb18030';
+		}
+	}
+
+	// turn raw buffers into a single utf-8 buffer
+	return convert(buffer, 'UTF-8', charset).toString();
+}
+
+/**
+ * Detect a URLSearchParams object
+ * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
+ *
+ * @param   Object  obj     Object to detect by type or brand
+ * @return  String
+ */
+function isURLSearchParams(obj) {
+	// Duck-typing as a necessary condition.
+	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
+		return false;
+	}
+
+	// Brand-checking and more duck-typing as optional condition.
+	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
+}
+
+/**
+ * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
+ * @param  {*} obj
+ * @return {boolean}
+ */
+function isBlob(obj) {
+	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
+}
+
+/**
+ * Clone body given Res/Req instance
+ *
+ * @param   Mixed  instance  Response or Request instance
+ * @return  Mixed
+ */
+function clone(instance) {
+	let p1, p2;
+	let body = instance.body;
+
+	// don't allow cloning a used body
+	if (instance.bodyUsed) {
+		throw new Error('cannot clone body after it is used');
+	}
+
+	// check that body is a stream and not form-data object
+	// note: we can't clone the form-data object without having it as a dependency
+	if (body instanceof Stream && typeof body.getBoundary !== 'function') {
+		// tee instance body
+		p1 = new PassThrough();
+		p2 = new PassThrough();
+		body.pipe(p1);
+		body.pipe(p2);
+		// set instance body to teed body and return the other teed body
+		instance[INTERNALS].body = p1;
+		body = p2;
+	}
+
+	return body;
+}
+
+/**
+ * Performs the operation "extract a `Content-Type` value from |object|" as
+ * specified in the specification:
+ * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
+ *
+ * This function assumes that instance.body is present.
+ *
+ * @param   Mixed  instance  Any options.body input
+ */
+function extractContentType(body) {
+	if (body === null) {
+		// body is null
+		return null;
+	} else if (typeof body === 'string') {
+		// body is string
+		return 'text/plain;charset=UTF-8';
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		return 'application/x-www-form-urlencoded;charset=UTF-8';
+	} else if (isBlob(body)) {
+		// body is blob
+		return body.type || null;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return null;
+	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		return null;
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		return null;
+	} else if (typeof body.getBoundary === 'function') {
+		// detect form data input from form-data module
+		return `multipart/form-data;boundary=${body.getBoundary()}`;
+	} else if (body instanceof Stream) {
+		// body is stream
+		// can't really do much about this
+		return null;
+	} else {
+		// Body constructor defaults other things to string
+		return 'text/plain;charset=UTF-8';
+	}
+}
+
+/**
+ * The Fetch Standard treats this as if "total bytes" is a property on the body.
+ * For us, we have to explicitly get it with a function.
+ *
+ * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Number?            Number of bytes, or null if not possible
+ */
+function getTotalBytes(instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		return 0;
+	} else if (isBlob(body)) {
+		return body.size;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return body.length;
+	} else if (body && typeof body.getLengthSync === 'function') {
+		// detect form data input from form-data module
+		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
+		body.hasKnownLength && body.hasKnownLength()) {
+			// 2.x
+			return body.getLengthSync();
+		}
+		return null;
+	} else {
+		// body is stream
+		return null;
+	}
+}
+
+/**
+ * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Void
+ */
+function writeToStream(dest, instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		dest.end();
+	} else if (isBlob(body)) {
+		body.stream().pipe(dest);
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		dest.write(body);
+		dest.end();
+	} else {
+		// body is stream
+		body.pipe(dest);
+	}
+}
+
+// expose Promise
+Body.Promise = global.Promise;
+
+/**
+ * headers.js
+ *
+ * Headers class offers convenient helpers
+ */
+
+const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
+const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/;
+
+function validateName(name) {
+	name = `${name}`;
+	if (invalidTokenRegex.test(name) || name === '') {
+		throw new TypeError(`${name} is not a legal HTTP header name`);
+	}
+}
+
+function validateValue(value) {
+	value = `${value}`;
+	if (invalidHeaderCharRegex.test(value)) {
+		throw new TypeError(`${value} is not a legal HTTP header value`);
+	}
+}
+
+/**
+ * Find the key in the map object given a header name.
+ *
+ * Returns undefined if not found.
+ *
+ * @param   String  name  Header name
+ * @return  String|Undefined
+ */
+function find(map, name) {
+	name = name.toLowerCase();
+	for (const key in map) {
+		if (key.toLowerCase() === name) {
+			return key;
+		}
+	}
+	return undefined;
+}
+
+const MAP = Symbol('map');
+class Headers {
+	/**
+  * Headers class
+  *
+  * @param   Object  headers  Response headers
+  * @return  Void
+  */
+	constructor() {
+		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
+
+		this[MAP] = Object.create(null);
+
+		if (init instanceof Headers) {
+			const rawHeaders = init.raw();
+			const headerNames = Object.keys(rawHeaders);
+
+			for (const headerName of headerNames) {
+				for (const value of rawHeaders[headerName]) {
+					this.append(headerName, value);
+				}
+			}
+
+			return;
+		}
+
+		// We don't worry about converting prop to ByteString here as append()
+		// will handle it.
+		if (init == null) ; else if (typeof init === 'object') {
+			const method = init[Symbol.iterator];
+			if (method != null) {
+				if (typeof method !== 'function') {
+					throw new TypeError('Header pairs must be iterable');
+				}
+
+				// sequence<sequence<ByteString>>
+				// Note: per spec we have to first exhaust the lists then process them
+				const pairs = [];
+				for (const pair of init) {
+					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
+						throw new TypeError('Each header pair must be iterable');
+					}
+					pairs.push(Array.from(pair));
+				}
+
+				for (const pair of pairs) {
+					if (pair.length !== 2) {
+						throw new TypeError('Each header pair must be a name/value tuple');
+					}
+					this.append(pair[0], pair[1]);
+				}
+			} else {
+				// record<ByteString, ByteString>
+				for (const key of Object.keys(init)) {
+					const value = init[key];
+					this.append(key, value);
+				}
+			}
+		} else {
+			throw new TypeError('Provided initializer must be an object');
+		}
+	}
+
+	/**
+  * Return combined header value given name
+  *
+  * @param   String  name  Header name
+  * @return  Mixed
+  */
+	get(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key === undefined) {
+			return null;
+		}
+
+		return this[MAP][key].join(', ');
+	}
+
+	/**
+  * Iterate over all headers
+  *
+  * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
+  * @param   Boolean   thisArg   `this` context for callback function
+  * @return  Void
+  */
+	forEach(callback) {
+		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
+
+		let pairs = getHeaders(this);
+		let i = 0;
+		while (i < pairs.length) {
+			var _pairs$i = pairs[i];
+			const name = _pairs$i[0],
+			      value = _pairs$i[1];
+
+			callback.call(thisArg, value, name, this);
+			pairs = getHeaders(this);
+			i++;
+		}
+	}
+
+	/**
+  * Overwrite header values given name
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	set(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		this[MAP][key !== undefined ? key : name] = [value];
+	}
+
+	/**
+  * Append a value onto existing header
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	append(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			this[MAP][key].push(value);
+		} else {
+			this[MAP][name] = [value];
+		}
+	}
+
+	/**
+  * Check for header name existence
+  *
+  * @param   String   name  Header name
+  * @return  Boolean
+  */
+	has(name) {
+		name = `${name}`;
+		validateName(name);
+		return find(this[MAP], name) !== undefined;
+	}
+
+	/**
+  * Delete all header values given name
+  *
+  * @param   String  name  Header name
+  * @return  Void
+  */
+	delete(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			delete this[MAP][key];
+		}
+	}
+
+	/**
+  * Return raw headers (non-spec api)
+  *
+  * @return  Object
+  */
+	raw() {
+		return this[MAP];
+	}
+
+	/**
+  * Get an iterator on keys.
+  *
+  * @return  Iterator
+  */
+	keys() {
+		return createHeadersIterator(this, 'key');
+	}
+
+	/**
+  * Get an iterator on values.
+  *
+  * @return  Iterator
+  */
+	values() {
+		return createHeadersIterator(this, 'value');
+	}
+
+	/**
+  * Get an iterator on entries.
+  *
+  * This is the default iterator of the Headers object.
+  *
+  * @return  Iterator
+  */
+	[Symbol.iterator]() {
+		return createHeadersIterator(this, 'key+value');
+	}
+}
+Headers.prototype.entries = Headers.prototype[Symbol.iterator];
+
+Object.defineProperty(Headers.prototype, Symbol.toStringTag, {
+	value: 'Headers',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Headers.prototype, {
+	get: { enumerable: true },
+	forEach: { enumerable: true },
+	set: { enumerable: true },
+	append: { enumerable: true },
+	has: { enumerable: true },
+	delete: { enumerable: true },
+	keys: { enumerable: true },
+	values: { enumerable: true },
+	entries: { enumerable: true }
+});
+
+function getHeaders(headers) {
+	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';
+
+	const keys = Object.keys(headers[MAP]).sort();
+	return keys.map(kind === 'key' ? function (k) {
+		return k.toLowerCase();
+	} : kind === 'value' ? function (k) {
+		return headers[MAP][k].join(', ');
+	} : function (k) {
+		return [k.toLowerCase(), headers[MAP][k].join(', ')];
+	});
+}
+
+const INTERNAL = Symbol('internal');
+
+function createHeadersIterator(target, kind) {
+	const iterator = Object.create(HeadersIteratorPrototype);
+	iterator[INTERNAL] = {
+		target,
+		kind,
+		index: 0
+	};
+	return iterator;
+}
+
+const HeadersIteratorPrototype = Object.setPrototypeOf({
+	next() {
+		// istanbul ignore if
+		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype) {
+			throw new TypeError('Value of `this` is not a HeadersIterator');
+		}
+
+		var _INTERNAL = this[INTERNAL];
+		const target = _INTERNAL.target,
+		      kind = _INTERNAL.kind,
+		      index = _INTERNAL.index;
+
+		const values = getHeaders(target, kind);
+		const len = values.length;
+		if (index >= len) {
+			return {
+				value: undefined,
+				done: true
+			};
+		}
+
+		this[INTERNAL].index = index + 1;
+
+		return {
+			value: values[index],
+			done: false
+		};
+	}
+}, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));
+
+Object.defineProperty(HeadersIteratorPrototype, Symbol.toStringTag, {
+	value: 'HeadersIterator',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * Export the Headers object in a form that Node.js can consume.
+ *
+ * @param   Headers  headers
+ * @return  Object
+ */
+function exportNodeCompatibleHeaders(headers) {
+	const obj = Object.assign({ __proto__: null }, headers[MAP]);
+
+	// http.request() only supports string as Host header. This hack makes
+	// specifying custom Host header possible.
+	const hostHeaderKey = find(headers[MAP], 'Host');
+	if (hostHeaderKey !== undefined) {
+		obj[hostHeaderKey] = obj[hostHeaderKey][0];
+	}
+
+	return obj;
+}
+
+/**
+ * Create a Headers object from an object of headers, ignoring those that do
+ * not conform to HTTP grammar productions.
+ *
+ * @param   Object  obj  Object of headers
+ * @return  Headers
+ */
+function createHeadersLenient(obj) {
+	const headers = new Headers();
+	for (const name of Object.keys(obj)) {
+		if (invalidTokenRegex.test(name)) {
+			continue;
+		}
+		if (Array.isArray(obj[name])) {
+			for (const val of obj[name]) {
+				if (invalidHeaderCharRegex.test(val)) {
+					continue;
+				}
+				if (headers[MAP][name] === undefined) {
+					headers[MAP][name] = [val];
+				} else {
+					headers[MAP][name].push(val);
+				}
+			}
+		} else if (!invalidHeaderCharRegex.test(obj[name])) {
+			headers[MAP][name] = [obj[name]];
+		}
+	}
+	return headers;
+}
+
+const INTERNALS$1 = Symbol('Response internals');
+
+// fix an issue where "STATUS_CODES" aren't a named export for node <10
+const STATUS_CODES = http.STATUS_CODES;
+
+/**
+ * Response class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+class Response {
+	constructor() {
+		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		Body.call(this, body, opts);
+
+		const status = opts.status || 200;
+		const headers = new Headers(opts.headers);
+
+		if (body != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(body);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		this[INTERNALS$1] = {
+			url: opts.url,
+			status,
+			statusText: opts.statusText || STATUS_CODES[status],
+			headers,
+			counter: opts.counter
+		};
+	}
+
+	get url() {
+		return this[INTERNALS$1].url || '';
+	}
+
+	get status() {
+		return this[INTERNALS$1].status;
+	}
+
+	/**
+  * Convenience property representing if the request ended normally
+  */
+	get ok() {
+		return this[INTERNALS$1].status >= 200 && this[INTERNALS$1].status < 300;
+	}
+
+	get redirected() {
+		return this[INTERNALS$1].counter > 0;
+	}
+
+	get statusText() {
+		return this[INTERNALS$1].statusText;
+	}
+
+	get headers() {
+		return this[INTERNALS$1].headers;
+	}
+
+	/**
+  * Clone this response
+  *
+  * @return  Response
+  */
+	clone() {
+		return new Response(clone(this), {
+			url: this.url,
+			status: this.status,
+			statusText: this.statusText,
+			headers: this.headers,
+			ok: this.ok,
+			redirected: this.redirected
+		});
+	}
+}
+
+Body.mixIn(Response.prototype);
+
+Object.defineProperties(Response.prototype, {
+	url: { enumerable: true },
+	status: { enumerable: true },
+	ok: { enumerable: true },
+	redirected: { enumerable: true },
+	statusText: { enumerable: true },
+	headers: { enumerable: true },
+	clone: { enumerable: true }
+});
+
+Object.defineProperty(Response.prototype, Symbol.toStringTag, {
+	value: 'Response',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+const INTERNALS$2 = Symbol('Request internals');
+const URL = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "format", "parse" aren't a named export for node <10
+const parse_url = Url.parse;
+const format_url = Url.format;
+
+/**
+ * Wrapper around `new URL` to handle arbitrary URLs
+ *
+ * @param  {string} urlStr
+ * @return {void}
+ */
+function parseURL(urlStr) {
+	/*
+ 	Check whether the URL is absolute or not
+ 		Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
+ 	Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
+ */
+	if (/^[a-zA-Z][a-zA-Z\d+\-.]*:/.exec(urlStr)) {
+		urlStr = new URL(urlStr).toString();
+	}
+
+	// Fallback to old implementation for arbitrary URLs
+	return parse_url(urlStr);
+}
+
+const streamDestructionSupported = 'destroy' in Stream.Readable.prototype;
+
+/**
+ * Check if a value is an instance of Request.
+ *
+ * @param   Mixed   input
+ * @return  Boolean
+ */
+function isRequest(input) {
+	return typeof input === 'object' && typeof input[INTERNALS$2] === 'object';
+}
+
+function isAbortSignal(signal) {
+	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
+	return !!(proto && proto.constructor.name === 'AbortSignal');
+}
+
+/**
+ * Request class
+ *
+ * @param   Mixed   input  Url or Request instance
+ * @param   Object  init   Custom options
+ * @return  Void
+ */
+class Request {
+	constructor(input) {
+		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		let parsedURL;
+
+		// normalize input
+		if (!isRequest(input)) {
+			if (input && input.href) {
+				// in order to support Node.js' Url objects; though WHATWG's URL objects
+				// will fall into this branch also (since their `toString()` will return
+				// `href` property anyway)
+				parsedURL = parseURL(input.href);
+			} else {
+				// coerce input to a string before attempting to parse
+				parsedURL = parseURL(`${input}`);
+			}
+			input = {};
+		} else {
+			parsedURL = parseURL(input.url);
+		}
+
+		let method = init.method || input.method || 'GET';
+		method = method.toUpperCase();
+
+		if ((init.body != null || isRequest(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
+			throw new TypeError('Request with GET/HEAD method cannot have body');
+		}
+
+		let inputBody = init.body != null ? init.body : isRequest(input) && input.body !== null ? clone(input) : null;
+
+		Body.call(this, inputBody, {
+			timeout: init.timeout || input.timeout || 0,
+			size: init.size || input.size || 0
+		});
+
+		const headers = new Headers(init.headers || input.headers || {});
+
+		if (inputBody != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(inputBody);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		let signal = isRequest(input) ? input.signal : null;
+		if ('signal' in init) signal = init.signal;
+
+		if (signal != null && !isAbortSignal(signal)) {
+			throw new TypeError('Expected signal to be an instanceof AbortSignal');
+		}
+
+		this[INTERNALS$2] = {
+			method,
+			redirect: init.redirect || input.redirect || 'follow',
+			headers,
+			parsedURL,
+			signal
+		};
+
+		// node-fetch-only options
+		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
+		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
+		this.counter = init.counter || input.counter || 0;
+		this.agent = init.agent || input.agent;
+	}
+
+	get method() {
+		return this[INTERNALS$2].method;
+	}
+
+	get url() {
+		return format_url(this[INTERNALS$2].parsedURL);
+	}
+
+	get headers() {
+		return this[INTERNALS$2].headers;
+	}
+
+	get redirect() {
+		return this[INTERNALS$2].redirect;
+	}
+
+	get signal() {
+		return this[INTERNALS$2].signal;
+	}
+
+	/**
+  * Clone this request
+  *
+  * @return  Request
+  */
+	clone() {
+		return new Request(this);
+	}
+}
+
+Body.mixIn(Request.prototype);
+
+Object.defineProperty(Request.prototype, Symbol.toStringTag, {
+	value: 'Request',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Request.prototype, {
+	method: { enumerable: true },
+	url: { enumerable: true },
+	headers: { enumerable: true },
+	redirect: { enumerable: true },
+	clone: { enumerable: true },
+	signal: { enumerable: true }
+});
+
+/**
+ * Convert a Request to Node.js http request options.
+ *
+ * @param   Request  A Request instance
+ * @return  Object   The options object to be passed to http.request
+ */
+function getNodeRequestOptions(request) {
+	const parsedURL = request[INTERNALS$2].parsedURL;
+	const headers = new Headers(request[INTERNALS$2].headers);
+
+	// fetch step 1.3
+	if (!headers.has('Accept')) {
+		headers.set('Accept', '*/*');
+	}
+
+	// Basic fetch
+	if (!parsedURL.protocol || !parsedURL.hostname) {
+		throw new TypeError('Only absolute URLs are supported');
+	}
+
+	if (!/^https?:$/.test(parsedURL.protocol)) {
+		throw new TypeError('Only HTTP(S) protocols are supported');
+	}
+
+	if (request.signal && request.body instanceof Stream.Readable && !streamDestructionSupported) {
+		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
+	}
+
+	// HTTP-network-or-cache fetch steps 2.4-2.7
+	let contentLengthValue = null;
+	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
+		contentLengthValue = '0';
+	}
+	if (request.body != null) {
+		const totalBytes = getTotalBytes(request);
+		if (typeof totalBytes === 'number') {
+			contentLengthValue = String(totalBytes);
+		}
+	}
+	if (contentLengthValue) {
+		headers.set('Content-Length', contentLengthValue);
+	}
+
+	// HTTP-network-or-cache fetch step 2.11
+	if (!headers.has('User-Agent')) {
+		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
+	}
+
+	// HTTP-network-or-cache fetch step 2.15
+	if (request.compress && !headers.has('Accept-Encoding')) {
+		headers.set('Accept-Encoding', 'gzip,deflate');
+	}
+
+	let agent = request.agent;
+	if (typeof agent === 'function') {
+		agent = agent(parsedURL);
+	}
+
+	if (!headers.has('Connection') && !agent) {
+		headers.set('Connection', 'close');
+	}
+
+	// HTTP-network fetch step 4.2
+	// chunked encoding is handled by Node.js
+
+	return Object.assign({}, parsedURL, {
+		method: request.method,
+		headers: exportNodeCompatibleHeaders(headers),
+		agent
+	});
+}
+
+/**
+ * abort-error.js
+ *
+ * AbortError interface for cancelled requests
+ */
+
+/**
+ * Create AbortError instance
+ *
+ * @param   String      message      Error message for human
+ * @return  AbortError
+ */
+function AbortError(message) {
+  Error.call(this, message);
+
+  this.type = 'aborted';
+  this.message = message;
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+AbortError.prototype = Object.create(Error.prototype);
+AbortError.prototype.constructor = AbortError;
+AbortError.prototype.name = 'AbortError';
+
+const URL$1 = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "PassThrough", "resolve" aren't a named export for node <10
+const PassThrough$1 = Stream.PassThrough;
+
+const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
+	const orig = new URL$1(original).hostname;
+	const dest = new URL$1(destination).hostname;
+
+	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+};
+
+/**
+ * Fetch function
+ *
+ * @param   Mixed    url   Absolute url or Request instance
+ * @param   Object   opts  Fetch options
+ * @return  Promise
+ */
+function fetch(url, opts) {
+
+	// allow custom promise
+	if (!fetch.Promise) {
+		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
+	}
+
+	Body.Promise = fetch.Promise;
+
+	// wrap http.request into fetch
+	return new fetch.Promise(function (resolve, reject) {
+		// build request object
+		const request = new Request(url, opts);
+		const options = getNodeRequestOptions(request);
+
+		const send = (options.protocol === 'https:' ? https : http).request;
+		const signal = request.signal;
+
+		let response = null;
+
+		const abort = function abort() {
+			let error = new AbortError('The user aborted a request.');
+			reject(error);
+			if (request.body && request.body instanceof Stream.Readable) {
+				request.body.destroy(error);
+			}
+			if (!response || !response.body) return;
+			response.body.emit('error', error);
+		};
+
+		if (signal && signal.aborted) {
+			abort();
+			return;
+		}
+
+		const abortAndFinalize = function abortAndFinalize() {
+			abort();
+			finalize();
+		};
+
+		// send request
+		const req = send(options);
+		let reqTimeout;
+
+		if (signal) {
+			signal.addEventListener('abort', abortAndFinalize);
+		}
+
+		function finalize() {
+			req.abort();
+			if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			clearTimeout(reqTimeout);
+		}
+
+		if (request.timeout) {
+			req.once('socket', function (socket) {
+				reqTimeout = setTimeout(function () {
+					reject(new FetchError(`network timeout at: ${request.url}`, 'request-timeout'));
+					finalize();
+				}, request.timeout);
+			});
+		}
+
+		req.on('error', function (err) {
+			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+			finalize();
+		});
+
+		req.on('response', function (res) {
+			clearTimeout(reqTimeout);
+
+			const headers = createHeadersLenient(res.headers);
+
+			// HTTP fetch step 5
+			if (fetch.isRedirect(res.statusCode)) {
+				// HTTP fetch step 5.2
+				const location = headers.get('Location');
+
+				// HTTP fetch step 5.3
+				let locationURL = null;
+				try {
+					locationURL = location === null ? null : new URL$1(location, request.url).toString();
+				} catch (err) {
+					// error here can only be invalid URL in Location: header
+					// do not throw when options.redirect == manual
+					// let the user extract the errorneous redirect URL
+					if (request.redirect !== 'manual') {
+						reject(new FetchError(`uri requested responds with an invalid redirect URL: ${location}`, 'invalid-redirect'));
+						finalize();
+						return;
+					}
+				}
+
+				// HTTP fetch step 5.5
+				switch (request.redirect) {
+					case 'error':
+						reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
+						finalize();
+						return;
+					case 'manual':
+						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
+						if (locationURL !== null) {
+							// handle corrupted header
+							try {
+								headers.set('Location', locationURL);
+							} catch (err) {
+								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
+								reject(err);
+							}
+						}
+						break;
+					case 'follow':
+						// HTTP-redirect fetch step 2
+						if (locationURL === null) {
+							break;
+						}
+
+						// HTTP-redirect fetch step 5
+						if (request.counter >= request.follow) {
+							reject(new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 6 (counter increment)
+						// Create a new Request object.
+						const requestOpts = {
+							headers: new Headers(request.headers),
+							follow: request.follow,
+							counter: request.counter + 1,
+							agent: request.agent,
+							compress: request.compress,
+							method: request.method,
+							body: request.body,
+							signal: request.signal,
+							timeout: request.timeout,
+							size: request.size
+						};
+
+						if (!isDomainOrSubdomain(request.url, locationURL)) {
+							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
+								requestOpts.headers.delete(name);
+							}
+						}
+
+						// HTTP-redirect fetch step 9
+						if (res.statusCode !== 303 && request.body && getTotalBytes(request) === null) {
+							reject(new FetchError('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 11
+						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
+							requestOpts.method = 'GET';
+							requestOpts.body = undefined;
+							requestOpts.headers.delete('content-length');
+						}
+
+						// HTTP-redirect fetch step 15
+						resolve(fetch(new Request(locationURL, requestOpts)));
+						finalize();
+						return;
+				}
+			}
+
+			// prepare response
+			res.once('end', function () {
+				if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			});
+			let body = res.pipe(new PassThrough$1());
+
+			const response_options = {
+				url: request.url,
+				status: res.statusCode,
+				statusText: res.statusMessage,
+				headers: headers,
+				size: request.size,
+				timeout: request.timeout,
+				counter: request.counter
+			};
+
+			// HTTP-network fetch step 12.1.1.3
+			const codings = headers.get('Content-Encoding');
+
+			// HTTP-network fetch step 12.1.1.4: handle content codings
+
+			// in following scenarios we ignore compression support
+			// 1. compression support is disabled
+			// 2. HEAD request
+			// 3. no Content-Encoding header
+			// 4. no content response (204)
+			// 5. content not modified response (304)
+			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// For Node v6+
+			// Be less strict when decoding compressed responses, since sometimes
+			// servers send slightly invalid responses that are still accepted
+			// by common browsers.
+			// Always using Z_SYNC_FLUSH is what cURL does.
+			const zlibOptions = {
+				flush: zlib.Z_SYNC_FLUSH,
+				finishFlush: zlib.Z_SYNC_FLUSH
+			};
+
+			// for gzip
+			if (codings == 'gzip' || codings == 'x-gzip') {
+				body = body.pipe(zlib.createGunzip(zlibOptions));
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// for deflate
+			if (codings == 'deflate' || codings == 'x-deflate') {
+				// handle the infamous raw deflate response from old servers
+				// a hack for old IIS and Apache servers
+				const raw = res.pipe(new PassThrough$1());
+				raw.once('data', function (chunk) {
+					// see http://stackoverflow.com/questions/37519828
+					if ((chunk[0] & 0x0F) === 0x08) {
+						body = body.pipe(zlib.createInflate());
+					} else {
+						body = body.pipe(zlib.createInflateRaw());
+					}
+					response = new Response(body, response_options);
+					resolve(response);
+				});
+				return;
+			}
+
+			// for br
+			if (codings == 'br' && typeof zlib.createBrotliDecompress === 'function') {
+				body = body.pipe(zlib.createBrotliDecompress());
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// otherwise, use response as-is
+			response = new Response(body, response_options);
+			resolve(response);
+		});
+
+		writeToStream(req, request);
+	});
+}
+/**
+ * Redirect code matching
+ *
+ * @param   Number   code  Status code
+ * @return  Boolean
+ */
+fetch.isRedirect = function (code) {
+	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
+};
+
+// expose Promise
+fetch.Promise = global.Promise;
+
+export default fetch;
+export { Headers, Request, Response, FetchError };
diff --git a/node_modules/node-fetch/lib/index.js b/node_modules/node-fetch/lib/index.js
new file mode 100644
index 0000000..e5b04f1
--- /dev/null
+++ b/node_modules/node-fetch/lib/index.js
@@ -0,0 +1,1697 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var Stream = _interopDefault(require('stream'));
+var http = _interopDefault(require('http'));
+var Url = _interopDefault(require('url'));
+var whatwgUrl = _interopDefault(require('whatwg-url'));
+var https = _interopDefault(require('https'));
+var zlib = _interopDefault(require('zlib'));
+
+// Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js
+
+// fix for "Readable" isn't a named export issue
+const Readable = Stream.Readable;
+
+const BUFFER = Symbol('buffer');
+const TYPE = Symbol('type');
+
+class Blob {
+	constructor() {
+		this[TYPE] = '';
+
+		const blobParts = arguments[0];
+		const options = arguments[1];
+
+		const buffers = [];
+		let size = 0;
+
+		if (blobParts) {
+			const a = blobParts;
+			const length = Number(a.length);
+			for (let i = 0; i < length; i++) {
+				const element = a[i];
+				let buffer;
+				if (element instanceof Buffer) {
+					buffer = element;
+				} else if (ArrayBuffer.isView(element)) {
+					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
+				} else if (element instanceof ArrayBuffer) {
+					buffer = Buffer.from(element);
+				} else if (element instanceof Blob) {
+					buffer = element[BUFFER];
+				} else {
+					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
+				}
+				size += buffer.length;
+				buffers.push(buffer);
+			}
+		}
+
+		this[BUFFER] = Buffer.concat(buffers);
+
+		let type = options && options.type !== undefined && String(options.type).toLowerCase();
+		if (type && !/[^\u0020-\u007E]/.test(type)) {
+			this[TYPE] = type;
+		}
+	}
+	get size() {
+		return this[BUFFER].length;
+	}
+	get type() {
+		return this[TYPE];
+	}
+	text() {
+		return Promise.resolve(this[BUFFER].toString());
+	}
+	arrayBuffer() {
+		const buf = this[BUFFER];
+		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		return Promise.resolve(ab);
+	}
+	stream() {
+		const readable = new Readable();
+		readable._read = function () {};
+		readable.push(this[BUFFER]);
+		readable.push(null);
+		return readable;
+	}
+	toString() {
+		return '[object Blob]';
+	}
+	slice() {
+		const size = this.size;
+
+		const start = arguments[0];
+		const end = arguments[1];
+		let relativeStart, relativeEnd;
+		if (start === undefined) {
+			relativeStart = 0;
+		} else if (start < 0) {
+			relativeStart = Math.max(size + start, 0);
+		} else {
+			relativeStart = Math.min(start, size);
+		}
+		if (end === undefined) {
+			relativeEnd = size;
+		} else if (end < 0) {
+			relativeEnd = Math.max(size + end, 0);
+		} else {
+			relativeEnd = Math.min(end, size);
+		}
+		const span = Math.max(relativeEnd - relativeStart, 0);
+
+		const buffer = this[BUFFER];
+		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
+		const blob = new Blob([], { type: arguments[2] });
+		blob[BUFFER] = slicedBuffer;
+		return blob;
+	}
+}
+
+Object.defineProperties(Blob.prototype, {
+	size: { enumerable: true },
+	type: { enumerable: true },
+	slice: { enumerable: true }
+});
+
+Object.defineProperty(Blob.prototype, Symbol.toStringTag, {
+	value: 'Blob',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * fetch-error.js
+ *
+ * FetchError interface for operational errors
+ */
+
+/**
+ * Create FetchError instance
+ *
+ * @param   String      message      Error message for human
+ * @param   String      type         Error type for machine
+ * @param   String      systemError  For Node.js system error
+ * @return  FetchError
+ */
+function FetchError(message, type, systemError) {
+  Error.call(this, message);
+
+  this.message = message;
+  this.type = type;
+
+  // when err.type is `system`, err.code contains system error code
+  if (systemError) {
+    this.code = this.errno = systemError.code;
+  }
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+FetchError.prototype = Object.create(Error.prototype);
+FetchError.prototype.constructor = FetchError;
+FetchError.prototype.name = 'FetchError';
+
+let convert;
+try {
+	convert = require('encoding').convert;
+} catch (e) {}
+
+const INTERNALS = Symbol('Body internals');
+
+// fix an issue where "PassThrough" isn't a named export for node <10
+const PassThrough = Stream.PassThrough;
+
+/**
+ * Body mixin
+ *
+ * Ref: https://fetch.spec.whatwg.org/#body
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+function Body(body) {
+	var _this = this;
+
+	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+	    _ref$size = _ref.size;
+
+	let size = _ref$size === undefined ? 0 : _ref$size;
+	var _ref$timeout = _ref.timeout;
+	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;
+
+	if (body == null) {
+		// body is undefined or null
+		body = null;
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		body = Buffer.from(body.toString());
+	} else if (isBlob(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		body = Buffer.from(body);
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
+	} else if (body instanceof Stream) ; else {
+		// none of the above
+		// coerce to string then buffer
+		body = Buffer.from(String(body));
+	}
+	this[INTERNALS] = {
+		body,
+		disturbed: false,
+		error: null
+	};
+	this.size = size;
+	this.timeout = timeout;
+
+	if (body instanceof Stream) {
+		body.on('error', function (err) {
+			const error = err.name === 'AbortError' ? err : new FetchError(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
+			_this[INTERNALS].error = error;
+		});
+	}
+}
+
+Body.prototype = {
+	get body() {
+		return this[INTERNALS].body;
+	},
+
+	get bodyUsed() {
+		return this[INTERNALS].disturbed;
+	},
+
+	/**
+  * Decode response as ArrayBuffer
+  *
+  * @return  Promise
+  */
+	arrayBuffer() {
+		return consumeBody.call(this).then(function (buf) {
+			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		});
+	},
+
+	/**
+  * Return raw response as Blob
+  *
+  * @return Promise
+  */
+	blob() {
+		let ct = this.headers && this.headers.get('content-type') || '';
+		return consumeBody.call(this).then(function (buf) {
+			return Object.assign(
+			// Prevent copying
+			new Blob([], {
+				type: ct.toLowerCase()
+			}), {
+				[BUFFER]: buf
+			});
+		});
+	},
+
+	/**
+  * Decode response as json
+  *
+  * @return  Promise
+  */
+	json() {
+		var _this2 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			try {
+				return JSON.parse(buffer.toString());
+			} catch (err) {
+				return Body.Promise.reject(new FetchError(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
+			}
+		});
+	},
+
+	/**
+  * Decode response as text
+  *
+  * @return  Promise
+  */
+	text() {
+		return consumeBody.call(this).then(function (buffer) {
+			return buffer.toString();
+		});
+	},
+
+	/**
+  * Decode response as buffer (non-spec api)
+  *
+  * @return  Promise
+  */
+	buffer() {
+		return consumeBody.call(this);
+	},
+
+	/**
+  * Decode response as text, while automatically detecting the encoding and
+  * trying to decode to UTF-8 (non-spec api)
+  *
+  * @return  Promise
+  */
+	textConverted() {
+		var _this3 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			return convertBody(buffer, _this3.headers);
+		});
+	}
+};
+
+// In browsers, all properties are enumerable.
+Object.defineProperties(Body.prototype, {
+	body: { enumerable: true },
+	bodyUsed: { enumerable: true },
+	arrayBuffer: { enumerable: true },
+	blob: { enumerable: true },
+	json: { enumerable: true },
+	text: { enumerable: true }
+});
+
+Body.mixIn = function (proto) {
+	for (const name of Object.getOwnPropertyNames(Body.prototype)) {
+		// istanbul ignore else: future proof
+		if (!(name in proto)) {
+			const desc = Object.getOwnPropertyDescriptor(Body.prototype, name);
+			Object.defineProperty(proto, name, desc);
+		}
+	}
+};
+
+/**
+ * Consume and convert an entire Body to a Buffer.
+ *
+ * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
+ *
+ * @return  Promise
+ */
+function consumeBody() {
+	var _this4 = this;
+
+	if (this[INTERNALS].disturbed) {
+		return Body.Promise.reject(new TypeError(`body used already for: ${this.url}`));
+	}
+
+	this[INTERNALS].disturbed = true;
+
+	if (this[INTERNALS].error) {
+		return Body.Promise.reject(this[INTERNALS].error);
+	}
+
+	let body = this.body;
+
+	// body is null
+	if (body === null) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is blob
+	if (isBlob(body)) {
+		body = body.stream();
+	}
+
+	// body is buffer
+	if (Buffer.isBuffer(body)) {
+		return Body.Promise.resolve(body);
+	}
+
+	// istanbul ignore if: should never happen
+	if (!(body instanceof Stream)) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is stream
+	// get ready to actually consume the body
+	let accum = [];
+	let accumBytes = 0;
+	let abort = false;
+
+	return new Body.Promise(function (resolve, reject) {
+		let resTimeout;
+
+		// allow timeout on slow response body
+		if (_this4.timeout) {
+			resTimeout = setTimeout(function () {
+				abort = true;
+				reject(new FetchError(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
+			}, _this4.timeout);
+		}
+
+		// handle stream errors
+		body.on('error', function (err) {
+			if (err.name === 'AbortError') {
+				// if the request was aborted, reject with this Error
+				abort = true;
+				reject(err);
+			} else {
+				// other errors, such as incorrect content-encoding
+				reject(new FetchError(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+
+		body.on('data', function (chunk) {
+			if (abort || chunk === null) {
+				return;
+			}
+
+			if (_this4.size && accumBytes + chunk.length > _this4.size) {
+				abort = true;
+				reject(new FetchError(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
+				return;
+			}
+
+			accumBytes += chunk.length;
+			accum.push(chunk);
+		});
+
+		body.on('end', function () {
+			if (abort) {
+				return;
+			}
+
+			clearTimeout(resTimeout);
+
+			try {
+				resolve(Buffer.concat(accum, accumBytes));
+			} catch (err) {
+				// handle streams that have accumulated too much data (issue #414)
+				reject(new FetchError(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+	});
+}
+
+/**
+ * Detect buffer encoding and convert to target encoding
+ * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
+ *
+ * @param   Buffer  buffer    Incoming buffer
+ * @param   String  encoding  Target encoding
+ * @return  String
+ */
+function convertBody(buffer, headers) {
+	if (typeof convert !== 'function') {
+		throw new Error('The package `encoding` must be installed to use the textConverted() function');
+	}
+
+	const ct = headers.get('content-type');
+	let charset = 'utf-8';
+	let res, str;
+
+	// header
+	if (ct) {
+		res = /charset=([^;]*)/i.exec(ct);
+	}
+
+	// no charset in content type, peek at response body for at most 1024 bytes
+	str = buffer.slice(0, 1024).toString();
+
+	// html5
+	if (!res && str) {
+		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// html4
+	if (!res && str) {
+		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
+		if (!res) {
+			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
+			if (res) {
+				res.pop(); // drop last quote
+			}
+		}
+
+		if (res) {
+			res = /charset=(.*)/i.exec(res.pop());
+		}
+	}
+
+	// xml
+	if (!res && str) {
+		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// found charset
+	if (res) {
+		charset = res.pop();
+
+		// prevent decode issues when sites use incorrect encoding
+		// ref: https://hsivonen.fi/encoding-menu/
+		if (charset === 'gb2312' || charset === 'gbk') {
+			charset = 'gb18030';
+		}
+	}
+
+	// turn raw buffers into a single utf-8 buffer
+	return convert(buffer, 'UTF-8', charset).toString();
+}
+
+/**
+ * Detect a URLSearchParams object
+ * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
+ *
+ * @param   Object  obj     Object to detect by type or brand
+ * @return  String
+ */
+function isURLSearchParams(obj) {
+	// Duck-typing as a necessary condition.
+	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
+		return false;
+	}
+
+	// Brand-checking and more duck-typing as optional condition.
+	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
+}
+
+/**
+ * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
+ * @param  {*} obj
+ * @return {boolean}
+ */
+function isBlob(obj) {
+	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
+}
+
+/**
+ * Clone body given Res/Req instance
+ *
+ * @param   Mixed  instance  Response or Request instance
+ * @return  Mixed
+ */
+function clone(instance) {
+	let p1, p2;
+	let body = instance.body;
+
+	// don't allow cloning a used body
+	if (instance.bodyUsed) {
+		throw new Error('cannot clone body after it is used');
+	}
+
+	// check that body is a stream and not form-data object
+	// note: we can't clone the form-data object without having it as a dependency
+	if (body instanceof Stream && typeof body.getBoundary !== 'function') {
+		// tee instance body
+		p1 = new PassThrough();
+		p2 = new PassThrough();
+		body.pipe(p1);
+		body.pipe(p2);
+		// set instance body to teed body and return the other teed body
+		instance[INTERNALS].body = p1;
+		body = p2;
+	}
+
+	return body;
+}
+
+/**
+ * Performs the operation "extract a `Content-Type` value from |object|" as
+ * specified in the specification:
+ * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
+ *
+ * This function assumes that instance.body is present.
+ *
+ * @param   Mixed  instance  Any options.body input
+ */
+function extractContentType(body) {
+	if (body === null) {
+		// body is null
+		return null;
+	} else if (typeof body === 'string') {
+		// body is string
+		return 'text/plain;charset=UTF-8';
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		return 'application/x-www-form-urlencoded;charset=UTF-8';
+	} else if (isBlob(body)) {
+		// body is blob
+		return body.type || null;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return null;
+	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		return null;
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		return null;
+	} else if (typeof body.getBoundary === 'function') {
+		// detect form data input from form-data module
+		return `multipart/form-data;boundary=${body.getBoundary()}`;
+	} else if (body instanceof Stream) {
+		// body is stream
+		// can't really do much about this
+		return null;
+	} else {
+		// Body constructor defaults other things to string
+		return 'text/plain;charset=UTF-8';
+	}
+}
+
+/**
+ * The Fetch Standard treats this as if "total bytes" is a property on the body.
+ * For us, we have to explicitly get it with a function.
+ *
+ * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Number?            Number of bytes, or null if not possible
+ */
+function getTotalBytes(instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		return 0;
+	} else if (isBlob(body)) {
+		return body.size;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return body.length;
+	} else if (body && typeof body.getLengthSync === 'function') {
+		// detect form data input from form-data module
+		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
+		body.hasKnownLength && body.hasKnownLength()) {
+			// 2.x
+			return body.getLengthSync();
+		}
+		return null;
+	} else {
+		// body is stream
+		return null;
+	}
+}
+
+/**
+ * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Void
+ */
+function writeToStream(dest, instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		dest.end();
+	} else if (isBlob(body)) {
+		body.stream().pipe(dest);
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		dest.write(body);
+		dest.end();
+	} else {
+		// body is stream
+		body.pipe(dest);
+	}
+}
+
+// expose Promise
+Body.Promise = global.Promise;
+
+/**
+ * headers.js
+ *
+ * Headers class offers convenient helpers
+ */
+
+const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
+const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/;
+
+function validateName(name) {
+	name = `${name}`;
+	if (invalidTokenRegex.test(name) || name === '') {
+		throw new TypeError(`${name} is not a legal HTTP header name`);
+	}
+}
+
+function validateValue(value) {
+	value = `${value}`;
+	if (invalidHeaderCharRegex.test(value)) {
+		throw new TypeError(`${value} is not a legal HTTP header value`);
+	}
+}
+
+/**
+ * Find the key in the map object given a header name.
+ *
+ * Returns undefined if not found.
+ *
+ * @param   String  name  Header name
+ * @return  String|Undefined
+ */
+function find(map, name) {
+	name = name.toLowerCase();
+	for (const key in map) {
+		if (key.toLowerCase() === name) {
+			return key;
+		}
+	}
+	return undefined;
+}
+
+const MAP = Symbol('map');
+class Headers {
+	/**
+  * Headers class
+  *
+  * @param   Object  headers  Response headers
+  * @return  Void
+  */
+	constructor() {
+		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
+
+		this[MAP] = Object.create(null);
+
+		if (init instanceof Headers) {
+			const rawHeaders = init.raw();
+			const headerNames = Object.keys(rawHeaders);
+
+			for (const headerName of headerNames) {
+				for (const value of rawHeaders[headerName]) {
+					this.append(headerName, value);
+				}
+			}
+
+			return;
+		}
+
+		// We don't worry about converting prop to ByteString here as append()
+		// will handle it.
+		if (init == null) ; else if (typeof init === 'object') {
+			const method = init[Symbol.iterator];
+			if (method != null) {
+				if (typeof method !== 'function') {
+					throw new TypeError('Header pairs must be iterable');
+				}
+
+				// sequence<sequence<ByteString>>
+				// Note: per spec we have to first exhaust the lists then process them
+				const pairs = [];
+				for (const pair of init) {
+					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
+						throw new TypeError('Each header pair must be iterable');
+					}
+					pairs.push(Array.from(pair));
+				}
+
+				for (const pair of pairs) {
+					if (pair.length !== 2) {
+						throw new TypeError('Each header pair must be a name/value tuple');
+					}
+					this.append(pair[0], pair[1]);
+				}
+			} else {
+				// record<ByteString, ByteString>
+				for (const key of Object.keys(init)) {
+					const value = init[key];
+					this.append(key, value);
+				}
+			}
+		} else {
+			throw new TypeError('Provided initializer must be an object');
+		}
+	}
+
+	/**
+  * Return combined header value given name
+  *
+  * @param   String  name  Header name
+  * @return  Mixed
+  */
+	get(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key === undefined) {
+			return null;
+		}
+
+		return this[MAP][key].join(', ');
+	}
+
+	/**
+  * Iterate over all headers
+  *
+  * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
+  * @param   Boolean   thisArg   `this` context for callback function
+  * @return  Void
+  */
+	forEach(callback) {
+		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
+
+		let pairs = getHeaders(this);
+		let i = 0;
+		while (i < pairs.length) {
+			var _pairs$i = pairs[i];
+			const name = _pairs$i[0],
+			      value = _pairs$i[1];
+
+			callback.call(thisArg, value, name, this);
+			pairs = getHeaders(this);
+			i++;
+		}
+	}
+
+	/**
+  * Overwrite header values given name
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	set(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		this[MAP][key !== undefined ? key : name] = [value];
+	}
+
+	/**
+  * Append a value onto existing header
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	append(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			this[MAP][key].push(value);
+		} else {
+			this[MAP][name] = [value];
+		}
+	}
+
+	/**
+  * Check for header name existence
+  *
+  * @param   String   name  Header name
+  * @return  Boolean
+  */
+	has(name) {
+		name = `${name}`;
+		validateName(name);
+		return find(this[MAP], name) !== undefined;
+	}
+
+	/**
+  * Delete all header values given name
+  *
+  * @param   String  name  Header name
+  * @return  Void
+  */
+	delete(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			delete this[MAP][key];
+		}
+	}
+
+	/**
+  * Return raw headers (non-spec api)
+  *
+  * @return  Object
+  */
+	raw() {
+		return this[MAP];
+	}
+
+	/**
+  * Get an iterator on keys.
+  *
+  * @return  Iterator
+  */
+	keys() {
+		return createHeadersIterator(this, 'key');
+	}
+
+	/**
+  * Get an iterator on values.
+  *
+  * @return  Iterator
+  */
+	values() {
+		return createHeadersIterator(this, 'value');
+	}
+
+	/**
+  * Get an iterator on entries.
+  *
+  * This is the default iterator of the Headers object.
+  *
+  * @return  Iterator
+  */
+	[Symbol.iterator]() {
+		return createHeadersIterator(this, 'key+value');
+	}
+}
+Headers.prototype.entries = Headers.prototype[Symbol.iterator];
+
+Object.defineProperty(Headers.prototype, Symbol.toStringTag, {
+	value: 'Headers',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Headers.prototype, {
+	get: { enumerable: true },
+	forEach: { enumerable: true },
+	set: { enumerable: true },
+	append: { enumerable: true },
+	has: { enumerable: true },
+	delete: { enumerable: true },
+	keys: { enumerable: true },
+	values: { enumerable: true },
+	entries: { enumerable: true }
+});
+
+function getHeaders(headers) {
+	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';
+
+	const keys = Object.keys(headers[MAP]).sort();
+	return keys.map(kind === 'key' ? function (k) {
+		return k.toLowerCase();
+	} : kind === 'value' ? function (k) {
+		return headers[MAP][k].join(', ');
+	} : function (k) {
+		return [k.toLowerCase(), headers[MAP][k].join(', ')];
+	});
+}
+
+const INTERNAL = Symbol('internal');
+
+function createHeadersIterator(target, kind) {
+	const iterator = Object.create(HeadersIteratorPrototype);
+	iterator[INTERNAL] = {
+		target,
+		kind,
+		index: 0
+	};
+	return iterator;
+}
+
+const HeadersIteratorPrototype = Object.setPrototypeOf({
+	next() {
+		// istanbul ignore if
+		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype) {
+			throw new TypeError('Value of `this` is not a HeadersIterator');
+		}
+
+		var _INTERNAL = this[INTERNAL];
+		const target = _INTERNAL.target,
+		      kind = _INTERNAL.kind,
+		      index = _INTERNAL.index;
+
+		const values = getHeaders(target, kind);
+		const len = values.length;
+		if (index >= len) {
+			return {
+				value: undefined,
+				done: true
+			};
+		}
+
+		this[INTERNAL].index = index + 1;
+
+		return {
+			value: values[index],
+			done: false
+		};
+	}
+}, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));
+
+Object.defineProperty(HeadersIteratorPrototype, Symbol.toStringTag, {
+	value: 'HeadersIterator',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * Export the Headers object in a form that Node.js can consume.
+ *
+ * @param   Headers  headers
+ * @return  Object
+ */
+function exportNodeCompatibleHeaders(headers) {
+	const obj = Object.assign({ __proto__: null }, headers[MAP]);
+
+	// http.request() only supports string as Host header. This hack makes
+	// specifying custom Host header possible.
+	const hostHeaderKey = find(headers[MAP], 'Host');
+	if (hostHeaderKey !== undefined) {
+		obj[hostHeaderKey] = obj[hostHeaderKey][0];
+	}
+
+	return obj;
+}
+
+/**
+ * Create a Headers object from an object of headers, ignoring those that do
+ * not conform to HTTP grammar productions.
+ *
+ * @param   Object  obj  Object of headers
+ * @return  Headers
+ */
+function createHeadersLenient(obj) {
+	const headers = new Headers();
+	for (const name of Object.keys(obj)) {
+		if (invalidTokenRegex.test(name)) {
+			continue;
+		}
+		if (Array.isArray(obj[name])) {
+			for (const val of obj[name]) {
+				if (invalidHeaderCharRegex.test(val)) {
+					continue;
+				}
+				if (headers[MAP][name] === undefined) {
+					headers[MAP][name] = [val];
+				} else {
+					headers[MAP][name].push(val);
+				}
+			}
+		} else if (!invalidHeaderCharRegex.test(obj[name])) {
+			headers[MAP][name] = [obj[name]];
+		}
+	}
+	return headers;
+}
+
+const INTERNALS$1 = Symbol('Response internals');
+
+// fix an issue where "STATUS_CODES" aren't a named export for node <10
+const STATUS_CODES = http.STATUS_CODES;
+
+/**
+ * Response class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+class Response {
+	constructor() {
+		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		Body.call(this, body, opts);
+
+		const status = opts.status || 200;
+		const headers = new Headers(opts.headers);
+
+		if (body != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(body);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		this[INTERNALS$1] = {
+			url: opts.url,
+			status,
+			statusText: opts.statusText || STATUS_CODES[status],
+			headers,
+			counter: opts.counter
+		};
+	}
+
+	get url() {
+		return this[INTERNALS$1].url || '';
+	}
+
+	get status() {
+		return this[INTERNALS$1].status;
+	}
+
+	/**
+  * Convenience property representing if the request ended normally
+  */
+	get ok() {
+		return this[INTERNALS$1].status >= 200 && this[INTERNALS$1].status < 300;
+	}
+
+	get redirected() {
+		return this[INTERNALS$1].counter > 0;
+	}
+
+	get statusText() {
+		return this[INTERNALS$1].statusText;
+	}
+
+	get headers() {
+		return this[INTERNALS$1].headers;
+	}
+
+	/**
+  * Clone this response
+  *
+  * @return  Response
+  */
+	clone() {
+		return new Response(clone(this), {
+			url: this.url,
+			status: this.status,
+			statusText: this.statusText,
+			headers: this.headers,
+			ok: this.ok,
+			redirected: this.redirected
+		});
+	}
+}
+
+Body.mixIn(Response.prototype);
+
+Object.defineProperties(Response.prototype, {
+	url: { enumerable: true },
+	status: { enumerable: true },
+	ok: { enumerable: true },
+	redirected: { enumerable: true },
+	statusText: { enumerable: true },
+	headers: { enumerable: true },
+	clone: { enumerable: true }
+});
+
+Object.defineProperty(Response.prototype, Symbol.toStringTag, {
+	value: 'Response',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+const INTERNALS$2 = Symbol('Request internals');
+const URL = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "format", "parse" aren't a named export for node <10
+const parse_url = Url.parse;
+const format_url = Url.format;
+
+/**
+ * Wrapper around `new URL` to handle arbitrary URLs
+ *
+ * @param  {string} urlStr
+ * @return {void}
+ */
+function parseURL(urlStr) {
+	/*
+ 	Check whether the URL is absolute or not
+ 		Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
+ 	Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
+ */
+	if (/^[a-zA-Z][a-zA-Z\d+\-.]*:/.exec(urlStr)) {
+		urlStr = new URL(urlStr).toString();
+	}
+
+	// Fallback to old implementation for arbitrary URLs
+	return parse_url(urlStr);
+}
+
+const streamDestructionSupported = 'destroy' in Stream.Readable.prototype;
+
+/**
+ * Check if a value is an instance of Request.
+ *
+ * @param   Mixed   input
+ * @return  Boolean
+ */
+function isRequest(input) {
+	return typeof input === 'object' && typeof input[INTERNALS$2] === 'object';
+}
+
+function isAbortSignal(signal) {
+	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
+	return !!(proto && proto.constructor.name === 'AbortSignal');
+}
+
+/**
+ * Request class
+ *
+ * @param   Mixed   input  Url or Request instance
+ * @param   Object  init   Custom options
+ * @return  Void
+ */
+class Request {
+	constructor(input) {
+		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		let parsedURL;
+
+		// normalize input
+		if (!isRequest(input)) {
+			if (input && input.href) {
+				// in order to support Node.js' Url objects; though WHATWG's URL objects
+				// will fall into this branch also (since their `toString()` will return
+				// `href` property anyway)
+				parsedURL = parseURL(input.href);
+			} else {
+				// coerce input to a string before attempting to parse
+				parsedURL = parseURL(`${input}`);
+			}
+			input = {};
+		} else {
+			parsedURL = parseURL(input.url);
+		}
+
+		let method = init.method || input.method || 'GET';
+		method = method.toUpperCase();
+
+		if ((init.body != null || isRequest(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
+			throw new TypeError('Request with GET/HEAD method cannot have body');
+		}
+
+		let inputBody = init.body != null ? init.body : isRequest(input) && input.body !== null ? clone(input) : null;
+
+		Body.call(this, inputBody, {
+			timeout: init.timeout || input.timeout || 0,
+			size: init.size || input.size || 0
+		});
+
+		const headers = new Headers(init.headers || input.headers || {});
+
+		if (inputBody != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(inputBody);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		let signal = isRequest(input) ? input.signal : null;
+		if ('signal' in init) signal = init.signal;
+
+		if (signal != null && !isAbortSignal(signal)) {
+			throw new TypeError('Expected signal to be an instanceof AbortSignal');
+		}
+
+		this[INTERNALS$2] = {
+			method,
+			redirect: init.redirect || input.redirect || 'follow',
+			headers,
+			parsedURL,
+			signal
+		};
+
+		// node-fetch-only options
+		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
+		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
+		this.counter = init.counter || input.counter || 0;
+		this.agent = init.agent || input.agent;
+	}
+
+	get method() {
+		return this[INTERNALS$2].method;
+	}
+
+	get url() {
+		return format_url(this[INTERNALS$2].parsedURL);
+	}
+
+	get headers() {
+		return this[INTERNALS$2].headers;
+	}
+
+	get redirect() {
+		return this[INTERNALS$2].redirect;
+	}
+
+	get signal() {
+		return this[INTERNALS$2].signal;
+	}
+
+	/**
+  * Clone this request
+  *
+  * @return  Request
+  */
+	clone() {
+		return new Request(this);
+	}
+}
+
+Body.mixIn(Request.prototype);
+
+Object.defineProperty(Request.prototype, Symbol.toStringTag, {
+	value: 'Request',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Request.prototype, {
+	method: { enumerable: true },
+	url: { enumerable: true },
+	headers: { enumerable: true },
+	redirect: { enumerable: true },
+	clone: { enumerable: true },
+	signal: { enumerable: true }
+});
+
+/**
+ * Convert a Request to Node.js http request options.
+ *
+ * @param   Request  A Request instance
+ * @return  Object   The options object to be passed to http.request
+ */
+function getNodeRequestOptions(request) {
+	const parsedURL = request[INTERNALS$2].parsedURL;
+	const headers = new Headers(request[INTERNALS$2].headers);
+
+	// fetch step 1.3
+	if (!headers.has('Accept')) {
+		headers.set('Accept', '*/*');
+	}
+
+	// Basic fetch
+	if (!parsedURL.protocol || !parsedURL.hostname) {
+		throw new TypeError('Only absolute URLs are supported');
+	}
+
+	if (!/^https?:$/.test(parsedURL.protocol)) {
+		throw new TypeError('Only HTTP(S) protocols are supported');
+	}
+
+	if (request.signal && request.body instanceof Stream.Readable && !streamDestructionSupported) {
+		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
+	}
+
+	// HTTP-network-or-cache fetch steps 2.4-2.7
+	let contentLengthValue = null;
+	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
+		contentLengthValue = '0';
+	}
+	if (request.body != null) {
+		const totalBytes = getTotalBytes(request);
+		if (typeof totalBytes === 'number') {
+			contentLengthValue = String(totalBytes);
+		}
+	}
+	if (contentLengthValue) {
+		headers.set('Content-Length', contentLengthValue);
+	}
+
+	// HTTP-network-or-cache fetch step 2.11
+	if (!headers.has('User-Agent')) {
+		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
+	}
+
+	// HTTP-network-or-cache fetch step 2.15
+	if (request.compress && !headers.has('Accept-Encoding')) {
+		headers.set('Accept-Encoding', 'gzip,deflate');
+	}
+
+	let agent = request.agent;
+	if (typeof agent === 'function') {
+		agent = agent(parsedURL);
+	}
+
+	if (!headers.has('Connection') && !agent) {
+		headers.set('Connection', 'close');
+	}
+
+	// HTTP-network fetch step 4.2
+	// chunked encoding is handled by Node.js
+
+	return Object.assign({}, parsedURL, {
+		method: request.method,
+		headers: exportNodeCompatibleHeaders(headers),
+		agent
+	});
+}
+
+/**
+ * abort-error.js
+ *
+ * AbortError interface for cancelled requests
+ */
+
+/**
+ * Create AbortError instance
+ *
+ * @param   String      message      Error message for human
+ * @return  AbortError
+ */
+function AbortError(message) {
+  Error.call(this, message);
+
+  this.type = 'aborted';
+  this.message = message;
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+AbortError.prototype = Object.create(Error.prototype);
+AbortError.prototype.constructor = AbortError;
+AbortError.prototype.name = 'AbortError';
+
+const URL$1 = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "PassThrough", "resolve" aren't a named export for node <10
+const PassThrough$1 = Stream.PassThrough;
+
+const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
+	const orig = new URL$1(original).hostname;
+	const dest = new URL$1(destination).hostname;
+
+	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+};
+
+/**
+ * Fetch function
+ *
+ * @param   Mixed    url   Absolute url or Request instance
+ * @param   Object   opts  Fetch options
+ * @return  Promise
+ */
+function fetch(url, opts) {
+
+	// allow custom promise
+	if (!fetch.Promise) {
+		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
+	}
+
+	Body.Promise = fetch.Promise;
+
+	// wrap http.request into fetch
+	return new fetch.Promise(function (resolve, reject) {
+		// build request object
+		const request = new Request(url, opts);
+		const options = getNodeRequestOptions(request);
+
+		const send = (options.protocol === 'https:' ? https : http).request;
+		const signal = request.signal;
+
+		let response = null;
+
+		const abort = function abort() {
+			let error = new AbortError('The user aborted a request.');
+			reject(error);
+			if (request.body && request.body instanceof Stream.Readable) {
+				request.body.destroy(error);
+			}
+			if (!response || !response.body) return;
+			response.body.emit('error', error);
+		};
+
+		if (signal && signal.aborted) {
+			abort();
+			return;
+		}
+
+		const abortAndFinalize = function abortAndFinalize() {
+			abort();
+			finalize();
+		};
+
+		// send request
+		const req = send(options);
+		let reqTimeout;
+
+		if (signal) {
+			signal.addEventListener('abort', abortAndFinalize);
+		}
+
+		function finalize() {
+			req.abort();
+			if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			clearTimeout(reqTimeout);
+		}
+
+		if (request.timeout) {
+			req.once('socket', function (socket) {
+				reqTimeout = setTimeout(function () {
+					reject(new FetchError(`network timeout at: ${request.url}`, 'request-timeout'));
+					finalize();
+				}, request.timeout);
+			});
+		}
+
+		req.on('error', function (err) {
+			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+			finalize();
+		});
+
+		req.on('response', function (res) {
+			clearTimeout(reqTimeout);
+
+			const headers = createHeadersLenient(res.headers);
+
+			// HTTP fetch step 5
+			if (fetch.isRedirect(res.statusCode)) {
+				// HTTP fetch step 5.2
+				const location = headers.get('Location');
+
+				// HTTP fetch step 5.3
+				let locationURL = null;
+				try {
+					locationURL = location === null ? null : new URL$1(location, request.url).toString();
+				} catch (err) {
+					// error here can only be invalid URL in Location: header
+					// do not throw when options.redirect == manual
+					// let the user extract the errorneous redirect URL
+					if (request.redirect !== 'manual') {
+						reject(new FetchError(`uri requested responds with an invalid redirect URL: ${location}`, 'invalid-redirect'));
+						finalize();
+						return;
+					}
+				}
+
+				// HTTP fetch step 5.5
+				switch (request.redirect) {
+					case 'error':
+						reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
+						finalize();
+						return;
+					case 'manual':
+						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
+						if (locationURL !== null) {
+							// handle corrupted header
+							try {
+								headers.set('Location', locationURL);
+							} catch (err) {
+								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
+								reject(err);
+							}
+						}
+						break;
+					case 'follow':
+						// HTTP-redirect fetch step 2
+						if (locationURL === null) {
+							break;
+						}
+
+						// HTTP-redirect fetch step 5
+						if (request.counter >= request.follow) {
+							reject(new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 6 (counter increment)
+						// Create a new Request object.
+						const requestOpts = {
+							headers: new Headers(request.headers),
+							follow: request.follow,
+							counter: request.counter + 1,
+							agent: request.agent,
+							compress: request.compress,
+							method: request.method,
+							body: request.body,
+							signal: request.signal,
+							timeout: request.timeout,
+							size: request.size
+						};
+
+						if (!isDomainOrSubdomain(request.url, locationURL)) {
+							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
+								requestOpts.headers.delete(name);
+							}
+						}
+
+						// HTTP-redirect fetch step 9
+						if (res.statusCode !== 303 && request.body && getTotalBytes(request) === null) {
+							reject(new FetchError('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 11
+						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
+							requestOpts.method = 'GET';
+							requestOpts.body = undefined;
+							requestOpts.headers.delete('content-length');
+						}
+
+						// HTTP-redirect fetch step 15
+						resolve(fetch(new Request(locationURL, requestOpts)));
+						finalize();
+						return;
+				}
+			}
+
+			// prepare response
+			res.once('end', function () {
+				if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			});
+			let body = res.pipe(new PassThrough$1());
+
+			const response_options = {
+				url: request.url,
+				status: res.statusCode,
+				statusText: res.statusMessage,
+				headers: headers,
+				size: request.size,
+				timeout: request.timeout,
+				counter: request.counter
+			};
+
+			// HTTP-network fetch step 12.1.1.3
+			const codings = headers.get('Content-Encoding');
+
+			// HTTP-network fetch step 12.1.1.4: handle content codings
+
+			// in following scenarios we ignore compression support
+			// 1. compression support is disabled
+			// 2. HEAD request
+			// 3. no Content-Encoding header
+			// 4. no content response (204)
+			// 5. content not modified response (304)
+			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// For Node v6+
+			// Be less strict when decoding compressed responses, since sometimes
+			// servers send slightly invalid responses that are still accepted
+			// by common browsers.
+			// Always using Z_SYNC_FLUSH is what cURL does.
+			const zlibOptions = {
+				flush: zlib.Z_SYNC_FLUSH,
+				finishFlush: zlib.Z_SYNC_FLUSH
+			};
+
+			// for gzip
+			if (codings == 'gzip' || codings == 'x-gzip') {
+				body = body.pipe(zlib.createGunzip(zlibOptions));
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// for deflate
+			if (codings == 'deflate' || codings == 'x-deflate') {
+				// handle the infamous raw deflate response from old servers
+				// a hack for old IIS and Apache servers
+				const raw = res.pipe(new PassThrough$1());
+				raw.once('data', function (chunk) {
+					// see http://stackoverflow.com/questions/37519828
+					if ((chunk[0] & 0x0F) === 0x08) {
+						body = body.pipe(zlib.createInflate());
+					} else {
+						body = body.pipe(zlib.createInflateRaw());
+					}
+					response = new Response(body, response_options);
+					resolve(response);
+				});
+				return;
+			}
+
+			// for br
+			if (codings == 'br' && typeof zlib.createBrotliDecompress === 'function') {
+				body = body.pipe(zlib.createBrotliDecompress());
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// otherwise, use response as-is
+			response = new Response(body, response_options);
+			resolve(response);
+		});
+
+		writeToStream(req, request);
+	});
+}
+/**
+ * Redirect code matching
+ *
+ * @param   Number   code  Status code
+ * @return  Boolean
+ */
+fetch.isRedirect = function (code) {
+	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
+};
+
+// expose Promise
+fetch.Promise = global.Promise;
+
+module.exports = exports = fetch;
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.default = exports;
+exports.Headers = Headers;
+exports.Request = Request;
+exports.Response = Response;
+exports.FetchError = FetchError;
diff --git a/node_modules/node-fetch/lib/index.mjs b/node_modules/node-fetch/lib/index.mjs
new file mode 100644
index 0000000..49ee05e
--- /dev/null
+++ b/node_modules/node-fetch/lib/index.mjs
@@ -0,0 +1,1686 @@
+import Stream from 'stream';
+import http from 'http';
+import Url from 'url';
+import whatwgUrl from 'whatwg-url';
+import https from 'https';
+import zlib from 'zlib';
+
+// Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js
+
+// fix for "Readable" isn't a named export issue
+const Readable = Stream.Readable;
+
+const BUFFER = Symbol('buffer');
+const TYPE = Symbol('type');
+
+class Blob {
+	constructor() {
+		this[TYPE] = '';
+
+		const blobParts = arguments[0];
+		const options = arguments[1];
+
+		const buffers = [];
+		let size = 0;
+
+		if (blobParts) {
+			const a = blobParts;
+			const length = Number(a.length);
+			for (let i = 0; i < length; i++) {
+				const element = a[i];
+				let buffer;
+				if (element instanceof Buffer) {
+					buffer = element;
+				} else if (ArrayBuffer.isView(element)) {
+					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
+				} else if (element instanceof ArrayBuffer) {
+					buffer = Buffer.from(element);
+				} else if (element instanceof Blob) {
+					buffer = element[BUFFER];
+				} else {
+					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
+				}
+				size += buffer.length;
+				buffers.push(buffer);
+			}
+		}
+
+		this[BUFFER] = Buffer.concat(buffers);
+
+		let type = options && options.type !== undefined && String(options.type).toLowerCase();
+		if (type && !/[^\u0020-\u007E]/.test(type)) {
+			this[TYPE] = type;
+		}
+	}
+	get size() {
+		return this[BUFFER].length;
+	}
+	get type() {
+		return this[TYPE];
+	}
+	text() {
+		return Promise.resolve(this[BUFFER].toString());
+	}
+	arrayBuffer() {
+		const buf = this[BUFFER];
+		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		return Promise.resolve(ab);
+	}
+	stream() {
+		const readable = new Readable();
+		readable._read = function () {};
+		readable.push(this[BUFFER]);
+		readable.push(null);
+		return readable;
+	}
+	toString() {
+		return '[object Blob]';
+	}
+	slice() {
+		const size = this.size;
+
+		const start = arguments[0];
+		const end = arguments[1];
+		let relativeStart, relativeEnd;
+		if (start === undefined) {
+			relativeStart = 0;
+		} else if (start < 0) {
+			relativeStart = Math.max(size + start, 0);
+		} else {
+			relativeStart = Math.min(start, size);
+		}
+		if (end === undefined) {
+			relativeEnd = size;
+		} else if (end < 0) {
+			relativeEnd = Math.max(size + end, 0);
+		} else {
+			relativeEnd = Math.min(end, size);
+		}
+		const span = Math.max(relativeEnd - relativeStart, 0);
+
+		const buffer = this[BUFFER];
+		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
+		const blob = new Blob([], { type: arguments[2] });
+		blob[BUFFER] = slicedBuffer;
+		return blob;
+	}
+}
+
+Object.defineProperties(Blob.prototype, {
+	size: { enumerable: true },
+	type: { enumerable: true },
+	slice: { enumerable: true }
+});
+
+Object.defineProperty(Blob.prototype, Symbol.toStringTag, {
+	value: 'Blob',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * fetch-error.js
+ *
+ * FetchError interface for operational errors
+ */
+
+/**
+ * Create FetchError instance
+ *
+ * @param   String      message      Error message for human
+ * @param   String      type         Error type for machine
+ * @param   String      systemError  For Node.js system error
+ * @return  FetchError
+ */
+function FetchError(message, type, systemError) {
+  Error.call(this, message);
+
+  this.message = message;
+  this.type = type;
+
+  // when err.type is `system`, err.code contains system error code
+  if (systemError) {
+    this.code = this.errno = systemError.code;
+  }
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+FetchError.prototype = Object.create(Error.prototype);
+FetchError.prototype.constructor = FetchError;
+FetchError.prototype.name = 'FetchError';
+
+let convert;
+try {
+	convert = require('encoding').convert;
+} catch (e) {}
+
+const INTERNALS = Symbol('Body internals');
+
+// fix an issue where "PassThrough" isn't a named export for node <10
+const PassThrough = Stream.PassThrough;
+
+/**
+ * Body mixin
+ *
+ * Ref: https://fetch.spec.whatwg.org/#body
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+function Body(body) {
+	var _this = this;
+
+	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+	    _ref$size = _ref.size;
+
+	let size = _ref$size === undefined ? 0 : _ref$size;
+	var _ref$timeout = _ref.timeout;
+	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;
+
+	if (body == null) {
+		// body is undefined or null
+		body = null;
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		body = Buffer.from(body.toString());
+	} else if (isBlob(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		body = Buffer.from(body);
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
+	} else if (body instanceof Stream) ; else {
+		// none of the above
+		// coerce to string then buffer
+		body = Buffer.from(String(body));
+	}
+	this[INTERNALS] = {
+		body,
+		disturbed: false,
+		error: null
+	};
+	this.size = size;
+	this.timeout = timeout;
+
+	if (body instanceof Stream) {
+		body.on('error', function (err) {
+			const error = err.name === 'AbortError' ? err : new FetchError(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
+			_this[INTERNALS].error = error;
+		});
+	}
+}
+
+Body.prototype = {
+	get body() {
+		return this[INTERNALS].body;
+	},
+
+	get bodyUsed() {
+		return this[INTERNALS].disturbed;
+	},
+
+	/**
+  * Decode response as ArrayBuffer
+  *
+  * @return  Promise
+  */
+	arrayBuffer() {
+		return consumeBody.call(this).then(function (buf) {
+			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
+		});
+	},
+
+	/**
+  * Return raw response as Blob
+  *
+  * @return Promise
+  */
+	blob() {
+		let ct = this.headers && this.headers.get('content-type') || '';
+		return consumeBody.call(this).then(function (buf) {
+			return Object.assign(
+			// Prevent copying
+			new Blob([], {
+				type: ct.toLowerCase()
+			}), {
+				[BUFFER]: buf
+			});
+		});
+	},
+
+	/**
+  * Decode response as json
+  *
+  * @return  Promise
+  */
+	json() {
+		var _this2 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			try {
+				return JSON.parse(buffer.toString());
+			} catch (err) {
+				return Body.Promise.reject(new FetchError(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
+			}
+		});
+	},
+
+	/**
+  * Decode response as text
+  *
+  * @return  Promise
+  */
+	text() {
+		return consumeBody.call(this).then(function (buffer) {
+			return buffer.toString();
+		});
+	},
+
+	/**
+  * Decode response as buffer (non-spec api)
+  *
+  * @return  Promise
+  */
+	buffer() {
+		return consumeBody.call(this);
+	},
+
+	/**
+  * Decode response as text, while automatically detecting the encoding and
+  * trying to decode to UTF-8 (non-spec api)
+  *
+  * @return  Promise
+  */
+	textConverted() {
+		var _this3 = this;
+
+		return consumeBody.call(this).then(function (buffer) {
+			return convertBody(buffer, _this3.headers);
+		});
+	}
+};
+
+// In browsers, all properties are enumerable.
+Object.defineProperties(Body.prototype, {
+	body: { enumerable: true },
+	bodyUsed: { enumerable: true },
+	arrayBuffer: { enumerable: true },
+	blob: { enumerable: true },
+	json: { enumerable: true },
+	text: { enumerable: true }
+});
+
+Body.mixIn = function (proto) {
+	for (const name of Object.getOwnPropertyNames(Body.prototype)) {
+		// istanbul ignore else: future proof
+		if (!(name in proto)) {
+			const desc = Object.getOwnPropertyDescriptor(Body.prototype, name);
+			Object.defineProperty(proto, name, desc);
+		}
+	}
+};
+
+/**
+ * Consume and convert an entire Body to a Buffer.
+ *
+ * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
+ *
+ * @return  Promise
+ */
+function consumeBody() {
+	var _this4 = this;
+
+	if (this[INTERNALS].disturbed) {
+		return Body.Promise.reject(new TypeError(`body used already for: ${this.url}`));
+	}
+
+	this[INTERNALS].disturbed = true;
+
+	if (this[INTERNALS].error) {
+		return Body.Promise.reject(this[INTERNALS].error);
+	}
+
+	let body = this.body;
+
+	// body is null
+	if (body === null) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is blob
+	if (isBlob(body)) {
+		body = body.stream();
+	}
+
+	// body is buffer
+	if (Buffer.isBuffer(body)) {
+		return Body.Promise.resolve(body);
+	}
+
+	// istanbul ignore if: should never happen
+	if (!(body instanceof Stream)) {
+		return Body.Promise.resolve(Buffer.alloc(0));
+	}
+
+	// body is stream
+	// get ready to actually consume the body
+	let accum = [];
+	let accumBytes = 0;
+	let abort = false;
+
+	return new Body.Promise(function (resolve, reject) {
+		let resTimeout;
+
+		// allow timeout on slow response body
+		if (_this4.timeout) {
+			resTimeout = setTimeout(function () {
+				abort = true;
+				reject(new FetchError(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
+			}, _this4.timeout);
+		}
+
+		// handle stream errors
+		body.on('error', function (err) {
+			if (err.name === 'AbortError') {
+				// if the request was aborted, reject with this Error
+				abort = true;
+				reject(err);
+			} else {
+				// other errors, such as incorrect content-encoding
+				reject(new FetchError(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+
+		body.on('data', function (chunk) {
+			if (abort || chunk === null) {
+				return;
+			}
+
+			if (_this4.size && accumBytes + chunk.length > _this4.size) {
+				abort = true;
+				reject(new FetchError(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
+				return;
+			}
+
+			accumBytes += chunk.length;
+			accum.push(chunk);
+		});
+
+		body.on('end', function () {
+			if (abort) {
+				return;
+			}
+
+			clearTimeout(resTimeout);
+
+			try {
+				resolve(Buffer.concat(accum, accumBytes));
+			} catch (err) {
+				// handle streams that have accumulated too much data (issue #414)
+				reject(new FetchError(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
+			}
+		});
+	});
+}
+
+/**
+ * Detect buffer encoding and convert to target encoding
+ * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
+ *
+ * @param   Buffer  buffer    Incoming buffer
+ * @param   String  encoding  Target encoding
+ * @return  String
+ */
+function convertBody(buffer, headers) {
+	if (typeof convert !== 'function') {
+		throw new Error('The package `encoding` must be installed to use the textConverted() function');
+	}
+
+	const ct = headers.get('content-type');
+	let charset = 'utf-8';
+	let res, str;
+
+	// header
+	if (ct) {
+		res = /charset=([^;]*)/i.exec(ct);
+	}
+
+	// no charset in content type, peek at response body for at most 1024 bytes
+	str = buffer.slice(0, 1024).toString();
+
+	// html5
+	if (!res && str) {
+		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// html4
+	if (!res && str) {
+		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
+		if (!res) {
+			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
+			if (res) {
+				res.pop(); // drop last quote
+			}
+		}
+
+		if (res) {
+			res = /charset=(.*)/i.exec(res.pop());
+		}
+	}
+
+	// xml
+	if (!res && str) {
+		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
+	}
+
+	// found charset
+	if (res) {
+		charset = res.pop();
+
+		// prevent decode issues when sites use incorrect encoding
+		// ref: https://hsivonen.fi/encoding-menu/
+		if (charset === 'gb2312' || charset === 'gbk') {
+			charset = 'gb18030';
+		}
+	}
+
+	// turn raw buffers into a single utf-8 buffer
+	return convert(buffer, 'UTF-8', charset).toString();
+}
+
+/**
+ * Detect a URLSearchParams object
+ * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
+ *
+ * @param   Object  obj     Object to detect by type or brand
+ * @return  String
+ */
+function isURLSearchParams(obj) {
+	// Duck-typing as a necessary condition.
+	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
+		return false;
+	}
+
+	// Brand-checking and more duck-typing as optional condition.
+	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
+}
+
+/**
+ * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
+ * @param  {*} obj
+ * @return {boolean}
+ */
+function isBlob(obj) {
+	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
+}
+
+/**
+ * Clone body given Res/Req instance
+ *
+ * @param   Mixed  instance  Response or Request instance
+ * @return  Mixed
+ */
+function clone(instance) {
+	let p1, p2;
+	let body = instance.body;
+
+	// don't allow cloning a used body
+	if (instance.bodyUsed) {
+		throw new Error('cannot clone body after it is used');
+	}
+
+	// check that body is a stream and not form-data object
+	// note: we can't clone the form-data object without having it as a dependency
+	if (body instanceof Stream && typeof body.getBoundary !== 'function') {
+		// tee instance body
+		p1 = new PassThrough();
+		p2 = new PassThrough();
+		body.pipe(p1);
+		body.pipe(p2);
+		// set instance body to teed body and return the other teed body
+		instance[INTERNALS].body = p1;
+		body = p2;
+	}
+
+	return body;
+}
+
+/**
+ * Performs the operation "extract a `Content-Type` value from |object|" as
+ * specified in the specification:
+ * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
+ *
+ * This function assumes that instance.body is present.
+ *
+ * @param   Mixed  instance  Any options.body input
+ */
+function extractContentType(body) {
+	if (body === null) {
+		// body is null
+		return null;
+	} else if (typeof body === 'string') {
+		// body is string
+		return 'text/plain;charset=UTF-8';
+	} else if (isURLSearchParams(body)) {
+		// body is a URLSearchParams
+		return 'application/x-www-form-urlencoded;charset=UTF-8';
+	} else if (isBlob(body)) {
+		// body is blob
+		return body.type || null;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return null;
+	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
+		// body is ArrayBuffer
+		return null;
+	} else if (ArrayBuffer.isView(body)) {
+		// body is ArrayBufferView
+		return null;
+	} else if (typeof body.getBoundary === 'function') {
+		// detect form data input from form-data module
+		return `multipart/form-data;boundary=${body.getBoundary()}`;
+	} else if (body instanceof Stream) {
+		// body is stream
+		// can't really do much about this
+		return null;
+	} else {
+		// Body constructor defaults other things to string
+		return 'text/plain;charset=UTF-8';
+	}
+}
+
+/**
+ * The Fetch Standard treats this as if "total bytes" is a property on the body.
+ * For us, we have to explicitly get it with a function.
+ *
+ * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Number?            Number of bytes, or null if not possible
+ */
+function getTotalBytes(instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		return 0;
+	} else if (isBlob(body)) {
+		return body.size;
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		return body.length;
+	} else if (body && typeof body.getLengthSync === 'function') {
+		// detect form data input from form-data module
+		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
+		body.hasKnownLength && body.hasKnownLength()) {
+			// 2.x
+			return body.getLengthSync();
+		}
+		return null;
+	} else {
+		// body is stream
+		return null;
+	}
+}
+
+/**
+ * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
+ *
+ * @param   Body    instance   Instance of Body
+ * @return  Void
+ */
+function writeToStream(dest, instance) {
+	const body = instance.body;
+
+
+	if (body === null) {
+		// body is null
+		dest.end();
+	} else if (isBlob(body)) {
+		body.stream().pipe(dest);
+	} else if (Buffer.isBuffer(body)) {
+		// body is buffer
+		dest.write(body);
+		dest.end();
+	} else {
+		// body is stream
+		body.pipe(dest);
+	}
+}
+
+// expose Promise
+Body.Promise = global.Promise;
+
+/**
+ * headers.js
+ *
+ * Headers class offers convenient helpers
+ */
+
+const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
+const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/;
+
+function validateName(name) {
+	name = `${name}`;
+	if (invalidTokenRegex.test(name) || name === '') {
+		throw new TypeError(`${name} is not a legal HTTP header name`);
+	}
+}
+
+function validateValue(value) {
+	value = `${value}`;
+	if (invalidHeaderCharRegex.test(value)) {
+		throw new TypeError(`${value} is not a legal HTTP header value`);
+	}
+}
+
+/**
+ * Find the key in the map object given a header name.
+ *
+ * Returns undefined if not found.
+ *
+ * @param   String  name  Header name
+ * @return  String|Undefined
+ */
+function find(map, name) {
+	name = name.toLowerCase();
+	for (const key in map) {
+		if (key.toLowerCase() === name) {
+			return key;
+		}
+	}
+	return undefined;
+}
+
+const MAP = Symbol('map');
+class Headers {
+	/**
+  * Headers class
+  *
+  * @param   Object  headers  Response headers
+  * @return  Void
+  */
+	constructor() {
+		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
+
+		this[MAP] = Object.create(null);
+
+		if (init instanceof Headers) {
+			const rawHeaders = init.raw();
+			const headerNames = Object.keys(rawHeaders);
+
+			for (const headerName of headerNames) {
+				for (const value of rawHeaders[headerName]) {
+					this.append(headerName, value);
+				}
+			}
+
+			return;
+		}
+
+		// We don't worry about converting prop to ByteString here as append()
+		// will handle it.
+		if (init == null) ; else if (typeof init === 'object') {
+			const method = init[Symbol.iterator];
+			if (method != null) {
+				if (typeof method !== 'function') {
+					throw new TypeError('Header pairs must be iterable');
+				}
+
+				// sequence<sequence<ByteString>>
+				// Note: per spec we have to first exhaust the lists then process them
+				const pairs = [];
+				for (const pair of init) {
+					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
+						throw new TypeError('Each header pair must be iterable');
+					}
+					pairs.push(Array.from(pair));
+				}
+
+				for (const pair of pairs) {
+					if (pair.length !== 2) {
+						throw new TypeError('Each header pair must be a name/value tuple');
+					}
+					this.append(pair[0], pair[1]);
+				}
+			} else {
+				// record<ByteString, ByteString>
+				for (const key of Object.keys(init)) {
+					const value = init[key];
+					this.append(key, value);
+				}
+			}
+		} else {
+			throw new TypeError('Provided initializer must be an object');
+		}
+	}
+
+	/**
+  * Return combined header value given name
+  *
+  * @param   String  name  Header name
+  * @return  Mixed
+  */
+	get(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key === undefined) {
+			return null;
+		}
+
+		return this[MAP][key].join(', ');
+	}
+
+	/**
+  * Iterate over all headers
+  *
+  * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
+  * @param   Boolean   thisArg   `this` context for callback function
+  * @return  Void
+  */
+	forEach(callback) {
+		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
+
+		let pairs = getHeaders(this);
+		let i = 0;
+		while (i < pairs.length) {
+			var _pairs$i = pairs[i];
+			const name = _pairs$i[0],
+			      value = _pairs$i[1];
+
+			callback.call(thisArg, value, name, this);
+			pairs = getHeaders(this);
+			i++;
+		}
+	}
+
+	/**
+  * Overwrite header values given name
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	set(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		this[MAP][key !== undefined ? key : name] = [value];
+	}
+
+	/**
+  * Append a value onto existing header
+  *
+  * @param   String  name   Header name
+  * @param   String  value  Header value
+  * @return  Void
+  */
+	append(name, value) {
+		name = `${name}`;
+		value = `${value}`;
+		validateName(name);
+		validateValue(value);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			this[MAP][key].push(value);
+		} else {
+			this[MAP][name] = [value];
+		}
+	}
+
+	/**
+  * Check for header name existence
+  *
+  * @param   String   name  Header name
+  * @return  Boolean
+  */
+	has(name) {
+		name = `${name}`;
+		validateName(name);
+		return find(this[MAP], name) !== undefined;
+	}
+
+	/**
+  * Delete all header values given name
+  *
+  * @param   String  name  Header name
+  * @return  Void
+  */
+	delete(name) {
+		name = `${name}`;
+		validateName(name);
+		const key = find(this[MAP], name);
+		if (key !== undefined) {
+			delete this[MAP][key];
+		}
+	}
+
+	/**
+  * Return raw headers (non-spec api)
+  *
+  * @return  Object
+  */
+	raw() {
+		return this[MAP];
+	}
+
+	/**
+  * Get an iterator on keys.
+  *
+  * @return  Iterator
+  */
+	keys() {
+		return createHeadersIterator(this, 'key');
+	}
+
+	/**
+  * Get an iterator on values.
+  *
+  * @return  Iterator
+  */
+	values() {
+		return createHeadersIterator(this, 'value');
+	}
+
+	/**
+  * Get an iterator on entries.
+  *
+  * This is the default iterator of the Headers object.
+  *
+  * @return  Iterator
+  */
+	[Symbol.iterator]() {
+		return createHeadersIterator(this, 'key+value');
+	}
+}
+Headers.prototype.entries = Headers.prototype[Symbol.iterator];
+
+Object.defineProperty(Headers.prototype, Symbol.toStringTag, {
+	value: 'Headers',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Headers.prototype, {
+	get: { enumerable: true },
+	forEach: { enumerable: true },
+	set: { enumerable: true },
+	append: { enumerable: true },
+	has: { enumerable: true },
+	delete: { enumerable: true },
+	keys: { enumerable: true },
+	values: { enumerable: true },
+	entries: { enumerable: true }
+});
+
+function getHeaders(headers) {
+	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';
+
+	const keys = Object.keys(headers[MAP]).sort();
+	return keys.map(kind === 'key' ? function (k) {
+		return k.toLowerCase();
+	} : kind === 'value' ? function (k) {
+		return headers[MAP][k].join(', ');
+	} : function (k) {
+		return [k.toLowerCase(), headers[MAP][k].join(', ')];
+	});
+}
+
+const INTERNAL = Symbol('internal');
+
+function createHeadersIterator(target, kind) {
+	const iterator = Object.create(HeadersIteratorPrototype);
+	iterator[INTERNAL] = {
+		target,
+		kind,
+		index: 0
+	};
+	return iterator;
+}
+
+const HeadersIteratorPrototype = Object.setPrototypeOf({
+	next() {
+		// istanbul ignore if
+		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype) {
+			throw new TypeError('Value of `this` is not a HeadersIterator');
+		}
+
+		var _INTERNAL = this[INTERNAL];
+		const target = _INTERNAL.target,
+		      kind = _INTERNAL.kind,
+		      index = _INTERNAL.index;
+
+		const values = getHeaders(target, kind);
+		const len = values.length;
+		if (index >= len) {
+			return {
+				value: undefined,
+				done: true
+			};
+		}
+
+		this[INTERNAL].index = index + 1;
+
+		return {
+			value: values[index],
+			done: false
+		};
+	}
+}, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));
+
+Object.defineProperty(HeadersIteratorPrototype, Symbol.toStringTag, {
+	value: 'HeadersIterator',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+/**
+ * Export the Headers object in a form that Node.js can consume.
+ *
+ * @param   Headers  headers
+ * @return  Object
+ */
+function exportNodeCompatibleHeaders(headers) {
+	const obj = Object.assign({ __proto__: null }, headers[MAP]);
+
+	// http.request() only supports string as Host header. This hack makes
+	// specifying custom Host header possible.
+	const hostHeaderKey = find(headers[MAP], 'Host');
+	if (hostHeaderKey !== undefined) {
+		obj[hostHeaderKey] = obj[hostHeaderKey][0];
+	}
+
+	return obj;
+}
+
+/**
+ * Create a Headers object from an object of headers, ignoring those that do
+ * not conform to HTTP grammar productions.
+ *
+ * @param   Object  obj  Object of headers
+ * @return  Headers
+ */
+function createHeadersLenient(obj) {
+	const headers = new Headers();
+	for (const name of Object.keys(obj)) {
+		if (invalidTokenRegex.test(name)) {
+			continue;
+		}
+		if (Array.isArray(obj[name])) {
+			for (const val of obj[name]) {
+				if (invalidHeaderCharRegex.test(val)) {
+					continue;
+				}
+				if (headers[MAP][name] === undefined) {
+					headers[MAP][name] = [val];
+				} else {
+					headers[MAP][name].push(val);
+				}
+			}
+		} else if (!invalidHeaderCharRegex.test(obj[name])) {
+			headers[MAP][name] = [obj[name]];
+		}
+	}
+	return headers;
+}
+
+const INTERNALS$1 = Symbol('Response internals');
+
+// fix an issue where "STATUS_CODES" aren't a named export for node <10
+const STATUS_CODES = http.STATUS_CODES;
+
+/**
+ * Response class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+class Response {
+	constructor() {
+		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		Body.call(this, body, opts);
+
+		const status = opts.status || 200;
+		const headers = new Headers(opts.headers);
+
+		if (body != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(body);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		this[INTERNALS$1] = {
+			url: opts.url,
+			status,
+			statusText: opts.statusText || STATUS_CODES[status],
+			headers,
+			counter: opts.counter
+		};
+	}
+
+	get url() {
+		return this[INTERNALS$1].url || '';
+	}
+
+	get status() {
+		return this[INTERNALS$1].status;
+	}
+
+	/**
+  * Convenience property representing if the request ended normally
+  */
+	get ok() {
+		return this[INTERNALS$1].status >= 200 && this[INTERNALS$1].status < 300;
+	}
+
+	get redirected() {
+		return this[INTERNALS$1].counter > 0;
+	}
+
+	get statusText() {
+		return this[INTERNALS$1].statusText;
+	}
+
+	get headers() {
+		return this[INTERNALS$1].headers;
+	}
+
+	/**
+  * Clone this response
+  *
+  * @return  Response
+  */
+	clone() {
+		return new Response(clone(this), {
+			url: this.url,
+			status: this.status,
+			statusText: this.statusText,
+			headers: this.headers,
+			ok: this.ok,
+			redirected: this.redirected
+		});
+	}
+}
+
+Body.mixIn(Response.prototype);
+
+Object.defineProperties(Response.prototype, {
+	url: { enumerable: true },
+	status: { enumerable: true },
+	ok: { enumerable: true },
+	redirected: { enumerable: true },
+	statusText: { enumerable: true },
+	headers: { enumerable: true },
+	clone: { enumerable: true }
+});
+
+Object.defineProperty(Response.prototype, Symbol.toStringTag, {
+	value: 'Response',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+const INTERNALS$2 = Symbol('Request internals');
+const URL = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "format", "parse" aren't a named export for node <10
+const parse_url = Url.parse;
+const format_url = Url.format;
+
+/**
+ * Wrapper around `new URL` to handle arbitrary URLs
+ *
+ * @param  {string} urlStr
+ * @return {void}
+ */
+function parseURL(urlStr) {
+	/*
+ 	Check whether the URL is absolute or not
+ 		Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
+ 	Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
+ */
+	if (/^[a-zA-Z][a-zA-Z\d+\-.]*:/.exec(urlStr)) {
+		urlStr = new URL(urlStr).toString();
+	}
+
+	// Fallback to old implementation for arbitrary URLs
+	return parse_url(urlStr);
+}
+
+const streamDestructionSupported = 'destroy' in Stream.Readable.prototype;
+
+/**
+ * Check if a value is an instance of Request.
+ *
+ * @param   Mixed   input
+ * @return  Boolean
+ */
+function isRequest(input) {
+	return typeof input === 'object' && typeof input[INTERNALS$2] === 'object';
+}
+
+function isAbortSignal(signal) {
+	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
+	return !!(proto && proto.constructor.name === 'AbortSignal');
+}
+
+/**
+ * Request class
+ *
+ * @param   Mixed   input  Url or Request instance
+ * @param   Object  init   Custom options
+ * @return  Void
+ */
+class Request {
+	constructor(input) {
+		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		let parsedURL;
+
+		// normalize input
+		if (!isRequest(input)) {
+			if (input && input.href) {
+				// in order to support Node.js' Url objects; though WHATWG's URL objects
+				// will fall into this branch also (since their `toString()` will return
+				// `href` property anyway)
+				parsedURL = parseURL(input.href);
+			} else {
+				// coerce input to a string before attempting to parse
+				parsedURL = parseURL(`${input}`);
+			}
+			input = {};
+		} else {
+			parsedURL = parseURL(input.url);
+		}
+
+		let method = init.method || input.method || 'GET';
+		method = method.toUpperCase();
+
+		if ((init.body != null || isRequest(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
+			throw new TypeError('Request with GET/HEAD method cannot have body');
+		}
+
+		let inputBody = init.body != null ? init.body : isRequest(input) && input.body !== null ? clone(input) : null;
+
+		Body.call(this, inputBody, {
+			timeout: init.timeout || input.timeout || 0,
+			size: init.size || input.size || 0
+		});
+
+		const headers = new Headers(init.headers || input.headers || {});
+
+		if (inputBody != null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(inputBody);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		let signal = isRequest(input) ? input.signal : null;
+		if ('signal' in init) signal = init.signal;
+
+		if (signal != null && !isAbortSignal(signal)) {
+			throw new TypeError('Expected signal to be an instanceof AbortSignal');
+		}
+
+		this[INTERNALS$2] = {
+			method,
+			redirect: init.redirect || input.redirect || 'follow',
+			headers,
+			parsedURL,
+			signal
+		};
+
+		// node-fetch-only options
+		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
+		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
+		this.counter = init.counter || input.counter || 0;
+		this.agent = init.agent || input.agent;
+	}
+
+	get method() {
+		return this[INTERNALS$2].method;
+	}
+
+	get url() {
+		return format_url(this[INTERNALS$2].parsedURL);
+	}
+
+	get headers() {
+		return this[INTERNALS$2].headers;
+	}
+
+	get redirect() {
+		return this[INTERNALS$2].redirect;
+	}
+
+	get signal() {
+		return this[INTERNALS$2].signal;
+	}
+
+	/**
+  * Clone this request
+  *
+  * @return  Request
+  */
+	clone() {
+		return new Request(this);
+	}
+}
+
+Body.mixIn(Request.prototype);
+
+Object.defineProperty(Request.prototype, Symbol.toStringTag, {
+	value: 'Request',
+	writable: false,
+	enumerable: false,
+	configurable: true
+});
+
+Object.defineProperties(Request.prototype, {
+	method: { enumerable: true },
+	url: { enumerable: true },
+	headers: { enumerable: true },
+	redirect: { enumerable: true },
+	clone: { enumerable: true },
+	signal: { enumerable: true }
+});
+
+/**
+ * Convert a Request to Node.js http request options.
+ *
+ * @param   Request  A Request instance
+ * @return  Object   The options object to be passed to http.request
+ */
+function getNodeRequestOptions(request) {
+	const parsedURL = request[INTERNALS$2].parsedURL;
+	const headers = new Headers(request[INTERNALS$2].headers);
+
+	// fetch step 1.3
+	if (!headers.has('Accept')) {
+		headers.set('Accept', '*/*');
+	}
+
+	// Basic fetch
+	if (!parsedURL.protocol || !parsedURL.hostname) {
+		throw new TypeError('Only absolute URLs are supported');
+	}
+
+	if (!/^https?:$/.test(parsedURL.protocol)) {
+		throw new TypeError('Only HTTP(S) protocols are supported');
+	}
+
+	if (request.signal && request.body instanceof Stream.Readable && !streamDestructionSupported) {
+		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
+	}
+
+	// HTTP-network-or-cache fetch steps 2.4-2.7
+	let contentLengthValue = null;
+	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
+		contentLengthValue = '0';
+	}
+	if (request.body != null) {
+		const totalBytes = getTotalBytes(request);
+		if (typeof totalBytes === 'number') {
+			contentLengthValue = String(totalBytes);
+		}
+	}
+	if (contentLengthValue) {
+		headers.set('Content-Length', contentLengthValue);
+	}
+
+	// HTTP-network-or-cache fetch step 2.11
+	if (!headers.has('User-Agent')) {
+		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
+	}
+
+	// HTTP-network-or-cache fetch step 2.15
+	if (request.compress && !headers.has('Accept-Encoding')) {
+		headers.set('Accept-Encoding', 'gzip,deflate');
+	}
+
+	let agent = request.agent;
+	if (typeof agent === 'function') {
+		agent = agent(parsedURL);
+	}
+
+	if (!headers.has('Connection') && !agent) {
+		headers.set('Connection', 'close');
+	}
+
+	// HTTP-network fetch step 4.2
+	// chunked encoding is handled by Node.js
+
+	return Object.assign({}, parsedURL, {
+		method: request.method,
+		headers: exportNodeCompatibleHeaders(headers),
+		agent
+	});
+}
+
+/**
+ * abort-error.js
+ *
+ * AbortError interface for cancelled requests
+ */
+
+/**
+ * Create AbortError instance
+ *
+ * @param   String      message      Error message for human
+ * @return  AbortError
+ */
+function AbortError(message) {
+  Error.call(this, message);
+
+  this.type = 'aborted';
+  this.message = message;
+
+  // hide custom error implementation details from end-users
+  Error.captureStackTrace(this, this.constructor);
+}
+
+AbortError.prototype = Object.create(Error.prototype);
+AbortError.prototype.constructor = AbortError;
+AbortError.prototype.name = 'AbortError';
+
+const URL$1 = Url.URL || whatwgUrl.URL;
+
+// fix an issue where "PassThrough", "resolve" aren't a named export for node <10
+const PassThrough$1 = Stream.PassThrough;
+
+const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
+	const orig = new URL$1(original).hostname;
+	const dest = new URL$1(destination).hostname;
+
+	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+};
+
+/**
+ * Fetch function
+ *
+ * @param   Mixed    url   Absolute url or Request instance
+ * @param   Object   opts  Fetch options
+ * @return  Promise
+ */
+function fetch(url, opts) {
+
+	// allow custom promise
+	if (!fetch.Promise) {
+		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
+	}
+
+	Body.Promise = fetch.Promise;
+
+	// wrap http.request into fetch
+	return new fetch.Promise(function (resolve, reject) {
+		// build request object
+		const request = new Request(url, opts);
+		const options = getNodeRequestOptions(request);
+
+		const send = (options.protocol === 'https:' ? https : http).request;
+		const signal = request.signal;
+
+		let response = null;
+
+		const abort = function abort() {
+			let error = new AbortError('The user aborted a request.');
+			reject(error);
+			if (request.body && request.body instanceof Stream.Readable) {
+				request.body.destroy(error);
+			}
+			if (!response || !response.body) return;
+			response.body.emit('error', error);
+		};
+
+		if (signal && signal.aborted) {
+			abort();
+			return;
+		}
+
+		const abortAndFinalize = function abortAndFinalize() {
+			abort();
+			finalize();
+		};
+
+		// send request
+		const req = send(options);
+		let reqTimeout;
+
+		if (signal) {
+			signal.addEventListener('abort', abortAndFinalize);
+		}
+
+		function finalize() {
+			req.abort();
+			if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			clearTimeout(reqTimeout);
+		}
+
+		if (request.timeout) {
+			req.once('socket', function (socket) {
+				reqTimeout = setTimeout(function () {
+					reject(new FetchError(`network timeout at: ${request.url}`, 'request-timeout'));
+					finalize();
+				}, request.timeout);
+			});
+		}
+
+		req.on('error', function (err) {
+			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+			finalize();
+		});
+
+		req.on('response', function (res) {
+			clearTimeout(reqTimeout);
+
+			const headers = createHeadersLenient(res.headers);
+
+			// HTTP fetch step 5
+			if (fetch.isRedirect(res.statusCode)) {
+				// HTTP fetch step 5.2
+				const location = headers.get('Location');
+
+				// HTTP fetch step 5.3
+				let locationURL = null;
+				try {
+					locationURL = location === null ? null : new URL$1(location, request.url).toString();
+				} catch (err) {
+					// error here can only be invalid URL in Location: header
+					// do not throw when options.redirect == manual
+					// let the user extract the errorneous redirect URL
+					if (request.redirect !== 'manual') {
+						reject(new FetchError(`uri requested responds with an invalid redirect URL: ${location}`, 'invalid-redirect'));
+						finalize();
+						return;
+					}
+				}
+
+				// HTTP fetch step 5.5
+				switch (request.redirect) {
+					case 'error':
+						reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
+						finalize();
+						return;
+					case 'manual':
+						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
+						if (locationURL !== null) {
+							// handle corrupted header
+							try {
+								headers.set('Location', locationURL);
+							} catch (err) {
+								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
+								reject(err);
+							}
+						}
+						break;
+					case 'follow':
+						// HTTP-redirect fetch step 2
+						if (locationURL === null) {
+							break;
+						}
+
+						// HTTP-redirect fetch step 5
+						if (request.counter >= request.follow) {
+							reject(new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 6 (counter increment)
+						// Create a new Request object.
+						const requestOpts = {
+							headers: new Headers(request.headers),
+							follow: request.follow,
+							counter: request.counter + 1,
+							agent: request.agent,
+							compress: request.compress,
+							method: request.method,
+							body: request.body,
+							signal: request.signal,
+							timeout: request.timeout,
+							size: request.size
+						};
+
+						if (!isDomainOrSubdomain(request.url, locationURL)) {
+							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
+								requestOpts.headers.delete(name);
+							}
+						}
+
+						// HTTP-redirect fetch step 9
+						if (res.statusCode !== 303 && request.body && getTotalBytes(request) === null) {
+							reject(new FetchError('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
+							finalize();
+							return;
+						}
+
+						// HTTP-redirect fetch step 11
+						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
+							requestOpts.method = 'GET';
+							requestOpts.body = undefined;
+							requestOpts.headers.delete('content-length');
+						}
+
+						// HTTP-redirect fetch step 15
+						resolve(fetch(new Request(locationURL, requestOpts)));
+						finalize();
+						return;
+				}
+			}
+
+			// prepare response
+			res.once('end', function () {
+				if (signal) signal.removeEventListener('abort', abortAndFinalize);
+			});
+			let body = res.pipe(new PassThrough$1());
+
+			const response_options = {
+				url: request.url,
+				status: res.statusCode,
+				statusText: res.statusMessage,
+				headers: headers,
+				size: request.size,
+				timeout: request.timeout,
+				counter: request.counter
+			};
+
+			// HTTP-network fetch step 12.1.1.3
+			const codings = headers.get('Content-Encoding');
+
+			// HTTP-network fetch step 12.1.1.4: handle content codings
+
+			// in following scenarios we ignore compression support
+			// 1. compression support is disabled
+			// 2. HEAD request
+			// 3. no Content-Encoding header
+			// 4. no content response (204)
+			// 5. content not modified response (304)
+			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// For Node v6+
+			// Be less strict when decoding compressed responses, since sometimes
+			// servers send slightly invalid responses that are still accepted
+			// by common browsers.
+			// Always using Z_SYNC_FLUSH is what cURL does.
+			const zlibOptions = {
+				flush: zlib.Z_SYNC_FLUSH,
+				finishFlush: zlib.Z_SYNC_FLUSH
+			};
+
+			// for gzip
+			if (codings == 'gzip' || codings == 'x-gzip') {
+				body = body.pipe(zlib.createGunzip(zlibOptions));
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// for deflate
+			if (codings == 'deflate' || codings == 'x-deflate') {
+				// handle the infamous raw deflate response from old servers
+				// a hack for old IIS and Apache servers
+				const raw = res.pipe(new PassThrough$1());
+				raw.once('data', function (chunk) {
+					// see http://stackoverflow.com/questions/37519828
+					if ((chunk[0] & 0x0F) === 0x08) {
+						body = body.pipe(zlib.createInflate());
+					} else {
+						body = body.pipe(zlib.createInflateRaw());
+					}
+					response = new Response(body, response_options);
+					resolve(response);
+				});
+				return;
+			}
+
+			// for br
+			if (codings == 'br' && typeof zlib.createBrotliDecompress === 'function') {
+				body = body.pipe(zlib.createBrotliDecompress());
+				response = new Response(body, response_options);
+				resolve(response);
+				return;
+			}
+
+			// otherwise, use response as-is
+			response = new Response(body, response_options);
+			resolve(response);
+		});
+
+		writeToStream(req, request);
+	});
+}
+/**
+ * Redirect code matching
+ *
+ * @param   Number   code  Status code
+ * @return  Boolean
+ */
+fetch.isRedirect = function (code) {
+	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
+};
+
+// expose Promise
+fetch.Promise = global.Promise;
+
+export default fetch;
+export { Headers, Request, Response, FetchError };
diff --git a/node_modules/node-fetch/package.json b/node_modules/node-fetch/package.json
new file mode 100644
index 0000000..3c1bd8d
--- /dev/null
+++ b/node_modules/node-fetch/package.json
@@ -0,0 +1,76 @@
+{
+    "name": "node-fetch",
+    "version": "2.6.7",
+    "description": "A light-weight module that brings window.fetch to node.js",
+    "main": "lib/index.js",
+    "browser": "./browser.js",
+    "module": "lib/index.mjs",
+    "files": [
+        "lib/index.js",
+        "lib/index.mjs",
+        "lib/index.es.js",
+        "browser.js"
+    ],
+    "engines": {
+        "node": "4.x || >=6.0.0"
+    },
+    "scripts": {
+        "build": "cross-env BABEL_ENV=rollup rollup -c",
+        "prepare": "npm run build",
+        "test": "cross-env BABEL_ENV=test mocha --require babel-register --throw-deprecation test/test.js",
+        "report": "cross-env BABEL_ENV=coverage nyc --reporter lcov --reporter text mocha -R spec test/test.js",
+        "coverage": "cross-env BABEL_ENV=coverage nyc --reporter json --reporter text mocha -R spec test/test.js && codecov -f coverage/coverage-final.json"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/bitinn/node-fetch.git"
+    },
+    "keywords": [
+        "fetch",
+        "http",
+        "promise"
+    ],
+    "author": "David Frank",
+    "license": "MIT",
+    "bugs": {
+        "url": "https://github.com/bitinn/node-fetch/issues"
+    },
+    "homepage": "https://github.com/bitinn/node-fetch",
+    "dependencies": {
+        "whatwg-url": "^5.0.0"
+    },
+    "peerDependencies": { 
+        "encoding": "^0.1.0"
+    },
+    "peerDependenciesMeta": {
+        "encoding": {
+            "optional": true
+        }
+    },
+    "devDependencies": {
+        "@ungap/url-search-params": "^0.1.2",
+        "abort-controller": "^1.1.0",
+        "abortcontroller-polyfill": "^1.3.0",
+        "babel-core": "^6.26.3",
+        "babel-plugin-istanbul": "^4.1.6",
+        "babel-preset-env": "^1.6.1",
+        "babel-register": "^6.16.3",
+        "chai": "^3.5.0",
+        "chai-as-promised": "^7.1.1",
+        "chai-iterator": "^1.1.1",
+        "chai-string": "~1.3.0",
+        "codecov": "3.3.0",
+        "cross-env": "^5.2.0",
+        "form-data": "^2.3.3",
+        "is-builtin-module": "^1.0.0",
+        "mocha": "^5.0.0",
+        "nyc": "11.9.0",
+        "parted": "^0.1.1",
+        "promise": "^8.0.3",
+        "resumer": "0.0.0",
+        "rollup": "^0.63.4",
+        "rollup-plugin-babel": "^3.0.7",
+        "string-to-arraybuffer": "^1.0.2",
+        "teeny-request": "3.7.0"
+    }
+}
diff --git a/node_modules/node-gyp/.github/ISSUE_TEMPLATE.md b/node_modules/node-gyp/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000..c6b213d
--- /dev/null
+++ b/node_modules/node-gyp/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,52 @@
+<!--
+Thank you for reporting an issue!
+
+Remember, this issue tracker is for reporting issues ONLY with node-gyp.
+
+If you have an issue installing a specific module, please file an issue on
+that module's issue tracker (`npm issues modulename`). Open issue here only if
+you are sure this is an issue with node-gyp, not with the module you are
+trying to build.
+
+Fill out the form below. We probably won't investigate an issue that does not
+provide the basic information we require.
+
+-->
+
+Please look thru your error log for the string `gyp info using node-gyp@` and if the version number is less than the [current release of node-gyp](https://github.com/nodejs/node-gyp/releases) then __please upgrade__ using the instructions at https://github.com/nodejs/node-gyp/blob/master/docs/Updating-npm-bundled-node-gyp.md and try your command again.
+
+Requests for help with [`node-sass` are very common](https://github.com/nodejs/node-gyp/issues?q=label%3A%22Node+Sass+--%3E+Dart+Sass%22). Please be aware that this package is deprecated, you should seek alternatives and avoid opening new issues about it here.
+
+* **Node Version**: <!-- `node -v` and `npm -v` -->
+* **Platform**: <!-- `uname -a` (UNIX), or `systeminfo | findstr /B /C:"OS Name" /C:"OS Version" /C:"System Type"` (Windows) -->
+* **Compiler**: <!-- `cc -v` (UNIX) or `msbuild /version & cl` (Windows) -->
+* **Module**: <!-- what you tried to build/install -->
+
+<details><summary>Verbose output (from npm or node-gyp):</summary>
+
+```
+Paste your log here, between the backticks. It can be:
+  - npm --verbose output,
+  - or contents of npm-debug.log,
+  - or output of node-gyp rebuild --verbose.
+Include the command you were trying to run.
+
+This should look like this:
+
+>npm --verbose
+npm info it worked if it ends with ok
+npm verb cli [
+npm verb cli   'C:\\...\\node\\13.9.0\\x64\\node.exe',
+npm verb cli   'C:\\...\\node\\13.9.0\\x64\\node_modules\\npm\\bin\\npm-cli.js',
+npm verb cli   '--verbose'
+npm verb cli ]
+npm info using npm@6.13.7
+npm info using node@v13.9.0
+
+Usage: npm <command>
+(...)
+```
+
+</details>
+
+<!-- Any further details -->
diff --git a/node_modules/node-gyp/.github/PULL_REQUEST_TEMPLATE.md b/node_modules/node-gyp/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..bcc4bb1
--- /dev/null
+++ b/node_modules/node-gyp/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,17 @@
+<!--
+Thank you for your pull request. Please review the below requirements.
+
+Contributor guide: https://github.com/nodejs/node/blob/master/CONTRIBUTING.md
+-->
+
+##### Checklist
+<!-- Remove items that do not apply. For completed items, change [ ] to [x]. -->
+
+- [ ] `npm install && npm test` passes
+- [ ] tests are included <!-- Bug fixes and new features should include tests -->
+- [ ] documentation is changed or added
+- [ ] commit message follows [commit guidelines](https://github.com/googleapis/release-please#how-should-i-write-my-commits)
+
+##### Description of change
+<!-- Provide a description of the change -->
+
diff --git a/node_modules/node-gyp/.github/workflows/release-please.yml b/node_modules/node-gyp/.github/workflows/release-please.yml
new file mode 100644
index 0000000..7d3cf9d
--- /dev/null
+++ b/node_modules/node-gyp/.github/workflows/release-please.yml
@@ -0,0 +1,56 @@
+name: release-please
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v2
+        id: release
+        with:
+          package-name: node-gyp
+          release-type: node
+          changelog-types: >
+            [{"type":"feat","section":"Features","hidden":false},
+            {"type":"fix","section":"Bug Fixes","hidden":false},
+            {"type":"bin","section":"Core","hidden":false},
+            {"type":"gyp","section":"Core","hidden":false},
+            {"type":"lib","section":"Core","hidden":false},
+            {"type":"src","section":"Core","hidden":false},
+            {"type":"test","section":"Tests","hidden":false},
+            {"type":"build","section":"Core","hidden":false},
+            {"type":"clean","section":"Core","hidden":false},
+            {"type":"configure","section":"Core","hidden":false},
+            {"type":"install","section":"Core","hidden":false},
+            {"type":"list","section":"Core","hidden":false},
+            {"type":"rebuild","section":"Core","hidden":false},
+            {"type":"remove","section":"Core","hidden":false},
+            {"type":"deps","section":"Core","hidden":false},
+            {"type":"python","section":"Core","hidden":false},
+            {"type":"lin","section":"Core","hidden":false},
+            {"type":"linux","section":"Core","hidden":false},
+            {"type":"mac","section":"Core","hidden":false},
+            {"type":"macos","section":"Core","hidden":false},
+            {"type":"win","section":"Core","hidden":false},
+            {"type":"windows","section":"Core","hidden":false},
+            {"type":"zos","section":"Core","hidden":false},
+            {"type":"doc","section":"Doc","hidden":false},
+            {"type":"docs","section":"Doc","hidden":false},
+            {"type":"readme","section":"Doc","hidden":false},
+            {"type":"chore","section":"Miscellaneous","hidden":false},
+            {"type":"refactor","section":"Miscellaneous","hidden":false},
+            {"type":"ci","section":"Miscellaneous","hidden":false},
+            {"type":"meta","section":"Miscellaneous","hidden":false}]
+
+          # Standard Conventional Commits: `feat` and `fix`
+          # node-gyp subdirectories: `bin`, `gyp`, `lib`, `src`, `test`
+          # node-gyp subcommands: `build`, `clean`, `configure`, `install`, `list`, `rebuild`, `remove`
+          # Core abstract category: `deps`
+          # Languages/platforms: `python`, `lin`, `linux`, `mac`, `macos`, `win`, `window`, `zos`
+          # Documentation: `doc`, `docs`, `readme`
+          # Standard Conventional Commits: `chore` (under "Miscellaneous")
+          # Miscellaneous abstract categories: `refactor`, `ci`, `meta`
diff --git a/node_modules/node-gyp/.github/workflows/tests.yml b/node_modules/node-gyp/.github/workflows/tests.yml
new file mode 100644
index 0000000..f7c9b97
--- /dev/null
+++ b/node_modules/node-gyp/.github/workflows/tests.yml
@@ -0,0 +1,45 @@
+# TODO: Line 43, enable pytest --doctest-modules
+
+name: Tests
+on: [push, pull_request]
+jobs:
+  Tests:
+    strategy:
+      fail-fast: false
+      max-parallel: 15
+      matrix:
+        node: [12.x, 14.x, 16.x]
+        python: ["3.6", "3.8", "3.10"]
+        os: [macos-latest, ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Use Python ${{ matrix.python }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
+        env:
+          PYTHON_VERSION: ${{ matrix.python }}
+      - name: Install Dependencies
+        run: |
+          npm install --no-progress
+          pip install flake8 pytest
+      - name: Set Windows environment
+        if: matrix.os == 'windows-latest'
+        run: |
+          echo 'GYP_MSVS_VERSION=2015' >> $Env:GITHUB_ENV
+          echo 'GYP_MSVS_OVERRIDE_PATH=C:\\Dummy' >> $Env:GITHUB_ENV
+      - name: Lint Python
+        if: matrix.os == 'ubuntu-latest'
+        run: flake8 . --ignore=E203,W503  --max-complexity=101 --max-line-length=88 --show-source --statistics
+      - name: Run Python tests
+        run: python -m pytest
+      # - name: Run doctests with pytest
+      #   run: python -m pytest --doctest-modules
+      - name: Run Node tests
+        run: npm test
diff --git a/node_modules/node-gyp/.github/workflows/visual-studio.yml b/node_modules/node-gyp/.github/workflows/visual-studio.yml
new file mode 100644
index 0000000..6bb4574
--- /dev/null
+++ b/node_modules/node-gyp/.github/workflows/visual-studio.yml
@@ -0,0 +1,25 @@
+name: Tests on Windows
+on: [push, pull_request]
+jobs:
+  Tests:
+    strategy:
+      fail-fast: false
+      max-parallel: 15
+      matrix:
+        os: [windows-2022]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Install Dependencies
+        run: |
+          npm install --no-progress
+      - name: Set Windows environment
+        if: matrix.os == 'windows-latest'
+        run: |
+          echo 'GYP_MSVS_VERSION=2015' >> $Env:GITHUB_ENV
+          echo 'GYP_MSVS_OVERRIDE_PATH=C:\\Dummy' >> $Env:GITHUB_ENV
+      - name: Environment Information
+        run: npx envinfo
+      - name: Run Node tests
+        run: npm test
diff --git a/node_modules/node-gyp/CHANGELOG.md b/node_modules/node-gyp/CHANGELOG.md
new file mode 100644
index 0000000..1e54fd6
--- /dev/null
+++ b/node_modules/node-gyp/CHANGELOG.md
@@ -0,0 +1,687 @@
+# Changelog
+
+### [8.4.1](https://www.github.com/nodejs/node-gyp/compare/v8.4.0...v8.4.1) (2021-11-19)
+
+
+### Bug Fixes
+
+* windows command missing space ([#2553](https://www.github.com/nodejs/node-gyp/issues/2553)) ([cc37b88](https://www.github.com/nodejs/node-gyp/commit/cc37b880690706d3c5d04d5a68c76c392a0a23ed))
+
+
+### Doc
+
+* fix typo in powershell node-gyp update ([787cf7f](https://www.github.com/nodejs/node-gyp/commit/787cf7f8e5ddd5039e02b64ace6b7b15e06fe0a4))
+
+
+### Core
+
+* npmlog@6.0.0 ([8083f6b](https://www.github.com/nodejs/node-gyp/commit/8083f6b855bd7f3326af04c5f5269fc28d7f2508))
+
+## [8.4.0](https://www.github.com/nodejs/node-gyp/compare/v8.3.0...v8.4.0) (2021-11-05)
+
+
+### Features
+
+* build with config.gypi from node headers ([a27dc08](https://www.github.com/nodejs/node-gyp/commit/a27dc08696911c6d81e76cc228697243069103c1))
+* support vs2022 ([#2533](https://www.github.com/nodejs/node-gyp/issues/2533)) ([5a00387](https://www.github.com/nodejs/node-gyp/commit/5a00387e5f8018264a1822f6c4d5dbf425f21cf6))
+
+## [8.3.0](https://www.github.com/nodejs/node-gyp/compare/v8.2.0...v8.3.0) (2021-10-11)
+
+
+### Features
+
+* **gyp:** update gyp to v0.10.0 ([#2521](https://www.github.com/nodejs/node-gyp/issues/2521)) ([5585792](https://www.github.com/nodejs/node-gyp/commit/5585792922a97f0629f143c560efd74470eae87f))
+
+
+### Tests
+
+* Python 3.10 was release on Oct. 4th ([#2504](https://www.github.com/nodejs/node-gyp/issues/2504)) ([0a67dcd](https://www.github.com/nodejs/node-gyp/commit/0a67dcd1307f3560495219253241eafcbf4e2a69))
+
+
+### Miscellaneous
+
+* **deps:** bump make-fetch-happen from 8.0.14 to 9.1.0 ([b05b4fe](https://www.github.com/nodejs/node-gyp/commit/b05b4fe9891f718f40edf547e9b50e982826d48a))
+* refactor the creation of config.gypi file ([f2ad87f](https://www.github.com/nodejs/node-gyp/commit/f2ad87ff65f98ad66daa7225ad59d99b759a2b07))
+
+## [8.2.0](https://www.github.com/nodejs/node-gyp/compare/v8.1.0...v8.2.0) (2021-08-23)
+
+
+### Features
+
+* **gyp:** update gyp to v0.9.6 ([#2481](https://www.github.com/nodejs/node-gyp/issues/2481)) ([ed9a9ed](https://www.github.com/nodejs/node-gyp/commit/ed9a9ed653a17c84afa3c327161992d0da7d0cea))
+
+
+### Bug Fixes
+
+* add error arg back into catch block for older Node.js users ([5cde818](https://www.github.com/nodejs/node-gyp/commit/5cde818aac715477e9e9747966bb6b4c4ed070a8))
+* change default gyp update message ([#2420](https://www.github.com/nodejs/node-gyp/issues/2420)) ([cfd12ff](https://www.github.com/nodejs/node-gyp/commit/cfd12ff3bb0eb4525173413ef6a94b3cd8398cad))
+* doc how to update node-gyp independently from npm ([c8c0af7](https://www.github.com/nodejs/node-gyp/commit/c8c0af72e78141a02b5da4cd4d704838333a90bd))
+* missing spaces ([f0882b1](https://www.github.com/nodejs/node-gyp/commit/f0882b1264b2fa701adbc81a3be0b3cba80e333d))
+
+
+### Core
+
+* deep-copy process.config during configure ([#2368](https://www.github.com/nodejs/node-gyp/issues/2368)) ([5f1a06c](https://www.github.com/nodejs/node-gyp/commit/5f1a06c50f3b0c3d292f64948f85a004cfcc5c87))
+
+
+### Miscellaneous
+
+* **deps:** bump tar from 6.1.0 to 6.1.2 ([#2474](https://www.github.com/nodejs/node-gyp/issues/2474)) ([ec15a3e](https://www.github.com/nodejs/node-gyp/commit/ec15a3e5012004172713c11eebcc9d852d32d380))
+* fix typos discovered by codespell ([#2442](https://www.github.com/nodejs/node-gyp/issues/2442)) ([2d0ce55](https://www.github.com/nodejs/node-gyp/commit/2d0ce5595e232a3fc7c562cdf39efb77e2312cc1))
+* GitHub Actions Test on node: [12.x, 14.x, 16.x] ([#2439](https://www.github.com/nodejs/node-gyp/issues/2439)) ([b7bccdb](https://www.github.com/nodejs/node-gyp/commit/b7bccdb527d93b0bb0ce99713f083ce2985fe85c))
+
+
+### Doc
+
+* correct link to "binding.gyp files out in the wild" ([#2483](https://www.github.com/nodejs/node-gyp/issues/2483)) ([660dd7b](https://www.github.com/nodejs/node-gyp/commit/660dd7b2a822c184be8027b300e68be67b366772))
+* **wiki:** Add a link to the node-midi binding.gyp file. ([b354711](https://www.github.com/nodejs/node-gyp/commit/b3547115f6e356358138310e857c7f1ec627a8a7))
+* **wiki:** add bcrypt ([e199cfa](https://www.github.com/nodejs/node-gyp/commit/e199cfa8fc6161492d2a6ade2190510d0ebf7c0f))
+* **wiki:** Add helpful information ([4eda827](https://www.github.com/nodejs/node-gyp/commit/4eda8275c03dae6d2f5c40f3c1dbe930d84b0f2b))
+* **wiki:** Add node-canvas ([13a9553](https://www.github.com/nodejs/node-gyp/commit/13a955317b39caf98fd1f412d8d3f41599e979fd))
+* **wiki:** Add node-openvg-canvas and node-openvg. ([61f709e](https://www.github.com/nodejs/node-gyp/commit/61f709ec4d9f256a6467e9ff84430a48eeb629d1))
+* **wiki:** add one more example ([77f3632](https://www.github.com/nodejs/node-gyp/commit/77f363272930d3d4d24fd3973be22e6237128fcc))
+* **wiki:** add topcube, node-osmium, and node-osrm ([1a75d2b](https://www.github.com/nodejs/node-gyp/commit/1a75d2bf2f562ba50846893a516e111cfbb50885))
+* **wiki:** Added details for properly fixing ([3d4d9d5](https://www.github.com/nodejs/node-gyp/commit/3d4d9d52d6b5b49de06bb0bb5b68e2686d2b7ebd))
+* **wiki:** Added Ghostscript4JS ([bf4bed1](https://www.github.com/nodejs/node-gyp/commit/bf4bed1b96a7d22fba6f97f4552ad09f32ac3737))
+* **wiki:** added levelup ([1575bce](https://www.github.com/nodejs/node-gyp/commit/1575bce3a53db628bfb023fd6f3258fdf98c3195))
+* **wiki:** Added nk-mysql (nodamysql) ([5b4f2d0](https://www.github.com/nodejs/node-gyp/commit/5b4f2d0e1d5d3eadfd03aaf9c1668340f76c4bea))
+* **wiki:** Added nk-xrm-installer .gyp references, including .py scripts for providing complete reference to examples of fetching source via http, extracting, and moving files (as opposed to copying) ([ceb3088](https://www.github.com/nodejs/node-gyp/commit/ceb30885b74f6789374ef52267b84767be93ebe4))
+* **wiki:** Added tip about resolving frustrating LNK1181 error ([e64798d](https://www.github.com/nodejs/node-gyp/commit/e64798de8cac6031ad598a86d7599e81b4d20b17))
+* **wiki:** ADDED: Node.js binding to OpenCV ([e2dc777](https://www.github.com/nodejs/node-gyp/commit/e2dc77730b09d7ee8682d7713a7603a2d7aacabd))
+* **wiki:** Adding link to node-cryptopp's gyp file ([875adbe](https://www.github.com/nodejs/node-gyp/commit/875adbe2a4669fa5f2be0250ffbf98fb55e800fd))
+* **wiki:** Adding the sharp library to the list ([9dce0e4](https://www.github.com/nodejs/node-gyp/commit/9dce0e41650c3fa973e6135a79632d022c662a1d))
+* **wiki:** Adds node-fann ([23e3d48](https://www.github.com/nodejs/node-gyp/commit/23e3d485ed894ba7c631e9c062f5e366b50c416c))
+* **wiki:** Adds node-inotify and v8-profiler ([b6e542f](https://www.github.com/nodejs/node-gyp/commit/b6e542f644dbbfe22b88524ec500696e06ee4af7))
+* **wiki:** Bumping Python version from 2.3 to 2.7 as per the node-gyp readme ([55ebd6e](https://www.github.com/nodejs/node-gyp/commit/55ebd6ebacde975bf84f7bf4d8c66e64cc7cd0da))
+* **wiki:** C++ build tools version upgraded ([5b899b7](https://www.github.com/nodejs/node-gyp/commit/5b899b70db729c392ced7c98e8e17590c6499fc3))
+* **wiki:** change bcrypt url to binding.gyp file ([e11bdd8](https://www.github.com/nodejs/node-gyp/commit/e11bdd84de6144492d3eb327d67cbf2d62da1a76))
+* **wiki:** Clarification + direct link to VS2010 ([531c724](https://www.github.com/nodejs/node-gyp/commit/531c724561d947b5d870de8d52dd8c3c51c5ec2d))
+* **wiki:** Correcting the link to node-osmium ([fae7516](https://www.github.com/nodejs/node-gyp/commit/fae7516a1d2829b6e234eaded74fb112ebd79a05))
+* **wiki:** Created "binding.gyp" files out in the wild (markdown) ([d4fd143](https://www.github.com/nodejs/node-gyp/commit/d4fd14355bbe57f229f082f47bb2b3670868203f))
+* **wiki:** Created Common issues (markdown) ([a38299e](https://www.github.com/nodejs/node-gyp/commit/a38299ea340ceb0e732c6dc6a1b4760257644839))
+* **wiki:** Created Error: "pre" versions of node cannot be installed (markdown) ([98bc80d](https://www.github.com/nodejs/node-gyp/commit/98bc80d7a62ba70c881f3c39d94f804322e57852))
+* **wiki:** Created Linking to OpenSSL (markdown) ([c46d00d](https://www.github.com/nodejs/node-gyp/commit/c46d00d83bac5173dea8bbbb175a1a7de74fdaca))
+* **wiki:** Created Updating npm's bundled node gyp (markdown) ([e0ac8d1](https://www.github.com/nodejs/node-gyp/commit/e0ac8d15af46aadd1c220599e63199b154a514e6))
+* **wiki:** Created use of undeclared identifier 'TypedArray' (markdown) ([65ba711](https://www.github.com/nodejs/node-gyp/commit/65ba71139e9b7f64ac823e575ee9dbf17d937ce4))
+* **wiki:** Created Visual Studio 2010 Setup (markdown) ([5b80e83](https://www.github.com/nodejs/node-gyp/commit/5b80e834c8f79dda9fb2770a876ff3cf649c06f3))
+* **wiki:** Created Visual studio 2012 setup (markdown) ([becef31](https://www.github.com/nodejs/node-gyp/commit/becef316b6c46a33e783667720ee074a0141d1a5))
+* **wiki:** Destroyed Visual Studio 2010 Setup (markdown) ([93423b4](https://www.github.com/nodejs/node-gyp/commit/93423b43606de9664aeb79635825f5e9941ec9bc))
+* **wiki:** Destroyed Visual studio 2012 setup (markdown) ([3601508](https://www.github.com/nodejs/node-gyp/commit/3601508bb10fa05da0ddc7e70d57e4b4dd679657))
+* **wiki:** Different commands for Windows npm v6 vs. v7 ([0fce46b](https://www.github.com/nodejs/node-gyp/commit/0fce46b53340c85e8091cde347d5ed23a443c82f))
+* **wiki:** Drop  in favor of ([9285ff6](https://www.github.com/nodejs/node-gyp/commit/9285ff6e451c52c070a05f05f0a9602621d91d53))
+* **wiki:** Explicit link to Visual C++ 2010 Express ([378c363](https://www.github.com/nodejs/node-gyp/commit/378c3632f02c096ed819ec8f2611c65bef0c0554))
+* **wiki:** fix link to gyp file used to build libsqlite3 ([54db8d7](https://www.github.com/nodejs/node-gyp/commit/54db8d7ac33e3f98220960b5d86cfa18a75b53cb))
+* **wiki:** Fix link to node-zipfile ([92e49a8](https://www.github.com/nodejs/node-gyp/commit/92e49a858ed69cb4847a26a5676ab56ef5e2de33))
+* **wiki:** fixed node-serialport link ([954ee53](https://www.github.com/nodejs/node-gyp/commit/954ee530b3972d1db591fce32368e4e31b5a25d8))
+* **wiki:** I highly missing it in common issue as every windows biggner face that issue ([d617fae](https://www.github.com/nodejs/node-gyp/commit/d617faee29c40871ca5c8f93efd0ce929a40d541))
+* **wiki:** if ouns that the -h did not help. I founs on github that there was support for visual studio 2015, while i couldn't install node-red beacuse it kept telling me the key 2015 was missing. looking in he gyp python code i found the local file was bot up t dat with the github repo. updating took several efforts before i tried to drop the -g option. ([408b72f](https://www.github.com/nodejs/node-gyp/commit/408b72f561329408daeb17834436e381406efcc8))
+* **wiki:** If permissions error, please try  and then the command. ([ee8e1c1](https://www.github.com/nodejs/node-gyp/commit/ee8e1c1e5334096d58e0d6bca6c006f2ee9c88cb))
+* **wiki:** Improve Unix instructions ([c3e5487](https://www.github.com/nodejs/node-gyp/commit/c3e548736645b535ea5bce613d74ca3e98598243))
+* **wiki:** link to docs/ from README ([b52e487](https://www.github.com/nodejs/node-gyp/commit/b52e487eac1eb421573d1e67114a242eeff45a00))
+* **wiki:** Lower case L ([3aa2c6b](https://www.github.com/nodejs/node-gyp/commit/3aa2c6bdb07971b87505e32e32548d75264bd19f))
+* **wiki:** Make changes discussed in https://github.com/nodejs/node-gyp/issues/2416 ([1dcad87](https://www.github.com/nodejs/node-gyp/commit/1dcad873539027511a5f0243baf770ea90f6f4e2))
+* **wiki:** move wiki docs into doc/ ([f0a4835](https://www.github.com/nodejs/node-gyp/commit/f0a48355d86534ec3bdabcdb3ce3340fa2e17f39))
+* **wiki:** node-sass in the wild ([d310a73](https://www.github.com/nodejs/node-gyp/commit/d310a73d64d0065050377baac7047472f7424a1b))
+* **wiki:** node-srs was a 404 ([bbca21a](https://www.github.com/nodejs/node-gyp/commit/bbca21a1e1ede4c473aff365ca71989a5bda7b57))
+* **wiki:** Note: VS2010 seems to be no longer available!  VS2013 or nothing! ([7b5dcaf](https://www.github.com/nodejs/node-gyp/commit/7b5dcafafccdceae4b8f2b53ac9081a694b6ade8))
+* **wiki:** safer doc names, remove unnecessary TypedArray doc ([161c235](https://www.github.com/nodejs/node-gyp/commit/161c2353ef5b562f4acfb2fd77608fcbd0800fc0))
+* **wiki:** sorry, forgot to mention a specific windows version. ([d69dffc](https://www.github.com/nodejs/node-gyp/commit/d69dffc16c2b1e3c60dcb5d1c35a49270ba22a35))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([7444b47](https://www.github.com/nodejs/node-gyp/commit/7444b47a7caac1e14d1da474a7fcfcf88d328017))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([d766b74](https://www.github.com/nodejs/node-gyp/commit/d766b7427851e6c2edc02e2504a7be9be7e330c0))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([d319b0e](https://www.github.com/nodejs/node-gyp/commit/d319b0e98c7085de8e51bc5595eba4264b99a7d5))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([3c6692d](https://www.github.com/nodejs/node-gyp/commit/3c6692d538f0ce973869aa237118b7d2483feccd))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([93392d5](https://www.github.com/nodejs/node-gyp/commit/93392d559ce6f250b9c7fe8177e6c88603809dc1))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([8841158](https://www.github.com/nodejs/node-gyp/commit/88411588f300e9b7c00fe516ecd977a1feeeb15c))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([81bfa1f](https://www.github.com/nodejs/node-gyp/commit/81bfa1f1b63d522a9f8a9ae9ca0c7ae90fe75140))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([d1cd237](https://www.github.com/nodejs/node-gyp/commit/d1cd237bad06fa507adb354b9e2181a14dc63d24))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([3de9e17](https://www.github.com/nodejs/node-gyp/commit/3de9e17e0b8a387eafe7bd18d0ec1e3191d118e8))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([a9b7096](https://www.github.com/nodejs/node-gyp/commit/a9b70968fb956eab3b95672048b94350e1565ca3))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([3236069](https://www.github.com/nodejs/node-gyp/commit/3236069689e7e0eb15b324fce74ab58158956f98))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([1462755](https://www.github.com/nodejs/node-gyp/commit/14627556966e5d513bdb8e5208f0e1300f68991f))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([7ab1337](https://www.github.com/nodejs/node-gyp/commit/7ab133752a6c402bb96dcd3d671d73e03e9487ad))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([640895d](https://www.github.com/nodejs/node-gyp/commit/640895d36b7448c646a3b850c1e159106f83c724))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([ced8c96](https://www.github.com/nodejs/node-gyp/commit/ced8c968457f285ab8989c291d28173d7730833c))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([27b883a](https://www.github.com/nodejs/node-gyp/commit/27b883a350ad0db6b9130d7b996f35855ec34c7a))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([d29fb13](https://www.github.com/nodejs/node-gyp/commit/d29fb134f1c4b9dd729ba95f2979e69e0934809f))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([2765891](https://www.github.com/nodejs/node-gyp/commit/27658913e6220cf0371b4b73e25a0e4ab11108a1))
+* **wiki:** Updated "binding.gyp" files out in the wild (markdown) ([dc97766](https://www.github.com/nodejs/node-gyp/commit/dc9776648d432bca6775c176641f16da14522d4c))
+* **wiki:** Updated Error: "pre" versions of node cannot be installed (markdown) ([e9f8b33](https://www.github.com/nodejs/node-gyp/commit/e9f8b33d1f87d04f22cb09a814d7c55d0fa38446))
+* **wiki:** Updated Home (markdown) ([3407109](https://www.github.com/nodejs/node-gyp/commit/3407109325cf7ba1e925656b9eb75feffab0557c))
+* **wiki:** Updated Home (markdown) ([6e392bc](https://www.github.com/nodejs/node-gyp/commit/6e392bcdd3dd1691773e6e16e1dffc35931b81e0))
+* **wiki:** Updated Home (markdown) ([65efe32](https://www.github.com/nodejs/node-gyp/commit/65efe32ccb8d446ce569453364f922dd9d27c945))
+* **wiki:** Updated Home (markdown) ([ea28f09](https://www.github.com/nodejs/node-gyp/commit/ea28f0947af91fa638be355143f5df89d2e431c8))
+* **wiki:** Updated Home (markdown) ([0e37ff4](https://www.github.com/nodejs/node-gyp/commit/0e37ff48b306c12149661b375895741d3d710da7))
+* **wiki:** Updated Home (markdown) ([b398ef4](https://www.github.com/nodejs/node-gyp/commit/b398ef46f660d2b1506508550dadfb4c35639e4b))
+* **wiki:** Updated Linking to OpenSSL (markdown) ([8919028](https://www.github.com/nodejs/node-gyp/commit/8919028921fd304f08044098434f0dc6071fb7cf))
+* **wiki:** Updated Linking to OpenSSL (markdown) ([c00eb77](https://www.github.com/nodejs/node-gyp/commit/c00eb778fc7dc27e4dab3a9219035ea20458b33b))
+* **wiki:** Updated node-levelup to node-leveldown (broken links) ([59668bb](https://www.github.com/nodejs/node-gyp/commit/59668bb0b904feccf3c09afa2fd37378c77af967))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([d314854](https://www.github.com/nodejs/node-gyp/commit/d31485415ef69d46effa6090c95698341965de1b))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([11858b0](https://www.github.com/nodejs/node-gyp/commit/11858b0655d1eee00c62ad628e719d4378803d14))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([33561e9](https://www.github.com/nodejs/node-gyp/commit/33561e9cbf5f4eb46111318503c77df2c6eb484a))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([4a7f2d0](https://www.github.com/nodejs/node-gyp/commit/4a7f2d0d869a65c99a78504976567017edadf657))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([979a706](https://www.github.com/nodejs/node-gyp/commit/979a7063b950c088a7f4896fc3a48e1d00dfd231))
+* **wiki:** Updated Updating npm's bundled node gyp (markdown) ([e50e04d](https://www.github.com/nodejs/node-gyp/commit/e50e04d7b6a3754ea0aa11fe8cef491b3bc5bdd4))
+
+## [8.1.0](https://www.github.com/nodejs/node-gyp/compare/v8.0.0...v8.1.0) (2021-05-28)
+
+
+### Features
+
+* **gyp:** update gyp to v0.9.1 ([#2402](https://www.github.com/nodejs/node-gyp/issues/2402)) ([814b1b0](https://www.github.com/nodejs/node-gyp/commit/814b1b0eda102afb9fc87e81638a9cf5b650bb10))
+
+
+### Miscellaneous
+
+* add `release-please-action` for automated releases ([#2395](https://www.github.com/nodejs/node-gyp/issues/2395)) ([07e9d7c](https://www.github.com/nodejs/node-gyp/commit/07e9d7c7ee80ba119ea760c635f72fd8e7efe198))
+
+
+### Core
+
+* fail gracefully if we can't find the username ([#2375](https://www.github.com/nodejs/node-gyp/issues/2375)) ([fca4795](https://www.github.com/nodejs/node-gyp/commit/fca4795512c67dc8420aaa0d913b5b89a4b147f3))
+* log as yes/no whether build dir was created ([#2370](https://www.github.com/nodejs/node-gyp/issues/2370)) ([245dee5](https://www.github.com/nodejs/node-gyp/commit/245dee5b62581309946872ae253226ea3a42c0e3))
+
+
+### Doc
+
+* fix v8.0.0 release date ([4b83c3d](https://www.github.com/nodejs/node-gyp/commit/4b83c3de7300457919d53f26d96ea9ad6f6bedd8))
+* remove redundant version info ([#2403](https://www.github.com/nodejs/node-gyp/issues/2403)) ([1423670](https://www.github.com/nodejs/node-gyp/commit/14236709de64b100a424396b91a5115639daa0ef))
+* Update README.md Visual Studio Community page polski to auto ([#2371](https://www.github.com/nodejs/node-gyp/issues/2371)) ([1b4697a](https://www.github.com/nodejs/node-gyp/commit/1b4697abf69ef574a48faf832a7098f4c6c224a5))
+
+## v8.0.0 2021-04-03
+
+* [[`0d8a6f1b19`](https://github.com/nodejs/node-gyp/commit/0d8a6f1b19)] - **ci**: update actions/setup-node to v2 (#2302) (Sora Morimoto) [#2302](https://github.com/nodejs/node-gyp/pull/2302)
+* [[`15a5c7d45b`](https://github.com/nodejs/node-gyp/commit/15a5c7d45b)] - **ci**: migrate deprecated grammar (#2285) (Jiawen Geng) [#2285](https://github.com/nodejs/node-gyp/pull/2285)
+* [[`06ddde27f9`](https://github.com/nodejs/node-gyp/commit/06ddde27f9)] - **deps**: sync mutual dependencies with npm (DeeDeeG) [#2348](https://github.com/nodejs/node-gyp/pull/2348)
+* [[`a5fd1f41e3`](https://github.com/nodejs/node-gyp/commit/a5fd1f41e3)] - **doc**: add downloads badge (#2352) (Jiawen Geng) [#2352](https://github.com/nodejs/node-gyp/pull/2352)
+* [[`cc1cbce056`](https://github.com/nodejs/node-gyp/commit/cc1cbce056)] - **doc**: update macOS\_Catalina.md (#2293) (iMrLopez) [#2293](https://github.com/nodejs/node-gyp/pull/2293)
+* [[`6287118fc4`](https://github.com/nodejs/node-gyp/commit/6287118fc4)] - **doc**: updated README.md to copy easily (#2281) (மனோஜ்குமார் பழனிச்சாமி) [#2281](https://github.com/nodejs/node-gyp/pull/2281)
+* [[`66c0f04467`](https://github.com/nodejs/node-gyp/commit/66c0f04467)] - **doc**: add missing `sudo` to Catalina doc (Karl Horky) [#2244](https://github.com/nodejs/node-gyp/pull/2244)
+* [[`0da2e0140d`](https://github.com/nodejs/node-gyp/commit/0da2e0140d)] - **gyp**: update gyp to v0.8.1 (#2355) (DeeDeeG) [#2355](https://github.com/nodejs/node-gyp/pull/2355)
+* [[`0093ec8646`](https://github.com/nodejs/node-gyp/commit/0093ec8646)] - **gyp**: Improve our flake8 linting tests (Christian Clauss) [#2356](https://github.com/nodejs/node-gyp/pull/2356)
+* [[`a78b584236`](https://github.com/nodejs/node-gyp/commit/a78b584236)] - **(SEMVER-MAJOR)** **gyp**: remove support for Python 2 (#2300) (Christian Clauss) [#2300](https://github.com/nodejs/node-gyp/pull/2300)
+* [[`c3c510d89e`](https://github.com/nodejs/node-gyp/commit/c3c510d89e)] - **gyp**: update gyp to v0.8.0 (#2318) (Christian Clauss) [#2318](https://github.com/nodejs/node-gyp/pull/2318)
+* [[`9e1397c52e`](https://github.com/nodejs/node-gyp/commit/9e1397c52e)] - **(SEMVER-MAJOR)** **gyp**: update gyp to v0.7.0 (#2284) (Jiawen Geng) [#2284](https://github.com/nodejs/node-gyp/pull/2284)
+* [[`1bd18f3e77`](https://github.com/nodejs/node-gyp/commit/1bd18f3e77)] - **(SEMVER-MAJOR)** **lib**: drop Python 2 support in find-python.js (#2333) (DeeDeeG) [#2333](https://github.com/nodejs/node-gyp/pull/2333)
+* [[`e81602ef55`](https://github.com/nodejs/node-gyp/commit/e81602ef55)] - **(SEMVER-MAJOR)** **lib**: migrate requests to fetch (#2220) (Matias Lopez) [#2220](https://github.com/nodejs/node-gyp/pull/2220)
+* [[`392b7760b4`](https://github.com/nodejs/node-gyp/commit/392b7760b4)] - **lib**: avoid changing process.config (#2322) (Michaël Zasso) [#2322](https://github.com/nodejs/node-gyp/pull/2322)
+
+## v7.1.2 2020-10-17
+
+* [[`096e3aded5`](https://github.com/nodejs/node-gyp/commit/096e3aded5)] - **gyp**: update gyp to 0.6.2 (Myles Borins) [#2241](https://github.com/nodejs/node-gyp/pull/2241)
+* [[`54f97cd243`](https://github.com/nodejs/node-gyp/commit/54f97cd243)] - **doc**: add cmd to reset `xcode-select` to initial state (Valera Rozuvan) [#2235](https://github.com/nodejs/node-gyp/pull/2235)
+
+## v7.1.1 2020-10-15
+
+This release restores the location of shared library builds to the pre-v7
+location. In v7.0.0 until this release, shared library outputs were placed
+in a lib.target subdirectory inside the build/{Release,Debug} directory for
+builds using `make` (Linux, etc.). This is inconsistent with macOS (Xcode)
+behavior and previous node-gyp behavior so has been reverted.
+We consider this a bug-fix rather than semver-major change.
+
+* [[`18bf2d1d38`](https://github.com/nodejs/node-gyp/commit/18bf2d1d38)] - **deps**: update deps to match npm@7 (Rod Vagg) [#2240](https://github.com/nodejs/node-gyp/pull/2240)
+* [[`ee6a837cb7`](https://github.com/nodejs/node-gyp/commit/ee6a837cb7)] - **gyp**: update gyp to 0.6.1 (Rod Vagg) [#2238](https://github.com/nodejs/node-gyp/pull/2238)
+* [[`3e7f8ccafc`](https://github.com/nodejs/node-gyp/commit/3e7f8ccafc)] - **lib**: better log message when ps fails (Martin Midtgaard) [#2229](https://github.com/nodejs/node-gyp/pull/2229)
+* [[`7fb314339f`](https://github.com/nodejs/node-gyp/commit/7fb314339f)] - **test**: GitHub Actions: Test on Python 3.9 (Christian Clauss) [#2230](https://github.com/nodejs/node-gyp/pull/2230)
+* [[`754996b9ec`](https://github.com/nodejs/node-gyp/commit/754996b9ec)] - **doc**: replace status badges with new Actions badge (Rod Vagg) [#2218](https://github.com/nodejs/node-gyp/pull/2218)
+* [[`2317dc400c`](https://github.com/nodejs/node-gyp/commit/2317dc400c)] - **ci**: switch to GitHub Actions (Shelley Vohr) [#2210](https://github.com/nodejs/node-gyp/pull/2210)
+* [[`2cca9b74f7`](https://github.com/nodejs/node-gyp/commit/2cca9b74f7)] - **doc**: drop the --production flag for installing windows-build-tools (DeeDeeG) [#2206](https://github.com/nodejs/node-gyp/pull/2206)
+
+## v7.1.0 2020-08-12
+
+* [[`aaf33c3029`](https://github.com/nodejs/node-gyp/commit/aaf33c3029)] - **build**: add update-gyp script (Samuel Attard) [#2167](https://github.com/nodejs/node-gyp/pull/2167)
+* * [[`3baa4e4172`](https://github.com/nodejs/node-gyp/commit/3baa4e4172)] - **(SEMVER-MINOR)** **gyp**: update gyp to 0.4.0 (Samuel Attard) [#2165](https://github.com/nodejs/node-gyp/pull/2165)
+* * [[`f461d56c53`](https://github.com/nodejs/node-gyp/commit/f461d56c53)] - **(SEMVER-MINOR)** **build**: support apple silicon (arm64 darwin) builds (Samuel Attard) [#2165](https://github.com/nodejs/node-gyp/pull/2165)
+* * [[`ee6fa7d3bc`](https://github.com/nodejs/node-gyp/commit/ee6fa7d3bc)] - **docs**: note that node-gyp@7 should solve Catalina CLT issues (Rod Vagg) [#2156](https://github.com/nodejs/node-gyp/pull/2156)
+* * [[`4fc8ff179d`](https://github.com/nodejs/node-gyp/commit/4fc8ff179d)] - **doc**: silence curl for macOS Catalina acid test (Chia Wei Ong) [#2150](https://github.com/nodejs/node-gyp/pull/2150)
+* * [[`7857cb2eb1`](https://github.com/nodejs/node-gyp/commit/7857cb2eb1)] - **deps**: increase "engines" to "node" : "\>= 10.12.0" (DeeDeeG) [#2153](https://github.com/nodejs/node-gyp/pull/2153)
+
+## v7.0.0 2020-06-03
+
+* [[`e18a61afc1`](https://github.com/nodejs/node-gyp/commit/e18a61afc1)] - **build**: shrink bloated addon binaries on windows (Shelley Vohr) [#2060](https://github.com/nodejs/node-gyp/pull/2060)
+* [[`4937722cf5`](https://github.com/nodejs/node-gyp/commit/4937722cf5)] - **(SEMVER-MAJOR)** **deps**: replace mkdirp with {recursive} mkdir (Rod Vagg) [#2123](https://github.com/nodejs/node-gyp/pull/2123)
+* [[`d45438a047`](https://github.com/nodejs/node-gyp/commit/d45438a047)] - **(SEMVER-MAJOR)** **deps**: update deps, match to npm@7 (Rod Vagg) [#2126](https://github.com/nodejs/node-gyp/pull/2126)
+* [[`ba4f34b7d6`](https://github.com/nodejs/node-gyp/commit/ba4f34b7d6)] - **doc**: update catalina xcode clt download link (Dario Vladovic) [#2133](https://github.com/nodejs/node-gyp/pull/2133)
+* [[`f7bfce96ed`](https://github.com/nodejs/node-gyp/commit/f7bfce96ed)] - **doc**: update acid test and introduce curl|bash test script (Dario Vladovic) [#2105](https://github.com/nodejs/node-gyp/pull/2105)
+* [[`e529f3309d`](https://github.com/nodejs/node-gyp/commit/e529f3309d)] - **doc**: update README to reflect upgrade to gyp-next (Ujjwal Sharma) [#2092](https://github.com/nodejs/node-gyp/pull/2092)
+* [[`9aed6286a3`](https://github.com/nodejs/node-gyp/commit/9aed6286a3)] - **doc**: give more attention to Catalina issues doc (Matheus Marchini) [#2134](https://github.com/nodejs/node-gyp/pull/2134)
+* [[`963f2a7b48`](https://github.com/nodejs/node-gyp/commit/963f2a7b48)] - **doc**: improve Catalina discoverability for search engines (Matheus Marchini) [#2135](https://github.com/nodejs/node-gyp/pull/2135)
+* [[`7b75af349b`](https://github.com/nodejs/node-gyp/commit/7b75af349b)] - **doc**: add macOS Catalina software update info (Karl Horky) [#2078](https://github.com/nodejs/node-gyp/pull/2078)
+* [[`4f23c7bee2`](https://github.com/nodejs/node-gyp/commit/4f23c7bee2)] - **doc**: update link to the code of conduct (#2073) (Michaël Zasso) [#2073](https://github.com/nodejs/node-gyp/pull/2073)
+* [[`473cfa283f`](https://github.com/nodejs/node-gyp/commit/473cfa283f)] - **doc**: note in README that Python 3.8 is supported (#2072) (Michaël Zasso) [#2072](https://github.com/nodejs/node-gyp/pull/2072)
+* [[`e7402b4a7c`](https://github.com/nodejs/node-gyp/commit/e7402b4a7c)] - **doc**: update catalina xcode cli tools download link (#2044) (Dario Vladović) [#2044](https://github.com/nodejs/node-gyp/pull/2044)
+* [[`35de45984f`](https://github.com/nodejs/node-gyp/commit/35de45984f)] - **doc**: update catalina xcode cli tools download link; formatting (Jonathan Hult) [#2034](https://github.com/nodejs/node-gyp/pull/2034)
+* [[`48642191f5`](https://github.com/nodejs/node-gyp/commit/48642191f5)] - **doc**: add download link for Command Line Tools for Xcode (Przemysław Bitkowski) [#2029](https://github.com/nodejs/node-gyp/pull/2029)
+* [[`ae5b150051`](https://github.com/nodejs/node-gyp/commit/ae5b150051)] - **doc**: Catalina suggestion: remove /Library/Developer/CommandLineTools (Christian Clauss) [#2022](https://github.com/nodejs/node-gyp/pull/2022)
+* [[`d1dea13fe4`](https://github.com/nodejs/node-gyp/commit/d1dea13fe4)] - **doc**: fix changelog 6.1.0 release year to be 2020 (Quentin Vernot) [#2021](https://github.com/nodejs/node-gyp/pull/2021)
+* [[`6356117b08`](https://github.com/nodejs/node-gyp/commit/6356117b08)] - **doc, bin**: stop suggesting opening  node-gyp issues (Bartosz Sosnowski) [#2096](https://github.com/nodejs/node-gyp/pull/2096)
+* [[`a6b76a8b48`](https://github.com/nodejs/node-gyp/commit/a6b76a8b48)] - **gyp**: update gyp to 0.2.1 (Ujjwal Sharma) [#2092](https://github.com/nodejs/node-gyp/pull/2092)
+* [[`ebc34ec823`](https://github.com/nodejs/node-gyp/commit/ebc34ec823)] - **gyp**: update gyp to 0.2.0 (Ujjwal Sharma) [#2092](https://github.com/nodejs/node-gyp/pull/2092)
+* [[`972780bde7`](https://github.com/nodejs/node-gyp/commit/972780bde7)] - **(SEMVER-MAJOR)** **gyp**: sync code base with nodejs repo (#1975) (Michaël Zasso) [#1975](https://github.com/nodejs/node-gyp/pull/1975)
+* [[`c255ffbf6a`](https://github.com/nodejs/node-gyp/commit/c255ffbf6a)] - **lib**: drop "-2" flag for "py.exe" launcher (DeeDeeG) [#2131](https://github.com/nodejs/node-gyp/pull/2131)
+* [[`1f7e1e93b5`](https://github.com/nodejs/node-gyp/commit/1f7e1e93b5)] - **lib**: ignore VS instances that cause COMExceptions (Andrew Casey) [#2018](https://github.com/nodejs/node-gyp/pull/2018)
+* [[`741ab096d5`](https://github.com/nodejs/node-gyp/commit/741ab096d5)] - **test**: remove support for EOL versions of Node.js (Shelley Vohr)
+* [[`ca86ef2539`](https://github.com/nodejs/node-gyp/commit/ca86ef2539)] - **test**: bump actions/checkout from v1 to v2 (BSKY) [#2063](https://github.com/nodejs/node-gyp/pull/2063)
+
+## v6.1.0 2020-01-08
+
+* [[`9a7dd16b76`](https://github.com/nodejs/node-gyp/commit/9a7dd16b76)] - **doc**: remove backticks from Python version list (Rod Vagg) [#2011](https://github.com/nodejs/node-gyp/pull/2011)
+* [[`26cd6eaea6`](https://github.com/nodejs/node-gyp/commit/26cd6eaea6)] - **doc**: add GitHub Actions badge (#1994) (Rod Vagg) [#1994](https://github.com/nodejs/node-gyp/pull/1994)
+* [[`312c12ef4f`](https://github.com/nodejs/node-gyp/commit/312c12ef4f)] - **doc**: update macOS\_Catalina.md (#1992) (James Home) [#1992](https://github.com/nodejs/node-gyp/pull/1992)
+* [[`f7b6b6b77b`](https://github.com/nodejs/node-gyp/commit/f7b6b6b77b)] - **doc**: fix typo in README.md (#1985) (Suraneti Rodsuwan) [#1985](https://github.com/nodejs/node-gyp/pull/1985)
+* [[`6b8f2652dd`](https://github.com/nodejs/node-gyp/commit/6b8f2652dd)] - **doc**: add travis badge (Rod Vagg) [#1971](https://github.com/nodejs/node-gyp/pull/1971)
+* [[`20aa0b44f7`](https://github.com/nodejs/node-gyp/commit/20aa0b44f7)] - **doc**: macOS Catalina add two commands (Christian Clauss) [#1962](https://github.com/nodejs/node-gyp/pull/1962)
+* [[`14f2a07a39`](https://github.com/nodejs/node-gyp/commit/14f2a07a39)] - **gyp**: list(dict) so we can del dict(key) while iterating (Christian Clauss) [#2009](https://github.com/nodejs/node-gyp/pull/2009)
+* [[`f242ce4d2c`](https://github.com/nodejs/node-gyp/commit/f242ce4d2c)] - **lib**: compatibility with semver ≥ 7 (`new` for semver.Range) (Xavier Guimard) [#2006](https://github.com/nodejs/node-gyp/pull/2006)
+* [[`3bcba2a01a`](https://github.com/nodejs/node-gyp/commit/3bcba2a01a)] - **(SEMVER-MINOR)** **lib**: noproxy support, match proxy detection to `request` (Matias Lopez) [#1978](https://github.com/nodejs/node-gyp/pull/1978)
+* [[`470cc2178e`](https://github.com/nodejs/node-gyp/commit/470cc2178e)] - **test**: remove old docker test harness (#1993) (Rod Vagg) [#1993](https://github.com/nodejs/node-gyp/pull/1993)
+* [[`31ecc8421d`](https://github.com/nodejs/node-gyp/commit/31ecc8421d)] - **test**: add Windows to GitHub Actions testing (#1996) (Christian Clauss) [#1996](https://github.com/nodejs/node-gyp/pull/1996)
+* [[`5a729e86ee`](https://github.com/nodejs/node-gyp/commit/5a729e86ee)] - **test**: fix typo in header download test (#2001) (Richard Lau) [#2001](https://github.com/nodejs/node-gyp/pull/2001)
+* [[`345c70e56d`](https://github.com/nodejs/node-gyp/commit/345c70e56d)] - **test**: direct python invocation & simpler pyenv (Matias Lopez) [#1979](https://github.com/nodejs/node-gyp/pull/1979)
+* [[`d6a7e0e1fb`](https://github.com/nodejs/node-gyp/commit/d6a7e0e1fb)] - **test**: fix macOS Travis on Python 2.7 & 3.7 (Christian Clauss) [#1979](https://github.com/nodejs/node-gyp/pull/1979)
+* [[`5a64e9bd32`](https://github.com/nodejs/node-gyp/commit/5a64e9bd32)] - **test**: initial Github Actions with Ubuntu & macOS (Christian Clauss) [#1985](https://github.com/nodejs/node-gyp/pull/1985)
+* [[`04da736d38`](https://github.com/nodejs/node-gyp/commit/04da736d38)] - **test**: fix Python unittests (cclauss) [#1961](https://github.com/nodejs/node-gyp/pull/1961)
+* [[`0670e5189d`](https://github.com/nodejs/node-gyp/commit/0670e5189d)] - **test**: add header download test (Rod Vagg) [#1796](https://github.com/nodejs/node-gyp/pull/1796)
+* [[`c506a6a150`](https://github.com/nodejs/node-gyp/commit/c506a6a150)] - **test**: configure proper devDir for invoking configure() (Rod Vagg) [#1796](https://github.com/nodejs/node-gyp/pull/1796)
+
+## v6.0.1 2019-11-01
+
+* [[`8ec2e681d5`](https://github.com/nodejs/node-gyp/commit/8ec2e681d5)] - **doc**: add macOS\_Catalina.md document (cclauss) [#1940](https://github.com/nodejs/node-gyp/pull/1940)
+* [[`1b11be63cc`](https://github.com/nodejs/node-gyp/commit/1b11be63cc)] - **gyp**: python3 fixes: utf8 decode, use of 'None' in eval (Wilfried Goesgens) [#1925](https://github.com/nodejs/node-gyp/pull/1925)
+* [[`c0282daa48`](https://github.com/nodejs/node-gyp/commit/c0282daa48)] - **gyp**: iteritems() -\> items() in compile\_commands\_json.py (cclauss) [#1947](https://github.com/nodejs/node-gyp/pull/1947)
+* [[`d8e09a1b6a`](https://github.com/nodejs/node-gyp/commit/d8e09a1b6a)] - **gyp**: make cmake python3 compatible (gengjiawen) [#1944](https://github.com/nodejs/node-gyp/pull/1944)
+* [[`9c0f3404f0`](https://github.com/nodejs/node-gyp/commit/9c0f3404f0)] - **gyp**: fix TypeError in XcodeVersion() (Christian Clauss) [#1939](https://github.com/nodejs/node-gyp/pull/1939)
+* [[`bb2eb72a3f`](https://github.com/nodejs/node-gyp/commit/bb2eb72a3f)] - **gyp**: finish decode stdout on Python 3 (Christian Clauss) [#1937](https://github.com/nodejs/node-gyp/pull/1937)
+* [[`f0693413d9`](https://github.com/nodejs/node-gyp/commit/f0693413d9)] - **src,win**: allow 403 errors for arm64 node.lib (Richard Lau) [#1934](https://github.com/nodejs/node-gyp/pull/1934)
+* [[`c60c22de58`](https://github.com/nodejs/node-gyp/commit/c60c22de58)] - **deps**: update deps to roughly match current npm@6 (Rod Vagg) [#1920](https://github.com/nodejs/node-gyp/pull/1920)
+* [[`b91718eefc`](https://github.com/nodejs/node-gyp/commit/b91718eefc)] - **test**: upgrade Linux Travis CI to Python 3.8 (Christian Clauss) [#1923](https://github.com/nodejs/node-gyp/pull/1923)
+* [[`3538a317b6`](https://github.com/nodejs/node-gyp/commit/3538a317b6)] - **doc**: adjustments to the README.md for new users (Dan Pike) [#1919](https://github.com/nodejs/node-gyp/pull/1919)
+* [[`4fff8458c0`](https://github.com/nodejs/node-gyp/commit/4fff8458c0)] - **travis**: ignore failed `brew upgrade npm`, update xcode (Christian Clauss) [#1932](https://github.com/nodejs/node-gyp/pull/1932)
+* [[`60e4488f08`](https://github.com/nodejs/node-gyp/commit/60e4488f08)] - **build**: avoid bare exceptions in xcode\_emulation.py (Christian Clauss) [#1932](https://github.com/nodejs/node-gyp/pull/1932)
+* [[`032db2a2d0`](https://github.com/nodejs/node-gyp/commit/032db2a2d0)] - **lib,install**: always download SHA sums on Windows (Sam Hughes) [#1926](https://github.com/nodejs/node-gyp/pull/1926)
+* [[`5a83630c33`](https://github.com/nodejs/node-gyp/commit/5a83630c33)] - **travis**: add Windows + Python 3.8 to the mix (Rod Vagg) [#1921](https://github.com/nodejs/node-gyp/pull/1921)
+
+## v6.0.0 2019-10-04
+
+* [[`dd0e97ef0b`](https://github.com/nodejs/node-gyp/commit/dd0e97ef0b)] - **(SEMVER-MAJOR)** **lib**: try to find `python` after `python3` (Sam Roberts) [#1907](https://github.com/nodejs/node-gyp/pull/1907)
+* [[`f60ed47d14`](https://github.com/nodejs/node-gyp/commit/f60ed47d14)] - **travis**: add Python 3.5 and 3.6 tests on Linux (Christian Clauss) [#1903](https://github.com/nodejs/node-gyp/pull/1903)
+* [[`c763ca1838`](https://github.com/nodejs/node-gyp/commit/c763ca1838)] - **(SEMVER-MAJOR)** **doc**: Declare that node-gyp is Python 3 compatible (cclauss) [#1811](https://github.com/nodejs/node-gyp/pull/1811)
+* [[`3d1c60ab81`](https://github.com/nodejs/node-gyp/commit/3d1c60ab81)] - **(SEMVER-MAJOR)** **lib**: accept Python 3 by default (João Reis) [#1844](https://github.com/nodejs/node-gyp/pull/1844)
+* [[`c6e3b65a23`](https://github.com/nodejs/node-gyp/commit/c6e3b65a23)] - **(SEMVER-MAJOR)** **lib**: raise the minimum Python version from 2.6 to 2.7 (cclauss) [#1818](https://github.com/nodejs/node-gyp/pull/1818)
+
+## v5.1.1 2020-05-25
+
+* [[`bdd3a79abe`](https://github.com/nodejs/node-gyp/commit/bdd3a79abe)] - **build**: shrink bloated addon binaries on windows (Shelley Vohr) [#2060](https://github.com/nodejs/node-gyp/pull/2060)
+* [[`1f2ba75bc0`](https://github.com/nodejs/node-gyp/commit/1f2ba75bc0)] - **doc**: add macOS Catalina software update info (Karl Horky) [#2078](https://github.com/nodejs/node-gyp/pull/2078)
+* [[`c106d915f5`](https://github.com/nodejs/node-gyp/commit/c106d915f5)] - **doc**: update catalina xcode cli tools download link (#2044) (Dario Vladović) [#2044](https://github.com/nodejs/node-gyp/pull/2044)
+* [[`9a6fea92e2`](https://github.com/nodejs/node-gyp/commit/9a6fea92e2)] - **doc**: update catalina xcode cli tools download link; formatting (Jonathan Hult) [#2034](https://github.com/nodejs/node-gyp/pull/2034)
+* [[`59b0b1add8`](https://github.com/nodejs/node-gyp/commit/59b0b1add8)] - **doc**: add download link for Command Line Tools for Xcode (Przemysław Bitkowski) [#2029](https://github.com/nodejs/node-gyp/pull/2029)
+* [[`bb8d0e7b10`](https://github.com/nodejs/node-gyp/commit/bb8d0e7b10)] - **doc**: Catalina suggestion: remove /Library/Developer/CommandLineTools (Christian Clauss) [#2022](https://github.com/nodejs/node-gyp/pull/2022)
+* [[`fb2e80d4e3`](https://github.com/nodejs/node-gyp/commit/fb2e80d4e3)] - **doc**: update link to the code of conduct (#2073) (Michaël Zasso) [#2073](https://github.com/nodejs/node-gyp/pull/2073)
+* [[`251d9c885c`](https://github.com/nodejs/node-gyp/commit/251d9c885c)] - **doc**: note in README that Python 3.8 is supported (#2072) (Michaël Zasso) [#2072](https://github.com/nodejs/node-gyp/pull/2072)
+* [[`2b6fc3c8d6`](https://github.com/nodejs/node-gyp/commit/2b6fc3c8d6)] - **doc, bin**: stop suggesting opening  node-gyp issues (Bartosz Sosnowski) [#2096](https://github.com/nodejs/node-gyp/pull/2096)
+* [[`a876ae58ad`](https://github.com/nodejs/node-gyp/commit/a876ae58ad)] - **test**: bump actions/checkout from v1 to v2 (BSKY) [#2063](https://github.com/nodejs/node-gyp/pull/2063)
+
+## v5.1.0 2020-02-05
+
+* [[`f37a8b40d0`](https://github.com/nodejs/node-gyp/commit/f37a8b40d0)] - **doc**: add GitHub Actions badge (#1994) (Rod Vagg) [#1994](https://github.com/nodejs/node-gyp/pull/1994)
+* [[`cb3f6aae5e`](https://github.com/nodejs/node-gyp/commit/cb3f6aae5e)] - **doc**: update macOS\_Catalina.md (#1992) (James Home) [#1992](https://github.com/nodejs/node-gyp/pull/1992)
+* [[`0607596a4c`](https://github.com/nodejs/node-gyp/commit/0607596a4c)] - **doc**: fix typo in README.md (#1985) (Suraneti Rodsuwan) [#1985](https://github.com/nodejs/node-gyp/pull/1985)
+* [[`0d5a415a14`](https://github.com/nodejs/node-gyp/commit/0d5a415a14)] - **doc**: add travis badge (Rod Vagg) [#1971](https://github.com/nodejs/node-gyp/pull/1971)
+* [[`103740cd95`](https://github.com/nodejs/node-gyp/commit/103740cd95)] - **gyp**: list(dict) so we can del dict(key) while iterating (Christian Clauss) [#2009](https://github.com/nodejs/node-gyp/pull/2009)
+* [[`278dcddbdd`](https://github.com/nodejs/node-gyp/commit/278dcddbdd)] - **lib**: ignore VS instances that cause COMExceptions (Andrew Casey) [#2018](https://github.com/nodejs/node-gyp/pull/2018)
+* [[`1694907bbf`](https://github.com/nodejs/node-gyp/commit/1694907bbf)] - **lib**: compatibility with semver ≥ 7 (`new` for semver.Range) (Xavier Guimard) [#2006](https://github.com/nodejs/node-gyp/pull/2006)
+* [[`a3f1143514`](https://github.com/nodejs/node-gyp/commit/a3f1143514)] - **(SEMVER-MINOR)** **lib**: noproxy support, match proxy detection to `request` (Matias Lopez) [#1978](https://github.com/nodejs/node-gyp/pull/1978)
+* [[`52365819c7`](https://github.com/nodejs/node-gyp/commit/52365819c7)] - **test**: remove old docker test harness (#1993) (Rod Vagg) [#1993](https://github.com/nodejs/node-gyp/pull/1993)
+* [[`bc509c511d`](https://github.com/nodejs/node-gyp/commit/bc509c511d)] - **test**: add Windows to GitHub Actions testing (#1996) (Christian Clauss) [#1996](https://github.com/nodejs/node-gyp/pull/1996)
+* [[`91ee26dd48`](https://github.com/nodejs/node-gyp/commit/91ee26dd48)] - **test**: fix typo in header download test (#2001) (Richard Lau) [#2001](https://github.com/nodejs/node-gyp/pull/2001)
+* [[`0923f344c9`](https://github.com/nodejs/node-gyp/commit/0923f344c9)] - **test**: direct python invocation & simpler pyenv (Matias Lopez) [#1979](https://github.com/nodejs/node-gyp/pull/1979)
+* [[`32c8744b34`](https://github.com/nodejs/node-gyp/commit/32c8744b34)] - **test**: fix macOS Travis on Python 2.7 & 3.7 (Christian Clauss) [#1979](https://github.com/nodejs/node-gyp/pull/1979)
+* [[`fd4b1351e4`](https://github.com/nodejs/node-gyp/commit/fd4b1351e4)] - **test**: initial Github Actions with Ubuntu & macOS (Christian Clauss) [#1985](https://github.com/nodejs/node-gyp/pull/1985)
+
+## v5.0.7 2019-12-16
+
+Republish of v5.0.6 with unnecessary tarball removed from pack file.
+
+## v5.0.6 2019-12-16
+
+* [[`cdec00286f`](https://github.com/nodejs/node-gyp/commit/cdec00286f)] - **doc**: adjustments to the README.md for new users (Dan Pike) [#1919](https://github.com/nodejs/node-gyp/pull/1919)
+* [[`b7c8233ef2`](https://github.com/nodejs/node-gyp/commit/b7c8233ef2)] - **test**: fix Python unittests (cclauss) [#1961](https://github.com/nodejs/node-gyp/pull/1961)
+* [[`e12b00ab0a`](https://github.com/nodejs/node-gyp/commit/e12b00ab0a)] - **doc**: macOS Catalina add two commands (Christian Clauss) [#1962](https://github.com/nodejs/node-gyp/pull/1962)
+* [[`70b9890c0d`](https://github.com/nodejs/node-gyp/commit/70b9890c0d)] - **test**: add header download test (Rod Vagg) [#1796](https://github.com/nodejs/node-gyp/pull/1796)
+* [[`4029fa8629`](https://github.com/nodejs/node-gyp/commit/4029fa8629)] - **test**: configure proper devDir for invoking configure() (Rod Vagg) [#1796](https://github.com/nodejs/node-gyp/pull/1796)
+* [[`fe8b02cc8b`](https://github.com/nodejs/node-gyp/commit/fe8b02cc8b)] - **doc**: add macOS\_Catalina.md document (cclauss) [#1940](https://github.com/nodejs/node-gyp/pull/1940)
+* [[`8ea47ce365`](https://github.com/nodejs/node-gyp/commit/8ea47ce365)] - **gyp**: python3 fixes: utf8 decode, use of 'None' in eval (Wilfried Goesgens) [#1925](https://github.com/nodejs/node-gyp/pull/1925)
+* [[`c7229716ba`](https://github.com/nodejs/node-gyp/commit/c7229716ba)] - **gyp**: iteritems() -\> items() in compile\_commands\_json.py (cclauss) [#1947](https://github.com/nodejs/node-gyp/pull/1947)
+* [[`2a18b2a0f8`](https://github.com/nodejs/node-gyp/commit/2a18b2a0f8)] - **gyp**: make cmake python3 compatible (gengjiawen) [#1944](https://github.com/nodejs/node-gyp/pull/1944)
+* [[`70f391e844`](https://github.com/nodejs/node-gyp/commit/70f391e844)] - **gyp**: fix TypeError in XcodeVersion() (Christian Clauss) [#1939](https://github.com/nodejs/node-gyp/pull/1939)
+* [[`9f4f0fa34e`](https://github.com/nodejs/node-gyp/commit/9f4f0fa34e)] - **gyp**: finish decode stdout on Python 3 (Christian Clauss) [#1937](https://github.com/nodejs/node-gyp/pull/1937)
+* [[`7cf507906d`](https://github.com/nodejs/node-gyp/commit/7cf507906d)] - **src,win**: allow 403 errors for arm64 node.lib (Richard Lau) [#1934](https://github.com/nodejs/node-gyp/pull/1934)
+* [[`ad0d182c01`](https://github.com/nodejs/node-gyp/commit/ad0d182c01)] - **deps**: update deps to roughly match current npm@6 (Rod Vagg) [#1920](https://github.com/nodejs/node-gyp/pull/1920)
+* [[`1553081ed6`](https://github.com/nodejs/node-gyp/commit/1553081ed6)] - **test**: upgrade Linux Travis CI to Python 3.8 (Christian Clauss) [#1923](https://github.com/nodejs/node-gyp/pull/1923)
+* [[`0705cae9aa`](https://github.com/nodejs/node-gyp/commit/0705cae9aa)] - **travis**: ignore failed `brew upgrade npm`, update xcode (Christian Clauss) [#1932](https://github.com/nodejs/node-gyp/pull/1932)
+* [[`7bfdb6f5bf`](https://github.com/nodejs/node-gyp/commit/7bfdb6f5bf)] - **build**: avoid bare exceptions in xcode\_emulation.py (Christian Clauss) [#1932](https://github.com/nodejs/node-gyp/pull/1932)
+* [[`7edf7658fa`](https://github.com/nodejs/node-gyp/commit/7edf7658fa)] - **lib,install**: always download SHA sums on Windows (Sam Hughes) [#1926](https://github.com/nodejs/node-gyp/pull/1926)
+* [[`69056d04fe`](https://github.com/nodejs/node-gyp/commit/69056d04fe)] - **travis**: add Windows + Python 3.8 to the mix (Rod Vagg) [#1921](https://github.com/nodejs/node-gyp/pull/1921)
+
+## v5.0.5 2019-10-04
+
+* [[`3891391746`](https://github.com/nodejs/node-gyp/commit/3891391746)] - **doc**: reconcile README with Python 3 compat changes (Rod Vagg) [#1911](https://github.com/nodejs/node-gyp/pull/1911)
+* [[`07f81f1920`](https://github.com/nodejs/node-gyp/commit/07f81f1920)] - **lib**: accept Python 3 after Python 2 (Sam Roberts) [#1910](https://github.com/nodejs/node-gyp/pull/1910)
+* [[`04ce59f4a2`](https://github.com/nodejs/node-gyp/commit/04ce59f4a2)] - **doc**: clarify Python configuration, etc (Sam Roberts) [#1908](https://github.com/nodejs/node-gyp/pull/1908)
+* [[`01c46ee3df`](https://github.com/nodejs/node-gyp/commit/01c46ee3df)] - **gyp**: add \_\_lt\_\_ to MSVSSolutionEntry (João Reis) [#1904](https://github.com/nodejs/node-gyp/pull/1904)
+* [[`735d961b99`](https://github.com/nodejs/node-gyp/commit/735d961b99)] - **win**: support VS 2017 Desktop Express (João Reis) [#1902](https://github.com/nodejs/node-gyp/pull/1902)
+* [[`3834156a92`](https://github.com/nodejs/node-gyp/commit/3834156a92)] - **test**: add Python 3.5 and 3.6 tests on Linux (cclauss) [#1909](https://github.com/nodejs/node-gyp/pull/1909)
+* [[`1196e990d8`](https://github.com/nodejs/node-gyp/commit/1196e990d8)] - **src**: update to standard@14 (Rod Vagg) [#1899](https://github.com/nodejs/node-gyp/pull/1899)
+* [[`53ee7dfe89`](https://github.com/nodejs/node-gyp/commit/53ee7dfe89)] - **gyp**: fix undefined name: cflags --\> ldflags (Christian Clauss) [#1901](https://github.com/nodejs/node-gyp/pull/1901)
+* [[`5871dcf6c9`](https://github.com/nodejs/node-gyp/commit/5871dcf6c9)] - **src,win**: add support for fetching arm64 node.lib (Richard Townsend) [#1875](https://github.com/nodejs/node-gyp/pull/1875)
+
+## v5.0.4 2019-09-27
+
+* [[`1236869ffc`](https://github.com/nodejs/node-gyp/commit/1236869ffc)] - **gyp**: modify XcodeVersion() to convert "4.2" to "0420" and "10.0" to "1000" (Christian Clauss) [#1895](https://github.com/nodejs/node-gyp/pull/1895)
+* [[`36638afe48`](https://github.com/nodejs/node-gyp/commit/36638afe48)] - **gyp**: more decode stdout on Python 3 (cclauss) [#1894](https://github.com/nodejs/node-gyp/pull/1894)
+* [[`f753c167c5`](https://github.com/nodejs/node-gyp/commit/f753c167c5)] - **gyp**: decode stdout on Python 3 (cclauss) [#1890](https://github.com/nodejs/node-gyp/pull/1890)
+* [[`60a4083523`](https://github.com/nodejs/node-gyp/commit/60a4083523)] - **doc**: update xcode install instructions to match Node's BUILDING (Nhan Khong) [#1884](https://github.com/nodejs/node-gyp/pull/1884)
+* [[`19dbc9ac32`](https://github.com/nodejs/node-gyp/commit/19dbc9ac32)] - **deps**: update tar to 4.4.12 (Matheus Marchini) [#1889](https://github.com/nodejs/node-gyp/pull/1889)
+* [[`5f3ed92181`](https://github.com/nodejs/node-gyp/commit/5f3ed92181)] - **bin**: fix the usage instructions (Halit Ogunc) [#1888](https://github.com/nodejs/node-gyp/pull/1888)
+* [[`aab118edf1`](https://github.com/nodejs/node-gyp/commit/aab118edf1)] - **lib**: adding keep-alive header to download requests (Milad Farazmand) [#1863](https://github.com/nodejs/node-gyp/pull/1863)
+* [[`1186e89326`](https://github.com/nodejs/node-gyp/commit/1186e89326)] - **lib**: ignore non-critical os.userInfo() failures (Rod Vagg) [#1835](https://github.com/nodejs/node-gyp/pull/1835)
+* [[`785e527c3d`](https://github.com/nodejs/node-gyp/commit/785e527c3d)] - **doc**: fix missing argument for setting python path (lagorsse) [#1802](https://github.com/nodejs/node-gyp/pull/1802)
+* [[`a97615196c`](https://github.com/nodejs/node-gyp/commit/a97615196c)] - **gyp**: rm semicolons (Python != JavaScript) (MattIPv4) [#1858](https://github.com/nodejs/node-gyp/pull/1858)
+* [[`06019bac24`](https://github.com/nodejs/node-gyp/commit/06019bac24)] - **gyp**: assorted typo fixes (XhmikosR) [#1853](https://github.com/nodejs/node-gyp/pull/1853)
+* [[`3f4972c1ca`](https://github.com/nodejs/node-gyp/commit/3f4972c1ca)] - **gyp**: use "is" when comparing to None (Vladyslav Burzakovskyy) [#1860](https://github.com/nodejs/node-gyp/pull/1860)
+* [[`1cb4708073`](https://github.com/nodejs/node-gyp/commit/1cb4708073)] - **src,win**: improve unmanaged handling (Peter Sabath) [#1852](https://github.com/nodejs/node-gyp/pull/1852)
+* [[`5553cd910e`](https://github.com/nodejs/node-gyp/commit/5553cd910e)] - **gyp**: improve Windows+Cygwin compatibility (Jose Quijada) [#1817](https://github.com/nodejs/node-gyp/pull/1817)
+* [[`8bcb1fbb43`](https://github.com/nodejs/node-gyp/commit/8bcb1fbb43)] - **gyp**: Python 3 Windows fixes (João Reis) [#1843](https://github.com/nodejs/node-gyp/pull/1843)
+* [[`2e24d0a326`](https://github.com/nodejs/node-gyp/commit/2e24d0a326)] - **test**: accept Python 3 in test-find-python.js (João Reis) [#1843](https://github.com/nodejs/node-gyp/pull/1843)
+* [[`1267b4dc1c`](https://github.com/nodejs/node-gyp/commit/1267b4dc1c)] - **build**: add test run Python 3.7 on macOS (Christian Clauss) [#1843](https://github.com/nodejs/node-gyp/pull/1843)
+* [[`da1b031aa3`](https://github.com/nodejs/node-gyp/commit/da1b031aa3)] - **build**: import StringIO on Python 2 and Python 3 (Christian Clauss) [#1836](https://github.com/nodejs/node-gyp/pull/1836)
+* [[`fa0ed4aa42`](https://github.com/nodejs/node-gyp/commit/fa0ed4aa42)] - **build**: more Python 3 compat, replace compile with ast (cclauss) [#1820](https://github.com/nodejs/node-gyp/pull/1820)
+* [[`18d5c7c9d0`](https://github.com/nodejs/node-gyp/commit/18d5c7c9d0)] - **win,src**: update win\_delay\_load\_hook.cc to work with /clr (Ivan Petrovic) [#1819](https://github.com/nodejs/node-gyp/pull/1819)
+
+## v5.0.3 2019-07-17
+
+* [[`66ad305775`](https://github.com/nodejs/node-gyp/commit/66ad305775)] - **python**: accept Python 3 conditionally (João Reis) [#1815](https://github.com/nodejs/node-gyp/pull/1815)
+* [[`7e7fce3fed`](https://github.com/nodejs/node-gyp/commit/7e7fce3fed)] - **python**: move Python detection to its own file (João Reis) [#1815](https://github.com/nodejs/node-gyp/pull/1815)
+* [[`e40c99e283`](https://github.com/nodejs/node-gyp/commit/e40c99e283)] - **src**: implement standard.js linting (Rod Vagg) [#1794](https://github.com/nodejs/node-gyp/pull/1794)
+* [[`bb92c761a9`](https://github.com/nodejs/node-gyp/commit/bb92c761a9)] - **test**: add Node.js 6 on Windows to Travis CI (João Reis) [#1812](https://github.com/nodejs/node-gyp/pull/1812)
+* [[`7fd924079f`](https://github.com/nodejs/node-gyp/commit/7fd924079f)] - **test**: increase tap timeout (João Reis) [#1812](https://github.com/nodejs/node-gyp/pull/1812)
+* [[`7e8127068f`](https://github.com/nodejs/node-gyp/commit/7e8127068f)] - **test**: cover supported node versions with travis (Rod Vagg) [#1809](https://github.com/nodejs/node-gyp/pull/1809)
+* [[`24109148df`](https://github.com/nodejs/node-gyp/commit/24109148df)] - **test**: downgrade to tap@^12 for continued Node 6 support (Rod Vagg) [#1808](https://github.com/nodejs/node-gyp/pull/1808)
+* [[`656117cc4a`](https://github.com/nodejs/node-gyp/commit/656117cc4a)] - **win**: make VS path match case-insensitive (João Reis) [#1806](https://github.com/nodejs/node-gyp/pull/1806)
+
+## v5.0.2 2019-06-27
+
+* [[`2761afbf73`](https://github.com/nodejs/node-gyp/commit/2761afbf73)] - **build,test**: add duplicate symbol test (Gabriel Schulhof) [#1689](https://github.com/nodejs/node-gyp/pull/1689)
+* [[`82f129d6de`](https://github.com/nodejs/node-gyp/commit/82f129d6de)] - **gyp**: replace optparse to argparse (KiYugadgeter) [#1591](https://github.com/nodejs/node-gyp/pull/1591)
+* [[`afaaa29c61`](https://github.com/nodejs/node-gyp/commit/afaaa29c61)] - **gyp**: remove from \_\_future\_\_ import with\_statement (cclauss) [#1799](https://github.com/nodejs/node-gyp/pull/1799)
+* [[`a991f633d6`](https://github.com/nodejs/node-gyp/commit/a991f633d6)] - **gyp**: fix the remaining Python 3 issues (cclauss) [#1793](https://github.com/nodejs/node-gyp/pull/1793)
+* [[`f952b08f84`](https://github.com/nodejs/node-gyp/commit/f952b08f84)] - **gyp**: move from \_\_future\_\_ import to the top of the file (cclauss) [#1789](https://github.com/nodejs/node-gyp/pull/1789)
+* [[`4f4a677dfa`](https://github.com/nodejs/node-gyp/commit/4f4a677dfa)] - **gyp**: use different default compiler for z/OS (Shuowang (Wayne) Zhang) [#1768](https://github.com/nodejs/node-gyp/pull/1768)
+* [[`03683f09d6`](https://github.com/nodejs/node-gyp/commit/03683f09d6)] - **lib**: code de-duplication (Pavel Medvedev) [#965](https://github.com/nodejs/node-gyp/pull/965)
+* [[`611bc3c89f`](https://github.com/nodejs/node-gyp/commit/611bc3c89f)] - **lib**: add .json suffix for explicit require (Rod Vagg) [#1787](https://github.com/nodejs/node-gyp/pull/1787)
+* [[`d3478d7b0b`](https://github.com/nodejs/node-gyp/commit/d3478d7b0b)] - **meta**: add to .gitignore (Refael Ackermann) [#1573](https://github.com/nodejs/node-gyp/pull/1573)
+* [[`7a9a038e9e`](https://github.com/nodejs/node-gyp/commit/7a9a038e9e)] - **test**: add parallel test runs on macOS and Windows (cclauss) [#1800](https://github.com/nodejs/node-gyp/pull/1800)
+* [[`7dd7f2b2a2`](https://github.com/nodejs/node-gyp/commit/7dd7f2b2a2)] - **test**: fix Python syntax error in test-adding.js (cclauss) [#1793](https://github.com/nodejs/node-gyp/pull/1793)
+* [[`395f843de0`](https://github.com/nodejs/node-gyp/commit/395f843de0)] - **test**: replace self-signed cert with 'localhost' (Rod Vagg) [#1795](https://github.com/nodejs/node-gyp/pull/1795)
+* [[`a52c6eb9e8`](https://github.com/nodejs/node-gyp/commit/a52c6eb9e8)] - **test**: migrate from tape to tap (Rod Vagg) [#1795](https://github.com/nodejs/node-gyp/pull/1795)
+* [[`ec2eb44a30`](https://github.com/nodejs/node-gyp/commit/ec2eb44a30)] - **test**: use Nan in duplicate\_symbols (Gabriel Schulhof) [#1689](https://github.com/nodejs/node-gyp/pull/1689)
+* [[`1597c84aad`](https://github.com/nodejs/node-gyp/commit/1597c84aad)] - **test**: use Travis CI to run tests on every pull request (cclauss) [#1752](https://github.com/nodejs/node-gyp/pull/1752)
+* [[`dd9bf929ac`](https://github.com/nodejs/node-gyp/commit/dd9bf929ac)] - **zos**: update compiler options (Shuowang (Wayne) Zhang) [#1768](https://github.com/nodejs/node-gyp/pull/1768)
+
+## v5.0.1 2019-06-20
+
+* [[`e3861722ed`](https://github.com/nodejs/node-gyp/commit/e3861722ed)] - **doc**: document --jobs max (David Sanders) [#1770](https://github.com/nodejs/node-gyp/pull/1770)
+* [[`1cfdb28886`](https://github.com/nodejs/node-gyp/commit/1cfdb28886)] - **lib**: reintroduce support for iojs file naming for releases \>= 1 && \< 4 (Samuel Attard) [#1777](https://github.com/nodejs/node-gyp/pull/1777)
+
+## v5.0.0 2019-06-13
+
+* [[`8a83972743`](https://github.com/nodejs/node-gyp/commit/8a83972743)] - **(SEMVER-MAJOR)** **bin**: follow XDG OS conventions for storing data (Selwyn) [#1570](https://github.com/nodejs/node-gyp/pull/1570)
+* [[`9e46872ea3`](https://github.com/nodejs/node-gyp/commit/9e46872ea3)] - **bin,lib**: remove extra comments/lines/spaces (Jon Moss) [#1508](https://github.com/nodejs/node-gyp/pull/1508)
+* [[`8098ebdeb4`](https://github.com/nodejs/node-gyp/commit/8098ebdeb4)] - **deps**: replace `osenv` dependency with native `os` (Selwyn)
+* [[`f83b457e03`](https://github.com/nodejs/node-gyp/commit/f83b457e03)] - **deps**: bump request to 2.8.7, fixes heok/hawk issues (Rohit Hazra) [#1492](https://github.com/nodejs/node-gyp/pull/1492)
+* [[`323cee7323`](https://github.com/nodejs/node-gyp/commit/323cee7323)] - **deps**: pin `request` version range (Refael Ackermann) [#1300](https://github.com/nodejs/node-gyp/pull/1300)
+* [[`c515912d08`](https://github.com/nodejs/node-gyp/commit/c515912d08)] - **doc**: improve issue template (Bartosz Sosnowski) [#1618](https://github.com/nodejs/node-gyp/pull/1618)
+* [[`cca2d66727`](https://github.com/nodejs/node-gyp/commit/cca2d66727)] - **doc**: python info needs own header (Taylor D. Lee) [#1245](https://github.com/nodejs/node-gyp/pull/1245)
+* [[`3e64c780f5`](https://github.com/nodejs/node-gyp/commit/3e64c780f5)] - **doc**: lint README.md (Jon Moss) [#1498](https://github.com/nodejs/node-gyp/pull/1498)
+* [[`a20faedc91`](https://github.com/nodejs/node-gyp/commit/a20faedc91)] - **(SEMVER-MAJOR)** **gyp**: enable MARMASM items only on new VS versions (João Reis) [#1762](https://github.com/nodejs/node-gyp/pull/1762)
+* [[`721eb691cf`](https://github.com/nodejs/node-gyp/commit/721eb691cf)] - **gyp**: teach MSVS generator about MARMASM Items (Jon Kunkee) [#1679](https://github.com/nodejs/node-gyp/pull/1679)
+* [[`91744bfecc`](https://github.com/nodejs/node-gyp/commit/91744bfecc)] - **gyp**: add support for Windows on Arm (Richard Townsend) [#1739](https://github.com/nodejs/node-gyp/pull/1739)
+* [[`a6e0a6c7ed`](https://github.com/nodejs/node-gyp/commit/a6e0a6c7ed)] - **gyp**: move compile\_commands\_json (Paul Maréchal) [#1661](https://github.com/nodejs/node-gyp/pull/1661)
+* [[`92e8b52cee`](https://github.com/nodejs/node-gyp/commit/92e8b52cee)] - **gyp**: fix target --\> self.target (cclauss)
+* [[`febdfa2137`](https://github.com/nodejs/node-gyp/commit/febdfa2137)] - **gyp**: fix sntex error (cclauss) [#1333](https://github.com/nodejs/node-gyp/pull/1333)
+* [[`588d333c14`](https://github.com/nodejs/node-gyp/commit/588d333c14)] - **gyp**: \_winreg module was renamed to winreg in Python 3. (Craig Rodrigues)
+* [[`98226d198c`](https://github.com/nodejs/node-gyp/commit/98226d198c)] - **gyp**: replace basestring with str, but only on Python 3. (Craig Rodrigues)
+* [[`7535e4478e`](https://github.com/nodejs/node-gyp/commit/7535e4478e)] - **gyp**: replace deprecated functions (Craig Rodrigues)
+* [[`2040cd21cc`](https://github.com/nodejs/node-gyp/commit/2040cd21cc)] - **gyp**: use print as a function, as specified in PEP 3105. (Craig Rodrigues)
+* [[`abef93ded5`](https://github.com/nodejs/node-gyp/commit/abef93ded5)] - **gyp**: get ready for python 3 (cclauss)
+* [[`43031fadcb`](https://github.com/nodejs/node-gyp/commit/43031fadcb)] - **python**: clean-up detection (João Reis) [#1582](https://github.com/nodejs/node-gyp/pull/1582)
+* [[`49ab79d221`](https://github.com/nodejs/node-gyp/commit/49ab79d221)] - **python**: more informative error (Refael Ackermann) [#1269](https://github.com/nodejs/node-gyp/pull/1269)
+* [[`997bc3c748`](https://github.com/nodejs/node-gyp/commit/997bc3c748)] - **readme**: add ARM64 info to MSVC setup instructions (Jon Kunkee) [#1655](https://github.com/nodejs/node-gyp/pull/1655)
+* [[`788e767179`](https://github.com/nodejs/node-gyp/commit/788e767179)] - **test**: remove unused variable (João Reis)
+* [[`6f5a408934`](https://github.com/nodejs/node-gyp/commit/6f5a408934)] - **tools**: fix usage of inherited -fPIC and -fPIE (Jens) [#1340](https://github.com/nodejs/node-gyp/pull/1340)
+* [[`0efb8fb34b`](https://github.com/nodejs/node-gyp/commit/0efb8fb34b)] - **(SEMVER-MAJOR)** **win**: support running in VS Command Prompt (João Reis) [#1762](https://github.com/nodejs/node-gyp/pull/1762)
+* [[`360ddbdf3a`](https://github.com/nodejs/node-gyp/commit/360ddbdf3a)] - **(SEMVER-MAJOR)** **win**: add support for Visual Studio 2019 (João Reis) [#1762](https://github.com/nodejs/node-gyp/pull/1762)
+* [[`8f43f68275`](https://github.com/nodejs/node-gyp/commit/8f43f68275)] - **(SEMVER-MAJOR)** **win**: detect all VS versions in node-gyp (João Reis) [#1762](https://github.com/nodejs/node-gyp/pull/1762)
+* [[`7fe4095974`](https://github.com/nodejs/node-gyp/commit/7fe4095974)] - **(SEMVER-MAJOR)** **win**: generic Visual Studio 2017 detection (João Reis) [#1762](https://github.com/nodejs/node-gyp/pull/1762)
+* [[`7a71d68bce`](https://github.com/nodejs/node-gyp/commit/7a71d68bce)] - **win**: use msbuild from the configure stage (Bartosz Sosnowski) [#1654](https://github.com/nodejs/node-gyp/pull/1654)
+* [[`d3b21220a0`](https://github.com/nodejs/node-gyp/commit/d3b21220a0)] - **win**: fix delay-load hook for electron 4 (Andy Dill)
+* [[`81f3a92338`](https://github.com/nodejs/node-gyp/commit/81f3a92338)] - Update list of Node.js versions to test against. (Ben Noordhuis) [#1670](https://github.com/nodejs/node-gyp/pull/1670)
+* [[`4748f6ab75`](https://github.com/nodejs/node-gyp/commit/4748f6ab75)] - Remove deprecated compatibility code. (Ben Noordhuis) [#1670](https://github.com/nodejs/node-gyp/pull/1670)
+* [[`45e3221fd4`](https://github.com/nodejs/node-gyp/commit/45e3221fd4)] - Remove an outdated workaround for Python 2.4 (cclauss) [#1650](https://github.com/nodejs/node-gyp/pull/1650)
+* [[`721dc7d314`](https://github.com/nodejs/node-gyp/commit/721dc7d314)] - Add ARM64 to MSBuild /Platform logic (Jon Kunkee) [#1655](https://github.com/nodejs/node-gyp/pull/1655)
+* [[`a5b7410497`](https://github.com/nodejs/node-gyp/commit/a5b7410497)] - Add ESLint no-unused-vars rule (Jon Moss) [#1497](https://github.com/nodejs/node-gyp/pull/1497)
+
+## v4.0.0 2019-04-24
+
+* [[`ceed5cbe10`](https://github.com/nodejs/node-gyp/commit/ceed5cbe10)] - **deps**: updated tar package version to 4.4.8 (Pobegaylo Maksim) [#1713](https://github.com/nodejs/node-gyp/pull/1713)
+* [[`374519e066`](https://github.com/nodejs/node-gyp/commit/374519e066)] - **(SEMVER-MAJOR)** Upgrade to tar v3 (isaacs) [#1212](https://github.com/nodejs/node-gyp/pull/1212)
+* [[`e6699d13cd`](https://github.com/nodejs/node-gyp/commit/e6699d13cd)] - **test**: fix addon test for Node.js 12 and V8 7.4 (Richard Lau) [#1705](https://github.com/nodejs/node-gyp/pull/1705)
+* [[`0c6bf530a0`](https://github.com/nodejs/node-gyp/commit/0c6bf530a0)] - **lib**: use print() for python version detection (GreenAddress) [#1534](https://github.com/nodejs/node-gyp/pull/1534)
+
+## v3.8.0 2018-08-09
+
+* [[`c5929cb4fe`](https://github.com/nodejs/node-gyp/commit/c5929cb4fe)] - **doc**: update Xcode preferences tab name. (Ivan Daniluk) [#1330](https://github.com/nodejs/node-gyp/pull/1330)
+* [[`8b488da8b9`](https://github.com/nodejs/node-gyp/commit/8b488da8b9)] - **doc**: update link to commit guidelines (Jonas Hermsmeier) [#1456](https://github.com/nodejs/node-gyp/pull/1456)
+* [[`b4fe8c16f9`](https://github.com/nodejs/node-gyp/commit/b4fe8c16f9)] - **doc**: fix visual studio links (Bartosz Sosnowski) [#1490](https://github.com/nodejs/node-gyp/pull/1490)
+* [[`536759c7e9`](https://github.com/nodejs/node-gyp/commit/536759c7e9)] - **configure**: use sys.version\_info to get python version (Yang Guo) [#1504](https://github.com/nodejs/node-gyp/pull/1504)
+* [[`94c39c604e`](https://github.com/nodejs/node-gyp/commit/94c39c604e)] - **gyp**: fix ninja build failure (GYP patch) (Daniel Bevenius) [nodejs/node#12484](https://github.com/nodejs/node/pull/12484)
+* [[`e8ea74e0fa`](https://github.com/nodejs/node-gyp/commit/e8ea74e0fa)] - **tools**: patch gyp to avoid xcrun errors (Ujjwal Sharma) [nodejs/node#21520](https://github.com/nodejs/node/pull/21520)
+* [[`ea9aff44f2`](https://github.com/nodejs/node-gyp/commit/ea9aff44f2)] - **tools**: fix "the the" typos in comments (Masashi Hirano) [nodejs/node#20716](https://github.com/nodejs/node/pull/20716)
+* [[`207e5aa4fd`](https://github.com/nodejs/node-gyp/commit/207e5aa4fd)] - **gyp**: implement LD/LDXX for ninja and FIPS (Sam Roberts) 
+* [[`b416c5f4b7`](https://github.com/nodejs/node-gyp/commit/b416c5f4b7)] - **gyp**: enable cctest to use objects (gyp part) (Daniel Bevenius) [nodejs/node#12450](https://github.com/nodejs/node/pull/12450)
+* [[`40692d016b`](https://github.com/nodejs/node-gyp/commit/40692d016b)] - **gyp**: add compile\_commands.json gyp generator (Ben Noordhuis) [nodejs/node#12450](https://github.com/nodejs/node/pull/12450)
+* [[`fc3c4e2b10`](https://github.com/nodejs/node-gyp/commit/fc3c4e2b10)] - **gyp**: float gyp patch for long filenames (Anna Henningsen) [nodejs/node#7963](https://github.com/nodejs/node/pull/7963)
+* [[`8aedbfdef6`](https://github.com/nodejs/node-gyp/commit/8aedbfdef6)] - **gyp**: backport GYP fix to fix AIX shared suffix (Stewart Addison) 
+* [[`6cd84b84fc`](https://github.com/nodejs/node-gyp/commit/6cd84b84fc)] - **test**: formatting and minor fixes for execFileSync replacement (Rod Vagg) [#1521](https://github.com/nodejs/node-gyp/pull/1521)
+* [[`60e421363f`](https://github.com/nodejs/node-gyp/commit/60e421363f)] - **test**: added test/processExecSync.js for when execFileSync is not available. (Rohit Hazra) [#1492](https://github.com/nodejs/node-gyp/pull/1492)
+* [[`969447c5bd`](https://github.com/nodejs/node-gyp/commit/969447c5bd)] - **deps**: bump request to 2.8.7, fixes heok/hawk issues (Rohit Hazra) [#1492](https://github.com/nodejs/node-gyp/pull/1492)
+* [[`340403ccfe`](https://github.com/nodejs/node-gyp/commit/340403ccfe)] - **win**: improve parsing of SDK version (Alessandro Vergani) [#1516](https://github.com/nodejs/node-gyp/pull/1516)
+
+## v3.7.0 2018-06-08
+
+* [[`84cea7b30d`](https://github.com/nodejs/node-gyp/commit/84cea7b30d)] - Remove unused gyp test scripts. (Ben Noordhuis) [#1458](https://github.com/nodejs/node-gyp/pull/1458)
+* [[`0540e4ec63`](https://github.com/nodejs/node-gyp/commit/0540e4ec63)] - **gyp**: escape spaces in filenames in make generator (Jeff Senn) [#1436](https://github.com/nodejs/node-gyp/pull/1436)
+* [[`88fc6fa0ec`](https://github.com/nodejs/node-gyp/commit/88fc6fa0ec)] - Drop dependency on minimatch. (Brian Woodward) [#1158](https://github.com/nodejs/node-gyp/pull/1158)
+* [[`1e203c5148`](https://github.com/nodejs/node-gyp/commit/1e203c5148)] - Fix include path when pointing to Node.js source (Richard Lau) [#1055](https://github.com/nodejs/node-gyp/pull/1055)
+* [[`53d8cb967c`](https://github.com/nodejs/node-gyp/commit/53d8cb967c)] - Prefix build targets with /t: on Windows (Natalie Wolfe) [#1164](https://github.com/nodejs/node-gyp/pull/1164)
+* [[`53a5f8ff38`](https://github.com/nodejs/node-gyp/commit/53a5f8ff38)] - **gyp**: add support for .mm files to msvs generator (Julien Racle) [#1167](https://github.com/nodejs/node-gyp/pull/1167)
+* [[`dd8561e528`](https://github.com/nodejs/node-gyp/commit/dd8561e528)] - **zos**: don't use universal-new-lines mode (John Barboza) [#1451](https://github.com/nodejs/node-gyp/pull/1451)
+* [[`e5a69010ed`](https://github.com/nodejs/node-gyp/commit/e5a69010ed)] - **zos**: add search locations for libnode.x (John Barboza) [#1451](https://github.com/nodejs/node-gyp/pull/1451)
+* [[`79febace53`](https://github.com/nodejs/node-gyp/commit/79febace53)] - **doc**: update macOS information in README (Josh Parnham) [#1323](https://github.com/nodejs/node-gyp/pull/1323)
+* [[`9425448945`](https://github.com/nodejs/node-gyp/commit/9425448945)] - **gyp**: don't print xcodebuild not found errors (Gibson Fahnestock) [#1370](https://github.com/nodejs/node-gyp/pull/1370)
+* [[`6f1286f5b2`](https://github.com/nodejs/node-gyp/commit/6f1286f5b2)] - Fix infinite install loop. (Ben Noordhuis) [#1384](https://github.com/nodejs/node-gyp/pull/1384)
+* [[`2580b9139e`](https://github.com/nodejs/node-gyp/commit/2580b9139e)] - Update `--nodedir` description in README. (Ben Noordhuis) [#1372](https://github.com/nodejs/node-gyp/pull/1372)
+* [[`a61360391a`](https://github.com/nodejs/node-gyp/commit/a61360391a)] - Update README with another way to install on windows (JeffAtDeere) [#1352](https://github.com/nodejs/node-gyp/pull/1352)
+* [[`47496bf6dc`](https://github.com/nodejs/node-gyp/commit/47496bf6dc)] - Fix IndexError when parsing GYP files. (Ben Noordhuis) [#1267](https://github.com/nodejs/node-gyp/pull/1267)
+* [[`b2024dee7b`](https://github.com/nodejs/node-gyp/commit/b2024dee7b)] - **zos**: support platform (John Barboza) [#1276](https://github.com/nodejs/node-gyp/pull/1276)
+* [[`90d86512f4`](https://github.com/nodejs/node-gyp/commit/90d86512f4)] - **win**: run PS with `-NoProfile` (Refael Ackermann) [#1292](https://github.com/nodejs/node-gyp/pull/1292)
+* [[`2da5f86ef7`](https://github.com/nodejs/node-gyp/commit/2da5f86ef7)] - **doc**: add github PR and Issue templates (Gibson Fahnestock) [#1228](https://github.com/nodejs/node-gyp/pull/1228)
+* [[`a46a770d68`](https://github.com/nodejs/node-gyp/commit/a46a770d68)] - **doc**: update proposed DCO and CoC (Mikeal Rogers) [#1229](https://github.com/nodejs/node-gyp/pull/1229)
+* [[`7e803d58e0`](https://github.com/nodejs/node-gyp/commit/7e803d58e0)] - **doc**: headerify the Install instructions (Nick Schonning) [#1225](https://github.com/nodejs/node-gyp/pull/1225)
+* [[`f27599193a`](https://github.com/nodejs/node-gyp/commit/f27599193a)] - **gyp**: update xml string encoding conversion (Liu Chao) [#1203](https://github.com/nodejs/node-gyp/pull/1203)
+* [[`0a07e481f7`](https://github.com/nodejs/node-gyp/commit/0a07e481f7)] - **configure**: don't set ensure if tarball is set (Gibson Fahnestock) [#1220](https://github.com/nodejs/node-gyp/pull/1220)
+
+## v3.6.3 2018-06-08
+
+* [[`90cd2e8da9`](https://github.com/nodejs/node-gyp/commit/90cd2e8da9)] - **gyp**: fix regex to match multi-digit versions (Jonas Hermsmeier) [#1455](https://github.com/nodejs/node-gyp/pull/1455)
+* [[`7900122337`](https://github.com/nodejs/node-gyp/commit/7900122337)] - deps: pin `request` version range (Refael Ackerman) [#1300](https://github.com/nodejs/node-gyp/pull/1300)
+
+## v3.6.2 2017-06-01
+
+* [[`72afdd62cd`](https://github.com/nodejs/node-gyp/commit/72afdd62cd)] - **build**: rename copyNodeLib() to doBuild() (Liu Chao) [#1206](https://github.com/nodejs/node-gyp/pull/1206)
+* [[`bad903ac70`](https://github.com/nodejs/node-gyp/commit/bad903ac70)] - **win**: more robust parsing of SDK version (Refael Ackermann) [#1198](https://github.com/nodejs/node-gyp/pull/1198)
+* [[`241752f381`](https://github.com/nodejs/node-gyp/commit/241752f381)] - Log dist-url. (Ben Noordhuis) [#1170](https://github.com/nodejs/node-gyp/pull/1170)
+* [[`386746c7d1`](https://github.com/nodejs/node-gyp/commit/386746c7d1)] - **configure**: use full path in node_lib_file GYP var (Pavel Medvedev) [#964](https://github.com/nodejs/node-gyp/pull/964)
+* [[`0913b2dd99`](https://github.com/nodejs/node-gyp/commit/0913b2dd99)] - **build, win**: use target_arch to link with node.lib (Pavel Medvedev) [#964](https://github.com/nodejs/node-gyp/pull/964)
+* [[`c307b302f7`](https://github.com/nodejs/node-gyp/commit/c307b302f7)] - **doc**: blorb about setting `npm_config_OPTION_NAME` (Refael Ackermann) [#1185](https://github.com/nodejs/node-gyp/pull/1185)
+
+## v3.6.1 2017-04-30
+
+* [[`49801716c2`](https://github.com/nodejs/node-gyp/commit/49801716c2)] - **test**: fix test-find-python on v0.10.x buildbot. (Ben Noordhuis) [#1172](https://github.com/nodejs/node-gyp/pull/1172)
+* [[`a83a3801fc`](https://github.com/nodejs/node-gyp/commit/a83a3801fc)] - **test**: fix test/test-configure-python on AIX (Richard Lau) [#1131](https://github.com/nodejs/node-gyp/pull/1131)
+* [[`8a767145c9`](https://github.com/nodejs/node-gyp/commit/8a767145c9)] - **gyp**: Revert quote_cmd workaround (Kunal Pathak) [#1153](https://github.com/nodejs/node-gyp/pull/1153)
+* [[`c09cf7671e`](https://github.com/nodejs/node-gyp/commit/c09cf7671e)] - **doc**: add a note for using `configure` on Windows (Vse Mozhet Byt) [#1152](https://github.com/nodejs/node-gyp/pull/1152)
+* [[`da9cb5f411`](https://github.com/nodejs/node-gyp/commit/da9cb5f411)] - Delete superfluous .patch files. (Ben Noordhuis) [#1122](https://github.com/nodejs/node-gyp/pull/1122)
+
+## v3.6.0 2017-03-16
+
+* [[`ae141e1906`](https://github.com/nodejs/node-gyp/commit/ae141e1906)] - **win**: find and setup for VS2017 (Refael Ackermann) [#1130](https://github.com/nodejs/node-gyp/pull/1130)
+* [[`ec5fc36a80`](https://github.com/nodejs/node-gyp/commit/ec5fc36a80)] - Add support to build node.js with chakracore for ARM. (Kunal Pathak) [#873](https://github.com/nodejs/node-gyp/pull/873)
+* [[`a04ea3051a`](https://github.com/nodejs/node-gyp/commit/a04ea3051a)] - Add support to build node.js with chakracore. (Kunal Pathak) [#873](https://github.com/nodejs/node-gyp/pull/873)
+* [[`93d7fa83c8`](https://github.com/nodejs/node-gyp/commit/93d7fa83c8)] - Upgrade semver dependency. (Ben Noordhuis) [#1107](https://github.com/nodejs/node-gyp/pull/1107)
+* [[`ff9a6fadfd`](https://github.com/nodejs/node-gyp/commit/ff9a6fadfd)] - Update link of gyp as Google code is shutting down (Peter Dave Hello) [#1061](https://github.com/nodejs/node-gyp/pull/1061)
+
+## v3.5.0 2017-01-10
+
+* [[`762d19a39e`](https://github.com/nodejs/node-gyp/commit/762d19a39e)] - \[doc\] merge History.md and CHANGELOG.md (Rod Vagg) 
+* [[`80fc5c3d31`](https://github.com/nodejs/node-gyp/commit/80fc5c3d31)] - Fix deprecated dependency warning (Simone Primarosa) [#1069](https://github.com/nodejs/node-gyp/pull/1069)
+* [[`05c44944fd`](https://github.com/nodejs/node-gyp/commit/05c44944fd)] - Open the build file with universal-newlines mode (Guy Margalit) [#1053](https://github.com/nodejs/node-gyp/pull/1053)
+* [[`37ae7be114`](https://github.com/nodejs/node-gyp/commit/37ae7be114)] - Try python launcher when stock python is python 3. (Ben Noordhuis) [#992](https://github.com/nodejs/node-gyp/pull/992)
+* [[`e3778d9907`](https://github.com/nodejs/node-gyp/commit/e3778d9907)] - Add lots of findPython() tests. (Ben Noordhuis) [#992](https://github.com/nodejs/node-gyp/pull/992)
+* [[`afc766adf6`](https://github.com/nodejs/node-gyp/commit/afc766adf6)] - Unset executable bit for .bat files (Pavel Medvedev) [#969](https://github.com/nodejs/node-gyp/pull/969)
+* [[`ddac348991`](https://github.com/nodejs/node-gyp/commit/ddac348991)] - Use push on PYTHONPATH and add tests (Michael Hart) [#990](https://github.com/nodejs/node-gyp/pull/990)
+* [[`b182a19042`](https://github.com/nodejs/node-gyp/commit/b182a19042)] - ***Revert*** "add "path-array" dep" (Michael Hart) [#990](https://github.com/nodejs/node-gyp/pull/990)
+* [[`7c08b85c5a`](https://github.com/nodejs/node-gyp/commit/7c08b85c5a)] - ***Revert*** "**configure**: use "path-array" for PYTHONPATH" (Michael Hart) [#990](https://github.com/nodejs/node-gyp/pull/990)
+* [[`9c8d275526`](https://github.com/nodejs/node-gyp/commit/9c8d275526)] - Add --devdir flag. (Ben Noordhuis) [#916](https://github.com/nodejs/node-gyp/pull/916)
+* [[`f6eab1f9e4`](https://github.com/nodejs/node-gyp/commit/f6eab1f9e4)] - **doc**: add windows-build-tools to readme (Felix Rieseberg) [#970](https://github.com/nodejs/node-gyp/pull/970)
+
+## v3.4.0 2016-06-28
+
+* [[`ce5fd04e94`](https://github.com/nodejs/node-gyp/commit/ce5fd04e94)] - **deps**: update minimatch version (delphiactual) [#961](https://github.com/nodejs/node-gyp/pull/961)
+* [[`77383ddd85`](https://github.com/nodejs/node-gyp/commit/77383ddd85)] - Replace fs.accessSync call to fs.statSync (Richard Lau) [#955](https://github.com/nodejs/node-gyp/pull/955)
+* [[`0dba4bda57`](https://github.com/nodejs/node-gyp/commit/0dba4bda57)] - **test**: add simple addon test (Richard Lau) [#955](https://github.com/nodejs/node-gyp/pull/955)
+* [[`c4344b3889`](https://github.com/nodejs/node-gyp/commit/c4344b3889)] - **doc**: add --target option to README (Gibson Fahnestock) [#958](https://github.com/nodejs/node-gyp/pull/958)
+* [[`cc778e9215`](https://github.com/nodejs/node-gyp/commit/cc778e9215)] - Override BUILDING_UV_SHARED, BUILDING_V8_SHARED. (Ben Noordhuis) [#915](https://github.com/nodejs/node-gyp/pull/915)
+* [[`af35b2ad32`](https://github.com/nodejs/node-gyp/commit/af35b2ad32)] - Move VC++ Build Tools to Build Tools landing page. (Andrew Pardoe) [#953](https://github.com/nodejs/node-gyp/pull/953)
+* [[`f31482e226`](https://github.com/nodejs/node-gyp/commit/f31482e226)] - **win**: work around __pfnDliNotifyHook2 type change (Alexis Campailla) [#952](https://github.com/nodejs/node-gyp/pull/952)
+* [[`3df8222fa5`](https://github.com/nodejs/node-gyp/commit/3df8222fa5)] - Allow for npmlog@3.x (Rebecca Turner) [#950](https://github.com/nodejs/node-gyp/pull/950)
+* [[`a4fa07b390`](https://github.com/nodejs/node-gyp/commit/a4fa07b390)] - More verbose error on locating msbuild.exe failure. (Mateusz Jaworski) [#930](https://github.com/nodejs/node-gyp/pull/930)
+* [[`4ee31329e0`](https://github.com/nodejs/node-gyp/commit/4ee31329e0)] - **doc**: add command options to README.md (Gibson Fahnestock) [#937](https://github.com/nodejs/node-gyp/pull/937)
+* [[`c8c7ca86b9`](https://github.com/nodejs/node-gyp/commit/c8c7ca86b9)] - Add --silent option for zero output. (Gibson Fahnestock) [#937](https://github.com/nodejs/node-gyp/pull/937)
+* [[`ac29d23a7c`](https://github.com/nodejs/node-gyp/commit/ac29d23a7c)] - Upgrade to glob@7.0.3. (Ben Noordhuis) [#943](https://github.com/nodejs/node-gyp/pull/943)
+* [[`15fd56be3d`](https://github.com/nodejs/node-gyp/commit/15fd56be3d)] - Enable V8 deprecation warnings for native modules (Matt Loring) [#920](https://github.com/nodejs/node-gyp/pull/920)
+* [[`7f1c1b960c`](https://github.com/nodejs/node-gyp/commit/7f1c1b960c)] - **gyp**: improvements for android generator (Robert Chiras) [#935](https://github.com/nodejs/node-gyp/pull/935)
+* [[`088082766c`](https://github.com/nodejs/node-gyp/commit/088082766c)] - Update Windows install instructions (Sara Itani) [#867](https://github.com/nodejs/node-gyp/pull/867)
+* [[`625c1515f9`](https://github.com/nodejs/node-gyp/commit/625c1515f9)] - **gyp**: inherit CC/CXX for CC/CXX.host (Johan Bergström) [#908](https://github.com/nodejs/node-gyp/pull/908)
+* [[`3bcb1720e4`](https://github.com/nodejs/node-gyp/commit/3bcb1720e4)] - Add support for the Python launcher on Windows (Patrick Westerhoff) [#894](https://github.com/nodejs/node-gyp/pull/894
+
+## v3.3.1 2016-03-04
+
+* [[`a981ef847a`](https://github.com/nodejs/node-gyp/commit/a981ef847a)] - **gyp**: fix android generator (Robert Chiras) [#889](https://github.com/nodejs/node-gyp/pull/889)
+
+## v3.3.0 2016-02-16
+
+* [[`818d854a4d`](https://github.com/nodejs/node-gyp/commit/818d854a4d)] - Introduce NODEJS_ORG_MIRROR and IOJS_ORG_MIRROR (Rod Vagg) [#878](https://github.com/nodejs/node-gyp/pull/878)
+* [[`d1e4cc4b62`](https://github.com/nodejs/node-gyp/commit/d1e4cc4b62)] - **(SEMVER-MINOR)** Download headers tarball for ~0.12.10 || ~0.10.42 (Rod Vagg) [#877](https://github.com/nodejs/node-gyp/pull/877)
+* [[`6e28ad1bea`](https://github.com/nodejs/node-gyp/commit/6e28ad1bea)] - Allow for npmlog@2.x (Rebecca Turner) [#861](https://github.com/nodejs/node-gyp/pull/861)
+* [[`07371e5812`](https://github.com/nodejs/node-gyp/commit/07371e5812)] - Use -fPIC for NetBSD. (Marcin Cieślak) [#856](https://github.com/nodejs/node-gyp/pull/856)
+* [[`8c4b0ffa50`](https://github.com/nodejs/node-gyp/commit/8c4b0ffa50)] - **(SEMVER-MINOR)** Add --cafile command line option. (Ben Noordhuis) [#837](https://github.com/nodejs/node-gyp/pull/837)
+* [[`b3ad43498e`](https://github.com/nodejs/node-gyp/commit/b3ad43498e)] - **(SEMVER-MINOR)** Make download() function testable. (Ben Noordhuis) [#837](https://github.com/nodejs/node-gyp/pull/837)
+
+## v3.2.1 2015-12-03
+
+* [[`ab89b477c4`](https://github.com/nodejs/node-gyp/commit/ab89b477c4)] - Upgrade gyp to b3cef02. (Ben Noordhuis) [#831](https://github.com/nodejs/node-gyp/pull/831)
+* [[`90078ecb17`](https://github.com/nodejs/node-gyp/commit/90078ecb17)] - Define WIN32_LEAN_AND_MEAN conditionally. (Ben Noordhuis) [#824](https://github.com/nodejs/node-gyp/pull/824)
+
+## v3.2.0 2015-11-25
+
+* [[`268f1ca4c7`](https://github.com/nodejs/node-gyp/commit/268f1ca4c7)] - Use result of `which` when searching for python. (Refael Ackermann) [#668](https://github.com/nodejs/node-gyp/pull/668)
+* [[`817ed9bd78`](https://github.com/nodejs/node-gyp/commit/817ed9bd78)] - Add test for python executable search logic. (Ben Noordhuis) [#756](https://github.com/nodejs/node-gyp/pull/756)
+* [[`0e2dfda1f3`](https://github.com/nodejs/node-gyp/commit/0e2dfda1f3)] - Fix test/test-options when run through `npm test`. (Ben Noordhuis) [#755](https://github.com/nodejs/node-gyp/pull/755)
+* [[`9bfa0876b4`](https://github.com/nodejs/node-gyp/commit/9bfa0876b4)] - Add support for AIX (Michael Dawson) [#753](https://github.com/nodejs/node-gyp/pull/753)
+* [[`a8d441a0a2`](https://github.com/nodejs/node-gyp/commit/a8d441a0a2)] - Update README for Windows 10 support. (Jason Williams) [#766](https://github.com/nodejs/node-gyp/pull/766)
+* [[`d1d6015276`](https://github.com/nodejs/node-gyp/commit/d1d6015276)] - Update broken links and switch to HTTPS. (andrew morton) 
+
+## v3.1.0 2015-11-14
+
+* [[`9049241f91`](https://github.com/nodejs/node-gyp/commit/9049241f91)] - **gyp**: don't use links at all, just copy the files instead (Nathan Zadoks)
+* [[`8ef90348d1`](https://github.com/nodejs/node-gyp/commit/8ef90348d1)] - **gyp**: apply https://codereview.chromium.org/11361103/ (Nathan Rajlich)
+* [[`a2ed0df84e`](https://github.com/nodejs/node-gyp/commit/a2ed0df84e)] - **gyp**: always install into $PRODUCT_DIR (Nathan Rajlich)
+* [[`cc8b2fa83e`](https://github.com/nodejs/node-gyp/commit/cc8b2fa83e)] - Update gyp to b3cef02. (Imran Iqbal) [#781](https://github.com/nodejs/node-gyp/pull/781)
+* [[`f5d86eb84e`](https://github.com/nodejs/node-gyp/commit/f5d86eb84e)] - Update to tar@2.0.0. (Edgar Muentes) [#797](https://github.com/nodejs/node-gyp/pull/797)
+* [[`2ac7de02c4`](https://github.com/nodejs/node-gyp/commit/2ac7de02c4)] - Fix infinite loop with zero-length options. (Ben Noordhuis) [#745](https://github.com/nodejs/node-gyp/pull/745)
+* [[`101bed639b`](https://github.com/nodejs/node-gyp/commit/101bed639b)] - This platform value came from debian package, and now the value (Jérémy Lal) [#738](https://github.com/nodejs/node-gyp/pull/738)
+
+## v3.0.3 2015-09-14
+
+* [[`ad827cda30`](https://github.com/nodejs/node-gyp/commit/ad827cda30)] - tarballUrl global and && when checking for iojs (Lars-Magnus Skog) [#729](https://github.com/nodejs/node-gyp/pull/729)
+
+## v3.0.2 2015-09-12
+
+* [[`6e8c3bf3c6`](https://github.com/nodejs/node-gyp/commit/6e8c3bf3c6)] - add back support for passing additional cmdline args (Rod Vagg) [#723](https://github.com/nodejs/node-gyp/pull/723)
+* [[`ff82f2f3b9`](https://github.com/nodejs/node-gyp/commit/ff82f2f3b9)] - fixed broken link in docs to Visual Studio 2013 download (simon-p-r) [#722](https://github.com/nodejs/node-gyp/pull/722)
+
+## v3.0.1 2015-09-08
+
+* [[`846337e36b`](https://github.com/nodejs/node-gyp/commit/846337e36b)] - normalise versions for target == this comparison (Rod Vagg) [#716](https://github.com/nodejs/node-gyp/pull/716)
+
+## v3.0.0 2015-09-08
+
+* [[`9720d0373c`](https://github.com/nodejs/node-gyp/commit/9720d0373c)] - remove node_modules from tree (Rod Vagg) [#711](https://github.com/nodejs/node-gyp/pull/711)
+* [[`6dcf220db7`](https://github.com/nodejs/node-gyp/commit/6dcf220db7)] - test version major directly, don't use semver.satisfies() (Rod Vagg) [#711](https://github.com/nodejs/node-gyp/pull/711)
+* [[`938dd18d1c`](https://github.com/nodejs/node-gyp/commit/938dd18d1c)] - refactor for clarity, fix dist-url, add env var dist-url functionality (Rod Vagg) [#711](https://github.com/nodejs/node-gyp/pull/711)
+* [[`9e9df66a06`](https://github.com/nodejs/node-gyp/commit/9e9df66a06)] - use process.release, make aware of io.js & node v4 differences (Rod Vagg) [#711](https://github.com/nodejs/node-gyp/pull/711)
+* [[`1ea7ed01f4`](https://github.com/nodejs/node-gyp/commit/1ea7ed01f4)] - **deps**: update graceful-fs dependency to the latest (Sakthipriyan Vairamani) [#714](https://github.com/nodejs/node-gyp/pull/714)
+* [[`0fbc387b35`](https://github.com/nodejs/node-gyp/commit/0fbc387b35)] - Update repository URLs. (Ben Noordhuis) [#715](https://github.com/nodejs/node-gyp/pull/715)
+* [[`bbedb8868b`](https://github.com/nodejs/node-gyp/commit/bbedb8868b)] - **(SEMVER-MAJOR)** **win**: enable delay-load hook by default (Jeremiah Senkpiel) [#708](https://github.com/nodejs/node-gyp/pull/708)
+* [[`85ed107565`](https://github.com/nodejs/node-gyp/commit/85ed107565)] - Merge pull request #664 from othiym23/othiym23/allow-semver-5 (Nathan Rajlich)
+* [[`0c720d234c`](https://github.com/nodejs/node-gyp/commit/0c720d234c)] - allow semver@5 (Forrest L Norvell)
+
+## 2.0.2 / 2015-07-14
+
+  * Use HTTPS for dist url (#656, @SonicHedgehog)
+  * Merge pull request #648 from nevosegal/master
+  * Merge pull request #650 from magic890/patch-1
+  * Updated Installation section on README
+  * Updated link to gyp user documentation
+  * Fix download error message spelling (#643, @tomxtobin)
+  * Merge pull request #637 from lygstate/master
+  * Set NODE_GYP_DIR for addon.gypi to setting absolute path for
+    src/win_delay_load_hook.c, and fixes of the long relative path issue on Win32.
+    Fixes #636 (#637, @lygstate).
+
+## 2.0.1 / 2015-05-28
+
+  * configure: try/catch the semver range.test() call
+  * README: update for visual studio 2013 (#510, @samccone)
+
+## 2.0.0 / 2015-05-24
+
+  * configure: check for python2 executable by default, fallback to python
+  * configure: don't clobber existing $PYTHONPATH
+  * configure: use "path-array" for PYTHONPATH
+  * gyp: fix for non-acsii userprofile name on Windows
+  * gyp: always install into $PRODUCT_DIR
+  * gyp: apply https://codereview.chromium.org/11361103/
+  * gyp: don't use links at all, just copy the files instead
+  * gyp: update gyp to e1c8fcf7
+  * Updated README.md with updated Windows build info
+  * Show URL when a download fails
+  * package: add a "license" field
+  * move HMODULE m declaration to top
+  * Only add "-undefined dynamic_lookup" to loadable_module targets
+  * win: optionally allow node.exe/iojs.exe to be renamed
+  * Avoid downloading shasums if using tarPath
+  * Add target name preprocessor define: `NODE_GYP_MODULE_NAME`
+  * Show better error message in case of bad network settings
diff --git a/node_modules/node-gyp/CONTRIBUTING.md b/node_modules/node-gyp/CONTRIBUTING.md
new file mode 100644
index 0000000..c1c50ea
--- /dev/null
+++ b/node_modules/node-gyp/CONTRIBUTING.md
@@ -0,0 +1,34 @@
+# Contributing to node-gyp
+
+## Code of Conduct
+
+Please read the
+[Code of Conduct](https://github.com/nodejs/admin/blob/master/CODE_OF_CONDUCT.md)
+which explains the minimum behavior expectations for node-gyp contributors.
+
+<a id="developers-certificate-of-origin"></a>
+## Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
diff --git a/node_modules/node-gyp/LICENSE b/node_modules/node-gyp/LICENSE
new file mode 100644
index 0000000..2ea4dc5
--- /dev/null
+++ b/node_modules/node-gyp/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/node-gyp/README.md b/node_modules/node-gyp/README.md
new file mode 100644
index 0000000..71eea0a
--- /dev/null
+++ b/node_modules/node-gyp/README.md
@@ -0,0 +1,256 @@
+# `node-gyp` - Node.js native addon build tool
+
+[![Build Status](https://github.com/nodejs/node-gyp/workflows/Tests/badge.svg?branch=master)](https://github.com/nodejs/node-gyp/actions?query=workflow%3ATests+branch%3Amaster)
+![npm](https://img.shields.io/npm/dm/node-gyp)
+
+`node-gyp` is a cross-platform command-line tool written in Node.js for
+compiling native addon modules for Node.js. It contains a vendored copy of the
+[gyp-next](https://github.com/nodejs/gyp-next) project that was previously used
+by the Chromium team, extended to support the development of Node.js native addons.
+
+Note that `node-gyp` is _not_ used to build Node.js itself.
+
+Multiple target versions of Node.js are supported (i.e. `0.8`, ..., `4`, `5`, `6`,
+etc.), regardless of what version of Node.js is actually installed on your system
+(`node-gyp` downloads the necessary development files or headers for the target version).
+
+## Features
+
+ * The same build commands work on any of the supported platforms
+ * Supports the targeting of different versions of Node.js
+
+## Installation
+
+You can install `node-gyp` using `npm`:
+
+``` bash
+npm install -g node-gyp
+```
+
+Depending on your operating system, you will need to install:
+
+### On Unix
+
+   * Python v3.6, v3.7, v3.8, or v3.9
+   * `make`
+   * A proper C/C++ compiler toolchain, like [GCC](https://gcc.gnu.org)
+
+### On macOS
+
+**ATTENTION**: If your Mac has been _upgraded_ to macOS Catalina (10.15), please read [macOS_Catalina.md](macOS_Catalina.md).
+
+   * Python v3.6, v3.7, v3.8, or v3.9
+   * [Xcode](https://developer.apple.com/xcode/download/)
+     * You also need to install the `XCode Command Line Tools` by running `xcode-select --install`. Alternatively, if you already have the full Xcode installed, you can find them under the menu `Xcode -> Open Developer Tool -> More Developer Tools...`. This step will install `clang`, `clang++`, and `make`.
+
+### On Windows
+
+Install the current version of Python from the [Microsoft Store package](https://docs.python.org/3/using/windows.html#the-microsoft-store-package).
+
+Install tools and configuration manually:
+   * Install Visual C++ Build Environment: [Visual Studio Build Tools](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=BuildTools)
+   (using "Visual C++ build tools" workload) or [Visual Studio Community](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=Community)
+   (using the "Desktop development with C++" workload)
+   * Launch cmd, `npm config set msvs_version 2017`
+
+   If the above steps didn't work for you, please visit [Microsoft's Node.js Guidelines for Windows](https://github.com/Microsoft/nodejs-guidelines/blob/master/windows-environment.md#compiling-native-addon-modules) for additional tips.
+
+   To target native ARM64 Node.js on Windows 10 on ARM, add the components "Visual C++ compilers and libraries for ARM64" and "Visual C++ ATL for ARM64".
+
+### Configuring Python Dependency
+
+`node-gyp` requires that you have installed a compatible version of Python, one of: v3.6, v3.7,
+v3.8, or v3.9. If you have multiple Python versions installed, you can identify which Python
+version `node-gyp` should use in one of the following ways:
+
+1. by setting the `--python` command-line option, e.g.:
+
+``` bash
+node-gyp <command> --python /path/to/executable/python
+```
+
+2. If `node-gyp` is called by way of `npm`, *and* you have multiple versions of
+Python installed, then you can set `npm`'s 'python' config key to the appropriate
+value:
+
+``` bash
+npm config set python /path/to/executable/python
+```
+
+3. If the `PYTHON` environment variable is set to the path of a Python executable,
+then that version will be used, if it is a compatible version.
+
+4. If the `NODE_GYP_FORCE_PYTHON` environment variable is set to the path of a
+Python executable, it will be used instead of any of the other configured or
+builtin Python search paths. If it's not a compatible version, no further
+searching will be done.
+
+### Build for Third Party Node.js Runtimes
+
+When building modules for thid party Node.js runtimes like Electron, which have
+different build configurations from the official Node.js distribution, you
+should use `--dist-url` or `--nodedir` flags to specify the headers of the
+runtime to build for.
+
+Also when `--dist-url` or `--nodedir` flags are passed, node-gyp will use the
+`config.gypi` shipped in the headers distribution to generate build
+configurations, which is different from the default mode that would use the
+`process.config` object of the running Node.js instance.
+
+Some old versions of Electron shipped malformed `config.gypi` in their headers
+distributions, and you might need to pass `--force-process-config` to node-gyp
+to work around configuration errors.
+
+## How to Use
+
+To compile your native addon, first go to its root directory:
+
+``` bash
+cd my_node_addon
+```
+
+The next step is to generate the appropriate project build files for the current
+platform. Use `configure` for that:
+
+``` bash
+node-gyp configure
+```
+
+Auto-detection fails for Visual C++ Build Tools 2015, so `--msvs_version=2015`
+needs to be added (not needed when run by npm as configured above):
+``` bash
+node-gyp configure --msvs_version=2015
+```
+
+__Note__: The `configure` step looks for a `binding.gyp` file in the current
+directory to process. See below for instructions on creating a `binding.gyp` file.
+
+Now you will have either a `Makefile` (on Unix platforms) or a `vcxproj` file
+(on Windows) in the `build/` directory. Next, invoke the `build` command:
+
+``` bash
+node-gyp build
+```
+
+Now you have your compiled `.node` bindings file! The compiled bindings end up
+in `build/Debug/` or `build/Release/`, depending on the build mode. At this point,
+you can require the `.node` file with Node.js and run your tests!
+
+__Note:__ To create a _Debug_ build of the bindings file, pass the `--debug` (or
+`-d`) switch when running either the `configure`, `build` or `rebuild` commands.
+
+## The `binding.gyp` file
+
+A `binding.gyp` file describes the configuration to build your module, in a
+JSON-like format. This file gets placed in the root of your package, alongside
+`package.json`.
+
+A barebones `gyp` file appropriate for building a Node.js addon could look like:
+
+```python
+{
+  "targets": [
+    {
+      "target_name": "binding",
+      "sources": [ "src/binding.cc" ]
+    }
+  ]
+}
+```
+
+## Further reading
+
+The **[docs](./docs/)** directory contains additional documentation on specific node-gyp topics that may be useful if you are experiencing problems installing or building addons using node-gyp.
+
+Some additional resources for Node.js native addons and writing `gyp` configuration files:
+
+ * ["Going Native" a nodeschool.io tutorial](http://nodeschool.io/#goingnative)
+ * ["Hello World" node addon example](https://github.com/nodejs/node/tree/master/test/addons/hello-world)
+ * [gyp user documentation](https://gyp.gsrc.io/docs/UserDocumentation.md)
+ * [gyp input format reference](https://gyp.gsrc.io/docs/InputFormatReference.md)
+ * [*"binding.gyp" files out in the wild* wiki page](./docs/binding.gyp-files-in-the-wild.md)
+
+## Commands
+
+`node-gyp` responds to the following commands:
+
+| **Command**   | **Description**
+|:--------------|:---------------------------------------------------------------
+| `help`        | Shows the help dialog
+| `build`       | Invokes `make`/`msbuild.exe` and builds the native addon
+| `clean`       | Removes the `build` directory if it exists
+| `configure`   | Generates project build files for the current platform
+| `rebuild`     | Runs `clean`, `configure` and `build` all in a row
+| `install`     | Installs Node.js header files for the given version
+| `list`        | Lists the currently installed Node.js header versions
+| `remove`      | Removes the Node.js header files for the given version
+
+
+## Command Options
+
+`node-gyp` accepts the following command options:
+
+| **Command**                       | **Description**
+|:----------------------------------|:------------------------------------------
+| `-j n`, `--jobs n`                | Run `make` in parallel. The value `max` will use all available CPU cores
+| `--target=v6.2.1`                 | Node.js version to build for (default is `process.version`)
+| `--silly`, `--loglevel=silly`     | Log all progress to console
+| `--verbose`, `--loglevel=verbose` | Log most progress to console
+| `--silent`, `--loglevel=silent`   | Don't log anything to console
+| `debug`, `--debug`                | Make Debug build (default is `Release`)
+| `--release`, `--no-debug`         | Make Release build
+| `-C $dir`, `--directory=$dir`     | Run command in different directory
+| `--make=$make`                    | Override `make` command (e.g. `gmake`)
+| `--thin=yes`                      | Enable thin static libraries
+| `--arch=$arch`                    | Set target architecture (e.g. ia32)
+| `--tarball=$path`                 | Get headers from a local tarball
+| `--devdir=$path`                  | SDK download directory (default is OS cache directory)
+| `--ensure`                        | Don't reinstall headers if already present
+| `--dist-url=$url`                 | Download header tarball from custom URL
+| `--proxy=$url`                    | Set HTTP(S) proxy for downloading header tarball
+| `--noproxy=$urls`                 | Set urls to ignore proxies when downloading header tarball
+| `--cafile=$cafile`                | Override default CA chain (to download tarball)
+| `--nodedir=$path`                 | Set the path to the node source code
+| `--python=$path`                  | Set path to the Python binary
+| `--msvs_version=$version`         | Set Visual Studio version (Windows only)
+| `--solution=$solution`            | Set Visual Studio Solution version (Windows only)
+| `--force-process-config`          | Force using runtime's `process.config` object to generate `config.gypi` file
+
+## Configuration
+
+### Environment variables
+
+Use the form `npm_config_OPTION_NAME` for any of the command options listed
+above (dashes in option names should be replaced by underscores).
+
+For example, to set `devdir` equal to `/tmp/.gyp`, you would:
+
+Run this on Unix:
+
+```bash
+export npm_config_devdir=/tmp/.gyp
+```
+
+Or this on Windows:
+
+```console
+set npm_config_devdir=c:\temp\.gyp
+```
+
+### `npm` configuration
+
+Use the form `OPTION_NAME` for any of the command options listed above.
+
+For example, to set `devdir` equal to `/tmp/.gyp`, you would run:
+
+```bash
+npm config set [--global] devdir /tmp/.gyp
+```
+
+**Note:** Configuration set via `npm` will only be used when `node-gyp`
+is run via `npm`, not when `node-gyp` is run directly.
+
+## License
+
+`node-gyp` is available under the MIT license. See the [LICENSE
+file](LICENSE) for details.
diff --git a/node_modules/node-gyp/addon.gypi b/node_modules/node-gyp/addon.gypi
new file mode 100644
index 0000000..9327b0d
--- /dev/null
+++ b/node_modules/node-gyp/addon.gypi
@@ -0,0 +1,185 @@
+{
+  'variables' : {
+    'node_engine_include_dir%': 'deps/v8/include',
+    'node_host_binary%': 'node',
+    'node_with_ltcg%': 'true',
+  },
+  'target_defaults': {
+    'type': 'loadable_module',
+    'win_delay_load_hook': 'true',
+    'product_prefix': '',
+
+    'conditions': [
+      [ 'node_engine=="chakracore"', {
+        'variables': {
+          'node_engine_include_dir%': 'deps/chakrashim/include'
+        },
+      }]
+    ],
+
+    'include_dirs': [
+      '<(node_root_dir)/include/node',
+      '<(node_root_dir)/src',
+      '<(node_root_dir)/deps/openssl/config',
+      '<(node_root_dir)/deps/openssl/openssl/include',
+      '<(node_root_dir)/deps/uv/include',
+      '<(node_root_dir)/deps/zlib',
+      '<(node_root_dir)/<(node_engine_include_dir)'
+    ],
+    'defines!': [
+      'BUILDING_UV_SHARED=1',  # Inherited from common.gypi.
+      'BUILDING_V8_SHARED=1',  # Inherited from common.gypi.
+    ],
+    'defines': [
+      'NODE_GYP_MODULE_NAME=>(_target_name)',
+      'USING_UV_SHARED=1',
+      'USING_V8_SHARED=1',
+      # Warn when using deprecated V8 APIs.
+      'V8_DEPRECATION_WARNINGS=1'
+    ],
+
+    'target_conditions': [
+      ['_type=="loadable_module"', {
+        'product_extension': 'node',
+        'defines': [
+          'BUILDING_NODE_EXTENSION'
+        ],
+        'xcode_settings': {
+          'OTHER_LDFLAGS': [
+            '-undefined dynamic_lookup'
+          ],
+        },
+      }],
+
+      ['_type=="static_library"', {
+        # set to `1` to *disable* the -T thin archive 'ld' flag.
+        # older linkers don't support this flag.
+        'standalone_static_library': '<(standalone_static_library)'
+      }],
+
+      ['_type!="executable"', {
+        'conditions': [
+          [ 'OS=="android"', {
+            'cflags!': [ '-fPIE' ],
+          }]
+        ]
+      }],
+
+      ['_win_delay_load_hook=="true"', {
+        # If the addon specifies `'win_delay_load_hook': 'true'` in its
+        # binding.gyp, link a delay-load hook into the DLL. This hook ensures
+        # that the addon will work regardless of whether the node/iojs binary
+        # is named node.exe, iojs.exe, or something else.
+        'conditions': [
+          [ 'OS=="win"', {
+            'defines': [ 'HOST_BINARY=\"<(node_host_binary)<(EXECUTABLE_SUFFIX)\"', ],
+            'sources': [
+              '<(node_gyp_dir)/src/win_delay_load_hook.cc',
+            ],
+            'msvs_settings': {
+              'VCLinkerTool': {
+                'DelayLoadDLLs': [ '<(node_host_binary)<(EXECUTABLE_SUFFIX)' ],
+                # Don't print a linker warning when no imports from either .exe
+                # are used.
+                'AdditionalOptions': [ '/ignore:4199' ],
+              },
+            },
+          }],
+        ],
+      }],
+    ],
+
+    'conditions': [
+      [ 'OS=="mac"', {
+        'defines': [
+          '_DARWIN_USE_64_BIT_INODE=1'
+        ],
+        'xcode_settings': {
+          'DYLIB_INSTALL_NAME_BASE': '@rpath'
+        },
+      }],
+      [ 'OS=="aix"', {
+        'ldflags': [
+          '-Wl,-bimport:<(node_exp_file)'
+        ],
+      }],
+      [ 'OS=="zos"', {
+        'cflags': [
+          '-q64',
+          '-Wc,DLL',
+          '-qlonglong',
+          '-qenum=int',
+          '-qxclang=-fexec-charset=ISO8859-1'
+        ],
+        'defines': [
+          '_ALL_SOURCE=1',
+          'MAP_FAILED=-1',
+          '_UNIX03_SOURCE=1'
+        ],
+        'ldflags': [
+          '-q64',
+          '<(node_exp_file)'
+        ],
+      }],
+      [ 'OS=="win"', {
+        'conditions': [
+          ['node_engine=="chakracore"', {
+            'library_dirs': [ '<(node_root_dir)/$(ConfigurationName)' ],
+            'libraries': [ '<@(node_engine_libs)' ],
+          }],
+          ['node_with_ltcg=="true"', {
+            'msvs_settings': {
+              'VCCLCompilerTool': {
+                'WholeProgramOptimization': 'true' # /GL, whole program optimization, needed for LTCG
+              },
+              'VCLibrarianTool': {
+                'AdditionalOptions': [
+                  '/LTCG:INCREMENTAL', # incremental link-time code generation
+                ]
+              },
+              'VCLinkerTool': {
+                'OptimizeReferences': 2, # /OPT:REF
+                'EnableCOMDATFolding': 2, # /OPT:ICF
+                'LinkIncremental': 1, # disable incremental linking
+                'AdditionalOptions': [
+                  '/LTCG:INCREMENTAL', # incremental link-time code generation
+                ]
+              }
+            }
+          }]
+        ],
+        'libraries': [
+          '-lkernel32.lib',
+          '-luser32.lib',
+          '-lgdi32.lib',
+          '-lwinspool.lib',
+          '-lcomdlg32.lib',
+          '-ladvapi32.lib',
+          '-lshell32.lib',
+          '-lole32.lib',
+          '-loleaut32.lib',
+          '-luuid.lib',
+          '-lodbc32.lib',
+          '-lDelayImp.lib',
+          '-l"<(node_lib_file)"'
+        ],
+        'msvs_disabled_warnings': [
+          # warning C4251: 'node::ObjectWrap::handle_' : class 'v8::Persistent<T>'
+          # needs to have dll-interface to be used by
+          # clients of class 'node::ObjectWrap'
+          4251
+        ],
+      }, {
+        # OS!="win"
+        'defines': [
+          '_LARGEFILE_SOURCE',
+          '_FILE_OFFSET_BITS=64'
+        ],
+      }],
+      [ 'OS in "freebsd openbsd netbsd solaris android" or \
+         (OS=="linux" and target_arch!="ia32")', {
+        'cflags': [ '-fPIC' ],
+      }],
+    ]
+  }
+}
diff --git a/node_modules/node-gyp/bin/node-gyp.js b/node_modules/node-gyp/bin/node-gyp.js
new file mode 100755
index 0000000..8652ea2
--- /dev/null
+++ b/node_modules/node-gyp/bin/node-gyp.js
@@ -0,0 +1,140 @@
+#!/usr/bin/env node
+
+'use strict'
+
+process.title = 'node-gyp'
+
+const envPaths = require('env-paths')
+const gyp = require('../')
+const log = require('npmlog')
+const os = require('os')
+
+/**
+ * Process and execute the selected commands.
+ */
+
+const prog = gyp()
+var completed = false
+prog.parseArgv(process.argv)
+prog.devDir = prog.opts.devdir
+
+var homeDir = os.homedir()
+if (prog.devDir) {
+  prog.devDir = prog.devDir.replace(/^~/, homeDir)
+} else if (homeDir) {
+  prog.devDir = envPaths('node-gyp', { suffix: '' }).cache
+} else {
+  throw new Error(
+    "node-gyp requires that the user's home directory is specified " +
+    'in either of the environmental variables HOME or USERPROFILE. ' +
+    'Overide with: --devdir /path/to/.node-gyp')
+}
+
+if (prog.todo.length === 0) {
+  if (~process.argv.indexOf('-v') || ~process.argv.indexOf('--version')) {
+    console.log('v%s', prog.version)
+  } else {
+    console.log('%s', prog.usage())
+  }
+  process.exit(0)
+}
+
+log.info('it worked if it ends with', 'ok')
+log.verbose('cli', process.argv)
+log.info('using', 'node-gyp@%s', prog.version)
+log.info('using', 'node@%s | %s | %s', process.versions.node, process.platform, process.arch)
+
+/**
+ * Change dir if -C/--directory was passed.
+ */
+
+var dir = prog.opts.directory
+if (dir) {
+  var fs = require('fs')
+  try {
+    var stat = fs.statSync(dir)
+    if (stat.isDirectory()) {
+      log.info('chdir', dir)
+      process.chdir(dir)
+    } else {
+      log.warn('chdir', dir + ' is not a directory')
+    }
+  } catch (e) {
+    if (e.code === 'ENOENT') {
+      log.warn('chdir', dir + ' is not a directory')
+    } else {
+      log.warn('chdir', 'error during chdir() "%s"', e.message)
+    }
+  }
+}
+
+function run () {
+  var command = prog.todo.shift()
+  if (!command) {
+    // done!
+    completed = true
+    log.info('ok')
+    return
+  }
+
+  prog.commands[command.name](command.args, function (err) {
+    if (err) {
+      log.error(command.name + ' error')
+      log.error('stack', err.stack)
+      errorMessage()
+      log.error('not ok')
+      return process.exit(1)
+    }
+    if (command.name === 'list') {
+      var versions = arguments[1]
+      if (versions.length > 0) {
+        versions.forEach(function (version) {
+          console.log(version)
+        })
+      } else {
+        console.log('No node development files installed. Use `node-gyp install` to install a version.')
+      }
+    } else if (arguments.length >= 2) {
+      console.log.apply(console, [].slice.call(arguments, 1))
+    }
+
+    // now run the next command in the queue
+    process.nextTick(run)
+  })
+}
+
+process.on('exit', function (code) {
+  if (!completed && !code) {
+    log.error('Completion callback never invoked!')
+    issueMessage()
+    process.exit(6)
+  }
+})
+
+process.on('uncaughtException', function (err) {
+  log.error('UNCAUGHT EXCEPTION')
+  log.error('stack', err.stack)
+  issueMessage()
+  process.exit(7)
+})
+
+function errorMessage () {
+  // copied from npm's lib/utils/error-handler.js
+  var os = require('os')
+  log.error('System', os.type() + ' ' + os.release())
+  log.error('command', process.argv
+    .map(JSON.stringify).join(' '))
+  log.error('cwd', process.cwd())
+  log.error('node -v', process.version)
+  log.error('node-gyp -v', 'v' + prog.package.version)
+}
+
+function issueMessage () {
+  errorMessage()
+  log.error('', ['Node-gyp failed to build your package.',
+    'Try to update npm and/or node-gyp and if it does not help file an issue with the package author.'
+  ].join('\n'))
+}
+
+// start running the given commands!
+run()
diff --git a/node_modules/node-gyp/docs/Common-issues.md b/node_modules/node-gyp/docs/Common-issues.md
new file mode 100644
index 0000000..ae05fe3
--- /dev/null
+++ b/node_modules/node-gyp/docs/Common-issues.md
@@ -0,0 +1,14 @@
+## Python Issues OSX
+
+Make sure you are using the native Python version in OSX.  If you use a MacPorts of HomeBrew version, you may run into problems.
+
+If you have issues with `execvp`, be sure to check your `$PYTHON` environment variable.  If it is not set to the native version, unset it and try again.
+
+Notes: https://gist.github.com/erichocean/5177582
+
+## npm ERR! `node-gyp rebuild`(Windows)
+* just install the build tools from [here](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=BuildTools)
+Please note the version as is required in below command e.g **2017**
+* Launch cmd, run `npm config set msvs_version 2017`
+* close and open new CMD/terminal and all is well :100: 
+
diff --git a/node_modules/node-gyp/docs/Error-pre-versions-of-node-cannot-be-installed.md b/node_modules/node-gyp/docs/Error-pre-versions-of-node-cannot-be-installed.md
new file mode 100644
index 0000000..c1e1158
--- /dev/null
+++ b/node_modules/node-gyp/docs/Error-pre-versions-of-node-cannot-be-installed.md
@@ -0,0 +1,94 @@
+When using `node-gyp` you might see an error like this when attempting to compile/install a node.js native addon:
+
+```
+$ npm install bcrypt
+npm http GET https://registry.npmjs.org/bcrypt/0.7.5
+npm http 304 https://registry.npmjs.org/bcrypt/0.7.5
+npm http GET https://registry.npmjs.org/bindings/1.0.0
+npm http 304 https://registry.npmjs.org/bindings/1.0.0
+
+> bcrypt@0.7.5 install /home/ubuntu/public/song-swap/node_modules/bcrypt
+> node-gyp rebuild
+
+gyp ERR! configure error
+gyp ERR! stack Error: "pre" versions of node cannot be installed, use the --nodedir flag instead
+gyp ERR! stack     at install (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/install.js:69:16)
+gyp ERR! stack     at Object.self.commands.(anonymous function) [as install] (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/node-gyp.js:56:37)
+gyp ERR! stack     at getNodeDir (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:219:20)
+gyp ERR! stack     at /usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:105:9
+gyp ERR! stack     at ChildProcess.exithandler (child_process.js:630:7)
+gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:99:17)
+gyp ERR! stack     at maybeClose (child_process.js:730:16)
+gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:797:5)
+gyp ERR! System Linux 3.5.0-21-generic
+gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
+gyp ERR! cwd /home/ubuntu/public/song-swap/node_modules/bcrypt
+gyp ERR! node -v v0.11.2-pre
+gyp ERR! node-gyp -v v0.9.5
+gyp ERR! not ok
+npm ERR! bcrypt@0.7.5 install: `node-gyp rebuild`
+npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
+npm ERR!
+npm ERR! Failed at the bcrypt@0.7.5 install script.
+npm ERR! This is most likely a problem with the bcrypt package,
+npm ERR! not with npm itself.
+npm ERR! Tell the author that this fails on your system:
+npm ERR!     node-gyp rebuild
+npm ERR! You can get their info via:
+npm ERR!     npm owner ls bcrypt
+npm ERR! There is likely additional logging output above.
+
+npm ERR! System Linux 3.5.0-21-generic
+npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "bcrypt"
+npm ERR! cwd /home/ubuntu/public/song-swap
+npm ERR! node -v v0.11.2-pre
+npm ERR! npm -v 1.2.18
+npm ERR! code ELIFECYCLE
+npm ERR!
+npm ERR! Additional logging details can be found in:
+npm ERR!     /home/ubuntu/public/song-swap/npm-debug.log
+npm ERR! not ok code 0
+```
+
+The main error here is:
+
+```
+Error: "pre" versions of node cannot be installed, use the --nodedir flag instead
+```
+
+This error is caused when you attempt to compile a native addon using a version of node.js with `-pre` at the end of the version number:
+
+``` bash
+$ node -v
+v0.10.4-pre
+```
+
+## How to avoid (the short answer)
+
+To avoid this error completely just use a stable release of node.js. i.e. `v0.10.4`, and __not__ `v0.10.4-pre`.
+
+## How to fix (the long answer)
+
+This error happens because `node-gyp` does not know what header files were used to compile your "pre" version of node, and therefore it needs you to specify the node source code directory path using the `--nodedir` flag.
+
+For example, if I compiled my development ("pre") version of node.js using the source code in `/Users/nrajlich/node`, then I could invoke `node-gyp` like:
+
+``` bash
+$ node-gyp rebuild --nodedir=/Users/nrajlich/node
+```
+
+Or install an native addon through `npm` like:
+
+``` bash
+$ npm install bcrypt --nodedir=/Users/nrajlich/node
+```
+
+### Always use `--nodedir`
+
+__Note:__ This is for advanced users who use `-pre` versions of node more often than tagged releases.
+
+If you're invoking `node-gyp` through `npm`, then you can leverage `npm`'s configuration system and not have to specify the `--nodedir` flag all the time:
+
+``` bash
+$ npm config set nodedir /Users/nrajlich/node
+```
\ No newline at end of file
diff --git a/node_modules/node-gyp/docs/Home.md b/node_modules/node-gyp/docs/Home.md
new file mode 100644
index 0000000..fe09986
--- /dev/null
+++ b/node_modules/node-gyp/docs/Home.md
@@ -0,0 +1,7 @@
+Welcome to the node-gyp wiki!
+
+ * [["binding.gyp" files out in the wild]]
+ * [[Linking to OpenSSL]]
+ * [[Common Issues]]
+ * [[Updating npm's bundled node-gyp]]
+ * [[Error: "pre" versions of node cannot be installed]]
diff --git a/node_modules/node-gyp/docs/Linking-to-OpenSSL.md b/node_modules/node-gyp/docs/Linking-to-OpenSSL.md
new file mode 100644
index 0000000..ec80929
--- /dev/null
+++ b/node_modules/node-gyp/docs/Linking-to-OpenSSL.md
@@ -0,0 +1,86 @@
+A handful of native addons require linking to OpenSSL in one way or another. This introduces a small challenge since node will sometimes bundle OpenSSL statically (the default for node >= v0.8.x), or sometimes dynamically link to the system OpenSSL (default for node <= v0.6.x).
+
+Good native addons should account for both scenarios. It's recommended that you use the `binding.gyp` file provided below as a starting-point for any addon that needs to use OpenSSL:
+
+``` python
+{
+  'variables': {
+    # node v0.6.x doesn't give us its build variables,
+    # but on Unix it was only possible to use the system OpenSSL library,
+    # so default the variable to "true", v0.8.x node and up will overwrite it.
+    'node_shared_openssl%': 'true'
+  },
+  'targets': [
+    {
+      'target_name': 'binding',
+      'sources': [
+        'src/binding.cc'
+      ],
+      'conditions': [
+        ['node_shared_openssl=="false"', {
+          # so when "node_shared_openssl" is "false", then OpenSSL has been
+          # bundled into the node executable. So we need to include the same
+          # header files that were used when building node.
+          'include_dirs': [
+            '<(node_root_dir)/deps/openssl/openssl/include'
+          ],
+          "conditions" : [
+            ["target_arch=='ia32'", {
+              "include_dirs": [ "<(node_root_dir)/deps/openssl/config/piii" ]
+            }],
+            ["target_arch=='x64'", {
+              "include_dirs": [ "<(node_root_dir)/deps/openssl/config/k8" ]
+            }],
+            ["target_arch=='arm'", {
+              "include_dirs": [ "<(node_root_dir)/deps/openssl/config/arm" ]
+            }]
+          ]
+        }]
+      ]
+    }
+  ]
+}
+```
+
+This ensures that when OpenSSL is statically linked into `node` then, the bundled OpenSSL headers are included, but when the system OpenSSL is in use, then only those headers will be used.
+
+## Windows?
+
+As you can see this baseline `binding.gyp` file only accounts for the Unix scenario. Currently on Windows the situation is a little less ideal. On Windows, OpenSSL is _always_ statically compiled into the `node` executable, so ideally it would be possible to use that copy of OpenSSL when building native addons.
+
+Unfortunately it doesn't seem like that is possible at the moment, as there would need to be tweaks made to the generated `node.lib` file to include the openssl glue functions, or a new `openssl.lib` file would need to be created during the node build. I'm not sure which is the easiest/most feasible.
+
+In the meantime, one possible solution is using another copy of OpenSSL, which is what [`node-bcrypt`](https://github.com/ncb000gt/node.bcrypt.js) currently does. Adding something like this to your `binding.gyp` file's `"conditions"` block would enable this:
+
+``` python
+    [ 'OS=="win"', {
+      'conditions': [
+        # "openssl_root" is the directory on Windows of the OpenSSL files.
+        # Check the "target_arch" variable to set good default values for
+        # both 64-bit and 32-bit builds of the module.
+        ['target_arch=="x64"', {
+          'variables': {
+            'openssl_root%': 'C:/OpenSSL-Win64'
+          },
+        }, {
+          'variables': {
+            'openssl_root%': 'C:/OpenSSL-Win32'
+          },
+        }],
+      ],
+      'libraries': [ 
+        '-l<(openssl_root)/lib/libeay32.lib',
+      ],
+      'include_dirs': [
+        '<(openssl_root)/include',
+      ],
+    }]
+```
+
+Now you can direct your users to install OpenSSL on Windows from here (be sure to tell them to install the 64-bit version if they're compiling against a 64-bit version of node): http://slproweb.com/products/Win32OpenSSL.html
+
+Also note that both `node-gyp` and `npm` allow you to overwrite that default `openssl_root` variable on the command line:
+
+``` bash
+$ node-gyp rebuild --openssl-root="C:\Users\Nathan\Desktop\openssl"
+```
\ No newline at end of file
diff --git a/node_modules/node-gyp/docs/Updating-npm-bundled-node-gyp.md b/node_modules/node-gyp/docs/Updating-npm-bundled-node-gyp.md
new file mode 100644
index 0000000..0777687
--- /dev/null
+++ b/node_modules/node-gyp/docs/Updating-npm-bundled-node-gyp.md
@@ -0,0 +1,45 @@
+# Updating the npm-bundled version of node-gyp
+
+[Many issues](https://github.com/nodejs/node-gyp/labels/ERR%21%20node-gyp%20-v%20%3C%3D%20v5.1.0) are opened by users who are
+not running a [current version of node-gyp](https://github.com/nodejs/node-gyp/releases).
+
+`npm` bundles its own, internal, copy of `node-gyp`. This internal copy is independent of any globally installed copy of node-gyp that
+may have been installed via `npm install -g node-gyp`.
+
+Generally, npm's library files are installed inside your global "node_modules", where npm is installed (run `npm prefix` and add `lib/node_modules`, or just `node_modules` for Windows). There are some exceptions to this. Inside this global `node_modules/` there will be an `npm/` directory and inside this you'll find a `node_modules/node-gyp/` directory. So it may look something like `/usr/local/lib/node_modules/npm/node_modules/node-gyp/`. This is the version of node-gyp that ships with npm.
+
+When you install a _new_ version of node-gyp outside of npm, it'll go into your global node_modules, but not under the `npm/node_modules`. So that may look like `/usr/local/lib/node_modules/node-gyp/`. It'll have the `node-gyp` executable linked into your `PATH` so running `node-gyp` will use this version.
+
+The catch is that npm won't use this version unless you tell it to, it'll keep on using the one you have installed. You need to instruct it to by setting the `node_gyp` config variable (which goes into your `~/.npmrc`). You do this by running the `npm config set` command as below. Then npm will use the command in the path you supply whenever it needs to build a native addon.
+
+**Important**: You also need to remember to unset this when you upgrade npm with a newer version of node-gyp, or you have to manually keep your globally installed node-gyp to date. See "Undo" below.
+
+## Linux and macOS
+```
+npm install --global node-gyp@latest
+npm config set node_gyp $(npm prefix -g)/lib/node_modules/node-gyp/bin/node-gyp.js
+```
+
+`sudo` may be required for the first command if you get a permission error.
+
+## Windows
+
+### Windows Command Prompt
+```
+npm install --global node-gyp@latest
+for /f "delims=" %P in ('npm prefix -g') do npm config set node_gyp "%P\node_modules\node-gyp\bin\node-gyp.js"
+```
+
+### Powershell
+```
+npm install --global node-gyp@latest
+npm prefix -g | % {npm config set node_gyp "$_\node_modules\node-gyp\bin\node-gyp.js"}
+```
+
+## Undo
+**Beware** if you don't unset the `node_gyp` config option, npm will continue to use the globally installed version of node-gyp rather than the one it ships with, which may end up being newer.
+
+```
+npm config delete node_gyp
+npm uninstall --global node-gyp
+```
diff --git a/node_modules/node-gyp/docs/binding.gyp-files-in-the-wild.md b/node_modules/node-gyp/docs/binding.gyp-files-in-the-wild.md
new file mode 100644
index 0000000..c4603dd
--- /dev/null
+++ b/node_modules/node-gyp/docs/binding.gyp-files-in-the-wild.md
@@ -0,0 +1,48 @@
+This page contains links to some examples of existing `binding.gyp` files that other node modules are using. Take a look at them for inspiration.
+
+To add to this page, just add the link to the project's `binding.gyp` file below:
+
+ * [ons](https://github.com/XadillaX/aliyun-ons/blob/master/binding.gyp)
+ * [thmclrx](https://github.com/XadillaX/thmclrx/blob/master/binding.gyp)
+ * [libxmljs](https://github.com/polotek/libxmljs/blob/master/binding.gyp)
+ * [node-buffertools](https://github.com/bnoordhuis/node-buffertools/blob/master/binding.gyp)
+ * [node-canvas](https://github.com/LearnBoost/node-canvas/blob/master/binding.gyp)
+ * [node-ffi](https://github.com/rbranson/node-ffi/blob/master/binding.gyp) + [libffi](https://github.com/rbranson/node-ffi/blob/master/deps/libffi/libffi.gyp)
+ * [node-time](https://github.com/TooTallNate/node-time/blob/master/binding.gyp)
+ * [node-sass](https://github.com/sass/node-sass/blob/master/binding.gyp) + [libsass](https://github.com/sass/node-sass/blob/master/src/libsass.gyp)
+ * [node-serialport](https://github.com/voodootikigod/node-serialport/blob/master/binding.gyp)
+ * [node-weak](https://github.com/TooTallNate/node-weak/blob/master/binding.gyp)
+ * [pty.js](https://github.com/chjj/pty.js/blob/master/binding.gyp)
+ * [ref](https://github.com/TooTallNate/ref/blob/master/binding.gyp)
+ * [appjs](https://github.com/milani/appjs/blob/master/binding.gyp)
+ * [nwm](https://github.com/mixu/nwm/blob/master/binding.gyp)
+ * [bcrypt](https://github.com/ncb000gt/node.bcrypt.js/blob/master/binding.gyp)
+ * [nk-mysql](https://github.com/mmod/nodamysql/blob/master/binding.gyp)
+ * [nk-xrm-installer](https://github.com/mmod/nk-xrm-installer/blob/master/binding.gyp) + [includable.gypi](https://github.com/mmod/nk-xrm-installer/blob/master/includable.gypi) + [unpack.py](https://github.com/mmod/nk-xrm-installer/blob/master/unpack.py) + [disburse.py](https://github.com/mmod/nk-xrm-installer/blob/master/disburse.py)   
+   <sub>.py files above provide complete reference for examples of fetching source via http, extracting, and moving files.</sub>
+ * [node-memwatch](https://github.com/lloyd/node-memwatch/blob/master/binding.gyp)
+ * [node-ip2location](https://github.com/bolgovr/node-ip2location/blob/master/binding.gyp)
+ * [node-midi](https://github.com/justinlatimer/node-midi/blob/master/binding.gyp)
+ * [node-sqlite3](https://github.com/developmentseed/node-sqlite3/blob/master/binding.gyp) + [libsqlite3](https://github.com/developmentseed/node-sqlite3/blob/master/deps/sqlite3.gyp)
+ * [node-zipfile](https://github.com/mapbox/node-zipfile/blob/master/binding.gyp)
+ * [node-mapnik](https://github.com/mapnik/node-mapnik/blob/master/binding.gyp)
+ * [node-inotify](https://github.com/c4milo/node-inotify/blob/master/binding.gyp)
+ * [v8-profiler](https://github.com/c4milo/v8-profiler/blob/master/binding.gyp)
+ * [airtunes](https://github.com/radioline/node_airtunes/blob/master/binding.gyp)
+ * [node-fann](https://github.com/c4milo/node-fann/blob/master/binding.gyp)
+ * [node-talib](https://github.com/oransel/node-talib/blob/master/binding.gyp)
+ * [node-leveldown](https://github.com/rvagg/node-leveldown/blob/master/binding.gyp) + [leveldb.gyp](https://github.com/rvagg/node-leveldown/blob/master/deps/leveldb/leveldb.gyp) + [snappy.gyp](https://github.com/rvagg/node-leveldown/blob/master/deps/snappy/snappy.gyp)
+ * [node-expat](https://github.com/astro/node-expat/blob/master/binding.gyp) + [libexpat](https://github.com/astro/node-expat/blob/master/deps/libexpat/libexpat.gyp)
+ * [node-openvg-canvas](https://github.com/luismreis/node-openvg-canvas/blob/master/binding.gyp) + [node-openvg](https://github.com/luismreis/node-openvg/blob/master/binding.gyp)
+ * [node-cryptopp](https://github.com/BatikhSouri/node-cryptopp/blob/master/binding.gyp)
+ * [topcube](https://github.com/creationix/topcube/blob/master/binding.gyp)
+ * [node-osmium](https://github.com/osmcode/node-osmium/blob/master/binding.gyp)
+ * [node-osrm](https://github.com/DennisOSRM/node-osrm)
+ * [node-oracle](https://github.com/joeferner/node-oracle/blob/master/binding.gyp)
+ * [node-process-list](https://github.com/ReklatsMasters/node-process-list/blob/master/binding.gyp)
+ * [node-nanomsg](https://github.com/nickdesaulniers/node-nanomsg/blob/master/binding.gyp)
+ * [Ghostscript4JS](https://github.com/NickNaso/ghostscript4js/blob/master/binding.gyp)
+ * [nodecv](https://github.com/xudafeng/nodecv/blob/master/binding.gyp)
+ * [magick-cli](https://github.com/NickNaso/magick-cli/blob/master/binding.gyp)
+ * [sharp](https://github.com/lovell/sharp/blob/master/binding.gyp)
+ * [krb5](https://github.com/adaltas/node-krb5/blob/master/binding.gyp)
\ No newline at end of file
diff --git a/node_modules/node-gyp/gyp/.flake8 b/node_modules/node-gyp/gyp/.flake8
new file mode 100644
index 0000000..ea0c768
--- /dev/null
+++ b/node_modules/node-gyp/gyp/.flake8
@@ -0,0 +1,4 @@
+[flake8]
+max-complexity = 101
+max-line-length = 88
+extend-ignore = E203  # whitespace before ':' to agree with psf/black
diff --git a/node_modules/node-gyp/gyp/.github/workflows/Python_tests.yml b/node_modules/node-gyp/gyp/.github/workflows/Python_tests.yml
new file mode 100644
index 0000000..92303b6
--- /dev/null
+++ b/node_modules/node-gyp/gyp/.github/workflows/Python_tests.yml
@@ -0,0 +1,30 @@
+# TODO: Enable os: windows-latest
+# TODO: Enable pytest --doctest-modules
+
+name: Python_tests
+on: [push, pull_request]
+jobs:
+  Python_tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      max-parallel: 8
+      matrix:
+        os: [macos-latest, ubuntu-latest] # , windows-latest]
+        python-version: [3.6, 3.7, 3.8, 3.9]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements_dev.txt
+      - name: Lint with flake8
+        run: flake8 . --ignore=E203,W503  --max-complexity=101 --max-line-length=88 --show-source --statistics
+      - name: Test with pytest
+        run: pytest
+      # - name: Run doctests with pytest
+      #   run: pytest --doctest-modules
diff --git a/node_modules/node-gyp/gyp/.github/workflows/node-gyp.yml b/node_modules/node-gyp/gyp/.github/workflows/node-gyp.yml
new file mode 100644
index 0000000..bd7c85f
--- /dev/null
+++ b/node_modules/node-gyp/gyp/.github/workflows/node-gyp.yml
@@ -0,0 +1,42 @@
+name: node-gyp integration
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+        python: [3.6, 3.9]
+
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Clone gyp-next
+        uses: actions/checkout@v2
+        with:
+          path: gyp-next
+      - name: Clone nodejs/node-gyp
+        uses: actions/checkout@v2
+        with:
+          repository: nodejs/node-gyp
+          path: node-gyp
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14.x
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
+      - name: Install dependencies
+        run: |
+          cd node-gyp
+          npm install --no-progress
+      - name: Replace gyp in node-gyp
+        shell: bash
+        run: |
+          rm -rf node-gyp/gyp
+          cp -r gyp-next node-gyp/gyp
+      - name: Run tests
+        run: |
+          cd node-gyp
+          npm test
diff --git a/node_modules/node-gyp/gyp/.github/workflows/nodejs-windows.yml b/node_modules/node-gyp/gyp/.github/workflows/nodejs-windows.yml
new file mode 100644
index 0000000..fffe96e
--- /dev/null
+++ b/node_modules/node-gyp/gyp/.github/workflows/nodejs-windows.yml
@@ -0,0 +1,27 @@
+name: Node.js Windows integration
+
+on: [push, pull_request]
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Clone gyp-next
+        uses: actions/checkout@v2
+        with:
+          path: gyp-next
+      - name: Clone nodejs/node
+        uses: actions/checkout@v2
+        with:
+          repository: nodejs/node
+          path: node
+      - name: Install deps
+        run: choco install nasm
+      - name: Replace gyp in Node.js
+        run: |
+          rm -Recurse node/tools/gyp
+          cp -Recurse gyp-next node/tools/gyp
+      - name: Build Node.js
+        run: |
+          cd node
+          ./vcbuild.bat
diff --git a/node_modules/node-gyp/gyp/.github/workflows/release-please.yml b/node_modules/node-gyp/gyp/.github/workflows/release-please.yml
new file mode 100644
index 0000000..288afdb
--- /dev/null
+++ b/node_modules/node-gyp/gyp/.github/workflows/release-please.yml
@@ -0,0 +1,16 @@
+on:
+  push:
+    branches:
+      - main
+
+name: release-please
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: GoogleCloudPlatform/release-please-action@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          release-type: python
+          package-name: gyp-next
+          bump-minor-pre-major: Yes
diff --git a/node_modules/node-gyp/gyp/AUTHORS b/node_modules/node-gyp/gyp/AUTHORS
new file mode 100644
index 0000000..f49a357
--- /dev/null
+++ b/node_modules/node-gyp/gyp/AUTHORS
@@ -0,0 +1,16 @@
+# Names should be added to this file like so:
+# Name or Organization <email address>
+
+Google Inc. <*@google.com>
+Bloomberg Finance L.P. <*@bloomberg.net>
+IBM Inc. <*@*.ibm.com>
+Yandex LLC <*@yandex-team.ru>
+
+Steven Knight <knight@baldmt.com>
+Ryan Norton <rnorton10@gmail.com>
+David J. Sankel <david@sankelsoftware.com>
+Eric N. Vander Weele <ericvw@gmail.com>
+Tom Freudenberg <th.freudenberg@gmail.com>
+Julien Brianceau <jbriance@cisco.com>
+Refael Ackermann <refack@gmail.com>
+Ujjwal Sharma <ryzokuken@disroot.org>
diff --git a/node_modules/node-gyp/gyp/CHANGELOG.md b/node_modules/node-gyp/gyp/CHANGELOG.md
new file mode 100644
index 0000000..b7d55ed
--- /dev/null
+++ b/node_modules/node-gyp/gyp/CHANGELOG.md
@@ -0,0 +1,177 @@
+# Changelog
+
+## [0.10.0](https://www.github.com/nodejs/gyp-next/compare/v0.9.6...v0.10.0) (2021-08-26)
+
+
+### Features
+
+* **msvs:** add support for Visual Studio 2022 ([#124](https://www.github.com/nodejs/gyp-next/issues/124)) ([4bd9215](https://www.github.com/nodejs/gyp-next/commit/4bd9215c44d300f06e916aec1d6327c22b78272d))
+
+### [0.9.6](https://www.github.com/nodejs/gyp-next/compare/v0.9.5...v0.9.6) (2021-08-23)
+
+
+### Bug Fixes
+
+* align flake8 test ([#122](https://www.github.com/nodejs/gyp-next/issues/122)) ([f1faa8d](https://www.github.com/nodejs/gyp-next/commit/f1faa8d3081e1a47e917ff910892f00dff16cf8a))
+* **msvs:** fix paths again in action command arguments ([#121](https://www.github.com/nodejs/gyp-next/issues/121)) ([7159dfb](https://www.github.com/nodejs/gyp-next/commit/7159dfbc5758c9ec717e215f2c36daf482c846a1))
+
+### [0.9.5](https://www.github.com/nodejs/gyp-next/compare/v0.9.4...v0.9.5) (2021-08-18)
+
+
+### Bug Fixes
+
+* add python 3.6 to node-gyp integration test ([3462d4c](https://www.github.com/nodejs/gyp-next/commit/3462d4ce3c31cce747513dc7ca9760c81d57c60e))
+* revert for windows compatibility ([d078e7d](https://www.github.com/nodejs/gyp-next/commit/d078e7d7ae080ddae243188f6415f940376a7368))
+* support msvs_quote_cmd in ninja generator ([#117](https://www.github.com/nodejs/gyp-next/issues/117)) ([46486ac](https://www.github.com/nodejs/gyp-next/commit/46486ac6e9329529d51061e006a5b39631e46729))
+
+### [0.9.4](https://www.github.com/nodejs/gyp-next/compare/v0.9.3...v0.9.4) (2021-08-09)
+
+
+### Bug Fixes
+
+* .S is an extension for asm file on Windows ([#115](https://www.github.com/nodejs/gyp-next/issues/115)) ([d2fad44](https://www.github.com/nodejs/gyp-next/commit/d2fad44ef3a79ca8900f1307060153ded57053fc))
+
+### [0.9.3](https://www.github.com/nodejs/gyp-next/compare/v0.9.2...v0.9.3) (2021-07-07)
+
+
+### Bug Fixes
+
+* build failure with ninja and Python 3 on Windows ([#113](https://www.github.com/nodejs/gyp-next/issues/113)) ([c172d10](https://www.github.com/nodejs/gyp-next/commit/c172d105deff5db4244e583942215918fa80dd3c))
+
+### [0.9.2](https://www.github.com/nodejs/gyp-next/compare/v0.9.1...v0.9.2) (2021-05-21)
+
+
+### Bug Fixes
+
+* add support of utf8 encoding ([#105](https://www.github.com/nodejs/gyp-next/issues/105)) ([4d0f93c](https://www.github.com/nodejs/gyp-next/commit/4d0f93c249286d1f0c0f665f5fe7346119f98cf1))
+
+### [0.9.1](https://www.github.com/nodejs/gyp-next/compare/v0.9.0...v0.9.1) (2021-05-14)
+
+
+### Bug Fixes
+
+* py lint ([3b6a8ee](https://www.github.com/nodejs/gyp-next/commit/3b6a8ee7a66193a8a6867eba9e1d2b70bdf04402))
+
+## [0.9.0](https://www.github.com/nodejs/gyp-next/compare/v0.8.1...v0.9.0) (2021-05-13)
+
+
+### Features
+
+* use LDFLAGS_host for host toolset ([#98](https://www.github.com/nodejs/gyp-next/issues/98)) ([bea5c7b](https://www.github.com/nodejs/gyp-next/commit/bea5c7bd67d6ad32acbdce79767a5481c70675a2))
+
+
+### Bug Fixes
+
+* msvs.py: remove overindentation ([#102](https://www.github.com/nodejs/gyp-next/issues/102)) ([3f83e99](https://www.github.com/nodejs/gyp-next/commit/3f83e99056d004d9579ceb786e06b624ddc36529))
+* update gyp.el to change case to cl-case ([#93](https://www.github.com/nodejs/gyp-next/issues/93)) ([13d5b66](https://www.github.com/nodejs/gyp-next/commit/13d5b66aab35985af9c2fb1174fdc6e1c1407ecc))
+
+### [0.8.1](https://www.github.com/nodejs/gyp-next/compare/v0.8.0...v0.8.1) (2021-02-18)
+
+
+### Bug Fixes
+
+* update shebang lines from python to python3 ([#94](https://www.github.com/nodejs/gyp-next/issues/94)) ([a1b0d41](https://www.github.com/nodejs/gyp-next/commit/a1b0d4171a8049a4ab7a614202063dec332f2df4))
+
+## [0.8.0](https://www.github.com/nodejs/gyp-next/compare/v0.7.0...v0.8.0) (2021-01-15)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove support for Python 2
+
+### Bug Fixes
+
+* revert posix build job ([#86](https://www.github.com/nodejs/gyp-next/issues/86)) ([39dc34f](https://www.github.com/nodejs/gyp-next/commit/39dc34f0799c074624005fb9bbccf6e028607f9d))
+
+
+### gyp
+
+* Remove support for Python 2 ([#88](https://www.github.com/nodejs/gyp-next/issues/88)) ([22e4654](https://www.github.com/nodejs/gyp-next/commit/22e465426fd892403c95534229af819a99c3f8dc))
+
+## [0.7.0](https://www.github.com/nodejs/gyp-next/compare/v0.6.2...v0.7.0) (2020-12-17)
+
+
+### ⚠ BREAKING CHANGES
+
+* **msvs:** On Windows, arguments passed to the "action" commands are no longer transformed to replace slashes with backslashes.
+
+### Features
+
+* **xcode:** --cross-compiling overrides arch-specific settings ([973bae0](https://www.github.com/nodejs/gyp-next/commit/973bae0b7b08be7b680ecae9565fbd04b3e0787d))
+
+
+### Bug Fixes
+
+* **msvs:** do not fix paths in action command arguments ([fc22f83](https://www.github.com/nodejs/gyp-next/commit/fc22f8335e2016da4aae4f4233074bd651d2faea))
+* cmake on python 3 ([fd61f5f](https://www.github.com/nodejs/gyp-next/commit/fd61f5faa5275ec8fc98e3c7868c0dd46f109540))
+* ValueError: invalid mode: 'rU' while trying to load binding.gyp ([d0504e6](https://www.github.com/nodejs/gyp-next/commit/d0504e6700ce48f44957a4d5891b142a60be946f))
+* xcode cmake parsing ([eefe8d1](https://www.github.com/nodejs/gyp-next/commit/eefe8d10e99863bc4ac7e2ed32facd608d400d4b))
+
+### [0.6.2](https://www.github.com/nodejs/gyp-next/compare/v0.6.1...v0.6.2) (2020-10-16)
+
+
+### Bug Fixes
+
+* do not rewrite absolute paths to avoid long paths ([#74](https://www.github.com/nodejs/gyp-next/issues/74)) ([c2ccc1a](https://www.github.com/nodejs/gyp-next/commit/c2ccc1a81f7f94433a94f4d01a2e820db4c4331a))
+* only include MARMASM when toolset is target ([5a2794a](https://www.github.com/nodejs/gyp-next/commit/5a2794aefb58f0c00404ff042b61740bc8b8d5cd))
+
+### [0.6.1](https://github.com/nodejs/gyp-next/compare/v0.6.0...v0.6.1) (2020-10-14)
+
+
+### Bug Fixes
+
+* Correctly rename object files for absolute paths in MSVS generator.
+
+## [0.6.0](https://github.com/nodejs/gyp-next/compare/v0.5.0...v0.6.0) (2020-10-13)
+
+
+### Features
+
+* The Makefile generator will now output shared libraries directly to the product directory on all platforms (previously only macOS).
+
+## [0.5.0](https://github.com/nodejs/gyp-next/compare/v0.4.0...v0.5.0) (2020-09-30)
+
+
+### Features
+
+* Extended compile_commands_json generator to consider more file extensions than just `c` and `cc`. `cpp` and `cxx` are now supported.
+* Source files with duplicate basenames are now supported.
+
+### Removed
+
+* The `--no-duplicate-basename-check` option was removed.
+* The `msvs_enable_marmasm` configuration option was removed in favor of auto-inclusion of the "marmasm" sections for Windows on ARM.
+
+## [0.4.0](https://github.com/nodejs/gyp-next/compare/v0.3.0...v0.4.0) (2020-07-14)
+
+
+### Features
+
+* Added support for passing arbitrary architectures to Xcode builds, enables `arm64` builds.
+
+### Bug Fixes
+
+* Fixed a bug on Solaris where copying archives failed.
+
+## [0.3.0](https://github.com/nodejs/gyp-next/compare/v0.2.1...v0.3.0) (2020-06-06)
+
+
+### Features
+
+* Added support for MSVC cross-compilation. This allows compilation on x64 for a Windows ARM target.
+
+### Bug Fixes
+
+* Fixed XCode CLT version detection on macOS Catalina.
+
+### [0.2.1](https://github.com/nodejs/gyp-next/compare/v0.2.0...v0.2.1) (2020-05-05)
+
+
+### Bug Fixes
+
+* Relicensed to Node.js contributors.
+* Fixed Windows bug introduced in v0.2.0.
+
+## [0.2.0](https://github.com/nodejs/gyp-next/releases/tag/v0.2.0) (2020-04-06)
+
+This is the first release of this project, based on https://chromium.googlesource.com/external/gyp with changes made over the years in Node.js and node-gyp.
diff --git a/node_modules/node-gyp/gyp/CODE_OF_CONDUCT.md b/node_modules/node-gyp/gyp/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..d724027
--- /dev/null
+++ b/node_modules/node-gyp/gyp/CODE_OF_CONDUCT.md
@@ -0,0 +1,4 @@
+# Code of Conduct
+
+* [Node.js Code of Conduct](https://github.com/nodejs/admin/blob/HEAD/CODE_OF_CONDUCT.md)
+* [Node.js Moderation Policy](https://github.com/nodejs/admin/blob/HEAD/Moderation-Policy.md)
diff --git a/node_modules/node-gyp/gyp/CONTRIBUTING.md b/node_modules/node-gyp/gyp/CONTRIBUTING.md
new file mode 100644
index 0000000..1a0bcde
--- /dev/null
+++ b/node_modules/node-gyp/gyp/CONTRIBUTING.md
@@ -0,0 +1,32 @@
+# Contributing to gyp-next
+
+## Code of Conduct
+
+This project is bound to the [Node.js Code of Conduct](https://github.com/nodejs/admin/blob/HEAD/CODE_OF_CONDUCT.md).
+
+<a id="developers-certificate-of-origin"></a>
+## Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
diff --git a/node_modules/node-gyp/gyp/LICENSE b/node_modules/node-gyp/gyp/LICENSE
new file mode 100644
index 0000000..c6944c5
--- /dev/null
+++ b/node_modules/node-gyp/gyp/LICENSE
@@ -0,0 +1,28 @@
+Copyright (c) 2020 Node.js contributors. All rights reserved.
+Copyright (c) 2009 Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/node-gyp/gyp/README.md b/node_modules/node-gyp/gyp/README.md
new file mode 100644
index 0000000..9ffc2b2
--- /dev/null
+++ b/node_modules/node-gyp/gyp/README.md
@@ -0,0 +1,7 @@
+GYP can Generate Your Projects.
+===================================
+
+Documents are available at [gyp.gsrc.io](https://gyp.gsrc.io), or you can check out ```md-pages``` branch to read those documents offline.
+
+__gyp-next__ is [released](https://github.com/nodejs/gyp-next/releases) to the [__Python Packaging Index__](https://pypi.org/project/gyp-next) (PyPI) and can be installed with the command:
+* `python3 -m pip install gyp-next`
diff --git a/node_modules/node-gyp/gyp/data/win/large-pdb-shim.cc b/node_modules/node-gyp/gyp/data/win/large-pdb-shim.cc
new file mode 100644
index 0000000..8bca510
--- /dev/null
+++ b/node_modules/node-gyp/gyp/data/win/large-pdb-shim.cc
@@ -0,0 +1,12 @@
+// Copyright (c) 2013 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file is used to generate an empty .pdb -- with a 4KB pagesize -- that is
+// then used during the final link for modules that have large PDBs. Otherwise,
+// the linker will generate a pdb with a page size of 1KB, which imposes a limit
+// of 1GB on the .pdb. By generating an initial empty .pdb with the compiler
+// (rather than the linker), this limit is avoided. With this in place PDBs may
+// grow to 2GB.
+//
+// This file is referenced by the msvs_large_pdb mechanism in MSVSUtil.py.
diff --git a/node_modules/node-gyp/gyp/gyp b/node_modules/node-gyp/gyp/gyp
new file mode 100755
index 0000000..1b8b9bd
--- /dev/null
+++ b/node_modules/node-gyp/gyp/gyp
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+set -e
+base=$(dirname "$0")
+exec python "${base}/gyp_main.py" "$@"
diff --git a/node_modules/node-gyp/gyp/gyp.bat b/node_modules/node-gyp/gyp/gyp.bat
new file mode 100755
index 0000000..c0b4ca2
--- /dev/null
+++ b/node_modules/node-gyp/gyp/gyp.bat
@@ -0,0 +1,5 @@
+@rem Copyright (c) 2009 Google Inc. All rights reserved.
+@rem Use of this source code is governed by a BSD-style license that can be
+@rem found in the LICENSE file.
+
+@python "%~dp0gyp_main.py" %*
diff --git a/node_modules/node-gyp/gyp/gyp_main.py b/node_modules/node-gyp/gyp/gyp_main.py
new file mode 100755
index 0000000..f23dcdf
--- /dev/null
+++ b/node_modules/node-gyp/gyp/gyp_main.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2009 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import sys
+import subprocess
+
+
+def IsCygwin():
+    # Function copied from pylib/gyp/common.py
+    try:
+        out = subprocess.Popen(
+            "uname", stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        stdout, _ = out.communicate()
+        return "CYGWIN" in stdout.decode("utf-8")
+    except Exception:
+        return False
+
+
+def UnixifyPath(path):
+    try:
+        if not IsCygwin():
+            return path
+        out = subprocess.Popen(
+            ["cygpath", "-u", path], stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        stdout, _ = out.communicate()
+        return stdout.decode("utf-8")
+    except Exception:
+        return path
+
+
+# Make sure we're using the version of pylib in this repo, not one installed
+# elsewhere on the system. Also convert to Unix style path on Cygwin systems,
+# else the 'gyp' library will not be found
+path = UnixifyPath(sys.argv[0])
+sys.path.insert(0, os.path.join(os.path.dirname(path), "pylib"))
+import gyp  # noqa: E402
+
+if __name__ == "__main__":
+    sys.exit(gyp.script_main())
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSNew.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSNew.py
new file mode 100644
index 0000000..d6b1897
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSNew.py
@@ -0,0 +1,367 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""New implementation of Visual Studio project generation."""
+
+import hashlib
+import os
+import random
+from operator import attrgetter
+
+import gyp.common
+
+
+def cmp(x, y):
+    return (x > y) - (x < y)
+
+
+# Initialize random number generator
+random.seed()
+
+# GUIDs for project types
+ENTRY_TYPE_GUIDS = {
+    "project": "{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}",
+    "folder": "{2150E333-8FDC-42A3-9474-1A3956D46DE8}",
+}
+
+# ------------------------------------------------------------------------------
+# Helper functions
+
+
+def MakeGuid(name, seed="msvs_new"):
+    """Returns a GUID for the specified target name.
+
+  Args:
+    name: Target name.
+    seed: Seed for MD5 hash.
+  Returns:
+    A GUID-line string calculated from the name and seed.
+
+  This generates something which looks like a GUID, but depends only on the
+  name and seed.  This means the same name/seed will always generate the same
+  GUID, so that projects and solutions which refer to each other can explicitly
+  determine the GUID to refer to explicitly.  It also means that the GUID will
+  not change when the project for a target is rebuilt.
+  """
+    # Calculate a MD5 signature for the seed and name.
+    d = hashlib.md5((str(seed) + str(name)).encode("utf-8")).hexdigest().upper()
+    # Convert most of the signature to GUID form (discard the rest)
+    guid = (
+        "{"
+        + d[:8]
+        + "-"
+        + d[8:12]
+        + "-"
+        + d[12:16]
+        + "-"
+        + d[16:20]
+        + "-"
+        + d[20:32]
+        + "}"
+    )
+    return guid
+
+
+# ------------------------------------------------------------------------------
+
+
+class MSVSSolutionEntry:
+    def __cmp__(self, other):
+        # Sort by name then guid (so things are in order on vs2008).
+        return cmp((self.name, self.get_guid()), (other.name, other.get_guid()))
+
+
+class MSVSFolder(MSVSSolutionEntry):
+    """Folder in a Visual Studio project or solution."""
+
+    def __init__(self, path, name=None, entries=None, guid=None, items=None):
+        """Initializes the folder.
+
+    Args:
+      path: Full path to the folder.
+      name: Name of the folder.
+      entries: List of folder entries to nest inside this folder.  May contain
+          Folder or Project objects.  May be None, if the folder is empty.
+      guid: GUID to use for folder, if not None.
+      items: List of solution items to include in the folder project.  May be
+          None, if the folder does not directly contain items.
+    """
+        if name:
+            self.name = name
+        else:
+            # Use last layer.
+            self.name = os.path.basename(path)
+
+        self.path = path
+        self.guid = guid
+
+        # Copy passed lists (or set to empty lists)
+        self.entries = sorted(entries or [], key=attrgetter("path"))
+        self.items = list(items or [])
+
+        self.entry_type_guid = ENTRY_TYPE_GUIDS["folder"]
+
+    def get_guid(self):
+        if self.guid is None:
+            # Use consistent guids for folders (so things don't regenerate).
+            self.guid = MakeGuid(self.path, seed="msvs_folder")
+        return self.guid
+
+
+# ------------------------------------------------------------------------------
+
+
+class MSVSProject(MSVSSolutionEntry):
+    """Visual Studio project."""
+
+    def __init__(
+        self,
+        path,
+        name=None,
+        dependencies=None,
+        guid=None,
+        spec=None,
+        build_file=None,
+        config_platform_overrides=None,
+        fixpath_prefix=None,
+    ):
+        """Initializes the project.
+
+    Args:
+      path: Absolute path to the project file.
+      name: Name of project.  If None, the name will be the same as the base
+          name of the project file.
+      dependencies: List of other Project objects this project is dependent
+          upon, if not None.
+      guid: GUID to use for project, if not None.
+      spec: Dictionary specifying how to build this project.
+      build_file: Filename of the .gyp file that the vcproj file comes from.
+      config_platform_overrides: optional dict of configuration platforms to
+          used in place of the default for this target.
+      fixpath_prefix: the path used to adjust the behavior of _fixpath
+    """
+        self.path = path
+        self.guid = guid
+        self.spec = spec
+        self.build_file = build_file
+        # Use project filename if name not specified
+        self.name = name or os.path.splitext(os.path.basename(path))[0]
+
+        # Copy passed lists (or set to empty lists)
+        self.dependencies = list(dependencies or [])
+
+        self.entry_type_guid = ENTRY_TYPE_GUIDS["project"]
+
+        if config_platform_overrides:
+            self.config_platform_overrides = config_platform_overrides
+        else:
+            self.config_platform_overrides = {}
+        self.fixpath_prefix = fixpath_prefix
+        self.msbuild_toolset = None
+
+    def set_dependencies(self, dependencies):
+        self.dependencies = list(dependencies or [])
+
+    def get_guid(self):
+        if self.guid is None:
+            # Set GUID from path
+            # TODO(rspangler): This is fragile.
+            # 1. We can't just use the project filename sans path, since there could
+            #    be multiple projects with the same base name (for example,
+            #    foo/unittest.vcproj and bar/unittest.vcproj).
+            # 2. The path needs to be relative to $SOURCE_ROOT, so that the project
+            #    GUID is the same whether it's included from base/base.sln or
+            #    foo/bar/baz/baz.sln.
+            # 3. The GUID needs to be the same each time this builder is invoked, so
+            #    that we don't need to rebuild the solution when the project changes.
+            # 4. We should be able to handle pre-built project files by reading the
+            #    GUID from the files.
+            self.guid = MakeGuid(self.name)
+        return self.guid
+
+    def set_msbuild_toolset(self, msbuild_toolset):
+        self.msbuild_toolset = msbuild_toolset
+
+
+# ------------------------------------------------------------------------------
+
+
+class MSVSSolution:
+    """Visual Studio solution."""
+
+    def __init__(
+        self, path, version, entries=None, variants=None, websiteProperties=True
+    ):
+        """Initializes the solution.
+
+    Args:
+      path: Path to solution file.
+      version: Format version to emit.
+      entries: List of entries in solution.  May contain Folder or Project
+          objects.  May be None, if the folder is empty.
+      variants: List of build variant strings.  If none, a default list will
+          be used.
+      websiteProperties: Flag to decide if the website properties section
+          is generated.
+    """
+        self.path = path
+        self.websiteProperties = websiteProperties
+        self.version = version
+
+        # Copy passed lists (or set to empty lists)
+        self.entries = list(entries or [])
+
+        if variants:
+            # Copy passed list
+            self.variants = variants[:]
+        else:
+            # Use default
+            self.variants = ["Debug|Win32", "Release|Win32"]
+        # TODO(rspangler): Need to be able to handle a mapping of solution config
+        # to project config.  Should we be able to handle variants being a dict,
+        # or add a separate variant_map variable?  If it's a dict, we can't
+        # guarantee the order of variants since dict keys aren't ordered.
+
+        # TODO(rspangler): Automatically write to disk for now; should delay until
+        # node-evaluation time.
+        self.Write()
+
+    def Write(self, writer=gyp.common.WriteOnDiff):
+        """Writes the solution file to disk.
+
+    Raises:
+      IndexError: An entry appears multiple times.
+    """
+        # Walk the entry tree and collect all the folders and projects.
+        all_entries = set()
+        entries_to_check = self.entries[:]
+        while entries_to_check:
+            e = entries_to_check.pop(0)
+
+            # If this entry has been visited, nothing to do.
+            if e in all_entries:
+                continue
+
+            all_entries.add(e)
+
+            # If this is a folder, check its entries too.
+            if isinstance(e, MSVSFolder):
+                entries_to_check += e.entries
+
+        all_entries = sorted(all_entries, key=attrgetter("path"))
+
+        # Open file and print header
+        f = writer(self.path)
+        f.write(
+            "Microsoft Visual Studio Solution File, "
+            "Format Version %s\r\n" % self.version.SolutionVersion()
+        )
+        f.write("# %s\r\n" % self.version.Description())
+
+        # Project entries
+        sln_root = os.path.split(self.path)[0]
+        for e in all_entries:
+            relative_path = gyp.common.RelativePath(e.path, sln_root)
+            # msbuild does not accept an empty folder_name.
+            # use '.' in case relative_path is empty.
+            folder_name = relative_path.replace("/", "\\") or "."
+            f.write(
+                'Project("%s") = "%s", "%s", "%s"\r\n'
+                % (
+                    e.entry_type_guid,  # Entry type GUID
+                    e.name,  # Folder name
+                    folder_name,  # Folder name (again)
+                    e.get_guid(),  # Entry GUID
+                )
+            )
+
+            # TODO(rspangler): Need a way to configure this stuff
+            if self.websiteProperties:
+                f.write(
+                    "\tProjectSection(WebsiteProperties) = preProject\r\n"
+                    '\t\tDebug.AspNetCompiler.Debug = "True"\r\n'
+                    '\t\tRelease.AspNetCompiler.Debug = "False"\r\n'
+                    "\tEndProjectSection\r\n"
+                )
+
+            if isinstance(e, MSVSFolder):
+                if e.items:
+                    f.write("\tProjectSection(SolutionItems) = preProject\r\n")
+                    for i in e.items:
+                        f.write(f"\t\t{i} = {i}\r\n")
+                    f.write("\tEndProjectSection\r\n")
+
+            if isinstance(e, MSVSProject):
+                if e.dependencies:
+                    f.write("\tProjectSection(ProjectDependencies) = postProject\r\n")
+                    for d in e.dependencies:
+                        f.write(f"\t\t{d.get_guid()} = {d.get_guid()}\r\n")
+                    f.write("\tEndProjectSection\r\n")
+
+            f.write("EndProject\r\n")
+
+        # Global section
+        f.write("Global\r\n")
+
+        # Configurations (variants)
+        f.write("\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\r\n")
+        for v in self.variants:
+            f.write(f"\t\t{v} = {v}\r\n")
+        f.write("\tEndGlobalSection\r\n")
+
+        # Sort config guids for easier diffing of solution changes.
+        config_guids = []
+        config_guids_overrides = {}
+        for e in all_entries:
+            if isinstance(e, MSVSProject):
+                config_guids.append(e.get_guid())
+                config_guids_overrides[e.get_guid()] = e.config_platform_overrides
+        config_guids.sort()
+
+        f.write("\tGlobalSection(ProjectConfigurationPlatforms) = postSolution\r\n")
+        for g in config_guids:
+            for v in self.variants:
+                nv = config_guids_overrides[g].get(v, v)
+                # Pick which project configuration to build for this solution
+                # configuration.
+                f.write(
+                    "\t\t%s.%s.ActiveCfg = %s\r\n"
+                    % (
+                        g,  # Project GUID
+                        v,  # Solution build configuration
+                        nv,  # Project build config for that solution config
+                    )
+                )
+
+                # Enable project in this solution configuration.
+                f.write(
+                    "\t\t%s.%s.Build.0 = %s\r\n"
+                    % (
+                        g,  # Project GUID
+                        v,  # Solution build configuration
+                        nv,  # Project build config for that solution config
+                    )
+                )
+        f.write("\tEndGlobalSection\r\n")
+
+        # TODO(rspangler): Should be able to configure this stuff too (though I've
+        # never seen this be any different)
+        f.write("\tGlobalSection(SolutionProperties) = preSolution\r\n")
+        f.write("\t\tHideSolutionNode = FALSE\r\n")
+        f.write("\tEndGlobalSection\r\n")
+
+        # Folder mappings
+        # Omit this section if there are no folders
+        if any([e.entries for e in all_entries if isinstance(e, MSVSFolder)]):
+            f.write("\tGlobalSection(NestedProjects) = preSolution\r\n")
+            for e in all_entries:
+                if not isinstance(e, MSVSFolder):
+                    continue  # Does not apply to projects, only folders
+                for subentry in e.entries:
+                    f.write(f"\t\t{subentry.get_guid()} = {e.get_guid()}\r\n")
+            f.write("\tEndGlobalSection\r\n")
+
+        f.write("EndGlobal\r\n")
+
+        f.close()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSProject.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSProject.py
new file mode 100644
index 0000000..f0cfabe
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSProject.py
@@ -0,0 +1,206 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Visual Studio project reader/writer."""
+
+import gyp.easy_xml as easy_xml
+
+# ------------------------------------------------------------------------------
+
+
+class Tool:
+    """Visual Studio tool."""
+
+    def __init__(self, name, attrs=None):
+        """Initializes the tool.
+
+    Args:
+      name: Tool name.
+      attrs: Dict of tool attributes; may be None.
+    """
+        self._attrs = attrs or {}
+        self._attrs["Name"] = name
+
+    def _GetSpecification(self):
+        """Creates an element for the tool.
+
+    Returns:
+      A new xml.dom.Element for the tool.
+    """
+        return ["Tool", self._attrs]
+
+
+class Filter:
+    """Visual Studio filter - that is, a virtual folder."""
+
+    def __init__(self, name, contents=None):
+        """Initializes the folder.
+
+    Args:
+      name: Filter (folder) name.
+      contents: List of filenames and/or Filter objects contained.
+    """
+        self.name = name
+        self.contents = list(contents or [])
+
+
+# ------------------------------------------------------------------------------
+
+
+class Writer:
+    """Visual Studio XML project writer."""
+
+    def __init__(self, project_path, version, name, guid=None, platforms=None):
+        """Initializes the project.
+
+    Args:
+      project_path: Path to the project file.
+      version: Format version to emit.
+      name: Name of the project.
+      guid: GUID to use for project, if not None.
+      platforms: Array of string, the supported platforms.  If null, ['Win32']
+    """
+        self.project_path = project_path
+        self.version = version
+        self.name = name
+        self.guid = guid
+
+        # Default to Win32 for platforms.
+        if not platforms:
+            platforms = ["Win32"]
+
+        # Initialize the specifications of the various sections.
+        self.platform_section = ["Platforms"]
+        for platform in platforms:
+            self.platform_section.append(["Platform", {"Name": platform}])
+        self.tool_files_section = ["ToolFiles"]
+        self.configurations_section = ["Configurations"]
+        self.files_section = ["Files"]
+
+        # Keep a dict keyed on filename to speed up access.
+        self.files_dict = dict()
+
+    def AddToolFile(self, path):
+        """Adds a tool file to the project.
+
+    Args:
+      path: Relative path from project to tool file.
+    """
+        self.tool_files_section.append(["ToolFile", {"RelativePath": path}])
+
+    def _GetSpecForConfiguration(self, config_type, config_name, attrs, tools):
+        """Returns the specification for a configuration.
+
+    Args:
+      config_type: Type of configuration node.
+      config_name: Configuration name.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+    Returns:
+    """
+        # Handle defaults
+        if not attrs:
+            attrs = {}
+        if not tools:
+            tools = []
+
+        # Add configuration node and its attributes
+        node_attrs = attrs.copy()
+        node_attrs["Name"] = config_name
+        specification = [config_type, node_attrs]
+
+        # Add tool nodes and their attributes
+        if tools:
+            for t in tools:
+                if isinstance(t, Tool):
+                    specification.append(t._GetSpecification())
+                else:
+                    specification.append(Tool(t)._GetSpecification())
+        return specification
+
+    def AddConfig(self, name, attrs=None, tools=None):
+        """Adds a configuration to the project.
+
+    Args:
+      name: Configuration name.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+    """
+        spec = self._GetSpecForConfiguration("Configuration", name, attrs, tools)
+        self.configurations_section.append(spec)
+
+    def _AddFilesToNode(self, parent, files):
+        """Adds files and/or filters to the parent node.
+
+    Args:
+      parent: Destination node
+      files: A list of Filter objects and/or relative paths to files.
+
+    Will call itself recursively, if the files list contains Filter objects.
+    """
+        for f in files:
+            if isinstance(f, Filter):
+                node = ["Filter", {"Name": f.name}]
+                self._AddFilesToNode(node, f.contents)
+            else:
+                node = ["File", {"RelativePath": f}]
+                self.files_dict[f] = node
+            parent.append(node)
+
+    def AddFiles(self, files):
+        """Adds files to the project.
+
+    Args:
+      files: A list of Filter objects and/or relative paths to files.
+
+    This makes a copy of the file/filter tree at the time of this call.  If you
+    later add files to a Filter object which was passed into a previous call
+    to AddFiles(), it will not be reflected in this project.
+    """
+        self._AddFilesToNode(self.files_section, files)
+        # TODO(rspangler) This also doesn't handle adding files to an existing
+        # filter.  That is, it doesn't merge the trees.
+
+    def AddFileConfig(self, path, config, attrs=None, tools=None):
+        """Adds a configuration to a file.
+
+    Args:
+      path: Relative path to the file.
+      config: Name of configuration to add.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+
+    Raises:
+      ValueError: Relative path does not match any file added via AddFiles().
+    """
+        # Find the file node with the right relative path
+        parent = self.files_dict.get(path)
+        if not parent:
+            raise ValueError('AddFileConfig: file "%s" not in project.' % path)
+
+        # Add the config to the file node
+        spec = self._GetSpecForConfiguration("FileConfiguration", config, attrs, tools)
+        parent.append(spec)
+
+    def WriteIfChanged(self):
+        """Writes the project file."""
+        # First create XML content definition
+        content = [
+            "VisualStudioProject",
+            {
+                "ProjectType": "Visual C++",
+                "Version": self.version.ProjectVersion(),
+                "Name": self.name,
+                "ProjectGUID": self.guid,
+                "RootNamespace": self.name,
+                "Keyword": "Win32Proj",
+            },
+            self.platform_section,
+            self.tool_files_section,
+            self.configurations_section,
+            ["References"],  # empty section
+            self.files_section,
+            ["Globals"],  # empty section
+        ]
+        easy_xml.WriteXmlIfChanged(content, self.project_path, encoding="Windows-1252")
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings.py
new file mode 100644
index 0000000..e89a971
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings.py
@@ -0,0 +1,1270 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+r"""Code to validate and convert settings of the Microsoft build tools.
+
+This file contains code to validate and convert settings of the Microsoft
+build tools.  The function ConvertToMSBuildSettings(), ValidateMSVSSettings(),
+and ValidateMSBuildSettings() are the entry points.
+
+This file was created by comparing the projects created by Visual Studio 2008
+and Visual Studio 2010 for all available settings through the user interface.
+The MSBuild schemas were also considered.  They are typically found in the
+MSBuild install directory, e.g. c:\Program Files (x86)\MSBuild
+"""
+
+import re
+import sys
+
+# Dictionaries of settings validators. The key is the tool name, the value is
+# a dictionary mapping setting names to validation functions.
+_msvs_validators = {}
+_msbuild_validators = {}
+
+
+# A dictionary of settings converters. The key is the tool name, the value is
+# a dictionary mapping setting names to conversion functions.
+_msvs_to_msbuild_converters = {}
+
+
+# Tool name mapping from MSVS to MSBuild.
+_msbuild_name_of_tool = {}
+
+
+class _Tool:
+    """Represents a tool used by MSVS or MSBuild.
+
+  Attributes:
+      msvs_name: The name of the tool in MSVS.
+      msbuild_name: The name of the tool in MSBuild.
+  """
+
+    def __init__(self, msvs_name, msbuild_name):
+        self.msvs_name = msvs_name
+        self.msbuild_name = msbuild_name
+
+
+def _AddTool(tool):
+    """Adds a tool to the four dictionaries used to process settings.
+
+  This only defines the tool.  Each setting also needs to be added.
+
+  Args:
+    tool: The _Tool object to be added.
+  """
+    _msvs_validators[tool.msvs_name] = {}
+    _msbuild_validators[tool.msbuild_name] = {}
+    _msvs_to_msbuild_converters[tool.msvs_name] = {}
+    _msbuild_name_of_tool[tool.msvs_name] = tool.msbuild_name
+
+
+def _GetMSBuildToolSettings(msbuild_settings, tool):
+    """Returns an MSBuild tool dictionary.  Creates it if needed."""
+    return msbuild_settings.setdefault(tool.msbuild_name, {})
+
+
+class _Type:
+    """Type of settings (Base class)."""
+
+    def ValidateMSVS(self, value):
+        """Verifies that the value is legal for MSVS.
+
+    Args:
+      value: the value to check for this type.
+
+    Raises:
+      ValueError if value is not valid for MSVS.
+    """
+
+    def ValidateMSBuild(self, value):
+        """Verifies that the value is legal for MSBuild.
+
+    Args:
+      value: the value to check for this type.
+
+    Raises:
+      ValueError if value is not valid for MSBuild.
+    """
+
+    def ConvertToMSBuild(self, value):
+        """Returns the MSBuild equivalent of the MSVS value given.
+
+    Args:
+      value: the MSVS value to convert.
+
+    Returns:
+      the MSBuild equivalent.
+
+    Raises:
+      ValueError if value is not valid.
+    """
+        return value
+
+
+class _String(_Type):
+    """A setting that's just a string."""
+
+    def ValidateMSVS(self, value):
+        if not isinstance(value, str):
+            raise ValueError("expected string; got %r" % value)
+
+    def ValidateMSBuild(self, value):
+        if not isinstance(value, str):
+            raise ValueError("expected string; got %r" % value)
+
+    def ConvertToMSBuild(self, value):
+        # Convert the macros
+        return ConvertVCMacrosToMSBuild(value)
+
+
+class _StringList(_Type):
+    """A settings that's a list of strings."""
+
+    def ValidateMSVS(self, value):
+        if not isinstance(value, (list, str)):
+            raise ValueError("expected string list; got %r" % value)
+
+    def ValidateMSBuild(self, value):
+        if not isinstance(value, (list, str)):
+            raise ValueError("expected string list; got %r" % value)
+
+    def ConvertToMSBuild(self, value):
+        # Convert the macros
+        if isinstance(value, list):
+            return [ConvertVCMacrosToMSBuild(i) for i in value]
+        else:
+            return ConvertVCMacrosToMSBuild(value)
+
+
+class _Boolean(_Type):
+    """Boolean settings, can have the values 'false' or 'true'."""
+
+    def _Validate(self, value):
+        if value != "true" and value != "false":
+            raise ValueError("expected bool; got %r" % value)
+
+    def ValidateMSVS(self, value):
+        self._Validate(value)
+
+    def ValidateMSBuild(self, value):
+        self._Validate(value)
+
+    def ConvertToMSBuild(self, value):
+        self._Validate(value)
+        return value
+
+
+class _Integer(_Type):
+    """Integer settings."""
+
+    def __init__(self, msbuild_base=10):
+        _Type.__init__(self)
+        self._msbuild_base = msbuild_base
+
+    def ValidateMSVS(self, value):
+        # Try to convert, this will raise ValueError if invalid.
+        self.ConvertToMSBuild(value)
+
+    def ValidateMSBuild(self, value):
+        # Try to convert, this will raise ValueError if invalid.
+        int(value, self._msbuild_base)
+
+    def ConvertToMSBuild(self, value):
+        msbuild_format = (self._msbuild_base == 10) and "%d" or "0x%04x"
+        return msbuild_format % int(value)
+
+
+class _Enumeration(_Type):
+    """Type of settings that is an enumeration.
+
+  In MSVS, the values are indexes like '0', '1', and '2'.
+  MSBuild uses text labels that are more representative, like 'Win32'.
+
+  Constructor args:
+    label_list: an array of MSBuild labels that correspond to the MSVS index.
+        In the rare cases where MSVS has skipped an index value, None is
+        used in the array to indicate the unused spot.
+    new: an array of labels that are new to MSBuild.
+  """
+
+    def __init__(self, label_list, new=None):
+        _Type.__init__(self)
+        self._label_list = label_list
+        self._msbuild_values = {value for value in label_list if value is not None}
+        if new is not None:
+            self._msbuild_values.update(new)
+
+    def ValidateMSVS(self, value):
+        # Try to convert.  It will raise an exception if not valid.
+        self.ConvertToMSBuild(value)
+
+    def ValidateMSBuild(self, value):
+        if value not in self._msbuild_values:
+            raise ValueError("unrecognized enumerated value %s" % value)
+
+    def ConvertToMSBuild(self, value):
+        index = int(value)
+        if index < 0 or index >= len(self._label_list):
+            raise ValueError(
+                "index value (%d) not in expected range [0, %d)"
+                % (index, len(self._label_list))
+            )
+        label = self._label_list[index]
+        if label is None:
+            raise ValueError("converted value for %s not specified." % value)
+        return label
+
+
+# Instantiate the various generic types.
+_boolean = _Boolean()
+_integer = _Integer()
+# For now, we don't do any special validation on these types:
+_string = _String()
+_file_name = _String()
+_folder_name = _String()
+_file_list = _StringList()
+_folder_list = _StringList()
+_string_list = _StringList()
+# Some boolean settings went from numerical values to boolean.  The
+# mapping is 0: default, 1: false, 2: true.
+_newly_boolean = _Enumeration(["", "false", "true"])
+
+
+def _Same(tool, name, setting_type):
+    """Defines a setting that has the same name in MSVS and MSBuild.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    name: the name of the setting.
+    setting_type: the type of this setting.
+  """
+    _Renamed(tool, name, name, setting_type)
+
+
+def _Renamed(tool, msvs_name, msbuild_name, setting_type):
+    """Defines a setting for which the name has changed.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    msvs_name: the name of the MSVS setting.
+    msbuild_name: the name of the MSBuild setting.
+    setting_type: the type of this setting.
+  """
+
+    def _Translate(value, msbuild_settings):
+        msbuild_tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool)
+        msbuild_tool_settings[msbuild_name] = setting_type.ConvertToMSBuild(value)
+
+    _msvs_validators[tool.msvs_name][msvs_name] = setting_type.ValidateMSVS
+    _msbuild_validators[tool.msbuild_name][msbuild_name] = setting_type.ValidateMSBuild
+    _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate
+
+
+def _Moved(tool, settings_name, msbuild_tool_name, setting_type):
+    _MovedAndRenamed(
+        tool, settings_name, msbuild_tool_name, settings_name, setting_type
+    )
+
+
+def _MovedAndRenamed(
+    tool, msvs_settings_name, msbuild_tool_name, msbuild_settings_name, setting_type
+):
+    """Defines a setting that may have moved to a new section.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    msvs_settings_name: the MSVS name of the setting.
+    msbuild_tool_name: the name of the MSBuild tool to place the setting under.
+    msbuild_settings_name: the MSBuild name of the setting.
+    setting_type: the type of this setting.
+  """
+
+    def _Translate(value, msbuild_settings):
+        tool_settings = msbuild_settings.setdefault(msbuild_tool_name, {})
+        tool_settings[msbuild_settings_name] = setting_type.ConvertToMSBuild(value)
+
+    _msvs_validators[tool.msvs_name][msvs_settings_name] = setting_type.ValidateMSVS
+    validator = setting_type.ValidateMSBuild
+    _msbuild_validators[msbuild_tool_name][msbuild_settings_name] = validator
+    _msvs_to_msbuild_converters[tool.msvs_name][msvs_settings_name] = _Translate
+
+
+def _MSVSOnly(tool, name, setting_type):
+    """Defines a setting that is only found in MSVS.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    name: the name of the setting.
+    setting_type: the type of this setting.
+  """
+
+    def _Translate(unused_value, unused_msbuild_settings):
+        # Since this is for MSVS only settings, no translation will happen.
+        pass
+
+    _msvs_validators[tool.msvs_name][name] = setting_type.ValidateMSVS
+    _msvs_to_msbuild_converters[tool.msvs_name][name] = _Translate
+
+
+def _MSBuildOnly(tool, name, setting_type):
+    """Defines a setting that is only found in MSBuild.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    name: the name of the setting.
+    setting_type: the type of this setting.
+  """
+
+    def _Translate(value, msbuild_settings):
+        # Let msbuild-only properties get translated as-is from msvs_settings.
+        tool_settings = msbuild_settings.setdefault(tool.msbuild_name, {})
+        tool_settings[name] = value
+
+    _msbuild_validators[tool.msbuild_name][name] = setting_type.ValidateMSBuild
+    _msvs_to_msbuild_converters[tool.msvs_name][name] = _Translate
+
+
+def _ConvertedToAdditionalOption(tool, msvs_name, flag):
+    """Defines a setting that's handled via a command line option in MSBuild.
+
+  Args:
+    tool: a dictionary that gives the names of the tool for MSVS and MSBuild.
+    msvs_name: the name of the MSVS setting that if 'true' becomes a flag
+    flag: the flag to insert at the end of the AdditionalOptions
+  """
+
+    def _Translate(value, msbuild_settings):
+        if value == "true":
+            tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool)
+            if "AdditionalOptions" in tool_settings:
+                new_flags = "{} {}".format(tool_settings["AdditionalOptions"], flag)
+            else:
+                new_flags = flag
+            tool_settings["AdditionalOptions"] = new_flags
+
+    _msvs_validators[tool.msvs_name][msvs_name] = _boolean.ValidateMSVS
+    _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate
+
+
+def _CustomGeneratePreprocessedFile(tool, msvs_name):
+    def _Translate(value, msbuild_settings):
+        tool_settings = _GetMSBuildToolSettings(msbuild_settings, tool)
+        if value == "0":
+            tool_settings["PreprocessToFile"] = "false"
+            tool_settings["PreprocessSuppressLineNumbers"] = "false"
+        elif value == "1":  # /P
+            tool_settings["PreprocessToFile"] = "true"
+            tool_settings["PreprocessSuppressLineNumbers"] = "false"
+        elif value == "2":  # /EP /P
+            tool_settings["PreprocessToFile"] = "true"
+            tool_settings["PreprocessSuppressLineNumbers"] = "true"
+        else:
+            raise ValueError("value must be one of [0, 1, 2]; got %s" % value)
+
+    # Create a bogus validator that looks for '0', '1', or '2'
+    msvs_validator = _Enumeration(["a", "b", "c"]).ValidateMSVS
+    _msvs_validators[tool.msvs_name][msvs_name] = msvs_validator
+    msbuild_validator = _boolean.ValidateMSBuild
+    msbuild_tool_validators = _msbuild_validators[tool.msbuild_name]
+    msbuild_tool_validators["PreprocessToFile"] = msbuild_validator
+    msbuild_tool_validators["PreprocessSuppressLineNumbers"] = msbuild_validator
+    _msvs_to_msbuild_converters[tool.msvs_name][msvs_name] = _Translate
+
+
+fix_vc_macro_slashes_regex_list = ("IntDir", "OutDir")
+fix_vc_macro_slashes_regex = re.compile(
+    r"(\$\((?:%s)\))(?:[\\/]+)" % "|".join(fix_vc_macro_slashes_regex_list)
+)
+
+# Regular expression to detect keys that were generated by exclusion lists
+_EXCLUDED_SUFFIX_RE = re.compile("^(.*)_excluded$")
+
+
+def _ValidateExclusionSetting(setting, settings, error_msg, stderr=sys.stderr):
+    """Verify that 'setting' is valid if it is generated from an exclusion list.
+
+  If the setting appears to be generated from an exclusion list, the root name
+  is checked.
+
+  Args:
+      setting:   A string that is the setting name to validate
+      settings:  A dictionary where the keys are valid settings
+      error_msg: The message to emit in the event of error
+      stderr:    The stream receiving the error messages.
+  """
+    # This may be unrecognized because it's an exclusion list. If the
+    # setting name has the _excluded suffix, then check the root name.
+    unrecognized = True
+    m = re.match(_EXCLUDED_SUFFIX_RE, setting)
+    if m:
+        root_setting = m.group(1)
+        unrecognized = root_setting not in settings
+
+    if unrecognized:
+        # We don't know this setting. Give a warning.
+        print(error_msg, file=stderr)
+
+
+def FixVCMacroSlashes(s):
+    """Replace macros which have excessive following slashes.
+
+  These macros are known to have a built-in trailing slash. Furthermore, many
+  scripts hiccup on processing paths with extra slashes in the middle.
+
+  This list is probably not exhaustive.  Add as needed.
+  """
+    if "$" in s:
+        s = fix_vc_macro_slashes_regex.sub(r"\1", s)
+    return s
+
+
+def ConvertVCMacrosToMSBuild(s):
+    """Convert the MSVS macros found in the string to the MSBuild equivalent.
+
+  This list is probably not exhaustive.  Add as needed.
+  """
+    if "$" in s:
+        replace_map = {
+            "$(ConfigurationName)": "$(Configuration)",
+            "$(InputDir)": "%(RelativeDir)",
+            "$(InputExt)": "%(Extension)",
+            "$(InputFileName)": "%(Filename)%(Extension)",
+            "$(InputName)": "%(Filename)",
+            "$(InputPath)": "%(Identity)",
+            "$(ParentName)": "$(ProjectFileName)",
+            "$(PlatformName)": "$(Platform)",
+            "$(SafeInputName)": "%(Filename)",
+        }
+        for old, new in replace_map.items():
+            s = s.replace(old, new)
+        s = FixVCMacroSlashes(s)
+    return s
+
+
+def ConvertToMSBuildSettings(msvs_settings, stderr=sys.stderr):
+    """Converts MSVS settings (VS2008 and earlier) to MSBuild settings (VS2010+).
+
+  Args:
+      msvs_settings: A dictionary.  The key is the tool name.  The values are
+          themselves dictionaries of settings and their values.
+      stderr: The stream receiving the error messages.
+
+  Returns:
+      A dictionary of MSBuild settings.  The key is either the MSBuild tool name
+      or the empty string (for the global settings).  The values are themselves
+      dictionaries of settings and their values.
+  """
+    msbuild_settings = {}
+    for msvs_tool_name, msvs_tool_settings in msvs_settings.items():
+        if msvs_tool_name in _msvs_to_msbuild_converters:
+            msvs_tool = _msvs_to_msbuild_converters[msvs_tool_name]
+            for msvs_setting, msvs_value in msvs_tool_settings.items():
+                if msvs_setting in msvs_tool:
+                    # Invoke the translation function.
+                    try:
+                        msvs_tool[msvs_setting](msvs_value, msbuild_settings)
+                    except ValueError as e:
+                        print(
+                            "Warning: while converting %s/%s to MSBuild, "
+                            "%s" % (msvs_tool_name, msvs_setting, e),
+                            file=stderr,
+                        )
+                else:
+                    _ValidateExclusionSetting(
+                        msvs_setting,
+                        msvs_tool,
+                        (
+                            "Warning: unrecognized setting %s/%s "
+                            "while converting to MSBuild."
+                            % (msvs_tool_name, msvs_setting)
+                        ),
+                        stderr,
+                    )
+        else:
+            print(
+                "Warning: unrecognized tool %s while converting to "
+                "MSBuild." % msvs_tool_name,
+                file=stderr,
+            )
+    return msbuild_settings
+
+
+def ValidateMSVSSettings(settings, stderr=sys.stderr):
+    """Validates that the names of the settings are valid for MSVS.
+
+  Args:
+      settings: A dictionary.  The key is the tool name.  The values are
+          themselves dictionaries of settings and their values.
+      stderr: The stream receiving the error messages.
+  """
+    _ValidateSettings(_msvs_validators, settings, stderr)
+
+
+def ValidateMSBuildSettings(settings, stderr=sys.stderr):
+    """Validates that the names of the settings are valid for MSBuild.
+
+  Args:
+      settings: A dictionary.  The key is the tool name.  The values are
+          themselves dictionaries of settings and their values.
+      stderr: The stream receiving the error messages.
+  """
+    _ValidateSettings(_msbuild_validators, settings, stderr)
+
+
+def _ValidateSettings(validators, settings, stderr):
+    """Validates that the settings are valid for MSBuild or MSVS.
+
+  We currently only validate the names of the settings, not their values.
+
+  Args:
+      validators: A dictionary of tools and their validators.
+      settings: A dictionary.  The key is the tool name.  The values are
+          themselves dictionaries of settings and their values.
+      stderr: The stream receiving the error messages.
+  """
+    for tool_name in settings:
+        if tool_name in validators:
+            tool_validators = validators[tool_name]
+            for setting, value in settings[tool_name].items():
+                if setting in tool_validators:
+                    try:
+                        tool_validators[setting](value)
+                    except ValueError as e:
+                        print(
+                            f"Warning: for {tool_name}/{setting}, {e}",
+                            file=stderr,
+                        )
+                else:
+                    _ValidateExclusionSetting(
+                        setting,
+                        tool_validators,
+                        (f"Warning: unrecognized setting {tool_name}/{setting}"),
+                        stderr,
+                    )
+
+        else:
+            print("Warning: unrecognized tool %s" % (tool_name), file=stderr)
+
+
+# MSVS and MBuild names of the tools.
+_compile = _Tool("VCCLCompilerTool", "ClCompile")
+_link = _Tool("VCLinkerTool", "Link")
+_midl = _Tool("VCMIDLTool", "Midl")
+_rc = _Tool("VCResourceCompilerTool", "ResourceCompile")
+_lib = _Tool("VCLibrarianTool", "Lib")
+_manifest = _Tool("VCManifestTool", "Manifest")
+_masm = _Tool("MASM", "MASM")
+_armasm = _Tool("ARMASM", "ARMASM")
+
+
+_AddTool(_compile)
+_AddTool(_link)
+_AddTool(_midl)
+_AddTool(_rc)
+_AddTool(_lib)
+_AddTool(_manifest)
+_AddTool(_masm)
+_AddTool(_armasm)
+# Add sections only found in the MSBuild settings.
+_msbuild_validators[""] = {}
+_msbuild_validators["ProjectReference"] = {}
+_msbuild_validators["ManifestResourceCompile"] = {}
+
+# Descriptions of the compiler options, i.e. VCCLCompilerTool in MSVS and
+# ClCompile in MSBuild.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\cl.xml" for
+# the schema of the MSBuild ClCompile settings.
+
+# Options that have the same name in MSVS and MSBuild
+_Same(_compile, "AdditionalIncludeDirectories", _folder_list)  # /I
+_Same(_compile, "AdditionalOptions", _string_list)
+_Same(_compile, "AdditionalUsingDirectories", _folder_list)  # /AI
+_Same(_compile, "AssemblerListingLocation", _file_name)  # /Fa
+_Same(_compile, "BrowseInformationFile", _file_name)
+_Same(_compile, "BufferSecurityCheck", _boolean)  # /GS
+_Same(_compile, "DisableLanguageExtensions", _boolean)  # /Za
+_Same(_compile, "DisableSpecificWarnings", _string_list)  # /wd
+_Same(_compile, "EnableFiberSafeOptimizations", _boolean)  # /GT
+_Same(_compile, "EnablePREfast", _boolean)  # /analyze Visible='false'
+_Same(_compile, "ExpandAttributedSource", _boolean)  # /Fx
+_Same(_compile, "FloatingPointExceptions", _boolean)  # /fp:except
+_Same(_compile, "ForceConformanceInForLoopScope", _boolean)  # /Zc:forScope
+_Same(_compile, "ForcedIncludeFiles", _file_list)  # /FI
+_Same(_compile, "ForcedUsingFiles", _file_list)  # /FU
+_Same(_compile, "GenerateXMLDocumentationFiles", _boolean)  # /doc
+_Same(_compile, "IgnoreStandardIncludePath", _boolean)  # /X
+_Same(_compile, "MinimalRebuild", _boolean)  # /Gm
+_Same(_compile, "OmitDefaultLibName", _boolean)  # /Zl
+_Same(_compile, "OmitFramePointers", _boolean)  # /Oy
+_Same(_compile, "PreprocessorDefinitions", _string_list)  # /D
+_Same(_compile, "ProgramDataBaseFileName", _file_name)  # /Fd
+_Same(_compile, "RuntimeTypeInfo", _boolean)  # /GR
+_Same(_compile, "ShowIncludes", _boolean)  # /showIncludes
+_Same(_compile, "SmallerTypeCheck", _boolean)  # /RTCc
+_Same(_compile, "StringPooling", _boolean)  # /GF
+_Same(_compile, "SuppressStartupBanner", _boolean)  # /nologo
+_Same(_compile, "TreatWChar_tAsBuiltInType", _boolean)  # /Zc:wchar_t
+_Same(_compile, "UndefineAllPreprocessorDefinitions", _boolean)  # /u
+_Same(_compile, "UndefinePreprocessorDefinitions", _string_list)  # /U
+_Same(_compile, "UseFullPaths", _boolean)  # /FC
+_Same(_compile, "WholeProgramOptimization", _boolean)  # /GL
+_Same(_compile, "XMLDocumentationFileName", _file_name)
+_Same(_compile, "CompileAsWinRT", _boolean)  # /ZW
+
+_Same(
+    _compile,
+    "AssemblerOutput",
+    _Enumeration(
+        [
+            "NoListing",
+            "AssemblyCode",  # /FA
+            "All",  # /FAcs
+            "AssemblyAndMachineCode",  # /FAc
+            "AssemblyAndSourceCode",
+        ]
+    ),
+)  # /FAs
+_Same(
+    _compile,
+    "BasicRuntimeChecks",
+    _Enumeration(
+        [
+            "Default",
+            "StackFrameRuntimeCheck",  # /RTCs
+            "UninitializedLocalUsageCheck",  # /RTCu
+            "EnableFastChecks",
+        ]
+    ),
+)  # /RTC1
+_Same(
+    _compile, "BrowseInformation", _Enumeration(["false", "true", "true"])  # /FR
+)  # /Fr
+_Same(
+    _compile,
+    "CallingConvention",
+    _Enumeration(["Cdecl", "FastCall", "StdCall", "VectorCall"]),  # /Gd  # /Gr  # /Gz
+)  # /Gv
+_Same(
+    _compile,
+    "CompileAs",
+    _Enumeration(["Default", "CompileAsC", "CompileAsCpp"]),  # /TC
+)  # /TP
+_Same(
+    _compile,
+    "DebugInformationFormat",
+    _Enumeration(
+        [
+            "",  # Disabled
+            "OldStyle",  # /Z7
+            None,
+            "ProgramDatabase",  # /Zi
+            "EditAndContinue",
+        ]
+    ),
+)  # /ZI
+_Same(
+    _compile,
+    "EnableEnhancedInstructionSet",
+    _Enumeration(
+        [
+            "NotSet",
+            "StreamingSIMDExtensions",  # /arch:SSE
+            "StreamingSIMDExtensions2",  # /arch:SSE2
+            "AdvancedVectorExtensions",  # /arch:AVX (vs2012+)
+            "NoExtensions",  # /arch:IA32 (vs2012+)
+            # This one only exists in the new msbuild format.
+            "AdvancedVectorExtensions2",  # /arch:AVX2 (vs2013r2+)
+        ]
+    ),
+)
+_Same(
+    _compile,
+    "ErrorReporting",
+    _Enumeration(
+        [
+            "None",  # /errorReport:none
+            "Prompt",  # /errorReport:prompt
+            "Queue",
+        ],  # /errorReport:queue
+        new=["Send"],
+    ),
+)  # /errorReport:send"
+_Same(
+    _compile,
+    "ExceptionHandling",
+    _Enumeration(["false", "Sync", "Async"], new=["SyncCThrow"]),  # /EHsc  # /EHa
+)  # /EHs
+_Same(
+    _compile, "FavorSizeOrSpeed", _Enumeration(["Neither", "Speed", "Size"])  # /Ot
+)  # /Os
+_Same(
+    _compile,
+    "FloatingPointModel",
+    _Enumeration(["Precise", "Strict", "Fast"]),  # /fp:precise  # /fp:strict
+)  # /fp:fast
+_Same(
+    _compile,
+    "InlineFunctionExpansion",
+    _Enumeration(
+        ["Default", "OnlyExplicitInline", "AnySuitable"],  # /Ob1  # /Ob2
+        new=["Disabled"],
+    ),
+)  # /Ob0
+_Same(
+    _compile,
+    "Optimization",
+    _Enumeration(["Disabled", "MinSpace", "MaxSpeed", "Full"]),  # /Od  # /O1  # /O2
+)  # /Ox
+_Same(
+    _compile,
+    "RuntimeLibrary",
+    _Enumeration(
+        [
+            "MultiThreaded",  # /MT
+            "MultiThreadedDebug",  # /MTd
+            "MultiThreadedDLL",  # /MD
+            "MultiThreadedDebugDLL",
+        ]
+    ),
+)  # /MDd
+_Same(
+    _compile,
+    "StructMemberAlignment",
+    _Enumeration(
+        [
+            "Default",
+            "1Byte",  # /Zp1
+            "2Bytes",  # /Zp2
+            "4Bytes",  # /Zp4
+            "8Bytes",  # /Zp8
+            "16Bytes",
+        ]
+    ),
+)  # /Zp16
+_Same(
+    _compile,
+    "WarningLevel",
+    _Enumeration(
+        [
+            "TurnOffAllWarnings",  # /W0
+            "Level1",  # /W1
+            "Level2",  # /W2
+            "Level3",  # /W3
+            "Level4",
+        ],  # /W4
+        new=["EnableAllWarnings"],
+    ),
+)  # /Wall
+
+# Options found in MSVS that have been renamed in MSBuild.
+_Renamed(
+    _compile, "EnableFunctionLevelLinking", "FunctionLevelLinking", _boolean
+)  # /Gy
+_Renamed(_compile, "EnableIntrinsicFunctions", "IntrinsicFunctions", _boolean)  # /Oi
+_Renamed(_compile, "KeepComments", "PreprocessKeepComments", _boolean)  # /C
+_Renamed(_compile, "ObjectFile", "ObjectFileName", _file_name)  # /Fo
+_Renamed(_compile, "OpenMP", "OpenMPSupport", _boolean)  # /openmp
+_Renamed(
+    _compile, "PrecompiledHeaderThrough", "PrecompiledHeaderFile", _file_name
+)  # Used with /Yc and /Yu
+_Renamed(
+    _compile, "PrecompiledHeaderFile", "PrecompiledHeaderOutputFile", _file_name
+)  # /Fp
+_Renamed(
+    _compile,
+    "UsePrecompiledHeader",
+    "PrecompiledHeader",
+    _Enumeration(
+        ["NotUsing", "Create", "Use"]  # VS recognized '' for this value too.  # /Yc
+    ),
+)  # /Yu
+_Renamed(_compile, "WarnAsError", "TreatWarningAsError", _boolean)  # /WX
+
+_ConvertedToAdditionalOption(_compile, "DefaultCharIsUnsigned", "/J")
+
+# MSVS options not found in MSBuild.
+_MSVSOnly(_compile, "Detect64BitPortabilityProblems", _boolean)
+_MSVSOnly(_compile, "UseUnicodeResponseFiles", _boolean)
+
+# MSBuild options not found in MSVS.
+_MSBuildOnly(_compile, "BuildingInIDE", _boolean)
+_MSBuildOnly(
+    _compile, "CompileAsManaged", _Enumeration([], new=["false", "true"])
+)  # /clr
+_MSBuildOnly(_compile, "CreateHotpatchableImage", _boolean)  # /hotpatch
+_MSBuildOnly(_compile, "MultiProcessorCompilation", _boolean)  # /MP
+_MSBuildOnly(_compile, "PreprocessOutputPath", _string)  # /Fi
+_MSBuildOnly(_compile, "ProcessorNumber", _integer)  # the number of processors
+_MSBuildOnly(_compile, "TrackerLogDirectory", _folder_name)
+_MSBuildOnly(_compile, "TreatSpecificWarningsAsErrors", _string_list)  # /we
+_MSBuildOnly(_compile, "UseUnicodeForAssemblerListing", _boolean)  # /FAu
+
+# Defines a setting that needs very customized processing
+_CustomGeneratePreprocessedFile(_compile, "GeneratePreprocessedFile")
+
+
+# Directives for converting MSVS VCLinkerTool to MSBuild Link.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\link.xml" for
+# the schema of the MSBuild Link settings.
+
+# Options that have the same name in MSVS and MSBuild
+_Same(_link, "AdditionalDependencies", _file_list)
+_Same(_link, "AdditionalLibraryDirectories", _folder_list)  # /LIBPATH
+#  /MANIFESTDEPENDENCY:
+_Same(_link, "AdditionalManifestDependencies", _file_list)
+_Same(_link, "AdditionalOptions", _string_list)
+_Same(_link, "AddModuleNamesToAssembly", _file_list)  # /ASSEMBLYMODULE
+_Same(_link, "AllowIsolation", _boolean)  # /ALLOWISOLATION
+_Same(_link, "AssemblyLinkResource", _file_list)  # /ASSEMBLYLINKRESOURCE
+_Same(_link, "BaseAddress", _string)  # /BASE
+_Same(_link, "CLRUnmanagedCodeCheck", _boolean)  # /CLRUNMANAGEDCODECHECK
+_Same(_link, "DelayLoadDLLs", _file_list)  # /DELAYLOAD
+_Same(_link, "DelaySign", _boolean)  # /DELAYSIGN
+_Same(_link, "EmbedManagedResourceFile", _file_list)  # /ASSEMBLYRESOURCE
+_Same(_link, "EnableUAC", _boolean)  # /MANIFESTUAC
+_Same(_link, "EntryPointSymbol", _string)  # /ENTRY
+_Same(_link, "ForceSymbolReferences", _file_list)  # /INCLUDE
+_Same(_link, "FunctionOrder", _file_name)  # /ORDER
+_Same(_link, "GenerateDebugInformation", _boolean)  # /DEBUG
+_Same(_link, "GenerateMapFile", _boolean)  # /MAP
+_Same(_link, "HeapCommitSize", _string)
+_Same(_link, "HeapReserveSize", _string)  # /HEAP
+_Same(_link, "IgnoreAllDefaultLibraries", _boolean)  # /NODEFAULTLIB
+_Same(_link, "IgnoreEmbeddedIDL", _boolean)  # /IGNOREIDL
+_Same(_link, "ImportLibrary", _file_name)  # /IMPLIB
+_Same(_link, "KeyContainer", _file_name)  # /KEYCONTAINER
+_Same(_link, "KeyFile", _file_name)  # /KEYFILE
+_Same(_link, "ManifestFile", _file_name)  # /ManifestFile
+_Same(_link, "MapExports", _boolean)  # /MAPINFO:EXPORTS
+_Same(_link, "MapFileName", _file_name)
+_Same(_link, "MergedIDLBaseFileName", _file_name)  # /IDLOUT
+_Same(_link, "MergeSections", _string)  # /MERGE
+_Same(_link, "MidlCommandFile", _file_name)  # /MIDL
+_Same(_link, "ModuleDefinitionFile", _file_name)  # /DEF
+_Same(_link, "OutputFile", _file_name)  # /OUT
+_Same(_link, "PerUserRedirection", _boolean)
+_Same(_link, "Profile", _boolean)  # /PROFILE
+_Same(_link, "ProfileGuidedDatabase", _file_name)  # /PGD
+_Same(_link, "ProgramDatabaseFile", _file_name)  # /PDB
+_Same(_link, "RegisterOutput", _boolean)
+_Same(_link, "SetChecksum", _boolean)  # /RELEASE
+_Same(_link, "StackCommitSize", _string)
+_Same(_link, "StackReserveSize", _string)  # /STACK
+_Same(_link, "StripPrivateSymbols", _file_name)  # /PDBSTRIPPED
+_Same(_link, "SupportUnloadOfDelayLoadedDLL", _boolean)  # /DELAY:UNLOAD
+_Same(_link, "SuppressStartupBanner", _boolean)  # /NOLOGO
+_Same(_link, "SwapRunFromCD", _boolean)  # /SWAPRUN:CD
+_Same(_link, "TurnOffAssemblyGeneration", _boolean)  # /NOASSEMBLY
+_Same(_link, "TypeLibraryFile", _file_name)  # /TLBOUT
+_Same(_link, "TypeLibraryResourceID", _integer)  # /TLBID
+_Same(_link, "UACUIAccess", _boolean)  # /uiAccess='true'
+_Same(_link, "Version", _string)  # /VERSION
+
+_Same(_link, "EnableCOMDATFolding", _newly_boolean)  # /OPT:ICF
+_Same(_link, "FixedBaseAddress", _newly_boolean)  # /FIXED
+_Same(_link, "LargeAddressAware", _newly_boolean)  # /LARGEADDRESSAWARE
+_Same(_link, "OptimizeReferences", _newly_boolean)  # /OPT:REF
+_Same(_link, "RandomizedBaseAddress", _newly_boolean)  # /DYNAMICBASE
+_Same(_link, "TerminalServerAware", _newly_boolean)  # /TSAWARE
+
+_subsystem_enumeration = _Enumeration(
+    [
+        "NotSet",
+        "Console",  # /SUBSYSTEM:CONSOLE
+        "Windows",  # /SUBSYSTEM:WINDOWS
+        "Native",  # /SUBSYSTEM:NATIVE
+        "EFI Application",  # /SUBSYSTEM:EFI_APPLICATION
+        "EFI Boot Service Driver",  # /SUBSYSTEM:EFI_BOOT_SERVICE_DRIVER
+        "EFI ROM",  # /SUBSYSTEM:EFI_ROM
+        "EFI Runtime",  # /SUBSYSTEM:EFI_RUNTIME_DRIVER
+        "WindowsCE",
+    ],  # /SUBSYSTEM:WINDOWSCE
+    new=["POSIX"],
+)  # /SUBSYSTEM:POSIX
+
+_target_machine_enumeration = _Enumeration(
+    [
+        "NotSet",
+        "MachineX86",  # /MACHINE:X86
+        None,
+        "MachineARM",  # /MACHINE:ARM
+        "MachineEBC",  # /MACHINE:EBC
+        "MachineIA64",  # /MACHINE:IA64
+        None,
+        "MachineMIPS",  # /MACHINE:MIPS
+        "MachineMIPS16",  # /MACHINE:MIPS16
+        "MachineMIPSFPU",  # /MACHINE:MIPSFPU
+        "MachineMIPSFPU16",  # /MACHINE:MIPSFPU16
+        None,
+        None,
+        None,
+        "MachineSH4",  # /MACHINE:SH4
+        None,
+        "MachineTHUMB",  # /MACHINE:THUMB
+        "MachineX64",
+    ]
+)  # /MACHINE:X64
+
+_Same(
+    _link, "AssemblyDebug", _Enumeration(["", "true", "false"])  # /ASSEMBLYDEBUG
+)  # /ASSEMBLYDEBUG:DISABLE
+_Same(
+    _link,
+    "CLRImageType",
+    _Enumeration(
+        [
+            "Default",
+            "ForceIJWImage",  # /CLRIMAGETYPE:IJW
+            "ForcePureILImage",  # /Switch="CLRIMAGETYPE:PURE
+            "ForceSafeILImage",
+        ]
+    ),
+)  # /Switch="CLRIMAGETYPE:SAFE
+_Same(
+    _link,
+    "CLRThreadAttribute",
+    _Enumeration(
+        [
+            "DefaultThreadingAttribute",  # /CLRTHREADATTRIBUTE:NONE
+            "MTAThreadingAttribute",  # /CLRTHREADATTRIBUTE:MTA
+            "STAThreadingAttribute",
+        ]
+    ),
+)  # /CLRTHREADATTRIBUTE:STA
+_Same(
+    _link,
+    "DataExecutionPrevention",
+    _Enumeration(["", "false", "true"]),  # /NXCOMPAT:NO
+)  # /NXCOMPAT
+_Same(
+    _link,
+    "Driver",
+    _Enumeration(["NotSet", "Driver", "UpOnly", "WDM"]),  # /Driver  # /DRIVER:UPONLY
+)  # /DRIVER:WDM
+_Same(
+    _link,
+    "LinkTimeCodeGeneration",
+    _Enumeration(
+        [
+            "Default",
+            "UseLinkTimeCodeGeneration",  # /LTCG
+            "PGInstrument",  # /LTCG:PGInstrument
+            "PGOptimization",  # /LTCG:PGOptimize
+            "PGUpdate",
+        ]
+    ),
+)  # /LTCG:PGUpdate
+_Same(
+    _link,
+    "ShowProgress",
+    _Enumeration(
+        ["NotSet", "LinkVerbose", "LinkVerboseLib"],  # /VERBOSE  # /VERBOSE:Lib
+        new=[
+            "LinkVerboseICF",  # /VERBOSE:ICF
+            "LinkVerboseREF",  # /VERBOSE:REF
+            "LinkVerboseSAFESEH",  # /VERBOSE:SAFESEH
+            "LinkVerboseCLR",
+        ],
+    ),
+)  # /VERBOSE:CLR
+_Same(_link, "SubSystem", _subsystem_enumeration)
+_Same(_link, "TargetMachine", _target_machine_enumeration)
+_Same(
+    _link,
+    "UACExecutionLevel",
+    _Enumeration(
+        [
+            "AsInvoker",  # /level='asInvoker'
+            "HighestAvailable",  # /level='highestAvailable'
+            "RequireAdministrator",
+        ]
+    ),
+)  # /level='requireAdministrator'
+_Same(_link, "MinimumRequiredVersion", _string)
+_Same(_link, "TreatLinkerWarningAsErrors", _boolean)  # /WX
+
+
+# Options found in MSVS that have been renamed in MSBuild.
+_Renamed(
+    _link,
+    "ErrorReporting",
+    "LinkErrorReporting",
+    _Enumeration(
+        [
+            "NoErrorReport",  # /ERRORREPORT:NONE
+            "PromptImmediately",  # /ERRORREPORT:PROMPT
+            "QueueForNextLogin",
+        ],  # /ERRORREPORT:QUEUE
+        new=["SendErrorReport"],
+    ),
+)  # /ERRORREPORT:SEND
+_Renamed(
+    _link, "IgnoreDefaultLibraryNames", "IgnoreSpecificDefaultLibraries", _file_list
+)  # /NODEFAULTLIB
+_Renamed(_link, "ResourceOnlyDLL", "NoEntryPoint", _boolean)  # /NOENTRY
+_Renamed(_link, "SwapRunFromNet", "SwapRunFromNET", _boolean)  # /SWAPRUN:NET
+
+_Moved(_link, "GenerateManifest", "", _boolean)
+_Moved(_link, "IgnoreImportLibrary", "", _boolean)
+_Moved(_link, "LinkIncremental", "", _newly_boolean)
+_Moved(_link, "LinkLibraryDependencies", "ProjectReference", _boolean)
+_Moved(_link, "UseLibraryDependencyInputs", "ProjectReference", _boolean)
+
+# MSVS options not found in MSBuild.
+_MSVSOnly(_link, "OptimizeForWindows98", _newly_boolean)
+_MSVSOnly(_link, "UseUnicodeResponseFiles", _boolean)
+
+# MSBuild options not found in MSVS.
+_MSBuildOnly(_link, "BuildingInIDE", _boolean)
+_MSBuildOnly(_link, "ImageHasSafeExceptionHandlers", _boolean)  # /SAFESEH
+_MSBuildOnly(_link, "LinkDLL", _boolean)  # /DLL Visible='false'
+_MSBuildOnly(_link, "LinkStatus", _boolean)  # /LTCG:STATUS
+_MSBuildOnly(_link, "PreventDllBinding", _boolean)  # /ALLOWBIND
+_MSBuildOnly(_link, "SupportNobindOfDelayLoadedDLL", _boolean)  # /DELAY:NOBIND
+_MSBuildOnly(_link, "TrackerLogDirectory", _folder_name)
+_MSBuildOnly(_link, "MSDOSStubFileName", _file_name)  # /STUB Visible='false'
+_MSBuildOnly(_link, "SectionAlignment", _integer)  # /ALIGN
+_MSBuildOnly(_link, "SpecifySectionAttributes", _string)  # /SECTION
+_MSBuildOnly(
+    _link,
+    "ForceFileOutput",
+    _Enumeration(
+        [],
+        new=[
+            "Enabled",  # /FORCE
+            # /FORCE:MULTIPLE
+            "MultiplyDefinedSymbolOnly",
+            "UndefinedSymbolOnly",
+        ],
+    ),
+)  # /FORCE:UNRESOLVED
+_MSBuildOnly(
+    _link,
+    "CreateHotPatchableImage",
+    _Enumeration(
+        [],
+        new=[
+            "Enabled",  # /FUNCTIONPADMIN
+            "X86Image",  # /FUNCTIONPADMIN:5
+            "X64Image",  # /FUNCTIONPADMIN:6
+            "ItaniumImage",
+        ],
+    ),
+)  # /FUNCTIONPADMIN:16
+_MSBuildOnly(
+    _link,
+    "CLRSupportLastError",
+    _Enumeration(
+        [],
+        new=[
+            "Enabled",  # /CLRSupportLastError
+            "Disabled",  # /CLRSupportLastError:NO
+            # /CLRSupportLastError:SYSTEMDLL
+            "SystemDlls",
+        ],
+    ),
+)
+
+
+# Directives for converting VCResourceCompilerTool to ResourceCompile.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\rc.xml" for
+# the schema of the MSBuild ResourceCompile settings.
+
+_Same(_rc, "AdditionalOptions", _string_list)
+_Same(_rc, "AdditionalIncludeDirectories", _folder_list)  # /I
+_Same(_rc, "Culture", _Integer(msbuild_base=16))
+_Same(_rc, "IgnoreStandardIncludePath", _boolean)  # /X
+_Same(_rc, "PreprocessorDefinitions", _string_list)  # /D
+_Same(_rc, "ResourceOutputFileName", _string)  # /fo
+_Same(_rc, "ShowProgress", _boolean)  # /v
+# There is no UI in VisualStudio 2008 to set the following properties.
+# However they are found in CL and other tools.  Include them here for
+# completeness, as they are very likely to have the same usage pattern.
+_Same(_rc, "SuppressStartupBanner", _boolean)  # /nologo
+_Same(_rc, "UndefinePreprocessorDefinitions", _string_list)  # /u
+
+# MSBuild options not found in MSVS.
+_MSBuildOnly(_rc, "NullTerminateStrings", _boolean)  # /n
+_MSBuildOnly(_rc, "TrackerLogDirectory", _folder_name)
+
+
+# Directives for converting VCMIDLTool to Midl.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\midl.xml" for
+# the schema of the MSBuild Midl settings.
+
+_Same(_midl, "AdditionalIncludeDirectories", _folder_list)  # /I
+_Same(_midl, "AdditionalOptions", _string_list)
+_Same(_midl, "CPreprocessOptions", _string)  # /cpp_opt
+_Same(_midl, "ErrorCheckAllocations", _boolean)  # /error allocation
+_Same(_midl, "ErrorCheckBounds", _boolean)  # /error bounds_check
+_Same(_midl, "ErrorCheckEnumRange", _boolean)  # /error enum
+_Same(_midl, "ErrorCheckRefPointers", _boolean)  # /error ref
+_Same(_midl, "ErrorCheckStubData", _boolean)  # /error stub_data
+_Same(_midl, "GenerateStublessProxies", _boolean)  # /Oicf
+_Same(_midl, "GenerateTypeLibrary", _boolean)
+_Same(_midl, "HeaderFileName", _file_name)  # /h
+_Same(_midl, "IgnoreStandardIncludePath", _boolean)  # /no_def_idir
+_Same(_midl, "InterfaceIdentifierFileName", _file_name)  # /iid
+_Same(_midl, "MkTypLibCompatible", _boolean)  # /mktyplib203
+_Same(_midl, "OutputDirectory", _string)  # /out
+_Same(_midl, "PreprocessorDefinitions", _string_list)  # /D
+_Same(_midl, "ProxyFileName", _file_name)  # /proxy
+_Same(_midl, "RedirectOutputAndErrors", _file_name)  # /o
+_Same(_midl, "SuppressStartupBanner", _boolean)  # /nologo
+_Same(_midl, "TypeLibraryName", _file_name)  # /tlb
+_Same(_midl, "UndefinePreprocessorDefinitions", _string_list)  # /U
+_Same(_midl, "WarnAsError", _boolean)  # /WX
+
+_Same(
+    _midl,
+    "DefaultCharType",
+    _Enumeration(["Unsigned", "Signed", "Ascii"]),  # /char unsigned  # /char signed
+)  # /char ascii7
+_Same(
+    _midl,
+    "TargetEnvironment",
+    _Enumeration(
+        [
+            "NotSet",
+            "Win32",  # /env win32
+            "Itanium",  # /env ia64
+            "X64",  # /env x64
+            "ARM64",  # /env arm64
+        ]
+    ),
+)
+_Same(
+    _midl,
+    "EnableErrorChecks",
+    _Enumeration(["EnableCustom", "None", "All"]),  # /error none
+)  # /error all
+_Same(
+    _midl,
+    "StructMemberAlignment",
+    _Enumeration(["NotSet", "1", "2", "4", "8"]),  # Zp1  # Zp2  # Zp4
+)  # Zp8
+_Same(
+    _midl,
+    "WarningLevel",
+    _Enumeration(["0", "1", "2", "3", "4"]),  # /W0  # /W1  # /W2  # /W3
+)  # /W4
+
+_Renamed(_midl, "DLLDataFileName", "DllDataFileName", _file_name)  # /dlldata
+_Renamed(_midl, "ValidateParameters", "ValidateAllParameters", _boolean)  # /robust
+
+# MSBuild options not found in MSVS.
+_MSBuildOnly(_midl, "ApplicationConfigurationMode", _boolean)  # /app_config
+_MSBuildOnly(_midl, "ClientStubFile", _file_name)  # /cstub
+_MSBuildOnly(
+    _midl, "GenerateClientFiles", _Enumeration([], new=["Stub", "None"])  # /client stub
+)  # /client none
+_MSBuildOnly(
+    _midl, "GenerateServerFiles", _Enumeration([], new=["Stub", "None"])  # /client stub
+)  # /client none
+_MSBuildOnly(_midl, "LocaleID", _integer)  # /lcid DECIMAL
+_MSBuildOnly(_midl, "ServerStubFile", _file_name)  # /sstub
+_MSBuildOnly(_midl, "SuppressCompilerWarnings", _boolean)  # /no_warn
+_MSBuildOnly(_midl, "TrackerLogDirectory", _folder_name)
+_MSBuildOnly(
+    _midl, "TypeLibFormat", _Enumeration([], new=["NewFormat", "OldFormat"])  # /newtlb
+)  # /oldtlb
+
+
+# Directives for converting VCLibrarianTool to Lib.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\lib.xml" for
+# the schema of the MSBuild Lib settings.
+
+_Same(_lib, "AdditionalDependencies", _file_list)
+_Same(_lib, "AdditionalLibraryDirectories", _folder_list)  # /LIBPATH
+_Same(_lib, "AdditionalOptions", _string_list)
+_Same(_lib, "ExportNamedFunctions", _string_list)  # /EXPORT
+_Same(_lib, "ForceSymbolReferences", _string)  # /INCLUDE
+_Same(_lib, "IgnoreAllDefaultLibraries", _boolean)  # /NODEFAULTLIB
+_Same(_lib, "IgnoreSpecificDefaultLibraries", _file_list)  # /NODEFAULTLIB
+_Same(_lib, "ModuleDefinitionFile", _file_name)  # /DEF
+_Same(_lib, "OutputFile", _file_name)  # /OUT
+_Same(_lib, "SuppressStartupBanner", _boolean)  # /NOLOGO
+_Same(_lib, "UseUnicodeResponseFiles", _boolean)
+_Same(_lib, "LinkTimeCodeGeneration", _boolean)  # /LTCG
+_Same(_lib, "TargetMachine", _target_machine_enumeration)
+
+# TODO(jeanluc) _link defines the same value that gets moved to
+# ProjectReference.  We may want to validate that they are consistent.
+_Moved(_lib, "LinkLibraryDependencies", "ProjectReference", _boolean)
+
+_MSBuildOnly(_lib, "DisplayLibrary", _string)  # /LIST Visible='false'
+_MSBuildOnly(
+    _lib,
+    "ErrorReporting",
+    _Enumeration(
+        [],
+        new=[
+            "PromptImmediately",  # /ERRORREPORT:PROMPT
+            "QueueForNextLogin",  # /ERRORREPORT:QUEUE
+            "SendErrorReport",  # /ERRORREPORT:SEND
+            "NoErrorReport",
+        ],
+    ),
+)  # /ERRORREPORT:NONE
+_MSBuildOnly(_lib, "MinimumRequiredVersion", _string)
+_MSBuildOnly(_lib, "Name", _file_name)  # /NAME
+_MSBuildOnly(_lib, "RemoveObjects", _file_list)  # /REMOVE
+_MSBuildOnly(_lib, "SubSystem", _subsystem_enumeration)
+_MSBuildOnly(_lib, "TrackerLogDirectory", _folder_name)
+_MSBuildOnly(_lib, "TreatLibWarningAsErrors", _boolean)  # /WX
+_MSBuildOnly(_lib, "Verbose", _boolean)
+
+
+# Directives for converting VCManifestTool to Mt.
+# See "c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\1033\mt.xml" for
+# the schema of the MSBuild Lib settings.
+
+# Options that have the same name in MSVS and MSBuild
+_Same(_manifest, "AdditionalManifestFiles", _file_list)  # /manifest
+_Same(_manifest, "AdditionalOptions", _string_list)
+_Same(_manifest, "AssemblyIdentity", _string)  # /identity:
+_Same(_manifest, "ComponentFileName", _file_name)  # /dll
+_Same(_manifest, "GenerateCatalogFiles", _boolean)  # /makecdfs
+_Same(_manifest, "InputResourceManifests", _string)  # /inputresource
+_Same(_manifest, "OutputManifestFile", _file_name)  # /out
+_Same(_manifest, "RegistrarScriptFile", _file_name)  # /rgs
+_Same(_manifest, "ReplacementsFile", _file_name)  # /replacements
+_Same(_manifest, "SuppressStartupBanner", _boolean)  # /nologo
+_Same(_manifest, "TypeLibraryFile", _file_name)  # /tlb:
+_Same(_manifest, "UpdateFileHashes", _boolean)  # /hashupdate
+_Same(_manifest, "UpdateFileHashesSearchPath", _file_name)
+_Same(_manifest, "VerboseOutput", _boolean)  # /verbose
+
+# Options that have moved location.
+_MovedAndRenamed(
+    _manifest,
+    "ManifestResourceFile",
+    "ManifestResourceCompile",
+    "ResourceOutputFileName",
+    _file_name,
+)
+_Moved(_manifest, "EmbedManifest", "", _boolean)
+
+# MSVS options not found in MSBuild.
+_MSVSOnly(_manifest, "DependencyInformationFile", _file_name)
+_MSVSOnly(_manifest, "UseFAT32Workaround", _boolean)
+_MSVSOnly(_manifest, "UseUnicodeResponseFiles", _boolean)
+
+# MSBuild options not found in MSVS.
+_MSBuildOnly(_manifest, "EnableDPIAwareness", _boolean)
+_MSBuildOnly(_manifest, "GenerateCategoryTags", _boolean)  # /category
+_MSBuildOnly(
+    _manifest, "ManifestFromManagedAssembly", _file_name
+)  # /managedassemblyname
+_MSBuildOnly(_manifest, "OutputResourceManifests", _string)  # /outputresource
+_MSBuildOnly(_manifest, "SuppressDependencyElement", _boolean)  # /nodependency
+_MSBuildOnly(_manifest, "TrackerLogDirectory", _folder_name)
+
+
+# Directives for MASM.
+# See "$(VCTargetsPath)\BuildCustomizations\masm.xml" for the schema of the
+# MSBuild MASM settings.
+
+# Options that have the same name in MSVS and MSBuild.
+_Same(_masm, "UseSafeExceptionHandlers", _boolean)  # /safeseh
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings_test.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings_test.py
new file mode 100755
index 0000000..6ca0968
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSSettings_test.py
@@ -0,0 +1,1547 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Unit tests for the MSVSSettings.py file."""
+
+import unittest
+import gyp.MSVSSettings as MSVSSettings
+
+from io import StringIO
+
+
+class TestSequenceFunctions(unittest.TestCase):
+    def setUp(self):
+        self.stderr = StringIO()
+
+    def _ExpectedWarnings(self, expected):
+        """Compares recorded lines to expected warnings."""
+        self.stderr.seek(0)
+        actual = self.stderr.read().split("\n")
+        actual = [line for line in actual if line]
+        self.assertEqual(sorted(expected), sorted(actual))
+
+    def testValidateMSVSSettings_tool_names(self):
+        """Tests that only MSVS tool names are allowed."""
+        MSVSSettings.ValidateMSVSSettings(
+            {
+                "VCCLCompilerTool": {},
+                "VCLinkerTool": {},
+                "VCMIDLTool": {},
+                "foo": {},
+                "VCResourceCompilerTool": {},
+                "VCLibrarianTool": {},
+                "VCManifestTool": {},
+                "ClCompile": {},
+            },
+            self.stderr,
+        )
+        self._ExpectedWarnings(
+            ["Warning: unrecognized tool foo", "Warning: unrecognized tool ClCompile"]
+        )
+
+    def testValidateMSVSSettings_settings(self):
+        """Tests that for invalid MSVS settings."""
+        MSVSSettings.ValidateMSVSSettings(
+            {
+                "VCCLCompilerTool": {
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "AdditionalOptions": ["string1", "string2"],
+                    "AdditionalUsingDirectories": "folder1;folder2",
+                    "AssemblerListingLocation": "a_file_name",
+                    "AssemblerOutput": "0",
+                    "BasicRuntimeChecks": "5",
+                    "BrowseInformation": "fdkslj",
+                    "BrowseInformationFile": "a_file_name",
+                    "BufferSecurityCheck": "true",
+                    "CallingConvention": "-1",
+                    "CompileAs": "1",
+                    "DebugInformationFormat": "2",
+                    "DefaultCharIsUnsigned": "true",
+                    "Detect64BitPortabilityProblems": "true",
+                    "DisableLanguageExtensions": "true",
+                    "DisableSpecificWarnings": "string1;string2",
+                    "EnableEnhancedInstructionSet": "1",
+                    "EnableFiberSafeOptimizations": "true",
+                    "EnableFunctionLevelLinking": "true",
+                    "EnableIntrinsicFunctions": "true",
+                    "EnablePREfast": "true",
+                    "Enableprefast": "bogus",
+                    "ErrorReporting": "1",
+                    "ExceptionHandling": "1",
+                    "ExpandAttributedSource": "true",
+                    "FavorSizeOrSpeed": "1",
+                    "FloatingPointExceptions": "true",
+                    "FloatingPointModel": "1",
+                    "ForceConformanceInForLoopScope": "true",
+                    "ForcedIncludeFiles": "file1;file2",
+                    "ForcedUsingFiles": "file1;file2",
+                    "GeneratePreprocessedFile": "1",
+                    "GenerateXMLDocumentationFiles": "true",
+                    "IgnoreStandardIncludePath": "true",
+                    "InlineFunctionExpansion": "1",
+                    "KeepComments": "true",
+                    "MinimalRebuild": "true",
+                    "ObjectFile": "a_file_name",
+                    "OmitDefaultLibName": "true",
+                    "OmitFramePointers": "true",
+                    "OpenMP": "true",
+                    "Optimization": "1",
+                    "PrecompiledHeaderFile": "a_file_name",
+                    "PrecompiledHeaderThrough": "a_file_name",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "ProgramDataBaseFileName": "a_file_name",
+                    "RuntimeLibrary": "1",
+                    "RuntimeTypeInfo": "true",
+                    "ShowIncludes": "true",
+                    "SmallerTypeCheck": "true",
+                    "StringPooling": "true",
+                    "StructMemberAlignment": "1",
+                    "SuppressStartupBanner": "true",
+                    "TreatWChar_tAsBuiltInType": "true",
+                    "UndefineAllPreprocessorDefinitions": "true",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                    "UseFullPaths": "true",
+                    "UsePrecompiledHeader": "1",
+                    "UseUnicodeResponseFiles": "true",
+                    "WarnAsError": "true",
+                    "WarningLevel": "1",
+                    "WholeProgramOptimization": "true",
+                    "XMLDocumentationFileName": "a_file_name",
+                    "ZZXYZ": "bogus",
+                },
+                "VCLinkerTool": {
+                    "AdditionalDependencies": "file1;file2",
+                    "AdditionalDependencies_excluded": "file3",
+                    "AdditionalLibraryDirectories": "folder1;folder2",
+                    "AdditionalManifestDependencies": "file1;file2",
+                    "AdditionalOptions": "a string1",
+                    "AddModuleNamesToAssembly": "file1;file2",
+                    "AllowIsolation": "true",
+                    "AssemblyDebug": "2",
+                    "AssemblyLinkResource": "file1;file2",
+                    "BaseAddress": "a string1",
+                    "CLRImageType": "2",
+                    "CLRThreadAttribute": "2",
+                    "CLRUnmanagedCodeCheck": "true",
+                    "DataExecutionPrevention": "2",
+                    "DelayLoadDLLs": "file1;file2",
+                    "DelaySign": "true",
+                    "Driver": "2",
+                    "EmbedManagedResourceFile": "file1;file2",
+                    "EnableCOMDATFolding": "2",
+                    "EnableUAC": "true",
+                    "EntryPointSymbol": "a string1",
+                    "ErrorReporting": "2",
+                    "FixedBaseAddress": "2",
+                    "ForceSymbolReferences": "file1;file2",
+                    "FunctionOrder": "a_file_name",
+                    "GenerateDebugInformation": "true",
+                    "GenerateManifest": "true",
+                    "GenerateMapFile": "true",
+                    "HeapCommitSize": "a string1",
+                    "HeapReserveSize": "a string1",
+                    "IgnoreAllDefaultLibraries": "true",
+                    "IgnoreDefaultLibraryNames": "file1;file2",
+                    "IgnoreEmbeddedIDL": "true",
+                    "IgnoreImportLibrary": "true",
+                    "ImportLibrary": "a_file_name",
+                    "KeyContainer": "a_file_name",
+                    "KeyFile": "a_file_name",
+                    "LargeAddressAware": "2",
+                    "LinkIncremental": "2",
+                    "LinkLibraryDependencies": "true",
+                    "LinkTimeCodeGeneration": "2",
+                    "ManifestFile": "a_file_name",
+                    "MapExports": "true",
+                    "MapFileName": "a_file_name",
+                    "MergedIDLBaseFileName": "a_file_name",
+                    "MergeSections": "a string1",
+                    "MidlCommandFile": "a_file_name",
+                    "ModuleDefinitionFile": "a_file_name",
+                    "OptimizeForWindows98": "1",
+                    "OptimizeReferences": "2",
+                    "OutputFile": "a_file_name",
+                    "PerUserRedirection": "true",
+                    "Profile": "true",
+                    "ProfileGuidedDatabase": "a_file_name",
+                    "ProgramDatabaseFile": "a_file_name",
+                    "RandomizedBaseAddress": "2",
+                    "RegisterOutput": "true",
+                    "ResourceOnlyDLL": "true",
+                    "SetChecksum": "true",
+                    "ShowProgress": "2",
+                    "StackCommitSize": "a string1",
+                    "StackReserveSize": "a string1",
+                    "StripPrivateSymbols": "a_file_name",
+                    "SubSystem": "2",
+                    "SupportUnloadOfDelayLoadedDLL": "true",
+                    "SuppressStartupBanner": "true",
+                    "SwapRunFromCD": "true",
+                    "SwapRunFromNet": "true",
+                    "TargetMachine": "2",
+                    "TerminalServerAware": "2",
+                    "TurnOffAssemblyGeneration": "true",
+                    "TypeLibraryFile": "a_file_name",
+                    "TypeLibraryResourceID": "33",
+                    "UACExecutionLevel": "2",
+                    "UACUIAccess": "true",
+                    "UseLibraryDependencyInputs": "true",
+                    "UseUnicodeResponseFiles": "true",
+                    "Version": "a string1",
+                },
+                "VCMIDLTool": {
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "AdditionalOptions": "a string1",
+                    "CPreprocessOptions": "a string1",
+                    "DefaultCharType": "1",
+                    "DLLDataFileName": "a_file_name",
+                    "EnableErrorChecks": "1",
+                    "ErrorCheckAllocations": "true",
+                    "ErrorCheckBounds": "true",
+                    "ErrorCheckEnumRange": "true",
+                    "ErrorCheckRefPointers": "true",
+                    "ErrorCheckStubData": "true",
+                    "GenerateStublessProxies": "true",
+                    "GenerateTypeLibrary": "true",
+                    "HeaderFileName": "a_file_name",
+                    "IgnoreStandardIncludePath": "true",
+                    "InterfaceIdentifierFileName": "a_file_name",
+                    "MkTypLibCompatible": "true",
+                    "notgood": "bogus",
+                    "OutputDirectory": "a string1",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "ProxyFileName": "a_file_name",
+                    "RedirectOutputAndErrors": "a_file_name",
+                    "StructMemberAlignment": "1",
+                    "SuppressStartupBanner": "true",
+                    "TargetEnvironment": "1",
+                    "TypeLibraryName": "a_file_name",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                    "ValidateParameters": "true",
+                    "WarnAsError": "true",
+                    "WarningLevel": "1",
+                },
+                "VCResourceCompilerTool": {
+                    "AdditionalOptions": "a string1",
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "Culture": "1003",
+                    "IgnoreStandardIncludePath": "true",
+                    "notgood2": "bogus",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "ResourceOutputFileName": "a string1",
+                    "ShowProgress": "true",
+                    "SuppressStartupBanner": "true",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                },
+                "VCLibrarianTool": {
+                    "AdditionalDependencies": "file1;file2",
+                    "AdditionalLibraryDirectories": "folder1;folder2",
+                    "AdditionalOptions": "a string1",
+                    "ExportNamedFunctions": "string1;string2",
+                    "ForceSymbolReferences": "a string1",
+                    "IgnoreAllDefaultLibraries": "true",
+                    "IgnoreSpecificDefaultLibraries": "file1;file2",
+                    "LinkLibraryDependencies": "true",
+                    "ModuleDefinitionFile": "a_file_name",
+                    "OutputFile": "a_file_name",
+                    "SuppressStartupBanner": "true",
+                    "UseUnicodeResponseFiles": "true",
+                },
+                "VCManifestTool": {
+                    "AdditionalManifestFiles": "file1;file2",
+                    "AdditionalOptions": "a string1",
+                    "AssemblyIdentity": "a string1",
+                    "ComponentFileName": "a_file_name",
+                    "DependencyInformationFile": "a_file_name",
+                    "GenerateCatalogFiles": "true",
+                    "InputResourceManifests": "a string1",
+                    "ManifestResourceFile": "a_file_name",
+                    "OutputManifestFile": "a_file_name",
+                    "RegistrarScriptFile": "a_file_name",
+                    "ReplacementsFile": "a_file_name",
+                    "SuppressStartupBanner": "true",
+                    "TypeLibraryFile": "a_file_name",
+                    "UpdateFileHashes": "truel",
+                    "UpdateFileHashesSearchPath": "a_file_name",
+                    "UseFAT32Workaround": "true",
+                    "UseUnicodeResponseFiles": "true",
+                    "VerboseOutput": "true",
+                },
+            },
+            self.stderr,
+        )
+        self._ExpectedWarnings(
+            [
+                "Warning: for VCCLCompilerTool/BasicRuntimeChecks, "
+                "index value (5) not in expected range [0, 4)",
+                "Warning: for VCCLCompilerTool/BrowseInformation, "
+                "invalid literal for int() with base 10: 'fdkslj'",
+                "Warning: for VCCLCompilerTool/CallingConvention, "
+                "index value (-1) not in expected range [0, 4)",
+                "Warning: for VCCLCompilerTool/DebugInformationFormat, "
+                "converted value for 2 not specified.",
+                "Warning: unrecognized setting VCCLCompilerTool/Enableprefast",
+                "Warning: unrecognized setting VCCLCompilerTool/ZZXYZ",
+                "Warning: for VCLinkerTool/TargetMachine, "
+                "converted value for 2 not specified.",
+                "Warning: unrecognized setting VCMIDLTool/notgood",
+                "Warning: unrecognized setting VCResourceCompilerTool/notgood2",
+                "Warning: for VCManifestTool/UpdateFileHashes, "
+                "expected bool; got 'truel'"
+                "",
+            ]
+        )
+
+    def testValidateMSBuildSettings_settings(self):
+        """Tests that for invalid MSBuild settings."""
+        MSVSSettings.ValidateMSBuildSettings(
+            {
+                "ClCompile": {
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "AdditionalOptions": ["string1", "string2"],
+                    "AdditionalUsingDirectories": "folder1;folder2",
+                    "AssemblerListingLocation": "a_file_name",
+                    "AssemblerOutput": "NoListing",
+                    "BasicRuntimeChecks": "StackFrameRuntimeCheck",
+                    "BrowseInformation": "false",
+                    "BrowseInformationFile": "a_file_name",
+                    "BufferSecurityCheck": "true",
+                    "BuildingInIDE": "true",
+                    "CallingConvention": "Cdecl",
+                    "CompileAs": "CompileAsC",
+                    "CompileAsManaged": "true",
+                    "CreateHotpatchableImage": "true",
+                    "DebugInformationFormat": "ProgramDatabase",
+                    "DisableLanguageExtensions": "true",
+                    "DisableSpecificWarnings": "string1;string2",
+                    "EnableEnhancedInstructionSet": "StreamingSIMDExtensions",
+                    "EnableFiberSafeOptimizations": "true",
+                    "EnablePREfast": "true",
+                    "Enableprefast": "bogus",
+                    "ErrorReporting": "Prompt",
+                    "ExceptionHandling": "SyncCThrow",
+                    "ExpandAttributedSource": "true",
+                    "FavorSizeOrSpeed": "Neither",
+                    "FloatingPointExceptions": "true",
+                    "FloatingPointModel": "Precise",
+                    "ForceConformanceInForLoopScope": "true",
+                    "ForcedIncludeFiles": "file1;file2",
+                    "ForcedUsingFiles": "file1;file2",
+                    "FunctionLevelLinking": "false",
+                    "GenerateXMLDocumentationFiles": "true",
+                    "IgnoreStandardIncludePath": "true",
+                    "InlineFunctionExpansion": "OnlyExplicitInline",
+                    "IntrinsicFunctions": "false",
+                    "MinimalRebuild": "true",
+                    "MultiProcessorCompilation": "true",
+                    "ObjectFileName": "a_file_name",
+                    "OmitDefaultLibName": "true",
+                    "OmitFramePointers": "true",
+                    "OpenMPSupport": "true",
+                    "Optimization": "Disabled",
+                    "PrecompiledHeader": "NotUsing",
+                    "PrecompiledHeaderFile": "a_file_name",
+                    "PrecompiledHeaderOutputFile": "a_file_name",
+                    "PreprocessKeepComments": "true",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "PreprocessOutputPath": "a string1",
+                    "PreprocessSuppressLineNumbers": "false",
+                    "PreprocessToFile": "false",
+                    "ProcessorNumber": "33",
+                    "ProgramDataBaseFileName": "a_file_name",
+                    "RuntimeLibrary": "MultiThreaded",
+                    "RuntimeTypeInfo": "true",
+                    "ShowIncludes": "true",
+                    "SmallerTypeCheck": "true",
+                    "StringPooling": "true",
+                    "StructMemberAlignment": "1Byte",
+                    "SuppressStartupBanner": "true",
+                    "TrackerLogDirectory": "a_folder",
+                    "TreatSpecificWarningsAsErrors": "string1;string2",
+                    "TreatWarningAsError": "true",
+                    "TreatWChar_tAsBuiltInType": "true",
+                    "UndefineAllPreprocessorDefinitions": "true",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                    "UseFullPaths": "true",
+                    "UseUnicodeForAssemblerListing": "true",
+                    "WarningLevel": "TurnOffAllWarnings",
+                    "WholeProgramOptimization": "true",
+                    "XMLDocumentationFileName": "a_file_name",
+                    "ZZXYZ": "bogus",
+                },
+                "Link": {
+                    "AdditionalDependencies": "file1;file2",
+                    "AdditionalLibraryDirectories": "folder1;folder2",
+                    "AdditionalManifestDependencies": "file1;file2",
+                    "AdditionalOptions": "a string1",
+                    "AddModuleNamesToAssembly": "file1;file2",
+                    "AllowIsolation": "true",
+                    "AssemblyDebug": "",
+                    "AssemblyLinkResource": "file1;file2",
+                    "BaseAddress": "a string1",
+                    "BuildingInIDE": "true",
+                    "CLRImageType": "ForceIJWImage",
+                    "CLRSupportLastError": "Enabled",
+                    "CLRThreadAttribute": "MTAThreadingAttribute",
+                    "CLRUnmanagedCodeCheck": "true",
+                    "CreateHotPatchableImage": "X86Image",
+                    "DataExecutionPrevention": "false",
+                    "DelayLoadDLLs": "file1;file2",
+                    "DelaySign": "true",
+                    "Driver": "NotSet",
+                    "EmbedManagedResourceFile": "file1;file2",
+                    "EnableCOMDATFolding": "false",
+                    "EnableUAC": "true",
+                    "EntryPointSymbol": "a string1",
+                    "FixedBaseAddress": "false",
+                    "ForceFileOutput": "Enabled",
+                    "ForceSymbolReferences": "file1;file2",
+                    "FunctionOrder": "a_file_name",
+                    "GenerateDebugInformation": "true",
+                    "GenerateMapFile": "true",
+                    "HeapCommitSize": "a string1",
+                    "HeapReserveSize": "a string1",
+                    "IgnoreAllDefaultLibraries": "true",
+                    "IgnoreEmbeddedIDL": "true",
+                    "IgnoreSpecificDefaultLibraries": "a_file_list",
+                    "ImageHasSafeExceptionHandlers": "true",
+                    "ImportLibrary": "a_file_name",
+                    "KeyContainer": "a_file_name",
+                    "KeyFile": "a_file_name",
+                    "LargeAddressAware": "false",
+                    "LinkDLL": "true",
+                    "LinkErrorReporting": "SendErrorReport",
+                    "LinkStatus": "true",
+                    "LinkTimeCodeGeneration": "UseLinkTimeCodeGeneration",
+                    "ManifestFile": "a_file_name",
+                    "MapExports": "true",
+                    "MapFileName": "a_file_name",
+                    "MergedIDLBaseFileName": "a_file_name",
+                    "MergeSections": "a string1",
+                    "MidlCommandFile": "a_file_name",
+                    "MinimumRequiredVersion": "a string1",
+                    "ModuleDefinitionFile": "a_file_name",
+                    "MSDOSStubFileName": "a_file_name",
+                    "NoEntryPoint": "true",
+                    "OptimizeReferences": "false",
+                    "OutputFile": "a_file_name",
+                    "PerUserRedirection": "true",
+                    "PreventDllBinding": "true",
+                    "Profile": "true",
+                    "ProfileGuidedDatabase": "a_file_name",
+                    "ProgramDatabaseFile": "a_file_name",
+                    "RandomizedBaseAddress": "false",
+                    "RegisterOutput": "true",
+                    "SectionAlignment": "33",
+                    "SetChecksum": "true",
+                    "ShowProgress": "LinkVerboseREF",
+                    "SpecifySectionAttributes": "a string1",
+                    "StackCommitSize": "a string1",
+                    "StackReserveSize": "a string1",
+                    "StripPrivateSymbols": "a_file_name",
+                    "SubSystem": "Console",
+                    "SupportNobindOfDelayLoadedDLL": "true",
+                    "SupportUnloadOfDelayLoadedDLL": "true",
+                    "SuppressStartupBanner": "true",
+                    "SwapRunFromCD": "true",
+                    "SwapRunFromNET": "true",
+                    "TargetMachine": "MachineX86",
+                    "TerminalServerAware": "false",
+                    "TrackerLogDirectory": "a_folder",
+                    "TreatLinkerWarningAsErrors": "true",
+                    "TurnOffAssemblyGeneration": "true",
+                    "TypeLibraryFile": "a_file_name",
+                    "TypeLibraryResourceID": "33",
+                    "UACExecutionLevel": "AsInvoker",
+                    "UACUIAccess": "true",
+                    "Version": "a string1",
+                },
+                "ResourceCompile": {
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "AdditionalOptions": "a string1",
+                    "Culture": "0x236",
+                    "IgnoreStandardIncludePath": "true",
+                    "NullTerminateStrings": "true",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "ResourceOutputFileName": "a string1",
+                    "ShowProgress": "true",
+                    "SuppressStartupBanner": "true",
+                    "TrackerLogDirectory": "a_folder",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                },
+                "Midl": {
+                    "AdditionalIncludeDirectories": "folder1;folder2",
+                    "AdditionalOptions": "a string1",
+                    "ApplicationConfigurationMode": "true",
+                    "ClientStubFile": "a_file_name",
+                    "CPreprocessOptions": "a string1",
+                    "DefaultCharType": "Signed",
+                    "DllDataFileName": "a_file_name",
+                    "EnableErrorChecks": "EnableCustom",
+                    "ErrorCheckAllocations": "true",
+                    "ErrorCheckBounds": "true",
+                    "ErrorCheckEnumRange": "true",
+                    "ErrorCheckRefPointers": "true",
+                    "ErrorCheckStubData": "true",
+                    "GenerateClientFiles": "Stub",
+                    "GenerateServerFiles": "None",
+                    "GenerateStublessProxies": "true",
+                    "GenerateTypeLibrary": "true",
+                    "HeaderFileName": "a_file_name",
+                    "IgnoreStandardIncludePath": "true",
+                    "InterfaceIdentifierFileName": "a_file_name",
+                    "LocaleID": "33",
+                    "MkTypLibCompatible": "true",
+                    "OutputDirectory": "a string1",
+                    "PreprocessorDefinitions": "string1;string2",
+                    "ProxyFileName": "a_file_name",
+                    "RedirectOutputAndErrors": "a_file_name",
+                    "ServerStubFile": "a_file_name",
+                    "StructMemberAlignment": "NotSet",
+                    "SuppressCompilerWarnings": "true",
+                    "SuppressStartupBanner": "true",
+                    "TargetEnvironment": "Itanium",
+                    "TrackerLogDirectory": "a_folder",
+                    "TypeLibFormat": "NewFormat",
+                    "TypeLibraryName": "a_file_name",
+                    "UndefinePreprocessorDefinitions": "string1;string2",
+                    "ValidateAllParameters": "true",
+                    "WarnAsError": "true",
+                    "WarningLevel": "1",
+                },
+                "Lib": {
+                    "AdditionalDependencies": "file1;file2",
+                    "AdditionalLibraryDirectories": "folder1;folder2",
+                    "AdditionalOptions": "a string1",
+                    "DisplayLibrary": "a string1",
+                    "ErrorReporting": "PromptImmediately",
+                    "ExportNamedFunctions": "string1;string2",
+                    "ForceSymbolReferences": "a string1",
+                    "IgnoreAllDefaultLibraries": "true",
+                    "IgnoreSpecificDefaultLibraries": "file1;file2",
+                    "LinkTimeCodeGeneration": "true",
+                    "MinimumRequiredVersion": "a string1",
+                    "ModuleDefinitionFile": "a_file_name",
+                    "Name": "a_file_name",
+                    "OutputFile": "a_file_name",
+                    "RemoveObjects": "file1;file2",
+                    "SubSystem": "Console",
+                    "SuppressStartupBanner": "true",
+                    "TargetMachine": "MachineX86i",
+                    "TrackerLogDirectory": "a_folder",
+                    "TreatLibWarningAsErrors": "true",
+                    "UseUnicodeResponseFiles": "true",
+                    "Verbose": "true",
+                },
+                "Manifest": {
+                    "AdditionalManifestFiles": "file1;file2",
+                    "AdditionalOptions": "a string1",
+                    "AssemblyIdentity": "a string1",
+                    "ComponentFileName": "a_file_name",
+                    "EnableDPIAwareness": "fal",
+                    "GenerateCatalogFiles": "truel",
+                    "GenerateCategoryTags": "true",
+                    "InputResourceManifests": "a string1",
+                    "ManifestFromManagedAssembly": "a_file_name",
+                    "notgood3": "bogus",
+                    "OutputManifestFile": "a_file_name",
+                    "OutputResourceManifests": "a string1",
+                    "RegistrarScriptFile": "a_file_name",
+                    "ReplacementsFile": "a_file_name",
+                    "SuppressDependencyElement": "true",
+                    "SuppressStartupBanner": "true",
+                    "TrackerLogDirectory": "a_folder",
+                    "TypeLibraryFile": "a_file_name",
+                    "UpdateFileHashes": "true",
+                    "UpdateFileHashesSearchPath": "a_file_name",
+                    "VerboseOutput": "true",
+                },
+                "ProjectReference": {
+                    "LinkLibraryDependencies": "true",
+                    "UseLibraryDependencyInputs": "true",
+                },
+                "ManifestResourceCompile": {"ResourceOutputFileName": "a_file_name"},
+                "": {
+                    "EmbedManifest": "true",
+                    "GenerateManifest": "true",
+                    "IgnoreImportLibrary": "true",
+                    "LinkIncremental": "false",
+                },
+            },
+            self.stderr,
+        )
+        self._ExpectedWarnings(
+            [
+                "Warning: unrecognized setting ClCompile/Enableprefast",
+                "Warning: unrecognized setting ClCompile/ZZXYZ",
+                "Warning: unrecognized setting Manifest/notgood3",
+                "Warning: for Manifest/GenerateCatalogFiles, "
+                "expected bool; got 'truel'",
+                "Warning: for Lib/TargetMachine, unrecognized enumerated value "
+                "MachineX86i",
+                "Warning: for Manifest/EnableDPIAwareness, expected bool; got 'fal'",
+            ]
+        )
+
+    def testConvertToMSBuildSettings_empty(self):
+        """Tests an empty conversion."""
+        msvs_settings = {}
+        expected_msbuild_settings = {}
+        actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(
+            msvs_settings, self.stderr
+        )
+        self.assertEqual(expected_msbuild_settings, actual_msbuild_settings)
+        self._ExpectedWarnings([])
+
+    def testConvertToMSBuildSettings_minimal(self):
+        """Tests a minimal conversion."""
+        msvs_settings = {
+            "VCCLCompilerTool": {
+                "AdditionalIncludeDirectories": "dir1",
+                "AdditionalOptions": "/foo",
+                "BasicRuntimeChecks": "0",
+            },
+            "VCLinkerTool": {
+                "LinkTimeCodeGeneration": "1",
+                "ErrorReporting": "1",
+                "DataExecutionPrevention": "2",
+            },
+        }
+        expected_msbuild_settings = {
+            "ClCompile": {
+                "AdditionalIncludeDirectories": "dir1",
+                "AdditionalOptions": "/foo",
+                "BasicRuntimeChecks": "Default",
+            },
+            "Link": {
+                "LinkTimeCodeGeneration": "UseLinkTimeCodeGeneration",
+                "LinkErrorReporting": "PromptImmediately",
+                "DataExecutionPrevention": "true",
+            },
+        }
+        actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(
+            msvs_settings, self.stderr
+        )
+        self.assertEqual(expected_msbuild_settings, actual_msbuild_settings)
+        self._ExpectedWarnings([])
+
+    def testConvertToMSBuildSettings_warnings(self):
+        """Tests conversion that generates warnings."""
+        msvs_settings = {
+            "VCCLCompilerTool": {
+                "AdditionalIncludeDirectories": "1",
+                "AdditionalOptions": "2",
+                # These are incorrect values:
+                "BasicRuntimeChecks": "12",
+                "BrowseInformation": "21",
+                "UsePrecompiledHeader": "13",
+                "GeneratePreprocessedFile": "14",
+            },
+            "VCLinkerTool": {
+                # These are incorrect values:
+                "Driver": "10",
+                "LinkTimeCodeGeneration": "31",
+                "ErrorReporting": "21",
+                "FixedBaseAddress": "6",
+            },
+            "VCResourceCompilerTool": {
+                # Custom
+                "Culture": "1003"
+            },
+        }
+        expected_msbuild_settings = {
+            "ClCompile": {
+                "AdditionalIncludeDirectories": "1",
+                "AdditionalOptions": "2",
+            },
+            "Link": {},
+            "ResourceCompile": {
+                # Custom
+                "Culture": "0x03eb"
+            },
+        }
+        actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(
+            msvs_settings, self.stderr
+        )
+        self.assertEqual(expected_msbuild_settings, actual_msbuild_settings)
+        self._ExpectedWarnings(
+            [
+                "Warning: while converting VCCLCompilerTool/BasicRuntimeChecks to "
+                "MSBuild, index value (12) not in expected range [0, 4)",
+                "Warning: while converting VCCLCompilerTool/BrowseInformation to "
+                "MSBuild, index value (21) not in expected range [0, 3)",
+                "Warning: while converting VCCLCompilerTool/UsePrecompiledHeader to "
+                "MSBuild, index value (13) not in expected range [0, 3)",
+                "Warning: while converting "
+                "VCCLCompilerTool/GeneratePreprocessedFile to "
+                "MSBuild, value must be one of [0, 1, 2]; got 14",
+                "Warning: while converting VCLinkerTool/Driver to "
+                "MSBuild, index value (10) not in expected range [0, 4)",
+                "Warning: while converting VCLinkerTool/LinkTimeCodeGeneration to "
+                "MSBuild, index value (31) not in expected range [0, 5)",
+                "Warning: while converting VCLinkerTool/ErrorReporting to "
+                "MSBuild, index value (21) not in expected range [0, 3)",
+                "Warning: while converting VCLinkerTool/FixedBaseAddress to "
+                "MSBuild, index value (6) not in expected range [0, 3)",
+            ]
+        )
+
+    def testConvertToMSBuildSettings_full_synthetic(self):
+        """Tests conversion of all the MSBuild settings."""
+        msvs_settings = {
+            "VCCLCompilerTool": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "AdditionalUsingDirectories": "folder1;folder2;folder3",
+                "AssemblerListingLocation": "a_file_name",
+                "AssemblerOutput": "0",
+                "BasicRuntimeChecks": "1",
+                "BrowseInformation": "2",
+                "BrowseInformationFile": "a_file_name",
+                "BufferSecurityCheck": "true",
+                "CallingConvention": "0",
+                "CompileAs": "1",
+                "DebugInformationFormat": "4",
+                "DefaultCharIsUnsigned": "true",
+                "Detect64BitPortabilityProblems": "true",
+                "DisableLanguageExtensions": "true",
+                "DisableSpecificWarnings": "d1;d2;d3",
+                "EnableEnhancedInstructionSet": "0",
+                "EnableFiberSafeOptimizations": "true",
+                "EnableFunctionLevelLinking": "true",
+                "EnableIntrinsicFunctions": "true",
+                "EnablePREfast": "true",
+                "ErrorReporting": "1",
+                "ExceptionHandling": "2",
+                "ExpandAttributedSource": "true",
+                "FavorSizeOrSpeed": "0",
+                "FloatingPointExceptions": "true",
+                "FloatingPointModel": "1",
+                "ForceConformanceInForLoopScope": "true",
+                "ForcedIncludeFiles": "file1;file2;file3",
+                "ForcedUsingFiles": "file1;file2;file3",
+                "GeneratePreprocessedFile": "1",
+                "GenerateXMLDocumentationFiles": "true",
+                "IgnoreStandardIncludePath": "true",
+                "InlineFunctionExpansion": "2",
+                "KeepComments": "true",
+                "MinimalRebuild": "true",
+                "ObjectFile": "a_file_name",
+                "OmitDefaultLibName": "true",
+                "OmitFramePointers": "true",
+                "OpenMP": "true",
+                "Optimization": "3",
+                "PrecompiledHeaderFile": "a_file_name",
+                "PrecompiledHeaderThrough": "a_file_name",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "ProgramDataBaseFileName": "a_file_name",
+                "RuntimeLibrary": "0",
+                "RuntimeTypeInfo": "true",
+                "ShowIncludes": "true",
+                "SmallerTypeCheck": "true",
+                "StringPooling": "true",
+                "StructMemberAlignment": "1",
+                "SuppressStartupBanner": "true",
+                "TreatWChar_tAsBuiltInType": "true",
+                "UndefineAllPreprocessorDefinitions": "true",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+                "UseFullPaths": "true",
+                "UsePrecompiledHeader": "1",
+                "UseUnicodeResponseFiles": "true",
+                "WarnAsError": "true",
+                "WarningLevel": "2",
+                "WholeProgramOptimization": "true",
+                "XMLDocumentationFileName": "a_file_name",
+            },
+            "VCLinkerTool": {
+                "AdditionalDependencies": "file1;file2;file3",
+                "AdditionalLibraryDirectories": "folder1;folder2;folder3",
+                "AdditionalLibraryDirectories_excluded": "folder1;folder2;folder3",
+                "AdditionalManifestDependencies": "file1;file2;file3",
+                "AdditionalOptions": "a_string",
+                "AddModuleNamesToAssembly": "file1;file2;file3",
+                "AllowIsolation": "true",
+                "AssemblyDebug": "0",
+                "AssemblyLinkResource": "file1;file2;file3",
+                "BaseAddress": "a_string",
+                "CLRImageType": "1",
+                "CLRThreadAttribute": "2",
+                "CLRUnmanagedCodeCheck": "true",
+                "DataExecutionPrevention": "0",
+                "DelayLoadDLLs": "file1;file2;file3",
+                "DelaySign": "true",
+                "Driver": "1",
+                "EmbedManagedResourceFile": "file1;file2;file3",
+                "EnableCOMDATFolding": "0",
+                "EnableUAC": "true",
+                "EntryPointSymbol": "a_string",
+                "ErrorReporting": "0",
+                "FixedBaseAddress": "1",
+                "ForceSymbolReferences": "file1;file2;file3",
+                "FunctionOrder": "a_file_name",
+                "GenerateDebugInformation": "true",
+                "GenerateManifest": "true",
+                "GenerateMapFile": "true",
+                "HeapCommitSize": "a_string",
+                "HeapReserveSize": "a_string",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreDefaultLibraryNames": "file1;file2;file3",
+                "IgnoreEmbeddedIDL": "true",
+                "IgnoreImportLibrary": "true",
+                "ImportLibrary": "a_file_name",
+                "KeyContainer": "a_file_name",
+                "KeyFile": "a_file_name",
+                "LargeAddressAware": "2",
+                "LinkIncremental": "1",
+                "LinkLibraryDependencies": "true",
+                "LinkTimeCodeGeneration": "2",
+                "ManifestFile": "a_file_name",
+                "MapExports": "true",
+                "MapFileName": "a_file_name",
+                "MergedIDLBaseFileName": "a_file_name",
+                "MergeSections": "a_string",
+                "MidlCommandFile": "a_file_name",
+                "ModuleDefinitionFile": "a_file_name",
+                "OptimizeForWindows98": "1",
+                "OptimizeReferences": "0",
+                "OutputFile": "a_file_name",
+                "PerUserRedirection": "true",
+                "Profile": "true",
+                "ProfileGuidedDatabase": "a_file_name",
+                "ProgramDatabaseFile": "a_file_name",
+                "RandomizedBaseAddress": "1",
+                "RegisterOutput": "true",
+                "ResourceOnlyDLL": "true",
+                "SetChecksum": "true",
+                "ShowProgress": "0",
+                "StackCommitSize": "a_string",
+                "StackReserveSize": "a_string",
+                "StripPrivateSymbols": "a_file_name",
+                "SubSystem": "2",
+                "SupportUnloadOfDelayLoadedDLL": "true",
+                "SuppressStartupBanner": "true",
+                "SwapRunFromCD": "true",
+                "SwapRunFromNet": "true",
+                "TargetMachine": "3",
+                "TerminalServerAware": "2",
+                "TurnOffAssemblyGeneration": "true",
+                "TypeLibraryFile": "a_file_name",
+                "TypeLibraryResourceID": "33",
+                "UACExecutionLevel": "1",
+                "UACUIAccess": "true",
+                "UseLibraryDependencyInputs": "false",
+                "UseUnicodeResponseFiles": "true",
+                "Version": "a_string",
+            },
+            "VCResourceCompilerTool": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "Culture": "1003",
+                "IgnoreStandardIncludePath": "true",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "ResourceOutputFileName": "a_string",
+                "ShowProgress": "true",
+                "SuppressStartupBanner": "true",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+            },
+            "VCMIDLTool": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "CPreprocessOptions": "a_string",
+                "DefaultCharType": "0",
+                "DLLDataFileName": "a_file_name",
+                "EnableErrorChecks": "2",
+                "ErrorCheckAllocations": "true",
+                "ErrorCheckBounds": "true",
+                "ErrorCheckEnumRange": "true",
+                "ErrorCheckRefPointers": "true",
+                "ErrorCheckStubData": "true",
+                "GenerateStublessProxies": "true",
+                "GenerateTypeLibrary": "true",
+                "HeaderFileName": "a_file_name",
+                "IgnoreStandardIncludePath": "true",
+                "InterfaceIdentifierFileName": "a_file_name",
+                "MkTypLibCompatible": "true",
+                "OutputDirectory": "a_string",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "ProxyFileName": "a_file_name",
+                "RedirectOutputAndErrors": "a_file_name",
+                "StructMemberAlignment": "3",
+                "SuppressStartupBanner": "true",
+                "TargetEnvironment": "1",
+                "TypeLibraryName": "a_file_name",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+                "ValidateParameters": "true",
+                "WarnAsError": "true",
+                "WarningLevel": "4",
+            },
+            "VCLibrarianTool": {
+                "AdditionalDependencies": "file1;file2;file3",
+                "AdditionalLibraryDirectories": "folder1;folder2;folder3",
+                "AdditionalLibraryDirectories_excluded": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "ExportNamedFunctions": "d1;d2;d3",
+                "ForceSymbolReferences": "a_string",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreSpecificDefaultLibraries": "file1;file2;file3",
+                "LinkLibraryDependencies": "true",
+                "ModuleDefinitionFile": "a_file_name",
+                "OutputFile": "a_file_name",
+                "SuppressStartupBanner": "true",
+                "UseUnicodeResponseFiles": "true",
+            },
+            "VCManifestTool": {
+                "AdditionalManifestFiles": "file1;file2;file3",
+                "AdditionalOptions": "a_string",
+                "AssemblyIdentity": "a_string",
+                "ComponentFileName": "a_file_name",
+                "DependencyInformationFile": "a_file_name",
+                "EmbedManifest": "true",
+                "GenerateCatalogFiles": "true",
+                "InputResourceManifests": "a_string",
+                "ManifestResourceFile": "my_name",
+                "OutputManifestFile": "a_file_name",
+                "RegistrarScriptFile": "a_file_name",
+                "ReplacementsFile": "a_file_name",
+                "SuppressStartupBanner": "true",
+                "TypeLibraryFile": "a_file_name",
+                "UpdateFileHashes": "true",
+                "UpdateFileHashesSearchPath": "a_file_name",
+                "UseFAT32Workaround": "true",
+                "UseUnicodeResponseFiles": "true",
+                "VerboseOutput": "true",
+            },
+        }
+        expected_msbuild_settings = {
+            "ClCompile": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string /J",
+                "AdditionalUsingDirectories": "folder1;folder2;folder3",
+                "AssemblerListingLocation": "a_file_name",
+                "AssemblerOutput": "NoListing",
+                "BasicRuntimeChecks": "StackFrameRuntimeCheck",
+                "BrowseInformation": "true",
+                "BrowseInformationFile": "a_file_name",
+                "BufferSecurityCheck": "true",
+                "CallingConvention": "Cdecl",
+                "CompileAs": "CompileAsC",
+                "DebugInformationFormat": "EditAndContinue",
+                "DisableLanguageExtensions": "true",
+                "DisableSpecificWarnings": "d1;d2;d3",
+                "EnableEnhancedInstructionSet": "NotSet",
+                "EnableFiberSafeOptimizations": "true",
+                "EnablePREfast": "true",
+                "ErrorReporting": "Prompt",
+                "ExceptionHandling": "Async",
+                "ExpandAttributedSource": "true",
+                "FavorSizeOrSpeed": "Neither",
+                "FloatingPointExceptions": "true",
+                "FloatingPointModel": "Strict",
+                "ForceConformanceInForLoopScope": "true",
+                "ForcedIncludeFiles": "file1;file2;file3",
+                "ForcedUsingFiles": "file1;file2;file3",
+                "FunctionLevelLinking": "true",
+                "GenerateXMLDocumentationFiles": "true",
+                "IgnoreStandardIncludePath": "true",
+                "InlineFunctionExpansion": "AnySuitable",
+                "IntrinsicFunctions": "true",
+                "MinimalRebuild": "true",
+                "ObjectFileName": "a_file_name",
+                "OmitDefaultLibName": "true",
+                "OmitFramePointers": "true",
+                "OpenMPSupport": "true",
+                "Optimization": "Full",
+                "PrecompiledHeader": "Create",
+                "PrecompiledHeaderFile": "a_file_name",
+                "PrecompiledHeaderOutputFile": "a_file_name",
+                "PreprocessKeepComments": "true",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "PreprocessSuppressLineNumbers": "false",
+                "PreprocessToFile": "true",
+                "ProgramDataBaseFileName": "a_file_name",
+                "RuntimeLibrary": "MultiThreaded",
+                "RuntimeTypeInfo": "true",
+                "ShowIncludes": "true",
+                "SmallerTypeCheck": "true",
+                "StringPooling": "true",
+                "StructMemberAlignment": "1Byte",
+                "SuppressStartupBanner": "true",
+                "TreatWarningAsError": "true",
+                "TreatWChar_tAsBuiltInType": "true",
+                "UndefineAllPreprocessorDefinitions": "true",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+                "UseFullPaths": "true",
+                "WarningLevel": "Level2",
+                "WholeProgramOptimization": "true",
+                "XMLDocumentationFileName": "a_file_name",
+            },
+            "Link": {
+                "AdditionalDependencies": "file1;file2;file3",
+                "AdditionalLibraryDirectories": "folder1;folder2;folder3",
+                "AdditionalManifestDependencies": "file1;file2;file3",
+                "AdditionalOptions": "a_string",
+                "AddModuleNamesToAssembly": "file1;file2;file3",
+                "AllowIsolation": "true",
+                "AssemblyDebug": "",
+                "AssemblyLinkResource": "file1;file2;file3",
+                "BaseAddress": "a_string",
+                "CLRImageType": "ForceIJWImage",
+                "CLRThreadAttribute": "STAThreadingAttribute",
+                "CLRUnmanagedCodeCheck": "true",
+                "DataExecutionPrevention": "",
+                "DelayLoadDLLs": "file1;file2;file3",
+                "DelaySign": "true",
+                "Driver": "Driver",
+                "EmbedManagedResourceFile": "file1;file2;file3",
+                "EnableCOMDATFolding": "",
+                "EnableUAC": "true",
+                "EntryPointSymbol": "a_string",
+                "FixedBaseAddress": "false",
+                "ForceSymbolReferences": "file1;file2;file3",
+                "FunctionOrder": "a_file_name",
+                "GenerateDebugInformation": "true",
+                "GenerateMapFile": "true",
+                "HeapCommitSize": "a_string",
+                "HeapReserveSize": "a_string",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreEmbeddedIDL": "true",
+                "IgnoreSpecificDefaultLibraries": "file1;file2;file3",
+                "ImportLibrary": "a_file_name",
+                "KeyContainer": "a_file_name",
+                "KeyFile": "a_file_name",
+                "LargeAddressAware": "true",
+                "LinkErrorReporting": "NoErrorReport",
+                "LinkTimeCodeGeneration": "PGInstrument",
+                "ManifestFile": "a_file_name",
+                "MapExports": "true",
+                "MapFileName": "a_file_name",
+                "MergedIDLBaseFileName": "a_file_name",
+                "MergeSections": "a_string",
+                "MidlCommandFile": "a_file_name",
+                "ModuleDefinitionFile": "a_file_name",
+                "NoEntryPoint": "true",
+                "OptimizeReferences": "",
+                "OutputFile": "a_file_name",
+                "PerUserRedirection": "true",
+                "Profile": "true",
+                "ProfileGuidedDatabase": "a_file_name",
+                "ProgramDatabaseFile": "a_file_name",
+                "RandomizedBaseAddress": "false",
+                "RegisterOutput": "true",
+                "SetChecksum": "true",
+                "ShowProgress": "NotSet",
+                "StackCommitSize": "a_string",
+                "StackReserveSize": "a_string",
+                "StripPrivateSymbols": "a_file_name",
+                "SubSystem": "Windows",
+                "SupportUnloadOfDelayLoadedDLL": "true",
+                "SuppressStartupBanner": "true",
+                "SwapRunFromCD": "true",
+                "SwapRunFromNET": "true",
+                "TargetMachine": "MachineARM",
+                "TerminalServerAware": "true",
+                "TurnOffAssemblyGeneration": "true",
+                "TypeLibraryFile": "a_file_name",
+                "TypeLibraryResourceID": "33",
+                "UACExecutionLevel": "HighestAvailable",
+                "UACUIAccess": "true",
+                "Version": "a_string",
+            },
+            "ResourceCompile": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "Culture": "0x03eb",
+                "IgnoreStandardIncludePath": "true",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "ResourceOutputFileName": "a_string",
+                "ShowProgress": "true",
+                "SuppressStartupBanner": "true",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+            },
+            "Midl": {
+                "AdditionalIncludeDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "CPreprocessOptions": "a_string",
+                "DefaultCharType": "Unsigned",
+                "DllDataFileName": "a_file_name",
+                "EnableErrorChecks": "All",
+                "ErrorCheckAllocations": "true",
+                "ErrorCheckBounds": "true",
+                "ErrorCheckEnumRange": "true",
+                "ErrorCheckRefPointers": "true",
+                "ErrorCheckStubData": "true",
+                "GenerateStublessProxies": "true",
+                "GenerateTypeLibrary": "true",
+                "HeaderFileName": "a_file_name",
+                "IgnoreStandardIncludePath": "true",
+                "InterfaceIdentifierFileName": "a_file_name",
+                "MkTypLibCompatible": "true",
+                "OutputDirectory": "a_string",
+                "PreprocessorDefinitions": "d1;d2;d3",
+                "ProxyFileName": "a_file_name",
+                "RedirectOutputAndErrors": "a_file_name",
+                "StructMemberAlignment": "4",
+                "SuppressStartupBanner": "true",
+                "TargetEnvironment": "Win32",
+                "TypeLibraryName": "a_file_name",
+                "UndefinePreprocessorDefinitions": "d1;d2;d3",
+                "ValidateAllParameters": "true",
+                "WarnAsError": "true",
+                "WarningLevel": "4",
+            },
+            "Lib": {
+                "AdditionalDependencies": "file1;file2;file3",
+                "AdditionalLibraryDirectories": "folder1;folder2;folder3",
+                "AdditionalOptions": "a_string",
+                "ExportNamedFunctions": "d1;d2;d3",
+                "ForceSymbolReferences": "a_string",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreSpecificDefaultLibraries": "file1;file2;file3",
+                "ModuleDefinitionFile": "a_file_name",
+                "OutputFile": "a_file_name",
+                "SuppressStartupBanner": "true",
+                "UseUnicodeResponseFiles": "true",
+            },
+            "Manifest": {
+                "AdditionalManifestFiles": "file1;file2;file3",
+                "AdditionalOptions": "a_string",
+                "AssemblyIdentity": "a_string",
+                "ComponentFileName": "a_file_name",
+                "GenerateCatalogFiles": "true",
+                "InputResourceManifests": "a_string",
+                "OutputManifestFile": "a_file_name",
+                "RegistrarScriptFile": "a_file_name",
+                "ReplacementsFile": "a_file_name",
+                "SuppressStartupBanner": "true",
+                "TypeLibraryFile": "a_file_name",
+                "UpdateFileHashes": "true",
+                "UpdateFileHashesSearchPath": "a_file_name",
+                "VerboseOutput": "true",
+            },
+            "ManifestResourceCompile": {"ResourceOutputFileName": "my_name"},
+            "ProjectReference": {
+                "LinkLibraryDependencies": "true",
+                "UseLibraryDependencyInputs": "false",
+            },
+            "": {
+                "EmbedManifest": "true",
+                "GenerateManifest": "true",
+                "IgnoreImportLibrary": "true",
+                "LinkIncremental": "false",
+            },
+        }
+        self.maxDiff = 9999  # on failure display a long diff
+        actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(
+            msvs_settings, self.stderr
+        )
+        self.assertEqual(expected_msbuild_settings, actual_msbuild_settings)
+        self._ExpectedWarnings([])
+
+    def testConvertToMSBuildSettings_actual(self):
+        """Tests the conversion of an actual project.
+
+    A VS2008 project with most of the options defined was created through the
+    VS2008 IDE.  It was then converted to VS2010.  The tool settings found in
+    the .vcproj and .vcxproj files were converted to the two dictionaries
+    msvs_settings and expected_msbuild_settings.
+
+    Note that for many settings, the VS2010 converter adds macros like
+    %(AdditionalIncludeDirectories) to make sure than inherited values are
+    included.  Since the Gyp projects we generate do not use inheritance,
+    we removed these macros.  They were:
+        ClCompile:
+            AdditionalIncludeDirectories:  ';%(AdditionalIncludeDirectories)'
+            AdditionalOptions:  ' %(AdditionalOptions)'
+            AdditionalUsingDirectories:  ';%(AdditionalUsingDirectories)'
+            DisableSpecificWarnings: ';%(DisableSpecificWarnings)',
+            ForcedIncludeFiles:  ';%(ForcedIncludeFiles)',
+            ForcedUsingFiles:  ';%(ForcedUsingFiles)',
+            PreprocessorDefinitions:  ';%(PreprocessorDefinitions)',
+            UndefinePreprocessorDefinitions:
+                ';%(UndefinePreprocessorDefinitions)',
+        Link:
+            AdditionalDependencies:  ';%(AdditionalDependencies)',
+            AdditionalLibraryDirectories:  ';%(AdditionalLibraryDirectories)',
+            AdditionalManifestDependencies:
+                ';%(AdditionalManifestDependencies)',
+            AdditionalOptions:  ' %(AdditionalOptions)',
+            AddModuleNamesToAssembly:  ';%(AddModuleNamesToAssembly)',
+            AssemblyLinkResource:  ';%(AssemblyLinkResource)',
+            DelayLoadDLLs:  ';%(DelayLoadDLLs)',
+            EmbedManagedResourceFile:  ';%(EmbedManagedResourceFile)',
+            ForceSymbolReferences:  ';%(ForceSymbolReferences)',
+            IgnoreSpecificDefaultLibraries:
+                ';%(IgnoreSpecificDefaultLibraries)',
+        ResourceCompile:
+            AdditionalIncludeDirectories:  ';%(AdditionalIncludeDirectories)',
+            AdditionalOptions:  ' %(AdditionalOptions)',
+            PreprocessorDefinitions:  ';%(PreprocessorDefinitions)',
+        Manifest:
+            AdditionalManifestFiles:  ';%(AdditionalManifestFiles)',
+            AdditionalOptions:  ' %(AdditionalOptions)',
+            InputResourceManifests:  ';%(InputResourceManifests)',
+    """
+        msvs_settings = {
+            "VCCLCompilerTool": {
+                "AdditionalIncludeDirectories": "dir1",
+                "AdditionalOptions": "/more",
+                "AdditionalUsingDirectories": "test",
+                "AssemblerListingLocation": "$(IntDir)\\a",
+                "AssemblerOutput": "1",
+                "BasicRuntimeChecks": "3",
+                "BrowseInformation": "1",
+                "BrowseInformationFile": "$(IntDir)\\e",
+                "BufferSecurityCheck": "false",
+                "CallingConvention": "1",
+                "CompileAs": "1",
+                "DebugInformationFormat": "4",
+                "DefaultCharIsUnsigned": "true",
+                "Detect64BitPortabilityProblems": "true",
+                "DisableLanguageExtensions": "true",
+                "DisableSpecificWarnings": "abc",
+                "EnableEnhancedInstructionSet": "1",
+                "EnableFiberSafeOptimizations": "true",
+                "EnableFunctionLevelLinking": "true",
+                "EnableIntrinsicFunctions": "true",
+                "EnablePREfast": "true",
+                "ErrorReporting": "2",
+                "ExceptionHandling": "2",
+                "ExpandAttributedSource": "true",
+                "FavorSizeOrSpeed": "2",
+                "FloatingPointExceptions": "true",
+                "FloatingPointModel": "1",
+                "ForceConformanceInForLoopScope": "false",
+                "ForcedIncludeFiles": "def",
+                "ForcedUsingFiles": "ge",
+                "GeneratePreprocessedFile": "2",
+                "GenerateXMLDocumentationFiles": "true",
+                "IgnoreStandardIncludePath": "true",
+                "InlineFunctionExpansion": "1",
+                "KeepComments": "true",
+                "MinimalRebuild": "true",
+                "ObjectFile": "$(IntDir)\\b",
+                "OmitDefaultLibName": "true",
+                "OmitFramePointers": "true",
+                "OpenMP": "true",
+                "Optimization": "3",
+                "PrecompiledHeaderFile": "$(IntDir)\\$(TargetName).pche",
+                "PrecompiledHeaderThrough": "StdAfx.hd",
+                "PreprocessorDefinitions": "WIN32;_DEBUG;_CONSOLE",
+                "ProgramDataBaseFileName": "$(IntDir)\\vc90b.pdb",
+                "RuntimeLibrary": "3",
+                "RuntimeTypeInfo": "false",
+                "ShowIncludes": "true",
+                "SmallerTypeCheck": "true",
+                "StringPooling": "true",
+                "StructMemberAlignment": "3",
+                "SuppressStartupBanner": "false",
+                "TreatWChar_tAsBuiltInType": "false",
+                "UndefineAllPreprocessorDefinitions": "true",
+                "UndefinePreprocessorDefinitions": "wer",
+                "UseFullPaths": "true",
+                "UsePrecompiledHeader": "0",
+                "UseUnicodeResponseFiles": "false",
+                "WarnAsError": "true",
+                "WarningLevel": "3",
+                "WholeProgramOptimization": "true",
+                "XMLDocumentationFileName": "$(IntDir)\\c",
+            },
+            "VCLinkerTool": {
+                "AdditionalDependencies": "zx",
+                "AdditionalLibraryDirectories": "asd",
+                "AdditionalManifestDependencies": "s2",
+                "AdditionalOptions": "/mor2",
+                "AddModuleNamesToAssembly": "d1",
+                "AllowIsolation": "false",
+                "AssemblyDebug": "1",
+                "AssemblyLinkResource": "d5",
+                "BaseAddress": "23423",
+                "CLRImageType": "3",
+                "CLRThreadAttribute": "1",
+                "CLRUnmanagedCodeCheck": "true",
+                "DataExecutionPrevention": "0",
+                "DelayLoadDLLs": "d4",
+                "DelaySign": "true",
+                "Driver": "2",
+                "EmbedManagedResourceFile": "d2",
+                "EnableCOMDATFolding": "1",
+                "EnableUAC": "false",
+                "EntryPointSymbol": "f5",
+                "ErrorReporting": "2",
+                "FixedBaseAddress": "1",
+                "ForceSymbolReferences": "d3",
+                "FunctionOrder": "fssdfsd",
+                "GenerateDebugInformation": "true",
+                "GenerateManifest": "false",
+                "GenerateMapFile": "true",
+                "HeapCommitSize": "13",
+                "HeapReserveSize": "12",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreDefaultLibraryNames": "flob;flok",
+                "IgnoreEmbeddedIDL": "true",
+                "IgnoreImportLibrary": "true",
+                "ImportLibrary": "f4",
+                "KeyContainer": "f7",
+                "KeyFile": "f6",
+                "LargeAddressAware": "2",
+                "LinkIncremental": "0",
+                "LinkLibraryDependencies": "false",
+                "LinkTimeCodeGeneration": "1",
+                "ManifestFile": "$(IntDir)\\$(TargetFileName).2intermediate.manifest",
+                "MapExports": "true",
+                "MapFileName": "d5",
+                "MergedIDLBaseFileName": "f2",
+                "MergeSections": "f5",
+                "MidlCommandFile": "f1",
+                "ModuleDefinitionFile": "sdsd",
+                "OptimizeForWindows98": "2",
+                "OptimizeReferences": "2",
+                "OutputFile": "$(OutDir)\\$(ProjectName)2.exe",
+                "PerUserRedirection": "true",
+                "Profile": "true",
+                "ProfileGuidedDatabase": "$(TargetDir)$(TargetName).pgdd",
+                "ProgramDatabaseFile": "Flob.pdb",
+                "RandomizedBaseAddress": "1",
+                "RegisterOutput": "true",
+                "ResourceOnlyDLL": "true",
+                "SetChecksum": "false",
+                "ShowProgress": "1",
+                "StackCommitSize": "15",
+                "StackReserveSize": "14",
+                "StripPrivateSymbols": "d3",
+                "SubSystem": "1",
+                "SupportUnloadOfDelayLoadedDLL": "true",
+                "SuppressStartupBanner": "false",
+                "SwapRunFromCD": "true",
+                "SwapRunFromNet": "true",
+                "TargetMachine": "1",
+                "TerminalServerAware": "1",
+                "TurnOffAssemblyGeneration": "true",
+                "TypeLibraryFile": "f3",
+                "TypeLibraryResourceID": "12",
+                "UACExecutionLevel": "2",
+                "UACUIAccess": "true",
+                "UseLibraryDependencyInputs": "true",
+                "UseUnicodeResponseFiles": "false",
+                "Version": "333",
+            },
+            "VCResourceCompilerTool": {
+                "AdditionalIncludeDirectories": "f3",
+                "AdditionalOptions": "/more3",
+                "Culture": "3084",
+                "IgnoreStandardIncludePath": "true",
+                "PreprocessorDefinitions": "_UNICODE;UNICODE2",
+                "ResourceOutputFileName": "$(IntDir)/$(InputName)3.res",
+                "ShowProgress": "true",
+            },
+            "VCManifestTool": {
+                "AdditionalManifestFiles": "sfsdfsd",
+                "AdditionalOptions": "afdsdafsd",
+                "AssemblyIdentity": "sddfdsadfsa",
+                "ComponentFileName": "fsdfds",
+                "DependencyInformationFile": "$(IntDir)\\mt.depdfd",
+                "EmbedManifest": "false",
+                "GenerateCatalogFiles": "true",
+                "InputResourceManifests": "asfsfdafs",
+                "ManifestResourceFile":
+                    "$(IntDir)\\$(TargetFileName).embed.manifest.resfdsf",
+                "OutputManifestFile": "$(TargetPath).manifestdfs",
+                "RegistrarScriptFile": "sdfsfd",
+                "ReplacementsFile": "sdffsd",
+                "SuppressStartupBanner": "false",
+                "TypeLibraryFile": "sfsd",
+                "UpdateFileHashes": "true",
+                "UpdateFileHashesSearchPath": "sfsd",
+                "UseFAT32Workaround": "true",
+                "UseUnicodeResponseFiles": "false",
+                "VerboseOutput": "true",
+            },
+        }
+        expected_msbuild_settings = {
+            "ClCompile": {
+                "AdditionalIncludeDirectories": "dir1",
+                "AdditionalOptions": "/more /J",
+                "AdditionalUsingDirectories": "test",
+                "AssemblerListingLocation": "$(IntDir)a",
+                "AssemblerOutput": "AssemblyCode",
+                "BasicRuntimeChecks": "EnableFastChecks",
+                "BrowseInformation": "true",
+                "BrowseInformationFile": "$(IntDir)e",
+                "BufferSecurityCheck": "false",
+                "CallingConvention": "FastCall",
+                "CompileAs": "CompileAsC",
+                "DebugInformationFormat": "EditAndContinue",
+                "DisableLanguageExtensions": "true",
+                "DisableSpecificWarnings": "abc",
+                "EnableEnhancedInstructionSet": "StreamingSIMDExtensions",
+                "EnableFiberSafeOptimizations": "true",
+                "EnablePREfast": "true",
+                "ErrorReporting": "Queue",
+                "ExceptionHandling": "Async",
+                "ExpandAttributedSource": "true",
+                "FavorSizeOrSpeed": "Size",
+                "FloatingPointExceptions": "true",
+                "FloatingPointModel": "Strict",
+                "ForceConformanceInForLoopScope": "false",
+                "ForcedIncludeFiles": "def",
+                "ForcedUsingFiles": "ge",
+                "FunctionLevelLinking": "true",
+                "GenerateXMLDocumentationFiles": "true",
+                "IgnoreStandardIncludePath": "true",
+                "InlineFunctionExpansion": "OnlyExplicitInline",
+                "IntrinsicFunctions": "true",
+                "MinimalRebuild": "true",
+                "ObjectFileName": "$(IntDir)b",
+                "OmitDefaultLibName": "true",
+                "OmitFramePointers": "true",
+                "OpenMPSupport": "true",
+                "Optimization": "Full",
+                "PrecompiledHeader": "NotUsing",  # Actual conversion gives ''
+                "PrecompiledHeaderFile": "StdAfx.hd",
+                "PrecompiledHeaderOutputFile": "$(IntDir)$(TargetName).pche",
+                "PreprocessKeepComments": "true",
+                "PreprocessorDefinitions": "WIN32;_DEBUG;_CONSOLE",
+                "PreprocessSuppressLineNumbers": "true",
+                "PreprocessToFile": "true",
+                "ProgramDataBaseFileName": "$(IntDir)vc90b.pdb",
+                "RuntimeLibrary": "MultiThreadedDebugDLL",
+                "RuntimeTypeInfo": "false",
+                "ShowIncludes": "true",
+                "SmallerTypeCheck": "true",
+                "StringPooling": "true",
+                "StructMemberAlignment": "4Bytes",
+                "SuppressStartupBanner": "false",
+                "TreatWarningAsError": "true",
+                "TreatWChar_tAsBuiltInType": "false",
+                "UndefineAllPreprocessorDefinitions": "true",
+                "UndefinePreprocessorDefinitions": "wer",
+                "UseFullPaths": "true",
+                "WarningLevel": "Level3",
+                "WholeProgramOptimization": "true",
+                "XMLDocumentationFileName": "$(IntDir)c",
+            },
+            "Link": {
+                "AdditionalDependencies": "zx",
+                "AdditionalLibraryDirectories": "asd",
+                "AdditionalManifestDependencies": "s2",
+                "AdditionalOptions": "/mor2",
+                "AddModuleNamesToAssembly": "d1",
+                "AllowIsolation": "false",
+                "AssemblyDebug": "true",
+                "AssemblyLinkResource": "d5",
+                "BaseAddress": "23423",
+                "CLRImageType": "ForceSafeILImage",
+                "CLRThreadAttribute": "MTAThreadingAttribute",
+                "CLRUnmanagedCodeCheck": "true",
+                "DataExecutionPrevention": "",
+                "DelayLoadDLLs": "d4",
+                "DelaySign": "true",
+                "Driver": "UpOnly",
+                "EmbedManagedResourceFile": "d2",
+                "EnableCOMDATFolding": "false",
+                "EnableUAC": "false",
+                "EntryPointSymbol": "f5",
+                "FixedBaseAddress": "false",
+                "ForceSymbolReferences": "d3",
+                "FunctionOrder": "fssdfsd",
+                "GenerateDebugInformation": "true",
+                "GenerateMapFile": "true",
+                "HeapCommitSize": "13",
+                "HeapReserveSize": "12",
+                "IgnoreAllDefaultLibraries": "true",
+                "IgnoreEmbeddedIDL": "true",
+                "IgnoreSpecificDefaultLibraries": "flob;flok",
+                "ImportLibrary": "f4",
+                "KeyContainer": "f7",
+                "KeyFile": "f6",
+                "LargeAddressAware": "true",
+                "LinkErrorReporting": "QueueForNextLogin",
+                "LinkTimeCodeGeneration": "UseLinkTimeCodeGeneration",
+                "ManifestFile": "$(IntDir)$(TargetFileName).2intermediate.manifest",
+                "MapExports": "true",
+                "MapFileName": "d5",
+                "MergedIDLBaseFileName": "f2",
+                "MergeSections": "f5",
+                "MidlCommandFile": "f1",
+                "ModuleDefinitionFile": "sdsd",
+                "NoEntryPoint": "true",
+                "OptimizeReferences": "true",
+                "OutputFile": "$(OutDir)$(ProjectName)2.exe",
+                "PerUserRedirection": "true",
+                "Profile": "true",
+                "ProfileGuidedDatabase": "$(TargetDir)$(TargetName).pgdd",
+                "ProgramDatabaseFile": "Flob.pdb",
+                "RandomizedBaseAddress": "false",
+                "RegisterOutput": "true",
+                "SetChecksum": "false",
+                "ShowProgress": "LinkVerbose",
+                "StackCommitSize": "15",
+                "StackReserveSize": "14",
+                "StripPrivateSymbols": "d3",
+                "SubSystem": "Console",
+                "SupportUnloadOfDelayLoadedDLL": "true",
+                "SuppressStartupBanner": "false",
+                "SwapRunFromCD": "true",
+                "SwapRunFromNET": "true",
+                "TargetMachine": "MachineX86",
+                "TerminalServerAware": "false",
+                "TurnOffAssemblyGeneration": "true",
+                "TypeLibraryFile": "f3",
+                "TypeLibraryResourceID": "12",
+                "UACExecutionLevel": "RequireAdministrator",
+                "UACUIAccess": "true",
+                "Version": "333",
+            },
+            "ResourceCompile": {
+                "AdditionalIncludeDirectories": "f3",
+                "AdditionalOptions": "/more3",
+                "Culture": "0x0c0c",
+                "IgnoreStandardIncludePath": "true",
+                "PreprocessorDefinitions": "_UNICODE;UNICODE2",
+                "ResourceOutputFileName": "$(IntDir)%(Filename)3.res",
+                "ShowProgress": "true",
+            },
+            "Manifest": {
+                "AdditionalManifestFiles": "sfsdfsd",
+                "AdditionalOptions": "afdsdafsd",
+                "AssemblyIdentity": "sddfdsadfsa",
+                "ComponentFileName": "fsdfds",
+                "GenerateCatalogFiles": "true",
+                "InputResourceManifests": "asfsfdafs",
+                "OutputManifestFile": "$(TargetPath).manifestdfs",
+                "RegistrarScriptFile": "sdfsfd",
+                "ReplacementsFile": "sdffsd",
+                "SuppressStartupBanner": "false",
+                "TypeLibraryFile": "sfsd",
+                "UpdateFileHashes": "true",
+                "UpdateFileHashesSearchPath": "sfsd",
+                "VerboseOutput": "true",
+            },
+            "ProjectReference": {
+                "LinkLibraryDependencies": "false",
+                "UseLibraryDependencyInputs": "true",
+            },
+            "": {
+                "EmbedManifest": "false",
+                "GenerateManifest": "false",
+                "IgnoreImportLibrary": "true",
+                "LinkIncremental": "",
+            },
+            "ManifestResourceCompile": {
+                "ResourceOutputFileName":
+                    "$(IntDir)$(TargetFileName).embed.manifest.resfdsf"
+            },
+        }
+        self.maxDiff = 9999  # on failure display a long diff
+        actual_msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(
+            msvs_settings, self.stderr
+        )
+        self.assertEqual(expected_msbuild_settings, actual_msbuild_settings)
+        self._ExpectedWarnings([])
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSToolFile.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSToolFile.py
new file mode 100644
index 0000000..2e5c811
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSToolFile.py
@@ -0,0 +1,59 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Visual Studio project reader/writer."""
+
+import gyp.easy_xml as easy_xml
+
+
+class Writer:
+    """Visual Studio XML tool file writer."""
+
+    def __init__(self, tool_file_path, name):
+        """Initializes the tool file.
+
+    Args:
+      tool_file_path: Path to the tool file.
+      name: Name of the tool file.
+    """
+        self.tool_file_path = tool_file_path
+        self.name = name
+        self.rules_section = ["Rules"]
+
+    def AddCustomBuildRule(
+        self, name, cmd, description, additional_dependencies, outputs, extensions
+    ):
+        """Adds a rule to the tool file.
+
+    Args:
+      name: Name of the rule.
+      description: Description of the rule.
+      cmd: Command line of the rule.
+      additional_dependencies: other files which may trigger the rule.
+      outputs: outputs of the rule.
+      extensions: extensions handled by the rule.
+    """
+        rule = [
+            "CustomBuildRule",
+            {
+                "Name": name,
+                "ExecutionDescription": description,
+                "CommandLine": cmd,
+                "Outputs": ";".join(outputs),
+                "FileExtensions": ";".join(extensions),
+                "AdditionalDependencies": ";".join(additional_dependencies),
+            },
+        ]
+        self.rules_section.append(rule)
+
+    def WriteIfChanged(self):
+        """Writes the tool file."""
+        content = [
+            "VisualStudioToolFile",
+            {"Version": "8.00", "Name": self.name},
+            self.rules_section,
+        ]
+        easy_xml.WriteXmlIfChanged(
+            content, self.tool_file_path, encoding="Windows-1252"
+        )
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSUserFile.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSUserFile.py
new file mode 100644
index 0000000..e580c00
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSUserFile.py
@@ -0,0 +1,153 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Visual Studio user preferences file writer."""
+
+import os
+import re
+import socket  # for gethostname
+
+import gyp.easy_xml as easy_xml
+
+
+# ------------------------------------------------------------------------------
+
+
+def _FindCommandInPath(command):
+    """If there are no slashes in the command given, this function
+     searches the PATH env to find the given command, and converts it
+     to an absolute path.  We have to do this because MSVS is looking
+     for an actual file to launch a debugger on, not just a command
+     line.  Note that this happens at GYP time, so anything needing to
+     be built needs to have a full path."""
+    if "/" in command or "\\" in command:
+        # If the command already has path elements (either relative or
+        # absolute), then assume it is constructed properly.
+        return command
+    else:
+        # Search through the path list and find an existing file that
+        # we can access.
+        paths = os.environ.get("PATH", "").split(os.pathsep)
+        for path in paths:
+            item = os.path.join(path, command)
+            if os.path.isfile(item) and os.access(item, os.X_OK):
+                return item
+    return command
+
+
+def _QuoteWin32CommandLineArgs(args):
+    new_args = []
+    for arg in args:
+        # Replace all double-quotes with double-double-quotes to escape
+        # them for cmd shell, and then quote the whole thing if there
+        # are any.
+        if arg.find('"') != -1:
+            arg = '""'.join(arg.split('"'))
+            arg = '"%s"' % arg
+
+        # Otherwise, if there are any spaces, quote the whole arg.
+        elif re.search(r"[ \t\n]", arg):
+            arg = '"%s"' % arg
+        new_args.append(arg)
+    return new_args
+
+
+class Writer:
+    """Visual Studio XML user user file writer."""
+
+    def __init__(self, user_file_path, version, name):
+        """Initializes the user file.
+
+    Args:
+      user_file_path: Path to the user file.
+      version: Version info.
+      name: Name of the user file.
+    """
+        self.user_file_path = user_file_path
+        self.version = version
+        self.name = name
+        self.configurations = {}
+
+    def AddConfig(self, name):
+        """Adds a configuration to the project.
+
+    Args:
+      name: Configuration name.
+    """
+        self.configurations[name] = ["Configuration", {"Name": name}]
+
+    def AddDebugSettings(
+        self, config_name, command, environment={}, working_directory=""
+    ):
+        """Adds a DebugSettings node to the user file for a particular config.
+
+    Args:
+      command: command line to run.  First element in the list is the
+        executable.  All elements of the command will be quoted if
+        necessary.
+      working_directory: other files which may trigger the rule. (optional)
+    """
+        command = _QuoteWin32CommandLineArgs(command)
+
+        abs_command = _FindCommandInPath(command[0])
+
+        if environment and isinstance(environment, dict):
+            env_list = [f'{key}="{val}"' for (key, val) in environment.items()]
+            environment = " ".join(env_list)
+        else:
+            environment = ""
+
+        n_cmd = [
+            "DebugSettings",
+            {
+                "Command": abs_command,
+                "WorkingDirectory": working_directory,
+                "CommandArguments": " ".join(command[1:]),
+                "RemoteMachine": socket.gethostname(),
+                "Environment": environment,
+                "EnvironmentMerge": "true",
+                # Currently these are all "dummy" values that we're just setting
+                # in the default manner that MSVS does it.  We could use some of
+                # these to add additional capabilities, I suppose, but they might
+                # not have parity with other platforms then.
+                "Attach": "false",
+                "DebuggerType": "3",  # 'auto' debugger
+                "Remote": "1",
+                "RemoteCommand": "",
+                "HttpUrl": "",
+                "PDBPath": "",
+                "SQLDebugging": "",
+                "DebuggerFlavor": "0",
+                "MPIRunCommand": "",
+                "MPIRunArguments": "",
+                "MPIRunWorkingDirectory": "",
+                "ApplicationCommand": "",
+                "ApplicationArguments": "",
+                "ShimCommand": "",
+                "MPIAcceptMode": "",
+                "MPIAcceptFilter": "",
+            },
+        ]
+
+        # Find the config, and add it if it doesn't exist.
+        if config_name not in self.configurations:
+            self.AddConfig(config_name)
+
+        # Add the DebugSettings onto the appropriate config.
+        self.configurations[config_name].append(n_cmd)
+
+    def WriteIfChanged(self):
+        """Writes the user file."""
+        configs = ["Configurations"]
+        for config, spec in sorted(self.configurations.items()):
+            configs.append(spec)
+
+        content = [
+            "VisualStudioUserFile",
+            {"Version": self.version.ProjectVersion(), "Name": self.name},
+            configs,
+        ]
+        easy_xml.WriteXmlIfChanged(
+            content, self.user_file_path, encoding="Windows-1252"
+        )
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSUtil.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSUtil.py
new file mode 100644
index 0000000..36bb782
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSUtil.py
@@ -0,0 +1,271 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Utility functions shared amongst the Windows generators."""
+
+import copy
+import os
+
+
+# A dictionary mapping supported target types to extensions.
+TARGET_TYPE_EXT = {
+    "executable": "exe",
+    "loadable_module": "dll",
+    "shared_library": "dll",
+    "static_library": "lib",
+    "windows_driver": "sys",
+}
+
+
+def _GetLargePdbShimCcPath():
+    """Returns the path of the large_pdb_shim.cc file."""
+    this_dir = os.path.abspath(os.path.dirname(__file__))
+    src_dir = os.path.abspath(os.path.join(this_dir, "..", ".."))
+    win_data_dir = os.path.join(src_dir, "data", "win")
+    large_pdb_shim_cc = os.path.join(win_data_dir, "large-pdb-shim.cc")
+    return large_pdb_shim_cc
+
+
+def _DeepCopySomeKeys(in_dict, keys):
+    """Performs a partial deep-copy on |in_dict|, only copying the keys in |keys|.
+
+  Arguments:
+    in_dict: The dictionary to copy.
+    keys: The keys to be copied. If a key is in this list and doesn't exist in
+        |in_dict| this is not an error.
+  Returns:
+    The partially deep-copied dictionary.
+  """
+    d = {}
+    for key in keys:
+        if key not in in_dict:
+            continue
+        d[key] = copy.deepcopy(in_dict[key])
+    return d
+
+
+def _SuffixName(name, suffix):
+    """Add a suffix to the end of a target.
+
+  Arguments:
+    name: name of the target (foo#target)
+    suffix: the suffix to be added
+  Returns:
+    Target name with suffix added (foo_suffix#target)
+  """
+    parts = name.rsplit("#", 1)
+    parts[0] = f"{parts[0]}_{suffix}"
+    return "#".join(parts)
+
+
+def _ShardName(name, number):
+    """Add a shard number to the end of a target.
+
+  Arguments:
+    name: name of the target (foo#target)
+    number: shard number
+  Returns:
+    Target name with shard added (foo_1#target)
+  """
+    return _SuffixName(name, str(number))
+
+
+def ShardTargets(target_list, target_dicts):
+    """Shard some targets apart to work around the linkers limits.
+
+  Arguments:
+    target_list: List of target pairs: 'base/base.gyp:base'.
+    target_dicts: Dict of target properties keyed on target pair.
+  Returns:
+    Tuple of the new sharded versions of the inputs.
+  """
+    # Gather the targets to shard, and how many pieces.
+    targets_to_shard = {}
+    for t in target_dicts:
+        shards = int(target_dicts[t].get("msvs_shard", 0))
+        if shards:
+            targets_to_shard[t] = shards
+    # Shard target_list.
+    new_target_list = []
+    for t in target_list:
+        if t in targets_to_shard:
+            for i in range(targets_to_shard[t]):
+                new_target_list.append(_ShardName(t, i))
+        else:
+            new_target_list.append(t)
+    # Shard target_dict.
+    new_target_dicts = {}
+    for t in target_dicts:
+        if t in targets_to_shard:
+            for i in range(targets_to_shard[t]):
+                name = _ShardName(t, i)
+                new_target_dicts[name] = copy.copy(target_dicts[t])
+                new_target_dicts[name]["target_name"] = _ShardName(
+                    new_target_dicts[name]["target_name"], i
+                )
+                sources = new_target_dicts[name].get("sources", [])
+                new_sources = []
+                for pos in range(i, len(sources), targets_to_shard[t]):
+                    new_sources.append(sources[pos])
+                new_target_dicts[name]["sources"] = new_sources
+        else:
+            new_target_dicts[t] = target_dicts[t]
+    # Shard dependencies.
+    for t in sorted(new_target_dicts):
+        for deptype in ("dependencies", "dependencies_original"):
+            dependencies = copy.copy(new_target_dicts[t].get(deptype, []))
+            new_dependencies = []
+            for d in dependencies:
+                if d in targets_to_shard:
+                    for i in range(targets_to_shard[d]):
+                        new_dependencies.append(_ShardName(d, i))
+                else:
+                    new_dependencies.append(d)
+            new_target_dicts[t][deptype] = new_dependencies
+
+    return (new_target_list, new_target_dicts)
+
+
+def _GetPdbPath(target_dict, config_name, vars):
+    """Returns the path to the PDB file that will be generated by a given
+  configuration.
+
+  The lookup proceeds as follows:
+    - Look for an explicit path in the VCLinkerTool configuration block.
+    - Look for an 'msvs_large_pdb_path' variable.
+    - Use '<(PRODUCT_DIR)/<(product_name).(exe|dll).pdb' if 'product_name' is
+      specified.
+    - Use '<(PRODUCT_DIR)/<(target_name).(exe|dll).pdb'.
+
+  Arguments:
+    target_dict: The target dictionary to be searched.
+    config_name: The name of the configuration of interest.
+    vars: A dictionary of common GYP variables with generator-specific values.
+  Returns:
+    The path of the corresponding PDB file.
+  """
+    config = target_dict["configurations"][config_name]
+    msvs = config.setdefault("msvs_settings", {})
+
+    linker = msvs.get("VCLinkerTool", {})
+
+    pdb_path = linker.get("ProgramDatabaseFile")
+    if pdb_path:
+        return pdb_path
+
+    variables = target_dict.get("variables", {})
+    pdb_path = variables.get("msvs_large_pdb_path", None)
+    if pdb_path:
+        return pdb_path
+
+    pdb_base = target_dict.get("product_name", target_dict["target_name"])
+    pdb_base = "{}.{}.pdb".format(pdb_base, TARGET_TYPE_EXT[target_dict["type"]])
+    pdb_path = vars["PRODUCT_DIR"] + "/" + pdb_base
+
+    return pdb_path
+
+
+def InsertLargePdbShims(target_list, target_dicts, vars):
+    """Insert a shim target that forces the linker to use 4KB pagesize PDBs.
+
+  This is a workaround for targets with PDBs greater than 1GB in size, the
+  limit for the 1KB pagesize PDBs created by the linker by default.
+
+  Arguments:
+    target_list: List of target pairs: 'base/base.gyp:base'.
+    target_dicts: Dict of target properties keyed on target pair.
+    vars: A dictionary of common GYP variables with generator-specific values.
+  Returns:
+    Tuple of the shimmed version of the inputs.
+  """
+    # Determine which targets need shimming.
+    targets_to_shim = []
+    for t in target_dicts:
+        target_dict = target_dicts[t]
+
+        # We only want to shim targets that have msvs_large_pdb enabled.
+        if not int(target_dict.get("msvs_large_pdb", 0)):
+            continue
+        # This is intended for executable, shared_library and loadable_module
+        # targets where every configuration is set up to produce a PDB output.
+        # If any of these conditions is not true then the shim logic will fail
+        # below.
+        targets_to_shim.append(t)
+
+    large_pdb_shim_cc = _GetLargePdbShimCcPath()
+
+    for t in targets_to_shim:
+        target_dict = target_dicts[t]
+        target_name = target_dict.get("target_name")
+
+        base_dict = _DeepCopySomeKeys(
+            target_dict, ["configurations", "default_configuration", "toolset"]
+        )
+
+        # This is the dict for copying the source file (part of the GYP tree)
+        # to the intermediate directory of the project. This is necessary because
+        # we can't always build a relative path to the shim source file (on Windows
+        # GYP and the project may be on different drives), and Ninja hates absolute
+        # paths (it ends up generating the .obj and .obj.d alongside the source
+        # file, polluting GYPs tree).
+        copy_suffix = "large_pdb_copy"
+        copy_target_name = target_name + "_" + copy_suffix
+        full_copy_target_name = _SuffixName(t, copy_suffix)
+        shim_cc_basename = os.path.basename(large_pdb_shim_cc)
+        shim_cc_dir = vars["SHARED_INTERMEDIATE_DIR"] + "/" + copy_target_name
+        shim_cc_path = shim_cc_dir + "/" + shim_cc_basename
+        copy_dict = copy.deepcopy(base_dict)
+        copy_dict["target_name"] = copy_target_name
+        copy_dict["type"] = "none"
+        copy_dict["sources"] = [large_pdb_shim_cc]
+        copy_dict["copies"] = [
+            {"destination": shim_cc_dir, "files": [large_pdb_shim_cc]}
+        ]
+
+        # This is the dict for the PDB generating shim target. It depends on the
+        # copy target.
+        shim_suffix = "large_pdb_shim"
+        shim_target_name = target_name + "_" + shim_suffix
+        full_shim_target_name = _SuffixName(t, shim_suffix)
+        shim_dict = copy.deepcopy(base_dict)
+        shim_dict["target_name"] = shim_target_name
+        shim_dict["type"] = "static_library"
+        shim_dict["sources"] = [shim_cc_path]
+        shim_dict["dependencies"] = [full_copy_target_name]
+
+        # Set up the shim to output its PDB to the same location as the final linker
+        # target.
+        for config_name, config in shim_dict.get("configurations").items():
+            pdb_path = _GetPdbPath(target_dict, config_name, vars)
+
+            # A few keys that we don't want to propagate.
+            for key in ["msvs_precompiled_header", "msvs_precompiled_source", "test"]:
+                config.pop(key, None)
+
+            msvs = config.setdefault("msvs_settings", {})
+
+            # Update the compiler directives in the shim target.
+            compiler = msvs.setdefault("VCCLCompilerTool", {})
+            compiler["DebugInformationFormat"] = "3"
+            compiler["ProgramDataBaseFileName"] = pdb_path
+
+            # Set the explicit PDB path in the appropriate configuration of the
+            # original target.
+            config = target_dict["configurations"][config_name]
+            msvs = config.setdefault("msvs_settings", {})
+            linker = msvs.setdefault("VCLinkerTool", {})
+            linker["GenerateDebugInformation"] = "true"
+            linker["ProgramDatabaseFile"] = pdb_path
+
+        # Add the new targets. They must go to the beginning of the list so that
+        # the dependency generation works as expected in ninja.
+        target_list.insert(0, full_copy_target_name)
+        target_list.insert(0, full_shim_target_name)
+        target_dicts[full_copy_target_name] = copy_dict
+        target_dicts[full_shim_target_name] = shim_dict
+
+        # Update the original target to depend on the shim target.
+        target_dict.setdefault("dependencies", []).append(full_shim_target_name)
+
+    return (target_list, target_dicts)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/MSVSVersion.py b/node_modules/node-gyp/gyp/pylib/gyp/MSVSVersion.py
new file mode 100644
index 0000000..8d7f21e
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/MSVSVersion.py
@@ -0,0 +1,574 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Handle version information related to Visual Stuio."""
+
+import errno
+import os
+import re
+import subprocess
+import sys
+import glob
+
+
+def JoinPath(*args):
+    return os.path.normpath(os.path.join(*args))
+
+
+class VisualStudioVersion:
+    """Information regarding a version of Visual Studio."""
+
+    def __init__(
+        self,
+        short_name,
+        description,
+        solution_version,
+        project_version,
+        flat_sln,
+        uses_vcxproj,
+        path,
+        sdk_based,
+        default_toolset=None,
+        compatible_sdks=None,
+    ):
+        self.short_name = short_name
+        self.description = description
+        self.solution_version = solution_version
+        self.project_version = project_version
+        self.flat_sln = flat_sln
+        self.uses_vcxproj = uses_vcxproj
+        self.path = path
+        self.sdk_based = sdk_based
+        self.default_toolset = default_toolset
+        compatible_sdks = compatible_sdks or []
+        compatible_sdks.sort(key=lambda v: float(v.replace("v", "")), reverse=True)
+        self.compatible_sdks = compatible_sdks
+
+    def ShortName(self):
+        return self.short_name
+
+    def Description(self):
+        """Get the full description of the version."""
+        return self.description
+
+    def SolutionVersion(self):
+        """Get the version number of the sln files."""
+        return self.solution_version
+
+    def ProjectVersion(self):
+        """Get the version number of the vcproj or vcxproj files."""
+        return self.project_version
+
+    def FlatSolution(self):
+        return self.flat_sln
+
+    def UsesVcxproj(self):
+        """Returns true if this version uses a vcxproj file."""
+        return self.uses_vcxproj
+
+    def ProjectExtension(self):
+        """Returns the file extension for the project."""
+        return self.uses_vcxproj and ".vcxproj" or ".vcproj"
+
+    def Path(self):
+        """Returns the path to Visual Studio installation."""
+        return self.path
+
+    def ToolPath(self, tool):
+        """Returns the path to a given compiler tool. """
+        return os.path.normpath(os.path.join(self.path, "VC/bin", tool))
+
+    def DefaultToolset(self):
+        """Returns the msbuild toolset version that will be used in the absence
+    of a user override."""
+        return self.default_toolset
+
+    def _SetupScriptInternal(self, target_arch):
+        """Returns a command (with arguments) to be used to set up the
+    environment."""
+        assert target_arch in ("x86", "x64"), "target_arch not supported"
+        # If WindowsSDKDir is set and SetEnv.Cmd exists then we are using the
+        # depot_tools build tools and should run SetEnv.Cmd to set up the
+        # environment. The check for WindowsSDKDir alone is not sufficient because
+        # this is set by running vcvarsall.bat.
+        sdk_dir = os.environ.get("WindowsSDKDir", "")
+        setup_path = JoinPath(sdk_dir, "Bin", "SetEnv.Cmd")
+        if self.sdk_based and sdk_dir and os.path.exists(setup_path):
+            return [setup_path, "/" + target_arch]
+
+        is_host_arch_x64 = (
+            os.environ.get("PROCESSOR_ARCHITECTURE") == "AMD64"
+            or os.environ.get("PROCESSOR_ARCHITEW6432") == "AMD64"
+        )
+
+        # For VS2017 (and newer) it's fairly easy
+        if self.short_name >= "2017":
+            script_path = JoinPath(
+                self.path, "VC", "Auxiliary", "Build", "vcvarsall.bat"
+            )
+
+            # Always use a native executable, cross-compiling if necessary.
+            host_arch = "amd64" if is_host_arch_x64 else "x86"
+            msvc_target_arch = "amd64" if target_arch == "x64" else "x86"
+            arg = host_arch
+            if host_arch != msvc_target_arch:
+                arg += "_" + msvc_target_arch
+
+            return [script_path, arg]
+
+        # We try to find the best version of the env setup batch.
+        vcvarsall = JoinPath(self.path, "VC", "vcvarsall.bat")
+        if target_arch == "x86":
+            if (
+                self.short_name >= "2013"
+                and self.short_name[-1] != "e"
+                and is_host_arch_x64
+            ):
+                # VS2013 and later, non-Express have a x64-x86 cross that we want
+                # to prefer.
+                return [vcvarsall, "amd64_x86"]
+            else:
+                # Otherwise, the standard x86 compiler. We don't use VC/vcvarsall.bat
+                # for x86 because vcvarsall calls vcvars32, which it can only find if
+                # VS??COMNTOOLS is set, which isn't guaranteed.
+                return [JoinPath(self.path, "Common7", "Tools", "vsvars32.bat")]
+        elif target_arch == "x64":
+            arg = "x86_amd64"
+            # Use the 64-on-64 compiler if we're not using an express edition and
+            # we're running on a 64bit OS.
+            if self.short_name[-1] != "e" and is_host_arch_x64:
+                arg = "amd64"
+            return [vcvarsall, arg]
+
+    def SetupScript(self, target_arch):
+        script_data = self._SetupScriptInternal(target_arch)
+        script_path = script_data[0]
+        if not os.path.exists(script_path):
+            raise Exception(
+                "%s is missing - make sure VC++ tools are installed." % script_path
+            )
+        return script_data
+
+
+def _RegistryQueryBase(sysdir, key, value):
+    """Use reg.exe to read a particular key.
+
+  While ideally we might use the win32 module, we would like gyp to be
+  python neutral, so for instance cygwin python lacks this module.
+
+  Arguments:
+    sysdir: The system subdirectory to attempt to launch reg.exe from.
+    key: The registry key to read from.
+    value: The particular value to read.
+  Return:
+    stdout from reg.exe, or None for failure.
+  """
+    # Skip if not on Windows or Python Win32 setup issue
+    if sys.platform not in ("win32", "cygwin"):
+        return None
+    # Setup params to pass to and attempt to launch reg.exe
+    cmd = [os.path.join(os.environ.get("WINDIR", ""), sysdir, "reg.exe"), "query", key]
+    if value:
+        cmd.extend(["/v", value])
+    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    # Obtain the stdout from reg.exe, reading to the end so p.returncode is valid
+    # Note that the error text may be in [1] in some cases
+    text = p.communicate()[0].decode("utf-8")
+    # Check return code from reg.exe; officially 0==success and 1==error
+    if p.returncode:
+        return None
+    return text
+
+
+def _RegistryQuery(key, value=None):
+    r"""Use reg.exe to read a particular key through _RegistryQueryBase.
+
+  First tries to launch from %WinDir%\Sysnative to avoid WoW64 redirection. If
+  that fails, it falls back to System32.  Sysnative is available on Vista and
+  up and available on Windows Server 2003 and XP through KB patch 942589. Note
+  that Sysnative will always fail if using 64-bit python due to it being a
+  virtual directory and System32 will work correctly in the first place.
+
+  KB 942589 - http://support.microsoft.com/kb/942589/en-us.
+
+  Arguments:
+    key: The registry key.
+    value: The particular registry value to read (optional).
+  Return:
+    stdout from reg.exe, or None for failure.
+  """
+    text = None
+    try:
+        text = _RegistryQueryBase("Sysnative", key, value)
+    except OSError as e:
+        if e.errno == errno.ENOENT:
+            text = _RegistryQueryBase("System32", key, value)
+        else:
+            raise
+    return text
+
+
+def _RegistryGetValueUsingWinReg(key, value):
+    """Use the _winreg module to obtain the value of a registry key.
+
+  Args:
+    key: The registry key.
+    value: The particular registry value to read.
+  Return:
+    contents of the registry key's value, or None on failure.  Throws
+    ImportError if winreg is unavailable.
+  """
+    from winreg import HKEY_LOCAL_MACHINE, OpenKey, QueryValueEx
+    try:
+        root, subkey = key.split("\\", 1)
+        assert root == "HKLM"  # Only need HKLM for now.
+        with OpenKey(HKEY_LOCAL_MACHINE, subkey) as hkey:
+            return QueryValueEx(hkey, value)[0]
+    except OSError:
+        return None
+
+
+def _RegistryGetValue(key, value):
+    """Use _winreg or reg.exe to obtain the value of a registry key.
+
+  Using _winreg is preferable because it solves an issue on some corporate
+  environments where access to reg.exe is locked down. However, we still need
+  to fallback to reg.exe for the case where the _winreg module is not available
+  (for example in cygwin python).
+
+  Args:
+    key: The registry key.
+    value: The particular registry value to read.
+  Return:
+    contents of the registry key's value, or None on failure.
+  """
+    try:
+        return _RegistryGetValueUsingWinReg(key, value)
+    except ImportError:
+        pass
+
+    # Fallback to reg.exe if we fail to import _winreg.
+    text = _RegistryQuery(key, value)
+    if not text:
+        return None
+    # Extract value.
+    match = re.search(r"REG_\w+\s+([^\r]+)\r\n", text)
+    if not match:
+        return None
+    return match.group(1)
+
+
+def _CreateVersion(name, path, sdk_based=False):
+    """Sets up MSVS project generation.
+
+  Setup is based off the GYP_MSVS_VERSION environment variable or whatever is
+  autodetected if GYP_MSVS_VERSION is not explicitly specified. If a version is
+  passed in that doesn't match a value in versions python will throw a error.
+  """
+    if path:
+        path = os.path.normpath(path)
+    versions = {
+        "2022": VisualStudioVersion(
+            "2022",
+            "Visual Studio 2022",
+            solution_version="12.00",
+            project_version="17.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v143",
+            compatible_sdks=["v8.1", "v10.0"],
+        ),
+        "2019": VisualStudioVersion(
+            "2019",
+            "Visual Studio 2019",
+            solution_version="12.00",
+            project_version="16.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v142",
+            compatible_sdks=["v8.1", "v10.0"],
+        ),
+        "2017": VisualStudioVersion(
+            "2017",
+            "Visual Studio 2017",
+            solution_version="12.00",
+            project_version="15.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v141",
+            compatible_sdks=["v8.1", "v10.0"],
+        ),
+        "2015": VisualStudioVersion(
+            "2015",
+            "Visual Studio 2015",
+            solution_version="12.00",
+            project_version="14.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v140",
+        ),
+        "2013": VisualStudioVersion(
+            "2013",
+            "Visual Studio 2013",
+            solution_version="13.00",
+            project_version="12.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v120",
+        ),
+        "2013e": VisualStudioVersion(
+            "2013e",
+            "Visual Studio 2013",
+            solution_version="13.00",
+            project_version="12.0",
+            flat_sln=True,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v120",
+        ),
+        "2012": VisualStudioVersion(
+            "2012",
+            "Visual Studio 2012",
+            solution_version="12.00",
+            project_version="4.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v110",
+        ),
+        "2012e": VisualStudioVersion(
+            "2012e",
+            "Visual Studio 2012",
+            solution_version="12.00",
+            project_version="4.0",
+            flat_sln=True,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+            default_toolset="v110",
+        ),
+        "2010": VisualStudioVersion(
+            "2010",
+            "Visual Studio 2010",
+            solution_version="11.00",
+            project_version="4.0",
+            flat_sln=False,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+        "2010e": VisualStudioVersion(
+            "2010e",
+            "Visual C++ Express 2010",
+            solution_version="11.00",
+            project_version="4.0",
+            flat_sln=True,
+            uses_vcxproj=True,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+        "2008": VisualStudioVersion(
+            "2008",
+            "Visual Studio 2008",
+            solution_version="10.00",
+            project_version="9.00",
+            flat_sln=False,
+            uses_vcxproj=False,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+        "2008e": VisualStudioVersion(
+            "2008e",
+            "Visual Studio 2008",
+            solution_version="10.00",
+            project_version="9.00",
+            flat_sln=True,
+            uses_vcxproj=False,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+        "2005": VisualStudioVersion(
+            "2005",
+            "Visual Studio 2005",
+            solution_version="9.00",
+            project_version="8.00",
+            flat_sln=False,
+            uses_vcxproj=False,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+        "2005e": VisualStudioVersion(
+            "2005e",
+            "Visual Studio 2005",
+            solution_version="9.00",
+            project_version="8.00",
+            flat_sln=True,
+            uses_vcxproj=False,
+            path=path,
+            sdk_based=sdk_based,
+        ),
+    }
+    return versions[str(name)]
+
+
+def _ConvertToCygpath(path):
+    """Convert to cygwin path if we are using cygwin."""
+    if sys.platform == "cygwin":
+        p = subprocess.Popen(["cygpath", path], stdout=subprocess.PIPE)
+        path = p.communicate()[0].decode("utf-8").strip()
+    return path
+
+
+def _DetectVisualStudioVersions(versions_to_check, force_express):
+    """Collect the list of installed visual studio versions.
+
+  Returns:
+    A list of visual studio versions installed in descending order of
+    usage preference.
+    Base this on the registry and a quick check if devenv.exe exists.
+    Possibilities are:
+      2005(e) - Visual Studio 2005 (8)
+      2008(e) - Visual Studio 2008 (9)
+      2010(e) - Visual Studio 2010 (10)
+      2012(e) - Visual Studio 2012 (11)
+      2013(e) - Visual Studio 2013 (12)
+      2015    - Visual Studio 2015 (14)
+      2017    - Visual Studio 2017 (15)
+      2019    - Visual Studio 2019 (16)
+      2022    - Visual Studio 2022 (17)
+    Where (e) is e for express editions of MSVS and blank otherwise.
+  """
+    version_to_year = {
+        "8.0": "2005",
+        "9.0": "2008",
+        "10.0": "2010",
+        "11.0": "2012",
+        "12.0": "2013",
+        "14.0": "2015",
+        "15.0": "2017",
+        "16.0": "2019",
+        "17.0": "2022",
+    }
+    versions = []
+    for version in versions_to_check:
+        # Old method of searching for which VS version is installed
+        # We don't use the 2010-encouraged-way because we also want to get the
+        # path to the binaries, which it doesn't offer.
+        keys = [
+            r"HKLM\Software\Microsoft\VisualStudio\%s" % version,
+            r"HKLM\Software\Wow6432Node\Microsoft\VisualStudio\%s" % version,
+            r"HKLM\Software\Microsoft\VCExpress\%s" % version,
+            r"HKLM\Software\Wow6432Node\Microsoft\VCExpress\%s" % version,
+        ]
+        for index in range(len(keys)):
+            path = _RegistryGetValue(keys[index], "InstallDir")
+            if not path:
+                continue
+            path = _ConvertToCygpath(path)
+            # Check for full.
+            full_path = os.path.join(path, "devenv.exe")
+            express_path = os.path.join(path, "*express.exe")
+            if not force_express and os.path.exists(full_path):
+                # Add this one.
+                versions.append(
+                    _CreateVersion(
+                        version_to_year[version], os.path.join(path, "..", "..")
+                    )
+                )
+            # Check for express.
+            elif glob.glob(express_path):
+                # Add this one.
+                versions.append(
+                    _CreateVersion(
+                        version_to_year[version] + "e", os.path.join(path, "..", "..")
+                    )
+                )
+
+        # The old method above does not work when only SDK is installed.
+        keys = [
+            r"HKLM\Software\Microsoft\VisualStudio\SxS\VC7",
+            r"HKLM\Software\Wow6432Node\Microsoft\VisualStudio\SxS\VC7",
+            r"HKLM\Software\Microsoft\VisualStudio\SxS\VS7",
+            r"HKLM\Software\Wow6432Node\Microsoft\VisualStudio\SxS\VS7",
+        ]
+        for index in range(len(keys)):
+            path = _RegistryGetValue(keys[index], version)
+            if not path:
+                continue
+            path = _ConvertToCygpath(path)
+            if version == "15.0":
+                if os.path.exists(path):
+                    versions.append(_CreateVersion("2017", path))
+            elif version != "14.0":  # There is no Express edition for 2015.
+                versions.append(
+                    _CreateVersion(
+                        version_to_year[version] + "e",
+                        os.path.join(path, ".."),
+                        sdk_based=True,
+                    )
+                )
+
+    return versions
+
+
+def SelectVisualStudioVersion(version="auto", allow_fallback=True):
+    """Select which version of Visual Studio projects to generate.
+
+  Arguments:
+    version: Hook to allow caller to force a particular version (vs auto).
+  Returns:
+    An object representing a visual studio project format version.
+  """
+    # In auto mode, check environment variable for override.
+    if version == "auto":
+        version = os.environ.get("GYP_MSVS_VERSION", "auto")
+    version_map = {
+        "auto": ("17.0", "16.0", "15.0", "14.0", "12.0", "10.0", "9.0", "8.0", "11.0"),
+        "2005": ("8.0",),
+        "2005e": ("8.0",),
+        "2008": ("9.0",),
+        "2008e": ("9.0",),
+        "2010": ("10.0",),
+        "2010e": ("10.0",),
+        "2012": ("11.0",),
+        "2012e": ("11.0",),
+        "2013": ("12.0",),
+        "2013e": ("12.0",),
+        "2015": ("14.0",),
+        "2017": ("15.0",),
+        "2019": ("16.0",),
+        "2022": ("17.0",),
+    }
+    override_path = os.environ.get("GYP_MSVS_OVERRIDE_PATH")
+    if override_path:
+        msvs_version = os.environ.get("GYP_MSVS_VERSION")
+        if not msvs_version:
+            raise ValueError(
+                "GYP_MSVS_OVERRIDE_PATH requires GYP_MSVS_VERSION to be "
+                "set to a particular version (e.g. 2010e)."
+            )
+        return _CreateVersion(msvs_version, override_path, sdk_based=True)
+    version = str(version)
+    versions = _DetectVisualStudioVersions(version_map[version], "e" in version)
+    if not versions:
+        if not allow_fallback:
+            raise ValueError("Could not locate Visual Studio installation.")
+        if version == "auto":
+            # Default to 2005 if we couldn't find anything
+            return _CreateVersion("2005", None)
+        else:
+            return _CreateVersion(version, None)
+    return versions[0]
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/__init__.py b/node_modules/node-gyp/gyp/pylib/gyp/__init__.py
new file mode 100755
index 0000000..6790ef9
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/__init__.py
@@ -0,0 +1,666 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import copy
+import gyp.input
+import argparse
+import os.path
+import re
+import shlex
+import sys
+import traceback
+from gyp.common import GypError
+
+# Default debug modes for GYP
+debug = {}
+
+# List of "official" debug modes, but you can use anything you like.
+DEBUG_GENERAL = "general"
+DEBUG_VARIABLES = "variables"
+DEBUG_INCLUDES = "includes"
+
+
+def DebugOutput(mode, message, *args):
+    if "all" in gyp.debug or mode in gyp.debug:
+        ctx = ("unknown", 0, "unknown")
+        try:
+            f = traceback.extract_stack(limit=2)
+            if f:
+                ctx = f[0][:3]
+        except Exception:
+            pass
+        if args:
+            message %= args
+        print(
+            "%s:%s:%d:%s %s"
+            % (mode.upper(), os.path.basename(ctx[0]), ctx[1], ctx[2], message)
+        )
+
+
+def FindBuildFiles():
+    extension = ".gyp"
+    files = os.listdir(os.getcwd())
+    build_files = []
+    for file in files:
+        if file.endswith(extension):
+            build_files.append(file)
+    return build_files
+
+
+def Load(
+    build_files,
+    format,
+    default_variables={},
+    includes=[],
+    depth=".",
+    params=None,
+    check=False,
+    circular_check=True,
+):
+    """
+  Loads one or more specified build files.
+  default_variables and includes will be copied before use.
+  Returns the generator for the specified format and the
+  data returned by loading the specified build files.
+  """
+    if params is None:
+        params = {}
+
+    if "-" in format:
+        format, params["flavor"] = format.split("-", 1)
+
+    default_variables = copy.copy(default_variables)
+
+    # Default variables provided by this program and its modules should be
+    # named WITH_CAPITAL_LETTERS to provide a distinct "best practice" namespace,
+    # avoiding collisions with user and automatic variables.
+    default_variables["GENERATOR"] = format
+    default_variables["GENERATOR_FLAVOR"] = params.get("flavor", "")
+
+    # Format can be a custom python file, or by default the name of a module
+    # within gyp.generator.
+    if format.endswith(".py"):
+        generator_name = os.path.splitext(format)[0]
+        path, generator_name = os.path.split(generator_name)
+
+        # Make sure the path to the custom generator is in sys.path
+        # Don't worry about removing it once we are done.  Keeping the path
+        # to each generator that is used in sys.path is likely harmless and
+        # arguably a good idea.
+        path = os.path.abspath(path)
+        if path not in sys.path:
+            sys.path.insert(0, path)
+    else:
+        generator_name = "gyp.generator." + format
+
+    # These parameters are passed in order (as opposed to by key)
+    # because ActivePython cannot handle key parameters to __import__.
+    generator = __import__(generator_name, globals(), locals(), generator_name)
+    for (key, val) in generator.generator_default_variables.items():
+        default_variables.setdefault(key, val)
+
+    # Give the generator the opportunity to set additional variables based on
+    # the params it will receive in the output phase.
+    if getattr(generator, "CalculateVariables", None):
+        generator.CalculateVariables(default_variables, params)
+
+    # Give the generator the opportunity to set generator_input_info based on
+    # the params it will receive in the output phase.
+    if getattr(generator, "CalculateGeneratorInputInfo", None):
+        generator.CalculateGeneratorInputInfo(params)
+
+    # Fetch the generator specific info that gets fed to input, we use getattr
+    # so we can default things and the generators only have to provide what
+    # they need.
+    generator_input_info = {
+        "non_configuration_keys": getattr(
+            generator, "generator_additional_non_configuration_keys", []
+        ),
+        "path_sections": getattr(generator, "generator_additional_path_sections", []),
+        "extra_sources_for_rules": getattr(
+            generator, "generator_extra_sources_for_rules", []
+        ),
+        "generator_supports_multiple_toolsets": getattr(
+            generator, "generator_supports_multiple_toolsets", False
+        ),
+        "generator_wants_static_library_dependencies_adjusted": getattr(
+            generator, "generator_wants_static_library_dependencies_adjusted", True
+        ),
+        "generator_wants_sorted_dependencies": getattr(
+            generator, "generator_wants_sorted_dependencies", False
+        ),
+        "generator_filelist_paths": getattr(
+            generator, "generator_filelist_paths", None
+        ),
+    }
+
+    # Process the input specific to this generator.
+    result = gyp.input.Load(
+        build_files,
+        default_variables,
+        includes[:],
+        depth,
+        generator_input_info,
+        check,
+        circular_check,
+        params["parallel"],
+        params["root_targets"],
+    )
+    return [generator] + result
+
+
+def NameValueListToDict(name_value_list):
+    """
+  Takes an array of strings of the form 'NAME=VALUE' and creates a dictionary
+  of the pairs.  If a string is simply NAME, then the value in the dictionary
+  is set to True.  If VALUE can be converted to an integer, it is.
+  """
+    result = {}
+    for item in name_value_list:
+        tokens = item.split("=", 1)
+        if len(tokens) == 2:
+            # If we can make it an int, use that, otherwise, use the string.
+            try:
+                token_value = int(tokens[1])
+            except ValueError:
+                token_value = tokens[1]
+            # Set the variable to the supplied value.
+            result[tokens[0]] = token_value
+        else:
+            # No value supplied, treat it as a boolean and set it.
+            result[tokens[0]] = True
+    return result
+
+
+def ShlexEnv(env_name):
+    flags = os.environ.get(env_name, [])
+    if flags:
+        flags = shlex.split(flags)
+    return flags
+
+
+def FormatOpt(opt, value):
+    if opt.startswith("--"):
+        return f"{opt}={value}"
+    return opt + value
+
+
+def RegenerateAppendFlag(flag, values, predicate, env_name, options):
+    """Regenerate a list of command line flags, for an option of action='append'.
+
+  The |env_name|, if given, is checked in the environment and used to generate
+  an initial list of options, then the options that were specified on the
+  command line (given in |values|) are appended.  This matches the handling of
+  environment variables and command line flags where command line flags override
+  the environment, while not requiring the environment to be set when the flags
+  are used again.
+  """
+    flags = []
+    if options.use_environment and env_name:
+        for flag_value in ShlexEnv(env_name):
+            value = FormatOpt(flag, predicate(flag_value))
+            if value in flags:
+                flags.remove(value)
+            flags.append(value)
+    if values:
+        for flag_value in values:
+            flags.append(FormatOpt(flag, predicate(flag_value)))
+    return flags
+
+
+def RegenerateFlags(options):
+    """Given a parsed options object, and taking the environment variables into
+  account, returns a list of flags that should regenerate an equivalent options
+  object (even in the absence of the environment variables.)
+
+  Any path options will be normalized relative to depth.
+
+  The format flag is not included, as it is assumed the calling generator will
+  set that as appropriate.
+  """
+
+    def FixPath(path):
+        path = gyp.common.FixIfRelativePath(path, options.depth)
+        if not path:
+            return os.path.curdir
+        return path
+
+    def Noop(value):
+        return value
+
+    # We always want to ignore the environment when regenerating, to avoid
+    # duplicate or changed flags in the environment at the time of regeneration.
+    flags = ["--ignore-environment"]
+    for name, metadata in options._regeneration_metadata.items():
+        opt = metadata["opt"]
+        value = getattr(options, name)
+        value_predicate = metadata["type"] == "path" and FixPath or Noop
+        action = metadata["action"]
+        env_name = metadata["env_name"]
+        if action == "append":
+            flags.extend(
+                RegenerateAppendFlag(opt, value, value_predicate, env_name, options)
+            )
+        elif action in ("store", None):  # None is a synonym for 'store'.
+            if value:
+                flags.append(FormatOpt(opt, value_predicate(value)))
+            elif options.use_environment and env_name and os.environ.get(env_name):
+                flags.append(FormatOpt(opt, value_predicate(os.environ.get(env_name))))
+        elif action in ("store_true", "store_false"):
+            if (action == "store_true" and value) or (
+                action == "store_false" and not value
+            ):
+                flags.append(opt)
+            elif options.use_environment and env_name:
+                print(
+                    "Warning: environment regeneration unimplemented "
+                    "for %s flag %r env_name %r" % (action, opt, env_name),
+                    file=sys.stderr,
+                )
+        else:
+            print(
+                "Warning: regeneration unimplemented for action %r "
+                "flag %r" % (action, opt),
+                file=sys.stderr,
+            )
+
+    return flags
+
+
+class RegeneratableOptionParser(argparse.ArgumentParser):
+    def __init__(self, usage):
+        self.__regeneratable_options = {}
+        argparse.ArgumentParser.__init__(self, usage=usage)
+
+    def add_argument(self, *args, **kw):
+        """Add an option to the parser.
+
+    This accepts the same arguments as ArgumentParser.add_argument, plus the
+    following:
+      regenerate: can be set to False to prevent this option from being included
+                  in regeneration.
+      env_name: name of environment variable that additional values for this
+                option come from.
+      type: adds type='path', to tell the regenerator that the values of
+            this option need to be made relative to options.depth
+    """
+        env_name = kw.pop("env_name", None)
+        if "dest" in kw and kw.pop("regenerate", True):
+            dest = kw["dest"]
+
+            # The path type is needed for regenerating, for optparse we can just treat
+            # it as a string.
+            type = kw.get("type")
+            if type == "path":
+                kw["type"] = str
+
+            self.__regeneratable_options[dest] = {
+                "action": kw.get("action"),
+                "type": type,
+                "env_name": env_name,
+                "opt": args[0],
+            }
+
+        argparse.ArgumentParser.add_argument(self, *args, **kw)
+
+    def parse_args(self, *args):
+        values, args = argparse.ArgumentParser.parse_known_args(self, *args)
+        values._regeneration_metadata = self.__regeneratable_options
+        return values, args
+
+
+def gyp_main(args):
+    my_name = os.path.basename(sys.argv[0])
+    usage = "usage: %(prog)s [options ...] [build_file ...]"
+
+    parser = RegeneratableOptionParser(usage=usage.replace("%s", "%(prog)s"))
+    parser.add_argument(
+        "--build",
+        dest="configs",
+        action="append",
+        help="configuration for build after project generation",
+    )
+    parser.add_argument(
+        "--check", dest="check", action="store_true", help="check format of gyp files"
+    )
+    parser.add_argument(
+        "--config-dir",
+        dest="config_dir",
+        action="store",
+        env_name="GYP_CONFIG_DIR",
+        default=None,
+        help="The location for configuration files like " "include.gypi.",
+    )
+    parser.add_argument(
+        "-d",
+        "--debug",
+        dest="debug",
+        metavar="DEBUGMODE",
+        action="append",
+        default=[],
+        help="turn on a debugging "
+        'mode for debugging GYP.  Supported modes are "variables", '
+        '"includes" and "general" or "all" for all of them.',
+    )
+    parser.add_argument(
+        "-D",
+        dest="defines",
+        action="append",
+        metavar="VAR=VAL",
+        env_name="GYP_DEFINES",
+        help="sets variable VAR to value VAL",
+    )
+    parser.add_argument(
+        "--depth",
+        dest="depth",
+        metavar="PATH",
+        type="path",
+        help="set DEPTH gyp variable to a relative path to PATH",
+    )
+    parser.add_argument(
+        "-f",
+        "--format",
+        dest="formats",
+        action="append",
+        env_name="GYP_GENERATORS",
+        regenerate=False,
+        help="output formats to generate",
+    )
+    parser.add_argument(
+        "-G",
+        dest="generator_flags",
+        action="append",
+        default=[],
+        metavar="FLAG=VAL",
+        env_name="GYP_GENERATOR_FLAGS",
+        help="sets generator flag FLAG to VAL",
+    )
+    parser.add_argument(
+        "--generator-output",
+        dest="generator_output",
+        action="store",
+        default=None,
+        metavar="DIR",
+        type="path",
+        env_name="GYP_GENERATOR_OUTPUT",
+        help="puts generated build files under DIR",
+    )
+    parser.add_argument(
+        "--ignore-environment",
+        dest="use_environment",
+        action="store_false",
+        default=True,
+        regenerate=False,
+        help="do not read options from environment variables",
+    )
+    parser.add_argument(
+        "-I",
+        "--include",
+        dest="includes",
+        action="append",
+        metavar="INCLUDE",
+        type="path",
+        help="files to include in all loaded .gyp files",
+    )
+    # --no-circular-check disables the check for circular relationships between
+    # .gyp files.  These relationships should not exist, but they've only been
+    # observed to be harmful with the Xcode generator.  Chromium's .gyp files
+    # currently have some circular relationships on non-Mac platforms, so this
+    # option allows the strict behavior to be used on Macs and the lenient
+    # behavior to be used elsewhere.
+    # TODO(mark): Remove this option when http://crbug.com/35878 is fixed.
+    parser.add_argument(
+        "--no-circular-check",
+        dest="circular_check",
+        action="store_false",
+        default=True,
+        regenerate=False,
+        help="don't check for circular relationships between files",
+    )
+    parser.add_argument(
+        "--no-parallel",
+        action="store_true",
+        default=False,
+        help="Disable multiprocessing",
+    )
+    parser.add_argument(
+        "-S",
+        "--suffix",
+        dest="suffix",
+        default="",
+        help="suffix to add to generated files",
+    )
+    parser.add_argument(
+        "--toplevel-dir",
+        dest="toplevel_dir",
+        action="store",
+        default=None,
+        metavar="DIR",
+        type="path",
+        help="directory to use as the root of the source tree",
+    )
+    parser.add_argument(
+        "-R",
+        "--root-target",
+        dest="root_targets",
+        action="append",
+        metavar="TARGET",
+        help="include only TARGET and its deep dependencies",
+    )
+
+    options, build_files_arg = parser.parse_args(args)
+    build_files = build_files_arg
+
+    # Set up the configuration directory (defaults to ~/.gyp)
+    if not options.config_dir:
+        home = None
+        home_dot_gyp = None
+        if options.use_environment:
+            home_dot_gyp = os.environ.get("GYP_CONFIG_DIR", None)
+            if home_dot_gyp:
+                home_dot_gyp = os.path.expanduser(home_dot_gyp)
+
+        if not home_dot_gyp:
+            home_vars = ["HOME"]
+            if sys.platform in ("cygwin", "win32"):
+                home_vars.append("USERPROFILE")
+            for home_var in home_vars:
+                home = os.getenv(home_var)
+                if home:
+                    home_dot_gyp = os.path.join(home, ".gyp")
+                    if not os.path.exists(home_dot_gyp):
+                        home_dot_gyp = None
+                    else:
+                        break
+    else:
+        home_dot_gyp = os.path.expanduser(options.config_dir)
+
+    if home_dot_gyp and not os.path.exists(home_dot_gyp):
+        home_dot_gyp = None
+
+    if not options.formats:
+        # If no format was given on the command line, then check the env variable.
+        generate_formats = []
+        if options.use_environment:
+            generate_formats = os.environ.get("GYP_GENERATORS", [])
+        if generate_formats:
+            generate_formats = re.split(r"[\s,]", generate_formats)
+        if generate_formats:
+            options.formats = generate_formats
+        else:
+            # Nothing in the variable, default based on platform.
+            if sys.platform == "darwin":
+                options.formats = ["xcode"]
+            elif sys.platform in ("win32", "cygwin"):
+                options.formats = ["msvs"]
+            else:
+                options.formats = ["make"]
+
+    if not options.generator_output and options.use_environment:
+        g_o = os.environ.get("GYP_GENERATOR_OUTPUT")
+        if g_o:
+            options.generator_output = g_o
+
+    options.parallel = not options.no_parallel
+
+    for mode in options.debug:
+        gyp.debug[mode] = 1
+
+    # Do an extra check to avoid work when we're not debugging.
+    if DEBUG_GENERAL in gyp.debug:
+        DebugOutput(DEBUG_GENERAL, "running with these options:")
+        for option, value in sorted(options.__dict__.items()):
+            if option[0] == "_":
+                continue
+            if isinstance(value, str):
+                DebugOutput(DEBUG_GENERAL, "  %s: '%s'", option, value)
+            else:
+                DebugOutput(DEBUG_GENERAL, "  %s: %s", option, value)
+
+    if not build_files:
+        build_files = FindBuildFiles()
+    if not build_files:
+        raise GypError((usage + "\n\n%s: error: no build_file") % (my_name, my_name))
+
+    # TODO(mark): Chromium-specific hack!
+    # For Chromium, the gyp "depth" variable should always be a relative path
+    # to Chromium's top-level "src" directory.  If no depth variable was set
+    # on the command line, try to find a "src" directory by looking at the
+    # absolute path to each build file's directory.  The first "src" component
+    # found will be treated as though it were the path used for --depth.
+    if not options.depth:
+        for build_file in build_files:
+            build_file_dir = os.path.abspath(os.path.dirname(build_file))
+            build_file_dir_components = build_file_dir.split(os.path.sep)
+            components_len = len(build_file_dir_components)
+            for index in range(components_len - 1, -1, -1):
+                if build_file_dir_components[index] == "src":
+                    options.depth = os.path.sep.join(build_file_dir_components)
+                    break
+                del build_file_dir_components[index]
+
+            # If the inner loop found something, break without advancing to another
+            # build file.
+            if options.depth:
+                break
+
+        if not options.depth:
+            raise GypError(
+                "Could not automatically locate src directory.  This is"
+                "a temporary Chromium feature that will be removed.  Use"
+                "--depth as a workaround."
+            )
+
+    # If toplevel-dir is not set, we assume that depth is the root of our source
+    # tree.
+    if not options.toplevel_dir:
+        options.toplevel_dir = options.depth
+
+    # -D on the command line sets variable defaults - D isn't just for define,
+    # it's for default.  Perhaps there should be a way to force (-F?) a
+    # variable's value so that it can't be overridden by anything else.
+    cmdline_default_variables = {}
+    defines = []
+    if options.use_environment:
+        defines += ShlexEnv("GYP_DEFINES")
+    if options.defines:
+        defines += options.defines
+    cmdline_default_variables = NameValueListToDict(defines)
+    if DEBUG_GENERAL in gyp.debug:
+        DebugOutput(
+            DEBUG_GENERAL, "cmdline_default_variables: %s", cmdline_default_variables
+        )
+
+    # Set up includes.
+    includes = []
+
+    # If ~/.gyp/include.gypi exists, it'll be forcibly included into every
+    # .gyp file that's loaded, before anything else is included.
+    if home_dot_gyp:
+        default_include = os.path.join(home_dot_gyp, "include.gypi")
+        if os.path.exists(default_include):
+            print("Using overrides found in " + default_include)
+            includes.append(default_include)
+
+    # Command-line --include files come after the default include.
+    if options.includes:
+        includes.extend(options.includes)
+
+    # Generator flags should be prefixed with the target generator since they
+    # are global across all generator runs.
+    gen_flags = []
+    if options.use_environment:
+        gen_flags += ShlexEnv("GYP_GENERATOR_FLAGS")
+    if options.generator_flags:
+        gen_flags += options.generator_flags
+    generator_flags = NameValueListToDict(gen_flags)
+    if DEBUG_GENERAL in gyp.debug.keys():
+        DebugOutput(DEBUG_GENERAL, "generator_flags: %s", generator_flags)
+
+    # Generate all requested formats (use a set in case we got one format request
+    # twice)
+    for format in set(options.formats):
+        params = {
+            "options": options,
+            "build_files": build_files,
+            "generator_flags": generator_flags,
+            "cwd": os.getcwd(),
+            "build_files_arg": build_files_arg,
+            "gyp_binary": sys.argv[0],
+            "home_dot_gyp": home_dot_gyp,
+            "parallel": options.parallel,
+            "root_targets": options.root_targets,
+            "target_arch": cmdline_default_variables.get("target_arch", ""),
+        }
+
+        # Start with the default variables from the command line.
+        [generator, flat_list, targets, data] = Load(
+            build_files,
+            format,
+            cmdline_default_variables,
+            includes,
+            options.depth,
+            params,
+            options.check,
+            options.circular_check,
+        )
+
+        # TODO(mark): Pass |data| for now because the generator needs a list of
+        # build files that came in.  In the future, maybe it should just accept
+        # a list, and not the whole data dict.
+        # NOTE: flat_list is the flattened dependency graph specifying the order
+        # that targets may be built.  Build systems that operate serially or that
+        # need to have dependencies defined before dependents reference them should
+        # generate targets in the order specified in flat_list.
+        generator.GenerateOutput(flat_list, targets, data, params)
+
+        if options.configs:
+            valid_configs = targets[flat_list[0]]["configurations"]
+            for conf in options.configs:
+                if conf not in valid_configs:
+                    raise GypError("Invalid config specified via --build: %s" % conf)
+            generator.PerformBuild(data, options.configs, params)
+
+    # Done
+    return 0
+
+
+def main(args):
+    try:
+        return gyp_main(args)
+    except GypError as e:
+        sys.stderr.write("gyp: %s\n" % e)
+        return 1
+
+
+# NOTE: setuptools generated console_scripts calls function with no arguments
+def script_main():
+    return main(sys.argv[1:])
+
+
+if __name__ == "__main__":
+    sys.exit(script_main())
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/common.py b/node_modules/node-gyp/gyp/pylib/gyp/common.py
new file mode 100644
index 0000000..9213fcc
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/common.py
@@ -0,0 +1,654 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import errno
+import filecmp
+import os.path
+import re
+import tempfile
+import sys
+import subprocess
+
+from collections.abc import MutableSet
+
+
+# A minimal memoizing decorator. It'll blow up if the args aren't immutable,
+# among other "problems".
+class memoize:
+    def __init__(self, func):
+        self.func = func
+        self.cache = {}
+
+    def __call__(self, *args):
+        try:
+            return self.cache[args]
+        except KeyError:
+            result = self.func(*args)
+            self.cache[args] = result
+            return result
+
+
+class GypError(Exception):
+    """Error class representing an error, which is to be presented
+  to the user.  The main entry point will catch and display this.
+  """
+
+    pass
+
+
+def ExceptionAppend(e, msg):
+    """Append a message to the given exception's message."""
+    if not e.args:
+        e.args = (msg,)
+    elif len(e.args) == 1:
+        e.args = (str(e.args[0]) + " " + msg,)
+    else:
+        e.args = (str(e.args[0]) + " " + msg,) + e.args[1:]
+
+
+def FindQualifiedTargets(target, qualified_list):
+    """
+  Given a list of qualified targets, return the qualified targets for the
+  specified |target|.
+  """
+    return [t for t in qualified_list if ParseQualifiedTarget(t)[1] == target]
+
+
+def ParseQualifiedTarget(target):
+    # Splits a qualified target into a build file, target name and toolset.
+
+    # NOTE: rsplit is used to disambiguate the Windows drive letter separator.
+    target_split = target.rsplit(":", 1)
+    if len(target_split) == 2:
+        [build_file, target] = target_split
+    else:
+        build_file = None
+
+    target_split = target.rsplit("#", 1)
+    if len(target_split) == 2:
+        [target, toolset] = target_split
+    else:
+        toolset = None
+
+    return [build_file, target, toolset]
+
+
+def ResolveTarget(build_file, target, toolset):
+    # This function resolves a target into a canonical form:
+    # - a fully defined build file, either absolute or relative to the current
+    # directory
+    # - a target name
+    # - a toolset
+    #
+    # build_file is the file relative to which 'target' is defined.
+    # target is the qualified target.
+    # toolset is the default toolset for that target.
+    [parsed_build_file, target, parsed_toolset] = ParseQualifiedTarget(target)
+
+    if parsed_build_file:
+        if build_file:
+            # If a relative path, parsed_build_file is relative to the directory
+            # containing build_file.  If build_file is not in the current directory,
+            # parsed_build_file is not a usable path as-is.  Resolve it by
+            # interpreting it as relative to build_file.  If parsed_build_file is
+            # absolute, it is usable as a path regardless of the current directory,
+            # and os.path.join will return it as-is.
+            build_file = os.path.normpath(
+                os.path.join(os.path.dirname(build_file), parsed_build_file)
+            )
+            # Further (to handle cases like ../cwd), make it relative to cwd)
+            if not os.path.isabs(build_file):
+                build_file = RelativePath(build_file, ".")
+        else:
+            build_file = parsed_build_file
+
+    if parsed_toolset:
+        toolset = parsed_toolset
+
+    return [build_file, target, toolset]
+
+
+def BuildFile(fully_qualified_target):
+    # Extracts the build file from the fully qualified target.
+    return ParseQualifiedTarget(fully_qualified_target)[0]
+
+
+def GetEnvironFallback(var_list, default):
+    """Look up a key in the environment, with fallback to secondary keys
+  and finally falling back to a default value."""
+    for var in var_list:
+        if var in os.environ:
+            return os.environ[var]
+    return default
+
+
+def QualifiedTarget(build_file, target, toolset):
+    # "Qualified" means the file that a target was defined in and the target
+    # name, separated by a colon, suffixed by a # and the toolset name:
+    # /path/to/file.gyp:target_name#toolset
+    fully_qualified = build_file + ":" + target
+    if toolset:
+        fully_qualified = fully_qualified + "#" + toolset
+    return fully_qualified
+
+
+@memoize
+def RelativePath(path, relative_to, follow_path_symlink=True):
+    # Assuming both |path| and |relative_to| are relative to the current
+    # directory, returns a relative path that identifies path relative to
+    # relative_to.
+    # If |follow_symlink_path| is true (default) and |path| is a symlink, then
+    # this method returns a path to the real file represented by |path|. If it is
+    # false, this method returns a path to the symlink. If |path| is not a
+    # symlink, this option has no effect.
+
+    # Convert to normalized (and therefore absolute paths).
+    if follow_path_symlink:
+        path = os.path.realpath(path)
+    else:
+        path = os.path.abspath(path)
+    relative_to = os.path.realpath(relative_to)
+
+    # On Windows, we can't create a relative path to a different drive, so just
+    # use the absolute path.
+    if sys.platform == "win32":
+        if (
+            os.path.splitdrive(path)[0].lower()
+            != os.path.splitdrive(relative_to)[0].lower()
+        ):
+            return path
+
+    # Split the paths into components.
+    path_split = path.split(os.path.sep)
+    relative_to_split = relative_to.split(os.path.sep)
+
+    # Determine how much of the prefix the two paths share.
+    prefix_len = len(os.path.commonprefix([path_split, relative_to_split]))
+
+    # Put enough ".." components to back up out of relative_to to the common
+    # prefix, and then append the part of path_split after the common prefix.
+    relative_split = [os.path.pardir] * (
+        len(relative_to_split) - prefix_len
+    ) + path_split[prefix_len:]
+
+    if len(relative_split) == 0:
+        # The paths were the same.
+        return ""
+
+    # Turn it back into a string and we're done.
+    return os.path.join(*relative_split)
+
+
+@memoize
+def InvertRelativePath(path, toplevel_dir=None):
+    """Given a path like foo/bar that is relative to toplevel_dir, return
+  the inverse relative path back to the toplevel_dir.
+
+  E.g. os.path.normpath(os.path.join(path, InvertRelativePath(path)))
+  should always produce the empty string, unless the path contains symlinks.
+  """
+    if not path:
+        return path
+    toplevel_dir = "." if toplevel_dir is None else toplevel_dir
+    return RelativePath(toplevel_dir, os.path.join(toplevel_dir, path))
+
+
+def FixIfRelativePath(path, relative_to):
+    # Like RelativePath but returns |path| unchanged if it is absolute.
+    if os.path.isabs(path):
+        return path
+    return RelativePath(path, relative_to)
+
+
+def UnrelativePath(path, relative_to):
+    # Assuming that |relative_to| is relative to the current directory, and |path|
+    # is a path relative to the dirname of |relative_to|, returns a path that
+    # identifies |path| relative to the current directory.
+    rel_dir = os.path.dirname(relative_to)
+    return os.path.normpath(os.path.join(rel_dir, path))
+
+
+# re objects used by EncodePOSIXShellArgument.  See IEEE 1003.1 XCU.2.2 at
+# http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_02
+# and the documentation for various shells.
+
+# _quote is a pattern that should match any argument that needs to be quoted
+# with double-quotes by EncodePOSIXShellArgument.  It matches the following
+# characters appearing anywhere in an argument:
+#   \t, \n, space  parameter separators
+#   #              comments
+#   $              expansions (quoted to always expand within one argument)
+#   %              called out by IEEE 1003.1 XCU.2.2
+#   &              job control
+#   '              quoting
+#   (, )           subshell execution
+#   *, ?, [        pathname expansion
+#   ;              command delimiter
+#   <, >, |        redirection
+#   =              assignment
+#   {, }           brace expansion (bash)
+#   ~              tilde expansion
+# It also matches the empty string, because "" (or '') is the only way to
+# represent an empty string literal argument to a POSIX shell.
+#
+# This does not match the characters in _escape, because those need to be
+# backslash-escaped regardless of whether they appear in a double-quoted
+# string.
+_quote = re.compile("[\t\n #$%&'()*;<=>?[{|}~]|^$")
+
+# _escape is a pattern that should match any character that needs to be
+# escaped with a backslash, whether or not the argument matched the _quote
+# pattern.  _escape is used with re.sub to backslash anything in _escape's
+# first match group, hence the (parentheses) in the regular expression.
+#
+# _escape matches the following characters appearing anywhere in an argument:
+#   "  to prevent POSIX shells from interpreting this character for quoting
+#   \  to prevent POSIX shells from interpreting this character for escaping
+#   `  to prevent POSIX shells from interpreting this character for command
+#      substitution
+# Missing from this list is $, because the desired behavior of
+# EncodePOSIXShellArgument is to permit parameter (variable) expansion.
+#
+# Also missing from this list is !, which bash will interpret as the history
+# expansion character when history is enabled.  bash does not enable history
+# by default in non-interactive shells, so this is not thought to be a problem.
+# ! was omitted from this list because bash interprets "\!" as a literal string
+# including the backslash character (avoiding history expansion but retaining
+# the backslash), which would not be correct for argument encoding.  Handling
+# this case properly would also be problematic because bash allows the history
+# character to be changed with the histchars shell variable.  Fortunately,
+# as history is not enabled in non-interactive shells and
+# EncodePOSIXShellArgument is only expected to encode for non-interactive
+# shells, there is no room for error here by ignoring !.
+_escape = re.compile(r'(["\\`])')
+
+
+def EncodePOSIXShellArgument(argument):
+    """Encodes |argument| suitably for consumption by POSIX shells.
+
+  argument may be quoted and escaped as necessary to ensure that POSIX shells
+  treat the returned value as a literal representing the argument passed to
+  this function.  Parameter (variable) expansions beginning with $ are allowed
+  to remain intact without escaping the $, to allow the argument to contain
+  references to variables to be expanded by the shell.
+  """
+
+    if not isinstance(argument, str):
+        argument = str(argument)
+
+    if _quote.search(argument):
+        quote = '"'
+    else:
+        quote = ""
+
+    encoded = quote + re.sub(_escape, r"\\\1", argument) + quote
+
+    return encoded
+
+
+def EncodePOSIXShellList(list):
+    """Encodes |list| suitably for consumption by POSIX shells.
+
+  Returns EncodePOSIXShellArgument for each item in list, and joins them
+  together using the space character as an argument separator.
+  """
+
+    encoded_arguments = []
+    for argument in list:
+        encoded_arguments.append(EncodePOSIXShellArgument(argument))
+    return " ".join(encoded_arguments)
+
+
+def DeepDependencyTargets(target_dicts, roots):
+    """Returns the recursive list of target dependencies."""
+    dependencies = set()
+    pending = set(roots)
+    while pending:
+        # Pluck out one.
+        r = pending.pop()
+        # Skip if visited already.
+        if r in dependencies:
+            continue
+        # Add it.
+        dependencies.add(r)
+        # Add its children.
+        spec = target_dicts[r]
+        pending.update(set(spec.get("dependencies", [])))
+        pending.update(set(spec.get("dependencies_original", [])))
+    return list(dependencies - set(roots))
+
+
+def BuildFileTargets(target_list, build_file):
+    """From a target_list, returns the subset from the specified build_file.
+  """
+    return [p for p in target_list if BuildFile(p) == build_file]
+
+
+def AllTargets(target_list, target_dicts, build_file):
+    """Returns all targets (direct and dependencies) for the specified build_file.
+  """
+    bftargets = BuildFileTargets(target_list, build_file)
+    deptargets = DeepDependencyTargets(target_dicts, bftargets)
+    return bftargets + deptargets
+
+
+def WriteOnDiff(filename):
+    """Write to a file only if the new contents differ.
+
+  Arguments:
+    filename: name of the file to potentially write to.
+  Returns:
+    A file like object which will write to temporary file and only overwrite
+    the target if it differs (on close).
+  """
+
+    class Writer:
+        """Wrapper around file which only covers the target if it differs."""
+
+        def __init__(self):
+            # On Cygwin remove the "dir" argument
+            # `C:` prefixed paths are treated as relative,
+            # consequently ending up with current dir "/cygdrive/c/..."
+            # being prefixed to those, which was
+            # obviously a non-existent path,
+            # for example: "/cygdrive/c/<some folder>/C:\<my win style abs path>".
+            # For more details see:
+            # https://docs.python.org/2/library/tempfile.html#tempfile.mkstemp
+            base_temp_dir = "" if IsCygwin() else os.path.dirname(filename)
+            # Pick temporary file.
+            tmp_fd, self.tmp_path = tempfile.mkstemp(
+                suffix=".tmp",
+                prefix=os.path.split(filename)[1] + ".gyp.",
+                dir=base_temp_dir,
+            )
+            try:
+                self.tmp_file = os.fdopen(tmp_fd, "wb")
+            except Exception:
+                # Don't leave turds behind.
+                os.unlink(self.tmp_path)
+                raise
+
+        def __getattr__(self, attrname):
+            # Delegate everything else to self.tmp_file
+            return getattr(self.tmp_file, attrname)
+
+        def close(self):
+            try:
+                # Close tmp file.
+                self.tmp_file.close()
+                # Determine if different.
+                same = False
+                try:
+                    same = filecmp.cmp(self.tmp_path, filename, False)
+                except OSError as e:
+                    if e.errno != errno.ENOENT:
+                        raise
+
+                if same:
+                    # The new file is identical to the old one, just get rid of the new
+                    # one.
+                    os.unlink(self.tmp_path)
+                else:
+                    # The new file is different from the old one,
+                    # or there is no old one.
+                    # Rename the new file to the permanent name.
+                    #
+                    # tempfile.mkstemp uses an overly restrictive mode, resulting in a
+                    # file that can only be read by the owner, regardless of the umask.
+                    # There's no reason to not respect the umask here,
+                    # which means that an extra hoop is required
+                    # to fetch it and reset the new file's mode.
+                    #
+                    # No way to get the umask without setting a new one?  Set a safe one
+                    # and then set it back to the old value.
+                    umask = os.umask(0o77)
+                    os.umask(umask)
+                    os.chmod(self.tmp_path, 0o666 & ~umask)
+                    if sys.platform == "win32" and os.path.exists(filename):
+                        # NOTE: on windows (but not cygwin) rename will not replace an
+                        # existing file, so it must be preceded with a remove.
+                        # Sadly there is no way to make the switch atomic.
+                        os.remove(filename)
+                    os.rename(self.tmp_path, filename)
+            except Exception:
+                # Don't leave turds behind.
+                os.unlink(self.tmp_path)
+                raise
+
+        def write(self, s):
+            self.tmp_file.write(s.encode("utf-8"))
+
+    return Writer()
+
+
+def EnsureDirExists(path):
+    """Make sure the directory for |path| exists."""
+    try:
+        os.makedirs(os.path.dirname(path))
+    except OSError:
+        pass
+
+
+def GetFlavor(params):
+    """Returns |params.flavor| if it's set, the system's default flavor else."""
+    flavors = {
+        "cygwin": "win",
+        "win32": "win",
+        "darwin": "mac",
+    }
+
+    if "flavor" in params:
+        return params["flavor"]
+    if sys.platform in flavors:
+        return flavors[sys.platform]
+    if sys.platform.startswith("sunos"):
+        return "solaris"
+    if sys.platform.startswith(("dragonfly", "freebsd")):
+        return "freebsd"
+    if sys.platform.startswith("openbsd"):
+        return "openbsd"
+    if sys.platform.startswith("netbsd"):
+        return "netbsd"
+    if sys.platform.startswith("aix"):
+        return "aix"
+    if sys.platform.startswith(("os390", "zos")):
+        return "zos"
+
+    return "linux"
+
+
+def CopyTool(flavor, out_path, generator_flags={}):
+    """Finds (flock|mac|win)_tool.gyp in the gyp directory and copies it
+  to |out_path|."""
+    # aix and solaris just need flock emulation. mac and win use more complicated
+    # support scripts.
+    prefix = {"aix": "flock", "solaris": "flock", "mac": "mac", "win": "win"}.get(
+        flavor, None
+    )
+    if not prefix:
+        return
+
+    # Slurp input file.
+    source_path = os.path.join(
+        os.path.dirname(os.path.abspath(__file__)), "%s_tool.py" % prefix
+    )
+    with open(source_path) as source_file:
+        source = source_file.readlines()
+
+    # Set custom header flags.
+    header = "# Generated by gyp. Do not edit.\n"
+    mac_toolchain_dir = generator_flags.get("mac_toolchain_dir", None)
+    if flavor == "mac" and mac_toolchain_dir:
+        header += "import os;\nos.environ['DEVELOPER_DIR']='%s'\n" % mac_toolchain_dir
+
+    # Add header and write it out.
+    tool_path = os.path.join(out_path, "gyp-%s-tool" % prefix)
+    with open(tool_path, "w") as tool_file:
+        tool_file.write("".join([source[0], header] + source[1:]))
+
+    # Make file executable.
+    os.chmod(tool_path, 0o755)
+
+
+# From Alex Martelli,
+# http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/52560
+# ASPN: Python Cookbook: Remove duplicates from a sequence
+# First comment, dated 2001/10/13.
+# (Also in the printed Python Cookbook.)
+
+
+def uniquer(seq, idfun=lambda x: x):
+    seen = {}
+    result = []
+    for item in seq:
+        marker = idfun(item)
+        if marker in seen:
+            continue
+        seen[marker] = 1
+        result.append(item)
+    return result
+
+
+# Based on http://code.activestate.com/recipes/576694/.
+class OrderedSet(MutableSet):
+    def __init__(self, iterable=None):
+        self.end = end = []
+        end += [None, end, end]  # sentinel node for doubly linked list
+        self.map = {}  # key --> [key, prev, next]
+        if iterable is not None:
+            self |= iterable
+
+    def __len__(self):
+        return len(self.map)
+
+    def __contains__(self, key):
+        return key in self.map
+
+    def add(self, key):
+        if key not in self.map:
+            end = self.end
+            curr = end[1]
+            curr[2] = end[1] = self.map[key] = [key, curr, end]
+
+    def discard(self, key):
+        if key in self.map:
+            key, prev_item, next_item = self.map.pop(key)
+            prev_item[2] = next_item
+            next_item[1] = prev_item
+
+    def __iter__(self):
+        end = self.end
+        curr = end[2]
+        while curr is not end:
+            yield curr[0]
+            curr = curr[2]
+
+    def __reversed__(self):
+        end = self.end
+        curr = end[1]
+        while curr is not end:
+            yield curr[0]
+            curr = curr[1]
+
+    # The second argument is an addition that causes a pylint warning.
+    def pop(self, last=True):  # pylint: disable=W0221
+        if not self:
+            raise KeyError("set is empty")
+        key = self.end[1][0] if last else self.end[2][0]
+        self.discard(key)
+        return key
+
+    def __repr__(self):
+        if not self:
+            return f"{self.__class__.__name__}()"
+        return f"{self.__class__.__name__}({list(self)!r})"
+
+    def __eq__(self, other):
+        if isinstance(other, OrderedSet):
+            return len(self) == len(other) and list(self) == list(other)
+        return set(self) == set(other)
+
+    # Extensions to the recipe.
+    def update(self, iterable):
+        for i in iterable:
+            if i not in self:
+                self.add(i)
+
+
+class CycleError(Exception):
+    """An exception raised when an unexpected cycle is detected."""
+
+    def __init__(self, nodes):
+        self.nodes = nodes
+
+    def __str__(self):
+        return "CycleError: cycle involving: " + str(self.nodes)
+
+
+def TopologicallySorted(graph, get_edges):
+    r"""Topologically sort based on a user provided edge definition.
+
+  Args:
+    graph: A list of node names.
+    get_edges: A function mapping from node name to a hashable collection
+               of node names which this node has outgoing edges to.
+  Returns:
+    A list containing all of the node in graph in topological order.
+    It is assumed that calling get_edges once for each node and caching is
+    cheaper than repeatedly calling get_edges.
+  Raises:
+    CycleError in the event of a cycle.
+  Example:
+    graph = {'a': '$(b) $(c)', 'b': 'hi', 'c': '$(b)'}
+    def GetEdges(node):
+      return re.findall(r'\$\(([^))]\)', graph[node])
+    print TopologicallySorted(graph.keys(), GetEdges)
+    ==>
+    ['a', 'c', b']
+  """
+    get_edges = memoize(get_edges)
+    visited = set()
+    visiting = set()
+    ordered_nodes = []
+
+    def Visit(node):
+        if node in visiting:
+            raise CycleError(visiting)
+        if node in visited:
+            return
+        visited.add(node)
+        visiting.add(node)
+        for neighbor in get_edges(node):
+            Visit(neighbor)
+        visiting.remove(node)
+        ordered_nodes.insert(0, node)
+
+    for node in sorted(graph):
+        Visit(node)
+    return ordered_nodes
+
+
+def CrossCompileRequested():
+    # TODO: figure out how to not build extra host objects in the
+    # non-cross-compile case when this is enabled, and enable unconditionally.
+    return (
+        os.environ.get("GYP_CROSSCOMPILE")
+        or os.environ.get("AR_host")
+        or os.environ.get("CC_host")
+        or os.environ.get("CXX_host")
+        or os.environ.get("AR_target")
+        or os.environ.get("CC_target")
+        or os.environ.get("CXX_target")
+    )
+
+
+def IsCygwin():
+    try:
+        out = subprocess.Popen(
+            "uname", stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        stdout = out.communicate()[0].decode("utf-8")
+        return "CYGWIN" in str(stdout)
+    except Exception:
+        return False
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/common_test.py b/node_modules/node-gyp/gyp/pylib/gyp/common_test.py
new file mode 100755
index 0000000..0534408
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/common_test.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Unit tests for the common.py file."""
+
+import gyp.common
+import unittest
+import sys
+
+
+class TestTopologicallySorted(unittest.TestCase):
+    def test_Valid(self):
+        """Test that sorting works on a valid graph with one possible order."""
+        graph = {
+            "a": ["b", "c"],
+            "b": [],
+            "c": ["d"],
+            "d": ["b"],
+        }
+
+        def GetEdge(node):
+            return tuple(graph[node])
+
+        self.assertEqual(
+            gyp.common.TopologicallySorted(graph.keys(), GetEdge), ["a", "c", "d", "b"]
+        )
+
+    def test_Cycle(self):
+        """Test that an exception is thrown on a cyclic graph."""
+        graph = {
+            "a": ["b"],
+            "b": ["c"],
+            "c": ["d"],
+            "d": ["a"],
+        }
+
+        def GetEdge(node):
+            return tuple(graph[node])
+
+        self.assertRaises(
+            gyp.common.CycleError, gyp.common.TopologicallySorted, graph.keys(), GetEdge
+        )
+
+
+class TestGetFlavor(unittest.TestCase):
+    """Test that gyp.common.GetFlavor works as intended"""
+
+    original_platform = ""
+
+    def setUp(self):
+        self.original_platform = sys.platform
+
+    def tearDown(self):
+        sys.platform = self.original_platform
+
+    def assertFlavor(self, expected, argument, param):
+        sys.platform = argument
+        self.assertEqual(expected, gyp.common.GetFlavor(param))
+
+    def test_platform_default(self):
+        self.assertFlavor("freebsd", "freebsd9", {})
+        self.assertFlavor("freebsd", "freebsd10", {})
+        self.assertFlavor("openbsd", "openbsd5", {})
+        self.assertFlavor("solaris", "sunos5", {})
+        self.assertFlavor("solaris", "sunos", {})
+        self.assertFlavor("linux", "linux2", {})
+        self.assertFlavor("linux", "linux3", {})
+        self.assertFlavor("linux", "linux", {})
+
+    def test_param(self):
+        self.assertFlavor("foobar", "linux2", {"flavor": "foobar"})
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/easy_xml.py b/node_modules/node-gyp/gyp/pylib/gyp/easy_xml.py
new file mode 100644
index 0000000..bda1a47
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/easy_xml.py
@@ -0,0 +1,165 @@
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import sys
+import re
+import os
+import locale
+from functools import reduce
+
+
+def XmlToString(content, encoding="utf-8", pretty=False):
+    """ Writes the XML content to disk, touching the file only if it has changed.
+
+  Visual Studio files have a lot of pre-defined structures.  This function makes
+  it easy to represent these structures as Python data structures, instead of
+  having to create a lot of function calls.
+
+  Each XML element of the content is represented as a list composed of:
+  1. The name of the element, a string,
+  2. The attributes of the element, a dictionary (optional), and
+  3+. The content of the element, if any.  Strings are simple text nodes and
+      lists are child elements.
+
+  Example 1:
+      <test/>
+  becomes
+      ['test']
+
+  Example 2:
+      <myelement a='value1' b='value2'>
+         <childtype>This is</childtype>
+         <childtype>it!</childtype>
+      </myelement>
+
+  becomes
+      ['myelement', {'a':'value1', 'b':'value2'},
+         ['childtype', 'This is'],
+         ['childtype', 'it!'],
+      ]
+
+  Args:
+    content:  The structured content to be converted.
+    encoding: The encoding to report on the first XML line.
+    pretty: True if we want pretty printing with indents and new lines.
+
+  Returns:
+    The XML content as a string.
+  """
+    # We create a huge list of all the elements of the file.
+    xml_parts = ['<?xml version="1.0" encoding="%s"?>' % encoding]
+    if pretty:
+        xml_parts.append("\n")
+    _ConstructContentList(xml_parts, content, pretty)
+
+    # Convert it to a string
+    return "".join(xml_parts)
+
+
+def _ConstructContentList(xml_parts, specification, pretty, level=0):
+    """ Appends the XML parts corresponding to the specification.
+
+  Args:
+    xml_parts: A list of XML parts to be appended to.
+    specification:  The specification of the element.  See EasyXml docs.
+    pretty: True if we want pretty printing with indents and new lines.
+    level: Indentation level.
+  """
+    # The first item in a specification is the name of the element.
+    if pretty:
+        indentation = "  " * level
+        new_line = "\n"
+    else:
+        indentation = ""
+        new_line = ""
+    name = specification[0]
+    if not isinstance(name, str):
+        raise Exception(
+            "The first item of an EasyXml specification should be "
+            "a string.  Specification was " + str(specification)
+        )
+    xml_parts.append(indentation + "<" + name)
+
+    # Optionally in second position is a dictionary of the attributes.
+    rest = specification[1:]
+    if rest and isinstance(rest[0], dict):
+        for at, val in sorted(rest[0].items()):
+            xml_parts.append(f' {at}="{_XmlEscape(val, attr=True)}"')
+        rest = rest[1:]
+    if rest:
+        xml_parts.append(">")
+        all_strings = reduce(lambda x, y: x and isinstance(y, str), rest, True)
+        multi_line = not all_strings
+        if multi_line and new_line:
+            xml_parts.append(new_line)
+        for child_spec in rest:
+            # If it's a string, append a text node.
+            # Otherwise recurse over that child definition
+            if isinstance(child_spec, str):
+                xml_parts.append(_XmlEscape(child_spec))
+            else:
+                _ConstructContentList(xml_parts, child_spec, pretty, level + 1)
+        if multi_line and indentation:
+            xml_parts.append(indentation)
+        xml_parts.append(f"</{name}>{new_line}")
+    else:
+        xml_parts.append("/>%s" % new_line)
+
+
+def WriteXmlIfChanged(content, path, encoding="utf-8", pretty=False,
+                      win32=(sys.platform == "win32")):
+    """ Writes the XML content to disk, touching the file only if it has changed.
+
+  Args:
+    content:  The structured content to be written.
+    path: Location of the file.
+    encoding: The encoding to report on the first line of the XML file.
+    pretty: True if we want pretty printing with indents and new lines.
+  """
+    xml_string = XmlToString(content, encoding, pretty)
+    if win32 and os.linesep != "\r\n":
+        xml_string = xml_string.replace("\n", "\r\n")
+
+    default_encoding = locale.getdefaultlocale()[1]
+    if default_encoding and default_encoding.upper() != encoding.upper():
+        xml_string = xml_string.encode(encoding)
+
+    # Get the old content
+    try:
+        with open(path) as file:
+            existing = file.read()
+    except OSError:
+        existing = None
+
+    # It has changed, write it
+    if existing != xml_string:
+        with open(path, "wb") as file:
+            file.write(xml_string)
+
+
+_xml_escape_map = {
+    '"': "&quot;",
+    "'": "&apos;",
+    "<": "&lt;",
+    ">": "&gt;",
+    "&": "&amp;",
+    "\n": "&#xA;",
+    "\r": "&#xD;",
+}
+
+
+_xml_escape_re = re.compile("(%s)" % "|".join(map(re.escape, _xml_escape_map.keys())))
+
+
+def _XmlEscape(value, attr=False):
+    """ Escape a string for inclusion in XML."""
+
+    def replace(match):
+        m = match.string[match.start() : match.end()]
+        # don't replace single quotes in attrs
+        if attr and m == "'":
+            return m
+        return _xml_escape_map[m]
+
+    return _xml_escape_re.sub(replace, value)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/easy_xml_test.py b/node_modules/node-gyp/gyp/pylib/gyp/easy_xml_test.py
new file mode 100755
index 0000000..342f693
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/easy_xml_test.py
@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+""" Unit tests for the easy_xml.py file. """
+
+import gyp.easy_xml as easy_xml
+import unittest
+
+from io import StringIO
+
+
+class TestSequenceFunctions(unittest.TestCase):
+    def setUp(self):
+        self.stderr = StringIO()
+
+    def test_EasyXml_simple(self):
+        self.assertEqual(
+            easy_xml.XmlToString(["test"]),
+            '<?xml version="1.0" encoding="utf-8"?><test/>',
+        )
+
+        self.assertEqual(
+            easy_xml.XmlToString(["test"], encoding="Windows-1252"),
+            '<?xml version="1.0" encoding="Windows-1252"?><test/>',
+        )
+
+    def test_EasyXml_simple_with_attributes(self):
+        self.assertEqual(
+            easy_xml.XmlToString(["test2", {"a": "value1", "b": "value2"}]),
+            '<?xml version="1.0" encoding="utf-8"?><test2 a="value1" b="value2"/>',
+        )
+
+    def test_EasyXml_escaping(self):
+        original = "<test>'\"\r&\nfoo"
+        converted = "&lt;test&gt;'&quot;&#xD;&amp;&#xA;foo"
+        converted_apos = converted.replace("'", "&apos;")
+        self.assertEqual(
+            easy_xml.XmlToString(["test3", {"a": original}, original]),
+            '<?xml version="1.0" encoding="utf-8"?><test3 a="%s">%s</test3>'
+            % (converted, converted_apos),
+        )
+
+    def test_EasyXml_pretty(self):
+        self.assertEqual(
+            easy_xml.XmlToString(
+                ["test3", ["GrandParent", ["Parent1", ["Child"]], ["Parent2"]]],
+                pretty=True,
+            ),
+            '<?xml version="1.0" encoding="utf-8"?>\n'
+            "<test3>\n"
+            "  <GrandParent>\n"
+            "    <Parent1>\n"
+            "      <Child/>\n"
+            "    </Parent1>\n"
+            "    <Parent2/>\n"
+            "  </GrandParent>\n"
+            "</test3>\n",
+        )
+
+    def test_EasyXml_complex(self):
+        # We want to create:
+        target = (
+            '<?xml version="1.0" encoding="utf-8"?>'
+            "<Project>"
+            '<PropertyGroup Label="Globals">'
+            "<ProjectGuid>{D2250C20-3A94-4FB9-AF73-11BC5B73884B}</ProjectGuid>"
+            "<Keyword>Win32Proj</Keyword>"
+            "<RootNamespace>automated_ui_tests</RootNamespace>"
+            "</PropertyGroup>"
+            '<Import Project="$(VCTargetsPath)\\Microsoft.Cpp.props"/>'
+            "<PropertyGroup "
+            "Condition=\"'$(Configuration)|$(Platform)'=="
+            '\'Debug|Win32\'" Label="Configuration">'
+            "<ConfigurationType>Application</ConfigurationType>"
+            "<CharacterSet>Unicode</CharacterSet>"
+            "</PropertyGroup>"
+            "</Project>"
+        )
+
+        xml = easy_xml.XmlToString(
+            [
+                "Project",
+                [
+                    "PropertyGroup",
+                    {"Label": "Globals"},
+                    ["ProjectGuid", "{D2250C20-3A94-4FB9-AF73-11BC5B73884B}"],
+                    ["Keyword", "Win32Proj"],
+                    ["RootNamespace", "automated_ui_tests"],
+                ],
+                ["Import", {"Project": "$(VCTargetsPath)\\Microsoft.Cpp.props"}],
+                [
+                    "PropertyGroup",
+                    {
+                        "Condition": "'$(Configuration)|$(Platform)'=='Debug|Win32'",
+                        "Label": "Configuration",
+                    },
+                    ["ConfigurationType", "Application"],
+                    ["CharacterSet", "Unicode"],
+                ],
+            ]
+        )
+        self.assertEqual(xml, target)
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/flock_tool.py b/node_modules/node-gyp/gyp/pylib/gyp/flock_tool.py
new file mode 100755
index 0000000..1cb9815
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/flock_tool.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""These functions are executed via gyp-flock-tool when using the Makefile
+generator.  Used on systems that don't have a built-in flock."""
+
+import fcntl
+import os
+import struct
+import subprocess
+import sys
+
+
+def main(args):
+    executor = FlockTool()
+    executor.Dispatch(args)
+
+
+class FlockTool:
+    """This class emulates the 'flock' command."""
+
+    def Dispatch(self, args):
+        """Dispatches a string command to a method."""
+        if len(args) < 1:
+            raise Exception("Not enough arguments")
+
+        method = "Exec%s" % self._CommandifyName(args[0])
+        getattr(self, method)(*args[1:])
+
+    def _CommandifyName(self, name_string):
+        """Transforms a tool name like copy-info-plist to CopyInfoPlist"""
+        return name_string.title().replace("-", "")
+
+    def ExecFlock(self, lockfile, *cmd_list):
+        """Emulates the most basic behavior of Linux's flock(1)."""
+        # Rely on exception handling to report errors.
+        # Note that the stock python on SunOS has a bug
+        # where fcntl.flock(fd, LOCK_EX) always fails
+        # with EBADF, that's why we use this F_SETLK
+        # hack instead.
+        fd = os.open(lockfile, os.O_WRONLY | os.O_NOCTTY | os.O_CREAT, 0o666)
+        if sys.platform.startswith("aix"):
+            # Python on AIX is compiled with LARGEFILE support, which changes the
+            # struct size.
+            op = struct.pack("hhIllqq", fcntl.F_WRLCK, 0, 0, 0, 0, 0, 0)
+        else:
+            op = struct.pack("hhllhhl", fcntl.F_WRLCK, 0, 0, 0, 0, 0, 0)
+        fcntl.fcntl(fd, fcntl.F_SETLK, op)
+        return subprocess.call(cmd_list)
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1:]))
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/__init__.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/analyzer.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/analyzer.py
new file mode 100644
index 0000000..f15df00
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/analyzer.py
@@ -0,0 +1,808 @@
+# Copyright (c) 2014 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+This script is intended for use as a GYP_GENERATOR. It takes as input (by way of
+the generator flag config_path) the path of a json file that dictates the files
+and targets to search for. The following keys are supported:
+files: list of paths (relative) of the files to search for.
+test_targets: unqualified target names to search for. Any target in this list
+that depends upon a file in |files| is output regardless of the type of target
+or chain of dependencies.
+additional_compile_targets: Unqualified targets to search for in addition to
+test_targets. Targets in the combined list that depend upon a file in |files|
+are not necessarily output. For example, if the target is of type none then the
+target is not output (but one of the descendants of the target will be).
+
+The following is output:
+error: only supplied if there is an error.
+compile_targets: minimal set of targets that directly or indirectly (for
+  targets of type none) depend on the files in |files| and is one of the
+  supplied targets or a target that one of the supplied targets depends on.
+  The expectation is this set of targets is passed into a build step. This list
+  always contains the output of test_targets as well.
+test_targets: set of targets from the supplied |test_targets| that either
+  directly or indirectly depend upon a file in |files|. This list if useful
+  if additional processing needs to be done for certain targets after the
+  build, such as running tests.
+status: outputs one of three values: none of the supplied files were found,
+  one of the include files changed so that it should be assumed everything
+  changed (in this case test_targets and compile_targets are not output) or at
+  least one file was found.
+invalid_targets: list of supplied targets that were not found.
+
+Example:
+Consider a graph like the following:
+  A     D
+ / \
+B   C
+A depends upon both B and C, A is of type none and B and C are executables.
+D is an executable, has no dependencies and nothing depends on it.
+If |additional_compile_targets| = ["A"], |test_targets| = ["B", "C"] and
+files = ["b.cc", "d.cc"] (B depends upon b.cc and D depends upon d.cc), then
+the following is output:
+|compile_targets| = ["B"] B must built as it depends upon the changed file b.cc
+and the supplied target A depends upon it. A is not output as a build_target
+as it is of type none with no rules and actions.
+|test_targets| = ["B"] B directly depends upon the change file b.cc.
+
+Even though the file d.cc, which D depends upon, has changed D is not output
+as it was not supplied by way of |additional_compile_targets| or |test_targets|.
+
+If the generator flag analyzer_output_path is specified, output is written
+there. Otherwise output is written to stdout.
+
+In Gyp the "all" target is shorthand for the root targets in the files passed
+to gyp. For example, if file "a.gyp" contains targets "a1" and
+"a2", and file "b.gyp" contains targets "b1" and "b2" and "a2" has a dependency
+on "b2" and gyp is supplied "a.gyp" then "all" consists of "a1" and "a2".
+Notice that "b1" and "b2" are not in the "all" target as "b.gyp" was not
+directly supplied to gyp. OTOH if both "a.gyp" and "b.gyp" are supplied to gyp
+then the "all" target includes "b1" and "b2".
+"""
+
+
+import gyp.common
+import json
+import os
+import posixpath
+
+debug = False
+
+found_dependency_string = "Found dependency"
+no_dependency_string = "No dependencies"
+# Status when it should be assumed that everything has changed.
+all_changed_string = "Found dependency (all)"
+
+# MatchStatus is used indicate if and how a target depends upon the supplied
+# sources.
+# The target's sources contain one of the supplied paths.
+MATCH_STATUS_MATCHES = 1
+# The target has a dependency on another target that contains one of the
+# supplied paths.
+MATCH_STATUS_MATCHES_BY_DEPENDENCY = 2
+# The target's sources weren't in the supplied paths and none of the target's
+# dependencies depend upon a target that matched.
+MATCH_STATUS_DOESNT_MATCH = 3
+# The target doesn't contain the source, but the dependent targets have not yet
+# been visited to determine a more specific status yet.
+MATCH_STATUS_TBD = 4
+
+generator_supports_multiple_toolsets = gyp.common.CrossCompileRequested()
+
+generator_wants_static_library_dependencies_adjusted = False
+
+generator_default_variables = {}
+for dirname in [
+    "INTERMEDIATE_DIR",
+    "SHARED_INTERMEDIATE_DIR",
+    "PRODUCT_DIR",
+    "LIB_DIR",
+    "SHARED_LIB_DIR",
+]:
+    generator_default_variables[dirname] = "!!!"
+
+for unused in [
+    "RULE_INPUT_PATH",
+    "RULE_INPUT_ROOT",
+    "RULE_INPUT_NAME",
+    "RULE_INPUT_DIRNAME",
+    "RULE_INPUT_EXT",
+    "EXECUTABLE_PREFIX",
+    "EXECUTABLE_SUFFIX",
+    "STATIC_LIB_PREFIX",
+    "STATIC_LIB_SUFFIX",
+    "SHARED_LIB_PREFIX",
+    "SHARED_LIB_SUFFIX",
+    "CONFIGURATION_NAME",
+]:
+    generator_default_variables[unused] = ""
+
+
+def _ToGypPath(path):
+    """Converts a path to the format used by gyp."""
+    if os.sep == "\\" and os.altsep == "/":
+        return path.replace("\\", "/")
+    return path
+
+
+def _ResolveParent(path, base_path_components):
+    """Resolves |path|, which starts with at least one '../'. Returns an empty
+  string if the path shouldn't be considered. See _AddSources() for a
+  description of |base_path_components|."""
+    depth = 0
+    while path.startswith("../"):
+        depth += 1
+        path = path[3:]
+    # Relative includes may go outside the source tree. For example, an action may
+    # have inputs in /usr/include, which are not in the source tree.
+    if depth > len(base_path_components):
+        return ""
+    if depth == len(base_path_components):
+        return path
+    return (
+        "/".join(base_path_components[0 : len(base_path_components) - depth])
+        + "/"
+        + path
+    )
+
+
+def _AddSources(sources, base_path, base_path_components, result):
+    """Extracts valid sources from |sources| and adds them to |result|. Each
+  source file is relative to |base_path|, but may contain '..'. To make
+  resolving '..' easier |base_path_components| contains each of the
+  directories in |base_path|. Additionally each source may contain variables.
+  Such sources are ignored as it is assumed dependencies on them are expressed
+  and tracked in some other means."""
+    # NOTE: gyp paths are always posix style.
+    for source in sources:
+        if not len(source) or source.startswith("!!!") or source.startswith("$"):
+            continue
+        # variable expansion may lead to //.
+        org_source = source
+        source = source[0] + source[1:].replace("//", "/")
+        if source.startswith("../"):
+            source = _ResolveParent(source, base_path_components)
+            if len(source):
+                result.append(source)
+            continue
+        result.append(base_path + source)
+        if debug:
+            print("AddSource", org_source, result[len(result) - 1])
+
+
+def _ExtractSourcesFromAction(action, base_path, base_path_components, results):
+    if "inputs" in action:
+        _AddSources(action["inputs"], base_path, base_path_components, results)
+
+
+def _ToLocalPath(toplevel_dir, path):
+    """Converts |path| to a path relative to |toplevel_dir|."""
+    if path == toplevel_dir:
+        return ""
+    if path.startswith(toplevel_dir + "/"):
+        return path[len(toplevel_dir) + len("/") :]
+    return path
+
+
+def _ExtractSources(target, target_dict, toplevel_dir):
+    # |target| is either absolute or relative and in the format of the OS. Gyp
+    # source paths are always posix. Convert |target| to a posix path relative to
+    # |toplevel_dir_|. This is done to make it easy to build source paths.
+    base_path = posixpath.dirname(_ToLocalPath(toplevel_dir, _ToGypPath(target)))
+    base_path_components = base_path.split("/")
+
+    # Add a trailing '/' so that _AddSources() can easily build paths.
+    if len(base_path):
+        base_path += "/"
+
+    if debug:
+        print("ExtractSources", target, base_path)
+
+    results = []
+    if "sources" in target_dict:
+        _AddSources(target_dict["sources"], base_path, base_path_components, results)
+    # Include the inputs from any actions. Any changes to these affect the
+    # resulting output.
+    if "actions" in target_dict:
+        for action in target_dict["actions"]:
+            _ExtractSourcesFromAction(action, base_path, base_path_components, results)
+    if "rules" in target_dict:
+        for rule in target_dict["rules"]:
+            _ExtractSourcesFromAction(rule, base_path, base_path_components, results)
+
+    return results
+
+
+class Target:
+    """Holds information about a particular target:
+  deps: set of Targets this Target depends upon. This is not recursive, only the
+    direct dependent Targets.
+  match_status: one of the MatchStatus values.
+  back_deps: set of Targets that have a dependency on this Target.
+  visited: used during iteration to indicate whether we've visited this target.
+    This is used for two iterations, once in building the set of Targets and
+    again in _GetBuildTargets().
+  name: fully qualified name of the target.
+  requires_build: True if the target type is such that it needs to be built.
+    See _DoesTargetTypeRequireBuild for details.
+  added_to_compile_targets: used when determining if the target was added to the
+    set of targets that needs to be built.
+  in_roots: true if this target is a descendant of one of the root nodes.
+  is_executable: true if the type of target is executable.
+  is_static_library: true if the type of target is static_library.
+  is_or_has_linked_ancestor: true if the target does a link (eg executable), or
+    if there is a target in back_deps that does a link."""
+
+    def __init__(self, name):
+        self.deps = set()
+        self.match_status = MATCH_STATUS_TBD
+        self.back_deps = set()
+        self.name = name
+        # TODO(sky): I don't like hanging this off Target. This state is specific
+        # to certain functions and should be isolated there.
+        self.visited = False
+        self.requires_build = False
+        self.added_to_compile_targets = False
+        self.in_roots = False
+        self.is_executable = False
+        self.is_static_library = False
+        self.is_or_has_linked_ancestor = False
+
+
+class Config:
+    """Details what we're looking for
+  files: set of files to search for
+  targets: see file description for details."""
+
+    def __init__(self):
+        self.files = []
+        self.targets = set()
+        self.additional_compile_target_names = set()
+        self.test_target_names = set()
+
+    def Init(self, params):
+        """Initializes Config. This is a separate method as it raises an exception
+    if there is a parse error."""
+        generator_flags = params.get("generator_flags", {})
+        config_path = generator_flags.get("config_path", None)
+        if not config_path:
+            return
+        try:
+            f = open(config_path)
+            config = json.load(f)
+            f.close()
+        except OSError:
+            raise Exception("Unable to open file " + config_path)
+        except ValueError as e:
+            raise Exception("Unable to parse config file " + config_path + str(e))
+        if not isinstance(config, dict):
+            raise Exception("config_path must be a JSON file containing a dictionary")
+        self.files = config.get("files", [])
+        self.additional_compile_target_names = set(
+            config.get("additional_compile_targets", [])
+        )
+        self.test_target_names = set(config.get("test_targets", []))
+
+
+def _WasBuildFileModified(build_file, data, files, toplevel_dir):
+    """Returns true if the build file |build_file| is either in |files| or
+  one of the files included by |build_file| is in |files|. |toplevel_dir| is
+  the root of the source tree."""
+    if _ToLocalPath(toplevel_dir, _ToGypPath(build_file)) in files:
+        if debug:
+            print("gyp file modified", build_file)
+        return True
+
+    # First element of included_files is the file itself.
+    if len(data[build_file]["included_files"]) <= 1:
+        return False
+
+    for include_file in data[build_file]["included_files"][1:]:
+        # |included_files| are relative to the directory of the |build_file|.
+        rel_include_file = _ToGypPath(
+            gyp.common.UnrelativePath(include_file, build_file)
+        )
+        if _ToLocalPath(toplevel_dir, rel_include_file) in files:
+            if debug:
+                print(
+                    "included gyp file modified, gyp_file=",
+                    build_file,
+                    "included file=",
+                    rel_include_file,
+                )
+            return True
+    return False
+
+
+def _GetOrCreateTargetByName(targets, target_name):
+    """Creates or returns the Target at targets[target_name]. If there is no
+  Target for |target_name| one is created. Returns a tuple of whether a new
+  Target was created and the Target."""
+    if target_name in targets:
+        return False, targets[target_name]
+    target = Target(target_name)
+    targets[target_name] = target
+    return True, target
+
+
+def _DoesTargetTypeRequireBuild(target_dict):
+    """Returns true if the target type is such that it needs to be built."""
+    # If a 'none' target has rules or actions we assume it requires a build.
+    return bool(
+        target_dict["type"] != "none"
+        or target_dict.get("actions")
+        or target_dict.get("rules")
+    )
+
+
+def _GenerateTargets(data, target_list, target_dicts, toplevel_dir, files, build_files):
+    """Returns a tuple of the following:
+  . A dictionary mapping from fully qualified name to Target.
+  . A list of the targets that have a source file in |files|.
+  . Targets that constitute the 'all' target. See description at top of file
+    for details on the 'all' target.
+  This sets the |match_status| of the targets that contain any of the source
+  files in |files| to MATCH_STATUS_MATCHES.
+  |toplevel_dir| is the root of the source tree."""
+    # Maps from target name to Target.
+    name_to_target = {}
+
+    # Targets that matched.
+    matching_targets = []
+
+    # Queue of targets to visit.
+    targets_to_visit = target_list[:]
+
+    # Maps from build file to a boolean indicating whether the build file is in
+    # |files|.
+    build_file_in_files = {}
+
+    # Root targets across all files.
+    roots = set()
+
+    # Set of Targets in |build_files|.
+    build_file_targets = set()
+
+    while len(targets_to_visit) > 0:
+        target_name = targets_to_visit.pop()
+        created_target, target = _GetOrCreateTargetByName(name_to_target, target_name)
+        if created_target:
+            roots.add(target)
+        elif target.visited:
+            continue
+
+        target.visited = True
+        target.requires_build = _DoesTargetTypeRequireBuild(target_dicts[target_name])
+        target_type = target_dicts[target_name]["type"]
+        target.is_executable = target_type == "executable"
+        target.is_static_library = target_type == "static_library"
+        target.is_or_has_linked_ancestor = (
+            target_type == "executable" or target_type == "shared_library"
+        )
+
+        build_file = gyp.common.ParseQualifiedTarget(target_name)[0]
+        if build_file not in build_file_in_files:
+            build_file_in_files[build_file] = _WasBuildFileModified(
+                build_file, data, files, toplevel_dir
+            )
+
+        if build_file in build_files:
+            build_file_targets.add(target)
+
+        # If a build file (or any of its included files) is modified we assume all
+        # targets in the file are modified.
+        if build_file_in_files[build_file]:
+            print("matching target from modified build file", target_name)
+            target.match_status = MATCH_STATUS_MATCHES
+            matching_targets.append(target)
+        else:
+            sources = _ExtractSources(
+                target_name, target_dicts[target_name], toplevel_dir
+            )
+            for source in sources:
+                if _ToGypPath(os.path.normpath(source)) in files:
+                    print("target", target_name, "matches", source)
+                    target.match_status = MATCH_STATUS_MATCHES
+                    matching_targets.append(target)
+                    break
+
+        # Add dependencies to visit as well as updating back pointers for deps.
+        for dep in target_dicts[target_name].get("dependencies", []):
+            targets_to_visit.append(dep)
+
+            created_dep_target, dep_target = _GetOrCreateTargetByName(
+                name_to_target, dep
+            )
+            if not created_dep_target:
+                roots.discard(dep_target)
+
+            target.deps.add(dep_target)
+            dep_target.back_deps.add(target)
+
+    return name_to_target, matching_targets, roots & build_file_targets
+
+
+def _GetUnqualifiedToTargetMapping(all_targets, to_find):
+    """Returns a tuple of the following:
+  . mapping (dictionary) from unqualified name to Target for all the
+    Targets in |to_find|.
+  . any target names not found. If this is empty all targets were found."""
+    result = {}
+    if not to_find:
+        return {}, []
+    to_find = set(to_find)
+    for target_name in all_targets.keys():
+        extracted = gyp.common.ParseQualifiedTarget(target_name)
+        if len(extracted) > 1 and extracted[1] in to_find:
+            to_find.remove(extracted[1])
+            result[extracted[1]] = all_targets[target_name]
+            if not to_find:
+                return result, []
+    return result, [x for x in to_find]
+
+
+def _DoesTargetDependOnMatchingTargets(target):
+    """Returns true if |target| or any of its dependencies is one of the
+  targets containing the files supplied as input to analyzer. This updates
+  |matches| of the Targets as it recurses.
+  target: the Target to look for."""
+    if target.match_status == MATCH_STATUS_DOESNT_MATCH:
+        return False
+    if (
+        target.match_status == MATCH_STATUS_MATCHES
+        or target.match_status == MATCH_STATUS_MATCHES_BY_DEPENDENCY
+    ):
+        return True
+    for dep in target.deps:
+        if _DoesTargetDependOnMatchingTargets(dep):
+            target.match_status = MATCH_STATUS_MATCHES_BY_DEPENDENCY
+            print("\t", target.name, "matches by dep", dep.name)
+            return True
+    target.match_status = MATCH_STATUS_DOESNT_MATCH
+    return False
+
+
+def _GetTargetsDependingOnMatchingTargets(possible_targets):
+    """Returns the list of Targets in |possible_targets| that depend (either
+  directly on indirectly) on at least one of the targets containing the files
+  supplied as input to analyzer.
+  possible_targets: targets to search from."""
+    found = []
+    print("Targets that matched by dependency:")
+    for target in possible_targets:
+        if _DoesTargetDependOnMatchingTargets(target):
+            found.append(target)
+    return found
+
+
+def _AddCompileTargets(target, roots, add_if_no_ancestor, result):
+    """Recurses through all targets that depend on |target|, adding all targets
+  that need to be built (and are in |roots|) to |result|.
+  roots: set of root targets.
+  add_if_no_ancestor: If true and there are no ancestors of |target| then add
+  |target| to |result|. |target| must still be in |roots|.
+  result: targets that need to be built are added here."""
+    if target.visited:
+        return
+
+    target.visited = True
+    target.in_roots = target in roots
+
+    for back_dep_target in target.back_deps:
+        _AddCompileTargets(back_dep_target, roots, False, result)
+        target.added_to_compile_targets |= back_dep_target.added_to_compile_targets
+        target.in_roots |= back_dep_target.in_roots
+        target.is_or_has_linked_ancestor |= back_dep_target.is_or_has_linked_ancestor
+
+    # Always add 'executable' targets. Even though they may be built by other
+    # targets that depend upon them it makes detection of what is going to be
+    # built easier.
+    # And always add static_libraries that have no dependencies on them from
+    # linkables. This is necessary as the other dependencies on them may be
+    # static libraries themselves, which are not compile time dependencies.
+    if target.in_roots and (
+        target.is_executable
+        or (
+            not target.added_to_compile_targets
+            and (add_if_no_ancestor or target.requires_build)
+        )
+        or (
+            target.is_static_library
+            and add_if_no_ancestor
+            and not target.is_or_has_linked_ancestor
+        )
+    ):
+        print(
+            "\t\tadding to compile targets",
+            target.name,
+            "executable",
+            target.is_executable,
+            "added_to_compile_targets",
+            target.added_to_compile_targets,
+            "add_if_no_ancestor",
+            add_if_no_ancestor,
+            "requires_build",
+            target.requires_build,
+            "is_static_library",
+            target.is_static_library,
+            "is_or_has_linked_ancestor",
+            target.is_or_has_linked_ancestor,
+        )
+        result.add(target)
+        target.added_to_compile_targets = True
+
+
+def _GetCompileTargets(matching_targets, supplied_targets):
+    """Returns the set of Targets that require a build.
+  matching_targets: targets that changed and need to be built.
+  supplied_targets: set of targets supplied to analyzer to search from."""
+    result = set()
+    for target in matching_targets:
+        print("finding compile targets for match", target.name)
+        _AddCompileTargets(target, supplied_targets, True, result)
+    return result
+
+
+def _WriteOutput(params, **values):
+    """Writes the output, either to stdout or a file is specified."""
+    if "error" in values:
+        print("Error:", values["error"])
+    if "status" in values:
+        print(values["status"])
+    if "targets" in values:
+        values["targets"].sort()
+        print("Supplied targets that depend on changed files:")
+        for target in values["targets"]:
+            print("\t", target)
+    if "invalid_targets" in values:
+        values["invalid_targets"].sort()
+        print("The following targets were not found:")
+        for target in values["invalid_targets"]:
+            print("\t", target)
+    if "build_targets" in values:
+        values["build_targets"].sort()
+        print("Targets that require a build:")
+        for target in values["build_targets"]:
+            print("\t", target)
+    if "compile_targets" in values:
+        values["compile_targets"].sort()
+        print("Targets that need to be built:")
+        for target in values["compile_targets"]:
+            print("\t", target)
+    if "test_targets" in values:
+        values["test_targets"].sort()
+        print("Test targets:")
+        for target in values["test_targets"]:
+            print("\t", target)
+
+    output_path = params.get("generator_flags", {}).get("analyzer_output_path", None)
+    if not output_path:
+        print(json.dumps(values))
+        return
+    try:
+        f = open(output_path, "w")
+        f.write(json.dumps(values) + "\n")
+        f.close()
+    except OSError as e:
+        print("Error writing to output file", output_path, str(e))
+
+
+def _WasGypIncludeFileModified(params, files):
+    """Returns true if one of the files in |files| is in the set of included
+  files."""
+    if params["options"].includes:
+        for include in params["options"].includes:
+            if _ToGypPath(os.path.normpath(include)) in files:
+                print("Include file modified, assuming all changed", include)
+                return True
+    return False
+
+
+def _NamesNotIn(names, mapping):
+    """Returns a list of the values in |names| that are not in |mapping|."""
+    return [name for name in names if name not in mapping]
+
+
+def _LookupTargets(names, mapping):
+    """Returns a list of the mapping[name] for each value in |names| that is in
+  |mapping|."""
+    return [mapping[name] for name in names if name in mapping]
+
+
+def CalculateVariables(default_variables, params):
+    """Calculate additional variables for use in the build (called by gyp)."""
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "mac":
+        default_variables.setdefault("OS", "mac")
+    elif flavor == "win":
+        default_variables.setdefault("OS", "win")
+        gyp.msvs_emulation.CalculateCommonVariables(default_variables, params)
+    else:
+        operating_system = flavor
+        if flavor == "android":
+            operating_system = "linux"  # Keep this legacy behavior for now.
+        default_variables.setdefault("OS", operating_system)
+
+
+class TargetCalculator:
+    """Calculates the matching test_targets and matching compile_targets."""
+
+    def __init__(
+        self,
+        files,
+        additional_compile_target_names,
+        test_target_names,
+        data,
+        target_list,
+        target_dicts,
+        toplevel_dir,
+        build_files,
+    ):
+        self._additional_compile_target_names = set(additional_compile_target_names)
+        self._test_target_names = set(test_target_names)
+        (
+            self._name_to_target,
+            self._changed_targets,
+            self._root_targets,
+        ) = _GenerateTargets(
+            data, target_list, target_dicts, toplevel_dir, frozenset(files), build_files
+        )
+        (
+            self._unqualified_mapping,
+            self.invalid_targets,
+        ) = _GetUnqualifiedToTargetMapping(
+            self._name_to_target, self._supplied_target_names_no_all()
+        )
+
+    def _supplied_target_names(self):
+        return self._additional_compile_target_names | self._test_target_names
+
+    def _supplied_target_names_no_all(self):
+        """Returns the supplied test targets without 'all'."""
+        result = self._supplied_target_names()
+        result.discard("all")
+        return result
+
+    def is_build_impacted(self):
+        """Returns true if the supplied files impact the build at all."""
+        return self._changed_targets
+
+    def find_matching_test_target_names(self):
+        """Returns the set of output test targets."""
+        assert self.is_build_impacted()
+        # Find the test targets first. 'all' is special cased to mean all the
+        # root targets. To deal with all the supplied |test_targets| are expanded
+        # to include the root targets during lookup. If any of the root targets
+        # match, we remove it and replace it with 'all'.
+        test_target_names_no_all = set(self._test_target_names)
+        test_target_names_no_all.discard("all")
+        test_targets_no_all = _LookupTargets(
+            test_target_names_no_all, self._unqualified_mapping
+        )
+        test_target_names_contains_all = "all" in self._test_target_names
+        if test_target_names_contains_all:
+            test_targets = [
+                x for x in (set(test_targets_no_all) | set(self._root_targets))
+            ]
+        else:
+            test_targets = [x for x in test_targets_no_all]
+        print("supplied test_targets")
+        for target_name in self._test_target_names:
+            print("\t", target_name)
+        print("found test_targets")
+        for target in test_targets:
+            print("\t", target.name)
+        print("searching for matching test targets")
+        matching_test_targets = _GetTargetsDependingOnMatchingTargets(test_targets)
+        matching_test_targets_contains_all = test_target_names_contains_all and set(
+            matching_test_targets
+        ) & set(self._root_targets)
+        if matching_test_targets_contains_all:
+            # Remove any of the targets for all that were not explicitly supplied,
+            # 'all' is subsequentely added to the matching names below.
+            matching_test_targets = [
+                x for x in (set(matching_test_targets) & set(test_targets_no_all))
+            ]
+        print("matched test_targets")
+        for target in matching_test_targets:
+            print("\t", target.name)
+        matching_target_names = [
+            gyp.common.ParseQualifiedTarget(target.name)[1]
+            for target in matching_test_targets
+        ]
+        if matching_test_targets_contains_all:
+            matching_target_names.append("all")
+            print("\tall")
+        return matching_target_names
+
+    def find_matching_compile_target_names(self):
+        """Returns the set of output compile targets."""
+        assert self.is_build_impacted()
+        # Compile targets are found by searching up from changed targets.
+        # Reset the visited status for _GetBuildTargets.
+        for target in self._name_to_target.values():
+            target.visited = False
+
+        supplied_targets = _LookupTargets(
+            self._supplied_target_names_no_all(), self._unqualified_mapping
+        )
+        if "all" in self._supplied_target_names():
+            supplied_targets = [
+                x for x in (set(supplied_targets) | set(self._root_targets))
+            ]
+        print("Supplied test_targets & compile_targets")
+        for target in supplied_targets:
+            print("\t", target.name)
+        print("Finding compile targets")
+        compile_targets = _GetCompileTargets(self._changed_targets, supplied_targets)
+        return [
+            gyp.common.ParseQualifiedTarget(target.name)[1]
+            for target in compile_targets
+        ]
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    """Called by gyp as the final stage. Outputs results."""
+    config = Config()
+    try:
+        config.Init(params)
+
+        if not config.files:
+            raise Exception(
+                "Must specify files to analyze via config_path generator " "flag"
+            )
+
+        toplevel_dir = _ToGypPath(os.path.abspath(params["options"].toplevel_dir))
+        if debug:
+            print("toplevel_dir", toplevel_dir)
+
+        if _WasGypIncludeFileModified(params, config.files):
+            result_dict = {
+                "status": all_changed_string,
+                "test_targets": list(config.test_target_names),
+                "compile_targets": list(
+                    config.additional_compile_target_names | config.test_target_names
+                ),
+            }
+            _WriteOutput(params, **result_dict)
+            return
+
+        calculator = TargetCalculator(
+            config.files,
+            config.additional_compile_target_names,
+            config.test_target_names,
+            data,
+            target_list,
+            target_dicts,
+            toplevel_dir,
+            params["build_files"],
+        )
+        if not calculator.is_build_impacted():
+            result_dict = {
+                "status": no_dependency_string,
+                "test_targets": [],
+                "compile_targets": [],
+            }
+            if calculator.invalid_targets:
+                result_dict["invalid_targets"] = calculator.invalid_targets
+            _WriteOutput(params, **result_dict)
+            return
+
+        test_target_names = calculator.find_matching_test_target_names()
+        compile_target_names = calculator.find_matching_compile_target_names()
+        found_at_least_one_target = compile_target_names or test_target_names
+        result_dict = {
+            "test_targets": test_target_names,
+            "status": found_dependency_string
+            if found_at_least_one_target
+            else no_dependency_string,
+            "compile_targets": list(set(compile_target_names) | set(test_target_names)),
+        }
+        if calculator.invalid_targets:
+            result_dict["invalid_targets"] = calculator.invalid_targets
+        _WriteOutput(params, **result_dict)
+
+    except Exception as e:
+        _WriteOutput(params, error=str(e))
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/android.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/android.py
new file mode 100644
index 0000000..cdf1a48
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/android.py
@@ -0,0 +1,1173 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Notes:
+#
+# This generates makefiles suitable for inclusion into the Android build system
+# via an Android.mk file. It is based on make.py, the standard makefile
+# generator.
+#
+# The code below generates a separate .mk file for each target, but
+# all are sourced by the top-level GypAndroid.mk.  This means that all
+# variables in .mk-files clobber one another, and furthermore that any
+# variables set potentially clash with other Android build system variables.
+# Try to avoid setting global variables where possible.
+
+
+import gyp
+import gyp.common
+import gyp.generator.make as make  # Reuse global functions from make backend.
+import os
+import re
+import subprocess
+
+generator_default_variables = {
+    "OS": "android",
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "STATIC_LIB_PREFIX": "lib",
+    "SHARED_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+    "SHARED_LIB_SUFFIX": ".so",
+    "INTERMEDIATE_DIR": "$(gyp_intermediate_dir)",
+    "SHARED_INTERMEDIATE_DIR": "$(gyp_shared_intermediate_dir)",
+    "PRODUCT_DIR": "$(gyp_shared_intermediate_dir)",
+    "SHARED_LIB_DIR": "$(builddir)/lib.$(TOOLSET)",
+    "LIB_DIR": "$(obj).$(TOOLSET)",
+    "RULE_INPUT_ROOT": "%(INPUT_ROOT)s",  # This gets expanded by Python.
+    "RULE_INPUT_DIRNAME": "%(INPUT_DIRNAME)s",  # This gets expanded by Python.
+    "RULE_INPUT_PATH": "$(RULE_SOURCES)",
+    "RULE_INPUT_EXT": "$(suffix $<)",
+    "RULE_INPUT_NAME": "$(notdir $<)",
+    "CONFIGURATION_NAME": "$(GYP_CONFIGURATION)",
+}
+
+# Make supports multiple toolsets
+generator_supports_multiple_toolsets = True
+
+
+# Generator-specific gyp specs.
+generator_additional_non_configuration_keys = [
+    # Boolean to declare that this target does not want its name mangled.
+    "android_unmangled_name",
+    # Map of android build system variables to set.
+    "aosp_build_settings",
+]
+generator_additional_path_sections = []
+generator_extra_sources_for_rules = []
+
+
+ALL_MODULES_FOOTER = """\
+# "gyp_all_modules" is a concatenation of the "gyp_all_modules" targets from
+# all the included sub-makefiles. This is just here to clarify.
+gyp_all_modules:
+"""
+
+header = """\
+# This file is generated by gyp; do not edit.
+
+"""
+
+# Map gyp target types to Android module classes.
+MODULE_CLASSES = {
+    "static_library": "STATIC_LIBRARIES",
+    "shared_library": "SHARED_LIBRARIES",
+    "executable": "EXECUTABLES",
+}
+
+
+def IsCPPExtension(ext):
+    return make.COMPILABLE_EXTENSIONS.get(ext) == "cxx"
+
+
+def Sourceify(path):
+    """Convert a path to its source directory form. The Android backend does not
+    support options.generator_output, so this function is a noop."""
+    return path
+
+
+# Map from qualified target to path to output.
+# For Android, the target of these maps is a tuple ('static', 'modulename'),
+# ('dynamic', 'modulename'), or ('path', 'some/path') instead of a string,
+# since we link by module.
+target_outputs = {}
+# Map from qualified target to any linkable output.  A subset
+# of target_outputs.  E.g. when mybinary depends on liba, we want to
+# include liba in the linker line; when otherbinary depends on
+# mybinary, we just want to build mybinary first.
+target_link_deps = {}
+
+
+class AndroidMkWriter:
+    """AndroidMkWriter packages up the writing of one target-specific Android.mk.
+
+    Its only real entry point is Write(), and is mostly used for namespacing.
+    """
+
+    def __init__(self, android_top_dir):
+        self.android_top_dir = android_top_dir
+
+    def Write(
+        self,
+        qualified_target,
+        relative_target,
+        base_path,
+        output_filename,
+        spec,
+        configs,
+        part_of_all,
+        write_alias_target,
+        sdk_version,
+    ):
+        """The main entry point: writes a .mk file for a single target.
+
+        Arguments:
+          qualified_target: target we're generating
+          relative_target: qualified target name relative to the root
+          base_path: path relative to source root we're building in, used to resolve
+                     target-relative paths
+          output_filename: output .mk file name to write
+          spec, configs: gyp info
+          part_of_all: flag indicating this target is part of 'all'
+          write_alias_target: flag indicating whether to create short aliases for
+                              this target
+          sdk_version: what to emit for LOCAL_SDK_VERSION in output
+        """
+        gyp.common.EnsureDirExists(output_filename)
+
+        self.fp = open(output_filename, "w")
+
+        self.fp.write(header)
+
+        self.qualified_target = qualified_target
+        self.relative_target = relative_target
+        self.path = base_path
+        self.target = spec["target_name"]
+        self.type = spec["type"]
+        self.toolset = spec["toolset"]
+
+        deps, link_deps = self.ComputeDeps(spec)
+
+        # Some of the generation below can add extra output, sources, or
+        # link dependencies.  All of the out params of the functions that
+        # follow use names like extra_foo.
+        extra_outputs = []
+        extra_sources = []
+
+        self.android_class = MODULE_CLASSES.get(self.type, "GYP")
+        self.android_module = self.ComputeAndroidModule(spec)
+        (self.android_stem, self.android_suffix) = self.ComputeOutputParts(spec)
+        self.output = self.output_binary = self.ComputeOutput(spec)
+
+        # Standard header.
+        self.WriteLn("include $(CLEAR_VARS)\n")
+
+        # Module class and name.
+        self.WriteLn("LOCAL_MODULE_CLASS := " + self.android_class)
+        self.WriteLn("LOCAL_MODULE := " + self.android_module)
+        # Only emit LOCAL_MODULE_STEM if it's different to LOCAL_MODULE.
+        # The library module classes fail if the stem is set. ComputeOutputParts
+        # makes sure that stem == modulename in these cases.
+        if self.android_stem != self.android_module:
+            self.WriteLn("LOCAL_MODULE_STEM := " + self.android_stem)
+        self.WriteLn("LOCAL_MODULE_SUFFIX := " + self.android_suffix)
+        if self.toolset == "host":
+            self.WriteLn("LOCAL_IS_HOST_MODULE := true")
+            self.WriteLn("LOCAL_MULTILIB := $(GYP_HOST_MULTILIB)")
+        elif sdk_version > 0:
+            self.WriteLn(
+                "LOCAL_MODULE_TARGET_ARCH := " "$(TARGET_$(GYP_VAR_PREFIX)ARCH)"
+            )
+            self.WriteLn("LOCAL_SDK_VERSION := %s" % sdk_version)
+
+        # Grab output directories; needed for Actions and Rules.
+        if self.toolset == "host":
+            self.WriteLn(
+                "gyp_intermediate_dir := "
+                "$(call local-intermediates-dir,,$(GYP_HOST_VAR_PREFIX))"
+            )
+        else:
+            self.WriteLn(
+                "gyp_intermediate_dir := "
+                "$(call local-intermediates-dir,,$(GYP_VAR_PREFIX))"
+            )
+        self.WriteLn(
+            "gyp_shared_intermediate_dir := "
+            "$(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))"
+        )
+        self.WriteLn()
+
+        # List files this target depends on so that actions/rules/copies/sources
+        # can depend on the list.
+        # TODO: doesn't pull in things through transitive link deps; needed?
+        target_dependencies = [x[1] for x in deps if x[0] == "path"]
+        self.WriteLn("# Make sure our deps are built first.")
+        self.WriteList(
+            target_dependencies, "GYP_TARGET_DEPENDENCIES", local_pathify=True
+        )
+
+        # Actions must come first, since they can generate more OBJs for use below.
+        if "actions" in spec:
+            self.WriteActions(spec["actions"], extra_sources, extra_outputs)
+
+        # Rules must be early like actions.
+        if "rules" in spec:
+            self.WriteRules(spec["rules"], extra_sources, extra_outputs)
+
+        if "copies" in spec:
+            self.WriteCopies(spec["copies"], extra_outputs)
+
+        # GYP generated outputs.
+        self.WriteList(extra_outputs, "GYP_GENERATED_OUTPUTS", local_pathify=True)
+
+        # Set LOCAL_ADDITIONAL_DEPENDENCIES so that Android's build rules depend
+        # on both our dependency targets and our generated files.
+        self.WriteLn("# Make sure our deps and generated files are built first.")
+        self.WriteLn(
+            "LOCAL_ADDITIONAL_DEPENDENCIES := $(GYP_TARGET_DEPENDENCIES) "
+            "$(GYP_GENERATED_OUTPUTS)"
+        )
+        self.WriteLn()
+
+        # Sources.
+        if spec.get("sources", []) or extra_sources:
+            self.WriteSources(spec, configs, extra_sources)
+
+        self.WriteTarget(
+            spec, configs, deps, link_deps, part_of_all, write_alias_target
+        )
+
+        # Update global list of target outputs, used in dependency tracking.
+        target_outputs[qualified_target] = ("path", self.output_binary)
+
+        # Update global list of link dependencies.
+        if self.type == "static_library":
+            target_link_deps[qualified_target] = ("static", self.android_module)
+        elif self.type == "shared_library":
+            target_link_deps[qualified_target] = ("shared", self.android_module)
+
+        self.fp.close()
+        return self.android_module
+
+    def WriteActions(self, actions, extra_sources, extra_outputs):
+        """Write Makefile code for any 'actions' from the gyp input.
+
+        extra_sources: a list that will be filled in with newly generated source
+                       files, if any
+        extra_outputs: a list that will be filled in with any outputs of these
+                       actions (used to make other pieces dependent on these
+                       actions)
+        """
+        for action in actions:
+            name = make.StringToMakefileVariable(
+                "{}_{}".format(self.relative_target, action["action_name"])
+            )
+            self.WriteLn('### Rules for action "%s":' % action["action_name"])
+            inputs = action["inputs"]
+            outputs = action["outputs"]
+
+            # Build up a list of outputs.
+            # Collect the output dirs we'll need.
+            dirs = set()
+            for out in outputs:
+                if not out.startswith("$"):
+                    print(
+                        'WARNING: Action for target "%s" writes output to local path '
+                        '"%s".' % (self.target, out)
+                    )
+                dir = os.path.split(out)[0]
+                if dir:
+                    dirs.add(dir)
+            if int(action.get("process_outputs_as_sources", False)):
+                extra_sources += outputs
+
+            # Prepare the actual command.
+            command = gyp.common.EncodePOSIXShellList(action["action"])
+            if "message" in action:
+                quiet_cmd = "Gyp action: %s ($@)" % action["message"]
+            else:
+                quiet_cmd = "Gyp action: %s ($@)" % name
+            if len(dirs) > 0:
+                command = "mkdir -p %s" % " ".join(dirs) + "; " + command
+
+            cd_action = "cd $(gyp_local_path)/%s; " % self.path
+            command = cd_action + command
+
+            # The makefile rules are all relative to the top dir, but the gyp actions
+            # are defined relative to their containing dir.  This replaces the gyp_*
+            # variables for the action rule with an absolute version so that the
+            # output goes in the right place.
+            # Only write the gyp_* rules for the "primary" output (:1);
+            # it's superfluous for the "extra outputs", and this avoids accidentally
+            # writing duplicate dummy rules for those outputs.
+            main_output = make.QuoteSpaces(self.LocalPathify(outputs[0]))
+            self.WriteLn("%s: gyp_local_path := $(LOCAL_PATH)" % main_output)
+            self.WriteLn("%s: gyp_var_prefix := $(GYP_VAR_PREFIX)" % main_output)
+            self.WriteLn(
+                "%s: gyp_intermediate_dir := "
+                "$(abspath $(gyp_intermediate_dir))" % main_output
+            )
+            self.WriteLn(
+                "%s: gyp_shared_intermediate_dir := "
+                "$(abspath $(gyp_shared_intermediate_dir))" % main_output
+            )
+
+            # Android's envsetup.sh adds a number of directories to the path including
+            # the built host binary directory. This causes actions/rules invoked by
+            # gyp to sometimes use these instead of system versions, e.g. bison.
+            # The built host binaries may not be suitable, and can cause errors.
+            # So, we remove them from the PATH using the ANDROID_BUILD_PATHS variable
+            # set by envsetup.
+            self.WriteLn(
+                "%s: export PATH := $(subst $(ANDROID_BUILD_PATHS),,$(PATH))"
+                % main_output
+            )
+
+            # Don't allow spaces in input/output filenames, but make an exception for
+            # filenames which start with '$(' since it's okay for there to be spaces
+            # inside of make function/macro invocations.
+            for input in inputs:
+                if not input.startswith("$(") and " " in input:
+                    raise gyp.common.GypError(
+                        'Action input filename "%s" in target %s contains a space'
+                        % (input, self.target)
+                    )
+            for output in outputs:
+                if not output.startswith("$(") and " " in output:
+                    raise gyp.common.GypError(
+                        'Action output filename "%s" in target %s contains a space'
+                        % (output, self.target)
+                    )
+
+            self.WriteLn(
+                "%s: %s $(GYP_TARGET_DEPENDENCIES)"
+                % (main_output, " ".join(map(self.LocalPathify, inputs)))
+            )
+            self.WriteLn('\t@echo "%s"' % quiet_cmd)
+            self.WriteLn("\t$(hide)%s\n" % command)
+            for output in outputs[1:]:
+                # Make each output depend on the main output, with an empty command
+                # to force make to notice that the mtime has changed.
+                self.WriteLn(f"{self.LocalPathify(output)}: {main_output} ;")
+
+            extra_outputs += outputs
+            self.WriteLn()
+
+        self.WriteLn()
+
+    def WriteRules(self, rules, extra_sources, extra_outputs):
+        """Write Makefile code for any 'rules' from the gyp input.
+
+        extra_sources: a list that will be filled in with newly generated source
+                       files, if any
+        extra_outputs: a list that will be filled in with any outputs of these
+                       rules (used to make other pieces dependent on these rules)
+        """
+        if len(rules) == 0:
+            return
+
+        for rule in rules:
+            if len(rule.get("rule_sources", [])) == 0:
+                continue
+            name = make.StringToMakefileVariable(
+                "{}_{}".format(self.relative_target, rule["rule_name"])
+            )
+            self.WriteLn('\n### Generated for rule "%s":' % name)
+            self.WriteLn('# "%s":' % rule)
+
+            inputs = rule.get("inputs")
+            for rule_source in rule.get("rule_sources", []):
+                (rule_source_dirname, rule_source_basename) = os.path.split(rule_source)
+                (rule_source_root, rule_source_ext) = os.path.splitext(
+                    rule_source_basename
+                )
+
+                outputs = [
+                    self.ExpandInputRoot(out, rule_source_root, rule_source_dirname)
+                    for out in rule["outputs"]
+                ]
+
+                dirs = set()
+                for out in outputs:
+                    if not out.startswith("$"):
+                        print(
+                            "WARNING: Rule for target %s writes output to local path %s"
+                            % (self.target, out)
+                        )
+                    dir = os.path.dirname(out)
+                    if dir:
+                        dirs.add(dir)
+                extra_outputs += outputs
+                if int(rule.get("process_outputs_as_sources", False)):
+                    extra_sources.extend(outputs)
+
+                components = []
+                for component in rule["action"]:
+                    component = self.ExpandInputRoot(
+                        component, rule_source_root, rule_source_dirname
+                    )
+                    if "$(RULE_SOURCES)" in component:
+                        component = component.replace("$(RULE_SOURCES)", rule_source)
+                    components.append(component)
+
+                command = gyp.common.EncodePOSIXShellList(components)
+                cd_action = "cd $(gyp_local_path)/%s; " % self.path
+                command = cd_action + command
+                if dirs:
+                    command = "mkdir -p %s" % " ".join(dirs) + "; " + command
+
+                # We set up a rule to build the first output, and then set up
+                # a rule for each additional output to depend on the first.
+                outputs = map(self.LocalPathify, outputs)
+                main_output = outputs[0]
+                self.WriteLn("%s: gyp_local_path := $(LOCAL_PATH)" % main_output)
+                self.WriteLn("%s: gyp_var_prefix := $(GYP_VAR_PREFIX)" % main_output)
+                self.WriteLn(
+                    "%s: gyp_intermediate_dir := "
+                    "$(abspath $(gyp_intermediate_dir))" % main_output
+                )
+                self.WriteLn(
+                    "%s: gyp_shared_intermediate_dir := "
+                    "$(abspath $(gyp_shared_intermediate_dir))" % main_output
+                )
+
+                # See explanation in WriteActions.
+                self.WriteLn(
+                    "%s: export PATH := "
+                    "$(subst $(ANDROID_BUILD_PATHS),,$(PATH))" % main_output
+                )
+
+                main_output_deps = self.LocalPathify(rule_source)
+                if inputs:
+                    main_output_deps += " "
+                    main_output_deps += " ".join([self.LocalPathify(f) for f in inputs])
+
+                self.WriteLn(
+                    "%s: %s $(GYP_TARGET_DEPENDENCIES)"
+                    % (main_output, main_output_deps)
+                )
+                self.WriteLn("\t%s\n" % command)
+                for output in outputs[1:]:
+                    # Make each output depend on the main output, with an empty command
+                    # to force make to notice that the mtime has changed.
+                    self.WriteLn(f"{output}: {main_output} ;")
+                self.WriteLn()
+
+        self.WriteLn()
+
+    def WriteCopies(self, copies, extra_outputs):
+        """Write Makefile code for any 'copies' from the gyp input.
+
+        extra_outputs: a list that will be filled in with any outputs of this action
+                       (used to make other pieces dependent on this action)
+        """
+        self.WriteLn("### Generated for copy rule.")
+
+        variable = make.StringToMakefileVariable(self.relative_target + "_copies")
+        outputs = []
+        for copy in copies:
+            for path in copy["files"]:
+                # The Android build system does not allow generation of files into the
+                # source tree. The destination should start with a variable, which will
+                # typically be $(gyp_intermediate_dir) or
+                # $(gyp_shared_intermediate_dir). Note that we can't use an assertion
+                # because some of the gyp tests depend on this.
+                if not copy["destination"].startswith("$"):
+                    print(
+                        "WARNING: Copy rule for target %s writes output to "
+                        "local path %s" % (self.target, copy["destination"])
+                    )
+
+                # LocalPathify() calls normpath, stripping trailing slashes.
+                path = Sourceify(self.LocalPathify(path))
+                filename = os.path.split(path)[1]
+                output = Sourceify(
+                    self.LocalPathify(os.path.join(copy["destination"], filename))
+                )
+
+                self.WriteLn(f"{output}: {path} $(GYP_TARGET_DEPENDENCIES) | $(ACP)")
+                self.WriteLn("\t@echo Copying: $@")
+                self.WriteLn("\t$(hide) mkdir -p $(dir $@)")
+                self.WriteLn("\t$(hide) $(ACP) -rpf $< $@")
+                self.WriteLn()
+                outputs.append(output)
+        self.WriteLn(
+            "{} = {}".format(variable, " ".join(map(make.QuoteSpaces, outputs)))
+        )
+        extra_outputs.append("$(%s)" % variable)
+        self.WriteLn()
+
+    def WriteSourceFlags(self, spec, configs):
+        """Write out the flags and include paths used to compile source files for
+        the current target.
+
+        Args:
+          spec, configs: input from gyp.
+        """
+        for configname, config in sorted(configs.items()):
+            extracted_includes = []
+
+            self.WriteLn("\n# Flags passed to both C and C++ files.")
+            cflags, includes_from_cflags = self.ExtractIncludesFromCFlags(
+                config.get("cflags", []) + config.get("cflags_c", [])
+            )
+            extracted_includes.extend(includes_from_cflags)
+            self.WriteList(cflags, "MY_CFLAGS_%s" % configname)
+
+            self.WriteList(
+                config.get("defines"),
+                "MY_DEFS_%s" % configname,
+                prefix="-D",
+                quoter=make.EscapeCppDefine,
+            )
+
+            self.WriteLn("\n# Include paths placed before CFLAGS/CPPFLAGS")
+            includes = list(config.get("include_dirs", []))
+            includes.extend(extracted_includes)
+            includes = map(Sourceify, map(self.LocalPathify, includes))
+            includes = self.NormalizeIncludePaths(includes)
+            self.WriteList(includes, "LOCAL_C_INCLUDES_%s" % configname)
+
+            self.WriteLn("\n# Flags passed to only C++ (and not C) files.")
+            self.WriteList(config.get("cflags_cc"), "LOCAL_CPPFLAGS_%s" % configname)
+
+        self.WriteLn(
+            "\nLOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) "
+            "$(MY_DEFS_$(GYP_CONFIGURATION))"
+        )
+        # Undefine ANDROID for host modules
+        # TODO: the source code should not use macro ANDROID to tell if it's host
+        # or target module.
+        if self.toolset == "host":
+            self.WriteLn("# Undefine ANDROID for host modules")
+            self.WriteLn("LOCAL_CFLAGS += -UANDROID")
+        self.WriteLn(
+            "LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) "
+            "$(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))"
+        )
+        self.WriteLn("LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))")
+        # Android uses separate flags for assembly file invocations, but gyp expects
+        # the same CFLAGS to be applied:
+        self.WriteLn("LOCAL_ASFLAGS := $(LOCAL_CFLAGS)")
+
+    def WriteSources(self, spec, configs, extra_sources):
+        """Write Makefile code for any 'sources' from the gyp input.
+        These are source files necessary to build the current target.
+        We need to handle shared_intermediate directory source files as
+        a special case by copying them to the intermediate directory and
+        treating them as a generated sources. Otherwise the Android build
+        rules won't pick them up.
+
+        Args:
+          spec, configs: input from gyp.
+          extra_sources: Sources generated from Actions or Rules.
+        """
+        sources = filter(make.Compilable, spec.get("sources", []))
+        generated_not_sources = [x for x in extra_sources if not make.Compilable(x)]
+        extra_sources = filter(make.Compilable, extra_sources)
+
+        # Determine and output the C++ extension used by these sources.
+        # We simply find the first C++ file and use that extension.
+        all_sources = sources + extra_sources
+        local_cpp_extension = ".cpp"
+        for source in all_sources:
+            (root, ext) = os.path.splitext(source)
+            if IsCPPExtension(ext):
+                local_cpp_extension = ext
+                break
+        if local_cpp_extension != ".cpp":
+            self.WriteLn("LOCAL_CPP_EXTENSION := %s" % local_cpp_extension)
+
+        # We need to move any non-generated sources that are coming from the
+        # shared intermediate directory out of LOCAL_SRC_FILES and put them
+        # into LOCAL_GENERATED_SOURCES. We also need to move over any C++ files
+        # that don't match our local_cpp_extension, since Android will only
+        # generate Makefile rules for a single LOCAL_CPP_EXTENSION.
+        local_files = []
+        for source in sources:
+            (root, ext) = os.path.splitext(source)
+            if "$(gyp_shared_intermediate_dir)" in source:
+                extra_sources.append(source)
+            elif "$(gyp_intermediate_dir)" in source:
+                extra_sources.append(source)
+            elif IsCPPExtension(ext) and ext != local_cpp_extension:
+                extra_sources.append(source)
+            else:
+                local_files.append(os.path.normpath(os.path.join(self.path, source)))
+
+        # For any generated source, if it is coming from the shared intermediate
+        # directory then we add a Make rule to copy them to the local intermediate
+        # directory first. This is because the Android LOCAL_GENERATED_SOURCES
+        # must be in the local module intermediate directory for the compile rules
+        # to work properly. If the file has the wrong C++ extension, then we add
+        # a rule to copy that to intermediates and use the new version.
+        final_generated_sources = []
+        # If a source file gets copied, we still need to add the original source
+        # directory as header search path, for GCC searches headers in the
+        # directory that contains the source file by default.
+        origin_src_dirs = []
+        for source in extra_sources:
+            local_file = source
+            if "$(gyp_intermediate_dir)/" not in local_file:
+                basename = os.path.basename(local_file)
+                local_file = "$(gyp_intermediate_dir)/" + basename
+            (root, ext) = os.path.splitext(local_file)
+            if IsCPPExtension(ext) and ext != local_cpp_extension:
+                local_file = root + local_cpp_extension
+            if local_file != source:
+                self.WriteLn(f"{local_file}: {self.LocalPathify(source)}")
+                self.WriteLn("\tmkdir -p $(@D); cp $< $@")
+                origin_src_dirs.append(os.path.dirname(source))
+            final_generated_sources.append(local_file)
+
+        # We add back in all of the non-compilable stuff to make sure that the
+        # make rules have dependencies on them.
+        final_generated_sources.extend(generated_not_sources)
+        self.WriteList(final_generated_sources, "LOCAL_GENERATED_SOURCES")
+
+        origin_src_dirs = gyp.common.uniquer(origin_src_dirs)
+        origin_src_dirs = map(Sourceify, map(self.LocalPathify, origin_src_dirs))
+        self.WriteList(origin_src_dirs, "GYP_COPIED_SOURCE_ORIGIN_DIRS")
+
+        self.WriteList(local_files, "LOCAL_SRC_FILES")
+
+        # Write out the flags used to compile the source; this must be done last
+        # so that GYP_COPIED_SOURCE_ORIGIN_DIRS can be used as an include path.
+        self.WriteSourceFlags(spec, configs)
+
+    def ComputeAndroidModule(self, spec):
+        """Return the Android module name used for a gyp spec.
+
+        We use the complete qualified target name to avoid collisions between
+        duplicate targets in different directories. We also add a suffix to
+        distinguish gyp-generated module names.
+        """
+
+        if int(spec.get("android_unmangled_name", 0)):
+            assert self.type != "shared_library" or self.target.startswith("lib")
+            return self.target
+
+        if self.type == "shared_library":
+            # For reasons of convention, the Android build system requires that all
+            # shared library modules are named 'libfoo' when generating -l flags.
+            prefix = "lib_"
+        else:
+            prefix = ""
+
+        if spec["toolset"] == "host":
+            suffix = "_$(TARGET_$(GYP_VAR_PREFIX)ARCH)_host_gyp"
+        else:
+            suffix = "_gyp"
+
+        if self.path:
+            middle = make.StringToMakefileVariable(f"{self.path}_{self.target}")
+        else:
+            middle = make.StringToMakefileVariable(self.target)
+
+        return "".join([prefix, middle, suffix])
+
+    def ComputeOutputParts(self, spec):
+        """Return the 'output basename' of a gyp spec, split into filename + ext.
+
+        Android libraries must be named the same thing as their module name,
+        otherwise the linker can't find them, so product_name and so on must be
+        ignored if we are building a library, and the "lib" prepending is
+        not done for Android.
+        """
+        assert self.type != "loadable_module"  # TODO: not supported?
+
+        target = spec["target_name"]
+        target_prefix = ""
+        target_ext = ""
+        if self.type == "static_library":
+            target = self.ComputeAndroidModule(spec)
+            target_ext = ".a"
+        elif self.type == "shared_library":
+            target = self.ComputeAndroidModule(spec)
+            target_ext = ".so"
+        elif self.type == "none":
+            target_ext = ".stamp"
+        elif self.type != "executable":
+            print(
+                "ERROR: What output file should be generated?",
+                "type",
+                self.type,
+                "target",
+                target,
+            )
+
+        if self.type != "static_library" and self.type != "shared_library":
+            target_prefix = spec.get("product_prefix", target_prefix)
+            target = spec.get("product_name", target)
+            product_ext = spec.get("product_extension")
+            if product_ext:
+                target_ext = "." + product_ext
+
+        target_stem = target_prefix + target
+        return (target_stem, target_ext)
+
+    def ComputeOutputBasename(self, spec):
+        """Return the 'output basename' of a gyp spec.
+
+        E.g., the loadable module 'foobar' in directory 'baz' will produce
+          'libfoobar.so'
+        """
+        return "".join(self.ComputeOutputParts(spec))
+
+    def ComputeOutput(self, spec):
+        """Return the 'output' (full output path) of a gyp spec.
+
+        E.g., the loadable module 'foobar' in directory 'baz' will produce
+          '$(obj)/baz/libfoobar.so'
+        """
+        if self.type == "executable":
+            # We install host executables into shared_intermediate_dir so they can be
+            # run by gyp rules that refer to PRODUCT_DIR.
+            path = "$(gyp_shared_intermediate_dir)"
+        elif self.type == "shared_library":
+            if self.toolset == "host":
+                path = "$($(GYP_HOST_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)"
+            else:
+                path = "$($(GYP_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)"
+        else:
+            # Other targets just get built into their intermediate dir.
+            if self.toolset == "host":
+                path = (
+                    "$(call intermediates-dir-for,%s,%s,true,,"
+                    "$(GYP_HOST_VAR_PREFIX))"
+                    % (self.android_class, self.android_module)
+                )
+            else:
+                path = "$(call intermediates-dir-for,{},{},,,$(GYP_VAR_PREFIX))".format(
+                    self.android_class,
+                    self.android_module,
+                )
+
+        assert spec.get("product_dir") is None  # TODO: not supported?
+        return os.path.join(path, self.ComputeOutputBasename(spec))
+
+    def NormalizeIncludePaths(self, include_paths):
+        """Normalize include_paths.
+        Convert absolute paths to relative to the Android top directory.
+
+        Args:
+          include_paths: A list of unprocessed include paths.
+        Returns:
+          A list of normalized include paths.
+        """
+        normalized = []
+        for path in include_paths:
+            if path[0] == "/":
+                path = gyp.common.RelativePath(path, self.android_top_dir)
+            normalized.append(path)
+        return normalized
+
+    def ExtractIncludesFromCFlags(self, cflags):
+        """Extract includes "-I..." out from cflags
+
+        Args:
+          cflags: A list of compiler flags, which may be mixed with "-I.."
+        Returns:
+          A tuple of lists: (clean_clfags, include_paths). "-I.." is trimmed.
+        """
+        clean_cflags = []
+        include_paths = []
+        for flag in cflags:
+            if flag.startswith("-I"):
+                include_paths.append(flag[2:])
+            else:
+                clean_cflags.append(flag)
+
+        return (clean_cflags, include_paths)
+
+    def FilterLibraries(self, libraries):
+        """Filter the 'libraries' key to separate things that shouldn't be ldflags.
+
+        Library entries that look like filenames should be converted to android
+        module names instead of being passed to the linker as flags.
+
+        Args:
+          libraries: the value of spec.get('libraries')
+        Returns:
+          A tuple (static_lib_modules, dynamic_lib_modules, ldflags)
+        """
+        static_lib_modules = []
+        dynamic_lib_modules = []
+        ldflags = []
+        for libs in libraries:
+            # Libs can have multiple words.
+            for lib in libs.split():
+                # Filter the system libraries, which are added by default by the Android
+                # build system.
+                if (
+                    lib == "-lc"
+                    or lib == "-lstdc++"
+                    or lib == "-lm"
+                    or lib.endswith("libgcc.a")
+                ):
+                    continue
+                match = re.search(r"([^/]+)\.a$", lib)
+                if match:
+                    static_lib_modules.append(match.group(1))
+                    continue
+                match = re.search(r"([^/]+)\.so$", lib)
+                if match:
+                    dynamic_lib_modules.append(match.group(1))
+                    continue
+                if lib.startswith("-l"):
+                    ldflags.append(lib)
+        return (static_lib_modules, dynamic_lib_modules, ldflags)
+
+    def ComputeDeps(self, spec):
+        """Compute the dependencies of a gyp spec.
+
+        Returns a tuple (deps, link_deps), where each is a list of
+        filenames that will need to be put in front of make for either
+        building (deps) or linking (link_deps).
+        """
+        deps = []
+        link_deps = []
+        if "dependencies" in spec:
+            deps.extend(
+                [
+                    target_outputs[dep]
+                    for dep in spec["dependencies"]
+                    if target_outputs[dep]
+                ]
+            )
+            for dep in spec["dependencies"]:
+                if dep in target_link_deps:
+                    link_deps.append(target_link_deps[dep])
+            deps.extend(link_deps)
+        return (gyp.common.uniquer(deps), gyp.common.uniquer(link_deps))
+
+    def WriteTargetFlags(self, spec, configs, link_deps):
+        """Write Makefile code to specify the link flags and library dependencies.
+
+        spec, configs: input from gyp.
+        link_deps: link dependency list; see ComputeDeps()
+        """
+        # Libraries (i.e. -lfoo)
+        # These must be included even for static libraries as some of them provide
+        # implicit include paths through the build system.
+        libraries = gyp.common.uniquer(spec.get("libraries", []))
+        static_libs, dynamic_libs, ldflags_libs = self.FilterLibraries(libraries)
+
+        if self.type != "static_library":
+            for configname, config in sorted(configs.items()):
+                ldflags = list(config.get("ldflags", []))
+                self.WriteLn("")
+                self.WriteList(ldflags, "LOCAL_LDFLAGS_%s" % configname)
+            self.WriteList(ldflags_libs, "LOCAL_GYP_LIBS")
+            self.WriteLn(
+                "LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION)) "
+                "$(LOCAL_GYP_LIBS)"
+            )
+
+        # Link dependencies (i.e. other gyp targets this target depends on)
+        # These need not be included for static libraries as within the gyp build
+        # we do not use the implicit include path mechanism.
+        if self.type != "static_library":
+            static_link_deps = [x[1] for x in link_deps if x[0] == "static"]
+            shared_link_deps = [x[1] for x in link_deps if x[0] == "shared"]
+        else:
+            static_link_deps = []
+            shared_link_deps = []
+
+        # Only write the lists if they are non-empty.
+        if static_libs or static_link_deps:
+            self.WriteLn("")
+            self.WriteList(static_libs + static_link_deps, "LOCAL_STATIC_LIBRARIES")
+            self.WriteLn("# Enable grouping to fix circular references")
+            self.WriteLn("LOCAL_GROUP_STATIC_LIBRARIES := true")
+        if dynamic_libs or shared_link_deps:
+            self.WriteLn("")
+            self.WriteList(dynamic_libs + shared_link_deps, "LOCAL_SHARED_LIBRARIES")
+
+    def WriteTarget(
+        self, spec, configs, deps, link_deps, part_of_all, write_alias_target
+    ):
+        """Write Makefile code to produce the final target of the gyp spec.
+
+        spec, configs: input from gyp.
+        deps, link_deps: dependency lists; see ComputeDeps()
+        part_of_all: flag indicating this target is part of 'all'
+        write_alias_target: flag indicating whether to create short aliases for this
+                            target
+        """
+        self.WriteLn("### Rules for final target.")
+
+        if self.type != "none":
+            self.WriteTargetFlags(spec, configs, link_deps)
+
+        settings = spec.get("aosp_build_settings", {})
+        if settings:
+            self.WriteLn("### Set directly by aosp_build_settings.")
+            for k, v in settings.items():
+                if isinstance(v, list):
+                    self.WriteList(v, k)
+                else:
+                    self.WriteLn(f"{k} := {make.QuoteIfNecessary(v)}")
+            self.WriteLn("")
+
+        # Add to the set of targets which represent the gyp 'all' target. We use the
+        # name 'gyp_all_modules' as the Android build system doesn't allow the use
+        # of the Make target 'all' and because 'all_modules' is the equivalent of
+        # the Make target 'all' on Android.
+        if part_of_all and write_alias_target:
+            self.WriteLn('# Add target alias to "gyp_all_modules" target.')
+            self.WriteLn(".PHONY: gyp_all_modules")
+            self.WriteLn("gyp_all_modules: %s" % self.android_module)
+            self.WriteLn("")
+
+        # Add an alias from the gyp target name to the Android module name. This
+        # simplifies manual builds of the target, and is required by the test
+        # framework.
+        if self.target != self.android_module and write_alias_target:
+            self.WriteLn("# Alias gyp target name.")
+            self.WriteLn(".PHONY: %s" % self.target)
+            self.WriteLn(f"{self.target}: {self.android_module}")
+            self.WriteLn("")
+
+        # Add the command to trigger build of the target type depending
+        # on the toolset. Ex: BUILD_STATIC_LIBRARY vs. BUILD_HOST_STATIC_LIBRARY
+        # NOTE: This has to come last!
+        modifier = ""
+        if self.toolset == "host":
+            modifier = "HOST_"
+        if self.type == "static_library":
+            self.WriteLn("include $(BUILD_%sSTATIC_LIBRARY)" % modifier)
+        elif self.type == "shared_library":
+            self.WriteLn("LOCAL_PRELINK_MODULE := false")
+            self.WriteLn("include $(BUILD_%sSHARED_LIBRARY)" % modifier)
+        elif self.type == "executable":
+            self.WriteLn("LOCAL_CXX_STL := libc++_static")
+            # Executables are for build and test purposes only, so they're installed
+            # to a directory that doesn't get included in the system image.
+            self.WriteLn("LOCAL_MODULE_PATH := $(gyp_shared_intermediate_dir)")
+            self.WriteLn("include $(BUILD_%sEXECUTABLE)" % modifier)
+        else:
+            self.WriteLn("LOCAL_MODULE_PATH := $(PRODUCT_OUT)/gyp_stamp")
+            self.WriteLn("LOCAL_UNINSTALLABLE_MODULE := true")
+            if self.toolset == "target":
+                self.WriteLn("LOCAL_2ND_ARCH_VAR_PREFIX := $(GYP_VAR_PREFIX)")
+            else:
+                self.WriteLn("LOCAL_2ND_ARCH_VAR_PREFIX := $(GYP_HOST_VAR_PREFIX)")
+            self.WriteLn()
+            self.WriteLn("include $(BUILD_SYSTEM)/base_rules.mk")
+            self.WriteLn()
+            self.WriteLn("$(LOCAL_BUILT_MODULE): $(LOCAL_ADDITIONAL_DEPENDENCIES)")
+            self.WriteLn('\t$(hide) echo "Gyp timestamp: $@"')
+            self.WriteLn("\t$(hide) mkdir -p $(dir $@)")
+            self.WriteLn("\t$(hide) touch $@")
+            self.WriteLn()
+            self.WriteLn("LOCAL_2ND_ARCH_VAR_PREFIX :=")
+
+    def WriteList(
+        self,
+        value_list,
+        variable=None,
+        prefix="",
+        quoter=make.QuoteIfNecessary,
+        local_pathify=False,
+    ):
+        """Write a variable definition that is a list of values.
+
+        E.g. WriteList(['a','b'], 'foo', prefix='blah') writes out
+             foo = blaha blahb
+        but in a pretty-printed style.
+        """
+        values = ""
+        if value_list:
+            value_list = [quoter(prefix + value) for value in value_list]
+            if local_pathify:
+                value_list = [self.LocalPathify(value) for value in value_list]
+            values = " \\\n\t" + " \\\n\t".join(value_list)
+        self.fp.write(f"{variable} :={values}\n\n")
+
+    def WriteLn(self, text=""):
+        self.fp.write(text + "\n")
+
+    def LocalPathify(self, path):
+        """Convert a subdirectory-relative path into a normalized path which starts
+        with the make variable $(LOCAL_PATH) (i.e. the top of the project tree).
+        Absolute paths, or paths that contain variables, are just normalized."""
+        if "$(" in path or os.path.isabs(path):
+            # path is not a file in the project tree in this case, but calling
+            # normpath is still important for trimming trailing slashes.
+            return os.path.normpath(path)
+        local_path = os.path.join("$(LOCAL_PATH)", self.path, path)
+        local_path = os.path.normpath(local_path)
+        # Check that normalizing the path didn't ../ itself out of $(LOCAL_PATH)
+        # - i.e. that the resulting path is still inside the project tree. The
+        # path may legitimately have ended up containing just $(LOCAL_PATH), though,
+        # so we don't look for a slash.
+        assert local_path.startswith(
+            "$(LOCAL_PATH)"
+        ), f"Path {path} attempts to escape from gyp path {self.path} !)"
+        return local_path
+
+    def ExpandInputRoot(self, template, expansion, dirname):
+        if "%(INPUT_ROOT)s" not in template and "%(INPUT_DIRNAME)s" not in template:
+            return template
+        path = template % {
+            "INPUT_ROOT": expansion,
+            "INPUT_DIRNAME": dirname,
+        }
+        return os.path.normpath(path)
+
+
+def PerformBuild(data, configurations, params):
+    # The android backend only supports the default configuration.
+    options = params["options"]
+    makefile = os.path.abspath(os.path.join(options.toplevel_dir, "GypAndroid.mk"))
+    env = dict(os.environ)
+    env["ONE_SHOT_MAKEFILE"] = makefile
+    arguments = ["make", "-C", os.environ["ANDROID_BUILD_TOP"], "gyp_all_modules"]
+    print("Building: %s" % arguments)
+    subprocess.check_call(arguments, env=env)
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    options = params["options"]
+    generator_flags = params.get("generator_flags", {})
+    limit_to_target_all = generator_flags.get("limit_to_target_all", False)
+    write_alias_targets = generator_flags.get("write_alias_targets", True)
+    sdk_version = generator_flags.get("aosp_sdk_version", 0)
+    android_top_dir = os.environ.get("ANDROID_BUILD_TOP")
+    assert android_top_dir, "$ANDROID_BUILD_TOP not set; you need to run lunch."
+
+    def CalculateMakefilePath(build_file, base_name):
+        """Determine where to write a Makefile for a given gyp file."""
+        # Paths in gyp files are relative to the .gyp file, but we want
+        # paths relative to the source root for the master makefile.  Grab
+        # the path of the .gyp file as the base to relativize against.
+        # E.g. "foo/bar" when we're constructing targets for "foo/bar/baz.gyp".
+        base_path = gyp.common.RelativePath(os.path.dirname(build_file), options.depth)
+        # We write the file in the base_path directory.
+        output_file = os.path.join(options.depth, base_path, base_name)
+        assert (
+            not options.generator_output
+        ), "The Android backend does not support options.generator_output."
+        base_path = gyp.common.RelativePath(
+            os.path.dirname(build_file), options.toplevel_dir
+        )
+        return base_path, output_file
+
+    # TODO:  search for the first non-'Default' target.  This can go
+    # away when we add verification that all targets have the
+    # necessary configurations.
+    default_configuration = None
+    for target in target_list:
+        spec = target_dicts[target]
+        if spec["default_configuration"] != "Default":
+            default_configuration = spec["default_configuration"]
+            break
+    if not default_configuration:
+        default_configuration = "Default"
+
+    makefile_name = "GypAndroid" + options.suffix + ".mk"
+    makefile_path = os.path.join(options.toplevel_dir, makefile_name)
+    assert (
+        not options.generator_output
+    ), "The Android backend does not support options.generator_output."
+    gyp.common.EnsureDirExists(makefile_path)
+    root_makefile = open(makefile_path, "w")
+
+    root_makefile.write(header)
+
+    # We set LOCAL_PATH just once, here, to the top of the project tree. This
+    # allows all the other paths we use to be relative to the Android.mk file,
+    # as the Android build system expects.
+    root_makefile.write("\nLOCAL_PATH := $(call my-dir)\n")
+
+    # Find the list of targets that derive from the gyp file(s) being built.
+    needed_targets = set()
+    for build_file in params["build_files"]:
+        for target in gyp.common.AllTargets(target_list, target_dicts, build_file):
+            needed_targets.add(target)
+
+    build_files = set()
+    include_list = set()
+    android_modules = {}
+    for qualified_target in target_list:
+        build_file, target, toolset = gyp.common.ParseQualifiedTarget(qualified_target)
+        relative_build_file = gyp.common.RelativePath(build_file, options.toplevel_dir)
+        build_files.add(relative_build_file)
+        included_files = data[build_file]["included_files"]
+        for included_file in included_files:
+            # The included_files entries are relative to the dir of the build file
+            # that included them, so we have to undo that and then make them relative
+            # to the root dir.
+            relative_include_file = gyp.common.RelativePath(
+                gyp.common.UnrelativePath(included_file, build_file),
+                options.toplevel_dir,
+            )
+            abs_include_file = os.path.abspath(relative_include_file)
+            # If the include file is from the ~/.gyp dir, we should use absolute path
+            # so that relocating the src dir doesn't break the path.
+            if params["home_dot_gyp"] and abs_include_file.startswith(
+                params["home_dot_gyp"]
+            ):
+                build_files.add(abs_include_file)
+            else:
+                build_files.add(relative_include_file)
+
+        base_path, output_file = CalculateMakefilePath(
+            build_file, target + "." + toolset + options.suffix + ".mk"
+        )
+
+        spec = target_dicts[qualified_target]
+        configs = spec["configurations"]
+
+        part_of_all = qualified_target in needed_targets
+        if limit_to_target_all and not part_of_all:
+            continue
+
+        relative_target = gyp.common.QualifiedTarget(
+            relative_build_file, target, toolset
+        )
+        writer = AndroidMkWriter(android_top_dir)
+        android_module = writer.Write(
+            qualified_target,
+            relative_target,
+            base_path,
+            output_file,
+            spec,
+            configs,
+            part_of_all=part_of_all,
+            write_alias_target=write_alias_targets,
+            sdk_version=sdk_version,
+        )
+        if android_module in android_modules:
+            print(
+                "ERROR: Android module names must be unique. The following "
+                "targets both generate Android module name %s.\n  %s\n  %s"
+                % (android_module, android_modules[android_module], qualified_target)
+            )
+            return
+        android_modules[android_module] = qualified_target
+
+        # Our root_makefile lives at the source root.  Compute the relative path
+        # from there to the output_file for including.
+        mkfile_rel_path = gyp.common.RelativePath(
+            output_file, os.path.dirname(makefile_path)
+        )
+        include_list.add(mkfile_rel_path)
+
+    root_makefile.write("GYP_CONFIGURATION ?= %s\n" % default_configuration)
+    root_makefile.write("GYP_VAR_PREFIX ?=\n")
+    root_makefile.write("GYP_HOST_VAR_PREFIX ?=\n")
+    root_makefile.write("GYP_HOST_MULTILIB ?= first\n")
+
+    # Write out the sorted list of includes.
+    root_makefile.write("\n")
+    for include_file in sorted(include_list):
+        root_makefile.write("include $(LOCAL_PATH)/" + include_file + "\n")
+    root_makefile.write("\n")
+
+    if write_alias_targets:
+        root_makefile.write(ALL_MODULES_FOOTER)
+
+    root_makefile.close()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/cmake.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/cmake.py
new file mode 100644
index 0000000..c95d184
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/cmake.py
@@ -0,0 +1,1321 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""cmake output module
+
+This module is under development and should be considered experimental.
+
+This module produces cmake (2.8.8+) input as its output. One CMakeLists.txt is
+created for each configuration.
+
+This module's original purpose was to support editing in IDEs like KDevelop
+which use CMake for project management. It is also possible to use CMake to
+generate projects for other IDEs such as eclipse cdt and code::blocks. QtCreator
+will convert the CMakeLists.txt to a code::blocks cbp for the editor to read,
+but build using CMake. As a result QtCreator editor is unaware of compiler
+defines. The generated CMakeLists.txt can also be used to build on Linux. There
+is currently no support for building on platforms other than Linux.
+
+The generated CMakeLists.txt should properly compile all projects. However,
+there is a mismatch between gyp and cmake with regard to linking. All attempts
+are made to work around this, but CMake sometimes sees -Wl,--start-group as a
+library and incorrectly repeats it. As a result the output of this generator
+should not be relied on for building.
+
+When using with kdevelop, use version 4.4+. Previous versions of kdevelop will
+not be able to find the header file directories described in the generated
+CMakeLists.txt file.
+"""
+
+
+import multiprocessing
+import os
+import signal
+import subprocess
+import gyp.common
+import gyp.xcode_emulation
+
+_maketrans = str.maketrans
+
+generator_default_variables = {
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "STATIC_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+    "SHARED_LIB_PREFIX": "lib",
+    "SHARED_LIB_SUFFIX": ".so",
+    "SHARED_LIB_DIR": "${builddir}/lib.${TOOLSET}",
+    "LIB_DIR": "${obj}.${TOOLSET}",
+    "INTERMEDIATE_DIR": "${obj}.${TOOLSET}/${TARGET}/geni",
+    "SHARED_INTERMEDIATE_DIR": "${obj}/gen",
+    "PRODUCT_DIR": "${builddir}",
+    "RULE_INPUT_PATH": "${RULE_INPUT_PATH}",
+    "RULE_INPUT_DIRNAME": "${RULE_INPUT_DIRNAME}",
+    "RULE_INPUT_NAME": "${RULE_INPUT_NAME}",
+    "RULE_INPUT_ROOT": "${RULE_INPUT_ROOT}",
+    "RULE_INPUT_EXT": "${RULE_INPUT_EXT}",
+    "CONFIGURATION_NAME": "${configuration}",
+}
+
+FULL_PATH_VARS = ("${CMAKE_CURRENT_LIST_DIR}", "${builddir}", "${obj}")
+
+generator_supports_multiple_toolsets = True
+generator_wants_static_library_dependencies_adjusted = True
+
+COMPILABLE_EXTENSIONS = {
+    ".c": "cc",
+    ".cc": "cxx",
+    ".cpp": "cxx",
+    ".cxx": "cxx",
+    ".s": "s",  # cc
+    ".S": "s",  # cc
+}
+
+
+def RemovePrefix(a, prefix):
+    """Returns 'a' without 'prefix' if it starts with 'prefix'."""
+    return a[len(prefix) :] if a.startswith(prefix) else a
+
+
+def CalculateVariables(default_variables, params):
+    """Calculate additional variables for use in the build (called by gyp)."""
+    default_variables.setdefault("OS", gyp.common.GetFlavor(params))
+
+
+def Compilable(filename):
+    """Return true if the file is compilable (should be in OBJS)."""
+    return any(filename.endswith(e) for e in COMPILABLE_EXTENSIONS)
+
+
+def Linkable(filename):
+    """Return true if the file is linkable (should be on the link line)."""
+    return filename.endswith(".o")
+
+
+def NormjoinPathForceCMakeSource(base_path, rel_path):
+    """Resolves rel_path against base_path and returns the result.
+
+  If rel_path is an absolute path it is returned unchanged.
+  Otherwise it is resolved against base_path and normalized.
+  If the result is a relative path, it is forced to be relative to the
+  CMakeLists.txt.
+  """
+    if os.path.isabs(rel_path):
+        return rel_path
+    if any([rel_path.startswith(var) for var in FULL_PATH_VARS]):
+        return rel_path
+    # TODO: do we need to check base_path for absolute variables as well?
+    return os.path.join(
+        "${CMAKE_CURRENT_LIST_DIR}", os.path.normpath(os.path.join(base_path, rel_path))
+    )
+
+
+def NormjoinPath(base_path, rel_path):
+    """Resolves rel_path against base_path and returns the result.
+  TODO: what is this really used for?
+  If rel_path begins with '$' it is returned unchanged.
+  Otherwise it is resolved against base_path if relative, then normalized.
+  """
+    if rel_path.startswith("$") and not rel_path.startswith("${configuration}"):
+        return rel_path
+    return os.path.normpath(os.path.join(base_path, rel_path))
+
+
+def CMakeStringEscape(a):
+    """Escapes the string 'a' for use inside a CMake string.
+
+  This means escaping
+  '\' otherwise it may be seen as modifying the next character
+  '"' otherwise it will end the string
+  ';' otherwise the string becomes a list
+
+  The following do not need to be escaped
+  '#' when the lexer is in string state, this does not start a comment
+
+  The following are yet unknown
+  '$' generator variables (like ${obj}) must not be escaped,
+      but text $ should be escaped
+      what is wanted is to know which $ come from generator variables
+  """
+    return a.replace("\\", "\\\\").replace(";", "\\;").replace('"', '\\"')
+
+
+def SetFileProperty(output, source_name, property_name, values, sep):
+    """Given a set of source file, sets the given property on them."""
+    output.write("set_source_files_properties(")
+    output.write(source_name)
+    output.write(" PROPERTIES ")
+    output.write(property_name)
+    output.write(' "')
+    for value in values:
+        output.write(CMakeStringEscape(value))
+        output.write(sep)
+    output.write('")\n')
+
+
+def SetFilesProperty(output, variable, property_name, values, sep):
+    """Given a set of source files, sets the given property on them."""
+    output.write("set_source_files_properties(")
+    WriteVariable(output, variable)
+    output.write(" PROPERTIES ")
+    output.write(property_name)
+    output.write(' "')
+    for value in values:
+        output.write(CMakeStringEscape(value))
+        output.write(sep)
+    output.write('")\n')
+
+
+def SetTargetProperty(output, target_name, property_name, values, sep=""):
+    """Given a target, sets the given property."""
+    output.write("set_target_properties(")
+    output.write(target_name)
+    output.write(" PROPERTIES ")
+    output.write(property_name)
+    output.write(' "')
+    for value in values:
+        output.write(CMakeStringEscape(value))
+        output.write(sep)
+    output.write('")\n')
+
+
+def SetVariable(output, variable_name, value):
+    """Sets a CMake variable."""
+    output.write("set(")
+    output.write(variable_name)
+    output.write(' "')
+    output.write(CMakeStringEscape(value))
+    output.write('")\n')
+
+
+def SetVariableList(output, variable_name, values):
+    """Sets a CMake variable to a list."""
+    if not values:
+        return SetVariable(output, variable_name, "")
+    if len(values) == 1:
+        return SetVariable(output, variable_name, values[0])
+    output.write("list(APPEND ")
+    output.write(variable_name)
+    output.write('\n  "')
+    output.write('"\n  "'.join([CMakeStringEscape(value) for value in values]))
+    output.write('")\n')
+
+
+def UnsetVariable(output, variable_name):
+    """Unsets a CMake variable."""
+    output.write("unset(")
+    output.write(variable_name)
+    output.write(")\n")
+
+
+def WriteVariable(output, variable_name, prepend=None):
+    if prepend:
+        output.write(prepend)
+    output.write("${")
+    output.write(variable_name)
+    output.write("}")
+
+
+class CMakeTargetType:
+    def __init__(self, command, modifier, property_modifier):
+        self.command = command
+        self.modifier = modifier
+        self.property_modifier = property_modifier
+
+
+cmake_target_type_from_gyp_target_type = {
+    "executable": CMakeTargetType("add_executable", None, "RUNTIME"),
+    "static_library": CMakeTargetType("add_library", "STATIC", "ARCHIVE"),
+    "shared_library": CMakeTargetType("add_library", "SHARED", "LIBRARY"),
+    "loadable_module": CMakeTargetType("add_library", "MODULE", "LIBRARY"),
+    "none": CMakeTargetType("add_custom_target", "SOURCES", None),
+}
+
+
+def StringToCMakeTargetName(a):
+    """Converts the given string 'a' to a valid CMake target name.
+
+  All invalid characters are replaced by '_'.
+  Invalid for cmake: ' ', '/', '(', ')', '"'
+  Invalid for make: ':'
+  Invalid for unknown reasons but cause failures: '.'
+  """
+    return a.translate(_maketrans(' /():."', "_______"))
+
+
+def WriteActions(target_name, actions, extra_sources, extra_deps, path_to_gyp, output):
+    """Write CMake for the 'actions' in the target.
+
+  Args:
+    target_name: the name of the CMake target being generated.
+    actions: the Gyp 'actions' dict for this target.
+    extra_sources: [(<cmake_src>, <src>)] to append with generated source files.
+    extra_deps: [<cmake_taget>] to append with generated targets.
+    path_to_gyp: relative path from CMakeLists.txt being generated to
+        the Gyp file in which the target being generated is defined.
+  """
+    for action in actions:
+        action_name = StringToCMakeTargetName(action["action_name"])
+        action_target_name = f"{target_name}__{action_name}"
+
+        inputs = action["inputs"]
+        inputs_name = action_target_name + "__input"
+        SetVariableList(
+            output,
+            inputs_name,
+            [NormjoinPathForceCMakeSource(path_to_gyp, dep) for dep in inputs],
+        )
+
+        outputs = action["outputs"]
+        cmake_outputs = [
+            NormjoinPathForceCMakeSource(path_to_gyp, out) for out in outputs
+        ]
+        outputs_name = action_target_name + "__output"
+        SetVariableList(output, outputs_name, cmake_outputs)
+
+        # Build up a list of outputs.
+        # Collect the output dirs we'll need.
+        dirs = {dir for dir in (os.path.dirname(o) for o in outputs) if dir}
+
+        if int(action.get("process_outputs_as_sources", False)):
+            extra_sources.extend(zip(cmake_outputs, outputs))
+
+        # add_custom_command
+        output.write("add_custom_command(OUTPUT ")
+        WriteVariable(output, outputs_name)
+        output.write("\n")
+
+        if len(dirs) > 0:
+            for directory in dirs:
+                output.write("  COMMAND ${CMAKE_COMMAND} -E make_directory ")
+                output.write(directory)
+                output.write("\n")
+
+        output.write("  COMMAND ")
+        output.write(gyp.common.EncodePOSIXShellList(action["action"]))
+        output.write("\n")
+
+        output.write("  DEPENDS ")
+        WriteVariable(output, inputs_name)
+        output.write("\n")
+
+        output.write("  WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/")
+        output.write(path_to_gyp)
+        output.write("\n")
+
+        output.write("  COMMENT ")
+        if "message" in action:
+            output.write(action["message"])
+        else:
+            output.write(action_target_name)
+        output.write("\n")
+
+        output.write("  VERBATIM\n")
+        output.write(")\n")
+
+        # add_custom_target
+        output.write("add_custom_target(")
+        output.write(action_target_name)
+        output.write("\n  DEPENDS ")
+        WriteVariable(output, outputs_name)
+        output.write("\n  SOURCES ")
+        WriteVariable(output, inputs_name)
+        output.write("\n)\n")
+
+        extra_deps.append(action_target_name)
+
+
+def NormjoinRulePathForceCMakeSource(base_path, rel_path, rule_source):
+    if rel_path.startswith(("${RULE_INPUT_PATH}", "${RULE_INPUT_DIRNAME}")):
+        if any([rule_source.startswith(var) for var in FULL_PATH_VARS]):
+            return rel_path
+    return NormjoinPathForceCMakeSource(base_path, rel_path)
+
+
+def WriteRules(target_name, rules, extra_sources, extra_deps, path_to_gyp, output):
+    """Write CMake for the 'rules' in the target.
+
+  Args:
+    target_name: the name of the CMake target being generated.
+    actions: the Gyp 'actions' dict for this target.
+    extra_sources: [(<cmake_src>, <src>)] to append with generated source files.
+    extra_deps: [<cmake_taget>] to append with generated targets.
+    path_to_gyp: relative path from CMakeLists.txt being generated to
+        the Gyp file in which the target being generated is defined.
+  """
+    for rule in rules:
+        rule_name = StringToCMakeTargetName(target_name + "__" + rule["rule_name"])
+
+        inputs = rule.get("inputs", [])
+        inputs_name = rule_name + "__input"
+        SetVariableList(
+            output,
+            inputs_name,
+            [NormjoinPathForceCMakeSource(path_to_gyp, dep) for dep in inputs],
+        )
+        outputs = rule["outputs"]
+        var_outputs = []
+
+        for count, rule_source in enumerate(rule.get("rule_sources", [])):
+            action_name = rule_name + "_" + str(count)
+
+            rule_source_dirname, rule_source_basename = os.path.split(rule_source)
+            rule_source_root, rule_source_ext = os.path.splitext(rule_source_basename)
+
+            SetVariable(output, "RULE_INPUT_PATH", rule_source)
+            SetVariable(output, "RULE_INPUT_DIRNAME", rule_source_dirname)
+            SetVariable(output, "RULE_INPUT_NAME", rule_source_basename)
+            SetVariable(output, "RULE_INPUT_ROOT", rule_source_root)
+            SetVariable(output, "RULE_INPUT_EXT", rule_source_ext)
+
+            # Build up a list of outputs.
+            # Collect the output dirs we'll need.
+            dirs = {dir for dir in (os.path.dirname(o) for o in outputs) if dir}
+
+            # Create variables for the output, as 'local' variable will be unset.
+            these_outputs = []
+            for output_index, out in enumerate(outputs):
+                output_name = action_name + "_" + str(output_index)
+                SetVariable(
+                    output,
+                    output_name,
+                    NormjoinRulePathForceCMakeSource(path_to_gyp, out, rule_source),
+                )
+                if int(rule.get("process_outputs_as_sources", False)):
+                    extra_sources.append(("${" + output_name + "}", out))
+                these_outputs.append("${" + output_name + "}")
+                var_outputs.append("${" + output_name + "}")
+
+            # add_custom_command
+            output.write("add_custom_command(OUTPUT\n")
+            for out in these_outputs:
+                output.write("  ")
+                output.write(out)
+                output.write("\n")
+
+            for directory in dirs:
+                output.write("  COMMAND ${CMAKE_COMMAND} -E make_directory ")
+                output.write(directory)
+                output.write("\n")
+
+            output.write("  COMMAND ")
+            output.write(gyp.common.EncodePOSIXShellList(rule["action"]))
+            output.write("\n")
+
+            output.write("  DEPENDS ")
+            WriteVariable(output, inputs_name)
+            output.write(" ")
+            output.write(NormjoinPath(path_to_gyp, rule_source))
+            output.write("\n")
+
+            # CMAKE_CURRENT_LIST_DIR is where the CMakeLists.txt lives.
+            # The cwd is the current build directory.
+            output.write("  WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/")
+            output.write(path_to_gyp)
+            output.write("\n")
+
+            output.write("  COMMENT ")
+            if "message" in rule:
+                output.write(rule["message"])
+            else:
+                output.write(action_name)
+            output.write("\n")
+
+            output.write("  VERBATIM\n")
+            output.write(")\n")
+
+            UnsetVariable(output, "RULE_INPUT_PATH")
+            UnsetVariable(output, "RULE_INPUT_DIRNAME")
+            UnsetVariable(output, "RULE_INPUT_NAME")
+            UnsetVariable(output, "RULE_INPUT_ROOT")
+            UnsetVariable(output, "RULE_INPUT_EXT")
+
+        # add_custom_target
+        output.write("add_custom_target(")
+        output.write(rule_name)
+        output.write(" DEPENDS\n")
+        for out in var_outputs:
+            output.write("  ")
+            output.write(out)
+            output.write("\n")
+        output.write("SOURCES ")
+        WriteVariable(output, inputs_name)
+        output.write("\n")
+        for rule_source in rule.get("rule_sources", []):
+            output.write("  ")
+            output.write(NormjoinPath(path_to_gyp, rule_source))
+            output.write("\n")
+        output.write(")\n")
+
+        extra_deps.append(rule_name)
+
+
+def WriteCopies(target_name, copies, extra_deps, path_to_gyp, output):
+    """Write CMake for the 'copies' in the target.
+
+  Args:
+    target_name: the name of the CMake target being generated.
+    actions: the Gyp 'actions' dict for this target.
+    extra_deps: [<cmake_taget>] to append with generated targets.
+    path_to_gyp: relative path from CMakeLists.txt being generated to
+        the Gyp file in which the target being generated is defined.
+  """
+    copy_name = target_name + "__copies"
+
+    # CMake gets upset with custom targets with OUTPUT which specify no output.
+    have_copies = any(copy["files"] for copy in copies)
+    if not have_copies:
+        output.write("add_custom_target(")
+        output.write(copy_name)
+        output.write(")\n")
+        extra_deps.append(copy_name)
+        return
+
+    class Copy:
+        def __init__(self, ext, command):
+            self.cmake_inputs = []
+            self.cmake_outputs = []
+            self.gyp_inputs = []
+            self.gyp_outputs = []
+            self.ext = ext
+            self.inputs_name = None
+            self.outputs_name = None
+            self.command = command
+
+    file_copy = Copy("", "copy")
+    dir_copy = Copy("_dirs", "copy_directory")
+
+    for copy in copies:
+        files = copy["files"]
+        destination = copy["destination"]
+        for src in files:
+            path = os.path.normpath(src)
+            basename = os.path.split(path)[1]
+            dst = os.path.join(destination, basename)
+
+            copy = file_copy if os.path.basename(src) else dir_copy
+
+            copy.cmake_inputs.append(NormjoinPathForceCMakeSource(path_to_gyp, src))
+            copy.cmake_outputs.append(NormjoinPathForceCMakeSource(path_to_gyp, dst))
+            copy.gyp_inputs.append(src)
+            copy.gyp_outputs.append(dst)
+
+    for copy in (file_copy, dir_copy):
+        if copy.cmake_inputs:
+            copy.inputs_name = copy_name + "__input" + copy.ext
+            SetVariableList(output, copy.inputs_name, copy.cmake_inputs)
+
+            copy.outputs_name = copy_name + "__output" + copy.ext
+            SetVariableList(output, copy.outputs_name, copy.cmake_outputs)
+
+    # add_custom_command
+    output.write("add_custom_command(\n")
+
+    output.write("OUTPUT")
+    for copy in (file_copy, dir_copy):
+        if copy.outputs_name:
+            WriteVariable(output, copy.outputs_name, " ")
+    output.write("\n")
+
+    for copy in (file_copy, dir_copy):
+        for src, dst in zip(copy.gyp_inputs, copy.gyp_outputs):
+            # 'cmake -E copy src dst' will create the 'dst' directory if needed.
+            output.write("COMMAND ${CMAKE_COMMAND} -E %s " % copy.command)
+            output.write(src)
+            output.write(" ")
+            output.write(dst)
+            output.write("\n")
+
+    output.write("DEPENDS")
+    for copy in (file_copy, dir_copy):
+        if copy.inputs_name:
+            WriteVariable(output, copy.inputs_name, " ")
+    output.write("\n")
+
+    output.write("WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/")
+    output.write(path_to_gyp)
+    output.write("\n")
+
+    output.write("COMMENT Copying for ")
+    output.write(target_name)
+    output.write("\n")
+
+    output.write("VERBATIM\n")
+    output.write(")\n")
+
+    # add_custom_target
+    output.write("add_custom_target(")
+    output.write(copy_name)
+    output.write("\n  DEPENDS")
+    for copy in (file_copy, dir_copy):
+        if copy.outputs_name:
+            WriteVariable(output, copy.outputs_name, " ")
+    output.write("\n  SOURCES")
+    if file_copy.inputs_name:
+        WriteVariable(output, file_copy.inputs_name, " ")
+    output.write("\n)\n")
+
+    extra_deps.append(copy_name)
+
+
+def CreateCMakeTargetBaseName(qualified_target):
+    """This is the name we would like the target to have."""
+    _, gyp_target_name, gyp_target_toolset = gyp.common.ParseQualifiedTarget(
+        qualified_target
+    )
+    cmake_target_base_name = gyp_target_name
+    if gyp_target_toolset and gyp_target_toolset != "target":
+        cmake_target_base_name += "_" + gyp_target_toolset
+    return StringToCMakeTargetName(cmake_target_base_name)
+
+
+def CreateCMakeTargetFullName(qualified_target):
+    """An unambiguous name for the target."""
+    gyp_file, gyp_target_name, gyp_target_toolset = gyp.common.ParseQualifiedTarget(
+        qualified_target
+    )
+    cmake_target_full_name = gyp_file + ":" + gyp_target_name
+    if gyp_target_toolset and gyp_target_toolset != "target":
+        cmake_target_full_name += "_" + gyp_target_toolset
+    return StringToCMakeTargetName(cmake_target_full_name)
+
+
+class CMakeNamer:
+    """Converts Gyp target names into CMake target names.
+
+  CMake requires that target names be globally unique. One way to ensure
+  this is to fully qualify the names of the targets. Unfortunately, this
+  ends up with all targets looking like "chrome_chrome_gyp_chrome" instead
+  of just "chrome". If this generator were only interested in building, it
+  would be possible to fully qualify all target names, then create
+  unqualified target names which depend on all qualified targets which
+  should have had that name. This is more or less what the 'make' generator
+  does with aliases. However, one goal of this generator is to create CMake
+  files for use with IDEs, and fully qualified names are not as user
+  friendly.
+
+  Since target name collision is rare, we do the above only when required.
+
+  Toolset variants are always qualified from the base, as this is required for
+  building. However, it also makes sense for an IDE, as it is possible for
+  defines to be different.
+  """
+
+    def __init__(self, target_list):
+        self.cmake_target_base_names_conficting = set()
+
+        cmake_target_base_names_seen = set()
+        for qualified_target in target_list:
+            cmake_target_base_name = CreateCMakeTargetBaseName(qualified_target)
+
+            if cmake_target_base_name not in cmake_target_base_names_seen:
+                cmake_target_base_names_seen.add(cmake_target_base_name)
+            else:
+                self.cmake_target_base_names_conficting.add(cmake_target_base_name)
+
+    def CreateCMakeTargetName(self, qualified_target):
+        base_name = CreateCMakeTargetBaseName(qualified_target)
+        if base_name in self.cmake_target_base_names_conficting:
+            return CreateCMakeTargetFullName(qualified_target)
+        return base_name
+
+
+def WriteTarget(
+    namer,
+    qualified_target,
+    target_dicts,
+    build_dir,
+    config_to_use,
+    options,
+    generator_flags,
+    all_qualified_targets,
+    flavor,
+    output,
+):
+    # The make generator does this always.
+    # TODO: It would be nice to be able to tell CMake all dependencies.
+    circular_libs = generator_flags.get("circular", True)
+
+    if not generator_flags.get("standalone", False):
+        output.write("\n#")
+        output.write(qualified_target)
+        output.write("\n")
+
+    gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target)
+    rel_gyp_file = gyp.common.RelativePath(gyp_file, options.toplevel_dir)
+    rel_gyp_dir = os.path.dirname(rel_gyp_file)
+
+    # Relative path from build dir to top dir.
+    build_to_top = gyp.common.InvertRelativePath(build_dir, options.toplevel_dir)
+    # Relative path from build dir to gyp dir.
+    build_to_gyp = os.path.join(build_to_top, rel_gyp_dir)
+
+    path_from_cmakelists_to_gyp = build_to_gyp
+
+    spec = target_dicts.get(qualified_target, {})
+    config = spec.get("configurations", {}).get(config_to_use, {})
+
+    xcode_settings = None
+    if flavor == "mac":
+        xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
+
+    target_name = spec.get("target_name", "<missing target name>")
+    target_type = spec.get("type", "<missing target type>")
+    target_toolset = spec.get("toolset")
+
+    cmake_target_type = cmake_target_type_from_gyp_target_type.get(target_type)
+    if cmake_target_type is None:
+        print(
+            "Target %s has unknown target type %s, skipping."
+            % (target_name, target_type)
+        )
+        return
+
+    SetVariable(output, "TARGET", target_name)
+    SetVariable(output, "TOOLSET", target_toolset)
+
+    cmake_target_name = namer.CreateCMakeTargetName(qualified_target)
+
+    extra_sources = []
+    extra_deps = []
+
+    # Actions must come first, since they can generate more OBJs for use below.
+    if "actions" in spec:
+        WriteActions(
+            cmake_target_name,
+            spec["actions"],
+            extra_sources,
+            extra_deps,
+            path_from_cmakelists_to_gyp,
+            output,
+        )
+
+    # Rules must be early like actions.
+    if "rules" in spec:
+        WriteRules(
+            cmake_target_name,
+            spec["rules"],
+            extra_sources,
+            extra_deps,
+            path_from_cmakelists_to_gyp,
+            output,
+        )
+
+    # Copies
+    if "copies" in spec:
+        WriteCopies(
+            cmake_target_name,
+            spec["copies"],
+            extra_deps,
+            path_from_cmakelists_to_gyp,
+            output,
+        )
+
+    # Target and sources
+    srcs = spec.get("sources", [])
+
+    # Gyp separates the sheep from the goats based on file extensions.
+    # A full separation is done here because of flag handing (see below).
+    s_sources = []
+    c_sources = []
+    cxx_sources = []
+    linkable_sources = []
+    other_sources = []
+    for src in srcs:
+        _, ext = os.path.splitext(src)
+        src_type = COMPILABLE_EXTENSIONS.get(ext, None)
+        src_norm_path = NormjoinPath(path_from_cmakelists_to_gyp, src)
+
+        if src_type == "s":
+            s_sources.append(src_norm_path)
+        elif src_type == "cc":
+            c_sources.append(src_norm_path)
+        elif src_type == "cxx":
+            cxx_sources.append(src_norm_path)
+        elif Linkable(ext):
+            linkable_sources.append(src_norm_path)
+        else:
+            other_sources.append(src_norm_path)
+
+    for extra_source in extra_sources:
+        src, real_source = extra_source
+        _, ext = os.path.splitext(real_source)
+        src_type = COMPILABLE_EXTENSIONS.get(ext, None)
+
+        if src_type == "s":
+            s_sources.append(src)
+        elif src_type == "cc":
+            c_sources.append(src)
+        elif src_type == "cxx":
+            cxx_sources.append(src)
+        elif Linkable(ext):
+            linkable_sources.append(src)
+        else:
+            other_sources.append(src)
+
+    s_sources_name = None
+    if s_sources:
+        s_sources_name = cmake_target_name + "__asm_srcs"
+        SetVariableList(output, s_sources_name, s_sources)
+
+    c_sources_name = None
+    if c_sources:
+        c_sources_name = cmake_target_name + "__c_srcs"
+        SetVariableList(output, c_sources_name, c_sources)
+
+    cxx_sources_name = None
+    if cxx_sources:
+        cxx_sources_name = cmake_target_name + "__cxx_srcs"
+        SetVariableList(output, cxx_sources_name, cxx_sources)
+
+    linkable_sources_name = None
+    if linkable_sources:
+        linkable_sources_name = cmake_target_name + "__linkable_srcs"
+        SetVariableList(output, linkable_sources_name, linkable_sources)
+
+    other_sources_name = None
+    if other_sources:
+        other_sources_name = cmake_target_name + "__other_srcs"
+        SetVariableList(output, other_sources_name, other_sources)
+
+    # CMake gets upset when executable targets provide no sources.
+    # http://www.cmake.org/pipermail/cmake/2010-July/038461.html
+    dummy_sources_name = None
+    has_sources = (
+        s_sources_name
+        or c_sources_name
+        or cxx_sources_name
+        or linkable_sources_name
+        or other_sources_name
+    )
+    if target_type == "executable" and not has_sources:
+        dummy_sources_name = cmake_target_name + "__dummy_srcs"
+        SetVariable(
+            output, dummy_sources_name, "${obj}.${TOOLSET}/${TARGET}/genc/dummy.c"
+        )
+        output.write('if(NOT EXISTS "')
+        WriteVariable(output, dummy_sources_name)
+        output.write('")\n')
+        output.write('  file(WRITE "')
+        WriteVariable(output, dummy_sources_name)
+        output.write('" "")\n')
+        output.write("endif()\n")
+
+    # CMake is opposed to setting linker directories and considers the practice
+    # of setting linker directories dangerous. Instead, it favors the use of
+    # find_library and passing absolute paths to target_link_libraries.
+    # However, CMake does provide the command link_directories, which adds
+    # link directories to targets defined after it is called.
+    # As a result, link_directories must come before the target definition.
+    # CMake unfortunately has no means of removing entries from LINK_DIRECTORIES.
+    library_dirs = config.get("library_dirs")
+    if library_dirs is not None:
+        output.write("link_directories(")
+        for library_dir in library_dirs:
+            output.write(" ")
+            output.write(NormjoinPath(path_from_cmakelists_to_gyp, library_dir))
+            output.write("\n")
+        output.write(")\n")
+
+    output.write(cmake_target_type.command)
+    output.write("(")
+    output.write(cmake_target_name)
+
+    if cmake_target_type.modifier is not None:
+        output.write(" ")
+        output.write(cmake_target_type.modifier)
+
+    if s_sources_name:
+        WriteVariable(output, s_sources_name, " ")
+    if c_sources_name:
+        WriteVariable(output, c_sources_name, " ")
+    if cxx_sources_name:
+        WriteVariable(output, cxx_sources_name, " ")
+    if linkable_sources_name:
+        WriteVariable(output, linkable_sources_name, " ")
+    if other_sources_name:
+        WriteVariable(output, other_sources_name, " ")
+    if dummy_sources_name:
+        WriteVariable(output, dummy_sources_name, " ")
+
+    output.write(")\n")
+
+    # Let CMake know if the 'all' target should depend on this target.
+    exclude_from_all = (
+        "TRUE" if qualified_target not in all_qualified_targets else "FALSE"
+    )
+    SetTargetProperty(output, cmake_target_name, "EXCLUDE_FROM_ALL", exclude_from_all)
+    for extra_target_name in extra_deps:
+        SetTargetProperty(
+            output, extra_target_name, "EXCLUDE_FROM_ALL", exclude_from_all
+        )
+
+    # Output name and location.
+    if target_type != "none":
+        # Link as 'C' if there are no other files
+        if not c_sources and not cxx_sources:
+            SetTargetProperty(output, cmake_target_name, "LINKER_LANGUAGE", ["C"])
+
+        # Mark uncompiled sources as uncompiled.
+        if other_sources_name:
+            output.write("set_source_files_properties(")
+            WriteVariable(output, other_sources_name, "")
+            output.write(' PROPERTIES HEADER_FILE_ONLY "TRUE")\n')
+
+        # Mark object sources as linkable.
+        if linkable_sources_name:
+            output.write("set_source_files_properties(")
+            WriteVariable(output, other_sources_name, "")
+            output.write(' PROPERTIES EXTERNAL_OBJECT "TRUE")\n')
+
+        # Output directory
+        target_output_directory = spec.get("product_dir")
+        if target_output_directory is None:
+            if target_type in ("executable", "loadable_module"):
+                target_output_directory = generator_default_variables["PRODUCT_DIR"]
+            elif target_type == "shared_library":
+                target_output_directory = "${builddir}/lib.${TOOLSET}"
+            elif spec.get("standalone_static_library", False):
+                target_output_directory = generator_default_variables["PRODUCT_DIR"]
+            else:
+                base_path = gyp.common.RelativePath(
+                    os.path.dirname(gyp_file), options.toplevel_dir
+                )
+                target_output_directory = "${obj}.${TOOLSET}"
+                target_output_directory = os.path.join(
+                    target_output_directory, base_path
+                )
+
+        cmake_target_output_directory = NormjoinPathForceCMakeSource(
+            path_from_cmakelists_to_gyp, target_output_directory
+        )
+        SetTargetProperty(
+            output,
+            cmake_target_name,
+            cmake_target_type.property_modifier + "_OUTPUT_DIRECTORY",
+            cmake_target_output_directory,
+        )
+
+        # Output name
+        default_product_prefix = ""
+        default_product_name = target_name
+        default_product_ext = ""
+        if target_type == "static_library":
+            static_library_prefix = generator_default_variables["STATIC_LIB_PREFIX"]
+            default_product_name = RemovePrefix(
+                default_product_name, static_library_prefix
+            )
+            default_product_prefix = static_library_prefix
+            default_product_ext = generator_default_variables["STATIC_LIB_SUFFIX"]
+
+        elif target_type in ("loadable_module", "shared_library"):
+            shared_library_prefix = generator_default_variables["SHARED_LIB_PREFIX"]
+            default_product_name = RemovePrefix(
+                default_product_name, shared_library_prefix
+            )
+            default_product_prefix = shared_library_prefix
+            default_product_ext = generator_default_variables["SHARED_LIB_SUFFIX"]
+
+        elif target_type != "executable":
+            print(
+                "ERROR: What output file should be generated?",
+                "type",
+                target_type,
+                "target",
+                target_name,
+            )
+
+        product_prefix = spec.get("product_prefix", default_product_prefix)
+        product_name = spec.get("product_name", default_product_name)
+        product_ext = spec.get("product_extension")
+        if product_ext:
+            product_ext = "." + product_ext
+        else:
+            product_ext = default_product_ext
+
+        SetTargetProperty(output, cmake_target_name, "PREFIX", product_prefix)
+        SetTargetProperty(
+            output,
+            cmake_target_name,
+            cmake_target_type.property_modifier + "_OUTPUT_NAME",
+            product_name,
+        )
+        SetTargetProperty(output, cmake_target_name, "SUFFIX", product_ext)
+
+        # Make the output of this target referenceable as a source.
+        cmake_target_output_basename = product_prefix + product_name + product_ext
+        cmake_target_output = os.path.join(
+            cmake_target_output_directory, cmake_target_output_basename
+        )
+        SetFileProperty(output, cmake_target_output, "GENERATED", ["TRUE"], "")
+
+        # Includes
+        includes = config.get("include_dirs")
+        if includes:
+            # This (target include directories) is what requires CMake 2.8.8
+            includes_name = cmake_target_name + "__include_dirs"
+            SetVariableList(
+                output,
+                includes_name,
+                [
+                    NormjoinPathForceCMakeSource(path_from_cmakelists_to_gyp, include)
+                    for include in includes
+                ],
+            )
+            output.write("set_property(TARGET ")
+            output.write(cmake_target_name)
+            output.write(" APPEND PROPERTY INCLUDE_DIRECTORIES ")
+            WriteVariable(output, includes_name, "")
+            output.write(")\n")
+
+        # Defines
+        defines = config.get("defines")
+        if defines is not None:
+            SetTargetProperty(
+                output, cmake_target_name, "COMPILE_DEFINITIONS", defines, ";"
+            )
+
+        # Compile Flags - http://www.cmake.org/Bug/view.php?id=6493
+        # CMake currently does not have target C and CXX flags.
+        # So, instead of doing...
+
+        # cflags_c = config.get('cflags_c')
+        # if cflags_c is not None:
+        #   SetTargetProperty(output, cmake_target_name,
+        #                       'C_COMPILE_FLAGS', cflags_c, ' ')
+
+        # cflags_cc = config.get('cflags_cc')
+        # if cflags_cc is not None:
+        #   SetTargetProperty(output, cmake_target_name,
+        #                       'CXX_COMPILE_FLAGS', cflags_cc, ' ')
+
+        # Instead we must...
+        cflags = config.get("cflags", [])
+        cflags_c = config.get("cflags_c", [])
+        cflags_cxx = config.get("cflags_cc", [])
+        if xcode_settings:
+            cflags = xcode_settings.GetCflags(config_to_use)
+            cflags_c = xcode_settings.GetCflagsC(config_to_use)
+            cflags_cxx = xcode_settings.GetCflagsCC(config_to_use)
+            # cflags_objc = xcode_settings.GetCflagsObjC(config_to_use)
+            # cflags_objcc = xcode_settings.GetCflagsObjCC(config_to_use)
+
+        if (not cflags_c or not c_sources) and (not cflags_cxx or not cxx_sources):
+            SetTargetProperty(output, cmake_target_name, "COMPILE_FLAGS", cflags, " ")
+
+        elif c_sources and not (s_sources or cxx_sources):
+            flags = []
+            flags.extend(cflags)
+            flags.extend(cflags_c)
+            SetTargetProperty(output, cmake_target_name, "COMPILE_FLAGS", flags, " ")
+
+        elif cxx_sources and not (s_sources or c_sources):
+            flags = []
+            flags.extend(cflags)
+            flags.extend(cflags_cxx)
+            SetTargetProperty(output, cmake_target_name, "COMPILE_FLAGS", flags, " ")
+
+        else:
+            # TODO: This is broken, one cannot generally set properties on files,
+            # as other targets may require different properties on the same files.
+            if s_sources and cflags:
+                SetFilesProperty(output, s_sources_name, "COMPILE_FLAGS", cflags, " ")
+
+            if c_sources and (cflags or cflags_c):
+                flags = []
+                flags.extend(cflags)
+                flags.extend(cflags_c)
+                SetFilesProperty(output, c_sources_name, "COMPILE_FLAGS", flags, " ")
+
+            if cxx_sources and (cflags or cflags_cxx):
+                flags = []
+                flags.extend(cflags)
+                flags.extend(cflags_cxx)
+                SetFilesProperty(output, cxx_sources_name, "COMPILE_FLAGS", flags, " ")
+
+        # Linker flags
+        ldflags = config.get("ldflags")
+        if ldflags is not None:
+            SetTargetProperty(output, cmake_target_name, "LINK_FLAGS", ldflags, " ")
+
+        # XCode settings
+        xcode_settings = config.get("xcode_settings", {})
+        for xcode_setting, xcode_value in xcode_settings.items():
+            SetTargetProperty(
+                output,
+                cmake_target_name,
+                "XCODE_ATTRIBUTE_%s" % xcode_setting,
+                xcode_value,
+                "" if isinstance(xcode_value, str) else " ",
+            )
+
+    # Note on Dependencies and Libraries:
+    # CMake wants to handle link order, resolving the link line up front.
+    # Gyp does not retain or enforce specifying enough information to do so.
+    # So do as other gyp generators and use --start-group and --end-group.
+    # Give CMake as little information as possible so that it doesn't mess it up.
+
+    # Dependencies
+    rawDeps = spec.get("dependencies", [])
+
+    static_deps = []
+    shared_deps = []
+    other_deps = []
+    for rawDep in rawDeps:
+        dep_cmake_name = namer.CreateCMakeTargetName(rawDep)
+        dep_spec = target_dicts.get(rawDep, {})
+        dep_target_type = dep_spec.get("type", None)
+
+        if dep_target_type == "static_library":
+            static_deps.append(dep_cmake_name)
+        elif dep_target_type == "shared_library":
+            shared_deps.append(dep_cmake_name)
+        else:
+            other_deps.append(dep_cmake_name)
+
+    # ensure all external dependencies are complete before internal dependencies
+    # extra_deps currently only depend on their own deps, so otherwise run early
+    if static_deps or shared_deps or other_deps:
+        for extra_dep in extra_deps:
+            output.write("add_dependencies(")
+            output.write(extra_dep)
+            output.write("\n")
+            for deps in (static_deps, shared_deps, other_deps):
+                for dep in gyp.common.uniquer(deps):
+                    output.write("  ")
+                    output.write(dep)
+                    output.write("\n")
+            output.write(")\n")
+
+    linkable = target_type in ("executable", "loadable_module", "shared_library")
+    other_deps.extend(extra_deps)
+    if other_deps or (not linkable and (static_deps or shared_deps)):
+        output.write("add_dependencies(")
+        output.write(cmake_target_name)
+        output.write("\n")
+        for dep in gyp.common.uniquer(other_deps):
+            output.write("  ")
+            output.write(dep)
+            output.write("\n")
+        if not linkable:
+            for deps in (static_deps, shared_deps):
+                for lib_dep in gyp.common.uniquer(deps):
+                    output.write("  ")
+                    output.write(lib_dep)
+                    output.write("\n")
+        output.write(")\n")
+
+    # Libraries
+    if linkable:
+        external_libs = [lib for lib in spec.get("libraries", []) if len(lib) > 0]
+        if external_libs or static_deps or shared_deps:
+            output.write("target_link_libraries(")
+            output.write(cmake_target_name)
+            output.write("\n")
+            if static_deps:
+                write_group = circular_libs and len(static_deps) > 1 and flavor != "mac"
+                if write_group:
+                    output.write("-Wl,--start-group\n")
+                for dep in gyp.common.uniquer(static_deps):
+                    output.write("  ")
+                    output.write(dep)
+                    output.write("\n")
+                if write_group:
+                    output.write("-Wl,--end-group\n")
+            if shared_deps:
+                for dep in gyp.common.uniquer(shared_deps):
+                    output.write("  ")
+                    output.write(dep)
+                    output.write("\n")
+            if external_libs:
+                for lib in gyp.common.uniquer(external_libs):
+                    output.write('  "')
+                    output.write(RemovePrefix(lib, "$(SDKROOT)"))
+                    output.write('"\n')
+
+            output.write(")\n")
+
+    UnsetVariable(output, "TOOLSET")
+    UnsetVariable(output, "TARGET")
+
+
+def GenerateOutputForConfig(target_list, target_dicts, data, params, config_to_use):
+    options = params["options"]
+    generator_flags = params["generator_flags"]
+    flavor = gyp.common.GetFlavor(params)
+
+    # generator_dir: relative path from pwd to where make puts build files.
+    # Makes migrating from make to cmake easier, cmake doesn't put anything here.
+    # Each Gyp configuration creates a different CMakeLists.txt file
+    # to avoid incompatibilities between Gyp and CMake configurations.
+    generator_dir = os.path.relpath(options.generator_output or ".")
+
+    # output_dir: relative path from generator_dir to the build directory.
+    output_dir = generator_flags.get("output_dir", "out")
+
+    # build_dir: relative path from source root to our output files.
+    # e.g. "out/Debug"
+    build_dir = os.path.normpath(os.path.join(generator_dir, output_dir, config_to_use))
+
+    toplevel_build = os.path.join(options.toplevel_dir, build_dir)
+
+    output_file = os.path.join(toplevel_build, "CMakeLists.txt")
+    gyp.common.EnsureDirExists(output_file)
+
+    output = open(output_file, "w")
+    output.write("cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)\n")
+    output.write("cmake_policy(VERSION 2.8.8)\n")
+
+    gyp_file, project_target, _ = gyp.common.ParseQualifiedTarget(target_list[-1])
+    output.write("project(")
+    output.write(project_target)
+    output.write(")\n")
+
+    SetVariable(output, "configuration", config_to_use)
+
+    ar = None
+    cc = None
+    cxx = None
+
+    make_global_settings = data[gyp_file].get("make_global_settings", [])
+    build_to_top = gyp.common.InvertRelativePath(build_dir, options.toplevel_dir)
+    for key, value in make_global_settings:
+        if key == "AR":
+            ar = os.path.join(build_to_top, value)
+        if key == "CC":
+            cc = os.path.join(build_to_top, value)
+        if key == "CXX":
+            cxx = os.path.join(build_to_top, value)
+
+    ar = gyp.common.GetEnvironFallback(["AR_target", "AR"], ar)
+    cc = gyp.common.GetEnvironFallback(["CC_target", "CC"], cc)
+    cxx = gyp.common.GetEnvironFallback(["CXX_target", "CXX"], cxx)
+
+    if ar:
+        SetVariable(output, "CMAKE_AR", ar)
+    if cc:
+        SetVariable(output, "CMAKE_C_COMPILER", cc)
+    if cxx:
+        SetVariable(output, "CMAKE_CXX_COMPILER", cxx)
+
+    # The following appears to be as-yet undocumented.
+    # http://public.kitware.com/Bug/view.php?id=8392
+    output.write("enable_language(ASM)\n")
+    # ASM-ATT does not support .S files.
+    # output.write('enable_language(ASM-ATT)\n')
+
+    if cc:
+        SetVariable(output, "CMAKE_ASM_COMPILER", cc)
+
+    SetVariable(output, "builddir", "${CMAKE_CURRENT_BINARY_DIR}")
+    SetVariable(output, "obj", "${builddir}/obj")
+    output.write("\n")
+
+    # TODO: Undocumented/unsupported (the CMake Java generator depends on it).
+    # CMake by default names the object resulting from foo.c to be foo.c.o.
+    # Gyp traditionally names the object resulting from foo.c foo.o.
+    # This should be irrelevant, but some targets extract .o files from .a
+    # and depend on the name of the extracted .o files.
+    output.write("set(CMAKE_C_OUTPUT_EXTENSION_REPLACE 1)\n")
+    output.write("set(CMAKE_CXX_OUTPUT_EXTENSION_REPLACE 1)\n")
+    output.write("\n")
+
+    # Force ninja to use rsp files. Otherwise link and ar lines can get too long,
+    # resulting in 'Argument list too long' errors.
+    # However, rsp files don't work correctly on Mac.
+    if flavor != "mac":
+        output.write("set(CMAKE_NINJA_FORCE_RESPONSE_FILE 1)\n")
+    output.write("\n")
+
+    namer = CMakeNamer(target_list)
+
+    # The list of targets upon which the 'all' target should depend.
+    # CMake has it's own implicit 'all' target, one is not created explicitly.
+    all_qualified_targets = set()
+    for build_file in params["build_files"]:
+        for qualified_target in gyp.common.AllTargets(
+            target_list, target_dicts, os.path.normpath(build_file)
+        ):
+            all_qualified_targets.add(qualified_target)
+
+    for qualified_target in target_list:
+        if flavor == "mac":
+            gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target)
+            spec = target_dicts[qualified_target]
+            gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[gyp_file], spec)
+
+        WriteTarget(
+            namer,
+            qualified_target,
+            target_dicts,
+            build_dir,
+            config_to_use,
+            options,
+            generator_flags,
+            all_qualified_targets,
+            flavor,
+            output,
+        )
+
+    output.close()
+
+
+def PerformBuild(data, configurations, params):
+    options = params["options"]
+    generator_flags = params["generator_flags"]
+
+    # generator_dir: relative path from pwd to where make puts build files.
+    # Makes migrating from make to cmake easier, cmake doesn't put anything here.
+    generator_dir = os.path.relpath(options.generator_output or ".")
+
+    # output_dir: relative path from generator_dir to the build directory.
+    output_dir = generator_flags.get("output_dir", "out")
+
+    for config_name in configurations:
+        # build_dir: relative path from source root to our output files.
+        # e.g. "out/Debug"
+        build_dir = os.path.normpath(
+            os.path.join(generator_dir, output_dir, config_name)
+        )
+        arguments = ["cmake", "-G", "Ninja"]
+        print(f"Generating [{config_name}]: {arguments}")
+        subprocess.check_call(arguments, cwd=build_dir)
+
+        arguments = ["ninja", "-C", build_dir]
+        print(f"Building [{config_name}]: {arguments}")
+        subprocess.check_call(arguments)
+
+
+def CallGenerateOutputForConfig(arglist):
+    # Ignore the interrupt signal so that the parent process catches it and
+    # kills all multiprocessing children.
+    signal.signal(signal.SIGINT, signal.SIG_IGN)
+
+    target_list, target_dicts, data, params, config_name = arglist
+    GenerateOutputForConfig(target_list, target_dicts, data, params, config_name)
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    user_config = params.get("generator_flags", {}).get("config", None)
+    if user_config:
+        GenerateOutputForConfig(target_list, target_dicts, data, params, user_config)
+    else:
+        config_names = target_dicts[target_list[0]]["configurations"]
+        if params["parallel"]:
+            try:
+                pool = multiprocessing.Pool(len(config_names))
+                arglists = []
+                for config_name in config_names:
+                    arglists.append(
+                        (target_list, target_dicts, data, params, config_name)
+                    )
+                    pool.map(CallGenerateOutputForConfig, arglists)
+            except KeyboardInterrupt as e:
+                pool.terminate()
+                raise e
+        else:
+            for config_name in config_names:
+                GenerateOutputForConfig(
+                    target_list, target_dicts, data, params, config_name
+                )
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/compile_commands_json.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/compile_commands_json.py
new file mode 100644
index 0000000..f330a04
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/compile_commands_json.py
@@ -0,0 +1,120 @@
+# Copyright (c) 2016 Ben Noordhuis <info@bnoordhuis.nl>. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import gyp.common
+import gyp.xcode_emulation
+import json
+import os
+
+generator_additional_non_configuration_keys = []
+generator_additional_path_sections = []
+generator_extra_sources_for_rules = []
+generator_filelist_paths = None
+generator_supports_multiple_toolsets = True
+generator_wants_sorted_dependencies = False
+
+# Lifted from make.py.  The actual values don't matter much.
+generator_default_variables = {
+    "CONFIGURATION_NAME": "$(BUILDTYPE)",
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "INTERMEDIATE_DIR": "$(obj).$(TOOLSET)/$(TARGET)/geni",
+    "PRODUCT_DIR": "$(builddir)",
+    "RULE_INPUT_DIRNAME": "%(INPUT_DIRNAME)s",
+    "RULE_INPUT_EXT": "$(suffix $<)",
+    "RULE_INPUT_NAME": "$(notdir $<)",
+    "RULE_INPUT_PATH": "$(abspath $<)",
+    "RULE_INPUT_ROOT": "%(INPUT_ROOT)s",
+    "SHARED_INTERMEDIATE_DIR": "$(obj)/gen",
+    "SHARED_LIB_PREFIX": "lib",
+    "STATIC_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+}
+
+
+def IsMac(params):
+    return "mac" == gyp.common.GetFlavor(params)
+
+
+def CalculateVariables(default_variables, params):
+    default_variables.setdefault("OS", gyp.common.GetFlavor(params))
+
+
+def AddCommandsForTarget(cwd, target, params, per_config_commands):
+    output_dir = params["generator_flags"].get("output_dir", "out")
+    for configuration_name, configuration in target["configurations"].items():
+        if IsMac(params):
+            xcode_settings = gyp.xcode_emulation.XcodeSettings(target)
+            cflags = xcode_settings.GetCflags(configuration_name)
+            cflags_c = xcode_settings.GetCflagsC(configuration_name)
+            cflags_cc = xcode_settings.GetCflagsCC(configuration_name)
+        else:
+            cflags = configuration.get("cflags", [])
+            cflags_c = configuration.get("cflags_c", [])
+            cflags_cc = configuration.get("cflags_cc", [])
+
+        cflags_c = cflags + cflags_c
+        cflags_cc = cflags + cflags_cc
+
+        defines = configuration.get("defines", [])
+        defines = ["-D" + s for s in defines]
+
+        # TODO(bnoordhuis) Handle generated source files.
+        extensions = (".c", ".cc", ".cpp", ".cxx")
+        sources = [s for s in target.get("sources", []) if s.endswith(extensions)]
+
+        def resolve(filename):
+            return os.path.abspath(os.path.join(cwd, filename))
+
+        # TODO(bnoordhuis) Handle generated header files.
+        include_dirs = configuration.get("include_dirs", [])
+        include_dirs = [s for s in include_dirs if not s.startswith("$(obj)")]
+        includes = ["-I" + resolve(s) for s in include_dirs]
+
+        defines = gyp.common.EncodePOSIXShellList(defines)
+        includes = gyp.common.EncodePOSIXShellList(includes)
+        cflags_c = gyp.common.EncodePOSIXShellList(cflags_c)
+        cflags_cc = gyp.common.EncodePOSIXShellList(cflags_cc)
+
+        commands = per_config_commands.setdefault(configuration_name, [])
+        for source in sources:
+            file = resolve(source)
+            isc = source.endswith(".c")
+            cc = "cc" if isc else "c++"
+            cflags = cflags_c if isc else cflags_cc
+            command = " ".join(
+                (
+                    cc,
+                    defines,
+                    includes,
+                    cflags,
+                    "-c",
+                    gyp.common.EncodePOSIXShellArgument(file),
+                )
+            )
+            commands.append(dict(command=command, directory=output_dir, file=file))
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    per_config_commands = {}
+    for qualified_target, target in target_dicts.items():
+        build_file, target_name, toolset = gyp.common.ParseQualifiedTarget(
+            qualified_target
+        )
+        if IsMac(params):
+            settings = data[build_file]
+            gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(settings, target)
+        cwd = os.path.dirname(build_file)
+        AddCommandsForTarget(cwd, target, params, per_config_commands)
+
+    output_dir = params["generator_flags"].get("output_dir", "out")
+    for configuration_name, commands in per_config_commands.items():
+        filename = os.path.join(output_dir, configuration_name, "compile_commands.json")
+        gyp.common.EnsureDirExists(filename)
+        fp = open(filename, "w")
+        json.dump(commands, fp=fp, indent=0, check_circular=False)
+
+
+def PerformBuild(data, configurations, params):
+    pass
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/dump_dependency_json.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/dump_dependency_json.py
new file mode 100644
index 0000000..99d5c1f
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/dump_dependency_json.py
@@ -0,0 +1,103 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import os
+import gyp
+import gyp.common
+import gyp.msvs_emulation
+import json
+
+generator_supports_multiple_toolsets = True
+
+generator_wants_static_library_dependencies_adjusted = False
+
+generator_filelist_paths = {}
+
+generator_default_variables = {}
+for dirname in [
+    "INTERMEDIATE_DIR",
+    "SHARED_INTERMEDIATE_DIR",
+    "PRODUCT_DIR",
+    "LIB_DIR",
+    "SHARED_LIB_DIR",
+]:
+    # Some gyp steps fail if these are empty(!).
+    generator_default_variables[dirname] = "dir"
+for unused in [
+    "RULE_INPUT_PATH",
+    "RULE_INPUT_ROOT",
+    "RULE_INPUT_NAME",
+    "RULE_INPUT_DIRNAME",
+    "RULE_INPUT_EXT",
+    "EXECUTABLE_PREFIX",
+    "EXECUTABLE_SUFFIX",
+    "STATIC_LIB_PREFIX",
+    "STATIC_LIB_SUFFIX",
+    "SHARED_LIB_PREFIX",
+    "SHARED_LIB_SUFFIX",
+    "CONFIGURATION_NAME",
+]:
+    generator_default_variables[unused] = ""
+
+
+def CalculateVariables(default_variables, params):
+    generator_flags = params.get("generator_flags", {})
+    for key, val in generator_flags.items():
+        default_variables.setdefault(key, val)
+    default_variables.setdefault("OS", gyp.common.GetFlavor(params))
+
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "win":
+        gyp.msvs_emulation.CalculateCommonVariables(default_variables, params)
+
+
+def CalculateGeneratorInputInfo(params):
+    """Calculate the generator specific info that gets fed to input (called by
+  gyp)."""
+    generator_flags = params.get("generator_flags", {})
+    if generator_flags.get("adjust_static_libraries", False):
+        global generator_wants_static_library_dependencies_adjusted
+        generator_wants_static_library_dependencies_adjusted = True
+
+    toplevel = params["options"].toplevel_dir
+    generator_dir = os.path.relpath(params["options"].generator_output or ".")
+    # output_dir: relative path from generator_dir to the build directory.
+    output_dir = generator_flags.get("output_dir", "out")
+    qualified_out_dir = os.path.normpath(
+        os.path.join(toplevel, generator_dir, output_dir, "gypfiles")
+    )
+    global generator_filelist_paths
+    generator_filelist_paths = {
+        "toplevel": toplevel,
+        "qualified_out_dir": qualified_out_dir,
+    }
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    # Map of target -> list of targets it depends on.
+    edges = {}
+
+    # Queue of targets to visit.
+    targets_to_visit = target_list[:]
+
+    while len(targets_to_visit) > 0:
+        target = targets_to_visit.pop()
+        if target in edges:
+            continue
+        edges[target] = []
+
+        for dep in target_dicts[target].get("dependencies", []):
+            edges[target].append(dep)
+            targets_to_visit.append(dep)
+
+    try:
+        filepath = params["generator_flags"]["output_dir"]
+    except KeyError:
+        filepath = "."
+    filename = os.path.join(filepath, "dump.json")
+    f = open(filename, "w")
+    json.dump(edges, f)
+    f.close()
+    print("Wrote json to %s." % filename)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/eclipse.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/eclipse.py
new file mode 100644
index 0000000..1ff0dc8
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/eclipse.py
@@ -0,0 +1,464 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""GYP backend that generates Eclipse CDT settings files.
+
+This backend DOES NOT generate Eclipse CDT projects. Instead, it generates XML
+files that can be imported into an Eclipse CDT project. The XML file contains a
+list of include paths and symbols (i.e. defines).
+
+Because a full .cproject definition is not created by this generator, it's not
+possible to properly define the include dirs and symbols for each file
+individually.  Instead, one set of includes/symbols is generated for the entire
+project.  This works fairly well (and is a vast improvement in general), but may
+still result in a few indexer issues here and there.
+
+This generator has no automated tests, so expect it to be broken.
+"""
+
+from xml.sax.saxutils import escape
+import os.path
+import subprocess
+import gyp
+import gyp.common
+import gyp.msvs_emulation
+import shlex
+import xml.etree.cElementTree as ET
+
+generator_wants_static_library_dependencies_adjusted = False
+
+generator_default_variables = {}
+
+for dirname in ["INTERMEDIATE_DIR", "PRODUCT_DIR", "LIB_DIR", "SHARED_LIB_DIR"]:
+    # Some gyp steps fail if these are empty(!), so we convert them to variables
+    generator_default_variables[dirname] = "$" + dirname
+
+for unused in [
+    "RULE_INPUT_PATH",
+    "RULE_INPUT_ROOT",
+    "RULE_INPUT_NAME",
+    "RULE_INPUT_DIRNAME",
+    "RULE_INPUT_EXT",
+    "EXECUTABLE_PREFIX",
+    "EXECUTABLE_SUFFIX",
+    "STATIC_LIB_PREFIX",
+    "STATIC_LIB_SUFFIX",
+    "SHARED_LIB_PREFIX",
+    "SHARED_LIB_SUFFIX",
+    "CONFIGURATION_NAME",
+]:
+    generator_default_variables[unused] = ""
+
+# Include dirs will occasionally use the SHARED_INTERMEDIATE_DIR variable as
+# part of the path when dealing with generated headers.  This value will be
+# replaced dynamically for each configuration.
+generator_default_variables["SHARED_INTERMEDIATE_DIR"] = "$SHARED_INTERMEDIATE_DIR"
+
+
+def CalculateVariables(default_variables, params):
+    generator_flags = params.get("generator_flags", {})
+    for key, val in generator_flags.items():
+        default_variables.setdefault(key, val)
+    flavor = gyp.common.GetFlavor(params)
+    default_variables.setdefault("OS", flavor)
+    if flavor == "win":
+        gyp.msvs_emulation.CalculateCommonVariables(default_variables, params)
+
+
+def CalculateGeneratorInputInfo(params):
+    """Calculate the generator specific info that gets fed to input (called by
+  gyp)."""
+    generator_flags = params.get("generator_flags", {})
+    if generator_flags.get("adjust_static_libraries", False):
+        global generator_wants_static_library_dependencies_adjusted
+        generator_wants_static_library_dependencies_adjusted = True
+
+
+def GetAllIncludeDirectories(
+    target_list,
+    target_dicts,
+    shared_intermediate_dirs,
+    config_name,
+    params,
+    compiler_path,
+):
+    """Calculate the set of include directories to be used.
+
+  Returns:
+    A list including all the include_dir's specified for every target followed
+    by any include directories that were added as cflag compiler options.
+  """
+
+    gyp_includes_set = set()
+    compiler_includes_list = []
+
+    # Find compiler's default include dirs.
+    if compiler_path:
+        command = shlex.split(compiler_path)
+        command.extend(["-E", "-xc++", "-v", "-"])
+        proc = subprocess.Popen(
+            args=command,
+            stdin=subprocess.PIPE,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        output = proc.communicate()[1].decode("utf-8")
+        # Extract the list of include dirs from the output, which has this format:
+        #   ...
+        #   #include "..." search starts here:
+        #   #include <...> search starts here:
+        #    /usr/include/c++/4.6
+        #    /usr/local/include
+        #   End of search list.
+        #   ...
+        in_include_list = False
+        for line in output.splitlines():
+            if line.startswith("#include"):
+                in_include_list = True
+                continue
+            if line.startswith("End of search list."):
+                break
+            if in_include_list:
+                include_dir = line.strip()
+                if include_dir not in compiler_includes_list:
+                    compiler_includes_list.append(include_dir)
+
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "win":
+        generator_flags = params.get("generator_flags", {})
+    for target_name in target_list:
+        target = target_dicts[target_name]
+        if config_name in target["configurations"]:
+            config = target["configurations"][config_name]
+
+            # Look for any include dirs that were explicitly added via cflags. This
+            # may be done in gyp files to force certain includes to come at the end.
+            # TODO(jgreenwald): Change the gyp files to not abuse cflags for this, and
+            # remove this.
+            if flavor == "win":
+                msvs_settings = gyp.msvs_emulation.MsvsSettings(target, generator_flags)
+                cflags = msvs_settings.GetCflags(config_name)
+            else:
+                cflags = config["cflags"]
+            for cflag in cflags:
+                if cflag.startswith("-I"):
+                    include_dir = cflag[2:]
+                    if include_dir not in compiler_includes_list:
+                        compiler_includes_list.append(include_dir)
+
+            # Find standard gyp include dirs.
+            if "include_dirs" in config:
+                include_dirs = config["include_dirs"]
+                for shared_intermediate_dir in shared_intermediate_dirs:
+                    for include_dir in include_dirs:
+                        include_dir = include_dir.replace(
+                            "$SHARED_INTERMEDIATE_DIR", shared_intermediate_dir
+                        )
+                        if not os.path.isabs(include_dir):
+                            base_dir = os.path.dirname(target_name)
+
+                            include_dir = base_dir + "/" + include_dir
+                            include_dir = os.path.abspath(include_dir)
+
+                        gyp_includes_set.add(include_dir)
+
+    # Generate a list that has all the include dirs.
+    all_includes_list = list(gyp_includes_set)
+    all_includes_list.sort()
+    for compiler_include in compiler_includes_list:
+        if compiler_include not in gyp_includes_set:
+            all_includes_list.append(compiler_include)
+
+    # All done.
+    return all_includes_list
+
+
+def GetCompilerPath(target_list, data, options):
+    """Determine a command that can be used to invoke the compiler.
+
+  Returns:
+    If this is a gyp project that has explicit make settings, try to determine
+    the compiler from that.  Otherwise, see if a compiler was specified via the
+    CC_target environment variable.
+  """
+    # First, see if the compiler is configured in make's settings.
+    build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0])
+    make_global_settings_dict = data[build_file].get("make_global_settings", {})
+    for key, value in make_global_settings_dict:
+        if key in ["CC", "CXX"]:
+            return os.path.join(options.toplevel_dir, value)
+
+    # Check to see if the compiler was specified as an environment variable.
+    for key in ["CC_target", "CC", "CXX"]:
+        compiler = os.environ.get(key)
+        if compiler:
+            return compiler
+
+    return "gcc"
+
+
+def GetAllDefines(target_list, target_dicts, data, config_name, params, compiler_path):
+    """Calculate the defines for a project.
+
+  Returns:
+    A dict that includes explicit defines declared in gyp files along with all
+    of the default defines that the compiler uses.
+  """
+
+    # Get defines declared in the gyp files.
+    all_defines = {}
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "win":
+        generator_flags = params.get("generator_flags", {})
+    for target_name in target_list:
+        target = target_dicts[target_name]
+
+        if flavor == "win":
+            msvs_settings = gyp.msvs_emulation.MsvsSettings(target, generator_flags)
+            extra_defines = msvs_settings.GetComputedDefines(config_name)
+        else:
+            extra_defines = []
+        if config_name in target["configurations"]:
+            config = target["configurations"][config_name]
+            target_defines = config["defines"]
+        else:
+            target_defines = []
+        for define in target_defines + extra_defines:
+            split_define = define.split("=", 1)
+            if len(split_define) == 1:
+                split_define.append("1")
+            if split_define[0].strip() in all_defines:
+                # Already defined
+                continue
+            all_defines[split_define[0].strip()] = split_define[1].strip()
+    # Get default compiler defines (if possible).
+    if flavor == "win":
+        return all_defines  # Default defines already processed in the loop above.
+    if compiler_path:
+        command = shlex.split(compiler_path)
+        command.extend(["-E", "-dM", "-"])
+        cpp_proc = subprocess.Popen(
+            args=command, cwd=".", stdin=subprocess.PIPE, stdout=subprocess.PIPE
+        )
+        cpp_output = cpp_proc.communicate()[0].decode("utf-8")
+        cpp_lines = cpp_output.split("\n")
+        for cpp_line in cpp_lines:
+            if not cpp_line.strip():
+                continue
+            cpp_line_parts = cpp_line.split(" ", 2)
+            key = cpp_line_parts[1]
+            if len(cpp_line_parts) >= 3:
+                val = cpp_line_parts[2]
+            else:
+                val = "1"
+            all_defines[key] = val
+
+    return all_defines
+
+
+def WriteIncludePaths(out, eclipse_langs, include_dirs):
+    """Write the includes section of a CDT settings export file."""
+
+    out.write(
+        '  <section name="org.eclipse.cdt.internal.ui.wizards.'
+        'settingswizards.IncludePaths">\n'
+    )
+    out.write('    <language name="holder for library settings"></language>\n')
+    for lang in eclipse_langs:
+        out.write('    <language name="%s">\n' % lang)
+        for include_dir in include_dirs:
+            out.write(
+                '      <includepath workspace_path="false">%s</includepath>\n'
+                % include_dir
+            )
+        out.write("    </language>\n")
+    out.write("  </section>\n")
+
+
+def WriteMacros(out, eclipse_langs, defines):
+    """Write the macros section of a CDT settings export file."""
+
+    out.write(
+        '  <section name="org.eclipse.cdt.internal.ui.wizards.'
+        'settingswizards.Macros">\n'
+    )
+    out.write('    <language name="holder for library settings"></language>\n')
+    for lang in eclipse_langs:
+        out.write('    <language name="%s">\n' % lang)
+        for key in sorted(defines):
+            out.write(
+                "      <macro><name>%s</name><value>%s</value></macro>\n"
+                % (escape(key), escape(defines[key]))
+            )
+        out.write("    </language>\n")
+    out.write("  </section>\n")
+
+
+def GenerateOutputForConfig(target_list, target_dicts, data, params, config_name):
+    options = params["options"]
+    generator_flags = params.get("generator_flags", {})
+
+    # build_dir: relative path from source root to our output files.
+    # e.g. "out/Debug"
+    build_dir = os.path.join(generator_flags.get("output_dir", "out"), config_name)
+
+    toplevel_build = os.path.join(options.toplevel_dir, build_dir)
+    # Ninja uses out/Debug/gen while make uses out/Debug/obj/gen as the
+    # SHARED_INTERMEDIATE_DIR. Include both possible locations.
+    shared_intermediate_dirs = [
+        os.path.join(toplevel_build, "obj", "gen"),
+        os.path.join(toplevel_build, "gen"),
+    ]
+
+    GenerateCdtSettingsFile(
+        target_list,
+        target_dicts,
+        data,
+        params,
+        config_name,
+        os.path.join(toplevel_build, "eclipse-cdt-settings.xml"),
+        options,
+        shared_intermediate_dirs,
+    )
+    GenerateClasspathFile(
+        target_list,
+        target_dicts,
+        options.toplevel_dir,
+        toplevel_build,
+        os.path.join(toplevel_build, "eclipse-classpath.xml"),
+    )
+
+
+def GenerateCdtSettingsFile(
+    target_list,
+    target_dicts,
+    data,
+    params,
+    config_name,
+    out_name,
+    options,
+    shared_intermediate_dirs,
+):
+    gyp.common.EnsureDirExists(out_name)
+    with open(out_name, "w") as out:
+        out.write('<?xml version="1.0" encoding="UTF-8"?>\n')
+        out.write("<cdtprojectproperties>\n")
+
+        eclipse_langs = [
+            "C++ Source File",
+            "C Source File",
+            "Assembly Source File",
+            "GNU C++",
+            "GNU C",
+            "Assembly",
+        ]
+        compiler_path = GetCompilerPath(target_list, data, options)
+        include_dirs = GetAllIncludeDirectories(
+            target_list,
+            target_dicts,
+            shared_intermediate_dirs,
+            config_name,
+            params,
+            compiler_path,
+        )
+        WriteIncludePaths(out, eclipse_langs, include_dirs)
+        defines = GetAllDefines(
+            target_list, target_dicts, data, config_name, params, compiler_path
+        )
+        WriteMacros(out, eclipse_langs, defines)
+
+        out.write("</cdtprojectproperties>\n")
+
+
+def GenerateClasspathFile(
+    target_list, target_dicts, toplevel_dir, toplevel_build, out_name
+):
+    """Generates a classpath file suitable for symbol navigation and code
+  completion of Java code (such as in Android projects) by finding all
+  .java and .jar files used as action inputs."""
+    gyp.common.EnsureDirExists(out_name)
+    result = ET.Element("classpath")
+
+    def AddElements(kind, paths):
+        # First, we need to normalize the paths so they are all relative to the
+        # toplevel dir.
+        rel_paths = set()
+        for path in paths:
+            if os.path.isabs(path):
+                rel_paths.add(os.path.relpath(path, toplevel_dir))
+            else:
+                rel_paths.add(path)
+
+        for path in sorted(rel_paths):
+            entry_element = ET.SubElement(result, "classpathentry")
+            entry_element.set("kind", kind)
+            entry_element.set("path", path)
+
+    AddElements("lib", GetJavaJars(target_list, target_dicts, toplevel_dir))
+    AddElements("src", GetJavaSourceDirs(target_list, target_dicts, toplevel_dir))
+    # Include the standard JRE container and a dummy out folder
+    AddElements("con", ["org.eclipse.jdt.launching.JRE_CONTAINER"])
+    # Include a dummy out folder so that Eclipse doesn't use the default /bin
+    # folder in the root of the project.
+    AddElements("output", [os.path.join(toplevel_build, ".eclipse-java-build")])
+
+    ET.ElementTree(result).write(out_name)
+
+
+def GetJavaJars(target_list, target_dicts, toplevel_dir):
+    """Generates a sequence of all .jars used as inputs."""
+    for target_name in target_list:
+        target = target_dicts[target_name]
+        for action in target.get("actions", []):
+            for input_ in action["inputs"]:
+                if os.path.splitext(input_)[1] == ".jar" and not input_.startswith("$"):
+                    if os.path.isabs(input_):
+                        yield input_
+                    else:
+                        yield os.path.join(os.path.dirname(target_name), input_)
+
+
+def GetJavaSourceDirs(target_list, target_dicts, toplevel_dir):
+    """Generates a sequence of all likely java package root directories."""
+    for target_name in target_list:
+        target = target_dicts[target_name]
+        for action in target.get("actions", []):
+            for input_ in action["inputs"]:
+                if os.path.splitext(input_)[1] == ".java" and not input_.startswith(
+                    "$"
+                ):
+                    dir_ = os.path.dirname(
+                        os.path.join(os.path.dirname(target_name), input_)
+                    )
+                    # If there is a parent 'src' or 'java' folder, navigate up to it -
+                    # these are canonical package root names in Chromium.  This will
+                    # break if 'src' or 'java' exists in the package structure. This
+                    # could be further improved by inspecting the java file for the
+                    # package name if this proves to be too fragile in practice.
+                    parent_search = dir_
+                    while os.path.basename(parent_search) not in ["src", "java"]:
+                        parent_search, _ = os.path.split(parent_search)
+                        if not parent_search or parent_search == toplevel_dir:
+                            # Didn't find a known root, just return the original path
+                            yield dir_
+                            break
+                    else:
+                        yield parent_search
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    """Generate an XML settings file that can be imported into a CDT project."""
+
+    if params["options"].generator_output:
+        raise NotImplementedError("--generator_output not implemented for eclipse")
+
+    user_config = params.get("generator_flags", {}).get("config", None)
+    if user_config:
+        GenerateOutputForConfig(target_list, target_dicts, data, params, user_config)
+    else:
+        config_names = target_dicts[target_list[0]]["configurations"]
+        for config_name in config_names:
+            GenerateOutputForConfig(
+                target_list, target_dicts, data, params, config_name
+            )
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/gypd.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/gypd.py
new file mode 100644
index 0000000..4171704
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/gypd.py
@@ -0,0 +1,89 @@
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""gypd output module
+
+This module produces gyp input as its output.  Output files are given the
+.gypd extension to avoid overwriting the .gyp files that they are generated
+from.  Internal references to .gyp files (such as those found in
+"dependencies" sections) are not adjusted to point to .gypd files instead;
+unlike other paths, which are relative to the .gyp or .gypd file, such paths
+are relative to the directory from which gyp was run to create the .gypd file.
+
+This generator module is intended to be a sample and a debugging aid, hence
+the "d" for "debug" in .gypd.  It is useful to inspect the results of the
+various merges, expansions, and conditional evaluations performed by gyp
+and to see a representation of what would be fed to a generator module.
+
+It's not advisable to rename .gypd files produced by this module to .gyp,
+because they will have all merges, expansions, and evaluations already
+performed and the relevant constructs not present in the output; paths to
+dependencies may be wrong; and various sections that do not belong in .gyp
+files such as such as "included_files" and "*_excluded" will be present.
+Output will also be stripped of comments.  This is not intended to be a
+general-purpose gyp pretty-printer; for that, you probably just want to
+run "pprint.pprint(eval(open('source.gyp').read()))", which will still strip
+comments but won't do all of the other things done to this module's output.
+
+The specific formatting of the output generated by this module is subject
+to change.
+"""
+
+
+import gyp.common
+import pprint
+
+
+# These variables should just be spit back out as variable references.
+_generator_identity_variables = [
+    "CONFIGURATION_NAME",
+    "EXECUTABLE_PREFIX",
+    "EXECUTABLE_SUFFIX",
+    "INTERMEDIATE_DIR",
+    "LIB_DIR",
+    "PRODUCT_DIR",
+    "RULE_INPUT_ROOT",
+    "RULE_INPUT_DIRNAME",
+    "RULE_INPUT_EXT",
+    "RULE_INPUT_NAME",
+    "RULE_INPUT_PATH",
+    "SHARED_INTERMEDIATE_DIR",
+    "SHARED_LIB_DIR",
+    "SHARED_LIB_PREFIX",
+    "SHARED_LIB_SUFFIX",
+    "STATIC_LIB_PREFIX",
+    "STATIC_LIB_SUFFIX",
+]
+
+# gypd doesn't define a default value for OS like many other generator
+# modules.  Specify "-D OS=whatever" on the command line to provide a value.
+generator_default_variables = {}
+
+# gypd supports multiple toolsets
+generator_supports_multiple_toolsets = True
+
+# TODO(mark): This always uses <, which isn't right.  The input module should
+# notify the generator to tell it which phase it is operating in, and this
+# module should use < for the early phase and then switch to > for the late
+# phase.  Bonus points for carrying @ back into the output too.
+for v in _generator_identity_variables:
+    generator_default_variables[v] = "<(%s)" % v
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    output_files = {}
+    for qualified_target in target_list:
+        [input_file, target] = gyp.common.ParseQualifiedTarget(qualified_target)[0:2]
+
+        if input_file[-4:] != ".gyp":
+            continue
+        input_file_stem = input_file[:-4]
+        output_file = input_file_stem + params["options"].suffix + ".gypd"
+
+        output_files[output_file] = output_files.get(output_file, input_file)
+
+    for output_file, input_file in output_files.items():
+        output = open(output_file, "w")
+        pprint.pprint(data[input_file], output)
+        output.close()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/gypsh.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/gypsh.py
new file mode 100644
index 0000000..82a07dd
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/gypsh.py
@@ -0,0 +1,58 @@
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""gypsh output module
+
+gypsh is a GYP shell.  It's not really a generator per se.  All it does is
+fire up an interactive Python session with a few local variables set to the
+variables passed to the generator.  Like gypd, it's intended as a debugging
+aid, to facilitate the exploration of .gyp structures after being processed
+by the input module.
+
+The expected usage is "gyp -f gypsh -D OS=desired_os".
+"""
+
+
+import code
+import sys
+
+
+# All of this stuff about generator variables was lovingly ripped from gypd.py.
+# That module has a much better description of what's going on and why.
+_generator_identity_variables = [
+    "EXECUTABLE_PREFIX",
+    "EXECUTABLE_SUFFIX",
+    "INTERMEDIATE_DIR",
+    "PRODUCT_DIR",
+    "RULE_INPUT_ROOT",
+    "RULE_INPUT_DIRNAME",
+    "RULE_INPUT_EXT",
+    "RULE_INPUT_NAME",
+    "RULE_INPUT_PATH",
+    "SHARED_INTERMEDIATE_DIR",
+]
+
+generator_default_variables = {}
+
+for v in _generator_identity_variables:
+    generator_default_variables[v] = "<(%s)" % v
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    locals = {
+        "target_list": target_list,
+        "target_dicts": target_dicts,
+        "data": data,
+    }
+
+    # Use a banner that looks like the stock Python one and like what
+    # code.interact uses by default, but tack on something to indicate what
+    # locals are available, and identify gypsh.
+    banner = "Python {} on {}\nlocals.keys() = {}\ngypsh".format(
+        sys.version,
+        sys.platform,
+        repr(sorted(locals.keys())),
+    )
+
+    code.interact(banner, local=locals)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py
new file mode 100644
index 0000000..c595f20
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py
@@ -0,0 +1,2518 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Notes:
+#
+# This is all roughly based on the Makefile system used by the Linux
+# kernel, but is a non-recursive make -- we put the entire dependency
+# graph in front of make and let it figure it out.
+#
+# The code below generates a separate .mk file for each target, but
+# all are sourced by the top-level Makefile.  This means that all
+# variables in .mk-files clobber one another.  Be careful to use :=
+# where appropriate for immediate evaluation, and similarly to watch
+# that you're not relying on a variable value to last between different
+# .mk files.
+#
+# TODOs:
+#
+# Global settings and utility functions are currently stuffed in the
+# toplevel Makefile.  It may make sense to generate some .mk files on
+# the side to keep the files readable.
+
+
+import os
+import re
+import subprocess
+import gyp
+import gyp.common
+import gyp.xcode_emulation
+from gyp.common import GetEnvironFallback
+
+import hashlib
+
+generator_default_variables = {
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "STATIC_LIB_PREFIX": "lib",
+    "SHARED_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+    "INTERMEDIATE_DIR": "$(obj).$(TOOLSET)/$(TARGET)/geni",
+    "SHARED_INTERMEDIATE_DIR": "$(obj)/gen",
+    "PRODUCT_DIR": "$(builddir)",
+    "RULE_INPUT_ROOT": "%(INPUT_ROOT)s",  # This gets expanded by Python.
+    "RULE_INPUT_DIRNAME": "%(INPUT_DIRNAME)s",  # This gets expanded by Python.
+    "RULE_INPUT_PATH": "$(abspath $<)",
+    "RULE_INPUT_EXT": "$(suffix $<)",
+    "RULE_INPUT_NAME": "$(notdir $<)",
+    "CONFIGURATION_NAME": "$(BUILDTYPE)",
+}
+
+# Make supports multiple toolsets
+generator_supports_multiple_toolsets = True
+
+# Request sorted dependencies in the order from dependents to dependencies.
+generator_wants_sorted_dependencies = False
+
+# Placates pylint.
+generator_additional_non_configuration_keys = []
+generator_additional_path_sections = []
+generator_extra_sources_for_rules = []
+generator_filelist_paths = None
+
+
+def CalculateVariables(default_variables, params):
+    """Calculate additional variables for use in the build (called by gyp)."""
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "mac":
+        default_variables.setdefault("OS", "mac")
+        default_variables.setdefault("SHARED_LIB_SUFFIX", ".dylib")
+        default_variables.setdefault(
+            "SHARED_LIB_DIR", generator_default_variables["PRODUCT_DIR"]
+        )
+        default_variables.setdefault(
+            "LIB_DIR", generator_default_variables["PRODUCT_DIR"]
+        )
+
+        # Copy additional generator configuration data from Xcode, which is shared
+        # by the Mac Make generator.
+        import gyp.generator.xcode as xcode_generator
+
+        global generator_additional_non_configuration_keys
+        generator_additional_non_configuration_keys = getattr(
+            xcode_generator, "generator_additional_non_configuration_keys", []
+        )
+        global generator_additional_path_sections
+        generator_additional_path_sections = getattr(
+            xcode_generator, "generator_additional_path_sections", []
+        )
+        global generator_extra_sources_for_rules
+        generator_extra_sources_for_rules = getattr(
+            xcode_generator, "generator_extra_sources_for_rules", []
+        )
+        COMPILABLE_EXTENSIONS.update({".m": "objc", ".mm": "objcxx"})
+    else:
+        operating_system = flavor
+        if flavor == "android":
+            operating_system = "linux"  # Keep this legacy behavior for now.
+        default_variables.setdefault("OS", operating_system)
+        if flavor == "aix":
+            default_variables.setdefault("SHARED_LIB_SUFFIX", ".a")
+        else:
+            default_variables.setdefault("SHARED_LIB_SUFFIX", ".so")
+        default_variables.setdefault("SHARED_LIB_DIR", "$(builddir)/lib.$(TOOLSET)")
+        default_variables.setdefault("LIB_DIR", "$(obj).$(TOOLSET)")
+
+
+def CalculateGeneratorInputInfo(params):
+    """Calculate the generator specific info that gets fed to input (called by
+    gyp)."""
+    generator_flags = params.get("generator_flags", {})
+    android_ndk_version = generator_flags.get("android_ndk_version", None)
+    # Android NDK requires a strict link order.
+    if android_ndk_version:
+        global generator_wants_sorted_dependencies
+        generator_wants_sorted_dependencies = True
+
+    output_dir = params["options"].generator_output or params["options"].toplevel_dir
+    builddir_name = generator_flags.get("output_dir", "out")
+    qualified_out_dir = os.path.normpath(
+        os.path.join(output_dir, builddir_name, "gypfiles")
+    )
+
+    global generator_filelist_paths
+    generator_filelist_paths = {
+        "toplevel": params["options"].toplevel_dir,
+        "qualified_out_dir": qualified_out_dir,
+    }
+
+
+# The .d checking code below uses these functions:
+# wildcard, sort, foreach, shell, wordlist
+# wildcard can handle spaces, the rest can't.
+# Since I could find no way to make foreach work with spaces in filenames
+# correctly, the .d files have spaces replaced with another character. The .d
+# file for
+#     Chromium\ Framework.framework/foo
+# is for example
+#     out/Release/.deps/out/Release/Chromium?Framework.framework/foo
+# This is the replacement character.
+SPACE_REPLACEMENT = "?"
+
+
+LINK_COMMANDS_LINUX = """\
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
+
+# Due to circular dependencies between libraries :(, we wrap the
+# special "figure out circular dependencies" flags around the entire
+# input list during linking.
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) -o $@ $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,--start-group $(LD_INPUTS) $(LIBS) -Wl,--end-group
+
+# We support two kinds of shared objects (.so):
+# 1) shared_library, which is just bundling together many dependent libraries
+# into a link line.
+# 2) loadable_module, which is generating a module intended for dlopen().
+#
+# They differ only slightly:
+# In the former case, we want to package all dependent code into the .so.
+# In the latter case, we want to package just the API exposed by the
+# outermost module.
+# This means shared_library uses --whole-archive, while loadable_module doesn't.
+# (Note that --whole-archive is incompatible with the --start-group used in
+# normal linking.)
+
+# Other shared-object link notes:
+# - Set SONAME to the library filename so our binaries don't reference
+# the local, absolute paths used on the link command-line.
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -o $@ -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -o $@ -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS)
+"""  # noqa: E501
+
+LINK_COMMANDS_MAC = """\
+quiet_cmd_alink = LIBTOOL-STATIC $@
+cmd_alink = rm -f $@ && ./gyp-mac-tool filter-libtool libtool $(GYP_LIBTOOLFLAGS) -static -o $@ $(filter %.o,$^)
+
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -bundle $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS)
+"""  # noqa: E501
+
+LINK_COMMANDS_ANDROID = """\
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
+
+# Due to circular dependencies between libraries :(, we wrap the
+# special "figure out circular dependencies" flags around the entire
+# input list during linking.
+quiet_cmd_link = LINK($(TOOLSET)) $@
+quiet_cmd_link_host = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS)
+cmd_link_host = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS)
+
+# Other shared-object link notes:
+# - Set SONAME to the library filename so our binaries don't reference
+# the local, absolute paths used on the link command-line.
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS)
+quiet_cmd_solink_module_host = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module_host = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS)
+"""  # noqa: E501
+
+
+LINK_COMMANDS_AIX = """\
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^)
+
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS)
+"""  # noqa: E501
+
+
+LINK_COMMANDS_OS390 = """\
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
+
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) -Wl,DLL
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -Wl,DLL
+"""  # noqa: E501
+
+
+# Header of toplevel Makefile.
+# This should go into the build tree, but it's easier to keep it here for now.
+SHARED_HEADER = (
+    """\
+# We borrow heavily from the kernel build setup, though we are simpler since
+# we don't have Kconfig tweaking settings on us.
+
+# The implicit make rules have it looking for RCS files, among other things.
+# We instead explicitly write all the rules we care about.
+# It's even quicker (saves ~200ms) to pass -r on the command line.
+MAKEFLAGS=-r
+
+# The source directory tree.
+srcdir := %(srcdir)s
+abs_srcdir := $(abspath $(srcdir))
+
+# The name of the builddir.
+builddir_name ?= %(builddir)s
+
+# The V=1 flag on command line makes us verbosely print command lines.
+ifdef V
+  quiet=
+else
+  quiet=quiet_
+endif
+
+# Specify BUILDTYPE=Release on the command line for a release build.
+BUILDTYPE ?= %(default_configuration)s
+
+# Directory all our build output goes into.
+# Note that this must be two directories beneath src/ for unit tests to pass,
+# as they reach into the src/ directory for data with relative paths.
+builddir ?= $(builddir_name)/$(BUILDTYPE)
+abs_builddir := $(abspath $(builddir))
+depsdir := $(builddir)/.deps
+
+# Object output directory.
+obj := $(builddir)/obj
+abs_obj := $(abspath $(obj))
+
+# We build up a list of every single one of the targets so we can slurp in the
+# generated dependency rule Makefiles in one pass.
+all_deps :=
+
+%(make_global_settings)s
+
+CC.target ?= %(CC.target)s
+CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS)
+CXX.target ?= %(CXX.target)s
+CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS)
+LINK.target ?= %(LINK.target)s
+LDFLAGS.target ?= $(LDFLAGS)
+AR.target ?= $(AR)
+
+# C++ apps need to be linked with g++.
+LINK ?= $(CXX.target)
+
+# TODO(evan): move all cross-compilation logic to gyp-time so we don't need
+# to replicate this environment fallback in make as well.
+CC.host ?= %(CC.host)s
+CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host)
+CXX.host ?= %(CXX.host)s
+CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host)
+LINK.host ?= %(LINK.host)s
+LDFLAGS.host ?= $(LDFLAGS_host)
+AR.host ?= %(AR.host)s
+
+# Define a dir function that can handle spaces.
+# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions
+# "leading spaces cannot appear in the text of the first argument as written.
+# These characters can be put into the argument value by variable substitution."
+empty :=
+space := $(empty) $(empty)
+
+# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces
+replace_spaces = $(subst $(space),"""
+    + SPACE_REPLACEMENT
+    + """,$1)
+unreplace_spaces = $(subst """
+    + SPACE_REPLACEMENT
+    + """,$(space),$1)
+dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1)))
+
+# Flags to make gcc output dependency info.  Note that you need to be
+# careful here to use the flags that ccache and distcc can understand.
+# We write to a dep file on the side first and then rename at the end
+# so we can't end up with a broken dep file.
+depfile = $(depsdir)/$(call replace_spaces,$@).d
+DEPFLAGS = %(makedep_args)s -MF $(depfile).raw
+
+# We have to fixup the deps output in a few ways.
+# (1) the file output should mention the proper .o file.
+# ccache or distcc lose the path to the target, so we convert a rule of
+# the form:
+#   foobar.o: DEP1 DEP2
+# into
+#   path/to/foobar.o: DEP1 DEP2
+# (2) we want missing files not to cause us to fail to build.
+# We want to rewrite
+#   foobar.o: DEP1 DEP2 \\
+#               DEP3
+# to
+#   DEP1:
+#   DEP2:
+#   DEP3:
+# so if the files are missing, they're just considered phony rules.
+# We have to do some pretty insane escaping to get those backslashes
+# and dollar signs past make, the shell, and sed at the same time.
+# Doesn't work with spaces, but that's fine: .d files have spaces in
+# their names replaced with other characters."""
+    r"""
+define fixup_dep
+# The depfile may not exist if the input file didn't have any #includes.
+touch $(depfile).raw
+# Fixup path as in (1).
+sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile)
+# Add extra rules as in (2).
+# We remove slashes and replace spaces with new lines;
+# remove blank lines;
+# delete the first line and append a colon to the remaining lines.
+sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\
+  grep -v '^$$'                             |\
+  sed -e 1d -e 's|$$|:|'                     \
+    >> $(depfile)
+rm $(depfile).raw
+endef
+"""
+    """
+# Command definitions:
+# - cmd_foo is the actual command to run;
+# - quiet_cmd_foo is the brief-output summary of the command.
+
+quiet_cmd_cc = CC($(TOOLSET)) $@
+cmd_cc = $(CC.$(TOOLSET)) -o $@ $< $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c
+
+quiet_cmd_cxx = CXX($(TOOLSET)) $@
+cmd_cxx = $(CXX.$(TOOLSET)) -o $@ $< $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c
+%(extra_commands)s
+quiet_cmd_touch = TOUCH $@
+cmd_touch = touch $@
+
+quiet_cmd_copy = COPY $@
+# send stderr to /dev/null to ignore messages when linking directories.
+cmd_copy = ln -f "$<" "$@" 2>/dev/null || (rm -rf "$@" && cp %(copy_archive_args)s "$<" "$@")
+
+%(link_commands)s
+"""  # noqa: E501
+    r"""
+# Define an escape_quotes function to escape single quotes.
+# This allows us to handle quotes properly as long as we always use
+# use single quotes and escape_quotes.
+escape_quotes = $(subst ','\'',$(1))
+# This comment is here just to include a ' to unconfuse syntax highlighting.
+# Define an escape_vars function to escape '$' variable syntax.
+# This allows us to read/write command lines with shell variables (e.g.
+# $LD_LIBRARY_PATH), without triggering make substitution.
+escape_vars = $(subst $$,$$$$,$(1))
+# Helper that expands to a shell command to echo a string exactly as it is in
+# make. This uses printf instead of echo because printf's behaviour with respect
+# to escape sequences is more portable than echo's across different shells
+# (e.g., dash, bash).
+exact_echo = printf '%%s\n' '$(call escape_quotes,$(1))'
+"""
+    """
+# Helper to compare the command we're about to run against the command
+# we logged the last time we ran the command.  Produces an empty
+# string (false) when the commands match.
+# Tricky point: Make has no string-equality test function.
+# The kernel uses the following, but it seems like it would have false
+# positives, where one string reordered its arguments.
+#   arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \\
+#                       $(filter-out $(cmd_$@), $(cmd_$(1))))
+# We instead substitute each for the empty string into the other, and
+# say they're equal if both substitutions produce the empty string.
+# .d files contain """
+    + SPACE_REPLACEMENT
+    + """ instead of spaces, take that into account.
+command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\\
+                       $(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1))))
+
+# Helper that is non-empty when a prerequisite changes.
+# Normally make does this implicitly, but we force rules to always run
+# so we can check their command lines.
+#   $? -- new prerequisites
+#   $| -- order-only dependencies
+prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?))
+
+# Helper that executes all postbuilds until one fails.
+define do_postbuilds
+  @E=0;\\
+  for p in $(POSTBUILDS); do\\
+    eval $$p;\\
+    E=$$?;\\
+    if [ $$E -ne 0 ]; then\\
+      break;\\
+    fi;\\
+  done;\\
+  if [ $$E -ne 0 ]; then\\
+    rm -rf "$@";\\
+    exit $$E;\\
+  fi
+endef
+
+# do_cmd: run a command via the above cmd_foo names, if necessary.
+# Should always run for a given target to handle command-line changes.
+# Second argument, if non-zero, makes it do asm/C/C++ dependency munging.
+# Third argument, if non-zero, makes it do POSTBUILDS processing.
+# Note: We intentionally do NOT call dirx for depfile, since it contains """
+    + SPACE_REPLACEMENT
+    + """ for
+# spaces already and dirx strips the """
+    + SPACE_REPLACEMENT
+    + """ characters.
+define do_cmd
+$(if $(or $(command_changed),$(prereq_changed)),
+  @$(call exact_echo,  $($(quiet)cmd_$(1)))
+  @mkdir -p "$(call dirx,$@)" "$(dir $(depfile))"
+  $(if $(findstring flock,$(word %(flock_index)d,$(cmd_$1))),
+    @$(cmd_$(1))
+    @echo "  $(quiet_cmd_$(1)): Finished",
+    @$(cmd_$(1))
+  )
+  @$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile)
+  @$(if $(2),$(fixup_dep))
+  $(if $(and $(3), $(POSTBUILDS)),
+    $(call do_postbuilds)
+  )
+)
+endef
+
+# Declare the "%(default_target)s" target first so it is the default,
+# even though we don't have the deps yet.
+.PHONY: %(default_target)s
+%(default_target)s:
+
+# make looks for ways to re-generate included makefiles, but in our case, we
+# don't have a direct way. Explicitly telling make that it has nothing to do
+# for them makes it go faster.
+%%.d: ;
+
+# Use FORCE_DO_CMD to force a target to run.  Should be coupled with
+# do_cmd.
+.PHONY: FORCE_DO_CMD
+FORCE_DO_CMD:
+
+"""  # noqa: E501
+)
+
+SHARED_HEADER_MAC_COMMANDS = """
+quiet_cmd_objc = CXX($(TOOLSET)) $@
+cmd_objc = $(CC.$(TOOLSET)) $(GYP_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+quiet_cmd_objcxx = CXX($(TOOLSET)) $@
+cmd_objcxx = $(CXX.$(TOOLSET)) $(GYP_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+# Commands for precompiled header files.
+quiet_cmd_pch_c = CXX($(TOOLSET)) $@
+cmd_pch_c = $(CC.$(TOOLSET)) $(GYP_PCH_CFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+quiet_cmd_pch_cc = CXX($(TOOLSET)) $@
+cmd_pch_cc = $(CC.$(TOOLSET)) $(GYP_PCH_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $<
+quiet_cmd_pch_m = CXX($(TOOLSET)) $@
+cmd_pch_m = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $<
+quiet_cmd_pch_mm = CXX($(TOOLSET)) $@
+cmd_pch_mm = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $<
+
+# gyp-mac-tool is written next to the root Makefile by gyp.
+# Use $(4) for the command, since $(2) and $(3) are used as flag by do_cmd
+# already.
+quiet_cmd_mac_tool = MACTOOL $(4) $<
+cmd_mac_tool = ./gyp-mac-tool $(4) $< "$@"
+
+quiet_cmd_mac_package_framework = PACKAGE FRAMEWORK $@
+cmd_mac_package_framework = ./gyp-mac-tool package-framework "$@" $(4)
+
+quiet_cmd_infoplist = INFOPLIST $@
+cmd_infoplist = $(CC.$(TOOLSET)) -E -P -Wno-trigraphs -x c $(INFOPLIST_DEFINES) "$<" -o "$@"
+"""  # noqa: E501
+
+
+def WriteRootHeaderSuffixRules(writer):
+    extensions = sorted(COMPILABLE_EXTENSIONS.keys(), key=str.lower)
+
+    writer.write("# Suffix rules, putting all outputs into $(obj).\n")
+    for ext in extensions:
+        writer.write("$(obj).$(TOOLSET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD\n" % ext)
+        writer.write("\t@$(call do_cmd,%s,1)\n" % COMPILABLE_EXTENSIONS[ext])
+
+    writer.write("\n# Try building from generated source, too.\n")
+    for ext in extensions:
+        writer.write(
+            "$(obj).$(TOOLSET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD\n" % ext
+        )
+        writer.write("\t@$(call do_cmd,%s,1)\n" % COMPILABLE_EXTENSIONS[ext])
+    writer.write("\n")
+    for ext in extensions:
+        writer.write("$(obj).$(TOOLSET)/%%.o: $(obj)/%%%s FORCE_DO_CMD\n" % ext)
+        writer.write("\t@$(call do_cmd,%s,1)\n" % COMPILABLE_EXTENSIONS[ext])
+    writer.write("\n")
+
+
+SHARED_HEADER_SUFFIX_RULES_COMMENT1 = """\
+# Suffix rules, putting all outputs into $(obj).
+"""
+
+
+SHARED_HEADER_SUFFIX_RULES_COMMENT2 = """\
+# Try building from generated source, too.
+"""
+
+
+SHARED_FOOTER = """\
+# "all" is a concatenation of the "all" targets from all the included
+# sub-makefiles. This is just here to clarify.
+all:
+
+# Add in dependency-tracking rules.  $(all_deps) is the list of every single
+# target in our tree. Only consider the ones with .d (dependency) info:
+d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d))
+ifneq ($(d_files),)
+  include $(d_files)
+endif
+"""
+
+header = """\
+# This file is generated by gyp; do not edit.
+
+"""
+
+# Maps every compilable file extension to the do_cmd that compiles it.
+COMPILABLE_EXTENSIONS = {
+    ".c": "cc",
+    ".cc": "cxx",
+    ".cpp": "cxx",
+    ".cxx": "cxx",
+    ".s": "cc",
+    ".S": "cc",
+}
+
+
+def Compilable(filename):
+    """Return true if the file is compilable (should be in OBJS)."""
+    for res in (filename.endswith(e) for e in COMPILABLE_EXTENSIONS):
+        if res:
+            return True
+    return False
+
+
+def Linkable(filename):
+    """Return true if the file is linkable (should be on the link line)."""
+    return filename.endswith(".o")
+
+
+def Target(filename):
+    """Translate a compilable filename to its .o target."""
+    return os.path.splitext(filename)[0] + ".o"
+
+
+def EscapeShellArgument(s):
+    """Quotes an argument so that it will be interpreted literally by a POSIX
+    shell. Taken from
+    http://stackoverflow.com/questions/35817/whats-the-best-way-to-escape-ossystem-calls-in-python
+    """
+    return "'" + s.replace("'", "'\\''") + "'"
+
+
+def EscapeMakeVariableExpansion(s):
+    """Make has its own variable expansion syntax using $. We must escape it for
+    string to be interpreted literally."""
+    return s.replace("$", "$$")
+
+
+def EscapeCppDefine(s):
+    """Escapes a CPP define so that it will reach the compiler unaltered."""
+    s = EscapeShellArgument(s)
+    s = EscapeMakeVariableExpansion(s)
+    # '#' characters must be escaped even embedded in a string, else Make will
+    # treat it as the start of a comment.
+    return s.replace("#", r"\#")
+
+
+def QuoteIfNecessary(string):
+    """TODO: Should this ideally be replaced with one or more of the above
+    functions?"""
+    if '"' in string:
+        string = '"' + string.replace('"', '\\"') + '"'
+    return string
+
+
+def StringToMakefileVariable(string):
+    """Convert a string to a value that is acceptable as a make variable name."""
+    return re.sub("[^a-zA-Z0-9_]", "_", string)
+
+
+srcdir_prefix = ""
+
+
+def Sourceify(path):
+    """Convert a path to its source directory form."""
+    if "$(" in path:
+        return path
+    if os.path.isabs(path):
+        return path
+    return srcdir_prefix + path
+
+
+def QuoteSpaces(s, quote=r"\ "):
+    return s.replace(" ", quote)
+
+
+def SourceifyAndQuoteSpaces(path):
+    """Convert a path to its source directory form and quote spaces."""
+    return QuoteSpaces(Sourceify(path))
+
+
+# Map from qualified target to path to output.
+target_outputs = {}
+# Map from qualified target to any linkable output.  A subset
+# of target_outputs.  E.g. when mybinary depends on liba, we want to
+# include liba in the linker line; when otherbinary depends on
+# mybinary, we just want to build mybinary first.
+target_link_deps = {}
+
+
+class MakefileWriter:
+    """MakefileWriter packages up the writing of one target-specific foobar.mk.
+
+    Its only real entry point is Write(), and is mostly used for namespacing.
+    """
+
+    def __init__(self, generator_flags, flavor):
+        self.generator_flags = generator_flags
+        self.flavor = flavor
+
+        self.suffix_rules_srcdir = {}
+        self.suffix_rules_objdir1 = {}
+        self.suffix_rules_objdir2 = {}
+
+        # Generate suffix rules for all compilable extensions.
+        for ext in COMPILABLE_EXTENSIONS.keys():
+            # Suffix rules for source folder.
+            self.suffix_rules_srcdir.update(
+                {
+                    ext: (
+                        """\
+$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD
+\t@$(call do_cmd,%s,1)
+"""
+                        % (ext, COMPILABLE_EXTENSIONS[ext])
+                    )
+                }
+            )
+
+            # Suffix rules for generated source files.
+            self.suffix_rules_objdir1.update(
+                {
+                    ext: (
+                        """\
+$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD
+\t@$(call do_cmd,%s,1)
+"""
+                        % (ext, COMPILABLE_EXTENSIONS[ext])
+                    )
+                }
+            )
+            self.suffix_rules_objdir2.update(
+                {
+                    ext: (
+                        """\
+$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj)/%%%s FORCE_DO_CMD
+\t@$(call do_cmd,%s,1)
+"""
+                        % (ext, COMPILABLE_EXTENSIONS[ext])
+                    )
+                }
+            )
+
+    def Write(
+        self, qualified_target, base_path, output_filename, spec, configs, part_of_all
+    ):
+        """The main entry point: writes a .mk file for a single target.
+
+        Arguments:
+          qualified_target: target we're generating
+          base_path: path relative to source root we're building in, used to resolve
+                     target-relative paths
+          output_filename: output .mk file name to write
+          spec, configs: gyp info
+          part_of_all: flag indicating this target is part of 'all'
+        """
+        gyp.common.EnsureDirExists(output_filename)
+
+        self.fp = open(output_filename, "w")
+
+        self.fp.write(header)
+
+        self.qualified_target = qualified_target
+        self.path = base_path
+        self.target = spec["target_name"]
+        self.type = spec["type"]
+        self.toolset = spec["toolset"]
+
+        self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec)
+        if self.flavor == "mac":
+            self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
+        else:
+            self.xcode_settings = None
+
+        deps, link_deps = self.ComputeDeps(spec)
+
+        # Some of the generation below can add extra output, sources, or
+        # link dependencies.  All of the out params of the functions that
+        # follow use names like extra_foo.
+        extra_outputs = []
+        extra_sources = []
+        extra_link_deps = []
+        extra_mac_bundle_resources = []
+        mac_bundle_deps = []
+
+        if self.is_mac_bundle:
+            self.output = self.ComputeMacBundleOutput(spec)
+            self.output_binary = self.ComputeMacBundleBinaryOutput(spec)
+        else:
+            self.output = self.output_binary = self.ComputeOutput(spec)
+
+        self.is_standalone_static_library = bool(
+            spec.get("standalone_static_library", 0)
+        )
+        self._INSTALLABLE_TARGETS = ("executable", "loadable_module", "shared_library")
+        if self.is_standalone_static_library or self.type in self._INSTALLABLE_TARGETS:
+            self.alias = os.path.basename(self.output)
+            install_path = self._InstallableTargetInstallPath()
+        else:
+            self.alias = self.output
+            install_path = self.output
+
+        self.WriteLn("TOOLSET := " + self.toolset)
+        self.WriteLn("TARGET := " + self.target)
+
+        # Actions must come first, since they can generate more OBJs for use below.
+        if "actions" in spec:
+            self.WriteActions(
+                spec["actions"],
+                extra_sources,
+                extra_outputs,
+                extra_mac_bundle_resources,
+                part_of_all,
+            )
+
+        # Rules must be early like actions.
+        if "rules" in spec:
+            self.WriteRules(
+                spec["rules"],
+                extra_sources,
+                extra_outputs,
+                extra_mac_bundle_resources,
+                part_of_all,
+            )
+
+        if "copies" in spec:
+            self.WriteCopies(spec["copies"], extra_outputs, part_of_all)
+
+        # Bundle resources.
+        if self.is_mac_bundle:
+            all_mac_bundle_resources = (
+                spec.get("mac_bundle_resources", []) + extra_mac_bundle_resources
+            )
+            self.WriteMacBundleResources(all_mac_bundle_resources, mac_bundle_deps)
+            self.WriteMacInfoPlist(mac_bundle_deps)
+
+        # Sources.
+        all_sources = spec.get("sources", []) + extra_sources
+        if all_sources:
+            self.WriteSources(
+                configs,
+                deps,
+                all_sources,
+                extra_outputs,
+                extra_link_deps,
+                part_of_all,
+                gyp.xcode_emulation.MacPrefixHeader(
+                    self.xcode_settings,
+                    lambda p: Sourceify(self.Absolutify(p)),
+                    self.Pchify,
+                ),
+            )
+            sources = [x for x in all_sources if Compilable(x)]
+            if sources:
+                self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT1)
+                extensions = {os.path.splitext(s)[1] for s in sources}
+                for ext in extensions:
+                    if ext in self.suffix_rules_srcdir:
+                        self.WriteLn(self.suffix_rules_srcdir[ext])
+                self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT2)
+                for ext in extensions:
+                    if ext in self.suffix_rules_objdir1:
+                        self.WriteLn(self.suffix_rules_objdir1[ext])
+                for ext in extensions:
+                    if ext in self.suffix_rules_objdir2:
+                        self.WriteLn(self.suffix_rules_objdir2[ext])
+                self.WriteLn("# End of this set of suffix rules")
+
+                # Add dependency from bundle to bundle binary.
+                if self.is_mac_bundle:
+                    mac_bundle_deps.append(self.output_binary)
+
+        self.WriteTarget(
+            spec,
+            configs,
+            deps,
+            extra_link_deps + link_deps,
+            mac_bundle_deps,
+            extra_outputs,
+            part_of_all,
+        )
+
+        # Update global list of target outputs, used in dependency tracking.
+        target_outputs[qualified_target] = install_path
+
+        # Update global list of link dependencies.
+        if self.type in ("static_library", "shared_library"):
+            target_link_deps[qualified_target] = self.output_binary
+
+        # Currently any versions have the same effect, but in future the behavior
+        # could be different.
+        if self.generator_flags.get("android_ndk_version", None):
+            self.WriteAndroidNdkModuleRule(self.target, all_sources, link_deps)
+
+        self.fp.close()
+
+    def WriteSubMake(self, output_filename, makefile_path, targets, build_dir):
+        """Write a "sub-project" Makefile.
+
+        This is a small, wrapper Makefile that calls the top-level Makefile to build
+        the targets from a single gyp file (i.e. a sub-project).
+
+        Arguments:
+          output_filename: sub-project Makefile name to write
+          makefile_path: path to the top-level Makefile
+          targets: list of "all" targets for this sub-project
+          build_dir: build output directory, relative to the sub-project
+        """
+        gyp.common.EnsureDirExists(output_filename)
+        self.fp = open(output_filename, "w")
+        self.fp.write(header)
+        # For consistency with other builders, put sub-project build output in the
+        # sub-project dir (see test/subdirectory/gyptest-subdir-all.py).
+        self.WriteLn(
+            "export builddir_name ?= %s"
+            % os.path.join(os.path.dirname(output_filename), build_dir)
+        )
+        self.WriteLn(".PHONY: all")
+        self.WriteLn("all:")
+        if makefile_path:
+            makefile_path = " -C " + makefile_path
+        self.WriteLn("\t$(MAKE){} {}".format(makefile_path, " ".join(targets)))
+        self.fp.close()
+
+    def WriteActions(
+        self,
+        actions,
+        extra_sources,
+        extra_outputs,
+        extra_mac_bundle_resources,
+        part_of_all,
+    ):
+        """Write Makefile code for any 'actions' from the gyp input.
+
+        extra_sources: a list that will be filled in with newly generated source
+                       files, if any
+        extra_outputs: a list that will be filled in with any outputs of these
+                       actions (used to make other pieces dependent on these
+                       actions)
+        part_of_all: flag indicating this target is part of 'all'
+        """
+        env = self.GetSortedXcodeEnv()
+        for action in actions:
+            name = StringToMakefileVariable(
+                "{}_{}".format(self.qualified_target, action["action_name"])
+            )
+            self.WriteLn('### Rules for action "%s":' % action["action_name"])
+            inputs = action["inputs"]
+            outputs = action["outputs"]
+
+            # Build up a list of outputs.
+            # Collect the output dirs we'll need.
+            dirs = set()
+            for out in outputs:
+                dir = os.path.split(out)[0]
+                if dir:
+                    dirs.add(dir)
+            if int(action.get("process_outputs_as_sources", False)):
+                extra_sources += outputs
+            if int(action.get("process_outputs_as_mac_bundle_resources", False)):
+                extra_mac_bundle_resources += outputs
+
+            # Write the actual command.
+            action_commands = action["action"]
+            if self.flavor == "mac":
+                action_commands = [
+                    gyp.xcode_emulation.ExpandEnvVars(command, env)
+                    for command in action_commands
+                ]
+            command = gyp.common.EncodePOSIXShellList(action_commands)
+            if "message" in action:
+                self.WriteLn(
+                    "quiet_cmd_{} = ACTION {} $@".format(name, action["message"])
+                )
+            else:
+                self.WriteLn(f"quiet_cmd_{name} = ACTION {name} $@")
+            if len(dirs) > 0:
+                command = "mkdir -p %s" % " ".join(dirs) + "; " + command
+
+            cd_action = "cd %s; " % Sourceify(self.path or ".")
+
+            # command and cd_action get written to a toplevel variable called
+            # cmd_foo. Toplevel variables can't handle things that change per
+            # makefile like $(TARGET), so hardcode the target.
+            command = command.replace("$(TARGET)", self.target)
+            cd_action = cd_action.replace("$(TARGET)", self.target)
+
+            # Set LD_LIBRARY_PATH in case the action runs an executable from this
+            # build which links to shared libs from this build.
+            # actions run on the host, so they should in theory only use host
+            # libraries, but until everything is made cross-compile safe, also use
+            # target libraries.
+            # TODO(piman): when everything is cross-compile safe, remove lib.target
+            self.WriteLn(
+                "cmd_%s = LD_LIBRARY_PATH=$(builddir)/lib.host:"
+                "$(builddir)/lib.target:$$LD_LIBRARY_PATH; "
+                "export LD_LIBRARY_PATH; "
+                "%s%s" % (name, cd_action, command)
+            )
+            self.WriteLn()
+            outputs = [self.Absolutify(o) for o in outputs]
+            # The makefile rules are all relative to the top dir, but the gyp actions
+            # are defined relative to their containing dir.  This replaces the obj
+            # variable for the action rule with an absolute version so that the output
+            # goes in the right place.
+            # Only write the 'obj' and 'builddir' rules for the "primary" output (:1);
+            # it's superfluous for the "extra outputs", and this avoids accidentally
+            # writing duplicate dummy rules for those outputs.
+            # Same for environment.
+            self.WriteLn("%s: obj := $(abs_obj)" % QuoteSpaces(outputs[0]))
+            self.WriteLn("%s: builddir := $(abs_builddir)" % QuoteSpaces(outputs[0]))
+            self.WriteSortedXcodeEnv(outputs[0], self.GetSortedXcodeEnv())
+
+            for input in inputs:
+                assert " " not in input, (
+                    "Spaces in action input filenames not supported (%s)" % input
+                )
+            for output in outputs:
+                assert " " not in output, (
+                    "Spaces in action output filenames not supported (%s)" % output
+                )
+
+            # See the comment in WriteCopies about expanding env vars.
+            outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs]
+            inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs]
+
+            self.WriteDoCmd(
+                outputs,
+                [Sourceify(self.Absolutify(i)) for i in inputs],
+                part_of_all=part_of_all,
+                command=name,
+            )
+
+            # Stuff the outputs in a variable so we can refer to them later.
+            outputs_variable = "action_%s_outputs" % name
+            self.WriteLn("{} := {}".format(outputs_variable, " ".join(outputs)))
+            extra_outputs.append("$(%s)" % outputs_variable)
+            self.WriteLn()
+
+        self.WriteLn()
+
+    def WriteRules(
+        self,
+        rules,
+        extra_sources,
+        extra_outputs,
+        extra_mac_bundle_resources,
+        part_of_all,
+    ):
+        """Write Makefile code for any 'rules' from the gyp input.
+
+        extra_sources: a list that will be filled in with newly generated source
+                       files, if any
+        extra_outputs: a list that will be filled in with any outputs of these
+                       rules (used to make other pieces dependent on these rules)
+        part_of_all: flag indicating this target is part of 'all'
+        """
+        env = self.GetSortedXcodeEnv()
+        for rule in rules:
+            name = StringToMakefileVariable(
+                "{}_{}".format(self.qualified_target, rule["rule_name"])
+            )
+            count = 0
+            self.WriteLn("### Generated for rule %s:" % name)
+
+            all_outputs = []
+
+            for rule_source in rule.get("rule_sources", []):
+                dirs = set()
+                (rule_source_dirname, rule_source_basename) = os.path.split(rule_source)
+                (rule_source_root, rule_source_ext) = os.path.splitext(
+                    rule_source_basename
+                )
+
+                outputs = [
+                    self.ExpandInputRoot(out, rule_source_root, rule_source_dirname)
+                    for out in rule["outputs"]
+                ]
+
+                for out in outputs:
+                    dir = os.path.dirname(out)
+                    if dir:
+                        dirs.add(dir)
+                if int(rule.get("process_outputs_as_sources", False)):
+                    extra_sources += outputs
+                if int(rule.get("process_outputs_as_mac_bundle_resources", False)):
+                    extra_mac_bundle_resources += outputs
+                inputs = [
+                    Sourceify(self.Absolutify(i))
+                    for i in [rule_source] + rule.get("inputs", [])
+                ]
+                actions = ["$(call do_cmd,%s_%d)" % (name, count)]
+
+                if name == "resources_grit":
+                    # HACK: This is ugly.  Grit intentionally doesn't touch the
+                    # timestamp of its output file when the file doesn't change,
+                    # which is fine in hash-based dependency systems like scons
+                    # and forge, but not kosher in the make world.  After some
+                    # discussion, hacking around it here seems like the least
+                    # amount of pain.
+                    actions += ["@touch --no-create $@"]
+
+                # See the comment in WriteCopies about expanding env vars.
+                outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs]
+                inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs]
+
+                outputs = [self.Absolutify(o) for o in outputs]
+                all_outputs += outputs
+                # Only write the 'obj' and 'builddir' rules for the "primary" output
+                # (:1); it's superfluous for the "extra outputs", and this avoids
+                # accidentally writing duplicate dummy rules for those outputs.
+                self.WriteLn("%s: obj := $(abs_obj)" % outputs[0])
+                self.WriteLn("%s: builddir := $(abs_builddir)" % outputs[0])
+                self.WriteMakeRule(
+                    outputs, inputs, actions, command="%s_%d" % (name, count)
+                )
+                # Spaces in rule filenames are not supported, but rule variables have
+                # spaces in them (e.g. RULE_INPUT_PATH expands to '$(abspath $<)').
+                # The spaces within the variables are valid, so remove the variables
+                # before checking.
+                variables_with_spaces = re.compile(r"\$\([^ ]* \$<\)")
+                for output in outputs:
+                    output = re.sub(variables_with_spaces, "", output)
+                    assert " " not in output, (
+                        "Spaces in rule filenames not yet supported (%s)" % output
+                    )
+                self.WriteLn("all_deps += %s" % " ".join(outputs))
+
+                action = [
+                    self.ExpandInputRoot(ac, rule_source_root, rule_source_dirname)
+                    for ac in rule["action"]
+                ]
+                mkdirs = ""
+                if len(dirs) > 0:
+                    mkdirs = "mkdir -p %s; " % " ".join(dirs)
+                cd_action = "cd %s; " % Sourceify(self.path or ".")
+
+                # action, cd_action, and mkdirs get written to a toplevel variable
+                # called cmd_foo. Toplevel variables can't handle things that change
+                # per makefile like $(TARGET), so hardcode the target.
+                if self.flavor == "mac":
+                    action = [
+                        gyp.xcode_emulation.ExpandEnvVars(command, env)
+                        for command in action
+                    ]
+                action = gyp.common.EncodePOSIXShellList(action)
+                action = action.replace("$(TARGET)", self.target)
+                cd_action = cd_action.replace("$(TARGET)", self.target)
+                mkdirs = mkdirs.replace("$(TARGET)", self.target)
+
+                # Set LD_LIBRARY_PATH in case the rule runs an executable from this
+                # build which links to shared libs from this build.
+                # rules run on the host, so they should in theory only use host
+                # libraries, but until everything is made cross-compile safe, also use
+                # target libraries.
+                # TODO(piman): when everything is cross-compile safe, remove lib.target
+                self.WriteLn(
+                    "cmd_%(name)s_%(count)d = LD_LIBRARY_PATH="
+                    "$(builddir)/lib.host:$(builddir)/lib.target:$$LD_LIBRARY_PATH; "
+                    "export LD_LIBRARY_PATH; "
+                    "%(cd_action)s%(mkdirs)s%(action)s"
+                    % {
+                        "action": action,
+                        "cd_action": cd_action,
+                        "count": count,
+                        "mkdirs": mkdirs,
+                        "name": name,
+                    }
+                )
+                self.WriteLn(
+                    "quiet_cmd_%(name)s_%(count)d = RULE %(name)s_%(count)d $@"
+                    % {"count": count, "name": name}
+                )
+                self.WriteLn()
+                count += 1
+
+            outputs_variable = "rule_%s_outputs" % name
+            self.WriteList(all_outputs, outputs_variable)
+            extra_outputs.append("$(%s)" % outputs_variable)
+
+            self.WriteLn("### Finished generating for rule: %s" % name)
+            self.WriteLn()
+        self.WriteLn("### Finished generating for all rules")
+        self.WriteLn("")
+
+    def WriteCopies(self, copies, extra_outputs, part_of_all):
+        """Write Makefile code for any 'copies' from the gyp input.
+
+        extra_outputs: a list that will be filled in with any outputs of this action
+                       (used to make other pieces dependent on this action)
+        part_of_all: flag indicating this target is part of 'all'
+        """
+        self.WriteLn("### Generated for copy rule.")
+
+        variable = StringToMakefileVariable(self.qualified_target + "_copies")
+        outputs = []
+        for copy in copies:
+            for path in copy["files"]:
+                # Absolutify() may call normpath, and will strip trailing slashes.
+                path = Sourceify(self.Absolutify(path))
+                filename = os.path.split(path)[1]
+                output = Sourceify(
+                    self.Absolutify(os.path.join(copy["destination"], filename))
+                )
+
+                # If the output path has variables in it, which happens in practice for
+                # 'copies', writing the environment as target-local doesn't work,
+                # because the variables are already needed for the target name.
+                # Copying the environment variables into global make variables doesn't
+                # work either, because then the .d files will potentially contain spaces
+                # after variable expansion, and .d file handling cannot handle spaces.
+                # As a workaround, manually expand variables at gyp time. Since 'copies'
+                # can't run scripts, there's no need to write the env then.
+                # WriteDoCmd() will escape spaces for .d files.
+                env = self.GetSortedXcodeEnv()
+                output = gyp.xcode_emulation.ExpandEnvVars(output, env)
+                path = gyp.xcode_emulation.ExpandEnvVars(path, env)
+                self.WriteDoCmd([output], [path], "copy", part_of_all)
+                outputs.append(output)
+        self.WriteLn(
+            "{} = {}".format(variable, " ".join(QuoteSpaces(o) for o in outputs))
+        )
+        extra_outputs.append("$(%s)" % variable)
+        self.WriteLn()
+
+    def WriteMacBundleResources(self, resources, bundle_deps):
+        """Writes Makefile code for 'mac_bundle_resources'."""
+        self.WriteLn("### Generated for mac_bundle_resources")
+
+        for output, res in gyp.xcode_emulation.GetMacBundleResources(
+            generator_default_variables["PRODUCT_DIR"],
+            self.xcode_settings,
+            [Sourceify(self.Absolutify(r)) for r in resources],
+        ):
+            _, ext = os.path.splitext(output)
+            if ext != ".xcassets":
+                # Make does not supports '.xcassets' emulation.
+                self.WriteDoCmd(
+                    [output], [res], "mac_tool,,,copy-bundle-resource", part_of_all=True
+                )
+                bundle_deps.append(output)
+
+    def WriteMacInfoPlist(self, bundle_deps):
+        """Write Makefile code for bundle Info.plist files."""
+        info_plist, out, defines, extra_env = gyp.xcode_emulation.GetMacInfoPlist(
+            generator_default_variables["PRODUCT_DIR"],
+            self.xcode_settings,
+            lambda p: Sourceify(self.Absolutify(p)),
+        )
+        if not info_plist:
+            return
+        if defines:
+            # Create an intermediate file to store preprocessed results.
+            intermediate_plist = "$(obj).$(TOOLSET)/$(TARGET)/" + os.path.basename(
+                info_plist
+            )
+            self.WriteList(
+                defines,
+                intermediate_plist + ": INFOPLIST_DEFINES",
+                "-D",
+                quoter=EscapeCppDefine,
+            )
+            self.WriteMakeRule(
+                [intermediate_plist],
+                [info_plist],
+                [
+                    "$(call do_cmd,infoplist)",
+                    # "Convert" the plist so that any weird whitespace changes from the
+                    # preprocessor do not affect the XML parser in mac_tool.
+                    "@plutil -convert xml1 $@ $@",
+                ],
+            )
+            info_plist = intermediate_plist
+        # plists can contain envvars and substitute them into the file.
+        self.WriteSortedXcodeEnv(
+            out, self.GetSortedXcodeEnv(additional_settings=extra_env)
+        )
+        self.WriteDoCmd(
+            [out], [info_plist], "mac_tool,,,copy-info-plist", part_of_all=True
+        )
+        bundle_deps.append(out)
+
+    def WriteSources(
+        self,
+        configs,
+        deps,
+        sources,
+        extra_outputs,
+        extra_link_deps,
+        part_of_all,
+        precompiled_header,
+    ):
+        """Write Makefile code for any 'sources' from the gyp input.
+        These are source files necessary to build the current target.
+
+        configs, deps, sources: input from gyp.
+        extra_outputs: a list of extra outputs this action should be dependent on;
+                       used to serialize action/rules before compilation
+        extra_link_deps: a list that will be filled in with any outputs of
+                         compilation (to be used in link lines)
+        part_of_all: flag indicating this target is part of 'all'
+        """
+
+        # Write configuration-specific variables for CFLAGS, etc.
+        for configname in sorted(configs.keys()):
+            config = configs[configname]
+            self.WriteList(
+                config.get("defines"),
+                "DEFS_%s" % configname,
+                prefix="-D",
+                quoter=EscapeCppDefine,
+            )
+
+            if self.flavor == "mac":
+                cflags = self.xcode_settings.GetCflags(
+                    configname, arch=config.get("xcode_configuration_platform")
+                )
+                cflags_c = self.xcode_settings.GetCflagsC(configname)
+                cflags_cc = self.xcode_settings.GetCflagsCC(configname)
+                cflags_objc = self.xcode_settings.GetCflagsObjC(configname)
+                cflags_objcc = self.xcode_settings.GetCflagsObjCC(configname)
+            else:
+                cflags = config.get("cflags")
+                cflags_c = config.get("cflags_c")
+                cflags_cc = config.get("cflags_cc")
+
+            self.WriteLn("# Flags passed to all source files.")
+            self.WriteList(cflags, "CFLAGS_%s" % configname)
+            self.WriteLn("# Flags passed to only C files.")
+            self.WriteList(cflags_c, "CFLAGS_C_%s" % configname)
+            self.WriteLn("# Flags passed to only C++ files.")
+            self.WriteList(cflags_cc, "CFLAGS_CC_%s" % configname)
+            if self.flavor == "mac":
+                self.WriteLn("# Flags passed to only ObjC files.")
+                self.WriteList(cflags_objc, "CFLAGS_OBJC_%s" % configname)
+                self.WriteLn("# Flags passed to only ObjC++ files.")
+                self.WriteList(cflags_objcc, "CFLAGS_OBJCC_%s" % configname)
+            includes = config.get("include_dirs")
+            if includes:
+                includes = [Sourceify(self.Absolutify(i)) for i in includes]
+            self.WriteList(includes, "INCS_%s" % configname, prefix="-I")
+
+        compilable = list(filter(Compilable, sources))
+        objs = [self.Objectify(self.Absolutify(Target(c))) for c in compilable]
+        self.WriteList(objs, "OBJS")
+
+        for obj in objs:
+            assert " " not in obj, "Spaces in object filenames not supported (%s)" % obj
+        self.WriteLn(
+            "# Add to the list of files we specially track " "dependencies for."
+        )
+        self.WriteLn("all_deps += $(OBJS)")
+        self.WriteLn()
+
+        # Make sure our dependencies are built first.
+        if deps:
+            self.WriteMakeRule(
+                ["$(OBJS)"],
+                deps,
+                comment="Make sure our dependencies are built " "before any of us.",
+                order_only=True,
+            )
+
+        # Make sure the actions and rules run first.
+        # If they generate any extra headers etc., the per-.o file dep tracking
+        # will catch the proper rebuilds, so order only is still ok here.
+        if extra_outputs:
+            self.WriteMakeRule(
+                ["$(OBJS)"],
+                extra_outputs,
+                comment="Make sure our actions/rules run " "before any of us.",
+                order_only=True,
+            )
+
+        pchdeps = precompiled_header.GetObjDependencies(compilable, objs)
+        if pchdeps:
+            self.WriteLn("# Dependencies from obj files to their precompiled headers")
+            for source, obj, gch in pchdeps:
+                self.WriteLn(f"{obj}: {gch}")
+            self.WriteLn("# End precompiled header dependencies")
+
+        if objs:
+            extra_link_deps.append("$(OBJS)")
+            self.WriteLn(
+                """\
+# CFLAGS et al overrides must be target-local.
+# See "Target-specific Variable Values" in the GNU Make manual."""
+            )
+            self.WriteLn("$(OBJS): TOOLSET := $(TOOLSET)")
+            self.WriteLn(
+                "$(OBJS): GYP_CFLAGS := "
+                "$(DEFS_$(BUILDTYPE)) "
+                "$(INCS_$(BUILDTYPE)) "
+                "%s " % precompiled_header.GetInclude("c") + "$(CFLAGS_$(BUILDTYPE)) "
+                "$(CFLAGS_C_$(BUILDTYPE))"
+            )
+            self.WriteLn(
+                "$(OBJS): GYP_CXXFLAGS := "
+                "$(DEFS_$(BUILDTYPE)) "
+                "$(INCS_$(BUILDTYPE)) "
+                "%s " % precompiled_header.GetInclude("cc") + "$(CFLAGS_$(BUILDTYPE)) "
+                "$(CFLAGS_CC_$(BUILDTYPE))"
+            )
+            if self.flavor == "mac":
+                self.WriteLn(
+                    "$(OBJS): GYP_OBJCFLAGS := "
+                    "$(DEFS_$(BUILDTYPE)) "
+                    "$(INCS_$(BUILDTYPE)) "
+                    "%s " % precompiled_header.GetInclude("m")
+                    + "$(CFLAGS_$(BUILDTYPE)) "
+                    "$(CFLAGS_C_$(BUILDTYPE)) "
+                    "$(CFLAGS_OBJC_$(BUILDTYPE))"
+                )
+                self.WriteLn(
+                    "$(OBJS): GYP_OBJCXXFLAGS := "
+                    "$(DEFS_$(BUILDTYPE)) "
+                    "$(INCS_$(BUILDTYPE)) "
+                    "%s " % precompiled_header.GetInclude("mm")
+                    + "$(CFLAGS_$(BUILDTYPE)) "
+                    "$(CFLAGS_CC_$(BUILDTYPE)) "
+                    "$(CFLAGS_OBJCC_$(BUILDTYPE))"
+                )
+
+        self.WritePchTargets(precompiled_header.GetPchBuildCommands())
+
+        # If there are any object files in our input file list, link them into our
+        # output.
+        extra_link_deps += [source for source in sources if Linkable(source)]
+
+        self.WriteLn()
+
+    def WritePchTargets(self, pch_commands):
+        """Writes make rules to compile prefix headers."""
+        if not pch_commands:
+            return
+
+        for gch, lang_flag, lang, input in pch_commands:
+            extra_flags = {
+                "c": "$(CFLAGS_C_$(BUILDTYPE))",
+                "cc": "$(CFLAGS_CC_$(BUILDTYPE))",
+                "m": "$(CFLAGS_C_$(BUILDTYPE)) $(CFLAGS_OBJC_$(BUILDTYPE))",
+                "mm": "$(CFLAGS_CC_$(BUILDTYPE)) $(CFLAGS_OBJCC_$(BUILDTYPE))",
+            }[lang]
+            var_name = {
+                "c": "GYP_PCH_CFLAGS",
+                "cc": "GYP_PCH_CXXFLAGS",
+                "m": "GYP_PCH_OBJCFLAGS",
+                "mm": "GYP_PCH_OBJCXXFLAGS",
+            }[lang]
+            self.WriteLn(
+                f"{gch}: {var_name} := {lang_flag} " + "$(DEFS_$(BUILDTYPE)) "
+                "$(INCS_$(BUILDTYPE)) "
+                "$(CFLAGS_$(BUILDTYPE)) " + extra_flags
+            )
+
+            self.WriteLn(f"{gch}: {input} FORCE_DO_CMD")
+            self.WriteLn("\t@$(call do_cmd,pch_%s,1)" % lang)
+            self.WriteLn("")
+            assert " " not in gch, "Spaces in gch filenames not supported (%s)" % gch
+            self.WriteLn("all_deps += %s" % gch)
+            self.WriteLn("")
+
+    def ComputeOutputBasename(self, spec):
+        """Return the 'output basename' of a gyp spec.
+
+        E.g., the loadable module 'foobar' in directory 'baz' will produce
+          'libfoobar.so'
+        """
+        assert not self.is_mac_bundle
+
+        if self.flavor == "mac" and self.type in (
+            "static_library",
+            "executable",
+            "shared_library",
+            "loadable_module",
+        ):
+            return self.xcode_settings.GetExecutablePath()
+
+        target = spec["target_name"]
+        target_prefix = ""
+        target_ext = ""
+        if self.type == "static_library":
+            if target[:3] == "lib":
+                target = target[3:]
+            target_prefix = "lib"
+            target_ext = ".a"
+        elif self.type in ("loadable_module", "shared_library"):
+            if target[:3] == "lib":
+                target = target[3:]
+            target_prefix = "lib"
+            if self.flavor == "aix":
+                target_ext = ".a"
+            else:
+                target_ext = ".so"
+        elif self.type == "none":
+            target = "%s.stamp" % target
+        elif self.type != "executable":
+            print(
+                "ERROR: What output file should be generated?",
+                "type",
+                self.type,
+                "target",
+                target,
+            )
+
+        target_prefix = spec.get("product_prefix", target_prefix)
+        target = spec.get("product_name", target)
+        product_ext = spec.get("product_extension")
+        if product_ext:
+            target_ext = "." + product_ext
+
+        return target_prefix + target + target_ext
+
+    def _InstallImmediately(self):
+        return (
+            self.toolset == "target"
+            and self.flavor == "mac"
+            and self.type
+            in ("static_library", "executable", "shared_library", "loadable_module")
+        )
+
+    def ComputeOutput(self, spec):
+        """Return the 'output' (full output path) of a gyp spec.
+
+        E.g., the loadable module 'foobar' in directory 'baz' will produce
+          '$(obj)/baz/libfoobar.so'
+        """
+        assert not self.is_mac_bundle
+
+        path = os.path.join("$(obj)." + self.toolset, self.path)
+        if self.type == "executable" or self._InstallImmediately():
+            path = "$(builddir)"
+        path = spec.get("product_dir", path)
+        return os.path.join(path, self.ComputeOutputBasename(spec))
+
+    def ComputeMacBundleOutput(self, spec):
+        """Return the 'output' (full output path) to a bundle output directory."""
+        assert self.is_mac_bundle
+        path = generator_default_variables["PRODUCT_DIR"]
+        return os.path.join(path, self.xcode_settings.GetWrapperName())
+
+    def ComputeMacBundleBinaryOutput(self, spec):
+        """Return the 'output' (full output path) to the binary in a bundle."""
+        path = generator_default_variables["PRODUCT_DIR"]
+        return os.path.join(path, self.xcode_settings.GetExecutablePath())
+
+    def ComputeDeps(self, spec):
+        """Compute the dependencies of a gyp spec.
+
+        Returns a tuple (deps, link_deps), where each is a list of
+        filenames that will need to be put in front of make for either
+        building (deps) or linking (link_deps).
+        """
+        deps = []
+        link_deps = []
+        if "dependencies" in spec:
+            deps.extend(
+                [
+                    target_outputs[dep]
+                    for dep in spec["dependencies"]
+                    if target_outputs[dep]
+                ]
+            )
+            for dep in spec["dependencies"]:
+                if dep in target_link_deps:
+                    link_deps.append(target_link_deps[dep])
+            deps.extend(link_deps)
+            # TODO: It seems we need to transitively link in libraries (e.g. -lfoo)?
+            # This hack makes it work:
+            # link_deps.extend(spec.get('libraries', []))
+        return (gyp.common.uniquer(deps), gyp.common.uniquer(link_deps))
+
+    def WriteDependencyOnExtraOutputs(self, target, extra_outputs):
+        self.WriteMakeRule(
+            [self.output_binary],
+            extra_outputs,
+            comment="Build our special outputs first.",
+            order_only=True,
+        )
+
+    def WriteTarget(
+        self, spec, configs, deps, link_deps, bundle_deps, extra_outputs, part_of_all
+    ):
+        """Write Makefile code to produce the final target of the gyp spec.
+
+        spec, configs: input from gyp.
+        deps, link_deps: dependency lists; see ComputeDeps()
+        extra_outputs: any extra outputs that our target should depend on
+        part_of_all: flag indicating this target is part of 'all'
+        """
+
+        self.WriteLn("### Rules for final target.")
+
+        if extra_outputs:
+            self.WriteDependencyOnExtraOutputs(self.output_binary, extra_outputs)
+            self.WriteMakeRule(
+                extra_outputs,
+                deps,
+                comment=("Preserve order dependency of " "special output on deps."),
+                order_only=True,
+            )
+
+        target_postbuilds = {}
+        if self.type != "none":
+            for configname in sorted(configs.keys()):
+                config = configs[configname]
+                if self.flavor == "mac":
+                    ldflags = self.xcode_settings.GetLdflags(
+                        configname,
+                        generator_default_variables["PRODUCT_DIR"],
+                        lambda p: Sourceify(self.Absolutify(p)),
+                        arch=config.get("xcode_configuration_platform"),
+                    )
+
+                    # TARGET_POSTBUILDS_$(BUILDTYPE) is added to postbuilds later on.
+                    gyp_to_build = gyp.common.InvertRelativePath(self.path)
+                    target_postbuild = self.xcode_settings.AddImplicitPostbuilds(
+                        configname,
+                        QuoteSpaces(
+                            os.path.normpath(os.path.join(gyp_to_build, self.output))
+                        ),
+                        QuoteSpaces(
+                            os.path.normpath(
+                                os.path.join(gyp_to_build, self.output_binary)
+                            )
+                        ),
+                    )
+                    if target_postbuild:
+                        target_postbuilds[configname] = target_postbuild
+                else:
+                    ldflags = config.get("ldflags", [])
+                    # Compute an rpath for this output if needed.
+                    if any(dep.endswith(".so") or ".so." in dep for dep in deps):
+                        # We want to get the literal string "$ORIGIN"
+                        # into the link command, so we need lots of escaping.
+                        ldflags.append(r"-Wl,-rpath=\$$ORIGIN/")
+                        ldflags.append(r"-Wl,-rpath-link=\$(builddir)/")
+                library_dirs = config.get("library_dirs", [])
+                ldflags += [("-L%s" % library_dir) for library_dir in library_dirs]
+                self.WriteList(ldflags, "LDFLAGS_%s" % configname)
+                if self.flavor == "mac":
+                    self.WriteList(
+                        self.xcode_settings.GetLibtoolflags(configname),
+                        "LIBTOOLFLAGS_%s" % configname,
+                    )
+            libraries = spec.get("libraries")
+            if libraries:
+                # Remove duplicate entries
+                libraries = gyp.common.uniquer(libraries)
+                if self.flavor == "mac":
+                    libraries = self.xcode_settings.AdjustLibraries(libraries)
+            self.WriteList(libraries, "LIBS")
+            self.WriteLn(
+                "%s: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))"
+                % QuoteSpaces(self.output_binary)
+            )
+            self.WriteLn("%s: LIBS := $(LIBS)" % QuoteSpaces(self.output_binary))
+
+            if self.flavor == "mac":
+                self.WriteLn(
+                    "%s: GYP_LIBTOOLFLAGS := $(LIBTOOLFLAGS_$(BUILDTYPE))"
+                    % QuoteSpaces(self.output_binary)
+                )
+
+        # Postbuild actions. Like actions, but implicitly depend on the target's
+        # output.
+        postbuilds = []
+        if self.flavor == "mac":
+            if target_postbuilds:
+                postbuilds.append("$(TARGET_POSTBUILDS_$(BUILDTYPE))")
+            postbuilds.extend(gyp.xcode_emulation.GetSpecPostbuildCommands(spec))
+
+        if postbuilds:
+            # Envvars may be referenced by TARGET_POSTBUILDS_$(BUILDTYPE),
+            # so we must output its definition first, since we declare variables
+            # using ":=".
+            self.WriteSortedXcodeEnv(self.output, self.GetSortedXcodePostbuildEnv())
+
+            for configname in target_postbuilds:
+                self.WriteLn(
+                    "%s: TARGET_POSTBUILDS_%s := %s"
+                    % (
+                        QuoteSpaces(self.output),
+                        configname,
+                        gyp.common.EncodePOSIXShellList(target_postbuilds[configname]),
+                    )
+                )
+
+            # Postbuilds expect to be run in the gyp file's directory, so insert an
+            # implicit postbuild to cd to there.
+            postbuilds.insert(0, gyp.common.EncodePOSIXShellList(["cd", self.path]))
+            for i, postbuild in enumerate(postbuilds):
+                if not postbuild.startswith("$"):
+                    postbuilds[i] = EscapeShellArgument(postbuild)
+            self.WriteLn("%s: builddir := $(abs_builddir)" % QuoteSpaces(self.output))
+            self.WriteLn(
+                "%s: POSTBUILDS := %s"
+                % (QuoteSpaces(self.output), " ".join(postbuilds))
+            )
+
+        # A bundle directory depends on its dependencies such as bundle resources
+        # and bundle binary. When all dependencies have been built, the bundle
+        # needs to be packaged.
+        if self.is_mac_bundle:
+            # If the framework doesn't contain a binary, then nothing depends
+            # on the actions -- make the framework depend on them directly too.
+            self.WriteDependencyOnExtraOutputs(self.output, extra_outputs)
+
+            # Bundle dependencies. Note that the code below adds actions to this
+            # target, so if you move these two lines, move the lines below as well.
+            self.WriteList([QuoteSpaces(dep) for dep in bundle_deps], "BUNDLE_DEPS")
+            self.WriteLn("%s: $(BUNDLE_DEPS)" % QuoteSpaces(self.output))
+
+            # After the framework is built, package it. Needs to happen before
+            # postbuilds, since postbuilds depend on this.
+            if self.type in ("shared_library", "loadable_module"):
+                self.WriteLn(
+                    "\t@$(call do_cmd,mac_package_framework,,,%s)"
+                    % self.xcode_settings.GetFrameworkVersion()
+                )
+
+            # Bundle postbuilds can depend on the whole bundle, so run them after
+            # the bundle is packaged, not already after the bundle binary is done.
+            if postbuilds:
+                self.WriteLn("\t@$(call do_postbuilds)")
+            postbuilds = []  # Don't write postbuilds for target's output.
+
+            # Needed by test/mac/gyptest-rebuild.py.
+            self.WriteLn("\t@true  # No-op, used by tests")
+
+            # Since this target depends on binary and resources which are in
+            # nested subfolders, the framework directory will be older than
+            # its dependencies usually. To prevent this rule from executing
+            # on every build (expensive, especially with postbuilds), expliclity
+            # update the time on the framework directory.
+            self.WriteLn("\t@touch -c %s" % QuoteSpaces(self.output))
+
+        if postbuilds:
+            assert not self.is_mac_bundle, (
+                "Postbuilds for bundles should be done "
+                "on the bundle, not the binary (target '%s')" % self.target
+            )
+            assert "product_dir" not in spec, (
+                "Postbuilds do not work with " "custom product_dir"
+            )
+
+        if self.type == "executable":
+            self.WriteLn(
+                "%s: LD_INPUTS := %s"
+                % (
+                    QuoteSpaces(self.output_binary),
+                    " ".join(QuoteSpaces(dep) for dep in link_deps),
+                )
+            )
+            if self.toolset == "host" and self.flavor == "android":
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "link_host",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+            else:
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "link",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+
+        elif self.type == "static_library":
+            for link_dep in link_deps:
+                assert " " not in link_dep, (
+                    "Spaces in alink input filenames not supported (%s)" % link_dep
+                )
+            if (
+                self.flavor not in ("mac", "openbsd", "netbsd", "win")
+                and not self.is_standalone_static_library
+            ):
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "alink_thin",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+            else:
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "alink",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+        elif self.type == "shared_library":
+            self.WriteLn(
+                "%s: LD_INPUTS := %s"
+                % (
+                    QuoteSpaces(self.output_binary),
+                    " ".join(QuoteSpaces(dep) for dep in link_deps),
+                )
+            )
+            self.WriteDoCmd(
+                [self.output_binary],
+                link_deps,
+                "solink",
+                part_of_all,
+                postbuilds=postbuilds,
+            )
+        elif self.type == "loadable_module":
+            for link_dep in link_deps:
+                assert " " not in link_dep, (
+                    "Spaces in module input filenames not supported (%s)" % link_dep
+                )
+            if self.toolset == "host" and self.flavor == "android":
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "solink_module_host",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+            else:
+                self.WriteDoCmd(
+                    [self.output_binary],
+                    link_deps,
+                    "solink_module",
+                    part_of_all,
+                    postbuilds=postbuilds,
+                )
+        elif self.type == "none":
+            # Write a stamp line.
+            self.WriteDoCmd(
+                [self.output_binary], deps, "touch", part_of_all, postbuilds=postbuilds
+            )
+        else:
+            print("WARNING: no output for", self.type, self.target)
+
+        # Add an alias for each target (if there are any outputs).
+        # Installable target aliases are created below.
+        if (self.output and self.output != self.target) and (
+            self.type not in self._INSTALLABLE_TARGETS
+        ):
+            self.WriteMakeRule(
+                [self.target], [self.output], comment="Add target alias", phony=True
+            )
+            if part_of_all:
+                self.WriteMakeRule(
+                    ["all"],
+                    [self.target],
+                    comment='Add target alias to "all" target.',
+                    phony=True,
+                )
+
+        # Add special-case rules for our installable targets.
+        # 1) They need to install to the build dir or "product" dir.
+        # 2) They get shortcuts for building (e.g. "make chrome").
+        # 3) They are part of "make all".
+        if self.type in self._INSTALLABLE_TARGETS or self.is_standalone_static_library:
+            if self.type == "shared_library":
+                file_desc = "shared library"
+            elif self.type == "static_library":
+                file_desc = "static library"
+            else:
+                file_desc = "executable"
+            install_path = self._InstallableTargetInstallPath()
+            installable_deps = [self.output]
+            if (
+                self.flavor == "mac"
+                and "product_dir" not in spec
+                and self.toolset == "target"
+            ):
+                # On mac, products are created in install_path immediately.
+                assert install_path == self.output, "{} != {}".format(
+                    install_path,
+                    self.output,
+                )
+
+            # Point the target alias to the final binary output.
+            self.WriteMakeRule(
+                [self.target], [install_path], comment="Add target alias", phony=True
+            )
+            if install_path != self.output:
+                assert not self.is_mac_bundle  # See comment a few lines above.
+                self.WriteDoCmd(
+                    [install_path],
+                    [self.output],
+                    "copy",
+                    comment="Copy this to the %s output path." % file_desc,
+                    part_of_all=part_of_all,
+                )
+                installable_deps.append(install_path)
+            if self.output != self.alias and self.alias != self.target:
+                self.WriteMakeRule(
+                    [self.alias],
+                    installable_deps,
+                    comment="Short alias for building this %s." % file_desc,
+                    phony=True,
+                )
+            if part_of_all:
+                self.WriteMakeRule(
+                    ["all"],
+                    [install_path],
+                    comment='Add %s to "all" target.' % file_desc,
+                    phony=True,
+                )
+
+    def WriteList(self, value_list, variable=None, prefix="", quoter=QuoteIfNecessary):
+        """Write a variable definition that is a list of values.
+
+        E.g. WriteList(['a','b'], 'foo', prefix='blah') writes out
+             foo = blaha blahb
+        but in a pretty-printed style.
+        """
+        values = ""
+        if value_list:
+            value_list = [quoter(prefix + value) for value in value_list]
+            values = " \\\n\t" + " \\\n\t".join(value_list)
+        self.fp.write(f"{variable} :={values}\n\n")
+
+    def WriteDoCmd(
+        self, outputs, inputs, command, part_of_all, comment=None, postbuilds=False
+    ):
+        """Write a Makefile rule that uses do_cmd.
+
+        This makes the outputs dependent on the command line that was run,
+        as well as support the V= make command line flag.
+        """
+        suffix = ""
+        if postbuilds:
+            assert "," not in command
+            suffix = ",,1"  # Tell do_cmd to honor $POSTBUILDS
+        self.WriteMakeRule(
+            outputs,
+            inputs,
+            actions=[f"$(call do_cmd,{command}{suffix})"],
+            comment=comment,
+            command=command,
+            force=True,
+        )
+        # Add our outputs to the list of targets we read depfiles from.
+        # all_deps is only used for deps file reading, and for deps files we replace
+        # spaces with ? because escaping doesn't work with make's $(sort) and
+        # other functions.
+        outputs = [QuoteSpaces(o, SPACE_REPLACEMENT) for o in outputs]
+        self.WriteLn("all_deps += %s" % " ".join(outputs))
+
+    def WriteMakeRule(
+        self,
+        outputs,
+        inputs,
+        actions=None,
+        comment=None,
+        order_only=False,
+        force=False,
+        phony=False,
+        command=None,
+    ):
+        """Write a Makefile rule, with some extra tricks.
+
+        outputs: a list of outputs for the rule (note: this is not directly
+                 supported by make; see comments below)
+        inputs: a list of inputs for the rule
+        actions: a list of shell commands to run for the rule
+        comment: a comment to put in the Makefile above the rule (also useful
+                 for making this Python script's code self-documenting)
+        order_only: if true, makes the dependency order-only
+        force: if true, include FORCE_DO_CMD as an order-only dep
+        phony: if true, the rule does not actually generate the named output, the
+               output is just a name to run the rule
+        command: (optional) command name to generate unambiguous labels
+        """
+        outputs = [QuoteSpaces(o) for o in outputs]
+        inputs = [QuoteSpaces(i) for i in inputs]
+
+        if comment:
+            self.WriteLn("# " + comment)
+        if phony:
+            self.WriteLn(".PHONY: " + " ".join(outputs))
+        if actions:
+            self.WriteLn("%s: TOOLSET := $(TOOLSET)" % outputs[0])
+        force_append = " FORCE_DO_CMD" if force else ""
+
+        if order_only:
+            # Order only rule: Just write a simple rule.
+            # TODO(evanm): just make order_only a list of deps instead of this hack.
+            self.WriteLn(
+                "{}: | {}{}".format(" ".join(outputs), " ".join(inputs), force_append)
+            )
+        elif len(outputs) == 1:
+            # Regular rule, one output: Just write a simple rule.
+            self.WriteLn("{}: {}{}".format(outputs[0], " ".join(inputs), force_append))
+        else:
+            # Regular rule, more than one output: Multiple outputs are tricky in
+            # make. We will write three rules:
+            # - All outputs depend on an intermediate file.
+            # - Make .INTERMEDIATE depend on the intermediate.
+            # - The intermediate file depends on the inputs and executes the
+            #   actual command.
+            # - The intermediate recipe will 'touch' the intermediate file.
+            # - The multi-output rule will have an do-nothing recipe.
+
+            # Hash the target name to avoid generating overlong filenames.
+            cmddigest = hashlib.sha1(
+                (command or self.target).encode("utf-8")
+            ).hexdigest()
+            intermediate = "%s.intermediate" % cmddigest
+            self.WriteLn("{}: {}".format(" ".join(outputs), intermediate))
+            self.WriteLn("\t%s" % "@:")
+            self.WriteLn("{}: {}".format(".INTERMEDIATE", intermediate))
+            self.WriteLn(
+                "{}: {}{}".format(intermediate, " ".join(inputs), force_append)
+            )
+            actions.insert(0, "$(call do_cmd,touch)")
+
+        if actions:
+            for action in actions:
+                self.WriteLn("\t%s" % action)
+        self.WriteLn()
+
+    def WriteAndroidNdkModuleRule(self, module_name, all_sources, link_deps):
+        """Write a set of LOCAL_XXX definitions for Android NDK.
+
+        These variable definitions will be used by Android NDK but do nothing for
+        non-Android applications.
+
+        Arguments:
+          module_name: Android NDK module name, which must be unique among all
+              module names.
+          all_sources: A list of source files (will be filtered by Compilable).
+          link_deps: A list of link dependencies, which must be sorted in
+              the order from dependencies to dependents.
+        """
+        if self.type not in ("executable", "shared_library", "static_library"):
+            return
+
+        self.WriteLn("# Variable definitions for Android applications")
+        self.WriteLn("include $(CLEAR_VARS)")
+        self.WriteLn("LOCAL_MODULE := " + module_name)
+        self.WriteLn(
+            "LOCAL_CFLAGS := $(CFLAGS_$(BUILDTYPE)) "
+            "$(DEFS_$(BUILDTYPE)) "
+            # LOCAL_CFLAGS is applied to both of C and C++.  There is
+            # no way to specify $(CFLAGS_C_$(BUILDTYPE)) only for C
+            # sources.
+            "$(CFLAGS_C_$(BUILDTYPE)) "
+            # $(INCS_$(BUILDTYPE)) includes the prefix '-I' while
+            # LOCAL_C_INCLUDES does not expect it.  So put it in
+            # LOCAL_CFLAGS.
+            "$(INCS_$(BUILDTYPE))"
+        )
+        # LOCAL_CXXFLAGS is obsolete and LOCAL_CPPFLAGS is preferred.
+        self.WriteLn("LOCAL_CPPFLAGS := $(CFLAGS_CC_$(BUILDTYPE))")
+        self.WriteLn("LOCAL_C_INCLUDES :=")
+        self.WriteLn("LOCAL_LDLIBS := $(LDFLAGS_$(BUILDTYPE)) $(LIBS)")
+
+        # Detect the C++ extension.
+        cpp_ext = {".cc": 0, ".cpp": 0, ".cxx": 0}
+        default_cpp_ext = ".cpp"
+        for filename in all_sources:
+            ext = os.path.splitext(filename)[1]
+            if ext in cpp_ext:
+                cpp_ext[ext] += 1
+                if cpp_ext[ext] > cpp_ext[default_cpp_ext]:
+                    default_cpp_ext = ext
+        self.WriteLn("LOCAL_CPP_EXTENSION := " + default_cpp_ext)
+
+        self.WriteList(
+            list(map(self.Absolutify, filter(Compilable, all_sources))),
+            "LOCAL_SRC_FILES",
+        )
+
+        # Filter out those which do not match prefix and suffix and produce
+        # the resulting list without prefix and suffix.
+        def DepsToModules(deps, prefix, suffix):
+            modules = []
+            for filepath in deps:
+                filename = os.path.basename(filepath)
+                if filename.startswith(prefix) and filename.endswith(suffix):
+                    modules.append(filename[len(prefix) : -len(suffix)])
+            return modules
+
+        # Retrieve the default value of 'SHARED_LIB_SUFFIX'
+        params = {"flavor": "linux"}
+        default_variables = {}
+        CalculateVariables(default_variables, params)
+
+        self.WriteList(
+            DepsToModules(
+                link_deps,
+                generator_default_variables["SHARED_LIB_PREFIX"],
+                default_variables["SHARED_LIB_SUFFIX"],
+            ),
+            "LOCAL_SHARED_LIBRARIES",
+        )
+        self.WriteList(
+            DepsToModules(
+                link_deps,
+                generator_default_variables["STATIC_LIB_PREFIX"],
+                generator_default_variables["STATIC_LIB_SUFFIX"],
+            ),
+            "LOCAL_STATIC_LIBRARIES",
+        )
+
+        if self.type == "executable":
+            self.WriteLn("include $(BUILD_EXECUTABLE)")
+        elif self.type == "shared_library":
+            self.WriteLn("include $(BUILD_SHARED_LIBRARY)")
+        elif self.type == "static_library":
+            self.WriteLn("include $(BUILD_STATIC_LIBRARY)")
+        self.WriteLn()
+
+    def WriteLn(self, text=""):
+        self.fp.write(text + "\n")
+
+    def GetSortedXcodeEnv(self, additional_settings=None):
+        return gyp.xcode_emulation.GetSortedXcodeEnv(
+            self.xcode_settings,
+            "$(abs_builddir)",
+            os.path.join("$(abs_srcdir)", self.path),
+            "$(BUILDTYPE)",
+            additional_settings,
+        )
+
+    def GetSortedXcodePostbuildEnv(self):
+        # CHROMIUM_STRIP_SAVE_FILE is a chromium-specific hack.
+        # TODO(thakis): It would be nice to have some general mechanism instead.
+        strip_save_file = self.xcode_settings.GetPerTargetSetting(
+            "CHROMIUM_STRIP_SAVE_FILE", ""
+        )
+        # Even if strip_save_file is empty, explicitly write it. Else a postbuild
+        # might pick up an export from an earlier target.
+        return self.GetSortedXcodeEnv(
+            additional_settings={"CHROMIUM_STRIP_SAVE_FILE": strip_save_file}
+        )
+
+    def WriteSortedXcodeEnv(self, target, env):
+        for k, v in env:
+            # For
+            #  foo := a\ b
+            # the escaped space does the right thing. For
+            #  export foo := a\ b
+            # it does not -- the backslash is written to the env as literal character.
+            # So don't escape spaces in |env[k]|.
+            self.WriteLn(f"{QuoteSpaces(target)}: export {k} := {v}")
+
+    def Objectify(self, path):
+        """Convert a path to its output directory form."""
+        if "$(" in path:
+            path = path.replace("$(obj)/", "$(obj).%s/$(TARGET)/" % self.toolset)
+        if "$(obj)" not in path:
+            path = f"$(obj).{self.toolset}/$(TARGET)/{path}"
+        return path
+
+    def Pchify(self, path, lang):
+        """Convert a prefix header path to its output directory form."""
+        path = self.Absolutify(path)
+        if "$(" in path:
+            path = path.replace(
+                "$(obj)/", f"$(obj).{self.toolset}/$(TARGET)/pch-{lang}"
+            )
+            return path
+        return f"$(obj).{self.toolset}/$(TARGET)/pch-{lang}/{path}"
+
+    def Absolutify(self, path):
+        """Convert a subdirectory-relative path into a base-relative path.
+        Skips over paths that contain variables."""
+        if "$(" in path:
+            # Don't call normpath in this case, as it might collapse the
+            # path too aggressively if it features '..'. However it's still
+            # important to strip trailing slashes.
+            return path.rstrip("/")
+        return os.path.normpath(os.path.join(self.path, path))
+
+    def ExpandInputRoot(self, template, expansion, dirname):
+        if "%(INPUT_ROOT)s" not in template and "%(INPUT_DIRNAME)s" not in template:
+            return template
+        path = template % {
+            "INPUT_ROOT": expansion,
+            "INPUT_DIRNAME": dirname,
+        }
+        return path
+
+    def _InstallableTargetInstallPath(self):
+        """Returns the location of the final output for an installable target."""
+        # Functionality removed for all platforms to match Xcode and hoist
+        # shared libraries into PRODUCT_DIR for users:
+        # Xcode puts shared_library results into PRODUCT_DIR, and some gyp files
+        # rely on this. Emulate this behavior for mac.
+        # if self.type == "shared_library" and (
+        #     self.flavor != "mac" or self.toolset != "target"
+        # ):
+        #    # Install all shared libs into a common directory (per toolset) for
+        #    # convenient access with LD_LIBRARY_PATH.
+        #    return "$(builddir)/lib.%s/%s" % (self.toolset, self.alias)
+        return "$(builddir)/" + self.alias
+
+
+def WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files):
+    """Write the target to regenerate the Makefile."""
+    options = params["options"]
+    build_files_args = [
+        gyp.common.RelativePath(filename, options.toplevel_dir)
+        for filename in params["build_files_arg"]
+    ]
+
+    gyp_binary = gyp.common.FixIfRelativePath(
+        params["gyp_binary"], options.toplevel_dir
+    )
+    if not gyp_binary.startswith(os.sep):
+        gyp_binary = os.path.join(".", gyp_binary)
+
+    root_makefile.write(
+        "quiet_cmd_regen_makefile = ACTION Regenerating $@\n"
+        "cmd_regen_makefile = cd $(srcdir); %(cmd)s\n"
+        "%(makefile_name)s: %(deps)s\n"
+        "\t$(call do_cmd,regen_makefile)\n\n"
+        % {
+            "makefile_name": makefile_name,
+            "deps": " ".join(SourceifyAndQuoteSpaces(bf) for bf in build_files),
+            "cmd": gyp.common.EncodePOSIXShellList(
+                [gyp_binary, "-fmake"] + gyp.RegenerateFlags(options) + build_files_args
+            ),
+        }
+    )
+
+
+def PerformBuild(data, configurations, params):
+    options = params["options"]
+    for config in configurations:
+        arguments = ["make"]
+        if options.toplevel_dir and options.toplevel_dir != ".":
+            arguments += "-C", options.toplevel_dir
+        arguments.append("BUILDTYPE=" + config)
+        print(f"Building [{config}]: {arguments}")
+        subprocess.check_call(arguments)
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    options = params["options"]
+    flavor = gyp.common.GetFlavor(params)
+    generator_flags = params.get("generator_flags", {})
+    builddir_name = generator_flags.get("output_dir", "out")
+    android_ndk_version = generator_flags.get("android_ndk_version", None)
+    default_target = generator_flags.get("default_target", "all")
+
+    def CalculateMakefilePath(build_file, base_name):
+        """Determine where to write a Makefile for a given gyp file."""
+        # Paths in gyp files are relative to the .gyp file, but we want
+        # paths relative to the source root for the master makefile.  Grab
+        # the path of the .gyp file as the base to relativize against.
+        # E.g. "foo/bar" when we're constructing targets for "foo/bar/baz.gyp".
+        base_path = gyp.common.RelativePath(os.path.dirname(build_file), options.depth)
+        # We write the file in the base_path directory.
+        output_file = os.path.join(options.depth, base_path, base_name)
+        if options.generator_output:
+            output_file = os.path.join(
+                options.depth, options.generator_output, base_path, base_name
+            )
+        base_path = gyp.common.RelativePath(
+            os.path.dirname(build_file), options.toplevel_dir
+        )
+        return base_path, output_file
+
+    # TODO:  search for the first non-'Default' target.  This can go
+    # away when we add verification that all targets have the
+    # necessary configurations.
+    default_configuration = None
+    toolsets = {target_dicts[target]["toolset"] for target in target_list}
+    for target in target_list:
+        spec = target_dicts[target]
+        if spec["default_configuration"] != "Default":
+            default_configuration = spec["default_configuration"]
+            break
+    if not default_configuration:
+        default_configuration = "Default"
+
+    srcdir = "."
+    makefile_name = "Makefile" + options.suffix
+    makefile_path = os.path.join(options.toplevel_dir, makefile_name)
+    if options.generator_output:
+        global srcdir_prefix
+        makefile_path = os.path.join(
+            options.toplevel_dir, options.generator_output, makefile_name
+        )
+        srcdir = gyp.common.RelativePath(srcdir, options.generator_output)
+        srcdir_prefix = "$(srcdir)/"
+
+    flock_command = "flock"
+    copy_archive_arguments = "-af"
+    makedep_arguments = "-MMD"
+    header_params = {
+        "default_target": default_target,
+        "builddir": builddir_name,
+        "default_configuration": default_configuration,
+        "flock": flock_command,
+        "flock_index": 1,
+        "link_commands": LINK_COMMANDS_LINUX,
+        "extra_commands": "",
+        "srcdir": srcdir,
+        "copy_archive_args": copy_archive_arguments,
+        "makedep_args": makedep_arguments,
+        "CC.target": GetEnvironFallback(("CC_target", "CC"), "$(CC)"),
+        "AR.target": GetEnvironFallback(("AR_target", "AR"), "$(AR)"),
+        "CXX.target": GetEnvironFallback(("CXX_target", "CXX"), "$(CXX)"),
+        "LINK.target": GetEnvironFallback(("LINK_target", "LINK"), "$(LINK)"),
+        "CC.host": GetEnvironFallback(("CC_host", "CC"), "gcc"),
+        "AR.host": GetEnvironFallback(("AR_host", "AR"), "ar"),
+        "CXX.host": GetEnvironFallback(("CXX_host", "CXX"), "g++"),
+        "LINK.host": GetEnvironFallback(("LINK_host", "LINK"), "$(CXX.host)"),
+    }
+    if flavor == "mac":
+        flock_command = "./gyp-mac-tool flock"
+        header_params.update(
+            {
+                "flock": flock_command,
+                "flock_index": 2,
+                "link_commands": LINK_COMMANDS_MAC,
+                "extra_commands": SHARED_HEADER_MAC_COMMANDS,
+            }
+        )
+    elif flavor == "android":
+        header_params.update({"link_commands": LINK_COMMANDS_ANDROID})
+    elif flavor == "zos":
+        copy_archive_arguments = "-fPR"
+        makedep_arguments = "-qmakedep=gcc"
+        header_params.update(
+            {
+                "copy_archive_args": copy_archive_arguments,
+                "makedep_args": makedep_arguments,
+                "link_commands": LINK_COMMANDS_OS390,
+                "CC.target": GetEnvironFallback(("CC_target", "CC"), "njsc"),
+                "CXX.target": GetEnvironFallback(("CXX_target", "CXX"), "njsc++"),
+                "CC.host": GetEnvironFallback(("CC_host", "CC"), "njsc"),
+                "CXX.host": GetEnvironFallback(("CXX_host", "CXX"), "njsc++"),
+            }
+        )
+    elif flavor == "solaris":
+        copy_archive_arguments = "-pPRf@"
+        header_params.update(
+            {
+                "copy_archive_args": copy_archive_arguments,
+                "flock": "./gyp-flock-tool flock",
+                "flock_index": 2,
+            }
+        )
+    elif flavor == "freebsd":
+        # Note: OpenBSD has sysutils/flock. lockf seems to be FreeBSD specific.
+        header_params.update({"flock": "lockf"})
+    elif flavor == "openbsd":
+        copy_archive_arguments = "-pPRf"
+        header_params.update({"copy_archive_args": copy_archive_arguments})
+    elif flavor == "aix":
+        copy_archive_arguments = "-pPRf"
+        header_params.update(
+            {
+                "copy_archive_args": copy_archive_arguments,
+                "link_commands": LINK_COMMANDS_AIX,
+                "flock": "./gyp-flock-tool flock",
+                "flock_index": 2,
+            }
+        )
+
+    build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0])
+    make_global_settings_array = data[build_file].get("make_global_settings", [])
+    wrappers = {}
+    for key, value in make_global_settings_array:
+        if key.endswith("_wrapper"):
+            wrappers[key[: -len("_wrapper")]] = "$(abspath %s)" % value
+    make_global_settings = ""
+    for key, value in make_global_settings_array:
+        if re.match(".*_wrapper", key):
+            continue
+        if value[0] != "$":
+            value = "$(abspath %s)" % value
+        wrapper = wrappers.get(key)
+        if wrapper:
+            value = f"{wrapper} {value}"
+            del wrappers[key]
+        if key in ("CC", "CC.host", "CXX", "CXX.host"):
+            make_global_settings += (
+                "ifneq (,$(filter $(origin %s), undefined default))\n" % key
+            )
+            # Let gyp-time envvars win over global settings.
+            env_key = key.replace(".", "_")  # CC.host -> CC_host
+            if env_key in os.environ:
+                value = os.environ[env_key]
+            make_global_settings += f"  {key} = {value}\n"
+            make_global_settings += "endif\n"
+        else:
+            make_global_settings += f"{key} ?= {value}\n"
+    # TODO(ukai): define cmd when only wrapper is specified in
+    # make_global_settings.
+
+    header_params["make_global_settings"] = make_global_settings
+
+    gyp.common.EnsureDirExists(makefile_path)
+    root_makefile = open(makefile_path, "w")
+    root_makefile.write(SHARED_HEADER % header_params)
+    # Currently any versions have the same effect, but in future the behavior
+    # could be different.
+    if android_ndk_version:
+        root_makefile.write(
+            "# Define LOCAL_PATH for build of Android applications.\n"
+            "LOCAL_PATH := $(call my-dir)\n"
+            "\n"
+        )
+    for toolset in toolsets:
+        root_makefile.write("TOOLSET := %s\n" % toolset)
+        WriteRootHeaderSuffixRules(root_makefile)
+
+    # Put build-time support tools next to the root Makefile.
+    dest_path = os.path.dirname(makefile_path)
+    gyp.common.CopyTool(flavor, dest_path)
+
+    # Find the list of targets that derive from the gyp file(s) being built.
+    needed_targets = set()
+    for build_file in params["build_files"]:
+        for target in gyp.common.AllTargets(target_list, target_dicts, build_file):
+            needed_targets.add(target)
+
+    build_files = set()
+    include_list = set()
+    for qualified_target in target_list:
+        build_file, target, toolset = gyp.common.ParseQualifiedTarget(qualified_target)
+
+        this_make_global_settings = data[build_file].get("make_global_settings", [])
+        assert make_global_settings_array == this_make_global_settings, (
+            "make_global_settings needs to be the same for all targets "
+            f"{this_make_global_settings} vs. {make_global_settings}"
+        )
+
+        build_files.add(gyp.common.RelativePath(build_file, options.toplevel_dir))
+        included_files = data[build_file]["included_files"]
+        for included_file in included_files:
+            # The included_files entries are relative to the dir of the build file
+            # that included them, so we have to undo that and then make them relative
+            # to the root dir.
+            relative_include_file = gyp.common.RelativePath(
+                gyp.common.UnrelativePath(included_file, build_file),
+                options.toplevel_dir,
+            )
+            abs_include_file = os.path.abspath(relative_include_file)
+            # If the include file is from the ~/.gyp dir, we should use absolute path
+            # so that relocating the src dir doesn't break the path.
+            if params["home_dot_gyp"] and abs_include_file.startswith(
+                params["home_dot_gyp"]
+            ):
+                build_files.add(abs_include_file)
+            else:
+                build_files.add(relative_include_file)
+
+        base_path, output_file = CalculateMakefilePath(
+            build_file, target + "." + toolset + options.suffix + ".mk"
+        )
+
+        spec = target_dicts[qualified_target]
+        configs = spec["configurations"]
+
+        if flavor == "mac":
+            gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[build_file], spec)
+
+        writer = MakefileWriter(generator_flags, flavor)
+        writer.Write(
+            qualified_target,
+            base_path,
+            output_file,
+            spec,
+            configs,
+            part_of_all=qualified_target in needed_targets,
+        )
+
+        # Our root_makefile lives at the source root.  Compute the relative path
+        # from there to the output_file for including.
+        mkfile_rel_path = gyp.common.RelativePath(
+            output_file, os.path.dirname(makefile_path)
+        )
+        include_list.add(mkfile_rel_path)
+
+    # Write out per-gyp (sub-project) Makefiles.
+    depth_rel_path = gyp.common.RelativePath(options.depth, os.getcwd())
+    for build_file in build_files:
+        # The paths in build_files were relativized above, so undo that before
+        # testing against the non-relativized items in target_list and before
+        # calculating the Makefile path.
+        build_file = os.path.join(depth_rel_path, build_file)
+        gyp_targets = [
+            target_dicts[qualified_target]["target_name"]
+            for qualified_target in target_list
+            if qualified_target.startswith(build_file)
+            and qualified_target in needed_targets
+        ]
+        # Only generate Makefiles for gyp files with targets.
+        if not gyp_targets:
+            continue
+        base_path, output_file = CalculateMakefilePath(
+            build_file, os.path.splitext(os.path.basename(build_file))[0] + ".Makefile"
+        )
+        makefile_rel_path = gyp.common.RelativePath(
+            os.path.dirname(makefile_path), os.path.dirname(output_file)
+        )
+        writer.WriteSubMake(output_file, makefile_rel_path, gyp_targets, builddir_name)
+
+    # Write out the sorted list of includes.
+    root_makefile.write("\n")
+    for include_file in sorted(include_list):
+        # We wrap each .mk include in an if statement so users can tell make to
+        # not load a file by setting NO_LOAD.  The below make code says, only
+        # load the .mk file if the .mk filename doesn't start with a token in
+        # NO_LOAD.
+        root_makefile.write(
+            "ifeq ($(strip $(foreach prefix,$(NO_LOAD),\\\n"
+            "    $(findstring $(join ^,$(prefix)),\\\n"
+            "                 $(join ^," + include_file + ")))),)\n"
+        )
+        root_makefile.write("  include " + include_file + "\n")
+        root_makefile.write("endif\n")
+    root_makefile.write("\n")
+
+    if not generator_flags.get("standalone") and generator_flags.get(
+        "auto_regeneration", True
+    ):
+        WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files)
+
+    root_makefile.write(SHARED_FOOTER)
+
+    root_makefile.close()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs.py
new file mode 100644
index 0000000..8308fa8
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs.py
@@ -0,0 +1,3978 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import ntpath
+import os
+import posixpath
+import re
+import subprocess
+import sys
+
+from collections import OrderedDict
+
+import gyp.common
+import gyp.easy_xml as easy_xml
+import gyp.generator.ninja as ninja_generator
+import gyp.MSVSNew as MSVSNew
+import gyp.MSVSProject as MSVSProject
+import gyp.MSVSSettings as MSVSSettings
+import gyp.MSVSToolFile as MSVSToolFile
+import gyp.MSVSUserFile as MSVSUserFile
+import gyp.MSVSUtil as MSVSUtil
+import gyp.MSVSVersion as MSVSVersion
+from gyp.common import GypError
+from gyp.common import OrderedSet
+
+
+# Regular expression for validating Visual Studio GUIDs.  If the GUID
+# contains lowercase hex letters, MSVS will be fine. However,
+# IncrediBuild BuildConsole will parse the solution file, but then
+# silently skip building the target causing hard to track down errors.
+# Note that this only happens with the BuildConsole, and does not occur
+# if IncrediBuild is executed from inside Visual Studio.  This regex
+# validates that the string looks like a GUID with all uppercase hex
+# letters.
+VALID_MSVS_GUID_CHARS = re.compile(r"^[A-F0-9\-]+$")
+
+generator_supports_multiple_toolsets = gyp.common.CrossCompileRequested()
+
+generator_default_variables = {
+    "DRIVER_PREFIX": "",
+    "DRIVER_SUFFIX": ".sys",
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": ".exe",
+    "STATIC_LIB_PREFIX": "",
+    "SHARED_LIB_PREFIX": "",
+    "STATIC_LIB_SUFFIX": ".lib",
+    "SHARED_LIB_SUFFIX": ".dll",
+    "INTERMEDIATE_DIR": "$(IntDir)",
+    "SHARED_INTERMEDIATE_DIR": "$(OutDir)/obj/global_intermediate",
+    "OS": "win",
+    "PRODUCT_DIR": "$(OutDir)",
+    "LIB_DIR": "$(OutDir)lib",
+    "RULE_INPUT_ROOT": "$(InputName)",
+    "RULE_INPUT_DIRNAME": "$(InputDir)",
+    "RULE_INPUT_EXT": "$(InputExt)",
+    "RULE_INPUT_NAME": "$(InputFileName)",
+    "RULE_INPUT_PATH": "$(InputPath)",
+    "CONFIGURATION_NAME": "$(ConfigurationName)",
+}
+
+
+# The msvs specific sections that hold paths
+generator_additional_path_sections = [
+    "msvs_cygwin_dirs",
+    "msvs_props",
+]
+
+
+generator_additional_non_configuration_keys = [
+    "msvs_cygwin_dirs",
+    "msvs_cygwin_shell",
+    "msvs_large_pdb",
+    "msvs_shard",
+    "msvs_external_builder",
+    "msvs_external_builder_out_dir",
+    "msvs_external_builder_build_cmd",
+    "msvs_external_builder_clean_cmd",
+    "msvs_external_builder_clcompile_cmd",
+    "msvs_enable_winrt",
+    "msvs_requires_importlibrary",
+    "msvs_enable_winphone",
+    "msvs_application_type_revision",
+    "msvs_target_platform_version",
+    "msvs_target_platform_minversion",
+]
+
+generator_filelist_paths = None
+
+# List of precompiled header related keys.
+precomp_keys = [
+    "msvs_precompiled_header",
+    "msvs_precompiled_source",
+]
+
+
+cached_username = None
+
+
+cached_domain = None
+
+
+# TODO(gspencer): Switch the os.environ calls to be
+# win32api.GetDomainName() and win32api.GetUserName() once the
+# python version in depot_tools has been updated to work on Vista
+# 64-bit.
+def _GetDomainAndUserName():
+    if sys.platform not in ("win32", "cygwin"):
+        return ("DOMAIN", "USERNAME")
+    global cached_username
+    global cached_domain
+    if not cached_domain or not cached_username:
+        domain = os.environ.get("USERDOMAIN")
+        username = os.environ.get("USERNAME")
+        if not domain or not username:
+            call = subprocess.Popen(
+                ["net", "config", "Workstation"], stdout=subprocess.PIPE
+            )
+            config = call.communicate()[0].decode("utf-8")
+            username_re = re.compile(r"^User name\s+(\S+)", re.MULTILINE)
+            username_match = username_re.search(config)
+            if username_match:
+                username = username_match.group(1)
+            domain_re = re.compile(r"^Logon domain\s+(\S+)", re.MULTILINE)
+            domain_match = domain_re.search(config)
+            if domain_match:
+                domain = domain_match.group(1)
+        cached_domain = domain
+        cached_username = username
+    return (cached_domain, cached_username)
+
+
+fixpath_prefix = None
+
+
+def _NormalizedSource(source):
+    """Normalize the path.
+
+  But not if that gets rid of a variable, as this may expand to something
+  larger than one directory.
+
+  Arguments:
+      source: The path to be normalize.d
+
+  Returns:
+      The normalized path.
+  """
+    normalized = os.path.normpath(source)
+    if source.count("$") == normalized.count("$"):
+        source = normalized
+    return source
+
+
+def _FixPath(path, separator="\\"):
+    """Convert paths to a form that will make sense in a vcproj file.
+
+  Arguments:
+    path: The path to convert, may contain / etc.
+  Returns:
+    The path with all slashes made into backslashes.
+  """
+    if (
+        fixpath_prefix
+        and path
+        and not os.path.isabs(path)
+        and not path[0] == "$"
+        and not _IsWindowsAbsPath(path)
+    ):
+        path = os.path.join(fixpath_prefix, path)
+    if separator == "\\":
+        path = path.replace("/", "\\")
+    path = _NormalizedSource(path)
+    if separator == "/":
+        path = path.replace("\\", "/")
+    if path and path[-1] == separator:
+        path = path[:-1]
+    return path
+
+
+def _IsWindowsAbsPath(path):
+    """
+  On Cygwin systems Python needs a little help determining if a path
+  is an absolute Windows path or not, so that
+  it does not treat those as relative, which results in bad paths like:
+  '..\\C:\\<some path>\\some_source_code_file.cc'
+  """
+    return path.startswith("c:") or path.startswith("C:")
+
+
+def _FixPaths(paths, separator="\\"):
+    """Fix each of the paths of the list."""
+    return [_FixPath(i, separator) for i in paths]
+
+
+def _ConvertSourcesToFilterHierarchy(
+    sources, prefix=None, excluded=None, list_excluded=True, msvs_version=None
+):
+    """Converts a list split source file paths into a vcproj folder hierarchy.
+
+  Arguments:
+    sources: A list of source file paths split.
+    prefix: A list of source file path layers meant to apply to each of sources.
+    excluded: A set of excluded files.
+    msvs_version: A MSVSVersion object.
+
+  Returns:
+    A hierarchy of filenames and MSVSProject.Filter objects that matches the
+    layout of the source tree.
+    For example:
+    _ConvertSourcesToFilterHierarchy([['a', 'bob1.c'], ['b', 'bob2.c']],
+                                     prefix=['joe'])
+    -->
+    [MSVSProject.Filter('a', contents=['joe\\a\\bob1.c']),
+     MSVSProject.Filter('b', contents=['joe\\b\\bob2.c'])]
+  """
+    if not prefix:
+        prefix = []
+    result = []
+    excluded_result = []
+    folders = OrderedDict()
+    # Gather files into the final result, excluded, or folders.
+    for s in sources:
+        if len(s) == 1:
+            filename = _NormalizedSource("\\".join(prefix + s))
+            if filename in excluded:
+                excluded_result.append(filename)
+            else:
+                result.append(filename)
+        elif msvs_version and not msvs_version.UsesVcxproj():
+            # For MSVS 2008 and earlier, we need to process all files before walking
+            # the sub folders.
+            if not folders.get(s[0]):
+                folders[s[0]] = []
+            folders[s[0]].append(s[1:])
+        else:
+            contents = _ConvertSourcesToFilterHierarchy(
+                [s[1:]],
+                prefix + [s[0]],
+                excluded=excluded,
+                list_excluded=list_excluded,
+                msvs_version=msvs_version,
+            )
+            contents = MSVSProject.Filter(s[0], contents=contents)
+            result.append(contents)
+    # Add a folder for excluded files.
+    if excluded_result and list_excluded:
+        excluded_folder = MSVSProject.Filter(
+            "_excluded_files", contents=excluded_result
+        )
+        result.append(excluded_folder)
+
+    if msvs_version and msvs_version.UsesVcxproj():
+        return result
+
+    # Populate all the folders.
+    for f in folders:
+        contents = _ConvertSourcesToFilterHierarchy(
+            folders[f],
+            prefix=prefix + [f],
+            excluded=excluded,
+            list_excluded=list_excluded,
+            msvs_version=msvs_version,
+        )
+        contents = MSVSProject.Filter(f, contents=contents)
+        result.append(contents)
+    return result
+
+
+def _ToolAppend(tools, tool_name, setting, value, only_if_unset=False):
+    if not value:
+        return
+    _ToolSetOrAppend(tools, tool_name, setting, value, only_if_unset)
+
+
+def _ToolSetOrAppend(tools, tool_name, setting, value, only_if_unset=False):
+    # TODO(bradnelson): ugly hack, fix this more generally!!!
+    if "Directories" in setting or "Dependencies" in setting:
+        if type(value) == str:
+            value = value.replace("/", "\\")
+        else:
+            value = [i.replace("/", "\\") for i in value]
+    if not tools.get(tool_name):
+        tools[tool_name] = dict()
+    tool = tools[tool_name]
+    if "CompileAsWinRT" == setting:
+        return
+    if tool.get(setting):
+        if only_if_unset:
+            return
+        if type(tool[setting]) == list and type(value) == list:
+            tool[setting] += value
+        else:
+            raise TypeError(
+                'Appending "%s" to a non-list setting "%s" for tool "%s" is '
+                "not allowed, previous value: %s"
+                % (value, setting, tool_name, str(tool[setting]))
+            )
+    else:
+        tool[setting] = value
+
+
+def _ConfigTargetVersion(config_data):
+    return config_data.get("msvs_target_version", "Windows7")
+
+
+def _ConfigPlatform(config_data):
+    return config_data.get("msvs_configuration_platform", "Win32")
+
+
+def _ConfigBaseName(config_name, platform_name):
+    if config_name.endswith("_" + platform_name):
+        return config_name[0 : -len(platform_name) - 1]
+    else:
+        return config_name
+
+
+def _ConfigFullName(config_name, config_data):
+    platform_name = _ConfigPlatform(config_data)
+    return f"{_ConfigBaseName(config_name, platform_name)}|{platform_name}"
+
+
+def _ConfigWindowsTargetPlatformVersion(config_data, version):
+    target_ver = config_data.get("msvs_windows_target_platform_version")
+    if target_ver and re.match(r"^\d+", target_ver):
+        return target_ver
+    config_ver = config_data.get("msvs_windows_sdk_version")
+    vers = [config_ver] if config_ver else version.compatible_sdks
+    for ver in vers:
+        for key in [
+            r"HKLM\Software\Microsoft\Microsoft SDKs\Windows\%s",
+            r"HKLM\Software\Wow6432Node\Microsoft\Microsoft SDKs\Windows\%s",
+        ]:
+            sdk_dir = MSVSVersion._RegistryGetValue(key % ver, "InstallationFolder")
+            if not sdk_dir:
+                continue
+            version = MSVSVersion._RegistryGetValue(key % ver, "ProductVersion") or ""
+            # Find a matching entry in sdk_dir\include.
+            expected_sdk_dir = r"%s\include" % sdk_dir
+            names = sorted(
+                (
+                    x
+                    for x in (
+                        os.listdir(expected_sdk_dir)
+                        if os.path.isdir(expected_sdk_dir)
+                        else []
+                    )
+                    if x.startswith(version)
+                ),
+                reverse=True,
+            )
+            if names:
+                return names[0]
+            else:
+                print(
+                    "Warning: No include files found for detected "
+                    "Windows SDK version %s" % (version),
+                    file=sys.stdout,
+                )
+
+
+def _BuildCommandLineForRuleRaw(
+    spec, cmd, cygwin_shell, has_input_path, quote_cmd, do_setup_env
+):
+
+    if [x for x in cmd if "$(InputDir)" in x]:
+        input_dir_preamble = (
+            "set INPUTDIR=$(InputDir)\n"
+            "if NOT DEFINED INPUTDIR set INPUTDIR=.\\\n"
+            "set INPUTDIR=%INPUTDIR:~0,-1%\n"
+        )
+    else:
+        input_dir_preamble = ""
+
+    if cygwin_shell:
+        # Find path to cygwin.
+        cygwin_dir = _FixPath(spec.get("msvs_cygwin_dirs", ["."])[0])
+        # Prepare command.
+        direct_cmd = cmd
+        direct_cmd = [
+            i.replace("$(IntDir)", '`cygpath -m "${INTDIR}"`') for i in direct_cmd
+        ]
+        direct_cmd = [
+            i.replace("$(OutDir)", '`cygpath -m "${OUTDIR}"`') for i in direct_cmd
+        ]
+        direct_cmd = [
+            i.replace("$(InputDir)", '`cygpath -m "${INPUTDIR}"`') for i in direct_cmd
+        ]
+        if has_input_path:
+            direct_cmd = [
+                i.replace("$(InputPath)", '`cygpath -m "${INPUTPATH}"`')
+                for i in direct_cmd
+            ]
+        direct_cmd = ['\\"%s\\"' % i.replace('"', '\\\\\\"') for i in direct_cmd]
+        # direct_cmd = gyp.common.EncodePOSIXShellList(direct_cmd)
+        direct_cmd = " ".join(direct_cmd)
+        # TODO(quote):  regularize quoting path names throughout the module
+        cmd = ""
+        if do_setup_env:
+            cmd += 'call "$(ProjectDir)%(cygwin_dir)s\\setup_env.bat" && '
+        cmd += "set CYGWIN=nontsec&& "
+        if direct_cmd.find("NUMBER_OF_PROCESSORS") >= 0:
+            cmd += "set /a NUMBER_OF_PROCESSORS_PLUS_1=%%NUMBER_OF_PROCESSORS%%+1&& "
+        if direct_cmd.find("INTDIR") >= 0:
+            cmd += "set INTDIR=$(IntDir)&& "
+        if direct_cmd.find("OUTDIR") >= 0:
+            cmd += "set OUTDIR=$(OutDir)&& "
+        if has_input_path and direct_cmd.find("INPUTPATH") >= 0:
+            cmd += "set INPUTPATH=$(InputPath) && "
+        cmd += 'bash -c "%(cmd)s"'
+        cmd = cmd % {"cygwin_dir": cygwin_dir, "cmd": direct_cmd}
+        return input_dir_preamble + cmd
+    else:
+        # Convert cat --> type to mimic unix.
+        if cmd[0] == "cat":
+            command = ["type"]
+        else:
+            command = [cmd[0].replace("/", "\\")]
+        # Add call before command to ensure that commands can be tied together one
+        # after the other without aborting in Incredibuild, since IB makes a bat
+        # file out of the raw command string, and some commands (like python) are
+        # actually batch files themselves.
+        command.insert(0, "call")
+        # Fix the paths
+        # TODO(quote): This is a really ugly heuristic, and will miss path fixing
+        #              for arguments like "--arg=path" or "/opt:path".
+        # If the argument starts with a slash or dash, it's probably a command line
+        # switch
+        # Return the path with forward slashes because the command using it might
+        # not support backslashes.
+        arguments = [i if (i[:1] in "/-") else _FixPath(i, "/") for i in cmd[1:]]
+        arguments = [i.replace("$(InputDir)", "%INPUTDIR%") for i in arguments]
+        arguments = [MSVSSettings.FixVCMacroSlashes(i) for i in arguments]
+        if quote_cmd:
+            # Support a mode for using cmd directly.
+            # Convert any paths to native form (first element is used directly).
+            # TODO(quote):  regularize quoting path names throughout the module
+            arguments = ['"%s"' % i for i in arguments]
+        # Collapse into a single command.
+        return input_dir_preamble + " ".join(command + arguments)
+
+
+def _BuildCommandLineForRule(spec, rule, has_input_path, do_setup_env):
+    # Currently this weird argument munging is used to duplicate the way a
+    # python script would need to be run as part of the chrome tree.
+    # Eventually we should add some sort of rule_default option to set this
+    # per project. For now the behavior chrome needs is the default.
+    mcs = rule.get("msvs_cygwin_shell")
+    if mcs is None:
+        mcs = int(spec.get("msvs_cygwin_shell", 1))
+    elif isinstance(mcs, str):
+        mcs = int(mcs)
+    quote_cmd = int(rule.get("msvs_quote_cmd", 1))
+    return _BuildCommandLineForRuleRaw(
+        spec, rule["action"], mcs, has_input_path, quote_cmd, do_setup_env=do_setup_env
+    )
+
+
+def _AddActionStep(actions_dict, inputs, outputs, description, command):
+    """Merge action into an existing list of actions.
+
+  Care must be taken so that actions which have overlapping inputs either don't
+  get assigned to the same input, or get collapsed into one.
+
+  Arguments:
+    actions_dict: dictionary keyed on input name, which maps to a list of
+      dicts describing the actions attached to that input file.
+    inputs: list of inputs
+    outputs: list of outputs
+    description: description of the action
+    command: command line to execute
+  """
+    # Require there to be at least one input (call sites will ensure this).
+    assert inputs
+
+    action = {
+        "inputs": inputs,
+        "outputs": outputs,
+        "description": description,
+        "command": command,
+    }
+
+    # Pick where to stick this action.
+    # While less than optimal in terms of build time, attach them to the first
+    # input for now.
+    chosen_input = inputs[0]
+
+    # Add it there.
+    if chosen_input not in actions_dict:
+        actions_dict[chosen_input] = []
+    actions_dict[chosen_input].append(action)
+
+
+def _AddCustomBuildToolForMSVS(
+    p, spec, primary_input, inputs, outputs, description, cmd
+):
+    """Add a custom build tool to execute something.
+
+  Arguments:
+    p: the target project
+    spec: the target project dict
+    primary_input: input file to attach the build tool to
+    inputs: list of inputs
+    outputs: list of outputs
+    description: description of the action
+    cmd: command line to execute
+  """
+    inputs = _FixPaths(inputs)
+    outputs = _FixPaths(outputs)
+    tool = MSVSProject.Tool(
+        "VCCustomBuildTool",
+        {
+            "Description": description,
+            "AdditionalDependencies": ";".join(inputs),
+            "Outputs": ";".join(outputs),
+            "CommandLine": cmd,
+        },
+    )
+    # Add to the properties of primary input for each config.
+    for config_name, c_data in spec["configurations"].items():
+        p.AddFileConfig(
+            _FixPath(primary_input), _ConfigFullName(config_name, c_data), tools=[tool]
+        )
+
+
+def _AddAccumulatedActionsToMSVS(p, spec, actions_dict):
+    """Add actions accumulated into an actions_dict, merging as needed.
+
+  Arguments:
+    p: the target project
+    spec: the target project dict
+    actions_dict: dictionary keyed on input name, which maps to a list of
+        dicts describing the actions attached to that input file.
+  """
+    for primary_input in actions_dict:
+        inputs = OrderedSet()
+        outputs = OrderedSet()
+        descriptions = []
+        commands = []
+        for action in actions_dict[primary_input]:
+            inputs.update(OrderedSet(action["inputs"]))
+            outputs.update(OrderedSet(action["outputs"]))
+            descriptions.append(action["description"])
+            commands.append(action["command"])
+        # Add the custom build step for one input file.
+        description = ", and also ".join(descriptions)
+        command = "\r\n".join(commands)
+        _AddCustomBuildToolForMSVS(
+            p,
+            spec,
+            primary_input=primary_input,
+            inputs=inputs,
+            outputs=outputs,
+            description=description,
+            cmd=command,
+        )
+
+
+def _RuleExpandPath(path, input_file):
+    """Given the input file to which a rule applied, string substitute a path.
+
+  Arguments:
+    path: a path to string expand
+    input_file: the file to which the rule applied.
+  Returns:
+    The string substituted path.
+  """
+    path = path.replace(
+        "$(InputName)", os.path.splitext(os.path.split(input_file)[1])[0]
+    )
+    path = path.replace("$(InputDir)", os.path.dirname(input_file))
+    path = path.replace(
+        "$(InputExt)", os.path.splitext(os.path.split(input_file)[1])[1]
+    )
+    path = path.replace("$(InputFileName)", os.path.split(input_file)[1])
+    path = path.replace("$(InputPath)", input_file)
+    return path
+
+
+def _FindRuleTriggerFiles(rule, sources):
+    """Find the list of files which a particular rule applies to.
+
+  Arguments:
+    rule: the rule in question
+    sources: the set of all known source files for this project
+  Returns:
+    The list of sources that trigger a particular rule.
+  """
+    return rule.get("rule_sources", [])
+
+
+def _RuleInputsAndOutputs(rule, trigger_file):
+    """Find the inputs and outputs generated by a rule.
+
+  Arguments:
+    rule: the rule in question.
+    trigger_file: the main trigger for this rule.
+  Returns:
+    The pair of (inputs, outputs) involved in this rule.
+  """
+    raw_inputs = _FixPaths(rule.get("inputs", []))
+    raw_outputs = _FixPaths(rule.get("outputs", []))
+    inputs = OrderedSet()
+    outputs = OrderedSet()
+    inputs.add(trigger_file)
+    for i in raw_inputs:
+        inputs.add(_RuleExpandPath(i, trigger_file))
+    for o in raw_outputs:
+        outputs.add(_RuleExpandPath(o, trigger_file))
+    return (inputs, outputs)
+
+
+def _GenerateNativeRulesForMSVS(p, rules, output_dir, spec, options):
+    """Generate a native rules file.
+
+  Arguments:
+    p: the target project
+    rules: the set of rules to include
+    output_dir: the directory in which the project/gyp resides
+    spec: the project dict
+    options: global generator options
+  """
+    rules_filename = "{}{}.rules".format(spec["target_name"], options.suffix)
+    rules_file = MSVSToolFile.Writer(
+        os.path.join(output_dir, rules_filename), spec["target_name"]
+    )
+    # Add each rule.
+    for r in rules:
+        rule_name = r["rule_name"]
+        rule_ext = r["extension"]
+        inputs = _FixPaths(r.get("inputs", []))
+        outputs = _FixPaths(r.get("outputs", []))
+        # Skip a rule with no action and no inputs.
+        if "action" not in r and not r.get("rule_sources", []):
+            continue
+        cmd = _BuildCommandLineForRule(spec, r, has_input_path=True, do_setup_env=True)
+        rules_file.AddCustomBuildRule(
+            name=rule_name,
+            description=r.get("message", rule_name),
+            extensions=[rule_ext],
+            additional_dependencies=inputs,
+            outputs=outputs,
+            cmd=cmd,
+        )
+    # Write out rules file.
+    rules_file.WriteIfChanged()
+
+    # Add rules file to project.
+    p.AddToolFile(rules_filename)
+
+
+def _Cygwinify(path):
+    path = path.replace("$(OutDir)", "$(OutDirCygwin)")
+    path = path.replace("$(IntDir)", "$(IntDirCygwin)")
+    return path
+
+
+def _GenerateExternalRules(rules, output_dir, spec, sources, options, actions_to_add):
+    """Generate an external makefile to do a set of rules.
+
+  Arguments:
+    rules: the list of rules to include
+    output_dir: path containing project and gyp files
+    spec: project specification data
+    sources: set of sources known
+    options: global generator options
+    actions_to_add: The list of actions we will add to.
+  """
+    filename = "{}_rules{}.mk".format(spec["target_name"], options.suffix)
+    mk_file = gyp.common.WriteOnDiff(os.path.join(output_dir, filename))
+    # Find cygwin style versions of some paths.
+    mk_file.write('OutDirCygwin:=$(shell cygpath -u "$(OutDir)")\n')
+    mk_file.write('IntDirCygwin:=$(shell cygpath -u "$(IntDir)")\n')
+    # Gather stuff needed to emit all: target.
+    all_inputs = OrderedSet()
+    all_outputs = OrderedSet()
+    all_output_dirs = OrderedSet()
+    first_outputs = []
+    for rule in rules:
+        trigger_files = _FindRuleTriggerFiles(rule, sources)
+        for tf in trigger_files:
+            inputs, outputs = _RuleInputsAndOutputs(rule, tf)
+            all_inputs.update(OrderedSet(inputs))
+            all_outputs.update(OrderedSet(outputs))
+            # Only use one target from each rule as the dependency for
+            # 'all' so we don't try to build each rule multiple times.
+            first_outputs.append(list(outputs)[0])
+            # Get the unique output directories for this rule.
+            output_dirs = [os.path.split(i)[0] for i in outputs]
+            for od in output_dirs:
+                all_output_dirs.add(od)
+    first_outputs_cyg = [_Cygwinify(i) for i in first_outputs]
+    # Write out all: target, including mkdir for each output directory.
+    mk_file.write("all: %s\n" % " ".join(first_outputs_cyg))
+    for od in all_output_dirs:
+        if od:
+            mk_file.write('\tmkdir -p `cygpath -u "%s"`\n' % od)
+    mk_file.write("\n")
+    # Define how each output is generated.
+    for rule in rules:
+        trigger_files = _FindRuleTriggerFiles(rule, sources)
+        for tf in trigger_files:
+            # Get all the inputs and outputs for this rule for this trigger file.
+            inputs, outputs = _RuleInputsAndOutputs(rule, tf)
+            inputs = [_Cygwinify(i) for i in inputs]
+            outputs = [_Cygwinify(i) for i in outputs]
+            # Prepare the command line for this rule.
+            cmd = [_RuleExpandPath(c, tf) for c in rule["action"]]
+            cmd = ['"%s"' % i for i in cmd]
+            cmd = " ".join(cmd)
+            # Add it to the makefile.
+            mk_file.write("{}: {}\n".format(" ".join(outputs), " ".join(inputs)))
+            mk_file.write("\t%s\n\n" % cmd)
+    # Close up the file.
+    mk_file.close()
+
+    # Add makefile to list of sources.
+    sources.add(filename)
+    # Add a build action to call makefile.
+    cmd = [
+        "make",
+        "OutDir=$(OutDir)",
+        "IntDir=$(IntDir)",
+        "-j",
+        "${NUMBER_OF_PROCESSORS_PLUS_1}",
+        "-f",
+        filename,
+    ]
+    cmd = _BuildCommandLineForRuleRaw(spec, cmd, True, False, True, True)
+    # Insert makefile as 0'th input, so it gets the action attached there,
+    # as this is easier to understand from in the IDE.
+    all_inputs = list(all_inputs)
+    all_inputs.insert(0, filename)
+    _AddActionStep(
+        actions_to_add,
+        inputs=_FixPaths(all_inputs),
+        outputs=_FixPaths(all_outputs),
+        description="Running external rules for %s" % spec["target_name"],
+        command=cmd,
+    )
+
+
+def _EscapeEnvironmentVariableExpansion(s):
+    """Escapes % characters.
+
+  Escapes any % characters so that Windows-style environment variable
+  expansions will leave them alone.
+  See http://connect.microsoft.com/VisualStudio/feedback/details/106127/cl-d-name-text-containing-percentage-characters-doesnt-compile
+  to understand why we have to do this.
+
+  Args:
+      s: The string to be escaped.
+
+  Returns:
+      The escaped string.
+  """  # noqa: E731,E123,E501
+    s = s.replace("%", "%%")
+    return s
+
+
+quote_replacer_regex = re.compile(r'(\\*)"')
+
+
+def _EscapeCommandLineArgumentForMSVS(s):
+    """Escapes a Windows command-line argument.
+
+  So that the Win32 CommandLineToArgv function will turn the escaped result back
+  into the original string.
+  See http://msdn.microsoft.com/en-us/library/17w5ykft.aspx
+  ("Parsing C++ Command-Line Arguments") to understand why we have to do
+  this.
+
+  Args:
+      s: the string to be escaped.
+  Returns:
+      the escaped string.
+  """
+
+    def _Replace(match):
+        # For a literal quote, CommandLineToArgv requires an odd number of
+        # backslashes preceding it, and it produces half as many literal backslashes
+        # (rounded down). So we need to produce 2n+1 backslashes.
+        return 2 * match.group(1) + '\\"'
+
+    # Escape all quotes so that they are interpreted literally.
+    s = quote_replacer_regex.sub(_Replace, s)
+    # Now add unescaped quotes so that any whitespace is interpreted literally.
+    s = '"' + s + '"'
+    return s
+
+
+delimiters_replacer_regex = re.compile(r"(\\*)([,;]+)")
+
+
+def _EscapeVCProjCommandLineArgListItem(s):
+    """Escapes command line arguments for MSVS.
+
+  The VCProj format stores string lists in a single string using commas and
+  semi-colons as separators, which must be quoted if they are to be
+  interpreted literally. However, command-line arguments may already have
+  quotes, and the VCProj parser is ignorant of the backslash escaping
+  convention used by CommandLineToArgv, so the command-line quotes and the
+  VCProj quotes may not be the same quotes. So to store a general
+  command-line argument in a VCProj list, we need to parse the existing
+  quoting according to VCProj's convention and quote any delimiters that are
+  not already quoted by that convention. The quotes that we add will also be
+  seen by CommandLineToArgv, so if backslashes precede them then we also have
+  to escape those backslashes according to the CommandLineToArgv
+  convention.
+
+  Args:
+      s: the string to be escaped.
+  Returns:
+      the escaped string.
+  """
+
+    def _Replace(match):
+        # For a non-literal quote, CommandLineToArgv requires an even number of
+        # backslashes preceding it, and it produces half as many literal
+        # backslashes. So we need to produce 2n backslashes.
+        return 2 * match.group(1) + '"' + match.group(2) + '"'
+
+    segments = s.split('"')
+    # The unquoted segments are at the even-numbered indices.
+    for i in range(0, len(segments), 2):
+        segments[i] = delimiters_replacer_regex.sub(_Replace, segments[i])
+    # Concatenate back into a single string
+    s = '"'.join(segments)
+    if len(segments) % 2 == 0:
+        # String ends while still quoted according to VCProj's convention. This
+        # means the delimiter and the next list item that follow this one in the
+        # .vcproj file will be misinterpreted as part of this item. There is nothing
+        # we can do about this. Adding an extra quote would correct the problem in
+        # the VCProj but cause the same problem on the final command-line. Moving
+        # the item to the end of the list does works, but that's only possible if
+        # there's only one such item. Let's just warn the user.
+        print(
+            "Warning: MSVS may misinterpret the odd number of " + "quotes in " + s,
+            file=sys.stderr,
+        )
+    return s
+
+
+def _EscapeCppDefineForMSVS(s):
+    """Escapes a CPP define so that it will reach the compiler unaltered."""
+    s = _EscapeEnvironmentVariableExpansion(s)
+    s = _EscapeCommandLineArgumentForMSVS(s)
+    s = _EscapeVCProjCommandLineArgListItem(s)
+    # cl.exe replaces literal # characters with = in preprocessor definitions for
+    # some reason. Octal-encode to work around that.
+    s = s.replace("#", "\\%03o" % ord("#"))
+    return s
+
+
+quote_replacer_regex2 = re.compile(r'(\\+)"')
+
+
+def _EscapeCommandLineArgumentForMSBuild(s):
+    """Escapes a Windows command-line argument for use by MSBuild."""
+
+    def _Replace(match):
+        return (len(match.group(1)) / 2 * 4) * "\\" + '\\"'
+
+    # Escape all quotes so that they are interpreted literally.
+    s = quote_replacer_regex2.sub(_Replace, s)
+    return s
+
+
+def _EscapeMSBuildSpecialCharacters(s):
+    escape_dictionary = {
+        "%": "%25",
+        "$": "%24",
+        "@": "%40",
+        "'": "%27",
+        ";": "%3B",
+        "?": "%3F",
+        "*": "%2A",
+    }
+    result = "".join([escape_dictionary.get(c, c) for c in s])
+    return result
+
+
+def _EscapeCppDefineForMSBuild(s):
+    """Escapes a CPP define so that it will reach the compiler unaltered."""
+    s = _EscapeEnvironmentVariableExpansion(s)
+    s = _EscapeCommandLineArgumentForMSBuild(s)
+    s = _EscapeMSBuildSpecialCharacters(s)
+    # cl.exe replaces literal # characters with = in preprocessor definitions for
+    # some reason. Octal-encode to work around that.
+    s = s.replace("#", "\\%03o" % ord("#"))
+    return s
+
+
+def _GenerateRulesForMSVS(
+    p, output_dir, options, spec, sources, excluded_sources, actions_to_add
+):
+    """Generate all the rules for a particular project.
+
+  Arguments:
+    p: the project
+    output_dir: directory to emit rules to
+    options: global options passed to the generator
+    spec: the specification for this project
+    sources: the set of all known source files in this project
+    excluded_sources: the set of sources excluded from normal processing
+    actions_to_add: deferred list of actions to add in
+  """
+    rules = spec.get("rules", [])
+    rules_native = [r for r in rules if not int(r.get("msvs_external_rule", 0))]
+    rules_external = [r for r in rules if int(r.get("msvs_external_rule", 0))]
+
+    # Handle rules that use a native rules file.
+    if rules_native:
+        _GenerateNativeRulesForMSVS(p, rules_native, output_dir, spec, options)
+
+    # Handle external rules (non-native rules).
+    if rules_external:
+        _GenerateExternalRules(
+            rules_external, output_dir, spec, sources, options, actions_to_add
+        )
+    _AdjustSourcesForRules(rules, sources, excluded_sources, False)
+
+
+def _AdjustSourcesForRules(rules, sources, excluded_sources, is_msbuild):
+    # Add outputs generated by each rule (if applicable).
+    for rule in rules:
+        # Add in the outputs from this rule.
+        trigger_files = _FindRuleTriggerFiles(rule, sources)
+        for trigger_file in trigger_files:
+            # Remove trigger_file from excluded_sources to let the rule be triggered
+            # (e.g. rule trigger ax_enums.idl is added to excluded_sources
+            # because it's also in an action's inputs in the same project)
+            excluded_sources.discard(_FixPath(trigger_file))
+            # Done if not processing outputs as sources.
+            if int(rule.get("process_outputs_as_sources", False)):
+                inputs, outputs = _RuleInputsAndOutputs(rule, trigger_file)
+                inputs = OrderedSet(_FixPaths(inputs))
+                outputs = OrderedSet(_FixPaths(outputs))
+                inputs.remove(_FixPath(trigger_file))
+                sources.update(inputs)
+                if not is_msbuild:
+                    excluded_sources.update(inputs)
+                sources.update(outputs)
+
+
+def _FilterActionsFromExcluded(excluded_sources, actions_to_add):
+    """Take inputs with actions attached out of the list of exclusions.
+
+  Arguments:
+    excluded_sources: list of source files not to be built.
+    actions_to_add: dict of actions keyed on source file they're attached to.
+  Returns:
+    excluded_sources with files that have actions attached removed.
+  """
+    must_keep = OrderedSet(_FixPaths(actions_to_add.keys()))
+    return [s for s in excluded_sources if s not in must_keep]
+
+
+def _GetDefaultConfiguration(spec):
+    return spec["configurations"][spec["default_configuration"]]
+
+
+def _GetGuidOfProject(proj_path, spec):
+    """Get the guid for the project.
+
+  Arguments:
+    proj_path: Path of the vcproj or vcxproj file to generate.
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    the guid.
+  Raises:
+    ValueError: if the specified GUID is invalid.
+  """
+    # Pluck out the default configuration.
+    default_config = _GetDefaultConfiguration(spec)
+    # Decide the guid of the project.
+    guid = default_config.get("msvs_guid")
+    if guid:
+        if VALID_MSVS_GUID_CHARS.match(guid) is None:
+            raise ValueError(
+                'Invalid MSVS guid: "%s".  Must match regex: "%s".'
+                % (guid, VALID_MSVS_GUID_CHARS.pattern)
+            )
+        guid = "{%s}" % guid
+    guid = guid or MSVSNew.MakeGuid(proj_path)
+    return guid
+
+
+def _GetMsbuildToolsetOfProject(proj_path, spec, version):
+    """Get the platform toolset for the project.
+
+  Arguments:
+    proj_path: Path of the vcproj or vcxproj file to generate.
+    spec: The target dictionary containing the properties of the target.
+    version: The MSVSVersion object.
+  Returns:
+    the platform toolset string or None.
+  """
+    # Pluck out the default configuration.
+    default_config = _GetDefaultConfiguration(spec)
+    toolset = default_config.get("msbuild_toolset")
+    if not toolset and version.DefaultToolset():
+        toolset = version.DefaultToolset()
+    if spec["type"] == "windows_driver":
+        toolset = "WindowsKernelModeDriver10.0"
+    return toolset
+
+
+def _GenerateProject(project, options, version, generator_flags, spec):
+    """Generates a vcproj file.
+
+  Arguments:
+    project: the MSVSProject object.
+    options: global generator options.
+    version: the MSVSVersion object.
+    generator_flags: dict of generator-specific flags.
+  Returns:
+    A list of source files that cannot be found on disk.
+  """
+    default_config = _GetDefaultConfiguration(project.spec)
+
+    # Skip emitting anything if told to with msvs_existing_vcproj option.
+    if default_config.get("msvs_existing_vcproj"):
+        return []
+
+    if version.UsesVcxproj():
+        return _GenerateMSBuildProject(project, options, version, generator_flags, spec)
+    else:
+        return _GenerateMSVSProject(project, options, version, generator_flags)
+
+
+def _GenerateMSVSProject(project, options, version, generator_flags):
+    """Generates a .vcproj file.  It may create .rules and .user files too.
+
+  Arguments:
+    project: The project object we will generate the file for.
+    options: Global options passed to the generator.
+    version: The VisualStudioVersion object.
+    generator_flags: dict of generator-specific flags.
+  """
+    spec = project.spec
+    gyp.common.EnsureDirExists(project.path)
+
+    platforms = _GetUniquePlatforms(spec)
+    p = MSVSProject.Writer(
+        project.path, version, spec["target_name"], project.guid, platforms
+    )
+
+    # Get directory project file is in.
+    project_dir = os.path.split(project.path)[0]
+    gyp_path = _NormalizedSource(project.build_file)
+    relative_path_of_gyp_file = gyp.common.RelativePath(gyp_path, project_dir)
+
+    config_type = _GetMSVSConfigurationType(spec, project.build_file)
+    for config_name, config in spec["configurations"].items():
+        _AddConfigurationToMSVSProject(p, spec, config_type, config_name, config)
+
+    # Prepare list of sources and excluded sources.
+    gyp_file = os.path.split(project.build_file)[1]
+    sources, excluded_sources = _PrepareListOfSources(spec, generator_flags, gyp_file)
+
+    # Add rules.
+    actions_to_add = {}
+    _GenerateRulesForMSVS(
+        p, project_dir, options, spec, sources, excluded_sources, actions_to_add
+    )
+    list_excluded = generator_flags.get("msvs_list_excluded_files", True)
+    sources, excluded_sources, excluded_idl = _AdjustSourcesAndConvertToFilterHierarchy(
+        spec, options, project_dir, sources, excluded_sources, list_excluded, version
+    )
+
+    # Add in files.
+    missing_sources = _VerifySourcesExist(sources, project_dir)
+    p.AddFiles(sources)
+
+    _AddToolFilesToMSVS(p, spec)
+    _HandlePreCompiledHeaders(p, sources, spec)
+    _AddActions(actions_to_add, spec, relative_path_of_gyp_file)
+    _AddCopies(actions_to_add, spec)
+    _WriteMSVSUserFile(project.path, version, spec)
+
+    # NOTE: this stanza must appear after all actions have been decided.
+    # Don't excluded sources with actions attached, or they won't run.
+    excluded_sources = _FilterActionsFromExcluded(excluded_sources, actions_to_add)
+    _ExcludeFilesFromBeingBuilt(p, spec, excluded_sources, excluded_idl, list_excluded)
+    _AddAccumulatedActionsToMSVS(p, spec, actions_to_add)
+
+    # Write it out.
+    p.WriteIfChanged()
+
+    return missing_sources
+
+
+def _GetUniquePlatforms(spec):
+    """Returns the list of unique platforms for this spec, e.g ['win32', ...].
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    The MSVSUserFile object created.
+  """
+    # Gather list of unique platforms.
+    platforms = OrderedSet()
+    for configuration in spec["configurations"]:
+        platforms.add(_ConfigPlatform(spec["configurations"][configuration]))
+    platforms = list(platforms)
+    return platforms
+
+
+def _CreateMSVSUserFile(proj_path, version, spec):
+    """Generates a .user file for the user running this Gyp program.
+
+  Arguments:
+    proj_path: The path of the project file being created.  The .user file
+               shares the same path (with an appropriate suffix).
+    version: The VisualStudioVersion object.
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    The MSVSUserFile object created.
+  """
+    (domain, username) = _GetDomainAndUserName()
+    vcuser_filename = ".".join([proj_path, domain, username, "user"])
+    user_file = MSVSUserFile.Writer(vcuser_filename, version, spec["target_name"])
+    return user_file
+
+
+def _GetMSVSConfigurationType(spec, build_file):
+    """Returns the configuration type for this project.
+
+  It's a number defined by Microsoft.  May raise an exception.
+
+  Args:
+      spec: The target dictionary containing the properties of the target.
+      build_file: The path of the gyp file.
+  Returns:
+      An integer, the configuration type.
+  """
+    try:
+        config_type = {
+            "executable": "1",  # .exe
+            "shared_library": "2",  # .dll
+            "loadable_module": "2",  # .dll
+            "static_library": "4",  # .lib
+            "windows_driver": "5",  # .sys
+            "none": "10",  # Utility type
+        }[spec["type"]]
+    except KeyError:
+        if spec.get("type"):
+            raise GypError(
+                "Target type %s is not a valid target type for "
+                "target %s in %s." % (spec["type"], spec["target_name"], build_file)
+            )
+        else:
+            raise GypError(
+                "Missing type field for target %s in %s."
+                % (spec["target_name"], build_file)
+            )
+    return config_type
+
+
+def _AddConfigurationToMSVSProject(p, spec, config_type, config_name, config):
+    """Adds a configuration to the MSVS project.
+
+  Many settings in a vcproj file are specific to a configuration.  This
+  function the main part of the vcproj file that's configuration specific.
+
+  Arguments:
+    p: The target project being generated.
+    spec: The target dictionary containing the properties of the target.
+    config_type: The configuration type, a number as defined by Microsoft.
+    config_name: The name of the configuration.
+    config: The dictionary that defines the special processing to be done
+            for this configuration.
+  """
+    # Get the information for this configuration
+    include_dirs, midl_include_dirs, resource_include_dirs = _GetIncludeDirs(config)
+    libraries = _GetLibraries(spec)
+    library_dirs = _GetLibraryDirs(config)
+    out_file, vc_tool, _ = _GetOutputFilePathAndTool(spec, msbuild=False)
+    defines = _GetDefines(config)
+    defines = [_EscapeCppDefineForMSVS(d) for d in defines]
+    disabled_warnings = _GetDisabledWarnings(config)
+    prebuild = config.get("msvs_prebuild")
+    postbuild = config.get("msvs_postbuild")
+    def_file = _GetModuleDefinition(spec)
+    precompiled_header = config.get("msvs_precompiled_header")
+
+    # Prepare the list of tools as a dictionary.
+    tools = dict()
+    # Add in user specified msvs_settings.
+    msvs_settings = config.get("msvs_settings", {})
+    MSVSSettings.ValidateMSVSSettings(msvs_settings)
+
+    # Prevent default library inheritance from the environment.
+    _ToolAppend(tools, "VCLinkerTool", "AdditionalDependencies", ["$(NOINHERIT)"])
+
+    for tool in msvs_settings:
+        settings = config["msvs_settings"][tool]
+        for setting in settings:
+            _ToolAppend(tools, tool, setting, settings[setting])
+    # Add the information to the appropriate tool
+    _ToolAppend(tools, "VCCLCompilerTool", "AdditionalIncludeDirectories", include_dirs)
+    _ToolAppend(tools, "VCMIDLTool", "AdditionalIncludeDirectories", midl_include_dirs)
+    _ToolAppend(
+        tools,
+        "VCResourceCompilerTool",
+        "AdditionalIncludeDirectories",
+        resource_include_dirs,
+    )
+    # Add in libraries.
+    _ToolAppend(tools, "VCLinkerTool", "AdditionalDependencies", libraries)
+    _ToolAppend(tools, "VCLinkerTool", "AdditionalLibraryDirectories", library_dirs)
+    if out_file:
+        _ToolAppend(tools, vc_tool, "OutputFile", out_file, only_if_unset=True)
+    # Add defines.
+    _ToolAppend(tools, "VCCLCompilerTool", "PreprocessorDefinitions", defines)
+    _ToolAppend(tools, "VCResourceCompilerTool", "PreprocessorDefinitions", defines)
+    # Change program database directory to prevent collisions.
+    _ToolAppend(
+        tools,
+        "VCCLCompilerTool",
+        "ProgramDataBaseFileName",
+        "$(IntDir)$(ProjectName)\\vc80.pdb",
+        only_if_unset=True,
+    )
+    # Add disabled warnings.
+    _ToolAppend(tools, "VCCLCompilerTool", "DisableSpecificWarnings", disabled_warnings)
+    # Add Pre-build.
+    _ToolAppend(tools, "VCPreBuildEventTool", "CommandLine", prebuild)
+    # Add Post-build.
+    _ToolAppend(tools, "VCPostBuildEventTool", "CommandLine", postbuild)
+    # Turn on precompiled headers if appropriate.
+    if precompiled_header:
+        precompiled_header = os.path.split(precompiled_header)[1]
+        _ToolAppend(tools, "VCCLCompilerTool", "UsePrecompiledHeader", "2")
+        _ToolAppend(
+            tools, "VCCLCompilerTool", "PrecompiledHeaderThrough", precompiled_header
+        )
+        _ToolAppend(tools, "VCCLCompilerTool", "ForcedIncludeFiles", precompiled_header)
+    # Loadable modules don't generate import libraries;
+    # tell dependent projects to not expect one.
+    if spec["type"] == "loadable_module":
+        _ToolAppend(tools, "VCLinkerTool", "IgnoreImportLibrary", "true")
+    # Set the module definition file if any.
+    if def_file:
+        _ToolAppend(tools, "VCLinkerTool", "ModuleDefinitionFile", def_file)
+
+    _AddConfigurationToMSVS(p, spec, tools, config, config_type, config_name)
+
+
+def _GetIncludeDirs(config):
+    """Returns the list of directories to be used for #include directives.
+
+  Arguments:
+    config: The dictionary that defines the special processing to be done
+            for this configuration.
+  Returns:
+    The list of directory paths.
+  """
+    # TODO(bradnelson): include_dirs should really be flexible enough not to
+    #                   require this sort of thing.
+    include_dirs = config.get("include_dirs", []) + config.get(
+        "msvs_system_include_dirs", []
+    )
+    midl_include_dirs = config.get("midl_include_dirs", []) + config.get(
+        "msvs_system_include_dirs", []
+    )
+    resource_include_dirs = config.get("resource_include_dirs", include_dirs)
+    include_dirs = _FixPaths(include_dirs)
+    midl_include_dirs = _FixPaths(midl_include_dirs)
+    resource_include_dirs = _FixPaths(resource_include_dirs)
+    return include_dirs, midl_include_dirs, resource_include_dirs
+
+
+def _GetLibraryDirs(config):
+    """Returns the list of directories to be used for library search paths.
+
+  Arguments:
+    config: The dictionary that defines the special processing to be done
+            for this configuration.
+  Returns:
+    The list of directory paths.
+  """
+
+    library_dirs = config.get("library_dirs", [])
+    library_dirs = _FixPaths(library_dirs)
+    return library_dirs
+
+
+def _GetLibraries(spec):
+    """Returns the list of libraries for this configuration.
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    The list of directory paths.
+  """
+    libraries = spec.get("libraries", [])
+    # Strip out -l, as it is not used on windows (but is needed so we can pass
+    # in libraries that are assumed to be in the default library path).
+    # Also remove duplicate entries, leaving only the last duplicate, while
+    # preserving order.
+    found = OrderedSet()
+    unique_libraries_list = []
+    for entry in reversed(libraries):
+        library = re.sub(r"^\-l", "", entry)
+        if not os.path.splitext(library)[1]:
+            library += ".lib"
+        if library not in found:
+            found.add(library)
+            unique_libraries_list.append(library)
+    unique_libraries_list.reverse()
+    return unique_libraries_list
+
+
+def _GetOutputFilePathAndTool(spec, msbuild):
+    """Returns the path and tool to use for this target.
+
+  Figures out the path of the file this spec will create and the name of
+  the VC tool that will create it.
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    A triple of (file path, name of the vc tool, name of the msbuild tool)
+  """
+    # Select a name for the output file.
+    out_file = ""
+    vc_tool = ""
+    msbuild_tool = ""
+    output_file_map = {
+        "executable": ("VCLinkerTool", "Link", "$(OutDir)", ".exe"),
+        "shared_library": ("VCLinkerTool", "Link", "$(OutDir)", ".dll"),
+        "loadable_module": ("VCLinkerTool", "Link", "$(OutDir)", ".dll"),
+        "windows_driver": ("VCLinkerTool", "Link", "$(OutDir)", ".sys"),
+        "static_library": ("VCLibrarianTool", "Lib", "$(OutDir)lib\\", ".lib"),
+    }
+    output_file_props = output_file_map.get(spec["type"])
+    if output_file_props and int(spec.get("msvs_auto_output_file", 1)):
+        vc_tool, msbuild_tool, out_dir, suffix = output_file_props
+        if spec.get("standalone_static_library", 0):
+            out_dir = "$(OutDir)"
+        out_dir = spec.get("product_dir", out_dir)
+        product_extension = spec.get("product_extension")
+        if product_extension:
+            suffix = "." + product_extension
+        elif msbuild:
+            suffix = "$(TargetExt)"
+        prefix = spec.get("product_prefix", "")
+        product_name = spec.get("product_name", "$(ProjectName)")
+        out_file = ntpath.join(out_dir, prefix + product_name + suffix)
+    return out_file, vc_tool, msbuild_tool
+
+
+def _GetOutputTargetExt(spec):
+    """Returns the extension for this target, including the dot
+
+  If product_extension is specified, set target_extension to this to avoid
+  MSB8012, returns None otherwise. Ignores any target_extension settings in
+  the input files.
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+  Returns:
+    A string with the extension, or None
+  """
+    target_extension = spec.get("product_extension")
+    if target_extension:
+        return "." + target_extension
+    return None
+
+
+def _GetDefines(config):
+    """Returns the list of preprocessor definitions for this configuration.
+
+  Arguments:
+    config: The dictionary that defines the special processing to be done
+            for this configuration.
+  Returns:
+    The list of preprocessor definitions.
+  """
+    defines = []
+    for d in config.get("defines", []):
+        if type(d) == list:
+            fd = "=".join([str(dpart) for dpart in d])
+        else:
+            fd = str(d)
+        defines.append(fd)
+    return defines
+
+
+def _GetDisabledWarnings(config):
+    return [str(i) for i in config.get("msvs_disabled_warnings", [])]
+
+
+def _GetModuleDefinition(spec):
+    def_file = ""
+    if spec["type"] in [
+        "shared_library",
+        "loadable_module",
+        "executable",
+        "windows_driver",
+    ]:
+        def_files = [s for s in spec.get("sources", []) if s.endswith(".def")]
+        if len(def_files) == 1:
+            def_file = _FixPath(def_files[0])
+        elif def_files:
+            raise ValueError(
+                "Multiple module definition files in one target, target %s lists "
+                "multiple .def files: %s" % (spec["target_name"], " ".join(def_files))
+            )
+    return def_file
+
+
+def _ConvertToolsToExpectedForm(tools):
+    """Convert tools to a form expected by Visual Studio.
+
+  Arguments:
+    tools: A dictionary of settings; the tool name is the key.
+  Returns:
+    A list of Tool objects.
+  """
+    tool_list = []
+    for tool, settings in tools.items():
+        # Collapse settings with lists.
+        settings_fixed = {}
+        for setting, value in settings.items():
+            if type(value) == list:
+                if (
+                    tool == "VCLinkerTool" and setting == "AdditionalDependencies"
+                ) or setting == "AdditionalOptions":
+                    settings_fixed[setting] = " ".join(value)
+                else:
+                    settings_fixed[setting] = ";".join(value)
+            else:
+                settings_fixed[setting] = value
+        # Add in this tool.
+        tool_list.append(MSVSProject.Tool(tool, settings_fixed))
+    return tool_list
+
+
+def _AddConfigurationToMSVS(p, spec, tools, config, config_type, config_name):
+    """Add to the project file the configuration specified by config.
+
+  Arguments:
+    p: The target project being generated.
+    spec: the target project dict.
+    tools: A dictionary of settings; the tool name is the key.
+    config: The dictionary that defines the special processing to be done
+            for this configuration.
+    config_type: The configuration type, a number as defined by Microsoft.
+    config_name: The name of the configuration.
+  """
+    attributes = _GetMSVSAttributes(spec, config, config_type)
+    # Add in this configuration.
+    tool_list = _ConvertToolsToExpectedForm(tools)
+    p.AddConfig(_ConfigFullName(config_name, config), attrs=attributes, tools=tool_list)
+
+
+def _GetMSVSAttributes(spec, config, config_type):
+    # Prepare configuration attributes.
+    prepared_attrs = {}
+    source_attrs = config.get("msvs_configuration_attributes", {})
+    for a in source_attrs:
+        prepared_attrs[a] = source_attrs[a]
+    # Add props files.
+    vsprops_dirs = config.get("msvs_props", [])
+    vsprops_dirs = _FixPaths(vsprops_dirs)
+    if vsprops_dirs:
+        prepared_attrs["InheritedPropertySheets"] = ";".join(vsprops_dirs)
+    # Set configuration type.
+    prepared_attrs["ConfigurationType"] = config_type
+    output_dir = prepared_attrs.get(
+        "OutputDirectory", "$(SolutionDir)$(ConfigurationName)"
+    )
+    prepared_attrs["OutputDirectory"] = _FixPath(output_dir) + "\\"
+    if "IntermediateDirectory" not in prepared_attrs:
+        intermediate = "$(ConfigurationName)\\obj\\$(ProjectName)"
+        prepared_attrs["IntermediateDirectory"] = _FixPath(intermediate) + "\\"
+    else:
+        intermediate = _FixPath(prepared_attrs["IntermediateDirectory"]) + "\\"
+        intermediate = MSVSSettings.FixVCMacroSlashes(intermediate)
+        prepared_attrs["IntermediateDirectory"] = intermediate
+    return prepared_attrs
+
+
+def _AddNormalizedSources(sources_set, sources_array):
+    sources_set.update(_NormalizedSource(s) for s in sources_array)
+
+
+def _PrepareListOfSources(spec, generator_flags, gyp_file):
+    """Prepare list of sources and excluded sources.
+
+  Besides the sources specified directly in the spec, adds the gyp file so
+  that a change to it will cause a re-compile. Also adds appropriate sources
+  for actions and copies. Assumes later stage will un-exclude files which
+  have custom build steps attached.
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+    gyp_file: The name of the gyp file.
+  Returns:
+    A pair of (list of sources, list of excluded sources).
+    The sources will be relative to the gyp file.
+  """
+    sources = OrderedSet()
+    _AddNormalizedSources(sources, spec.get("sources", []))
+    excluded_sources = OrderedSet()
+    # Add in the gyp file.
+    if not generator_flags.get("standalone"):
+        sources.add(gyp_file)
+
+    # Add in 'action' inputs and outputs.
+    for a in spec.get("actions", []):
+        inputs = a["inputs"]
+        inputs = [_NormalizedSource(i) for i in inputs]
+        # Add all inputs to sources and excluded sources.
+        inputs = OrderedSet(inputs)
+        sources.update(inputs)
+        if not spec.get("msvs_external_builder"):
+            excluded_sources.update(inputs)
+        if int(a.get("process_outputs_as_sources", False)):
+            _AddNormalizedSources(sources, a.get("outputs", []))
+    # Add in 'copies' inputs and outputs.
+    for cpy in spec.get("copies", []):
+        _AddNormalizedSources(sources, cpy.get("files", []))
+    return (sources, excluded_sources)
+
+
+def _AdjustSourcesAndConvertToFilterHierarchy(
+    spec, options, gyp_dir, sources, excluded_sources, list_excluded, version
+):
+    """Adjusts the list of sources and excluded sources.
+
+  Also converts the sets to lists.
+
+  Arguments:
+    spec: The target dictionary containing the properties of the target.
+    options: Global generator options.
+    gyp_dir: The path to the gyp file being processed.
+    sources: A set of sources to be included for this project.
+    excluded_sources: A set of sources to be excluded for this project.
+    version: A MSVSVersion object.
+  Returns:
+    A trio of (list of sources, list of excluded sources,
+               path of excluded IDL file)
+  """
+    # Exclude excluded sources coming into the generator.
+    excluded_sources.update(OrderedSet(spec.get("sources_excluded", [])))
+    # Add excluded sources into sources for good measure.
+    sources.update(excluded_sources)
+    # Convert to proper windows form.
+    # NOTE: sources goes from being a set to a list here.
+    # NOTE: excluded_sources goes from being a set to a list here.
+    sources = _FixPaths(sources)
+    # Convert to proper windows form.
+    excluded_sources = _FixPaths(excluded_sources)
+
+    excluded_idl = _IdlFilesHandledNonNatively(spec, sources)
+
+    precompiled_related = _GetPrecompileRelatedFiles(spec)
+    # Find the excluded ones, minus the precompiled header related ones.
+    fully_excluded = [i for i in excluded_sources if i not in precompiled_related]
+
+    # Convert to folders and the right slashes.
+    sources = [i.split("\\") for i in sources]
+    sources = _ConvertSourcesToFilterHierarchy(
+        sources,
+        excluded=fully_excluded,
+        list_excluded=list_excluded,
+        msvs_version=version,
+    )
+
+    # Prune filters with a single child to flatten ugly directory structures
+    # such as ../../src/modules/module1 etc.
+    if version.UsesVcxproj():
+        while (
+            all([isinstance(s, MSVSProject.Filter) for s in sources])
+            and len({s.name for s in sources}) == 1
+        ):
+            assert all([len(s.contents) == 1 for s in sources])
+            sources = [s.contents[0] for s in sources]
+    else:
+        while len(sources) == 1 and isinstance(sources[0], MSVSProject.Filter):
+            sources = sources[0].contents
+
+    return sources, excluded_sources, excluded_idl
+
+
+def _IdlFilesHandledNonNatively(spec, sources):
+    # If any non-native rules use 'idl' as an extension exclude idl files.
+    # Gather a list here to use later.
+    using_idl = False
+    for rule in spec.get("rules", []):
+        if rule["extension"] == "idl" and int(rule.get("msvs_external_rule", 0)):
+            using_idl = True
+            break
+    if using_idl:
+        excluded_idl = [i for i in sources if i.endswith(".idl")]
+    else:
+        excluded_idl = []
+    return excluded_idl
+
+
+def _GetPrecompileRelatedFiles(spec):
+    # Gather a list of precompiled header related sources.
+    precompiled_related = []
+    for _, config in spec["configurations"].items():
+        for k in precomp_keys:
+            f = config.get(k)
+            if f:
+                precompiled_related.append(_FixPath(f))
+    return precompiled_related
+
+
+def _ExcludeFilesFromBeingBuilt(p, spec, excluded_sources, excluded_idl, list_excluded):
+    exclusions = _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl)
+    for file_name, excluded_configs in exclusions.items():
+        if not list_excluded and len(excluded_configs) == len(spec["configurations"]):
+            # If we're not listing excluded files, then they won't appear in the
+            # project, so don't try to configure them to be excluded.
+            pass
+        else:
+            for config_name, config in excluded_configs:
+                p.AddFileConfig(
+                    file_name,
+                    _ConfigFullName(config_name, config),
+                    {"ExcludedFromBuild": "true"},
+                )
+
+
+def _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl):
+    exclusions = {}
+    # Exclude excluded sources from being built.
+    for f in excluded_sources:
+        excluded_configs = []
+        for config_name, config in spec["configurations"].items():
+            precomped = [_FixPath(config.get(i, "")) for i in precomp_keys]
+            # Don't do this for ones that are precompiled header related.
+            if f not in precomped:
+                excluded_configs.append((config_name, config))
+        exclusions[f] = excluded_configs
+    # If any non-native rules use 'idl' as an extension exclude idl files.
+    # Exclude them now.
+    for f in excluded_idl:
+        excluded_configs = []
+        for config_name, config in spec["configurations"].items():
+            excluded_configs.append((config_name, config))
+        exclusions[f] = excluded_configs
+    return exclusions
+
+
+def _AddToolFilesToMSVS(p, spec):
+    # Add in tool files (rules).
+    tool_files = OrderedSet()
+    for _, config in spec["configurations"].items():
+        for f in config.get("msvs_tool_files", []):
+            tool_files.add(f)
+    for f in tool_files:
+        p.AddToolFile(f)
+
+
+def _HandlePreCompiledHeaders(p, sources, spec):
+    # Pre-compiled header source stubs need a different compiler flag
+    # (generate precompiled header) and any source file not of the same
+    # kind (i.e. C vs. C++) as the precompiled header source stub needs
+    # to have use of precompiled headers disabled.
+    extensions_excluded_from_precompile = []
+    for config_name, config in spec["configurations"].items():
+        source = config.get("msvs_precompiled_source")
+        if source:
+            source = _FixPath(source)
+            # UsePrecompiledHeader=1 for if using precompiled headers.
+            tool = MSVSProject.Tool("VCCLCompilerTool", {"UsePrecompiledHeader": "1"})
+            p.AddFileConfig(
+                source, _ConfigFullName(config_name, config), {}, tools=[tool]
+            )
+            basename, extension = os.path.splitext(source)
+            if extension == ".c":
+                extensions_excluded_from_precompile = [".cc", ".cpp", ".cxx"]
+            else:
+                extensions_excluded_from_precompile = [".c"]
+
+    def DisableForSourceTree(source_tree):
+        for source in source_tree:
+            if isinstance(source, MSVSProject.Filter):
+                DisableForSourceTree(source.contents)
+            else:
+                basename, extension = os.path.splitext(source)
+                if extension in extensions_excluded_from_precompile:
+                    for config_name, config in spec["configurations"].items():
+                        tool = MSVSProject.Tool(
+                            "VCCLCompilerTool",
+                            {
+                                "UsePrecompiledHeader": "0",
+                                "ForcedIncludeFiles": "$(NOINHERIT)",
+                            },
+                        )
+                        p.AddFileConfig(
+                            _FixPath(source),
+                            _ConfigFullName(config_name, config),
+                            {},
+                            tools=[tool],
+                        )
+
+    # Do nothing if there was no precompiled source.
+    if extensions_excluded_from_precompile:
+        DisableForSourceTree(sources)
+
+
+def _AddActions(actions_to_add, spec, relative_path_of_gyp_file):
+    # Add actions.
+    actions = spec.get("actions", [])
+    # Don't setup_env every time. When all the actions are run together in one
+    # batch file in VS, the PATH will grow too long.
+    # Membership in this set means that the cygwin environment has been set up,
+    # and does not need to be set up again.
+    have_setup_env = set()
+    for a in actions:
+        # Attach actions to the gyp file if nothing else is there.
+        inputs = a.get("inputs") or [relative_path_of_gyp_file]
+        attached_to = inputs[0]
+        need_setup_env = attached_to not in have_setup_env
+        cmd = _BuildCommandLineForRule(
+            spec, a, has_input_path=False, do_setup_env=need_setup_env
+        )
+        have_setup_env.add(attached_to)
+        # Add the action.
+        _AddActionStep(
+            actions_to_add,
+            inputs=inputs,
+            outputs=a.get("outputs", []),
+            description=a.get("message", a["action_name"]),
+            command=cmd,
+        )
+
+
+def _WriteMSVSUserFile(project_path, version, spec):
+    # Add run_as and test targets.
+    if "run_as" in spec:
+        run_as = spec["run_as"]
+        action = run_as.get("action", [])
+        environment = run_as.get("environment", [])
+        working_directory = run_as.get("working_directory", ".")
+    elif int(spec.get("test", 0)):
+        action = ["$(TargetPath)", "--gtest_print_time"]
+        environment = []
+        working_directory = "."
+    else:
+        return  # Nothing to add
+    # Write out the user file.
+    user_file = _CreateMSVSUserFile(project_path, version, spec)
+    for config_name, c_data in spec["configurations"].items():
+        user_file.AddDebugSettings(
+            _ConfigFullName(config_name, c_data), action, environment, working_directory
+        )
+    user_file.WriteIfChanged()
+
+
+def _AddCopies(actions_to_add, spec):
+    copies = _GetCopies(spec)
+    for inputs, outputs, cmd, description in copies:
+        _AddActionStep(
+            actions_to_add,
+            inputs=inputs,
+            outputs=outputs,
+            description=description,
+            command=cmd,
+        )
+
+
+def _GetCopies(spec):
+    copies = []
+    # Add copies.
+    for cpy in spec.get("copies", []):
+        for src in cpy.get("files", []):
+            dst = os.path.join(cpy["destination"], os.path.basename(src))
+            # _AddCustomBuildToolForMSVS() will call _FixPath() on the inputs and
+            # outputs, so do the same for our generated command line.
+            if src.endswith("/"):
+                src_bare = src[:-1]
+                base_dir = posixpath.split(src_bare)[0]
+                outer_dir = posixpath.split(src_bare)[1]
+                fixed_dst = _FixPath(dst)
+                full_dst = f'"{fixed_dst}\\{outer_dir}\\"'
+                cmd = 'mkdir {} 2>nul & cd "{}" && xcopy /e /f /y "{}" {}'.format(
+                    full_dst,
+                    _FixPath(base_dir),
+                    outer_dir,
+                    full_dst,
+                )
+                copies.append(
+                    (
+                        [src],
+                        ["dummy_copies", dst],
+                        cmd,
+                        f"Copying {src} to {fixed_dst}",
+                    )
+                )
+            else:
+                fix_dst = _FixPath(cpy["destination"])
+                cmd = 'mkdir "{}" 2>nul & set ERRORLEVEL=0 & copy /Y "{}" "{}"'.format(
+                    fix_dst,
+                    _FixPath(src),
+                    _FixPath(dst),
+                )
+                copies.append(([src], [dst], cmd, f"Copying {src} to {fix_dst}"))
+    return copies
+
+
+def _GetPathDict(root, path):
+    # |path| will eventually be empty (in the recursive calls) if it was initially
+    # relative; otherwise it will eventually end up as '\', 'D:\', etc.
+    if not path or path.endswith(os.sep):
+        return root
+    parent, folder = os.path.split(path)
+    parent_dict = _GetPathDict(root, parent)
+    if folder not in parent_dict:
+        parent_dict[folder] = dict()
+    return parent_dict[folder]
+
+
+def _DictsToFolders(base_path, bucket, flat):
+    # Convert to folders recursively.
+    children = []
+    for folder, contents in bucket.items():
+        if type(contents) == dict:
+            folder_children = _DictsToFolders(
+                os.path.join(base_path, folder), contents, flat
+            )
+            if flat:
+                children += folder_children
+            else:
+                folder_children = MSVSNew.MSVSFolder(
+                    os.path.join(base_path, folder),
+                    name="(" + folder + ")",
+                    entries=folder_children,
+                )
+                children.append(folder_children)
+        else:
+            children.append(contents)
+    return children
+
+
+def _CollapseSingles(parent, node):
+    # Recursively explorer the tree of dicts looking for projects which are
+    # the sole item in a folder which has the same name as the project. Bring
+    # such projects up one level.
+    if type(node) == dict and len(node) == 1 and next(iter(node)) == parent + ".vcproj":
+        return node[next(iter(node))]
+    if type(node) != dict:
+        return node
+    for child in node:
+        node[child] = _CollapseSingles(child, node[child])
+    return node
+
+
+def _GatherSolutionFolders(sln_projects, project_objects, flat):
+    root = {}
+    # Convert into a tree of dicts on path.
+    for p in sln_projects:
+        gyp_file, target = gyp.common.ParseQualifiedTarget(p)[0:2]
+        if p.endswith("#host"):
+            target += "_host"
+        gyp_dir = os.path.dirname(gyp_file)
+        path_dict = _GetPathDict(root, gyp_dir)
+        path_dict[target + ".vcproj"] = project_objects[p]
+    # Walk down from the top until we hit a folder that has more than one entry.
+    # In practice, this strips the top-level "src/" dir from the hierarchy in
+    # the solution.
+    while len(root) == 1 and type(root[next(iter(root))]) == dict:
+        root = root[next(iter(root))]
+    # Collapse singles.
+    root = _CollapseSingles("", root)
+    # Merge buckets until everything is a root entry.
+    return _DictsToFolders("", root, flat)
+
+
+def _GetPathOfProject(qualified_target, spec, options, msvs_version):
+    default_config = _GetDefaultConfiguration(spec)
+    proj_filename = default_config.get("msvs_existing_vcproj")
+    if not proj_filename:
+        proj_filename = spec["target_name"]
+        if spec["toolset"] == "host":
+            proj_filename += "_host"
+        proj_filename = proj_filename + options.suffix + msvs_version.ProjectExtension()
+
+    build_file = gyp.common.BuildFile(qualified_target)
+    proj_path = os.path.join(os.path.dirname(build_file), proj_filename)
+    fix_prefix = None
+    if options.generator_output:
+        project_dir_path = os.path.dirname(os.path.abspath(proj_path))
+        proj_path = os.path.join(options.generator_output, proj_path)
+        fix_prefix = gyp.common.RelativePath(
+            project_dir_path, os.path.dirname(proj_path)
+        )
+    return proj_path, fix_prefix
+
+
+def _GetPlatformOverridesOfProject(spec):
+    # Prepare a dict indicating which project configurations are used for which
+    # solution configurations for this target.
+    config_platform_overrides = {}
+    for config_name, c in spec["configurations"].items():
+        config_fullname = _ConfigFullName(config_name, c)
+        platform = c.get("msvs_target_platform", _ConfigPlatform(c))
+        fixed_config_fullname = "{}|{}".format(
+            _ConfigBaseName(config_name, _ConfigPlatform(c)),
+            platform,
+        )
+        if spec["toolset"] == "host" and generator_supports_multiple_toolsets:
+            fixed_config_fullname = f"{config_name}|x64"
+        config_platform_overrides[config_fullname] = fixed_config_fullname
+    return config_platform_overrides
+
+
+def _CreateProjectObjects(target_list, target_dicts, options, msvs_version):
+    """Create a MSVSProject object for the targets found in target list.
+
+  Arguments:
+    target_list: the list of targets to generate project objects for.
+    target_dicts: the dictionary of specifications.
+    options: global generator options.
+    msvs_version: the MSVSVersion object.
+  Returns:
+    A set of created projects, keyed by target.
+  """
+    global fixpath_prefix
+    # Generate each project.
+    projects = {}
+    for qualified_target in target_list:
+        spec = target_dicts[qualified_target]
+        proj_path, fixpath_prefix = _GetPathOfProject(
+            qualified_target, spec, options, msvs_version
+        )
+        guid = _GetGuidOfProject(proj_path, spec)
+        overrides = _GetPlatformOverridesOfProject(spec)
+        build_file = gyp.common.BuildFile(qualified_target)
+        # Create object for this project.
+        target_name = spec["target_name"]
+        if spec["toolset"] == "host":
+            target_name += "_host"
+        obj = MSVSNew.MSVSProject(
+            proj_path,
+            name=target_name,
+            guid=guid,
+            spec=spec,
+            build_file=build_file,
+            config_platform_overrides=overrides,
+            fixpath_prefix=fixpath_prefix,
+        )
+        # Set project toolset if any (MS build only)
+        if msvs_version.UsesVcxproj():
+            obj.set_msbuild_toolset(
+                _GetMsbuildToolsetOfProject(proj_path, spec, msvs_version)
+            )
+        projects[qualified_target] = obj
+    # Set all the dependencies, but not if we are using an external builder like
+    # ninja
+    for project in projects.values():
+        if not project.spec.get("msvs_external_builder"):
+            deps = project.spec.get("dependencies", [])
+            deps = [projects[d] for d in deps]
+            project.set_dependencies(deps)
+    return projects
+
+
+def _InitNinjaFlavor(params, target_list, target_dicts):
+    """Initialize targets for the ninja flavor.
+
+  This sets up the necessary variables in the targets to generate msvs projects
+  that use ninja as an external builder. The variables in the spec are only set
+  if they have not been set. This allows individual specs to override the
+  default values initialized here.
+  Arguments:
+    params: Params provided to the generator.
+    target_list: List of target pairs: 'base/base.gyp:base'.
+    target_dicts: Dict of target properties keyed on target pair.
+  """
+    for qualified_target in target_list:
+        spec = target_dicts[qualified_target]
+        if spec.get("msvs_external_builder"):
+            # The spec explicitly defined an external builder, so don't change it.
+            continue
+
+        path_to_ninja = spec.get("msvs_path_to_ninja", "ninja.exe")
+
+        spec["msvs_external_builder"] = "ninja"
+        if not spec.get("msvs_external_builder_out_dir"):
+            gyp_file, _, _ = gyp.common.ParseQualifiedTarget(qualified_target)
+            gyp_dir = os.path.dirname(gyp_file)
+            configuration = "$(Configuration)"
+            if params.get("target_arch") == "x64":
+                configuration += "_x64"
+            if params.get("target_arch") == "arm64":
+                configuration += "_arm64"
+            spec["msvs_external_builder_out_dir"] = os.path.join(
+                gyp.common.RelativePath(params["options"].toplevel_dir, gyp_dir),
+                ninja_generator.ComputeOutputDir(params),
+                configuration,
+            )
+        if not spec.get("msvs_external_builder_build_cmd"):
+            spec["msvs_external_builder_build_cmd"] = [
+                path_to_ninja,
+                "-C",
+                "$(OutDir)",
+                "$(ProjectName)",
+            ]
+        if not spec.get("msvs_external_builder_clean_cmd"):
+            spec["msvs_external_builder_clean_cmd"] = [
+                path_to_ninja,
+                "-C",
+                "$(OutDir)",
+                "-tclean",
+                "$(ProjectName)",
+            ]
+
+
+def CalculateVariables(default_variables, params):
+    """Generated variables that require params to be known."""
+
+    generator_flags = params.get("generator_flags", {})
+
+    # Select project file format version (if unset, default to auto detecting).
+    msvs_version = MSVSVersion.SelectVisualStudioVersion(
+        generator_flags.get("msvs_version", "auto")
+    )
+    # Stash msvs_version for later (so we don't have to probe the system twice).
+    params["msvs_version"] = msvs_version
+
+    # Set a variable so conditions can be based on msvs_version.
+    default_variables["MSVS_VERSION"] = msvs_version.ShortName()
+
+    # To determine processor word size on Windows, in addition to checking
+    # PROCESSOR_ARCHITECTURE (which reflects the word size of the current
+    # process), it is also necessary to check PROCESSOR_ARCITEW6432 (which
+    # contains the actual word size of the system when running thru WOW64).
+    if (
+        os.environ.get("PROCESSOR_ARCHITECTURE", "").find("64") >= 0
+        or os.environ.get("PROCESSOR_ARCHITEW6432", "").find("64") >= 0
+    ):
+        default_variables["MSVS_OS_BITS"] = 64
+    else:
+        default_variables["MSVS_OS_BITS"] = 32
+
+    if gyp.common.GetFlavor(params) == "ninja":
+        default_variables["SHARED_INTERMEDIATE_DIR"] = "$(OutDir)gen"
+
+
+def PerformBuild(data, configurations, params):
+    options = params["options"]
+    msvs_version = params["msvs_version"]
+    devenv = os.path.join(msvs_version.path, "Common7", "IDE", "devenv.com")
+
+    for build_file, build_file_dict in data.items():
+        (build_file_root, build_file_ext) = os.path.splitext(build_file)
+        if build_file_ext != ".gyp":
+            continue
+        sln_path = build_file_root + options.suffix + ".sln"
+        if options.generator_output:
+            sln_path = os.path.join(options.generator_output, sln_path)
+
+    for config in configurations:
+        arguments = [devenv, sln_path, "/Build", config]
+        print(f"Building [{config}]: {arguments}")
+        subprocess.check_call(arguments)
+
+
+def CalculateGeneratorInputInfo(params):
+    if params.get("flavor") == "ninja":
+        toplevel = params["options"].toplevel_dir
+        qualified_out_dir = os.path.normpath(
+            os.path.join(
+                toplevel,
+                ninja_generator.ComputeOutputDir(params),
+                "gypfiles-msvs-ninja",
+            )
+        )
+
+        global generator_filelist_paths
+        generator_filelist_paths = {
+            "toplevel": toplevel,
+            "qualified_out_dir": qualified_out_dir,
+        }
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    """Generate .sln and .vcproj files.
+
+  This is the entry point for this generator.
+  Arguments:
+    target_list: List of target pairs: 'base/base.gyp:base'.
+    target_dicts: Dict of target properties keyed on target pair.
+    data: Dictionary containing per .gyp data.
+  """
+    global fixpath_prefix
+
+    options = params["options"]
+
+    # Get the project file format version back out of where we stashed it in
+    # GeneratorCalculatedVariables.
+    msvs_version = params["msvs_version"]
+
+    generator_flags = params.get("generator_flags", {})
+
+    # Optionally shard targets marked with 'msvs_shard': SHARD_COUNT.
+    (target_list, target_dicts) = MSVSUtil.ShardTargets(target_list, target_dicts)
+
+    # Optionally use the large PDB workaround for targets marked with
+    # 'msvs_large_pdb': 1.
+    (target_list, target_dicts) = MSVSUtil.InsertLargePdbShims(
+        target_list, target_dicts, generator_default_variables
+    )
+
+    # Optionally configure each spec to use ninja as the external builder.
+    if params.get("flavor") == "ninja":
+        _InitNinjaFlavor(params, target_list, target_dicts)
+
+    # Prepare the set of configurations.
+    configs = set()
+    for qualified_target in target_list:
+        spec = target_dicts[qualified_target]
+        for config_name, config in spec["configurations"].items():
+            config_name = _ConfigFullName(config_name, config)
+            configs.add(config_name)
+            if config_name == "Release|arm64":
+                configs.add("Release|x64")
+    configs = list(configs)
+
+    # Figure out all the projects that will be generated and their guids
+    project_objects = _CreateProjectObjects(
+        target_list, target_dicts, options, msvs_version
+    )
+
+    # Generate each project.
+    missing_sources = []
+    for project in project_objects.values():
+        fixpath_prefix = project.fixpath_prefix
+        missing_sources.extend(
+            _GenerateProject(project, options, msvs_version, generator_flags, spec)
+        )
+    fixpath_prefix = None
+
+    for build_file in data:
+        # Validate build_file extension
+        target_only_configs = configs
+        if generator_supports_multiple_toolsets:
+            target_only_configs = [i for i in configs if i.endswith("arm64")]
+        if not build_file.endswith(".gyp"):
+            continue
+        sln_path = os.path.splitext(build_file)[0] + options.suffix + ".sln"
+        if options.generator_output:
+            sln_path = os.path.join(options.generator_output, sln_path)
+        # Get projects in the solution, and their dependents.
+        sln_projects = gyp.common.BuildFileTargets(target_list, build_file)
+        sln_projects += gyp.common.DeepDependencyTargets(target_dicts, sln_projects)
+        # Create folder hierarchy.
+        root_entries = _GatherSolutionFolders(
+            sln_projects, project_objects, flat=msvs_version.FlatSolution()
+        )
+        # Create solution.
+        sln = MSVSNew.MSVSSolution(
+            sln_path,
+            entries=root_entries,
+            variants=target_only_configs,
+            websiteProperties=False,
+            version=msvs_version,
+        )
+        sln.Write()
+
+    if missing_sources:
+        error_message = "Missing input files:\n" + "\n".join(set(missing_sources))
+        if generator_flags.get("msvs_error_on_missing_sources", False):
+            raise GypError(error_message)
+        else:
+            print("Warning: " + error_message, file=sys.stdout)
+
+
+def _GenerateMSBuildFiltersFile(
+    filters_path,
+    source_files,
+    rule_dependencies,
+    extension_to_rule_name,
+    platforms,
+    toolset,
+):
+    """Generate the filters file.
+
+  This file is used by Visual Studio to organize the presentation of source
+  files into folders.
+
+  Arguments:
+      filters_path: The path of the file to be created.
+      source_files: The hierarchical structure of all the sources.
+      extension_to_rule_name: A dictionary mapping file extensions to rules.
+  """
+    filter_group = []
+    source_group = []
+    _AppendFiltersForMSBuild(
+        "",
+        source_files,
+        rule_dependencies,
+        extension_to_rule_name,
+        platforms,
+        toolset,
+        filter_group,
+        source_group,
+    )
+    if filter_group:
+        content = [
+            "Project",
+            {
+                "ToolsVersion": "4.0",
+                "xmlns": "http://schemas.microsoft.com/developer/msbuild/2003",
+            },
+            ["ItemGroup"] + filter_group,
+            ["ItemGroup"] + source_group,
+        ]
+        easy_xml.WriteXmlIfChanged(content, filters_path, pretty=True, win32=True)
+    elif os.path.exists(filters_path):
+        # We don't need this filter anymore.  Delete the old filter file.
+        os.unlink(filters_path)
+
+
+def _AppendFiltersForMSBuild(
+    parent_filter_name,
+    sources,
+    rule_dependencies,
+    extension_to_rule_name,
+    platforms,
+    toolset,
+    filter_group,
+    source_group,
+):
+    """Creates the list of filters and sources to be added in the filter file.
+
+  Args:
+      parent_filter_name: The name of the filter under which the sources are
+          found.
+      sources: The hierarchy of filters and sources to process.
+      extension_to_rule_name: A dictionary mapping file extensions to rules.
+      filter_group: The list to which filter entries will be appended.
+      source_group: The list to which source entries will be appended.
+  """
+    for source in sources:
+        if isinstance(source, MSVSProject.Filter):
+            # We have a sub-filter.  Create the name of that sub-filter.
+            if not parent_filter_name:
+                filter_name = source.name
+            else:
+                filter_name = f"{parent_filter_name}\\{source.name}"
+            # Add the filter to the group.
+            filter_group.append(
+                [
+                    "Filter",
+                    {"Include": filter_name},
+                    ["UniqueIdentifier", MSVSNew.MakeGuid(source.name)],
+                ]
+            )
+            # Recurse and add its dependents.
+            _AppendFiltersForMSBuild(
+                filter_name,
+                source.contents,
+                rule_dependencies,
+                extension_to_rule_name,
+                platforms,
+                toolset,
+                filter_group,
+                source_group,
+            )
+        else:
+            # It's a source.  Create a source entry.
+            _, element = _MapFileToMsBuildSourceType(
+                source, rule_dependencies, extension_to_rule_name, platforms, toolset
+            )
+            source_entry = [element, {"Include": source}]
+            # Specify the filter it is part of, if any.
+            if parent_filter_name:
+                source_entry.append(["Filter", parent_filter_name])
+            source_group.append(source_entry)
+
+
+def _MapFileToMsBuildSourceType(
+    source, rule_dependencies, extension_to_rule_name, platforms, toolset
+):
+    """Returns the group and element type of the source file.
+
+  Arguments:
+      source: The source file name.
+      extension_to_rule_name: A dictionary mapping file extensions to rules.
+
+  Returns:
+      A pair of (group this file should be part of, the label of element)
+  """
+    _, ext = os.path.splitext(source)
+    ext = ext.lower()
+    if ext in extension_to_rule_name:
+        group = "rule"
+        element = extension_to_rule_name[ext]
+    elif ext in [".cc", ".cpp", ".c", ".cxx", ".mm"]:
+        group = "compile"
+        element = "ClCompile"
+    elif ext in [".h", ".hxx"]:
+        group = "include"
+        element = "ClInclude"
+    elif ext == ".rc":
+        group = "resource"
+        element = "ResourceCompile"
+    elif ext in [".s", ".asm"]:
+        group = "masm"
+        element = "MASM"
+        if "arm64" in platforms and toolset == "target":
+            element = "MARMASM"
+    elif ext == ".idl":
+        group = "midl"
+        element = "Midl"
+    elif source in rule_dependencies:
+        group = "rule_dependency"
+        element = "CustomBuild"
+    else:
+        group = "none"
+        element = "None"
+    return (group, element)
+
+
+def _GenerateRulesForMSBuild(
+    output_dir,
+    options,
+    spec,
+    sources,
+    excluded_sources,
+    props_files_of_rules,
+    targets_files_of_rules,
+    actions_to_add,
+    rule_dependencies,
+    extension_to_rule_name,
+):
+    # MSBuild rules are implemented using three files: an XML file, a .targets
+    # file and a .props file.
+    # For more details see:
+    # https://devblogs.microsoft.com/cppblog/quick-help-on-vs2010-custom-build-rule/
+    rules = spec.get("rules", [])
+    rules_native = [r for r in rules if not int(r.get("msvs_external_rule", 0))]
+    rules_external = [r for r in rules if int(r.get("msvs_external_rule", 0))]
+
+    msbuild_rules = []
+    for rule in rules_native:
+        # Skip a rule with no action and no inputs.
+        if "action" not in rule and not rule.get("rule_sources", []):
+            continue
+        msbuild_rule = MSBuildRule(rule, spec)
+        msbuild_rules.append(msbuild_rule)
+        rule_dependencies.update(msbuild_rule.additional_dependencies.split(";"))
+        extension_to_rule_name[msbuild_rule.extension] = msbuild_rule.rule_name
+    if msbuild_rules:
+        base = spec["target_name"] + options.suffix
+        props_name = base + ".props"
+        targets_name = base + ".targets"
+        xml_name = base + ".xml"
+
+        props_files_of_rules.add(props_name)
+        targets_files_of_rules.add(targets_name)
+
+        props_path = os.path.join(output_dir, props_name)
+        targets_path = os.path.join(output_dir, targets_name)
+        xml_path = os.path.join(output_dir, xml_name)
+
+        _GenerateMSBuildRulePropsFile(props_path, msbuild_rules)
+        _GenerateMSBuildRuleTargetsFile(targets_path, msbuild_rules)
+        _GenerateMSBuildRuleXmlFile(xml_path, msbuild_rules)
+
+    if rules_external:
+        _GenerateExternalRules(
+            rules_external, output_dir, spec, sources, options, actions_to_add
+        )
+    _AdjustSourcesForRules(rules, sources, excluded_sources, True)
+
+
+class MSBuildRule:
+    """Used to store information used to generate an MSBuild rule.
+
+  Attributes:
+    rule_name: The rule name, sanitized to use in XML.
+    target_name: The name of the target.
+    after_targets: The name of the AfterTargets element.
+    before_targets: The name of the BeforeTargets element.
+    depends_on: The name of the DependsOn element.
+    compute_output: The name of the ComputeOutput element.
+    dirs_to_make: The name of the DirsToMake element.
+    inputs: The name of the _inputs element.
+    tlog: The name of the _tlog element.
+    extension: The extension this rule applies to.
+    description: The message displayed when this rule is invoked.
+    additional_dependencies: A string listing additional dependencies.
+    outputs: The outputs of this rule.
+    command: The command used to run the rule.
+  """
+
+    def __init__(self, rule, spec):
+        self.display_name = rule["rule_name"]
+        # Assure that the rule name is only characters and numbers
+        self.rule_name = re.sub(r"\W", "_", self.display_name)
+        # Create the various element names, following the example set by the
+        # Visual Studio 2008 to 2010 conversion.  I don't know if VS2010
+        # is sensitive to the exact names.
+        self.target_name = "_" + self.rule_name
+        self.after_targets = self.rule_name + "AfterTargets"
+        self.before_targets = self.rule_name + "BeforeTargets"
+        self.depends_on = self.rule_name + "DependsOn"
+        self.compute_output = "Compute%sOutput" % self.rule_name
+        self.dirs_to_make = self.rule_name + "DirsToMake"
+        self.inputs = self.rule_name + "_inputs"
+        self.tlog = self.rule_name + "_tlog"
+        self.extension = rule["extension"]
+        if not self.extension.startswith("."):
+            self.extension = "." + self.extension
+
+        self.description = MSVSSettings.ConvertVCMacrosToMSBuild(
+            rule.get("message", self.rule_name)
+        )
+        old_additional_dependencies = _FixPaths(rule.get("inputs", []))
+        self.additional_dependencies = ";".join(
+            [
+                MSVSSettings.ConvertVCMacrosToMSBuild(i)
+                for i in old_additional_dependencies
+            ]
+        )
+        old_outputs = _FixPaths(rule.get("outputs", []))
+        self.outputs = ";".join(
+            [MSVSSettings.ConvertVCMacrosToMSBuild(i) for i in old_outputs]
+        )
+        old_command = _BuildCommandLineForRule(
+            spec, rule, has_input_path=True, do_setup_env=True
+        )
+        self.command = MSVSSettings.ConvertVCMacrosToMSBuild(old_command)
+
+
+def _GenerateMSBuildRulePropsFile(props_path, msbuild_rules):
+    """Generate the .props file."""
+    content = [
+        "Project",
+        {"xmlns": "http://schemas.microsoft.com/developer/msbuild/2003"},
+    ]
+    for rule in msbuild_rules:
+        content.extend(
+            [
+                [
+                    "PropertyGroup",
+                    {
+                        "Condition": "'$(%s)' == '' and '$(%s)' == '' and "
+                        "'$(ConfigurationType)' != 'Makefile'"
+                        % (rule.before_targets, rule.after_targets)
+                    },
+                    [rule.before_targets, "Midl"],
+                    [rule.after_targets, "CustomBuild"],
+                ],
+                [
+                    "PropertyGroup",
+                    [
+                        rule.depends_on,
+                        {"Condition": "'$(ConfigurationType)' != 'Makefile'"},
+                        "_SelectedFiles;$(%s)" % rule.depends_on,
+                    ],
+                ],
+                [
+                    "ItemDefinitionGroup",
+                    [
+                        rule.rule_name,
+                        ["CommandLineTemplate", rule.command],
+                        ["Outputs", rule.outputs],
+                        ["ExecutionDescription", rule.description],
+                        ["AdditionalDependencies", rule.additional_dependencies],
+                    ],
+                ],
+            ]
+        )
+    easy_xml.WriteXmlIfChanged(content, props_path, pretty=True, win32=True)
+
+
+def _GenerateMSBuildRuleTargetsFile(targets_path, msbuild_rules):
+    """Generate the .targets file."""
+    content = [
+        "Project",
+        {"xmlns": "http://schemas.microsoft.com/developer/msbuild/2003"},
+    ]
+    item_group = [
+        "ItemGroup",
+        [
+            "PropertyPageSchema",
+            {"Include": "$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml"},
+        ],
+    ]
+    for rule in msbuild_rules:
+        item_group.append(
+            [
+                "AvailableItemName",
+                {"Include": rule.rule_name},
+                ["Targets", rule.target_name],
+            ]
+        )
+    content.append(item_group)
+
+    for rule in msbuild_rules:
+        content.append(
+            [
+                "UsingTask",
+                {
+                    "TaskName": rule.rule_name,
+                    "TaskFactory": "XamlTaskFactory",
+                    "AssemblyName": "Microsoft.Build.Tasks.v4.0",
+                },
+                ["Task", "$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml"],
+            ]
+        )
+    for rule in msbuild_rules:
+        rule_name = rule.rule_name
+        target_outputs = "%%(%s.Outputs)" % rule_name
+        target_inputs = (
+            "%%(%s.Identity);%%(%s.AdditionalDependencies);" "$(MSBuildProjectFile)"
+        ) % (rule_name, rule_name)
+        rule_inputs = "%%(%s.Identity)" % rule_name
+        extension_condition = (
+            "'%(Extension)'=='.obj' or "
+            "'%(Extension)'=='.res' or "
+            "'%(Extension)'=='.rsc' or "
+            "'%(Extension)'=='.lib'"
+        )
+        remove_section = [
+            "ItemGroup",
+            {"Condition": "'@(SelectedFiles)' != ''"},
+            [
+                rule_name,
+                {
+                    "Remove": "@(%s)" % rule_name,
+                    "Condition": "'%(Identity)' != '@(SelectedFiles)'",
+                },
+            ],
+        ]
+        inputs_section = [
+            "ItemGroup",
+            [rule.inputs, {"Include": "%%(%s.AdditionalDependencies)" % rule_name}],
+        ]
+        logging_section = [
+            "ItemGroup",
+            [
+                rule.tlog,
+                {
+                    "Include": "%%(%s.Outputs)" % rule_name,
+                    "Condition": (
+                        "'%%(%s.Outputs)' != '' and "
+                        "'%%(%s.ExcludedFromBuild)' != 'true'" % (rule_name, rule_name)
+                    ),
+                },
+                ["Source", "@(%s, '|')" % rule_name],
+                ["Inputs", "@(%s -> '%%(Fullpath)', ';')" % rule.inputs],
+            ],
+        ]
+        message_section = [
+            "Message",
+            {"Importance": "High", "Text": "%%(%s.ExecutionDescription)" % rule_name},
+        ]
+        write_tlog_section = [
+            "WriteLinesToFile",
+            {
+                "Condition": "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != "
+                "'true'" % (rule.tlog, rule.tlog),
+                "File": "$(IntDir)$(ProjectName).write.1.tlog",
+                "Lines": "^%%(%s.Source);@(%s->'%%(Fullpath)')"
+                % (rule.tlog, rule.tlog),
+            },
+        ]
+        read_tlog_section = [
+            "WriteLinesToFile",
+            {
+                "Condition": "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != "
+                "'true'" % (rule.tlog, rule.tlog),
+                "File": "$(IntDir)$(ProjectName).read.1.tlog",
+                "Lines": f"^%({rule.tlog}.Source);%({rule.tlog}.Inputs)",
+            },
+        ]
+        command_and_input_section = [
+            rule_name,
+            {
+                "Condition": "'@(%s)' != '' and '%%(%s.ExcludedFromBuild)' != "
+                "'true'" % (rule_name, rule_name),
+                "EchoOff": "true",
+                "StandardOutputImportance": "High",
+                "StandardErrorImportance": "High",
+                "CommandLineTemplate": "%%(%s.CommandLineTemplate)" % rule_name,
+                "AdditionalOptions": "%%(%s.AdditionalOptions)" % rule_name,
+                "Inputs": rule_inputs,
+            },
+        ]
+        content.extend(
+            [
+                [
+                    "Target",
+                    {
+                        "Name": rule.target_name,
+                        "BeforeTargets": "$(%s)" % rule.before_targets,
+                        "AfterTargets": "$(%s)" % rule.after_targets,
+                        "Condition": "'@(%s)' != ''" % rule_name,
+                        "DependsOnTargets": "$(%s);%s"
+                        % (rule.depends_on, rule.compute_output),
+                        "Outputs": target_outputs,
+                        "Inputs": target_inputs,
+                    },
+                    remove_section,
+                    inputs_section,
+                    logging_section,
+                    message_section,
+                    write_tlog_section,
+                    read_tlog_section,
+                    command_and_input_section,
+                ],
+                [
+                    "PropertyGroup",
+                    [
+                        "ComputeLinkInputsTargets",
+                        "$(ComputeLinkInputsTargets);",
+                        "%s;" % rule.compute_output,
+                    ],
+                    [
+                        "ComputeLibInputsTargets",
+                        "$(ComputeLibInputsTargets);",
+                        "%s;" % rule.compute_output,
+                    ],
+                ],
+                [
+                    "Target",
+                    {
+                        "Name": rule.compute_output,
+                        "Condition": "'@(%s)' != ''" % rule_name,
+                    },
+                    [
+                        "ItemGroup",
+                        [
+                            rule.dirs_to_make,
+                            {
+                                "Condition": "'@(%s)' != '' and "
+                                "'%%(%s.ExcludedFromBuild)' != 'true'"
+                                % (rule_name, rule_name),
+                                "Include": "%%(%s.Outputs)" % rule_name,
+                            },
+                        ],
+                        [
+                            "Link",
+                            {
+                                "Include": "%%(%s.Identity)" % rule.dirs_to_make,
+                                "Condition": extension_condition,
+                            },
+                        ],
+                        [
+                            "Lib",
+                            {
+                                "Include": "%%(%s.Identity)" % rule.dirs_to_make,
+                                "Condition": extension_condition,
+                            },
+                        ],
+                        [
+                            "ImpLib",
+                            {
+                                "Include": "%%(%s.Identity)" % rule.dirs_to_make,
+                                "Condition": extension_condition,
+                            },
+                        ],
+                    ],
+                    [
+                        "MakeDir",
+                        {
+                            "Directories": (
+                                "@(%s->'%%(RootDir)%%(Directory)')" % rule.dirs_to_make
+                            )
+                        },
+                    ],
+                ],
+            ]
+        )
+    easy_xml.WriteXmlIfChanged(content, targets_path, pretty=True, win32=True)
+
+
+def _GenerateMSBuildRuleXmlFile(xml_path, msbuild_rules):
+    # Generate the .xml file
+    content = [
+        "ProjectSchemaDefinitions",
+        {
+            "xmlns": (
+                "clr-namespace:Microsoft.Build.Framework.XamlTypes;"
+                "assembly=Microsoft.Build.Framework"
+            ),
+            "xmlns:x": "http://schemas.microsoft.com/winfx/2006/xaml",
+            "xmlns:sys": "clr-namespace:System;assembly=mscorlib",
+            "xmlns:transformCallback": "Microsoft.Cpp.Dev10.ConvertPropertyCallback",
+        },
+    ]
+    for rule in msbuild_rules:
+        content.extend(
+            [
+                [
+                    "Rule",
+                    {
+                        "Name": rule.rule_name,
+                        "PageTemplate": "tool",
+                        "DisplayName": rule.display_name,
+                        "Order": "200",
+                    },
+                    [
+                        "Rule.DataSource",
+                        [
+                            "DataSource",
+                            {"Persistence": "ProjectFile", "ItemType": rule.rule_name},
+                        ],
+                    ],
+                    [
+                        "Rule.Categories",
+                        [
+                            "Category",
+                            {"Name": "General"},
+                            ["Category.DisplayName", ["sys:String", "General"]],
+                        ],
+                        [
+                            "Category",
+                            {"Name": "Command Line", "Subtype": "CommandLine"},
+                            ["Category.DisplayName", ["sys:String", "Command Line"]],
+                        ],
+                    ],
+                    [
+                        "StringListProperty",
+                        {
+                            "Name": "Inputs",
+                            "Category": "Command Line",
+                            "IsRequired": "true",
+                            "Switch": " ",
+                        },
+                        [
+                            "StringListProperty.DataSource",
+                            [
+                                "DataSource",
+                                {
+                                    "Persistence": "ProjectFile",
+                                    "ItemType": rule.rule_name,
+                                    "SourceType": "Item",
+                                },
+                            ],
+                        ],
+                    ],
+                    [
+                        "StringProperty",
+                        {
+                            "Name": "CommandLineTemplate",
+                            "DisplayName": "Command Line",
+                            "Visible": "False",
+                            "IncludeInCommandLine": "False",
+                        },
+                    ],
+                    [
+                        "DynamicEnumProperty",
+                        {
+                            "Name": rule.before_targets,
+                            "Category": "General",
+                            "EnumProvider": "Targets",
+                            "IncludeInCommandLine": "False",
+                        },
+                        [
+                            "DynamicEnumProperty.DisplayName",
+                            ["sys:String", "Execute Before"],
+                        ],
+                        [
+                            "DynamicEnumProperty.Description",
+                            [
+                                "sys:String",
+                                "Specifies the targets for the build customization"
+                                " to run before.",
+                            ],
+                        ],
+                        [
+                            "DynamicEnumProperty.ProviderSettings",
+                            [
+                                "NameValuePair",
+                                {
+                                    "Name": "Exclude",
+                                    "Value": "^%s|^Compute" % rule.before_targets,
+                                },
+                            ],
+                        ],
+                        [
+                            "DynamicEnumProperty.DataSource",
+                            [
+                                "DataSource",
+                                {
+                                    "Persistence": "ProjectFile",
+                                    "HasConfigurationCondition": "true",
+                                },
+                            ],
+                        ],
+                    ],
+                    [
+                        "DynamicEnumProperty",
+                        {
+                            "Name": rule.after_targets,
+                            "Category": "General",
+                            "EnumProvider": "Targets",
+                            "IncludeInCommandLine": "False",
+                        },
+                        [
+                            "DynamicEnumProperty.DisplayName",
+                            ["sys:String", "Execute After"],
+                        ],
+                        [
+                            "DynamicEnumProperty.Description",
+                            [
+                                "sys:String",
+                                (
+                                    "Specifies the targets for the build customization"
+                                    " to run after."
+                                ),
+                            ],
+                        ],
+                        [
+                            "DynamicEnumProperty.ProviderSettings",
+                            [
+                                "NameValuePair",
+                                {
+                                    "Name": "Exclude",
+                                    "Value": "^%s|^Compute" % rule.after_targets,
+                                },
+                            ],
+                        ],
+                        [
+                            "DynamicEnumProperty.DataSource",
+                            [
+                                "DataSource",
+                                {
+                                    "Persistence": "ProjectFile",
+                                    "ItemType": "",
+                                    "HasConfigurationCondition": "true",
+                                },
+                            ],
+                        ],
+                    ],
+                    [
+                        "StringListProperty",
+                        {
+                            "Name": "Outputs",
+                            "DisplayName": "Outputs",
+                            "Visible": "False",
+                            "IncludeInCommandLine": "False",
+                        },
+                    ],
+                    [
+                        "StringProperty",
+                        {
+                            "Name": "ExecutionDescription",
+                            "DisplayName": "Execution Description",
+                            "Visible": "False",
+                            "IncludeInCommandLine": "False",
+                        },
+                    ],
+                    [
+                        "StringListProperty",
+                        {
+                            "Name": "AdditionalDependencies",
+                            "DisplayName": "Additional Dependencies",
+                            "IncludeInCommandLine": "False",
+                            "Visible": "false",
+                        },
+                    ],
+                    [
+                        "StringProperty",
+                        {
+                            "Subtype": "AdditionalOptions",
+                            "Name": "AdditionalOptions",
+                            "Category": "Command Line",
+                        },
+                        [
+                            "StringProperty.DisplayName",
+                            ["sys:String", "Additional Options"],
+                        ],
+                        [
+                            "StringProperty.Description",
+                            ["sys:String", "Additional Options"],
+                        ],
+                    ],
+                ],
+                [
+                    "ItemType",
+                    {"Name": rule.rule_name, "DisplayName": rule.display_name},
+                ],
+                [
+                    "FileExtension",
+                    {"Name": "*" + rule.extension, "ContentType": rule.rule_name},
+                ],
+                [
+                    "ContentType",
+                    {
+                        "Name": rule.rule_name,
+                        "DisplayName": "",
+                        "ItemType": rule.rule_name,
+                    },
+                ],
+            ]
+        )
+    easy_xml.WriteXmlIfChanged(content, xml_path, pretty=True, win32=True)
+
+
+def _GetConfigurationAndPlatform(name, settings, spec):
+    configuration = name.rsplit("_", 1)[0]
+    platform = settings.get("msvs_configuration_platform", "Win32")
+    if spec["toolset"] == "host" and platform == "arm64":
+        platform = "x64"  # Host-only tools are always built for x64
+    return (configuration, platform)
+
+
+def _GetConfigurationCondition(name, settings, spec):
+    return r"'$(Configuration)|$(Platform)'=='%s|%s'" % _GetConfigurationAndPlatform(
+        name, settings, spec
+    )
+
+
+def _GetMSBuildProjectConfigurations(configurations, spec):
+    group = ["ItemGroup", {"Label": "ProjectConfigurations"}]
+    for (name, settings) in sorted(configurations.items()):
+        configuration, platform = _GetConfigurationAndPlatform(name, settings, spec)
+        designation = f"{configuration}|{platform}"
+        group.append(
+            [
+                "ProjectConfiguration",
+                {"Include": designation},
+                ["Configuration", configuration],
+                ["Platform", platform],
+            ]
+        )
+    return [group]
+
+
+def _GetMSBuildGlobalProperties(spec, version, guid, gyp_file_name):
+    namespace = os.path.splitext(gyp_file_name)[0]
+    properties = [
+        [
+            "PropertyGroup",
+            {"Label": "Globals"},
+            ["ProjectGuid", guid],
+            ["Keyword", "Win32Proj"],
+            ["RootNamespace", namespace],
+            ["IgnoreWarnCompileDuplicatedFilename", "true"],
+        ]
+    ]
+
+    if (
+        os.environ.get("PROCESSOR_ARCHITECTURE") == "AMD64"
+        or os.environ.get("PROCESSOR_ARCHITEW6432") == "AMD64"
+    ):
+        properties[0].append(["PreferredToolArchitecture", "x64"])
+
+    if spec.get("msvs_target_platform_version"):
+        target_platform_version = spec.get("msvs_target_platform_version")
+        properties[0].append(["WindowsTargetPlatformVersion", target_platform_version])
+        if spec.get("msvs_target_platform_minversion"):
+            target_platform_minversion = spec.get("msvs_target_platform_minversion")
+            properties[0].append(
+                ["WindowsTargetPlatformMinVersion", target_platform_minversion]
+            )
+        else:
+            properties[0].append(
+                ["WindowsTargetPlatformMinVersion", target_platform_version]
+            )
+
+    if spec.get("msvs_enable_winrt"):
+        properties[0].append(["DefaultLanguage", "en-US"])
+        properties[0].append(["AppContainerApplication", "true"])
+        if spec.get("msvs_application_type_revision"):
+            app_type_revision = spec.get("msvs_application_type_revision")
+            properties[0].append(["ApplicationTypeRevision", app_type_revision])
+        else:
+            properties[0].append(["ApplicationTypeRevision", "8.1"])
+        if spec.get("msvs_enable_winphone"):
+            properties[0].append(["ApplicationType", "Windows Phone"])
+        else:
+            properties[0].append(["ApplicationType", "Windows Store"])
+
+    platform_name = None
+    msvs_windows_sdk_version = None
+    for configuration in spec["configurations"].values():
+        platform_name = platform_name or _ConfigPlatform(configuration)
+        msvs_windows_sdk_version = (
+            msvs_windows_sdk_version
+            or _ConfigWindowsTargetPlatformVersion(configuration, version)
+        )
+        if platform_name and msvs_windows_sdk_version:
+            break
+    if msvs_windows_sdk_version:
+        properties[0].append(
+            ["WindowsTargetPlatformVersion", str(msvs_windows_sdk_version)]
+        )
+    elif version.compatible_sdks:
+        raise GypError(
+            "%s requires any SDK of %s version, but none were found"
+            % (version.description, version.compatible_sdks)
+        )
+
+    if platform_name == "ARM":
+        properties[0].append(["WindowsSDKDesktopARMSupport", "true"])
+
+    return properties
+
+
+def _GetMSBuildConfigurationDetails(spec, build_file):
+    properties = {}
+    for name, settings in spec["configurations"].items():
+        msbuild_attributes = _GetMSBuildAttributes(spec, settings, build_file)
+        condition = _GetConfigurationCondition(name, settings, spec)
+        character_set = msbuild_attributes.get("CharacterSet")
+        config_type = msbuild_attributes.get("ConfigurationType")
+        _AddConditionalProperty(properties, condition, "ConfigurationType", config_type)
+        if config_type == "Driver":
+            _AddConditionalProperty(properties, condition, "DriverType", "WDM")
+            _AddConditionalProperty(
+                properties, condition, "TargetVersion", _ConfigTargetVersion(settings)
+            )
+        if character_set:
+            if "msvs_enable_winrt" not in spec:
+                _AddConditionalProperty(
+                    properties, condition, "CharacterSet", character_set
+                )
+    return _GetMSBuildPropertyGroup(spec, "Configuration", properties)
+
+
+def _GetMSBuildLocalProperties(msbuild_toolset):
+    # Currently the only local property we support is PlatformToolset
+    properties = {}
+    if msbuild_toolset:
+        properties = [
+            [
+                "PropertyGroup",
+                {"Label": "Locals"},
+                ["PlatformToolset", msbuild_toolset],
+            ]
+        ]
+    return properties
+
+
+def _GetMSBuildPropertySheets(configurations, spec):
+    user_props = r"$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"
+    additional_props = {}
+    props_specified = False
+    for name, settings in sorted(configurations.items()):
+        configuration = _GetConfigurationCondition(name, settings, spec)
+        if "msbuild_props" in settings:
+            additional_props[configuration] = _FixPaths(settings["msbuild_props"])
+            props_specified = True
+        else:
+            additional_props[configuration] = ""
+
+    if not props_specified:
+        return [
+            [
+                "ImportGroup",
+                {"Label": "PropertySheets"},
+                [
+                    "Import",
+                    {
+                        "Project": user_props,
+                        "Condition": "exists('%s')" % user_props,
+                        "Label": "LocalAppDataPlatform",
+                    },
+                ],
+            ]
+        ]
+    else:
+        sheets = []
+        for condition, props in additional_props.items():
+            import_group = [
+                "ImportGroup",
+                {"Label": "PropertySheets", "Condition": condition},
+                [
+                    "Import",
+                    {
+                        "Project": user_props,
+                        "Condition": "exists('%s')" % user_props,
+                        "Label": "LocalAppDataPlatform",
+                    },
+                ],
+            ]
+            for props_file in props:
+                import_group.append(["Import", {"Project": props_file}])
+            sheets.append(import_group)
+        return sheets
+
+
+def _ConvertMSVSBuildAttributes(spec, config, build_file):
+    config_type = _GetMSVSConfigurationType(spec, build_file)
+    msvs_attributes = _GetMSVSAttributes(spec, config, config_type)
+    msbuild_attributes = {}
+    for a in msvs_attributes:
+        if a in ["IntermediateDirectory", "OutputDirectory"]:
+            directory = MSVSSettings.ConvertVCMacrosToMSBuild(msvs_attributes[a])
+            if not directory.endswith("\\"):
+                directory += "\\"
+            msbuild_attributes[a] = directory
+        elif a == "CharacterSet":
+            msbuild_attributes[a] = _ConvertMSVSCharacterSet(msvs_attributes[a])
+        elif a == "ConfigurationType":
+            msbuild_attributes[a] = _ConvertMSVSConfigurationType(msvs_attributes[a])
+        else:
+            print("Warning: Do not know how to convert MSVS attribute " + a)
+    return msbuild_attributes
+
+
+def _ConvertMSVSCharacterSet(char_set):
+    if char_set.isdigit():
+        char_set = {"0": "MultiByte", "1": "Unicode", "2": "MultiByte"}[char_set]
+    return char_set
+
+
+def _ConvertMSVSConfigurationType(config_type):
+    if config_type.isdigit():
+        config_type = {
+            "1": "Application",
+            "2": "DynamicLibrary",
+            "4": "StaticLibrary",
+            "5": "Driver",
+            "10": "Utility",
+        }[config_type]
+    return config_type
+
+
+def _GetMSBuildAttributes(spec, config, build_file):
+    if "msbuild_configuration_attributes" not in config:
+        msbuild_attributes = _ConvertMSVSBuildAttributes(spec, config, build_file)
+
+    else:
+        config_type = _GetMSVSConfigurationType(spec, build_file)
+        config_type = _ConvertMSVSConfigurationType(config_type)
+        msbuild_attributes = config.get("msbuild_configuration_attributes", {})
+        msbuild_attributes.setdefault("ConfigurationType", config_type)
+        output_dir = msbuild_attributes.get(
+            "OutputDirectory", "$(SolutionDir)$(Configuration)"
+        )
+        msbuild_attributes["OutputDirectory"] = _FixPath(output_dir) + "\\"
+        if "IntermediateDirectory" not in msbuild_attributes:
+            intermediate = _FixPath("$(Configuration)") + "\\"
+            msbuild_attributes["IntermediateDirectory"] = intermediate
+        if "CharacterSet" in msbuild_attributes:
+            msbuild_attributes["CharacterSet"] = _ConvertMSVSCharacterSet(
+                msbuild_attributes["CharacterSet"]
+            )
+    if "TargetName" not in msbuild_attributes:
+        prefix = spec.get("product_prefix", "")
+        product_name = spec.get("product_name", "$(ProjectName)")
+        target_name = prefix + product_name
+        msbuild_attributes["TargetName"] = target_name
+    if "TargetExt" not in msbuild_attributes and "product_extension" in spec:
+        ext = spec.get("product_extension")
+        msbuild_attributes["TargetExt"] = "." + ext
+
+    if spec.get("msvs_external_builder"):
+        external_out_dir = spec.get("msvs_external_builder_out_dir", ".")
+        msbuild_attributes["OutputDirectory"] = _FixPath(external_out_dir) + "\\"
+
+    # Make sure that 'TargetPath' matches 'Lib.OutputFile' or 'Link.OutputFile'
+    # (depending on the tool used) to avoid MSB8012 warning.
+    msbuild_tool_map = {
+        "executable": "Link",
+        "shared_library": "Link",
+        "loadable_module": "Link",
+        "windows_driver": "Link",
+        "static_library": "Lib",
+    }
+    msbuild_tool = msbuild_tool_map.get(spec["type"])
+    if msbuild_tool:
+        msbuild_settings = config["finalized_msbuild_settings"]
+        out_file = msbuild_settings[msbuild_tool].get("OutputFile")
+        if out_file:
+            msbuild_attributes["TargetPath"] = _FixPath(out_file)
+        target_ext = msbuild_settings[msbuild_tool].get("TargetExt")
+        if target_ext:
+            msbuild_attributes["TargetExt"] = target_ext
+
+    return msbuild_attributes
+
+
+def _GetMSBuildConfigurationGlobalProperties(spec, configurations, build_file):
+    # TODO(jeanluc) We could optimize out the following and do it only if
+    # there are actions.
+    # TODO(jeanluc) Handle the equivalent of setting 'CYGWIN=nontsec'.
+    new_paths = []
+    cygwin_dirs = spec.get("msvs_cygwin_dirs", ["."])[0]
+    if cygwin_dirs:
+        cyg_path = "$(MSBuildProjectDirectory)\\%s\\bin\\" % _FixPath(cygwin_dirs)
+        new_paths.append(cyg_path)
+        # TODO(jeanluc) Change the convention to have both a cygwin_dir and a
+        # python_dir.
+        python_path = cyg_path.replace("cygwin\\bin", "python_26")
+        new_paths.append(python_path)
+        if new_paths:
+            new_paths = "$(ExecutablePath);" + ";".join(new_paths)
+
+    properties = {}
+    for (name, configuration) in sorted(configurations.items()):
+        condition = _GetConfigurationCondition(name, configuration, spec)
+        attributes = _GetMSBuildAttributes(spec, configuration, build_file)
+        msbuild_settings = configuration["finalized_msbuild_settings"]
+        _AddConditionalProperty(
+            properties, condition, "IntDir", attributes["IntermediateDirectory"]
+        )
+        _AddConditionalProperty(
+            properties, condition, "OutDir", attributes["OutputDirectory"]
+        )
+        _AddConditionalProperty(
+            properties, condition, "TargetName", attributes["TargetName"]
+        )
+        if "TargetExt" in attributes:
+            _AddConditionalProperty(
+                properties, condition, "TargetExt", attributes["TargetExt"]
+            )
+
+        if attributes.get("TargetPath"):
+            _AddConditionalProperty(
+                properties, condition, "TargetPath", attributes["TargetPath"]
+            )
+        if attributes.get("TargetExt"):
+            _AddConditionalProperty(
+                properties, condition, "TargetExt", attributes["TargetExt"]
+            )
+
+        if new_paths:
+            _AddConditionalProperty(properties, condition, "ExecutablePath", new_paths)
+        tool_settings = msbuild_settings.get("", {})
+        for name, value in sorted(tool_settings.items()):
+            formatted_value = _GetValueFormattedForMSBuild("", name, value)
+            _AddConditionalProperty(properties, condition, name, formatted_value)
+    return _GetMSBuildPropertyGroup(spec, None, properties)
+
+
+def _AddConditionalProperty(properties, condition, name, value):
+    """Adds a property / conditional value pair to a dictionary.
+
+  Arguments:
+    properties: The dictionary to be modified.  The key is the name of the
+        property.  The value is itself a dictionary; its key is the value and
+        the value a list of condition for which this value is true.
+    condition: The condition under which the named property has the value.
+    name: The name of the property.
+    value: The value of the property.
+  """
+    if name not in properties:
+        properties[name] = {}
+    values = properties[name]
+    if value not in values:
+        values[value] = []
+    conditions = values[value]
+    conditions.append(condition)
+
+
+# Regex for msvs variable references ( i.e. $(FOO) ).
+MSVS_VARIABLE_REFERENCE = re.compile(r"\$\(([a-zA-Z_][a-zA-Z0-9_]*)\)")
+
+
+def _GetMSBuildPropertyGroup(spec, label, properties):
+    """Returns a PropertyGroup definition for the specified properties.
+
+  Arguments:
+    spec: The target project dict.
+    label: An optional label for the PropertyGroup.
+    properties: The dictionary to be converted.  The key is the name of the
+        property.  The value is itself a dictionary; its key is the value and
+        the value a list of condition for which this value is true.
+  """
+    group = ["PropertyGroup"]
+    if label:
+        group.append({"Label": label})
+    num_configurations = len(spec["configurations"])
+
+    def GetEdges(node):
+        # Use a definition of edges such that user_of_variable -> used_varible.
+        # This happens to be easier in this case, since a variable's
+        # definition contains all variables it references in a single string.
+        edges = set()
+        for value in sorted(properties[node].keys()):
+            # Add to edges all $(...) references to variables.
+            #
+            # Variable references that refer to names not in properties are excluded
+            # These can exist for instance to refer built in definitions like
+            # $(SolutionDir).
+            #
+            # Self references are ignored. Self reference is used in a few places to
+            # append to the default value. I.e. PATH=$(PATH);other_path
+            edges.update(
+                {
+                    v
+                    for v in MSVS_VARIABLE_REFERENCE.findall(value)
+                    if v in properties and v != node
+                }
+            )
+        return edges
+
+    properties_ordered = gyp.common.TopologicallySorted(properties.keys(), GetEdges)
+    # Walk properties in the reverse of a topological sort on
+    # user_of_variable -> used_variable as this ensures variables are
+    # defined before they are used.
+    # NOTE: reverse(topsort(DAG)) = topsort(reverse_edges(DAG))
+    for name in reversed(properties_ordered):
+        values = properties[name]
+        for value, conditions in sorted(values.items()):
+            if len(conditions) == num_configurations:
+                # If the value is the same all configurations,
+                # just add one unconditional entry.
+                group.append([name, value])
+            else:
+                for condition in conditions:
+                    group.append([name, {"Condition": condition}, value])
+    return [group]
+
+
+def _GetMSBuildToolSettingsSections(spec, configurations):
+    groups = []
+    for (name, configuration) in sorted(configurations.items()):
+        msbuild_settings = configuration["finalized_msbuild_settings"]
+        group = [
+            "ItemDefinitionGroup",
+            {"Condition": _GetConfigurationCondition(name, configuration, spec)},
+        ]
+        for tool_name, tool_settings in sorted(msbuild_settings.items()):
+            # Skip the tool named '' which is a holder of global settings handled
+            # by _GetMSBuildConfigurationGlobalProperties.
+            if tool_name:
+                if tool_settings:
+                    tool = [tool_name]
+                    for name, value in sorted(tool_settings.items()):
+                        formatted_value = _GetValueFormattedForMSBuild(
+                            tool_name, name, value
+                        )
+                        tool.append([name, formatted_value])
+                    group.append(tool)
+        groups.append(group)
+    return groups
+
+
+def _FinalizeMSBuildSettings(spec, configuration):
+    if "msbuild_settings" in configuration:
+        converted = False
+        msbuild_settings = configuration["msbuild_settings"]
+        MSVSSettings.ValidateMSBuildSettings(msbuild_settings)
+    else:
+        converted = True
+        msvs_settings = configuration.get("msvs_settings", {})
+        msbuild_settings = MSVSSettings.ConvertToMSBuildSettings(msvs_settings)
+    include_dirs, midl_include_dirs, resource_include_dirs = _GetIncludeDirs(
+        configuration
+    )
+    libraries = _GetLibraries(spec)
+    library_dirs = _GetLibraryDirs(configuration)
+    out_file, _, msbuild_tool = _GetOutputFilePathAndTool(spec, msbuild=True)
+    target_ext = _GetOutputTargetExt(spec)
+    defines = _GetDefines(configuration)
+    if converted:
+        # Visual Studio 2010 has TR1
+        defines = [d for d in defines if d != "_HAS_TR1=0"]
+        # Warn of ignored settings
+        ignored_settings = ["msvs_tool_files"]
+        for ignored_setting in ignored_settings:
+            value = configuration.get(ignored_setting)
+            if value:
+                print(
+                    "Warning: The automatic conversion to MSBuild does not handle "
+                    "%s.  Ignoring setting of %s" % (ignored_setting, str(value))
+                )
+
+    defines = [_EscapeCppDefineForMSBuild(d) for d in defines]
+    disabled_warnings = _GetDisabledWarnings(configuration)
+    prebuild = configuration.get("msvs_prebuild")
+    postbuild = configuration.get("msvs_postbuild")
+    def_file = _GetModuleDefinition(spec)
+    precompiled_header = configuration.get("msvs_precompiled_header")
+
+    # Add the information to the appropriate tool
+    # TODO(jeanluc) We could optimize and generate these settings only if
+    # the corresponding files are found, e.g. don't generate ResourceCompile
+    # if you don't have any resources.
+    _ToolAppend(
+        msbuild_settings, "ClCompile", "AdditionalIncludeDirectories", include_dirs
+    )
+    _ToolAppend(
+        msbuild_settings, "Midl", "AdditionalIncludeDirectories", midl_include_dirs
+    )
+    _ToolAppend(
+        msbuild_settings,
+        "ResourceCompile",
+        "AdditionalIncludeDirectories",
+        resource_include_dirs,
+    )
+    # Add in libraries, note that even for empty libraries, we want this
+    # set, to prevent inheriting default libraries from the environment.
+    _ToolSetOrAppend(msbuild_settings, "Link", "AdditionalDependencies", libraries)
+    _ToolAppend(msbuild_settings, "Link", "AdditionalLibraryDirectories", library_dirs)
+    if out_file:
+        _ToolAppend(
+            msbuild_settings, msbuild_tool, "OutputFile", out_file, only_if_unset=True
+        )
+    if target_ext:
+        _ToolAppend(
+            msbuild_settings, msbuild_tool, "TargetExt", target_ext, only_if_unset=True
+        )
+    # Add defines.
+    _ToolAppend(msbuild_settings, "ClCompile", "PreprocessorDefinitions", defines)
+    _ToolAppend(msbuild_settings, "ResourceCompile", "PreprocessorDefinitions", defines)
+    # Add disabled warnings.
+    _ToolAppend(
+        msbuild_settings, "ClCompile", "DisableSpecificWarnings", disabled_warnings
+    )
+    # Turn on precompiled headers if appropriate.
+    if precompiled_header:
+        precompiled_header = os.path.split(precompiled_header)[1]
+        _ToolAppend(msbuild_settings, "ClCompile", "PrecompiledHeader", "Use")
+        _ToolAppend(
+            msbuild_settings, "ClCompile", "PrecompiledHeaderFile", precompiled_header
+        )
+        _ToolAppend(
+            msbuild_settings, "ClCompile", "ForcedIncludeFiles", [precompiled_header]
+        )
+    else:
+        _ToolAppend(msbuild_settings, "ClCompile", "PrecompiledHeader", "NotUsing")
+    # Turn off WinRT compilation
+    _ToolAppend(msbuild_settings, "ClCompile", "CompileAsWinRT", "false")
+    # Turn on import libraries if appropriate
+    if spec.get("msvs_requires_importlibrary"):
+        _ToolAppend(msbuild_settings, "", "IgnoreImportLibrary", "false")
+    # Loadable modules don't generate import libraries;
+    # tell dependent projects to not expect one.
+    if spec["type"] == "loadable_module":
+        _ToolAppend(msbuild_settings, "", "IgnoreImportLibrary", "true")
+    # Set the module definition file if any.
+    if def_file:
+        _ToolAppend(msbuild_settings, "Link", "ModuleDefinitionFile", def_file)
+    configuration["finalized_msbuild_settings"] = msbuild_settings
+    if prebuild:
+        _ToolAppend(msbuild_settings, "PreBuildEvent", "Command", prebuild)
+    if postbuild:
+        _ToolAppend(msbuild_settings, "PostBuildEvent", "Command", postbuild)
+
+
+def _GetValueFormattedForMSBuild(tool_name, name, value):
+    if type(value) == list:
+        # For some settings, VS2010 does not automatically extends the settings
+        # TODO(jeanluc) Is this what we want?
+        if name in [
+            "AdditionalIncludeDirectories",
+            "AdditionalLibraryDirectories",
+            "AdditionalOptions",
+            "DelayLoadDLLs",
+            "DisableSpecificWarnings",
+            "PreprocessorDefinitions",
+        ]:
+            value.append("%%(%s)" % name)
+        # For most tools, entries in a list should be separated with ';' but some
+        # settings use a space.  Check for those first.
+        exceptions = {
+            "ClCompile": ["AdditionalOptions"],
+            "Link": ["AdditionalOptions"],
+            "Lib": ["AdditionalOptions"],
+        }
+        if tool_name in exceptions and name in exceptions[tool_name]:
+            char = " "
+        else:
+            char = ";"
+        formatted_value = char.join(
+            [MSVSSettings.ConvertVCMacrosToMSBuild(i) for i in value]
+        )
+    else:
+        formatted_value = MSVSSettings.ConvertVCMacrosToMSBuild(value)
+    return formatted_value
+
+
+def _VerifySourcesExist(sources, root_dir):
+    """Verifies that all source files exist on disk.
+
+  Checks that all regular source files, i.e. not created at run time,
+  exist on disk.  Missing files cause needless recompilation but no otherwise
+  visible errors.
+
+  Arguments:
+    sources: A recursive list of Filter/file names.
+    root_dir: The root directory for the relative path names.
+  Returns:
+    A list of source files that cannot be found on disk.
+  """
+    missing_sources = []
+    for source in sources:
+        if isinstance(source, MSVSProject.Filter):
+            missing_sources.extend(_VerifySourcesExist(source.contents, root_dir))
+        else:
+            if "$" not in source:
+                full_path = os.path.join(root_dir, source)
+                if not os.path.exists(full_path):
+                    missing_sources.append(full_path)
+    return missing_sources
+
+
+def _GetMSBuildSources(
+    spec,
+    sources,
+    exclusions,
+    rule_dependencies,
+    extension_to_rule_name,
+    actions_spec,
+    sources_handled_by_action,
+    list_excluded,
+):
+    groups = [
+        "none",
+        "masm",
+        "midl",
+        "include",
+        "compile",
+        "resource",
+        "rule",
+        "rule_dependency",
+    ]
+    grouped_sources = {}
+    for g in groups:
+        grouped_sources[g] = []
+
+    _AddSources2(
+        spec,
+        sources,
+        exclusions,
+        grouped_sources,
+        rule_dependencies,
+        extension_to_rule_name,
+        sources_handled_by_action,
+        list_excluded,
+    )
+    sources = []
+    for g in groups:
+        if grouped_sources[g]:
+            sources.append(["ItemGroup"] + grouped_sources[g])
+    if actions_spec:
+        sources.append(["ItemGroup"] + actions_spec)
+    return sources
+
+
+def _AddSources2(
+    spec,
+    sources,
+    exclusions,
+    grouped_sources,
+    rule_dependencies,
+    extension_to_rule_name,
+    sources_handled_by_action,
+    list_excluded,
+):
+    extensions_excluded_from_precompile = []
+    for source in sources:
+        if isinstance(source, MSVSProject.Filter):
+            _AddSources2(
+                spec,
+                source.contents,
+                exclusions,
+                grouped_sources,
+                rule_dependencies,
+                extension_to_rule_name,
+                sources_handled_by_action,
+                list_excluded,
+            )
+        else:
+            if source not in sources_handled_by_action:
+                detail = []
+                excluded_configurations = exclusions.get(source, [])
+                if len(excluded_configurations) == len(spec["configurations"]):
+                    detail.append(["ExcludedFromBuild", "true"])
+                else:
+                    for config_name, configuration in sorted(excluded_configurations):
+                        condition = _GetConfigurationCondition(
+                            config_name, configuration
+                        )
+                        detail.append(
+                            ["ExcludedFromBuild", {"Condition": condition}, "true"]
+                        )
+                # Add precompile if needed
+                for config_name, configuration in spec["configurations"].items():
+                    precompiled_source = configuration.get(
+                        "msvs_precompiled_source", ""
+                    )
+                    if precompiled_source != "":
+                        precompiled_source = _FixPath(precompiled_source)
+                        if not extensions_excluded_from_precompile:
+                            # If the precompiled header is generated by a C source,
+                            # we must not try to use it for C++ sources,
+                            # and vice versa.
+                            basename, extension = os.path.splitext(precompiled_source)
+                            if extension == ".c":
+                                extensions_excluded_from_precompile = [
+                                    ".cc",
+                                    ".cpp",
+                                    ".cxx",
+                                ]
+                            else:
+                                extensions_excluded_from_precompile = [".c"]
+
+                    if precompiled_source == source:
+                        condition = _GetConfigurationCondition(
+                            config_name, configuration, spec
+                        )
+                        detail.append(
+                            ["PrecompiledHeader", {"Condition": condition}, "Create"]
+                        )
+                    else:
+                        # Turn off precompiled header usage for source files of a
+                        # different type than the file that generated the
+                        # precompiled header.
+                        for extension in extensions_excluded_from_precompile:
+                            if source.endswith(extension):
+                                detail.append(["PrecompiledHeader", ""])
+                                detail.append(["ForcedIncludeFiles", ""])
+
+                group, element = _MapFileToMsBuildSourceType(
+                    source,
+                    rule_dependencies,
+                    extension_to_rule_name,
+                    _GetUniquePlatforms(spec),
+                    spec["toolset"],
+                )
+                if group == "compile" and not os.path.isabs(source):
+                    # Add an <ObjectFileName> value to support duplicate source
+                    # file basenames, except for absolute paths to avoid paths
+                    # with more than 260 characters.
+                    file_name = os.path.splitext(source)[0] + ".obj"
+                    if file_name.startswith("..\\"):
+                        file_name = re.sub(r"^(\.\.\\)+", "", file_name)
+                    elif file_name.startswith("$("):
+                        file_name = re.sub(r"^\$\([^)]+\)\\", "", file_name)
+                    detail.append(["ObjectFileName", "$(IntDir)\\" + file_name])
+                grouped_sources[group].append([element, {"Include": source}] + detail)
+
+
+def _GetMSBuildProjectReferences(project):
+    references = []
+    if project.dependencies:
+        group = ["ItemGroup"]
+        added_dependency_set = set()
+        for dependency in project.dependencies:
+            dependency_spec = dependency.spec
+            should_skip_dep = False
+            if project.spec["toolset"] == "target":
+                if dependency_spec["toolset"] == "host":
+                    if dependency_spec["type"] == "static_library":
+                        should_skip_dep = True
+            if dependency.name.startswith("run_"):
+                should_skip_dep = False
+            if should_skip_dep:
+                continue
+
+            canonical_name = dependency.name.replace("_host", "")
+            added_dependency_set.add(canonical_name)
+            guid = dependency.guid
+            project_dir = os.path.split(project.path)[0]
+            relative_path = gyp.common.RelativePath(dependency.path, project_dir)
+            project_ref = [
+                "ProjectReference",
+                {"Include": relative_path},
+                ["Project", guid],
+                ["ReferenceOutputAssembly", "false"],
+            ]
+            for config in dependency.spec.get("configurations", {}).values():
+                if config.get("msvs_use_library_dependency_inputs", 0):
+                    project_ref.append(["UseLibraryDependencyInputs", "true"])
+                    break
+                # If it's disabled in any config, turn it off in the reference.
+                if config.get("msvs_2010_disable_uldi_when_referenced", 0):
+                    project_ref.append(["UseLibraryDependencyInputs", "false"])
+                    break
+            group.append(project_ref)
+        references.append(group)
+    return references
+
+
+def _GenerateMSBuildProject(project, options, version, generator_flags, spec):
+    spec = project.spec
+    configurations = spec["configurations"]
+    toolset = spec["toolset"]
+    project_dir, project_file_name = os.path.split(project.path)
+    gyp.common.EnsureDirExists(project.path)
+    # Prepare list of sources and excluded sources.
+
+    gyp_file = os.path.split(project.build_file)[1]
+    sources, excluded_sources = _PrepareListOfSources(spec, generator_flags, gyp_file)
+    # Add rules.
+    actions_to_add = {}
+    props_files_of_rules = set()
+    targets_files_of_rules = set()
+    rule_dependencies = set()
+    extension_to_rule_name = {}
+    list_excluded = generator_flags.get("msvs_list_excluded_files", True)
+    platforms = _GetUniquePlatforms(spec)
+
+    # Don't generate rules if we are using an external builder like ninja.
+    if not spec.get("msvs_external_builder"):
+        _GenerateRulesForMSBuild(
+            project_dir,
+            options,
+            spec,
+            sources,
+            excluded_sources,
+            props_files_of_rules,
+            targets_files_of_rules,
+            actions_to_add,
+            rule_dependencies,
+            extension_to_rule_name,
+        )
+    else:
+        rules = spec.get("rules", [])
+        _AdjustSourcesForRules(rules, sources, excluded_sources, True)
+
+    sources, excluded_sources, excluded_idl = _AdjustSourcesAndConvertToFilterHierarchy(
+        spec, options, project_dir, sources, excluded_sources, list_excluded, version
+    )
+
+    # Don't add actions if we are using an external builder like ninja.
+    if not spec.get("msvs_external_builder"):
+        _AddActions(actions_to_add, spec, project.build_file)
+        _AddCopies(actions_to_add, spec)
+
+        # NOTE: this stanza must appear after all actions have been decided.
+        # Don't excluded sources with actions attached, or they won't run.
+        excluded_sources = _FilterActionsFromExcluded(excluded_sources, actions_to_add)
+
+    exclusions = _GetExcludedFilesFromBuild(spec, excluded_sources, excluded_idl)
+    actions_spec, sources_handled_by_action = _GenerateActionsForMSBuild(
+        spec, actions_to_add
+    )
+
+    _GenerateMSBuildFiltersFile(
+        project.path + ".filters",
+        sources,
+        rule_dependencies,
+        extension_to_rule_name,
+        platforms,
+        toolset,
+    )
+    missing_sources = _VerifySourcesExist(sources, project_dir)
+
+    for configuration in configurations.values():
+        _FinalizeMSBuildSettings(spec, configuration)
+
+    # Add attributes to root element
+
+    import_default_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\Microsoft.Cpp.Default.props"}]
+    ]
+    import_cpp_props_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\Microsoft.Cpp.props"}]
+    ]
+    import_cpp_targets_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\Microsoft.Cpp.targets"}]
+    ]
+    import_masm_props_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\BuildCustomizations\masm.props"}]
+    ]
+    import_masm_targets_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\BuildCustomizations\masm.targets"}]
+    ]
+    import_marmasm_props_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\BuildCustomizations\marmasm.props"}]
+    ]
+    import_marmasm_targets_section = [
+        ["Import", {"Project": r"$(VCTargetsPath)\BuildCustomizations\marmasm.targets"}]
+    ]
+    macro_section = [["PropertyGroup", {"Label": "UserMacros"}]]
+
+    content = [
+        "Project",
+        {
+            "xmlns": "http://schemas.microsoft.com/developer/msbuild/2003",
+            "ToolsVersion": version.ProjectVersion(),
+            "DefaultTargets": "Build",
+        },
+    ]
+
+    content += _GetMSBuildProjectConfigurations(configurations, spec)
+    content += _GetMSBuildGlobalProperties(
+        spec, version, project.guid, project_file_name
+    )
+    content += import_default_section
+    content += _GetMSBuildConfigurationDetails(spec, project.build_file)
+    if spec.get("msvs_enable_winphone"):
+        content += _GetMSBuildLocalProperties("v120_wp81")
+    else:
+        content += _GetMSBuildLocalProperties(project.msbuild_toolset)
+    content += import_cpp_props_section
+    content += import_masm_props_section
+    if "arm64" in platforms and toolset == "target":
+        content += import_marmasm_props_section
+    content += _GetMSBuildExtensions(props_files_of_rules)
+    content += _GetMSBuildPropertySheets(configurations, spec)
+    content += macro_section
+    content += _GetMSBuildConfigurationGlobalProperties(
+        spec, configurations, project.build_file
+    )
+    content += _GetMSBuildToolSettingsSections(spec, configurations)
+    content += _GetMSBuildSources(
+        spec,
+        sources,
+        exclusions,
+        rule_dependencies,
+        extension_to_rule_name,
+        actions_spec,
+        sources_handled_by_action,
+        list_excluded,
+    )
+    content += _GetMSBuildProjectReferences(project)
+    content += import_cpp_targets_section
+    content += import_masm_targets_section
+    if "arm64" in platforms and toolset == "target":
+        content += import_marmasm_targets_section
+    content += _GetMSBuildExtensionTargets(targets_files_of_rules)
+
+    if spec.get("msvs_external_builder"):
+        content += _GetMSBuildExternalBuilderTargets(spec)
+
+    # TODO(jeanluc) File a bug to get rid of runas.  We had in MSVS:
+    # has_run_as = _WriteMSVSUserFile(project.path, version, spec)
+
+    easy_xml.WriteXmlIfChanged(content, project.path, pretty=True, win32=True)
+
+    return missing_sources
+
+
+def _GetMSBuildExternalBuilderTargets(spec):
+    """Return a list of MSBuild targets for external builders.
+
+  The "Build" and "Clean" targets are always generated.  If the spec contains
+  'msvs_external_builder_clcompile_cmd', then the "ClCompile" target will also
+  be generated, to support building selected C/C++ files.
+
+  Arguments:
+    spec: The gyp target spec.
+  Returns:
+    List of MSBuild 'Target' specs.
+  """
+    build_cmd = _BuildCommandLineForRuleRaw(
+        spec, spec["msvs_external_builder_build_cmd"], False, False, False, False
+    )
+    build_target = ["Target", {"Name": "Build"}]
+    build_target.append(["Exec", {"Command": build_cmd}])
+
+    clean_cmd = _BuildCommandLineForRuleRaw(
+        spec, spec["msvs_external_builder_clean_cmd"], False, False, False, False
+    )
+    clean_target = ["Target", {"Name": "Clean"}]
+    clean_target.append(["Exec", {"Command": clean_cmd}])
+
+    targets = [build_target, clean_target]
+
+    if spec.get("msvs_external_builder_clcompile_cmd"):
+        clcompile_cmd = _BuildCommandLineForRuleRaw(
+            spec,
+            spec["msvs_external_builder_clcompile_cmd"],
+            False,
+            False,
+            False,
+            False,
+        )
+        clcompile_target = ["Target", {"Name": "ClCompile"}]
+        clcompile_target.append(["Exec", {"Command": clcompile_cmd}])
+        targets.append(clcompile_target)
+
+    return targets
+
+
+def _GetMSBuildExtensions(props_files_of_rules):
+    extensions = ["ImportGroup", {"Label": "ExtensionSettings"}]
+    for props_file in props_files_of_rules:
+        extensions.append(["Import", {"Project": props_file}])
+    return [extensions]
+
+
+def _GetMSBuildExtensionTargets(targets_files_of_rules):
+    targets_node = ["ImportGroup", {"Label": "ExtensionTargets"}]
+    for targets_file in sorted(targets_files_of_rules):
+        targets_node.append(["Import", {"Project": targets_file}])
+    return [targets_node]
+
+
+def _GenerateActionsForMSBuild(spec, actions_to_add):
+    """Add actions accumulated into an actions_to_add, merging as needed.
+
+  Arguments:
+    spec: the target project dict
+    actions_to_add: dictionary keyed on input name, which maps to a list of
+        dicts describing the actions attached to that input file.
+
+  Returns:
+    A pair of (action specification, the sources handled by this action).
+  """
+    sources_handled_by_action = OrderedSet()
+    actions_spec = []
+    for primary_input, actions in actions_to_add.items():
+        if generator_supports_multiple_toolsets:
+            primary_input = primary_input.replace(".exe", "_host.exe")
+        inputs = OrderedSet()
+        outputs = OrderedSet()
+        descriptions = []
+        commands = []
+        for action in actions:
+
+            def fixup_host_exe(i):
+                if "$(OutDir)" in i:
+                    i = i.replace(".exe", "_host.exe")
+                return i
+
+            if generator_supports_multiple_toolsets:
+                action["inputs"] = [fixup_host_exe(i) for i in action["inputs"]]
+            inputs.update(OrderedSet(action["inputs"]))
+            outputs.update(OrderedSet(action["outputs"]))
+            descriptions.append(action["description"])
+            cmd = action["command"]
+            if generator_supports_multiple_toolsets:
+                cmd = cmd.replace(".exe", "_host.exe")
+            # For most actions, add 'call' so that actions that invoke batch files
+            # return and continue executing.  msbuild_use_call provides a way to
+            # disable this but I have not seen any adverse effect from doing that
+            # for everything.
+            if action.get("msbuild_use_call", True):
+                cmd = "call " + cmd
+            commands.append(cmd)
+        # Add the custom build action for one input file.
+        description = ", and also ".join(descriptions)
+
+        # We can't join the commands simply with && because the command line will
+        # get too long. See also _AddActions: cygwin's setup_env mustn't be called
+        # for every invocation or the command that sets the PATH will grow too
+        # long.
+        command = "\r\n".join(
+            [c + "\r\nif %errorlevel% neq 0 exit /b %errorlevel%" for c in commands]
+        )
+        _AddMSBuildAction(
+            spec,
+            primary_input,
+            inputs,
+            outputs,
+            command,
+            description,
+            sources_handled_by_action,
+            actions_spec,
+        )
+    return actions_spec, sources_handled_by_action
+
+
+def _AddMSBuildAction(
+    spec,
+    primary_input,
+    inputs,
+    outputs,
+    cmd,
+    description,
+    sources_handled_by_action,
+    actions_spec,
+):
+    command = MSVSSettings.ConvertVCMacrosToMSBuild(cmd)
+    primary_input = _FixPath(primary_input)
+    inputs_array = _FixPaths(inputs)
+    outputs_array = _FixPaths(outputs)
+    additional_inputs = ";".join([i for i in inputs_array if i != primary_input])
+    outputs = ";".join(outputs_array)
+    sources_handled_by_action.add(primary_input)
+    action_spec = ["CustomBuild", {"Include": primary_input}]
+    action_spec.extend(
+        # TODO(jeanluc) 'Document' for all or just if as_sources?
+        [
+            ["FileType", "Document"],
+            ["Command", command],
+            ["Message", description],
+            ["Outputs", outputs],
+        ]
+    )
+    if additional_inputs:
+        action_spec.append(["AdditionalInputs", additional_inputs])
+    actions_spec.append(action_spec)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs_test.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs_test.py
new file mode 100755
index 0000000..e80b57f
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/msvs_test.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+""" Unit tests for the msvs.py file. """
+
+import gyp.generator.msvs as msvs
+import unittest
+
+from io import StringIO
+
+
+class TestSequenceFunctions(unittest.TestCase):
+    def setUp(self):
+        self.stderr = StringIO()
+
+    def test_GetLibraries(self):
+        self.assertEqual(msvs._GetLibraries({}), [])
+        self.assertEqual(msvs._GetLibraries({"libraries": []}), [])
+        self.assertEqual(
+            msvs._GetLibraries({"other": "foo", "libraries": ["a.lib"]}), ["a.lib"]
+        )
+        self.assertEqual(msvs._GetLibraries({"libraries": ["-la"]}), ["a.lib"])
+        self.assertEqual(
+            msvs._GetLibraries(
+                {
+                    "libraries": [
+                        "a.lib",
+                        "b.lib",
+                        "c.lib",
+                        "-lb.lib",
+                        "-lb.lib",
+                        "d.lib",
+                        "a.lib",
+                    ]
+                }
+            ),
+            ["c.lib", "b.lib", "d.lib", "a.lib"],
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja.py
new file mode 100644
index 0000000..d173bf2
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja.py
@@ -0,0 +1,2936 @@
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import collections
+import copy
+import hashlib
+import json
+import multiprocessing
+import os.path
+import re
+import signal
+import subprocess
+import sys
+import gyp
+import gyp.common
+import gyp.msvs_emulation
+import gyp.MSVSUtil as MSVSUtil
+import gyp.xcode_emulation
+
+from io import StringIO
+
+from gyp.common import GetEnvironFallback
+import gyp.ninja_syntax as ninja_syntax
+
+generator_default_variables = {
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "STATIC_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+    "SHARED_LIB_PREFIX": "lib",
+    # Gyp expects the following variables to be expandable by the build
+    # system to the appropriate locations.  Ninja prefers paths to be
+    # known at gyp time.  To resolve this, introduce special
+    # variables starting with $! and $| (which begin with a $ so gyp knows it
+    # should be treated specially, but is otherwise an invalid
+    # ninja/shell variable) that are passed to gyp here but expanded
+    # before writing out into the target .ninja files; see
+    # ExpandSpecial.
+    # $! is used for variables that represent a path and that can only appear at
+    # the start of a string, while $| is used for variables that can appear
+    # anywhere in a string.
+    "INTERMEDIATE_DIR": "$!INTERMEDIATE_DIR",
+    "SHARED_INTERMEDIATE_DIR": "$!PRODUCT_DIR/gen",
+    "PRODUCT_DIR": "$!PRODUCT_DIR",
+    "CONFIGURATION_NAME": "$|CONFIGURATION_NAME",
+    # Special variables that may be used by gyp 'rule' targets.
+    # We generate definitions for these variables on the fly when processing a
+    # rule.
+    "RULE_INPUT_ROOT": "${root}",
+    "RULE_INPUT_DIRNAME": "${dirname}",
+    "RULE_INPUT_PATH": "${source}",
+    "RULE_INPUT_EXT": "${ext}",
+    "RULE_INPUT_NAME": "${name}",
+}
+
+# Placates pylint.
+generator_additional_non_configuration_keys = []
+generator_additional_path_sections = []
+generator_extra_sources_for_rules = []
+generator_filelist_paths = None
+
+generator_supports_multiple_toolsets = gyp.common.CrossCompileRequested()
+
+
+def StripPrefix(arg, prefix):
+    if arg.startswith(prefix):
+        return arg[len(prefix) :]
+    return arg
+
+
+def QuoteShellArgument(arg, flavor):
+    """Quote a string such that it will be interpreted as a single argument
+    by the shell."""
+    # Rather than attempting to enumerate the bad shell characters, just
+    # allow common OK ones and quote anything else.
+    if re.match(r"^[a-zA-Z0-9_=.\\/-]+$", arg):
+        return arg  # No quoting necessary.
+    if flavor == "win":
+        return gyp.msvs_emulation.QuoteForRspFile(arg)
+    return "'" + arg.replace("'", "'" + '"\'"' + "'") + "'"
+
+
+def Define(d, flavor):
+    """Takes a preprocessor define and returns a -D parameter that's ninja- and
+    shell-escaped."""
+    if flavor == "win":
+        # cl.exe replaces literal # characters with = in preprocessor definitions for
+        # some reason. Octal-encode to work around that.
+        d = d.replace("#", "\\%03o" % ord("#"))
+    return QuoteShellArgument(ninja_syntax.escape("-D" + d), flavor)
+
+
+def AddArch(output, arch):
+    """Adds an arch string to an output path."""
+    output, extension = os.path.splitext(output)
+    return f"{output}.{arch}{extension}"
+
+
+class Target:
+    """Target represents the paths used within a single gyp target.
+
+    Conceptually, building a single target A is a series of steps:
+
+    1) actions/rules/copies  generates source/resources/etc.
+    2) compiles              generates .o files
+    3) link                  generates a binary (library/executable)
+    4) bundle                merges the above in a mac bundle
+
+    (Any of these steps can be optional.)
+
+    From a build ordering perspective, a dependent target B could just
+    depend on the last output of this series of steps.
+
+    But some dependent commands sometimes need to reach inside the box.
+    For example, when linking B it needs to get the path to the static
+    library generated by A.
+
+    This object stores those paths.  To keep things simple, member
+    variables only store concrete paths to single files, while methods
+    compute derived values like "the last output of the target".
+    """
+
+    def __init__(self, type):
+        # Gyp type ("static_library", etc.) of this target.
+        self.type = type
+        # File representing whether any input dependencies necessary for
+        # dependent actions have completed.
+        self.preaction_stamp = None
+        # File representing whether any input dependencies necessary for
+        # dependent compiles have completed.
+        self.precompile_stamp = None
+        # File representing the completion of actions/rules/copies, if any.
+        self.actions_stamp = None
+        # Path to the output of the link step, if any.
+        self.binary = None
+        # Path to the file representing the completion of building the bundle,
+        # if any.
+        self.bundle = None
+        # On Windows, incremental linking requires linking against all the .objs
+        # that compose a .lib (rather than the .lib itself). That list is stored
+        # here. In this case, we also need to save the compile_deps for the target,
+        # so that the target that directly depends on the .objs can also depend
+        # on those.
+        self.component_objs = None
+        self.compile_deps = None
+        # Windows only. The import .lib is the output of a build step, but
+        # because dependents only link against the lib (not both the lib and the
+        # dll) we keep track of the import library here.
+        self.import_lib = None
+        # Track if this target contains any C++ files, to decide if gcc or g++
+        # should be used for linking.
+        self.uses_cpp = False
+
+    def Linkable(self):
+        """Return true if this is a target that can be linked against."""
+        return self.type in ("static_library", "shared_library")
+
+    def UsesToc(self, flavor):
+        """Return true if the target should produce a restat rule based on a TOC
+        file."""
+        # For bundles, the .TOC should be produced for the binary, not for
+        # FinalOutput(). But the naive approach would put the TOC file into the
+        # bundle, so don't do this for bundles for now.
+        if flavor == "win" or self.bundle:
+            return False
+        return self.type in ("shared_library", "loadable_module")
+
+    def PreActionInput(self, flavor):
+        """Return the path, if any, that should be used as a dependency of
+        any dependent action step."""
+        if self.UsesToc(flavor):
+            return self.FinalOutput() + ".TOC"
+        return self.FinalOutput() or self.preaction_stamp
+
+    def PreCompileInput(self):
+        """Return the path, if any, that should be used as a dependency of
+        any dependent compile step."""
+        return self.actions_stamp or self.precompile_stamp
+
+    def FinalOutput(self):
+        """Return the last output of the target, which depends on all prior
+        steps."""
+        return self.bundle or self.binary or self.actions_stamp
+
+
+# A small discourse on paths as used within the Ninja build:
+# All files we produce (both at gyp and at build time) appear in the
+# build directory (e.g. out/Debug).
+#
+# Paths within a given .gyp file are always relative to the directory
+# containing the .gyp file.  Call these "gyp paths".  This includes
+# sources as well as the starting directory a given gyp rule/action
+# expects to be run from.  We call the path from the source root to
+# the gyp file the "base directory" within the per-.gyp-file
+# NinjaWriter code.
+#
+# All paths as written into the .ninja files are relative to the build
+# directory.  Call these paths "ninja paths".
+#
+# We translate between these two notions of paths with two helper
+# functions:
+#
+# - GypPathToNinja translates a gyp path (i.e. relative to the .gyp file)
+#   into the equivalent ninja path.
+#
+# - GypPathToUniqueOutput translates a gyp path into a ninja path to write
+#   an output file; the result can be namespaced such that it is unique
+#   to the input file name as well as the output target name.
+
+
+class NinjaWriter:
+    def __init__(
+        self,
+        hash_for_rules,
+        target_outputs,
+        base_dir,
+        build_dir,
+        output_file,
+        toplevel_build,
+        output_file_name,
+        flavor,
+        toplevel_dir=None,
+    ):
+        """
+        base_dir: path from source root to directory containing this gyp file,
+                  by gyp semantics, all input paths are relative to this
+        build_dir: path from source root to build output
+        toplevel_dir: path to the toplevel directory
+        """
+
+        self.hash_for_rules = hash_for_rules
+        self.target_outputs = target_outputs
+        self.base_dir = base_dir
+        self.build_dir = build_dir
+        self.ninja = ninja_syntax.Writer(output_file)
+        self.toplevel_build = toplevel_build
+        self.output_file_name = output_file_name
+
+        self.flavor = flavor
+        self.abs_build_dir = None
+        if toplevel_dir is not None:
+            self.abs_build_dir = os.path.abspath(os.path.join(toplevel_dir, build_dir))
+        self.obj_ext = ".obj" if flavor == "win" else ".o"
+        if flavor == "win":
+            # See docstring of msvs_emulation.GenerateEnvironmentFiles().
+            self.win_env = {}
+            for arch in ("x86", "x64"):
+                self.win_env[arch] = "environment." + arch
+
+        # Relative path from build output dir to base dir.
+        build_to_top = gyp.common.InvertRelativePath(build_dir, toplevel_dir)
+        self.build_to_base = os.path.join(build_to_top, base_dir)
+        # Relative path from base dir to build dir.
+        base_to_top = gyp.common.InvertRelativePath(base_dir, toplevel_dir)
+        self.base_to_build = os.path.join(base_to_top, build_dir)
+
+    def ExpandSpecial(self, path, product_dir=None):
+        """Expand specials like $!PRODUCT_DIR in |path|.
+
+        If |product_dir| is None, assumes the cwd is already the product
+        dir.  Otherwise, |product_dir| is the relative path to the product
+        dir.
+        """
+
+        PRODUCT_DIR = "$!PRODUCT_DIR"
+        if PRODUCT_DIR in path:
+            if product_dir:
+                path = path.replace(PRODUCT_DIR, product_dir)
+            else:
+                path = path.replace(PRODUCT_DIR + "/", "")
+                path = path.replace(PRODUCT_DIR + "\\", "")
+                path = path.replace(PRODUCT_DIR, ".")
+
+        INTERMEDIATE_DIR = "$!INTERMEDIATE_DIR"
+        if INTERMEDIATE_DIR in path:
+            int_dir = self.GypPathToUniqueOutput("gen")
+            # GypPathToUniqueOutput generates a path relative to the product dir,
+            # so insert product_dir in front if it is provided.
+            path = path.replace(
+                INTERMEDIATE_DIR, os.path.join(product_dir or "", int_dir)
+            )
+
+        CONFIGURATION_NAME = "$|CONFIGURATION_NAME"
+        path = path.replace(CONFIGURATION_NAME, self.config_name)
+
+        return path
+
+    def ExpandRuleVariables(self, path, root, dirname, source, ext, name):
+        if self.flavor == "win":
+            path = self.msvs_settings.ConvertVSMacros(path, config=self.config_name)
+        path = path.replace(generator_default_variables["RULE_INPUT_ROOT"], root)
+        path = path.replace(generator_default_variables["RULE_INPUT_DIRNAME"], dirname)
+        path = path.replace(generator_default_variables["RULE_INPUT_PATH"], source)
+        path = path.replace(generator_default_variables["RULE_INPUT_EXT"], ext)
+        path = path.replace(generator_default_variables["RULE_INPUT_NAME"], name)
+        return path
+
+    def GypPathToNinja(self, path, env=None):
+        """Translate a gyp path to a ninja path, optionally expanding environment
+        variable references in |path| with |env|.
+
+        See the above discourse on path conversions."""
+        if env:
+            if self.flavor == "mac":
+                path = gyp.xcode_emulation.ExpandEnvVars(path, env)
+            elif self.flavor == "win":
+                path = gyp.msvs_emulation.ExpandMacros(path, env)
+        if path.startswith("$!"):
+            expanded = self.ExpandSpecial(path)
+            if self.flavor == "win":
+                expanded = os.path.normpath(expanded)
+            return expanded
+        if "$|" in path:
+            path = self.ExpandSpecial(path)
+        assert "$" not in path, path
+        return os.path.normpath(os.path.join(self.build_to_base, path))
+
+    def GypPathToUniqueOutput(self, path, qualified=True):
+        """Translate a gyp path to a ninja path for writing output.
+
+        If qualified is True, qualify the resulting filename with the name
+        of the target.  This is necessary when e.g. compiling the same
+        path twice for two separate output targets.
+
+        See the above discourse on path conversions."""
+
+        path = self.ExpandSpecial(path)
+        assert not path.startswith("$"), path
+
+        # Translate the path following this scheme:
+        #   Input: foo/bar.gyp, target targ, references baz/out.o
+        #   Output: obj/foo/baz/targ.out.o (if qualified)
+        #           obj/foo/baz/out.o (otherwise)
+        #     (and obj.host instead of obj for cross-compiles)
+        #
+        # Why this scheme and not some other one?
+        # 1) for a given input, you can compute all derived outputs by matching
+        #    its path, even if the input is brought via a gyp file with '..'.
+        # 2) simple files like libraries and stamps have a simple filename.
+
+        obj = "obj"
+        if self.toolset != "target":
+            obj += "." + self.toolset
+
+        path_dir, path_basename = os.path.split(path)
+        assert not os.path.isabs(path_dir), (
+            "'%s' can not be absolute path (see crbug.com/462153)." % path_dir
+        )
+
+        if qualified:
+            path_basename = self.name + "." + path_basename
+        return os.path.normpath(
+            os.path.join(obj, self.base_dir, path_dir, path_basename)
+        )
+
+    def WriteCollapsedDependencies(self, name, targets, order_only=None):
+        """Given a list of targets, return a path for a single file
+        representing the result of building all the targets or None.
+
+        Uses a stamp file if necessary."""
+
+        assert targets == [item for item in targets if item], targets
+        if len(targets) == 0:
+            assert not order_only
+            return None
+        if len(targets) > 1 or order_only:
+            stamp = self.GypPathToUniqueOutput(name + ".stamp")
+            targets = self.ninja.build(stamp, "stamp", targets, order_only=order_only)
+            self.ninja.newline()
+        return targets[0]
+
+    def _SubninjaNameForArch(self, arch):
+        output_file_base = os.path.splitext(self.output_file_name)[0]
+        return f"{output_file_base}.{arch}.ninja"
+
+    def WriteSpec(self, spec, config_name, generator_flags):
+        """The main entry point for NinjaWriter: write the build rules for a spec.
+
+        Returns a Target object, which represents the output paths for this spec.
+        Returns None if there are no outputs (e.g. a settings-only 'none' type
+        target)."""
+
+        self.config_name = config_name
+        self.name = spec["target_name"]
+        self.toolset = spec["toolset"]
+        config = spec["configurations"][config_name]
+        self.target = Target(spec["type"])
+        self.is_standalone_static_library = bool(
+            spec.get("standalone_static_library", 0)
+        )
+
+        self.target_rpath = generator_flags.get("target_rpath", r"\$$ORIGIN/lib/")
+
+        self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec)
+        self.xcode_settings = self.msvs_settings = None
+        if self.flavor == "mac":
+            self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
+            mac_toolchain_dir = generator_flags.get("mac_toolchain_dir", None)
+            if mac_toolchain_dir:
+                self.xcode_settings.mac_toolchain_dir = mac_toolchain_dir
+
+        if self.flavor == "win":
+            self.msvs_settings = gyp.msvs_emulation.MsvsSettings(spec, generator_flags)
+            arch = self.msvs_settings.GetArch(config_name)
+            self.ninja.variable("arch", self.win_env[arch])
+            self.ninja.variable("cc", "$cl_" + arch)
+            self.ninja.variable("cxx", "$cl_" + arch)
+            self.ninja.variable("cc_host", "$cl_" + arch)
+            self.ninja.variable("cxx_host", "$cl_" + arch)
+            self.ninja.variable("asm", "$ml_" + arch)
+
+        if self.flavor == "mac":
+            self.archs = self.xcode_settings.GetActiveArchs(config_name)
+            if len(self.archs) > 1:
+                self.arch_subninjas = {
+                    arch: ninja_syntax.Writer(
+                        OpenOutput(
+                            os.path.join(
+                                self.toplevel_build, self._SubninjaNameForArch(arch)
+                            ),
+                            "w",
+                        )
+                    )
+                    for arch in self.archs
+                }
+
+        # Compute predepends for all rules.
+        # actions_depends is the dependencies this target depends on before running
+        # any of its action/rule/copy steps.
+        # compile_depends is the dependencies this target depends on before running
+        # any of its compile steps.
+        actions_depends = []
+        compile_depends = []
+        # TODO(evan): it is rather confusing which things are lists and which
+        # are strings.  Fix these.
+        if "dependencies" in spec:
+            for dep in spec["dependencies"]:
+                if dep in self.target_outputs:
+                    target = self.target_outputs[dep]
+                    actions_depends.append(target.PreActionInput(self.flavor))
+                    compile_depends.append(target.PreCompileInput())
+                    if target.uses_cpp:
+                        self.target.uses_cpp = True
+            actions_depends = [item for item in actions_depends if item]
+            compile_depends = [item for item in compile_depends if item]
+            actions_depends = self.WriteCollapsedDependencies(
+                "actions_depends", actions_depends
+            )
+            compile_depends = self.WriteCollapsedDependencies(
+                "compile_depends", compile_depends
+            )
+            self.target.preaction_stamp = actions_depends
+            self.target.precompile_stamp = compile_depends
+
+        # Write out actions, rules, and copies.  These must happen before we
+        # compile any sources, so compute a list of predependencies for sources
+        # while we do it.
+        extra_sources = []
+        mac_bundle_depends = []
+        self.target.actions_stamp = self.WriteActionsRulesCopies(
+            spec, extra_sources, actions_depends, mac_bundle_depends
+        )
+
+        # If we have actions/rules/copies, we depend directly on those, but
+        # otherwise we depend on dependent target's actions/rules/copies etc.
+        # We never need to explicitly depend on previous target's link steps,
+        # because no compile ever depends on them.
+        compile_depends_stamp = self.target.actions_stamp or compile_depends
+
+        # Write out the compilation steps, if any.
+        link_deps = []
+        try:
+            sources = extra_sources + spec.get("sources", [])
+        except TypeError:
+            print("extra_sources: ", str(extra_sources))
+            print('spec.get("sources"): ', str(spec.get("sources")))
+            raise
+        if sources:
+            if self.flavor == "mac" and len(self.archs) > 1:
+                # Write subninja file containing compile and link commands scoped to
+                # a single arch if a fat binary is being built.
+                for arch in self.archs:
+                    self.ninja.subninja(self._SubninjaNameForArch(arch))
+
+            pch = None
+            if self.flavor == "win":
+                gyp.msvs_emulation.VerifyMissingSources(
+                    sources, self.abs_build_dir, generator_flags, self.GypPathToNinja
+                )
+                pch = gyp.msvs_emulation.PrecompiledHeader(
+                    self.msvs_settings,
+                    config_name,
+                    self.GypPathToNinja,
+                    self.GypPathToUniqueOutput,
+                    self.obj_ext,
+                )
+            else:
+                pch = gyp.xcode_emulation.MacPrefixHeader(
+                    self.xcode_settings,
+                    self.GypPathToNinja,
+                    lambda path, lang: self.GypPathToUniqueOutput(path + "-" + lang),
+                )
+            link_deps = self.WriteSources(
+                self.ninja,
+                config_name,
+                config,
+                sources,
+                compile_depends_stamp,
+                pch,
+                spec,
+            )
+            # Some actions/rules output 'sources' that are already object files.
+            obj_outputs = [f for f in sources if f.endswith(self.obj_ext)]
+            if obj_outputs:
+                if self.flavor != "mac" or len(self.archs) == 1:
+                    link_deps += [self.GypPathToNinja(o) for o in obj_outputs]
+                else:
+                    print(
+                        "Warning: Actions/rules writing object files don't work with "
+                        "multiarch targets, dropping. (target %s)" % spec["target_name"]
+                    )
+        elif self.flavor == "mac" and len(self.archs) > 1:
+            link_deps = collections.defaultdict(list)
+
+        compile_deps = self.target.actions_stamp or actions_depends
+        if self.flavor == "win" and self.target.type == "static_library":
+            self.target.component_objs = link_deps
+            self.target.compile_deps = compile_deps
+
+        # Write out a link step, if needed.
+        output = None
+        is_empty_bundle = not link_deps and not mac_bundle_depends
+        if link_deps or self.target.actions_stamp or actions_depends:
+            output = self.WriteTarget(
+                spec, config_name, config, link_deps, compile_deps
+            )
+            if self.is_mac_bundle:
+                mac_bundle_depends.append(output)
+
+        # Bundle all of the above together, if needed.
+        if self.is_mac_bundle:
+            output = self.WriteMacBundle(spec, mac_bundle_depends, is_empty_bundle)
+
+        if not output:
+            return None
+
+        assert self.target.FinalOutput(), output
+        return self.target
+
+    def _WinIdlRule(self, source, prebuild, outputs):
+        """Handle the implicit VS .idl rule for one source file. Fills |outputs|
+        with files that are generated."""
+        outdir, output, vars, flags = self.msvs_settings.GetIdlBuildData(
+            source, self.config_name
+        )
+        outdir = self.GypPathToNinja(outdir)
+
+        def fix_path(path, rel=None):
+            path = os.path.join(outdir, path)
+            dirname, basename = os.path.split(source)
+            root, ext = os.path.splitext(basename)
+            path = self.ExpandRuleVariables(path, root, dirname, source, ext, basename)
+            if rel:
+                path = os.path.relpath(path, rel)
+            return path
+
+        vars = [(name, fix_path(value, outdir)) for name, value in vars]
+        output = [fix_path(p) for p in output]
+        vars.append(("outdir", outdir))
+        vars.append(("idlflags", flags))
+        input = self.GypPathToNinja(source)
+        self.ninja.build(output, "idl", input, variables=vars, order_only=prebuild)
+        outputs.extend(output)
+
+    def WriteWinIdlFiles(self, spec, prebuild):
+        """Writes rules to match MSVS's implicit idl handling."""
+        assert self.flavor == "win"
+        if self.msvs_settings.HasExplicitIdlRulesOrActions(spec):
+            return []
+        outputs = []
+        for source in filter(lambda x: x.endswith(".idl"), spec["sources"]):
+            self._WinIdlRule(source, prebuild, outputs)
+        return outputs
+
+    def WriteActionsRulesCopies(
+        self, spec, extra_sources, prebuild, mac_bundle_depends
+    ):
+        """Write out the Actions, Rules, and Copies steps.  Return a path
+        representing the outputs of these steps."""
+        outputs = []
+        if self.is_mac_bundle:
+            mac_bundle_resources = spec.get("mac_bundle_resources", [])[:]
+        else:
+            mac_bundle_resources = []
+        extra_mac_bundle_resources = []
+
+        if "actions" in spec:
+            outputs += self.WriteActions(
+                spec["actions"], extra_sources, prebuild, extra_mac_bundle_resources
+            )
+        if "rules" in spec:
+            outputs += self.WriteRules(
+                spec["rules"],
+                extra_sources,
+                prebuild,
+                mac_bundle_resources,
+                extra_mac_bundle_resources,
+            )
+        if "copies" in spec:
+            outputs += self.WriteCopies(spec["copies"], prebuild, mac_bundle_depends)
+
+        if "sources" in spec and self.flavor == "win":
+            outputs += self.WriteWinIdlFiles(spec, prebuild)
+
+        if self.xcode_settings and self.xcode_settings.IsIosFramework():
+            self.WriteiOSFrameworkHeaders(spec, outputs, prebuild)
+
+        stamp = self.WriteCollapsedDependencies("actions_rules_copies", outputs)
+
+        if self.is_mac_bundle:
+            xcassets = self.WriteMacBundleResources(
+                extra_mac_bundle_resources + mac_bundle_resources, mac_bundle_depends
+            )
+            partial_info_plist = self.WriteMacXCassets(xcassets, mac_bundle_depends)
+            self.WriteMacInfoPlist(partial_info_plist, mac_bundle_depends)
+
+        return stamp
+
+    def GenerateDescription(self, verb, message, fallback):
+        """Generate and return a description of a build step.
+
+        |verb| is the short summary, e.g. ACTION or RULE.
+        |message| is a hand-written description, or None if not available.
+        |fallback| is the gyp-level name of the step, usable as a fallback.
+        """
+        if self.toolset != "target":
+            verb += "(%s)" % self.toolset
+        if message:
+            return f"{verb} {self.ExpandSpecial(message)}"
+        else:
+            return f"{verb} {self.name}: {fallback}"
+
+    def WriteActions(
+        self, actions, extra_sources, prebuild, extra_mac_bundle_resources
+    ):
+        # Actions cd into the base directory.
+        env = self.GetToolchainEnv()
+        all_outputs = []
+        for action in actions:
+            # First write out a rule for the action.
+            name = "{}_{}".format(action["action_name"], self.hash_for_rules)
+            description = self.GenerateDescription(
+                "ACTION", action.get("message", None), name
+            )
+            win_shell_flags = (
+                self.msvs_settings.GetRuleShellFlags(action)
+                if self.flavor == "win"
+                else None
+            )
+            args = action["action"]
+            depfile = action.get("depfile", None)
+            if depfile:
+                depfile = self.ExpandSpecial(depfile, self.base_to_build)
+            pool = "console" if int(action.get("ninja_use_console", 0)) else None
+            rule_name, _ = self.WriteNewNinjaRule(
+                name, args, description, win_shell_flags, env, pool, depfile=depfile
+            )
+
+            inputs = [self.GypPathToNinja(i, env) for i in action["inputs"]]
+            if int(action.get("process_outputs_as_sources", False)):
+                extra_sources += action["outputs"]
+            if int(action.get("process_outputs_as_mac_bundle_resources", False)):
+                extra_mac_bundle_resources += action["outputs"]
+            outputs = [self.GypPathToNinja(o, env) for o in action["outputs"]]
+
+            # Then write out an edge using the rule.
+            self.ninja.build(outputs, rule_name, inputs, order_only=prebuild)
+            all_outputs += outputs
+
+            self.ninja.newline()
+
+        return all_outputs
+
+    def WriteRules(
+        self,
+        rules,
+        extra_sources,
+        prebuild,
+        mac_bundle_resources,
+        extra_mac_bundle_resources,
+    ):
+        env = self.GetToolchainEnv()
+        all_outputs = []
+        for rule in rules:
+            # Skip a rule with no action and no inputs.
+            if "action" not in rule and not rule.get("rule_sources", []):
+                continue
+
+            # First write out a rule for the rule action.
+            name = "{}_{}".format(rule["rule_name"], self.hash_for_rules)
+
+            args = rule["action"]
+            description = self.GenerateDescription(
+                "RULE",
+                rule.get("message", None),
+                ("%s " + generator_default_variables["RULE_INPUT_PATH"]) % name,
+            )
+            win_shell_flags = (
+                self.msvs_settings.GetRuleShellFlags(rule)
+                if self.flavor == "win"
+                else None
+            )
+            pool = "console" if int(rule.get("ninja_use_console", 0)) else None
+            rule_name, args = self.WriteNewNinjaRule(
+                name, args, description, win_shell_flags, env, pool
+            )
+
+            # TODO: if the command references the outputs directly, we should
+            # simplify it to just use $out.
+
+            # Rules can potentially make use of some special variables which
+            # must vary per source file.
+            # Compute the list of variables we'll need to provide.
+            special_locals = ("source", "root", "dirname", "ext", "name")
+            needed_variables = {"source"}
+            for argument in args:
+                for var in special_locals:
+                    if "${%s}" % var in argument:
+                        needed_variables.add(var)
+            needed_variables = sorted(needed_variables)
+
+            def cygwin_munge(path):
+                # pylint: disable=cell-var-from-loop
+                if win_shell_flags and win_shell_flags.cygwin:
+                    return path.replace("\\", "/")
+                return path
+
+            inputs = [self.GypPathToNinja(i, env) for i in rule.get("inputs", [])]
+
+            # If there are n source files matching the rule, and m additional rule
+            # inputs, then adding 'inputs' to each build edge written below will
+            # write m * n inputs. Collapsing reduces this to m + n.
+            sources = rule.get("rule_sources", [])
+            num_inputs = len(inputs)
+            if prebuild:
+                num_inputs += 1
+            if num_inputs > 2 and len(sources) > 2:
+                inputs = [
+                    self.WriteCollapsedDependencies(
+                        rule["rule_name"], inputs, order_only=prebuild
+                    )
+                ]
+                prebuild = []
+
+            # For each source file, write an edge that generates all the outputs.
+            for source in sources:
+                source = os.path.normpath(source)
+                dirname, basename = os.path.split(source)
+                root, ext = os.path.splitext(basename)
+
+                # Gather the list of inputs and outputs, expanding $vars if possible.
+                outputs = [
+                    self.ExpandRuleVariables(o, root, dirname, source, ext, basename)
+                    for o in rule["outputs"]
+                ]
+
+                if int(rule.get("process_outputs_as_sources", False)):
+                    extra_sources += outputs
+
+                was_mac_bundle_resource = source in mac_bundle_resources
+                if was_mac_bundle_resource or int(
+                    rule.get("process_outputs_as_mac_bundle_resources", False)
+                ):
+                    extra_mac_bundle_resources += outputs
+                    # Note: This is n_resources * n_outputs_in_rule.
+                    # Put to-be-removed items in a set and
+                    # remove them all in a single pass
+                    # if this becomes a performance issue.
+                    if was_mac_bundle_resource:
+                        mac_bundle_resources.remove(source)
+
+                extra_bindings = []
+                for var in needed_variables:
+                    if var == "root":
+                        extra_bindings.append(("root", cygwin_munge(root)))
+                    elif var == "dirname":
+                        # '$dirname' is a parameter to the rule action, which means
+                        # it shouldn't be converted to a Ninja path.  But we don't
+                        # want $!PRODUCT_DIR in there either.
+                        dirname_expanded = self.ExpandSpecial(
+                            dirname, self.base_to_build
+                        )
+                        extra_bindings.append(
+                            ("dirname", cygwin_munge(dirname_expanded))
+                        )
+                    elif var == "source":
+                        # '$source' is a parameter to the rule action, which means
+                        # it shouldn't be converted to a Ninja path.  But we don't
+                        # want $!PRODUCT_DIR in there either.
+                        source_expanded = self.ExpandSpecial(source, self.base_to_build)
+                        extra_bindings.append(("source", cygwin_munge(source_expanded)))
+                    elif var == "ext":
+                        extra_bindings.append(("ext", ext))
+                    elif var == "name":
+                        extra_bindings.append(("name", cygwin_munge(basename)))
+                    else:
+                        assert var is None, repr(var)
+
+                outputs = [self.GypPathToNinja(o, env) for o in outputs]
+                if self.flavor == "win":
+                    # WriteNewNinjaRule uses unique_name to create a rsp file on win.
+                    extra_bindings.append(
+                        ("unique_name", hashlib.md5(outputs[0]).hexdigest())
+                    )
+
+                self.ninja.build(
+                    outputs,
+                    rule_name,
+                    self.GypPathToNinja(source),
+                    implicit=inputs,
+                    order_only=prebuild,
+                    variables=extra_bindings,
+                )
+
+                all_outputs.extend(outputs)
+
+        return all_outputs
+
+    def WriteCopies(self, copies, prebuild, mac_bundle_depends):
+        outputs = []
+        if self.xcode_settings:
+            extra_env = self.xcode_settings.GetPerTargetSettings()
+            env = self.GetToolchainEnv(additional_settings=extra_env)
+        else:
+            env = self.GetToolchainEnv()
+        for to_copy in copies:
+            for path in to_copy["files"]:
+                # Normalize the path so trailing slashes don't confuse us.
+                path = os.path.normpath(path)
+                basename = os.path.split(path)[1]
+                src = self.GypPathToNinja(path, env)
+                dst = self.GypPathToNinja(
+                    os.path.join(to_copy["destination"], basename), env
+                )
+                outputs += self.ninja.build(dst, "copy", src, order_only=prebuild)
+                if self.is_mac_bundle:
+                    # gyp has mac_bundle_resources to copy things into a bundle's
+                    # Resources folder, but there's no built-in way to copy files
+                    # to other places in the bundle.
+                    # Hence, some targets use copies for this.
+                    # Check if this file is copied into the current bundle,
+                    # and if so add it to the bundle depends so
+                    # that dependent targets get rebuilt if the copy input changes.
+                    if dst.startswith(
+                        self.xcode_settings.GetBundleContentsFolderPath()
+                    ):
+                        mac_bundle_depends.append(dst)
+
+        return outputs
+
+    def WriteiOSFrameworkHeaders(self, spec, outputs, prebuild):
+        """Prebuild steps to generate hmap files and copy headers to destination."""
+        framework = self.ComputeMacBundleOutput()
+        all_sources = spec["sources"]
+        copy_headers = spec["mac_framework_headers"]
+        output = self.GypPathToUniqueOutput("headers.hmap")
+        self.xcode_settings.header_map_path = output
+        all_headers = map(
+            self.GypPathToNinja, filter(lambda x: x.endswith(".h"), all_sources)
+        )
+        variables = [
+            ("framework", framework),
+            ("copy_headers", map(self.GypPathToNinja, copy_headers)),
+        ]
+        outputs.extend(
+            self.ninja.build(
+                output,
+                "compile_ios_framework_headers",
+                all_headers,
+                variables=variables,
+                order_only=prebuild,
+            )
+        )
+
+    def WriteMacBundleResources(self, resources, bundle_depends):
+        """Writes ninja edges for 'mac_bundle_resources'."""
+        xcassets = []
+
+        extra_env = self.xcode_settings.GetPerTargetSettings()
+        env = self.GetSortedXcodeEnv(additional_settings=extra_env)
+        env = self.ComputeExportEnvString(env)
+        isBinary = self.xcode_settings.IsBinaryOutputFormat(self.config_name)
+
+        for output, res in gyp.xcode_emulation.GetMacBundleResources(
+            generator_default_variables["PRODUCT_DIR"],
+            self.xcode_settings,
+            map(self.GypPathToNinja, resources),
+        ):
+            output = self.ExpandSpecial(output)
+            if os.path.splitext(output)[-1] != ".xcassets":
+                self.ninja.build(
+                    output,
+                    "mac_tool",
+                    res,
+                    variables=[
+                        ("mactool_cmd", "copy-bundle-resource"),
+                        ("env", env),
+                        ("binary", isBinary),
+                    ],
+                )
+                bundle_depends.append(output)
+            else:
+                xcassets.append(res)
+        return xcassets
+
+    def WriteMacXCassets(self, xcassets, bundle_depends):
+        """Writes ninja edges for 'mac_bundle_resources' .xcassets files.
+
+        This add an invocation of 'actool' via the 'mac_tool.py' helper script.
+        It assumes that the assets catalogs define at least one imageset and
+        thus an Assets.car file will be generated in the application resources
+        directory. If this is not the case, then the build will probably be done
+        at each invocation of ninja."""
+        if not xcassets:
+            return
+
+        extra_arguments = {}
+        settings_to_arg = {
+            "XCASSETS_APP_ICON": "app-icon",
+            "XCASSETS_LAUNCH_IMAGE": "launch-image",
+        }
+        settings = self.xcode_settings.xcode_settings[self.config_name]
+        for settings_key, arg_name in settings_to_arg.items():
+            value = settings.get(settings_key)
+            if value:
+                extra_arguments[arg_name] = value
+
+        partial_info_plist = None
+        if extra_arguments:
+            partial_info_plist = self.GypPathToUniqueOutput(
+                "assetcatalog_generated_info.plist"
+            )
+            extra_arguments["output-partial-info-plist"] = partial_info_plist
+
+        outputs = []
+        outputs.append(
+            os.path.join(self.xcode_settings.GetBundleResourceFolder(), "Assets.car")
+        )
+        if partial_info_plist:
+            outputs.append(partial_info_plist)
+
+        keys = QuoteShellArgument(json.dumps(extra_arguments), self.flavor)
+        extra_env = self.xcode_settings.GetPerTargetSettings()
+        env = self.GetSortedXcodeEnv(additional_settings=extra_env)
+        env = self.ComputeExportEnvString(env)
+
+        bundle_depends.extend(
+            self.ninja.build(
+                outputs,
+                "compile_xcassets",
+                xcassets,
+                variables=[("env", env), ("keys", keys)],
+            )
+        )
+        return partial_info_plist
+
+    def WriteMacInfoPlist(self, partial_info_plist, bundle_depends):
+        """Write build rules for bundle Info.plist files."""
+        info_plist, out, defines, extra_env = gyp.xcode_emulation.GetMacInfoPlist(
+            generator_default_variables["PRODUCT_DIR"],
+            self.xcode_settings,
+            self.GypPathToNinja,
+        )
+        if not info_plist:
+            return
+        out = self.ExpandSpecial(out)
+        if defines:
+            # Create an intermediate file to store preprocessed results.
+            intermediate_plist = self.GypPathToUniqueOutput(
+                os.path.basename(info_plist)
+            )
+            defines = " ".join([Define(d, self.flavor) for d in defines])
+            info_plist = self.ninja.build(
+                intermediate_plist,
+                "preprocess_infoplist",
+                info_plist,
+                variables=[("defines", defines)],
+            )
+
+        env = self.GetSortedXcodeEnv(additional_settings=extra_env)
+        env = self.ComputeExportEnvString(env)
+
+        if partial_info_plist:
+            intermediate_plist = self.GypPathToUniqueOutput("merged_info.plist")
+            info_plist = self.ninja.build(
+                intermediate_plist, "merge_infoplist", [partial_info_plist, info_plist]
+            )
+
+        keys = self.xcode_settings.GetExtraPlistItems(self.config_name)
+        keys = QuoteShellArgument(json.dumps(keys), self.flavor)
+        isBinary = self.xcode_settings.IsBinaryOutputFormat(self.config_name)
+        self.ninja.build(
+            out,
+            "copy_infoplist",
+            info_plist,
+            variables=[("env", env), ("keys", keys), ("binary", isBinary)],
+        )
+        bundle_depends.append(out)
+
+    def WriteSources(
+        self,
+        ninja_file,
+        config_name,
+        config,
+        sources,
+        predepends,
+        precompiled_header,
+        spec,
+    ):
+        """Write build rules to compile all of |sources|."""
+        if self.toolset == "host":
+            self.ninja.variable("ar", "$ar_host")
+            self.ninja.variable("cc", "$cc_host")
+            self.ninja.variable("cxx", "$cxx_host")
+            self.ninja.variable("ld", "$ld_host")
+            self.ninja.variable("ldxx", "$ldxx_host")
+            self.ninja.variable("nm", "$nm_host")
+            self.ninja.variable("readelf", "$readelf_host")
+
+        if self.flavor != "mac" or len(self.archs) == 1:
+            return self.WriteSourcesForArch(
+                self.ninja,
+                config_name,
+                config,
+                sources,
+                predepends,
+                precompiled_header,
+                spec,
+            )
+        else:
+            return {
+                arch: self.WriteSourcesForArch(
+                    self.arch_subninjas[arch],
+                    config_name,
+                    config,
+                    sources,
+                    predepends,
+                    precompiled_header,
+                    spec,
+                    arch=arch,
+                )
+                for arch in self.archs
+            }
+
+    def WriteSourcesForArch(
+        self,
+        ninja_file,
+        config_name,
+        config,
+        sources,
+        predepends,
+        precompiled_header,
+        spec,
+        arch=None,
+    ):
+        """Write build rules to compile all of |sources|."""
+
+        extra_defines = []
+        if self.flavor == "mac":
+            cflags = self.xcode_settings.GetCflags(config_name, arch=arch)
+            cflags_c = self.xcode_settings.GetCflagsC(config_name)
+            cflags_cc = self.xcode_settings.GetCflagsCC(config_name)
+            cflags_objc = ["$cflags_c"] + self.xcode_settings.GetCflagsObjC(config_name)
+            cflags_objcc = ["$cflags_cc"] + self.xcode_settings.GetCflagsObjCC(
+                config_name
+            )
+        elif self.flavor == "win":
+            asmflags = self.msvs_settings.GetAsmflags(config_name)
+            cflags = self.msvs_settings.GetCflags(config_name)
+            cflags_c = self.msvs_settings.GetCflagsC(config_name)
+            cflags_cc = self.msvs_settings.GetCflagsCC(config_name)
+            extra_defines = self.msvs_settings.GetComputedDefines(config_name)
+            # See comment at cc_command for why there's two .pdb files.
+            pdbpath_c = pdbpath_cc = self.msvs_settings.GetCompilerPdbName(
+                config_name, self.ExpandSpecial
+            )
+            if not pdbpath_c:
+                obj = "obj"
+                if self.toolset != "target":
+                    obj += "." + self.toolset
+                pdbpath = os.path.normpath(os.path.join(obj, self.base_dir, self.name))
+                pdbpath_c = pdbpath + ".c.pdb"
+                pdbpath_cc = pdbpath + ".cc.pdb"
+            self.WriteVariableList(ninja_file, "pdbname_c", [pdbpath_c])
+            self.WriteVariableList(ninja_file, "pdbname_cc", [pdbpath_cc])
+            self.WriteVariableList(ninja_file, "pchprefix", [self.name])
+        else:
+            cflags = config.get("cflags", [])
+            cflags_c = config.get("cflags_c", [])
+            cflags_cc = config.get("cflags_cc", [])
+
+        # Respect environment variables related to build, but target-specific
+        # flags can still override them.
+        if self.toolset == "target":
+            cflags_c = (
+                os.environ.get("CPPFLAGS", "").split()
+                + os.environ.get("CFLAGS", "").split()
+                + cflags_c
+            )
+            cflags_cc = (
+                os.environ.get("CPPFLAGS", "").split()
+                + os.environ.get("CXXFLAGS", "").split()
+                + cflags_cc
+            )
+        elif self.toolset == "host":
+            cflags_c = (
+                os.environ.get("CPPFLAGS_host", "").split()
+                + os.environ.get("CFLAGS_host", "").split()
+                + cflags_c
+            )
+            cflags_cc = (
+                os.environ.get("CPPFLAGS_host", "").split()
+                + os.environ.get("CXXFLAGS_host", "").split()
+                + cflags_cc
+            )
+
+        defines = config.get("defines", []) + extra_defines
+        self.WriteVariableList(
+            ninja_file, "defines", [Define(d, self.flavor) for d in defines]
+        )
+        if self.flavor == "win":
+            self.WriteVariableList(
+                ninja_file, "asmflags", map(self.ExpandSpecial, asmflags)
+            )
+            self.WriteVariableList(
+                ninja_file,
+                "rcflags",
+                [
+                    QuoteShellArgument(self.ExpandSpecial(f), self.flavor)
+                    for f in self.msvs_settings.GetRcflags(
+                        config_name, self.GypPathToNinja
+                    )
+                ],
+            )
+
+        include_dirs = config.get("include_dirs", [])
+
+        env = self.GetToolchainEnv()
+        if self.flavor == "win":
+            include_dirs = self.msvs_settings.AdjustIncludeDirs(
+                include_dirs, config_name
+            )
+        self.WriteVariableList(
+            ninja_file,
+            "includes",
+            [
+                QuoteShellArgument("-I" + self.GypPathToNinja(i, env), self.flavor)
+                for i in include_dirs
+            ],
+        )
+
+        if self.flavor == "win":
+            midl_include_dirs = config.get("midl_include_dirs", [])
+            midl_include_dirs = self.msvs_settings.AdjustMidlIncludeDirs(
+                midl_include_dirs, config_name
+            )
+            self.WriteVariableList(
+                ninja_file,
+                "midl_includes",
+                [
+                    QuoteShellArgument("-I" + self.GypPathToNinja(i, env), self.flavor)
+                    for i in midl_include_dirs
+                ],
+            )
+
+        pch_commands = precompiled_header.GetPchBuildCommands(arch)
+        if self.flavor == "mac":
+            # Most targets use no precompiled headers, so only write these if needed.
+            for ext, var in [
+                ("c", "cflags_pch_c"),
+                ("cc", "cflags_pch_cc"),
+                ("m", "cflags_pch_objc"),
+                ("mm", "cflags_pch_objcc"),
+            ]:
+                include = precompiled_header.GetInclude(ext, arch)
+                if include:
+                    ninja_file.variable(var, include)
+
+        arflags = config.get("arflags", [])
+
+        self.WriteVariableList(ninja_file, "cflags", map(self.ExpandSpecial, cflags))
+        self.WriteVariableList(
+            ninja_file, "cflags_c", map(self.ExpandSpecial, cflags_c)
+        )
+        self.WriteVariableList(
+            ninja_file, "cflags_cc", map(self.ExpandSpecial, cflags_cc)
+        )
+        if self.flavor == "mac":
+            self.WriteVariableList(
+                ninja_file, "cflags_objc", map(self.ExpandSpecial, cflags_objc)
+            )
+            self.WriteVariableList(
+                ninja_file, "cflags_objcc", map(self.ExpandSpecial, cflags_objcc)
+            )
+        self.WriteVariableList(ninja_file, "arflags", map(self.ExpandSpecial, arflags))
+        ninja_file.newline()
+        outputs = []
+        has_rc_source = False
+        for source in sources:
+            filename, ext = os.path.splitext(source)
+            ext = ext[1:]
+            obj_ext = self.obj_ext
+            if ext in ("cc", "cpp", "cxx"):
+                command = "cxx"
+                self.target.uses_cpp = True
+            elif ext == "c" or (ext == "S" and self.flavor != "win"):
+                command = "cc"
+            elif ext == "s" and self.flavor != "win":  # Doesn't generate .o.d files.
+                command = "cc_s"
+            elif (
+                self.flavor == "win"
+                and ext in ("asm", "S")
+                and not self.msvs_settings.HasExplicitAsmRules(spec)
+            ):
+                command = "asm"
+                # Add the _asm suffix as msvs is capable of handling .cc and
+                # .asm files of the same name without collision.
+                obj_ext = "_asm.obj"
+            elif self.flavor == "mac" and ext == "m":
+                command = "objc"
+            elif self.flavor == "mac" and ext == "mm":
+                command = "objcxx"
+                self.target.uses_cpp = True
+            elif self.flavor == "win" and ext == "rc":
+                command = "rc"
+                obj_ext = ".res"
+                has_rc_source = True
+            else:
+                # Ignore unhandled extensions.
+                continue
+            input = self.GypPathToNinja(source)
+            output = self.GypPathToUniqueOutput(filename + obj_ext)
+            if arch is not None:
+                output = AddArch(output, arch)
+            implicit = precompiled_header.GetObjDependencies([input], [output], arch)
+            variables = []
+            if self.flavor == "win":
+                variables, output, implicit = precompiled_header.GetFlagsModifications(
+                    input,
+                    output,
+                    implicit,
+                    command,
+                    cflags_c,
+                    cflags_cc,
+                    self.ExpandSpecial,
+                )
+            ninja_file.build(
+                output,
+                command,
+                input,
+                implicit=[gch for _, _, gch in implicit],
+                order_only=predepends,
+                variables=variables,
+            )
+            outputs.append(output)
+
+        if has_rc_source:
+            resource_include_dirs = config.get("resource_include_dirs", include_dirs)
+            self.WriteVariableList(
+                ninja_file,
+                "resource_includes",
+                [
+                    QuoteShellArgument("-I" + self.GypPathToNinja(i, env), self.flavor)
+                    for i in resource_include_dirs
+                ],
+            )
+
+        self.WritePchTargets(ninja_file, pch_commands)
+
+        ninja_file.newline()
+        return outputs
+
+    def WritePchTargets(self, ninja_file, pch_commands):
+        """Writes ninja rules to compile prefix headers."""
+        if not pch_commands:
+            return
+
+        for gch, lang_flag, lang, input in pch_commands:
+            var_name = {
+                "c": "cflags_pch_c",
+                "cc": "cflags_pch_cc",
+                "m": "cflags_pch_objc",
+                "mm": "cflags_pch_objcc",
+            }[lang]
+
+            map = {
+                "c": "cc",
+                "cc": "cxx",
+                "m": "objc",
+                "mm": "objcxx",
+            }
+            cmd = map.get(lang)
+            ninja_file.build(gch, cmd, input, variables=[(var_name, lang_flag)])
+
+    def WriteLink(self, spec, config_name, config, link_deps, compile_deps):
+        """Write out a link step. Fills out target.binary. """
+        if self.flavor != "mac" or len(self.archs) == 1:
+            return self.WriteLinkForArch(
+                self.ninja, spec, config_name, config, link_deps, compile_deps
+            )
+        else:
+            output = self.ComputeOutput(spec)
+            inputs = [
+                self.WriteLinkForArch(
+                    self.arch_subninjas[arch],
+                    spec,
+                    config_name,
+                    config,
+                    link_deps[arch],
+                    compile_deps,
+                    arch=arch,
+                )
+                for arch in self.archs
+            ]
+            extra_bindings = []
+            build_output = output
+            if not self.is_mac_bundle:
+                self.AppendPostbuildVariable(extra_bindings, spec, output, output)
+
+            # TODO(yyanagisawa): more work needed to fix:
+            # https://code.google.com/p/gyp/issues/detail?id=411
+            if (
+                spec["type"] in ("shared_library", "loadable_module")
+                and not self.is_mac_bundle
+            ):
+                extra_bindings.append(("lib", output))
+                self.ninja.build(
+                    [output, output + ".TOC"],
+                    "solipo",
+                    inputs,
+                    variables=extra_bindings,
+                )
+            else:
+                self.ninja.build(build_output, "lipo", inputs, variables=extra_bindings)
+            return output
+
+    def WriteLinkForArch(
+        self, ninja_file, spec, config_name, config, link_deps, compile_deps, arch=None
+    ):
+        """Write out a link step. Fills out target.binary. """
+        command = {
+            "executable": "link",
+            "loadable_module": "solink_module",
+            "shared_library": "solink",
+        }[spec["type"]]
+        command_suffix = ""
+
+        implicit_deps = set()
+        solibs = set()
+        order_deps = set()
+
+        if compile_deps:
+            # Normally, the compiles of the target already depend on compile_deps,
+            # but a shared_library target might have no sources and only link together
+            # a few static_library deps, so the link step also needs to depend
+            # on compile_deps to make sure actions in the shared_library target
+            # get run before the link.
+            order_deps.add(compile_deps)
+
+        if "dependencies" in spec:
+            # Two kinds of dependencies:
+            # - Linkable dependencies (like a .a or a .so): add them to the link line.
+            # - Non-linkable dependencies (like a rule that generates a file
+            #   and writes a stamp file): add them to implicit_deps
+            extra_link_deps = set()
+            for dep in spec["dependencies"]:
+                target = self.target_outputs.get(dep)
+                if not target:
+                    continue
+                linkable = target.Linkable()
+                if linkable:
+                    new_deps = []
+                    if (
+                        self.flavor == "win"
+                        and target.component_objs
+                        and self.msvs_settings.IsUseLibraryDependencyInputs(config_name)
+                    ):
+                        new_deps = target.component_objs
+                        if target.compile_deps:
+                            order_deps.add(target.compile_deps)
+                    elif self.flavor == "win" and target.import_lib:
+                        new_deps = [target.import_lib]
+                    elif target.UsesToc(self.flavor):
+                        solibs.add(target.binary)
+                        implicit_deps.add(target.binary + ".TOC")
+                    else:
+                        new_deps = [target.binary]
+                    for new_dep in new_deps:
+                        if new_dep not in extra_link_deps:
+                            extra_link_deps.add(new_dep)
+                            link_deps.append(new_dep)
+
+                final_output = target.FinalOutput()
+                if not linkable or final_output != target.binary:
+                    implicit_deps.add(final_output)
+
+        extra_bindings = []
+        if self.target.uses_cpp and self.flavor != "win":
+            extra_bindings.append(("ld", "$ldxx"))
+
+        output = self.ComputeOutput(spec, arch)
+        if arch is None and not self.is_mac_bundle:
+            self.AppendPostbuildVariable(extra_bindings, spec, output, output)
+
+        is_executable = spec["type"] == "executable"
+        # The ldflags config key is not used on mac or win. On those platforms
+        # linker flags are set via xcode_settings and msvs_settings, respectively.
+        if self.toolset == "target":
+            env_ldflags = os.environ.get("LDFLAGS", "").split()
+        elif self.toolset == "host":
+            env_ldflags = os.environ.get("LDFLAGS_host", "").split()
+
+        if self.flavor == "mac":
+            ldflags = self.xcode_settings.GetLdflags(
+                config_name,
+                self.ExpandSpecial(generator_default_variables["PRODUCT_DIR"]),
+                self.GypPathToNinja,
+                arch,
+            )
+            ldflags = env_ldflags + ldflags
+        elif self.flavor == "win":
+            manifest_base_name = self.GypPathToUniqueOutput(
+                self.ComputeOutputFileName(spec)
+            )
+            (
+                ldflags,
+                intermediate_manifest,
+                manifest_files,
+            ) = self.msvs_settings.GetLdflags(
+                config_name,
+                self.GypPathToNinja,
+                self.ExpandSpecial,
+                manifest_base_name,
+                output,
+                is_executable,
+                self.toplevel_build,
+            )
+            ldflags = env_ldflags + ldflags
+            self.WriteVariableList(ninja_file, "manifests", manifest_files)
+            implicit_deps = implicit_deps.union(manifest_files)
+            if intermediate_manifest:
+                self.WriteVariableList(
+                    ninja_file, "intermediatemanifest", [intermediate_manifest]
+                )
+            command_suffix = _GetWinLinkRuleNameSuffix(
+                self.msvs_settings.IsEmbedManifest(config_name)
+            )
+            def_file = self.msvs_settings.GetDefFile(self.GypPathToNinja)
+            if def_file:
+                implicit_deps.add(def_file)
+        else:
+            # Respect environment variables related to build, but target-specific
+            # flags can still override them.
+            ldflags = env_ldflags + config.get("ldflags", [])
+            if is_executable and len(solibs):
+                rpath = "lib/"
+                if self.toolset != "target":
+                    rpath += self.toolset
+                    ldflags.append(r"-Wl,-rpath=\$$ORIGIN/%s" % rpath)
+                else:
+                    ldflags.append("-Wl,-rpath=%s" % self.target_rpath)
+                ldflags.append("-Wl,-rpath-link=%s" % rpath)
+        self.WriteVariableList(ninja_file, "ldflags", map(self.ExpandSpecial, ldflags))
+
+        library_dirs = config.get("library_dirs", [])
+        if self.flavor == "win":
+            library_dirs = [
+                self.msvs_settings.ConvertVSMacros(library_dir, config_name)
+                for library_dir in library_dirs
+            ]
+            library_dirs = [
+                "/LIBPATH:"
+                + QuoteShellArgument(self.GypPathToNinja(library_dir), self.flavor)
+                for library_dir in library_dirs
+            ]
+        else:
+            library_dirs = [
+                QuoteShellArgument("-L" + self.GypPathToNinja(library_dir), self.flavor)
+                for library_dir in library_dirs
+            ]
+
+        libraries = gyp.common.uniquer(
+            map(self.ExpandSpecial, spec.get("libraries", []))
+        )
+        if self.flavor == "mac":
+            libraries = self.xcode_settings.AdjustLibraries(libraries, config_name)
+        elif self.flavor == "win":
+            libraries = self.msvs_settings.AdjustLibraries(libraries)
+
+        self.WriteVariableList(ninja_file, "libs", library_dirs + libraries)
+
+        linked_binary = output
+
+        if command in ("solink", "solink_module"):
+            extra_bindings.append(("soname", os.path.split(output)[1]))
+            extra_bindings.append(("lib", gyp.common.EncodePOSIXShellArgument(output)))
+            if self.flavor != "win":
+                link_file_list = output
+                if self.is_mac_bundle:
+                    # 'Dependency Framework.framework/Versions/A/Dependency Framework'
+                    # -> 'Dependency Framework.framework.rsp'
+                    link_file_list = self.xcode_settings.GetWrapperName()
+                if arch:
+                    link_file_list += "." + arch
+                link_file_list += ".rsp"
+                # If an rspfile contains spaces, ninja surrounds the filename with
+                # quotes around it and then passes it to open(), creating a file with
+                # quotes in its name (and when looking for the rsp file, the name
+                # makes it through bash which strips the quotes) :-/
+                link_file_list = link_file_list.replace(" ", "_")
+                extra_bindings.append(
+                    (
+                        "link_file_list",
+                        gyp.common.EncodePOSIXShellArgument(link_file_list),
+                    )
+                )
+            if self.flavor == "win":
+                extra_bindings.append(("binary", output))
+                if (
+                    "/NOENTRY" not in ldflags
+                    and not self.msvs_settings.GetNoImportLibrary(config_name)
+                ):
+                    self.target.import_lib = output + ".lib"
+                    extra_bindings.append(
+                        ("implibflag", "/IMPLIB:%s" % self.target.import_lib)
+                    )
+                    pdbname = self.msvs_settings.GetPDBName(
+                        config_name, self.ExpandSpecial, output + ".pdb"
+                    )
+                    output = [output, self.target.import_lib]
+                    if pdbname:
+                        output.append(pdbname)
+            elif not self.is_mac_bundle:
+                output = [output, output + ".TOC"]
+            else:
+                command = command + "_notoc"
+        elif self.flavor == "win":
+            extra_bindings.append(("binary", output))
+            pdbname = self.msvs_settings.GetPDBName(
+                config_name, self.ExpandSpecial, output + ".pdb"
+            )
+            if pdbname:
+                output = [output, pdbname]
+
+        if len(solibs):
+            extra_bindings.append(
+                ("solibs", gyp.common.EncodePOSIXShellList(sorted(solibs)))
+            )
+
+        ninja_file.build(
+            output,
+            command + command_suffix,
+            link_deps,
+            implicit=sorted(implicit_deps),
+            order_only=list(order_deps),
+            variables=extra_bindings,
+        )
+        return linked_binary
+
+    def WriteTarget(self, spec, config_name, config, link_deps, compile_deps):
+        extra_link_deps = any(
+            self.target_outputs.get(dep).Linkable()
+            for dep in spec.get("dependencies", [])
+            if dep in self.target_outputs
+        )
+        if spec["type"] == "none" or (not link_deps and not extra_link_deps):
+            # TODO(evan): don't call this function for 'none' target types, as
+            # it doesn't do anything, and we fake out a 'binary' with a stamp file.
+            self.target.binary = compile_deps
+            self.target.type = "none"
+        elif spec["type"] == "static_library":
+            self.target.binary = self.ComputeOutput(spec)
+            if (
+                self.flavor not in ("mac", "openbsd", "netbsd", "win")
+                and not self.is_standalone_static_library
+            ):
+                self.ninja.build(
+                    self.target.binary, "alink_thin", link_deps, order_only=compile_deps
+                )
+            else:
+                variables = []
+                if self.xcode_settings:
+                    libtool_flags = self.xcode_settings.GetLibtoolflags(config_name)
+                    if libtool_flags:
+                        variables.append(("libtool_flags", libtool_flags))
+                if self.msvs_settings:
+                    libflags = self.msvs_settings.GetLibFlags(
+                        config_name, self.GypPathToNinja
+                    )
+                    variables.append(("libflags", libflags))
+
+                if self.flavor != "mac" or len(self.archs) == 1:
+                    self.AppendPostbuildVariable(
+                        variables, spec, self.target.binary, self.target.binary
+                    )
+                    self.ninja.build(
+                        self.target.binary,
+                        "alink",
+                        link_deps,
+                        order_only=compile_deps,
+                        variables=variables,
+                    )
+                else:
+                    inputs = []
+                    for arch in self.archs:
+                        output = self.ComputeOutput(spec, arch)
+                        self.arch_subninjas[arch].build(
+                            output,
+                            "alink",
+                            link_deps[arch],
+                            order_only=compile_deps,
+                            variables=variables,
+                        )
+                        inputs.append(output)
+                    # TODO: It's not clear if
+                    # libtool_flags should be passed to the alink
+                    # call that combines single-arch .a files into a fat .a file.
+                    self.AppendPostbuildVariable(
+                        variables, spec, self.target.binary, self.target.binary
+                    )
+                    self.ninja.build(
+                        self.target.binary,
+                        "alink",
+                        inputs,
+                        # FIXME: test proving order_only=compile_deps isn't
+                        # needed.
+                        variables=variables,
+                    )
+        else:
+            self.target.binary = self.WriteLink(
+                spec, config_name, config, link_deps, compile_deps
+            )
+        return self.target.binary
+
+    def WriteMacBundle(self, spec, mac_bundle_depends, is_empty):
+        assert self.is_mac_bundle
+        package_framework = spec["type"] in ("shared_library", "loadable_module")
+        output = self.ComputeMacBundleOutput()
+        if is_empty:
+            output += ".stamp"
+        variables = []
+        self.AppendPostbuildVariable(
+            variables,
+            spec,
+            output,
+            self.target.binary,
+            is_command_start=not package_framework,
+        )
+        if package_framework and not is_empty:
+            if spec["type"] == "shared_library" and self.xcode_settings.isIOS:
+                self.ninja.build(
+                    output,
+                    "package_ios_framework",
+                    mac_bundle_depends,
+                    variables=variables,
+                )
+            else:
+                variables.append(("version", self.xcode_settings.GetFrameworkVersion()))
+                self.ninja.build(
+                    output, "package_framework", mac_bundle_depends, variables=variables
+                )
+        else:
+            self.ninja.build(output, "stamp", mac_bundle_depends, variables=variables)
+        self.target.bundle = output
+        return output
+
+    def GetToolchainEnv(self, additional_settings=None):
+        """Returns the variables toolchain would set for build steps."""
+        env = self.GetSortedXcodeEnv(additional_settings=additional_settings)
+        if self.flavor == "win":
+            env = self.GetMsvsToolchainEnv(additional_settings=additional_settings)
+        return env
+
+    def GetMsvsToolchainEnv(self, additional_settings=None):
+        """Returns the variables Visual Studio would set for build steps."""
+        return self.msvs_settings.GetVSMacroEnv(
+            "$!PRODUCT_DIR", config=self.config_name
+        )
+
+    def GetSortedXcodeEnv(self, additional_settings=None):
+        """Returns the variables Xcode would set for build steps."""
+        assert self.abs_build_dir
+        abs_build_dir = self.abs_build_dir
+        return gyp.xcode_emulation.GetSortedXcodeEnv(
+            self.xcode_settings,
+            abs_build_dir,
+            os.path.join(abs_build_dir, self.build_to_base),
+            self.config_name,
+            additional_settings,
+        )
+
+    def GetSortedXcodePostbuildEnv(self):
+        """Returns the variables Xcode would set for postbuild steps."""
+        postbuild_settings = {}
+        # CHROMIUM_STRIP_SAVE_FILE is a chromium-specific hack.
+        # TODO(thakis): It would be nice to have some general mechanism instead.
+        strip_save_file = self.xcode_settings.GetPerTargetSetting(
+            "CHROMIUM_STRIP_SAVE_FILE"
+        )
+        if strip_save_file:
+            postbuild_settings["CHROMIUM_STRIP_SAVE_FILE"] = strip_save_file
+        return self.GetSortedXcodeEnv(additional_settings=postbuild_settings)
+
+    def AppendPostbuildVariable(
+        self, variables, spec, output, binary, is_command_start=False
+    ):
+        """Adds a 'postbuild' variable if there is a postbuild for |output|."""
+        postbuild = self.GetPostbuildCommand(spec, output, binary, is_command_start)
+        if postbuild:
+            variables.append(("postbuilds", postbuild))
+
+    def GetPostbuildCommand(self, spec, output, output_binary, is_command_start):
+        """Returns a shell command that runs all the postbuilds, and removes
+        |output| if any of them fails. If |is_command_start| is False, then the
+        returned string will start with ' && '."""
+        if not self.xcode_settings or spec["type"] == "none" or not output:
+            return ""
+        output = QuoteShellArgument(output, self.flavor)
+        postbuilds = gyp.xcode_emulation.GetSpecPostbuildCommands(spec, quiet=True)
+        if output_binary is not None:
+            postbuilds = self.xcode_settings.AddImplicitPostbuilds(
+                self.config_name,
+                os.path.normpath(os.path.join(self.base_to_build, output)),
+                QuoteShellArgument(
+                    os.path.normpath(os.path.join(self.base_to_build, output_binary)),
+                    self.flavor,
+                ),
+                postbuilds,
+                quiet=True,
+            )
+
+        if not postbuilds:
+            return ""
+        # Postbuilds expect to be run in the gyp file's directory, so insert an
+        # implicit postbuild to cd to there.
+        postbuilds.insert(
+            0, gyp.common.EncodePOSIXShellList(["cd", self.build_to_base])
+        )
+        env = self.ComputeExportEnvString(self.GetSortedXcodePostbuildEnv())
+        # G will be non-null if any postbuild fails. Run all postbuilds in a
+        # subshell.
+        commands = (
+            env
+            + " ("
+            + " && ".join([ninja_syntax.escape(command) for command in postbuilds])
+        )
+        command_string = (
+            commands
+            + "); G=$$?; "
+            # Remove the final output if any postbuild failed.
+            "((exit $$G) || rm -rf %s) " % output
+            + "&& exit $$G)"
+        )
+        if is_command_start:
+            return "(" + command_string + " && "
+        else:
+            return "$ && (" + command_string
+
+    def ComputeExportEnvString(self, env):
+        """Given an environment, returns a string looking like
+            'export FOO=foo; export BAR="${FOO} bar;'
+        that exports |env| to the shell."""
+        export_str = []
+        for k, v in env:
+            export_str.append(
+                "export %s=%s;"
+                % (k, ninja_syntax.escape(gyp.common.EncodePOSIXShellArgument(v)))
+            )
+        return " ".join(export_str)
+
+    def ComputeMacBundleOutput(self):
+        """Return the 'output' (full output path) to a bundle output directory."""
+        assert self.is_mac_bundle
+        path = generator_default_variables["PRODUCT_DIR"]
+        return self.ExpandSpecial(
+            os.path.join(path, self.xcode_settings.GetWrapperName())
+        )
+
+    def ComputeOutputFileName(self, spec, type=None):
+        """Compute the filename of the final output for the current target."""
+        if not type:
+            type = spec["type"]
+
+        default_variables = copy.copy(generator_default_variables)
+        CalculateVariables(default_variables, {"flavor": self.flavor})
+
+        # Compute filename prefix: the product prefix, or a default for
+        # the product type.
+        DEFAULT_PREFIX = {
+            "loadable_module": default_variables["SHARED_LIB_PREFIX"],
+            "shared_library": default_variables["SHARED_LIB_PREFIX"],
+            "static_library": default_variables["STATIC_LIB_PREFIX"],
+            "executable": default_variables["EXECUTABLE_PREFIX"],
+        }
+        prefix = spec.get("product_prefix", DEFAULT_PREFIX.get(type, ""))
+
+        # Compute filename extension: the product extension, or a default
+        # for the product type.
+        DEFAULT_EXTENSION = {
+            "loadable_module": default_variables["SHARED_LIB_SUFFIX"],
+            "shared_library": default_variables["SHARED_LIB_SUFFIX"],
+            "static_library": default_variables["STATIC_LIB_SUFFIX"],
+            "executable": default_variables["EXECUTABLE_SUFFIX"],
+        }
+        extension = spec.get("product_extension")
+        if extension:
+            extension = "." + extension
+        else:
+            extension = DEFAULT_EXTENSION.get(type, "")
+
+        if "product_name" in spec:
+            # If we were given an explicit name, use that.
+            target = spec["product_name"]
+        else:
+            # Otherwise, derive a name from the target name.
+            target = spec["target_name"]
+            if prefix == "lib":
+                # Snip out an extra 'lib' from libs if appropriate.
+                target = StripPrefix(target, "lib")
+
+        if type in (
+            "static_library",
+            "loadable_module",
+            "shared_library",
+            "executable",
+        ):
+            return f"{prefix}{target}{extension}"
+        elif type == "none":
+            return "%s.stamp" % target
+        else:
+            raise Exception("Unhandled output type %s" % type)
+
+    def ComputeOutput(self, spec, arch=None):
+        """Compute the path for the final output of the spec."""
+        type = spec["type"]
+
+        if self.flavor == "win":
+            override = self.msvs_settings.GetOutputName(
+                self.config_name, self.ExpandSpecial
+            )
+            if override:
+                return override
+
+        if (
+            arch is None
+            and self.flavor == "mac"
+            and type
+            in ("static_library", "executable", "shared_library", "loadable_module")
+        ):
+            filename = self.xcode_settings.GetExecutablePath()
+        else:
+            filename = self.ComputeOutputFileName(spec, type)
+
+        if arch is None and "product_dir" in spec:
+            path = os.path.join(spec["product_dir"], filename)
+            return self.ExpandSpecial(path)
+
+        # Some products go into the output root, libraries go into shared library
+        # dir, and everything else goes into the normal place.
+        type_in_output_root = ["executable", "loadable_module"]
+        if self.flavor == "mac" and self.toolset == "target":
+            type_in_output_root += ["shared_library", "static_library"]
+        elif self.flavor == "win" and self.toolset == "target":
+            type_in_output_root += ["shared_library"]
+
+        if arch is not None:
+            # Make sure partial executables don't end up in a bundle or the regular
+            # output directory.
+            archdir = "arch"
+            if self.toolset != "target":
+                archdir = os.path.join("arch", "%s" % self.toolset)
+            return os.path.join(archdir, AddArch(filename, arch))
+        elif type in type_in_output_root or self.is_standalone_static_library:
+            return filename
+        elif type == "shared_library":
+            libdir = "lib"
+            if self.toolset != "target":
+                libdir = os.path.join("lib", "%s" % self.toolset)
+            return os.path.join(libdir, filename)
+        else:
+            return self.GypPathToUniqueOutput(filename, qualified=False)
+
+    def WriteVariableList(self, ninja_file, var, values):
+        assert not isinstance(values, str)
+        if values is None:
+            values = []
+        ninja_file.variable(var, " ".join(values))
+
+    def WriteNewNinjaRule(
+        self, name, args, description, win_shell_flags, env, pool, depfile=None
+    ):
+        """Write out a new ninja "rule" statement for a given command.
+
+        Returns the name of the new rule, and a copy of |args| with variables
+        expanded."""
+
+        if self.flavor == "win":
+            args = [
+                self.msvs_settings.ConvertVSMacros(
+                    arg, self.base_to_build, config=self.config_name
+                )
+                for arg in args
+            ]
+            description = self.msvs_settings.ConvertVSMacros(
+                description, config=self.config_name
+            )
+        elif self.flavor == "mac":
+            # |env| is an empty list on non-mac.
+            args = [gyp.xcode_emulation.ExpandEnvVars(arg, env) for arg in args]
+            description = gyp.xcode_emulation.ExpandEnvVars(description, env)
+
+        # TODO: we shouldn't need to qualify names; we do it because
+        # currently the ninja rule namespace is global, but it really
+        # should be scoped to the subninja.
+        rule_name = self.name
+        if self.toolset == "target":
+            rule_name += "." + self.toolset
+        rule_name += "." + name
+        rule_name = re.sub("[^a-zA-Z0-9_]", "_", rule_name)
+
+        # Remove variable references, but not if they refer to the magic rule
+        # variables.  This is not quite right, as it also protects these for
+        # actions, not just for rules where they are valid. Good enough.
+        protect = ["${root}", "${dirname}", "${source}", "${ext}", "${name}"]
+        protect = "(?!" + "|".join(map(re.escape, protect)) + ")"
+        description = re.sub(protect + r"\$", "_", description)
+
+        # gyp dictates that commands are run from the base directory.
+        # cd into the directory before running, and adjust paths in
+        # the arguments to point to the proper locations.
+        rspfile = None
+        rspfile_content = None
+        args = [self.ExpandSpecial(arg, self.base_to_build) for arg in args]
+        if self.flavor == "win":
+            rspfile = rule_name + ".$unique_name.rsp"
+            # The cygwin case handles this inside the bash sub-shell.
+            run_in = "" if win_shell_flags.cygwin else " " + self.build_to_base
+            if win_shell_flags.cygwin:
+                rspfile_content = self.msvs_settings.BuildCygwinBashCommandLine(
+                    args, self.build_to_base
+                )
+            else:
+                rspfile_content = gyp.msvs_emulation.EncodeRspFileList(
+                    args, win_shell_flags.quote)
+            command = (
+                "%s gyp-win-tool action-wrapper $arch " % sys.executable
+                + rspfile
+                + run_in
+            )
+        else:
+            env = self.ComputeExportEnvString(env)
+            command = gyp.common.EncodePOSIXShellList(args)
+            command = "cd %s; " % self.build_to_base + env + command
+
+        # GYP rules/actions express being no-ops by not touching their outputs.
+        # Avoid executing downstream dependencies in this case by specifying
+        # restat=1 to ninja.
+        self.ninja.rule(
+            rule_name,
+            command,
+            description,
+            depfile=depfile,
+            restat=True,
+            pool=pool,
+            rspfile=rspfile,
+            rspfile_content=rspfile_content,
+        )
+        self.ninja.newline()
+
+        return rule_name, args
+
+
+def CalculateVariables(default_variables, params):
+    """Calculate additional variables for use in the build (called by gyp)."""
+    global generator_additional_non_configuration_keys
+    global generator_additional_path_sections
+    flavor = gyp.common.GetFlavor(params)
+    if flavor == "mac":
+        default_variables.setdefault("OS", "mac")
+        default_variables.setdefault("SHARED_LIB_SUFFIX", ".dylib")
+        default_variables.setdefault(
+            "SHARED_LIB_DIR", generator_default_variables["PRODUCT_DIR"]
+        )
+        default_variables.setdefault(
+            "LIB_DIR", generator_default_variables["PRODUCT_DIR"]
+        )
+
+        # Copy additional generator configuration data from Xcode, which is shared
+        # by the Mac Ninja generator.
+        import gyp.generator.xcode as xcode_generator
+
+        generator_additional_non_configuration_keys = getattr(
+            xcode_generator, "generator_additional_non_configuration_keys", []
+        )
+        generator_additional_path_sections = getattr(
+            xcode_generator, "generator_additional_path_sections", []
+        )
+        global generator_extra_sources_for_rules
+        generator_extra_sources_for_rules = getattr(
+            xcode_generator, "generator_extra_sources_for_rules", []
+        )
+    elif flavor == "win":
+        exts = gyp.MSVSUtil.TARGET_TYPE_EXT
+        default_variables.setdefault("OS", "win")
+        default_variables["EXECUTABLE_SUFFIX"] = "." + exts["executable"]
+        default_variables["STATIC_LIB_PREFIX"] = ""
+        default_variables["STATIC_LIB_SUFFIX"] = "." + exts["static_library"]
+        default_variables["SHARED_LIB_PREFIX"] = ""
+        default_variables["SHARED_LIB_SUFFIX"] = "." + exts["shared_library"]
+
+        # Copy additional generator configuration data from VS, which is shared
+        # by the Windows Ninja generator.
+        import gyp.generator.msvs as msvs_generator
+
+        generator_additional_non_configuration_keys = getattr(
+            msvs_generator, "generator_additional_non_configuration_keys", []
+        )
+        generator_additional_path_sections = getattr(
+            msvs_generator, "generator_additional_path_sections", []
+        )
+
+        gyp.msvs_emulation.CalculateCommonVariables(default_variables, params)
+    else:
+        operating_system = flavor
+        if flavor == "android":
+            operating_system = "linux"  # Keep this legacy behavior for now.
+        default_variables.setdefault("OS", operating_system)
+        default_variables.setdefault("SHARED_LIB_SUFFIX", ".so")
+        default_variables.setdefault(
+            "SHARED_LIB_DIR", os.path.join("$!PRODUCT_DIR", "lib")
+        )
+        default_variables.setdefault("LIB_DIR", os.path.join("$!PRODUCT_DIR", "obj"))
+
+
+def ComputeOutputDir(params):
+    """Returns the path from the toplevel_dir to the build output directory."""
+    # generator_dir: relative path from pwd to where make puts build files.
+    # Makes migrating from make to ninja easier, ninja doesn't put anything here.
+    generator_dir = os.path.relpath(params["options"].generator_output or ".")
+
+    # output_dir: relative path from generator_dir to the build directory.
+    output_dir = params.get("generator_flags", {}).get("output_dir", "out")
+
+    # Relative path from source root to our output files.  e.g. "out"
+    return os.path.normpath(os.path.join(generator_dir, output_dir))
+
+
+def CalculateGeneratorInputInfo(params):
+    """Called by __init__ to initialize generator values based on params."""
+    # E.g. "out/gypfiles"
+    toplevel = params["options"].toplevel_dir
+    qualified_out_dir = os.path.normpath(
+        os.path.join(toplevel, ComputeOutputDir(params), "gypfiles")
+    )
+
+    global generator_filelist_paths
+    generator_filelist_paths = {
+        "toplevel": toplevel,
+        "qualified_out_dir": qualified_out_dir,
+    }
+
+
+def OpenOutput(path, mode="w"):
+    """Open |path| for writing, creating directories if necessary."""
+    gyp.common.EnsureDirExists(path)
+    return open(path, mode)
+
+
+def CommandWithWrapper(cmd, wrappers, prog):
+    wrapper = wrappers.get(cmd, "")
+    if wrapper:
+        return wrapper + " " + prog
+    return prog
+
+
+def GetDefaultConcurrentLinks():
+    """Returns a best-guess for a number of concurrent links."""
+    pool_size = int(os.environ.get("GYP_LINK_CONCURRENCY", 0))
+    if pool_size:
+        return pool_size
+
+    if sys.platform in ("win32", "cygwin"):
+        import ctypes
+
+        class MEMORYSTATUSEX(ctypes.Structure):
+            _fields_ = [
+                ("dwLength", ctypes.c_ulong),
+                ("dwMemoryLoad", ctypes.c_ulong),
+                ("ullTotalPhys", ctypes.c_ulonglong),
+                ("ullAvailPhys", ctypes.c_ulonglong),
+                ("ullTotalPageFile", ctypes.c_ulonglong),
+                ("ullAvailPageFile", ctypes.c_ulonglong),
+                ("ullTotalVirtual", ctypes.c_ulonglong),
+                ("ullAvailVirtual", ctypes.c_ulonglong),
+                ("sullAvailExtendedVirtual", ctypes.c_ulonglong),
+            ]
+
+        stat = MEMORYSTATUSEX()
+        stat.dwLength = ctypes.sizeof(stat)
+        ctypes.windll.kernel32.GlobalMemoryStatusEx(ctypes.byref(stat))
+
+        # VS 2015 uses 20% more working set than VS 2013 and can consume all RAM
+        # on a 64 GB machine.
+        mem_limit = max(1, stat.ullTotalPhys // (5 * (2 ** 30)))  # total / 5GB
+        hard_cap = max(1, int(os.environ.get("GYP_LINK_CONCURRENCY_MAX", 2 ** 32)))
+        return min(mem_limit, hard_cap)
+    elif sys.platform.startswith("linux"):
+        if os.path.exists("/proc/meminfo"):
+            with open("/proc/meminfo") as meminfo:
+                memtotal_re = re.compile(r"^MemTotal:\s*(\d*)\s*kB")
+                for line in meminfo:
+                    match = memtotal_re.match(line)
+                    if not match:
+                        continue
+                    # Allow 8Gb per link on Linux because Gold is quite memory hungry
+                    return max(1, int(match.group(1)) // (8 * (2 ** 20)))
+        return 1
+    elif sys.platform == "darwin":
+        try:
+            avail_bytes = int(subprocess.check_output(["sysctl", "-n", "hw.memsize"]))
+            # A static library debug build of Chromium's unit_tests takes ~2.7GB, so
+            # 4GB per ld process allows for some more bloat.
+            return max(1, avail_bytes // (4 * (2 ** 30)))  # total / 4GB
+        except subprocess.CalledProcessError:
+            return 1
+    else:
+        # TODO(scottmg): Implement this for other platforms.
+        return 1
+
+
+def _GetWinLinkRuleNameSuffix(embed_manifest):
+    """Returns the suffix used to select an appropriate linking rule depending on
+    whether the manifest embedding is enabled."""
+    return "_embed" if embed_manifest else ""
+
+
+def _AddWinLinkRules(master_ninja, embed_manifest):
+    """Adds link rules for Windows platform to |master_ninja|."""
+
+    def FullLinkCommand(ldcmd, out, binary_type):
+        resource_name = {"exe": "1", "dll": "2"}[binary_type]
+        return (
+            "%(python)s gyp-win-tool link-with-manifests $arch %(embed)s "
+            '%(out)s "%(ldcmd)s" %(resname)s $mt $rc "$intermediatemanifest" '
+            "$manifests"
+            % {
+                "python": sys.executable,
+                "out": out,
+                "ldcmd": ldcmd,
+                "resname": resource_name,
+                "embed": embed_manifest,
+            }
+        )
+
+    rule_name_suffix = _GetWinLinkRuleNameSuffix(embed_manifest)
+    use_separate_mspdbsrv = int(os.environ.get("GYP_USE_SEPARATE_MSPDBSRV", "0")) != 0
+    dlldesc = "LINK%s(DLL) $binary" % rule_name_suffix.upper()
+    dllcmd = (
+        "%s gyp-win-tool link-wrapper $arch %s "
+        "$ld /nologo $implibflag /DLL /OUT:$binary "
+        "@$binary.rsp" % (sys.executable, use_separate_mspdbsrv)
+    )
+    dllcmd = FullLinkCommand(dllcmd, "$binary", "dll")
+    master_ninja.rule(
+        "solink" + rule_name_suffix,
+        description=dlldesc,
+        command=dllcmd,
+        rspfile="$binary.rsp",
+        rspfile_content="$libs $in_newline $ldflags",
+        restat=True,
+        pool="link_pool",
+    )
+    master_ninja.rule(
+        "solink_module" + rule_name_suffix,
+        description=dlldesc,
+        command=dllcmd,
+        rspfile="$binary.rsp",
+        rspfile_content="$libs $in_newline $ldflags",
+        restat=True,
+        pool="link_pool",
+    )
+    # Note that ldflags goes at the end so that it has the option of
+    # overriding default settings earlier in the command line.
+    exe_cmd = (
+        "%s gyp-win-tool link-wrapper $arch %s "
+        "$ld /nologo /OUT:$binary @$binary.rsp"
+        % (sys.executable, use_separate_mspdbsrv)
+    )
+    exe_cmd = FullLinkCommand(exe_cmd, "$binary", "exe")
+    master_ninja.rule(
+        "link" + rule_name_suffix,
+        description="LINK%s $binary" % rule_name_suffix.upper(),
+        command=exe_cmd,
+        rspfile="$binary.rsp",
+        rspfile_content="$in_newline $libs $ldflags",
+        pool="link_pool",
+    )
+
+
+def GenerateOutputForConfig(target_list, target_dicts, data, params, config_name):
+    options = params["options"]
+    flavor = gyp.common.GetFlavor(params)
+    generator_flags = params.get("generator_flags", {})
+
+    # build_dir: relative path from source root to our output files.
+    # e.g. "out/Debug"
+    build_dir = os.path.normpath(os.path.join(ComputeOutputDir(params), config_name))
+
+    toplevel_build = os.path.join(options.toplevel_dir, build_dir)
+
+    master_ninja_file = OpenOutput(os.path.join(toplevel_build, "build.ninja"))
+    master_ninja = ninja_syntax.Writer(master_ninja_file, width=120)
+
+    # Put build-time support tools in out/{config_name}.
+    gyp.common.CopyTool(flavor, toplevel_build, generator_flags)
+
+    # Grab make settings for CC/CXX.
+    # The rules are
+    # - The priority from low to high is gcc/g++, the 'make_global_settings' in
+    #   gyp, the environment variable.
+    # - If there is no 'make_global_settings' for CC.host/CXX.host or
+    #   'CC_host'/'CXX_host' environment variable, cc_host/cxx_host should be set
+    #   to cc/cxx.
+    if flavor == "win":
+        ar = "lib.exe"
+        # cc and cxx must be set to the correct architecture by overriding with one
+        # of cl_x86 or cl_x64 below.
+        cc = "UNSET"
+        cxx = "UNSET"
+        ld = "link.exe"
+        ld_host = "$ld"
+    else:
+        ar = "ar"
+        cc = "cc"
+        cxx = "c++"
+        ld = "$cc"
+        ldxx = "$cxx"
+        ld_host = "$cc_host"
+        ldxx_host = "$cxx_host"
+
+    ar_host = ar
+    cc_host = None
+    cxx_host = None
+    cc_host_global_setting = None
+    cxx_host_global_setting = None
+    clang_cl = None
+    nm = "nm"
+    nm_host = "nm"
+    readelf = "readelf"
+    readelf_host = "readelf"
+
+    build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0])
+    make_global_settings = data[build_file].get("make_global_settings", [])
+    build_to_root = gyp.common.InvertRelativePath(build_dir, options.toplevel_dir)
+    wrappers = {}
+    for key, value in make_global_settings:
+        if key == "AR":
+            ar = os.path.join(build_to_root, value)
+        if key == "AR.host":
+            ar_host = os.path.join(build_to_root, value)
+        if key == "CC":
+            cc = os.path.join(build_to_root, value)
+            if cc.endswith("clang-cl"):
+                clang_cl = cc
+        if key == "CXX":
+            cxx = os.path.join(build_to_root, value)
+        if key == "CC.host":
+            cc_host = os.path.join(build_to_root, value)
+            cc_host_global_setting = value
+        if key == "CXX.host":
+            cxx_host = os.path.join(build_to_root, value)
+            cxx_host_global_setting = value
+        if key == "LD":
+            ld = os.path.join(build_to_root, value)
+        if key == "LD.host":
+            ld_host = os.path.join(build_to_root, value)
+        if key == "LDXX":
+            ldxx = os.path.join(build_to_root, value)
+        if key == "LDXX.host":
+            ldxx_host = os.path.join(build_to_root, value)
+        if key == "NM":
+            nm = os.path.join(build_to_root, value)
+        if key == "NM.host":
+            nm_host = os.path.join(build_to_root, value)
+        if key == "READELF":
+            readelf = os.path.join(build_to_root, value)
+        if key == "READELF.host":
+            readelf_host = os.path.join(build_to_root, value)
+        if key.endswith("_wrapper"):
+            wrappers[key[: -len("_wrapper")]] = os.path.join(build_to_root, value)
+
+    # Support wrappers from environment variables too.
+    for key, value in os.environ.items():
+        if key.lower().endswith("_wrapper"):
+            key_prefix = key[: -len("_wrapper")]
+            key_prefix = re.sub(r"\.HOST$", ".host", key_prefix)
+            wrappers[key_prefix] = os.path.join(build_to_root, value)
+
+    mac_toolchain_dir = generator_flags.get("mac_toolchain_dir", None)
+    if mac_toolchain_dir:
+        wrappers["LINK"] = "export DEVELOPER_DIR='%s' &&" % mac_toolchain_dir
+
+    if flavor == "win":
+        configs = [
+            target_dicts[qualified_target]["configurations"][config_name]
+            for qualified_target in target_list
+        ]
+        shared_system_includes = None
+        if not generator_flags.get("ninja_use_custom_environment_files", 0):
+            shared_system_includes = gyp.msvs_emulation.ExtractSharedMSVSSystemIncludes(
+                configs, generator_flags
+            )
+        cl_paths = gyp.msvs_emulation.GenerateEnvironmentFiles(
+            toplevel_build, generator_flags, shared_system_includes, OpenOutput
+        )
+        for arch, path in sorted(cl_paths.items()):
+            if clang_cl:
+                # If we have selected clang-cl, use that instead.
+                path = clang_cl
+            command = CommandWithWrapper(
+                "CC", wrappers, QuoteShellArgument(path, "win")
+            )
+            if clang_cl:
+                # Use clang-cl to cross-compile for x86 or x86_64.
+                command += " -m32" if arch == "x86" else " -m64"
+            master_ninja.variable("cl_" + arch, command)
+
+    cc = GetEnvironFallback(["CC_target", "CC"], cc)
+    master_ninja.variable("cc", CommandWithWrapper("CC", wrappers, cc))
+    cxx = GetEnvironFallback(["CXX_target", "CXX"], cxx)
+    master_ninja.variable("cxx", CommandWithWrapper("CXX", wrappers, cxx))
+
+    if flavor == "win":
+        master_ninja.variable("ld", ld)
+        master_ninja.variable("idl", "midl.exe")
+        master_ninja.variable("ar", ar)
+        master_ninja.variable("rc", "rc.exe")
+        master_ninja.variable("ml_x86", "ml.exe")
+        master_ninja.variable("ml_x64", "ml64.exe")
+        master_ninja.variable("mt", "mt.exe")
+    else:
+        master_ninja.variable("ld", CommandWithWrapper("LINK", wrappers, ld))
+        master_ninja.variable("ldxx", CommandWithWrapper("LINK", wrappers, ldxx))
+        master_ninja.variable("ar", GetEnvironFallback(["AR_target", "AR"], ar))
+        if flavor != "mac":
+            # Mac does not use readelf/nm for .TOC generation, so avoiding polluting
+            # the master ninja with extra unused variables.
+            master_ninja.variable("nm", GetEnvironFallback(["NM_target", "NM"], nm))
+            master_ninja.variable(
+                "readelf", GetEnvironFallback(["READELF_target", "READELF"], readelf)
+            )
+
+    if generator_supports_multiple_toolsets:
+        if not cc_host:
+            cc_host = cc
+        if not cxx_host:
+            cxx_host = cxx
+
+        master_ninja.variable("ar_host", GetEnvironFallback(["AR_host"], ar_host))
+        master_ninja.variable("nm_host", GetEnvironFallback(["NM_host"], nm_host))
+        master_ninja.variable(
+            "readelf_host", GetEnvironFallback(["READELF_host"], readelf_host)
+        )
+        cc_host = GetEnvironFallback(["CC_host"], cc_host)
+        cxx_host = GetEnvironFallback(["CXX_host"], cxx_host)
+
+        # The environment variable could be used in 'make_global_settings', like
+        # ['CC.host', '$(CC)'] or ['CXX.host', '$(CXX)'], transform them here.
+        if "$(CC)" in cc_host and cc_host_global_setting:
+            cc_host = cc_host_global_setting.replace("$(CC)", cc)
+        if "$(CXX)" in cxx_host and cxx_host_global_setting:
+            cxx_host = cxx_host_global_setting.replace("$(CXX)", cxx)
+        master_ninja.variable(
+            "cc_host", CommandWithWrapper("CC.host", wrappers, cc_host)
+        )
+        master_ninja.variable(
+            "cxx_host", CommandWithWrapper("CXX.host", wrappers, cxx_host)
+        )
+        if flavor == "win":
+            master_ninja.variable("ld_host", ld_host)
+        else:
+            master_ninja.variable(
+                "ld_host", CommandWithWrapper("LINK", wrappers, ld_host)
+            )
+            master_ninja.variable(
+                "ldxx_host", CommandWithWrapper("LINK", wrappers, ldxx_host)
+            )
+
+    master_ninja.newline()
+
+    master_ninja.pool("link_pool", depth=GetDefaultConcurrentLinks())
+    master_ninja.newline()
+
+    deps = "msvc" if flavor == "win" else "gcc"
+
+    if flavor != "win":
+        master_ninja.rule(
+            "cc",
+            description="CC $out",
+            command=(
+                "$cc -MMD -MF $out.d $defines $includes $cflags $cflags_c "
+                "$cflags_pch_c -c $in -o $out"
+            ),
+            depfile="$out.d",
+            deps=deps,
+        )
+        master_ninja.rule(
+            "cc_s",
+            description="CC $out",
+            command=(
+                "$cc $defines $includes $cflags $cflags_c "
+                "$cflags_pch_c -c $in -o $out"
+            ),
+        )
+        master_ninja.rule(
+            "cxx",
+            description="CXX $out",
+            command=(
+                "$cxx -MMD -MF $out.d $defines $includes $cflags $cflags_cc "
+                "$cflags_pch_cc -c $in -o $out"
+            ),
+            depfile="$out.d",
+            deps=deps,
+        )
+    else:
+        # TODO(scottmg) Separate pdb names is a test to see if it works around
+        # http://crbug.com/142362. It seems there's a race between the creation of
+        # the .pdb by the precompiled header step for .cc and the compilation of
+        # .c files. This should be handled by mspdbsrv, but rarely errors out with
+        #   c1xx : fatal error C1033: cannot open program database
+        # By making the rules target separate pdb files this might be avoided.
+        cc_command = (
+            "ninja -t msvc -e $arch " + "-- "
+            "$cc /nologo /showIncludes /FC "
+            "@$out.rsp /c $in /Fo$out /Fd$pdbname_c "
+        )
+        cxx_command = (
+            "ninja -t msvc -e $arch " + "-- "
+            "$cxx /nologo /showIncludes /FC "
+            "@$out.rsp /c $in /Fo$out /Fd$pdbname_cc "
+        )
+        master_ninja.rule(
+            "cc",
+            description="CC $out",
+            command=cc_command,
+            rspfile="$out.rsp",
+            rspfile_content="$defines $includes $cflags $cflags_c",
+            deps=deps,
+        )
+        master_ninja.rule(
+            "cxx",
+            description="CXX $out",
+            command=cxx_command,
+            rspfile="$out.rsp",
+            rspfile_content="$defines $includes $cflags $cflags_cc",
+            deps=deps,
+        )
+        master_ninja.rule(
+            "idl",
+            description="IDL $in",
+            command=(
+                "%s gyp-win-tool midl-wrapper $arch $outdir "
+                "$tlb $h $dlldata $iid $proxy $in "
+                "$midl_includes $idlflags" % sys.executable
+            ),
+        )
+        master_ninja.rule(
+            "rc",
+            description="RC $in",
+            # Note: $in must be last otherwise rc.exe complains.
+            command=(
+                "%s gyp-win-tool rc-wrapper "
+                "$arch $rc $defines $resource_includes $rcflags /fo$out $in"
+                % sys.executable
+            ),
+        )
+        master_ninja.rule(
+            "asm",
+            description="ASM $out",
+            command=(
+                "%s gyp-win-tool asm-wrapper "
+                "$arch $asm $defines $includes $asmflags /c /Fo $out $in"
+                % sys.executable
+            ),
+        )
+
+    if flavor != "mac" and flavor != "win":
+        master_ninja.rule(
+            "alink",
+            description="AR $out",
+            command="rm -f $out && $ar rcs $arflags $out $in",
+        )
+        master_ninja.rule(
+            "alink_thin",
+            description="AR $out",
+            command="rm -f $out && $ar rcsT $arflags $out $in",
+        )
+
+        # This allows targets that only need to depend on $lib's API to declare an
+        # order-only dependency on $lib.TOC and avoid relinking such downstream
+        # dependencies when $lib changes only in non-public ways.
+        # The resulting string leaves an uninterpolated %{suffix} which
+        # is used in the final substitution below.
+        mtime_preserving_solink_base = (
+            "if [ ! -e $lib -o ! -e $lib.TOC ]; then "
+            "%(solink)s && %(extract_toc)s > $lib.TOC; else "
+            "%(solink)s && %(extract_toc)s > $lib.tmp && "
+            "if ! cmp -s $lib.tmp $lib.TOC; then mv $lib.tmp $lib.TOC ; "
+            "fi; fi"
+            % {
+                "solink": "$ld -shared $ldflags -o $lib -Wl,-soname=$soname %(suffix)s",
+                "extract_toc": (
+                    "{ $readelf -d $lib | grep SONAME ; "
+                    "$nm -gD -f p $lib | cut -f1-2 -d' '; }"
+                ),
+            }
+        )
+
+        master_ninja.rule(
+            "solink",
+            description="SOLINK $lib",
+            restat=True,
+            command=mtime_preserving_solink_base
+            % {"suffix": "@$link_file_list"},  # noqa: E501
+            rspfile="$link_file_list",
+            rspfile_content=(
+                "-Wl,--whole-archive $in $solibs -Wl," "--no-whole-archive $libs"
+            ),
+            pool="link_pool",
+        )
+        master_ninja.rule(
+            "solink_module",
+            description="SOLINK(module) $lib",
+            restat=True,
+            command=mtime_preserving_solink_base % {"suffix": "@$link_file_list"},
+            rspfile="$link_file_list",
+            rspfile_content="-Wl,--start-group $in $solibs $libs -Wl,--end-group",
+            pool="link_pool",
+        )
+        master_ninja.rule(
+            "link",
+            description="LINK $out",
+            command=(
+                "$ld $ldflags -o $out "
+                "-Wl,--start-group $in $solibs $libs -Wl,--end-group"
+            ),
+            pool="link_pool",
+        )
+    elif flavor == "win":
+        master_ninja.rule(
+            "alink",
+            description="LIB $out",
+            command=(
+                "%s gyp-win-tool link-wrapper $arch False "
+                "$ar /nologo /ignore:4221 /OUT:$out @$out.rsp" % sys.executable
+            ),
+            rspfile="$out.rsp",
+            rspfile_content="$in_newline $libflags",
+        )
+        _AddWinLinkRules(master_ninja, embed_manifest=True)
+        _AddWinLinkRules(master_ninja, embed_manifest=False)
+    else:
+        master_ninja.rule(
+            "objc",
+            description="OBJC $out",
+            command=(
+                "$cc -MMD -MF $out.d $defines $includes $cflags $cflags_objc "
+                "$cflags_pch_objc -c $in -o $out"
+            ),
+            depfile="$out.d",
+            deps=deps,
+        )
+        master_ninja.rule(
+            "objcxx",
+            description="OBJCXX $out",
+            command=(
+                "$cxx -MMD -MF $out.d $defines $includes $cflags $cflags_objcc "
+                "$cflags_pch_objcc -c $in -o $out"
+            ),
+            depfile="$out.d",
+            deps=deps,
+        )
+        master_ninja.rule(
+            "alink",
+            description="LIBTOOL-STATIC $out, POSTBUILDS",
+            command="rm -f $out && "
+            "./gyp-mac-tool filter-libtool libtool $libtool_flags "
+            "-static -o $out $in"
+            "$postbuilds",
+        )
+        master_ninja.rule(
+            "lipo",
+            description="LIPO $out, POSTBUILDS",
+            command="rm -f $out && lipo -create $in -output $out$postbuilds",
+        )
+        master_ninja.rule(
+            "solipo",
+            description="SOLIPO $out, POSTBUILDS",
+            command=(
+                "rm -f $lib $lib.TOC && lipo -create $in -output $lib$postbuilds &&"
+                "%(extract_toc)s > $lib.TOC"
+                % {
+                    "extract_toc": "{ otool -l $lib | grep LC_ID_DYLIB -A 5; "
+                    "nm -gP $lib | cut -f1-2 -d' ' | grep -v U$$; true; }"
+                }
+            ),
+        )
+
+        # Record the public interface of $lib in $lib.TOC. See the corresponding
+        # comment in the posix section above for details.
+        solink_base = "$ld %(type)s $ldflags -o $lib %(suffix)s"
+        mtime_preserving_solink_base = (
+            "if [ ! -e $lib -o ! -e $lib.TOC ] || "
+            # Always force dependent targets to relink if this library
+            # reexports something. Handling this correctly would require
+            # recursive TOC dumping but this is rare in practice, so punt.
+            "otool -l $lib | grep -q LC_REEXPORT_DYLIB ; then "
+            "%(solink)s && %(extract_toc)s > $lib.TOC; "
+            "else "
+            "%(solink)s && %(extract_toc)s > $lib.tmp && "
+            "if ! cmp -s $lib.tmp $lib.TOC; then "
+            "mv $lib.tmp $lib.TOC ; "
+            "fi; "
+            "fi"
+            % {
+                "solink": solink_base,
+                "extract_toc": "{ otool -l $lib | grep LC_ID_DYLIB -A 5; "
+                "nm -gP $lib | cut -f1-2 -d' ' | grep -v U$$; true; }",
+            }
+        )
+
+        solink_suffix = "@$link_file_list$postbuilds"
+        master_ninja.rule(
+            "solink",
+            description="SOLINK $lib, POSTBUILDS",
+            restat=True,
+            command=mtime_preserving_solink_base
+            % {"suffix": solink_suffix, "type": "-shared"},
+            rspfile="$link_file_list",
+            rspfile_content="$in $solibs $libs",
+            pool="link_pool",
+        )
+        master_ninja.rule(
+            "solink_notoc",
+            description="SOLINK $lib, POSTBUILDS",
+            restat=True,
+            command=solink_base % {"suffix": solink_suffix, "type": "-shared"},
+            rspfile="$link_file_list",
+            rspfile_content="$in $solibs $libs",
+            pool="link_pool",
+        )
+
+        master_ninja.rule(
+            "solink_module",
+            description="SOLINK(module) $lib, POSTBUILDS",
+            restat=True,
+            command=mtime_preserving_solink_base
+            % {"suffix": solink_suffix, "type": "-bundle"},
+            rspfile="$link_file_list",
+            rspfile_content="$in $solibs $libs",
+            pool="link_pool",
+        )
+        master_ninja.rule(
+            "solink_module_notoc",
+            description="SOLINK(module) $lib, POSTBUILDS",
+            restat=True,
+            command=solink_base % {"suffix": solink_suffix, "type": "-bundle"},
+            rspfile="$link_file_list",
+            rspfile_content="$in $solibs $libs",
+            pool="link_pool",
+        )
+
+        master_ninja.rule(
+            "link",
+            description="LINK $out, POSTBUILDS",
+            command=("$ld $ldflags -o $out " "$in $solibs $libs$postbuilds"),
+            pool="link_pool",
+        )
+        master_ninja.rule(
+            "preprocess_infoplist",
+            description="PREPROCESS INFOPLIST $out",
+            command=(
+                "$cc -E -P -Wno-trigraphs -x c $defines $in -o $out && "
+                "plutil -convert xml1 $out $out"
+            ),
+        )
+        master_ninja.rule(
+            "copy_infoplist",
+            description="COPY INFOPLIST $in",
+            command="$env ./gyp-mac-tool copy-info-plist $in $out $binary $keys",
+        )
+        master_ninja.rule(
+            "merge_infoplist",
+            description="MERGE INFOPLISTS $in",
+            command="$env ./gyp-mac-tool merge-info-plist $out $in",
+        )
+        master_ninja.rule(
+            "compile_xcassets",
+            description="COMPILE XCASSETS $in",
+            command="$env ./gyp-mac-tool compile-xcassets $keys $in",
+        )
+        master_ninja.rule(
+            "compile_ios_framework_headers",
+            description="COMPILE HEADER MAPS AND COPY FRAMEWORK HEADERS $in",
+            command="$env ./gyp-mac-tool compile-ios-framework-header-map $out "
+            "$framework $in && $env ./gyp-mac-tool "
+            "copy-ios-framework-headers $framework $copy_headers",
+        )
+        master_ninja.rule(
+            "mac_tool",
+            description="MACTOOL $mactool_cmd $in",
+            command="$env ./gyp-mac-tool $mactool_cmd $in $out $binary",
+        )
+        master_ninja.rule(
+            "package_framework",
+            description="PACKAGE FRAMEWORK $out, POSTBUILDS",
+            command="./gyp-mac-tool package-framework $out $version$postbuilds "
+            "&& touch $out",
+        )
+        master_ninja.rule(
+            "package_ios_framework",
+            description="PACKAGE IOS FRAMEWORK $out, POSTBUILDS",
+            command="./gyp-mac-tool package-ios-framework $out $postbuilds "
+            "&& touch $out",
+        )
+    if flavor == "win":
+        master_ninja.rule(
+            "stamp",
+            description="STAMP $out",
+            command="%s gyp-win-tool stamp $out" % sys.executable,
+        )
+    else:
+        master_ninja.rule(
+            "stamp", description="STAMP $out", command="${postbuilds}touch $out"
+        )
+    if flavor == "win":
+        master_ninja.rule(
+            "copy",
+            description="COPY $in $out",
+            command="%s gyp-win-tool recursive-mirror $in $out" % sys.executable,
+        )
+    elif flavor == "zos":
+        master_ninja.rule(
+            "copy",
+            description="COPY $in $out",
+            command="rm -rf $out && cp -fRP $in $out",
+        )
+    else:
+        master_ninja.rule(
+            "copy",
+            description="COPY $in $out",
+            command="ln -f $in $out 2>/dev/null || (rm -rf $out && cp -af $in $out)",
+        )
+    master_ninja.newline()
+
+    all_targets = set()
+    for build_file in params["build_files"]:
+        for target in gyp.common.AllTargets(
+            target_list, target_dicts, os.path.normpath(build_file)
+        ):
+            all_targets.add(target)
+    all_outputs = set()
+
+    # target_outputs is a map from qualified target name to a Target object.
+    target_outputs = {}
+    # target_short_names is a map from target short name to a list of Target
+    # objects.
+    target_short_names = {}
+
+    # short name of targets that were skipped because they didn't contain anything
+    # interesting.
+    # NOTE: there may be overlap between this an non_empty_target_names.
+    empty_target_names = set()
+
+    # Set of non-empty short target names.
+    # NOTE: there may be overlap between this an empty_target_names.
+    non_empty_target_names = set()
+
+    for qualified_target in target_list:
+        # qualified_target is like: third_party/icu/icu.gyp:icui18n#target
+        build_file, name, toolset = gyp.common.ParseQualifiedTarget(qualified_target)
+
+        this_make_global_settings = data[build_file].get("make_global_settings", [])
+        assert make_global_settings == this_make_global_settings, (
+            "make_global_settings needs to be the same for all targets. "
+            f"{this_make_global_settings} vs. {make_global_settings}"
+        )
+
+        spec = target_dicts[qualified_target]
+        if flavor == "mac":
+            gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[build_file], spec)
+
+        # If build_file is a symlink, we must not follow it because there's a chance
+        # it could point to a path above toplevel_dir, and we cannot correctly deal
+        # with that case at the moment.
+        build_file = gyp.common.RelativePath(build_file, options.toplevel_dir, False)
+
+        qualified_target_for_hash = gyp.common.QualifiedTarget(
+            build_file, name, toolset
+        )
+        qualified_target_for_hash = qualified_target_for_hash.encode("utf-8")
+        hash_for_rules = hashlib.md5(qualified_target_for_hash).hexdigest()
+
+        base_path = os.path.dirname(build_file)
+        obj = "obj"
+        if toolset != "target":
+            obj += "." + toolset
+        output_file = os.path.join(obj, base_path, name + ".ninja")
+
+        ninja_output = StringIO()
+        writer = NinjaWriter(
+            hash_for_rules,
+            target_outputs,
+            base_path,
+            build_dir,
+            ninja_output,
+            toplevel_build,
+            output_file,
+            flavor,
+            toplevel_dir=options.toplevel_dir,
+        )
+
+        target = writer.WriteSpec(spec, config_name, generator_flags)
+
+        if ninja_output.tell() > 0:
+            # Only create files for ninja files that actually have contents.
+            with OpenOutput(os.path.join(toplevel_build, output_file)) as ninja_file:
+                ninja_file.write(ninja_output.getvalue())
+            ninja_output.close()
+            master_ninja.subninja(output_file)
+
+        if target:
+            if name != target.FinalOutput() and spec["toolset"] == "target":
+                target_short_names.setdefault(name, []).append(target)
+            target_outputs[qualified_target] = target
+            if qualified_target in all_targets:
+                all_outputs.add(target.FinalOutput())
+            non_empty_target_names.add(name)
+        else:
+            empty_target_names.add(name)
+
+    if target_short_names:
+        # Write a short name to build this target.  This benefits both the
+        # "build chrome" case as well as the gyp tests, which expect to be
+        # able to run actions and build libraries by their short name.
+        master_ninja.newline()
+        master_ninja.comment("Short names for targets.")
+        for short_name in sorted(target_short_names):
+            master_ninja.build(
+                short_name,
+                "phony",
+                [x.FinalOutput() for x in target_short_names[short_name]],
+            )
+
+    # Write phony targets for any empty targets that weren't written yet. As
+    # short names are  not necessarily unique only do this for short names that
+    # haven't already been output for another target.
+    empty_target_names = empty_target_names - non_empty_target_names
+    if empty_target_names:
+        master_ninja.newline()
+        master_ninja.comment("Empty targets (output for completeness).")
+        for name in sorted(empty_target_names):
+            master_ninja.build(name, "phony")
+
+    if all_outputs:
+        master_ninja.newline()
+        master_ninja.build("all", "phony", sorted(all_outputs))
+        master_ninja.default(generator_flags.get("default_target", "all"))
+
+    master_ninja_file.close()
+
+
+def PerformBuild(data, configurations, params):
+    options = params["options"]
+    for config in configurations:
+        builddir = os.path.join(options.toplevel_dir, "out", config)
+        arguments = ["ninja", "-C", builddir]
+        print(f"Building [{config}]: {arguments}")
+        subprocess.check_call(arguments)
+
+
+def CallGenerateOutputForConfig(arglist):
+    # Ignore the interrupt signal so that the parent process catches it and
+    # kills all multiprocessing children.
+    signal.signal(signal.SIGINT, signal.SIG_IGN)
+
+    (target_list, target_dicts, data, params, config_name) = arglist
+    GenerateOutputForConfig(target_list, target_dicts, data, params, config_name)
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    # Update target_dicts for iOS device builds.
+    target_dicts = gyp.xcode_emulation.CloneConfigurationForDeviceAndEmulator(
+        target_dicts
+    )
+
+    user_config = params.get("generator_flags", {}).get("config", None)
+    if gyp.common.GetFlavor(params) == "win":
+        target_list, target_dicts = MSVSUtil.ShardTargets(target_list, target_dicts)
+        target_list, target_dicts = MSVSUtil.InsertLargePdbShims(
+            target_list, target_dicts, generator_default_variables
+        )
+
+    if user_config:
+        GenerateOutputForConfig(target_list, target_dicts, data, params, user_config)
+    else:
+        config_names = target_dicts[target_list[0]]["configurations"]
+        if params["parallel"]:
+            try:
+                pool = multiprocessing.Pool(len(config_names))
+                arglists = []
+                for config_name in config_names:
+                    arglists.append(
+                        (target_list, target_dicts, data, params, config_name)
+                    )
+                pool.map(CallGenerateOutputForConfig, arglists)
+            except KeyboardInterrupt as e:
+                pool.terminate()
+                raise e
+        else:
+            for config_name in config_names:
+                GenerateOutputForConfig(
+                    target_list, target_dicts, data, params, config_name
+                )
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja_test.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja_test.py
new file mode 100644
index 0000000..7d18068
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/ninja_test.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+""" Unit tests for the ninja.py file. """
+
+import sys
+import unittest
+
+import gyp.generator.ninja as ninja
+
+
+class TestPrefixesAndSuffixes(unittest.TestCase):
+    def test_BinaryNamesWindows(self):
+        # These cannot run on non-Windows as they require a VS installation to
+        # correctly handle variable expansion.
+        if sys.platform.startswith("win"):
+            writer = ninja.NinjaWriter(
+                "foo", "wee", ".", ".", "build.ninja", ".", "build.ninja", "win"
+            )
+            spec = {"target_name": "wee"}
+            self.assertTrue(
+                writer.ComputeOutputFileName(spec, "executable").endswith(".exe")
+            )
+            self.assertTrue(
+                writer.ComputeOutputFileName(spec, "shared_library").endswith(".dll")
+            )
+            self.assertTrue(
+                writer.ComputeOutputFileName(spec, "static_library").endswith(".lib")
+            )
+
+    def test_BinaryNamesLinux(self):
+        writer = ninja.NinjaWriter(
+            "foo", "wee", ".", ".", "build.ninja", ".", "build.ninja", "linux"
+        )
+        spec = {"target_name": "wee"}
+        self.assertTrue("." not in writer.ComputeOutputFileName(spec, "executable"))
+        self.assertTrue(
+            writer.ComputeOutputFileName(spec, "shared_library").startswith("lib")
+        )
+        self.assertTrue(
+            writer.ComputeOutputFileName(spec, "static_library").startswith("lib")
+        )
+        self.assertTrue(
+            writer.ComputeOutputFileName(spec, "shared_library").endswith(".so")
+        )
+        self.assertTrue(
+            writer.ComputeOutputFileName(spec, "static_library").endswith(".a")
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode.py
new file mode 100644
index 0000000..2f4d17e
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode.py
@@ -0,0 +1,1394 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import filecmp
+import gyp.common
+import gyp.xcodeproj_file
+import gyp.xcode_ninja
+import errno
+import os
+import sys
+import posixpath
+import re
+import shutil
+import subprocess
+import tempfile
+
+
+# Project files generated by this module will use _intermediate_var as a
+# custom Xcode setting whose value is a DerivedSources-like directory that's
+# project-specific and configuration-specific.  The normal choice,
+# DERIVED_FILE_DIR, is target-specific, which is thought to be too restrictive
+# as it is likely that multiple targets within a single project file will want
+# to access the same set of generated files.  The other option,
+# PROJECT_DERIVED_FILE_DIR, is unsuitable because while it is project-specific,
+# it is not configuration-specific.  INTERMEDIATE_DIR is defined as
+# $(PROJECT_DERIVED_FILE_DIR)/$(CONFIGURATION).
+_intermediate_var = "INTERMEDIATE_DIR"
+
+# SHARED_INTERMEDIATE_DIR is the same, except that it is shared among all
+# targets that share the same BUILT_PRODUCTS_DIR.
+_shared_intermediate_var = "SHARED_INTERMEDIATE_DIR"
+
+_library_search_paths_var = "LIBRARY_SEARCH_PATHS"
+
+generator_default_variables = {
+    "EXECUTABLE_PREFIX": "",
+    "EXECUTABLE_SUFFIX": "",
+    "STATIC_LIB_PREFIX": "lib",
+    "SHARED_LIB_PREFIX": "lib",
+    "STATIC_LIB_SUFFIX": ".a",
+    "SHARED_LIB_SUFFIX": ".dylib",
+    # INTERMEDIATE_DIR is a place for targets to build up intermediate products.
+    # It is specific to each build environment.  It is only guaranteed to exist
+    # and be constant within the context of a project, corresponding to a single
+    # input file.  Some build environments may allow their intermediate directory
+    # to be shared on a wider scale, but this is not guaranteed.
+    "INTERMEDIATE_DIR": "$(%s)" % _intermediate_var,
+    "OS": "mac",
+    "PRODUCT_DIR": "$(BUILT_PRODUCTS_DIR)",
+    "LIB_DIR": "$(BUILT_PRODUCTS_DIR)",
+    "RULE_INPUT_ROOT": "$(INPUT_FILE_BASE)",
+    "RULE_INPUT_EXT": "$(INPUT_FILE_SUFFIX)",
+    "RULE_INPUT_NAME": "$(INPUT_FILE_NAME)",
+    "RULE_INPUT_PATH": "$(INPUT_FILE_PATH)",
+    "RULE_INPUT_DIRNAME": "$(INPUT_FILE_DIRNAME)",
+    "SHARED_INTERMEDIATE_DIR": "$(%s)" % _shared_intermediate_var,
+    "CONFIGURATION_NAME": "$(CONFIGURATION)",
+}
+
+# The Xcode-specific sections that hold paths.
+generator_additional_path_sections = [
+    "mac_bundle_resources",
+    "mac_framework_headers",
+    "mac_framework_private_headers",
+    # 'mac_framework_dirs', input already handles _dirs endings.
+]
+
+# The Xcode-specific keys that exist on targets and aren't moved down to
+# configurations.
+generator_additional_non_configuration_keys = [
+    "ios_app_extension",
+    "ios_watch_app",
+    "ios_watchkit_extension",
+    "mac_bundle",
+    "mac_bundle_resources",
+    "mac_framework_headers",
+    "mac_framework_private_headers",
+    "mac_xctest_bundle",
+    "mac_xcuitest_bundle",
+    "xcode_create_dependents_test_runner",
+]
+
+# We want to let any rules apply to files that are resources also.
+generator_extra_sources_for_rules = [
+    "mac_bundle_resources",
+    "mac_framework_headers",
+    "mac_framework_private_headers",
+]
+
+generator_filelist_paths = None
+
+# Xcode's standard set of library directories, which don't need to be duplicated
+# in LIBRARY_SEARCH_PATHS. This list is not exhaustive, but that's okay.
+xcode_standard_library_dirs = frozenset(
+    ["$(SDKROOT)/usr/lib", "$(SDKROOT)/usr/local/lib"]
+)
+
+
+def CreateXCConfigurationList(configuration_names):
+    xccl = gyp.xcodeproj_file.XCConfigurationList({"buildConfigurations": []})
+    if len(configuration_names) == 0:
+        configuration_names = ["Default"]
+    for configuration_name in configuration_names:
+        xcbc = gyp.xcodeproj_file.XCBuildConfiguration({"name": configuration_name})
+        xccl.AppendProperty("buildConfigurations", xcbc)
+    xccl.SetProperty("defaultConfigurationName", configuration_names[0])
+    return xccl
+
+
+class XcodeProject:
+    def __init__(self, gyp_path, path, build_file_dict):
+        self.gyp_path = gyp_path
+        self.path = path
+        self.project = gyp.xcodeproj_file.PBXProject(path=path)
+        projectDirPath = gyp.common.RelativePath(
+            os.path.dirname(os.path.abspath(self.gyp_path)),
+            os.path.dirname(path) or ".",
+        )
+        self.project.SetProperty("projectDirPath", projectDirPath)
+        self.project_file = gyp.xcodeproj_file.XCProjectFile(
+            {"rootObject": self.project}
+        )
+        self.build_file_dict = build_file_dict
+
+        # TODO(mark): add destructor that cleans up self.path if created_dir is
+        # True and things didn't complete successfully.  Or do something even
+        # better with "try"?
+        self.created_dir = False
+        try:
+            os.makedirs(self.path)
+            self.created_dir = True
+        except OSError as e:
+            if e.errno != errno.EEXIST:
+                raise
+
+    def Finalize1(self, xcode_targets, serialize_all_tests):
+        # Collect a list of all of the build configuration names used by the
+        # various targets in the file.  It is very heavily advised to keep each
+        # target in an entire project (even across multiple project files) using
+        # the same set of configuration names.
+        configurations = []
+        for xct in self.project.GetProperty("targets"):
+            xccl = xct.GetProperty("buildConfigurationList")
+            xcbcs = xccl.GetProperty("buildConfigurations")
+            for xcbc in xcbcs:
+                name = xcbc.GetProperty("name")
+                if name not in configurations:
+                    configurations.append(name)
+
+        # Replace the XCConfigurationList attached to the PBXProject object with
+        # a new one specifying all of the configuration names used by the various
+        # targets.
+        try:
+            xccl = CreateXCConfigurationList(configurations)
+            self.project.SetProperty("buildConfigurationList", xccl)
+        except Exception:
+            sys.stderr.write("Problem with gyp file %s\n" % self.gyp_path)
+            raise
+
+        # The need for this setting is explained above where _intermediate_var is
+        # defined.  The comments below about wanting to avoid project-wide build
+        # settings apply here too, but this needs to be set on a project-wide basis
+        # so that files relative to the _intermediate_var setting can be displayed
+        # properly in the Xcode UI.
+        #
+        # Note that for configuration-relative files such as anything relative to
+        # _intermediate_var, for the purposes of UI tree view display, Xcode will
+        # only resolve the configuration name once, when the project file is
+        # opened.  If the active build configuration is changed, the project file
+        # must be closed and reopened if it is desired for the tree view to update.
+        # This is filed as Apple radar 6588391.
+        xccl.SetBuildSetting(
+            _intermediate_var, "$(PROJECT_DERIVED_FILE_DIR)/$(CONFIGURATION)"
+        )
+        xccl.SetBuildSetting(
+            _shared_intermediate_var, "$(SYMROOT)/DerivedSources/$(CONFIGURATION)"
+        )
+
+        # Set user-specified project-wide build settings and config files.  This
+        # is intended to be used very sparingly.  Really, almost everything should
+        # go into target-specific build settings sections.  The project-wide
+        # settings are only intended to be used in cases where Xcode attempts to
+        # resolve variable references in a project context as opposed to a target
+        # context, such as when resolving sourceTree references while building up
+        # the tree tree view for UI display.
+        # Any values set globally are applied to all configurations, then any
+        # per-configuration values are applied.
+        for xck, xcv in self.build_file_dict.get("xcode_settings", {}).items():
+            xccl.SetBuildSetting(xck, xcv)
+        if "xcode_config_file" in self.build_file_dict:
+            config_ref = self.project.AddOrGetFileInRootGroup(
+                self.build_file_dict["xcode_config_file"]
+            )
+            xccl.SetBaseConfiguration(config_ref)
+        build_file_configurations = self.build_file_dict.get("configurations", {})
+        if build_file_configurations:
+            for config_name in configurations:
+                build_file_configuration_named = build_file_configurations.get(
+                    config_name, {}
+                )
+                if build_file_configuration_named:
+                    xcc = xccl.ConfigurationNamed(config_name)
+                    for xck, xcv in build_file_configuration_named.get(
+                        "xcode_settings", {}
+                    ).items():
+                        xcc.SetBuildSetting(xck, xcv)
+                    if "xcode_config_file" in build_file_configuration_named:
+                        config_ref = self.project.AddOrGetFileInRootGroup(
+                            build_file_configurations[config_name]["xcode_config_file"]
+                        )
+                        xcc.SetBaseConfiguration(config_ref)
+
+        # Sort the targets based on how they appeared in the input.
+        # TODO(mark): Like a lot of other things here, this assumes internal
+        # knowledge of PBXProject - in this case, of its "targets" property.
+
+        # ordinary_targets are ordinary targets that are already in the project
+        # file. run_test_targets are the targets that run unittests and should be
+        # used for the Run All Tests target.  support_targets are the action/rule
+        # targets used by GYP file targets, just kept for the assert check.
+        ordinary_targets = []
+        run_test_targets = []
+        support_targets = []
+
+        # targets is full list of targets in the project.
+        targets = []
+
+        # does the it define it's own "all"?
+        has_custom_all = False
+
+        # targets_for_all is the list of ordinary_targets that should be listed
+        # in this project's "All" target.  It includes each non_runtest_target
+        # that does not have suppress_wildcard set.
+        targets_for_all = []
+
+        for target in self.build_file_dict["targets"]:
+            target_name = target["target_name"]
+            toolset = target["toolset"]
+            qualified_target = gyp.common.QualifiedTarget(
+                self.gyp_path, target_name, toolset
+            )
+            xcode_target = xcode_targets[qualified_target]
+            # Make sure that the target being added to the sorted list is already in
+            # the unsorted list.
+            assert xcode_target in self.project._properties["targets"]
+            targets.append(xcode_target)
+            ordinary_targets.append(xcode_target)
+            if xcode_target.support_target:
+                support_targets.append(xcode_target.support_target)
+                targets.append(xcode_target.support_target)
+
+            if not int(target.get("suppress_wildcard", False)):
+                targets_for_all.append(xcode_target)
+
+            if target_name.lower() == "all":
+                has_custom_all = True
+
+            # If this target has a 'run_as' attribute, add its target to the
+            # targets, and add it to the test targets.
+            if target.get("run_as"):
+                # Make a target to run something.  It should have one
+                # dependency, the parent xcode target.
+                xccl = CreateXCConfigurationList(configurations)
+                run_target = gyp.xcodeproj_file.PBXAggregateTarget(
+                    {
+                        "name": "Run " + target_name,
+                        "productName": xcode_target.GetProperty("productName"),
+                        "buildConfigurationList": xccl,
+                    },
+                    parent=self.project,
+                )
+                run_target.AddDependency(xcode_target)
+
+                command = target["run_as"]
+                script = ""
+                if command.get("working_directory"):
+                    script = (
+                        script
+                        + 'cd "%s"\n'
+                        % gyp.xcodeproj_file.ConvertVariablesToShellSyntax(
+                            command.get("working_directory")
+                        )
+                    )
+
+                if command.get("environment"):
+                    script = (
+                        script
+                        + "\n".join(
+                            [
+                                'export %s="%s"'
+                                % (
+                                    key,
+                                    gyp.xcodeproj_file.ConvertVariablesToShellSyntax(
+                                        val
+                                    ),
+                                )
+                                for (key, val) in command.get("environment").items()
+                            ]
+                        )
+                        + "\n"
+                    )
+
+                # Some test end up using sockets, files on disk, etc. and can get
+                # confused if more then one test runs at a time.  The generator
+                # flag 'xcode_serialize_all_test_runs' controls the forcing of all
+                # tests serially.  It defaults to True.  To get serial runs this
+                # little bit of python does the same as the linux flock utility to
+                # make sure only one runs at a time.
+                command_prefix = ""
+                if serialize_all_tests:
+                    command_prefix = """python -c "import fcntl, subprocess, sys
+file = open('$TMPDIR/GYP_serialize_test_runs', 'a')
+fcntl.flock(file.fileno(), fcntl.LOCK_EX)
+sys.exit(subprocess.call(sys.argv[1:]))" """
+
+                # If we were unable to exec for some reason, we want to exit
+                # with an error, and fixup variable references to be shell
+                # syntax instead of xcode syntax.
+                script = (
+                    script
+                    + "exec "
+                    + command_prefix
+                    + "%s\nexit 1\n"
+                    % gyp.xcodeproj_file.ConvertVariablesToShellSyntax(
+                        gyp.common.EncodePOSIXShellList(command.get("action"))
+                    )
+                )
+
+                ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase(
+                    {"shellScript": script, "showEnvVarsInLog": 0}
+                )
+                run_target.AppendProperty("buildPhases", ssbp)
+
+                # Add the run target to the project file.
+                targets.append(run_target)
+                run_test_targets.append(run_target)
+                xcode_target.test_runner = run_target
+
+        # Make sure that the list of targets being replaced is the same length as
+        # the one replacing it, but allow for the added test runner targets.
+        assert len(self.project._properties["targets"]) == len(ordinary_targets) + len(
+            support_targets
+        )
+
+        self.project._properties["targets"] = targets
+
+        # Get rid of unnecessary levels of depth in groups like the Source group.
+        self.project.RootGroupsTakeOverOnlyChildren(True)
+
+        # Sort the groups nicely.  Do this after sorting the targets, because the
+        # Products group is sorted based on the order of the targets.
+        self.project.SortGroups()
+
+        # Create an "All" target if there's more than one target in this project
+        # file and the project didn't define its own "All" target.  Put a generated
+        # "All" target first so that people opening up the project for the first
+        # time will build everything by default.
+        if len(targets_for_all) > 1 and not has_custom_all:
+            xccl = CreateXCConfigurationList(configurations)
+            all_target = gyp.xcodeproj_file.PBXAggregateTarget(
+                {"buildConfigurationList": xccl, "name": "All"}, parent=self.project
+            )
+
+            for target in targets_for_all:
+                all_target.AddDependency(target)
+
+            # TODO(mark): This is evil because it relies on internal knowledge of
+            # PBXProject._properties.  It's important to get the "All" target first,
+            # though.
+            self.project._properties["targets"].insert(0, all_target)
+
+        # The same, but for run_test_targets.
+        if len(run_test_targets) > 1:
+            xccl = CreateXCConfigurationList(configurations)
+            run_all_tests_target = gyp.xcodeproj_file.PBXAggregateTarget(
+                {"buildConfigurationList": xccl, "name": "Run All Tests"},
+                parent=self.project,
+            )
+            for run_test_target in run_test_targets:
+                run_all_tests_target.AddDependency(run_test_target)
+
+            # Insert after the "All" target, which must exist if there is more than
+            # one run_test_target.
+            self.project._properties["targets"].insert(1, run_all_tests_target)
+
+    def Finalize2(self, xcode_targets, xcode_target_to_target_dict):
+        # Finalize2 needs to happen in a separate step because the process of
+        # updating references to other projects depends on the ordering of targets
+        # within remote project files.  Finalize1 is responsible for sorting duty,
+        # and once all project files are sorted, Finalize2 can come in and update
+        # these references.
+
+        # To support making a "test runner" target that will run all the tests
+        # that are direct dependents of any given target, we look for
+        # xcode_create_dependents_test_runner being set on an Aggregate target,
+        # and generate a second target that will run the tests runners found under
+        # the marked target.
+        for bf_tgt in self.build_file_dict["targets"]:
+            if int(bf_tgt.get("xcode_create_dependents_test_runner", 0)):
+                tgt_name = bf_tgt["target_name"]
+                toolset = bf_tgt["toolset"]
+                qualified_target = gyp.common.QualifiedTarget(
+                    self.gyp_path, tgt_name, toolset
+                )
+                xcode_target = xcode_targets[qualified_target]
+                if isinstance(xcode_target, gyp.xcodeproj_file.PBXAggregateTarget):
+                    # Collect all the run test targets.
+                    all_run_tests = []
+                    pbxtds = xcode_target.GetProperty("dependencies")
+                    for pbxtd in pbxtds:
+                        pbxcip = pbxtd.GetProperty("targetProxy")
+                        dependency_xct = pbxcip.GetProperty("remoteGlobalIDString")
+                        if hasattr(dependency_xct, "test_runner"):
+                            all_run_tests.append(dependency_xct.test_runner)
+
+                    # Directly depend on all the runners as they depend on the target
+                    # that builds them.
+                    if len(all_run_tests) > 0:
+                        run_all_target = gyp.xcodeproj_file.PBXAggregateTarget(
+                            {
+                                "name": "Run %s Tests" % tgt_name,
+                                "productName": tgt_name,
+                            },
+                            parent=self.project,
+                        )
+                        for run_test_target in all_run_tests:
+                            run_all_target.AddDependency(run_test_target)
+
+                        # Insert the test runner after the related target.
+                        idx = self.project._properties["targets"].index(xcode_target)
+                        self.project._properties["targets"].insert(
+                            idx + 1, run_all_target
+                        )
+
+        # Update all references to other projects, to make sure that the lists of
+        # remote products are complete.  Otherwise, Xcode will fill them in when
+        # it opens the project file, which will result in unnecessary diffs.
+        # TODO(mark): This is evil because it relies on internal knowledge of
+        # PBXProject._other_pbxprojects.
+        for other_pbxproject in self.project._other_pbxprojects.keys():
+            self.project.AddOrGetProjectReference(other_pbxproject)
+
+        self.project.SortRemoteProductReferences()
+
+        # Give everything an ID.
+        self.project_file.ComputeIDs()
+
+        # Make sure that no two objects in the project file have the same ID.  If
+        # multiple objects wind up with the same ID, upon loading the file, Xcode
+        # will only recognize one object (the last one in the file?) and the
+        # results are unpredictable.
+        self.project_file.EnsureNoIDCollisions()
+
+    def Write(self):
+        # Write the project file to a temporary location first.  Xcode watches for
+        # changes to the project file and presents a UI sheet offering to reload
+        # the project when it does change.  However, in some cases, especially when
+        # multiple projects are open or when Xcode is busy, things don't work so
+        # seamlessly.  Sometimes, Xcode is able to detect that a project file has
+        # changed but can't unload it because something else is referencing it.
+        # To mitigate this problem, and to avoid even having Xcode present the UI
+        # sheet when an open project is rewritten for inconsequential changes, the
+        # project file is written to a temporary file in the xcodeproj directory
+        # first.  The new temporary file is then compared to the existing project
+        # file, if any.  If they differ, the new file replaces the old; otherwise,
+        # the new project file is simply deleted.  Xcode properly detects a file
+        # being renamed over an open project file as a change and so it remains
+        # able to present the "project file changed" sheet under this system.
+        # Writing to a temporary file first also avoids the possible problem of
+        # Xcode rereading an incomplete project file.
+        (output_fd, new_pbxproj_path) = tempfile.mkstemp(
+            suffix=".tmp", prefix="project.pbxproj.gyp.", dir=self.path
+        )
+
+        try:
+            output_file = os.fdopen(output_fd, "w")
+
+            self.project_file.Print(output_file)
+            output_file.close()
+
+            pbxproj_path = os.path.join(self.path, "project.pbxproj")
+
+            same = False
+            try:
+                same = filecmp.cmp(pbxproj_path, new_pbxproj_path, False)
+            except OSError as e:
+                if e.errno != errno.ENOENT:
+                    raise
+
+            if same:
+                # The new file is identical to the old one, just get rid of the new
+                # one.
+                os.unlink(new_pbxproj_path)
+            else:
+                # The new file is different from the old one, or there is no old one.
+                # Rename the new file to the permanent name.
+                #
+                # tempfile.mkstemp uses an overly restrictive mode, resulting in a
+                # file that can only be read by the owner, regardless of the umask.
+                # There's no reason to not respect the umask here, which means that
+                # an extra hoop is required to fetch it and reset the new file's mode.
+                #
+                # No way to get the umask without setting a new one?  Set a safe one
+                # and then set it back to the old value.
+                umask = os.umask(0o77)
+                os.umask(umask)
+
+                os.chmod(new_pbxproj_path, 0o666 & ~umask)
+                os.rename(new_pbxproj_path, pbxproj_path)
+
+        except Exception:
+            # Don't leave turds behind.  In fact, if this code was responsible for
+            # creating the xcodeproj directory, get rid of that too.
+            os.unlink(new_pbxproj_path)
+            if self.created_dir:
+                shutil.rmtree(self.path, True)
+            raise
+
+
+def AddSourceToTarget(source, type, pbxp, xct):
+    # TODO(mark): Perhaps source_extensions and library_extensions can be made a
+    # little bit fancier.
+    source_extensions = ["c", "cc", "cpp", "cxx", "m", "mm", "s", "swift"]
+
+    # .o is conceptually more of a "source" than a "library," but Xcode thinks
+    # of "sources" as things to compile and "libraries" (or "frameworks") as
+    # things to link with. Adding an object file to an Xcode target's frameworks
+    # phase works properly.
+    library_extensions = ["a", "dylib", "framework", "o"]
+
+    basename = posixpath.basename(source)
+    (root, ext) = posixpath.splitext(basename)
+    if ext:
+        ext = ext[1:].lower()
+
+    if ext in source_extensions and type != "none":
+        xct.SourcesPhase().AddFile(source)
+    elif ext in library_extensions and type != "none":
+        xct.FrameworksPhase().AddFile(source)
+    else:
+        # Files that aren't added to a sources or frameworks build phase can still
+        # go into the project file, just not as part of a build phase.
+        pbxp.AddOrGetFileInRootGroup(source)
+
+
+def AddResourceToTarget(resource, pbxp, xct):
+    # TODO(mark): Combine with AddSourceToTarget above?  Or just inline this call
+    # where it's used.
+    xct.ResourcesPhase().AddFile(resource)
+
+
+def AddHeaderToTarget(header, pbxp, xct, is_public):
+    # TODO(mark): Combine with AddSourceToTarget above?  Or just inline this call
+    # where it's used.
+    settings = "{ATTRIBUTES = (%s, ); }" % ("Private", "Public")[is_public]
+    xct.HeadersPhase().AddFile(header, settings)
+
+
+_xcode_variable_re = re.compile(r"(\$\((.*?)\))")
+
+
+def ExpandXcodeVariables(string, expansions):
+    """Expands Xcode-style $(VARIABLES) in string per the expansions dict.
+
+  In some rare cases, it is appropriate to expand Xcode variables when a
+  project file is generated.  For any substring $(VAR) in string, if VAR is a
+  key in the expansions dict, $(VAR) will be replaced with expansions[VAR].
+  Any $(VAR) substring in string for which VAR is not a key in the expansions
+  dict will remain in the returned string.
+  """
+
+    matches = _xcode_variable_re.findall(string)
+    if matches is None:
+        return string
+
+    matches.reverse()
+    for match in matches:
+        (to_replace, variable) = match
+        if variable not in expansions:
+            continue
+
+        replacement = expansions[variable]
+        string = re.sub(re.escape(to_replace), replacement, string)
+
+    return string
+
+
+_xcode_define_re = re.compile(r"([\\\"\' ])")
+
+
+def EscapeXcodeDefine(s):
+    """We must escape the defines that we give to XCode so that it knows not to
+     split on spaces and to respect backslash and quote literals. However, we
+     must not quote the define, or Xcode will incorrectly interpret variables
+     especially $(inherited)."""
+    return re.sub(_xcode_define_re, r"\\\1", s)
+
+
+def PerformBuild(data, configurations, params):
+    options = params["options"]
+
+    for build_file, build_file_dict in data.items():
+        (build_file_root, build_file_ext) = os.path.splitext(build_file)
+        if build_file_ext != ".gyp":
+            continue
+        xcodeproj_path = build_file_root + options.suffix + ".xcodeproj"
+        if options.generator_output:
+            xcodeproj_path = os.path.join(options.generator_output, xcodeproj_path)
+
+    for config in configurations:
+        arguments = ["xcodebuild", "-project", xcodeproj_path]
+        arguments += ["-configuration", config]
+        print(f"Building [{config}]: {arguments}")
+        subprocess.check_call(arguments)
+
+
+def CalculateGeneratorInputInfo(params):
+    toplevel = params["options"].toplevel_dir
+    if params.get("flavor") == "ninja":
+        generator_dir = os.path.relpath(params["options"].generator_output or ".")
+        output_dir = params.get("generator_flags", {}).get("output_dir", "out")
+        output_dir = os.path.normpath(os.path.join(generator_dir, output_dir))
+        qualified_out_dir = os.path.normpath(
+            os.path.join(toplevel, output_dir, "gypfiles-xcode-ninja")
+        )
+    else:
+        output_dir = os.path.normpath(os.path.join(toplevel, "xcodebuild"))
+        qualified_out_dir = os.path.normpath(
+            os.path.join(toplevel, output_dir, "gypfiles")
+        )
+
+    global generator_filelist_paths
+    generator_filelist_paths = {
+        "toplevel": toplevel,
+        "qualified_out_dir": qualified_out_dir,
+    }
+
+
+def GenerateOutput(target_list, target_dicts, data, params):
+    # Optionally configure each spec to use ninja as the external builder.
+    ninja_wrapper = params.get("flavor") == "ninja"
+    if ninja_wrapper:
+        (target_list, target_dicts, data) = gyp.xcode_ninja.CreateWrapper(
+            target_list, target_dicts, data, params
+        )
+
+    options = params["options"]
+    generator_flags = params.get("generator_flags", {})
+    parallel_builds = generator_flags.get("xcode_parallel_builds", True)
+    serialize_all_tests = generator_flags.get("xcode_serialize_all_test_runs", True)
+    upgrade_check_project_version = generator_flags.get(
+        "xcode_upgrade_check_project_version", None
+    )
+
+    # Format upgrade_check_project_version with leading zeros as needed.
+    if upgrade_check_project_version:
+        upgrade_check_project_version = str(upgrade_check_project_version)
+        while len(upgrade_check_project_version) < 4:
+            upgrade_check_project_version = "0" + upgrade_check_project_version
+
+    skip_excluded_files = not generator_flags.get("xcode_list_excluded_files", True)
+    xcode_projects = {}
+    for build_file, build_file_dict in data.items():
+        (build_file_root, build_file_ext) = os.path.splitext(build_file)
+        if build_file_ext != ".gyp":
+            continue
+        xcodeproj_path = build_file_root + options.suffix + ".xcodeproj"
+        if options.generator_output:
+            xcodeproj_path = os.path.join(options.generator_output, xcodeproj_path)
+        xcp = XcodeProject(build_file, xcodeproj_path, build_file_dict)
+        xcode_projects[build_file] = xcp
+        pbxp = xcp.project
+
+        # Set project-level attributes from multiple options
+        project_attributes = {}
+        if parallel_builds:
+            project_attributes["BuildIndependentTargetsInParallel"] = "YES"
+        if upgrade_check_project_version:
+            project_attributes["LastUpgradeCheck"] = upgrade_check_project_version
+            project_attributes[
+                "LastTestingUpgradeCheck"
+            ] = upgrade_check_project_version
+            project_attributes["LastSwiftUpdateCheck"] = upgrade_check_project_version
+        pbxp.SetProperty("attributes", project_attributes)
+
+        # Add gyp/gypi files to project
+        if not generator_flags.get("standalone"):
+            main_group = pbxp.GetProperty("mainGroup")
+            build_group = gyp.xcodeproj_file.PBXGroup({"name": "Build"})
+            main_group.AppendChild(build_group)
+            for included_file in build_file_dict["included_files"]:
+                build_group.AddOrGetFileByPath(included_file, False)
+
+    xcode_targets = {}
+    xcode_target_to_target_dict = {}
+    for qualified_target in target_list:
+        [build_file, target_name, toolset] = gyp.common.ParseQualifiedTarget(
+            qualified_target
+        )
+
+        spec = target_dicts[qualified_target]
+        if spec["toolset"] != "target":
+            raise Exception(
+                "Multiple toolsets not supported in xcode build (target %s)"
+                % qualified_target
+            )
+        configuration_names = [spec["default_configuration"]]
+        for configuration_name in sorted(spec["configurations"].keys()):
+            if configuration_name not in configuration_names:
+                configuration_names.append(configuration_name)
+        xcp = xcode_projects[build_file]
+        pbxp = xcp.project
+
+        # Set up the configurations for the target according to the list of names
+        # supplied.
+        xccl = CreateXCConfigurationList(configuration_names)
+
+        # Create an XCTarget subclass object for the target. The type with
+        # "+bundle" appended will be used if the target has "mac_bundle" set.
+        # loadable_modules not in a mac_bundle are mapped to
+        # com.googlecode.gyp.xcode.bundle, a pseudo-type that xcode.py interprets
+        # to create a single-file mh_bundle.
+        _types = {
+            "executable": "com.apple.product-type.tool",
+            "loadable_module": "com.googlecode.gyp.xcode.bundle",
+            "shared_library": "com.apple.product-type.library.dynamic",
+            "static_library": "com.apple.product-type.library.static",
+            "mac_kernel_extension": "com.apple.product-type.kernel-extension",
+            "executable+bundle": "com.apple.product-type.application",
+            "loadable_module+bundle": "com.apple.product-type.bundle",
+            "loadable_module+xctest": "com.apple.product-type.bundle.unit-test",
+            "loadable_module+xcuitest": "com.apple.product-type.bundle.ui-testing",
+            "shared_library+bundle": "com.apple.product-type.framework",
+            "executable+extension+bundle": "com.apple.product-type.app-extension",
+            "executable+watch+extension+bundle":
+                "com.apple.product-type.watchkit-extension",
+            "executable+watch+bundle": "com.apple.product-type.application.watchapp",
+            "mac_kernel_extension+bundle": "com.apple.product-type.kernel-extension",
+        }
+
+        target_properties = {
+            "buildConfigurationList": xccl,
+            "name": target_name,
+        }
+
+        type = spec["type"]
+        is_xctest = int(spec.get("mac_xctest_bundle", 0))
+        is_xcuitest = int(spec.get("mac_xcuitest_bundle", 0))
+        is_bundle = int(spec.get("mac_bundle", 0)) or is_xctest
+        is_app_extension = int(spec.get("ios_app_extension", 0))
+        is_watchkit_extension = int(spec.get("ios_watchkit_extension", 0))
+        is_watch_app = int(spec.get("ios_watch_app", 0))
+        if type != "none":
+            type_bundle_key = type
+            if is_xcuitest:
+                type_bundle_key += "+xcuitest"
+                assert type == "loadable_module", (
+                    "mac_xcuitest_bundle targets must have type loadable_module "
+                    "(target %s)" % target_name
+                )
+            elif is_xctest:
+                type_bundle_key += "+xctest"
+                assert type == "loadable_module", (
+                    "mac_xctest_bundle targets must have type loadable_module "
+                    "(target %s)" % target_name
+                )
+            elif is_app_extension:
+                assert is_bundle, (
+                    "ios_app_extension flag requires mac_bundle "
+                    "(target %s)" % target_name
+                )
+                type_bundle_key += "+extension+bundle"
+            elif is_watchkit_extension:
+                assert is_bundle, (
+                    "ios_watchkit_extension flag requires mac_bundle "
+                    "(target %s)" % target_name
+                )
+                type_bundle_key += "+watch+extension+bundle"
+            elif is_watch_app:
+                assert is_bundle, (
+                    "ios_watch_app flag requires mac_bundle "
+                    "(target %s)" % target_name
+                )
+                type_bundle_key += "+watch+bundle"
+            elif is_bundle:
+                type_bundle_key += "+bundle"
+
+            xctarget_type = gyp.xcodeproj_file.PBXNativeTarget
+            try:
+                target_properties["productType"] = _types[type_bundle_key]
+            except KeyError as e:
+                gyp.common.ExceptionAppend(
+                    e,
+                    "-- unknown product type while " "writing target %s" % target_name,
+                )
+                raise
+        else:
+            xctarget_type = gyp.xcodeproj_file.PBXAggregateTarget
+            assert not is_bundle, (
+                'mac_bundle targets cannot have type none (target "%s")' % target_name
+            )
+            assert not is_xcuitest, (
+                'mac_xcuitest_bundle targets cannot have type none (target "%s")'
+                % target_name
+            )
+            assert not is_xctest, (
+                'mac_xctest_bundle targets cannot have type none (target "%s")'
+                % target_name
+            )
+
+        target_product_name = spec.get("product_name")
+        if target_product_name is not None:
+            target_properties["productName"] = target_product_name
+
+        xct = xctarget_type(
+            target_properties,
+            parent=pbxp,
+            force_outdir=spec.get("product_dir"),
+            force_prefix=spec.get("product_prefix"),
+            force_extension=spec.get("product_extension"),
+        )
+        pbxp.AppendProperty("targets", xct)
+        xcode_targets[qualified_target] = xct
+        xcode_target_to_target_dict[xct] = spec
+
+        spec_actions = spec.get("actions", [])
+        spec_rules = spec.get("rules", [])
+
+        # Xcode has some "issues" with checking dependencies for the "Compile
+        # sources" step with any source files/headers generated by actions/rules.
+        # To work around this, if a target is building anything directly (not
+        # type "none"), then a second target is used to run the GYP actions/rules
+        # and is made a dependency of this target.  This way the work is done
+        # before the dependency checks for what should be recompiled.
+        support_xct = None
+        # The Xcode "issues" don't affect xcode-ninja builds, since the dependency
+        # logic all happens in ninja.  Don't bother creating the extra targets in
+        # that case.
+        if type != "none" and (spec_actions or spec_rules) and not ninja_wrapper:
+            support_xccl = CreateXCConfigurationList(configuration_names)
+            support_target_suffix = generator_flags.get(
+                "support_target_suffix", " Support"
+            )
+            support_target_properties = {
+                "buildConfigurationList": support_xccl,
+                "name": target_name + support_target_suffix,
+            }
+            if target_product_name:
+                support_target_properties["productName"] = (
+                    target_product_name + " Support"
+                )
+            support_xct = gyp.xcodeproj_file.PBXAggregateTarget(
+                support_target_properties, parent=pbxp
+            )
+            pbxp.AppendProperty("targets", support_xct)
+            xct.AddDependency(support_xct)
+        # Hang the support target off the main target so it can be tested/found
+        # by the generator during Finalize.
+        xct.support_target = support_xct
+
+        prebuild_index = 0
+
+        # Add custom shell script phases for "actions" sections.
+        for action in spec_actions:
+            # There's no need to write anything into the script to ensure that the
+            # output directories already exist, because Xcode will look at the
+            # declared outputs and automatically ensure that they exist for us.
+
+            # Do we have a message to print when this action runs?
+            message = action.get("message")
+            if message:
+                message = "echo note: " + gyp.common.EncodePOSIXShellArgument(message)
+            else:
+                message = ""
+
+            # Turn the list into a string that can be passed to a shell.
+            action_string = gyp.common.EncodePOSIXShellList(action["action"])
+
+            # Convert Xcode-type variable references to sh-compatible environment
+            # variable references.
+            message_sh = gyp.xcodeproj_file.ConvertVariablesToShellSyntax(message)
+            action_string_sh = gyp.xcodeproj_file.ConvertVariablesToShellSyntax(
+                action_string
+            )
+
+            script = ""
+            # Include the optional message
+            if message_sh:
+                script += message_sh + "\n"
+            # Be sure the script runs in exec, and that if exec fails, the script
+            # exits signalling an error.
+            script += "exec " + action_string_sh + "\nexit 1\n"
+            ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase(
+                {
+                    "inputPaths": action["inputs"],
+                    "name": 'Action "' + action["action_name"] + '"',
+                    "outputPaths": action["outputs"],
+                    "shellScript": script,
+                    "showEnvVarsInLog": 0,
+                }
+            )
+
+            if support_xct:
+                support_xct.AppendProperty("buildPhases", ssbp)
+            else:
+                # TODO(mark): this assumes too much knowledge of the internals of
+                # xcodeproj_file; some of these smarts should move into xcodeproj_file
+                # itself.
+                xct._properties["buildPhases"].insert(prebuild_index, ssbp)
+                prebuild_index = prebuild_index + 1
+
+            # TODO(mark): Should verify that at most one of these is specified.
+            if int(action.get("process_outputs_as_sources", False)):
+                for output in action["outputs"]:
+                    AddSourceToTarget(output, type, pbxp, xct)
+
+            if int(action.get("process_outputs_as_mac_bundle_resources", False)):
+                for output in action["outputs"]:
+                    AddResourceToTarget(output, pbxp, xct)
+
+        # tgt_mac_bundle_resources holds the list of bundle resources so
+        # the rule processing can check against it.
+        if is_bundle:
+            tgt_mac_bundle_resources = spec.get("mac_bundle_resources", [])
+        else:
+            tgt_mac_bundle_resources = []
+
+        # Add custom shell script phases driving "make" for "rules" sections.
+        #
+        # Xcode's built-in rule support is almost powerful enough to use directly,
+        # but there are a few significant deficiencies that render them unusable.
+        # There are workarounds for some of its inadequacies, but in aggregate,
+        # the workarounds added complexity to the generator, and some workarounds
+        # actually require input files to be crafted more carefully than I'd like.
+        # Consequently, until Xcode rules are made more capable, "rules" input
+        # sections will be handled in Xcode output by shell script build phases
+        # performed prior to the compilation phase.
+        #
+        # The following problems with Xcode rules were found.  The numbers are
+        # Apple radar IDs.  I hope that these shortcomings are addressed, I really
+        # liked having the rules handled directly in Xcode during the period that
+        # I was prototyping this.
+        #
+        # 6588600 Xcode compiles custom script rule outputs too soon, compilation
+        #         fails.  This occurs when rule outputs from distinct inputs are
+        #         interdependent.  The only workaround is to put rules and their
+        #         inputs in a separate target from the one that compiles the rule
+        #         outputs.  This requires input file cooperation and it means that
+        #         process_outputs_as_sources is unusable.
+        # 6584932 Need to declare that custom rule outputs should be excluded from
+        #         compilation.  A possible workaround is to lie to Xcode about a
+        #         rule's output, giving it a dummy file it doesn't know how to
+        #         compile.  The rule action script would need to touch the dummy.
+        # 6584839 I need a way to declare additional inputs to a custom rule.
+        #         A possible workaround is a shell script phase prior to
+        #         compilation that touches a rule's primary input files if any
+        #         would-be additional inputs are newer than the output.  Modifying
+        #         the source tree - even just modification times - feels dirty.
+        # 6564240 Xcode "custom script" build rules always dump all environment
+        #         variables.  This is a low-prioroty problem and is not a
+        #         show-stopper.
+        rules_by_ext = {}
+        for rule in spec_rules:
+            rules_by_ext[rule["extension"]] = rule
+
+            # First, some definitions:
+            #
+            # A "rule source" is a file that was listed in a target's "sources"
+            # list and will have a rule applied to it on the basis of matching the
+            # rule's "extensions" attribute.  Rule sources are direct inputs to
+            # rules.
+            #
+            # Rule definitions may specify additional inputs in their "inputs"
+            # attribute.  These additional inputs are used for dependency tracking
+            # purposes.
+            #
+            # A "concrete output" is a rule output with input-dependent variables
+            # resolved.  For example, given a rule with:
+            #   'extension': 'ext', 'outputs': ['$(INPUT_FILE_BASE).cc'],
+            # if the target's "sources" list contained "one.ext" and "two.ext",
+            # the "concrete output" for rule input "two.ext" would be "two.cc".  If
+            # a rule specifies multiple outputs, each input file that the rule is
+            # applied to will have the same number of concrete outputs.
+            #
+            # If any concrete outputs are outdated or missing relative to their
+            # corresponding rule_source or to any specified additional input, the
+            # rule action must be performed to generate the concrete outputs.
+
+            # concrete_outputs_by_rule_source will have an item at the same index
+            # as the rule['rule_sources'] that it corresponds to.  Each item is a
+            # list of all of the concrete outputs for the rule_source.
+            concrete_outputs_by_rule_source = []
+
+            # concrete_outputs_all is a flat list of all concrete outputs that this
+            # rule is able to produce, given the known set of input files
+            # (rule_sources) that apply to it.
+            concrete_outputs_all = []
+
+            # messages & actions are keyed by the same indices as rule['rule_sources']
+            # and concrete_outputs_by_rule_source.  They contain the message and
+            # action to perform after resolving input-dependent variables.  The
+            # message is optional, in which case None is stored for each rule source.
+            messages = []
+            actions = []
+
+            for rule_source in rule.get("rule_sources", []):
+                rule_source_dirname, rule_source_basename = posixpath.split(rule_source)
+                (rule_source_root, rule_source_ext) = posixpath.splitext(
+                    rule_source_basename
+                )
+
+                # These are the same variable names that Xcode uses for its own native
+                # rule support.  Because Xcode's rule engine is not being used, they
+                # need to be expanded as they are written to the makefile.
+                rule_input_dict = {
+                    "INPUT_FILE_BASE": rule_source_root,
+                    "INPUT_FILE_SUFFIX": rule_source_ext,
+                    "INPUT_FILE_NAME": rule_source_basename,
+                    "INPUT_FILE_PATH": rule_source,
+                    "INPUT_FILE_DIRNAME": rule_source_dirname,
+                }
+
+                concrete_outputs_for_this_rule_source = []
+                for output in rule.get("outputs", []):
+                    # Fortunately, Xcode and make both use $(VAR) format for their
+                    # variables, so the expansion is the only transformation necessary.
+                    # Any remaining $(VAR)-type variables in the string can be given
+                    # directly to make, which will pick up the correct settings from
+                    # what Xcode puts into the environment.
+                    concrete_output = ExpandXcodeVariables(output, rule_input_dict)
+                    concrete_outputs_for_this_rule_source.append(concrete_output)
+
+                    # Add all concrete outputs to the project.
+                    pbxp.AddOrGetFileInRootGroup(concrete_output)
+
+                concrete_outputs_by_rule_source.append(
+                    concrete_outputs_for_this_rule_source
+                )
+                concrete_outputs_all.extend(concrete_outputs_for_this_rule_source)
+
+                # TODO(mark): Should verify that at most one of these is specified.
+                if int(rule.get("process_outputs_as_sources", False)):
+                    for output in concrete_outputs_for_this_rule_source:
+                        AddSourceToTarget(output, type, pbxp, xct)
+
+                # If the file came from the mac_bundle_resources list or if the rule
+                # is marked to process outputs as bundle resource, do so.
+                was_mac_bundle_resource = rule_source in tgt_mac_bundle_resources
+                if was_mac_bundle_resource or int(
+                    rule.get("process_outputs_as_mac_bundle_resources", False)
+                ):
+                    for output in concrete_outputs_for_this_rule_source:
+                        AddResourceToTarget(output, pbxp, xct)
+
+                # Do we have a message to print when this rule runs?
+                message = rule.get("message")
+                if message:
+                    message = gyp.common.EncodePOSIXShellArgument(message)
+                    message = ExpandXcodeVariables(message, rule_input_dict)
+                messages.append(message)
+
+                # Turn the list into a string that can be passed to a shell.
+                action_string = gyp.common.EncodePOSIXShellList(rule["action"])
+
+                action = ExpandXcodeVariables(action_string, rule_input_dict)
+                actions.append(action)
+
+            if len(concrete_outputs_all) > 0:
+                # TODO(mark): There's a possibility for collision here.  Consider
+                # target "t" rule "A_r" and target "t_A" rule "r".
+                makefile_name = "%s.make" % re.sub(
+                    "[^a-zA-Z0-9_]", "_", "{}_{}".format(target_name, rule["rule_name"])
+                )
+                makefile_path = os.path.join(
+                    xcode_projects[build_file].path, makefile_name
+                )
+                # TODO(mark): try/close?  Write to a temporary file and swap it only
+                # if it's got changes?
+                makefile = open(makefile_path, "w")
+
+                # make will build the first target in the makefile by default.  By
+                # convention, it's called "all".  List all (or at least one)
+                # concrete output for each rule source as a prerequisite of the "all"
+                # target.
+                makefile.write("all: \\\n")
+                for concrete_output_index, concrete_output_by_rule_source in enumerate(
+                    concrete_outputs_by_rule_source
+                ):
+                    # Only list the first (index [0]) concrete output of each input
+                    # in the "all" target.  Otherwise, a parallel make (-j > 1) would
+                    # attempt to process each input multiple times simultaneously.
+                    # Otherwise, "all" could just contain the entire list of
+                    # concrete_outputs_all.
+                    concrete_output = concrete_output_by_rule_source[0]
+                    if (
+                        concrete_output_index
+                        == len(concrete_outputs_by_rule_source) - 1
+                    ):
+                        eol = ""
+                    else:
+                        eol = " \\"
+                    makefile.write(f"    {concrete_output}{eol}\n")
+
+                for (rule_source, concrete_outputs, message, action) in zip(
+                    rule["rule_sources"],
+                    concrete_outputs_by_rule_source,
+                    messages,
+                    actions,
+                ):
+                    makefile.write("\n")
+
+                    # Add a rule that declares it can build each concrete output of a
+                    # rule source.  Collect the names of the directories that are
+                    # required.
+                    concrete_output_dirs = []
+                    for concrete_output_index, concrete_output in enumerate(
+                        concrete_outputs
+                    ):
+                        if concrete_output_index == 0:
+                            bol = ""
+                        else:
+                            bol = "    "
+                        makefile.write(f"{bol}{concrete_output} \\\n")
+
+                        concrete_output_dir = posixpath.dirname(concrete_output)
+                        if (
+                            concrete_output_dir
+                            and concrete_output_dir not in concrete_output_dirs
+                        ):
+                            concrete_output_dirs.append(concrete_output_dir)
+
+                    makefile.write("    : \\\n")
+
+                    # The prerequisites for this rule are the rule source itself and
+                    # the set of additional rule inputs, if any.
+                    prerequisites = [rule_source]
+                    prerequisites.extend(rule.get("inputs", []))
+                    for prerequisite_index, prerequisite in enumerate(prerequisites):
+                        if prerequisite_index == len(prerequisites) - 1:
+                            eol = ""
+                        else:
+                            eol = " \\"
+                        makefile.write(f"    {prerequisite}{eol}\n")
+
+                    # Make sure that output directories exist before executing the rule
+                    # action.
+                    if len(concrete_output_dirs) > 0:
+                        makefile.write(
+                            '\t@mkdir -p "%s"\n' % '" "'.join(concrete_output_dirs)
+                        )
+
+                    # The rule message and action have already had
+                    # the necessary variable substitutions performed.
+                    if message:
+                        # Mark it with note: so Xcode picks it up in build output.
+                        makefile.write("\t@echo note: %s\n" % message)
+                    makefile.write("\t%s\n" % action)
+
+                makefile.close()
+
+                # It might be nice to ensure that needed output directories exist
+                # here rather than in each target in the Makefile, but that wouldn't
+                # work if there ever was a concrete output that had an input-dependent
+                # variable anywhere other than in the leaf position.
+
+                # Don't declare any inputPaths or outputPaths.  If they're present,
+                # Xcode will provide a slight optimization by only running the script
+                # phase if any output is missing or outdated relative to any input.
+                # Unfortunately, it will also assume that all outputs are touched by
+                # the script, and if the outputs serve as files in a compilation
+                # phase, they will be unconditionally rebuilt.  Since make might not
+                # rebuild everything that could be declared here as an output, this
+                # extra compilation activity is unnecessary.  With inputPaths and
+                # outputPaths not supplied, make will always be called, but it knows
+                # enough to not do anything when everything is up-to-date.
+
+                # To help speed things up, pass -j COUNT to make so it does some work
+                # in parallel.  Don't use ncpus because Xcode will build ncpus targets
+                # in parallel and if each target happens to have a rules step, there
+                # would be ncpus^2 things going.  With a machine that has 2 quad-core
+                # Xeons, a build can quickly run out of processes based on
+                # scheduling/other tasks, and randomly failing builds are no good.
+                script = (
+                    """JOB_COUNT="$(/usr/sbin/sysctl -n hw.ncpu)"
+if [ "${JOB_COUNT}" -gt 4 ]; then
+  JOB_COUNT=4
+fi
+exec xcrun make -f "${PROJECT_FILE_PATH}/%s" -j "${JOB_COUNT}"
+exit 1
+"""
+                    % makefile_name
+                )
+                ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase(
+                    {
+                        "name": 'Rule "' + rule["rule_name"] + '"',
+                        "shellScript": script,
+                        "showEnvVarsInLog": 0,
+                    }
+                )
+
+                if support_xct:
+                    support_xct.AppendProperty("buildPhases", ssbp)
+                else:
+                    # TODO(mark): this assumes too much knowledge of the internals of
+                    # xcodeproj_file; some of these smarts should move
+                    # into xcodeproj_file itself.
+                    xct._properties["buildPhases"].insert(prebuild_index, ssbp)
+                    prebuild_index = prebuild_index + 1
+
+            # Extra rule inputs also go into the project file.  Concrete outputs were
+            # already added when they were computed.
+            groups = ["inputs", "inputs_excluded"]
+            if skip_excluded_files:
+                groups = [x for x in groups if not x.endswith("_excluded")]
+            for group in groups:
+                for item in rule.get(group, []):
+                    pbxp.AddOrGetFileInRootGroup(item)
+
+        # Add "sources".
+        for source in spec.get("sources", []):
+            (source_root, source_extension) = posixpath.splitext(source)
+            if source_extension[1:] not in rules_by_ext:
+                # AddSourceToTarget will add the file to a root group if it's not
+                # already there.
+                AddSourceToTarget(source, type, pbxp, xct)
+            else:
+                pbxp.AddOrGetFileInRootGroup(source)
+
+        # Add "mac_bundle_resources" and "mac_framework_private_headers" if
+        # it's a bundle of any type.
+        if is_bundle:
+            for resource in tgt_mac_bundle_resources:
+                (resource_root, resource_extension) = posixpath.splitext(resource)
+                if resource_extension[1:] not in rules_by_ext:
+                    AddResourceToTarget(resource, pbxp, xct)
+                else:
+                    pbxp.AddOrGetFileInRootGroup(resource)
+
+            for header in spec.get("mac_framework_private_headers", []):
+                AddHeaderToTarget(header, pbxp, xct, False)
+
+        # Add "mac_framework_headers". These can be valid for both frameworks
+        # and static libraries.
+        if is_bundle or type == "static_library":
+            for header in spec.get("mac_framework_headers", []):
+                AddHeaderToTarget(header, pbxp, xct, True)
+
+        # Add "copies".
+        pbxcp_dict = {}
+        for copy_group in spec.get("copies", []):
+            dest = copy_group["destination"]
+            if dest[0] not in ("/", "$"):
+                # Relative paths are relative to $(SRCROOT).
+                dest = "$(SRCROOT)/" + dest
+
+            code_sign = int(copy_group.get("xcode_code_sign", 0))
+            settings = (None, "{ATTRIBUTES = (CodeSignOnCopy, ); }")[code_sign]
+
+            # Coalesce multiple "copies" sections in the same target with the same
+            # "destination" property into the same PBXCopyFilesBuildPhase, otherwise
+            # they'll wind up with ID collisions.
+            pbxcp = pbxcp_dict.get(dest, None)
+            if pbxcp is None:
+                pbxcp = gyp.xcodeproj_file.PBXCopyFilesBuildPhase(
+                    {"name": "Copy to " + copy_group["destination"]}, parent=xct
+                )
+                pbxcp.SetDestination(dest)
+
+                # TODO(mark): The usual comment about this knowing too much about
+                # gyp.xcodeproj_file internals applies.
+                xct._properties["buildPhases"].insert(prebuild_index, pbxcp)
+
+                pbxcp_dict[dest] = pbxcp
+
+            for file in copy_group["files"]:
+                pbxcp.AddFile(file, settings)
+
+        # Excluded files can also go into the project file.
+        if not skip_excluded_files:
+            for key in [
+                "sources",
+                "mac_bundle_resources",
+                "mac_framework_headers",
+                "mac_framework_private_headers",
+            ]:
+                excluded_key = key + "_excluded"
+                for item in spec.get(excluded_key, []):
+                    pbxp.AddOrGetFileInRootGroup(item)
+
+        # So can "inputs" and "outputs" sections of "actions" groups.
+        groups = ["inputs", "inputs_excluded", "outputs", "outputs_excluded"]
+        if skip_excluded_files:
+            groups = [x for x in groups if not x.endswith("_excluded")]
+        for action in spec.get("actions", []):
+            for group in groups:
+                for item in action.get(group, []):
+                    # Exclude anything in BUILT_PRODUCTS_DIR.  They're products, not
+                    # sources.
+                    if not item.startswith("$(BUILT_PRODUCTS_DIR)/"):
+                        pbxp.AddOrGetFileInRootGroup(item)
+
+        for postbuild in spec.get("postbuilds", []):
+            action_string_sh = gyp.common.EncodePOSIXShellList(postbuild["action"])
+            script = "exec " + action_string_sh + "\nexit 1\n"
+
+            # Make the postbuild step depend on the output of ld or ar from this
+            # target. Apparently putting the script step after the link step isn't
+            # sufficient to ensure proper ordering in all cases. With an input
+            # declared but no outputs, the script step should run every time, as
+            # desired.
+            ssbp = gyp.xcodeproj_file.PBXShellScriptBuildPhase(
+                {
+                    "inputPaths": ["$(BUILT_PRODUCTS_DIR)/$(EXECUTABLE_PATH)"],
+                    "name": 'Postbuild "' + postbuild["postbuild_name"] + '"',
+                    "shellScript": script,
+                    "showEnvVarsInLog": 0,
+                }
+            )
+            xct.AppendProperty("buildPhases", ssbp)
+
+        # Add dependencies before libraries, because adding a dependency may imply
+        # adding a library.  It's preferable to keep dependencies listed first
+        # during a link phase so that they can override symbols that would
+        # otherwise be provided by libraries, which will usually include system
+        # libraries.  On some systems, ld is finicky and even requires the
+        # libraries to be ordered in such a way that unresolved symbols in
+        # earlier-listed libraries may only be resolved by later-listed libraries.
+        # The Mac linker doesn't work that way, but other platforms do, and so
+        # their linker invocations need to be constructed in this way.  There's
+        # no compelling reason for Xcode's linker invocations to differ.
+
+        if "dependencies" in spec:
+            for dependency in spec["dependencies"]:
+                xct.AddDependency(xcode_targets[dependency])
+                # The support project also gets the dependencies (in case they are
+                # needed for the actions/rules to work).
+                if support_xct:
+                    support_xct.AddDependency(xcode_targets[dependency])
+
+        if "libraries" in spec:
+            for library in spec["libraries"]:
+                xct.FrameworksPhase().AddFile(library)
+                # Add the library's directory to LIBRARY_SEARCH_PATHS if necessary.
+                # I wish Xcode handled this automatically.
+                library_dir = posixpath.dirname(library)
+                if library_dir not in xcode_standard_library_dirs and (
+                    not xct.HasBuildSetting(_library_search_paths_var)
+                    or library_dir not in xct.GetBuildSetting(_library_search_paths_var)
+                ):
+                    xct.AppendBuildSetting(_library_search_paths_var, library_dir)
+
+        for configuration_name in configuration_names:
+            configuration = spec["configurations"][configuration_name]
+            xcbc = xct.ConfigurationNamed(configuration_name)
+            for include_dir in configuration.get("mac_framework_dirs", []):
+                xcbc.AppendBuildSetting("FRAMEWORK_SEARCH_PATHS", include_dir)
+            for include_dir in configuration.get("include_dirs", []):
+                xcbc.AppendBuildSetting("HEADER_SEARCH_PATHS", include_dir)
+            for library_dir in configuration.get("library_dirs", []):
+                if library_dir not in xcode_standard_library_dirs and (
+                    not xcbc.HasBuildSetting(_library_search_paths_var)
+                    or library_dir
+                    not in xcbc.GetBuildSetting(_library_search_paths_var)
+                ):
+                    xcbc.AppendBuildSetting(_library_search_paths_var, library_dir)
+
+            if "defines" in configuration:
+                for define in configuration["defines"]:
+                    set_define = EscapeXcodeDefine(define)
+                    xcbc.AppendBuildSetting("GCC_PREPROCESSOR_DEFINITIONS", set_define)
+            if "xcode_settings" in configuration:
+                for xck, xcv in configuration["xcode_settings"].items():
+                    xcbc.SetBuildSetting(xck, xcv)
+            if "xcode_config_file" in configuration:
+                config_ref = pbxp.AddOrGetFileInRootGroup(
+                    configuration["xcode_config_file"]
+                )
+                xcbc.SetBaseConfiguration(config_ref)
+
+    build_files = []
+    for build_file, build_file_dict in data.items():
+        if build_file.endswith(".gyp"):
+            build_files.append(build_file)
+
+    for build_file in build_files:
+        xcode_projects[build_file].Finalize1(xcode_targets, serialize_all_tests)
+
+    for build_file in build_files:
+        xcode_projects[build_file].Finalize2(xcode_targets, xcode_target_to_target_dict)
+
+    for build_file in build_files:
+        xcode_projects[build_file].Write()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode_test.py b/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode_test.py
new file mode 100644
index 0000000..49772d1
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/generator/xcode_test.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+""" Unit tests for the xcode.py file. """
+
+import gyp.generator.xcode as xcode
+import unittest
+import sys
+
+
+class TestEscapeXcodeDefine(unittest.TestCase):
+    if sys.platform == "darwin":
+
+        def test_InheritedRemainsUnescaped(self):
+            self.assertEqual(xcode.EscapeXcodeDefine("$(inherited)"), "$(inherited)")
+
+        def test_Escaping(self):
+            self.assertEqual(xcode.EscapeXcodeDefine('a b"c\\'), 'a\\ b\\"c\\\\')
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/input.py b/node_modules/node-gyp/gyp/pylib/gyp/input.py
new file mode 100644
index 0000000..354958b
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/input.py
@@ -0,0 +1,3137 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import ast
+
+import gyp.common
+import gyp.simple_copy
+import multiprocessing
+import os.path
+import re
+import shlex
+import signal
+import subprocess
+import sys
+import threading
+import traceback
+from distutils.version import StrictVersion
+from gyp.common import GypError
+from gyp.common import OrderedSet
+
+# A list of types that are treated as linkable.
+linkable_types = [
+    "executable",
+    "shared_library",
+    "loadable_module",
+    "mac_kernel_extension",
+    "windows_driver",
+]
+
+# A list of sections that contain links to other targets.
+dependency_sections = ["dependencies", "export_dependent_settings"]
+
+# base_path_sections is a list of sections defined by GYP that contain
+# pathnames.  The generators can provide more keys, the two lists are merged
+# into path_sections, but you should call IsPathSection instead of using either
+# list directly.
+base_path_sections = [
+    "destination",
+    "files",
+    "include_dirs",
+    "inputs",
+    "libraries",
+    "outputs",
+    "sources",
+]
+path_sections = set()
+
+# These per-process dictionaries are used to cache build file data when loading
+# in parallel mode.
+per_process_data = {}
+per_process_aux_data = {}
+
+
+def IsPathSection(section):
+    # If section ends in one of the '=+?!' characters, it's applied to a section
+    # without the trailing characters.  '/' is notably absent from this list,
+    # because there's no way for a regular expression to be treated as a path.
+    while section and section[-1:] in "=+?!":
+        section = section[:-1]
+
+    if section in path_sections:
+        return True
+
+    # Sections matching the regexp '_(dir|file|path)s?$' are also
+    # considered PathSections. Using manual string matching since that
+    # is much faster than the regexp and this can be called hundreds of
+    # thousands of times so micro performance matters.
+    if "_" in section:
+        tail = section[-6:]
+        if tail[-1] == "s":
+            tail = tail[:-1]
+        if tail[-5:] in ("_file", "_path"):
+            return True
+        return tail[-4:] == "_dir"
+
+    return False
+
+
+# base_non_configuration_keys is a list of key names that belong in the target
+# itself and should not be propagated into its configurations.  It is merged
+# with a list that can come from the generator to
+# create non_configuration_keys.
+base_non_configuration_keys = [
+    # Sections that must exist inside targets and not configurations.
+    "actions",
+    "configurations",
+    "copies",
+    "default_configuration",
+    "dependencies",
+    "dependencies_original",
+    "libraries",
+    "postbuilds",
+    "product_dir",
+    "product_extension",
+    "product_name",
+    "product_prefix",
+    "rules",
+    "run_as",
+    "sources",
+    "standalone_static_library",
+    "suppress_wildcard",
+    "target_name",
+    "toolset",
+    "toolsets",
+    "type",
+    # Sections that can be found inside targets or configurations, but that
+    # should not be propagated from targets into their configurations.
+    "variables",
+]
+non_configuration_keys = []
+
+# Keys that do not belong inside a configuration dictionary.
+invalid_configuration_keys = [
+    "actions",
+    "all_dependent_settings",
+    "configurations",
+    "dependencies",
+    "direct_dependent_settings",
+    "libraries",
+    "link_settings",
+    "sources",
+    "standalone_static_library",
+    "target_name",
+    "type",
+]
+
+# Controls whether or not the generator supports multiple toolsets.
+multiple_toolsets = False
+
+# Paths for converting filelist paths to output paths: {
+#   toplevel,
+#   qualified_output_dir,
+# }
+generator_filelist_paths = None
+
+
+def GetIncludedBuildFiles(build_file_path, aux_data, included=None):
+    """Return a list of all build files included into build_file_path.
+
+  The returned list will contain build_file_path as well as all other files
+  that it included, either directly or indirectly.  Note that the list may
+  contain files that were included into a conditional section that evaluated
+  to false and was not merged into build_file_path's dict.
+
+  aux_data is a dict containing a key for each build file or included build
+  file.  Those keys provide access to dicts whose "included" keys contain
+  lists of all other files included by the build file.
+
+  included should be left at its default None value by external callers.  It
+  is used for recursion.
+
+  The returned list will not contain any duplicate entries.  Each build file
+  in the list will be relative to the current directory.
+  """
+
+    if included is None:
+        included = []
+
+    if build_file_path in included:
+        return included
+
+    included.append(build_file_path)
+
+    for included_build_file in aux_data[build_file_path].get("included", []):
+        GetIncludedBuildFiles(included_build_file, aux_data, included)
+
+    return included
+
+
+def CheckedEval(file_contents):
+    """Return the eval of a gyp file.
+  The gyp file is restricted to dictionaries and lists only, and
+  repeated keys are not allowed.
+  Note that this is slower than eval() is.
+  """
+
+    syntax_tree = ast.parse(file_contents)
+    assert isinstance(syntax_tree, ast.Module)
+    c1 = syntax_tree.body
+    assert len(c1) == 1
+    c2 = c1[0]
+    assert isinstance(c2, ast.Expr)
+    return CheckNode(c2.value, [])
+
+
+def CheckNode(node, keypath):
+    if isinstance(node, ast.Dict):
+        dict = {}
+        for key, value in zip(node.keys, node.values):
+            assert isinstance(key, ast.Str)
+            key = key.s
+            if key in dict:
+                raise GypError(
+                    "Key '"
+                    + key
+                    + "' repeated at level "
+                    + repr(len(keypath) + 1)
+                    + " with key path '"
+                    + ".".join(keypath)
+                    + "'"
+                )
+            kp = list(keypath)  # Make a copy of the list for descending this node.
+            kp.append(key)
+            dict[key] = CheckNode(value, kp)
+        return dict
+    elif isinstance(node, ast.List):
+        children = []
+        for index, child in enumerate(node.elts):
+            kp = list(keypath)  # Copy list.
+            kp.append(repr(index))
+            children.append(CheckNode(child, kp))
+        return children
+    elif isinstance(node, ast.Str):
+        return node.s
+    else:
+        raise TypeError(
+            "Unknown AST node at key path '" + ".".join(keypath) + "': " + repr(node)
+        )
+
+
+def LoadOneBuildFile(build_file_path, data, aux_data, includes, is_target, check):
+    if build_file_path in data:
+        return data[build_file_path]
+
+    if os.path.exists(build_file_path):
+        build_file_contents = open(build_file_path, encoding='utf-8').read()
+    else:
+        raise GypError(f"{build_file_path} not found (cwd: {os.getcwd()})")
+
+    build_file_data = None
+    try:
+        if check:
+            build_file_data = CheckedEval(build_file_contents)
+        else:
+            build_file_data = eval(build_file_contents, {"__builtins__": {}}, None)
+    except SyntaxError as e:
+        e.filename = build_file_path
+        raise
+    except Exception as e:
+        gyp.common.ExceptionAppend(e, "while reading " + build_file_path)
+        raise
+
+    if type(build_file_data) is not dict:
+        raise GypError("%s does not evaluate to a dictionary." % build_file_path)
+
+    data[build_file_path] = build_file_data
+    aux_data[build_file_path] = {}
+
+    # Scan for includes and merge them in.
+    if "skip_includes" not in build_file_data or not build_file_data["skip_includes"]:
+        try:
+            if is_target:
+                LoadBuildFileIncludesIntoDict(
+                    build_file_data, build_file_path, data, aux_data, includes, check
+                )
+            else:
+                LoadBuildFileIncludesIntoDict(
+                    build_file_data, build_file_path, data, aux_data, None, check
+                )
+        except Exception as e:
+            gyp.common.ExceptionAppend(
+                e, "while reading includes of " + build_file_path
+            )
+            raise
+
+    return build_file_data
+
+
+def LoadBuildFileIncludesIntoDict(
+    subdict, subdict_path, data, aux_data, includes, check
+):
+    includes_list = []
+    if includes is not None:
+        includes_list.extend(includes)
+    if "includes" in subdict:
+        for include in subdict["includes"]:
+            # "include" is specified relative to subdict_path, so compute the real
+            # path to include by appending the provided "include" to the directory
+            # in which subdict_path resides.
+            relative_include = os.path.normpath(
+                os.path.join(os.path.dirname(subdict_path), include)
+            )
+            includes_list.append(relative_include)
+        # Unhook the includes list, it's no longer needed.
+        del subdict["includes"]
+
+    # Merge in the included files.
+    for include in includes_list:
+        if "included" not in aux_data[subdict_path]:
+            aux_data[subdict_path]["included"] = []
+        aux_data[subdict_path]["included"].append(include)
+
+        gyp.DebugOutput(gyp.DEBUG_INCLUDES, "Loading Included File: '%s'", include)
+
+        MergeDicts(
+            subdict,
+            LoadOneBuildFile(include, data, aux_data, None, False, check),
+            subdict_path,
+            include,
+        )
+
+    # Recurse into subdictionaries.
+    for k, v in subdict.items():
+        if type(v) is dict:
+            LoadBuildFileIncludesIntoDict(v, subdict_path, data, aux_data, None, check)
+        elif type(v) is list:
+            LoadBuildFileIncludesIntoList(v, subdict_path, data, aux_data, check)
+
+
+# This recurses into lists so that it can look for dicts.
+def LoadBuildFileIncludesIntoList(sublist, sublist_path, data, aux_data, check):
+    for item in sublist:
+        if type(item) is dict:
+            LoadBuildFileIncludesIntoDict(
+                item, sublist_path, data, aux_data, None, check
+            )
+        elif type(item) is list:
+            LoadBuildFileIncludesIntoList(item, sublist_path, data, aux_data, check)
+
+
+# Processes toolsets in all the targets. This recurses into condition entries
+# since they can contain toolsets as well.
+def ProcessToolsetsInDict(data):
+    if "targets" in data:
+        target_list = data["targets"]
+        new_target_list = []
+        for target in target_list:
+            # If this target already has an explicit 'toolset', and no 'toolsets'
+            # list, don't modify it further.
+            if "toolset" in target and "toolsets" not in target:
+                new_target_list.append(target)
+                continue
+            if multiple_toolsets:
+                toolsets = target.get("toolsets", ["target"])
+            else:
+                toolsets = ["target"]
+            # Make sure this 'toolsets' definition is only processed once.
+            if "toolsets" in target:
+                del target["toolsets"]
+            if len(toolsets) > 0:
+                # Optimization: only do copies if more than one toolset is specified.
+                for build in toolsets[1:]:
+                    new_target = gyp.simple_copy.deepcopy(target)
+                    new_target["toolset"] = build
+                    new_target_list.append(new_target)
+                target["toolset"] = toolsets[0]
+                new_target_list.append(target)
+        data["targets"] = new_target_list
+    if "conditions" in data:
+        for condition in data["conditions"]:
+            if type(condition) is list:
+                for condition_dict in condition[1:]:
+                    if type(condition_dict) is dict:
+                        ProcessToolsetsInDict(condition_dict)
+
+
+# TODO(mark): I don't love this name.  It just means that it's going to load
+# a build file that contains targets and is expected to provide a targets dict
+# that contains the targets...
+def LoadTargetBuildFile(
+    build_file_path,
+    data,
+    aux_data,
+    variables,
+    includes,
+    depth,
+    check,
+    load_dependencies,
+):
+    # If depth is set, predefine the DEPTH variable to be a relative path from
+    # this build file's directory to the directory identified by depth.
+    if depth:
+        # TODO(dglazkov) The backslash/forward-slash replacement at the end is a
+        # temporary measure. This should really be addressed by keeping all paths
+        # in POSIX until actual project generation.
+        d = gyp.common.RelativePath(depth, os.path.dirname(build_file_path))
+        if d == "":
+            variables["DEPTH"] = "."
+        else:
+            variables["DEPTH"] = d.replace("\\", "/")
+
+    # The 'target_build_files' key is only set when loading target build files in
+    # the non-parallel code path, where LoadTargetBuildFile is called
+    # recursively.  In the parallel code path, we don't need to check whether the
+    # |build_file_path| has already been loaded, because the 'scheduled' set in
+    # ParallelState guarantees that we never load the same |build_file_path|
+    # twice.
+    if "target_build_files" in data:
+        if build_file_path in data["target_build_files"]:
+            # Already loaded.
+            return False
+        data["target_build_files"].add(build_file_path)
+
+    gyp.DebugOutput(
+        gyp.DEBUG_INCLUDES, "Loading Target Build File '%s'", build_file_path
+    )
+
+    build_file_data = LoadOneBuildFile(
+        build_file_path, data, aux_data, includes, True, check
+    )
+
+    # Store DEPTH for later use in generators.
+    build_file_data["_DEPTH"] = depth
+
+    # Set up the included_files key indicating which .gyp files contributed to
+    # this target dict.
+    if "included_files" in build_file_data:
+        raise GypError(build_file_path + " must not contain included_files key")
+
+    included = GetIncludedBuildFiles(build_file_path, aux_data)
+    build_file_data["included_files"] = []
+    for included_file in included:
+        # included_file is relative to the current directory, but it needs to
+        # be made relative to build_file_path's directory.
+        included_relative = gyp.common.RelativePath(
+            included_file, os.path.dirname(build_file_path)
+        )
+        build_file_data["included_files"].append(included_relative)
+
+    # Do a first round of toolsets expansion so that conditions can be defined
+    # per toolset.
+    ProcessToolsetsInDict(build_file_data)
+
+    # Apply "pre"/"early" variable expansions and condition evaluations.
+    ProcessVariablesAndConditionsInDict(
+        build_file_data, PHASE_EARLY, variables, build_file_path
+    )
+
+    # Since some toolsets might have been defined conditionally, perform
+    # a second round of toolsets expansion now.
+    ProcessToolsetsInDict(build_file_data)
+
+    # Look at each project's target_defaults dict, and merge settings into
+    # targets.
+    if "target_defaults" in build_file_data:
+        if "targets" not in build_file_data:
+            raise GypError("Unable to find targets in build file %s" % build_file_path)
+
+        index = 0
+        while index < len(build_file_data["targets"]):
+            # This procedure needs to give the impression that target_defaults is
+            # used as defaults, and the individual targets inherit from that.
+            # The individual targets need to be merged into the defaults.  Make
+            # a deep copy of the defaults for each target, merge the target dict
+            # as found in the input file into that copy, and then hook up the
+            # copy with the target-specific data merged into it as the replacement
+            # target dict.
+            old_target_dict = build_file_data["targets"][index]
+            new_target_dict = gyp.simple_copy.deepcopy(
+                build_file_data["target_defaults"]
+            )
+            MergeDicts(
+                new_target_dict, old_target_dict, build_file_path, build_file_path
+            )
+            build_file_data["targets"][index] = new_target_dict
+            index += 1
+
+        # No longer needed.
+        del build_file_data["target_defaults"]
+
+    # Look for dependencies.  This means that dependency resolution occurs
+    # after "pre" conditionals and variable expansion, but before "post" -
+    # in other words, you can't put a "dependencies" section inside a "post"
+    # conditional within a target.
+
+    dependencies = []
+    if "targets" in build_file_data:
+        for target_dict in build_file_data["targets"]:
+            if "dependencies" not in target_dict:
+                continue
+            for dependency in target_dict["dependencies"]:
+                dependencies.append(
+                    gyp.common.ResolveTarget(build_file_path, dependency, None)[0]
+                )
+
+    if load_dependencies:
+        for dependency in dependencies:
+            try:
+                LoadTargetBuildFile(
+                    dependency,
+                    data,
+                    aux_data,
+                    variables,
+                    includes,
+                    depth,
+                    check,
+                    load_dependencies,
+                )
+            except Exception as e:
+                gyp.common.ExceptionAppend(
+                    e, "while loading dependencies of %s" % build_file_path
+                )
+                raise
+    else:
+        return (build_file_path, dependencies)
+
+
+def CallLoadTargetBuildFile(
+    global_flags,
+    build_file_path,
+    variables,
+    includes,
+    depth,
+    check,
+    generator_input_info,
+):
+    """Wrapper around LoadTargetBuildFile for parallel processing.
+
+     This wrapper is used when LoadTargetBuildFile is executed in
+     a worker process.
+  """
+
+    try:
+        signal.signal(signal.SIGINT, signal.SIG_IGN)
+
+        # Apply globals so that the worker process behaves the same.
+        for key, value in global_flags.items():
+            globals()[key] = value
+
+        SetGeneratorGlobals(generator_input_info)
+        result = LoadTargetBuildFile(
+            build_file_path,
+            per_process_data,
+            per_process_aux_data,
+            variables,
+            includes,
+            depth,
+            check,
+            False,
+        )
+        if not result:
+            return result
+
+        (build_file_path, dependencies) = result
+
+        # We can safely pop the build_file_data from per_process_data because it
+        # will never be referenced by this process again, so we don't need to keep
+        # it in the cache.
+        build_file_data = per_process_data.pop(build_file_path)
+
+        # This gets serialized and sent back to the main process via a pipe.
+        # It's handled in LoadTargetBuildFileCallback.
+        return (build_file_path, build_file_data, dependencies)
+    except GypError as e:
+        sys.stderr.write("gyp: %s\n" % e)
+        return None
+    except Exception as e:
+        print("Exception:", e, file=sys.stderr)
+        print(traceback.format_exc(), file=sys.stderr)
+        return None
+
+
+class ParallelProcessingError(Exception):
+    pass
+
+
+class ParallelState:
+    """Class to keep track of state when processing input files in parallel.
+
+  If build files are loaded in parallel, use this to keep track of
+  state during farming out and processing parallel jobs. It's stored
+  in a global so that the callback function can have access to it.
+  """
+
+    def __init__(self):
+        # The multiprocessing pool.
+        self.pool = None
+        # The condition variable used to protect this object and notify
+        # the main loop when there might be more data to process.
+        self.condition = None
+        # The "data" dict that was passed to LoadTargetBuildFileParallel
+        self.data = None
+        # The number of parallel calls outstanding; decremented when a response
+        # was received.
+        self.pending = 0
+        # The set of all build files that have been scheduled, so we don't
+        # schedule the same one twice.
+        self.scheduled = set()
+        # A list of dependency build file paths that haven't been scheduled yet.
+        self.dependencies = []
+        # Flag to indicate if there was an error in a child process.
+        self.error = False
+
+    def LoadTargetBuildFileCallback(self, result):
+        """Handle the results of running LoadTargetBuildFile in another process.
+    """
+        self.condition.acquire()
+        if not result:
+            self.error = True
+            self.condition.notify()
+            self.condition.release()
+            return
+        (build_file_path0, build_file_data0, dependencies0) = result
+        self.data[build_file_path0] = build_file_data0
+        self.data["target_build_files"].add(build_file_path0)
+        for new_dependency in dependencies0:
+            if new_dependency not in self.scheduled:
+                self.scheduled.add(new_dependency)
+                self.dependencies.append(new_dependency)
+        self.pending -= 1
+        self.condition.notify()
+        self.condition.release()
+
+
+def LoadTargetBuildFilesParallel(
+    build_files, data, variables, includes, depth, check, generator_input_info
+):
+    parallel_state = ParallelState()
+    parallel_state.condition = threading.Condition()
+    # Make copies of the build_files argument that we can modify while working.
+    parallel_state.dependencies = list(build_files)
+    parallel_state.scheduled = set(build_files)
+    parallel_state.pending = 0
+    parallel_state.data = data
+
+    try:
+        parallel_state.condition.acquire()
+        while parallel_state.dependencies or parallel_state.pending:
+            if parallel_state.error:
+                break
+            if not parallel_state.dependencies:
+                parallel_state.condition.wait()
+                continue
+
+            dependency = parallel_state.dependencies.pop()
+
+            parallel_state.pending += 1
+            global_flags = {
+                "path_sections": globals()["path_sections"],
+                "non_configuration_keys": globals()["non_configuration_keys"],
+                "multiple_toolsets": globals()["multiple_toolsets"],
+            }
+
+            if not parallel_state.pool:
+                parallel_state.pool = multiprocessing.Pool(multiprocessing.cpu_count())
+            parallel_state.pool.apply_async(
+                CallLoadTargetBuildFile,
+                args=(
+                    global_flags,
+                    dependency,
+                    variables,
+                    includes,
+                    depth,
+                    check,
+                    generator_input_info,
+                ),
+                callback=parallel_state.LoadTargetBuildFileCallback,
+            )
+    except KeyboardInterrupt as e:
+        parallel_state.pool.terminate()
+        raise e
+
+    parallel_state.condition.release()
+
+    parallel_state.pool.close()
+    parallel_state.pool.join()
+    parallel_state.pool = None
+
+    if parallel_state.error:
+        sys.exit(1)
+
+
+# Look for the bracket that matches the first bracket seen in a
+# string, and return the start and end as a tuple.  For example, if
+# the input is something like "<(foo <(bar)) blah", then it would
+# return (1, 13), indicating the entire string except for the leading
+# "<" and trailing " blah".
+LBRACKETS = set("{[(")
+BRACKETS = {"}": "{", "]": "[", ")": "("}
+
+
+def FindEnclosingBracketGroup(input_str):
+    stack = []
+    start = -1
+    for index, char in enumerate(input_str):
+        if char in LBRACKETS:
+            stack.append(char)
+            if start == -1:
+                start = index
+        elif char in BRACKETS:
+            if not stack:
+                return (-1, -1)
+            if stack.pop() != BRACKETS[char]:
+                return (-1, -1)
+            if not stack:
+                return (start, index + 1)
+    return (-1, -1)
+
+
+def IsStrCanonicalInt(string):
+    """Returns True if |string| is in its canonical integer form.
+
+  The canonical form is such that str(int(string)) == string.
+  """
+    if type(string) is str:
+        # This function is called a lot so for maximum performance, avoid
+        # involving regexps which would otherwise make the code much
+        # shorter. Regexps would need twice the time of this function.
+        if string:
+            if string == "0":
+                return True
+            if string[0] == "-":
+                string = string[1:]
+                if not string:
+                    return False
+            if "1" <= string[0] <= "9":
+                return string.isdigit()
+
+    return False
+
+
+# This matches things like "<(asdf)", "<!(cmd)", "<!@(cmd)", "<|(list)",
+# "<!interpreter(arguments)", "<([list])", and even "<([)" and "<(<())".
+# In the last case, the inner "<()" is captured in match['content'].
+early_variable_re = re.compile(
+    r"(?P<replace>(?P<type><(?:(?:!?@?)|\|)?)"
+    r"(?P<command_string>[-a-zA-Z0-9_.]+)?"
+    r"\((?P<is_array>\s*\[?)"
+    r"(?P<content>.*?)(\]?)\))"
+)
+
+# This matches the same as early_variable_re, but with '>' instead of '<'.
+late_variable_re = re.compile(
+    r"(?P<replace>(?P<type>>(?:(?:!?@?)|\|)?)"
+    r"(?P<command_string>[-a-zA-Z0-9_.]+)?"
+    r"\((?P<is_array>\s*\[?)"
+    r"(?P<content>.*?)(\]?)\))"
+)
+
+# This matches the same as early_variable_re, but with '^' instead of '<'.
+latelate_variable_re = re.compile(
+    r"(?P<replace>(?P<type>[\^](?:(?:!?@?)|\|)?)"
+    r"(?P<command_string>[-a-zA-Z0-9_.]+)?"
+    r"\((?P<is_array>\s*\[?)"
+    r"(?P<content>.*?)(\]?)\))"
+)
+
+# Global cache of results from running commands so they don't have to be run
+# more then once.
+cached_command_results = {}
+
+
+def FixupPlatformCommand(cmd):
+    if sys.platform == "win32":
+        if type(cmd) is list:
+            cmd = [re.sub("^cat ", "type ", cmd[0])] + cmd[1:]
+        else:
+            cmd = re.sub("^cat ", "type ", cmd)
+    return cmd
+
+
+PHASE_EARLY = 0
+PHASE_LATE = 1
+PHASE_LATELATE = 2
+
+
+def ExpandVariables(input, phase, variables, build_file):
+    # Look for the pattern that gets expanded into variables
+    if phase == PHASE_EARLY:
+        variable_re = early_variable_re
+        expansion_symbol = "<"
+    elif phase == PHASE_LATE:
+        variable_re = late_variable_re
+        expansion_symbol = ">"
+    elif phase == PHASE_LATELATE:
+        variable_re = latelate_variable_re
+        expansion_symbol = "^"
+    else:
+        assert False
+
+    input_str = str(input)
+    if IsStrCanonicalInt(input_str):
+        return int(input_str)
+
+    # Do a quick scan to determine if an expensive regex search is warranted.
+    if expansion_symbol not in input_str:
+        return input_str
+
+    # Get the entire list of matches as a list of MatchObject instances.
+    # (using findall here would return strings instead of MatchObjects).
+    matches = list(variable_re.finditer(input_str))
+    if not matches:
+        return input_str
+
+    output = input_str
+    # Reverse the list of matches so that replacements are done right-to-left.
+    # That ensures that earlier replacements won't mess up the string in a
+    # way that causes later calls to find the earlier substituted text instead
+    # of what's intended for replacement.
+    matches.reverse()
+    for match_group in matches:
+        match = match_group.groupdict()
+        gyp.DebugOutput(gyp.DEBUG_VARIABLES, "Matches: %r", match)
+        # match['replace'] is the substring to look for, match['type']
+        # is the character code for the replacement type (< > <! >! <| >| <@
+        # >@ <!@ >!@), match['is_array'] contains a '[' for command
+        # arrays, and match['content'] is the name of the variable (< >)
+        # or command to run (<! >!). match['command_string'] is an optional
+        # command string. Currently, only 'pymod_do_main' is supported.
+
+        # run_command is true if a ! variant is used.
+        run_command = "!" in match["type"]
+        command_string = match["command_string"]
+
+        # file_list is true if a | variant is used.
+        file_list = "|" in match["type"]
+
+        # Capture these now so we can adjust them later.
+        replace_start = match_group.start("replace")
+        replace_end = match_group.end("replace")
+
+        # Find the ending paren, and re-evaluate the contained string.
+        (c_start, c_end) = FindEnclosingBracketGroup(input_str[replace_start:])
+
+        # Adjust the replacement range to match the entire command
+        # found by FindEnclosingBracketGroup (since the variable_re
+        # probably doesn't match the entire command if it contained
+        # nested variables).
+        replace_end = replace_start + c_end
+
+        # Find the "real" replacement, matching the appropriate closing
+        # paren, and adjust the replacement start and end.
+        replacement = input_str[replace_start:replace_end]
+
+        # Figure out what the contents of the variable parens are.
+        contents_start = replace_start + c_start + 1
+        contents_end = replace_end - 1
+        contents = input_str[contents_start:contents_end]
+
+        # Do filter substitution now for <|().
+        # Admittedly, this is different than the evaluation order in other
+        # contexts. However, since filtration has no chance to run on <|(),
+        # this seems like the only obvious way to give them access to filters.
+        if file_list:
+            processed_variables = gyp.simple_copy.deepcopy(variables)
+            ProcessListFiltersInDict(contents, processed_variables)
+            # Recurse to expand variables in the contents
+            contents = ExpandVariables(contents, phase, processed_variables, build_file)
+        else:
+            # Recurse to expand variables in the contents
+            contents = ExpandVariables(contents, phase, variables, build_file)
+
+        # Strip off leading/trailing whitespace so that variable matches are
+        # simpler below (and because they are rarely needed).
+        contents = contents.strip()
+
+        # expand_to_list is true if an @ variant is used.  In that case,
+        # the expansion should result in a list.  Note that the caller
+        # is to be expecting a list in return, and not all callers do
+        # because not all are working in list context.  Also, for list
+        # expansions, there can be no other text besides the variable
+        # expansion in the input string.
+        expand_to_list = "@" in match["type"] and input_str == replacement
+
+        if run_command or file_list:
+            # Find the build file's directory, so commands can be run or file lists
+            # generated relative to it.
+            build_file_dir = os.path.dirname(build_file)
+            if build_file_dir == "" and not file_list:
+                # If build_file is just a leaf filename indicating a file in the
+                # current directory, build_file_dir might be an empty string.  Set
+                # it to None to signal to subprocess.Popen that it should run the
+                # command in the current directory.
+                build_file_dir = None
+
+        # Support <|(listfile.txt ...) which generates a file
+        # containing items from a gyp list, generated at gyp time.
+        # This works around actions/rules which have more inputs than will
+        # fit on the command line.
+        if file_list:
+            if type(contents) is list:
+                contents_list = contents
+            else:
+                contents_list = contents.split(" ")
+            replacement = contents_list[0]
+            if os.path.isabs(replacement):
+                raise GypError('| cannot handle absolute paths, got "%s"' % replacement)
+
+            if not generator_filelist_paths:
+                path = os.path.join(build_file_dir, replacement)
+            else:
+                if os.path.isabs(build_file_dir):
+                    toplevel = generator_filelist_paths["toplevel"]
+                    rel_build_file_dir = gyp.common.RelativePath(
+                        build_file_dir, toplevel
+                    )
+                else:
+                    rel_build_file_dir = build_file_dir
+                qualified_out_dir = generator_filelist_paths["qualified_out_dir"]
+                path = os.path.join(qualified_out_dir, rel_build_file_dir, replacement)
+                gyp.common.EnsureDirExists(path)
+
+            replacement = gyp.common.RelativePath(path, build_file_dir)
+            f = gyp.common.WriteOnDiff(path)
+            for i in contents_list[1:]:
+                f.write("%s\n" % i)
+            f.close()
+
+        elif run_command:
+            use_shell = True
+            if match["is_array"]:
+                contents = eval(contents)
+                use_shell = False
+
+            # Check for a cached value to avoid executing commands, or generating
+            # file lists more than once. The cache key contains the command to be
+            # run as well as the directory to run it from, to account for commands
+            # that depend on their current directory.
+            # TODO(http://code.google.com/p/gyp/issues/detail?id=111): In theory,
+            # someone could author a set of GYP files where each time the command
+            # is invoked it produces different output by design. When the need
+            # arises, the syntax should be extended to support no caching off a
+            # command's output so it is run every time.
+            cache_key = (str(contents), build_file_dir)
+            cached_value = cached_command_results.get(cache_key, None)
+            if cached_value is None:
+                gyp.DebugOutput(
+                    gyp.DEBUG_VARIABLES,
+                    "Executing command '%s' in directory '%s'",
+                    contents,
+                    build_file_dir,
+                )
+
+                replacement = ""
+
+                if command_string == "pymod_do_main":
+                    # <!pymod_do_main(modulename param eters) loads |modulename| as a
+                    # python module and then calls that module's DoMain() function,
+                    # passing ["param", "eters"] as a single list argument. For modules
+                    # that don't load quickly, this can be faster than
+                    # <!(python modulename param eters). Do this in |build_file_dir|.
+                    oldwd = os.getcwd()  # Python doesn't like os.open('.'): no fchdir.
+                    if build_file_dir:  # build_file_dir may be None (see above).
+                        os.chdir(build_file_dir)
+                    sys.path.append(os.getcwd())
+                    try:
+
+                        parsed_contents = shlex.split(contents)
+                        try:
+                            py_module = __import__(parsed_contents[0])
+                        except ImportError as e:
+                            raise GypError(
+                                "Error importing pymod_do_main"
+                                "module (%s): %s" % (parsed_contents[0], e)
+                            )
+                        replacement = str(
+                            py_module.DoMain(parsed_contents[1:])
+                        ).rstrip()
+                    finally:
+                        sys.path.pop()
+                        os.chdir(oldwd)
+                    assert replacement is not None
+                elif command_string:
+                    raise GypError(
+                        "Unknown command string '%s' in '%s'."
+                        % (command_string, contents)
+                    )
+                else:
+                    # Fix up command with platform specific workarounds.
+                    contents = FixupPlatformCommand(contents)
+                    try:
+                        p = subprocess.Popen(
+                            contents,
+                            shell=use_shell,
+                            stdout=subprocess.PIPE,
+                            stderr=subprocess.PIPE,
+                            stdin=subprocess.PIPE,
+                            cwd=build_file_dir,
+                        )
+                    except Exception as e:
+                        raise GypError(
+                            "%s while executing command '%s' in %s"
+                            % (e, contents, build_file)
+                        )
+
+                    p_stdout, p_stderr = p.communicate("")
+                    p_stdout = p_stdout.decode("utf-8")
+                    p_stderr = p_stderr.decode("utf-8")
+
+                    if p.wait() != 0 or p_stderr:
+                        sys.stderr.write(p_stderr)
+                        # Simulate check_call behavior, since check_call only exists
+                        # in python 2.5 and later.
+                        raise GypError(
+                            "Call to '%s' returned exit status %d while in %s."
+                            % (contents, p.returncode, build_file)
+                        )
+                    replacement = p_stdout.rstrip()
+
+                cached_command_results[cache_key] = replacement
+            else:
+                gyp.DebugOutput(
+                    gyp.DEBUG_VARIABLES,
+                    "Had cache value for command '%s' in directory '%s'",
+                    contents,
+                    build_file_dir,
+                )
+                replacement = cached_value
+
+        else:
+            if contents not in variables:
+                if contents[-1] in ["!", "/"]:
+                    # In order to allow cross-compiles (nacl) to happen more naturally,
+                    # we will allow references to >(sources/) etc. to resolve to
+                    # and empty list if undefined. This allows actions to:
+                    # 'action!': [
+                    #   '>@(_sources!)',
+                    # ],
+                    # 'action/': [
+                    #   '>@(_sources/)',
+                    # ],
+                    replacement = []
+                else:
+                    raise GypError(
+                        "Undefined variable " + contents + " in " + build_file
+                    )
+            else:
+                replacement = variables[contents]
+
+        if isinstance(replacement, bytes) and not isinstance(replacement, str):
+            replacement = replacement.decode("utf-8")  # done on Python 3 only
+        if type(replacement) is list:
+            for item in replacement:
+                if isinstance(item, bytes) and not isinstance(item, str):
+                    item = item.decode("utf-8")  # done on Python 3 only
+                if not contents[-1] == "/" and type(item) not in (str, int):
+                    raise GypError(
+                        "Variable "
+                        + contents
+                        + " must expand to a string or list of strings; "
+                        + "list contains a "
+                        + item.__class__.__name__
+                    )
+            # Run through the list and handle variable expansions in it.  Since
+            # the list is guaranteed not to contain dicts, this won't do anything
+            # with conditions sections.
+            ProcessVariablesAndConditionsInList(
+                replacement, phase, variables, build_file
+            )
+        elif type(replacement) not in (str, int):
+            raise GypError(
+                "Variable "
+                + contents
+                + " must expand to a string or list of strings; "
+                + "found a "
+                + replacement.__class__.__name__
+            )
+
+        if expand_to_list:
+            # Expanding in list context.  It's guaranteed that there's only one
+            # replacement to do in |input_str| and that it's this replacement.  See
+            # above.
+            if type(replacement) is list:
+                # If it's already a list, make a copy.
+                output = replacement[:]
+            else:
+                # Split it the same way sh would split arguments.
+                output = shlex.split(str(replacement))
+        else:
+            # Expanding in string context.
+            encoded_replacement = ""
+            if type(replacement) is list:
+                # When expanding a list into string context, turn the list items
+                # into a string in a way that will work with a subprocess call.
+                #
+                # TODO(mark): This isn't completely correct.  This should
+                # call a generator-provided function that observes the
+                # proper list-to-argument quoting rules on a specific
+                # platform instead of just calling the POSIX encoding
+                # routine.
+                encoded_replacement = gyp.common.EncodePOSIXShellList(replacement)
+            else:
+                encoded_replacement = replacement
+
+            output = (
+                output[:replace_start] + str(encoded_replacement) + output[replace_end:]
+            )
+        # Prepare for the next match iteration.
+        input_str = output
+
+    if output == input:
+        gyp.DebugOutput(
+            gyp.DEBUG_VARIABLES,
+            "Found only identity matches on %r, avoiding infinite " "recursion.",
+            output,
+        )
+    else:
+        # Look for more matches now that we've replaced some, to deal with
+        # expanding local variables (variables defined in the same
+        # variables block as this one).
+        gyp.DebugOutput(gyp.DEBUG_VARIABLES, "Found output %r, recursing.", output)
+        if type(output) is list:
+            if output and type(output[0]) is list:
+                # Leave output alone if it's a list of lists.
+                # We don't want such lists to be stringified.
+                pass
+            else:
+                new_output = []
+                for item in output:
+                    new_output.append(
+                        ExpandVariables(item, phase, variables, build_file)
+                    )
+                output = new_output
+        else:
+            output = ExpandVariables(output, phase, variables, build_file)
+
+    # Convert all strings that are canonically-represented integers into integers.
+    if type(output) is list:
+        for index, outstr in enumerate(output):
+            if IsStrCanonicalInt(outstr):
+                output[index] = int(outstr)
+    elif IsStrCanonicalInt(output):
+        output = int(output)
+
+    return output
+
+
+# The same condition is often evaluated over and over again so it
+# makes sense to cache as much as possible between evaluations.
+cached_conditions_asts = {}
+
+
+def EvalCondition(condition, conditions_key, phase, variables, build_file):
+    """Returns the dict that should be used or None if the result was
+  that nothing should be used."""
+    if type(condition) is not list:
+        raise GypError(conditions_key + " must be a list")
+    if len(condition) < 2:
+        # It's possible that condition[0] won't work in which case this
+        # attempt will raise its own IndexError.  That's probably fine.
+        raise GypError(
+            conditions_key
+            + " "
+            + condition[0]
+            + " must be at least length 2, not "
+            + str(len(condition))
+        )
+
+    i = 0
+    result = None
+    while i < len(condition):
+        cond_expr = condition[i]
+        true_dict = condition[i + 1]
+        if type(true_dict) is not dict:
+            raise GypError(
+                "{} {} must be followed by a dictionary, not {}".format(
+                    conditions_key, cond_expr, type(true_dict)
+                )
+            )
+        if len(condition) > i + 2 and type(condition[i + 2]) is dict:
+            false_dict = condition[i + 2]
+            i = i + 3
+            if i != len(condition):
+                raise GypError(
+                    "{} {} has {} unexpected trailing items".format(
+                        conditions_key, cond_expr, len(condition) - i
+                    )
+                )
+        else:
+            false_dict = None
+            i = i + 2
+        if result is None:
+            result = EvalSingleCondition(
+                cond_expr, true_dict, false_dict, phase, variables, build_file
+            )
+
+    return result
+
+
+def EvalSingleCondition(cond_expr, true_dict, false_dict, phase, variables, build_file):
+    """Returns true_dict if cond_expr evaluates to true, and false_dict
+  otherwise."""
+    # Do expansions on the condition itself.  Since the condition can naturally
+    # contain variable references without needing to resort to GYP expansion
+    # syntax, this is of dubious value for variables, but someone might want to
+    # use a command expansion directly inside a condition.
+    cond_expr_expanded = ExpandVariables(cond_expr, phase, variables, build_file)
+    if type(cond_expr_expanded) not in (str, int):
+        raise ValueError(
+            "Variable expansion in this context permits str and int "
+            + "only, found "
+            + cond_expr_expanded.__class__.__name__
+        )
+
+    try:
+        if cond_expr_expanded in cached_conditions_asts:
+            ast_code = cached_conditions_asts[cond_expr_expanded]
+        else:
+            ast_code = compile(cond_expr_expanded, "<string>", "eval")
+            cached_conditions_asts[cond_expr_expanded] = ast_code
+        env = {"__builtins__": {}, "v": StrictVersion}
+        if eval(ast_code, env, variables):
+            return true_dict
+        return false_dict
+    except SyntaxError as e:
+        syntax_error = SyntaxError(
+            "%s while evaluating condition '%s' in %s "
+            "at character %d." % (str(e.args[0]), e.text, build_file, e.offset),
+            e.filename,
+            e.lineno,
+            e.offset,
+            e.text,
+        )
+        raise syntax_error
+    except NameError as e:
+        gyp.common.ExceptionAppend(
+            e,
+            f"while evaluating condition '{cond_expr_expanded}' in {build_file}",
+        )
+        raise GypError(e)
+
+
+def ProcessConditionsInDict(the_dict, phase, variables, build_file):
+    # Process a 'conditions' or 'target_conditions' section in the_dict,
+    # depending on phase.
+    # early -> conditions
+    # late -> target_conditions
+    # latelate -> no conditions
+    #
+    # Each item in a conditions list consists of cond_expr, a string expression
+    # evaluated as the condition, and true_dict, a dict that will be merged into
+    # the_dict if cond_expr evaluates to true.  Optionally, a third item,
+    # false_dict, may be present.  false_dict is merged into the_dict if
+    # cond_expr evaluates to false.
+    #
+    # Any dict merged into the_dict will be recursively processed for nested
+    # conditionals and other expansions, also according to phase, immediately
+    # prior to being merged.
+
+    if phase == PHASE_EARLY:
+        conditions_key = "conditions"
+    elif phase == PHASE_LATE:
+        conditions_key = "target_conditions"
+    elif phase == PHASE_LATELATE:
+        return
+    else:
+        assert False
+
+    if conditions_key not in the_dict:
+        return
+
+    conditions_list = the_dict[conditions_key]
+    # Unhook the conditions list, it's no longer needed.
+    del the_dict[conditions_key]
+
+    for condition in conditions_list:
+        merge_dict = EvalCondition(
+            condition, conditions_key, phase, variables, build_file
+        )
+
+        if merge_dict is not None:
+            # Expand variables and nested conditinals in the merge_dict before
+            # merging it.
+            ProcessVariablesAndConditionsInDict(
+                merge_dict, phase, variables, build_file
+            )
+
+            MergeDicts(the_dict, merge_dict, build_file, build_file)
+
+
+def LoadAutomaticVariablesFromDict(variables, the_dict):
+    # Any keys with plain string values in the_dict become automatic variables.
+    # The variable name is the key name with a "_" character prepended.
+    for key, value in the_dict.items():
+        if type(value) in (str, int, list):
+            variables["_" + key] = value
+
+
+def LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key):
+    # Any keys in the_dict's "variables" dict, if it has one, becomes a
+    # variable.  The variable name is the key name in the "variables" dict.
+    # Variables that end with the % character are set only if they are unset in
+    # the variables dict.  the_dict_key is the name of the key that accesses
+    # the_dict in the_dict's parent dict.  If the_dict's parent is not a dict
+    # (it could be a list or it could be parentless because it is a root dict),
+    # the_dict_key will be None.
+    for key, value in the_dict.get("variables", {}).items():
+        if type(value) not in (str, int, list):
+            continue
+
+        if key.endswith("%"):
+            variable_name = key[:-1]
+            if variable_name in variables:
+                # If the variable is already set, don't set it.
+                continue
+            if the_dict_key == "variables" and variable_name in the_dict:
+                # If the variable is set without a % in the_dict, and the_dict is a
+                # variables dict (making |variables| a variables sub-dict of a
+                # variables dict), use the_dict's definition.
+                value = the_dict[variable_name]
+        else:
+            variable_name = key
+
+        variables[variable_name] = value
+
+
+def ProcessVariablesAndConditionsInDict(
+    the_dict, phase, variables_in, build_file, the_dict_key=None
+):
+    """Handle all variable and command expansion and conditional evaluation.
+
+  This function is the public entry point for all variable expansions and
+  conditional evaluations.  The variables_in dictionary will not be modified
+  by this function.
+  """
+
+    # Make a copy of the variables_in dict that can be modified during the
+    # loading of automatics and the loading of the variables dict.
+    variables = variables_in.copy()
+    LoadAutomaticVariablesFromDict(variables, the_dict)
+
+    if "variables" in the_dict:
+        # Make sure all the local variables are added to the variables
+        # list before we process them so that you can reference one
+        # variable from another.  They will be fully expanded by recursion
+        # in ExpandVariables.
+        for key, value in the_dict["variables"].items():
+            variables[key] = value
+
+        # Handle the associated variables dict first, so that any variable
+        # references within can be resolved prior to using them as variables.
+        # Pass a copy of the variables dict to avoid having it be tainted.
+        # Otherwise, it would have extra automatics added for everything that
+        # should just be an ordinary variable in this scope.
+        ProcessVariablesAndConditionsInDict(
+            the_dict["variables"], phase, variables, build_file, "variables"
+        )
+
+    LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key)
+
+    for key, value in the_dict.items():
+        # Skip "variables", which was already processed if present.
+        if key != "variables" and type(value) is str:
+            expanded = ExpandVariables(value, phase, variables, build_file)
+            if type(expanded) not in (str, int):
+                raise ValueError(
+                    "Variable expansion in this context permits str and int "
+                    + "only, found "
+                    + expanded.__class__.__name__
+                    + " for "
+                    + key
+                )
+            the_dict[key] = expanded
+
+    # Variable expansion may have resulted in changes to automatics.  Reload.
+    # TODO(mark): Optimization: only reload if no changes were made.
+    variables = variables_in.copy()
+    LoadAutomaticVariablesFromDict(variables, the_dict)
+    LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key)
+
+    # Process conditions in this dict.  This is done after variable expansion
+    # so that conditions may take advantage of expanded variables.  For example,
+    # if the_dict contains:
+    #   {'type':       '<(library_type)',
+    #    'conditions': [['_type=="static_library"', { ... }]]},
+    # _type, as used in the condition, will only be set to the value of
+    # library_type if variable expansion is performed before condition
+    # processing.  However, condition processing should occur prior to recursion
+    # so that variables (both automatic and "variables" dict type) may be
+    # adjusted by conditions sections, merged into the_dict, and have the
+    # intended impact on contained dicts.
+    #
+    # This arrangement means that a "conditions" section containing a "variables"
+    # section will only have those variables effective in subdicts, not in
+    # the_dict.  The workaround is to put a "conditions" section within a
+    # "variables" section.  For example:
+    #   {'conditions': [['os=="mac"', {'variables': {'define': 'IS_MAC'}}]],
+    #    'defines':    ['<(define)'],
+    #    'my_subdict': {'defines': ['<(define)']}},
+    # will not result in "IS_MAC" being appended to the "defines" list in the
+    # current scope but would result in it being appended to the "defines" list
+    # within "my_subdict".  By comparison:
+    #   {'variables': {'conditions': [['os=="mac"', {'define': 'IS_MAC'}]]},
+    #    'defines':    ['<(define)'],
+    #    'my_subdict': {'defines': ['<(define)']}},
+    # will append "IS_MAC" to both "defines" lists.
+
+    # Evaluate conditions sections, allowing variable expansions within them
+    # as well as nested conditionals.  This will process a 'conditions' or
+    # 'target_conditions' section, perform appropriate merging and recursive
+    # conditional and variable processing, and then remove the conditions section
+    # from the_dict if it is present.
+    ProcessConditionsInDict(the_dict, phase, variables, build_file)
+
+    # Conditional processing may have resulted in changes to automatics or the
+    # variables dict.  Reload.
+    variables = variables_in.copy()
+    LoadAutomaticVariablesFromDict(variables, the_dict)
+    LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key)
+
+    # Recurse into child dicts, or process child lists which may result in
+    # further recursion into descendant dicts.
+    for key, value in the_dict.items():
+        # Skip "variables" and string values, which were already processed if
+        # present.
+        if key == "variables" or type(value) is str:
+            continue
+        if type(value) is dict:
+            # Pass a copy of the variables dict so that subdicts can't influence
+            # parents.
+            ProcessVariablesAndConditionsInDict(
+                value, phase, variables, build_file, key
+            )
+        elif type(value) is list:
+            # The list itself can't influence the variables dict, and
+            # ProcessVariablesAndConditionsInList will make copies of the variables
+            # dict if it needs to pass it to something that can influence it.  No
+            # copy is necessary here.
+            ProcessVariablesAndConditionsInList(value, phase, variables, build_file)
+        elif type(value) is not int:
+            raise TypeError("Unknown type " + value.__class__.__name__ + " for " + key)
+
+
+def ProcessVariablesAndConditionsInList(the_list, phase, variables, build_file):
+    # Iterate using an index so that new values can be assigned into the_list.
+    index = 0
+    while index < len(the_list):
+        item = the_list[index]
+        if type(item) is dict:
+            # Make a copy of the variables dict so that it won't influence anything
+            # outside of its own scope.
+            ProcessVariablesAndConditionsInDict(item, phase, variables, build_file)
+        elif type(item) is list:
+            ProcessVariablesAndConditionsInList(item, phase, variables, build_file)
+        elif type(item) is str:
+            expanded = ExpandVariables(item, phase, variables, build_file)
+            if type(expanded) in (str, int):
+                the_list[index] = expanded
+            elif type(expanded) is list:
+                the_list[index : index + 1] = expanded
+                index += len(expanded)
+
+                # index now identifies the next item to examine.  Continue right now
+                # without falling into the index increment below.
+                continue
+            else:
+                raise ValueError(
+                    "Variable expansion in this context permits strings and "
+                    + "lists only, found "
+                    + expanded.__class__.__name__
+                    + " at "
+                    + index
+                )
+        elif type(item) is not int:
+            raise TypeError(
+                "Unknown type " + item.__class__.__name__ + " at index " + index
+            )
+        index = index + 1
+
+
+def BuildTargetsDict(data):
+    """Builds a dict mapping fully-qualified target names to their target dicts.
+
+  |data| is a dict mapping loaded build files by pathname relative to the
+  current directory.  Values in |data| are build file contents.  For each
+  |data| value with a "targets" key, the value of the "targets" key is taken
+  as a list containing target dicts.  Each target's fully-qualified name is
+  constructed from the pathname of the build file (|data| key) and its
+  "target_name" property.  These fully-qualified names are used as the keys
+  in the returned dict.  These keys provide access to the target dicts,
+  the dicts in the "targets" lists.
+  """
+
+    targets = {}
+    for build_file in data["target_build_files"]:
+        for target in data[build_file].get("targets", []):
+            target_name = gyp.common.QualifiedTarget(
+                build_file, target["target_name"], target["toolset"]
+            )
+            if target_name in targets:
+                raise GypError("Duplicate target definitions for " + target_name)
+            targets[target_name] = target
+
+    return targets
+
+
+def QualifyDependencies(targets):
+    """Make dependency links fully-qualified relative to the current directory.
+
+  |targets| is a dict mapping fully-qualified target names to their target
+  dicts.  For each target in this dict, keys known to contain dependency
+  links are examined, and any dependencies referenced will be rewritten
+  so that they are fully-qualified and relative to the current directory.
+  All rewritten dependencies are suitable for use as keys to |targets| or a
+  similar dict.
+  """
+
+    all_dependency_sections = [
+        dep + op for dep in dependency_sections for op in ("", "!", "/")
+    ]
+
+    for target, target_dict in targets.items():
+        target_build_file = gyp.common.BuildFile(target)
+        toolset = target_dict["toolset"]
+        for dependency_key in all_dependency_sections:
+            dependencies = target_dict.get(dependency_key, [])
+            for index, dep in enumerate(dependencies):
+                dep_file, dep_target, dep_toolset = gyp.common.ResolveTarget(
+                    target_build_file, dep, toolset
+                )
+                if not multiple_toolsets:
+                    # Ignore toolset specification in the dependency if it is specified.
+                    dep_toolset = toolset
+                dependency = gyp.common.QualifiedTarget(
+                    dep_file, dep_target, dep_toolset
+                )
+                dependencies[index] = dependency
+
+                # Make sure anything appearing in a list other than "dependencies" also
+                # appears in the "dependencies" list.
+                if (
+                    dependency_key != "dependencies"
+                    and dependency not in target_dict["dependencies"]
+                ):
+                    raise GypError(
+                        "Found "
+                        + dependency
+                        + " in "
+                        + dependency_key
+                        + " of "
+                        + target
+                        + ", but not in dependencies"
+                    )
+
+
+def ExpandWildcardDependencies(targets, data):
+    """Expands dependencies specified as build_file:*.
+
+  For each target in |targets|, examines sections containing links to other
+  targets.  If any such section contains a link of the form build_file:*, it
+  is taken as a wildcard link, and is expanded to list each target in
+  build_file.  The |data| dict provides access to build file dicts.
+
+  Any target that does not wish to be included by wildcard can provide an
+  optional "suppress_wildcard" key in its target dict.  When present and
+  true, a wildcard dependency link will not include such targets.
+
+  All dependency names, including the keys to |targets| and the values in each
+  dependency list, must be qualified when this function is called.
+  """
+
+    for target, target_dict in targets.items():
+        target_build_file = gyp.common.BuildFile(target)
+        for dependency_key in dependency_sections:
+            dependencies = target_dict.get(dependency_key, [])
+
+            # Loop this way instead of "for dependency in" or "for index in range"
+            # because the dependencies list will be modified within the loop body.
+            index = 0
+            while index < len(dependencies):
+                (
+                    dependency_build_file,
+                    dependency_target,
+                    dependency_toolset,
+                ) = gyp.common.ParseQualifiedTarget(dependencies[index])
+                if dependency_target != "*" and dependency_toolset != "*":
+                    # Not a wildcard.  Keep it moving.
+                    index = index + 1
+                    continue
+
+                if dependency_build_file == target_build_file:
+                    # It's an error for a target to depend on all other targets in
+                    # the same file, because a target cannot depend on itself.
+                    raise GypError(
+                        "Found wildcard in "
+                        + dependency_key
+                        + " of "
+                        + target
+                        + " referring to same build file"
+                    )
+
+                # Take the wildcard out and adjust the index so that the next
+                # dependency in the list will be processed the next time through the
+                # loop.
+                del dependencies[index]
+                index = index - 1
+
+                # Loop through the targets in the other build file, adding them to
+                # this target's list of dependencies in place of the removed
+                # wildcard.
+                dependency_target_dicts = data[dependency_build_file]["targets"]
+                for dependency_target_dict in dependency_target_dicts:
+                    if int(dependency_target_dict.get("suppress_wildcard", False)):
+                        continue
+                    dependency_target_name = dependency_target_dict["target_name"]
+                    if (
+                        dependency_target != "*"
+                        and dependency_target != dependency_target_name
+                    ):
+                        continue
+                    dependency_target_toolset = dependency_target_dict["toolset"]
+                    if (
+                        dependency_toolset != "*"
+                        and dependency_toolset != dependency_target_toolset
+                    ):
+                        continue
+                    dependency = gyp.common.QualifiedTarget(
+                        dependency_build_file,
+                        dependency_target_name,
+                        dependency_target_toolset,
+                    )
+                    index = index + 1
+                    dependencies.insert(index, dependency)
+
+                index = index + 1
+
+
+def Unify(items):
+    """Removes duplicate elements from items, keeping the first element."""
+    seen = {}
+    return [seen.setdefault(e, e) for e in items if e not in seen]
+
+
+def RemoveDuplicateDependencies(targets):
+    """Makes sure every dependency appears only once in all targets's dependency
+  lists."""
+    for target_name, target_dict in targets.items():
+        for dependency_key in dependency_sections:
+            dependencies = target_dict.get(dependency_key, [])
+            if dependencies:
+                target_dict[dependency_key] = Unify(dependencies)
+
+
+def Filter(items, item):
+    """Removes item from items."""
+    res = {}
+    return [res.setdefault(e, e) for e in items if e != item]
+
+
+def RemoveSelfDependencies(targets):
+    """Remove self dependencies from targets that have the prune_self_dependency
+  variable set."""
+    for target_name, target_dict in targets.items():
+        for dependency_key in dependency_sections:
+            dependencies = target_dict.get(dependency_key, [])
+            if dependencies:
+                for t in dependencies:
+                    if t == target_name:
+                        if (
+                            targets[t]
+                            .get("variables", {})
+                            .get("prune_self_dependency", 0)
+                        ):
+                            target_dict[dependency_key] = Filter(
+                                dependencies, target_name
+                            )
+
+
+def RemoveLinkDependenciesFromNoneTargets(targets):
+    """Remove dependencies having the 'link_dependency' attribute from the 'none'
+  targets."""
+    for target_name, target_dict in targets.items():
+        for dependency_key in dependency_sections:
+            dependencies = target_dict.get(dependency_key, [])
+            if dependencies:
+                for t in dependencies:
+                    if target_dict.get("type", None) == "none":
+                        if targets[t].get("variables", {}).get("link_dependency", 0):
+                            target_dict[dependency_key] = Filter(
+                                target_dict[dependency_key], t
+                            )
+
+
+class DependencyGraphNode:
+    """
+
+  Attributes:
+    ref: A reference to an object that this DependencyGraphNode represents.
+    dependencies: List of DependencyGraphNodes on which this one depends.
+    dependents: List of DependencyGraphNodes that depend on this one.
+  """
+
+    class CircularException(GypError):
+        pass
+
+    def __init__(self, ref):
+        self.ref = ref
+        self.dependencies = []
+        self.dependents = []
+
+    def __repr__(self):
+        return "<DependencyGraphNode: %r>" % self.ref
+
+    def FlattenToList(self):
+        # flat_list is the sorted list of dependencies - actually, the list items
+        # are the "ref" attributes of DependencyGraphNodes.  Every target will
+        # appear in flat_list after all of its dependencies, and before all of its
+        # dependents.
+        flat_list = OrderedSet()
+
+        def ExtractNodeRef(node):
+            """Extracts the object that the node represents from the given node."""
+            return node.ref
+
+        # in_degree_zeros is the list of DependencyGraphNodes that have no
+        # dependencies not in flat_list.  Initially, it is a copy of the children
+        # of this node, because when the graph was built, nodes with no
+        # dependencies were made implicit dependents of the root node.
+        in_degree_zeros = sorted(self.dependents[:], key=ExtractNodeRef)
+
+        while in_degree_zeros:
+            # Nodes in in_degree_zeros have no dependencies not in flat_list, so they
+            # can be appended to flat_list.  Take these nodes out of in_degree_zeros
+            # as work progresses, so that the next node to process from the list can
+            # always be accessed at a consistent position.
+            node = in_degree_zeros.pop()
+            flat_list.add(node.ref)
+
+            # Look at dependents of the node just added to flat_list.  Some of them
+            # may now belong in in_degree_zeros.
+            for node_dependent in sorted(node.dependents, key=ExtractNodeRef):
+                is_in_degree_zero = True
+                # TODO: We want to check through the
+                # node_dependent.dependencies list but if it's long and we
+                # always start at the beginning, then we get O(n^2) behaviour.
+                for node_dependent_dependency in sorted(
+                    node_dependent.dependencies, key=ExtractNodeRef
+                ):
+                    if node_dependent_dependency.ref not in flat_list:
+                        # The dependent one or more dependencies not in flat_list.
+                        # There will be more chances to add it to flat_list
+                        # when examining it again as a dependent of those other
+                        # dependencies, provided that there are no cycles.
+                        is_in_degree_zero = False
+                        break
+
+                if is_in_degree_zero:
+                    # All of the dependent's dependencies are already in flat_list.  Add
+                    # it to in_degree_zeros where it will be processed in a future
+                    # iteration of the outer loop.
+                    in_degree_zeros += [node_dependent]
+
+        return list(flat_list)
+
+    def FindCycles(self):
+        """
+    Returns a list of cycles in the graph, where each cycle is its own list.
+    """
+        results = []
+        visited = set()
+
+        def Visit(node, path):
+            for child in node.dependents:
+                if child in path:
+                    results.append([child] + path[: path.index(child) + 1])
+                elif child not in visited:
+                    visited.add(child)
+                    Visit(child, [child] + path)
+
+        visited.add(self)
+        Visit(self, [self])
+
+        return results
+
+    def DirectDependencies(self, dependencies=None):
+        """Returns a list of just direct dependencies."""
+        if dependencies is None:
+            dependencies = []
+
+        for dependency in self.dependencies:
+            # Check for None, corresponding to the root node.
+            if dependency.ref and dependency.ref not in dependencies:
+                dependencies.append(dependency.ref)
+
+        return dependencies
+
+    def _AddImportedDependencies(self, targets, dependencies=None):
+        """Given a list of direct dependencies, adds indirect dependencies that
+    other dependencies have declared to export their settings.
+
+    This method does not operate on self.  Rather, it operates on the list
+    of dependencies in the |dependencies| argument.  For each dependency in
+    that list, if any declares that it exports the settings of one of its
+    own dependencies, those dependencies whose settings are "passed through"
+    are added to the list.  As new items are added to the list, they too will
+    be processed, so it is possible to import settings through multiple levels
+    of dependencies.
+
+    This method is not terribly useful on its own, it depends on being
+    "primed" with a list of direct dependencies such as one provided by
+    DirectDependencies.  DirectAndImportedDependencies is intended to be the
+    public entry point.
+    """
+
+        if dependencies is None:
+            dependencies = []
+
+        index = 0
+        while index < len(dependencies):
+            dependency = dependencies[index]
+            dependency_dict = targets[dependency]
+            # Add any dependencies whose settings should be imported to the list
+            # if not already present.  Newly-added items will be checked for
+            # their own imports when the list iteration reaches them.
+            # Rather than simply appending new items, insert them after the
+            # dependency that exported them.  This is done to more closely match
+            # the depth-first method used by DeepDependencies.
+            add_index = 1
+            for imported_dependency in dependency_dict.get(
+                "export_dependent_settings", []
+            ):
+                if imported_dependency not in dependencies:
+                    dependencies.insert(index + add_index, imported_dependency)
+                    add_index = add_index + 1
+            index = index + 1
+
+        return dependencies
+
+    def DirectAndImportedDependencies(self, targets, dependencies=None):
+        """Returns a list of a target's direct dependencies and all indirect
+    dependencies that a dependency has advertised settings should be exported
+    through the dependency for.
+    """
+
+        dependencies = self.DirectDependencies(dependencies)
+        return self._AddImportedDependencies(targets, dependencies)
+
+    def DeepDependencies(self, dependencies=None):
+        """Returns an OrderedSet of all of a target's dependencies, recursively."""
+        if dependencies is None:
+            # Using a list to get ordered output and a set to do fast "is it
+            # already added" checks.
+            dependencies = OrderedSet()
+
+        for dependency in self.dependencies:
+            # Check for None, corresponding to the root node.
+            if dependency.ref is None:
+                continue
+            if dependency.ref not in dependencies:
+                dependency.DeepDependencies(dependencies)
+                dependencies.add(dependency.ref)
+
+        return dependencies
+
+    def _LinkDependenciesInternal(
+        self, targets, include_shared_libraries, dependencies=None, initial=True
+    ):
+        """Returns an OrderedSet of dependency targets that are linked
+    into this target.
+
+    This function has a split personality, depending on the setting of
+    |initial|.  Outside callers should always leave |initial| at its default
+    setting.
+
+    When adding a target to the list of dependencies, this function will
+    recurse into itself with |initial| set to False, to collect dependencies
+    that are linked into the linkable target for which the list is being built.
+
+    If |include_shared_libraries| is False, the resulting dependencies will not
+    include shared_library targets that are linked into this target.
+    """
+        if dependencies is None:
+            # Using a list to get ordered output and a set to do fast "is it
+            # already added" checks.
+            dependencies = OrderedSet()
+
+        # Check for None, corresponding to the root node.
+        if self.ref is None:
+            return dependencies
+
+        # It's kind of sucky that |targets| has to be passed into this function,
+        # but that's presently the easiest way to access the target dicts so that
+        # this function can find target types.
+
+        if "target_name" not in targets[self.ref]:
+            raise GypError("Missing 'target_name' field in target.")
+
+        if "type" not in targets[self.ref]:
+            raise GypError(
+                "Missing 'type' field in target %s" % targets[self.ref]["target_name"]
+            )
+
+        target_type = targets[self.ref]["type"]
+
+        is_linkable = target_type in linkable_types
+
+        if initial and not is_linkable:
+            # If this is the first target being examined and it's not linkable,
+            # return an empty list of link dependencies, because the link
+            # dependencies are intended to apply to the target itself (initial is
+            # True) and this target won't be linked.
+            return dependencies
+
+        # Don't traverse 'none' targets if explicitly excluded.
+        if target_type == "none" and not targets[self.ref].get(
+            "dependencies_traverse", True
+        ):
+            dependencies.add(self.ref)
+            return dependencies
+
+        # Executables, mac kernel extensions, windows drivers and loadable modules
+        # are already fully and finally linked. Nothing else can be a link
+        # dependency of them, there can only be dependencies in the sense that a
+        # dependent target might run an executable or load the loadable_module.
+        if not initial and target_type in (
+            "executable",
+            "loadable_module",
+            "mac_kernel_extension",
+            "windows_driver",
+        ):
+            return dependencies
+
+        # Shared libraries are already fully linked.  They should only be included
+        # in |dependencies| when adjusting static library dependencies (in order to
+        # link against the shared_library's import lib), but should not be included
+        # in |dependencies| when propagating link_settings.
+        # The |include_shared_libraries| flag controls which of these two cases we
+        # are handling.
+        if (
+            not initial
+            and target_type == "shared_library"
+            and not include_shared_libraries
+        ):
+            return dependencies
+
+        # The target is linkable, add it to the list of link dependencies.
+        if self.ref not in dependencies:
+            dependencies.add(self.ref)
+            if initial or not is_linkable:
+                # If this is a subsequent target and it's linkable, don't look any
+                # further for linkable dependencies, as they'll already be linked into
+                # this target linkable.  Always look at dependencies of the initial
+                # target, and always look at dependencies of non-linkables.
+                for dependency in self.dependencies:
+                    dependency._LinkDependenciesInternal(
+                        targets, include_shared_libraries, dependencies, False
+                    )
+
+        return dependencies
+
+    def DependenciesForLinkSettings(self, targets):
+        """
+    Returns a list of dependency targets whose link_settings should be merged
+    into this target.
+    """
+
+        # TODO(sbaig) Currently, chrome depends on the bug that shared libraries'
+        # link_settings are propagated.  So for now, we will allow it, unless the
+        # 'allow_sharedlib_linksettings_propagation' flag is explicitly set to
+        # False.  Once chrome is fixed, we can remove this flag.
+        include_shared_libraries = targets[self.ref].get(
+            "allow_sharedlib_linksettings_propagation", True
+        )
+        return self._LinkDependenciesInternal(targets, include_shared_libraries)
+
+    def DependenciesToLinkAgainst(self, targets):
+        """
+    Returns a list of dependency targets that are linked into this target.
+    """
+        return self._LinkDependenciesInternal(targets, True)
+
+
+def BuildDependencyList(targets):
+    # Create a DependencyGraphNode for each target.  Put it into a dict for easy
+    # access.
+    dependency_nodes = {}
+    for target, spec in targets.items():
+        if target not in dependency_nodes:
+            dependency_nodes[target] = DependencyGraphNode(target)
+
+    # Set up the dependency links.  Targets that have no dependencies are treated
+    # as dependent on root_node.
+    root_node = DependencyGraphNode(None)
+    for target, spec in targets.items():
+        target_node = dependency_nodes[target]
+        dependencies = spec.get("dependencies")
+        if not dependencies:
+            target_node.dependencies = [root_node]
+            root_node.dependents.append(target_node)
+        else:
+            for dependency in dependencies:
+                dependency_node = dependency_nodes.get(dependency)
+                if not dependency_node:
+                    raise GypError(
+                        "Dependency '%s' not found while "
+                        "trying to load target %s" % (dependency, target)
+                    )
+                target_node.dependencies.append(dependency_node)
+                dependency_node.dependents.append(target_node)
+
+    flat_list = root_node.FlattenToList()
+
+    # If there's anything left unvisited, there must be a circular dependency
+    # (cycle).
+    if len(flat_list) != len(targets):
+        if not root_node.dependents:
+            # If all targets have dependencies, add the first target as a dependent
+            # of root_node so that the cycle can be discovered from root_node.
+            target = next(iter(targets))
+            target_node = dependency_nodes[target]
+            target_node.dependencies.append(root_node)
+            root_node.dependents.append(target_node)
+
+        cycles = []
+        for cycle in root_node.FindCycles():
+            paths = [node.ref for node in cycle]
+            cycles.append("Cycle: %s" % " -> ".join(paths))
+        raise DependencyGraphNode.CircularException(
+            "Cycles in dependency graph detected:\n" + "\n".join(cycles)
+        )
+
+    return [dependency_nodes, flat_list]
+
+
+def VerifyNoGYPFileCircularDependencies(targets):
+    # Create a DependencyGraphNode for each gyp file containing a target.  Put
+    # it into a dict for easy access.
+    dependency_nodes = {}
+    for target in targets:
+        build_file = gyp.common.BuildFile(target)
+        if build_file not in dependency_nodes:
+            dependency_nodes[build_file] = DependencyGraphNode(build_file)
+
+    # Set up the dependency links.
+    for target, spec in targets.items():
+        build_file = gyp.common.BuildFile(target)
+        build_file_node = dependency_nodes[build_file]
+        target_dependencies = spec.get("dependencies", [])
+        for dependency in target_dependencies:
+            try:
+                dependency_build_file = gyp.common.BuildFile(dependency)
+            except GypError as e:
+                gyp.common.ExceptionAppend(
+                    e, "while computing dependencies of .gyp file %s" % build_file
+                )
+                raise
+
+            if dependency_build_file == build_file:
+                # A .gyp file is allowed to refer back to itself.
+                continue
+            dependency_node = dependency_nodes.get(dependency_build_file)
+            if not dependency_node:
+                raise GypError("Dependency '%s' not found" % dependency_build_file)
+            if dependency_node not in build_file_node.dependencies:
+                build_file_node.dependencies.append(dependency_node)
+                dependency_node.dependents.append(build_file_node)
+
+    # Files that have no dependencies are treated as dependent on root_node.
+    root_node = DependencyGraphNode(None)
+    for build_file_node in dependency_nodes.values():
+        if len(build_file_node.dependencies) == 0:
+            build_file_node.dependencies.append(root_node)
+            root_node.dependents.append(build_file_node)
+
+    flat_list = root_node.FlattenToList()
+
+    # If there's anything left unvisited, there must be a circular dependency
+    # (cycle).
+    if len(flat_list) != len(dependency_nodes):
+        if not root_node.dependents:
+            # If all files have dependencies, add the first file as a dependent
+            # of root_node so that the cycle can be discovered from root_node.
+            file_node = next(iter(dependency_nodes.values()))
+            file_node.dependencies.append(root_node)
+            root_node.dependents.append(file_node)
+        cycles = []
+        for cycle in root_node.FindCycles():
+            paths = [node.ref for node in cycle]
+            cycles.append("Cycle: %s" % " -> ".join(paths))
+        raise DependencyGraphNode.CircularException(
+            "Cycles in .gyp file dependency graph detected:\n" + "\n".join(cycles)
+        )
+
+
+def DoDependentSettings(key, flat_list, targets, dependency_nodes):
+    # key should be one of all_dependent_settings, direct_dependent_settings,
+    # or link_settings.
+
+    for target in flat_list:
+        target_dict = targets[target]
+        build_file = gyp.common.BuildFile(target)
+
+        if key == "all_dependent_settings":
+            dependencies = dependency_nodes[target].DeepDependencies()
+        elif key == "direct_dependent_settings":
+            dependencies = dependency_nodes[target].DirectAndImportedDependencies(
+                targets
+            )
+        elif key == "link_settings":
+            dependencies = dependency_nodes[target].DependenciesForLinkSettings(targets)
+        else:
+            raise GypError(
+                "DoDependentSettings doesn't know how to determine "
+                "dependencies for " + key
+            )
+
+        for dependency in dependencies:
+            dependency_dict = targets[dependency]
+            if key not in dependency_dict:
+                continue
+            dependency_build_file = gyp.common.BuildFile(dependency)
+            MergeDicts(
+                target_dict, dependency_dict[key], build_file, dependency_build_file
+            )
+
+
+def AdjustStaticLibraryDependencies(
+    flat_list, targets, dependency_nodes, sort_dependencies
+):
+    # Recompute target "dependencies" properties.  For each static library
+    # target, remove "dependencies" entries referring to other static libraries,
+    # unless the dependency has the "hard_dependency" attribute set.  For each
+    # linkable target, add a "dependencies" entry referring to all of the
+    # target's computed list of link dependencies (including static libraries
+    # if no such entry is already present.
+    for target in flat_list:
+        target_dict = targets[target]
+        target_type = target_dict["type"]
+
+        if target_type == "static_library":
+            if "dependencies" not in target_dict:
+                continue
+
+            target_dict["dependencies_original"] = target_dict.get("dependencies", [])[
+                :
+            ]
+
+            # A static library should not depend on another static library unless
+            # the dependency relationship is "hard," which should only be done when
+            # a dependent relies on some side effect other than just the build
+            # product, like a rule or action output. Further, if a target has a
+            # non-hard dependency, but that dependency exports a hard dependency,
+            # the non-hard dependency can safely be removed, but the exported hard
+            # dependency must be added to the target to keep the same dependency
+            # ordering.
+            dependencies = dependency_nodes[target].DirectAndImportedDependencies(
+                targets
+            )
+            index = 0
+            while index < len(dependencies):
+                dependency = dependencies[index]
+                dependency_dict = targets[dependency]
+
+                # Remove every non-hard static library dependency and remove every
+                # non-static library dependency that isn't a direct dependency.
+                if (
+                    dependency_dict["type"] == "static_library"
+                    and not dependency_dict.get("hard_dependency", False)
+                ) or (
+                    dependency_dict["type"] != "static_library"
+                    and dependency not in target_dict["dependencies"]
+                ):
+                    # Take the dependency out of the list, and don't increment index
+                    # because the next dependency to analyze will shift into the index
+                    # formerly occupied by the one being removed.
+                    del dependencies[index]
+                else:
+                    index = index + 1
+
+            # Update the dependencies. If the dependencies list is empty, it's not
+            # needed, so unhook it.
+            if len(dependencies) > 0:
+                target_dict["dependencies"] = dependencies
+            else:
+                del target_dict["dependencies"]
+
+        elif target_type in linkable_types:
+            # Get a list of dependency targets that should be linked into this
+            # target.  Add them to the dependencies list if they're not already
+            # present.
+
+            link_dependencies = dependency_nodes[target].DependenciesToLinkAgainst(
+                targets
+            )
+            for dependency in link_dependencies:
+                if dependency == target:
+                    continue
+                if "dependencies" not in target_dict:
+                    target_dict["dependencies"] = []
+                if dependency not in target_dict["dependencies"]:
+                    target_dict["dependencies"].append(dependency)
+            # Sort the dependencies list in the order from dependents to dependencies.
+            # e.g. If A and B depend on C and C depends on D, sort them in A, B, C, D.
+            # Note: flat_list is already sorted in the order from dependencies to
+            # dependents.
+            if sort_dependencies and "dependencies" in target_dict:
+                target_dict["dependencies"] = [
+                    dep
+                    for dep in reversed(flat_list)
+                    if dep in target_dict["dependencies"]
+                ]
+
+
+# Initialize this here to speed up MakePathRelative.
+exception_re = re.compile(r"""["']?[-/$<>^]""")
+
+
+def MakePathRelative(to_file, fro_file, item):
+    # If item is a relative path, it's relative to the build file dict that it's
+    # coming from.  Fix it up to make it relative to the build file dict that
+    # it's going into.
+    # Exception: any |item| that begins with these special characters is
+    # returned without modification.
+    #   /   Used when a path is already absolute (shortcut optimization;
+    #       such paths would be returned as absolute anyway)
+    #   $   Used for build environment variables
+    #   -   Used for some build environment flags (such as -lapr-1 in a
+    #       "libraries" section)
+    #   <   Used for our own variable and command expansions (see ExpandVariables)
+    #   >   Used for our own variable and command expansions (see ExpandVariables)
+    #   ^   Used for our own variable and command expansions (see ExpandVariables)
+    #
+    #   "/' Used when a value is quoted.  If these are present, then we
+    #       check the second character instead.
+    #
+    if to_file == fro_file or exception_re.match(item):
+        return item
+    else:
+        # TODO(dglazkov) The backslash/forward-slash replacement at the end is a
+        # temporary measure. This should really be addressed by keeping all paths
+        # in POSIX until actual project generation.
+        ret = os.path.normpath(
+            os.path.join(
+                gyp.common.RelativePath(
+                    os.path.dirname(fro_file), os.path.dirname(to_file)
+                ),
+                item,
+            )
+        ).replace("\\", "/")
+        if item.endswith("/"):
+            ret += "/"
+        return ret
+
+
+def MergeLists(to, fro, to_file, fro_file, is_paths=False, append=True):
+    # Python documentation recommends objects which do not support hash
+    # set this value to None. Python library objects follow this rule.
+    def is_hashable(val):
+        return val.__hash__
+
+    # If x is hashable, returns whether x is in s. Else returns whether x is in items.
+    def is_in_set_or_list(x, s, items):
+        if is_hashable(x):
+            return x in s
+        return x in items
+
+    prepend_index = 0
+
+    # Make membership testing of hashables in |to| (in particular, strings)
+    # faster.
+    hashable_to_set = {x for x in to if is_hashable(x)}
+    for item in fro:
+        singleton = False
+        if type(item) in (str, int):
+            # The cheap and easy case.
+            if is_paths:
+                to_item = MakePathRelative(to_file, fro_file, item)
+            else:
+                to_item = item
+
+            if not (type(item) is str and item.startswith("-")):
+                # Any string that doesn't begin with a "-" is a singleton - it can
+                # only appear once in a list, to be enforced by the list merge append
+                # or prepend.
+                singleton = True
+        elif type(item) is dict:
+            # Make a copy of the dictionary, continuing to look for paths to fix.
+            # The other intelligent aspects of merge processing won't apply because
+            # item is being merged into an empty dict.
+            to_item = {}
+            MergeDicts(to_item, item, to_file, fro_file)
+        elif type(item) is list:
+            # Recurse, making a copy of the list.  If the list contains any
+            # descendant dicts, path fixing will occur.  Note that here, custom
+            # values for is_paths and append are dropped; those are only to be
+            # applied to |to| and |fro|, not sublists of |fro|.  append shouldn't
+            # matter anyway because the new |to_item| list is empty.
+            to_item = []
+            MergeLists(to_item, item, to_file, fro_file)
+        else:
+            raise TypeError(
+                "Attempt to merge list item of unsupported type "
+                + item.__class__.__name__
+            )
+
+        if append:
+            # If appending a singleton that's already in the list, don't append.
+            # This ensures that the earliest occurrence of the item will stay put.
+            if not singleton or not is_in_set_or_list(to_item, hashable_to_set, to):
+                to.append(to_item)
+                if is_hashable(to_item):
+                    hashable_to_set.add(to_item)
+        else:
+            # If prepending a singleton that's already in the list, remove the
+            # existing instance and proceed with the prepend.  This ensures that the
+            # item appears at the earliest possible position in the list.
+            while singleton and to_item in to:
+                to.remove(to_item)
+
+            # Don't just insert everything at index 0.  That would prepend the new
+            # items to the list in reverse order, which would be an unwelcome
+            # surprise.
+            to.insert(prepend_index, to_item)
+            if is_hashable(to_item):
+                hashable_to_set.add(to_item)
+            prepend_index = prepend_index + 1
+
+
+def MergeDicts(to, fro, to_file, fro_file):
+    # I wanted to name the parameter "from" but it's a Python keyword...
+    for k, v in fro.items():
+        # It would be nice to do "if not k in to: to[k] = v" but that wouldn't give
+        # copy semantics.  Something else may want to merge from the |fro| dict
+        # later, and having the same dict ref pointed to twice in the tree isn't
+        # what anyone wants considering that the dicts may subsequently be
+        # modified.
+        if k in to:
+            bad_merge = False
+            if type(v) in (str, int):
+                if type(to[k]) not in (str, int):
+                    bad_merge = True
+            elif not isinstance(v, type(to[k])):
+                bad_merge = True
+
+            if bad_merge:
+                raise TypeError(
+                    "Attempt to merge dict value of type "
+                    + v.__class__.__name__
+                    + " into incompatible type "
+                    + to[k].__class__.__name__
+                    + " for key "
+                    + k
+                )
+        if type(v) in (str, int):
+            # Overwrite the existing value, if any.  Cheap and easy.
+            is_path = IsPathSection(k)
+            if is_path:
+                to[k] = MakePathRelative(to_file, fro_file, v)
+            else:
+                to[k] = v
+        elif type(v) is dict:
+            # Recurse, guaranteeing copies will be made of objects that require it.
+            if k not in to:
+                to[k] = {}
+            MergeDicts(to[k], v, to_file, fro_file)
+        elif type(v) is list:
+            # Lists in dicts can be merged with different policies, depending on
+            # how the key in the "from" dict (k, the from-key) is written.
+            #
+            # If the from-key has          ...the to-list will have this action
+            # this character appended:...     applied when receiving the from-list:
+            #                           =  replace
+            #                           +  prepend
+            #                           ?  set, only if to-list does not yet exist
+            #                      (none)  append
+            #
+            # This logic is list-specific, but since it relies on the associated
+            # dict key, it's checked in this dict-oriented function.
+            ext = k[-1]
+            append = True
+            if ext == "=":
+                list_base = k[:-1]
+                lists_incompatible = [list_base, list_base + "?"]
+                to[list_base] = []
+            elif ext == "+":
+                list_base = k[:-1]
+                lists_incompatible = [list_base + "=", list_base + "?"]
+                append = False
+            elif ext == "?":
+                list_base = k[:-1]
+                lists_incompatible = [list_base, list_base + "=", list_base + "+"]
+            else:
+                list_base = k
+                lists_incompatible = [list_base + "=", list_base + "?"]
+
+            # Some combinations of merge policies appearing together are meaningless.
+            # It's stupid to replace and append simultaneously, for example.  Append
+            # and prepend are the only policies that can coexist.
+            for list_incompatible in lists_incompatible:
+                if list_incompatible in fro:
+                    raise GypError(
+                        "Incompatible list policies " + k + " and " + list_incompatible
+                    )
+
+            if list_base in to:
+                if ext == "?":
+                    # If the key ends in "?", the list will only be merged if it doesn't
+                    # already exist.
+                    continue
+                elif type(to[list_base]) is not list:
+                    # This may not have been checked above if merging in a list with an
+                    # extension character.
+                    raise TypeError(
+                        "Attempt to merge dict value of type "
+                        + v.__class__.__name__
+                        + " into incompatible type "
+                        + to[list_base].__class__.__name__
+                        + " for key "
+                        + list_base
+                        + "("
+                        + k
+                        + ")"
+                    )
+            else:
+                to[list_base] = []
+
+            # Call MergeLists, which will make copies of objects that require it.
+            # MergeLists can recurse back into MergeDicts, although this will be
+            # to make copies of dicts (with paths fixed), there will be no
+            # subsequent dict "merging" once entering a list because lists are
+            # always replaced, appended to, or prepended to.
+            is_paths = IsPathSection(list_base)
+            MergeLists(to[list_base], v, to_file, fro_file, is_paths, append)
+        else:
+            raise TypeError(
+                "Attempt to merge dict value of unsupported type "
+                + v.__class__.__name__
+                + " for key "
+                + k
+            )
+
+
+def MergeConfigWithInheritance(
+    new_configuration_dict, build_file, target_dict, configuration, visited
+):
+    # Skip if previously visited.
+    if configuration in visited:
+        return
+
+    # Look at this configuration.
+    configuration_dict = target_dict["configurations"][configuration]
+
+    # Merge in parents.
+    for parent in configuration_dict.get("inherit_from", []):
+        MergeConfigWithInheritance(
+            new_configuration_dict,
+            build_file,
+            target_dict,
+            parent,
+            visited + [configuration],
+        )
+
+    # Merge it into the new config.
+    MergeDicts(new_configuration_dict, configuration_dict, build_file, build_file)
+
+    # Drop abstract.
+    if "abstract" in new_configuration_dict:
+        del new_configuration_dict["abstract"]
+
+
+def SetUpConfigurations(target, target_dict):
+    # key_suffixes is a list of key suffixes that might appear on key names.
+    # These suffixes are handled in conditional evaluations (for =, +, and ?)
+    # and rules/exclude processing (for ! and /).  Keys with these suffixes
+    # should be treated the same as keys without.
+    key_suffixes = ["=", "+", "?", "!", "/"]
+
+    build_file = gyp.common.BuildFile(target)
+
+    # Provide a single configuration by default if none exists.
+    # TODO(mark): Signal an error if default_configurations exists but
+    # configurations does not.
+    if "configurations" not in target_dict:
+        target_dict["configurations"] = {"Default": {}}
+    if "default_configuration" not in target_dict:
+        concrete = [
+            i
+            for (i, config) in target_dict["configurations"].items()
+            if not config.get("abstract")
+        ]
+        target_dict["default_configuration"] = sorted(concrete)[0]
+
+    merged_configurations = {}
+    configs = target_dict["configurations"]
+    for (configuration, old_configuration_dict) in configs.items():
+        # Skip abstract configurations (saves work only).
+        if old_configuration_dict.get("abstract"):
+            continue
+        # Configurations inherit (most) settings from the enclosing target scope.
+        # Get the inheritance relationship right by making a copy of the target
+        # dict.
+        new_configuration_dict = {}
+        for (key, target_val) in target_dict.items():
+            key_ext = key[-1:]
+            if key_ext in key_suffixes:
+                key_base = key[:-1]
+            else:
+                key_base = key
+            if key_base not in non_configuration_keys:
+                new_configuration_dict[key] = gyp.simple_copy.deepcopy(target_val)
+
+        # Merge in configuration (with all its parents first).
+        MergeConfigWithInheritance(
+            new_configuration_dict, build_file, target_dict, configuration, []
+        )
+
+        merged_configurations[configuration] = new_configuration_dict
+
+    # Put the new configurations back into the target dict as a configuration.
+    for configuration in merged_configurations.keys():
+        target_dict["configurations"][configuration] = merged_configurations[
+            configuration
+        ]
+
+    # Now drop all the abstract ones.
+    configs = target_dict["configurations"]
+    target_dict["configurations"] = {
+        k: v for k, v in configs.items() if not v.get("abstract")
+    }
+
+    # Now that all of the target's configurations have been built, go through
+    # the target dict's keys and remove everything that's been moved into a
+    # "configurations" section.
+    delete_keys = []
+    for key in target_dict:
+        key_ext = key[-1:]
+        if key_ext in key_suffixes:
+            key_base = key[:-1]
+        else:
+            key_base = key
+        if key_base not in non_configuration_keys:
+            delete_keys.append(key)
+    for key in delete_keys:
+        del target_dict[key]
+
+    # Check the configurations to see if they contain invalid keys.
+    for configuration in target_dict["configurations"].keys():
+        configuration_dict = target_dict["configurations"][configuration]
+        for key in configuration_dict.keys():
+            if key in invalid_configuration_keys:
+                raise GypError(
+                    "%s not allowed in the %s configuration, found in "
+                    "target %s" % (key, configuration, target)
+                )
+
+
+def ProcessListFiltersInDict(name, the_dict):
+    """Process regular expression and exclusion-based filters on lists.
+
+  An exclusion list is in a dict key named with a trailing "!", like
+  "sources!".  Every item in such a list is removed from the associated
+  main list, which in this example, would be "sources".  Removed items are
+  placed into a "sources_excluded" list in the dict.
+
+  Regular expression (regex) filters are contained in dict keys named with a
+  trailing "/", such as "sources/" to operate on the "sources" list.  Regex
+  filters in a dict take the form:
+    'sources/': [ ['exclude', '_(linux|mac|win)\\.cc$'],
+                  ['include', '_mac\\.cc$'] ],
+  The first filter says to exclude all files ending in _linux.cc, _mac.cc, and
+  _win.cc.  The second filter then includes all files ending in _mac.cc that
+  are now or were once in the "sources" list.  Items matching an "exclude"
+  filter are subject to the same processing as would occur if they were listed
+  by name in an exclusion list (ending in "!").  Items matching an "include"
+  filter are brought back into the main list if previously excluded by an
+  exclusion list or exclusion regex filter.  Subsequent matching "exclude"
+  patterns can still cause items to be excluded after matching an "include".
+  """
+
+    # Look through the dictionary for any lists whose keys end in "!" or "/".
+    # These are lists that will be treated as exclude lists and regular
+    # expression-based exclude/include lists.  Collect the lists that are
+    # needed first, looking for the lists that they operate on, and assemble
+    # then into |lists|.  This is done in a separate loop up front, because
+    # the _included and _excluded keys need to be added to the_dict, and that
+    # can't be done while iterating through it.
+
+    lists = []
+    del_lists = []
+    for key, value in the_dict.items():
+        operation = key[-1]
+        if operation != "!" and operation != "/":
+            continue
+
+        if type(value) is not list:
+            raise ValueError(
+                name + " key " + key + " must be list, not " + value.__class__.__name__
+            )
+
+        list_key = key[:-1]
+        if list_key not in the_dict:
+            # This happens when there's a list like "sources!" but no corresponding
+            # "sources" list.  Since there's nothing for it to operate on, queue up
+            # the "sources!" list for deletion now.
+            del_lists.append(key)
+            continue
+
+        if type(the_dict[list_key]) is not list:
+            value = the_dict[list_key]
+            raise ValueError(
+                name
+                + " key "
+                + list_key
+                + " must be list, not "
+                + value.__class__.__name__
+                + " when applying "
+                + {"!": "exclusion", "/": "regex"}[operation]
+            )
+
+        if list_key not in lists:
+            lists.append(list_key)
+
+    # Delete the lists that are known to be unneeded at this point.
+    for del_list in del_lists:
+        del the_dict[del_list]
+
+    for list_key in lists:
+        the_list = the_dict[list_key]
+
+        # Initialize the list_actions list, which is parallel to the_list.  Each
+        # item in list_actions identifies whether the corresponding item in
+        # the_list should be excluded, unconditionally preserved (included), or
+        # whether no exclusion or inclusion has been applied.  Items for which
+        # no exclusion or inclusion has been applied (yet) have value -1, items
+        # excluded have value 0, and items included have value 1.  Includes and
+        # excludes override previous actions.  All items in list_actions are
+        # initialized to -1 because no excludes or includes have been processed
+        # yet.
+        list_actions = list((-1,) * len(the_list))
+
+        exclude_key = list_key + "!"
+        if exclude_key in the_dict:
+            for exclude_item in the_dict[exclude_key]:
+                for index, list_item in enumerate(the_list):
+                    if exclude_item == list_item:
+                        # This item matches the exclude_item, so set its action to 0
+                        # (exclude).
+                        list_actions[index] = 0
+
+            # The "whatever!" list is no longer needed, dump it.
+            del the_dict[exclude_key]
+
+        regex_key = list_key + "/"
+        if regex_key in the_dict:
+            for regex_item in the_dict[regex_key]:
+                [action, pattern] = regex_item
+                pattern_re = re.compile(pattern)
+
+                if action == "exclude":
+                    # This item matches an exclude regex, set its value to 0 (exclude).
+                    action_value = 0
+                elif action == "include":
+                    # This item matches an include regex, set its value to 1 (include).
+                    action_value = 1
+                else:
+                    # This is an action that doesn't make any sense.
+                    raise ValueError(
+                        "Unrecognized action "
+                        + action
+                        + " in "
+                        + name
+                        + " key "
+                        + regex_key
+                    )
+
+                for index, list_item in enumerate(the_list):
+                    if list_actions[index] == action_value:
+                        # Even if the regex matches, nothing will change so continue
+                        # (regex searches are expensive).
+                        continue
+                    if pattern_re.search(list_item):
+                        # Regular expression match.
+                        list_actions[index] = action_value
+
+            # The "whatever/" list is no longer needed, dump it.
+            del the_dict[regex_key]
+
+        # Add excluded items to the excluded list.
+        #
+        # Note that exclude_key ("sources!") is different from excluded_key
+        # ("sources_excluded").  The exclude_key list is input and it was already
+        # processed and deleted; the excluded_key list is output and it's about
+        # to be created.
+        excluded_key = list_key + "_excluded"
+        if excluded_key in the_dict:
+            raise GypError(
+                name + " key " + excluded_key + " must not be present prior "
+                " to applying exclusion/regex filters for " + list_key
+            )
+
+        excluded_list = []
+
+        # Go backwards through the list_actions list so that as items are deleted,
+        # the indices of items that haven't been seen yet don't shift.  That means
+        # that things need to be prepended to excluded_list to maintain them in the
+        # same order that they existed in the_list.
+        for index in range(len(list_actions) - 1, -1, -1):
+            if list_actions[index] == 0:
+                # Dump anything with action 0 (exclude).  Keep anything with action 1
+                # (include) or -1 (no include or exclude seen for the item).
+                excluded_list.insert(0, the_list[index])
+                del the_list[index]
+
+        # If anything was excluded, put the excluded list into the_dict at
+        # excluded_key.
+        if len(excluded_list) > 0:
+            the_dict[excluded_key] = excluded_list
+
+    # Now recurse into subdicts and lists that may contain dicts.
+    for key, value in the_dict.items():
+        if type(value) is dict:
+            ProcessListFiltersInDict(key, value)
+        elif type(value) is list:
+            ProcessListFiltersInList(key, value)
+
+
+def ProcessListFiltersInList(name, the_list):
+    for item in the_list:
+        if type(item) is dict:
+            ProcessListFiltersInDict(name, item)
+        elif type(item) is list:
+            ProcessListFiltersInList(name, item)
+
+
+def ValidateTargetType(target, target_dict):
+    """Ensures the 'type' field on the target is one of the known types.
+
+  Arguments:
+    target: string, name of target.
+    target_dict: dict, target spec.
+
+  Raises an exception on error.
+  """
+    VALID_TARGET_TYPES = (
+        "executable",
+        "loadable_module",
+        "static_library",
+        "shared_library",
+        "mac_kernel_extension",
+        "none",
+        "windows_driver",
+    )
+    target_type = target_dict.get("type", None)
+    if target_type not in VALID_TARGET_TYPES:
+        raise GypError(
+            "Target %s has an invalid target type '%s'.  "
+            "Must be one of %s." % (target, target_type, "/".join(VALID_TARGET_TYPES))
+        )
+    if (
+        target_dict.get("standalone_static_library", 0)
+        and not target_type == "static_library"
+    ):
+        raise GypError(
+            "Target %s has type %s but standalone_static_library flag is"
+            " only valid for static_library type." % (target, target_type)
+        )
+
+
+def ValidateRulesInTarget(target, target_dict, extra_sources_for_rules):
+    """Ensures that the rules sections in target_dict are valid and consistent,
+  and determines which sources they apply to.
+
+  Arguments:
+    target: string, name of target.
+    target_dict: dict, target spec containing "rules" and "sources" lists.
+    extra_sources_for_rules: a list of keys to scan for rule matches in
+        addition to 'sources'.
+  """
+
+    # Dicts to map between values found in rules' 'rule_name' and 'extension'
+    # keys and the rule dicts themselves.
+    rule_names = {}
+    rule_extensions = {}
+
+    rules = target_dict.get("rules", [])
+    for rule in rules:
+        # Make sure that there's no conflict among rule names and extensions.
+        rule_name = rule["rule_name"]
+        if rule_name in rule_names:
+            raise GypError(
+                f"rule {rule_name} exists in duplicate, target {target}"
+            )
+        rule_names[rule_name] = rule
+
+        rule_extension = rule["extension"]
+        if rule_extension.startswith("."):
+            rule_extension = rule_extension[1:]
+        if rule_extension in rule_extensions:
+            raise GypError(
+                (
+                    "extension %s associated with multiple rules, "
+                    + "target %s rules %s and %s"
+                )
+                % (
+                    rule_extension,
+                    target,
+                    rule_extensions[rule_extension]["rule_name"],
+                    rule_name,
+                )
+            )
+        rule_extensions[rule_extension] = rule
+
+        # Make sure rule_sources isn't already there.  It's going to be
+        # created below if needed.
+        if "rule_sources" in rule:
+            raise GypError(
+                "rule_sources must not exist in input, target %s rule %s"
+                % (target, rule_name)
+            )
+
+        rule_sources = []
+        source_keys = ["sources"]
+        source_keys.extend(extra_sources_for_rules)
+        for source_key in source_keys:
+            for source in target_dict.get(source_key, []):
+                (source_root, source_extension) = os.path.splitext(source)
+                if source_extension.startswith("."):
+                    source_extension = source_extension[1:]
+                if source_extension == rule_extension:
+                    rule_sources.append(source)
+
+        if len(rule_sources) > 0:
+            rule["rule_sources"] = rule_sources
+
+
+def ValidateRunAsInTarget(target, target_dict, build_file):
+    target_name = target_dict.get("target_name")
+    run_as = target_dict.get("run_as")
+    if not run_as:
+        return
+    if type(run_as) is not dict:
+        raise GypError(
+            "The 'run_as' in target %s from file %s should be a "
+            "dictionary." % (target_name, build_file)
+        )
+    action = run_as.get("action")
+    if not action:
+        raise GypError(
+            "The 'run_as' in target %s from file %s must have an "
+            "'action' section." % (target_name, build_file)
+        )
+    if type(action) is not list:
+        raise GypError(
+            "The 'action' for 'run_as' in target %s from file %s "
+            "must be a list." % (target_name, build_file)
+        )
+    working_directory = run_as.get("working_directory")
+    if working_directory and type(working_directory) is not str:
+        raise GypError(
+            "The 'working_directory' for 'run_as' in target %s "
+            "in file %s should be a string." % (target_name, build_file)
+        )
+    environment = run_as.get("environment")
+    if environment and type(environment) is not dict:
+        raise GypError(
+            "The 'environment' for 'run_as' in target %s "
+            "in file %s should be a dictionary." % (target_name, build_file)
+        )
+
+
+def ValidateActionsInTarget(target, target_dict, build_file):
+    """Validates the inputs to the actions in a target."""
+    target_name = target_dict.get("target_name")
+    actions = target_dict.get("actions", [])
+    for action in actions:
+        action_name = action.get("action_name")
+        if not action_name:
+            raise GypError(
+                "Anonymous action in target %s.  "
+                "An action must have an 'action_name' field." % target_name
+            )
+        inputs = action.get("inputs", None)
+        if inputs is None:
+            raise GypError("Action in target %s has no inputs." % target_name)
+        action_command = action.get("action")
+        if action_command and not action_command[0]:
+            raise GypError("Empty action as command in target %s." % target_name)
+
+
+def TurnIntIntoStrInDict(the_dict):
+    """Given dict the_dict, recursively converts all integers into strings.
+  """
+    # Use items instead of iteritems because there's no need to try to look at
+    # reinserted keys and their associated values.
+    for k, v in the_dict.items():
+        if type(v) is int:
+            v = str(v)
+            the_dict[k] = v
+        elif type(v) is dict:
+            TurnIntIntoStrInDict(v)
+        elif type(v) is list:
+            TurnIntIntoStrInList(v)
+
+        if type(k) is int:
+            del the_dict[k]
+            the_dict[str(k)] = v
+
+
+def TurnIntIntoStrInList(the_list):
+    """Given list the_list, recursively converts all integers into strings.
+  """
+    for index, item in enumerate(the_list):
+        if type(item) is int:
+            the_list[index] = str(item)
+        elif type(item) is dict:
+            TurnIntIntoStrInDict(item)
+        elif type(item) is list:
+            TurnIntIntoStrInList(item)
+
+
+def PruneUnwantedTargets(targets, flat_list, dependency_nodes, root_targets, data):
+    """Return only the targets that are deep dependencies of |root_targets|."""
+    qualified_root_targets = []
+    for target in root_targets:
+        target = target.strip()
+        qualified_targets = gyp.common.FindQualifiedTargets(target, flat_list)
+        if not qualified_targets:
+            raise GypError("Could not find target %s" % target)
+        qualified_root_targets.extend(qualified_targets)
+
+    wanted_targets = {}
+    for target in qualified_root_targets:
+        wanted_targets[target] = targets[target]
+        for dependency in dependency_nodes[target].DeepDependencies():
+            wanted_targets[dependency] = targets[dependency]
+
+    wanted_flat_list = [t for t in flat_list if t in wanted_targets]
+
+    # Prune unwanted targets from each build_file's data dict.
+    for build_file in data["target_build_files"]:
+        if "targets" not in data[build_file]:
+            continue
+        new_targets = []
+        for target in data[build_file]["targets"]:
+            qualified_name = gyp.common.QualifiedTarget(
+                build_file, target["target_name"], target["toolset"]
+            )
+            if qualified_name in wanted_targets:
+                new_targets.append(target)
+        data[build_file]["targets"] = new_targets
+
+    return wanted_targets, wanted_flat_list
+
+
+def VerifyNoCollidingTargets(targets):
+    """Verify that no two targets in the same directory share the same name.
+
+  Arguments:
+    targets: A list of targets in the form 'path/to/file.gyp:target_name'.
+  """
+    # Keep a dict going from 'subdirectory:target_name' to 'foo.gyp'.
+    used = {}
+    for target in targets:
+        # Separate out 'path/to/file.gyp, 'target_name' from
+        # 'path/to/file.gyp:target_name'.
+        path, name = target.rsplit(":", 1)
+        # Separate out 'path/to', 'file.gyp' from 'path/to/file.gyp'.
+        subdir, gyp = os.path.split(path)
+        # Use '.' for the current directory '', so that the error messages make
+        # more sense.
+        if not subdir:
+            subdir = "."
+        # Prepare a key like 'path/to:target_name'.
+        key = subdir + ":" + name
+        if key in used:
+            # Complain if this target is already used.
+            raise GypError(
+                'Duplicate target name "%s" in directory "%s" used both '
+                'in "%s" and "%s".' % (name, subdir, gyp, used[key])
+            )
+        used[key] = gyp
+
+
+def SetGeneratorGlobals(generator_input_info):
+    # Set up path_sections and non_configuration_keys with the default data plus
+    # the generator-specific data.
+    global path_sections
+    path_sections = set(base_path_sections)
+    path_sections.update(generator_input_info["path_sections"])
+
+    global non_configuration_keys
+    non_configuration_keys = base_non_configuration_keys[:]
+    non_configuration_keys.extend(generator_input_info["non_configuration_keys"])
+
+    global multiple_toolsets
+    multiple_toolsets = generator_input_info["generator_supports_multiple_toolsets"]
+
+    global generator_filelist_paths
+    generator_filelist_paths = generator_input_info["generator_filelist_paths"]
+
+
+def Load(
+    build_files,
+    variables,
+    includes,
+    depth,
+    generator_input_info,
+    check,
+    circular_check,
+    parallel,
+    root_targets,
+):
+    SetGeneratorGlobals(generator_input_info)
+    # A generator can have other lists (in addition to sources) be processed
+    # for rules.
+    extra_sources_for_rules = generator_input_info["extra_sources_for_rules"]
+
+    # Load build files.  This loads every target-containing build file into
+    # the |data| dictionary such that the keys to |data| are build file names,
+    # and the values are the entire build file contents after "early" or "pre"
+    # processing has been done and includes have been resolved.
+    # NOTE: data contains both "target" files (.gyp) and "includes" (.gypi), as
+    # well as meta-data (e.g. 'included_files' key). 'target_build_files' keeps
+    # track of the keys corresponding to "target" files.
+    data = {"target_build_files": set()}
+    # Normalize paths everywhere.  This is important because paths will be
+    # used as keys to the data dict and for references between input files.
+    build_files = set(map(os.path.normpath, build_files))
+    if parallel:
+        LoadTargetBuildFilesParallel(
+            build_files, data, variables, includes, depth, check, generator_input_info
+        )
+    else:
+        aux_data = {}
+        for build_file in build_files:
+            try:
+                LoadTargetBuildFile(
+                    build_file, data, aux_data, variables, includes, depth, check, True
+                )
+            except Exception as e:
+                gyp.common.ExceptionAppend(e, "while trying to load %s" % build_file)
+                raise
+
+    # Build a dict to access each target's subdict by qualified name.
+    targets = BuildTargetsDict(data)
+
+    # Fully qualify all dependency links.
+    QualifyDependencies(targets)
+
+    # Remove self-dependencies from targets that have 'prune_self_dependencies'
+    # set to 1.
+    RemoveSelfDependencies(targets)
+
+    # Expand dependencies specified as build_file:*.
+    ExpandWildcardDependencies(targets, data)
+
+    # Remove all dependencies marked as 'link_dependency' from the targets of
+    # type 'none'.
+    RemoveLinkDependenciesFromNoneTargets(targets)
+
+    # Apply exclude (!) and regex (/) list filters only for dependency_sections.
+    for target_name, target_dict in targets.items():
+        tmp_dict = {}
+        for key_base in dependency_sections:
+            for op in ("", "!", "/"):
+                key = key_base + op
+                if key in target_dict:
+                    tmp_dict[key] = target_dict[key]
+                    del target_dict[key]
+        ProcessListFiltersInDict(target_name, tmp_dict)
+        # Write the results back to |target_dict|.
+        for key in tmp_dict:
+            target_dict[key] = tmp_dict[key]
+
+    # Make sure every dependency appears at most once.
+    RemoveDuplicateDependencies(targets)
+
+    if circular_check:
+        # Make sure that any targets in a.gyp don't contain dependencies in other
+        # .gyp files that further depend on a.gyp.
+        VerifyNoGYPFileCircularDependencies(targets)
+
+    [dependency_nodes, flat_list] = BuildDependencyList(targets)
+
+    if root_targets:
+        # Remove, from |targets| and |flat_list|, the targets that are not deep
+        # dependencies of the targets specified in |root_targets|.
+        targets, flat_list = PruneUnwantedTargets(
+            targets, flat_list, dependency_nodes, root_targets, data
+        )
+
+    # Check that no two targets in the same directory have the same name.
+    VerifyNoCollidingTargets(flat_list)
+
+    # Handle dependent settings of various types.
+    for settings_type in [
+        "all_dependent_settings",
+        "direct_dependent_settings",
+        "link_settings",
+    ]:
+        DoDependentSettings(settings_type, flat_list, targets, dependency_nodes)
+
+        # Take out the dependent settings now that they've been published to all
+        # of the targets that require them.
+        for target in flat_list:
+            if settings_type in targets[target]:
+                del targets[target][settings_type]
+
+    # Make sure static libraries don't declare dependencies on other static
+    # libraries, but that linkables depend on all unlinked static libraries
+    # that they need so that their link steps will be correct.
+    gii = generator_input_info
+    if gii["generator_wants_static_library_dependencies_adjusted"]:
+        AdjustStaticLibraryDependencies(
+            flat_list,
+            targets,
+            dependency_nodes,
+            gii["generator_wants_sorted_dependencies"],
+        )
+
+    # Apply "post"/"late"/"target" variable expansions and condition evaluations.
+    for target in flat_list:
+        target_dict = targets[target]
+        build_file = gyp.common.BuildFile(target)
+        ProcessVariablesAndConditionsInDict(
+            target_dict, PHASE_LATE, variables, build_file
+        )
+
+    # Move everything that can go into a "configurations" section into one.
+    for target in flat_list:
+        target_dict = targets[target]
+        SetUpConfigurations(target, target_dict)
+
+    # Apply exclude (!) and regex (/) list filters.
+    for target in flat_list:
+        target_dict = targets[target]
+        ProcessListFiltersInDict(target, target_dict)
+
+    # Apply "latelate" variable expansions and condition evaluations.
+    for target in flat_list:
+        target_dict = targets[target]
+        build_file = gyp.common.BuildFile(target)
+        ProcessVariablesAndConditionsInDict(
+            target_dict, PHASE_LATELATE, variables, build_file
+        )
+
+    # Make sure that the rules make sense, and build up rule_sources lists as
+    # needed.  Not all generators will need to use the rule_sources lists, but
+    # some may, and it seems best to build the list in a common spot.
+    # Also validate actions and run_as elements in targets.
+    for target in flat_list:
+        target_dict = targets[target]
+        build_file = gyp.common.BuildFile(target)
+        ValidateTargetType(target, target_dict)
+        ValidateRulesInTarget(target, target_dict, extra_sources_for_rules)
+        ValidateRunAsInTarget(target, target_dict, build_file)
+        ValidateActionsInTarget(target, target_dict, build_file)
+
+    # Generators might not expect ints.  Turn them into strs.
+    TurnIntIntoStrInDict(data)
+
+    # TODO(mark): Return |data| for now because the generator needs a list of
+    # build files that came in.  In the future, maybe it should just accept
+    # a list, and not the whole data dict.
+    return [flat_list, targets, data]
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/input_test.py b/node_modules/node-gyp/gyp/pylib/gyp/input_test.py
new file mode 100755
index 0000000..a18f72e
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/input_test.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python3
+
+# Copyright 2013 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Unit tests for the input.py file."""
+
+import gyp.input
+import unittest
+
+
+class TestFindCycles(unittest.TestCase):
+    def setUp(self):
+        self.nodes = {}
+        for x in ("a", "b", "c", "d", "e"):
+            self.nodes[x] = gyp.input.DependencyGraphNode(x)
+
+    def _create_dependency(self, dependent, dependency):
+        dependent.dependencies.append(dependency)
+        dependency.dependents.append(dependent)
+
+    def test_no_cycle_empty_graph(self):
+        for label, node in self.nodes.items():
+            self.assertEqual([], node.FindCycles())
+
+    def test_no_cycle_line(self):
+        self._create_dependency(self.nodes["a"], self.nodes["b"])
+        self._create_dependency(self.nodes["b"], self.nodes["c"])
+        self._create_dependency(self.nodes["c"], self.nodes["d"])
+
+        for label, node in self.nodes.items():
+            self.assertEqual([], node.FindCycles())
+
+    def test_no_cycle_dag(self):
+        self._create_dependency(self.nodes["a"], self.nodes["b"])
+        self._create_dependency(self.nodes["a"], self.nodes["c"])
+        self._create_dependency(self.nodes["b"], self.nodes["c"])
+
+        for label, node in self.nodes.items():
+            self.assertEqual([], node.FindCycles())
+
+    def test_cycle_self_reference(self):
+        self._create_dependency(self.nodes["a"], self.nodes["a"])
+
+        self.assertEqual(
+            [[self.nodes["a"], self.nodes["a"]]], self.nodes["a"].FindCycles()
+        )
+
+    def test_cycle_two_nodes(self):
+        self._create_dependency(self.nodes["a"], self.nodes["b"])
+        self._create_dependency(self.nodes["b"], self.nodes["a"])
+
+        self.assertEqual(
+            [[self.nodes["a"], self.nodes["b"], self.nodes["a"]]],
+            self.nodes["a"].FindCycles(),
+        )
+        self.assertEqual(
+            [[self.nodes["b"], self.nodes["a"], self.nodes["b"]]],
+            self.nodes["b"].FindCycles(),
+        )
+
+    def test_two_cycles(self):
+        self._create_dependency(self.nodes["a"], self.nodes["b"])
+        self._create_dependency(self.nodes["b"], self.nodes["a"])
+
+        self._create_dependency(self.nodes["b"], self.nodes["c"])
+        self._create_dependency(self.nodes["c"], self.nodes["b"])
+
+        cycles = self.nodes["a"].FindCycles()
+        self.assertTrue([self.nodes["a"], self.nodes["b"], self.nodes["a"]] in cycles)
+        self.assertTrue([self.nodes["b"], self.nodes["c"], self.nodes["b"]] in cycles)
+        self.assertEqual(2, len(cycles))
+
+    def test_big_cycle(self):
+        self._create_dependency(self.nodes["a"], self.nodes["b"])
+        self._create_dependency(self.nodes["b"], self.nodes["c"])
+        self._create_dependency(self.nodes["c"], self.nodes["d"])
+        self._create_dependency(self.nodes["d"], self.nodes["e"])
+        self._create_dependency(self.nodes["e"], self.nodes["a"])
+
+        self.assertEqual(
+            [
+                [
+                    self.nodes["a"],
+                    self.nodes["b"],
+                    self.nodes["c"],
+                    self.nodes["d"],
+                    self.nodes["e"],
+                    self.nodes["a"],
+                ]
+            ],
+            self.nodes["a"].FindCycles(),
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/mac_tool.py b/node_modules/node-gyp/gyp/pylib/gyp/mac_tool.py
new file mode 100755
index 0000000..59647c9
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/mac_tool.py
@@ -0,0 +1,771 @@
+#!/usr/bin/env python3
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Utility functions to perform Xcode-style build steps.
+
+These functions are executed via gyp-mac-tool when using the Makefile generator.
+"""
+
+
+import fcntl
+import fnmatch
+import glob
+import json
+import os
+import plistlib
+import re
+import shutil
+import struct
+import subprocess
+import sys
+import tempfile
+
+
+def main(args):
+    executor = MacTool()
+    exit_code = executor.Dispatch(args)
+    if exit_code is not None:
+        sys.exit(exit_code)
+
+
+class MacTool:
+    """This class performs all the Mac tooling steps. The methods can either be
+  executed directly, or dispatched from an argument list."""
+
+    def Dispatch(self, args):
+        """Dispatches a string command to a method."""
+        if len(args) < 1:
+            raise Exception("Not enough arguments")
+
+        method = "Exec%s" % self._CommandifyName(args[0])
+        return getattr(self, method)(*args[1:])
+
+    def _CommandifyName(self, name_string):
+        """Transforms a tool name like copy-info-plist to CopyInfoPlist"""
+        return name_string.title().replace("-", "")
+
+    def ExecCopyBundleResource(self, source, dest, convert_to_binary):
+        """Copies a resource file to the bundle/Resources directory, performing any
+    necessary compilation on each resource."""
+        convert_to_binary = convert_to_binary == "True"
+        extension = os.path.splitext(source)[1].lower()
+        if os.path.isdir(source):
+            # Copy tree.
+            # TODO(thakis): This copies file attributes like mtime, while the
+            # single-file branch below doesn't. This should probably be changed to
+            # be consistent with the single-file branch.
+            if os.path.exists(dest):
+                shutil.rmtree(dest)
+            shutil.copytree(source, dest)
+        elif extension == ".xib":
+            return self._CopyXIBFile(source, dest)
+        elif extension == ".storyboard":
+            return self._CopyXIBFile(source, dest)
+        elif extension == ".strings" and not convert_to_binary:
+            self._CopyStringsFile(source, dest)
+        else:
+            if os.path.exists(dest):
+                os.unlink(dest)
+            shutil.copy(source, dest)
+
+        if convert_to_binary and extension in (".plist", ".strings"):
+            self._ConvertToBinary(dest)
+
+    def _CopyXIBFile(self, source, dest):
+        """Compiles a XIB file with ibtool into a binary plist in the bundle."""
+
+        # ibtool sometimes crashes with relative paths. See crbug.com/314728.
+        base = os.path.dirname(os.path.realpath(__file__))
+        if os.path.relpath(source):
+            source = os.path.join(base, source)
+        if os.path.relpath(dest):
+            dest = os.path.join(base, dest)
+
+        args = ["xcrun", "ibtool", "--errors", "--warnings", "--notices"]
+
+        if os.environ["XCODE_VERSION_ACTUAL"] > "0700":
+            args.extend(["--auto-activate-custom-fonts"])
+            if "IPHONEOS_DEPLOYMENT_TARGET" in os.environ:
+                args.extend(
+                    [
+                        "--target-device",
+                        "iphone",
+                        "--target-device",
+                        "ipad",
+                        "--minimum-deployment-target",
+                        os.environ["IPHONEOS_DEPLOYMENT_TARGET"],
+                    ]
+                )
+            else:
+                args.extend(
+                    [
+                        "--target-device",
+                        "mac",
+                        "--minimum-deployment-target",
+                        os.environ["MACOSX_DEPLOYMENT_TARGET"],
+                    ]
+                )
+
+        args.extend(
+            ["--output-format", "human-readable-text", "--compile", dest, source]
+        )
+
+        ibtool_section_re = re.compile(r"/\*.*\*/")
+        ibtool_re = re.compile(r".*note:.*is clipping its content")
+        try:
+            stdout = subprocess.check_output(args)
+        except subprocess.CalledProcessError as e:
+            print(e.output)
+            raise
+        current_section_header = None
+        for line in stdout.splitlines():
+            if ibtool_section_re.match(line):
+                current_section_header = line
+            elif not ibtool_re.match(line):
+                if current_section_header:
+                    print(current_section_header)
+                    current_section_header = None
+                print(line)
+        return 0
+
+    def _ConvertToBinary(self, dest):
+        subprocess.check_call(
+            ["xcrun", "plutil", "-convert", "binary1", "-o", dest, dest]
+        )
+
+    def _CopyStringsFile(self, source, dest):
+        """Copies a .strings file using iconv to reconvert the input into UTF-16."""
+        input_code = self._DetectInputEncoding(source) or "UTF-8"
+
+        # Xcode's CpyCopyStringsFile / builtin-copyStrings seems to call
+        # CFPropertyListCreateFromXMLData() behind the scenes; at least it prints
+        #     CFPropertyListCreateFromXMLData(): Old-style plist parser: missing
+        #     semicolon in dictionary.
+        # on invalid files. Do the same kind of validation.
+        import CoreFoundation
+
+        with open(source, "rb") as in_file:
+            s = in_file.read()
+        d = CoreFoundation.CFDataCreate(None, s, len(s))
+        _, error = CoreFoundation.CFPropertyListCreateFromXMLData(None, d, 0, None)
+        if error:
+            return
+
+        with open(dest, "wb") as fp:
+            fp.write(s.decode(input_code).encode("UTF-16"))
+
+    def _DetectInputEncoding(self, file_name):
+        """Reads the first few bytes from file_name and tries to guess the text
+    encoding. Returns None as a guess if it can't detect it."""
+        with open(file_name, "rb") as fp:
+            try:
+                header = fp.read(3)
+            except Exception:
+                return None
+        if header.startswith(b"\xFE\xFF"):
+            return "UTF-16"
+        elif header.startswith(b"\xFF\xFE"):
+            return "UTF-16"
+        elif header.startswith(b"\xEF\xBB\xBF"):
+            return "UTF-8"
+        else:
+            return None
+
+    def ExecCopyInfoPlist(self, source, dest, convert_to_binary, *keys):
+        """Copies the |source| Info.plist to the destination directory |dest|."""
+        # Read the source Info.plist into memory.
+        with open(source) as fd:
+            lines = fd.read()
+
+        # Insert synthesized key/value pairs (e.g. BuildMachineOSBuild).
+        plist = plistlib.readPlistFromString(lines)
+        if keys:
+            plist.update(json.loads(keys[0]))
+        lines = plistlib.writePlistToString(plist)
+
+        # Go through all the environment variables and replace them as variables in
+        # the file.
+        IDENT_RE = re.compile(r"[_/\s]")
+        for key in os.environ:
+            if key.startswith("_"):
+                continue
+            evar = "${%s}" % key
+            evalue = os.environ[key]
+            lines = lines.replace(lines, evar, evalue)
+
+            # Xcode supports various suffices on environment variables, which are
+            # all undocumented. :rfc1034identifier is used in the standard project
+            # template these days, and :identifier was used earlier. They are used to
+            # convert non-url characters into things that look like valid urls --
+            # except that the replacement character for :identifier, '_' isn't valid
+            # in a URL either -- oops, hence :rfc1034identifier was born.
+            evar = "${%s:identifier}" % key
+            evalue = IDENT_RE.sub("_", os.environ[key])
+            lines = lines.replace(lines, evar, evalue)
+
+            evar = "${%s:rfc1034identifier}" % key
+            evalue = IDENT_RE.sub("-", os.environ[key])
+            lines = lines.replace(lines, evar, evalue)
+
+        # Remove any keys with values that haven't been replaced.
+        lines = lines.splitlines()
+        for i in range(len(lines)):
+            if lines[i].strip().startswith("<string>${"):
+                lines[i] = None
+                lines[i - 1] = None
+        lines = "\n".join(line for line in lines if line is not None)
+
+        # Write out the file with variables replaced.
+        with open(dest, "w") as fd:
+            fd.write(lines)
+
+        # Now write out PkgInfo file now that the Info.plist file has been
+        # "compiled".
+        self._WritePkgInfo(dest)
+
+        if convert_to_binary == "True":
+            self._ConvertToBinary(dest)
+
+    def _WritePkgInfo(self, info_plist):
+        """This writes the PkgInfo file from the data stored in Info.plist."""
+        plist = plistlib.readPlist(info_plist)
+        if not plist:
+            return
+
+        # Only create PkgInfo for executable types.
+        package_type = plist["CFBundlePackageType"]
+        if package_type != "APPL":
+            return
+
+        # The format of PkgInfo is eight characters, representing the bundle type
+        # and bundle signature, each four characters. If that is missing, four
+        # '?' characters are used instead.
+        signature_code = plist.get("CFBundleSignature", "????")
+        if len(signature_code) != 4:  # Wrong length resets everything, too.
+            signature_code = "?" * 4
+
+        dest = os.path.join(os.path.dirname(info_plist), "PkgInfo")
+        with open(dest, "w") as fp:
+            fp.write(f"{package_type}{signature_code}")
+
+    def ExecFlock(self, lockfile, *cmd_list):
+        """Emulates the most basic behavior of Linux's flock(1)."""
+        # Rely on exception handling to report errors.
+        fd = os.open(lockfile, os.O_RDONLY | os.O_NOCTTY | os.O_CREAT, 0o666)
+        fcntl.flock(fd, fcntl.LOCK_EX)
+        return subprocess.call(cmd_list)
+
+    def ExecFilterLibtool(self, *cmd_list):
+        """Calls libtool and filters out '/path/to/libtool: file: foo.o has no
+    symbols'."""
+        libtool_re = re.compile(
+            r"^.*libtool: (?:for architecture: \S* )?" r"file: .* has no symbols$"
+        )
+        libtool_re5 = re.compile(
+            r"^.*libtool: warning for library: "
+            + r".* the table of contents is empty "
+            + r"\(no object file members in the library define global symbols\)$"
+        )
+        env = os.environ.copy()
+        # Ref:
+        # http://www.opensource.apple.com/source/cctools/cctools-809/misc/libtool.c
+        # The problem with this flag is that it resets the file mtime on the file to
+        # epoch=0, e.g. 1970-1-1 or 1969-12-31 depending on timezone.
+        env["ZERO_AR_DATE"] = "1"
+        libtoolout = subprocess.Popen(cmd_list, stderr=subprocess.PIPE, env=env)
+        err = libtoolout.communicate()[1].decode("utf-8")
+        for line in err.splitlines():
+            if not libtool_re.match(line) and not libtool_re5.match(line):
+                print(line, file=sys.stderr)
+        # Unconditionally touch the output .a file on the command line if present
+        # and the command succeeded. A bit hacky.
+        if not libtoolout.returncode:
+            for i in range(len(cmd_list) - 1):
+                if cmd_list[i] == "-o" and cmd_list[i + 1].endswith(".a"):
+                    os.utime(cmd_list[i + 1], None)
+                    break
+        return libtoolout.returncode
+
+    def ExecPackageIosFramework(self, framework):
+        # Find the name of the binary based on the part before the ".framework".
+        binary = os.path.basename(framework).split(".")[0]
+        module_path = os.path.join(framework, "Modules")
+        if not os.path.exists(module_path):
+            os.mkdir(module_path)
+        module_template = (
+            "framework module %s {\n"
+            '  umbrella header "%s.h"\n'
+            "\n"
+            "  export *\n"
+            "  module * { export * }\n"
+            "}\n" % (binary, binary)
+        )
+
+        with open(os.path.join(module_path, "module.modulemap"), "w") as module_file:
+            module_file.write(module_template)
+
+    def ExecPackageFramework(self, framework, version):
+        """Takes a path to Something.framework and the Current version of that and
+    sets up all the symlinks."""
+        # Find the name of the binary based on the part before the ".framework".
+        binary = os.path.basename(framework).split(".")[0]
+
+        CURRENT = "Current"
+        RESOURCES = "Resources"
+        VERSIONS = "Versions"
+
+        if not os.path.exists(os.path.join(framework, VERSIONS, version, binary)):
+            # Binary-less frameworks don't seem to contain symlinks (see e.g.
+            # chromium's out/Debug/org.chromium.Chromium.manifest/ bundle).
+            return
+
+        # Move into the framework directory to set the symlinks correctly.
+        pwd = os.getcwd()
+        os.chdir(framework)
+
+        # Set up the Current version.
+        self._Relink(version, os.path.join(VERSIONS, CURRENT))
+
+        # Set up the root symlinks.
+        self._Relink(os.path.join(VERSIONS, CURRENT, binary), binary)
+        self._Relink(os.path.join(VERSIONS, CURRENT, RESOURCES), RESOURCES)
+
+        # Back to where we were before!
+        os.chdir(pwd)
+
+    def _Relink(self, dest, link):
+        """Creates a symlink to |dest| named |link|. If |link| already exists,
+    it is overwritten."""
+        if os.path.lexists(link):
+            os.remove(link)
+        os.symlink(dest, link)
+
+    def ExecCompileIosFrameworkHeaderMap(self, out, framework, *all_headers):
+        framework_name = os.path.basename(framework).split(".")[0]
+        all_headers = [os.path.abspath(header) for header in all_headers]
+        filelist = {}
+        for header in all_headers:
+            filename = os.path.basename(header)
+            filelist[filename] = header
+            filelist[os.path.join(framework_name, filename)] = header
+        WriteHmap(out, filelist)
+
+    def ExecCopyIosFrameworkHeaders(self, framework, *copy_headers):
+        header_path = os.path.join(framework, "Headers")
+        if not os.path.exists(header_path):
+            os.makedirs(header_path)
+        for header in copy_headers:
+            shutil.copy(header, os.path.join(header_path, os.path.basename(header)))
+
+    def ExecCompileXcassets(self, keys, *inputs):
+        """Compiles multiple .xcassets files into a single .car file.
+
+    This invokes 'actool' to compile all the inputs .xcassets files. The
+    |keys| arguments is a json-encoded dictionary of extra arguments to
+    pass to 'actool' when the asset catalogs contains an application icon
+    or a launch image.
+
+    Note that 'actool' does not create the Assets.car file if the asset
+    catalogs does not contains imageset.
+    """
+        command_line = [
+            "xcrun",
+            "actool",
+            "--output-format",
+            "human-readable-text",
+            "--compress-pngs",
+            "--notices",
+            "--warnings",
+            "--errors",
+        ]
+        is_iphone_target = "IPHONEOS_DEPLOYMENT_TARGET" in os.environ
+        if is_iphone_target:
+            platform = os.environ["CONFIGURATION"].split("-")[-1]
+            if platform not in ("iphoneos", "iphonesimulator"):
+                platform = "iphonesimulator"
+            command_line.extend(
+                [
+                    "--platform",
+                    platform,
+                    "--target-device",
+                    "iphone",
+                    "--target-device",
+                    "ipad",
+                    "--minimum-deployment-target",
+                    os.environ["IPHONEOS_DEPLOYMENT_TARGET"],
+                    "--compile",
+                    os.path.abspath(os.environ["CONTENTS_FOLDER_PATH"]),
+                ]
+            )
+        else:
+            command_line.extend(
+                [
+                    "--platform",
+                    "macosx",
+                    "--target-device",
+                    "mac",
+                    "--minimum-deployment-target",
+                    os.environ["MACOSX_DEPLOYMENT_TARGET"],
+                    "--compile",
+                    os.path.abspath(os.environ["UNLOCALIZED_RESOURCES_FOLDER_PATH"]),
+                ]
+            )
+        if keys:
+            keys = json.loads(keys)
+            for key, value in keys.items():
+                arg_name = "--" + key
+                if isinstance(value, bool):
+                    if value:
+                        command_line.append(arg_name)
+                elif isinstance(value, list):
+                    for v in value:
+                        command_line.append(arg_name)
+                        command_line.append(str(v))
+                else:
+                    command_line.append(arg_name)
+                    command_line.append(str(value))
+        # Note: actool crashes if inputs path are relative, so use os.path.abspath
+        # to get absolute path name for inputs.
+        command_line.extend(map(os.path.abspath, inputs))
+        subprocess.check_call(command_line)
+
+    def ExecMergeInfoPlist(self, output, *inputs):
+        """Merge multiple .plist files into a single .plist file."""
+        merged_plist = {}
+        for path in inputs:
+            plist = self._LoadPlistMaybeBinary(path)
+            self._MergePlist(merged_plist, plist)
+        plistlib.writePlist(merged_plist, output)
+
+    def ExecCodeSignBundle(self, key, entitlements, provisioning, path, preserve):
+        """Code sign a bundle.
+
+    This function tries to code sign an iOS bundle, following the same
+    algorithm as Xcode:
+      1. pick the provisioning profile that best match the bundle identifier,
+         and copy it into the bundle as embedded.mobileprovision,
+      2. copy Entitlements.plist from user or SDK next to the bundle,
+      3. code sign the bundle.
+    """
+        substitutions, overrides = self._InstallProvisioningProfile(
+            provisioning, self._GetCFBundleIdentifier()
+        )
+        entitlements_path = self._InstallEntitlements(
+            entitlements, substitutions, overrides
+        )
+
+        args = ["codesign", "--force", "--sign", key]
+        if preserve == "True":
+            args.extend(["--deep", "--preserve-metadata=identifier,entitlements"])
+        else:
+            args.extend(["--entitlements", entitlements_path])
+        args.extend(["--timestamp=none", path])
+        subprocess.check_call(args)
+
+    def _InstallProvisioningProfile(self, profile, bundle_identifier):
+        """Installs embedded.mobileprovision into the bundle.
+
+    Args:
+      profile: string, optional, short name of the .mobileprovision file
+        to use, if empty or the file is missing, the best file installed
+        will be used
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+
+    Returns:
+      A tuple containing two dictionary: variables substitutions and values
+      to overrides when generating the entitlements file.
+    """
+        source_path, provisioning_data, team_id = self._FindProvisioningProfile(
+            profile, bundle_identifier
+        )
+        target_path = os.path.join(
+            os.environ["BUILT_PRODUCTS_DIR"],
+            os.environ["CONTENTS_FOLDER_PATH"],
+            "embedded.mobileprovision",
+        )
+        shutil.copy2(source_path, target_path)
+        substitutions = self._GetSubstitutions(bundle_identifier, team_id + ".")
+        return substitutions, provisioning_data["Entitlements"]
+
+    def _FindProvisioningProfile(self, profile, bundle_identifier):
+        """Finds the .mobileprovision file to use for signing the bundle.
+
+    Checks all the installed provisioning profiles (or if the user specified
+    the PROVISIONING_PROFILE variable, only consult it) and select the most
+    specific that correspond to the bundle identifier.
+
+    Args:
+      profile: string, optional, short name of the .mobileprovision file
+        to use, if empty or the file is missing, the best file installed
+        will be used
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+
+    Returns:
+      A tuple of the path to the selected provisioning profile, the data of
+      the embedded plist in the provisioning profile and the team identifier
+      to use for code signing.
+
+    Raises:
+      SystemExit: if no .mobileprovision can be used to sign the bundle.
+    """
+        profiles_dir = os.path.join(
+            os.environ["HOME"], "Library", "MobileDevice", "Provisioning Profiles"
+        )
+        if not os.path.isdir(profiles_dir):
+            print(
+                "cannot find mobile provisioning for %s" % (bundle_identifier),
+                file=sys.stderr,
+            )
+            sys.exit(1)
+        provisioning_profiles = None
+        if profile:
+            profile_path = os.path.join(profiles_dir, profile + ".mobileprovision")
+            if os.path.exists(profile_path):
+                provisioning_profiles = [profile_path]
+        if not provisioning_profiles:
+            provisioning_profiles = glob.glob(
+                os.path.join(profiles_dir, "*.mobileprovision")
+            )
+        valid_provisioning_profiles = {}
+        for profile_path in provisioning_profiles:
+            profile_data = self._LoadProvisioningProfile(profile_path)
+            app_id_pattern = profile_data.get("Entitlements", {}).get(
+                "application-identifier", ""
+            )
+            for team_identifier in profile_data.get("TeamIdentifier", []):
+                app_id = f"{team_identifier}.{bundle_identifier}"
+                if fnmatch.fnmatch(app_id, app_id_pattern):
+                    valid_provisioning_profiles[app_id_pattern] = (
+                        profile_path,
+                        profile_data,
+                        team_identifier,
+                    )
+        if not valid_provisioning_profiles:
+            print(
+                "cannot find mobile provisioning for %s" % (bundle_identifier),
+                file=sys.stderr,
+            )
+            sys.exit(1)
+        # If the user has multiple provisioning profiles installed that can be
+        # used for ${bundle_identifier}, pick the most specific one (ie. the
+        # provisioning profile whose pattern is the longest).
+        selected_key = max(valid_provisioning_profiles, key=lambda v: len(v))
+        return valid_provisioning_profiles[selected_key]
+
+    def _LoadProvisioningProfile(self, profile_path):
+        """Extracts the plist embedded in a provisioning profile.
+
+    Args:
+      profile_path: string, path to the .mobileprovision file
+
+    Returns:
+      Content of the plist embedded in the provisioning profile as a dictionary.
+    """
+        with tempfile.NamedTemporaryFile() as temp:
+            subprocess.check_call(
+                ["security", "cms", "-D", "-i", profile_path, "-o", temp.name]
+            )
+            return self._LoadPlistMaybeBinary(temp.name)
+
+    def _MergePlist(self, merged_plist, plist):
+        """Merge |plist| into |merged_plist|."""
+        for key, value in plist.items():
+            if isinstance(value, dict):
+                merged_value = merged_plist.get(key, {})
+                if isinstance(merged_value, dict):
+                    self._MergePlist(merged_value, value)
+                    merged_plist[key] = merged_value
+                else:
+                    merged_plist[key] = value
+            else:
+                merged_plist[key] = value
+
+    def _LoadPlistMaybeBinary(self, plist_path):
+        """Loads into a memory a plist possibly encoded in binary format.
+
+    This is a wrapper around plistlib.readPlist that tries to convert the
+    plist to the XML format if it can't be parsed (assuming that it is in
+    the binary format).
+
+    Args:
+      plist_path: string, path to a plist file, in XML or binary format
+
+    Returns:
+      Content of the plist as a dictionary.
+    """
+        try:
+            # First, try to read the file using plistlib that only supports XML,
+            # and if an exception is raised, convert a temporary copy to XML and
+            # load that copy.
+            return plistlib.readPlist(plist_path)
+        except Exception:
+            pass
+        with tempfile.NamedTemporaryFile() as temp:
+            shutil.copy2(plist_path, temp.name)
+            subprocess.check_call(["plutil", "-convert", "xml1", temp.name])
+            return plistlib.readPlist(temp.name)
+
+    def _GetSubstitutions(self, bundle_identifier, app_identifier_prefix):
+        """Constructs a dictionary of variable substitutions for Entitlements.plist.
+
+    Args:
+      bundle_identifier: string, value of CFBundleIdentifier from Info.plist
+      app_identifier_prefix: string, value for AppIdentifierPrefix
+
+    Returns:
+      Dictionary of substitutions to apply when generating Entitlements.plist.
+    """
+        return {
+            "CFBundleIdentifier": bundle_identifier,
+            "AppIdentifierPrefix": app_identifier_prefix,
+        }
+
+    def _GetCFBundleIdentifier(self):
+        """Extracts CFBundleIdentifier value from Info.plist in the bundle.
+
+    Returns:
+      Value of CFBundleIdentifier in the Info.plist located in the bundle.
+    """
+        info_plist_path = os.path.join(
+            os.environ["TARGET_BUILD_DIR"], os.environ["INFOPLIST_PATH"]
+        )
+        info_plist_data = self._LoadPlistMaybeBinary(info_plist_path)
+        return info_plist_data["CFBundleIdentifier"]
+
+    def _InstallEntitlements(self, entitlements, substitutions, overrides):
+        """Generates and install the ${BundleName}.xcent entitlements file.
+
+    Expands variables "$(variable)" pattern in the source entitlements file,
+    add extra entitlements defined in the .mobileprovision file and the copy
+    the generated plist to "${BundlePath}.xcent".
+
+    Args:
+      entitlements: string, optional, path to the Entitlements.plist template
+        to use, defaults to "${SDKROOT}/Entitlements.plist"
+      substitutions: dictionary, variable substitutions
+      overrides: dictionary, values to add to the entitlements
+
+    Returns:
+      Path to the generated entitlements file.
+    """
+        source_path = entitlements
+        target_path = os.path.join(
+            os.environ["BUILT_PRODUCTS_DIR"], os.environ["PRODUCT_NAME"] + ".xcent"
+        )
+        if not source_path:
+            source_path = os.path.join(os.environ["SDKROOT"], "Entitlements.plist")
+        shutil.copy2(source_path, target_path)
+        data = self._LoadPlistMaybeBinary(target_path)
+        data = self._ExpandVariables(data, substitutions)
+        if overrides:
+            for key in overrides:
+                if key not in data:
+                    data[key] = overrides[key]
+        plistlib.writePlist(data, target_path)
+        return target_path
+
+    def _ExpandVariables(self, data, substitutions):
+        """Expands variables "$(variable)" in data.
+
+    Args:
+      data: object, can be either string, list or dictionary
+      substitutions: dictionary, variable substitutions to perform
+
+    Returns:
+      Copy of data where each references to "$(variable)" has been replaced
+      by the corresponding value found in substitutions, or left intact if
+      the key was not found.
+    """
+        if isinstance(data, str):
+            for key, value in substitutions.items():
+                data = data.replace("$(%s)" % key, value)
+            return data
+        if isinstance(data, list):
+            return [self._ExpandVariables(v, substitutions) for v in data]
+        if isinstance(data, dict):
+            return {k: self._ExpandVariables(data[k], substitutions) for k in data}
+        return data
+
+
+def NextGreaterPowerOf2(x):
+    return 2 ** (x).bit_length()
+
+
+def WriteHmap(output_name, filelist):
+    """Generates a header map based on |filelist|.
+
+  Per Mark Mentovai:
+    A header map is structured essentially as a hash table, keyed by names used
+    in #includes, and providing pathnames to the actual files.
+
+  The implementation below and the comment above comes from inspecting:
+    http://www.opensource.apple.com/source/distcc/distcc-2503/distcc_dist/include_server/headermap.py?txt
+  while also looking at the implementation in clang in:
+    https://llvm.org/svn/llvm-project/cfe/trunk/lib/Lex/HeaderMap.cpp
+  """
+    magic = 1751998832
+    version = 1
+    _reserved = 0
+    count = len(filelist)
+    capacity = NextGreaterPowerOf2(count)
+    strings_offset = 24 + (12 * capacity)
+    max_value_length = max(len(value) for value in filelist.values())
+
+    out = open(output_name, "wb")
+    out.write(
+        struct.pack(
+            "<LHHLLLL",
+            magic,
+            version,
+            _reserved,
+            strings_offset,
+            count,
+            capacity,
+            max_value_length,
+        )
+    )
+
+    # Create empty hashmap buckets.
+    buckets = [None] * capacity
+    for file, path in filelist.items():
+        key = 0
+        for c in file:
+            key += ord(c.lower()) * 13
+
+        # Fill next empty bucket.
+        while buckets[key & capacity - 1] is not None:
+            key = key + 1
+        buckets[key & capacity - 1] = (file, path)
+
+    next_offset = 1
+    for bucket in buckets:
+        if bucket is None:
+            out.write(struct.pack("<LLL", 0, 0, 0))
+        else:
+            (file, path) = bucket
+            key_offset = next_offset
+            prefix_offset = key_offset + len(file) + 1
+            suffix_offset = prefix_offset + len(os.path.dirname(path) + os.sep) + 1
+            next_offset = suffix_offset + len(os.path.basename(path)) + 1
+            out.write(struct.pack("<LLL", key_offset, prefix_offset, suffix_offset))
+
+    # Pad byte since next offset starts at 1.
+    out.write(struct.pack("<x"))
+
+    for bucket in buckets:
+        if bucket is not None:
+            (file, path) = bucket
+            out.write(struct.pack("<%ds" % len(file), file))
+            out.write(struct.pack("<s", "\0"))
+            base = os.path.dirname(path) + os.sep
+            out.write(struct.pack("<%ds" % len(base), base))
+            out.write(struct.pack("<s", "\0"))
+            path = os.path.basename(path)
+            out.write(struct.pack("<%ds" % len(path), path))
+            out.write(struct.pack("<s", "\0"))
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1:]))
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/msvs_emulation.py b/node_modules/node-gyp/gyp/pylib/gyp/msvs_emulation.py
new file mode 100644
index 0000000..5b9c271
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/msvs_emulation.py
@@ -0,0 +1,1271 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+This module helps emulate Visual Studio 2008 behavior on top of other
+build systems, primarily ninja.
+"""
+
+import collections
+import os
+import re
+import subprocess
+import sys
+
+from gyp.common import OrderedSet
+import gyp.MSVSUtil
+import gyp.MSVSVersion
+
+windows_quoter_regex = re.compile(r'(\\*)"')
+
+
+def QuoteForRspFile(arg, quote_cmd=True):
+    """Quote a command line argument so that it appears as one argument when
+    processed via cmd.exe and parsed by CommandLineToArgvW (as is typical for
+    Windows programs)."""
+    # See http://goo.gl/cuFbX and http://goo.gl/dhPnp including the comment
+    # threads. This is actually the quoting rules for CommandLineToArgvW, not
+    # for the shell, because the shell doesn't do anything in Windows. This
+    # works more or less because most programs (including the compiler, etc.)
+    # use that function to handle command line arguments.
+
+    # Use a heuristic to try to find args that are paths, and normalize them
+    if arg.find("/") > 0 or arg.count("/") > 1:
+        arg = os.path.normpath(arg)
+
+    # For a literal quote, CommandLineToArgvW requires 2n+1 backslashes
+    # preceding it, and results in n backslashes + the quote. So we substitute
+    # in 2* what we match, +1 more, plus the quote.
+    if quote_cmd:
+        arg = windows_quoter_regex.sub(lambda mo: 2 * mo.group(1) + '\\"', arg)
+
+    # %'s also need to be doubled otherwise they're interpreted as batch
+    # positional arguments. Also make sure to escape the % so that they're
+    # passed literally through escaping so they can be singled to just the
+    # original %. Otherwise, trying to pass the literal representation that
+    # looks like an environment variable to the shell (e.g. %PATH%) would fail.
+    arg = arg.replace("%", "%%")
+
+    # These commands are used in rsp files, so no escaping for the shell (via ^)
+    # is necessary.
+
+    # As a workaround for programs that don't use CommandLineToArgvW, gyp
+    # supports msvs_quote_cmd=0, which simply disables all quoting.
+    if quote_cmd:
+        # Finally, wrap the whole thing in quotes so that the above quote rule
+        # applies and whitespace isn't a word break.
+        return f'"{arg}"'
+
+    return arg
+
+
+def EncodeRspFileList(args, quote_cmd):
+    """Process a list of arguments using QuoteCmdExeArgument."""
+    # Note that the first argument is assumed to be the command. Don't add
+    # quotes around it because then built-ins like 'echo', etc. won't work.
+    # Take care to normpath only the path in the case of 'call ../x.bat' because
+    # otherwise the whole thing is incorrectly interpreted as a path and not
+    # normalized correctly.
+    if not args:
+        return ""
+    if args[0].startswith("call "):
+        call, program = args[0].split(" ", 1)
+        program = call + " " + os.path.normpath(program)
+    else:
+        program = os.path.normpath(args[0])
+    return (program + " "
+            + " ".join(QuoteForRspFile(arg, quote_cmd) for arg in args[1:]))
+
+
+def _GenericRetrieve(root, default, path):
+    """Given a list of dictionary keys |path| and a tree of dicts |root|, find
+    value at path, or return |default| if any of the path doesn't exist."""
+    if not root:
+        return default
+    if not path:
+        return root
+    return _GenericRetrieve(root.get(path[0]), default, path[1:])
+
+
+def _AddPrefix(element, prefix):
+    """Add |prefix| to |element| or each subelement if element is iterable."""
+    if element is None:
+        return element
+    # Note, not Iterable because we don't want to handle strings like that.
+    if isinstance(element, list) or isinstance(element, tuple):
+        return [prefix + e for e in element]
+    else:
+        return prefix + element
+
+
+def _DoRemapping(element, map):
+    """If |element| then remap it through |map|. If |element| is iterable then
+    each item will be remapped. Any elements not found will be removed."""
+    if map is not None and element is not None:
+        if not callable(map):
+            map = map.get  # Assume it's a dict, otherwise a callable to do the remap.
+        if isinstance(element, list) or isinstance(element, tuple):
+            element = filter(None, [map(elem) for elem in element])
+        else:
+            element = map(element)
+    return element
+
+
+def _AppendOrReturn(append, element):
+    """If |append| is None, simply return |element|. If |append| is not None,
+    then add |element| to it, adding each item in |element| if it's a list or
+    tuple."""
+    if append is not None and element is not None:
+        if isinstance(element, list) or isinstance(element, tuple):
+            append.extend(element)
+        else:
+            append.append(element)
+    else:
+        return element
+
+
+def _FindDirectXInstallation():
+    """Try to find an installation location for the DirectX SDK. Check for the
+    standard environment variable, and if that doesn't exist, try to find
+    via the registry. May return None if not found in either location."""
+    # Return previously calculated value, if there is one
+    if hasattr(_FindDirectXInstallation, "dxsdk_dir"):
+        return _FindDirectXInstallation.dxsdk_dir
+
+    dxsdk_dir = os.environ.get("DXSDK_DIR")
+    if not dxsdk_dir:
+        # Setup params to pass to and attempt to launch reg.exe.
+        cmd = ["reg.exe", "query", r"HKLM\Software\Microsoft\DirectX", "/s"]
+        p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        stdout = p.communicate()[0].decode("utf-8")
+        for line in stdout.splitlines():
+            if "InstallPath" in line:
+                dxsdk_dir = line.split("    ")[3] + "\\"
+
+    # Cache return value
+    _FindDirectXInstallation.dxsdk_dir = dxsdk_dir
+    return dxsdk_dir
+
+
+def GetGlobalVSMacroEnv(vs_version):
+    """Get a dict of variables mapping internal VS macro names to their gyp
+    equivalents. Returns all variables that are independent of the target."""
+    env = {}
+    # '$(VSInstallDir)' and '$(VCInstallDir)' are available when and only when
+    # Visual Studio is actually installed.
+    if vs_version.Path():
+        env["$(VSInstallDir)"] = vs_version.Path()
+        env["$(VCInstallDir)"] = os.path.join(vs_version.Path(), "VC") + "\\"
+    # Chromium uses DXSDK_DIR in include/lib paths, but it may or may not be
+    # set. This happens when the SDK is sync'd via src-internal, rather than
+    # by typical end-user installation of the SDK. If it's not set, we don't
+    # want to leave the unexpanded variable in the path, so simply strip it.
+    dxsdk_dir = _FindDirectXInstallation()
+    env["$(DXSDK_DIR)"] = dxsdk_dir if dxsdk_dir else ""
+    # Try to find an installation location for the Windows DDK by checking
+    # the WDK_DIR environment variable, may be None.
+    env["$(WDK_DIR)"] = os.environ.get("WDK_DIR", "")
+    return env
+
+
+def ExtractSharedMSVSSystemIncludes(configs, generator_flags):
+    """Finds msvs_system_include_dirs that are common to all targets, removes
+    them from all targets, and returns an OrderedSet containing them."""
+    all_system_includes = OrderedSet(configs[0].get("msvs_system_include_dirs", []))
+    for config in configs[1:]:
+        system_includes = config.get("msvs_system_include_dirs", [])
+        all_system_includes = all_system_includes & OrderedSet(system_includes)
+    if not all_system_includes:
+        return None
+    # Expand macros in all_system_includes.
+    env = GetGlobalVSMacroEnv(GetVSVersion(generator_flags))
+    expanded_system_includes = OrderedSet(
+        [ExpandMacros(include, env) for include in all_system_includes]
+    )
+    if any(["$" in include for include in expanded_system_includes]):
+        # Some path relies on target-specific variables, bail.
+        return None
+
+    # Remove system includes shared by all targets from the targets.
+    for config in configs:
+        includes = config.get("msvs_system_include_dirs", [])
+        if includes:  # Don't insert a msvs_system_include_dirs key if not needed.
+            # This must check the unexpanded includes list:
+            new_includes = [i for i in includes if i not in all_system_includes]
+            config["msvs_system_include_dirs"] = new_includes
+    return expanded_system_includes
+
+
+class MsvsSettings:
+    """A class that understands the gyp 'msvs_...' values (especially the
+    msvs_settings field). They largely correpond to the VS2008 IDE DOM. This
+    class helps map those settings to command line options."""
+
+    def __init__(self, spec, generator_flags):
+        self.spec = spec
+        self.vs_version = GetVSVersion(generator_flags)
+
+        supported_fields = [
+            ("msvs_configuration_attributes", dict),
+            ("msvs_settings", dict),
+            ("msvs_system_include_dirs", list),
+            ("msvs_disabled_warnings", list),
+            ("msvs_precompiled_header", str),
+            ("msvs_precompiled_source", str),
+            ("msvs_configuration_platform", str),
+            ("msvs_target_platform", str),
+        ]
+        configs = spec["configurations"]
+        for field, default in supported_fields:
+            setattr(self, field, {})
+            for configname, config in configs.items():
+                getattr(self, field)[configname] = config.get(field, default())
+
+        self.msvs_cygwin_dirs = spec.get("msvs_cygwin_dirs", ["."])
+
+        unsupported_fields = [
+            "msvs_prebuild",
+            "msvs_postbuild",
+        ]
+        unsupported = []
+        for field in unsupported_fields:
+            for config in configs.values():
+                if field in config:
+                    unsupported += [
+                        "{} not supported (target {}).".format(
+                            field, spec["target_name"]
+                        )
+                    ]
+        if unsupported:
+            raise Exception("\n".join(unsupported))
+
+    def GetExtension(self):
+        """Returns the extension for the target, with no leading dot.
+
+        Uses 'product_extension' if specified, otherwise uses MSVS defaults based on
+        the target type.
+        """
+        ext = self.spec.get("product_extension", None)
+        if ext:
+            return ext
+        return gyp.MSVSUtil.TARGET_TYPE_EXT.get(self.spec["type"], "")
+
+    def GetVSMacroEnv(self, base_to_build=None, config=None):
+        """Get a dict of variables mapping internal VS macro names to their gyp
+        equivalents."""
+        target_arch = self.GetArch(config)
+        if target_arch == "x86":
+            target_platform = "Win32"
+        else:
+            target_platform = target_arch
+        target_name = self.spec.get("product_prefix", "") + self.spec.get(
+            "product_name", self.spec["target_name"]
+        )
+        target_dir = base_to_build + "\\" if base_to_build else ""
+        target_ext = "." + self.GetExtension()
+        target_file_name = target_name + target_ext
+
+        replacements = {
+            "$(InputName)": "${root}",
+            "$(InputPath)": "${source}",
+            "$(IntDir)": "$!INTERMEDIATE_DIR",
+            "$(OutDir)\\": target_dir,
+            "$(PlatformName)": target_platform,
+            "$(ProjectDir)\\": "",
+            "$(ProjectName)": self.spec["target_name"],
+            "$(TargetDir)\\": target_dir,
+            "$(TargetExt)": target_ext,
+            "$(TargetFileName)": target_file_name,
+            "$(TargetName)": target_name,
+            "$(TargetPath)": os.path.join(target_dir, target_file_name),
+        }
+        replacements.update(GetGlobalVSMacroEnv(self.vs_version))
+        return replacements
+
+    def ConvertVSMacros(self, s, base_to_build=None, config=None):
+        """Convert from VS macro names to something equivalent."""
+        env = self.GetVSMacroEnv(base_to_build, config=config)
+        return ExpandMacros(s, env)
+
+    def AdjustLibraries(self, libraries):
+        """Strip -l from library if it's specified with that."""
+        libs = [lib[2:] if lib.startswith("-l") else lib for lib in libraries]
+        return [
+            lib + ".lib"
+            if not lib.lower().endswith(".lib") and not lib.lower().endswith(".obj")
+            else lib
+            for lib in libs
+        ]
+
+    def _GetAndMunge(self, field, path, default, prefix, append, map):
+        """Retrieve a value from |field| at |path| or return |default|. If
+        |append| is specified, and the item is found, it will be appended to that
+        object instead of returned. If |map| is specified, results will be
+        remapped through |map| before being returned or appended."""
+        result = _GenericRetrieve(field, default, path)
+        result = _DoRemapping(result, map)
+        result = _AddPrefix(result, prefix)
+        return _AppendOrReturn(append, result)
+
+    class _GetWrapper:
+        def __init__(self, parent, field, base_path, append=None):
+            self.parent = parent
+            self.field = field
+            self.base_path = [base_path]
+            self.append = append
+
+        def __call__(self, name, map=None, prefix="", default=None):
+            return self.parent._GetAndMunge(
+                self.field,
+                self.base_path + [name],
+                default=default,
+                prefix=prefix,
+                append=self.append,
+                map=map,
+            )
+
+    def GetArch(self, config):
+        """Get architecture based on msvs_configuration_platform and
+        msvs_target_platform. Returns either 'x86' or 'x64'."""
+        configuration_platform = self.msvs_configuration_platform.get(config, "")
+        platform = self.msvs_target_platform.get(config, "")
+        if not platform:  # If no specific override, use the configuration's.
+            platform = configuration_platform
+        # Map from platform to architecture.
+        return {"Win32": "x86", "x64": "x64", "ARM64": "arm64"}.get(platform, "x86")
+
+    def _TargetConfig(self, config):
+        """Returns the target-specific configuration."""
+        # There's two levels of architecture/platform specification in VS. The
+        # first level is globally for the configuration (this is what we consider
+        # "the" config at the gyp level, which will be something like 'Debug' or
+        # 'Release'), VS2015 and later only use this level
+        if int(self.vs_version.short_name) >= 2015:
+            return config
+        # and a second target-specific configuration, which is an
+        # override for the global one. |config| is remapped here to take into
+        # account the local target-specific overrides to the global configuration.
+        arch = self.GetArch(config)
+        if arch == "x64" and not config.endswith("_x64"):
+            config += "_x64"
+        if arch == "x86" and config.endswith("_x64"):
+            config = config.rsplit("_", 1)[0]
+        return config
+
+    def _Setting(self, path, config, default=None, prefix="", append=None, map=None):
+        """_GetAndMunge for msvs_settings."""
+        return self._GetAndMunge(
+            self.msvs_settings[config], path, default, prefix, append, map
+        )
+
+    def _ConfigAttrib(
+        self, path, config, default=None, prefix="", append=None, map=None
+    ):
+        """_GetAndMunge for msvs_configuration_attributes."""
+        return self._GetAndMunge(
+            self.msvs_configuration_attributes[config],
+            path,
+            default,
+            prefix,
+            append,
+            map,
+        )
+
+    def AdjustIncludeDirs(self, include_dirs, config):
+        """Updates include_dirs to expand VS specific paths, and adds the system
+        include dirs used for platform SDK and similar."""
+        config = self._TargetConfig(config)
+        includes = include_dirs + self.msvs_system_include_dirs[config]
+        includes.extend(
+            self._Setting(
+                ("VCCLCompilerTool", "AdditionalIncludeDirectories"), config, default=[]
+            )
+        )
+        return [self.ConvertVSMacros(p, config=config) for p in includes]
+
+    def AdjustMidlIncludeDirs(self, midl_include_dirs, config):
+        """Updates midl_include_dirs to expand VS specific paths, and adds the
+        system include dirs used for platform SDK and similar."""
+        config = self._TargetConfig(config)
+        includes = midl_include_dirs + self.msvs_system_include_dirs[config]
+        includes.extend(
+            self._Setting(
+                ("VCMIDLTool", "AdditionalIncludeDirectories"), config, default=[]
+            )
+        )
+        return [self.ConvertVSMacros(p, config=config) for p in includes]
+
+    def GetComputedDefines(self, config):
+        """Returns the set of defines that are injected to the defines list based
+        on other VS settings."""
+        config = self._TargetConfig(config)
+        defines = []
+        if self._ConfigAttrib(["CharacterSet"], config) == "1":
+            defines.extend(("_UNICODE", "UNICODE"))
+        if self._ConfigAttrib(["CharacterSet"], config) == "2":
+            defines.append("_MBCS")
+        defines.extend(
+            self._Setting(
+                ("VCCLCompilerTool", "PreprocessorDefinitions"), config, default=[]
+            )
+        )
+        return defines
+
+    def GetCompilerPdbName(self, config, expand_special):
+        """Get the pdb file name that should be used for compiler invocations, or
+        None if there's no explicit name specified."""
+        config = self._TargetConfig(config)
+        pdbname = self._Setting(("VCCLCompilerTool", "ProgramDataBaseFileName"), config)
+        if pdbname:
+            pdbname = expand_special(self.ConvertVSMacros(pdbname))
+        return pdbname
+
+    def GetMapFileName(self, config, expand_special):
+        """Gets the explicitly overridden map file name for a target or returns None
+        if it's not set."""
+        config = self._TargetConfig(config)
+        map_file = self._Setting(("VCLinkerTool", "MapFileName"), config)
+        if map_file:
+            map_file = expand_special(self.ConvertVSMacros(map_file, config=config))
+        return map_file
+
+    def GetOutputName(self, config, expand_special):
+        """Gets the explicitly overridden output name for a target or returns None
+        if it's not overridden."""
+        config = self._TargetConfig(config)
+        type = self.spec["type"]
+        root = "VCLibrarianTool" if type == "static_library" else "VCLinkerTool"
+        # TODO(scottmg): Handle OutputDirectory without OutputFile.
+        output_file = self._Setting((root, "OutputFile"), config)
+        if output_file:
+            output_file = expand_special(
+                self.ConvertVSMacros(output_file, config=config)
+            )
+        return output_file
+
+    def GetPDBName(self, config, expand_special, default):
+        """Gets the explicitly overridden pdb name for a target or returns
+        default if it's not overridden, or if no pdb will be generated."""
+        config = self._TargetConfig(config)
+        output_file = self._Setting(("VCLinkerTool", "ProgramDatabaseFile"), config)
+        generate_debug_info = self._Setting(
+            ("VCLinkerTool", "GenerateDebugInformation"), config
+        )
+        if generate_debug_info == "true":
+            if output_file:
+                return expand_special(self.ConvertVSMacros(output_file, config=config))
+            else:
+                return default
+        else:
+            return None
+
+    def GetNoImportLibrary(self, config):
+        """If NoImportLibrary: true, ninja will not expect the output to include
+        an import library."""
+        config = self._TargetConfig(config)
+        noimplib = self._Setting(("NoImportLibrary",), config)
+        return noimplib == "true"
+
+    def GetAsmflags(self, config):
+        """Returns the flags that need to be added to ml invocations."""
+        config = self._TargetConfig(config)
+        asmflags = []
+        safeseh = self._Setting(("MASM", "UseSafeExceptionHandlers"), config)
+        if safeseh == "true":
+            asmflags.append("/safeseh")
+        return asmflags
+
+    def GetCflags(self, config):
+        """Returns the flags that need to be added to .c and .cc compilations."""
+        config = self._TargetConfig(config)
+        cflags = []
+        cflags.extend(["/wd" + w for w in self.msvs_disabled_warnings[config]])
+        cl = self._GetWrapper(
+            self, self.msvs_settings[config], "VCCLCompilerTool", append=cflags
+        )
+        cl(
+            "Optimization",
+            map={"0": "d", "1": "1", "2": "2", "3": "x"},
+            prefix="/O",
+            default="2",
+        )
+        cl("InlineFunctionExpansion", prefix="/Ob")
+        cl("DisableSpecificWarnings", prefix="/wd")
+        cl("StringPooling", map={"true": "/GF"})
+        cl("EnableFiberSafeOptimizations", map={"true": "/GT"})
+        cl("OmitFramePointers", map={"false": "-", "true": ""}, prefix="/Oy")
+        cl("EnableIntrinsicFunctions", map={"false": "-", "true": ""}, prefix="/Oi")
+        cl("FavorSizeOrSpeed", map={"1": "t", "2": "s"}, prefix="/O")
+        cl(
+            "FloatingPointModel",
+            map={"0": "precise", "1": "strict", "2": "fast"},
+            prefix="/fp:",
+            default="0",
+        )
+        cl("CompileAsManaged", map={"false": "", "true": "/clr"})
+        cl("WholeProgramOptimization", map={"true": "/GL"})
+        cl("WarningLevel", prefix="/W")
+        cl("WarnAsError", map={"true": "/WX"})
+        cl(
+            "CallingConvention",
+            map={"0": "d", "1": "r", "2": "z", "3": "v"},
+            prefix="/G",
+        )
+        cl("DebugInformationFormat", map={"1": "7", "3": "i", "4": "I"}, prefix="/Z")
+        cl("RuntimeTypeInfo", map={"true": "/GR", "false": "/GR-"})
+        cl("EnableFunctionLevelLinking", map={"true": "/Gy", "false": "/Gy-"})
+        cl("MinimalRebuild", map={"true": "/Gm"})
+        cl("BufferSecurityCheck", map={"true": "/GS", "false": "/GS-"})
+        cl("BasicRuntimeChecks", map={"1": "s", "2": "u", "3": "1"}, prefix="/RTC")
+        cl(
+            "RuntimeLibrary",
+            map={"0": "T", "1": "Td", "2": "D", "3": "Dd"},
+            prefix="/M",
+        )
+        cl("ExceptionHandling", map={"1": "sc", "2": "a"}, prefix="/EH")
+        cl("DefaultCharIsUnsigned", map={"true": "/J"})
+        cl(
+            "TreatWChar_tAsBuiltInType",
+            map={"false": "-", "true": ""},
+            prefix="/Zc:wchar_t",
+        )
+        cl("EnablePREfast", map={"true": "/analyze"})
+        cl("AdditionalOptions", prefix="")
+        cl(
+            "EnableEnhancedInstructionSet",
+            map={"1": "SSE", "2": "SSE2", "3": "AVX", "4": "IA32", "5": "AVX2"},
+            prefix="/arch:",
+        )
+        cflags.extend(
+            [
+                "/FI" + f
+                for f in self._Setting(
+                    ("VCCLCompilerTool", "ForcedIncludeFiles"), config, default=[]
+                )
+            ]
+        )
+        if float(self.vs_version.project_version) >= 12.0:
+            # New flag introduced in VS2013 (project version 12.0) Forces writes to
+            # the program database (PDB) to be serialized through MSPDBSRV.EXE.
+            # https://msdn.microsoft.com/en-us/library/dn502518.aspx
+            cflags.append("/FS")
+        # ninja handles parallelism by itself, don't have the compiler do it too.
+        cflags = [x for x in cflags if not x.startswith("/MP")]
+        return cflags
+
+    def _GetPchFlags(self, config, extension):
+        """Get the flags to be added to the cflags for precompiled header support."""
+        config = self._TargetConfig(config)
+        # The PCH is only built once by a particular source file. Usage of PCH must
+        # only be for the same language (i.e. C vs. C++), so only include the pch
+        # flags when the language matches.
+        if self.msvs_precompiled_header[config]:
+            source_ext = os.path.splitext(self.msvs_precompiled_source[config])[1]
+            if _LanguageMatchesForPch(source_ext, extension):
+                pch = self.msvs_precompiled_header[config]
+                pchbase = os.path.split(pch)[1]
+                return ["/Yu" + pch, "/FI" + pch, "/Fp${pchprefix}." + pchbase + ".pch"]
+        return []
+
+    def GetCflagsC(self, config):
+        """Returns the flags that need to be added to .c compilations."""
+        config = self._TargetConfig(config)
+        return self._GetPchFlags(config, ".c")
+
+    def GetCflagsCC(self, config):
+        """Returns the flags that need to be added to .cc compilations."""
+        config = self._TargetConfig(config)
+        return ["/TP"] + self._GetPchFlags(config, ".cc")
+
+    def _GetAdditionalLibraryDirectories(self, root, config, gyp_to_build_path):
+        """Get and normalize the list of paths in AdditionalLibraryDirectories
+        setting."""
+        config = self._TargetConfig(config)
+        libpaths = self._Setting(
+            (root, "AdditionalLibraryDirectories"), config, default=[]
+        )
+        libpaths = [
+            os.path.normpath(gyp_to_build_path(self.ConvertVSMacros(p, config=config)))
+            for p in libpaths
+        ]
+        return ['/LIBPATH:"' + p + '"' for p in libpaths]
+
+    def GetLibFlags(self, config, gyp_to_build_path):
+        """Returns the flags that need to be added to lib commands."""
+        config = self._TargetConfig(config)
+        libflags = []
+        lib = self._GetWrapper(
+            self, self.msvs_settings[config], "VCLibrarianTool", append=libflags
+        )
+        libflags.extend(
+            self._GetAdditionalLibraryDirectories(
+                "VCLibrarianTool", config, gyp_to_build_path
+            )
+        )
+        lib("LinkTimeCodeGeneration", map={"true": "/LTCG"})
+        lib(
+            "TargetMachine",
+            map={"1": "X86", "17": "X64", "3": "ARM"},
+            prefix="/MACHINE:",
+        )
+        lib("AdditionalOptions")
+        return libflags
+
+    def GetDefFile(self, gyp_to_build_path):
+        """Returns the .def file from sources, if any.  Otherwise returns None."""
+        spec = self.spec
+        if spec["type"] in ("shared_library", "loadable_module", "executable"):
+            def_files = [
+                s for s in spec.get("sources", []) if s.lower().endswith(".def")
+            ]
+            if len(def_files) == 1:
+                return gyp_to_build_path(def_files[0])
+            elif len(def_files) > 1:
+                raise Exception("Multiple .def files")
+        return None
+
+    def _GetDefFileAsLdflags(self, ldflags, gyp_to_build_path):
+        """.def files get implicitly converted to a ModuleDefinitionFile for the
+        linker in the VS generator. Emulate that behaviour here."""
+        def_file = self.GetDefFile(gyp_to_build_path)
+        if def_file:
+            ldflags.append('/DEF:"%s"' % def_file)
+
+    def GetPGDName(self, config, expand_special):
+        """Gets the explicitly overridden pgd name for a target or returns None
+        if it's not overridden."""
+        config = self._TargetConfig(config)
+        output_file = self._Setting(("VCLinkerTool", "ProfileGuidedDatabase"), config)
+        if output_file:
+            output_file = expand_special(
+                self.ConvertVSMacros(output_file, config=config)
+            )
+        return output_file
+
+    def GetLdflags(
+        self,
+        config,
+        gyp_to_build_path,
+        expand_special,
+        manifest_base_name,
+        output_name,
+        is_executable,
+        build_dir,
+    ):
+        """Returns the flags that need to be added to link commands, and the
+        manifest files."""
+        config = self._TargetConfig(config)
+        ldflags = []
+        ld = self._GetWrapper(
+            self, self.msvs_settings[config], "VCLinkerTool", append=ldflags
+        )
+        self._GetDefFileAsLdflags(ldflags, gyp_to_build_path)
+        ld("GenerateDebugInformation", map={"true": "/DEBUG"})
+        # TODO: These 'map' values come from machineTypeOption enum,
+        # and does not have an official value for ARM64 in VS2017 (yet).
+        # It needs to verify the ARM64 value when machineTypeOption is updated.
+        ld(
+            "TargetMachine",
+            map={"1": "X86", "17": "X64", "3": "ARM", "18": "ARM64"},
+            prefix="/MACHINE:",
+        )
+        ldflags.extend(
+            self._GetAdditionalLibraryDirectories(
+                "VCLinkerTool", config, gyp_to_build_path
+            )
+        )
+        ld("DelayLoadDLLs", prefix="/DELAYLOAD:")
+        ld("TreatLinkerWarningAsErrors", prefix="/WX", map={"true": "", "false": ":NO"})
+        out = self.GetOutputName(config, expand_special)
+        if out:
+            ldflags.append("/OUT:" + out)
+        pdb = self.GetPDBName(config, expand_special, output_name + ".pdb")
+        if pdb:
+            ldflags.append("/PDB:" + pdb)
+        pgd = self.GetPGDName(config, expand_special)
+        if pgd:
+            ldflags.append("/PGD:" + pgd)
+        map_file = self.GetMapFileName(config, expand_special)
+        ld("GenerateMapFile", map={"true": "/MAP:" + map_file if map_file else "/MAP"})
+        ld("MapExports", map={"true": "/MAPINFO:EXPORTS"})
+        ld("AdditionalOptions", prefix="")
+
+        minimum_required_version = self._Setting(
+            ("VCLinkerTool", "MinimumRequiredVersion"), config, default=""
+        )
+        if minimum_required_version:
+            minimum_required_version = "," + minimum_required_version
+        ld(
+            "SubSystem",
+            map={
+                "1": "CONSOLE%s" % minimum_required_version,
+                "2": "WINDOWS%s" % minimum_required_version,
+            },
+            prefix="/SUBSYSTEM:",
+        )
+
+        stack_reserve_size = self._Setting(
+            ("VCLinkerTool", "StackReserveSize"), config, default=""
+        )
+        if stack_reserve_size:
+            stack_commit_size = self._Setting(
+                ("VCLinkerTool", "StackCommitSize"), config, default=""
+            )
+            if stack_commit_size:
+                stack_commit_size = "," + stack_commit_size
+            ldflags.append(f"/STACK:{stack_reserve_size}{stack_commit_size}")
+
+        ld("TerminalServerAware", map={"1": ":NO", "2": ""}, prefix="/TSAWARE")
+        ld("LinkIncremental", map={"1": ":NO", "2": ""}, prefix="/INCREMENTAL")
+        ld("BaseAddress", prefix="/BASE:")
+        ld("FixedBaseAddress", map={"1": ":NO", "2": ""}, prefix="/FIXED")
+        ld("RandomizedBaseAddress", map={"1": ":NO", "2": ""}, prefix="/DYNAMICBASE")
+        ld("DataExecutionPrevention", map={"1": ":NO", "2": ""}, prefix="/NXCOMPAT")
+        ld("OptimizeReferences", map={"1": "NOREF", "2": "REF"}, prefix="/OPT:")
+        ld("ForceSymbolReferences", prefix="/INCLUDE:")
+        ld("EnableCOMDATFolding", map={"1": "NOICF", "2": "ICF"}, prefix="/OPT:")
+        ld(
+            "LinkTimeCodeGeneration",
+            map={"1": "", "2": ":PGINSTRUMENT", "3": ":PGOPTIMIZE", "4": ":PGUPDATE"},
+            prefix="/LTCG",
+        )
+        ld("IgnoreDefaultLibraryNames", prefix="/NODEFAULTLIB:")
+        ld("ResourceOnlyDLL", map={"true": "/NOENTRY"})
+        ld("EntryPointSymbol", prefix="/ENTRY:")
+        ld("Profile", map={"true": "/PROFILE"})
+        ld("LargeAddressAware", map={"1": ":NO", "2": ""}, prefix="/LARGEADDRESSAWARE")
+        # TODO(scottmg): This should sort of be somewhere else (not really a flag).
+        ld("AdditionalDependencies", prefix="")
+
+        if self.GetArch(config) == "x86":
+            safeseh_default = "true"
+        else:
+            safeseh_default = None
+        ld(
+            "ImageHasSafeExceptionHandlers",
+            map={"false": ":NO", "true": ""},
+            prefix="/SAFESEH",
+            default=safeseh_default,
+        )
+
+        # If the base address is not specifically controlled, DYNAMICBASE should
+        # be on by default.
+        if not any("DYNAMICBASE" in flag or flag == "/FIXED" for flag in ldflags):
+            ldflags.append("/DYNAMICBASE")
+
+        # If the NXCOMPAT flag has not been specified, default to on. Despite the
+        # documentation that says this only defaults to on when the subsystem is
+        # Vista or greater (which applies to the linker), the IDE defaults it on
+        # unless it's explicitly off.
+        if not any("NXCOMPAT" in flag for flag in ldflags):
+            ldflags.append("/NXCOMPAT")
+
+        have_def_file = any(flag.startswith("/DEF:") for flag in ldflags)
+        (
+            manifest_flags,
+            intermediate_manifest,
+            manifest_files,
+        ) = self._GetLdManifestFlags(
+            config,
+            manifest_base_name,
+            gyp_to_build_path,
+            is_executable and not have_def_file,
+            build_dir,
+        )
+        ldflags.extend(manifest_flags)
+        return ldflags, intermediate_manifest, manifest_files
+
+    def _GetLdManifestFlags(
+        self, config, name, gyp_to_build_path, allow_isolation, build_dir
+    ):
+        """Returns a 3-tuple:
+        - the set of flags that need to be added to the link to generate
+          a default manifest
+        - the intermediate manifest that the linker will generate that should be
+          used to assert it doesn't add anything to the merged one.
+        - the list of all the manifest files to be merged by the manifest tool and
+          included into the link."""
+        generate_manifest = self._Setting(
+            ("VCLinkerTool", "GenerateManifest"), config, default="true"
+        )
+        if generate_manifest != "true":
+            # This means not only that the linker should not generate the intermediate
+            # manifest but also that the manifest tool should do nothing even when
+            # additional manifests are specified.
+            return ["/MANIFEST:NO"], [], []
+
+        output_name = name + ".intermediate.manifest"
+        flags = [
+            "/MANIFEST",
+            "/ManifestFile:" + output_name,
+        ]
+
+        # Instead of using the MANIFESTUAC flags, we generate a .manifest to
+        # include into the list of manifests. This allows us to avoid the need to
+        # do two passes during linking. The /MANIFEST flag and /ManifestFile are
+        # still used, and the intermediate manifest is used to assert that the
+        # final manifest we get from merging all the additional manifest files
+        # (plus the one we generate here) isn't modified by merging the
+        # intermediate into it.
+
+        # Always NO, because we generate a manifest file that has what we want.
+        flags.append("/MANIFESTUAC:NO")
+
+        config = self._TargetConfig(config)
+        enable_uac = self._Setting(
+            ("VCLinkerTool", "EnableUAC"), config, default="true"
+        )
+        manifest_files = []
+        generated_manifest_outer = (
+            "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>"
+            "<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>"
+            "%s</assembly>"
+        )
+        if enable_uac == "true":
+            execution_level = self._Setting(
+                ("VCLinkerTool", "UACExecutionLevel"), config, default="0"
+            )
+            execution_level_map = {
+                "0": "asInvoker",
+                "1": "highestAvailable",
+                "2": "requireAdministrator",
+            }
+
+            ui_access = self._Setting(
+                ("VCLinkerTool", "UACUIAccess"), config, default="false"
+            )
+
+            inner = """
+<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+  <security>
+    <requestedPrivileges>
+      <requestedExecutionLevel level='{}' uiAccess='{}' />
+    </requestedPrivileges>
+  </security>
+</trustInfo>""".format(
+                execution_level_map[execution_level],
+                ui_access,
+            )
+        else:
+            inner = ""
+
+        generated_manifest_contents = generated_manifest_outer % inner
+        generated_name = name + ".generated.manifest"
+        # Need to join with the build_dir here as we're writing it during
+        # generation time, but we return the un-joined version because the build
+        # will occur in that directory. We only write the file if the contents
+        # have changed so that simply regenerating the project files doesn't
+        # cause a relink.
+        build_dir_generated_name = os.path.join(build_dir, generated_name)
+        gyp.common.EnsureDirExists(build_dir_generated_name)
+        f = gyp.common.WriteOnDiff(build_dir_generated_name)
+        f.write(generated_manifest_contents)
+        f.close()
+        manifest_files = [generated_name]
+
+        if allow_isolation:
+            flags.append("/ALLOWISOLATION")
+
+        manifest_files += self._GetAdditionalManifestFiles(config, gyp_to_build_path)
+        return flags, output_name, manifest_files
+
+    def _GetAdditionalManifestFiles(self, config, gyp_to_build_path):
+        """Gets additional manifest files that are added to the default one
+        generated by the linker."""
+        files = self._Setting(
+            ("VCManifestTool", "AdditionalManifestFiles"), config, default=[]
+        )
+        if isinstance(files, str):
+            files = files.split(";")
+        return [
+            os.path.normpath(gyp_to_build_path(self.ConvertVSMacros(f, config=config)))
+            for f in files
+        ]
+
+    def IsUseLibraryDependencyInputs(self, config):
+        """Returns whether the target should be linked via Use Library Dependency
+        Inputs (using component .objs of a given .lib)."""
+        config = self._TargetConfig(config)
+        uldi = self._Setting(("VCLinkerTool", "UseLibraryDependencyInputs"), config)
+        return uldi == "true"
+
+    def IsEmbedManifest(self, config):
+        """Returns whether manifest should be linked into binary."""
+        config = self._TargetConfig(config)
+        embed = self._Setting(
+            ("VCManifestTool", "EmbedManifest"), config, default="true"
+        )
+        return embed == "true"
+
+    def IsLinkIncremental(self, config):
+        """Returns whether the target should be linked incrementally."""
+        config = self._TargetConfig(config)
+        link_inc = self._Setting(("VCLinkerTool", "LinkIncremental"), config)
+        return link_inc != "1"
+
+    def GetRcflags(self, config, gyp_to_ninja_path):
+        """Returns the flags that need to be added to invocations of the resource
+        compiler."""
+        config = self._TargetConfig(config)
+        rcflags = []
+        rc = self._GetWrapper(
+            self, self.msvs_settings[config], "VCResourceCompilerTool", append=rcflags
+        )
+        rc("AdditionalIncludeDirectories", map=gyp_to_ninja_path, prefix="/I")
+        rcflags.append("/I" + gyp_to_ninja_path("."))
+        rc("PreprocessorDefinitions", prefix="/d")
+        # /l arg must be in hex without leading '0x'
+        rc("Culture", prefix="/l", map=lambda x: hex(int(x))[2:])
+        return rcflags
+
+    def BuildCygwinBashCommandLine(self, args, path_to_base):
+        """Build a command line that runs args via cygwin bash. We assume that all
+        incoming paths are in Windows normpath'd form, so they need to be
+        converted to posix style for the part of the command line that's passed to
+        bash. We also have to do some Visual Studio macro emulation here because
+        various rules use magic VS names for things. Also note that rules that
+        contain ninja variables cannot be fixed here (for example ${source}), so
+        the outer generator needs to make sure that the paths that are written out
+        are in posix style, if the command line will be used here."""
+        cygwin_dir = os.path.normpath(
+            os.path.join(path_to_base, self.msvs_cygwin_dirs[0])
+        )
+        cd = ("cd %s" % path_to_base).replace("\\", "/")
+        args = [a.replace("\\", "/").replace('"', '\\"') for a in args]
+        args = ["'%s'" % a.replace("'", "'\\''") for a in args]
+        bash_cmd = " ".join(args)
+        cmd = (
+            'call "%s\\setup_env.bat" && set CYGWIN=nontsec && ' % cygwin_dir
+            + f'bash -c "{cd} ; {bash_cmd}"'
+        )
+        return cmd
+
+    RuleShellFlags = collections.namedtuple("RuleShellFlags", ["cygwin", "quote"])
+
+    def GetRuleShellFlags(self, rule):
+        """Return RuleShellFlags about how the given rule should be run. This
+        includes whether it should run under cygwin (msvs_cygwin_shell), and
+        whether the commands should be quoted (msvs_quote_cmd)."""
+        # If the variable is unset, or set to 1 we use cygwin
+        cygwin = int(rule.get("msvs_cygwin_shell",
+                              self.spec.get("msvs_cygwin_shell", 1))) != 0
+        # Default to quoting. There's only a few special instances where the
+        # target command uses non-standard command line parsing and handle quotes
+        # and quote escaping differently.
+        quote_cmd = int(rule.get("msvs_quote_cmd", 1))
+        assert quote_cmd != 0 or cygwin != 1, \
+               "msvs_quote_cmd=0 only applicable for msvs_cygwin_shell=0"
+        return MsvsSettings.RuleShellFlags(cygwin, quote_cmd)
+
+    def _HasExplicitRuleForExtension(self, spec, extension):
+        """Determine if there's an explicit rule for a particular extension."""
+        for rule in spec.get("rules", []):
+            if rule["extension"] == extension:
+                return True
+        return False
+
+    def _HasExplicitIdlActions(self, spec):
+        """Determine if an action should not run midl for .idl files."""
+        return any(
+            [action.get("explicit_idl_action", 0) for action in spec.get("actions", [])]
+        )
+
+    def HasExplicitIdlRulesOrActions(self, spec):
+        """Determine if there's an explicit rule or action for idl files. When
+        there isn't we need to generate implicit rules to build MIDL .idl files."""
+        return self._HasExplicitRuleForExtension(
+            spec, "idl"
+        ) or self._HasExplicitIdlActions(spec)
+
+    def HasExplicitAsmRules(self, spec):
+        """Determine if there's an explicit rule for asm files. When there isn't we
+        need to generate implicit rules to assemble .asm files."""
+        return self._HasExplicitRuleForExtension(spec, "asm")
+
+    def GetIdlBuildData(self, source, config):
+        """Determine the implicit outputs for an idl file. Returns output
+        directory, outputs, and variables and flags that are required."""
+        config = self._TargetConfig(config)
+        midl_get = self._GetWrapper(self, self.msvs_settings[config], "VCMIDLTool")
+
+        def midl(name, default=None):
+            return self.ConvertVSMacros(midl_get(name, default=default), config=config)
+
+        tlb = midl("TypeLibraryName", default="${root}.tlb")
+        header = midl("HeaderFileName", default="${root}.h")
+        dlldata = midl("DLLDataFileName", default="dlldata.c")
+        iid = midl("InterfaceIdentifierFileName", default="${root}_i.c")
+        proxy = midl("ProxyFileName", default="${root}_p.c")
+        # Note that .tlb is not included in the outputs as it is not always
+        # generated depending on the content of the input idl file.
+        outdir = midl("OutputDirectory", default="")
+        output = [header, dlldata, iid, proxy]
+        variables = [
+            ("tlb", tlb),
+            ("h", header),
+            ("dlldata", dlldata),
+            ("iid", iid),
+            ("proxy", proxy),
+        ]
+        # TODO(scottmg): Are there configuration settings to set these flags?
+        target_platform = self.GetArch(config)
+        if target_platform == "x86":
+            target_platform = "win32"
+        flags = ["/char", "signed", "/env", target_platform, "/Oicf"]
+        return outdir, output, variables, flags
+
+
+def _LanguageMatchesForPch(source_ext, pch_source_ext):
+    c_exts = (".c",)
+    cc_exts = (".cc", ".cxx", ".cpp")
+    return (source_ext in c_exts and pch_source_ext in c_exts) or (
+        source_ext in cc_exts and pch_source_ext in cc_exts
+    )
+
+
+class PrecompiledHeader:
+    """Helper to generate dependencies and build rules to handle generation of
+    precompiled headers. Interface matches the GCH handler in xcode_emulation.py.
+    """
+
+    def __init__(
+        self, settings, config, gyp_to_build_path, gyp_to_unique_output, obj_ext
+    ):
+        self.settings = settings
+        self.config = config
+        pch_source = self.settings.msvs_precompiled_source[self.config]
+        self.pch_source = gyp_to_build_path(pch_source)
+        filename, _ = os.path.splitext(pch_source)
+        self.output_obj = gyp_to_unique_output(filename + obj_ext).lower()
+
+    def _PchHeader(self):
+        """Get the header that will appear in an #include line for all source
+        files."""
+        return self.settings.msvs_precompiled_header[self.config]
+
+    def GetObjDependencies(self, sources, objs, arch):
+        """Given a list of sources files and the corresponding object files,
+        returns a list of the pch files that should be depended upon. The
+        additional wrapping in the return value is for interface compatibility
+        with make.py on Mac, and xcode_emulation.py."""
+        assert arch is None
+        if not self._PchHeader():
+            return []
+        pch_ext = os.path.splitext(self.pch_source)[1]
+        for source in sources:
+            if _LanguageMatchesForPch(os.path.splitext(source)[1], pch_ext):
+                return [(None, None, self.output_obj)]
+        return []
+
+    def GetPchBuildCommands(self, arch):
+        """Not used on Windows as there are no additional build steps required
+        (instead, existing steps are modified in GetFlagsModifications below)."""
+        return []
+
+    def GetFlagsModifications(
+        self, input, output, implicit, command, cflags_c, cflags_cc, expand_special
+    ):
+        """Get the modified cflags and implicit dependencies that should be used
+        for the pch compilation step."""
+        if input == self.pch_source:
+            pch_output = ["/Yc" + self._PchHeader()]
+            if command == "cxx":
+                return (
+                    [("cflags_cc", map(expand_special, cflags_cc + pch_output))],
+                    self.output_obj,
+                    [],
+                )
+            elif command == "cc":
+                return (
+                    [("cflags_c", map(expand_special, cflags_c + pch_output))],
+                    self.output_obj,
+                    [],
+                )
+        return [], output, implicit
+
+
+vs_version = None
+
+
+def GetVSVersion(generator_flags):
+    global vs_version
+    if not vs_version:
+        vs_version = gyp.MSVSVersion.SelectVisualStudioVersion(
+            generator_flags.get("msvs_version", "auto"), allow_fallback=False
+        )
+    return vs_version
+
+
+def _GetVsvarsSetupArgs(generator_flags, arch):
+    vs = GetVSVersion(generator_flags)
+    return vs.SetupScript()
+
+
+def ExpandMacros(string, expansions):
+    """Expand $(Variable) per expansions dict. See MsvsSettings.GetVSMacroEnv
+    for the canonical way to retrieve a suitable dict."""
+    if "$" in string:
+        for old, new in expansions.items():
+            assert "$(" not in new, new
+            string = string.replace(old, new)
+    return string
+
+
+def _ExtractImportantEnvironment(output_of_set):
+    """Extracts environment variables required for the toolchain to run from
+    a textual dump output by the cmd.exe 'set' command."""
+    envvars_to_save = (
+        "goma_.*",  # TODO(scottmg): This is ugly, but needed for goma.
+        "include",
+        "lib",
+        "libpath",
+        "path",
+        "pathext",
+        "systemroot",
+        "temp",
+        "tmp",
+    )
+    env = {}
+    # This occasionally happens and leads to misleading SYSTEMROOT error messages
+    # if not caught here.
+    if output_of_set.count("=") == 0:
+        raise Exception("Invalid output_of_set. Value is:\n%s" % output_of_set)
+    for line in output_of_set.splitlines():
+        for envvar in envvars_to_save:
+            if re.match(envvar + "=", line.lower()):
+                var, setting = line.split("=", 1)
+                if envvar == "path":
+                    # Our own rules (for running gyp-win-tool) and other actions in
+                    # Chromium rely on python being in the path. Add the path to this
+                    # python here so that if it's not in the path when ninja is run
+                    # later, python will still be found.
+                    setting = os.path.dirname(sys.executable) + os.pathsep + setting
+                env[var.upper()] = setting
+                break
+    for required in ("SYSTEMROOT", "TEMP", "TMP"):
+        if required not in env:
+            raise Exception(
+                'Environment variable "%s" '
+                "required to be set to valid path" % required
+            )
+    return env
+
+
+def _FormatAsEnvironmentBlock(envvar_dict):
+    """Format as an 'environment block' directly suitable for CreateProcess.
+    Briefly this is a list of key=value\0, terminated by an additional \0. See
+    CreateProcess documentation for more details."""
+    block = ""
+    nul = "\0"
+    for key, value in envvar_dict.items():
+        block += key + "=" + value + nul
+    block += nul
+    return block
+
+
+def _ExtractCLPath(output_of_where):
+    """Gets the path to cl.exe based on the output of calling the environment
+    setup batch file, followed by the equivalent of `where`."""
+    # Take the first line, as that's the first found in the PATH.
+    for line in output_of_where.strip().splitlines():
+        if line.startswith("LOC:"):
+            return line[len("LOC:") :].strip()
+
+
+def GenerateEnvironmentFiles(
+    toplevel_build_dir, generator_flags, system_includes, open_out
+):
+    """It's not sufficient to have the absolute path to the compiler, linker,
+    etc. on Windows, as those tools rely on .dlls being in the PATH. We also
+    need to support both x86 and x64 compilers within the same build (to support
+    msvs_target_platform hackery). Different architectures require a different
+    compiler binary, and different supporting environment variables (INCLUDE,
+    LIB, LIBPATH). So, we extract the environment here, wrap all invocations
+    of compiler tools (cl, link, lib, rc, midl, etc.) via win_tool.py which
+    sets up the environment, and then we do not prefix the compiler with
+    an absolute path, instead preferring something like "cl.exe" in the rule
+    which will then run whichever the environment setup has put in the path.
+    When the following procedure to generate environment files does not
+    meet your requirement (e.g. for custom toolchains), you can pass
+    "-G ninja_use_custom_environment_files" to the gyp to suppress file
+    generation and use custom environment files prepared by yourself."""
+    archs = ("x86", "x64")
+    if generator_flags.get("ninja_use_custom_environment_files", 0):
+        cl_paths = {}
+        for arch in archs:
+            cl_paths[arch] = "cl.exe"
+        return cl_paths
+    vs = GetVSVersion(generator_flags)
+    cl_paths = {}
+    for arch in archs:
+        # Extract environment variables for subprocesses.
+        args = vs.SetupScript(arch)
+        args.extend(("&&", "set"))
+        popen = subprocess.Popen(
+            args, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        variables = popen.communicate()[0].decode("utf-8")
+        if popen.returncode != 0:
+            raise Exception('"%s" failed with error %d' % (args, popen.returncode))
+        env = _ExtractImportantEnvironment(variables)
+
+        # Inject system includes from gyp files into INCLUDE.
+        if system_includes:
+            system_includes = system_includes | OrderedSet(
+                env.get("INCLUDE", "").split(";")
+            )
+            env["INCLUDE"] = ";".join(system_includes)
+
+        env_block = _FormatAsEnvironmentBlock(env)
+        f = open_out(os.path.join(toplevel_build_dir, "environment." + arch), "w")
+        f.write(env_block)
+        f.close()
+
+        # Find cl.exe location for this architecture.
+        args = vs.SetupScript(arch)
+        args.extend(
+            ("&&", "for", "%i", "in", "(cl.exe)", "do", "@echo", "LOC:%~$PATH:i")
+        )
+        popen = subprocess.Popen(args, shell=True, stdout=subprocess.PIPE)
+        output = popen.communicate()[0].decode("utf-8")
+        cl_paths[arch] = _ExtractCLPath(output)
+    return cl_paths
+
+
+def VerifyMissingSources(sources, build_dir, generator_flags, gyp_to_ninja):
+    """Emulate behavior of msvs_error_on_missing_sources present in the msvs
+    generator: Check that all regular source files, i.e. not created at run time,
+    exist on disk. Missing files cause needless recompilation when building via
+    VS, and we want this check to match for people/bots that build using ninja,
+    so they're not surprised when the VS build fails."""
+    if int(generator_flags.get("msvs_error_on_missing_sources", 0)):
+        no_specials = filter(lambda x: "$" not in x, sources)
+        relative = [os.path.join(build_dir, gyp_to_ninja(s)) for s in no_specials]
+        missing = [x for x in relative if not os.path.exists(x)]
+        if missing:
+            # They'll look like out\Release\..\..\stuff\things.cc, so normalize the
+            # path for a slightly less crazy looking output.
+            cleaned_up = [os.path.normpath(x) for x in missing]
+            raise Exception("Missing input files:\n%s" % "\n".join(cleaned_up))
+
+
+# Sets some values in default_variables, which are required for many
+# generators, run on Windows.
+def CalculateCommonVariables(default_variables, params):
+    generator_flags = params.get("generator_flags", {})
+
+    # Set a variable so conditions can be based on msvs_version.
+    msvs_version = gyp.msvs_emulation.GetVSVersion(generator_flags)
+    default_variables["MSVS_VERSION"] = msvs_version.ShortName()
+
+    # To determine processor word size on Windows, in addition to checking
+    # PROCESSOR_ARCHITECTURE (which reflects the word size of the current
+    # process), it is also necessary to check PROCESSOR_ARCHITEW6432 (which
+    # contains the actual word size of the system when running thru WOW64).
+    if "64" in os.environ.get("PROCESSOR_ARCHITECTURE", "") or "64" in os.environ.get(
+        "PROCESSOR_ARCHITEW6432", ""
+    ):
+        default_variables["MSVS_OS_BITS"] = 64
+    else:
+        default_variables["MSVS_OS_BITS"] = 32
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/ninja_syntax.py b/node_modules/node-gyp/gyp/pylib/gyp/ninja_syntax.py
new file mode 100644
index 0000000..0e3e86c
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/ninja_syntax.py
@@ -0,0 +1,174 @@
+# This file comes from
+#   https://github.com/martine/ninja/blob/master/misc/ninja_syntax.py
+# Do not edit!  Edit the upstream one instead.
+
+"""Python module for generating .ninja files.
+
+Note that this is emphatically not a required piece of Ninja; it's
+just a helpful utility for build-file-generation systems that already
+use Python.
+"""
+
+import textwrap
+
+
+def escape_path(word):
+    return word.replace("$ ", "$$ ").replace(" ", "$ ").replace(":", "$:")
+
+
+class Writer:
+    def __init__(self, output, width=78):
+        self.output = output
+        self.width = width
+
+    def newline(self):
+        self.output.write("\n")
+
+    def comment(self, text):
+        for line in textwrap.wrap(text, self.width - 2):
+            self.output.write("# " + line + "\n")
+
+    def variable(self, key, value, indent=0):
+        if value is None:
+            return
+        if isinstance(value, list):
+            value = " ".join(filter(None, value))  # Filter out empty strings.
+        self._line(f"{key} = {value}", indent)
+
+    def pool(self, name, depth):
+        self._line("pool %s" % name)
+        self.variable("depth", depth, indent=1)
+
+    def rule(
+        self,
+        name,
+        command,
+        description=None,
+        depfile=None,
+        generator=False,
+        pool=None,
+        restat=False,
+        rspfile=None,
+        rspfile_content=None,
+        deps=None,
+    ):
+        self._line("rule %s" % name)
+        self.variable("command", command, indent=1)
+        if description:
+            self.variable("description", description, indent=1)
+        if depfile:
+            self.variable("depfile", depfile, indent=1)
+        if generator:
+            self.variable("generator", "1", indent=1)
+        if pool:
+            self.variable("pool", pool, indent=1)
+        if restat:
+            self.variable("restat", "1", indent=1)
+        if rspfile:
+            self.variable("rspfile", rspfile, indent=1)
+        if rspfile_content:
+            self.variable("rspfile_content", rspfile_content, indent=1)
+        if deps:
+            self.variable("deps", deps, indent=1)
+
+    def build(
+        self, outputs, rule, inputs=None, implicit=None, order_only=None, variables=None
+    ):
+        outputs = self._as_list(outputs)
+        all_inputs = self._as_list(inputs)[:]
+        out_outputs = list(map(escape_path, outputs))
+        all_inputs = list(map(escape_path, all_inputs))
+
+        if implicit:
+            implicit = map(escape_path, self._as_list(implicit))
+            all_inputs.append("|")
+            all_inputs.extend(implicit)
+        if order_only:
+            order_only = map(escape_path, self._as_list(order_only))
+            all_inputs.append("||")
+            all_inputs.extend(order_only)
+
+        self._line(
+            "build {}: {}".format(" ".join(out_outputs), " ".join([rule] + all_inputs))
+        )
+
+        if variables:
+            if isinstance(variables, dict):
+                iterator = iter(variables.items())
+            else:
+                iterator = iter(variables)
+
+            for key, val in iterator:
+                self.variable(key, val, indent=1)
+
+        return outputs
+
+    def include(self, path):
+        self._line("include %s" % path)
+
+    def subninja(self, path):
+        self._line("subninja %s" % path)
+
+    def default(self, paths):
+        self._line("default %s" % " ".join(self._as_list(paths)))
+
+    def _count_dollars_before_index(self, s, i):
+        """Returns the number of '$' characters right in front of s[i]."""
+        dollar_count = 0
+        dollar_index = i - 1
+        while dollar_index > 0 and s[dollar_index] == "$":
+            dollar_count += 1
+            dollar_index -= 1
+        return dollar_count
+
+    def _line(self, text, indent=0):
+        """Write 'text' word-wrapped at self.width characters."""
+        leading_space = "  " * indent
+        while len(leading_space) + len(text) > self.width:
+            # The text is too wide; wrap if possible.
+
+            # Find the rightmost space that would obey our width constraint and
+            # that's not an escaped space.
+            available_space = self.width - len(leading_space) - len(" $")
+            space = available_space
+            while True:
+                space = text.rfind(" ", 0, space)
+                if space < 0 or self._count_dollars_before_index(text, space) % 2 == 0:
+                    break
+
+            if space < 0:
+                # No such space; just use the first unescaped space we can find.
+                space = available_space - 1
+                while True:
+                    space = text.find(" ", space + 1)
+                    if (
+                        space < 0
+                        or self._count_dollars_before_index(text, space) % 2 == 0
+                    ):
+                        break
+            if space < 0:
+                # Give up on breaking.
+                break
+
+            self.output.write(leading_space + text[0:space] + " $\n")
+            text = text[space + 1 :]
+
+            # Subsequent lines are continuations, so indent them.
+            leading_space = "  " * (indent + 2)
+
+        self.output.write(leading_space + text + "\n")
+
+    def _as_list(self, input):
+        if input is None:
+            return []
+        if isinstance(input, list):
+            return input
+        return [input]
+
+
+def escape(string):
+    """Escape a string such that it can be embedded into a Ninja file without
+    further interpretation."""
+    assert "\n" not in string, "Ninja syntax does not allow newlines"
+    # We only have one special metacharacter: '$'.
+    return string.replace("$", "$$")
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/simple_copy.py b/node_modules/node-gyp/gyp/pylib/gyp/simple_copy.py
new file mode 100644
index 0000000..729cec0
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/simple_copy.py
@@ -0,0 +1,61 @@
+# Copyright 2014 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""A clone of the default copy.deepcopy that doesn't handle cyclic
+structures or complex types except for dicts and lists. This is
+because gyp copies so large structure that small copy overhead ends up
+taking seconds in a project the size of Chromium."""
+
+
+class Error(Exception):
+    pass
+
+
+__all__ = ["Error", "deepcopy"]
+
+
+def deepcopy(x):
+    """Deep copy operation on gyp objects such as strings, ints, dicts
+  and lists. More than twice as fast as copy.deepcopy but much less
+  generic."""
+
+    try:
+        return _deepcopy_dispatch[type(x)](x)
+    except KeyError:
+        raise Error(
+            "Unsupported type %s for deepcopy. Use copy.deepcopy "
+            + "or expand simple_copy support." % type(x)
+        )
+
+
+_deepcopy_dispatch = d = {}
+
+
+def _deepcopy_atomic(x):
+    return x
+
+
+types = bool, float, int, str, type, type(None)
+
+for x in types:
+    d[x] = _deepcopy_atomic
+
+
+def _deepcopy_list(x):
+    return [deepcopy(a) for a in x]
+
+
+d[list] = _deepcopy_list
+
+
+def _deepcopy_dict(x):
+    y = {}
+    for key, value in x.items():
+        y[deepcopy(key)] = deepcopy(value)
+    return y
+
+
+d[dict] = _deepcopy_dict
+
+del d
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/win_tool.py b/node_modules/node-gyp/gyp/pylib/gyp/win_tool.py
new file mode 100755
index 0000000..638eee4
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/win_tool.py
@@ -0,0 +1,374 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Utility functions for Windows builds.
+
+These functions are executed via gyp-win-tool when using the ninja generator.
+"""
+
+
+import os
+import re
+import shutil
+import subprocess
+import stat
+import string
+import sys
+
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+
+# A regex matching an argument corresponding to the output filename passed to
+# link.exe.
+_LINK_EXE_OUT_ARG = re.compile("/OUT:(?P<out>.+)$", re.IGNORECASE)
+
+
+def main(args):
+    executor = WinTool()
+    exit_code = executor.Dispatch(args)
+    if exit_code is not None:
+        sys.exit(exit_code)
+
+
+class WinTool:
+    """This class performs all the Windows tooling steps. The methods can either
+  be executed directly, or dispatched from an argument list."""
+
+    def _UseSeparateMspdbsrv(self, env, args):
+        """Allows to use a unique instance of mspdbsrv.exe per linker instead of a
+    shared one."""
+        if len(args) < 1:
+            raise Exception("Not enough arguments")
+
+        if args[0] != "link.exe":
+            return
+
+        # Use the output filename passed to the linker to generate an endpoint name
+        # for mspdbsrv.exe.
+        endpoint_name = None
+        for arg in args:
+            m = _LINK_EXE_OUT_ARG.match(arg)
+            if m:
+                endpoint_name = re.sub(
+                    r"\W+", "", "%s_%d" % (m.group("out"), os.getpid())
+                )
+                break
+
+        if endpoint_name is None:
+            return
+
+        # Adds the appropriate environment variable. This will be read by link.exe
+        # to know which instance of mspdbsrv.exe it should connect to (if it's
+        # not set then the default endpoint is used).
+        env["_MSPDBSRV_ENDPOINT_"] = endpoint_name
+
+    def Dispatch(self, args):
+        """Dispatches a string command to a method."""
+        if len(args) < 1:
+            raise Exception("Not enough arguments")
+
+        method = "Exec%s" % self._CommandifyName(args[0])
+        return getattr(self, method)(*args[1:])
+
+    def _CommandifyName(self, name_string):
+        """Transforms a tool name like recursive-mirror to RecursiveMirror."""
+        return name_string.title().replace("-", "")
+
+    def _GetEnv(self, arch):
+        """Gets the saved environment from a file for a given architecture."""
+        # The environment is saved as an "environment block" (see CreateProcess
+        # and msvs_emulation for details). We convert to a dict here.
+        # Drop last 2 NULs, one for list terminator, one for trailing vs. separator.
+        pairs = open(arch).read()[:-2].split("\0")
+        kvs = [item.split("=", 1) for item in pairs]
+        return dict(kvs)
+
+    def ExecStamp(self, path):
+        """Simple stamp command."""
+        open(path, "w").close()
+
+    def ExecRecursiveMirror(self, source, dest):
+        """Emulation of rm -rf out && cp -af in out."""
+        if os.path.exists(dest):
+            if os.path.isdir(dest):
+
+                def _on_error(fn, path, excinfo):
+                    # The operation failed, possibly because the file is set to
+                    # read-only. If that's why, make it writable and try the op again.
+                    if not os.access(path, os.W_OK):
+                        os.chmod(path, stat.S_IWRITE)
+                    fn(path)
+
+                shutil.rmtree(dest, onerror=_on_error)
+            else:
+                if not os.access(dest, os.W_OK):
+                    # Attempt to make the file writable before deleting it.
+                    os.chmod(dest, stat.S_IWRITE)
+                os.unlink(dest)
+
+        if os.path.isdir(source):
+            shutil.copytree(source, dest)
+        else:
+            shutil.copy2(source, dest)
+
+    def ExecLinkWrapper(self, arch, use_separate_mspdbsrv, *args):
+        """Filter diagnostic output from link that looks like:
+    '   Creating library ui.dll.lib and object ui.dll.exp'
+    This happens when there are exports from the dll or exe.
+    """
+        env = self._GetEnv(arch)
+        if use_separate_mspdbsrv == "True":
+            self._UseSeparateMspdbsrv(env, args)
+        if sys.platform == "win32":
+            args = list(args)  # *args is a tuple by default, which is read-only.
+            args[0] = args[0].replace("/", "\\")
+        # https://docs.python.org/2/library/subprocess.html:
+        # "On Unix with shell=True [...] if args is a sequence, the first item
+        # specifies the command string, and any additional items will be treated as
+        # additional arguments to the shell itself.  That is to say, Popen does the
+        # equivalent of:
+        #   Popen(['/bin/sh', '-c', args[0], args[1], ...])"
+        # For that reason, since going through the shell doesn't seem necessary on
+        # non-Windows don't do that there.
+        link = subprocess.Popen(
+            args,
+            shell=sys.platform == "win32",
+            env=env,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
+        )
+        out = link.communicate()[0].decode("utf-8")
+        for line in out.splitlines():
+            if (
+                not line.startswith("   Creating library ")
+                and not line.startswith("Generating code")
+                and not line.startswith("Finished generating code")
+            ):
+                print(line)
+        return link.returncode
+
+    def ExecLinkWithManifests(
+        self,
+        arch,
+        embed_manifest,
+        out,
+        ldcmd,
+        resname,
+        mt,
+        rc,
+        intermediate_manifest,
+        *manifests
+    ):
+        """A wrapper for handling creating a manifest resource and then executing
+    a link command."""
+        # The 'normal' way to do manifests is to have link generate a manifest
+        # based on gathering dependencies from the object files, then merge that
+        # manifest with other manifests supplied as sources, convert the merged
+        # manifest to a resource, and then *relink*, including the compiled
+        # version of the manifest resource. This breaks incremental linking, and
+        # is generally overly complicated. Instead, we merge all the manifests
+        # provided (along with one that includes what would normally be in the
+        # linker-generated one, see msvs_emulation.py), and include that into the
+        # first and only link. We still tell link to generate a manifest, but we
+        # only use that to assert that our simpler process did not miss anything.
+        variables = {
+            "python": sys.executable,
+            "arch": arch,
+            "out": out,
+            "ldcmd": ldcmd,
+            "resname": resname,
+            "mt": mt,
+            "rc": rc,
+            "intermediate_manifest": intermediate_manifest,
+            "manifests": " ".join(manifests),
+        }
+        add_to_ld = ""
+        if manifests:
+            subprocess.check_call(
+                "%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo "
+                "-manifest %(manifests)s -out:%(out)s.manifest" % variables
+            )
+            if embed_manifest == "True":
+                subprocess.check_call(
+                    "%(python)s gyp-win-tool manifest-to-rc %(arch)s %(out)s.manifest"
+                    " %(out)s.manifest.rc %(resname)s" % variables
+                )
+                subprocess.check_call(
+                    "%(python)s gyp-win-tool rc-wrapper %(arch)s %(rc)s "
+                    "%(out)s.manifest.rc" % variables
+                )
+                add_to_ld = " %(out)s.manifest.res" % variables
+        subprocess.check_call(ldcmd + add_to_ld)
+
+        # Run mt.exe on the theoretically complete manifest we generated, merging
+        # it with the one the linker generated to confirm that the linker
+        # generated one does not add anything. This is strictly unnecessary for
+        # correctness, it's only to verify that e.g. /MANIFESTDEPENDENCY was not
+        # used in a #pragma comment.
+        if manifests:
+            # Merge the intermediate one with ours to .assert.manifest, then check
+            # that .assert.manifest is identical to ours.
+            subprocess.check_call(
+                "%(python)s gyp-win-tool manifest-wrapper %(arch)s %(mt)s -nologo "
+                "-manifest %(out)s.manifest %(intermediate_manifest)s "
+                "-out:%(out)s.assert.manifest" % variables
+            )
+            assert_manifest = "%(out)s.assert.manifest" % variables
+            our_manifest = "%(out)s.manifest" % variables
+            # Load and normalize the manifests. mt.exe sometimes removes whitespace,
+            # and sometimes doesn't unfortunately.
+            with open(our_manifest) as our_f:
+                with open(assert_manifest) as assert_f:
+                    translator = str.maketrans('', '', string.whitespace)
+                    our_data = our_f.read().translate(translator)
+                    assert_data = assert_f.read().translate(translator)
+            if our_data != assert_data:
+                os.unlink(out)
+
+                def dump(filename):
+                    print(filename, file=sys.stderr)
+                    print("-----", file=sys.stderr)
+                    with open(filename) as f:
+                        print(f.read(), file=sys.stderr)
+                        print("-----", file=sys.stderr)
+
+                dump(intermediate_manifest)
+                dump(our_manifest)
+                dump(assert_manifest)
+                sys.stderr.write(
+                    'Linker generated manifest "%s" added to final manifest "%s" '
+                    '(result in "%s"). '
+                    "Were /MANIFEST switches used in #pragma statements? "
+                    % (intermediate_manifest, our_manifest, assert_manifest)
+                )
+                return 1
+
+    def ExecManifestWrapper(self, arch, *args):
+        """Run manifest tool with environment set. Strip out undesirable warning
+    (some XML blocks are recognized by the OS loader, but not the manifest
+    tool)."""
+        env = self._GetEnv(arch)
+        popen = subprocess.Popen(
+            args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        out = popen.communicate()[0].decode("utf-8")
+        for line in out.splitlines():
+            if line and "manifest authoring warning 81010002" not in line:
+                print(line)
+        return popen.returncode
+
+    def ExecManifestToRc(self, arch, *args):
+        """Creates a resource file pointing a SxS assembly manifest.
+    |args| is tuple containing path to resource file, path to manifest file
+    and resource name which can be "1" (for executables) or "2" (for DLLs)."""
+        manifest_path, resource_path, resource_name = args
+        with open(resource_path, "w") as output:
+            output.write(
+                '#include <windows.h>\n%s RT_MANIFEST "%s"'
+                % (resource_name, os.path.abspath(manifest_path).replace("\\", "/"))
+            )
+
+    def ExecMidlWrapper(self, arch, outdir, tlb, h, dlldata, iid, proxy, idl, *flags):
+        """Filter noisy filenames output from MIDL compile step that isn't
+    quietable via command line flags.
+    """
+        args = (
+            ["midl", "/nologo"]
+            + list(flags)
+            + [
+                "/out",
+                outdir,
+                "/tlb",
+                tlb,
+                "/h",
+                h,
+                "/dlldata",
+                dlldata,
+                "/iid",
+                iid,
+                "/proxy",
+                proxy,
+                idl,
+            ]
+        )
+        env = self._GetEnv(arch)
+        popen = subprocess.Popen(
+            args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        out = popen.communicate()[0].decode("utf-8")
+        # Filter junk out of stdout, and write filtered versions. Output we want
+        # to filter is pairs of lines that look like this:
+        # Processing C:\Program Files (x86)\Microsoft SDKs\...\include\objidl.idl
+        # objidl.idl
+        lines = out.splitlines()
+        prefixes = ("Processing ", "64 bit Processing ")
+        processing = {os.path.basename(x) for x in lines if x.startswith(prefixes)}
+        for line in lines:
+            if not line.startswith(prefixes) and line not in processing:
+                print(line)
+        return popen.returncode
+
+    def ExecAsmWrapper(self, arch, *args):
+        """Filter logo banner from invocations of asm.exe."""
+        env = self._GetEnv(arch)
+        popen = subprocess.Popen(
+            args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        out = popen.communicate()[0].decode("utf-8")
+        for line in out.splitlines():
+            if (
+                not line.startswith("Copyright (C) Microsoft Corporation")
+                and not line.startswith("Microsoft (R) Macro Assembler")
+                and not line.startswith(" Assembling: ")
+                and line
+            ):
+                print(line)
+        return popen.returncode
+
+    def ExecRcWrapper(self, arch, *args):
+        """Filter logo banner from invocations of rc.exe. Older versions of RC
+    don't support the /nologo flag."""
+        env = self._GetEnv(arch)
+        popen = subprocess.Popen(
+            args, shell=True, env=env, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+        )
+        out = popen.communicate()[0].decode("utf-8")
+        for line in out.splitlines():
+            if (
+                not line.startswith("Microsoft (R) Windows (R) Resource Compiler")
+                and not line.startswith("Copyright (C) Microsoft Corporation")
+                and line
+            ):
+                print(line)
+        return popen.returncode
+
+    def ExecActionWrapper(self, arch, rspfile, *dir):
+        """Runs an action command line from a response file using the environment
+    for |arch|. If |dir| is supplied, use that as the working directory."""
+        env = self._GetEnv(arch)
+        # TODO(scottmg): This is a temporary hack to get some specific variables
+        # through to actions that are set after gyp-time. http://crbug.com/333738.
+        for k, v in os.environ.items():
+            if k not in env:
+                env[k] = v
+        args = open(rspfile).read()
+        dir = dir[0] if dir else None
+        return subprocess.call(args, shell=True, env=env, cwd=dir)
+
+    def ExecClCompile(self, project_dir, selected_files):
+        """Executed by msvs-ninja projects when the 'ClCompile' target is used to
+    build selected C/C++ files."""
+        project_dir = os.path.relpath(project_dir, BASE_DIR)
+        selected_files = selected_files.split(";")
+        ninja_targets = [
+            os.path.join(project_dir, filename) + "^^" for filename in selected_files
+        ]
+        cmd = ["ninja.exe"]
+        cmd.extend(ninja_targets)
+        return subprocess.call(cmd, shell=True, cwd=BASE_DIR)
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1:]))
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py b/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py
new file mode 100644
index 0000000..a75d8ee
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py
@@ -0,0 +1,1939 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+This module contains classes that help to emulate xcodebuild behavior on top of
+other build systems, such as make and ninja.
+"""
+
+
+import copy
+import gyp.common
+import os
+import os.path
+import re
+import shlex
+import subprocess
+import sys
+from gyp.common import GypError
+
+# Populated lazily by XcodeVersion, for efficiency, and to fix an issue when
+# "xcodebuild" is called too quickly (it has been found to return incorrect
+# version number).
+XCODE_VERSION_CACHE = None
+
+# Populated lazily by GetXcodeArchsDefault, to an |XcodeArchsDefault| instance
+# corresponding to the installed version of Xcode.
+XCODE_ARCHS_DEFAULT_CACHE = None
+
+
+def XcodeArchsVariableMapping(archs, archs_including_64_bit=None):
+    """Constructs a dictionary with expansion for $(ARCHS_STANDARD) variable,
+  and optionally for $(ARCHS_STANDARD_INCLUDING_64_BIT)."""
+    mapping = {"$(ARCHS_STANDARD)": archs}
+    if archs_including_64_bit:
+        mapping["$(ARCHS_STANDARD_INCLUDING_64_BIT)"] = archs_including_64_bit
+    return mapping
+
+
+class XcodeArchsDefault:
+    """A class to resolve ARCHS variable from xcode_settings, resolving Xcode
+  macros and implementing filtering by VALID_ARCHS. The expansion of macros
+  depends on the SDKROOT used ("macosx", "iphoneos", "iphonesimulator") and
+  on the version of Xcode.
+  """
+
+    # Match variable like $(ARCHS_STANDARD).
+    variable_pattern = re.compile(r"\$\([a-zA-Z_][a-zA-Z0-9_]*\)$")
+
+    def __init__(self, default, mac, iphonesimulator, iphoneos):
+        self._default = (default,)
+        self._archs = {"mac": mac, "ios": iphoneos, "iossim": iphonesimulator}
+
+    def _VariableMapping(self, sdkroot):
+        """Returns the dictionary of variable mapping depending on the SDKROOT."""
+        sdkroot = sdkroot.lower()
+        if "iphoneos" in sdkroot:
+            return self._archs["ios"]
+        elif "iphonesimulator" in sdkroot:
+            return self._archs["iossim"]
+        else:
+            return self._archs["mac"]
+
+    def _ExpandArchs(self, archs, sdkroot):
+        """Expands variables references in ARCHS, and remove duplicates."""
+        variable_mapping = self._VariableMapping(sdkroot)
+        expanded_archs = []
+        for arch in archs:
+            if self.variable_pattern.match(arch):
+                variable = arch
+                try:
+                    variable_expansion = variable_mapping[variable]
+                    for arch in variable_expansion:
+                        if arch not in expanded_archs:
+                            expanded_archs.append(arch)
+                except KeyError:
+                    print('Warning: Ignoring unsupported variable "%s".' % variable)
+            elif arch not in expanded_archs:
+                expanded_archs.append(arch)
+        return expanded_archs
+
+    def ActiveArchs(self, archs, valid_archs, sdkroot):
+        """Expands variables references in ARCHS, and filter by VALID_ARCHS if it
+    is defined (if not set, Xcode accept any value in ARCHS, otherwise, only
+    values present in VALID_ARCHS are kept)."""
+        expanded_archs = self._ExpandArchs(archs or self._default, sdkroot or "")
+        if valid_archs:
+            filtered_archs = []
+            for arch in expanded_archs:
+                if arch in valid_archs:
+                    filtered_archs.append(arch)
+            expanded_archs = filtered_archs
+        return expanded_archs
+
+
+def GetXcodeArchsDefault():
+    """Returns the |XcodeArchsDefault| object to use to expand ARCHS for the
+  installed version of Xcode. The default values used by Xcode for ARCHS
+  and the expansion of the variables depends on the version of Xcode used.
+
+  For all version anterior to Xcode 5.0 or posterior to Xcode 5.1 included
+  uses $(ARCHS_STANDARD) if ARCHS is unset, while Xcode 5.0 to 5.0.2 uses
+  $(ARCHS_STANDARD_INCLUDING_64_BIT). This variable was added to Xcode 5.0
+  and deprecated with Xcode 5.1.
+
+  For "macosx" SDKROOT, all version starting with Xcode 5.0 includes 64-bit
+  architecture as part of $(ARCHS_STANDARD) and default to only building it.
+
+  For "iphoneos" and "iphonesimulator" SDKROOT, 64-bit architectures are part
+  of $(ARCHS_STANDARD_INCLUDING_64_BIT) from Xcode 5.0. From Xcode 5.1, they
+  are also part of $(ARCHS_STANDARD).
+
+  All these rules are coded in the construction of the |XcodeArchsDefault|
+  object to use depending on the version of Xcode detected. The object is
+  for performance reason."""
+    global XCODE_ARCHS_DEFAULT_CACHE
+    if XCODE_ARCHS_DEFAULT_CACHE:
+        return XCODE_ARCHS_DEFAULT_CACHE
+    xcode_version, _ = XcodeVersion()
+    if xcode_version < "0500":
+        XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault(
+            "$(ARCHS_STANDARD)",
+            XcodeArchsVariableMapping(["i386"]),
+            XcodeArchsVariableMapping(["i386"]),
+            XcodeArchsVariableMapping(["armv7"]),
+        )
+    elif xcode_version < "0510":
+        XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault(
+            "$(ARCHS_STANDARD_INCLUDING_64_BIT)",
+            XcodeArchsVariableMapping(["x86_64"], ["x86_64"]),
+            XcodeArchsVariableMapping(["i386"], ["i386", "x86_64"]),
+            XcodeArchsVariableMapping(
+                ["armv7", "armv7s"], ["armv7", "armv7s", "arm64"]
+            ),
+        )
+    else:
+        XCODE_ARCHS_DEFAULT_CACHE = XcodeArchsDefault(
+            "$(ARCHS_STANDARD)",
+            XcodeArchsVariableMapping(["x86_64"], ["x86_64"]),
+            XcodeArchsVariableMapping(["i386", "x86_64"], ["i386", "x86_64"]),
+            XcodeArchsVariableMapping(
+                ["armv7", "armv7s", "arm64"], ["armv7", "armv7s", "arm64"]
+            ),
+        )
+    return XCODE_ARCHS_DEFAULT_CACHE
+
+
+class XcodeSettings:
+    """A class that understands the gyp 'xcode_settings' object."""
+
+    # Populated lazily by _SdkPath(). Shared by all XcodeSettings, so cached
+    # at class-level for efficiency.
+    _sdk_path_cache = {}
+    _platform_path_cache = {}
+    _sdk_root_cache = {}
+
+    # Populated lazily by GetExtraPlistItems(). Shared by all XcodeSettings, so
+    # cached at class-level for efficiency.
+    _plist_cache = {}
+
+    # Populated lazily by GetIOSPostbuilds.  Shared by all XcodeSettings, so
+    # cached at class-level for efficiency.
+    _codesigning_key_cache = {}
+
+    def __init__(self, spec):
+        self.spec = spec
+
+        self.isIOS = False
+        self.mac_toolchain_dir = None
+        self.header_map_path = None
+
+        # Per-target 'xcode_settings' are pushed down into configs earlier by gyp.
+        # This means self.xcode_settings[config] always contains all settings
+        # for that config -- the per-target settings as well. Settings that are
+        # the same for all configs are implicitly per-target settings.
+        self.xcode_settings = {}
+        configs = spec["configurations"]
+        for configname, config in configs.items():
+            self.xcode_settings[configname] = config.get("xcode_settings", {})
+            self._ConvertConditionalKeys(configname)
+            if self.xcode_settings[configname].get("IPHONEOS_DEPLOYMENT_TARGET", None):
+                self.isIOS = True
+
+        # This is only non-None temporarily during the execution of some methods.
+        self.configname = None
+
+        # Used by _AdjustLibrary to match .a and .dylib entries in libraries.
+        self.library_re = re.compile(r"^lib([^/]+)\.(a|dylib)$")
+
+    def _ConvertConditionalKeys(self, configname):
+        """Converts or warns on conditional keys.  Xcode supports conditional keys,
+    such as CODE_SIGN_IDENTITY[sdk=iphoneos*].  This is a partial implementation
+    with some keys converted while the rest force a warning."""
+        settings = self.xcode_settings[configname]
+        conditional_keys = [key for key in settings if key.endswith("]")]
+        for key in conditional_keys:
+            # If you need more, speak up at http://crbug.com/122592
+            if key.endswith("[sdk=iphoneos*]"):
+                if configname.endswith("iphoneos"):
+                    new_key = key.split("[")[0]
+                    settings[new_key] = settings[key]
+            else:
+                print(
+                    "Warning: Conditional keys not implemented, ignoring:",
+                    " ".join(conditional_keys),
+                )
+            del settings[key]
+
+    def _Settings(self):
+        assert self.configname
+        return self.xcode_settings[self.configname]
+
+    def _Test(self, test_key, cond_key, default):
+        return self._Settings().get(test_key, default) == cond_key
+
+    def _Appendf(self, lst, test_key, format_str, default=None):
+        if test_key in self._Settings():
+            lst.append(format_str % str(self._Settings()[test_key]))
+        elif default:
+            lst.append(format_str % str(default))
+
+    def _WarnUnimplemented(self, test_key):
+        if test_key in self._Settings():
+            print('Warning: Ignoring not yet implemented key "%s".' % test_key)
+
+    def IsBinaryOutputFormat(self, configname):
+        default = "binary" if self.isIOS else "xml"
+        format = self.xcode_settings[configname].get("INFOPLIST_OUTPUT_FORMAT", default)
+        return format == "binary"
+
+    def IsIosFramework(self):
+        return self.spec["type"] == "shared_library" and self._IsBundle() and self.isIOS
+
+    def _IsBundle(self):
+        return (
+            int(self.spec.get("mac_bundle", 0)) != 0
+            or self._IsXCTest()
+            or self._IsXCUiTest()
+        )
+
+    def _IsXCTest(self):
+        return int(self.spec.get("mac_xctest_bundle", 0)) != 0
+
+    def _IsXCUiTest(self):
+        return int(self.spec.get("mac_xcuitest_bundle", 0)) != 0
+
+    def _IsIosAppExtension(self):
+        return int(self.spec.get("ios_app_extension", 0)) != 0
+
+    def _IsIosWatchKitExtension(self):
+        return int(self.spec.get("ios_watchkit_extension", 0)) != 0
+
+    def _IsIosWatchApp(self):
+        return int(self.spec.get("ios_watch_app", 0)) != 0
+
+    def GetFrameworkVersion(self):
+        """Returns the framework version of the current target. Only valid for
+    bundles."""
+        assert self._IsBundle()
+        return self.GetPerTargetSetting("FRAMEWORK_VERSION", default="A")
+
+    def GetWrapperExtension(self):
+        """Returns the bundle extension (.app, .framework, .plugin, etc).  Only
+    valid for bundles."""
+        assert self._IsBundle()
+        if self.spec["type"] in ("loadable_module", "shared_library"):
+            default_wrapper_extension = {
+                "loadable_module": "bundle",
+                "shared_library": "framework",
+            }[self.spec["type"]]
+            wrapper_extension = self.GetPerTargetSetting(
+                "WRAPPER_EXTENSION", default=default_wrapper_extension
+            )
+            return "." + self.spec.get("product_extension", wrapper_extension)
+        elif self.spec["type"] == "executable":
+            if self._IsIosAppExtension() or self._IsIosWatchKitExtension():
+                return "." + self.spec.get("product_extension", "appex")
+            else:
+                return "." + self.spec.get("product_extension", "app")
+        else:
+            assert False, "Don't know extension for '{}', target '{}'".format(
+                self.spec["type"],
+                self.spec["target_name"],
+            )
+
+    def GetProductName(self):
+        """Returns PRODUCT_NAME."""
+        return self.spec.get("product_name", self.spec["target_name"])
+
+    def GetFullProductName(self):
+        """Returns FULL_PRODUCT_NAME."""
+        if self._IsBundle():
+            return self.GetWrapperName()
+        else:
+            return self._GetStandaloneBinaryPath()
+
+    def GetWrapperName(self):
+        """Returns the directory name of the bundle represented by this target.
+    Only valid for bundles."""
+        assert self._IsBundle()
+        return self.GetProductName() + self.GetWrapperExtension()
+
+    def GetBundleContentsFolderPath(self):
+        """Returns the qualified path to the bundle's contents folder. E.g.
+    Chromium.app/Contents or Foo.bundle/Versions/A. Only valid for bundles."""
+        if self.isIOS:
+            return self.GetWrapperName()
+        assert self._IsBundle()
+        if self.spec["type"] == "shared_library":
+            return os.path.join(
+                self.GetWrapperName(), "Versions", self.GetFrameworkVersion()
+            )
+        else:
+            # loadable_modules have a 'Contents' folder like executables.
+            return os.path.join(self.GetWrapperName(), "Contents")
+
+    def GetBundleResourceFolder(self):
+        """Returns the qualified path to the bundle's resource folder. E.g.
+    Chromium.app/Contents/Resources. Only valid for bundles."""
+        assert self._IsBundle()
+        if self.isIOS:
+            return self.GetBundleContentsFolderPath()
+        return os.path.join(self.GetBundleContentsFolderPath(), "Resources")
+
+    def GetBundleExecutableFolderPath(self):
+        """Returns the qualified path to the bundle's executables folder. E.g.
+    Chromium.app/Contents/MacOS. Only valid for bundles."""
+        assert self._IsBundle()
+        if self.spec["type"] in ("shared_library") or self.isIOS:
+            return self.GetBundleContentsFolderPath()
+        elif self.spec["type"] in ("executable", "loadable_module"):
+            return os.path.join(self.GetBundleContentsFolderPath(), "MacOS")
+
+    def GetBundleJavaFolderPath(self):
+        """Returns the qualified path to the bundle's Java resource folder.
+    E.g. Chromium.app/Contents/Resources/Java. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(self.GetBundleResourceFolder(), "Java")
+
+    def GetBundleFrameworksFolderPath(self):
+        """Returns the qualified path to the bundle's frameworks folder. E.g,
+    Chromium.app/Contents/Frameworks. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(self.GetBundleContentsFolderPath(), "Frameworks")
+
+    def GetBundleSharedFrameworksFolderPath(self):
+        """Returns the qualified path to the bundle's frameworks folder. E.g,
+    Chromium.app/Contents/SharedFrameworks. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(self.GetBundleContentsFolderPath(), "SharedFrameworks")
+
+    def GetBundleSharedSupportFolderPath(self):
+        """Returns the qualified path to the bundle's shared support folder. E.g,
+    Chromium.app/Contents/SharedSupport. Only valid for bundles."""
+        assert self._IsBundle()
+        if self.spec["type"] == "shared_library":
+            return self.GetBundleResourceFolder()
+        else:
+            return os.path.join(self.GetBundleContentsFolderPath(), "SharedSupport")
+
+    def GetBundlePlugInsFolderPath(self):
+        """Returns the qualified path to the bundle's plugins folder. E.g,
+    Chromium.app/Contents/PlugIns. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(self.GetBundleContentsFolderPath(), "PlugIns")
+
+    def GetBundleXPCServicesFolderPath(self):
+        """Returns the qualified path to the bundle's XPC services folder. E.g,
+    Chromium.app/Contents/XPCServices. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(self.GetBundleContentsFolderPath(), "XPCServices")
+
+    def GetBundlePlistPath(self):
+        """Returns the qualified path to the bundle's plist file. E.g.
+    Chromium.app/Contents/Info.plist. Only valid for bundles."""
+        assert self._IsBundle()
+        if (
+            self.spec["type"] in ("executable", "loadable_module")
+            or self.IsIosFramework()
+        ):
+            return os.path.join(self.GetBundleContentsFolderPath(), "Info.plist")
+        else:
+            return os.path.join(
+                self.GetBundleContentsFolderPath(), "Resources", "Info.plist"
+            )
+
+    def GetProductType(self):
+        """Returns the PRODUCT_TYPE of this target."""
+        if self._IsIosAppExtension():
+            assert self._IsBundle(), (
+                "ios_app_extension flag requires mac_bundle "
+                "(target %s)" % self.spec["target_name"]
+            )
+            return "com.apple.product-type.app-extension"
+        if self._IsIosWatchKitExtension():
+            assert self._IsBundle(), (
+                "ios_watchkit_extension flag requires "
+                "mac_bundle (target %s)" % self.spec["target_name"]
+            )
+            return "com.apple.product-type.watchkit-extension"
+        if self._IsIosWatchApp():
+            assert self._IsBundle(), (
+                "ios_watch_app flag requires mac_bundle "
+                "(target %s)" % self.spec["target_name"]
+            )
+            return "com.apple.product-type.application.watchapp"
+        if self._IsXCUiTest():
+            assert self._IsBundle(), (
+                "mac_xcuitest_bundle flag requires mac_bundle "
+                "(target %s)" % self.spec["target_name"]
+            )
+            return "com.apple.product-type.bundle.ui-testing"
+        if self._IsBundle():
+            return {
+                "executable": "com.apple.product-type.application",
+                "loadable_module": "com.apple.product-type.bundle",
+                "shared_library": "com.apple.product-type.framework",
+            }[self.spec["type"]]
+        else:
+            return {
+                "executable": "com.apple.product-type.tool",
+                "loadable_module": "com.apple.product-type.library.dynamic",
+                "shared_library": "com.apple.product-type.library.dynamic",
+                "static_library": "com.apple.product-type.library.static",
+            }[self.spec["type"]]
+
+    def GetMachOType(self):
+        """Returns the MACH_O_TYPE of this target."""
+        # Weird, but matches Xcode.
+        if not self._IsBundle() and self.spec["type"] == "executable":
+            return ""
+        return {
+            "executable": "mh_execute",
+            "static_library": "staticlib",
+            "shared_library": "mh_dylib",
+            "loadable_module": "mh_bundle",
+        }[self.spec["type"]]
+
+    def _GetBundleBinaryPath(self):
+        """Returns the name of the bundle binary of by this target.
+    E.g. Chromium.app/Contents/MacOS/Chromium. Only valid for bundles."""
+        assert self._IsBundle()
+        return os.path.join(
+            self.GetBundleExecutableFolderPath(), self.GetExecutableName()
+        )
+
+    def _GetStandaloneExecutableSuffix(self):
+        if "product_extension" in self.spec:
+            return "." + self.spec["product_extension"]
+        return {
+            "executable": "",
+            "static_library": ".a",
+            "shared_library": ".dylib",
+            "loadable_module": ".so",
+        }[self.spec["type"]]
+
+    def _GetStandaloneExecutablePrefix(self):
+        return self.spec.get(
+            "product_prefix",
+            {
+                "executable": "",
+                "static_library": "lib",
+                "shared_library": "lib",
+                # Non-bundled loadable_modules are called foo.so for some reason
+                # (that is, .so and no prefix) with the xcode build -- match that.
+                "loadable_module": "",
+            }[self.spec["type"]],
+        )
+
+    def _GetStandaloneBinaryPath(self):
+        """Returns the name of the non-bundle binary represented by this target.
+    E.g. hello_world. Only valid for non-bundles."""
+        assert not self._IsBundle()
+        assert self.spec["type"] in (
+            "executable",
+            "shared_library",
+            "static_library",
+            "loadable_module",
+        ), ("Unexpected type %s" % self.spec["type"])
+        target = self.spec["target_name"]
+        if self.spec["type"] == "static_library":
+            if target[:3] == "lib":
+                target = target[3:]
+        elif self.spec["type"] in ("loadable_module", "shared_library"):
+            if target[:3] == "lib":
+                target = target[3:]
+
+        target_prefix = self._GetStandaloneExecutablePrefix()
+        target = self.spec.get("product_name", target)
+        target_ext = self._GetStandaloneExecutableSuffix()
+        return target_prefix + target + target_ext
+
+    def GetExecutableName(self):
+        """Returns the executable name of the bundle represented by this target.
+    E.g. Chromium."""
+        if self._IsBundle():
+            return self.spec.get("product_name", self.spec["target_name"])
+        else:
+            return self._GetStandaloneBinaryPath()
+
+    def GetExecutablePath(self):
+        """Returns the qualified path to the primary executable of the bundle
+    represented by this target. E.g. Chromium.app/Contents/MacOS/Chromium."""
+        if self._IsBundle():
+            return self._GetBundleBinaryPath()
+        else:
+            return self._GetStandaloneBinaryPath()
+
+    def GetActiveArchs(self, configname):
+        """Returns the architectures this target should be built for."""
+        config_settings = self.xcode_settings[configname]
+        xcode_archs_default = GetXcodeArchsDefault()
+        return xcode_archs_default.ActiveArchs(
+            config_settings.get("ARCHS"),
+            config_settings.get("VALID_ARCHS"),
+            config_settings.get("SDKROOT"),
+        )
+
+    def _GetSdkVersionInfoItem(self, sdk, infoitem):
+        # xcodebuild requires Xcode and can't run on Command Line Tools-only
+        # systems from 10.7 onward.
+        # Since the CLT has no SDK paths anyway, returning None is the
+        # most sensible route and should still do the right thing.
+        try:
+            return GetStdoutQuiet(["xcrun", "--sdk", sdk, infoitem])
+        except GypError:
+            pass
+
+    def _SdkRoot(self, configname):
+        if configname is None:
+            configname = self.configname
+        return self.GetPerConfigSetting("SDKROOT", configname, default="")
+
+    def _XcodePlatformPath(self, configname=None):
+        sdk_root = self._SdkRoot(configname)
+        if sdk_root not in XcodeSettings._platform_path_cache:
+            platform_path = self._GetSdkVersionInfoItem(
+                sdk_root, "--show-sdk-platform-path"
+            )
+            XcodeSettings._platform_path_cache[sdk_root] = platform_path
+        return XcodeSettings._platform_path_cache[sdk_root]
+
+    def _SdkPath(self, configname=None):
+        sdk_root = self._SdkRoot(configname)
+        if sdk_root.startswith("/"):
+            return sdk_root
+        return self._XcodeSdkPath(sdk_root)
+
+    def _XcodeSdkPath(self, sdk_root):
+        if sdk_root not in XcodeSettings._sdk_path_cache:
+            sdk_path = self._GetSdkVersionInfoItem(sdk_root, "--show-sdk-path")
+            XcodeSettings._sdk_path_cache[sdk_root] = sdk_path
+            if sdk_root:
+                XcodeSettings._sdk_root_cache[sdk_path] = sdk_root
+        return XcodeSettings._sdk_path_cache[sdk_root]
+
+    def _AppendPlatformVersionMinFlags(self, lst):
+        self._Appendf(lst, "MACOSX_DEPLOYMENT_TARGET", "-mmacosx-version-min=%s")
+        if "IPHONEOS_DEPLOYMENT_TARGET" in self._Settings():
+            # TODO: Implement this better?
+            sdk_path_basename = os.path.basename(self._SdkPath())
+            if sdk_path_basename.lower().startswith("iphonesimulator"):
+                self._Appendf(
+                    lst, "IPHONEOS_DEPLOYMENT_TARGET", "-mios-simulator-version-min=%s"
+                )
+            else:
+                self._Appendf(
+                    lst, "IPHONEOS_DEPLOYMENT_TARGET", "-miphoneos-version-min=%s"
+                )
+
+    def GetCflags(self, configname, arch=None):
+        """Returns flags that need to be added to .c, .cc, .m, and .mm
+    compilations."""
+        # This functions (and the similar ones below) do not offer complete
+        # emulation of all xcode_settings keys. They're implemented on demand.
+
+        self.configname = configname
+        cflags = []
+
+        sdk_root = self._SdkPath()
+        if "SDKROOT" in self._Settings() and sdk_root:
+            cflags.append("-isysroot %s" % sdk_root)
+
+        if self.header_map_path:
+            cflags.append("-I%s" % self.header_map_path)
+
+        if self._Test("CLANG_WARN_CONSTANT_CONVERSION", "YES", default="NO"):
+            cflags.append("-Wconstant-conversion")
+
+        if self._Test("GCC_CHAR_IS_UNSIGNED_CHAR", "YES", default="NO"):
+            cflags.append("-funsigned-char")
+
+        if self._Test("GCC_CW_ASM_SYNTAX", "YES", default="YES"):
+            cflags.append("-fasm-blocks")
+
+        if "GCC_DYNAMIC_NO_PIC" in self._Settings():
+            if self._Settings()["GCC_DYNAMIC_NO_PIC"] == "YES":
+                cflags.append("-mdynamic-no-pic")
+        else:
+            pass
+            # TODO: In this case, it depends on the target. xcode passes
+            # mdynamic-no-pic by default for executable and possibly static lib
+            # according to mento
+
+        if self._Test("GCC_ENABLE_PASCAL_STRINGS", "YES", default="YES"):
+            cflags.append("-mpascal-strings")
+
+        self._Appendf(cflags, "GCC_OPTIMIZATION_LEVEL", "-O%s", default="s")
+
+        if self._Test("GCC_GENERATE_DEBUGGING_SYMBOLS", "YES", default="YES"):
+            dbg_format = self._Settings().get("DEBUG_INFORMATION_FORMAT", "dwarf")
+            if dbg_format == "dwarf":
+                cflags.append("-gdwarf-2")
+            elif dbg_format == "stabs":
+                raise NotImplementedError("stabs debug format is not supported yet.")
+            elif dbg_format == "dwarf-with-dsym":
+                cflags.append("-gdwarf-2")
+            else:
+                raise NotImplementedError("Unknown debug format %s" % dbg_format)
+
+        if self._Settings().get("GCC_STRICT_ALIASING") == "YES":
+            cflags.append("-fstrict-aliasing")
+        elif self._Settings().get("GCC_STRICT_ALIASING") == "NO":
+            cflags.append("-fno-strict-aliasing")
+
+        if self._Test("GCC_SYMBOLS_PRIVATE_EXTERN", "YES", default="NO"):
+            cflags.append("-fvisibility=hidden")
+
+        if self._Test("GCC_TREAT_WARNINGS_AS_ERRORS", "YES", default="NO"):
+            cflags.append("-Werror")
+
+        if self._Test("GCC_WARN_ABOUT_MISSING_NEWLINE", "YES", default="NO"):
+            cflags.append("-Wnewline-eof")
+
+        # In Xcode, this is only activated when GCC_COMPILER_VERSION is clang or
+        # llvm-gcc. It also requires a fairly recent libtool, and
+        # if the system clang isn't used, DYLD_LIBRARY_PATH needs to contain the
+        # path to the libLTO.dylib that matches the used clang.
+        if self._Test("LLVM_LTO", "YES", default="NO"):
+            cflags.append("-flto")
+
+        self._AppendPlatformVersionMinFlags(cflags)
+
+        # TODO:
+        if self._Test("COPY_PHASE_STRIP", "YES", default="NO"):
+            self._WarnUnimplemented("COPY_PHASE_STRIP")
+        self._WarnUnimplemented("GCC_DEBUGGING_SYMBOLS")
+        self._WarnUnimplemented("GCC_ENABLE_OBJC_EXCEPTIONS")
+
+        # TODO: This is exported correctly, but assigning to it is not supported.
+        self._WarnUnimplemented("MACH_O_TYPE")
+        self._WarnUnimplemented("PRODUCT_TYPE")
+
+        # If GYP_CROSSCOMPILE (--cross-compiling), disable architecture-specific
+        # additions and assume these will be provided as required via CC_host,
+        # CXX_host, CC_target and CXX_target.
+        if not gyp.common.CrossCompileRequested():
+            if arch is not None:
+                archs = [arch]
+            else:
+                assert self.configname
+                archs = self.GetActiveArchs(self.configname)
+            if len(archs) != 1:
+                # TODO: Supporting fat binaries will be annoying.
+                self._WarnUnimplemented("ARCHS")
+                archs = ["i386"]
+            cflags.append("-arch " + archs[0])
+
+            if archs[0] in ("i386", "x86_64"):
+                if self._Test("GCC_ENABLE_SSE3_EXTENSIONS", "YES", default="NO"):
+                    cflags.append("-msse3")
+                if self._Test(
+                    "GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS", "YES", default="NO"
+                ):
+                    cflags.append("-mssse3")  # Note 3rd 's'.
+                if self._Test("GCC_ENABLE_SSE41_EXTENSIONS", "YES", default="NO"):
+                    cflags.append("-msse4.1")
+                if self._Test("GCC_ENABLE_SSE42_EXTENSIONS", "YES", default="NO"):
+                    cflags.append("-msse4.2")
+
+        cflags += self._Settings().get("WARNING_CFLAGS", [])
+
+        if self._IsXCTest():
+            platform_root = self._XcodePlatformPath(configname)
+            if platform_root:
+                cflags.append("-F" + platform_root + "/Developer/Library/Frameworks/")
+
+        if sdk_root:
+            framework_root = sdk_root
+        else:
+            framework_root = ""
+        config = self.spec["configurations"][self.configname]
+        framework_dirs = config.get("mac_framework_dirs", [])
+        for directory in framework_dirs:
+            cflags.append("-F" + directory.replace("$(SDKROOT)", framework_root))
+
+        self.configname = None
+        return cflags
+
+    def GetCflagsC(self, configname):
+        """Returns flags that need to be added to .c, and .m compilations."""
+        self.configname = configname
+        cflags_c = []
+        if self._Settings().get("GCC_C_LANGUAGE_STANDARD", "") == "ansi":
+            cflags_c.append("-ansi")
+        else:
+            self._Appendf(cflags_c, "GCC_C_LANGUAGE_STANDARD", "-std=%s")
+        cflags_c += self._Settings().get("OTHER_CFLAGS", [])
+        self.configname = None
+        return cflags_c
+
+    def GetCflagsCC(self, configname):
+        """Returns flags that need to be added to .cc, and .mm compilations."""
+        self.configname = configname
+        cflags_cc = []
+
+        clang_cxx_language_standard = self._Settings().get(
+            "CLANG_CXX_LANGUAGE_STANDARD"
+        )
+        # Note: Don't make c++0x to c++11 so that c++0x can be used with older
+        # clangs that don't understand c++11 yet (like Xcode 4.2's).
+        if clang_cxx_language_standard:
+            cflags_cc.append("-std=%s" % clang_cxx_language_standard)
+
+        self._Appendf(cflags_cc, "CLANG_CXX_LIBRARY", "-stdlib=%s")
+
+        if self._Test("GCC_ENABLE_CPP_RTTI", "NO", default="YES"):
+            cflags_cc.append("-fno-rtti")
+        if self._Test("GCC_ENABLE_CPP_EXCEPTIONS", "NO", default="YES"):
+            cflags_cc.append("-fno-exceptions")
+        if self._Test("GCC_INLINES_ARE_PRIVATE_EXTERN", "YES", default="NO"):
+            cflags_cc.append("-fvisibility-inlines-hidden")
+        if self._Test("GCC_THREADSAFE_STATICS", "NO", default="YES"):
+            cflags_cc.append("-fno-threadsafe-statics")
+        # Note: This flag is a no-op for clang, it only has an effect for gcc.
+        if self._Test("GCC_WARN_ABOUT_INVALID_OFFSETOF_MACRO", "NO", default="YES"):
+            cflags_cc.append("-Wno-invalid-offsetof")
+
+        other_ccflags = []
+
+        for flag in self._Settings().get("OTHER_CPLUSPLUSFLAGS", ["$(inherited)"]):
+            # TODO: More general variable expansion. Missing in many other places too.
+            if flag in ("$inherited", "$(inherited)", "${inherited}"):
+                flag = "$OTHER_CFLAGS"
+            if flag in ("$OTHER_CFLAGS", "$(OTHER_CFLAGS)", "${OTHER_CFLAGS}"):
+                other_ccflags += self._Settings().get("OTHER_CFLAGS", [])
+            else:
+                other_ccflags.append(flag)
+        cflags_cc += other_ccflags
+
+        self.configname = None
+        return cflags_cc
+
+    def _AddObjectiveCGarbageCollectionFlags(self, flags):
+        gc_policy = self._Settings().get("GCC_ENABLE_OBJC_GC", "unsupported")
+        if gc_policy == "supported":
+            flags.append("-fobjc-gc")
+        elif gc_policy == "required":
+            flags.append("-fobjc-gc-only")
+
+    def _AddObjectiveCARCFlags(self, flags):
+        if self._Test("CLANG_ENABLE_OBJC_ARC", "YES", default="NO"):
+            flags.append("-fobjc-arc")
+
+    def _AddObjectiveCMissingPropertySynthesisFlags(self, flags):
+        if self._Test(
+            "CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS", "YES", default="NO"
+        ):
+            flags.append("-Wobjc-missing-property-synthesis")
+
+    def GetCflagsObjC(self, configname):
+        """Returns flags that need to be added to .m compilations."""
+        self.configname = configname
+        cflags_objc = []
+        self._AddObjectiveCGarbageCollectionFlags(cflags_objc)
+        self._AddObjectiveCARCFlags(cflags_objc)
+        self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objc)
+        self.configname = None
+        return cflags_objc
+
+    def GetCflagsObjCC(self, configname):
+        """Returns flags that need to be added to .mm compilations."""
+        self.configname = configname
+        cflags_objcc = []
+        self._AddObjectiveCGarbageCollectionFlags(cflags_objcc)
+        self._AddObjectiveCARCFlags(cflags_objcc)
+        self._AddObjectiveCMissingPropertySynthesisFlags(cflags_objcc)
+        if self._Test("GCC_OBJC_CALL_CXX_CDTORS", "YES", default="NO"):
+            cflags_objcc.append("-fobjc-call-cxx-cdtors")
+        self.configname = None
+        return cflags_objcc
+
+    def GetInstallNameBase(self):
+        """Return DYLIB_INSTALL_NAME_BASE for this target."""
+        # Xcode sets this for shared_libraries, and for nonbundled loadable_modules.
+        if self.spec["type"] != "shared_library" and (
+            self.spec["type"] != "loadable_module" or self._IsBundle()
+        ):
+            return None
+        install_base = self.GetPerTargetSetting(
+            "DYLIB_INSTALL_NAME_BASE",
+            default="/Library/Frameworks" if self._IsBundle() else "/usr/local/lib",
+        )
+        return install_base
+
+    def _StandardizePath(self, path):
+        """Do :standardizepath processing for path."""
+        # I'm not quite sure what :standardizepath does. Just call normpath(),
+        # but don't let @executable_path/../foo collapse to foo.
+        if "/" in path:
+            prefix, rest = "", path
+            if path.startswith("@"):
+                prefix, rest = path.split("/", 1)
+            rest = os.path.normpath(rest)  # :standardizepath
+            path = os.path.join(prefix, rest)
+        return path
+
+    def GetInstallName(self):
+        """Return LD_DYLIB_INSTALL_NAME for this target."""
+        # Xcode sets this for shared_libraries, and for nonbundled loadable_modules.
+        if self.spec["type"] != "shared_library" and (
+            self.spec["type"] != "loadable_module" or self._IsBundle()
+        ):
+            return None
+
+        default_install_name = (
+            "$(DYLIB_INSTALL_NAME_BASE:standardizepath)/$(EXECUTABLE_PATH)"
+        )
+        install_name = self.GetPerTargetSetting(
+            "LD_DYLIB_INSTALL_NAME", default=default_install_name
+        )
+
+        # Hardcode support for the variables used in chromium for now, to
+        # unblock people using the make build.
+        if "$" in install_name:
+            assert install_name in (
+                "$(DYLIB_INSTALL_NAME_BASE:standardizepath)/"
+                "$(WRAPPER_NAME)/$(PRODUCT_NAME)",
+                default_install_name,
+            ), (
+                "Variables in LD_DYLIB_INSTALL_NAME are not generally supported "
+                "yet in target '%s' (got '%s')"
+                % (self.spec["target_name"], install_name)
+            )
+
+            install_name = install_name.replace(
+                "$(DYLIB_INSTALL_NAME_BASE:standardizepath)",
+                self._StandardizePath(self.GetInstallNameBase()),
+            )
+            if self._IsBundle():
+                # These are only valid for bundles, hence the |if|.
+                install_name = install_name.replace(
+                    "$(WRAPPER_NAME)", self.GetWrapperName()
+                )
+                install_name = install_name.replace(
+                    "$(PRODUCT_NAME)", self.GetProductName()
+                )
+            else:
+                assert "$(WRAPPER_NAME)" not in install_name
+                assert "$(PRODUCT_NAME)" not in install_name
+
+            install_name = install_name.replace(
+                "$(EXECUTABLE_PATH)", self.GetExecutablePath()
+            )
+        return install_name
+
+    def _MapLinkerFlagFilename(self, ldflag, gyp_to_build_path):
+        """Checks if ldflag contains a filename and if so remaps it from
+    gyp-directory-relative to build-directory-relative."""
+        # This list is expanded on demand.
+        # They get matched as:
+        #   -exported_symbols_list file
+        #   -Wl,exported_symbols_list file
+        #   -Wl,exported_symbols_list,file
+        LINKER_FILE = r"(\S+)"
+        WORD = r"\S+"
+        linker_flags = [
+            ["-exported_symbols_list", LINKER_FILE],  # Needed for NaCl.
+            ["-unexported_symbols_list", LINKER_FILE],
+            ["-reexported_symbols_list", LINKER_FILE],
+            ["-sectcreate", WORD, WORD, LINKER_FILE],  # Needed for remoting.
+        ]
+        for flag_pattern in linker_flags:
+            regex = re.compile("(?:-Wl,)?" + "[ ,]".join(flag_pattern))
+            m = regex.match(ldflag)
+            if m:
+                ldflag = (
+                    ldflag[: m.start(1)]
+                    + gyp_to_build_path(m.group(1))
+                    + ldflag[m.end(1) :]
+                )
+        # Required for ffmpeg (no idea why they don't use LIBRARY_SEARCH_PATHS,
+        # TODO(thakis): Update ffmpeg.gyp):
+        if ldflag.startswith("-L"):
+            ldflag = "-L" + gyp_to_build_path(ldflag[len("-L") :])
+        return ldflag
+
+    def GetLdflags(self, configname, product_dir, gyp_to_build_path, arch=None):
+        """Returns flags that need to be passed to the linker.
+
+    Args:
+        configname: The name of the configuration to get ld flags for.
+        product_dir: The directory where products such static and dynamic
+            libraries are placed. This is added to the library search path.
+        gyp_to_build_path: A function that converts paths relative to the
+            current gyp file to paths relative to the build directory.
+    """
+        self.configname = configname
+        ldflags = []
+
+        # The xcode build is relative to a gyp file's directory, and OTHER_LDFLAGS
+        # can contain entries that depend on this. Explicitly absolutify these.
+        for ldflag in self._Settings().get("OTHER_LDFLAGS", []):
+            ldflags.append(self._MapLinkerFlagFilename(ldflag, gyp_to_build_path))
+
+        if self._Test("DEAD_CODE_STRIPPING", "YES", default="NO"):
+            ldflags.append("-Wl,-dead_strip")
+
+        if self._Test("PREBINDING", "YES", default="NO"):
+            ldflags.append("-Wl,-prebind")
+
+        self._Appendf(
+            ldflags, "DYLIB_COMPATIBILITY_VERSION", "-compatibility_version %s"
+        )
+        self._Appendf(ldflags, "DYLIB_CURRENT_VERSION", "-current_version %s")
+
+        self._AppendPlatformVersionMinFlags(ldflags)
+
+        if "SDKROOT" in self._Settings() and self._SdkPath():
+            ldflags.append("-isysroot " + self._SdkPath())
+
+        for library_path in self._Settings().get("LIBRARY_SEARCH_PATHS", []):
+            ldflags.append("-L" + gyp_to_build_path(library_path))
+
+        if "ORDER_FILE" in self._Settings():
+            ldflags.append(
+                "-Wl,-order_file "
+                + "-Wl,"
+                + gyp_to_build_path(self._Settings()["ORDER_FILE"])
+            )
+
+        if not gyp.common.CrossCompileRequested():
+            if arch is not None:
+                archs = [arch]
+            else:
+                assert self.configname
+                archs = self.GetActiveArchs(self.configname)
+            if len(archs) != 1:
+                # TODO: Supporting fat binaries will be annoying.
+                self._WarnUnimplemented("ARCHS")
+                archs = ["i386"]
+            ldflags.append("-arch " + archs[0])
+
+        # Xcode adds the product directory by default.
+        # Rewrite -L. to -L./ to work around http://www.openradar.me/25313838
+        ldflags.append("-L" + (product_dir if product_dir != "." else "./"))
+
+        install_name = self.GetInstallName()
+        if install_name and self.spec["type"] != "loadable_module":
+            ldflags.append("-install_name " + install_name.replace(" ", r"\ "))
+
+        for rpath in self._Settings().get("LD_RUNPATH_SEARCH_PATHS", []):
+            ldflags.append("-Wl,-rpath," + rpath)
+
+        sdk_root = self._SdkPath()
+        if not sdk_root:
+            sdk_root = ""
+        config = self.spec["configurations"][self.configname]
+        framework_dirs = config.get("mac_framework_dirs", [])
+        for directory in framework_dirs:
+            ldflags.append("-F" + directory.replace("$(SDKROOT)", sdk_root))
+
+        if self._IsXCTest():
+            platform_root = self._XcodePlatformPath(configname)
+            if sdk_root and platform_root:
+                ldflags.append("-F" + platform_root + "/Developer/Library/Frameworks/")
+                ldflags.append("-framework XCTest")
+
+        is_extension = self._IsIosAppExtension() or self._IsIosWatchKitExtension()
+        if sdk_root and is_extension:
+            # Adds the link flags for extensions. These flags are common for all
+            # extensions and provide loader and main function.
+            # These flags reflect the compilation options used by xcode to compile
+            # extensions.
+            xcode_version, _ = XcodeVersion()
+            if xcode_version < "0900":
+                ldflags.append("-lpkstart")
+                ldflags.append(
+                    sdk_root
+                    + "/System/Library/PrivateFrameworks/PlugInKit.framework/PlugInKit"
+                )
+            else:
+                ldflags.append("-e _NSExtensionMain")
+            ldflags.append("-fapplication-extension")
+
+        self._Appendf(ldflags, "CLANG_CXX_LIBRARY", "-stdlib=%s")
+
+        self.configname = None
+        return ldflags
+
+    def GetLibtoolflags(self, configname):
+        """Returns flags that need to be passed to the static linker.
+
+    Args:
+        configname: The name of the configuration to get ld flags for.
+    """
+        self.configname = configname
+        libtoolflags = []
+
+        for libtoolflag in self._Settings().get("OTHER_LDFLAGS", []):
+            libtoolflags.append(libtoolflag)
+        # TODO(thakis): ARCHS?
+
+        self.configname = None
+        return libtoolflags
+
+    def GetPerTargetSettings(self):
+        """Gets a list of all the per-target settings. This will only fetch keys
+    whose values are the same across all configurations."""
+        first_pass = True
+        result = {}
+        for configname in sorted(self.xcode_settings.keys()):
+            if first_pass:
+                result = dict(self.xcode_settings[configname])
+                first_pass = False
+            else:
+                for key, value in self.xcode_settings[configname].items():
+                    if key not in result:
+                        continue
+                    elif result[key] != value:
+                        del result[key]
+        return result
+
+    def GetPerConfigSetting(self, setting, configname, default=None):
+        if configname in self.xcode_settings:
+            return self.xcode_settings[configname].get(setting, default)
+        else:
+            return self.GetPerTargetSetting(setting, default)
+
+    def GetPerTargetSetting(self, setting, default=None):
+        """Tries to get xcode_settings.setting from spec. Assumes that the setting
+       has the same value in all configurations and throws otherwise."""
+        is_first_pass = True
+        result = None
+        for configname in sorted(self.xcode_settings.keys()):
+            if is_first_pass:
+                result = self.xcode_settings[configname].get(setting, None)
+                is_first_pass = False
+            else:
+                assert result == self.xcode_settings[configname].get(setting, None), (
+                    "Expected per-target setting for '%s', got per-config setting "
+                    "(target %s)" % (setting, self.spec["target_name"])
+                )
+        if result is None:
+            return default
+        return result
+
+    def _GetStripPostbuilds(self, configname, output_binary, quiet):
+        """Returns a list of shell commands that contain the shell commands
+    necessary to strip this target's binary. These should be run as postbuilds
+    before the actual postbuilds run."""
+        self.configname = configname
+
+        result = []
+        if self._Test("DEPLOYMENT_POSTPROCESSING", "YES", default="NO") and self._Test(
+            "STRIP_INSTALLED_PRODUCT", "YES", default="NO"
+        ):
+
+            default_strip_style = "debugging"
+            if (
+                self.spec["type"] == "loadable_module" or self._IsIosAppExtension()
+            ) and self._IsBundle():
+                default_strip_style = "non-global"
+            elif self.spec["type"] == "executable":
+                default_strip_style = "all"
+
+            strip_style = self._Settings().get("STRIP_STYLE", default_strip_style)
+            strip_flags = {"all": "", "non-global": "-x", "debugging": "-S"}[
+                strip_style
+            ]
+
+            explicit_strip_flags = self._Settings().get("STRIPFLAGS", "")
+            if explicit_strip_flags:
+                strip_flags += " " + _NormalizeEnvVarReferences(explicit_strip_flags)
+
+            if not quiet:
+                result.append("echo STRIP\\(%s\\)" % self.spec["target_name"])
+            result.append(f"strip {strip_flags} {output_binary}")
+
+        self.configname = None
+        return result
+
+    def _GetDebugInfoPostbuilds(self, configname, output, output_binary, quiet):
+        """Returns a list of shell commands that contain the shell commands
+    necessary to massage this target's debug information. These should be run
+    as postbuilds before the actual postbuilds run."""
+        self.configname = configname
+
+        # For static libraries, no dSYMs are created.
+        result = []
+        if (
+            self._Test("GCC_GENERATE_DEBUGGING_SYMBOLS", "YES", default="YES")
+            and self._Test(
+                "DEBUG_INFORMATION_FORMAT", "dwarf-with-dsym", default="dwarf"
+            )
+            and self.spec["type"] != "static_library"
+        ):
+            if not quiet:
+                result.append("echo DSYMUTIL\\(%s\\)" % self.spec["target_name"])
+            result.append("dsymutil {} -o {}".format(output_binary, output + ".dSYM"))
+
+        self.configname = None
+        return result
+
+    def _GetTargetPostbuilds(self, configname, output, output_binary, quiet=False):
+        """Returns a list of shell commands that contain the shell commands
+    to run as postbuilds for this target, before the actual postbuilds."""
+        # dSYMs need to build before stripping happens.
+        return self._GetDebugInfoPostbuilds(
+            configname, output, output_binary, quiet
+        ) + self._GetStripPostbuilds(configname, output_binary, quiet)
+
+    def _GetIOSPostbuilds(self, configname, output_binary):
+        """Return a shell command to codesign the iOS output binary so it can
+    be deployed to a device.  This should be run as the very last step of the
+    build."""
+        if not (
+            self.isIOS
+            and (self.spec["type"] == "executable" or self._IsXCTest())
+            or self.IsIosFramework()
+        ):
+            return []
+
+        postbuilds = []
+        product_name = self.GetFullProductName()
+        settings = self.xcode_settings[configname]
+
+        # Xcode expects XCTests to be copied into the TEST_HOST dir.
+        if self._IsXCTest():
+            source = os.path.join("${BUILT_PRODUCTS_DIR}", product_name)
+            test_host = os.path.dirname(settings.get("TEST_HOST"))
+            xctest_destination = os.path.join(test_host, "PlugIns", product_name)
+            postbuilds.extend([f"ditto {source} {xctest_destination}"])
+
+        key = self._GetIOSCodeSignIdentityKey(settings)
+        if not key:
+            return postbuilds
+
+        # Warn for any unimplemented signing xcode keys.
+        unimpl = ["OTHER_CODE_SIGN_FLAGS"]
+        unimpl = set(unimpl) & set(self.xcode_settings[configname].keys())
+        if unimpl:
+            print(
+                "Warning: Some codesign keys not implemented, ignoring: %s"
+                % ", ".join(sorted(unimpl))
+            )
+
+        if self._IsXCTest():
+            # For device xctests, Xcode copies two extra frameworks into $TEST_HOST.
+            test_host = os.path.dirname(settings.get("TEST_HOST"))
+            frameworks_dir = os.path.join(test_host, "Frameworks")
+            platform_root = self._XcodePlatformPath(configname)
+            frameworks = [
+                "Developer/Library/PrivateFrameworks/IDEBundleInjection.framework",
+                "Developer/Library/Frameworks/XCTest.framework",
+            ]
+            for framework in frameworks:
+                source = os.path.join(platform_root, framework)
+                destination = os.path.join(frameworks_dir, os.path.basename(framework))
+                postbuilds.extend([f"ditto {source} {destination}"])
+
+                # Then re-sign everything with 'preserve=True'
+                postbuilds.extend(
+                    [
+                        '%s code-sign-bundle "%s" "%s" "%s" "%s" %s'
+                        % (
+                            os.path.join("${TARGET_BUILD_DIR}", "gyp-mac-tool"),
+                            key,
+                            settings.get("CODE_SIGN_ENTITLEMENTS", ""),
+                            settings.get("PROVISIONING_PROFILE", ""),
+                            destination,
+                            True,
+                        )
+                    ]
+                )
+            plugin_dir = os.path.join(test_host, "PlugIns")
+            targets = [os.path.join(plugin_dir, product_name), test_host]
+            for target in targets:
+                postbuilds.extend(
+                    [
+                        '%s code-sign-bundle "%s" "%s" "%s" "%s" %s'
+                        % (
+                            os.path.join("${TARGET_BUILD_DIR}", "gyp-mac-tool"),
+                            key,
+                            settings.get("CODE_SIGN_ENTITLEMENTS", ""),
+                            settings.get("PROVISIONING_PROFILE", ""),
+                            target,
+                            True,
+                        )
+                    ]
+                )
+
+        postbuilds.extend(
+            [
+                '%s code-sign-bundle "%s" "%s" "%s" "%s" %s'
+                % (
+                    os.path.join("${TARGET_BUILD_DIR}", "gyp-mac-tool"),
+                    key,
+                    settings.get("CODE_SIGN_ENTITLEMENTS", ""),
+                    settings.get("PROVISIONING_PROFILE", ""),
+                    os.path.join("${BUILT_PRODUCTS_DIR}", product_name),
+                    False,
+                )
+            ]
+        )
+        return postbuilds
+
+    def _GetIOSCodeSignIdentityKey(self, settings):
+        identity = settings.get("CODE_SIGN_IDENTITY")
+        if not identity:
+            return None
+        if identity not in XcodeSettings._codesigning_key_cache:
+            output = subprocess.check_output(
+                ["security", "find-identity", "-p", "codesigning", "-v"]
+            )
+            for line in output.splitlines():
+                if identity in line:
+                    fingerprint = line.split()[1]
+                    cache = XcodeSettings._codesigning_key_cache
+                    assert identity not in cache or fingerprint == cache[identity], (
+                        "Multiple codesigning fingerprints for identity: %s" % identity
+                    )
+                    XcodeSettings._codesigning_key_cache[identity] = fingerprint
+        return XcodeSettings._codesigning_key_cache.get(identity, "")
+
+    def AddImplicitPostbuilds(
+        self, configname, output, output_binary, postbuilds=[], quiet=False
+    ):
+        """Returns a list of shell commands that should run before and after
+    |postbuilds|."""
+        assert output_binary is not None
+        pre = self._GetTargetPostbuilds(configname, output, output_binary, quiet)
+        post = self._GetIOSPostbuilds(configname, output_binary)
+        return pre + postbuilds + post
+
+    def _AdjustLibrary(self, library, config_name=None):
+        if library.endswith(".framework"):
+            l_flag = "-framework " + os.path.splitext(os.path.basename(library))[0]
+        else:
+            m = self.library_re.match(library)
+            if m:
+                l_flag = "-l" + m.group(1)
+            else:
+                l_flag = library
+
+        sdk_root = self._SdkPath(config_name)
+        if not sdk_root:
+            sdk_root = ""
+        # Xcode 7 started shipping with ".tbd" (text based stubs) files instead of
+        # ".dylib" without providing a real support for them. What it does, for
+        # "/usr/lib" libraries, is do "-L/usr/lib -lname" which is dependent on the
+        # library order and cause collision when building Chrome.
+        #
+        # Instead substitute ".tbd" to ".dylib" in the generated project when the
+        # following conditions are both true:
+        # - library is referenced in the gyp file as "$(SDKROOT)/**/*.dylib",
+        # - the ".dylib" file does not exists but a ".tbd" file do.
+        library = l_flag.replace("$(SDKROOT)", sdk_root)
+        if l_flag.startswith("$(SDKROOT)"):
+            basename, ext = os.path.splitext(library)
+            if ext == ".dylib" and not os.path.exists(library):
+                tbd_library = basename + ".tbd"
+                if os.path.exists(tbd_library):
+                    library = tbd_library
+        return library
+
+    def AdjustLibraries(self, libraries, config_name=None):
+        """Transforms entries like 'Cocoa.framework' in libraries into entries like
+    '-framework Cocoa', 'libcrypto.dylib' into '-lcrypto', etc.
+    """
+        libraries = [self._AdjustLibrary(library, config_name) for library in libraries]
+        return libraries
+
+    def _BuildMachineOSBuild(self):
+        return GetStdout(["sw_vers", "-buildVersion"])
+
+    def _XcodeIOSDeviceFamily(self, configname):
+        family = self.xcode_settings[configname].get("TARGETED_DEVICE_FAMILY", "1")
+        return [int(x) for x in family.split(",")]
+
+    def GetExtraPlistItems(self, configname=None):
+        """Returns a dictionary with extra items to insert into Info.plist."""
+        if configname not in XcodeSettings._plist_cache:
+            cache = {}
+            cache["BuildMachineOSBuild"] = self._BuildMachineOSBuild()
+
+            xcode_version, xcode_build = XcodeVersion()
+            cache["DTXcode"] = xcode_version
+            cache["DTXcodeBuild"] = xcode_build
+            compiler = self.xcode_settings[configname].get("GCC_VERSION")
+            if compiler is not None:
+                cache["DTCompiler"] = compiler
+
+            sdk_root = self._SdkRoot(configname)
+            if not sdk_root:
+                sdk_root = self._DefaultSdkRoot()
+            sdk_version = self._GetSdkVersionInfoItem(sdk_root, "--show-sdk-version")
+            cache["DTSDKName"] = sdk_root + (sdk_version or "")
+            if xcode_version >= "0720":
+                cache["DTSDKBuild"] = self._GetSdkVersionInfoItem(
+                    sdk_root, "--show-sdk-build-version"
+                )
+            elif xcode_version >= "0430":
+                cache["DTSDKBuild"] = sdk_version
+            else:
+                cache["DTSDKBuild"] = cache["BuildMachineOSBuild"]
+
+            if self.isIOS:
+                cache["MinimumOSVersion"] = self.xcode_settings[configname].get(
+                    "IPHONEOS_DEPLOYMENT_TARGET"
+                )
+                cache["DTPlatformName"] = sdk_root
+                cache["DTPlatformVersion"] = sdk_version
+
+                if configname.endswith("iphoneos"):
+                    cache["CFBundleSupportedPlatforms"] = ["iPhoneOS"]
+                    cache["DTPlatformBuild"] = cache["DTSDKBuild"]
+                else:
+                    cache["CFBundleSupportedPlatforms"] = ["iPhoneSimulator"]
+                    # This is weird, but Xcode sets DTPlatformBuild to an empty field
+                    # for simulator builds.
+                    cache["DTPlatformBuild"] = ""
+            XcodeSettings._plist_cache[configname] = cache
+
+        # Include extra plist items that are per-target, not per global
+        # XcodeSettings.
+        items = dict(XcodeSettings._plist_cache[configname])
+        if self.isIOS:
+            items["UIDeviceFamily"] = self._XcodeIOSDeviceFamily(configname)
+        return items
+
+    def _DefaultSdkRoot(self):
+        """Returns the default SDKROOT to use.
+
+    Prior to version 5.0.0, if SDKROOT was not explicitly set in the Xcode
+    project, then the environment variable was empty. Starting with this
+    version, Xcode uses the name of the newest SDK installed.
+    """
+        xcode_version, _ = XcodeVersion()
+        if xcode_version < "0500":
+            return ""
+        default_sdk_path = self._XcodeSdkPath("")
+        default_sdk_root = XcodeSettings._sdk_root_cache.get(default_sdk_path)
+        if default_sdk_root:
+            return default_sdk_root
+        try:
+            all_sdks = GetStdout(["xcodebuild", "-showsdks"])
+        except GypError:
+            # If xcodebuild fails, there will be no valid SDKs
+            return ""
+        for line in all_sdks.splitlines():
+            items = line.split()
+            if len(items) >= 3 and items[-2] == "-sdk":
+                sdk_root = items[-1]
+                sdk_path = self._XcodeSdkPath(sdk_root)
+                if sdk_path == default_sdk_path:
+                    return sdk_root
+        return ""
+
+
+class MacPrefixHeader:
+    """A class that helps with emulating Xcode's GCC_PREFIX_HEADER feature.
+
+  This feature consists of several pieces:
+  * If GCC_PREFIX_HEADER is present, all compilations in that project get an
+    additional |-include path_to_prefix_header| cflag.
+  * If GCC_PRECOMPILE_PREFIX_HEADER is present too, then the prefix header is
+    instead compiled, and all other compilations in the project get an
+    additional |-include path_to_compiled_header| instead.
+    + Compiled prefix headers have the extension gch. There is one gch file for
+      every language used in the project (c, cc, m, mm), since gch files for
+      different languages aren't compatible.
+    + gch files themselves are built with the target's normal cflags, but they
+      obviously don't get the |-include| flag. Instead, they need a -x flag that
+      describes their language.
+    + All o files in the target need to depend on the gch file, to make sure
+      it's built before any o file is built.
+
+  This class helps with some of these tasks, but it needs help from the build
+  system for writing dependencies to the gch files, for writing build commands
+  for the gch files, and for figuring out the location of the gch files.
+  """
+
+    def __init__(
+        self, xcode_settings, gyp_path_to_build_path, gyp_path_to_build_output
+    ):
+        """If xcode_settings is None, all methods on this class are no-ops.
+
+    Args:
+        gyp_path_to_build_path: A function that takes a gyp-relative path,
+            and returns a path relative to the build directory.
+        gyp_path_to_build_output: A function that takes a gyp-relative path and
+            a language code ('c', 'cc', 'm', or 'mm'), and that returns a path
+            to where the output of precompiling that path for that language
+            should be placed (without the trailing '.gch').
+    """
+        # This doesn't support per-configuration prefix headers. Good enough
+        # for now.
+        self.header = None
+        self.compile_headers = False
+        if xcode_settings:
+            self.header = xcode_settings.GetPerTargetSetting("GCC_PREFIX_HEADER")
+            self.compile_headers = (
+                xcode_settings.GetPerTargetSetting(
+                    "GCC_PRECOMPILE_PREFIX_HEADER", default="NO"
+                )
+                != "NO"
+            )
+        self.compiled_headers = {}
+        if self.header:
+            if self.compile_headers:
+                for lang in ["c", "cc", "m", "mm"]:
+                    self.compiled_headers[lang] = gyp_path_to_build_output(
+                        self.header, lang
+                    )
+            self.header = gyp_path_to_build_path(self.header)
+
+    def _CompiledHeader(self, lang, arch):
+        assert self.compile_headers
+        h = self.compiled_headers[lang]
+        if arch:
+            h += "." + arch
+        return h
+
+    def GetInclude(self, lang, arch=None):
+        """Gets the cflags to include the prefix header for language |lang|."""
+        if self.compile_headers and lang in self.compiled_headers:
+            return "-include %s" % self._CompiledHeader(lang, arch)
+        elif self.header:
+            return "-include %s" % self.header
+        else:
+            return ""
+
+    def _Gch(self, lang, arch):
+        """Returns the actual file name of the prefix header for language |lang|."""
+        assert self.compile_headers
+        return self._CompiledHeader(lang, arch) + ".gch"
+
+    def GetObjDependencies(self, sources, objs, arch=None):
+        """Given a list of source files and the corresponding object files, returns
+    a list of (source, object, gch) tuples, where |gch| is the build-directory
+    relative path to the gch file each object file depends on.  |compilable[i]|
+    has to be the source file belonging to |objs[i]|."""
+        if not self.header or not self.compile_headers:
+            return []
+
+        result = []
+        for source, obj in zip(sources, objs):
+            ext = os.path.splitext(source)[1]
+            lang = {
+                ".c": "c",
+                ".cpp": "cc",
+                ".cc": "cc",
+                ".cxx": "cc",
+                ".m": "m",
+                ".mm": "mm",
+            }.get(ext, None)
+            if lang:
+                result.append((source, obj, self._Gch(lang, arch)))
+        return result
+
+    def GetPchBuildCommands(self, arch=None):
+        """Returns [(path_to_gch, language_flag, language, header)].
+    |path_to_gch| and |header| are relative to the build directory.
+    """
+        if not self.header or not self.compile_headers:
+            return []
+        return [
+            (self._Gch("c", arch), "-x c-header", "c", self.header),
+            (self._Gch("cc", arch), "-x c++-header", "cc", self.header),
+            (self._Gch("m", arch), "-x objective-c-header", "m", self.header),
+            (self._Gch("mm", arch), "-x objective-c++-header", "mm", self.header),
+        ]
+
+
+def XcodeVersion():
+    """Returns a tuple of version and build version of installed Xcode."""
+    # `xcodebuild -version` output looks like
+    #    Xcode 4.6.3
+    #    Build version 4H1503
+    # or like
+    #    Xcode 3.2.6
+    #    Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0
+    #    BuildVersion: 10M2518
+    # Convert that to ('0463', '4H1503') or ('0326', '10M2518').
+    global XCODE_VERSION_CACHE
+    if XCODE_VERSION_CACHE:
+        return XCODE_VERSION_CACHE
+    version = ""
+    build = ""
+    try:
+        version_list = GetStdoutQuiet(["xcodebuild", "-version"]).splitlines()
+        # In some circumstances xcodebuild exits 0 but doesn't return
+        # the right results; for example, a user on 10.7 or 10.8 with
+        # a bogus path set via xcode-select
+        # In that case this may be a CLT-only install so fall back to
+        # checking that version.
+        if len(version_list) < 2:
+            raise GypError("xcodebuild returned unexpected results")
+        version = version_list[0].split()[-1]  # Last word on first line
+        build = version_list[-1].split()[-1]  # Last word on last line
+    except GypError:  # Xcode not installed so look for XCode Command Line Tools
+        version = CLTVersion()  # macOS Catalina returns 11.0.0.0.1.1567737322
+        if not version:
+            raise GypError("No Xcode or CLT version detected!")
+    # Be careful to convert "4.2.3" to "0423" and "11.0.0" to "1100":
+    version = version.split(".")[:3]  # Just major, minor, micro
+    version[0] = version[0].zfill(2)  # Add a leading zero if major is one digit
+    version = ("".join(version) + "00")[:4]  # Limit to exactly four characters
+    XCODE_VERSION_CACHE = (version, build)
+    return XCODE_VERSION_CACHE
+
+
+# This function ported from the logic in Homebrew's CLT version check
+def CLTVersion():
+    """Returns the version of command-line tools from pkgutil."""
+    # pkgutil output looks like
+    #   package-id: com.apple.pkg.CLTools_Executables
+    #   version: 5.0.1.0.1.1382131676
+    #   volume: /
+    #   location: /
+    #   install-time: 1382544035
+    #   groups: com.apple.FindSystemFiles.pkg-group
+    #           com.apple.DevToolsBoth.pkg-group
+    #           com.apple.DevToolsNonRelocatableShared.pkg-group
+    STANDALONE_PKG_ID = "com.apple.pkg.DeveloperToolsCLILeo"
+    FROM_XCODE_PKG_ID = "com.apple.pkg.DeveloperToolsCLI"
+    MAVERICKS_PKG_ID = "com.apple.pkg.CLTools_Executables"
+
+    regex = re.compile("version: (?P<version>.+)")
+    for key in [MAVERICKS_PKG_ID, STANDALONE_PKG_ID, FROM_XCODE_PKG_ID]:
+        try:
+            output = GetStdout(["/usr/sbin/pkgutil", "--pkg-info", key])
+            return re.search(regex, output).groupdict()["version"]
+        except GypError:
+            continue
+
+    regex = re.compile(r'Command Line Tools for Xcode\s+(?P<version>\S+)')
+    try:
+        output = GetStdout(["/usr/sbin/softwareupdate", "--history"])
+        return re.search(regex, output).groupdict()["version"]
+    except GypError:
+        return None
+
+
+def GetStdoutQuiet(cmdlist):
+    """Returns the content of standard output returned by invoking |cmdlist|.
+  Ignores the stderr.
+  Raises |GypError| if the command return with a non-zero return code."""
+    job = subprocess.Popen(cmdlist, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    out = job.communicate()[0].decode("utf-8")
+    if job.returncode != 0:
+        raise GypError("Error %d running %s" % (job.returncode, cmdlist[0]))
+    return out.rstrip("\n")
+
+
+def GetStdout(cmdlist):
+    """Returns the content of standard output returned by invoking |cmdlist|.
+  Raises |GypError| if the command return with a non-zero return code."""
+    job = subprocess.Popen(cmdlist, stdout=subprocess.PIPE)
+    out = job.communicate()[0].decode("utf-8")
+    if job.returncode != 0:
+        sys.stderr.write(out + "\n")
+        raise GypError("Error %d running %s" % (job.returncode, cmdlist[0]))
+    return out.rstrip("\n")
+
+
+def MergeGlobalXcodeSettingsToSpec(global_dict, spec):
+    """Merges the global xcode_settings dictionary into each configuration of the
+  target represented by spec. For keys that are both in the global and the local
+  xcode_settings dict, the local key gets precedence.
+  """
+    # The xcode generator special-cases global xcode_settings and does something
+    # that amounts to merging in the global xcode_settings into each local
+    # xcode_settings dict.
+    global_xcode_settings = global_dict.get("xcode_settings", {})
+    for config in spec["configurations"].values():
+        if "xcode_settings" in config:
+            new_settings = global_xcode_settings.copy()
+            new_settings.update(config["xcode_settings"])
+            config["xcode_settings"] = new_settings
+
+
+def IsMacBundle(flavor, spec):
+    """Returns if |spec| should be treated as a bundle.
+
+  Bundles are directories with a certain subdirectory structure, instead of
+  just a single file. Bundle rules do not produce a binary but also package
+  resources into that directory."""
+    is_mac_bundle = (
+        int(spec.get("mac_xctest_bundle", 0)) != 0
+        or int(spec.get("mac_xcuitest_bundle", 0)) != 0
+        or (int(spec.get("mac_bundle", 0)) != 0 and flavor == "mac")
+    )
+
+    if is_mac_bundle:
+        assert spec["type"] != "none", (
+            'mac_bundle targets cannot have type none (target "%s")'
+            % spec["target_name"]
+        )
+    return is_mac_bundle
+
+
+def GetMacBundleResources(product_dir, xcode_settings, resources):
+    """Yields (output, resource) pairs for every resource in |resources|.
+  Only call this for mac bundle targets.
+
+  Args:
+      product_dir: Path to the directory containing the output bundle,
+          relative to the build directory.
+      xcode_settings: The XcodeSettings of the current target.
+      resources: A list of bundle resources, relative to the build directory.
+  """
+    dest = os.path.join(product_dir, xcode_settings.GetBundleResourceFolder())
+    for res in resources:
+        output = dest
+
+        # The make generator doesn't support it, so forbid it everywhere
+        # to keep the generators more interchangeable.
+        assert " " not in res, "Spaces in resource filenames not supported (%s)" % res
+
+        # Split into (path,file).
+        res_parts = os.path.split(res)
+
+        # Now split the path into (prefix,maybe.lproj).
+        lproj_parts = os.path.split(res_parts[0])
+        # If the resource lives in a .lproj bundle, add that to the destination.
+        if lproj_parts[1].endswith(".lproj"):
+            output = os.path.join(output, lproj_parts[1])
+
+        output = os.path.join(output, res_parts[1])
+        # Compiled XIB files are referred to by .nib.
+        if output.endswith(".xib"):
+            output = os.path.splitext(output)[0] + ".nib"
+        # Compiled storyboard files are referred to by .storyboardc.
+        if output.endswith(".storyboard"):
+            output = os.path.splitext(output)[0] + ".storyboardc"
+
+        yield output, res
+
+
+def GetMacInfoPlist(product_dir, xcode_settings, gyp_path_to_build_path):
+    """Returns (info_plist, dest_plist, defines, extra_env), where:
+  * |info_plist| is the source plist path, relative to the
+    build directory,
+  * |dest_plist| is the destination plist path, relative to the
+    build directory,
+  * |defines| is a list of preprocessor defines (empty if the plist
+    shouldn't be preprocessed,
+  * |extra_env| is a dict of env variables that should be exported when
+    invoking |mac_tool copy-info-plist|.
+
+  Only call this for mac bundle targets.
+
+  Args:
+      product_dir: Path to the directory containing the output bundle,
+          relative to the build directory.
+      xcode_settings: The XcodeSettings of the current target.
+      gyp_to_build_path: A function that converts paths relative to the
+          current gyp file to paths relative to the build directory.
+  """
+    info_plist = xcode_settings.GetPerTargetSetting("INFOPLIST_FILE")
+    if not info_plist:
+        return None, None, [], {}
+
+    # The make generator doesn't support it, so forbid it everywhere
+    # to keep the generators more interchangeable.
+    assert " " not in info_plist, (
+        "Spaces in Info.plist filenames not supported (%s)" % info_plist
+    )
+
+    info_plist = gyp_path_to_build_path(info_plist)
+
+    # If explicitly set to preprocess the plist, invoke the C preprocessor and
+    # specify any defines as -D flags.
+    if (
+        xcode_settings.GetPerTargetSetting("INFOPLIST_PREPROCESS", default="NO")
+        == "YES"
+    ):
+        # Create an intermediate file based on the path.
+        defines = shlex.split(
+            xcode_settings.GetPerTargetSetting(
+                "INFOPLIST_PREPROCESSOR_DEFINITIONS", default=""
+            )
+        )
+    else:
+        defines = []
+
+    dest_plist = os.path.join(product_dir, xcode_settings.GetBundlePlistPath())
+    extra_env = xcode_settings.GetPerTargetSettings()
+
+    return info_plist, dest_plist, defines, extra_env
+
+
+def _GetXcodeEnv(
+    xcode_settings, built_products_dir, srcroot, configuration, additional_settings=None
+):
+    """Return the environment variables that Xcode would set. See
+  http://developer.apple.com/library/mac/#documentation/DeveloperTools/Reference/XcodeBuildSettingRef/1-Build_Setting_Reference/build_setting_ref.html#//apple_ref/doc/uid/TP40003931-CH3-SW153
+  for a full list.
+
+  Args:
+      xcode_settings: An XcodeSettings object. If this is None, this function
+          returns an empty dict.
+      built_products_dir: Absolute path to the built products dir.
+      srcroot: Absolute path to the source root.
+      configuration: The build configuration name.
+      additional_settings: An optional dict with more values to add to the
+          result.
+  """
+
+    if not xcode_settings:
+        return {}
+
+    # This function is considered a friend of XcodeSettings, so let it reach into
+    # its implementation details.
+    spec = xcode_settings.spec
+
+    # These are filled in on an as-needed basis.
+    env = {
+        "BUILT_FRAMEWORKS_DIR": built_products_dir,
+        "BUILT_PRODUCTS_DIR": built_products_dir,
+        "CONFIGURATION": configuration,
+        "PRODUCT_NAME": xcode_settings.GetProductName(),
+        # For FULL_PRODUCT_NAME see:
+        # /Developer/Platforms/MacOSX.platform/Developer/Library/Xcode/Specifications/MacOSX\ Product\ Types.xcspec  # noqa: E501
+        "SRCROOT": srcroot,
+        "SOURCE_ROOT": "${SRCROOT}",
+        # This is not true for static libraries, but currently the env is only
+        # written for bundles:
+        "TARGET_BUILD_DIR": built_products_dir,
+        "TEMP_DIR": "${TMPDIR}",
+        "XCODE_VERSION_ACTUAL": XcodeVersion()[0],
+    }
+    if xcode_settings.GetPerConfigSetting("SDKROOT", configuration):
+        env["SDKROOT"] = xcode_settings._SdkPath(configuration)
+    else:
+        env["SDKROOT"] = ""
+
+    if xcode_settings.mac_toolchain_dir:
+        env["DEVELOPER_DIR"] = xcode_settings.mac_toolchain_dir
+
+    if spec["type"] in (
+        "executable",
+        "static_library",
+        "shared_library",
+        "loadable_module",
+    ):
+        env["EXECUTABLE_NAME"] = xcode_settings.GetExecutableName()
+        env["EXECUTABLE_PATH"] = xcode_settings.GetExecutablePath()
+        env["FULL_PRODUCT_NAME"] = xcode_settings.GetFullProductName()
+        mach_o_type = xcode_settings.GetMachOType()
+        if mach_o_type:
+            env["MACH_O_TYPE"] = mach_o_type
+        env["PRODUCT_TYPE"] = xcode_settings.GetProductType()
+    if xcode_settings._IsBundle():
+        # xcodeproj_file.py sets the same Xcode subfolder value for this as for
+        # FRAMEWORKS_FOLDER_PATH so Xcode builds will actually use FFP's value.
+        env["BUILT_FRAMEWORKS_DIR"] = os.path.join(
+            built_products_dir + os.sep + xcode_settings.GetBundleFrameworksFolderPath()
+        )
+        env["CONTENTS_FOLDER_PATH"] = xcode_settings.GetBundleContentsFolderPath()
+        env["EXECUTABLE_FOLDER_PATH"] = xcode_settings.GetBundleExecutableFolderPath()
+        env[
+            "UNLOCALIZED_RESOURCES_FOLDER_PATH"
+        ] = xcode_settings.GetBundleResourceFolder()
+        env["JAVA_FOLDER_PATH"] = xcode_settings.GetBundleJavaFolderPath()
+        env["FRAMEWORKS_FOLDER_PATH"] = xcode_settings.GetBundleFrameworksFolderPath()
+        env[
+            "SHARED_FRAMEWORKS_FOLDER_PATH"
+        ] = xcode_settings.GetBundleSharedFrameworksFolderPath()
+        env[
+            "SHARED_SUPPORT_FOLDER_PATH"
+        ] = xcode_settings.GetBundleSharedSupportFolderPath()
+        env["PLUGINS_FOLDER_PATH"] = xcode_settings.GetBundlePlugInsFolderPath()
+        env["XPCSERVICES_FOLDER_PATH"] = xcode_settings.GetBundleXPCServicesFolderPath()
+        env["INFOPLIST_PATH"] = xcode_settings.GetBundlePlistPath()
+        env["WRAPPER_NAME"] = xcode_settings.GetWrapperName()
+
+    install_name = xcode_settings.GetInstallName()
+    if install_name:
+        env["LD_DYLIB_INSTALL_NAME"] = install_name
+    install_name_base = xcode_settings.GetInstallNameBase()
+    if install_name_base:
+        env["DYLIB_INSTALL_NAME_BASE"] = install_name_base
+    xcode_version, _ = XcodeVersion()
+    if xcode_version >= "0500" and not env.get("SDKROOT"):
+        sdk_root = xcode_settings._SdkRoot(configuration)
+        if not sdk_root:
+            sdk_root = xcode_settings._XcodeSdkPath("")
+        if sdk_root is None:
+            sdk_root = ""
+        env["SDKROOT"] = sdk_root
+
+    if not additional_settings:
+        additional_settings = {}
+    else:
+        # Flatten lists to strings.
+        for k in additional_settings:
+            if not isinstance(additional_settings[k], str):
+                additional_settings[k] = " ".join(additional_settings[k])
+    additional_settings.update(env)
+
+    for k in additional_settings:
+        additional_settings[k] = _NormalizeEnvVarReferences(additional_settings[k])
+
+    return additional_settings
+
+
+def _NormalizeEnvVarReferences(str):
+    """Takes a string containing variable references in the form ${FOO}, $(FOO),
+  or $FOO, and returns a string with all variable references in the form ${FOO}.
+  """
+    # $FOO -> ${FOO}
+    str = re.sub(r"\$([a-zA-Z_][a-zA-Z0-9_]*)", r"${\1}", str)
+
+    # $(FOO) -> ${FOO}
+    matches = re.findall(r"(\$\(([a-zA-Z0-9\-_]+)\))", str)
+    for match in matches:
+        to_replace, variable = match
+        assert "$(" not in match, "$($(FOO)) variables not supported: " + match
+        str = str.replace(to_replace, "${" + variable + "}")
+
+    return str
+
+
+def ExpandEnvVars(string, expansions):
+    """Expands ${VARIABLES}, $(VARIABLES), and $VARIABLES in string per the
+  expansions list. If the variable expands to something that references
+  another variable, this variable is expanded as well if it's in env --
+  until no variables present in env are left."""
+    for k, v in reversed(expansions):
+        string = string.replace("${" + k + "}", v)
+        string = string.replace("$(" + k + ")", v)
+        string = string.replace("$" + k, v)
+    return string
+
+
+def _TopologicallySortedEnvVarKeys(env):
+    """Takes a dict |env| whose values are strings that can refer to other keys,
+  for example env['foo'] = '$(bar) and $(baz)'. Returns a list L of all keys of
+  env such that key2 is after key1 in L if env[key2] refers to env[key1].
+
+  Throws an Exception in case of dependency cycles.
+  """
+    # Since environment variables can refer to other variables, the evaluation
+    # order is important. Below is the logic to compute the dependency graph
+    # and sort it.
+    regex = re.compile(r"\$\{([a-zA-Z0-9\-_]+)\}")
+
+    def GetEdges(node):
+        # Use a definition of edges such that user_of_variable -> used_varible.
+        # This happens to be easier in this case, since a variable's
+        # definition contains all variables it references in a single string.
+        # We can then reverse the result of the topological sort at the end.
+        # Since: reverse(topsort(DAG)) = topsort(reverse_edges(DAG))
+        matches = {v for v in regex.findall(env[node]) if v in env}
+        for dependee in matches:
+            assert "${" not in dependee, "Nested variables not supported: " + dependee
+        return matches
+
+    try:
+        # Topologically sort, and then reverse, because we used an edge definition
+        # that's inverted from the expected result of this function (see comment
+        # above).
+        order = gyp.common.TopologicallySorted(env.keys(), GetEdges)
+        order.reverse()
+        return order
+    except gyp.common.CycleError as e:
+        raise GypError(
+            "Xcode environment variables are cyclically dependent: " + str(e.nodes)
+        )
+
+
+def GetSortedXcodeEnv(
+    xcode_settings, built_products_dir, srcroot, configuration, additional_settings=None
+):
+    env = _GetXcodeEnv(
+        xcode_settings, built_products_dir, srcroot, configuration, additional_settings
+    )
+    return [(key, env[key]) for key in _TopologicallySortedEnvVarKeys(env)]
+
+
+def GetSpecPostbuildCommands(spec, quiet=False):
+    """Returns the list of postbuilds explicitly defined on |spec|, in a form
+  executable by a shell."""
+    postbuilds = []
+    for postbuild in spec.get("postbuilds", []):
+        if not quiet:
+            postbuilds.append(
+                "echo POSTBUILD\\(%s\\) %s"
+                % (spec["target_name"], postbuild["postbuild_name"])
+            )
+        postbuilds.append(gyp.common.EncodePOSIXShellList(postbuild["action"]))
+    return postbuilds
+
+
+def _HasIOSTarget(targets):
+    """Returns true if any target contains the iOS specific key
+  IPHONEOS_DEPLOYMENT_TARGET."""
+    for target_dict in targets.values():
+        for config in target_dict["configurations"].values():
+            if config.get("xcode_settings", {}).get("IPHONEOS_DEPLOYMENT_TARGET"):
+                return True
+    return False
+
+
+def _AddIOSDeviceConfigurations(targets):
+    """Clone all targets and append -iphoneos to the name. Configure these targets
+  to build for iOS devices and use correct architectures for those builds."""
+    for target_dict in targets.values():
+        toolset = target_dict["toolset"]
+        configs = target_dict["configurations"]
+        for config_name, simulator_config_dict in dict(configs).items():
+            iphoneos_config_dict = copy.deepcopy(simulator_config_dict)
+            configs[config_name + "-iphoneos"] = iphoneos_config_dict
+            configs[config_name + "-iphonesimulator"] = simulator_config_dict
+            if toolset == "target":
+                simulator_config_dict["xcode_settings"]["SDKROOT"] = "iphonesimulator"
+                iphoneos_config_dict["xcode_settings"]["SDKROOT"] = "iphoneos"
+    return targets
+
+
+def CloneConfigurationForDeviceAndEmulator(target_dicts):
+    """If |target_dicts| contains any iOS targets, automatically create -iphoneos
+  targets for iOS device builds."""
+    if _HasIOSTarget(target_dicts):
+        return _AddIOSDeviceConfigurations(target_dicts)
+    return target_dicts
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/xcode_ninja.py b/node_modules/node-gyp/gyp/pylib/gyp/xcode_ninja.py
new file mode 100644
index 0000000..bb74eac
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/xcode_ninja.py
@@ -0,0 +1,302 @@
+# Copyright (c) 2014 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Xcode-ninja wrapper project file generator.
+
+This updates the data structures passed to the Xcode gyp generator to build
+with ninja instead. The Xcode project itself is transformed into a list of
+executable targets, each with a build step to build with ninja, and a target
+with every source and resource file.  This appears to sidestep some of the
+major performance headaches experienced using complex projects and large number
+of targets within Xcode.
+"""
+
+import errno
+import gyp.generator.ninja
+import os
+import re
+import xml.sax.saxutils
+
+
+def _WriteWorkspace(main_gyp, sources_gyp, params):
+    """ Create a workspace to wrap main and sources gyp paths. """
+    (build_file_root, build_file_ext) = os.path.splitext(main_gyp)
+    workspace_path = build_file_root + ".xcworkspace"
+    options = params["options"]
+    if options.generator_output:
+        workspace_path = os.path.join(options.generator_output, workspace_path)
+    try:
+        os.makedirs(workspace_path)
+    except OSError as e:
+        if e.errno != errno.EEXIST:
+            raise
+    output_string = (
+        '<?xml version="1.0" encoding="UTF-8"?>\n' + '<Workspace version = "1.0">\n'
+    )
+    for gyp_name in [main_gyp, sources_gyp]:
+        name = os.path.splitext(os.path.basename(gyp_name))[0] + ".xcodeproj"
+        name = xml.sax.saxutils.quoteattr("group:" + name)
+        output_string += "  <FileRef location = %s></FileRef>\n" % name
+    output_string += "</Workspace>\n"
+
+    workspace_file = os.path.join(workspace_path, "contents.xcworkspacedata")
+
+    try:
+        with open(workspace_file) as input_file:
+            input_string = input_file.read()
+            if input_string == output_string:
+                return
+    except OSError:
+        # Ignore errors if the file doesn't exist.
+        pass
+
+    with open(workspace_file, "w") as output_file:
+        output_file.write(output_string)
+
+
+def _TargetFromSpec(old_spec, params):
+    """ Create fake target for xcode-ninja wrapper. """
+    # Determine ninja top level build dir (e.g. /path/to/out).
+    ninja_toplevel = None
+    jobs = 0
+    if params:
+        options = params["options"]
+        ninja_toplevel = os.path.join(
+            options.toplevel_dir, gyp.generator.ninja.ComputeOutputDir(params)
+        )
+        jobs = params.get("generator_flags", {}).get("xcode_ninja_jobs", 0)
+
+    target_name = old_spec.get("target_name")
+    product_name = old_spec.get("product_name", target_name)
+    product_extension = old_spec.get("product_extension")
+
+    ninja_target = {}
+    ninja_target["target_name"] = target_name
+    ninja_target["product_name"] = product_name
+    if product_extension:
+        ninja_target["product_extension"] = product_extension
+    ninja_target["toolset"] = old_spec.get("toolset")
+    ninja_target["default_configuration"] = old_spec.get("default_configuration")
+    ninja_target["configurations"] = {}
+
+    # Tell Xcode to look in |ninja_toplevel| for build products.
+    new_xcode_settings = {}
+    if ninja_toplevel:
+        new_xcode_settings["CONFIGURATION_BUILD_DIR"] = (
+            "%s/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)" % ninja_toplevel
+        )
+
+    if "configurations" in old_spec:
+        for config in old_spec["configurations"]:
+            old_xcode_settings = old_spec["configurations"][config].get(
+                "xcode_settings", {}
+            )
+            if "IPHONEOS_DEPLOYMENT_TARGET" in old_xcode_settings:
+                new_xcode_settings["CODE_SIGNING_REQUIRED"] = "NO"
+                new_xcode_settings["IPHONEOS_DEPLOYMENT_TARGET"] = old_xcode_settings[
+                    "IPHONEOS_DEPLOYMENT_TARGET"
+                ]
+            for key in ["BUNDLE_LOADER", "TEST_HOST"]:
+                if key in old_xcode_settings:
+                    new_xcode_settings[key] = old_xcode_settings[key]
+
+            ninja_target["configurations"][config] = {}
+            ninja_target["configurations"][config][
+                "xcode_settings"
+            ] = new_xcode_settings
+
+    ninja_target["mac_bundle"] = old_spec.get("mac_bundle", 0)
+    ninja_target["mac_xctest_bundle"] = old_spec.get("mac_xctest_bundle", 0)
+    ninja_target["ios_app_extension"] = old_spec.get("ios_app_extension", 0)
+    ninja_target["ios_watchkit_extension"] = old_spec.get("ios_watchkit_extension", 0)
+    ninja_target["ios_watchkit_app"] = old_spec.get("ios_watchkit_app", 0)
+    ninja_target["type"] = old_spec["type"]
+    if ninja_toplevel:
+        ninja_target["actions"] = [
+            {
+                "action_name": "Compile and copy %s via ninja" % target_name,
+                "inputs": [],
+                "outputs": [],
+                "action": [
+                    "env",
+                    "PATH=%s" % os.environ["PATH"],
+                    "ninja",
+                    "-C",
+                    new_xcode_settings["CONFIGURATION_BUILD_DIR"],
+                    target_name,
+                ],
+                "message": "Compile and copy %s via ninja" % target_name,
+            },
+        ]
+        if jobs > 0:
+            ninja_target["actions"][0]["action"].extend(("-j", jobs))
+    return ninja_target
+
+
+def IsValidTargetForWrapper(target_extras, executable_target_pattern, spec):
+    """Limit targets for Xcode wrapper.
+
+  Xcode sometimes performs poorly with too many targets, so only include
+  proper executable targets, with filters to customize.
+  Arguments:
+    target_extras: Regular expression to always add, matching any target.
+    executable_target_pattern: Regular expression limiting executable targets.
+    spec: Specifications for target.
+  """
+    target_name = spec.get("target_name")
+    # Always include targets matching target_extras.
+    if target_extras is not None and re.search(target_extras, target_name):
+        return True
+
+    # Otherwise just show executable targets and xc_tests.
+    if int(spec.get("mac_xctest_bundle", 0)) != 0 or (
+        spec.get("type", "") == "executable"
+        and spec.get("product_extension", "") != "bundle"
+    ):
+
+        # If there is a filter and the target does not match, exclude the target.
+        if executable_target_pattern is not None:
+            if not re.search(executable_target_pattern, target_name):
+                return False
+        return True
+    return False
+
+
+def CreateWrapper(target_list, target_dicts, data, params):
+    """Initialize targets for the ninja wrapper.
+
+  This sets up the necessary variables in the targets to generate Xcode projects
+  that use ninja as an external builder.
+  Arguments:
+    target_list: List of target pairs: 'base/base.gyp:base'.
+    target_dicts: Dict of target properties keyed on target pair.
+    data: Dict of flattened build files keyed on gyp path.
+    params: Dict of global options for gyp.
+  """
+    orig_gyp = params["build_files"][0]
+    for gyp_name, gyp_dict in data.items():
+        if gyp_name == orig_gyp:
+            depth = gyp_dict["_DEPTH"]
+
+    # Check for custom main gyp name, otherwise use the default CHROMIUM_GYP_FILE
+    # and prepend .ninja before the .gyp extension.
+    generator_flags = params.get("generator_flags", {})
+    main_gyp = generator_flags.get("xcode_ninja_main_gyp", None)
+    if main_gyp is None:
+        (build_file_root, build_file_ext) = os.path.splitext(orig_gyp)
+        main_gyp = build_file_root + ".ninja" + build_file_ext
+
+    # Create new |target_list|, |target_dicts| and |data| data structures.
+    new_target_list = []
+    new_target_dicts = {}
+    new_data = {}
+
+    # Set base keys needed for |data|.
+    new_data[main_gyp] = {}
+    new_data[main_gyp]["included_files"] = []
+    new_data[main_gyp]["targets"] = []
+    new_data[main_gyp]["xcode_settings"] = data[orig_gyp].get("xcode_settings", {})
+
+    # Normally the xcode-ninja generator includes only valid executable targets.
+    # If |xcode_ninja_executable_target_pattern| is set, that list is reduced to
+    # executable targets that match the pattern. (Default all)
+    executable_target_pattern = generator_flags.get(
+        "xcode_ninja_executable_target_pattern", None
+    )
+
+    # For including other non-executable targets, add the matching target name
+    # to the |xcode_ninja_target_pattern| regular expression. (Default none)
+    target_extras = generator_flags.get("xcode_ninja_target_pattern", None)
+
+    for old_qualified_target in target_list:
+        spec = target_dicts[old_qualified_target]
+        if IsValidTargetForWrapper(target_extras, executable_target_pattern, spec):
+            # Add to new_target_list.
+            target_name = spec.get("target_name")
+            new_target_name = f"{main_gyp}:{target_name}#target"
+            new_target_list.append(new_target_name)
+
+            # Add to new_target_dicts.
+            new_target_dicts[new_target_name] = _TargetFromSpec(spec, params)
+
+            # Add to new_data.
+            for old_target in data[old_qualified_target.split(":")[0]]["targets"]:
+                if old_target["target_name"] == target_name:
+                    new_data_target = {}
+                    new_data_target["target_name"] = old_target["target_name"]
+                    new_data_target["toolset"] = old_target["toolset"]
+                    new_data[main_gyp]["targets"].append(new_data_target)
+
+    # Create sources target.
+    sources_target_name = "sources_for_indexing"
+    sources_target = _TargetFromSpec(
+        {
+            "target_name": sources_target_name,
+            "toolset": "target",
+            "default_configuration": "Default",
+            "mac_bundle": "0",
+            "type": "executable",
+        },
+        None,
+    )
+
+    # Tell Xcode to look everywhere for headers.
+    sources_target["configurations"] = {"Default": {"include_dirs": [depth]}}
+
+    # Put excluded files into the sources target so they can be opened in Xcode.
+    skip_excluded_files = not generator_flags.get(
+        "xcode_ninja_list_excluded_files", True
+    )
+
+    sources = []
+    for target, target_dict in target_dicts.items():
+        base = os.path.dirname(target)
+        files = target_dict.get("sources", []) + target_dict.get(
+            "mac_bundle_resources", []
+        )
+
+        if not skip_excluded_files:
+            files.extend(
+                target_dict.get("sources_excluded", [])
+                + target_dict.get("mac_bundle_resources_excluded", [])
+            )
+
+        for action in target_dict.get("actions", []):
+            files.extend(action.get("inputs", []))
+
+            if not skip_excluded_files:
+                files.extend(action.get("inputs_excluded", []))
+
+        # Remove files starting with $. These are mostly intermediate files for the
+        # build system.
+        files = [file for file in files if not file.startswith("$")]
+
+        # Make sources relative to root build file.
+        relative_path = os.path.dirname(main_gyp)
+        sources += [
+            os.path.relpath(os.path.join(base, file), relative_path) for file in files
+        ]
+
+    sources_target["sources"] = sorted(set(sources))
+
+    # Put sources_to_index in it's own gyp.
+    sources_gyp = os.path.join(os.path.dirname(main_gyp), sources_target_name + ".gyp")
+    fully_qualified_target_name = f"{sources_gyp}:{sources_target_name}#target"
+
+    # Add to new_target_list, new_target_dicts and new_data.
+    new_target_list.append(fully_qualified_target_name)
+    new_target_dicts[fully_qualified_target_name] = sources_target
+    new_data_target = {}
+    new_data_target["target_name"] = sources_target["target_name"]
+    new_data_target["_DEPTH"] = depth
+    new_data_target["toolset"] = "target"
+    new_data[sources_gyp] = {}
+    new_data[sources_gyp]["targets"] = []
+    new_data[sources_gyp]["included_files"] = []
+    new_data[sources_gyp]["xcode_settings"] = data[orig_gyp].get("xcode_settings", {})
+    new_data[sources_gyp]["targets"].append(new_data_target)
+
+    # Write workspace to file.
+    _WriteWorkspace(main_gyp, sources_gyp, params)
+    return (new_target_list, new_target_dicts, new_data)
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/xcodeproj_file.py b/node_modules/node-gyp/gyp/pylib/gyp/xcodeproj_file.py
new file mode 100644
index 0000000..076eea3
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/xcodeproj_file.py
@@ -0,0 +1,3197 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Xcode project file generator.
+
+This module is both an Xcode project file generator and a documentation of the
+Xcode project file format.  Knowledge of the project file format was gained
+based on extensive experience with Xcode, and by making changes to projects in
+Xcode.app and observing the resultant changes in the associated project files.
+
+XCODE PROJECT FILES
+
+The generator targets the file format as written by Xcode 3.2 (specifically,
+3.2.6), but past experience has taught that the format has not changed
+significantly in the past several years, and future versions of Xcode are able
+to read older project files.
+
+Xcode project files are "bundled": the project "file" from an end-user's
+perspective is actually a directory with an ".xcodeproj" extension.  The
+project file from this module's perspective is actually a file inside this
+directory, always named "project.pbxproj".  This file contains a complete
+description of the project and is all that is needed to use the xcodeproj.
+Other files contained in the xcodeproj directory are simply used to store
+per-user settings, such as the state of various UI elements in the Xcode
+application.
+
+The project.pbxproj file is a property list, stored in a format almost
+identical to the NeXTstep property list format.  The file is able to carry
+Unicode data, and is encoded in UTF-8.  The root element in the property list
+is a dictionary that contains several properties of minimal interest, and two
+properties of immense interest.  The most important property is a dictionary
+named "objects".  The entire structure of the project is represented by the
+children of this property.  The objects dictionary is keyed by unique 96-bit
+values represented by 24 uppercase hexadecimal characters.  Each value in the
+objects dictionary is itself a dictionary, describing an individual object.
+
+Each object in the dictionary is a member of a class, which is identified by
+the "isa" property of each object.  A variety of classes are represented in a
+project file.  Objects can refer to other objects by ID, using the 24-character
+hexadecimal object key.  A project's objects form a tree, with a root object
+of class PBXProject at the root.  As an example, the PBXProject object serves
+as parent to an XCConfigurationList object defining the build configurations
+used in the project, a PBXGroup object serving as a container for all files
+referenced in the project, and a list of target objects, each of which defines
+a target in the project.  There are several different types of target object,
+such as PBXNativeTarget and PBXAggregateTarget.  In this module, this
+relationship is expressed by having each target type derive from an abstract
+base named XCTarget.
+
+The project.pbxproj file's root dictionary also contains a property, sibling to
+the "objects" dictionary, named "rootObject".  The value of rootObject is a
+24-character object key referring to the root PBXProject object in the
+objects dictionary.
+
+In Xcode, every file used as input to a target or produced as a final product
+of a target must appear somewhere in the hierarchy rooted at the PBXGroup
+object referenced by the PBXProject's mainGroup property.  A PBXGroup is
+generally represented as a folder in the Xcode application.  PBXGroups can
+contain other PBXGroups as well as PBXFileReferences, which are pointers to
+actual files.
+
+Each XCTarget contains a list of build phases, represented in this module by
+the abstract base XCBuildPhase.  Examples of concrete XCBuildPhase derivations
+are PBXSourcesBuildPhase and PBXFrameworksBuildPhase, which correspond to the
+"Compile Sources" and "Link Binary With Libraries" phases displayed in the
+Xcode application.  Files used as input to these phases (for example, source
+files in the former case and libraries and frameworks in the latter) are
+represented by PBXBuildFile objects, referenced by elements of "files" lists
+in XCTarget objects.  Each PBXBuildFile object refers to a PBXBuildFile
+object as a "weak" reference: it does not "own" the PBXBuildFile, which is
+owned by the root object's mainGroup or a descendant group.  In most cases, the
+layer of indirection between an XCBuildPhase and a PBXFileReference via a
+PBXBuildFile appears extraneous, but there's actually one reason for this:
+file-specific compiler flags are added to the PBXBuildFile object so as to
+allow a single file to be a member of multiple targets while having distinct
+compiler flags for each.  These flags can be modified in the Xcode applciation
+in the "Build" tab of a File Info window.
+
+When a project is open in the Xcode application, Xcode will rewrite it.  As
+such, this module is careful to adhere to the formatting used by Xcode, to
+avoid insignificant changes appearing in the file when it is used in the
+Xcode application.  This will keep version control repositories happy, and
+makes it possible to compare a project file used in Xcode to one generated by
+this module to determine if any significant changes were made in the
+application.
+
+Xcode has its own way of assigning 24-character identifiers to each object,
+which is not duplicated here.  Because the identifier only is only generated
+once, when an object is created, and is then left unchanged, there is no need
+to attempt to duplicate Xcode's behavior in this area.  The generator is free
+to select any identifier, even at random, to refer to the objects it creates,
+and Xcode will retain those identifiers and use them when subsequently
+rewriting the project file.  However, the generator would choose new random
+identifiers each time the project files are generated, leading to difficulties
+comparing "used" project files to "pristine" ones produced by this module,
+and causing the appearance of changes as every object identifier is changed
+when updated projects are checked in to a version control repository.  To
+mitigate this problem, this module chooses identifiers in a more deterministic
+way, by hashing a description of each object as well as its parent and ancestor
+objects.  This strategy should result in minimal "shift" in IDs as successive
+generations of project files are produced.
+
+THIS MODULE
+
+This module introduces several classes, all derived from the XCObject class.
+Nearly all of the "brains" are built into the XCObject class, which understands
+how to create and modify objects, maintain the proper tree structure, compute
+identifiers, and print objects.  For the most part, classes derived from
+XCObject need only provide a _schema class object, a dictionary that
+expresses what properties objects of the class may contain.
+
+Given this structure, it's possible to build a minimal project file by creating
+objects of the appropriate types and making the proper connections:
+
+  config_list = XCConfigurationList()
+  group = PBXGroup()
+  project = PBXProject({'buildConfigurationList': config_list,
+                        'mainGroup': group})
+
+With the project object set up, it can be added to an XCProjectFile object.
+XCProjectFile is a pseudo-class in the sense that it is a concrete XCObject
+subclass that does not actually correspond to a class type found in a project
+file.  Rather, it is used to represent the project file's root dictionary.
+Printing an XCProjectFile will print the entire project file, including the
+full "objects" dictionary.
+
+  project_file = XCProjectFile({'rootObject': project})
+  project_file.ComputeIDs()
+  project_file.Print()
+
+Xcode project files are always encoded in UTF-8.  This module will accept
+strings of either the str class or the unicode class.  Strings of class str
+are assumed to already be encoded in UTF-8.  Obviously, if you're just using
+ASCII, you won't encounter difficulties because ASCII is a UTF-8 subset.
+Strings of class unicode are handled properly and encoded in UTF-8 when
+a project file is output.
+"""
+
+import gyp.common
+from functools import cmp_to_key
+import hashlib
+from operator import attrgetter
+import posixpath
+import re
+import struct
+import sys
+
+
+def cmp(x, y):
+    return (x > y) - (x < y)
+
+
+# See XCObject._EncodeString.  This pattern is used to determine when a string
+# can be printed unquoted.  Strings that match this pattern may be printed
+# unquoted.  Strings that do not match must be quoted and may be further
+# transformed to be properly encoded.  Note that this expression matches the
+# characters listed with "+", for 1 or more occurrences: if a string is empty,
+# it must not match this pattern, because it needs to be encoded as "".
+_unquoted = re.compile("^[A-Za-z0-9$./_]+$")
+
+# Strings that match this pattern are quoted regardless of what _unquoted says.
+# Oddly, Xcode will quote any string with a run of three or more underscores.
+_quoted = re.compile("___")
+
+# This pattern should match any character that needs to be escaped by
+# XCObject._EncodeString.  See that function.
+_escaped = re.compile('[\\\\"]|[\x00-\x1f]')
+
+
+# Used by SourceTreeAndPathFromPath
+_path_leading_variable = re.compile(r"^\$\((.*?)\)(/(.*))?$")
+
+
+def SourceTreeAndPathFromPath(input_path):
+    """Given input_path, returns a tuple with sourceTree and path values.
+
+  Examples:
+    input_path     (source_tree, output_path)
+    '$(VAR)/path'  ('VAR', 'path')
+    '$(VAR)'       ('VAR', None)
+    'path'         (None, 'path')
+  """
+
+    source_group_match = _path_leading_variable.match(input_path)
+    if source_group_match:
+        source_tree = source_group_match.group(1)
+        output_path = source_group_match.group(3)  # This may be None.
+    else:
+        source_tree = None
+        output_path = input_path
+
+    return (source_tree, output_path)
+
+
+def ConvertVariablesToShellSyntax(input_string):
+    return re.sub(r"\$\((.*?)\)", "${\\1}", input_string)
+
+
+class XCObject:
+    """The abstract base of all class types used in Xcode project files.
+
+  Class variables:
+    _schema: A dictionary defining the properties of this class.  The keys to
+             _schema are string property keys as used in project files.  Values
+             are a list of four or five elements:
+             [ is_list, property_type, is_strong, is_required, default ]
+             is_list: True if the property described is a list, as opposed
+                      to a single element.
+             property_type: The type to use as the value of the property,
+                            or if is_list is True, the type to use for each
+                            element of the value's list.  property_type must
+                            be an XCObject subclass, or one of the built-in
+                            types str, int, or dict.
+             is_strong: If property_type is an XCObject subclass, is_strong
+                        is True to assert that this class "owns," or serves
+                        as parent, to the property value (or, if is_list is
+                        True, values).  is_strong must be False if
+                        property_type is not an XCObject subclass.
+             is_required: True if the property is required for the class.
+                          Note that is_required being True does not preclude
+                          an empty string ("", in the case of property_type
+                          str) or list ([], in the case of is_list True) from
+                          being set for the property.
+             default: Optional.  If is_required is True, default may be set
+                      to provide a default value for objects that do not supply
+                      their own value.  If is_required is True and default
+                      is not provided, users of the class must supply their own
+                      value for the property.
+             Note that although the values of the array are expressed in
+             boolean terms, subclasses provide values as integers to conserve
+             horizontal space.
+    _should_print_single_line: False in XCObject.  Subclasses whose objects
+                               should be written to the project file in the
+                               alternate single-line format, such as
+                               PBXFileReference and PBXBuildFile, should
+                               set this to True.
+    _encode_transforms: Used by _EncodeString to encode unprintable characters.
+                        The index into this list is the ordinal of the
+                        character to transform; each value is a string
+                        used to represent the character in the output.  XCObject
+                        provides an _encode_transforms list suitable for most
+                        XCObject subclasses.
+    _alternate_encode_transforms: Provided for subclasses that wish to use
+                                  the alternate encoding rules.  Xcode seems
+                                  to use these rules when printing objects in
+                                  single-line format.  Subclasses that desire
+                                  this behavior should set _encode_transforms
+                                  to _alternate_encode_transforms.
+    _hashables: A list of XCObject subclasses that can be hashed by ComputeIDs
+                to construct this object's ID.  Most classes that need custom
+                hashing behavior should do it by overriding Hashables,
+                but in some cases an object's parent may wish to push a
+                hashable value into its child, and it can do so by appending
+                to _hashables.
+  Attributes:
+    id: The object's identifier, a 24-character uppercase hexadecimal string.
+        Usually, objects being created should not set id until the entire
+        project file structure is built.  At that point, UpdateIDs() should
+        be called on the root object to assign deterministic values for id to
+        each object in the tree.
+    parent: The object's parent.  This is set by a parent XCObject when a child
+            object is added to it.
+    _properties: The object's property dictionary.  An object's properties are
+                 described by its class' _schema variable.
+  """
+
+    _schema = {}
+    _should_print_single_line = False
+
+    # See _EncodeString.
+    _encode_transforms = []
+    i = 0
+    while i < ord(" "):
+        _encode_transforms.append("\\U%04x" % i)
+        i = i + 1
+    _encode_transforms[7] = "\\a"
+    _encode_transforms[8] = "\\b"
+    _encode_transforms[9] = "\\t"
+    _encode_transforms[10] = "\\n"
+    _encode_transforms[11] = "\\v"
+    _encode_transforms[12] = "\\f"
+    _encode_transforms[13] = "\\n"
+
+    _alternate_encode_transforms = list(_encode_transforms)
+    _alternate_encode_transforms[9] = chr(9)
+    _alternate_encode_transforms[10] = chr(10)
+    _alternate_encode_transforms[11] = chr(11)
+
+    def __init__(self, properties=None, id=None, parent=None):
+        self.id = id
+        self.parent = parent
+        self._properties = {}
+        self._hashables = []
+        self._SetDefaultsFromSchema()
+        self.UpdateProperties(properties)
+
+    def __repr__(self):
+        try:
+            name = self.Name()
+        except NotImplementedError:
+            return f"<{self.__class__.__name__} at 0x{id(self):x}>"
+        return f"<{self.__class__.__name__} {name!r} at 0x{id(self):x}>"
+
+    def Copy(self):
+        """Make a copy of this object.
+
+    The new object will have its own copy of lists and dicts.  Any XCObject
+    objects owned by this object (marked "strong") will be copied in the
+    new object, even those found in lists.  If this object has any weak
+    references to other XCObjects, the same references are added to the new
+    object without making a copy.
+    """
+
+        that = self.__class__(id=self.id, parent=self.parent)
+        for key, value in self._properties.items():
+            is_strong = self._schema[key][2]
+
+            if isinstance(value, XCObject):
+                if is_strong:
+                    new_value = value.Copy()
+                    new_value.parent = that
+                    that._properties[key] = new_value
+                else:
+                    that._properties[key] = value
+            elif isinstance(value, (str, int)):
+                that._properties[key] = value
+            elif isinstance(value, list):
+                if is_strong:
+                    # If is_strong is True, each element is an XCObject, so it's safe to
+                    # call Copy.
+                    that._properties[key] = []
+                    for item in value:
+                        new_item = item.Copy()
+                        new_item.parent = that
+                        that._properties[key].append(new_item)
+                else:
+                    that._properties[key] = value[:]
+            elif isinstance(value, dict):
+                # dicts are never strong.
+                if is_strong:
+                    raise TypeError(
+                        "Strong dict for key " + key + " in " + self.__class__.__name__
+                    )
+                else:
+                    that._properties[key] = value.copy()
+            else:
+                raise TypeError(
+                    "Unexpected type "
+                    + value.__class__.__name__
+                    + " for key "
+                    + key
+                    + " in "
+                    + self.__class__.__name__
+                )
+
+        return that
+
+    def Name(self):
+        """Return the name corresponding to an object.
+
+    Not all objects necessarily need to be nameable, and not all that do have
+    a "name" property.  Override as needed.
+    """
+
+        # If the schema indicates that "name" is required, try to access the
+        # property even if it doesn't exist.  This will result in a KeyError
+        # being raised for the property that should be present, which seems more
+        # appropriate than NotImplementedError in this case.
+        if "name" in self._properties or (
+            "name" in self._schema and self._schema["name"][3]
+        ):
+            return self._properties["name"]
+
+        raise NotImplementedError(self.__class__.__name__ + " must implement Name")
+
+    def Comment(self):
+        """Return a comment string for the object.
+
+    Most objects just use their name as the comment, but PBXProject uses
+    different values.
+
+    The returned comment is not escaped and does not have any comment marker
+    strings applied to it.
+    """
+
+        return self.Name()
+
+    def Hashables(self):
+        hashables = [self.__class__.__name__]
+
+        name = self.Name()
+        if name is not None:
+            hashables.append(name)
+
+        hashables.extend(self._hashables)
+
+        return hashables
+
+    def HashablesForChild(self):
+        return None
+
+    def ComputeIDs(self, recursive=True, overwrite=True, seed_hash=None):
+        """Set "id" properties deterministically.
+
+    An object's "id" property is set based on a hash of its class type and
+    name, as well as the class type and name of all ancestor objects.  As
+    such, it is only advisable to call ComputeIDs once an entire project file
+    tree is built.
+
+    If recursive is True, recurse into all descendant objects and update their
+    hashes.
+
+    If overwrite is True, any existing value set in the "id" property will be
+    replaced.
+    """
+
+        def _HashUpdate(hash, data):
+            """Update hash with data's length and contents.
+
+      If the hash were updated only with the value of data, it would be
+      possible for clowns to induce collisions by manipulating the names of
+      their objects.  By adding the length, it's exceedingly less likely that
+      ID collisions will be encountered, intentionally or not.
+      """
+
+            hash.update(struct.pack(">i", len(data)))
+            if isinstance(data, str):
+                data = data.encode("utf-8")
+            hash.update(data)
+
+        if seed_hash is None:
+            seed_hash = hashlib.sha1()
+
+        hash = seed_hash.copy()
+
+        hashables = self.Hashables()
+        assert len(hashables) > 0
+        for hashable in hashables:
+            _HashUpdate(hash, hashable)
+
+        if recursive:
+            hashables_for_child = self.HashablesForChild()
+            if hashables_for_child is None:
+                child_hash = hash
+            else:
+                assert len(hashables_for_child) > 0
+                child_hash = seed_hash.copy()
+                for hashable in hashables_for_child:
+                    _HashUpdate(child_hash, hashable)
+
+            for child in self.Children():
+                child.ComputeIDs(recursive, overwrite, child_hash)
+
+        if overwrite or self.id is None:
+            # Xcode IDs are only 96 bits (24 hex characters), but a SHA-1 digest is
+            # is 160 bits.  Instead of throwing out 64 bits of the digest, xor them
+            # into the portion that gets used.
+            assert hash.digest_size % 4 == 0
+            digest_int_count = hash.digest_size // 4
+            digest_ints = struct.unpack(">" + "I" * digest_int_count, hash.digest())
+            id_ints = [0, 0, 0]
+            for index in range(0, digest_int_count):
+                id_ints[index % 3] ^= digest_ints[index]
+            self.id = "%08X%08X%08X" % tuple(id_ints)
+
+    def EnsureNoIDCollisions(self):
+        """Verifies that no two objects have the same ID.  Checks all descendants.
+    """
+
+        ids = {}
+        descendants = self.Descendants()
+        for descendant in descendants:
+            if descendant.id in ids:
+                other = ids[descendant.id]
+                raise KeyError(
+                    'Duplicate ID %s, objects "%s" and "%s" in "%s"'
+                    % (
+                        descendant.id,
+                        str(descendant._properties),
+                        str(other._properties),
+                        self._properties["rootObject"].Name(),
+                    )
+                )
+            ids[descendant.id] = descendant
+
+    def Children(self):
+        """Returns a list of all of this object's owned (strong) children."""
+
+        children = []
+        for property, attributes in self._schema.items():
+            (is_list, property_type, is_strong) = attributes[0:3]
+            if is_strong and property in self._properties:
+                if not is_list:
+                    children.append(self._properties[property])
+                else:
+                    children.extend(self._properties[property])
+        return children
+
+    def Descendants(self):
+        """Returns a list of all of this object's descendants, including this
+    object.
+    """
+
+        children = self.Children()
+        descendants = [self]
+        for child in children:
+            descendants.extend(child.Descendants())
+        return descendants
+
+    def PBXProjectAncestor(self):
+        # The base case for recursion is defined at PBXProject.PBXProjectAncestor.
+        if self.parent:
+            return self.parent.PBXProjectAncestor()
+        return None
+
+    def _EncodeComment(self, comment):
+        """Encodes a comment to be placed in the project file output, mimicking
+    Xcode behavior.
+    """
+
+        # This mimics Xcode behavior by wrapping the comment in "/*" and "*/".  If
+        # the string already contains a "*/", it is turned into "(*)/".  This keeps
+        # the file writer from outputting something that would be treated as the
+        # end of a comment in the middle of something intended to be entirely a
+        # comment.
+
+        return "/* " + comment.replace("*/", "(*)/") + " */"
+
+    def _EncodeTransform(self, match):
+        # This function works closely with _EncodeString.  It will only be called
+        # by re.sub with match.group(0) containing a character matched by the
+        # the _escaped expression.
+        char = match.group(0)
+
+        # Backslashes (\) and quotation marks (") are always replaced with a
+        # backslash-escaped version of the same.  Everything else gets its
+        # replacement from the class' _encode_transforms array.
+        if char == "\\":
+            return "\\\\"
+        if char == '"':
+            return '\\"'
+        return self._encode_transforms[ord(char)]
+
+    def _EncodeString(self, value):
+        """Encodes a string to be placed in the project file output, mimicking
+    Xcode behavior.
+    """
+
+        # Use quotation marks when any character outside of the range A-Z, a-z, 0-9,
+        # $ (dollar sign), . (period), and _ (underscore) is present.  Also use
+        # quotation marks to represent empty strings.
+        #
+        # Escape " (double-quote) and \ (backslash) by preceding them with a
+        # backslash.
+        #
+        # Some characters below the printable ASCII range are encoded specially:
+        #     7 ^G BEL is encoded as "\a"
+        #     8 ^H BS  is encoded as "\b"
+        #    11 ^K VT  is encoded as "\v"
+        #    12 ^L NP  is encoded as "\f"
+        #   127 ^? DEL is passed through as-is without escaping
+        #  - In PBXFileReference and PBXBuildFile objects:
+        #     9 ^I HT  is passed through as-is without escaping
+        #    10 ^J NL  is passed through as-is without escaping
+        #    13 ^M CR  is passed through as-is without escaping
+        #  - In other objects:
+        #     9 ^I HT  is encoded as "\t"
+        #    10 ^J NL  is encoded as "\n"
+        #    13 ^M CR  is encoded as "\n" rendering it indistinguishable from
+        #              10 ^J NL
+        # All other characters within the ASCII control character range (0 through
+        # 31 inclusive) are encoded as "\U001f" referring to the Unicode code point
+        # in hexadecimal.  For example, character 14 (^N SO) is encoded as "\U000e".
+        # Characters above the ASCII range are passed through to the output encoded
+        # as UTF-8 without any escaping.  These mappings are contained in the
+        # class' _encode_transforms list.
+
+        if _unquoted.search(value) and not _quoted.search(value):
+            return value
+
+        return '"' + _escaped.sub(self._EncodeTransform, value) + '"'
+
+    def _XCPrint(self, file, tabs, line):
+        file.write("\t" * tabs + line)
+
+    def _XCPrintableValue(self, tabs, value, flatten_list=False):
+        """Returns a representation of value that may be printed in a project file,
+    mimicking Xcode's behavior.
+
+    _XCPrintableValue can handle str and int values, XCObjects (which are
+    made printable by returning their id property), and list and dict objects
+    composed of any of the above types.  When printing a list or dict, and
+    _should_print_single_line is False, the tabs parameter is used to determine
+    how much to indent the lines corresponding to the items in the list or
+    dict.
+
+    If flatten_list is True, single-element lists will be transformed into
+    strings.
+    """
+
+        printable = ""
+        comment = None
+
+        if self._should_print_single_line:
+            sep = " "
+            element_tabs = ""
+            end_tabs = ""
+        else:
+            sep = "\n"
+            element_tabs = "\t" * (tabs + 1)
+            end_tabs = "\t" * tabs
+
+        if isinstance(value, XCObject):
+            printable += value.id
+            comment = value.Comment()
+        elif isinstance(value, str):
+            printable += self._EncodeString(value)
+        elif isinstance(value, str):
+            printable += self._EncodeString(value.encode("utf-8"))
+        elif isinstance(value, int):
+            printable += str(value)
+        elif isinstance(value, list):
+            if flatten_list and len(value) <= 1:
+                if len(value) == 0:
+                    printable += self._EncodeString("")
+                else:
+                    printable += self._EncodeString(value[0])
+            else:
+                printable = "(" + sep
+                for item in value:
+                    printable += (
+                        element_tabs
+                        + self._XCPrintableValue(tabs + 1, item, flatten_list)
+                        + ","
+                        + sep
+                    )
+                printable += end_tabs + ")"
+        elif isinstance(value, dict):
+            printable = "{" + sep
+            for item_key, item_value in sorted(value.items()):
+                printable += (
+                    element_tabs
+                    + self._XCPrintableValue(tabs + 1, item_key, flatten_list)
+                    + " = "
+                    + self._XCPrintableValue(tabs + 1, item_value, flatten_list)
+                    + ";"
+                    + sep
+                )
+            printable += end_tabs + "}"
+        else:
+            raise TypeError("Can't make " + value.__class__.__name__ + " printable")
+
+        if comment:
+            printable += " " + self._EncodeComment(comment)
+
+        return printable
+
+    def _XCKVPrint(self, file, tabs, key, value):
+        """Prints a key and value, members of an XCObject's _properties dictionary,
+    to file.
+
+    tabs is an int identifying the indentation level.  If the class'
+    _should_print_single_line variable is True, tabs is ignored and the
+    key-value pair will be followed by a space insead of a newline.
+    """
+
+        if self._should_print_single_line:
+            printable = ""
+            after_kv = " "
+        else:
+            printable = "\t" * tabs
+            after_kv = "\n"
+
+        # Xcode usually prints remoteGlobalIDString values in PBXContainerItemProxy
+        # objects without comments.  Sometimes it prints them with comments, but
+        # the majority of the time, it doesn't.  To avoid unnecessary changes to
+        # the project file after Xcode opens it, don't write comments for
+        # remoteGlobalIDString.  This is a sucky hack and it would certainly be
+        # cleaner to extend the schema to indicate whether or not a comment should
+        # be printed, but since this is the only case where the problem occurs and
+        # Xcode itself can't seem to make up its mind, the hack will suffice.
+        #
+        # Also see PBXContainerItemProxy._schema['remoteGlobalIDString'].
+        if key == "remoteGlobalIDString" and isinstance(self, PBXContainerItemProxy):
+            value_to_print = value.id
+        else:
+            value_to_print = value
+
+        # PBXBuildFile's settings property is represented in the output as a dict,
+        # but a hack here has it represented as a string. Arrange to strip off the
+        # quotes so that it shows up in the output as expected.
+        if key == "settings" and isinstance(self, PBXBuildFile):
+            strip_value_quotes = True
+        else:
+            strip_value_quotes = False
+
+        # In another one-off, let's set flatten_list on buildSettings properties
+        # of XCBuildConfiguration objects, because that's how Xcode treats them.
+        if key == "buildSettings" and isinstance(self, XCBuildConfiguration):
+            flatten_list = True
+        else:
+            flatten_list = False
+
+        try:
+            printable_key = self._XCPrintableValue(tabs, key, flatten_list)
+            printable_value = self._XCPrintableValue(tabs, value_to_print, flatten_list)
+            if (
+                strip_value_quotes
+                and len(printable_value) > 1
+                and printable_value[0] == '"'
+                and printable_value[-1] == '"'
+            ):
+                printable_value = printable_value[1:-1]
+            printable += printable_key + " = " + printable_value + ";" + after_kv
+        except TypeError as e:
+            gyp.common.ExceptionAppend(e, 'while printing key "%s"' % key)
+            raise
+
+        self._XCPrint(file, 0, printable)
+
+    def Print(self, file=sys.stdout):
+        """Prints a reprentation of this object to file, adhering to Xcode output
+    formatting.
+    """
+
+        self.VerifyHasRequiredProperties()
+
+        if self._should_print_single_line:
+            # When printing an object in a single line, Xcode doesn't put any space
+            # between the beginning of a dictionary (or presumably a list) and the
+            # first contained item, so you wind up with snippets like
+            #   ...CDEF = {isa = PBXFileReference; fileRef = 0123...
+            # If it were me, I would have put a space in there after the opening
+            # curly, but I guess this is just another one of those inconsistencies
+            # between how Xcode prints PBXFileReference and PBXBuildFile objects as
+            # compared to other objects.  Mimic Xcode's behavior here by using an
+            # empty string for sep.
+            sep = ""
+            end_tabs = 0
+        else:
+            sep = "\n"
+            end_tabs = 2
+
+        # Start the object.  For example, '\t\tPBXProject = {\n'.
+        self._XCPrint(file, 2, self._XCPrintableValue(2, self) + " = {" + sep)
+
+        # "isa" isn't in the _properties dictionary, it's an intrinsic property
+        # of the class which the object belongs to.  Xcode always outputs "isa"
+        # as the first element of an object dictionary.
+        self._XCKVPrint(file, 3, "isa", self.__class__.__name__)
+
+        # The remaining elements of an object dictionary are sorted alphabetically.
+        for property, value in sorted(self._properties.items()):
+            self._XCKVPrint(file, 3, property, value)
+
+        # End the object.
+        self._XCPrint(file, end_tabs, "};\n")
+
+    def UpdateProperties(self, properties, do_copy=False):
+        """Merge the supplied properties into the _properties dictionary.
+
+    The input properties must adhere to the class schema or a KeyError or
+    TypeError exception will be raised.  If adding an object of an XCObject
+    subclass and the schema indicates a strong relationship, the object's
+    parent will be set to this object.
+
+    If do_copy is True, then lists, dicts, strong-owned XCObjects, and
+    strong-owned XCObjects in lists will be copied instead of having their
+    references added.
+    """
+
+        if properties is None:
+            return
+
+        for property, value in properties.items():
+            # Make sure the property is in the schema.
+            if property not in self._schema:
+                raise KeyError(property + " not in " + self.__class__.__name__)
+
+            # Make sure the property conforms to the schema.
+            (is_list, property_type, is_strong) = self._schema[property][0:3]
+            if is_list:
+                if value.__class__ != list:
+                    raise TypeError(
+                        property
+                        + " of "
+                        + self.__class__.__name__
+                        + " must be list, not "
+                        + value.__class__.__name__
+                    )
+                for item in value:
+                    if not isinstance(item, property_type) and not (
+                        isinstance(item, str) and property_type == str
+                    ):
+                        # Accept unicode where str is specified.  str is treated as
+                        # UTF-8-encoded.
+                        raise TypeError(
+                            "item of "
+                            + property
+                            + " of "
+                            + self.__class__.__name__
+                            + " must be "
+                            + property_type.__name__
+                            + ", not "
+                            + item.__class__.__name__
+                        )
+            elif not isinstance(value, property_type) and not (
+                isinstance(value, str) and property_type == str
+            ):
+                # Accept unicode where str is specified.  str is treated as
+                # UTF-8-encoded.
+                raise TypeError(
+                    property
+                    + " of "
+                    + self.__class__.__name__
+                    + " must be "
+                    + property_type.__name__
+                    + ", not "
+                    + value.__class__.__name__
+                )
+
+            # Checks passed, perform the assignment.
+            if do_copy:
+                if isinstance(value, XCObject):
+                    if is_strong:
+                        self._properties[property] = value.Copy()
+                    else:
+                        self._properties[property] = value
+                elif isinstance(value, (str, int)):
+                    self._properties[property] = value
+                elif isinstance(value, list):
+                    if is_strong:
+                        # If is_strong is True, each element is an XCObject,
+                        # so it's safe to call Copy.
+                        self._properties[property] = []
+                        for item in value:
+                            self._properties[property].append(item.Copy())
+                    else:
+                        self._properties[property] = value[:]
+                elif isinstance(value, dict):
+                    self._properties[property] = value.copy()
+                else:
+                    raise TypeError(
+                        "Don't know how to copy a "
+                        + value.__class__.__name__
+                        + " object for "
+                        + property
+                        + " in "
+                        + self.__class__.__name__
+                    )
+            else:
+                self._properties[property] = value
+
+            # Set up the child's back-reference to this object.  Don't use |value|
+            # any more because it may not be right if do_copy is true.
+            if is_strong:
+                if not is_list:
+                    self._properties[property].parent = self
+                else:
+                    for item in self._properties[property]:
+                        item.parent = self
+
+    def HasProperty(self, key):
+        return key in self._properties
+
+    def GetProperty(self, key):
+        return self._properties[key]
+
+    def SetProperty(self, key, value):
+        self.UpdateProperties({key: value})
+
+    def DelProperty(self, key):
+        if key in self._properties:
+            del self._properties[key]
+
+    def AppendProperty(self, key, value):
+        # TODO(mark): Support ExtendProperty too (and make this call that)?
+
+        # Schema validation.
+        if key not in self._schema:
+            raise KeyError(key + " not in " + self.__class__.__name__)
+
+        (is_list, property_type, is_strong) = self._schema[key][0:3]
+        if not is_list:
+            raise TypeError(key + " of " + self.__class__.__name__ + " must be list")
+        if not isinstance(value, property_type):
+            raise TypeError(
+                "item of "
+                + key
+                + " of "
+                + self.__class__.__name__
+                + " must be "
+                + property_type.__name__
+                + ", not "
+                + value.__class__.__name__
+            )
+
+        # If the property doesn't exist yet, create a new empty list to receive the
+        # item.
+        self._properties[key] = self._properties.get(key, [])
+
+        # Set up the ownership link.
+        if is_strong:
+            value.parent = self
+
+        # Store the item.
+        self._properties[key].append(value)
+
+    def VerifyHasRequiredProperties(self):
+        """Ensure that all properties identified as required by the schema are
+    set.
+    """
+
+        # TODO(mark): A stronger verification mechanism is needed.  Some
+        # subclasses need to perform validation beyond what the schema can enforce.
+        for property, attributes in self._schema.items():
+            (is_list, property_type, is_strong, is_required) = attributes[0:4]
+            if is_required and property not in self._properties:
+                raise KeyError(self.__class__.__name__ + " requires " + property)
+
+    def _SetDefaultsFromSchema(self):
+        """Assign object default values according to the schema.  This will not
+    overwrite properties that have already been set."""
+
+        defaults = {}
+        for property, attributes in self._schema.items():
+            (is_list, property_type, is_strong, is_required) = attributes[0:4]
+            if (
+                is_required
+                and len(attributes) >= 5
+                and property not in self._properties
+            ):
+                default = attributes[4]
+
+                defaults[property] = default
+
+        if len(defaults) > 0:
+            # Use do_copy=True so that each new object gets its own copy of strong
+            # objects, lists, and dicts.
+            self.UpdateProperties(defaults, do_copy=True)
+
+
+class XCHierarchicalElement(XCObject):
+    """Abstract base for PBXGroup and PBXFileReference.  Not represented in a
+  project file."""
+
+    # TODO(mark): Do name and path belong here?  Probably so.
+    # If path is set and name is not, name may have a default value.  Name will
+    # be set to the basename of path, if the basename of path is different from
+    # the full value of path.  If path is already just a leaf name, name will
+    # not be set.
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "comments": [0, str, 0, 0],
+            "fileEncoding": [0, str, 0, 0],
+            "includeInIndex": [0, int, 0, 0],
+            "indentWidth": [0, int, 0, 0],
+            "lineEnding": [0, int, 0, 0],
+            "sourceTree": [0, str, 0, 1, "<group>"],
+            "tabWidth": [0, int, 0, 0],
+            "usesTabs": [0, int, 0, 0],
+            "wrapsLines": [0, int, 0, 0],
+        }
+    )
+
+    def __init__(self, properties=None, id=None, parent=None):
+        # super
+        XCObject.__init__(self, properties, id, parent)
+        if "path" in self._properties and "name" not in self._properties:
+            path = self._properties["path"]
+            name = posixpath.basename(path)
+            if name != "" and path != name:
+                self.SetProperty("name", name)
+
+        if "path" in self._properties and (
+            "sourceTree" not in self._properties
+            or self._properties["sourceTree"] == "<group>"
+        ):
+            # If the pathname begins with an Xcode variable like "$(SDKROOT)/", take
+            # the variable out and make the path be relative to that variable by
+            # assigning the variable name as the sourceTree.
+            (source_tree, path) = SourceTreeAndPathFromPath(self._properties["path"])
+            if source_tree is not None:
+                self._properties["sourceTree"] = source_tree
+            if path is not None:
+                self._properties["path"] = path
+            if (
+                source_tree is not None
+                and path is None
+                and "name" not in self._properties
+            ):
+                # The path was of the form "$(SDKROOT)" with no path following it.
+                # This object is now relative to that variable, so it has no path
+                # attribute of its own.  It does, however, keep a name.
+                del self._properties["path"]
+                self._properties["name"] = source_tree
+
+    def Name(self):
+        if "name" in self._properties:
+            return self._properties["name"]
+        elif "path" in self._properties:
+            return self._properties["path"]
+        else:
+            # This happens in the case of the root PBXGroup.
+            return None
+
+    def Hashables(self):
+        """Custom hashables for XCHierarchicalElements.
+
+    XCHierarchicalElements are special.  Generally, their hashes shouldn't
+    change if the paths don't change.  The normal XCObject implementation of
+    Hashables adds a hashable for each object, which means that if
+    the hierarchical structure changes (possibly due to changes caused when
+    TakeOverOnlyChild runs and encounters slight changes in the hierarchy),
+    the hashes will change.  For example, if a project file initially contains
+    a/b/f1 and a/b becomes collapsed into a/b, f1 will have a single parent
+    a/b.  If someone later adds a/f2 to the project file, a/b can no longer be
+    collapsed, and f1 winds up with parent b and grandparent a.  That would
+    be sufficient to change f1's hash.
+
+    To counteract this problem, hashables for all XCHierarchicalElements except
+    for the main group (which has neither a name nor a path) are taken to be
+    just the set of path components.  Because hashables are inherited from
+    parents, this provides assurance that a/b/f1 has the same set of hashables
+    whether its parent is b or a/b.
+
+    The main group is a special case.  As it is permitted to have no name or
+    path, it is permitted to use the standard XCObject hash mechanism.  This
+    is not considered a problem because there can be only one main group.
+    """
+
+        if self == self.PBXProjectAncestor()._properties["mainGroup"]:
+            # super
+            return XCObject.Hashables(self)
+
+        hashables = []
+
+        # Put the name in first, ensuring that if TakeOverOnlyChild collapses
+        # children into a top-level group like "Source", the name always goes
+        # into the list of hashables without interfering with path components.
+        if "name" in self._properties:
+            # Make it less likely for people to manipulate hashes by following the
+            # pattern of always pushing an object type value onto the list first.
+            hashables.append(self.__class__.__name__ + ".name")
+            hashables.append(self._properties["name"])
+
+        # NOTE: This still has the problem that if an absolute path is encountered,
+        # including paths with a sourceTree, they'll still inherit their parents'
+        # hashables, even though the paths aren't relative to their parents.  This
+        # is not expected to be much of a problem in practice.
+        path = self.PathFromSourceTreeAndPath()
+        if path is not None:
+            components = path.split(posixpath.sep)
+            for component in components:
+                hashables.append(self.__class__.__name__ + ".path")
+                hashables.append(component)
+
+        hashables.extend(self._hashables)
+
+        return hashables
+
+    def Compare(self, other):
+        # Allow comparison of these types.  PBXGroup has the highest sort rank;
+        # PBXVariantGroup is treated as equal to PBXFileReference.
+        valid_class_types = {
+            PBXFileReference: "file",
+            PBXGroup: "group",
+            PBXVariantGroup: "file",
+        }
+        self_type = valid_class_types[self.__class__]
+        other_type = valid_class_types[other.__class__]
+
+        if self_type == other_type:
+            # If the two objects are of the same sort rank, compare their names.
+            return cmp(self.Name(), other.Name())
+
+        # Otherwise, sort groups before everything else.
+        if self_type == "group":
+            return -1
+        return 1
+
+    def CompareRootGroup(self, other):
+        # This function should be used only to compare direct children of the
+        # containing PBXProject's mainGroup.  These groups should appear in the
+        # listed order.
+        # TODO(mark): "Build" is used by gyp.generator.xcode, perhaps the
+        # generator should have a way of influencing this list rather than having
+        # to hardcode for the generator here.
+        order = [
+            "Source",
+            "Intermediates",
+            "Projects",
+            "Frameworks",
+            "Products",
+            "Build",
+        ]
+
+        # If the groups aren't in the listed order, do a name comparison.
+        # Otherwise, groups in the listed order should come before those that
+        # aren't.
+        self_name = self.Name()
+        other_name = other.Name()
+        self_in = isinstance(self, PBXGroup) and self_name in order
+        other_in = isinstance(self, PBXGroup) and other_name in order
+        if not self_in and not other_in:
+            return self.Compare(other)
+        if self_name in order and other_name not in order:
+            return -1
+        if other_name in order and self_name not in order:
+            return 1
+
+        # If both groups are in the listed order, go by the defined order.
+        self_index = order.index(self_name)
+        other_index = order.index(other_name)
+        if self_index < other_index:
+            return -1
+        if self_index > other_index:
+            return 1
+        return 0
+
+    def PathFromSourceTreeAndPath(self):
+        # Turn the object's sourceTree and path properties into a single flat
+        # string of a form comparable to the path parameter.  If there's a
+        # sourceTree property other than "<group>", wrap it in $(...) for the
+        # comparison.
+        components = []
+        if self._properties["sourceTree"] != "<group>":
+            components.append("$(" + self._properties["sourceTree"] + ")")
+        if "path" in self._properties:
+            components.append(self._properties["path"])
+
+        if len(components) > 0:
+            return posixpath.join(*components)
+
+        return None
+
+    def FullPath(self):
+        # Returns a full path to self relative to the project file, or relative
+        # to some other source tree.  Start with self, and walk up the chain of
+        # parents prepending their paths, if any, until no more parents are
+        # available (project-relative path) or until a path relative to some
+        # source tree is found.
+        xche = self
+        path = None
+        while isinstance(xche, XCHierarchicalElement) and (
+            path is None or (not path.startswith("/") and not path.startswith("$"))
+        ):
+            this_path = xche.PathFromSourceTreeAndPath()
+            if this_path is not None and path is not None:
+                path = posixpath.join(this_path, path)
+            elif this_path is not None:
+                path = this_path
+            xche = xche.parent
+
+        return path
+
+
+class PBXGroup(XCHierarchicalElement):
+    """
+  Attributes:
+    _children_by_path: Maps pathnames of children of this PBXGroup to the
+      actual child XCHierarchicalElement objects.
+    _variant_children_by_name_and_path: Maps (name, path) tuples of
+      PBXVariantGroup children to the actual child PBXVariantGroup objects.
+  """
+
+    _schema = XCHierarchicalElement._schema.copy()
+    _schema.update(
+        {
+            "children": [1, XCHierarchicalElement, 1, 1, []],
+            "name": [0, str, 0, 0],
+            "path": [0, str, 0, 0],
+        }
+    )
+
+    def __init__(self, properties=None, id=None, parent=None):
+        # super
+        XCHierarchicalElement.__init__(self, properties, id, parent)
+        self._children_by_path = {}
+        self._variant_children_by_name_and_path = {}
+        for child in self._properties.get("children", []):
+            self._AddChildToDicts(child)
+
+    def Hashables(self):
+        # super
+        hashables = XCHierarchicalElement.Hashables(self)
+
+        # It is not sufficient to just rely on name and parent to build a unique
+        # hashable : a node could have two child PBXGroup sharing a common name.
+        # To add entropy the hashable is enhanced with the names of all its
+        # children.
+        for child in self._properties.get("children", []):
+            child_name = child.Name()
+            if child_name is not None:
+                hashables.append(child_name)
+
+        return hashables
+
+    def HashablesForChild(self):
+        # To avoid a circular reference the hashables used to compute a child id do
+        # not include the child names.
+        return XCHierarchicalElement.Hashables(self)
+
+    def _AddChildToDicts(self, child):
+        # Sets up this PBXGroup object's dicts to reference the child properly.
+        child_path = child.PathFromSourceTreeAndPath()
+        if child_path:
+            if child_path in self._children_by_path:
+                raise ValueError("Found multiple children with path " + child_path)
+            self._children_by_path[child_path] = child
+
+        if isinstance(child, PBXVariantGroup):
+            child_name = child._properties.get("name", None)
+            key = (child_name, child_path)
+            if key in self._variant_children_by_name_and_path:
+                raise ValueError(
+                    "Found multiple PBXVariantGroup children with "
+                    + "name "
+                    + str(child_name)
+                    + " and path "
+                    + str(child_path)
+                )
+            self._variant_children_by_name_and_path[key] = child
+
+    def AppendChild(self, child):
+        # Callers should use this instead of calling
+        # AppendProperty('children', child) directly because this function
+        # maintains the group's dicts.
+        self.AppendProperty("children", child)
+        self._AddChildToDicts(child)
+
+    def GetChildByName(self, name):
+        # This is not currently optimized with a dict as GetChildByPath is because
+        # it has few callers.  Most callers probably want GetChildByPath.  This
+        # function is only useful to get children that have names but no paths,
+        # which is rare.  The children of the main group ("Source", "Products",
+        # etc.) is pretty much the only case where this likely to come up.
+        #
+        # TODO(mark): Maybe this should raise an error if more than one child is
+        # present with the same name.
+        if "children" not in self._properties:
+            return None
+
+        for child in self._properties["children"]:
+            if child.Name() == name:
+                return child
+
+        return None
+
+    def GetChildByPath(self, path):
+        if not path:
+            return None
+
+        if path in self._children_by_path:
+            return self._children_by_path[path]
+
+        return None
+
+    def GetChildByRemoteObject(self, remote_object):
+        # This method is a little bit esoteric.  Given a remote_object, which
+        # should be a PBXFileReference in another project file, this method will
+        # return this group's PBXReferenceProxy object serving as a local proxy
+        # for the remote PBXFileReference.
+        #
+        # This function might benefit from a dict optimization as GetChildByPath
+        # for some workloads, but profiling shows that it's not currently a
+        # problem.
+        if "children" not in self._properties:
+            return None
+
+        for child in self._properties["children"]:
+            if not isinstance(child, PBXReferenceProxy):
+                continue
+
+            container_proxy = child._properties["remoteRef"]
+            if container_proxy._properties["remoteGlobalIDString"] == remote_object:
+                return child
+
+        return None
+
+    def AddOrGetFileByPath(self, path, hierarchical):
+        """Returns an existing or new file reference corresponding to path.
+
+    If hierarchical is True, this method will create or use the necessary
+    hierarchical group structure corresponding to path.  Otherwise, it will
+    look in and create an item in the current group only.
+
+    If an existing matching reference is found, it is returned, otherwise, a
+    new one will be created, added to the correct group, and returned.
+
+    If path identifies a directory by virtue of carrying a trailing slash,
+    this method returns a PBXFileReference of "folder" type.  If path
+    identifies a variant, by virtue of it identifying a file inside a directory
+    with an ".lproj" extension, this method returns a PBXVariantGroup
+    containing the variant named by path, and possibly other variants.  For
+    all other paths, a "normal" PBXFileReference will be returned.
+    """
+
+        # Adding or getting a directory?  Directories end with a trailing slash.
+        is_dir = False
+        if path.endswith("/"):
+            is_dir = True
+        path = posixpath.normpath(path)
+        if is_dir:
+            path = path + "/"
+
+        # Adding or getting a variant?  Variants are files inside directories
+        # with an ".lproj" extension.  Xcode uses variants for localization.  For
+        # a variant path/to/Language.lproj/MainMenu.nib, put a variant group named
+        # MainMenu.nib inside path/to, and give it a variant named Language.  In
+        # this example, grandparent would be set to path/to and parent_root would
+        # be set to Language.
+        variant_name = None
+        parent = posixpath.dirname(path)
+        grandparent = posixpath.dirname(parent)
+        parent_basename = posixpath.basename(parent)
+        (parent_root, parent_ext) = posixpath.splitext(parent_basename)
+        if parent_ext == ".lproj":
+            variant_name = parent_root
+        if grandparent == "":
+            grandparent = None
+
+        # Putting a directory inside a variant group is not currently supported.
+        assert not is_dir or variant_name is None
+
+        path_split = path.split(posixpath.sep)
+        if (
+            len(path_split) == 1
+            or ((is_dir or variant_name is not None) and len(path_split) == 2)
+            or not hierarchical
+        ):
+            # The PBXFileReference or PBXVariantGroup will be added to or gotten from
+            # this PBXGroup, no recursion necessary.
+            if variant_name is None:
+                # Add or get a PBXFileReference.
+                file_ref = self.GetChildByPath(path)
+                if file_ref is not None:
+                    assert file_ref.__class__ == PBXFileReference
+                else:
+                    file_ref = PBXFileReference({"path": path})
+                    self.AppendChild(file_ref)
+            else:
+                # Add or get a PBXVariantGroup.  The variant group name is the same
+                # as the basename (MainMenu.nib in the example above).  grandparent
+                # specifies the path to the variant group itself, and path_split[-2:]
+                # is the path of the specific variant relative to its group.
+                variant_group_name = posixpath.basename(path)
+                variant_group_ref = self.AddOrGetVariantGroupByNameAndPath(
+                    variant_group_name, grandparent
+                )
+                variant_path = posixpath.sep.join(path_split[-2:])
+                variant_ref = variant_group_ref.GetChildByPath(variant_path)
+                if variant_ref is not None:
+                    assert variant_ref.__class__ == PBXFileReference
+                else:
+                    variant_ref = PBXFileReference(
+                        {"name": variant_name, "path": variant_path}
+                    )
+                    variant_group_ref.AppendChild(variant_ref)
+                # The caller is interested in the variant group, not the specific
+                # variant file.
+                file_ref = variant_group_ref
+            return file_ref
+        else:
+            # Hierarchical recursion.  Add or get a PBXGroup corresponding to the
+            # outermost path component, and then recurse into it, chopping off that
+            # path component.
+            next_dir = path_split[0]
+            group_ref = self.GetChildByPath(next_dir)
+            if group_ref is not None:
+                assert group_ref.__class__ == PBXGroup
+            else:
+                group_ref = PBXGroup({"path": next_dir})
+                self.AppendChild(group_ref)
+            return group_ref.AddOrGetFileByPath(
+                posixpath.sep.join(path_split[1:]), hierarchical
+            )
+
+    def AddOrGetVariantGroupByNameAndPath(self, name, path):
+        """Returns an existing or new PBXVariantGroup for name and path.
+
+    If a PBXVariantGroup identified by the name and path arguments is already
+    present as a child of this object, it is returned.  Otherwise, a new
+    PBXVariantGroup with the correct properties is created, added as a child,
+    and returned.
+
+    This method will generally be called by AddOrGetFileByPath, which knows
+    when to create a variant group based on the structure of the pathnames
+    passed to it.
+    """
+
+        key = (name, path)
+        if key in self._variant_children_by_name_and_path:
+            variant_group_ref = self._variant_children_by_name_and_path[key]
+            assert variant_group_ref.__class__ == PBXVariantGroup
+            return variant_group_ref
+
+        variant_group_properties = {"name": name}
+        if path is not None:
+            variant_group_properties["path"] = path
+        variant_group_ref = PBXVariantGroup(variant_group_properties)
+        self.AppendChild(variant_group_ref)
+
+        return variant_group_ref
+
+    def TakeOverOnlyChild(self, recurse=False):
+        """If this PBXGroup has only one child and it's also a PBXGroup, take
+    it over by making all of its children this object's children.
+
+    This function will continue to take over only children when those children
+    are groups.  If there are three PBXGroups representing a, b, and c, with
+    c inside b and b inside a, and a and b have no other children, this will
+    result in a taking over both b and c, forming a PBXGroup for a/b/c.
+
+    If recurse is True, this function will recurse into children and ask them
+    to collapse themselves by taking over only children as well.  Assuming
+    an example hierarchy with files at a/b/c/d1, a/b/c/d2, and a/b/c/d3/e/f
+    (d1, d2, and f are files, the rest are groups), recursion will result in
+    a group for a/b/c containing a group for d3/e.
+    """
+
+        # At this stage, check that child class types are PBXGroup exactly,
+        # instead of using isinstance.  The only subclass of PBXGroup,
+        # PBXVariantGroup, should not participate in reparenting in the same way:
+        # reparenting by merging different object types would be wrong.
+        while (
+            len(self._properties["children"]) == 1
+            and self._properties["children"][0].__class__ == PBXGroup
+        ):
+            # Loop to take over the innermost only-child group possible.
+
+            child = self._properties["children"][0]
+
+            # Assume the child's properties, including its children.  Save a copy
+            # of this object's old properties, because they'll still be needed.
+            # This object retains its existing id and parent attributes.
+            old_properties = self._properties
+            self._properties = child._properties
+            self._children_by_path = child._children_by_path
+
+            if (
+                "sourceTree" not in self._properties
+                or self._properties["sourceTree"] == "<group>"
+            ):
+                # The child was relative to its parent.  Fix up the path.  Note that
+                # children with a sourceTree other than "<group>" are not relative to
+                # their parents, so no path fix-up is needed in that case.
+                if "path" in old_properties:
+                    if "path" in self._properties:
+                        # Both the original parent and child have paths set.
+                        self._properties["path"] = posixpath.join(
+                            old_properties["path"], self._properties["path"]
+                        )
+                    else:
+                        # Only the original parent has a path, use it.
+                        self._properties["path"] = old_properties["path"]
+                if "sourceTree" in old_properties:
+                    # The original parent had a sourceTree set, use it.
+                    self._properties["sourceTree"] = old_properties["sourceTree"]
+
+            # If the original parent had a name set, keep using it.  If the original
+            # parent didn't have a name but the child did, let the child's name
+            # live on.  If the name attribute seems unnecessary now, get rid of it.
+            if "name" in old_properties and old_properties["name"] not in (
+                None,
+                self.Name(),
+            ):
+                self._properties["name"] = old_properties["name"]
+            if (
+                "name" in self._properties
+                and "path" in self._properties
+                and self._properties["name"] == self._properties["path"]
+            ):
+                del self._properties["name"]
+
+            # Notify all children of their new parent.
+            for child in self._properties["children"]:
+                child.parent = self
+
+        # If asked to recurse, recurse.
+        if recurse:
+            for child in self._properties["children"]:
+                if child.__class__ == PBXGroup:
+                    child.TakeOverOnlyChild(recurse)
+
+    def SortGroup(self):
+        self._properties["children"] = sorted(
+            self._properties["children"], key=cmp_to_key(lambda x, y: x.Compare(y))
+        )
+
+        # Recurse.
+        for child in self._properties["children"]:
+            if isinstance(child, PBXGroup):
+                child.SortGroup()
+
+
+class XCFileLikeElement(XCHierarchicalElement):
+    # Abstract base for objects that can be used as the fileRef property of
+    # PBXBuildFile.
+
+    def PathHashables(self):
+        # A PBXBuildFile that refers to this object will call this method to
+        # obtain additional hashables specific to this XCFileLikeElement.  Don't
+        # just use this object's hashables, they're not specific and unique enough
+        # on their own (without access to the parent hashables.)  Instead, provide
+        # hashables that identify this object by path by getting its hashables as
+        # well as the hashables of ancestor XCHierarchicalElement objects.
+
+        hashables = []
+        xche = self
+        while isinstance(xche, XCHierarchicalElement):
+            xche_hashables = xche.Hashables()
+            for index, xche_hashable in enumerate(xche_hashables):
+                hashables.insert(index, xche_hashable)
+            xche = xche.parent
+        return hashables
+
+
+class XCContainerPortal(XCObject):
+    # Abstract base for objects that can be used as the containerPortal property
+    # of PBXContainerItemProxy.
+    pass
+
+
+class XCRemoteObject(XCObject):
+    # Abstract base for objects that can be used as the remoteGlobalIDString
+    # property of PBXContainerItemProxy.
+    pass
+
+
+class PBXFileReference(XCFileLikeElement, XCContainerPortal, XCRemoteObject):
+    _schema = XCFileLikeElement._schema.copy()
+    _schema.update(
+        {
+            "explicitFileType": [0, str, 0, 0],
+            "lastKnownFileType": [0, str, 0, 0],
+            "name": [0, str, 0, 0],
+            "path": [0, str, 0, 1],
+        }
+    )
+
+    # Weird output rules for PBXFileReference.
+    _should_print_single_line = True
+    # super
+    _encode_transforms = XCFileLikeElement._alternate_encode_transforms
+
+    def __init__(self, properties=None, id=None, parent=None):
+        # super
+        XCFileLikeElement.__init__(self, properties, id, parent)
+        if "path" in self._properties and self._properties["path"].endswith("/"):
+            self._properties["path"] = self._properties["path"][:-1]
+            is_dir = True
+        else:
+            is_dir = False
+
+        if (
+            "path" in self._properties
+            and "lastKnownFileType" not in self._properties
+            and "explicitFileType" not in self._properties
+        ):
+            # TODO(mark): This is the replacement for a replacement for a quick hack.
+            # It is no longer incredibly sucky, but this list needs to be extended.
+            extension_map = {
+                "a": "archive.ar",
+                "app": "wrapper.application",
+                "bdic": "file",
+                "bundle": "wrapper.cfbundle",
+                "c": "sourcecode.c.c",
+                "cc": "sourcecode.cpp.cpp",
+                "cpp": "sourcecode.cpp.cpp",
+                "css": "text.css",
+                "cxx": "sourcecode.cpp.cpp",
+                "dart": "sourcecode",
+                "dylib": "compiled.mach-o.dylib",
+                "framework": "wrapper.framework",
+                "gyp": "sourcecode",
+                "gypi": "sourcecode",
+                "h": "sourcecode.c.h",
+                "hxx": "sourcecode.cpp.h",
+                "icns": "image.icns",
+                "java": "sourcecode.java",
+                "js": "sourcecode.javascript",
+                "kext": "wrapper.kext",
+                "m": "sourcecode.c.objc",
+                "mm": "sourcecode.cpp.objcpp",
+                "nib": "wrapper.nib",
+                "o": "compiled.mach-o.objfile",
+                "pdf": "image.pdf",
+                "pl": "text.script.perl",
+                "plist": "text.plist.xml",
+                "pm": "text.script.perl",
+                "png": "image.png",
+                "py": "text.script.python",
+                "r": "sourcecode.rez",
+                "rez": "sourcecode.rez",
+                "s": "sourcecode.asm",
+                "storyboard": "file.storyboard",
+                "strings": "text.plist.strings",
+                "swift": "sourcecode.swift",
+                "ttf": "file",
+                "xcassets": "folder.assetcatalog",
+                "xcconfig": "text.xcconfig",
+                "xcdatamodel": "wrapper.xcdatamodel",
+                "xcdatamodeld": "wrapper.xcdatamodeld",
+                "xib": "file.xib",
+                "y": "sourcecode.yacc",
+            }
+
+            prop_map = {
+                "dart": "explicitFileType",
+                "gyp": "explicitFileType",
+                "gypi": "explicitFileType",
+            }
+
+            if is_dir:
+                file_type = "folder"
+                prop_name = "lastKnownFileType"
+            else:
+                basename = posixpath.basename(self._properties["path"])
+                (root, ext) = posixpath.splitext(basename)
+                # Check the map using a lowercase extension.
+                # TODO(mark): Maybe it should try with the original case first and fall
+                # back to lowercase, in case there are any instances where case
+                # matters.  There currently aren't.
+                if ext != "":
+                    ext = ext[1:].lower()
+
+                # TODO(mark): "text" is the default value, but "file" is appropriate
+                # for unrecognized files not containing text.  Xcode seems to choose
+                # based on content.
+                file_type = extension_map.get(ext, "text")
+                prop_name = prop_map.get(ext, "lastKnownFileType")
+
+            self._properties[prop_name] = file_type
+
+
+class PBXVariantGroup(PBXGroup, XCFileLikeElement):
+    """PBXVariantGroup is used by Xcode to represent localizations."""
+
+    # No additions to the schema relative to PBXGroup.
+    pass
+
+
+# PBXReferenceProxy is also an XCFileLikeElement subclass.  It is defined below
+# because it uses PBXContainerItemProxy, defined below.
+
+
+class XCBuildConfiguration(XCObject):
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "baseConfigurationReference": [0, PBXFileReference, 0, 0],
+            "buildSettings": [0, dict, 0, 1, {}],
+            "name": [0, str, 0, 1],
+        }
+    )
+
+    def HasBuildSetting(self, key):
+        return key in self._properties["buildSettings"]
+
+    def GetBuildSetting(self, key):
+        return self._properties["buildSettings"][key]
+
+    def SetBuildSetting(self, key, value):
+        # TODO(mark): If a list, copy?
+        self._properties["buildSettings"][key] = value
+
+    def AppendBuildSetting(self, key, value):
+        if key not in self._properties["buildSettings"]:
+            self._properties["buildSettings"][key] = []
+        self._properties["buildSettings"][key].append(value)
+
+    def DelBuildSetting(self, key):
+        if key in self._properties["buildSettings"]:
+            del self._properties["buildSettings"][key]
+
+    def SetBaseConfiguration(self, value):
+        self._properties["baseConfigurationReference"] = value
+
+
+class XCConfigurationList(XCObject):
+    # _configs is the default list of configurations.
+    _configs = [
+        XCBuildConfiguration({"name": "Debug"}),
+        XCBuildConfiguration({"name": "Release"}),
+    ]
+
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "buildConfigurations": [1, XCBuildConfiguration, 1, 1, _configs],
+            "defaultConfigurationIsVisible": [0, int, 0, 1, 1],
+            "defaultConfigurationName": [0, str, 0, 1, "Release"],
+        }
+    )
+
+    def Name(self):
+        return (
+            "Build configuration list for "
+            + self.parent.__class__.__name__
+            + ' "'
+            + self.parent.Name()
+            + '"'
+        )
+
+    def ConfigurationNamed(self, name):
+        """Convenience accessor to obtain an XCBuildConfiguration by name."""
+        for configuration in self._properties["buildConfigurations"]:
+            if configuration._properties["name"] == name:
+                return configuration
+
+        raise KeyError(name)
+
+    def DefaultConfiguration(self):
+        """Convenience accessor to obtain the default XCBuildConfiguration."""
+        return self.ConfigurationNamed(self._properties["defaultConfigurationName"])
+
+    def HasBuildSetting(self, key):
+        """Determines the state of a build setting in all XCBuildConfiguration
+    child objects.
+
+    If all child objects have key in their build settings, and the value is the
+    same in all child objects, returns 1.
+
+    If no child objects have the key in their build settings, returns 0.
+
+    If some, but not all, child objects have the key in their build settings,
+    or if any children have different values for the key, returns -1.
+    """
+
+        has = None
+        value = None
+        for configuration in self._properties["buildConfigurations"]:
+            configuration_has = configuration.HasBuildSetting(key)
+            if has is None:
+                has = configuration_has
+            elif has != configuration_has:
+                return -1
+
+            if configuration_has:
+                configuration_value = configuration.GetBuildSetting(key)
+                if value is None:
+                    value = configuration_value
+                elif value != configuration_value:
+                    return -1
+
+        if not has:
+            return 0
+
+        return 1
+
+    def GetBuildSetting(self, key):
+        """Gets the build setting for key.
+
+    All child XCConfiguration objects must have the same value set for the
+    setting, or a ValueError will be raised.
+    """
+
+        # TODO(mark): This is wrong for build settings that are lists.  The list
+        # contents should be compared (and a list copy returned?)
+
+        value = None
+        for configuration in self._properties["buildConfigurations"]:
+            configuration_value = configuration.GetBuildSetting(key)
+            if value is None:
+                value = configuration_value
+            else:
+                if value != configuration_value:
+                    raise ValueError("Variant values for " + key)
+
+        return value
+
+    def SetBuildSetting(self, key, value):
+        """Sets the build setting for key to value in all child
+    XCBuildConfiguration objects.
+    """
+
+        for configuration in self._properties["buildConfigurations"]:
+            configuration.SetBuildSetting(key, value)
+
+    def AppendBuildSetting(self, key, value):
+        """Appends value to the build setting for key, which is treated as a list,
+    in all child XCBuildConfiguration objects.
+    """
+
+        for configuration in self._properties["buildConfigurations"]:
+            configuration.AppendBuildSetting(key, value)
+
+    def DelBuildSetting(self, key):
+        """Deletes the build setting key from all child XCBuildConfiguration
+    objects.
+    """
+
+        for configuration in self._properties["buildConfigurations"]:
+            configuration.DelBuildSetting(key)
+
+    def SetBaseConfiguration(self, value):
+        """Sets the build configuration in all child XCBuildConfiguration objects.
+    """
+
+        for configuration in self._properties["buildConfigurations"]:
+            configuration.SetBaseConfiguration(value)
+
+
+class PBXBuildFile(XCObject):
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "fileRef": [0, XCFileLikeElement, 0, 1],
+            "settings": [0, str, 0, 0],  # hack, it's a dict
+        }
+    )
+
+    # Weird output rules for PBXBuildFile.
+    _should_print_single_line = True
+    _encode_transforms = XCObject._alternate_encode_transforms
+
+    def Name(self):
+        # Example: "main.cc in Sources"
+        return self._properties["fileRef"].Name() + " in " + self.parent.Name()
+
+    def Hashables(self):
+        # super
+        hashables = XCObject.Hashables(self)
+
+        # It is not sufficient to just rely on Name() to get the
+        # XCFileLikeElement's name, because that is not a complete pathname.
+        # PathHashables returns hashables unique enough that no two
+        # PBXBuildFiles should wind up with the same set of hashables, unless
+        # someone adds the same file multiple times to the same target.  That
+        # would be considered invalid anyway.
+        hashables.extend(self._properties["fileRef"].PathHashables())
+
+        return hashables
+
+
+class XCBuildPhase(XCObject):
+    """Abstract base for build phase classes.  Not represented in a project
+  file.
+
+  Attributes:
+    _files_by_path: A dict mapping each path of a child in the files list by
+      path (keys) to the corresponding PBXBuildFile children (values).
+    _files_by_xcfilelikeelement: A dict mapping each XCFileLikeElement (keys)
+      to the corresponding PBXBuildFile children (values).
+  """
+
+    # TODO(mark): Some build phase types, like PBXShellScriptBuildPhase, don't
+    # actually have a "files" list.  XCBuildPhase should not have "files" but
+    # another abstract subclass of it should provide this, and concrete build
+    # phase types that do have "files" lists should be derived from that new
+    # abstract subclass.  XCBuildPhase should only provide buildActionMask and
+    # runOnlyForDeploymentPostprocessing, and not files or the various
+    # file-related methods and attributes.
+
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "buildActionMask": [0, int, 0, 1, 0x7FFFFFFF],
+            "files": [1, PBXBuildFile, 1, 1, []],
+            "runOnlyForDeploymentPostprocessing": [0, int, 0, 1, 0],
+        }
+    )
+
+    def __init__(self, properties=None, id=None, parent=None):
+        # super
+        XCObject.__init__(self, properties, id, parent)
+
+        self._files_by_path = {}
+        self._files_by_xcfilelikeelement = {}
+        for pbxbuildfile in self._properties.get("files", []):
+            self._AddBuildFileToDicts(pbxbuildfile)
+
+    def FileGroup(self, path):
+        # Subclasses must override this by returning a two-element tuple.  The
+        # first item in the tuple should be the PBXGroup to which "path" should be
+        # added, either as a child or deeper descendant.  The second item should
+        # be a boolean indicating whether files should be added into hierarchical
+        # groups or one single flat group.
+        raise NotImplementedError(self.__class__.__name__ + " must implement FileGroup")
+
+    def _AddPathToDict(self, pbxbuildfile, path):
+        """Adds path to the dict tracking paths belonging to this build phase.
+
+    If the path is already a member of this build phase, raises an exception.
+    """
+
+        if path in self._files_by_path:
+            raise ValueError("Found multiple build files with path " + path)
+        self._files_by_path[path] = pbxbuildfile
+
+    def _AddBuildFileToDicts(self, pbxbuildfile, path=None):
+        """Maintains the _files_by_path and _files_by_xcfilelikeelement dicts.
+
+    If path is specified, then it is the path that is being added to the
+    phase, and pbxbuildfile must contain either a PBXFileReference directly
+    referencing that path, or it must contain a PBXVariantGroup that itself
+    contains a PBXFileReference referencing the path.
+
+    If path is not specified, either the PBXFileReference's path or the paths
+    of all children of the PBXVariantGroup are taken as being added to the
+    phase.
+
+    If the path is already present in the phase, raises an exception.
+
+    If the PBXFileReference or PBXVariantGroup referenced by pbxbuildfile
+    are already present in the phase, referenced by a different PBXBuildFile
+    object, raises an exception.  This does not raise an exception when
+    a PBXFileReference or PBXVariantGroup reappear and are referenced by the
+    same PBXBuildFile that has already introduced them, because in the case
+    of PBXVariantGroup objects, they may correspond to multiple paths that are
+    not all added simultaneously.  When this situation occurs, the path needs
+    to be added to _files_by_path, but nothing needs to change in
+    _files_by_xcfilelikeelement, and the caller should have avoided adding
+    the PBXBuildFile if it is already present in the list of children.
+    """
+
+        xcfilelikeelement = pbxbuildfile._properties["fileRef"]
+
+        paths = []
+        if path is not None:
+            # It's best when the caller provides the path.
+            if isinstance(xcfilelikeelement, PBXVariantGroup):
+                paths.append(path)
+        else:
+            # If the caller didn't provide a path, there can be either multiple
+            # paths (PBXVariantGroup) or one.
+            if isinstance(xcfilelikeelement, PBXVariantGroup):
+                for variant in xcfilelikeelement._properties["children"]:
+                    paths.append(variant.FullPath())
+            else:
+                paths.append(xcfilelikeelement.FullPath())
+
+        # Add the paths first, because if something's going to raise, the
+        # messages provided by _AddPathToDict are more useful owing to its
+        # having access to a real pathname and not just an object's Name().
+        for a_path in paths:
+            self._AddPathToDict(pbxbuildfile, a_path)
+
+        # If another PBXBuildFile references this XCFileLikeElement, there's a
+        # problem.
+        if (
+            xcfilelikeelement in self._files_by_xcfilelikeelement
+            and self._files_by_xcfilelikeelement[xcfilelikeelement] != pbxbuildfile
+        ):
+            raise ValueError(
+                "Found multiple build files for " + xcfilelikeelement.Name()
+            )
+        self._files_by_xcfilelikeelement[xcfilelikeelement] = pbxbuildfile
+
+    def AppendBuildFile(self, pbxbuildfile, path=None):
+        # Callers should use this instead of calling
+        # AppendProperty('files', pbxbuildfile) directly because this function
+        # maintains the object's dicts.  Better yet, callers can just call AddFile
+        # with a pathname and not worry about building their own PBXBuildFile
+        # objects.
+        self.AppendProperty("files", pbxbuildfile)
+        self._AddBuildFileToDicts(pbxbuildfile, path)
+
+    def AddFile(self, path, settings=None):
+        (file_group, hierarchical) = self.FileGroup(path)
+        file_ref = file_group.AddOrGetFileByPath(path, hierarchical)
+
+        if file_ref in self._files_by_xcfilelikeelement and isinstance(
+            file_ref, PBXVariantGroup
+        ):
+            # There's already a PBXBuildFile in this phase corresponding to the
+            # PBXVariantGroup.  path just provides a new variant that belongs to
+            # the group.  Add the path to the dict.
+            pbxbuildfile = self._files_by_xcfilelikeelement[file_ref]
+            self._AddBuildFileToDicts(pbxbuildfile, path)
+        else:
+            # Add a new PBXBuildFile to get file_ref into the phase.
+            if settings is None:
+                pbxbuildfile = PBXBuildFile({"fileRef": file_ref})
+            else:
+                pbxbuildfile = PBXBuildFile({"fileRef": file_ref, "settings": settings})
+            self.AppendBuildFile(pbxbuildfile, path)
+
+
+class PBXHeadersBuildPhase(XCBuildPhase):
+    # No additions to the schema relative to XCBuildPhase.
+
+    def Name(self):
+        return "Headers"
+
+    def FileGroup(self, path):
+        return self.PBXProjectAncestor().RootGroupForPath(path)
+
+
+class PBXResourcesBuildPhase(XCBuildPhase):
+    # No additions to the schema relative to XCBuildPhase.
+
+    def Name(self):
+        return "Resources"
+
+    def FileGroup(self, path):
+        return self.PBXProjectAncestor().RootGroupForPath(path)
+
+
+class PBXSourcesBuildPhase(XCBuildPhase):
+    # No additions to the schema relative to XCBuildPhase.
+
+    def Name(self):
+        return "Sources"
+
+    def FileGroup(self, path):
+        return self.PBXProjectAncestor().RootGroupForPath(path)
+
+
+class PBXFrameworksBuildPhase(XCBuildPhase):
+    # No additions to the schema relative to XCBuildPhase.
+
+    def Name(self):
+        return "Frameworks"
+
+    def FileGroup(self, path):
+        (root, ext) = posixpath.splitext(path)
+        if ext != "":
+            ext = ext[1:].lower()
+        if ext == "o":
+            # .o files are added to Xcode Frameworks phases, but conceptually aren't
+            # frameworks, they're more like sources or intermediates. Redirect them
+            # to show up in one of those other groups.
+            return self.PBXProjectAncestor().RootGroupForPath(path)
+        else:
+            return (self.PBXProjectAncestor().FrameworksGroup(), False)
+
+
+class PBXShellScriptBuildPhase(XCBuildPhase):
+    _schema = XCBuildPhase._schema.copy()
+    _schema.update(
+        {
+            "inputPaths": [1, str, 0, 1, []],
+            "name": [0, str, 0, 0],
+            "outputPaths": [1, str, 0, 1, []],
+            "shellPath": [0, str, 0, 1, "/bin/sh"],
+            "shellScript": [0, str, 0, 1],
+            "showEnvVarsInLog": [0, int, 0, 0],
+        }
+    )
+
+    def Name(self):
+        if "name" in self._properties:
+            return self._properties["name"]
+
+        return "ShellScript"
+
+
+class PBXCopyFilesBuildPhase(XCBuildPhase):
+    _schema = XCBuildPhase._schema.copy()
+    _schema.update(
+        {
+            "dstPath": [0, str, 0, 1],
+            "dstSubfolderSpec": [0, int, 0, 1],
+            "name": [0, str, 0, 0],
+        }
+    )
+
+    # path_tree_re matches "$(DIR)/path", "$(DIR)/$(DIR2)/path" or just "$(DIR)".
+    # Match group 1 is "DIR", group 3 is "path" or "$(DIR2") or "$(DIR2)/path"
+    # or None. If group 3 is "path", group 4 will be None otherwise group 4 is
+    # "DIR2" and group 6 is "path".
+    path_tree_re = re.compile(r"^\$\((.*?)\)(/(\$\((.*?)\)(/(.*)|)|(.*)|)|)$")
+
+    # path_tree_{first,second}_to_subfolder map names of Xcode variables to the
+    # associated dstSubfolderSpec property value used in a PBXCopyFilesBuildPhase
+    # object.
+    path_tree_first_to_subfolder = {
+        # Types that can be chosen via the Xcode UI.
+        "BUILT_PRODUCTS_DIR": 16,  # Products Directory
+        "BUILT_FRAMEWORKS_DIR": 10,  # Not an official Xcode macro.
+        # Existed before support for the
+        # names below was added. Maps to
+        # "Frameworks".
+    }
+
+    path_tree_second_to_subfolder = {
+        "WRAPPER_NAME": 1,  # Wrapper
+        # Although Xcode's friendly name is "Executables", the destination
+        # is demonstrably the value of the build setting
+        # EXECUTABLE_FOLDER_PATH not EXECUTABLES_FOLDER_PATH.
+        "EXECUTABLE_FOLDER_PATH": 6,  # Executables.
+        "UNLOCALIZED_RESOURCES_FOLDER_PATH": 7,  # Resources
+        "JAVA_FOLDER_PATH": 15,  # Java Resources
+        "FRAMEWORKS_FOLDER_PATH": 10,  # Frameworks
+        "SHARED_FRAMEWORKS_FOLDER_PATH": 11,  # Shared Frameworks
+        "SHARED_SUPPORT_FOLDER_PATH": 12,  # Shared Support
+        "PLUGINS_FOLDER_PATH": 13,  # PlugIns
+        # For XPC Services, Xcode sets both dstPath and dstSubfolderSpec.
+        # Note that it re-uses the BUILT_PRODUCTS_DIR value for
+        # dstSubfolderSpec. dstPath is set below.
+        "XPCSERVICES_FOLDER_PATH": 16,  # XPC Services.
+    }
+
+    def Name(self):
+        if "name" in self._properties:
+            return self._properties["name"]
+
+        return "CopyFiles"
+
+    def FileGroup(self, path):
+        return self.PBXProjectAncestor().RootGroupForPath(path)
+
+    def SetDestination(self, path):
+        """Set the dstSubfolderSpec and dstPath properties from path.
+
+    path may be specified in the same notation used for XCHierarchicalElements,
+    specifically, "$(DIR)/path".
+    """
+
+        path_tree_match = self.path_tree_re.search(path)
+        if path_tree_match:
+            path_tree = path_tree_match.group(1)
+            if path_tree in self.path_tree_first_to_subfolder:
+                subfolder = self.path_tree_first_to_subfolder[path_tree]
+                relative_path = path_tree_match.group(3)
+                if relative_path is None:
+                    relative_path = ""
+
+                if subfolder == 16 and path_tree_match.group(4) is not None:
+                    # BUILT_PRODUCTS_DIR (16) is the first element in a path whose
+                    # second element is possibly one of the variable names in
+                    # path_tree_second_to_subfolder. Xcode sets the values of all these
+                    # variables to relative paths so .gyp files must prefix them with
+                    # BUILT_PRODUCTS_DIR, e.g.
+                    # $(BUILT_PRODUCTS_DIR)/$(PLUGINS_FOLDER_PATH). Then
+                    # xcode_emulation.py can export these variables with the same values
+                    # as Xcode yet make & ninja files can determine the absolute path
+                    # to the target. Xcode uses the dstSubfolderSpec value set here
+                    # to determine the full path.
+                    #
+                    # An alternative of xcode_emulation.py setting the values to
+                    # absolute paths when exporting these variables has been
+                    # ruled out because then the values would be different
+                    # depending on the build tool.
+                    #
+                    # Another alternative is to invent new names for the variables used
+                    # to match to the subfolder indices in the second table. .gyp files
+                    # then will not need to prepend $(BUILT_PRODUCTS_DIR) because
+                    # xcode_emulation.py can set the values of those variables to
+                    # the absolute paths when exporting. This is possibly the thinking
+                    # behind BUILT_FRAMEWORKS_DIR which is used in exactly this manner.
+                    #
+                    # Requiring prepending BUILT_PRODUCTS_DIR has been chosen because
+                    # this same way could be used to specify destinations in .gyp files
+                    # that pre-date this addition to GYP. However they would only work
+                    # with the Xcode generator.
+                    # The previous version of xcode_emulation.py
+                    # does not export these variables. Such files will get the benefit
+                    # of the Xcode UI showing the proper destination name simply by
+                    # regenerating the projects with this version of GYP.
+                    path_tree = path_tree_match.group(4)
+                    relative_path = path_tree_match.group(6)
+                    separator = "/"
+
+                    if path_tree in self.path_tree_second_to_subfolder:
+                        subfolder = self.path_tree_second_to_subfolder[path_tree]
+                        if relative_path is None:
+                            relative_path = ""
+                            separator = ""
+                        if path_tree == "XPCSERVICES_FOLDER_PATH":
+                            relative_path = (
+                                "$(CONTENTS_FOLDER_PATH)/XPCServices"
+                                + separator
+                                + relative_path
+                            )
+                    else:
+                        # subfolder = 16 from above
+                        # The second element of the path is an unrecognized variable.
+                        # Include it and any remaining elements in relative_path.
+                        relative_path = path_tree_match.group(3)
+
+            else:
+                # The path starts with an unrecognized Xcode variable
+                # name like $(SRCROOT).  Xcode will still handle this
+                # as an "absolute path" that starts with the variable.
+                subfolder = 0
+                relative_path = path
+        elif path.startswith("/"):
+            # Special case.  Absolute paths are in dstSubfolderSpec 0.
+            subfolder = 0
+            relative_path = path[1:]
+        else:
+            raise ValueError(
+                f"Can't use path {path} in a {self.__class__.__name__}"
+            )
+
+        self._properties["dstPath"] = relative_path
+        self._properties["dstSubfolderSpec"] = subfolder
+
+
+class PBXBuildRule(XCObject):
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "compilerSpec": [0, str, 0, 1],
+            "filePatterns": [0, str, 0, 0],
+            "fileType": [0, str, 0, 1],
+            "isEditable": [0, int, 0, 1, 1],
+            "outputFiles": [1, str, 0, 1, []],
+            "script": [0, str, 0, 0],
+        }
+    )
+
+    def Name(self):
+        # Not very inspired, but it's what Xcode uses.
+        return self.__class__.__name__
+
+    def Hashables(self):
+        # super
+        hashables = XCObject.Hashables(self)
+
+        # Use the hashables of the weak objects that this object refers to.
+        hashables.append(self._properties["fileType"])
+        if "filePatterns" in self._properties:
+            hashables.append(self._properties["filePatterns"])
+        return hashables
+
+
+class PBXContainerItemProxy(XCObject):
+    # When referencing an item in this project file, containerPortal is the
+    # PBXProject root object of this project file.  When referencing an item in
+    # another project file, containerPortal is a PBXFileReference identifying
+    # the other project file.
+    #
+    # When serving as a proxy to an XCTarget (in this project file or another),
+    # proxyType is 1.  When serving as a proxy to a PBXFileReference (in another
+    # project file), proxyType is 2.  Type 2 is used for references to the
+    # producs of the other project file's targets.
+    #
+    # Xcode is weird about remoteGlobalIDString.  Usually, it's printed without
+    # a comment, indicating that it's tracked internally simply as a string, but
+    # sometimes it's printed with a comment (usually when the object is initially
+    # created), indicating that it's tracked as a project file object at least
+    # sometimes.  This module always tracks it as an object, but contains a hack
+    # to prevent it from printing the comment in the project file output.  See
+    # _XCKVPrint.
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "containerPortal": [0, XCContainerPortal, 0, 1],
+            "proxyType": [0, int, 0, 1],
+            "remoteGlobalIDString": [0, XCRemoteObject, 0, 1],
+            "remoteInfo": [0, str, 0, 1],
+        }
+    )
+
+    def __repr__(self):
+        props = self._properties
+        name = "{}.gyp:{}".format(props["containerPortal"].Name(), props["remoteInfo"])
+        return f"<{self.__class__.__name__} {name!r} at 0x{id(self):x}>"
+
+    def Name(self):
+        # Admittedly not the best name, but it's what Xcode uses.
+        return self.__class__.__name__
+
+    def Hashables(self):
+        # super
+        hashables = XCObject.Hashables(self)
+
+        # Use the hashables of the weak objects that this object refers to.
+        hashables.extend(self._properties["containerPortal"].Hashables())
+        hashables.extend(self._properties["remoteGlobalIDString"].Hashables())
+        return hashables
+
+
+class PBXTargetDependency(XCObject):
+    # The "target" property accepts an XCTarget object, and obviously not
+    # NoneType.  But XCTarget is defined below, so it can't be put into the
+    # schema yet.  The definition of PBXTargetDependency can't be moved below
+    # XCTarget because XCTarget's own schema references PBXTargetDependency.
+    # Python doesn't deal well with this circular relationship, and doesn't have
+    # a real way to do forward declarations.  To work around, the type of
+    # the "target" property is reset below, after XCTarget is defined.
+    #
+    # At least one of "name" and "target" is required.
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "name": [0, str, 0, 0],
+            "target": [0, None.__class__, 0, 0],
+            "targetProxy": [0, PBXContainerItemProxy, 1, 1],
+        }
+    )
+
+    def __repr__(self):
+        name = self._properties.get("name") or self._properties["target"].Name()
+        return f"<{self.__class__.__name__} {name!r} at 0x{id(self):x}>"
+
+    def Name(self):
+        # Admittedly not the best name, but it's what Xcode uses.
+        return self.__class__.__name__
+
+    def Hashables(self):
+        # super
+        hashables = XCObject.Hashables(self)
+
+        # Use the hashables of the weak objects that this object refers to.
+        hashables.extend(self._properties["targetProxy"].Hashables())
+        return hashables
+
+
+class PBXReferenceProxy(XCFileLikeElement):
+    _schema = XCFileLikeElement._schema.copy()
+    _schema.update(
+        {
+            "fileType": [0, str, 0, 1],
+            "path": [0, str, 0, 1],
+            "remoteRef": [0, PBXContainerItemProxy, 1, 1],
+        }
+    )
+
+
+class XCTarget(XCRemoteObject):
+    # An XCTarget is really just an XCObject, the XCRemoteObject thing is just
+    # to allow PBXProject to be used in the remoteGlobalIDString property of
+    # PBXContainerItemProxy.
+    #
+    # Setting a "name" property at instantiation may also affect "productName",
+    # which may in turn affect the "PRODUCT_NAME" build setting in children of
+    # "buildConfigurationList".  See __init__ below.
+    _schema = XCRemoteObject._schema.copy()
+    _schema.update(
+        {
+            "buildConfigurationList": [
+                0,
+                XCConfigurationList,
+                1,
+                1,
+                XCConfigurationList(),
+            ],
+            "buildPhases": [1, XCBuildPhase, 1, 1, []],
+            "dependencies": [1, PBXTargetDependency, 1, 1, []],
+            "name": [0, str, 0, 1],
+            "productName": [0, str, 0, 1],
+        }
+    )
+
+    def __init__(
+        self,
+        properties=None,
+        id=None,
+        parent=None,
+        force_outdir=None,
+        force_prefix=None,
+        force_extension=None,
+    ):
+        # super
+        XCRemoteObject.__init__(self, properties, id, parent)
+
+        # Set up additional defaults not expressed in the schema.  If a "name"
+        # property was supplied, set "productName" if it is not present.  Also set
+        # the "PRODUCT_NAME" build setting in each configuration, but only if
+        # the setting is not present in any build configuration.
+        if "name" in self._properties:
+            if "productName" not in self._properties:
+                self.SetProperty("productName", self._properties["name"])
+
+        if "productName" in self._properties:
+            if "buildConfigurationList" in self._properties:
+                configs = self._properties["buildConfigurationList"]
+                if configs.HasBuildSetting("PRODUCT_NAME") == 0:
+                    configs.SetBuildSetting(
+                        "PRODUCT_NAME", self._properties["productName"]
+                    )
+
+    def AddDependency(self, other):
+        pbxproject = self.PBXProjectAncestor()
+        other_pbxproject = other.PBXProjectAncestor()
+        if pbxproject == other_pbxproject:
+            # Add a dependency to another target in the same project file.
+            container = PBXContainerItemProxy(
+                {
+                    "containerPortal": pbxproject,
+                    "proxyType": 1,
+                    "remoteGlobalIDString": other,
+                    "remoteInfo": other.Name(),
+                }
+            )
+            dependency = PBXTargetDependency(
+                {"target": other, "targetProxy": container}
+            )
+            self.AppendProperty("dependencies", dependency)
+        else:
+            # Add a dependency to a target in a different project file.
+            other_project_ref = pbxproject.AddOrGetProjectReference(other_pbxproject)[1]
+            container = PBXContainerItemProxy(
+                {
+                    "containerPortal": other_project_ref,
+                    "proxyType": 1,
+                    "remoteGlobalIDString": other,
+                    "remoteInfo": other.Name(),
+                }
+            )
+            dependency = PBXTargetDependency(
+                {"name": other.Name(), "targetProxy": container}
+            )
+            self.AppendProperty("dependencies", dependency)
+
+    # Proxy all of these through to the build configuration list.
+
+    def ConfigurationNamed(self, name):
+        return self._properties["buildConfigurationList"].ConfigurationNamed(name)
+
+    def DefaultConfiguration(self):
+        return self._properties["buildConfigurationList"].DefaultConfiguration()
+
+    def HasBuildSetting(self, key):
+        return self._properties["buildConfigurationList"].HasBuildSetting(key)
+
+    def GetBuildSetting(self, key):
+        return self._properties["buildConfigurationList"].GetBuildSetting(key)
+
+    def SetBuildSetting(self, key, value):
+        return self._properties["buildConfigurationList"].SetBuildSetting(key, value)
+
+    def AppendBuildSetting(self, key, value):
+        return self._properties["buildConfigurationList"].AppendBuildSetting(key, value)
+
+    def DelBuildSetting(self, key):
+        return self._properties["buildConfigurationList"].DelBuildSetting(key)
+
+
+# Redefine the type of the "target" property.  See PBXTargetDependency._schema
+# above.
+PBXTargetDependency._schema["target"][1] = XCTarget
+
+
+class PBXNativeTarget(XCTarget):
+    # buildPhases is overridden in the schema to be able to set defaults.
+    #
+    # NOTE: Contrary to most objects, it is advisable to set parent when
+    # constructing PBXNativeTarget.  A parent of an XCTarget must be a PBXProject
+    # object.  A parent reference is required for a PBXNativeTarget during
+    # construction to be able to set up the target defaults for productReference,
+    # because a PBXBuildFile object must be created for the target and it must
+    # be added to the PBXProject's mainGroup hierarchy.
+    _schema = XCTarget._schema.copy()
+    _schema.update(
+        {
+            "buildPhases": [
+                1,
+                XCBuildPhase,
+                1,
+                1,
+                [PBXSourcesBuildPhase(), PBXFrameworksBuildPhase()],
+            ],
+            "buildRules": [1, PBXBuildRule, 1, 1, []],
+            "productReference": [0, PBXFileReference, 0, 1],
+            "productType": [0, str, 0, 1],
+        }
+    )
+
+    # Mapping from Xcode product-types to settings.  The settings are:
+    #  filetype : used for explicitFileType in the project file
+    #  prefix : the prefix for the file name
+    #  suffix : the suffix for the file name
+    _product_filetypes = {
+        "com.apple.product-type.application": ["wrapper.application", "", ".app"],
+        "com.apple.product-type.application.watchapp": [
+            "wrapper.application",
+            "",
+            ".app",
+        ],
+        "com.apple.product-type.watchkit-extension": [
+            "wrapper.app-extension",
+            "",
+            ".appex",
+        ],
+        "com.apple.product-type.app-extension": ["wrapper.app-extension", "", ".appex"],
+        "com.apple.product-type.bundle": ["wrapper.cfbundle", "", ".bundle"],
+        "com.apple.product-type.framework": ["wrapper.framework", "", ".framework"],
+        "com.apple.product-type.library.dynamic": [
+            "compiled.mach-o.dylib",
+            "lib",
+            ".dylib",
+        ],
+        "com.apple.product-type.library.static": ["archive.ar", "lib", ".a"],
+        "com.apple.product-type.tool": ["compiled.mach-o.executable", "", ""],
+        "com.apple.product-type.bundle.unit-test": ["wrapper.cfbundle", "", ".xctest"],
+        "com.apple.product-type.bundle.ui-testing": ["wrapper.cfbundle", "", ".xctest"],
+        "com.googlecode.gyp.xcode.bundle": ["compiled.mach-o.dylib", "", ".so"],
+        "com.apple.product-type.kernel-extension": ["wrapper.kext", "", ".kext"],
+    }
+
+    def __init__(
+        self,
+        properties=None,
+        id=None,
+        parent=None,
+        force_outdir=None,
+        force_prefix=None,
+        force_extension=None,
+    ):
+        # super
+        XCTarget.__init__(self, properties, id, parent)
+
+        if (
+            "productName" in self._properties
+            and "productType" in self._properties
+            and "productReference" not in self._properties
+            and self._properties["productType"] in self._product_filetypes
+        ):
+            products_group = None
+            pbxproject = self.PBXProjectAncestor()
+            if pbxproject is not None:
+                products_group = pbxproject.ProductsGroup()
+
+            if products_group is not None:
+                (filetype, prefix, suffix) = self._product_filetypes[
+                    self._properties["productType"]
+                ]
+                # Xcode does not have a distinct type for loadable modules that are
+                # pure BSD targets (not in a bundle wrapper). GYP allows such modules
+                # to be specified by setting a target type to loadable_module without
+                # having mac_bundle set. These are mapped to the pseudo-product type
+                # com.googlecode.gyp.xcode.bundle.
+                #
+                # By picking up this special type and converting it to a dynamic
+                # library (com.apple.product-type.library.dynamic) with fix-ups,
+                # single-file loadable modules can be produced.
+                #
+                # MACH_O_TYPE is changed to mh_bundle to produce the proper file type
+                # (as opposed to mh_dylib). In order for linking to succeed,
+                # DYLIB_CURRENT_VERSION and DYLIB_COMPATIBILITY_VERSION must be
+                # cleared. They are meaningless for type mh_bundle.
+                #
+                # Finally, the .so extension is forcibly applied over the default
+                # (.dylib), unless another forced extension is already selected.
+                # .dylib is plainly wrong, and .bundle is used by loadable_modules in
+                # bundle wrappers (com.apple.product-type.bundle). .so seems an odd
+                # choice because it's used as the extension on many other systems that
+                # don't distinguish between linkable shared libraries and non-linkable
+                # loadable modules, but there's precedent: Python loadable modules on
+                # Mac OS X use an .so extension.
+                if self._properties["productType"] == "com.googlecode.gyp.xcode.bundle":
+                    self._properties[
+                        "productType"
+                    ] = "com.apple.product-type.library.dynamic"
+                    self.SetBuildSetting("MACH_O_TYPE", "mh_bundle")
+                    self.SetBuildSetting("DYLIB_CURRENT_VERSION", "")
+                    self.SetBuildSetting("DYLIB_COMPATIBILITY_VERSION", "")
+                    if force_extension is None:
+                        force_extension = suffix[1:]
+
+                if (
+                    self._properties["productType"]
+                    == "com.apple.product-type-bundle.unit.test"
+                    or self._properties["productType"]
+                    == "com.apple.product-type-bundle.ui-testing"
+                ):
+                    if force_extension is None:
+                        force_extension = suffix[1:]
+
+                if force_extension is not None:
+                    # If it's a wrapper (bundle), set WRAPPER_EXTENSION.
+                    # Extension override.
+                    suffix = "." + force_extension
+                    if filetype.startswith("wrapper."):
+                        self.SetBuildSetting("WRAPPER_EXTENSION", force_extension)
+                    else:
+                        self.SetBuildSetting("EXECUTABLE_EXTENSION", force_extension)
+
+                    if filetype.startswith("compiled.mach-o.executable"):
+                        product_name = self._properties["productName"]
+                        product_name += suffix
+                        suffix = ""
+                        self.SetProperty("productName", product_name)
+                        self.SetBuildSetting("PRODUCT_NAME", product_name)
+
+                # Xcode handles most prefixes based on the target type, however there
+                # are exceptions.  If a "BSD Dynamic Library" target is added in the
+                # Xcode UI, Xcode sets EXECUTABLE_PREFIX.  This check duplicates that
+                # behavior.
+                if force_prefix is not None:
+                    prefix = force_prefix
+                if filetype.startswith("wrapper."):
+                    self.SetBuildSetting("WRAPPER_PREFIX", prefix)
+                else:
+                    self.SetBuildSetting("EXECUTABLE_PREFIX", prefix)
+
+                if force_outdir is not None:
+                    self.SetBuildSetting("TARGET_BUILD_DIR", force_outdir)
+
+                # TODO(tvl): Remove the below hack.
+                #    http://code.google.com/p/gyp/issues/detail?id=122
+
+                # Some targets include the prefix in the target_name.  These targets
+                # really should just add a product_name setting that doesn't include
+                # the prefix.  For example:
+                #  target_name = 'libevent', product_name = 'event'
+                # This check cleans up for them.
+                product_name = self._properties["productName"]
+                prefix_len = len(prefix)
+                if prefix_len and (product_name[:prefix_len] == prefix):
+                    product_name = product_name[prefix_len:]
+                    self.SetProperty("productName", product_name)
+                    self.SetBuildSetting("PRODUCT_NAME", product_name)
+
+                ref_props = {
+                    "explicitFileType": filetype,
+                    "includeInIndex": 0,
+                    "path": prefix + product_name + suffix,
+                    "sourceTree": "BUILT_PRODUCTS_DIR",
+                }
+                file_ref = PBXFileReference(ref_props)
+                products_group.AppendChild(file_ref)
+                self.SetProperty("productReference", file_ref)
+
+    def GetBuildPhaseByType(self, type):
+        if "buildPhases" not in self._properties:
+            return None
+
+        the_phase = None
+        for phase in self._properties["buildPhases"]:
+            if isinstance(phase, type):
+                # Some phases may be present in multiples in a well-formed project file,
+                # but phases like PBXSourcesBuildPhase may only be present singly, and
+                # this function is intended as an aid to GetBuildPhaseByType.  Loop
+                # over the entire list of phases and assert if more than one of the
+                # desired type is found.
+                assert the_phase is None
+                the_phase = phase
+
+        return the_phase
+
+    def HeadersPhase(self):
+        headers_phase = self.GetBuildPhaseByType(PBXHeadersBuildPhase)
+        if headers_phase is None:
+            headers_phase = PBXHeadersBuildPhase()
+
+            # The headers phase should come before the resources, sources, and
+            # frameworks phases, if any.
+            insert_at = len(self._properties["buildPhases"])
+            for index, phase in enumerate(self._properties["buildPhases"]):
+                if (
+                    isinstance(phase, PBXResourcesBuildPhase)
+                    or isinstance(phase, PBXSourcesBuildPhase)
+                    or isinstance(phase, PBXFrameworksBuildPhase)
+                ):
+                    insert_at = index
+                    break
+
+            self._properties["buildPhases"].insert(insert_at, headers_phase)
+            headers_phase.parent = self
+
+        return headers_phase
+
+    def ResourcesPhase(self):
+        resources_phase = self.GetBuildPhaseByType(PBXResourcesBuildPhase)
+        if resources_phase is None:
+            resources_phase = PBXResourcesBuildPhase()
+
+            # The resources phase should come before the sources and frameworks
+            # phases, if any.
+            insert_at = len(self._properties["buildPhases"])
+            for index, phase in enumerate(self._properties["buildPhases"]):
+                if isinstance(phase, PBXSourcesBuildPhase) or isinstance(
+                    phase, PBXFrameworksBuildPhase
+                ):
+                    insert_at = index
+                    break
+
+            self._properties["buildPhases"].insert(insert_at, resources_phase)
+            resources_phase.parent = self
+
+        return resources_phase
+
+    def SourcesPhase(self):
+        sources_phase = self.GetBuildPhaseByType(PBXSourcesBuildPhase)
+        if sources_phase is None:
+            sources_phase = PBXSourcesBuildPhase()
+            self.AppendProperty("buildPhases", sources_phase)
+
+        return sources_phase
+
+    def FrameworksPhase(self):
+        frameworks_phase = self.GetBuildPhaseByType(PBXFrameworksBuildPhase)
+        if frameworks_phase is None:
+            frameworks_phase = PBXFrameworksBuildPhase()
+            self.AppendProperty("buildPhases", frameworks_phase)
+
+        return frameworks_phase
+
+    def AddDependency(self, other):
+        # super
+        XCTarget.AddDependency(self, other)
+
+        static_library_type = "com.apple.product-type.library.static"
+        shared_library_type = "com.apple.product-type.library.dynamic"
+        framework_type = "com.apple.product-type.framework"
+        if (
+            isinstance(other, PBXNativeTarget)
+            and "productType" in self._properties
+            and self._properties["productType"] != static_library_type
+            and "productType" in other._properties
+            and (
+                other._properties["productType"] == static_library_type
+                or (
+                    (
+                        other._properties["productType"] == shared_library_type
+                        or other._properties["productType"] == framework_type
+                    )
+                    and (
+                        (not other.HasBuildSetting("MACH_O_TYPE"))
+                        or other.GetBuildSetting("MACH_O_TYPE") != "mh_bundle"
+                    )
+                )
+            )
+        ):
+
+            file_ref = other.GetProperty("productReference")
+
+            pbxproject = self.PBXProjectAncestor()
+            other_pbxproject = other.PBXProjectAncestor()
+            if pbxproject != other_pbxproject:
+                other_project_product_group = pbxproject.AddOrGetProjectReference(
+                    other_pbxproject
+                )[0]
+                file_ref = other_project_product_group.GetChildByRemoteObject(file_ref)
+
+            self.FrameworksPhase().AppendProperty(
+                "files", PBXBuildFile({"fileRef": file_ref})
+            )
+
+
+class PBXAggregateTarget(XCTarget):
+    pass
+
+
+class PBXProject(XCContainerPortal):
+    # A PBXProject is really just an XCObject, the XCContainerPortal thing is
+    # just to allow PBXProject to be used in the containerPortal property of
+    # PBXContainerItemProxy.
+    """
+
+  Attributes:
+    path: "sample.xcodeproj".  TODO(mark) Document me!
+    _other_pbxprojects: A dictionary, keyed by other PBXProject objects.  Each
+                        value is a reference to the dict in the
+                        projectReferences list associated with the keyed
+                        PBXProject.
+  """
+
+    _schema = XCContainerPortal._schema.copy()
+    _schema.update(
+        {
+            "attributes": [0, dict, 0, 0],
+            "buildConfigurationList": [
+                0,
+                XCConfigurationList,
+                1,
+                1,
+                XCConfigurationList(),
+            ],
+            "compatibilityVersion": [0, str, 0, 1, "Xcode 3.2"],
+            "hasScannedForEncodings": [0, int, 0, 1, 1],
+            "mainGroup": [0, PBXGroup, 1, 1, PBXGroup()],
+            "projectDirPath": [0, str, 0, 1, ""],
+            "projectReferences": [1, dict, 0, 0],
+            "projectRoot": [0, str, 0, 1, ""],
+            "targets": [1, XCTarget, 1, 1, []],
+        }
+    )
+
+    def __init__(self, properties=None, id=None, parent=None, path=None):
+        self.path = path
+        self._other_pbxprojects = {}
+        # super
+        return XCContainerPortal.__init__(self, properties, id, parent)
+
+    def Name(self):
+        name = self.path
+        if name[-10:] == ".xcodeproj":
+            name = name[:-10]
+        return posixpath.basename(name)
+
+    def Path(self):
+        return self.path
+
+    def Comment(self):
+        return "Project object"
+
+    def Children(self):
+        # super
+        children = XCContainerPortal.Children(self)
+
+        # Add children that the schema doesn't know about.  Maybe there's a more
+        # elegant way around this, but this is the only case where we need to own
+        # objects in a dictionary (that is itself in a list), and three lines for
+        # a one-off isn't that big a deal.
+        if "projectReferences" in self._properties:
+            for reference in self._properties["projectReferences"]:
+                children.append(reference["ProductGroup"])
+
+        return children
+
+    def PBXProjectAncestor(self):
+        return self
+
+    def _GroupByName(self, name):
+        if "mainGroup" not in self._properties:
+            self.SetProperty("mainGroup", PBXGroup())
+
+        main_group = self._properties["mainGroup"]
+        group = main_group.GetChildByName(name)
+        if group is None:
+            group = PBXGroup({"name": name})
+            main_group.AppendChild(group)
+
+        return group
+
+    # SourceGroup and ProductsGroup are created by default in Xcode's own
+    # templates.
+    def SourceGroup(self):
+        return self._GroupByName("Source")
+
+    def ProductsGroup(self):
+        return self._GroupByName("Products")
+
+    # IntermediatesGroup is used to collect source-like files that are generated
+    # by rules or script phases and are placed in intermediate directories such
+    # as DerivedSources.
+    def IntermediatesGroup(self):
+        return self._GroupByName("Intermediates")
+
+    # FrameworksGroup and ProjectsGroup are top-level groups used to collect
+    # frameworks and projects.
+    def FrameworksGroup(self):
+        return self._GroupByName("Frameworks")
+
+    def ProjectsGroup(self):
+        return self._GroupByName("Projects")
+
+    def RootGroupForPath(self, path):
+        """Returns a PBXGroup child of this object to which path should be added.
+
+    This method is intended to choose between SourceGroup and
+    IntermediatesGroup on the basis of whether path is present in a source
+    directory or an intermediates directory.  For the purposes of this
+    determination, any path located within a derived file directory such as
+    PROJECT_DERIVED_FILE_DIR is treated as being in an intermediates
+    directory.
+
+    The returned value is a two-element tuple.  The first element is the
+    PBXGroup, and the second element specifies whether that group should be
+    organized hierarchically (True) or as a single flat list (False).
+    """
+
+        # TODO(mark): make this a class variable and bind to self on call?
+        # Also, this list is nowhere near exhaustive.
+        # INTERMEDIATE_DIR and SHARED_INTERMEDIATE_DIR are used by
+        # gyp.generator.xcode.  There should probably be some way for that module
+        # to push the names in, rather than having to hard-code them here.
+        source_tree_groups = {
+            "DERIVED_FILE_DIR": (self.IntermediatesGroup, True),
+            "INTERMEDIATE_DIR": (self.IntermediatesGroup, True),
+            "PROJECT_DERIVED_FILE_DIR": (self.IntermediatesGroup, True),
+            "SHARED_INTERMEDIATE_DIR": (self.IntermediatesGroup, True),
+        }
+
+        (source_tree, path) = SourceTreeAndPathFromPath(path)
+        if source_tree is not None and source_tree in source_tree_groups:
+            (group_func, hierarchical) = source_tree_groups[source_tree]
+            group = group_func()
+            return (group, hierarchical)
+
+        # TODO(mark): make additional choices based on file extension.
+
+        return (self.SourceGroup(), True)
+
+    def AddOrGetFileInRootGroup(self, path):
+        """Returns a PBXFileReference corresponding to path in the correct group
+    according to RootGroupForPath's heuristics.
+
+    If an existing PBXFileReference for path exists, it will be returned.
+    Otherwise, one will be created and returned.
+    """
+
+        (group, hierarchical) = self.RootGroupForPath(path)
+        return group.AddOrGetFileByPath(path, hierarchical)
+
+    def RootGroupsTakeOverOnlyChildren(self, recurse=False):
+        """Calls TakeOverOnlyChild for all groups in the main group."""
+
+        for group in self._properties["mainGroup"]._properties["children"]:
+            if isinstance(group, PBXGroup):
+                group.TakeOverOnlyChild(recurse)
+
+    def SortGroups(self):
+        # Sort the children of the mainGroup (like "Source" and "Products")
+        # according to their defined order.
+        self._properties["mainGroup"]._properties["children"] = sorted(
+            self._properties["mainGroup"]._properties["children"],
+            key=cmp_to_key(lambda x, y: x.CompareRootGroup(y)),
+        )
+
+        # Sort everything else by putting group before files, and going
+        # alphabetically by name within sections of groups and files.  SortGroup
+        # is recursive.
+        for group in self._properties["mainGroup"]._properties["children"]:
+            if not isinstance(group, PBXGroup):
+                continue
+
+            if group.Name() == "Products":
+                # The Products group is a special case.  Instead of sorting
+                # alphabetically, sort things in the order of the targets that
+                # produce the products.  To do this, just build up a new list of
+                # products based on the targets.
+                products = []
+                for target in self._properties["targets"]:
+                    if not isinstance(target, PBXNativeTarget):
+                        continue
+                    product = target._properties["productReference"]
+                    # Make sure that the product is already in the products group.
+                    assert product in group._properties["children"]
+                    products.append(product)
+
+                # Make sure that this process doesn't miss anything that was already
+                # in the products group.
+                assert len(products) == len(group._properties["children"])
+                group._properties["children"] = products
+            else:
+                group.SortGroup()
+
+    def AddOrGetProjectReference(self, other_pbxproject):
+        """Add a reference to another project file (via PBXProject object) to this
+    one.
+
+    Returns [ProductGroup, ProjectRef].  ProductGroup is a PBXGroup object in
+    this project file that contains a PBXReferenceProxy object for each
+    product of each PBXNativeTarget in the other project file.  ProjectRef is
+    a PBXFileReference to the other project file.
+
+    If this project file already references the other project file, the
+    existing ProductGroup and ProjectRef are returned.  The ProductGroup will
+    still be updated if necessary.
+    """
+
+        if "projectReferences" not in self._properties:
+            self._properties["projectReferences"] = []
+
+        product_group = None
+        project_ref = None
+
+        if other_pbxproject not in self._other_pbxprojects:
+            # This project file isn't yet linked to the other one.  Establish the
+            # link.
+            product_group = PBXGroup({"name": "Products"})
+
+            # ProductGroup is strong.
+            product_group.parent = self
+
+            # There's nothing unique about this PBXGroup, and if left alone, it will
+            # wind up with the same set of hashables as all other PBXGroup objects
+            # owned by the projectReferences list.  Add the hashables of the
+            # remote PBXProject that it's related to.
+            product_group._hashables.extend(other_pbxproject.Hashables())
+
+            # The other project reports its path as relative to the same directory
+            # that this project's path is relative to.  The other project's path
+            # is not necessarily already relative to this project.  Figure out the
+            # pathname that this project needs to use to refer to the other one.
+            this_path = posixpath.dirname(self.Path())
+            projectDirPath = self.GetProperty("projectDirPath")
+            if projectDirPath:
+                if posixpath.isabs(projectDirPath[0]):
+                    this_path = projectDirPath
+                else:
+                    this_path = posixpath.join(this_path, projectDirPath)
+            other_path = gyp.common.RelativePath(other_pbxproject.Path(), this_path)
+
+            # ProjectRef is weak (it's owned by the mainGroup hierarchy).
+            project_ref = PBXFileReference(
+                {
+                    "lastKnownFileType": "wrapper.pb-project",
+                    "path": other_path,
+                    "sourceTree": "SOURCE_ROOT",
+                }
+            )
+            self.ProjectsGroup().AppendChild(project_ref)
+
+            ref_dict = {"ProductGroup": product_group, "ProjectRef": project_ref}
+            self._other_pbxprojects[other_pbxproject] = ref_dict
+            self.AppendProperty("projectReferences", ref_dict)
+
+            # Xcode seems to sort this list case-insensitively
+            self._properties["projectReferences"] = sorted(
+                self._properties["projectReferences"],
+                key=lambda x: x["ProjectRef"].Name().lower
+            )
+        else:
+            # The link already exists.  Pull out the relevnt data.
+            project_ref_dict = self._other_pbxprojects[other_pbxproject]
+            product_group = project_ref_dict["ProductGroup"]
+            project_ref = project_ref_dict["ProjectRef"]
+
+        self._SetUpProductReferences(other_pbxproject, product_group, project_ref)
+
+        inherit_unique_symroot = self._AllSymrootsUnique(other_pbxproject, False)
+        targets = other_pbxproject.GetProperty("targets")
+        if all(self._AllSymrootsUnique(t, inherit_unique_symroot) for t in targets):
+            dir_path = project_ref._properties["path"]
+            product_group._hashables.extend(dir_path)
+
+        return [product_group, project_ref]
+
+    def _AllSymrootsUnique(self, target, inherit_unique_symroot):
+        # Returns True if all configurations have a unique 'SYMROOT' attribute.
+        # The value of inherit_unique_symroot decides, if a configuration is assumed
+        # to inherit a unique 'SYMROOT' attribute from its parent, if it doesn't
+        # define an explicit value for 'SYMROOT'.
+        symroots = self._DefinedSymroots(target)
+        for s in self._DefinedSymroots(target):
+            if (
+                s is not None
+                and not self._IsUniqueSymrootForTarget(s)
+                or s is None
+                and not inherit_unique_symroot
+            ):
+                return False
+        return True if symroots else inherit_unique_symroot
+
+    def _DefinedSymroots(self, target):
+        # Returns all values for the 'SYMROOT' attribute defined in all
+        # configurations for this target. If any configuration doesn't define the
+        # 'SYMROOT' attribute, None is added to the returned set. If all
+        # configurations don't define the 'SYMROOT' attribute, an empty set is
+        # returned.
+        config_list = target.GetProperty("buildConfigurationList")
+        symroots = set()
+        for config in config_list.GetProperty("buildConfigurations"):
+            setting = config.GetProperty("buildSettings")
+            if "SYMROOT" in setting:
+                symroots.add(setting["SYMROOT"])
+            else:
+                symroots.add(None)
+        if len(symroots) == 1 and None in symroots:
+            return set()
+        return symroots
+
+    def _IsUniqueSymrootForTarget(self, symroot):
+        # This method returns True if all configurations in target contain a
+        # 'SYMROOT' attribute that is unique for the given target. A value is
+        # unique, if the Xcode macro '$SRCROOT' appears in it in any form.
+        uniquifier = ["$SRCROOT", "$(SRCROOT)"]
+        if any(x in symroot for x in uniquifier):
+            return True
+        return False
+
+    def _SetUpProductReferences(self, other_pbxproject, product_group, project_ref):
+        # TODO(mark): This only adds references to products in other_pbxproject
+        # when they don't exist in this pbxproject.  Perhaps it should also
+        # remove references from this pbxproject that are no longer present in
+        # other_pbxproject.  Perhaps it should update various properties if they
+        # change.
+        for target in other_pbxproject._properties["targets"]:
+            if not isinstance(target, PBXNativeTarget):
+                continue
+
+            other_fileref = target._properties["productReference"]
+            if product_group.GetChildByRemoteObject(other_fileref) is None:
+                # Xcode sets remoteInfo to the name of the target and not the name
+                # of its product, despite this proxy being a reference to the product.
+                container_item = PBXContainerItemProxy(
+                    {
+                        "containerPortal": project_ref,
+                        "proxyType": 2,
+                        "remoteGlobalIDString": other_fileref,
+                        "remoteInfo": target.Name(),
+                    }
+                )
+                # TODO(mark): Does sourceTree get copied straight over from the other
+                # project?  Can the other project ever have lastKnownFileType here
+                # instead of explicitFileType?  (Use it if so?)  Can path ever be
+                # unset?  (I don't think so.)  Can other_fileref have name set, and
+                # does it impact the PBXReferenceProxy if so?  These are the questions
+                # that perhaps will be answered one day.
+                reference_proxy = PBXReferenceProxy(
+                    {
+                        "fileType": other_fileref._properties["explicitFileType"],
+                        "path": other_fileref._properties["path"],
+                        "sourceTree": other_fileref._properties["sourceTree"],
+                        "remoteRef": container_item,
+                    }
+                )
+
+                product_group.AppendChild(reference_proxy)
+
+    def SortRemoteProductReferences(self):
+        # For each remote project file, sort the associated ProductGroup in the
+        # same order that the targets are sorted in the remote project file.  This
+        # is the sort order used by Xcode.
+
+        def CompareProducts(x, y, remote_products):
+            # x and y are PBXReferenceProxy objects.  Go through their associated
+            # PBXContainerItem to get the remote PBXFileReference, which will be
+            # present in the remote_products list.
+            x_remote = x._properties["remoteRef"]._properties["remoteGlobalIDString"]
+            y_remote = y._properties["remoteRef"]._properties["remoteGlobalIDString"]
+            x_index = remote_products.index(x_remote)
+            y_index = remote_products.index(y_remote)
+
+            # Use the order of each remote PBXFileReference in remote_products to
+            # determine the sort order.
+            return cmp(x_index, y_index)
+
+        for other_pbxproject, ref_dict in self._other_pbxprojects.items():
+            # Build up a list of products in the remote project file, ordered the
+            # same as the targets that produce them.
+            remote_products = []
+            for target in other_pbxproject._properties["targets"]:
+                if not isinstance(target, PBXNativeTarget):
+                    continue
+                remote_products.append(target._properties["productReference"])
+
+            # Sort the PBXReferenceProxy children according to the list of remote
+            # products.
+            product_group = ref_dict["ProductGroup"]
+            product_group._properties["children"] = sorted(
+                product_group._properties["children"],
+                key=cmp_to_key(
+                    lambda x, y, rp=remote_products: CompareProducts(x, y, rp)),
+            )
+
+
+class XCProjectFile(XCObject):
+    _schema = XCObject._schema.copy()
+    _schema.update(
+        {
+            "archiveVersion": [0, int, 0, 1, 1],
+            "classes": [0, dict, 0, 1, {}],
+            "objectVersion": [0, int, 0, 1, 46],
+            "rootObject": [0, PBXProject, 1, 1],
+        }
+    )
+
+    def ComputeIDs(self, recursive=True, overwrite=True, hash=None):
+        # Although XCProjectFile is implemented here as an XCObject, it's not a
+        # proper object in the Xcode sense, and it certainly doesn't have its own
+        # ID.  Pass through an attempt to update IDs to the real root object.
+        if recursive:
+            self._properties["rootObject"].ComputeIDs(recursive, overwrite, hash)
+
+    def Print(self, file=sys.stdout):
+        self.VerifyHasRequiredProperties()
+
+        # Add the special "objects" property, which will be caught and handled
+        # separately during printing.  This structure allows a fairly standard
+        # loop do the normal printing.
+        self._properties["objects"] = {}
+        self._XCPrint(file, 0, "// !$*UTF8*$!\n")
+        if self._should_print_single_line:
+            self._XCPrint(file, 0, "{ ")
+        else:
+            self._XCPrint(file, 0, "{\n")
+        for property, value in sorted(
+            self._properties.items()
+        ):
+            if property == "objects":
+                self._PrintObjects(file)
+            else:
+                self._XCKVPrint(file, 1, property, value)
+        self._XCPrint(file, 0, "}\n")
+        del self._properties["objects"]
+
+    def _PrintObjects(self, file):
+        if self._should_print_single_line:
+            self._XCPrint(file, 0, "objects = {")
+        else:
+            self._XCPrint(file, 1, "objects = {\n")
+
+        objects_by_class = {}
+        for object in self.Descendants():
+            if object == self:
+                continue
+            class_name = object.__class__.__name__
+            if class_name not in objects_by_class:
+                objects_by_class[class_name] = []
+            objects_by_class[class_name].append(object)
+
+        for class_name in sorted(objects_by_class):
+            self._XCPrint(file, 0, "\n")
+            self._XCPrint(file, 0, "/* Begin " + class_name + " section */\n")
+            for object in sorted(
+                objects_by_class[class_name], key=attrgetter("id")
+            ):
+                object.Print(file)
+            self._XCPrint(file, 0, "/* End " + class_name + " section */\n")
+
+        if self._should_print_single_line:
+            self._XCPrint(file, 0, "}; ")
+        else:
+            self._XCPrint(file, 1, "};\n")
diff --git a/node_modules/node-gyp/gyp/pylib/gyp/xml_fix.py b/node_modules/node-gyp/gyp/pylib/gyp/xml_fix.py
new file mode 100644
index 0000000..5301963
--- /dev/null
+++ b/node_modules/node-gyp/gyp/pylib/gyp/xml_fix.py
@@ -0,0 +1,65 @@
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Applies a fix to CR LF TAB handling in xml.dom.
+
+Fixes this: http://code.google.com/p/chromium/issues/detail?id=76293
+Working around this: http://bugs.python.org/issue5752
+TODO(bradnelson): Consider dropping this when we drop XP support.
+"""
+
+
+import xml.dom.minidom
+
+
+def _Replacement_write_data(writer, data, is_attrib=False):
+    """Writes datachars to writer."""
+    data = data.replace("&", "&amp;").replace("<", "&lt;")
+    data = data.replace('"', "&quot;").replace(">", "&gt;")
+    if is_attrib:
+        data = data.replace("\r", "&#xD;").replace("\n", "&#xA;").replace("\t", "&#x9;")
+    writer.write(data)
+
+
+def _Replacement_writexml(self, writer, indent="", addindent="", newl=""):
+    # indent = current indentation
+    # addindent = indentation to add to higher levels
+    # newl = newline string
+    writer.write(indent + "<" + self.tagName)
+
+    attrs = self._get_attributes()
+    a_names = sorted(attrs.keys())
+
+    for a_name in a_names:
+        writer.write(' %s="' % a_name)
+        _Replacement_write_data(writer, attrs[a_name].value, is_attrib=True)
+        writer.write('"')
+    if self.childNodes:
+        writer.write(">%s" % newl)
+        for node in self.childNodes:
+            node.writexml(writer, indent + addindent, addindent, newl)
+        writer.write(f"{indent}</{self.tagName}>{newl}")
+    else:
+        writer.write("/>%s" % newl)
+
+
+class XmlFix:
+    """Object to manage temporary patching of xml.dom.minidom."""
+
+    def __init__(self):
+        # Preserve current xml.dom.minidom functions.
+        self.write_data = xml.dom.minidom._write_data
+        self.writexml = xml.dom.minidom.Element.writexml
+        # Inject replacement versions of a function and a method.
+        xml.dom.minidom._write_data = _Replacement_write_data
+        xml.dom.minidom.Element.writexml = _Replacement_writexml
+
+    def Cleanup(self):
+        if self.write_data:
+            xml.dom.minidom._write_data = self.write_data
+            xml.dom.minidom.Element.writexml = self.writexml
+            self.write_data = None
+
+    def __del__(self):
+        self.Cleanup()
diff --git a/node_modules/node-gyp/gyp/requirements_dev.txt b/node_modules/node-gyp/gyp/requirements_dev.txt
new file mode 100644
index 0000000..28ecaca
--- /dev/null
+++ b/node_modules/node-gyp/gyp/requirements_dev.txt
@@ -0,0 +1,2 @@
+flake8
+pytest
diff --git a/node_modules/node-gyp/gyp/setup.py b/node_modules/node-gyp/gyp/setup.py
new file mode 100644
index 0000000..cf9d7d2
--- /dev/null
+++ b/node_modules/node-gyp/gyp/setup.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2009 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from os import path
+
+from setuptools import setup
+
+here = path.abspath(path.dirname(__file__))
+# Get the long description from the README file
+with open(path.join(here, "README.md")) as in_file:
+    long_description = in_file.read()
+
+setup(
+    name="gyp-next",
+    version="0.10.0",
+    description="A fork of the GYP build system for use in the Node.js projects",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    author="Node.js contributors",
+    author_email="ryzokuken@disroot.org",
+    url="https://github.com/nodejs/gyp-next",
+    package_dir={"": "pylib"},
+    packages=["gyp", "gyp.generator"],
+    entry_points={"console_scripts": ["gyp=gyp:script_main"]},
+    python_requires=">=3.6",
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Environment :: Console",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: BSD License",
+        "Natural Language :: English",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+    ],
+)
diff --git a/node_modules/node-gyp/gyp/test_gyp.py b/node_modules/node-gyp/gyp/test_gyp.py
new file mode 100755
index 0000000..9ba2641
--- /dev/null
+++ b/node_modules/node-gyp/gyp/test_gyp.py
@@ -0,0 +1,260 @@
+#!/usr/bin/env python3
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""gyptest.py -- test runner for GYP tests."""
+
+
+import argparse
+import os
+import platform
+import subprocess
+import sys
+import time
+
+
+def is_test_name(f):
+    return f.startswith("gyptest") and f.endswith(".py")
+
+
+def find_all_gyptest_files(directory):
+    result = []
+    for root, dirs, files in os.walk(directory):
+        result.extend([os.path.join(root, f) for f in files if is_test_name(f)])
+    result.sort()
+    return result
+
+
+def main(argv=None):
+    if argv is None:
+        argv = sys.argv
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-a", "--all", action="store_true", help="run all tests")
+    parser.add_argument("-C", "--chdir", action="store", help="change to directory")
+    parser.add_argument(
+        "-f",
+        "--format",
+        action="store",
+        default="",
+        help="run tests with the specified formats",
+    )
+    parser.add_argument(
+        "-G",
+        "--gyp_option",
+        action="append",
+        default=[],
+        help="Add -G options to the gyp command line",
+    )
+    parser.add_argument(
+        "-l", "--list", action="store_true", help="list available tests and exit"
+    )
+    parser.add_argument(
+        "-n",
+        "--no-exec",
+        action="store_true",
+        help="no execute, just print the command line",
+    )
+    parser.add_argument(
+        "--path", action="append", default=[], help="additional $PATH directory"
+    )
+    parser.add_argument(
+        "-q",
+        "--quiet",
+        action="store_true",
+        help="quiet, don't print anything unless there are failures",
+    )
+    parser.add_argument(
+        "-v",
+        "--verbose",
+        action="store_true",
+        help="print configuration info and test results.",
+    )
+    parser.add_argument("tests", nargs="*")
+    args = parser.parse_args(argv[1:])
+
+    if args.chdir:
+        os.chdir(args.chdir)
+
+    if args.path:
+        extra_path = [os.path.abspath(p) for p in args.path]
+        extra_path = os.pathsep.join(extra_path)
+        os.environ["PATH"] = extra_path + os.pathsep + os.environ["PATH"]
+
+    if not args.tests:
+        if not args.all:
+            sys.stderr.write("Specify -a to get all tests.\n")
+            return 1
+        args.tests = ["test"]
+
+    tests = []
+    for arg in args.tests:
+        if os.path.isdir(arg):
+            tests.extend(find_all_gyptest_files(os.path.normpath(arg)))
+        else:
+            if not is_test_name(os.path.basename(arg)):
+                print(arg, "is not a valid gyp test name.", file=sys.stderr)
+                sys.exit(1)
+            tests.append(arg)
+
+    if args.list:
+        for test in tests:
+            print(test)
+        sys.exit(0)
+
+    os.environ["PYTHONPATH"] = os.path.abspath("test/lib")
+
+    if args.verbose:
+        print_configuration_info()
+
+    if args.gyp_option and not args.quiet:
+        print("Extra Gyp options: %s\n" % args.gyp_option)
+
+    if args.format:
+        format_list = args.format.split(",")
+    else:
+        format_list = {
+            "aix5": ["make"],
+            "freebsd7": ["make"],
+            "freebsd8": ["make"],
+            "openbsd5": ["make"],
+            "cygwin": ["msvs"],
+            "win32": ["msvs", "ninja"],
+            "linux": ["make", "ninja"],
+            "linux2": ["make", "ninja"],
+            "linux3": ["make", "ninja"],
+            # TODO: Re-enable xcode-ninja.
+            # https://bugs.chromium.org/p/gyp/issues/detail?id=530
+            # 'darwin':   ['make', 'ninja', 'xcode', 'xcode-ninja'],
+            "darwin": ["make", "ninja", "xcode"],
+        }[sys.platform]
+
+    gyp_options = []
+    for option in args.gyp_option:
+        gyp_options += ["-G", option]
+
+    runner = Runner(format_list, tests, gyp_options, args.verbose)
+    runner.run()
+
+    if not args.quiet:
+        runner.print_results()
+
+    return 1 if runner.failures else 0
+
+
+def print_configuration_info():
+    print("Test configuration:")
+    if sys.platform == "darwin":
+        sys.path.append(os.path.abspath("test/lib"))
+        import TestMac
+
+        print(f"  Mac {platform.mac_ver()[0]} {platform.mac_ver()[2]}")
+        print(f"  Xcode {TestMac.Xcode.Version()}")
+    elif sys.platform == "win32":
+        sys.path.append(os.path.abspath("pylib"))
+        import gyp.MSVSVersion
+
+        print("  Win %s %s\n" % platform.win32_ver()[0:2])
+        print("  MSVS %s" % gyp.MSVSVersion.SelectVisualStudioVersion().Description())
+    elif sys.platform in ("linux", "linux2"):
+        print("  Linux %s" % " ".join(platform.linux_distribution()))
+    print(f"  Python {platform.python_version()}")
+    print(f"  PYTHONPATH={os.environ['PYTHONPATH']}")
+    print()
+
+
+class Runner:
+    def __init__(self, formats, tests, gyp_options, verbose):
+        self.formats = formats
+        self.tests = tests
+        self.verbose = verbose
+        self.gyp_options = gyp_options
+        self.failures = []
+        self.num_tests = len(formats) * len(tests)
+        num_digits = len(str(self.num_tests))
+        self.fmt_str = "[%%%dd/%%%dd] (%%s) %%s" % (num_digits, num_digits)
+        self.isatty = sys.stdout.isatty() and not self.verbose
+        self.env = os.environ.copy()
+        self.hpos = 0
+
+    def run(self):
+        run_start = time.time()
+
+        i = 1
+        for fmt in self.formats:
+            for test in self.tests:
+                self.run_test(test, fmt, i)
+                i += 1
+
+        if self.isatty:
+            self.erase_current_line()
+
+        self.took = time.time() - run_start
+
+    def run_test(self, test, fmt, i):
+        if self.isatty:
+            self.erase_current_line()
+
+        msg = self.fmt_str % (i, self.num_tests, fmt, test)
+        self.print_(msg)
+
+        start = time.time()
+        cmd = [sys.executable, test] + self.gyp_options
+        self.env["TESTGYP_FORMAT"] = fmt
+        proc = subprocess.Popen(
+            cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=self.env
+        )
+        proc.wait()
+        took = time.time() - start
+
+        stdout = proc.stdout.read().decode("utf8")
+        if proc.returncode == 2:
+            res = "skipped"
+        elif proc.returncode:
+            res = "failed"
+            self.failures.append(f"({test}) {fmt}")
+        else:
+            res = "passed"
+        res_msg = f" {res} {took:.3f}s"
+        self.print_(res_msg)
+
+        if stdout and not stdout.endswith(("PASSED\n", "NO RESULT\n")):
+            print()
+            print("\n".join(f"    {line}" for line in stdout.splitlines()))
+        elif not self.isatty:
+            print()
+
+    def print_(self, msg):
+        print(msg, end="")
+        index = msg.rfind("\n")
+        if index == -1:
+            self.hpos += len(msg)
+        else:
+            self.hpos = len(msg) - index
+        sys.stdout.flush()
+
+    def erase_current_line(self):
+        print("\b" * self.hpos + " " * self.hpos + "\b" * self.hpos, end="")
+        sys.stdout.flush()
+        self.hpos = 0
+
+    def print_results(self):
+        num_failures = len(self.failures)
+        if num_failures:
+            print()
+            if num_failures == 1:
+                print("Failed the following test:")
+            else:
+                print("Failed the following %d tests:" % num_failures)
+            print("\t" + "\n\t".join(sorted(self.failures)))
+            print()
+        print(
+            "Ran %d tests in %.3fs, %d failed."
+            % (self.num_tests, self.took, num_failures)
+        )
+        print()
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/node_modules/node-gyp/gyp/tools/README b/node_modules/node-gyp/gyp/tools/README
new file mode 100644
index 0000000..84a73d1
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/README
@@ -0,0 +1,15 @@
+pretty_vcproj:
+  Usage: pretty_vcproj.py "c:\path\to\vcproj.vcproj" [key1=value1] [key2=value2]
+
+  They key/value pair are used to resolve vsprops name.
+
+  For example, if I want to diff the base.vcproj project:
+
+  pretty_vcproj.py z:\dev\src-chrome\src\base\build\base.vcproj "$(SolutionDir)=z:\dev\src-chrome\src\chrome\\" "$(CHROMIUM_BUILD)=" "$(CHROME_BUILD_TYPE)=" > original.txt
+  pretty_vcproj.py z:\dev\src-chrome\src\base\base_gyp.vcproj "$(SolutionDir)=z:\dev\src-chrome\src\chrome\\" "$(CHROMIUM_BUILD)=" "$(CHROME_BUILD_TYPE)=" > gyp.txt
+
+  And you can use your favorite diff tool to see the changes.
+
+  Note: In the case of base.vcproj, the original vcproj is one level up the generated one.
+        I suggest you do a search and replace for '"..\' and replace it with '"' in original.txt
+        before you perform the diff.
\ No newline at end of file
diff --git a/node_modules/node-gyp/gyp/tools/Xcode/README b/node_modules/node-gyp/gyp/tools/Xcode/README
new file mode 100644
index 0000000..2492a2c
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/Xcode/README
@@ -0,0 +1,5 @@
+Specifications contains syntax formatters for Xcode 3. These do not appear to be supported yet on Xcode 4. To use these with Xcode 3 please install both the gyp.pbfilespec and gyp.xclangspec files in
+
+~/Library/Application Support/Developer/Shared/Xcode/Specifications/
+
+and restart Xcode.
\ No newline at end of file
diff --git a/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.pbfilespec b/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.pbfilespec
new file mode 100644
index 0000000..85e2e26
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.pbfilespec
@@ -0,0 +1,27 @@
+/*
+	gyp.pbfilespec
+	GYP source file spec for Xcode 3
+
+	There is not much documentation available regarding the format
+	of .pbfilespec files. As a starting point, see for instance the
+	outdated documentation at:
+	http://maxao.free.fr/xcode-plugin-interface/specifications.html
+	and the files in:
+	/Developer/Library/PrivateFrameworks/XcodeEdit.framework/Versions/A/Resources/
+
+	Place this file in directory:
+	~/Library/Application Support/Developer/Shared/Xcode/Specifications/
+*/
+
+(
+	{
+		Identifier = sourcecode.gyp;
+		BasedOn = sourcecode;
+		Name = "GYP Files";
+		Extensions = ("gyp", "gypi");
+		MIMETypes = ("text/gyp");
+		Language = "xcode.lang.gyp";
+		IsTextFile = YES;
+		IsSourceFile = YES;
+	}
+)
diff --git a/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.xclangspec b/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.xclangspec
new file mode 100644
index 0000000..3b3506d
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/Xcode/Specifications/gyp.xclangspec
@@ -0,0 +1,226 @@
+/*
+	Copyright (c) 2011 Google Inc. All rights reserved.
+	Use of this source code is governed by a BSD-style license that can be
+	found in the LICENSE file.
+	
+	gyp.xclangspec
+	GYP language specification for Xcode 3
+
+	There is not much documentation available regarding the format
+	of .xclangspec files. As a starting point, see for instance the
+	outdated documentation at:
+	http://maxao.free.fr/xcode-plugin-interface/specifications.html
+	and the files in:
+	/Developer/Library/PrivateFrameworks/XcodeEdit.framework/Versions/A/Resources/
+
+	Place this file in directory:
+	~/Library/Application Support/Developer/Shared/Xcode/Specifications/
+*/
+
+(
+
+    {
+        Identifier = "xcode.lang.gyp.keyword";
+        Syntax = {
+            Words = (
+                "and",
+                "or",
+                "<!",
+                "<",
+             );
+            Type = "xcode.syntax.keyword";
+        };
+    },
+
+    {
+        Identifier = "xcode.lang.gyp.target.declarator";
+        Syntax = {
+        	Words = (
+        		"'target_name'",
+        	);
+            Type = "xcode.syntax.identifier.type";
+        };
+    },
+
+	{
+		Identifier = "xcode.lang.gyp.string.singlequote";
+		Syntax = {
+			IncludeRules = (
+				"xcode.lang.string",
+				"xcode.lang.gyp.keyword",
+				"xcode.lang.number",
+			);
+			Start = "'";
+			End = "'";
+		};
+	},
+	
+	{
+		Identifier = "xcode.lang.gyp.comma";
+		Syntax = {
+			Words = ( ",", );
+			
+		};
+	},
+
+	{
+		Identifier = "xcode.lang.gyp";
+		Description = "GYP Coloring";
+		BasedOn = "xcode.lang.simpleColoring";
+		IncludeInMenu = YES;
+		Name = "GYP";
+		Syntax = {
+			Tokenizer = "xcode.lang.gyp.lexer.toplevel";
+			IncludeRules = (
+				"xcode.lang.gyp.dictionary",
+			);
+			Type = "xcode.syntax.plain";
+		};
+	},
+
+	// The following rule returns tokens to the other rules
+	{
+		Identifier = "xcode.lang.gyp.lexer";
+		Syntax = {
+			IncludeRules = (
+				"xcode.lang.gyp.comment",
+				"xcode.lang.string",
+				'xcode.lang.gyp.targetname.declarator',
+				"xcode.lang.gyp.string.singlequote",
+				"xcode.lang.number",
+				"xcode.lang.gyp.comma",
+			);
+		};
+	},
+
+	{
+		Identifier = "xcode.lang.gyp.lexer.toplevel";
+		Syntax = {
+			IncludeRules = (
+				"xcode.lang.gyp.comment",
+			);
+		};
+	},
+
+	{
+        Identifier = "xcode.lang.gyp.assignment";
+        Syntax = {
+            Tokenizer = "xcode.lang.gyp.lexer";
+            Rules = (
+            	"xcode.lang.gyp.assignment.lhs",
+            	":",
+                "xcode.lang.gyp.assignment.rhs",
+            );
+        };
+       
+    },
+    
+    {
+        Identifier = "xcode.lang.gyp.target.declaration";
+        Syntax = {
+            Tokenizer = "xcode.lang.gyp.lexer";
+            Rules = (
+                "xcode.lang.gyp.target.declarator",
+                ":",
+                "xcode.lang.gyp.target.name",
+            );
+        };
+   },
+   
+   {
+        Identifier = "xcode.lang.gyp.target.name";
+        Syntax = {
+            Tokenizer = "xcode.lang.gyp.lexer";
+            Rules = (
+                "xcode.lang.gyp.string.singlequote",
+            );
+        	Type = "xcode.syntax.definition.function";
+        };
+    },
+    
+	{
+        Identifier = "xcode.lang.gyp.assignment.lhs";
+        Syntax = {
+            Tokenizer = "xcode.lang.gyp.lexer";
+            Rules = (
+            	"xcode.lang.gyp.string.singlequote",
+            );
+         	Type = "xcode.syntax.identifier.type";
+        };
+    },
+    
+    {
+        Identifier = "xcode.lang.gyp.assignment.rhs";
+        Syntax = {
+        	Tokenizer = "xcode.lang.gyp.lexer";
+            Rules = (
+            	"xcode.lang.gyp.string.singlequote?",
+                "xcode.lang.gyp.array?",
+				"xcode.lang.gyp.dictionary?",
+				"xcode.lang.number?",
+            );
+        };
+    },
+
+	{
+		Identifier = "xcode.lang.gyp.dictionary";
+		Syntax = {
+			Tokenizer = "xcode.lang.gyp.lexer";
+			Start = "{";
+			End = "}";
+			Foldable = YES;
+			Recursive = YES;
+			IncludeRules = (
+				"xcode.lang.gyp.target.declaration",
+				"xcode.lang.gyp.assignment",
+			);
+		};
+	},
+
+	{
+		Identifier = "xcode.lang.gyp.array";
+		Syntax = {
+			Tokenizer = "xcode.lang.gyp.lexer";
+			Start = "[";
+			End = "]";
+			Foldable = YES;
+			Recursive = YES;
+			IncludeRules = (
+				"xcode.lang.gyp.array",
+				"xcode.lang.gyp.dictionary",
+				"xcode.lang.gyp.string.singlequote",
+			);
+		};
+	},
+
+    {
+        Identifier = "xcode.lang.gyp.todo.mark";
+        Syntax = {
+            StartChars = "T";
+            Match = (
+                "^\(TODO\(.*\):[ \t]+.*\)$",       // include "TODO: " in the markers list
+            );
+            // This is the order of captures. All of the match strings above need the same order.
+            CaptureTypes = (
+                "xcode.syntax.mark"
+            );
+            Type = "xcode.syntax.comment";
+        };
+    },
+
+	{
+		Identifier = "xcode.lang.gyp.comment";
+		BasedOn = "xcode.lang.comment"; // for text macros
+		Syntax = {
+			Start = "#";
+			End = "\n";
+			IncludeRules = (
+				"xcode.lang.url",
+				"xcode.lang.url.mail",
+				"xcode.lang.comment.mark",
+				"xcode.lang.gyp.todo.mark",
+			);
+			Type = "xcode.syntax.comment";
+		};
+	},
+)
diff --git a/node_modules/node-gyp/gyp/tools/emacs/README b/node_modules/node-gyp/gyp/tools/emacs/README
new file mode 100644
index 0000000..eeef39f
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/README
@@ -0,0 +1,12 @@
+How to install gyp-mode for emacs:
+
+Add the following to your ~/.emacs (replace ... with the path to your gyp
+checkout).
+
+(setq load-path (cons ".../tools/emacs" load-path))
+(require 'gyp)
+
+Restart emacs (or eval-region the added lines) and you should be all set.
+
+Please note that ert is required for running the tests, which is included in
+Emacs 24, or available separately from https://github.com/ohler/ert
diff --git a/node_modules/node-gyp/gyp/tools/emacs/gyp-tests.el b/node_modules/node-gyp/gyp/tools/emacs/gyp-tests.el
new file mode 100644
index 0000000..07afc58
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/gyp-tests.el
@@ -0,0 +1,63 @@
+;;; gyp-tests.el - unit tests for gyp-mode.
+
+;; Copyright (c) 2012 Google Inc. All rights reserved.
+;; Use of this source code is governed by a BSD-style license that can be
+;; found in the LICENSE file.
+
+;; The recommended way to run these tests is to run them from the command-line,
+;; with the run-unit-tests.sh script.
+
+(require 'cl)
+(require 'ert)
+(require 'gyp)
+
+(defconst samples (directory-files "testdata" t ".gyp$")
+  "List of golden samples to check")
+
+(defun fontify (filename)
+  (with-temp-buffer
+    (insert-file-contents-literally filename)
+    (gyp-mode)
+    (font-lock-fontify-buffer)
+    (buffer-string)))
+
+(defun read-golden-sample (filename)
+  (with-temp-buffer
+    (insert-file-contents-literally (concat filename ".fontified"))
+    (read (current-buffer))))
+
+(defun equivalent-face (face)
+  "For the purposes of face comparison, we're not interested in the
+   differences between certain faces. For example, the difference between
+   font-lock-comment-delimiter and font-lock-comment-face."
+  (cl-case face
+    ((font-lock-comment-delimiter-face) font-lock-comment-face)
+    (t face)))
+
+(defun text-face-properties (s)
+  "Extract the text properties from s"
+  (let ((result (list t)))
+    (dotimes (i (length s))
+      (setq result (cons (equivalent-face (get-text-property i 'face s))
+                         result)))
+    (nreverse result)))
+
+(ert-deftest test-golden-samples ()
+  "Check that fontification produces the same results as the golden samples"
+  (dolist (sample samples)
+    (let ((golden (read-golden-sample sample))
+          (fontified (fontify sample)))
+      (should (equal golden fontified))
+      (should (equal (text-face-properties golden)
+                     (text-face-properties fontified))))))
+
+(defun create-golden-sample (filename)
+  "Create a golden sample by fontifying filename and writing out the printable
+   representation of the fontified buffer (with text properties) to the
+   FILENAME.fontified"
+  (with-temp-file (concat filename ".fontified")
+    (print (fontify filename) (current-buffer))))
+
+(defun create-golden-samples ()
+  "Recreate the golden samples"
+  (dolist (sample samples) (create-golden-sample sample)))
diff --git a/node_modules/node-gyp/gyp/tools/emacs/gyp.el b/node_modules/node-gyp/gyp/tools/emacs/gyp.el
new file mode 100644
index 0000000..042ff3a
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/gyp.el
@@ -0,0 +1,275 @@
+;;; gyp.el - font-lock-mode support for gyp files.
+
+;; Copyright (c) 2012 Google Inc. All rights reserved.
+;; Use of this source code is governed by a BSD-style license that can be
+;; found in the LICENSE file.
+
+;; Put this somewhere in your load-path and
+;; (require 'gyp)
+
+(require 'python)
+(require 'cl)
+
+(when (string-match "python-mode.el" (symbol-file 'python-mode 'defun))
+  (error (concat "python-mode must be loaded from python.el (bundled with "
+                 "recent emacsen), not from the older and less maintained "
+                 "python-mode.el")))
+
+(defadvice python-indent-calculate-levels (after gyp-outdent-closing-parens
+                                                 activate)
+  "De-indent closing parens, braces, and brackets in gyp-mode."
+  (when (and (eq major-mode 'gyp-mode)
+             (string-match "^ *[])}][],)}]* *$"
+                           (buffer-substring-no-properties
+                            (line-beginning-position) (line-end-position))))
+    (setf (first python-indent-levels)
+          (- (first python-indent-levels) python-continuation-offset))))
+
+(defadvice python-indent-guess-indent-offset (around
+                                              gyp-indent-guess-indent-offset
+                                              activate)
+  "Guess correct indent offset in gyp-mode."
+  (or (and (not (eq major-mode 'gyp-mode))
+           ad-do-it)
+      (save-excursion
+        (save-restriction
+          (widen)
+          (goto-char (point-min))
+          ;; Find first line ending with an opening brace that is not a comment.
+          (or (and (re-search-forward "\\(^[[{]$\\|^.*[^#].*[[{]$\\)")
+                   (forward-line)
+                   (/= (current-indentation) 0)
+                   (set (make-local-variable 'python-indent-offset)
+                        (current-indentation))
+                   (set (make-local-variable 'python-continuation-offset)
+                        (current-indentation)))
+              (message "Can't guess gyp indent offset, using default: %s"
+                       python-continuation-offset))))))
+
+(define-derived-mode gyp-mode python-mode "Gyp"
+  "Major mode for editing .gyp files. See http://code.google.com/p/gyp/"
+  ;; gyp-parse-history is a stack of (POSITION . PARSE-STATE) tuples,
+  ;; with greater positions at the top of the stack. PARSE-STATE
+  ;; is a list of section symbols (see gyp-section-name and gyp-parse-to)
+  ;; with most nested section symbol at the front of the list.
+  (set (make-local-variable 'gyp-parse-history) '((1 . (list))))
+  (gyp-add-font-lock-keywords))
+
+(defun gyp-set-indentation ()
+  "Hook function to configure python indentation to suit gyp mode."
+  (set (make-local-variable 'python-indent-offset) 2)
+  (set (make-local-variable 'python-continuation-offset) 2)
+  (set (make-local-variable 'python-indent-guess-indent-offset) t)
+  (python-indent-guess-indent-offset))
+
+(add-hook 'gyp-mode-hook 'gyp-set-indentation)
+
+(add-to-list 'auto-mode-alist '("\\.gyp\\'" . gyp-mode))
+(add-to-list 'auto-mode-alist '("\\.gypi\\'" . gyp-mode))
+(add-to-list 'auto-mode-alist '("/\\.gclient\\'" . gyp-mode))
+
+;;; Font-lock support
+
+(defconst gyp-dependencies-regexp
+  (regexp-opt (list "dependencies" "export_dependent_settings"))
+  "Regular expression to introduce 'dependencies' section")
+
+(defconst gyp-sources-regexp
+  (regexp-opt (list "action" "files" "include_dirs" "includes" "inputs"
+                    "libraries" "outputs" "sources"))
+  "Regular expression to introduce 'sources' sections")
+
+(defconst gyp-conditions-regexp
+  (regexp-opt (list "conditions" "target_conditions"))
+  "Regular expression to introduce conditions sections")
+
+(defconst gyp-variables-regexp
+  "^variables"
+  "Regular expression to introduce variables sections")
+
+(defconst gyp-defines-regexp
+  "^defines"
+  "Regular expression to introduce 'defines' sections")
+
+(defconst gyp-targets-regexp
+  "^targets"
+  "Regular expression to introduce 'targets' sections")
+
+(defun gyp-section-name (section)
+  "Map the sections we are interested in from SECTION to symbol.
+
+   SECTION is a string from the buffer that introduces a section.  The result is
+   a symbol representing the kind of section.
+
+   This allows us to treat (for the purposes of font-lock) several different
+   section names as the same kind of section. For example, a 'sources section
+   can be introduced by the 'sources', 'inputs', 'outputs' keyword.
+
+   'other is the default section kind when a more specific match is not made."
+  (cond ((string-match-p gyp-dependencies-regexp section) 'dependencies)
+        ((string-match-p gyp-sources-regexp section) 'sources)
+        ((string-match-p gyp-variables-regexp section) 'variables)
+        ((string-match-p gyp-conditions-regexp section) 'conditions)
+        ((string-match-p gyp-targets-regexp section) 'targets)
+        ((string-match-p gyp-defines-regexp section) 'defines)
+        (t 'other)))
+
+(defun gyp-invalidate-parse-states-after (target-point)
+  "Erase any parse information after target-point."
+  (while (> (caar gyp-parse-history) target-point)
+    (setq gyp-parse-history (cdr gyp-parse-history))))
+
+(defun gyp-parse-point ()
+  "The point of the last parse state added by gyp-parse-to."
+  (caar gyp-parse-history))
+
+(defun gyp-parse-sections ()
+  "A list of section symbols holding at the last parse state point."
+  (cdar gyp-parse-history))
+
+(defun gyp-inside-dictionary-p ()
+  "Predicate returning true if the parser is inside a dictionary."
+  (not (eq (cadar gyp-parse-history) 'list)))
+
+(defun gyp-add-parse-history (point sections)
+  "Add parse state SECTIONS to the parse history at POINT so that parsing can be
+   resumed instantly."
+  (while (>= (caar gyp-parse-history) point)
+    (setq gyp-parse-history (cdr gyp-parse-history)))
+  (setq gyp-parse-history (cons (cons point sections) gyp-parse-history)))
+
+(defun gyp-parse-to (target-point)
+  "Parses from (point) to TARGET-POINT adding the parse state information to
+   gyp-parse-state-history. Parsing stops if TARGET-POINT is reached or if a
+   string literal has been parsed. Returns nil if no further parsing can be
+   done, otherwise returns the position of the start of a parsed string, leaving
+   the point at the end of the string."
+  (let ((parsing t)
+        string-start)
+    (while parsing
+      (setq string-start nil)
+      ;; Parse up to a character that starts a sexp, or if the nesting
+      ;; level decreases.
+      (let ((state (parse-partial-sexp (gyp-parse-point)
+                                       target-point
+                                       -1
+                                       t))
+            (sections (gyp-parse-sections)))
+        (if (= (nth 0 state) -1)
+            (setq sections (cdr sections)) ; pop out a level
+          (cond ((looking-at-p "['\"]") ; a string
+                 (setq string-start (point))
+                 (goto-char (scan-sexps (point) 1))
+                 (if (gyp-inside-dictionary-p)
+                     ;; Look for sections inside a dictionary
+                     (let ((section (gyp-section-name
+                                     (buffer-substring-no-properties
+                                      (+ 1 string-start)
+                                      (- (point) 1)))))
+                       (setq sections (cons section (cdr sections)))))
+                 ;; Stop after the string so it can be fontified.
+                 (setq target-point (point)))
+                ((looking-at-p "{")
+                 ;; Inside a dictionary. Increase nesting.
+                 (forward-char 1)
+                 (setq sections (cons 'unknown sections)))
+                ((looking-at-p "\\[")
+                 ;; Inside a list. Increase nesting
+                 (forward-char 1)
+                 (setq sections (cons 'list sections)))
+                ((not (eobp))
+                 ;; other
+                 (forward-char 1))))
+        (gyp-add-parse-history (point) sections)
+        (setq parsing (< (point) target-point))))
+    string-start))
+
+(defun gyp-section-at-point ()
+  "Transform the last parse state, which is a list of nested sections and return
+   the section symbol that should be used to determine font-lock information for
+   the string. Can return nil indicating the string should not have any attached
+   section."
+  (let ((sections (gyp-parse-sections)))
+    (cond
+     ((eq (car sections) 'conditions)
+      ;; conditions can occur in a variables section, but we still want to
+      ;; highlight it as a keyword.
+      nil)
+     ((and (eq (car sections) 'list)
+           (eq (cadr sections) 'list))
+      ;; conditions and sources can have items in [[ ]]
+      (caddr sections))
+     (t (cadr sections)))))
+
+(defun gyp-section-match (limit)
+  "Parse from (point) to LIMIT returning by means of match data what was
+   matched. The group of the match indicates what style font-lock should apply.
+   See also `gyp-add-font-lock-keywords'."
+  (gyp-invalidate-parse-states-after (point))
+  (let ((group nil)
+        (string-start t))
+    (while (and (< (point) limit)
+                (not group)
+                string-start)
+      (setq string-start (gyp-parse-to limit))
+      (if string-start
+          (setq group (cl-case (gyp-section-at-point)
+                        ('dependencies 1)
+                        ('variables 2)
+                        ('conditions 2)
+                        ('sources 3)
+                        ('defines 4)
+                        (nil nil)))))
+    (if group
+        (progn
+          ;; Set the match data to indicate to the font-lock mechanism the
+          ;; highlighting to be performed.
+          (set-match-data (append (list string-start (point))
+                                  (make-list (* (1- group) 2) nil)
+                                  (list (1+ string-start) (1- (point)))))
+          t))))
+
+;;; Please see http://code.google.com/p/gyp/wiki/GypLanguageSpecification for
+;;; canonical list of keywords.
+(defun gyp-add-font-lock-keywords ()
+  "Add gyp-mode keywords to font-lock mechanism."
+  ;; TODO(jknotten): Move all the keyword highlighting into gyp-section-match
+  ;; so that we can do the font-locking in a single font-lock pass.
+  (font-lock-add-keywords
+   nil
+   (list
+    ;; Top-level keywords
+    (list (concat "['\"]\\("
+              (regexp-opt (list "action" "action_name" "actions" "cflags"
+                                "cflags_cc" "conditions" "configurations"
+                                "copies" "defines" "dependencies" "destination"
+                                "direct_dependent_settings"
+                                "export_dependent_settings" "extension" "files"
+                                "include_dirs" "includes" "inputs" "ldflags" "libraries"
+                                "link_settings" "mac_bundle" "message"
+                                "msvs_external_rule" "outputs" "product_name"
+                                "process_outputs_as_sources" "rules" "rule_name"
+                                "sources" "suppress_wildcard"
+                                "target_conditions" "target_defaults"
+                                "target_defines" "target_name" "toolsets"
+                                "targets" "type" "variables" "xcode_settings"))
+              "[!/+=]?\\)") 1 'font-lock-keyword-face t)
+    ;; Type of target
+    (list (concat "['\"]\\("
+              (regexp-opt (list "loadable_module" "static_library"
+                                "shared_library" "executable" "none"))
+              "\\)") 1 'font-lock-type-face t)
+    (list "\\(?:target\\|action\\)_name['\"]\\s-*:\\s-*['\"]\\([^ '\"]*\\)" 1
+          'font-lock-function-name-face t)
+    (list 'gyp-section-match
+          (list 1 'font-lock-function-name-face t t) ; dependencies
+          (list 2 'font-lock-variable-name-face t t) ; variables, conditions
+          (list 3 'font-lock-constant-face t t) ; sources
+          (list 4 'font-lock-preprocessor-face t t)) ; preprocessor
+    ;; Variable expansion
+    (list "<@?(\\([^\n )]+\\))" 1 'font-lock-variable-name-face t)
+    ;; Command expansion
+    (list "<!@?(\\([^\n )]+\\))" 1 'font-lock-variable-name-face t)
+    )))
+
+(provide 'gyp)
diff --git a/node_modules/node-gyp/gyp/tools/emacs/run-unit-tests.sh b/node_modules/node-gyp/gyp/tools/emacs/run-unit-tests.sh
new file mode 100755
index 0000000..6e62b9b
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/run-unit-tests.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+emacs --no-site-file --no-init-file --batch \
+      --load ert.el --load gyp.el --load gyp-tests.el \
+      -f ert-run-tests-batch-and-exit
diff --git a/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp b/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp
new file mode 100644
index 0000000..29300fe
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp
@@ -0,0 +1,1105 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'chromium_code': 1,
+    # Override to dynamically link the PulseAudio library.
+    'use_pulseaudio%': 0,
+    # Override to dynamically link the cras (ChromeOS audio) library.
+    'use_cras%': 0,
+  },
+  'targets': [
+    {
+      'target_name': 'media',
+      'type': '<(component)',
+      'dependencies': [
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '../build/temp_gyp/googleurl.gyp:googleurl',
+        '../crypto/crypto.gyp:crypto',
+        '../third_party/openmax/openmax.gyp:il',
+        '../ui/ui.gyp:ui',
+      ],
+      'defines': [
+        'MEDIA_IMPLEMENTATION',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'audio/android/audio_manager_android.cc',
+        'audio/android/audio_manager_android.h',
+        'audio/android/audio_track_output_android.cc',
+        'audio/android/audio_track_output_android.h',
+        'audio/android/opensles_input.cc',
+        'audio/android/opensles_input.h',
+        'audio/android/opensles_output.cc',
+        'audio/android/opensles_output.h',
+        'audio/async_socket_io_handler.h',
+        'audio/async_socket_io_handler_posix.cc',
+        'audio/async_socket_io_handler_win.cc',
+        'audio/audio_buffers_state.cc',
+        'audio/audio_buffers_state.h',
+        'audio/audio_io.h',
+        'audio/audio_input_controller.cc',
+        'audio/audio_input_controller.h',
+        'audio/audio_input_stream_impl.cc',
+        'audio/audio_input_stream_impl.h',
+        'audio/audio_device_name.cc',
+        'audio/audio_device_name.h',
+        'audio/audio_manager.cc',
+        'audio/audio_manager.h',
+        'audio/audio_manager_base.cc',
+        'audio/audio_manager_base.h',
+        'audio/audio_output_controller.cc',
+        'audio/audio_output_controller.h',
+        'audio/audio_output_dispatcher.cc',
+        'audio/audio_output_dispatcher.h',
+        'audio/audio_output_dispatcher_impl.cc',
+        'audio/audio_output_dispatcher_impl.h',
+        'audio/audio_output_mixer.cc',
+        'audio/audio_output_mixer.h',
+        'audio/audio_output_proxy.cc',
+        'audio/audio_output_proxy.h',
+        'audio/audio_parameters.cc',
+        'audio/audio_parameters.h',
+        'audio/audio_util.cc',
+        'audio/audio_util.h',
+        'audio/cross_process_notification.cc',
+        'audio/cross_process_notification.h',
+        'audio/cross_process_notification_win.cc',
+        'audio/cross_process_notification_posix.cc',
+        'audio/fake_audio_input_stream.cc',
+        'audio/fake_audio_input_stream.h',
+        'audio/fake_audio_output_stream.cc',
+        'audio/fake_audio_output_stream.h',
+        'audio/linux/audio_manager_linux.cc',
+        'audio/linux/audio_manager_linux.h',
+        'audio/linux/alsa_input.cc',
+        'audio/linux/alsa_input.h',
+        'audio/linux/alsa_output.cc',
+        'audio/linux/alsa_output.h',
+        'audio/linux/alsa_util.cc',
+        'audio/linux/alsa_util.h',
+        'audio/linux/alsa_wrapper.cc',
+        'audio/linux/alsa_wrapper.h',
+        'audio/linux/cras_output.cc',
+        'audio/linux/cras_output.h',
+        'audio/openbsd/audio_manager_openbsd.cc',
+        'audio/openbsd/audio_manager_openbsd.h',
+        'audio/mac/audio_input_mac.cc',
+        'audio/mac/audio_input_mac.h',
+        'audio/mac/audio_low_latency_input_mac.cc',
+        'audio/mac/audio_low_latency_input_mac.h',
+        'audio/mac/audio_low_latency_output_mac.cc',
+        'audio/mac/audio_low_latency_output_mac.h',
+        'audio/mac/audio_manager_mac.cc',
+        'audio/mac/audio_manager_mac.h',
+        'audio/mac/audio_output_mac.cc',
+        'audio/mac/audio_output_mac.h',
+        'audio/null_audio_sink.cc',
+        'audio/null_audio_sink.h',
+        'audio/pulse/pulse_output.cc',
+        'audio/pulse/pulse_output.h',
+        'audio/sample_rates.cc',
+        'audio/sample_rates.h',
+        'audio/simple_sources.cc',
+        'audio/simple_sources.h',
+        'audio/win/audio_low_latency_input_win.cc',
+        'audio/win/audio_low_latency_input_win.h',
+        'audio/win/audio_low_latency_output_win.cc',
+        'audio/win/audio_low_latency_output_win.h',
+        'audio/win/audio_manager_win.cc',
+        'audio/win/audio_manager_win.h',
+        'audio/win/avrt_wrapper_win.cc',
+        'audio/win/avrt_wrapper_win.h',
+        'audio/win/device_enumeration_win.cc',
+        'audio/win/device_enumeration_win.h',
+        'audio/win/wavein_input_win.cc',
+        'audio/win/wavein_input_win.h',
+        'audio/win/waveout_output_win.cc',
+        'audio/win/waveout_output_win.h',
+        'base/android/media_jni_registrar.cc',
+        'base/android/media_jni_registrar.h',
+        'base/audio_decoder.cc',
+        'base/audio_decoder.h',
+        'base/audio_decoder_config.cc',
+        'base/audio_decoder_config.h',
+        'base/audio_renderer.h',
+        'base/audio_renderer_mixer.cc',
+        'base/audio_renderer_mixer.h',
+        'base/audio_renderer_mixer_input.cc',
+        'base/audio_renderer_mixer_input.h',
+        'base/bitstream_buffer.h',
+        'base/buffers.cc',
+        'base/buffers.h',
+        'base/byte_queue.cc',
+        'base/byte_queue.h',
+        'base/channel_layout.cc',
+        'base/channel_layout.h',
+        'base/clock.cc',
+        'base/clock.h',
+        'base/composite_filter.cc',
+        'base/composite_filter.h',
+        'base/data_buffer.cc',
+        'base/data_buffer.h',
+        'base/data_source.cc',
+        'base/data_source.h',
+        'base/decoder_buffer.cc',
+        'base/decoder_buffer.h',
+        'base/decrypt_config.cc',
+        'base/decrypt_config.h',
+        'base/decryptor.h',
+        'base/decryptor_client.h',
+        'base/demuxer.cc',
+        'base/demuxer.h',
+        'base/demuxer_stream.cc',
+        'base/demuxer_stream.h',
+        'base/djb2.cc',
+        'base/djb2.h',
+        'base/filter_collection.cc',
+        'base/filter_collection.h',
+        'base/filter_host.h',
+        'base/filters.cc',
+        'base/filters.h',
+        'base/h264_bitstream_converter.cc',
+        'base/h264_bitstream_converter.h',
+        'base/media.h',
+        'base/media_android.cc',
+        'base/media_export.h',
+        'base/media_log.cc',
+        'base/media_log.h',
+        'base/media_log_event.h',
+        'base/media_posix.cc',
+        'base/media_switches.cc',
+        'base/media_switches.h',
+        'base/media_win.cc',
+        'base/message_loop_factory.cc',
+        'base/message_loop_factory.h',
+        'base/pipeline.cc',
+        'base/pipeline.h',
+        'base/pipeline_status.cc',
+        'base/pipeline_status.h',
+        'base/ranges.cc',
+        'base/ranges.h',
+        'base/seekable_buffer.cc',
+        'base/seekable_buffer.h',
+        'base/state_matrix.cc',
+        'base/state_matrix.h',
+        'base/stream_parser.cc',
+        'base/stream_parser.h',
+        'base/stream_parser_buffer.cc',
+        'base/stream_parser_buffer.h',
+        'base/video_decoder.cc',
+        'base/video_decoder.h',
+        'base/video_decoder_config.cc',
+        'base/video_decoder_config.h',
+        'base/video_frame.cc',
+        'base/video_frame.h',
+        'base/video_renderer.h',
+        'base/video_util.cc',
+        'base/video_util.h',
+        'crypto/aes_decryptor.cc',
+        'crypto/aes_decryptor.h',
+        'ffmpeg/ffmpeg_common.cc',
+        'ffmpeg/ffmpeg_common.h',
+        'ffmpeg/file_protocol.cc',
+        'ffmpeg/file_protocol.h',
+        'filters/audio_file_reader.cc',
+        'filters/audio_file_reader.h',
+        'filters/audio_renderer_algorithm.cc',
+        'filters/audio_renderer_algorithm.h',
+        'filters/audio_renderer_impl.cc',
+        'filters/audio_renderer_impl.h',
+        'filters/bitstream_converter.cc',
+        'filters/bitstream_converter.h',
+        'filters/chunk_demuxer.cc',
+        'filters/chunk_demuxer.h',
+        'filters/chunk_demuxer_client.h',
+        'filters/dummy_demuxer.cc',
+        'filters/dummy_demuxer.h',
+        'filters/ffmpeg_audio_decoder.cc',
+        'filters/ffmpeg_audio_decoder.h',
+        'filters/ffmpeg_demuxer.cc',
+        'filters/ffmpeg_demuxer.h',
+        'filters/ffmpeg_h264_bitstream_converter.cc',
+        'filters/ffmpeg_h264_bitstream_converter.h',
+        'filters/ffmpeg_glue.cc',
+        'filters/ffmpeg_glue.h',
+        'filters/ffmpeg_video_decoder.cc',
+        'filters/ffmpeg_video_decoder.h',
+        'filters/file_data_source.cc',
+        'filters/file_data_source.h',
+        'filters/gpu_video_decoder.cc',
+        'filters/gpu_video_decoder.h',
+        'filters/in_memory_url_protocol.cc',
+        'filters/in_memory_url_protocol.h',
+        'filters/source_buffer_stream.cc',
+        'filters/source_buffer_stream.h',
+        'filters/video_frame_generator.cc',
+        'filters/video_frame_generator.h',
+        'filters/video_renderer_base.cc',
+        'filters/video_renderer_base.h',
+        'video/capture/fake_video_capture_device.cc',
+        'video/capture/fake_video_capture_device.h',
+        'video/capture/linux/video_capture_device_linux.cc',
+        'video/capture/linux/video_capture_device_linux.h',
+        'video/capture/mac/video_capture_device_mac.h',
+        'video/capture/mac/video_capture_device_mac.mm',
+        'video/capture/mac/video_capture_device_qtkit_mac.h',
+        'video/capture/mac/video_capture_device_qtkit_mac.mm',
+        'video/capture/video_capture.h',
+        'video/capture/video_capture_device.h',
+        'video/capture/video_capture_device_dummy.cc',
+        'video/capture/video_capture_device_dummy.h',
+        'video/capture/video_capture_proxy.cc',
+        'video/capture/video_capture_proxy.h',
+        'video/capture/video_capture_types.h',
+        'video/capture/win/filter_base_win.cc',
+        'video/capture/win/filter_base_win.h',
+        'video/capture/win/pin_base_win.cc',
+        'video/capture/win/pin_base_win.h',
+        'video/capture/win/sink_filter_observer_win.h',
+        'video/capture/win/sink_filter_win.cc',
+        'video/capture/win/sink_filter_win.h',
+        'video/capture/win/sink_input_pin_win.cc',
+        'video/capture/win/sink_input_pin_win.h',
+        'video/capture/win/video_capture_device_win.cc',
+        'video/capture/win/video_capture_device_win.h',
+        'video/picture.cc',
+        'video/picture.h',
+        'video/video_decode_accelerator.cc',
+        'video/video_decode_accelerator.h',
+        'webm/webm_constants.h',
+        'webm/webm_cluster_parser.cc',
+        'webm/webm_cluster_parser.h',
+        'webm/webm_content_encodings.cc',
+        'webm/webm_content_encodings.h',
+        'webm/webm_content_encodings_client.cc',
+        'webm/webm_content_encodings_client.h',
+        'webm/webm_info_parser.cc',
+        'webm/webm_info_parser.h',
+        'webm/webm_parser.cc',
+        'webm/webm_parser.h',
+        'webm/webm_stream_parser.cc',
+        'webm/webm_stream_parser.h',
+        'webm/webm_tracks_parser.cc',
+        'webm/webm_tracks_parser.h',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '..',
+        ],
+      },
+      'conditions': [
+        # Android doesn't use ffmpeg, so make the dependency conditional
+        # and exclude the sources which depend on ffmpeg.
+        ['OS != "android"', {
+          'dependencies': [
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+        }],
+        ['OS == "android"', {
+          'sources!': [
+            'base/media_posix.cc',
+            'ffmpeg/ffmpeg_common.cc',
+            'ffmpeg/ffmpeg_common.h',
+            'ffmpeg/file_protocol.cc',
+            'ffmpeg/file_protocol.h',
+            'filters/audio_file_reader.cc',
+            'filters/audio_file_reader.h',
+            'filters/bitstream_converter.cc',
+            'filters/bitstream_converter.h',
+            'filters/chunk_demuxer.cc',
+            'filters/chunk_demuxer.h',
+            'filters/chunk_demuxer_client.h',
+            'filters/ffmpeg_audio_decoder.cc',
+            'filters/ffmpeg_audio_decoder.h',
+            'filters/ffmpeg_demuxer.cc',
+            'filters/ffmpeg_demuxer.h',
+            'filters/ffmpeg_h264_bitstream_converter.cc',
+            'filters/ffmpeg_h264_bitstream_converter.h',
+            'filters/ffmpeg_glue.cc',
+            'filters/ffmpeg_glue.h',
+            'filters/ffmpeg_video_decoder.cc',
+            'filters/ffmpeg_video_decoder.h',
+            'filters/gpu_video_decoder.cc',
+            'filters/gpu_video_decoder.h',
+            'webm/webm_cluster_parser.cc',
+            'webm/webm_cluster_parser.h',
+            'webm/webm_stream_parser.cc',
+            'webm/webm_stream_parser.h',
+          ],
+        }],
+        # The below 'android' condition were added temporarily and should be
+        # removed in downstream, because there is no Java environment setup in
+        # upstream yet.
+        ['OS == "android"', {
+          'sources!':[
+            'audio/android/audio_track_output_android.cc',
+          ],
+          'sources':[
+            'audio/android/audio_track_output_stub_android.cc',
+          ],
+          'link_settings': {
+            'libraries': [
+              '-lOpenSLES',
+            ],
+          },
+        }],
+        ['OS=="linux" or OS=="freebsd" or OS=="solaris"', {
+          'link_settings': {
+            'libraries': [
+              '-lasound',
+            ],
+          },
+        }],
+        ['OS=="openbsd"', {
+          'sources/': [ ['exclude', '/alsa_' ],
+                        ['exclude', '/audio_manager_linux' ] ],
+          'link_settings': {
+            'libraries': [
+            ],
+          },
+        }],
+        ['OS!="openbsd"', {
+          'sources!': [
+            'audio/openbsd/audio_manager_openbsd.cc',
+            'audio/openbsd/audio_manager_openbsd.h',
+          ],
+        }],
+        ['OS=="linux"', {
+          'variables': {
+            'conditions': [
+              ['sysroot!=""', {
+                'pkg-config': '../build/linux/pkg-config-wrapper "<(sysroot)" "<(target_arch)"',
+              }, {
+                'pkg-config': 'pkg-config'
+              }],
+            ],
+          },
+          'conditions': [
+            ['use_cras == 1', {
+              'cflags': [
+                '<!@(<(pkg-config) --cflags libcras)',
+              ],
+              'link_settings': {
+                'libraries': [
+                  '<!@(<(pkg-config) --libs libcras)',
+                ],
+              },
+              'defines': [
+                'USE_CRAS',
+              ],
+            }, {  # else: use_cras == 0
+              'sources!': [
+                'audio/linux/cras_output.cc',
+                'audio/linux/cras_output.h',
+              ],
+            }],
+          ],
+        }],
+        ['os_posix == 1', {
+          'conditions': [
+            ['use_pulseaudio == 1', {
+              'cflags': [
+                '<!@(pkg-config --cflags libpulse)',
+              ],
+              'link_settings': {
+                'libraries': [
+                  '<!@(pkg-config --libs-only-l libpulse)',
+                ],
+              },
+              'defines': [
+                'USE_PULSEAUDIO',
+              ],
+            }, {  # else: use_pulseaudio == 0
+              'sources!': [
+                'audio/pulse/pulse_output.cc',
+                'audio/pulse/pulse_output.h',
+              ],
+            }],
+          ],
+        }],
+        ['os_posix == 1 and OS != "android"', {
+          # Video capture isn't supported in Android yet.
+          'sources!': [
+            'video/capture/video_capture_device_dummy.cc',
+            'video/capture/video_capture_device_dummy.h',
+          ],
+        }],
+        ['OS=="mac"', {
+          'link_settings': {
+            'libraries': [
+              '$(SDKROOT)/System/Library/Frameworks/AudioUnit.framework',
+              '$(SDKROOT)/System/Library/Frameworks/AudioToolbox.framework',
+              '$(SDKROOT)/System/Library/Frameworks/CoreAudio.framework',
+              '$(SDKROOT)/System/Library/Frameworks/CoreVideo.framework',
+              '$(SDKROOT)/System/Library/Frameworks/QTKit.framework',
+            ],
+          },
+        }],
+        ['OS=="win"', {
+          'sources!': [
+            'audio/pulse/pulse_output.cc',
+            'audio/pulse/pulse_output.h',
+            'video/capture/video_capture_device_dummy.cc',
+            'video/capture/video_capture_device_dummy.h',
+          ],
+        }],
+        ['proprietary_codecs==1 or branding=="Chrome"', {
+          'sources': [
+            'mp4/avc.cc',
+            'mp4/avc.h',
+            'mp4/box_definitions.cc',
+            'mp4/box_definitions.h',
+            'mp4/box_reader.cc',
+            'mp4/box_reader.h',
+            'mp4/cenc.cc',
+            'mp4/cenc.h',
+            'mp4/mp4_stream_parser.cc',
+            'mp4/mp4_stream_parser.h',
+            'mp4/offset_byte_queue.cc',
+            'mp4/offset_byte_queue.h',
+            'mp4/track_run_iterator.cc',
+            'mp4/track_run_iterator.h',
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'yuv_convert',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'conditions': [
+        ['order_profiling != 0', {
+          'target_conditions' : [
+            ['_toolset=="target"', {
+              'cflags!': [ '-finstrument-functions' ],
+            }],
+          ],
+        }],
+        [ 'target_arch == "ia32" or target_arch == "x64"', {
+          'dependencies': [
+            'yuv_convert_simd_x86',
+          ],
+        }],
+        [ 'target_arch == "arm"', {
+          'dependencies': [
+            'yuv_convert_simd_arm',
+          ],
+        }],
+      ],
+      'sources': [
+        'base/yuv_convert.cc',
+        'base/yuv_convert.h',
+      ],
+    },
+    {
+      'target_name': 'yuv_convert_simd_x86',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'base/simd/convert_rgb_to_yuv_c.cc',
+        'base/simd/convert_rgb_to_yuv_sse2.cc',
+        'base/simd/convert_rgb_to_yuv_ssse3.asm',
+        'base/simd/convert_rgb_to_yuv_ssse3.cc',
+        'base/simd/convert_rgb_to_yuv_ssse3.inc',
+        'base/simd/convert_yuv_to_rgb_c.cc',
+        'base/simd/convert_yuv_to_rgb_x86.cc',
+        'base/simd/convert_yuv_to_rgb_mmx.asm',
+        'base/simd/convert_yuv_to_rgb_mmx.inc',
+        'base/simd/convert_yuv_to_rgb_sse.asm',
+        'base/simd/filter_yuv.h',
+        'base/simd/filter_yuv_c.cc',
+        'base/simd/filter_yuv_mmx.cc',
+        'base/simd/filter_yuv_sse2.cc',
+        'base/simd/linear_scale_yuv_to_rgb_mmx.asm',
+        'base/simd/linear_scale_yuv_to_rgb_mmx.inc',
+        'base/simd/linear_scale_yuv_to_rgb_sse.asm',
+        'base/simd/scale_yuv_to_rgb_mmx.asm',
+        'base/simd/scale_yuv_to_rgb_mmx.inc',
+        'base/simd/scale_yuv_to_rgb_sse.asm',
+        'base/simd/yuv_to_rgb_table.cc',
+        'base/simd/yuv_to_rgb_table.h',
+      ],
+      'conditions': [
+        ['order_profiling != 0', {
+          'target_conditions' : [
+            ['_toolset=="target"', {
+              'cflags!': [ '-finstrument-functions' ],
+            }],
+          ],
+        }],
+        [ 'target_arch == "x64"', {
+          # Source files optimized for X64 systems.
+          'sources': [
+            'base/simd/linear_scale_yuv_to_rgb_mmx_x64.asm',
+            'base/simd/scale_yuv_to_rgb_sse2_x64.asm',
+          ],
+        }],
+        [ 'os_posix == 1 and OS != "mac" and OS != "android"', {
+          'cflags': [
+            '-msse2',
+          ],
+        }],
+        [ 'OS == "mac"', {
+          'configurations': {
+            'Debug': {
+              'xcode_settings': {
+                # gcc on the mac builds horribly unoptimized sse code in debug
+                # mode. Since this is rarely going to be debugged, run with full
+                # optimizations in Debug as well as Release.
+                'GCC_OPTIMIZATION_LEVEL': '3',  # -O3
+               },
+             },
+          },
+        }],
+        [ 'OS=="win"', {
+          'variables': {
+            'yasm_flags': [
+              '-DWIN32',
+              '-DMSVC',
+              '-DCHROMIUM',
+              '-Isimd',
+            ],
+          },
+        }],
+        [ 'OS=="mac"', {
+          'variables': {
+            'yasm_flags': [
+              '-DPREFIX',
+              '-DMACHO',
+              '-DCHROMIUM',
+              '-Isimd',
+            ],
+          },
+        }],
+        [ 'os_posix==1 and OS!="mac"', {
+          'variables': {
+            'conditions': [
+              [ 'target_arch=="ia32"', {
+                'yasm_flags': [
+                  '-DX86_32',
+                  '-DELF',
+                  '-DCHROMIUM',
+                  '-Isimd',
+                ],
+              }, {
+                'yasm_flags': [
+                  '-DARCH_X86_64',
+                  '-DELF',
+                  '-DPIC',
+                  '-DCHROMIUM',
+                  '-Isimd',
+                ],
+              }],
+            ],
+          },
+        }],
+      ],
+      'variables': {
+        'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/media',
+      },
+      'msvs_2010_disable_uldi_when_referenced': 1,
+      'includes': [
+        '../third_party/yasm/yasm_compile.gypi',
+      ],
+    },
+    {
+      'target_name': 'yuv_convert_simd_arm',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'base/simd/convert_rgb_to_yuv_c.cc',
+        'base/simd/convert_rgb_to_yuv.h',
+        'base/simd/convert_yuv_to_rgb_c.cc',
+        'base/simd/convert_yuv_to_rgb.h',
+        'base/simd/filter_yuv.h',
+        'base/simd/filter_yuv_c.cc',
+        'base/simd/yuv_to_rgb_table.cc',
+        'base/simd/yuv_to_rgb_table.h',
+      ],
+    },
+    {
+      'target_name': 'media_unittests',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        'media_test_support',
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../base/base.gyp:base_i18n',
+        '../base/base.gyp:test_support_base',
+        '../testing/gmock.gyp:gmock',
+        '../testing/gtest.gyp:gtest',
+        '../ui/ui.gyp:ui',
+      ],
+      'sources': [
+        'audio/async_socket_io_handler_unittest.cc',
+        'audio/audio_input_controller_unittest.cc',
+        'audio/audio_input_device_unittest.cc',
+        'audio/audio_input_unittest.cc',
+        'audio/audio_input_volume_unittest.cc',
+        'audio/audio_low_latency_input_output_unittest.cc',
+        'audio/audio_output_controller_unittest.cc',
+        'audio/audio_output_proxy_unittest.cc',
+        'audio/audio_parameters_unittest.cc',
+        'audio/audio_util_unittest.cc',
+        'audio/cross_process_notification_unittest.cc',
+        'audio/linux/alsa_output_unittest.cc',
+        'audio/mac/audio_low_latency_input_mac_unittest.cc',
+        'audio/mac/audio_output_mac_unittest.cc',
+        'audio/simple_sources_unittest.cc',
+        'audio/win/audio_low_latency_input_win_unittest.cc',
+        'audio/win/audio_low_latency_output_win_unittest.cc',
+        'audio/win/audio_output_win_unittest.cc',
+        'base/audio_renderer_mixer_unittest.cc',
+        'base/audio_renderer_mixer_input_unittest.cc',
+        'base/buffers_unittest.cc',
+        'base/clock_unittest.cc',
+        'base/composite_filter_unittest.cc',
+        'base/data_buffer_unittest.cc',
+        'base/decoder_buffer_unittest.cc',
+        'base/djb2_unittest.cc',
+        'base/fake_audio_render_callback.cc',
+        'base/fake_audio_render_callback.h',
+        'base/filter_collection_unittest.cc',
+        'base/h264_bitstream_converter_unittest.cc',
+        'base/pipeline_unittest.cc',
+        'base/ranges_unittest.cc',
+        'base/run_all_unittests.cc',
+        'base/seekable_buffer_unittest.cc',
+        'base/state_matrix_unittest.cc',
+        'base/test_data_util.cc',
+        'base/test_data_util.h',
+        'base/video_frame_unittest.cc',
+        'base/video_util_unittest.cc',
+        'base/yuv_convert_unittest.cc',
+        'crypto/aes_decryptor_unittest.cc',
+        'ffmpeg/ffmpeg_common_unittest.cc',
+        'filters/audio_renderer_algorithm_unittest.cc',
+        'filters/audio_renderer_impl_unittest.cc',
+        'filters/bitstream_converter_unittest.cc',
+        'filters/chunk_demuxer_unittest.cc',
+        'filters/ffmpeg_audio_decoder_unittest.cc',
+        'filters/ffmpeg_decoder_unittest.h',
+        'filters/ffmpeg_demuxer_unittest.cc',
+        'filters/ffmpeg_glue_unittest.cc',
+        'filters/ffmpeg_h264_bitstream_converter_unittest.cc',
+        'filters/ffmpeg_video_decoder_unittest.cc',
+        'filters/file_data_source_unittest.cc',
+        'filters/pipeline_integration_test.cc',
+        'filters/pipeline_integration_test_base.cc',
+        'filters/source_buffer_stream_unittest.cc',
+        'filters/video_renderer_base_unittest.cc',
+        'video/capture/video_capture_device_unittest.cc',
+        'webm/cluster_builder.cc',
+        'webm/cluster_builder.h',
+        'webm/webm_cluster_parser_unittest.cc',
+        'webm/webm_content_encodings_client_unittest.cc',
+        'webm/webm_parser_unittest.cc',
+      ],
+      'conditions': [
+        ['os_posix==1 and OS!="mac"', {
+          'conditions': [
+            ['linux_use_tcmalloc==1', {
+              'dependencies': [
+                '../base/allocator/allocator.gyp:allocator',
+              ],
+            }],
+          ],
+        }],
+        ['OS != "android"', {
+          'dependencies': [
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+        }],
+        ['OS == "android"', {
+          'sources!': [
+            'audio/audio_input_volume_unittest.cc',
+            'base/test_data_util.cc',
+            'base/test_data_util.h',
+            'ffmpeg/ffmpeg_common_unittest.cc',
+            'filters/ffmpeg_audio_decoder_unittest.cc',
+            'filters/bitstream_converter_unittest.cc',
+            'filters/chunk_demuxer_unittest.cc',
+            'filters/ffmpeg_demuxer_unittest.cc',
+            'filters/ffmpeg_glue_unittest.cc',
+            'filters/ffmpeg_h264_bitstream_converter_unittest.cc',
+            'filters/ffmpeg_video_decoder_unittest.cc',
+            'filters/pipeline_integration_test.cc',
+            'filters/pipeline_integration_test_base.cc',
+            'mp4/mp4_stream_parser_unittest.cc',
+            'webm/webm_cluster_parser_unittest.cc',
+          ],
+        }],
+        ['OS == "linux"', {
+          'conditions': [
+            ['use_cras == 1', {
+              'sources': [
+                'audio/linux/cras_output_unittest.cc',
+              ],
+              'defines': [
+                'USE_CRAS',
+              ],
+            }],
+          ],
+        }],
+        [ 'target_arch=="ia32" or target_arch=="x64"', {
+          'sources': [
+            'base/simd/convert_rgb_to_yuv_unittest.cc',
+          ],
+        }],
+        ['proprietary_codecs==1 or branding=="Chrome"', {
+          'sources': [
+            'mp4/avc_unittest.cc',
+            'mp4/box_reader_unittest.cc',
+            'mp4/mp4_stream_parser_unittest.cc',
+            'mp4/offset_byte_queue_unittest.cc',
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'media_test_support',
+      'type': 'static_library',
+      'dependencies': [
+        'media',
+        '../base/base.gyp:base',
+        '../testing/gmock.gyp:gmock',
+        '../testing/gtest.gyp:gtest',
+      ],
+      'sources': [
+        'audio/test_audio_input_controller_factory.cc',
+        'audio/test_audio_input_controller_factory.h',
+        'base/mock_callback.cc',
+        'base/mock_callback.h',
+        'base/mock_data_source_host.cc',
+        'base/mock_data_source_host.h',
+        'base/mock_demuxer_host.cc',
+        'base/mock_demuxer_host.h',
+        'base/mock_filter_host.cc',
+        'base/mock_filter_host.h',
+        'base/mock_filters.cc',
+        'base/mock_filters.h',
+      ],
+    },
+    {
+      'target_name': 'scaler_bench',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../skia/skia.gyp:skia',
+      ],
+      'sources': [
+        'tools/scaler_bench/scaler_bench.cc',
+      ],
+    },
+    {
+      'target_name': 'qt_faststart',
+      'type': 'executable',
+      'sources': [
+        'tools/qt_faststart/qt_faststart.c'
+      ],
+    },
+    {
+      'target_name': 'seek_tester',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        '../base/base.gyp:base',
+      ],
+      'sources': [
+        'tools/seek_tester/seek_tester.cc',
+      ],
+    },
+  ],
+  'conditions': [
+    ['OS=="win"', {
+      'targets': [
+        {
+          'target_name': 'player_wtl',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+            '../ui/ui.gyp:ui',
+          ],
+          'include_dirs': [
+            '<(DEPTH)/third_party/wtl/include',
+          ],
+          'sources': [
+            'tools/player_wtl/list.h',
+            'tools/player_wtl/mainfrm.h',
+            'tools/player_wtl/movie.cc',
+            'tools/player_wtl/movie.h',
+            'tools/player_wtl/player_wtl.cc',
+            'tools/player_wtl/player_wtl.rc',
+            'tools/player_wtl/props.h',
+            'tools/player_wtl/seek.h',
+            'tools/player_wtl/resource.h',
+            'tools/player_wtl/view.h',
+          ],
+          'msvs_settings': {
+            'VCLinkerTool': {
+              'SubSystem': '2',         # Set /SUBSYSTEM:WINDOWS
+            },
+          },
+          'defines': [
+            '_CRT_SECURE_NO_WARNINGS=1',
+          ],
+        },
+      ],
+    }],
+    ['OS == "win" or toolkit_uses_gtk == 1', {
+      'targets': [
+        {
+          'target_name': 'shader_bench',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'sources': [
+            'tools/shader_bench/shader_bench.cc',
+            'tools/shader_bench/cpu_color_painter.cc',
+            'tools/shader_bench/cpu_color_painter.h',
+            'tools/shader_bench/gpu_color_painter.cc',
+            'tools/shader_bench/gpu_color_painter.h',
+            'tools/shader_bench/gpu_painter.cc',
+            'tools/shader_bench/gpu_painter.h',
+            'tools/shader_bench/painter.cc',
+            'tools/shader_bench/painter.h',
+            'tools/shader_bench/window.cc',
+            'tools/shader_bench/window.h',
+          ],
+          'conditions': [
+            ['toolkit_uses_gtk == 1', {
+              'dependencies': [
+                '../build/linux/system.gyp:gtk',
+              ],
+              'sources': [
+                'tools/shader_bench/window_linux.cc',
+              ],
+            }],
+            ['OS=="win"', {
+              'dependencies': [
+                '../third_party/angle/src/build_angle.gyp:libEGL',
+                '../third_party/angle/src/build_angle.gyp:libGLESv2',
+              ],
+              'sources': [
+                'tools/shader_bench/window_win.cc',
+              ],
+            }],
+          ],
+        },
+      ],
+    }],
+    ['OS == "linux" and target_arch != "arm"', {
+      'targets': [
+        {
+          'target_name': 'tile_render_bench',
+          'type': 'executable',
+          'dependencies': [
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'libraries': [
+            '-lGL',
+            '-ldl',
+          ],
+          'sources': [
+            'tools/tile_render_bench/tile_render_bench.cc',
+          ],
+        },
+      ],
+    }],
+    ['os_posix == 1 and OS != "mac" and OS != "android"', {
+      'targets': [
+        {
+          'target_name': 'player_x11',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'link_settings': {
+            'libraries': [
+              '-ldl',
+              '-lX11',
+              '-lXrender',
+              '-lXext',
+            ],
+          },
+          'sources': [
+            'tools/player_x11/data_source_logger.cc',
+            'tools/player_x11/data_source_logger.h',
+            'tools/player_x11/gl_video_renderer.cc',
+            'tools/player_x11/gl_video_renderer.h',
+            'tools/player_x11/player_x11.cc',
+            'tools/player_x11/x11_video_renderer.cc',
+            'tools/player_x11/x11_video_renderer.h',
+          ],
+        },
+      ],
+    }],
+    ['OS == "android"', {
+      'targets': [
+        {
+          'target_name': 'player_android',
+          'type': 'static_library',
+          'sources': [
+            'base/android/media_player_bridge.cc',
+            'base/android/media_player_bridge.h',
+          ],
+          'dependencies': [
+            '../base/base.gyp:base',
+          ],
+          'include_dirs': [
+            '<(SHARED_INTERMEDIATE_DIR)/media',
+          ],
+          'actions': [
+            {
+              'action_name': 'generate-jni-headers',
+              'inputs': [
+                '../base/android/jni_generator/jni_generator.py',
+                'base/android/java/src/org/chromium/media/MediaPlayerListener.java',
+              ],
+              'outputs': [
+                '<(SHARED_INTERMEDIATE_DIR)/media/jni/media_player_listener_jni.h',
+              ],
+              'action': [
+                'python',
+                '<(DEPTH)/base/android/jni_generator/jni_generator.py',
+                '-o',
+                '<@(_inputs)',
+                '<@(_outputs)',
+              ],
+            },
+          ],
+        },
+        {
+          'target_name': 'media_java',
+          'type': 'none',
+          'dependencies': [ '../base/base.gyp:base_java' ],
+          'variables': {
+            'package_name': 'media',
+            'java_in_dir': 'base/android/java',
+          },
+          'includes': [ '../build/java.gypi' ],
+        },
+
+      ],
+    }, { # OS != "android"'
+      # Android does not use ffmpeg, so disable the targets which require it.
+      'targets': [
+        {
+          'target_name': 'ffmpeg_unittests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'media_test_support',
+            '../base/base.gyp:base',
+            '../base/base.gyp:base_i18n',
+            '../base/base.gyp:test_support_base',
+            '../base/base.gyp:test_support_perf',
+            '../testing/gtest.gyp:gtest',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'ffmpeg/ffmpeg_unittest.cc',
+          ],
+          'conditions': [
+            ['toolkit_uses_gtk == 1', {
+              'dependencies': [
+                # Needed for the following #include chain:
+                #   base/run_all_unittests.cc
+                #   ../base/test_suite.h
+                #   gtk/gtk.h
+                '../build/linux/system.gyp:gtk',
+              ],
+              'conditions': [
+                ['linux_use_tcmalloc==1', {
+                  'dependencies': [
+                    '../base/allocator/allocator.gyp:allocator',
+                  ],
+                }],
+              ],
+            }],
+          ],
+        },
+        {
+          'target_name': 'ffmpeg_regression_tests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'media_test_support',
+            '../base/base.gyp:test_support_base',
+            '../testing/gmock.gyp:gmock',
+            '../testing/gtest.gyp:gtest',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'base/test_data_util.cc',
+            'base/run_all_unittests.cc',
+            'ffmpeg/ffmpeg_regression_tests.cc',
+            'filters/pipeline_integration_test_base.cc',
+          ],
+          'conditions': [
+            ['os_posix==1 and OS!="mac"', {
+              'conditions': [
+                ['linux_use_tcmalloc==1', {
+                  'dependencies': [
+                    '../base/allocator/allocator.gyp:allocator',
+                  ],
+                }],
+              ],
+            }],
+          ],
+        },
+        {
+          'target_name': 'ffmpeg_tests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            '../base/base.gyp:base',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'test/ffmpeg_tests/ffmpeg_tests.cc',
+          ],
+        },
+        {
+          'target_name': 'media_bench',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            '../base/base.gyp:base',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'tools/media_bench/media_bench.cc',
+          ],
+        },
+      ],
+    }]
+  ],
+}
diff --git a/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp.fontified b/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp.fontified
new file mode 100644
index 0000000..962b7b2
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/emacs/testdata/media.gyp.fontified
@@ -0,0 +1,1107 @@
+
+#("# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'chromium_code': 1,
+    # Override to dynamically link the PulseAudio library.
+    'use_pulseaudio%': 0,
+    # Override to dynamically link the cras (ChromeOS audio) library.
+    'use_cras%': 0,
+  },
+  'targets': [
+    {
+      'target_name': 'media',
+      'type': '<(component)',
+      'dependencies': [
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '../build/temp_gyp/googleurl.gyp:googleurl',
+        '../crypto/crypto.gyp:crypto',
+        '../third_party/openmax/openmax.gyp:il',
+        '../ui/ui.gyp:ui',
+      ],
+      'defines': [
+        'MEDIA_IMPLEMENTATION',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'audio/android/audio_manager_android.cc',
+        'audio/android/audio_manager_android.h',
+        'audio/android/audio_track_output_android.cc',
+        'audio/android/audio_track_output_android.h',
+        'audio/android/opensles_input.cc',
+        'audio/android/opensles_input.h',
+        'audio/android/opensles_output.cc',
+        'audio/android/opensles_output.h',
+        'audio/async_socket_io_handler.h',
+        'audio/async_socket_io_handler_posix.cc',
+        'audio/async_socket_io_handler_win.cc',
+        'audio/audio_buffers_state.cc',
+        'audio/audio_buffers_state.h',
+        'audio/audio_io.h',
+        'audio/audio_input_controller.cc',
+        'audio/audio_input_controller.h',
+        'audio/audio_input_stream_impl.cc',
+        'audio/audio_input_stream_impl.h',
+        'audio/audio_device_name.cc',
+        'audio/audio_device_name.h',
+        'audio/audio_manager.cc',
+        'audio/audio_manager.h',
+        'audio/audio_manager_base.cc',
+        'audio/audio_manager_base.h',
+        'audio/audio_output_controller.cc',
+        'audio/audio_output_controller.h',
+        'audio/audio_output_dispatcher.cc',
+        'audio/audio_output_dispatcher.h',
+        'audio/audio_output_dispatcher_impl.cc',
+        'audio/audio_output_dispatcher_impl.h',
+        'audio/audio_output_mixer.cc',
+        'audio/audio_output_mixer.h',
+        'audio/audio_output_proxy.cc',
+        'audio/audio_output_proxy.h',
+        'audio/audio_parameters.cc',
+        'audio/audio_parameters.h',
+        'audio/audio_util.cc',
+        'audio/audio_util.h',
+        'audio/cross_process_notification.cc',
+        'audio/cross_process_notification.h',
+        'audio/cross_process_notification_win.cc',
+        'audio/cross_process_notification_posix.cc',
+        'audio/fake_audio_input_stream.cc',
+        'audio/fake_audio_input_stream.h',
+        'audio/fake_audio_output_stream.cc',
+        'audio/fake_audio_output_stream.h',
+        'audio/linux/audio_manager_linux.cc',
+        'audio/linux/audio_manager_linux.h',
+        'audio/linux/alsa_input.cc',
+        'audio/linux/alsa_input.h',
+        'audio/linux/alsa_output.cc',
+        'audio/linux/alsa_output.h',
+        'audio/linux/alsa_util.cc',
+        'audio/linux/alsa_util.h',
+        'audio/linux/alsa_wrapper.cc',
+        'audio/linux/alsa_wrapper.h',
+        'audio/linux/cras_output.cc',
+        'audio/linux/cras_output.h',
+        'audio/openbsd/audio_manager_openbsd.cc',
+        'audio/openbsd/audio_manager_openbsd.h',
+        'audio/mac/audio_input_mac.cc',
+        'audio/mac/audio_input_mac.h',
+        'audio/mac/audio_low_latency_input_mac.cc',
+        'audio/mac/audio_low_latency_input_mac.h',
+        'audio/mac/audio_low_latency_output_mac.cc',
+        'audio/mac/audio_low_latency_output_mac.h',
+        'audio/mac/audio_manager_mac.cc',
+        'audio/mac/audio_manager_mac.h',
+        'audio/mac/audio_output_mac.cc',
+        'audio/mac/audio_output_mac.h',
+        'audio/null_audio_sink.cc',
+        'audio/null_audio_sink.h',
+        'audio/pulse/pulse_output.cc',
+        'audio/pulse/pulse_output.h',
+        'audio/sample_rates.cc',
+        'audio/sample_rates.h',
+        'audio/simple_sources.cc',
+        'audio/simple_sources.h',
+        'audio/win/audio_low_latency_input_win.cc',
+        'audio/win/audio_low_latency_input_win.h',
+        'audio/win/audio_low_latency_output_win.cc',
+        'audio/win/audio_low_latency_output_win.h',
+        'audio/win/audio_manager_win.cc',
+        'audio/win/audio_manager_win.h',
+        'audio/win/avrt_wrapper_win.cc',
+        'audio/win/avrt_wrapper_win.h',
+        'audio/win/device_enumeration_win.cc',
+        'audio/win/device_enumeration_win.h',
+        'audio/win/wavein_input_win.cc',
+        'audio/win/wavein_input_win.h',
+        'audio/win/waveout_output_win.cc',
+        'audio/win/waveout_output_win.h',
+        'base/android/media_jni_registrar.cc',
+        'base/android/media_jni_registrar.h',
+        'base/audio_decoder.cc',
+        'base/audio_decoder.h',
+        'base/audio_decoder_config.cc',
+        'base/audio_decoder_config.h',
+        'base/audio_renderer.h',
+        'base/audio_renderer_mixer.cc',
+        'base/audio_renderer_mixer.h',
+        'base/audio_renderer_mixer_input.cc',
+        'base/audio_renderer_mixer_input.h',
+        'base/bitstream_buffer.h',
+        'base/buffers.cc',
+        'base/buffers.h',
+        'base/byte_queue.cc',
+        'base/byte_queue.h',
+        'base/channel_layout.cc',
+        'base/channel_layout.h',
+        'base/clock.cc',
+        'base/clock.h',
+        'base/composite_filter.cc',
+        'base/composite_filter.h',
+        'base/data_buffer.cc',
+        'base/data_buffer.h',
+        'base/data_source.cc',
+        'base/data_source.h',
+        'base/decoder_buffer.cc',
+        'base/decoder_buffer.h',
+        'base/decrypt_config.cc',
+        'base/decrypt_config.h',
+        'base/decryptor.h',
+        'base/decryptor_client.h',
+        'base/demuxer.cc',
+        'base/demuxer.h',
+        'base/demuxer_stream.cc',
+        'base/demuxer_stream.h',
+        'base/djb2.cc',
+        'base/djb2.h',
+        'base/filter_collection.cc',
+        'base/filter_collection.h',
+        'base/filter_host.h',
+        'base/filters.cc',
+        'base/filters.h',
+        'base/h264_bitstream_converter.cc',
+        'base/h264_bitstream_converter.h',
+        'base/media.h',
+        'base/media_android.cc',
+        'base/media_export.h',
+        'base/media_log.cc',
+        'base/media_log.h',
+        'base/media_log_event.h',
+        'base/media_posix.cc',
+        'base/media_switches.cc',
+        'base/media_switches.h',
+        'base/media_win.cc',
+        'base/message_loop_factory.cc',
+        'base/message_loop_factory.h',
+        'base/pipeline.cc',
+        'base/pipeline.h',
+        'base/pipeline_status.cc',
+        'base/pipeline_status.h',
+        'base/ranges.cc',
+        'base/ranges.h',
+        'base/seekable_buffer.cc',
+        'base/seekable_buffer.h',
+        'base/state_matrix.cc',
+        'base/state_matrix.h',
+        'base/stream_parser.cc',
+        'base/stream_parser.h',
+        'base/stream_parser_buffer.cc',
+        'base/stream_parser_buffer.h',
+        'base/video_decoder.cc',
+        'base/video_decoder.h',
+        'base/video_decoder_config.cc',
+        'base/video_decoder_config.h',
+        'base/video_frame.cc',
+        'base/video_frame.h',
+        'base/video_renderer.h',
+        'base/video_util.cc',
+        'base/video_util.h',
+        'crypto/aes_decryptor.cc',
+        'crypto/aes_decryptor.h',
+        'ffmpeg/ffmpeg_common.cc',
+        'ffmpeg/ffmpeg_common.h',
+        'ffmpeg/file_protocol.cc',
+        'ffmpeg/file_protocol.h',
+        'filters/audio_file_reader.cc',
+        'filters/audio_file_reader.h',
+        'filters/audio_renderer_algorithm.cc',
+        'filters/audio_renderer_algorithm.h',
+        'filters/audio_renderer_impl.cc',
+        'filters/audio_renderer_impl.h',
+        'filters/bitstream_converter.cc',
+        'filters/bitstream_converter.h',
+        'filters/chunk_demuxer.cc',
+        'filters/chunk_demuxer.h',
+        'filters/chunk_demuxer_client.h',
+        'filters/dummy_demuxer.cc',
+        'filters/dummy_demuxer.h',
+        'filters/ffmpeg_audio_decoder.cc',
+        'filters/ffmpeg_audio_decoder.h',
+        'filters/ffmpeg_demuxer.cc',
+        'filters/ffmpeg_demuxer.h',
+        'filters/ffmpeg_h264_bitstream_converter.cc',
+        'filters/ffmpeg_h264_bitstream_converter.h',
+        'filters/ffmpeg_glue.cc',
+        'filters/ffmpeg_glue.h',
+        'filters/ffmpeg_video_decoder.cc',
+        'filters/ffmpeg_video_decoder.h',
+        'filters/file_data_source.cc',
+        'filters/file_data_source.h',
+        'filters/gpu_video_decoder.cc',
+        'filters/gpu_video_decoder.h',
+        'filters/in_memory_url_protocol.cc',
+        'filters/in_memory_url_protocol.h',
+        'filters/source_buffer_stream.cc',
+        'filters/source_buffer_stream.h',
+        'filters/video_frame_generator.cc',
+        'filters/video_frame_generator.h',
+        'filters/video_renderer_base.cc',
+        'filters/video_renderer_base.h',
+        'video/capture/fake_video_capture_device.cc',
+        'video/capture/fake_video_capture_device.h',
+        'video/capture/linux/video_capture_device_linux.cc',
+        'video/capture/linux/video_capture_device_linux.h',
+        'video/capture/mac/video_capture_device_mac.h',
+        'video/capture/mac/video_capture_device_mac.mm',
+        'video/capture/mac/video_capture_device_qtkit_mac.h',
+        'video/capture/mac/video_capture_device_qtkit_mac.mm',
+        'video/capture/video_capture.h',
+        'video/capture/video_capture_device.h',
+        'video/capture/video_capture_device_dummy.cc',
+        'video/capture/video_capture_device_dummy.h',
+        'video/capture/video_capture_proxy.cc',
+        'video/capture/video_capture_proxy.h',
+        'video/capture/video_capture_types.h',
+        'video/capture/win/filter_base_win.cc',
+        'video/capture/win/filter_base_win.h',
+        'video/capture/win/pin_base_win.cc',
+        'video/capture/win/pin_base_win.h',
+        'video/capture/win/sink_filter_observer_win.h',
+        'video/capture/win/sink_filter_win.cc',
+        'video/capture/win/sink_filter_win.h',
+        'video/capture/win/sink_input_pin_win.cc',
+        'video/capture/win/sink_input_pin_win.h',
+        'video/capture/win/video_capture_device_win.cc',
+        'video/capture/win/video_capture_device_win.h',
+        'video/picture.cc',
+        'video/picture.h',
+        'video/video_decode_accelerator.cc',
+        'video/video_decode_accelerator.h',
+        'webm/webm_constants.h',
+        'webm/webm_cluster_parser.cc',
+        'webm/webm_cluster_parser.h',
+        'webm/webm_content_encodings.cc',
+        'webm/webm_content_encodings.h',
+        'webm/webm_content_encodings_client.cc',
+        'webm/webm_content_encodings_client.h',
+        'webm/webm_info_parser.cc',
+        'webm/webm_info_parser.h',
+        'webm/webm_parser.cc',
+        'webm/webm_parser.h',
+        'webm/webm_stream_parser.cc',
+        'webm/webm_stream_parser.h',
+        'webm/webm_tracks_parser.cc',
+        'webm/webm_tracks_parser.h',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '..',
+        ],
+      },
+      'conditions': [
+        # Android doesn't use ffmpeg, so make the dependency conditional
+        # and exclude the sources which depend on ffmpeg.
+        ['OS != \"android\"', {
+          'dependencies': [
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+        }],
+        ['OS == \"android\"', {
+          'sources!': [
+            'base/media_posix.cc',
+            'ffmpeg/ffmpeg_common.cc',
+            'ffmpeg/ffmpeg_common.h',
+            'ffmpeg/file_protocol.cc',
+            'ffmpeg/file_protocol.h',
+            'filters/audio_file_reader.cc',
+            'filters/audio_file_reader.h',
+            'filters/bitstream_converter.cc',
+            'filters/bitstream_converter.h',
+            'filters/chunk_demuxer.cc',
+            'filters/chunk_demuxer.h',
+            'filters/chunk_demuxer_client.h',
+            'filters/ffmpeg_audio_decoder.cc',
+            'filters/ffmpeg_audio_decoder.h',
+            'filters/ffmpeg_demuxer.cc',
+            'filters/ffmpeg_demuxer.h',
+            'filters/ffmpeg_h264_bitstream_converter.cc',
+            'filters/ffmpeg_h264_bitstream_converter.h',
+            'filters/ffmpeg_glue.cc',
+            'filters/ffmpeg_glue.h',
+            'filters/ffmpeg_video_decoder.cc',
+            'filters/ffmpeg_video_decoder.h',
+            'filters/gpu_video_decoder.cc',
+            'filters/gpu_video_decoder.h',
+            'webm/webm_cluster_parser.cc',
+            'webm/webm_cluster_parser.h',
+            'webm/webm_stream_parser.cc',
+            'webm/webm_stream_parser.h',
+          ],
+        }],
+        # The below 'android' condition were added temporarily and should be
+        # removed in downstream, because there is no Java environment setup in
+        # upstream yet.
+        ['OS == \"android\"', {
+          'sources!':[
+            'audio/android/audio_track_output_android.cc',
+          ],
+          'sources':[
+            'audio/android/audio_track_output_stub_android.cc',
+          ],
+          'link_settings': {
+            'libraries': [
+              '-lOpenSLES',
+            ],
+          },
+        }],
+        ['OS==\"linux\" or OS==\"freebsd\" or OS==\"solaris\"', {
+          'link_settings': {
+            'libraries': [
+              '-lasound',
+            ],
+          },
+        }],
+        ['OS==\"openbsd\"', {
+          'sources/': [ ['exclude', '/alsa_' ],
+                        ['exclude', '/audio_manager_linux' ] ],
+          'link_settings': {
+            'libraries': [
+            ],
+          },
+        }],
+        ['OS!=\"openbsd\"', {
+          'sources!': [
+            'audio/openbsd/audio_manager_openbsd.cc',
+            'audio/openbsd/audio_manager_openbsd.h',
+          ],
+        }],
+        ['OS==\"linux\"', {
+          'variables': {
+            'conditions': [
+              ['sysroot!=\"\"', {
+                'pkg-config': '../build/linux/pkg-config-wrapper \"<(sysroot)\" \"<(target_arch)\"',
+              }, {
+                'pkg-config': 'pkg-config'
+              }],
+            ],
+          },
+          'conditions': [
+            ['use_cras == 1', {
+              'cflags': [
+                '<!@(<(pkg-config) --cflags libcras)',
+              ],
+              'link_settings': {
+                'libraries': [
+                  '<!@(<(pkg-config) --libs libcras)',
+                ],
+              },
+              'defines': [
+                'USE_CRAS',
+              ],
+            }, {  # else: use_cras == 0
+              'sources!': [
+                'audio/linux/cras_output.cc',
+                'audio/linux/cras_output.h',
+              ],
+            }],
+          ],
+        }],
+        ['os_posix == 1', {
+          'conditions': [
+            ['use_pulseaudio == 1', {
+              'cflags': [
+                '<!@(pkg-config --cflags libpulse)',
+              ],
+              'link_settings': {
+                'libraries': [
+                  '<!@(pkg-config --libs-only-l libpulse)',
+                ],
+              },
+              'defines': [
+                'USE_PULSEAUDIO',
+              ],
+            }, {  # else: use_pulseaudio == 0
+              'sources!': [
+                'audio/pulse/pulse_output.cc',
+                'audio/pulse/pulse_output.h',
+              ],
+            }],
+          ],
+        }],
+        ['os_posix == 1 and OS != \"android\"', {
+          # Video capture isn't supported in Android yet.
+          'sources!': [
+            'video/capture/video_capture_device_dummy.cc',
+            'video/capture/video_capture_device_dummy.h',
+          ],
+        }],
+        ['OS==\"mac\"', {
+          'link_settings': {
+            'libraries': [
+              '$(SDKROOT)/System/Library/Frameworks/AudioUnit.framework',
+              '$(SDKROOT)/System/Library/Frameworks/AudioToolbox.framework',
+              '$(SDKROOT)/System/Library/Frameworks/CoreAudio.framework',
+              '$(SDKROOT)/System/Library/Frameworks/CoreVideo.framework',
+              '$(SDKROOT)/System/Library/Frameworks/QTKit.framework',
+            ],
+          },
+        }],
+        ['OS==\"win\"', {
+          'sources!': [
+            'audio/pulse/pulse_output.cc',
+            'audio/pulse/pulse_output.h',
+            'video/capture/video_capture_device_dummy.cc',
+            'video/capture/video_capture_device_dummy.h',
+          ],
+        }],
+        ['proprietary_codecs==1 or branding==\"Chrome\"', {
+          'sources': [
+            'mp4/avc.cc',
+            'mp4/avc.h',
+            'mp4/box_definitions.cc',
+            'mp4/box_definitions.h',
+            'mp4/box_reader.cc',
+            'mp4/box_reader.h',
+            'mp4/cenc.cc',
+            'mp4/cenc.h',
+            'mp4/mp4_stream_parser.cc',
+            'mp4/mp4_stream_parser.h',
+            'mp4/offset_byte_queue.cc',
+            'mp4/offset_byte_queue.h',
+            'mp4/track_run_iterator.cc',
+            'mp4/track_run_iterator.h',
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'yuv_convert',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'conditions': [
+        ['order_profiling != 0', {
+          'target_conditions' : [
+            ['_toolset==\"target\"', {
+              'cflags!': [ '-finstrument-functions' ],
+            }],
+          ],
+        }],
+        [ 'target_arch == \"ia32\" or target_arch == \"x64\"', {
+          'dependencies': [
+            'yuv_convert_simd_x86',
+          ],
+        }],
+        [ 'target_arch == \"arm\"', {
+          'dependencies': [
+            'yuv_convert_simd_arm',
+          ],
+        }],
+      ],
+      'sources': [
+        'base/yuv_convert.cc',
+        'base/yuv_convert.h',
+      ],
+    },
+    {
+      'target_name': 'yuv_convert_simd_x86',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'base/simd/convert_rgb_to_yuv_c.cc',
+        'base/simd/convert_rgb_to_yuv_sse2.cc',
+        'base/simd/convert_rgb_to_yuv_ssse3.asm',
+        'base/simd/convert_rgb_to_yuv_ssse3.cc',
+        'base/simd/convert_rgb_to_yuv_ssse3.inc',
+        'base/simd/convert_yuv_to_rgb_c.cc',
+        'base/simd/convert_yuv_to_rgb_x86.cc',
+        'base/simd/convert_yuv_to_rgb_mmx.asm',
+        'base/simd/convert_yuv_to_rgb_mmx.inc',
+        'base/simd/convert_yuv_to_rgb_sse.asm',
+        'base/simd/filter_yuv.h',
+        'base/simd/filter_yuv_c.cc',
+        'base/simd/filter_yuv_mmx.cc',
+        'base/simd/filter_yuv_sse2.cc',
+        'base/simd/linear_scale_yuv_to_rgb_mmx.asm',
+        'base/simd/linear_scale_yuv_to_rgb_mmx.inc',
+        'base/simd/linear_scale_yuv_to_rgb_sse.asm',
+        'base/simd/scale_yuv_to_rgb_mmx.asm',
+        'base/simd/scale_yuv_to_rgb_mmx.inc',
+        'base/simd/scale_yuv_to_rgb_sse.asm',
+        'base/simd/yuv_to_rgb_table.cc',
+        'base/simd/yuv_to_rgb_table.h',
+      ],
+      'conditions': [
+        ['order_profiling != 0', {
+          'target_conditions' : [
+            ['_toolset==\"target\"', {
+              'cflags!': [ '-finstrument-functions' ],
+            }],
+          ],
+        }],
+        [ 'target_arch == \"x64\"', {
+          # Source files optimized for X64 systems.
+          'sources': [
+            'base/simd/linear_scale_yuv_to_rgb_mmx_x64.asm',
+            'base/simd/scale_yuv_to_rgb_sse2_x64.asm',
+          ],
+        }],
+        [ 'os_posix == 1 and OS != \"mac\" and OS != \"android\"', {
+          'cflags': [
+            '-msse2',
+          ],
+        }],
+        [ 'OS == \"mac\"', {
+          'configurations': {
+            'Debug': {
+              'xcode_settings': {
+                # gcc on the mac builds horribly unoptimized sse code in debug
+                # mode. Since this is rarely going to be debugged, run with full
+                # optimizations in Debug as well as Release.
+                'GCC_OPTIMIZATION_LEVEL': '3',  # -O3
+               },
+             },
+          },
+        }],
+        [ 'OS==\"win\"', {
+          'variables': {
+            'yasm_flags': [
+              '-DWIN32',
+              '-DMSVC',
+              '-DCHROMIUM',
+              '-Isimd',
+            ],
+          },
+        }],
+        [ 'OS==\"mac\"', {
+          'variables': {
+            'yasm_flags': [
+              '-DPREFIX',
+              '-DMACHO',
+              '-DCHROMIUM',
+              '-Isimd',
+            ],
+          },
+        }],
+        [ 'os_posix==1 and OS!=\"mac\"', {
+          'variables': {
+            'conditions': [
+              [ 'target_arch==\"ia32\"', {
+                'yasm_flags': [
+                  '-DX86_32',
+                  '-DELF',
+                  '-DCHROMIUM',
+                  '-Isimd',
+                ],
+              }, {
+                'yasm_flags': [
+                  '-DARCH_X86_64',
+                  '-DELF',
+                  '-DPIC',
+                  '-DCHROMIUM',
+                  '-Isimd',
+                ],
+              }],
+            ],
+          },
+        }],
+      ],
+      'variables': {
+        'yasm_output_path': '<(SHARED_INTERMEDIATE_DIR)/media',
+      },
+      'msvs_2010_disable_uldi_when_referenced': 1,
+      'includes': [
+        '../third_party/yasm/yasm_compile.gypi',
+      ],
+    },
+    {
+      'target_name': 'yuv_convert_simd_arm',
+      'type': 'static_library',
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'base/simd/convert_rgb_to_yuv_c.cc',
+        'base/simd/convert_rgb_to_yuv.h',
+        'base/simd/convert_yuv_to_rgb_c.cc',
+        'base/simd/convert_yuv_to_rgb.h',
+        'base/simd/filter_yuv.h',
+        'base/simd/filter_yuv_c.cc',
+        'base/simd/yuv_to_rgb_table.cc',
+        'base/simd/yuv_to_rgb_table.h',
+      ],
+    },
+    {
+      'target_name': 'media_unittests',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        'media_test_support',
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../base/base.gyp:base_i18n',
+        '../base/base.gyp:test_support_base',
+        '../testing/gmock.gyp:gmock',
+        '../testing/gtest.gyp:gtest',
+        '../ui/ui.gyp:ui',
+      ],
+      'sources': [
+        'audio/async_socket_io_handler_unittest.cc',
+        'audio/audio_input_controller_unittest.cc',
+        'audio/audio_input_device_unittest.cc',
+        'audio/audio_input_unittest.cc',
+        'audio/audio_input_volume_unittest.cc',
+        'audio/audio_low_latency_input_output_unittest.cc',
+        'audio/audio_output_controller_unittest.cc',
+        'audio/audio_output_proxy_unittest.cc',
+        'audio/audio_parameters_unittest.cc',
+        'audio/audio_util_unittest.cc',
+        'audio/cross_process_notification_unittest.cc',
+        'audio/linux/alsa_output_unittest.cc',
+        'audio/mac/audio_low_latency_input_mac_unittest.cc',
+        'audio/mac/audio_output_mac_unittest.cc',
+        'audio/simple_sources_unittest.cc',
+        'audio/win/audio_low_latency_input_win_unittest.cc',
+        'audio/win/audio_low_latency_output_win_unittest.cc',
+        'audio/win/audio_output_win_unittest.cc',
+        'base/audio_renderer_mixer_unittest.cc',
+        'base/audio_renderer_mixer_input_unittest.cc',
+        'base/buffers_unittest.cc',
+        'base/clock_unittest.cc',
+        'base/composite_filter_unittest.cc',
+        'base/data_buffer_unittest.cc',
+        'base/decoder_buffer_unittest.cc',
+        'base/djb2_unittest.cc',
+        'base/fake_audio_render_callback.cc',
+        'base/fake_audio_render_callback.h',
+        'base/filter_collection_unittest.cc',
+        'base/h264_bitstream_converter_unittest.cc',
+        'base/pipeline_unittest.cc',
+        'base/ranges_unittest.cc',
+        'base/run_all_unittests.cc',
+        'base/seekable_buffer_unittest.cc',
+        'base/state_matrix_unittest.cc',
+        'base/test_data_util.cc',
+        'base/test_data_util.h',
+        'base/video_frame_unittest.cc',
+        'base/video_util_unittest.cc',
+        'base/yuv_convert_unittest.cc',
+        'crypto/aes_decryptor_unittest.cc',
+        'ffmpeg/ffmpeg_common_unittest.cc',
+        'filters/audio_renderer_algorithm_unittest.cc',
+        'filters/audio_renderer_impl_unittest.cc',
+        'filters/bitstream_converter_unittest.cc',
+        'filters/chunk_demuxer_unittest.cc',
+        'filters/ffmpeg_audio_decoder_unittest.cc',
+        'filters/ffmpeg_decoder_unittest.h',
+        'filters/ffmpeg_demuxer_unittest.cc',
+        'filters/ffmpeg_glue_unittest.cc',
+        'filters/ffmpeg_h264_bitstream_converter_unittest.cc',
+        'filters/ffmpeg_video_decoder_unittest.cc',
+        'filters/file_data_source_unittest.cc',
+        'filters/pipeline_integration_test.cc',
+        'filters/pipeline_integration_test_base.cc',
+        'filters/source_buffer_stream_unittest.cc',
+        'filters/video_renderer_base_unittest.cc',
+        'video/capture/video_capture_device_unittest.cc',
+        'webm/cluster_builder.cc',
+        'webm/cluster_builder.h',
+        'webm/webm_cluster_parser_unittest.cc',
+        'webm/webm_content_encodings_client_unittest.cc',
+        'webm/webm_parser_unittest.cc',
+      ],
+      'conditions': [
+        ['os_posix==1 and OS!=\"mac\"', {
+          'conditions': [
+            ['linux_use_tcmalloc==1', {
+              'dependencies': [
+                '../base/allocator/allocator.gyp:allocator',
+              ],
+            }],
+          ],
+        }],
+        ['OS != \"android\"', {
+          'dependencies': [
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+        }],
+        ['OS == \"android\"', {
+          'sources!': [
+            'audio/audio_input_volume_unittest.cc',
+            'base/test_data_util.cc',
+            'base/test_data_util.h',
+            'ffmpeg/ffmpeg_common_unittest.cc',
+            'filters/ffmpeg_audio_decoder_unittest.cc',
+            'filters/bitstream_converter_unittest.cc',
+            'filters/chunk_demuxer_unittest.cc',
+            'filters/ffmpeg_demuxer_unittest.cc',
+            'filters/ffmpeg_glue_unittest.cc',
+            'filters/ffmpeg_h264_bitstream_converter_unittest.cc',
+            'filters/ffmpeg_video_decoder_unittest.cc',
+            'filters/pipeline_integration_test.cc',
+            'filters/pipeline_integration_test_base.cc',
+            'mp4/mp4_stream_parser_unittest.cc',
+            'webm/webm_cluster_parser_unittest.cc',
+          ],
+        }],
+        ['OS == \"linux\"', {
+          'conditions': [
+            ['use_cras == 1', {
+              'sources': [
+                'audio/linux/cras_output_unittest.cc',
+              ],
+              'defines': [
+                'USE_CRAS',
+              ],
+            }],
+          ],
+        }],
+        [ 'target_arch==\"ia32\" or target_arch==\"x64\"', {
+          'sources': [
+            'base/simd/convert_rgb_to_yuv_unittest.cc',
+          ],
+        }],
+        ['proprietary_codecs==1 or branding==\"Chrome\"', {
+          'sources': [
+            'mp4/avc_unittest.cc',
+            'mp4/box_reader_unittest.cc',
+            'mp4/mp4_stream_parser_unittest.cc',
+            'mp4/offset_byte_queue_unittest.cc',
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'media_test_support',
+      'type': 'static_library',
+      'dependencies': [
+        'media',
+        '../base/base.gyp:base',
+        '../testing/gmock.gyp:gmock',
+        '../testing/gtest.gyp:gtest',
+      ],
+      'sources': [
+        'audio/test_audio_input_controller_factory.cc',
+        'audio/test_audio_input_controller_factory.h',
+        'base/mock_callback.cc',
+        'base/mock_callback.h',
+        'base/mock_data_source_host.cc',
+        'base/mock_data_source_host.h',
+        'base/mock_demuxer_host.cc',
+        'base/mock_demuxer_host.h',
+        'base/mock_filter_host.cc',
+        'base/mock_filter_host.h',
+        'base/mock_filters.cc',
+        'base/mock_filters.h',
+      ],
+    },
+    {
+      'target_name': 'scaler_bench',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        'yuv_convert',
+        '../base/base.gyp:base',
+        '../skia/skia.gyp:skia',
+      ],
+      'sources': [
+        'tools/scaler_bench/scaler_bench.cc',
+      ],
+    },
+    {
+      'target_name': 'qt_faststart',
+      'type': 'executable',
+      'sources': [
+        'tools/qt_faststart/qt_faststart.c'
+      ],
+    },
+    {
+      'target_name': 'seek_tester',
+      'type': 'executable',
+      'dependencies': [
+        'media',
+        '../base/base.gyp:base',
+      ],
+      'sources': [
+        'tools/seek_tester/seek_tester.cc',
+      ],
+    },
+  ],
+  'conditions': [
+    ['OS==\"win\"', {
+      'targets': [
+        {
+          'target_name': 'player_wtl',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+            '../ui/ui.gyp:ui',
+          ],
+          'include_dirs': [
+            '<(DEPTH)/third_party/wtl/include',
+          ],
+          'sources': [
+            'tools/player_wtl/list.h',
+            'tools/player_wtl/mainfrm.h',
+            'tools/player_wtl/movie.cc',
+            'tools/player_wtl/movie.h',
+            'tools/player_wtl/player_wtl.cc',
+            'tools/player_wtl/player_wtl.rc',
+            'tools/player_wtl/props.h',
+            'tools/player_wtl/seek.h',
+            'tools/player_wtl/resource.h',
+            'tools/player_wtl/view.h',
+          ],
+          'msvs_settings': {
+            'VCLinkerTool': {
+              'SubSystem': '2',         # Set /SUBSYSTEM:WINDOWS
+            },
+          },
+          'defines': [
+            '_CRT_SECURE_NO_WARNINGS=1',
+          ],
+        },
+      ],
+    }],
+    ['OS == \"win\" or toolkit_uses_gtk == 1', {
+      'targets': [
+        {
+          'target_name': 'shader_bench',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'sources': [
+            'tools/shader_bench/shader_bench.cc',
+            'tools/shader_bench/cpu_color_painter.cc',
+            'tools/shader_bench/cpu_color_painter.h',
+            'tools/shader_bench/gpu_color_painter.cc',
+            'tools/shader_bench/gpu_color_painter.h',
+            'tools/shader_bench/gpu_painter.cc',
+            'tools/shader_bench/gpu_painter.h',
+            'tools/shader_bench/painter.cc',
+            'tools/shader_bench/painter.h',
+            'tools/shader_bench/window.cc',
+            'tools/shader_bench/window.h',
+          ],
+          'conditions': [
+            ['toolkit_uses_gtk == 1', {
+              'dependencies': [
+                '../build/linux/system.gyp:gtk',
+              ],
+              'sources': [
+                'tools/shader_bench/window_linux.cc',
+              ],
+            }],
+            ['OS==\"win\"', {
+              'dependencies': [
+                '../third_party/angle/src/build_angle.gyp:libEGL',
+                '../third_party/angle/src/build_angle.gyp:libGLESv2',
+              ],
+              'sources': [
+                'tools/shader_bench/window_win.cc',
+              ],
+            }],
+          ],
+        },
+      ],
+    }],
+    ['OS == \"linux\" and target_arch != \"arm\"', {
+      'targets': [
+        {
+          'target_name': 'tile_render_bench',
+          'type': 'executable',
+          'dependencies': [
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'libraries': [
+            '-lGL',
+            '-ldl',
+          ],
+          'sources': [
+            'tools/tile_render_bench/tile_render_bench.cc',
+          ],
+        },
+      ],
+    }],
+    ['os_posix == 1 and OS != \"mac\" and OS != \"android\"', {
+      'targets': [
+        {
+          'target_name': 'player_x11',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'yuv_convert',
+            '../base/base.gyp:base',
+            '../ui/gl/gl.gyp:gl',
+          ],
+          'link_settings': {
+            'libraries': [
+              '-ldl',
+              '-lX11',
+              '-lXrender',
+              '-lXext',
+            ],
+          },
+          'sources': [
+            'tools/player_x11/data_source_logger.cc',
+            'tools/player_x11/data_source_logger.h',
+            'tools/player_x11/gl_video_renderer.cc',
+            'tools/player_x11/gl_video_renderer.h',
+            'tools/player_x11/player_x11.cc',
+            'tools/player_x11/x11_video_renderer.cc',
+            'tools/player_x11/x11_video_renderer.h',
+          ],
+        },
+      ],
+    }],
+    ['OS == \"android\"', {
+      'targets': [
+        {
+          'target_name': 'player_android',
+          'type': 'static_library',
+          'sources': [
+            'base/android/media_player_bridge.cc',
+            'base/android/media_player_bridge.h',
+          ],
+          'dependencies': [
+            '../base/base.gyp:base',
+          ],
+          'include_dirs': [
+            '<(SHARED_INTERMEDIATE_DIR)/media',
+          ],
+          'actions': [
+            {
+              'action_name': 'generate-jni-headers',
+              'inputs': [
+                '../base/android/jni_generator/jni_generator.py',
+                'base/android/java/src/org/chromium/media/MediaPlayerListener.java',
+              ],
+              'outputs': [
+                '<(SHARED_INTERMEDIATE_DIR)/media/jni/media_player_listener_jni.h',
+              ],
+              'action': [
+                'python',
+                '<(DEPTH)/base/android/jni_generator/jni_generator.py',
+                '-o',
+                '<@(_inputs)',
+                '<@(_outputs)',
+              ],
+            },
+          ],
+        },
+        {
+          'target_name': 'media_java',
+          'type': 'none',
+          'dependencies': [ '../base/base.gyp:base_java' ],
+          'variables': {
+            'package_name': 'media',
+            'java_in_dir': 'base/android/java',
+          },
+          'includes': [ '../build/java.gypi' ],
+        },
+
+      ],
+    }, { # OS != \"android\"'
+      # Android does not use ffmpeg, so disable the targets which require it.
+      'targets': [
+        {
+          'target_name': 'ffmpeg_unittests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'media_test_support',
+            '../base/base.gyp:base',
+            '../base/base.gyp:base_i18n',
+            '../base/base.gyp:test_support_base',
+            '../base/base.gyp:test_support_perf',
+            '../testing/gtest.gyp:gtest',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'ffmpeg/ffmpeg_unittest.cc',
+          ],
+          'conditions': [
+            ['toolkit_uses_gtk == 1', {
+              'dependencies': [
+                # Needed for the following #include chain:
+                #   base/run_all_unittests.cc
+                #   ../base/test_suite.h
+                #   gtk/gtk.h
+                '../build/linux/system.gyp:gtk',
+              ],
+              'conditions': [
+                ['linux_use_tcmalloc==1', {
+                  'dependencies': [
+                    '../base/allocator/allocator.gyp:allocator',
+                  ],
+                }],
+              ],
+            }],
+          ],
+        },
+        {
+          'target_name': 'ffmpeg_regression_tests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            'media_test_support',
+            '../base/base.gyp:test_support_base',
+            '../testing/gmock.gyp:gmock',
+            '../testing/gtest.gyp:gtest',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'base/test_data_util.cc',
+            'base/run_all_unittests.cc',
+            'ffmpeg/ffmpeg_regression_tests.cc',
+            'filters/pipeline_integration_test_base.cc',
+          ],
+          'conditions': [
+            ['os_posix==1 and OS!=\"mac\"', {
+              'conditions': [
+                ['linux_use_tcmalloc==1', {
+                  'dependencies': [
+                    '../base/allocator/allocator.gyp:allocator',
+                  ],
+                }],
+              ],
+            }],
+          ],
+        },
+        {
+          'target_name': 'ffmpeg_tests',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            '../base/base.gyp:base',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'test/ffmpeg_tests/ffmpeg_tests.cc',
+          ],
+        },
+        {
+          'target_name': 'media_bench',
+          'type': 'executable',
+          'dependencies': [
+            'media',
+            '../base/base.gyp:base',
+            '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+          ],
+          'sources': [
+            'tools/media_bench/media_bench.cc',
+          ],
+        },
+      ],
+    }]
+  ],
+}
+" 0 64 (face font-lock-comment-face) 64 137 (face font-lock-comment-face) 137 166 (face font-lock-comment-face) 166 171 nil 171 172 (face font-lock-string-face) 172 181 (face font-lock-keyword-face) 181 182 (face font-lock-string-face) 182 190 nil 190 191 (face font-lock-string-face) 191 204 (face font-lock-variable-name-face) 204 205 (face font-lock-string-face) 205 214 nil 214 269 (face font-lock-comment-face) 269 273 nil 273 274 (face font-lock-string-face) 274 289 (face font-lock-variable-name-face) 289 290 (face font-lock-string-face) 290 299 nil 299 365 (face font-lock-comment-face) 365 369 nil 369 370 (face font-lock-string-face) 370 379 (face font-lock-variable-name-face) 379 380 (face font-lock-string-face) 380 392 nil 392 393 (face font-lock-string-face) 393 400 (face font-lock-keyword-face) 400 401 (face font-lock-string-face) 401 417 nil 417 418 (face font-lock-string-face) 418 429 (face font-lock-keyword-face) 429 430 (face font-lock-string-face) 430 432 nil 432 433 (face font-lock-string-face) 433 438 (face font-lock-function-name-face) 438 439 (face font-lock-string-face) 439 447 nil 447 448 (face font-lock-string-face) 448 452 (face font-lock-keyword-face) 452 453 (face font-lock-string-face) 453 455 nil 455 458 (face font-lock-string-face) 458 467 (face font-lock-variable-name-face) 467 469 (face font-lock-string-face) 469 477 nil 477 478 (face font-lock-string-face) 478 490 (face font-lock-keyword-face) 490 491 (face font-lock-string-face) 491 503 nil 503 504 (face font-lock-string-face) 504 515 (face font-lock-function-name-face) 515 516 (face font-lock-string-face) 516 526 nil 526 527 (face font-lock-string-face) 527 548 (face font-lock-function-name-face) 548 549 (face font-lock-string-face) 549 559 nil 559 560 (face font-lock-string-face) 560 643 (face font-lock-function-name-face) 643 644 (face font-lock-string-face) 644 654 nil 654 655 (face font-lock-string-face) 655 696 (face font-lock-function-name-face) 696 697 (face font-lock-string-face) 697 707 nil 707 708 (face font-lock-string-face) 708 735 (face font-lock-function-name-face) 735 736 (face font-lock-string-face) 736 746 nil 746 747 (face font-lock-string-face) 747 784 (face font-lock-function-name-face) 784 785 (face font-lock-string-face) 785 795 nil 795 796 (face font-lock-string-face) 796 811 (face font-lock-function-name-face) 811 812 (face font-lock-string-face) 812 829 nil 829 830 (face font-lock-string-face) 830 837 (face font-lock-keyword-face) 837 838 (face font-lock-string-face) 838 850 nil 850 851 (face font-lock-string-face) 851 871 (face font-lock-preprocessor-face) 871 872 (face font-lock-string-face) 872 889 nil 889 890 (face font-lock-string-face) 890 902 (face font-lock-keyword-face) 902 903 (face font-lock-string-face) 903 915 nil 915 916 (face font-lock-string-face) 916 918 (face font-lock-constant-face) 918 919 (face font-lock-string-face) 919 936 nil 936 937 (face font-lock-string-face) 937 944 (face font-lock-keyword-face) 944 945 (face font-lock-string-face) 945 957 nil 957 958 (face font-lock-string-face) 958 996 (face font-lock-constant-face) 996 997 (face font-lock-string-face) 997 1007 nil 1007 1008 (face font-lock-string-face) 1008 1045 (face font-lock-constant-face) 1045 1046 (face font-lock-string-face) 1046 1056 nil 1056 1057 (face font-lock-string-face) 1057 1100 (face font-lock-constant-face) 1100 1101 (face font-lock-string-face) 1101 1111 nil 1111 1112 (face font-lock-string-face) 1112 1154 (face font-lock-constant-face) 1154 1155 (face font-lock-string-face) 1155 1165 nil 1165 1166 (face font-lock-string-face) 1166 1197 (face font-lock-constant-face) 1197 1198 (face font-lock-string-face) 1198 1208 nil 1208 1209 (face font-lock-string-face) 1209 1239 (face font-lock-constant-face) 1239 1240 (face font-lock-string-face) 1240 1250 nil 1250 1251 (face font-lock-string-face) 1251 1283 (face font-lock-constant-face) 1283 1284 (face font-lock-string-face) 1284 1294 nil 1294 1295 (face font-lock-string-face) 1295 1326 (face font-lock-constant-face) 1326 1327 (face font-lock-string-face) 1327 1337 nil 1337 1338 (face font-lock-string-face) 1338 1369 (face font-lock-constant-face) 1369 1370 (face font-lock-string-face) 1370 1380 nil 1380 1381 (face font-lock-string-face) 1381 1419 (face font-lock-constant-face) 1419 1420 (face font-lock-string-face) 1420 1430 nil 1430 1431 (face font-lock-string-face) 1431 1467 (face font-lock-constant-face) 1467 1468 (face font-lock-string-face) 1468 1478 nil 1478 1479 (face font-lock-string-face) 1479 1507 (face font-lock-constant-face) 1507 1508 (face font-lock-string-face) 1508 1518 nil 1518 1519 (face font-lock-string-face) 1519 1546 (face font-lock-constant-face) 1546 1547 (face font-lock-string-face) 1547 1557 nil 1557 1558 (face font-lock-string-face) 1558 1574 (face font-lock-constant-face) 1574 1575 (face font-lock-string-face) 1575 1585 nil 1585 1586 (face font-lock-string-face) 1586 1617 (face font-lock-constant-face) 1617 1618 (face font-lock-string-face) 1618 1628 nil 1628 1629 (face font-lock-string-face) 1629 1659 (face font-lock-constant-face) 1659 1660 (face font-lock-string-face) 1660 1670 nil 1670 1671 (face font-lock-string-face) 1671 1703 (face font-lock-constant-face) 1703 1704 (face font-lock-string-face) 1704 1714 nil 1714 1715 (face font-lock-string-face) 1715 1746 (face font-lock-constant-face) 1746 1747 (face font-lock-string-face) 1747 1757 nil 1757 1758 (face font-lock-string-face) 1758 1784 (face font-lock-constant-face) 1784 1785 (face font-lock-string-face) 1785 1795 nil 1795 1796 (face font-lock-string-face) 1796 1821 (face font-lock-constant-face) 1821 1822 (face font-lock-string-face) 1822 1832 nil 1832 1833 (face font-lock-string-face) 1833 1855 (face font-lock-constant-face) 1855 1856 (face font-lock-string-face) 1856 1866 nil 1866 1867 (face font-lock-string-face) 1867 1888 (face font-lock-constant-face) 1888 1889 (face font-lock-string-face) 1889 1899 nil 1899 1900 (face font-lock-string-face) 1900 1927 (face font-lock-constant-face) 1927 1928 (face font-lock-string-face) 1928 1938 nil 1938 1939 (face font-lock-string-face) 1939 1965 (face font-lock-constant-face) 1965 1966 (face font-lock-string-face) 1966 1976 nil 1976 1977 (face font-lock-string-face) 1977 2009 (face font-lock-constant-face) 2009 2010 (face font-lock-string-face) 2010 2020 nil 2020 2021 (face font-lock-string-face) 2021 2052 (face font-lock-constant-face) 2052 2053 (face font-lock-string-face) 2053 2063 nil 2063 2064 (face font-lock-string-face) 2064 2096 (face font-lock-constant-face) 2096 2097 (face font-lock-string-face) 2097 2107 nil 2107 2108 (face font-lock-string-face) 2108 2139 (face font-lock-constant-face) 2139 2140 (face font-lock-string-face) 2140 2150 nil 2150 2151 (face font-lock-string-face) 2151 2188 (face font-lock-constant-face) 2188 2189 (face font-lock-string-face) 2189 2199 nil 2199 2200 (face font-lock-string-face) 2200 2236 (face font-lock-constant-face) 2236 2237 (face font-lock-string-face) 2237 2247 nil 2247 2248 (face font-lock-string-face) 2248 2275 (face font-lock-constant-face) 2275 2276 (face font-lock-string-face) 2276 2286 nil 2286 2287 (face font-lock-string-face) 2287 2313 (face font-lock-constant-face) 2313 2314 (face font-lock-string-face) 2314 2324 nil 2324 2325 (face font-lock-string-face) 2325 2352 (face font-lock-constant-face) 2352 2353 (face font-lock-string-face) 2353 2363 nil 2363 2364 (face font-lock-string-face) 2364 2390 (face font-lock-constant-face) 2390 2391 (face font-lock-string-face) 2391 2401 nil 2401 2402 (face font-lock-string-face) 2402 2427 (face font-lock-constant-face) 2427 2428 (face font-lock-string-face) 2428 2438 nil 2438 2439 (face font-lock-string-face) 2439 2463 (face font-lock-constant-face) 2463 2464 (face font-lock-string-face) 2464 2474 nil 2474 2475 (face font-lock-string-face) 2475 2494 (face font-lock-constant-face) 2494 2495 (face font-lock-string-face) 2495 2505 nil 2505 2506 (face font-lock-string-face) 2506 2524 (face font-lock-constant-face) 2524 2525 (face font-lock-string-face) 2525 2535 nil 2535 2536 (face font-lock-string-face) 2536 2571 (face font-lock-constant-face) 2571 2572 (face font-lock-string-face) 2572 2582 nil 2582 2583 (face font-lock-string-face) 2583 2617 (face font-lock-constant-face) 2617 2618 (face font-lock-string-face) 2618 2628 nil 2628 2629 (face font-lock-string-face) 2629 2668 (face font-lock-constant-face) 2668 2669 (face font-lock-string-face) 2669 2679 nil 2679 2680 (face font-lock-string-face) 2680 2721 (face font-lock-constant-face) 2721 2722 (face font-lock-string-face) 2722 2732 nil 2732 2733 (face font-lock-string-face) 2733 2765 (face font-lock-constant-face) 2765 2766 (face font-lock-string-face) 2766 2776 nil 2776 2777 (face font-lock-string-face) 2777 2808 (face font-lock-constant-face) 2808 2809 (face font-lock-string-face) 2809 2819 nil 2819 2820 (face font-lock-string-face) 2820 2853 (face font-lock-constant-face) 2853 2854 (face font-lock-string-face) 2854 2864 nil 2864 2865 (face font-lock-string-face) 2865 2897 (face font-lock-constant-face) 2897 2898 (face font-lock-string-face) 2898 2908 nil 2908 2909 (face font-lock-string-face) 2909 2943 (face font-lock-constant-face) 2943 2944 (face font-lock-string-face) 2944 2954 nil 2954 2955 (face font-lock-string-face) 2955 2988 (face font-lock-constant-face) 2988 2989 (face font-lock-string-face) 2989 2999 nil 2999 3000 (face font-lock-string-face) 3000 3025 (face font-lock-constant-face) 3025 3026 (face font-lock-string-face) 3026 3036 nil 3036 3037 (face font-lock-string-face) 3037 3061 (face font-lock-constant-face) 3061 3062 (face font-lock-string-face) 3062 3072 nil 3072 3073 (face font-lock-string-face) 3073 3099 (face font-lock-constant-face) 3099 3100 (face font-lock-string-face) 3100 3110 nil 3110 3111 (face font-lock-string-face) 3111 3136 (face font-lock-constant-face) 3136 3137 (face font-lock-string-face) 3137 3147 nil 3147 3148 (face font-lock-string-face) 3148 3172 (face font-lock-constant-face) 3172 3173 (face font-lock-string-face) 3173 3183 nil 3183 3184 (face font-lock-string-face) 3184 3207 (face font-lock-constant-face) 3207 3208 (face font-lock-string-face) 3208 3218 nil 3218 3219 (face font-lock-string-face) 3219 3246 (face font-lock-constant-face) 3246 3247 (face font-lock-string-face) 3247 3257 nil 3257 3258 (face font-lock-string-face) 3258 3284 (face font-lock-constant-face) 3284 3285 (face font-lock-string-face) 3285 3295 nil 3295 3296 (face font-lock-string-face) 3296 3322 (face font-lock-constant-face) 3322 3323 (face font-lock-string-face) 3323 3333 nil 3333 3334 (face font-lock-string-face) 3334 3359 (face font-lock-constant-face) 3359 3360 (face font-lock-string-face) 3360 3370 nil 3370 3371 (face font-lock-string-face) 3371 3409 (face font-lock-constant-face) 3409 3410 (face font-lock-string-face) 3410 3420 nil 3420 3421 (face font-lock-string-face) 3421 3458 (face font-lock-constant-face) 3458 3459 (face font-lock-string-face) 3459 3469 nil 3469 3470 (face font-lock-string-face) 3470 3498 (face font-lock-constant-face) 3498 3499 (face font-lock-string-face) 3499 3509 nil 3509 3510 (face font-lock-string-face) 3510 3537 (face font-lock-constant-face) 3537 3538 (face font-lock-string-face) 3538 3548 nil 3548 3549 (face font-lock-string-face) 3549 3589 (face font-lock-constant-face) 3589 3590 (face font-lock-string-face) 3590 3600 nil 3600 3601 (face font-lock-string-face) 3601 3640 (face font-lock-constant-face) 3640 3641 (face font-lock-string-face) 3641 3651 nil 3651 3652 (face font-lock-string-face) 3652 3693 (face font-lock-constant-face) 3693 3694 (face font-lock-string-face) 3694 3704 nil 3704 3705 (face font-lock-string-face) 3705 3745 (face font-lock-constant-face) 3745 3746 (face font-lock-string-face) 3746 3756 nil 3756 3757 (face font-lock-string-face) 3757 3787 (face font-lock-constant-face) 3787 3788 (face font-lock-string-face) 3788 3798 nil 3798 3799 (face font-lock-string-face) 3799 3828 (face font-lock-constant-face) 3828 3829 (face font-lock-string-face) 3829 3839 nil 3839 3840 (face font-lock-string-face) 3840 3869 (face font-lock-constant-face) 3869 3870 (face font-lock-string-face) 3870 3880 nil 3880 3881 (face font-lock-string-face) 3881 3909 (face font-lock-constant-face) 3909 3910 (face font-lock-string-face) 3910 3920 nil 3920 3921 (face font-lock-string-face) 3921 3945 (face font-lock-constant-face) 3945 3946 (face font-lock-string-face) 3946 3956 nil 3956 3957 (face font-lock-string-face) 3957 3980 (face font-lock-constant-face) 3980 3981 (face font-lock-string-face) 3981 3991 nil 3991 3992 (face font-lock-string-face) 3992 4019 (face font-lock-constant-face) 4019 4020 (face font-lock-string-face) 4020 4030 nil 4030 4031 (face font-lock-string-face) 4031 4057 (face font-lock-constant-face) 4057 4058 (face font-lock-string-face) 4058 4068 nil 4068 4069 (face font-lock-string-face) 4069 4090 (face font-lock-constant-face) 4090 4091 (face font-lock-string-face) 4091 4101 nil 4101 4102 (face font-lock-string-face) 4102 4122 (face font-lock-constant-face) 4122 4123 (face font-lock-string-face) 4123 4133 nil 4133 4134 (face font-lock-string-face) 4134 4157 (face font-lock-constant-face) 4157 4158 (face font-lock-string-face) 4158 4168 nil 4168 4169 (face font-lock-string-face) 4169 4191 (face font-lock-constant-face) 4191 4192 (face font-lock-string-face) 4192 4202 nil 4202 4203 (face font-lock-string-face) 4203 4243 (face font-lock-constant-face) 4243 4244 (face font-lock-string-face) 4244 4254 nil 4254 4255 (face font-lock-string-face) 4255 4294 (face font-lock-constant-face) 4294 4295 (face font-lock-string-face) 4295 4305 nil 4305 4306 (face font-lock-string-face) 4306 4347 (face font-lock-constant-face) 4347 4348 (face font-lock-string-face) 4348 4358 nil 4358 4359 (face font-lock-string-face) 4359 4399 (face font-lock-constant-face) 4399 4400 (face font-lock-string-face) 4400 4410 nil 4410 4411 (face font-lock-string-face) 4411 4441 (face font-lock-constant-face) 4441 4442 (face font-lock-string-face) 4442 4452 nil 4452 4453 (face font-lock-string-face) 4453 4482 (face font-lock-constant-face) 4482 4483 (face font-lock-string-face) 4483 4493 nil 4493 4494 (face font-lock-string-face) 4494 4523 (face font-lock-constant-face) 4523 4524 (face font-lock-string-face) 4524 4534 nil 4534 4535 (face font-lock-string-face) 4535 4563 (face font-lock-constant-face) 4563 4564 (face font-lock-string-face) 4564 4574 nil 4574 4575 (face font-lock-string-face) 4575 4610 (face font-lock-constant-face) 4610 4611 (face font-lock-string-face) 4611 4621 nil 4621 4622 (face font-lock-string-face) 4622 4656 (face font-lock-constant-face) 4656 4657 (face font-lock-string-face) 4657 4667 nil 4667 4668 (face font-lock-string-face) 4668 4697 (face font-lock-constant-face) 4697 4698 (face font-lock-string-face) 4698 4708 nil 4708 4709 (face font-lock-string-face) 4709 4737 (face font-lock-constant-face) 4737 4738 (face font-lock-string-face) 4738 4748 nil 4748 4749 (face font-lock-string-face) 4749 4780 (face font-lock-constant-face) 4780 4781 (face font-lock-string-face) 4781 4791 nil 4791 4792 (face font-lock-string-face) 4792 4822 (face font-lock-constant-face) 4822 4823 (face font-lock-string-face) 4823 4833 nil 4833 4834 (face font-lock-string-face) 4834 4869 (face font-lock-constant-face) 4869 4870 (face font-lock-string-face) 4870 4880 nil 4880 4881 (face font-lock-string-face) 4881 4915 (face font-lock-constant-face) 4915 4916 (face font-lock-string-face) 4916 4926 nil 4926 4927 (face font-lock-string-face) 4927 4948 (face font-lock-constant-face) 4948 4949 (face font-lock-string-face) 4949 4959 nil 4959 4960 (face font-lock-string-face) 4960 4980 (face font-lock-constant-face) 4980 4981 (face font-lock-string-face) 4981 4991 nil 4991 4992 (face font-lock-string-face) 4992 5020 (face font-lock-constant-face) 5020 5021 (face font-lock-string-face) 5021 5031 nil 5031 5032 (face font-lock-string-face) 5032 5059 (face font-lock-constant-face) 5059 5060 (face font-lock-string-face) 5060 5070 nil 5070 5071 (face font-lock-string-face) 5071 5092 (face font-lock-constant-face) 5092 5093 (face font-lock-string-face) 5093 5103 nil 5103 5104 (face font-lock-string-face) 5104 5132 (face font-lock-constant-face) 5132 5133 (face font-lock-string-face) 5133 5143 nil 5143 5144 (face font-lock-string-face) 5144 5171 (face font-lock-constant-face) 5171 5172 (face font-lock-string-face) 5172 5182 nil 5182 5183 (face font-lock-string-face) 5183 5217 (face font-lock-constant-face) 5217 5218 (face font-lock-string-face) 5218 5228 nil 5228 5229 (face font-lock-string-face) 5229 5262 (face font-lock-constant-face) 5262 5263 (face font-lock-string-face) 5263 5273 nil 5273 5274 (face font-lock-string-face) 5274 5297 (face font-lock-constant-face) 5297 5298 (face font-lock-string-face) 5298 5308 nil 5308 5309 (face font-lock-string-face) 5309 5324 (face font-lock-constant-face) 5324 5325 (face font-lock-string-face) 5325 5335 nil 5335 5336 (face font-lock-string-face) 5336 5350 (face font-lock-constant-face) 5350 5351 (face font-lock-string-face) 5351 5361 nil 5361 5362 (face font-lock-string-face) 5362 5380 (face font-lock-constant-face) 5380 5381 (face font-lock-string-face) 5381 5391 nil 5391 5392 (face font-lock-string-face) 5392 5409 (face font-lock-constant-face) 5409 5410 (face font-lock-string-face) 5410 5420 nil 5420 5421 (face font-lock-string-face) 5421 5443 (face font-lock-constant-face) 5443 5444 (face font-lock-string-face) 5444 5454 nil 5454 5455 (face font-lock-string-face) 5455 5476 (face font-lock-constant-face) 5476 5477 (face font-lock-string-face) 5477 5487 nil 5487 5488 (face font-lock-string-face) 5488 5501 (face font-lock-constant-face) 5501 5502 (face font-lock-string-face) 5502 5512 nil 5512 5513 (face font-lock-string-face) 5513 5525 (face font-lock-constant-face) 5525 5526 (face font-lock-string-face) 5526 5536 nil 5536 5537 (face font-lock-string-face) 5537 5561 (face font-lock-constant-face) 5561 5562 (face font-lock-string-face) 5562 5572 nil 5572 5573 (face font-lock-string-face) 5573 5596 (face font-lock-constant-face) 5596 5597 (face font-lock-string-face) 5597 5607 nil 5607 5608 (face font-lock-string-face) 5608 5627 (face font-lock-constant-face) 5627 5628 (face font-lock-string-face) 5628 5638 nil 5638 5639 (face font-lock-string-face) 5639 5657 (face font-lock-constant-face) 5657 5658 (face font-lock-string-face) 5658 5668 nil 5668 5669 (face font-lock-string-face) 5669 5688 (face font-lock-constant-face) 5688 5689 (face font-lock-string-face) 5689 5699 nil 5699 5700 (face font-lock-string-face) 5700 5718 (face font-lock-constant-face) 5718 5719 (face font-lock-string-face) 5719 5729 nil 5729 5730 (face font-lock-string-face) 5730 5752 (face font-lock-constant-face) 5752 5753 (face font-lock-string-face) 5753 5763 nil 5763 5764 (face font-lock-string-face) 5764 5785 (face font-lock-constant-face) 5785 5786 (face font-lock-string-face) 5786 5796 nil 5796 5797 (face font-lock-string-face) 5797 5819 (face font-lock-constant-face) 5819 5820 (face font-lock-string-face) 5820 5830 nil 5830 5831 (face font-lock-string-face) 5831 5852 (face font-lock-constant-face) 5852 5853 (face font-lock-string-face) 5853 5863 nil 5863 5864 (face font-lock-string-face) 5864 5880 (face font-lock-constant-face) 5880 5881 (face font-lock-string-face) 5881 5891 nil 5891 5892 (face font-lock-string-face) 5892 5915 (face font-lock-constant-face) 5915 5916 (face font-lock-string-face) 5916 5926 nil 5926 5927 (face font-lock-string-face) 5927 5942 (face font-lock-constant-face) 5942 5943 (face font-lock-string-face) 5943 5953 nil 5953 5954 (face font-lock-string-face) 5954 5968 (face font-lock-constant-face) 5968 5969 (face font-lock-string-face) 5969 5979 nil 5979 5980 (face font-lock-string-face) 5980 6002 (face font-lock-constant-face) 6002 6003 (face font-lock-string-face) 6003 6013 nil 6013 6014 (face font-lock-string-face) 6014 6035 (face font-lock-constant-face) 6035 6036 (face font-lock-string-face) 6036 6046 nil 6046 6047 (face font-lock-string-face) 6047 6059 (face font-lock-constant-face) 6059 6060 (face font-lock-string-face) 6060 6070 nil 6070 6071 (face font-lock-string-face) 6071 6082 (face font-lock-constant-face) 6082 6083 (face font-lock-string-face) 6083 6093 nil 6093 6094 (face font-lock-string-face) 6094 6119 (face font-lock-constant-face) 6119 6120 (face font-lock-string-face) 6120 6130 nil 6130 6131 (face font-lock-string-face) 6131 6155 (face font-lock-constant-face) 6155 6156 (face font-lock-string-face) 6156 6166 nil 6166 6167 (face font-lock-string-face) 6167 6185 (face font-lock-constant-face) 6185 6186 (face font-lock-string-face) 6186 6196 nil 6196 6197 (face font-lock-string-face) 6197 6212 (face font-lock-constant-face) 6212 6213 (face font-lock-string-face) 6213 6223 nil 6223 6224 (face font-lock-string-face) 6224 6238 (face font-lock-constant-face) 6238 6239 (face font-lock-string-face) 6239 6249 nil 6249 6250 (face font-lock-string-face) 6250 6282 (face font-lock-constant-face) 6282 6283 (face font-lock-string-face) 6283 6293 nil 6293 6294 (face font-lock-string-face) 6294 6325 (face font-lock-constant-face) 6325 6326 (face font-lock-string-face) 6326 6336 nil 6336 6337 (face font-lock-string-face) 6337 6349 (face font-lock-constant-face) 6349 6350 (face font-lock-string-face) 6350 6360 nil 6360 6361 (face font-lock-string-face) 6361 6382 (face font-lock-constant-face) 6382 6383 (face font-lock-string-face) 6383 6393 nil 6393 6394 (face font-lock-string-face) 6394 6413 (face font-lock-constant-face) 6413 6414 (face font-lock-string-face) 6414 6424 nil 6424 6425 (face font-lock-string-face) 6425 6442 (face font-lock-constant-face) 6442 6443 (face font-lock-string-face) 6443 6453 nil 6453 6454 (face font-lock-string-face) 6454 6470 (face font-lock-constant-face) 6470 6471 (face font-lock-string-face) 6471 6481 nil 6481 6482 (face font-lock-string-face) 6482 6504 (face font-lock-constant-face) 6504 6505 (face font-lock-string-face) 6505 6515 nil 6515 6516 (face font-lock-string-face) 6516 6535 (face font-lock-constant-face) 6535 6536 (face font-lock-string-face) 6536 6546 nil 6546 6547 (face font-lock-string-face) 6547 6569 (face font-lock-constant-face) 6569 6570 (face font-lock-string-face) 6570 6580 nil 6580 6581 (face font-lock-string-face) 6581 6602 (face font-lock-constant-face) 6602 6603 (face font-lock-string-face) 6603 6613 nil 6613 6614 (face font-lock-string-face) 6614 6631 (face font-lock-constant-face) 6631 6632 (face font-lock-string-face) 6632 6642 nil 6642 6643 (face font-lock-string-face) 6643 6671 (face font-lock-constant-face) 6671 6672 (face font-lock-string-face) 6672 6682 nil 6682 6683 (face font-lock-string-face) 6683 6710 (face font-lock-constant-face) 6710 6711 (face font-lock-string-face) 6711 6721 nil 6721 6722 (face font-lock-string-face) 6722 6738 (face font-lock-constant-face) 6738 6739 (face font-lock-string-face) 6739 6749 nil 6749 6750 (face font-lock-string-face) 6750 6765 (face font-lock-constant-face) 6765 6766 (face font-lock-string-face) 6766 6776 nil 6776 6777 (face font-lock-string-face) 6777 6800 (face font-lock-constant-face) 6800 6801 (face font-lock-string-face) 6801 6811 nil 6811 6812 (face font-lock-string-face) 6812 6834 (face font-lock-constant-face) 6834 6835 (face font-lock-string-face) 6835 6845 nil 6845 6846 (face font-lock-string-face) 6846 6860 (face font-lock-constant-face) 6860 6861 (face font-lock-string-face) 6861 6871 nil 6871 6872 (face font-lock-string-face) 6872 6885 (face font-lock-constant-face) 6885 6886 (face font-lock-string-face) 6886 6896 nil 6896 6897 (face font-lock-string-face) 6897 6920 (face font-lock-constant-face) 6920 6921 (face font-lock-string-face) 6921 6931 nil 6931 6932 (face font-lock-string-face) 6932 6954 (face font-lock-constant-face) 6954 6955 (face font-lock-string-face) 6955 6965 nil 6965 6966 (face font-lock-string-face) 6966 6986 (face font-lock-constant-face) 6986 6987 (face font-lock-string-face) 6987 6997 nil 6997 6998 (face font-lock-string-face) 6998 7017 (face font-lock-constant-face) 7017 7018 (face font-lock-string-face) 7018 7028 nil 7028 7029 (face font-lock-string-face) 7029 7050 (face font-lock-constant-face) 7050 7051 (face font-lock-string-face) 7051 7061 nil 7061 7062 (face font-lock-string-face) 7062 7082 (face font-lock-constant-face) 7082 7083 (face font-lock-string-face) 7083 7093 nil 7093 7094 (face font-lock-string-face) 7094 7122 (face font-lock-constant-face) 7122 7123 (face font-lock-string-face) 7123 7133 nil 7133 7134 (face font-lock-string-face) 7134 7161 (face font-lock-constant-face) 7161 7162 (face font-lock-string-face) 7162 7172 nil 7172 7173 (face font-lock-string-face) 7173 7194 (face font-lock-constant-face) 7194 7195 (face font-lock-string-face) 7195 7205 nil 7205 7206 (face font-lock-string-face) 7206 7226 (face font-lock-constant-face) 7226 7227 (face font-lock-string-face) 7227 7237 nil 7237 7238 (face font-lock-string-face) 7238 7266 (face font-lock-constant-face) 7266 7267 (face font-lock-string-face) 7267 7277 nil 7277 7278 (face font-lock-string-face) 7278 7305 (face font-lock-constant-face) 7305 7306 (face font-lock-string-face) 7306 7316 nil 7316 7317 (face font-lock-string-face) 7317 7336 (face font-lock-constant-face) 7336 7337 (face font-lock-string-face) 7337 7347 nil 7347 7348 (face font-lock-string-face) 7348 7366 (face font-lock-constant-face) 7366 7367 (face font-lock-string-face) 7367 7377 nil 7377 7378 (face font-lock-string-face) 7378 7399 (face font-lock-constant-face) 7399 7400 (face font-lock-string-face) 7400 7410 nil 7410 7411 (face font-lock-string-face) 7411 7429 (face font-lock-constant-face) 7429 7430 (face font-lock-string-face) 7430 7440 nil 7440 7441 (face font-lock-string-face) 7441 7458 (face font-lock-constant-face) 7458 7459 (face font-lock-string-face) 7459 7469 nil 7469 7470 (face font-lock-string-face) 7470 7493 (face font-lock-constant-face) 7493 7494 (face font-lock-string-face) 7494 7504 nil 7504 7505 (face font-lock-string-face) 7505 7527 (face font-lock-constant-face) 7527 7528 (face font-lock-string-face) 7528 7538 nil 7538 7539 (face font-lock-string-face) 7539 7562 (face font-lock-constant-face) 7562 7563 (face font-lock-string-face) 7563 7573 nil 7573 7574 (face font-lock-string-face) 7574 7596 (face font-lock-constant-face) 7596 7597 (face font-lock-string-face) 7597 7607 nil 7607 7608 (face font-lock-string-face) 7608 7631 (face font-lock-constant-face) 7631 7632 (face font-lock-string-face) 7632 7642 nil 7642 7643 (face font-lock-string-face) 7643 7665 (face font-lock-constant-face) 7665 7666 (face font-lock-string-face) 7666 7676 nil 7676 7677 (face font-lock-string-face) 7677 7705 (face font-lock-constant-face) 7705 7706 (face font-lock-string-face) 7706 7716 nil 7716 7717 (face font-lock-string-face) 7717 7744 (face font-lock-constant-face) 7744 7745 (face font-lock-string-face) 7745 7755 nil 7755 7756 (face font-lock-string-face) 7756 7791 (face font-lock-constant-face) 7791 7792 (face font-lock-string-face) 7792 7802 nil 7802 7803 (face font-lock-string-face) 7803 7837 (face font-lock-constant-face) 7837 7838 (face font-lock-string-face) 7838 7848 nil 7848 7849 (face font-lock-string-face) 7849 7879 (face font-lock-constant-face) 7879 7880 (face font-lock-string-face) 7880 7890 nil 7890 7891 (face font-lock-string-face) 7891 7920 (face font-lock-constant-face) 7920 7921 (face font-lock-string-face) 7921 7931 nil 7931 7932 (face font-lock-string-face) 7932 7962 (face font-lock-constant-face) 7962 7963 (face font-lock-string-face) 7963 7973 nil 7973 7974 (face font-lock-string-face) 7974 8003 (face font-lock-constant-face) 8003 8004 (face font-lock-string-face) 8004 8014 nil 8014 8015 (face font-lock-string-face) 8015 8039 (face font-lock-constant-face) 8039 8040 (face font-lock-string-face) 8040 8050 nil 8050 8051 (face font-lock-string-face) 8051 8074 (face font-lock-constant-face) 8074 8075 (face font-lock-string-face) 8075 8085 nil 8085 8086 (face font-lock-string-face) 8086 8116 (face font-lock-constant-face) 8116 8117 (face font-lock-string-face) 8117 8127 nil 8127 8128 (face font-lock-string-face) 8128 8152 (face font-lock-constant-face) 8152 8153 (face font-lock-string-face) 8153 8163 nil 8163 8164 (face font-lock-string-face) 8164 8187 (face font-lock-constant-face) 8187 8188 (face font-lock-string-face) 8188 8198 nil 8198 8199 (face font-lock-string-face) 8199 8230 (face font-lock-constant-face) 8230 8231 (face font-lock-string-face) 8231 8241 nil 8241 8242 (face font-lock-string-face) 8242 8272 (face font-lock-constant-face) 8272 8273 (face font-lock-string-face) 8273 8283 nil 8283 8284 (face font-lock-string-face) 8284 8309 (face font-lock-constant-face) 8309 8310 (face font-lock-string-face) 8310 8320 nil 8320 8321 (face font-lock-string-face) 8321 8345 (face font-lock-constant-face) 8345 8346 (face font-lock-string-face) 8346 8356 nil 8356 8357 (face font-lock-string-face) 8357 8399 (face font-lock-constant-face) 8399 8400 (face font-lock-string-face) 8400 8410 nil 8410 8411 (face font-lock-string-face) 8411 8452 (face font-lock-constant-face) 8452 8453 (face font-lock-string-face) 8453 8463 nil 8463 8464 (face font-lock-string-face) 8464 8486 (face font-lock-constant-face) 8486 8487 (face font-lock-string-face) 8487 8497 nil 8497 8498 (face font-lock-string-face) 8498 8519 (face font-lock-constant-face) 8519 8520 (face font-lock-string-face) 8520 8530 nil 8530 8531 (face font-lock-string-face) 8531 8562 (face font-lock-constant-face) 8562 8563 (face font-lock-string-face) 8563 8573 nil 8573 8574 (face font-lock-string-face) 8574 8604 (face font-lock-constant-face) 8604 8605 (face font-lock-string-face) 8605 8615 nil 8615 8616 (face font-lock-string-face) 8616 8643 (face font-lock-constant-face) 8643 8644 (face font-lock-string-face) 8644 8654 nil 8654 8655 (face font-lock-string-face) 8655 8681 (face font-lock-constant-face) 8681 8682 (face font-lock-string-face) 8682 8692 nil 8692 8693 (face font-lock-string-face) 8693 8721 (face font-lock-constant-face) 8721 8722 (face font-lock-string-face) 8722 8732 nil 8732 8733 (face font-lock-string-face) 8733 8760 (face font-lock-constant-face) 8760 8761 (face font-lock-string-face) 8761 8771 nil 8771 8772 (face font-lock-string-face) 8772 8805 (face font-lock-constant-face) 8805 8806 (face font-lock-string-face) 8806 8816 nil 8816 8817 (face font-lock-string-face) 8817 8849 (face font-lock-constant-face) 8849 8850 (face font-lock-string-face) 8850 8860 nil 8860 8861 (face font-lock-string-face) 8861 8892 (face font-lock-constant-face) 8892 8893 (face font-lock-string-face) 8893 8903 nil 8903 8904 (face font-lock-string-face) 8904 8934 (face font-lock-constant-face) 8934 8935 (face font-lock-string-face) 8935 8945 nil 8945 8946 (face font-lock-string-face) 8946 8978 (face font-lock-constant-face) 8978 8979 (face font-lock-string-face) 8979 8989 nil 8989 8990 (face font-lock-string-face) 8990 9021 (face font-lock-constant-face) 9021 9022 (face font-lock-string-face) 9022 9032 nil 9032 9033 (face font-lock-string-face) 9033 9063 (face font-lock-constant-face) 9063 9064 (face font-lock-string-face) 9064 9074 nil 9074 9075 (face font-lock-string-face) 9075 9104 (face font-lock-constant-face) 9104 9105 (face font-lock-string-face) 9105 9115 nil 9115 9116 (face font-lock-string-face) 9116 9158 (face font-lock-constant-face) 9158 9159 (face font-lock-string-face) 9159 9169 nil 9169 9170 (face font-lock-string-face) 9170 9211 (face font-lock-constant-face) 9211 9212 (face font-lock-string-face) 9212 9222 nil 9222 9223 (face font-lock-string-face) 9223 9272 (face font-lock-constant-face) 9272 9273 (face font-lock-string-face) 9273 9283 nil 9283 9284 (face font-lock-string-face) 9284 9332 (face font-lock-constant-face) 9332 9333 (face font-lock-string-face) 9333 9343 nil 9343 9344 (face font-lock-string-face) 9344 9388 (face font-lock-constant-face) 9388 9389 (face font-lock-string-face) 9389 9399 nil 9399 9400 (face font-lock-string-face) 9400 9445 (face font-lock-constant-face) 9445 9446 (face font-lock-string-face) 9446 9456 nil 9456 9457 (face font-lock-string-face) 9457 9507 (face font-lock-constant-face) 9507 9508 (face font-lock-string-face) 9508 9518 nil 9518 9519 (face font-lock-string-face) 9519 9570 (face font-lock-constant-face) 9570 9571 (face font-lock-string-face) 9571 9581 nil 9581 9582 (face font-lock-string-face) 9582 9611 (face font-lock-constant-face) 9611 9612 (face font-lock-string-face) 9612 9622 nil 9622 9623 (face font-lock-string-face) 9623 9659 (face font-lock-constant-face) 9659 9660 (face font-lock-string-face) 9660 9670 nil 9670 9671 (face font-lock-string-face) 9671 9714 (face font-lock-constant-face) 9714 9715 (face font-lock-string-face) 9715 9725 nil 9725 9726 (face font-lock-string-face) 9726 9768 (face font-lock-constant-face) 9768 9769 (face font-lock-string-face) 9769 9779 nil 9779 9780 (face font-lock-string-face) 9780 9816 (face font-lock-constant-face) 9816 9817 (face font-lock-string-face) 9817 9827 nil 9827 9828 (face font-lock-string-face) 9828 9863 (face font-lock-constant-face) 9863 9864 (face font-lock-string-face) 9864 9874 nil 9874 9875 (face font-lock-string-face) 9875 9910 (face font-lock-constant-face) 9910 9911 (face font-lock-string-face) 9911 9921 nil 9921 9922 (face font-lock-string-face) 9922 9958 (face font-lock-constant-face) 9958 9959 (face font-lock-string-face) 9959 9969 nil 9969 9970 (face font-lock-string-face) 9970 10005 (face font-lock-constant-face) 10005 10006 (face font-lock-string-face) 10006 10016 nil 10016 10017 (face font-lock-string-face) 10017 10050 (face font-lock-constant-face) 10050 10051 (face font-lock-string-face) 10051 10061 nil 10061 10062 (face font-lock-string-face) 10062 10094 (face font-lock-constant-face) 10094 10095 (face font-lock-string-face) 10095 10105 nil 10105 10106 (face font-lock-string-face) 10106 10150 (face font-lock-constant-face) 10150 10151 (face font-lock-string-face) 10151 10161 nil 10161 10162 (face font-lock-string-face) 10162 10198 (face font-lock-constant-face) 10198 10199 (face font-lock-string-face) 10199 10209 nil 10209 10210 (face font-lock-string-face) 10210 10245 (face font-lock-constant-face) 10245 10246 (face font-lock-string-face) 10246 10256 nil 10256 10257 (face font-lock-string-face) 10257 10296 (face font-lock-constant-face) 10296 10297 (face font-lock-string-face) 10297 10307 nil 10307 10308 (face font-lock-string-face) 10308 10346 (face font-lock-constant-face) 10346 10347 (face font-lock-string-face) 10347 10357 nil 10357 10358 (face font-lock-string-face) 10358 10403 (face font-lock-constant-face) 10403 10404 (face font-lock-string-face) 10404 10414 nil 10414 10415 (face font-lock-string-face) 10415 10459 (face font-lock-constant-face) 10459 10460 (face font-lock-string-face) 10460 10470 nil 10470 10471 (face font-lock-string-face) 10471 10487 (face font-lock-constant-face) 10487 10488 (face font-lock-string-face) 10488 10498 nil 10498 10499 (face font-lock-string-face) 10499 10514 (face font-lock-constant-face) 10514 10515 (face font-lock-string-face) 10515 10525 nil 10525 10526 (face font-lock-string-face) 10526 10559 (face font-lock-constant-face) 10559 10560 (face font-lock-string-face) 10560 10570 nil 10570 10571 (face font-lock-string-face) 10571 10603 (face font-lock-constant-face) 10603 10604 (face font-lock-string-face) 10604 10614 nil 10614 10615 (face font-lock-string-face) 10615 10636 (face font-lock-constant-face) 10636 10637 (face font-lock-string-face) 10637 10647 nil 10647 10648 (face font-lock-string-face) 10648 10675 (face font-lock-constant-face) 10675 10676 (face font-lock-string-face) 10676 10686 nil 10686 10687 (face font-lock-string-face) 10687 10713 (face font-lock-constant-face) 10713 10714 (face font-lock-string-face) 10714 10724 nil 10724 10725 (face font-lock-string-face) 10725 10755 (face font-lock-constant-face) 10755 10756 (face font-lock-string-face) 10756 10766 nil 10766 10767 (face font-lock-string-face) 10767 10796 (face font-lock-constant-face) 10796 10797 (face font-lock-string-face) 10797 10807 nil 10807 10808 (face font-lock-string-face) 10808 10845 (face font-lock-constant-face) 10845 10846 (face font-lock-string-face) 10846 10856 nil 10856 10857 (face font-lock-string-face) 10857 10893 (face font-lock-constant-face) 10893 10894 (face font-lock-string-face) 10894 10904 nil 10904 10905 (face font-lock-string-face) 10905 10929 (face font-lock-constant-face) 10929 10930 (face font-lock-string-face) 10930 10940 nil 10940 10941 (face font-lock-string-face) 10941 10964 (face font-lock-constant-face) 10964 10965 (face font-lock-string-face) 10965 10975 nil 10975 10976 (face font-lock-string-face) 10976 10995 (face font-lock-constant-face) 10995 10996 (face font-lock-string-face) 10996 11006 nil 11006 11007 (face font-lock-string-face) 11007 11025 (face font-lock-constant-face) 11025 11026 (face font-lock-string-face) 11026 11036 nil 11036 11037 (face font-lock-string-face) 11037 11063 (face font-lock-constant-face) 11063 11064 (face font-lock-string-face) 11064 11074 nil 11074 11075 (face font-lock-string-face) 11075 11100 (face font-lock-constant-face) 11100 11101 (face font-lock-string-face) 11101 11111 nil 11111 11112 (face font-lock-string-face) 11112 11138 (face font-lock-constant-face) 11138 11139 (face font-lock-string-face) 11139 11149 nil 11149 11150 (face font-lock-string-face) 11150 11175 (face font-lock-constant-face) 11175 11176 (face font-lock-string-face) 11176 11193 nil 11193 11194 (face font-lock-string-face) 11194 11219 (face font-lock-keyword-face) 11219 11220 (face font-lock-string-face) 11220 11232 nil 11232 11233 (face font-lock-string-face) 11233 11245 (face font-lock-keyword-face) 11245 11246 (face font-lock-string-face) 11246 11260 nil 11260 11261 (face font-lock-string-face) 11261 11263 (face font-lock-constant-face) 11263 11264 (face font-lock-string-face) 11264 11292 nil 11292 11293 (face font-lock-string-face) 11293 11303 (face font-lock-keyword-face) 11303 11304 (face font-lock-string-face) 11304 11316 nil 11316 11381 (face font-lock-comment-face) 11381 11389 nil 11389 11439 (face font-lock-comment-face) 11439 11448 nil 11448 11449 (face font-lock-string-face) 11449 11464 (face font-lock-variable-name-face) 11464 11465 (face font-lock-string-face) 11465 11479 nil 11479 11480 (face font-lock-string-face) 11480 11492 (face font-lock-keyword-face) 11492 11493 (face font-lock-string-face) 11493 11509 nil 11509 11510 (face font-lock-string-face) 11510 11549 (face font-lock-function-name-face) 11549 11550 (face font-lock-string-face) 11550 11586 nil 11586 11587 (face font-lock-string-face) 11587 11602 (face font-lock-variable-name-face) 11602 11603 (face font-lock-string-face) 11603 11617 nil 11617 11618 (face font-lock-string-face) 11618 11626 (face font-lock-keyword-face) 11626 11627 (face font-lock-string-face) 11627 11643 nil 11643 11644 (face font-lock-string-face) 11644 11663 (face font-lock-constant-face) 11663 11664 (face font-lock-string-face) 11664 11678 nil 11678 11679 (face font-lock-string-face) 11679 11702 (face font-lock-constant-face) 11702 11703 (face font-lock-string-face) 11703 11717 nil 11717 11718 (face font-lock-string-face) 11718 11740 (face font-lock-constant-face) 11740 11741 (face font-lock-string-face) 11741 11755 nil 11755 11756 (face font-lock-string-face) 11756 11779 (face font-lock-constant-face) 11779 11780 (face font-lock-string-face) 11780 11794 nil 11794 11795 (face font-lock-string-face) 11795 11817 (face font-lock-constant-face) 11817 11818 (face font-lock-string-face) 11818 11832 nil 11832 11833 (face font-lock-string-face) 11833 11861 (face font-lock-constant-face) 11861 11862 (face font-lock-string-face) 11862 11876 nil 11876 11877 (face font-lock-string-face) 11877 11904 (face font-lock-constant-face) 11904 11905 (face font-lock-string-face) 11905 11919 nil 11919 11920 (face font-lock-string-face) 11920 11950 (face font-lock-constant-face) 11950 11951 (face font-lock-string-face) 11951 11965 nil 11965 11966 (face font-lock-string-face) 11966 11995 (face font-lock-constant-face) 11995 11996 (face font-lock-string-face) 11996 12010 nil 12010 12011 (face font-lock-string-face) 12011 12035 (face font-lock-constant-face) 12035 12036 (face font-lock-string-face) 12036 12050 nil 12050 12051 (face font-lock-string-face) 12051 12074 (face font-lock-constant-face) 12074 12075 (face font-lock-string-face) 12075 12089 nil 12089 12090 (face font-lock-string-face) 12090 12120 (face font-lock-constant-face) 12120 12121 (face font-lock-string-face) 12121 12135 nil 12135 12136 (face font-lock-string-face) 12136 12167 (face font-lock-constant-face) 12167 12168 (face font-lock-string-face) 12168 12182 nil 12182 12183 (face font-lock-string-face) 12183 12213 (face font-lock-constant-face) 12213 12214 (face font-lock-string-face) 12214 12228 nil 12228 12229 (face font-lock-string-face) 12229 12254 (face font-lock-constant-face) 12254 12255 (face font-lock-string-face) 12255 12269 nil 12269 12270 (face font-lock-string-face) 12270 12294 (face font-lock-constant-face) 12294 12295 (face font-lock-string-face) 12295 12309 nil 12309 12310 (face font-lock-string-face) 12310 12352 (face font-lock-constant-face) 12352 12353 (face font-lock-string-face) 12353 12367 nil 12367 12368 (face font-lock-string-face) 12368 12409 (face font-lock-constant-face) 12409 12410 (face font-lock-string-face) 12410 12424 nil 12424 12425 (face font-lock-string-face) 12425 12447 (face font-lock-constant-face) 12447 12448 (face font-lock-string-face) 12448 12462 nil 12462 12463 (face font-lock-string-face) 12463 12484 (face font-lock-constant-face) 12484 12485 (face font-lock-string-face) 12485 12499 nil 12499 12500 (face font-lock-string-face) 12500 12531 (face font-lock-constant-face) 12531 12532 (face font-lock-string-face) 12532 12546 nil 12546 12547 (face font-lock-string-face) 12547 12577 (face font-lock-constant-face) 12577 12578 (face font-lock-string-face) 12578 12592 nil 12592 12593 (face font-lock-string-face) 12593 12621 (face font-lock-constant-face) 12621 12622 (face font-lock-string-face) 12622 12636 nil 12636 12637 (face font-lock-string-face) 12637 12664 (face font-lock-constant-face) 12664 12665 (face font-lock-string-face) 12665 12679 nil 12679 12680 (face font-lock-string-face) 12680 12707 (face font-lock-constant-face) 12707 12708 (face font-lock-string-face) 12708 12722 nil 12722 12723 (face font-lock-string-face) 12723 12749 (face font-lock-constant-face) 12749 12750 (face font-lock-string-face) 12750 12764 nil 12764 12765 (face font-lock-string-face) 12765 12791 (face font-lock-constant-face) 12791 12792 (face font-lock-string-face) 12792 12806 nil 12806 12807 (face font-lock-string-face) 12807 12832 (face font-lock-constant-face) 12832 12833 (face font-lock-string-face) 12833 12868 nil 12868 12937 (face font-lock-comment-face) 12937 12945 nil 12945 13016 (face font-lock-comment-face) 13016 13024 nil 13024 13040 (face font-lock-comment-face) 13040 13049 nil 13049 13050 (face font-lock-string-face) 13050 13065 (face font-lock-variable-name-face) 13065 13066 (face font-lock-string-face) 13066 13080 nil 13080 13081 (face font-lock-string-face) 13081 13089 (face font-lock-keyword-face) 13089 13090 (face font-lock-string-face) 13090 13105 nil 13105 13106 (face font-lock-string-face) 13106 13149 (face font-lock-constant-face) 13149 13150 (face font-lock-string-face) 13150 13175 nil 13175 13176 (face font-lock-string-face) 13176 13183 (face font-lock-keyword-face) 13183 13184 (face font-lock-string-face) 13184 13199 nil 13199 13200 (face font-lock-string-face) 13200 13248 (face font-lock-constant-face) 13248 13249 (face font-lock-string-face) 13249 13274 nil 13274 13275 (face font-lock-string-face) 13275 13288 (face font-lock-keyword-face) 13288 13289 (face font-lock-string-face) 13289 13305 nil 13305 13306 (face font-lock-string-face) 13306 13315 (face font-lock-keyword-face) 13315 13316 (face font-lock-string-face) 13316 13334 nil 13334 13335 (face font-lock-string-face) 13335 13345 (face font-lock-constant-face) 13345 13346 (face font-lock-string-face) 13346 13397 nil 13397 13398 (face font-lock-string-face) 13398 13443 (face font-lock-variable-name-face) 13443 13444 (face font-lock-string-face) 13444 13458 nil 13458 13459 (face font-lock-string-face) 13459 13472 (face font-lock-keyword-face) 13472 13473 (face font-lock-string-face) 13473 13489 nil 13489 13490 (face font-lock-string-face) 13490 13499 (face font-lock-keyword-face) 13499 13500 (face font-lock-string-face) 13500 13518 nil 13518 13519 (face font-lock-string-face) 13519 13527 (face font-lock-constant-face) 13527 13528 (face font-lock-string-face) 13528 13579 nil 13579 13580 (face font-lock-string-face) 13580 13593 (face font-lock-variable-name-face) 13593 13594 (face font-lock-string-face) 13594 13608 nil 13608 13609 (face font-lock-string-face) 13609 13617 (face font-lock-keyword-face) 13617 13618 (face font-lock-string-face) 13618 13623 nil 13623 13624 (face font-lock-string-face) 13624 13631 (face font-lock-constant-face) 13631 13632 (face font-lock-string-face) 13632 13634 nil 13634 13635 (face font-lock-string-face) 13635 13641 (face font-lock-constant-face) 13641 13642 (face font-lock-string-face) 13642 13671 nil 13671 13672 (face font-lock-string-face) 13672 13679 (face font-lock-constant-face) 13679 13680 (face font-lock-string-face) 13680 13682 nil 13682 13683 (face font-lock-string-face) 13683 13703 (face font-lock-constant-face) 13703 13704 (face font-lock-string-face) 13704 13720 nil 13720 13721 (face font-lock-string-face) 13721 13734 (face font-lock-keyword-face) 13734 13735 (face font-lock-string-face) 13735 13751 nil 13751 13752 (face font-lock-string-face) 13752 13761 (face font-lock-keyword-face) 13761 13762 (face font-lock-string-face) 13762 13815 nil 13815 13816 (face font-lock-string-face) 13816 13829 (face font-lock-variable-name-face) 13829 13830 (face font-lock-string-face) 13830 13844 nil 13844 13845 (face font-lock-string-face) 13845 13853 (face font-lock-keyword-face) 13853 13854 (face font-lock-string-face) 13854 13870 nil 13870 13871 (face font-lock-string-face) 13871 13909 (face font-lock-constant-face) 13909 13910 (face font-lock-string-face) 13910 13924 nil 13924 13925 (face font-lock-string-face) 13925 13962 (face font-lock-constant-face) 13962 13963 (face font-lock-string-face) 13963 13999 nil 13999 14000 (face font-lock-string-face) 14000 14011 (face font-lock-variable-name-face) 14011 14012 (face font-lock-string-face) 14012 14026 nil 14026 14027 (face font-lock-string-face) 14027 14036 (face font-lock-keyword-face) 14036 14037 (face font-lock-string-face) 14037 14053 nil 14053 14054 (face font-lock-string-face) 14054 14064 (face font-lock-keyword-face) 14064 14065 (face font-lock-string-face) 14065 14084 nil 14084 14085 (face font-lock-string-face) 14085 14096 (face font-lock-variable-name-face) 14096 14097 (face font-lock-string-face) 14097 14117 nil 14117 14129 (face font-lock-string-face) 14129 14131 nil 14131 14169 (face font-lock-string-face) 14169 14176 (face font-lock-variable-name-face) 14176 14182 (face font-lock-string-face) 14182 14193 (face font-lock-variable-name-face) 14193 14196 (face font-lock-string-face) 14196 14233 nil 14233 14245 (face font-lock-string-face) 14245 14247 nil 14247 14259 (face font-lock-string-face) 14259 14316 nil 14316 14317 (face font-lock-string-face) 14317 14327 (face font-lock-keyword-face) 14327 14328 (face font-lock-string-face) 14328 14345 nil 14345 14346 (face font-lock-string-face) 14346 14359 (face font-lock-variable-name-face) 14359 14360 (face font-lock-string-face) 14360 14378 nil 14378 14379 (face font-lock-string-face) 14379 14385 (face font-lock-keyword-face) 14385 14386 (face font-lock-string-face) 14386 14406 nil 14406 14411 (face font-lock-string-face) 14411 14413 (face font-lock-variable-name-face) 14413 14423 (face font-lock-variable-name-face) 14423 14443 (face font-lock-string-face) 14443 14476 nil 14476 14477 (face font-lock-string-face) 14477 14490 (face font-lock-keyword-face) 14490 14491 (face font-lock-string-face) 14491 14511 nil 14511 14512 (face font-lock-string-face) 14512 14521 (face font-lock-keyword-face) 14521 14522 (face font-lock-string-face) 14522 14544 nil 14544 14545 (face font-lock-string-face) 14545 14549 (face font-lock-constant-face) 14549 14551 (face font-lock-variable-name-face) 14551 14561 (face font-lock-variable-name-face) 14561 14578 (face font-lock-constant-face) 14578 14579 (face font-lock-string-face) 14579 14631 nil 14631 14632 (face font-lock-string-face) 14632 14639 (face font-lock-keyword-face) 14639 14640 (face font-lock-string-face) 14640 14660 nil 14660 14661 (face font-lock-string-face) 14661 14669 (face font-lock-preprocessor-face) 14669 14670 (face font-lock-string-face) 14670 14707 nil 14707 14729 (face font-lock-comment-face) 14729 14743 nil 14743 14744 (face font-lock-string-face) 14744 14752 (face font-lock-keyword-face) 14752 14753 (face font-lock-string-face) 14753 14773 nil 14773 14774 (face font-lock-string-face) 14774 14800 (face font-lock-constant-face) 14800 14801 (face font-lock-string-face) 14801 14819 nil 14819 14820 (face font-lock-string-face) 14820 14845 (face font-lock-constant-face) 14845 14846 (face font-lock-string-face) 14846 14915 nil 14915 14916 (face font-lock-string-face) 14916 14929 (face font-lock-variable-name-face) 14929 14930 (face font-lock-string-face) 14930 14944 nil 14944 14945 (face font-lock-string-face) 14945 14955 (face font-lock-keyword-face) 14955 14956 (face font-lock-string-face) 14956 14973 nil 14973 14974 (face font-lock-string-face) 14974 14993 (face font-lock-variable-name-face) 14993 14994 (face font-lock-string-face) 14994 15012 nil 15012 15013 (face font-lock-string-face) 15013 15019 (face font-lock-keyword-face) 15019 15020 (face font-lock-string-face) 15020 15040 nil 15040 15075 (face font-lock-string-face) 15075 15108 nil 15108 15109 (face font-lock-string-face) 15109 15122 (face font-lock-keyword-face) 15122 15123 (face font-lock-string-face) 15123 15143 nil 15143 15144 (face font-lock-string-face) 15144 15153 (face font-lock-keyword-face) 15153 15154 (face font-lock-string-face) 15154 15176 nil 15176 15177 (face font-lock-string-face) 15177 15215 (face font-lock-constant-face) 15215 15216 (face font-lock-string-face) 15216 15268 nil 15268 15269 (face font-lock-string-face) 15269 15276 (face font-lock-keyword-face) 15276 15277 (face font-lock-string-face) 15277 15297 nil 15297 15298 (face font-lock-string-face) 15298 15312 (face font-lock-preprocessor-face) 15312 15313 (face font-lock-string-face) 15313 15350 nil 15350 15378 (face font-lock-comment-face) 15378 15392 nil 15392 15393 (face font-lock-string-face) 15393 15401 (face font-lock-keyword-face) 15401 15402 (face font-lock-string-face) 15402 15422 nil 15422 15423 (face font-lock-string-face) 15423 15450 (face font-lock-constant-face) 15450 15451 (face font-lock-string-face) 15451 15469 nil 15469 15470 (face font-lock-string-face) 15470 15496 (face font-lock-constant-face) 15496 15497 (face font-lock-string-face) 15497 15566 nil 15566 15567 (face font-lock-string-face) 15567 15600 (face font-lock-variable-name-face) 15600 15601 (face font-lock-string-face) 15601 15615 nil 15615 15663 (face font-lock-comment-face) 15663 15673 nil 15673 15674 (face font-lock-string-face) 15674 15682 (face font-lock-keyword-face) 15682 15683 (face font-lock-string-face) 15683 15699 nil 15699 15700 (face font-lock-string-face) 15700 15743 (face font-lock-constant-face) 15743 15744 (face font-lock-string-face) 15744 15758 nil 15758 15759 (face font-lock-string-face) 15759 15801 (face font-lock-constant-face) 15801 15802 (face font-lock-string-face) 15802 15838 nil 15838 15839 (face font-lock-string-face) 15839 15848 (face font-lock-variable-name-face) 15848 15849 (face font-lock-string-face) 15849 15863 nil 15863 15864 (face font-lock-string-face) 15864 15877 (face font-lock-keyword-face) 15877 15878 (face font-lock-string-face) 15878 15894 nil 15894 15895 (face font-lock-string-face) 15895 15904 (face font-lock-keyword-face) 15904 15905 (face font-lock-string-face) 15905 15923 nil 15923 15924 (face font-lock-string-face) 15924 15980 (face font-lock-constant-face) 15980 15981 (face font-lock-string-face) 15981 15997 nil 15997 15998 (face font-lock-string-face) 15998 16057 (face font-lock-constant-face) 16057 16058 (face font-lock-string-face) 16058 16074 nil 16074 16075 (face font-lock-string-face) 16075 16131 (face font-lock-constant-face) 16131 16132 (face font-lock-string-face) 16132 16148 nil 16148 16149 (face font-lock-string-face) 16149 16205 (face font-lock-constant-face) 16205 16206 (face font-lock-string-face) 16206 16222 nil 16222 16223 (face font-lock-string-face) 16223 16275 (face font-lock-constant-face) 16275 16276 (face font-lock-string-face) 16276 16327 nil 16327 16328 (face font-lock-string-face) 16328 16337 (face font-lock-variable-name-face) 16337 16338 (face font-lock-string-face) 16338 16352 nil 16352 16353 (face font-lock-string-face) 16353 16361 (face font-lock-keyword-face) 16361 16362 (face font-lock-string-face) 16362 16378 nil 16378 16379 (face font-lock-string-face) 16379 16406 (face font-lock-constant-face) 16406 16407 (face font-lock-string-face) 16407 16421 nil 16421 16422 (face font-lock-string-face) 16422 16448 (face font-lock-constant-face) 16448 16449 (face font-lock-string-face) 16449 16463 nil 16463 16464 (face font-lock-string-face) 16464 16507 (face font-lock-constant-face) 16507 16508 (face font-lock-string-face) 16508 16522 nil 16522 16523 (face font-lock-string-face) 16523 16565 (face font-lock-constant-face) 16565 16566 (face font-lock-string-face) 16566 16602 nil 16602 16603 (face font-lock-string-face) 16603 16646 (face font-lock-variable-name-face) 16646 16647 (face font-lock-string-face) 16647 16661 nil 16661 16662 (face font-lock-string-face) 16662 16669 (face font-lock-keyword-face) 16669 16670 (face font-lock-string-face) 16670 16686 nil 16686 16687 (face font-lock-string-face) 16687 16697 (face font-lock-constant-face) 16697 16698 (face font-lock-string-face) 16698 16712 nil 16712 16713 (face font-lock-string-face) 16713 16722 (face font-lock-constant-face) 16722 16723 (face font-lock-string-face) 16723 16737 nil 16737 16738 (face font-lock-string-face) 16738 16760 (face font-lock-constant-face) 16760 16761 (face font-lock-string-face) 16761 16775 nil 16775 16776 (face font-lock-string-face) 16776 16797 (face font-lock-constant-face) 16797 16798 (face font-lock-string-face) 16798 16812 nil 16812 16813 (face font-lock-string-face) 16813 16830 (face font-lock-constant-face) 16830 16831 (face font-lock-string-face) 16831 16845 nil 16845 16846 (face font-lock-string-face) 16846 16862 (face font-lock-constant-face) 16862 16863 (face font-lock-string-face) 16863 16877 nil 16877 16878 (face font-lock-string-face) 16878 16889 (face font-lock-constant-face) 16889 16890 (face font-lock-string-face) 16890 16904 nil 16904 16905 (face font-lock-string-face) 16905 16915 (face font-lock-constant-face) 16915 16916 (face font-lock-string-face) 16916 16930 nil 16930 16931 (face font-lock-string-face) 16931 16955 (face font-lock-constant-face) 16955 16956 (face font-lock-string-face) 16956 16970 nil 16970 16971 (face font-lock-string-face) 16971 16994 (face font-lock-constant-face) 16994 16995 (face font-lock-string-face) 16995 17009 nil 17009 17010 (face font-lock-string-face) 17010 17034 (face font-lock-constant-face) 17034 17035 (face font-lock-string-face) 17035 17049 nil 17049 17050 (face font-lock-string-face) 17050 17073 (face font-lock-constant-face) 17073 17074 (face font-lock-string-face) 17074 17088 nil 17088 17089 (face font-lock-string-face) 17089 17114 (face font-lock-constant-face) 17114 17115 (face font-lock-string-face) 17115 17129 nil 17129 17130 (face font-lock-string-face) 17130 17154 (face font-lock-constant-face) 17154 17155 (face font-lock-string-face) 17155 17210 nil 17210 17211 (face font-lock-string-face) 17211 17222 (face font-lock-keyword-face) 17222 17223 (face font-lock-string-face) 17223 17225 nil 17225 17226 (face font-lock-string-face) 17226 17237 (face font-lock-function-name-face) 17237 17238 (face font-lock-string-face) 17238 17246 nil 17246 17247 (face font-lock-string-face) 17247 17251 (face font-lock-keyword-face) 17251 17252 (face font-lock-string-face) 17252 17254 nil 17254 17255 (face font-lock-string-face) 17255 17269 (face font-lock-type-face) 17269 17270 (face font-lock-string-face) 17270 17278 nil 17278 17279 (face font-lock-string-face) 17279 17291 (face font-lock-keyword-face) 17291 17292 (face font-lock-string-face) 17292 17304 nil 17304 17305 (face font-lock-string-face) 17305 17307 (face font-lock-constant-face) 17307 17308 (face font-lock-string-face) 17308 17325 nil 17325 17326 (face font-lock-string-face) 17326 17336 (face font-lock-keyword-face) 17336 17337 (face font-lock-string-face) 17337 17350 nil 17350 17351 (face font-lock-string-face) 17351 17371 (face font-lock-variable-name-face) 17371 17372 (face font-lock-string-face) 17372 17386 nil 17386 17387 (face font-lock-string-face) 17387 17404 (face font-lock-keyword-face) 17404 17405 (face font-lock-string-face) 17405 17423 nil 17423 17424 (face font-lock-string-face) 17424 17442 (face font-lock-variable-name-face) 17442 17443 (face font-lock-string-face) 17443 17461 nil 17461 17462 (face font-lock-string-face) 17462 17469 (face font-lock-keyword-face) 17469 17470 (face font-lock-string-face) 17470 17474 nil 17474 17498 (face font-lock-string-face) 17498 17553 nil 17553 17554 (face font-lock-string-face) 17554 17599 (face font-lock-variable-name-face) 17599 17600 (face font-lock-string-face) 17600 17614 nil 17614 17615 (face font-lock-string-face) 17615 17627 (face font-lock-keyword-face) 17627 17628 (face font-lock-string-face) 17628 17644 nil 17644 17645 (face font-lock-string-face) 17645 17665 (face font-lock-function-name-face) 17665 17666 (face font-lock-string-face) 17666 17703 nil 17703 17704 (face font-lock-string-face) 17704 17724 (face font-lock-variable-name-face) 17724 17725 (face font-lock-string-face) 17725 17739 nil 17739 17740 (face font-lock-string-face) 17740 17752 (face font-lock-keyword-face) 17752 17753 (face font-lock-string-face) 17753 17769 nil 17769 17770 (face font-lock-string-face) 17770 17790 (face font-lock-function-name-face) 17790 17791 (face font-lock-string-face) 17791 17833 nil 17833 17834 (face font-lock-string-face) 17834 17841 (face font-lock-keyword-face) 17841 17842 (face font-lock-string-face) 17842 17854 nil 17854 17855 (face font-lock-string-face) 17855 17874 (face font-lock-constant-face) 17874 17875 (face font-lock-string-face) 17875 17885 nil 17885 17886 (face font-lock-string-face) 17886 17904 (face font-lock-constant-face) 17904 17905 (face font-lock-string-face) 17905 17935 nil 17935 17936 (face font-lock-string-face) 17936 17947 (face font-lock-keyword-face) 17947 17948 (face font-lock-string-face) 17948 17950 nil 17950 17951 (face font-lock-string-face) 17951 17971 (face font-lock-function-name-face) 17971 17972 (face font-lock-string-face) 17972 17980 nil 17980 17981 (face font-lock-string-face) 17981 17985 (face font-lock-keyword-face) 17985 17986 (face font-lock-string-face) 17986 17988 nil 17988 17989 (face font-lock-string-face) 17989 18003 (face font-lock-type-face) 18003 18004 (face font-lock-string-face) 18004 18012 nil 18012 18013 (face font-lock-string-face) 18013 18025 (face font-lock-keyword-face) 18025 18026 (face font-lock-string-face) 18026 18038 nil 18038 18039 (face font-lock-string-face) 18039 18041 (face font-lock-constant-face) 18041 18042 (face font-lock-string-face) 18042 18059 nil 18059 18060 (face font-lock-string-face) 18060 18067 (face font-lock-keyword-face) 18067 18068 (face font-lock-string-face) 18068 18080 nil 18080 18081 (face font-lock-string-face) 18081 18114 (face font-lock-constant-face) 18114 18115 (face font-lock-string-face) 18115 18125 nil 18125 18126 (face font-lock-string-face) 18126 18162 (face font-lock-constant-face) 18162 18163 (face font-lock-string-face) 18163 18173 nil 18173 18174 (face font-lock-string-face) 18174 18212 (face font-lock-constant-face) 18212 18213 (face font-lock-string-face) 18213 18223 nil 18223 18224 (face font-lock-string-face) 18224 18261 (face font-lock-constant-face) 18261 18262 (face font-lock-string-face) 18262 18272 nil 18272 18273 (face font-lock-string-face) 18273 18311 (face font-lock-constant-face) 18311 18312 (face font-lock-string-face) 18312 18322 nil 18322 18323 (face font-lock-string-face) 18323 18356 (face font-lock-constant-face) 18356 18357 (face font-lock-string-face) 18357 18367 nil 18367 18368 (face font-lock-string-face) 18368 18403 (face font-lock-constant-face) 18403 18404 (face font-lock-string-face) 18404 18414 nil 18414 18415 (face font-lock-string-face) 18415 18451 (face font-lock-constant-face) 18451 18452 (face font-lock-string-face) 18452 18462 nil 18462 18463 (face font-lock-string-face) 18463 18499 (face font-lock-constant-face) 18499 18500 (face font-lock-string-face) 18500 18510 nil 18510 18511 (face font-lock-string-face) 18511 18547 (face font-lock-constant-face) 18547 18548 (face font-lock-string-face) 18548 18558 nil 18558 18559 (face font-lock-string-face) 18559 18581 (face font-lock-constant-face) 18581 18582 (face font-lock-string-face) 18582 18592 nil 18592 18593 (face font-lock-string-face) 18593 18618 (face font-lock-constant-face) 18618 18619 (face font-lock-string-face) 18619 18629 nil 18629 18630 (face font-lock-string-face) 18630 18657 (face font-lock-constant-face) 18657 18658 (face font-lock-string-face) 18658 18668 nil 18668 18669 (face font-lock-string-face) 18669 18697 (face font-lock-constant-face) 18697 18698 (face font-lock-string-face) 18698 18708 nil 18708 18709 (face font-lock-string-face) 18709 18750 (face font-lock-constant-face) 18750 18751 (face font-lock-string-face) 18751 18761 nil 18761 18762 (face font-lock-string-face) 18762 18803 (face font-lock-constant-face) 18803 18804 (face font-lock-string-face) 18804 18814 nil 18814 18815 (face font-lock-string-face) 18815 18856 (face font-lock-constant-face) 18856 18857 (face font-lock-string-face) 18857 18867 nil 18867 18868 (face font-lock-string-face) 18868 18902 (face font-lock-constant-face) 18902 18903 (face font-lock-string-face) 18903 18913 nil 18913 18914 (face font-lock-string-face) 18914 18948 (face font-lock-constant-face) 18948 18949 (face font-lock-string-face) 18949 18959 nil 18959 18960 (face font-lock-string-face) 18960 18994 (face font-lock-constant-face) 18994 18995 (face font-lock-string-face) 18995 19005 nil 19005 19006 (face font-lock-string-face) 19006 19035 (face font-lock-constant-face) 19035 19036 (face font-lock-string-face) 19036 19046 nil 19046 19047 (face font-lock-string-face) 19047 19075 (face font-lock-constant-face) 19075 19076 (face font-lock-string-face) 19076 19093 nil 19093 19094 (face font-lock-string-face) 19094 19104 (face font-lock-keyword-face) 19104 19105 (face font-lock-string-face) 19105 19118 nil 19118 19119 (face font-lock-string-face) 19119 19139 (face font-lock-variable-name-face) 19139 19140 (face font-lock-string-face) 19140 19154 nil 19154 19155 (face font-lock-string-face) 19155 19172 (face font-lock-keyword-face) 19172 19173 (face font-lock-string-face) 19173 19191 nil 19191 19192 (face font-lock-string-face) 19192 19210 (face font-lock-variable-name-face) 19210 19211 (face font-lock-string-face) 19211 19229 nil 19229 19230 (face font-lock-string-face) 19230 19237 (face font-lock-keyword-face) 19237 19238 (face font-lock-string-face) 19238 19242 nil 19242 19266 (face font-lock-string-face) 19266 19321 nil 19321 19322 (face font-lock-string-face) 19322 19342 (face font-lock-variable-name-face) 19342 19343 (face font-lock-string-face) 19343 19357 nil 19357 19399 (face font-lock-comment-face) 19399 19409 nil 19409 19410 (face font-lock-string-face) 19410 19417 (face font-lock-keyword-face) 19417 19418 (face font-lock-string-face) 19418 19434 nil 19434 19435 (face font-lock-string-face) 19435 19480 (face font-lock-constant-face) 19480 19481 (face font-lock-string-face) 19481 19495 nil 19495 19496 (face font-lock-string-face) 19496 19535 (face font-lock-constant-face) 19535 19536 (face font-lock-string-face) 19536 19573 nil 19573 19574 (face font-lock-string-face) 19574 19623 (face font-lock-variable-name-face) 19623 19624 (face font-lock-string-face) 19624 19638 nil 19638 19639 (face font-lock-string-face) 19639 19645 (face font-lock-keyword-face) 19645 19646 (face font-lock-string-face) 19646 19662 nil 19662 19670 (face font-lock-string-face) 19670 19707 nil 19707 19708 (face font-lock-string-face) 19708 19719 (face font-lock-variable-name-face) 19719 19720 (face font-lock-string-face) 19720 19734 nil 19734 19735 (face font-lock-string-face) 19735 19749 (face font-lock-keyword-face) 19749 19750 (face font-lock-string-face) 19750 19766 nil 19766 19773 (face font-lock-string-face) 19773 19791 nil 19791 19792 (face font-lock-string-face) 19792 19806 (face font-lock-keyword-face) 19806 19807 (face font-lock-string-face) 19807 19827 nil 19827 19890 (face font-lock-comment-face) 19890 19906 nil 19906 19971 (face font-lock-comment-face) 19971 19987 nil 19987 20032 (face font-lock-comment-face) 20032 20048 nil 20048 20072 (face font-lock-string-face) 20072 20074 nil 20074 20077 (face font-lock-string-face) 20077 20080 nil 20080 20086 (face font-lock-comment-face) 20086 20155 nil 20155 20156 (face font-lock-string-face) 20156 20165 (face font-lock-variable-name-face) 20165 20166 (face font-lock-string-face) 20166 20180 nil 20180 20181 (face font-lock-string-face) 20181 20190 (face font-lock-keyword-face) 20190 20191 (face font-lock-string-face) 20191 20207 nil 20207 20208 (face font-lock-string-face) 20208 20218 (face font-lock-variable-name-face) 20218 20219 (face font-lock-string-face) 20219 20237 nil 20237 20246 (face font-lock-string-face) 20246 20262 nil 20262 20270 (face font-lock-string-face) 20270 20286 nil 20286 20298 (face font-lock-string-face) 20298 20314 nil 20314 20322 (face font-lock-string-face) 20322 20374 nil 20374 20375 (face font-lock-string-face) 20375 20384 (face font-lock-variable-name-face) 20384 20385 (face font-lock-string-face) 20385 20399 nil 20399 20400 (face font-lock-string-face) 20400 20409 (face font-lock-keyword-face) 20409 20410 (face font-lock-string-face) 20410 20426 nil 20426 20427 (face font-lock-string-face) 20427 20437 (face font-lock-variable-name-face) 20437 20438 (face font-lock-string-face) 20438 20456 nil 20456 20466 (face font-lock-string-face) 20466 20482 nil 20482 20491 (face font-lock-string-face) 20491 20507 nil 20507 20519 (face font-lock-string-face) 20519 20535 nil 20535 20543 (face font-lock-string-face) 20543 20595 nil 20595 20596 (face font-lock-string-face) 20596 20621 (face font-lock-variable-name-face) 20621 20622 (face font-lock-string-face) 20622 20636 nil 20636 20637 (face font-lock-string-face) 20637 20646 (face font-lock-keyword-face) 20646 20647 (face font-lock-string-face) 20647 20663 nil 20663 20664 (face font-lock-string-face) 20664 20674 (face font-lock-keyword-face) 20674 20675 (face font-lock-string-face) 20675 20695 nil 20695 20696 (face font-lock-string-face) 20696 20715 (face font-lock-variable-name-face) 20715 20716 (face font-lock-string-face) 20716 20736 nil 20736 20748 (face font-lock-string-face) 20748 20770 nil 20770 20780 (face font-lock-string-face) 20780 20800 nil 20800 20807 (face font-lock-string-face) 20807 20827 nil 20827 20839 (face font-lock-string-face) 20839 20859 nil 20859 20867 (face font-lock-string-face) 20867 20923 nil 20923 20935 (face font-lock-string-face) 20935 20957 nil 20957 20972 (face font-lock-string-face) 20972 20992 nil 20992 20999 (face font-lock-string-face) 20999 21019 nil 21019 21026 (face font-lock-string-face) 21026 21046 nil 21046 21058 (face font-lock-string-face) 21058 21078 nil 21078 21086 (face font-lock-string-face) 21086 21180 nil 21180 21181 (face font-lock-string-face) 21181 21190 (face font-lock-keyword-face) 21190 21191 (face font-lock-string-face) 21191 21203 nil 21203 21204 (face font-lock-string-face) 21204 21220 (face font-lock-variable-name-face) 21220 21221 (face font-lock-string-face) 21221 21223 nil 21223 21224 (face font-lock-string-face) 21224 21256 (face font-lock-variable-name-face) 21256 21257 (face font-lock-string-face) 21257 21274 nil 21274 21314 (face font-lock-string-face) 21314 21325 nil 21325 21326 (face font-lock-string-face) 21326 21334 (face font-lock-keyword-face) 21334 21335 (face font-lock-string-face) 21335 21347 nil 21347 21348 (face font-lock-string-face) 21348 21385 (face font-lock-constant-face) 21385 21386 (face font-lock-string-face) 21386 21416 nil 21416 21417 (face font-lock-string-face) 21417 21428 (face font-lock-keyword-face) 21428 21429 (face font-lock-string-face) 21429 21431 nil 21431 21432 (face font-lock-string-face) 21432 21452 (face font-lock-function-name-face) 21452 21453 (face font-lock-string-face) 21453 21461 nil 21461 21462 (face font-lock-string-face) 21462 21466 (face font-lock-keyword-face) 21466 21467 (face font-lock-string-face) 21467 21469 nil 21469 21470 (face font-lock-string-face) 21470 21484 (face font-lock-type-face) 21484 21485 (face font-lock-string-face) 21485 21493 nil 21493 21494 (face font-lock-string-face) 21494 21506 (face font-lock-keyword-face) 21506 21507 (face font-lock-string-face) 21507 21519 nil 21519 21520 (face font-lock-string-face) 21520 21522 (face font-lock-constant-face) 21522 21523 (face font-lock-string-face) 21523 21540 nil 21540 21541 (face font-lock-string-face) 21541 21548 (face font-lock-keyword-face) 21548 21549 (face font-lock-string-face) 21549 21561 nil 21561 21562 (face font-lock-string-face) 21562 21595 (face font-lock-constant-face) 21595 21596 (face font-lock-string-face) 21596 21606 nil 21606 21607 (face font-lock-string-face) 21607 21637 (face font-lock-constant-face) 21637 21638 (face font-lock-string-face) 21638 21648 nil 21648 21649 (face font-lock-string-face) 21649 21682 (face font-lock-constant-face) 21682 21683 (face font-lock-string-face) 21683 21693 nil 21693 21694 (face font-lock-string-face) 21694 21724 (face font-lock-constant-face) 21724 21725 (face font-lock-string-face) 21725 21735 nil 21735 21736 (face font-lock-string-face) 21736 21758 (face font-lock-constant-face) 21758 21759 (face font-lock-string-face) 21759 21769 nil 21769 21770 (face font-lock-string-face) 21770 21795 (face font-lock-constant-face) 21795 21796 (face font-lock-string-face) 21796 21806 nil 21806 21807 (face font-lock-string-face) 21807 21836 (face font-lock-constant-face) 21836 21837 (face font-lock-string-face) 21837 21847 nil 21847 21848 (face font-lock-string-face) 21848 21876 (face font-lock-constant-face) 21876 21877 (face font-lock-string-face) 21877 21907 nil 21907 21908 (face font-lock-string-face) 21908 21919 (face font-lock-keyword-face) 21919 21920 (face font-lock-string-face) 21920 21922 nil 21922 21923 (face font-lock-string-face) 21923 21938 (face font-lock-function-name-face) 21938 21939 (face font-lock-string-face) 21939 21947 nil 21947 21948 (face font-lock-string-face) 21948 21952 (face font-lock-keyword-face) 21952 21953 (face font-lock-string-face) 21953 21955 nil 21955 21956 (face font-lock-string-face) 21956 21966 (face font-lock-type-face) 21966 21967 (face font-lock-string-face) 21967 21975 nil 21975 21976 (face font-lock-string-face) 21976 21988 (face font-lock-keyword-face) 21988 21989 (face font-lock-string-face) 21989 22001 nil 22001 22002 (face font-lock-string-face) 22002 22007 (face font-lock-function-name-face) 22007 22008 (face font-lock-string-face) 22008 22018 nil 22018 22019 (face font-lock-string-face) 22019 22037 (face font-lock-function-name-face) 22037 22038 (face font-lock-string-face) 22038 22048 nil 22048 22049 (face font-lock-string-face) 22049 22060 (face font-lock-function-name-face) 22060 22061 (face font-lock-string-face) 22061 22071 nil 22071 22072 (face font-lock-string-face) 22072 22093 (face font-lock-function-name-face) 22093 22094 (face font-lock-string-face) 22094 22104 nil 22104 22105 (face font-lock-string-face) 22105 22131 (face font-lock-function-name-face) 22131 22132 (face font-lock-string-face) 22132 22142 nil 22142 22143 (face font-lock-string-face) 22143 22177 (face font-lock-function-name-face) 22177 22178 (face font-lock-string-face) 22178 22188 nil 22188 22189 (face font-lock-string-face) 22189 22215 (face font-lock-function-name-face) 22215 22216 (face font-lock-string-face) 22216 22226 nil 22226 22227 (face font-lock-string-face) 22227 22253 (face font-lock-function-name-face) 22253 22254 (face font-lock-string-face) 22254 22264 nil 22264 22265 (face font-lock-string-face) 22265 22280 (face font-lock-function-name-face) 22280 22281 (face font-lock-string-face) 22281 22298 nil 22298 22299 (face font-lock-string-face) 22299 22306 (face font-lock-keyword-face) 22306 22307 (face font-lock-string-face) 22307 22319 nil 22319 22320 (face font-lock-string-face) 22320 22361 (face font-lock-constant-face) 22361 22362 (face font-lock-string-face) 22362 22372 nil 22372 22373 (face font-lock-string-face) 22373 22413 (face font-lock-constant-face) 22413 22414 (face font-lock-string-face) 22414 22424 nil 22424 22425 (face font-lock-string-face) 22425 22461 (face font-lock-constant-face) 22461 22462 (face font-lock-string-face) 22462 22472 nil 22472 22473 (face font-lock-string-face) 22473 22502 (face font-lock-constant-face) 22502 22503 (face font-lock-string-face) 22503 22513 nil 22513 22514 (face font-lock-string-face) 22514 22550 (face font-lock-constant-face) 22550 22551 (face font-lock-string-face) 22551 22561 nil 22561 22562 (face font-lock-string-face) 22562 22610 (face font-lock-constant-face) 22610 22611 (face font-lock-string-face) 22611 22621 nil 22621 22622 (face font-lock-string-face) 22622 22663 (face font-lock-constant-face) 22663 22664 (face font-lock-string-face) 22664 22674 nil 22674 22675 (face font-lock-string-face) 22675 22711 (face font-lock-constant-face) 22711 22712 (face font-lock-string-face) 22712 22722 nil 22722 22723 (face font-lock-string-face) 22723 22757 (face font-lock-constant-face) 22757 22758 (face font-lock-string-face) 22758 22768 nil 22768 22769 (face font-lock-string-face) 22769 22797 (face font-lock-constant-face) 22797 22798 (face font-lock-string-face) 22798 22808 nil 22808 22809 (face font-lock-string-face) 22809 22853 (face font-lock-constant-face) 22853 22854 (face font-lock-string-face) 22854 22864 nil 22864 22865 (face font-lock-string-face) 22865 22900 (face font-lock-constant-face) 22900 22901 (face font-lock-string-face) 22901 22911 nil 22911 22912 (face font-lock-string-face) 22912 22961 (face font-lock-constant-face) 22961 22962 (face font-lock-string-face) 22962 22972 nil 22972 22973 (face font-lock-string-face) 22973 23011 (face font-lock-constant-face) 23011 23012 (face font-lock-string-face) 23012 23022 nil 23022 23023 (face font-lock-string-face) 23023 23055 (face font-lock-constant-face) 23055 23056 (face font-lock-string-face) 23056 23066 nil 23066 23067 (face font-lock-string-face) 23067 23116 (face font-lock-constant-face) 23116 23117 (face font-lock-string-face) 23117 23127 nil 23127 23128 (face font-lock-string-face) 23128 23178 (face font-lock-constant-face) 23178 23179 (face font-lock-string-face) 23179 23189 nil 23189 23190 (face font-lock-string-face) 23190 23228 (face font-lock-constant-face) 23228 23229 (face font-lock-string-face) 23229 23239 nil 23239 23240 (face font-lock-string-face) 23240 23277 (face font-lock-constant-face) 23277 23278 (face font-lock-string-face) 23278 23288 nil 23288 23289 (face font-lock-string-face) 23289 23332 (face font-lock-constant-face) 23332 23333 (face font-lock-string-face) 23333 23343 nil 23343 23344 (face font-lock-string-face) 23344 23368 (face font-lock-constant-face) 23368 23369 (face font-lock-string-face) 23369 23379 nil 23379 23380 (face font-lock-string-face) 23380 23402 (face font-lock-constant-face) 23402 23403 (face font-lock-string-face) 23403 23413 nil 23413 23414 (face font-lock-string-face) 23414 23447 (face font-lock-constant-face) 23447 23448 (face font-lock-string-face) 23448 23458 nil 23458 23459 (face font-lock-string-face) 23459 23487 (face font-lock-constant-face) 23487 23488 (face font-lock-string-face) 23488 23498 nil 23498 23499 (face font-lock-string-face) 23499 23530 (face font-lock-constant-face) 23530 23531 (face font-lock-string-face) 23531 23541 nil 23541 23542 (face font-lock-string-face) 23542 23563 (face font-lock-constant-face) 23563 23564 (face font-lock-string-face) 23564 23574 nil 23574 23575 (face font-lock-string-face) 23575 23609 (face font-lock-constant-face) 23609 23610 (face font-lock-string-face) 23610 23620 nil 23620 23621 (face font-lock-string-face) 23621 23654 (face font-lock-constant-face) 23654 23655 (face font-lock-string-face) 23655 23665 nil 23665 23666 (face font-lock-string-face) 23666 23700 (face font-lock-constant-face) 23700 23701 (face font-lock-string-face) 23701 23711 nil 23711 23712 (face font-lock-string-face) 23712 23753 (face font-lock-constant-face) 23753 23754 (face font-lock-string-face) 23754 23764 nil 23764 23765 (face font-lock-string-face) 23765 23790 (face font-lock-constant-face) 23790 23791 (face font-lock-string-face) 23791 23801 nil 23801 23802 (face font-lock-string-face) 23802 23825 (face font-lock-constant-face) 23825 23826 (face font-lock-string-face) 23826 23836 nil 23836 23837 (face font-lock-string-face) 23837 23862 (face font-lock-constant-face) 23862 23863 (face font-lock-string-face) 23863 23873 nil 23873 23874 (face font-lock-string-face) 23874 23906 (face font-lock-constant-face) 23906 23907 (face font-lock-string-face) 23907 23917 nil 23917 23918 (face font-lock-string-face) 23918 23947 (face font-lock-constant-face) 23947 23948 (face font-lock-string-face) 23948 23958 nil 23958 23959 (face font-lock-string-face) 23959 23981 (face font-lock-constant-face) 23981 23982 (face font-lock-string-face) 23982 23992 nil 23992 23993 (face font-lock-string-face) 23993 24014 (face font-lock-constant-face) 24014 24015 (face font-lock-string-face) 24015 24025 nil 24025 24026 (face font-lock-string-face) 24026 24054 (face font-lock-constant-face) 24054 24055 (face font-lock-string-face) 24055 24065 nil 24065 24066 (face font-lock-string-face) 24066 24093 (face font-lock-constant-face) 24093 24094 (face font-lock-string-face) 24094 24104 nil 24104 24105 (face font-lock-string-face) 24105 24133 (face font-lock-constant-face) 24133 24134 (face font-lock-string-face) 24134 24144 nil 24144 24145 (face font-lock-string-face) 24145 24177 (face font-lock-constant-face) 24177 24178 (face font-lock-string-face) 24178 24188 nil 24188 24189 (face font-lock-string-face) 24189 24221 (face font-lock-constant-face) 24221 24222 (face font-lock-string-face) 24222 24232 nil 24232 24233 (face font-lock-string-face) 24233 24277 (face font-lock-constant-face) 24277 24278 (face font-lock-string-face) 24278 24288 nil 24288 24289 (face font-lock-string-face) 24289 24328 (face font-lock-constant-face) 24328 24329 (face font-lock-string-face) 24329 24339 nil 24339 24340 (face font-lock-string-face) 24340 24379 (face font-lock-constant-face) 24379 24380 (face font-lock-string-face) 24380 24390 nil 24390 24391 (face font-lock-string-face) 24391 24424 (face font-lock-constant-face) 24424 24425 (face font-lock-string-face) 24425 24435 nil 24435 24436 (face font-lock-string-face) 24436 24476 (face font-lock-constant-face) 24476 24477 (face font-lock-string-face) 24477 24487 nil 24487 24488 (face font-lock-string-face) 24488 24521 (face font-lock-constant-face) 24521 24522 (face font-lock-string-face) 24522 24532 nil 24532 24533 (face font-lock-string-face) 24533 24567 (face font-lock-constant-face) 24567 24568 (face font-lock-string-face) 24568 24578 nil 24578 24579 (face font-lock-string-face) 24579 24610 (face font-lock-constant-face) 24610 24611 (face font-lock-string-face) 24611 24621 nil 24621 24622 (face font-lock-string-face) 24622 24673 (face font-lock-constant-face) 24673 24674 (face font-lock-string-face) 24674 24684 nil 24684 24685 (face font-lock-string-face) 24685 24725 (face font-lock-constant-face) 24725 24726 (face font-lock-string-face) 24726 24736 nil 24736 24737 (face font-lock-string-face) 24737 24773 (face font-lock-constant-face) 24773 24774 (face font-lock-string-face) 24774 24784 nil 24784 24785 (face font-lock-string-face) 24785 24821 (face font-lock-constant-face) 24821 24822 (face font-lock-string-face) 24822 24832 nil 24832 24833 (face font-lock-string-face) 24833 24874 (face font-lock-constant-face) 24874 24875 (face font-lock-string-face) 24875 24885 nil 24885 24886 (face font-lock-string-face) 24886 24926 (face font-lock-constant-face) 24926 24927 (face font-lock-string-face) 24927 24937 nil 24937 24938 (face font-lock-string-face) 24938 24977 (face font-lock-constant-face) 24977 24978 (face font-lock-string-face) 24978 24988 nil 24988 24989 (face font-lock-string-face) 24989 25035 (face font-lock-constant-face) 25035 25036 (face font-lock-string-face) 25036 25046 nil 25046 25047 (face font-lock-string-face) 25047 25070 (face font-lock-constant-face) 25070 25071 (face font-lock-string-face) 25071 25081 nil 25081 25082 (face font-lock-string-face) 25082 25104 (face font-lock-constant-face) 25104 25105 (face font-lock-string-face) 25105 25115 nil 25115 25116 (face font-lock-string-face) 25116 25152 (face font-lock-constant-face) 25152 25153 (face font-lock-string-face) 25153 25163 nil 25163 25164 (face font-lock-string-face) 25164 25210 (face font-lock-constant-face) 25210 25211 (face font-lock-string-face) 25211 25221 nil 25221 25222 (face font-lock-string-face) 25222 25250 (face font-lock-constant-face) 25250 25251 (face font-lock-string-face) 25251 25268 nil 25268 25269 (face font-lock-string-face) 25269 25279 (face font-lock-keyword-face) 25279 25280 (face font-lock-string-face) 25280 25293 nil 25293 25294 (face font-lock-string-face) 25294 25319 (face font-lock-variable-name-face) 25319 25320 (face font-lock-string-face) 25320 25334 nil 25334 25335 (face font-lock-string-face) 25335 25345 (face font-lock-keyword-face) 25345 25346 (face font-lock-string-face) 25346 25363 nil 25363 25364 (face font-lock-string-face) 25364 25385 (face font-lock-variable-name-face) 25385 25386 (face font-lock-string-face) 25386 25404 nil 25404 25405 (face font-lock-string-face) 25405 25417 (face font-lock-keyword-face) 25417 25418 (face font-lock-string-face) 25418 25438 nil 25438 25439 (face font-lock-string-face) 25439 25480 (face font-lock-function-name-face) 25480 25481 (face font-lock-string-face) 25481 25550 nil 25550 25551 (face font-lock-string-face) 25551 25566 (face font-lock-variable-name-face) 25566 25567 (face font-lock-string-face) 25567 25581 nil 25581 25582 (face font-lock-string-face) 25582 25594 (face font-lock-keyword-face) 25594 25595 (face font-lock-string-face) 25595 25611 nil 25611 25612 (face font-lock-string-face) 25612 25651 (face font-lock-function-name-face) 25651 25652 (face font-lock-string-face) 25652 25688 nil 25688 25689 (face font-lock-string-face) 25689 25704 (face font-lock-variable-name-face) 25704 25705 (face font-lock-string-face) 25705 25719 nil 25719 25720 (face font-lock-string-face) 25720 25728 (face font-lock-keyword-face) 25728 25729 (face font-lock-string-face) 25729 25745 nil 25745 25746 (face font-lock-string-face) 25746 25782 (face font-lock-constant-face) 25782 25783 (face font-lock-string-face) 25783 25797 nil 25797 25798 (face font-lock-string-face) 25798 25820 (face font-lock-constant-face) 25820 25821 (face font-lock-string-face) 25821 25835 nil 25835 25836 (face font-lock-string-face) 25836 25857 (face font-lock-constant-face) 25857 25858 (face font-lock-string-face) 25858 25872 nil 25872 25873 (face font-lock-string-face) 25873 25905 (face font-lock-constant-face) 25905 25906 (face font-lock-string-face) 25906 25920 nil 25920 25921 (face font-lock-string-face) 25921 25961 (face font-lock-constant-face) 25961 25962 (face font-lock-string-face) 25962 25976 nil 25976 25977 (face font-lock-string-face) 25977 26016 (face font-lock-constant-face) 26016 26017 (face font-lock-string-face) 26017 26031 nil 26031 26032 (face font-lock-string-face) 26032 26065 (face font-lock-constant-face) 26065 26066 (face font-lock-string-face) 26066 26080 nil 26080 26081 (face font-lock-string-face) 26081 26115 (face font-lock-constant-face) 26115 26116 (face font-lock-string-face) 26116 26130 nil 26130 26131 (face font-lock-string-face) 26131 26162 (face font-lock-constant-face) 26162 26163 (face font-lock-string-face) 26163 26177 nil 26177 26178 (face font-lock-string-face) 26178 26229 (face font-lock-constant-face) 26229 26230 (face font-lock-string-face) 26230 26244 nil 26244 26245 (face font-lock-string-face) 26245 26285 (face font-lock-constant-face) 26285 26286 (face font-lock-string-face) 26286 26300 nil 26300 26301 (face font-lock-string-face) 26301 26337 (face font-lock-constant-face) 26337 26338 (face font-lock-string-face) 26338 26352 nil 26352 26353 (face font-lock-string-face) 26353 26394 (face font-lock-constant-face) 26394 26395 (face font-lock-string-face) 26395 26409 nil 26409 26410 (face font-lock-string-face) 26410 26443 (face font-lock-constant-face) 26443 26444 (face font-lock-string-face) 26444 26458 nil 26458 26459 (face font-lock-string-face) 26459 26495 (face font-lock-constant-face) 26495 26496 (face font-lock-string-face) 26496 26532 nil 26532 26533 (face font-lock-string-face) 26533 26546 (face font-lock-variable-name-face) 26546 26547 (face font-lock-string-face) 26547 26561 nil 26561 26562 (face font-lock-string-face) 26562 26572 (face font-lock-keyword-face) 26572 26573 (face font-lock-string-face) 26573 26590 nil 26590 26591 (face font-lock-string-face) 26591 26604 (face font-lock-variable-name-face) 26604 26605 (face font-lock-string-face) 26605 26623 nil 26623 26624 (face font-lock-string-face) 26624 26631 (face font-lock-keyword-face) 26631 26632 (face font-lock-string-face) 26632 26652 nil 26652 26653 (face font-lock-string-face) 26653 26688 (face font-lock-constant-face) 26688 26689 (face font-lock-string-face) 26689 26722 nil 26722 26723 (face font-lock-string-face) 26723 26730 (face font-lock-keyword-face) 26730 26731 (face font-lock-string-face) 26731 26751 nil 26751 26752 (face font-lock-string-face) 26752 26760 (face font-lock-preprocessor-face) 26760 26761 (face font-lock-string-face) 26761 26831 nil 26831 26832 (face font-lock-string-face) 26832 26873 (face font-lock-variable-name-face) 26873 26874 (face font-lock-string-face) 26874 26888 nil 26888 26889 (face font-lock-string-face) 26889 26896 (face font-lock-keyword-face) 26896 26897 (face font-lock-string-face) 26897 26913 nil 26913 26914 (face font-lock-string-face) 26914 26954 (face font-lock-constant-face) 26954 26955 (face font-lock-string-face) 26955 26991 nil 26991 26992 (face font-lock-string-face) 26992 27035 (face font-lock-variable-name-face) 27035 27036 (face font-lock-string-face) 27036 27050 nil 27050 27051 (face font-lock-string-face) 27051 27058 (face font-lock-keyword-face) 27058 27059 (face font-lock-string-face) 27059 27075 nil 27075 27076 (face font-lock-string-face) 27076 27095 (face font-lock-constant-face) 27095 27096 (face font-lock-string-face) 27096 27110 nil 27110 27111 (face font-lock-string-face) 27111 27137 (face font-lock-constant-face) 27137 27138 (face font-lock-string-face) 27138 27152 nil 27152 27153 (face font-lock-string-face) 27153 27186 (face font-lock-constant-face) 27186 27187 (face font-lock-string-face) 27187 27201 nil 27201 27202 (face font-lock-string-face) 27202 27235 (face font-lock-constant-face) 27235 27236 (face font-lock-string-face) 27236 27291 nil 27291 27292 (face font-lock-string-face) 27292 27303 (face font-lock-keyword-face) 27303 27304 (face font-lock-string-face) 27304 27306 nil 27306 27307 (face font-lock-string-face) 27307 27325 (face font-lock-function-name-face) 27325 27326 (face font-lock-string-face) 27326 27334 nil 27334 27335 (face font-lock-string-face) 27335 27339 (face font-lock-keyword-face) 27339 27340 (face font-lock-string-face) 27340 27342 nil 27342 27343 (face font-lock-string-face) 27343 27357 (face font-lock-type-face) 27357 27358 (face font-lock-string-face) 27358 27366 nil 27366 27367 (face font-lock-string-face) 27367 27379 (face font-lock-keyword-face) 27379 27380 (face font-lock-string-face) 27380 27392 nil 27392 27393 (face font-lock-string-face) 27393 27398 (face font-lock-function-name-face) 27398 27399 (face font-lock-string-face) 27399 27409 nil 27409 27410 (face font-lock-string-face) 27410 27431 (face font-lock-function-name-face) 27431 27432 (face font-lock-string-face) 27432 27442 nil 27442 27443 (face font-lock-string-face) 27443 27469 (face font-lock-function-name-face) 27469 27470 (face font-lock-string-face) 27470 27480 nil 27480 27481 (face font-lock-string-face) 27481 27507 (face font-lock-function-name-face) 27507 27508 (face font-lock-string-face) 27508 27525 nil 27525 27526 (face font-lock-string-face) 27526 27533 (face font-lock-keyword-face) 27533 27534 (face font-lock-string-face) 27534 27546 nil 27546 27547 (face font-lock-string-face) 27547 27591 (face font-lock-constant-face) 27591 27592 (face font-lock-string-face) 27592 27602 nil 27602 27603 (face font-lock-string-face) 27603 27646 (face font-lock-constant-face) 27646 27647 (face font-lock-string-face) 27647 27657 nil 27657 27658 (face font-lock-string-face) 27658 27679 (face font-lock-constant-face) 27679 27680 (face font-lock-string-face) 27680 27690 nil 27690 27691 (face font-lock-string-face) 27691 27711 (face font-lock-constant-face) 27711 27712 (face font-lock-string-face) 27712 27722 nil 27722 27723 (face font-lock-string-face) 27723 27752 (face font-lock-constant-face) 27752 27753 (face font-lock-string-face) 27753 27763 nil 27763 27764 (face font-lock-string-face) 27764 27792 (face font-lock-constant-face) 27792 27793 (face font-lock-string-face) 27793 27803 nil 27803 27804 (face font-lock-string-face) 27804 27829 (face font-lock-constant-face) 27829 27830 (face font-lock-string-face) 27830 27840 nil 27840 27841 (face font-lock-string-face) 27841 27865 (face font-lock-constant-face) 27865 27866 (face font-lock-string-face) 27866 27876 nil 27876 27877 (face font-lock-string-face) 27877 27901 (face font-lock-constant-face) 27901 27902 (face font-lock-string-face) 27902 27912 nil 27912 27913 (face font-lock-string-face) 27913 27936 (face font-lock-constant-face) 27936 27937 (face font-lock-string-face) 27937 27947 nil 27947 27948 (face font-lock-string-face) 27948 27968 (face font-lock-constant-face) 27968 27969 (face font-lock-string-face) 27969 27979 nil 27979 27980 (face font-lock-string-face) 27980 27999 (face font-lock-constant-face) 27999 28000 (face font-lock-string-face) 28000 28030 nil 28030 28031 (face font-lock-string-face) 28031 28042 (face font-lock-keyword-face) 28042 28043 (face font-lock-string-face) 28043 28045 nil 28045 28046 (face font-lock-string-face) 28046 28058 (face font-lock-function-name-face) 28058 28059 (face font-lock-string-face) 28059 28067 nil 28067 28068 (face font-lock-string-face) 28068 28072 (face font-lock-keyword-face) 28072 28073 (face font-lock-string-face) 28073 28075 nil 28075 28076 (face font-lock-string-face) 28076 28086 (face font-lock-type-face) 28086 28087 (face font-lock-string-face) 28087 28095 nil 28095 28096 (face font-lock-string-face) 28096 28108 (face font-lock-keyword-face) 28108 28109 (face font-lock-string-face) 28109 28121 nil 28121 28122 (face font-lock-string-face) 28122 28127 (face font-lock-function-name-face) 28127 28128 (face font-lock-string-face) 28128 28138 nil 28138 28139 (face font-lock-string-face) 28139 28150 (face font-lock-function-name-face) 28150 28151 (face font-lock-string-face) 28151 28161 nil 28161 28162 (face font-lock-string-face) 28162 28183 (face font-lock-function-name-face) 28183 28184 (face font-lock-string-face) 28184 28194 nil 28194 28195 (face font-lock-string-face) 28195 28216 (face font-lock-function-name-face) 28216 28217 (face font-lock-string-face) 28217 28234 nil 28234 28235 (face font-lock-string-face) 28235 28242 (face font-lock-keyword-face) 28242 28243 (face font-lock-string-face) 28243 28255 nil 28255 28256 (face font-lock-string-face) 28256 28290 (face font-lock-constant-face) 28290 28291 (face font-lock-string-face) 28291 28321 nil 28321 28322 (face font-lock-string-face) 28322 28333 (face font-lock-keyword-face) 28333 28334 (face font-lock-string-face) 28334 28336 nil 28336 28337 (face font-lock-string-face) 28337 28349 (face font-lock-function-name-face) 28349 28350 (face font-lock-string-face) 28350 28358 nil 28358 28359 (face font-lock-string-face) 28359 28363 (face font-lock-keyword-face) 28363 28364 (face font-lock-string-face) 28364 28366 nil 28366 28367 (face font-lock-string-face) 28367 28377 (face font-lock-type-face) 28377 28378 (face font-lock-string-face) 28378 28386 nil 28386 28387 (face font-lock-string-face) 28387 28394 (face font-lock-keyword-face) 28394 28395 (face font-lock-string-face) 28395 28407 nil 28407 28408 (face font-lock-string-face) 28408 28441 (face font-lock-constant-face) 28441 28442 (face font-lock-string-face) 28442 28471 nil 28471 28472 (face font-lock-string-face) 28472 28483 (face font-lock-keyword-face) 28483 28484 (face font-lock-string-face) 28484 28486 nil 28486 28487 (face font-lock-string-face) 28487 28498 (face font-lock-function-name-face) 28498 28499 (face font-lock-string-face) 28499 28507 nil 28507 28508 (face font-lock-string-face) 28508 28512 (face font-lock-keyword-face) 28512 28513 (face font-lock-string-face) 28513 28515 nil 28515 28516 (face font-lock-string-face) 28516 28526 (face font-lock-type-face) 28526 28527 (face font-lock-string-face) 28527 28535 nil 28535 28536 (face font-lock-string-face) 28536 28548 (face font-lock-keyword-face) 28548 28549 (face font-lock-string-face) 28549 28561 nil 28561 28562 (face font-lock-string-face) 28562 28567 (face font-lock-function-name-face) 28567 28568 (face font-lock-string-face) 28568 28578 nil 28578 28579 (face font-lock-string-face) 28579 28600 (face font-lock-function-name-face) 28600 28601 (face font-lock-string-face) 28601 28618 nil 28618 28619 (face font-lock-string-face) 28619 28626 (face font-lock-keyword-face) 28626 28627 (face font-lock-string-face) 28627 28639 nil 28639 28640 (face font-lock-string-face) 28640 28672 (face font-lock-constant-face) 28672 28673 (face font-lock-string-face) 28673 28698 nil 28698 28699 (face font-lock-string-face) 28699 28709 (face font-lock-keyword-face) 28709 28710 (face font-lock-string-face) 28710 28719 nil 28719 28720 (face font-lock-string-face) 28720 28729 (face font-lock-variable-name-face) 28729 28730 (face font-lock-string-face) 28730 28740 nil 28740 28741 (face font-lock-string-face) 28741 28748 (face font-lock-keyword-face) 28748 28749 (face font-lock-string-face) 28749 28773 nil 28773 28774 (face font-lock-string-face) 28774 28785 (face font-lock-keyword-face) 28785 28786 (face font-lock-string-face) 28786 28788 nil 28788 28789 (face font-lock-string-face) 28789 28799 (face font-lock-function-name-face) 28799 28800 (face font-lock-string-face) 28800 28812 nil 28812 28813 (face font-lock-string-face) 28813 28817 (face font-lock-keyword-face) 28817 28818 (face font-lock-string-face) 28818 28820 nil 28820 28821 (face font-lock-string-face) 28821 28831 (face font-lock-type-face) 28831 28832 (face font-lock-string-face) 28832 28844 nil 28844 28845 (face font-lock-string-face) 28845 28857 (face font-lock-keyword-face) 28857 28858 (face font-lock-string-face) 28858 28874 nil 28874 28875 (face font-lock-string-face) 28875 28880 (face font-lock-function-name-face) 28880 28881 (face font-lock-string-face) 28881 28895 nil 28895 28896 (face font-lock-string-face) 28896 28907 (face font-lock-function-name-face) 28907 28908 (face font-lock-string-face) 28908 28922 nil 28922 28923 (face font-lock-string-face) 28923 28944 (face font-lock-function-name-face) 28944 28945 (face font-lock-string-face) 28945 28959 nil 28959 28960 (face font-lock-string-face) 28960 29043 (face font-lock-function-name-face) 29043 29044 (face font-lock-string-face) 29044 29058 nil 29058 29059 (face font-lock-string-face) 29059 29074 (face font-lock-function-name-face) 29074 29075 (face font-lock-string-face) 29075 29100 nil 29100 29101 (face font-lock-string-face) 29101 29113 (face font-lock-keyword-face) 29113 29114 (face font-lock-string-face) 29114 29130 nil 29130 29131 (face font-lock-string-face) 29131 29133 (face font-lock-constant-face) 29133 29138 (face font-lock-variable-name-face) 29138 29163 (face font-lock-constant-face) 29163 29164 (face font-lock-string-face) 29164 29189 nil 29189 29190 (face font-lock-string-face) 29190 29197 (face font-lock-keyword-face) 29197 29198 (face font-lock-string-face) 29198 29214 nil 29214 29215 (face font-lock-string-face) 29215 29238 (face font-lock-constant-face) 29238 29239 (face font-lock-string-face) 29239 29253 nil 29253 29254 (face font-lock-string-face) 29254 29280 (face font-lock-constant-face) 29280 29281 (face font-lock-string-face) 29281 29295 nil 29295 29296 (face font-lock-string-face) 29296 29321 (face font-lock-constant-face) 29321 29322 (face font-lock-string-face) 29322 29336 nil 29336 29337 (face font-lock-string-face) 29337 29361 (face font-lock-constant-face) 29361 29362 (face font-lock-string-face) 29362 29376 nil 29376 29377 (face font-lock-string-face) 29377 29407 (face font-lock-constant-face) 29407 29408 (face font-lock-string-face) 29408 29422 nil 29422 29423 (face font-lock-string-face) 29423 29453 (face font-lock-constant-face) 29453 29454 (face font-lock-string-face) 29454 29468 nil 29468 29469 (face font-lock-string-face) 29469 29493 (face font-lock-constant-face) 29493 29494 (face font-lock-string-face) 29494 29508 nil 29508 29509 (face font-lock-string-face) 29509 29532 (face font-lock-constant-face) 29532 29533 (face font-lock-string-face) 29533 29547 nil 29547 29548 (face font-lock-string-face) 29548 29575 (face font-lock-constant-face) 29575 29576 (face font-lock-string-face) 29576 29590 nil 29590 29591 (face font-lock-string-face) 29591 29614 (face font-lock-constant-face) 29614 29615 (face font-lock-string-face) 29615 29640 nil 29640 29655 (face font-lock-string-face) 29655 29671 nil 29671 29685 (face font-lock-string-face) 29685 29703 nil 29703 29714 (face font-lock-string-face) 29714 29716 nil 29716 29719 (face font-lock-string-face) 29719 29729 nil 29729 29754 (face font-lock-comment-face) 29754 29792 nil 29792 29793 (face font-lock-string-face) 29793 29800 (face font-lock-keyword-face) 29800 29801 (face font-lock-string-face) 29801 29817 nil 29817 29818 (face font-lock-string-face) 29818 29843 (face font-lock-preprocessor-face) 29843 29844 (face font-lock-string-face) 29844 29892 nil 29892 29893 (face font-lock-string-face) 29893 29929 (face font-lock-variable-name-face) 29929 29930 (face font-lock-string-face) 29930 29940 nil 29940 29941 (face font-lock-string-face) 29941 29948 (face font-lock-keyword-face) 29948 29949 (face font-lock-string-face) 29949 29973 nil 29973 29974 (face font-lock-string-face) 29974 29985 (face font-lock-keyword-face) 29985 29986 (face font-lock-string-face) 29986 29988 nil 29988 29989 (face font-lock-string-face) 29989 30001 (face font-lock-function-name-face) 30001 30002 (face font-lock-string-face) 30002 30014 nil 30014 30015 (face font-lock-string-face) 30015 30019 (face font-lock-keyword-face) 30019 30020 (face font-lock-string-face) 30020 30022 nil 30022 30023 (face font-lock-string-face) 30023 30033 (face font-lock-type-face) 30033 30034 (face font-lock-string-face) 30034 30046 nil 30046 30047 (face font-lock-string-face) 30047 30059 (face font-lock-keyword-face) 30059 30060 (face font-lock-string-face) 30060 30076 nil 30076 30077 (face font-lock-string-face) 30077 30082 (face font-lock-function-name-face) 30082 30083 (face font-lock-string-face) 30083 30097 nil 30097 30098 (face font-lock-string-face) 30098 30109 (face font-lock-function-name-face) 30109 30110 (face font-lock-string-face) 30110 30124 nil 30124 30125 (face font-lock-string-face) 30125 30146 (face font-lock-function-name-face) 30146 30147 (face font-lock-string-face) 30147 30161 nil 30161 30162 (face font-lock-string-face) 30162 30180 (face font-lock-function-name-face) 30180 30181 (face font-lock-string-face) 30181 30206 nil 30206 30207 (face font-lock-string-face) 30207 30214 (face font-lock-keyword-face) 30214 30215 (face font-lock-string-face) 30215 30231 nil 30231 30232 (face font-lock-string-face) 30232 30266 (face font-lock-constant-face) 30266 30267 (face font-lock-string-face) 30267 30281 nil 30281 30282 (face font-lock-string-face) 30282 30321 (face font-lock-constant-face) 30321 30322 (face font-lock-string-face) 30322 30336 nil 30336 30337 (face font-lock-string-face) 30337 30375 (face font-lock-constant-face) 30375 30376 (face font-lock-string-face) 30376 30390 nil 30390 30391 (face font-lock-string-face) 30391 30430 (face font-lock-constant-face) 30430 30431 (face font-lock-string-face) 30431 30445 nil 30445 30446 (face font-lock-string-face) 30446 30484 (face font-lock-constant-face) 30484 30485 (face font-lock-string-face) 30485 30499 nil 30499 30500 (face font-lock-string-face) 30500 30533 (face font-lock-constant-face) 30533 30534 (face font-lock-string-face) 30534 30548 nil 30548 30549 (face font-lock-string-face) 30549 30581 (face font-lock-constant-face) 30581 30582 (face font-lock-string-face) 30582 30596 nil 30596 30597 (face font-lock-string-face) 30597 30626 (face font-lock-constant-face) 30626 30627 (face font-lock-string-face) 30627 30641 nil 30641 30642 (face font-lock-string-face) 30642 30670 (face font-lock-constant-face) 30670 30671 (face font-lock-string-face) 30671 30685 nil 30685 30686 (face font-lock-string-face) 30686 30714 (face font-lock-constant-face) 30714 30715 (face font-lock-string-face) 30715 30729 nil 30729 30730 (face font-lock-string-face) 30730 30757 (face font-lock-constant-face) 30757 30758 (face font-lock-string-face) 30758 30783 nil 30783 30784 (face font-lock-string-face) 30784 30794 (face font-lock-keyword-face) 30794 30795 (face font-lock-string-face) 30795 30812 nil 30812 30813 (face font-lock-string-face) 30813 30834 (face font-lock-variable-name-face) 30834 30835 (face font-lock-string-face) 30835 30853 nil 30853 30854 (face font-lock-string-face) 30854 30866 (face font-lock-keyword-face) 30866 30867 (face font-lock-string-face) 30867 30887 nil 30887 30888 (face font-lock-string-face) 30888 30917 (face font-lock-function-name-face) 30917 30918 (face font-lock-string-face) 30918 30951 nil 30951 30952 (face font-lock-string-face) 30952 30959 (face font-lock-keyword-face) 30959 30960 (face font-lock-string-face) 30960 30980 nil 30980 30981 (face font-lock-string-face) 30981 31015 (face font-lock-constant-face) 31015 31016 (face font-lock-string-face) 31016 31064 nil 31064 31065 (face font-lock-string-face) 31065 31074 (face font-lock-variable-name-face) 31074 31075 (face font-lock-string-face) 31075 31093 nil 31093 31094 (face font-lock-string-face) 31094 31106 (face font-lock-keyword-face) 31106 31107 (face font-lock-string-face) 31107 31127 nil 31127 31128 (face font-lock-string-face) 31128 31175 (face font-lock-function-name-face) 31175 31176 (face font-lock-string-face) 31176 31194 nil 31194 31195 (face font-lock-string-face) 31195 31245 (face font-lock-function-name-face) 31245 31246 (face font-lock-string-face) 31246 31279 nil 31279 31280 (face font-lock-string-face) 31280 31287 (face font-lock-keyword-face) 31287 31288 (face font-lock-string-face) 31288 31308 nil 31308 31309 (face font-lock-string-face) 31309 31341 (face font-lock-constant-face) 31341 31342 (face font-lock-string-face) 31342 31423 nil 31423 31424 (face font-lock-string-face) 31424 31462 (face font-lock-variable-name-face) 31462 31463 (face font-lock-string-face) 31463 31473 nil 31473 31474 (face font-lock-string-face) 31474 31481 (face font-lock-keyword-face) 31481 31482 (face font-lock-string-face) 31482 31506 nil 31506 31507 (face font-lock-string-face) 31507 31518 (face font-lock-keyword-face) 31518 31519 (face font-lock-string-face) 31519 31521 nil 31521 31522 (face font-lock-string-face) 31522 31539 (face font-lock-function-name-face) 31539 31540 (face font-lock-string-face) 31540 31552 nil 31552 31553 (face font-lock-string-face) 31553 31557 (face font-lock-keyword-face) 31557 31558 (face font-lock-string-face) 31558 31560 nil 31560 31561 (face font-lock-string-face) 31561 31571 (face font-lock-type-face) 31571 31572 (face font-lock-string-face) 31572 31584 nil 31584 31585 (face font-lock-string-face) 31585 31597 (face font-lock-keyword-face) 31597 31598 (face font-lock-string-face) 31598 31614 nil 31614 31615 (face font-lock-string-face) 31615 31636 (face font-lock-function-name-face) 31636 31637 (face font-lock-string-face) 31637 31651 nil 31651 31652 (face font-lock-string-face) 31652 31670 (face font-lock-function-name-face) 31670 31671 (face font-lock-string-face) 31671 31696 nil 31696 31697 (face font-lock-string-face) 31697 31706 (face font-lock-keyword-face) 31706 31707 (face font-lock-string-face) 31707 31723 nil 31723 31724 (face font-lock-string-face) 31724 31728 (face font-lock-constant-face) 31728 31729 (face font-lock-string-face) 31729 31743 nil 31743 31744 (face font-lock-string-face) 31744 31748 (face font-lock-constant-face) 31748 31749 (face font-lock-string-face) 31749 31774 nil 31774 31775 (face font-lock-string-face) 31775 31782 (face font-lock-keyword-face) 31782 31783 (face font-lock-string-face) 31783 31799 nil 31799 31800 (face font-lock-string-face) 31800 31844 (face font-lock-constant-face) 31844 31845 (face font-lock-string-face) 31845 31893 nil 31893 31894 (face font-lock-string-face) 31894 31943 (face font-lock-variable-name-face) 31943 31944 (face font-lock-string-face) 31944 31954 nil 31954 31955 (face font-lock-string-face) 31955 31962 (face font-lock-keyword-face) 31962 31963 (face font-lock-string-face) 31963 31987 nil 31987 31988 (face font-lock-string-face) 31988 31999 (face font-lock-keyword-face) 31999 32000 (face font-lock-string-face) 32000 32002 nil 32002 32003 (face font-lock-string-face) 32003 32013 (face font-lock-function-name-face) 32013 32014 (face font-lock-string-face) 32014 32026 nil 32026 32027 (face font-lock-string-face) 32027 32031 (face font-lock-keyword-face) 32031 32032 (face font-lock-string-face) 32032 32034 nil 32034 32035 (face font-lock-string-face) 32035 32045 (face font-lock-type-face) 32045 32046 (face font-lock-string-face) 32046 32058 nil 32058 32059 (face font-lock-string-face) 32059 32071 (face font-lock-keyword-face) 32071 32072 (face font-lock-string-face) 32072 32088 nil 32088 32089 (face font-lock-string-face) 32089 32094 (face font-lock-function-name-face) 32094 32095 (face font-lock-string-face) 32095 32109 nil 32109 32110 (face font-lock-string-face) 32110 32121 (face font-lock-function-name-face) 32121 32122 (face font-lock-string-face) 32122 32136 nil 32136 32137 (face font-lock-string-face) 32137 32158 (face font-lock-function-name-face) 32158 32159 (face font-lock-string-face) 32159 32173 nil 32173 32174 (face font-lock-string-face) 32174 32192 (face font-lock-function-name-face) 32192 32193 (face font-lock-string-face) 32193 32218 nil 32218 32219 (face font-lock-string-face) 32219 32232 (face font-lock-keyword-face) 32232 32233 (face font-lock-string-face) 32233 32249 nil 32249 32250 (face font-lock-string-face) 32250 32259 (face font-lock-keyword-face) 32259 32260 (face font-lock-string-face) 32260 32278 nil 32278 32279 (face font-lock-string-face) 32279 32283 (face font-lock-constant-face) 32283 32284 (face font-lock-string-face) 32284 32300 nil 32300 32301 (face font-lock-string-face) 32301 32306 (face font-lock-constant-face) 32306 32307 (face font-lock-string-face) 32307 32323 nil 32323 32324 (face font-lock-string-face) 32324 32333 (face font-lock-constant-face) 32333 32334 (face font-lock-string-face) 32334 32350 nil 32350 32351 (face font-lock-string-face) 32351 32357 (face font-lock-constant-face) 32357 32358 (face font-lock-string-face) 32358 32398 nil 32398 32399 (face font-lock-string-face) 32399 32406 (face font-lock-keyword-face) 32406 32407 (face font-lock-string-face) 32407 32423 nil 32423 32424 (face font-lock-string-face) 32424 32462 (face font-lock-constant-face) 32462 32463 (face font-lock-string-face) 32463 32477 nil 32477 32478 (face font-lock-string-face) 32478 32515 (face font-lock-constant-face) 32515 32516 (face font-lock-string-face) 32516 32530 nil 32530 32531 (face font-lock-string-face) 32531 32568 (face font-lock-constant-face) 32568 32569 (face font-lock-string-face) 32569 32583 nil 32583 32584 (face font-lock-string-face) 32584 32620 (face font-lock-constant-face) 32620 32621 (face font-lock-string-face) 32621 32635 nil 32635 32636 (face font-lock-string-face) 32636 32666 (face font-lock-constant-face) 32666 32667 (face font-lock-string-face) 32667 32681 nil 32681 32682 (face font-lock-string-face) 32682 32720 (face font-lock-constant-face) 32720 32721 (face font-lock-string-face) 32721 32735 nil 32735 32736 (face font-lock-string-face) 32736 32773 (face font-lock-constant-face) 32773 32774 (face font-lock-string-face) 32774 32822 nil 32822 32823 (face font-lock-string-face) 32823 32838 (face font-lock-variable-name-face) 32838 32839 (face font-lock-string-face) 32839 32849 nil 32849 32850 (face font-lock-string-face) 32850 32857 (face font-lock-keyword-face) 32857 32858 (face font-lock-string-face) 32858 32882 nil 32882 32883 (face font-lock-string-face) 32883 32894 (face font-lock-keyword-face) 32894 32895 (face font-lock-string-face) 32895 32897 nil 32897 32898 (face font-lock-string-face) 32898 32912 (face font-lock-function-name-face) 32912 32913 (face font-lock-string-face) 32913 32925 nil 32925 32926 (face font-lock-string-face) 32926 32930 (face font-lock-keyword-face) 32930 32931 (face font-lock-string-face) 32931 32933 nil 32933 32934 (face font-lock-string-face) 32934 32948 (face font-lock-type-face) 32948 32949 (face font-lock-string-face) 32949 32961 nil 32961 32962 (face font-lock-string-face) 32962 32969 (face font-lock-keyword-face) 32969 32970 (face font-lock-string-face) 32970 32986 nil 32986 32987 (face font-lock-string-face) 32987 33022 (face font-lock-constant-face) 33022 33023 (face font-lock-string-face) 33023 33037 nil 33037 33038 (face font-lock-string-face) 33038 33072 (face font-lock-constant-face) 33072 33073 (face font-lock-string-face) 33073 33098 nil 33098 33099 (face font-lock-string-face) 33099 33111 (face font-lock-keyword-face) 33111 33112 (face font-lock-string-face) 33112 33128 nil 33128 33129 (face font-lock-string-face) 33129 33150 (face font-lock-function-name-face) 33150 33151 (face font-lock-string-face) 33151 33176 nil 33176 33177 (face font-lock-string-face) 33177 33189 (face font-lock-keyword-face) 33189 33190 (face font-lock-string-face) 33190 33206 nil 33206 33207 (face font-lock-string-face) 33207 33209 (face font-lock-constant-face) 33209 33232 (face font-lock-variable-name-face) 33232 33239 (face font-lock-constant-face) 33239 33240 (face font-lock-string-face) 33240 33265 nil 33265 33266 (face font-lock-string-face) 33266 33273 (face font-lock-keyword-face) 33273 33274 (face font-lock-string-face) 33274 33306 nil 33306 33307 (face font-lock-string-face) 33307 33318 (face font-lock-keyword-face) 33318 33319 (face font-lock-string-face) 33319 33321 nil 33321 33322 (face font-lock-string-face) 33322 33342 (face font-lock-function-name-face) 33342 33343 (face font-lock-string-face) 33343 33359 nil 33359 33360 (face font-lock-string-face) 33360 33366 (face font-lock-keyword-face) 33366 33367 (face font-lock-string-face) 33367 33387 nil 33387 33388 (face font-lock-string-face) 33388 33434 (face font-lock-constant-face) 33434 33435 (face font-lock-string-face) 33435 33453 nil 33453 33454 (face font-lock-string-face) 33454 33519 (face font-lock-constant-face) 33519 33520 (face font-lock-string-face) 33520 33553 nil 33553 33554 (face font-lock-string-face) 33554 33561 (face font-lock-keyword-face) 33561 33562 (face font-lock-string-face) 33562 33582 nil 33582 33583 (face font-lock-string-face) 33583 33585 (face font-lock-constant-face) 33585 33608 (face font-lock-variable-name-face) 33608 33647 (face font-lock-constant-face) 33647 33648 (face font-lock-string-face) 33648 33681 nil 33681 33682 (face font-lock-string-face) 33682 33688 (face font-lock-keyword-face) 33688 33689 (face font-lock-string-face) 33689 33709 nil 33709 33710 (face font-lock-string-face) 33710 33716 (face font-lock-constant-face) 33716 33717 (face font-lock-string-face) 33717 33735 nil 33735 33736 (face font-lock-string-face) 33736 33738 (face font-lock-constant-face) 33738 33743 (face font-lock-variable-name-face) 33743 33788 (face font-lock-constant-face) 33788 33789 (face font-lock-string-face) 33789 33807 nil 33807 33808 (face font-lock-string-face) 33808 33810 (face font-lock-constant-face) 33810 33811 (face font-lock-string-face) 33811 33829 nil 33829 33830 (face font-lock-string-face) 33830 33833 (face font-lock-constant-face) 33833 33840 (face font-lock-variable-name-face) 33840 33841 (face font-lock-constant-face) 33841 33842 (face font-lock-string-face) 33842 33860 nil 33860 33861 (face font-lock-string-face) 33861 33864 (face font-lock-constant-face) 33864 33872 (face font-lock-variable-name-face) 33872 33873 (face font-lock-constant-face) 33873 33874 (face font-lock-string-face) 33874 33952 nil 33952 33953 (face font-lock-string-face) 33953 33964 (face font-lock-keyword-face) 33964 33965 (face font-lock-string-face) 33965 33967 nil 33967 33968 (face font-lock-string-face) 33968 33978 (face font-lock-function-name-face) 33978 33979 (face font-lock-string-face) 33979 33991 nil 33991 33992 (face font-lock-string-face) 33992 33996 (face font-lock-keyword-face) 33996 33997 (face font-lock-string-face) 33997 33999 nil 33999 34000 (face font-lock-string-face) 34000 34004 (face font-lock-type-face) 34004 34005 (face font-lock-string-face) 34005 34017 nil 34017 34018 (face font-lock-string-face) 34018 34030 (face font-lock-keyword-face) 34030 34031 (face font-lock-string-face) 34031 34035 nil 34035 34036 (face font-lock-string-face) 34036 34062 (face font-lock-function-name-face) 34062 34063 (face font-lock-string-face) 34063 34077 nil 34077 34078 (face font-lock-string-face) 34078 34087 (face font-lock-keyword-face) 34087 34088 (face font-lock-string-face) 34088 34104 nil 34104 34105 (face font-lock-string-face) 34105 34117 (face font-lock-variable-name-face) 34117 34118 (face font-lock-string-face) 34118 34120 nil 34120 34121 (face font-lock-string-face) 34121 34126 (face font-lock-variable-name-face) 34126 34127 (face font-lock-string-face) 34127 34141 nil 34141 34142 (face font-lock-string-face) 34142 34153 (face font-lock-variable-name-face) 34153 34154 (face font-lock-string-face) 34154 34156 nil 34156 34157 (face font-lock-string-face) 34157 34174 (face font-lock-variable-name-face) 34174 34175 (face font-lock-string-face) 34175 34200 nil 34200 34201 (face font-lock-string-face) 34201 34209 (face font-lock-keyword-face) 34209 34210 (face font-lock-string-face) 34210 34214 nil 34214 34215 (face font-lock-string-face) 34215 34233 (face font-lock-constant-face) 34233 34234 (face font-lock-string-face) 34234 34268 nil 34268 34287 (face font-lock-comment-face) 34287 34293 nil 34293 34365 (face font-lock-comment-face) 34365 34371 nil 34371 34372 (face font-lock-string-face) 34372 34379 (face font-lock-keyword-face) 34379 34380 (face font-lock-string-face) 34380 34404 nil 34404 34405 (face font-lock-string-face) 34405 34416 (face font-lock-keyword-face) 34416 34417 (face font-lock-string-face) 34417 34419 nil 34419 34420 (face font-lock-string-face) 34420 34436 (face font-lock-function-name-face) 34436 34437 (face font-lock-string-face) 34437 34449 nil 34449 34450 (face font-lock-string-face) 34450 34454 (face font-lock-keyword-face) 34454 34455 (face font-lock-string-face) 34455 34457 nil 34457 34458 (face font-lock-string-face) 34458 34468 (face font-lock-type-face) 34468 34469 (face font-lock-string-face) 34469 34481 nil 34481 34482 (face font-lock-string-face) 34482 34494 (face font-lock-keyword-face) 34494 34495 (face font-lock-string-face) 34495 34511 nil 34511 34512 (face font-lock-string-face) 34512 34517 (face font-lock-function-name-face) 34517 34518 (face font-lock-string-face) 34518 34532 nil 34532 34533 (face font-lock-string-face) 34533 34551 (face font-lock-function-name-face) 34551 34552 (face font-lock-string-face) 34552 34566 nil 34566 34567 (face font-lock-string-face) 34567 34588 (face font-lock-function-name-face) 34588 34589 (face font-lock-string-face) 34589 34603 nil 34603 34604 (face font-lock-string-face) 34604 34630 (face font-lock-function-name-face) 34630 34631 (face font-lock-string-face) 34631 34645 nil 34645 34646 (face font-lock-string-face) 34646 34680 (face font-lock-function-name-face) 34680 34681 (face font-lock-string-face) 34681 34695 nil 34695 34696 (face font-lock-string-face) 34696 34730 (face font-lock-function-name-face) 34730 34731 (face font-lock-string-face) 34731 34745 nil 34745 34746 (face font-lock-string-face) 34746 34772 (face font-lock-function-name-face) 34772 34773 (face font-lock-string-face) 34773 34787 nil 34787 34788 (face font-lock-string-face) 34788 34827 (face font-lock-function-name-face) 34827 34828 (face font-lock-string-face) 34828 34853 nil 34853 34854 (face font-lock-string-face) 34854 34861 (face font-lock-keyword-face) 34861 34862 (face font-lock-string-face) 34862 34878 nil 34878 34879 (face font-lock-string-face) 34879 34904 (face font-lock-constant-face) 34904 34905 (face font-lock-string-face) 34905 34930 nil 34930 34931 (face font-lock-string-face) 34931 34941 (face font-lock-keyword-face) 34941 34942 (face font-lock-string-face) 34942 34959 nil 34959 34960 (face font-lock-string-face) 34960 34981 (face font-lock-variable-name-face) 34981 34982 (face font-lock-string-face) 34982 35000 nil 35000 35001 (face font-lock-string-face) 35001 35013 (face font-lock-keyword-face) 35013 35014 (face font-lock-string-face) 35014 35034 nil 35034 35077 (face font-lock-comment-face) 35077 35093 nil 35093 35123 (face font-lock-comment-face) 35123 35139 nil 35139 35164 (face font-lock-comment-face) 35164 35180 nil 35180 35194 (face font-lock-comment-face) 35194 35210 nil 35210 35211 (face font-lock-string-face) 35211 35240 (face font-lock-function-name-face) 35240 35241 (face font-lock-string-face) 35241 35274 nil 35274 35275 (face font-lock-string-face) 35275 35285 (face font-lock-keyword-face) 35285 35286 (face font-lock-string-face) 35286 35307 nil 35307 35308 (face font-lock-string-face) 35308 35329 (face font-lock-variable-name-face) 35329 35330 (face font-lock-string-face) 35330 35352 nil 35352 35353 (face font-lock-string-face) 35353 35365 (face font-lock-keyword-face) 35365 35366 (face font-lock-string-face) 35366 35390 nil 35390 35391 (face font-lock-string-face) 35391 35432 (face font-lock-function-name-face) 35432 35433 (face font-lock-string-face) 35433 35553 nil 35553 35554 (face font-lock-string-face) 35554 35565 (face font-lock-keyword-face) 35565 35566 (face font-lock-string-face) 35566 35568 nil 35568 35569 (face font-lock-string-face) 35569 35592 (face font-lock-function-name-face) 35592 35593 (face font-lock-string-face) 35593 35605 nil 35605 35606 (face font-lock-string-face) 35606 35610 (face font-lock-keyword-face) 35610 35611 (face font-lock-string-face) 35611 35613 nil 35613 35614 (face font-lock-string-face) 35614 35624 (face font-lock-type-face) 35624 35625 (face font-lock-string-face) 35625 35637 nil 35637 35638 (face font-lock-string-face) 35638 35650 (face font-lock-keyword-face) 35650 35651 (face font-lock-string-face) 35651 35667 nil 35667 35668 (face font-lock-string-face) 35668 35673 (face font-lock-function-name-face) 35673 35674 (face font-lock-string-face) 35674 35688 nil 35688 35689 (face font-lock-string-face) 35689 35707 (face font-lock-function-name-face) 35707 35708 (face font-lock-string-face) 35708 35722 nil 35722 35723 (face font-lock-string-face) 35723 35757 (face font-lock-function-name-face) 35757 35758 (face font-lock-string-face) 35758 35772 nil 35772 35773 (face font-lock-string-face) 35773 35799 (face font-lock-function-name-face) 35799 35800 (face font-lock-string-face) 35800 35814 nil 35814 35815 (face font-lock-string-face) 35815 35841 (face font-lock-function-name-face) 35841 35842 (face font-lock-string-face) 35842 35856 nil 35856 35857 (face font-lock-string-face) 35857 35896 (face font-lock-function-name-face) 35896 35897 (face font-lock-string-face) 35897 35922 nil 35922 35923 (face font-lock-string-face) 35923 35930 (face font-lock-keyword-face) 35930 35931 (face font-lock-string-face) 35931 35947 nil 35947 35948 (face font-lock-string-face) 35948 35970 (face font-lock-constant-face) 35970 35971 (face font-lock-string-face) 35971 35985 nil 35985 35986 (face font-lock-string-face) 35986 36011 (face font-lock-constant-face) 36011 36012 (face font-lock-string-face) 36012 36026 nil 36026 36027 (face font-lock-string-face) 36027 36060 (face font-lock-constant-face) 36060 36061 (face font-lock-string-face) 36061 36075 nil 36075 36076 (face font-lock-string-face) 36076 36117 (face font-lock-constant-face) 36117 36118 (face font-lock-string-face) 36118 36143 nil 36143 36144 (face font-lock-string-face) 36144 36154 (face font-lock-keyword-face) 36154 36155 (face font-lock-string-face) 36155 36172 nil 36172 36173 (face font-lock-string-face) 36173 36198 (face font-lock-variable-name-face) 36198 36199 (face font-lock-string-face) 36199 36217 nil 36217 36218 (face font-lock-string-face) 36218 36228 (face font-lock-keyword-face) 36228 36229 (face font-lock-string-face) 36229 36250 nil 36250 36251 (face font-lock-string-face) 36251 36272 (face font-lock-variable-name-face) 36272 36273 (face font-lock-string-face) 36273 36295 nil 36295 36296 (face font-lock-string-face) 36296 36308 (face font-lock-keyword-face) 36308 36309 (face font-lock-string-face) 36309 36333 nil 36333 36334 (face font-lock-string-face) 36334 36375 (face font-lock-function-name-face) 36375 36376 (face font-lock-string-face) 36376 36496 nil 36496 36497 (face font-lock-string-face) 36497 36508 (face font-lock-keyword-face) 36508 36509 (face font-lock-string-face) 36509 36511 nil 36511 36512 (face font-lock-string-face) 36512 36524 (face font-lock-function-name-face) 36524 36525 (face font-lock-string-face) 36525 36537 nil 36537 36538 (face font-lock-string-face) 36538 36542 (face font-lock-keyword-face) 36542 36543 (face font-lock-string-face) 36543 36545 nil 36545 36546 (face font-lock-string-face) 36546 36556 (face font-lock-type-face) 36556 36557 (face font-lock-string-face) 36557 36569 nil 36569 36570 (face font-lock-string-face) 36570 36582 (face font-lock-keyword-face) 36582 36583 (face font-lock-string-face) 36583 36599 nil 36599 36600 (face font-lock-string-face) 36600 36605 (face font-lock-function-name-face) 36605 36606 (face font-lock-string-face) 36606 36620 nil 36620 36621 (face font-lock-string-face) 36621 36642 (face font-lock-function-name-face) 36642 36643 (face font-lock-string-face) 36643 36657 nil 36657 36658 (face font-lock-string-face) 36658 36697 (face font-lock-function-name-face) 36697 36698 (face font-lock-string-face) 36698 36723 nil 36723 36724 (face font-lock-string-face) 36724 36731 (face font-lock-keyword-face) 36731 36732 (face font-lock-string-face) 36732 36748 nil 36748 36749 (face font-lock-string-face) 36749 36782 (face font-lock-constant-face) 36782 36783 (face font-lock-string-face) 36783 36829 nil 36829 36830 (face font-lock-string-face) 36830 36841 (face font-lock-keyword-face) 36841 36842 (face font-lock-string-face) 36842 36844 nil 36844 36845 (face font-lock-string-face) 36845 36856 (face font-lock-function-name-face) 36856 36857 (face font-lock-string-face) 36857 36869 nil 36869 36870 (face font-lock-string-face) 36870 36874 (face font-lock-keyword-face) 36874 36875 (face font-lock-string-face) 36875 36877 nil 36877 36878 (face font-lock-string-face) 36878 36888 (face font-lock-type-face) 36888 36889 (face font-lock-string-face) 36889 36901 nil 36901 36902 (face font-lock-string-face) 36902 36914 (face font-lock-keyword-face) 36914 36915 (face font-lock-string-face) 36915 36931 nil 36931 36932 (face font-lock-string-face) 36932 36937 (face font-lock-function-name-face) 36937 36938 (face font-lock-string-face) 36938 36952 nil 36952 36953 (face font-lock-string-face) 36953 36974 (face font-lock-function-name-face) 36974 36975 (face font-lock-string-face) 36975 36989 nil 36989 36990 (face font-lock-string-face) 36990 37029 (face font-lock-function-name-face) 37029 37030 (face font-lock-string-face) 37030 37055 nil 37055 37056 (face font-lock-string-face) 37056 37063 (face font-lock-keyword-face) 37063 37064 (face font-lock-string-face) 37064 37080 nil 37080 37081 (face font-lock-string-face) 37081 37113 (face font-lock-constant-face) 37113 37114 (face font-lock-string-face) 37114 37163 nil)
diff --git a/node_modules/node-gyp/gyp/tools/graphviz.py b/node_modules/node-gyp/gyp/tools/graphviz.py
new file mode 100755
index 0000000..f19426b
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/graphviz.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2011 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Using the JSON dumped by the dump-dependency-json generator,
+generate input suitable for graphviz to render a dependency graph of
+targets."""
+
+
+import collections
+import json
+import sys
+
+
+def ParseTarget(target):
+    target, _, suffix = target.partition("#")
+    filename, _, target = target.partition(":")
+    return filename, target, suffix
+
+
+def LoadEdges(filename, targets):
+    """Load the edges map from the dump file, and filter it to only
+  show targets in |targets| and their depedendents."""
+
+    file = open("dump.json")
+    edges = json.load(file)
+    file.close()
+
+    # Copy out only the edges we're interested in from the full edge list.
+    target_edges = {}
+    to_visit = targets[:]
+    while to_visit:
+        src = to_visit.pop()
+        if src in target_edges:
+            continue
+        target_edges[src] = edges[src]
+        to_visit.extend(edges[src])
+
+    return target_edges
+
+
+def WriteGraph(edges):
+    """Print a graphviz graph to stdout.
+  |edges| is a map of target to a list of other targets it depends on."""
+
+    # Bucket targets by file.
+    files = collections.defaultdict(list)
+    for src, dst in edges.items():
+        build_file, target_name, toolset = ParseTarget(src)
+        files[build_file].append(src)
+
+    print("digraph D {")
+    print("  fontsize=8")  # Used by subgraphs.
+    print("  node [fontsize=8]")
+
+    # Output nodes by file.  We must first write out each node within
+    # its file grouping before writing out any edges that may refer
+    # to those nodes.
+    for filename, targets in files.items():
+        if len(targets) == 1:
+            # If there's only one node for this file, simplify
+            # the display by making it a box without an internal node.
+            target = targets[0]
+            build_file, target_name, toolset = ParseTarget(target)
+            print(
+                f'  "{target}" [shape=box, label="{filename}\\n{target_name}"]'
+            )
+        else:
+            # Group multiple nodes together in a subgraph.
+            print('  subgraph "cluster_%s" {' % filename)
+            print('    label = "%s"' % filename)
+            for target in targets:
+                build_file, target_name, toolset = ParseTarget(target)
+                print(f'    "{target}" [label="{target_name}"]')
+            print("  }")
+
+    # Now that we've placed all the nodes within subgraphs, output all
+    # the edges between nodes.
+    for src, dsts in edges.items():
+        for dst in dsts:
+            print(f'  "{src}" -> "{dst}"')
+
+    print("}")
+
+
+def main():
+    if len(sys.argv) < 2:
+        print(__doc__, file=sys.stderr)
+        print(file=sys.stderr)
+        print("usage: %s target1 target2..." % (sys.argv[0]), file=sys.stderr)
+        return 1
+
+    edges = LoadEdges("dump.json", sys.argv[1:])
+
+    WriteGraph(edges)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/node_modules/node-gyp/gyp/tools/pretty_gyp.py b/node_modules/node-gyp/gyp/tools/pretty_gyp.py
new file mode 100755
index 0000000..4ffa444
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/pretty_gyp.py
@@ -0,0 +1,156 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Pretty-prints the contents of a GYP file."""
+
+
+import sys
+import re
+
+
+# Regex to remove comments when we're counting braces.
+COMMENT_RE = re.compile(r"\s*#.*")
+
+# Regex to remove quoted strings when we're counting braces.
+# It takes into account quoted quotes, and makes sure that the quotes match.
+# NOTE: It does not handle quotes that span more than one line, or
+# cases where an escaped quote is preceded by an escaped backslash.
+QUOTE_RE_STR = r'(?P<q>[\'"])(.*?)(?<![^\\][\\])(?P=q)'
+QUOTE_RE = re.compile(QUOTE_RE_STR)
+
+
+def comment_replace(matchobj):
+    return matchobj.group(1) + matchobj.group(2) + "#" * len(matchobj.group(3))
+
+
+def mask_comments(input):
+    """Mask the quoted strings so we skip braces inside quoted strings."""
+    search_re = re.compile(r"(.*?)(#)(.*)")
+    return [search_re.sub(comment_replace, line) for line in input]
+
+
+def quote_replace(matchobj):
+    return "{}{}{}{}".format(
+        matchobj.group(1),
+        matchobj.group(2),
+        "x" * len(matchobj.group(3)),
+        matchobj.group(2),
+    )
+
+
+def mask_quotes(input):
+    """Mask the quoted strings so we skip braces inside quoted strings."""
+    search_re = re.compile(r"(.*?)" + QUOTE_RE_STR)
+    return [search_re.sub(quote_replace, line) for line in input]
+
+
+def do_split(input, masked_input, search_re):
+    output = []
+    mask_output = []
+    for (line, masked_line) in zip(input, masked_input):
+        m = search_re.match(masked_line)
+        while m:
+            split = len(m.group(1))
+            line = line[:split] + r"\n" + line[split:]
+            masked_line = masked_line[:split] + r"\n" + masked_line[split:]
+            m = search_re.match(masked_line)
+        output.extend(line.split(r"\n"))
+        mask_output.extend(masked_line.split(r"\n"))
+    return (output, mask_output)
+
+
+def split_double_braces(input):
+    """Masks out the quotes and comments, and then splits appropriate
+  lines (lines that matche the double_*_brace re's above) before
+  indenting them below.
+
+  These are used to split lines which have multiple braces on them, so
+  that the indentation looks prettier when all laid out (e.g. closing
+  braces make a nice diagonal line).
+  """
+    double_open_brace_re = re.compile(r"(.*?[\[\{\(,])(\s*)([\[\{\(])")
+    double_close_brace_re = re.compile(r"(.*?[\]\}\)],?)(\s*)([\]\}\)])")
+
+    masked_input = mask_quotes(input)
+    masked_input = mask_comments(masked_input)
+
+    (output, mask_output) = do_split(input, masked_input, double_open_brace_re)
+    (output, mask_output) = do_split(output, mask_output, double_close_brace_re)
+
+    return output
+
+
+def count_braces(line):
+    """keeps track of the number of braces on a given line and returns the result.
+
+  It starts at zero and subtracts for closed braces, and adds for open braces.
+  """
+    open_braces = ["[", "(", "{"]
+    close_braces = ["]", ")", "}"]
+    closing_prefix_re = re.compile(r"(.*?[^\s\]\}\)]+.*?)([\]\}\)],?)\s*$")
+    cnt = 0
+    stripline = COMMENT_RE.sub(r"", line)
+    stripline = QUOTE_RE.sub(r"''", stripline)
+    for char in stripline:
+        for brace in open_braces:
+            if char == brace:
+                cnt += 1
+        for brace in close_braces:
+            if char == brace:
+                cnt -= 1
+
+    after = False
+    if cnt > 0:
+        after = True
+
+    # This catches the special case of a closing brace having something
+    # other than just whitespace ahead of it -- we don't want to
+    # unindent that until after this line is printed so it stays with
+    # the previous indentation level.
+    if cnt < 0 and closing_prefix_re.match(stripline):
+        after = True
+    return (cnt, after)
+
+
+def prettyprint_input(lines):
+    """Does the main work of indenting the input based on the brace counts."""
+    indent = 0
+    basic_offset = 2
+    for line in lines:
+        if COMMENT_RE.match(line):
+            print(line)
+        else:
+            line = line.strip("\r\n\t ")  # Otherwise doesn't strip \r on Unix.
+            if len(line) > 0:
+                (brace_diff, after) = count_braces(line)
+                if brace_diff != 0:
+                    if after:
+                        print(" " * (basic_offset * indent) + line)
+                        indent += brace_diff
+                    else:
+                        indent += brace_diff
+                        print(" " * (basic_offset * indent) + line)
+                else:
+                    print(" " * (basic_offset * indent) + line)
+            else:
+                print("")
+
+
+def main():
+    if len(sys.argv) > 1:
+        data = open(sys.argv[1]).read().splitlines()
+    else:
+        data = sys.stdin.read().splitlines()
+    # Split up the double braces.
+    lines = split_double_braces(data)
+
+    # Indent and print the output.
+    prettyprint_input(lines)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/node_modules/node-gyp/gyp/tools/pretty_sln.py b/node_modules/node-gyp/gyp/tools/pretty_sln.py
new file mode 100755
index 0000000..6ca0cd1
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/pretty_sln.py
@@ -0,0 +1,181 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Prints the information in a sln file in a diffable way.
+
+   It first outputs each projects in alphabetical order with their
+   dependencies.
+
+   Then it outputs a possible build order.
+"""
+
+
+import os
+import re
+import sys
+import pretty_vcproj
+
+__author__ = "nsylvain (Nicolas Sylvain)"
+
+
+def BuildProject(project, built, projects, deps):
+    # if all dependencies are done, we can build it, otherwise we try to build the
+    # dependency.
+    # This is not infinite-recursion proof.
+    for dep in deps[project]:
+        if dep not in built:
+            BuildProject(dep, built, projects, deps)
+    print(project)
+    built.append(project)
+
+
+def ParseSolution(solution_file):
+    # All projects, their clsid and paths.
+    projects = dict()
+
+    # A list of dependencies associated with a project.
+    dependencies = dict()
+
+    # Regular expressions that matches the SLN format.
+    # The first line of a project definition.
+    begin_project = re.compile(
+        r'^Project\("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942'
+        r'}"\) = "(.*)", "(.*)", "(.*)"$'
+    )
+    # The last line of a project definition.
+    end_project = re.compile("^EndProject$")
+    # The first line of a dependency list.
+    begin_dep = re.compile(r"ProjectSection\(ProjectDependencies\) = postProject$")
+    # The last line of a dependency list.
+    end_dep = re.compile("EndProjectSection$")
+    # A line describing a dependency.
+    dep_line = re.compile(" *({.*}) = ({.*})$")
+
+    in_deps = False
+    solution = open(solution_file)
+    for line in solution:
+        results = begin_project.search(line)
+        if results:
+            # Hack to remove icu because the diff is too different.
+            if results.group(1).find("icu") != -1:
+                continue
+            # We remove "_gyp" from the names because it helps to diff them.
+            current_project = results.group(1).replace("_gyp", "")
+            projects[current_project] = [
+                results.group(2).replace("_gyp", ""),
+                results.group(3),
+                results.group(2),
+            ]
+            dependencies[current_project] = []
+            continue
+
+        results = end_project.search(line)
+        if results:
+            current_project = None
+            continue
+
+        results = begin_dep.search(line)
+        if results:
+            in_deps = True
+            continue
+
+        results = end_dep.search(line)
+        if results:
+            in_deps = False
+            continue
+
+        results = dep_line.search(line)
+        if results and in_deps and current_project:
+            dependencies[current_project].append(results.group(1))
+            continue
+
+    # Change all dependencies clsid to name instead.
+    for project in dependencies:
+        # For each dependencies in this project
+        new_dep_array = []
+        for dep in dependencies[project]:
+            # Look for the project name matching this cldis
+            for project_info in projects:
+                if projects[project_info][1] == dep:
+                    new_dep_array.append(project_info)
+        dependencies[project] = sorted(new_dep_array)
+
+    return (projects, dependencies)
+
+
+def PrintDependencies(projects, deps):
+    print("---------------------------------------")
+    print("Dependencies for all projects")
+    print("---------------------------------------")
+    print("--                                   --")
+
+    for (project, dep_list) in sorted(deps.items()):
+        print("Project : %s" % project)
+        print("Path : %s" % projects[project][0])
+        if dep_list:
+            for dep in dep_list:
+                print("  - %s" % dep)
+        print("")
+
+    print("--                                   --")
+
+
+def PrintBuildOrder(projects, deps):
+    print("---------------------------------------")
+    print("Build order                            ")
+    print("---------------------------------------")
+    print("--                                   --")
+
+    built = []
+    for (project, _) in sorted(deps.items()):
+        if project not in built:
+            BuildProject(project, built, projects, deps)
+
+    print("--                                   --")
+
+
+def PrintVCProj(projects):
+
+    for project in projects:
+        print("-------------------------------------")
+        print("-------------------------------------")
+        print(project)
+        print(project)
+        print(project)
+        print("-------------------------------------")
+        print("-------------------------------------")
+
+        project_path = os.path.abspath(
+            os.path.join(os.path.dirname(sys.argv[1]), projects[project][2])
+        )
+
+        pretty = pretty_vcproj
+        argv = [
+            "",
+            project_path,
+            "$(SolutionDir)=%s\\" % os.path.dirname(sys.argv[1]),
+        ]
+        argv.extend(sys.argv[3:])
+        pretty.main(argv)
+
+
+def main():
+    # check if we have exactly 1 parameter.
+    if len(sys.argv) < 2:
+        print('Usage: %s "c:\\path\\to\\project.sln"' % sys.argv[0])
+        return 1
+
+    (projects, deps) = ParseSolution(sys.argv[1])
+    PrintDependencies(projects, deps)
+    PrintBuildOrder(projects, deps)
+
+    if "--recursive" in sys.argv:
+        PrintVCProj(projects)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/node_modules/node-gyp/gyp/tools/pretty_vcproj.py b/node_modules/node-gyp/gyp/tools/pretty_vcproj.py
new file mode 100755
index 0000000..00d32de
--- /dev/null
+++ b/node_modules/node-gyp/gyp/tools/pretty_vcproj.py
@@ -0,0 +1,339 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Make the format of a vcproj really pretty.
+
+   This script normalize and sort an xml. It also fetches all the properties
+   inside linked vsprops and include them explicitly in the vcproj.
+
+   It outputs the resulting xml to stdout.
+"""
+
+
+import os
+import sys
+
+from xml.dom.minidom import parse
+from xml.dom.minidom import Node
+
+__author__ = "nsylvain (Nicolas Sylvain)"
+ARGUMENTS = None
+REPLACEMENTS = dict()
+
+
+def cmp(x, y):
+    return (x > y) - (x < y)
+
+
+class CmpTuple:
+    """Compare function between 2 tuple."""
+
+    def __call__(self, x, y):
+        return cmp(x[0], y[0])
+
+
+class CmpNode:
+    """Compare function between 2 xml nodes."""
+
+    def __call__(self, x, y):
+        def get_string(node):
+            node_string = "node"
+            node_string += node.nodeName
+            if node.nodeValue:
+                node_string += node.nodeValue
+
+            if node.attributes:
+                # We first sort by name, if present.
+                node_string += node.getAttribute("Name")
+
+                all_nodes = []
+                for (name, value) in node.attributes.items():
+                    all_nodes.append((name, value))
+
+                all_nodes.sort(CmpTuple())
+                for (name, value) in all_nodes:
+                    node_string += name
+                    node_string += value
+
+            return node_string
+
+        return cmp(get_string(x), get_string(y))
+
+
+def PrettyPrintNode(node, indent=0):
+    if node.nodeType == Node.TEXT_NODE:
+        if node.data.strip():
+            print("{}{}".format(" " * indent, node.data.strip()))
+        return
+
+    if node.childNodes:
+        node.normalize()
+    # Get the number of attributes
+    attr_count = 0
+    if node.attributes:
+        attr_count = node.attributes.length
+
+    # Print the main tag
+    if attr_count == 0:
+        print("{}<{}>".format(" " * indent, node.nodeName))
+    else:
+        print("{}<{}".format(" " * indent, node.nodeName))
+
+        all_attributes = []
+        for (name, value) in node.attributes.items():
+            all_attributes.append((name, value))
+            all_attributes.sort(CmpTuple())
+        for (name, value) in all_attributes:
+            print('{}  {}="{}"'.format(" " * indent, name, value))
+        print("%s>" % (" " * indent))
+    if node.nodeValue:
+        print("{}  {}".format(" " * indent, node.nodeValue))
+
+    for sub_node in node.childNodes:
+        PrettyPrintNode(sub_node, indent=indent + 2)
+    print("{}</{}>".format(" " * indent, node.nodeName))
+
+
+def FlattenFilter(node):
+    """Returns a list of all the node and sub nodes."""
+    node_list = []
+
+    if node.attributes and node.getAttribute("Name") == "_excluded_files":
+        # We don't add the "_excluded_files" filter.
+        return []
+
+    for current in node.childNodes:
+        if current.nodeName == "Filter":
+            node_list.extend(FlattenFilter(current))
+        else:
+            node_list.append(current)
+
+    return node_list
+
+
+def FixFilenames(filenames, current_directory):
+    new_list = []
+    for filename in filenames:
+        if filename:
+            for key in REPLACEMENTS:
+                filename = filename.replace(key, REPLACEMENTS[key])
+            os.chdir(current_directory)
+            filename = filename.strip("\"' ")
+            if filename.startswith("$"):
+                new_list.append(filename)
+            else:
+                new_list.append(os.path.abspath(filename))
+    return new_list
+
+
+def AbsoluteNode(node):
+    """Makes all the properties we know about in this node absolute."""
+    if node.attributes:
+        for (name, value) in node.attributes.items():
+            if name in [
+                "InheritedPropertySheets",
+                "RelativePath",
+                "AdditionalIncludeDirectories",
+                "IntermediateDirectory",
+                "OutputDirectory",
+                "AdditionalLibraryDirectories",
+            ]:
+                # We want to fix up these paths
+                path_list = value.split(";")
+                new_list = FixFilenames(path_list, os.path.dirname(ARGUMENTS[1]))
+                node.setAttribute(name, ";".join(new_list))
+            if not value:
+                node.removeAttribute(name)
+
+
+def CleanupVcproj(node):
+    """For each sub node, we call recursively this function."""
+    for sub_node in node.childNodes:
+        AbsoluteNode(sub_node)
+        CleanupVcproj(sub_node)
+
+    # Normalize the node, and remove all extraneous whitespaces.
+    for sub_node in node.childNodes:
+        if sub_node.nodeType == Node.TEXT_NODE:
+            sub_node.data = sub_node.data.replace("\r", "")
+            sub_node.data = sub_node.data.replace("\n", "")
+            sub_node.data = sub_node.data.rstrip()
+
+    # Fix all the semicolon separated attributes to be sorted, and we also
+    # remove the dups.
+    if node.attributes:
+        for (name, value) in node.attributes.items():
+            sorted_list = sorted(value.split(";"))
+            unique_list = []
+            for i in sorted_list:
+                if not unique_list.count(i):
+                    unique_list.append(i)
+            node.setAttribute(name, ";".join(unique_list))
+            if not value:
+                node.removeAttribute(name)
+
+    if node.childNodes:
+        node.normalize()
+
+    # For each node, take a copy, and remove it from the list.
+    node_array = []
+    while node.childNodes and node.childNodes[0]:
+        # Take a copy of the node and remove it from the list.
+        current = node.childNodes[0]
+        node.removeChild(current)
+
+        # If the child is a filter, we want to append all its children
+        # to this same list.
+        if current.nodeName == "Filter":
+            node_array.extend(FlattenFilter(current))
+        else:
+            node_array.append(current)
+
+    # Sort the list.
+    node_array.sort(CmpNode())
+
+    # Insert the nodes in the correct order.
+    for new_node in node_array:
+        # But don't append empty tool node.
+        if new_node.nodeName == "Tool":
+            if new_node.attributes and new_node.attributes.length == 1:
+                # This one was empty.
+                continue
+        if new_node.nodeName == "UserMacro":
+            continue
+        node.appendChild(new_node)
+
+
+def GetConfiguationNodes(vcproj):
+    # TODO(nsylvain): Find a better way to navigate the xml.
+    nodes = []
+    for node in vcproj.childNodes:
+        if node.nodeName == "Configurations":
+            for sub_node in node.childNodes:
+                if sub_node.nodeName == "Configuration":
+                    nodes.append(sub_node)
+
+    return nodes
+
+
+def GetChildrenVsprops(filename):
+    dom = parse(filename)
+    if dom.documentElement.attributes:
+        vsprops = dom.documentElement.getAttribute("InheritedPropertySheets")
+        return FixFilenames(vsprops.split(";"), os.path.dirname(filename))
+    return []
+
+
+def SeekToNode(node1, child2):
+    # A text node does not have properties.
+    if child2.nodeType == Node.TEXT_NODE:
+        return None
+
+    # Get the name of the current node.
+    current_name = child2.getAttribute("Name")
+    if not current_name:
+        # There is no name. We don't know how to merge.
+        return None
+
+    # Look through all the nodes to find a match.
+    for sub_node in node1.childNodes:
+        if sub_node.nodeName == child2.nodeName:
+            name = sub_node.getAttribute("Name")
+            if name == current_name:
+                return sub_node
+
+    # No match. We give up.
+    return None
+
+
+def MergeAttributes(node1, node2):
+    # No attributes to merge?
+    if not node2.attributes:
+        return
+
+    for (name, value2) in node2.attributes.items():
+        # Don't merge the 'Name' attribute.
+        if name == "Name":
+            continue
+        value1 = node1.getAttribute(name)
+        if value1:
+            # The attribute exist in the main node. If it's equal, we leave it
+            # untouched, otherwise we concatenate it.
+            if value1 != value2:
+                node1.setAttribute(name, ";".join([value1, value2]))
+        else:
+            # The attribute does not exist in the main node. We append this one.
+            node1.setAttribute(name, value2)
+
+        # If the attribute was a property sheet attributes, we remove it, since
+        # they are useless.
+        if name == "InheritedPropertySheets":
+            node1.removeAttribute(name)
+
+
+def MergeProperties(node1, node2):
+    MergeAttributes(node1, node2)
+    for child2 in node2.childNodes:
+        child1 = SeekToNode(node1, child2)
+        if child1:
+            MergeProperties(child1, child2)
+        else:
+            node1.appendChild(child2.cloneNode(True))
+
+
+def main(argv):
+    """Main function of this vcproj prettifier."""
+    global ARGUMENTS
+    ARGUMENTS = argv
+
+    # check if we have exactly 1 parameter.
+    if len(argv) < 2:
+        print(
+            'Usage: %s "c:\\path\\to\\vcproj.vcproj" [key1=value1] '
+            "[key2=value2]" % argv[0]
+        )
+        return 1
+
+    # Parse the keys
+    for i in range(2, len(argv)):
+        (key, value) = argv[i].split("=")
+        REPLACEMENTS[key] = value
+
+    # Open the vcproj and parse the xml.
+    dom = parse(argv[1])
+
+    # First thing we need to do is find the Configuration Node and merge them
+    # with the vsprops they include.
+    for configuration_node in GetConfiguationNodes(dom.documentElement):
+        # Get the property sheets associated with this configuration.
+        vsprops = configuration_node.getAttribute("InheritedPropertySheets")
+
+        # Fix the filenames to be absolute.
+        vsprops_list = FixFilenames(
+            vsprops.strip().split(";"), os.path.dirname(argv[1])
+        )
+
+        # Extend the list of vsprops with all vsprops contained in the current
+        # vsprops.
+        for current_vsprops in vsprops_list:
+            vsprops_list.extend(GetChildrenVsprops(current_vsprops))
+
+        # Now that we have all the vsprops, we need to merge them.
+        for current_vsprops in vsprops_list:
+            MergeProperties(configuration_node, parse(current_vsprops).documentElement)
+
+    # Now that everything is merged, we need to cleanup the xml.
+    CleanupVcproj(dom.documentElement)
+
+    # Finally, we use the prett xml function to print the vcproj back to the
+    # user.
+    # print dom.toprettyxml(newl="\n")
+    PrettyPrintNode(dom.documentElement)
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv))
diff --git a/node_modules/node-gyp/lib/Find-VisualStudio.cs b/node_modules/node-gyp/lib/Find-VisualStudio.cs
new file mode 100644
index 0000000..d2e45a7
--- /dev/null
+++ b/node_modules/node-gyp/lib/Find-VisualStudio.cs
@@ -0,0 +1,250 @@
+// Copyright 2017 - Refael Ackermann
+// Distributed under MIT style license
+// See accompanying file LICENSE at https://github.com/node4good/windows-autoconf
+
+// Usage:
+// powershell -ExecutionPolicy Unrestricted -Command "Add-Type -Path Find-VisualStudio.cs; [VisualStudioConfiguration.Main]::PrintJson()"
+// This script needs to be compatible with PowerShell v2 to run on Windows 2008R2 and Windows 7.
+
+using System;
+using System.Text;
+using System.Runtime.InteropServices;
+using System.Collections.Generic;
+
+namespace VisualStudioConfiguration
+{
+    [Flags]
+    public enum InstanceState : uint
+    {
+        None = 0,
+        Local = 1,
+        Registered = 2,
+        NoRebootRequired = 4,
+        NoErrors = 8,
+        Complete = 4294967295,
+    }
+
+    [Guid("6380BCFF-41D3-4B2E-8B2E-BF8A6810C848")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface IEnumSetupInstances
+    {
+
+        void Next([MarshalAs(UnmanagedType.U4), In] int celt,
+            [MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.Interface), Out] ISetupInstance[] rgelt,
+            [MarshalAs(UnmanagedType.U4)] out int pceltFetched);
+
+        void Skip([MarshalAs(UnmanagedType.U4), In] int celt);
+
+        void Reset();
+
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IEnumSetupInstances Clone();
+    }
+
+    [Guid("42843719-DB4C-46C2-8E7C-64F1816EFD5B")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupConfiguration
+    {
+    }
+
+    [Guid("26AAB78C-4A60-49D6-AF3B-3C35BC93365D")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupConfiguration2 : ISetupConfiguration
+    {
+
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IEnumSetupInstances EnumInstances();
+
+        [return: MarshalAs(UnmanagedType.Interface)]
+        ISetupInstance GetInstanceForCurrentProcess();
+
+        [return: MarshalAs(UnmanagedType.Interface)]
+        ISetupInstance GetInstanceForPath([MarshalAs(UnmanagedType.LPWStr), In] string path);
+
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IEnumSetupInstances EnumAllInstances();
+    }
+
+    [Guid("B41463C3-8866-43B5-BC33-2B0676F7F42E")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupInstance
+    {
+    }
+
+    [Guid("89143C9A-05AF-49B0-B717-72E218A2185C")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupInstance2 : ISetupInstance
+    {
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetInstanceId();
+
+        [return: MarshalAs(UnmanagedType.Struct)]
+        System.Runtime.InteropServices.ComTypes.FILETIME GetInstallDate();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetInstallationName();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetInstallationPath();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetInstallationVersion();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetDisplayName([MarshalAs(UnmanagedType.U4), In] int lcid);
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetDescription([MarshalAs(UnmanagedType.U4), In] int lcid);
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string ResolvePath([MarshalAs(UnmanagedType.LPWStr), In] string pwszRelativePath);
+
+        [return: MarshalAs(UnmanagedType.U4)]
+        InstanceState GetState();
+
+        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_UNKNOWN)]
+        ISetupPackageReference[] GetPackages();
+
+        ISetupPackageReference GetProduct();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetProductPath();
+
+        [return: MarshalAs(UnmanagedType.VariantBool)]
+        bool IsLaunchable();
+
+        [return: MarshalAs(UnmanagedType.VariantBool)]
+        bool IsComplete();
+
+        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_UNKNOWN)]
+        ISetupPropertyStore GetProperties();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetEnginePath();
+    }
+
+    [Guid("DA8D8A16-B2B6-4487-A2F1-594CCCCD6BF5")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupPackageReference
+    {
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetId();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetVersion();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetChip();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetLanguage();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetBranch();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetType();
+
+        [return: MarshalAs(UnmanagedType.BStr)]
+        string GetUniqueId();
+
+        [return: MarshalAs(UnmanagedType.VariantBool)]
+        bool GetIsExtension();
+    }
+
+    [Guid("c601c175-a3be-44bc-91f6-4568d230fc83")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface ISetupPropertyStore
+    {
+
+        [return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_BSTR)]
+        string[] GetNames();
+
+        object GetValue([MarshalAs(UnmanagedType.LPWStr), In] string pwszName);
+    }
+
+    [Guid("42843719-DB4C-46C2-8E7C-64F1816EFD5B")]
+    [CoClass(typeof(SetupConfigurationClass))]
+    [ComImport]
+    public interface SetupConfiguration : ISetupConfiguration2, ISetupConfiguration
+    {
+    }
+
+    [Guid("177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D")]
+    [ClassInterface(ClassInterfaceType.None)]
+    [ComImport]
+    public class SetupConfigurationClass
+    {
+    }
+
+    public static class Main
+    {
+        public static void PrintJson()
+        {
+            ISetupConfiguration query = new SetupConfiguration();
+            ISetupConfiguration2 query2 = (ISetupConfiguration2)query;
+            IEnumSetupInstances e = query2.EnumAllInstances();
+
+            int pceltFetched;
+            ISetupInstance2[] rgelt = new ISetupInstance2[1];
+            List<string> instances = new List<string>();
+            while (true)
+            {
+                e.Next(1, rgelt, out pceltFetched);
+                if (pceltFetched <= 0)
+                {
+                    Console.WriteLine(String.Format("[{0}]", string.Join(",", instances.ToArray())));
+                    return;
+                }
+
+                try
+                {
+                    instances.Add(InstanceJson(rgelt[0]));
+                }
+                catch (COMException)
+                {
+                    // Ignore instances that can't be queried.
+                }
+            }
+        }
+
+        private static string JsonString(string s)
+        {
+            return "\"" + s.Replace("\\", "\\\\").Replace("\"", "\\\"") + "\"";
+        }
+
+        private static string InstanceJson(ISetupInstance2 setupInstance2)
+        {
+            // Visual Studio component directory:
+            // https://docs.microsoft.com/en-us/visualstudio/install/workload-and-component-ids
+
+            StringBuilder json = new StringBuilder();
+            json.Append("{");
+
+            string path = JsonString(setupInstance2.GetInstallationPath());
+            json.Append(String.Format("\"path\":{0},", path));
+
+            string version = JsonString(setupInstance2.GetInstallationVersion());
+            json.Append(String.Format("\"version\":{0},", version));
+
+            List<string> packages = new List<string>();
+            foreach (ISetupPackageReference package in setupInstance2.GetPackages())
+            {
+                string id = JsonString(package.GetId());
+                packages.Add(id);
+            }
+            json.Append(String.Format("\"packages\":[{0}]", string.Join(",", packages.ToArray())));
+
+            json.Append("}");
+            return json.ToString();
+        }
+    }
+}
diff --git a/node_modules/node-gyp/lib/build.js b/node_modules/node-gyp/lib/build.js
new file mode 100644
index 0000000..c2388fb
--- /dev/null
+++ b/node_modules/node-gyp/lib/build.js
@@ -0,0 +1,204 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const path = require('path')
+const glob = require('glob')
+const log = require('npmlog')
+const which = require('which')
+const win = process.platform === 'win32'
+
+function build (gyp, argv, callback) {
+  var platformMake = 'make'
+  if (process.platform === 'aix') {
+    platformMake = 'gmake'
+  } else if (process.platform.indexOf('bsd') !== -1) {
+    platformMake = 'gmake'
+  } else if (win && argv.length > 0) {
+    argv = argv.map(function (target) {
+      return '/t:' + target
+    })
+  }
+
+  var makeCommand = gyp.opts.make || process.env.MAKE || platformMake
+  var command = win ? 'msbuild' : makeCommand
+  var jobs = gyp.opts.jobs || process.env.JOBS
+  var buildType
+  var config
+  var arch
+  var nodeDir
+  var guessedSolution
+
+  loadConfigGypi()
+
+  /**
+   * Load the "config.gypi" file that was generated during "configure".
+   */
+
+  function loadConfigGypi () {
+    var configPath = path.resolve('build', 'config.gypi')
+
+    fs.readFile(configPath, 'utf8', function (err, data) {
+      if (err) {
+        if (err.code === 'ENOENT') {
+          callback(new Error('You must run `node-gyp configure` first!'))
+        } else {
+          callback(err)
+        }
+        return
+      }
+      config = JSON.parse(data.replace(/#.+\n/, ''))
+
+      // get the 'arch', 'buildType', and 'nodeDir' vars from the config
+      buildType = config.target_defaults.default_configuration
+      arch = config.variables.target_arch
+      nodeDir = config.variables.nodedir
+
+      if ('debug' in gyp.opts) {
+        buildType = gyp.opts.debug ? 'Debug' : 'Release'
+      }
+      if (!buildType) {
+        buildType = 'Release'
+      }
+
+      log.verbose('build type', buildType)
+      log.verbose('architecture', arch)
+      log.verbose('node dev dir', nodeDir)
+
+      if (win) {
+        findSolutionFile()
+      } else {
+        doWhich()
+      }
+    })
+  }
+
+  /**
+   * On Windows, find the first build/*.sln file.
+   */
+
+  function findSolutionFile () {
+    glob('build/*.sln', function (err, files) {
+      if (err) {
+        return callback(err)
+      }
+      if (files.length === 0) {
+        return callback(new Error('Could not find *.sln file. Did you run "configure"?'))
+      }
+      guessedSolution = files[0]
+      log.verbose('found first Solution file', guessedSolution)
+      doWhich()
+    })
+  }
+
+  /**
+   * Uses node-which to locate the msbuild / make executable.
+   */
+
+  function doWhich () {
+    // On Windows use msbuild provided by node-gyp configure
+    if (win) {
+      if (!config.variables.msbuild_path) {
+        return callback(new Error(
+          'MSBuild is not set, please run `node-gyp configure`.'))
+      }
+      command = config.variables.msbuild_path
+      log.verbose('using MSBuild:', command)
+      doBuild()
+      return
+    }
+    // First make sure we have the build command in the PATH
+    which(command, function (err, execPath) {
+      if (err) {
+        // Some other error or 'make' not found on Unix, report that to the user
+        callback(err)
+        return
+      }
+      log.verbose('`which` succeeded for `' + command + '`', execPath)
+      doBuild()
+    })
+  }
+
+  /**
+   * Actually spawn the process and compile the module.
+   */
+
+  function doBuild () {
+    // Enable Verbose build
+    var verbose = log.levels[log.level] <= log.levels.verbose
+    var j
+
+    if (!win && verbose) {
+      argv.push('V=1')
+    }
+
+    if (win && !verbose) {
+      argv.push('/clp:Verbosity=minimal')
+    }
+
+    if (win) {
+      // Turn off the Microsoft logo on Windows
+      argv.push('/nologo')
+    }
+
+    // Specify the build type, Release by default
+    if (win) {
+      // Convert .gypi config target_arch to MSBuild /Platform
+      // Since there are many ways to state '32-bit Intel', default to it.
+      // N.B. msbuild's Condition string equality tests are case-insensitive.
+      var archLower = arch.toLowerCase()
+      var p = archLower === 'x64' ? 'x64'
+        : (archLower === 'arm' ? 'ARM'
+          : (archLower === 'arm64' ? 'ARM64' : 'Win32'))
+      argv.push('/p:Configuration=' + buildType + ';Platform=' + p)
+      if (jobs) {
+        j = parseInt(jobs, 10)
+        if (!isNaN(j) && j > 0) {
+          argv.push('/m:' + j)
+        } else if (jobs.toUpperCase() === 'MAX') {
+          argv.push('/m:' + require('os').cpus().length)
+        }
+      }
+    } else {
+      argv.push('BUILDTYPE=' + buildType)
+      // Invoke the Makefile in the 'build' dir.
+      argv.push('-C')
+      argv.push('build')
+      if (jobs) {
+        j = parseInt(jobs, 10)
+        if (!isNaN(j) && j > 0) {
+          argv.push('--jobs')
+          argv.push(j)
+        } else if (jobs.toUpperCase() === 'MAX') {
+          argv.push('--jobs')
+          argv.push(require('os').cpus().length)
+        }
+      }
+    }
+
+    if (win) {
+      // did the user specify their own .sln file?
+      var hasSln = argv.some(function (arg) {
+        return path.extname(arg) === '.sln'
+      })
+      if (!hasSln) {
+        argv.unshift(gyp.opts.solution || guessedSolution)
+      }
+    }
+
+    var proc = gyp.spawn(command, argv)
+    proc.on('exit', onExit)
+  }
+
+  function onExit (code, signal) {
+    if (code !== 0) {
+      return callback(new Error('`' + command + '` failed with exit code: ' + code))
+    }
+    if (signal) {
+      return callback(new Error('`' + command + '` got signal: ' + signal))
+    }
+    callback()
+  }
+}
+
+module.exports = build
+module.exports.usage = 'Invokes `' + (win ? 'msbuild' : 'make') + '` and builds the module'
diff --git a/node_modules/node-gyp/lib/clean.js b/node_modules/node-gyp/lib/clean.js
new file mode 100644
index 0000000..dbfa4db
--- /dev/null
+++ b/node_modules/node-gyp/lib/clean.js
@@ -0,0 +1,15 @@
+'use strict'
+
+const rm = require('rimraf')
+const log = require('npmlog')
+
+function clean (gyp, argv, callback) {
+  // Remove the 'build' dir
+  var buildDir = 'build'
+
+  log.verbose('clean', 'removing "%s" directory', buildDir)
+  rm(buildDir, callback)
+}
+
+module.exports = clean
+module.exports.usage = 'Removes any generated build files and the "out" dir'
diff --git a/node_modules/node-gyp/lib/configure.js b/node_modules/node-gyp/lib/configure.js
new file mode 100644
index 0000000..d9b8fe3
--- /dev/null
+++ b/node_modules/node-gyp/lib/configure.js
@@ -0,0 +1,294 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const path = require('path')
+const log = require('npmlog')
+const os = require('os')
+const processRelease = require('./process-release')
+const win = process.platform === 'win32'
+const findNodeDirectory = require('./find-node-directory')
+const createConfigGypi = require('./create-config-gypi')
+const msgFormat = require('util').format
+var findPython = require('./find-python')
+if (win) {
+  var findVisualStudio = require('./find-visualstudio')
+}
+
+function configure (gyp, argv, callback) {
+  var python
+  var buildDir = path.resolve('build')
+  var configNames = ['config.gypi', 'common.gypi']
+  var configs = []
+  var nodeDir
+  var release = processRelease(argv, gyp, process.version, process.release)
+
+  findPython(gyp.opts.python, function (err, found) {
+    if (err) {
+      callback(err)
+    } else {
+      python = found
+      getNodeDir()
+    }
+  })
+
+  function getNodeDir () {
+    // 'python' should be set by now
+    process.env.PYTHON = python
+
+    if (gyp.opts.nodedir) {
+      // --nodedir was specified. use that for the dev files
+      nodeDir = gyp.opts.nodedir.replace(/^~/, os.homedir())
+
+      log.verbose('get node dir', 'compiling against specified --nodedir dev files: %s', nodeDir)
+      createBuildDir()
+    } else {
+      // if no --nodedir specified, ensure node dependencies are installed
+      if ('v' + release.version !== process.version) {
+        // if --target was given, then determine a target version to compile for
+        log.verbose('get node dir', 'compiling against --target node version: %s', release.version)
+      } else {
+        // if no --target was specified then use the current host node version
+        log.verbose('get node dir', 'no --target version specified, falling back to host node version: %s', release.version)
+      }
+
+      if (!release.semver) {
+        // could not parse the version string with semver
+        return callback(new Error('Invalid version number: ' + release.version))
+      }
+
+      // If the tarball option is set, always remove and reinstall the headers
+      // into devdir. Otherwise only install if they're not already there.
+      gyp.opts.ensure = !gyp.opts.tarball
+
+      gyp.commands.install([release.version], function (err) {
+        if (err) {
+          return callback(err)
+        }
+        log.verbose('get node dir', 'target node version installed:', release.versionDir)
+        nodeDir = path.resolve(gyp.devDir, release.versionDir)
+        createBuildDir()
+      })
+    }
+  }
+
+  function createBuildDir () {
+    log.verbose('build dir', 'attempting to create "build" dir: %s', buildDir)
+    fs.mkdir(buildDir, { recursive: true }, function (err, isNew) {
+      if (err) {
+        return callback(err)
+      }
+      log.verbose(
+        'build dir', '"build" dir needed to be created?', isNew ? 'Yes' : 'No'
+      )
+      if (win) {
+        findVisualStudio(release.semver, gyp.opts.msvs_version,
+          createConfigFile)
+      } else {
+        createConfigFile()
+      }
+    })
+  }
+
+  function createConfigFile (err, vsInfo) {
+    if (err) {
+      return callback(err)
+    }
+    if (process.platform === 'win32') {
+      process.env.GYP_MSVS_VERSION = Math.min(vsInfo.versionYear, 2015)
+      process.env.GYP_MSVS_OVERRIDE_PATH = vsInfo.path
+    }
+    createConfigGypi({ gyp, buildDir, nodeDir, vsInfo }).then(configPath => {
+      configs.push(configPath)
+      findConfigs()
+    }).catch(err => {
+      callback(err)
+    })
+  }
+
+  function findConfigs () {
+    var name = configNames.shift()
+    if (!name) {
+      return runGyp()
+    }
+    var fullPath = path.resolve(name)
+
+    log.verbose(name, 'checking for gypi file: %s', fullPath)
+    fs.stat(fullPath, function (err) {
+      if (err) {
+        if (err.code === 'ENOENT') {
+          findConfigs() // check next gypi filename
+        } else {
+          callback(err)
+        }
+      } else {
+        log.verbose(name, 'found gypi file')
+        configs.push(fullPath)
+        findConfigs()
+      }
+    })
+  }
+
+  function runGyp (err) {
+    if (err) {
+      return callback(err)
+    }
+
+    if (!~argv.indexOf('-f') && !~argv.indexOf('--format')) {
+      if (win) {
+        log.verbose('gyp', 'gyp format was not specified; forcing "msvs"')
+        // force the 'make' target for non-Windows
+        argv.push('-f', 'msvs')
+      } else {
+        log.verbose('gyp', 'gyp format was not specified; forcing "make"')
+        // force the 'make' target for non-Windows
+        argv.push('-f', 'make')
+      }
+    }
+
+    // include all the ".gypi" files that were found
+    configs.forEach(function (config) {
+      argv.push('-I', config)
+    })
+
+    // For AIX and z/OS we need to set up the path to the exports file
+    // which contains the symbols needed for linking.
+    var nodeExpFile
+    if (process.platform === 'aix' || process.platform === 'os390') {
+      var ext = process.platform === 'aix' ? 'exp' : 'x'
+      var nodeRootDir = findNodeDirectory()
+      var candidates
+
+      if (process.platform === 'aix') {
+        candidates = [
+          'include/node/node',
+          'out/Release/node',
+          'out/Debug/node',
+          'node'
+        ].map(function (file) {
+          return file + '.' + ext
+        })
+      } else {
+        candidates = [
+          'out/Release/obj.target/libnode',
+          'out/Debug/obj.target/libnode',
+          'lib/libnode'
+        ].map(function (file) {
+          return file + '.' + ext
+        })
+      }
+
+      var logprefix = 'find exports file'
+      nodeExpFile = findAccessibleSync(logprefix, nodeRootDir, candidates)
+      if (nodeExpFile !== undefined) {
+        log.verbose(logprefix, 'Found exports file: %s', nodeExpFile)
+      } else {
+        var msg = msgFormat('Could not find node.%s file in %s', ext, nodeRootDir)
+        log.error(logprefix, 'Could not find exports file')
+        return callback(new Error(msg))
+      }
+    }
+
+    // this logic ported from the old `gyp_addon` python file
+    var gypScript = path.resolve(__dirname, '..', 'gyp', 'gyp_main.py')
+    var addonGypi = path.resolve(__dirname, '..', 'addon.gypi')
+    var commonGypi = path.resolve(nodeDir, 'include/node/common.gypi')
+    fs.stat(commonGypi, function (err) {
+      if (err) {
+        commonGypi = path.resolve(nodeDir, 'common.gypi')
+      }
+
+      var outputDir = 'build'
+      if (win) {
+        // Windows expects an absolute path
+        outputDir = buildDir
+      }
+      var nodeGypDir = path.resolve(__dirname, '..')
+
+      var nodeLibFile = path.join(nodeDir,
+        !gyp.opts.nodedir ? '<(target_arch)' : '$(Configuration)',
+        release.name + '.lib')
+
+      argv.push('-I', addonGypi)
+      argv.push('-I', commonGypi)
+      argv.push('-Dlibrary=shared_library')
+      argv.push('-Dvisibility=default')
+      argv.push('-Dnode_root_dir=' + nodeDir)
+      if (process.platform === 'aix' || process.platform === 'os390') {
+        argv.push('-Dnode_exp_file=' + nodeExpFile)
+      }
+      argv.push('-Dnode_gyp_dir=' + nodeGypDir)
+
+      // Do this to keep Cygwin environments happy, else the unescaped '\' gets eaten up,
+      // resulting in bad paths, Ex c:parentFolderfolderanotherFolder instead of c:\parentFolder\folder\anotherFolder
+      if (win) {
+        nodeLibFile = nodeLibFile.replace(/\\/g, '\\\\')
+      }
+      argv.push('-Dnode_lib_file=' + nodeLibFile)
+      argv.push('-Dmodule_root_dir=' + process.cwd())
+      argv.push('-Dnode_engine=' +
+        (gyp.opts.node_engine || process.jsEngine || 'v8'))
+      argv.push('--depth=.')
+      argv.push('--no-parallel')
+
+      // tell gyp to write the Makefile/Solution files into output_dir
+      argv.push('--generator-output', outputDir)
+
+      // tell make to write its output into the same dir
+      argv.push('-Goutput_dir=.')
+
+      // enforce use of the "binding.gyp" file
+      argv.unshift('binding.gyp')
+
+      // execute `gyp` from the current target nodedir
+      argv.unshift(gypScript)
+
+      // make sure python uses files that came with this particular node package
+      var pypath = [path.join(__dirname, '..', 'gyp', 'pylib')]
+      if (process.env.PYTHONPATH) {
+        pypath.push(process.env.PYTHONPATH)
+      }
+      process.env.PYTHONPATH = pypath.join(win ? ';' : ':')
+
+      var cp = gyp.spawn(python, argv)
+      cp.on('exit', onCpExit)
+    })
+  }
+
+  function onCpExit (code) {
+    if (code !== 0) {
+      callback(new Error('`gyp` failed with exit code: ' + code))
+    } else {
+      // we're done
+      callback()
+    }
+  }
+}
+
+/**
+ * Returns the first file or directory from an array of candidates that is
+ * readable by the current user, or undefined if none of the candidates are
+ * readable.
+ */
+function findAccessibleSync (logprefix, dir, candidates) {
+  for (var next = 0; next < candidates.length; next++) {
+    var candidate = path.resolve(dir, candidates[next])
+    try {
+      var fd = fs.openSync(candidate, 'r')
+    } catch (e) {
+      // this candidate was not found or not readable, do nothing
+      log.silly(logprefix, 'Could not open %s: %s', candidate, e.message)
+      continue
+    }
+    fs.closeSync(fd)
+    log.silly(logprefix, 'Found readable %s', candidate)
+    return candidate
+  }
+
+  return undefined
+}
+
+module.exports = configure
+module.exports.test = {
+  findAccessibleSync: findAccessibleSync
+}
+module.exports.usage = 'Generates ' + (win ? 'MSVC project files' : 'a Makefile') + ' for the current module'
diff --git a/node_modules/node-gyp/lib/create-config-gypi.js b/node_modules/node-gyp/lib/create-config-gypi.js
new file mode 100644
index 0000000..dbcb8b4
--- /dev/null
+++ b/node_modules/node-gyp/lib/create-config-gypi.js
@@ -0,0 +1,146 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const log = require('npmlog')
+const path = require('path')
+
+function parseConfigGypi (config) {
+  // translated from tools/js2c.py of Node.js
+  // 1. string comments
+  config = config.replace(/#.*/g, '')
+  // 2. join multiline strings
+  config = config.replace(/'$\s+'/mg, '')
+  // 3. normalize string literals from ' into "
+  config = config.replace(/'/g, '"')
+  return JSON.parse(config)
+}
+
+async function getBaseConfigGypi ({ gyp, nodeDir }) {
+  // try reading $nodeDir/include/node/config.gypi first when:
+  // 1. --dist-url or --nodedir is specified
+  // 2. and --force-process-config is not specified
+  const shouldReadConfigGypi = (gyp.opts.nodedir || gyp.opts['dist-url']) && !gyp.opts['force-process-config']
+  if (shouldReadConfigGypi && nodeDir) {
+    try {
+      const baseConfigGypiPath = path.resolve(nodeDir, 'include/node/config.gypi')
+      const baseConfigGypi = await fs.promises.readFile(baseConfigGypiPath)
+      return parseConfigGypi(baseConfigGypi.toString())
+    } catch (err) {
+      log.warn('read config.gypi', err.message)
+    }
+  }
+
+  // fallback to process.config if it is invalid
+  return JSON.parse(JSON.stringify(process.config))
+}
+
+async function getCurrentConfigGypi ({ gyp, nodeDir, vsInfo }) {
+  const config = await getBaseConfigGypi({ gyp, nodeDir })
+  if (!config.target_defaults) {
+    config.target_defaults = {}
+  }
+  if (!config.variables) {
+    config.variables = {}
+  }
+
+  const defaults = config.target_defaults
+  const variables = config.variables
+
+  // don't inherit the "defaults" from the base config.gypi.
+  // doing so could cause problems in cases where the `node` executable was
+  // compiled on a different machine (with different lib/include paths) than
+  // the machine where the addon is being built to
+  defaults.cflags = []
+  defaults.defines = []
+  defaults.include_dirs = []
+  defaults.libraries = []
+
+  // set the default_configuration prop
+  if ('debug' in gyp.opts) {
+    defaults.default_configuration = gyp.opts.debug ? 'Debug' : 'Release'
+  }
+
+  if (!defaults.default_configuration) {
+    defaults.default_configuration = 'Release'
+  }
+
+  // set the target_arch variable
+  variables.target_arch = gyp.opts.arch || process.arch || 'ia32'
+  if (variables.target_arch === 'arm64') {
+    defaults.msvs_configuration_platform = 'ARM64'
+    defaults.xcode_configuration_platform = 'arm64'
+  }
+
+  // set the node development directory
+  variables.nodedir = nodeDir
+
+  // disable -T "thin" static archives by default
+  variables.standalone_static_library = gyp.opts.thin ? 0 : 1
+
+  if (process.platform === 'win32') {
+    defaults.msbuild_toolset = vsInfo.toolset
+    if (vsInfo.sdk) {
+      defaults.msvs_windows_target_platform_version = vsInfo.sdk
+    }
+    if (variables.target_arch === 'arm64') {
+      if (vsInfo.versionMajor > 15 ||
+          (vsInfo.versionMajor === 15 && vsInfo.versionMajor >= 9)) {
+        defaults.msvs_enable_marmasm = 1
+      } else {
+        log.warn('Compiling ARM64 assembly is only available in\n' +
+          'Visual Studio 2017 version 15.9 and above')
+      }
+    }
+    variables.msbuild_path = vsInfo.msBuild
+  }
+
+  // loop through the rest of the opts and add the unknown ones as variables.
+  // this allows for module-specific configure flags like:
+  //
+  //   $ node-gyp configure --shared-libxml2
+  Object.keys(gyp.opts).forEach(function (opt) {
+    if (opt === 'argv') {
+      return
+    }
+    if (opt in gyp.configDefs) {
+      return
+    }
+    variables[opt.replace(/-/g, '_')] = gyp.opts[opt]
+  })
+
+  return config
+}
+
+async function createConfigGypi ({ gyp, buildDir, nodeDir, vsInfo }) {
+  const configFilename = 'config.gypi'
+  const configPath = path.resolve(buildDir, configFilename)
+
+  log.verbose('build/' + configFilename, 'creating config file')
+
+  const config = await getCurrentConfigGypi({ gyp, nodeDir, vsInfo })
+
+  // ensures that any boolean values in config.gypi get stringified
+  function boolsToString (k, v) {
+    if (typeof v === 'boolean') {
+      return String(v)
+    }
+    return v
+  }
+
+  log.silly('build/' + configFilename, config)
+
+  // now write out the config.gypi file to the build/ dir
+  const prefix = '# Do not edit. File was generated by node-gyp\'s "configure" step'
+
+  const json = JSON.stringify(config, boolsToString, 2)
+  log.verbose('build/' + configFilename, 'writing out config file: %s', configPath)
+  await fs.promises.writeFile(configPath, [prefix, json, ''].join('\n'))
+
+  return configPath
+}
+
+module.exports = createConfigGypi
+module.exports.test = {
+  parseConfigGypi: parseConfigGypi,
+  getCurrentConfigGypi: getCurrentConfigGypi
+}
diff --git a/node_modules/node-gyp/lib/find-node-directory.js b/node_modules/node-gyp/lib/find-node-directory.js
new file mode 100644
index 0000000..0dd781a
--- /dev/null
+++ b/node_modules/node-gyp/lib/find-node-directory.js
@@ -0,0 +1,63 @@
+'use strict'
+
+const path = require('path')
+const log = require('npmlog')
+
+function findNodeDirectory (scriptLocation, processObj) {
+  // set dirname and process if not passed in
+  // this facilitates regression tests
+  if (scriptLocation === undefined) {
+    scriptLocation = __dirname
+  }
+  if (processObj === undefined) {
+    processObj = process
+  }
+
+  // Have a look to see what is above us, to try and work out where we are
+  var npmParentDirectory = path.join(scriptLocation, '../../../..')
+  log.verbose('node-gyp root', 'npm_parent_directory is ' +
+              path.basename(npmParentDirectory))
+  var nodeRootDir = ''
+
+  log.verbose('node-gyp root', 'Finding node root directory')
+  if (path.basename(npmParentDirectory) === 'deps') {
+    // We are in a build directory where this script lives in
+    // deps/npm/node_modules/node-gyp/lib
+    nodeRootDir = path.join(npmParentDirectory, '..')
+    log.verbose('node-gyp root', 'in build directory, root = ' +
+                nodeRootDir)
+  } else if (path.basename(npmParentDirectory) === 'node_modules') {
+    // We are in a node install directory where this script lives in
+    // lib/node_modules/npm/node_modules/node-gyp/lib or
+    // node_modules/npm/node_modules/node-gyp/lib depending on the
+    // platform
+    if (processObj.platform === 'win32') {
+      nodeRootDir = path.join(npmParentDirectory, '..')
+    } else {
+      nodeRootDir = path.join(npmParentDirectory, '../..')
+    }
+    log.verbose('node-gyp root', 'in install directory, root = ' +
+                nodeRootDir)
+  } else {
+    // We don't know where we are, try working it out from the location
+    // of the node binary
+    var nodeDir = path.dirname(processObj.execPath)
+    var directoryUp = path.basename(nodeDir)
+    if (directoryUp === 'bin') {
+      nodeRootDir = path.join(nodeDir, '..')
+    } else if (directoryUp === 'Release' || directoryUp === 'Debug') {
+      // If we are a recently built node, and the directory structure
+      // is that of a repository. If we are on Windows then we only need
+      // to go one level up, everything else, two
+      if (processObj.platform === 'win32') {
+        nodeRootDir = path.join(nodeDir, '..')
+      } else {
+        nodeRootDir = path.join(nodeDir, '../..')
+      }
+    }
+    // Else return the default blank, "".
+  }
+  return nodeRootDir
+}
+
+module.exports = findNodeDirectory
diff --git a/node_modules/node-gyp/lib/find-python.js b/node_modules/node-gyp/lib/find-python.js
new file mode 100644
index 0000000..a445e82
--- /dev/null
+++ b/node_modules/node-gyp/lib/find-python.js
@@ -0,0 +1,344 @@
+'use strict'
+
+const log = require('npmlog')
+const semver = require('semver')
+const cp = require('child_process')
+const extend = require('util')._extend // eslint-disable-line
+const win = process.platform === 'win32'
+const logWithPrefix = require('./util').logWithPrefix
+
+const systemDrive = process.env.SystemDrive || 'C:'
+const username = process.env.USERNAME || process.env.USER || getOsUserInfo()
+const localAppData = process.env.LOCALAPPDATA || `${systemDrive}\\${username}\\AppData\\Local`
+const foundLocalAppData = process.env.LOCALAPPDATA || username
+const programFiles = process.env.ProgramW6432 || process.env.ProgramFiles || `${systemDrive}\\Program Files`
+const programFilesX86 = process.env['ProgramFiles(x86)'] || `${programFiles} (x86)`
+
+const winDefaultLocationsArray = []
+for (const majorMinor of ['39', '38', '37', '36']) {
+  if (foundLocalAppData) {
+    winDefaultLocationsArray.push(
+      `${localAppData}\\Programs\\Python\\Python${majorMinor}\\python.exe`,
+      `${programFiles}\\Python${majorMinor}\\python.exe`,
+      `${localAppData}\\Programs\\Python\\Python${majorMinor}-32\\python.exe`,
+      `${programFiles}\\Python${majorMinor}-32\\python.exe`,
+      `${programFilesX86}\\Python${majorMinor}-32\\python.exe`
+    )
+  } else {
+    winDefaultLocationsArray.push(
+      `${programFiles}\\Python${majorMinor}\\python.exe`,
+      `${programFiles}\\Python${majorMinor}-32\\python.exe`,
+      `${programFilesX86}\\Python${majorMinor}-32\\python.exe`
+    )
+  }
+}
+
+function getOsUserInfo () {
+  try {
+    return require('os').userInfo().username
+  } catch (e) {}
+}
+
+function PythonFinder (configPython, callback) {
+  this.callback = callback
+  this.configPython = configPython
+  this.errorLog = []
+}
+
+PythonFinder.prototype = {
+  log: logWithPrefix(log, 'find Python'),
+  argsExecutable: ['-c', 'import sys; print(sys.executable);'],
+  argsVersion: ['-c', 'import sys; print("%s.%s.%s" % sys.version_info[:3]);'],
+  semverRange: '>=3.6.0',
+
+  // These can be overridden for testing:
+  execFile: cp.execFile,
+  env: process.env,
+  win: win,
+  pyLauncher: 'py.exe',
+  winDefaultLocations: winDefaultLocationsArray,
+
+  // Logs a message at verbose level, but also saves it to be displayed later
+  // at error level if an error occurs. This should help diagnose the problem.
+  addLog: function addLog (message) {
+    this.log.verbose(message)
+    this.errorLog.push(message)
+  },
+
+  // Find Python by trying a sequence of possibilities.
+  // Ignore errors, keep trying until Python is found.
+  findPython: function findPython () {
+    const SKIP = 0; const FAIL = 1
+    var toCheck = getChecks.apply(this)
+
+    function getChecks () {
+      if (this.env.NODE_GYP_FORCE_PYTHON) {
+        return [{
+          before: () => {
+            this.addLog(
+              'checking Python explicitly set from NODE_GYP_FORCE_PYTHON')
+            this.addLog('- process.env.NODE_GYP_FORCE_PYTHON is ' +
+              `"${this.env.NODE_GYP_FORCE_PYTHON}"`)
+          },
+          check: this.checkCommand,
+          arg: this.env.NODE_GYP_FORCE_PYTHON
+        }]
+      }
+
+      var checks = [
+        {
+          before: () => {
+            if (!this.configPython) {
+              this.addLog(
+                'Python is not set from command line or npm configuration')
+              return SKIP
+            }
+            this.addLog('checking Python explicitly set from command line or ' +
+              'npm configuration')
+            this.addLog('- "--python=" or "npm config get python" is ' +
+              `"${this.configPython}"`)
+          },
+          check: this.checkCommand,
+          arg: this.configPython
+        },
+        {
+          before: () => {
+            if (!this.env.PYTHON) {
+              this.addLog('Python is not set from environment variable ' +
+                'PYTHON')
+              return SKIP
+            }
+            this.addLog('checking Python explicitly set from environment ' +
+              'variable PYTHON')
+            this.addLog(`- process.env.PYTHON is "${this.env.PYTHON}"`)
+          },
+          check: this.checkCommand,
+          arg: this.env.PYTHON
+        },
+        {
+          before: () => { this.addLog('checking if "python3" can be used') },
+          check: this.checkCommand,
+          arg: 'python3'
+        },
+        {
+          before: () => { this.addLog('checking if "python" can be used') },
+          check: this.checkCommand,
+          arg: 'python'
+        }
+      ]
+
+      if (this.win) {
+        for (var i = 0; i < this.winDefaultLocations.length; ++i) {
+          const location = this.winDefaultLocations[i]
+          checks.push({
+            before: () => {
+              this.addLog('checking if Python is ' +
+                `${location}`)
+            },
+            check: this.checkExecPath,
+            arg: location
+          })
+        }
+        checks.push({
+          before: () => {
+            this.addLog(
+              'checking if the py launcher can be used to find Python 3')
+          },
+          check: this.checkPyLauncher
+        })
+      }
+
+      return checks
+    }
+
+    function runChecks (err) {
+      this.log.silly('runChecks: err = %j', (err && err.stack) || err)
+
+      const check = toCheck.shift()
+      if (!check) {
+        return this.fail()
+      }
+
+      const before = check.before.apply(this)
+      if (before === SKIP) {
+        return runChecks.apply(this)
+      }
+      if (before === FAIL) {
+        return this.fail()
+      }
+
+      const args = [runChecks.bind(this)]
+      if (check.arg) {
+        args.unshift(check.arg)
+      }
+      check.check.apply(this, args)
+    }
+
+    runChecks.apply(this)
+  },
+
+  // Check if command is a valid Python to use.
+  // Will exit the Python finder on success.
+  // If on Windows, run in a CMD shell to support BAT/CMD launchers.
+  checkCommand: function checkCommand (command, errorCallback) {
+    var exec = command
+    var args = this.argsExecutable
+    var shell = false
+    if (this.win) {
+      // Arguments have to be manually quoted
+      exec = `"${exec}"`
+      args = args.map(a => `"${a}"`)
+      shell = true
+    }
+
+    this.log.verbose(`- executing "${command}" to get executable path`)
+    this.run(exec, args, shell, function (err, execPath) {
+      // Possible outcomes:
+      // - Error: not in PATH, not executable or execution fails
+      // - Gibberish: the next command to check version will fail
+      // - Absolute path to executable
+      if (err) {
+        this.addLog(`- "${command}" is not in PATH or produced an error`)
+        return errorCallback(err)
+      }
+      this.addLog(`- executable path is "${execPath}"`)
+      this.checkExecPath(execPath, errorCallback)
+    }.bind(this))
+  },
+
+  // Check if the py launcher can find a valid Python to use.
+  // Will exit the Python finder on success.
+  // Distributions of Python on Windows by default install with the "py.exe"
+  // Python launcher which is more likely to exist than the Python executable
+  // being in the $PATH.
+  // Because the Python launcher supports Python 2 and Python 3, we should
+  // explicitly request a Python 3 version. This is done by supplying "-3" as
+  // the first command line argument. Since "py.exe -3" would be an invalid
+  // executable for "execFile", we have to use the launcher to figure out
+  // where the actual "python.exe" executable is located.
+  checkPyLauncher: function checkPyLauncher (errorCallback) {
+    this.log.verbose(
+      `- executing "${this.pyLauncher}" to get Python 3 executable path`)
+    this.run(this.pyLauncher, ['-3', ...this.argsExecutable], false,
+      function (err, execPath) {
+      // Possible outcomes: same as checkCommand
+        if (err) {
+          this.addLog(
+            `- "${this.pyLauncher}" is not in PATH or produced an error`)
+          return errorCallback(err)
+        }
+        this.addLog(`- executable path is "${execPath}"`)
+        this.checkExecPath(execPath, errorCallback)
+      }.bind(this))
+  },
+
+  // Check if a Python executable is the correct version to use.
+  // Will exit the Python finder on success.
+  checkExecPath: function checkExecPath (execPath, errorCallback) {
+    this.log.verbose(`- executing "${execPath}" to get version`)
+    this.run(execPath, this.argsVersion, false, function (err, version) {
+      // Possible outcomes:
+      // - Error: executable can not be run (likely meaning the command wasn't
+      //   a Python executable and the previous command produced gibberish)
+      // - Gibberish: somehow the last command produced an executable path,
+      //   this will fail when verifying the version
+      // - Version of the Python executable
+      if (err) {
+        this.addLog(`- "${execPath}" could not be run`)
+        return errorCallback(err)
+      }
+      this.addLog(`- version is "${version}"`)
+
+      const range = new semver.Range(this.semverRange)
+      var valid = false
+      try {
+        valid = range.test(version)
+      } catch (err) {
+        this.log.silly('range.test() threw:\n%s', err.stack)
+        this.addLog(`- "${execPath}" does not have a valid version`)
+        this.addLog('- is it a Python executable?')
+        return errorCallback(err)
+      }
+
+      if (!valid) {
+        this.addLog(`- version is ${version} - should be ${this.semverRange}`)
+        this.addLog('- THIS VERSION OF PYTHON IS NOT SUPPORTED')
+        return errorCallback(new Error(
+          `Found unsupported Python version ${version}`))
+      }
+      this.succeed(execPath, version)
+    }.bind(this))
+  },
+
+  // Run an executable or shell command, trimming the output.
+  run: function run (exec, args, shell, callback) {
+    var env = extend({}, this.env)
+    env.TERM = 'dumb'
+    const opts = { env: env, shell: shell }
+
+    this.log.silly('execFile: exec = %j', exec)
+    this.log.silly('execFile: args = %j', args)
+    this.log.silly('execFile: opts = %j', opts)
+    try {
+      this.execFile(exec, args, opts, execFileCallback.bind(this))
+    } catch (err) {
+      this.log.silly('execFile: threw:\n%s', err.stack)
+      return callback(err)
+    }
+
+    function execFileCallback (err, stdout, stderr) {
+      this.log.silly('execFile result: err = %j', (err && err.stack) || err)
+      this.log.silly('execFile result: stdout = %j', stdout)
+      this.log.silly('execFile result: stderr = %j', stderr)
+      if (err) {
+        return callback(err)
+      }
+      const execPath = stdout.trim()
+      callback(null, execPath)
+    }
+  },
+
+  succeed: function succeed (execPath, version) {
+    this.log.info(`using Python version ${version} found at "${execPath}"`)
+    process.nextTick(this.callback.bind(null, null, execPath))
+  },
+
+  fail: function fail () {
+    const errorLog = this.errorLog.join('\n')
+
+    const pathExample = this.win ? 'C:\\Path\\To\\python.exe'
+      : '/path/to/pythonexecutable'
+    // For Windows 80 col console, use up to the column before the one marked
+    // with X (total 79 chars including logger prefix, 58 chars usable here):
+    //                                                           X
+    const info = [
+      '**********************************************************',
+      'You need to install the latest version of Python.',
+      'Node-gyp should be able to find and use Python. If not,',
+      'you can try one of the following options:',
+      `- Use the switch --python="${pathExample}"`,
+      '  (accepted by both node-gyp and npm)',
+      '- Set the environment variable PYTHON',
+      '- Set the npm configuration variable python:',
+      `  npm config set python "${pathExample}"`,
+      'For more information consult the documentation at:',
+      'https://github.com/nodejs/node-gyp#installation',
+      '**********************************************************'
+    ].join('\n')
+
+    this.log.error(`\n${errorLog}\n\n${info}\n`)
+    process.nextTick(this.callback.bind(null, new Error(
+      'Could not find any Python installation to use')))
+  }
+}
+
+function findPython (configPython, callback) {
+  var finder = new PythonFinder(configPython, callback)
+  finder.findPython()
+}
+
+module.exports = findPython
+module.exports.test = {
+  PythonFinder: PythonFinder,
+  findPython: findPython
+}
diff --git a/node_modules/node-gyp/lib/find-visualstudio.js b/node_modules/node-gyp/lib/find-visualstudio.js
new file mode 100644
index 0000000..64af7be
--- /dev/null
+++ b/node_modules/node-gyp/lib/find-visualstudio.js
@@ -0,0 +1,446 @@
+'use strict'
+
+const log = require('npmlog')
+const execFile = require('child_process').execFile
+const fs = require('fs')
+const path = require('path').win32
+const logWithPrefix = require('./util').logWithPrefix
+const regSearchKeys = require('./util').regSearchKeys
+
+function findVisualStudio (nodeSemver, configMsvsVersion, callback) {
+  const finder = new VisualStudioFinder(nodeSemver, configMsvsVersion,
+    callback)
+  finder.findVisualStudio()
+}
+
+function VisualStudioFinder (nodeSemver, configMsvsVersion, callback) {
+  this.nodeSemver = nodeSemver
+  this.configMsvsVersion = configMsvsVersion
+  this.callback = callback
+  this.errorLog = []
+  this.validVersions = []
+}
+
+VisualStudioFinder.prototype = {
+  log: logWithPrefix(log, 'find VS'),
+
+  regSearchKeys: regSearchKeys,
+
+  // Logs a message at verbose level, but also saves it to be displayed later
+  // at error level if an error occurs. This should help diagnose the problem.
+  addLog: function addLog (message) {
+    this.log.verbose(message)
+    this.errorLog.push(message)
+  },
+
+  findVisualStudio: function findVisualStudio () {
+    this.configVersionYear = null
+    this.configPath = null
+    if (this.configMsvsVersion) {
+      this.addLog('msvs_version was set from command line or npm config')
+      if (this.configMsvsVersion.match(/^\d{4}$/)) {
+        this.configVersionYear = parseInt(this.configMsvsVersion, 10)
+        this.addLog(
+          `- looking for Visual Studio version ${this.configVersionYear}`)
+      } else {
+        this.configPath = path.resolve(this.configMsvsVersion)
+        this.addLog(
+          `- looking for Visual Studio installed in "${this.configPath}"`)
+      }
+    } else {
+      this.addLog('msvs_version not set from command line or npm config')
+    }
+
+    if (process.env.VCINSTALLDIR) {
+      this.envVcInstallDir =
+        path.resolve(process.env.VCINSTALLDIR, '..')
+      this.addLog('running in VS Command Prompt, installation path is:\n' +
+        `"${this.envVcInstallDir}"\n- will only use this version`)
+    } else {
+      this.addLog('VCINSTALLDIR not set, not running in VS Command Prompt')
+    }
+
+    this.findVisualStudio2017OrNewer((info) => {
+      if (info) {
+        return this.succeed(info)
+      }
+      this.findVisualStudio2015((info) => {
+        if (info) {
+          return this.succeed(info)
+        }
+        this.findVisualStudio2013((info) => {
+          if (info) {
+            return this.succeed(info)
+          }
+          this.fail()
+        })
+      })
+    })
+  },
+
+  succeed: function succeed (info) {
+    this.log.info(`using VS${info.versionYear} (${info.version}) found at:` +
+                  `\n"${info.path}"` +
+                  '\nrun with --verbose for detailed information')
+    process.nextTick(this.callback.bind(null, null, info))
+  },
+
+  fail: function fail () {
+    if (this.configMsvsVersion && this.envVcInstallDir) {
+      this.errorLog.push(
+        'msvs_version does not match this VS Command Prompt or the',
+        'installation cannot be used.')
+    } else if (this.configMsvsVersion) {
+      // If msvs_version was specified but finding VS failed, print what would
+      // have been accepted
+      this.errorLog.push('')
+      if (this.validVersions) {
+        this.errorLog.push('valid versions for msvs_version:')
+        this.validVersions.forEach((version) => {
+          this.errorLog.push(`- "${version}"`)
+        })
+      } else {
+        this.errorLog.push('no valid versions for msvs_version were found')
+      }
+    }
+
+    const errorLog = this.errorLog.join('\n')
+
+    // For Windows 80 col console, use up to the column before the one marked
+    // with X (total 79 chars including logger prefix, 62 chars usable here):
+    //                                                               X
+    const infoLog = [
+      '**************************************************************',
+      'You need to install the latest version of Visual Studio',
+      'including the "Desktop development with C++" workload.',
+      'For more information consult the documentation at:',
+      'https://github.com/nodejs/node-gyp#on-windows',
+      '**************************************************************'
+    ].join('\n')
+
+    this.log.error(`\n${errorLog}\n\n${infoLog}\n`)
+    process.nextTick(this.callback.bind(null, new Error(
+      'Could not find any Visual Studio installation to use')))
+  },
+
+  // Invoke the PowerShell script to get information about Visual Studio 2017
+  // or newer installations
+  findVisualStudio2017OrNewer: function findVisualStudio2017OrNewer (cb) {
+    var ps = path.join(process.env.SystemRoot, 'System32',
+      'WindowsPowerShell', 'v1.0', 'powershell.exe')
+    var csFile = path.join(__dirname, 'Find-VisualStudio.cs')
+    var psArgs = [
+      '-ExecutionPolicy',
+      'Unrestricted',
+      '-NoProfile',
+      '-Command',
+      '&{Add-Type -Path \'' + csFile + '\';' + '[VisualStudioConfiguration.Main]::PrintJson()}'
+    ]
+
+    this.log.silly('Running', ps, psArgs)
+    var child = execFile(ps, psArgs, { encoding: 'utf8' },
+      (err, stdout, stderr) => {
+        this.parseData(err, stdout, stderr, cb)
+      })
+    child.stdin.end()
+  },
+
+  // Parse the output of the PowerShell script and look for an installation
+  // of Visual Studio 2017 or newer to use
+  parseData: function parseData (err, stdout, stderr, cb) {
+    this.log.silly('PS stderr = %j', stderr)
+
+    const failPowershell = () => {
+      this.addLog(
+        'could not use PowerShell to find Visual Studio 2017 or newer, try re-running with \'--loglevel silly\' for more details')
+      cb(null)
+    }
+
+    if (err) {
+      this.log.silly('PS err = %j', err && (err.stack || err))
+      return failPowershell()
+    }
+
+    var vsInfo
+    try {
+      vsInfo = JSON.parse(stdout)
+    } catch (e) {
+      this.log.silly('PS stdout = %j', stdout)
+      this.log.silly(e)
+      return failPowershell()
+    }
+
+    if (!Array.isArray(vsInfo)) {
+      this.log.silly('PS stdout = %j', stdout)
+      return failPowershell()
+    }
+
+    vsInfo = vsInfo.map((info) => {
+      this.log.silly(`processing installation: "${info.path}"`)
+      info.path = path.resolve(info.path)
+      var ret = this.getVersionInfo(info)
+      ret.path = info.path
+      ret.msBuild = this.getMSBuild(info, ret.versionYear)
+      ret.toolset = this.getToolset(info, ret.versionYear)
+      ret.sdk = this.getSDK(info)
+      return ret
+    })
+    this.log.silly('vsInfo:', vsInfo)
+
+    // Remove future versions or errors parsing version number
+    vsInfo = vsInfo.filter((info) => {
+      if (info.versionYear) {
+        return true
+      }
+      this.addLog(`unknown version "${info.version}" found at "${info.path}"`)
+      return false
+    })
+
+    // Sort to place newer versions first
+    vsInfo.sort((a, b) => b.versionYear - a.versionYear)
+
+    for (var i = 0; i < vsInfo.length; ++i) {
+      const info = vsInfo[i]
+      this.addLog(`checking VS${info.versionYear} (${info.version}) found ` +
+                  `at:\n"${info.path}"`)
+
+      if (info.msBuild) {
+        this.addLog('- found "Visual Studio C++ core features"')
+      } else {
+        this.addLog('- "Visual Studio C++ core features" missing')
+        continue
+      }
+
+      if (info.toolset) {
+        this.addLog(`- found VC++ toolset: ${info.toolset}`)
+      } else {
+        this.addLog('- missing any VC++ toolset')
+        continue
+      }
+
+      if (info.sdk) {
+        this.addLog(`- found Windows SDK: ${info.sdk}`)
+      } else {
+        this.addLog('- missing any Windows SDK')
+        continue
+      }
+
+      if (!this.checkConfigVersion(info.versionYear, info.path)) {
+        continue
+      }
+
+      return cb(info)
+    }
+
+    this.addLog(
+      'could not find a version of Visual Studio 2017 or newer to use')
+    cb(null)
+  },
+
+  // Helper - process version information
+  getVersionInfo: function getVersionInfo (info) {
+    const match = /^(\d+)\.(\d+)\..*/.exec(info.version)
+    if (!match) {
+      this.log.silly('- failed to parse version:', info.version)
+      return {}
+    }
+    this.log.silly('- version match = %j', match)
+    var ret = {
+      version: info.version,
+      versionMajor: parseInt(match[1], 10),
+      versionMinor: parseInt(match[2], 10)
+    }
+    if (ret.versionMajor === 15) {
+      ret.versionYear = 2017
+      return ret
+    }
+    if (ret.versionMajor === 16) {
+      ret.versionYear = 2019
+      return ret
+    }
+    if (ret.versionMajor === 17) {
+      ret.versionYear = 2022
+      return ret
+    }
+    this.log.silly('- unsupported version:', ret.versionMajor)
+    return {}
+  },
+
+  // Helper - process MSBuild information
+  getMSBuild: function getMSBuild (info, versionYear) {
+    const pkg = 'Microsoft.VisualStudio.VC.MSBuild.Base'
+    const msbuildPath = path.join(info.path, 'MSBuild', 'Current', 'Bin', 'MSBuild.exe')
+    if (info.packages.indexOf(pkg) !== -1) {
+      this.log.silly('- found VC.MSBuild.Base')
+      if (versionYear === 2017) {
+        return path.join(info.path, 'MSBuild', '15.0', 'Bin', 'MSBuild.exe')
+      }
+      if (versionYear === 2019) {
+        return msbuildPath
+      }
+    }
+    // visual studio 2022 don't has msbuild pkg
+    if (fs.existsSync(msbuildPath)) {
+      return msbuildPath
+    }
+    return null
+  },
+
+  // Helper - process toolset information
+  getToolset: function getToolset (info, versionYear) {
+    const pkg = 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64'
+    const express = 'Microsoft.VisualStudio.WDExpress'
+
+    if (info.packages.indexOf(pkg) !== -1) {
+      this.log.silly('- found VC.Tools.x86.x64')
+    } else if (info.packages.indexOf(express) !== -1) {
+      this.log.silly('- found Visual Studio Express (looking for toolset)')
+    } else {
+      return null
+    }
+
+    if (versionYear === 2017) {
+      return 'v141'
+    } else if (versionYear === 2019) {
+      return 'v142'
+    } else if (versionYear === 2022) {
+      return 'v143'
+    }
+    this.log.silly('- invalid versionYear:', versionYear)
+    return null
+  },
+
+  // Helper - process Windows SDK information
+  getSDK: function getSDK (info) {
+    const win8SDK = 'Microsoft.VisualStudio.Component.Windows81SDK'
+    const win10SDKPrefix = 'Microsoft.VisualStudio.Component.Windows10SDK.'
+
+    var Win10SDKVer = 0
+    info.packages.forEach((pkg) => {
+      if (!pkg.startsWith(win10SDKPrefix)) {
+        return
+      }
+      const parts = pkg.split('.')
+      if (parts.length > 5 && parts[5] !== 'Desktop') {
+        this.log.silly('- ignoring non-Desktop Win10SDK:', pkg)
+        return
+      }
+      const foundSdkVer = parseInt(parts[4], 10)
+      if (isNaN(foundSdkVer)) {
+        // Microsoft.VisualStudio.Component.Windows10SDK.IpOverUsb
+        this.log.silly('- failed to parse Win10SDK number:', pkg)
+        return
+      }
+      this.log.silly('- found Win10SDK:', foundSdkVer)
+      Win10SDKVer = Math.max(Win10SDKVer, foundSdkVer)
+    })
+
+    if (Win10SDKVer !== 0) {
+      return `10.0.${Win10SDKVer}.0`
+    } else if (info.packages.indexOf(win8SDK) !== -1) {
+      this.log.silly('- found Win8SDK')
+      return '8.1'
+    }
+    return null
+  },
+
+  // Find an installation of Visual Studio 2015 to use
+  findVisualStudio2015: function findVisualStudio2015 (cb) {
+    return this.findOldVS({
+      version: '14.0',
+      versionMajor: 14,
+      versionMinor: 0,
+      versionYear: 2015,
+      toolset: 'v140'
+    }, cb)
+  },
+
+  // Find an installation of Visual Studio 2013 to use
+  findVisualStudio2013: function findVisualStudio2013 (cb) {
+    if (this.nodeSemver.major >= 9) {
+      this.addLog(
+        'not looking for VS2013 as it is only supported up to Node.js 8')
+      return cb(null)
+    }
+    return this.findOldVS({
+      version: '12.0',
+      versionMajor: 12,
+      versionMinor: 0,
+      versionYear: 2013,
+      toolset: 'v120'
+    }, cb)
+  },
+
+  // Helper - common code for VS2013 and VS2015
+  findOldVS: function findOldVS (info, cb) {
+    const regVC7 = ['HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7',
+      'HKLM\\Software\\Wow6432Node\\Microsoft\\VisualStudio\\SxS\\VC7']
+    const regMSBuild = 'HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions'
+
+    this.addLog(`looking for Visual Studio ${info.versionYear}`)
+    this.regSearchKeys(regVC7, info.version, [], (err, res) => {
+      if (err) {
+        this.addLog('- not found')
+        return cb(null)
+      }
+
+      const vsPath = path.resolve(res, '..')
+      this.addLog(`- found in "${vsPath}"`)
+
+      const msBuildRegOpts = process.arch === 'ia32' ? [] : ['/reg:32']
+      this.regSearchKeys([`${regMSBuild}\\${info.version}`],
+        'MSBuildToolsPath', msBuildRegOpts, (err, res) => {
+          if (err) {
+            this.addLog(
+              '- could not find MSBuild in registry for this version')
+            return cb(null)
+          }
+
+          const msBuild = path.join(res, 'MSBuild.exe')
+          this.addLog(`- MSBuild in "${msBuild}"`)
+
+          if (!this.checkConfigVersion(info.versionYear, vsPath)) {
+            return cb(null)
+          }
+
+          info.path = vsPath
+          info.msBuild = msBuild
+          info.sdk = null
+          cb(info)
+        })
+    })
+  },
+
+  // After finding a usable version of Visual Studio:
+  // - add it to validVersions to be displayed at the end if a specific
+  //   version was requested and not found;
+  // - check if this is the version that was requested.
+  // - check if this matches the Visual Studio Command Prompt
+  checkConfigVersion: function checkConfigVersion (versionYear, vsPath) {
+    this.validVersions.push(versionYear)
+    this.validVersions.push(vsPath)
+
+    if (this.configVersionYear && this.configVersionYear !== versionYear) {
+      this.addLog('- msvs_version does not match this version')
+      return false
+    }
+    if (this.configPath &&
+        path.relative(this.configPath, vsPath) !== '') {
+      this.addLog('- msvs_version does not point to this installation')
+      return false
+    }
+    if (this.envVcInstallDir &&
+        path.relative(this.envVcInstallDir, vsPath) !== '') {
+      this.addLog('- does not match this Visual Studio Command Prompt')
+      return false
+    }
+
+    return true
+  }
+}
+
+module.exports = findVisualStudio
+module.exports.test = {
+  VisualStudioFinder: VisualStudioFinder,
+  findVisualStudio: findVisualStudio
+}
diff --git a/node_modules/node-gyp/lib/install.js b/node_modules/node-gyp/lib/install.js
new file mode 100644
index 0000000..99f6d85
--- /dev/null
+++ b/node_modules/node-gyp/lib/install.js
@@ -0,0 +1,376 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const os = require('os')
+const tar = require('tar')
+const path = require('path')
+const util = require('util')
+const stream = require('stream')
+const crypto = require('crypto')
+const log = require('npmlog')
+const semver = require('semver')
+const fetch = require('make-fetch-happen')
+const processRelease = require('./process-release')
+const win = process.platform === 'win32'
+const streamPipeline = util.promisify(stream.pipeline)
+
+/**
+ * @param {typeof import('graceful-fs')} fs
+ */
+
+async function install (fs, gyp, argv) {
+  const release = processRelease(argv, gyp, process.version, process.release)
+
+  // Determine which node dev files version we are installing
+  log.verbose('install', 'input version string %j', release.version)
+
+  if (!release.semver) {
+    // could not parse the version string with semver
+    throw new Error('Invalid version number: ' + release.version)
+  }
+
+  if (semver.lt(release.version, '0.8.0')) {
+    throw new Error('Minimum target version is `0.8.0` or greater. Got: ' + release.version)
+  }
+
+  // 0.x.y-pre versions are not published yet and cannot be installed. Bail.
+  if (release.semver.prerelease[0] === 'pre') {
+    log.verbose('detected "pre" node version', release.version)
+    if (!gyp.opts.nodedir) {
+      throw new Error('"pre" versions of node cannot be installed, use the --nodedir flag instead')
+    }
+    log.verbose('--nodedir flag was passed; skipping install', gyp.opts.nodedir)
+    return
+  }
+
+  // flatten version into String
+  log.verbose('install', 'installing version: %s', release.versionDir)
+
+  // the directory where the dev files will be installed
+  const devDir = path.resolve(gyp.devDir, release.versionDir)
+
+  // If '--ensure' was passed, then don't *always* install the version;
+  // check if it is already installed, and only install when needed
+  if (gyp.opts.ensure) {
+    log.verbose('install', '--ensure was passed, so won\'t reinstall if already installed')
+    try {
+      await fs.promises.stat(devDir)
+    } catch (err) {
+      if (err.code === 'ENOENT') {
+        log.verbose('install', 'version not already installed, continuing with install', release.version)
+        try {
+          return await go()
+        } catch (err) {
+          return rollback(err)
+        }
+      } else if (err.code === 'EACCES') {
+        return eaccesFallback(err)
+      }
+      throw err
+    }
+    log.verbose('install', 'version is already installed, need to check "installVersion"')
+    const installVersionFile = path.resolve(devDir, 'installVersion')
+    let installVersion = 0
+    try {
+      const ver = await fs.promises.readFile(installVersionFile, 'ascii')
+      installVersion = parseInt(ver, 10) || 0
+    } catch (err) {
+      if (err.code !== 'ENOENT') {
+        throw err
+      }
+    }
+    log.verbose('got "installVersion"', installVersion)
+    log.verbose('needs "installVersion"', gyp.package.installVersion)
+    if (installVersion < gyp.package.installVersion) {
+      log.verbose('install', 'version is no good; reinstalling')
+      try {
+        return await go()
+      } catch (err) {
+        return rollback(err)
+      }
+    }
+    log.verbose('install', 'version is good')
+  } else {
+    try {
+      return await go()
+    } catch (err) {
+      return rollback(err)
+    }
+  }
+
+  async function go () {
+    log.verbose('ensuring nodedir is created', devDir)
+
+    // first create the dir for the node dev files
+    try {
+      const created = await fs.promises.mkdir(devDir, { recursive: true })
+
+      if (created) {
+        log.verbose('created nodedir', created)
+      }
+    } catch (err) {
+      if (err.code === 'EACCES') {
+        return eaccesFallback(err)
+      }
+
+      throw err
+    }
+
+    // now download the node tarball
+    const tarPath = gyp.opts.tarball
+    let extractCount = 0
+    const contentShasums = {}
+    const expectShasums = {}
+
+    // checks if a file to be extracted from the tarball is valid.
+    // only .h header files and the gyp files get extracted
+    function isValid (path) {
+      const isValid = valid(path)
+      if (isValid) {
+        log.verbose('extracted file from tarball', path)
+        extractCount++
+      } else {
+        // invalid
+        log.silly('ignoring from tarball', path)
+      }
+      return isValid
+    }
+
+    // download the tarball and extract!
+
+    if (tarPath) {
+      await tar.extract({
+        file: tarPath,
+        strip: 1,
+        filter: isValid,
+        cwd: devDir
+      })
+    } else {
+      try {
+        const res = await download(gyp, release.tarballUrl)
+
+        if (res.status !== 200) {
+          throw new Error(`${res.status} response downloading ${release.tarballUrl}`)
+        }
+
+        await streamPipeline(
+          res.body,
+          // content checksum
+          new ShaSum((_, checksum) => {
+            const filename = path.basename(release.tarballUrl).trim()
+            contentShasums[filename] = checksum
+            log.verbose('content checksum', filename, checksum)
+          }),
+          tar.extract({
+            strip: 1,
+            cwd: devDir,
+            filter: isValid
+          })
+        )
+      } catch (err) {
+        // something went wrong downloading the tarball?
+        if (err.code === 'ENOTFOUND') {
+          throw new Error('This is most likely not a problem with node-gyp or the package itself and\n' +
+            'is related to network connectivity. In most cases you are behind a proxy or have bad \n' +
+            'network settings.')
+        }
+        throw err
+      }
+    }
+
+    // invoked after the tarball has finished being extracted
+    if (extractCount === 0) {
+      throw new Error('There was a fatal problem while downloading/extracting the tarball')
+    }
+
+    log.verbose('tarball', 'done parsing tarball')
+
+    const installVersionPath = path.resolve(devDir, 'installVersion')
+    await Promise.all([
+      // need to download node.lib
+      ...(win ? downloadNodeLib() : []),
+      // write the "installVersion" file
+      fs.promises.writeFile(installVersionPath, gyp.package.installVersion + '\n'),
+      // Only download SHASUMS.txt if we downloaded something in need of SHA verification
+      ...(!tarPath || win ? [downloadShasums()] : [])
+    ])
+
+    log.verbose('download contents checksum', JSON.stringify(contentShasums))
+    // check content shasums
+    for (const k in contentShasums) {
+      log.verbose('validating download checksum for ' + k, '(%s == %s)', contentShasums[k], expectShasums[k])
+      if (contentShasums[k] !== expectShasums[k]) {
+        throw new Error(k + ' local checksum ' + contentShasums[k] + ' not match remote ' + expectShasums[k])
+      }
+    }
+
+    async function downloadShasums () {
+      log.verbose('check download content checksum, need to download `SHASUMS256.txt`...')
+      log.verbose('checksum url', release.shasumsUrl)
+
+      const res = await download(gyp, release.shasumsUrl)
+
+      if (res.status !== 200) {
+        throw new Error(`${res.status}  status code downloading checksum`)
+      }
+
+      for (const line of (await res.text()).trim().split('\n')) {
+        const items = line.trim().split(/\s+/)
+        if (items.length !== 2) {
+          return
+        }
+
+        // 0035d18e2dcf9aad669b1c7c07319e17abfe3762  ./node-v0.11.4.tar.gz
+        const name = items[1].replace(/^\.\//, '')
+        expectShasums[name] = items[0]
+      }
+
+      log.verbose('checksum data', JSON.stringify(expectShasums))
+    }
+
+    function downloadNodeLib () {
+      log.verbose('on Windows; need to download `' + release.name + '.lib`...')
+      const archs = ['ia32', 'x64', 'arm64']
+      return archs.map(async (arch) => {
+        const dir = path.resolve(devDir, arch)
+        const targetLibPath = path.resolve(dir, release.name + '.lib')
+        const { libUrl, libPath } = release[arch]
+        const name = `${arch} ${release.name}.lib`
+        log.verbose(name, 'dir', dir)
+        log.verbose(name, 'url', libUrl)
+
+        await fs.promises.mkdir(dir, { recursive: true })
+        log.verbose('streaming', name, 'to:', targetLibPath)
+
+        const res = await download(gyp, libUrl)
+
+        if (res.status === 403 || res.status === 404) {
+          if (arch === 'arm64') {
+            // Arm64 is a newer platform on Windows and not all node distributions provide it.
+            log.verbose(`${name} was not found in ${libUrl}`)
+          } else {
+            log.warn(`${name} was not found in ${libUrl}`)
+          }
+          return
+        } else if (res.status !== 200) {
+          throw new Error(`${res.status} status code downloading ${name}`)
+        }
+
+        return streamPipeline(
+          res.body,
+          new ShaSum((_, checksum) => {
+            contentShasums[libPath] = checksum
+            log.verbose('content checksum', libPath, checksum)
+          }),
+          fs.createWriteStream(targetLibPath)
+        )
+      })
+    } // downloadNodeLib()
+  } // go()
+
+  /**
+   * Checks if a given filename is "valid" for this installation.
+   */
+
+  function valid (file) {
+    // header files
+    const extname = path.extname(file)
+    return extname === '.h' || extname === '.gypi'
+  }
+
+  async function rollback (err) {
+    log.warn('install', 'got an error, rolling back install')
+    // roll-back the install if anything went wrong
+    await util.promisify(gyp.commands.remove)([release.versionDir])
+    throw err
+  }
+
+  /**
+   * The EACCES fallback is a workaround for npm's `sudo` behavior, where
+   * it drops the permissions before invoking any child processes (like
+   * node-gyp). So what happens is the "nobody" user doesn't have
+   * permission to create the dev dir. As a fallback, make the tmpdir() be
+   * the dev dir for this installation. This is not ideal, but at least
+   * the compilation will succeed...
+   */
+
+  async function eaccesFallback (err) {
+    const noretry = '--node_gyp_internal_noretry'
+    if (argv.indexOf(noretry) !== -1) {
+      throw err
+    }
+    const tmpdir = os.tmpdir()
+    gyp.devDir = path.resolve(tmpdir, '.node-gyp')
+    let userString = ''
+    try {
+      // os.userInfo can fail on some systems, it's not critical here
+      userString = ` ("${os.userInfo().username}")`
+    } catch (e) {}
+    log.warn('EACCES', 'current user%s does not have permission to access the dev dir "%s"', userString, devDir)
+    log.warn('EACCES', 'attempting to reinstall using temporary dev dir "%s"', gyp.devDir)
+    if (process.cwd() === tmpdir) {
+      log.verbose('tmpdir == cwd', 'automatically will remove dev files after to save disk space')
+      gyp.todo.push({ name: 'remove', args: argv })
+    }
+    return util.promisify(gyp.commands.install)([noretry].concat(argv))
+  }
+}
+
+class ShaSum extends stream.Transform {
+  constructor (callback) {
+    super()
+    this._callback = callback
+    this._digester = crypto.createHash('sha256')
+  }
+
+  _transform (chunk, _, callback) {
+    this._digester.update(chunk)
+    callback(null, chunk)
+  }
+
+  _flush (callback) {
+    this._callback(null, this._digester.digest('hex'))
+    callback()
+  }
+}
+
+async function download (gyp, url) {
+  log.http('GET', url)
+
+  const requestOpts = {
+    headers: {
+      'User-Agent': `node-gyp v${gyp.version} (node ${process.version})`,
+      Connection: 'keep-alive'
+    },
+    proxy: gyp.opts.proxy,
+    noProxy: gyp.opts.noproxy
+  }
+
+  const cafile = gyp.opts.cafile
+  if (cafile) {
+    requestOpts.ca = await readCAFile(cafile)
+  }
+
+  const res = await fetch(url, requestOpts)
+  log.http(res.status, res.url)
+
+  return res
+}
+
+async function readCAFile (filename) {
+  // The CA file can contain multiple certificates so split on certificate
+  // boundaries.  [\S\s]*? is used to match everything including newlines.
+  const ca = await fs.promises.readFile(filename, 'utf8')
+  const re = /(-----BEGIN CERTIFICATE-----[\S\s]*?-----END CERTIFICATE-----)/g
+  return ca.match(re)
+}
+
+module.exports = function (gyp, argv, callback) {
+  install(fs, gyp, argv).then(callback.bind(undefined, null), callback)
+}
+module.exports.test = {
+  download,
+  install,
+  readCAFile
+}
+module.exports.usage = 'Install node development files for the specified node version.'
diff --git a/node_modules/node-gyp/lib/list.js b/node_modules/node-gyp/lib/list.js
new file mode 100644
index 0000000..405ebc0
--- /dev/null
+++ b/node_modules/node-gyp/lib/list.js
@@ -0,0 +1,27 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const log = require('npmlog')
+
+function list (gyp, args, callback) {
+  var devDir = gyp.devDir
+  log.verbose('list', 'using node-gyp dir:', devDir)
+
+  fs.readdir(devDir, onreaddir)
+
+  function onreaddir (err, versions) {
+    if (err && err.code !== 'ENOENT') {
+      return callback(err)
+    }
+
+    if (Array.isArray(versions)) {
+      versions = versions.filter(function (v) { return v !== 'current' })
+    } else {
+      versions = []
+    }
+    callback(null, versions)
+  }
+}
+
+module.exports = list
+module.exports.usage = 'Prints a listing of the currently installed node development files'
diff --git a/node_modules/node-gyp/lib/node-gyp.js b/node_modules/node-gyp/lib/node-gyp.js
new file mode 100644
index 0000000..0f11185
--- /dev/null
+++ b/node_modules/node-gyp/lib/node-gyp.js
@@ -0,0 +1,211 @@
+'use strict'
+
+const path = require('path')
+const nopt = require('nopt')
+const log = require('npmlog')
+const childProcess = require('child_process')
+const EE = require('events').EventEmitter
+const inherits = require('util').inherits
+const commands = [
+  // Module build commands
+  'build',
+  'clean',
+  'configure',
+  'rebuild',
+  // Development Header File management commands
+  'install',
+  'list',
+  'remove'
+]
+const aliases = {
+  ls: 'list',
+  rm: 'remove'
+}
+
+// differentiate node-gyp's logs from npm's
+log.heading = 'gyp'
+
+function gyp () {
+  return new Gyp()
+}
+
+function Gyp () {
+  var self = this
+
+  this.devDir = ''
+  this.commands = {}
+
+  commands.forEach(function (command) {
+    self.commands[command] = function (argv, callback) {
+      log.verbose('command', command, argv)
+      return require('./' + command)(self, argv, callback)
+    }
+  })
+}
+inherits(Gyp, EE)
+exports.Gyp = Gyp
+var proto = Gyp.prototype
+
+/**
+ * Export the contents of the package.json.
+ */
+
+proto.package = require('../package.json')
+
+/**
+ * nopt configuration definitions
+ */
+
+proto.configDefs = {
+  help: Boolean, // everywhere
+  arch: String, // 'configure'
+  cafile: String, // 'install'
+  debug: Boolean, // 'build'
+  directory: String, // bin
+  make: String, // 'build'
+  msvs_version: String, // 'configure'
+  ensure: Boolean, // 'install'
+  solution: String, // 'build' (windows only)
+  proxy: String, // 'install'
+  noproxy: String, // 'install'
+  devdir: String, // everywhere
+  nodedir: String, // 'configure'
+  loglevel: String, // everywhere
+  python: String, // 'configure'
+  'dist-url': String, // 'install'
+  tarball: String, // 'install'
+  jobs: String, // 'build'
+  thin: String, // 'configure'
+  'force-process-config': Boolean // 'configure'
+}
+
+/**
+ * nopt shorthands
+ */
+
+proto.shorthands = {
+  release: '--no-debug',
+  C: '--directory',
+  debug: '--debug',
+  j: '--jobs',
+  silly: '--loglevel=silly',
+  verbose: '--loglevel=verbose',
+  silent: '--loglevel=silent'
+}
+
+/**
+ * expose the command aliases for the bin file to use.
+ */
+
+proto.aliases = aliases
+
+/**
+ * Parses the given argv array and sets the 'opts',
+ * 'argv' and 'command' properties.
+ */
+
+proto.parseArgv = function parseOpts (argv) {
+  this.opts = nopt(this.configDefs, this.shorthands, argv)
+  this.argv = this.opts.argv.remain.slice()
+
+  var commands = this.todo = []
+
+  // create a copy of the argv array with aliases mapped
+  argv = this.argv.map(function (arg) {
+    // is this an alias?
+    if (arg in this.aliases) {
+      arg = this.aliases[arg]
+    }
+    return arg
+  }, this)
+
+  // process the mapped args into "command" objects ("name" and "args" props)
+  argv.slice().forEach(function (arg) {
+    if (arg in this.commands) {
+      var args = argv.splice(0, argv.indexOf(arg))
+      argv.shift()
+      if (commands.length > 0) {
+        commands[commands.length - 1].args = args
+      }
+      commands.push({ name: arg, args: [] })
+    }
+  }, this)
+  if (commands.length > 0) {
+    commands[commands.length - 1].args = argv.splice(0)
+  }
+
+  // support for inheriting config env variables from npm
+  var npmConfigPrefix = 'npm_config_'
+  Object.keys(process.env).forEach(function (name) {
+    if (name.indexOf(npmConfigPrefix) !== 0) {
+      return
+    }
+    var val = process.env[name]
+    if (name === npmConfigPrefix + 'loglevel') {
+      log.level = val
+    } else {
+      // add the user-defined options to the config
+      name = name.substring(npmConfigPrefix.length)
+      // gyp@741b7f1 enters an infinite loop when it encounters
+      // zero-length options so ensure those don't get through.
+      if (name) {
+        this.opts[name] = val
+      }
+    }
+  }, this)
+
+  if (this.opts.loglevel) {
+    log.level = this.opts.loglevel
+  }
+  log.resume()
+}
+
+/**
+ * Spawns a child process and emits a 'spawn' event.
+ */
+
+proto.spawn = function spawn (command, args, opts) {
+  if (!opts) {
+    opts = {}
+  }
+  if (!opts.silent && !opts.stdio) {
+    opts.stdio = [0, 1, 2]
+  }
+  var cp = childProcess.spawn(command, args, opts)
+  log.info('spawn', command)
+  log.info('spawn args', args)
+  return cp
+}
+
+/**
+ * Returns the usage instructions for node-gyp.
+ */
+
+proto.usage = function usage () {
+  var str = [
+    '',
+    '  Usage: node-gyp <command> [options]',
+    '',
+    '  where <command> is one of:',
+    commands.map(function (c) {
+      return '    - ' + c + ' - ' + require('./' + c).usage
+    }).join('\n'),
+    '',
+    'node-gyp@' + this.version + '  ' + path.resolve(__dirname, '..'),
+    'node@' + process.versions.node
+  ].join('\n')
+  return str
+}
+
+/**
+ * Version number getter.
+ */
+
+Object.defineProperty(proto, 'version', {
+  get: function () {
+    return this.package.version
+  },
+  enumerable: true
+})
+
+module.exports = exports = gyp
diff --git a/node_modules/node-gyp/lib/process-release.js b/node_modules/node-gyp/lib/process-release.js
new file mode 100644
index 0000000..95b55e4
--- /dev/null
+++ b/node_modules/node-gyp/lib/process-release.js
@@ -0,0 +1,147 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+const semver = require('semver')
+const url = require('url')
+const path = require('path')
+const log = require('npmlog')
+
+// versions where -headers.tar.gz started shipping
+const headersTarballRange = '>= 3.0.0 || ~0.12.10 || ~0.10.42'
+const bitsre = /\/win-(x86|x64|arm64)\//
+const bitsreV3 = /\/win-(x86|ia32|x64)\// // io.js v3.x.x shipped with "ia32" but should
+// have been "x86"
+
+// Captures all the logic required to determine download URLs, local directory and
+// file names. Inputs come from command-line switches (--target, --dist-url),
+// `process.version` and `process.release` where it exists.
+function processRelease (argv, gyp, defaultVersion, defaultRelease) {
+  var version = (semver.valid(argv[0]) && argv[0]) || gyp.opts.target || defaultVersion
+  var versionSemver = semver.parse(version)
+  var overrideDistUrl = gyp.opts['dist-url'] || gyp.opts.disturl
+  var isDefaultVersion
+  var isNamedForLegacyIojs
+  var name
+  var distBaseUrl
+  var baseUrl
+  var libUrl32
+  var libUrl64
+  var libUrlArm64
+  var tarballUrl
+  var canGetHeaders
+
+  if (!versionSemver) {
+    // not a valid semver string, nothing we can do
+    return { version: version }
+  }
+  // flatten version into String
+  version = versionSemver.version
+
+  // defaultVersion should come from process.version so ought to be valid semver
+  isDefaultVersion = version === semver.parse(defaultVersion).version
+
+  // can't use process.release if we're using --target=x.y.z
+  if (!isDefaultVersion) {
+    defaultRelease = null
+  }
+
+  if (defaultRelease) {
+    // v3 onward, has process.release
+    name = defaultRelease.name.replace(/io\.js/, 'iojs') // remove the '.' for directory naming purposes
+  } else {
+    // old node or alternative --target=
+    // semver.satisfies() doesn't like prerelease tags so test major directly
+    isNamedForLegacyIojs = versionSemver.major >= 1 && versionSemver.major < 4
+    // isNamedForLegacyIojs is required to support Electron < 4 (in particular Electron 3)
+    // as previously this logic was used to ensure "iojs" was used to download iojs releases
+    // and "node" for node releases.  Unfortunately the logic was broad enough that electron@3
+    // published release assets as "iojs" so that the node-gyp logic worked.  Once Electron@3 has
+    // been EOL for a while (late 2019) we should remove this hack.
+    name = isNamedForLegacyIojs ? 'iojs' : 'node'
+  }
+
+  // check for the nvm.sh standard mirror env variables
+  if (!overrideDistUrl && process.env.NODEJS_ORG_MIRROR) {
+    overrideDistUrl = process.env.NODEJS_ORG_MIRROR
+  }
+
+  if (overrideDistUrl) {
+    log.verbose('download', 'using dist-url', overrideDistUrl)
+  }
+
+  if (overrideDistUrl) {
+    distBaseUrl = overrideDistUrl.replace(/\/+$/, '')
+  } else {
+    distBaseUrl = 'https://nodejs.org/dist'
+  }
+  distBaseUrl += '/v' + version + '/'
+
+  // new style, based on process.release so we have a lot of the data we need
+  if (defaultRelease && defaultRelease.headersUrl && !overrideDistUrl) {
+    baseUrl = url.resolve(defaultRelease.headersUrl, './')
+    libUrl32 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x86', versionSemver.major)
+    libUrl64 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x64', versionSemver.major)
+    libUrlArm64 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'arm64', versionSemver.major)
+    tarballUrl = defaultRelease.headersUrl
+  } else {
+    // older versions without process.release are captured here and we have to make
+    // a lot of assumptions, additionally if you --target=x.y.z then we can't use the
+    // current process.release
+    baseUrl = distBaseUrl
+    libUrl32 = resolveLibUrl(name, baseUrl, 'x86', versionSemver.major)
+    libUrl64 = resolveLibUrl(name, baseUrl, 'x64', versionSemver.major)
+    libUrlArm64 = resolveLibUrl(name, baseUrl, 'arm64', versionSemver.major)
+
+    // making the bold assumption that anything with a version number >3.0.0 will
+    // have a *-headers.tar.gz file in its dist location, even some frankenstein
+    // custom version
+    canGetHeaders = semver.satisfies(versionSemver, headersTarballRange)
+    tarballUrl = url.resolve(baseUrl, name + '-v' + version + (canGetHeaders ? '-headers' : '') + '.tar.gz')
+  }
+
+  return {
+    version: version,
+    semver: versionSemver,
+    name: name,
+    baseUrl: baseUrl,
+    tarballUrl: tarballUrl,
+    shasumsUrl: url.resolve(baseUrl, 'SHASUMS256.txt'),
+    versionDir: (name !== 'node' ? name + '-' : '') + version,
+    ia32: {
+      libUrl: libUrl32,
+      libPath: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl32).path))
+    },
+    x64: {
+      libUrl: libUrl64,
+      libPath: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl64).path))
+    },
+    arm64: {
+      libUrl: libUrlArm64,
+      libPath: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrlArm64).path))
+    }
+  }
+}
+
+function normalizePath (p) {
+  return path.normalize(p).replace(/\\/g, '/')
+}
+
+function resolveLibUrl (name, defaultUrl, arch, versionMajor) {
+  var base = url.resolve(defaultUrl, './')
+  var hasLibUrl = bitsre.test(defaultUrl) || (versionMajor === 3 && bitsreV3.test(defaultUrl))
+
+  if (!hasLibUrl) {
+    // let's assume it's a baseUrl then
+    if (versionMajor >= 1) {
+      return url.resolve(base, 'win-' + arch + '/' + name + '.lib')
+    }
+    // prior to io.js@1.0.0 32-bit node.lib lives in /, 64-bit lives in /x64/
+    return url.resolve(base, (arch === 'x86' ? '' : arch + '/') + name + '.lib')
+  }
+
+  // else we have a proper url to a .lib, just make sure it's the right arch
+  return defaultUrl.replace(versionMajor === 3 ? bitsreV3 : bitsre, '/win-' + arch + '/')
+}
+
+module.exports = processRelease
diff --git a/node_modules/node-gyp/lib/rebuild.js b/node_modules/node-gyp/lib/rebuild.js
new file mode 100644
index 0000000..a1c5b27
--- /dev/null
+++ b/node_modules/node-gyp/lib/rebuild.js
@@ -0,0 +1,13 @@
+'use strict'
+
+function rebuild (gyp, argv, callback) {
+  gyp.todo.push(
+    { name: 'clean', args: [] }
+    , { name: 'configure', args: argv }
+    , { name: 'build', args: [] }
+  )
+  process.nextTick(callback)
+}
+
+module.exports = rebuild
+module.exports.usage = 'Runs "clean", "configure" and "build" all at once'
diff --git a/node_modules/node-gyp/lib/remove.js b/node_modules/node-gyp/lib/remove.js
new file mode 100644
index 0000000..8c945e5
--- /dev/null
+++ b/node_modules/node-gyp/lib/remove.js
@@ -0,0 +1,46 @@
+'use strict'
+
+const fs = require('fs')
+const rm = require('rimraf')
+const path = require('path')
+const log = require('npmlog')
+const semver = require('semver')
+
+function remove (gyp, argv, callback) {
+  var devDir = gyp.devDir
+  log.verbose('remove', 'using node-gyp dir:', devDir)
+
+  // get the user-specified version to remove
+  var version = argv[0] || gyp.opts.target
+  log.verbose('remove', 'removing target version:', version)
+
+  if (!version) {
+    return callback(new Error('You must specify a version number to remove. Ex: "' + process.version + '"'))
+  }
+
+  var versionSemver = semver.parse(version)
+  if (versionSemver) {
+    // flatten the version Array into a String
+    version = versionSemver.version
+  }
+
+  var versionPath = path.resolve(gyp.devDir, version)
+  log.verbose('remove', 'removing development files for version:', version)
+
+  // first check if its even installed
+  fs.stat(versionPath, function (err) {
+    if (err) {
+      if (err.code === 'ENOENT') {
+        callback(null, 'version was already uninstalled: ' + version)
+      } else {
+        callback(err)
+      }
+      return
+    }
+    // Go ahead and delete the dir
+    rm(versionPath, callback)
+  })
+}
+
+module.exports = exports = remove
+module.exports.usage = 'Removes the node development files for the specified version'
diff --git a/node_modules/node-gyp/lib/util.js b/node_modules/node-gyp/lib/util.js
new file mode 100644
index 0000000..3e23c62
--- /dev/null
+++ b/node_modules/node-gyp/lib/util.js
@@ -0,0 +1,64 @@
+'use strict'
+
+const log = require('npmlog')
+const execFile = require('child_process').execFile
+const path = require('path')
+
+function logWithPrefix (log, prefix) {
+  function setPrefix (logFunction) {
+    return (...args) => logFunction.apply(null, [ prefix, ...args ]) // eslint-disable-line
+  }
+  return {
+    silly: setPrefix(log.silly),
+    verbose: setPrefix(log.verbose),
+    info: setPrefix(log.info),
+    warn: setPrefix(log.warn),
+    error: setPrefix(log.error)
+  }
+}
+
+function regGetValue (key, value, addOpts, cb) {
+  const outReValue = value.replace(/\W/g, '.')
+  const outRe = new RegExp(`^\\s+${outReValue}\\s+REG_\\w+\\s+(\\S.*)$`, 'im')
+  const reg = path.join(process.env.SystemRoot, 'System32', 'reg.exe')
+  const regArgs = ['query', key, '/v', value].concat(addOpts)
+
+  log.silly('reg', 'running', reg, regArgs)
+  const child = execFile(reg, regArgs, { encoding: 'utf8' },
+    function (err, stdout, stderr) {
+      log.silly('reg', 'reg.exe stdout = %j', stdout)
+      if (err || stderr.trim() !== '') {
+        log.silly('reg', 'reg.exe err = %j', err && (err.stack || err))
+        log.silly('reg', 'reg.exe stderr = %j', stderr)
+        return cb(err, stderr)
+      }
+
+      const result = outRe.exec(stdout)
+      if (!result) {
+        log.silly('reg', 'error parsing stdout')
+        return cb(new Error('Could not parse output of reg.exe'))
+      }
+      log.silly('reg', 'found: %j', result[1])
+      cb(null, result[1])
+    })
+  child.stdin.end()
+}
+
+function regSearchKeys (keys, value, addOpts, cb) {
+  var i = 0
+  const search = () => {
+    log.silly('reg-search', 'looking for %j in %j', value, keys[i])
+    regGetValue(keys[i], value, addOpts, (err, res) => {
+      ++i
+      if (err && i < keys.length) { return search() }
+      cb(err, res)
+    })
+  }
+  search()
+}
+
+module.exports = {
+  logWithPrefix: logWithPrefix,
+  regGetValue: regGetValue,
+  regSearchKeys: regSearchKeys
+}
diff --git a/node_modules/node-gyp/macOS_Catalina.md b/node_modules/node-gyp/macOS_Catalina.md
new file mode 100644
index 0000000..4fe0f29
--- /dev/null
+++ b/node_modules/node-gyp/macOS_Catalina.md
@@ -0,0 +1,104 @@
+# Installation notes for macOS Catalina (v10.15)
+
+_This document specifically refers to upgrades from previous versions of macOS to Catalina (10.15). It should be removed from the source repository when Catalina ceases to be the latest macOS version or when future Catalina versions no longer raise these issues._
+
+**Both upgrading to macOS Catalina and running a Software Update in Catalina may cause normal `node-gyp` installations to fail. This might manifest as the following error during `npm install`:**
+
+```console
+gyp: No Xcode or CLT version detected!
+```
+
+## node-gyp v7
+
+The newest release of `node-gyp` should solve this problem. If you are using `node-gyp` directly then you should be able to install v7 and use it as-is.
+
+If you need to use `node-gyp` from within `npm` (e.g. through `npm install`), you will have to install `node-gyp` (either globally with `-g` or to a predictable location) and tell `npm` where the new version is. Either use:
+
+* `npm config set node_gyp <path to node-gyp>`; or
+* run `npm` with an environment variable prefix: `npm_config_node_gyp=<path to node-gyp> npm install`
+
+Where "path to node-gyp" is to the `node-gyp` executable which may be a symlink in your global bin directory (e.g. `/usr/local/bin/node-gyp`), or a path to the `node-gyp` installation directory and the `bin/node-gyp.js` file within it (e.g. `/usr/local/lib/node_modules/node-gyp/bin/node-gyp.js`).
+
+**If you use `npm config set` to change your global `node_gyp` you are responsible for keeping it up to date and can't rely on `npm` to give you a newer version when available.** Use `npm config delete node_gyp` to unset this configuration option.
+
+## Fixing Catalina for older versions of `node-gyp`
+
+### Is my Mac running macOS Catalina?
+Let's first make sure that your Mac is running Catalina:
+```
+% sw_vers
+    ProductName:	Mac OS X
+    ProductVersion:	10.15
+    BuildVersion:	19A602
+```
+If `ProductVersion` is less then `10.15` then this document is not for you. Normal install docs for `node-gyp` on macOS can be found at https://github.com/nodejs/node-gyp#on-macos
+
+
+### The acid test
+To see if `Xcode Command Line Tools` is installed in a way that will work with `node-gyp`, run:
+```
+curl -sL https://github.com/nodejs/node-gyp/raw/master/macOS_Catalina_acid_test.sh | bash
+```
+
+If test succeeded, _you are done_! You should be ready to [install](https://github.com/nodejs/node-gyp#installation) `node-gyp`.
+
+If test failed, there is a problem with your Xcode Command Line Tools installation. [Continue to Solutions](#Solutions).
+
+### Solutions
+There are three ways to install the Xcode libraries `node-gyp` needs on macOS. People running Catalina have had success with some but not others in a way that has been unpredictable.
+
+1. With the full Xcode (~7.6 GB download) from the `App Store` app.
+2. With the _much_ smaller Xcode Command Line Tools via `xcode-select --install`
+3. With the _much_ smaller Xcode Command Line Tools via manual download. **For people running the latest version of Catalina (10.15.2 at the time of this writing), this has worked when the other two solutions haven't.**
+
+### Installing `node-gyp` using the full Xcode
+1. `xcodebuild -version` should show `Xcode 11.1` or later.
+    * If not, then install/upgrade Xcode from the App Store app.
+2. Open the Xcode app and...
+    * Under __Preferences > Locations__ select the tools if their location is empty.
+    * Allow Xcode app to do an essential install of the most recent compiler tools.
+3. Once all installations are _complete_, quit out of Xcode.
+4. `sudo xcodebuild -license accept`  # If you agree with the licensing terms.
+5. `softwareupdate -l`  # No listing is a good sign.
+    * If Xcode or Tools upgrades are listed, use "Software Upgrade" to install them.
+6. `xcode-select -version`  # Should return `xcode-select version 2370` or later.
+7. `xcode-select -print-path`  # Should return `/Applications/Xcode.app/Contents/Developer`
+8. Try the [_acid test_ steps above](#The-acid-test) to see if your Mac is ready.
+9. If the _acid test_ does _not_ pass then...
+10. `sudo xcode-select --reset`  # Enter root password.  No output is normal.
+11. Repeat step 7 above.  Is the path different this time?  Repeat the _acid test_.
+
+### Installing `node-gyp` using the Xcode Command Line Tools via `xcode-select --install`
+1. If the _acid test_ has not succeeded, then try `xcode-select --install`
+2. If the installation command returns `xcode-select: error: command line tools are already installed, use "Software Update" to install updates`, continue to [remove and reinstall](#i-did-all-that-and-the-acid-test-still-does-not-pass--)
+3. Wait until the install process is _complete_.
+4. `softwareupdate -l`  # No listing is a good sign.
+    * If Xcode or Tools upgrades are listed, use "Software Update" to install them.
+5. `xcode-select -version`  # Should return `xcode-select version 2370` or later.
+6. `xcode-select -print-path`  # Should return `/Library/Developer/CommandLineTools`
+7. Try the [_acid test_ steps above](#The-acid-test) to see if your Mac is ready.
+8. If the _acid test_ does _not_ pass then...
+9. `sudo xcode-select --reset`  # Enter root password.  No output is normal.
+10. Repeat step 5 above.  Is the path different this time?  Repeat the _acid test_.
+
+### Installing `node-gyp` using the Xcode Command Line Tools via manual download
+1. Download the appropriate version of the "Command Line Tools for Xcode" for your version of Catalina from <https://developer.apple.com/download/more/>. As of MacOS 10.15.5, that's [Command_Line_Tools_for_Xcode_11.5.dmg](https://download.developer.apple.com/Developer_Tools/Command_Line_Tools_for_Xcode_11.5/Command_Line_Tools_for_Xcode_11.5.dmg)
+2. Install the package.
+3. Run the [_acid test_ steps above](#The-acid-test).
+
+### I did all that and the acid test still does not pass :-(
+1. `sudo rm -rf $(xcode-select -print-path)`  # Enter root password.  No output is normal.
+2. `sudo rm -rf /Library/Developer/CommandLineTools`  # Enter root password.
+3. `sudo xcode-select --reset`
+4. `xcode-select --install`
+5. If the [_acid test_ steps above](#The-acid-test) still does _not_ pass then...
+6. `npm explore npm -g -- npm install node-gyp@latest`
+7. `npm explore npm -g -- npm explore npm-lifecycle -- npm install node-gyp@latest`
+8. If the _acid test_ still does _not_ pass then...
+9. Add a comment to https://github.com/nodejs/node-gyp/issues/1927 so we can improve.
+
+Lessons learned from:
+* https://github.com/nodejs/node-gyp/issues/1779
+* https://github.com/nodejs/node-gyp/issues/1861
+* https://github.com/nodejs/node-gyp/issues/1927 and elsewhere
+* Thanks to @rrrix for discovering Solution 3
diff --git a/node_modules/node-gyp/macOS_Catalina_acid_test.sh b/node_modules/node-gyp/macOS_Catalina_acid_test.sh
new file mode 100644
index 0000000..e1e9894
--- /dev/null
+++ b/node_modules/node-gyp/macOS_Catalina_acid_test.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+pkgs=(
+  "com.apple.pkg.DeveloperToolsCLILeo" # standalone
+  "com.apple.pkg.DeveloperToolsCLI"    # from XCode
+  "com.apple.pkg.CLTools_Executables"  # Mavericks
+)
+
+for pkg in "${pkgs[@]}"; do
+  output=$(/usr/sbin/pkgutil --pkg-info "$pkg" 2>/dev/null)
+  if [ "$output" ]; then
+    version=$(echo "$output" | grep 'version' | cut -d' ' -f2)
+    break
+  fi
+done
+
+if [ "$version" ]; then
+  echo "Command Line Tools version: $version"
+else
+  echo >&2 'Command Line Tools not found'
+fi
diff --git a/node_modules/node-gyp/node_modules/.bin/node-which b/node_modules/node-gyp/node_modules/.bin/node-which
new file mode 120000
index 0000000..c7bc814
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/.bin/node-which
@@ -0,0 +1 @@
+../../../which/bin/node-which
\ No newline at end of file
diff --git a/node_modules/node-gyp/node_modules/.bin/nopt b/node_modules/node-gyp/node_modules/.bin/nopt
new file mode 120000
index 0000000..d6493b6
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/.bin/nopt
@@ -0,0 +1 @@
+../../../nopt/bin/nopt.js
\ No newline at end of file
diff --git a/node_modules/node-gyp/node_modules/.bin/rimraf b/node_modules/node-gyp/node_modules/.bin/rimraf
new file mode 120000
index 0000000..632d6da
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../../../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/node-gyp/node_modules/.bin/semver b/node_modules/node-gyp/node_modules/.bin/semver
new file mode 120000
index 0000000..c3277a7
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/.bin/semver
@@ -0,0 +1 @@
+../../../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/LICENSE.md b/node_modules/node-gyp/node_modules/are-we-there-yet/LICENSE.md
new file mode 100644
index 0000000..845be76
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/LICENSE.md
@@ -0,0 +1,18 @@
+ISC License
+
+Copyright npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted, provided that the above copyright notice and this
+permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND NPM DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL NPM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/README.md b/node_modules/node-gyp/node_modules/are-we-there-yet/README.md
new file mode 100644
index 0000000..caae19b
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/README.md
@@ -0,0 +1,208 @@
+are-we-there-yet
+----------------
+
+Track complex hierarchies of asynchronous task completion statuses.  This is
+intended to give you a way of recording and reporting the progress of the big
+recursive fan-out and gather type workflows that are so common in async.
+
+What you do with this completion data is up to you, but the most common use case is to
+feed it to one of the many progress bar modules.
+
+Most progress bar modules include a rudimentary version of this, but my
+needs were more complex.
+
+Usage
+=====
+
+```javascript
+var TrackerGroup = require("are-we-there-yet").TrackerGroup
+
+var top = new TrackerGroup("program")
+
+var single = top.newItem("one thing", 100)
+single.completeWork(20)
+
+console.log(top.completed()) // 0.2
+
+fs.stat("file", function(er, stat) {
+  if (er) throw er  
+  var stream = top.newStream("file", stat.size)
+  console.log(top.completed()) // now 0.1 as single is 50% of the job and is 20% complete
+                              // and 50% * 20% == 10%
+  fs.createReadStream("file").pipe(stream).on("data", function (chunk) {
+    // do stuff with chunk
+  })
+  top.on("change", function (name) {
+    // called each time a chunk is read from "file"
+    // top.completed() will start at 0.1 and fill up to 0.6 as the file is read
+  })
+})
+```
+
+Shared Methods
+==============
+
+* var completed = tracker.completed()
+
+Implemented in: `Tracker`, `TrackerGroup`, `TrackerStream`
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1.
+
+* tracker.finish()
+
+Implemented in: `Tracker`, `TrackerGroup`
+
+Marks the tracker as completed. With a TrackerGroup this marks all of its
+components as completed.
+
+Marks all of the components of this tracker as finished, which in turn means
+that `tracker.completed()` for this will now be 1.
+
+This will result in one or more `change` events being emitted.
+
+Events
+======
+
+All tracker objects emit `change` events with the following arguments:
+
+```
+function (name, completed, tracker)
+```
+
+`name` is the name of the tracker that originally emitted the event,
+or if it didn't have one, the first containing tracker group that had one.
+
+`completed` is the percent complete (as returned by `tracker.completed()` method).
+
+`tracker` is the tracker object that you are listening for events on.
+
+TrackerGroup
+============
+
+* var tracker = new TrackerGroup(**name**)
+
+  * **name** *(optional)* - The name of this tracker group, used in change
+    notifications if the component updating didn't have a name. Defaults to undefined.
+
+Creates a new empty tracker aggregation group. These are trackers whose
+completion status is determined by the completion status of other trackers added to this aggregation group.
+
+Ex.
+
+```javascript
+var tracker = new TrackerGroup("parent")
+var foo = tracker.newItem("firstChild", 100)
+var bar = tracker.newItem("secondChild", 100)
+
+foo.finish()
+console.log(tracker.completed()) // 0.5
+bar.finish()
+console.log(tracker.completed()) // 1
+```
+
+* tracker.addUnit(**otherTracker**, **weight**)
+
+  * **otherTracker** - Any of the other are-we-there-yet tracker objects
+  * **weight** *(optional)* - The weight to give the tracker, defaults to 1.
+
+Adds the **otherTracker** to this aggregation group. The weight determines
+how long you expect this tracker to take to complete in proportion to other
+units.  So for instance, if you add one tracker with a weight of 1 and
+another with a weight of 2, you're saying the second will take twice as long
+to complete as the first.  As such, the first will account for 33% of the
+completion of this tracker and the second will account for the other 67%.
+
+Returns **otherTracker**.
+
+* var subGroup = tracker.newGroup(**name**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subGroup = tracker.addUnit(new TrackerGroup(name), weight)
+```
+
+* var subItem = tracker.newItem(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subItem = tracker.addUnit(new Tracker(name, todo), weight)
+```
+
+* var subStream = tracker.newStream(**name**, **todo**, **weight**)
+
+The above is exactly equivalent to:
+
+```javascript
+  var subStream = tracker.addUnit(new TrackerStream(name, todo), weight)
+```
+
+* console.log( tracker.debug() )
+
+Returns a tree showing the completion of this tracker group and all of its
+children, including recursively entering all of the children.
+
+Tracker
+=======
+
+* var tracker = new Tracker(**name**, **todo**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **todo** *(optional)* The amount of work todo (a number). Defaults to 0.
+
+Ordinarily these are constructed as a part of a tracker group (via
+`newItem`).
+
+* var completed = tracker.completed()
+
+Returns the ratio of completed work to work to be done. Range of 0 to 1. If
+total work to be done is 0 then it will return 0.
+
+* tracker.addWork(**todo**)
+
+  * **todo** A number to add to the amount of work to be done.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
+
+* tracker.completeWork(**completed**)
+
+  * **completed** A number to add to the work complete
+
+Increase the amount of work complete, thus increasing the completion percentage.
+Will never increase the work completed past the amount of work todo. That is,
+percentages > 100% are not allowed. Triggers a `change` event.
+
+* tracker.finish()
+
+Marks this tracker as finished, tracker.completed() will now be 1. Triggers
+a `change` event.
+
+TrackerStream
+=============
+
+* var tracker = new TrackerStream(**name**, **size**, **options**)
+
+  * **name** *(optional)* The name of this counter to report in change
+    events.  Defaults to undefined.
+  * **size** *(optional)* The number of bytes being sent through this stream.
+  * **options** *(optional)* A hash of stream options
+
+The tracker stream object is a pass through stream that updates an internal
+tracker object each time a block passes through.  It's intended to track
+downloads, file extraction and other related activities. You use it by piping
+your data source into it and then using it as your data source.
+
+If your data has a length attribute then that's used as the amount of work
+completed when the chunk is passed through.  If it does not (eg, object
+streams) then each chunk counts as completing 1 unit of work, so your size
+should be the total number of objects being streamed.
+
+* tracker.addWork(**todo**)
+
+  * **todo** Increase the expected overall size by **todo** bytes.
+
+Increases the amount of work to be done, thus decreasing the completion
+percentage.  Triggers a `change` event.
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/lib/index.js b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/index.js
new file mode 100644
index 0000000..57d8743
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/index.js
@@ -0,0 +1,4 @@
+'use strict'
+exports.TrackerGroup = require('./tracker-group.js')
+exports.Tracker = require('./tracker.js')
+exports.TrackerStream = require('./tracker-stream.js')
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-base.js b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-base.js
new file mode 100644
index 0000000..6f43687
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-base.js
@@ -0,0 +1,11 @@
+'use strict'
+var EventEmitter = require('events').EventEmitter
+var util = require('util')
+
+var trackerId = 0
+var TrackerBase = module.exports = function (name) {
+  EventEmitter.call(this)
+  this.id = ++trackerId
+  this.name = name
+}
+util.inherits(TrackerBase, EventEmitter)
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-group.js b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-group.js
new file mode 100644
index 0000000..9da13f8
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-group.js
@@ -0,0 +1,116 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+var Tracker = require('./tracker.js')
+var TrackerStream = require('./tracker-stream.js')
+
+var TrackerGroup = module.exports = function (name) {
+  TrackerBase.call(this, name)
+  this.parentGroup = null
+  this.trackers = []
+  this.completion = {}
+  this.weight = {}
+  this.totalWeight = 0
+  this.finished = false
+  this.bubbleChange = bubbleChange(this)
+}
+util.inherits(TrackerGroup, TrackerBase)
+
+function bubbleChange (trackerGroup) {
+  return function (name, completed, tracker) {
+    trackerGroup.completion[tracker.id] = completed
+    if (trackerGroup.finished) {
+      return
+    }
+    trackerGroup.emit('change', name || trackerGroup.name, trackerGroup.completed(), trackerGroup)
+  }
+}
+
+TrackerGroup.prototype.nameInTree = function () {
+  var names = []
+  var from = this
+  while (from) {
+    names.unshift(from.name)
+    from = from.parentGroup
+  }
+  return names.join('/')
+}
+
+TrackerGroup.prototype.addUnit = function (unit, weight) {
+  if (unit.addUnit) {
+    var toTest = this
+    while (toTest) {
+      if (unit === toTest) {
+        throw new Error(
+          'Attempted to add tracker group ' +
+          unit.name + ' to tree that already includes it ' +
+          this.nameInTree(this))
+      }
+      toTest = toTest.parentGroup
+    }
+    unit.parentGroup = this
+  }
+  this.weight[unit.id] = weight || 1
+  this.totalWeight += this.weight[unit.id]
+  this.trackers.push(unit)
+  this.completion[unit.id] = unit.completed()
+  unit.on('change', this.bubbleChange)
+  if (!this.finished) {
+    this.emit('change', unit.name, this.completion[unit.id], unit)
+  }
+  return unit
+}
+
+TrackerGroup.prototype.completed = function () {
+  if (this.trackers.length === 0) {
+    return 0
+  }
+  var valPerWeight = 1 / this.totalWeight
+  var completed = 0
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var trackerId = this.trackers[ii].id
+    completed +=
+      valPerWeight * this.weight[trackerId] * this.completion[trackerId]
+  }
+  return completed
+}
+
+TrackerGroup.prototype.newGroup = function (name, weight) {
+  return this.addUnit(new TrackerGroup(name), weight)
+}
+
+TrackerGroup.prototype.newItem = function (name, todo, weight) {
+  return this.addUnit(new Tracker(name, todo), weight)
+}
+
+TrackerGroup.prototype.newStream = function (name, todo, weight) {
+  return this.addUnit(new TrackerStream(name, todo), weight)
+}
+
+TrackerGroup.prototype.finish = function () {
+  this.finished = true
+  if (!this.trackers.length) {
+    this.addUnit(new Tracker(), 1, true)
+  }
+  for (var ii = 0; ii < this.trackers.length; ii++) {
+    var tracker = this.trackers[ii]
+    tracker.finish()
+    tracker.removeListener('change', this.bubbleChange)
+  }
+  this.emit('change', this.name, 1, this)
+}
+
+var buffer = '                                  '
+TrackerGroup.prototype.debug = function (depth) {
+  depth = depth || 0
+  var indent = depth ? buffer.substr(0, depth) : ''
+  var output = indent + (this.name || 'top') + ': ' + this.completed() + '\n'
+  this.trackers.forEach(function (tracker) {
+    if (tracker instanceof TrackerGroup) {
+      output += tracker.debug(depth + 1)
+    } else {
+      output += indent + ' ' + tracker.name + ': ' + tracker.completed() + '\n'
+    }
+  })
+  return output
+}
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-stream.js b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-stream.js
new file mode 100644
index 0000000..e1cf850
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker-stream.js
@@ -0,0 +1,36 @@
+'use strict'
+var util = require('util')
+var stream = require('readable-stream')
+var delegate = require('delegates')
+var Tracker = require('./tracker.js')
+
+var TrackerStream = module.exports = function (name, size, options) {
+  stream.Transform.call(this, options)
+  this.tracker = new Tracker(name, size)
+  this.name = name
+  this.id = this.tracker.id
+  this.tracker.on('change', delegateChange(this))
+}
+util.inherits(TrackerStream, stream.Transform)
+
+function delegateChange (trackerStream) {
+  return function (name, completion, tracker) {
+    trackerStream.emit('change', name, completion, trackerStream)
+  }
+}
+
+TrackerStream.prototype._transform = function (data, encoding, cb) {
+  this.tracker.completeWork(data.length ? data.length : 1)
+  this.push(data)
+  cb()
+}
+
+TrackerStream.prototype._flush = function (cb) {
+  this.tracker.finish()
+  cb()
+}
+
+delegate(TrackerStream.prototype, 'tracker')
+  .method('completed')
+  .method('addWork')
+  .method('finish')
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker.js b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker.js
new file mode 100644
index 0000000..a8f8b3b
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/lib/tracker.js
@@ -0,0 +1,32 @@
+'use strict'
+var util = require('util')
+var TrackerBase = require('./tracker-base.js')
+
+var Tracker = module.exports = function (name, todo) {
+  TrackerBase.call(this, name)
+  this.workDone = 0
+  this.workTodo = todo || 0
+}
+util.inherits(Tracker, TrackerBase)
+
+Tracker.prototype.completed = function () {
+  return this.workTodo === 0 ? 0 : this.workDone / this.workTodo
+}
+
+Tracker.prototype.addWork = function (work) {
+  this.workTodo += work
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.completeWork = function (work) {
+  this.workDone += work
+  if (this.workDone > this.workTodo) {
+    this.workDone = this.workTodo
+  }
+  this.emit('change', this.name, this.completed(), this)
+}
+
+Tracker.prototype.finish = function () {
+  this.workTodo = this.workDone = 1
+  this.emit('change', this.name, 1, this)
+}
diff --git a/node_modules/node-gyp/node_modules/are-we-there-yet/package.json b/node_modules/node-gyp/node_modules/are-we-there-yet/package.json
new file mode 100644
index 0000000..67c01e9
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/are-we-there-yet/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "are-we-there-yet",
+  "version": "3.0.0",
+  "description": "Keep track of the overall completion of many disparate processes",
+  "main": "lib/index.js",
+  "scripts": {
+    "test": "tap",
+    "npmclilint": "npmcli-lint",
+    "lint": "eslint '**/*.js'",
+    "lintfix": "npm run lint -- --fix",
+    "posttest": "npm run lint",
+    "postsnap": "npm run lintfix --",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "snap": "tap",
+    "postlint": "npm-template-check",
+    "template-copy": "npm-template-copy --force"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/are-we-there-yet.git"
+  },
+  "author": "GitHub Inc.",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/are-we-there-yet/issues"
+  },
+  "homepage": "https://github.com/npm/are-we-there-yet",
+  "devDependencies": {
+    "@npmcli/eslint-config": "^2.0.0",
+    "@npmcli/template-oss": "^2.7.1",
+    "eslint": "^8.8.0",
+    "eslint-plugin-node": "^11.1.0",
+    "tap": "^15.0.9"
+  },
+  "dependencies": {
+    "delegates": "^1.0.0",
+    "readable-stream": "^3.6.0"
+  },
+  "files": [
+    "bin",
+    "lib"
+  ],
+  "engines": {
+    "node": "^12.13.0 || ^14.15.0 || >=16"
+  },
+  "tap": {
+    "branches": 68,
+    "statements": 92,
+    "functions": 86,
+    "lines": 92
+  },
+  "templateOSS": {
+    "version": "2.7.1"
+  }
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/LICENSE.md b/node_modules/node-gyp/node_modules/gauge/LICENSE.md
new file mode 100644
index 0000000..5fc208f
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/LICENSE.md
@@ -0,0 +1,20 @@
+<!-- This file is automatically added by @npmcli/template-oss. Do not edit. -->
+
+ISC License
+
+Copyright npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted, provided that the above copyright notice and this
+permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND NPM DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL NPM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/node-gyp/node_modules/gauge/README.md b/node_modules/node-gyp/node_modules/gauge/README.md
new file mode 100644
index 0000000..cbef5a5
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/README.md
@@ -0,0 +1,402 @@
+gauge
+=====
+
+A nearly stateless terminal based horizontal gauge / progress bar.
+
+```javascript
+var Gauge = require("gauge")
+
+var gauge = new Gauge()
+
+gauge.show("working…", 0)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.25) }, 500)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.50) }, 1000)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.75) }, 1500)
+setTimeout(() => { gauge.pulse(); gauge.show("working…", 0.99) }, 2000)
+setTimeout(() => gauge.hide(), 2300)
+```
+
+See also the [demos](docs/demo.js):
+
+![](./docs/gauge-demo.gif)
+
+
+### CHANGES FROM 1.x
+
+Gauge 2.x is breaking release, please see the [changelog] for details on
+what's changed if you were previously a user of this module.
+
+[changelog]: CHANGELOG.md
+
+### THE GAUGE CLASS
+
+This is the typical interface to the module– it provides a pretty
+fire-and-forget interface to displaying your status information.
+
+```
+var Gauge = require("gauge")
+
+var gauge = new Gauge([stream], [options])
+```
+
+* **stream** – *(optional, default STDERR)* A stream that progress bar
+  updates are to be written to.  Gauge honors backpressure and will pause
+  most writing if it is indicated.
+* **options** – *(optional)* An option object.
+
+Constructs a new gauge. Gauges are drawn on a single line, and are not drawn
+if **stream** isn't a tty and a tty isn't explicitly provided.
+
+If **stream** is a terminal or if you pass in **tty** to **options** then we
+will detect terminal resizes and redraw to fit.  We do this by watching for
+`resize` events on the tty.  (To work around a bug in versions of Node prior
+to 2.5.0, we watch for them on stdout if the tty is stderr.) Resizes to
+larger window sizes will be clean, but shrinking the window will always
+result in some cruft.
+
+**IMPORTANT:** If you previously were passing in a non-tty stream but you still
+want output (for example, a stream wrapped by the `ansi` module) then you
+need to pass in the **tty** option below, as `gauge` needs access to
+the underlying tty in order to do things like terminal resizes and terminal
+width detection.
+
+The **options** object can have the following properties, all of which are
+optional:
+
+* **updateInterval**: How often gauge updates should be drawn, in milliseconds.
+* **fixedFramerate**: Defaults to false on node 0.8, true on everything
+  else.  When this is true a timer is created to trigger once every
+  `updateInterval` ms, when false, updates are printed as soon as they come
+  in but updates more often than `updateInterval` are ignored.  The reason
+  0.8 doesn't have this set to true is that it can't `unref` its timer and
+  so it would stop your program from exiting– if you want to use this
+  feature with 0.8 just make sure you call `gauge.disable()` before you
+  expect your program to exit.
+* **themes**: A themeset to use when selecting the theme to use. Defaults
+  to `gauge/themes`, see the [themes] documentation for details.
+* **theme**: Select a theme for use, it can be a:
+  * Theme object, in which case the **themes** is not used.
+  * The name of a theme, which will be looked up in the current *themes*
+    object.
+  * A configuration object with any of `hasUnicode`, `hasColor` or
+    `platform` keys, which if will be used to override our guesses when making
+    a default theme selection.
+
+  If no theme is selected then a default is picked using a combination of our
+  best guesses at your OS, color support and unicode support.
+* **template**: Describes what you want your gauge to look like.  The
+  default is what npm uses.  Detailed [documentation] is later in this
+  document.
+* **hideCursor**: Defaults to true.  If true, then the cursor will be hidden
+  while the gauge is displayed.
+* **tty**: The tty that you're ultimately writing to.  Defaults to the same
+  as **stream**.  This is used for detecting the width of the terminal and
+  resizes. The width used is `tty.columns - 1`. If no tty is available then
+  a width of `79` is assumed.
+* **enabled**: Defaults to true if `tty` is a TTY, false otherwise.  If true
+  the gauge starts enabled.  If disabled then all update commands are
+  ignored and no gauge will be printed until you call `.enable()`.
+* **Plumbing**: The class to use to actually generate the gauge for
+  printing.  This defaults to `require('gauge/plumbing')` and ordinarily you
+  shouldn't need to override this.
+* **cleanupOnExit**: Defaults to true. Ordinarily we register an exit
+  handler to make sure your cursor is turned back on and the progress bar
+  erased when your process exits, even if you Ctrl-C out or otherwise exit
+  unexpectedly. You can disable this and it won't register the exit handler.
+
+[has-unicode]: https://www.npmjs.com/package/has-unicode
+[themes]: #themes
+[documentation]: #templates
+
+#### `gauge.show(section | status, [completed])`
+
+The first argument is either the section, the name of the current thing
+contributing to progress, or an object with keys like **section**,
+**subsection** & **completed** (or any others you have types for in a custom
+template).  If you don't want to update or set any of these you can pass
+`null` and it will be ignored.
+
+The second argument is the percent completed as a value between 0 and 1.
+Without it, completion is just not updated. You'll also note that completion
+can be passed in as part of a status object as the first argument. If both
+it and the completed argument are passed in, the completed argument wins.
+
+#### `gauge.hide([cb])`
+
+Removes the gauge from the terminal.  Optionally, callback `cb` after IO has
+had an opportunity to happen (currently this just means after `setImmediate`
+has called back.)
+
+It turns out this is important when you're pausing the progress bar on one
+filehandle and printing to another– otherwise (with a big enough print) node
+can end up printing the "end progress bar" bits to the progress bar filehandle
+while other stuff is printing to another filehandle. These getting interleaved
+can cause corruption in some terminals.
+
+#### `gauge.pulse([subsection])`
+
+* **subsection** – *(optional)* The specific thing that triggered this pulse
+
+Spins the spinner in the gauge to show output.  If **subsection** is
+included then it will be combined with the last name passed to `gauge.show`.
+
+#### `gauge.disable()`
+
+Hides the gauge and ignores further calls to `show` or `pulse`.
+
+#### `gauge.enable()`
+
+Shows the gauge and resumes updating when `show` or `pulse` is called.
+
+#### `gauge.isEnabled()`
+
+Returns true if the gauge is enabled.
+
+#### `gauge.setThemeset(themes)`
+
+Change the themeset to select a theme from. The same as the `themes` option
+used in the constructor. The theme will be reselected from this themeset.
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme, will be displayed with the next show or pulse. This can be:
+
+* Theme object, in which case the **themes** is not used.
+* The name of a theme, which will be looked up in the current *themes*
+  object.
+* A configuration object with any of `hasUnicode`, `hasColor` or
+  `platform` keys, which if will be used to override our guesses when making
+  a default theme selection.
+
+If no theme is selected then a default is picked using a combination of our
+best guesses at your OS, color support and unicode support.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template, will be displayed with the next show or pulse
+
+### Tracking Completion
+
+If you have more than one thing going on that you want to track completion
+of, you may find the related [are-we-there-yet] helpful.  It's `change`
+event can be wired up to the `show` method to get a more traditional
+progress bar interface.
+
+[are-we-there-yet]: https://www.npmjs.com/package/are-we-there-yet
+
+### THEMES
+
+```
+var themes = require('gauge/themes')
+
+// fetch the default color unicode theme for this platform
+var ourTheme = themes({hasUnicode: true, hasColor: true})
+
+// fetch the default non-color unicode theme for osx
+var ourTheme = themes({hasUnicode: true, hasColor: false, platform: 'darwin'})
+
+// create a new theme based on the color ascii theme for this platform
+// that brackets the progress bar with arrows
+var ourTheme = themes.newTheme(themes({hasUnicode: false, hasColor: true}), {
+  preProgressbar: '→',
+  postProgressbar: '←'
+})
+```
+
+The object returned by `gauge/themes` is an instance of the `ThemeSet` class.
+
+```
+var ThemeSet = require('gauge/theme-set')
+var themes = new ThemeSet()
+// or
+var themes = require('gauge/themes')
+var mythemes = themes.newThemeSet() // creates a new themeset based on the default themes
+```
+
+#### themes(opts)
+#### themes.getDefault(opts)
+
+Theme objects are a function that fetches the default theme based on
+platform, unicode and color support.
+
+Options is an object with the following properties:
+
+* **hasUnicode** - If true, fetch a unicode theme, if no unicode theme is
+  available then a non-unicode theme will be used.
+* **hasColor** - If true, fetch a color theme, if no color theme is
+  available a non-color theme will be used.
+* **platform** (optional) - Defaults to `process.platform`.  If no
+  platform match is available then `fallback` is used instead.
+
+If no compatible theme can be found then an error will be thrown with a
+`code` of `EMISSINGTHEME`.
+
+#### themes.addTheme(themeName, themeObj)
+#### themes.addTheme(themeName, [parentTheme], newTheme)
+
+Adds a named theme to the themeset.  You can pass in either a theme object,
+as returned by `themes.newTheme` or the arguments you'd pass to
+`themes.newTheme`.
+
+#### themes.getThemeNames()
+
+Return a list of all of the names of the themes in this themeset. Suitable
+for use in `themes.getTheme(…)`.
+
+#### themes.getTheme(name)
+
+Returns the theme object from this theme set named `name`.
+
+If `name` does not exist in this themeset an error will be thrown with
+a `code` of `EMISSINGTHEME`.
+
+#### themes.setDefault([opts], themeName)
+
+`opts` is an object with the following properties.
+
+* **platform** - Defaults to `'fallback'`.  If your theme is platform
+  specific, specify that here with the platform from `process.platform`, eg,
+  `win32`, `darwin`, etc.
+* **hasUnicode** - Defaults to `false`. If your theme uses unicode you
+  should set this to true.
+* **hasColor** - Defaults to `false`.  If your theme uses color you should
+  set this to true.
+
+`themeName` is the name of the theme (as given to `addTheme`) to use for
+this set of `opts`.
+
+#### themes.newTheme([parentTheme,] newTheme)
+
+Create a new theme object based on `parentTheme`.  If no `parentTheme` is
+provided then a minimal parentTheme that defines functions for rendering the
+activity indicator (spinner) and progress bar will be defined. (This
+fallback parent is defined in `gauge/base-theme`.)
+
+newTheme should be a bare object– we'll start by discussing the properties
+defined by the default themes:
+
+* **preProgressbar** - displayed prior to the progress bar, if the progress
+  bar is displayed.
+* **postProgressbar** - displayed after the progress bar, if the progress bar
+  is displayed.
+* **progressBarTheme** - The subtheme passed through to the progress bar
+  renderer, it's an object with `complete` and `remaining` properties
+  that are the strings you want repeated for those sections of the progress
+  bar.
+* **activityIndicatorTheme** - The theme for the activity indicator (spinner),
+  this can either be a string, in which each character is a different step, or
+  an array of strings.
+* **preSubsection** - Displayed as a separator between the `section` and
+  `subsection` when the latter is printed.
+
+More generally, themes can have any value that would be a valid value when rendering
+templates. The properties in the theme are used when their name matches a type in
+the template. Their values can be:
+
+* **strings & numbers** - They'll be included as is
+* **function (values, theme, width)** - Should return what you want in your output.
+  *values* is an object with values provided via `gauge.show`,
+  *theme* is the theme specific to this item (see below) or this theme object,
+  and *width* is the number of characters wide your result should be.
+
+There are a couple of special prefixes:
+
+* **pre** - Is shown prior to the property, if its displayed.
+* **post** - Is shown after the property, if its displayed.
+
+And one special suffix:
+
+* **Theme** - Its value is passed to a function-type item as the theme.
+
+#### themes.addToAllThemes(theme)
+
+This *mixes-in* `theme` into all themes currently defined. It also adds it
+to the default parent theme for this themeset, so future themes added to
+this themeset will get the values from `theme` by default.
+
+#### themes.newThemeSet()
+
+Copy the current themeset into a new one.  This allows you to easily inherit
+one themeset from another.
+
+### TEMPLATES
+
+A template is an array of objects and strings that, after being evaluated,
+will be turned into the gauge line.  The default template is:
+
+```javascript
+[
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', kerning: 1, default: ''},
+    {type: 'subsection', kerning: 1, default: ''}
+]
+```
+
+The various template elements can either be **plain strings**, in which case they will
+be be included verbatum in the output, or objects with the following properties:
+
+* *type* can be any of the following plus any keys you pass into `gauge.show` plus
+  any keys you have on a custom theme.
+  * `section` – What big thing you're working on now.
+  * `subsection` – What component of that thing is currently working.
+  * `activityIndicator` – Shows a spinner using the `activityIndicatorTheme`
+    from your active theme.
+  * `progressbar` – A progress bar representing your current `completed`
+    using the `progressbarTheme` from your active theme.
+* *kerning* – Number of spaces that must be between this item and other
+  items, if this item is displayed at all.
+* *maxLength* – The maximum length for this element. If its value is longer it
+  will be truncated.
+* *minLength* – The minimum length for this element. If its value is shorter it
+  will be padded according to the *align* value.
+* *align* – (Default: left) Possible values "left", "right" and "center". Works
+  as you'd expect from word processors.
+* *length* – Provides a single value for both *minLength* and *maxLength*. If both
+  *length* and *minLength or *maxLength* are specified then the latter take precedence.
+* *value* – A literal value to use for this template item.
+* *default* – A default value to use for this template item if a value
+  wasn't otherwise passed in.
+
+### PLUMBING
+
+This is the super simple, assume nothing, do no magic internals used by gauge to
+implement its ordinary interface.
+
+```
+var Plumbing = require('gauge/plumbing')
+var gauge = new Plumbing(theme, template, width)
+```
+
+* **theme**: The theme to use.
+* **template**: The template to use.
+* **width**: How wide your gauge should be
+
+#### `gauge.setTheme(theme)`
+
+Change the active theme.
+
+#### `gauge.setTemplate(template)`
+
+Change the active template.
+
+#### `gauge.setWidth(width)`
+
+Change the width to render at.
+
+#### `gauge.hide()`
+
+Return the string necessary to hide the progress bar
+
+#### `gauge.hideCursor()`
+
+Return a string to hide the cursor.
+
+#### `gauge.showCursor()`
+
+Return a string to show the cursor.
+
+#### `gauge.show(status)`
+
+Using `status` for values, render the provided template with the theme and return
+a string that is suitable for printing to update the gauge.
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/base-theme.js b/node_modules/node-gyp/node_modules/gauge/lib/base-theme.js
new file mode 100644
index 0000000..00bf568
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/base-theme.js
@@ -0,0 +1,18 @@
+'use strict'
+var spin = require('./spin.js')
+var progressBar = require('./progress-bar.js')
+
+module.exports = {
+  activityIndicator: function (values, theme, width) {
+    if (values.spun == null) {
+      return
+    }
+    return spin(theme, values.spun)
+  },
+  progressbar: function (values, theme, width) {
+    if (values.completed == null) {
+      return
+    }
+    return progressBar(theme, width, values.completed)
+  },
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/error.js b/node_modules/node-gyp/node_modules/gauge/lib/error.js
new file mode 100644
index 0000000..d9914ba
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/error.js
@@ -0,0 +1,24 @@
+'use strict'
+var util = require('util')
+
+var User = exports.User = function User (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, User)
+  err.code = 'EGAUGE'
+  return err
+}
+
+exports.MissingTemplateValue = function MissingTemplateValue (item, values) {
+  var err = new User(util.format('Missing template value "%s"', item.type))
+  Error.captureStackTrace(err, MissingTemplateValue)
+  err.template = item
+  err.values = values
+  return err
+}
+
+exports.Internal = function Internal (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, Internal)
+  err.code = 'EGAUGEINTERNAL'
+  return err
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/has-color.js b/node_modules/node-gyp/node_modules/gauge/lib/has-color.js
new file mode 100644
index 0000000..16cba0e
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/has-color.js
@@ -0,0 +1,4 @@
+'use strict'
+var colorSupport = require('color-support')
+
+module.exports = colorSupport().hasBasic
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/index.js b/node_modules/node-gyp/node_modules/gauge/lib/index.js
new file mode 100644
index 0000000..37fc5ac
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/index.js
@@ -0,0 +1,289 @@
+'use strict'
+var Plumbing = require('./plumbing.js')
+var hasUnicode = require('has-unicode')
+var hasColor = require('./has-color.js')
+var onExit = require('signal-exit')
+var defaultThemes = require('./themes')
+var setInterval = require('./set-interval.js')
+var process = require('./process.js')
+var setImmediate = require('./set-immediate')
+
+module.exports = Gauge
+
+function callWith (obj, method) {
+  return function () {
+    return method.call(obj)
+  }
+}
+
+function Gauge (arg1, arg2) {
+  var options, writeTo
+  if (arg1 && arg1.write) {
+    writeTo = arg1
+    options = arg2 || {}
+  } else if (arg2 && arg2.write) {
+    writeTo = arg2
+    options = arg1 || {}
+  } else {
+    writeTo = process.stderr
+    options = arg1 || arg2 || {}
+  }
+
+  this._status = {
+    spun: 0,
+    section: '',
+    subsection: '',
+  }
+  this._paused = false // are we paused for back pressure?
+  this._disabled = true // are all progress bar updates disabled?
+  this._showing = false // do we WANT the progress bar on screen
+  this._onScreen = false // IS the progress bar on screen
+  this._needsRedraw = false // should we print something at next tick?
+  this._hideCursor = options.hideCursor == null ? true : options.hideCursor
+  this._fixedFramerate = options.fixedFramerate == null
+    ? !(/^v0\.8\./.test(process.version))
+    : options.fixedFramerate
+  this._lastUpdateAt = null
+  this._updateInterval = options.updateInterval == null ? 50 : options.updateInterval
+
+  this._themes = options.themes || defaultThemes
+  this._theme = options.theme
+  var theme = this._computeTheme(options.theme)
+  var template = options.template || [
+    { type: 'progressbar', length: 20 },
+    { type: 'activityIndicator', kerning: 1, length: 1 },
+    { type: 'section', kerning: 1, default: '' },
+    { type: 'subsection', kerning: 1, default: '' },
+  ]
+  this.setWriteTo(writeTo, options.tty)
+  var PlumbingClass = options.Plumbing || Plumbing
+  this._gauge = new PlumbingClass(theme, template, this.getWidth())
+
+  this._$$doRedraw = callWith(this, this._doRedraw)
+  this._$$handleSizeChange = callWith(this, this._handleSizeChange)
+
+  this._cleanupOnExit = options.cleanupOnExit == null || options.cleanupOnExit
+  this._removeOnExit = null
+
+  if (options.enabled || (options.enabled == null && this._tty && this._tty.isTTY)) {
+    this.enable()
+  } else {
+    this.disable()
+  }
+}
+Gauge.prototype = {}
+
+Gauge.prototype.isEnabled = function () {
+  return !this._disabled
+}
+
+Gauge.prototype.setTemplate = function (template) {
+  this._gauge.setTemplate(template)
+  if (this._showing) {
+    this._requestRedraw()
+  }
+}
+
+Gauge.prototype._computeTheme = function (theme) {
+  if (!theme) {
+    theme = {}
+  }
+  if (typeof theme === 'string') {
+    theme = this._themes.getTheme(theme)
+  } else if (
+    Object.keys(theme).length === 0 || theme.hasUnicode != null || theme.hasColor != null
+  ) {
+    var useUnicode = theme.hasUnicode == null ? hasUnicode() : theme.hasUnicode
+    var useColor = theme.hasColor == null ? hasColor : theme.hasColor
+    theme = this._themes.getDefault({
+      hasUnicode: useUnicode,
+      hasColor: useColor,
+      platform: theme.platform,
+    })
+  }
+  return theme
+}
+
+Gauge.prototype.setThemeset = function (themes) {
+  this._themes = themes
+  this.setTheme(this._theme)
+}
+
+Gauge.prototype.setTheme = function (theme) {
+  this._gauge.setTheme(this._computeTheme(theme))
+  if (this._showing) {
+    this._requestRedraw()
+  }
+  this._theme = theme
+}
+
+Gauge.prototype._requestRedraw = function () {
+  this._needsRedraw = true
+  if (!this._fixedFramerate) {
+    this._doRedraw()
+  }
+}
+
+Gauge.prototype.getWidth = function () {
+  return ((this._tty && this._tty.columns) || 80) - 1
+}
+
+Gauge.prototype.setWriteTo = function (writeTo, tty) {
+  var enabled = !this._disabled
+  if (enabled) {
+    this.disable()
+  }
+  this._writeTo = writeTo
+  this._tty = tty ||
+    (writeTo === process.stderr && process.stdout.isTTY && process.stdout) ||
+    (writeTo.isTTY && writeTo) ||
+    this._tty
+  if (this._gauge) {
+    this._gauge.setWidth(this.getWidth())
+  }
+  if (enabled) {
+    this.enable()
+  }
+}
+
+Gauge.prototype.enable = function () {
+  if (!this._disabled) {
+    return
+  }
+  this._disabled = false
+  if (this._tty) {
+    this._enableEvents()
+  }
+  if (this._showing) {
+    this.show()
+  }
+}
+
+Gauge.prototype.disable = function () {
+  if (this._disabled) {
+    return
+  }
+  if (this._showing) {
+    this._lastUpdateAt = null
+    this._showing = false
+    this._doRedraw()
+    this._showing = true
+  }
+  this._disabled = true
+  if (this._tty) {
+    this._disableEvents()
+  }
+}
+
+Gauge.prototype._enableEvents = function () {
+  if (this._cleanupOnExit) {
+    this._removeOnExit = onExit(callWith(this, this.disable))
+  }
+  this._tty.on('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    this.redrawTracker = setInterval(this._$$doRedraw, this._updateInterval)
+    if (this.redrawTracker.unref) {
+      this.redrawTracker.unref()
+    }
+  }
+}
+
+Gauge.prototype._disableEvents = function () {
+  this._tty.removeListener('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    clearInterval(this.redrawTracker)
+  }
+  if (this._removeOnExit) {
+    this._removeOnExit()
+  }
+}
+
+Gauge.prototype.hide = function (cb) {
+  if (this._disabled) {
+    return cb && process.nextTick(cb)
+  }
+  if (!this._showing) {
+    return cb && process.nextTick(cb)
+  }
+  this._showing = false
+  this._doRedraw()
+  cb && setImmediate(cb)
+}
+
+Gauge.prototype.show = function (section, completed) {
+  this._showing = true
+  if (typeof section === 'string') {
+    this._status.section = section
+  } else if (typeof section === 'object') {
+    var sectionKeys = Object.keys(section)
+    for (var ii = 0; ii < sectionKeys.length; ++ii) {
+      var key = sectionKeys[ii]
+      this._status[key] = section[key]
+    }
+  }
+  if (completed != null) {
+    this._status.completed = completed
+  }
+  if (this._disabled) {
+    return
+  }
+  this._requestRedraw()
+}
+
+Gauge.prototype.pulse = function (subsection) {
+  this._status.subsection = subsection || ''
+  this._status.spun++
+  if (this._disabled) {
+    return
+  }
+  if (!this._showing) {
+    return
+  }
+  this._requestRedraw()
+}
+
+Gauge.prototype._handleSizeChange = function () {
+  this._gauge.setWidth(this._tty.columns - 1)
+  this._requestRedraw()
+}
+
+Gauge.prototype._doRedraw = function () {
+  if (this._disabled || this._paused) {
+    return
+  }
+  if (!this._fixedFramerate) {
+    var now = Date.now()
+    if (this._lastUpdateAt && now - this._lastUpdateAt < this._updateInterval) {
+      return
+    }
+    this._lastUpdateAt = now
+  }
+  if (!this._showing && this._onScreen) {
+    this._onScreen = false
+    var result = this._gauge.hide()
+    if (this._hideCursor) {
+      result += this._gauge.showCursor()
+    }
+    return this._writeTo.write(result)
+  }
+  if (!this._showing && !this._onScreen) {
+    return
+  }
+  if (this._showing && !this._onScreen) {
+    this._onScreen = true
+    this._needsRedraw = true
+    if (this._hideCursor) {
+      this._writeTo.write(this._gauge.hideCursor())
+    }
+  }
+  if (!this._needsRedraw) {
+    return
+  }
+  if (!this._writeTo.write(this._gauge.show(this._status))) {
+    this._paused = true
+    this._writeTo.on('drain', callWith(this, function () {
+      this._paused = false
+      this._doRedraw()
+    }))
+  }
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/plumbing.js b/node_modules/node-gyp/node_modules/gauge/lib/plumbing.js
new file mode 100644
index 0000000..c4dc3e0
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/plumbing.js
@@ -0,0 +1,50 @@
+'use strict'
+var consoleControl = require('console-control-strings')
+var renderTemplate = require('./render-template.js')
+var validate = require('aproba')
+
+var Plumbing = module.exports = function (theme, template, width) {
+  if (!width) {
+    width = 80
+  }
+  validate('OAN', [theme, template, width])
+  this.showing = false
+  this.theme = theme
+  this.width = width
+  this.template = template
+}
+Plumbing.prototype = {}
+
+Plumbing.prototype.setTheme = function (theme) {
+  validate('O', [theme])
+  this.theme = theme
+}
+
+Plumbing.prototype.setTemplate = function (template) {
+  validate('A', [template])
+  this.template = template
+}
+
+Plumbing.prototype.setWidth = function (width) {
+  validate('N', [width])
+  this.width = width
+}
+
+Plumbing.prototype.hide = function () {
+  return consoleControl.gotoSOL() + consoleControl.eraseLine()
+}
+
+Plumbing.prototype.hideCursor = consoleControl.hideCursor
+
+Plumbing.prototype.showCursor = consoleControl.showCursor
+
+Plumbing.prototype.show = function (status) {
+  var values = Object.create(this.theme)
+  for (var key in status) {
+    values[key] = status[key]
+  }
+
+  return renderTemplate(this.width, this.template, values).trim() +
+         consoleControl.color('reset') +
+         consoleControl.eraseLine() + consoleControl.gotoSOL()
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/process.js b/node_modules/node-gyp/node_modules/gauge/lib/process.js
new file mode 100644
index 0000000..05e8569
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/process.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = process
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/progress-bar.js b/node_modules/node-gyp/node_modules/gauge/lib/progress-bar.js
new file mode 100644
index 0000000..184ff25
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/progress-bar.js
@@ -0,0 +1,41 @@
+'use strict'
+var validate = require('aproba')
+var renderTemplate = require('./render-template.js')
+var wideTruncate = require('./wide-truncate')
+var stringWidth = require('string-width')
+
+module.exports = function (theme, width, completed) {
+  validate('ONN', [theme, width, completed])
+  if (completed < 0) {
+    completed = 0
+  }
+  if (completed > 1) {
+    completed = 1
+  }
+  if (width <= 0) {
+    return ''
+  }
+  var sofar = Math.round(width * completed)
+  var rest = width - sofar
+  var template = [
+    { type: 'complete', value: repeat(theme.complete, sofar), length: sofar },
+    { type: 'remaining', value: repeat(theme.remaining, rest), length: rest },
+  ]
+  return renderTemplate(width, template, theme)
+}
+
+// lodash's way of repeating
+function repeat (string, width) {
+  var result = ''
+  var n = width
+  do {
+    if (n % 2) {
+      result += string
+    }
+    n = Math.floor(n / 2)
+    /* eslint no-self-assign: 0 */
+    string += string
+  } while (n && stringWidth(result) < width)
+
+  return wideTruncate(result, width)
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/render-template.js b/node_modules/node-gyp/node_modules/gauge/lib/render-template.js
new file mode 100644
index 0000000..d1b52c0
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/render-template.js
@@ -0,0 +1,222 @@
+'use strict'
+var align = require('wide-align')
+var validate = require('aproba')
+var wideTruncate = require('./wide-truncate')
+var error = require('./error')
+var TemplateItem = require('./template-item')
+
+function renderValueWithValues (values) {
+  return function (item) {
+    return renderValue(item, values)
+  }
+}
+
+var renderTemplate = module.exports = function (width, template, values) {
+  var items = prepareItems(width, template, values)
+  var rendered = items.map(renderValueWithValues(values)).join('')
+  return align.left(wideTruncate(rendered, width), width)
+}
+
+function preType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'pre' + cappedTypeName
+}
+
+function postType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'post' + cappedTypeName
+}
+
+function hasPreOrPost (item, values) {
+  if (!item.type) {
+    return
+  }
+  return values[preType(item)] || values[postType(item)]
+}
+
+function generatePreAndPost (baseItem, parentValues) {
+  var item = Object.assign({}, baseItem)
+  var values = Object.create(parentValues)
+  var template = []
+  var pre = preType(item)
+  var post = postType(item)
+  if (values[pre]) {
+    template.push({ value: values[pre] })
+    values[pre] = null
+  }
+  item.minLength = null
+  item.length = null
+  item.maxLength = null
+  template.push(item)
+  values[item.type] = values[item.type]
+  if (values[post]) {
+    template.push({ value: values[post] })
+    values[post] = null
+  }
+  return function ($1, $2, length) {
+    return renderTemplate(length, template, values)
+  }
+}
+
+function prepareItems (width, template, values) {
+  function cloneAndObjectify (item, index, arr) {
+    var cloned = new TemplateItem(item, width)
+    var type = cloned.type
+    if (cloned.value == null) {
+      if (!(type in values)) {
+        if (cloned.default == null) {
+          throw new error.MissingTemplateValue(cloned, values)
+        } else {
+          cloned.value = cloned.default
+        }
+      } else {
+        cloned.value = values[type]
+      }
+    }
+    if (cloned.value == null || cloned.value === '') {
+      return null
+    }
+    cloned.index = index
+    cloned.first = index === 0
+    cloned.last = index === arr.length - 1
+    if (hasPreOrPost(cloned, values)) {
+      cloned.value = generatePreAndPost(cloned, values)
+    }
+    return cloned
+  }
+
+  var output = template.map(cloneAndObjectify).filter(function (item) {
+    return item != null
+  })
+
+  var remainingSpace = width
+  var variableCount = output.length
+
+  function consumeSpace (length) {
+    if (length > remainingSpace) {
+      length = remainingSpace
+    }
+    remainingSpace -= length
+  }
+
+  function finishSizing (item, length) {
+    if (item.finished) {
+      throw new error.Internal('Tried to finish template item that was already finished')
+    }
+    if (length === Infinity) {
+      throw new error.Internal('Length of template item cannot be infinity')
+    }
+    if (length != null) {
+      item.length = length
+    }
+    item.minLength = null
+    item.maxLength = null
+    --variableCount
+    item.finished = true
+    if (item.length == null) {
+      item.length = item.getBaseLength()
+    }
+    if (item.length == null) {
+      throw new error.Internal('Finished template items must have a length')
+    }
+    consumeSpace(item.getLength())
+  }
+
+  output.forEach(function (item) {
+    if (!item.kerning) {
+      return
+    }
+    var prevPadRight = item.first ? 0 : output[item.index - 1].padRight
+    if (!item.first && prevPadRight < item.kerning) {
+      item.padLeft = item.kerning - prevPadRight
+    }
+    if (!item.last) {
+      item.padRight = item.kerning
+    }
+  })
+
+  // Finish any that have a fixed (literal or intuited) length
+  output.forEach(function (item) {
+    if (item.getBaseLength() == null) {
+      return
+    }
+    finishSizing(item)
+  })
+
+  var resized = 0
+  var resizing
+  var hunkSize
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) {
+        return
+      }
+      if (!item.maxLength) {
+        return
+      }
+      if (item.getMaxLength() < hunkSize) {
+        finishSizing(item, item.maxLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) {
+    throw new error.Internal('Resize loop iterated too many times while determining maxLength')
+  }
+
+  resized = 0
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) {
+        return
+      }
+      if (!item.minLength) {
+        return
+      }
+      if (item.getMinLength() >= hunkSize) {
+        finishSizing(item, item.minLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) {
+    throw new error.Internal('Resize loop iterated too many times while determining minLength')
+  }
+
+  hunkSize = Math.round(remainingSpace / variableCount)
+  output.forEach(function (item) {
+    if (item.finished) {
+      return
+    }
+    finishSizing(item, hunkSize)
+  })
+
+  return output
+}
+
+function renderFunction (item, values, length) {
+  validate('OON', arguments)
+  if (item.type) {
+    return item.value(values, values[item.type + 'Theme'] || {}, length)
+  } else {
+    return item.value(values, {}, length)
+  }
+}
+
+function renderValue (item, values) {
+  var length = item.getBaseLength()
+  var value = typeof item.value === 'function' ? renderFunction(item, values, length) : item.value
+  if (value == null || value === '') {
+    return ''
+  }
+  var alignWith = align[item.align] || align.left
+  var leftPadding = item.padLeft ? align.left('', item.padLeft) : ''
+  var rightPadding = item.padRight ? align.right('', item.padRight) : ''
+  var truncated = wideTruncate(String(value), length)
+  var aligned = alignWith(truncated, length)
+  return leftPadding + aligned + rightPadding
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/set-immediate.js b/node_modules/node-gyp/node_modules/gauge/lib/set-immediate.js
new file mode 100644
index 0000000..6650a48
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/set-immediate.js
@@ -0,0 +1,7 @@
+'use strict'
+var process = require('./process')
+try {
+  module.exports = setImmediate
+} catch (ex) {
+  module.exports = process.nextTick
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/set-interval.js b/node_modules/node-gyp/node_modules/gauge/lib/set-interval.js
new file mode 100644
index 0000000..5761987
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/set-interval.js
@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = setInterval
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/spin.js b/node_modules/node-gyp/node_modules/gauge/lib/spin.js
new file mode 100644
index 0000000..34142ee
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/spin.js
@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = function spin (spinstr, spun) {
+  return spinstr[spun % spinstr.length]
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/template-item.js b/node_modules/node-gyp/node_modules/gauge/lib/template-item.js
new file mode 100644
index 0000000..e307e9b
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/template-item.js
@@ -0,0 +1,87 @@
+'use strict'
+var stringWidth = require('string-width')
+
+module.exports = TemplateItem
+
+function isPercent (num) {
+  if (typeof num !== 'string') {
+    return false
+  }
+  return num.slice(-1) === '%'
+}
+
+function percent (num) {
+  return Number(num.slice(0, -1)) / 100
+}
+
+function TemplateItem (values, outputLength) {
+  this.overallOutputLength = outputLength
+  this.finished = false
+  this.type = null
+  this.value = null
+  this.length = null
+  this.maxLength = null
+  this.minLength = null
+  this.kerning = null
+  this.align = 'left'
+  this.padLeft = 0
+  this.padRight = 0
+  this.index = null
+  this.first = null
+  this.last = null
+  if (typeof values === 'string') {
+    this.value = values
+  } else {
+    for (var prop in values) {
+      this[prop] = values[prop]
+    }
+  }
+  // Realize percents
+  if (isPercent(this.length)) {
+    this.length = Math.round(this.overallOutputLength * percent(this.length))
+  }
+  if (isPercent(this.minLength)) {
+    this.minLength = Math.round(this.overallOutputLength * percent(this.minLength))
+  }
+  if (isPercent(this.maxLength)) {
+    this.maxLength = Math.round(this.overallOutputLength * percent(this.maxLength))
+  }
+  return this
+}
+
+TemplateItem.prototype = {}
+
+TemplateItem.prototype.getBaseLength = function () {
+  var length = this.length
+  if (
+    length == null &&
+    typeof this.value === 'string' &&
+    this.maxLength == null &&
+    this.minLength == null
+  ) {
+    length = stringWidth(this.value)
+  }
+  return length
+}
+
+TemplateItem.prototype.getLength = function () {
+  var length = this.getBaseLength()
+  if (length == null) {
+    return null
+  }
+  return length + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMaxLength = function () {
+  if (this.maxLength == null) {
+    return null
+  }
+  return this.maxLength + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMinLength = function () {
+  if (this.minLength == null) {
+    return null
+  }
+  return this.minLength + this.padLeft + this.padRight
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/theme-set.js b/node_modules/node-gyp/node_modules/gauge/lib/theme-set.js
new file mode 100644
index 0000000..643d7db
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/theme-set.js
@@ -0,0 +1,122 @@
+'use strict'
+
+module.exports = function () {
+  return ThemeSetProto.newThemeSet()
+}
+
+var ThemeSetProto = {}
+
+ThemeSetProto.baseTheme = require('./base-theme.js')
+
+ThemeSetProto.newTheme = function (parent, theme) {
+  if (!theme) {
+    theme = parent
+    parent = this.baseTheme
+  }
+  return Object.assign({}, parent, theme)
+}
+
+ThemeSetProto.getThemeNames = function () {
+  return Object.keys(this.themes)
+}
+
+ThemeSetProto.addTheme = function (name, parent, theme) {
+  this.themes[name] = this.newTheme(parent, theme)
+}
+
+ThemeSetProto.addToAllThemes = function (theme) {
+  var themes = this.themes
+  Object.keys(themes).forEach(function (name) {
+    Object.assign(themes[name], theme)
+  })
+  Object.assign(this.baseTheme, theme)
+}
+
+ThemeSetProto.getTheme = function (name) {
+  if (!this.themes[name]) {
+    throw this.newMissingThemeError(name)
+  }
+  return this.themes[name]
+}
+
+ThemeSetProto.setDefault = function (opts, name) {
+  if (name == null) {
+    name = opts
+    opts = {}
+  }
+  var platform = opts.platform == null ? 'fallback' : opts.platform
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!this.defaults[platform]) {
+    this.defaults[platform] = { true: {}, false: {} }
+  }
+  this.defaults[platform][hasUnicode][hasColor] = name
+}
+
+ThemeSetProto.getDefault = function (opts) {
+  if (!opts) {
+    opts = {}
+  }
+  var platformName = opts.platform || process.platform
+  var platform = this.defaults[platformName] || this.defaults.fallback
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!platform) {
+    throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+  }
+  if (!platform[hasUnicode][hasColor]) {
+    if (hasUnicode && hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (hasUnicode && hasColor && platform[!hasUnicode][!hasColor]) {
+      hasUnicode = false
+      hasColor = false
+    } else if (hasUnicode && !hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (!hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (platform === this.defaults.fallback) {
+      throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+    }
+  }
+  if (platform[hasUnicode][hasColor]) {
+    return this.getTheme(platform[hasUnicode][hasColor])
+  } else {
+    return this.getDefault(Object.assign({}, opts, { platform: 'fallback' }))
+  }
+}
+
+ThemeSetProto.newMissingThemeError = function newMissingThemeError (name) {
+  var err = new Error('Could not find a gauge theme named "' + name + '"')
+  Error.captureStackTrace.call(err, newMissingThemeError)
+  err.theme = name
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newMissingDefaultThemeError =
+  function newMissingDefaultThemeError (platformName, hasUnicode, hasColor) {
+    var err = new Error(
+      'Could not find a gauge theme for your platform/unicode/color use combo:\n' +
+    '    platform = ' + platformName + '\n' +
+    '    hasUnicode = ' + hasUnicode + '\n' +
+    '    hasColor = ' + hasColor)
+    Error.captureStackTrace.call(err, newMissingDefaultThemeError)
+    err.platform = platformName
+    err.hasUnicode = hasUnicode
+    err.hasColor = hasColor
+    err.code = 'EMISSINGTHEME'
+    return err
+  }
+
+ThemeSetProto.newThemeSet = function () {
+  var themeset = function (opts) {
+    return themeset.getDefault(opts)
+  }
+  return Object.assign(themeset, ThemeSetProto, {
+    themes: Object.assign({}, this.themes),
+    baseTheme: Object.assign({}, this.baseTheme),
+    defaults: JSON.parse(JSON.stringify(this.defaults || {})),
+  })
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/themes.js b/node_modules/node-gyp/node_modules/gauge/lib/themes.js
new file mode 100644
index 0000000..d2e62bb
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/themes.js
@@ -0,0 +1,56 @@
+'use strict'
+var color = require('console-control-strings').color
+var ThemeSet = require('./theme-set.js')
+
+var themes = module.exports = new ThemeSet()
+
+themes.addTheme('ASCII', {
+  preProgressbar: '[',
+  postProgressbar: ']',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '.',
+  },
+  activityIndicatorTheme: '-\\|/',
+  preSubsection: '>',
+})
+
+themes.addTheme('colorASCII', themes.getTheme('ASCII'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '.',
+    postRemaining: color('reset'),
+  },
+})
+
+themes.addTheme('brailleSpinner', {
+  preProgressbar: '(',
+  postProgressbar: ')',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '⠂',
+  },
+  activityIndicatorTheme: '⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏',
+  preSubsection: '>',
+})
+
+themes.addTheme('colorBrailleSpinner', themes.getTheme('brailleSpinner'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '⠂',
+    postRemaining: color('reset'),
+  },
+})
+
+themes.setDefault({}, 'ASCII')
+themes.setDefault({ hasColor: true }, 'colorASCII')
+themes.setDefault({ platform: 'darwin', hasUnicode: true }, 'brailleSpinner')
+themes.setDefault({ platform: 'darwin', hasUnicode: true, hasColor: true }, 'colorBrailleSpinner')
+themes.setDefault({ platform: 'linux', hasUnicode: true }, 'brailleSpinner')
+themes.setDefault({ platform: 'linux', hasUnicode: true, hasColor: true }, 'colorBrailleSpinner')
diff --git a/node_modules/node-gyp/node_modules/gauge/lib/wide-truncate.js b/node_modules/node-gyp/node_modules/gauge/lib/wide-truncate.js
new file mode 100644
index 0000000..5284a69
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/lib/wide-truncate.js
@@ -0,0 +1,31 @@
+'use strict'
+var stringWidth = require('string-width')
+var stripAnsi = require('strip-ansi')
+
+module.exports = wideTruncate
+
+function wideTruncate (str, target) {
+  if (stringWidth(str) === 0) {
+    return str
+  }
+  if (target <= 0) {
+    return ''
+  }
+  if (stringWidth(str) <= target) {
+    return str
+  }
+
+  // We compute the number of bytes of ansi sequences here and add
+  // that to our initial truncation to ensure that we don't slice one
+  // that we want to keep in half.
+  var noAnsi = stripAnsi(str)
+  var ansiSize = str.length + noAnsi.length
+  var truncated = str.slice(0, target + ansiSize)
+
+  // we have to shrink the result to account for our ansi sequence buffer
+  // (if an ansi sequence was truncated) and double width characters.
+  while (stringWidth(truncated) > target) {
+    truncated = truncated.slice(0, -1)
+  }
+  return truncated
+}
diff --git a/node_modules/node-gyp/node_modules/gauge/node_modules/.bin/color-support b/node_modules/node-gyp/node_modules/gauge/node_modules/.bin/color-support
new file mode 120000
index 0000000..6ebd585
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/node_modules/.bin/color-support
@@ -0,0 +1 @@
+../../../../../color-support/bin.js
\ No newline at end of file
diff --git a/node_modules/node-gyp/node_modules/gauge/package.json b/node_modules/node-gyp/node_modules/gauge/package.json
new file mode 100644
index 0000000..bce3e68
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/gauge/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "gauge",
+  "version": "4.0.4",
+  "description": "A terminal based horizontal gauge",
+  "main": "lib",
+  "scripts": {
+    "test": "tap",
+    "lint": "eslint \"**/*.js\"",
+    "postlint": "template-oss-check",
+    "lintfix": "npm run lint -- --fix",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "snap": "tap",
+    "posttest": "npm run lint",
+    "template-oss-apply": "template-oss-apply --force"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/gauge.git"
+  },
+  "keywords": [
+    "progressbar",
+    "progress",
+    "gauge"
+  ],
+  "author": "GitHub Inc.",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/gauge/issues"
+  },
+  "homepage": "https://github.com/npm/gauge",
+  "dependencies": {
+    "aproba": "^1.0.3 || ^2.0.0",
+    "color-support": "^1.1.3",
+    "console-control-strings": "^1.1.0",
+    "has-unicode": "^2.0.1",
+    "signal-exit": "^3.0.7",
+    "string-width": "^4.2.3",
+    "strip-ansi": "^6.0.1",
+    "wide-align": "^1.1.5"
+  },
+  "devDependencies": {
+    "@npmcli/eslint-config": "^3.0.1",
+    "@npmcli/template-oss": "3.2.0",
+    "readable-stream": "^3.6.0",
+    "tap": "^16.0.1"
+  },
+  "files": [
+    "bin/",
+    "lib/"
+  ],
+  "engines": {
+    "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
+  },
+  "tap": {
+    "branches": 79,
+    "statements": 89,
+    "functions": 92,
+    "lines": 90
+  },
+  "templateOSS": {
+    "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
+    "version": "3.2.0"
+  }
+}
diff --git a/node_modules/node-gyp/node_modules/npmlog/LICENSE.md b/node_modules/node-gyp/node_modules/npmlog/LICENSE.md
new file mode 100644
index 0000000..5fc208f
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/npmlog/LICENSE.md
@@ -0,0 +1,20 @@
+<!-- This file is automatically added by @npmcli/template-oss. Do not edit. -->
+
+ISC License
+
+Copyright npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this
+software for any purpose with or without fee is hereby
+granted, provided that the above copyright notice and this
+permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND NPM DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+EVENT SHALL NPM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/node-gyp/node_modules/npmlog/README.md b/node_modules/node-gyp/node_modules/npmlog/README.md
new file mode 100644
index 0000000..268a4af
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/npmlog/README.md
@@ -0,0 +1,216 @@
+# npmlog
+
+The logger util that npm uses.
+
+This logger is very basic.  It does the logging for npm.  It supports
+custom levels and colored output.
+
+By default, logs are written to stderr.  If you want to send log messages
+to outputs other than streams, then you can change the `log.stream`
+member, or you can just listen to the events that it emits, and do
+whatever you want with them.
+
+# Installation
+
+```console
+npm install npmlog --save
+```
+
+# Basic Usage
+
+```javascript
+var log = require('npmlog')
+
+// additional stuff ---------------------------+
+// message ----------+                         |
+// prefix ----+      |                         |
+// level -+   |      |                         |
+//        v   v      v                         v
+    log.info('fyi', 'I have a kitty cat: %j', myKittyCat)
+```
+
+## log.level
+
+* {String}
+
+The level to display logs at.  Any logs at or above this level will be
+displayed.  The special level `silent` will prevent anything from being
+displayed ever.
+
+## log.record
+
+* {Array}
+
+An array of all the log messages that have been entered.
+
+## log.maxRecordSize
+
+* {Number}
+
+The maximum number of records to keep.  If log.record gets bigger than
+10% over this value, then it is sliced down to 90% of this value.
+
+The reason for the 10% window is so that it doesn't have to resize a
+large array on every log entry.
+
+## log.prefixStyle
+
+* {Object}
+
+A style object that specifies how prefixes are styled.  (See below)
+
+## log.headingStyle
+
+* {Object}
+
+A style object that specifies how the heading is styled.  (See below)
+
+## log.heading
+
+* {String} Default: ""
+
+If set, a heading that is printed at the start of every line.
+
+## log.stream
+
+* {Stream} Default: `process.stderr`
+
+The stream where output is written.
+
+## log.enableColor()
+
+Force colors to be used on all messages, regardless of the output
+stream.
+
+## log.disableColor()
+
+Disable colors on all messages.
+
+## log.enableProgress()
+
+Enable the display of log activity spinner and progress bar
+
+## log.disableProgress()
+
+Disable the display of a progress bar
+
+## log.enableUnicode()
+
+Force the unicode theme to be used for the progress bar.
+
+## log.disableUnicode()
+
+Disable the use of unicode in the progress bar.
+
+## log.setGaugeTemplate(template)
+
+Set a template for outputting the progress bar. See the [gauge documentation] for details.
+
+[gauge documentation]: https://npmjs.com/package/gauge
+
+## log.setGaugeThemeset(themes)
+
+Select a themeset to pick themes from for the progress bar. See the [gauge documentation] for details.
+
+## log.pause()
+
+Stop emitting messages to the stream, but do not drop them.
+
+## log.resume()
+
+Emit all buffered messages that were written while paused.
+
+## log.log(level, prefix, message, ...)
+
+* `level` {String} The level to emit the message at
+* `prefix` {String} A string prefix.  Set to "" to skip.
+* `message...` Arguments to `util.format`
+
+Emit a log message at the specified level.
+
+## log\[level](prefix, message, ...)
+
+For example,
+
+* log.silly(prefix, message, ...)
+* log.verbose(prefix, message, ...)
+* log.info(prefix, message, ...)
+* log.http(prefix, message, ...)
+* log.warn(prefix, message, ...)
+* log.error(prefix, message, ...)
+
+Like `log.log(level, prefix, message, ...)`.  In this way, each level is
+given a shorthand, so you can do `log.info(prefix, message)`.
+
+## log.addLevel(level, n, style, disp)
+
+* `level` {String} Level indicator
+* `n` {Number} The numeric level
+* `style` {Object} Object with fg, bg, inverse, etc.
+* `disp` {String} Optional replacement for `level` in the output.
+
+Sets up a new level with a shorthand function and so forth.
+
+Note that if the number is `Infinity`, then setting the level to that
+will cause all log messages to be suppressed.  If the number is
+`-Infinity`, then the only way to show it is to enable all log messages.
+
+## log.newItem(name, todo, weight)
+
+* `name` {String} Optional; progress item name.
+* `todo` {Number} Optional; total amount of work to be done. Default 0.
+* `weight` {Number} Optional; the weight of this item relative to others. Default 1.
+
+This adds a new `are-we-there-yet` item tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `Tracker` object.
+
+## log.newStream(name, todo, weight)
+
+This adds a new `are-we-there-yet` stream tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerStream` object.
+
+## log.newGroup(name, weight)
+
+This adds a new `are-we-there-yet` tracker group to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerGroup` object.
+
+# Events
+
+Events are all emitted with the message object.
+
+* `log` Emitted for all messages
+* `log.<level>` Emitted for all messages with the `<level>` level.
+* `<prefix>` Messages with prefixes also emit their prefix as an event.
+
+# Style Objects
+
+Style objects can have the following fields:
+
+* `fg` {String} Color for the foreground text
+* `bg` {String} Color for the background
+* `bold`, `inverse`, `underline` {Boolean} Set the associated property
+* `bell` {Boolean} Make a noise (This is pretty annoying, probably.)
+
+# Message Objects
+
+Every log event is emitted with a message object, and the `log.record`
+list contains all of them that have been created.  They have the
+following fields:
+
+* `id` {Number}
+* `level` {String}
+* `prefix` {String}
+* `message` {String} Result of `util.format()`
+* `messageRaw` {Array} Arguments to `util.format()`
+
+# Blocking TTYs
+
+We use [`set-blocking`](https://npmjs.com/package/set-blocking) to set
+stderr and stdout blocking if they are tty's and have the setBlocking call.
+This is a work around for an issue in early versions of Node.js 6.x, which
+made stderr and stdout non-blocking on OSX. (They are always blocking
+Windows and were never blocking on Linux.) `npmlog` needs them to be blocking
+so that it can allow output to stdout and stderr to be interlaced.
diff --git a/node_modules/node-gyp/node_modules/npmlog/lib/log.js b/node_modules/node-gyp/node_modules/npmlog/lib/log.js
new file mode 100644
index 0000000..be650c6
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/npmlog/lib/log.js
@@ -0,0 +1,404 @@
+'use strict'
+var Progress = require('are-we-there-yet')
+var Gauge = require('gauge')
+var EE = require('events').EventEmitter
+var log = exports = module.exports = new EE()
+var util = require('util')
+
+var setBlocking = require('set-blocking')
+var consoleControl = require('console-control-strings')
+
+setBlocking(true)
+var stream = process.stderr
+Object.defineProperty(log, 'stream', {
+  set: function (newStream) {
+    stream = newStream
+    if (this.gauge) {
+      this.gauge.setWriteTo(stream, stream)
+    }
+  },
+  get: function () {
+    return stream
+  },
+})
+
+// by default, decide based on tty-ness.
+var colorEnabled
+log.useColor = function () {
+  return colorEnabled != null ? colorEnabled : stream.isTTY
+}
+
+log.enableColor = function () {
+  colorEnabled = true
+  this.gauge.setTheme({ hasColor: colorEnabled, hasUnicode: unicodeEnabled })
+}
+log.disableColor = function () {
+  colorEnabled = false
+  this.gauge.setTheme({ hasColor: colorEnabled, hasUnicode: unicodeEnabled })
+}
+
+// default level
+log.level = 'info'
+
+log.gauge = new Gauge(stream, {
+  enabled: false, // no progress bars unless asked
+  theme: { hasColor: log.useColor() },
+  template: [
+    { type: 'progressbar', length: 20 },
+    { type: 'activityIndicator', kerning: 1, length: 1 },
+    { type: 'section', default: '' },
+    ':',
+    { type: 'logline', kerning: 1, default: '' },
+  ],
+})
+
+log.tracker = new Progress.TrackerGroup()
+
+// we track this separately as we may need to temporarily disable the
+// display of the status bar for our own loggy purposes.
+log.progressEnabled = log.gauge.isEnabled()
+
+var unicodeEnabled
+
+log.enableUnicode = function () {
+  unicodeEnabled = true
+  this.gauge.setTheme({ hasColor: this.useColor(), hasUnicode: unicodeEnabled })
+}
+
+log.disableUnicode = function () {
+  unicodeEnabled = false
+  this.gauge.setTheme({ hasColor: this.useColor(), hasUnicode: unicodeEnabled })
+}
+
+log.setGaugeThemeset = function (themes) {
+  this.gauge.setThemeset(themes)
+}
+
+log.setGaugeTemplate = function (template) {
+  this.gauge.setTemplate(template)
+}
+
+log.enableProgress = function () {
+  if (this.progressEnabled) {
+    return
+  }
+
+  this.progressEnabled = true
+  this.tracker.on('change', this.showProgress)
+  if (this._paused) {
+    return
+  }
+
+  this.gauge.enable()
+}
+
+log.disableProgress = function () {
+  if (!this.progressEnabled) {
+    return
+  }
+  this.progressEnabled = false
+  this.tracker.removeListener('change', this.showProgress)
+  this.gauge.disable()
+}
+
+var trackerConstructors = ['newGroup', 'newItem', 'newStream']
+
+var mixinLog = function (tracker) {
+  // mixin the public methods from log into the tracker
+  // (except: conflicts and one's we handle specially)
+  Object.keys(log).forEach(function (P) {
+    if (P[0] === '_') {
+      return
+    }
+
+    if (trackerConstructors.filter(function (C) {
+      return C === P
+    }).length) {
+      return
+    }
+
+    if (tracker[P]) {
+      return
+    }
+
+    if (typeof log[P] !== 'function') {
+      return
+    }
+
+    var func = log[P]
+    tracker[P] = function () {
+      return func.apply(log, arguments)
+    }
+  })
+  // if the new tracker is a group, make sure any subtrackers get
+  // mixed in too
+  if (tracker instanceof Progress.TrackerGroup) {
+    trackerConstructors.forEach(function (C) {
+      var func = tracker[C]
+      tracker[C] = function () {
+        return mixinLog(func.apply(tracker, arguments))
+      }
+    })
+  }
+  return tracker
+}
+
+// Add tracker constructors to the top level log object
+trackerConstructors.forEach(function (C) {
+  log[C] = function () {
+    return mixinLog(this.tracker[C].apply(this.tracker, arguments))
+  }
+})
+
+log.clearProgress = function (cb) {
+  if (!this.progressEnabled) {
+    return cb && process.nextTick(cb)
+  }
+
+  this.gauge.hide(cb)
+}
+
+log.showProgress = function (name, completed) {
+  if (!this.progressEnabled) {
+    return
+  }
+
+  var values = {}
+  if (name) {
+    values.section = name
+  }
+
+  var last = log.record[log.record.length - 1]
+  if (last) {
+    values.subsection = last.prefix
+    var disp = log.disp[last.level] || last.level
+    var logline = this._format(disp, log.style[last.level])
+    if (last.prefix) {
+      logline += ' ' + this._format(last.prefix, this.prefixStyle)
+    }
+
+    logline += ' ' + last.message.split(/\r?\n/)[0]
+    values.logline = logline
+  }
+  values.completed = completed || this.tracker.completed()
+  this.gauge.show(values)
+}.bind(log) // bind for use in tracker's on-change listener
+
+// temporarily stop emitting, but don't drop
+log.pause = function () {
+  this._paused = true
+  if (this.progressEnabled) {
+    this.gauge.disable()
+  }
+}
+
+log.resume = function () {
+  if (!this._paused) {
+    return
+  }
+
+  this._paused = false
+
+  var b = this._buffer
+  this._buffer = []
+  b.forEach(function (m) {
+    this.emitLog(m)
+  }, this)
+  if (this.progressEnabled) {
+    this.gauge.enable()
+  }
+}
+
+log._buffer = []
+
+var id = 0
+log.record = []
+log.maxRecordSize = 10000
+log.log = function (lvl, prefix, message) {
+  var l = this.levels[lvl]
+  if (l === undefined) {
+    return this.emit('error', new Error(util.format(
+      'Undefined log level: %j', lvl)))
+  }
+
+  var a = new Array(arguments.length - 2)
+  var stack = null
+  for (var i = 2; i < arguments.length; i++) {
+    var arg = a[i - 2] = arguments[i]
+
+    // resolve stack traces to a plain string.
+    if (typeof arg === 'object' && arg instanceof Error && arg.stack) {
+      Object.defineProperty(arg, 'stack', {
+        value: stack = arg.stack + '',
+        enumerable: true,
+        writable: true,
+      })
+    }
+  }
+  if (stack) {
+    a.unshift(stack + '\n')
+  }
+  message = util.format.apply(util, a)
+
+  var m = {
+    id: id++,
+    level: lvl,
+    prefix: String(prefix || ''),
+    message: message,
+    messageRaw: a,
+  }
+
+  this.emit('log', m)
+  this.emit('log.' + lvl, m)
+  if (m.prefix) {
+    this.emit(m.prefix, m)
+  }
+
+  this.record.push(m)
+  var mrs = this.maxRecordSize
+  var n = this.record.length - mrs
+  if (n > mrs / 10) {
+    var newSize = Math.floor(mrs * 0.9)
+    this.record = this.record.slice(-1 * newSize)
+  }
+
+  this.emitLog(m)
+}.bind(log)
+
+log.emitLog = function (m) {
+  if (this._paused) {
+    this._buffer.push(m)
+    return
+  }
+  if (this.progressEnabled) {
+    this.gauge.pulse(m.prefix)
+  }
+
+  var l = this.levels[m.level]
+  if (l === undefined) {
+    return
+  }
+
+  if (l < this.levels[this.level]) {
+    return
+  }
+
+  if (l > 0 && !isFinite(l)) {
+    return
+  }
+
+  // If 'disp' is null or undefined, use the lvl as a default
+  // Allows: '', 0 as valid disp
+  var disp = log.disp[m.level] != null ? log.disp[m.level] : m.level
+  this.clearProgress()
+  m.message.split(/\r?\n/).forEach(function (line) {
+    var heading = this.heading
+    if (heading) {
+      this.write(heading, this.headingStyle)
+      this.write(' ')
+    }
+    this.write(disp, log.style[m.level])
+    var p = m.prefix || ''
+    if (p) {
+      this.write(' ')
+    }
+
+    this.write(p, this.prefixStyle)
+    this.write(' ' + line + '\n')
+  }, this)
+  this.showProgress()
+}
+
+log._format = function (msg, style) {
+  if (!stream) {
+    return
+  }
+
+  var output = ''
+  if (this.useColor()) {
+    style = style || {}
+    var settings = []
+    if (style.fg) {
+      settings.push(style.fg)
+    }
+
+    if (style.bg) {
+      settings.push('bg' + style.bg[0].toUpperCase() + style.bg.slice(1))
+    }
+
+    if (style.bold) {
+      settings.push('bold')
+    }
+
+    if (style.underline) {
+      settings.push('underline')
+    }
+
+    if (style.inverse) {
+      settings.push('inverse')
+    }
+
+    if (settings.length) {
+      output += consoleControl.color(settings)
+    }
+
+    if (style.beep) {
+      output += consoleControl.beep()
+    }
+  }
+  output += msg
+  if (this.useColor()) {
+    output += consoleControl.color('reset')
+  }
+
+  return output
+}
+
+log.write = function (msg, style) {
+  if (!stream) {
+    return
+  }
+
+  stream.write(this._format(msg, style))
+}
+
+log.addLevel = function (lvl, n, style, disp) {
+  // If 'disp' is null or undefined, use the lvl as a default
+  if (disp == null) {
+    disp = lvl
+  }
+
+  this.levels[lvl] = n
+  this.style[lvl] = style
+  if (!this[lvl]) {
+    this[lvl] = function () {
+      var a = new Array(arguments.length + 1)
+      a[0] = lvl
+      for (var i = 0; i < arguments.length; i++) {
+        a[i + 1] = arguments[i]
+      }
+
+      return this.log.apply(this, a)
+    }.bind(this)
+  }
+  this.disp[lvl] = disp
+}
+
+log.prefixStyle = { fg: 'magenta' }
+log.headingStyle = { fg: 'white', bg: 'black' }
+
+log.style = {}
+log.levels = {}
+log.disp = {}
+log.addLevel('silly', -Infinity, { inverse: true }, 'sill')
+log.addLevel('verbose', 1000, { fg: 'cyan', bg: 'black' }, 'verb')
+log.addLevel('info', 2000, { fg: 'green' })
+log.addLevel('timing', 2500, { fg: 'green', bg: 'black' })
+log.addLevel('http', 3000, { fg: 'green', bg: 'black' })
+log.addLevel('notice', 3500, { fg: 'cyan', bg: 'black' })
+log.addLevel('warn', 4000, { fg: 'black', bg: 'yellow' }, 'WARN')
+log.addLevel('error', 5000, { fg: 'red', bg: 'black' }, 'ERR!')
+log.addLevel('silent', Infinity)
+
+// allow 'error' prefix
+log.on('error', function () {})
diff --git a/node_modules/node-gyp/node_modules/npmlog/package.json b/node_modules/node-gyp/node_modules/npmlog/package.json
new file mode 100644
index 0000000..bdb5a38
--- /dev/null
+++ b/node_modules/node-gyp/node_modules/npmlog/package.json
@@ -0,0 +1,51 @@
+{
+  "author": "GitHub Inc.",
+  "name": "npmlog",
+  "description": "logger for npm",
+  "version": "6.0.2",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/npmlog.git"
+  },
+  "main": "lib/log.js",
+  "files": [
+    "bin/",
+    "lib/"
+  ],
+  "scripts": {
+    "test": "tap",
+    "npmclilint": "npmcli-lint",
+    "lint": "eslint \"**/*.js\"",
+    "lintfix": "npm run lint -- --fix",
+    "posttest": "npm run lint",
+    "postsnap": "npm run lintfix --",
+    "postlint": "template-oss-check",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "snap": "tap",
+    "template-oss-apply": "template-oss-apply --force"
+  },
+  "dependencies": {
+    "are-we-there-yet": "^3.0.0",
+    "console-control-strings": "^1.1.0",
+    "gauge": "^4.0.3",
+    "set-blocking": "^2.0.0"
+  },
+  "devDependencies": {
+    "@npmcli/eslint-config": "^3.0.1",
+    "@npmcli/template-oss": "3.4.1",
+    "tap": "^16.0.1"
+  },
+  "license": "ISC",
+  "engines": {
+    "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
+  },
+  "tap": {
+    "branches": 95
+  },
+  "templateOSS": {
+    "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
+    "version": "3.4.1"
+  }
+}
diff --git a/node_modules/node-gyp/package.json b/node_modules/node-gyp/package.json
new file mode 100644
index 0000000..fbeae5e
--- /dev/null
+++ b/node_modules/node-gyp/package.json
@@ -0,0 +1,50 @@
+{
+  "name": "node-gyp",
+  "description": "Node.js native addon build tool",
+  "license": "MIT",
+  "keywords": [
+    "native",
+    "addon",
+    "module",
+    "c",
+    "c++",
+    "bindings",
+    "gyp"
+  ],
+  "version": "8.4.1",
+  "installVersion": 9,
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://tootallnate.net)",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/node-gyp.git"
+  },
+  "preferGlobal": true,
+  "bin": "./bin/node-gyp.js",
+  "main": "./lib/node-gyp.js",
+  "dependencies": {
+    "env-paths": "^2.2.0",
+    "glob": "^7.1.4",
+    "graceful-fs": "^4.2.6",
+    "make-fetch-happen": "^9.1.0",
+    "nopt": "^5.0.0",
+    "npmlog": "^6.0.0",
+    "rimraf": "^3.0.2",
+    "semver": "^7.3.5",
+    "tar": "^6.1.2",
+    "which": "^2.0.2"
+  },
+  "engines": {
+    "node": ">= 10.12.0"
+  },
+  "devDependencies": {
+    "bindings": "^1.5.0",
+    "nan": "^2.14.2",
+    "require-inject": "^1.4.4",
+    "standard": "^14.3.4",
+    "tap": "^12.7.0"
+  },
+  "scripts": {
+    "lint": "standard */*.js test/**/*.js",
+    "test": "npm run lint && tap --timeout=120 test/test-*"
+  }
+}
diff --git a/node_modules/node-gyp/src/win_delay_load_hook.cc b/node_modules/node-gyp/src/win_delay_load_hook.cc
new file mode 100644
index 0000000..169f802
--- /dev/null
+++ b/node_modules/node-gyp/src/win_delay_load_hook.cc
@@ -0,0 +1,39 @@
+/*
+ * When this file is linked to a DLL, it sets up a delay-load hook that
+ * intervenes when the DLL is trying to load the host executable
+ * dynamically. Instead of trying to locate the .exe file it'll just
+ * return a handle to the process image.
+ *
+ * This allows compiled addons to work when the host executable is renamed.
+ */
+
+#ifdef _MSC_VER
+
+#pragma managed(push, off)
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <windows.h>
+
+#include <delayimp.h>
+#include <string.h>
+
+static FARPROC WINAPI load_exe_hook(unsigned int event, DelayLoadInfo* info) {
+  HMODULE m;
+  if (event != dliNotePreLoadLibrary)
+    return NULL;
+
+  if (_stricmp(info->szDll, HOST_BINARY) != 0)
+    return NULL;
+
+  m = GetModuleHandle(NULL);
+  return (FARPROC) m;
+}
+
+decltype(__pfnDliNotifyHook2) __pfnDliNotifyHook2 = load_exe_hook;
+
+#pragma managed(pop)
+
+#endif
diff --git a/node_modules/node-gyp/test/common.js b/node_modules/node-gyp/test/common.js
new file mode 100644
index 0000000..b714ee2
--- /dev/null
+++ b/node_modules/node-gyp/test/common.js
@@ -0,0 +1,3 @@
+const envPaths = require('env-paths')
+
+module.exports.devDir = () => envPaths('node-gyp', { suffix: '' }).cache
diff --git a/node_modules/node-gyp/test/fixtures/VS_2017_BuildTools_minimal.txt b/node_modules/node-gyp/test/fixtures/VS_2017_BuildTools_minimal.txt
new file mode 100644
index 0000000..244f6b0
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2017_BuildTools_minimal.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools","version":"15.9.28307.665","packages":["Microsoft.VisualStudio.Product.BuildTools","Microsoft.VisualStudio.Component.VC.CoreIde","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Reduced","Microsoft.VisualStudio.VC.Ide.MDD","Microsoft.VisualStudio.VC.Ide.x64","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.JavaScript.LanguageService","Microsoft.VisualStudio.JavaScript.LanguageService.Resources","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.VC.Ide.Base.Resources","Microsoft.VisualStudio.PackageGroup.Core","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger.Managed","Microsoft.CodeAnalysis.VisualStudio.Setup.Resources","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.CodeAnalysis.ExpressionEvaluator.Resources","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.Debugger.Resources","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.VisualStudio.Community","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.MSHtml","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.PackageGroup.CoreEditor","PortableFacades","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.GraphProvider","Microsoft.DiaSymReader","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.PackageGroup.TeamExplorer","Microsoft.TeamFoundation.OfficeIntegration","Microsoft.TeamFoundation.OfficeIntegration.Resources","Microsoft.VisualStudio.TeamExplorer","Microsoft.ServiceHub","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.SLNX.VSIX","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.MinShell.Interop","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.Log.Resources","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.CoreEditor","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.MefHosting","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualStudio.Initializer","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.Editors","Microsoft.Net.4.TargetingPack","Microsoft.VisualStudio.Component.Windows10SDK.17134","Win10SDK_10.0.17134","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualStudio.Component.Static.Analysis.Tools","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualCpp.PGO.Headers","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.CRT.Headers","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualStudio.Workload.MSBuildTools","Microsoft.VisualStudio.Component.CoreBuildTools","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.BuildTools.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Component.MSBuild","Microsoft.PythonTools.BuildCore.Vsix","Microsoft.NuGet.Build.Tasks","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers.Resources","Microsoft.CodeAnalysis.Compilers","Microsoft.Net.PackageGroup.4.6.1.Redist","Microsoft.VisualStudio.NativeImageSupport","Microsoft.Build"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2017_Community_workload.txt b/node_modules/node-gyp/test/fixtures/VS_2017_Community_workload.txt
new file mode 100644
index 0000000..dd5e77d
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2017_Community_workload.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community","version":"15.9.28307.665","packages":["Microsoft.VisualStudio.Component.Windows10SDK.IpOverUsb","Win10SDK_IpOverUsb","Microsoft.VisualStudio.Component.VC.ATL.ARM64","Microsoft.VisualCpp.ATL.ARM64","Microsoft.VisualStudio.Component.VC.ATL.ARM","Microsoft.VisualCpp.ATL.ARM","Microsoft.VisualStudio.Component.VC.Tools.ARM","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualStudio.Graphics.Analyzer.Resources","Microsoft.Icecap.Analysis","Microsoft.VisualCpp.CRT.Redist.arm.OneCore.Desktop","Microsoft.VisualCpp.CRT.arm.Store","Microsoft.VisualCpp.CRT.arm.Desktop","Microsoft.VisualStudio.PackageGroup.VC.Tools.x64.ARM","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetarm","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetARM.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetARM","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetARM.Resources","Microsoft.VisualCpp.Premium.Tools.ARM.Base","Microsoft.VisualCpp.Premium.Tools.ARM.Base.Resources","Microsoft.VisualCpp.PGO.ARM","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualStudio.Product.Community","Microsoft.VisualCpp.Tools.Hostx86.Targetarm","Microsoft.VisualStudio.Component.VC.Tools.ARM64","Microsoft.VisualStudio.VC.MSBuild.Arm64","Microsoft.VisualCpp.CRT.Redist.ARM64.OneCore.Desktop","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.CRT.ARM64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ARM64.Store","Microsoft.VisualCpp.CRT.ARM64.Desktop","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.Icecap.Analysis.Resources","Microsoft.VisualCpp.VCTip.hostX86.targetARM","Microsoft.VisualStudio.PackageGroup.VC.Tools.x64.ARM64","Microsoft.VisualCpp.Tools.Core","Microsoft.VisualCpp.PGO.ARM64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetarm64","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetARM64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetARM64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetARM64.Resources","Microsoft.VisualCpp.Premium.Tools.ARM64.Base","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Tools.HostX86.TargetARM.Resources","Microsoft.VisualCpp.CRT.Redist.ARM64","Microsoft.VisualCpp.CRT.arm.OneCore.Desktop","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Component.WixToolset.VisualStudioExtension.Dev15","WixToolset.VisualStudioExtension.Dev15","Microsoft.VisualCpp.MFC.X64","Microsoft.VisualCpp.ATL.Headers","Microsoft.VisualStudio.Component.VC.CMake.Project","Microsoft.VisualStudio.VC.CMake","Microsoft.VisualStudio.VC.CMake.Project","Microsoft.VisualStudio.Component.Windows10SDK.17763","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","MLGen","Microsoft.VisualStudio.Graphics.Analyzer","Microsoft.VisualStudio.Component.TestTools.Core","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.VisualStudio.NuGet.Licenses","SQLCommon","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualCpp.Tools.HostX64.TargetARM","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualCpp.HTMLHelpWorkshop.Msi","Microsoft.Icecap.Collection.Msi.Resources","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.VCTip.hostX64.targetARM","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Templates.UnitTest","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CPP","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.Graphics.Appid","Microsoft.VisualCpp.ATL.Source","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.Debugger.ImmersiveActivateHelper.Msi","Microsoft.VisualStudio.Debugger.JustInTime","Microsoft.DiagnosticsHub.CpuSampling","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Common","Microsoft.VisualStudio.TestTools.TP.Legacy.Common.Res","Microsoft.VisualStudio.ProTools.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualCpp.Tools.HostX64.TargetARM.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Agent","Microsoft.Component.MSBuild","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualStudio.WebToolsExtensions","Microsoft.VisualCpp.Tools.Hostx86.Targetarm64","Microsoft.VisualStudio.TextTemplating.MSBuild","Microsoft.VisualCpp.VCTip.hostX86.targetARM64","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualCpp.Tools.HostX86.TargetARM64.Resources","Microsoft.VisualStudio.RazorExtension","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualCpp.MFC.Source","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.Graphics.Viewers","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.MFC.Redist.X86","Microsoft.VisualStudio.WebToolsExtensions.Chip","Microsoft.DiagnosticsHub.Runtime.Resources","Microsoft.DiagnosticsHub.CpuSampling.Targeted","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.Component.VC.DiagnosticTools","Microsoft.VisualCpp.MFC.Redist.X64","Microsoft.VisualStudio.PackageGroup.TestTools.Native","Microsoft.VisualStudio.Graphics.Viewers.Resources","Microsoft.VisualCpp.MFC.MBCS","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Component.TextTemplating","Win10SDK_10.0.17763","Microsoft.VisualStudio.VC.Ide.Base.Resources","Microsoft.VisualCpp.MFC.MBCS.X64","Microsoft.VisualStudio.PackageGroup.TestTools.CodeCoverage","Microsoft.VisualStudio.Graphics.EnableTools","Microsoft.VisualStudio.Graphics.Appid.Resources","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualCpp.MFC.Headers","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.Graphics.Analyzer.Targeted","Microsoft.VisualCpp.CRT.Headers","Microsoft.DiagnosticsHub.Runtime.Targeted","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetARM64","Microsoft.VisualCpp.VCTip.hostX64.targetARM64","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.Icecap.Collection.Msi","Microsoft.VisualCpp.ATL.X86","Microsoft.VisualCpp.Tools.HostX64.TargetARM64.Resources","Microsoft.VisualStudio.Component.VC.ATLMFC","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.Icecap.Collection.Msi.Resources.Targeted","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualStudio.Component.Graphics.Tools","Microsoft.VisualStudio.WebTools.Resources","Microsoft.VisualCpp.ATL.X64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualStudio.Component.Graphics.Win81","Microsoft.VisualStudio.VC.Ide.MDD","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.Icecap.Analysis.Resources.Targeted","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Component.VC.CoreIde","Microsoft.VisualStudio.VC.Ide.MFC.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualStudio.TextTemplating.Core","Microsoft.VisualStudio.JavaScript.LanguageService","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.Component.VC.TestAdapterForBoostTest","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.CredentialProvider","Microsoft.VisualStudio.VC.Templates.Desktop","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.ComponentGroup.WebToolsExtensions","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core","Microsoft.VisualStudio.TextTemplating.Integration","Microsoft.VisualStudio.Component.NuGet","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Reduced","Microsoft.VisualCpp.PGO.Headers","Microsoft.DiagnosticsHub.Collection","Microsoft.Icecap.Collection.Msi.Targeted","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.WebTools.WSP.FSA","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualStudio.Branding.Community","Microsoft.VisualStudio.VC.Ide.x64","Microsoft.VisualStudio.WebToolsExtensions.Common","Microsoft.VisualStudio.WebTools.MSBuild","Microsoft.VisualStudio.NuGet.Core","Microsoft.DiagnosticsHub.Collection.Service","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.Net.4.TargetingPack","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.DiaSymReader.Native","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.Community.Extra.Resources","Microsoft.VisualStudio.Component.Roslyn.LanguageServices","Microsoft.DiagnosticsHub.Collection.StopService.Install","Microsoft.VisualStudio.InteractiveWindow","Microsoft.PackageGroup.DiagnosticsHub.Platform","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.Community.Extra","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Msi","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.TestTools","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core.Resources","Microsoft.VisualStudio.PackageGroup.TestTools.Core","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualStudio.TestTools.Pex.Common","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.Legacy","Microsoft.VisualStudio.PackageGroup.MinShell.Interop","Microsoft.CodeAnalysis.ExpressionEvaluator.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualStudio.PackageGroup.CoreEditor","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Professional","Microsoft.VisualStudio.Debugger.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.PackageGroup.TestTools.DataCollectors","sqlsysclrtypes","Microsoft.VisualStudio.ProTools","Component.Microsoft.VisualStudio.RazorExtension","Microsoft.VisualStudio.TestTools.TestPlatform.V2.CLI","Microsoft.Build.Dependencies","Microsoft.VisualStudio.WebTools.WSP.FSA.Resources","Microsoft.VisualStudio.Component.Static.Analysis.Tools","Microsoft.VisualStudio.VC.Ide.ATL.Resources","Microsoft.VisualStudio.VC.Templates.UnitTest.Resources","Microsoft.VisualStudio.Debugger.Managed","Microsoft.VisualStudio.Workload.NativeDesktop","Microsoft.VisualStudio.Component.VC.TestAdapterForGoogleTest","Microsoft.VisualStudio.Debugger.JustInTime.Msi","Microsoft.Net.PackageGroup.4.6.1.Redist","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","sqlsysclrtypes","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Common","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.TestTools.TestWIExtension","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.WebTools","Microsoft.VisualStudio.Component.VC.Redist.14.Latest","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.TextTemplating.Integration.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.TeamFoundation.OfficeIntegration.Resources","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.JavaScript.LanguageService.Resources","Microsoft.VisualStudio.VC.Ide.TestAdapterForGoogleTest","Microsoft.VisualStudio.PackageGroup.Community","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.Component.Windows10SDK.17134","Microsoft.VisualStudio.PackageGroup.Core","PortableFacades","Microsoft.DiaSymReader","Microsoft.DiagnosticsHub.Runtime","Microsoft.VisualStudio.Component.CoreEditor","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.Community","Microsoft.TeamFoundation.OfficeIntegration","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualCpp.Tools.Common.UtilsPrereq","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.ServiceHub","Microsoft.VisualStudio.Editors","Microsoft.VisualStudio.TeamExplorer","Microsoft.CodeAnalysis.VisualStudio.InteractiveComponents.Resources","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.GraphProvider","Microsoft.CodeAnalysis.VisualStudio.InteractiveComponents","Microsoft.CodeAnalysis.VisualStudio.Setup.Interactive.Resources","Microsoft.CodeAnalysis.VisualStudio.Setup.Resources","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.NuGet.Build.Tasks","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.CodeAnalysis.Compilers.Resources","Microsoft.CodeAnalysis.Compilers","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.Build","Microsoft.VisualStudio.VC.Ide.TestAdapterForBoostTest","Microsoft.VisualStudio.VC.Ide.ATL","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.Workload.CoreEditor","Microsoft.VisualStudio.MinShell.Interop","Microsoft.Build.FileTracker.Msi","Microsoft.VisualStudio.ComponentGroup.NativeDesktop.Core","Microsoft.MSHtml","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips","Microsoft.VisualStudio.Devenv.Msi","Microsoft.VisualStudio.Component.VC.ATL","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualStudio.SLNX.VSIX","Microsoft.VisualStudio.CoreEditor","Win10SDK_10.0.17134","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.Component.Debugger.JustInTime","Microsoft.VisualStudio.VC.Ide.MFC","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.PackageGroup.TeamExplorer","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.Devenv","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualStudio.Devenv.Resources","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.MefHosting","Microsoft.DiagnosticsHub.Collection.StopService.Uninstall","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualCpp.MFC.X86","Microsoft.VisualStudio.Log.Resources","Microsoft.Icecap.Analysis.Targeted","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.MinShell.x86","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.LanguageServer","Microsoft.VisualStudio.NativeImageSupport","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.Devenv.Config","Microsoft.VisualStudio.MinShell.Resources","Microsoft.VisualStudio.Initializer","Microsoft.Net.PackageGroup.4.6.Redist"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2017_Express.txt b/node_modules/node-gyp/test/fixtures/VS_2017_Express.txt
new file mode 100644
index 0000000..c4b3b5f
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2017_Express.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\WDExpress","version":"15.9.28307.858","packages":["Microsoft.VisualStudio.Product.WDExpress","Microsoft.VisualStudio.Workload.WDExpress","Microsoft.VisualStudio.Component.Windows10SDK.17763","MLGen","Win10SDK_10.0.17763","Microsoft.VisualStudio.Component.Windows10SDK.14393","Win10SDK_10.0.14393.795","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.Component.VC.Tools.ARM64","Microsoft.VisualStudio.VC.MSBuild.Arm64","Microsoft.VisualCpp.CRT.Redist.ARM64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.ARM64","Microsoft.VisualCpp.CRT.ARM64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ARM64.Store","Microsoft.VisualCpp.CRT.ARM64.Desktop","Microsoft.VisualCpp.Tools.Hostx86.Targetarm64","Microsoft.VisualCpp.VCTip.hostX86.targetARM64","Microsoft.VisualCpp.Tools.HostX86.TargetARM64.Resources","Microsoft.VisualStudio.Component.VC.Tools.ARM","Microsoft.VisualCpp.Tools.Hostx86.Targetarm","Microsoft.VisualCpp.VCTip.hostX86.targetARM","Microsoft.VisualCpp.Tools.HostX86.TargetARM.Resources","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.arm.OneCore.Desktop","Microsoft.VisualCpp.CRT.arm.OneCore.Desktop","Microsoft.VisualCpp.CRT.arm.Store","Microsoft.VisualCpp.CRT.arm.Desktop","Microsoft.VisualStudio.VC.Templates.UnitTest","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CPP","Microsoft.VisualStudio.VC.Templates.UnitTest.Resources","Microsoft.VisualStudio.VC.Templates.Desktop","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.JavaScript.LanguageService","Microsoft.VisualStudio.JavaScript.LanguageService.Resources","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.VC.Ide.Base.Resources","Microsoft.VisualStudio.Component.VC.CLI.Support","Microsoft.VisualCpp.CLI.X86","Microsoft.VisualCpp.CLI.X64","Microsoft.VisualCpp.CLI.Source","Microsoft.VisualCpp.CLI.ARM64","Microsoft.VisualCpp.CLI.ARM","Microsoft.VisualStudio.VC.Templates.CLR","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.VC.Templates.CLR.Resources","Microsoft.Component.VC.Runtime.OSSupport","Microsoft.Windows.UniversalCRT.Tools.Msi","Microsoft.Windows.UniversalCRT.Tools.Msi","Microsoft.Windows.UniversalCRT.ExtensionSDK.Msi","Microsoft.Windows.UniversalCRT.HeadersLibsSources.Msi","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.CRT.Headers","Microsoft.Component.HelpViewer","Microsoft.HelpViewer","Microsoft.VisualStudio.Help.Configuration.Msi","Microsoft.VisualStudio.Component.SQL.DataSources","Microsoft.VisualStudio.Component.SQL.SSDT","Microsoft.VisualStudio.Component.SQL.CMDUtils","sqlcmdlnutils","Microsoft.VisualStudio.Component.Common.Azure.Tools","Microsoft.VisualStudio.Azure.CommonAzureTools","SSDT","Microsoft.VisualStudio.Component.SQL.ADAL","sql_adalsql","Microsoft.VisualStudio.Component.NuGet","Microsoft.CredentialProvider","Microsoft.VisualStudio.NuGet.Licenses","Microsoft.VisualStudio.Component.SQL.LocalDB.Runtime","Microsoft.VisualStudio.Component.SQL.NCLI","sqllocaldb","sqlncli","Microsoft.VisualStudio.Component.EntityFramework","Microsoft.VisualStudio.PackageGroup.DslRuntime","Microsoft.VisualStudio.Dsl.Core","Microsoft.VisualStudio.Dsl.GraphObject","Microsoft.VisualStudio.Dsl.Core.Resources","Microsoft.VisualStudio.EntityFrameworkTools","Microsoft.VisualStudio.EntityFrameworkTools.Msi","Microsoft.VisualStudio.Component.Roslyn.LanguageServices","Microsoft.VisualStudio.InteractiveWindow","Microsoft.DiaSymReader.Native","Microsoft.VisualStudio.Component.Static.Analysis.Tools","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.CodeAnalysis.VisualStudio.InteractiveComponents.Resources","Microsoft.CodeAnalysis.VisualStudio.InteractiveComponents","Microsoft.CodeAnalysis.VisualStudio.Setup.Interactive.Resources","Microsoft.Net.ComponentGroup.TargetingPacks.Common","Microsoft.Net.Component.4.6.TargetingPack","Microsoft.Net.4.6.TargetingPack","Microsoft.Net.Component.4.5.2.TargetingPack","Microsoft.Net.4.5.2.TargetingPack","Microsoft.Net.Component.4.5.1.TargetingPack","Microsoft.Net.4.5.1.TargetingPack","Microsoft.Net.Component.4.5.TargetingPack","Microsoft.Net.4.5.TargetingPack","Microsoft.Net.Component.4.TargetingPack","Microsoft.Net.4.TargetingPack","Microsoft.Net.ComponentGroup.DevelopmentPrerequisites","Microsoft.Net.Component.4.6.1.TargetingPack","Microsoft.Net.4.6.1.TargetingPack","Microsoft.Net.Cumulative.TargetingPack.Resources","Microsoft.Net.Component.4.6.1.SDK","Microsoft.Net.4.6.1.SDK","Microsoft.VisualStudio.Component.TextTemplating","Microsoft.VisualStudio.TextTemplating.MSBuild","Microsoft.VisualStudio.TextTemplating.Integration","Microsoft.VisualStudio.TextTemplating.Core","Microsoft.VisualStudio.TextTemplating.Integration.Resources","Microsoft.VisualStudio.Component.VisualStudioData","Microsoft.VisualStudio.Component.SQL.CLR","Microsoft.VisualStudio.ProTools","sqlsysclrtypes","sqlsysclrtypes","SQLCommon","Microsoft.VisualStudio.ProTools.Resources","Microsoft.VisualStudio.XamlDiagnostics","Microsoft.VisualStudio.XamlDiagnostics.Resources","Microsoft.VisualStudio.XamlDesigner","Microsoft.VisualStudio.XamlDesigner.Resources","Microsoft.VisualStudio.XamlDesigner.Executables","Microsoft.VisualStudio.XamlShared","Microsoft.VisualStudio.XamlShared.Resources","Microsoft.VisualStudio.PackageGroup.TestTools.Managed","Microsoft.VisualStudio.PackageGroup.IntelliTrace.Core","Microsoft.IntelliTrace.Core","Microsoft.IntelliTrace.Core.Targeted","Microsoft.IntelliTrace.ProfilerProxy.Msi.x64","Microsoft.IntelliTrace.ProfilerProxy.Msi","Microsoft.VisualStudio.NuGet.Core","Microsoft.VisualStudio.TestWindow.SourceBasedTestDiscovery","Microsoft.VisualStudio.TestWindow.Dotnet","Microsoft.VisualStudio.TestTools.TestGeneration","Microsoft.VisualStudio.PackageGroup.TestTools.CodeCoverage","Microsoft.VisualStudio.PackageGroup.TestTools.Enterprise","Microsoft.VisualStudio.PackageGroup.TestTools.MSTestV2.Managed","Microsoft.VisualStudio.TestTools.MSTestV2.WizardExtension.UnitTest","Microsoft.VisualStudio.PackageGroup.TestTools.Core","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.Pex.Common","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.Legacy","Microsoft.VisualStudio.PackageGroup.MinShell.Interop","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Msi","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Common","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.TestTools","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Professional","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Common","Microsoft.VisualStudio.TestTools.TP.Legacy.Common.Res","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Agent","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.TestTools.TestWIExtension","Microsoft.VisualStudio.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.PackageGroup.TestTools.DataCollectors","Microsoft.Component.ClickOnce","Microsoft.VisualStudio.PackageGroup.ClickOnce.MSBuild","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.ClickOnce.SignTool.Msi","Microsoft.SQL.ClickOnceBootstrapper.Msi","Microsoft.Net.ClickOnceBootstrapper","Microsoft.ClickOnce.BootStrapper.Msi.Resources","Microsoft.ClickOnce.BootStrapper.Msi","Microsoft.VisualStudio.WebTools.WSP.FSA","Microsoft.VisualStudio.WebTools.WSP.FSA.Resources","Microsoft.VisualStudio.PackageGroup.Community","Microsoft.VisualStudio.Community.Extra.Resources","Microsoft.VisualStudio.Community.Extra","Microsoft.VisualStudio.PackageGroup.Core","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger.Managed","Microsoft.CodeAnalysis.VisualStudio.Setup.Resources","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.CodeAnalysis.ExpressionEvaluator.Resources","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.Debugger.Resources","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.VisualStudio.Community","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.MSHtml","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.Editors","Microsoft.VisualStudio.ClickOnce.Resources","Microsoft.VisualStudio.ClickOnce","Microsoft.Component.MSBuild","Microsoft.NuGet.Build.Tasks","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers.Resources","Microsoft.CodeAnalysis.Compilers","Microsoft.Net.PackageGroup.4.6.1.Redist","Microsoft.VisualStudio.TemplateEngine","Microsoft.VisualStudio.WebToolsExtensions.Common","Microsoft.NET.Sdk","Microsoft.VisualStudio.PackageGroup.TestTools.Templates.Managed","Microsoft.VisualStudio.TestTools.Templates.Managed","Microsoft.VisualStudio.TestTools.Templates.Managed.Resources","Microsoft.VisualStudio.Templates.VB.MSTestv2.Desktop.UnitTest","Microsoft.VisualStudio.Templates.CS.MSTestv2.Desktop.UnitTest","Microsoft.VisualStudio.Templates.VB.Wpf","Microsoft.VisualStudio.Templates.VB.Wpf.Resources","Microsoft.VisualStudio.Templates.VB.Winforms","Microsoft.VisualStudio.Templates.VB.ManagedCore","Microsoft.VisualStudio.Templates.VB.Shared","Microsoft.VisualStudio.Templates.VB.Shared.Resources","Microsoft.VisualStudio.Templates.VB.ManagedCore.Resources","Microsoft.VisualStudio.Templates.CS.GettingStarted.Desktop.Package","Microsoft.VisualStudio.Templates.GetStarted.Desktop.Setup","Microsoft.VisualStudio.Templates.CS.GettingStarted.Console.Package","Microsoft.VisualStudio.Templates.GetStarted.Resources","Microsoft.VisualStudio.Templates.GetStarted.Common.Setup","Microsoft.VisualStudio.Templates.GetStarted.Console.Setup","Microsoft.VisualStudio.Templates.CS.Wpf","Microsoft.VisualStudio.Templates.CS.Wpf.Resources","Microsoft.VisualStudio.Templates.CS.Winforms","Microsoft.VisualStudio.Templates.CS.ManagedCore","Microsoft.VisualStudio.Templates.CS.Shared","Microsoft.VisualStudio.Templates.Editorconfig.Wizard.Setup","Templates.Editorconfig.SolutionFile.Setup","Microsoft.VisualStudio.Templates.CS.Shared.Resources","Microsoft.VisualStudio.Templates.CS.ManagedCore.Resources","Microsoft.VisualStudio.Component.CoreEditor","Microsoft.VisualStudio.PackageGroup.CoreEditor","PortableFacades","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.GraphProvider","Microsoft.DiaSymReader","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Build","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.PackageGroup.TeamExplorer","Microsoft.TeamFoundation.OfficeIntegration","Microsoft.TeamFoundation.OfficeIntegration.Resources","Microsoft.VisualStudio.TeamExplorer","Microsoft.ServiceHub","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.SLNX.VSIX","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MinShell.Interop","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.Log.Resources","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.WDExpress","Microsoft.VisualStudio.WDExpress.Resources","Microsoft.VisualStudio.CoreEditor","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.MefHosting","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualStudio.Initializer","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.MinShell.x86","Microsoft.VisualStudio.NativeImageSupport","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.LanguageServer","Microsoft.VisualStudio.MinShell.Resources","Microsoft.Net.PackageGroup.4.6.Redist","Microsoft.VisualStudio.Branding.WDExpress"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2017_Unusable.txt b/node_modules/node-gyp/test/fixtures/VS_2017_Unusable.txt
new file mode 100644
index 0000000..fc0a257
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2017_Unusable.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildToolsUnusable","version":"15.9.28307.665","packages":["Microsoft.VisualStudio.Product.BuildTools","Microsoft.VisualStudio.Component.Windows10SDK.17134","Win10SDK_10.0.17134","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualStudio.Component.Static.Analysis.Tools","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualCpp.PGO.Headers","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.CRT.Headers","Microsoft.VisualStudio.Workload.MSBuildTools","Microsoft.VisualStudio.Component.CoreBuildTools","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.BuildTools.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Component.MSBuild","Microsoft.PythonTools.BuildCore.Vsix","Microsoft.NuGet.Build.Tasks","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers.Resources","Microsoft.CodeAnalysis.Compilers","Microsoft.Net.PackageGroup.4.6.1.Redist","Microsoft.Net.4.6.1.FullRedist.NonThreshold","Microsoft.Windows.UniversalCRT.Msu.81","Microsoft.VisualStudio.NativeImageSupport","Microsoft.Build"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2019_BuildTools_minimal.txt b/node_modules/node-gyp/test/fixtures/VS_2019_BuildTools_minimal.txt
new file mode 100644
index 0000000..f07d254
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2019_BuildTools_minimal.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools","version":"16.1.28922.388","packages":["Microsoft.VisualStudio.Product.BuildTools","Microsoft.VisualStudio.Component.VC.CoreIde","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Reduced","Microsoft.VisualStudio.VC.Ide.MDD","Microsoft.VisualStudio.PackageGroup.Core","Microsoft.VisualStudio.CodeSense.Community","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.VisualStudio.Community","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.MSHtml","Microsoft.VisualStudio.Platform.CallHierarchy","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.PackageGroup.CoreEditor","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.GraphProvider","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.PackageGroup.TeamExplorer.Common","Microsoft.VisualStudio.TeamExplorer","Microsoft.ServiceHub","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.OpenFolder.VSIX","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.MinShell.Interop","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.Log.Resources","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.CoreEditor","Microsoft.VisualStudio.Platform.NavigateTo","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.VC.Ide.x64","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.VisualC.Logging","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.VC.Ide.VCPkgDatabase","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.VC.Ide.Base.Resources","Microsoft.Net.4.TargetingPack","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.PackageGroup.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Agent","Microsoft.VisualStudio.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.VC.Ide.Debugger.Concord","Microsoft.VisualStudio.VC.Ide.Debugger.Concord.Resources","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger.Managed","Microsoft.DiaSymReader","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.VisualStudio.Debugger.Concord.Managed","Microsoft.VisualStudio.Debugger.Concord.Managed.Resources","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.PerfLib","Microsoft.VisualStudio.Debugger.Package.DiagHub.Client.VSx86","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.VisualStudio.Editors","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.MefHosting","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualStudio.Initializer","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.Platform.Editor","Microsoft.VisualStudio.Debugger.Concord","Microsoft.VisualStudio.Debugger.Concord.Resources","Microsoft.VisualStudio.Debugger.Resources","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.VisualStudio.Component.Windows10SDK.17134","Win10SDK_10.0.17134","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualCpp.PGO.Headers","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.CRT.Headers","Microsoft.VisualStudio.VC.MSBuild.x86.v142","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualStudio.VC.MSBuild.X64.v142","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualStudio.VC.MSBuild.ARM.v142","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","Microsoft.VisualStudio.Workload.MSBuildTools","Microsoft.VisualStudio.Component.CoreBuildTools","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.BuildTools.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Component.MSBuild","Microsoft.PythonTools.BuildCore.Vsix","Microsoft.NuGet.Build.Tasks","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers","Microsoft.Net.PackageGroup.4.7.2.Redist","Microsoft.VisualStudio.NativeImageSupport","Microsoft.Build","Microsoft.VisualStudio.PackageGroup.NuGet","Microsoft.VisualStudio.NuGet.BuildTools"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2019_Community_workload.txt b/node_modules/node-gyp/test/fixtures/VS_2019_Community_workload.txt
new file mode 100644
index 0000000..50071c2
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2019_Community_workload.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community","version":"16.1.28922.388","packages":["Microsoft.VisualStudio.Workload.NativeDesktop","Microsoft.VisualStudio.Component.VC.TestAdapterForGoogleTest","Microsoft.VisualStudio.VC.Ide.TestAdapterForGoogleTest","Microsoft.VisualStudio.Component.VC.TestAdapterForBoostTest","Microsoft.VisualStudio.VC.Ide.TestAdapterForBoostTest","Microsoft.VisualStudio.Component.VC.ATL","Microsoft.VisualStudio.VC.Ide.ATL","Microsoft.VisualStudio.VC.Ide.ATL.Resources","Microsoft.VisualCpp.ATL.X86","Microsoft.VisualCpp.ATL.X64","Microsoft.VisualCpp.ATL.Source","Microsoft.VisualCpp.ATL.Headers","Microsoft.VisualStudio.Component.VC.CMake.Project","Microsoft.VisualStudio.VC.CMake","Microsoft.VisualStudio.VC.CMake.Project","Microsoft.VisualStudio.VC.ExternalBuildFramework","Microsoft.VisualStudio.ComponentGroup.NativeDesktop.Core","Microsoft.VisualStudio.PackageGroup.TestTools.Native","Microsoft.VisualStudio.Component.VC.Redist.14.Latest","Microsoft.VisualStudio.VC.Templates.UnitTest","Microsoft.VisualStudio.VC.UnitTest.Desktop.Build.Core","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CPP","Microsoft.VisualStudio.VC.Templates.UnitTest.Resources","Microsoft.VisualStudio.VC.Templates.Desktop","Microsoft.VisualStudio.Component.Debugger.JustInTime","Microsoft.VisualStudio.Debugger.ImmersiveActivateHelper.Msi","Microsoft.VisualStudio.Debugger.JustInTime","Microsoft.VisualStudio.Debugger.JustInTime.Msi","Microsoft.VisualStudio.Component.Windows10SDK.17763","Win10SDK_10.0.17763","Microsoft.VisualStudio.Component.VC.DiagnosticTools","Microsoft.VisualStudio.Component.Graphics.Tools","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualCpp.PGO.Headers","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.CRT.Headers","Microsoft.VisualStudio.Graphics.Viewers","Microsoft.VisualStudio.Graphics.Viewers.Resources","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualStudio.Graphics.Analyzer","Microsoft.VisualStudio.Graphics.Analyzer.Targeted","Microsoft.VisualStudio.Graphics.Analyzer.Resources","Microsoft.VisualStudio.Graphics.Appid","Microsoft.VisualStudio.Graphics.Appid.Resources","Microsoft.VisualStudio.Component.VC.CoreIde","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Reduced","Microsoft.VisualStudio.VC.Ide.x64","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.VC.MSBuild.X64.v142","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualStudio.VC.MSBuild.ARM.v142","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualStudio.VC.MSBuild.x86.v142","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.VC.Ide.VCPkgDatabase","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.VC.Ide.Base.Resources","Component.Microsoft.VisualStudio.LiveShare","Microsoft.VisualStudio.LiveShare","Microsoft.Icecap.Analysis","Microsoft.Icecap.Analysis.Targeted","Microsoft.Icecap.Analysis.Resources","Microsoft.Icecap.Analysis.Resources.Targeted","Microsoft.Icecap.Collection.Msi","Microsoft.Icecap.Collection.Msi.Targeted","Microsoft.Icecap.Collection.Msi.Resources","Microsoft.Icecap.Collection.Msi.Resources.Targeted","Microsoft.DiagnosticsHub.Instrumentation","Microsoft.DiagnosticsHub.CpuSampling.ExternalDependencies","Microsoft.DiagnosticsHub.CpuSampling","Microsoft.DiagnosticsHub.CpuSampling.Targeted","Microsoft.PackageGroup.DiagnosticsHub.Platform","Microsoft.DiagnosticsHub.Runtime.ExternalDependencies","Microsoft.DiagnosticsHub.Runtime.ExternalDependencies.Targeted","Microsoft.DiagnosticsHub.Collection.ExternalDependencies.x64","Microsoft.DiagnosticsHub.Collection.StopService.Uninstall","Microsoft.DiagnosticsHub.Runtime","Microsoft.DiagnosticsHub.Runtime.Targeted","Microsoft.DiagnosticsHub.Collection","Microsoft.DiagnosticsHub.Collection.Service","Microsoft.DiagnosticsHub.Collection.StopService.Install","Microsoft.VisualStudio.Component.IntelliCode","Microsoft.VisualStudio.IntelliCode","Microsoft.Net.4.TargetingPack","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.PackageGroup.TestTools.CodeCoverage","Microsoft.VisualStudio.PackageGroup.TestTools.Core","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.Pex.Common","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.Legacy","Microsoft.VisualStudio.PackageGroup.MinShell.Interop","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Msi","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Common","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.TestTools","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Professional","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Common","Microsoft.VisualStudio.TestTools.TP.Legacy.Common.Res","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Agent","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.TestTools.TestWIExtension","Microsoft.VisualStudio.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.PackageGroup.TestTools.DataCollectors","Microsoft.VisualStudio.LiveShareApi","Microsoft.VisualStudio.Component.TextTemplating","Microsoft.VisualStudio.TextTemplating.MSBuild","Microsoft.VisualStudio.TextTemplating.Integration","Microsoft.VisualStudio.TextTemplating.Core","Microsoft.VisualStudio.TextTemplating.Integration.Resources","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.Component.MSBuild","Microsoft.NuGet.Build.Tasks","Microsoft.DiagnosticsHub.KB2882822.Win7","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.ComponentGroup.WebToolsExtensions","Microsoft.VisualStudio.ProTools","sqlsysclrtypes","sqlsysclrtypes","SQLCommon","Microsoft.VisualStudio.ProTools.Resources","Microsoft.VisualStudio.WebToolsExtensions","Microsoft.VisualStudio.WebTools","Microsoft.VisualStudio.WebTools.Resources","Microsoft.VisualStudio.WebTools.MSBuild","Microsoft.VisualStudio.WebTools.WSP.FSA","Microsoft.VisualStudio.WebTools.WSP.FSA.Resources","Microsoft.VisualStudio.VC.Ide.MDD","Microsoft.VisualStudio.VisualC.Logging","Microsoft.WebTools.Shared","Microsoft.WebTools.DotNet.Core.ItemTemplates","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.Windows.UniversalCRT.Msu.7","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers","Microsoft.VisualStudio.Component.NuGet","Microsoft.CredentialProvider","Microsoft.VisualStudio.NuGet.PowershellBindingRedirect","Microsoft.VisualStudio.NuGet.Licenses","Microsoft.VisualStudio.PackageGroup.Community","Microsoft.VisualStudio.Community.Extra.Resources","Microsoft.VisualStudio.Community.Extra","Microsoft.VisualStudio.PackageGroup.Core","Microsoft.VisualStudio.CodeSense.Community","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.PackageGroup.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Agent","Microsoft.VisualStudio.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.VC.Ide.Debugger.Concord","Microsoft.VisualStudio.VC.Ide.Debugger.Concord.Resources","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger.Managed","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.VisualStudio.Debugger.Concord.Managed","Microsoft.VisualStudio.Debugger.Concord.Managed.Resources","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote.DbgHelp.Win8","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Remote.DbgHelp.Win8","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.Debugger.Package.DiagHub.Client.VSx86","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.Debugger.DbgHelp.Win8","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.Debugger.Concord","Microsoft.VisualStudio.Debugger.Concord.Resources","Microsoft.VisualStudio.Debugger.Resources","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.VisualStudio.Community","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.MSHtml","Microsoft.VisualStudio.Platform.CallHierarchy","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualStudio.Devenv.Msi","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.Editors","Microsoft.VisualStudio.Product.Community","Microsoft.VisualStudio.Workload.CoreEditor","Microsoft.VisualStudio.Component.CoreEditor","Microsoft.VisualStudio.PackageGroup.CoreEditor","Microsoft.VisualCpp.Tools.Common.UtilsPrereq","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.GraphProvider","Microsoft.DiaSymReader","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Build","Microsoft.VisualStudio.PackageGroup.NuGet","Microsoft.VisualStudio.NuGet.Core","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.PackageGroup.TeamExplorer.Common","Microsoft.VisualStudio.TeamExplorer","Microsoft.ServiceHub","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.OpenFolder.VSIX","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MinShell.Interop","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.Log.Resources","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.Devenv","Microsoft.VisualStudio.Devenv.Resources","Microsoft.VisualStudio.CoreEditor","Microsoft.VisualStudio.Platform.NavigateTo","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.PerfLib","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.MefHosting","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualStudio.Initializer","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.Platform.Editor","Microsoft.VisualStudio.MinShell.x86","Microsoft.VisualStudio.NativeImageSupport","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.LanguageServer","Microsoft.VisualStudio.Devenv.Config","Microsoft.VisualStudio.MinShell.Resources","Microsoft.Net.PackageGroup.4.7.2.Redist","Microsoft.Net.4.7.2.FullRedist","Microsoft.VisualStudio.Branding.Community"]}]
diff --git a/node_modules/node-gyp/test/fixtures/VS_2019_Preview.txt b/node_modules/node-gyp/test/fixtures/VS_2019_Preview.txt
new file mode 100644
index 0000000..806509e
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/VS_2019_Preview.txt
@@ -0,0 +1 @@
+[{"path":"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Preview","version":"16.0.28608.199","packages":["Microsoft.VisualStudio.Product.Enterprise","Microsoft.VisualStudio.Workload.NativeDesktop","Microsoft.VisualStudio.Component.VC.TestAdapterForGoogleTest","Microsoft.VisualStudio.VC.Ide.TestAdapterForGoogleTest","Microsoft.VisualStudio.Component.VC.TestAdapterForBoostTest","Microsoft.VisualStudio.VC.Ide.TestAdapterForBoostTest","Microsoft.VisualStudio.Component.VC.ATL","Microsoft.VisualStudio.VC.Ide.ATL","Microsoft.VisualStudio.VC.Ide.ATL.Resources","Microsoft.VisualCpp.ATL.X86","Microsoft.VisualCpp.ATL.X64","Microsoft.VisualCpp.ATL.Source","Microsoft.VisualCpp.ATL.Headers","Microsoft.VisualStudio.Component.VC.CMake.Project","Microsoft.VisualStudio.VC.CMake","Microsoft.VisualStudio.VC.CMake.Project","Microsoft.VisualStudio.VC.ExternalBuildFramework","Microsoft.VisualStudio.Component.VC.DiagnosticTools","Microsoft.VisualStudio.Component.Graphics.Tools","Microsoft.VisualStudio.Graphics.Viewers","Microsoft.VisualStudio.Graphics.Viewers.Resources","Microsoft.VisualStudio.Graphics.EnableTools","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualStudio.Graphics.Msi","Microsoft.VisualStudio.Graphics.Analyzer","Microsoft.VisualStudio.Graphics.Analyzer.Targeted","Microsoft.VisualStudio.Graphics.Analyzer.Resources","Microsoft.VisualStudio.Graphics.Appid","Microsoft.VisualStudio.Graphics.Appid.Resources","Microsoft.VisualStudio.Component.Windows10SDK.17763","Win10SDK_10.0.17763","Microsoft.VisualStudio.Component.VC.Tools.x86.x64","Microsoft.VisualCpp.CodeAnalysis.Extensions","Microsoft.VisualCpp.CodeAnalysis.Extensions.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X86.Resources","Microsoft.VisualCpp.CodeAnalysis.Extensions.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64","Microsoft.VisualCpp.CodeAnalysis.ConcurrencyCheck.X64.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX86","Microsoft.VisualCpp.VCTip.HostX64.TargetX86","Microsoft.VisualCpp.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Tools.HostX64.TargetX64","Microsoft.VisualCpp.VCTip.HostX64.TargetX64","Microsoft.VisualCpp.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX64","Microsoft.VisualCpp.Premium.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX86.Resources","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64","Microsoft.VisualCpp.Premium.Tools.HostX64.TargetX64.Resources","Microsoft.VisualCpp.PGO.X86","Microsoft.VisualCpp.PGO.X64","Microsoft.VisualCpp.PGO.Headers","Microsoft.VisualCpp.CRT.x86.Store","Microsoft.VisualCpp.CRT.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.x64.Store","Microsoft.VisualCpp.CRT.x64.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x86.OneCore.Desktop","Microsoft.VisualCpp.CRT.Redist.x64.OneCore.Desktop","Microsoft.VisualStudio.PackageGroup.VC.Tools.x86","Microsoft.VisualCpp.Tools.HostX86.TargetX64","Microsoft.VisualCpp.VCTip.hostX86.targetX64","Microsoft.VisualCpp.Tools.Hostx86.Targetx64.Resources","Microsoft.VisualCpp.Tools.HostX86.TargetX86","Microsoft.VisualCpp.VCTip.hostX86.targetX86","Microsoft.VisualCpp.Tools.HostX86.TargetX86.Resources","Microsoft.VisualCpp.Tools.Core.Resources","Microsoft.VisualCpp.Tools.Core.x86","Microsoft.VisualCpp.DIA.SDK","Microsoft.VisualCpp.CRT.x86.Desktop","Microsoft.VisualCpp.CRT.x64.Desktop","Microsoft.VisualCpp.CRT.Source","Microsoft.VisualCpp.CRT.Redist.X86","Microsoft.VisualCpp.CRT.Redist.X64","Microsoft.VisualCpp.CRT.Redist.Resources","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.RuntimeDebug.14","Microsoft.VisualCpp.CRT.Headers","Microsoft.VisualStudio.ComponentGroup.NativeDesktop.Core","Microsoft.VisualStudio.PackageGroup.TestTools.Native","Microsoft.VisualStudio.ComponentGroup.ArchitectureTools.Native","Microsoft.VisualStudio.Component.ClassDesigner","Microsoft.VisualStudio.ClassDesigner","Microsoft.VisualStudio.ClassDesigner.Resources","Microsoft.VisualStudio.Component.VC.Redist.14.Latest","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualCpp.Redist.14.Latest","Microsoft.VisualStudio.VC.Templates.UnitTest","Microsoft.VisualStudio.VC.UnitTest.Desktop.Build.Core","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CPP","Microsoft.VisualStudio.VC.Templates.UnitTest.Resources","Microsoft.VisualStudio.VC.Templates.Desktop","Microsoft.VisualStudio.Component.VC.CoreIde","Microsoft.VisualStudio.VC.Ide.Pro","Microsoft.VisualStudio.VC.Ide.Pro.Resources","Microsoft.VisualStudio.VC.Templates.Pro","Microsoft.VisualStudio.VC.Templates.Pro.Resources","Microsoft.VisualStudio.VC.Items.Pro","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Reduced","Microsoft.VisualStudio.VC.Ide.x64","Microsoft.VisualStudio.PackageGroup.VC.CoreIDE.Express","Microsoft.VisualStudio.VC.MSBuild.X64.v142","Microsoft.VisualStudio.VC.MSBuild.X64","Microsoft.VS.VC.MSBuild.X64.Resources","Microsoft.VisualStudio.VC.MSBuild.ARM.v142","Microsoft.VisualStudio.VC.MSBuild.ARM","Microsoft.VisualStudio.VC.MSBuild.x86.v142","Microsoft.VisualStudio.VC.MSBuild.X86","Microsoft.VisualStudio.VC.MSBuild.Base","Microsoft.VisualStudio.VC.MSBuild.Base.Resources","Microsoft.VisualStudio.VC.Ide.WinXPlus","Microsoft.VisualStudio.VC.Ide.Dskx","Microsoft.VisualStudio.VC.Ide.Dskx.Resources","Microsoft.VisualStudio.VC.Ide.Base","Microsoft.VisualStudio.VC.Ide.LanguageService","Microsoft.VisualStudio.VC.Ide.Core","Microsoft.VisualStudio.VC.Ide.Core.Resources","Microsoft.VisualStudio.VC.Ide.VCPkgDatabase","Microsoft.VisualStudio.VC.Ide.Progression.Enterprise","Microsoft.VisualStudio.VC.Ide.ProjectSystem","Microsoft.VisualStudio.VC.Ide.ProjectSystem.Resources","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine","Microsoft.VisualStudio.VC.Ide.Core.VCProjectEngine.Resources","Microsoft.VisualStudio.VC.Ide.LanguageService.Resources","Microsoft.VisualStudio.VC.Ide.Base.Resources","Microsoft.VisualStudio.Component.CodeMap","Microsoft.VisualStudio.Component.GraphDocument","Microsoft.VisualStudio.Vmp","Microsoft.VisualStudio.GraphDocument","Microsoft.VisualStudio.GraphDocument.Resources","Microsoft.VisualStudio.CodeMap","Microsoft.VisualStudio.Component.SQL.LocalDB.Runtime","Microsoft.VisualStudio.Component.SQL.NCLI","sqllocaldb","sqlncli","Microsoft.VisualStudio.ComponentGroup.WebToolsExtensions","Microsoft.VisualStudio.WebToolsExtensions","Microsoft.VisualStudio.WebTools","Microsoft.VisualStudio.WebTools.Resources","Microsoft.VisualStudio.WebTools.MSBuild","Microsoft.VisualStudio.PackageGroup.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Msi","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.Debugger.Script.Resources","Microsoft.VisualStudio.VC.Ide.MDD","Microsoft.VisualStudio.Component.NuGet","Microsoft.CredentialProvider","Component.Microsoft.VisualStudio.LiveShare","Microsoft.VisualStudio.LiveShare","Microsoft.VisualStudio.Component.Debugger.JustInTime","Microsoft.VisualStudio.Debugger.ImmersiveActivateHelper.Msi","Microsoft.VisualStudio.Debugger.JustInTime","Microsoft.VisualStudio.Debugger.JustInTime.Msi","Microsoft.VisualStudio.Component.IntelliTrace.FrontEnd","Microsoft.IntelliTrace.DiagnosticsHubAgent.Targeted","Microsoft.IntelliTrace.Debugger","Microsoft.IntelliTrace.Debugger.Targeted","Microsoft.IntelliTrace.FrontEnd","Microsoft.DiagnosticsHub.Instrumentation","Microsoft.DiagnosticsHub.CpuSampling","Microsoft.DiagnosticsHub.CpuSampling.Targeted","Microsoft.PackageGroup.DiagnosticsHub.Platform","Microsoft.DiagnosticsHub.Collection.StopService.Uninstall","Microsoft.DiagnosticsHub.Runtime","Microsoft.DiagnosticsHub.Runtime.Targeted","Microsoft.DiagnosticsHub.Runtime.Resources","Microsoft.DiagnosticsHub.Collection","Microsoft.DiagnosticsHub.Collection.Service","Microsoft.DiagnosticsHub.Collection.StopService.Install","Microsoft.VisualStudio.Dsl.GraphObject","Microsoft.Net.4.TargetingPack","Microsoft.VisualStudio.VC.Ide.ResourceEditor","Microsoft.VisualStudio.VC.Ide.ResourceEditor.Resources","Microsoft.VisualStudio.NuGet.Licenses","Microsoft.WebTools.Shared","Microsoft.VisualStudio.WebToolsExtensions.DotNet.Core.ItemTemplates","Microsoft.VisualStudio.Component.TextTemplating","Microsoft.VisualStudio.TextTemplating.MSBuild","Microsoft.VisualStudio.TextTemplating.Integration","Microsoft.VisualStudio.TextTemplating.Core","Microsoft.VisualStudio.TextTemplating.Integration.Resources","Microsoft.VisualStudio.ProTools","sqlsysclrtypes","sqlsysclrtypes","SQLCommon","Microsoft.VisualStudio.ProTools.Resources","Microsoft.VisualStudio.NuGet.Core","Microsoft.VisualStudio.PackageGroup.TestTools.CodeCoverage","Microsoft.VisualStudio.PackageGroup.IntelliTrace.Core","Microsoft.IntelliTrace.Core","Microsoft.IntelliTrace.Core.Concord","Microsoft.IntelliTrace.Core.Targeted","Microsoft.IntelliTrace.ProfilerProxy.Msi.x64","Microsoft.IntelliTrace.ProfilerProxy.Msi","Microsoft.VisualStudio.TestTools.DynamicCodeCoverage","Microsoft.VisualStudio.TestTools.CodeCoverage.Msi","Microsoft.VisualStudio.TestTools.CodeCoverage","Microsoft.Icecap.Analysis","Microsoft.Icecap.Analysis.Targeted","Microsoft.Icecap.Analysis.Resources","Microsoft.Icecap.Analysis.Resources.Targeted","Microsoft.Icecap.Collection.Msi","Microsoft.Icecap.Collection.Msi.Targeted","Microsoft.Icecap.Collection.Msi.Resources","Microsoft.Icecap.Collection.Msi.Resources.Targeted","Microsoft.VisualStudio.PackageGroup.TestTools.Core","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V2.CLI","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.TestPlatform.V1.CLI","Microsoft.VisualStudio.TestTools.Pex.Common","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.Legacy","Microsoft.VisualStudio.PackageGroup.MinShell.Interop","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Msi","Microsoft.VisualStudio.TestTools.TP.Legacy.Tips.Common","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Tips.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.TestTools","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Remote","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Professional","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core.Premium","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Common","Microsoft.VisualStudio.TestTools.TP.Legacy.Common.Res","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Core.Resources","Microsoft.VisualStudio.TestTools.TestPlatform.Legacy.Agent","Microsoft.VisualStudio.PackageGroup.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.TestTools.TestWIExtension","Microsoft.VisualStudio.TestTools.TestPlatform.IDE","Microsoft.VisualStudio.PackageGroup.TestTools.DataCollectors","Microsoft.VisualStudio.TestTools.NE.Msi.Targeted","Microsoft.VisualStudio.TestTools.NetworkEmulation","Microsoft.VisualStudio.TestTools.DataCollectors","Microsoft.VisualCpp.CRT.ClickOnce.Msi","Microsoft.VisualStudio.WebTools.WSP.FSA","Microsoft.VisualStudio.WebTools.WSP.FSA.Resources","Microsoft.VisualStudio.Component.Static.Analysis.Tools","Microsoft.VisualCpp.Redist.14","Microsoft.VisualCpp.Redist.14","Microsoft.VisualStudio.StaticAnalysis","Microsoft.VisualStudio.StaticAnalysis.Resources","Microsoft.VisualStudio.PackageGroup.Community","Microsoft.VisualStudio.Community.Extra.Resources","Microsoft.VisualStudio.Community.Extra","Microsoft.VisualStudio.PackageGroup.Core","Microsoft.VisualStudio.CodeSense","Microsoft.VisualStudio.CodeSense.Community","Microsoft.VisualStudio.TestTools.TeamFoundationClient","Microsoft.VisualStudio.PackageGroup.Debugger.Core","Microsoft.VisualStudio.PackageGroup.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Runtime","Microsoft.VisualStudio.Debugger.TimeTravel.Agent","Microsoft.VisualStudio.Debugger.TimeTravel.Record","Microsoft.VisualStudio.Debugger.VSCodeDebuggerHost","Microsoft.VisualStudio.VC.Ide.Debugger","Microsoft.VisualStudio.VC.Ide.Debugger.Concord","Microsoft.VisualStudio.VC.Ide.Debugger.Concord.Resources","Microsoft.VisualStudio.VC.Ide.Debugger.Resources","Microsoft.VisualStudio.VC.Ide.Common","Microsoft.VisualStudio.VC.Ide.Common.Resources","Microsoft.VisualStudio.Debugger.Parallel","Microsoft.VisualStudio.Debugger.Parallel.Resources","Microsoft.VisualStudio.Debugger.CollectionAgents","Microsoft.VisualStudio.Debugger.Managed","Microsoft.VisualStudio.Debugger.Concord.Managed","Microsoft.VisualStudio.Debugger.Concord.Managed.Resources","Microsoft.VisualStudio.Debugger.Managed.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote","Microsoft.VisualStudio.Debugger.Concord.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger.Remote.Resources","Microsoft.VisualStudio.Debugger","Microsoft.VisualStudio.Debugger.Package.DiagHub.Client.VSx86","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.Debugger.Remote.DiagHub.Client","Microsoft.VisualStudio.VC.MSVCDis","Microsoft.VisualStudio.ScriptedHost","Microsoft.VisualStudio.ScriptedHost.Targeted","Microsoft.VisualStudio.ScriptedHost.Resources","Microsoft.IntelliTrace.DiagnosticsHub","Microsoft.VisualStudio.Debugger.Concord","Microsoft.VisualStudio.Debugger.Concord.Resources","Microsoft.VisualStudio.Debugger.Resources","Microsoft.PackageGroup.ClientDiagnostics","Microsoft.VisualStudio.AppResponsiveness","Microsoft.VisualStudio.AppResponsiveness.Targeted","Microsoft.VisualStudio.AppResponsiveness.Resources","Microsoft.VisualStudio.ClientDiagnostics","Microsoft.VisualStudio.ClientDiagnostics.Targeted","Microsoft.VisualStudio.ClientDiagnostics.Resources","Microsoft.VisualStudio.PackageGroup.ProfessionalCore","Microsoft.VisualStudio.Professional","Microsoft.VisualStudio.Professional.Msi","Microsoft.VisualStudio.PackageGroup.EnterpriseCore","Microsoft.VisualStudio.Enterprise.Msi","Microsoft.VisualStudio.Enterprise","Microsoft.ShDocVw","Microsoft.VisualStudio.PackageGroup.CommunityCore","Microsoft.VisualStudio.ProjectSystem.Full","Microsoft.VisualStudio.ProjectSystem","Microsoft.VisualStudio.Community.x86","Microsoft.VisualStudio.Community.x64","Microsoft.VisualStudio.Community","Microsoft.IntelliTrace.CollectorCab","Microsoft.VisualStudio.Community.Resources","Microsoft.VisualStudio.WebSiteProject.DTE","Microsoft.MSHtml","Microsoft.VisualStudio.Platform.CallHierarchy","Microsoft.VisualStudio.Community.Msi.Resources","Microsoft.VisualStudio.Community.Msi","Microsoft.VisualStudio.Devenv.Msi","Microsoft.VisualStudio.MinShell.Interop.Msi","Microsoft.VisualStudio.Editors","Microsoft.VisualStudio.Net.Eula.Resources","Microsoft.CodeAnalysis.ExpressionEvaluator","Microsoft.CodeAnalysis.VisualStudio.Setup","Microsoft.Component.MSBuild","Microsoft.NuGet.Build.Tasks","Microsoft.VisualStudio.Component.Roslyn.Compiler","Microsoft.CodeAnalysis.Compilers","Microsoft.VisualStudio.Workload.CoreEditor","Microsoft.VisualStudio.Component.CoreEditor","Microsoft.VisualStudio.PackageGroup.CoreEditor","Microsoft.VisualCpp.Tools.Common.UtilsPrereq","Microsoft.VisualCpp.Tools.Common.Utils","Microsoft.VisualCpp.Tools.Common.Utils.Resources","Microsoft.VisualStudio.PackageGroup.VsDevCmd","Microsoft.VisualStudio.VsDevCmd.Ext.NetFxSdk","Microsoft.VisualStudio.VsDevCmd.Core.WinSdk","Microsoft.VisualStudio.VsDevCmd.Core.DotNet","Microsoft.VisualStudio.VC.DevCmd","Microsoft.VisualStudio.VC.DevCmd.Resources","Microsoft.VisualStudio.VirtualTree","Microsoft.VisualStudio.PackageGroup.Progression","Microsoft.VisualStudio.PerformanceProvider","Microsoft.VisualStudio.GraphModel","Microsoft.VisualStudio.GraphProvider","Microsoft.DiaSymReader","Microsoft.Build.Dependencies","Microsoft.Build.FileTracker.Msi","Microsoft.Build","Microsoft.VisualStudio.TextMateGrammars","Microsoft.VisualStudio.PackageGroup.TeamExplorer.Common","Microsoft.VisualStudio.TeamExplorer","Microsoft.ServiceHub","Microsoft.VisualStudio.ProjectServices","Microsoft.VisualStudio.SLNX.VSIX","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.FileHandler.Msi","Microsoft.VisualStudio.PackageGroup.MinShell","Microsoft.VisualStudio.MinShell.Interop","Microsoft.VisualStudio.Log","Microsoft.VisualStudio.Log.Targeted","Microsoft.VisualStudio.Log.Resources","Microsoft.VisualStudio.Finalizer","Microsoft.VisualStudio.Devenv","Microsoft.VisualStudio.Devenv.Resources","Microsoft.VisualStudio.CoreEditor","Microsoft.VisualStudio.Platform.NavigateTo","Microsoft.VisualStudio.Connected","Microsoft.VisualStudio.Connected.Resources","Microsoft.VisualStudio.MinShell","Microsoft.VisualStudio.Setup.Configuration","Microsoft.VisualStudio.Platform.Search","Microsoft.VisualStudio.MinShell.Platform","Microsoft.VisualStudio.MinShell.Platform.Resources","Microsoft.VisualStudio.MefHosting","Microsoft.VisualStudio.MefHosting.Resources","Microsoft.VisualStudio.Initializer","Microsoft.VisualStudio.ExtensionManager","Microsoft.VisualStudio.Platform.Editor","Microsoft.VisualStudio.MinShell.x86","Microsoft.VisualStudio.NativeImageSupport","Microsoft.VisualStudio.MinShell.Msi","Microsoft.VisualStudio.MinShell.Msi.Resources","Microsoft.VisualStudio.LanguageServer","Microsoft.VisualStudio.Devenv.Config","Microsoft.VisualStudio.MinShell.Resources","Microsoft.Net.PackageGroup.4.7.2.Redist","Microsoft.VisualStudio.Branding.Enterprise"]}]
diff --git a/node_modules/node-gyp/test/fixtures/ca-bundle.crt b/node_modules/node-gyp/test/fixtures/ca-bundle.crt
new file mode 100644
index 0000000..fb1dea9
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/ca-bundle.crt
@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/node_modules/node-gyp/test/fixtures/ca.crt b/node_modules/node-gyp/test/fixtures/ca.crt
new file mode 100644
index 0000000..aaf9757
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/ca.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/node_modules/node-gyp/test/fixtures/nodedir/include/node/config.gypi b/node_modules/node-gyp/test/fixtures/nodedir/include/node/config.gypi
new file mode 100644
index 0000000..e767534
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/nodedir/include/node/config.gypi
@@ -0,0 +1,6 @@
+# Test configuration
+{
+  'variables': {
+    'build_with_electron': true
+  }
+}
diff --git a/node_modules/node-gyp/test/fixtures/server.crt b/node_modules/node-gyp/test/fixtures/server.crt
new file mode 100644
index 0000000..5d0c440
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/server.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/node_modules/node-gyp/test/fixtures/server.key b/node_modules/node-gyp/test/fixtures/server.key
new file mode 100644
index 0000000..a844739
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/server.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/node_modules/node-gyp/test/fixtures/test-charmap.py b/node_modules/node-gyp/test/fixtures/test-charmap.py
new file mode 100644
index 0000000..63aa77b
--- /dev/null
+++ b/node_modules/node-gyp/test/fixtures/test-charmap.py
@@ -0,0 +1,31 @@
+import sys
+import locale
+
+try:
+    reload(sys)
+except NameError:  # Python 3
+    pass
+
+
+def main():
+    encoding = locale.getdefaultlocale()[1]
+    if not encoding:
+        return False
+
+    try:
+        sys.setdefaultencoding(encoding)
+    except AttributeError:  # Python 3
+        pass
+
+    textmap = {
+        "cp936": "\u4e2d\u6587",
+        "cp1252": "Lat\u012Bna",
+        "cp932": "\u306b\u307b\u3093\u3054",
+    }
+    if encoding in textmap:
+        print(textmap[encoding])
+    return True
+
+
+if __name__ == "__main__":
+    print(main())
diff --git a/node_modules/node-gyp/test/process-exec-sync.js b/node_modules/node-gyp/test/process-exec-sync.js
new file mode 100644
index 0000000..21763bc
--- /dev/null
+++ b/node_modules/node-gyp/test/process-exec-sync.js
@@ -0,0 +1,140 @@
+'use strict'
+
+const fs = require('graceful-fs')
+const childProcess = require('child_process')
+
+function startsWith (str, search, pos) {
+  if (String.prototype.startsWith) {
+    return str.startsWith(search, pos)
+  }
+
+  return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search
+}
+
+function processExecSync (file, args, options) {
+  var child, error, timeout, tmpdir, command
+  command = makeCommand(file, args)
+
+  /*
+    this function emulates child_process.execSync for legacy node <= 0.10.x
+    derived from https://github.com/gvarsanyi/sync-exec/blob/master/js/sync-exec.js
+  */
+
+  options = options || {}
+  // init timeout
+  timeout = Date.now() + options.timeout
+  // init tmpdir
+  var osTempBase = '/tmp'
+  var os = determineOS()
+  osTempBase = '/tmp'
+
+  if (process.env.TMP) {
+    osTempBase = process.env.TMP
+  }
+
+  if (osTempBase[osTempBase.length - 1] !== '/') {
+    osTempBase += '/'
+  }
+
+  tmpdir = osTempBase + 'processExecSync.' + Date.now() + Math.random()
+  fs.mkdirSync(tmpdir)
+
+  // init command
+  if (os === 'linux') {
+    command = '(' + command + ' > ' + tmpdir + '/stdout 2> ' + tmpdir +
+      '/stderr); echo $? > ' + tmpdir + '/status'
+  } else {
+    command = '(' + command + ' > ' + tmpdir + '/stdout 2> ' + tmpdir +
+      '/stderr) | echo %errorlevel% > ' + tmpdir + '/status | exit'
+  }
+
+  // init child
+  child = childProcess.exec(command, options)
+
+  var maxTry = 100000 // increases the test time by 6 seconds on win-2016-node-0.10
+  var tryCount = 0
+  while (tryCount < maxTry) {
+    try {
+      var x = fs.readFileSync(tmpdir + '/status')
+      if (x.toString() === '0') {
+        break
+      }
+    } catch (ignore) {}
+    tryCount++
+    if (Date.now() > timeout) {
+      error = child
+      break
+    }
+  }
+
+  ['stdout', 'stderr', 'status'].forEach(function (file) {
+    child[file] = fs.readFileSync(tmpdir + '/' + file, options.encoding)
+    setTimeout(unlinkFile, 500, tmpdir + '/' + file)
+  })
+
+  child.status = Number(child.status)
+  if (child.status !== 0) {
+    error = child
+  }
+
+  try {
+    fs.rmdirSync(tmpdir)
+  } catch (ignore) {}
+  if (error) {
+    throw error
+  }
+  return child.stdout
+}
+
+function makeCommand (file, args) {
+  var command, quote
+  command = file
+  if (args.length > 0) {
+    for (var i in args) {
+      command = command + ' '
+      if (args[i][0] === '-') {
+        command = command + args[i]
+      } else {
+        if (!quote) {
+          command = command + '"'
+          quote = true
+        }
+        command = command + args[i]
+        if (quote) {
+          if (args.length === (parseInt(i) + 1)) {
+            command = command + '"'
+          }
+        }
+      }
+    }
+  }
+  return command
+}
+
+function determineOS () {
+  var os = ''
+  var tmpVar = ''
+  if (process.env.OSTYPE) {
+    tmpVar = process.env.OSTYPE
+  } else if (process.env.OS) {
+    tmpVar = process.env.OS
+  } else {
+    // default is linux
+    tmpVar = 'linux'
+  }
+
+  if (startsWith(tmpVar, 'linux')) {
+    os = 'linux'
+  }
+  if (startsWith(tmpVar, 'win')) {
+    os = 'win'
+  }
+
+  return os
+}
+
+function unlinkFile (file) {
+  fs.unlinkSync(file)
+}
+
+module.exports = processExecSync
diff --git a/node_modules/node-gyp/test/simple-proxy.js b/node_modules/node-gyp/test/simple-proxy.js
new file mode 100644
index 0000000..cb0dfcf
--- /dev/null
+++ b/node_modules/node-gyp/test/simple-proxy.js
@@ -0,0 +1,27 @@
+'use strict'
+
+const http = require('http')
+const https = require('https')
+const server = http.createServer(handler)
+const port = +process.argv[2]
+const prefix = process.argv[3]
+const upstream = process.argv[4]
+var calls = 0
+
+server.listen(port)
+
+function handler (req, res) {
+  if (req.url.indexOf(prefix) !== 0) {
+    throw new Error('request url [' + req.url + '] does not start with [' + prefix + ']')
+  }
+
+  var upstreamUrl = upstream + req.url.substring(prefix.length)
+  https.get(upstreamUrl, function (ures) {
+    ures.on('end', function () {
+      if (++calls === 2) {
+        server.close()
+      }
+    })
+    ures.pipe(res)
+  })
+}
diff --git a/node_modules/node-gyp/test/test-addon.js b/node_modules/node-gyp/test/test-addon.js
new file mode 100644
index 0000000..f79eff7
--- /dev/null
+++ b/node_modules/node-gyp/test/test-addon.js
@@ -0,0 +1,150 @@
+'use strict'
+
+const test = require('tap').test
+const path = require('path')
+const fs = require('graceful-fs')
+const childProcess = require('child_process')
+const os = require('os')
+const addonPath = path.resolve(__dirname, 'node_modules', 'hello_world')
+const nodeGyp = path.resolve(__dirname, '..', 'bin', 'node-gyp.js')
+const execFileSync = childProcess.execFileSync || require('./process-exec-sync')
+const execFile = childProcess.execFile
+
+function runHello (hostProcess) {
+  if (!hostProcess) {
+    hostProcess = process.execPath
+  }
+  var testCode = "console.log(require('hello_world').hello())"
+  return execFileSync(hostProcess, ['-e', testCode], { cwd: __dirname }).toString()
+}
+
+function getEncoding () {
+  var code = 'import locale;print(locale.getdefaultlocale()[1])'
+  return execFileSync('python', ['-c', code]).toString().trim()
+}
+
+function checkCharmapValid () {
+  var data
+  try {
+    data = execFileSync('python', ['fixtures/test-charmap.py'],
+      { cwd: __dirname })
+  } catch (err) {
+    return false
+  }
+  var lines = data.toString().trim().split('\n')
+  return lines.pop() === 'True'
+}
+
+test('build simple addon', function (t) {
+  t.plan(3)
+
+  // Set the loglevel otherwise the output disappears when run via 'npm test'
+  var cmd = [nodeGyp, 'rebuild', '-C', addonPath, '--loglevel=verbose']
+  var proc = execFile(process.execPath, cmd, function (err, stdout, stderr) {
+    var logLines = stderr.toString().trim().split(/\r?\n/)
+    var lastLine = logLines[logLines.length - 1]
+    t.strictEqual(err, null)
+    t.strictEqual(lastLine, 'gyp info ok', 'should end in ok')
+    t.strictEqual(runHello().trim(), 'world')
+  })
+  proc.stdout.setEncoding('utf-8')
+  proc.stderr.setEncoding('utf-8')
+})
+
+test('build simple addon in path with non-ascii characters', function (t) {
+  t.plan(1)
+
+  if (!checkCharmapValid()) {
+    return t.skip('python console app can\'t encode non-ascii character.')
+  }
+
+  var testDirNames = {
+    cp936: '文件夹',
+    cp1252: 'Latīna',
+    cp932: 'フォルダ'
+  }
+  // Select non-ascii characters by current encoding
+  var testDirName = testDirNames[getEncoding()]
+  // If encoding is UTF-8 or other then no need to test
+  if (!testDirName) {
+    return t.skip('no need to test')
+  }
+
+  t.plan(3)
+
+  var data
+  var configPath = path.join(addonPath, 'build', 'config.gypi')
+  try {
+    data = fs.readFileSync(configPath, 'utf8')
+  } catch (err) {
+    t.error(err)
+    return
+  }
+  var config = JSON.parse(data.replace(/#.+\n/, ''))
+  var nodeDir = config.variables.nodedir
+  var testNodeDir = path.join(addonPath, testDirName)
+  // Create symbol link to path with non-ascii characters
+  try {
+    fs.symlinkSync(nodeDir, testNodeDir, 'dir')
+  } catch (err) {
+    switch (err.code) {
+      case 'EEXIST': break
+      case 'EPERM':
+        t.error(err, 'Please try to running console as an administrator')
+        return
+      default:
+        t.error(err)
+        return
+    }
+  }
+
+  var cmd = [
+    nodeGyp,
+    'rebuild',
+    '-C',
+    addonPath,
+    '--loglevel=verbose',
+    '-nodedir=' + testNodeDir
+  ]
+  var proc = execFile(process.execPath, cmd, function (err, stdout, stderr) {
+    try {
+      fs.unlink(testNodeDir)
+    } catch (err) {
+      t.error(err)
+    }
+
+    var logLines = stderr.toString().trim().split(/\r?\n/)
+    var lastLine = logLines[logLines.length - 1]
+    t.strictEqual(err, null)
+    t.strictEqual(lastLine, 'gyp info ok', 'should end in ok')
+    t.strictEqual(runHello().trim(), 'world')
+  })
+  proc.stdout.setEncoding('utf-8')
+  proc.stderr.setEncoding('utf-8')
+})
+
+test('addon works with renamed host executable', function (t) {
+  // No `fs.copyFileSync` before node8.
+  if (process.version.substr(1).split('.')[0] < 8) {
+    t.skip('skipping test for old node version')
+    t.end()
+    return
+  }
+
+  t.plan(3)
+
+  var notNodePath = path.join(os.tmpdir(), 'notnode' + path.extname(process.execPath))
+  fs.copyFileSync(process.execPath, notNodePath)
+
+  var cmd = [nodeGyp, 'rebuild', '-C', addonPath, '--loglevel=verbose']
+  var proc = execFile(process.execPath, cmd, function (err, stdout, stderr) {
+    var logLines = stderr.toString().trim().split(/\r?\n/)
+    var lastLine = logLines[logLines.length - 1]
+    t.strictEqual(err, null)
+    t.strictEqual(lastLine, 'gyp info ok', 'should end in ok')
+    t.strictEqual(runHello(notNodePath).trim(), 'world')
+    fs.unlinkSync(notNodePath)
+  })
+  proc.stdout.setEncoding('utf-8')
+  proc.stderr.setEncoding('utf-8')
+})
diff --git a/node_modules/node-gyp/test/test-configure-python.js b/node_modules/node-gyp/test/test-configure-python.js
new file mode 100644
index 0000000..4290e7a
--- /dev/null
+++ b/node_modules/node-gyp/test/test-configure-python.js
@@ -0,0 +1,82 @@
+'use strict'
+
+const test = require('tap').test
+const path = require('path')
+const devDir = require('./common').devDir()
+const gyp = require('../lib/node-gyp')
+const requireInject = require('require-inject')
+const configure = requireInject('../lib/configure', {
+  'graceful-fs': {
+    openSync: function () { return 0 },
+    closeSync: function () { },
+    writeFile: function (file, data, cb) { cb() },
+    stat: function (file, cb) { cb(null, {}) },
+    mkdir: function (dir, options, cb) { cb() },
+    promises: {
+      writeFile: function (file, data) { return Promise.resolve(null) }
+    }
+  }
+})
+
+const EXPECTED_PYPATH = path.join(__dirname, '..', 'gyp', 'pylib')
+const SEPARATOR = process.platform === 'win32' ? ';' : ':'
+const SPAWN_RESULT = { on: function () { } }
+
+require('npmlog').level = 'warn'
+
+test('configure PYTHONPATH with no existing env', function (t) {
+  t.plan(1)
+
+  delete process.env.PYTHONPATH
+
+  var prog = gyp()
+  prog.parseArgv([])
+  prog.spawn = function () {
+    t.equal(process.env.PYTHONPATH, EXPECTED_PYPATH)
+    return SPAWN_RESULT
+  }
+  prog.devDir = devDir
+  configure(prog, [], t.fail)
+})
+
+test('configure PYTHONPATH with existing env of one dir', function (t) {
+  t.plan(2)
+
+  var existingPath = path.join('a', 'b')
+  process.env.PYTHONPATH = existingPath
+
+  var prog = gyp()
+  prog.parseArgv([])
+  prog.spawn = function () {
+    t.equal(process.env.PYTHONPATH, [EXPECTED_PYPATH, existingPath].join(SEPARATOR))
+
+    var dirs = process.env.PYTHONPATH.split(SEPARATOR)
+    t.deepEqual(dirs, [EXPECTED_PYPATH, existingPath])
+
+    return SPAWN_RESULT
+  }
+  prog.devDir = devDir
+  configure(prog, [], t.fail)
+})
+
+test('configure PYTHONPATH with existing env of multiple dirs', function (t) {
+  t.plan(2)
+
+  var pythonDir1 = path.join('a', 'b')
+  var pythonDir2 = path.join('b', 'c')
+  var existingPath = [pythonDir1, pythonDir2].join(SEPARATOR)
+  process.env.PYTHONPATH = existingPath
+
+  var prog = gyp()
+  prog.parseArgv([])
+  prog.spawn = function () {
+    t.equal(process.env.PYTHONPATH, [EXPECTED_PYPATH, existingPath].join(SEPARATOR))
+
+    var dirs = process.env.PYTHONPATH.split(SEPARATOR)
+    t.deepEqual(dirs, [EXPECTED_PYPATH, pythonDir1, pythonDir2])
+
+    return SPAWN_RESULT
+  }
+  prog.devDir = devDir
+  configure(prog, [], t.fail)
+})
diff --git a/node_modules/node-gyp/test/test-create-config-gypi.js b/node_modules/node-gyp/test/test-create-config-gypi.js
new file mode 100644
index 0000000..eeac73f
--- /dev/null
+++ b/node_modules/node-gyp/test/test-create-config-gypi.js
@@ -0,0 +1,70 @@
+'use strict'
+
+const path = require('path')
+const { test } = require('tap')
+const gyp = require('../lib/node-gyp')
+const createConfigGypi = require('../lib/create-config-gypi')
+const { parseConfigGypi, getCurrentConfigGypi } = createConfigGypi.test
+
+test('config.gypi with no options', async function (t) {
+  t.plan(2)
+
+  const prog = gyp()
+  prog.parseArgv([])
+
+  const config = await getCurrentConfigGypi({ gyp: prog, vsInfo: {} })
+  t.equal(config.target_defaults.default_configuration, 'Release')
+  t.equal(config.variables.target_arch, process.arch)
+})
+
+test('config.gypi with --debug', async function (t) {
+  t.plan(1)
+
+  const prog = gyp()
+  prog.parseArgv(['_', '_', '--debug'])
+
+  const config = await getCurrentConfigGypi({ gyp: prog, vsInfo: {} })
+  t.equal(config.target_defaults.default_configuration, 'Debug')
+})
+
+test('config.gypi with custom options', async function (t) {
+  t.plan(1)
+
+  const prog = gyp()
+  prog.parseArgv(['_', '_', '--shared-libxml2'])
+
+  const config = await getCurrentConfigGypi({ gyp: prog, vsInfo: {} })
+  t.equal(config.variables.shared_libxml2, true)
+})
+
+test('config.gypi with nodedir', async function (t) {
+  t.plan(1)
+
+  const nodeDir = path.join(__dirname, 'fixtures', 'nodedir')
+
+  const prog = gyp()
+  prog.parseArgv(['_', '_', `--nodedir=${nodeDir}`])
+
+  const config = await getCurrentConfigGypi({ gyp: prog, nodeDir, vsInfo: {} })
+  t.equal(config.variables.build_with_electron, true)
+})
+
+test('config.gypi with --force-process-config', async function (t) {
+  t.plan(1)
+
+  const nodeDir = path.join(__dirname, 'fixtures', 'nodedir')
+
+  const prog = gyp()
+  prog.parseArgv(['_', '_', '--force-process-config', `--nodedir=${nodeDir}`])
+
+  const config = await getCurrentConfigGypi({ gyp: prog, nodeDir, vsInfo: {} })
+  t.equal(config.variables.build_with_electron, undefined)
+})
+
+test('config.gypi parsing', function (t) {
+  t.plan(1)
+
+  const str = "# Some comments\n{'variables': {'multiline': 'A'\n'B'}}"
+  const config = parseConfigGypi(str)
+  t.deepEqual(config, { variables: { multiline: 'AB' } })
+})
diff --git a/node_modules/node-gyp/test/test-download.js b/node_modules/node-gyp/test/test-download.js
new file mode 100644
index 0000000..71a3c0d
--- /dev/null
+++ b/node_modules/node-gyp/test/test-download.js
@@ -0,0 +1,207 @@
+'use strict'
+
+const { test } = require('tap')
+const fs = require('fs')
+const path = require('path')
+const util = require('util')
+const http = require('http')
+const https = require('https')
+const install = require('../lib/install')
+const semver = require('semver')
+const devDir = require('./common').devDir()
+const rimraf = require('rimraf')
+const gyp = require('../lib/node-gyp')
+const log = require('npmlog')
+
+log.level = 'warn'
+
+test('download over http', async (t) => {
+  t.plan(2)
+
+  const server = http.createServer((req, res) => {
+    t.strictEqual(req.headers['user-agent'], `node-gyp v42 (node ${process.version})`)
+    res.end('ok')
+  })
+
+  t.tearDown(() => new Promise((resolve) => server.close(resolve)))
+
+  const host = 'localhost'
+  await new Promise((resolve) => server.listen(0, host, resolve))
+  const { port } = server.address()
+  const gyp = {
+    opts: {},
+    version: '42'
+  }
+  const url = `http://${host}:${port}`
+  const res = await install.test.download(gyp, url)
+  t.strictEqual(await res.text(), 'ok')
+})
+
+test('download over https with custom ca', async (t) => {
+  t.plan(3)
+
+  const cafile = path.join(__dirname, '/fixtures/ca.crt')
+  const [cert, key, ca] = await Promise.all([
+    fs.promises.readFile(path.join(__dirname, 'fixtures/server.crt'), 'utf8'),
+    fs.promises.readFile(path.join(__dirname, 'fixtures/server.key'), 'utf8'),
+    install.test.readCAFile(cafile)
+  ])
+
+  t.strictEqual(ca.length, 1)
+
+  const options = { ca: ca, cert: cert, key: key }
+  const server = https.createServer(options, (req, res) => {
+    t.strictEqual(req.headers['user-agent'], `node-gyp v42 (node ${process.version})`)
+    res.end('ok')
+  })
+
+  t.tearDown(() => new Promise((resolve) => server.close(resolve)))
+
+  server.on('clientError', (err) => { throw err })
+
+  const host = 'localhost'
+  await new Promise((resolve) => server.listen(0, host, resolve))
+  const { port } = server.address()
+  const gyp = {
+    opts: { cafile },
+    version: '42'
+  }
+  const url = `https://${host}:${port}`
+  const res = await install.test.download(gyp, url)
+  t.strictEqual(await res.text(), 'ok')
+})
+
+test('download over http with proxy', async (t) => {
+  t.plan(2)
+
+  const server = http.createServer((_, res) => {
+    res.end('ok')
+  })
+
+  const pserver = http.createServer((req, res) => {
+    t.strictEqual(req.headers['user-agent'], `node-gyp v42 (node ${process.version})`)
+    res.end('proxy ok')
+  })
+
+  t.tearDown(() => Promise.all([
+    new Promise((resolve) => server.close(resolve)),
+    new Promise((resolve) => pserver.close(resolve))
+  ]))
+
+  const host = 'localhost'
+  await new Promise((resolve) => server.listen(0, host, resolve))
+  const { port } = server.address()
+  await new Promise((resolve) => pserver.listen(port + 1, host, resolve))
+  const gyp = {
+    opts: {
+      proxy: `http://${host}:${port + 1}`,
+      noproxy: 'bad'
+    },
+    version: '42'
+  }
+  const url = `http://${host}:${port}`
+  const res = await install.test.download(gyp, url)
+  t.strictEqual(await res.text(), 'proxy ok')
+})
+
+test('download over http with noproxy', async (t) => {
+  t.plan(2)
+
+  const server = http.createServer((req, res) => {
+    t.strictEqual(req.headers['user-agent'], `node-gyp v42 (node ${process.version})`)
+    res.end('ok')
+  })
+
+  const pserver = http.createServer((_, res) => {
+    res.end('proxy ok')
+  })
+
+  t.tearDown(() => Promise.all([
+    new Promise((resolve) => server.close(resolve)),
+    new Promise((resolve) => pserver.close(resolve))
+  ]))
+
+  const host = 'localhost'
+  await new Promise((resolve) => server.listen(0, host, resolve))
+  const { port } = server.address()
+  await new Promise((resolve) => pserver.listen(port + 1, host, resolve))
+  const gyp = {
+    opts: {
+      proxy: `http://${host}:${port + 1}`,
+      noproxy: host
+    },
+    version: '42'
+  }
+  const url = `http://${host}:${port}`
+  const res = await install.test.download(gyp, url)
+  t.strictEqual(await res.text(), 'ok')
+})
+
+test('download with missing cafile', async (t) => {
+  t.plan(1)
+  const gyp = {
+    opts: { cafile: 'no.such.file' }
+  }
+  try {
+    await install.test.download(gyp, {}, 'http://bad/')
+  } catch (e) {
+    t.ok(/no.such.file/.test(e.message))
+  }
+})
+
+test('check certificate splitting', async (t) => {
+  const cas = await install.test.readCAFile(path.join(__dirname, 'fixtures/ca-bundle.crt'))
+  t.plan(2)
+  t.strictEqual(cas.length, 2)
+  t.notStrictEqual(cas[0], cas[1])
+})
+
+// only run this test if we are running a version of Node with predictable version path behavior
+
+test('download headers (actual)', async (t) => {
+  if (process.env.FAST_TEST ||
+      process.release.name !== 'node' ||
+      semver.prerelease(process.version) !== null ||
+      semver.satisfies(process.version, '<10')) {
+    return t.skip('Skipping actual download of headers due to test environment configuration')
+  }
+
+  t.plan(12)
+
+  const expectedDir = path.join(devDir, process.version.replace(/^v/, ''))
+  await util.promisify(rimraf)(expectedDir)
+
+  const prog = gyp()
+  prog.parseArgv([])
+  prog.devDir = devDir
+  log.level = 'warn'
+  await util.promisify(install)(prog, [])
+
+  const data = await fs.promises.readFile(path.join(expectedDir, 'installVersion'), 'utf8')
+  t.strictEqual(data, '9\n', 'correct installVersion')
+
+  const list = await fs.promises.readdir(path.join(expectedDir, 'include/node'))
+  t.ok(list.includes('common.gypi'))
+  t.ok(list.includes('config.gypi'))
+  t.ok(list.includes('node.h'))
+  t.ok(list.includes('node_version.h'))
+  t.ok(list.includes('openssl'))
+  t.ok(list.includes('uv'))
+  t.ok(list.includes('uv.h'))
+  t.ok(list.includes('v8-platform.h'))
+  t.ok(list.includes('v8.h'))
+  t.ok(list.includes('zlib.h'))
+
+  const lines = (await fs.promises.readFile(path.join(expectedDir, 'include/node/node_version.h'), 'utf8')).split('\n')
+
+  // extract the 3 version parts from the defines to build a valid version string and
+  // and check them against our current env version
+  const version = ['major', 'minor', 'patch'].reduce((version, type) => {
+    const re = new RegExp(`^#define\\sNODE_${type.toUpperCase()}_VERSION`)
+    const line = lines.find((l) => re.test(l))
+    const i = line ? parseInt(line.replace(/^[^0-9]+([0-9]+).*$/, '$1'), 10) : 'ERROR'
+    return `${version}${type !== 'major' ? '.' : 'v'}${i}`
+  }, '')
+
+  t.strictEqual(version, process.version)
+})
diff --git a/node_modules/node-gyp/test/test-find-accessible-sync.js b/node_modules/node-gyp/test/test-find-accessible-sync.js
new file mode 100644
index 0000000..0a2e584
--- /dev/null
+++ b/node_modules/node-gyp/test/test-find-accessible-sync.js
@@ -0,0 +1,84 @@
+'use strict'
+
+const test = require('tap').test
+const path = require('path')
+const requireInject = require('require-inject')
+const configure = requireInject('../lib/configure', {
+  'graceful-fs': {
+    closeSync: function () { return undefined },
+    openSync: function (path) {
+      if (readableFiles.some(function (f) { return f === path })) {
+        return 0
+      } else {
+        var error = new Error('ENOENT - not found')
+        throw error
+      }
+    }
+  }
+})
+
+const dir = path.sep + 'testdir'
+const readableFile = 'readable_file'
+const anotherReadableFile = 'another_readable_file'
+const readableFileInDir = 'somedir' + path.sep + readableFile
+const readableFiles = [
+  path.resolve(dir, readableFile),
+  path.resolve(dir, anotherReadableFile),
+  path.resolve(dir, readableFileInDir)
+]
+
+test('find accessible - empty array', function (t) {
+  t.plan(1)
+
+  var candidates = []
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, undefined)
+})
+
+test('find accessible - single item array, readable', function (t) {
+  t.plan(1)
+
+  var candidates = [readableFile]
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, path.resolve(dir, readableFile))
+})
+
+test('find accessible - single item array, readable in subdir', function (t) {
+  t.plan(1)
+
+  var candidates = [readableFileInDir]
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, path.resolve(dir, readableFileInDir))
+})
+
+test('find accessible - single item array, unreadable', function (t) {
+  t.plan(1)
+
+  var candidates = ['unreadable_file']
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, undefined)
+})
+
+test('find accessible - multi item array, no matches', function (t) {
+  t.plan(1)
+
+  var candidates = ['non_existent_file', 'unreadable_file']
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, undefined)
+})
+
+test('find accessible - multi item array, single match', function (t) {
+  t.plan(1)
+
+  var candidates = ['non_existent_file', readableFile]
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, path.resolve(dir, readableFile))
+})
+
+test('find accessible - multi item array, return first match', function (t) {
+  t.plan(1)
+
+  var candidates = ['non_existent_file', anotherReadableFile, readableFile]
+  var found = configure.test.findAccessibleSync('test', dir, candidates)
+  t.strictEqual(found, path.resolve(dir, anotherReadableFile))
+})
diff --git a/node_modules/node-gyp/test/test-find-node-directory.js b/node_modules/node-gyp/test/test-find-node-directory.js
new file mode 100644
index 0000000..f1380d1
--- /dev/null
+++ b/node_modules/node-gyp/test/test-find-node-directory.js
@@ -0,0 +1,119 @@
+'use strict'
+
+const test = require('tap').test
+const path = require('path')
+const findNodeDirectory = require('../lib/find-node-directory')
+
+const platforms = ['darwin', 'freebsd', 'linux', 'sunos', 'win32', 'aix']
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in a build tree where npm is installed in
+// .... /deps/npm
+test('test find-node-directory - node install', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = { execPath: '/x/y/bin/node', platform: platforms[next] }
+    t.equal(
+      findNodeDirectory('/x/deps/npm/node_modules/node-gyp/lib', processObj),
+      path.join('/x'))
+  }
+})
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in an installed tree where npm is installed in
+// .... /lib/node_modules/npm or .../node_modules/npm
+// depending on the patform
+test('test find-node-directory - node build', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = { execPath: '/x/y/bin/node', platform: platforms[next] }
+    if (platforms[next] === 'win32') {
+      t.equal(
+        findNodeDirectory('/y/node_modules/npm/node_modules/node-gyp/lib',
+          processObj), path.join('/y'))
+    } else {
+      t.equal(
+        findNodeDirectory('/y/lib/node_modules/npm/node_modules/node-gyp/lib',
+          processObj), path.join('/y'))
+    }
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the bin directory
+test('test find-node-directory - node in bin directory', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = { execPath: '/x/y/bin/node', platform: platforms[next] }
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+      path.join('/x/y'))
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the Release directory
+test('test find-node-directory - node in build release dir', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj
+    if (platforms[next] === 'win32') {
+      processObj = { execPath: '/x/y/Release/node', platform: platforms[next] }
+    } else {
+      processObj = {
+        execPath: '/x/y/out/Release/node',
+        platform: platforms[next]
+      }
+    }
+
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+      path.join('/x/y'))
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the Debug directory
+test('test find-node-directory - node in Debug release dir', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj
+    if (platforms[next] === 'win32') {
+      processObj = { execPath: '/a/b/Debug/node', platform: platforms[next] }
+    } else {
+      processObj = { execPath: '/a/b/out/Debug/node', platform: platforms[next] }
+    }
+
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+      path.join('/a/b'))
+  }
+})
+
+// we should not find it as it will not match based on the execPath nor
+// the directory from which the script is running
+test('test find-node-directory - not found', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = { execPath: '/x/y/z/y', platform: next }
+    t.equal(findNodeDirectory('/a/b/c/d', processObj), '')
+  }
+})
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in a build tree where npm is installed in
+// .... /deps/npm
+// same test as above but make sure additional directory entries
+// don't cause an issue
+test('test find-node-directory - node install', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = { execPath: '/x/y/bin/node', platform: platforms[next] }
+    t.equal(
+      findNodeDirectory('/x/y/z/a/b/c/deps/npm/node_modules/node-gyp/lib',
+        processObj), path.join('/x/y/z/a/b/c'))
+  }
+})
diff --git a/node_modules/node-gyp/test/test-find-python.js b/node_modules/node-gyp/test/test-find-python.js
new file mode 100644
index 0000000..67d0b26
--- /dev/null
+++ b/node_modules/node-gyp/test/test-find-python.js
@@ -0,0 +1,226 @@
+'use strict'
+
+delete process.env.PYTHON
+
+const test = require('tap').test
+const findPython = require('../lib/find-python')
+const execFile = require('child_process').execFile
+const PythonFinder = findPython.test.PythonFinder
+
+require('npmlog').level = 'warn'
+
+test('find python', function (t) {
+  t.plan(4)
+
+  findPython.test.findPython(null, function (err, found) {
+    t.strictEqual(err, null)
+    var proc = execFile(found, ['-V'], function (err, stdout, stderr) {
+      t.strictEqual(err, null)
+      t.ok(/Python 3/.test(stdout))
+      t.strictEqual(stderr, '')
+    })
+    proc.stdout.setEncoding('utf-8')
+    proc.stderr.setEncoding('utf-8')
+  })
+})
+
+function poison (object, property) {
+  function fail () {
+    console.error(Error(`Property ${property} should not have been accessed.`))
+    process.abort()
+  }
+  var descriptor = {
+    configurable: false,
+    enumerable: false,
+    get: fail,
+    set: fail
+  }
+  Object.defineProperty(object, property, descriptor)
+}
+
+function TestPythonFinder () {
+  PythonFinder.apply(this, arguments)
+}
+TestPythonFinder.prototype = Object.create(PythonFinder.prototype)
+// Silence npmlog - remove for debugging
+TestPythonFinder.prototype.log = {
+  silly: () => {},
+  verbose: () => {},
+  info: () => {},
+  warn: () => {},
+  error: () => {}
+}
+delete TestPythonFinder.prototype.env.NODE_GYP_FORCE_PYTHON
+
+test('find python - python', function (t) {
+  t.plan(6)
+
+  var f = new TestPythonFinder('python', done)
+  f.execFile = function (program, args, opts, cb) {
+    f.execFile = function (program, args, opts, cb) {
+      poison(f, 'execFile')
+      t.strictEqual(program, '/path/python')
+      t.ok(/sys\.version_info/.test(args[1]))
+      cb(null, '3.9.1')
+    }
+    t.strictEqual(program,
+      process.platform === 'win32' ? '"python"' : 'python')
+    t.ok(/sys\.executable/.test(args[1]))
+    cb(null, '/path/python')
+  }
+  f.findPython()
+
+  function done (err, python) {
+    t.strictEqual(err, null)
+    t.strictEqual(python, '/path/python')
+  }
+})
+
+test('find python - python too old', function (t) {
+  t.plan(2)
+
+  var f = new TestPythonFinder(null, done)
+  f.execFile = function (program, args, opts, cb) {
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(null, '/path/python')
+    } else if (/sys\.version_info/.test(args[args.length - 1])) {
+      cb(null, '2.3.4')
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err) {
+    t.ok(/Could not find any Python/.test(err))
+    t.ok(/not supported/i.test(f.errorLog))
+  }
+})
+
+test('find python - no python', function (t) {
+  t.plan(2)
+
+  var f = new TestPythonFinder(null, done)
+  f.execFile = function (program, args, opts, cb) {
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(new Error('not found'))
+    } else if (/sys\.version_info/.test(args[args.length - 1])) {
+      cb(new Error('not a Python executable'))
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err) {
+    t.ok(/Could not find any Python/.test(err))
+    t.ok(/not in PATH/.test(f.errorLog))
+  }
+})
+
+test('find python - no python2, no python, unix', function (t) {
+  t.plan(2)
+
+  var f = new TestPythonFinder(null, done)
+  f.checkPyLauncher = t.fail
+  f.win = false
+
+  f.execFile = function (program, args, opts, cb) {
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(new Error('not found'))
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err) {
+    t.ok(/Could not find any Python/.test(err))
+    t.ok(/not in PATH/.test(f.errorLog))
+  }
+})
+
+test('find python - no python, use python launcher', function (t) {
+  t.plan(4)
+
+  var f = new TestPythonFinder(null, done)
+  f.win = true
+
+  f.execFile = function (program, args, opts, cb) {
+    if (program === 'py.exe') {
+      t.notEqual(args.indexOf('-3'), -1)
+      t.notEqual(args.indexOf('-c'), -1)
+      return cb(null, 'Z:\\snake.exe')
+    }
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(new Error('not found'))
+    } else if (f.winDefaultLocations.includes(program)) {
+      cb(new Error('not found'))
+    } else if (/sys\.version_info/.test(args[args.length - 1])) {
+      if (program === 'Z:\\snake.exe') {
+        cb(null, '3.9.0')
+      } else {
+        t.fail()
+      }
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err, python) {
+    t.strictEqual(err, null)
+    t.strictEqual(python, 'Z:\\snake.exe')
+  }
+})
+
+test('find python - no python, no python launcher, good guess', function (t) {
+  t.plan(2)
+
+  var f = new TestPythonFinder(null, done)
+  f.win = true
+  const expectedProgram = f.winDefaultLocations[0]
+
+  f.execFile = function (program, args, opts, cb) {
+    if (program === 'py.exe') {
+      return cb(new Error('not found'))
+    }
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(new Error('not found'))
+    } else if (program === expectedProgram &&
+               /sys\.version_info/.test(args[args.length - 1])) {
+      cb(null, '3.7.3')
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err, python) {
+    t.strictEqual(err, null)
+    t.ok(python === expectedProgram)
+  }
+})
+
+test('find python - no python, no python launcher, bad guess', function (t) {
+  t.plan(2)
+
+  var f = new TestPythonFinder(null, done)
+  f.win = true
+
+  f.execFile = function (program, args, opts, cb) {
+    if (/sys\.executable/.test(args[args.length - 1])) {
+      cb(new Error('not found'))
+    } else if (/sys\.version_info/.test(args[args.length - 1])) {
+      cb(new Error('not a Python executable'))
+    } else {
+      t.fail()
+    }
+  }
+  f.findPython()
+
+  function done (err) {
+    t.ok(/Could not find any Python/.test(err))
+    t.ok(/not in PATH/.test(f.errorLog))
+  }
+})
diff --git a/node_modules/node-gyp/test/test-find-visualstudio.js b/node_modules/node-gyp/test/test-find-visualstudio.js
new file mode 100644
index 0000000..1327cf8
--- /dev/null
+++ b/node_modules/node-gyp/test/test-find-visualstudio.js
@@ -0,0 +1,676 @@
+'use strict'
+
+const test = require('tap').test
+const fs = require('fs')
+const path = require('path')
+const findVisualStudio = require('../lib/find-visualstudio')
+const VisualStudioFinder = findVisualStudio.test.VisualStudioFinder
+
+const semverV1 = { major: 1, minor: 0, patch: 0 }
+
+delete process.env.VCINSTALLDIR
+
+function poison (object, property) {
+  function fail () {
+    console.error(Error(`Property ${property} should not have been accessed.`))
+    process.abort()
+  }
+  var descriptor = {
+    configurable: false,
+    enumerable: false,
+    get: fail,
+    set: fail
+  }
+  Object.defineProperty(object, property, descriptor)
+}
+
+function TestVisualStudioFinder () { VisualStudioFinder.apply(this, arguments) }
+TestVisualStudioFinder.prototype = Object.create(VisualStudioFinder.prototype)
+// Silence npmlog - remove for debugging
+TestVisualStudioFinder.prototype.log = {
+  silly: () => {},
+  verbose: () => {},
+  info: () => {},
+  warn: () => {},
+  error: () => {}
+}
+
+test('VS2013', function (t) {
+  t.plan(4)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\MSBuild12\\MSBuild.exe',
+      path: 'C:\\VS2013',
+      sdk: null,
+      toolset: 'v120',
+      version: '12.0',
+      versionMajor: 12,
+      versionMinor: 0,
+      versionYear: 2013
+    })
+  })
+
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    finder.parseData(new Error(), '', '', cb)
+  }
+  finder.regSearchKeys = (keys, value, addOpts, cb) => {
+    for (var i = 0; i < keys.length; ++i) {
+      const fullName = `${keys[i]}\\${value}`
+      switch (fullName) {
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+        case 'HKLM\\Software\\Wow6432Node\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+          continue
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\12.0':
+          t.pass(`expected search for registry value ${fullName}`)
+          return cb(null, 'C:\\VS2013\\VC\\')
+        case 'HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions\\12.0\\MSBuildToolsPath':
+          t.pass(`expected search for registry value ${fullName}`)
+          return cb(null, 'C:\\MSBuild12\\')
+        default:
+          t.fail(`unexpected search for registry value ${fullName}`)
+      }
+    }
+    return cb(new Error())
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2013 should not be found on new node versions', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder({
+    major: 10,
+    minor: 0,
+    patch: 0
+  }, null, (err, info) => {
+    t.ok(/find .* Visual Studio/i.test(err), 'expect error')
+    t.false(info, 'no data')
+  })
+
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures', 'VS_2017_Unusable.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.regSearchKeys = (keys, value, addOpts, cb) => {
+    for (var i = 0; i < keys.length; ++i) {
+      const fullName = `${keys[i]}\\${value}`
+      switch (fullName) {
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+        case 'HKLM\\Software\\Wow6432Node\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+          continue
+        default:
+          t.fail(`unexpected search for registry value ${fullName}`)
+      }
+    }
+    return cb(new Error())
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2015', function (t) {
+  t.plan(4)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\MSBuild14\\MSBuild.exe',
+      path: 'C:\\VS2015',
+      sdk: null,
+      toolset: 'v140',
+      version: '14.0',
+      versionMajor: 14,
+      versionMinor: 0,
+      versionYear: 2015
+    })
+  })
+
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    finder.parseData(new Error(), '', '', cb)
+  }
+  finder.regSearchKeys = (keys, value, addOpts, cb) => {
+    for (var i = 0; i < keys.length; ++i) {
+      const fullName = `${keys[i]}\\${value}`
+      switch (fullName) {
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+          t.pass(`expected search for registry value ${fullName}`)
+          return cb(null, 'C:\\VS2015\\VC\\')
+        case 'HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions\\14.0\\MSBuildToolsPath':
+          t.pass(`expected search for registry value ${fullName}`)
+          return cb(null, 'C:\\MSBuild14\\')
+        default:
+          t.fail(`unexpected search for registry value ${fullName}`)
+      }
+    }
+    return cb(new Error())
+  }
+  finder.findVisualStudio()
+})
+
+test('error from PowerShell', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(new Error(), '', '', (info) => {
+    t.ok(/use PowerShell/i.test(finder.errorLog[0]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('empty output from PowerShell', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(null, '', '', (info) => {
+    t.ok(/use PowerShell/i.test(finder.errorLog[0]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('output from PowerShell not JSON', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(null, 'AAAABBBB', '', (info) => {
+    t.ok(/use PowerShell/i.test(finder.errorLog[0]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('wrong JSON from PowerShell', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(null, '{}', '', (info) => {
+    t.ok(/use PowerShell/i.test(finder.errorLog[0]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('empty JSON from PowerShell', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(null, '[]', '', (info) => {
+    t.ok(/find .* Visual Studio/i.test(finder.errorLog[0]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('future version', function (t) {
+  t.plan(3)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  finder.parseData(null, JSON.stringify([{
+    packages: [
+      'Microsoft.VisualStudio.Component.VC.Tools.x86.x64',
+      'Microsoft.VisualStudio.Component.Windows10SDK.17763',
+      'Microsoft.VisualStudio.VC.MSBuild.Base'
+    ],
+    path: 'C:\\VS',
+    version: '9999.9999.9999.9999'
+  }]), '', (info) => {
+    t.ok(/unknown version/i.test(finder.errorLog[0]), 'expect error')
+    t.ok(/find .* Visual Studio/i.test(finder.errorLog[1]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('single unusable VS2017', function (t) {
+  t.plan(3)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, null)
+
+  const file = path.join(__dirname, 'fixtures', 'VS_2017_Unusable.txt')
+  const data = fs.readFileSync(file)
+  finder.parseData(null, data, '', (info) => {
+    t.ok(/checking/i.test(finder.errorLog[0]), 'expect error')
+    t.ok(/find .* Visual Studio/i.test(finder.errorLog[2]), 'expect error')
+    t.false(info, 'no data')
+  })
+})
+
+test('minimal VS2017 Build Tools', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\' +
+        'BuildTools\\MSBuild\\15.0\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools',
+      sdk: '10.0.17134.0',
+      toolset: 'v141',
+      version: '15.9.28307.665',
+      versionMajor: 15,
+      versionMinor: 9,
+      versionYear: 2017
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures',
+      'VS_2017_BuildTools_minimal.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2017 Community with C++ workload', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\' +
+        'Community\\MSBuild\\15.0\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community',
+      sdk: '10.0.17763.0',
+      toolset: 'v141',
+      version: '15.9.28307.665',
+      versionMajor: 15,
+      versionMinor: 9,
+      versionYear: 2017
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures',
+      'VS_2017_Community_workload.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2017 Express', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\' +
+        'WDExpress\\MSBuild\\15.0\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\WDExpress',
+      sdk: '10.0.17763.0',
+      toolset: 'v141',
+      version: '15.9.28307.858',
+      versionMajor: 15,
+      versionMinor: 9,
+      versionYear: 2017
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures', 'VS_2017_Express.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2019 Preview with C++ workload', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\' +
+        'Preview\\MSBuild\\Current\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Preview',
+      sdk: '10.0.17763.0',
+      toolset: 'v142',
+      version: '16.0.28608.199',
+      versionMajor: 16,
+      versionMinor: 0,
+      versionYear: 2019
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures',
+      'VS_2019_Preview.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+test('minimal VS2019 Build Tools', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\' +
+        'BuildTools\\MSBuild\\Current\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools',
+      sdk: '10.0.17134.0',
+      toolset: 'v142',
+      version: '16.1.28922.388',
+      versionMajor: 16,
+      versionMinor: 1,
+      versionYear: 2019
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures',
+      'VS_2019_BuildTools_minimal.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+test('VS2019 Community with C++ workload', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info, {
+      msBuild: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\' +
+        'Community\\MSBuild\\Current\\Bin\\MSBuild.exe',
+      path:
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community',
+      sdk: '10.0.17763.0',
+      toolset: 'v142',
+      version: '16.1.28922.388',
+      versionMajor: 16,
+      versionMinor: 1,
+      versionYear: 2019
+    })
+  })
+
+  poison(finder, 'regSearchKeys')
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const file = path.join(__dirname, 'fixtures',
+      'VS_2019_Community_workload.txt')
+    const data = fs.readFileSync(file)
+    finder.parseData(null, data, '', cb)
+  }
+  finder.findVisualStudio()
+})
+
+function allVsVersions (t, finder) {
+  finder.findVisualStudio2017OrNewer = (cb) => {
+    const data0 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2017_Unusable.txt')))
+    const data1 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2017_BuildTools_minimal.txt')))
+    const data2 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2017_Community_workload.txt')))
+    const data3 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2017_Express.txt')))
+    const data4 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2019_Preview.txt')))
+    const data5 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2019_BuildTools_minimal.txt')))
+    const data6 = JSON.parse(fs.readFileSync(path.join(__dirname, 'fixtures',
+      'VS_2019_Community_workload.txt')))
+    const data = JSON.stringify(data0.concat(data1, data2, data3, data4,
+      data5, data6))
+    finder.parseData(null, data, '', cb)
+  }
+  finder.regSearchKeys = (keys, value, addOpts, cb) => {
+    for (var i = 0; i < keys.length; ++i) {
+      const fullName = `${keys[i]}\\${value}`
+      switch (fullName) {
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+        case 'HKLM\\Software\\Microsoft\\VisualStudio\\SxS\\VC7\\12.0':
+          continue
+        case 'HKLM\\Software\\Wow6432Node\\Microsoft\\VisualStudio\\SxS\\VC7\\12.0':
+          return cb(null, 'C:\\VS2013\\VC\\')
+        case 'HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions\\12.0\\MSBuildToolsPath':
+          return cb(null, 'C:\\MSBuild12\\')
+        case 'HKLM\\Software\\Wow6432Node\\Microsoft\\VisualStudio\\SxS\\VC7\\14.0':
+          return cb(null, 'C:\\VS2015\\VC\\')
+        case 'HKLM\\Software\\Microsoft\\MSBuild\\ToolsVersions\\14.0\\MSBuildToolsPath':
+          return cb(null, 'C:\\MSBuild14\\')
+        default:
+          t.fail(`unexpected search for registry value ${fullName}`)
+      }
+    }
+    return cb(new Error())
+  }
+}
+
+test('fail when looking for invalid path', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, 'AABB', (err, info) => {
+    t.ok(/find .* Visual Studio/i.test(err), 'expect error')
+    t.false(info, 'no data')
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2013 by version number', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, '2013', (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.versionYear, 2013)
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2013 by installation path', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, 'C:\\VS2013',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path, 'C:\\VS2013')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2015 by version number', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, '2015', (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.versionYear, 2015)
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2015 by installation path', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, 'C:\\VS2015',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path, 'C:\\VS2015')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2017 by version number', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, '2017', (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.versionYear, 2017)
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2017 by installation path', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1,
+    'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path,
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2019 by version number', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, '2019', (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.versionYear, 2019)
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('look for VS2019 by installation path', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1,
+    'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path,
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('msvs_version match should be case insensitive', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1,
+    'c:\\program files (x86)\\microsoft visual studio\\2019\\BUILDTOOLS',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path,
+        'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('latest version should be found by default', function (t) {
+  t.plan(2)
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.versionYear, 2019)
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('run on a usable VS Command Prompt', function (t) {
+  t.plan(2)
+
+  process.env.VCINSTALLDIR = 'C:\\VS2015\\VC'
+  // VSINSTALLDIR is not defined on Visual C++ Build Tools 2015
+  delete process.env.VSINSTALLDIR
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.path, 'C:\\VS2015')
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('VCINSTALLDIR match should be case insensitive', function (t) {
+  t.plan(2)
+
+  process.env.VCINSTALLDIR =
+    'c:\\program files (x86)\\microsoft visual studio\\2019\\BUILDTOOLS\\VC'
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.strictEqual(err, null)
+    t.deepEqual(info.path,
+      'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools')
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('run on a unusable VS Command Prompt', function (t) {
+  t.plan(2)
+
+  process.env.VCINSTALLDIR =
+    'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildToolsUnusable\\VC'
+
+  const finder = new TestVisualStudioFinder(semverV1, null, (err, info) => {
+    t.ok(/find .* Visual Studio/i.test(err), 'expect error')
+    t.false(info, 'no data')
+  })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('run on a VS Command Prompt with matching msvs_version', function (t) {
+  t.plan(2)
+
+  process.env.VCINSTALLDIR = 'C:\\VS2015\\VC'
+
+  const finder = new TestVisualStudioFinder(semverV1, 'C:\\VS2015',
+    (err, info) => {
+      t.strictEqual(err, null)
+      t.deepEqual(info.path, 'C:\\VS2015')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
+
+test('run on a VS Command Prompt with mismatched msvs_version', function (t) {
+  t.plan(2)
+
+  process.env.VCINSTALLDIR =
+    'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC'
+
+  const finder = new TestVisualStudioFinder(semverV1, 'C:\\VS2015',
+    (err, info) => {
+      t.ok(/find .* Visual Studio/i.test(err), 'expect error')
+      t.false(info, 'no data')
+    })
+
+  allVsVersions(t, finder)
+  finder.findVisualStudio()
+})
diff --git a/node_modules/node-gyp/test/test-install.js b/node_modules/node-gyp/test/test-install.js
new file mode 100644
index 0000000..5039dc9
--- /dev/null
+++ b/node_modules/node-gyp/test/test-install.js
@@ -0,0 +1,46 @@
+'use strict'
+
+const { test } = require('tap')
+const { test: { install } } = require('../lib/install')
+const log = require('npmlog')
+
+log.level = 'error' // we expect a warning
+
+test('EACCES retry once', async (t) => {
+  t.plan(3)
+
+  const fs = {
+    promises: {
+      stat (_) {
+        const err = new Error()
+        err.code = 'EACCES'
+        t.ok(true)
+        throw err
+      }
+    }
+  }
+
+  const Gyp = {
+    devDir: __dirname,
+    opts: {
+      ensure: true
+    },
+    commands: {
+      install (argv, cb) {
+        install(fs, Gyp, argv).then(cb, cb)
+      },
+      remove (_, cb) {
+        cb()
+      }
+    }
+  }
+
+  try {
+    await install(fs, Gyp, [])
+  } catch (err) {
+    t.ok(true)
+    if (/"pre" versions of node cannot be installed/.test(err.message)) {
+      t.ok(true)
+    }
+  }
+})
diff --git a/node_modules/node-gyp/test/test-options.js b/node_modules/node-gyp/test/test-options.js
new file mode 100644
index 0000000..b2ac62c
--- /dev/null
+++ b/node_modules/node-gyp/test/test-options.js
@@ -0,0 +1,31 @@
+'use strict'
+
+const test = require('tap').test
+const gyp = require('../lib/node-gyp')
+
+test('options in environment', (t) => {
+  t.plan(1)
+
+  // `npm test` dumps a ton of npm_config_* variables in the environment.
+  Object.keys(process.env)
+    .filter((key) => /^npm_config_/.test(key))
+    .forEach((key) => { delete process.env[key] })
+
+  // in some platforms, certain keys are stubborn and cannot be removed
+  const keys = Object.keys(process.env)
+    .filter((key) => /^npm_config_/.test(key))
+    .map((key) => key.substring('npm_config_'.length))
+    .concat('argv', 'x')
+
+  // Zero-length keys should get filtered out.
+  process.env.npm_config_ = '42'
+  // Other keys should get added.
+  process.env.npm_config_x = '42'
+  // Except loglevel.
+  process.env.npm_config_loglevel = 'debug'
+
+  const g = gyp()
+  g.parseArgv(['rebuild']) // Also sets opts.argv.
+
+  t.deepEqual(Object.keys(g.opts).sort(), keys.sort())
+})
diff --git a/node_modules/node-gyp/test/test-process-release.js b/node_modules/node-gyp/test/test-process-release.js
new file mode 100644
index 0000000..c3ee070
--- /dev/null
+++ b/node_modules/node-gyp/test/test-process-release.js
@@ -0,0 +1,434 @@
+'use strict'
+
+const test = require('tap').test
+const processRelease = require('../lib/process-release')
+
+test('test process release - process.version = 0.8.20', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.8.20', null)
+
+  t.equal(release.semver.version, '0.8.20')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.8.20',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.8.20/',
+    tarballUrl: 'https://nodejs.org/dist/v0.8.20/node-v0.8.20.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.8.20/SHASUMS256.txt',
+    versionDir: '0.8.20',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.8.20/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.8.20/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.8.20/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+test('test process release - process.version = 0.10.21', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.10.21', null)
+
+  t.equal(release.semver.version, '0.10.21')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.10.21',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.10.21/',
+    tarballUrl: 'https://nodejs.org/dist/v0.10.21/node-v0.10.21.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.10.21/SHASUMS256.txt',
+    versionDir: '0.10.21',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.10.21/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.10.21/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.10.21/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+// prior to -headers.tar.gz
+test('test process release - process.version = 0.12.9', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.12.9', null)
+
+  t.equal(release.semver.version, '0.12.9')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.12.9',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.12.9/',
+    tarballUrl: 'https://nodejs.org/dist/v0.12.9/node-v0.12.9.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.12.9/SHASUMS256.txt',
+    versionDir: '0.12.9',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.12.9/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.12.9/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.12.9/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+// prior to -headers.tar.gz
+test('test process release - process.version = 0.10.41', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.10.41', null)
+
+  t.equal(release.semver.version, '0.10.41')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.10.41',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.10.41/',
+    tarballUrl: 'https://nodejs.org/dist/v0.10.41/node-v0.10.41.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.10.41/SHASUMS256.txt',
+    versionDir: '0.10.41',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.10.41/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.10.41/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.10.41/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+// has -headers.tar.gz
+test('test process release - process.release ~ node@0.10.42', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.10.42', null)
+
+  t.equal(release.semver.version, '0.10.42')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.10.42',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.10.42/',
+    tarballUrl: 'https://nodejs.org/dist/v0.10.42/node-v0.10.42-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.10.42/SHASUMS256.txt',
+    versionDir: '0.10.42',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.10.42/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.10.42/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.10.42/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+// has -headers.tar.gz
+test('test process release - process.release ~ node@0.12.10', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v0.12.10', null)
+
+  t.equal(release.semver.version, '0.12.10')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.12.10',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.12.10/',
+    tarballUrl: 'https://nodejs.org/dist/v0.12.10/node-v0.12.10-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.12.10/SHASUMS256.txt',
+    versionDir: '0.12.10',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.12.10/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.12.10/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.12.10/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.1.23', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v4.1.23', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/dist/v4.1.23/node-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v4.1.23/',
+    tarballUrl: 'https://nodejs.org/dist/v4.1.23/node-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v4.1.23/SHASUMS256.txt',
+    versionDir: '4.1.23',
+    ia32: { libUrl: 'https://nodejs.org/dist/v4.1.23/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v4.1.23/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v4.1.23/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.1.23 / corp build', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v4.1.23', {
+    name: 'node',
+    headersUrl: 'https://some.custom.location/node-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'node',
+    baseUrl: 'https://some.custom.location/',
+    tarballUrl: 'https://some.custom.location/node-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'https://some.custom.location/SHASUMS256.txt',
+    versionDir: '4.1.23',
+    ia32: { libUrl: 'https://some.custom.location/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://some.custom.location/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://some.custom.location/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@12.8.0 Windows', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v12.8.0', {
+    name: 'node',
+    sourceUrl: 'https://nodejs.org/download/release/v12.8.0/node-v12.8.0.tar.gz',
+    headersUrl: 'https://nodejs.org/download/release/v12.8.0/node-v12.8.0-headers.tar.gz',
+    libUrl: 'https://nodejs.org/download/release/v12.8.0/win-x64/node.lib'
+  })
+
+  t.equal(release.semver.version, '12.8.0')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '12.8.0',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/download/release/v12.8.0/',
+    tarballUrl: 'https://nodejs.org/download/release/v12.8.0/node-v12.8.0-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/download/release/v12.8.0/SHASUMS256.txt',
+    versionDir: '12.8.0',
+    ia32: { libUrl: 'https://nodejs.org/download/release/v12.8.0/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://nodejs.org/download/release/v12.8.0/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/download/release/v12.8.0/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@12.8.0 Windows ARM64', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v12.8.0', {
+    name: 'node',
+    sourceUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/node-v12.8.0.tar.gz',
+    headersUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/node-v12.8.0-headers.tar.gz',
+    libUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/win-arm64/node.lib'
+  })
+
+  t.equal(release.semver.version, '12.8.0')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '12.8.0',
+    name: 'node',
+    baseUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/',
+    tarballUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/node-v12.8.0-headers.tar.gz',
+    shasumsUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/SHASUMS256.txt',
+    versionDir: '12.8.0',
+    ia32: { libUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://unofficial-builds.nodejs.org/download/release/v12.8.0/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.1.23 --target=0.10.40', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: { target: '0.10.40' } }, 'v4.1.23', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/dist/v4.1.23/node-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '0.10.40')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '0.10.40',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/dist/v0.10.40/',
+    tarballUrl: 'https://nodejs.org/dist/v0.10.40/node-v0.10.40.tar.gz',
+    shasumsUrl: 'https://nodejs.org/dist/v0.10.40/SHASUMS256.txt',
+    versionDir: '0.10.40',
+    ia32: { libUrl: 'https://nodejs.org/dist/v0.10.40/node.lib', libPath: 'node.lib' },
+    x64: { libUrl: 'https://nodejs.org/dist/v0.10.40/x64/node.lib', libPath: 'x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/dist/v0.10.40/arm64/node.lib', libPath: 'arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.1.23 --dist-url=https://foo.bar/baz', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: { 'dist-url': 'https://foo.bar/baz' } }, 'v4.1.23', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/dist/v4.1.23/node-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'node',
+    baseUrl: 'https://foo.bar/baz/v4.1.23/',
+    tarballUrl: 'https://foo.bar/baz/v4.1.23/node-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'https://foo.bar/baz/v4.1.23/SHASUMS256.txt',
+    versionDir: '4.1.23',
+    ia32: { libUrl: 'https://foo.bar/baz/v4.1.23/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://foo.bar/baz/v4.1.23/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://foo.bar/baz/v4.1.23/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ frankenstein@4.1.23', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v4.1.23', {
+    name: 'frankenstein',
+    headersUrl: 'https://frankensteinjs.org/dist/v4.1.23/frankenstein-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'frankenstein',
+    baseUrl: 'https://frankensteinjs.org/dist/v4.1.23/',
+    tarballUrl: 'https://frankensteinjs.org/dist/v4.1.23/frankenstein-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'https://frankensteinjs.org/dist/v4.1.23/SHASUMS256.txt',
+    versionDir: 'frankenstein-4.1.23',
+    ia32: { libUrl: 'https://frankensteinjs.org/dist/v4.1.23/win-x86/frankenstein.lib', libPath: 'win-x86/frankenstein.lib' },
+    x64: { libUrl: 'https://frankensteinjs.org/dist/v4.1.23/win-x64/frankenstein.lib', libPath: 'win-x64/frankenstein.lib' },
+    arm64: { libUrl: 'https://frankensteinjs.org/dist/v4.1.23/win-arm64/frankenstein.lib', libPath: 'win-arm64/frankenstein.lib' }
+  })
+})
+
+test('test process release - process.release ~ frankenstein@4.1.23 --dist-url=http://foo.bar/baz/', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: { 'dist-url': 'http://foo.bar/baz/' } }, 'v4.1.23', {
+    name: 'frankenstein',
+    headersUrl: 'https://frankensteinjs.org/dist/v4.1.23/frankenstein-v4.1.23.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'frankenstein',
+    baseUrl: 'http://foo.bar/baz/v4.1.23/',
+    tarballUrl: 'http://foo.bar/baz/v4.1.23/frankenstein-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'http://foo.bar/baz/v4.1.23/SHASUMS256.txt',
+    versionDir: 'frankenstein-4.1.23',
+    ia32: { libUrl: 'http://foo.bar/baz/v4.1.23/win-x86/frankenstein.lib', libPath: 'win-x86/frankenstein.lib' },
+    x64: { libUrl: 'http://foo.bar/baz/v4.1.23/win-x64/frankenstein.lib', libPath: 'win-x64/frankenstein.lib' },
+    arm64: { libUrl: 'http://foo.bar/baz/v4.1.23/win-arm64/frankenstein.lib', libPath: 'win-arm64/frankenstein.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.0.0-rc.4', function (t) {
+  t.plan(2)
+
+  var release = processRelease([], { opts: {} }, 'v4.0.0-rc.4', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.0.0-rc.4')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.0.0-rc.4',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/',
+    tarballUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/SHASUMS256.txt',
+    versionDir: '4.0.0-rc.4',
+    ia32: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.0.0-rc.4 passed as argv[0]', function (t) {
+  t.plan(2)
+
+  // note the missing 'v' on the arg, it should normalise when checking
+  // whether we're on the default or not
+  var release = processRelease(['4.0.0-rc.4'], { opts: {} }, 'v4.0.0-rc.4', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.0.0-rc.4')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.0.0-rc.4',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/',
+    tarballUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/SHASUMS256.txt',
+    versionDir: '4.0.0-rc.4',
+    ia32: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - process.release ~ node@4.0.0-rc.4 - bogus string passed as argv[0]', function (t) {
+  t.plan(2)
+
+  // additional arguments can be passed in on the commandline that should be ignored if they
+  // are not specifying a valid version @ position 0
+  var release = processRelease(['this is no version!'], { opts: {} }, 'v4.0.0-rc.4', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.0.0-rc.4')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.0.0-rc.4',
+    name: 'node',
+    baseUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/',
+    tarballUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/node-v4.0.0-rc.4-headers.tar.gz',
+    shasumsUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/SHASUMS256.txt',
+    versionDir: '4.0.0-rc.4',
+    ia32: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'https://nodejs.org/download/rc/v4.0.0-rc.4/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+})
+
+test('test process release - NODEJS_ORG_MIRROR', function (t) {
+  t.plan(2)
+
+  process.env.NODEJS_ORG_MIRROR = 'http://foo.bar'
+
+  var release = processRelease([], { opts: {} }, 'v4.1.23', {
+    name: 'node',
+    headersUrl: 'https://nodejs.org/dist/v4.1.23/node-v4.1.23-headers.tar.gz'
+  })
+
+  t.equal(release.semver.version, '4.1.23')
+  delete release.semver
+
+  t.deepEqual(release, {
+    version: '4.1.23',
+    name: 'node',
+    baseUrl: 'http://foo.bar/v4.1.23/',
+    tarballUrl: 'http://foo.bar/v4.1.23/node-v4.1.23-headers.tar.gz',
+    shasumsUrl: 'http://foo.bar/v4.1.23/SHASUMS256.txt',
+    versionDir: '4.1.23',
+    ia32: { libUrl: 'http://foo.bar/v4.1.23/win-x86/node.lib', libPath: 'win-x86/node.lib' },
+    x64: { libUrl: 'http://foo.bar/v4.1.23/win-x64/node.lib', libPath: 'win-x64/node.lib' },
+    arm64: { libUrl: 'http://foo.bar/v4.1.23/win-arm64/node.lib', libPath: 'win-arm64/node.lib' }
+  })
+
+  delete process.env.NODEJS_ORG_MIRROR
+})
diff --git a/node_modules/node-gyp/update-gyp.py b/node_modules/node-gyp/update-gyp.py
new file mode 100755
index 0000000..bb84f07
--- /dev/null
+++ b/node_modules/node-gyp/update-gyp.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+
+import argparse
+import os
+import shutil
+import subprocess
+import tarfile
+import tempfile
+import urllib.request
+
+BASE_URL = "https://github.com/nodejs/gyp-next/archive/"
+CHECKOUT_PATH = os.path.dirname(os.path.realpath(__file__))
+CHECKOUT_GYP_PATH = os.path.join(CHECKOUT_PATH, "gyp")
+
+parser = argparse.ArgumentParser()
+parser.add_argument("tag", help="gyp tag to update to")
+args = parser.parse_args()
+
+tar_url = BASE_URL + args.tag + ".tar.gz"
+
+changed_files = subprocess.check_output(["git", "diff", "--name-only"]).strip()
+if changed_files:
+    raise Exception("Can't update gyp while you have uncommitted changes in node-gyp")
+
+with tempfile.TemporaryDirectory() as tmp_dir:
+    tar_file = os.path.join(tmp_dir, "gyp.tar.gz")
+    unzip_target = os.path.join(tmp_dir, "gyp")
+    with open(tar_file, "wb") as f:
+        print("Downloading gyp-next@" + args.tag + " into temporary directory...")
+        print("From: " + tar_url)
+        with urllib.request.urlopen(tar_url) as in_file:
+            f.write(in_file.read())
+
+        print("Unzipping...")
+        with tarfile.open(tar_file, "r:gz") as tar_ref:
+            tar_ref.extractall(unzip_target)
+
+        print("Moving to current checkout (" + CHECKOUT_PATH + ")...")
+        if os.path.exists(CHECKOUT_GYP_PATH):
+            shutil.rmtree(CHECKOUT_GYP_PATH)
+        shutil.move(
+            os.path.join(unzip_target, os.listdir(unzip_target)[0]), CHECKOUT_GYP_PATH
+        )
+
+subprocess.check_output(["git", "add", "gyp"], cwd=CHECKOUT_PATH)
+subprocess.check_output(["git", "commit", "-m", "feat(gyp): update gyp to " + args.tag])
diff --git a/node_modules/nodemon/.eslintrc.json b/node_modules/nodemon/.eslintrc.json
new file mode 100644
index 0000000..3128bc6
--- /dev/null
+++ b/node_modules/nodemon/.eslintrc.json
@@ -0,0 +1,19 @@
+{
+    "env": {
+        "browser": true,
+        "commonjs": true,
+        "es2021": true
+    },
+    "parserOptions": {
+        "ecmaVersion": 12
+    },
+    "rules": {
+        "space-before-function-paren": [
+            2,
+            {
+                "anonymous": "ignore",
+                "named": "never"
+            }
+        ]
+    }
+}
diff --git a/node_modules/nodemon/.jshintrc b/node_modules/nodemon/.jshintrc
new file mode 100644
index 0000000..fb991ae
--- /dev/null
+++ b/node_modules/nodemon/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "browser": true,
+  "camelcase": true,
+  "curly": true,
+  "devel": true,
+  "eqeqeq": true,
+  "forin": true,
+  "indent": 2,
+  "noarg": true,
+  "node": true,
+  "quotmark": "single",
+  "undef": true,
+  "strict": false,
+  "unused": true
+}
+
diff --git a/node_modules/nodemon/.releaserc b/node_modules/nodemon/.releaserc
new file mode 100644
index 0000000..0a563ee
--- /dev/null
+++ b/node_modules/nodemon/.releaserc
@@ -0,0 +1,3 @@
+{
+  "branches": ["main"]
+}
diff --git a/node_modules/nodemon/.travis.yml b/node_modules/nodemon/.travis.yml
new file mode 100644
index 0000000..8057e91
--- /dev/null
+++ b/node_modules/nodemon/.travis.yml
@@ -0,0 +1,17 @@
+language: node_js
+cache:
+  directories:
+    - ~/.npm
+notifications:
+  email: false
+node_js:
+  - '14'
+  - '12'
+  - '10'
+before_install:
+  - if [ "$TRAVIS_PULL_REQUEST_BRANCH" == "" ]; then echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" >> .npmrc; fi
+after_success:
+  - npm run semantic-release
+branches:
+  except:
+    - /^v\d+\.\d+\.\d+$/
diff --git a/node_modules/nodemon/LICENSE b/node_modules/nodemon/LICENSE
new file mode 100644
index 0000000..19c91a2
--- /dev/null
+++ b/node_modules/nodemon/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2010 - present, Remy Sharp, https://remysharp.com <remy@remysharp.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/nodemon/README.md b/node_modules/nodemon/README.md
new file mode 100644
index 0000000..830fef0
--- /dev/null
+++ b/node_modules/nodemon/README.md
@@ -0,0 +1,381 @@
+<p align="center">
+  <img src="https://user-images.githubusercontent.com/13700/35731649-652807e8-080e-11e8-88fd-1b2f6d553b2d.png" alt="Nodemon Logo">
+</p>
+
+# nodemon
+
+nodemon is a tool that helps develop Node.js based applications by automatically restarting the node application when file changes in the directory are detected.
+
+nodemon does **not** require *any* additional changes to your code or method of development. nodemon is a replacement wrapper for `node`. To use `nodemon`, replace the word `node` on the command line when executing your script.
+
+[![NPM version](https://badge.fury.io/js/nodemon.svg)](https://npmjs.org/package/nodemon)
+[![Travis Status](https://travis-ci.org/remy/nodemon.svg?branch=master)](https://travis-ci.org/remy/nodemon) [![Backers on Open Collective](https://opencollective.com/nodemon/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/nodemon/sponsors/badge.svg)](#sponsors)
+
+# Installation
+
+Either through cloning with git or by using [npm](http://npmjs.org) (the recommended way):
+
+```bash
+npm install -g nodemon # or using yarn: yarn global add nodemon
+```
+
+And nodemon will be installed globally to your system path.
+
+You can also install nodemon as a development dependency:
+
+```bash
+npm install --save-dev nodemon # or using yarn: yarn add nodemon -D
+```
+
+With a local installation, nodemon will not be available in your system path or you can't use it directly from the command line. Instead, the local installation of nodemon can be run by calling it from within an npm script (such as `npm start`) or using `npx nodemon`.
+
+# Usage
+
+nodemon wraps your application, so you can pass all the arguments you would normally pass to your app:
+
+```bash
+nodemon [your node app]
+```
+
+For CLI options, use the `-h` (or `--help`) argument:
+
+```bash
+nodemon -h
+```
+
+Using nodemon is simple, if my application accepted a host and port as the arguments, I would start it as so:
+
+```bash
+nodemon ./server.js localhost 8080
+```
+
+Any output from this script is prefixed with `[nodemon]`, otherwise all output from your application, errors included, will be echoed out as expected.
+
+You can also pass the `inspect` flag to node through the command line as you would normally:
+
+```bash
+nodemon --inspect ./server.js 80
+```
+
+If you have a `package.json` file for your app, you can omit the main script entirely and nodemon will read the `package.json` for the `main` property and use that value as the app ([ref](https://github.com/remy/nodemon/issues/14)).
+
+nodemon will also search for the `scripts.start` property in `package.json` (as of nodemon 1.1.x).
+
+Also check out the [FAQ](https://github.com/remy/nodemon/blob/master/faq.md) or [issues](https://github.com/remy/nodemon/issues) for nodemon.
+
+## Automatic re-running
+
+nodemon was originally written to restart hanging processes such as web servers, but now supports apps that cleanly exit. If your script exits cleanly, nodemon will continue to monitor the directory (or directories) and restart the script if there are any changes.
+
+## Manual restarting
+
+Whilst nodemon is running, if you need to manually restart your application, instead of stopping and restart nodemon, you can type `rs` with a carriage return, and nodemon will restart your process.
+
+## Config files
+
+nodemon supports local and global configuration files. These are usually named `nodemon.json` and can be located in the current working directory or in your home directory. An alternative local configuration file can be specified with the `--config <file>` option.
+
+The specificity is as follows, so that a command line argument will always override the config file settings:
+
+- command line arguments
+- local config
+- global config
+
+A config file can take any of the command line arguments as JSON key values, for example:
+
+```json
+{
+  "verbose": true,
+  "ignore": ["*.test.js", "fixtures/*"],
+  "execMap": {
+    "rb": "ruby",
+    "pde": "processing --sketch={{pwd}} --run"
+  }
+}
+```
+
+The above `nodemon.json` file might be my global config so that I have support for ruby files and processing files, and I can run `nodemon demo.pde` and nodemon will automatically know how to run the script even though out of the box support for processing scripts.
+
+A further example of options can be seen in [sample-nodemon.md](https://github.com/remy/nodemon/blob/master/doc/sample-nodemon.md)
+
+### package.json
+
+If you want to keep all your package configurations in one place, nodemon supports using `package.json` for configuration.
+Specify the config in the same format as you would for a config file but under `nodemonConfig` in the `package.json` file, for example, take the following `package.json`:
+
+```json
+{
+  "name": "nodemon",
+  "homepage": "http://nodemon.io",
+  "...": "... other standard package.json values",
+  "nodemonConfig": {
+    "ignore": ["test/*", "docs/*"],
+    "delay": 2500
+  }
+}
+```
+
+Note that if you specify a `--config` file or provide a local `nodemon.json` any `package.json` config is ignored.
+
+*This section needs better documentation, but for now you can also see `nodemon --help config` ([also here](https://github.com/remy/nodemon/blob/master/doc/cli/config.txt))*.
+
+## Using nodemon as a module
+
+Please see [doc/requireable.md](doc/requireable.md)
+
+## Using nodemon as child process
+
+Please see [doc/events.md](doc/events.md#Using_nodemon_as_child_process)
+
+## Running non-node scripts
+
+nodemon can also be used to execute and monitor other programs. nodemon will read the file extension of the script being run and monitor that extension instead of `.js` if there's no `nodemon.json`:
+
+```bash
+nodemon --exec "python -v" ./app.py
+```
+
+Now nodemon will run `app.py` with python in verbose mode (note that if you're not passing args to the exec program, you don't need the quotes), and look for new or modified files with the `.py` extension.
+
+### Default executables
+
+Using the `nodemon.json` config file, you can define your own default executables using the `execMap` property. This is particularly useful if you're working with a language that isn't supported by default by nodemon.
+
+To add support for nodemon to know about the `.pl` extension (for Perl), the `nodemon.json` file would add:
+
+```json
+{
+  "execMap": {
+    "pl": "perl"
+  }
+}
+```
+
+Now running the following, nodemon will know to use `perl` as the executable:
+
+```bash
+nodemon script.pl
+```
+
+It's generally recommended to use the global `nodemon.json` to add your own `execMap` options. However, if there's a common default that's missing, this can be merged in to the project so that nodemon supports it by default, by changing [default.js](https://github.com/remy/nodemon/blob/master/lib/config/defaults.js) and sending a pull request.
+
+## Monitoring multiple directories
+
+By default nodemon monitors the current working directory. If you want to take control of that option, use the `--watch` option to add specific paths:
+
+```bash
+nodemon --watch app --watch libs app/server.js
+```
+
+Now nodemon will only restart if there are changes in the `./app` or `./libs` directory. By default nodemon will traverse sub-directories, so there's no need in explicitly including sub-directories.
+
+Don't use unix globbing to pass multiple directories, e.g `--watch ./lib/*`, it won't work. You need a `--watch` flag per directory watched.
+
+## Specifying extension watch list
+
+By default, nodemon looks for files with the `.js`, `.mjs`, `.coffee`, `.litcoffee`, and `.json` extensions. If you use the `--exec` option and monitor `app.py` nodemon will monitor files with the extension of `.py`. However, you can specify your own list with the `-e` (or `--ext`) switch like so:
+
+```bash
+nodemon -e js,pug
+```
+
+Now nodemon will restart on any changes to files in the directory (or subdirectories) with the extensions `.js`, `.pug`.
+
+## Ignoring files
+
+By default, nodemon will only restart when a `.js` JavaScript file changes. In some cases you will want to ignore some specific files, directories or file patterns, to prevent nodemon from prematurely restarting your application.
+
+This can be done via the command line:
+
+```bash
+nodemon --ignore lib/ --ignore tests/
+```
+
+Or specific files can be ignored:
+
+```bash
+nodemon --ignore lib/app.js
+```
+
+Patterns can also be ignored (but be sure to quote the arguments):
+
+```bash
+nodemon --ignore 'lib/*.js'
+```
+
+Note that by default, nodemon will ignore the `.git`, `node_modules`, `bower_components`, `.nyc_output`, `coverage` and `.sass-cache` directories and *add* your ignored patterns to the list. If you want to indeed watch a directory like `node_modules`, you need to [override the underlying default ignore rules](https://github.com/remy/nodemon/blob/master/faq.md#overriding-the-underlying-default-ignore-rules).
+
+## Application isn't restarting
+
+In some networked environments (such as a container running nodemon reading across a mounted drive), you will need to use the `legacyWatch: true` which enables Chokidar's polling.
+
+Via the CLI, use either `--legacy-watch` or `-L` for short:
+
+```bash
+nodemon -L
+```
+
+Though this should be a last resort as it will poll every file it can find.
+
+## Delaying restarting
+
+In some situations, you may want to wait until a number of files have changed. The timeout before checking for new file changes is 1 second. If you're uploading a number of files and it's taking some number of seconds, this could cause your app to restart multiple times unnecessarily.
+
+To add an extra throttle, or delay restarting, use the `--delay` command:
+
+```bash
+nodemon --delay 10 server.js
+```
+
+For more precision, milliseconds can be specified.  Either as a float:
+
+```bash
+nodemon --delay 2.5 server.js
+```
+
+Or using the time specifier (ms):
+
+```bash
+nodemon --delay 2500ms server.js
+```
+
+The delay figure is number of seconds (or milliseconds, if specified) to delay before restarting. So nodemon will only restart your app the given number of seconds after the *last* file change.
+
+If you are setting this value in `nodemon.json`, the value will always be interpreted in milliseconds. E.g., the following are equivalent:
+
+```bash
+nodemon --delay 2.5
+
+{
+  "delay": 2500
+}
+```
+
+## Gracefully reloading down your script
+
+It is possible to have nodemon send any signal that you specify to your application.
+
+```bash
+nodemon --signal SIGHUP server.js
+```
+
+Your application can handle the signal as follows.
+
+```js
+process.once("SIGHUP", function () {
+  reloadSomeConfiguration();
+})
+```
+
+Please note that nodemon will send this signal to every process in the process tree.
+
+If you are using `cluster`, then each workers (as well as the master) will receive the signal. If you wish to terminate all workers on receiving a `SIGHUP`, a common pattern is to catch the `SIGHUP` in the master, and forward `SIGTERM` to all workers, while ensuring that all workers ignore `SIGHUP`.
+
+```js
+if (cluster.isMaster) {
+  process.on("SIGHUP", function () {
+    for (const worker of Object.values(cluster.workers)) {
+      worker.process.kill("SIGTERM");
+    }
+  });
+} else {
+  process.on("SIGHUP", function() {})
+}
+```
+
+## Controlling shutdown of your script
+
+nodemon sends a kill signal to your application when it sees a file update. If you need to clean up on shutdown inside your script you can capture the kill signal and handle it yourself.
+
+The following example will listen once for the `SIGUSR2` signal (used by nodemon to restart), run the clean up process and then kill itself for nodemon to continue control:
+
+```js
+process.once('SIGUSR2', function () {
+  gracefulShutdown(function () {
+    process.kill(process.pid, 'SIGUSR2');
+  });
+});
+```
+
+Note that the `process.kill` is *only* called once your shutdown jobs are complete. Hat tip to [Benjie Gillam](http://www.benjiegillam.com/2011/08/node-js-clean-restart-and-faster-development-with-nodemon/) for writing this technique up.
+
+## Triggering events when nodemon state changes
+
+If you want growl like notifications when nodemon restarts or to trigger an action when an event happens, then you can either `require` nodemon or add event actions to your `nodemon.json` file.
+
+For example, to trigger a notification on a Mac when nodemon restarts, `nodemon.json` looks like this:
+
+```json
+{
+  "events": {
+    "restart": "osascript -e 'display notification \"app restarted\" with title \"nodemon\"'"
+  }
+}
+```
+
+A full list of available events is listed on the [event states wiki](https://github.com/remy/nodemon/wiki/Events#states). Note that you can bind to both states and messages.
+
+## Pipe output to somewhere else
+
+```js
+nodemon({
+  script: ...,
+  stdout: false // important: this tells nodemon not to output to console
+}).on('readable', function() { // the `readable` event indicates that data is ready to pick up
+  this.stdout.pipe(fs.createWriteStream('output.txt'));
+  this.stderr.pipe(fs.createWriteStream('err.txt'));
+});
+```
+
+## Using nodemon in your gulp workflow
+
+Check out the [gulp-nodemon](https://github.com/JacksonGariety/gulp-nodemon) plugin to integrate nodemon with the rest of your project's gulp workflow.
+
+## Using nodemon in your Grunt workflow
+
+Check out the [grunt-nodemon](https://github.com/ChrisWren/grunt-nodemon) plugin to integrate nodemon with the rest of your project's grunt workflow.
+
+## Pronunciation
+
+> nodemon, is it pronounced: node-mon, no-demon or node-e-mon (like pokémon)?
+
+Well...I've been asked this many times before. I like that I've been asked this before. There's been bets as to which one it actually is.
+
+The answer is simple, but possibly frustrating. I'm not saying (how I pronounce it). It's up to you to call it as you like. All answers are correct :)
+
+## Design principles
+
+- Fewer flags is better
+- Works across all platforms
+- Fewer features
+- Let individuals build on top of nodemon
+- Offer all CLI functionality as an API
+- Contributions must have and pass tests
+
+Nodemon is not perfect, and CLI arguments has sprawled beyond where I'm completely happy, but perhaps it can be reduced a little one day.
+
+## FAQ
+
+See the [FAQ](https://github.com/remy/nodemon/blob/master/faq.md) and please add your own questions if you think they would help others.
+
+## Backers
+
+Thank you to all [our backers](https://opencollective.com/nodemon#backer)! 🙏
+
+[![nodemon backers](https://opencollective.com/nodemon/backers.svg?width=890)](https://opencollective.com/nodemon#backers)
+
+## Sponsors
+
+Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Sponsor this project today ❤️](https://opencollective.com/nodemon#sponsor)
+
+<div style="overflow: hidden; margin-bottom: 80px;">
+<a href='https://padlet.com/'><img src='https://images.opencollective.com/padlet/320fa3e/logo/256.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://topaussiecasinos.com/'>
+
+<!-- generated with https://jqterm.com/8d123effeb793313c2a0ad559adbc6a4?query=def+getImage%3A%0A%09.+as+%24_+%7C%0A%09%7B+%0A++++++%22206432%22%3A+%22https%3A%2F%2Fuser-images.githubusercontent.com%2F13700%2F127474039-8ba5ac8c-2095-4984-9309-54ff15e95340.png%22%2C%0A%09++%22215800%22%3A+%22https%3A%2F%2Fuser-images.githubusercontent.com%2F13700%2F151881982-04677f3d-e2e1-44ee-a168-258b242b1ef4.svg%22%2C%0A++++++%22snyk%22%3A+%22https%3A%2F%2Fuser-images.githubusercontent.com%2F13700%2F165926338-ae9458ab-89c5-4c97-bc9b-86b5049576bf.png%22%0A++++%7D+%7C+%28.%5B%22%5C%28%24_.MemberId%29%22%5D+%2F%2F+%24_.image%29%0A%3B%0A%0Adef+getUrl%3A%0A%09.+as+%24_+%7C+%09%7B+%0A++++++%22snyk%22%3A+%22https%3A%2F%2Fsnyk.co%2Fnodemon%22%0A++++%7D+%7C+%28.%5B%22%5C%28%24_.MemberId%29%22%5D+%2F%2F+%24_.website%29%0A%3B%0A%0Adef+tohtml%3A%0A%09%22%3Ca+href%3D%27%5C%28getUrl%29%27%3E%3Cimg+src%3D%27%5C%28getImage%29%27+style%3D%27object-fit%3A+contain%3B+float%3A+left%3B+margin%3A12px%27+height%3D%27120%27+width%3D%27120%27%3E%3C%2Fa%3E%22%0A%3B%0A%0A.+%2B+%5B%7B%0A++isActive%3A+true%2C%0A++MemberId%3A+%22snyk%22%2C%0A++image%3A+true%2C%0A++createdAt%3A+%222022-04-29+12%3A00%3A00%22%0A%7D%5D+%7C+%0A%0Asort_by%28.createdAt%29+%7C+map%28select%28.isActive+%3D%3D+true+and+.image%29+%7C+tohtml%29+%7C+join%28%22%22%29&raw=true -->
+
+<a href='https://najlepsibukmacherzy.pl/ranking-legalnych-bukmacherow/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/52acecf0-608a-11eb-b17f-5bca7c67fe7b.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://topaussiecasinos.com/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/89ea5890-6d1c-11ea-9dd9-330b3b2faf8b.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://netticasinohex.com/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/b802aa50-7b1a-11ea-bcaf-0dc68ad9bc17.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://polskiekasynohex.com/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/2bb0d6e0-99c8-11ea-9349-199aa0d5d24a.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.casinoonlineaams.com'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/a0694620-b88f-11eb-b3a4-b97529e4b911.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://casinowhizz.com'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/23256a80-f5c1-11eb-99f7-fbf8e4d6c6be.jpg' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://aussielowdepositcasino.com/'><img src='https://user-images.githubusercontent.com/13700/151881982-04677f3d-e2e1-44ee-a168-258b242b1ef4.svg' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.casinot.net'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/73b4fc10-7591-11ea-a1d4-01a20d893b4f.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.parhaatkasinot.com'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/4dfc1820-b6ee-11ea-9fa9-e39f53823609.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.cryptosnacks.org/bitcoin-casino/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/db217a90-122f-11ec-81e8-594bc2daa9dc.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.kasinot.fi'><img src='https://logo.clearbit.com/www.kasinot.fi' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://betomania.pl/ranking-bukmacherow/'><img src='https://logo.clearbit.com/betomania.pl' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.targetedwebtraffic.com'><img src='https://logo.clearbit.com/targetedwebtraffic.com' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://casino-wise.com/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/734011b0-46ac-11eb-8d3c-79b2cf7dfe51.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.paraskasino.fi'><img src='https://logo.clearbit.com/www.paraskasino.fi' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://freebets.ltd.uk'><img src='https://logo.clearbit.com/freebets.ltd.uk' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.thecasinodb.com'><img src='https://logo.clearbit.com/thecasinodb.com' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://online-casinos.xyz'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/bd4ff1f0-279b-11ec-9a5a-0519330cdfea.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.aceonlinecasino.co.uk'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/b3376c80-279f-11ec-9a5a-0519330cdfea.jpg' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://www.casinoutansvenskalicensen.se/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/ed105cb0-b01f-11ec-935f-77c14be20a90.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://snyk.co/nodemon'><img src='https://user-images.githubusercontent.com/13700/165926338-ae9458ab-89c5-4c97-bc9b-86b5049576bf.png' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a><a href='https://online-casinos-australia.com/'><img src='https://opencollective-production.s3.us-west-1.amazonaws.com/88bb6d20-900a-11ec-8a5a-a92310c15e5b.jpg' style='object-fit: contain; float: left; margin:12px' height='120' width='120'></a>
+</div>
+
+# License
+
+MIT [http://rem.mit-license.org](http://rem.mit-license.org)
diff --git a/node_modules/nodemon/bin/nodemon.js b/node_modules/nodemon/bin/nodemon.js
new file mode 100755
index 0000000..3d490f1
--- /dev/null
+++ b/node_modules/nodemon/bin/nodemon.js
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+
+const cli = require('../lib/cli');
+const nodemon = require('../lib/');
+const options = cli.parse(process.argv);
+
+nodemon(options);
+
+const fs = require('fs');
+
+// checks for available update and returns an instance
+const pkg = JSON.parse(fs.readFileSync(__dirname + '/../package.json'));
+
+if (pkg.version.indexOf('0.0.0') !== 0 && options.noUpdateNotifier !== true) {
+  require('simple-update-notifier')({ pkg });
+}
diff --git a/node_modules/nodemon/bin/postinstall.js b/node_modules/nodemon/bin/postinstall.js
new file mode 100755
index 0000000..34c8194
--- /dev/null
+++ b/node_modules/nodemon/bin/postinstall.js
@@ -0,0 +1,31 @@
+#!/usr/bin/env node
+
+function main() {
+  if (process.env.SUPPRESS_SUPPORT || process.env.OPENCOLLECTIVE_HIDE || process.env.CI) {
+    return;
+  }
+  
+  const message = '\u001b[32mLove nodemon? You can now support the project via the open collective:\u001b[22m\u001b[39m\n > \u001b[96m\u001b[1mhttps://opencollective.com/nodemon/donate\u001b[0m\n';
+
+  try {
+    const Configstore = require('configstore');
+    const pkg = require(__dirname + '/../package.json');
+    const now = Date.now();
+
+    var week = 1000 * 60 * 60 * 24 * 7;
+
+    // create a Configstore instance with an unique ID e.g.
+    // Package name and optionally some default values
+    const conf = new Configstore(pkg.name);
+    const last = conf.get('lastCheck');
+
+    if (!last || now - week > last) {
+      console.log(message);
+      conf.set('lastCheck', now);
+    }
+  } catch (e) {
+    console.log(message);
+  }
+}
+
+main();
diff --git a/node_modules/nodemon/bin/windows-kill.exe b/node_modules/nodemon/bin/windows-kill.exe
new file mode 100644
index 0000000..98d7d7f
Binary files /dev/null and b/node_modules/nodemon/bin/windows-kill.exe differ
diff --git a/node_modules/nodemon/commitlint.config.js b/node_modules/nodemon/commitlint.config.js
new file mode 100644
index 0000000..84dcb12
--- /dev/null
+++ b/node_modules/nodemon/commitlint.config.js
@@ -0,0 +1,3 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+};
diff --git a/node_modules/nodemon/doc/cli/authors.txt b/node_modules/nodemon/doc/cli/authors.txt
new file mode 100644
index 0000000..6c77a12
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/authors.txt
@@ -0,0 +1,8 @@
+
+ Remy Sharp - author and maintainer
+    https://github.com/remy
+    https://twitter.com/rem
+
+ Contributors: https://github.com/remy/nodemon/graphs/contributors ❤︎
+
+ Please help make nodemon better: https://github.com/remy/nodemon/
diff --git a/node_modules/nodemon/doc/cli/config.txt b/node_modules/nodemon/doc/cli/config.txt
new file mode 100644
index 0000000..5de9bba
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/config.txt
@@ -0,0 +1,44 @@
+
+  Typically the options to control nodemon are passed in via the CLI and are
+  listed under: nodemon --help options
+
+  nodemon can also be configured via a local and global config file:
+
+  * $HOME/nodemon.json
+  * $PWD/nodemon.json OR --config <file>
+  * nodemonConfig in package.json
+
+  All config options in the .json file map 1-to-1 with the CLI options, so a
+  config could read as:
+
+    {
+      "ext": "*.pde",
+      "verbose": true,
+      "exec": "processing --sketch=game --run"
+    }
+
+  There are a limited number of variables available in the config (since you
+  could use backticks on the CLI to use a variable, backticks won't work in
+  the .json config).
+
+  * {{pwd}} - the current directory
+  * {{filename}} - the filename you pass to nodemon
+
+  For example:
+
+    {
+      "ext": "*.pde",
+      "verbose": true,
+      "exec": "processing --sketch={{pwd}} --run"
+    }
+
+  The global config file is useful for setting up default executables
+  instead of repeating the same option in each of your local configs:
+
+    {
+      "verbose": true,
+      "execMap": {
+        "rb": "ruby",
+        "pde": "processing --sketch={{pwd}} --run"
+      }
+    }
diff --git a/node_modules/nodemon/doc/cli/help.txt b/node_modules/nodemon/doc/cli/help.txt
new file mode 100644
index 0000000..7ba4ff2
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/help.txt
@@ -0,0 +1,29 @@
+  Usage: nodemon [options] [script.js] [args]
+
+  Options:
+
+  --config file ............ alternate nodemon.json config file to use
+  -e, --ext ................ extensions to look for, ie. js,pug,hbs.
+  -x, --exec app ........... execute script with "app", ie. -x "python -v".
+  -w, --watch path ......... watch directory "path" or files. use once for
+                             each directory or file to watch.
+  -i, --ignore ............. ignore specific files or directories.
+  -V, --verbose ............ show detail on what is causing restarts.
+  -- <your args> ........... to tell nodemon stop slurping arguments.
+
+  Note: if the script is omitted, nodemon will try to read "main" from
+  package.json and without a nodemon.json, nodemon will monitor .js, .mjs, .coffee,
+  .litcoffee, and .json by default.
+
+  For advanced nodemon configuration use nodemon.json: nodemon --help config
+  See also the sample: https://github.com/remy/nodemon/wiki/Sample-nodemon.json
+
+  Examples:
+
+  $ nodemon server.js
+  $ nodemon -w ../foo server.js apparg1 apparg2
+  $ nodemon --exec python app.py
+  $ nodemon --exec "make build" -e "styl hbs"
+  $ nodemon app.js -- --config # pass config to app.js
+
+  \x1B[1mAll options are documented under: \x1B[4mnodemon --help options\x1B[0m
diff --git a/node_modules/nodemon/doc/cli/logo.txt b/node_modules/nodemon/doc/cli/logo.txt
new file mode 100644
index 0000000..150f97f
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/logo.txt
@@ -0,0 +1,20 @@
+    ;                                 ;
+    kO.                              x0
+    KMX,          .:x0kc.          'KMN
+    0MMM0:     'oKMMMMMMMXd,     ;OMMMX
+    oMMMMMWKOONMMMMMMMMMMMMMWOOKWMMMMMx
+     OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK.
+    .oWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMd.
+    KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN
+    KMMMMMMMMMMMMMMW0k0WMMMMMMMMMMMMMMW
+    KMMMMMMMMMMMNk:.    :xNMMMMMMMMMMMW
+    KMMMMMMMMMMK           OMMMMMMMMMMW
+    KMMMMMMMMMMO           xMMMMMMMMMMN
+    KMMMMMMMMMMO           xMMMMMMMMMMN
+    KMMMMMMMMMMO           xMMMMMMMMMMN
+    KMMMMMMMMMMO           xMMMMMMMMMMN
+    KMMMMMMMMMMO           xMMMMMMMMMMN
+    KMMMMMMMMMNc           ;NMMMMMMMMMN
+    KMMMMMW0o'               .lOWMMMMMN
+    KMMKd;                       ,oKMMN
+    kX:                             ,K0
\ No newline at end of file
diff --git a/node_modules/nodemon/doc/cli/options.txt b/node_modules/nodemon/doc/cli/options.txt
new file mode 100644
index 0000000..598ae63
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/options.txt
@@ -0,0 +1,36 @@
+
+Configuration
+  --config <file> .......... alternate nodemon.json config file to use
+  --exitcrash .............. exit on crash, allows nodemon to work with other watchers
+  -i, --ignore ............. ignore specific files or directories
+  --no-colors .............. disable color output
+  --signal <signal> ........ use specified kill signal instead of default (ex. SIGTERM)
+  -w, --watch path ......... watch directory "dir" or files. use once for each
+                             directory or file to watch
+  --no-update-notifier ..... opt-out of update version check
+
+Execution
+  -C, --on-change-only ..... execute script on change only, not startup
+  --cwd <dir> .............. change into <dir> before running the script
+  -e, --ext ................ extensions to look for, ie. "js,pug,hbs"
+  -I, --no-stdin ........... nodemon passes stdin directly to child process
+  --spawn .................. force nodemon to use spawn (over fork) [node only]
+  -x, --exec app ........... execute script with "app", ie. -x "python -v"
+  -- <your args> ........... to tell nodemon stop slurping arguments
+
+Watching
+  -d, --delay n ............ debounce restart for "n" seconds
+  -L, --legacy-watch ....... use polling to watch for changes (typically needed
+                             when watching over a network/Docker)
+  -P, --polling-interval ... combined with -L, milliseconds to poll for (default 100)
+
+Information
+  --dump ................... print full debug configuration
+  -h, --help ............... default help
+  --help <topic> ........... help on a specific feature. Try "--help topics"
+  -q, --quiet .............. minimise nodemon messages to start/stop only
+  -v, --version ............ current nodemon version
+  -V, --verbose ............ show detail on what is causing restarts
+
+
+> Note that any unrecognised arguments are passed to the executing command.
diff --git a/node_modules/nodemon/doc/cli/topics.txt b/node_modules/nodemon/doc/cli/topics.txt
new file mode 100644
index 0000000..9fe3e2b
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/topics.txt
@@ -0,0 +1,8 @@
+
+  options .................. show all available nodemon options
+  config ................... default config options using nodemon.json
+  authors .................. contributors to this project
+  logo ..................... <3
+  whoami ................... I, AM, NODEMON \o/
+
+  Please support https://github.com/remy/nodemon/
diff --git a/node_modules/nodemon/doc/cli/usage.txt b/node_modules/nodemon/doc/cli/usage.txt
new file mode 100644
index 0000000..bca98b5
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/usage.txt
@@ -0,0 +1,3 @@
+  Usage: nodemon [nodemon options] [script.js] [args]
+
+  See "nodemon --help" for more.
diff --git a/node_modules/nodemon/doc/cli/whoami.txt b/node_modules/nodemon/doc/cli/whoami.txt
new file mode 100644
index 0000000..efc3382
--- /dev/null
+++ b/node_modules/nodemon/doc/cli/whoami.txt
@@ -0,0 +1,9 @@
+__/\\\\\_____/\\\_______/\\\\\_______/\\\\\\\\\\\\_____/\\\\\\\\\\\\\\\__/\\\\____________/\\\\_______/\\\\\_______/\\\\\_____/\\\_
+ _\/\\\\\\___\/\\\_____/\\\///\\\____\/\\\////////\\\__\/\\\///////////__\/\\\\\\________/\\\\\\_____/\\\///\\\____\/\\\\\\___\/\\\_
+  _\/\\\/\\\__\/\\\___/\\\/__\///\\\__\/\\\______\//\\\_\/\\\_____________\/\\\//\\\____/\\\//\\\___/\\\/__\///\\\__\/\\\/\\\__\/\\\_
+   _\/\\\//\\\_\/\\\__/\\\______\//\\\_\/\\\_______\/\\\_\/\\\\\\\\\\\_____\/\\\\///\\\/\\\/_\/\\\__/\\\______\//\\\_\/\\\//\\\_\/\\\_
+    _\/\\\\//\\\\/\\\_\/\\\_______\/\\\_\/\\\_______\/\\\_\/\\\///////______\/\\\__\///\\\/___\/\\\_\/\\\_______\/\\\_\/\\\\//\\\\/\\\_
+     _\/\\\_\//\\\/\\\_\//\\\______/\\\__\/\\\_______\/\\\_\/\\\_____________\/\\\____\///_____\/\\\_\//\\\______/\\\__\/\\\_\//\\\/\\\_
+      _\/\\\__\//\\\\\\__\///\\\__/\\\____\/\\\_______/\\\__\/\\\_____________\/\\\_____________\/\\\__\///\\\__/\\\____\/\\\__\//\\\\\\_
+       _\/\\\___\//\\\\\____\///\\\\\/_____\/\\\\\\\\\\\\/___\/\\\\\\\\\\\\\\\_\/\\\_____________\/\\\____\///\\\\\/_____\/\\\___\//\\\\\_
+        _\///_____\/////_______\/////_______\////////////_____\///////////////__\///______________\///_______\/////_______\///_____\/////__
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/cli/index.js b/node_modules/nodemon/lib/cli/index.js
new file mode 100644
index 0000000..bf9e809
--- /dev/null
+++ b/node_modules/nodemon/lib/cli/index.js
@@ -0,0 +1,49 @@
+var parse = require('./parse');
+
+/**
+ * Converts a string to command line args, in particular
+ * groups together quoted values.
+ * This is a utility function to allow calling nodemon as a required
+ * library, but with the CLI args passed in (instead of an object).
+ *
+ * @param  {String} string
+ * @return {Array}
+ */
+function stringToArgs(string) {
+  var args = [];
+
+  var parts = string.split(' ');
+  var length = parts.length;
+  var i = 0;
+  var open = false;
+  var grouped = '';
+  var lead = '';
+
+  for (; i < length; i++) {
+    lead = parts[i].substring(0, 1);
+    if (lead === '"' || lead === '\'') {
+      open = lead;
+      grouped = parts[i].substring(1);
+    } else if (open && parts[i].slice(-1) === open) {
+      open = false;
+      grouped += ' ' + parts[i].slice(0, -1);
+      args.push(grouped);
+    } else if (open) {
+      grouped += ' ' + parts[i];
+    } else {
+      args.push(parts[i]);
+    }
+  }
+
+  return args;
+}
+
+module.exports = {
+  parse: function (argv) {
+    if (typeof argv === 'string') {
+      argv = stringToArgs(argv);
+    }
+
+    return parse(argv);
+  },
+};
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/cli/parse.js b/node_modules/nodemon/lib/cli/parse.js
new file mode 100644
index 0000000..ad74003
--- /dev/null
+++ b/node_modules/nodemon/lib/cli/parse.js
@@ -0,0 +1,230 @@
+/*
+
+nodemon is a utility for node, and replaces the use of the executable
+node. So the user calls `nodemon foo.js` instead.
+
+nodemon can be run in a number of ways:
+
+`nodemon` - tries to use package.json#main property to run
+`nodemon` - if no package, looks for index.js
+`nodemon app.js` - runs app.js
+`nodemon --arg app.js --apparg` - eats arg1, and runs app.js with apparg
+`nodemon --apparg` - as above, but passes apparg to package.json#main (or
+  index.js)
+`nodemon --debug app.js
+
+*/
+
+var fs = require('fs');
+var path = require('path');
+var existsSync = fs.existsSync || path.existsSync;
+
+module.exports = parse;
+
+/**
+ * Parses the command line arguments `process.argv` and returns the
+ * nodemon options, the user script and the executable script.
+ *
+ * @param  {Array} full process arguments, including `node` leading arg
+ * @return {Object} { options, script, args }
+ */
+function parse(argv) {
+  if (typeof argv === 'string') {
+    argv = argv.split(' ');
+  }
+
+  var eat = function (i, args) {
+    if (i <= args.length) {
+      return args.splice(i + 1, 1).pop();
+    }
+  };
+
+  var args = argv.slice(2);
+  var script = null;
+  var nodemonOptions = { scriptPosition: null };
+
+  var nodemonOpt = nodemonOption.bind(null, nodemonOptions);
+  var lookForArgs = true;
+
+  // move forward through the arguments
+  for (var i = 0; i < args.length; i++) {
+    // if the argument looks like a file, then stop eating
+    if (!script) {
+      if (args[i] === '.' || existsSync(args[i])) {
+        script = args.splice(i, 1).pop();
+
+        // we capture the position of the script because we'll reinsert it in
+        // the right place in run.js:command (though I'm not sure we should even
+        // take it out of the array in the first place, but this solves passing
+        // arguments to the exec process for now).
+        nodemonOptions.scriptPosition = i;
+        i--;
+        continue;
+      }
+    }
+
+    if (lookForArgs) {
+      // respect the standard way of saying: hereafter belongs to my script
+      if (args[i] === '--') {
+        args.splice(i, 1);
+        nodemonOptions.scriptPosition = i;
+        // cycle back one argument, as we just ate this one up
+        i--;
+
+        // ignore all further nodemon arguments
+        lookForArgs = false;
+
+        // move to the next iteration
+        continue;
+      }
+
+      if (nodemonOpt(args[i], eat.bind(null, i, args)) !== false) {
+        args.splice(i, 1);
+        // cycle back one argument, as we just ate this one up
+        i--;
+      }
+    }
+  }
+
+  nodemonOptions.script = script;
+  nodemonOptions.args = args;
+
+  return nodemonOptions;
+}
+
+
+/**
+ * Given an argument (ie. from process.argv), sets nodemon
+ * options and can eat up the argument value
+ *
+ * @param {Object} options object that will be updated
+ * @param {Sting} current argument from argv
+ * @param {Function} the callback to eat up the next argument in argv
+ * @return {Boolean} false if argument was not a nodemon arg
+ */
+function nodemonOption(options, arg, eatNext) {
+  // line separation on purpose to help legibility
+  if (arg === '--help' || arg === '-h' || arg === '-?') {
+    var help = eatNext();
+    options.help = help ? help : true;
+  } else
+
+  if (arg === '--version' || arg === '-v') {
+    options.version = true;
+  } else
+
+  if (arg === '--no-update-notifier') {
+    options.noUpdateNotifier = true;
+  } else
+
+  if (arg === '--spawn') {
+    options.spawn = true;
+  } else
+
+  if (arg === '--dump') {
+    options.dump = true;
+  } else
+
+  if (arg === '--verbose' || arg === '-V') {
+    options.verbose = true;
+  } else
+
+  if (arg === '--legacy-watch' || arg === '-L') {
+    options.legacyWatch = true;
+  } else
+
+  if (arg === '--polling-interval' || arg === '-P') {
+    options.pollingInterval = parseInt(eatNext(), 10);
+  } else
+
+  // Depricated as this is "on" by default
+  if (arg === '--js') {
+    options.js = true;
+  } else
+
+  if (arg === '--quiet' || arg === '-q') {
+    options.quiet = true;
+  } else
+
+  if (arg === '--config') {
+    options.configFile = eatNext();
+  } else
+
+  if (arg === '--watch' || arg === '-w') {
+    if (!options.watch) { options.watch = []; }
+    options.watch.push(eatNext());
+  } else
+
+  if (arg === '--ignore' || arg === '-i') {
+    if (!options.ignore) { options.ignore = []; }
+    options.ignore.push(eatNext());
+  } else
+
+  if (arg === '--exitcrash') {
+    options.exitcrash = true;
+  } else
+
+  if (arg === '--delay' || arg === '-d') {
+    options.delay = parseDelay(eatNext());
+  } else
+
+  if (arg === '--exec' || arg === '-x') {
+    options.exec = eatNext();
+  } else
+
+  if (arg === '--no-stdin' || arg === '-I') {
+    options.stdin = false;
+  } else
+
+  if (arg === '--on-change-only' || arg === '-C') {
+    options.runOnChangeOnly = true;
+  } else
+
+  if (arg === '--ext' || arg === '-e') {
+    options.ext = eatNext();
+  } else
+
+  if (arg === '--no-colours' || arg === '--no-colors') {
+    options.colours = false;
+  } else
+
+  if (arg === '--signal' || arg === '-s') {
+    options.signal = eatNext();
+  } else
+
+  if (arg === '--cwd') {
+    options.cwd = eatNext();
+
+    // go ahead and change directory. This is primarily for nodemon tools like
+    // grunt-nodemon - we're doing this early because it will affect where the
+    // user script is searched for.
+    process.chdir(path.resolve(options.cwd));
+  } else {
+
+    // this means we didn't match
+    return false;
+  }
+}
+
+/**
+ * Given an argument (ie. from nodemonOption()), will parse and return the
+ * equivalent millisecond value or 0 if the argument cannot be parsed
+ *
+ * @param {String} argument value given to the --delay option
+ * @return {Number} millisecond equivalent of the argument
+ */
+function parseDelay(value) {
+  var millisPerSecond = 1000;
+  var millis = 0;
+
+  if (value.match(/^\d*ms$/)) {
+    // Explicitly parse for milliseconds when using ms time specifier
+    millis = parseInt(value, 10);
+  } else {
+    // Otherwise, parse for seconds, with or without time specifier then convert
+    millis = parseFloat(value) * millisPerSecond;
+  }
+
+  return isNaN(millis) ? 0 : millis;
+}
+
diff --git a/node_modules/nodemon/lib/config/command.js b/node_modules/nodemon/lib/config/command.js
new file mode 100644
index 0000000..9839b5c
--- /dev/null
+++ b/node_modules/nodemon/lib/config/command.js
@@ -0,0 +1,43 @@
+module.exports = command;
+
+/**
+ * command constructs the executable command to run in a shell including the
+ * user script, the command arguments.
+ *
+ * @param  {Object} settings Object as:
+ *                           { execOptions: {
+ *                               exec: String,
+ *                               [script: String],
+ *                               [scriptPosition: Number],
+ *                               [execArgs: Array<string>]
+ *                             }
+ *                           }
+ * @return {Object}          an object with the node executable and the
+ *                           arguments to the command
+ */
+function command(settings) {
+  var options = settings.execOptions;
+  var executable = options.exec;
+  var args = [];
+
+  // after "executable" go the exec args (like --debug, etc)
+  if (options.execArgs) {
+    [].push.apply(args, options.execArgs);
+  }
+
+  // then goes the user's script arguments
+  if (options.args) {
+    [].push.apply(args, options.args);
+  }
+
+  // after the "executable" goes the user's script
+  if (options.script) {
+    args.splice((options.scriptPosition || 0) +
+      options.execArgs.length, 0, options.script);
+  }
+
+  return {
+    executable: executable,
+    args: args,
+  };
+}
diff --git a/node_modules/nodemon/lib/config/defaults.js b/node_modules/nodemon/lib/config/defaults.js
new file mode 100644
index 0000000..e2a448b
--- /dev/null
+++ b/node_modules/nodemon/lib/config/defaults.js
@@ -0,0 +1,28 @@
+var ignoreRoot = require('ignore-by-default').directories();
+
+// default options for config.options
+module.exports = {
+  restartable: 'rs',
+  colours: true,
+  execMap: {
+    py: 'python',
+    rb: 'ruby',
+    ts: 'ts-node',
+    // more can be added here such as ls: lsc - but please ensure it's cross
+    // compatible with linux, mac and windows, or make the default.js
+    // dynamically append the `.cmd` for node based utilities
+  },
+  ignoreRoot: ignoreRoot.map(_ => `**/${_}/**`),
+  watch: ['*.*'],
+  stdin: true,
+  runOnChangeOnly: false,
+  verbose: false,
+  signal: 'SIGUSR2',
+  // 'stdout' refers to the default behaviour of a required nodemon's child,
+  // but also includes stderr. If this is false, data is still dispatched via
+  // nodemon.on('stdout/stderr')
+  stdout: true,
+  watchOptions: {
+
+  },
+};
diff --git a/node_modules/nodemon/lib/config/exec.js b/node_modules/nodemon/lib/config/exec.js
new file mode 100644
index 0000000..68c2a2d
--- /dev/null
+++ b/node_modules/nodemon/lib/config/exec.js
@@ -0,0 +1,225 @@
+const path = require('path');
+const fs = require('fs');
+const existsSync = fs.existsSync;
+const utils = require('../utils');
+
+module.exports = exec;
+module.exports.expandScript = expandScript;
+
+/**
+ * Reads the cwd/package.json file and looks to see if it can load a script
+ * and possibly an exec first from package.main, then package.start.
+ *
+ * @return {Object} exec & script if found
+ */
+function execFromPackage() {
+  // doing a try/catch because we can't use the path.exist callback pattern
+  // or we could, but the code would get messy, so this will do exactly
+  // what we're after - if the file doesn't exist, it'll throw.
+  try {
+    // note: this isn't nodemon's package, it's the user's cwd package
+    var pkg = require(path.join(process.cwd(), 'package.json'));
+    if (pkg.main !== undefined) {
+      // no app found to run - so give them a tip and get the feck out
+      return { exec: null, script: pkg.main };
+    }
+
+    if (pkg.scripts && pkg.scripts.start) {
+      return { exec: pkg.scripts.start };
+    }
+  } catch (e) { }
+
+  return null;
+}
+
+function replace(map, str) {
+  var re = new RegExp('{{(' + Object.keys(map).join('|') + ')}}', 'g');
+  return str.replace(re, function (all, m) {
+    return map[m] || all || '';
+  });
+}
+
+function expandScript(script, ext) {
+  if (!ext) {
+    ext = '.js';
+  }
+  if (script.indexOf(ext) !== -1) {
+    return script;
+  }
+
+  if (existsSync(path.resolve(script))) {
+    return script;
+  }
+
+  if (existsSync(path.resolve(script + ext))) {
+    return script + ext;
+  }
+
+  return script;
+}
+
+/**
+ * Discovers all the options required to run the script
+ * and if a custom exec has been passed in, then it will
+ * also try to work out what extensions to monitor and
+ * whether there's a special way of running that script.
+ *
+ * @param  {Object} nodemonOptions
+ * @param  {Object} execMap
+ * @return {Object} new and updated version of nodemonOptions
+ */
+function exec(nodemonOptions, execMap) {
+  if (!execMap) {
+    execMap = {};
+  }
+
+  var options = utils.clone(nodemonOptions || {});
+  var script;
+
+  // if there's no script passed, try to get it from the first argument
+  if (!options.script && (options.args || []).length) {
+    script = expandScript(options.args[0],
+      options.ext && ('.' + (options.ext || 'js').split(',')[0]));
+
+    // if the script was found, shift it off our args
+    if (script !== options.args[0]) {
+      options.script = script;
+      options.args.shift();
+    }
+  }
+
+  // if there's no exec found yet, then try to read it from the local
+  // package.json this logic used to sit in the cli/parse, but actually the cli
+  // should be parsed first, then the user options (via nodemon.json) then
+  // finally default down to pot shots at the directory via package.json
+  if (!options.exec && !options.script) {
+    var found = execFromPackage();
+    if (found !== null) {
+      if (found.exec) {
+        options.exec = found.exec;
+      }
+      if (!options.script) {
+        options.script = found.script;
+      }
+      if (Array.isArray(options.args) &&
+        options.scriptPosition === null) {
+        options.scriptPosition = options.args.length;
+      }
+    }
+  }
+
+  // var options = utils.clone(nodemonOptions || {});
+  script = path.basename(options.script || '');
+
+  var scriptExt = path.extname(script).slice(1);
+
+  var extension = options.ext;
+  if (extension === undefined) {
+    var isJS = scriptExt === 'js' || scriptExt === 'mjs';
+    extension = (isJS || !scriptExt) ? 'js,mjs' : scriptExt;
+    extension += ',json'; // Always watch JSON files
+  }
+
+  var execDefined = !!options.exec;
+
+  // allows the user to simplify cli usage:
+  // https://github.com/remy/nodemon/issues/195
+  // but always give preference to the user defined argument
+  if (!options.exec && execMap[scriptExt] !== undefined) {
+    options.exec = execMap[scriptExt];
+    execDefined = true;
+  }
+
+  options.execArgs = nodemonOptions.execArgs || [];
+
+  if (Array.isArray(options.exec)) {
+    options.execArgs = options.exec;
+    options.exec = options.execArgs.shift();
+  }
+
+  if (options.exec === undefined) {
+    options.exec = 'node';
+  } else {
+    // allow variable substitution for {{filename}} and {{pwd}}
+    var substitution = replace.bind(null, {
+      filename: options.script,
+      pwd: process.cwd(),
+    });
+
+    var newExec = substitution(options.exec);
+    if (newExec !== options.exec &&
+      options.exec.indexOf('{{filename}}') !== -1) {
+      options.script = null;
+    }
+    options.exec = newExec;
+
+    var newExecArgs = options.execArgs.map(substitution);
+    if (newExecArgs.join('') !== options.execArgs.join('')) {
+      options.execArgs = newExecArgs;
+      delete options.script;
+    }
+  }
+
+
+  if (options.exec === 'node' && options.nodeArgs && options.nodeArgs.length) {
+    options.execArgs = options.execArgs.concat(options.nodeArgs);
+  }
+
+  // note: indexOf('coffee') handles both .coffee and .litcoffee
+  if (!execDefined && options.exec === 'node' &&
+    scriptExt.indexOf('coffee') !== -1) {
+    options.exec = 'coffee';
+
+    // we need to get execArgs set before the script
+    // for example, in `nodemon --debug my-script.coffee --my-flag`, debug is an
+    // execArg, while my-flag is a script arg
+    var leadingArgs = (options.args || []).splice(0, options.scriptPosition);
+    options.execArgs = options.execArgs.concat(leadingArgs);
+    options.scriptPosition = 0;
+
+    if (options.execArgs.length > 0) {
+      // because this is the coffee executable, we need to combine the exec args
+      // into a single argument after the nodejs flag
+      options.execArgs = ['--nodejs', options.execArgs.join(' ')];
+    }
+  }
+
+  if (options.exec === 'coffee') {
+    // don't override user specified extension tracking
+    if (options.ext === undefined) {
+      if (extension) { extension += ','; }
+      extension += 'coffee,litcoffee';
+    }
+
+    // because windows can't find 'coffee', it needs the real file 'coffee.cmd'
+    if (utils.isWindows) {
+      options.exec += '.cmd';
+    }
+  }
+
+  // allow users to make a mistake on the extension to monitor
+  // converts .js, pug => js,pug
+  // BIG NOTE: user can't do this: nodemon -e *.js
+  // because the terminal will automatically expand the glob against
+  // the file system :(
+  extension = (extension.match(/[^,*\s]+/g) || [])
+    .map(ext => ext.replace(/^\./, ''))
+    .join(',');
+
+  options.ext = extension;
+
+  if (options.script) {
+    options.script = expandScript(options.script,
+      extension && ('.' + extension.split(',')[0]));
+  }
+
+  options.env = {};
+  // make sure it's an object (and since we don't have )
+  if (({}).toString.apply(nodemonOptions.env) === '[object Object]') {
+    options.env = utils.clone(nodemonOptions.env);
+  } else if (nodemonOptions.env !== undefined) {
+    throw new Error('nodemon env values must be an object: { PORT: 8000 }');
+  }
+
+  return options;
+}
diff --git a/node_modules/nodemon/lib/config/index.js b/node_modules/nodemon/lib/config/index.js
new file mode 100644
index 0000000..c78c435
--- /dev/null
+++ b/node_modules/nodemon/lib/config/index.js
@@ -0,0 +1,93 @@
+/**
+ * Manages the internal config of nodemon, checking for the state of support
+ * with fs.watch, how nodemon can watch files (using find or fs methods).
+ *
+ * This is *not* the user's config.
+ */
+var debug = require('debug')('nodemon');
+var load = require('./load');
+var rules = require('../rules');
+var utils = require('../utils');
+var pinVersion = require('../version').pin;
+var command = require('./command');
+var rulesToMonitor = require('../monitor/match').rulesToMonitor;
+var bus = utils.bus;
+
+function reset() {
+  rules.reset();
+
+  config.dirs = [];
+  config.options = { ignore: [], watch: [], monitor: [] };
+  config.lastStarted = 0;
+  config.loaded = [];
+}
+
+var config = {
+  run: false,
+  system: {
+    cwd: process.cwd(),
+  },
+  required: false,
+  dirs: [],
+  timeout: 1000,
+  options: {},
+};
+
+/**
+ * Take user defined settings, then detect the local machine capability, then
+ * look for local and global nodemon.json files and merge together the final
+ * settings with the config for nodemon.
+ *
+ * @param  {Object} settings user defined settings for nodemon (typically on
+ *  the cli)
+ * @param  {Function} ready callback fired once the config is loaded
+ */
+config.load = function (settings, ready) {
+  reset();
+  var config = this;
+  load(settings, config.options, config, function (options) {
+    config.options = options;
+
+    if (options.watch.length === 0) {
+      // this is to catch when the watch is left blank
+      options.watch.push('*.*');
+    }
+
+    if (options['watch_interval']) { // jshint ignore:line
+      options.watchInterval = options['watch_interval']; // jshint ignore:line
+    }
+
+    config.watchInterval = options.watchInterval || null;
+    if (options.signal) {
+      config.signal = options.signal;
+    }
+
+    var cmd = command(config.options);
+    config.command = {
+      raw: cmd,
+      string: utils.stringify(cmd.executable, cmd.args),
+    };
+
+    // now run automatic checks on system adding to the config object
+    options.monitor = rulesToMonitor(options.watch, options.ignore, config);
+
+    var cwd = process.cwd();
+    debug('config: dirs', config.dirs);
+    if (config.dirs.length === 0) {
+      config.dirs.unshift(cwd);
+    }
+
+    bus.emit('config:update', config);
+    pinVersion().then(function () {
+      ready(config);
+    }).catch(e => {
+      // this doesn't help testing, but does give exposure on syntax errors
+      console.error(e.stack);
+      setTimeout(() => { throw e; }, 0);
+    });
+  });
+};
+
+config.reset = reset;
+
+module.exports = config;
diff --git a/node_modules/nodemon/lib/config/load.js b/node_modules/nodemon/lib/config/load.js
new file mode 100644
index 0000000..bd5a03d
--- /dev/null
+++ b/node_modules/nodemon/lib/config/load.js
@@ -0,0 +1,256 @@
+var debug = require('debug')('nodemon');
+var fs = require('fs');
+var path = require('path');
+var exists = fs.exists || path.exists;
+var utils = require('../utils');
+var rules = require('../rules');
+var parse = require('../rules/parse');
+var exec = require('./exec');
+var defaults = require('./defaults');
+
+module.exports = load;
+module.exports.mutateExecOptions = mutateExecOptions;
+
+var existsSync = fs.existsSync || path.existsSync;
+
+function findAppScript() {
+  // nodemon has been run alone, so try to read the package file
+  // or try to read the index.js file
+  if (existsSync('./index.js')) {
+    return 'index.js';
+  }
+}
+
+/**
+ * Load the nodemon config, first reading the global root/nodemon.json, then
+ * the local nodemon.json to the exec and then overwriting using any user
+ * specified settings (i.e. from the cli)
+ *
+ * @param  {Object} settings user defined settings
+ * @param  {Function} ready    callback that receives complete config
+ */
+function load(settings, options, config, callback) {
+  config.loaded = [];
+  // first load the root nodemon.json
+  loadFile(options, config, utils.home, function (options) {
+    // then load the user's local configuration file
+    if (settings.configFile) {
+      options.configFile = path.resolve(settings.configFile);
+    }
+    loadFile(options, config, process.cwd(), function (options) {
+      // Then merge over with the user settings (parsed from the cli).
+      // Note that merge protects and favours existing values over new values,
+      // and thus command line arguments get priority
+      options = utils.merge(settings, options);
+
+      // legacy support
+      if (!Array.isArray(options.ignore)) {
+        options.ignore = [options.ignore];
+      }
+
+      if (!options.ignoreRoot) {
+        options.ignoreRoot = defaults.ignoreRoot;
+      }
+
+      // blend the user ignore and the default ignore together
+      if (options.ignoreRoot && options.ignore) {
+        if (!Array.isArray(options.ignoreRoot)) {
+          options.ignoreRoot = [options.ignoreRoot];
+        }
+        options.ignore = options.ignoreRoot.concat(options.ignore);
+      } else {
+        options.ignore = defaults.ignore.concat(options.ignore);
+      }
+
+
+      // add in any missing defaults
+      options = utils.merge(options, defaults);
+
+      if (!options.script && !options.exec) {
+        var found = findAppScript();
+        if (found) {
+          if (!options.args) {
+            options.args = [];
+          }
+          // if the script is found as a result of not being on the command
+          // line, then we move any of the pre double-dash args in execArgs
+          const n = options.scriptPosition === null ?
+            options.args.length : options.scriptPosition;
+
+          options.execArgs = (options.execArgs || [])
+            .concat(options.args.splice(0, n));
+          options.scriptPosition = null;
+
+          options.script = found;
+        }
+      }
+
+      mutateExecOptions(options);
+
+      if (options.quiet) {
+        utils.quiet();
+      }
+
+      if (options.verbose) {
+        utils.debug = true;
+      }
+
+      // simplify the ready callback to be called after the rules are normalised
+      // from strings to regexp through the rules lib. Note that this gets
+      // created *after* options is overwritten twice in the lines above.
+      var ready = function (options) {
+        normaliseRules(options, callback);
+      };
+
+      // if we didn't pick up a nodemon.json file & there's no cli ignores
+      // then try loading an old style .nodemonignore file
+      if (config.loaded.length === 0) {
+        var legacy = loadLegacyIgnore.bind(null, options, config, ready);
+
+        // first try .nodemonignore, if that doesn't exist, try nodemon-ignore
+        return legacy('.nodemonignore', function () {
+          legacy('nodemon-ignore', function (options) {
+            ready(options);
+          });
+        });
+      }
+
+      ready(options);
+    });
+  });
+}
+
+/**
+ * Loads the old style nodemonignore files which is a list of patterns
+ * in a file to ignore
+ *
+ * @param  {Object} options    nodemon user options
+ * @param  {Function} success
+ * @param  {String} filename   ignore file (.nodemonignore or nodemon-ignore)
+ * @param  {Function} fail     (optional) failure callback
+ */
+function loadLegacyIgnore(options, config, success, filename, fail) {
+  var ignoreFile = path.join(process.cwd(), filename);
+
+  exists(ignoreFile, function (exists) {
+    if (exists) {
+      config.loaded.push(ignoreFile);
+      return parse(ignoreFile, function (error, rules) {
+        options.ignore = rules.raw;
+        success(options);
+      });
+    }
+
+    if (fail) {
+      fail(options);
+    } else {
+      success(options);
+    }
+  });
+}
+
+function normaliseRules(options, ready) {
+  // convert ignore and watch options to rules/regexp
+  rules.watch.add(options.watch);
+  rules.ignore.add(options.ignore);
+
+  // normalise the watch and ignore arrays
+  options.watch = options.watch === false ? false : rules.rules.watch;
+  options.ignore = rules.rules.ignore;
+
+  ready(options);
+}
+
+/**
+ * Looks for a config in the current working directory, and a config in the
+ * user's home directory, merging the two together, giving priority to local
+ * config. This can then be overwritten later by command line arguments
+ *
+ * @param  {Function} ready callback to pass loaded settings to
+ */
+function loadFile(options, config, dir, ready) {
+  if (!ready) {
+    ready = function () { };
+  }
+
+  var callback = function (settings) {
+    // prefer the local nodemon.json and fill in missing items using
+    // the global options
+    ready(utils.merge(settings, options));
+  };
+
+  if (!dir) {
+    return callback({});
+  }
+
+  var filename = options.configFile || path.join(dir, 'nodemon.json');
+
+  if (config.loaded.indexOf(filename) !== -1) {
+    // don't bother re-parsing the same config file
+    return callback({});
+  }
+
+  fs.readFile(filename, 'utf8', function (err, data) {
+    if (err) {
+      if (err.code === 'ENOENT') {
+        if (!options.configFile && dir !== utils.home) {
+          // if no specified local config file and local nodemon.json
+          // doesn't exist, try the package.json
+          return loadPackageJSON(config, callback);
+        }
+      }
+      return callback({});
+    }
+
+    var settings = {};
+
+    try {
+      settings = JSON.parse(data.toString('utf8').replace(/^\uFEFF/, ''));
+      if (!filename.endsWith('package.json') || settings.nodemonConfig) {
+        config.loaded.push(filename);
+      }
+    } catch (e) {
+      utils.log.fail('Failed to parse config ' + filename);
+      console.error(e);
+      process.exit(1);
+    }
+
+    // options values will overwrite settings
+    callback(settings);
+  });
+}
+
+function loadPackageJSON(config, ready) {
+  if (!ready) {
+    ready = () => { };
+  }
+
+  const dir = process.cwd();
+  const filename = path.join(dir, 'package.json');
+  const packageLoadOptions = { configFile: filename };
+  return loadFile(packageLoadOptions, config, dir, settings => {
+    ready(settings.nodemonConfig || {});
+  });
+}
+
+function mutateExecOptions(options) {
+  // work out the execOptions based on the final config we have
+  options.execOptions = exec({
+    script: options.script,
+    exec: options.exec,
+    args: options.args,
+    scriptPosition: options.scriptPosition,
+    nodeArgs: options.nodeArgs,
+    execArgs: options.execArgs,
+    ext: options.ext,
+    env: options.env,
+  }, options.execMap);
+
+  // clean up values that we don't need at the top level
+  delete options.scriptPosition;
+  delete options.script;
+  delete options.args;
+  delete options.ext;
+
+  return options;
+}
diff --git a/node_modules/nodemon/lib/help/index.js b/node_modules/nodemon/lib/help/index.js
new file mode 100644
index 0000000..1054b60
--- /dev/null
+++ b/node_modules/nodemon/lib/help/index.js
@@ -0,0 +1,27 @@
+var fs = require('fs');
+var path = require('path');
+const supportsColor = require('supports-color');
+
+module.exports = help;
+
+const highlight = supportsColor.stdout ? '\x1B\[$1m' : '';
+
+function help(item) {
+  if (!item) {
+    item = 'help';
+  } else if (item === true) { // if used with -h or --help and no args
+    item = 'help';
+  }
+
+  // cleanse the filename to only contain letters
+  // aka: /\W/g but figured this was eaiser to read
+  item = item.replace(/[^a-z]/gi, '');
+
+  try {
+    var dir = path.join(__dirname, '..', '..', 'doc', 'cli', item + '.txt');
+    var body = fs.readFileSync(dir, 'utf8');
+    return body.replace(/\\x1B\[(.)m/g, highlight);
+  } catch (e) {
+    return '"' + item + '" help can\'t be found';
+  }
+}
diff --git a/node_modules/nodemon/lib/index.js b/node_modules/nodemon/lib/index.js
new file mode 100644
index 0000000..0eca5c4
--- /dev/null
+++ b/node_modules/nodemon/lib/index.js
@@ -0,0 +1 @@
+module.exports = require('./nodemon');
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/monitor/index.js b/node_modules/nodemon/lib/monitor/index.js
new file mode 100644
index 0000000..89db029
--- /dev/null
+++ b/node_modules/nodemon/lib/monitor/index.js
@@ -0,0 +1,4 @@
+module.exports = {
+  run: require('./run'),
+  watch: require('./watch').watch,
+};
diff --git a/node_modules/nodemon/lib/monitor/match.js b/node_modules/nodemon/lib/monitor/match.js
new file mode 100644
index 0000000..2ac3b29
--- /dev/null
+++ b/node_modules/nodemon/lib/monitor/match.js
@@ -0,0 +1,276 @@
+const minimatch = require('minimatch');
+const path = require('path');
+const fs = require('fs');
+const debug = require('debug')('nodemon:match');
+const utils = require('../utils');
+
+module.exports = match;
+module.exports.rulesToMonitor = rulesToMonitor;
+
+function rulesToMonitor(watch, ignore, config) {
+  var monitor = [];
+
+  if (!Array.isArray(ignore)) {
+    if (ignore) {
+      ignore = [ignore];
+    } else {
+      ignore = [];
+    }
+  }
+
+  if (!Array.isArray(watch)) {
+    if (watch) {
+      watch = [watch];
+    } else {
+      watch = [];
+    }
+  }
+
+  if (watch && watch.length) {
+    monitor = utils.clone(watch);
+  }
+
+  if (ignore) {
+    [].push.apply(monitor, (ignore || []).map(function (rule) {
+      return '!' + rule;
+    }));
+  }
+
+  var cwd = process.cwd();
+
+  // next check if the monitored paths are actual directories
+  // or just patterns - and expand the rule to include *.*
+  monitor = monitor.map(function (rule) {
+    var not = rule.slice(0, 1) === '!';
+
+    if (not) {
+      rule = rule.slice(1);
+    }
+
+    if (rule === '.' || rule === '.*') {
+      rule = '*.*';
+    }
+
+    var dir = path.resolve(cwd, rule);
+
+    try {
+      var stat = fs.statSync(dir);
+      if (stat.isDirectory()) {
+        rule = dir;
+        if (rule.slice(-1) !== '/') {
+          rule += '/';
+        }
+        rule += '**/*';
+
+        // `!not` ... sorry.
+        if (!not) {
+          config.dirs.push(dir);
+        }
+      } else {
+        // ensures we end up in the check that tries to get a base directory
+        // and then adds it to the watch list
+        throw new Error();
+      }
+    } catch (e) {
+      var base = tryBaseDir(dir);
+      if (!not && base) {
+        if (config.dirs.indexOf(base) === -1) {
+          config.dirs.push(base);
+        }
+      }
+    }
+
+    if (rule.slice(-1) === '/') {
+      // just slap on a * anyway
+      rule += '*';
+    }
+
+    // if the url ends with * but not **/* and not *.*
+    // then convert to **/* - somehow it was missed :-\
+    if (rule.slice(-4) !== '**/*' &&
+      rule.slice(-1) === '*' &&
+      rule.indexOf('*.') === -1) {
+
+      if (rule.slice(-2) !== '**') {
+        rule += '*/*';
+      }
+    }
+
+
+    return (not ? '!' : '') + rule;
+  });
+
+  return monitor;
+}
+
+function tryBaseDir(dir) {
+  var stat;
+  if (/[?*\{\[]+/.test(dir)) { // if this is pattern, then try to find the base
+    try {
+      var base = path.dirname(dir.replace(/([?*\{\[]+.*$)/, 'foo'));
+      stat = fs.statSync(base);
+      if (stat.isDirectory()) {
+        return base;
+      }
+    } catch (error) {
+      // console.log(error);
+    }
+  } else {
+    try {
+      stat = fs.statSync(dir);
+      // if this path is actually a single file that exists, then just monitor
+      // that, *specifically*.
+      if (stat.isFile() || stat.isDirectory()) {
+        return dir;
+      }
+    } catch (e) { }
+  }
+
+  return false;
+}
+
+function match(files, monitor, ext) {
+  // sort the rules by highest specificity (based on number of slashes)
+  // ignore rules (!) get sorted highest as they take precedent
+  const cwd = process.cwd();
+  var rules = monitor.sort(function (a, b) {
+    var r = b.split(path.sep).length - a.split(path.sep).length;
+    var aIsIgnore = a.slice(0, 1) === '!';
+    var bIsIgnore = b.slice(0, 1) === '!';
+
+    if (aIsIgnore || bIsIgnore) {
+      if (aIsIgnore) {
+        return -1;
+      }
+
+      return 1;
+    }
+
+    if (r === 0) {
+      return b.length - a.length;
+    }
+    return r;
+  }).map(function (s) {
+    var prefix = s.slice(0, 1);
+
+    if (prefix === '!') {
+      if (s.indexOf('!' + cwd) === 0) {
+        return s;
+      }
+
+      // if it starts with a period, then let's get the relative path
+      if (s.indexOf('!.') === 0) {
+        return '!' + path.resolve(cwd, s.substring(1));
+      }
+
+      return '!**' + (prefix !== path.sep ? path.sep : '') + s.slice(1);
+    }
+
+    // if it starts with a period, then let's get the relative path
+    if (s.indexOf('.') === 0) {
+      return path.resolve(cwd, s);
+    }
+
+    if (s.indexOf(cwd) === 0) {
+      return s;
+    }
+
+    return '**' + (prefix !== path.sep ? path.sep : '') + s;
+  });
+
+  debug('rules', rules);
+
+  var good = [];
+  var whitelist = []; // files that we won't check against the extension
+  var ignored = 0;
+  var watched = 0;
+  var usedRules = [];
+  var minimatchOpts = {
+    dot: true,
+  };
+
+  // enable case-insensitivity on Windows
+  if (utils.isWindows) {
+    minimatchOpts.nocase = true;
+  }
+
+  files.forEach(function (file) {
+    file = path.resolve(cwd, file);
+
+    var matched = false;
+    for (var i = 0; i < rules.length; i++) {
+      if (rules[i].slice(0, 1) === '!') {
+        if (!minimatch(file, rules[i], minimatchOpts)) {
+          debug('ignored', file, 'rule:', rules[i]);
+          ignored++;
+          matched = true;
+          break;
+        }
+      } else {
+        debug('matched', file, 'rule:', rules[i]);
+        if (minimatch(file, rules[i], minimatchOpts)) {
+          watched++;
+
+          // don't repeat the output if a rule is matched
+          if (usedRules.indexOf(rules[i]) === -1) {
+            usedRules.push(rules[i]);
+            utils.log.detail('matched rule: ' + rules[i]);
+          }
+
+          // if the rule doesn't match the WATCH EVERYTHING
+          // but *does* match a rule that ends with *.*, then
+          // white list it - in that we don't run it through
+          // the extension check too.
+          if (rules[i] !== '**' + path.sep + '*.*' &&
+            rules[i].slice(-3) === '*.*') {
+            whitelist.push(file);
+          } else if (path.basename(file) === path.basename(rules[i])) {
+            // if the file matches the actual rule, then it's put on whitelist
+            whitelist.push(file);
+          } else {
+            good.push(file);
+          }
+          matched = true;
+          break;
+        } else {
+          // utils.log.detail('no match: ' + rules[i], file);
+        }
+      }
+    }
+    if (!matched) {
+      ignored++;
+    }
+  });
+
+  debug('good', good)
+
+  // finally check the good files against the extensions that we're monitoring
+  if (ext) {
+    if (ext.indexOf(',') === -1) {
+      ext = '**/*.' + ext;
+    } else {
+      ext = '**/*.{' + ext + '}';
+    }
+
+    good = good.filter(function (file) {
+      // only compare the filename to the extension test
+      return minimatch(path.basename(file), ext, minimatchOpts);
+    });
+  } // else assume *.*
+
+  var result = good.concat(whitelist);
+
+  if (utils.isWindows) {
+    // fix for windows testing - I *think* this is okay to do
+    result = result.map(function (file) {
+      return file.slice(0, 1).toLowerCase() + file.slice(1);
+    });
+  }
+
+  return {
+    result: result,
+    ignored: ignored,
+    watched: watched,
+    total: files.length,
+  };
+}
diff --git a/node_modules/nodemon/lib/monitor/run.js b/node_modules/nodemon/lib/monitor/run.js
new file mode 100644
index 0000000..6e1fa24
--- /dev/null
+++ b/node_modules/nodemon/lib/monitor/run.js
@@ -0,0 +1,541 @@
+var debug = require('debug')('nodemon:run');
+const statSync = require('fs').statSync;
+var utils = require('../utils');
+var bus = utils.bus;
+var childProcess = require('child_process');
+var spawn = childProcess.spawn;
+var exec = childProcess.exec;
+var execSync = childProcess.execSync;
+var fork = childProcess.fork;
+var watch = require('./watch').watch;
+var config = require('../config');
+var child = null; // the actual child process we spawn
+var killedAfterChange = false;
+var noop = () => {};
+var restart = null;
+var psTree = require('pstree.remy');
+var path = require('path');
+var signals = require('./signals');
+const osRelease = parseInt(require('os').release().split('.')[0], 10);
+
+function run(options) {
+  var cmd = config.command.raw;
+  // moved up
+  // we need restart function below in the global scope for run.kill
+  /*jshint validthis:true*/
+  restart = run.bind(this, options);
+  run.restart = restart;
+
+  // binding options with instance of run
+  // so that we can use it in run.kill
+  run.options = options;
+
+  var runCmd = !options.runOnChangeOnly || config.lastStarted !== 0;
+  if (runCmd) {
+    utils.log.status('starting `' + config.command.string + '`');
+  } else {
+    // should just watch file if command is not to be run
+    // had another alternate approach
+    // to stop process being forked/spawned in the below code
+    // but this approach does early exit and makes code cleaner
+    debug('start watch on: %s', config.options.watch);
+    if (config.options.watch !== false) {
+      watch();
+      return;
+    }
+  }
+
+  config.lastStarted = Date.now();
+
+  var stdio = ['pipe', 'pipe', 'pipe'];
+
+  if (config.options.stdout) {
+    stdio = ['pipe', process.stdout, process.stderr];
+  }
+
+  if (config.options.stdin === false) {
+    stdio = [process.stdin, process.stdout, process.stderr];
+  }
+
+  var sh = 'sh';
+  var shFlag = '-c';
+
+  const binPath = process.cwd() + '/node_modules/.bin';
+
+  const spawnOptions = {
+    env: Object.assign({}, process.env, options.execOptions.env, {
+      PATH: binPath + path.delimiter + process.env.PATH,
+    }),
+    stdio: stdio,
+  };
+
+  var executable = cmd.executable;
+
+  if (utils.isWindows) {
+    // if the exec includes a forward slash, reverse it for windows compat
+    // but *only* apply to the first command, and none of the arguments.
+    // ref #1251 and #1236
+    if (executable.indexOf('/') !== -1) {
+      executable = executable
+        .split(' ')
+        .map((e, i) => {
+          if (i === 0) {
+            return path.normalize(e);
+          }
+          return e;
+        })
+        .join(' ');
+    }
+    // taken from npm's cli: https://git.io/vNFD4
+    sh = process.env.comspec || 'cmd';
+    shFlag = '/d /s /c';
+    spawnOptions.windowsVerbatimArguments = true;
+  }
+
+  var args = runCmd ? utils.stringify(executable, cmd.args) : ':';
+  var spawnArgs = [sh, [shFlag, args], spawnOptions];
+
+  const firstArg = cmd.args[0] || '';
+
+  var inBinPath = false;
+  try {
+    inBinPath = statSync(`${binPath}/${executable}`).isFile();
+  } catch (e) {}
+
+  // hasStdio allows us to correctly handle stdin piping
+  // see: https://git.io/vNtX3
+  const hasStdio = utils.satisfies('>= 6.4.0 || < 5');
+
+  // forking helps with sub-process handling and tends to clean up better
+  // than spawning, but it should only be used under specific conditions
+  const shouldFork =
+    !config.options.spawn &&
+    !inBinPath &&
+    !(firstArg.indexOf('-') === 0) && // don't fork if there's a node exec arg
+    firstArg !== 'inspect' && // don't fork it's `inspect` debugger
+    executable === 'node' && // only fork if node
+    utils.version.major > 4; // only fork if node version > 4
+
+  if (shouldFork) {
+    // this assumes the first argument is the script and slices it out, since
+    // we're forking
+    var forkArgs = cmd.args.slice(1);
+    var env = utils.merge(options.execOptions.env, process.env);
+    stdio.push('ipc');
+    child = fork(options.execOptions.script, forkArgs, {
+      env: env,
+      stdio: stdio,
+      silent: !hasStdio,
+    });
+    utils.log.detail('forking');
+    debug('fork', sh, shFlag, args);
+  } else {
+    utils.log.detail('spawning');
+    child = spawn.apply(null, spawnArgs);
+    debug('spawn', sh, shFlag, args);
+  }
+
+  if (config.required) {
+    var emit = {
+      stdout: function (data) {
+        bus.emit('stdout', data);
+      },
+      stderr: function (data) {
+        bus.emit('stderr', data);
+      },
+    };
+
+    // now work out what to bind to...
+    if (config.options.stdout) {
+      child.on('stdout', emit.stdout).on('stderr', emit.stderr);
+    } else {
+      child.stdout.on('data', emit.stdout);
+      child.stderr.on('data', emit.stderr);
+
+      bus.stdout = child.stdout;
+      bus.stderr = child.stderr;
+    }
+
+    if (shouldFork) {
+      child.on('message', function (message, sendHandle) {
+        bus.emit('message', message, sendHandle);
+      });
+    }
+  }
+
+  bus.emit('start');
+
+  utils.log.detail('child pid: ' + child.pid);
+
+  child.on('error', function (error) {
+    bus.emit('error', error);
+    if (error.code === 'ENOENT') {
+      utils.log.error('unable to run executable: "' + cmd.executable + '"');
+      process.exit(1);
+    } else {
+      utils.log.error('failed to start child process: ' + error.code);
+      throw error;
+    }
+  });
+
+  child.on('exit', function (code, signal) {
+    if (child && child.stdin) {
+      process.stdin.unpipe(child.stdin);
+    }
+
+    if (code === 127) {
+      utils.log.error(
+        'failed to start process, "' + cmd.executable + '" exec not found'
+      );
+      bus.emit('error', code);
+      process.exit();
+    }
+
+    // If the command failed with code 2, it may or may not be a syntax error
+    // See: http://git.io/fNOAR
+    // We will only assume a parse error, if the child failed quickly
+    if (code === 2 && Date.now() < config.lastStarted + 500) {
+      utils.log.error('process failed, unhandled exit code (2)');
+      utils.log.error('');
+      utils.log.error('Either the command has a syntax error,');
+      utils.log.error('or it is exiting with reserved code 2.');
+      utils.log.error('');
+      utils.log.error('To keep nodemon running even after a code 2,');
+      utils.log.error('add this to the end of your command: || exit 1');
+      utils.log.error('');
+      utils.log.error('Read more here: https://git.io/fNOAG');
+      utils.log.error('');
+      utils.log.error('nodemon will stop now so that you can fix the command.');
+      utils.log.error('');
+      bus.emit('error', code);
+      process.exit();
+    }
+
+    // In case we killed the app ourselves, set the signal thusly
+    if (killedAfterChange) {
+      killedAfterChange = false;
+      signal = config.signal;
+    }
+    // this is nasty, but it gives it windows support
+    if (utils.isWindows && signal === 'SIGTERM') {
+      signal = config.signal;
+    }
+
+    if (signal === config.signal || code === 0) {
+      // this was a clean exit, so emit exit, rather than crash
+      debug('bus.emit(exit) via ' + config.signal);
+      bus.emit('exit', signal);
+
+      // exit the monitor, but do it gracefully
+      if (signal === config.signal) {
+        return restart();
+      }
+
+      if (code === 0) {
+        // clean exit - wait until file change to restart
+        if (runCmd) {
+          utils.log.status('clean exit - waiting for changes before restart');
+        }
+        child = null;
+      }
+    } else {
+      bus.emit('crash');
+      if (options.exitcrash) {
+        utils.log.fail('app crashed');
+        if (!config.required) {
+          process.exit(1);
+        }
+      } else {
+        utils.log.fail(
+          'app crashed - waiting for file changes before' + ' starting...'
+        );
+        child = null;
+      }
+    }
+
+    if (config.options.restartable) {
+      // stdin needs to kick in again to be able to listen to the
+      // restart command
+      process.stdin.resume();
+    }
+  });
+
+  // moved the run.kill outside to handle both the cases
+  // intial start
+  // no start
+
+  // connect stdin to the child process (options.stdin is on by default)
+  if (options.stdin) {
+    process.stdin.resume();
+    // FIXME decide whether or not we need to decide the encoding
+    // process.stdin.setEncoding('utf8');
+
+    // swallow the stdin error if it happens
+    // ref: https://github.com/remy/nodemon/issues/1195
+    if (hasStdio) {
+      child.stdin.on('error', () => {});
+      process.stdin.pipe(child.stdin);
+    } else {
+      if (child.stdout) {
+        child.stdout.pipe(process.stdout);
+      } else {
+        utils.log.error(
+          'running an unsupported version of node ' + process.version
+        );
+        utils.log.error(
+          'nodemon may not work as expected - ' +
+            'please consider upgrading to LTS'
+        );
+      }
+    }
+
+    bus.once('exit', function () {
+      if (child && process.stdin.unpipe) {
+        // node > 0.8
+        process.stdin.unpipe(child.stdin);
+      }
+    });
+  }
+
+  debug('start watch on: %s', config.options.watch);
+  if (config.options.watch !== false) {
+    watch();
+  }
+}
+
+function waitForSubProcesses(pid, callback) {
+  debug('checking ps tree for pids of ' + pid);
+  psTree(pid, (err, pids) => {
+    if (!pids.length) {
+      return callback();
+    }
+
+    utils.log.status(
+      `still waiting for ${pids.length} sub-process${
+        pids.length > 2 ? 'es' : ''
+      } to finish...`
+    );
+    setTimeout(() => waitForSubProcesses(pid, callback), 1000);
+  });
+}
+
+function kill(child, signal, callback) {
+  if (!callback) {
+    callback = noop;
+  }
+
+  if (utils.isWindows) {
+    const taskKill = () => {
+      try {
+        exec('taskkill /pid ' + child.pid + ' /T /F');
+      } catch (e) {
+        utils.log.error('Could not shutdown sub process cleanly');
+      }
+    };
+
+    // We are handling a 'SIGKILL' , 'SIGUSR2' and 'SIGUSR1' POSIX signal under Windows the
+    // same way it is handled on a UNIX system: We are performing
+    // a hard shutdown without waiting for the process to clean-up.
+    if (signal === 'SIGKILL' || osRelease < 10 || signal === 'SIGUSR2' || signal==="SIGUSR1" ) {
+      debug('terminating process group by force: %s', child.pid);
+
+      // We are using the taskkill utility to terminate the whole
+      // process group ('/t') of the child ('/pid') by force ('/f').
+      // We need to end all sub processes, because the 'child'
+      // process in this context is actually a cmd.exe wrapper.
+      taskKill();
+      callback();
+      return;
+    }
+
+    try {
+      // We are using the Windows Management Instrumentation Command-line
+      // (wmic.exe) to resolve the sub-child process identifier, because the
+      // 'child' process in this context is actually a cmd.exe wrapper.
+      // We want to send the termination signal directly to the node process.
+      // The '2> nul' silences the no process found error message.
+      const resultBuffer = execSync(
+        `wmic process where (ParentProcessId=${child.pid}) get ProcessId 2> nul`
+      );
+      const result = resultBuffer.toString().match(/^[0-9]+/m);
+
+      // If there is no sub-child process we fall back to the child process.
+      const processId = Array.isArray(result) ? result[0] : child.pid;
+
+      debug('sending kill signal SIGINT to process: %s', processId);
+
+      // We are using the standalone 'windows-kill' executable to send the
+      // standard POSIX signal 'SIGINT' to the node process. This fixes #1720.
+      const windowsKill = path.normalize(
+        `${__dirname}/../../bin/windows-kill.exe`
+      );
+
+      // We have to detach the 'windows-kill' execution completely from this
+      // process group to avoid terminating the nodemon process itself.
+      // See: https://github.com/alirdn/windows-kill#how-it-works--limitations
+      //
+      // Therefore we are using 'start' to create a new cmd.exe context.
+      // The '/min' option hides the new terminal window and the '/wait'
+      // option lets the process wait for the command to finish.
+
+      execSync(
+        `start "windows-kill" /min /wait "${windowsKill}" -SIGINT ${processId}`
+      );
+    } catch (e) {
+      taskKill();
+    }
+    callback();
+  } else {
+    // we use psTree to kill the full subtree of nodemon, because when
+    // spawning processes like `coffee` under the `--debug` flag, it'll spawn
+    // it's own child, and that can't be killed by nodemon, so psTree gives us
+    // an array of PIDs that have spawned under nodemon, and we send each the
+    // configured signal (default: SIGUSR2) signal, which fixes #335
+    // note that psTree also works if `ps` is missing by looking in /proc
+    let sig = signal.replace('SIG', '');
+
+    psTree(child.pid, function (err, pids) {
+      // if ps isn't native to the OS, then we need to send the numeric value
+      // for the signal during the kill, `signals` is a lookup table for that.
+      if (!psTree.hasPS) {
+        sig = signals[signal];
+      }
+
+      // the sub processes need to be killed from smallest to largest
+      debug('sending kill signal to ' + pids.join(', '));
+
+      child.kill(signal);
+
+      pids.sort().forEach((pid) => exec(`kill -${sig} ${pid}`, noop));
+
+      waitForSubProcesses(child.pid, () => {
+        // finally kill the main user process
+        exec(`kill -${sig} ${child.pid}`, callback);
+      });
+    });
+  }
+}
+
+run.kill = function (noRestart, callback) {
+  // I hate code like this :(  - Remy (author of said code)
+  if (typeof noRestart === 'function') {
+    callback = noRestart;
+    noRestart = false;
+  }
+
+  if (!callback) {
+    callback = noop;
+  }
+
+  if (child !== null) {
+    // if the stdin piping is on, we need to unpipe, but also close stdin on
+    // the child, otherwise linux can throw EPIPE or ECONNRESET errors.
+    if (run.options.stdin) {
+      process.stdin.unpipe(child.stdin);
+    }
+
+    // For the on('exit', ...) handler above the following looks like a
+    // crash, so we set the killedAfterChange flag if a restart is planned
+    if (!noRestart) {
+      killedAfterChange = true;
+    }
+
+    /* Now kill the entire subtree of processes belonging to nodemon */
+    var oldPid = child.pid;
+    if (child) {
+      kill(child, config.signal, function () {
+        // this seems to fix the 0.11.x issue with the "rs" restart command,
+        // though I'm unsure why. it seems like more data is streamed in to
+        // stdin after we close.
+        if (child && run.options.stdin && child.stdin && oldPid === child.pid) {
+          child.stdin.end();
+        }
+        callback();
+      });
+    }
+  } else if (!noRestart) {
+    // if there's no child, then we need to manually start the process
+    // this is because as there was no child, the child.on('exit') event
+    // handler doesn't exist which would normally trigger the restart.
+    bus.once('start', callback);
+    run.restart();
+  } else {
+    callback();
+  }
+};
+
+run.restart = noop;
+
+bus.on('quit', function onQuit(code) {
+  if (code === undefined) {
+    code = 0;
+  }
+
+  // remove event listener
+  var exitTimer = null;
+  var exit = function () {
+    clearTimeout(exitTimer);
+    exit = noop; // null out in case of race condition
+    child = null;
+    if (!config.required) {
+      // Execute all other quit listeners.
+      bus.listeners('quit').forEach(function (listener) {
+        if (listener !== onQuit) {
+          listener();
+        }
+      });
+      process.exit(code);
+    } else {
+      bus.emit('exit');
+    }
+  };
+
+  // if we're not running already, don't bother with trying to kill
+  if (config.run === false) {
+    return exit();
+  }
+
+  // immediately try to stop any polling
+  config.run = false;
+
+  if (child) {
+    // give up waiting for the kids after 10 seconds
+    exitTimer = setTimeout(exit, 10 * 1000);
+    child.removeAllListeners('exit');
+    child.once('exit', exit);
+
+    kill(child, 'SIGINT');
+  } else {
+    exit();
+  }
+});
+
+bus.on('restart', function () {
+  // run.kill will send a SIGINT to the child process, which will cause it
+  // to terminate, which in turn uses the 'exit' event handler to restart
+  run.kill();
+});
+
+// remove the child file on exit
+process.on('exit', function () {
+  utils.log.detail('exiting');
+  if (child) {
+    child.kill();
+  }
+});
+
+// because windows borks when listening for the SIG* events
+if (!utils.isWindows) {
+  bus.once('boot', () => {
+    // usual suspect: ctrl+c exit
+    process.once('SIGINT', () => bus.emit('quit', 130));
+    process.once('SIGTERM', () => {
+      bus.emit('quit', 143);
+      if (child) {
+        child.kill('SIGTERM');
+      }
+    });
+  });
+}
+
+module.exports = run;
diff --git a/node_modules/nodemon/lib/monitor/signals.js b/node_modules/nodemon/lib/monitor/signals.js
new file mode 100644
index 0000000..daff6e0
--- /dev/null
+++ b/node_modules/nodemon/lib/monitor/signals.js
@@ -0,0 +1,34 @@
+module.exports = {
+  SIGHUP: 1,
+  SIGINT: 2,
+  SIGQUIT: 3,
+  SIGILL: 4,
+  SIGTRAP: 5,
+  SIGABRT: 6,
+  SIGBUS: 7,
+  SIGFPE: 8,
+  SIGKILL: 9,
+  SIGUSR1: 10,
+  SIGSEGV: 11,
+  SIGUSR2: 12,
+  SIGPIPE: 13,
+  SIGALRM: 14,
+  SIGTERM: 15,
+  SIGSTKFLT: 16,
+  SIGCHLD: 17,
+  SIGCONT: 18,
+  SIGSTOP: 19,
+  SIGTSTP: 20,
+  SIGTTIN: 21,
+  SIGTTOU: 22,
+  SIGURG: 23,
+  SIGXCPU: 24,
+  SIGXFSZ: 25,
+  SIGVTALRM: 26,
+  SIGPROF: 27,
+  SIGWINCH: 28,
+  SIGIO: 29,
+  SIGPWR: 30,
+  SIGSYS: 31,
+  SIGRTMIN: 35,
+}
diff --git a/node_modules/nodemon/lib/monitor/watch.js b/node_modules/nodemon/lib/monitor/watch.js
new file mode 100644
index 0000000..1ef1408
--- /dev/null
+++ b/node_modules/nodemon/lib/monitor/watch.js
@@ -0,0 +1,239 @@
+module.exports.watch = watch;
+module.exports.resetWatchers = resetWatchers;
+
+var debug = require('debug')('nodemon:watch');
+var debugRoot = require('debug')('nodemon');
+var chokidar = require('chokidar');
+var undefsafe = require('undefsafe');
+var config = require('../config');
+var path = require('path');
+var utils = require('../utils');
+var bus = utils.bus;
+var match = require('./match');
+var watchers = [];
+var debouncedBus;
+
+bus.on('reset', resetWatchers);
+
+function resetWatchers() {
+  debugRoot('resetting watchers');
+  watchers.forEach(function (watcher) {
+    watcher.close();
+  });
+  watchers = [];
+}
+
+function watch() {
+  if (watchers.length) {
+    debug('early exit on watch, still watching (%s)', watchers.length);
+    return;
+  }
+
+  var dirs = [].slice.call(config.dirs);
+
+  debugRoot('start watch on: %s', dirs.join(', '));
+  const rootIgnored = config.options.ignore;
+  debugRoot('ignored', rootIgnored);
+
+  var watchedFiles = [];
+
+  const promise = new Promise(function (resolve) {
+    const dotFilePattern = /[/\\]\./;
+    var ignored = match.rulesToMonitor(
+      [], // not needed
+      Array.from(rootIgnored),
+      config
+    ).map(pattern => pattern.slice(1));
+
+    const addDotFile = dirs.filter(dir => dir.match(dotFilePattern));
+
+    // don't ignore dotfiles if explicitly watched.
+    if (addDotFile.length === 0) {
+      ignored.push(dotFilePattern);
+    }
+
+    var watchOptions = {
+      ignorePermissionErrors: true,
+      ignored: ignored,
+      persistent: true,
+      usePolling: config.options.legacyWatch || false,
+      interval: config.options.pollingInterval,
+      // note to future developer: I've gone back and forth on adding `cwd`
+      // to the props and in some cases it fixes bugs but typically it causes
+      // bugs elsewhere (since nodemon is used is so many ways). the final
+      // decision is to *not* use it at all and work around it
+      // cwd: ...
+    };
+
+    if (utils.isWindows) {
+      watchOptions.disableGlobbing = true;
+    }
+
+    if (process.env.TEST) {
+      watchOptions.useFsEvents = false;
+    }
+
+    var watcher = chokidar.watch(
+      dirs,
+      Object.assign({}, watchOptions, config.options.watchOptions || {})
+    );
+
+    watcher.ready = false;
+
+    var total = 0;
+
+    watcher.on('change', filterAndRestart);
+    watcher.on('add', function (file) {
+      if (watcher.ready) {
+        return filterAndRestart(file);
+      }
+
+      watchedFiles.push(file);
+      bus.emit('watching', file);
+      debug('chokidar watching: %s', file);
+    });
+    watcher.on('ready', function () {
+      watchedFiles = Array.from(new Set(watchedFiles)); // ensure no dupes
+      total = watchedFiles.length;
+      watcher.ready = true;
+      resolve(total);
+      debugRoot('watch is complete');
+    });
+
+    watcher.on('error', function (error) {
+      if (error.code === 'EINVAL') {
+        utils.log.error(
+          'Internal watch failed. Likely cause: too many ' +
+          'files being watched (perhaps from the root of a drive?\n' +
+          'See https://github.com/paulmillr/chokidar/issues/229 for details'
+        );
+      } else {
+        utils.log.error('Internal watch failed: ' + error.message);
+        process.exit(1);
+      }
+    });
+
+    watchers.push(watcher);
+  });
+
+  return promise.catch(e => {
+    // this is a core error and it should break nodemon - so I have to break
+    // out of a promise using the setTimeout
+    setTimeout(() => {
+      throw e;
+    });
+  }).then(function () {
+    utils.log.detail(`watching ${watchedFiles.length} file${
+      watchedFiles.length === 1 ? '' : 's'}`);
+    return watchedFiles;
+  });
+}
+
+function filterAndRestart(files) {
+  if (!Array.isArray(files)) {
+    files = [files];
+  }
+
+  if (files.length) {
+    var cwd = process.cwd();
+    if (this.options && this.options.cwd) {
+      cwd = this.options.cwd;
+    }
+
+    utils.log.detail(
+      'files triggering change check: ' +
+      files
+        .map(file => {
+          const res = path.relative(cwd, file);
+          return res;
+        })
+        .join(', ')
+    );
+
+    // make sure the path is right and drop an empty
+    // filenames (sometimes on windows)
+    files = files.filter(Boolean).map(file => {
+      return path.relative(process.cwd(), path.relative(cwd, file));
+    });
+
+    if (utils.isWindows) {
+      // ensure the drive letter is in uppercase (c:\foo -> C:\foo)
+      files = files.map(f => {
+        if (f.indexOf(':') === -1) { return f; }
+        return f[0].toUpperCase() + f.slice(1);
+      });
+    }
+
+
+    debug('filterAndRestart on', files);
+
+    var matched = match(
+      files,
+      config.options.monitor,
+      undefsafe(config, 'options.execOptions.ext')
+    );
+
+    debug('matched?', JSON.stringify(matched));
+
+    // if there's no matches, then test to see if the changed file is the
+    // running script, if so, let's allow a restart
+    if (config.options.execOptions && config.options.execOptions.script) {
+      const script = path.resolve(config.options.execOptions.script);
+      if (matched.result.length === 0 && script) {
+        const length = script.length;
+        files.find(file => {
+          if (file.substr(-length, length) === script) {
+            matched = {
+              result: [file],
+              total: 1,
+            };
+            return true;
+          }
+        });
+      }
+    }
+
+    utils.log.detail(
+      'changes after filters (before/after): ' +
+      [files.length, matched.result.length].join('/')
+    );
+
+    // reset the last check so we're only looking at recently modified files
+    config.lastStarted = Date.now();
+
+    if (matched.result.length) {
+      if (config.options.delay > 0) {
+        utils.log.detail('delaying restart for ' + config.options.delay + 'ms');
+        if (debouncedBus === undefined) {
+          debouncedBus = debounce(restartBus, config.options.delay);
+        }
+        debouncedBus(matched);
+      } else {
+        return restartBus(matched);
+      }
+    }
+  }
+}
+
+function restartBus(matched) {
+  utils.log.status('restarting due to changes...');
+  matched.result.map(file => {
+    utils.log.detail(path.relative(process.cwd(), file));
+  });
+
+  if (config.options.verbose) {
+    utils.log._log('');
+  }
+
+  bus.emit('restart', matched.result);
+}
+
+function debounce(fn, delay) {
+  var timer = null;
+  return function () {
+    const context = this;
+    const args = arguments;
+    clearTimeout(timer);
+    timer = setTimeout(() =>fn.apply(context, args), delay);
+  };
+}
diff --git a/node_modules/nodemon/lib/nodemon.js b/node_modules/nodemon/lib/nodemon.js
new file mode 100644
index 0000000..ce649cb
--- /dev/null
+++ b/node_modules/nodemon/lib/nodemon.js
@@ -0,0 +1,311 @@
+var debug = require('debug')('nodemon');
+var path = require('path');
+var monitor = require('./monitor');
+var cli = require('./cli');
+var version = require('./version');
+var util = require('util');
+var utils = require('./utils');
+var bus = utils.bus;
+var help = require('./help');
+var config = require('./config');
+var spawn = require('./spawn');
+const defaults = require('./config/defaults')
+var eventHandlers = {};
+
+// this is fairly dirty, but theoretically sound since it's part of the
+// stable module API
+config.required = utils.isRequired;
+
+function nodemon(settings) {
+  bus.emit('boot');
+  nodemon.reset();
+
+  // allow the cli string as the argument to nodemon, and allow for
+  // `node nodemon -V app.js` or just `-V app.js`
+  if (typeof settings === 'string') {
+    settings = settings.trim();
+    if (settings.indexOf('node') !== 0) {
+      if (settings.indexOf('nodemon') !== 0) {
+        settings = 'nodemon ' + settings;
+      }
+      settings = 'node ' + settings;
+    }
+    settings = cli.parse(settings);
+  }
+
+  // set the debug flag as early as possible to get all the detailed logging
+  if (settings.verbose) {
+    utils.debug = true;
+  }
+
+  if (settings.help) {
+    if (process.stdout.isTTY) {
+      process.stdout._handle.setBlocking(true); // nodejs/node#6456
+    }
+    console.log(help(settings.help));
+    if (!config.required) {
+      process.exit(0);
+    }
+  }
+
+  if (settings.version) {
+    version().then(function (v) {
+      console.log(v);
+      if (!config.required) {
+        process.exit(0);
+      }
+    });
+    return;
+  }
+
+  // nodemon tools like grunt-nodemon. This affects where
+  // the script is being run from, and will affect where
+  // nodemon looks for the nodemon.json files
+  if (settings.cwd) {
+    // this is protection to make sure we haven't dont the chdir already...
+    // say like in cli/parse.js (which is where we do this once already!)
+    if (process.cwd() !== path.resolve(config.system.cwd, settings.cwd)) {
+      process.chdir(settings.cwd);
+    }
+  }
+
+  const cwd = process.cwd();
+
+  config.load(settings, function (config) {
+    if (!config.options.dump && !config.options.execOptions.script &&
+      config.options.execOptions.exec === 'node') {
+      if (!config.required) {
+        console.log(help('usage'));
+        process.exit();
+      }
+      return;
+    }
+
+    // before we print anything, update the colour setting on logging
+    utils.colours = config.options.colours;
+
+    // always echo out the current version
+    utils.log.info(version.pinned);
+
+    const cwd = process.cwd();
+
+    if (config.options.cwd) {
+      utils.log.detail('process root: ' + cwd);
+    }
+
+    config.loaded.map(file => file.replace(cwd, '.')).forEach(file => {
+      utils.log.detail('reading config ' + file);
+    });
+
+    if (config.options.stdin && config.options.restartable) {
+      // allow nodemon to restart when the use types 'rs\n'
+      process.stdin.resume();
+      process.stdin.setEncoding('utf8');
+      process.stdin.on('data', data => {
+        const str = data.toString().trim().toLowerCase();
+
+        // if the keys entered match the restartable value, then restart!
+        if (str === config.options.restartable) {
+          bus.emit('restart');
+        } else if (data.charCodeAt(0) === 12) { // ctrl+l
+          console.clear();
+        }
+      });
+    } else if (config.options.stdin) {
+      // so let's make sure we don't eat the key presses
+      // but also, since we're wrapping, watch out for
+      // special keys, like ctrl+c x 2 or '.exit' or ctrl+d or ctrl+l
+      var ctrlC = false;
+      var buffer = '';
+
+      process.stdin.on('data', function (data) {
+        data = data.toString();
+        buffer += data;
+        const chr = data.charCodeAt(0);
+
+        // if restartable, echo back
+        if (chr === 3) {
+          if (ctrlC) {
+            process.exit(0);
+          }
+
+          ctrlC = true;
+          return;
+        } else if (buffer === '.exit' || chr === 4) { // ctrl+d
+          process.exit();
+        } else if (chr === 13 || chr === 10) { // enter / carriage return
+          buffer = '';
+        } else if (chr === 12) { // ctrl+l
+          console.clear();
+          buffer = '';
+        }
+        ctrlC = false;
+      });
+      if (process.stdin.setRawMode) {
+        process.stdin.setRawMode(true);
+      }
+    }
+
+    if (config.options.restartable) {
+      utils.log.info('to restart at any time, enter `' +
+        config.options.restartable + '`');
+    }
+
+    if (!config.required) {
+      const restartSignal = config.options.signal === 'SIGUSR2' ? 'SIGHUP' : 'SIGUSR2';
+      process.on(restartSignal, nodemon.restart);
+      utils.bus.on('error', () => {
+        utils.log.fail((new Error().stack));
+      });
+      utils.log.detail((config.options.restartable ? 'or ' : '') + 'send ' +
+        restartSignal + ' to ' + process.pid + ' to restart');
+    }
+
+    const ignoring = config.options.monitor.map(function (rule) {
+      if (rule.slice(0, 1) !== '!') {
+        return false;
+      }
+
+      rule = rule.slice(1);
+
+      // don't notify of default ignores
+      if (defaults.ignoreRoot.indexOf(rule) !== -1) {
+        return false;
+        return rule.slice(3).slice(0, -3);
+      }
+
+      if (rule.startsWith(cwd)) {
+        return rule.replace(cwd, '.');
+      }
+
+      return rule;
+    }).filter(Boolean).join(' ');
+    if (ignoring) utils.log.detail('ignoring: ' + ignoring);
+
+    utils.log.info('watching path(s): ' + config.options.monitor.map(function (rule) {
+      if (rule.slice(0, 1) !== '!') {
+        try {
+          rule = path.relative(process.cwd(), rule);
+        } catch (e) {}
+
+        return rule;
+      }
+
+      return false;
+    }).filter(Boolean).join(' '));
+
+    utils.log.info('watching extensions: ' + (config.options.execOptions.ext || '(all)'));
+
+    if (config.options.dump) {
+      utils.log._log('log', '--------------');
+      utils.log._log('log', 'node: ' + process.version);
+      utils.log._log('log', 'nodemon: ' + version.pinned);
+      utils.log._log('log', 'command: ' + process.argv.join(' '));
+      utils.log._log('log', 'cwd: ' + cwd);
+      utils.log._log('log', ['OS:', process.platform, process.arch].join(' '));
+      utils.log._log('log', '--------------');
+      utils.log._log('log', util.inspect(config, { depth: null }));
+      utils.log._log('log', '--------------');
+      if (!config.required) {
+        process.exit();
+      }
+
+      return;
+    }
+
+    config.run = true;
+
+    if (config.options.stdout === false) {
+      nodemon.on('start', function () {
+        nodemon.stdout = bus.stdout;
+        nodemon.stderr = bus.stderr;
+
+        bus.emit('readable');
+      });
+    }
+
+    if (config.options.events && Object.keys(config.options.events).length) {
+      Object.keys(config.options.events).forEach(function (key) {
+        utils.log.detail('bind ' + key + ' -> `' +
+          config.options.events[key] + '`');
+        nodemon.on(key, function () {
+          if (config.options && config.options.events) {
+            spawn(config.options.events[key], config,
+              [].slice.apply(arguments));
+          }
+        });
+      });
+    }
+
+    monitor.run(config.options);
+
+  });
+
+  return nodemon;
+}
+
+nodemon.restart = function () {
+  utils.log.status('restarting child process');
+  bus.emit('restart');
+  return nodemon;
+};
+
+nodemon.addListener = nodemon.on = function (event, handler) {
+  if (!eventHandlers[event]) { eventHandlers[event] = []; }
+  eventHandlers[event].push(handler);
+  bus.on(event, handler);
+  return nodemon;
+};
+
+nodemon.once = function (event, handler) {
+  if (!eventHandlers[event]) { eventHandlers[event] = []; }
+  eventHandlers[event].push(handler);
+  bus.once(event, function () {
+    debug('bus.once(%s)', event);
+    eventHandlers[event].splice(eventHandlers[event].indexOf(handler), 1);
+    handler.apply(this, arguments);
+  });
+  return nodemon;
+};
+
+nodemon.emit = function () {
+  bus.emit.apply(bus, [].slice.call(arguments));
+  return nodemon;
+};
+
+nodemon.removeAllListeners = function (event) {
+  // unbind only the `nodemon.on` event handlers
+  Object.keys(eventHandlers).filter(function (e) {
+    return event ? e === event : true;
+  }).forEach(function (event) {
+    eventHandlers[event].forEach(function (handler) {
+      bus.removeListener(event, handler);
+      eventHandlers[event].splice(eventHandlers[event].indexOf(handler), 1);
+    });
+  });
+
+  return nodemon;
+};
+
+nodemon.reset = function (done) {
+  bus.emit('reset', done);
+};
+
+bus.on('reset', function (done) {
+  debug('reset');
+  nodemon.removeAllListeners();
+  monitor.run.kill(true, function () {
+    utils.reset();
+    config.reset();
+    config.run = false;
+    if (done) {
+      done();
+    }
+  });
+});
+
+// expose the full config
+nodemon.config = config;
+
+module.exports = nodemon;
+
diff --git a/node_modules/nodemon/lib/rules/add.js b/node_modules/nodemon/lib/rules/add.js
new file mode 100644
index 0000000..de85bb7
--- /dev/null
+++ b/node_modules/nodemon/lib/rules/add.js
@@ -0,0 +1,89 @@
+'use strict';
+
+var utils = require('../utils');
+
+// internal
+var reEscComments = /\\#/g;
+// note that '^^' is used in place of escaped comments
+var reUnescapeComments = /\^\^/g;
+var reComments = /#.*$/;
+var reEscapeChars = /[.|\-[\]()\\]/g;
+var reAsterisk = /\*/g;
+
+module.exports = add;
+
+/**
+ * Converts file patterns or regular expressions to nodemon
+ * compatible RegExp matching rules. Note: the `rules` argument
+ * object is modified to include the new rule and new RegExp
+ *
+ * ### Example:
+ *
+ *     var rules = { watch: [], ignore: [] };
+ *     add(rules, 'watch', '*.js');
+ *     add(rules, 'ignore', '/public/');
+ *     add(rules, 'watch', ':(\d)*\.js'); // note: string based regexp
+ *     add(rules, 'watch', /\d*\.js/);
+ *
+ * @param {Object} rules containing `watch` and `ignore`. Also updated during
+ *                       execution
+ * @param {String} which must be either "watch" or "ignore"
+ * @param {String|RegExp} the actual rule.
+ */
+function add(rules, which, rule) {
+  if (!{ ignore: 1, watch: 1}[which]) {
+    throw new Error('rules/index.js#add requires "ignore" or "watch" as the ' +
+      'first argument');
+  }
+
+  if (Array.isArray(rule)) {
+    rule.forEach(function (rule) {
+      add(rules, which, rule);
+    });
+    return;
+  }
+
+  // support the rule being a RegExp, but reformat it to
+  // the custom :<regexp> format that we're working with.
+  if (rule instanceof RegExp) {
+    // rule = ':' + rule.toString().replace(/^\/(.*?)\/$/g, '$1');
+    utils.log.error('RegExp format no longer supported, but globs are.');
+    return;
+  }
+
+  // remove comments and trim lines
+  // this mess of replace methods is escaping "\#" to allow for emacs temp files
+
+  // first up strip comments and remove blank head or tails
+  rule = (rule || '').replace(reEscComments, '^^')
+             .replace(reComments, '')
+             .replace(reUnescapeComments, '#').trim();
+
+  var regexp = false;
+
+  if (typeof rule === 'string' && rule.substring(0, 1) === ':') {
+    rule = rule.substring(1);
+    utils.log.error('RegExp no longer supported: ' + rule);
+    regexp = true;
+  } else if (rule.length === 0) {
+    // blank line (or it was a comment)
+    return;
+  }
+
+  if (regexp) {
+    // rules[which].push(rule);
+  } else {
+    // rule = rule.replace(reEscapeChars, '\\$&')
+    // .replace(reAsterisk, '.*');
+
+    rules[which].push(rule);
+    // compile a regexp of all the rules for this ignore or watch
+    var re = rules[which].map(function (rule) {
+      return rule.replace(reEscapeChars, '\\$&')
+                 .replace(reAsterisk, '.*');
+    }).join('|');
+
+    // used for the directory matching
+    rules[which].re = new RegExp(re);
+  }
+}
diff --git a/node_modules/nodemon/lib/rules/index.js b/node_modules/nodemon/lib/rules/index.js
new file mode 100644
index 0000000..04aa92f
--- /dev/null
+++ b/node_modules/nodemon/lib/rules/index.js
@@ -0,0 +1,53 @@
+'use strict';
+var utils = require('../utils');
+var add = require('./add');
+var parse = require('./parse');
+
+// exported
+var rules = { ignore: [], watch: [] };
+
+/**
+ * Loads a nodemon config file and populates the ignore
+ * and watch rules with it's contents, and calls callback
+ * with the new rules
+ *
+ * @param  {String} filename
+ * @param  {Function} callback
+ */
+function load(filename, callback) {
+  parse(filename, function (err, result) {
+    if (err) {
+      // we should have bombed already, but
+      utils.log.error(err);
+      callback(err);
+    }
+
+    if (result.raw) {
+      result.raw.forEach(add.bind(null, rules, 'ignore'));
+    } else {
+      result.ignore.forEach(add.bind(null, rules, 'ignore'));
+      result.watch.forEach(add.bind(null, rules, 'watch'));
+    }
+
+    callback(null, rules);
+  });
+}
+
+module.exports = {
+  reset: function () { // just used for testing
+    rules.ignore.length = rules.watch.length = 0;
+    delete rules.ignore.re;
+    delete rules.watch.re;
+  },
+  load: load,
+  ignore: {
+    test: add.bind(null, rules, 'ignore'),
+    add: add.bind(null, rules, 'ignore'),
+  },
+  watch: {
+    test: add.bind(null, rules, 'watch'),
+    add: add.bind(null, rules, 'watch'),
+  },
+  add: add.bind(null, rules),
+  rules: rules,
+};
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/rules/parse.js b/node_modules/nodemon/lib/rules/parse.js
new file mode 100644
index 0000000..6e1cace
--- /dev/null
+++ b/node_modules/nodemon/lib/rules/parse.js
@@ -0,0 +1,43 @@
+'use strict';
+var fs = require('fs');
+
+/**
+ * Parse the nodemon config file, supporting both old style
+ * plain text config file, and JSON version of the config
+ *
+ * @param  {String}   filename
+ * @param  {Function} callback
+ */
+function parse(filename, callback) {
+  var rules = {
+    ignore: [],
+    watch: [],
+  };
+
+  fs.readFile(filename, 'utf8', function (err, content) {
+
+    if (err) {
+      return callback(err);
+    }
+
+    var json = null;
+    try {
+      json = JSON.parse(content);
+    } catch (e) {}
+
+    if (json !== null) {
+      rules = {
+        ignore: json.ignore || [],
+        watch: json.watch || [],
+      };
+
+      return callback(null, rules);
+    }
+
+    // otherwise return the raw file
+    return callback(null, { raw: content.split(/\n/) });
+  });
+}
+
+module.exports = parse;
+
diff --git a/node_modules/nodemon/lib/spawn.js b/node_modules/nodemon/lib/spawn.js
new file mode 100644
index 0000000..9aa4f80
--- /dev/null
+++ b/node_modules/nodemon/lib/spawn.js
@@ -0,0 +1,73 @@
+const path = require('path');
+const utils = require('./utils');
+const merge = utils.merge;
+const bus = utils.bus;
+const spawn = require('child_process').spawn;
+
+module.exports = function spawnCommand(command, config, eventArgs) {
+  var stdio = ['pipe', 'pipe', 'pipe'];
+
+  if (config.options.stdout) {
+    stdio = ['pipe', process.stdout, process.stderr];
+  }
+
+  const env = merge(process.env, { FILENAME: eventArgs[0] });
+
+  var sh = 'sh';
+  var shFlag = '-c';
+  var spawnOptions = {
+    env: merge(config.options.execOptions.env, env),
+    stdio: stdio,
+  };
+
+  if (!Array.isArray(command)) {
+    command = [command];
+  }
+
+  if (utils.isWindows) {
+    // if the exec includes a forward slash, reverse it for windows compat
+    // but *only* apply to the first command, and none of the arguments.
+    // ref #1251 and #1236
+    command = command.map(executable => {
+      if (executable.indexOf('/') === -1) {
+        return executable;
+      }
+
+      return  executable.split(' ').map((e, i) => {
+        if (i === 0) {
+          return path.normalize(e);
+        }
+        return e;
+      }).join(' ');
+    });
+    // taken from npm's cli: https://git.io/vNFD4
+    sh = process.env.comspec || 'cmd';
+    shFlag = '/d /s /c';
+    spawnOptions.windowsVerbatimArguments = true;
+  }
+
+  const args = command.join(' ');
+  const child = spawn(sh, [shFlag, args], spawnOptions);
+
+  if (config.required) {
+    var emit = {
+      stdout: function (data) {
+        bus.emit('stdout', data);
+      },
+      stderr: function (data) {
+        bus.emit('stderr', data);
+      },
+    };
+
+    // now work out what to bind to...
+    if (config.options.stdout) {
+      child.on('stdout', emit.stdout).on('stderr', emit.stderr);
+    } else {
+      child.stdout.on('data', emit.stdout);
+      child.stderr.on('data', emit.stderr);
+
+      bus.stdout = child.stdout;
+      bus.stderr = child.stderr;
+    }
+  }
+};
diff --git a/node_modules/nodemon/lib/utils/bus.js b/node_modules/nodemon/lib/utils/bus.js
new file mode 100644
index 0000000..4e120c5
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/bus.js
@@ -0,0 +1,44 @@
+var events = require('events');
+var debug = require('debug')('nodemon');
+var util = require('util');
+
+var Bus = function () {
+  events.EventEmitter.call(this);
+};
+
+util.inherits(Bus, events.EventEmitter);
+
+var bus = new Bus();
+
+// /*
+var collected = {};
+bus.on('newListener', function (event) {
+  debug('bus new listener: %s (%s)', event, bus.listeners(event).length);
+  if (!collected[event]) {
+    collected[event] = true;
+    bus.on(event, function () {
+      debug('bus emit: %s', event);
+    });
+  }
+});
+
+// */
+
+// proxy process messages (if forked) to the bus
+process.on('message', function (event) {
+  debug('process.message(%s)', event);
+  bus.emit(event);
+});
+
+var emit = bus.emit;
+
+// if nodemon was spawned via a fork, allow upstream communication
+// via process.send
+if (process.send) {
+  bus.emit = function (event, data) {
+    process.send({ type: event, data: data });
+    emit.apply(bus, arguments);
+  };
+}
+
+module.exports = bus;
diff --git a/node_modules/nodemon/lib/utils/clone.js b/node_modules/nodemon/lib/utils/clone.js
new file mode 100644
index 0000000..6ba6330
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/clone.js
@@ -0,0 +1,40 @@
+module.exports = clone;
+
+// via http://stackoverflow.com/a/728694/22617
+function clone(obj) {
+  // Handle the 3 simple types, and null or undefined
+  if (null === obj || 'object' !== typeof obj) {
+    return obj;
+  }
+
+  var copy;
+
+  // Handle Date
+  if (obj instanceof Date) {
+    copy = new Date();
+    copy.setTime(obj.getTime());
+    return copy;
+  }
+
+  // Handle Array
+  if (obj instanceof Array) {
+    copy = [];
+    for (var i = 0, len = obj.length; i < len; i++) {
+      copy[i] = clone(obj[i]);
+    }
+    return copy;
+  }
+
+  // Handle Object
+  if (obj instanceof Object) {
+    copy = {};
+    for (var attr in obj) {
+      if (obj.hasOwnProperty && obj.hasOwnProperty(attr)) {
+        copy[attr] = clone(obj[attr]);
+      }
+    }
+    return copy;
+  }
+
+  throw new Error('Unable to copy obj! Its type isn\'t supported.');
+}
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/utils/colour.js b/node_modules/nodemon/lib/utils/colour.js
new file mode 100644
index 0000000..8c1b590
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/colour.js
@@ -0,0 +1,26 @@
+/**
+ * Encodes a string in a colour: red, yellow or green
+ * @param  {String} c   colour to highlight in
+ * @param  {String} str the string to encode
+ * @return {String}     coloured string for terminal printing
+ */
+function colour(c, str) {
+  return (colour[c] || colour.black) + str + colour.black;
+}
+
+function strip(str) {
+  re.lastIndex = 0; // reset position
+  return str.replace(re, '');
+}
+
+colour.red = '\x1B[31m';
+colour.yellow = '\x1B[33m';
+colour.green = '\x1B[32m';
+colour.black = '\x1B[39m';
+
+var reStr = Object.keys(colour).map(key => colour[key]).join('|');
+var re = new RegExp(('(' + reStr + ')').replace(/\[/g, '\\['), 'g');
+
+colour.strip = strip;
+
+module.exports = colour;
diff --git a/node_modules/nodemon/lib/utils/index.js b/node_modules/nodemon/lib/utils/index.js
new file mode 100644
index 0000000..c480338
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/index.js
@@ -0,0 +1,102 @@
+var noop = function () { };
+var path = require('path');
+const semver = require('semver');
+var version = process.versions.node.split('.') || [null, null, null];
+
+var utils = (module.exports = {
+  semver: semver,
+  satisfies: test => semver.satisfies(process.versions.node, test),
+  version: {
+    major: parseInt(version[0] || 0, 10),
+    minor: parseInt(version[1] || 0, 10),
+    patch: parseInt(version[2] || 0, 10),
+  },
+  clone: require('./clone'),
+  merge: require('./merge'),
+  bus: require('./bus'),
+  isWindows: process.platform === 'win32',
+  isMac: process.platform === 'darwin',
+  isLinux: process.platform === 'linux',
+  isRequired: (function () {
+    var p = module.parent;
+    while (p) {
+      // in electron.js engine it happens
+      if (!p.filename) {
+        return true;
+      }
+      if (p.filename.indexOf('bin' + path.sep + 'nodemon.js') !== -1) {
+        return false;
+      }
+      p = p.parent;
+    }
+
+    return true;
+  })(),
+  home: process.env.HOME || process.env.HOMEPATH,
+  quiet: function () {
+    // nukes the logging
+    if (!this.debug) {
+      for (var method in utils.log) {
+        if (typeof utils.log[method] === 'function') {
+          utils.log[method] = noop;
+        }
+      }
+    }
+  },
+  reset: function () {
+    if (!this.debug) {
+      for (var method in utils.log) {
+        if (typeof utils.log[method] === 'function') {
+          delete utils.log[method];
+        }
+      }
+    }
+    this.debug = false;
+  },
+  regexpToText: function (t) {
+    return t
+      .replace(/\.\*\\./g, '*.')
+      .replace(/\\{2}/g, '^^')
+      .replace(/\\/g, '')
+      .replace(/\^\^/g, '\\');
+  },
+  stringify: function (exec, args) {
+    // serializes an executable string and array of arguments into a string
+    args = args || [];
+
+    return [exec]
+      .concat(
+      args.map(function (arg) {
+        // if an argument contains a space, we want to show it with quotes
+        // around it to indicate that it is a single argument
+        if (arg.length > 0 && arg.indexOf(' ') === -1) {
+          return arg;
+        }
+        // this should correctly escape nested quotes
+        return JSON.stringify(arg);
+      })
+      )
+      .join(' ')
+      .trim();
+  },
+});
+
+utils.log = require('./log')(utils.isRequired);
+
+Object.defineProperty(utils, 'debug', {
+  set: function (value) {
+    this.log.debug = value;
+  },
+  get: function () {
+    return this.log.debug;
+  },
+});
+
+Object.defineProperty(utils, 'colours', {
+  set: function (value) {
+    this.log.useColours = value;
+  },
+  get: function () {
+    return this.log.useColours;
+  },
+});
diff --git a/node_modules/nodemon/lib/utils/log.js b/node_modules/nodemon/lib/utils/log.js
new file mode 100644
index 0000000..6580087
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/log.js
@@ -0,0 +1,82 @@
+var colour = require('./colour');
+var bus = require('./bus');
+var required = false;
+var useColours = true;
+
+var coding = {
+  log: 'black',
+  info: 'yellow',
+  status: 'green',
+  detail: 'yellow',
+  fail: 'red',
+  error: 'red',
+};
+
+function log(type, text) {
+  var msg = '[nodemon] ' + (text || '');
+
+  if (useColours) {
+    msg = colour(coding[type], msg);
+  }
+
+  // always push the message through our bus, using nextTick
+  // to help testing and get _out of_ promises.
+  process.nextTick(() => {
+    bus.emit('log', { type: type, message: text, colour: msg });
+  });
+
+  // but if we're running on the command line, also echo out
+  // question: should we actually just consume our own events?
+  if (!required) {
+    if (type === 'error') {
+      console.error(msg);
+    } else {
+      console.log(msg || '');
+    }
+  }
+}
+
+var Logger = function (r) {
+  if (!(this instanceof Logger)) {
+    return new Logger(r);
+  }
+  this.required(r);
+  return this;
+};
+
+Object.keys(coding).forEach(function (type) {
+  Logger.prototype[type] = log.bind(null, type);
+});
+
+// detail is for messages that are turned on during debug
+Logger.prototype.detail = function (msg) {
+  if (this.debug) {
+    log('detail', msg);
+  }
+};
+
+Logger.prototype.required = function (val) {
+  required = val;
+};
+
+Logger.prototype.debug = false;
+Logger.prototype._log = function (type, msg) {
+  if (required) {
+    bus.emit('log', { type: type, message: msg || '', colour: msg || '' });
+  } else if (type === 'error') {
+    console.error(msg);
+  } else {
+    console.log(msg || '');
+  }
+};
+
+Object.defineProperty(Logger.prototype, 'useColours', {
+  set: function (val) {
+    useColours = val;
+  },
+  get: function () {
+    return useColours;
+  },
+});
+
+module.exports = Logger;
diff --git a/node_modules/nodemon/lib/utils/merge.js b/node_modules/nodemon/lib/utils/merge.js
new file mode 100644
index 0000000..1f3440b
--- /dev/null
+++ b/node_modules/nodemon/lib/utils/merge.js
@@ -0,0 +1,47 @@
+var clone = require('./clone');
+
+module.exports = merge;
+
+function typesMatch(a, b) {
+  return (typeof a === typeof b) && (Array.isArray(a) === Array.isArray(b));
+}
+
+/**
+ * A deep merge of the source based on the target.
+ * @param  {Object} source   [description]
+ * @param  {Object} target   [description]
+ * @return {Object}          [description]
+ */
+function merge(source, target, result) {
+  if (result === undefined) {
+    result = clone(source);
+  }
+
+  // merge missing values from the target to the source
+  Object.getOwnPropertyNames(target).forEach(function (key) {
+    if (source[key] === undefined) {
+      result[key] = target[key];
+    }
+  });
+
+  Object.getOwnPropertyNames(source).forEach(function (key) {
+    var value = source[key];
+
+    if (target[key] && typesMatch(value, target[key])) {
+      // merge empty values
+      if (value === '') {
+        result[key] = target[key];
+      }
+
+      if (Array.isArray(value)) {
+        if (value.length === 0 && target[key].length) {
+          result[key] = target[key].slice(0);
+        }
+      } else if (typeof value === 'object') {
+        result[key] = merge(value, target[key]);
+      }
+    }
+  });
+
+  return result;
+}
\ No newline at end of file
diff --git a/node_modules/nodemon/lib/version.js b/node_modules/nodemon/lib/version.js
new file mode 100644
index 0000000..d0f5104
--- /dev/null
+++ b/node_modules/nodemon/lib/version.js
@@ -0,0 +1,100 @@
+module.exports = version;
+module.exports.pin = pin;
+
+var fs = require('fs');
+var path = require('path');
+var exec = require('child_process').exec;
+var root = null;
+
+function pin() {
+  return version().then(function (v) {
+    version.pinned = v;
+  });
+}
+
+function version(callback) {
+  // first find the package.json as this will be our root
+  var promise = findPackage(path.dirname(module.parent.filename))
+    .then(function (dir) {
+      // now try to load the package
+      var v = require(path.resolve(dir, 'package.json')).version;
+
+      if (v && v !== '0.0.0-development') {
+        return v;
+      }
+
+      root = dir;
+
+      // else we're in development, give the commit out
+      // get the last commit and whether the working dir is dirty
+      var promises = [
+        branch().catch(function () { return 'master'; }),
+        commit().catch(function () { return '<none>'; }),
+        dirty().catch(function () { return 0; }),
+      ];
+
+      // use the cached result as the export
+      return Promise.all(promises).then(function (res) {
+        var branch = res[0];
+        var commit = res[1];
+        var dirtyCount = parseInt(res[2], 10);
+        var curr = branch + ': ' + commit;
+        if (dirtyCount !== 0) {
+          curr += ' (' + dirtyCount + ' dirty files)';
+        }
+
+        return curr;
+      });
+    }).catch(function (error) {
+      console.log(error.stack);
+      throw error;
+    });
+
+  if (callback) {
+    promise.then(function (res) {
+      callback(null, res);
+    }, callback);
+  }
+
+  return promise;
+}
+
+function findPackage(dir) {
+  if (dir === '/') {
+    return Promise.reject(new Error('package not found'));
+  }
+  return new Promise(function (resolve) {
+    fs.stat(path.resolve(dir, 'package.json'), function (error, exists) {
+      if (error || !exists) {
+        return resolve(findPackage(path.resolve(dir, '..')));
+      }
+
+      resolve(dir);
+    });
+  });
+}
+
+function command(cmd) {
+  return new Promise(function (resolve, reject) {
+    exec(cmd, { cwd: root }, function (err, stdout, stderr) {
+      var error = stderr.trim();
+      if (error) {
+        return reject(new Error(error));
+      }
+      resolve(stdout.split('\n').join(''));
+    });
+  });
+}
+
+function commit() {
+  return command('git rev-parse HEAD');
+}
+
+function branch() {
+  return command('git rev-parse --abbrev-ref HEAD');
+}
+
+function dirty() {
+  return command('expr $(git status --porcelain 2>/dev/null| ' +
+    'egrep "^(M| M)" | wc -l)');
+}
diff --git a/node_modules/nodemon/node_modules/.bin/nodetouch b/node_modules/nodemon/node_modules/.bin/nodetouch
new file mode 120000
index 0000000..ec214c8
--- /dev/null
+++ b/node_modules/nodemon/node_modules/.bin/nodetouch
@@ -0,0 +1 @@
+../../../touch/bin/nodetouch.js
\ No newline at end of file
diff --git a/node_modules/nodemon/node_modules/.bin/semver b/node_modules/nodemon/node_modules/.bin/semver
new file mode 120000
index 0000000..317eb29
--- /dev/null
+++ b/node_modules/nodemon/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver
\ No newline at end of file
diff --git a/node_modules/nodemon/node_modules/debug/CHANGELOG.md b/node_modules/nodemon/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..820d21e
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,395 @@
+
+3.1.0 / 2017-09-26
+==================
+
+  * Add `DEBUG_HIDE_DATE` env var (#486)
+  * Remove ReDoS regexp in %o formatter (#504)
+  * Remove "component" from package.json
+  * Remove `component.json`
+  * Ignore package-lock.json
+  * Examples: fix colors printout
+  * Fix: browser detection
+  * Fix: spelling mistake (#496, @EdwardBetts)
+
+3.0.1 / 2017-08-24
+==================
+
+  * Fix: Disable colors in Edge and Internet Explorer (#489)
+
+3.0.0 / 2017-08-08
+==================
+
+  * Breaking: Remove DEBUG_FD (#406)
+  * Breaking: Use `Date#toISOString()` instead to `Date#toUTCString()` when output is not a TTY (#418)
+  * Breaking: Make millisecond timer namespace specific and allow 'always enabled' output (#408)
+  * Addition: document `enabled` flag (#465)
+  * Addition: add 256 colors mode (#481)
+  * Addition: `enabled()` updates existing debug instances, add `destroy()` function (#440)
+  * Update: component: update "ms" to v2.0.0
+  * Update: separate the Node and Browser tests in Travis-CI
+  * Update: refactor Readme, fixed documentation, added "Namespace Colors" section, redid screenshots
+  * Update: separate Node.js and web browser examples for organization
+  * Update: update "browserify" to v14.4.0
+  * Fix: fix Readme typo (#473)
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occur if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/nodemon/node_modules/debug/LICENSE b/node_modules/nodemon/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/nodemon/node_modules/debug/README.md b/node_modules/nodemon/node_modules/debug/README.md
new file mode 100644
index 0000000..0ee7634
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/README.md
@@ -0,0 +1,437 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/nodemon/node_modules/debug/node.js b/node_modules/nodemon/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/nodemon/node_modules/debug/package.json b/node_modules/nodemon/node_modules/debug/package.json
new file mode 100644
index 0000000..191c815
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "debug",
+  "version": "3.2.7",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "description": "small debugging utility",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "node.js",
+    "dist/debug.js",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "contributors": [
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "ms": "^2.1.1"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "browserify": "14.4.0",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.0.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "xo": "^0.23.0"
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "unpkg": "./dist/debug.js"
+}
diff --git a/node_modules/nodemon/node_modules/debug/src/browser.js b/node_modules/nodemon/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..c924b0a
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/src/browser.js
@@ -0,0 +1,180 @@
+"use strict";
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+/**
+ * Colors.
+ */
+
+exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+// eslint-disable-next-line complexity
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+    return true;
+  } // Internet Explorer and Edge do not support colors.
+
+
+  if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+    return false;
+  } // Is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+
+
+  return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
+  typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
+  // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+  typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
+  typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+}
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+
+function formatArgs(args) {
+  args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
+
+  if (!this.useColors) {
+    return;
+  }
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function (match) {
+    if (match === '%%') {
+      return;
+    }
+
+    index++;
+
+    if (match === '%c') {
+      // We only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+  args.splice(lastC, 0, c);
+}
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+
+function log() {
+  var _console;
+
+  // This hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return (typeof console === "undefined" ? "undefined" : _typeof(console)) === 'object' && console.log && (_console = console).log.apply(_console, arguments);
+}
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+
+function save(namespaces) {
+  try {
+    if (namespaces) {
+      exports.storage.setItem('debug', namespaces);
+    } else {
+      exports.storage.removeItem('debug');
+    }
+  } catch (error) {// Swallow
+    // XXX (@Qix-) should we be logging these?
+  }
+}
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+
+function load() {
+  var r;
+
+  try {
+    r = exports.storage.getItem('debug');
+  } catch (error) {} // Swallow
+  // XXX (@Qix-) should we be logging these?
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+
+
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+
+function localstorage() {
+  try {
+    // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+    // The Browser also has localStorage in the global context.
+    return localStorage;
+  } catch (error) {// Swallow
+    // XXX (@Qix-) should we be logging these?
+  }
+}
+
+module.exports = require('./common')(exports);
+var formatters = module.exports.formatters;
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+  try {
+    return JSON.stringify(v);
+  } catch (error) {
+    return '[UnexpectedJSONParseError]: ' + error.message;
+  }
+};
+
diff --git a/node_modules/nodemon/node_modules/debug/src/common.js b/node_modules/nodemon/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e0de3fb
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/src/common.js
@@ -0,0 +1,249 @@
+"use strict";
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+function setup(env) {
+  createDebug.debug = createDebug;
+  createDebug.default = createDebug;
+  createDebug.coerce = coerce;
+  createDebug.disable = disable;
+  createDebug.enable = enable;
+  createDebug.enabled = enabled;
+  createDebug.humanize = require('ms');
+  Object.keys(env).forEach(function (key) {
+    createDebug[key] = env[key];
+  });
+  /**
+  * Active `debug` instances.
+  */
+
+  createDebug.instances = [];
+  /**
+  * The currently active debug mode names, and names to skip.
+  */
+
+  createDebug.names = [];
+  createDebug.skips = [];
+  /**
+  * Map of special "%n" handling functions, for the debug "format" argument.
+  *
+  * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+  */
+
+  createDebug.formatters = {};
+  /**
+  * Selects a color for a debug namespace
+  * @param {String} namespace The namespace string for the for the debug instance to be colored
+  * @return {Number|String} An ANSI color code for the given namespace
+  * @api private
+  */
+
+  function selectColor(namespace) {
+    var hash = 0;
+
+    for (var i = 0; i < namespace.length; i++) {
+      hash = (hash << 5) - hash + namespace.charCodeAt(i);
+      hash |= 0; // Convert to 32bit integer
+    }
+
+    return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+  }
+
+  createDebug.selectColor = selectColor;
+  /**
+  * Create a debugger with the given `namespace`.
+  *
+  * @param {String} namespace
+  * @return {Function}
+  * @api public
+  */
+
+  function createDebug(namespace) {
+    var prevTime;
+
+    function debug() {
+      // Disabled?
+      if (!debug.enabled) {
+        return;
+      }
+
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var self = debug; // Set `diff` timestamp
+
+      var curr = Number(new Date());
+      var ms = curr - (prevTime || curr);
+      self.diff = ms;
+      self.prev = prevTime;
+      self.curr = curr;
+      prevTime = curr;
+      args[0] = createDebug.coerce(args[0]);
+
+      if (typeof args[0] !== 'string') {
+        // Anything else let's inspect with %O
+        args.unshift('%O');
+      } // Apply any `formatters` transformations
+
+
+      var index = 0;
+      args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
+        // If we encounter an escaped % then don't increase the array index
+        if (match === '%%') {
+          return match;
+        }
+
+        index++;
+        var formatter = createDebug.formatters[format];
+
+        if (typeof formatter === 'function') {
+          var val = args[index];
+          match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`
+
+          args.splice(index, 1);
+          index--;
+        }
+
+        return match;
+      }); // Apply env-specific formatting (colors, etc.)
+
+      createDebug.formatArgs.call(self, args);
+      var logFn = self.log || createDebug.log;
+      logFn.apply(self, args);
+    }
+
+    debug.namespace = namespace;
+    debug.enabled = createDebug.enabled(namespace);
+    debug.useColors = createDebug.useColors();
+    debug.color = selectColor(namespace);
+    debug.destroy = destroy;
+    debug.extend = extend; // Debug.formatArgs = formatArgs;
+    // debug.rawLog = rawLog;
+    // env-specific initialization logic for debug instances
+
+    if (typeof createDebug.init === 'function') {
+      createDebug.init(debug);
+    }
+
+    createDebug.instances.push(debug);
+    return debug;
+  }
+
+  function destroy() {
+    var index = createDebug.instances.indexOf(this);
+
+    if (index !== -1) {
+      createDebug.instances.splice(index, 1);
+      return true;
+    }
+
+    return false;
+  }
+
+  function extend(namespace, delimiter) {
+    return createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+  }
+  /**
+  * Enables a debug mode by namespaces. This can include modes
+  * separated by a colon and wildcards.
+  *
+  * @param {String} namespaces
+  * @api public
+  */
+
+
+  function enable(namespaces) {
+    createDebug.save(namespaces);
+    createDebug.names = [];
+    createDebug.skips = [];
+    var i;
+    var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+    var len = split.length;
+
+    for (i = 0; i < len; i++) {
+      if (!split[i]) {
+        // ignore empty strings
+        continue;
+      }
+
+      namespaces = split[i].replace(/\*/g, '.*?');
+
+      if (namespaces[0] === '-') {
+        createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+      } else {
+        createDebug.names.push(new RegExp('^' + namespaces + '$'));
+      }
+    }
+
+    for (i = 0; i < createDebug.instances.length; i++) {
+      var instance = createDebug.instances[i];
+      instance.enabled = createDebug.enabled(instance.namespace);
+    }
+  }
+  /**
+  * Disable debug output.
+  *
+  * @api public
+  */
+
+
+  function disable() {
+    createDebug.enable('');
+  }
+  /**
+  * Returns true if the given mode name is enabled, false otherwise.
+  *
+  * @param {String} name
+  * @return {Boolean}
+  * @api public
+  */
+
+
+  function enabled(name) {
+    if (name[name.length - 1] === '*') {
+      return true;
+    }
+
+    var i;
+    var len;
+
+    for (i = 0, len = createDebug.skips.length; i < len; i++) {
+      if (createDebug.skips[i].test(name)) {
+        return false;
+      }
+    }
+
+    for (i = 0, len = createDebug.names.length; i < len; i++) {
+      if (createDebug.names[i].test(name)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+  * Coerce `val`.
+  *
+  * @param {Mixed} val
+  * @return {Mixed}
+  * @api private
+  */
+
+
+  function coerce(val) {
+    if (val instanceof Error) {
+      return val.stack || val.message;
+    }
+
+    return val;
+  }
+
+  createDebug.enable(createDebug.load());
+  return createDebug;
+}
+
+module.exports = setup;
+
diff --git a/node_modules/nodemon/node_modules/debug/src/index.js b/node_modules/nodemon/node_modules/debug/src/index.js
new file mode 100644
index 0000000..0217315
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/src/index.js
@@ -0,0 +1,12 @@
+"use strict";
+
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
+
diff --git a/node_modules/nodemon/node_modules/debug/src/node.js b/node_modules/nodemon/node_modules/debug/src/node.js
new file mode 100644
index 0000000..1e6a5f1
--- /dev/null
+++ b/node_modules/nodemon/node_modules/debug/src/node.js
@@ -0,0 +1,177 @@
+"use strict";
+
+/**
+ * Module dependencies.
+ */
+var tty = require('tty');
+
+var util = require('util');
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+  // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+  // eslint-disable-next-line import/no-extraneous-dependencies
+  var supportsColor = require('supports-color');
+
+  if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+    exports.colors = [20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68, 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134, 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 214, 215, 220, 221];
+  }
+} catch (error) {} // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // Camel-case
+  var prop = key.substring(6).toLowerCase().replace(/_([a-z])/g, function (_, k) {
+    return k.toUpperCase();
+  }); // Coerce string value into JS value
+
+  var val = process.env[key];
+
+  if (/^(yes|on|true|enabled)$/i.test(val)) {
+    val = true;
+  } else if (/^(no|off|false|disabled)$/i.test(val)) {
+    val = false;
+  } else if (val === 'null') {
+    val = null;
+  } else {
+    val = Number(val);
+  }
+
+  obj[prop] = val;
+  return obj;
+}, {});
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts ? Boolean(exports.inspectOpts.colors) : tty.isatty(process.stderr.fd);
+}
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+
+function formatArgs(args) {
+  var name = this.namespace,
+      useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var colorCode = "\x1B[3" + (c < 8 ? c : '8;5;' + c);
+    var prefix = "  ".concat(colorCode, ";1m").concat(name, " \x1B[0m");
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + "\x1B[0m");
+  } else {
+    args[0] = getDate() + name + ' ' + args[0];
+  }
+}
+
+function getDate() {
+  if (exports.inspectOpts.hideDate) {
+    return '';
+  }
+
+  return new Date().toISOString() + ' ';
+}
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+
+function log() {
+  return process.stderr.write(util.format.apply(util, arguments) + '\n');
+}
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+
+function save(namespaces) {
+  if (namespaces) {
+    process.env.DEBUG = namespaces;
+  } else {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  }
+}
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+
+function load() {
+  return process.env.DEBUG;
+}
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+
+function init(debug) {
+  debug.inspectOpts = {};
+  var keys = Object.keys(exports.inspectOpts);
+
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+module.exports = require('./common')(exports);
+var formatters = module.exports.formatters;
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .split('\n')
+    .map(function (str) { return str.trim(); })
+    .join(' ');
+};
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+
+formatters.O = function (v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
diff --git a/node_modules/nodemon/node_modules/ms/index.js b/node_modules/nodemon/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/nodemon/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/nodemon/node_modules/ms/license.md b/node_modules/nodemon/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/nodemon/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/nodemon/node_modules/ms/package.json b/node_modules/nodemon/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/nodemon/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "ms",
+  "version": "2.1.3",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "vercel/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.18.2",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1",
+    "prettier": "2.0.5"
+  }
+}
diff --git a/node_modules/nodemon/node_modules/ms/readme.md b/node_modules/nodemon/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/nodemon/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+![CI](https://github.com/vercel/ms/workflows/CI/badge.svg)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/nodemon/node_modules/semver/CHANGELOG.md b/node_modules/nodemon/node_modules/semver/CHANGELOG.md
new file mode 100644
index 0000000..66304fd
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/CHANGELOG.md
@@ -0,0 +1,39 @@
+# changes log
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier
diff --git a/node_modules/nodemon/node_modules/semver/LICENSE b/node_modules/nodemon/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/nodemon/node_modules/semver/README.md b/node_modules/nodemon/node_modules/semver/README.md
new file mode 100644
index 0000000..f8dfa5a
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/README.md
@@ -0,0 +1,412 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install --save semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero digit in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
diff --git a/node_modules/nodemon/node_modules/semver/bin/semver b/node_modules/nodemon/node_modules/semver/bin/semver
new file mode 100755
index 0000000..801e77f
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/bin/semver
@@ -0,0 +1,160 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+
+var versions = []
+
+var range = []
+
+var inc = null
+
+var version = require('../package.json').version
+
+var loose = false
+
+var includePrerelease = false
+
+var coerce = false
+
+var identifier
+
+var semver = require('../semver')
+
+var reverse = false
+
+var options = {}
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(a.slice(indexOfEqualSign + 1))
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  var options = { loose: loose, includePrerelease: includePrerelease }
+
+  versions = versions.map(function (v) {
+    return coerce ? (semver.coerce(v) || { version: v }).version : v
+  }).filter(function (v) {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length)) { return failInc() }
+
+  for (var i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? 'rcompare' : 'compare'
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, options)
+  }).map(function (v) {
+    return semver.clean(v, options)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach(function (v, i, _) { console.log(v) })
+}
+
+function help () {
+  console.log(['SemVer ' + version,
+    '',
+    'A JavaScript implementation of the https://semver.org/ specification',
+    'Copyright Isaac Z. Schlueter',
+    '',
+    'Usage: semver [options] <version> [<version> [...]]',
+    'Prints valid versions sorted by SemVer precedence',
+    '',
+    'Options:',
+    '-r --range <range>',
+    '        Print versions that match the specified range.',
+    '',
+    '-i --increment [<level>]',
+    '        Increment a version by the specified level.  Level can',
+    '        be one of: major, minor, patch, premajor, preminor,',
+    "        prepatch, or prerelease.  Default level is 'patch'.",
+    '        Only one version may be specified.',
+    '',
+    '--preid <identifier>',
+    '        Identifier to be used to prefix premajor, preminor,',
+    '        prepatch or prerelease version increments.',
+    '',
+    '-l --loose',
+    '        Interpret versions and ranges loosely',
+    '',
+    '-p --include-prerelease',
+    '        Always include prerelease versions in range matching',
+    '',
+    '-c --coerce',
+    '        Coerce a string into SemVer if possible',
+    '        (does not imply --loose)',
+    '',
+    'Program exits successfully if any valid version satisfies',
+    'all supplied ranges, and prints all satisfying versions.',
+    '',
+    'If no satisfying versions are found, then exits failure.',
+    '',
+    'Versions are printed in ascending order, so supplying',
+    'multiple versions to the utility will just sort them.'
+  ].join('\n'))
+}
diff --git a/node_modules/nodemon/node_modules/semver/package.json b/node_modules/nodemon/node_modules/semver/package.json
new file mode 100644
index 0000000..69d2db1
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "semver",
+  "version": "5.7.1",
+  "description": "The semantic version parser used by npm.",
+  "main": "semver.js",
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "devDependencies": {
+    "tap": "^13.0.0-rc.18"
+  },
+  "license": "ISC",
+  "repository": "https://github.com/npm/node-semver",
+  "bin": {
+    "semver": "./bin/semver"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "tap": {
+    "check-coverage": true
+  }
+}
diff --git a/node_modules/nodemon/node_modules/semver/range.bnf b/node_modules/nodemon/node_modules/semver/range.bnf
new file mode 100644
index 0000000..d4c6ae0
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/nodemon/node_modules/semver/semver.js b/node_modules/nodemon/node_modules/semver/semver.js
new file mode 100644
index 0000000..d315d5d
--- /dev/null
+++ b/node_modules/nodemon/node_modules/semver/semver.js
@@ -0,0 +1,1483 @@
+exports = module.exports = SemVer
+
+var debug
+/* istanbul ignore next */
+if (typeof process === 'object' &&
+    process.env &&
+    process.env.NODE_DEBUG &&
+    /\bsemver\b/i.test(process.env.NODE_DEBUG)) {
+  debug = function () {
+    var args = Array.prototype.slice.call(arguments, 0)
+    args.unshift('SEMVER')
+    console.log.apply(console, args)
+  }
+} else {
+  debug = function () {}
+}
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0'
+
+var MAX_LENGTH = 256
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+var MAX_SAFE_COMPONENT_LENGTH = 16
+
+// The actual regexps go on exports.re
+var re = exports.re = []
+var src = exports.src = []
+var R = 0
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+var NUMERICIDENTIFIER = R++
+src[NUMERICIDENTIFIER] = '0|[1-9]\\d*'
+var NUMERICIDENTIFIERLOOSE = R++
+src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+var NONNUMERICIDENTIFIER = R++
+src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+var MAINVERSION = R++
+src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')'
+
+var MAINVERSIONLOOSE = R++
+src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')'
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+var PRERELEASEIDENTIFIER = R++
+src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
+                            '|' + src[NONNUMERICIDENTIFIER] + ')'
+
+var PRERELEASEIDENTIFIERLOOSE = R++
+src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[NONNUMERICIDENTIFIER] + ')'
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+var PRERELEASE = R++
+src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))'
+
+var PRERELEASELOOSE = R++
+src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+var BUILDIDENTIFIER = R++
+src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+var BUILD = R++
+src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
+             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+var FULL = R++
+var FULLPLAIN = 'v?' + src[MAINVERSION] +
+                src[PRERELEASE] + '?' +
+                src[BUILD] + '?'
+
+src[FULL] = '^' + FULLPLAIN + '$'
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
+                 src[PRERELEASELOOSE] + '?' +
+                 src[BUILD] + '?'
+
+var LOOSE = R++
+src[LOOSE] = '^' + LOOSEPLAIN + '$'
+
+var GTLT = R++
+src[GTLT] = '((?:<|>)?=?)'
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+var XRANGEIDENTIFIERLOOSE = R++
+src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
+var XRANGEIDENTIFIER = R++
+src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*'
+
+var XRANGEPLAIN = R++
+src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?'
+
+var XRANGEPLAINLOOSE = R++
+src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?'
+
+var XRANGE = R++
+src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$'
+var XRANGELOOSE = R++
+src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+var COERCE = R++
+src[COERCE] = '(?:^|[^\\d])' +
+              '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:$|[^\\d])'
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+var LONETILDE = R++
+src[LONETILDE] = '(?:~>?)'
+
+var TILDETRIM = R++
+src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+'
+re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')
+var tildeTrimReplace = '$1~'
+
+var TILDE = R++
+src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'
+var TILDELOOSE = R++
+src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+var LONECARET = R++
+src[LONECARET] = '(?:\\^)'
+
+var CARETTRIM = R++
+src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+'
+re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')
+var caretTrimReplace = '$1^'
+
+var CARET = R++
+src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'
+var CARETLOOSE = R++
+src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+var COMPARATORLOOSE = R++
+src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$'
+var COMPARATOR = R++
+src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+var COMPARATORTRIM = R++
+src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
+                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'
+
+// this one has to use the /g flag
+re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')
+var comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+var HYPHENRANGE = R++
+src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[XRANGEPLAIN] + ')' +
+                   '\\s*$'
+
+var HYPHENRANGELOOSE = R++
+src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$'
+
+// Star ranges basically just allow anything at all.
+var STAR = R++
+src[STAR] = '(<|>)?=?\\s*\\*'
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i])
+  if (!re[i]) {
+    re[i] = new RegExp(src[i])
+  }
+}
+
+exports.parse = parse
+function parse (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  var r = options.loose ? re[LOOSE] : re[FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+exports.valid = valid
+function valid (version, options) {
+  var v = parse(version, options)
+  return v ? v.version : null
+}
+
+exports.clean = clean
+function clean (version, options) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+
+exports.SemVer = SemVer
+
+function SemVer (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+  if (version instanceof SemVer) {
+    if (version.loose === options.loose) {
+      return version
+    } else {
+      version = version.version
+    }
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  if (version.length > MAX_LENGTH) {
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+  }
+
+  if (!(this instanceof SemVer)) {
+    return new SemVer(version, options)
+  }
+
+  debug('SemVer', version, options)
+  this.options = options
+  this.loose = !!options.loose
+
+  var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])
+
+  if (!m) {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  this.raw = version
+
+  // these are actually numbers
+  this.major = +m[1]
+  this.minor = +m[2]
+  this.patch = +m[3]
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+    throw new TypeError('Invalid major version')
+  }
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+    throw new TypeError('Invalid minor version')
+  }
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+    throw new TypeError('Invalid patch version')
+  }
+
+  // numberify any prerelease numeric ids
+  if (!m[4]) {
+    this.prerelease = []
+  } else {
+    this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER) {
+          return num
+        }
+      }
+      return id
+    })
+  }
+
+  this.build = m[5] ? m[5].split('.') : []
+  this.format()
+}
+
+SemVer.prototype.format = function () {
+  this.version = this.major + '.' + this.minor + '.' + this.patch
+  if (this.prerelease.length) {
+    this.version += '-' + this.prerelease.join('.')
+  }
+  return this.version
+}
+
+SemVer.prototype.toString = function () {
+  return this.version
+}
+
+SemVer.prototype.compare = function (other) {
+  debug('SemVer.compare', this.version, this.options, other)
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return this.compareMain(other) || this.comparePre(other)
+}
+
+SemVer.prototype.compareMain = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch)
+}
+
+SemVer.prototype.comparePre = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length) {
+    return -1
+  } else if (!this.prerelease.length && other.prerelease.length) {
+    return 1
+  } else if (!this.prerelease.length && !other.prerelease.length) {
+    return 0
+  }
+
+  var i = 0
+  do {
+    var a = this.prerelease[i]
+    var b = other.prerelease[i]
+    debug('prerelease compare', i, a, b)
+    if (a === undefined && b === undefined) {
+      return 0
+    } else if (b === undefined) {
+      return 1
+    } else if (a === undefined) {
+      return -1
+    } else if (a === b) {
+      continue
+    } else {
+      return compareIdentifiers(a, b)
+    }
+  } while (++i)
+}
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function (release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor = 0
+      this.major++
+      this.inc('pre', identifier)
+      break
+    case 'preminor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor++
+      this.inc('pre', identifier)
+      break
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0
+      this.inc('patch', identifier)
+      this.inc('pre', identifier)
+      break
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0) {
+        this.inc('patch', identifier)
+      }
+      this.inc('pre', identifier)
+      break
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0) {
+        this.major++
+      }
+      this.minor = 0
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0) {
+        this.minor++
+      }
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0) {
+        this.patch++
+      }
+      this.prerelease = []
+      break
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0) {
+        this.prerelease = [0]
+      } else {
+        var i = this.prerelease.length
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++
+            i = -2
+          }
+        }
+        if (i === -1) {
+          // didn't increment anything
+          this.prerelease.push(0)
+        }
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1])) {
+            this.prerelease = [identifier, 0]
+          }
+        } else {
+          this.prerelease = [identifier, 0]
+        }
+      }
+      break
+
+    default:
+      throw new Error('invalid increment argument: ' + release)
+  }
+  this.format()
+  this.raw = this.version
+  return this
+}
+
+exports.inc = inc
+function inc (version, release, loose, identifier) {
+  if (typeof (loose) === 'string') {
+    identifier = loose
+    loose = undefined
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+
+exports.diff = diff
+function diff (version1, version2) {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    var v1 = parse(version1)
+    var v2 = parse(version2)
+    var prefix = ''
+    if (v1.prerelease.length || v2.prerelease.length) {
+      prefix = 'pre'
+      var defaultResult = 'prerelease'
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers
+
+var numeric = /^[0-9]+$/
+function compareIdentifiers (a, b) {
+  var anum = numeric.test(a)
+  var bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers
+function rcompareIdentifiers (a, b) {
+  return compareIdentifiers(b, a)
+}
+
+exports.major = major
+function major (a, loose) {
+  return new SemVer(a, loose).major
+}
+
+exports.minor = minor
+function minor (a, loose) {
+  return new SemVer(a, loose).minor
+}
+
+exports.patch = patch
+function patch (a, loose) {
+  return new SemVer(a, loose).patch
+}
+
+exports.compare = compare
+function compare (a, b, loose) {
+  return new SemVer(a, loose).compare(new SemVer(b, loose))
+}
+
+exports.compareLoose = compareLoose
+function compareLoose (a, b) {
+  return compare(a, b, true)
+}
+
+exports.rcompare = rcompare
+function rcompare (a, b, loose) {
+  return compare(b, a, loose)
+}
+
+exports.sort = sort
+function sort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.compare(a, b, loose)
+  })
+}
+
+exports.rsort = rsort
+function rsort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.rcompare(a, b, loose)
+  })
+}
+
+exports.gt = gt
+function gt (a, b, loose) {
+  return compare(a, b, loose) > 0
+}
+
+exports.lt = lt
+function lt (a, b, loose) {
+  return compare(a, b, loose) < 0
+}
+
+exports.eq = eq
+function eq (a, b, loose) {
+  return compare(a, b, loose) === 0
+}
+
+exports.neq = neq
+function neq (a, b, loose) {
+  return compare(a, b, loose) !== 0
+}
+
+exports.gte = gte
+function gte (a, b, loose) {
+  return compare(a, b, loose) >= 0
+}
+
+exports.lte = lte
+function lte (a, b, loose) {
+  return compare(a, b, loose) <= 0
+}
+
+exports.cmp = cmp
+function cmp (a, op, b, loose) {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError('Invalid operator: ' + op)
+  }
+}
+
+exports.Comparator = Comparator
+function Comparator (comp, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (comp instanceof Comparator) {
+    if (comp.loose === !!options.loose) {
+      return comp
+    } else {
+      comp = comp.value
+    }
+  }
+
+  if (!(this instanceof Comparator)) {
+    return new Comparator(comp, options)
+  }
+
+  debug('comparator', comp, options)
+  this.options = options
+  this.loose = !!options.loose
+  this.parse(comp)
+
+  if (this.semver === ANY) {
+    this.value = ''
+  } else {
+    this.value = this.operator + this.semver.version
+  }
+
+  debug('comp', this)
+}
+
+var ANY = {}
+Comparator.prototype.parse = function (comp) {
+  var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var m = comp.match(r)
+
+  if (!m) {
+    throw new TypeError('Invalid comparator: ' + comp)
+  }
+
+  this.operator = m[1]
+  if (this.operator === '=') {
+    this.operator = ''
+  }
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2]) {
+    this.semver = ANY
+  } else {
+    this.semver = new SemVer(m[2], this.options.loose)
+  }
+}
+
+Comparator.prototype.toString = function () {
+  return this.value
+}
+
+Comparator.prototype.test = function (version) {
+  debug('Comparator.test', version, this.options.loose)
+
+  if (this.semver === ANY) {
+    return true
+  }
+
+  if (typeof version === 'string') {
+    version = new SemVer(version, this.options)
+  }
+
+  return cmp(version, this.operator, this.semver, this.options)
+}
+
+Comparator.prototype.intersects = function (comp, options) {
+  if (!(comp instanceof Comparator)) {
+    throw new TypeError('a Comparator is required')
+  }
+
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  var rangeTmp
+
+  if (this.operator === '') {
+    rangeTmp = new Range(comp.value, options)
+    return satisfies(this.value, rangeTmp, options)
+  } else if (comp.operator === '') {
+    rangeTmp = new Range(this.value, options)
+    return satisfies(comp.semver, rangeTmp, options)
+  }
+
+  var sameDirectionIncreasing =
+    (this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '>=' || comp.operator === '>')
+  var sameDirectionDecreasing =
+    (this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '<=' || comp.operator === '<')
+  var sameSemVer = this.semver.version === comp.semver.version
+  var differentDirectionsInclusive =
+    (this.operator === '>=' || this.operator === '<=') &&
+    (comp.operator === '>=' || comp.operator === '<=')
+  var oppositeDirectionsLessThan =
+    cmp(this.semver, '<', comp.semver, options) &&
+    ((this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '<=' || comp.operator === '<'))
+  var oppositeDirectionsGreaterThan =
+    cmp(this.semver, '>', comp.semver, options) &&
+    ((this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '>=' || comp.operator === '>'))
+
+  return sameDirectionIncreasing || sameDirectionDecreasing ||
+    (sameSemVer && differentDirectionsInclusive) ||
+    oppositeDirectionsLessThan || oppositeDirectionsGreaterThan
+}
+
+exports.Range = Range
+function Range (range, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (range instanceof Range) {
+    if (range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease) {
+      return range
+    } else {
+      return new Range(range.raw, options)
+    }
+  }
+
+  if (range instanceof Comparator) {
+    return new Range(range.value, options)
+  }
+
+  if (!(this instanceof Range)) {
+    return new Range(range, options)
+  }
+
+  this.options = options
+  this.loose = !!options.loose
+  this.includePrerelease = !!options.includePrerelease
+
+  // First, split based on boolean or ||
+  this.raw = range
+  this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+    return this.parseRange(range.trim())
+  }, this).filter(function (c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length
+  })
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range)
+  }
+
+  this.format()
+}
+
+Range.prototype.format = function () {
+  this.range = this.set.map(function (comps) {
+    return comps.join(' ').trim()
+  }).join('||').trim()
+  return this.range
+}
+
+Range.prototype.toString = function () {
+  return this.range
+}
+
+Range.prototype.parseRange = function (range) {
+  var loose = this.options.loose
+  range = range.trim()
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE]
+  range = range.replace(hr, hyphenReplace)
+  debug('hyphen replace', range)
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace)
+  debug('comparator trim', range, re[COMPARATORTRIM])
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[TILDETRIM], tildeTrimReplace)
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[CARETTRIM], caretTrimReplace)
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ')
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR]
+  var set = range.split(' ').map(function (comp) {
+    return parseComparator(comp, this.options)
+  }, this).join(' ').split(/\s+/)
+  if (this.options.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function (comp) {
+      return !!comp.match(compRe)
+    })
+  }
+  set = set.map(function (comp) {
+    return new Comparator(comp, this.options)
+  }, this)
+
+  return set
+}
+
+Range.prototype.intersects = function (range, options) {
+  if (!(range instanceof Range)) {
+    throw new TypeError('a Range is required')
+  }
+
+  return this.set.some(function (thisComparators) {
+    return thisComparators.every(function (thisComparator) {
+      return range.set.some(function (rangeComparators) {
+        return rangeComparators.every(function (rangeComparator) {
+          return thisComparator.intersects(rangeComparator, options)
+        })
+      })
+    })
+  })
+}
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators
+function toComparators (range, options) {
+  return new Range(range, options).set.map(function (comp) {
+    return comp.map(function (c) {
+      return c.value
+    }).join(' ').trim().split(' ')
+  })
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator (comp, options) {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+function isX (id) {
+  return !id || id.toLowerCase() === 'x' || id === '*'
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceTilde(comp, options)
+  }).join(' ')
+}
+
+function replaceTilde (comp, options) {
+  var r = options.loose ? re[TILDELOOSE] : re[TILDE]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceCaret(comp, options)
+  }).join(' ')
+}
+
+function replaceCaret (comp, options) {
+  debug('caret', comp, options)
+  var r = options.loose ? re[CARETLOOSE] : re[CARET]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+      } else {
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+function replaceXRanges (comp, options) {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map(function (comp) {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+function replaceXRange (comp, options) {
+  comp = comp.trim()
+  var r = options.loose ? re[XRANGELOOSE] : re[XRANGE]
+  return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    var xM = isX(M)
+    var xm = xM || isX(m)
+    var xp = xm || isX(p)
+    var anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p
+    } else if (xm) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars (comp, options) {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[STAR], '')
+}
+
+// This function is passed to string.replace(re[HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = '>=' + fM + '.0.0'
+  } else if (isX(fp)) {
+    from = '>=' + fM + '.' + fm + '.0'
+  } else {
+    from = '>=' + from
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = '<' + (+tM + 1) + '.0.0'
+  } else if (isX(tp)) {
+    to = '<' + tM + '.' + (+tm + 1) + '.0'
+  } else if (tpr) {
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr
+  } else {
+    to = '<=' + to
+  }
+
+  return (from + ' ' + to).trim()
+}
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function (version) {
+  if (!version) {
+    return false
+  }
+
+  if (typeof version === 'string') {
+    version = new SemVer(version, this.options)
+  }
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version, this.options)) {
+      return true
+    }
+  }
+  return false
+}
+
+function testSet (set, version, options) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
+
+exports.satisfies = satisfies
+function satisfies (version, range, options) {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+
+exports.maxSatisfying = maxSatisfying
+function maxSatisfying (versions, range, options) {
+  var max = null
+  var maxSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+
+exports.minSatisfying = minSatisfying
+function minSatisfying (versions, range, options) {
+  var min = null
+  var minSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+
+exports.minVersion = minVersion
+function minVersion (range, loose) {
+  range = new Range(range, loose)
+
+  var minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    comparators.forEach(function (comparator) {
+      // Clone to avoid manipulating the comparator's semver object.
+      var compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error('Unexpected operation: ' + comparator.operator)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+
+exports.validRange = validRange
+function validRange (range, options) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr
+function ltr (version, range, options) {
+  return outside(version, range, '<', options)
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr
+function gtr (version, range, options) {
+  return outside(version, range, '>', options)
+}
+
+exports.outside = outside
+function outside (version, range, hilo, options) {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  var gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    var high = null
+    var low = null
+
+    comparators.forEach(function (comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+exports.prerelease = prerelease
+function prerelease (version, options) {
+  var parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+
+exports.intersects = intersects
+function intersects (r1, r2, options) {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+
+exports.coerce = coerce
+function coerce (version) {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  var match = version.match(re[COERCE])
+
+  if (match == null) {
+    return null
+  }
+
+  return parse(match[1] +
+    '.' + (match[2] || '0') +
+    '.' + (match[3] || '0'))
+}
diff --git a/node_modules/nodemon/package.json b/node_modules/nodemon/package.json
new file mode 100644
index 0000000..47232de
--- /dev/null
+++ b/node_modules/nodemon/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "nodemon",
+  "homepage": "https://nodemon.io",
+  "author": {
+    "name": "Remy Sharp",
+    "url": "https://github.com/remy"
+  },
+  "bin": {
+    "nodemon": "./bin/nodemon.js"
+  },
+  "engines": {
+    "node": ">=8.10.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/remy/nodemon.git"
+  },
+  "description": "Simple monitor script for use during development of a Node.js app.",
+  "keywords": [
+    "cli",
+    "monitor",
+    "monitor",
+    "development",
+    "restart",
+    "autoload",
+    "reload",
+    "terminal"
+  ],
+  "license": "MIT",
+  "main": "./lib/nodemon",
+  "scripts": {
+    "commitmsg": "commitlint -e",
+    "coverage": "istanbul cover _mocha -- --timeout 30000 --ui bdd --reporter list test/**/*.test.js",
+    "lint": "eslint lib/**/*.js",
+    ":spec": "node_modules/.bin/mocha --timeout 30000 --ui bdd test/**/*.test.js",
+    "test": "npm run lint && npm run spec",
+    "spec": "for FILE in test/**/*.test.js; do echo $FILE; TEST=1 mocha --exit --timeout 30000 $FILE; if [ $? -ne 0 ]; then exit 1; fi; sleep 1; done",
+    "postspec": "npm run clean",
+    "clean": "rm -rf test/fixtures/test*.js test/fixtures/test*.md",
+    "web": "node web",
+    "semantic-release": "semantic-release",
+    "prepush": "npm run lint",
+    "killall": "ps auxww | grep node | grep -v grep | awk '{ print $2 }' | xargs kill -9",
+    "postinstall": "node bin/postinstall || exit 0"
+  },
+  "devDependencies": {
+    "@commitlint/cli": "^11.0.0",
+    "@commitlint/config-conventional": "^11.0.0",
+    "async": "1.4.2",
+    "coffee-script": "~1.7.1",
+    "eslint": "^7.32.0",
+    "husky": "^7.0.4",
+    "mocha": "^2.5.3",
+    "nyc": "^15.1.0",
+    "proxyquire": "^1.8.0",
+    "semantic-release": "^18.0.0",
+    "should": "~4.0.0"
+  },
+  "dependencies": {
+    "chokidar": "^3.5.2",
+    "debug": "^3.2.7",
+    "ignore-by-default": "^1.0.1",
+    "minimatch": "^3.0.4",
+    "pstree.remy": "^1.1.8",
+    "semver": "^5.7.1",
+    "simple-update-notifier": "^1.0.7",
+    "supports-color": "^5.5.0",
+    "touch": "^3.1.0",
+    "undefsafe": "^2.0.5"
+  },
+  "version": "2.0.19",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/nodemon"
+  }
+}
diff --git a/node_modules/nopt/CHANGELOG.md b/node_modules/nopt/CHANGELOG.md
new file mode 100644
index 0000000..82a09fb
--- /dev/null
+++ b/node_modules/nopt/CHANGELOG.md
@@ -0,0 +1,58 @@
+### v4.0.1 (2016-12-14)
+
+#### WHOOPS
+
+* [`fb9b1ce`](https://github.com/npm/nopt/commit/fb9b1ce57b3c69b4f7819015be87719204f77ef6)
+  Merged so many patches at once that the code fencing
+  ([@adius](https://github.com/adius)) added got broken. Sorry,
+  ([@adius](https://github.com/adius))!
+  ([@othiym23](https://github.com/othiym23))
+
+### v4.0.0 (2016-12-13)
+
+#### BREAKING CHANGES
+
+* [`651d447`](https://github.com/npm/nopt/commit/651d4473946096d341a480bbe56793de3fc706aa)
+  When parsing String-typed arguments, if the next value is `""`, don't simply
+  swallow it. ([@samjonester](https://github.com/samjonester))
+
+#### PERFORMANCE TWEAKS
+
+* [`3370ce8`](https://github.com/npm/nopt/commit/3370ce87a7618ba228883861db84ddbcdff252a9)
+  Simplify initialization. ([@elidoran](https://github.com/elidoran))
+* [`356e58e`](https://github.com/npm/nopt/commit/356e58e3b3b431a4b1af7fd7bdee44c2c0526a09)
+  Store `Array.isArray(types[arg])` for reuse.
+  ([@elidoran](https://github.com/elidoran))
+* [`0d95e90`](https://github.com/npm/nopt/commit/0d95e90515844f266015b56d2c80b94e5d14a07e)
+  Interpret single-item type arrays as a single type.
+  ([@samjonester](https://github.com/samjonester))
+* [`07c69d3`](https://github.com/npm/nopt/commit/07c69d38b5186450941fbb505550becb78a0e925)
+  Simplify key-value extraction. ([@elidoran](https://github.com/elidoran))
+* [`39b6e5c`](https://github.com/npm/nopt/commit/39b6e5c65ac47f60cd43a1fbeece5cd4c834c254)
+  Only call `Date.parse(val)` once. ([@elidoran](https://github.com/elidoran))
+* [`934943d`](https://github.com/npm/nopt/commit/934943dffecb55123a2b15959fe2a359319a5dbd)
+  Use `osenv.home()` to find a user's home directory instead of assuming it's
+  always `$HOME`. ([@othiym23](https://github.com/othiym23))
+
+#### TEST & CI IMPROVEMENTS
+
+* [`326ffff`](https://github.com/npm/nopt/commit/326ffff7f78a00bcd316adecf69075f8a8093619)
+  Fix `/tmp` test to work on Windows.
+  ([@elidoran](https://github.com/elidoran))
+* [`c89d31a`](https://github.com/npm/nopt/commit/c89d31a49d14f2238bc6672db08da697bbc57f1b)
+  Only run Windows tests on Windows, only run Unix tests on a Unix.
+  ([@elidoran](https://github.com/elidoran))
+* [`affd3d1`](https://github.com/npm/nopt/commit/affd3d1d0addffa93006397b2013b18447339366)
+  Refresh Travis to run the tests against the currently-supported batch of npm
+  versions. ([@helio](https://github.com/helio)-frota)
+* [`55f9449`](https://github.com/npm/nopt/commit/55f94497d163ed4d16dd55fd6c4fb95cc440e66d)
+  `tap@8.0.1` ([@othiym23](https://github.com/othiym23))
+
+#### DOC TWEAKS
+
+* [`5271229`](https://github.com/npm/nopt/commit/5271229ee7c810217dd51616c086f5d9ab224581)
+  Use JavaScript code block for syntax highlighting.
+  ([@adius](https://github.com/adius))
+* [`c0d156f`](https://github.com/npm/nopt/commit/c0d156f229f9994c5dfcec4a8886eceff7a07682)
+  The code sample in the README had `many2: [ oneThing ]`, and now it has
+  `many2: [ two, things ]`. ([@silkentrance](https://github.com/silkentrance))
diff --git a/node_modules/nopt/LICENSE b/node_modules/nopt/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/nopt/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/nopt/README.md b/node_modules/nopt/README.md
new file mode 100644
index 0000000..a99531c
--- /dev/null
+++ b/node_modules/nopt/README.md
@@ -0,0 +1,213 @@
+If you want to write an option parser, and have it be good, there are
+two ways to do it.  The Right Way, and the Wrong Way.
+
+The Wrong Way is to sit down and write an option parser.  We've all done
+that.
+
+The Right Way is to write some complex configurable program with so many
+options that you hit the limit of your frustration just trying to
+manage them all, and defer it with duct-tape solutions until you see
+exactly to the core of the problem, and finally snap and write an
+awesome option parser.
+
+If you want to write an option parser, don't write an option parser.
+Write a package manager, or a source control system, or a service
+restarter, or an operating system.  You probably won't end up with a
+good one of those, but if you don't give up, and you are relentless and
+diligent enough in your procrastination, you may just end up with a very
+nice option parser.
+
+## USAGE
+
+```javascript
+// my-program.js
+var nopt = require("nopt")
+  , Stream = require("stream").Stream
+  , path = require("path")
+  , knownOpts = { "foo" : [String, null]
+                , "bar" : [Stream, Number]
+                , "baz" : path
+                , "bloo" : [ "big", "medium", "small" ]
+                , "flag" : Boolean
+                , "pick" : Boolean
+                , "many1" : [String, Array]
+                , "many2" : [path, Array]
+                }
+  , shortHands = { "foofoo" : ["--foo", "Mr. Foo"]
+                 , "b7" : ["--bar", "7"]
+                 , "m" : ["--bloo", "medium"]
+                 , "p" : ["--pick"]
+                 , "f" : ["--flag"]
+                 }
+             // everything is optional.
+             // knownOpts and shorthands default to {}
+             // arg list defaults to process.argv
+             // slice defaults to 2
+  , parsed = nopt(knownOpts, shortHands, process.argv, 2)
+console.log(parsed)
+```
+
+This would give you support for any of the following:
+
+```console
+$ node my-program.js --foo "blerp" --no-flag
+{ "foo" : "blerp", "flag" : false }
+
+$ node my-program.js ---bar 7 --foo "Mr. Hand" --flag
+{ bar: 7, foo: "Mr. Hand", flag: true }
+
+$ node my-program.js --foo "blerp" -f -----p
+{ foo: "blerp", flag: true, pick: true }
+
+$ node my-program.js -fp --foofoo
+{ foo: "Mr. Foo", flag: true, pick: true }
+
+$ node my-program.js --foofoo -- -fp  # -- stops the flag parsing.
+{ foo: "Mr. Foo", argv: { remain: ["-fp"] } }
+
+$ node my-program.js --blatzk -fp # unknown opts are ok.
+{ blatzk: true, flag: true, pick: true }
+
+$ node my-program.js --blatzk=1000 -fp # but you need to use = if they have a value
+{ blatzk: 1000, flag: true, pick: true }
+
+$ node my-program.js --no-blatzk -fp # unless they start with "no-"
+{ blatzk: false, flag: true, pick: true }
+
+$ node my-program.js --baz b/a/z # known paths are resolved.
+{ baz: "/Users/isaacs/b/a/z" }
+
+# if Array is one of the types, then it can take many
+# values, and will always be an array.  The other types provided
+# specify what types are allowed in the list.
+
+$ node my-program.js --many1 5 --many1 null --many1 foo
+{ many1: ["5", "null", "foo"] }
+
+$ node my-program.js --many2 foo --many2 bar
+{ many2: ["/path/to/foo", "path/to/bar"] }
+```
+
+Read the tests at the bottom of `lib/nopt.js` for more examples of
+what this puppy can do.
+
+## Types
+
+The following types are supported, and defined on `nopt.typeDefs`
+
+* String: A normal string.  No parsing is done.
+* path: A file system path.  Gets resolved against cwd if not absolute.
+* url: A url.  If it doesn't parse, it isn't accepted.
+* Number: Must be numeric.
+* Date: Must parse as a date. If it does, and `Date` is one of the options,
+  then it will return a Date object, not a string.
+* Boolean: Must be either `true` or `false`.  If an option is a boolean,
+  then it does not need a value, and its presence will imply `true` as
+  the value.  To negate boolean flags, do `--no-whatever` or `--whatever
+  false`
+* NaN: Means that the option is strictly not allowed.  Any value will
+  fail.
+* Stream: An object matching the "Stream" class in node.  Valuable
+  for use when validating programmatically.  (npm uses this to let you
+  supply any WriteStream on the `outfd` and `logfd` config options.)
+* Array: If `Array` is specified as one of the types, then the value
+  will be parsed as a list of options.  This means that multiple values
+  can be specified, and that the value will always be an array.
+
+If a type is an array of values not on this list, then those are
+considered valid values.  For instance, in the example above, the
+`--bloo` option can only be one of `"big"`, `"medium"`, or `"small"`,
+and any other value will be rejected.
+
+When parsing unknown fields, `"true"`, `"false"`, and `"null"` will be
+interpreted as their JavaScript equivalents.
+
+You can also mix types and values, or multiple types, in a list.  For
+instance `{ blah: [Number, null] }` would allow a value to be set to
+either a Number or null.  When types are ordered, this implies a
+preference, and the first type that can be used to properly interpret
+the value will be used.
+
+To define a new type, add it to `nopt.typeDefs`.  Each item in that
+hash is an object with a `type` member and a `validate` method.  The
+`type` member is an object that matches what goes in the type list.  The
+`validate` method is a function that gets called with `validate(data,
+key, val)`.  Validate methods should assign `data[key]` to the valid
+value of `val` if it can be handled properly, or return boolean
+`false` if it cannot.
+
+You can also call `nopt.clean(data, types, typeDefs)` to clean up a
+config object and remove its invalid properties.
+
+## Error Handling
+
+By default, nopt outputs a warning to standard error when invalid values for
+known options are found.  You can change this behavior by assigning a method
+to `nopt.invalidHandler`.  This method will be called with
+the offending `nopt.invalidHandler(key, val, types)`.
+
+If no `nopt.invalidHandler` is assigned, then it will console.error
+its whining.  If it is assigned to boolean `false` then the warning is
+suppressed.
+
+## Abbreviations
+
+Yes, they are supported.  If you define options like this:
+
+```javascript
+{ "foolhardyelephants" : Boolean
+, "pileofmonkeys" : Boolean }
+```
+
+Then this will work:
+
+```bash
+node program.js --foolhar --pil
+node program.js --no-f --pileofmon
+# etc.
+```
+
+## Shorthands
+
+Shorthands are a hash of shorter option names to a snippet of args that
+they expand to.
+
+If multiple one-character shorthands are all combined, and the
+combination does not unambiguously match any other option or shorthand,
+then they will be broken up into their constituent parts.  For example:
+
+```json
+{ "s" : ["--loglevel", "silent"]
+, "g" : "--global"
+, "f" : "--force"
+, "p" : "--parseable"
+, "l" : "--long"
+}
+```
+
+```bash
+npm ls -sgflp
+# just like doing this:
+npm ls --loglevel silent --global --force --long --parseable
+```
+
+## The Rest of the args
+
+The config object returned by nopt is given a special member called
+`argv`, which is an object with the following fields:
+
+* `remain`: The remaining args after all the parsing has occurred.
+* `original`: The args as they originally appeared.
+* `cooked`: The args after flags and shorthands are expanded.
+
+## Slicing
+
+Node programs are called with more or less the exact argv as it appears
+in C land, after the v8 and node-specific options have been plucked off.
+As such, `argv[0]` is always `node` and `argv[1]` is always the
+JavaScript program being run.
+
+That's usually not very useful to you.  So they're sliced off by
+default.  If you want them, then you can pass in `0` as the last
+argument, or any other number that you'd like to slice off the start of
+the list.
diff --git a/node_modules/nopt/bin/nopt.js b/node_modules/nopt/bin/nopt.js
new file mode 100755
index 0000000..3232d4c
--- /dev/null
+++ b/node_modules/nopt/bin/nopt.js
@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+var nopt = require("../lib/nopt")
+  , path = require("path")
+  , types = { num: Number
+            , bool: Boolean
+            , help: Boolean
+            , list: Array
+            , "num-list": [Number, Array]
+            , "str-list": [String, Array]
+            , "bool-list": [Boolean, Array]
+            , str: String
+            , clear: Boolean
+            , config: Boolean
+            , length: Number
+            , file: path
+            }
+  , shorthands = { s: [ "--str", "astring" ]
+                 , b: [ "--bool" ]
+                 , nb: [ "--no-bool" ]
+                 , tft: [ "--bool-list", "--no-bool-list", "--bool-list", "true" ]
+                 , "?": ["--help"]
+                 , h: ["--help"]
+                 , H: ["--help"]
+                 , n: [ "--num", "125" ]
+                 , c: ["--config"]
+                 , l: ["--length"]
+                 , f: ["--file"]
+                 }
+  , parsed = nopt( types
+                 , shorthands
+                 , process.argv
+                 , 2 )
+
+console.log("parsed", parsed)
+
+if (parsed.help) {
+  console.log("")
+  console.log("nopt cli tester")
+  console.log("")
+  console.log("types")
+  console.log(Object.keys(types).map(function M (t) {
+    var type = types[t]
+    if (Array.isArray(type)) {
+      return [t, type.map(function (type) { return type.name })]
+    }
+    return [t, type && type.name]
+  }).reduce(function (s, i) {
+    s[i[0]] = i[1]
+    return s
+  }, {}))
+  console.log("")
+  console.log("shorthands")
+  console.log(shorthands)
+}
diff --git a/node_modules/nopt/lib/nopt.js b/node_modules/nopt/lib/nopt.js
new file mode 100644
index 0000000..ecfa5da
--- /dev/null
+++ b/node_modules/nopt/lib/nopt.js
@@ -0,0 +1,441 @@
+// info about each config option.
+
+var debug = process.env.DEBUG_NOPT || process.env.NOPT_DEBUG
+  ? function () { console.error.apply(console, arguments) }
+  : function () {}
+
+var url = require("url")
+  , path = require("path")
+  , Stream = require("stream").Stream
+  , abbrev = require("abbrev")
+  , os = require("os")
+
+module.exports = exports = nopt
+exports.clean = clean
+
+exports.typeDefs =
+  { String  : { type: String,  validate: validateString  }
+  , Boolean : { type: Boolean, validate: validateBoolean }
+  , url     : { type: url,     validate: validateUrl     }
+  , Number  : { type: Number,  validate: validateNumber  }
+  , path    : { type: path,    validate: validatePath    }
+  , Stream  : { type: Stream,  validate: validateStream  }
+  , Date    : { type: Date,    validate: validateDate    }
+  }
+
+function nopt (types, shorthands, args, slice) {
+  args = args || process.argv
+  types = types || {}
+  shorthands = shorthands || {}
+  if (typeof slice !== "number") slice = 2
+
+  debug(types, shorthands, args, slice)
+
+  args = args.slice(slice)
+  var data = {}
+    , key
+    , argv = {
+        remain: [],
+        cooked: args,
+        original: args.slice(0)
+      }
+
+  parse(args, data, argv.remain, types, shorthands)
+  // now data is full
+  clean(data, types, exports.typeDefs)
+  data.argv = argv
+  Object.defineProperty(data.argv, 'toString', { value: function () {
+    return this.original.map(JSON.stringify).join(" ")
+  }, enumerable: false })
+  return data
+}
+
+function clean (data, types, typeDefs) {
+  typeDefs = typeDefs || exports.typeDefs
+  var remove = {}
+    , typeDefault = [false, true, null, String, Array]
+
+  Object.keys(data).forEach(function (k) {
+    if (k === "argv") return
+    var val = data[k]
+      , isArray = Array.isArray(val)
+      , type = types[k]
+    if (!isArray) val = [val]
+    if (!type) type = typeDefault
+    if (type === Array) type = typeDefault.concat(Array)
+    if (!Array.isArray(type)) type = [type]
+
+    debug("val=%j", val)
+    debug("types=", type)
+    val = val.map(function (val) {
+      // if it's an unknown value, then parse false/true/null/numbers/dates
+      if (typeof val === "string") {
+        debug("string %j", val)
+        val = val.trim()
+        if ((val === "null" && ~type.indexOf(null))
+            || (val === "true" &&
+               (~type.indexOf(true) || ~type.indexOf(Boolean)))
+            || (val === "false" &&
+               (~type.indexOf(false) || ~type.indexOf(Boolean)))) {
+          val = JSON.parse(val)
+          debug("jsonable %j", val)
+        } else if (~type.indexOf(Number) && !isNaN(val)) {
+          debug("convert to number", val)
+          val = +val
+        } else if (~type.indexOf(Date) && !isNaN(Date.parse(val))) {
+          debug("convert to date", val)
+          val = new Date(val)
+        }
+      }
+
+      if (!types.hasOwnProperty(k)) {
+        return val
+      }
+
+      // allow `--no-blah` to set 'blah' to null if null is allowed
+      if (val === false && ~type.indexOf(null) &&
+          !(~type.indexOf(false) || ~type.indexOf(Boolean))) {
+        val = null
+      }
+
+      var d = {}
+      d[k] = val
+      debug("prevalidated val", d, val, types[k])
+      if (!validate(d, k, val, types[k], typeDefs)) {
+        if (exports.invalidHandler) {
+          exports.invalidHandler(k, val, types[k], data)
+        } else if (exports.invalidHandler !== false) {
+          debug("invalid: "+k+"="+val, types[k])
+        }
+        return remove
+      }
+      debug("validated val", d, val, types[k])
+      return d[k]
+    }).filter(function (val) { return val !== remove })
+
+    // if we allow Array specifically, then an empty array is how we
+    // express 'no value here', not null.  Allow it.
+    if (!val.length && type.indexOf(Array) === -1) {
+      debug('VAL HAS NO LENGTH, DELETE IT', val, k, type.indexOf(Array))
+      delete data[k]
+    }
+    else if (isArray) {
+      debug(isArray, data[k], val)
+      data[k] = val
+    } else data[k] = val[0]
+
+    debug("k=%s val=%j", k, val, data[k])
+  })
+}
+
+function validateString (data, k, val) {
+  data[k] = String(val)
+}
+
+function validatePath (data, k, val) {
+  if (val === true) return false
+  if (val === null) return true
+
+  val = String(val)
+
+  var isWin       = process.platform === 'win32'
+    , homePattern = isWin ? /^~(\/|\\)/ : /^~\//
+    , home        = os.homedir()
+
+  if (home && val.match(homePattern)) {
+    data[k] = path.resolve(home, val.substr(2))
+  } else {
+    data[k] = path.resolve(val)
+  }
+  return true
+}
+
+function validateNumber (data, k, val) {
+  debug("validate Number %j %j %j", k, val, isNaN(val))
+  if (isNaN(val)) return false
+  data[k] = +val
+}
+
+function validateDate (data, k, val) {
+  var s = Date.parse(val)
+  debug("validate Date %j %j %j", k, val, s)
+  if (isNaN(s)) return false
+  data[k] = new Date(val)
+}
+
+function validateBoolean (data, k, val) {
+  if (val instanceof Boolean) val = val.valueOf()
+  else if (typeof val === "string") {
+    if (!isNaN(val)) val = !!(+val)
+    else if (val === "null" || val === "false") val = false
+    else val = true
+  } else val = !!val
+  data[k] = val
+}
+
+function validateUrl (data, k, val) {
+  val = url.parse(String(val))
+  if (!val.host) return false
+  data[k] = val.href
+}
+
+function validateStream (data, k, val) {
+  if (!(val instanceof Stream)) return false
+  data[k] = val
+}
+
+function validate (data, k, val, type, typeDefs) {
+  // arrays are lists of types.
+  if (Array.isArray(type)) {
+    for (var i = 0, l = type.length; i < l; i ++) {
+      if (type[i] === Array) continue
+      if (validate(data, k, val, type[i], typeDefs)) return true
+    }
+    delete data[k]
+    return false
+  }
+
+  // an array of anything?
+  if (type === Array) return true
+
+  // NaN is poisonous.  Means that something is not allowed.
+  if (type !== type) {
+    debug("Poison NaN", k, val, type)
+    delete data[k]
+    return false
+  }
+
+  // explicit list of values
+  if (val === type) {
+    debug("Explicitly allowed %j", val)
+    // if (isArray) (data[k] = data[k] || []).push(val)
+    // else data[k] = val
+    data[k] = val
+    return true
+  }
+
+  // now go through the list of typeDefs, validate against each one.
+  var ok = false
+    , types = Object.keys(typeDefs)
+  for (var i = 0, l = types.length; i < l; i ++) {
+    debug("test type %j %j %j", k, val, types[i])
+    var t = typeDefs[types[i]]
+    if (t &&
+      ((type && type.name && t.type && t.type.name) ? (type.name === t.type.name) : (type === t.type))) {
+      var d = {}
+      ok = false !== t.validate(d, k, val)
+      val = d[k]
+      if (ok) {
+        // if (isArray) (data[k] = data[k] || []).push(val)
+        // else data[k] = val
+        data[k] = val
+        break
+      }
+    }
+  }
+  debug("OK? %j (%j %j %j)", ok, k, val, types[i])
+
+  if (!ok) delete data[k]
+  return ok
+}
+
+function parse (args, data, remain, types, shorthands) {
+  debug("parse", args, data, remain)
+
+  var key = null
+    , abbrevs = abbrev(Object.keys(types))
+    , shortAbbr = abbrev(Object.keys(shorthands))
+
+  for (var i = 0; i < args.length; i ++) {
+    var arg = args[i]
+    debug("arg", arg)
+
+    if (arg.match(/^-{2,}$/)) {
+      // done with keys.
+      // the rest are args.
+      remain.push.apply(remain, args.slice(i + 1))
+      args[i] = "--"
+      break
+    }
+    var hadEq = false
+    if (arg.charAt(0) === "-" && arg.length > 1) {
+      var at = arg.indexOf('=')
+      if (at > -1) {
+        hadEq = true
+        var v = arg.substr(at + 1)
+        arg = arg.substr(0, at)
+        args.splice(i, 1, arg, v)
+      }
+
+      // see if it's a shorthand
+      // if so, splice and back up to re-parse it.
+      var shRes = resolveShort(arg, shorthands, shortAbbr, abbrevs)
+      debug("arg=%j shRes=%j", arg, shRes)
+      if (shRes) {
+        debug(arg, shRes)
+        args.splice.apply(args, [i, 1].concat(shRes))
+        if (arg !== shRes[0]) {
+          i --
+          continue
+        }
+      }
+      arg = arg.replace(/^-+/, "")
+      var no = null
+      while (arg.toLowerCase().indexOf("no-") === 0) {
+        no = !no
+        arg = arg.substr(3)
+      }
+
+      if (abbrevs[arg]) arg = abbrevs[arg]
+
+      var argType = types[arg]
+      var isTypeArray = Array.isArray(argType)
+      if (isTypeArray && argType.length === 1) {
+        isTypeArray = false
+        argType = argType[0]
+      }
+
+      var isArray = argType === Array ||
+        isTypeArray && argType.indexOf(Array) !== -1
+
+      // allow unknown things to be arrays if specified multiple times.
+      if (!types.hasOwnProperty(arg) && data.hasOwnProperty(arg)) {
+        if (!Array.isArray(data[arg]))
+          data[arg] = [data[arg]]
+        isArray = true
+      }
+
+      var val
+        , la = args[i + 1]
+
+      var isBool = typeof no === 'boolean' ||
+        argType === Boolean ||
+        isTypeArray && argType.indexOf(Boolean) !== -1 ||
+        (typeof argType === 'undefined' && !hadEq) ||
+        (la === "false" &&
+         (argType === null ||
+          isTypeArray && ~argType.indexOf(null)))
+
+      if (isBool) {
+        // just set and move along
+        val = !no
+        // however, also support --bool true or --bool false
+        if (la === "true" || la === "false") {
+          val = JSON.parse(la)
+          la = null
+          if (no) val = !val
+          i ++
+        }
+
+        // also support "foo":[Boolean, "bar"] and "--foo bar"
+        if (isTypeArray && la) {
+          if (~argType.indexOf(la)) {
+            // an explicit type
+            val = la
+            i ++
+          } else if ( la === "null" && ~argType.indexOf(null) ) {
+            // null allowed
+            val = null
+            i ++
+          } else if ( !la.match(/^-{2,}[^-]/) &&
+                      !isNaN(la) &&
+                      ~argType.indexOf(Number) ) {
+            // number
+            val = +la
+            i ++
+          } else if ( !la.match(/^-[^-]/) && ~argType.indexOf(String) ) {
+            // string
+            val = la
+            i ++
+          }
+        }
+
+        if (isArray) (data[arg] = data[arg] || []).push(val)
+        else data[arg] = val
+
+        continue
+      }
+
+      if (argType === String) {
+        if (la === undefined) {
+          la = ""
+        } else if (la.match(/^-{1,2}[^-]+/)) {
+          la = ""
+          i --
+        }
+      }
+
+      if (la && la.match(/^-{2,}$/)) {
+        la = undefined
+        i --
+      }
+
+      val = la === undefined ? true : la
+      if (isArray) (data[arg] = data[arg] || []).push(val)
+      else data[arg] = val
+
+      i ++
+      continue
+    }
+    remain.push(arg)
+  }
+}
+
+function resolveShort (arg, shorthands, shortAbbr, abbrevs) {
+  // handle single-char shorthands glommed together, like
+  // npm ls -glp, but only if there is one dash, and only if
+  // all of the chars are single-char shorthands, and it's
+  // not a match to some other abbrev.
+  arg = arg.replace(/^-+/, '')
+
+  // if it's an exact known option, then don't go any further
+  if (abbrevs[arg] === arg)
+    return null
+
+  // if it's an exact known shortopt, same deal
+  if (shorthands[arg]) {
+    // make it an array, if it's a list of words
+    if (shorthands[arg] && !Array.isArray(shorthands[arg]))
+      shorthands[arg] = shorthands[arg].split(/\s+/)
+
+    return shorthands[arg]
+  }
+
+  // first check to see if this arg is a set of single-char shorthands
+  var singles = shorthands.___singles
+  if (!singles) {
+    singles = Object.keys(shorthands).filter(function (s) {
+      return s.length === 1
+    }).reduce(function (l,r) {
+      l[r] = true
+      return l
+    }, {})
+    shorthands.___singles = singles
+    debug('shorthand singles', singles)
+  }
+
+  var chrs = arg.split("").filter(function (c) {
+    return singles[c]
+  })
+
+  if (chrs.join("") === arg) return chrs.map(function (c) {
+    return shorthands[c]
+  }).reduce(function (l, r) {
+    return l.concat(r)
+  }, [])
+
+
+  // if it's an arg abbrev, and not a literal shorthand, then prefer the arg
+  if (abbrevs[arg] && !shorthands[arg])
+    return null
+
+  // if it's an abbr for a shorthand, then use that
+  if (shortAbbr[arg])
+    arg = shortAbbr[arg]
+
+  // make it an array, if it's a list of words
+  if (shorthands[arg] && !Array.isArray(shorthands[arg]))
+    shorthands[arg] = shorthands[arg].split(/\s+/)
+
+  return shorthands[arg]
+}
diff --git a/node_modules/nopt/package.json b/node_modules/nopt/package.json
new file mode 100644
index 0000000..12ed02d
--- /dev/null
+++ b/node_modules/nopt/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "nopt",
+  "version": "5.0.0",
+  "description": "Option parsing for Node, supporting types, shorthands, etc. Used by npm.",
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "main": "lib/nopt.js",
+  "scripts": {
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/nopt.git"
+  },
+  "bin": {
+    "nopt": "bin/nopt.js"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "abbrev": "1"
+  },
+  "devDependencies": {
+    "tap": "^14.10.6"
+  },
+  "files": [
+    "bin",
+    "lib"
+  ],
+  "engines": {
+    "node": ">=6"
+  }
+}
diff --git a/node_modules/normalize-path/LICENSE b/node_modules/normalize-path/LICENSE
new file mode 100644
index 0000000..d32ab44
--- /dev/null
+++ b/node_modules/normalize-path/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2018, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/normalize-path/README.md b/node_modules/normalize-path/README.md
new file mode 100644
index 0000000..726d4d6
--- /dev/null
+++ b/node_modules/normalize-path/README.md
@@ -0,0 +1,127 @@
+# normalize-path [![NPM version](https://img.shields.io/npm/v/normalize-path.svg?style=flat)](https://www.npmjs.com/package/normalize-path) [![NPM monthly downloads](https://img.shields.io/npm/dm/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path) [![NPM total downloads](https://img.shields.io/npm/dt/normalize-path.svg?style=flat)](https://npmjs.org/package/normalize-path) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/normalize-path.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/normalize-path)
+
+> Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save normalize-path
+```
+
+## Usage
+
+```js
+const normalize = require('normalize-path');
+
+console.log(normalize('\\foo\\bar\\baz\\')); 
+//=> '/foo/bar/baz'
+```
+
+**win32 namespaces**
+
+```js
+console.log(normalize('\\\\?\\UNC\\Server01\\user\\docs\\Letter.txt')); 
+//=> '//?/UNC/Server01/user/docs/Letter.txt'
+
+console.log(normalize('\\\\.\\CdRomX')); 
+//=> '//./CdRomX'
+```
+
+**Consecutive slashes**
+
+Condenses multiple consecutive forward slashes (except for leading slashes in win32 namespaces) to a single slash.
+
+```js
+console.log(normalize('.//foo//bar///////baz/')); 
+//=> './foo/bar/baz'
+```
+
+### Trailing slashes
+
+By default trailing slashes are removed. Pass `false` as the last argument to disable this behavior and _**keep** trailing slashes_:
+
+```js
+console.log(normalize('foo\\bar\\baz\\', false)); //=> 'foo/bar/baz/'
+console.log(normalize('./foo/bar/baz/', false)); //=> './foo/bar/baz/'
+```
+
+## Release history
+
+### v3.0
+
+No breaking changes in this release.
+
+* a check was added to ensure that [win32 namespaces](https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces) are handled properly by win32 `path.parse()` after a path has been normalized by this library.
+* a minor optimization was made to simplify how the trailing separator was handled
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+Other useful path-related libraries:
+
+* [contains-path](https://www.npmjs.com/package/contains-path): Return true if a file path contains the given path. | [homepage](https://github.com/jonschlinkert/contains-path "Return true if a file path contains the given path.")
+* [is-absolute](https://www.npmjs.com/package/is-absolute): Returns true if a file path is absolute. Does not rely on the path module… [more](https://github.com/jonschlinkert/is-absolute) | [homepage](https://github.com/jonschlinkert/is-absolute "Returns true if a file path is absolute. Does not rely on the path module and can be used as a polyfill for node.js native `path.isAbolute`.")
+* [is-relative](https://www.npmjs.com/package/is-relative): Returns `true` if the path appears to be relative. | [homepage](https://github.com/jonschlinkert/is-relative "Returns `true` if the path appears to be relative.")
+* [parse-filepath](https://www.npmjs.com/package/parse-filepath): Pollyfill for node.js `path.parse`, parses a filepath into an object. | [homepage](https://github.com/jonschlinkert/parse-filepath "Pollyfill for node.js `path.parse`, parses a filepath into an object.")
+* [path-ends-with](https://www.npmjs.com/package/path-ends-with): Return `true` if a file path ends with the given string/suffix. | [homepage](https://github.com/jonschlinkert/path-ends-with "Return `true` if a file path ends with the given string/suffix.")
+* [unixify](https://www.npmjs.com/package/unixify): Convert Windows file paths to unix paths. | [homepage](https://github.com/jonschlinkert/unixify "Convert Windows file paths to unix paths.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 35 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [phated](https://github.com/phated) |
+
+### Author
+
+**Jon Schlinkert**
+
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on April 19, 2018._
\ No newline at end of file
diff --git a/node_modules/normalize-path/index.js b/node_modules/normalize-path/index.js
new file mode 100644
index 0000000..6fac553
--- /dev/null
+++ b/node_modules/normalize-path/index.js
@@ -0,0 +1,35 @@
+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+module.exports = function(path, stripTrailing) {
+  if (typeof path !== 'string') {
+    throw new TypeError('expected path to be a string');
+  }
+
+  if (path === '\\' || path === '/') return '/';
+
+  var len = path.length;
+  if (len <= 1) return path;
+
+  // ensure that win32 namespaces has two leading slashes, so that the path is
+  // handled properly by the win32 version of path.parse() after being normalized
+  // https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
+  var prefix = '';
+  if (len > 4 && path[3] === '\\') {
+    var ch = path[2];
+    if ((ch === '?' || ch === '.') && path.slice(0, 2) === '\\\\') {
+      path = path.slice(2);
+      prefix = '//';
+    }
+  }
+
+  var segs = path.split(/[/\\]+/);
+  if (stripTrailing !== false && segs[segs.length - 1] === '') {
+    segs.pop();
+  }
+  return prefix + segs.join('/');
+};
diff --git a/node_modules/normalize-path/package.json b/node_modules/normalize-path/package.json
new file mode 100644
index 0000000..ad61098
--- /dev/null
+++ b/node_modules/normalize-path/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "normalize-path",
+  "description": "Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.",
+  "version": "3.0.0",
+  "homepage": "https://github.com/jonschlinkert/normalize-path",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Blaine Bublitz (https://twitter.com/BlaineBublitz)",
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)"
+  ],
+  "repository": "jonschlinkert/normalize-path",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/normalize-path/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "gulp-format-md": "^1.0.0",
+    "minimist": "^1.2.0",
+    "mocha": "^3.5.3"
+  },
+  "keywords": [
+    "absolute",
+    "backslash",
+    "delimiter",
+    "file",
+    "file-path",
+    "filepath",
+    "fix",
+    "forward",
+    "fp",
+    "fs",
+    "normalize",
+    "path",
+    "relative",
+    "separator",
+    "slash",
+    "slashes",
+    "trailing",
+    "unix",
+    "urix"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "description": "Other useful path-related libraries:",
+      "list": [
+        "contains-path",
+        "is-absolute",
+        "is-relative",
+        "parse-filepath",
+        "path-ends-with",
+        "path-ends-with",
+        "unixify"
+      ]
+    },
+    "lint": {
+      "reflinks": true
+    }
+  }
+}
diff --git a/node_modules/npmlog/LICENSE b/node_modules/npmlog/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/npmlog/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/npmlog/README.md b/node_modules/npmlog/README.md
new file mode 100644
index 0000000..268a4af
--- /dev/null
+++ b/node_modules/npmlog/README.md
@@ -0,0 +1,216 @@
+# npmlog
+
+The logger util that npm uses.
+
+This logger is very basic.  It does the logging for npm.  It supports
+custom levels and colored output.
+
+By default, logs are written to stderr.  If you want to send log messages
+to outputs other than streams, then you can change the `log.stream`
+member, or you can just listen to the events that it emits, and do
+whatever you want with them.
+
+# Installation
+
+```console
+npm install npmlog --save
+```
+
+# Basic Usage
+
+```javascript
+var log = require('npmlog')
+
+// additional stuff ---------------------------+
+// message ----------+                         |
+// prefix ----+      |                         |
+// level -+   |      |                         |
+//        v   v      v                         v
+    log.info('fyi', 'I have a kitty cat: %j', myKittyCat)
+```
+
+## log.level
+
+* {String}
+
+The level to display logs at.  Any logs at or above this level will be
+displayed.  The special level `silent` will prevent anything from being
+displayed ever.
+
+## log.record
+
+* {Array}
+
+An array of all the log messages that have been entered.
+
+## log.maxRecordSize
+
+* {Number}
+
+The maximum number of records to keep.  If log.record gets bigger than
+10% over this value, then it is sliced down to 90% of this value.
+
+The reason for the 10% window is so that it doesn't have to resize a
+large array on every log entry.
+
+## log.prefixStyle
+
+* {Object}
+
+A style object that specifies how prefixes are styled.  (See below)
+
+## log.headingStyle
+
+* {Object}
+
+A style object that specifies how the heading is styled.  (See below)
+
+## log.heading
+
+* {String} Default: ""
+
+If set, a heading that is printed at the start of every line.
+
+## log.stream
+
+* {Stream} Default: `process.stderr`
+
+The stream where output is written.
+
+## log.enableColor()
+
+Force colors to be used on all messages, regardless of the output
+stream.
+
+## log.disableColor()
+
+Disable colors on all messages.
+
+## log.enableProgress()
+
+Enable the display of log activity spinner and progress bar
+
+## log.disableProgress()
+
+Disable the display of a progress bar
+
+## log.enableUnicode()
+
+Force the unicode theme to be used for the progress bar.
+
+## log.disableUnicode()
+
+Disable the use of unicode in the progress bar.
+
+## log.setGaugeTemplate(template)
+
+Set a template for outputting the progress bar. See the [gauge documentation] for details.
+
+[gauge documentation]: https://npmjs.com/package/gauge
+
+## log.setGaugeThemeset(themes)
+
+Select a themeset to pick themes from for the progress bar. See the [gauge documentation] for details.
+
+## log.pause()
+
+Stop emitting messages to the stream, but do not drop them.
+
+## log.resume()
+
+Emit all buffered messages that were written while paused.
+
+## log.log(level, prefix, message, ...)
+
+* `level` {String} The level to emit the message at
+* `prefix` {String} A string prefix.  Set to "" to skip.
+* `message...` Arguments to `util.format`
+
+Emit a log message at the specified level.
+
+## log\[level](prefix, message, ...)
+
+For example,
+
+* log.silly(prefix, message, ...)
+* log.verbose(prefix, message, ...)
+* log.info(prefix, message, ...)
+* log.http(prefix, message, ...)
+* log.warn(prefix, message, ...)
+* log.error(prefix, message, ...)
+
+Like `log.log(level, prefix, message, ...)`.  In this way, each level is
+given a shorthand, so you can do `log.info(prefix, message)`.
+
+## log.addLevel(level, n, style, disp)
+
+* `level` {String} Level indicator
+* `n` {Number} The numeric level
+* `style` {Object} Object with fg, bg, inverse, etc.
+* `disp` {String} Optional replacement for `level` in the output.
+
+Sets up a new level with a shorthand function and so forth.
+
+Note that if the number is `Infinity`, then setting the level to that
+will cause all log messages to be suppressed.  If the number is
+`-Infinity`, then the only way to show it is to enable all log messages.
+
+## log.newItem(name, todo, weight)
+
+* `name` {String} Optional; progress item name.
+* `todo` {Number} Optional; total amount of work to be done. Default 0.
+* `weight` {Number} Optional; the weight of this item relative to others. Default 1.
+
+This adds a new `are-we-there-yet` item tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `Tracker` object.
+
+## log.newStream(name, todo, weight)
+
+This adds a new `are-we-there-yet` stream tracker to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerStream` object.
+
+## log.newGroup(name, weight)
+
+This adds a new `are-we-there-yet` tracker group to the progress tracker. The
+object returned has the `log[level]` methods but is otherwise an
+`are-we-there-yet` `TrackerGroup` object.
+
+# Events
+
+Events are all emitted with the message object.
+
+* `log` Emitted for all messages
+* `log.<level>` Emitted for all messages with the `<level>` level.
+* `<prefix>` Messages with prefixes also emit their prefix as an event.
+
+# Style Objects
+
+Style objects can have the following fields:
+
+* `fg` {String} Color for the foreground text
+* `bg` {String} Color for the background
+* `bold`, `inverse`, `underline` {Boolean} Set the associated property
+* `bell` {Boolean} Make a noise (This is pretty annoying, probably.)
+
+# Message Objects
+
+Every log event is emitted with a message object, and the `log.record`
+list contains all of them that have been created.  They have the
+following fields:
+
+* `id` {Number}
+* `level` {String}
+* `prefix` {String}
+* `message` {String} Result of `util.format()`
+* `messageRaw` {Array} Arguments to `util.format()`
+
+# Blocking TTYs
+
+We use [`set-blocking`](https://npmjs.com/package/set-blocking) to set
+stderr and stdout blocking if they are tty's and have the setBlocking call.
+This is a work around for an issue in early versions of Node.js 6.x, which
+made stderr and stdout non-blocking on OSX. (They are always blocking
+Windows and were never blocking on Linux.) `npmlog` needs them to be blocking
+so that it can allow output to stdout and stderr to be interlaced.
diff --git a/node_modules/npmlog/log.js b/node_modules/npmlog/log.js
new file mode 100644
index 0000000..85ab8a4
--- /dev/null
+++ b/node_modules/npmlog/log.js
@@ -0,0 +1,403 @@
+'use strict'
+var Progress = require('are-we-there-yet')
+var Gauge = require('gauge')
+var EE = require('events').EventEmitter
+var log = exports = module.exports = new EE()
+var util = require('util')
+
+var setBlocking = require('set-blocking')
+var consoleControl = require('console-control-strings')
+
+setBlocking(true)
+var stream = process.stderr
+Object.defineProperty(log, 'stream', {
+  set: function (newStream) {
+    stream = newStream
+    if (this.gauge) {
+      this.gauge.setWriteTo(stream, stream)
+    }
+  },
+  get: function () {
+    return stream
+  },
+})
+
+// by default, decide based on tty-ness.
+var colorEnabled
+log.useColor = function () {
+  return colorEnabled != null ? colorEnabled : stream.isTTY
+}
+
+log.enableColor = function () {
+  colorEnabled = true
+  this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled})
+}
+log.disableColor = function () {
+  colorEnabled = false
+  this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled})
+}
+
+// default level
+log.level = 'info'
+
+log.gauge = new Gauge(stream, {
+  enabled: false, // no progress bars unless asked
+  theme: {hasColor: log.useColor()},
+  template: [
+    {type: 'progressbar', length: 20},
+    {type: 'activityIndicator', kerning: 1, length: 1},
+    {type: 'section', default: ''},
+    ':',
+    {type: 'logline', kerning: 1, default: ''},
+  ],
+})
+
+log.tracker = new Progress.TrackerGroup()
+
+// we track this separately as we may need to temporarily disable the
+// display of the status bar for our own loggy purposes.
+log.progressEnabled = log.gauge.isEnabled()
+
+var unicodeEnabled
+
+log.enableUnicode = function () {
+  unicodeEnabled = true
+  this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled})
+}
+
+log.disableUnicode = function () {
+  unicodeEnabled = false
+  this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled})
+}
+
+log.setGaugeThemeset = function (themes) {
+  this.gauge.setThemeset(themes)
+}
+
+log.setGaugeTemplate = function (template) {
+  this.gauge.setTemplate(template)
+}
+
+log.enableProgress = function () {
+  if (this.progressEnabled) {
+    return
+  }
+
+  this.progressEnabled = true
+  this.tracker.on('change', this.showProgress)
+  if (this._paused) {
+    return
+  }
+
+  this.gauge.enable()
+}
+
+log.disableProgress = function () {
+  if (!this.progressEnabled) {
+    return
+  }
+  this.progressEnabled = false
+  this.tracker.removeListener('change', this.showProgress)
+  this.gauge.disable()
+}
+
+var trackerConstructors = ['newGroup', 'newItem', 'newStream']
+
+var mixinLog = function (tracker) {
+  // mixin the public methods from log into the tracker
+  // (except: conflicts and one's we handle specially)
+  Object.keys(log).forEach(function (P) {
+    if (P[0] === '_') {
+      return
+    }
+
+    if (trackerConstructors.filter(function (C) {
+      return C === P
+    }).length) {
+      return
+    }
+
+    if (tracker[P]) {
+      return
+    }
+
+    if (typeof log[P] !== 'function') {
+      return
+    }
+
+    var func = log[P]
+    tracker[P] = function () {
+      return func.apply(log, arguments)
+    }
+  })
+  // if the new tracker is a group, make sure any subtrackers get
+  // mixed in too
+  if (tracker instanceof Progress.TrackerGroup) {
+    trackerConstructors.forEach(function (C) {
+      var func = tracker[C]
+      tracker[C] = function () {
+        return mixinLog(func.apply(tracker, arguments))
+      }
+    })
+  }
+  return tracker
+}
+
+// Add tracker constructors to the top level log object
+trackerConstructors.forEach(function (C) {
+  log[C] = function () {
+    return mixinLog(this.tracker[C].apply(this.tracker, arguments))
+  }
+})
+
+log.clearProgress = function (cb) {
+  if (!this.progressEnabled) {
+    return cb && process.nextTick(cb)
+  }
+
+  this.gauge.hide(cb)
+}
+
+log.showProgress = function (name, completed) {
+  if (!this.progressEnabled) {
+    return
+  }
+
+  var values = {}
+  if (name) {
+    values.section = name
+  }
+
+  var last = log.record[log.record.length - 1]
+  if (last) {
+    values.subsection = last.prefix
+    var disp = log.disp[last.level] || last.level
+    var logline = this._format(disp, log.style[last.level])
+    if (last.prefix) {
+      logline += ' ' + this._format(last.prefix, this.prefixStyle)
+    }
+
+    logline += ' ' + last.message.split(/\r?\n/)[0]
+    values.logline = logline
+  }
+  values.completed = completed || this.tracker.completed()
+  this.gauge.show(values)
+}.bind(log) // bind for use in tracker's on-change listener
+
+// temporarily stop emitting, but don't drop
+log.pause = function () {
+  this._paused = true
+  if (this.progressEnabled) {
+    this.gauge.disable()
+  }
+}
+
+log.resume = function () {
+  if (!this._paused) {
+    return
+  }
+
+  this._paused = false
+
+  var b = this._buffer
+  this._buffer = []
+  b.forEach(function (m) {
+    this.emitLog(m)
+  }, this)
+  if (this.progressEnabled) {
+    this.gauge.enable()
+  }
+}
+
+log._buffer = []
+
+var id = 0
+log.record = []
+log.maxRecordSize = 10000
+log.log = function (lvl, prefix, message) {
+  var l = this.levels[lvl]
+  if (l === undefined) {
+    return this.emit('error', new Error(util.format(
+      'Undefined log level: %j', lvl)))
+  }
+
+  var a = new Array(arguments.length - 2)
+  var stack = null
+  for (var i = 2; i < arguments.length; i++) {
+    var arg = a[i - 2] = arguments[i]
+
+    // resolve stack traces to a plain string.
+    if (typeof arg === 'object' && arg instanceof Error && arg.stack) {
+      Object.defineProperty(arg, 'stack', {
+        value: stack = arg.stack + '',
+        enumerable: true,
+        writable: true,
+      })
+    }
+  }
+  if (stack) {
+    a.unshift(stack + '\n')
+  }
+  message = util.format.apply(util, a)
+
+  var m = {
+    id: id++,
+    level: lvl,
+    prefix: String(prefix || ''),
+    message: message,
+    messageRaw: a,
+  }
+
+  this.emit('log', m)
+  this.emit('log.' + lvl, m)
+  if (m.prefix) {
+    this.emit(m.prefix, m)
+  }
+
+  this.record.push(m)
+  var mrs = this.maxRecordSize
+  var n = this.record.length - mrs
+  if (n > mrs / 10) {
+    var newSize = Math.floor(mrs * 0.9)
+    this.record = this.record.slice(-1 * newSize)
+  }
+
+  this.emitLog(m)
+}.bind(log)
+
+log.emitLog = function (m) {
+  if (this._paused) {
+    this._buffer.push(m)
+    return
+  }
+  if (this.progressEnabled) {
+    this.gauge.pulse(m.prefix)
+  }
+
+  var l = this.levels[m.level]
+  if (l === undefined) {
+    return
+  }
+
+  if (l < this.levels[this.level]) {
+    return
+  }
+
+  if (l > 0 && !isFinite(l)) {
+    return
+  }
+
+  // If 'disp' is null or undefined, use the lvl as a default
+  // Allows: '', 0 as valid disp
+  var disp = log.disp[m.level] != null ? log.disp[m.level] : m.level
+  this.clearProgress()
+  m.message.split(/\r?\n/).forEach(function (line) {
+    if (this.heading) {
+      this.write(this.heading, this.headingStyle)
+      this.write(' ')
+    }
+    this.write(disp, log.style[m.level])
+    var p = m.prefix || ''
+    if (p) {
+      this.write(' ')
+    }
+
+    this.write(p, this.prefixStyle)
+    this.write(' ' + line + '\n')
+  }, this)
+  this.showProgress()
+}
+
+log._format = function (msg, style) {
+  if (!stream) {
+    return
+  }
+
+  var output = ''
+  if (this.useColor()) {
+    style = style || {}
+    var settings = []
+    if (style.fg) {
+      settings.push(style.fg)
+    }
+
+    if (style.bg) {
+      settings.push('bg' + style.bg[0].toUpperCase() + style.bg.slice(1))
+    }
+
+    if (style.bold) {
+      settings.push('bold')
+    }
+
+    if (style.underline) {
+      settings.push('underline')
+    }
+
+    if (style.inverse) {
+      settings.push('inverse')
+    }
+
+    if (settings.length) {
+      output += consoleControl.color(settings)
+    }
+
+    if (style.beep) {
+      output += consoleControl.beep()
+    }
+  }
+  output += msg
+  if (this.useColor()) {
+    output += consoleControl.color('reset')
+  }
+
+  return output
+}
+
+log.write = function (msg, style) {
+  if (!stream) {
+    return
+  }
+
+  stream.write(this._format(msg, style))
+}
+
+log.addLevel = function (lvl, n, style, disp) {
+  // If 'disp' is null or undefined, use the lvl as a default
+  if (disp == null) {
+    disp = lvl
+  }
+
+  this.levels[lvl] = n
+  this.style[lvl] = style
+  if (!this[lvl]) {
+    this[lvl] = function () {
+      var a = new Array(arguments.length + 1)
+      a[0] = lvl
+      for (var i = 0; i < arguments.length; i++) {
+        a[i + 1] = arguments[i]
+      }
+
+      return this.log.apply(this, a)
+    }.bind(this)
+  }
+  this.disp[lvl] = disp
+}
+
+log.prefixStyle = { fg: 'magenta' }
+log.headingStyle = { fg: 'white', bg: 'black' }
+
+log.style = {}
+log.levels = {}
+log.disp = {}
+log.addLevel('silly', -Infinity, { inverse: true }, 'sill')
+log.addLevel('verbose', 1000, { fg: 'blue', bg: 'black' }, 'verb')
+log.addLevel('info', 2000, { fg: 'green' })
+log.addLevel('timing', 2500, { fg: 'green', bg: 'black' })
+log.addLevel('http', 3000, { fg: 'green', bg: 'black' })
+log.addLevel('notice', 3500, { fg: 'blue', bg: 'black' })
+log.addLevel('warn', 4000, { fg: 'black', bg: 'yellow' }, 'WARN')
+log.addLevel('error', 5000, { fg: 'red', bg: 'black' }, 'ERR!')
+log.addLevel('silent', Infinity)
+
+// allow 'error' prefix
+log.on('error', function () {})
diff --git a/node_modules/npmlog/package.json b/node_modules/npmlog/package.json
new file mode 100644
index 0000000..960ea92
--- /dev/null
+++ b/node_modules/npmlog/package.json
@@ -0,0 +1,33 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "npmlog",
+  "description": "logger for npm",
+  "version": "5.0.1",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/npmlog.git"
+  },
+  "main": "log.js",
+  "files": [
+    "log.js"
+  ],
+  "scripts": {
+    "test": "tap test/*.js --branches=95",
+    "npmclilint": "npmcli-lint",
+    "lint": "npm run npmclilint -- \"*.*js\" \"test/**/*.*js\"",
+    "lintfix": "npm run lint -- --fix",
+    "posttest": "npm run lint --",
+    "postsnap": "npm run lintfix --"
+  },
+  "dependencies": {
+    "are-we-there-yet": "^2.0.0",
+    "console-control-strings": "^1.1.0",
+    "gauge": "^3.0.0",
+    "set-blocking": "^2.0.0"
+  },
+  "devDependencies": {
+    "@npmcli/lint": "^1.0.1",
+    "tap": "^15.0.9"
+  },
+  "license": "ISC"
+}
diff --git a/node_modules/object-assign/index.js b/node_modules/object-assign/index.js
new file mode 100644
index 0000000..0930cf8
--- /dev/null
+++ b/node_modules/object-assign/index.js
@@ -0,0 +1,90 @@
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+
+'use strict';
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+	if (val === null || val === undefined) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function shouldUseNative() {
+	try {
+		if (!Object.assign) {
+			return false;
+		}
+
+		// Detect buggy property enumeration order in older V8 versions.
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
+		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
+		test1[5] = 'de';
+		if (Object.getOwnPropertyNames(test1)[0] === '5') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test2 = {};
+		for (var i = 0; i < 10; i++) {
+			test2['_' + String.fromCharCode(i)] = i;
+		}
+		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+			return test2[n];
+		});
+		if (order2.join('') !== '0123456789') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test3 = {};
+		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+			test3[letter] = letter;
+		});
+		if (Object.keys(Object.assign({}, test3)).join('') !==
+				'abcdefghijklmnopqrst') {
+			return false;
+		}
+
+		return true;
+	} catch (err) {
+		// We don't expect any of the above to throw, but better to be safe.
+		return false;
+	}
+}
+
+module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+	var from;
+	var to = toObject(target);
+	var symbols;
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = Object(arguments[s]);
+
+		for (var key in from) {
+			if (hasOwnProperty.call(from, key)) {
+				to[key] = from[key];
+			}
+		}
+
+		if (getOwnPropertySymbols) {
+			symbols = getOwnPropertySymbols(from);
+			for (var i = 0; i < symbols.length; i++) {
+				if (propIsEnumerable.call(from, symbols[i])) {
+					to[symbols[i]] = from[symbols[i]];
+				}
+			}
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/object-assign/license b/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/object-assign/package.json b/node_modules/object-assign/package.json
new file mode 100644
index 0000000..503eb1e
--- /dev/null
+++ b/node_modules/object-assign/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "object-assign",
+  "version": "4.1.1",
+  "description": "ES2015 `Object.assign()` ponyfill",
+  "license": "MIT",
+  "repository": "sindresorhus/object-assign",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "bench": "matcha bench.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es2015",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "devDependencies": {
+    "ava": "^0.16.0",
+    "lodash": "^4.16.4",
+    "matcha": "^0.7.0",
+    "xo": "^0.16.0"
+  }
+}
diff --git a/node_modules/object-assign/readme.md b/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..1be09d3
--- /dev/null
+++ b/node_modules/object-assign/readme.md
@@ -0,0 +1,61 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES2015 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) [ponyfill](https://ponyfill.com)
+
+
+## Use the built-in
+
+Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari),
+support `Object.assign()` :tada:. If you target only those environments, then by all
+means, use `Object.assign()` instead of this package.
+
+
+## Install
+
+```
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+const objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES2015 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## Related
+
+- [deep-assign](https://github.com/sindresorhus/deep-assign) - Recursive `Object.assign()`
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/on-finished/HISTORY.md b/node_modules/on-finished/HISTORY.md
new file mode 100644
index 0000000..98ff0e9
--- /dev/null
+++ b/node_modules/on-finished/HISTORY.md
@@ -0,0 +1,88 @@
+2.3.0 / 2015-05-26
+==================
+
+  * Add defined behavior for HTTP `CONNECT` requests
+  * Add defined behavior for HTTP `Upgrade` requests
+  * deps: ee-first@1.1.1
+
+2.2.1 / 2015-04-22
+==================
+
+  * Fix `isFinished(req)` when data buffered
+
+2.2.0 / 2014-12-22
+==================
+
+  * Add message object to callback arguments
+
+2.1.1 / 2014-10-22
+==================
+
+  * Fix handling of pipelined requests
+
+2.1.0 / 2014-08-16
+==================
+
+  * Check if `socket` is detached
+  * Return `undefined` for `isFinished` if state unknown
+
+2.0.0 / 2014-08-16
+==================
+
+  * Add `isFinished` function
+  * Move to `jshttp` organization
+  * Remove support for plain socket argument
+  * Rename to `on-finished`
+  * Support both `req` and `res` as arguments
+  * deps: ee-first@1.0.5
+
+1.2.2 / 2014-06-10
+==================
+
+  * Reduce listeners added to emitters
+    - avoids "event emitter leak" warnings when used multiple times on same request
+
+1.2.1 / 2014-06-08
+==================
+
+  * Fix returned value when already finished
+
+1.2.0 / 2014-06-05
+==================
+
+  * Call callback when called on already-finished socket
+
+1.1.4 / 2014-05-27
+==================
+
+  * Support node.js 0.8
+
+1.1.3 / 2014-04-30
+==================
+
+  * Make sure errors passed as instanceof `Error`
+
+1.1.2 / 2014-04-18
+==================
+
+  * Default the `socket` to passed-in object
+
+1.1.1 / 2014-01-16
+==================
+
+  * Rename module to `finished`
+
+1.1.0 / 2013-12-25
+==================
+
+  * Call callback when called on already-errored socket
+
+1.0.1 / 2013-12-20
+==================
+
+  * Actually pass the error to the callback
+
+1.0.0 / 2013-12-20
+==================
+
+  * Initial release
diff --git a/node_modules/on-finished/LICENSE b/node_modules/on-finished/LICENSE
new file mode 100644
index 0000000..5931fd2
--- /dev/null
+++ b/node_modules/on-finished/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/on-finished/README.md b/node_modules/on-finished/README.md
new file mode 100644
index 0000000..a0e1157
--- /dev/null
+++ b/node_modules/on-finished/README.md
@@ -0,0 +1,154 @@
+# on-finished
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Execute a callback when a HTTP request closes, finishes, or errors.
+
+## Install
+
+```sh
+$ npm install on-finished
+```
+
+## API
+
+```js
+var onFinished = require('on-finished')
+```
+
+### onFinished(res, listener)
+
+Attach a listener to listen for the response to finish. The listener will
+be invoked only once when the response finished. If the response finished
+to an error, the first argument will contain the error. If the response
+has already finished, the listener will be invoked.
+
+Listening to the end of a response would be used to close things associated
+with the response, like open files.
+
+Listener is invoked as `listener(err, res)`.
+
+```js
+onFinished(res, function (err, res) {
+  // clean up open fds, etc.
+  // err contains the error is request error'd
+})
+```
+
+### onFinished(req, listener)
+
+Attach a listener to listen for the request to finish. The listener will
+be invoked only once when the request finished. If the request finished
+to an error, the first argument will contain the error. If the request
+has already finished, the listener will be invoked.
+
+Listening to the end of a request would be used to know when to continue
+after reading the data.
+
+Listener is invoked as `listener(err, req)`.
+
+```js
+var data = ''
+
+req.setEncoding('utf8')
+res.on('data', function (str) {
+  data += str
+})
+
+onFinished(req, function (err, req) {
+  // data is read unless there is err
+})
+```
+
+### onFinished.isFinished(res)
+
+Determine if `res` is already finished. This would be useful to check and
+not even start certain operations if the response has already finished.
+
+### onFinished.isFinished(req)
+
+Determine if `req` is already finished. This would be useful to check and
+not even start certain operations if the request has already finished.
+
+## Special Node.js requests
+
+### HTTP CONNECT method
+
+The meaning of the `CONNECT` method from RFC 7231, section 4.3.6:
+
+> The CONNECT method requests that the recipient establish a tunnel to
+> the destination origin server identified by the request-target and,
+> if successful, thereafter restrict its behavior to blind forwarding
+> of packets, in both directions, until the tunnel is closed.  Tunnels
+> are commonly used to create an end-to-end virtual connection, through
+> one or more proxies, which can then be secured using TLS (Transport
+> Layer Security, [RFC5246]).
+
+In Node.js, these request objects come from the `'connect'` event on
+the HTTP server.
+
+When this module is used on a HTTP `CONNECT` request, the request is
+considered "finished" immediately, **due to limitations in the Node.js
+interface**. This means if the `CONNECT` request contains a request entity,
+the request will be considered "finished" even before it has been read.
+
+There is no such thing as a response object to a `CONNECT` request in
+Node.js, so there is no support for for one.
+
+### HTTP Upgrade request
+
+The meaning of the `Upgrade` header from RFC 7230, section 6.1:
+
+> The "Upgrade" header field is intended to provide a simple mechanism
+> for transitioning from HTTP/1.1 to some other protocol on the same
+> connection.
+
+In Node.js, these request objects come from the `'upgrade'` event on
+the HTTP server.
+
+When this module is used on a HTTP request with an `Upgrade` header, the
+request is considered "finished" immediately, **due to limitations in the
+Node.js interface**. This means if the `Upgrade` request contains a request
+entity, the request will be considered "finished" even before it has been
+read.
+
+There is no such thing as a response object to a `Upgrade` request in
+Node.js, so there is no support for for one.
+
+## Example
+
+The following code ensures that file descriptors are always closed
+once the response finishes.
+
+```js
+var destroy = require('destroy')
+var http = require('http')
+var onFinished = require('on-finished')
+
+http.createServer(function onRequest(req, res) {
+  var stream = fs.createReadStream('package.json')
+  stream.pipe(res)
+  onFinished(res, function (err) {
+    destroy(stream)
+  })
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/on-finished.svg
+[npm-url]: https://npmjs.org/package/on-finished
+[node-version-image]: https://img.shields.io/node/v/on-finished.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/on-finished/master.svg
+[travis-url]: https://travis-ci.org/jshttp/on-finished
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/on-finished/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/on-finished?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/on-finished.svg
+[downloads-url]: https://npmjs.org/package/on-finished
diff --git a/node_modules/on-finished/index.js b/node_modules/on-finished/index.js
new file mode 100644
index 0000000..9abd98f
--- /dev/null
+++ b/node_modules/on-finished/index.js
@@ -0,0 +1,196 @@
+/*!
+ * on-finished
+ * Copyright(c) 2013 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = onFinished
+module.exports.isFinished = isFinished
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var first = require('ee-first')
+
+/**
+ * Variables.
+ * @private
+ */
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
+
+/**
+ * Invoke callback when the response has finished, useful for
+ * cleaning up resources afterwards.
+ *
+ * @param {object} msg
+ * @param {function} listener
+ * @return {object}
+ * @public
+ */
+
+function onFinished(msg, listener) {
+  if (isFinished(msg) !== false) {
+    defer(listener, null, msg)
+    return msg
+  }
+
+  // attach the listener to the message
+  attachListener(msg, listener)
+
+  return msg
+}
+
+/**
+ * Determine if message is already finished.
+ *
+ * @param {object} msg
+ * @return {boolean}
+ * @public
+ */
+
+function isFinished(msg) {
+  var socket = msg.socket
+
+  if (typeof msg.finished === 'boolean') {
+    // OutgoingMessage
+    return Boolean(msg.finished || (socket && !socket.writable))
+  }
+
+  if (typeof msg.complete === 'boolean') {
+    // IncomingMessage
+    return Boolean(msg.upgrade || !socket || !socket.readable || (msg.complete && !msg.readable))
+  }
+
+  // don't know
+  return undefined
+}
+
+/**
+ * Attach a finished listener to the message.
+ *
+ * @param {object} msg
+ * @param {function} callback
+ * @private
+ */
+
+function attachFinishedListener(msg, callback) {
+  var eeMsg
+  var eeSocket
+  var finished = false
+
+  function onFinish(error) {
+    eeMsg.cancel()
+    eeSocket.cancel()
+
+    finished = true
+    callback(error)
+  }
+
+  // finished on first message event
+  eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)
+
+  function onSocket(socket) {
+    // remove listener
+    msg.removeListener('socket', onSocket)
+
+    if (finished) return
+    if (eeMsg !== eeSocket) return
+
+    // finished on first socket event
+    eeSocket = first([[socket, 'error', 'close']], onFinish)
+  }
+
+  if (msg.socket) {
+    // socket already assigned
+    onSocket(msg.socket)
+    return
+  }
+
+  // wait for socket to be assigned
+  msg.on('socket', onSocket)
+
+  if (msg.socket === undefined) {
+    // node.js 0.8 patch
+    patchAssignSocket(msg, onSocket)
+  }
+}
+
+/**
+ * Attach the listener to the message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function attachListener(msg, listener) {
+  var attached = msg.__onFinished
+
+  // create a private single listener with queue
+  if (!attached || !attached.queue) {
+    attached = msg.__onFinished = createListener(msg)
+    attachFinishedListener(msg, attached)
+  }
+
+  attached.queue.push(listener)
+}
+
+/**
+ * Create listener on message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function createListener(msg) {
+  function listener(err) {
+    if (msg.__onFinished === listener) msg.__onFinished = null
+    if (!listener.queue) return
+
+    var queue = listener.queue
+    listener.queue = null
+
+    for (var i = 0; i < queue.length; i++) {
+      queue[i](err, msg)
+    }
+  }
+
+  listener.queue = []
+
+  return listener
+}
+
+/**
+ * Patch ServerResponse.prototype.assignSocket for node.js 0.8.
+ *
+ * @param {ServerResponse} res
+ * @param {function} callback
+ * @private
+ */
+
+function patchAssignSocket(res, callback) {
+  var assignSocket = res.assignSocket
+
+  if (typeof assignSocket !== 'function') return
+
+  // res.on('socket', callback) is broken in 0.8
+  res.assignSocket = function _assignSocket(socket) {
+    assignSocket.call(this, socket)
+    callback(socket)
+  }
+}
diff --git a/node_modules/on-finished/package.json b/node_modules/on-finished/package.json
new file mode 100644
index 0000000..b9df1bd
--- /dev/null
+++ b/node_modules/on-finished/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "on-finished",
+  "description": "Execute a callback when a request closes, finishes, or errors",
+  "version": "2.3.0",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "repository": "jshttp/on-finished",
+  "dependencies": {
+    "ee-first": "1.1.1"
+  },
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/on-headers/HISTORY.md b/node_modules/on-headers/HISTORY.md
new file mode 100644
index 0000000..090598d
--- /dev/null
+++ b/node_modules/on-headers/HISTORY.md
@@ -0,0 +1,21 @@
+1.0.2 / 2019-02-21
+==================
+
+  * Fix `res.writeHead` patch missing return value
+
+1.0.1 / 2015-09-29
+==================
+
+  * perf: enable strict mode
+
+1.0.0 / 2014-08-10
+==================
+
+  * Honor `res.statusCode` change in `listener`
+  * Move to `jshttp` organization
+  * Prevent `arguments`-related de-opt
+
+0.0.0 / 2014-05-13
+==================
+
+  * Initial implementation
diff --git a/node_modules/on-headers/LICENSE b/node_modules/on-headers/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/on-headers/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/on-headers/README.md b/node_modules/on-headers/README.md
new file mode 100644
index 0000000..ae84282
--- /dev/null
+++ b/node_modules/on-headers/README.md
@@ -0,0 +1,81 @@
+# on-headers
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Execute a listener when a response is about to write headers.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install on-headers
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var onHeaders = require('on-headers')
+```
+
+### onHeaders(res, listener)
+
+This will add the listener `listener` to fire when headers are emitted for `res`.
+The listener is passed the `response` object as it's context (`this`). Headers are
+considered to be emitted only once, right before they are sent to the client.
+
+When this is called multiple times on the same `res`, the `listener`s are fired
+in the reverse order they were added.
+
+## Examples
+
+```js
+var http = require('http')
+var onHeaders = require('on-headers')
+
+http
+  .createServer(onRequest)
+  .listen(3000)
+
+function addPoweredBy () {
+  // set if not set by end of request
+  if (!this.getHeader('X-Powered-By')) {
+    this.setHeader('X-Powered-By', 'Node.js')
+  }
+}
+
+function onRequest (req, res) {
+  onHeaders(res, addPoweredBy)
+
+  res.setHeader('Content-Type', 'text/plain')
+  res.end('hello!')
+}
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/on-headers/master
+[coveralls-url]: https://coveralls.io/r/jshttp/on-headers?branch=master
+[node-version-image]: https://badgen.net/npm/node/on-headers
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/on-headers
+[npm-url]: https://npmjs.org/package/on-headers
+[npm-version-image]: https://badgen.net/npm/v/on-headers
+[travis-image]: https://badgen.net/travis/jshttp/on-headers/master
+[travis-url]: https://travis-ci.org/jshttp/on-headers
diff --git a/node_modules/on-headers/index.js b/node_modules/on-headers/index.js
new file mode 100644
index 0000000..7db6375
--- /dev/null
+++ b/node_modules/on-headers/index.js
@@ -0,0 +1,132 @@
+/*!
+ * on-headers
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = onHeaders
+
+/**
+ * Create a replacement writeHead method.
+ *
+ * @param {function} prevWriteHead
+ * @param {function} listener
+ * @private
+ */
+
+function createWriteHead (prevWriteHead, listener) {
+  var fired = false
+
+  // return function with core name and argument list
+  return function writeHead (statusCode) {
+    // set headers from arguments
+    var args = setWriteHeadHeaders.apply(this, arguments)
+
+    // fire listener
+    if (!fired) {
+      fired = true
+      listener.call(this)
+
+      // pass-along an updated status code
+      if (typeof args[0] === 'number' && this.statusCode !== args[0]) {
+        args[0] = this.statusCode
+        args.length = 1
+      }
+    }
+
+    return prevWriteHead.apply(this, args)
+  }
+}
+
+/**
+ * Execute a listener when a response is about to write headers.
+ *
+ * @param {object} res
+ * @return {function} listener
+ * @public
+ */
+
+function onHeaders (res, listener) {
+  if (!res) {
+    throw new TypeError('argument res is required')
+  }
+
+  if (typeof listener !== 'function') {
+    throw new TypeError('argument listener must be a function')
+  }
+
+  res.writeHead = createWriteHead(res.writeHead, listener)
+}
+
+/**
+ * Set headers contained in array on the response object.
+ *
+ * @param {object} res
+ * @param {array} headers
+ * @private
+ */
+
+function setHeadersFromArray (res, headers) {
+  for (var i = 0; i < headers.length; i++) {
+    res.setHeader(headers[i][0], headers[i][1])
+  }
+}
+
+/**
+ * Set headers contained in object on the response object.
+ *
+ * @param {object} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeadersFromObject (res, headers) {
+  var keys = Object.keys(headers)
+  for (var i = 0; i < keys.length; i++) {
+    var k = keys[i]
+    if (k) res.setHeader(k, headers[k])
+  }
+}
+
+/**
+ * Set headers and other properties on the response object.
+ *
+ * @param {number} statusCode
+ * @private
+ */
+
+function setWriteHeadHeaders (statusCode) {
+  var length = arguments.length
+  var headerIndex = length > 1 && typeof arguments[1] === 'string'
+    ? 2
+    : 1
+
+  var headers = length >= headerIndex + 1
+    ? arguments[headerIndex]
+    : undefined
+
+  this.statusCode = statusCode
+
+  if (Array.isArray(headers)) {
+    // handle array case
+    setHeadersFromArray(this, headers)
+  } else if (headers) {
+    // handle object case
+    setHeadersFromObject(this, headers)
+  }
+
+  // copy leading arguments
+  var args = new Array(Math.min(length, headerIndex))
+  for (var i = 0; i < args.length; i++) {
+    args[i] = arguments[i]
+  }
+
+  return args
+}
diff --git a/node_modules/on-headers/package.json b/node_modules/on-headers/package.json
new file mode 100644
index 0000000..1e9bf9e
--- /dev/null
+++ b/node_modules/on-headers/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "on-headers",
+  "description": "Execute a listener when a response is about to write headers",
+  "version": "1.0.2",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "keywords": [
+    "event",
+    "headers",
+    "http",
+    "onheaders"
+  ],
+  "repository": "jshttp/on-headers",
+  "devDependencies": {
+    "eslint": "5.14.1",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.0.1",
+    "supertest": "3.4.2"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "version": "node scripts/version-history.js && git add HISTORY.md"
+  }
+}
diff --git a/node_modules/once/LICENSE b/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/once/README.md b/node_modules/once/README.md
new file mode 100644
index 0000000..1f1ffca
--- /dev/null
+++ b/node_modules/once/README.md
@@ -0,0 +1,79 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
+
+## `once.strict(func)`
+
+Throw an error if the function is called twice.
+
+Some functions are expected to be called only once. Using `once` for them would
+potentially hide logical errors.
+
+In the example below, the `greet` function has to call the callback only once:
+
+```javascript
+function greet (name, cb) {
+  // return is missing from the if statement
+  // when no name is passed, the callback is called twice
+  if (!name) cb('Hello anonymous')
+  cb('Hello ' + name)
+}
+
+function log (msg) {
+  console.log(msg)
+}
+
+// this will print 'Hello anonymous' but the logical error will be missed
+greet(null, once(msg))
+
+// once.strict will print 'Hello anonymous' and throw an error when the callback will be called the second time
+greet(null, once.strict(msg))
+```
diff --git a/node_modules/once/once.js b/node_modules/once/once.js
new file mode 100644
index 0000000..2354067
--- /dev/null
+++ b/node_modules/once/once.js
@@ -0,0 +1,42 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+module.exports.strict = wrappy(onceStrict)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function () {
+      return onceStrict(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
+
+function onceStrict (fn) {
+  var f = function () {
+    if (f.called)
+      throw new Error(f.onceError)
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  var name = fn.name || 'Function wrapped with `once`'
+  f.onceError = name + " shouldn't be called more than once"
+  f.called = false
+  return f
+}
diff --git a/node_modules/once/package.json b/node_modules/once/package.json
new file mode 100644
index 0000000..16815b2
--- /dev/null
+++ b/node_modules/once/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "once",
+  "version": "1.4.0",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^7.0.1"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "files": [
+    "once.js"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC"
+}
diff --git a/node_modules/optimist/.travis.yml b/node_modules/optimist/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/optimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/optimist/LICENSE b/node_modules/optimist/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/optimist/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/optimist/example/bool.js b/node_modules/optimist/example/bool.js
new file mode 100644
index 0000000..a998fb7
--- /dev/null
+++ b/node_modules/optimist/example/bool.js
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+var util = require('util');
+var argv = require('optimist').argv;
+
+if (argv.s) {
+    util.print(argv.fr ? 'Le chat dit: ' : 'The cat says: ');
+}
+console.log(
+    (argv.fr ? 'miaou' : 'meow') + (argv.p ? '.' : '')
+);
diff --git a/node_modules/optimist/example/boolean_double.js b/node_modules/optimist/example/boolean_double.js
new file mode 100644
index 0000000..a35a7e6
--- /dev/null
+++ b/node_modules/optimist/example/boolean_double.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean(['x','y','z'])
+    .argv
+;
+console.dir([ argv.x, argv.y, argv.z ]);
+console.dir(argv._);
diff --git a/node_modules/optimist/example/boolean_single.js b/node_modules/optimist/example/boolean_single.js
new file mode 100644
index 0000000..017bb68
--- /dev/null
+++ b/node_modules/optimist/example/boolean_single.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean('v')
+    .argv
+;
+console.dir(argv.v);
+console.dir(argv._);
diff --git a/node_modules/optimist/example/default_hash.js b/node_modules/optimist/example/default_hash.js
new file mode 100644
index 0000000..ade7768
--- /dev/null
+++ b/node_modules/optimist/example/default_hash.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var argv = require('optimist')
+    .default({ x : 10, y : 10 })
+    .argv
+;
+
+console.log(argv.x + argv.y);
diff --git a/node_modules/optimist/example/default_singles.js b/node_modules/optimist/example/default_singles.js
new file mode 100644
index 0000000..d9b1ff4
--- /dev/null
+++ b/node_modules/optimist/example/default_singles.js
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default('x', 10)
+    .default('y', 10)
+    .argv
+;
+console.log(argv.x + argv.y);
diff --git a/node_modules/optimist/example/divide.js b/node_modules/optimist/example/divide.js
new file mode 100644
index 0000000..5e2ee82
--- /dev/null
+++ b/node_modules/optimist/example/divide.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var argv = require('optimist')
+    .usage('Usage: $0 -x [num] -y [num]')
+    .demand(['x','y'])
+    .argv;
+
+console.log(argv.x / argv.y);
diff --git a/node_modules/optimist/example/line_count.js b/node_modules/optimist/example/line_count.js
new file mode 100644
index 0000000..b5f95bf
--- /dev/null
+++ b/node_modules/optimist/example/line_count.js
@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .demand('f')
+    .alias('f', 'file')
+    .describe('f', 'Load a file')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines);
+});
diff --git a/node_modules/optimist/example/line_count_options.js b/node_modules/optimist/example/line_count_options.js
new file mode 100644
index 0000000..d9ac709
--- /dev/null
+++ b/node_modules/optimist/example/line_count_options.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .options({
+        file : {
+            demand : true,
+            alias : 'f',
+            description : 'Load a file'
+        },
+        base : {
+            alias : 'b',
+            description : 'Numeric base to use for output',
+            default : 10,
+        },
+    })
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines.toString(argv.base));
+});
diff --git a/node_modules/optimist/example/line_count_wrap.js b/node_modules/optimist/example/line_count_wrap.js
new file mode 100644
index 0000000..4267511
--- /dev/null
+++ b/node_modules/optimist/example/line_count_wrap.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .wrap(80)
+    .demand('f')
+    .alias('f', [ 'file', 'filename' ])
+    .describe('f',
+        "Load a file. It's pretty important."
+        + " Required even. So you'd better specify it."
+    )
+    .alias('b', 'base')
+    .describe('b', 'Numeric base to display the number of lines in')
+    .default('b', 10)
+    .describe('x', 'Super-secret optional parameter which is secret')
+    .default('x', '')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines.toString(argv.base));
+});
diff --git a/node_modules/optimist/example/nonopt.js b/node_modules/optimist/example/nonopt.js
new file mode 100644
index 0000000..ee633ee
--- /dev/null
+++ b/node_modules/optimist/example/nonopt.js
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+console.log(argv._);
diff --git a/node_modules/optimist/example/reflect.js b/node_modules/optimist/example/reflect.js
new file mode 100644
index 0000000..816b3e1
--- /dev/null
+++ b/node_modules/optimist/example/reflect.js
@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.dir(require('optimist').argv);
diff --git a/node_modules/optimist/example/short.js b/node_modules/optimist/example/short.js
new file mode 100644
index 0000000..1db0ad0
--- /dev/null
+++ b/node_modules/optimist/example/short.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
diff --git a/node_modules/optimist/example/string.js b/node_modules/optimist/example/string.js
new file mode 100644
index 0000000..a8e5aeb
--- /dev/null
+++ b/node_modules/optimist/example/string.js
@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+var argv = require('optimist')
+    .string('x', 'y')
+    .argv
+;
+console.dir([ argv.x, argv.y ]);
+
+/* Turns off numeric coercion:
+    ./node string.js -x 000123 -y 9876
+    [ '000123', '9876' ]
+*/
diff --git a/node_modules/optimist/example/usage-options.js b/node_modules/optimist/example/usage-options.js
new file mode 100644
index 0000000..b999977
--- /dev/null
+++ b/node_modules/optimist/example/usage-options.js
@@ -0,0 +1,19 @@
+var optimist = require('./../index');
+
+var argv = optimist.usage('This is my awesome program', {
+  'about': {
+    description: 'Provide some details about the author of this program',
+    required: true,
+    short: 'a',
+  },
+  'info': {
+    description: 'Provide some information about the node.js agains!!!!!!',
+    boolean: true,
+    short: 'i'
+  }
+}).argv;
+
+optimist.showHelp();
+
+console.log('\n\nInspecting options');
+console.dir(argv);
\ No newline at end of file
diff --git a/node_modules/optimist/example/xup.js b/node_modules/optimist/example/xup.js
new file mode 100644
index 0000000..8f6ecd2
--- /dev/null
+++ b/node_modules/optimist/example/xup.js
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+
+if (argv.rif - 5 * argv.xup > 7.138) {
+    console.log('Buy more riffiwobbles');
+}
+else {
+    console.log('Sell the xupptumblers');
+}
+
diff --git a/node_modules/optimist/index.js b/node_modules/optimist/index.js
new file mode 100644
index 0000000..8ac67eb
--- /dev/null
+++ b/node_modules/optimist/index.js
@@ -0,0 +1,478 @@
+var path = require('path');
+var wordwrap = require('wordwrap');
+
+/*  Hack an instance of Argv with process.argv into Argv
+    so people can do
+        require('optimist')(['--beeble=1','-z','zizzle']).argv
+    to parse a list of args and
+        require('optimist').argv
+    to get a parsed version of process.argv.
+*/
+
+var inst = Argv(process.argv.slice(2));
+Object.keys(inst).forEach(function (key) {
+    Argv[key] = typeof inst[key] == 'function'
+        ? inst[key].bind(inst)
+        : inst[key];
+});
+
+var exports = module.exports = Argv;
+function Argv (args, cwd) {
+    var self = {};
+    if (!cwd) cwd = process.cwd();
+    
+    self.$0 = process.argv
+        .slice(0,2)
+        .map(function (x) {
+            var b = rebase(cwd, x);
+            return x.match(/^\//) && b.length < x.length
+                ? b : x
+        })
+        .join(' ')
+    ;
+    
+    if (process.env._ != undefined && process.argv[1] == process.env._) {
+        self.$0 = process.env._.replace(
+            path.dirname(process.execPath) + '/', ''
+        );
+    }
+    
+    var flags = { bools : {}, strings : {} };
+    
+    self.boolean = function (bools) {
+        if (!Array.isArray(bools)) {
+            bools = [].slice.call(arguments);
+        }
+        
+        bools.forEach(function (name) {
+            flags.bools[name] = true;
+        });
+        
+        return self;
+    };
+    
+    self.string = function (strings) {
+        if (!Array.isArray(strings)) {
+            strings = [].slice.call(arguments);
+        }
+        
+        strings.forEach(function (name) {
+            flags.strings[name] = true;
+        });
+        
+        return self;
+    };
+    
+    var aliases = {};
+    self.alias = function (x, y) {
+        if (typeof x === 'object') {
+            Object.keys(x).forEach(function (key) {
+                self.alias(key, x[key]);
+            });
+        }
+        else if (Array.isArray(y)) {
+            y.forEach(function (yy) {
+                self.alias(x, yy);
+            });
+        }
+        else {
+            var zs = (aliases[x] || []).concat(aliases[y] || []).concat(x, y);
+            aliases[x] = zs.filter(function (z) { return z != x });
+            aliases[y] = zs.filter(function (z) { return z != y });
+        }
+        
+        return self;
+    };
+    
+    var demanded = {};
+    self.demand = function (keys) {
+        if (typeof keys == 'number') {
+            if (!demanded._) demanded._ = 0;
+            demanded._ += keys;
+        }
+        else if (Array.isArray(keys)) {
+            keys.forEach(function (key) {
+                self.demand(key);
+            });
+        }
+        else {
+            demanded[keys] = true;
+        }
+        
+        return self;
+    };
+    
+    var usage;
+    self.usage = function (msg, opts) {
+        if (!opts && typeof msg === 'object') {
+            opts = msg;
+            msg = null;
+        }
+        
+        usage = msg;
+        
+        if (opts) self.options(opts);
+        
+        return self;
+    };
+    
+    function fail (msg) {
+        self.showHelp();
+        if (msg) console.error(msg);
+        process.exit(1);
+    }
+    
+    var checks = [];
+    self.check = function (f) {
+        checks.push(f);
+        return self;
+    };
+    
+    var defaults = {};
+    self.default = function (key, value) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.default(k, key[k]);
+            });
+        }
+        else {
+            defaults[key] = value;
+        }
+        
+        return self;
+    };
+    
+    var descriptions = {};
+    self.describe = function (key, desc) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.describe(k, key[k]);
+            });
+        }
+        else {
+            descriptions[key] = desc;
+        }
+        return self;
+    };
+    
+    self.parse = function (args) {
+        return Argv(args).argv;
+    };
+    
+    self.option = self.options = function (key, opt) {
+        if (typeof key === 'object') {
+            Object.keys(key).forEach(function (k) {
+                self.options(k, key[k]);
+            });
+        }
+        else {
+            if (opt.alias) self.alias(key, opt.alias);
+            if (opt.demand) self.demand(key);
+            if (typeof opt.default !== 'undefined') {
+                self.default(key, opt.default);
+            }
+            
+            if (opt.boolean || opt.type === 'boolean') {
+                self.boolean(key);
+            }
+            if (opt.string || opt.type === 'string') {
+                self.string(key);
+            }
+            
+            var desc = opt.describe || opt.description || opt.desc;
+            if (desc) {
+                self.describe(key, desc);
+            }
+        }
+        
+        return self;
+    };
+    
+    var wrap = null;
+    self.wrap = function (cols) {
+        wrap = cols;
+        return self;
+    };
+    
+    self.showHelp = function (fn) {
+        if (!fn) fn = console.error;
+        fn(self.help());
+    };
+    
+    self.help = function () {
+        var keys = Object.keys(
+            Object.keys(descriptions)
+            .concat(Object.keys(demanded))
+            .concat(Object.keys(defaults))
+            .reduce(function (acc, key) {
+                if (key !== '_') acc[key] = true;
+                return acc;
+            }, {})
+        );
+        
+        var help = keys.length ? [ 'Options:' ] : [];
+        
+        if (usage) {
+            help.unshift(usage.replace(/\$0/g, self.$0), '');
+        }
+        
+        var switches = keys.reduce(function (acc, key) {
+            acc[key] = [ key ].concat(aliases[key] || [])
+                .map(function (sw) {
+                    return (sw.length > 1 ? '--' : '-') + sw
+                })
+                .join(', ')
+            ;
+            return acc;
+        }, {});
+        
+        var switchlen = longest(Object.keys(switches).map(function (s) {
+            return switches[s] || '';
+        }));
+        
+        var desclen = longest(Object.keys(descriptions).map(function (d) { 
+            return descriptions[d] || '';
+        }));
+        
+        keys.forEach(function (key) {
+            var kswitch = switches[key];
+            var desc = descriptions[key] || '';
+            
+            if (wrap) {
+                desc = wordwrap(switchlen + 4, wrap)(desc)
+                    .slice(switchlen + 4)
+                ;
+            }
+            
+            var spadding = new Array(
+                Math.max(switchlen - kswitch.length + 3, 0)
+            ).join(' ');
+            
+            var dpadding = new Array(
+                Math.max(desclen - desc.length + 1, 0)
+            ).join(' ');
+            
+            var type = null;
+            
+            if (flags.bools[key]) type = '[boolean]';
+            if (flags.strings[key]) type = '[string]';
+            
+            if (!wrap && dpadding.length > 0) {
+                desc += dpadding;
+            }
+            
+            var prelude = '  ' + kswitch + spadding;
+            var extra = [
+                type,
+                demanded[key]
+                    ? '[required]'
+                    : null
+                ,
+                defaults[key] !== undefined
+                    ? '[default: ' + JSON.stringify(defaults[key]) + ']'
+                    : null
+                ,
+            ].filter(Boolean).join('  ');
+            
+            var body = [ desc, extra ].filter(Boolean).join('  ');
+            
+            if (wrap) {
+                var dlines = desc.split('\n');
+                var dlen = dlines.slice(-1)[0].length
+                    + (dlines.length === 1 ? prelude.length : 0)
+                
+                body = desc + (dlen + extra.length > wrap - 2
+                    ? '\n'
+                        + new Array(wrap - extra.length + 1).join(' ')
+                        + extra
+                    : new Array(wrap - extra.length - dlen + 1).join(' ')
+                        + extra
+                );
+            }
+            
+            help.push(prelude + body);
+        });
+        
+        help.push('');
+        return help.join('\n');
+    };
+    
+    Object.defineProperty(self, 'argv', {
+        get : parseArgs,
+        enumerable : true,
+    });
+    
+    function parseArgs () {
+        var argv = { _ : [], $0 : self.$0 };
+        Object.keys(flags.bools).forEach(function (key) {
+            setArg(key, defaults[key] || false);
+        });
+        
+        function setArg (key, val) {
+            var num = Number(val);
+            var value = typeof val !== 'string' || isNaN(num) ? val : num;
+            if (flags.strings[key]) value = val;
+            
+            setKey(argv, key.split('.'), value);
+            
+            (aliases[key] || []).forEach(function (x) {
+                argv[x] = argv[key];
+            });
+        }
+        
+        for (var i = 0; i < args.length; i++) {
+            var arg = args[i];
+            
+            if (arg === '--') {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+            else if (arg.match(/^--.+=/)) {
+                // Using [\s\S] instead of . because js doesn't support the
+                // 'dotall' regex modifier. See:
+                // http://stackoverflow.com/a/1068308/13216
+                var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+                setArg(m[1], m[2]);
+            }
+            else if (arg.match(/^--no-.+/)) {
+                var key = arg.match(/^--no-(.+)/)[1];
+                setArg(key, false);
+            }
+            else if (arg.match(/^--.+/)) {
+                var key = arg.match(/^--(.+)/)[1];
+                var next = args[i + 1];
+                if (next !== undefined && !next.match(/^-/)
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, next);
+                    i++;
+                }
+                else if (/^(true|false)$/.test(next)) {
+                    setArg(key, next === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, true);
+                }
+            }
+            else if (arg.match(/^-[^-]+/)) {
+                var letters = arg.slice(1,-1).split('');
+                
+                var broken = false;
+                for (var j = 0; j < letters.length; j++) {
+                    if (letters[j+1] && letters[j+1].match(/\W/)) {
+                        setArg(letters[j], arg.slice(j+2));
+                        broken = true;
+                        break;
+                    }
+                    else {
+                        setArg(letters[j], true);
+                    }
+                }
+                
+                if (!broken) {
+                    var key = arg.slice(-1)[0];
+                    
+                    if (args[i+1] && !args[i+1].match(/^-/)
+                    && !flags.bools[key]
+                    && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                        setArg(key, args[i+1]);
+                        i++;
+                    }
+                    else if (args[i+1] && /true|false/.test(args[i+1])) {
+                        setArg(key, args[i+1] === 'true');
+                        i++;
+                    }
+                    else {
+                        setArg(key, true);
+                    }
+                }
+            }
+            else {
+                var n = Number(arg);
+                argv._.push(flags.strings['_'] || isNaN(n) ? arg : n);
+            }
+        }
+        
+        Object.keys(defaults).forEach(function (key) {
+            if (!(key in argv)) {
+                argv[key] = defaults[key];
+                if (key in aliases) {
+                    argv[aliases[key]] = defaults[key];
+                }
+            }
+        });
+        
+        if (demanded._ && argv._.length < demanded._) {
+            fail('Not enough non-option arguments: got '
+                + argv._.length + ', need at least ' + demanded._
+            );
+        }
+        
+        var missing = [];
+        Object.keys(demanded).forEach(function (key) {
+            if (!argv[key]) missing.push(key);
+        });
+        
+        if (missing.length) {
+            fail('Missing required arguments: ' + missing.join(', '));
+        }
+        
+        checks.forEach(function (f) {
+            try {
+                if (f(argv) === false) {
+                    fail('Argument check failed: ' + f.toString());
+                }
+            }
+            catch (err) {
+                fail(err)
+            }
+        });
+        
+        return argv;
+    }
+    
+    function longest (xs) {
+        return Math.max.apply(
+            null,
+            xs.map(function (x) { return x.length })
+        );
+    }
+    
+    return self;
+};
+
+// rebase an absolute path to a relative one with respect to a base directory
+// exported for tests
+exports.rebase = rebase;
+function rebase (base, dir) {
+    var ds = path.normalize(dir).split('/').slice(1);
+    var bs = path.normalize(base).split('/').slice(1);
+    
+    for (var i = 0; ds[i] && ds[i] == bs[i]; i++);
+    ds.splice(0, i); bs.splice(0, i);
+    
+    var p = path.normalize(
+        bs.map(function () { return '..' }).concat(ds).join('/')
+    ).replace(/\/$/,'').replace(/^$/, '.');
+    return p.match(/^[.\/]/) ? p : './' + p;
+};
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
diff --git a/node_modules/optimist/node_modules/wordwrap/LICENSE b/node_modules/optimist/node_modules/wordwrap/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/optimist/node_modules/wordwrap/README.markdown b/node_modules/optimist/node_modules/wordwrap/README.markdown
new file mode 100644
index 0000000..346374e
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/node_modules/optimist/node_modules/wordwrap/example/center.js b/node_modules/optimist/node_modules/wordwrap/example/center.js
new file mode 100644
index 0000000..a3fbaae
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/node_modules/optimist/node_modules/wordwrap/example/meat.js b/node_modules/optimist/node_modules/wordwrap/example/meat.js
new file mode 100644
index 0000000..a4665e1
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/node_modules/optimist/node_modules/wordwrap/index.js b/node_modules/optimist/node_modules/wordwrap/index.js
new file mode 100644
index 0000000..c9bc945
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/node_modules/optimist/node_modules/wordwrap/package.json b/node_modules/optimist/node_modules/wordwrap/package.json
new file mode 100644
index 0000000..10713ab
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/package.json
@@ -0,0 +1,37 @@
+{
+    "name" : "wordwrap",
+    "description" : "Wrap those words. Show them at what columns to start and stop.",
+    "version" : "0.0.3",
+    "repository" : {
+        "type" : "git",
+        "url" : "git://github.com/substack/node-wordwrap.git"
+    },
+    "main" : "./index.js",
+    "keywords" : [
+        "word",
+        "wrap",
+        "rule",
+        "format",
+        "column"
+    ],
+    "directories" : {
+        "lib" : ".",
+        "example" : "example",
+        "test" : "test"
+    },
+    "scripts" : {
+        "test" : "expresso"
+    },
+    "devDependencies" : {
+        "expresso" : "=0.7.x"
+    },
+    "engines" : {
+        "node" : ">=0.4.0"
+    },
+    "license" : "MIT",
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    }
+}
diff --git a/node_modules/optimist/node_modules/wordwrap/test/break.js b/node_modules/optimist/node_modules/wordwrap/test/break.js
new file mode 100644
index 0000000..749292e
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/test/break.js
@@ -0,0 +1,30 @@
+var assert = require('assert');
+var wordwrap = require('../');
+
+exports.hard = function () {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 2);
+    assert.ok(lines[0].length < 80);
+    assert.ok(lines[1].length < 80);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
+
+exports.break = function () {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 3);
+    assert.ok(lines[0].length === 20);
+    assert.ok(lines[1].length === 20);
+    assert.ok(lines[2].length === 15);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
diff --git a/node_modules/optimist/node_modules/wordwrap/test/idleness.txt b/node_modules/optimist/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 0000000..aa3f490
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/node_modules/optimist/node_modules/wordwrap/test/wrap.js b/node_modules/optimist/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 0000000..0cfb76d
--- /dev/null
+++ b/node_modules/optimist/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,31 @@
+var assert = require('assert');
+var wordwrap = require('wordwrap');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+exports.stop80 = function () {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+};
+
+exports.start20stop60 = function () {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+        assert.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+};
diff --git a/node_modules/optimist/package.json b/node_modules/optimist/package.json
new file mode 100644
index 0000000..b908004
--- /dev/null
+++ b/node_modules/optimist/package.json
@@ -0,0 +1,38 @@
+{
+    "name" : "optimist",
+    "version" : "0.3.7",
+    "description" : "Light-weight option parsing with an argv hash. No optstrings attached.",
+    "main" : "./index.js",
+    "dependencies" : {
+        "wordwrap" : "~0.0.2"
+    },
+    "devDependencies" : {
+        "hashish": "~0.0.4",
+        "tap" : "~0.4.0"
+    },
+    "scripts" : {
+        "test" : "tap ./test/*.js"
+    },
+    "repository" : {
+        "type" : "git",
+        "url" : "http://github.com/substack/node-optimist.git"
+    },
+    "keywords" : [
+        "argument",
+        "args",
+        "option",
+        "parser",
+        "parsing",
+        "cli",
+        "command"
+    ],
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    },
+    "license" : "MIT/X11",
+    "engine" : {
+        "node" : ">=0.4"
+    }
+}
diff --git a/node_modules/optimist/readme.markdown b/node_modules/optimist/readme.markdown
new file mode 100644
index 0000000..ad9d3fd
--- /dev/null
+++ b/node_modules/optimist/readme.markdown
@@ -0,0 +1,487 @@
+optimist
+========
+
+Optimist is a node.js library for option parsing for people who hate option
+parsing. More specifically, this module is for people who like all the --bells
+and -whistlz of program usage but think optstrings are a waste of time.
+
+With optimist, option parsing doesn't have to suck (as much).
+
+[![build status](https://secure.travis-ci.org/substack/node-optimist.png)](http://travis-ci.org/substack/node-optimist)
+
+examples
+========
+
+With Optimist, the options are just a hash! No optstrings attached.
+-------------------------------------------------------------------
+
+xup.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+
+if (argv.rif - 5 * argv.xup > 7.138) {
+    console.log('Buy more riffiwobbles');
+}
+else {
+    console.log('Sell the xupptumblers');
+}
+````
+
+***
+
+    $ ./xup.js --rif=55 --xup=9.52
+    Buy more riffiwobbles
+    
+    $ ./xup.js --rif 12 --xup 8.1
+    Sell the xupptumblers
+
+![This one's optimistic.](http://substack.net/images/optimistic.png)
+
+But wait! There's more! You can do short options:
+-------------------------------------------------
+ 
+short.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+````
+
+***
+
+    $ ./short.js -x 10 -y 21
+    (10,21)
+
+And booleans, both long and short (and grouped):
+----------------------------------
+
+bool.js:
+
+````javascript
+#!/usr/bin/env node
+var util = require('util');
+var argv = require('optimist').argv;
+
+if (argv.s) {
+    util.print(argv.fr ? 'Le chat dit: ' : 'The cat says: ');
+}
+console.log(
+    (argv.fr ? 'miaou' : 'meow') + (argv.p ? '.' : '')
+);
+````
+
+***
+
+    $ ./bool.js -s
+    The cat says: meow
+    
+    $ ./bool.js -sp
+    The cat says: meow.
+
+    $ ./bool.js -sp --fr
+    Le chat dit: miaou.
+
+And non-hypenated options too! Just use `argv._`!
+-------------------------------------------------
+ 
+nonopt.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+console.log(argv._);
+````
+
+***
+
+    $ ./nonopt.js -x 6.82 -y 3.35 moo
+    (6.82,3.35)
+    [ 'moo' ]
+    
+    $ ./nonopt.js foo -x 0.54 bar -y 1.12 baz
+    (0.54,1.12)
+    [ 'foo', 'bar', 'baz' ]
+
+Plus, Optimist comes with .usage() and .demand()!
+-------------------------------------------------
+
+divide.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Usage: $0 -x [num] -y [num]')
+    .demand(['x','y'])
+    .argv;
+
+console.log(argv.x / argv.y);
+````
+
+***
+ 
+    $ ./divide.js -x 55 -y 11
+    5
+    
+    $ node ./divide.js -x 4.91 -z 2.51
+    Usage: node ./divide.js -x [num] -y [num]
+
+    Options:
+      -x  [required]
+      -y  [required]
+
+    Missing required arguments: y
+
+EVEN MORE HOLY COW
+------------------
+
+default_singles.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default('x', 10)
+    .default('y', 10)
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_singles.js -x 5
+    15
+
+default_hash.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .default({ x : 10, y : 10 })
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_hash.js -y 7
+    17
+
+And if you really want to get all descriptive about it...
+---------------------------------------------------------
+
+boolean_single.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean('v')
+    .argv
+;
+console.dir(argv);
+````
+
+***
+
+    $ ./boolean_single.js -v foo bar baz
+    true
+    [ 'bar', 'baz', 'foo' ]
+
+boolean_double.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .boolean(['x','y','z'])
+    .argv
+;
+console.dir([ argv.x, argv.y, argv.z ]);
+console.dir(argv._);
+````
+
+***
+
+    $ ./boolean_double.js -x -z one two three
+    [ true, false, true ]
+    [ 'one', 'two', 'three' ]
+
+Optimist is here to help...
+---------------------------
+
+You can describe parameters for help messages and set aliases. Optimist figures
+out how to format a handy help string automatically.
+
+line_count.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('optimist')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .demand('f')
+    .alias('f', 'file')
+    .describe('f', 'Load a file')
+    .argv
+;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines);
+});
+````
+
+***
+
+    $ node line_count.js
+    Count the lines in a file.
+    Usage: node ./line_count.js
+
+    Options:
+      -f, --file  Load a file  [required]
+
+    Missing required arguments: f
+
+    $ node line_count.js --file line_count.js 
+    20
+    
+    $ node line_count.js -f line_count.js 
+    20
+
+methods
+=======
+
+By itself,
+
+````javascript
+require('optimist').argv
+`````
+
+will use `process.argv` array to construct the `argv` object.
+
+You can pass in the `process.argv` yourself:
+
+````javascript
+require('optimist')([ '-x', '1', '-y', '2' ]).argv
+````
+
+or use .parse() to do the same thing:
+
+````javascript
+require('optimist').parse([ '-x', '1', '-y', '2' ])
+````
+
+The rest of these methods below come in just before the terminating `.argv`.
+
+.alias(key, alias)
+------------------
+
+Set key names as equivalent such that updates to a key will propagate to aliases
+and vice-versa.
+
+Optionally `.alias()` can take an object that maps keys to aliases.
+
+.default(key, value)
+--------------------
+
+Set `argv[key]` to `value` if no option was specified on `process.argv`.
+
+Optionally `.default()` can take an object that maps keys to default values.
+
+.demand(key)
+------------
+
+If `key` is a string, show the usage information and exit if `key` wasn't
+specified in `process.argv`.
+
+If `key` is a number, demand at least as many non-option arguments, which show
+up in `argv._`.
+
+If `key` is an Array, demand each element.
+
+.describe(key, desc)
+--------------------
+
+Describe a `key` for the generated usage information.
+
+Optionally `.describe()` can take an object that maps keys to descriptions.
+
+.options(key, opt)
+------------------
+
+Instead of chaining together `.alias().demand().default()`, you can specify
+keys in `opt` for each of the chainable methods.
+
+For example:
+
+````javascript
+var argv = require('optimist')
+    .options('f', {
+        alias : 'file',
+        default : '/etc/passwd',
+    })
+    .argv
+;
+````
+
+is the same as
+
+````javascript
+var argv = require('optimist')
+    .alias('f', 'file')
+    .default('f', '/etc/passwd')
+    .argv
+;
+````
+
+Optionally `.options()` can take an object that maps keys to `opt` parameters.
+
+.usage(message)
+---------------
+
+Set a usage message to show which commands to use. Inside `message`, the string
+`$0` will get interpolated to the current script name or node command for the
+present script similar to how `$0` works in bash or perl.
+
+.check(fn)
+----------
+
+Check that certain conditions are met in the provided arguments.
+
+If `fn` throws or returns `false`, show the thrown error, usage information, and
+exit.
+
+.boolean(key)
+-------------
+
+Interpret `key` as a boolean. If a non-flag option follows `key` in
+`process.argv`, that string won't get set as the value of `key`.
+
+If `key` never shows up as a flag in `process.arguments`, `argv[key]` will be
+`false`.
+
+If `key` is an Array, interpret all the elements as booleans.
+
+.string(key)
+------------
+
+Tell the parser logic not to interpret `key` as a number or boolean.
+This can be useful if you need to preserve leading zeros in an input.
+
+If `key` is an Array, interpret all the elements as strings.
+
+.wrap(columns)
+--------------
+
+Format usage output to wrap at `columns` many columns.
+
+.help()
+-------
+
+Return the generated usage string.
+
+.showHelp(fn=console.error)
+---------------------------
+
+Print the usage data using `fn` for printing.
+
+.parse(args)
+------------
+
+Parse `args` instead of `process.argv`. Returns the `argv` object.
+
+.argv
+-----
+
+Get the arguments as a plain old object.
+
+Arguments without a corresponding flag show up in the `argv._` array.
+
+The script name or node command is available at `argv.$0` similarly to how `$0`
+works in bash or perl.
+
+parsing tricks
+==============
+
+stop parsing
+------------
+
+Use `--` to stop parsing flags and stuff the remainder into `argv._`.
+
+    $ node examples/reflect.js -a 1 -b 2 -- -c 3 -d 4
+    { _: [ '-c', '3', '-d', '4' ],
+      '$0': 'node ./examples/reflect.js',
+      a: 1,
+      b: 2 }
+
+negate fields
+-------------
+
+If you want to explicity set a field to false instead of just leaving it
+undefined or to override a default you can do `--no-key`.
+
+    $ node examples/reflect.js -a --no-b
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+      a: true,
+      b: false }
+
+numbers
+-------
+
+Every argument that looks like a number (`!isNaN(Number(arg))`) is converted to
+one. This way you can just `net.createConnection(argv.port)` and you can add
+numbers out of `argv` with `+` without having that mean concatenation,
+which is super frustrating.
+
+duplicates
+----------
+
+If you specify a flag multiple times it will get turned into an array containing
+all the values in order.
+
+    $ node examples/reflect.js -x 5 -x 8 -x 0
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+        x: [ 5, 8, 0 ] }
+
+dot notation
+------------
+
+When you use dots (`.`s) in argument names, an implicit object path is assumed.
+This lets you organize arguments into nested objects.
+
+     $ node examples/reflect.js --foo.bar.baz=33 --foo.quux=5
+     { _: [],
+       '$0': 'node ./examples/reflect.js',
+         foo: { bar: { baz: 33 }, quux: 5 } }
+
+installation
+============
+
+With [npm](http://github.com/isaacs/npm), just do:
+    npm install optimist
+ 
+or clone this project on github:
+
+    git clone http://github.com/substack/node-optimist.git
+
+To run the tests with [expresso](http://github.com/visionmedia/expresso),
+just do:
+    
+    expresso
+
+inspired By
+===========
+
+This module is loosely inspired by Perl's
+[Getopt::Casual](http://search.cpan.org/~photo/Getopt-Casual-0.13.1/Casual.pm).
diff --git a/node_modules/optimist/test/_.js b/node_modules/optimist/test/_.js
new file mode 100644
index 0000000..d9c58b3
--- /dev/null
+++ b/node_modules/optimist/test/_.js
@@ -0,0 +1,71 @@
+var spawn = require('child_process').spawn;
+var test = require('tap').test;
+
+test('dotSlashEmpty', testCmd('./bin.js', []));
+
+test('dotSlashArgs', testCmd('./bin.js', [ 'a', 'b', 'c' ]));
+
+test('nodeEmpty', testCmd('node bin.js', []));
+
+test('nodeArgs', testCmd('node bin.js', [ 'x', 'y', 'z' ]));
+
+test('whichNodeEmpty', function (t) {
+    var which = spawn('which', ['node']);
+    
+    which.stdout.on('data', function (buf) {
+        t.test(
+            testCmd(buf.toString().trim() + ' bin.js', [])
+        );
+        t.end();
+    });
+    
+    which.stderr.on('data', function (err) {
+        assert.error(err);
+        t.end();
+    });
+});
+
+test('whichNodeArgs', function (t) {
+    var which = spawn('which', ['node']);
+
+    which.stdout.on('data', function (buf) {
+        t.test(
+            testCmd(buf.toString().trim() + ' bin.js', [ 'q', 'r' ])
+        );
+        t.end();
+    });
+    
+    which.stderr.on('data', function (err) {
+        t.error(err);
+        t.end();
+    });
+});
+
+function testCmd (cmd, args) {
+
+    return function (t) {
+        var to = setTimeout(function () {
+            assert.fail('Never got stdout data.')
+        }, 5000);
+        
+        var oldDir = process.cwd();
+        process.chdir(__dirname + '/_');
+        
+        var cmds = cmd.split(' ');
+        
+        var bin = spawn(cmds[0], cmds.slice(1).concat(args.map(String)));
+        process.chdir(oldDir);
+        
+        bin.stderr.on('data', function (err) {
+            t.error(err);
+            t.end();
+        });
+        
+        bin.stdout.on('data', function (buf) {
+            clearTimeout(to);
+            var _ = JSON.parse(buf.toString());
+            t.same(_.map(String), args.map(String));
+            t.end();
+        });
+    };
+}
diff --git a/node_modules/optimist/test/_/argv.js b/node_modules/optimist/test/_/argv.js
new file mode 100644
index 0000000..3d09606
--- /dev/null
+++ b/node_modules/optimist/test/_/argv.js
@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.log(JSON.stringify(process.argv));
diff --git a/node_modules/optimist/test/_/bin.js b/node_modules/optimist/test/_/bin.js
new file mode 100755
index 0000000..4a18d85
--- /dev/null
+++ b/node_modules/optimist/test/_/bin.js
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+var argv = require('../../index').argv
+console.log(JSON.stringify(argv._));
diff --git a/node_modules/optimist/test/parse.js b/node_modules/optimist/test/parse.js
new file mode 100644
index 0000000..d320f43
--- /dev/null
+++ b/node_modules/optimist/test/parse.js
@@ -0,0 +1,446 @@
+var optimist = require('../index');
+var path = require('path');
+var test = require('tap').test;
+
+var $0 = 'node ./' + path.relative(process.cwd(), __filename);
+
+test('short boolean', function (t) {
+    var parse = optimist.parse([ '-b' ]);
+    t.same(parse, { b : true, _ : [], $0 : $0 });
+    t.same(typeof parse.b, 'boolean');
+    t.end();
+});
+
+test('long boolean', function (t) {
+    t.same(
+        optimist.parse([ '--bool' ]),
+        { bool : true, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+    
+test('bare', function (t) {
+    t.same(
+        optimist.parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ], $0 : $0 }
+    );
+    t.end();
+});
+
+test('short group', function (t) {
+    t.same(
+        optimist.parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('short group next', function (t) {
+    t.same(
+        optimist.parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [], $0 : $0 }
+    );
+    t.end();
+});
+ 
+test('short capture', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('short captures', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('long capture sp', function (t) {
+    t.same(
+        optimist.parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('long capture eq', function (t) {
+    t.same(
+        optimist.parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [], $0 : $0 }
+    );
+    t.end()
+});
+
+test('long captures sp', function (t) {
+    t.same(
+        optimist.parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('long captures eq', function (t) {
+    t.same(
+        optimist.parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('mixed short bool and capture', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ], $0 : $0,
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.same(
+        optimist.parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ], $0 : $0,
+        }
+    );
+    t.end();
+});
+
+test('no', function (t) {
+    t.same(
+        optimist.parse([ '--no-moo' ]),
+        { moo : false, _ : [], $0 : $0 }
+    );
+    t.end();
+});
+ 
+test('multi', function (t) {
+    t.same(
+        optimist.parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [], $0 : $0 }
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.same(
+        optimist.parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ],
+            $0 : $0
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = optimist.parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789',
+    ]);
+    t.same(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ],
+        $0 : $0
+    });
+    t.same(typeof argv.x, 'number');
+    t.same(typeof argv.y, 'number');
+    t.same(typeof argv.z, 'number');
+    t.same(typeof argv.w, 'string');
+    t.same(typeof argv.hex, 'number');
+    t.same(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var parse = optimist([ '-t', 'moo' ]).boolean(['t']).argv;
+    t.same(parse, { t : true, _ : [ 'moo' ], $0 : $0 });
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var parse = optimist(['--verbose', 'false', 'moo', '-t', 'true'])
+        .boolean(['t', 'verbose']).default('verbose', true).argv;
+    
+    t.same(parse, {
+        verbose: false,
+        t: true,
+        _: ['moo'],
+        $0 : $0
+    });
+    
+    t.same(typeof parse.verbose, 'boolean');
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var parse = optimist(['moo'])
+        .boolean(['t', 'verbose'])
+        .default('verbose', false)
+        .default('t', false).argv;
+    
+    t.same(parse, {
+        verbose: false,
+        t: false,
+        _: ['moo'],
+        $0 : $0
+    });
+    
+    t.same(typeof parse.verbose, 'boolean');
+    t.same(typeof parse.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var parse = optimist([ '-x', '-z', 'one', 'two', 'three' ])
+        .boolean(['x','y','z']).argv;
+    
+    t.same(parse, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ],
+        $0 : $0
+    });
+    
+    t.same(typeof parse.x, 'boolean');
+    t.same(typeof parse.y, 'boolean');
+    t.same(typeof parse.z, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = optimist.parse([ '-s', "X\nX" ])
+    t.same(args, { _ : [], s : "X\nX", $0 : $0 });
+
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = optimist.parse([ "--s=X\nX" ])
+    t.same(args, { _ : [], s : "X\nX", $0 : $0 });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = optimist([ '-s', '0001234' ]).string('s').argv.s;
+    t.same(s, '0001234');
+    t.same(typeof s, 'string');
+    
+    var x = optimist([ '-x', '56' ]).string('x').argv.x;
+    t.same(x, '56');
+    t.same(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = optimist([ '  ', '  ' ]).string('_').argv._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        optimist.parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [], $0 : $0 }
+    );
+    t.same(
+        optimist.parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [], $0 : $0 }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = optimist([ '-f', '11', '--zoom', '55' ])
+        .alias('z', 'zoom')
+        .argv
+    ;
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = optimist([ '-f', '11', '--zoom', '55' ])
+        .alias('z', [ 'zm', 'zoom' ])
+        .argv
+    ;
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('boolean default true', function (t) {
+    var argv = optimist.options({
+        sometrue: {
+            boolean: true,
+            default: true
+        }
+    }).argv;
+  
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = optimist.options({
+        somefalse: {
+            boolean: true,
+            default: false
+        }
+    }).argv;
+
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = optimist([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]).argv;
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        },
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+        .boolean('herp')
+        .alias('h', 'herp')
+        .argv;
+    var propertyArgv = optimist(regular)
+        .boolean('herp')
+        .alias('h', 'herp')
+        .argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ],
+        '$0': $0,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+      .options(opts)
+      .argv;
+    var propertyArgv = optimist(regular).options(opts).argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ],
+        '$0': $0,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = optimist(aliased)
+        .boolean('h')
+        .alias('h', 'herp')
+        .argv;
+    var propertyArgv = optimist(regular)
+        .boolean('h')
+        .alias('h', 'herp')
+        .argv;
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ],
+        '$0': $0,
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = optimist(['--boool', '--other=true']).boolean('boool').argv;
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = optimist(['--boool', '--other=false']).boolean('boool').argv;
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/optimist/test/usage.js b/node_modules/optimist/test/usage.js
new file mode 100644
index 0000000..300454c
--- /dev/null
+++ b/node_modules/optimist/test/usage.js
@@ -0,0 +1,292 @@
+var Hash = require('hashish');
+var optimist = require('../index');
+var test = require('tap').test;
+
+test('usageFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .demand(['x','y'])
+            .argv;
+    });
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage -x NUM -y NUM',
+            'Options:',
+            '  -x  [required]',
+            '  -y  [required]',
+            'Missing required arguments: y',
+        ]
+    );
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+
+test('usagePass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .demand(['x','y'])
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkPass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(function (argv) {
+                if (!('x' in argv)) throw 'You forgot about -x';
+                if (!('y' in argv)) throw 'You forgot about -y';
+            })
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(function (argv) {
+                if (!('x' in argv)) throw 'You forgot about -x';
+                if (!('y' in argv)) throw 'You forgot about -y';
+            })
+            .argv;
+    });
+
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage -x NUM -y NUM',
+            'You forgot about -y'
+        ]
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('checkCondPass', function (t) {
+    function checker (argv) {
+        return 'x' in argv && 'y' in argv;
+    }
+
+    var r = checkUsage(function () {
+        return optimist('-x 10 -y 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(checker)
+            .argv;
+    });
+    t.same(r, {
+        result : { x : 10, y : 20, _ : [], $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('checkCondFail', function (t) {
+    function checker (argv) {
+        return 'x' in argv && 'y' in argv;
+    }
+
+    var r = checkUsage(function () {
+        return optimist('-x 10 -z 20'.split(' '))
+            .usage('Usage: $0 -x NUM -y NUM')
+            .check(checker)
+            .argv;
+    });
+
+    t.same(
+        r.result,
+        { x : 10, z : 20, _ : [], $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/).join('\n'),
+        'Usage: ./usage -x NUM -y NUM\n'
+        + 'Argument check failed: ' + checker.toString()
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('countPass', function (t) {
+    var r = checkUsage(function () {
+        return optimist('1 2 3 --moo'.split(' '))
+            .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
+            .demand(3)
+            .argv;
+    });
+    t.same(r, {
+        result : { _ : [ '1', '2', '3' ], moo : true, $0 : './usage' },
+        errors : [],
+        logs : [],
+        exit : false,
+    });
+    t.end();
+});
+
+test('countFail', function (t) {
+    var r = checkUsage(function () {
+        return optimist('1 2 --moo'.split(' '))
+            .usage('Usage: $0 [x] [y] [z] {OPTIONS}')
+            .demand(3)
+            .argv;
+    });
+    t.same(
+        r.result,
+        { _ : [ '1', '2' ], moo : true, $0 : './usage' }
+    );
+
+    t.same(
+        r.errors.join('\n').split(/\n+/),
+        [
+            'Usage: ./usage [x] [y] [z] {OPTIONS}',
+            'Not enough non-option arguments: got 2, need at least 3',
+        ]
+    );
+
+    t.same(r.logs, []);
+    t.ok(r.exit);
+    t.end();
+});
+
+test('defaultSingles', function (t) {
+    var r = checkUsage(function () {
+        return optimist('--foo 50 --baz 70 --powsy'.split(' '))
+            .default('foo', 5)
+            .default('bar', 6)
+            .default('baz', 7)
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        foo : '50',
+        bar : 6,
+        baz : '70',
+        powsy : true,
+        _ : [],
+        $0 : './usage',
+    });
+    t.end();
+});
+
+test('defaultAliases', function (t) {
+    var r = checkUsage(function () {
+        return optimist('')
+            .alias('f', 'foo')
+            .default('f', 5)
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        f : '5',
+        foo : '5',
+        _ : [],
+        $0 : './usage',
+    });
+    t.end();
+});
+
+test('defaultHash', function (t) {
+    var r = checkUsage(function () {
+        return optimist('--foo 50 --baz 70'.split(' '))
+            .default({ foo : 10, bar : 20, quux : 30 })
+            .argv
+        ;
+    });
+    t.same(r.result, {
+        _ : [],
+        $0 : './usage',
+        foo : 50,
+        baz : 70,
+        bar : 20,
+        quux : 30,
+    });
+    t.end();
+});
+
+test('rebase', function (t) {
+    t.equal(
+        optimist.rebase('/home/substack', '/home/substack/foo/bar/baz'),
+        './foo/bar/baz'
+    );
+    t.equal(
+        optimist.rebase('/home/substack/foo/bar/baz', '/home/substack'),
+        '../../..'
+    );
+    t.equal(
+        optimist.rebase('/home/substack/foo', '/home/substack/pow/zoom.txt'),
+        '../pow/zoom.txt'
+    );
+    t.end();
+});
+
+function checkUsage (f) {
+
+    var exit = false;
+
+    process._exit = process.exit;
+    process._env = process.env;
+    process._argv = process.argv;
+
+    process.exit = function (t) { exit = true };
+    process.env = Hash.merge(process.env, { _ : 'node' });
+    process.argv = [ './usage' ];
+
+    var errors = [];
+    var logs = [];
+
+    console._error = console.error;
+    console.error = function (msg) { errors.push(msg) };
+    console._log = console.log;
+    console.log = function (msg) { logs.push(msg) };
+
+    var result = f();
+
+    process.exit = process._exit;
+    process.env = process._env;
+    process.argv = process._argv;
+
+    console.error = console._error;
+    console.log = console._log;
+
+    return {
+        errors : errors,
+        logs : logs,
+        exit : exit,
+        result : result,
+    };
+};
diff --git a/node_modules/p-map/index.d.ts b/node_modules/p-map/index.d.ts
new file mode 100644
index 0000000..bcbe0af
--- /dev/null
+++ b/node_modules/p-map/index.d.ts
@@ -0,0 +1,67 @@
+declare namespace pMap {
+	interface Options {
+		/**
+		Number of concurrently pending promises returned by `mapper`.
+
+		Must be an integer from 1 and up or `Infinity`.
+
+		@default Infinity
+		*/
+		readonly concurrency?: number;
+
+		/**
+		When set to `false`, instead of stopping when a promise rejects, it will wait for all the promises to settle and then reject with an [aggregated error](https://github.com/sindresorhus/aggregate-error) containing all the errors from the rejected promises.
+
+		@default true
+		*/
+		readonly stopOnError?: boolean;
+	}
+
+	/**
+	Function which is called for every item in `input`. Expected to return a `Promise` or value.
+
+	@param element - Iterated element.
+	@param index - Index of the element in the source array.
+	*/
+	type Mapper<Element = any, NewElement = unknown> = (
+		element: Element,
+		index: number
+	) => NewElement | Promise<NewElement>;
+}
+
+/**
+@param input - Iterated over concurrently in the `mapper` function.
+@param mapper - Function which is called for every item in `input`. Expected to return a `Promise` or value.
+@returns A `Promise` that is fulfilled when all promises in `input` and ones returned from `mapper` are fulfilled, or rejects if any of the promises reject. The fulfilled value is an `Array` of the fulfilled values returned from `mapper` in `input` order.
+
+@example
+```
+import pMap = require('p-map');
+import got = require('got');
+
+const sites = [
+	getWebsiteFromUsername('https://sindresorhus'), //=> Promise
+	'https://ava.li',
+	'https://github.com'
+];
+
+(async () => {
+	const mapper = async site => {
+		const {requestUrl} = await got.head(site);
+		return requestUrl;
+	};
+
+	const result = await pMap(sites, mapper, {concurrency: 2});
+
+	console.log(result);
+	//=> ['https://sindresorhus.com/', 'https://ava.li/', 'https://github.com/']
+})();
+```
+*/
+declare function pMap<Element, NewElement>(
+	input: Iterable<Element>,
+	mapper: pMap.Mapper<Element, NewElement>,
+	options?: pMap.Options
+): Promise<NewElement[]>;
+
+export = pMap;
diff --git a/node_modules/p-map/index.js b/node_modules/p-map/index.js
new file mode 100644
index 0000000..c11a285
--- /dev/null
+++ b/node_modules/p-map/index.js
@@ -0,0 +1,81 @@
+'use strict';
+const AggregateError = require('aggregate-error');
+
+module.exports = async (
+	iterable,
+	mapper,
+	{
+		concurrency = Infinity,
+		stopOnError = true
+	} = {}
+) => {
+	return new Promise((resolve, reject) => {
+		if (typeof mapper !== 'function') {
+			throw new TypeError('Mapper function is required');
+		}
+
+		if (!((Number.isSafeInteger(concurrency) || concurrency === Infinity) && concurrency >= 1)) {
+			throw new TypeError(`Expected \`concurrency\` to be an integer from 1 and up or \`Infinity\`, got \`${concurrency}\` (${typeof concurrency})`);
+		}
+
+		const result = [];
+		const errors = [];
+		const iterator = iterable[Symbol.iterator]();
+		let isRejected = false;
+		let isIterableDone = false;
+		let resolvingCount = 0;
+		let currentIndex = 0;
+
+		const next = () => {
+			if (isRejected) {
+				return;
+			}
+
+			const nextItem = iterator.next();
+			const index = currentIndex;
+			currentIndex++;
+
+			if (nextItem.done) {
+				isIterableDone = true;
+
+				if (resolvingCount === 0) {
+					if (!stopOnError && errors.length !== 0) {
+						reject(new AggregateError(errors));
+					} else {
+						resolve(result);
+					}
+				}
+
+				return;
+			}
+
+			resolvingCount++;
+
+			(async () => {
+				try {
+					const element = await nextItem.value;
+					result[index] = await mapper(element, index);
+					resolvingCount--;
+					next();
+				} catch (error) {
+					if (stopOnError) {
+						isRejected = true;
+						reject(error);
+					} else {
+						errors.push(error);
+						resolvingCount--;
+						next();
+					}
+				}
+			})();
+		};
+
+		for (let i = 0; i < concurrency; i++) {
+			next();
+
+			if (isIterableDone) {
+				break;
+			}
+		}
+	});
+};
diff --git a/node_modules/p-map/license b/node_modules/p-map/license
new file mode 100644
index 0000000..fa7ceba
--- /dev/null
+++ b/node_modules/p-map/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/p-map/package.json b/node_modules/p-map/package.json
new file mode 100644
index 0000000..042b1af
--- /dev/null
+++ b/node_modules/p-map/package.json
@@ -0,0 +1,53 @@
+{
+	"name": "p-map",
+	"version": "4.0.0",
+	"description": "Map over promises concurrently",
+	"license": "MIT",
+	"repository": "sindresorhus/p-map",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "https://sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=10"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"promise",
+		"map",
+		"resolved",
+		"wait",
+		"collection",
+		"iterable",
+		"iterator",
+		"race",
+		"fulfilled",
+		"async",
+		"await",
+		"promises",
+		"concurrently",
+		"concurrency",
+		"parallel",
+		"bluebird"
+	],
+	"dependencies": {
+		"aggregate-error": "^3.0.0"
+	},
+	"devDependencies": {
+		"ava": "^2.2.0",
+		"delay": "^4.1.0",
+		"in-range": "^2.0.0",
+		"random-int": "^2.0.0",
+		"time-span": "^3.1.0",
+		"tsd": "^0.7.4",
+		"xo": "^0.27.2"
+	}
+}
diff --git a/node_modules/p-map/readme.md b/node_modules/p-map/readme.md
new file mode 100644
index 0000000..53a3715
--- /dev/null
+++ b/node_modules/p-map/readme.md
@@ -0,0 +1,89 @@
+# p-map [![Build Status](https://travis-ci.org/sindresorhus/p-map.svg?branch=master)](https://travis-ci.org/sindresorhus/p-map)
+
+> Map over promises concurrently
+
+Useful when you need to run promise-returning & async functions multiple times with different inputs concurrently.
+
+## Install
+
+```
+$ npm install p-map
+```
+
+## Usage
+
+```js
+const pMap = require('p-map');
+const got = require('got');
+
+const sites = [
+	getWebsiteFromUsername('https://sindresorhus'), //=> Promise
+	'https://ava.li',
+	'https://github.com'
+];
+
+(async () => {
+	const mapper = async site => {
+		const {requestUrl} = await got.head(site);
+		return requestUrl;
+	};
+
+ 	const result = await pMap(sites, mapper, {concurrency: 2});
+
+	console.log(result);
+	//=> ['https://sindresorhus.com/', 'https://ava.li/', 'https://github.com/']
+})();
+```
+
+## API
+
+### pMap(input, mapper, options?)
+
+Returns a `Promise` that is fulfilled when all promises in `input` and ones returned from `mapper` are fulfilled, or rejects if any of the promises reject. The fulfilled value is an `Array` of the fulfilled values returned from `mapper` in `input` order.
+
+#### input
+
+Type: `Iterable<Promise | unknown>`
+
+Iterated over concurrently in the `mapper` function.
+
+#### mapper(element, index)
+
+Type: `Function`
+
+Expected to return a `Promise` or value.
+
+#### options
+
+Type: `object`
+
+##### concurrency
+
+Type: `number` (Integer)\
+Default: `Infinity`\
+Minimum: `1`
+
+Number of concurrently pending promises returned by `mapper`.
+
+##### stopOnError
+
+Type: `boolean`\
+Default: `true`
+
+When set to `false`, instead of stopping when a promise rejects, it will wait for all the promises to settle and then reject with an [aggregated error](https://github.com/sindresorhus/aggregate-error) containing all the errors from the rejected promises.
+
+## p-map for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of p-map and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-p-map?utm_source=npm-p-map&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+## Related
+
+- [p-all](https://github.com/sindresorhus/p-all) - Run promise-returning & async functions concurrently with optional limited concurrency
+- [p-filter](https://github.com/sindresorhus/p-filter) - Filter promises concurrently
+- [p-times](https://github.com/sindresorhus/p-times) - Run promise-returning & async functions a specific number of times concurrently
+- [p-props](https://github.com/sindresorhus/p-props) - Like `Promise.all()` but for `Map` and `Object`
+- [p-map-series](https://github.com/sindresorhus/p-map-series) - Map over promises serially
+- [p-queue](https://github.com/sindresorhus/p-queue) - Promise queue with concurrency control
+- [More…](https://github.com/sindresorhus/promise-fun)
diff --git a/node_modules/parseurl/HISTORY.md b/node_modules/parseurl/HISTORY.md
new file mode 100644
index 0000000..8e40954
--- /dev/null
+++ b/node_modules/parseurl/HISTORY.md
@@ -0,0 +1,58 @@
+1.3.3 / 2019-04-15
+==================
+
+  * Fix Node.js 0.8 return value inconsistencies
+
+1.3.2 / 2017-09-09
+==================
+
+  * perf: reduce overhead for full URLs
+  * perf: unroll the "fast-path" `RegExp`
+
+1.3.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.3.0 / 2014-08-09
+==================
+
+  * Add `parseurl.original` for parsing `req.originalUrl` with fallback
+  * Return `undefined` if `req.url` is `undefined`
+
+1.2.0 / 2014-07-21
+==================
+
+  * Cache URLs based on original value
+  * Remove no-longer-needed URL mis-parse work-around
+  * Simplify the "fast-path" `RegExp`
+
+1.1.3 / 2014-07-08
+==================
+
+  * Fix typo
+
+1.1.2 / 2014-07-08
+==================
+
+  * Seriously fix Node.js 0.8 compatibility
+
+1.1.1 / 2014-07-08
+==================
+
+  * Fix Node.js 0.8 compatibility
+
+1.1.0 / 2014-07-08
+==================
+
+  * Incorporate URL href-only parse fast-path
+
+1.0.1 / 2014-03-08
+==================
+
+  * Add missing `require`
+
+1.0.0 / 2014-03-08
+==================
+
+  * Genesis from `connect`
diff --git a/node_modules/parseurl/LICENSE b/node_modules/parseurl/LICENSE
new file mode 100644
index 0000000..27653d3
--- /dev/null
+++ b/node_modules/parseurl/LICENSE
@@ -0,0 +1,24 @@
+
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/parseurl/README.md b/node_modules/parseurl/README.md
new file mode 100644
index 0000000..443e716
--- /dev/null
+++ b/node_modules/parseurl/README.md
@@ -0,0 +1,133 @@
+# parseurl
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse a URL with memoization.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install parseurl
+```
+
+## API
+
+```js
+var parseurl = require('parseurl')
+```
+
+### parseurl(req)
+
+Parse the URL of the given request object (looks at the `req.url` property)
+and return the result. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.url` does
+not change will return a cached parsed object, rather than parsing again.
+
+### parseurl.original(req)
+
+Parse the original URL of the given request object and return the result.
+This works by trying to parse `req.originalUrl` if it is a string, otherwise
+parses `req.url`. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.originalUrl`
+does not change will return a cached parsed object, rather than parsing again.
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> parseurl@1.3.3 bench nodejs-parseurl
+> node benchmark/index.js
+
+  http_parser@2.8.0
+  node@10.6.0
+  v8@6.7.288.46-node.13
+  uv@1.21.0
+  zlib@1.2.11
+  ares@1.14.0
+  modules@64
+  nghttp2@1.32.0
+  napi@3
+  openssl@1.1.0h
+  icu@61.1
+  unicode@10.0
+  cldr@33.0
+  tz@2018c
+
+> node benchmark/fullurl.js
+
+  Parsing URL "http://localhost:8888/foo/bar?user=tj&pet=fluffy"
+
+  4 tests completed.
+
+  fasturl            x 2,207,842 ops/sec ±3.76% (184 runs sampled)
+  nativeurl - legacy x   507,180 ops/sec ±0.82% (191 runs sampled)
+  nativeurl - whatwg x   290,044 ops/sec ±1.96% (189 runs sampled)
+  parseurl           x   488,907 ops/sec ±2.13% (192 runs sampled)
+
+> node benchmark/pathquery.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy"
+
+  4 tests completed.
+
+  fasturl            x 3,812,564 ops/sec ±3.15% (188 runs sampled)
+  nativeurl - legacy x 2,651,631 ops/sec ±1.68% (189 runs sampled)
+  nativeurl - whatwg x   161,837 ops/sec ±2.26% (189 runs sampled)
+  parseurl           x 4,166,338 ops/sec ±2.23% (184 runs sampled)
+
+> node benchmark/samerequest.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy" on same request object
+
+  4 tests completed.
+
+  fasturl            x  3,821,651 ops/sec ±2.42% (185 runs sampled)
+  nativeurl - legacy x  2,651,162 ops/sec ±1.90% (187 runs sampled)
+  nativeurl - whatwg x    175,166 ops/sec ±1.44% (188 runs sampled)
+  parseurl           x 14,912,606 ops/sec ±3.59% (183 runs sampled)
+
+> node benchmark/simplepath.js
+
+  Parsing URL "/foo/bar"
+
+  4 tests completed.
+
+  fasturl            x 12,421,765 ops/sec ±2.04% (191 runs sampled)
+  nativeurl - legacy x  7,546,036 ops/sec ±1.41% (188 runs sampled)
+  nativeurl - whatwg x    198,843 ops/sec ±1.83% (189 runs sampled)
+  parseurl           x 24,244,006 ops/sec ±0.51% (194 runs sampled)
+
+> node benchmark/slash.js
+
+  Parsing URL "/"
+
+  4 tests completed.
+
+  fasturl            x 17,159,456 ops/sec ±3.25% (188 runs sampled)
+  nativeurl - legacy x 11,635,097 ops/sec ±3.79% (184 runs sampled)
+  nativeurl - whatwg x    240,693 ops/sec ±0.83% (189 runs sampled)
+  parseurl           x 42,279,067 ops/sec ±0.55% (190 runs sampled)
+```
+
+## License
+
+  [MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/parseurl/master
+[coveralls-url]: https://coveralls.io/r/pillarjs/parseurl?branch=master
+[node-image]: https://badgen.net/npm/node/parseurl
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/parseurl
+[npm-url]: https://npmjs.org/package/parseurl
+[npm-version-image]: https://badgen.net/npm/v/parseurl
+[travis-image]: https://badgen.net/travis/pillarjs/parseurl/master
+[travis-url]: https://travis-ci.org/pillarjs/parseurl
diff --git a/node_modules/parseurl/index.js b/node_modules/parseurl/index.js
new file mode 100644
index 0000000..ece7223
--- /dev/null
+++ b/node_modules/parseurl/index.js
@@ -0,0 +1,158 @@
+/*!
+ * parseurl
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var url = require('url')
+var parse = url.parse
+var Url = url.Url
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = parseurl
+module.exports.original = originalurl
+
+/**
+ * Parse the `req` url with memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function parseurl (req) {
+  var url = req.url
+
+  if (url === undefined) {
+    // URL is undefined
+    return undefined
+  }
+
+  var parsed = req._parsedUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return (req._parsedUrl = parsed)
+};
+
+/**
+ * Parse the `req` original url with fallback and memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function originalurl (req) {
+  var url = req.originalUrl
+
+  if (typeof url !== 'string') {
+    // Fallback
+    return parseurl(req)
+  }
+
+  var parsed = req._parsedOriginalUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return (req._parsedOriginalUrl = parsed)
+};
+
+/**
+ * Parse the `str` url with fast-path short-cut.
+ *
+ * @param {string} str
+ * @return {Object}
+ * @private
+ */
+
+function fastparse (str) {
+  if (typeof str !== 'string' || str.charCodeAt(0) !== 0x2f /* / */) {
+    return parse(str)
+  }
+
+  var pathname = str
+  var query = null
+  var search = null
+
+  // This takes the regexp from https://github.com/joyent/node/pull/7878
+  // Which is /^(\/[^?#\s]*)(\?[^#\s]*)?$/
+  // And unrolls it into a for loop
+  for (var i = 1; i < str.length; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x3f: /* ?  */
+        if (search === null) {
+          pathname = str.substring(0, i)
+          query = str.substring(i + 1)
+          search = str.substring(i)
+        }
+        break
+      case 0x09: /* \t */
+      case 0x0a: /* \n */
+      case 0x0c: /* \f */
+      case 0x0d: /* \r */
+      case 0x20: /*    */
+      case 0x23: /* #  */
+      case 0xa0:
+      case 0xfeff:
+        return parse(str)
+    }
+  }
+
+  var url = Url !== undefined
+    ? new Url()
+    : {}
+
+  url.path = str
+  url.href = str
+  url.pathname = pathname
+
+  if (search !== null) {
+    url.query = query
+    url.search = search
+  }
+
+  return url
+}
+
+/**
+ * Determine if parsed is still fresh for url.
+ *
+ * @param {string} url
+ * @param {object} parsedUrl
+ * @return {boolean}
+ * @private
+ */
+
+function fresh (url, parsedUrl) {
+  return typeof parsedUrl === 'object' &&
+    parsedUrl !== null &&
+    (Url === undefined || parsedUrl instanceof Url) &&
+    parsedUrl._raw === url
+}
diff --git a/node_modules/parseurl/package.json b/node_modules/parseurl/package.json
new file mode 100644
index 0000000..6b443ca
--- /dev/null
+++ b/node_modules/parseurl/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "parseurl",
+  "description": "parse a url with memoization",
+  "version": "1.3.3",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "repository": "pillarjs/parseurl",
+  "license": "MIT",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.1",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "fast-url-parser": "1.1.3",
+    "istanbul": "0.4.5",
+    "mocha": "6.1.3"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --check-leaks --bail --reporter spec test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec test/"
+  }
+}
diff --git a/node_modules/path-is-absolute/index.js b/node_modules/path-is-absolute/index.js
new file mode 100644
index 0000000..22aa6c3
--- /dev/null
+++ b/node_modules/path-is-absolute/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+}
+
+function win32(path) {
+	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = Boolean(device && device.charAt(1) !== ':');
+
+	// UNC paths are always absolute
+	return Boolean(result[2] || isUnc);
+}
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/node_modules/path-is-absolute/license b/node_modules/path-is-absolute/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/path-is-absolute/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-is-absolute/package.json b/node_modules/path-is-absolute/package.json
new file mode 100644
index 0000000..91196d5
--- /dev/null
+++ b/node_modules/path-is-absolute/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "path-is-absolute",
+  "version": "1.0.1",
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "license": "MIT",
+  "repository": "sindresorhus/path-is-absolute",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "xo && node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "devDependencies": {
+    "xo": "^0.16.0"
+  }
+}
diff --git a/node_modules/path-is-absolute/readme.md b/node_modules/path-is-absolute/readme.md
new file mode 100644
index 0000000..8dbdf5f
--- /dev/null
+++ b/node_modules/path-is-absolute/readme.md
@@ -0,0 +1,59 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+const pathIsAbsolute = require('path-is-absolute');
+
+// Running on Linux
+pathIsAbsolute('/home/foo');
+//=> true
+pathIsAbsolute('C:/Users/foo');
+//=> false
+
+// Running on Windows
+pathIsAbsolute('C:/Users/foo');
+//=> true
+pathIsAbsolute('/home/foo');
+//=> false
+
+// Running on any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+pathIsAbsolute.posix('C:/Users/foo');
+//=> false
+pathIsAbsolute.win32('C:/Users/foo');
+//=> true
+pathIsAbsolute.win32('/home/foo');
+//=> false
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+POSIX specific version.
+
+### pathIsAbsolute.win32(path)
+
+Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/path-to-regexp/History.md b/node_modules/path-to-regexp/History.md
new file mode 100644
index 0000000..7f65878
--- /dev/null
+++ b/node_modules/path-to-regexp/History.md
@@ -0,0 +1,36 @@
+0.1.7 / 2015-07-28
+==================
+
+  * Fixed regression with escaped round brackets and matching groups.
+
+0.1.6 / 2015-06-19
+==================
+
+  * Replace `index` feature by outputting all parameters, unnamed and named.
+
+0.1.5 / 2015-05-08
+==================
+
+  * Add an index property for position in match result.
+
+0.1.4 / 2015-03-05
+==================
+
+  * Add license information
+
+0.1.3 / 2014-07-06
+==================
+
+  * Better array support
+  * Improved support for trailing slash in non-ending mode
+
+0.1.0 / 2014-03-06
+==================
+
+  * add options.end
+
+0.0.2 / 2013-02-10
+==================
+
+  * Update to match current express
+  * add .license property to component.json
diff --git a/node_modules/path-to-regexp/LICENSE b/node_modules/path-to-regexp/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/path-to-regexp/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-to-regexp/Readme.md b/node_modules/path-to-regexp/Readme.md
new file mode 100644
index 0000000..95452a6
--- /dev/null
+++ b/node_modules/path-to-regexp/Readme.md
@@ -0,0 +1,35 @@
+# Path-to-RegExp
+
+Turn an Express-style path string such as `/user/:name` into a regular expression.
+
+**Note:** This is a legacy branch. You should upgrade to `1.x`.
+
+## Usage
+
+```javascript
+var pathToRegexp = require('path-to-regexp');
+```
+
+### pathToRegexp(path, keys, options)
+
+ - **path** A string in the express format, an array of such strings, or a regular expression
+ - **keys** An array to be populated with the keys present in the url.  Once the function completes, this will be an array of strings.
+ - **options**
+   - **options.sensitive** Defaults to false, set this to true to make routes case sensitive
+   - **options.strict** Defaults to false, set this to true to make the trailing slash matter.
+   - **options.end** Defaults to true, set this to false to only match the prefix of the URL.
+
+```javascript
+var keys = [];
+var exp = pathToRegexp('/foo/:bar', keys);
+//keys = ['bar']
+//exp = /^\/foo\/(?:([^\/]+?))\/?$/i
+```
+
+## Live Demo
+
+You can see a live demo of this library in use at [express-route-tester](http://forbeslindesay.github.com/express-route-tester/).
+
+## License
+
+  MIT
diff --git a/node_modules/path-to-regexp/index.js b/node_modules/path-to-regexp/index.js
new file mode 100644
index 0000000..500d1da
--- /dev/null
+++ b/node_modules/path-to-regexp/index.js
@@ -0,0 +1,129 @@
+/**
+ * Expose `pathtoRegexp`.
+ */
+
+module.exports = pathtoRegexp;
+
+/**
+ * Match matching groups in a regular expression.
+ */
+var MATCHING_GROUP_REGEXP = /\((?!\?)/g;
+
+/**
+ * Normalize the given path string,
+ * returning a regular expression.
+ *
+ * An empty array should be passed,
+ * which will contain the placeholder
+ * key names. For example "/user/:id" will
+ * then contain ["id"].
+ *
+ * @param  {String|RegExp|Array} path
+ * @param  {Array} keys
+ * @param  {Object} options
+ * @return {RegExp}
+ * @api private
+ */
+
+function pathtoRegexp(path, keys, options) {
+  options = options || {};
+  keys = keys || [];
+  var strict = options.strict;
+  var end = options.end !== false;
+  var flags = options.sensitive ? '' : 'i';
+  var extraOffset = 0;
+  var keysOffset = keys.length;
+  var i = 0;
+  var name = 0;
+  var m;
+
+  if (path instanceof RegExp) {
+    while (m = MATCHING_GROUP_REGEXP.exec(path.source)) {
+      keys.push({
+        name: name++,
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    return path;
+  }
+
+  if (Array.isArray(path)) {
+    // Map array parts into regexps and return their source. We also pass
+    // the same keys and options instance into every generation to get
+    // consistent matching groups before we join the sources together.
+    path = path.map(function (value) {
+      return pathtoRegexp(value, keys, options).source;
+    });
+
+    return new RegExp('(?:' + path.join('|') + ')', flags);
+  }
+
+  path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?'))
+    .replace(/\/\(/g, '/(?:')
+    .replace(/([\/\.])/g, '\\$1')
+    .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?\))?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional, offset) {
+      slash = slash || '';
+      format = format || '';
+      capture = capture || '([^\\/' + format + ']+?)';
+      optional = optional || '';
+
+      keys.push({
+        name: key,
+        optional: !!optional,
+        offset: offset + extraOffset
+      });
+
+      var result = ''
+        + (optional ? '' : slash)
+        + '(?:'
+        + format + (optional ? slash : '') + capture
+        + (star ? '((?:[\\/' + format + '].+?)?)' : '')
+        + ')'
+        + optional;
+
+      extraOffset += result.length - match.length;
+
+      return result;
+    })
+    .replace(/\*/g, function (star, index) {
+      var len = keys.length
+
+      while (len-- > keysOffset && keys[len].offset > index) {
+        keys[len].offset += 3; // Replacement length minus asterisk length.
+      }
+
+      return '(.*)';
+    });
+
+  // This is a workaround for handling unnamed matching groups.
+  while (m = MATCHING_GROUP_REGEXP.exec(path)) {
+    var escapeCount = 0;
+    var index = m.index;
+
+    while (path.charAt(--index) === '\\') {
+      escapeCount++;
+    }
+
+    // It's possible to escape the bracket.
+    if (escapeCount % 2 === 1) {
+      continue;
+    }
+
+    if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) {
+      keys.splice(keysOffset + i, 0, {
+        name: name++, // Unnamed matching groups must be consistently linear.
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    i++;
+  }
+
+  // If the path is non-ending, match until the end or a slash.
+  path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)'));
+
+  return new RegExp(path, flags);
+};
diff --git a/node_modules/path-to-regexp/package.json b/node_modules/path-to-regexp/package.json
new file mode 100644
index 0000000..d4e51b5
--- /dev/null
+++ b/node_modules/path-to-regexp/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "path-to-regexp",
+  "description": "Express style path to RegExp utility",
+  "version": "0.1.7",
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "keywords": [
+    "express",
+    "regexp"
+  ],
+  "component": {
+    "scripts": {
+      "path-to-regexp": "index.js"
+    }
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/component/path-to-regexp.git"
+  },
+  "devDependencies": {
+    "mocha": "^1.17.1",
+    "istanbul": "^0.2.6"
+  }
+}
diff --git a/node_modules/picomatch/CHANGELOG.md b/node_modules/picomatch/CHANGELOG.md
new file mode 100644
index 0000000..8ccc6c1
--- /dev/null
+++ b/node_modules/picomatch/CHANGELOG.md
@@ -0,0 +1,136 @@
+# Release history
+
+**All notable changes to this project will be documented in this file.**
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+<details>
+  <summary><strong>Guiding Principles</strong></summary>
+
+- Changelogs are for humans, not machines.
+- There should be an entry for every single version.
+- The same types of changes should be grouped.
+- Versions and sections should be linkable.
+- The latest version comes first.
+- The release date of each versions is displayed.
+- Mention whether you follow Semantic Versioning.
+
+</details>
+
+<details>
+  <summary><strong>Types of changes</strong></summary>
+
+Changelog entries are classified using the following labels _(from [keep-a-changelog](http://keepachangelog.com/)_):
+
+- `Added` for new features.
+- `Changed` for changes in existing functionality.
+- `Deprecated` for soon-to-be removed features.
+- `Removed` for now removed features.
+- `Fixed` for any bug fixes.
+- `Security` in case of vulnerabilities.
+
+</details>
+
+## 2.3.1 (2022-01-02)
+
+### Fixed
+
+* Fixes bug when a pattern containing an expression after the closing parenthesis (`/!(*.d).{ts,tsx}`) was incorrectly converted to regexp ([9f241ef](https://github.com/micromatch/picomatch/commit/9f241ef)).
+
+### Changed
+
+* Some documentation improvements ([f81d236](https://github.com/micromatch/picomatch/commit/f81d236), [421e0e7](https://github.com/micromatch/picomatch/commit/421e0e7)).
+
+## 2.3.0 (2021-05-21)
+
+### Fixed
+
+* Fixes bug where file names with two dots were not being matched consistently with negation extglobs containing a star ([56083ef](https://github.com/micromatch/picomatch/commit/56083ef))
+
+## 2.2.3 (2021-04-10)
+
+### Fixed
+
+* Do not skip pattern seperator for square brackets ([fb08a30](https://github.com/micromatch/picomatch/commit/fb08a30)).
+* Set negatedExtGlob also if it does not span the whole pattern ([032e3f5](https://github.com/micromatch/picomatch/commit/032e3f5)).
+
+## 2.2.2 (2020-03-21)
+
+### Fixed
+
+* Correctly handle parts of the pattern after parentheses in the `scan` method ([e15b920](https://github.com/micromatch/picomatch/commit/e15b920)).
+
+## 2.2.1 (2020-01-04)
+
+* Fixes [#49](https://github.com/micromatch/picomatch/issues/49), so that braces with no sets or ranges are now propertly treated as literals.
+
+## 2.2.0 (2020-01-04)
+
+* Disable fastpaths mode for the parse method ([5b8d33f](https://github.com/micromatch/picomatch/commit/5b8d33f))
+* Add `tokens`, `slashes`, and `parts` to the object returned by `picomatch.scan()`.
+
+## 2.1.0 (2019-10-31)
+
+* add benchmarks for scan ([4793b92](https://github.com/micromatch/picomatch/commit/4793b92))
+* Add eslint object-curly-spacing rule ([707c650](https://github.com/micromatch/picomatch/commit/707c650))
+* Add prefer-const eslint rule ([5c7501c](https://github.com/micromatch/picomatch/commit/5c7501c))
+* Add support for nonegate in scan API ([275c9b9](https://github.com/micromatch/picomatch/commit/275c9b9))
+* Change lets to consts. Move root import up. ([4840625](https://github.com/micromatch/picomatch/commit/4840625))
+* closes https://github.com/micromatch/picomatch/issues/21 ([766bcb0](https://github.com/micromatch/picomatch/commit/766bcb0))
+* Fix "Extglobs" table in readme ([eb19da8](https://github.com/micromatch/picomatch/commit/eb19da8))
+* fixes https://github.com/micromatch/picomatch/issues/20 ([9caca07](https://github.com/micromatch/picomatch/commit/9caca07))
+* fixes https://github.com/micromatch/picomatch/issues/26 ([fa58f45](https://github.com/micromatch/picomatch/commit/fa58f45))
+* Lint test ([d433a34](https://github.com/micromatch/picomatch/commit/d433a34))
+* lint unit tests ([0159b55](https://github.com/micromatch/picomatch/commit/0159b55))
+* Make scan work with noext ([6c02e03](https://github.com/micromatch/picomatch/commit/6c02e03))
+* minor linting ([c2a2b87](https://github.com/micromatch/picomatch/commit/c2a2b87))
+* minor parser improvements ([197671d](https://github.com/micromatch/picomatch/commit/197671d))
+* remove eslint since it... ([07876fa](https://github.com/micromatch/picomatch/commit/07876fa))
+* remove funding file ([8ebe96d](https://github.com/micromatch/picomatch/commit/8ebe96d))
+* Remove unused funks ([cbc6d54](https://github.com/micromatch/picomatch/commit/cbc6d54))
+* Run eslint during pretest, fix existing eslint findings ([0682367](https://github.com/micromatch/picomatch/commit/0682367))
+* support `noparen` in scan ([3d37569](https://github.com/micromatch/picomatch/commit/3d37569))
+* update changelog ([7b34e77](https://github.com/micromatch/picomatch/commit/7b34e77))
+* update travis ([777f038](https://github.com/micromatch/picomatch/commit/777f038))
+* Use eslint-disable-next-line instead of eslint-disable ([4e7c1fd](https://github.com/micromatch/picomatch/commit/4e7c1fd))
+
+## 2.0.7 (2019-05-14)
+
+* 2.0.7 ([9eb9a71](https://github.com/micromatch/picomatch/commit/9eb9a71))
+* supports lookbehinds ([1f63f7e](https://github.com/micromatch/picomatch/commit/1f63f7e))
+* update .verb.md file with typo change ([2741279](https://github.com/micromatch/picomatch/commit/2741279))
+* fix: typo in README ([0753e44](https://github.com/micromatch/picomatch/commit/0753e44))
+
+## 2.0.4 (2019-04-10)
+
+### Fixed
+
+- Readme link [fixed](https://github.com/micromatch/picomatch/pull/13/commits/a96ab3aa2b11b6861c23289964613d85563b05df) by @danez.
+- `options.capture` now works as expected when fastpaths are enabled. See https://github.com/micromatch/picomatch/pull/12/commits/26aefd71f1cfaf95c37f1c1fcab68a693b037304. Thanks to @DrPizza.
+
+## 2.0.0 (2019-04-10)
+
+### Added
+
+- Adds support for `options.onIgnore`. See the readme for details
+- Adds support for `options.onResult`. See the readme for details
+
+### Breaking changes
+
+- The unixify option was renamed to `windows`
+- caching and all related options and methods have been removed
+
+## 1.0.0 (2018-11-05)
+
+- adds `.onMatch` option
+- improvements to `.scan` method
+- numerous improvements and optimizations for matching and parsing
+- better windows path handling
+
+## 0.1.0 - 2017-04-13
+
+First release.
+
+
+[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog
diff --git a/node_modules/picomatch/LICENSE b/node_modules/picomatch/LICENSE
new file mode 100644
index 0000000..3608dca
--- /dev/null
+++ b/node_modules/picomatch/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/picomatch/README.md b/node_modules/picomatch/README.md
new file mode 100644
index 0000000..b0526e2
--- /dev/null
+++ b/node_modules/picomatch/README.md
@@ -0,0 +1,708 @@
+<h1 align="center">Picomatch</h1>
+
+<p align="center">
+<a href="https://npmjs.org/package/picomatch">
+<img src="https://img.shields.io/npm/v/picomatch.svg" alt="version">
+</a>
+<a href="https://github.com/micromatch/picomatch/actions?workflow=Tests">
+<img src="https://github.com/micromatch/picomatch/workflows/Tests/badge.svg" alt="test status">
+</a>
+<a href="https://coveralls.io/github/micromatch/picomatch">
+<img src="https://img.shields.io/coveralls/github/micromatch/picomatch/master.svg" alt="coverage status">
+</a>
+<a href="https://npmjs.org/package/picomatch">
+<img src="https://img.shields.io/npm/dm/picomatch.svg" alt="downloads">
+</a>
+</p>
+
+<br>
+<br>
+
+<p align="center">
+<strong>Blazing fast and accurate glob matcher written in JavaScript.</strong></br>
+<em>No dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.</em>
+</p>
+
+<br>
+<br>
+
+## Why picomatch?
+
+* **Lightweight** - No dependencies
+* **Minimal** - Tiny API surface. Main export is a function that takes a glob pattern and returns a matcher function.
+* **Fast** - Loads in about 2ms (that's several times faster than a [single frame of a HD movie](http://www.endmemo.com/sconvert/framespersecondframespermillisecond.php) at 60fps)
+* **Performant** - Use the returned matcher function to speed up repeat matching (like when watching files)
+* **Accurate matching** - Using wildcards (`*` and `?`), globstars (`**`) for nested directories, [advanced globbing](#advanced-globbing) with extglobs, braces, and POSIX brackets, and support for escaping special characters with `\` or quotes.
+* **Well tested** - Thousands of unit tests
+
+See the [library comparison](#library-comparisons) to other libraries.
+
+<br>
+<br>
+
+## Table of Contents
+
+<details><summary> Click to expand </summary>
+
+- [Install](#install)
+- [Usage](#usage)
+- [API](#api)
+  * [picomatch](#picomatch)
+  * [.test](#test)
+  * [.matchBase](#matchbase)
+  * [.isMatch](#ismatch)
+  * [.parse](#parse)
+  * [.scan](#scan)
+  * [.compileRe](#compilere)
+  * [.makeRe](#makere)
+  * [.toRegex](#toregex)
+- [Options](#options)
+  * [Picomatch options](#picomatch-options)
+  * [Scan Options](#scan-options)
+  * [Options Examples](#options-examples)
+- [Globbing features](#globbing-features)
+  * [Basic globbing](#basic-globbing)
+  * [Advanced globbing](#advanced-globbing)
+  * [Braces](#braces)
+  * [Matching special characters as literals](#matching-special-characters-as-literals)
+- [Library Comparisons](#library-comparisons)
+- [Benchmarks](#benchmarks)
+- [Philosophies](#philosophies)
+- [About](#about)
+  * [Author](#author)
+  * [License](#license)
+
+_(TOC generated by [verb](https://github.com/verbose/verb) using [markdown-toc](https://github.com/jonschlinkert/markdown-toc))_
+
+</details>
+
+<br>
+<br>
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+npm install --save picomatch
+```
+
+<br>
+
+## Usage
+
+The main export is a function that takes a glob pattern and an options object and returns a function for matching strings.
+
+```js
+const pm = require('picomatch');
+const isMatch = pm('*.js');
+
+console.log(isMatch('abcd')); //=> false
+console.log(isMatch('a.js')); //=> true
+console.log(isMatch('a.md')); //=> false
+console.log(isMatch('a/b.js')); //=> false
+```
+
+<br>
+
+## API
+
+### [picomatch](lib/picomatch.js#L32)
+
+Creates a matcher function from one or more glob patterns. The returned function takes a string to match as its first argument, and returns true if the string is a match. The returned matcher function also takes a boolean as the second argument that, when true, returns an object with additional information.
+
+**Params**
+
+* `globs` **{String|Array}**: One or more glob patterns.
+* `options` **{Object=}**
+* `returns` **{Function=}**: Returns a matcher function.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch(glob[, options]);
+
+const isMatch = picomatch('*.!(*a)');
+console.log(isMatch('a.a')); //=> false
+console.log(isMatch('a.b')); //=> true
+```
+
+### [.test](lib/picomatch.js#L117)
+
+Test `input` with the given `regex`. This is used by the main `picomatch()` function to test the input string.
+
+**Params**
+
+* `input` **{String}**: String to test.
+* `regex` **{RegExp}**
+* `returns` **{Object}**: Returns an object with matching info.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.test(input, regex[, options]);
+
+console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
+// { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
+```
+
+### [.matchBase](lib/picomatch.js#L161)
+
+Match the basename of a filepath.
+
+**Params**
+
+* `input` **{String}**: String to test.
+* `glob` **{RegExp|String}**: Glob pattern or regex created by [.makeRe](#makeRe).
+* `returns` **{Boolean}**
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.matchBase(input, glob[, options]);
+console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
+```
+
+### [.isMatch](lib/picomatch.js#L183)
+
+Returns true if **any** of the given glob `patterns` match the specified `string`.
+
+**Params**
+
+* **{String|Array}**: str The string to test.
+* **{String|Array}**: patterns One or more glob patterns to use for matching.
+* **{Object}**: See available [options](#options).
+* `returns` **{Boolean}**: Returns true if any patterns match `str`
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.isMatch(string, patterns[, options]);
+
+console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
+console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
+```
+
+### [.parse](lib/picomatch.js#L199)
+
+Parse a glob pattern to create the source string for a regular expression.
+
+**Params**
+
+* `pattern` **{String}**
+* `options` **{Object}**
+* `returns` **{Object}**: Returns an object with useful properties and output to be used as a regex source string.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const result = picomatch.parse(pattern[, options]);
+```
+
+### [.scan](lib/picomatch.js#L231)
+
+Scan a glob pattern to separate the pattern into segments.
+
+**Params**
+
+* `input` **{String}**: Glob pattern to scan.
+* `options` **{Object}**
+* `returns` **{Object}**: Returns an object with
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.scan(input[, options]);
+
+const result = picomatch.scan('!./foo/*.js');
+console.log(result);
+{ prefix: '!./',
+  input: '!./foo/*.js',
+  start: 3,
+  base: 'foo',
+  glob: '*.js',
+  isBrace: false,
+  isBracket: false,
+  isGlob: true,
+  isExtglob: false,
+  isGlobstar: false,
+  negated: true }
+```
+
+### [.compileRe](lib/picomatch.js#L245)
+
+Compile a regular expression from the `state` object returned by the
+[parse()](#parse) method.
+
+**Params**
+
+* `state` **{Object}**
+* `options` **{Object}**
+* `returnOutput` **{Boolean}**: Intended for implementors, this argument allows you to return the raw output from the parser.
+* `returnState` **{Boolean}**: Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
+* `returns` **{RegExp}**
+
+### [.makeRe](lib/picomatch.js#L286)
+
+Create a regular expression from a parsed glob pattern.
+
+**Params**
+
+* `state` **{String}**: The object returned from the `.parse` method.
+* `options` **{Object}**
+* `returnOutput` **{Boolean}**: Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
+* `returnState` **{Boolean}**: Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
+* `returns` **{RegExp}**: Returns a regex created from the given pattern.
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const state = picomatch.parse('*.js');
+// picomatch.compileRe(state[, options]);
+
+console.log(picomatch.compileRe(state));
+//=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+```
+
+### [.toRegex](lib/picomatch.js#L321)
+
+Create a regular expression from the given regex source string.
+
+**Params**
+
+* `source` **{String}**: Regular expression source string.
+* `options` **{Object}**
+* `returns` **{RegExp}**
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+// picomatch.toRegex(source[, options]);
+
+const { output } = picomatch.parse('*.js');
+console.log(picomatch.toRegex(output));
+//=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+```
+
+<br>
+
+## Options
+
+### Picomatch options
+
+The following options may be used with the main `picomatch()` function or any of the methods on the picomatch API.
+
+| **Option** | **Type** | **Default value** | **Description** |
+| --- | --- | --- | --- |
+| `basename`            | `boolean`      | `false`     | If set, then patterns without slashes will be matched against the basename of the path if it contains slashes.  For example, `a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`. |
+| `bash`                | `boolean`      | `false`     | Follow bash matching rules more strictly - disallows backslashes as escape characters, and treats single stars as globstars (`**`). |
+| `capture`             | `boolean`      | `undefined` | Return regex matches in supporting methods. |
+| `contains`            | `boolean`      | `undefined` | Allows glob to match any part of the given string(s). |
+| `cwd`                 | `string`       | `process.cwd()` | Current working directory. Used by `picomatch.split()` |
+| `debug`               | `boolean`      | `undefined` | Debug regular expressions when an error is thrown. |
+| `dot`                 | `boolean`      | `false`     | Enable dotfile matching. By default, dotfiles are ignored unless a `.` is explicitly defined in the pattern, or `options.dot` is true |
+| `expandRange`         | `function`     | `undefined` | Custom function for expanding ranges in brace patterns, such as `{a..z}`. The function receives the range values as two arguments, and it must return a string to be used in the generated regex. It's recommended that returned strings be wrapped in parentheses. |
+| `failglob`            | `boolean`      | `false`     | Throws an error if no matches are found. Based on the bash option of the same name. |
+| `fastpaths`           | `boolean`      | `true`      | To speed up processing, full parsing is skipped for a handful common glob patterns. Disable this behavior by setting this option to `false`. |
+| `flags`               | `string`      | `undefined` | Regex flags to use in the generated regex. If defined, the `nocase` option will be overridden. |
+| [format](#optionsformat) | `function` | `undefined` | Custom function for formatting the returned string. This is useful for removing leading slashes, converting Windows paths to Posix paths, etc. |
+| `ignore`              | `array\|string` | `undefined` | One or more glob patterns for excluding strings that should not be matched from the result. |
+| `keepQuotes`          | `boolean`      | `false`     | Retain quotes in the generated regex, since quotes may also be used as an alternative to backslashes.  |
+| `literalBrackets`     | `boolean`      | `undefined` | When `true`, brackets in the glob pattern will be escaped so that only literal brackets will be matched. |
+| `matchBase`           | `boolean`      | `false`     | Alias for `basename` |
+| `maxLength`           | `boolean`      | `65536`     | Limit the max length of the input string. An error is thrown if the input string is longer than this value. |
+| `nobrace`             | `boolean`      | `false`     | Disable brace matching, so that `{a,b}` and `{1..3}` would be treated as literal characters. |
+| `nobracket`           | `boolean`      | `undefined` | Disable matching with regex brackets. |
+| `nocase`              | `boolean`      | `false`     | Make matching case-insensitive. Equivalent to the regex `i` flag. Note that this option is overridden by the `flags` option. |
+| `nodupes`             | `boolean`      | `true`      | Deprecated, use `nounique` instead. This option will be removed in a future major release. By default duplicates are removed. Disable uniquification by setting this option to false. |
+| `noext`               | `boolean`      | `false`     | Alias for `noextglob` |
+| `noextglob`           | `boolean`      | `false`     | Disable support for matching with extglobs (like `+(a\|b)`) |
+| `noglobstar`          | `boolean`      | `false`     | Disable support for matching nested directories with globstars (`**`) |
+| `nonegate`            | `boolean`      | `false`     | Disable support for negating with leading `!` |
+| `noquantifiers`       | `boolean`      | `false`     | Disable support for regex quantifiers (like `a{1,2}`) and treat them as brace patterns to be expanded. |
+| [onIgnore](#optionsonIgnore) | `function` | `undefined` | Function to be called on ignored items. |
+| [onMatch](#optionsonMatch) | `function` | `undefined` | Function to be called on matched items. |
+| [onResult](#optionsonResult) | `function` | `undefined` | Function to be called on all items, regardless of whether or not they are matched or ignored. |
+| `posix`               | `boolean`      | `false`     | Support POSIX character classes ("posix brackets"). |
+| `posixSlashes`        | `boolean`      | `undefined` | Convert all slashes in file paths to forward slashes. This does not convert slashes in the glob pattern itself |
+| `prepend`             | `boolean`      | `undefined` | String to prepend to the generated regex used for matching. |
+| `regex`               | `boolean`      | `false`     | Use regular expression rules for `+` (instead of matching literal `+`), and for stars that follow closing parentheses or brackets (as in `)*` and `]*`). |
+| `strictBrackets`      | `boolean`      | `undefined` | Throw an error if brackets, braces, or parens are imbalanced. |
+| `strictSlashes`       | `boolean`      | `undefined` | When true, picomatch won't match trailing slashes with single stars. |
+| `unescape`            | `boolean`      | `undefined` | Remove backslashes preceding escaped characters in the glob pattern. By default, backslashes are retained. |
+| `unixify`             | `boolean`      | `undefined` | Alias for `posixSlashes`, for backwards compatibility. |
+
+picomatch has automatic detection for regex positive and negative lookbehinds. If the pattern contains a negative lookbehind, you must be using Node.js >= 8.10 or else picomatch will throw an error.
+
+### Scan Options
+
+In addition to the main [picomatch options](#picomatch-options), the following options may also be used with the [.scan](#scan) method.
+
+| **Option** | **Type** | **Default value** | **Description** |
+| --- | --- | --- | --- |
+| `tokens` | `boolean` | `false` | When `true`, the returned object will include an array of tokens (objects), representing each path "segment" in the scanned glob pattern |
+| `parts` | `boolean` | `false` | When `true`, the returned object will include an array of strings representing each path "segment" in the scanned glob pattern. This is automatically enabled when `options.tokens` is true |
+
+**Example**
+
+```js
+const picomatch = require('picomatch');
+const result = picomatch.scan('!./foo/*.js', { tokens: true });
+console.log(result);
+// {
+//   prefix: '!./',
+//   input: '!./foo/*.js',
+//   start: 3,
+//   base: 'foo',
+//   glob: '*.js',
+//   isBrace: false,
+//   isBracket: false,
+//   isGlob: true,
+//   isExtglob: false,
+//   isGlobstar: false,
+//   negated: true,
+//   maxDepth: 2,
+//   tokens: [
+//     { value: '!./', depth: 0, isGlob: false, negated: true, isPrefix: true },
+//     { value: 'foo', depth: 1, isGlob: false },
+//     { value: '*.js', depth: 1, isGlob: true }
+//   ],
+//   slashes: [ 2, 6 ],
+//   parts: [ 'foo', '*.js' ]
+// }
+```
+
+<br>
+
+### Options Examples
+
+#### options.expandRange
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+Custom function for expanding ranges in brace patterns. The [fill-range](https://github.com/jonschlinkert/fill-range) library is ideal for this purpose, or you can use custom code to do whatever you need.
+
+**Example**
+
+The following example shows how to create a glob that matches a folder
+
+```js
+const fill = require('fill-range');
+const regex = pm.makeRe('foo/{01..25}/bar', {
+  expandRange(a, b) {
+    return `(${fill(a, b, { toRegex: true })})`;
+  }
+});
+
+console.log(regex);
+//=> /^(?:foo\/((?:0[1-9]|1[0-9]|2[0-5]))\/bar)$/
+
+console.log(regex.test('foo/00/bar'))  // false
+console.log(regex.test('foo/01/bar'))  // true
+console.log(regex.test('foo/10/bar')) // true
+console.log(regex.test('foo/22/bar')) // true
+console.log(regex.test('foo/25/bar')) // true
+console.log(regex.test('foo/26/bar')) // false
+```
+
+#### options.format
+
+**Type**: `function`
+
+**Default**: `undefined`
+
+Custom function for formatting strings before they're matched.
+
+**Example**
+
+```js
+// strip leading './' from strings
+const format = str => str.replace(/^\.\//, '');
+const isMatch = picomatch('foo/*.js', { format });
+console.log(isMatch('./foo/bar.js')); //=> true
+```
+
+#### options.onMatch
+
+```js
+const onMatch = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onMatch });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+#### options.onIgnore
+
+```js
+const onIgnore = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onIgnore, ignore: 'f*' });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+#### options.onResult
+
+```js
+const onResult = ({ glob, regex, input, output }) => {
+  console.log({ glob, regex, input, output });
+};
+
+const isMatch = picomatch('*', { onResult, ignore: 'f*' });
+isMatch('foo');
+isMatch('bar');
+isMatch('baz');
+```
+
+<br>
+<br>
+
+## Globbing features
+
+* [Basic globbing](#basic-globbing) (Wildcard matching)
+* [Advanced globbing](#advanced-globbing) (extglobs, posix brackets, brace matching)
+
+### Basic globbing
+
+| **Character** | **Description** |
+| --- | --- |
+| `*` | Matches any character zero or more times, excluding path separators. Does _not match_ path separators or hidden files or directories ("dotfiles"), unless explicitly enabled by setting the `dot` option to `true`. |
+| `**` | Matches any character zero or more times, including path separators. Note that `**` will only match path separators (`/`, and `\\` on Windows) when they are the only characters in a path segment. Thus, `foo**/bar` is equivalent to `foo*/bar`, and `foo/a**b/bar` is equivalent to `foo/a*b/bar`, and _more than two_ consecutive stars in a glob path segment are regarded as _a single star_. Thus, `foo/***/bar` is equivalent to `foo/*/bar`. |
+| `?` | Matches any character excluding path separators one time. Does _not match_ path separators or leading dots.  |
+| `[abc]` | Matches any characters inside the brackets. For example, `[abc]` would match the characters `a`, `b` or `c`, and nothing else. |
+
+#### Matching behavior vs. Bash
+
+Picomatch's matching features and expected results in unit tests are based on Bash's unit tests and the Bash 4.3 specification, with the following exceptions:
+
+* Bash will match `foo/bar/baz` with `*`. Picomatch only matches nested directories with `**`.
+* Bash greedily matches with negated extglobs. For example, Bash 4.3 says that `!(foo)*` should match `foo` and `foobar`, since the trailing `*` bracktracks to match the preceding pattern. This is very memory-inefficient, and IMHO, also incorrect. Picomatch would return `false` for both `foo` and `foobar`.
+
+<br>
+
+### Advanced globbing
+
+* [extglobs](#extglobs)
+* [POSIX brackets](#posix-brackets)
+* [Braces](#brace-expansion)
+
+#### Extglobs
+
+| **Pattern** | **Description** |
+| --- | --- |
+| `@(pattern)` | Match _only one_ consecutive occurrence of `pattern` |
+| `*(pattern)` | Match _zero or more_ consecutive occurrences of `pattern` |
+| `+(pattern)` | Match _one or more_ consecutive occurrences of `pattern` |
+| `?(pattern)` | Match _zero or **one**_ consecutive occurrences of `pattern` |
+| `!(pattern)` | Match _anything but_ `pattern` |
+
+**Examples**
+
+```js
+const pm = require('picomatch');
+
+// *(pattern) matches ZERO or more of "pattern"
+console.log(pm.isMatch('a', 'a*(z)')); // true
+console.log(pm.isMatch('az', 'a*(z)')); // true
+console.log(pm.isMatch('azzz', 'a*(z)')); // true
+
+// +(pattern) matches ONE or more of "pattern"
+console.log(pm.isMatch('a', 'a*(z)')); // true
+console.log(pm.isMatch('az', 'a*(z)')); // true
+console.log(pm.isMatch('azzz', 'a*(z)')); // true
+
+// supports multiple extglobs
+console.log(pm.isMatch('foo.bar', '!(foo).!(bar)')); // false
+
+// supports nested extglobs
+console.log(pm.isMatch('foo.bar', '!(!(foo)).!(!(bar))')); // true
+```
+
+#### POSIX brackets
+
+POSIX classes are disabled by default. Enable this feature by setting the `posix` option to true.
+
+**Enable POSIX bracket support**
+
+```js
+console.log(pm.makeRe('[[:word:]]+', { posix: true }));
+//=> /^(?:(?=.)[A-Za-z0-9_]+\/?)$/
+```
+
+**Supported POSIX classes**
+
+The following named POSIX bracket expressions are supported:
+
+* `[:alnum:]` - Alphanumeric characters, equ `[a-zA-Z0-9]`
+* `[:alpha:]` - Alphabetical characters, equivalent to `[a-zA-Z]`.
+* `[:ascii:]` - ASCII characters, equivalent to `[\\x00-\\x7F]`.
+* `[:blank:]` - Space and tab characters, equivalent to `[ \\t]`.
+* `[:cntrl:]` - Control characters, equivalent to `[\\x00-\\x1F\\x7F]`.
+* `[:digit:]` - Numerical digits, equivalent to `[0-9]`.
+* `[:graph:]` - Graph characters, equivalent to `[\\x21-\\x7E]`.
+* `[:lower:]` - Lowercase letters, equivalent to `[a-z]`.
+* `[:print:]` - Print characters, equivalent to `[\\x20-\\x7E ]`.
+* `[:punct:]` - Punctuation and symbols, equivalent to `[\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~]`.
+* `[:space:]` - Extended space characters, equivalent to `[ \\t\\r\\n\\v\\f]`.
+* `[:upper:]` - Uppercase letters, equivalent to `[A-Z]`.
+* `[:word:]` -  Word characters (letters, numbers and underscores), equivalent to `[A-Za-z0-9_]`.
+* `[:xdigit:]` - Hexadecimal digits, equivalent to `[A-Fa-f0-9]`.
+
+See the [Bash Reference Manual](https://www.gnu.org/software/bash/manual/html_node/Pattern-Matching.html) for more information.
+
+### Braces
+
+Picomatch does not do brace expansion. For [brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html) and advanced matching with braces, use [micromatch](https://github.com/micromatch/micromatch) instead. Picomatch has very basic support for braces.
+
+### Matching special characters as literals
+
+If you wish to match the following special characters in a filepath, and you want to use these characters in your glob pattern, they must be escaped with backslashes or quotes:
+
+**Special Characters**
+
+Some characters that are used for matching in regular expressions are also regarded as valid file path characters on some platforms.
+
+To match any of the following characters as literals: `$^*+?()[]
+
+Examples:
+
+```js
+console.log(pm.makeRe('foo/bar \\(1\\)'));
+console.log(pm.makeRe('foo/bar \\(1\\)'));
+```
+
+<br>
+<br>
+
+## Library Comparisons
+
+The following table shows which features are supported by [minimatch](https://github.com/isaacs/minimatch), [micromatch](https://github.com/micromatch/micromatch), [picomatch](https://github.com/micromatch/picomatch), [nanomatch](https://github.com/micromatch/nanomatch), [extglob](https://github.com/micromatch/extglob), [braces](https://github.com/micromatch/braces), and [expand-brackets](https://github.com/micromatch/expand-brackets).
+
+| **Feature** | `minimatch` | `micromatch` | `picomatch` | `nanomatch` | `extglob` | `braces` | `expand-brackets` |
+| --- | --- | --- | --- | --- | --- | --- | --- |
+| Wildcard matching (`*?+`) | ✔ | ✔ | ✔ | ✔ | - | - | - |
+| Advancing globbing        | ✔ | ✔ | ✔ | - | - | - | - |
+| Brace _matching_          | ✔ | ✔ | ✔ | - | - | ✔ | - |
+| Brace _expansion_         | ✔ | ✔ | - | - | - | ✔ | - |
+| Extglobs                  | partial | ✔ | ✔ | - | ✔ | - | - |
+| Posix brackets            | - | ✔ | ✔ | - | - | - | ✔ |
+| Regular expression syntax | - | ✔ | ✔ | ✔ | ✔ | - | ✔ |
+| File system operations    | - | - | - | - | - | - | - |
+
+<br>
+<br>
+
+## Benchmarks
+
+Performance comparison of picomatch and minimatch.
+
+```
+# .makeRe star
+  picomatch x 1,993,050 ops/sec ±0.51% (91 runs sampled)
+  minimatch x 627,206 ops/sec ±1.96% (87 runs sampled))
+
+# .makeRe star; dot=true
+  picomatch x 1,436,640 ops/sec ±0.62% (91 runs sampled)
+  minimatch x 525,876 ops/sec ±0.60% (88 runs sampled)
+
+# .makeRe globstar
+  picomatch x 1,592,742 ops/sec ±0.42% (90 runs sampled)
+  minimatch x 962,043 ops/sec ±1.76% (91 runs sampled)d)
+
+# .makeRe globstars
+  picomatch x 1,615,199 ops/sec ±0.35% (94 runs sampled)
+  minimatch x 477,179 ops/sec ±1.33% (91 runs sampled)
+
+# .makeRe with leading star
+  picomatch x 1,220,856 ops/sec ±0.40% (92 runs sampled)
+  minimatch x 453,564 ops/sec ±1.43% (94 runs sampled)
+
+# .makeRe - basic braces
+  picomatch x 392,067 ops/sec ±0.70% (90 runs sampled)
+  minimatch x 99,532 ops/sec ±2.03% (87 runs sampled))
+```
+
+<br>
+<br>
+
+## Philosophies
+
+The goal of this library is to be blazing fast, without compromising on accuracy.
+
+**Accuracy**
+
+The number one of goal of this library is accuracy. However, it's not unusual for different glob implementations to have different rules for matching behavior, even with simple wildcard matching. It gets increasingly more complicated when combinations of different features are combined, like when extglobs are combined with globstars, braces, slashes, and so on: `!(**/{a,b,*/c})`.
+
+Thus, given that there is no canonical glob specification to use as a single source of truth when differences of opinion arise regarding behavior, sometimes we have to implement our best judgement and rely on feedback from users to make improvements.
+
+**Performance**
+
+Although this library performs well in benchmarks, and in most cases it's faster than other popular libraries we benchmarked against, we will always choose accuracy over performance. It's not helpful to anyone if our library is faster at returning the wrong answer.
+
+<br>
+<br>
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+Please read the [contributing guide](.github/contributing.md) for advice on opening issues, pull requests, and coding standards.
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2017-present, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
diff --git a/node_modules/picomatch/index.js b/node_modules/picomatch/index.js
new file mode 100644
index 0000000..d2f2bc5
--- /dev/null
+++ b/node_modules/picomatch/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./lib/picomatch');
diff --git a/node_modules/picomatch/lib/constants.js b/node_modules/picomatch/lib/constants.js
new file mode 100644
index 0000000..a62ef38
--- /dev/null
+++ b/node_modules/picomatch/lib/constants.js
@@ -0,0 +1,179 @@
+'use strict';
+
+const path = require('path');
+const WIN_SLASH = '\\\\/';
+const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
+
+/**
+ * Posix glob regex
+ */
+
+const DOT_LITERAL = '\\.';
+const PLUS_LITERAL = '\\+';
+const QMARK_LITERAL = '\\?';
+const SLASH_LITERAL = '\\/';
+const ONE_CHAR = '(?=.)';
+const QMARK = '[^/]';
+const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
+const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
+const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
+const NO_DOT = `(?!${DOT_LITERAL})`;
+const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
+const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
+const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
+const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
+const STAR = `${QMARK}*?`;
+
+const POSIX_CHARS = {
+  DOT_LITERAL,
+  PLUS_LITERAL,
+  QMARK_LITERAL,
+  SLASH_LITERAL,
+  ONE_CHAR,
+  QMARK,
+  END_ANCHOR,
+  DOTS_SLASH,
+  NO_DOT,
+  NO_DOTS,
+  NO_DOT_SLASH,
+  NO_DOTS_SLASH,
+  QMARK_NO_DOT,
+  STAR,
+  START_ANCHOR
+};
+
+/**
+ * Windows glob regex
+ */
+
+const WINDOWS_CHARS = {
+  ...POSIX_CHARS,
+
+  SLASH_LITERAL: `[${WIN_SLASH}]`,
+  QMARK: WIN_NO_SLASH,
+  STAR: `${WIN_NO_SLASH}*?`,
+  DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
+  NO_DOT: `(?!${DOT_LITERAL})`,
+  NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+  NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
+  NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
+  QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
+  START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
+  END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
+};
+
+/**
+ * POSIX Bracket Regex
+ */
+
+const POSIX_REGEX_SOURCE = {
+  alnum: 'a-zA-Z0-9',
+  alpha: 'a-zA-Z',
+  ascii: '\\x00-\\x7F',
+  blank: ' \\t',
+  cntrl: '\\x00-\\x1F\\x7F',
+  digit: '0-9',
+  graph: '\\x21-\\x7E',
+  lower: 'a-z',
+  print: '\\x20-\\x7E ',
+  punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
+  space: ' \\t\\r\\n\\v\\f',
+  upper: 'A-Z',
+  word: 'A-Za-z0-9_',
+  xdigit: 'A-Fa-f0-9'
+};
+
+module.exports = {
+  MAX_LENGTH: 1024 * 64,
+  POSIX_REGEX_SOURCE,
+
+  // regular expressions
+  REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
+  REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
+  REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
+  REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
+  REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
+  REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
+
+  // Replace globs with equivalent patterns to reduce parsing time.
+  REPLACEMENTS: {
+    '***': '*',
+    '**/**': '**',
+    '**/**/**': '**'
+  },
+
+  // Digits
+  CHAR_0: 48, /* 0 */
+  CHAR_9: 57, /* 9 */
+
+  // Alphabet chars.
+  CHAR_UPPERCASE_A: 65, /* A */
+  CHAR_LOWERCASE_A: 97, /* a */
+  CHAR_UPPERCASE_Z: 90, /* Z */
+  CHAR_LOWERCASE_Z: 122, /* z */
+
+  CHAR_LEFT_PARENTHESES: 40, /* ( */
+  CHAR_RIGHT_PARENTHESES: 41, /* ) */
+
+  CHAR_ASTERISK: 42, /* * */
+
+  // Non-alphabetic chars.
+  CHAR_AMPERSAND: 38, /* & */
+  CHAR_AT: 64, /* @ */
+  CHAR_BACKWARD_SLASH: 92, /* \ */
+  CHAR_CARRIAGE_RETURN: 13, /* \r */
+  CHAR_CIRCUMFLEX_ACCENT: 94, /* ^ */
+  CHAR_COLON: 58, /* : */
+  CHAR_COMMA: 44, /* , */
+  CHAR_DOT: 46, /* . */
+  CHAR_DOUBLE_QUOTE: 34, /* " */
+  CHAR_EQUAL: 61, /* = */
+  CHAR_EXCLAMATION_MARK: 33, /* ! */
+  CHAR_FORM_FEED: 12, /* \f */
+  CHAR_FORWARD_SLASH: 47, /* / */
+  CHAR_GRAVE_ACCENT: 96, /* ` */
+  CHAR_HASH: 35, /* # */
+  CHAR_HYPHEN_MINUS: 45, /* - */
+  CHAR_LEFT_ANGLE_BRACKET: 60, /* < */
+  CHAR_LEFT_CURLY_BRACE: 123, /* { */
+  CHAR_LEFT_SQUARE_BRACKET: 91, /* [ */
+  CHAR_LINE_FEED: 10, /* \n */
+  CHAR_NO_BREAK_SPACE: 160, /* \u00A0 */
+  CHAR_PERCENT: 37, /* % */
+  CHAR_PLUS: 43, /* + */
+  CHAR_QUESTION_MARK: 63, /* ? */
+  CHAR_RIGHT_ANGLE_BRACKET: 62, /* > */
+  CHAR_RIGHT_CURLY_BRACE: 125, /* } */
+  CHAR_RIGHT_SQUARE_BRACKET: 93, /* ] */
+  CHAR_SEMICOLON: 59, /* ; */
+  CHAR_SINGLE_QUOTE: 39, /* ' */
+  CHAR_SPACE: 32, /*   */
+  CHAR_TAB: 9, /* \t */
+  CHAR_UNDERSCORE: 95, /* _ */
+  CHAR_VERTICAL_LINE: 124, /* | */
+  CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279, /* \uFEFF */
+
+  SEP: path.sep,
+
+  /**
+   * Create EXTGLOB_CHARS
+   */
+
+  extglobChars(chars) {
+    return {
+      '!': { type: 'negate', open: '(?:(?!(?:', close: `))${chars.STAR})` },
+      '?': { type: 'qmark', open: '(?:', close: ')?' },
+      '+': { type: 'plus', open: '(?:', close: ')+' },
+      '*': { type: 'star', open: '(?:', close: ')*' },
+      '@': { type: 'at', open: '(?:', close: ')' }
+    };
+  },
+
+  /**
+   * Create GLOB_CHARS
+   */
+
+  globChars(win32) {
+    return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
+  }
+};
diff --git a/node_modules/picomatch/lib/parse.js b/node_modules/picomatch/lib/parse.js
new file mode 100644
index 0000000..58269d0
--- /dev/null
+++ b/node_modules/picomatch/lib/parse.js
@@ -0,0 +1,1091 @@
+'use strict';
+
+const constants = require('./constants');
+const utils = require('./utils');
+
+/**
+ * Constants
+ */
+
+const {
+  MAX_LENGTH,
+  POSIX_REGEX_SOURCE,
+  REGEX_NON_SPECIAL_CHARS,
+  REGEX_SPECIAL_CHARS_BACKREF,
+  REPLACEMENTS
+} = constants;
+
+/**
+ * Helpers
+ */
+
+const expandRange = (args, options) => {
+  if (typeof options.expandRange === 'function') {
+    return options.expandRange(...args, options);
+  }
+
+  args.sort();
+  const value = `[${args.join('-')}]`;
+
+  try {
+    /* eslint-disable-next-line no-new */
+    new RegExp(value);
+  } catch (ex) {
+    return args.map(v => utils.escapeRegex(v)).join('..');
+  }
+
+  return value;
+};
+
+/**
+ * Create the message for a syntax error
+ */
+
+const syntaxError = (type, char) => {
+  return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
+};
+
+/**
+ * Parse the given input string.
+ * @param {String} input
+ * @param {Object} options
+ * @return {Object}
+ */
+
+const parse = (input, options) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  input = REPLACEMENTS[input] || input;
+
+  const opts = { ...options };
+  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+
+  let len = input.length;
+  if (len > max) {
+    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+  }
+
+  const bos = { type: 'bos', value: '', output: opts.prepend || '' };
+  const tokens = [bos];
+
+  const capture = opts.capture ? '' : '?:';
+  const win32 = utils.isWindows(options);
+
+  // create constants based on platform, for windows or posix
+  const PLATFORM_CHARS = constants.globChars(win32);
+  const EXTGLOB_CHARS = constants.extglobChars(PLATFORM_CHARS);
+
+  const {
+    DOT_LITERAL,
+    PLUS_LITERAL,
+    SLASH_LITERAL,
+    ONE_CHAR,
+    DOTS_SLASH,
+    NO_DOT,
+    NO_DOT_SLASH,
+    NO_DOTS_SLASH,
+    QMARK,
+    QMARK_NO_DOT,
+    STAR,
+    START_ANCHOR
+  } = PLATFORM_CHARS;
+
+  const globstar = opts => {
+    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+  };
+
+  const nodot = opts.dot ? '' : NO_DOT;
+  const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
+  let star = opts.bash === true ? globstar(opts) : STAR;
+
+  if (opts.capture) {
+    star = `(${star})`;
+  }
+
+  // minimatch options support
+  if (typeof opts.noext === 'boolean') {
+    opts.noextglob = opts.noext;
+  }
+
+  const state = {
+    input,
+    index: -1,
+    start: 0,
+    dot: opts.dot === true,
+    consumed: '',
+    output: '',
+    prefix: '',
+    backtrack: false,
+    negated: false,
+    brackets: 0,
+    braces: 0,
+    parens: 0,
+    quotes: 0,
+    globstar: false,
+    tokens
+  };
+
+  input = utils.removePrefix(input, state);
+  len = input.length;
+
+  const extglobs = [];
+  const braces = [];
+  const stack = [];
+  let prev = bos;
+  let value;
+
+  /**
+   * Tokenizing helpers
+   */
+
+  const eos = () => state.index === len - 1;
+  const peek = state.peek = (n = 1) => input[state.index + n];
+  const advance = state.advance = () => input[++state.index] || '';
+  const remaining = () => input.slice(state.index + 1);
+  const consume = (value = '', num = 0) => {
+    state.consumed += value;
+    state.index += num;
+  };
+
+  const append = token => {
+    state.output += token.output != null ? token.output : token.value;
+    consume(token.value);
+  };
+
+  const negate = () => {
+    let count = 1;
+
+    while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
+      advance();
+      state.start++;
+      count++;
+    }
+
+    if (count % 2 === 0) {
+      return false;
+    }
+
+    state.negated = true;
+    state.start++;
+    return true;
+  };
+
+  const increment = type => {
+    state[type]++;
+    stack.push(type);
+  };
+
+  const decrement = type => {
+    state[type]--;
+    stack.pop();
+  };
+
+  /**
+   * Push tokens onto the tokens array. This helper speeds up
+   * tokenizing by 1) helping us avoid backtracking as much as possible,
+   * and 2) helping us avoid creating extra tokens when consecutive
+   * characters are plain text. This improves performance and simplifies
+   * lookbehinds.
+   */
+
+  const push = tok => {
+    if (prev.type === 'globstar') {
+      const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
+      const isExtglob = tok.extglob === true || (extglobs.length && (tok.type === 'pipe' || tok.type === 'paren'));
+
+      if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
+        state.output = state.output.slice(0, -prev.output.length);
+        prev.type = 'star';
+        prev.value = '*';
+        prev.output = star;
+        state.output += prev.output;
+      }
+    }
+
+    if (extglobs.length && tok.type !== 'paren') {
+      extglobs[extglobs.length - 1].inner += tok.value;
+    }
+
+    if (tok.value || tok.output) append(tok);
+    if (prev && prev.type === 'text' && tok.type === 'text') {
+      prev.value += tok.value;
+      prev.output = (prev.output || '') + tok.value;
+      return;
+    }
+
+    tok.prev = prev;
+    tokens.push(tok);
+    prev = tok;
+  };
+
+  const extglobOpen = (type, value) => {
+    const token = { ...EXTGLOB_CHARS[value], conditions: 1, inner: '' };
+
+    token.prev = prev;
+    token.parens = state.parens;
+    token.output = state.output;
+    const output = (opts.capture ? '(' : '') + token.open;
+
+    increment('parens');
+    push({ type, value, output: state.output ? '' : ONE_CHAR });
+    push({ type: 'paren', extglob: true, value: advance(), output });
+    extglobs.push(token);
+  };
+
+  const extglobClose = token => {
+    let output = token.close + (opts.capture ? ')' : '');
+    let rest;
+
+    if (token.type === 'negate') {
+      let extglobStar = star;
+
+      if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
+        extglobStar = globstar(opts);
+      }
+
+      if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
+        output = token.close = `)$))${extglobStar}`;
+      }
+
+      if (token.inner.includes('*') && (rest = remaining()) && /^\.[^\\/.]+$/.test(rest)) {
+        // Any non-magical string (`.ts`) or even nested expression (`.{ts,tsx}`) can follow after the closing parenthesis.
+        // In this case, we need to parse the string and use it in the output of the original pattern.
+        // Suitable patterns: `/!(*.d).ts`, `/!(*.d).{ts,tsx}`, `**/!(*-dbg).@(js)`.
+        //
+        // Disabling the `fastpaths` option due to a problem with parsing strings as `.ts` in the pattern like `**/!(*.d).ts`.
+        const expression = parse(rest, { ...options, fastpaths: false }).output;
+
+        output = token.close = `)${expression})${extglobStar})`;
+      }
+
+      if (token.prev.type === 'bos') {
+        state.negatedExtglob = true;
+      }
+    }
+
+    push({ type: 'paren', extglob: true, value, output });
+    decrement('parens');
+  };
+
+  /**
+   * Fast paths
+   */
+
+  if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
+    let backslashes = false;
+
+    let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
+      if (first === '\\') {
+        backslashes = true;
+        return m;
+      }
+
+      if (first === '?') {
+        if (esc) {
+          return esc + first + (rest ? QMARK.repeat(rest.length) : '');
+        }
+        if (index === 0) {
+          return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
+        }
+        return QMARK.repeat(chars.length);
+      }
+
+      if (first === '.') {
+        return DOT_LITERAL.repeat(chars.length);
+      }
+
+      if (first === '*') {
+        if (esc) {
+          return esc + first + (rest ? star : '');
+        }
+        return star;
+      }
+      return esc ? m : `\\${m}`;
+    });
+
+    if (backslashes === true) {
+      if (opts.unescape === true) {
+        output = output.replace(/\\/g, '');
+      } else {
+        output = output.replace(/\\+/g, m => {
+          return m.length % 2 === 0 ? '\\\\' : (m ? '\\' : '');
+        });
+      }
+    }
+
+    if (output === input && opts.contains === true) {
+      state.output = input;
+      return state;
+    }
+
+    state.output = utils.wrapOutput(output, state, options);
+    return state;
+  }
+
+  /**
+   * Tokenize input until we reach end-of-string
+   */
+
+  while (!eos()) {
+    value = advance();
+
+    if (value === '\u0000') {
+      continue;
+    }
+
+    /**
+     * Escaped characters
+     */
+
+    if (value === '\\') {
+      const next = peek();
+
+      if (next === '/' && opts.bash !== true) {
+        continue;
+      }
+
+      if (next === '.' || next === ';') {
+        continue;
+      }
+
+      if (!next) {
+        value += '\\';
+        push({ type: 'text', value });
+        continue;
+      }
+
+      // collapse slashes to reduce potential for exploits
+      const match = /^\\+/.exec(remaining());
+      let slashes = 0;
+
+      if (match && match[0].length > 2) {
+        slashes = match[0].length;
+        state.index += slashes;
+        if (slashes % 2 !== 0) {
+          value += '\\';
+        }
+      }
+
+      if (opts.unescape === true) {
+        value = advance();
+      } else {
+        value += advance();
+      }
+
+      if (state.brackets === 0) {
+        push({ type: 'text', value });
+        continue;
+      }
+    }
+
+    /**
+     * If we're inside a regex character class, continue
+     * until we reach the closing bracket.
+     */
+
+    if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
+      if (opts.posix !== false && value === ':') {
+        const inner = prev.value.slice(1);
+        if (inner.includes('[')) {
+          prev.posix = true;
+
+          if (inner.includes(':')) {
+            const idx = prev.value.lastIndexOf('[');
+            const pre = prev.value.slice(0, idx);
+            const rest = prev.value.slice(idx + 2);
+            const posix = POSIX_REGEX_SOURCE[rest];
+            if (posix) {
+              prev.value = pre + posix;
+              state.backtrack = true;
+              advance();
+
+              if (!bos.output && tokens.indexOf(prev) === 1) {
+                bos.output = ONE_CHAR;
+              }
+              continue;
+            }
+          }
+        }
+      }
+
+      if ((value === '[' && peek() !== ':') || (value === '-' && peek() === ']')) {
+        value = `\\${value}`;
+      }
+
+      if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
+        value = `\\${value}`;
+      }
+
+      if (opts.posix === true && value === '!' && prev.value === '[') {
+        value = '^';
+      }
+
+      prev.value += value;
+      append({ value });
+      continue;
+    }
+
+    /**
+     * If we're inside a quoted string, continue
+     * until we reach the closing double quote.
+     */
+
+    if (state.quotes === 1 && value !== '"') {
+      value = utils.escapeRegex(value);
+      prev.value += value;
+      append({ value });
+      continue;
+    }
+
+    /**
+     * Double quotes
+     */
+
+    if (value === '"') {
+      state.quotes = state.quotes === 1 ? 0 : 1;
+      if (opts.keepQuotes === true) {
+        push({ type: 'text', value });
+      }
+      continue;
+    }
+
+    /**
+     * Parentheses
+     */
+
+    if (value === '(') {
+      increment('parens');
+      push({ type: 'paren', value });
+      continue;
+    }
+
+    if (value === ')') {
+      if (state.parens === 0 && opts.strictBrackets === true) {
+        throw new SyntaxError(syntaxError('opening', '('));
+      }
+
+      const extglob = extglobs[extglobs.length - 1];
+      if (extglob && state.parens === extglob.parens + 1) {
+        extglobClose(extglobs.pop());
+        continue;
+      }
+
+      push({ type: 'paren', value, output: state.parens ? ')' : '\\)' });
+      decrement('parens');
+      continue;
+    }
+
+    /**
+     * Square brackets
+     */
+
+    if (value === '[') {
+      if (opts.nobracket === true || !remaining().includes(']')) {
+        if (opts.nobracket !== true && opts.strictBrackets === true) {
+          throw new SyntaxError(syntaxError('closing', ']'));
+        }
+
+        value = `\\${value}`;
+      } else {
+        increment('brackets');
+      }
+
+      push({ type: 'bracket', value });
+      continue;
+    }
+
+    if (value === ']') {
+      if (opts.nobracket === true || (prev && prev.type === 'bracket' && prev.value.length === 1)) {
+        push({ type: 'text', value, output: `\\${value}` });
+        continue;
+      }
+
+      if (state.brackets === 0) {
+        if (opts.strictBrackets === true) {
+          throw new SyntaxError(syntaxError('opening', '['));
+        }
+
+        push({ type: 'text', value, output: `\\${value}` });
+        continue;
+      }
+
+      decrement('brackets');
+
+      const prevValue = prev.value.slice(1);
+      if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
+        value = `/${value}`;
+      }
+
+      prev.value += value;
+      append({ value });
+
+      // when literal brackets are explicitly disabled
+      // assume we should match with a regex character class
+      if (opts.literalBrackets === false || utils.hasRegexChars(prevValue)) {
+        continue;
+      }
+
+      const escaped = utils.escapeRegex(prev.value);
+      state.output = state.output.slice(0, -prev.value.length);
+
+      // when literal brackets are explicitly enabled
+      // assume we should escape the brackets to match literal characters
+      if (opts.literalBrackets === true) {
+        state.output += escaped;
+        prev.value = escaped;
+        continue;
+      }
+
+      // when the user specifies nothing, try to match both
+      prev.value = `(${capture}${escaped}|${prev.value})`;
+      state.output += prev.value;
+      continue;
+    }
+
+    /**
+     * Braces
+     */
+
+    if (value === '{' && opts.nobrace !== true) {
+      increment('braces');
+
+      const open = {
+        type: 'brace',
+        value,
+        output: '(',
+        outputIndex: state.output.length,
+        tokensIndex: state.tokens.length
+      };
+
+      braces.push(open);
+      push(open);
+      continue;
+    }
+
+    if (value === '}') {
+      const brace = braces[braces.length - 1];
+
+      if (opts.nobrace === true || !brace) {
+        push({ type: 'text', value, output: value });
+        continue;
+      }
+
+      let output = ')';
+
+      if (brace.dots === true) {
+        const arr = tokens.slice();
+        const range = [];
+
+        for (let i = arr.length - 1; i >= 0; i--) {
+          tokens.pop();
+          if (arr[i].type === 'brace') {
+            break;
+          }
+          if (arr[i].type !== 'dots') {
+            range.unshift(arr[i].value);
+          }
+        }
+
+        output = expandRange(range, opts);
+        state.backtrack = true;
+      }
+
+      if (brace.comma !== true && brace.dots !== true) {
+        const out = state.output.slice(0, brace.outputIndex);
+        const toks = state.tokens.slice(brace.tokensIndex);
+        brace.value = brace.output = '\\{';
+        value = output = '\\}';
+        state.output = out;
+        for (const t of toks) {
+          state.output += (t.output || t.value);
+        }
+      }
+
+      push({ type: 'brace', value, output });
+      decrement('braces');
+      braces.pop();
+      continue;
+    }
+
+    /**
+     * Pipes
+     */
+
+    if (value === '|') {
+      if (extglobs.length > 0) {
+        extglobs[extglobs.length - 1].conditions++;
+      }
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Commas
+     */
+
+    if (value === ',') {
+      let output = value;
+
+      const brace = braces[braces.length - 1];
+      if (brace && stack[stack.length - 1] === 'braces') {
+        brace.comma = true;
+        output = '|';
+      }
+
+      push({ type: 'comma', value, output });
+      continue;
+    }
+
+    /**
+     * Slashes
+     */
+
+    if (value === '/') {
+      // if the beginning of the glob is "./", advance the start
+      // to the current index, and don't add the "./" characters
+      // to the state. This greatly simplifies lookbehinds when
+      // checking for BOS characters like "!" and "." (not "./")
+      if (prev.type === 'dot' && state.index === state.start + 1) {
+        state.start = state.index + 1;
+        state.consumed = '';
+        state.output = '';
+        tokens.pop();
+        prev = bos; // reset "prev" to the first token
+        continue;
+      }
+
+      push({ type: 'slash', value, output: SLASH_LITERAL });
+      continue;
+    }
+
+    /**
+     * Dots
+     */
+
+    if (value === '.') {
+      if (state.braces > 0 && prev.type === 'dot') {
+        if (prev.value === '.') prev.output = DOT_LITERAL;
+        const brace = braces[braces.length - 1];
+        prev.type = 'dots';
+        prev.output += value;
+        prev.value += value;
+        brace.dots = true;
+        continue;
+      }
+
+      if ((state.braces + state.parens) === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
+        push({ type: 'text', value, output: DOT_LITERAL });
+        continue;
+      }
+
+      push({ type: 'dot', value, output: DOT_LITERAL });
+      continue;
+    }
+
+    /**
+     * Question marks
+     */
+
+    if (value === '?') {
+      const isGroup = prev && prev.value === '(';
+      if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        extglobOpen('qmark', value);
+        continue;
+      }
+
+      if (prev && prev.type === 'paren') {
+        const next = peek();
+        let output = value;
+
+        if (next === '<' && !utils.supportsLookbehinds()) {
+          throw new Error('Node.js v10 or higher is required for regex lookbehinds');
+        }
+
+        if ((prev.value === '(' && !/[!=<:]/.test(next)) || (next === '<' && !/<([!=]|\w+>)/.test(remaining()))) {
+          output = `\\${value}`;
+        }
+
+        push({ type: 'text', value, output });
+        continue;
+      }
+
+      if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
+        push({ type: 'qmark', value, output: QMARK_NO_DOT });
+        continue;
+      }
+
+      push({ type: 'qmark', value, output: QMARK });
+      continue;
+    }
+
+    /**
+     * Exclamation
+     */
+
+    if (value === '!') {
+      if (opts.noextglob !== true && peek() === '(') {
+        if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
+          extglobOpen('negate', value);
+          continue;
+        }
+      }
+
+      if (opts.nonegate !== true && state.index === 0) {
+        negate();
+        continue;
+      }
+    }
+
+    /**
+     * Plus
+     */
+
+    if (value === '+') {
+      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        extglobOpen('plus', value);
+        continue;
+      }
+
+      if ((prev && prev.value === '(') || opts.regex === false) {
+        push({ type: 'plus', value, output: PLUS_LITERAL });
+        continue;
+      }
+
+      if ((prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace')) || state.parens > 0) {
+        push({ type: 'plus', value });
+        continue;
+      }
+
+      push({ type: 'plus', value: PLUS_LITERAL });
+      continue;
+    }
+
+    /**
+     * Plain text
+     */
+
+    if (value === '@') {
+      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
+        push({ type: 'at', extglob: true, value, output: '' });
+        continue;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Plain text
+     */
+
+    if (value !== '*') {
+      if (value === '$' || value === '^') {
+        value = `\\${value}`;
+      }
+
+      const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());
+      if (match) {
+        value += match[0];
+        state.index += match[0].length;
+      }
+
+      push({ type: 'text', value });
+      continue;
+    }
+
+    /**
+     * Stars
+     */
+
+    if (prev && (prev.type === 'globstar' || prev.star === true)) {
+      prev.type = 'star';
+      prev.star = true;
+      prev.value += value;
+      prev.output = star;
+      state.backtrack = true;
+      state.globstar = true;
+      consume(value);
+      continue;
+    }
+
+    let rest = remaining();
+    if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
+      extglobOpen('star', value);
+      continue;
+    }
+
+    if (prev.type === 'star') {
+      if (opts.noglobstar === true) {
+        consume(value);
+        continue;
+      }
+
+      const prior = prev.prev;
+      const before = prior.prev;
+      const isStart = prior.type === 'slash' || prior.type === 'bos';
+      const afterStar = before && (before.type === 'star' || before.type === 'globstar');
+
+      if (opts.bash === true && (!isStart || (rest[0] && rest[0] !== '/'))) {
+        push({ type: 'star', value, output: '' });
+        continue;
+      }
+
+      const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
+      const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');
+      if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
+        push({ type: 'star', value, output: '' });
+        continue;
+      }
+
+      // strip consecutive `/**/`
+      while (rest.slice(0, 3) === '/**') {
+        const after = input[state.index + 4];
+        if (after && after !== '/') {
+          break;
+        }
+        rest = rest.slice(3);
+        consume('/**', 3);
+      }
+
+      if (prior.type === 'bos' && eos()) {
+        prev.type = 'globstar';
+        prev.value += value;
+        prev.output = globstar(opts);
+        state.output = prev.output;
+        state.globstar = true;
+        consume(value);
+        continue;
+      }
+
+      if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
+        state.output = state.output.slice(0, -(prior.output + prev.output).length);
+        prior.output = `(?:${prior.output}`;
+
+        prev.type = 'globstar';
+        prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
+        prev.value += value;
+        state.globstar = true;
+        state.output += prior.output + prev.output;
+        consume(value);
+        continue;
+      }
+
+      if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
+        const end = rest[1] !== void 0 ? '|$' : '';
+
+        state.output = state.output.slice(0, -(prior.output + prev.output).length);
+        prior.output = `(?:${prior.output}`;
+
+        prev.type = 'globstar';
+        prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
+        prev.value += value;
+
+        state.output += prior.output + prev.output;
+        state.globstar = true;
+
+        consume(value + advance());
+
+        push({ type: 'slash', value: '/', output: '' });
+        continue;
+      }
+
+      if (prior.type === 'bos' && rest[0] === '/') {
+        prev.type = 'globstar';
+        prev.value += value;
+        prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
+        state.output = prev.output;
+        state.globstar = true;
+        consume(value + advance());
+        push({ type: 'slash', value: '/', output: '' });
+        continue;
+      }
+
+      // remove single star from output
+      state.output = state.output.slice(0, -prev.output.length);
+
+      // reset previous token to globstar
+      prev.type = 'globstar';
+      prev.output = globstar(opts);
+      prev.value += value;
+
+      // reset output with globstar
+      state.output += prev.output;
+      state.globstar = true;
+      consume(value);
+      continue;
+    }
+
+    const token = { type: 'star', value, output: star };
+
+    if (opts.bash === true) {
+      token.output = '.*?';
+      if (prev.type === 'bos' || prev.type === 'slash') {
+        token.output = nodot + token.output;
+      }
+      push(token);
+      continue;
+    }
+
+    if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
+      token.output = value;
+      push(token);
+      continue;
+    }
+
+    if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
+      if (prev.type === 'dot') {
+        state.output += NO_DOT_SLASH;
+        prev.output += NO_DOT_SLASH;
+
+      } else if (opts.dot === true) {
+        state.output += NO_DOTS_SLASH;
+        prev.output += NO_DOTS_SLASH;
+
+      } else {
+        state.output += nodot;
+        prev.output += nodot;
+      }
+
+      if (peek() !== '*') {
+        state.output += ONE_CHAR;
+        prev.output += ONE_CHAR;
+      }
+    }
+
+    push(token);
+  }
+
+  while (state.brackets > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
+    state.output = utils.escapeLast(state.output, '[');
+    decrement('brackets');
+  }
+
+  while (state.parens > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
+    state.output = utils.escapeLast(state.output, '(');
+    decrement('parens');
+  }
+
+  while (state.braces > 0) {
+    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
+    state.output = utils.escapeLast(state.output, '{');
+    decrement('braces');
+  }
+
+  if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
+    push({ type: 'maybe_slash', value: '', output: `${SLASH_LITERAL}?` });
+  }
+
+  // rebuild the output if we had to backtrack at any point
+  if (state.backtrack === true) {
+    state.output = '';
+
+    for (const token of state.tokens) {
+      state.output += token.output != null ? token.output : token.value;
+
+      if (token.suffix) {
+        state.output += token.suffix;
+      }
+    }
+  }
+
+  return state;
+};
+
+/**
+ * Fast paths for creating regular expressions for common glob patterns.
+ * This can significantly speed up processing and has very little downside
+ * impact when none of the fast paths match.
+ */
+
+parse.fastpaths = (input, options) => {
+  const opts = { ...options };
+  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
+  const len = input.length;
+  if (len > max) {
+    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
+  }
+
+  input = REPLACEMENTS[input] || input;
+  const win32 = utils.isWindows(options);
+
+  // create constants based on platform, for windows or posix
+  const {
+    DOT_LITERAL,
+    SLASH_LITERAL,
+    ONE_CHAR,
+    DOTS_SLASH,
+    NO_DOT,
+    NO_DOTS,
+    NO_DOTS_SLASH,
+    STAR,
+    START_ANCHOR
+  } = constants.globChars(win32);
+
+  const nodot = opts.dot ? NO_DOTS : NO_DOT;
+  const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
+  const capture = opts.capture ? '' : '?:';
+  const state = { negated: false, prefix: '' };
+  let star = opts.bash === true ? '.*?' : STAR;
+
+  if (opts.capture) {
+    star = `(${star})`;
+  }
+
+  const globstar = opts => {
+    if (opts.noglobstar === true) return star;
+    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
+  };
+
+  const create = str => {
+    switch (str) {
+      case '*':
+        return `${nodot}${ONE_CHAR}${star}`;
+
+      case '.*':
+        return `${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '*.*':
+        return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '*/*':
+        return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;
+
+      case '**':
+        return nodot + globstar(opts);
+
+      case '**/*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;
+
+      case '**/*.*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      case '**/.*':
+        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;
+
+      default: {
+        const match = /^(.*?)\.(\w+)$/.exec(str);
+        if (!match) return;
+
+        const source = create(match[1]);
+        if (!source) return;
+
+        return source + DOT_LITERAL + match[2];
+      }
+    }
+  };
+
+  const output = utils.removePrefix(input, state);
+  let source = create(output);
+
+  if (source && opts.strictSlashes !== true) {
+    source += `${SLASH_LITERAL}?`;
+  }
+
+  return source;
+};
+
+module.exports = parse;
diff --git a/node_modules/picomatch/lib/picomatch.js b/node_modules/picomatch/lib/picomatch.js
new file mode 100644
index 0000000..782d809
--- /dev/null
+++ b/node_modules/picomatch/lib/picomatch.js
@@ -0,0 +1,342 @@
+'use strict';
+
+const path = require('path');
+const scan = require('./scan');
+const parse = require('./parse');
+const utils = require('./utils');
+const constants = require('./constants');
+const isObject = val => val && typeof val === 'object' && !Array.isArray(val);
+
+/**
+ * Creates a matcher function from one or more glob patterns. The
+ * returned function takes a string to match as its first argument,
+ * and returns true if the string is a match. The returned matcher
+ * function also takes a boolean as the second argument that, when true,
+ * returns an object with additional information.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch(glob[, options]);
+ *
+ * const isMatch = picomatch('*.!(*a)');
+ * console.log(isMatch('a.a')); //=> false
+ * console.log(isMatch('a.b')); //=> true
+ * ```
+ * @name picomatch
+ * @param {String|Array} `globs` One or more glob patterns.
+ * @param {Object=} `options`
+ * @return {Function=} Returns a matcher function.
+ * @api public
+ */
+
+const picomatch = (glob, options, returnState = false) => {
+  if (Array.isArray(glob)) {
+    const fns = glob.map(input => picomatch(input, options, returnState));
+    const arrayMatcher = str => {
+      for (const isMatch of fns) {
+        const state = isMatch(str);
+        if (state) return state;
+      }
+      return false;
+    };
+    return arrayMatcher;
+  }
+
+  const isState = isObject(glob) && glob.tokens && glob.input;
+
+  if (glob === '' || (typeof glob !== 'string' && !isState)) {
+    throw new TypeError('Expected pattern to be a non-empty string');
+  }
+
+  const opts = options || {};
+  const posix = utils.isWindows(options);
+  const regex = isState
+    ? picomatch.compileRe(glob, options)
+    : picomatch.makeRe(glob, options, false, true);
+
+  const state = regex.state;
+  delete regex.state;
+
+  let isIgnored = () => false;
+  if (opts.ignore) {
+    const ignoreOpts = { ...options, ignore: null, onMatch: null, onResult: null };
+    isIgnored = picomatch(opts.ignore, ignoreOpts, returnState);
+  }
+
+  const matcher = (input, returnObject = false) => {
+    const { isMatch, match, output } = picomatch.test(input, regex, options, { glob, posix });
+    const result = { glob, state, regex, posix, input, output, match, isMatch };
+
+    if (typeof opts.onResult === 'function') {
+      opts.onResult(result);
+    }
+
+    if (isMatch === false) {
+      result.isMatch = false;
+      return returnObject ? result : false;
+    }
+
+    if (isIgnored(input)) {
+      if (typeof opts.onIgnore === 'function') {
+        opts.onIgnore(result);
+      }
+      result.isMatch = false;
+      return returnObject ? result : false;
+    }
+
+    if (typeof opts.onMatch === 'function') {
+      opts.onMatch(result);
+    }
+    return returnObject ? result : true;
+  };
+
+  if (returnState) {
+    matcher.state = state;
+  }
+
+  return matcher;
+};
+
+/**
+ * Test `input` with the given `regex`. This is used by the main
+ * `picomatch()` function to test the input string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.test(input, regex[, options]);
+ *
+ * console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
+ * // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp} `regex`
+ * @return {Object} Returns an object with matching info.
+ * @api public
+ */
+
+picomatch.test = (input, regex, options, { glob, posix } = {}) => {
+  if (typeof input !== 'string') {
+    throw new TypeError('Expected input to be a string');
+  }
+
+  if (input === '') {
+    return { isMatch: false, output: '' };
+  }
+
+  const opts = options || {};
+  const format = opts.format || (posix ? utils.toPosixSlashes : null);
+  let match = input === glob;
+  let output = (match && format) ? format(input) : input;
+
+  if (match === false) {
+    output = format ? format(input) : input;
+    match = output === glob;
+  }
+
+  if (match === false || opts.capture === true) {
+    if (opts.matchBase === true || opts.basename === true) {
+      match = picomatch.matchBase(input, regex, options, posix);
+    } else {
+      match = regex.exec(output);
+    }
+  }
+
+  return { isMatch: Boolean(match), match, output };
+};
+
+/**
+ * Match the basename of a filepath.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.matchBase(input, glob[, options]);
+ * console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
+ * ```
+ * @param {String} `input` String to test.
+ * @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
+ * @return {Boolean}
+ * @api public
+ */
+
+picomatch.matchBase = (input, glob, options, posix = utils.isWindows(options)) => {
+  const regex = glob instanceof RegExp ? glob : picomatch.makeRe(glob, options);
+  return regex.test(path.basename(input));
+};
+
+/**
+ * Returns true if **any** of the given glob `patterns` match the specified `string`.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.isMatch(string, patterns[, options]);
+ *
+ * console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
+ * console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
+ * ```
+ * @param {String|Array} str The string to test.
+ * @param {String|Array} patterns One or more glob patterns to use for matching.
+ * @param {Object} [options] See available [options](#options).
+ * @return {Boolean} Returns true if any patterns match `str`
+ * @api public
+ */
+
+picomatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
+
+/**
+ * Parse a glob pattern to create the source string for a regular
+ * expression.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const result = picomatch.parse(pattern[, options]);
+ * ```
+ * @param {String} `pattern`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with useful properties and output to be used as a regex source string.
+ * @api public
+ */
+
+picomatch.parse = (pattern, options) => {
+  if (Array.isArray(pattern)) return pattern.map(p => picomatch.parse(p, options));
+  return parse(pattern, { ...options, fastpaths: false });
+};
+
+/**
+ * Scan a glob pattern to separate the pattern into segments.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.scan(input[, options]);
+ *
+ * const result = picomatch.scan('!./foo/*.js');
+ * console.log(result);
+ * { prefix: '!./',
+ *   input: '!./foo/*.js',
+ *   start: 3,
+ *   base: 'foo',
+ *   glob: '*.js',
+ *   isBrace: false,
+ *   isBracket: false,
+ *   isGlob: true,
+ *   isExtglob: false,
+ *   isGlobstar: false,
+ *   negated: true }
+ * ```
+ * @param {String} `input` Glob pattern to scan.
+ * @param {Object} `options`
+ * @return {Object} Returns an object with
+ * @api public
+ */
+
+picomatch.scan = (input, options) => scan(input, options);
+
+/**
+ * Compile a regular expression from the `state` object returned by the
+ * [parse()](#parse) method.
+ *
+ * @param {Object} `state`
+ * @param {Object} `options`
+ * @param {Boolean} `returnOutput` Intended for implementors, this argument allows you to return the raw output from the parser.
+ * @param {Boolean} `returnState` Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
+ * @return {RegExp}
+ * @api public
+ */
+
+picomatch.compileRe = (state, options, returnOutput = false, returnState = false) => {
+  if (returnOutput === true) {
+    return state.output;
+  }
+
+  const opts = options || {};
+  const prepend = opts.contains ? '' : '^';
+  const append = opts.contains ? '' : '$';
+
+  let source = `${prepend}(?:${state.output})${append}`;
+  if (state && state.negated === true) {
+    source = `^(?!${source}).*$`;
+  }
+
+  const regex = picomatch.toRegex(source, options);
+  if (returnState === true) {
+    regex.state = state;
+  }
+
+  return regex;
+};
+
+/**
+ * Create a regular expression from a parsed glob pattern.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * const state = picomatch.parse('*.js');
+ * // picomatch.compileRe(state[, options]);
+ *
+ * console.log(picomatch.compileRe(state));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `state` The object returned from the `.parse` method.
+ * @param {Object} `options`
+ * @param {Boolean} `returnOutput` Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
+ * @param {Boolean} `returnState` Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
+ * @return {RegExp} Returns a regex created from the given pattern.
+ * @api public
+ */
+
+picomatch.makeRe = (input, options = {}, returnOutput = false, returnState = false) => {
+  if (!input || typeof input !== 'string') {
+    throw new TypeError('Expected a non-empty string');
+  }
+
+  let parsed = { negated: false, fastpaths: true };
+
+  if (options.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
+    parsed.output = parse.fastpaths(input, options);
+  }
+
+  if (!parsed.output) {
+    parsed = parse(input, options);
+  }
+
+  return picomatch.compileRe(parsed, options, returnOutput, returnState);
+};
+
+/**
+ * Create a regular expression from the given regex source string.
+ *
+ * ```js
+ * const picomatch = require('picomatch');
+ * // picomatch.toRegex(source[, options]);
+ *
+ * const { output } = picomatch.parse('*.js');
+ * console.log(picomatch.toRegex(output));
+ * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
+ * ```
+ * @param {String} `source` Regular expression source string.
+ * @param {Object} `options`
+ * @return {RegExp}
+ * @api public
+ */
+
+picomatch.toRegex = (source, options) => {
+  try {
+    const opts = options || {};
+    return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
+  } catch (err) {
+    if (options && options.debug === true) throw err;
+    return /$^/;
+  }
+};
+
+/**
+ * Picomatch constants.
+ * @return {Object}
+ */
+
+picomatch.constants = constants;
+
+/**
+ * Expose "picomatch"
+ */
+
+module.exports = picomatch;
diff --git a/node_modules/picomatch/lib/scan.js b/node_modules/picomatch/lib/scan.js
new file mode 100644
index 0000000..e59cd7a
--- /dev/null
+++ b/node_modules/picomatch/lib/scan.js
@@ -0,0 +1,391 @@
+'use strict';
+
+const utils = require('./utils');
+const {
+  CHAR_ASTERISK,             /* * */
+  CHAR_AT,                   /* @ */
+  CHAR_BACKWARD_SLASH,       /* \ */
+  CHAR_COMMA,                /* , */
+  CHAR_DOT,                  /* . */
+  CHAR_EXCLAMATION_MARK,     /* ! */
+  CHAR_FORWARD_SLASH,        /* / */
+  CHAR_LEFT_CURLY_BRACE,     /* { */
+  CHAR_LEFT_PARENTHESES,     /* ( */
+  CHAR_LEFT_SQUARE_BRACKET,  /* [ */
+  CHAR_PLUS,                 /* + */
+  CHAR_QUESTION_MARK,        /* ? */
+  CHAR_RIGHT_CURLY_BRACE,    /* } */
+  CHAR_RIGHT_PARENTHESES,    /* ) */
+  CHAR_RIGHT_SQUARE_BRACKET  /* ] */
+} = require('./constants');
+
+const isPathSeparator = code => {
+  return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
+};
+
+const depth = token => {
+  if (token.isPrefix !== true) {
+    token.depth = token.isGlobstar ? Infinity : 1;
+  }
+};
+
+/**
+ * Quickly scans a glob pattern and returns an object with a handful of
+ * useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
+ * `glob` (the actual pattern), `negated` (true if the path starts with `!` but not
+ * with `!(`) and `negatedExtglob` (true if the path starts with `!(`).
+ *
+ * ```js
+ * const pm = require('picomatch');
+ * console.log(pm.scan('foo/bar/*.js'));
+ * { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
+ * ```
+ * @param {String} `str`
+ * @param {Object} `options`
+ * @return {Object} Returns an object with tokens and regex source string.
+ * @api public
+ */
+
+const scan = (input, options) => {
+  const opts = options || {};
+
+  const length = input.length - 1;
+  const scanToEnd = opts.parts === true || opts.scanToEnd === true;
+  const slashes = [];
+  const tokens = [];
+  const parts = [];
+
+  let str = input;
+  let index = -1;
+  let start = 0;
+  let lastIndex = 0;
+  let isBrace = false;
+  let isBracket = false;
+  let isGlob = false;
+  let isExtglob = false;
+  let isGlobstar = false;
+  let braceEscaped = false;
+  let backslashes = false;
+  let negated = false;
+  let negatedExtglob = false;
+  let finished = false;
+  let braces = 0;
+  let prev;
+  let code;
+  let token = { value: '', depth: 0, isGlob: false };
+
+  const eos = () => index >= length;
+  const peek = () => str.charCodeAt(index + 1);
+  const advance = () => {
+    prev = code;
+    return str.charCodeAt(++index);
+  };
+
+  while (index < length) {
+    code = advance();
+    let next;
+
+    if (code === CHAR_BACKWARD_SLASH) {
+      backslashes = token.backslashes = true;
+      code = advance();
+
+      if (code === CHAR_LEFT_CURLY_BRACE) {
+        braceEscaped = true;
+      }
+      continue;
+    }
+
+    if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE) {
+      braces++;
+
+      while (eos() !== true && (code = advance())) {
+        if (code === CHAR_BACKWARD_SLASH) {
+          backslashes = token.backslashes = true;
+          advance();
+          continue;
+        }
+
+        if (code === CHAR_LEFT_CURLY_BRACE) {
+          braces++;
+          continue;
+        }
+
+        if (braceEscaped !== true && code === CHAR_DOT && (code = advance()) === CHAR_DOT) {
+          isBrace = token.isBrace = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+
+          if (scanToEnd === true) {
+            continue;
+          }
+
+          break;
+        }
+
+        if (braceEscaped !== true && code === CHAR_COMMA) {
+          isBrace = token.isBrace = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+
+          if (scanToEnd === true) {
+            continue;
+          }
+
+          break;
+        }
+
+        if (code === CHAR_RIGHT_CURLY_BRACE) {
+          braces--;
+
+          if (braces === 0) {
+            braceEscaped = false;
+            isBrace = token.isBrace = true;
+            finished = true;
+            break;
+          }
+        }
+      }
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+
+    if (code === CHAR_FORWARD_SLASH) {
+      slashes.push(index);
+      tokens.push(token);
+      token = { value: '', depth: 0, isGlob: false };
+
+      if (finished === true) continue;
+      if (prev === CHAR_DOT && index === (start + 1)) {
+        start += 2;
+        continue;
+      }
+
+      lastIndex = index + 1;
+      continue;
+    }
+
+    if (opts.noext !== true) {
+      const isExtglobChar = code === CHAR_PLUS
+        || code === CHAR_AT
+        || code === CHAR_ASTERISK
+        || code === CHAR_QUESTION_MARK
+        || code === CHAR_EXCLAMATION_MARK;
+
+      if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES) {
+        isGlob = token.isGlob = true;
+        isExtglob = token.isExtglob = true;
+        finished = true;
+        if (code === CHAR_EXCLAMATION_MARK && index === start) {
+          negatedExtglob = true;
+        }
+
+        if (scanToEnd === true) {
+          while (eos() !== true && (code = advance())) {
+            if (code === CHAR_BACKWARD_SLASH) {
+              backslashes = token.backslashes = true;
+              code = advance();
+              continue;
+            }
+
+            if (code === CHAR_RIGHT_PARENTHESES) {
+              isGlob = token.isGlob = true;
+              finished = true;
+              break;
+            }
+          }
+          continue;
+        }
+        break;
+      }
+    }
+
+    if (code === CHAR_ASTERISK) {
+      if (prev === CHAR_ASTERISK) isGlobstar = token.isGlobstar = true;
+      isGlob = token.isGlob = true;
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+      break;
+    }
+
+    if (code === CHAR_QUESTION_MARK) {
+      isGlob = token.isGlob = true;
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+      break;
+    }
+
+    if (code === CHAR_LEFT_SQUARE_BRACKET) {
+      while (eos() !== true && (next = advance())) {
+        if (next === CHAR_BACKWARD_SLASH) {
+          backslashes = token.backslashes = true;
+          advance();
+          continue;
+        }
+
+        if (next === CHAR_RIGHT_SQUARE_BRACKET) {
+          isBracket = token.isBracket = true;
+          isGlob = token.isGlob = true;
+          finished = true;
+          break;
+        }
+      }
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+
+    if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
+      negated = token.negated = true;
+      start++;
+      continue;
+    }
+
+    if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES) {
+      isGlob = token.isGlob = true;
+
+      if (scanToEnd === true) {
+        while (eos() !== true && (code = advance())) {
+          if (code === CHAR_LEFT_PARENTHESES) {
+            backslashes = token.backslashes = true;
+            code = advance();
+            continue;
+          }
+
+          if (code === CHAR_RIGHT_PARENTHESES) {
+            finished = true;
+            break;
+          }
+        }
+        continue;
+      }
+      break;
+    }
+
+    if (isGlob === true) {
+      finished = true;
+
+      if (scanToEnd === true) {
+        continue;
+      }
+
+      break;
+    }
+  }
+
+  if (opts.noext === true) {
+    isExtglob = false;
+    isGlob = false;
+  }
+
+  let base = str;
+  let prefix = '';
+  let glob = '';
+
+  if (start > 0) {
+    prefix = str.slice(0, start);
+    str = str.slice(start);
+    lastIndex -= start;
+  }
+
+  if (base && isGlob === true && lastIndex > 0) {
+    base = str.slice(0, lastIndex);
+    glob = str.slice(lastIndex);
+  } else if (isGlob === true) {
+    base = '';
+    glob = str;
+  } else {
+    base = str;
+  }
+
+  if (base && base !== '' && base !== '/' && base !== str) {
+    if (isPathSeparator(base.charCodeAt(base.length - 1))) {
+      base = base.slice(0, -1);
+    }
+  }
+
+  if (opts.unescape === true) {
+    if (glob) glob = utils.removeBackslashes(glob);
+
+    if (base && backslashes === true) {
+      base = utils.removeBackslashes(base);
+    }
+  }
+
+  const state = {
+    prefix,
+    input,
+    start,
+    base,
+    glob,
+    isBrace,
+    isBracket,
+    isGlob,
+    isExtglob,
+    isGlobstar,
+    negated,
+    negatedExtglob
+  };
+
+  if (opts.tokens === true) {
+    state.maxDepth = 0;
+    if (!isPathSeparator(code)) {
+      tokens.push(token);
+    }
+    state.tokens = tokens;
+  }
+
+  if (opts.parts === true || opts.tokens === true) {
+    let prevIndex;
+
+    for (let idx = 0; idx < slashes.length; idx++) {
+      const n = prevIndex ? prevIndex + 1 : start;
+      const i = slashes[idx];
+      const value = input.slice(n, i);
+      if (opts.tokens) {
+        if (idx === 0 && start !== 0) {
+          tokens[idx].isPrefix = true;
+          tokens[idx].value = prefix;
+        } else {
+          tokens[idx].value = value;
+        }
+        depth(tokens[idx]);
+        state.maxDepth += tokens[idx].depth;
+      }
+      if (idx !== 0 || value !== '') {
+        parts.push(value);
+      }
+      prevIndex = i;
+    }
+
+    if (prevIndex && prevIndex + 1 < input.length) {
+      const value = input.slice(prevIndex + 1);
+      parts.push(value);
+
+      if (opts.tokens) {
+        tokens[tokens.length - 1].value = value;
+        depth(tokens[tokens.length - 1]);
+        state.maxDepth += tokens[tokens.length - 1].depth;
+      }
+    }
+
+    state.slashes = slashes;
+    state.parts = parts;
+  }
+
+  return state;
+};
+
+module.exports = scan;
diff --git a/node_modules/picomatch/lib/utils.js b/node_modules/picomatch/lib/utils.js
new file mode 100644
index 0000000..c3ca766
--- /dev/null
+++ b/node_modules/picomatch/lib/utils.js
@@ -0,0 +1,64 @@
+'use strict';
+
+const path = require('path');
+const win32 = process.platform === 'win32';
+const {
+  REGEX_BACKSLASH,
+  REGEX_REMOVE_BACKSLASH,
+  REGEX_SPECIAL_CHARS,
+  REGEX_SPECIAL_CHARS_GLOBAL
+} = require('./constants');
+
+exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
+exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
+exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
+exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
+exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
+
+exports.removeBackslashes = str => {
+  return str.replace(REGEX_REMOVE_BACKSLASH, match => {
+    return match === '\\' ? '' : match;
+  });
+};
+
+exports.supportsLookbehinds = () => {
+  const segs = process.version.slice(1).split('.').map(Number);
+  if (segs.length === 3 && segs[0] >= 9 || (segs[0] === 8 && segs[1] >= 10)) {
+    return true;
+  }
+  return false;
+};
+
+exports.isWindows = options => {
+  if (options && typeof options.windows === 'boolean') {
+    return options.windows;
+  }
+  return win32 === true || path.sep === '\\';
+};
+
+exports.escapeLast = (input, char, lastIdx) => {
+  const idx = input.lastIndexOf(char, lastIdx);
+  if (idx === -1) return input;
+  if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
+  return `${input.slice(0, idx)}\\${input.slice(idx)}`;
+};
+
+exports.removePrefix = (input, state = {}) => {
+  let output = input;
+  if (output.startsWith('./')) {
+    output = output.slice(2);
+    state.prefix = './';
+  }
+  return output;
+};
+
+exports.wrapOutput = (input, state = {}, options = {}) => {
+  const prepend = options.contains ? '' : '^';
+  const append = options.contains ? '' : '$';
+
+  let output = `${prepend}(?:${input})${append}`;
+  if (state.negated === true) {
+    output = `(?:^(?!${output}).*$)`;
+  }
+  return output;
+};
diff --git a/node_modules/picomatch/package.json b/node_modules/picomatch/package.json
new file mode 100644
index 0000000..3db22d4
--- /dev/null
+++ b/node_modules/picomatch/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "picomatch",
+  "description": "Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.",
+  "version": "2.3.1",
+  "homepage": "https://github.com/micromatch/picomatch",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "funding": "https://github.com/sponsors/jonschlinkert",
+  "repository": "micromatch/picomatch",
+  "bugs": {
+    "url": "https://github.com/micromatch/picomatch/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=8.6"
+  },
+  "scripts": {
+    "lint": "eslint --cache --cache-location node_modules/.cache/.eslintcache --report-unused-disable-directives --ignore-path .gitignore .",
+    "mocha": "mocha --reporter dot",
+    "test": "npm run lint && npm run mocha",
+    "test:ci": "npm run test:cover",
+    "test:cover": "nyc npm run mocha"
+  },
+  "devDependencies": {
+    "eslint": "^6.8.0",
+    "fill-range": "^7.0.1",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.2.2",
+    "nyc": "^15.0.0",
+    "time-require": "github:jonschlinkert/time-require"
+  },
+  "keywords": [
+    "glob",
+    "match",
+    "picomatch"
+  ],
+  "nyc": {
+    "reporter": [
+      "html",
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "verb": {
+    "toc": {
+      "render": true,
+      "method": "preWrite",
+      "maxdepth": 3
+    },
+    "layout": "empty",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "related": {
+      "list": [
+        "braces",
+        "micromatch"
+      ]
+    },
+    "reflinks": [
+      "braces",
+      "expand-brackets",
+      "extglob",
+      "fill-range",
+      "micromatch",
+      "minimatch",
+      "nanomatch",
+      "picomatch"
+    ]
+  }
+}
diff --git a/node_modules/promise-inflight/LICENSE b/node_modules/promise-inflight/LICENSE
new file mode 100644
index 0000000..83e7c4c
--- /dev/null
+++ b/node_modules/promise-inflight/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2017, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/promise-inflight/README.md b/node_modules/promise-inflight/README.md
new file mode 100644
index 0000000..f0ae3a4
--- /dev/null
+++ b/node_modules/promise-inflight/README.md
@@ -0,0 +1,34 @@
+# promise-inflight
+
+One promise for multiple requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+const inflight = require('promise-inflight')
+
+// some request that does some stuff
+function req(key) {
+  // key is any random string.  like a url or filename or whatever.
+  return inflight(key, () => {
+    // this is where you'd fetch the url or whatever
+    return Promise.delay(100)
+  })
+}
+
+// only assigns a single setTimeout
+// when it dings, all thens get called with the same result.  (There's only
+// one underlying promise.)
+req('foo').then(…)
+req('foo').then(…)
+req('foo').then(…)
+req('foo').then(…)
+```
+
+## SEE ALSO
+
+* [inflight](https://npmjs.com/package/inflight) - For the callback based function on which this is based.
+
+## STILL NEEDS
+
+Tests!
diff --git a/node_modules/promise-inflight/inflight.js b/node_modules/promise-inflight/inflight.js
new file mode 100644
index 0000000..ce054d3
--- /dev/null
+++ b/node_modules/promise-inflight/inflight.js
@@ -0,0 +1,36 @@
+'use strict'
+module.exports = inflight
+
+let Bluebird
+try {
+  Bluebird = require('bluebird')
+} catch (_) {
+  Bluebird = Promise
+}
+
+const active = {}
+inflight.active = active
+function inflight (unique, doFly) {
+  return Bluebird.all([unique, doFly]).then(function (args) {
+    const unique = args[0]
+    const doFly = args[1]
+    if (Array.isArray(unique)) {
+      return Bluebird.all(unique).then(function (uniqueArr) {
+        return _inflight(uniqueArr.join(''), doFly)
+      })
+    } else {
+      return _inflight(unique, doFly)
+    }
+  })
+
+  function _inflight (unique, doFly) {
+    if (!active[unique]) {
+      active[unique] = (new Bluebird(function (resolve) {
+        return resolve(doFly())
+      }))
+      active[unique].then(cleanup, cleanup)
+      function cleanup() { delete active[unique] }
+    }
+    return active[unique]
+  }
+}
diff --git a/node_modules/promise-inflight/package.json b/node_modules/promise-inflight/package.json
new file mode 100644
index 0000000..0d8930c
--- /dev/null
+++ b/node_modules/promise-inflight/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "promise-inflight",
+  "version": "1.0.1",
+  "description": "One promise for multiple requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "files": [
+    "inflight.js"
+  ],
+  "license": "ISC",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org/)",
+  "devDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/iarna/promise-inflight.git"
+  },
+  "bugs": {
+    "url": "https://github.com/iarna/promise-inflight/issues"
+  },
+  "homepage": "https://github.com/iarna/promise-inflight#readme"
+}
diff --git a/node_modules/promise-retry/.editorconfig b/node_modules/promise-retry/.editorconfig
new file mode 100644
index 0000000..8bc4f10
--- /dev/null
+++ b/node_modules/promise-retry/.editorconfig
@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[package.json]
+indent_size = 2
diff --git a/node_modules/promise-retry/.jshintrc b/node_modules/promise-retry/.jshintrc
new file mode 100644
index 0000000..d867d49
--- /dev/null
+++ b/node_modules/promise-retry/.jshintrc
@@ -0,0 +1,64 @@
+{
+    "predef": [
+        "console",
+        "require",
+        "define",
+        "describe",
+        "it",
+        "before",
+        "beforeEach",
+        "after",
+        "afterEach",
+        "Promise"
+    ],
+
+    "node": true,
+    "devel": true,
+
+    "bitwise": true,
+    "curly": true,
+    "eqeqeq": true,
+    "forin": false,
+    "immed": true,
+    "latedef": false,
+    "newcap": true,
+    "noarg": true,
+    "noempty": false,
+    "nonew": true,
+    "plusplus": false,
+    "regexp": true,
+    "undef": true,
+    "unused": true,
+    "quotmark": "single",
+    "strict": true,
+    "trailing": true,
+
+    "asi": false,
+    "boss": false,
+    "debug": false,
+    "eqnull": true,
+    "es5": false,
+    "esnext": false,
+    "evil": false,
+    "expr": true,
+    "funcscope": false,
+    "globalstrict": false,
+    "iterator": false,
+    "lastsemic": false,
+    "laxbreak": false,
+    "laxcomma": false,
+    "loopfunc": true,
+    "multistr": false,
+    "onecase": true,
+    "regexdash": false,
+    "scripturl": false,
+    "smarttabs": false,
+    "shadow": false,
+    "sub": false,
+    "supernew": false,
+    "validthis": false,
+
+    "nomen": false,
+    "onevar": false,
+    "white": true
+}
diff --git a/node_modules/promise-retry/.travis.yml b/node_modules/promise-retry/.travis.yml
new file mode 100644
index 0000000..e2d26a9
--- /dev/null
+++ b/node_modules/promise-retry/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "10"
+  - "12"
diff --git a/node_modules/promise-retry/LICENSE b/node_modules/promise-retry/LICENSE
new file mode 100644
index 0000000..db5e914
--- /dev/null
+++ b/node_modules/promise-retry/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 IndigoUnited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/promise-retry/README.md b/node_modules/promise-retry/README.md
new file mode 100644
index 0000000..587de5c
--- /dev/null
+++ b/node_modules/promise-retry/README.md
@@ -0,0 +1,94 @@
+# node-promise-retry
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Dependency status][david-dm-image]][david-dm-url] [![Dev Dependency status][david-dm-dev-image]][david-dm-dev-url] [![Greenkeeper badge][greenkeeper-image]][greenkeeper-url]
+
+[npm-url]:https://npmjs.org/package/promise-retry
+[downloads-image]:http://img.shields.io/npm/dm/promise-retry.svg
+[npm-image]:http://img.shields.io/npm/v/promise-retry.svg
+[travis-url]:https://travis-ci.org/IndigoUnited/node-promise-retry
+[travis-image]:http://img.shields.io/travis/IndigoUnited/node-promise-retry/master.svg
+[david-dm-url]:https://david-dm.org/IndigoUnited/node-promise-retry
+[david-dm-image]:https://img.shields.io/david/IndigoUnited/node-promise-retry.svg
+[david-dm-dev-url]:https://david-dm.org/IndigoUnited/node-promise-retry?type=dev
+[david-dm-dev-image]:https://img.shields.io/david/dev/IndigoUnited/node-promise-retry.svg
+[greenkeeper-image]:https://badges.greenkeeper.io/IndigoUnited/node-promise-retry.svg
+[greenkeeper-url]:https://greenkeeper.io/
+
+Retries a function that returns a promise, leveraging the power of the [retry](https://github.com/tim-kos/node-retry) module to the promises world.
+
+There's already some modules that are able to retry functions that return promises but
+they were rather difficult to use or do not offer an easy way to do conditional retries.
+
+
+## Installation
+
+`$ npm install promise-retry`
+
+
+## Usage
+
+### promiseRetry(fn, [options])
+
+Calls `fn` until the returned promise ends up fulfilled or rejected with an error different than
+a `retry` error.   
+The `options` argument is an object which maps to the [retry](https://github.com/tim-kos/node-retry) module options:
+
+- `retries`: The maximum amount of times to retry the operation. Default is `10`.
+- `factor`: The exponential factor to use. Default is `2`.
+- `minTimeout`: The number of milliseconds before starting the first retry. Default is `1000`.
+- `maxTimeout`: The maximum number of milliseconds between two retries. Default is `Infinity`.
+- `randomize`: Randomizes the timeouts by multiplying with a factor between `1` to `2`. Default is `false`.
+
+
+The `fn` function will receive a `retry` function as its first argument that should be called with an error whenever you want to retry `fn`. The `retry` function will always throw an error.   
+If there are retries left, it will throw a special `retry` error that will be handled internally to call `fn` again.
+If there are no retries left, it will throw the actual error passed to it.
+
+If you prefer, you can pass the options first using the alternative function signature `promiseRetry([options], fn)`.
+
+## Example
+```js
+var promiseRetry = require('promise-retry');
+
+// Simple example
+promiseRetry(function (retry, number) {
+    console.log('attempt number', number);
+
+    return doSomething()
+    .catch(retry);
+})
+.then(function (value) {
+    // ..
+}, function (err) {
+    // ..
+});
+
+// Conditional example
+promiseRetry(function (retry, number) {
+    console.log('attempt number', number);
+
+    return doSomething()
+    .catch(function (err) {
+        if (err.code === 'ETIMEDOUT') {
+            retry(err);
+        }
+
+        throw err;
+    });
+})
+.then(function (value) {
+    // ..
+}, function (err) {
+    // ..
+});
+```
+
+
+## Tests
+
+`$ npm test`
+
+
+## License
+
+Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).
diff --git a/node_modules/promise-retry/index.js b/node_modules/promise-retry/index.js
new file mode 100644
index 0000000..5df48ae
--- /dev/null
+++ b/node_modules/promise-retry/index.js
@@ -0,0 +1,52 @@
+'use strict';
+
+var errcode = require('err-code');
+var retry = require('retry');
+
+var hasOwn = Object.prototype.hasOwnProperty;
+
+function isRetryError(err) {
+    return err && err.code === 'EPROMISERETRY' && hasOwn.call(err, 'retried');
+}
+
+function promiseRetry(fn, options) {
+    var temp;
+    var operation;
+
+    if (typeof fn === 'object' && typeof options === 'function') {
+        // Swap options and fn when using alternate signature (options, fn)
+        temp = options;
+        options = fn;
+        fn = temp;
+    }
+
+    operation = retry.operation(options);
+
+    return new Promise(function (resolve, reject) {
+        operation.attempt(function (number) {
+            Promise.resolve()
+            .then(function () {
+                return fn(function (err) {
+                    if (isRetryError(err)) {
+                        err = err.retried;
+                    }
+
+                    throw errcode(new Error('Retrying'), 'EPROMISERETRY', { retried: err });
+                }, number);
+            })
+            .then(resolve, function (err) {
+                if (isRetryError(err)) {
+                    err = err.retried;
+
+                    if (operation.retry(err || new Error())) {
+                        return;
+                    }
+                }
+
+                reject(err);
+            });
+        });
+    });
+}
+
+module.exports = promiseRetry;
diff --git a/node_modules/promise-retry/package.json b/node_modules/promise-retry/package.json
new file mode 100644
index 0000000..6842de8
--- /dev/null
+++ b/node_modules/promise-retry/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "promise-retry",
+  "version": "2.0.1",
+  "description": "Retries a function that returns a promise, leveraging the power of the retry module.",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha --bail -t 10000"
+  },
+  "bugs": {
+    "url": "https://github.com/IndigoUnited/node-promise-retry/issues/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/IndigoUnited/node-promise-retry.git"
+  },
+  "keywords": [
+    "retry",
+    "promise",
+    "backoff",
+    "repeat",
+    "replay"
+  ],
+  "author": "IndigoUnited <hello@indigounited.com> (http://indigounited.com)",
+  "license": "MIT",
+  "devDependencies": {
+    "expect.js": "^0.3.1",
+    "mocha": "^8.0.1",
+    "sleep-promise": "^8.0.1"
+  },
+  "dependencies": {
+    "err-code": "^2.0.2",
+    "retry": "^0.12.0"
+  },
+  "engines": {
+    "node": ">=10"
+  }
+}
diff --git a/node_modules/promise-retry/test/test.js b/node_modules/promise-retry/test/test.js
new file mode 100644
index 0000000..466b099
--- /dev/null
+++ b/node_modules/promise-retry/test/test.js
@@ -0,0 +1,263 @@
+'use strict';
+
+var expect = require('expect.js');
+var promiseRetry = require('../');
+var promiseDelay = require('sleep-promise');
+
+describe('promise-retry', function () {
+    it('should call fn again if retry was called', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                if (count <= 2) {
+                    retry(new Error('foo'));
+                }
+
+                return 'final';
+            });
+        }, { factor: 1 })
+        .then(function (value) {
+            expect(value).to.be('final');
+            expect(count).to.be(3);
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+
+    it('should call fn with the attempt number', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry, number) {
+            count += 1;
+            expect(count).to.equal(number);
+
+            return promiseDelay(10)
+            .then(function () {
+                if (count <= 2) {
+                    retry(new Error('foo'));
+                }
+
+                return 'final';
+            });
+        }, { factor: 1 })
+        .then(function (value) {
+            expect(value).to.be('final');
+            expect(count).to.be(3);
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+
+    it('should not retry on fulfillment if retry was not called', function () {
+        var count = 0;
+
+        return promiseRetry(function () {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                return 'final';
+            });
+        })
+        .then(function (value) {
+            expect(value).to.be('final');
+            expect(count).to.be(1);
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+
+    it('should not retry on rejection if retry was not called', function () {
+        var count = 0;
+
+        return promiseRetry(function () {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                throw new Error('foo');
+            });
+        })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+            expect(count).to.be(1);
+        });
+    });
+
+    it('should not retry on rejection if nr of retries is 0', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                throw new Error('foo');
+            })
+            .catch(retry);
+        }, { retries : 0 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+            expect(count).to.be(1);
+        });
+    });
+
+    it('should reject the promise if the retries were exceeded', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                throw new Error('foo');
+            })
+            .catch(retry);
+        }, { retries: 2, factor: 1 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+            expect(count).to.be(3);
+        });
+    });
+
+    it('should pass options to the underlying retry module', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            return promiseDelay(10)
+            .then(function () {
+                if (count < 2) {
+                    count += 1;
+                    retry(new Error('foo'));
+                }
+
+                return 'final';
+            });
+        }, { retries: 1, factor: 1 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+        });
+    });
+
+    it('should convert direct fulfillments into promises', function () {
+        return promiseRetry(function () {
+            return 'final';
+        }, { factor: 1 })
+        .then(function (value) {
+            expect(value).to.be('final');
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+
+    it('should convert direct rejections into promises', function () {
+        promiseRetry(function () {
+            throw new Error('foo');
+        }, { retries: 1, factor: 1 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+        });
+    });
+
+    it('should not crash on undefined rejections', function () {
+        return promiseRetry(function () {
+            throw undefined;
+        }, { retries: 1, factor: 1 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err).to.be(undefined);
+        })
+        .then(function () {
+            return promiseRetry(function (retry) {
+                retry();
+            }, { retries: 1, factor: 1 });
+        })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err).to.be(undefined);
+        });
+    });
+
+    it('should retry if retry() was called with undefined', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                if (count <= 2) {
+                    retry();
+                }
+
+                return 'final';
+            });
+        }, { factor: 1 })
+        .then(function (value) {
+            expect(value).to.be('final');
+            expect(count).to.be(3);
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+
+    it('should work with several retries in the same chain', function () {
+        var count = 0;
+
+        return promiseRetry(function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+            .then(function () {
+                retry(new Error('foo'));
+            })
+            .catch(function (err) {
+                retry(err);
+            });
+        }, { retries: 1, factor: 1 })
+        .then(function () {
+            throw new Error('should not succeed');
+        }, function (err) {
+            expect(err.message).to.be('foo');
+            expect(count).to.be(2);
+        });
+    });
+
+    it('should allow options to be passed first', function () {
+        var count = 0;
+
+        return promiseRetry({ factor: 1 }, function (retry) {
+            count += 1;
+
+            return promiseDelay(10)
+                .then(function () {
+                    if (count <= 2) {
+                        retry(new Error('foo'));
+                    }
+
+                    return 'final';
+                });
+        }).then(function (value) {
+            expect(value).to.be('final');
+            expect(count).to.be(3);
+        }, function () {
+            throw new Error('should not fail');
+        });
+    });
+});
diff --git a/node_modules/promise/.jshintrc b/node_modules/promise/.jshintrc
new file mode 100644
index 0000000..47c256f
--- /dev/null
+++ b/node_modules/promise/.jshintrc
@@ -0,0 +1,5 @@
+{
+  "asi": true,
+  "node": true,
+  "strict": true
+}
diff --git a/node_modules/promise/.npmignore b/node_modules/promise/.npmignore
new file mode 100644
index 0000000..59bed65
--- /dev/null
+++ b/node_modules/promise/.npmignore
@@ -0,0 +1,6 @@
+components
+node_modules
+test
+.gitignore
+.travis.yml
+component.json
diff --git a/node_modules/promise/LICENSE b/node_modules/promise/LICENSE
new file mode 100644
index 0000000..7a1f763
--- /dev/null
+++ b/node_modules/promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/promise/Readme.md b/node_modules/promise/Readme.md
new file mode 100644
index 0000000..cc5b263
--- /dev/null
+++ b/node_modules/promise/Readme.md
@@ -0,0 +1,221 @@
+<a href="https://promisesaplus.com/"><img src="https://promisesaplus.com/assets/logo-small.png" align="right" /></a>
+# promise
+
+This is a simple implementation of Promises.  It is a super set of ES6 Promises designed to have readable, performant code and to provide just the extensions that are absolutely necessary for using promises today.
+
+For detailed tutorials on its use, see www.promisejs.org
+
+[![Build Status](https://img.shields.io/travis/then/promise/master.svg)](https://travis-ci.org/then/promise)
+[![Dependency Status](https://img.shields.io/gemnasium/then/promise.svg)](https://gemnasium.com/then/promise)
+[![NPM version](https://img.shields.io/npm/v/promise.svg)](https://www.npmjs.org/package/promise)
+
+## Installation
+
+**Server:**
+
+    $ npm install promise
+
+**Client:**
+
+You can use browserify on the client, or use the pre-compiled script that acts as a polyfill.
+
+```html
+<script src="https://www.promisejs.org/polyfills/promise-6.1.0.js"></script>
+```
+
+Note that the [es5-shim](https://github.com/es-shims/es5-shim) must be loaded before this library to support browsers pre IE9.
+
+```html
+<script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/3.4.0/es5-shim.min.js"></script>
+```
+
+## Usage
+
+The example below shows how you can load the promise library (in a way that works on both client and server).  It then demonstrates creating a promise from scratch.  You simply call `new Promise(fn)`.  There is a complete specification for what is returned by this method in [Promises/A+](http://promises-aplus.github.com/promises-spec/).
+
+```javascript
+var Promise = require('promise');
+
+var promise = new Promise(function (resolve, reject) {
+  get('http://www.google.com', function (err, res) {
+    if (err) reject(err);
+    else resolve(res);
+  });
+});
+```
+
+## API
+
+Before all examples, you will need:
+
+```js
+var Promise = require('promise');
+```
+
+### new Promise(resolver)
+
+This creates and returns a new promise.  `resolver` must be a function.  The `resolver` function is passed two arguments:
+
+ 1. `resolve` should be called with a single argument.  If it is called with a non-promise value then the promise is fulfilled with that value.  If it is called with a promise (A) then the returned promise takes on the state of that new promise (A).
+ 2. `reject` should be called with a single argument.  The returned promise will be rejected with that argument.
+
+### Static Functions
+
+  These methods are invoked by calling `Promise.methodName`.
+
+#### Promise.resolve(value)
+
+(deprecated aliases: `Promise.from(value)`, `Promise.cast(value)`)
+
+Converts values and foreign promises into Promises/A+ promises.  If you pass it a value then it returns a Promise for that value.  If you pass it something that is close to a promise (such as a jQuery attempt at a promise) it returns a Promise that takes on the state of `value` (rejected or fulfilled).
+
+#### Promise.all(array)
+
+Returns a promise for an array.  If it is called with a single argument that `Array.isArray` then this returns a promise for a copy of that array with any promises replaced by their fulfilled values.  Otherwise it returns a promise for an array that conatins its arguments, except with promises replaced by their resolution values.  e.g.
+
+```js
+Promise.all([Promise.resolve('a'), 'b', Promise.resolve('c')])
+  .then(function (res) {
+    assert(res[0] === 'a')
+    assert(res[1] === 'b')
+    assert(res[2] === 'c')
+  })
+
+Promise.all(Promise.resolve('a'), 'b', Promise.resolve('c'))
+  .then(function (res) {
+    assert(res[0] === 'a')
+    assert(res[1] === 'b')
+    assert(res[2] === 'c')
+  })
+```
+
+#### Promise.denodeify(fn)
+
+_Non Standard_
+
+Takes a function which accepts a node style callback and returns a new function that returns a promise instead.
+
+e.g.
+
+```javascript
+var fs = require('fs')
+
+var read = Promise.denodeify(fs.readFile)
+var write = Promise.denodeify(fs.writeFile)
+
+var p = read('foo.json', 'utf8')
+  .then(function (str) {
+    return write('foo.json', JSON.stringify(JSON.parse(str), null, '  '), 'utf8')
+  })
+```
+
+#### Promise.nodeify(fn)
+
+_Non Standard_
+
+The twin to `denodeify` is useful when you want to export an API that can be used by people who haven't learnt about the brilliance of promises yet.
+
+```javascript
+module.exports = Promise.nodeify(awesomeAPI)
+function awesomeAPI(a, b) {
+  return download(a, b)
+}
+```
+
+If the last argument passed to `module.exports` is a function, then it will be treated like a node.js callback and not parsed on to the child function, otherwise the API will just return a promise.
+
+### Prototype Methods
+
+These methods are invoked on a promise instance by calling `myPromise.methodName`
+
+### Promise#then(onFulfilled, onRejected)
+
+This method follows the [Promises/A+ spec](http://promises-aplus.github.io/promises-spec/).  It explains things very clearly so I recommend you read it.
+
+Either `onFulfilled` or `onRejected` will be called and they will not be called more than once.  They will be passed a single argument and will always be called asynchronously (in the next turn of the event loop).
+
+If the promise is fulfilled then `onFulfilled` is called.  If the promise is rejected then `onRejected` is called.
+
+The call to `.then` also returns a promise.  If the handler that is called returns a promise, the promise returned by `.then` takes on the state of that returned promise.  If the handler that is called returns a value that is not a promise, the promise returned by `.then` will be fulfilled with that value. If the handler that is called throws an exception then the promise returned by `.then` is rejected with that exception.
+
+#### Promise#catch(onRejected)
+
+Sugar for `Promise#then(null, onRejected)`, to mirror `catch` in synchronous code.
+
+#### Promise#done(onFulfilled, onRejected)
+
+_Non Standard_
+
+The same semantics as `.then` except that it does not return a promise and any exceptions are re-thrown so that they can be logged (crashing the application in non-browser environments)
+
+#### Promise#nodeify(callback)
+
+_Non Standard_
+
+If `callback` is `null` or `undefined` it just returns `this`.  If `callback` is a function it is called with rejection reason as the first argument and result as the second argument (as per the node.js convention).
+
+This lets you write API functions that look like:
+
+```javascript
+function awesomeAPI(foo, bar, callback) {
+  return internalAPI(foo, bar)
+    .then(parseResult)
+    .then(null, retryErrors)
+    .nodeify(callback)
+}
+```
+
+People who use typical node.js style callbacks will be able to just pass a callback and get the expected behavior.  The enlightened people can not pass a callback and will get awesome promises.
+
+## Extending Promises
+
+  There are three options for extending the promises created by this library.
+
+### Inheritance
+
+  You can use inheritance if you want to create your own complete promise library with this as your basic starting point, perfect if you have lots of cool features you want to add.  Here is an example of a promise library called `Awesome`, which is built on top of `Promise` correctly.
+
+```javascript
+var Promise = require('promise');
+function Awesome(fn) {
+  if (!(this instanceof Awesome)) return new Awesome(fn);
+  Promise.call(this, fn);
+}
+Awesome.prototype = Object.create(Promise.prototype);
+Awesome.prototype.constructor = Awesome;
+
+//Awesome extension
+Awesome.prototype.spread = function (cb) {
+  return this.then(function (arr) {
+    return cb.apply(this, arr);
+  })
+};
+```
+
+  N.B. if you fail to set the prototype and constructor properly or fail to do Promise.call, things can fail in really subtle ways.
+
+### Wrap
+
+  This is the nuclear option, for when you want to start from scratch.  It ensures you won't be impacted by anyone who is extending the prototype (see below).
+
+```javascript
+function Uber(fn) {
+  if (!(this instanceof Uber)) return new Uber(fn);
+  var _prom = new Promise(fn);
+  this.then = _prom.then;
+}
+
+Uber.prototype.spread = function (cb) {
+  return this.then(function (arr) {
+    return cb.apply(this, arr);
+  })
+};
+```
+
+### Extending the Prototype
+
+  In general, you should never extend the prototype of this promise implimenation because your extensions could easily conflict with someone elses extensions.  However, this organisation will host a library of extensions which do not conflict with each other, so you can safely enable any of those.  If you think of an extension that we don't provide and you want to write it, submit an issue on this repository and (if I agree) I'll set you up with a repository and give you permission to commit to it.
+
+## License
+
+  MIT
diff --git a/node_modules/promise/core.js b/node_modules/promise/core.js
new file mode 100644
index 0000000..5f332a2
--- /dev/null
+++ b/node_modules/promise/core.js
@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = require('./lib/core.js');
+
+console.error('require("promise/core") is deprecated, use require("promise/lib/core") instead.');
diff --git a/node_modules/promise/index.js b/node_modules/promise/index.js
new file mode 100644
index 0000000..17d5ed1
--- /dev/null
+++ b/node_modules/promise/index.js
@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = require('./lib/core.js')
+require('./lib/done.js')
+require('./lib/es6-extensions.js')
+require('./lib/node-extensions.js')
\ No newline at end of file
diff --git a/node_modules/promise/lib/core.js b/node_modules/promise/lib/core.js
new file mode 100644
index 0000000..05a4313
--- /dev/null
+++ b/node_modules/promise/lib/core.js
@@ -0,0 +1,105 @@
+'use strict';
+
+var asap = require('asap')
+
+module.exports = Promise;
+function Promise(fn) {
+  if (typeof this !== 'object') throw new TypeError('Promises must be constructed via new')
+  if (typeof fn !== 'function') throw new TypeError('not a function')
+  var state = null
+  var value = null
+  var deferreds = []
+  var self = this
+
+  this.then = function(onFulfilled, onRejected) {
+    return new self.constructor(function(resolve, reject) {
+      handle(new Handler(onFulfilled, onRejected, resolve, reject))
+    })
+  }
+
+  function handle(deferred) {
+    if (state === null) {
+      deferreds.push(deferred)
+      return
+    }
+    asap(function() {
+      var cb = state ? deferred.onFulfilled : deferred.onRejected
+      if (cb === null) {
+        (state ? deferred.resolve : deferred.reject)(value)
+        return
+      }
+      var ret
+      try {
+        ret = cb(value)
+      }
+      catch (e) {
+        deferred.reject(e)
+        return
+      }
+      deferred.resolve(ret)
+    })
+  }
+
+  function resolve(newValue) {
+    try { //Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
+      if (newValue === self) throw new TypeError('A promise cannot be resolved with itself.')
+      if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
+        var then = newValue.then
+        if (typeof then === 'function') {
+          doResolve(then.bind(newValue), resolve, reject)
+          return
+        }
+      }
+      state = true
+      value = newValue
+      finale()
+    } catch (e) { reject(e) }
+  }
+
+  function reject(newValue) {
+    state = false
+    value = newValue
+    finale()
+  }
+
+  function finale() {
+    for (var i = 0, len = deferreds.length; i < len; i++)
+      handle(deferreds[i])
+    deferreds = null
+  }
+
+  doResolve(fn, resolve, reject)
+}
+
+
+function Handler(onFulfilled, onRejected, resolve, reject){
+  this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null
+  this.onRejected = typeof onRejected === 'function' ? onRejected : null
+  this.resolve = resolve
+  this.reject = reject
+}
+
+/**
+ * Take a potentially misbehaving resolver function and make sure
+ * onFulfilled and onRejected are only called once.
+ *
+ * Makes no guarantees about asynchrony.
+ */
+function doResolve(fn, onFulfilled, onRejected) {
+  var done = false;
+  try {
+    fn(function (value) {
+      if (done) return
+      done = true
+      onFulfilled(value)
+    }, function (reason) {
+      if (done) return
+      done = true
+      onRejected(reason)
+    })
+  } catch (ex) {
+    if (done) return
+    done = true
+    onRejected(ex)
+  }
+}
diff --git a/node_modules/promise/lib/done.js b/node_modules/promise/lib/done.js
new file mode 100644
index 0000000..2da6208
--- /dev/null
+++ b/node_modules/promise/lib/done.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var Promise = require('./core.js')
+var asap = require('asap')
+
+module.exports = Promise
+Promise.prototype.done = function (onFulfilled, onRejected) {
+  var self = arguments.length ? this.then.apply(this, arguments) : this
+  self.then(null, function (err) {
+    asap(function () {
+      throw err
+    })
+  })
+}
\ No newline at end of file
diff --git a/node_modules/promise/lib/es6-extensions.js b/node_modules/promise/lib/es6-extensions.js
new file mode 100644
index 0000000..084c1cd
--- /dev/null
+++ b/node_modules/promise/lib/es6-extensions.js
@@ -0,0 +1,108 @@
+'use strict';
+
+//This file contains the ES6 extensions to the core Promises/A+ API
+
+var Promise = require('./core.js')
+var asap = require('asap')
+
+module.exports = Promise
+
+/* Static Functions */
+
+function ValuePromise(value) {
+  this.then = function (onFulfilled) {
+    if (typeof onFulfilled !== 'function') return this
+    return new Promise(function (resolve, reject) {
+      asap(function () {
+        try {
+          resolve(onFulfilled(value))
+        } catch (ex) {
+          reject(ex);
+        }
+      })
+    })
+  }
+}
+ValuePromise.prototype = Promise.prototype
+
+var TRUE = new ValuePromise(true)
+var FALSE = new ValuePromise(false)
+var NULL = new ValuePromise(null)
+var UNDEFINED = new ValuePromise(undefined)
+var ZERO = new ValuePromise(0)
+var EMPTYSTRING = new ValuePromise('')
+
+Promise.resolve = function (value) {
+  if (value instanceof Promise) return value
+
+  if (value === null) return NULL
+  if (value === undefined) return UNDEFINED
+  if (value === true) return TRUE
+  if (value === false) return FALSE
+  if (value === 0) return ZERO
+  if (value === '') return EMPTYSTRING
+
+  if (typeof value === 'object' || typeof value === 'function') {
+    try {
+      var then = value.then
+      if (typeof then === 'function') {
+        return new Promise(then.bind(value))
+      }
+    } catch (ex) {
+      return new Promise(function (resolve, reject) {
+        reject(ex)
+      })
+    }
+  }
+
+  return new ValuePromise(value)
+}
+
+Promise.all = function (arr) {
+  var args = Array.prototype.slice.call(arr)
+
+  return new Promise(function (resolve, reject) {
+    if (args.length === 0) return resolve([])
+    var remaining = args.length
+    function res(i, val) {
+      try {
+        if (val && (typeof val === 'object' || typeof val === 'function')) {
+          var then = val.then
+          if (typeof then === 'function') {
+            then.call(val, function (val) { res(i, val) }, reject)
+            return
+          }
+        }
+        args[i] = val
+        if (--remaining === 0) {
+          resolve(args);
+        }
+      } catch (ex) {
+        reject(ex)
+      }
+    }
+    for (var i = 0; i < args.length; i++) {
+      res(i, args[i])
+    }
+  })
+}
+
+Promise.reject = function (value) {
+  return new Promise(function (resolve, reject) { 
+    reject(value);
+  });
+}
+
+Promise.race = function (values) {
+  return new Promise(function (resolve, reject) { 
+    values.forEach(function(value){
+      Promise.resolve(value).then(resolve, reject);
+    })
+  });
+}
+
+/* Prototype Methods */
+
+Promise.prototype['catch'] = function (onRejected) {
+  return this.then(null, onRejected);
+}
diff --git a/node_modules/promise/lib/node-extensions.js b/node_modules/promise/lib/node-extensions.js
new file mode 100644
index 0000000..5e60f9e
--- /dev/null
+++ b/node_modules/promise/lib/node-extensions.js
@@ -0,0 +1,63 @@
+'use strict';
+
+//This file contains then/promise specific extensions that are only useful for node.js interop
+
+var Promise = require('./core.js')
+var asap = require('asap')
+
+module.exports = Promise
+
+/* Static Functions */
+
+Promise.denodeify = function (fn, argumentCount) {
+  argumentCount = argumentCount || Infinity
+  return function () {
+    var self = this
+    var args = Array.prototype.slice.call(arguments)
+    return new Promise(function (resolve, reject) {
+      while (args.length && args.length > argumentCount) {
+        args.pop()
+      }
+      args.push(function (err, res) {
+        if (err) reject(err)
+        else resolve(res)
+      })
+      var res = fn.apply(self, args)
+      if (res && (typeof res === 'object' || typeof res === 'function') && typeof res.then === 'function') {
+        resolve(res)
+      }
+    })
+  }
+}
+Promise.nodeify = function (fn) {
+  return function () {
+    var args = Array.prototype.slice.call(arguments)
+    var callback = typeof args[args.length - 1] === 'function' ? args.pop() : null
+    var ctx = this
+    try {
+      return fn.apply(this, arguments).nodeify(callback, ctx)
+    } catch (ex) {
+      if (callback === null || typeof callback == 'undefined') {
+        return new Promise(function (resolve, reject) { reject(ex) })
+      } else {
+        asap(function () {
+          callback.call(ctx, ex)
+        })
+      }
+    }
+  }
+}
+
+Promise.prototype.nodeify = function (callback, ctx) {
+  if (typeof callback != 'function') return this
+
+  this.then(function (value) {
+    asap(function () {
+      callback.call(ctx, null, value)
+    })
+  }, function (err) {
+    asap(function () {
+      callback.call(ctx, err)
+    })
+  })
+}
diff --git a/node_modules/promise/package.json b/node_modules/promise/package.json
new file mode 100644
index 0000000..c085716
--- /dev/null
+++ b/node_modules/promise/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "promise",
+  "version": "6.1.0",
+  "description": "Bare bones Promises/A+ implementation",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha --timeout 200 --slow 99999",
+    "test-resolve": "mocha test/resolver-tests.js -R spec --timeout 200 --slow 999999",
+    "test-extensions": "mocha test/extensions-tests.js -R spec --timeout 200 --slow 999999"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/then/promise.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "devDependencies": {
+    "promises-aplus-tests": "*",
+    "better-assert": "*",
+    "mocha": "*"
+  },
+  "dependencies": {
+    "asap": "~1.0.0"
+  }
+}
diff --git a/node_modules/promise/polyfill-done.js b/node_modules/promise/polyfill-done.js
new file mode 100644
index 0000000..e50b4c0
--- /dev/null
+++ b/node_modules/promise/polyfill-done.js
@@ -0,0 +1,12 @@
+// should work in any browser without browserify
+
+if (typeof Promise.prototype.done !== 'function') {
+  Promise.prototype.done = function (onFulfilled, onRejected) {
+    var self = arguments.length ? this.then.apply(this, arguments) : this
+    self.then(null, function (err) {
+      setTimeout(function () {
+        throw err
+      }, 0)
+    })
+  }
+}
\ No newline at end of file
diff --git a/node_modules/promise/polyfill.js b/node_modules/promise/polyfill.js
new file mode 100644
index 0000000..db099f8
--- /dev/null
+++ b/node_modules/promise/polyfill.js
@@ -0,0 +1,10 @@
+// not "use strict" so we can declare global "Promise"
+
+var asap = require('asap');
+
+if (typeof Promise === 'undefined') {
+  Promise = require('./lib/core.js')
+  require('./lib/es6-extensions.js')
+}
+
+require('./polyfill-done.js');
diff --git a/node_modules/proxy-addr/HISTORY.md b/node_modules/proxy-addr/HISTORY.md
new file mode 100644
index 0000000..8480242
--- /dev/null
+++ b/node_modules/proxy-addr/HISTORY.md
@@ -0,0 +1,161 @@
+2.0.7 / 2021-05-31
+==================
+
+  * deps: forwarded@0.2.0
+    - Use `req.socket` over deprecated `req.connection`
+
+2.0.6 / 2020-02-24
+==================
+
+  * deps: ipaddr.js@1.9.1
+
+2.0.5 / 2019-04-16
+==================
+
+  * deps: ipaddr.js@1.9.0
+
+2.0.4 / 2018-07-26
+==================
+
+  * deps: ipaddr.js@1.8.0
+
+2.0.3 / 2018-02-19
+==================
+
+  * deps: ipaddr.js@1.6.0
+
+2.0.2 / 2017-09-24
+==================
+
+  * deps: forwarded@~0.1.2
+    - perf: improve header parsing
+    - perf: reduce overhead when no `X-Forwarded-For` header
+
+2.0.1 / 2017-09-10
+==================
+
+  * deps: forwarded@~0.1.1
+    - Fix trimming leading / trailing OWS
+    - perf: hoist regular expression
+  * deps: ipaddr.js@1.5.2
+
+2.0.0 / 2017-08-08
+==================
+
+  * Drop support for Node.js below 0.10
+
+1.1.5 / 2017-07-25
+==================
+
+  * Fix array argument being altered
+  * deps: ipaddr.js@1.4.0
+
+1.1.4 / 2017-03-24
+==================
+
+  * deps: ipaddr.js@1.3.0
+
+1.1.3 / 2017-01-14
+==================
+
+  * deps: ipaddr.js@1.2.0
+
+1.1.2 / 2016-05-29
+==================
+
+  * deps: ipaddr.js@1.1.1
+    - Fix IPv6-mapped IPv4 validation edge cases
+
+1.1.1 / 2016-05-03
+==================
+
+  * Fix regression matching mixed versions against multiple subnets
+
+1.1.0 / 2016-05-01
+==================
+
+  * Fix accepting various invalid netmasks
+    - IPv4 netmasks must be contingous
+    - IPv6 addresses cannot be used as a netmask
+  * deps: ipaddr.js@1.1.0
+
+1.0.10 / 2015-12-09
+===================
+
+  * deps: ipaddr.js@1.0.5
+    - Fix regression in `isValid` with non-string arguments
+
+1.0.9 / 2015-12-01
+==================
+
+  * deps: ipaddr.js@1.0.4
+    - Fix accepting some invalid IPv6 addresses
+    - Reject CIDRs with negative or overlong masks
+  * perf: enable strict mode
+
+1.0.8 / 2015-05-10
+==================
+
+  * deps: ipaddr.js@1.0.1
+
+1.0.7 / 2015-03-16
+==================
+
+  * deps: ipaddr.js@0.1.9
+    - Fix OOM on certain inputs to `isValid`
+
+1.0.6 / 2015-02-01
+==================
+
+  * deps: ipaddr.js@0.1.8
+
+1.0.5 / 2015-01-08
+==================
+
+  * deps: ipaddr.js@0.1.6
+
+1.0.4 / 2014-11-23
+==================
+
+  * deps: ipaddr.js@0.1.5
+    - Fix edge cases with `isValid`
+
+1.0.3 / 2014-09-21
+==================
+
+  * Use `forwarded` npm module
+
+1.0.2 / 2014-09-18
+==================
+
+  * Fix a global leak when multiple subnets are trusted
+  * Support Node.js 0.6
+  * deps: ipaddr.js@0.1.3
+
+1.0.1 / 2014-06-03
+==================
+
+  * Fix links in npm package
+
+1.0.0 / 2014-05-08
+==================
+
+  * Add `trust` argument to determine proxy trust on
+    * Accepts custom function
+    * Accepts IPv4/IPv6 address(es)
+    * Accepts subnets
+    * Accepts pre-defined names
+  * Add optional `trust` argument to `proxyaddr.all` to
+    stop at first untrusted
+  * Add `proxyaddr.compile` to pre-compile `trust` function
+    to make subsequent calls faster
+
+0.0.1 / 2014-05-04
+==================
+
+  * Fix bad npm publish
+
+0.0.0 / 2014-05-04
+==================
+
+  * Initial release
diff --git a/node_modules/proxy-addr/LICENSE b/node_modules/proxy-addr/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/proxy-addr/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/proxy-addr/README.md b/node_modules/proxy-addr/README.md
new file mode 100644
index 0000000..69c0b63
--- /dev/null
+++ b/node_modules/proxy-addr/README.md
@@ -0,0 +1,139 @@
+# proxy-addr
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Determine address of proxied request
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install proxy-addr
+```
+
+## API
+
+```js
+var proxyaddr = require('proxy-addr')
+```
+
+### proxyaddr(req, trust)
+
+Return the address of the request, using the given `trust` parameter.
+
+The `trust` argument is a function that returns `true` if you trust
+the address, `false` if you don't. The closest untrusted address is
+returned.
+
+```js
+proxyaddr(req, function (addr) { return addr === '127.0.0.1' })
+proxyaddr(req, function (addr, i) { return i < 1 })
+```
+
+The `trust` arugment may also be a single IP address string or an
+array of trusted addresses, as plain IP addresses, CIDR-formatted
+strings, or IP/netmask strings.
+
+```js
+proxyaddr(req, '127.0.0.1')
+proxyaddr(req, ['127.0.0.0/8', '10.0.0.0/8'])
+proxyaddr(req, ['127.0.0.0/255.0.0.0', '192.168.0.0/255.255.0.0'])
+```
+
+This module also supports IPv6. Your IPv6 addresses will be normalized
+automatically (i.e. `fe80::00ed:1` equals `fe80:0:0:0:0:0:ed:1`).
+
+```js
+proxyaddr(req, '::1')
+proxyaddr(req, ['::1/128', 'fe80::/10'])
+```
+
+This module will automatically work with IPv4-mapped IPv6 addresses
+as well to support node.js in IPv6-only mode. This means that you do
+not have to specify both `::ffff:a00:1` and `10.0.0.1`.
+
+As a convenience, this module also takes certain pre-defined names
+in addition to IP addresses, which expand into IP addresses:
+
+```js
+proxyaddr(req, 'loopback')
+proxyaddr(req, ['loopback', 'fc00:ac:1ab5:fff::1/64'])
+```
+
+  * `loopback`: IPv4 and IPv6 loopback addresses (like `::1` and
+    `127.0.0.1`).
+  * `linklocal`: IPv4 and IPv6 link-local addresses (like
+    `fe80::1:1:1:1` and `169.254.0.1`).
+  * `uniquelocal`: IPv4 private addresses and IPv6 unique-local
+    addresses (like `fc00:ac:1ab5:fff::1` and `192.168.0.1`).
+
+When `trust` is specified as a function, it will be called for each
+address to determine if it is a trusted address. The function is
+given two arguments: `addr` and `i`, where `addr` is a string of
+the address to check and `i` is a number that represents the distance
+from the socket address.
+
+### proxyaddr.all(req, [trust])
+
+Return all the addresses of the request, optionally stopping at the
+first untrusted. This array is ordered from closest to furthest
+(i.e. `arr[0] === req.connection.remoteAddress`).
+
+```js
+proxyaddr.all(req)
+```
+
+The optional `trust` argument takes the same arguments as `trust`
+does in `proxyaddr(req, trust)`.
+
+```js
+proxyaddr.all(req, 'loopback')
+```
+
+### proxyaddr.compile(val)
+
+Compiles argument `val` into a `trust` function. This function takes
+the same arguments as `trust` does in `proxyaddr(req, trust)` and
+returns a function suitable for `proxyaddr(req, trust)`.
+
+```js
+var trust = proxyaddr.compile('loopback')
+var addr = proxyaddr(req, trust)
+```
+
+This function is meant to be optimized for use against every request.
+It is recommend to compile a trust function up-front for the trusted
+configuration and pass that to `proxyaddr(req, trust)` for each request.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmarks
+
+```sh
+$ npm run-script bench
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/proxy-addr/master?label=ci
+[ci-url]: https://github.com/jshttp/proxy-addr/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/proxy-addr/master
+[coveralls-url]: https://coveralls.io/r/jshttp/proxy-addr?branch=master
+[node-image]: https://badgen.net/npm/node/proxy-addr
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/proxy-addr
+[npm-url]: https://npmjs.org/package/proxy-addr
+[npm-version-image]: https://badgen.net/npm/v/proxy-addr
diff --git a/node_modules/proxy-addr/index.js b/node_modules/proxy-addr/index.js
new file mode 100644
index 0000000..a909b05
--- /dev/null
+++ b/node_modules/proxy-addr/index.js
@@ -0,0 +1,327 @@
+/*!
+ * proxy-addr
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = proxyaddr
+module.exports.all = alladdrs
+module.exports.compile = compile
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var forwarded = require('forwarded')
+var ipaddr = require('ipaddr.js')
+
+/**
+ * Variables.
+ * @private
+ */
+
+var DIGIT_REGEXP = /^[0-9]+$/
+var isip = ipaddr.isValid
+var parseip = ipaddr.parse
+
+/**
+ * Pre-defined IP ranges.
+ * @private
+ */
+
+var IP_RANGES = {
+  linklocal: ['169.254.0.0/16', 'fe80::/10'],
+  loopback: ['127.0.0.1/8', '::1/128'],
+  uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']
+}
+
+/**
+ * Get all addresses in the request, optionally stopping
+ * at the first untrusted.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} [trust]
+ * @public
+ */
+
+function alladdrs (req, trust) {
+  // get addresses
+  var addrs = forwarded(req)
+
+  if (!trust) {
+    // Return all addresses
+    return addrs
+  }
+
+  if (typeof trust !== 'function') {
+    trust = compile(trust)
+  }
+
+  for (var i = 0; i < addrs.length - 1; i++) {
+    if (trust(addrs[i], i)) continue
+
+    addrs.length = i + 1
+  }
+
+  return addrs
+}
+
+/**
+ * Compile argument into trust function.
+ *
+ * @param {Array|String} val
+ * @private
+ */
+
+function compile (val) {
+  if (!val) {
+    throw new TypeError('argument is required')
+  }
+
+  var trust
+
+  if (typeof val === 'string') {
+    trust = [val]
+  } else if (Array.isArray(val)) {
+    trust = val.slice()
+  } else {
+    throw new TypeError('unsupported trust argument')
+  }
+
+  for (var i = 0; i < trust.length; i++) {
+    val = trust[i]
+
+    if (!Object.prototype.hasOwnProperty.call(IP_RANGES, val)) {
+      continue
+    }
+
+    // Splice in pre-defined range
+    val = IP_RANGES[val]
+    trust.splice.apply(trust, [i, 1].concat(val))
+    i += val.length - 1
+  }
+
+  return compileTrust(compileRangeSubnets(trust))
+}
+
+/**
+ * Compile `arr` elements into range subnets.
+ *
+ * @param {Array} arr
+ * @private
+ */
+
+function compileRangeSubnets (arr) {
+  var rangeSubnets = new Array(arr.length)
+
+  for (var i = 0; i < arr.length; i++) {
+    rangeSubnets[i] = parseipNotation(arr[i])
+  }
+
+  return rangeSubnets
+}
+
+/**
+ * Compile range subnet array into trust function.
+ *
+ * @param {Array} rangeSubnets
+ * @private
+ */
+
+function compileTrust (rangeSubnets) {
+  // Return optimized function based on length
+  var len = rangeSubnets.length
+  return len === 0
+    ? trustNone
+    : len === 1
+      ? trustSingle(rangeSubnets[0])
+      : trustMulti(rangeSubnets)
+}
+
+/**
+ * Parse IP notation string into range subnet.
+ *
+ * @param {String} note
+ * @private
+ */
+
+function parseipNotation (note) {
+  var pos = note.lastIndexOf('/')
+  var str = pos !== -1
+    ? note.substring(0, pos)
+    : note
+
+  if (!isip(str)) {
+    throw new TypeError('invalid IP address: ' + str)
+  }
+
+  var ip = parseip(str)
+
+  if (pos === -1 && ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {
+    // Store as IPv4
+    ip = ip.toIPv4Address()
+  }
+
+  var max = ip.kind() === 'ipv6'
+    ? 128
+    : 32
+
+  var range = pos !== -1
+    ? note.substring(pos + 1, note.length)
+    : null
+
+  if (range === null) {
+    range = max
+  } else if (DIGIT_REGEXP.test(range)) {
+    range = parseInt(range, 10)
+  } else if (ip.kind() === 'ipv4' && isip(range)) {
+    range = parseNetmask(range)
+  } else {
+    range = null
+  }
+
+  if (range <= 0 || range > max) {
+    throw new TypeError('invalid range on address: ' + note)
+  }
+
+  return [ip, range]
+}
+
+/**
+ * Parse netmask string into CIDR range.
+ *
+ * @param {String} netmask
+ * @private
+ */
+
+function parseNetmask (netmask) {
+  var ip = parseip(netmask)
+  var kind = ip.kind()
+
+  return kind === 'ipv4'
+    ? ip.prefixLengthFromSubnetMask()
+    : null
+}
+
+/**
+ * Determine address of proxied request.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} trust
+ * @public
+ */
+
+function proxyaddr (req, trust) {
+  if (!req) {
+    throw new TypeError('req argument is required')
+  }
+
+  if (!trust) {
+    throw new TypeError('trust argument is required')
+  }
+
+  var addrs = alladdrs(req, trust)
+  var addr = addrs[addrs.length - 1]
+
+  return addr
+}
+
+/**
+ * Static trust function to trust nothing.
+ *
+ * @private
+ */
+
+function trustNone () {
+  return false
+}
+
+/**
+ * Compile trust function for multiple subnets.
+ *
+ * @param {Array} subnets
+ * @private
+ */
+
+function trustMulti (subnets) {
+  return function trust (addr) {
+    if (!isip(addr)) return false
+
+    var ip = parseip(addr)
+    var ipconv
+    var kind = ip.kind()
+
+    for (var i = 0; i < subnets.length; i++) {
+      var subnet = subnets[i]
+      var subnetip = subnet[0]
+      var subnetkind = subnetip.kind()
+      var subnetrange = subnet[1]
+      var trusted = ip
+
+      if (kind !== subnetkind) {
+        if (subnetkind === 'ipv4' && !ip.isIPv4MappedAddress()) {
+          // Incompatible IP addresses
+          continue
+        }
+
+        if (!ipconv) {
+          // Convert IP to match subnet IP kind
+          ipconv = subnetkind === 'ipv4'
+            ? ip.toIPv4Address()
+            : ip.toIPv4MappedAddress()
+        }
+
+        trusted = ipconv
+      }
+
+      if (trusted.match(subnetip, subnetrange)) {
+        return true
+      }
+    }
+
+    return false
+  }
+}
+
+/**
+ * Compile trust function for single subnet.
+ *
+ * @param {Object} subnet
+ * @private
+ */
+
+function trustSingle (subnet) {
+  var subnetip = subnet[0]
+  var subnetkind = subnetip.kind()
+  var subnetisipv4 = subnetkind === 'ipv4'
+  var subnetrange = subnet[1]
+
+  return function trust (addr) {
+    if (!isip(addr)) return false
+
+    var ip = parseip(addr)
+    var kind = ip.kind()
+
+    if (kind !== subnetkind) {
+      if (subnetisipv4 && !ip.isIPv4MappedAddress()) {
+        // Incompatible IP addresses
+        return false
+      }
+
+      // Convert IP to match subnet IP kind
+      ip = subnetisipv4
+        ? ip.toIPv4Address()
+        : ip.toIPv4MappedAddress()
+    }
+
+    return ip.match(subnetip, subnetrange)
+  }
+}
diff --git a/node_modules/proxy-addr/package.json b/node_modules/proxy-addr/package.json
new file mode 100644
index 0000000..24ba8f7
--- /dev/null
+++ b/node_modules/proxy-addr/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "proxy-addr",
+  "description": "Determine address of proxied request",
+  "version": "2.0.7",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "keywords": [
+    "ip",
+    "proxy",
+    "x-forwarded-for"
+  ],
+  "repository": "jshttp/proxy-addr",
+  "dependencies": {
+    "forwarded": "0.2.0",
+    "ipaddr.js": "1.9.1"
+  },
+  "devDependencies": {
+    "benchmark": "2.1.4",
+    "beautify-benchmark": "0.2.4",
+    "deep-equal": "1.0.1",
+    "eslint": "7.26.0",
+    "eslint-config-standard": "14.1.1",
+    "eslint-plugin-import": "2.23.4",
+    "eslint-plugin-markdown": "2.2.0",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-standard": "4.1.0",
+    "mocha": "8.4.0",
+    "nyc": "15.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}
diff --git a/node_modules/pstree.remy/.travis.yml b/node_modules/pstree.remy/.travis.yml
new file mode 100644
index 0000000..5bf093e
--- /dev/null
+++ b/node_modules/pstree.remy/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+cache:
+  directories:
+    - ~/.npm
+notifications:
+  email: false
+node_js:
+  - '8'
diff --git a/node_modules/pstree.remy/LICENSE b/node_modules/pstree.remy/LICENSE
new file mode 100644
index 0000000..e83bea6
--- /dev/null
+++ b/node_modules/pstree.remy/LICENSE
@@ -0,0 +1,7 @@
+The MIT License (MIT)
+Copyright © 2019 Remy Sharp, https://remysharp.com <remy@remysharp.com>
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/pstree.remy/README.md b/node_modules/pstree.remy/README.md
new file mode 100644
index 0000000..5f44c62
--- /dev/null
+++ b/node_modules/pstree.remy/README.md
@@ -0,0 +1,26 @@
+# pstree.remy
+
+> Cross platform ps-tree (including unix flavours without ps)
+
+## Installation
+
+```shel
+npm install pstree.remy
+```
+
+## Usage
+
+```js
+const psTree = psTree require('pstree.remy');
+
+psTree(PID, (err, pids) => {
+  if (err) {
+    console.error(err);
+  }
+  console.log(pids)
+});
+
+console.log(psTree.hasPS
+  ? "This platform has the ps shell command"
+  : "This platform does not have the ps shell command");
+```
diff --git a/node_modules/pstree.remy/lib/index.js b/node_modules/pstree.remy/lib/index.js
new file mode 100644
index 0000000..743e997
--- /dev/null
+++ b/node_modules/pstree.remy/lib/index.js
@@ -0,0 +1,37 @@
+const exec = require('child_process').exec;
+const tree = require('./tree');
+const utils = require('./utils');
+var hasPS = true;
+
+// discover if the OS has `ps`, and therefore can use psTree
+exec('ps', (error) => {
+  module.exports.hasPS = hasPS = !error;
+});
+
+module.exports = function main(pid, callback) {
+  if (typeof pid === 'number') {
+    pid = pid.toString();
+  }
+
+  if (hasPS && !process.env.NO_PS) {
+    return tree(pid, callback);
+  }
+
+  utils
+    .getStat()
+    .then(utils.tree)
+    .then((tree) => utils.pidsForTree(tree, pid))
+    .then((res) =>
+      callback(
+        null,
+        res.map((p) => p.PID)
+      )
+    )
+    .catch((error) => callback(error));
+};
+
+if (!module.parent) {
+  module.exports(process.argv[2], (e, pids) => console.log(pids));
+}
+
+module.exports.hasPS = hasPS;
diff --git a/node_modules/pstree.remy/lib/tree.js b/node_modules/pstree.remy/lib/tree.js
new file mode 100644
index 0000000..bac7cce
--- /dev/null
+++ b/node_modules/pstree.remy/lib/tree.js
@@ -0,0 +1,37 @@
+const spawn = require('child_process').spawn;
+
+module.exports = function (rootPid, callback) {
+  const pidsOfInterest = new Set([parseInt(rootPid, 10)]);
+  var output = '';
+
+  // *nix
+  const ps = spawn('ps', ['-A', '-o', 'ppid,pid']);
+  ps.stdout.on('data', (data) => {
+    output += data.toString('ascii');
+  });
+
+  ps.on('close', () => {
+    try {
+      const res = output
+        .split('\n')
+        .slice(1)
+        .map((_) => _.trim())
+        .reduce((acc, line) => {
+          const pids = line.split(/\s+/);
+          const ppid = parseInt(pids[0], 10);
+
+          if (pidsOfInterest.has(ppid)) {
+            const pid = parseInt(pids[1], 10);
+            acc.push(pid);
+            pidsOfInterest.add(pid);
+          }
+
+          return acc;
+        }, []);
+
+      callback(null, res);
+    } catch (e) {
+      callback(e, null);
+    }
+  });
+};
diff --git a/node_modules/pstree.remy/lib/utils.js b/node_modules/pstree.remy/lib/utils.js
new file mode 100644
index 0000000..8fa5719
--- /dev/null
+++ b/node_modules/pstree.remy/lib/utils.js
@@ -0,0 +1,53 @@
+const spawn = require('child_process').spawn;
+
+module.exports = { tree, pidsForTree, getStat };
+
+function getStat() {
+  return new Promise((resolve) => {
+    const command = `ls /proc | grep -E '^[0-9]+$' | xargs -I{} cat /proc/{}/stat`;
+    const spawned = spawn('sh', ['-c', command], {
+      stdio: ['pipe', 'pipe', 'pipe'],
+    });
+
+    var res = '';
+    spawned.stdout.on('data', (data) => (res += data));
+    spawned.on('close', () => resolve(res));
+  });
+}
+
+function template(s) {
+  var stat = null;
+  // 'pid', 'comm', 'state', 'ppid', 'pgrp'
+  // %d     (%s)    %c       %d      %d
+  s.replace(
+    /(\d+) \((.*?)\)\s(.+?)\s(\d+)\s/g,
+    (all, PID, COMMAND, STAT, PPID) => {
+      stat = { PID, COMMAND, PPID, STAT };
+    }
+  );
+
+  return stat;
+}
+
+function tree(stats) {
+  const processes = stats.split('\n').map(template).filter(Boolean);
+
+  return processes;
+}
+
+function pidsForTree(tree, pid) {
+  if (typeof pid === 'number') {
+    pid = pid.toString();
+  }
+  const parents = [pid];
+  const pids = [];
+
+  tree.forEach((proc) => {
+    if (parents.indexOf(proc.PPID) !== -1) {
+      parents.push(proc.PID);
+      pids.push(proc);
+    }
+  });
+
+  return pids;
+}
diff --git a/node_modules/pstree.remy/package.json b/node_modules/pstree.remy/package.json
new file mode 100644
index 0000000..35c7068
--- /dev/null
+++ b/node_modules/pstree.remy/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "pstree.remy",
+  "version": "1.1.8",
+  "main": "lib/index.js",
+  "prettier": {
+    "trailingComma": "es5",
+    "semi": true,
+    "singleQuote": true
+  },
+  "scripts": {
+    "test": "tap tests/*.test.js",
+    "_prepublish": "npm test"
+  },
+  "keywords": [
+    "ps",
+    "pstree",
+    "ps tree"
+  ],
+  "author": "Remy Sharp",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/remy/pstree.git"
+  },
+  "devDependencies": {
+    "tap": "^11.0.0"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "dependencies": {},
+  "description": "Collects the full tree of processes from /proc"
+}
diff --git a/node_modules/pstree.remy/tests/fixtures/index.js b/node_modules/pstree.remy/tests/fixtures/index.js
new file mode 100644
index 0000000..4cdbcb1
--- /dev/null
+++ b/node_modules/pstree.remy/tests/fixtures/index.js
@@ -0,0 +1,13 @@
+const spawn = require('child_process').spawn;
+function run() {
+  spawn(
+    'sh',
+    ['-c', 'node -e "setInterval(() => console.log(`running`), 200)"'],
+    {
+      stdio: 'pipe',
+    }
+  );
+}
+
+var runCallCount = process.argv[2] || 1;
+for (var i = 0; i < runCallCount; i++) run();
diff --git a/node_modules/pstree.remy/tests/fixtures/out1 b/node_modules/pstree.remy/tests/fixtures/out1
new file mode 100644
index 0000000..abfe581
--- /dev/null
+++ b/node_modules/pstree.remy/tests/fixtures/out1
@@ -0,0 +1,10 @@
+1 (npm) S 0 1 1 34816 1 4210944 11112 0 0 0 45 8 0 0 20 0 10 0 330296 1089871872 11809 18446744073709551615 4194304 29343848 140726436642896 0 0 0 0 4096 2072112895 0 0 0 17 0 0 0 0 0 0 31441000 31537208 37314560 140726436650815 140726436650847 140726436650847 140726436650986 0
+15 (sh) S 1 1 1 34816 1 4210688 115 0 0 0 0 0 0 0 20 0 1 0 330372 4399104 187 18446744073709551615 94374393548800 94374393655428 140722913272992 0 0 0 0 0 65538 0 0 0 17 0 0 0 0 0 0 94374395756424 94374395761184 94374404673536 140722913278928 140722913278959 140722913278959 140722913284080 0
+16 (node) S 15 1 1 34816 1 4210688 6930 103 0 0 32 2 0 0 20 0 10 0 330373 1068478464 8412 18446744073709551615 4194304 29343848 140727228046064 0 0 0 0 4096 134300162 0 0 0 17 1 0 0 1 0 0 31441000 31537208 52584448 140727228050313 140727228050383 140727228050383 140727228055530 0
+27 (sh) S 16 1 1 34816 1 4210688 111 0 0 0 0 0 0 0 20 0 1 0 330410 4399104 193 18446744073709551615 94848235986944 94848236093572 140727019991184 0 0 0 0 0 65538 0 0 0 17 1 0 0 0 0 0 94848238194568 94848238199328 94848261660672 140727019998122 140727019998165 140727019998165 140727020003312 0
+28 (node) S 27 1 1 34816 1 4210688 3576 268 0 0 12 2 0 0 20 0 10 0 330411 930213888 6760 18446744073709551615 4194304 29343848 140726559664992 0 0 0 0 4096 134300162 0 0 0 17 1 0 0 0 0 0 31441000 31537208 32591872 140726559669117 140726559669199 140726559669199 140726559674346 0
+39 (node) S 28 1 1 34816 1 4210688 47517 0 0 0 151 9 0 0 20 0 6 0 330427 985739264 31859 18446744073709551615 4194304 29343848 140737324503920 0 0 0 0 4096 134234626 0 0 0 17 0 0 0 0 0 0 31441000 31537208 51585024 140737324510060 140737324510159 140737324510159 140737324515306 0
+45 (bash) S 0 45 45 34817 50 4210944 752 256 0 0 2 0 0 0 20 0 1 0 331039 18628608 789 18446744073709551615 4194304 5242124 140724425887696 0 0 0 65536 3670020 1266777851 0 0 0 17 1 0 0 0 0 0 7341384 7388228 30310400 140724425891678 140724425891683 140724425891683 140724425891822 0
+cat: /proc/50/stat: No such file or directory
+cat: /proc/51/stat: No such file or directory
+52 (xargs) S 45 50 45 34817 50 4210688 179 661 0 0 0 0 0 0 20 0 1 0 331544 4608000 346 18446744073709551615 94587588550656 94587588614028 140735223856048 0 0 0 0 0 2560 0 0 0 17 1 0 0 0 0 0 94587590711464 94587590713504 94587603169280 140735223861006 140735223861035 140735223861035 140735223861225 0
diff --git a/node_modules/pstree.remy/tests/fixtures/out2 b/node_modules/pstree.remy/tests/fixtures/out2
new file mode 100644
index 0000000..3b31137
--- /dev/null
+++ b/node_modules/pstree.remy/tests/fixtures/out2
@@ -0,0 +1,29 @@
+cat: /proc/4087/stat: No such file or directory
+cat: /proc/4088/stat: No such file or directory
+1 (init) S 0 1 1 0 -1 4210944 9227 55994 29 319 7 5 68 16 20 0 1 0 1286281 33660928 855 18446744073709551615 1 1 0 0 0 0 0 4096 536962595 0 0 0 17 4 0 0 3 0 0 0 0 0 0 0 0 0 0
+1032 (ntpd) S 1 1032 1032 0 -1 4211008 178 0 1 0 0 0 0 0 20 0 1 0 1287033 25743360 1058 18446744073709551615 1 1 0 0 0 0 0 4096 27207 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+126 (irqbalance) S 1 126 126 0 -1 1077952832 1217 0 0 0 1 6 0 0 20 0 1 0 1286749 20189184 647 18446744073709551615 1 1 0 0 0 0 0 0 3 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+181 (mysqld) S 1 181 181 0 -1 4210944 6399 0 46 0 8 6 0 0 20 0 22 0 1286761 748453888 14476 18446744073709551615 1 1 0 0 0 0 552967 4096 26345 0 0 0 17 4 0 0 10 0 0 0 0 0 0 0 0 0 0
+194 (memcached) S 1 187 187 0 -1 4210944 252 0 4 0 0 0 0 0 20 0 6 0 1286766 333221888 648 18446744073709551615 1 1 0 0 0 0 0 4096 2 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+243 (dbus-daemon) S 1 243 243 0 -1 4211008 67 0 0 0 0 0 0 0 20 0 1 0 1286779 40087552 598 18446744073709551615 1 1 0 0 0 0 0 0 16385 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+254 (rsyslogd) S 1 254 254 0 -1 4211008 107 0 0 0 2 2 0 0 20 0 3 0 1286782 186601472 696 18446744073709551615 1 1 0 0 0 0 0 16781830 1133601 0 0 0 17 5 0 0 0 0 0 0 0 0 0 0 0 0 0
+265 (systemd-logind) S 1 265 265 0 -1 4210944 276 0 2 0 0 0 0 0 20 0 1 0 1286786 35880960 720 18446744073709551615 1 1 0 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+333 (postgres) S 1 303 303 0 -1 4210688 3169 3466 15 18 0 1 1 1 20 0 1 0 1286817 156073984 5002 18446744073709551615 1 1 0 0 0 0 0 19935232 84487 0 0 0 17 5 0 0 1 0 0 0 0 0 0 0 0 0 0
+359 (postgres) S 333 359 359 0 -1 4210752 90 0 0 0 0 0 0 0 20 0 1 0 1286822 156073984 827 18446744073709551615 1 1 0 0 0 0 0 16805888 2567 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+360 (postgres) S 333 360 360 0 -1 4210752 119 0 0 0 0 0 0 0 20 0 1 0 1286822 156073984 827 18446744073709551615 1 1 0 0 0 0 0 16791554 16901 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+361 (postgres) S 333 361 361 0 -1 4210752 87 0 0 0 0 0 0 0 20 0 1 0 1286822 156073984 827 18446744073709551615 1 1 0 0 0 0 0 16791552 16903 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+362 (postgres) S 333 362 362 0 -1 4210752 292 0 3 0 0 0 0 0 20 0 1 0 1286822 156930048 1373 18446744073709551615 1 1 0 0 0 0 0 19927040 27271 0 0 0 17 5 0 0 0 0 0 0 0 0 0 0 0 0 0
+363 (postgres) S 333 363 363 0 -1 4210752 82 0 0 0 0 0 0 0 20 0 1 0 1286822 115924992 887 18446744073709551615 1 1 0 0 0 0 0 16808450 5 0 0 0 17 5 0 0 0 0 0 0 0 0 0 0 0 0 0
+4050 (npm) S 50 50 50 34817 50 4210688 5109 0 0 0 36 3 0 0 20 0 10 0 1292968 738025472 10051 18446744073709551615 4194304 33165900 140723623956256 0 0 0 0 4096 134300162 0 0 0 17 4 0 0 0 0 0 35263056 35370992 48369664 140723623964237 140723623964294 140723623964294 140723623968712 0
+4060 (sh) S 4050 50 50 34817 50 4210688 121 0 0 0 0 0 0 0 20 0 1 0 1293007 4579328 174 18446744073709551615 94347643936768 94347644049516 140735136055088 0 0 0 0 0 65538 1 0 0 17 5 0 0 0 0 0 94347646148008 94347646153216 94347660038144 140735136063095 140735136063129 140735136063129 140735136071664 0
+4061 (node) S 4060 50 50 34817 50 4210688 6501 0 0 0 42 2 0 0 20 0 6 0 1293008 705769472 10211 18446744073709551615 4194304 33165900 140730532686288 0 0 0 0 4096 2072111671 0 0 0 17 5 0 0 0 0 0 35263056 35370992 45867008 140730532695579 140730532695657 140730532695657 140730532704200 0
+4067 (node) S 4061 50 50 34817 50 4210688 6746 221 0 0 38 3 0 0 20 0 10 0 1293051 738910208 10527 18446744073709551615 4194304 33165900 140724824971632 0 0 0 0 4096 2072111671 0 0 0 17 4 0 0 0 0 0 35263056 35370992 68595712 140724824980995 140724824981063 140724824981063 140724824989640 0
+4079 (sh) S 4067 50 50 34817 50 4210688 118 0 0 0 0 0 0 0 20 0 1 0 1293092 4579328 194 18446744073709551615 94573702131712 94573702244460 140724712357120 0 0 0 0 0 65538 1 0 0 17 4 0 0 0 0 0 94573704342952 94573704348160 94573718511616 140724712361487 140724712361583 140724712361583 140724712370160 0
+4080 (node) S 4079 50 50 34817 50 4210688 2428 0 0 0 8 1 0 0 20 0 6 0 1293093 693059584 7251 18446744073709551615 4194304 33165900 140726023392816 0 0 0 0 4096 134234626 0 0 0 17 5 0 0 0 0 0 35263056 35370992 55226368 140726023396847 140726023396935 140726023396935 140726023405512 0
+4086 (sh) S 4067 50 50 34817 50 4210688 131 244 0 0 0 0 0 0 20 0 1 0 1293143 4579328 200 18446744073709551615 94347550273536 94347550386284 140737219399136 0 0 0 0 0 65538 1 0 0 17 5 0 0 0 0 0 94347552484776 94347552489984 94347554299904 140737219403308 140737219403375 140737219403375 140737219411952 0
+4089 (xargs) S 4086 50 50 34817 50 4210688 333 1924 0 0 0 0 0 0 20 0 1 0 1293143 17600512 477 18446744073709551615 4194304 4232732 140721633759248 0 0 0 0 0 0 1 0 0 17 5 0 0 0 0 0 6331920 6332980 32182272 140721633762891 140721633762920 140721633762920 140721633771497 0
+50 (bash) S 0 50 50 34817 50 4210944 43914 1032463 9 705 44 21 4213 818 20 0 1 0 1286336 42266624 3599 18446744073709551615 4194304 5173404 140732749083280 0 0 0 65536 4 1132560123 1 0 0 17 4 0 0 410 0 0 7273968 7310504 21196800 140732749086490 140732749086517 140732749086517 140732749086702 0
+79 (acpid) S 1 79 79 0 -1 4210752 46 0 0 0 0 0 0 0 20 0 1 0 1286717 4493312 407 18446744073709551615 1 1 0 0 0 0 0 4096 16391 0 0 0 17 5 0 0 0 0 0 0 0 0 0 0 0 0 0
+83 (sshd) S 1 83 83 0 -1 4210944 354 0 27 0 0 0 0 0 20 0 1 0 1286718 62873600 1290 18446744073709551615 1 1 0 0 0 0 0 4096 81925 0 0 0 17 4 0 0 30 0 0 0 0 0 0 0 0 0 0
+94 (cron) S 1 94 94 0 -1 1077952576 103 449 0 1 0 0 0 0 20 0 1 0 1286743 24240128 559 18446744073709551615 1 1 0 0 0 0 0 0 65537 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
+95 (atd) S 1 95 95 0 -1 1077952576 28 0 0 0 0 0 0 0 20 0 1 0 1286743 19615744 41 18446744073709551615 1 1 0 0 0 0 0 0 81923 0 0 0 17 4 0 0 0 0 0 0 0 0 0 0 0 0 0
diff --git a/node_modules/pstree.remy/tests/index.test.js b/node_modules/pstree.remy/tests/index.test.js
new file mode 100644
index 0000000..50096b9
--- /dev/null
+++ b/node_modules/pstree.remy/tests/index.test.js
@@ -0,0 +1,51 @@
+const tap = require('tap');
+const test = tap.test;
+const readFile = require('fs').readFileSync;
+const spawn = require('child_process').spawn;
+const pstree = require('../');
+const { tree, pidsForTree, getStat } = require('../lib/utils');
+
+if (process.platform !== 'darwin') {
+  test('reads from /proc', async (t) => {
+    const ps = await getStat();
+    t.ok(ps.split('\n').length > 1);
+  });
+}
+
+test('tree for live env', async (t) => {
+  const pid = 4079;
+  const fixture = readFile(__dirname + '/fixtures/out2', 'utf8');
+  const ps = await tree(fixture);
+  t.deepEqual(
+    pidsForTree(ps, pid).map((_) => _.PID),
+    ['4080']
+  );
+});
+
+function testTree(t, runCallCount) {
+  const sub = spawn('node', [`${__dirname}/fixtures/index.js`, runCallCount], {
+    stdio: 'pipe',
+  });
+  setTimeout(() => {
+    const pid = sub.pid;
+
+    pstree(pid, (error, pids) => {
+      pids.concat([pid]).forEach((p) => {
+        spawn('kill', ['-s', 'SIGTERM', p]);
+      });
+
+      // the fixture launches `sh` which launches node which is why we
+      // are looking for two processes.
+      // Important: IDKW but MacOS seems to skip the `sh` process. no idea.
+      t.equal(pids.length, runCallCount * 2);
+      t.end();
+    });
+  }, 1000);
+}
+
+test('can read full process tree', (t) => {
+  testTree(t, 1);
+});
+test('can read full process tree with multiple processes', (t) => {
+  testTree(t, 2);
+});
diff --git a/node_modules/qs/.editorconfig b/node_modules/qs/.editorconfig
new file mode 100644
index 0000000..b2654e7
--- /dev/null
+++ b/node_modules/qs/.editorconfig
@@ -0,0 +1,30 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 140
+
+[test/*]
+max_line_length = off
+
+[*.md]
+max_line_length = off
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[LICENSE]
+indent_size = 2
+max_line_length = off
diff --git a/node_modules/qs/.eslintignore b/node_modules/qs/.eslintignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/node_modules/qs/.eslintignore
@@ -0,0 +1 @@
+dist
diff --git a/node_modules/qs/.eslintrc b/node_modules/qs/.eslintrc
new file mode 100644
index 0000000..b7a87b9
--- /dev/null
+++ b/node_modules/qs/.eslintrc
@@ -0,0 +1,19 @@
+{
+    "root": true,
+
+    "extends": "@ljharb",
+
+    "rules": {
+        "complexity": 0,
+        "consistent-return": 1,
+		"func-name-matching": 0,
+        "id-length": [2, { "min": 1, "max": 25, "properties": "never" }],
+        "indent": [2, 4],
+        "max-params": [2, 12],
+        "max-statements": [2, 45],
+        "no-continue": 1,
+        "no-magic-numbers": 0,
+        "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"],
+        "operator-linebreak": [2, "before"],
+    }
+}
diff --git a/node_modules/qs/CHANGELOG.md b/node_modules/qs/CHANGELOG.md
new file mode 100644
index 0000000..fe52320
--- /dev/null
+++ b/node_modules/qs/CHANGELOG.md
@@ -0,0 +1,226 @@
+## **6.5.2**
+- [Fix] use `safer-buffer` instead of `Buffer` constructor
+- [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230)
+- [Dev Deps] update `browserify`, `eslint`, `iconv-lite`, `safer-buffer`, `tape`, `browserify`
+
+## **6.5.1**
+- [Fix] Fix parsing & compacting very deep objects (#224)
+- [Refactor] name utils functions
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`
+- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node
+- [Tests] Use precise dist for Node.js 0.6 runtime (#225)
+- [Tests] make 0.6 required, now that it’s passing
+- [Tests] on `node` `v8.2`; fix npm on node 0.6
+
+## **6.5.0**
+- [New] add `utils.assign`
+- [New] pass default encoder/decoder to custom encoder/decoder functions (#206)
+- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213)
+- [Fix] Handle stringifying empty objects with addQueryPrefix (#217)
+- [Fix] do not mutate `options` argument (#207)
+- [Refactor] `parse`: cache index to reuse in else statement (#182)
+- [Docs] add various badges to readme (#208)
+- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape`
+- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4
+- [Tests] add `editorconfig-tools`
+
+## **6.4.0**
+- [New] `qs.stringify`: add `encodeValuesOnly` option
+- [Fix] follow `allowPrototypes` option during merge (#201, #201)
+- [Fix] support keys starting with brackets (#202, #200)
+- [Fix] chmod a-x
+- [Dev Deps] update `eslint`
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+- [eslint] reduce warnings
+
+## **6.3.2**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Dev Deps] update `eslint`
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.3.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape`
+- [Tests] on all node minors; improve test matrix
+- [Docs] document stringify option `allowDots` (#195)
+- [Docs] add empty object and array values example (#195)
+- [Docs] Fix minor inconsistency/typo (#192)
+- [Docs] document stringify option `sort` (#191)
+- [Refactor] `stringify`: throw faster with an invalid encoder
+- [Refactor] remove unnecessary escapes (#184)
+- Remove contributing.md, since `qs` is no longer part of `hapi` (#183)
+
+## **6.3.0**
+- [New] Add support for RFC 1738 (#174, #173)
+- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159)
+- [Fix] ensure `utils.merge` handles merging two arrays
+- [Refactor] only constructors should be capitalized
+- [Refactor] capitalized var names are for constructors only
+- [Refactor] avoid using a sparse array
+- [Robustness] `formats`: cache `String#replace`
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest`
+- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix
+- [Tests] flesh out arrayLimit/arrayFormat tests (#107)
+- [Tests] skip Object.create tests when null objects are not available
+- [Tests] Turn on eslint for test files (#175)
+
+## **6.2.3**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.2.2**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## **6.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call`
+- [Tests] remove `parallelshell` since it does not reliably report failures
+- [Tests] up to `node` `v6.3`, `v5.12`
+- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv`
+
+## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed)
+- [New] pass Buffers to the encoder/decoder directly (#161)
+- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160)
+- [Fix] fix compacting of nested sparse arrays (#150)
+
+## **6.1.2
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.1.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed)
+- [New] allowDots option for `stringify` (#151)
+- [Fix] "sort" option should work at a depth of 3 or more (#151)
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## **6.0.4**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.0.3**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed)
+- Revert ES6 requirement and restore support for node down to v0.8.
+
+## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed)
+- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json
+
+## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed)
+- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4
+
+## **5.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+
+## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed)
+- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string
+
+## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed)
+- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional
+- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify
+
+## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed)
+- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false
+- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm
+
+## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed)
+- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional
+
+## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed)
+- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation"
+
+## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed)
+- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties
+- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost
+- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing
+- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object
+- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option
+- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects.
+- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47
+- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986
+- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign
+- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute
+
+## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed)
+- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object #<Object> is not a function
+
+## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed)
+- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option
+
+## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed)
+- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57
+- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader
+
+## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed)
+- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object
+
+## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed)
+- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError".
+
+## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed)
+- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46
+
+## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed)
+- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer?
+- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45
+- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39
+
+## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed)
+- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number
+
+## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed)
+- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array
+- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x
+
+## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed)
+- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value
+- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
+- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver?
+
+## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed)
+- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31
+- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects
+
+## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed)
+- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present
+- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays
+- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge
+- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters?
+
+## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed)
+- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter
+
+## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed)
+- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit?
+- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit
+- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20
+
+## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed)
+- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values
+
+## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed)
+- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters
+- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block
+
+## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed)
+- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument
+- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed
+
+## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed)
+- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted
+- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null
+- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README
+
+## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed)
+- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index
diff --git a/node_modules/qs/LICENSE b/node_modules/qs/LICENSE
new file mode 100644
index 0000000..d456948
--- /dev/null
+++ b/node_modules/qs/LICENSE
@@ -0,0 +1,28 @@
+Copyright (c) 2014 Nathan LaFreniere and other contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * The names of any contributors may not be used to endorse or promote
+      products derived from this software without specific prior written
+      permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+                                  *   *   *
+
+The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors
diff --git a/node_modules/qs/README.md b/node_modules/qs/README.md
new file mode 100644
index 0000000..d811966
--- /dev/null
+++ b/node_modules/qs/README.md
@@ -0,0 +1,475 @@
+# qs <sup>[![Version Badge][2]][1]</sup>
+
+[![Build Status][3]][4]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+A querystring parsing and stringifying library with some added security.
+
+Lead Maintainer: [Jordan Harband](https://github.com/ljharb)
+
+The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring).
+
+## Usage
+
+```javascript
+var qs = require('qs');
+var assert = require('assert');
+
+var obj = qs.parse('a=c');
+assert.deepEqual(obj, { a: 'c' });
+
+var str = qs.stringify(obj);
+assert.equal(str, 'a=c');
+```
+
+### Parsing Objects
+
+[](#preventEval)
+```javascript
+qs.parse(string, [options]);
+```
+
+**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`.
+For example, the string `'foo[bar]=baz'` converts to:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar]=baz'), {
+    foo: {
+        bar: 'baz'
+    }
+});
+```
+
+When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
+
+```javascript
+var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true });
+assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } });
+```
+
+By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option.
+
+```javascript
+var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true });
+assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } });
+```
+
+URI encoded strings work too:
+
+```javascript
+assert.deepEqual(qs.parse('a%5Bb%5D=c'), {
+    a: { b: 'c' }
+});
+```
+
+You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), {
+    foo: {
+        bar: {
+            baz: 'foobarbaz'
+        }
+    }
+});
+```
+
+By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like
+`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be:
+
+```javascript
+var expected = {
+    a: {
+        b: {
+            c: {
+                d: {
+                    e: {
+                        f: {
+                            '[g][h][i]': 'j'
+                        }
+                    }
+                }
+            }
+        }
+    }
+};
+var string = 'a[b][c][d][e][f][g][h][i]=j';
+assert.deepEqual(qs.parse(string), expected);
+```
+
+This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`:
+
+```javascript
+var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
+assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } });
+```
+
+The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number.
+
+For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option:
+
+```javascript
+var limited = qs.parse('a=b&c=d', { parameterLimit: 1 });
+assert.deepEqual(limited, { a: 'b' });
+```
+
+To bypass the leading question mark, use `ignoreQueryPrefix`:
+
+```javascript
+var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true });
+assert.deepEqual(prefixed, { a: 'b', c: 'd' });
+```
+
+An optional delimiter can also be passed:
+
+```javascript
+var delimited = qs.parse('a=b;c=d', { delimiter: ';' });
+assert.deepEqual(delimited, { a: 'b', c: 'd' });
+```
+
+Delimiters can be a regular expression too:
+
+```javascript
+var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
+assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' });
+```
+
+Option `allowDots` can be used to enable dot notation:
+
+```javascript
+var withDots = qs.parse('a.b=c', { allowDots: true });
+assert.deepEqual(withDots, { a: { b: 'c' } });
+```
+
+### Parsing Arrays
+
+**qs** can also parse arrays using a similar `[]` notation:
+
+```javascript
+var withArray = qs.parse('a[]=b&a[]=c');
+assert.deepEqual(withArray, { a: ['b', 'c'] });
+```
+
+You may specify an index as well:
+
+```javascript
+var withIndexes = qs.parse('a[1]=c&a[0]=b');
+assert.deepEqual(withIndexes, { a: ['b', 'c'] });
+```
+
+Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number
+to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving
+their order:
+
+```javascript
+var noSparse = qs.parse('a[1]=b&a[15]=c');
+assert.deepEqual(noSparse, { a: ['b', 'c'] });
+```
+
+Note that an empty string is also a value, and will be preserved:
+
+```javascript
+var withEmptyString = qs.parse('a[]=&a[]=b');
+assert.deepEqual(withEmptyString, { a: ['', 'b'] });
+
+var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c');
+assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] });
+```
+
+**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will
+instead be converted to an object with the index as the key:
+
+```javascript
+var withMaxIndex = qs.parse('a[100]=b');
+assert.deepEqual(withMaxIndex, { a: { '100': 'b' } });
+```
+
+This limit can be overridden by passing an `arrayLimit` option:
+
+```javascript
+var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 });
+assert.deepEqual(withArrayLimit, { a: { '1': 'b' } });
+```
+
+To disable array parsing entirely, set `parseArrays` to `false`.
+
+```javascript
+var noParsingArrays = qs.parse('a[]=b', { parseArrays: false });
+assert.deepEqual(noParsingArrays, { a: { '0': 'b' } });
+```
+
+If you mix notations, **qs** will merge the two items into an object:
+
+```javascript
+var mixedNotation = qs.parse('a[0]=b&a[b]=c');
+assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } });
+```
+
+You can also create arrays of objects:
+
+```javascript
+var arraysOfObjects = qs.parse('a[][b]=c');
+assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] });
+```
+
+### Stringifying
+
+[](#preventEval)
+```javascript
+qs.stringify(object, [options]);
+```
+
+When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b' }), 'a=b');
+assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+```
+
+This encoding can be disabled by setting the `encode` option to `false`:
+
+```javascript
+var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false });
+assert.equal(unencoded, 'a[b]=c');
+```
+
+Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`:
+```javascript
+var encodedValues = qs.stringify(
+    { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+    { encodeValuesOnly: true }
+);
+assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h');
+```
+
+This encoding can also be replaced by a custom encoding method set as `encoder` option:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) {
+    // Passed in values `a`, `b`, `c`
+    return // Return encoded string
+}})
+```
+
+_(Note: the `encoder` option does not apply if `encode` is `false`)_
+
+Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str) {
+    // Passed in values `x`, `z`
+    return // Return decoded string
+}})
+```
+
+Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
+
+When arrays are stringified, by default they are given explicit indices:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] });
+// 'a[0]=b&a[1]=c&a[2]=d'
+```
+
+You may override this by setting the `indices` option to `false`:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
+// 'a=b&a=c&a=d'
+```
+
+You may use the `arrayFormat` option to specify the format of the output array:
+
+```javascript
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
+// 'a[0]=b&a[1]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
+// 'a[]=b&a[]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
+// 'a=b&a=c'
+```
+
+When objects are stringified, by default they use bracket notation:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } });
+// 'a[b][c]=d&a[b][e]=f'
+```
+
+You may override this to use dot notation by setting the `allowDots` option to `true`:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true });
+// 'a.b.c=d&a.b.e=f'
+```
+
+Empty strings and null values will omit the value, but the equals sign (=) remains in place:
+
+```javascript
+assert.equal(qs.stringify({ a: '' }), 'a=');
+```
+
+Key with no values (such as an empty object or array) will return nothing:
+
+```javascript
+assert.equal(qs.stringify({ a: [] }), '');
+assert.equal(qs.stringify({ a: {} }), '');
+assert.equal(qs.stringify({ a: [{}] }), '');
+assert.equal(qs.stringify({ a: { b: []} }), '');
+assert.equal(qs.stringify({ a: { b: {}} }), '');
+```
+
+Properties that are set to `undefined` will be omitted entirely:
+
+```javascript
+assert.equal(qs.stringify({ a: null, b: undefined }), 'a=');
+```
+
+The query string may optionally be prepended with a question mark:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d');
+```
+
+The delimiter may be overridden with stringify as well:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+```
+
+If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option:
+
+```javascript
+var date = new Date(7);
+assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A'));
+assert.equal(
+    qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }),
+    'a=7'
+);
+```
+
+You may use the `sort` option to affect the order of parameter keys:
+
+```javascript
+function alphabeticalSort(a, b) {
+    return a.localeCompare(b);
+}
+assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y');
+```
+
+Finally, you can use the `filter` option to restrict which keys will be included in the stringified output.
+If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you
+pass an array, it will be used to select properties and array indices for stringification:
+
+```javascript
+function filterFunc(prefix, value) {
+    if (prefix == 'b') {
+        // Return an `undefined` value to omit a property.
+        return;
+    }
+    if (prefix == 'e[f]') {
+        return value.getTime();
+    }
+    if (prefix == 'e[g][0]') {
+        return value * 2;
+    }
+    return value;
+}
+qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc });
+// 'a=b&c=d&e[f]=123&e[g][0]=4'
+qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] });
+// 'a=b&e=f'
+qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] });
+// 'a[0]=b&a[2]=d'
+```
+
+### Handling of `null` values
+
+By default, `null` values are treated like empty strings:
+
+```javascript
+var withNull = qs.stringify({ a: null, b: '' });
+assert.equal(withNull, 'a=&b=');
+```
+
+Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings.
+
+```javascript
+var equalsInsensitive = qs.parse('a&b=');
+assert.deepEqual(equalsInsensitive, { a: '', b: '' });
+```
+
+To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null`
+values have no `=` sign:
+
+```javascript
+var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true });
+assert.equal(strictNull, 'a&b=');
+```
+
+To parse values without `=` back to `null` use the `strictNullHandling` flag:
+
+```javascript
+var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true });
+assert.deepEqual(parsedStrictNull, { a: null, b: '' });
+```
+
+To completely skip rendering keys with `null` values, use the `skipNulls` flag:
+
+```javascript
+var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true });
+assert.equal(nullsSkipped, 'a=b');
+```
+
+### Dealing with special character sets
+
+By default the encoding and decoding of characters is done in `utf-8`. If you
+wish to encode querystrings to a different character set (i.e.
+[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the
+[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library:
+
+```javascript
+var encoder = require('qs-iconv/encoder')('shift_jis');
+var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder });
+assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I');
+```
+
+This also works for decoding of query strings:
+
+```javascript
+var decoder = require('qs-iconv/decoder')('shift_jis');
+var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder });
+assert.deepEqual(obj, { a: 'こんにちは！' });
+```
+
+### RFC 3986 and RFC 1738 space encoding
+
+RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible.
+In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'.
+
+```
+assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c');
+```
+
+[1]: https://npmjs.org/package/qs
+[2]: http://versionbadg.es/ljharb/qs.svg
+[3]: https://api.travis-ci.org/ljharb/qs.svg
+[4]: https://travis-ci.org/ljharb/qs
+[5]: https://david-dm.org/ljharb/qs.svg
+[6]: https://david-dm.org/ljharb/qs
+[7]: https://david-dm.org/ljharb/qs/dev-status.svg
+[8]: https://david-dm.org/ljharb/qs?type=dev
+[9]: https://ci.testling.com/ljharb/qs.png
+[10]: https://ci.testling.com/ljharb/qs
+[11]: https://nodei.co/npm/qs.png?downloads=true&stars=true
+[license-image]: http://img.shields.io/npm/l/qs.svg
+[license-url]: LICENSE
+[downloads-image]: http://img.shields.io/npm/dm/qs.svg
+[downloads-url]: http://npm-stat.com/charts.html?package=qs
diff --git a/node_modules/qs/dist/qs.js b/node_modules/qs/dist/qs.js
new file mode 100644
index 0000000..ecf7ba4
--- /dev/null
+++ b/node_modules/qs/dist/qs.js
@@ -0,0 +1,638 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
+
+},{"./formats":1,"./parse":3,"./stringify":4}],3:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    parameterLimit: 1000,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+    var parts = cleanStr.split(options.delimiter, limit);
+
+    for (var i = 0; i < parts.length; ++i) {
+        var part = parts[i];
+
+        var bracketEqualsPos = part.indexOf(']=');
+        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part, defaults.decoder);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos), defaults.decoder);
+            val = options.decoder(part.slice(pos + 1), defaults.decoder);
+        }
+        if (has.call(obj, key)) {
+            obj[key] = [].concat(obj[key]).concat(val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function (chain, val, options) {
+    var leaf = val;
+
+    for (var i = chain.length - 1; i >= 0; --i) {
+        var obj;
+        var root = chain[i];
+
+        if (root === '[]') {
+            obj = [];
+            obj = obj.concat(leaf);
+        } else {
+            obj = options.plainObjects ? Object.create(null) : {};
+            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+            var index = parseInt(cleanRoot, 10);
+            if (
+                !isNaN(index)
+                && root !== cleanRoot
+                && String(index) === cleanRoot
+                && index >= 0
+                && (options.parseArrays && index <= options.arrayLimit)
+            ) {
+                obj = [];
+                obj[index] = leaf;
+            } else {
+                obj[cleanRoot] = leaf;
+            }
+        }
+
+        leaf = obj;
+    }
+
+    return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys
+        // that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+module.exports = function (str, opts) {
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    options.ignoreQueryPrefix = options.ignoreQueryPrefix === true;
+    options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
+    options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
+    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
+    options.parseArrays = options.parseArrays !== false;
+    options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
+    options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
+    options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
+    options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
+    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
+    options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
+
+},{"./utils":5}],4:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (Array.isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(stringify(
+                obj[key],
+                generateArrayPrefix(prefix, key),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        } else {
+            values = values.concat(stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        }
+    }
+
+    return values;
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
+    var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
+    var sort = typeof options.sort === 'function' ? options.sort : null;
+    var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
+    var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
+    var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
+    if (typeof options.format === 'undefined') {
+        options.format = formats['default'];
+    } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
+        throw new TypeError('Unknown format option provided.');
+    }
+    var formatter = formats.formatters[options.format];
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (Array.isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    } else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (sort) {
+        objKeys.sort(sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        keys = keys.concat(stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            strictNullHandling,
+            skipNulls,
+            encode ? encoder : null,
+            filter,
+            sort,
+            allowDots,
+            serializeDate,
+            formatter,
+            encodeValuesOnly
+        ));
+    }
+
+    var joined = keys.join(delimiter);
+    var prefix = options.addQueryPrefix === true ? '?' : '';
+
+    return joined.length > 0 ? prefix + joined : '';
+};
+
+},{"./formats":1,"./utils":5}],5:[function(require,module,exports){
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+    var obj;
+
+    while (queue.length) {
+        var item = queue.pop();
+        obj = item.obj[item.prop];
+
+        if (Array.isArray(obj)) {
+            var compacted = [];
+
+            for (var j = 0; j < obj.length; ++j) {
+                if (typeof obj[j] !== 'undefined') {
+                    compacted.push(obj[j]);
+                }
+            }
+
+            item.obj[item.prop] = compacted;
+        }
+    }
+
+    return obj;
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+var merge = function merge(target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (Array.isArray(target)) {
+            target.push(source);
+        } else if (typeof target === 'object') {
+            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (Array.isArray(target) && !Array.isArray(source)) {
+        mergeTarget = arrayToObject(target, options);
+    }
+
+    if (Array.isArray(target) && Array.isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                if (target[i] && typeof target[i] === 'object') {
+                    target[i] = merge(target[i], item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (has.call(acc, key)) {
+            acc[key] = merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+    return Object.keys(source).reduce(function (acc, key) {
+        acc[key] = source[key];
+        return acc;
+    }, target);
+};
+
+var decode = function (str) {
+    try {
+        return decodeURIComponent(str.replace(/\+/g, ' '));
+    } catch (e) {
+        return str;
+    }
+};
+
+var encode = function encode(str) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D // -
+            || c === 0x2E // .
+            || c === 0x5F // _
+            || c === 0x7E // ~
+            || (c >= 0x30 && c <= 0x39) // 0-9
+            || (c >= 0x41 && c <= 0x5A) // a-z
+            || (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)]
+            + hexTable[0x80 | ((c >> 12) & 0x3F)]
+            + hexTable[0x80 | ((c >> 6) & 0x3F)]
+            + hexTable[0x80 | (c & 0x3F)];
+    }
+
+    return out;
+};
+
+var compact = function compact(value) {
+    var queue = [{ obj: { o: value }, prop: 'o' }];
+    var refs = [];
+
+    for (var i = 0; i < queue.length; ++i) {
+        var item = queue[i];
+        var obj = item.obj[item.prop];
+
+        var keys = Object.keys(obj);
+        for (var j = 0; j < keys.length; ++j) {
+            var key = keys[j];
+            var val = obj[key];
+            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+                queue.push({ obj: obj, prop: key });
+                refs.push(val);
+            }
+        }
+    }
+
+    return compactQueue(queue);
+};
+
+var isRegExp = function isRegExp(obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+    if (obj === null || typeof obj === 'undefined') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+module.exports = {
+    arrayToObject: arrayToObject,
+    assign: assign,
+    compact: compact,
+    decode: decode,
+    encode: encode,
+    isBuffer: isBuffer,
+    isRegExp: isRegExp,
+    merge: merge
+};
+
+},{}]},{},[2])(2)
+});
diff --git a/node_modules/qs/lib/formats.js b/node_modules/qs/lib/formats.js
new file mode 100644
index 0000000..df45997
--- /dev/null
+++ b/node_modules/qs/lib/formats.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
diff --git a/node_modules/qs/lib/index.js b/node_modules/qs/lib/index.js
new file mode 100644
index 0000000..0d6a97d
--- /dev/null
+++ b/node_modules/qs/lib/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
diff --git a/node_modules/qs/lib/parse.js b/node_modules/qs/lib/parse.js
new file mode 100644
index 0000000..8c9872e
--- /dev/null
+++ b/node_modules/qs/lib/parse.js
@@ -0,0 +1,174 @@
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    parameterLimit: 1000,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+    var parts = cleanStr.split(options.delimiter, limit);
+
+    for (var i = 0; i < parts.length; ++i) {
+        var part = parts[i];
+
+        var bracketEqualsPos = part.indexOf(']=');
+        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part, defaults.decoder);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos), defaults.decoder);
+            val = options.decoder(part.slice(pos + 1), defaults.decoder);
+        }
+        if (has.call(obj, key)) {
+            obj[key] = [].concat(obj[key]).concat(val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function (chain, val, options) {
+    var leaf = val;
+
+    for (var i = chain.length - 1; i >= 0; --i) {
+        var obj;
+        var root = chain[i];
+
+        if (root === '[]') {
+            obj = [];
+            obj = obj.concat(leaf);
+        } else {
+            obj = options.plainObjects ? Object.create(null) : {};
+            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+            var index = parseInt(cleanRoot, 10);
+            if (
+                !isNaN(index)
+                && root !== cleanRoot
+                && String(index) === cleanRoot
+                && index >= 0
+                && (options.parseArrays && index <= options.arrayLimit)
+            ) {
+                obj = [];
+                obj[index] = leaf;
+            } else {
+                obj[cleanRoot] = leaf;
+            }
+        }
+
+        leaf = obj;
+    }
+
+    return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys
+        // that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+module.exports = function (str, opts) {
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    options.ignoreQueryPrefix = options.ignoreQueryPrefix === true;
+    options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
+    options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
+    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
+    options.parseArrays = options.parseArrays !== false;
+    options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
+    options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
+    options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
+    options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
+    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
+    options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
diff --git a/node_modules/qs/lib/stringify.js b/node_modules/qs/lib/stringify.js
new file mode 100644
index 0000000..ab915ac
--- /dev/null
+++ b/node_modules/qs/lib/stringify.js
@@ -0,0 +1,210 @@
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (Array.isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(stringify(
+                obj[key],
+                generateArrayPrefix(prefix, key),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        } else {
+            values = values.concat(stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        }
+    }
+
+    return values;
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = opts ? utils.assign({}, opts) : {};
+
+    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
+    var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
+    var sort = typeof options.sort === 'function' ? options.sort : null;
+    var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
+    var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
+    var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
+    if (typeof options.format === 'undefined') {
+        options.format = formats['default'];
+    } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
+        throw new TypeError('Unknown format option provided.');
+    }
+    var formatter = formats.formatters[options.format];
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (Array.isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    } else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (sort) {
+        objKeys.sort(sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        keys = keys.concat(stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            strictNullHandling,
+            skipNulls,
+            encode ? encoder : null,
+            filter,
+            sort,
+            allowDots,
+            serializeDate,
+            formatter,
+            encodeValuesOnly
+        ));
+    }
+
+    var joined = keys.join(delimiter);
+    var prefix = options.addQueryPrefix === true ? '?' : '';
+
+    return joined.length > 0 ? prefix + joined : '';
+};
diff --git a/node_modules/qs/lib/utils.js b/node_modules/qs/lib/utils.js
new file mode 100644
index 0000000..8775a32
--- /dev/null
+++ b/node_modules/qs/lib/utils.js
@@ -0,0 +1,213 @@
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+    var obj;
+
+    while (queue.length) {
+        var item = queue.pop();
+        obj = item.obj[item.prop];
+
+        if (Array.isArray(obj)) {
+            var compacted = [];
+
+            for (var j = 0; j < obj.length; ++j) {
+                if (typeof obj[j] !== 'undefined') {
+                    compacted.push(obj[j]);
+                }
+            }
+
+            item.obj[item.prop] = compacted;
+        }
+    }
+
+    return obj;
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+var merge = function merge(target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (Array.isArray(target)) {
+            target.push(source);
+        } else if (typeof target === 'object') {
+            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (Array.isArray(target) && !Array.isArray(source)) {
+        mergeTarget = arrayToObject(target, options);
+    }
+
+    if (Array.isArray(target) && Array.isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                if (target[i] && typeof target[i] === 'object') {
+                    target[i] = merge(target[i], item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (has.call(acc, key)) {
+            acc[key] = merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+    return Object.keys(source).reduce(function (acc, key) {
+        acc[key] = source[key];
+        return acc;
+    }, target);
+};
+
+var decode = function (str) {
+    try {
+        return decodeURIComponent(str.replace(/\+/g, ' '));
+    } catch (e) {
+        return str;
+    }
+};
+
+var encode = function encode(str) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D // -
+            || c === 0x2E // .
+            || c === 0x5F // _
+            || c === 0x7E // ~
+            || (c >= 0x30 && c <= 0x39) // 0-9
+            || (c >= 0x41 && c <= 0x5A) // a-z
+            || (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)]
+            + hexTable[0x80 | ((c >> 12) & 0x3F)]
+            + hexTable[0x80 | ((c >> 6) & 0x3F)]
+            + hexTable[0x80 | (c & 0x3F)];
+    }
+
+    return out;
+};
+
+var compact = function compact(value) {
+    var queue = [{ obj: { o: value }, prop: 'o' }];
+    var refs = [];
+
+    for (var i = 0; i < queue.length; ++i) {
+        var item = queue[i];
+        var obj = item.obj[item.prop];
+
+        var keys = Object.keys(obj);
+        for (var j = 0; j < keys.length; ++j) {
+            var key = keys[j];
+            var val = obj[key];
+            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+                queue.push({ obj: obj, prop: key });
+                refs.push(val);
+            }
+        }
+    }
+
+    return compactQueue(queue);
+};
+
+var isRegExp = function isRegExp(obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+    if (obj === null || typeof obj === 'undefined') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+module.exports = {
+    arrayToObject: arrayToObject,
+    assign: assign,
+    compact: compact,
+    decode: decode,
+    encode: encode,
+    isBuffer: isBuffer,
+    isRegExp: isRegExp,
+    merge: merge
+};
diff --git a/node_modules/qs/package.json b/node_modules/qs/package.json
new file mode 100644
index 0000000..2c65490
--- /dev/null
+++ b/node_modules/qs/package.json
@@ -0,0 +1,52 @@
+{
+    "name": "qs",
+    "description": "A querystring parser that supports nesting and arrays, with a depth limit",
+    "homepage": "https://github.com/ljharb/qs",
+    "version": "6.5.2",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/ljharb/qs.git"
+    },
+    "main": "lib/index.js",
+    "contributors": [
+        {
+            "name": "Jordan Harband",
+            "email": "ljharb@gmail.com",
+            "url": "http://ljharb.codes"
+        }
+    ],
+    "keywords": [
+        "querystring",
+        "qs"
+    ],
+    "engines": {
+        "node": ">=0.6"
+    },
+    "dependencies": {},
+    "devDependencies": {
+        "@ljharb/eslint-config": "^12.2.1",
+        "browserify": "^16.2.0",
+        "covert": "^1.1.0",
+        "editorconfig-tools": "^0.1.1",
+        "eslint": "^4.19.1",
+        "evalmd": "^0.0.17",
+        "iconv-lite": "^0.4.21",
+        "mkdirp": "^0.5.1",
+        "qs-iconv": "^1.0.4",
+        "safe-publish-latest": "^1.1.1",
+        "safer-buffer": "^2.1.2",
+        "tape": "^4.9.0"
+    },
+    "scripts": {
+        "prepublish": "safe-publish-latest && npm run dist",
+        "pretest": "npm run --silent readme && npm run --silent lint",
+        "test": "npm run --silent coverage",
+        "tests-only": "node test",
+        "readme": "evalmd README.md",
+        "prelint": "editorconfig-tools check * lib/* test/*",
+        "lint": "eslint lib/*.js test/*.js",
+        "coverage": "covert test",
+        "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js"
+    },
+    "license": "BSD-3-Clause"
+}
diff --git a/node_modules/qs/test/.eslintrc b/node_modules/qs/test/.eslintrc
new file mode 100644
index 0000000..20175d6
--- /dev/null
+++ b/node_modules/qs/test/.eslintrc
@@ -0,0 +1,15 @@
+{
+    "rules": {
+		"array-bracket-newline": 0,
+		"array-element-newline": 0,
+		"consistent-return": 2,
+        "max-lines": 0,
+        "max-nested-callbacks": [2, 3],
+        "max-statements": 0,
+		"no-buffer-constructor": 0,
+        "no-extend-native": 0,
+        "no-magic-numbers": 0,
+		"object-curly-newline": 0,
+        "sort-keys": 0
+    }
+}
diff --git a/node_modules/qs/test/index.js b/node_modules/qs/test/index.js
new file mode 100644
index 0000000..5e6bc8f
--- /dev/null
+++ b/node_modules/qs/test/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+require('./parse');
+
+require('./stringify');
+
+require('./utils');
diff --git a/node_modules/qs/test/parse.js b/node_modules/qs/test/parse.js
new file mode 100644
index 0000000..0f8fe45
--- /dev/null
+++ b/node_modules/qs/test/parse.js
@@ -0,0 +1,574 @@
+'use strict';
+
+var test = require('tape');
+var qs = require('../');
+var utils = require('../lib/utils');
+var iconv = require('iconv-lite');
+var SaferBuffer = require('safer-buffer').Buffer;
+
+test('parse()', function (t) {
+    t.test('parses a simple string', function (st) {
+        st.deepEqual(qs.parse('0=foo'), { 0: 'foo' });
+        st.deepEqual(qs.parse('foo=c++'), { foo: 'c  ' });
+        st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } });
+        st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } });
+        st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } });
+        st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null });
+        st.deepEqual(qs.parse('foo'), { foo: '' });
+        st.deepEqual(qs.parse('foo='), { foo: '' });
+        st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' });
+        st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' });
+        st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' });
+        st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' });
+        st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' });
+        st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null });
+        st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' });
+        st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), {
+            cht: 'p3',
+            chd: 't:60,40',
+            chs: '250x100',
+            chl: 'Hello|World'
+        });
+        st.end();
+    });
+
+    t.test('allows enabling dot notation', function (st) {
+        st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' });
+        st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string');
+    t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string');
+    t.deepEqual(
+        qs.parse('a[b][c][d][e][f][g][h]=i'),
+        { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } },
+        'defaults to a depth of 5'
+    );
+
+    t.test('only parses one level when depth = 1', function (st) {
+        st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } });
+        st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array');
+
+    t.test('parses an explicit array', function (st) {
+        st.deepEqual(qs.parse('a[]=b'), { a: ['b'] });
+        st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] });
+        st.end();
+    });
+
+    t.test('parses a mix of simple and explicit arrays', function (st) {
+        st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] });
+
+        st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+
+        st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+
+        st.end();
+    });
+
+    t.test('parses a nested array', function (st) {
+        st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } });
+        st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } });
+        st.end();
+    });
+
+    t.test('allows to specify array indices', function (st) {
+        st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] });
+        st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] });
+        st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } });
+        st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] });
+        st.end();
+    });
+
+    t.test('limits specific array indices to arrayLimit', function (st) {
+        st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] });
+        st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number');
+
+    t.test('supports encoded = signs', function (st) {
+        st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' });
+        st.end();
+    });
+
+    t.test('is ok with url encoded strings', function (st) {
+        st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } });
+        st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } });
+        st.end();
+    });
+
+    t.test('allows brackets in the value', function (st) {
+        st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' });
+        st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' });
+        st.end();
+    });
+
+    t.test('allows empty values', function (st) {
+        st.deepEqual(qs.parse(''), {});
+        st.deepEqual(qs.parse(null), {});
+        st.deepEqual(qs.parse(undefined), {});
+        st.end();
+    });
+
+    t.test('transforms arrays to objects', function (st) {
+        st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+        st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+
+        st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } });
+        st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } });
+        st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } });
+        st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } });
+        st.end();
+    });
+
+    t.test('transforms arrays to objects (dot notation)', function (st) {
+        st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } });
+        st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] });
+        st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+        st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+        st.end();
+    });
+
+    t.test('correctly prunes undefined values when converting an array to an object', function (st) {
+        st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } });
+        st.end();
+    });
+
+    t.test('supports malformed uri characters', function (st) {
+        st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null });
+        st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' });
+        st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' });
+        st.end();
+    });
+
+    t.test('doesn\'t produce empty keys', function (st) {
+        st.deepEqual(qs.parse('_r=1&'), { _r: '1' });
+        st.end();
+    });
+
+    t.test('cannot access Object prototype', function (st) {
+        qs.parse('constructor[prototype][bad]=bad');
+        qs.parse('bad[constructor][prototype][bad]=bad');
+        st.equal(typeof Object.prototype.bad, 'undefined');
+        st.end();
+    });
+
+    t.test('parses arrays of objects', function (st) {
+        st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+        st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] });
+        st.end();
+    });
+
+    t.test('allows for empty strings in arrays', function (st) {
+        st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] });
+
+        st.deepEqual(
+            qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }),
+            { a: ['b', null, 'c', ''] },
+            'with arrayLimit 20 + array indices: null then empty string works'
+        );
+        st.deepEqual(
+            qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }),
+            { a: ['b', null, 'c', ''] },
+            'with arrayLimit 0 + array brackets: null then empty string works'
+        );
+
+        st.deepEqual(
+            qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }),
+            { a: ['b', '', 'c', null] },
+            'with arrayLimit 20 + array indices: empty string then null works'
+        );
+        st.deepEqual(
+            qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }),
+            { a: ['b', '', 'c', null] },
+            'with arrayLimit 0 + array brackets: empty string then null works'
+        );
+
+        st.deepEqual(
+            qs.parse('a[]=&a[]=b&a[]=c'),
+            { a: ['', 'b', 'c'] },
+            'array brackets: empty strings work'
+        );
+        st.end();
+    });
+
+    t.test('compacts sparse arrays', function (st) {
+        st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] });
+        st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] });
+        st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] });
+        st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] });
+        st.end();
+    });
+
+    t.test('parses semi-parsed strings', function (st) {
+        st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } });
+        st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } });
+        st.end();
+    });
+
+    t.test('parses buffers correctly', function (st) {
+        var b = SaferBuffer.from('test');
+        st.deepEqual(qs.parse({ a: b }), { a: b });
+        st.end();
+    });
+
+    t.test('continues parsing when no parent is found', function (st) {
+        st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' });
+        st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' });
+        st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' });
+        st.end();
+    });
+
+    t.test('does not error when parsing a very long array', function (st) {
+        var str = 'a[]=a';
+        while (Buffer.byteLength(str) < 128 * 1024) {
+            str = str + '&' + str;
+        }
+
+        st.doesNotThrow(function () {
+            qs.parse(str);
+        });
+
+        st.end();
+    });
+
+    t.test('should not throw when a native prototype has an enumerable property', { parallel: false }, function (st) {
+        Object.prototype.crash = '';
+        Array.prototype.crash = '';
+        st.doesNotThrow(qs.parse.bind(null, 'a=b'));
+        st.deepEqual(qs.parse('a=b'), { a: 'b' });
+        st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c'));
+        st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+        delete Object.prototype.crash;
+        delete Array.prototype.crash;
+        st.end();
+    });
+
+    t.test('parses a string with an alternative string delimiter', function (st) {
+        st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('parses a string with an alternative RegExp delimiter', function (st) {
+        st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('does not use non-splittable objects as delimiters', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('allows overriding parameter limit', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' });
+        st.end();
+    });
+
+    t.test('allows setting the parameter limit to Infinity', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('allows overriding array limit', function (st) {
+        st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } });
+        st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } });
+        st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } });
+        st.end();
+    });
+
+    t.test('allows disabling array parsing', function (st) {
+        st.deepEqual(qs.parse('a[0]=b&a[1]=c', { parseArrays: false }), { a: { 0: 'b', 1: 'c' } });
+        st.end();
+    });
+
+    t.test('allows for query string prefix', function (st) {
+        st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' });
+        st.deepEqual(qs.parse('foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' });
+        st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: false }), { '?foo': 'bar' });
+        st.end();
+    });
+
+    t.test('parses an object', function (st) {
+        var input = {
+            'user[name]': { 'pop[bob]': 3 },
+            'user[email]': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': 3 },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input);
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('parses an object in dot notation', function (st) {
+        var input = {
+            'user.name': { 'pop[bob]': 3 },
+            'user.email.': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': 3 },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input, { allowDots: true });
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('parses an object and not child values', function (st) {
+        var input = {
+            'user[name]': { 'pop[bob]': { test: 3 } },
+            'user[email]': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': { test: 3 } },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input);
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('does not blow up when Buffer global is missing', function (st) {
+        var tempBuffer = global.Buffer;
+        delete global.Buffer;
+        var result = qs.parse('a=b&c=d');
+        global.Buffer = tempBuffer;
+        st.deepEqual(result, { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('does not crash when parsing circular references', function (st) {
+        var a = {};
+        a.b = a;
+
+        var parsed;
+
+        st.doesNotThrow(function () {
+            parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a });
+        });
+
+        st.equal('foo' in parsed, true, 'parsed has "foo" property');
+        st.equal('bar' in parsed.foo, true);
+        st.equal('baz' in parsed.foo, true);
+        st.equal(parsed.foo.bar, 'baz');
+        st.deepEqual(parsed.foo.baz, a);
+        st.end();
+    });
+
+    t.test('does not crash when parsing deep objects', function (st) {
+        var parsed;
+        var str = 'foo';
+
+        for (var i = 0; i < 5000; i++) {
+            str += '[p]';
+        }
+
+        str += '=bar';
+
+        st.doesNotThrow(function () {
+            parsed = qs.parse(str, { depth: 5000 });
+        });
+
+        st.equal('foo' in parsed, true, 'parsed has "foo" property');
+
+        var depth = 0;
+        var ref = parsed.foo;
+        while ((ref = ref.p)) {
+            depth += 1;
+        }
+
+        st.equal(depth, 5000, 'parsed is 5000 properties deep');
+
+        st.end();
+    });
+
+    t.test('parses null objects correctly', { skip: !Object.create }, function (st) {
+        var a = Object.create(null);
+        a.b = 'c';
+
+        st.deepEqual(qs.parse(a), { b: 'c' });
+        var result = qs.parse({ a: a });
+        st.equal('a' in result, true, 'result has "a" property');
+        st.deepEqual(result.a, a);
+        st.end();
+    });
+
+    t.test('parses dates correctly', function (st) {
+        var now = new Date();
+        st.deepEqual(qs.parse({ a: now }), { a: now });
+        st.end();
+    });
+
+    t.test('parses regular expressions correctly', function (st) {
+        var re = /^test$/;
+        st.deepEqual(qs.parse({ a: re }), { a: re });
+        st.end();
+    });
+
+    t.test('does not allow overwriting prototype properties', function (st) {
+        st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {});
+        st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {});
+
+        st.deepEqual(
+            qs.parse('toString', { allowPrototypes: false }),
+            {},
+            'bare "toString" results in {}'
+        );
+
+        st.end();
+    });
+
+    t.test('can allow overwriting prototype properties', function (st) {
+        st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } });
+        st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' });
+
+        st.deepEqual(
+            qs.parse('toString', { allowPrototypes: true }),
+            { toString: '' },
+            'bare "toString" results in { toString: "" }'
+        );
+
+        st.end();
+    });
+
+    t.test('params starting with a closing bracket', function (st) {
+        st.deepEqual(qs.parse(']=toString'), { ']': 'toString' });
+        st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' });
+        st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' });
+        st.end();
+    });
+
+    t.test('params starting with a starting bracket', function (st) {
+        st.deepEqual(qs.parse('[=toString'), { '[': 'toString' });
+        st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' });
+        st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' });
+        st.end();
+    });
+
+    t.test('add keys to objects', function (st) {
+        st.deepEqual(
+            qs.parse('a[b]=c&a=d'),
+            { a: { b: 'c', d: true } },
+            'can add keys to objects'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString'),
+            { a: { b: 'c' } },
+            'can not overwrite prototype'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString', { allowPrototypes: true }),
+            { a: { b: 'c', toString: true } },
+            'can overwrite prototype with allowPrototypes true'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString', { plainObjects: true }),
+            { a: { b: 'c', toString: true } },
+            'can overwrite prototype with plainObjects true'
+        );
+
+        st.end();
+    });
+
+    t.test('can return null objects', { skip: !Object.create }, function (st) {
+        var expected = Object.create(null);
+        expected.a = Object.create(null);
+        expected.a.b = 'c';
+        expected.a.hasOwnProperty = 'd';
+        st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected);
+        st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null));
+        var expectedArray = Object.create(null);
+        expectedArray.a = Object.create(null);
+        expectedArray.a[0] = 'b';
+        expectedArray.a.c = 'd';
+        st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray);
+        st.end();
+    });
+
+    t.test('can parse with custom encoding', function (st) {
+        st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', {
+            decoder: function (str) {
+                var reg = /%([0-9A-F]{2})/ig;
+                var result = [];
+                var parts = reg.exec(str);
+                while (parts) {
+                    result.push(parseInt(parts[1], 16));
+                    parts = reg.exec(str);
+                }
+                return iconv.decode(SaferBuffer.from(result), 'shift_jis').toString();
+            }
+        }), { 県: '大阪府' });
+        st.end();
+    });
+
+    t.test('receives the default decoder as a second argument', function (st) {
+        st.plan(1);
+        qs.parse('a', {
+            decoder: function (str, defaultDecoder) {
+                st.equal(defaultDecoder, utils.decode);
+            }
+        });
+        st.end();
+    });
+
+    t.test('throws error with wrong decoder', function (st) {
+        st['throws'](function () {
+            qs.parse({}, { decoder: 'string' });
+        }, new TypeError('Decoder has to be a function.'));
+        st.end();
+    });
+
+    t.test('does not mutate the options argument', function (st) {
+        var options = {};
+        qs.parse('a[b]=true', options);
+        st.deepEqual(options, {});
+        st.end();
+    });
+
+    t.end();
+});
diff --git a/node_modules/qs/test/stringify.js b/node_modules/qs/test/stringify.js
new file mode 100644
index 0000000..165ac62
--- /dev/null
+++ b/node_modules/qs/test/stringify.js
@@ -0,0 +1,597 @@
+'use strict';
+
+var test = require('tape');
+var qs = require('../');
+var utils = require('../lib/utils');
+var iconv = require('iconv-lite');
+var SaferBuffer = require('safer-buffer').Buffer;
+
+test('stringify()', function (t) {
+    t.test('stringifies a querystring object', function (st) {
+        st.equal(qs.stringify({ a: 'b' }), 'a=b');
+        st.equal(qs.stringify({ a: 1 }), 'a=1');
+        st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2');
+        st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z');
+        st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC');
+        st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80');
+        st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90');
+        st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7');
+        st.end();
+    });
+
+    t.test('adds query prefix', function (st) {
+        st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b');
+        st.end();
+    });
+
+    t.test('with query prefix, outputs blank string given an empty object', function (st) {
+        st.equal(qs.stringify({}, { addQueryPrefix: true }), '');
+        st.end();
+    });
+
+    t.test('stringifies a nested object', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+        st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e');
+        st.end();
+    });
+
+    t.test('stringifies a nested object with dots notation', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c');
+        st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e');
+        st.end();
+    });
+
+    t.test('stringifies an array value', function (st) {
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }),
+            'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+            'default => indices'
+        );
+        st.end();
+    });
+
+    t.test('omits nulls when asked', function (st) {
+        st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b');
+        st.end();
+    });
+
+    t.test('omits nested nulls when asked', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('omits array indices when asked', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d');
+        st.end();
+    });
+
+    t.test('stringifies a nested array value', function (st) {
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d');
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
+        st.end();
+    });
+
+    t.test('stringifies a nested array value with dots notation', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a.b[0]=c&a.b[1]=d',
+            'indices: stringifies with dots + indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a.b[]=c&a.b[]=d',
+            'brackets: stringifies with dots + brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false }
+            ),
+            'a.b[0]=c&a.b[1]=d',
+            'default: stringifies with dots + indices'
+        );
+        st.end();
+    });
+
+    t.test('stringifies an object inside an array', function (st) {
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D%5Bb%5D=c',
+            'indices => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D%5Bb%5D=c',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }),
+            'a%5B0%5D%5Bb%5D=c',
+            'default => indices'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1',
+            'indices => indices'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1',
+            'brackets => brackets'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }),
+            'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('stringifies an array with mixed objects and primitives', function (st) {
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }),
+            'a[0][b]=1&a[1]=2&a[2]=3',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }),
+            'a[][b]=1&a[]=2&a[]=3',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }),
+            'a[0][b]=1&a[1]=2&a[2]=3',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('stringifies an object inside an array with dots notation', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a[0].b=c',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a[].b=c',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false }
+            ),
+            'a[0].b=c',
+            'default => indices'
+        );
+
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a[0].b.c[0]=1',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a[].b.c[]=1',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false }
+            ),
+            'a[0].b.c[0]=1',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('does not omit object keys when indices = false', function (st) {
+        st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when indices=true', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c');
+        st.end();
+    });
+
+    t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c');
+        st.end();
+    });
+
+    t.test('stringifies a complicated object', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e');
+        st.end();
+    });
+
+    t.test('stringifies an empty value', function (st) {
+        st.equal(qs.stringify({ a: '' }), 'a=');
+        st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a');
+
+        st.equal(qs.stringify({ a: '', b: '' }), 'a=&b=');
+        st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b=');
+
+        st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D=');
+        st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D');
+        st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D=');
+
+        st.end();
+    });
+
+    t.test('stringifies a null object', { skip: !Object.create }, function (st) {
+        var obj = Object.create(null);
+        obj.a = 'b';
+        st.equal(qs.stringify(obj), 'a=b');
+        st.end();
+    });
+
+    t.test('returns an empty string for invalid input', function (st) {
+        st.equal(qs.stringify(undefined), '');
+        st.equal(qs.stringify(false), '');
+        st.equal(qs.stringify(null), '');
+        st.equal(qs.stringify(''), '');
+        st.end();
+    });
+
+    t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) {
+        var obj = { a: Object.create(null) };
+
+        obj.a.b = 'c';
+        st.equal(qs.stringify(obj), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('drops keys with a value of undefined', function (st) {
+        st.equal(qs.stringify({ a: undefined }), '');
+
+        st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D');
+        st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D=');
+        st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D=');
+        st.end();
+    });
+
+    t.test('url encodes values', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+        st.end();
+    });
+
+    t.test('stringifies a date', function (st) {
+        var now = new Date();
+        var str = 'a=' + encodeURIComponent(now.toISOString());
+        st.equal(qs.stringify({ a: now }), str);
+        st.end();
+    });
+
+    t.test('stringifies the weird object from qs', function (st) {
+        st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F');
+        st.end();
+    });
+
+    t.test('skips properties that are part of the object prototype', function (st) {
+        Object.prototype.crash = 'test';
+        st.equal(qs.stringify({ a: 'b' }), 'a=b');
+        st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+        delete Object.prototype.crash;
+        st.end();
+    });
+
+    t.test('stringifies boolean values', function (st) {
+        st.equal(qs.stringify({ a: true }), 'a=true');
+        st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true');
+        st.equal(qs.stringify({ b: false }), 'b=false');
+        st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false');
+        st.end();
+    });
+
+    t.test('stringifies buffer values', function (st) {
+        st.equal(qs.stringify({ a: SaferBuffer.from('test') }), 'a=test');
+        st.equal(qs.stringify({ a: { b: SaferBuffer.from('test') } }), 'a%5Bb%5D=test');
+        st.end();
+    });
+
+    t.test('stringifies an object using an alternative delimiter', function (st) {
+        st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+        st.end();
+    });
+
+    t.test('doesn\'t blow up when Buffer global is missing', function (st) {
+        var tempBuffer = global.Buffer;
+        delete global.Buffer;
+        var result = qs.stringify({ a: 'b', c: 'd' });
+        global.Buffer = tempBuffer;
+        st.equal(result, 'a=b&c=d');
+        st.end();
+    });
+
+    t.test('selects properties when filter=array', function (st) {
+        st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b');
+        st.equal(qs.stringify({ a: 1 }, { filter: [] }), '');
+
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' }
+            ),
+            'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' }
+            ),
+            'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2] }
+            ),
+            'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('supports custom representations when filter=function', function (st) {
+        var calls = 0;
+        var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } };
+        var filterFunc = function (prefix, value) {
+            calls += 1;
+            if (calls === 1) {
+                st.equal(prefix, '', 'prefix is empty');
+                st.equal(value, obj);
+            } else if (prefix === 'c') {
+                return void 0;
+            } else if (value instanceof Date) {
+                st.equal(prefix, 'e[f]');
+                return value.getTime();
+            }
+            return value;
+        };
+
+        st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000');
+        st.equal(calls, 5);
+        st.end();
+    });
+
+    t.test('can disable uri encoding', function (st) {
+        st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b');
+        st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c');
+        st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c');
+        st.end();
+    });
+
+    t.test('can sort the keys', function (st) {
+        var sort = function (a, b) {
+            return a.localeCompare(b);
+        };
+        st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y');
+        st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a');
+        st.end();
+    });
+
+    t.test('can sort the keys at depth 3 or more too', function (st) {
+        var sort = function (a, b) {
+            return a.localeCompare(b);
+        };
+        st.equal(
+            qs.stringify(
+                { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+                { sort: sort, encode: false }
+            ),
+            'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb'
+        );
+        st.equal(
+            qs.stringify(
+                { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+                { sort: null, encode: false }
+            ),
+            'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b'
+        );
+        st.end();
+    });
+
+    t.test('can stringify with custom encoding', function (st) {
+        st.equal(qs.stringify({ 県: '大阪府', '': '' }, {
+            encoder: function (str) {
+                if (str.length === 0) {
+                    return '';
+                }
+                var buf = iconv.encode(str, 'shiftjis');
+                var result = [];
+                for (var i = 0; i < buf.length; ++i) {
+                    result.push(buf.readUInt8(i).toString(16));
+                }
+                return '%' + result.join('%');
+            }
+        }), '%8c%a7=%91%e5%8d%e3%95%7b&=');
+        st.end();
+    });
+
+    t.test('receives the default encoder as a second argument', function (st) {
+        st.plan(2);
+        qs.stringify({ a: 1 }, {
+            encoder: function (str, defaultEncoder) {
+                st.equal(defaultEncoder, utils.encode);
+            }
+        });
+        st.end();
+    });
+
+    t.test('throws error with wrong encoder', function (st) {
+        st['throws'](function () {
+            qs.stringify({}, { encoder: 'string' });
+        }, new TypeError('Encoder has to be a function.'));
+        st.end();
+    });
+
+    t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) {
+        st.equal(qs.stringify({ a: SaferBuffer.from([1]) }, {
+            encoder: function (buffer) {
+                if (typeof buffer === 'string') {
+                    return buffer;
+                }
+                return String.fromCharCode(buffer.readUInt8(0) + 97);
+            }
+        }), 'a=b');
+        st.end();
+    });
+
+    t.test('serializeDate option', function (st) {
+        var date = new Date();
+        st.equal(
+            qs.stringify({ a: date }),
+            'a=' + date.toISOString().replace(/:/g, '%3A'),
+            'default is toISOString'
+        );
+
+        var mutatedDate = new Date();
+        mutatedDate.toISOString = function () {
+            throw new SyntaxError();
+        };
+        st['throws'](function () {
+            mutatedDate.toISOString();
+        }, SyntaxError);
+        st.equal(
+            qs.stringify({ a: mutatedDate }),
+            'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'),
+            'toISOString works even when method is not locally present'
+        );
+
+        var specificDate = new Date(6);
+        st.equal(
+            qs.stringify(
+                { a: specificDate },
+                { serializeDate: function (d) { return d.getTime() * 7; } }
+            ),
+            'a=42',
+            'custom serializeDate function called'
+        );
+
+        st.end();
+    });
+
+    t.test('RFC 1738 spaces serialization', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c');
+        st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d');
+        st.end();
+    });
+
+    t.test('RFC 3986 spaces serialization', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c');
+        st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d');
+        st.end();
+    });
+
+    t.test('Backward compatibility to RFC 3986', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+        st.end();
+    });
+
+    t.test('Edge cases and unknown formats', function (st) {
+        ['UFO1234', false, 1234, null, {}, []].forEach(
+            function (format) {
+                st['throws'](
+                    function () {
+                        qs.stringify({ a: 'b c' }, { format: format });
+                    },
+                    new TypeError('Unknown format option provided.')
+                );
+            }
+        );
+        st.end();
+    });
+
+    t.test('encodeValuesOnly', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+                { encodeValuesOnly: true }
+            ),
+            'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h'
+        );
+        st.equal(
+            qs.stringify(
+                { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] }
+            ),
+            'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h'
+        );
+        st.end();
+    });
+
+    t.test('encodeValuesOnly - strictNullHandling', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: { b: null } },
+                { encodeValuesOnly: true, strictNullHandling: true }
+            ),
+            'a[b]'
+        );
+        st.end();
+    });
+
+    t.test('does not mutate the options argument', function (st) {
+        var options = {};
+        qs.stringify({}, options);
+        st.deepEqual(options, {});
+        st.end();
+    });
+
+    t.end();
+});
diff --git a/node_modules/qs/test/utils.js b/node_modules/qs/test/utils.js
new file mode 100644
index 0000000..eff4011
--- /dev/null
+++ b/node_modules/qs/test/utils.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var test = require('tape');
+var utils = require('../lib/utils');
+
+test('merge()', function (t) {
+    t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key');
+
+    var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } });
+    t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array');
+
+    var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } });
+    t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array');
+
+    var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' });
+    t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array');
+
+    var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] });
+    t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] });
+
+    t.end();
+});
+
+test('assign()', function (t) {
+    var target = { a: 1, b: 2 };
+    var source = { b: 3, c: 4 };
+    var result = utils.assign(target, source);
+
+    t.equal(result, target, 'returns the target');
+    t.deepEqual(target, { a: 1, b: 3, c: 4 }, 'target and source are merged');
+    t.deepEqual(source, { b: 3, c: 4 }, 'source is untouched');
+
+    t.end();
+});
diff --git a/node_modules/range-parser/HISTORY.md b/node_modules/range-parser/HISTORY.md
new file mode 100644
index 0000000..70a973d
--- /dev/null
+++ b/node_modules/range-parser/HISTORY.md
@@ -0,0 +1,56 @@
+1.2.1 / 2019-05-10
+==================
+
+  * Improve error when `str` is not a string
+
+1.2.0 / 2016-06-01
+==================
+
+  * Add `combine` option to combine overlapping ranges
+
+1.1.0 / 2016-05-13
+==================
+
+  * Fix incorrectly returning -1 when there is at least one valid range
+  * perf: remove internal function
+
+1.0.3 / 2015-10-29
+==================
+
+  * perf: enable strict mode
+
+1.0.2 / 2014-09-08
+==================
+
+  * Support Node.js 0.6
+
+1.0.1 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+1.0.0 / 2013-12-11
+==================
+
+  * Add repository to package.json
+  * Add MIT license
+
+0.0.4 / 2012-06-17
+==================
+
+  * Change ret -1 for unsatisfiable and -2 when invalid
+
+0.0.3 / 2012-06-17
+==================
+
+  * Fix last-byte-pos default to len - 1
+
+0.0.2 / 2012-06-14
+==================
+
+  * Add `.type`
+
+0.0.1 / 2012-06-11
+==================
+
+  * Initial release
diff --git a/node_modules/range-parser/LICENSE b/node_modules/range-parser/LICENSE
new file mode 100644
index 0000000..3599954
--- /dev/null
+++ b/node_modules/range-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/range-parser/README.md b/node_modules/range-parser/README.md
new file mode 100644
index 0000000..c247e82
--- /dev/null
+++ b/node_modules/range-parser/README.md
@@ -0,0 +1,84 @@
+# range-parser
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Range header field parser.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install range-parser
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var parseRange = require('range-parser')
+```
+
+### parseRange(size, header, options)
+
+Parse the given `header` string where `size` is the maximum size of the resource.
+An array of ranges will be returned or negative numbers indicating an error parsing.
+
+  * `-2` signals a malformed header string
+  * `-1` signals an unsatisfiable range
+
+<!-- eslint-disable no-undef -->
+
+```js
+// parse header from request
+var range = parseRange(size, req.headers.range)
+
+// the type of the range
+if (range.type === 'bytes') {
+  // the ranges
+  range.forEach(function (r) {
+    // do something with r.start and r.end
+  })
+}
+```
+
+#### Options
+
+These properties are accepted in the options object.
+
+##### combine
+
+Specifies if overlapping & adjacent ranges should be combined, defaults to `false`.
+When `true`, ranges will be combined and returned as if they were specified that
+way in the header.
+
+<!-- eslint-disable no-undef -->
+
+```js
+parseRange(100, 'bytes=50-55,0-10,5-10,56-60', { combine: true })
+// => [
+//      { start: 0,  end: 10 },
+//      { start: 50, end: 60 }
+//    ]
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/range-parser/master
+[coveralls-url]: https://coveralls.io/r/jshttp/range-parser?branch=master
+[node-image]: https://badgen.net/npm/node/range-parser
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/range-parser
+[npm-url]: https://npmjs.org/package/range-parser
+[npm-version-image]: https://badgen.net/npm/v/range-parser
+[travis-image]: https://badgen.net/travis/jshttp/range-parser/master
+[travis-url]: https://travis-ci.org/jshttp/range-parser
diff --git a/node_modules/range-parser/index.js b/node_modules/range-parser/index.js
new file mode 100644
index 0000000..b7dc5c0
--- /dev/null
+++ b/node_modules/range-parser/index.js
@@ -0,0 +1,162 @@
+/*!
+ * range-parser
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = rangeParser
+
+/**
+ * Parse "Range" header `str` relative to the given file `size`.
+ *
+ * @param {Number} size
+ * @param {String} str
+ * @param {Object} [options]
+ * @return {Array}
+ * @public
+ */
+
+function rangeParser (size, str, options) {
+  if (typeof str !== 'string') {
+    throw new TypeError('argument str must be a string')
+  }
+
+  var index = str.indexOf('=')
+
+  if (index === -1) {
+    return -2
+  }
+
+  // split the range string
+  var arr = str.slice(index + 1).split(',')
+  var ranges = []
+
+  // add ranges type
+  ranges.type = str.slice(0, index)
+
+  // parse all ranges
+  for (var i = 0; i < arr.length; i++) {
+    var range = arr[i].split('-')
+    var start = parseInt(range[0], 10)
+    var end = parseInt(range[1], 10)
+
+    // -nnn
+    if (isNaN(start)) {
+      start = size - end
+      end = size - 1
+    // nnn-
+    } else if (isNaN(end)) {
+      end = size - 1
+    }
+
+    // limit last-byte-pos to current length
+    if (end > size - 1) {
+      end = size - 1
+    }
+
+    // invalid or unsatisifiable
+    if (isNaN(start) || isNaN(end) || start > end || start < 0) {
+      continue
+    }
+
+    // add range
+    ranges.push({
+      start: start,
+      end: end
+    })
+  }
+
+  if (ranges.length < 1) {
+    // unsatisifiable
+    return -1
+  }
+
+  return options && options.combine
+    ? combineRanges(ranges)
+    : ranges
+}
+
+/**
+ * Combine overlapping & adjacent ranges.
+ * @private
+ */
+
+function combineRanges (ranges) {
+  var ordered = ranges.map(mapWithIndex).sort(sortByRangeStart)
+
+  for (var j = 0, i = 1; i < ordered.length; i++) {
+    var range = ordered[i]
+    var current = ordered[j]
+
+    if (range.start > current.end + 1) {
+      // next range
+      ordered[++j] = range
+    } else if (range.end > current.end) {
+      // extend range
+      current.end = range.end
+      current.index = Math.min(current.index, range.index)
+    }
+  }
+
+  // trim ordered array
+  ordered.length = j + 1
+
+  // generate combined range
+  var combined = ordered.sort(sortByRangeIndex).map(mapWithoutIndex)
+
+  // copy ranges type
+  combined.type = ranges.type
+
+  return combined
+}
+
+/**
+ * Map function to add index value to ranges.
+ * @private
+ */
+
+function mapWithIndex (range, index) {
+  return {
+    start: range.start,
+    end: range.end,
+    index: index
+  }
+}
+
+/**
+ * Map function to remove index value from ranges.
+ * @private
+ */
+
+function mapWithoutIndex (range) {
+  return {
+    start: range.start,
+    end: range.end
+  }
+}
+
+/**
+ * Sort function to sort ranges by index.
+ * @private
+ */
+
+function sortByRangeIndex (a, b) {
+  return a.index - b.index
+}
+
+/**
+ * Sort function to sort ranges by start position.
+ * @private
+ */
+
+function sortByRangeStart (a, b) {
+  return a.start - b.start
+}
diff --git a/node_modules/range-parser/package.json b/node_modules/range-parser/package.json
new file mode 100644
index 0000000..abea6d8
--- /dev/null
+++ b/node_modules/range-parser/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "range-parser",
+  "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+  "description": "Range header field string parser",
+  "version": "1.2.1",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "James Wyatt Cready <wyatt.cready@lanetix.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "keywords": [
+    "range",
+    "parser",
+    "http"
+  ],
+  "repository": "jshttp/range-parser",
+  "devDependencies": {
+    "deep-equal": "1.0.1",
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.1.1"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  }
+}
diff --git a/node_modules/raw-body/HISTORY.md b/node_modules/raw-body/HISTORY.md
new file mode 100644
index 0000000..b08ec23
--- /dev/null
+++ b/node_modules/raw-body/HISTORY.md
@@ -0,0 +1,258 @@
+2.3.3 / 2018-05-08
+==================
+
+  * deps: http-errors@1.6.3
+    - deps: depd@~1.1.2
+    - deps: setprototypeof@1.1.0
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: iconv-lite@0.4.23
+    - Fix loading encoding with year appended
+    - Fix deprecation warnings on Node.js 10+
+
+2.3.2 / 2017-09-09
+==================
+
+  * deps: iconv-lite@0.4.19
+    - Fix ISO-8859-1regression
+    - Update Windows-1255
+
+2.3.1 / 2017-09-07
+==================
+
+  * deps: bytes@3.0.0
+  * deps: http-errors@1.6.2
+    - deps: depd@1.1.1
+  * perf: skip buffer decoding on overage chunk
+
+2.3.0 / 2017-08-04
+==================
+
+  * Add TypeScript definitions
+  * Use `http-errors` for standard emitted errors
+  * deps: bytes@2.5.0
+  * deps: iconv-lite@0.4.18
+    - Add support for React Native
+    - Add a warning if not loaded as utf-8
+    - Fix CESU-8 decoding in Node.js 8
+    - Improve speed of ISO-8859-1 encoding
+
+2.2.0 / 2017-01-02
+==================
+
+  * deps: iconv-lite@0.4.15
+    - Added encoding MS-31J
+    - Added encoding MS-932
+    - Added encoding MS-936
+    - Added encoding MS-949
+    - Added encoding MS-950
+    - Fix GBK/GB18030 handling of Euro character
+
+2.1.7 / 2016-06-19
+==================
+
+  * deps: bytes@2.4.0
+  * perf: remove double-cleanup on happy path
+
+2.1.6 / 2016-03-07
+==================
+
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+
+2.1.5 / 2015-11-30
+==================
+
+  * deps: bytes@2.2.0
+  * deps: iconv-lite@0.4.13
+
+2.1.4 / 2015-09-27
+==================
+
+  * Fix masking critical errors from `iconv-lite`
+  * deps: iconv-lite@0.4.12
+    - Fix CESU-8 decoding in Node.js 4.x
+
+2.1.3 / 2015-09-12
+==================
+
+  * Fix sync callback when attaching data listener causes sync read
+    - Node.js 0.10 compatibility issue
+
+2.1.2 / 2015-07-05
+==================
+
+  * Fix error stack traces to skip `makeError`
+  * deps: iconv-lite@0.4.11
+    - Add encoding CESU-8
+
+2.1.1 / 2015-06-14
+==================
+
+  * Use `unpipe` module for unpiping requests
+
+2.1.0 / 2015-05-28
+==================
+
+  * deps: iconv-lite@0.4.10
+    - Improved UTF-16 endianness detection
+    - Leading BOM is now removed when decoding
+    - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+
+2.0.2 / 2015-05-21
+==================
+
+  * deps: bytes@2.1.0
+    - Slight optimizations
+
+2.0.1 / 2015-05-10
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+
+2.0.0 / 2015-05-08
+==================
+
+  * Return a promise without callback instead of thunk
+  * deps: bytes@2.0.1
+    - units no longer case sensitive when parsing
+
+1.3.4 / 2015-04-15
+==================
+
+  * Fix hanging callback if request aborts during read
+  * deps: iconv-lite@0.4.8
+    - Add encoding alias UNICODE-1-1-UTF-7
+
+1.3.3 / 2015-02-08
+==================
+
+  * deps: iconv-lite@0.4.7
+    - Gracefully support enumerables on `Object.prototype`
+
+1.3.2 / 2015-01-20
+==================
+
+  * deps: iconv-lite@0.4.6
+    - Fix rare aliases of single-byte encodings
+
+1.3.1 / 2014-11-21
+==================
+
+  * deps: iconv-lite@0.4.5
+    - Fix Windows-31J and X-SJIS encoding support
+
+1.3.0 / 2014-07-20
+==================
+
+  * Fully unpipe the stream on error
+    - Fixes `Cannot switch to old mode now` error on Node.js 0.10+
+
+1.2.3 / 2014-07-20
+==================
+
+  * deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+
+1.2.2 / 2014-06-19
+==================
+
+  * Send invalid encoding error to callback
+
+1.2.1 / 2014-06-15
+==================
+
+  * deps: iconv-lite@0.4.3
+    - Added encodings UTF-16BE and UTF-16 with BOM
+
+1.2.0 / 2014-06-13
+==================
+
+  * Passing string as `options` interpreted as encoding
+  * Support all encodings from `iconv-lite`
+
+1.1.7 / 2014-06-12
+==================
+
+  * use `string_decoder` module from npm
+
+1.1.6 / 2014-05-27
+==================
+
+  * check encoding for old streams1
+  * support node.js < 0.10.6
+
+1.1.5 / 2014-05-14
+==================
+
+  * bump bytes
+
+1.1.4 / 2014-04-19
+==================
+
+  * allow true as an option
+  * bump bytes
+
+1.1.3 / 2014-03-02
+==================
+
+  * fix case when length=null
+
+1.1.2 / 2013-12-01
+==================
+
+  * be less strict on state.encoding check
+
+1.1.1 / 2013-11-27
+==================
+
+  * add engines
+
+1.1.0 / 2013-11-27
+==================
+
+  * add err.statusCode and err.type
+  * allow for encoding option to be true
+  * pause the stream instead of dumping on error
+  * throw if the stream's encoding is set
+
+1.0.1 / 2013-11-19
+==================
+
+  * dont support streams1, throw if dev set encoding
+
+1.0.0 / 2013-11-17
+==================
+
+  * rename `expected` option to `length`
+
+0.2.0 / 2013-11-15
+==================
+
+  * republish
+
+0.1.1 / 2013-11-15
+==================
+
+  * use bytes
+
+0.1.0 / 2013-11-11
+==================
+
+  * generator support
+
+0.0.3 / 2013-10-10
+==================
+
+  * update repo
+
+0.0.2 / 2013-09-14
+==================
+
+  * dump stream on bad headers
+  * listen to events after defining received and buffers
+
+0.0.1 / 2013-09-14
+==================
+
+  * Initial release
diff --git a/node_modules/raw-body/LICENSE b/node_modules/raw-body/LICENSE
new file mode 100644
index 0000000..d695c8f
--- /dev/null
+++ b/node_modules/raw-body/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/raw-body/README.md b/node_modules/raw-body/README.md
new file mode 100644
index 0000000..2ce79d2
--- /dev/null
+++ b/node_modules/raw-body/README.md
@@ -0,0 +1,219 @@
+# raw-body
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+Gets the entire buffer of a stream either as a `Buffer` or a string.
+Validates the stream's length against an expected length and maximum limit.
+Ideal for parsing request bodies.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install raw-body
+```
+
+### TypeScript
+
+This module includes a [TypeScript](https://www.typescriptlang.org/)
+declaration file to enable auto complete in compatible editors and type
+information for TypeScript projects. This module depends on the Node.js
+types, so install `@types/node`:
+
+```sh
+$ npm install @types/node
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var getRawBody = require('raw-body')
+```
+
+### getRawBody(stream, [options], [callback])
+
+**Returns a promise if no callback specified and global `Promise` exists.**
+
+Options:
+
+- `length` - The length of the stream.
+  If the contents of the stream do not add up to this length,
+  an `400` error code is returned.
+- `limit` - The byte limit of the body.
+  This is the number of bytes or any string format supported by
+  [bytes](https://www.npmjs.com/package/bytes),
+  for example `1000`, `'500kb'` or `'3mb'`.
+  If the body ends up being larger than this limit,
+  a `413` error code is returned.
+- `encoding` - The encoding to use to decode the body into a string.
+  By default, a `Buffer` instance will be returned when no encoding is specified.
+  Most likely, you want `utf-8`, so setting `encoding` to `true` will decode as `utf-8`.
+  You can use any type of encoding supported by [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme).
+
+You can also pass a string in place of options to just specify the encoding.
+
+If an error occurs, the stream will be paused, everything unpiped,
+and you are responsible for correctly disposing the stream.
+For HTTP requests, no handling is required if you send a response.
+For streams that use file descriptors, you should `stream.destroy()` or `stream.close()` to prevent leaks.
+
+## Errors
+
+This module creates errors depending on the error condition during reading.
+The error may be an error from the underlying Node.js implementation, but is
+otherwise an error created by this module, which has the following attributes:
+
+  * `limit` - the limit in bytes
+  * `length` and `expected` - the expected length of the stream
+  * `received` - the received bytes
+  * `encoding` - the invalid encoding
+  * `status` and `statusCode` - the corresponding status code for the error
+  * `type` - the error type
+
+### Types
+
+The errors from this module have a `type` property which allows for the progamatic
+determination of the type of error returned.
+
+#### encoding.unsupported
+
+This error will occur when the `encoding` option is specified, but the value does
+not map to an encoding supported by the [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme)
+module.
+
+#### entity.too.large
+
+This error will occur when the `limit` option is specified, but the stream has
+an entity that is larger.
+
+#### request.aborted
+
+This error will occur when the request stream is aborted by the client before
+reading the body has finished.
+
+#### request.size.invalid
+
+This error will occur when the `length` option is specified, but the stream has
+emitted more bytes.
+
+#### stream.encoding.set
+
+This error will occur when the given stream has an encoding set on it, making it
+a decoded stream. The stream should not have an encoding set and is expected to
+emit `Buffer` objects.
+
+## Examples
+
+### Simple Express example
+
+```js
+var contentType = require('content-type')
+var express = require('express')
+var getRawBody = require('raw-body')
+
+var app = express()
+
+app.use(function (req, res, next) {
+  getRawBody(req, {
+    length: req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(req).parameters.charset
+  }, function (err, string) {
+    if (err) return next(err)
+    req.text = string
+    next()
+  })
+})
+
+// now access req.text
+```
+
+### Simple Koa example
+
+```js
+var contentType = require('content-type')
+var getRawBody = require('raw-body')
+var koa = require('koa')
+
+var app = koa()
+
+app.use(function * (next) {
+  this.text = yield getRawBody(this.req, {
+    length: this.req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(this.req).parameters.charset
+  })
+  yield next
+})
+
+// now access this.text
+```
+
+### Using as a promise
+
+To use this library as a promise, simply omit the `callback` and a promise is
+returned, provided that a global `Promise` is defined.
+
+```js
+var getRawBody = require('raw-body')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  getRawBody(req)
+    .then(function (buf) {
+      res.statusCode = 200
+      res.end(buf.length + ' bytes submitted')
+    })
+    .catch(function (err) {
+      res.statusCode = 500
+      res.end(err.message)
+    })
+})
+
+server.listen(3000)
+```
+
+### Using with TypeScript
+
+```ts
+import * as getRawBody from 'raw-body';
+import * as http from 'http';
+
+const server = http.createServer((req, res) => {
+  getRawBody(req)
+  .then((buf) => {
+    res.statusCode = 200;
+    res.end(buf.length + ' bytes submitted');
+  })
+  .catch((err) => {
+    res.statusCode = err.statusCode;
+    res.end(err.message);
+  });
+});
+
+server.listen(3000);
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/raw-body.svg
+[npm-url]: https://npmjs.org/package/raw-body
+[node-version-image]: https://img.shields.io/node/v/raw-body.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/raw-body/master.svg
+[travis-url]: https://travis-ci.org/stream-utils/raw-body
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/raw-body/master.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/raw-body?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/raw-body.svg
+[downloads-url]: https://npmjs.org/package/raw-body
diff --git a/node_modules/raw-body/index.d.ts b/node_modules/raw-body/index.d.ts
new file mode 100644
index 0000000..dcbbebd
--- /dev/null
+++ b/node_modules/raw-body/index.d.ts
@@ -0,0 +1,87 @@
+import { Readable } from 'stream';
+
+declare namespace getRawBody {
+  export type Encoding = string | true;
+
+  export interface Options {
+    /**
+     * The expected length of the stream.
+     */
+    length?: number | string | null;
+    /**
+     * The byte limit of the body. This is the number of bytes or any string
+     * format supported by `bytes`, for example `1000`, `'500kb'` or `'3mb'`.
+     */
+    limit?: number | string | null;
+    /**
+     * The encoding to use to decode the body into a string. By default, a
+     * `Buffer` instance will be returned when no encoding is specified. Most
+     * likely, you want `utf-8`, so setting encoding to `true` will decode as
+     * `utf-8`. You can use any type of encoding supported by `iconv-lite`.
+     */
+    encoding?: Encoding | null;
+  }
+
+  export interface RawBodyError extends Error {
+    /**
+     * The limit in bytes.
+     */
+    limit?: number;
+    /**
+     * The expected length of the stream.
+     */
+    length?: number;
+    expected?: number;
+    /**
+     * The received bytes.
+     */
+    received?: number;
+    /**
+     * The encoding.
+     */
+    encoding?: string;
+    /**
+     * The corresponding status code for the error.
+     */
+    status: number;
+    statusCode: number;
+    /**
+     * The error type.
+     */
+    type: string;
+  }
+}
+
+/**
+ * Gets the entire buffer of a stream either as a `Buffer` or a string.
+ * Validates the stream's length against an expected length and maximum
+ * limit. Ideal for parsing request bodies.
+ */
+declare function getRawBody(
+  stream: Readable,
+  callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding,
+  callback: (err: getRawBody.RawBodyError, body: string) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: getRawBody.Options,
+  callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+  stream: Readable,
+  options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding
+): Promise<string>;
+
+declare function getRawBody(
+  stream: Readable,
+  options?: getRawBody.Options
+): Promise<Buffer>;
+
+export = getRawBody;
diff --git a/node_modules/raw-body/index.js b/node_modules/raw-body/index.js
new file mode 100644
index 0000000..7fe8186
--- /dev/null
+++ b/node_modules/raw-body/index.js
@@ -0,0 +1,286 @@
+/*!
+ * raw-body
+ * Copyright(c) 2013-2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var createError = require('http-errors')
+var iconv = require('iconv-lite')
+var unpipe = require('unpipe')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getRawBody
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var ICONV_ENCODING_MESSAGE_REGEXP = /^Encoding not recognized: /
+
+/**
+ * Get the decoder for a given encoding.
+ *
+ * @param {string} encoding
+ * @private
+ */
+
+function getDecoder (encoding) {
+  if (!encoding) return null
+
+  try {
+    return iconv.getDecoder(encoding)
+  } catch (e) {
+    // error getting decoder
+    if (!ICONV_ENCODING_MESSAGE_REGEXP.test(e.message)) throw e
+
+    // the encoding was not found
+    throw createError(415, 'specified encoding unsupported', {
+      encoding: encoding,
+      type: 'encoding.unsupported'
+    })
+  }
+}
+
+/**
+ * Get the raw body of a stream (typically HTTP).
+ *
+ * @param {object} stream
+ * @param {object|string|function} [options]
+ * @param {function} [callback]
+ * @public
+ */
+
+function getRawBody (stream, options, callback) {
+  var done = callback
+  var opts = options || {}
+
+  if (options === true || typeof options === 'string') {
+    // short cut for encoding
+    opts = {
+      encoding: options
+    }
+  }
+
+  if (typeof options === 'function') {
+    done = options
+    opts = {}
+  }
+
+  // validate callback is a function, if provided
+  if (done !== undefined && typeof done !== 'function') {
+    throw new TypeError('argument callback must be a function')
+  }
+
+  // require the callback without promises
+  if (!done && !global.Promise) {
+    throw new TypeError('argument callback is required')
+  }
+
+  // get encoding
+  var encoding = opts.encoding !== true
+    ? opts.encoding
+    : 'utf-8'
+
+  // convert the limit to an integer
+  var limit = bytes.parse(opts.limit)
+
+  // convert the expected length to an integer
+  var length = opts.length != null && !isNaN(opts.length)
+    ? parseInt(opts.length, 10)
+    : null
+
+  if (done) {
+    // classic callback style
+    return readStream(stream, encoding, length, limit, done)
+  }
+
+  return new Promise(function executor (resolve, reject) {
+    readStream(stream, encoding, length, limit, function onRead (err, buf) {
+      if (err) return reject(err)
+      resolve(buf)
+    })
+  })
+}
+
+/**
+ * Halt a stream.
+ *
+ * @param {Object} stream
+ * @private
+ */
+
+function halt (stream) {
+  // unpipe everything from the stream
+  unpipe(stream)
+
+  // pause stream
+  if (typeof stream.pause === 'function') {
+    stream.pause()
+  }
+}
+
+/**
+ * Read the data from the stream.
+ *
+ * @param {object} stream
+ * @param {string} encoding
+ * @param {number} length
+ * @param {number} limit
+ * @param {function} callback
+ * @public
+ */
+
+function readStream (stream, encoding, length, limit, callback) {
+  var complete = false
+  var sync = true
+
+  // check the length and limit options.
+  // note: we intentionally leave the stream paused,
+  // so users should handle the stream themselves.
+  if (limit !== null && length !== null && length > limit) {
+    return done(createError(413, 'request entity too large', {
+      expected: length,
+      length: length,
+      limit: limit,
+      type: 'entity.too.large'
+    }))
+  }
+
+  // streams1: assert request encoding is buffer.
+  // streams2+: assert the stream encoding is buffer.
+  //   stream._decoder: streams1
+  //   state.encoding: streams2
+  //   state.decoder: streams2, specifically < 0.10.6
+  var state = stream._readableState
+  if (stream._decoder || (state && (state.encoding || state.decoder))) {
+    // developer error
+    return done(createError(500, 'stream encoding should not be set', {
+      type: 'stream.encoding.set'
+    }))
+  }
+
+  var received = 0
+  var decoder
+
+  try {
+    decoder = getDecoder(encoding)
+  } catch (err) {
+    return done(err)
+  }
+
+  var buffer = decoder
+    ? ''
+    : []
+
+  // attach listeners
+  stream.on('aborted', onAborted)
+  stream.on('close', cleanup)
+  stream.on('data', onData)
+  stream.on('end', onEnd)
+  stream.on('error', onEnd)
+
+  // mark sync section complete
+  sync = false
+
+  function done () {
+    var args = new Array(arguments.length)
+
+    // copy arguments
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    // mark complete
+    complete = true
+
+    if (sync) {
+      process.nextTick(invokeCallback)
+    } else {
+      invokeCallback()
+    }
+
+    function invokeCallback () {
+      cleanup()
+
+      if (args[0]) {
+        // halt the stream on error
+        halt(stream)
+      }
+
+      callback.apply(null, args)
+    }
+  }
+
+  function onAborted () {
+    if (complete) return
+
+    done(createError(400, 'request aborted', {
+      code: 'ECONNABORTED',
+      expected: length,
+      length: length,
+      received: received,
+      type: 'request.aborted'
+    }))
+  }
+
+  function onData (chunk) {
+    if (complete) return
+
+    received += chunk.length
+
+    if (limit !== null && received > limit) {
+      done(createError(413, 'request entity too large', {
+        limit: limit,
+        received: received,
+        type: 'entity.too.large'
+      }))
+    } else if (decoder) {
+      buffer += decoder.write(chunk)
+    } else {
+      buffer.push(chunk)
+    }
+  }
+
+  function onEnd (err) {
+    if (complete) return
+    if (err) return done(err)
+
+    if (length !== null && received !== length) {
+      done(createError(400, 'request size did not match content length', {
+        expected: length,
+        length: length,
+        received: received,
+        type: 'request.size.invalid'
+      }))
+    } else {
+      var string = decoder
+        ? buffer + (decoder.end() || '')
+        : Buffer.concat(buffer)
+      done(null, string)
+    }
+  }
+
+  function cleanup () {
+    buffer = null
+
+    stream.removeListener('aborted', onAborted)
+    stream.removeListener('data', onData)
+    stream.removeListener('end', onEnd)
+    stream.removeListener('error', onEnd)
+    stream.removeListener('close', cleanup)
+  }
+}
diff --git a/node_modules/raw-body/package.json b/node_modules/raw-body/package.json
new file mode 100644
index 0000000..2ea2775
--- /dev/null
+++ b/node_modules/raw-body/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "raw-body",
+  "description": "Get and validate the raw body of a readable stream.",
+  "version": "2.3.3",
+  "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Raynos <raynos2@gmail.com>"
+  ],
+  "license": "MIT",
+  "repository": "stream-utils/raw-body",
+  "dependencies": {
+    "bytes": "3.0.0",
+    "http-errors": "1.6.3",
+    "iconv-lite": "0.4.23",
+    "unpipe": "1.0.0"
+  },
+  "devDependencies": {
+    "bluebird": "3.5.1",
+    "eslint": "4.19.1",
+    "eslint-config-standard": "11.0.0",
+    "eslint-plugin-import": "2.11.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "6.0.1",
+    "eslint-plugin-promise": "3.7.0",
+    "eslint-plugin-standard": "3.1.0",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "readable-stream": "2.3.6",
+    "safe-buffer": "5.1.2"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.d.ts",
+    "index.js"
+  ],
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --trace-deprecation --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --trace-deprecation --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 0000000..f478d58
--- /dev/null
+++ b/node_modules/readable-stream/CONTRIBUTING.md
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/readable-stream/GOVERNANCE.md b/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 0000000..16ffb93
--- /dev/null
+++ b/node_modules/readable-stream/GOVERNANCE.md
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/node_modules/readable-stream/LICENSE b/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..2873b3b
--- /dev/null
+++ b/node_modules/readable-stream/LICENSE
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..6f035ab
--- /dev/null
+++ b/node_modules/readable-stream/README.md
@@ -0,0 +1,106 @@
+# readable-stream
+
+***Node.js core streams for userland*** [![Build Status](https://travis-ci.com/nodejs/readable-stream.svg?branch=master)](https://travis-ci.com/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readabe-stream.svg)](https://saucelabs.com/u/readabe-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+This package is a mirror of the streams implementations in Node.js.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.19.0/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+## Version 3.x.x
+
+v3.x.x of `readable-stream` is a cut from Node 10. This version supports Node 6, 8, and 10, as well as evergreen browsers, IE 11 and latest Safari. The breaking changes introduced by v3 are composed by the combined breaking changes in [Node v9](https://nodejs.org/en/blog/release/v9.0.0/) and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows:
+
+1. Error codes: https://github.com/nodejs/node/pull/13310,
+   https://github.com/nodejs/node/pull/13291,
+   https://github.com/nodejs/node/pull/16589,
+   https://github.com/nodejs/node/pull/15042,
+   https://github.com/nodejs/node/pull/15665,
+   https://github.com/nodejs/readable-stream/pull/344
+2. 'readable' have precedence over flowing
+   https://github.com/nodejs/node/pull/18994
+3. make virtual methods errors consistent
+   https://github.com/nodejs/node/pull/18813
+4. updated streams error handling
+   https://github.com/nodejs/node/pull/18438
+5. writable.end should return this.
+   https://github.com/nodejs/node/pull/18780
+6. readable continues to read when push('')
+   https://github.com/nodejs/node/pull/18211
+7. add custom inspect to BufferList
+   https://github.com/nodejs/node/pull/17907
+8. always defer 'readable' with nextTick
+   https://github.com/nodejs/node/pull/17979
+
+## Version 2.x.x
+v2.x.x of `readable-stream` is a cut of the stream module from Node 8 (there have been no semver-major changes from Node 4 to 8). This version supports all Node.js versions from 0.8, as well as evergreen browsers and IE 10 & 11.
+
+### Big Thanks
+
+Cross-browser Testing Platform and Open Source <3 Provided by [Sauce Labs][sauce]
+
+# Usage
+
+You can swap your `require('stream')` with `require('readable-stream')`
+without any changes, if you are just using one of the main classes and
+functions.
+
+```js
+const {
+  Readable,
+  Writable,
+  Transform,
+  Duplex,
+  pipeline,
+  finished
+} = require('readable-stream')
+````
+
+Note that `require('stream')` will return `Stream`, while
+`require('readable-stream')` will return `Readable`. We discourage using
+whatever is exported directly, but rather use one of the properties as
+shown in the example above.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
+* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;
+* **Yoshua Wyuts** ([@yoshuawuyts](https://github.com/yoshuawuyts)) &lt;yoshuawuyts@gmail.com&gt;
+
+[sauce]: https://saucelabs.com
diff --git a/node_modules/readable-stream/errors-browser.js b/node_modules/readable-stream/errors-browser.js
new file mode 100644
index 0000000..fb8e73e
--- /dev/null
+++ b/node_modules/readable-stream/errors-browser.js
@@ -0,0 +1,127 @@
+'use strict';
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
+
+var codes = {};
+
+function createErrorType(code, message, Base) {
+  if (!Base) {
+    Base = Error;
+  }
+
+  function getMessage(arg1, arg2, arg3) {
+    if (typeof message === 'string') {
+      return message;
+    } else {
+      return message(arg1, arg2, arg3);
+    }
+  }
+
+  var NodeError =
+  /*#__PURE__*/
+  function (_Base) {
+    _inheritsLoose(NodeError, _Base);
+
+    function NodeError(arg1, arg2, arg3) {
+      return _Base.call(this, getMessage(arg1, arg2, arg3)) || this;
+    }
+
+    return NodeError;
+  }(Base);
+
+  NodeError.prototype.name = Base.name;
+  NodeError.prototype.code = code;
+  codes[code] = NodeError;
+} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js
+
+
+function oneOf(expected, thing) {
+  if (Array.isArray(expected)) {
+    var len = expected.length;
+    expected = expected.map(function (i) {
+      return String(i);
+    });
+
+    if (len > 2) {
+      return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1];
+    } else if (len === 2) {
+      return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]);
+    } else {
+      return "of ".concat(thing, " ").concat(expected[0]);
+    }
+  } else {
+    return "of ".concat(thing, " ").concat(String(expected));
+  }
+} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith
+
+
+function startsWith(str, search, pos) {
+  return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
+} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith
+
+
+function endsWith(str, search, this_len) {
+  if (this_len === undefined || this_len > str.length) {
+    this_len = str.length;
+  }
+
+  return str.substring(this_len - search.length, this_len) === search;
+} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes
+
+
+function includes(str, search, start) {
+  if (typeof start !== 'number') {
+    start = 0;
+  }
+
+  if (start + search.length > str.length) {
+    return false;
+  } else {
+    return str.indexOf(search, start) !== -1;
+  }
+}
+
+createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) {
+  return 'The value "' + value + '" is invalid for option "' + name + '"';
+}, TypeError);
+createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {
+  // determiner: 'must be' or 'must not be'
+  var determiner;
+
+  if (typeof expected === 'string' && startsWith(expected, 'not ')) {
+    determiner = 'must not be';
+    expected = expected.replace(/^not /, '');
+  } else {
+    determiner = 'must be';
+  }
+
+  var msg;
+
+  if (endsWith(name, ' argument')) {
+    // For cases like 'first argument'
+    msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
+  } else {
+    var type = includes(name, '.') ? 'property' : 'argument';
+    msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
+  }
+
+  msg += ". Received type ".concat(typeof actual);
+  return msg;
+}, TypeError);
+createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF');
+createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) {
+  return 'The ' + name + ' method is not implemented';
+});
+createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close');
+createErrorType('ERR_STREAM_DESTROYED', function (name) {
+  return 'Cannot call ' + name + ' after a stream was destroyed';
+});
+createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times');
+createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable');
+createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end');
+createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError);
+createErrorType('ERR_UNKNOWN_ENCODING', function (arg) {
+  return 'Unknown encoding: ' + arg;
+}, TypeError);
+createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event');
+module.exports.codes = codes;
diff --git a/node_modules/readable-stream/errors.js b/node_modules/readable-stream/errors.js
new file mode 100644
index 0000000..8471526
--- /dev/null
+++ b/node_modules/readable-stream/errors.js
@@ -0,0 +1,116 @@
+'use strict';
+
+const codes = {};
+
+function createErrorType(code, message, Base) {
+  if (!Base) {
+    Base = Error
+  }
+
+  function getMessage (arg1, arg2, arg3) {
+    if (typeof message === 'string') {
+      return message
+    } else {
+      return message(arg1, arg2, arg3)
+    }
+  }
+
+  class NodeError extends Base {
+    constructor (arg1, arg2, arg3) {
+      super(getMessage(arg1, arg2, arg3));
+    }
+  }
+
+  NodeError.prototype.name = Base.name;
+  NodeError.prototype.code = code;
+
+  codes[code] = NodeError;
+}
+
+// https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js
+function oneOf(expected, thing) {
+  if (Array.isArray(expected)) {
+    const len = expected.length;
+    expected = expected.map((i) => String(i));
+    if (len > 2) {
+      return `one of ${thing} ${expected.slice(0, len - 1).join(', ')}, or ` +
+             expected[len - 1];
+    } else if (len === 2) {
+      return `one of ${thing} ${expected[0]} or ${expected[1]}`;
+    } else {
+      return `of ${thing} ${expected[0]}`;
+    }
+  } else {
+    return `of ${thing} ${String(expected)}`;
+  }
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith
+function startsWith(str, search, pos) {
+	return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith
+function endsWith(str, search, this_len) {
+	if (this_len === undefined || this_len > str.length) {
+		this_len = str.length;
+	}
+	return str.substring(this_len - search.length, this_len) === search;
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes
+function includes(str, search, start) {
+  if (typeof start !== 'number') {
+    start = 0;
+  }
+
+  if (start + search.length > str.length) {
+    return false;
+  } else {
+    return str.indexOf(search, start) !== -1;
+  }
+}
+
+createErrorType('ERR_INVALID_OPT_VALUE', function (name, value) {
+  return 'The value "' + value + '" is invalid for option "' + name + '"'
+}, TypeError);
+createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {
+  // determiner: 'must be' or 'must not be'
+  let determiner;
+  if (typeof expected === 'string' && startsWith(expected, 'not ')) {
+    determiner = 'must not be';
+    expected = expected.replace(/^not /, '');
+  } else {
+    determiner = 'must be';
+  }
+
+  let msg;
+  if (endsWith(name, ' argument')) {
+    // For cases like 'first argument'
+    msg = `The ${name} ${determiner} ${oneOf(expected, 'type')}`;
+  } else {
+    const type = includes(name, '.') ? 'property' : 'argument';
+    msg = `The "${name}" ${type} ${determiner} ${oneOf(expected, 'type')}`;
+  }
+
+  msg += `. Received type ${typeof actual}`;
+  return msg;
+}, TypeError);
+createErrorType('ERR_STREAM_PUSH_AFTER_EOF', 'stream.push() after EOF');
+createErrorType('ERR_METHOD_NOT_IMPLEMENTED', function (name) {
+  return 'The ' + name + ' method is not implemented'
+});
+createErrorType('ERR_STREAM_PREMATURE_CLOSE', 'Premature close');
+createErrorType('ERR_STREAM_DESTROYED', function (name) {
+  return 'Cannot call ' + name + ' after a stream was destroyed';
+});
+createErrorType('ERR_MULTIPLE_CALLBACK', 'Callback called multiple times');
+createErrorType('ERR_STREAM_CANNOT_PIPE', 'Cannot pipe, not readable');
+createErrorType('ERR_STREAM_WRITE_AFTER_END', 'write after end');
+createErrorType('ERR_STREAM_NULL_VALUES', 'May not write null values to stream', TypeError);
+createErrorType('ERR_UNKNOWN_ENCODING', function (arg) {
+  return 'Unknown encoding: ' + arg
+}, TypeError);
+createErrorType('ERR_STREAM_UNSHIFT_AFTER_END_EVENT', 'stream.unshift() after end event');
+
+module.exports.codes = codes;
diff --git a/node_modules/readable-stream/experimentalWarning.js b/node_modules/readable-stream/experimentalWarning.js
new file mode 100644
index 0000000..78e8414
--- /dev/null
+++ b/node_modules/readable-stream/experimentalWarning.js
@@ -0,0 +1,17 @@
+'use strict'
+
+var experimentalWarnings = new Set();
+
+function emitExperimentalWarning(feature) {
+  if (experimentalWarnings.has(feature)) return;
+  var msg = feature + ' is an experimental feature. This feature could ' +
+       'change at any time';
+  experimentalWarnings.add(feature);
+  process.emitWarning(msg, 'ExperimentalWarning');
+}
+
+function noop() {}
+
+module.exports.emitExperimentalWarning = process.emitWarning
+  ? emitExperimentalWarning
+  : noop;
diff --git a/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..6752519
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,139 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+'use strict';
+/*<replacement>*/
+
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+
+  for (var key in obj) {
+    keys.push(key);
+  }
+
+  return keys;
+};
+/*</replacement>*/
+
+
+module.exports = Duplex;
+
+var Readable = require('./_stream_readable');
+
+var Writable = require('./_stream_writable');
+
+require('inherits')(Duplex, Readable);
+
+{
+  // Allow the keys array to be GC'ed.
+  var keys = objectKeys(Writable.prototype);
+
+  for (var v = 0; v < keys.length; v++) {
+    var method = keys[v];
+    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+  }
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+  Readable.call(this, options);
+  Writable.call(this, options);
+  this.allowHalfOpen = true;
+
+  if (options) {
+    if (options.readable === false) this.readable = false;
+    if (options.writable === false) this.writable = false;
+
+    if (options.allowHalfOpen === false) {
+      this.allowHalfOpen = false;
+      this.once('end', onend);
+    }
+  }
+}
+
+Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState.highWaterMark;
+  }
+});
+Object.defineProperty(Duplex.prototype, 'writableBuffer', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState && this._writableState.getBuffer();
+  }
+});
+Object.defineProperty(Duplex.prototype, 'writableLength', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState.length;
+  }
+}); // the no-half-open enforcer
+
+function onend() {
+  // If the writable side ended, then we're ok.
+  if (this._writableState.ended) return; // no more data can be written.
+  // But allow more writes to happen in this tick.
+
+  process.nextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function set(value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    } // backward compatibility, the user is explicitly
+    // managing destroyed
+
+
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..32e7414
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,39 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+require('inherits')(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..192d451
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,1124 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+'use strict';
+
+module.exports = Readable;
+/*<replacement>*/
+
+var Duplex;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+/*<replacement>*/
+
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function EElistenerCount(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+/*<replacement>*/
+
+
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+
+var Buffer = require('buffer').Buffer;
+
+var OurUint8Array = global.Uint8Array || function () {};
+
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+/*<replacement>*/
+
+
+var debugUtil = require('util');
+
+var debug;
+
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function debug() {};
+}
+/*</replacement>*/
+
+
+var BufferList = require('./internal/streams/buffer_list');
+
+var destroyImpl = require('./internal/streams/destroy');
+
+var _require = require('./internal/streams/state'),
+    getHighWaterMark = _require.getHighWaterMark;
+
+var _require$codes = require('../errors').codes,
+    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
+    ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF,
+    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
+    ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance.
+
+
+var StringDecoder;
+var createReadableStreamAsyncIterator;
+var from;
+
+require('inherits')(Readable, Stream);
+
+var errorOrDestroy = destroyImpl.errorOrDestroy;
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); // This is a hack to make sure that our error handler is attached before any
+  // userland ones.  NEVER DO THIS. This is here only because this code needs
+  // to continue to work with older versions of Node.js that do not include
+  // the prependListener() method. The goal is to eventually remove this hack.
+
+  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (Array.isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+}
+
+function ReadableState(options, stream, isDuplex) {
+  Duplex = Duplex || require('./_stream_duplex');
+  options = options || {}; // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+
+  if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+
+  this.objectMode = !!options.objectMode;
+  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+
+  this.highWaterMark = getHighWaterMark(this, options, 'readableHighWaterMark', isDuplex); // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false; // a flag to be able to tell if the event 'readable'/'data' is emitted
+  // immediately, or on a later tick.  We set this to true at first, because
+  // any actions that shouldn't happen until "later" should generally also
+  // not happen before the first read call.
+
+  this.sync = true; // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+  this.paused = true; // Should close be emitted on destroy. Defaults to true.
+
+  this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish')
+
+  this.autoDestroy = !!options.autoDestroy; // has it been destroyed
+
+  this.destroyed = false; // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+
+  this.defaultEncoding = options.defaultEncoding || 'utf8'; // the number of writers that are awaiting a drain event in .pipe()s
+
+  this.awaitDrain = 0; // if true, a maybeReadMore has been scheduled
+
+  this.readingMore = false;
+  this.decoder = null;
+  this.encoding = null;
+
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+  if (!(this instanceof Readable)) return new Readable(options); // Checking for a Stream.Duplex instance is faster here instead of inside
+  // the ReadableState constructor, at least with V8 6.5
+
+  var isDuplex = this instanceof Duplex;
+  this._readableState = new ReadableState(options, this, isDuplex); // legacy
+
+  this.readable = true;
+
+  if (options) {
+    if (typeof options.read === 'function') this._read = options.read;
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+  }
+
+  Stream.call(this);
+}
+
+Object.defineProperty(Readable.prototype, 'destroyed', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    if (this._readableState === undefined) {
+      return false;
+    }
+
+    return this._readableState.destroyed;
+  },
+  set: function set(value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._readableState) {
+      return;
+    } // backward compatibility, the user is explicitly
+    // managing destroyed
+
+
+    this._readableState.destroyed = value;
+  }
+});
+Readable.prototype.destroy = destroyImpl.destroy;
+Readable.prototype._undestroy = destroyImpl.undestroy;
+
+Readable.prototype._destroy = function (err, cb) {
+  cb(err);
+}; // Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+
+
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+  var skipChunkCheck;
+
+  if (!state.objectMode) {
+    if (typeof chunk === 'string') {
+      encoding = encoding || state.defaultEncoding;
+
+      if (encoding !== state.encoding) {
+        chunk = Buffer.from(chunk, encoding);
+        encoding = '';
+      }
+
+      skipChunkCheck = true;
+    }
+  } else {
+    skipChunkCheck = true;
+  }
+
+  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
+}; // Unshift should *always* be something directly out of read()
+
+
+Readable.prototype.unshift = function (chunk) {
+  return readableAddChunk(this, chunk, null, true, false);
+};
+
+function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
+  debug('readableAddChunk', chunk);
+  var state = stream._readableState;
+
+  if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else {
+    var er;
+    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
+
+    if (er) {
+      errorOrDestroy(stream, er);
+    } else if (state.objectMode || chunk && chunk.length > 0) {
+      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
+        chunk = _uint8ArrayToBuffer(chunk);
+      }
+
+      if (addToFront) {
+        if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true);
+      } else if (state.ended) {
+        errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF());
+      } else if (state.destroyed) {
+        return false;
+      } else {
+        state.reading = false;
+
+        if (state.decoder && !encoding) {
+          chunk = state.decoder.write(chunk);
+          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
+        } else {
+          addChunk(stream, state, chunk, false);
+        }
+      }
+    } else if (!addToFront) {
+      state.reading = false;
+      maybeReadMore(stream, state);
+    }
+  } // We can push more data if we are below the highWaterMark.
+  // Also, if we have no data yet, we can stand some more bytes.
+  // This is to work around cases where hwm=0, such as the repl.
+
+
+  return !state.ended && (state.length < state.highWaterMark || state.length === 0);
+}
+
+function addChunk(stream, state, chunk, addToFront) {
+  if (state.flowing && state.length === 0 && !state.sync) {
+    state.awaitDrain = 0;
+    stream.emit('data', chunk);
+  } else {
+    // update the buffer info.
+    state.length += state.objectMode ? 1 : chunk.length;
+    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+    if (state.needReadable) emitReadable(stream);
+  }
+
+  maybeReadMore(stream, state);
+}
+
+function chunkInvalid(state, chunk) {
+  var er;
+
+  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer', 'Uint8Array'], chunk);
+  }
+
+  return er;
+}
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+}; // backwards compatibility.
+
+
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  var decoder = new StringDecoder(enc);
+  this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8
+
+  this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers:
+
+  var p = this._readableState.buffer.head;
+  var content = '';
+
+  while (p !== null) {
+    content += decoder.write(p.data);
+    p = p.next;
+  }
+
+  this._readableState.buffer.clear();
+
+  if (content !== '') this._readableState.buffer.push(content);
+  this._readableState.length = content.length;
+  return this;
+}; // Don't raise the hwm > 1GB
+
+
+var MAX_HWM = 0x40000000;
+
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE.
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+
+  return n;
+} // This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+
+
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  } // If we're asking for more than the current hwm, then raise the hwm.
+
+
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n; // Don't have enough
+
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+
+  return state.length;
+} // you can override either this method, or the async _read(n) below.
+
+
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+  if (n !== 0) state.emittedReadable = false; // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+
+  if (n === 0 && state.needReadable && ((state.highWaterMark !== 0 ? state.length >= state.highWaterMark : state.length > 0) || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state); // if we've ended, and we're now clear, then finish it up.
+
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  } // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+  // if we need a readable event, then we need to do some reading.
+
+
+  var doRead = state.needReadable;
+  debug('need readable', doRead); // if we currently have less than the highWaterMark, then also read some
+
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  } // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+
+
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true; // if the length is currently zero, then we *need* a readable event.
+
+    if (state.length === 0) state.needReadable = true; // call internal read method
+
+    this._read(state.highWaterMark);
+
+    state.sync = false; // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = state.length <= state.highWaterMark;
+    n = 0;
+  } else {
+    state.length -= n;
+    state.awaitDrain = 0;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true; // If we tried to read() past the EOF, then emit end on the next tick.
+
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+  return ret;
+};
+
+function onEofChunk(stream, state) {
+  debug('onEofChunk');
+  if (state.ended) return;
+
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+
+  state.ended = true;
+
+  if (state.sync) {
+    // if we are sync, wait until next tick to emit the data.
+    // Otherwise we risk emitting data in the flow()
+    // the readable code triggers during a read() call
+    emitReadable(stream);
+  } else {
+    // emit 'readable' now to make sure it gets picked up.
+    state.needReadable = false;
+
+    if (!state.emittedReadable) {
+      state.emittedReadable = true;
+      emitReadable_(stream);
+    }
+  }
+} // Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+
+
+function emitReadable(stream) {
+  var state = stream._readableState;
+  debug('emitReadable', state.needReadable, state.emittedReadable);
+  state.needReadable = false;
+
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    process.nextTick(emitReadable_, stream);
+  }
+}
+
+function emitReadable_(stream) {
+  var state = stream._readableState;
+  debug('emitReadable_', state.destroyed, state.length, state.ended);
+
+  if (!state.destroyed && (state.length || state.ended)) {
+    stream.emit('readable');
+    state.emittedReadable = false;
+  } // The stream needs another readable event if
+  // 1. It is not flowing, as the flow mechanism will take
+  //    care of it.
+  // 2. It is not ended.
+  // 3. It is below the highWaterMark, so we can schedule
+  //    another readable later.
+
+
+  state.needReadable = !state.flowing && !state.ended && state.length <= state.highWaterMark;
+  flow(stream);
+} // at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+
+
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  // Attempt to read more data if we should.
+  //
+  // The conditions for reading more data are (one of):
+  // - Not enough data buffered (state.length < state.highWaterMark). The loop
+  //   is responsible for filling the buffer with enough data if such data
+  //   is available. If highWaterMark is 0 and we are not in the flowing mode
+  //   we should _not_ attempt to buffer any extra data. We'll get more data
+  //   when the stream consumer calls read() instead.
+  // - No data in the buffer, and the stream is in flowing mode. In this mode
+  //   the loop below is responsible for ensuring read() is called. Failing to
+  //   call read here would abort the flow and there's no other mechanism for
+  //   continuing the flow if the stream consumer has just subscribed to the
+  //   'data' event.
+  //
+  // In addition to the above conditions to keep reading data, the following
+  // conditions prevent the data from being read:
+  // - The stream has ended (state.ended).
+  // - There is already a pending 'read' operation (state.reading). This is a
+  //   case where the the stream has called the implementation defined _read()
+  //   method, but they are processing the call asynchronously and have _not_
+  //   called push() with new data. In this case we skip performing more
+  //   read()s. The execution ends in this method again after the _read() ends
+  //   up calling push() with more data.
+  while (!state.reading && !state.ended && (state.length < state.highWaterMark || state.flowing && state.length === 0)) {
+    var len = state.length;
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length) // didn't get any data, stop spinning.
+      break;
+  }
+
+  state.readingMore = false;
+} // abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+
+
+Readable.prototype._read = function (n) {
+  errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) process.nextTick(endFn);else src.once('end', endFn);
+  dest.on('unpipe', onunpipe);
+
+  function onunpipe(readable, unpipeInfo) {
+    debug('onunpipe');
+
+    if (readable === src) {
+      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
+        unpipeInfo.hasUnpiped = true;
+        cleanup();
+      }
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  } // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+
+
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+  var cleanedUp = false;
+
+  function cleanup() {
+    debug('cleanup'); // cleanup event handlers once the pipe is broken
+
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+    cleanedUp = true; // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  src.on('data', ondata);
+
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    debug('dest.write', ret);
+
+    if (ret === false) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', state.awaitDrain);
+        state.awaitDrain++;
+      }
+
+      src.pause();
+    }
+  } // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+
+
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er);
+  } // Make sure our error handler is attached before userland ones.
+
+
+  prependListener(dest, 'error', onerror); // Both close and finish should trigger unpipe, but only once.
+
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+
+  dest.once('close', onclose);
+
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  } // tell the dest that it's being piped to
+
+
+  dest.emit('pipe', src); // start the flow if it hasn't been started already.
+
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function pipeOnDrainFunctionResult() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+  var unpipeInfo = {
+    hasUnpiped: false
+  }; // if we're not piping anywhere, then do nothing.
+
+  if (state.pipesCount === 0) return this; // just one destination.  most common case.
+
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+    if (!dest) dest = state.pipes; // got a match.
+
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this, unpipeInfo);
+    return this;
+  } // slow case. multiple pipe destinations.
+
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this, {
+        hasUnpiped: false
+      });
+    }
+
+    return this;
+  } // try to find the right one.
+
+
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+  dest.emit('unpipe', this, unpipeInfo);
+  return this;
+}; // set up data events if they are asked for
+// Ensure readable listeners eventually get something
+
+
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+  var state = this._readableState;
+
+  if (ev === 'data') {
+    // update readableListening so that resume() may be a no-op
+    // a few lines down. This is needed to support once('readable').
+    state.readableListening = this.listenerCount('readable') > 0; // Try start flowing on next tick if stream isn't explicitly paused
+
+    if (state.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.flowing = false;
+      state.emittedReadable = false;
+      debug('on readable', state.length, state.reading);
+
+      if (state.length) {
+        emitReadable(this);
+      } else if (!state.reading) {
+        process.nextTick(nReadingNextTick, this);
+      }
+    }
+  }
+
+  return res;
+};
+
+Readable.prototype.addListener = Readable.prototype.on;
+
+Readable.prototype.removeListener = function (ev, fn) {
+  var res = Stream.prototype.removeListener.call(this, ev, fn);
+
+  if (ev === 'readable') {
+    // We need to check if there is someone still listening to
+    // readable and reset the state. However this needs to happen
+    // after readable has been emitted but before I/O (nextTick) to
+    // support once('readable', fn) cycles. This means that calling
+    // resume within the same tick will have no
+    // effect.
+    process.nextTick(updateReadableListening, this);
+  }
+
+  return res;
+};
+
+Readable.prototype.removeAllListeners = function (ev) {
+  var res = Stream.prototype.removeAllListeners.apply(this, arguments);
+
+  if (ev === 'readable' || ev === undefined) {
+    // We need to check if there is someone still listening to
+    // readable and reset the state. However this needs to happen
+    // after readable has been emitted but before I/O (nextTick) to
+    // support once('readable', fn) cycles. This means that calling
+    // resume within the same tick will have no
+    // effect.
+    process.nextTick(updateReadableListening, this);
+  }
+
+  return res;
+};
+
+function updateReadableListening(self) {
+  var state = self._readableState;
+  state.readableListening = self.listenerCount('readable') > 0;
+
+  if (state.resumeScheduled && !state.paused) {
+    // flowing needs to be set to true now, otherwise
+    // the upcoming resume will not flow.
+    state.flowing = true; // crude way to check if we should resume
+  } else if (self.listenerCount('data') > 0) {
+    self.resume();
+  }
+}
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+} // pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+
+
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+
+  if (!state.flowing) {
+    debug('resume'); // we flow only if there is no one listening
+    // for readable, but we still have to call
+    // resume()
+
+    state.flowing = !state.readableListening;
+    resume(this, state);
+  }
+
+  state.paused = false;
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    process.nextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  debug('resume', state.reading);
+
+  if (!state.reading) {
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+
+  if (this._readableState.flowing !== false) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+
+  this._readableState.paused = true;
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+
+  while (state.flowing && stream.read() !== null) {
+    ;
+  }
+} // wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+
+
+Readable.prototype.wrap = function (stream) {
+  var _this = this;
+
+  var state = this._readableState;
+  var paused = false;
+  stream.on('end', function () {
+    debug('wrapped end');
+
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) _this.push(chunk);
+    }
+
+    _this.push(null);
+  });
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk); // don't skip over falsy values in objectMode
+
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = _this.push(chunk);
+
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  }); // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function methodWrap(method) {
+        return function methodWrapReturnFunction() {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  } // proxy certain important events.
+
+
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
+  } // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+
+
+  this._read = function (n) {
+    debug('wrapped _read', n);
+
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return this;
+};
+
+if (typeof Symbol === 'function') {
+  Readable.prototype[Symbol.asyncIterator] = function () {
+    if (createReadableStreamAsyncIterator === undefined) {
+      createReadableStreamAsyncIterator = require('./internal/streams/async_iterator');
+    }
+
+    return createReadableStreamAsyncIterator(this);
+  };
+}
+
+Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._readableState.highWaterMark;
+  }
+});
+Object.defineProperty(Readable.prototype, 'readableBuffer', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._readableState && this._readableState.buffer;
+  }
+});
+Object.defineProperty(Readable.prototype, 'readableFlowing', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._readableState.flowing;
+  },
+  set: function set(state) {
+    if (this._readableState) {
+      this._readableState.flowing = state;
+    }
+  }
+}); // exposed for testing purposes only.
+
+Readable._fromList = fromList;
+Object.defineProperty(Readable.prototype, 'readableLength', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._readableState.length;
+  }
+}); // Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.first();else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = state.buffer.consume(n, state.decoder);
+  }
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+  debug('endReadable', state.endEmitted);
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    process.nextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  debug('endReadableNT', state.endEmitted, state.length); // Check that we didn't get one last unshift.
+
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+
+    if (state.autoDestroy) {
+      // In case of duplex streams we need a way to detect
+      // if the writable side is ready for autoDestroy as well
+      var wState = stream._writableState;
+
+      if (!wState || wState.autoDestroy && wState.finished) {
+        stream.destroy();
+      }
+    }
+  }
+}
+
+if (typeof Symbol === 'function') {
+  Readable.from = function (iterable, opts) {
+    if (from === undefined) {
+      from = require('./internal/streams/from');
+    }
+
+    return from(Readable, iterable, opts);
+  };
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+
+  return -1;
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..41a738c
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,201 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+'use strict';
+
+module.exports = Transform;
+
+var _require$codes = require('../errors').codes,
+    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
+    ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,
+    ERR_TRANSFORM_ALREADY_TRANSFORMING = _require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,
+    ERR_TRANSFORM_WITH_LENGTH_0 = _require$codes.ERR_TRANSFORM_WITH_LENGTH_0;
+
+var Duplex = require('./_stream_duplex');
+
+require('inherits')(Transform, Duplex);
+
+function afterTransform(er, data) {
+  var ts = this._transformState;
+  ts.transforming = false;
+  var cb = ts.writecb;
+
+  if (cb === null) {
+    return this.emit('error', new ERR_MULTIPLE_CALLBACK());
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+  if (data != null) // single equals check for both `null` and `undefined`
+    this.push(data);
+  cb(er);
+  var rs = this._readableState;
+  rs.reading = false;
+
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    this._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+  Duplex.call(this, options);
+  this._transformState = {
+    afterTransform: afterTransform.bind(this),
+    needTransform: false,
+    transforming: false,
+    writecb: null,
+    writechunk: null,
+    writeencoding: null
+  }; // start out asking for a readable event once data is transformed.
+
+  this._readableState.needReadable = true; // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  } // When the writable side finishes, then flush out anything remaining.
+
+
+  this.on('prefinish', prefinish);
+}
+
+function prefinish() {
+  var _this = this;
+
+  if (typeof this._flush === 'function' && !this._readableState.destroyed) {
+    this._flush(function (er, data) {
+      done(_this, er, data);
+    });
+  } else {
+    done(this, null, null);
+  }
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+}; // This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+
+
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  cb(new ERR_METHOD_NOT_IMPLEMENTED('_transform()'));
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+}; // Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+
+
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && !ts.transforming) {
+    ts.transforming = true;
+
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+  if (data != null) // single equals check for both `null` and `undefined`
+    stream.push(data); // TODO(BridgeAR): Write a test for these two error cases
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+
+  if (stream._writableState.length) throw new ERR_TRANSFORM_WITH_LENGTH_0();
+  if (stream._transformState.transforming) throw new ERR_TRANSFORM_ALREADY_TRANSFORMING();
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..a2634d7
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,697 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+'use strict';
+
+module.exports = Writable;
+/* <replacement> */
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+} // It seems a linked list but it is not
+// there will be only 2 of these for each stream
+
+
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+
+
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+/*<replacement>*/
+
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+
+var Buffer = require('buffer').Buffer;
+
+var OurUint8Array = global.Uint8Array || function () {};
+
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+var destroyImpl = require('./internal/streams/destroy');
+
+var _require = require('./internal/streams/state'),
+    getHighWaterMark = _require.getHighWaterMark;
+
+var _require$codes = require('../errors').codes,
+    ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
+    ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED,
+    ERR_MULTIPLE_CALLBACK = _require$codes.ERR_MULTIPLE_CALLBACK,
+    ERR_STREAM_CANNOT_PIPE = _require$codes.ERR_STREAM_CANNOT_PIPE,
+    ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED,
+    ERR_STREAM_NULL_VALUES = _require$codes.ERR_STREAM_NULL_VALUES,
+    ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END,
+    ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING;
+
+var errorOrDestroy = destroyImpl.errorOrDestroy;
+
+require('inherits')(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream, isDuplex) {
+  Duplex = Duplex || require('./_stream_duplex');
+  options = options || {}; // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream,
+  // e.g. options.readableObjectMode vs. options.writableObjectMode, etc.
+
+  if (typeof isDuplex !== 'boolean') isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+
+  this.objectMode = !!options.objectMode;
+  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+
+  this.highWaterMark = getHighWaterMark(this, options, 'writableHighWaterMark', isDuplex); // if _final has been called
+
+  this.finalCalled = false; // drain event flag.
+
+  this.needDrain = false; // at the start of calling end()
+
+  this.ending = false; // when end() has been called, and returned
+
+  this.ended = false; // when 'finish' is emitted
+
+  this.finished = false; // has it been destroyed
+
+  this.destroyed = false; // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode; // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+
+  this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+
+  this.length = 0; // a flag to see when we're in the middle of a write.
+
+  this.writing = false; // when true all writes will be buffered until .uncork() call
+
+  this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+
+  this.sync = true; // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+
+  this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)
+
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  }; // the callback that the user supplies to write(chunk,encoding,cb)
+
+
+  this.writecb = null; // the amount that is being written when _write is called.
+
+  this.writelen = 0;
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null; // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+
+  this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+
+  this.prefinished = false; // True if the error was already emitted and should not be thrown again
+
+  this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true.
+
+  this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end')
+
+  this.autoDestroy = !!options.autoDestroy; // count buffered requests
+
+  this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function writableStateBufferGetter() {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})(); // Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+
+
+var realHasInstance;
+
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function value(object) {
+      if (realHasInstance.call(this, object)) return true;
+      if (this !== Writable) return false;
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function realHasInstance(object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex'); // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  // Checking for a Stream.Duplex instance is faster here instead of inside
+  // the WritableState constructor, at least with V8 6.5
+
+  var isDuplex = this instanceof Duplex;
+  if (!isDuplex && !realHasInstance.call(Writable, this)) return new Writable(options);
+  this._writableState = new WritableState(options, this, isDuplex); // legacy.
+
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+    if (typeof options.writev === 'function') this._writev = options.writev;
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+} // Otherwise people can pipe Writable streams, which is just wrong.
+
+
+Writable.prototype.pipe = function () {
+  errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE());
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb
+
+  errorOrDestroy(stream, er);
+  process.nextTick(cb, er);
+} // Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+
+
+function validChunk(stream, state, chunk, cb) {
+  var er;
+
+  if (chunk === null) {
+    er = new ERR_STREAM_NULL_VALUES();
+  } else if (typeof chunk !== 'string' && !state.objectMode) {
+    er = new ERR_INVALID_ARG_TYPE('chunk', ['string', 'Buffer'], chunk);
+  }
+
+  if (er) {
+    errorOrDestroy(stream, er);
+    process.nextTick(cb, er);
+    return false;
+  }
+
+  return true;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  var isBuf = !state.objectMode && _isUint8Array(chunk);
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+  if (typeof cb !== 'function') cb = nop;
+  if (state.ending) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  this._writableState.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+    if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new ERR_UNKNOWN_ENCODING(encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+Object.defineProperty(Writable.prototype, 'writableBuffer', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState && this._writableState.getBuffer();
+  }
+});
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+
+  return chunk;
+}
+
+Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState.highWaterMark;
+  }
+}); // if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+
+  var len = state.objectMode ? 1 : chunk.length;
+  state.length += len;
+  var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.
+
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (state.destroyed) state.onwrite(new ERR_STREAM_DESTROYED('write'));else if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    process.nextTick(cb, er); // this can emit finish, and it will always happen
+    // after error
+
+    process.nextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    errorOrDestroy(stream, er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    errorOrDestroy(stream, er); // this can emit finish, but finish must
+    // always follow error
+
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+  if (typeof cb !== 'function') throw new ERR_MULTIPLE_CALLBACK();
+  onwriteStateUpdate(state);
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state) || stream.destroyed;
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      process.nextTick(afterWrite, stream, state, finished, cb);
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+} // Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+
+
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+} // if there's something in the buffer waiting, then process it
+
+
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+    var count = 0;
+    var allBuffers = true;
+
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+
+    buffer.allBuffers = allBuffers;
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+
+    state.bufferedRequestCount = 0;
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new ERR_METHOD_NOT_IMPLEMENTED('_write()'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks
+
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  } // ignore unnecessary end() calls.
+
+
+  if (!state.ending) endWritable(this, state, cb);
+  return this;
+};
+
+Object.defineProperty(Writable.prototype, 'writableLength', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    return this._writableState.length;
+  }
+});
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+
+    if (err) {
+      errorOrDestroy(stream, err);
+    }
+
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function' && !state.destroyed) {
+      state.pendingcb++;
+      state.finalCalled = true;
+      process.nextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+
+  if (need) {
+    prefinish(stream, state);
+
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+
+      if (state.autoDestroy) {
+        // In case of duplex streams we need a way to detect
+        // if the readable side is ready for autoDestroy as well
+        var rState = stream._readableState;
+
+        if (!rState || rState.autoDestroy && rState.endEmitted) {
+          stream.destroy();
+        }
+      }
+    }
+  }
+
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+
+  if (cb) {
+    if (state.finished) process.nextTick(cb);else stream.once('finish', cb);
+  }
+
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  } // reuse the free corkReq.
+
+
+  state.corkedRequestsFree.next = corkReq;
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function get() {
+    if (this._writableState === undefined) {
+      return false;
+    }
+
+    return this._writableState.destroyed;
+  },
+  set: function set(value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    } // backward compatibility, the user is explicitly
+    // managing destroyed
+
+
+    this._writableState.destroyed = value;
+  }
+});
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+
+Writable.prototype._destroy = function (err, cb) {
+  cb(err);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/async_iterator.js b/node_modules/readable-stream/lib/internal/streams/async_iterator.js
new file mode 100644
index 0000000..9fb615a
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/async_iterator.js
@@ -0,0 +1,207 @@
+'use strict';
+
+var _Object$setPrototypeO;
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+var finished = require('./end-of-stream');
+
+var kLastResolve = Symbol('lastResolve');
+var kLastReject = Symbol('lastReject');
+var kError = Symbol('error');
+var kEnded = Symbol('ended');
+var kLastPromise = Symbol('lastPromise');
+var kHandlePromise = Symbol('handlePromise');
+var kStream = Symbol('stream');
+
+function createIterResult(value, done) {
+  return {
+    value: value,
+    done: done
+  };
+}
+
+function readAndResolve(iter) {
+  var resolve = iter[kLastResolve];
+
+  if (resolve !== null) {
+    var data = iter[kStream].read(); // we defer if data is null
+    // we can be expecting either 'end' or
+    // 'error'
+
+    if (data !== null) {
+      iter[kLastPromise] = null;
+      iter[kLastResolve] = null;
+      iter[kLastReject] = null;
+      resolve(createIterResult(data, false));
+    }
+  }
+}
+
+function onReadable(iter) {
+  // we wait for the next tick, because it might
+  // emit an error with process.nextTick
+  process.nextTick(readAndResolve, iter);
+}
+
+function wrapForNext(lastPromise, iter) {
+  return function (resolve, reject) {
+    lastPromise.then(function () {
+      if (iter[kEnded]) {
+        resolve(createIterResult(undefined, true));
+        return;
+      }
+
+      iter[kHandlePromise](resolve, reject);
+    }, reject);
+  };
+}
+
+var AsyncIteratorPrototype = Object.getPrototypeOf(function () {});
+var ReadableStreamAsyncIteratorPrototype = Object.setPrototypeOf((_Object$setPrototypeO = {
+  get stream() {
+    return this[kStream];
+  },
+
+  next: function next() {
+    var _this = this;
+
+    // if we have detected an error in the meanwhile
+    // reject straight away
+    var error = this[kError];
+
+    if (error !== null) {
+      return Promise.reject(error);
+    }
+
+    if (this[kEnded]) {
+      return Promise.resolve(createIterResult(undefined, true));
+    }
+
+    if (this[kStream].destroyed) {
+      // We need to defer via nextTick because if .destroy(err) is
+      // called, the error will be emitted via nextTick, and
+      // we cannot guarantee that there is no error lingering around
+      // waiting to be emitted.
+      return new Promise(function (resolve, reject) {
+        process.nextTick(function () {
+          if (_this[kError]) {
+            reject(_this[kError]);
+          } else {
+            resolve(createIterResult(undefined, true));
+          }
+        });
+      });
+    } // if we have multiple next() calls
+    // we will wait for the previous Promise to finish
+    // this logic is optimized to support for await loops,
+    // where next() is only called once at a time
+
+
+    var lastPromise = this[kLastPromise];
+    var promise;
+
+    if (lastPromise) {
+      promise = new Promise(wrapForNext(lastPromise, this));
+    } else {
+      // fast path needed to support multiple this.push()
+      // without triggering the next() queue
+      var data = this[kStream].read();
+
+      if (data !== null) {
+        return Promise.resolve(createIterResult(data, false));
+      }
+
+      promise = new Promise(this[kHandlePromise]);
+    }
+
+    this[kLastPromise] = promise;
+    return promise;
+  }
+}, _defineProperty(_Object$setPrototypeO, Symbol.asyncIterator, function () {
+  return this;
+}), _defineProperty(_Object$setPrototypeO, "return", function _return() {
+  var _this2 = this;
+
+  // destroy(err, cb) is a private API
+  // we can guarantee we have that here, because we control the
+  // Readable class this is attached to
+  return new Promise(function (resolve, reject) {
+    _this2[kStream].destroy(null, function (err) {
+      if (err) {
+        reject(err);
+        return;
+      }
+
+      resolve(createIterResult(undefined, true));
+    });
+  });
+}), _Object$setPrototypeO), AsyncIteratorPrototype);
+
+var createReadableStreamAsyncIterator = function createReadableStreamAsyncIterator(stream) {
+  var _Object$create;
+
+  var iterator = Object.create(ReadableStreamAsyncIteratorPrototype, (_Object$create = {}, _defineProperty(_Object$create, kStream, {
+    value: stream,
+    writable: true
+  }), _defineProperty(_Object$create, kLastResolve, {
+    value: null,
+    writable: true
+  }), _defineProperty(_Object$create, kLastReject, {
+    value: null,
+    writable: true
+  }), _defineProperty(_Object$create, kError, {
+    value: null,
+    writable: true
+  }), _defineProperty(_Object$create, kEnded, {
+    value: stream._readableState.endEmitted,
+    writable: true
+  }), _defineProperty(_Object$create, kHandlePromise, {
+    value: function value(resolve, reject) {
+      var data = iterator[kStream].read();
+
+      if (data) {
+        iterator[kLastPromise] = null;
+        iterator[kLastResolve] = null;
+        iterator[kLastReject] = null;
+        resolve(createIterResult(data, false));
+      } else {
+        iterator[kLastResolve] = resolve;
+        iterator[kLastReject] = reject;
+      }
+    },
+    writable: true
+  }), _Object$create));
+  iterator[kLastPromise] = null;
+  finished(stream, function (err) {
+    if (err && err.code !== 'ERR_STREAM_PREMATURE_CLOSE') {
+      var reject = iterator[kLastReject]; // reject if we are waiting for data in the Promise
+      // returned by next() and store the error
+
+      if (reject !== null) {
+        iterator[kLastPromise] = null;
+        iterator[kLastResolve] = null;
+        iterator[kLastReject] = null;
+        reject(err);
+      }
+
+      iterator[kError] = err;
+      return;
+    }
+
+    var resolve = iterator[kLastResolve];
+
+    if (resolve !== null) {
+      iterator[kLastPromise] = null;
+      iterator[kLastResolve] = null;
+      iterator[kLastReject] = null;
+      resolve(createIterResult(undefined, true));
+    }
+
+    iterator[kEnded] = true;
+  });
+  stream.on('readable', onReadable.bind(null, iterator));
+  return iterator;
+};
+
+module.exports = createReadableStreamAsyncIterator;
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/buffer_list.js b/node_modules/readable-stream/lib/internal/streams/buffer_list.js
new file mode 100644
index 0000000..cdea425
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/buffer_list.js
@@ -0,0 +1,210 @@
+'use strict';
+
+function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var _require = require('buffer'),
+    Buffer = _require.Buffer;
+
+var _require2 = require('util'),
+    inspect = _require2.inspect;
+
+var custom = inspect && inspect.custom || 'inspect';
+
+function copyBuffer(src, target, offset) {
+  Buffer.prototype.copy.call(src, target, offset);
+}
+
+module.exports =
+/*#__PURE__*/
+function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  _createClass(BufferList, [{
+    key: "push",
+    value: function push(v) {
+      var entry = {
+        data: v,
+        next: null
+      };
+      if (this.length > 0) this.tail.next = entry;else this.head = entry;
+      this.tail = entry;
+      ++this.length;
+    }
+  }, {
+    key: "unshift",
+    value: function unshift(v) {
+      var entry = {
+        data: v,
+        next: this.head
+      };
+      if (this.length === 0) this.tail = entry;
+      this.head = entry;
+      ++this.length;
+    }
+  }, {
+    key: "shift",
+    value: function shift() {
+      if (this.length === 0) return;
+      var ret = this.head.data;
+      if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+      --this.length;
+      return ret;
+    }
+  }, {
+    key: "clear",
+    value: function clear() {
+      this.head = this.tail = null;
+      this.length = 0;
+    }
+  }, {
+    key: "join",
+    value: function join(s) {
+      if (this.length === 0) return '';
+      var p = this.head;
+      var ret = '' + p.data;
+
+      while (p = p.next) {
+        ret += s + p.data;
+      }
+
+      return ret;
+    }
+  }, {
+    key: "concat",
+    value: function concat(n) {
+      if (this.length === 0) return Buffer.alloc(0);
+      var ret = Buffer.allocUnsafe(n >>> 0);
+      var p = this.head;
+      var i = 0;
+
+      while (p) {
+        copyBuffer(p.data, ret, i);
+        i += p.data.length;
+        p = p.next;
+      }
+
+      return ret;
+    } // Consumes a specified amount of bytes or characters from the buffered data.
+
+  }, {
+    key: "consume",
+    value: function consume(n, hasStrings) {
+      var ret;
+
+      if (n < this.head.data.length) {
+        // `slice` is the same for buffers and strings.
+        ret = this.head.data.slice(0, n);
+        this.head.data = this.head.data.slice(n);
+      } else if (n === this.head.data.length) {
+        // First chunk is a perfect match.
+        ret = this.shift();
+      } else {
+        // Result spans more than one buffer.
+        ret = hasStrings ? this._getString(n) : this._getBuffer(n);
+      }
+
+      return ret;
+    }
+  }, {
+    key: "first",
+    value: function first() {
+      return this.head.data;
+    } // Consumes a specified amount of characters from the buffered data.
+
+  }, {
+    key: "_getString",
+    value: function _getString(n) {
+      var p = this.head;
+      var c = 1;
+      var ret = p.data;
+      n -= ret.length;
+
+      while (p = p.next) {
+        var str = p.data;
+        var nb = n > str.length ? str.length : n;
+        if (nb === str.length) ret += str;else ret += str.slice(0, n);
+        n -= nb;
+
+        if (n === 0) {
+          if (nb === str.length) {
+            ++c;
+            if (p.next) this.head = p.next;else this.head = this.tail = null;
+          } else {
+            this.head = p;
+            p.data = str.slice(nb);
+          }
+
+          break;
+        }
+
+        ++c;
+      }
+
+      this.length -= c;
+      return ret;
+    } // Consumes a specified amount of bytes from the buffered data.
+
+  }, {
+    key: "_getBuffer",
+    value: function _getBuffer(n) {
+      var ret = Buffer.allocUnsafe(n);
+      var p = this.head;
+      var c = 1;
+      p.data.copy(ret);
+      n -= p.data.length;
+
+      while (p = p.next) {
+        var buf = p.data;
+        var nb = n > buf.length ? buf.length : n;
+        buf.copy(ret, ret.length - n, 0, nb);
+        n -= nb;
+
+        if (n === 0) {
+          if (nb === buf.length) {
+            ++c;
+            if (p.next) this.head = p.next;else this.head = this.tail = null;
+          } else {
+            this.head = p;
+            p.data = buf.slice(nb);
+          }
+
+          break;
+        }
+
+        ++c;
+      }
+
+      this.length -= c;
+      return ret;
+    } // Make sure the linked list only shows the minimal necessary information.
+
+  }, {
+    key: custom,
+    value: function value(_, options) {
+      return inspect(this, _objectSpread({}, options, {
+        // Only inspect one level.
+        depth: 0,
+        // It should not recurse.
+        customInspect: false
+      }));
+    }
+  }]);
+
+  return BufferList;
+}();
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/readable-stream/lib/internal/streams/destroy.js
new file mode 100644
index 0000000..3268a16
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/destroy.js
@@ -0,0 +1,105 @@
+'use strict'; // undocumented cb() API, needed for core, not for public API
+
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err) {
+      if (!this._writableState) {
+        process.nextTick(emitErrorNT, this, err);
+      } else if (!this._writableState.errorEmitted) {
+        this._writableState.errorEmitted = true;
+        process.nextTick(emitErrorNT, this, err);
+      }
+    }
+
+    return this;
+  } // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  } // if this is a duplex stream mark the writable part as destroyed as well
+
+
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      if (!_this._writableState) {
+        process.nextTick(emitErrorAndCloseNT, _this, err);
+      } else if (!_this._writableState.errorEmitted) {
+        _this._writableState.errorEmitted = true;
+        process.nextTick(emitErrorAndCloseNT, _this, err);
+      } else {
+        process.nextTick(emitCloseNT, _this);
+      }
+    } else if (cb) {
+      process.nextTick(emitCloseNT, _this);
+      cb(err);
+    } else {
+      process.nextTick(emitCloseNT, _this);
+    }
+  });
+
+  return this;
+}
+
+function emitErrorAndCloseNT(self, err) {
+  emitErrorNT(self, err);
+  emitCloseNT(self);
+}
+
+function emitCloseNT(self) {
+  if (self._writableState && !self._writableState.emitClose) return;
+  if (self._readableState && !self._readableState.emitClose) return;
+  self.emit('close');
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finalCalled = false;
+    this._writableState.prefinished = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+function errorOrDestroy(stream, err) {
+  // We have tests that rely on errors being emitted
+  // in the same tick, so changing this is semver major.
+  // For now when you opt-in to autoDestroy we allow
+  // the error to be emitted nextTick. In a future
+  // semver major update we should change the default to this.
+  var rState = stream._readableState;
+  var wState = stream._writableState;
+  if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy,
+  errorOrDestroy: errorOrDestroy
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/end-of-stream.js b/node_modules/readable-stream/lib/internal/streams/end-of-stream.js
new file mode 100644
index 0000000..831f286
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/end-of-stream.js
@@ -0,0 +1,104 @@
+// Ported from https://github.com/mafintosh/end-of-stream with
+// permission from the author, Mathias Buus (@mafintosh).
+'use strict';
+
+var ERR_STREAM_PREMATURE_CLOSE = require('../../../errors').codes.ERR_STREAM_PREMATURE_CLOSE;
+
+function once(callback) {
+  var called = false;
+  return function () {
+    if (called) return;
+    called = true;
+
+    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    callback.apply(this, args);
+  };
+}
+
+function noop() {}
+
+function isRequest(stream) {
+  return stream.setHeader && typeof stream.abort === 'function';
+}
+
+function eos(stream, opts, callback) {
+  if (typeof opts === 'function') return eos(stream, null, opts);
+  if (!opts) opts = {};
+  callback = once(callback || noop);
+  var readable = opts.readable || opts.readable !== false && stream.readable;
+  var writable = opts.writable || opts.writable !== false && stream.writable;
+
+  var onlegacyfinish = function onlegacyfinish() {
+    if (!stream.writable) onfinish();
+  };
+
+  var writableEnded = stream._writableState && stream._writableState.finished;
+
+  var onfinish = function onfinish() {
+    writable = false;
+    writableEnded = true;
+    if (!readable) callback.call(stream);
+  };
+
+  var readableEnded = stream._readableState && stream._readableState.endEmitted;
+
+  var onend = function onend() {
+    readable = false;
+    readableEnded = true;
+    if (!writable) callback.call(stream);
+  };
+
+  var onerror = function onerror(err) {
+    callback.call(stream, err);
+  };
+
+  var onclose = function onclose() {
+    var err;
+
+    if (readable && !readableEnded) {
+      if (!stream._readableState || !stream._readableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();
+      return callback.call(stream, err);
+    }
+
+    if (writable && !writableEnded) {
+      if (!stream._writableState || !stream._writableState.ended) err = new ERR_STREAM_PREMATURE_CLOSE();
+      return callback.call(stream, err);
+    }
+  };
+
+  var onrequest = function onrequest() {
+    stream.req.on('finish', onfinish);
+  };
+
+  if (isRequest(stream)) {
+    stream.on('complete', onfinish);
+    stream.on('abort', onclose);
+    if (stream.req) onrequest();else stream.on('request', onrequest);
+  } else if (writable && !stream._writableState) {
+    // legacy streams
+    stream.on('end', onlegacyfinish);
+    stream.on('close', onlegacyfinish);
+  }
+
+  stream.on('end', onend);
+  stream.on('finish', onfinish);
+  if (opts.error !== false) stream.on('error', onerror);
+  stream.on('close', onclose);
+  return function () {
+    stream.removeListener('complete', onfinish);
+    stream.removeListener('abort', onclose);
+    stream.removeListener('request', onrequest);
+    if (stream.req) stream.req.removeListener('finish', onfinish);
+    stream.removeListener('end', onlegacyfinish);
+    stream.removeListener('close', onlegacyfinish);
+    stream.removeListener('finish', onfinish);
+    stream.removeListener('end', onend);
+    stream.removeListener('error', onerror);
+    stream.removeListener('close', onclose);
+  };
+}
+
+module.exports = eos;
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/from-browser.js b/node_modules/readable-stream/lib/internal/streams/from-browser.js
new file mode 100644
index 0000000..a4ce56f
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/from-browser.js
@@ -0,0 +1,3 @@
+module.exports = function () {
+  throw new Error('Readable.from is not available in the browser')
+};
diff --git a/node_modules/readable-stream/lib/internal/streams/from.js b/node_modules/readable-stream/lib/internal/streams/from.js
new file mode 100644
index 0000000..6c41284
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/from.js
@@ -0,0 +1,64 @@
+'use strict';
+
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+
+function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+var ERR_INVALID_ARG_TYPE = require('../../../errors').codes.ERR_INVALID_ARG_TYPE;
+
+function from(Readable, iterable, opts) {
+  var iterator;
+
+  if (iterable && typeof iterable.next === 'function') {
+    iterator = iterable;
+  } else if (iterable && iterable[Symbol.asyncIterator]) iterator = iterable[Symbol.asyncIterator]();else if (iterable && iterable[Symbol.iterator]) iterator = iterable[Symbol.iterator]();else throw new ERR_INVALID_ARG_TYPE('iterable', ['Iterable'], iterable);
+
+  var readable = new Readable(_objectSpread({
+    objectMode: true
+  }, opts)); // Reading boolean to protect against _read
+  // being called before last iteration completion.
+
+  var reading = false;
+
+  readable._read = function () {
+    if (!reading) {
+      reading = true;
+      next();
+    }
+  };
+
+  function next() {
+    return _next2.apply(this, arguments);
+  }
+
+  function _next2() {
+    _next2 = _asyncToGenerator(function* () {
+      try {
+        var _ref = yield iterator.next(),
+            value = _ref.value,
+            done = _ref.done;
+
+        if (done) {
+          readable.push(null);
+        } else if (readable.push((yield value))) {
+          next();
+        } else {
+          reading = false;
+        }
+      } catch (err) {
+        readable.destroy(err);
+      }
+    });
+    return _next2.apply(this, arguments);
+  }
+
+  return readable;
+}
+
+module.exports = from;
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/pipeline.js b/node_modules/readable-stream/lib/internal/streams/pipeline.js
new file mode 100644
index 0000000..6589909
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/pipeline.js
@@ -0,0 +1,97 @@
+// Ported from https://github.com/mafintosh/pump with
+// permission from the author, Mathias Buus (@mafintosh).
+'use strict';
+
+var eos;
+
+function once(callback) {
+  var called = false;
+  return function () {
+    if (called) return;
+    called = true;
+    callback.apply(void 0, arguments);
+  };
+}
+
+var _require$codes = require('../../../errors').codes,
+    ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS,
+    ERR_STREAM_DESTROYED = _require$codes.ERR_STREAM_DESTROYED;
+
+function noop(err) {
+  // Rethrow the error if it exists to avoid swallowing it
+  if (err) throw err;
+}
+
+function isRequest(stream) {
+  return stream.setHeader && typeof stream.abort === 'function';
+}
+
+function destroyer(stream, reading, writing, callback) {
+  callback = once(callback);
+  var closed = false;
+  stream.on('close', function () {
+    closed = true;
+  });
+  if (eos === undefined) eos = require('./end-of-stream');
+  eos(stream, {
+    readable: reading,
+    writable: writing
+  }, function (err) {
+    if (err) return callback(err);
+    closed = true;
+    callback();
+  });
+  var destroyed = false;
+  return function (err) {
+    if (closed) return;
+    if (destroyed) return;
+    destroyed = true; // request.destroy just do .end - .abort is what we want
+
+    if (isRequest(stream)) return stream.abort();
+    if (typeof stream.destroy === 'function') return stream.destroy();
+    callback(err || new ERR_STREAM_DESTROYED('pipe'));
+  };
+}
+
+function call(fn) {
+  fn();
+}
+
+function pipe(from, to) {
+  return from.pipe(to);
+}
+
+function popCallback(streams) {
+  if (!streams.length) return noop;
+  if (typeof streams[streams.length - 1] !== 'function') return noop;
+  return streams.pop();
+}
+
+function pipeline() {
+  for (var _len = arguments.length, streams = new Array(_len), _key = 0; _key < _len; _key++) {
+    streams[_key] = arguments[_key];
+  }
+
+  var callback = popCallback(streams);
+  if (Array.isArray(streams[0])) streams = streams[0];
+
+  if (streams.length < 2) {
+    throw new ERR_MISSING_ARGS('streams');
+  }
+
+  var error;
+  var destroys = streams.map(function (stream, i) {
+    var reading = i < streams.length - 1;
+    var writing = i > 0;
+    return destroyer(stream, reading, writing, function (err) {
+      if (!error) error = err;
+      if (err) destroys.forEach(call);
+      if (reading) return;
+      destroys.forEach(call);
+      callback(error);
+    });
+  });
+  return streams.reduce(pipe);
+}
+
+module.exports = pipeline;
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/state.js b/node_modules/readable-stream/lib/internal/streams/state.js
new file mode 100644
index 0000000..19887eb
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/state.js
@@ -0,0 +1,27 @@
+'use strict';
+
+var ERR_INVALID_OPT_VALUE = require('../../../errors').codes.ERR_INVALID_OPT_VALUE;
+
+function highWaterMarkFrom(options, isDuplex, duplexKey) {
+  return options.highWaterMark != null ? options.highWaterMark : isDuplex ? options[duplexKey] : null;
+}
+
+function getHighWaterMark(state, options, duplexKey, isDuplex) {
+  var hwm = highWaterMarkFrom(options, isDuplex, duplexKey);
+
+  if (hwm != null) {
+    if (!(isFinite(hwm) && Math.floor(hwm) === hwm) || hwm < 0) {
+      var name = isDuplex ? duplexKey : 'highWaterMark';
+      throw new ERR_INVALID_OPT_VALUE(name, hwm);
+    }
+
+    return Math.floor(hwm);
+  } // Default value
+
+
+  return state.objectMode ? 16 : 16 * 1024;
+}
+
+module.exports = {
+  getHighWaterMark: getHighWaterMark
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/node_modules/readable-stream/lib/internal/streams/stream-browser.js
new file mode 100644
index 0000000..9332a3f
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/stream-browser.js
@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;
diff --git a/node_modules/readable-stream/lib/internal/streams/stream.js b/node_modules/readable-stream/lib/internal/streams/stream.js
new file mode 100644
index 0000000..ce2ad5b
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/stream.js
@@ -0,0 +1 @@
+module.exports = require('stream');
diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..0b0c4bd
--- /dev/null
+++ b/node_modules/readable-stream/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "readable-stream",
+  "version": "3.6.0",
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "main": "readable.js",
+  "engines": {
+    "node": ">= 6"
+  },
+  "dependencies": {
+    "inherits": "^2.0.3",
+    "string_decoder": "^1.1.1",
+    "util-deprecate": "^1.0.1"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.2.0",
+    "@babel/core": "^7.2.0",
+    "@babel/polyfill": "^7.0.0",
+    "@babel/preset-env": "^7.2.0",
+    "airtap": "0.0.9",
+    "assert": "^1.4.0",
+    "bl": "^2.0.0",
+    "deep-strict-equal": "^0.2.0",
+    "events.once": "^2.0.2",
+    "glob": "^7.1.2",
+    "gunzip-maybe": "^1.4.1",
+    "hyperquest": "^2.1.3",
+    "lolex": "^2.6.0",
+    "nyc": "^11.0.0",
+    "pump": "^3.0.0",
+    "rimraf": "^2.6.2",
+    "tap": "^12.0.0",
+    "tape": "^4.9.0",
+    "tar-fs": "^1.16.2",
+    "util-promisify": "^2.1.0"
+  },
+  "scripts": {
+    "test": "tap -J --no-esm test/parallel/*.js test/ours/*.js",
+    "ci": "TAP=1 tap --no-esm test/parallel/*.js test/ours/*.js | tee test.tap",
+    "test-browsers": "airtap --sauce-connect --loopback airtap.local -- test/browser.js",
+    "test-browser-local": "airtap --open --local -- test/browser.js",
+    "cover": "nyc npm test",
+    "report": "nyc report --reporter=lcov",
+    "update-browser-errors": "babel -o errors-browser.js errors.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false,
+    "worker_threads": false,
+    "./errors": "./errors-browser.js",
+    "./readable.js": "./readable-browser.js",
+    "./lib/internal/streams/from.js": "./lib/internal/streams/from-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/readable-stream/readable-browser.js b/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 0000000..adbf60d
--- /dev/null
+++ b/node_modules/readable-stream/readable-browser.js
@@ -0,0 +1,9 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
+exports.finished = require('./lib/internal/streams/end-of-stream.js');
+exports.pipeline = require('./lib/internal/streams/pipeline.js');
diff --git a/node_modules/readable-stream/readable.js b/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..9e0ca12
--- /dev/null
+++ b/node_modules/readable-stream/readable.js
@@ -0,0 +1,16 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream.Readable;
+  Object.assign(module.exports, Stream);
+  module.exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+  exports.finished = require('./lib/internal/streams/end-of-stream.js');
+  exports.pipeline = require('./lib/internal/streams/pipeline.js');
+}
diff --git a/node_modules/readdirp/LICENSE b/node_modules/readdirp/LICENSE
new file mode 100644
index 0000000..037cbb4
--- /dev/null
+++ b/node_modules/readdirp/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller (https://paulmillr.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/readdirp/README.md b/node_modules/readdirp/README.md
new file mode 100644
index 0000000..465593c
--- /dev/null
+++ b/node_modules/readdirp/README.md
@@ -0,0 +1,122 @@
+# readdirp [![Weekly downloads](https://img.shields.io/npm/dw/readdirp.svg)](https://github.com/paulmillr/readdirp)
+
+Recursive version of [fs.readdir](https://nodejs.org/api/fs.html#fs_fs_readdir_path_options_callback). Exposes a **stream API** and a **promise API**.
+
+
+```sh
+npm install readdirp
+```
+
+```javascript
+const readdirp = require('readdirp');
+
+// Use streams to achieve small RAM & CPU footprint.
+// 1) Streams example with for-await.
+for await (const entry of readdirp('.')) {
+  const {path} = entry;
+  console.log(`${JSON.stringify({path})}`);
+}
+
+// 2) Streams example, non for-await.
+// Print out all JS files along with their size within the current folder & subfolders.
+readdirp('.', {fileFilter: '*.js', alwaysStat: true})
+  .on('data', (entry) => {
+    const {path, stats: {size}} = entry;
+    console.log(`${JSON.stringify({path, size})}`);
+  })
+  // Optionally call stream.destroy() in `warn()` in order to abort and cause 'close' to be emitted
+  .on('warn', error => console.error('non-fatal error', error))
+  .on('error', error => console.error('fatal error', error))
+  .on('end', () => console.log('done'));
+
+// 3) Promise example. More RAM and CPU than streams / for-await.
+const files = await readdirp.promise('.');
+console.log(files.map(file => file.path));
+
+// Other options.
+readdirp('test', {
+  fileFilter: '*.js',
+  directoryFilter: ['!.git', '!*modules']
+  // directoryFilter: (di) => di.basename.length === 9
+  type: 'files_directories',
+  depth: 1
+});
+```
+
+For more examples, check out `examples` directory.
+
+## API
+
+`const stream = readdirp(root[, options])` — **Stream API**
+
+- Reads given root recursively and returns a `stream` of [entry infos](#entryinfo)
+- Optionally can be used like `for await (const entry of stream)` with node.js 10+ (`asyncIterator`).
+- `on('data', (entry) => {})` [entry info](#entryinfo) for every file / dir.
+- `on('warn', (error) => {})` non-fatal `Error` that prevents a file / dir from being processed. Example: inaccessible to the user.
+- `on('error', (error) => {})` fatal `Error` which also ends the stream. Example: illegal options where passed.
+- `on('end')` — we are done. Called when all entries were found and no more will be emitted.
+- `on('close')` — stream is destroyed via `stream.destroy()`.
+  Could be useful if you want to manually abort even on a non fatal error.
+  At that point the stream is no longer `readable` and no more entries, warning or errors are emitted
+- To learn more about streams, consult the very detailed [nodejs streams documentation](https://nodejs.org/api/stream.html)
+  or the [stream-handbook](https://github.com/substack/stream-handbook)
+
+`const entries = await readdirp.promise(root[, options])` — **Promise API**. Returns a list of [entry infos](#entryinfo).
+
+First argument is awalys `root`, path in which to start reading and recursing into subdirectories.
+
+### options
+
+- `fileFilter: ["*.js"]`: filter to include or exclude files. A `Function`, Glob string or Array of glob strings.
+    - **Function**: a function that takes an entry info as a parameter and returns true to include or false to exclude the entry
+    - **Glob string**: a string (e.g., `*.js`) which is matched using [picomatch](https://github.com/micromatch/picomatch), so go there for more
+        information. Globstars (`**`) are not supported since specifying a recursive pattern for an already recursive function doesn't make sense. Negated globs (as explained in the minimatch documentation) are allowed, e.g., `!*.txt` matches everything but text files.
+    - **Array of glob strings**: either need to be all inclusive or all exclusive (negated) patterns otherwise an error is thrown.
+        `['*.json', '*.js']` includes all JavaScript and Json files.
+        `['!.git', '!node_modules']` includes all directories except the '.git' and 'node_modules'.
+    - Directories that do not pass a filter will not be recursed into.
+- `directoryFilter: ['!.git']`: filter to include/exclude directories found and to recurse into. Directories that do not pass a filter will not be recursed into.
+- `depth: 5`: depth at which to stop recursing even if more subdirectories are found
+- `type: 'files'`: determines if data events on the stream should be emitted for `'files'` (default), `'directories'`, `'files_directories'`, or `'all'`. Setting to `'all'` will also include entries for other types of file descriptors like character devices, unix sockets and named pipes.
+- `alwaysStat: false`: always return `stats` property for every file. Default is `false`, readdirp will return `Dirent` entries. Setting it to `true` can double readdir execution time - use it only when you need file `size`, `mtime` etc. Cannot be enabled on node <10.10.0.
+- `lstat: false`: include symlink entries in the stream along with files. When `true`, `fs.lstat` would be used instead of `fs.stat`
+
+### `EntryInfo`
+
+Has the following properties:
+
+- `path: 'assets/javascripts/react.js'`: path to the file/directory (relative to given root)
+- `fullPath: '/Users/dev/projects/app/assets/javascripts/react.js'`: full path to the file/directory found
+- `basename: 'react.js'`: name of the file/directory
+- `dirent: fs.Dirent`: built-in [dir entry object](https://nodejs.org/api/fs.html#fs_class_fs_dirent) - only with `alwaysStat: false`
+- `stats: fs.Stats`: built in [stat object](https://nodejs.org/api/fs.html#fs_class_fs_stats) - only with `alwaysStat: true`
+
+## Changelog
+
+- 3.5 (Oct 13, 2020) disallows recursive directory-based symlinks.
+  Before, it could have entered infinite loop.
+- 3.4 (Mar 19, 2020) adds support for directory-based symlinks.
+- 3.3 (Dec 6, 2019) stabilizes RAM consumption and enables perf management with `highWaterMark` option. Fixes race conditions related to `for-await` looping.
+- 3.2 (Oct 14, 2019) improves performance by 250% and makes streams implementation more idiomatic.
+- 3.1 (Jul 7, 2019) brings `bigint` support to `stat` output on Windows. This is backwards-incompatible for some cases. Be careful. It you use it incorrectly, you'll see "TypeError: Cannot mix BigInt and other types, use explicit conversions".
+- 3.0 brings huge performance improvements and stream backpressure support.
+- Upgrading 2.x to 3.x:
+    - Signature changed from `readdirp(options)` to `readdirp(root, options)`
+    - Replaced callback API with promise API.
+    - Renamed `entryType` option to `type`
+    - Renamed `entryType: 'both'` to `'files_directories'`
+    - `EntryInfo`
+        - Renamed `stat` to `stats`
+            - Emitted only when `alwaysStat: true`
+            - `dirent` is emitted instead of `stats` by default with `alwaysStat: false`
+        - Renamed `name` to `basename`
+        - Removed `parentDir` and `fullParentDir` properties
+- Supported node.js versions:
+    - 3.x: node 8+
+    - 2.x: node 0.6+
+
+## License
+
+Copyright (c) 2012-2019 Thorsten Lorenz, Paul Miller (<https://paulmillr.com>)
+
+MIT License, see [LICENSE](LICENSE) file.
diff --git a/node_modules/readdirp/index.d.ts b/node_modules/readdirp/index.d.ts
new file mode 100644
index 0000000..cbbd76c
--- /dev/null
+++ b/node_modules/readdirp/index.d.ts
@@ -0,0 +1,43 @@
+// TypeScript Version: 3.2
+
+/// <reference types="node" lib="esnext" />
+
+import * as fs from 'fs';
+import { Readable } from 'stream';
+
+declare namespace readdir {
+  interface EntryInfo {
+    path: string;
+    fullPath: string;
+    basename: string;
+    stats?: fs.Stats;
+    dirent?: fs.Dirent;
+  }
+
+  interface ReaddirpOptions {
+    root?: string;
+    fileFilter?: string | string[] | ((entry: EntryInfo) => boolean);
+    directoryFilter?: string | string[] | ((entry: EntryInfo) => boolean);
+    type?: 'files' | 'directories' | 'files_directories' | 'all';
+    lstat?: boolean;
+    depth?: number;
+    alwaysStat?: boolean;
+  }
+
+  interface ReaddirpStream extends Readable, AsyncIterable<EntryInfo> {
+    read(): EntryInfo;
+    [Symbol.asyncIterator](): AsyncIterableIterator<EntryInfo>;
+  }
+
+  function promise(
+    root: string,
+    options?: ReaddirpOptions
+  ): Promise<EntryInfo[]>;
+}
+
+declare function readdir(
+  root: string,
+  options?: readdir.ReaddirpOptions
+): readdir.ReaddirpStream;
+
+export = readdir;
diff --git a/node_modules/readdirp/index.js b/node_modules/readdirp/index.js
new file mode 100644
index 0000000..cf739b2
--- /dev/null
+++ b/node_modules/readdirp/index.js
@@ -0,0 +1,287 @@
+'use strict';
+
+const fs = require('fs');
+const { Readable } = require('stream');
+const sysPath = require('path');
+const { promisify } = require('util');
+const picomatch = require('picomatch');
+
+const readdir = promisify(fs.readdir);
+const stat = promisify(fs.stat);
+const lstat = promisify(fs.lstat);
+const realpath = promisify(fs.realpath);
+
+/**
+ * @typedef {Object} EntryInfo
+ * @property {String} path
+ * @property {String} fullPath
+ * @property {fs.Stats=} stats
+ * @property {fs.Dirent=} dirent
+ * @property {String} basename
+ */
+
+const BANG = '!';
+const RECURSIVE_ERROR_CODE = 'READDIRP_RECURSIVE_ERROR';
+const NORMAL_FLOW_ERRORS = new Set(['ENOENT', 'EPERM', 'EACCES', 'ELOOP', RECURSIVE_ERROR_CODE]);
+const FILE_TYPE = 'files';
+const DIR_TYPE = 'directories';
+const FILE_DIR_TYPE = 'files_directories';
+const EVERYTHING_TYPE = 'all';
+const ALL_TYPES = [FILE_TYPE, DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE];
+
+const isNormalFlowError = error => NORMAL_FLOW_ERRORS.has(error.code);
+const [maj, min] = process.versions.node.split('.').slice(0, 2).map(n => Number.parseInt(n, 10));
+const wantBigintFsStats = process.platform === 'win32' && (maj > 10 || (maj === 10 && min >= 5));
+
+const normalizeFilter = filter => {
+  if (filter === undefined) return;
+  if (typeof filter === 'function') return filter;
+
+  if (typeof filter === 'string') {
+    const glob = picomatch(filter.trim());
+    return entry => glob(entry.basename);
+  }
+
+  if (Array.isArray(filter)) {
+    const positive = [];
+    const negative = [];
+    for (const item of filter) {
+      const trimmed = item.trim();
+      if (trimmed.charAt(0) === BANG) {
+        negative.push(picomatch(trimmed.slice(1)));
+      } else {
+        positive.push(picomatch(trimmed));
+      }
+    }
+
+    if (negative.length > 0) {
+      if (positive.length > 0) {
+        return entry =>
+          positive.some(f => f(entry.basename)) && !negative.some(f => f(entry.basename));
+      }
+      return entry => !negative.some(f => f(entry.basename));
+    }
+    return entry => positive.some(f => f(entry.basename));
+  }
+};
+
+class ReaddirpStream extends Readable {
+  static get defaultOptions() {
+    return {
+      root: '.',
+      /* eslint-disable no-unused-vars */
+      fileFilter: (path) => true,
+      directoryFilter: (path) => true,
+      /* eslint-enable no-unused-vars */
+      type: FILE_TYPE,
+      lstat: false,
+      depth: 2147483648,
+      alwaysStat: false
+    };
+  }
+
+  constructor(options = {}) {
+    super({
+      objectMode: true,
+      autoDestroy: true,
+      highWaterMark: options.highWaterMark || 4096
+    });
+    const opts = { ...ReaddirpStream.defaultOptions, ...options };
+    const { root, type } = opts;
+
+    this._fileFilter = normalizeFilter(opts.fileFilter);
+    this._directoryFilter = normalizeFilter(opts.directoryFilter);
+
+    const statMethod = opts.lstat ? lstat : stat;
+    // Use bigint stats if it's windows and stat() supports options (node 10+).
+    if (wantBigintFsStats) {
+      this._stat = path => statMethod(path, { bigint: true });
+    } else {
+      this._stat = statMethod;
+    }
+
+    this._maxDepth = opts.depth;
+    this._wantsDir = [DIR_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
+    this._wantsFile = [FILE_TYPE, FILE_DIR_TYPE, EVERYTHING_TYPE].includes(type);
+    this._wantsEverything = type === EVERYTHING_TYPE;
+    this._root = sysPath.resolve(root);
+    this._isDirent = ('Dirent' in fs) && !opts.alwaysStat;
+    this._statsProp = this._isDirent ? 'dirent' : 'stats';
+    this._rdOptions = { encoding: 'utf8', withFileTypes: this._isDirent };
+
+    // Launch stream with one parent, the root dir.
+    this.parents = [this._exploreDir(root, 1)];
+    this.reading = false;
+    this.parent = undefined;
+  }
+
+  async _read(batch) {
+    if (this.reading) return;
+    this.reading = true;
+
+    try {
+      while (!this.destroyed && batch > 0) {
+        const { path, depth, files = [] } = this.parent || {};
+
+        if (files.length > 0) {
+          const slice = files.splice(0, batch).map(dirent => this._formatEntry(dirent, path));
+          for (const entry of await Promise.all(slice)) {
+            if (this.destroyed) return;
+
+            const entryType = await this._getEntryType(entry);
+            if (entryType === 'directory' && this._directoryFilter(entry)) {
+              if (depth <= this._maxDepth) {
+                this.parents.push(this._exploreDir(entry.fullPath, depth + 1));
+              }
+
+              if (this._wantsDir) {
+                this.push(entry);
+                batch--;
+              }
+            } else if ((entryType === 'file' || this._includeAsFile(entry)) && this._fileFilter(entry)) {
+              if (this._wantsFile) {
+                this.push(entry);
+                batch--;
+              }
+            }
+          }
+        } else {
+          const parent = this.parents.pop();
+          if (!parent) {
+            this.push(null);
+            break;
+          }
+          this.parent = await parent;
+          if (this.destroyed) return;
+        }
+      }
+    } catch (error) {
+      this.destroy(error);
+    } finally {
+      this.reading = false;
+    }
+  }
+
+  async _exploreDir(path, depth) {
+    let files;
+    try {
+      files = await readdir(path, this._rdOptions);
+    } catch (error) {
+      this._onError(error);
+    }
+    return { files, depth, path };
+  }
+
+  async _formatEntry(dirent, path) {
+    let entry;
+    try {
+      const basename = this._isDirent ? dirent.name : dirent;
+      const fullPath = sysPath.resolve(sysPath.join(path, basename));
+      entry = { path: sysPath.relative(this._root, fullPath), fullPath, basename };
+      entry[this._statsProp] = this._isDirent ? dirent : await this._stat(fullPath);
+    } catch (err) {
+      this._onError(err);
+    }
+    return entry;
+  }
+
+  _onError(err) {
+    if (isNormalFlowError(err) && !this.destroyed) {
+      this.emit('warn', err);
+    } else {
+      this.destroy(err);
+    }
+  }
+
+  async _getEntryType(entry) {
+    // entry may be undefined, because a warning or an error were emitted
+    // and the statsProp is undefined
+    const stats = entry && entry[this._statsProp];
+    if (!stats) {
+      return;
+    }
+    if (stats.isFile()) {
+      return 'file';
+    }
+    if (stats.isDirectory()) {
+      return 'directory';
+    }
+    if (stats && stats.isSymbolicLink()) {
+      const full = entry.fullPath;
+      try {
+        const entryRealPath = await realpath(full);
+        const entryRealPathStats = await lstat(entryRealPath);
+        if (entryRealPathStats.isFile()) {
+          return 'file';
+        }
+        if (entryRealPathStats.isDirectory()) {
+          const len = entryRealPath.length;
+          if (full.startsWith(entryRealPath) && full.substr(len, 1) === sysPath.sep) {
+            const recursiveError = new Error(
+              `Circular symlink detected: "${full}" points to "${entryRealPath}"`
+            );
+            recursiveError.code = RECURSIVE_ERROR_CODE;
+            return this._onError(recursiveError);
+          }
+          return 'directory';
+        }
+      } catch (error) {
+        this._onError(error);
+      }
+    }
+  }
+
+  _includeAsFile(entry) {
+    const stats = entry && entry[this._statsProp];
+
+    return stats && this._wantsEverything && !stats.isDirectory();
+  }
+}
+
+/**
+ * @typedef {Object} ReaddirpArguments
+ * @property {Function=} fileFilter
+ * @property {Function=} directoryFilter
+ * @property {String=} type
+ * @property {Number=} depth
+ * @property {String=} root
+ * @property {Boolean=} lstat
+ * @property {Boolean=} bigint
+ */
+
+/**
+ * Main function which ends up calling readdirRec and reads all files and directories in given root recursively.
+ * @param {String} root Root directory
+ * @param {ReaddirpArguments=} options Options to specify root (start directory), filters and recursion depth
+ */
+const readdirp = (root, options = {}) => {
+  let type = options.entryType || options.type;
+  if (type === 'both') type = FILE_DIR_TYPE; // backwards-compatibility
+  if (type) options.type = type;
+  if (!root) {
+    throw new Error('readdirp: root argument is required. Usage: readdirp(root, options)');
+  } else if (typeof root !== 'string') {
+    throw new TypeError('readdirp: root argument must be a string. Usage: readdirp(root, options)');
+  } else if (type && !ALL_TYPES.includes(type)) {
+    throw new Error(`readdirp: Invalid type passed. Use one of ${ALL_TYPES.join(', ')}`);
+  }
+
+  options.root = root;
+  return new ReaddirpStream(options);
+};
+
+const readdirpPromise = (root, options = {}) => {
+  return new Promise((resolve, reject) => {
+    const files = [];
+    readdirp(root, options)
+      .on('data', entry => files.push(entry))
+      .on('end', () => resolve(files))
+      .on('error', error => reject(error));
+  });
+};
+
+readdirp.promise = readdirpPromise;
+readdirp.ReaddirpStream = ReaddirpStream;
+readdirp.default = readdirp;
+
+module.exports = readdirp;
diff --git a/node_modules/readdirp/package.json b/node_modules/readdirp/package.json
new file mode 100644
index 0000000..dba5388
--- /dev/null
+++ b/node_modules/readdirp/package.json
@@ -0,0 +1,122 @@
+{
+  "name": "readdirp",
+  "description": "Recursive version of fs.readdir with streaming API.",
+  "version": "3.6.0",
+  "homepage": "https://github.com/paulmillr/readdirp",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/paulmillr/readdirp.git"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/paulmillr/readdirp/issues"
+  },
+  "author": "Thorsten Lorenz <thlorenz@gmx.de> (thlorenz.com)",
+  "contributors": [
+    "Thorsten Lorenz <thlorenz@gmx.de> (thlorenz.com)",
+    "Paul Miller (https://paulmillr.com)"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=8.10.0"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "keywords": [
+    "recursive",
+    "fs",
+    "stream",
+    "streams",
+    "readdir",
+    "filesystem",
+    "find",
+    "filter"
+  ],
+  "scripts": {
+    "dtslint": "dtslint",
+    "nyc": "nyc",
+    "mocha": "mocha --exit",
+    "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .",
+    "test": "npm run lint && nyc npm run mocha"
+  },
+  "dependencies": {
+    "picomatch": "^2.2.1"
+  },
+  "devDependencies": {
+    "@types/node": "^14",
+    "chai": "^4.2",
+    "chai-subset": "^1.6",
+    "dtslint": "^3.3.0",
+    "eslint": "^7.0.0",
+    "mocha": "^7.1.1",
+    "nyc": "^15.0.0",
+    "rimraf": "^3.0.0",
+    "typescript": "^4.0.3"
+  },
+  "nyc": {
+    "reporter": [
+      "html",
+      "text"
+    ]
+  },
+  "eslintConfig": {
+    "root": true,
+    "extends": "eslint:recommended",
+    "parserOptions": {
+      "ecmaVersion": 9,
+      "sourceType": "script"
+    },
+    "env": {
+      "node": true,
+      "es6": true
+    },
+    "rules": {
+      "array-callback-return": "error",
+      "no-empty": [
+        "error",
+        {
+          "allowEmptyCatch": true
+        }
+      ],
+      "no-else-return": [
+        "error",
+        {
+          "allowElseIf": false
+        }
+      ],
+      "no-lonely-if": "error",
+      "no-var": "error",
+      "object-shorthand": "error",
+      "prefer-arrow-callback": [
+        "error",
+        {
+          "allowNamedFunctions": true
+        }
+      ],
+      "prefer-const": [
+        "error",
+        {
+          "ignoreReadBeforeAssign": true
+        }
+      ],
+      "prefer-destructuring": [
+        "error",
+        {
+          "object": true,
+          "array": false
+        }
+      ],
+      "prefer-spread": "error",
+      "prefer-template": "error",
+      "radix": "error",
+      "semi": "error",
+      "strict": "error",
+      "quotes": [
+        "error",
+        "single"
+      ]
+    }
+  }
+}
diff --git a/node_modules/repeat-string/LICENSE b/node_modules/repeat-string/LICENSE
new file mode 100644
index 0000000..39245ac
--- /dev/null
+++ b/node_modules/repeat-string/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/repeat-string/README.md b/node_modules/repeat-string/README.md
new file mode 100644
index 0000000..aaa5e91
--- /dev/null
+++ b/node_modules/repeat-string/README.md
@@ -0,0 +1,136 @@
+# repeat-string [![NPM version](https://img.shields.io/npm/v/repeat-string.svg?style=flat)](https://www.npmjs.com/package/repeat-string) [![NPM monthly downloads](https://img.shields.io/npm/dm/repeat-string.svg?style=flat)](https://npmjs.org/package/repeat-string)  [![NPM total downloads](https://img.shields.io/npm/dt/repeat-string.svg?style=flat)](https://npmjs.org/package/repeat-string) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/repeat-string.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/repeat-string)
+
+> Repeat the given string n times. Fastest implementation for repeating a string.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save repeat-string
+```
+
+## Usage
+
+### [repeat](index.js#L41)
+
+Repeat the given `string` the specified `number` of times.
+
+**Example:**
+
+**Example**
+
+```js
+var repeat = require('repeat-string');
+repeat('A', 5);
+//=> AAAAA
+```
+
+**Params**
+
+* `string` **{String}**: The string to repeat
+* `number` **{Number}**: The number of times to repeat the string
+* `returns` **{String}**: Repeated string
+
+## Benchmarks
+
+Repeat string is significantly faster than the native method (which is itself faster than [repeating](https://github.com/sindresorhus/repeating)):
+
+```sh
+# 2x
+repeat-string  █████████████████████████  (26,953,977 ops/sec)
+repeating      █████████                  (9,855,695 ops/sec)
+native         ██████████████████         (19,453,895 ops/sec)
+
+# 3x
+repeat-string  █████████████████████████  (19,445,252 ops/sec)
+repeating      ███████████                (8,661,565 ops/sec)
+native         ████████████████████       (16,020,598 ops/sec)
+
+# 10x
+repeat-string  █████████████████████████  (23,792,521 ops/sec)
+repeating      █████████                  (8,571,332 ops/sec)
+native         ███████████████            (14,582,955 ops/sec)
+
+# 50x
+repeat-string  █████████████████████████  (23,640,179 ops/sec)
+repeating      █████                      (5,505,509 ops/sec)
+native         ██████████                 (10,085,557 ops/sec)
+
+# 250x
+repeat-string  █████████████████████████  (23,489,618 ops/sec)
+repeating      ████                       (3,962,937 ops/sec)
+native         ████████                   (7,724,892 ops/sec)
+
+# 2000x
+repeat-string  █████████████████████████  (20,315,172 ops/sec)
+repeating      ████                       (3,297,079 ops/sec)
+native         ███████                    (6,203,331 ops/sec)
+
+# 20000x
+repeat-string  █████████████████████████  (23,382,915 ops/sec)
+repeating      ███                        (2,980,058 ops/sec)
+native         █████                      (5,578,808 ops/sec)
+```
+
+**Run the benchmarks**
+
+Install dev dependencies:
+
+```sh
+npm i -d && node benchmark
+```
+
+## About
+
+### Related projects
+
+[repeat-element](https://www.npmjs.com/package/repeat-element): Create an array by repeating the given value n times. | [homepage](https://github.com/jonschlinkert/repeat-element "Create an array by repeating the given value n times.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor**<br/> | 
+| --- | --- |
+| 51 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 2 | [LinusU](https://github.com/LinusU) |
+| 2 | [tbusser](https://github.com/tbusser) |
+| 1 | [doowb](https://github.com/doowb) |
+| 1 | [wooorm](https://github.com/wooorm) |
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](http://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/repeat-string/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.2.0, on October 23, 2016._
\ No newline at end of file
diff --git a/node_modules/repeat-string/index.js b/node_modules/repeat-string/index.js
new file mode 100644
index 0000000..4459afd
--- /dev/null
+++ b/node_modules/repeat-string/index.js
@@ -0,0 +1,70 @@
+/*!
+ * repeat-string <https://github.com/jonschlinkert/repeat-string>
+ *
+ * Copyright (c) 2014-2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+/**
+ * Results cache
+ */
+
+var res = '';
+var cache;
+
+/**
+ * Expose `repeat`
+ */
+
+module.exports = repeat;
+
+/**
+ * Repeat the given `string` the specified `number`
+ * of times.
+ *
+ * **Example:**
+ *
+ * ```js
+ * var repeat = require('repeat-string');
+ * repeat('A', 5);
+ * //=> AAAAA
+ * ```
+ *
+ * @param {String} `string` The string to repeat
+ * @param {Number} `number` The number of times to repeat the string
+ * @return {String} Repeated string
+ * @api public
+ */
+
+function repeat(str, num) {
+  if (typeof str !== 'string') {
+    throw new TypeError('expected a string');
+  }
+
+  // cover common, quick use cases
+  if (num === 1) return str;
+  if (num === 2) return str + str;
+
+  var max = str.length * num;
+  if (cache !== str || typeof cache === 'undefined') {
+    cache = str;
+    res = '';
+  } else if (res.length >= max) {
+    return res.substr(0, max);
+  }
+
+  while (max > res.length && num > 1) {
+    if (num & 1) {
+      res += str;
+    }
+
+    num >>= 1;
+    str += str;
+  }
+
+  res += str;
+  res = res.substr(0, max);
+  return res;
+}
diff --git a/node_modules/repeat-string/package.json b/node_modules/repeat-string/package.json
new file mode 100644
index 0000000..09f8892
--- /dev/null
+++ b/node_modules/repeat-string/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "repeat-string",
+  "description": "Repeat the given string n times. Fastest implementation for repeating a string.",
+  "version": "1.6.1",
+  "homepage": "https://github.com/jonschlinkert/repeat-string",
+  "author": "Jon Schlinkert (http://github.com/jonschlinkert)",
+  "contributors": [
+    "Brian Woodward <brian.woodward@gmail.com> (https://github.com/doowb)",
+    "Jon Schlinkert <jon.schlinkert@sellside.com> (http://twitter.com/jonschlinkert)",
+    "Linus Unnebäck <linus@folkdatorn.se> (http://linus.unnebäck.se)",
+    "Thijs Busser <tbusser@gmail.com> (http://tbusser.net)",
+    "Titus <tituswormer@gmail.com> (wooorm.com)"
+  ],
+  "repository": "jonschlinkert/repeat-string",
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/repeat-string/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "ansi-cyan": "^0.1.1",
+    "benchmarked": "^0.2.5",
+    "gulp-format-md": "^0.1.11",
+    "isobject": "^2.1.0",
+    "mocha": "^3.1.2",
+    "repeating": "^3.0.0",
+    "text-table": "^0.2.0",
+    "yargs-parser": "^4.0.2"
+  },
+  "keywords": [
+    "fast",
+    "fastest",
+    "fill",
+    "left",
+    "left-pad",
+    "multiple",
+    "pad",
+    "padding",
+    "repeat",
+    "repeating",
+    "repetition",
+    "right",
+    "right-pad",
+    "string",
+    "times"
+  ],
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "repeat-element"
+      ]
+    },
+    "helpers": [
+      "./benchmark/helper.js"
+    ],
+    "reflinks": [
+      "verb"
+    ]
+  }
+}
diff --git a/node_modules/retry/.npmignore b/node_modules/retry/.npmignore
new file mode 100644
index 0000000..432f285
--- /dev/null
+++ b/node_modules/retry/.npmignore
@@ -0,0 +1,3 @@
+/node_modules/*
+npm-debug.log
+coverage
diff --git a/node_modules/retry/.travis.yml b/node_modules/retry/.travis.yml
new file mode 100644
index 0000000..bcde212
--- /dev/null
+++ b/node_modules/retry/.travis.yml
@@ -0,0 +1,15 @@
+language: node_js
+node_js:
+  - "4"
+before_install:
+  - pip install --user codecov
+after_success:
+  - codecov --file coverage/lcov.info --disable search
+# travis encrypt [subdomain]:[api token]@[room id]
+# notifications:
+#   email: false
+#   campfire:
+#     rooms:
+#       secure: xyz
+#     on_failure: always
+#     on_success: always
diff --git a/node_modules/retry/License b/node_modules/retry/License
new file mode 100644
index 0000000..0b58de3
--- /dev/null
+++ b/node_modules/retry/License
@@ -0,0 +1,21 @@
+Copyright (c) 2011:
+Tim Koschützki (tim@debuggable.com)
+Felix Geisendörfer (felix@debuggable.com)
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/node_modules/retry/Makefile b/node_modules/retry/Makefile
new file mode 100644
index 0000000..1968d8f
--- /dev/null
+++ b/node_modules/retry/Makefile
@@ -0,0 +1,18 @@
+SHELL := /bin/bash
+
+release-major: test
+	npm version major -m "Release %s"
+	git push
+	npm publish
+
+release-minor: test
+	npm version minor -m "Release %s"
+	git push
+	npm publish
+
+release-patch: test
+	npm version patch -m "Release %s"
+	git push
+	npm publish
+
+.PHONY: test release-major release-minor release-patch
diff --git a/node_modules/retry/README.md b/node_modules/retry/README.md
new file mode 100644
index 0000000..16e28ec
--- /dev/null
+++ b/node_modules/retry/README.md
@@ -0,0 +1,227 @@
+<!-- badges/ -->
+[![Build Status](https://secure.travis-ci.org/tim-kos/node-retry.png?branch=master)](http://travis-ci.org/tim-kos/node-retry "Check this project's build status on TravisCI")
+[![codecov](https://codecov.io/gh/tim-kos/node-retry/branch/master/graph/badge.svg)](https://codecov.io/gh/tim-kos/node-retry)
+<!-- /badges -->
+
+# retry
+
+Abstraction for exponential and custom retry strategies for failed operations.
+
+## Installation
+
+    npm install retry
+
+## Current Status
+
+This module has been tested and is ready to be used.
+
+## Tutorial
+
+The example below will retry a potentially failing `dns.resolve` operation
+`10` times using an exponential backoff strategy. With the default settings, this
+means the last attempt is made after `17 minutes and 3 seconds`.
+
+``` javascript
+var dns = require('dns');
+var retry = require('retry');
+
+function faultTolerantResolve(address, cb) {
+  var operation = retry.operation();
+
+  operation.attempt(function(currentAttempt) {
+    dns.resolve(address, function(err, addresses) {
+      if (operation.retry(err)) {
+        return;
+      }
+
+      cb(err ? operation.mainError() : null, addresses);
+    });
+  });
+}
+
+faultTolerantResolve('nodejs.org', function(err, addresses) {
+  console.log(err, addresses);
+});
+```
+
+Of course you can also configure the factors that go into the exponential
+backoff. See the API documentation below for all available settings.
+currentAttempt is an int representing the number of attempts so far.
+
+``` javascript
+var operation = retry.operation({
+  retries: 5,
+  factor: 3,
+  minTimeout: 1 * 1000,
+  maxTimeout: 60 * 1000,
+  randomize: true,
+});
+```
+
+## API
+
+### retry.operation([options])
+
+Creates a new `RetryOperation` object. `options` is the same as `retry.timeouts()`'s `options`, with two additions:
+
+* `forever`: Whether to retry forever, defaults to `false`.
+* `unref`: Whether to [unref](https://nodejs.org/api/timers.html#timers_unref) the setTimeout's, defaults to `false`.
+* `maxRetryTime`: The maximum time (in milliseconds) that the retried operation is allowed to run. Default is `Infinity`.  
+
+### retry.timeouts([options])
+
+Returns an array of timeouts. All time `options` and return values are in
+milliseconds. If `options` is an array, a copy of that array is returned.
+
+`options` is a JS object that can contain any of the following keys:
+
+* `retries`: The maximum amount of times to retry the operation. Default is `10`. Seting this to `1` means `do it once, then retry it once`.
+* `factor`: The exponential factor to use. Default is `2`.
+* `minTimeout`: The number of milliseconds before starting the first retry. Default is `1000`.
+* `maxTimeout`: The maximum number of milliseconds between two retries. Default is `Infinity`.
+* `randomize`: Randomizes the timeouts by multiplying with a factor between `1` to `2`. Default is `false`.
+
+The formula used to calculate the individual timeouts is:
+
+```
+Math.min(random * minTimeout * Math.pow(factor, attempt), maxTimeout)
+```
+
+Have a look at [this article][article] for a better explanation of approach.
+
+If you want to tune your `factor` / `times` settings to attempt the last retry
+after a certain amount of time, you can use wolfram alpha. For example in order
+to tune for `10` attempts in `5 minutes`, you can use this equation:
+
+![screenshot](https://github.com/tim-kos/node-retry/raw/master/equation.gif)
+
+Explaining the various values from left to right:
+
+* `k = 0 ... 9`:  The `retries` value (10)
+* `1000`: The `minTimeout` value in ms (1000)
+* `x^k`: No need to change this, `x` will be your resulting factor
+* `5 * 60 * 1000`: The desired total amount of time for retrying in ms (5 minutes)
+
+To make this a little easier for you, use wolfram alpha to do the calculations:
+
+<http://www.wolframalpha.com/input/?i=Sum%5B1000*x^k%2C+{k%2C+0%2C+9}%5D+%3D+5+*+60+*+1000>
+
+[article]: http://dthain.blogspot.com/2009/02/exponential-backoff-in-distributed.html
+
+### retry.createTimeout(attempt, opts)
+
+Returns a new `timeout` (integer in milliseconds) based on the given parameters.
+
+`attempt` is an integer representing for which retry the timeout should be calculated. If your retry operation was executed 4 times you had one attempt and 3 retries. If you then want to calculate a new timeout, you should set `attempt` to 4 (attempts are zero-indexed).
+
+`opts` can include `factor`, `minTimeout`, `randomize` (boolean) and `maxTimeout`. They are documented above.
+
+`retry.createTimeout()` is used internally by `retry.timeouts()` and is public for you to be able to create your own timeouts for reinserting an item, see [issue #13](https://github.com/tim-kos/node-retry/issues/13).
+
+### retry.wrap(obj, [options], [methodNames])
+
+Wrap all functions of the `obj` with retry. Optionally you can pass operation options and
+an array of method names which need to be wrapped.
+
+```
+retry.wrap(obj)
+
+retry.wrap(obj, ['method1', 'method2'])
+
+retry.wrap(obj, {retries: 3})
+
+retry.wrap(obj, {retries: 3}, ['method1', 'method2'])
+```
+The `options` object can take any options that the usual call to `retry.operation` can take.
+
+### new RetryOperation(timeouts, [options])
+
+Creates a new `RetryOperation` where `timeouts` is an array where each value is
+a timeout given in milliseconds.
+
+Available options:
+* `forever`: Whether to retry forever, defaults to `false`.
+* `unref`: Wether to [unref](https://nodejs.org/api/timers.html#timers_unref) the setTimeout's, defaults to `false`.
+
+If `forever` is true, the following changes happen:
+* `RetryOperation.errors()` will only output an array of one item: the last error.
+* `RetryOperation` will repeatedly use the `timeouts` array. Once all of its timeouts have been used up, it restarts with the first timeout, then uses the second and so on.
+
+#### retryOperation.errors()
+
+Returns an array of all errors that have been passed to `retryOperation.retry()` so far. The
+returning array has the errors ordered chronologically based on when they were passed to
+`retryOperation.retry()`, which means the first passed error is at index zero and the last is
+at the last index.
+
+#### retryOperation.mainError()
+
+A reference to the error object that occured most frequently. Errors are
+compared using the `error.message` property.
+
+If multiple error messages occured the same amount of time, the last error
+object with that message is returned.
+
+If no errors occured so far, the value is `null`.
+
+#### retryOperation.attempt(fn, timeoutOps)
+
+Defines the function `fn` that is to be retried and executes it for the first
+time right away. The `fn` function can receive an optional `currentAttempt` callback that represents the number of attempts to execute `fn` so far.
+
+Optionally defines `timeoutOps` which is an object having a property `timeout` in miliseconds and a property `cb` callback function.
+Whenever your retry operation takes longer than `timeout` to execute, the timeout callback function `cb` is called.
+
+
+#### retryOperation.try(fn)
+
+This is an alias for `retryOperation.attempt(fn)`. This is deprecated. Please use `retryOperation.attempt(fn)` instead.
+
+#### retryOperation.start(fn)
+
+This is an alias for `retryOperation.attempt(fn)`. This is deprecated. Please use `retryOperation.attempt(fn)` instead.
+
+#### retryOperation.retry(error)
+
+Returns `false` when no `error` value is given, or the maximum amount of retries
+has been reached.
+
+Otherwise it returns `true`, and retries the operation after the timeout for
+the current attempt number.
+
+#### retryOperation.stop()
+
+Allows you to stop the operation being retried. Useful for aborting the operation on a fatal error etc.
+
+#### retryOperation.reset()
+
+Resets the internal state of the operation object, so that you can call `attempt()` again as if this was a new operation object.
+
+#### retryOperation.attempts()
+
+Returns an int representing the number of attempts it took to call `fn` before it was successful.
+
+## License
+
+retry is licensed under the MIT license.
+
+
+# Changelog
+
+0.10.0 Adding `stop` functionality, thanks to @maxnachlinger.
+
+0.9.0 Adding `unref` functionality, thanks to @satazor.
+
+0.8.0 Implementing retry.wrap.
+
+0.7.0 Some bug fixes and made retry.createTimeout() public. Fixed issues [#10](https://github.com/tim-kos/node-retry/issues/10), [#12](https://github.com/tim-kos/node-retry/issues/12), and [#13](https://github.com/tim-kos/node-retry/issues/13).
+
+0.6.0 Introduced optional timeOps parameter for the attempt() function which is an object having a property timeout in milliseconds and a property cb callback function. Whenever your retry operation takes longer than timeout to execute, the timeout callback function cb is called.
+
+0.5.0 Some minor refactoring.
+
+0.4.0 Changed retryOperation.try() to retryOperation.attempt(). Deprecated the aliases start() and try() for it.
+
+0.3.0 Added retryOperation.start() which is an alias for retryOperation.try().
+
+0.2.0 Added attempts() function and parameter to retryOperation.try() representing the number of attempts it took to call fn().
diff --git a/node_modules/retry/equation.gif b/node_modules/retry/equation.gif
new file mode 100644
index 0000000..9710723
Binary files /dev/null and b/node_modules/retry/equation.gif differ
diff --git a/node_modules/retry/example/dns.js b/node_modules/retry/example/dns.js
new file mode 100644
index 0000000..446729b
--- /dev/null
+++ b/node_modules/retry/example/dns.js
@@ -0,0 +1,31 @@
+var dns = require('dns');
+var retry = require('../lib/retry');
+
+function faultTolerantResolve(address, cb) {
+  var opts = {
+    retries: 2,
+    factor: 2,
+    minTimeout: 1 * 1000,
+    maxTimeout: 2 * 1000,
+    randomize: true
+  };
+  var operation = retry.operation(opts);
+
+  operation.attempt(function(currentAttempt) {
+    dns.resolve(address, function(err, addresses) {
+      if (operation.retry(err)) {
+        return;
+      }
+
+      cb(operation.mainError(), operation.errors(), addresses);
+    });
+  });
+}
+
+faultTolerantResolve('nodejs.org', function(err, errors, addresses) {
+  console.warn('err:');
+  console.log(err);
+
+  console.warn('addresses:');
+  console.log(addresses);
+});
\ No newline at end of file
diff --git a/node_modules/retry/example/stop.js b/node_modules/retry/example/stop.js
new file mode 100644
index 0000000..e1ceafe
--- /dev/null
+++ b/node_modules/retry/example/stop.js
@@ -0,0 +1,40 @@
+var retry = require('../lib/retry');
+
+function attemptAsyncOperation(someInput, cb) {
+  var opts = {
+    retries: 2,
+    factor: 2,
+    minTimeout: 1 * 1000,
+    maxTimeout: 2 * 1000,
+    randomize: true
+  };
+  var operation = retry.operation(opts);
+
+  operation.attempt(function(currentAttempt) {
+    failingAsyncOperation(someInput, function(err, result) {
+
+      if (err && err.message === 'A fatal error') {
+        operation.stop();
+        return cb(err);
+      }
+
+      if (operation.retry(err)) {
+        return;
+      }
+
+      cb(operation.mainError(), operation.errors(), result);
+    });
+  });
+}
+
+attemptAsyncOperation('test input', function(err, errors, result) {
+  console.warn('err:');
+  console.log(err);
+
+  console.warn('result:');
+  console.log(result);
+});
+
+function failingAsyncOperation(input, cb) {
+  return setImmediate(cb.bind(null, new Error('A fatal error')));
+}
diff --git a/node_modules/retry/index.js b/node_modules/retry/index.js
new file mode 100644
index 0000000..ee62f3a
--- /dev/null
+++ b/node_modules/retry/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/retry');
\ No newline at end of file
diff --git a/node_modules/retry/lib/retry.js b/node_modules/retry/lib/retry.js
new file mode 100644
index 0000000..dcb5768
--- /dev/null
+++ b/node_modules/retry/lib/retry.js
@@ -0,0 +1,100 @@
+var RetryOperation = require('./retry_operation');
+
+exports.operation = function(options) {
+  var timeouts = exports.timeouts(options);
+  return new RetryOperation(timeouts, {
+      forever: options && options.forever,
+      unref: options && options.unref,
+      maxRetryTime: options && options.maxRetryTime
+  });
+};
+
+exports.timeouts = function(options) {
+  if (options instanceof Array) {
+    return [].concat(options);
+  }
+
+  var opts = {
+    retries: 10,
+    factor: 2,
+    minTimeout: 1 * 1000,
+    maxTimeout: Infinity,
+    randomize: false
+  };
+  for (var key in options) {
+    opts[key] = options[key];
+  }
+
+  if (opts.minTimeout > opts.maxTimeout) {
+    throw new Error('minTimeout is greater than maxTimeout');
+  }
+
+  var timeouts = [];
+  for (var i = 0; i < opts.retries; i++) {
+    timeouts.push(this.createTimeout(i, opts));
+  }
+
+  if (options && options.forever && !timeouts.length) {
+    timeouts.push(this.createTimeout(i, opts));
+  }
+
+  // sort the array numerically ascending
+  timeouts.sort(function(a,b) {
+    return a - b;
+  });
+
+  return timeouts;
+};
+
+exports.createTimeout = function(attempt, opts) {
+  var random = (opts.randomize)
+    ? (Math.random() + 1)
+    : 1;
+
+  var timeout = Math.round(random * opts.minTimeout * Math.pow(opts.factor, attempt));
+  timeout = Math.min(timeout, opts.maxTimeout);
+
+  return timeout;
+};
+
+exports.wrap = function(obj, options, methods) {
+  if (options instanceof Array) {
+    methods = options;
+    options = null;
+  }
+
+  if (!methods) {
+    methods = [];
+    for (var key in obj) {
+      if (typeof obj[key] === 'function') {
+        methods.push(key);
+      }
+    }
+  }
+
+  for (var i = 0; i < methods.length; i++) {
+    var method   = methods[i];
+    var original = obj[method];
+
+    obj[method] = function retryWrapper(original) {
+      var op       = exports.operation(options);
+      var args     = Array.prototype.slice.call(arguments, 1);
+      var callback = args.pop();
+
+      args.push(function(err) {
+        if (op.retry(err)) {
+          return;
+        }
+        if (err) {
+          arguments[0] = op.mainError();
+        }
+        callback.apply(this, arguments);
+      });
+
+      op.attempt(function() {
+        original.apply(obj, args);
+      });
+    }.bind(obj, original);
+    obj[method].options = options;
+  }
+};
diff --git a/node_modules/retry/lib/retry_operation.js b/node_modules/retry/lib/retry_operation.js
new file mode 100644
index 0000000..1e56469
--- /dev/null
+++ b/node_modules/retry/lib/retry_operation.js
@@ -0,0 +1,158 @@
+function RetryOperation(timeouts, options) {
+  // Compatibility for the old (timeouts, retryForever) signature
+  if (typeof options === 'boolean') {
+    options = { forever: options };
+  }
+
+  this._originalTimeouts = JSON.parse(JSON.stringify(timeouts));
+  this._timeouts = timeouts;
+  this._options = options || {};
+  this._maxRetryTime = options && options.maxRetryTime || Infinity;
+  this._fn = null;
+  this._errors = [];
+  this._attempts = 1;
+  this._operationTimeout = null;
+  this._operationTimeoutCb = null;
+  this._timeout = null;
+  this._operationStart = null;
+
+  if (this._options.forever) {
+    this._cachedTimeouts = this._timeouts.slice(0);
+  }
+}
+module.exports = RetryOperation;
+
+RetryOperation.prototype.reset = function() {
+  this._attempts = 1;
+  this._timeouts = this._originalTimeouts;
+}
+
+RetryOperation.prototype.stop = function() {
+  if (this._timeout) {
+    clearTimeout(this._timeout);
+  }
+
+  this._timeouts       = [];
+  this._cachedTimeouts = null;
+};
+
+RetryOperation.prototype.retry = function(err) {
+  if (this._timeout) {
+    clearTimeout(this._timeout);
+  }
+
+  if (!err) {
+    return false;
+  }
+  var currentTime = new Date().getTime();
+  if (err && currentTime - this._operationStart >= this._maxRetryTime) {
+    this._errors.unshift(new Error('RetryOperation timeout occurred'));
+    return false;
+  }
+
+  this._errors.push(err);
+
+  var timeout = this._timeouts.shift();
+  if (timeout === undefined) {
+    if (this._cachedTimeouts) {
+      // retry forever, only keep last error
+      this._errors.splice(this._errors.length - 1, this._errors.length);
+      this._timeouts = this._cachedTimeouts.slice(0);
+      timeout = this._timeouts.shift();
+    } else {
+      return false;
+    }
+  }
+
+  var self = this;
+  var timer = setTimeout(function() {
+    self._attempts++;
+
+    if (self._operationTimeoutCb) {
+      self._timeout = setTimeout(function() {
+        self._operationTimeoutCb(self._attempts);
+      }, self._operationTimeout);
+
+      if (self._options.unref) {
+          self._timeout.unref();
+      }
+    }
+
+    self._fn(self._attempts);
+  }, timeout);
+
+  if (this._options.unref) {
+      timer.unref();
+  }
+
+  return true;
+};
+
+RetryOperation.prototype.attempt = function(fn, timeoutOps) {
+  this._fn = fn;
+
+  if (timeoutOps) {
+    if (timeoutOps.timeout) {
+      this._operationTimeout = timeoutOps.timeout;
+    }
+    if (timeoutOps.cb) {
+      this._operationTimeoutCb = timeoutOps.cb;
+    }
+  }
+
+  var self = this;
+  if (this._operationTimeoutCb) {
+    this._timeout = setTimeout(function() {
+      self._operationTimeoutCb();
+    }, self._operationTimeout);
+  }
+
+  this._operationStart = new Date().getTime();
+
+  this._fn(this._attempts);
+};
+
+RetryOperation.prototype.try = function(fn) {
+  console.log('Using RetryOperation.try() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = function(fn) {
+  console.log('Using RetryOperation.start() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = RetryOperation.prototype.try;
+
+RetryOperation.prototype.errors = function() {
+  return this._errors;
+};
+
+RetryOperation.prototype.attempts = function() {
+  return this._attempts;
+};
+
+RetryOperation.prototype.mainError = function() {
+  if (this._errors.length === 0) {
+    return null;
+  }
+
+  var counts = {};
+  var mainError = null;
+  var mainErrorCount = 0;
+
+  for (var i = 0; i < this._errors.length; i++) {
+    var error = this._errors[i];
+    var message = error.message;
+    var count = (counts[message] || 0) + 1;
+
+    counts[message] = count;
+
+    if (count >= mainErrorCount) {
+      mainError = error;
+      mainErrorCount = count;
+    }
+  }
+
+  return mainError;
+};
diff --git a/node_modules/retry/package.json b/node_modules/retry/package.json
new file mode 100644
index 0000000..73c7259
--- /dev/null
+++ b/node_modules/retry/package.json
@@ -0,0 +1,32 @@
+{
+  "author": "Tim Koschützki <tim@debuggable.com> (http://debuggable.com/)",
+  "name": "retry",
+  "description": "Abstraction for exponential and custom retry strategies for failed operations.",
+  "license": "MIT",
+  "version": "0.12.0",
+  "homepage": "https://github.com/tim-kos/node-retry",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tim-kos/node-retry.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "index",
+  "engines": {
+    "node": ">= 4"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "fake": "0.2.0",
+    "istanbul": "^0.4.5",
+    "tape": "^4.8.0"
+  },
+  "scripts": {
+    "test": "./node_modules/.bin/istanbul cover ./node_modules/tape/bin/tape ./test/integration/*.js",
+    "release:major": "env SEMANTIC=major npm run release",
+    "release:minor": "env SEMANTIC=minor npm run release",
+    "release:patch": "env SEMANTIC=patch npm run release",
+    "release": "npm version ${SEMANTIC:-patch} -m \"Release %s\" && git push && git push --tags && npm publish"
+  }
+}
diff --git a/node_modules/retry/test/common.js b/node_modules/retry/test/common.js
new file mode 100644
index 0000000..2247206
--- /dev/null
+++ b/node_modules/retry/test/common.js
@@ -0,0 +1,10 @@
+var common = module.exports;
+var path = require('path');
+
+var rootDir = path.join(__dirname, '..');
+common.dir = {
+  lib: rootDir + '/lib'
+};
+
+common.assert = require('assert');
+common.fake = require('fake');
\ No newline at end of file
diff --git a/node_modules/retry/test/integration/test-forever.js b/node_modules/retry/test/integration/test-forever.js
new file mode 100644
index 0000000..b41307c
--- /dev/null
+++ b/node_modules/retry/test/integration/test-forever.js
@@ -0,0 +1,24 @@
+var common = require('../common');
+var assert = common.assert;
+var retry = require(common.dir.lib + '/retry');
+
+(function testForeverUsesFirstTimeout() {
+  var operation = retry.operation({
+    retries: 0,
+    minTimeout: 100,
+    maxTimeout: 100,
+    forever: true
+  });
+
+  operation.attempt(function(numAttempt) {
+    console.log('>numAttempt', numAttempt);
+    var err = new Error("foo");
+    if (numAttempt == 10) {
+      operation.stop();
+    }
+
+    if (operation.retry(err)) {
+      return;
+    }
+  });
+})();
diff --git a/node_modules/retry/test/integration/test-retry-operation.js b/node_modules/retry/test/integration/test-retry-operation.js
new file mode 100644
index 0000000..e351bb6
--- /dev/null
+++ b/node_modules/retry/test/integration/test-retry-operation.js
@@ -0,0 +1,258 @@
+var common = require('../common');
+var assert = common.assert;
+var fake = common.fake.create();
+var retry = require(common.dir.lib + '/retry');
+
+(function testReset() {
+  var error = new Error('some error');
+  var operation = retry.operation([1, 2, 3]);
+  var attempts = 0;
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var expectedFinishes = 1;
+  var finishes         = 0;
+
+  var fn = function() {
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+      if (operation.retry(error)) {
+        return;
+      }
+
+      finishes++
+      assert.equal(expectedFinishes, finishes);
+      assert.strictEqual(attempts, 4);
+      assert.strictEqual(operation.attempts(), attempts);
+      assert.strictEqual(operation.mainError(), error);
+
+      if (finishes < 2) {
+        attempts = 0;
+        expectedFinishes++;
+        operation.reset();
+        fn()
+      } else {
+        finalCallback();
+      }
+    });
+  };
+
+  fn();
+})();
+
+(function testErrors() {
+  var operation = retry.operation();
+
+  var error = new Error('some error');
+  var error2 = new Error('some other error');
+  operation._errors.push(error);
+  operation._errors.push(error2);
+
+  assert.deepEqual(operation.errors(), [error, error2]);
+})();
+
+(function testMainErrorReturnsMostFrequentError() {
+  var operation = retry.operation();
+  var error = new Error('some error');
+  var error2 = new Error('some other error');
+
+  operation._errors.push(error);
+  operation._errors.push(error2);
+  operation._errors.push(error);
+
+  assert.strictEqual(operation.mainError(), error);
+})();
+
+(function testMainErrorReturnsLastErrorOnEqualCount() {
+  var operation = retry.operation();
+  var error = new Error('some error');
+  var error2 = new Error('some other error');
+
+  operation._errors.push(error);
+  operation._errors.push(error2);
+
+  assert.strictEqual(operation.mainError(), error2);
+})();
+
+(function testAttempt() {
+  var operation = retry.operation();
+  var fn = new Function();
+
+  var timeoutOpts = {
+    timeout: 1,
+    cb: function() {}
+  };
+  operation.attempt(fn, timeoutOpts);
+
+  assert.strictEqual(fn, operation._fn);
+  assert.strictEqual(timeoutOpts.timeout, operation._operationTimeout);
+  assert.strictEqual(timeoutOpts.cb, operation._operationTimeoutCb);
+})();
+
+(function testRetry() {
+  var error = new Error('some error');
+  var operation = retry.operation([1, 2, 3]);
+  var attempts = 0;
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var fn = function() {
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+      if (operation.retry(error)) {
+        return;
+      }
+
+      assert.strictEqual(attempts, 4);
+      assert.strictEqual(operation.attempts(), attempts);
+      assert.strictEqual(operation.mainError(), error);
+      finalCallback();
+    });
+  };
+
+  fn();
+})();
+
+(function testRetryForever() {
+  var error = new Error('some error');
+  var operation = retry.operation({ retries: 3, forever: true });
+  var attempts = 0;
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var fn = function() {
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+      if (attempts !== 6 && operation.retry(error)) {
+        return;
+      }
+
+      assert.strictEqual(attempts, 6);
+      assert.strictEqual(operation.attempts(), attempts);
+      assert.strictEqual(operation.mainError(), error);
+      finalCallback();
+    });
+  };
+
+  fn();
+})();
+
+(function testRetryForeverNoRetries() {
+  var error = new Error('some error');
+  var delay = 50
+  var operation = retry.operation({
+    retries: null,
+    forever: true,
+    minTimeout: delay,
+    maxTimeout: delay
+  });
+
+  var attempts = 0;
+  var startTime = new Date().getTime();
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var fn = function() {
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+      if (attempts !== 4 && operation.retry(error)) {
+        return;
+      }
+
+      var endTime = new Date().getTime();
+      var minTime = startTime + (delay * 3);
+      var maxTime = minTime + 20 // add a little headroom for code execution time
+      assert(endTime >= minTime)
+      assert(endTime < maxTime)
+      assert.strictEqual(attempts, 4);
+      assert.strictEqual(operation.attempts(), attempts);
+      assert.strictEqual(operation.mainError(), error);
+      finalCallback();
+    });
+  };
+
+  fn();
+})();
+
+(function testStop() {
+  var error = new Error('some error');
+  var operation = retry.operation([1, 2, 3]);
+  var attempts = 0;
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var fn = function() {
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+
+      if (attempts === 2) {
+        operation.stop();
+
+        assert.strictEqual(attempts, 2);
+        assert.strictEqual(operation.attempts(), attempts);
+        assert.strictEqual(operation.mainError(), error);
+        finalCallback();
+      }
+
+      if (operation.retry(error)) {
+        return;
+      }
+    });
+  };
+
+  fn();
+})();
+
+(function testMaxRetryTime() {
+  var error = new Error('some error');
+  var maxRetryTime = 30;
+  var operation = retry.operation({
+      minTimeout: 1,
+      maxRetryTime: maxRetryTime
+  });
+  var attempts = 0;
+
+  var finalCallback = fake.callback('finalCallback');
+  fake.expectAnytime(finalCallback);
+
+  var longAsyncFunction = function (wait, callback){
+    setTimeout(callback, wait);
+  };
+
+  var fn = function() {
+    var startTime = new Date().getTime();
+    operation.attempt(function(currentAttempt) {
+      attempts++;
+      assert.equal(currentAttempt, attempts);
+
+      if (attempts !== 2) {
+        if (operation.retry(error)) {
+            return;
+        }
+      } else {
+        var curTime = new Date().getTime();
+        longAsyncFunction(maxRetryTime - (curTime - startTime - 1), function(){
+          if (operation.retry(error)) {
+            assert.fail('timeout should be occurred');
+            return;
+          }
+
+          assert.strictEqual(operation.mainError(), error);
+          finalCallback();
+        });
+      }
+    });
+  };
+
+  fn();
+})();
diff --git a/node_modules/retry/test/integration/test-retry-wrap.js b/node_modules/retry/test/integration/test-retry-wrap.js
new file mode 100644
index 0000000..3d2b6bf
--- /dev/null
+++ b/node_modules/retry/test/integration/test-retry-wrap.js
@@ -0,0 +1,101 @@
+var common = require('../common');
+var assert = common.assert;
+var fake = common.fake.create();
+var retry = require(common.dir.lib + '/retry');
+
+function getLib() {
+  return {
+    fn1: function() {},
+    fn2: function() {},
+    fn3: function() {}
+  };
+}
+
+(function wrapAll() {
+  var lib = getLib();
+  retry.wrap(lib);
+  assert.equal(lib.fn1.name, 'bound retryWrapper');
+  assert.equal(lib.fn2.name, 'bound retryWrapper');
+  assert.equal(lib.fn3.name, 'bound retryWrapper');
+}());
+
+(function wrapAllPassOptions() {
+  var lib = getLib();
+  retry.wrap(lib, {retries: 2});
+  assert.equal(lib.fn1.name, 'bound retryWrapper');
+  assert.equal(lib.fn2.name, 'bound retryWrapper');
+  assert.equal(lib.fn3.name, 'bound retryWrapper');
+  assert.equal(lib.fn1.options.retries, 2);
+  assert.equal(lib.fn2.options.retries, 2);
+  assert.equal(lib.fn3.options.retries, 2);
+}());
+
+(function wrapDefined() {
+  var lib = getLib();
+  retry.wrap(lib, ['fn2', 'fn3']);
+  assert.notEqual(lib.fn1.name, 'bound retryWrapper');
+  assert.equal(lib.fn2.name, 'bound retryWrapper');
+  assert.equal(lib.fn3.name, 'bound retryWrapper');
+}());
+
+(function wrapDefinedAndPassOptions() {
+  var lib = getLib();
+  retry.wrap(lib, {retries: 2}, ['fn2', 'fn3']);
+  assert.notEqual(lib.fn1.name, 'bound retryWrapper');
+  assert.equal(lib.fn2.name, 'bound retryWrapper');
+  assert.equal(lib.fn3.name, 'bound retryWrapper');
+  assert.equal(lib.fn2.options.retries, 2);
+  assert.equal(lib.fn3.options.retries, 2);
+}());
+
+(function runWrappedWithoutError() {
+  var callbackCalled;
+  var lib = {method: function(a, b, callback) {
+    assert.equal(a, 1);
+    assert.equal(b, 2);
+    assert.equal(typeof callback, 'function');
+    callback();
+  }};
+  retry.wrap(lib);
+  lib.method(1, 2, function() {
+    callbackCalled = true;
+  });
+  assert.ok(callbackCalled);
+}());
+
+(function runWrappedSeveralWithoutError() {
+  var callbacksCalled = 0;
+  var lib = {
+    fn1: function (a, callback) {
+      assert.equal(a, 1);
+      assert.equal(typeof callback, 'function');
+      callback();
+    },
+    fn2: function (a, callback) {
+      assert.equal(a, 2);
+      assert.equal(typeof callback, 'function');
+      callback();
+    }
+  };
+  retry.wrap(lib, {}, ['fn1', 'fn2']);
+  lib.fn1(1, function() {
+    callbacksCalled++;
+  });
+  lib.fn2(2, function() {
+    callbacksCalled++;
+  });
+  assert.equal(callbacksCalled, 2);
+}());
+
+(function runWrappedWithError() {
+  var callbackCalled;
+  var lib = {method: function(callback) {
+    callback(new Error('Some error'));
+  }};
+  retry.wrap(lib, {retries: 1});
+  lib.method(function(err) {
+    callbackCalled = true;
+    assert.ok(err instanceof Error);
+  });
+  assert.ok(!callbackCalled);
+}());
diff --git a/node_modules/retry/test/integration/test-timeouts.js b/node_modules/retry/test/integration/test-timeouts.js
new file mode 100644
index 0000000..7206b0f
--- /dev/null
+++ b/node_modules/retry/test/integration/test-timeouts.js
@@ -0,0 +1,69 @@
+var common = require('../common');
+var assert = common.assert;
+var retry = require(common.dir.lib + '/retry');
+
+(function testDefaultValues() {
+  var timeouts = retry.timeouts();
+
+  assert.equal(timeouts.length, 10);
+  assert.equal(timeouts[0], 1000);
+  assert.equal(timeouts[1], 2000);
+  assert.equal(timeouts[2], 4000);
+})();
+
+(function testDefaultValuesWithRandomize() {
+  var minTimeout = 5000;
+  var timeouts = retry.timeouts({
+    minTimeout: minTimeout,
+    randomize: true
+  });
+
+  assert.equal(timeouts.length, 10);
+  assert.ok(timeouts[0] > minTimeout);
+  assert.ok(timeouts[1] > timeouts[0]);
+  assert.ok(timeouts[2] > timeouts[1]);
+})();
+
+(function testPassedTimeoutsAreUsed() {
+  var timeoutsArray = [1000, 2000, 3000];
+  var timeouts = retry.timeouts(timeoutsArray);
+  assert.deepEqual(timeouts, timeoutsArray);
+  assert.notStrictEqual(timeouts, timeoutsArray);
+})();
+
+(function testTimeoutsAreWithinBoundaries() {
+  var minTimeout = 1000;
+  var maxTimeout = 10000;
+  var timeouts = retry.timeouts({
+    minTimeout: minTimeout,
+    maxTimeout: maxTimeout
+  });
+  for (var i = 0; i < timeouts; i++) {
+    assert.ok(timeouts[i] >= minTimeout);
+    assert.ok(timeouts[i] <= maxTimeout);
+  }
+})();
+
+(function testTimeoutsAreIncremental() {
+  var timeouts = retry.timeouts();
+  var lastTimeout = timeouts[0];
+  for (var i = 0; i < timeouts; i++) {
+    assert.ok(timeouts[i] > lastTimeout);
+    lastTimeout = timeouts[i];
+  }
+})();
+
+(function testTimeoutsAreIncrementalForFactorsLessThanOne() {
+  var timeouts = retry.timeouts({
+    retries: 3,
+    factor: 0.5
+  });
+
+  var expected = [250, 500, 1000];
+  assert.deepEqual(expected, timeouts);
+})();
+
+(function testRetries() {
+  var timeouts = retry.timeouts({retries: 2});
+  assert.strictEqual(timeouts.length, 2);
+})();
diff --git a/node_modules/right-align/LICENSE b/node_modules/right-align/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/node_modules/right-align/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/right-align/README.md b/node_modules/right-align/README.md
new file mode 100644
index 0000000..3abdfb3
--- /dev/null
+++ b/node_modules/right-align/README.md
@@ -0,0 +1,77 @@
+# right-align [![NPM version](https://badge.fury.io/js/right-align.svg)](http://badge.fury.io/js/right-align)
+
+> Right-align the text in a string.
+
+Install with [npm](https://www.npmjs.com/)
+
+```sh
+$ npm i right-align --save
+```
+
+## Usage
+
+```js
+var rightAlign = require('right-align');
+rightAlign(string);
+```
+
+**Example**
+
+If used on the following:
+
+```
+Lorem ipsum dolor sit amet,
+consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+ut labore et dolore
+magna aliqua. Ut enim ad minim
+veniam, quis
+```
+
+The result would be:
+
+```
+           Lorem ipsum dolor sit amet,
+                consectetur adipiscing
+elit, sed do eiusmod tempor incididunt
+                   ut labore et dolore
+        magna aliqua. Ut enim ad minim
+                          veniam, quis
+```
+
+## Related projects
+
+* [align-text](https://github.com/jonschlinkert/align-text): Align the text in a string.
+* [center-align](https://github.com/jonschlinkert/center-align): Center-align the text in a string.
+* [justify](https://github.com/bahamas10/node-justify): Left or right (or both) justify text using a custom width and character
+* [repeat-string](https://github.com/jonschlinkert/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string.
+* [repeat-element](https://github.com/jonschlinkert/repeat-element): Create an array by repeating the given value n times.
+* [word-wrap](https://github.com/jonschlinkert/word-wrap): Wrap words to a specified length.
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/right-align/issues/new)
+
+## Author
+
+**Jon Schlinkert**
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 Jon Schlinkert
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on June 09, 2015._
diff --git a/node_modules/right-align/index.js b/node_modules/right-align/index.js
new file mode 100644
index 0000000..ad54f5f
--- /dev/null
+++ b/node_modules/right-align/index.js
@@ -0,0 +1,16 @@
+/*!
+ * right-align <https://github.com/jonschlinkert/right-align>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var align = require('align-text');
+
+module.exports = function rightAlign(val) {
+  return align(val, function (len, longest) {
+    return longest - len;
+  });
+};
diff --git a/node_modules/right-align/package.json b/node_modules/right-align/package.json
new file mode 100644
index 0000000..fe20d26
--- /dev/null
+++ b/node_modules/right-align/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "right-align",
+  "description": "Right-align the text in a string.",
+  "version": "0.1.3",
+  "homepage": "https://github.com/jonschlinkert/right-align",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jonschlinkert/right-align.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/right-align/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "dependencies": {
+    "align-text": "^0.1.1"
+  },
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "keywords": [
+    "align",
+    "align-center",
+    "center",
+    "center-align",
+    "right",
+    "right-align",
+    "text",
+    "typography"
+  ]
+}
diff --git a/node_modules/rimraf/CHANGELOG.md b/node_modules/rimraf/CHANGELOG.md
new file mode 100644
index 0000000..f116f14
--- /dev/null
+++ b/node_modules/rimraf/CHANGELOG.md
@@ -0,0 +1,65 @@
+# v3.0
+
+- Add `--preserve-root` option to executable (default true)
+- Drop support for Node.js below version 6
+
+# v2.7
+
+- Make `glob` an optional dependency
+
+# 2.6
+
+- Retry on EBUSY on non-windows platforms as well
+- Make `rimraf.sync` 10000% more reliable on Windows
+
+# 2.5
+
+- Handle Windows EPERM when lstat-ing read-only dirs
+- Add glob option to pass options to glob
+
+# 2.4
+
+- Add EPERM to delay/retry loop
+- Add `disableGlob` option
+
+# 2.3
+
+- Make maxBusyTries and emfileWait configurable
+- Handle weird SunOS unlink-dir issue
+- Glob the CLI arg for better Windows support
+
+# 2.2
+
+- Handle ENOENT properly on Windows
+- Allow overriding fs methods
+- Treat EPERM as indicative of non-empty dir
+- Remove optional graceful-fs dep
+- Consistently return null error instead of undefined on success
+- win32: Treat ENOTEMPTY the same as EBUSY
+- Add `rimraf` binary
+
+# 2.1
+
+- Fix SunOS error code for a non-empty directory
+- Try rmdir before readdir
+- Treat EISDIR like EPERM
+- Remove chmod
+- Remove lstat polyfill, node 0.7 is not supported
+
+# 2.0
+
+- Fix myGid call to check process.getgid
+- Simplify the EBUSY backoff logic.
+- Use fs.lstat in node >= 0.7.9
+- Remove gently option
+- remove fiber implementation
+- Delete files that are marked read-only
+
+# 1.0
+
+- Allow ENOENT in sync method
+- Throw when no callback is provided
+- Make opts.gently an absolute path
+- use 'stat' if 'lstat' is not available
+- Consistent error naming, and rethrow non-ENOENT stat errors
+- add fiber implementation
diff --git a/node_modules/rimraf/LICENSE b/node_modules/rimraf/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/rimraf/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/rimraf/README.md b/node_modules/rimraf/README.md
new file mode 100644
index 0000000..423b8cf
--- /dev/null
+++ b/node_modules/rimraf/README.md
@@ -0,0 +1,101 @@
+[![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
+
+The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
+
+Install with `npm install rimraf`, or just drop rimraf.js somewhere.
+
+## API
+
+`rimraf(f, [opts], callback)`
+
+The first parameter will be interpreted as a globbing pattern for files. If you
+want to disable globbing you can do so with `opts.disableGlob` (defaults to
+`false`). This might be handy, for instance, if you have filenames that contain
+globbing wildcard characters.
+
+The callback will be called with an error if there is one.  Certain
+errors are handled for you:
+
+* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
+  `opts.maxBusyTries` times before giving up, adding 100ms of wait
+  between each attempt.  The default `maxBusyTries` is 3.
+* `ENOENT` - If the file doesn't exist, rimraf will return
+  successfully, since your desired outcome is already the case.
+* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
+  possible to hit `EMFILE` if too many file descriptors are in use.
+  In the sync case, there's nothing to be done for this.  But in the
+  async case, rimraf will gradually back off with timeouts up to
+  `opts.emfileWait` ms, which defaults to 1000.
+
+## options
+
+* unlink, chmod, stat, lstat, rmdir, readdir,
+  unlinkSync, chmodSync, statSync, lstatSync, rmdirSync, readdirSync
+
+    In order to use a custom file system library, you can override
+    specific fs functions on the options object.
+
+    If any of these functions are present on the options object, then
+    the supplied function will be used instead of the default fs
+    method.
+
+    Sync methods are only relevant for `rimraf.sync()`, of course.
+
+    For example:
+
+    ```javascript
+    var myCustomFS = require('some-custom-fs')
+
+    rimraf('some-thing', myCustomFS, callback)
+    ```
+
+* maxBusyTries
+
+    If an `EBUSY`, `ENOTEMPTY`, or `EPERM` error code is encountered
+    on Windows systems, then rimraf will retry with a linear backoff
+    wait of 100ms longer on each try.  The default maxBusyTries is 3.
+
+    Only relevant for async usage.
+
+* emfileWait
+
+    If an `EMFILE` error is encountered, then rimraf will retry
+    repeatedly with a linear backoff of 1ms longer on each try, until
+    the timeout counter hits this max.  The default limit is 1000.
+
+    If you repeatedly encounter `EMFILE` errors, then consider using
+    [graceful-fs](http://npm.im/graceful-fs) in your program.
+
+    Only relevant for async usage.
+
+* glob
+
+    Set to `false` to disable [glob](http://npm.im/glob) pattern
+    matching.
+
+    Set to an object to pass options to the glob module.  The default
+    glob options are `{ nosort: true, silent: true }`.
+
+    Glob version 6 is used in this module.
+
+    Relevant for both sync and async usage.
+
+* disableGlob
+
+    Set to any non-falsey value to disable globbing entirely.
+    (Equivalent to setting `glob: false`.)
+
+## rimraf.sync
+
+It can remove stuff synchronously, too.  But that's not so good.  Use
+the async API.  It's better.
+
+## CLI
+
+If installed with `npm install rimraf -g` it can be used as a global
+command `rimraf <path> [<path> ...]` which is useful for cross platform support.
+
+## mkdirp
+
+If you need to create a directory recursively, check out
+[mkdirp](https://github.com/substack/node-mkdirp).
diff --git a/node_modules/rimraf/bin.js b/node_modules/rimraf/bin.js
new file mode 100755
index 0000000..023814c
--- /dev/null
+++ b/node_modules/rimraf/bin.js
@@ -0,0 +1,68 @@
+#!/usr/bin/env node
+
+const rimraf = require('./')
+
+const path = require('path')
+
+const isRoot = arg => /^(\/|[a-zA-Z]:\\)$/.test(path.resolve(arg))
+const filterOutRoot = arg => {
+  const ok = preserveRoot === false || !isRoot(arg)
+  if (!ok) {
+    console.error(`refusing to remove ${arg}`)
+    console.error('Set --no-preserve-root to allow this')
+  }
+  return ok
+}
+
+let help = false
+let dashdash = false
+let noglob = false
+let preserveRoot = true
+const args = process.argv.slice(2).filter(arg => {
+  if (dashdash)
+    return !!arg
+  else if (arg === '--')
+    dashdash = true
+  else if (arg === '--no-glob' || arg === '-G')
+    noglob = true
+  else if (arg === '--glob' || arg === '-g')
+    noglob = false
+  else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
+    help = true
+  else if (arg === '--preserve-root')
+    preserveRoot = true
+  else if (arg === '--no-preserve-root')
+    preserveRoot = false
+  else
+    return !!arg
+}).filter(arg => !preserveRoot || filterOutRoot(arg))
+
+const go = n => {
+  if (n >= args.length)
+    return
+  const options = noglob ? { glob: false } : {}
+  rimraf(args[n], options, er => {
+    if (er)
+      throw er
+    go(n+1)
+  })
+}
+
+if (help || args.length === 0) {
+  // If they didn't ask for help, then this is not a "success"
+  const log = help ? console.log : console.error
+  log('Usage: rimraf <path> [<path> ...]')
+  log('')
+  log('  Deletes all files and folders at "path" recursively.')
+  log('')
+  log('Options:')
+  log('')
+  log('  -h, --help          Display this usage info')
+  log('  -G, --no-glob       Do not expand glob patterns in arguments')
+  log('  -g, --glob          Expand glob patterns in arguments (default)')
+  log('  --preserve-root     Do not remove \'/\' (default)')
+  log('  --no-preserve-root  Do not treat \'/\' specially')
+  log('  --                  Stop parsing flags')
+  process.exit(help ? 0 : 1)
+} else
+  go(0)
diff --git a/node_modules/rimraf/package.json b/node_modules/rimraf/package.json
new file mode 100644
index 0000000..1bf8d5e
--- /dev/null
+++ b/node_modules/rimraf/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "rimraf",
+  "version": "3.0.2",
+  "main": "rimraf.js",
+  "description": "A deep deletion module for node (like `rm -rf`)",
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "repository": "git://github.com/isaacs/rimraf.git",
+  "scripts": {
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags",
+    "test": "tap test/*.js"
+  },
+  "bin": "./bin.js",
+  "dependencies": {
+    "glob": "^7.1.3"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin.js",
+    "rimraf.js"
+  ],
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "tap": "^12.1.1"
+  },
+  "funding": {
+    "url": "https://github.com/sponsors/isaacs"
+  }
+}
diff --git a/node_modules/rimraf/rimraf.js b/node_modules/rimraf/rimraf.js
new file mode 100644
index 0000000..34da417
--- /dev/null
+++ b/node_modules/rimraf/rimraf.js
@@ -0,0 +1,360 @@
+const assert = require("assert")
+const path = require("path")
+const fs = require("fs")
+let glob = undefined
+try {
+  glob = require("glob")
+} catch (_err) {
+  // treat glob as optional.
+}
+
+const defaultGlobOpts = {
+  nosort: true,
+  silent: true
+}
+
+// for EMFILE handling
+let timeout = 0
+
+const isWindows = (process.platform === "win32")
+
+const defaults = options => {
+  const methods = [
+    'unlink',
+    'chmod',
+    'stat',
+    'lstat',
+    'rmdir',
+    'readdir'
+  ]
+  methods.forEach(m => {
+    options[m] = options[m] || fs[m]
+    m = m + 'Sync'
+    options[m] = options[m] || fs[m]
+  })
+
+  options.maxBusyTries = options.maxBusyTries || 3
+  options.emfileWait = options.emfileWait || 1000
+  if (options.glob === false) {
+    options.disableGlob = true
+  }
+  if (options.disableGlob !== true && glob === undefined) {
+    throw Error('glob dependency not found, set `options.disableGlob = true` if intentional')
+  }
+  options.disableGlob = options.disableGlob || false
+  options.glob = options.glob || defaultGlobOpts
+}
+
+const rimraf = (p, options, cb) => {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert.equal(typeof cb, 'function', 'rimraf: callback function required')
+  assert(options, 'rimraf: invalid options argument provided')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  defaults(options)
+
+  let busyTries = 0
+  let errState = null
+  let n = 0
+
+  const next = (er) => {
+    errState = errState || er
+    if (--n === 0)
+      cb(errState)
+  }
+
+  const afterGlob = (er, results) => {
+    if (er)
+      return cb(er)
+
+    n = results.length
+    if (n === 0)
+      return cb()
+
+    results.forEach(p => {
+      const CB = (er) => {
+        if (er) {
+          if ((er.code === "EBUSY" || er.code === "ENOTEMPTY" || er.code === "EPERM") &&
+              busyTries < options.maxBusyTries) {
+            busyTries ++
+            // try again, with the same exact callback as this one.
+            return setTimeout(() => rimraf_(p, options, CB), busyTries * 100)
+          }
+
+          // this one won't happen if graceful-fs is used.
+          if (er.code === "EMFILE" && timeout < options.emfileWait) {
+            return setTimeout(() => rimraf_(p, options, CB), timeout ++)
+          }
+
+          // already gone
+          if (er.code === "ENOENT") er = null
+        }
+
+        timeout = 0
+        next(er)
+      }
+      rimraf_(p, options, CB)
+    })
+  }
+
+  if (options.disableGlob || !glob.hasMagic(p))
+    return afterGlob(null, [p])
+
+  options.lstat(p, (er, stat) => {
+    if (!er)
+      return afterGlob(null, [p])
+
+    glob(p, options.glob, afterGlob)
+  })
+
+}
+
+// Two possible strategies.
+// 1. Assume it's a file.  unlink it, then do the dir stuff on EPERM or EISDIR
+// 2. Assume it's a directory.  readdir, then do the file stuff on ENOTDIR
+//
+// Both result in an extra syscall when you guess wrong.  However, there
+// are likely far more normal files in the world than directories.  This
+// is based on the assumption that a the average number of files per
+// directory is >= 1.
+//
+// If anyone ever complains about this, then I guess the strategy could
+// be made configurable somehow.  But until then, YAGNI.
+const rimraf_ = (p, options, cb) => {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  // sunos lets the root user unlink directories, which is... weird.
+  // so we have to lstat here and make sure it's not a dir.
+  options.lstat(p, (er, st) => {
+    if (er && er.code === "ENOENT")
+      return cb(null)
+
+    // Windows can EPERM on stat.  Life is suffering.
+    if (er && er.code === "EPERM" && isWindows)
+      fixWinEPERM(p, options, er, cb)
+
+    if (st && st.isDirectory())
+      return rmdir(p, options, er, cb)
+
+    options.unlink(p, er => {
+      if (er) {
+        if (er.code === "ENOENT")
+          return cb(null)
+        if (er.code === "EPERM")
+          return (isWindows)
+            ? fixWinEPERM(p, options, er, cb)
+            : rmdir(p, options, er, cb)
+        if (er.code === "EISDIR")
+          return rmdir(p, options, er, cb)
+      }
+      return cb(er)
+    })
+  })
+}
+
+const fixWinEPERM = (p, options, er, cb) => {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  options.chmod(p, 0o666, er2 => {
+    if (er2)
+      cb(er2.code === "ENOENT" ? null : er)
+    else
+      options.stat(p, (er3, stats) => {
+        if (er3)
+          cb(er3.code === "ENOENT" ? null : er)
+        else if (stats.isDirectory())
+          rmdir(p, options, er, cb)
+        else
+          options.unlink(p, cb)
+      })
+  })
+}
+
+const fixWinEPERMSync = (p, options, er) => {
+  assert(p)
+  assert(options)
+
+  try {
+    options.chmodSync(p, 0o666)
+  } catch (er2) {
+    if (er2.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  let stats
+  try {
+    stats = options.statSync(p)
+  } catch (er3) {
+    if (er3.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  if (stats.isDirectory())
+    rmdirSync(p, options, er)
+  else
+    options.unlinkSync(p)
+}
+
+const rmdir = (p, options, originalEr, cb) => {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  // try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
+  // if we guessed wrong, and it's not a directory, then
+  // raise the original error.
+  options.rmdir(p, er => {
+    if (er && (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM"))
+      rmkids(p, options, cb)
+    else if (er && er.code === "ENOTDIR")
+      cb(originalEr)
+    else
+      cb(er)
+  })
+}
+
+const rmkids = (p, options, cb) => {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  options.readdir(p, (er, files) => {
+    if (er)
+      return cb(er)
+    let n = files.length
+    if (n === 0)
+      return options.rmdir(p, cb)
+    let errState
+    files.forEach(f => {
+      rimraf(path.join(p, f), options, er => {
+        if (errState)
+          return
+        if (er)
+          return cb(errState = er)
+        if (--n === 0)
+          options.rmdir(p, cb)
+      })
+    })
+  })
+}
+
+// this looks simpler, and is strictly *faster*, but will
+// tie up the JavaScript thread and fail on excessively
+// deep directory trees.
+const rimrafSync = (p, options) => {
+  options = options || {}
+  defaults(options)
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert(options, 'rimraf: missing options')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  let results
+
+  if (options.disableGlob || !glob.hasMagic(p)) {
+    results = [p]
+  } else {
+    try {
+      options.lstatSync(p)
+      results = [p]
+    } catch (er) {
+      results = glob.sync(p, options.glob)
+    }
+  }
+
+  if (!results.length)
+    return
+
+  for (let i = 0; i < results.length; i++) {
+    const p = results[i]
+
+    let st
+    try {
+      st = options.lstatSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+
+      // Windows can EPERM on stat.  Life is suffering.
+      if (er.code === "EPERM" && isWindows)
+        fixWinEPERMSync(p, options, er)
+    }
+
+    try {
+      // sunos lets the root user unlink directories, which is... weird.
+      if (st && st.isDirectory())
+        rmdirSync(p, options, null)
+      else
+        options.unlinkSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+      if (er.code === "EPERM")
+        return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
+      if (er.code !== "EISDIR")
+        throw er
+
+      rmdirSync(p, options, er)
+    }
+  }
+}
+
+const rmdirSync = (p, options, originalEr) => {
+  assert(p)
+  assert(options)
+
+  try {
+    options.rmdirSync(p)
+  } catch (er) {
+    if (er.code === "ENOENT")
+      return
+    if (er.code === "ENOTDIR")
+      throw originalEr
+    if (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM")
+      rmkidsSync(p, options)
+  }
+}
+
+const rmkidsSync = (p, options) => {
+  assert(p)
+  assert(options)
+  options.readdirSync(p).forEach(f => rimrafSync(path.join(p, f), options))
+
+  // We only end up here once we got ENOTEMPTY at least once, and
+  // at this point, we are guaranteed to have removed all the kids.
+  // So, we know that it won't be ENOENT or ENOTDIR or anything else.
+  // try really hard to delete stuff on windows, because it has a
+  // PROFOUNDLY annoying habit of not closing handles promptly when
+  // files are deleted, resulting in spurious ENOTEMPTY errors.
+  const retries = isWindows ? 100 : 1
+  let i = 0
+  do {
+    let threw = true
+    try {
+      const ret = options.rmdirSync(p, options)
+      threw = false
+      return ret
+    } finally {
+      if (++i < retries && threw)
+        continue
+    }
+  } while (true)
+}
+
+module.exports = rimraf
+rimraf.sync = rimrafSync
diff --git a/node_modules/safe-buffer/LICENSE b/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/safe-buffer/README.md b/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/safe-buffer/index.d.ts b/node_modules/safe-buffer/index.d.ts
new file mode 100644
index 0000000..e9fed80
--- /dev/null
+++ b/node_modules/safe-buffer/index.d.ts
@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+  export class Buffer {
+    length: number
+    write(string: string, offset?: number, length?: number, encoding?: string): number;
+    toString(encoding?: string, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer', data: any[] };
+    equals(otherBuffer: Buffer): boolean;
+    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    slice(start?: number, end?: number): Buffer;
+    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
+    readUInt16LE(offset: number, noAssert?: boolean): number;
+    readUInt16BE(offset: number, noAssert?: boolean): number;
+    readUInt32LE(offset: number, noAssert?: boolean): number;
+    readUInt32BE(offset: number, noAssert?: boolean): number;
+    readInt8(offset: number, noAssert?: boolean): number;
+    readInt16LE(offset: number, noAssert?: boolean): number;
+    readInt16BE(offset: number, noAssert?: boolean): number;
+    readInt32LE(offset: number, noAssert?: boolean): number;
+    readInt32BE(offset: number, noAssert?: boolean): number;
+    readFloatLE(offset: number, noAssert?: boolean): number;
+    readFloatBE(offset: number, noAssert?: boolean): number;
+    readDoubleLE(offset: number, noAssert?: boolean): number;
+    readDoubleBE(offset: number, noAssert?: boolean): number;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+    fill(value: any, offset?: number, end?: number): this;
+    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     */
+     constructor (str: string, encoding?: string);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     */
+    constructor (size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     */
+    constructor (arrayBuffer: ArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: any[]);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     */
+    constructor (buffer: Buffer);
+    prototype: Buffer;
+    /**
+     * Allocates a new Buffer using an {array} of octets.
+     *
+     * @param array
+     */
+    static from(array: any[]): Buffer;
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+     * @param byteOffset
+     * @param length
+     */
+    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Copies the passed {buffer} data onto a new Buffer instance.
+     *
+     * @param buffer
+     */
+    static from(buffer: Buffer): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     *
+     * @param str
+     */
+    static from(str: string, encoding?: string): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): boolean;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(string: string, encoding?: string): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: Buffer[], totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Buffer, buf2: Buffer): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/safe-buffer/index.js b/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..22438da
--- /dev/null
+++ b/node_modules/safe-buffer/index.js
@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/safe-buffer/package.json b/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..623fbc3
--- /dev/null
+++ b/node_modules/safe-buffer/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "safe-buffer",
+  "description": "Safer Node.js Buffer API",
+  "version": "5.1.2",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js"
+  }
+}
diff --git a/node_modules/safer-buffer/LICENSE b/node_modules/safer-buffer/LICENSE
new file mode 100644
index 0000000..4fe9e6f
--- /dev/null
+++ b/node_modules/safer-buffer/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Nikita Skovoroda <chalkerx@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/safer-buffer/Porting-Buffer.md b/node_modules/safer-buffer/Porting-Buffer.md
new file mode 100644
index 0000000..68d86ba
--- /dev/null
+++ b/node_modules/safer-buffer/Porting-Buffer.md
@@ -0,0 +1,268 @@
+# Porting to the Buffer.from/Buffer.alloc API
+
+<a id="overview"></a>
+## Overview
+
+- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*)
+- [Variant 2: Use a polyfill](#variant-2)
+- [Variant 3: manual detection, with safeguards](#variant-3)
+
+### Finding problematic bits of code using grep
+
+Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`.
+
+It will find all the potentially unsafe places in your own code (with some considerably unlikely
+exceptions).
+
+### Finding problematic bits of code using Node.js 8
+
+If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code:
+
+- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js.
+- `--trace-deprecation` does the same thing, but only for deprecation warnings.
+- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8.
+
+You can set these flags using an environment variable:
+
+```console
+$ export NODE_OPTIONS='--trace-warnings --pending-deprecation'
+$ cat example.js
+'use strict';
+const foo = new Buffer('foo');
+$ node example.js
+(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead.
+    at showFlaggedDeprecation (buffer.js:127:13)
+    at new Buffer (buffer.js:148:3)
+    at Object.<anonymous> (/path/to/example.js:2:13)
+    [... more stack trace lines ...]
+```
+
+### Finding problematic bits of code using linters
+
+Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets.
+
+There is a drawback, though, that it doesn't always
+[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is
+overriden e.g. with a polyfill, so recommended is a combination of this and some other method
+described above.
+
+<a id="variant-1"></a>
+## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.
+
+This is the recommended solution nowadays that would imply only minimal overhead.
+
+The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible.
+
+What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way:
+
+- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`.
+- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`).
+- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`.
+
+Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than
+`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended to avoid accidential unsafe Buffer API usage.
+
+There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005)
+for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`.
+Note that it currently only works with cases where the arguments are literals or where the
+constructor is invoked with two arguments.
+
+_If you currently support those older Node.js versions and dropping them would be a semver-major change
+for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2)
+or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive
+the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and
+your users will not observe a runtime deprecation warning when running your code on Node.js 10._
+
+<a id="variant-2"></a>
+## Variant 2: Use a polyfill
+
+Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older
+Node.js versions.
+
+You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill
+`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api.
+
+Make sure that you do not use old `new Buffer` API — in any files where the line above is added,
+using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though.
+
+Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or
+[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) —
+those are great, the only downsides being 4 deps in the tree and slightly more code changes to
+migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only
+`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies.
+
+_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also
+provides a polyfill, but takes a different approach which has
+[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you
+to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as
+it is problematic, can cause issues in your code, and will start emitting runtime deprecation
+warnings starting with Node.js 10._
+
+Note that in either case, it is important that you also remove all calls to the old Buffer
+API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides
+a polyfill for the new API. I have seen people doing that mistake.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended.
+
+_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._
+
+<a id="variant-3"></a>
+## Variant 3 — manual detection, with safeguards
+
+This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own
+wrapper around them.
+
+### Buffer(0)
+
+This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which
+returns the same result all the way down to Node.js 0.8.x.
+
+### Buffer(notNumber)
+
+Before:
+
+```js
+var buf = new Buffer(notNumber, encoding);
+```
+
+After:
+
+```js
+var buf;
+if (Buffer.from && Buffer.from !== Uint8Array.from) {
+  buf = Buffer.from(notNumber, encoding);
+} else {
+  if (typeof notNumber === 'number')
+    throw new Error('The "size" argument must be of type number.');
+  buf = new Buffer(notNumber, encoding);
+}
+```
+
+`encoding` is optional.
+
+Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not
+hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the
+Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous
+security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create
+problems ranging from DoS to leaking sensitive information to the attacker from the process memory.
+
+When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can
+be omitted.
+
+Also note that using TypeScript does not fix this problem for you — when libs written in
+`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as
+all type checks are translation-time only and are not present in the actual JS code which TS
+compiles to.
+
+### Buffer(number)
+
+For Node.js 0.10.x (and below) support:
+
+```js
+var buf;
+if (Buffer.alloc) {
+  buf = Buffer.alloc(number);
+} else {
+  buf = new Buffer(number);
+  buf.fill(0);
+}
+```
+
+Otherwise (Node.js ≥ 0.12.x):
+
+```js
+const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0);
+```
+
+## Regarding Buffer.allocUnsafe
+
+Be extra cautious when using `Buffer.allocUnsafe`:
+ * Don't use it if you don't have a good reason to
+   * e.g. you probably won't ever see a performance difference for small buffers, in fact, those
+     might be even faster with `Buffer.alloc()`,
+   * if your code is not in the hot code path — you also probably won't notice a difference,
+   * keep in mind that zero-filling minimizes the potential risks.
+ * If you use it, make sure that you never return the buffer in a partially-filled state,
+   * if you are writing to it sequentially — always truncate it to the actuall written length
+
+Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues,
+ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs)
+leaking to the remote attacker.
+
+_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js
+version (and lacking type checks also adds DoS to the list of potential problems)._
+
+<a id="faq"></a>
+## FAQ
+
+<a id="design-flaws"></a>
+### What is wrong with the `Buffer` constructor?
+
+The `Buffer` constructor could be used to create a buffer in many different ways:
+
+- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained
+  *arbitrary memory* for performance reasons, which could include anything ranging from
+  program source code to passwords and encryption keys.
+- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of
+  the string `'abc'`. A second argument could specify another encoding: For example,
+  `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original
+  sequence of bytes that it represents.
+- There are several other combinations of arguments.
+
+This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell
+what exactly the contents of the generated buffer are* without knowing the type of `foo`.
+
+Sometimes, the value of `foo` comes from an external source. For example, this function
+could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form:
+
+```
+function stringToBase64(req, res) {
+  // The request body should have the format of `{ string: 'foobar' }`
+  const rawBytes = new Buffer(req.body.string)
+  const encoded = rawBytes.toString('base64')
+  res.end({ encoded: encoded })
+}
+```
+
+Note that this code does *not* validate the type of `req.body.string`:
+
+- `req.body.string` is expected to be a string. If this is the case, all goes well.
+- `req.body.string` is controlled by the client that sends the request.
+- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes:
+  - Before Node.js 8, the content would be uninitialized
+  - After Node.js 8, the content would be `50` bytes with the value `0`
+
+Because of the missing type check, an attacker could intentionally send a number
+as part of the request. Using this, they can either:
+
+- Read uninitialized memory. This **will** leak passwords, encryption keys and other
+  kinds of sensitive information. (Information leak)
+- Force the program to allocate a large amount of memory. For example, when specifying
+  `500000000` as the input value, each request will allocate 500MB of memory.
+  This can be used to either exhaust the memory available of a program completely
+  and make it crash, or slow it down significantly. (Denial of Service)
+
+Both of these scenarios are considered serious security issues in a real-world
+web server context.
+
+when using `Buffer.from(req.body.string)` instead, passing a number will always
+throw an exception instead, giving a controlled behaviour that can always be
+handled by the program.
+
+<a id="ecosystem-usage"></a>
+### The `Buffer()` constructor has been deprecated for a while. Is this really an issue?
+
+Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still
+widely used. This includes new code, and overall usage of such code has actually been
+*increasing*.
diff --git a/node_modules/safer-buffer/Readme.md b/node_modules/safer-buffer/Readme.md
new file mode 100644
index 0000000..14b0822
--- /dev/null
+++ b/node_modules/safer-buffer/Readme.md
@@ -0,0 +1,156 @@
+# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url]
+
+[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master
+[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer
+[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg
+[npm-url]: https://npmjs.org/package/safer-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg
+[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md
+
+Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current.
+
+## How to use?
+
+First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API.
+
+Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use
+`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new
+Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._
+
+Also, see the
+[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide.
+
+## Do I need it?
+
+Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that
+is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()`
+though.
+
+See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md)
+for a better description.
+
+## Why not [safe-buffer](https://npmjs.com/safe-buffer)?
+
+_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and
+itself contains footguns._
+
+`safe-buffer` could be used safely to get the new API while still keeping support for older
+Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API
+I found out that `safe-buffer` is itself causing problems in some cases.
+
+For example, consider the following snippet:
+
+```console
+$ cat example.unsafe.js
+console.log(Buffer(20))
+$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js
+<Buffer 0a 00 00 00 00 00 00 00 28 13 de 02 00 00 00 00 05 00 00 00>
+$ standard example.unsafe.js
+standard: Use JavaScript Standard Style (https://standardjs.com)
+  /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead.
+```
+
+This is allocates and writes to console an uninitialized chunk of memory.
+[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people
+to avoid using unsafe API.
+
+Let's now throw in `safe-buffer`!
+
+```console
+$ cat example.safe-buffer.js
+const Buffer = require('safe-buffer').Buffer
+console.log(Buffer(20))
+$ standard example.safe-buffer.js
+$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js
+<Buffer 08 00 00 00 00 00 00 00 28 58 01 82 fe 7f 00 00 00 00 00 00>
+```
+
+See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior
+remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out
+chunks of uninitialized memory.
+_And this code will still emit runtime warnings on Node.js 10.x and above._
+
+That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or
+emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some
+discussion, it was decided to move my approach into a separate package, and _this is that separate
+package_.
+
+This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing,
+«fixing» the lint warning by blindly including `safe-buffer` without any actual changes.
+
+Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request
+can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go
+unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even
+pass CI. _I also observed that being done in popular packages._
+
+Some examples:
+ * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31)
+   (a module with 548 759 downloads/month),
+ * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61)
+   (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)),
+ * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c)
+   (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)),
+ * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec)
+   (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)),
+ * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1)
+   (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)).
+ * And there are a lot more over the ecosystem.
+
+I filed a PR at
+[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to
+partially fix that (for cases when that lint rule is used), but it is a semver-major change for
+linter rules and presets, so it would take significant time for that to reach actual setups.
+_It also hasn't been released yet (2018-03-20)._
+
+Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake.
+It still supports it with an explicit concern barier, by placing it under
+`require('safer-buffer/dangereous')`.
+
+## But isn't throwing bad?
+
+Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like
+unguarded `new Buffer()` calls that end up receiving user input can do.
+
+This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so
+it is really simple to keep track of things and make sure that you don't mix old API usage with that.
+Also, CI should hint anything that you might have missed.
+
+New commits, if tested, won't land new usage of unsafe Buffer API this way.
+_Node.js 10.x also deals with that by printing a runtime depecation warning._
+
+### Would it affect third-party modules?
+
+No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`.
+Don't do that.
+
+### But I don't want throwing…
+
+That is also fine!
+
+Also, it could be better in some cases when you don't comprehensive enough test coverage.
+
+In that case — just don't override `Buffer` and use
+`var SaferBuffer = require('safer-buffer').Buffer` instead.
+
+That way, everything using `Buffer` natively would still work, but there would be two drawbacks:
+
+* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and
+  `SaferBuffer.alloc` instead.
+* You are still open to accidentally using the insecure deprecated API — use a linter to catch that.
+
+Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly
+recommended. `Buffer` is not overriden in this usecase, so linters won't get confused.
+
+## «Without footguns»?
+
+Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property
+on older versions and duping things from there. You shouldn't do that in your code, probabably.
+
+The intention is to remove the most significant footguns that affect lots of packages in the
+ecosystem, and to do it in the proper way.
+
+Also, this package doesn't protect against security issues affecting some Node.js versions, so for
+usage in your own production code, it is still recommended to update to a Node.js version
+[supported by upstream](https://github.com/nodejs/release#release-schedule).
diff --git a/node_modules/safer-buffer/dangerous.js b/node_modules/safer-buffer/dangerous.js
new file mode 100644
index 0000000..ca41fdc
--- /dev/null
+++ b/node_modules/safer-buffer/dangerous.js
@@ -0,0 +1,58 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+var safer = require('./safer.js')
+var Safer = safer.Buffer
+
+var dangerous = {}
+
+var key
+
+for (key in safer) {
+  if (!safer.hasOwnProperty(key)) continue
+  dangerous[key] = safer[key]
+}
+
+var Dangereous = dangerous.Buffer = {}
+
+// Copy Safer API
+for (key in Safer) {
+  if (!Safer.hasOwnProperty(key)) continue
+  Dangereous[key] = Safer[key]
+}
+
+// Copy those missing unsafe methods, if they are present
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (Dangereous.hasOwnProperty(key)) continue
+  Dangereous[key] = Buffer[key]
+}
+
+if (!Dangereous.allocUnsafe) {
+  Dangereous.allocUnsafe = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return Buffer(size)
+  }
+}
+
+if (!Dangereous.allocUnsafeSlow) {
+  Dangereous.allocUnsafeSlow = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return buffer.SlowBuffer(size)
+  }
+}
+
+module.exports = dangerous
diff --git a/node_modules/safer-buffer/package.json b/node_modules/safer-buffer/package.json
new file mode 100644
index 0000000..d452b04
--- /dev/null
+++ b/node_modules/safer-buffer/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "safer-buffer",
+  "version": "2.1.2",
+  "description": "Modern Buffer API polyfill without footguns",
+  "main": "safer.js",
+  "scripts": {
+    "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js",
+    "test": "standard && tape tests.js"
+  },
+  "author": {
+    "name": "Nikita Skovoroda",
+    "email": "chalkerx@gmail.com",
+    "url": "https://github.com/ChALkeR"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ChALkeR/safer-buffer.git"
+  },
+  "bugs": {
+    "url": "https://github.com/ChALkeR/safer-buffer/issues"
+  },
+  "devDependencies": {
+    "standard": "^11.0.1",
+    "tape": "^4.9.0"
+  },
+  "files": [
+    "Porting-Buffer.md",
+    "Readme.md",
+    "tests.js",
+    "dangerous.js",
+    "safer.js"
+  ]
+}
diff --git a/node_modules/safer-buffer/safer.js b/node_modules/safer-buffer/safer.js
new file mode 100644
index 0000000..37c7e1a
--- /dev/null
+++ b/node_modules/safer-buffer/safer.js
@@ -0,0 +1,77 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+var safer = {}
+
+var key
+
+for (key in buffer) {
+  if (!buffer.hasOwnProperty(key)) continue
+  if (key === 'SlowBuffer' || key === 'Buffer') continue
+  safer[key] = buffer[key]
+}
+
+var Safer = safer.Buffer = {}
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue
+  Safer[key] = Buffer[key]
+}
+
+safer.Buffer.prototype = Buffer.prototype
+
+if (!Safer.from || Safer.from === Uint8Array.from) {
+  Safer.from = function (value, encodingOrOffset, length) {
+    if (typeof value === 'number') {
+      throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value)
+    }
+    if (value && typeof value.length === 'undefined') {
+      throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value)
+    }
+    return Buffer(value, encodingOrOffset, length)
+  }
+}
+
+if (!Safer.alloc) {
+  Safer.alloc = function (size, fill, encoding) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    var buf = Buffer(size)
+    if (!fill || fill.length === 0) {
+      buf.fill(0)
+    } else if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+    return buf
+  }
+}
+
+if (!safer.kStringMaxLength) {
+  try {
+    safer.kStringMaxLength = process.binding('buffer').kStringMaxLength
+  } catch (e) {
+    // we can't determine kStringMaxLength in environments where process.binding
+    // is unsupported, so let's not set it
+  }
+}
+
+if (!safer.constants) {
+  safer.constants = {
+    MAX_LENGTH: safer.kMaxLength
+  }
+  if (safer.kStringMaxLength) {
+    safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength
+  }
+}
+
+module.exports = safer
diff --git a/node_modules/safer-buffer/tests.js b/node_modules/safer-buffer/tests.js
new file mode 100644
index 0000000..7ed2777
--- /dev/null
+++ b/node_modules/safer-buffer/tests.js
@@ -0,0 +1,406 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var test = require('tape')
+
+var buffer = require('buffer')
+
+var index = require('./')
+var safer = require('./safer')
+var dangerous = require('./dangerous')
+
+/* Inheritance tests */
+
+test('Default is Safer', function (t) {
+  t.equal(index, safer)
+  t.notEqual(safer, dangerous)
+  t.notEqual(index, dangerous)
+  t.end()
+})
+
+test('Is not a function', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'object')
+  });
+  [buffer].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'function')
+  })
+  t.end()
+})
+
+test('Constructor throws', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer() })
+    t.throws(function () { impl.Buffer(0) })
+    t.throws(function () { impl.Buffer('a') })
+    t.throws(function () { impl.Buffer('a', 'utf-8') })
+    t.throws(function () { return new impl.Buffer() })
+    t.throws(function () { return new impl.Buffer(0) })
+    t.throws(function () { return new impl.Buffer('a') })
+    t.throws(function () { return new impl.Buffer('a', 'utf-8') })
+  })
+  t.end()
+})
+
+test('Safe methods exist', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.alloc, 'function', 'alloc')
+    t.equal(typeof impl.Buffer.from, 'function', 'from')
+  })
+  t.end()
+})
+
+test('Unsafe methods exist only in Dangerous', function (t) {
+  [index, safer].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'undefined')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined')
+  });
+  [dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'function')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function')
+  })
+  t.end()
+})
+
+test('Generic methods/properties are defined and equal', function (t) {
+  ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer).forEach(function (method) {
+    if (method === 'SlowBuffer' || method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], buffer[method], method)
+      t.notEqual(typeof impl[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in Buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('.prototype property of Buffer is inherited', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype')
+    t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype')
+  })
+  t.end()
+})
+
+test('All Safer methods are present in Dangerous', function (t) {
+  Object.keys(safer).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], safer[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(safer.Buffer).forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], safer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Safe methods from Dangerous methods are present in Safer', function (t) {
+  Object.keys(dangerous).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], dangerous[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(dangerous.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], dangerous.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+/* Behaviour tests */
+
+test('Methods return Buffers', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3])))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3]))))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([])))
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0)))
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10)))
+  })
+  t.end()
+})
+
+test('Constructor is buffer.Buffer', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([]).constructor, buffer.Buffer)
+  });
+  [0, 10, 100].forEach(function (arg) {
+    t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer)
+    t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor)
+  })
+  t.end()
+})
+
+test('Invalid calls throw', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer.from(0) })
+    t.throws(function () { impl.Buffer.from(10) })
+    t.throws(function () { impl.Buffer.from(10, 'utf-8') })
+    t.throws(function () { impl.Buffer.from('string', 'invalid encoding') })
+    t.throws(function () { impl.Buffer.from(-10) })
+    t.throws(function () { impl.Buffer.from(1e90) })
+    t.throws(function () { impl.Buffer.from(Infinity) })
+    t.throws(function () { impl.Buffer.from(-Infinity) })
+    t.throws(function () { impl.Buffer.from(NaN) })
+    t.throws(function () { impl.Buffer.from(null) })
+    t.throws(function () { impl.Buffer.from(undefined) })
+    t.throws(function () { impl.Buffer.from() })
+    t.throws(function () { impl.Buffer.from({}) })
+    t.throws(function () { impl.Buffer.alloc('') })
+    t.throws(function () { impl.Buffer.alloc('string') })
+    t.throws(function () { impl.Buffer.alloc('string', 'utf-8') })
+    t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') })
+    t.throws(function () { impl.Buffer.alloc(-10) })
+    t.throws(function () { impl.Buffer.alloc(1e90) })
+    t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) })
+    t.throws(function () { impl.Buffer.alloc(Infinity) })
+    t.throws(function () { impl.Buffer.alloc(-Infinity) })
+    t.throws(function () { impl.Buffer.alloc(null) })
+    t.throws(function () { impl.Buffer.alloc(undefined) })
+    t.throws(function () { impl.Buffer.alloc() })
+    t.throws(function () { impl.Buffer.alloc([]) })
+    t.throws(function () { impl.Buffer.alloc([0, 42, 3]) })
+    t.throws(function () { impl.Buffer.alloc({}) })
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.throws(function () { dangerous.Buffer[method]('') })
+    t.throws(function () { dangerous.Buffer[method]('string') })
+    t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') })
+    t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) })
+    t.throws(function () { dangerous.Buffer[method](Infinity) })
+    if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) {
+      t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0')
+    } else {
+      t.throws(function () { dangerous.Buffer[method](-10) })
+      t.throws(function () { dangerous.Buffer[method](-1e90) })
+      t.throws(function () { dangerous.Buffer[method](-Infinity) })
+    }
+    t.throws(function () { dangerous.Buffer[method](null) })
+    t.throws(function () { dangerous.Buffer[method](undefined) })
+    t.throws(function () { dangerous.Buffer[method]() })
+    t.throws(function () { dangerous.Buffer[method]([]) })
+    t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) })
+    t.throws(function () { dangerous.Buffer[method]({}) })
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).length, 0)
+    t.equal(impl.Buffer.alloc(10).length, 10)
+    t.equal(impl.Buffer.from('').length, 0)
+    t.equal(impl.Buffer.from('string').length, 6)
+    t.equal(impl.Buffer.from('string', 'utf-8').length, 6)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11)
+    t.equal(impl.Buffer.from([0, 42, 3]).length, 3)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3)
+    t.equal(impl.Buffer.from([]).length, 0)
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.equal(dangerous.Buffer[method](0).length, 0)
+    t.equal(dangerous.Buffer[method](10).length, 10)
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths (2)', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true;
+  [ safer.Buffer.alloc,
+    dangerous.Buffer.allocUnsafe,
+    dangerous.Buffer.allocUnsafeSlow
+  ].forEach(function (method) {
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 1e5)
+      var buf = method(length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+    }
+  })
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size) is zero-filled and has correct length', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var buf = index.Buffer.alloc(length)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    var j
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 0) ok = false
+    }
+    buf.fill(1)
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 1) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) {
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    var ok = true
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 2e6)
+      var buf = dangerous.Buffer[method](length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+      buf.fill(0, 0, length)
+      var j
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 0) ok = false
+      }
+      buf.fill(1, 0, length)
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 1) ok = false
+      }
+    }
+    t.ok(ok, method)
+  })
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97))
+  t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98))
+
+  var tmp = new buffer.Buffer(2)
+  tmp.fill('ok')
+  if (tmp[1] === tmp[0]) {
+    // Outdated Node.js
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo'))
+  } else {
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko'))
+  }
+  t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok'))
+
+  t.end()
+})
+
+test('safer.Buffer.from returns results same as Buffer constructor', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), new buffer.Buffer(''))
+    t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string'))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8'))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64'))
+    t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3]))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3])))
+    t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([]))
+  })
+  t.end()
+})
+
+test('safer.Buffer.from returns consistent results', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string'))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103]))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string')))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree'))
+    t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree'))
+  })
+  t.end()
+})
diff --git a/node_modules/semver/LICENSE b/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/semver/README.md b/node_modules/semver/README.md
new file mode 100644
index 0000000..df54e7a
--- /dev/null
+++ b/node_modules/semver/README.md
@@ -0,0 +1,568 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+You can also just load the module for the function that you care about, if
+you'd like to minimize your footprint.
+
+```js
+// load the whole API at once in a single object
+const semver = require('semver')
+
+// or just load the bits you need
+// all of them listed here, just pick and choose what you want
+
+// classes
+const SemVer = require('semver/classes/semver')
+const Comparator = require('semver/classes/comparator')
+const Range = require('semver/classes/range')
+
+// functions for working with versions
+const semverParse = require('semver/functions/parse')
+const semverValid = require('semver/functions/valid')
+const semverClean = require('semver/functions/clean')
+const semverInc = require('semver/functions/inc')
+const semverDiff = require('semver/functions/diff')
+const semverMajor = require('semver/functions/major')
+const semverMinor = require('semver/functions/minor')
+const semverPatch = require('semver/functions/patch')
+const semverPrerelease = require('semver/functions/prerelease')
+const semverCompare = require('semver/functions/compare')
+const semverRcompare = require('semver/functions/rcompare')
+const semverCompareLoose = require('semver/functions/compare-loose')
+const semverCompareBuild = require('semver/functions/compare-build')
+const semverSort = require('semver/functions/sort')
+const semverRsort = require('semver/functions/rsort')
+
+// low-level comparators between versions
+const semverGt = require('semver/functions/gt')
+const semverLt = require('semver/functions/lt')
+const semverEq = require('semver/functions/eq')
+const semverNeq = require('semver/functions/neq')
+const semverGte = require('semver/functions/gte')
+const semverLte = require('semver/functions/lte')
+const semverCmp = require('semver/functions/cmp')
+const semverCoerce = require('semver/functions/coerce')
+
+// working with ranges
+const semverSatisfies = require('semver/functions/satisfies')
+const semverMaxSatisfying = require('semver/ranges/max-satisfying')
+const semverMinSatisfying = require('semver/ranges/min-satisfying')
+const semverToComparators = require('semver/ranges/to-comparators')
+const semverMinVersion = require('semver/ranges/min-version')
+const semverValidRange = require('semver/ranges/valid')
+const semverOutside = require('semver/ranges/outside')
+const semverGtr = require('semver/ranges/gtr')
+const semverLtr = require('semver/ranges/ltr')
+const semverIntersects = require('semver/ranges/intersects')
+const simplifyRange = require('semver/ranges/simplify')
+const rangeSubset = require('semver/ranges/subset')
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0-0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0-0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any non-prerelease version satisfies, unless
+  `includePrerelease` is specified, in which case any version at all
+  satisfies)
+* `1.x` := `>=1.0.0 <2.0.0-0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0-0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0-0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0-0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0-0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0-0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0-0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0-0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0-0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0-0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0-0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0-0`
+* `^0.2.3` := `>=0.2.3 <0.3.0-0`
+* `^0.0.3` := `>=0.0.3 <0.0.4-0`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0-0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4-0`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0-0`
+* `^0.0.x` := `>=0.0.0 <0.1.0-0`
+* `^0.0` := `>=0.0.0 <0.1.0-0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0-0`
+* `^0.x` := `>=0.0.0 <1.0.0-0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+* `simplifyRange(versions, range)`: Return a "simplified" range that
+  matches the same items in `versions` list as the range specified.  Note
+  that it does *not* guarantee that it would match the same versions in all
+  cases, only for the set of versions provided.  This is useful when
+  generating ranges by joining together multiple versions with `||`
+  programmatically, to provide the user with something a bit more
+  ergonomic.  If the provided range is shorter in string-length than the
+  generated range, then that is returned.
+* `subset(subRange, superRange)`: Return `true` if the `subRange` range is
+  entirely contained by the `superRange` range.
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided
+version is not valid a null will be returned. This does not work for
+ranges.
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`
+
+## Exported Modules
+
+<!--
+TODO: Make sure that all of these items are documented (classes aren't,
+eg), and then pull the module name into the documentation for that specific
+thing.
+-->
+
+You may pull in just the part of this semver utility that you need, if you
+are sensitive to packing and tree-shaking concerns.  The main
+`require('semver')` export uses getter functions to lazily load the parts
+of the API that are used.
+
+The following modules are available:
+
+* `require('semver')`
+* `require('semver/classes')`
+* `require('semver/classes/comparator')`
+* `require('semver/classes/range')`
+* `require('semver/classes/semver')`
+* `require('semver/functions/clean')`
+* `require('semver/functions/cmp')`
+* `require('semver/functions/coerce')`
+* `require('semver/functions/compare')`
+* `require('semver/functions/compare-build')`
+* `require('semver/functions/compare-loose')`
+* `require('semver/functions/diff')`
+* `require('semver/functions/eq')`
+* `require('semver/functions/gt')`
+* `require('semver/functions/gte')`
+* `require('semver/functions/inc')`
+* `require('semver/functions/lt')`
+* `require('semver/functions/lte')`
+* `require('semver/functions/major')`
+* `require('semver/functions/minor')`
+* `require('semver/functions/neq')`
+* `require('semver/functions/parse')`
+* `require('semver/functions/patch')`
+* `require('semver/functions/prerelease')`
+* `require('semver/functions/rcompare')`
+* `require('semver/functions/rsort')`
+* `require('semver/functions/satisfies')`
+* `require('semver/functions/sort')`
+* `require('semver/functions/valid')`
+* `require('semver/ranges/gtr')`
+* `require('semver/ranges/intersects')`
+* `require('semver/ranges/ltr')`
+* `require('semver/ranges/max-satisfying')`
+* `require('semver/ranges/min-satisfying')`
+* `require('semver/ranges/min-version')`
+* `require('semver/ranges/outside')`
+* `require('semver/ranges/to-comparators')`
+* `require('semver/ranges/valid')`
diff --git a/node_modules/semver/bin/semver.js b/node_modules/semver/bin/semver.js
new file mode 100755
index 0000000..8d1b557
--- /dev/null
+++ b/node_modules/semver/bin/semver.js
@@ -0,0 +1,183 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+const argv = process.argv.slice(2)
+
+let versions = []
+
+const range = []
+
+let inc = null
+
+const version = require('../package.json').version
+
+let loose = false
+
+let includePrerelease = false
+
+let coerce = false
+
+let rtl = false
+
+let identifier
+
+const semver = require('../')
+
+let reverse = false
+
+let options = {}
+
+const main = () => {
+  if (!argv.length) {
+    return help()
+  }
+  while (argv.length) {
+    let a = argv.shift()
+    const indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      const value = a.slice(indexOfEqualSign + 1)
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(value)
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '--rtl':
+        rtl = true
+        break
+      case '--ltr':
+        rtl = false
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
+
+  versions = versions.map((v) => {
+    return coerce ? (semver.coerce(v, options) || { version: v }).version : v
+  }).filter((v) => {
+    return semver.valid(v)
+  })
+  if (!versions.length) {
+    return fail()
+  }
+  if (inc && (versions.length !== 1 || range.length)) {
+    return failInc()
+  }
+
+  for (let i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter((v) => {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) {
+      return fail()
+    }
+  }
+  return success(versions)
+}
+
+const failInc = () => {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+const fail = () => process.exit(1)
+
+const success = () => {
+  const compare = reverse ? 'rcompare' : 'compare'
+  versions.sort((a, b) => {
+    return semver[compare](a, b, options)
+  }).map((v) => {
+    return semver.clean(v, options)
+  }).map((v) => {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach((v, i, _) => {
+    console.log(v)
+  })
+}
+
+const help = () => console.log(
+`SemVer ${version}
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.`)
+
+main()
diff --git a/node_modules/semver/classes/comparator.js b/node_modules/semver/classes/comparator.js
new file mode 100644
index 0000000..62cd204
--- /dev/null
+++ b/node_modules/semver/classes/comparator.js
@@ -0,0 +1,136 @@
+const ANY = Symbol('SemVer ANY')
+// hoisted class for cyclic dependency
+class Comparator {
+  static get ANY () {
+    return ANY
+  }
+
+  constructor (comp, options) {
+    options = parseOptions(options)
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) {
+        return comp
+      } else {
+        comp = comp.value
+      }
+    }
+
+    debug('comparator', comp, options)
+    this.options = options
+    this.loose = !!options.loose
+    this.parse(comp)
+
+    if (this.semver === ANY) {
+      this.value = ''
+    } else {
+      this.value = this.operator + this.semver.version
+    }
+
+    debug('comp', this)
+  }
+
+  parse (comp) {
+    const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    const m = comp.match(r)
+
+    if (!m) {
+      throw new TypeError(`Invalid comparator: ${comp}`)
+    }
+
+    this.operator = m[1] !== undefined ? m[1] : ''
+    if (this.operator === '=') {
+      this.operator = ''
+    }
+
+    // if it literally is just '>' or '' then allow anything.
+    if (!m[2]) {
+      this.semver = ANY
+    } else {
+      this.semver = new SemVer(m[2], this.options.loose)
+    }
+  }
+
+  toString () {
+    return this.value
+  }
+
+  test (version) {
+    debug('Comparator.test', version, this.options.loose)
+
+    if (this.semver === ANY || version === ANY) {
+      return true
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    return cmp(version, this.operator, this.semver, this.options)
+  }
+
+  intersects (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required')
+    }
+
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false,
+      }
+    }
+
+    if (this.operator === '') {
+      if (this.value === '') {
+        return true
+      }
+      return new Range(comp.value, options).test(this.value)
+    } else if (comp.operator === '') {
+      if (comp.value === '') {
+        return true
+      }
+      return new Range(this.value, options).test(comp.semver)
+    }
+
+    const sameDirectionIncreasing =
+      (this.operator === '>=' || this.operator === '>') &&
+      (comp.operator === '>=' || comp.operator === '>')
+    const sameDirectionDecreasing =
+      (this.operator === '<=' || this.operator === '<') &&
+      (comp.operator === '<=' || comp.operator === '<')
+    const sameSemVer = this.semver.version === comp.semver.version
+    const differentDirectionsInclusive =
+      (this.operator === '>=' || this.operator === '<=') &&
+      (comp.operator === '>=' || comp.operator === '<=')
+    const oppositeDirectionsLessThan =
+      cmp(this.semver, '<', comp.semver, options) &&
+      (this.operator === '>=' || this.operator === '>') &&
+        (comp.operator === '<=' || comp.operator === '<')
+    const oppositeDirectionsGreaterThan =
+      cmp(this.semver, '>', comp.semver, options) &&
+      (this.operator === '<=' || this.operator === '<') &&
+        (comp.operator === '>=' || comp.operator === '>')
+
+    return (
+      sameDirectionIncreasing ||
+      sameDirectionDecreasing ||
+      (sameSemVer && differentDirectionsInclusive) ||
+      oppositeDirectionsLessThan ||
+      oppositeDirectionsGreaterThan
+    )
+  }
+}
+
+module.exports = Comparator
+
+const parseOptions = require('../internal/parse-options')
+const { re, t } = require('../internal/re')
+const cmp = require('../functions/cmp')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const Range = require('./range')
diff --git a/node_modules/semver/classes/index.js b/node_modules/semver/classes/index.js
new file mode 100644
index 0000000..5e3f5c9
--- /dev/null
+++ b/node_modules/semver/classes/index.js
@@ -0,0 +1,5 @@
+module.exports = {
+  SemVer: require('./semver.js'),
+  Range: require('./range.js'),
+  Comparator: require('./comparator.js'),
+}
diff --git a/node_modules/semver/classes/range.js b/node_modules/semver/classes/range.js
new file mode 100644
index 0000000..7dc24bc
--- /dev/null
+++ b/node_modules/semver/classes/range.js
@@ -0,0 +1,519 @@
+// hoisted class for cyclic dependency
+class Range {
+  constructor (range, options) {
+    options = parseOptions(options)
+
+    if (range instanceof Range) {
+      if (
+        range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease
+      ) {
+        return range
+      } else {
+        return new Range(range.raw, options)
+      }
+    }
+
+    if (range instanceof Comparator) {
+      // just put it in the set and return
+      this.raw = range.value
+      this.set = [[range]]
+      this.format()
+      return this
+    }
+
+    this.options = options
+    this.loose = !!options.loose
+    this.includePrerelease = !!options.includePrerelease
+
+    // First, split based on boolean or ||
+    this.raw = range
+    this.set = range
+      .split('||')
+      // map the range to a 2d array of comparators
+      .map(r => this.parseRange(r.trim()))
+      // throw out any comparator lists that are empty
+      // this generally means that it was not a valid range, which is allowed
+      // in loose mode, but will still throw if the WHOLE range is invalid.
+      .filter(c => c.length)
+
+    if (!this.set.length) {
+      throw new TypeError(`Invalid SemVer Range: ${range}`)
+    }
+
+    // if we have any that are not the null set, throw out null sets.
+    if (this.set.length > 1) {
+      // keep the first one, in case they're all null sets
+      const first = this.set[0]
+      this.set = this.set.filter(c => !isNullSet(c[0]))
+      if (this.set.length === 0) {
+        this.set = [first]
+      } else if (this.set.length > 1) {
+        // if we have any that are *, then the range is just *
+        for (const c of this.set) {
+          if (c.length === 1 && isAny(c[0])) {
+            this.set = [c]
+            break
+          }
+        }
+      }
+    }
+
+    this.format()
+  }
+
+  format () {
+    this.range = this.set
+      .map((comps) => {
+        return comps.join(' ').trim()
+      })
+      .join('||')
+      .trim()
+    return this.range
+  }
+
+  toString () {
+    return this.range
+  }
+
+  parseRange (range) {
+    range = range.trim()
+
+    // memoize range parsing for performance.
+    // this is a very hot path, and fully deterministic.
+    const memoOpts = Object.keys(this.options).join(',')
+    const memoKey = `parseRange:${memoOpts}:${range}`
+    const cached = cache.get(memoKey)
+    if (cached) {
+      return cached
+    }
+
+    const loose = this.options.loose
+    // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+    const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+    range = range.replace(hr, hyphenReplace(this.options.includePrerelease))
+    debug('hyphen replace', range)
+    // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+    range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+    debug('comparator trim', range)
+
+    // `~ 1.2.3` => `~1.2.3`
+    range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+    // `^ 1.2.3` => `^1.2.3`
+    range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+    // normalize spaces
+    range = range.split(/\s+/).join(' ')
+
+    // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    let rangeList = range
+      .split(' ')
+      .map(comp => parseComparator(comp, this.options))
+      .join(' ')
+      .split(/\s+/)
+      // >=0.0.0 is equivalent to *
+      .map(comp => replaceGTE0(comp, this.options))
+
+    if (loose) {
+      // in loose mode, throw out any that are not valid comparators
+      rangeList = rangeList.filter(comp => {
+        debug('loose invalid filter', comp, this.options)
+        return !!comp.match(re[t.COMPARATORLOOSE])
+      })
+    }
+    debug('range list', rangeList)
+
+    // if any comparators are the null set, then replace with JUST null set
+    // if more than one comparator, remove any * comparators
+    // also, don't include the same comparator more than once
+    const rangeMap = new Map()
+    const comparators = rangeList.map(comp => new Comparator(comp, this.options))
+    for (const comp of comparators) {
+      if (isNullSet(comp)) {
+        return [comp]
+      }
+      rangeMap.set(comp.value, comp)
+    }
+    if (rangeMap.size > 1 && rangeMap.has('')) {
+      rangeMap.delete('')
+    }
+
+    const result = [...rangeMap.values()]
+    cache.set(memoKey, result)
+    return result
+  }
+
+  intersects (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required')
+    }
+
+    return this.set.some((thisComparators) => {
+      return (
+        isSatisfiable(thisComparators, options) &&
+        range.set.some((rangeComparators) => {
+          return (
+            isSatisfiable(rangeComparators, options) &&
+            thisComparators.every((thisComparator) => {
+              return rangeComparators.every((rangeComparator) => {
+                return thisComparator.intersects(rangeComparator, options)
+              })
+            })
+          )
+        })
+      )
+    })
+  }
+
+  // if ANY of the sets match ALL of its comparators, then pass
+  test (version) {
+    if (!version) {
+      return false
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    for (let i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) {
+        return true
+      }
+    }
+    return false
+  }
+}
+module.exports = Range
+
+const LRU = require('lru-cache')
+const cache = new LRU({ max: 1000 })
+
+const parseOptions = require('../internal/parse-options')
+const Comparator = require('./comparator')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const {
+  re,
+  t,
+  comparatorTrimReplace,
+  tildeTrimReplace,
+  caretTrimReplace,
+} = require('../internal/re')
+
+const isNullSet = c => c.value === '<0.0.0-0'
+const isAny = c => c.value === ''
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+const isSatisfiable = (comparators, options) => {
+  let result = true
+  const remainingComparators = comparators.slice()
+  let testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every((otherComparator) => {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+const parseComparator = (comp, options) => {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0
+const replaceTildes = (comp, options) =>
+  comp.trim().split(/\s+/).map((c) => {
+    return replaceTilde(c, options)
+  }).join(' ')
+
+const replaceTilde = (comp, options) => {
+  const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('tilde', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0-0`
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0-0
+      ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0`
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = `>=${M}.${m}.${p}-${pr
+      } <${M}.${+m + 1}.0-0`
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0-0
+      ret = `>=${M}.${m}.${p
+      } <${M}.${+m + 1}.0-0`
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0
+// ^1.2.3 --> >=1.2.3 <2.0.0-0
+// ^1.2.0 --> >=1.2.0 <2.0.0-0
+const replaceCarets = (comp, options) =>
+  comp.trim().split(/\s+/).map((c) => {
+    return replaceCaret(c, options)
+  }).join(' ')
+
+const replaceCaret = (comp, options) => {
+  debug('caret', comp, options)
+  const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  const z = options.includePrerelease ? '-0' : ''
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('caret', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0`
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0`
+      } else {
+        ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0`
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${m}.${+p + 1}-0`
+        } else {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${+m + 1}.0-0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p}-${pr
+        } <${+M + 1}.0.0-0`
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p
+          }${z} <${M}.${m}.${+p + 1}-0`
+        } else {
+          ret = `>=${M}.${m}.${p
+          }${z} <${M}.${+m + 1}.0-0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p
+        } <${+M + 1}.0.0-0`
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+const replaceXRanges = (comp, options) => {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map((c) => {
+    return replaceXRange(c, options)
+  }).join(' ')
+}
+
+const replaceXRange = (comp, options) => {
+  comp = comp.trim()
+  const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    const xM = isX(M)
+    const xm = xM || isX(m)
+    const xp = xm || isX(p)
+    const anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      if (gtlt === '<') {
+        pr = '-0'
+      }
+
+      ret = `${gtlt + M}.${m}.${p}${pr}`
+    } else if (xm) {
+      ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0`
+    } else if (xp) {
+      ret = `>=${M}.${m}.0${pr
+      } <${M}.${+m + 1}.0-0`
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+const replaceStars = (comp, options) => {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+const replaceGTE0 = (comp, options) => {
+  debug('replaceGTE0', comp, options)
+  return comp.trim()
+    .replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0-0
+const hyphenReplace = incPr => ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) => {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = `>=${fM}.0.0${incPr ? '-0' : ''}`
+  } else if (isX(fp)) {
+    from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}`
+  } else if (fpr) {
+    from = `>=${from}`
+  } else {
+    from = `>=${from}${incPr ? '-0' : ''}`
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = `<${+tM + 1}.0.0-0`
+  } else if (isX(tp)) {
+    to = `<${tM}.${+tm + 1}.0-0`
+  } else if (tpr) {
+    to = `<=${tM}.${tm}.${tp}-${tpr}`
+  } else if (incPr) {
+    to = `<${tM}.${tm}.${+tp + 1}-0`
+  } else {
+    to = `<=${to}`
+  }
+
+  return (`${from} ${to}`).trim()
+}
+
+const testSet = (set, version, options) => {
+  for (let i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (let i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === Comparator.ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        const allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
diff --git a/node_modules/semver/classes/semver.js b/node_modules/semver/classes/semver.js
new file mode 100644
index 0000000..af62955
--- /dev/null
+++ b/node_modules/semver/classes/semver.js
@@ -0,0 +1,287 @@
+const debug = require('../internal/debug')
+const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants')
+const { re, t } = require('../internal/re')
+
+const parseOptions = require('../internal/parse-options')
+const { compareIdentifiers } = require('../internal/identifiers')
+class SemVer {
+  constructor (version, options) {
+    options = parseOptions(options)
+
+    if (version instanceof SemVer) {
+      if (version.loose === !!options.loose &&
+          version.includePrerelease === !!options.includePrerelease) {
+        return version
+      } else {
+        version = version.version
+      }
+    } else if (typeof version !== 'string') {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    if (version.length > MAX_LENGTH) {
+      throw new TypeError(
+        `version is longer than ${MAX_LENGTH} characters`
+      )
+    }
+
+    debug('SemVer', version, options)
+    this.options = options
+    this.loose = !!options.loose
+    // this isn't actually relevant for versions, but keep it so that we
+    // don't run into trouble passing this.options around.
+    this.includePrerelease = !!options.includePrerelease
+
+    const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+    if (!m) {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    this.raw = version
+
+    // these are actually numbers
+    this.major = +m[1]
+    this.minor = +m[2]
+    this.patch = +m[3]
+
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+      throw new TypeError('Invalid major version')
+    }
+
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+      throw new TypeError('Invalid minor version')
+    }
+
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+      throw new TypeError('Invalid patch version')
+    }
+
+    // numberify any prerelease numeric ids
+    if (!m[4]) {
+      this.prerelease = []
+    } else {
+      this.prerelease = m[4].split('.').map((id) => {
+        if (/^[0-9]+$/.test(id)) {
+          const num = +id
+          if (num >= 0 && num < MAX_SAFE_INTEGER) {
+            return num
+          }
+        }
+        return id
+      })
+    }
+
+    this.build = m[5] ? m[5].split('.') : []
+    this.format()
+  }
+
+  format () {
+    this.version = `${this.major}.${this.minor}.${this.patch}`
+    if (this.prerelease.length) {
+      this.version += `-${this.prerelease.join('.')}`
+    }
+    return this.version
+  }
+
+  toString () {
+    return this.version
+  }
+
+  compare (other) {
+    debug('SemVer.compare', this.version, this.options, other)
+    if (!(other instanceof SemVer)) {
+      if (typeof other === 'string' && other === this.version) {
+        return 0
+      }
+      other = new SemVer(other, this.options)
+    }
+
+    if (other.version === this.version) {
+      return 0
+    }
+
+    return this.compareMain(other) || this.comparePre(other)
+  }
+
+  compareMain (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    return (
+      compareIdentifiers(this.major, other.major) ||
+      compareIdentifiers(this.minor, other.minor) ||
+      compareIdentifiers(this.patch, other.patch)
+    )
+  }
+
+  comparePre (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    // NOT having a prerelease is > having one
+    if (this.prerelease.length && !other.prerelease.length) {
+      return -1
+    } else if (!this.prerelease.length && other.prerelease.length) {
+      return 1
+    } else if (!this.prerelease.length && !other.prerelease.length) {
+      return 0
+    }
+
+    let i = 0
+    do {
+      const a = this.prerelease[i]
+      const b = other.prerelease[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  compareBuild (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    let i = 0
+    do {
+      const a = this.build[i]
+      const b = other.build[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+  inc (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor = 0
+        this.major++
+        this.inc('pre', identifier)
+        break
+      case 'preminor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor++
+        this.inc('pre', identifier)
+        break
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0
+        this.inc('patch', identifier)
+        this.inc('pre', identifier)
+        break
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+      case 'prerelease':
+        if (this.prerelease.length === 0) {
+          this.inc('patch', identifier)
+        }
+        this.inc('pre', identifier)
+        break
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (
+          this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0
+        ) {
+          this.major++
+        }
+        this.minor = 0
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) {
+          this.minor++
+        }
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) {
+          this.patch++
+        }
+        this.prerelease = []
+        break
+      // This probably shouldn't be used publicly.
+      // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
+      case 'pre':
+        if (this.prerelease.length === 0) {
+          this.prerelease = [0]
+        } else {
+          let i = this.prerelease.length
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++
+              i = -2
+            }
+          }
+          if (i === -1) {
+            // didn't increment anything
+            this.prerelease.push(0)
+          }
+        }
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (compareIdentifiers(this.prerelease[0], identifier) === 0) {
+            if (isNaN(this.prerelease[1])) {
+              this.prerelease = [identifier, 0]
+            }
+          } else {
+            this.prerelease = [identifier, 0]
+          }
+        }
+        break
+
+      default:
+        throw new Error(`invalid increment argument: ${release}`)
+    }
+    this.format()
+    this.raw = this.version
+    return this
+  }
+}
+
+module.exports = SemVer
diff --git a/node_modules/semver/functions/clean.js b/node_modules/semver/functions/clean.js
new file mode 100644
index 0000000..811fe6b
--- /dev/null
+++ b/node_modules/semver/functions/clean.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const clean = (version, options) => {
+  const s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+module.exports = clean
diff --git a/node_modules/semver/functions/cmp.js b/node_modules/semver/functions/cmp.js
new file mode 100644
index 0000000..4011909
--- /dev/null
+++ b/node_modules/semver/functions/cmp.js
@@ -0,0 +1,52 @@
+const eq = require('./eq')
+const neq = require('./neq')
+const gt = require('./gt')
+const gte = require('./gte')
+const lt = require('./lt')
+const lte = require('./lte')
+
+const cmp = (a, op, b, loose) => {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object') {
+        a = a.version
+      }
+      if (typeof b === 'object') {
+        b = b.version
+      }
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object') {
+        a = a.version
+      }
+      if (typeof b === 'object') {
+        b = b.version
+      }
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError(`Invalid operator: ${op}`)
+  }
+}
+module.exports = cmp
diff --git a/node_modules/semver/functions/coerce.js b/node_modules/semver/functions/coerce.js
new file mode 100644
index 0000000..2e01452
--- /dev/null
+++ b/node_modules/semver/functions/coerce.js
@@ -0,0 +1,52 @@
+const SemVer = require('../classes/semver')
+const parse = require('./parse')
+const { re, t } = require('../internal/re')
+
+const coerce = (version, options) => {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  let match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    let next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+        (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+            next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null) {
+    return null
+  }
+
+  return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
+}
+module.exports = coerce
diff --git a/node_modules/semver/functions/compare-build.js b/node_modules/semver/functions/compare-build.js
new file mode 100644
index 0000000..9eb881b
--- /dev/null
+++ b/node_modules/semver/functions/compare-build.js
@@ -0,0 +1,7 @@
+const SemVer = require('../classes/semver')
+const compareBuild = (a, b, loose) => {
+  const versionA = new SemVer(a, loose)
+  const versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+module.exports = compareBuild
diff --git a/node_modules/semver/functions/compare-loose.js b/node_modules/semver/functions/compare-loose.js
new file mode 100644
index 0000000..4881fbe
--- /dev/null
+++ b/node_modules/semver/functions/compare-loose.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const compareLoose = (a, b) => compare(a, b, true)
+module.exports = compareLoose
diff --git a/node_modules/semver/functions/compare.js b/node_modules/semver/functions/compare.js
new file mode 100644
index 0000000..748b7af
--- /dev/null
+++ b/node_modules/semver/functions/compare.js
@@ -0,0 +1,5 @@
+const SemVer = require('../classes/semver')
+const compare = (a, b, loose) =>
+  new SemVer(a, loose).compare(new SemVer(b, loose))
+
+module.exports = compare
diff --git a/node_modules/semver/functions/diff.js b/node_modules/semver/functions/diff.js
new file mode 100644
index 0000000..87200ef
--- /dev/null
+++ b/node_modules/semver/functions/diff.js
@@ -0,0 +1,23 @@
+const parse = require('./parse')
+const eq = require('./eq')
+
+const diff = (version1, version2) => {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    const v1 = parse(version1)
+    const v2 = parse(version2)
+    const hasPre = v1.prerelease.length || v2.prerelease.length
+    const prefix = hasPre ? 'pre' : ''
+    const defaultResult = hasPre ? 'prerelease' : ''
+    for (const key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+module.exports = diff
diff --git a/node_modules/semver/functions/eq.js b/node_modules/semver/functions/eq.js
new file mode 100644
index 0000000..271fed9
--- /dev/null
+++ b/node_modules/semver/functions/eq.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const eq = (a, b, loose) => compare(a, b, loose) === 0
+module.exports = eq
diff --git a/node_modules/semver/functions/gt.js b/node_modules/semver/functions/gt.js
new file mode 100644
index 0000000..d9b2156
--- /dev/null
+++ b/node_modules/semver/functions/gt.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gt = (a, b, loose) => compare(a, b, loose) > 0
+module.exports = gt
diff --git a/node_modules/semver/functions/gte.js b/node_modules/semver/functions/gte.js
new file mode 100644
index 0000000..5aeaa63
--- /dev/null
+++ b/node_modules/semver/functions/gte.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gte = (a, b, loose) => compare(a, b, loose) >= 0
+module.exports = gte
diff --git a/node_modules/semver/functions/inc.js b/node_modules/semver/functions/inc.js
new file mode 100644
index 0000000..62d1da2
--- /dev/null
+++ b/node_modules/semver/functions/inc.js
@@ -0,0 +1,18 @@
+const SemVer = require('../classes/semver')
+
+const inc = (version, release, options, identifier) => {
+  if (typeof (options) === 'string') {
+    identifier = options
+    options = undefined
+  }
+
+  try {
+    return new SemVer(
+      version instanceof SemVer ? version.version : version,
+      options
+    ).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+module.exports = inc
diff --git a/node_modules/semver/functions/lt.js b/node_modules/semver/functions/lt.js
new file mode 100644
index 0000000..b440ab7
--- /dev/null
+++ b/node_modules/semver/functions/lt.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lt = (a, b, loose) => compare(a, b, loose) < 0
+module.exports = lt
diff --git a/node_modules/semver/functions/lte.js b/node_modules/semver/functions/lte.js
new file mode 100644
index 0000000..6dcc956
--- /dev/null
+++ b/node_modules/semver/functions/lte.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lte = (a, b, loose) => compare(a, b, loose) <= 0
+module.exports = lte
diff --git a/node_modules/semver/functions/major.js b/node_modules/semver/functions/major.js
new file mode 100644
index 0000000..4283165
--- /dev/null
+++ b/node_modules/semver/functions/major.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const major = (a, loose) => new SemVer(a, loose).major
+module.exports = major
diff --git a/node_modules/semver/functions/minor.js b/node_modules/semver/functions/minor.js
new file mode 100644
index 0000000..57b3455
--- /dev/null
+++ b/node_modules/semver/functions/minor.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const minor = (a, loose) => new SemVer(a, loose).minor
+module.exports = minor
diff --git a/node_modules/semver/functions/neq.js b/node_modules/semver/functions/neq.js
new file mode 100644
index 0000000..f944c01
--- /dev/null
+++ b/node_modules/semver/functions/neq.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const neq = (a, b, loose) => compare(a, b, loose) !== 0
+module.exports = neq
diff --git a/node_modules/semver/functions/parse.js b/node_modules/semver/functions/parse.js
new file mode 100644
index 0000000..a66663a
--- /dev/null
+++ b/node_modules/semver/functions/parse.js
@@ -0,0 +1,33 @@
+const { MAX_LENGTH } = require('../internal/constants')
+const { re, t } = require('../internal/re')
+const SemVer = require('../classes/semver')
+
+const parseOptions = require('../internal/parse-options')
+const parse = (version, options) => {
+  options = parseOptions(options)
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  const r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+module.exports = parse
diff --git a/node_modules/semver/functions/patch.js b/node_modules/semver/functions/patch.js
new file mode 100644
index 0000000..63afca2
--- /dev/null
+++ b/node_modules/semver/functions/patch.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const patch = (a, loose) => new SemVer(a, loose).patch
+module.exports = patch
diff --git a/node_modules/semver/functions/prerelease.js b/node_modules/semver/functions/prerelease.js
new file mode 100644
index 0000000..06aa132
--- /dev/null
+++ b/node_modules/semver/functions/prerelease.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const prerelease = (version, options) => {
+  const parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+module.exports = prerelease
diff --git a/node_modules/semver/functions/rcompare.js b/node_modules/semver/functions/rcompare.js
new file mode 100644
index 0000000..0ac509e
--- /dev/null
+++ b/node_modules/semver/functions/rcompare.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const rcompare = (a, b, loose) => compare(b, a, loose)
+module.exports = rcompare
diff --git a/node_modules/semver/functions/rsort.js b/node_modules/semver/functions/rsort.js
new file mode 100644
index 0000000..82404c5
--- /dev/null
+++ b/node_modules/semver/functions/rsort.js
@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
+module.exports = rsort
diff --git a/node_modules/semver/functions/satisfies.js b/node_modules/semver/functions/satisfies.js
new file mode 100644
index 0000000..50af1c1
--- /dev/null
+++ b/node_modules/semver/functions/satisfies.js
@@ -0,0 +1,10 @@
+const Range = require('../classes/range')
+const satisfies = (version, range, options) => {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+module.exports = satisfies
diff --git a/node_modules/semver/functions/sort.js b/node_modules/semver/functions/sort.js
new file mode 100644
index 0000000..4d10917
--- /dev/null
+++ b/node_modules/semver/functions/sort.js
@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
+module.exports = sort
diff --git a/node_modules/semver/functions/valid.js b/node_modules/semver/functions/valid.js
new file mode 100644
index 0000000..f27bae1
--- /dev/null
+++ b/node_modules/semver/functions/valid.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const valid = (version, options) => {
+  const v = parse(version, options)
+  return v ? v.version : null
+}
+module.exports = valid
diff --git a/node_modules/semver/index.js b/node_modules/semver/index.js
new file mode 100644
index 0000000..57e2ae6
--- /dev/null
+++ b/node_modules/semver/index.js
@@ -0,0 +1,48 @@
+// just pre-load all the stuff that index.js lazily exports
+const internalRe = require('./internal/re')
+module.exports = {
+  re: internalRe.re,
+  src: internalRe.src,
+  tokens: internalRe.t,
+  SEMVER_SPEC_VERSION: require('./internal/constants').SEMVER_SPEC_VERSION,
+  SemVer: require('./classes/semver'),
+  compareIdentifiers: require('./internal/identifiers').compareIdentifiers,
+  rcompareIdentifiers: require('./internal/identifiers').rcompareIdentifiers,
+  parse: require('./functions/parse'),
+  valid: require('./functions/valid'),
+  clean: require('./functions/clean'),
+  inc: require('./functions/inc'),
+  diff: require('./functions/diff'),
+  major: require('./functions/major'),
+  minor: require('./functions/minor'),
+  patch: require('./functions/patch'),
+  prerelease: require('./functions/prerelease'),
+  compare: require('./functions/compare'),
+  rcompare: require('./functions/rcompare'),
+  compareLoose: require('./functions/compare-loose'),
+  compareBuild: require('./functions/compare-build'),
+  sort: require('./functions/sort'),
+  rsort: require('./functions/rsort'),
+  gt: require('./functions/gt'),
+  lt: require('./functions/lt'),
+  eq: require('./functions/eq'),
+  neq: require('./functions/neq'),
+  gte: require('./functions/gte'),
+  lte: require('./functions/lte'),
+  cmp: require('./functions/cmp'),
+  coerce: require('./functions/coerce'),
+  Comparator: require('./classes/comparator'),
+  Range: require('./classes/range'),
+  satisfies: require('./functions/satisfies'),
+  toComparators: require('./ranges/to-comparators'),
+  maxSatisfying: require('./ranges/max-satisfying'),
+  minSatisfying: require('./ranges/min-satisfying'),
+  minVersion: require('./ranges/min-version'),
+  validRange: require('./ranges/valid'),
+  outside: require('./ranges/outside'),
+  gtr: require('./ranges/gtr'),
+  ltr: require('./ranges/ltr'),
+  intersects: require('./ranges/intersects'),
+  simplifyRange: require('./ranges/simplify'),
+  subset: require('./ranges/subset'),
+}
diff --git a/node_modules/semver/internal/constants.js b/node_modules/semver/internal/constants.js
new file mode 100644
index 0000000..4f0de59
--- /dev/null
+++ b/node_modules/semver/internal/constants.js
@@ -0,0 +1,17 @@
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+const SEMVER_SPEC_VERSION = '2.0.0'
+
+const MAX_LENGTH = 256
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+/* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+const MAX_SAFE_COMPONENT_LENGTH = 16
+
+module.exports = {
+  SEMVER_SPEC_VERSION,
+  MAX_LENGTH,
+  MAX_SAFE_INTEGER,
+  MAX_SAFE_COMPONENT_LENGTH,
+}
diff --git a/node_modules/semver/internal/debug.js b/node_modules/semver/internal/debug.js
new file mode 100644
index 0000000..1c00e13
--- /dev/null
+++ b/node_modules/semver/internal/debug.js
@@ -0,0 +1,9 @@
+const debug = (
+  typeof process === 'object' &&
+  process.env &&
+  process.env.NODE_DEBUG &&
+  /\bsemver\b/i.test(process.env.NODE_DEBUG)
+) ? (...args) => console.error('SEMVER', ...args)
+  : () => {}
+
+module.exports = debug
diff --git a/node_modules/semver/internal/identifiers.js b/node_modules/semver/internal/identifiers.js
new file mode 100644
index 0000000..e612d0a
--- /dev/null
+++ b/node_modules/semver/internal/identifiers.js
@@ -0,0 +1,23 @@
+const numeric = /^[0-9]+$/
+const compareIdentifiers = (a, b) => {
+  const anum = numeric.test(a)
+  const bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
+
+module.exports = {
+  compareIdentifiers,
+  rcompareIdentifiers,
+}
diff --git a/node_modules/semver/internal/parse-options.js b/node_modules/semver/internal/parse-options.js
new file mode 100644
index 0000000..bbd9ec7
--- /dev/null
+++ b/node_modules/semver/internal/parse-options.js
@@ -0,0 +1,11 @@
+// parse out just the options we care about so we always get a consistent
+// obj with keys in a consistent order.
+const opts = ['includePrerelease', 'loose', 'rtl']
+const parseOptions = options =>
+  !options ? {}
+  : typeof options !== 'object' ? { loose: true }
+  : opts.filter(k => options[k]).reduce((o, k) => {
+    o[k] = true
+    return o
+  }, {})
+module.exports = parseOptions
diff --git a/node_modules/semver/internal/re.js b/node_modules/semver/internal/re.js
new file mode 100644
index 0000000..ed88398
--- /dev/null
+++ b/node_modules/semver/internal/re.js
@@ -0,0 +1,182 @@
+const { MAX_SAFE_COMPONENT_LENGTH } = require('./constants')
+const debug = require('./debug')
+exports = module.exports = {}
+
+// The actual regexps go on exports.re
+const re = exports.re = []
+const src = exports.src = []
+const t = exports.t = {}
+let R = 0
+
+const createToken = (name, value, isGlobal) => {
+  const index = R++
+  debug(name, index, value)
+  t[name] = index
+  src[index] = value
+  re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
+createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})`)
+
+createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})`)
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
+}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
+
+createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
+}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
+}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
+}${src[t.PRERELEASE]}?${
+  src[t.BUILD]}?`)
+
+createToken('FULL', `^${src[t.FULLPLAIN]}$`)
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
+}${src[t.PRERELEASELOOSE]}?${
+  src[t.BUILD]}?`)
+
+createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
+
+createToken('GTLT', '((?:<|>)?=?)')
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
+createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
+
+createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:${src[t.PRERELEASE]})?${
+                     src[t.BUILD]}?` +
+                   `)?)?`)
+
+createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:${src[t.PRERELEASELOOSE]})?${
+                          src[t.BUILD]}?` +
+                        `)?)?`)
+
+createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
+createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+createToken('COERCE', `${'(^|[^\\d])' +
+              '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:$|[^\\d])`)
+createToken('COERCERTL', src[t.COERCE], true)
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+createToken('LONETILDE', '(?:~>?)')
+
+createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
+exports.tildeTrimReplace = '$1~'
+
+createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
+createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+createToken('LONECARET', '(?:\\^)')
+
+createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
+exports.caretTrimReplace = '$1^'
+
+createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
+createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
+createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
+}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
+exports.comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
+                   `\\s+-\\s+` +
+                   `(${src[t.XRANGEPLAIN]})` +
+                   `\\s*$`)
+
+createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s+-\\s+` +
+                        `(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s*$`)
+
+// Star ranges basically just allow anything at all.
+createToken('STAR', '(<|>)?=?\\s*\\*')
+// >=0.0.0 is like a star
+createToken('GTE0', '^\\s*>=\\s*0\\.0\\.0\\s*$')
+createToken('GTE0PRE', '^\\s*>=\\s*0\\.0\\.0-0\\s*$')
diff --git a/node_modules/semver/package.json b/node_modules/semver/package.json
new file mode 100644
index 0000000..7898f59
--- /dev/null
+++ b/node_modules/semver/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "semver",
+  "version": "7.3.7",
+  "description": "The semantic version parser used by npm.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags",
+    "lint": "eslint \"**/*.js\"",
+    "postlint": "template-oss-check",
+    "lintfix": "npm run lint -- --fix",
+    "prepublishOnly": "git push origin --follow-tags",
+    "posttest": "npm run lint",
+    "template-oss-apply": "template-oss-apply --force"
+  },
+  "devDependencies": {
+    "@npmcli/eslint-config": "^3.0.1",
+    "@npmcli/template-oss": "3.3.2",
+    "tap": "^16.0.0"
+  },
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/node-semver.git"
+  },
+  "bin": {
+    "semver": "bin/semver.js"
+  },
+  "files": [
+    "bin/",
+    "classes/",
+    "functions/",
+    "internal/",
+    "ranges/",
+    "index.js",
+    "preload.js",
+    "range.bnf"
+  ],
+  "tap": {
+    "check-coverage": true,
+    "coverage-map": "map.js"
+  },
+  "engines": {
+    "node": ">=10"
+  },
+  "dependencies": {
+    "lru-cache": "^6.0.0"
+  },
+  "author": "GitHub Inc.",
+  "templateOSS": {
+    "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
+    "version": "3.3.2",
+    "engines": ">=10",
+    "ciVersions": [
+      "10.0.0",
+      "10.x",
+      "12.x",
+      "14.x",
+      "16.x"
+    ],
+    "distPaths": [
+      "bin/",
+      "classes/",
+      "functions/",
+      "internal/",
+      "ranges/",
+      "index.js",
+      "preload.js",
+      "range.bnf"
+    ]
+  }
+}
diff --git a/node_modules/semver/preload.js b/node_modules/semver/preload.js
new file mode 100644
index 0000000..947cd4f
--- /dev/null
+++ b/node_modules/semver/preload.js
@@ -0,0 +1,2 @@
+// XXX remove in v8 or beyond
+module.exports = require('./index.js')
diff --git a/node_modules/semver/range.bnf b/node_modules/semver/range.bnf
new file mode 100644
index 0000000..d4c6ae0
--- /dev/null
+++ b/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/semver/ranges/gtr.js b/node_modules/semver/ranges/gtr.js
new file mode 100644
index 0000000..db7e355
--- /dev/null
+++ b/node_modules/semver/ranges/gtr.js
@@ -0,0 +1,4 @@
+// Determine if version is greater than all the versions possible in the range.
+const outside = require('./outside')
+const gtr = (version, range, options) => outside(version, range, '>', options)
+module.exports = gtr
diff --git a/node_modules/semver/ranges/intersects.js b/node_modules/semver/ranges/intersects.js
new file mode 100644
index 0000000..3d1a6f3
--- /dev/null
+++ b/node_modules/semver/ranges/intersects.js
@@ -0,0 +1,7 @@
+const Range = require('../classes/range')
+const intersects = (r1, r2, options) => {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+module.exports = intersects
diff --git a/node_modules/semver/ranges/ltr.js b/node_modules/semver/ranges/ltr.js
new file mode 100644
index 0000000..528a885
--- /dev/null
+++ b/node_modules/semver/ranges/ltr.js
@@ -0,0 +1,4 @@
+const outside = require('./outside')
+// Determine if version is less than all the versions possible in the range
+const ltr = (version, range, options) => outside(version, range, '<', options)
+module.exports = ltr
diff --git a/node_modules/semver/ranges/max-satisfying.js b/node_modules/semver/ranges/max-satisfying.js
new file mode 100644
index 0000000..6e3d993
--- /dev/null
+++ b/node_modules/semver/ranges/max-satisfying.js
@@ -0,0 +1,25 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+
+const maxSatisfying = (versions, range, options) => {
+  let max = null
+  let maxSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+module.exports = maxSatisfying
diff --git a/node_modules/semver/ranges/min-satisfying.js b/node_modules/semver/ranges/min-satisfying.js
new file mode 100644
index 0000000..9b60974
--- /dev/null
+++ b/node_modules/semver/ranges/min-satisfying.js
@@ -0,0 +1,24 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const minSatisfying = (versions, range, options) => {
+  let min = null
+  let minSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+module.exports = minSatisfying
diff --git a/node_modules/semver/ranges/min-version.js b/node_modules/semver/ranges/min-version.js
new file mode 100644
index 0000000..350e1f7
--- /dev/null
+++ b/node_modules/semver/ranges/min-version.js
@@ -0,0 +1,61 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const gt = require('../functions/gt')
+
+const minVersion = (range, loose) => {
+  range = new Range(range, loose)
+
+  let minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    let setMin = null
+    comparators.forEach((comparator) => {
+      // Clone to avoid manipulating the comparator's semver object.
+      const compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!setMin || gt(compver, setMin)) {
+            setMin = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error(`Unexpected operation: ${comparator.operator}`)
+      }
+    })
+    if (setMin && (!minver || gt(minver, setMin))) {
+      minver = setMin
+    }
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+module.exports = minVersion
diff --git a/node_modules/semver/ranges/outside.js b/node_modules/semver/ranges/outside.js
new file mode 100644
index 0000000..ae99b10
--- /dev/null
+++ b/node_modules/semver/ranges/outside.js
@@ -0,0 +1,80 @@
+const SemVer = require('../classes/semver')
+const Comparator = require('../classes/comparator')
+const { ANY } = Comparator
+const Range = require('../classes/range')
+const satisfies = require('../functions/satisfies')
+const gt = require('../functions/gt')
+const lt = require('../functions/lt')
+const lte = require('../functions/lte')
+const gte = require('../functions/gte')
+
+const outside = (version, range, hilo, options) => {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  let gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisfies the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    let high = null
+    let low = null
+
+    comparators.forEach((comparator) => {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+module.exports = outside
diff --git a/node_modules/semver/ranges/simplify.js b/node_modules/semver/ranges/simplify.js
new file mode 100644
index 0000000..618d5b6
--- /dev/null
+++ b/node_modules/semver/ranges/simplify.js
@@ -0,0 +1,47 @@
+// given a set of versions and a range, create a "simplified" range
+// that includes the same versions that the original range does
+// If the original range is shorter than the simplified one, return that.
+const satisfies = require('../functions/satisfies.js')
+const compare = require('../functions/compare.js')
+module.exports = (versions, range, options) => {
+  const set = []
+  let first = null
+  let prev = null
+  const v = versions.sort((a, b) => compare(a, b, options))
+  for (const version of v) {
+    const included = satisfies(version, range, options)
+    if (included) {
+      prev = version
+      if (!first) {
+        first = version
+      }
+    } else {
+      if (prev) {
+        set.push([first, prev])
+      }
+      prev = null
+      first = null
+    }
+  }
+  if (first) {
+    set.push([first, null])
+  }
+
+  const ranges = []
+  for (const [min, max] of set) {
+    if (min === max) {
+      ranges.push(min)
+    } else if (!max && min === v[0]) {
+      ranges.push('*')
+    } else if (!max) {
+      ranges.push(`>=${min}`)
+    } else if (min === v[0]) {
+      ranges.push(`<=${max}`)
+    } else {
+      ranges.push(`${min} - ${max}`)
+    }
+  }
+  const simplified = ranges.join(' || ')
+  const original = typeof range.raw === 'string' ? range.raw : String(range)
+  return simplified.length < original.length ? simplified : range
+}
diff --git a/node_modules/semver/ranges/subset.js b/node_modules/semver/ranges/subset.js
new file mode 100644
index 0000000..e0dea43
--- /dev/null
+++ b/node_modules/semver/ranges/subset.js
@@ -0,0 +1,244 @@
+const Range = require('../classes/range.js')
+const Comparator = require('../classes/comparator.js')
+const { ANY } = Comparator
+const satisfies = require('../functions/satisfies.js')
+const compare = require('../functions/compare.js')
+
+// Complex range `r1 || r2 || ...` is a subset of `R1 || R2 || ...` iff:
+// - Every simple range `r1, r2, ...` is a null set, OR
+// - Every simple range `r1, r2, ...` which is not a null set is a subset of
+//   some `R1, R2, ...`
+//
+// Simple range `c1 c2 ...` is a subset of simple range `C1 C2 ...` iff:
+// - If c is only the ANY comparator
+//   - If C is only the ANY comparator, return true
+//   - Else if in prerelease mode, return false
+//   - else replace c with `[>=0.0.0]`
+// - If C is only the ANY comparator
+//   - if in prerelease mode, return true
+//   - else replace C with `[>=0.0.0]`
+// - Let EQ be the set of = comparators in c
+// - If EQ is more than one, return true (null set)
+// - Let GT be the highest > or >= comparator in c
+// - Let LT be the lowest < or <= comparator in c
+// - If GT and LT, and GT.semver > LT.semver, return true (null set)
+// - If any C is a = range, and GT or LT are set, return false
+// - If EQ
+//   - If GT, and EQ does not satisfy GT, return true (null set)
+//   - If LT, and EQ does not satisfy LT, return true (null set)
+//   - If EQ satisfies every C, return true
+//   - Else return false
+// - If GT
+//   - If GT.semver is lower than any > or >= comp in C, return false
+//   - If GT is >=, and GT.semver does not satisfy every C, return false
+//   - If GT.semver has a prerelease, and not in prerelease mode
+//     - If no C has a prerelease and the GT.semver tuple, return false
+// - If LT
+//   - If LT.semver is greater than any < or <= comp in C, return false
+//   - If LT is <=, and LT.semver does not satisfy every C, return false
+//   - If GT.semver has a prerelease, and not in prerelease mode
+//     - If no C has a prerelease and the LT.semver tuple, return false
+// - Else return true
+
+const subset = (sub, dom, options = {}) => {
+  if (sub === dom) {
+    return true
+  }
+
+  sub = new Range(sub, options)
+  dom = new Range(dom, options)
+  let sawNonNull = false
+
+  OUTER: for (const simpleSub of sub.set) {
+    for (const simpleDom of dom.set) {
+      const isSub = simpleSubset(simpleSub, simpleDom, options)
+      sawNonNull = sawNonNull || isSub !== null
+      if (isSub) {
+        continue OUTER
+      }
+    }
+    // the null set is a subset of everything, but null simple ranges in
+    // a complex range should be ignored.  so if we saw a non-null range,
+    // then we know this isn't a subset, but if EVERY simple range was null,
+    // then it is a subset.
+    if (sawNonNull) {
+      return false
+    }
+  }
+  return true
+}
+
+const simpleSubset = (sub, dom, options) => {
+  if (sub === dom) {
+    return true
+  }
+
+  if (sub.length === 1 && sub[0].semver === ANY) {
+    if (dom.length === 1 && dom[0].semver === ANY) {
+      return true
+    } else if (options.includePrerelease) {
+      sub = [new Comparator('>=0.0.0-0')]
+    } else {
+      sub = [new Comparator('>=0.0.0')]
+    }
+  }
+
+  if (dom.length === 1 && dom[0].semver === ANY) {
+    if (options.includePrerelease) {
+      return true
+    } else {
+      dom = [new Comparator('>=0.0.0')]
+    }
+  }
+
+  const eqSet = new Set()
+  let gt, lt
+  for (const c of sub) {
+    if (c.operator === '>' || c.operator === '>=') {
+      gt = higherGT(gt, c, options)
+    } else if (c.operator === '<' || c.operator === '<=') {
+      lt = lowerLT(lt, c, options)
+    } else {
+      eqSet.add(c.semver)
+    }
+  }
+
+  if (eqSet.size > 1) {
+    return null
+  }
+
+  let gtltComp
+  if (gt && lt) {
+    gtltComp = compare(gt.semver, lt.semver, options)
+    if (gtltComp > 0) {
+      return null
+    } else if (gtltComp === 0 && (gt.operator !== '>=' || lt.operator !== '<=')) {
+      return null
+    }
+  }
+
+  // will iterate one or zero times
+  for (const eq of eqSet) {
+    if (gt && !satisfies(eq, String(gt), options)) {
+      return null
+    }
+
+    if (lt && !satisfies(eq, String(lt), options)) {
+      return null
+    }
+
+    for (const c of dom) {
+      if (!satisfies(eq, String(c), options)) {
+        return false
+      }
+    }
+
+    return true
+  }
+
+  let higher, lower
+  let hasDomLT, hasDomGT
+  // if the subset has a prerelease, we need a comparator in the superset
+  // with the same tuple and a prerelease, or it's not a subset
+  let needDomLTPre = lt &&
+    !options.includePrerelease &&
+    lt.semver.prerelease.length ? lt.semver : false
+  let needDomGTPre = gt &&
+    !options.includePrerelease &&
+    gt.semver.prerelease.length ? gt.semver : false
+  // exception: <1.2.3-0 is the same as <1.2.3
+  if (needDomLTPre && needDomLTPre.prerelease.length === 1 &&
+      lt.operator === '<' && needDomLTPre.prerelease[0] === 0) {
+    needDomLTPre = false
+  }
+
+  for (const c of dom) {
+    hasDomGT = hasDomGT || c.operator === '>' || c.operator === '>='
+    hasDomLT = hasDomLT || c.operator === '<' || c.operator === '<='
+    if (gt) {
+      if (needDomGTPre) {
+        if (c.semver.prerelease && c.semver.prerelease.length &&
+            c.semver.major === needDomGTPre.major &&
+            c.semver.minor === needDomGTPre.minor &&
+            c.semver.patch === needDomGTPre.patch) {
+          needDomGTPre = false
+        }
+      }
+      if (c.operator === '>' || c.operator === '>=') {
+        higher = higherGT(gt, c, options)
+        if (higher === c && higher !== gt) {
+          return false
+        }
+      } else if (gt.operator === '>=' && !satisfies(gt.semver, String(c), options)) {
+        return false
+      }
+    }
+    if (lt) {
+      if (needDomLTPre) {
+        if (c.semver.prerelease && c.semver.prerelease.length &&
+            c.semver.major === needDomLTPre.major &&
+            c.semver.minor === needDomLTPre.minor &&
+            c.semver.patch === needDomLTPre.patch) {
+          needDomLTPre = false
+        }
+      }
+      if (c.operator === '<' || c.operator === '<=') {
+        lower = lowerLT(lt, c, options)
+        if (lower === c && lower !== lt) {
+          return false
+        }
+      } else if (lt.operator === '<=' && !satisfies(lt.semver, String(c), options)) {
+        return false
+      }
+    }
+    if (!c.operator && (lt || gt) && gtltComp !== 0) {
+      return false
+    }
+  }
+
+  // if there was a < or >, and nothing in the dom, then must be false
+  // UNLESS it was limited by another range in the other direction.
+  // Eg, >1.0.0 <1.0.1 is still a subset of <2.0.0
+  if (gt && hasDomLT && !lt && gtltComp !== 0) {
+    return false
+  }
+
+  if (lt && hasDomGT && !gt && gtltComp !== 0) {
+    return false
+  }
+
+  // we needed a prerelease range in a specific tuple, but didn't get one
+  // then this isn't a subset.  eg >=1.2.3-pre is not a subset of >=1.0.0,
+  // because it includes prereleases in the 1.2.3 tuple
+  if (needDomGTPre || needDomLTPre) {
+    return false
+  }
+
+  return true
+}
+
+// >=1.2.3 is lower than >1.2.3
+const higherGT = (a, b, options) => {
+  if (!a) {
+    return b
+  }
+  const comp = compare(a.semver, b.semver, options)
+  return comp > 0 ? a
+    : comp < 0 ? b
+    : b.operator === '>' && a.operator === '>=' ? b
+    : a
+}
+
+// <=1.2.3 is higher than <1.2.3
+const lowerLT = (a, b, options) => {
+  if (!a) {
+    return b
+  }
+  const comp = compare(a.semver, b.semver, options)
+  return comp < 0 ? a
+    : comp > 0 ? b
+    : b.operator === '<' && a.operator === '<=' ? b
+    : a
+}
+
+module.exports = subset
diff --git a/node_modules/semver/ranges/to-comparators.js b/node_modules/semver/ranges/to-comparators.js
new file mode 100644
index 0000000..6c8bc7e
--- /dev/null
+++ b/node_modules/semver/ranges/to-comparators.js
@@ -0,0 +1,8 @@
+const Range = require('../classes/range')
+
+// Mostly just for testing and legacy API reasons
+const toComparators = (range, options) =>
+  new Range(range, options).set
+    .map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
+
+module.exports = toComparators
diff --git a/node_modules/semver/ranges/valid.js b/node_modules/semver/ranges/valid.js
new file mode 100644
index 0000000..365f356
--- /dev/null
+++ b/node_modules/semver/ranges/valid.js
@@ -0,0 +1,11 @@
+const Range = require('../classes/range')
+const validRange = (range, options) => {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+module.exports = validRange
diff --git a/node_modules/send/HISTORY.md b/node_modules/send/HISTORY.md
new file mode 100644
index 0000000..88ab930
--- /dev/null
+++ b/node_modules/send/HISTORY.md
@@ -0,0 +1,462 @@
+0.16.2 / 2018-02-07
+===================
+
+  * Fix incorrect end tag in default error & redirects
+  * deps: depd@~1.1.2
+    - perf: remove argument reassignment
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: statuses@~1.4.0
+
+0.16.1 / 2017-09-29
+===================
+
+  * Fix regression in edge-case behavior for empty `path`
+
+0.16.0 / 2017-09-27
+===================
+
+  * Add `immutable` option
+  * Fix missing `</html>` in default error & redirects
+  * Use instance methods on steam to check for listeners
+  * deps: mime@1.4.1
+    - Add 70 new types for file extensions
+    - Set charset as "UTF-8" for .js and .json
+  * perf: improve path validation speed
+
+0.15.6 / 2017-09-22
+===================
+
+  * deps: debug@2.6.9
+  * perf: improve `If-Match` token parsing
+
+0.15.5 / 2017-09-20
+===================
+
+  * deps: etag@~1.8.1
+    - perf: replace regular expression with substring
+  * deps: fresh@0.5.2
+    - Fix handling of modified headers with invalid dates
+    - perf: improve ETag match loop
+    - perf: improve `If-None-Match` token parsing
+
+0.15.4 / 2017-08-05
+===================
+
+  * deps: debug@2.6.8
+  * deps: depd@~1.1.1
+    - Remove unnecessary `Buffer` loading
+  * deps: http-errors@~1.6.2
+    - deps: depd@1.1.1
+
+0.15.3 / 2017-05-16
+===================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: ms@2.0.0
+
+0.15.2 / 2017-04-26
+===================
+
+  * deps: debug@2.6.4
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@0.7.3
+  * deps: ms@1.0.0
+
+0.15.1 / 2017-03-04
+===================
+
+  * Fix issue when `Date.parse` does not return `NaN` on invalid date
+  * Fix strict violation in broken environments
+
+0.15.0 / 2017-02-25
+===================
+
+  * Support `If-Match` and `If-Unmodified-Since` headers
+  * Add `res` and `path` arguments to `directory` event
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Send complete HTML document in redirect & error responses
+  * Set default CSP header in redirect & error responses
+  * Use `res.getHeaderNames()` when available
+  * Use `res.headersSent` when available
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: http-errors@~1.6.1
+    - Make `message` property enumerable for `HttpError`s
+    - deps: setprototypeof@1.0.3
+
+0.14.2 / 2017-01-23
+===================
+
+  * deps: http-errors@~1.5.1
+    - deps: inherits@2.0.3
+    - deps: setprototypeof@1.0.2
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: ms@0.7.2
+  * deps: statuses@~1.3.1
+
+0.14.1 / 2016-06-09
+===================
+
+  * Fix redirect error when `path` contains raw non-URL characters
+  * Fix redirect when `path` starts with multiple forward slashes
+
+0.14.0 / 2016-06-06
+===================
+
+  * Add `acceptRanges` option
+  * Add `cacheControl` option
+  * Attempt to combine multiple ranges into single range
+  * Correctly inherit from `Stream` class
+  * Fix `Content-Range` header in 416 responses when using `start`/`end` options
+  * Fix `Content-Range` header missing from default 416 responses
+  * Ignore non-byte `Range` headers
+  * deps: http-errors@~1.5.0
+    - Add `HttpError` export, for `err instanceof createError.HttpError`
+    - Support new code `421 Misdirected Request`
+    - Use `setprototypeof` module to replace `__proto__` setting
+    - deps: inherits@2.0.1
+    - deps: statuses@'>= 1.3.0 < 2'
+    - perf: enable strict mode
+  * deps: range-parser@~1.2.0
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: statuses@~1.3.0
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.13.2 / 2016-03-05
+===================
+
+  * Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+0.13.1 / 2016-01-16
+===================
+
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: destroy@~1.0.4
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+
+0.13.0 / 2015-06-16
+===================
+
+  * Allow Node.js HTTP server to set `Date` response header
+  * Fix incorrectly removing `Content-Location` on 304 response
+  * Improve the default redirect response headers
+  * Send appropriate headers on default error response
+  * Use `http-errors` for standard emitted errors
+  * Use `statuses` instead of `http` module for status messages
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Improve stat performance by removing hashing
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove unnecessary array allocations
+
+0.12.3 / 2015-05-13
+===================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+   - Improve support for JXcore
+   - Support "fake" stats objects in environments without `fs`
+  * deps: ms@0.7.1
+    - Prevent extraordinarily long inputs
+  * deps: on-finished@~2.2.1
+
+0.12.2 / 2015-03-13
+===================
+
+  * Throw errors early for invalid `extensions` or `index` options
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.12.1 / 2015-02-17
+===================
+
+  * Fix regression sending zero-length files
+
+0.12.0 / 2015-02-16
+===================
+
+  * Always read the stat size from the file
+  * Fix mutating passed-in `options`
+  * deps: mime@1.3.4
+
+0.11.1 / 2015-01-20
+===================
+
+  * Fix `root` path disclosure
+
+0.11.0 / 2015-01-05
+===================
+
+  * deps: debug@~2.1.1
+  * deps: etag@~1.5.1
+    - deps: crc@3.2.1
+  * deps: ms@0.7.0
+    - Add `milliseconds`
+    - Add `msecs`
+    - Add `secs`
+    - Add `mins`
+    - Add `hrs`
+    - Add `yrs`
+  * deps: on-finished@~2.2.0
+
+0.10.1 / 2014-10-22
+===================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.10.0 / 2014-10-15
+===================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+
+0.9.3 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+    - Support "fake" stats objects
+
+0.9.2 / 2014-09-15
+==================
+
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: range-parser@~1.0.2
+
+0.9.1 / 2014-09-07
+==================
+
+  * deps: fresh@0.2.4
+
+0.9.0 / 2014-09-07
+==================
+
+  * Add `lastModified` option
+  * Use `etag` to generate `ETag` header
+  * deps: debug@~2.0.0
+
+0.8.5 / 2014-09-04
+==================
+
+  * Fix malicious path detection for empty string path
+
+0.8.4 / 2014-09-04
+==================
+
+  * Fix a path traversal issue when using `root`
+
+0.8.3 / 2014-08-16
+==================
+
+  * deps: destroy@1.0.3
+    - renamed from dethroy
+  * deps: on-finished@2.1.0
+
+0.8.2 / 2014-08-14
+==================
+
+  * Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: dethroy@1.0.2
+
+0.8.1 / 2014-08-05
+==================
+
+  * Fix `extensions` behavior when file already has extension
+
+0.8.0 / 2014-08-05
+==================
+
+  * Add `extensions` option
+
+0.7.4 / 2014-08-04
+==================
+
+  * Fix serving index files without root dir
+
+0.7.3 / 2014-07-29
+==================
+
+  * Fix incorrect 403 on Windows and Node.js 0.11
+
+0.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+0.7.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+   - Fix exception when global `Error.stackTraceLimit` is too low
+
+0.7.0 / 2014-07-20
+==================
+
+ * Deprecate `hidden` option; use `dotfiles` option
+ * Add `dotfiles` option
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+   - Add `TRACE_DEPRECATION` environment variable
+   - Remove non-standard grey color from color output
+   - Support `--no-deprecation` argument
+   - Support `--trace-deprecation` argument
+
+0.6.0 / 2014-07-11
+==================
+
+ * Deprecate `from` option; use `root` option
+ * Deprecate `send.etag()` -- use `etag` in `options`
+ * Deprecate `send.hidden()` -- use `hidden` in `options`
+ * Deprecate `send.index()` -- use `index` in `options`
+ * Deprecate `send.maxage()` -- use `maxAge` in `options`
+ * Deprecate `send.root()` -- use `root` in `options`
+ * Cap `maxAge` value to 1 year
+ * deps: debug@1.0.3
+   - Add support for multiple wildcards in namespaces
+
+0.5.0 / 2014-06-28
+==================
+
+ * Accept string for `maxAge` (converted by `ms`)
+ * Add `headers` event
+ * Include link in default redirect response
+ * Use `EventEmitter.listenerCount` to count listeners
+
+0.4.3 / 2014-06-11
+==================
+
+ * Do not throw un-catchable error on file open race condition
+ * Use `escape-html` for HTML escaping
+ * deps: debug@1.0.2
+   - fix some debugging output colors on node.js 0.8
+ * deps: finished@1.2.2
+ * deps: fresh@0.2.2
+
+0.4.2 / 2014-06-09
+==================
+
+ * fix "event emitter leak" warnings
+ * deps: debug@1.0.1
+ * deps: finished@1.2.1
+
+0.4.1 / 2014-06-02
+==================
+
+ * Send `max-age` in `Cache-Control` in correct format
+
+0.4.0 / 2014-05-27
+==================
+
+ * Calculate ETag with md5 for reduced collisions
+ * Fix wrong behavior when index file matches directory
+ * Ignore stream errors after request ends
+   - Goodbye `EBADF, read`
+ * Skip directories in index file search
+ * deps: debug@0.8.1
+
+0.3.0 / 2014-04-24
+==================
+
+ * Fix sending files with dots without root set
+ * Coerce option types
+ * Accept API options in options object
+ * Set etags to "weak"
+ * Include file path in etag
+ * Make "Can't set headers after they are sent." catchable
+ * Send full entity-body for multi range requests
+ * Default directory access to 403 when index disabled
+ * Support multiple index paths
+ * Support "If-Range" header
+ * Control whether to generate etags
+ * deps: mime@1.2.11
+
+0.2.0 / 2014-01-29
+==================
+
+ * update range-parser and fresh
+
+0.1.4 / 2013-08-11 
+==================
+
+ * update fresh
+
+0.1.3 / 2013-07-08 
+==================
+
+ * Revert "Fix fd leak"
+
+0.1.2 / 2013-07-03 
+==================
+
+ * Fix fd leak
+
+0.1.0 / 2012-08-25 
+==================
+
+  * add options parameter to send() that is passed to fs.createReadStream() [kanongil]
+
+0.0.4 / 2012-08-16 
+==================
+
+  * allow custom "Accept-Ranges" definition
+
+0.0.3 / 2012-07-16 
+==================
+
+  * fix normalization of the root directory. Closes #3
+
+0.0.2 / 2012-07-09 
+==================
+
+  * add passing of req explicitly for now (YUCK)
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/send/LICENSE b/node_modules/send/LICENSE
new file mode 100644
index 0000000..4aa69e8
--- /dev/null
+++ b/node_modules/send/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/send/README.md b/node_modules/send/README.md
new file mode 100644
index 0000000..1a24403
--- /dev/null
+++ b/node_modules/send/README.md
@@ -0,0 +1,306 @@
+# send
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Send is a library for streaming files from the file system as a http response
+supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
+If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
+and granular events which may be leveraged to take appropriate actions in your
+application or framework.
+
+Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install send
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var send = require('send')
+```
+
+### send(req, path, [options])
+
+Create a new `SendStream` for the given path to send to a `res`. The `req` is
+the Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded,
+not the actual file-system path).
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Send a 403 for any request for a dotfile.
+  - `'ignore'` Pretend like the dotfile does not exist and 404.
+
+The default value is _similar_ to `'ignore'`, with the exception that
+this default will not ignore the files within a directory that begins
+with a dot, for backward-compatibility.
+
+##### end
+
+Byte offset at which the stream ends, defaults to the length of the file
+minus 1. The end is inclusive in the stream, meaning `end: 3` will include
+the 4th byte in the stream.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+If a given file doesn't exist, try appending one of the given extensions,
+in the given order. By default, this is disabled (set to `false`). An
+example value that will serve extension-less HTML files: `['html', 'htm']`.
+This is skipped if the requested file already has an extension.
+
+##### immutable
+
+Enable or diable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default send supports "index.html" files, to disable this
+set `false` or to supply a new index pass a string or an array
+in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0.
+This can also be a string accepted by the
+[ms](https://www.npmjs.org/package/ms#readme) module.
+
+##### root
+
+Serve files relative to `path`.
+
+##### start
+
+Byte offset at which the stream starts, defaults to 0. The start is inclusive,
+meaning `start: 2` will include the 3rd byte in the stream.
+
+#### Events
+
+The `SendStream` is an event emitter and will emit the following events:
+
+  - `error` an error occurred `(err)`
+  - `directory` a directory was requested `(res, path)`
+  - `file` a file was requested `(path, stat)`
+  - `headers` the headers are about to be set on a file `(res, path, stat)`
+  - `stream` file streaming has started `(stream)`
+  - `end` streaming has completed
+
+#### .pipe
+
+The `pipe` method is used to pipe the response into the Node.js HTTP response
+object, typically `send(req, path, options).pipe(res)`.
+
+### .mime
+
+The `mime` export is the global instance of of the
+[`mime` npm module](https://www.npmjs.com/package/mime).
+
+This is used to configure the MIME types that are associated with file extensions
+as well as other options for how to resolve the MIME type of a file (like the
+default type to use for an unknown file extension).
+
+## Error-handling
+
+By default when no `error` listeners are present an automatic response will be
+made, otherwise you have full control over the response, aka you may show a 5xx
+page etc.
+
+## Caching
+
+It does _not_ perform internal caching, you should use a reverse proxy cache
+such as Varnish for this, or those fancy things called CDNs. If your
+application is small enough that it would benefit from single-node memory
+caching, it's small enough that it does not need caching at all ;).
+
+## Debugging
+
+To enable `debug()` instrumentation output export __DEBUG__:
+
+```
+$ DEBUG=send node app
+```
+
+## Running tests
+
+```
+$ npm install
+$ npm test
+```
+
+## Examples
+
+### Small example
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname).pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom file types
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Default unknown types to text/plain
+send.mime.default_type = 'text/plain'
+
+// Add a custom type
+send.mime.define({
+  'application/x-my-type': ['x-mt', 'x-mtt']
+})
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname).pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom directory index view
+
+This is a example of serving up a structure of directories with a
+custom function to render a listing of a directory.
+
+```js
+var http = require('http')
+var fs = require('fs')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Transfer arbitrary files from within /www/example.com/public/*
+// with a custom handler for directory listing
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname, {index: false, root: '/www/example.com/public'})
+  .once('directory', directory)
+  .pipe(res)
+})
+
+server.listen(3000)
+
+// Custom directory handler
+function directory (res, path) {
+  var stream = this
+
+  // redirect to trailing slash for consistent url
+  if (!stream.hasTrailingSlash()) {
+    return stream.redirect(path)
+  }
+
+  // get directory list
+  fs.readdir(path, function onReaddir (err, list) {
+    if (err) return stream.error(err)
+
+    // render an index for the directory
+    res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
+    res.end(list.join('\n') + '\n')
+  })
+}
+```
+
+### Serving from a root directory with custom error-handling
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  // your custom error-handling logic:
+  function error (err) {
+    res.statusCode = err.status || 500
+    res.end(err.message)
+  }
+
+  // your custom headers
+  function headers (res, path, stat) {
+    // serve all files for download
+    res.setHeader('Content-Disposition', 'attachment')
+  }
+
+  // your custom directory handling logic:
+  function redirect () {
+    res.statusCode = 301
+    res.setHeader('Location', req.url + '/')
+    res.end('Redirecting to ' + req.url + '/')
+  }
+
+  // transfer arbitrary files from within
+  // /www/example.com/public/*
+  send(req, parseUrl(req).pathname, {root: '/www/example.com/public'})
+  .on('error', error)
+  .on('directory', redirect)
+  .on('headers', headers)
+  .pipe(res)
+})
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/send.svg
+[npm-url]: https://npmjs.org/package/send
+[travis-image]: https://img.shields.io/travis/pillarjs/send/master.svg?label=linux
+[travis-url]: https://travis-ci.org/pillarjs/send
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/send/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/send/master.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/send.svg
+[downloads-url]: https://npmjs.org/package/send
diff --git a/node_modules/send/index.js b/node_modules/send/index.js
new file mode 100644
index 0000000..f297c4c
--- /dev/null
+++ b/node_modules/send/index.js
@@ -0,0 +1,1130 @@
+/*!
+ * send
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var debug = require('debug')('send')
+var deprecate = require('depd')('send')
+var destroy = require('destroy')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var etag = require('etag')
+var fresh = require('fresh')
+var fs = require('fs')
+var mime = require('mime')
+var ms = require('ms')
+var onFinished = require('on-finished')
+var parseRange = require('range-parser')
+var path = require('path')
+var statuses = require('statuses')
+var Stream = require('stream')
+var util = require('util')
+
+/**
+ * Path function references.
+ * @private
+ */
+
+var extname = path.extname
+var join = path.join
+var normalize = path.normalize
+var resolve = path.resolve
+var sep = path.sep
+
+/**
+ * Regular expression for identifying a bytes Range header.
+ * @private
+ */
+
+var BYTES_RANGE_REGEXP = /^ *bytes=/
+
+/**
+ * Maximum value allowed for the max age.
+ * @private
+ */
+
+var MAX_MAXAGE = 60 * 60 * 24 * 365 * 1000 // 1 year
+
+/**
+ * Regular expression to match a path with a directory up component.
+ * @private
+ */
+
+var UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = send
+module.exports.mime = mime
+
+/**
+ * Return a `SendStream` for `req` and `path`.
+ *
+ * @param {object} req
+ * @param {string} path
+ * @param {object} [options]
+ * @return {SendStream}
+ * @public
+ */
+
+function send (req, path, options) {
+  return new SendStream(req, path, options)
+}
+
+/**
+ * Initialize a `SendStream` with the given `path`.
+ *
+ * @param {Request} req
+ * @param {String} path
+ * @param {object} [options]
+ * @private
+ */
+
+function SendStream (req, path, options) {
+  Stream.call(this)
+
+  var opts = options || {}
+
+  this.options = opts
+  this.path = path
+  this.req = req
+
+  this._acceptRanges = opts.acceptRanges !== undefined
+    ? Boolean(opts.acceptRanges)
+    : true
+
+  this._cacheControl = opts.cacheControl !== undefined
+    ? Boolean(opts.cacheControl)
+    : true
+
+  this._etag = opts.etag !== undefined
+    ? Boolean(opts.etag)
+    : true
+
+  this._dotfiles = opts.dotfiles !== undefined
+    ? opts.dotfiles
+    : 'ignore'
+
+  if (this._dotfiles !== 'ignore' && this._dotfiles !== 'allow' && this._dotfiles !== 'deny') {
+    throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"')
+  }
+
+  this._hidden = Boolean(opts.hidden)
+
+  if (opts.hidden !== undefined) {
+    deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead')
+  }
+
+  // legacy support
+  if (opts.dotfiles === undefined) {
+    this._dotfiles = undefined
+  }
+
+  this._extensions = opts.extensions !== undefined
+    ? normalizeList(opts.extensions, 'extensions option')
+    : []
+
+  this._immutable = opts.immutable !== undefined
+    ? Boolean(opts.immutable)
+    : false
+
+  this._index = opts.index !== undefined
+    ? normalizeList(opts.index, 'index option')
+    : ['index.html']
+
+  this._lastModified = opts.lastModified !== undefined
+    ? Boolean(opts.lastModified)
+    : true
+
+  this._maxage = opts.maxAge || opts.maxage
+  this._maxage = typeof this._maxage === 'string'
+    ? ms(this._maxage)
+    : Number(this._maxage)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+
+  this._root = opts.root
+    ? resolve(opts.root)
+    : null
+
+  if (!this._root && opts.from) {
+    this.from(opts.from)
+  }
+}
+
+/**
+ * Inherits from `Stream`.
+ */
+
+util.inherits(SendStream, Stream)
+
+/**
+ * Enable or disable etag generation.
+ *
+ * @param {Boolean} val
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.etag = deprecate.function(function etag (val) {
+  this._etag = Boolean(val)
+  debug('etag %s', this._etag)
+  return this
+}, 'send.etag: pass etag as option')
+
+/**
+ * Enable or disable "hidden" (dot) files.
+ *
+ * @param {Boolean} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.hidden = deprecate.function(function hidden (val) {
+  this._hidden = Boolean(val)
+  this._dotfiles = undefined
+  debug('hidden %s', this._hidden)
+  return this
+}, 'send.hidden: use dotfiles option')
+
+/**
+ * Set index `paths`, set to a falsy
+ * value to disable index support.
+ *
+ * @param {String|Boolean|Array} paths
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.index = deprecate.function(function index (paths) {
+  var index = !paths ? [] : normalizeList(paths, 'paths argument')
+  debug('index %o', paths)
+  this._index = index
+  return this
+}, 'send.index: pass index as option')
+
+/**
+ * Set root `path`.
+ *
+ * @param {String} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.root = function root (path) {
+  this._root = resolve(String(path))
+  debug('root %s', this._root)
+  return this
+}
+
+SendStream.prototype.from = deprecate.function(SendStream.prototype.root,
+  'send.from: pass root as option')
+
+SendStream.prototype.root = deprecate.function(SendStream.prototype.root,
+  'send.root: pass root as option')
+
+/**
+ * Set max-age to `maxAge`.
+ *
+ * @param {Number} maxAge
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.maxage = deprecate.function(function maxage (maxAge) {
+  this._maxage = typeof maxAge === 'string'
+    ? ms(maxAge)
+    : Number(maxAge)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+  debug('max-age %d', this._maxage)
+  return this
+}, 'send.maxage: pass maxAge as option')
+
+/**
+ * Emit error with `status`.
+ *
+ * @param {number} status
+ * @param {Error} [err]
+ * @private
+ */
+
+SendStream.prototype.error = function error (status, err) {
+  // emit if listeners instead of responding
+  if (hasListeners(this, 'error')) {
+    return this.emit('error', createError(status, err, {
+      expose: false
+    }))
+  }
+
+  var res = this.res
+  var msg = statuses[status] || String(status)
+  var doc = createHtmlDocument('Error', escapeHtml(msg))
+
+  // clear existing headers
+  clearHeaders(res)
+
+  // add error headers
+  if (err && err.headers) {
+    setHeaders(res, err.headers)
+  }
+
+  // send basic response
+  res.statusCode = status
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'self'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.end(doc)
+}
+
+/**
+ * Check if the pathname ends with "/".
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.hasTrailingSlash = function hasTrailingSlash () {
+  return this.path[this.path.length - 1] === '/'
+}
+
+/**
+ * Check if this is a conditional GET request.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isConditionalGET = function isConditionalGET () {
+  return this.req.headers['if-match'] ||
+    this.req.headers['if-unmodified-since'] ||
+    this.req.headers['if-none-match'] ||
+    this.req.headers['if-modified-since']
+}
+
+/**
+ * Check if the request preconditions failed.
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.isPreconditionFailure = function isPreconditionFailure () {
+  var req = this.req
+  var res = this.res
+
+  // if-match
+  var match = req.headers['if-match']
+  if (match) {
+    var etag = res.getHeader('ETag')
+    return !etag || (match !== '*' && parseTokenList(match).every(function (match) {
+      return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag
+    }))
+  }
+
+  // if-unmodified-since
+  var unmodifiedSince = parseHttpDate(req.headers['if-unmodified-since'])
+  if (!isNaN(unmodifiedSince)) {
+    var lastModified = parseHttpDate(res.getHeader('Last-Modified'))
+    return isNaN(lastModified) || lastModified > unmodifiedSince
+  }
+
+  return false
+}
+
+/**
+ * Strip content-* header fields.
+ *
+ * @private
+ */
+
+SendStream.prototype.removeContentHeaderFields = function removeContentHeaderFields () {
+  var res = this.res
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    var header = headers[i]
+    if (header.substr(0, 8) === 'content-' && header !== 'content-location') {
+      res.removeHeader(header)
+    }
+  }
+}
+
+/**
+ * Respond with 304 not modified.
+ *
+ * @api private
+ */
+
+SendStream.prototype.notModified = function notModified () {
+  var res = this.res
+  debug('not modified')
+  this.removeContentHeaderFields()
+  res.statusCode = 304
+  res.end()
+}
+
+/**
+ * Raise error that headers already sent.
+ *
+ * @api private
+ */
+
+SendStream.prototype.headersAlreadySent = function headersAlreadySent () {
+  var err = new Error('Can\'t set headers after they are sent.')
+  debug('headers already sent')
+  this.error(500, err)
+}
+
+/**
+ * Check if the request is cacheable, aka
+ * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}).
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isCachable = function isCachable () {
+  var statusCode = this.res.statusCode
+  return (statusCode >= 200 && statusCode < 300) ||
+    statusCode === 304
+}
+
+/**
+ * Handle stat() error.
+ *
+ * @param {Error} error
+ * @private
+ */
+
+SendStream.prototype.onStatError = function onStatError (error) {
+  switch (error.code) {
+    case 'ENAMETOOLONG':
+    case 'ENOENT':
+    case 'ENOTDIR':
+      this.error(404, error)
+      break
+    default:
+      this.error(500, error)
+      break
+  }
+}
+
+/**
+ * Check if the cache is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isFresh = function isFresh () {
+  return fresh(this.req.headers, {
+    'etag': this.res.getHeader('ETag'),
+    'last-modified': this.res.getHeader('Last-Modified')
+  })
+}
+
+/**
+ * Check if the range is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isRangeFresh = function isRangeFresh () {
+  var ifRange = this.req.headers['if-range']
+
+  if (!ifRange) {
+    return true
+  }
+
+  // if-range as etag
+  if (ifRange.indexOf('"') !== -1) {
+    var etag = this.res.getHeader('ETag')
+    return Boolean(etag && ifRange.indexOf(etag) !== -1)
+  }
+
+  // if-range as modified date
+  var lastModified = this.res.getHeader('Last-Modified')
+  return parseHttpDate(lastModified) <= parseHttpDate(ifRange)
+}
+
+/**
+ * Redirect to path.
+ *
+ * @param {string} path
+ * @private
+ */
+
+SendStream.prototype.redirect = function redirect (path) {
+  var res = this.res
+
+  if (hasListeners(this, 'directory')) {
+    this.emit('directory', res, path)
+    return
+  }
+
+  if (this.hasTrailingSlash()) {
+    this.error(403)
+    return
+  }
+
+  var loc = encodeUrl(collapseLeadingSlashes(this.path + '/'))
+  var doc = createHtmlDocument('Redirecting', 'Redirecting to <a href="' + escapeHtml(loc) + '">' +
+    escapeHtml(loc) + '</a>')
+
+  // redirect
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'self'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.setHeader('Location', loc)
+  res.end(doc)
+}
+
+/**
+ * Pipe to `res.
+ *
+ * @param {Stream} res
+ * @return {Stream} res
+ * @api public
+ */
+
+SendStream.prototype.pipe = function pipe (res) {
+  // root path
+  var root = this._root
+
+  // references
+  this.res = res
+
+  // decode the path
+  var path = decode(this.path)
+  if (path === -1) {
+    this.error(400)
+    return res
+  }
+
+  // null byte(s)
+  if (~path.indexOf('\0')) {
+    this.error(400)
+    return res
+  }
+
+  var parts
+  if (root !== null) {
+    // normalize
+    if (path) {
+      path = normalize('.' + sep + path)
+    }
+
+    // malicious path
+    if (UP_PATH_REGEXP.test(path)) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // explode path parts
+    parts = path.split(sep)
+
+    // join / normalize from optional root dir
+    path = normalize(join(root, path))
+    root = normalize(root + sep)
+  } else {
+    // ".." is malicious without "root"
+    if (UP_PATH_REGEXP.test(path)) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // explode path parts
+    parts = normalize(path).split(sep)
+
+    // resolve the path
+    path = resolve(path)
+  }
+
+  // dotfile handling
+  if (containsDotFile(parts)) {
+    var access = this._dotfiles
+
+    // legacy support
+    if (access === undefined) {
+      access = parts[parts.length - 1][0] === '.'
+        ? (this._hidden ? 'allow' : 'ignore')
+        : 'allow'
+    }
+
+    debug('%s dotfile "%s"', access, path)
+    switch (access) {
+      case 'allow':
+        break
+      case 'deny':
+        this.error(403)
+        return res
+      case 'ignore':
+      default:
+        this.error(404)
+        return res
+    }
+  }
+
+  // index file support
+  if (this._index.length && this.hasTrailingSlash()) {
+    this.sendIndex(path)
+    return res
+  }
+
+  this.sendFile(path)
+  return res
+}
+
+/**
+ * Transfer `path`.
+ *
+ * @param {String} path
+ * @api public
+ */
+
+SendStream.prototype.send = function send (path, stat) {
+  var len = stat.size
+  var options = this.options
+  var opts = {}
+  var res = this.res
+  var req = this.req
+  var ranges = req.headers.range
+  var offset = options.start || 0
+
+  if (headersSent(res)) {
+    // impossible to send now
+    this.headersAlreadySent()
+    return
+  }
+
+  debug('pipe "%s"', path)
+
+  // set header fields
+  this.setHeader(path, stat)
+
+  // set content-type
+  this.type(path)
+
+  // conditional GET support
+  if (this.isConditionalGET()) {
+    if (this.isPreconditionFailure()) {
+      this.error(412)
+      return
+    }
+
+    if (this.isCachable() && this.isFresh()) {
+      this.notModified()
+      return
+    }
+  }
+
+  // adjust len to start/end options
+  len = Math.max(0, len - offset)
+  if (options.end !== undefined) {
+    var bytes = options.end - offset + 1
+    if (len > bytes) len = bytes
+  }
+
+  // Range support
+  if (this._acceptRanges && BYTES_RANGE_REGEXP.test(ranges)) {
+    // parse
+    ranges = parseRange(len, ranges, {
+      combine: true
+    })
+
+    // If-Range support
+    if (!this.isRangeFresh()) {
+      debug('range stale')
+      ranges = -2
+    }
+
+    // unsatisfiable
+    if (ranges === -1) {
+      debug('range unsatisfiable')
+
+      // Content-Range
+      res.setHeader('Content-Range', contentRange('bytes', len))
+
+      // 416 Requested Range Not Satisfiable
+      return this.error(416, {
+        headers: {'Content-Range': res.getHeader('Content-Range')}
+      })
+    }
+
+    // valid (syntactically invalid/multiple ranges are treated as a regular response)
+    if (ranges !== -2 && ranges.length === 1) {
+      debug('range %j', ranges)
+
+      // Content-Range
+      res.statusCode = 206
+      res.setHeader('Content-Range', contentRange('bytes', len, ranges[0]))
+
+      // adjust for requested range
+      offset += ranges[0].start
+      len = ranges[0].end - ranges[0].start + 1
+    }
+  }
+
+  // clone options
+  for (var prop in options) {
+    opts[prop] = options[prop]
+  }
+
+  // set read options
+  opts.start = offset
+  opts.end = Math.max(offset, offset + len - 1)
+
+  // content-length
+  res.setHeader('Content-Length', len)
+
+  // HEAD support
+  if (req.method === 'HEAD') {
+    res.end()
+    return
+  }
+
+  this.stream(path, opts)
+}
+
+/**
+ * Transfer file for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendFile = function sendFile (path) {
+  var i = 0
+  var self = this
+
+  debug('stat "%s"', path)
+  fs.stat(path, function onstat (err, stat) {
+    if (err && err.code === 'ENOENT' && !extname(path) && path[path.length - 1] !== sep) {
+      // not found, check extensions
+      return next(err)
+    }
+    if (err) return self.onStatError(err)
+    if (stat.isDirectory()) return self.redirect(path)
+    self.emit('file', path, stat)
+    self.send(path, stat)
+  })
+
+  function next (err) {
+    if (self._extensions.length <= i) {
+      return err
+        ? self.onStatError(err)
+        : self.error(404)
+    }
+
+    var p = path + '.' + self._extensions[i++]
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+}
+
+/**
+ * Transfer index for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendIndex = function sendIndex (path) {
+  var i = -1
+  var self = this
+
+  function next (err) {
+    if (++i >= self._index.length) {
+      if (err) return self.onStatError(err)
+      return self.error(404)
+    }
+
+    var p = join(path, self._index[i])
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+
+  next()
+}
+
+/**
+ * Stream `path` to the response.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @api private
+ */
+
+SendStream.prototype.stream = function stream (path, options) {
+  // TODO: this is all lame, refactor meeee
+  var finished = false
+  var self = this
+  var res = this.res
+
+  // pipe
+  var stream = fs.createReadStream(path, options)
+  this.emit('stream', stream)
+  stream.pipe(res)
+
+  // response finished, done with the fd
+  onFinished(res, function onfinished () {
+    finished = true
+    destroy(stream)
+  })
+
+  // error handling code-smell
+  stream.on('error', function onerror (err) {
+    // request already finished
+    if (finished) return
+
+    // clean up stream
+    finished = true
+    destroy(stream)
+
+    // error
+    self.onStatError(err)
+  })
+
+  // end
+  stream.on('end', function onend () {
+    self.emit('end')
+  })
+}
+
+/**
+ * Set content-type based on `path`
+ * if it hasn't been explicitly set.
+ *
+ * @param {String} path
+ * @api private
+ */
+
+SendStream.prototype.type = function type (path) {
+  var res = this.res
+
+  if (res.getHeader('Content-Type')) return
+
+  var type = mime.lookup(path)
+
+  if (!type) {
+    debug('no content-type')
+    return
+  }
+
+  var charset = mime.charsets.lookup(type)
+
+  debug('content-type %s', type)
+  res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : ''))
+}
+
+/**
+ * Set response header fields, most
+ * fields may be pre-defined.
+ *
+ * @param {String} path
+ * @param {Object} stat
+ * @api private
+ */
+
+SendStream.prototype.setHeader = function setHeader (path, stat) {
+  var res = this.res
+
+  this.emit('headers', res, path, stat)
+
+  if (this._acceptRanges && !res.getHeader('Accept-Ranges')) {
+    debug('accept ranges')
+    res.setHeader('Accept-Ranges', 'bytes')
+  }
+
+  if (this._cacheControl && !res.getHeader('Cache-Control')) {
+    var cacheControl = 'public, max-age=' + Math.floor(this._maxage / 1000)
+
+    if (this._immutable) {
+      cacheControl += ', immutable'
+    }
+
+    debug('cache-control %s', cacheControl)
+    res.setHeader('Cache-Control', cacheControl)
+  }
+
+  if (this._lastModified && !res.getHeader('Last-Modified')) {
+    var modified = stat.mtime.toUTCString()
+    debug('modified %s', modified)
+    res.setHeader('Last-Modified', modified)
+  }
+
+  if (this._etag && !res.getHeader('ETag')) {
+    var val = etag(stat)
+    debug('etag %s', val)
+    res.setHeader('ETag', val)
+  }
+}
+
+/**
+ * Clear all headers from a response.
+ *
+ * @param {object} res
+ * @private
+ */
+
+function clearHeaders (res) {
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    res.removeHeader(headers[i])
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ *
+ * @param {string} str
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str[i] !== '/') {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+/**
+ * Determine if path parts contain a dotfile.
+ *
+ * @api private
+ */
+
+function containsDotFile (parts) {
+  for (var i = 0; i < parts.length; i++) {
+    var part = parts[i]
+    if (part.length > 1 && part[0] === '.') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Create a Content-Range header.
+ *
+ * @param {string} type
+ * @param {number} size
+ * @param {array} [range]
+ */
+
+function contentRange (type, size, range) {
+  return type + ' ' + (range ? range.start + '-' + range.end : '*') + '/' + size
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>' + title + '</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * decodeURIComponent.
+ *
+ * Allows V8 to only deoptimize this fn instead of all
+ * of send().
+ *
+ * @param {String} path
+ * @api private
+ */
+
+function decode (path) {
+  try {
+    return decodeURIComponent(path)
+  } catch (err) {
+    return -1
+  }
+}
+
+/**
+ * Get the header names on a respnse.
+ *
+ * @param {object} res
+ * @returns {array[string]}
+ * @private
+ */
+
+function getHeaderNames (res) {
+  return typeof res.getHeaderNames !== 'function'
+    ? Object.keys(res._headers || {})
+    : res.getHeaderNames()
+}
+
+/**
+ * Determine if emitter has listeners of a given type.
+ *
+ * The way to do this check is done three different ways in Node.js >= 0.8
+ * so this consolidates them into a minimal set using instance methods.
+ *
+ * @param {EventEmitter} emitter
+ * @param {string} type
+ * @returns {boolean}
+ * @private
+ */
+
+function hasListeners (emitter, type) {
+  var count = typeof emitter.listenerCount !== 'function'
+    ? emitter.listeners(type).length
+    : emitter.listenerCount(type)
+
+  return count > 0
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Normalize the index option into an array.
+ *
+ * @param {boolean|string|array} val
+ * @param {string} name
+ * @private
+ */
+
+function normalizeList (val, name) {
+  var list = [].concat(val || [])
+
+  for (var i = 0; i < list.length; i++) {
+    if (typeof list[i] !== 'string') {
+      throw new TypeError(name + ' must be array of strings or false')
+    }
+  }
+
+  return list
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+  var timestamp = date && Date.parse(date)
+
+  return typeof timestamp === 'number'
+    ? timestamp
+    : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = str.length; i < len; i++) {
+    switch (str.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(str.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(str.substring(start, end))
+
+  return list
+}
+
+/**
+ * Set an object of headers on a response.
+ *
+ * @param {object} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  var keys = Object.keys(headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/node_modules/send/node_modules/.bin/mime b/node_modules/send/node_modules/.bin/mime
new file mode 120000
index 0000000..210a0bd
--- /dev/null
+++ b/node_modules/send/node_modules/.bin/mime
@@ -0,0 +1 @@
+../../../mime/cli.js
\ No newline at end of file
diff --git a/node_modules/send/package.json b/node_modules/send/package.json
new file mode 100644
index 0000000..6b3209e
--- /dev/null
+++ b/node_modules/send/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "send",
+  "description": "Better streaming static file server with Range and conditional-GET support",
+  "version": "0.16.2",
+  "author": "TJ Holowaychuk <tj@vision-media.ca>",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "James Wyatt Cready <jcready@gmail.com>",
+    "Jesús Leganés Combarro <piranna@gmail.com>"
+  ],
+  "license": "MIT",
+  "repository": "pillarjs/send",
+  "keywords": [
+    "static",
+    "file",
+    "server"
+  ],
+  "dependencies": {
+    "debug": "2.6.9",
+    "depd": "~1.1.2",
+    "destroy": "~1.0.4",
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.1",
+    "fresh": "0.5.2",
+    "http-errors": "~1.6.2",
+    "mime": "1.4.1",
+    "ms": "2.0.0",
+    "on-finished": "~2.3.0",
+    "range-parser": "~1.2.0",
+    "statuses": "~1.4.0"
+  },
+  "devDependencies": {
+    "after": "0.8.2",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.8.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.2.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
+  }
+}
diff --git a/node_modules/serve-static/HISTORY.md b/node_modules/serve-static/HISTORY.md
new file mode 100644
index 0000000..6886ce5
--- /dev/null
+++ b/node_modules/serve-static/HISTORY.md
@@ -0,0 +1,433 @@
+1.13.2 / 2018-02-07
+===================
+
+  * Fix incorrect end tag in redirects
+  * deps: encodeurl@~1.0.2
+    - Fix encoding `%` as last character
+  * deps: send@0.16.2
+    - deps: depd@~1.1.2
+    - deps: encodeurl@~1.0.2
+    - deps: statuses@~1.4.0
+
+1.13.1 / 2017-09-29
+===================
+
+  * Fix regression when `root` is incorrectly set to a file
+  * deps: send@0.16.1
+
+1.13.0 / 2017-09-27
+===================
+
+  * deps: send@0.16.0
+    - Add 70 new types for file extensions
+    - Add `immutable` option
+    - Fix missing `</html>` in default error & redirects
+    - Set charset as "UTF-8" for .js and .json
+    - Use instance methods on steam to check for listeners
+    - deps: mime@1.4.1
+    - perf: improve path validation speed
+
+1.12.6 / 2017-09-22
+===================
+
+  * deps: send@0.15.6
+    - deps: debug@2.6.9
+    - perf: improve `If-Match` token parsing
+  * perf: improve slash collapsing
+
+1.12.5 / 2017-09-21
+===================
+
+  * deps: parseurl@~1.3.2
+    - perf: reduce overhead for full URLs
+    - perf: unroll the "fast-path" `RegExp`
+  * deps: send@0.15.5
+    - Fix handling of modified headers with invalid dates
+    - deps: etag@~1.8.1
+    - deps: fresh@0.5.2
+
+1.12.4 / 2017-08-05
+===================
+
+  * deps: send@0.15.4
+    - deps: debug@2.6.8
+    - deps: depd@~1.1.1
+    - deps: http-errors@~1.6.2
+
+1.12.3 / 2017-05-16
+===================
+
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+
+1.12.2 / 2017-04-26
+===================
+
+  * deps: send@0.15.2
+    - deps: debug@2.6.4
+
+1.12.1 / 2017-03-04
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+
+1.12.0 / 2017-02-25
+===================
+
+  * Send complete HTML document in redirect response
+  * Set default CSP header in redirect response
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+
+1.11.2 / 2017-01-23
+===================
+
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+
+1.11.1 / 2016-06-10
+===================
+
+  * Fix redirect error when `req.url` contains raw non-URL characters
+  * deps: send@0.14.1
+
+1.11.0 / 2016-06-07
+===================
+
+  * Use status code 301 for redirects
+  * deps: send@0.14.0
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+
+1.10.3 / 2016-05-30
+===================
+
+  * deps: send@0.13.2
+    - Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+1.10.2 / 2016-01-19
+===================
+
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+
+1.10.1 / 2016-01-16
+===================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+
+1.10.0 / 2015-06-17
+===================
+
+  * Add `fallthrough` option
+    - Allows declaring this middleware is the final destination
+    - Provides better integration with Express patterns
+  * Fix reading options from options prototype
+  * Improve the default redirect response headers
+  * deps: escape-html@1.0.2
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+1.9.3 / 2015-05-14
+==================
+
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+1.9.2 / 2015-03-14
+==================
+
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+1.9.1 / 2015-02-17
+==================
+
+  * deps: send@0.12.1
+    - Fix regression sending zero-length files
+
+1.9.0 / 2015-02-16
+==================
+
+  * deps: send@0.12.0
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+1.8.1 / 2015-01-20
+==================
+
+  * Fix redirect loop in Node.js 0.11.14
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+1.8.0 / 2015-01-05
+==================
+
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+1.7.2 / 2015-01-02
+==================
+
+  * Fix potential open redirect when mounted at root
+
+1.7.1 / 2014-10-22
+==================
+
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+1.7.0 / 2014-10-15
+==================
+
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+1.6.5 / 2015-02-04
+==================
+
+  * Fix potential open redirect when mounted at root
+    - Back-ported from v1.7.2
+
+1.6.4 / 2014-10-08
+==================
+
+  * Fix redirect loop when index file serving disabled
+
+1.6.3 / 2014-09-24
+==================
+
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+1.6.2 / 2014-09-15
+==================
+
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+1.6.1 / 2014-09-07
+==================
+
+  * deps: send@0.9.1
+    - deps: fresh@0.2.4
+
+1.6.0 / 2014-09-07
+==================
+
+  * deps: send@0.9.0
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+
+1.5.4 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+1.5.3 / 2014-08-17
+==================
+
+  * deps: send@0.8.3
+
+1.5.2 / 2014-08-14
+==================
+
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+1.5.1 / 2014-08-09
+==================
+
+  * Fix parsing of weird `req.originalUrl` values
+  * deps: parseurl@~1.3.0
+  * deps: utils-merge@1.0.0
+
+1.5.0 / 2014-08-05
+==================
+
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+1.4.4 / 2014-08-04
+==================
+
+  * deps: send@0.7.4
+    - Fix serving index files without root dir
+
+1.4.3 / 2014-07-29
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+
+1.4.2 / 2014-07-27
+==================
+
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+1.4.1 / 2014-07-26
+==================
+
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+1.4.0 / 2014-07-21
+==================
+
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+1.3.2 / 2014-07-11
+==================
+
+  * deps: send@0.6.0
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.3
+
+1.3.1 / 2014-07-09
+==================
+
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+1.3.0 / 2014-06-28
+==================
+
+  * Add `setHeaders` option
+  * Include HTML link in redirect response
+  * deps: send@0.5.0
+    - Accept string for `maxAge` (converted by `ms`)
+
+1.2.3 / 2014-06-11
+==================
+
+  * deps: send@0.4.3
+    - Do not throw un-catchable error on file open race condition
+    - Use `escape-html` for HTML escaping
+    - deps: debug@1.0.2
+    - deps: finished@1.2.2
+    - deps: fresh@0.2.2
+
+1.2.2 / 2014-06-09
+==================
+
+  * deps: send@0.4.2
+    - fix "event emitter leak" warnings
+    - deps: debug@1.0.1
+    - deps: finished@1.2.1
+
+1.2.1 / 2014-06-02
+==================
+
+  * use `escape-html` for escaping
+  * deps: send@0.4.1
+    - Send `max-age` in `Cache-Control` in correct format
+
+1.2.0 / 2014-05-29
+==================
+
+  * deps: send@0.4.0
+    - Calculate ETag with md5 for reduced collisions
+    - Fix wrong behavior when index file matches directory
+    - Ignore stream errors after request ends
+    - Skip directories in index file search
+    - deps: debug@0.8.1
+
+1.1.0 / 2014-04-24
+==================
+
+  * Accept options directly to `send` module
+  * deps: send@0.3.0
+
+1.0.4 / 2014-04-07
+==================
+
+  * Resolve relative paths at middleware setup
+  * Use parseurl to parse the URL from request
+
+1.0.3 / 2014-03-20
+==================
+
+  * Do not rely on connect-like environments
+
+1.0.2 / 2014-03-06
+==================
+
+  * deps: send@0.2.0
+
+1.0.1 / 2014-03-05
+==================
+
+  * Add mime export for back-compat
+
+1.0.0 / 2014-03-05
+==================
+
+  * Genesis from `connect`
diff --git a/node_modules/serve-static/LICENSE b/node_modules/serve-static/LICENSE
new file mode 100644
index 0000000..cbe62e8
--- /dev/null
+++ b/node_modules/serve-static/LICENSE
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-static/README.md b/node_modules/serve-static/README.md
new file mode 100644
index 0000000..269becb
--- /dev/null
+++ b/node_modules/serve-static/README.md
@@ -0,0 +1,258 @@
+# serve-static
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install serve-static
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var serveStatic = require('serve-static')
+```
+
+### serveStatic(root, options)
+
+Create a new middleware function to serve files from within a given root
+directory. The file to serve will be determined by combining `req.url`
+with the provided root directory. When a file is not found, instead of
+sending a 404 response, this module will instead call `next()` to move on
+to the next middleware, allowing for stacking and fall-backs.
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+ Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Deny a request for a dotfile and 403/`next()`.
+  - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`.
+
+The default value is similar to `'ignore'`, with the exception that this
+default will not ignore the files within a directory that begins with a dot.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
+##### fallthrough
+
+Set the middleware to have client errors fall-through as just unhandled
+requests, otherwise forward a client error. The difference is that client
+errors like a bad request or a request to a non-existent file will cause
+this middleware to simply `next()` to your next middleware when this value
+is `true`. When this value is `false`, these errors (even 404s), will invoke
+`next(err)`.
+
+Typically `true` is desired such that multiple physical directories can be
+mapped to the same web address or for routes to fill in non-existent files.
+
+The value `false` can be used if this middleware is mounted at a path that
+is designed to be strictly a single file system directory, which allows for
+short-circuiting 404s for less overhead. This middleware will also reply to
+all methods.
+
+The default value is `true`.
+
+##### immutable
+
+Enable or disable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default this module will send "index.html" files in response to a request
+on a directory. To disable this set `false` or to supply a new index pass a
+string or an array in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0. This
+can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+##### redirect
+
+Redirect to trailing "/" when the pathname is a dir. Defaults to `true`.
+
+##### setHeaders
+
+Function to set custom headers on response. Alterations to the headers need to
+occur synchronously. The function is called as `fn(res, path, stat)`, where
+the arguments are:
+
+  - `res` the response object
+  - `path` the file path that is being sent
+  - `stat` the stat object of the file that is being sent
+
+## Examples
+
+### Serve files with vanilla node.js http server
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {'index': ['index.html', 'index.htm']})
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serve all files as downloads
+
+```js
+var contentDisposition = require('content-disposition')
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {
+  'index': false,
+  'setHeaders': setHeaders
+})
+
+// Set header to force download
+function setHeaders (res, path) {
+  res.setHeader('Content-Disposition', contentDisposition(path))
+}
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serving using express
+
+#### Simple
+
+This is a simple example of using Express.
+
+```js
+var express = require('express')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic('public/ftp', {'index': ['default.html', 'default.htm']}))
+app.listen(3000)
+```
+
+#### Multiple roots
+
+This example shows a simple way to search through multiple directories.
+Files are look for in `public-optimized/` first, then `public/` second as
+a fallback.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public-optimized')))
+app.use(serveStatic(path.join(__dirname, 'public')))
+app.listen(3000)
+```
+
+#### Different settings for paths
+
+This example shows how to set a different max age depending on the served
+file type. In this example, HTML files are not cached, while everything else
+is for 1 day.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public'), {
+  maxAge: '1d',
+  setHeaders: setCustomCacheControl
+}))
+
+app.listen(3000)
+
+function setCustomCacheControl (res, path) {
+  if (serveStatic.mime.lookup(path) === 'text/html') {
+    // Custom Cache-Control for HTML files
+    res.setHeader('Cache-Control', 'public, max-age=0')
+  }
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/serve-static.svg
+[npm-url]: https://npmjs.org/package/serve-static
+[travis-image]: https://img.shields.io/travis/expressjs/serve-static/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/serve-static
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/serve-static/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/serve-static/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-static
+[downloads-image]: https://img.shields.io/npm/dm/serve-static.svg
+[downloads-url]: https://npmjs.org/package/serve-static
diff --git a/node_modules/serve-static/index.js b/node_modules/serve-static/index.js
new file mode 100644
index 0000000..75ddd29
--- /dev/null
+++ b/node_modules/serve-static/index.js
@@ -0,0 +1,210 @@
+/*!
+ * serve-static
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var parseUrl = require('parseurl')
+var resolve = require('path').resolve
+var send = require('send')
+var url = require('url')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = serveStatic
+module.exports.mime = send.mime
+
+/**
+ * @param {string} root
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function serveStatic (root, options) {
+  if (!root) {
+    throw new TypeError('root path required')
+  }
+
+  if (typeof root !== 'string') {
+    throw new TypeError('root path must be a string')
+  }
+
+  // copy options object
+  var opts = Object.create(options || null)
+
+  // fall-though
+  var fallthrough = opts.fallthrough !== false
+
+  // default redirect
+  var redirect = opts.redirect !== false
+
+  // headers listener
+  var setHeaders = opts.setHeaders
+
+  if (setHeaders && typeof setHeaders !== 'function') {
+    throw new TypeError('option setHeaders must be function')
+  }
+
+  // setup options for send
+  opts.maxage = opts.maxage || opts.maxAge || 0
+  opts.root = resolve(root)
+
+  // construct directory listener
+  var onDirectory = redirect
+    ? createRedirectDirectoryListener()
+    : createNotFoundDirectoryListener()
+
+  return function serveStatic (req, res, next) {
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      if (fallthrough) {
+        return next()
+      }
+
+      // method not allowed
+      res.statusCode = 405
+      res.setHeader('Allow', 'GET, HEAD')
+      res.setHeader('Content-Length', '0')
+      res.end()
+      return
+    }
+
+    var forwardError = !fallthrough
+    var originalUrl = parseUrl.original(req)
+    var path = parseUrl(req).pathname
+
+    // make sure redirect occurs at mount
+    if (path === '/' && originalUrl.pathname.substr(-1) !== '/') {
+      path = ''
+    }
+
+    // create send stream
+    var stream = send(req, path, opts)
+
+    // add directory handler
+    stream.on('directory', onDirectory)
+
+    // add headers listener
+    if (setHeaders) {
+      stream.on('headers', setHeaders)
+    }
+
+    // add file listener for fallthrough
+    if (fallthrough) {
+      stream.on('file', function onFile () {
+        // once file is determined, always forward error
+        forwardError = true
+      })
+    }
+
+    // forward errors
+    stream.on('error', function error (err) {
+      if (forwardError || !(err.statusCode < 500)) {
+        next(err)
+        return
+      }
+
+      next()
+    })
+
+    // pipe
+    stream.pipe(res)
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str.charCodeAt(i) !== 0x2f /* / */) {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+ /**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '<!DOCTYPE html>\n' +
+    '<html lang="en">\n' +
+    '<head>\n' +
+    '<meta charset="utf-8">\n' +
+    '<title>' + title + '</title>\n' +
+    '</head>\n' +
+    '<body>\n' +
+    '<pre>' + body + '</pre>\n' +
+    '</body>\n' +
+    '</html>\n'
+}
+
+/**
+ * Create a directory listener that just 404s.
+ * @private
+ */
+
+function createNotFoundDirectoryListener () {
+  return function notFound () {
+    this.error(404)
+  }
+}
+
+/**
+ * Create a directory listener that performs a redirect.
+ * @private
+ */
+
+function createRedirectDirectoryListener () {
+  return function redirect (res) {
+    if (this.hasTrailingSlash()) {
+      this.error(404)
+      return
+    }
+
+    // get original URL
+    var originalUrl = parseUrl.original(this.req)
+
+    // append trailing slash
+    originalUrl.path = null
+    originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')
+
+    // reformat the URL
+    var loc = encodeUrl(url.format(originalUrl))
+    var doc = createHtmlDocument('Redirecting', 'Redirecting to <a href="' + escapeHtml(loc) + '">' +
+      escapeHtml(loc) + '</a>')
+
+    // send redirect response
+    res.statusCode = 301
+    res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+    res.setHeader('Content-Length', Buffer.byteLength(doc))
+    res.setHeader('Content-Security-Policy', "default-src 'self'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+    res.setHeader('Location', loc)
+    res.end(doc)
+  }
+}
diff --git a/node_modules/serve-static/package.json b/node_modules/serve-static/package.json
new file mode 100644
index 0000000..23fe143
--- /dev/null
+++ b/node_modules/serve-static/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "serve-static",
+  "description": "Serve static files",
+  "version": "1.13.2",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "repository": "expressjs/serve-static",
+  "dependencies": {
+    "encodeurl": "~1.0.2",
+    "escape-html": "~1.0.3",
+    "parseurl": "~1.3.2",
+    "send": "0.16.2"
+  },
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.8.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.2.1",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  }
+}
diff --git a/node_modules/set-blocking/CHANGELOG.md b/node_modules/set-blocking/CHANGELOG.md
new file mode 100644
index 0000000..03bf591
--- /dev/null
+++ b/node_modules/set-blocking/CHANGELOG.md
@@ -0,0 +1,26 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="2.0.0"></a>
+# [2.0.0](https://github.com/yargs/set-blocking/compare/v1.0.0...v2.0.0) (2016-05-17)
+
+
+### Features
+
+* add an isTTY check ([#3](https://github.com/yargs/set-blocking/issues/3)) ([66ce277](https://github.com/yargs/set-blocking/commit/66ce277))
+
+
+### BREAKING CHANGES
+
+* stdio/stderr will not be set to blocking if isTTY === false
+
+
+
+<a name="1.0.0"></a>
+# 1.0.0 (2016-05-14)
+
+
+### Features
+
+* implemented shim for stream._handle.setBlocking ([6bde0c0](https://github.com/yargs/set-blocking/commit/6bde0c0))
diff --git a/node_modules/set-blocking/LICENSE.txt b/node_modules/set-blocking/LICENSE.txt
new file mode 100644
index 0000000..836440b
--- /dev/null
+++ b/node_modules/set-blocking/LICENSE.txt
@@ -0,0 +1,14 @@
+Copyright (c) 2016, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/set-blocking/README.md b/node_modules/set-blocking/README.md
new file mode 100644
index 0000000..e93b420
--- /dev/null
+++ b/node_modules/set-blocking/README.md
@@ -0,0 +1,31 @@
+# set-blocking
+
+[![Build Status](https://travis-ci.org/yargs/set-blocking.svg)](https://travis-ci.org/yargs/set-blocking)
+[![NPM version](https://img.shields.io/npm/v/set-blocking.svg)](https://www.npmjs.com/package/set-blocking)
+[![Coverage Status](https://coveralls.io/repos/yargs/set-blocking/badge.svg?branch=)](https://coveralls.io/r/yargs/set-blocking?branch=master)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+set blocking `stdio` and `stderr` ensuring that terminal output does not truncate.
+
+```js
+const setBlocking = require('set-blocking')
+setBlocking(true)
+console.log(someLargeStringToOutput)
+```
+
+## Historical Context/Word of Warning
+
+This was created as a shim to address the bug discussed in [node #6456](https://github.com/nodejs/node/issues/6456). This bug crops up on
+newer versions of Node.js (`0.12+`), truncating terminal output.
+
+You should be mindful of the side-effects caused by using `set-blocking`:
+
+* if your module sets blocking to `true`, it will effect other modules
+  consuming your library. In [yargs](https://github.com/yargs/yargs/blob/master/yargs.js#L653) we only call
+  `setBlocking(true)` once we already know we are about to call `process.exit(code)`.
+* this patch will not apply to subprocesses spawned with `isTTY = true`, this is
+  the [default `spawn()` behavior](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options).
+
+## License
+
+ISC
diff --git a/node_modules/set-blocking/index.js b/node_modules/set-blocking/index.js
new file mode 100644
index 0000000..6f78774
--- /dev/null
+++ b/node_modules/set-blocking/index.js
@@ -0,0 +1,7 @@
+module.exports = function (blocking) {
+  [process.stdout, process.stderr].forEach(function (stream) {
+    if (stream._handle && stream.isTTY && typeof stream._handle.setBlocking === 'function') {
+      stream._handle.setBlocking(blocking)
+    }
+  })
+}
diff --git a/node_modules/set-blocking/package.json b/node_modules/set-blocking/package.json
new file mode 100644
index 0000000..c082db7
--- /dev/null
+++ b/node_modules/set-blocking/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "set-blocking",
+  "version": "2.0.0",
+  "description": "set blocking stdio and stderr ensuring that terminal output does not truncate",
+  "main": "index.js",
+  "scripts": {
+    "pretest": "standard",
+    "test": "nyc mocha ./test/*.js",
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
+    "version": "standard-version"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/yargs/set-blocking.git"
+  },
+  "keywords": [
+    "flush",
+    "terminal",
+    "blocking",
+    "shim",
+    "stdio",
+    "stderr"
+  ],
+  "author": "Ben Coe <ben@npmjs.com>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/yargs/set-blocking/issues"
+  },
+  "homepage": "https://github.com/yargs/set-blocking#readme",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
+    "mocha": "^2.4.5",
+    "nyc": "^6.4.4",
+    "standard": "^7.0.1",
+    "standard-version": "^2.2.1"
+  },
+  "files": [
+    "index.js",
+    "LICENSE.txt"
+  ]
+}
\ No newline at end of file
diff --git a/node_modules/setprototypeof/LICENSE b/node_modules/setprototypeof/LICENSE
new file mode 100644
index 0000000..61afa2f
--- /dev/null
+++ b/node_modules/setprototypeof/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Wes Todd
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/setprototypeof/README.md b/node_modules/setprototypeof/README.md
new file mode 100644
index 0000000..826bf02
--- /dev/null
+++ b/node_modules/setprototypeof/README.md
@@ -0,0 +1,26 @@
+# Polyfill for `Object.setPrototypeOf`
+
+A simple cross platform implementation to set the prototype of an instianted object.  Supports all modern browsers and at least back to IE8.
+
+## Usage:
+
+```
+$ npm install --save setprototypeof
+```
+
+```javascript
+var setPrototypeOf = require('setprototypeof');
+
+var obj = {};
+setPrototypeOf(obj, {
+	foo: function() {
+		return 'bar';
+	}
+});
+obj.foo(); // bar
+```
+
+TypeScript is also supported:
+```typescript
+import setPrototypeOf = require('setprototypeof');
+```
\ No newline at end of file
diff --git a/node_modules/setprototypeof/index.d.ts b/node_modules/setprototypeof/index.d.ts
new file mode 100644
index 0000000..f108ecd
--- /dev/null
+++ b/node_modules/setprototypeof/index.d.ts
@@ -0,0 +1,2 @@
+declare function setPrototypeOf(o: any, proto: object | null): any;
+export = setPrototypeOf;
diff --git a/node_modules/setprototypeof/index.js b/node_modules/setprototypeof/index.js
new file mode 100644
index 0000000..93ea417
--- /dev/null
+++ b/node_modules/setprototypeof/index.js
@@ -0,0 +1,15 @@
+module.exports = Object.setPrototypeOf || ({__proto__:[]} instanceof Array ? setProtoOf : mixinProperties);
+
+function setProtoOf(obj, proto) {
+	obj.__proto__ = proto;
+	return obj;
+}
+
+function mixinProperties(obj, proto) {
+	for (var prop in proto) {
+		if (!obj.hasOwnProperty(prop)) {
+			obj[prop] = proto[prop];
+		}
+	}
+	return obj;
+}
diff --git a/node_modules/setprototypeof/package.json b/node_modules/setprototypeof/package.json
new file mode 100644
index 0000000..793c504
--- /dev/null
+++ b/node_modules/setprototypeof/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "setprototypeof",
+  "version": "1.1.0",
+  "description": "A small polyfill for Object.setprototypeof",
+  "main": "index.js",
+  "typings": "index.d.ts",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wesleytodd/setprototypeof.git"
+  },
+  "keywords": [
+    "polyfill",
+    "object",
+    "setprototypeof"
+  ],
+  "author": "Wes Todd",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/wesleytodd/setprototypeof/issues"
+  },
+  "homepage": "https://github.com/wesleytodd/setprototypeof"
+}
diff --git a/node_modules/signal-exit/LICENSE.txt b/node_modules/signal-exit/LICENSE.txt
new file mode 100644
index 0000000..eead04a
--- /dev/null
+++ b/node_modules/signal-exit/LICENSE.txt
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) 2015, Contributors
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice
+appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE
+LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/signal-exit/README.md b/node_modules/signal-exit/README.md
new file mode 100644
index 0000000..f9c7c00
--- /dev/null
+++ b/node_modules/signal-exit/README.md
@@ -0,0 +1,39 @@
+# signal-exit
+
+[![Build Status](https://travis-ci.org/tapjs/signal-exit.png)](https://travis-ci.org/tapjs/signal-exit)
+[![Coverage](https://coveralls.io/repos/tapjs/signal-exit/badge.svg?branch=master)](https://coveralls.io/r/tapjs/signal-exit?branch=master)
+[![NPM version](https://img.shields.io/npm/v/signal-exit.svg)](https://www.npmjs.com/package/signal-exit)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+When you want to fire an event no matter how a process exits:
+
+* reaching the end of execution.
+* explicitly having `process.exit(code)` called.
+* having `process.kill(pid, sig)` called.
+* receiving a fatal signal from outside the process
+
+Use `signal-exit`.
+
+```js
+var onExit = require('signal-exit')
+
+onExit(function (code, signal) {
+  console.log('process exited!')
+})
+```
+
+## API
+
+`var remove = onExit(function (code, signal) {}, options)`
+
+The return value of the function is a function that will remove the
+handler.
+
+Note that the function *only* fires for signals if the signal would
+cause the process to exit.  That is, there are no other listeners, and
+it is a fatal signal.
+
+## Options
+
+* `alwaysLast`: Run this handler after any other signal or exit
+  handlers.  This causes `process.emit` to be monkeypatched.
diff --git a/node_modules/signal-exit/index.js b/node_modules/signal-exit/index.js
new file mode 100644
index 0000000..93703f3
--- /dev/null
+++ b/node_modules/signal-exit/index.js
@@ -0,0 +1,202 @@
+// Note: since nyc uses this module to output coverage, any lines
+// that are in the direct sync flow of nyc's outputCoverage are
+// ignored, since we can never get coverage for them.
+// grab a reference to node's real process object right away
+var process = global.process
+
+const processOk = function (process) {
+  return process &&
+    typeof process === 'object' &&
+    typeof process.removeListener === 'function' &&
+    typeof process.emit === 'function' &&
+    typeof process.reallyExit === 'function' &&
+    typeof process.listeners === 'function' &&
+    typeof process.kill === 'function' &&
+    typeof process.pid === 'number' &&
+    typeof process.on === 'function'
+}
+
+// some kind of non-node environment, just no-op
+/* istanbul ignore if */
+if (!processOk(process)) {
+  module.exports = function () {
+    return function () {}
+  }
+} else {
+  var assert = require('assert')
+  var signals = require('./signals.js')
+  var isWin = /^win/i.test(process.platform)
+
+  var EE = require('events')
+  /* istanbul ignore if */
+  if (typeof EE !== 'function') {
+    EE = EE.EventEmitter
+  }
+
+  var emitter
+  if (process.__signal_exit_emitter__) {
+    emitter = process.__signal_exit_emitter__
+  } else {
+    emitter = process.__signal_exit_emitter__ = new EE()
+    emitter.count = 0
+    emitter.emitted = {}
+  }
+
+  // Because this emitter is a global, we have to check to see if a
+  // previous version of this library failed to enable infinite listeners.
+  // I know what you're about to say.  But literally everything about
+  // signal-exit is a compromise with evil.  Get used to it.
+  if (!emitter.infinite) {
+    emitter.setMaxListeners(Infinity)
+    emitter.infinite = true
+  }
+
+  module.exports = function (cb, opts) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return function () {}
+    }
+    assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler')
+
+    if (loaded === false) {
+      load()
+    }
+
+    var ev = 'exit'
+    if (opts && opts.alwaysLast) {
+      ev = 'afterexit'
+    }
+
+    var remove = function () {
+      emitter.removeListener(ev, cb)
+      if (emitter.listeners('exit').length === 0 &&
+          emitter.listeners('afterexit').length === 0) {
+        unload()
+      }
+    }
+    emitter.on(ev, cb)
+
+    return remove
+  }
+
+  var unload = function unload () {
+    if (!loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = false
+
+    signals.forEach(function (sig) {
+      try {
+        process.removeListener(sig, sigListeners[sig])
+      } catch (er) {}
+    })
+    process.emit = originalProcessEmit
+    process.reallyExit = originalProcessReallyExit
+    emitter.count -= 1
+  }
+  module.exports.unload = unload
+
+  var emit = function emit (event, code, signal) {
+    /* istanbul ignore if */
+    if (emitter.emitted[event]) {
+      return
+    }
+    emitter.emitted[event] = true
+    emitter.emit(event, code, signal)
+  }
+
+  // { <signal>: <listener fn>, ... }
+  var sigListeners = {}
+  signals.forEach(function (sig) {
+    sigListeners[sig] = function listener () {
+      /* istanbul ignore if */
+      if (!processOk(global.process)) {
+        return
+      }
+      // If there are no other listeners, an exit is coming!
+      // Simplest way: remove us and then re-send the signal.
+      // We know that this will kill the process, so we can
+      // safely emit now.
+      var listeners = process.listeners(sig)
+      if (listeners.length === emitter.count) {
+        unload()
+        emit('exit', null, sig)
+        /* istanbul ignore next */
+        emit('afterexit', null, sig)
+        /* istanbul ignore next */
+        if (isWin && sig === 'SIGHUP') {
+          // "SIGHUP" throws an `ENOSYS` error on Windows,
+          // so use a supported signal instead
+          sig = 'SIGINT'
+        }
+        /* istanbul ignore next */
+        process.kill(process.pid, sig)
+      }
+    }
+  })
+
+  module.exports.signals = function () {
+    return signals
+  }
+
+  var loaded = false
+
+  var load = function load () {
+    if (loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = true
+
+    // This is the number of onSignalExit's that are in play.
+    // It's important so that we can count the correct number of
+    // listeners on signals, and don't wait for the other one to
+    // handle it instead of us.
+    emitter.count += 1
+
+    signals = signals.filter(function (sig) {
+      try {
+        process.on(sig, sigListeners[sig])
+        return true
+      } catch (er) {
+        return false
+      }
+    })
+
+    process.emit = processEmit
+    process.reallyExit = processReallyExit
+  }
+  module.exports.load = load
+
+  var originalProcessReallyExit = process.reallyExit
+  var processReallyExit = function processReallyExit (code) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return
+    }
+    process.exitCode = code || /* istanbul ignore next */ 0
+    emit('exit', process.exitCode, null)
+    /* istanbul ignore next */
+    emit('afterexit', process.exitCode, null)
+    /* istanbul ignore next */
+    originalProcessReallyExit.call(process, process.exitCode)
+  }
+
+  var originalProcessEmit = process.emit
+  var processEmit = function processEmit (ev, arg) {
+    if (ev === 'exit' && processOk(global.process)) {
+      /* istanbul ignore else */
+      if (arg !== undefined) {
+        process.exitCode = arg
+      }
+      var ret = originalProcessEmit.apply(this, arguments)
+      /* istanbul ignore next */
+      emit('exit', process.exitCode, null)
+      /* istanbul ignore next */
+      emit('afterexit', process.exitCode, null)
+      /* istanbul ignore next */
+      return ret
+    } else {
+      return originalProcessEmit.apply(this, arguments)
+    }
+  }
+}
diff --git a/node_modules/signal-exit/package.json b/node_modules/signal-exit/package.json
new file mode 100644
index 0000000..e1a0031
--- /dev/null
+++ b/node_modules/signal-exit/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "signal-exit",
+  "version": "3.0.7",
+  "description": "when you want to fire an event no matter how a process exits.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "files": [
+    "index.js",
+    "signals.js"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/tapjs/signal-exit.git"
+  },
+  "keywords": [
+    "signal",
+    "exit"
+  ],
+  "author": "Ben Coe <ben@npmjs.com>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/tapjs/signal-exit/issues"
+  },
+  "homepage": "https://github.com/tapjs/signal-exit",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "coveralls": "^3.1.1",
+    "nyc": "^15.1.0",
+    "standard-version": "^9.3.1",
+    "tap": "^15.1.1"
+  }
+}
diff --git a/node_modules/signal-exit/signals.js b/node_modules/signal-exit/signals.js
new file mode 100644
index 0000000..3bd67a8
--- /dev/null
+++ b/node_modules/signal-exit/signals.js
@@ -0,0 +1,53 @@
+// This is not the set of all possible signals.
+//
+// It IS, however, the set of all signals that trigger
+// an exit on either Linux or BSD systems.  Linux is a
+// superset of the signal names supported on BSD, and
+// the unknown signals just fail to register, so we can
+// catch that easily enough.
+//
+// Don't bother with SIGKILL.  It's uncatchable, which
+// means that we can't fire any callbacks anyway.
+//
+// If a user does happen to register a handler on a non-
+// fatal signal like SIGWINCH or something, and then
+// exit, it'll end up firing `process.emit('exit')`, so
+// the handler will be fired anyway.
+//
+// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
+// artificially, inherently leave the process in a
+// state from which it is not safe to try and enter JS
+// listeners.
+module.exports = [
+  'SIGABRT',
+  'SIGALRM',
+  'SIGHUP',
+  'SIGINT',
+  'SIGTERM'
+]
+
+if (process.platform !== 'win32') {
+  module.exports.push(
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGUSR2',
+    'SIGTRAP',
+    'SIGSYS',
+    'SIGQUIT',
+    'SIGIOT'
+    // should detect profiler and enable/disable accordingly.
+    // see #21
+    // 'SIGPROF'
+  )
+}
+
+if (process.platform === 'linux') {
+  module.exports.push(
+    'SIGIO',
+    'SIGPOLL',
+    'SIGPWR',
+    'SIGSTKFLT',
+    'SIGUNUSED'
+  )
+}
diff --git a/node_modules/simple-update-notifier/LICENSE b/node_modules/simple-update-notifier/LICENSE
new file mode 100644
index 0000000..1e0b0c1
--- /dev/null
+++ b/node_modules/simple-update-notifier/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Alex Brazier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/simple-update-notifier/README.md b/node_modules/simple-update-notifier/README.md
new file mode 100644
index 0000000..6061412
--- /dev/null
+++ b/node_modules/simple-update-notifier/README.md
@@ -0,0 +1,67 @@
+# simple-update-notifier [![GitHub stars](https://img.shields.io/github/stars/alexbrazier/simple-update-notifier?label=Star%20Project&style=social)](https://github.com/alexbrazier/simple-update-notifier/stargazers)
+
+[![CI](https://github.com/alexbrazier/simple-update-notifier/workflows/Build%20and%20Deploy/badge.svg)](https://github.com/alexbrazier/simple-update-notifier/actions)
+[![Dependencies](https://img.shields.io/librariesio/release/npm/simple-update-notifier)](https://www.npmjs.com/package/simple-update-notifier?activeTab=dependencies)
+[![npm](https://img.shields.io/npm/v/simple-update-notifier)](https://www.npmjs.com/package/simple-update-notifier)
+[![npm bundle size](https://img.shields.io/bundlephobia/min/simple-update-notifier)](https://bundlephobia.com/result?p=simple-update-notifier)
+[![npm downloads](https://img.shields.io/npm/dw/simple-update-notifier)](https://www.npmjs.com/package/simple-update-notifier)
+[![License](https://img.shields.io/npm/l/simple-update-notifier)](./LICENSE)
+
+Simple update notifier to check for npm updates for cli applications.
+
+<img src="./.github/demo.png" alt="Demo in terminal showing an update is required">
+
+Checks for updates for an npm module and outputs to the command line if there is one available. The result is cached for the specified time so it doesn't check every time the app runs.
+
+## Install
+
+```bash
+npm install simple-update-notifier
+OR
+yarn add simple-update-notifier
+```
+
+## Usage
+
+```js
+import updateNotifier from 'update-notifier';
+import packageJson from './package.json' assert { type: 'json' };
+
+updateNotifier({ pkg: packageJson });
+```
+
+### Options
+
+#### pkg
+
+Type: `object`
+
+##### name
+
+_Required_\
+Type: `string`
+
+##### version
+
+_Required_\
+Type: `string`
+
+#### updateCheckInterval
+
+Type: `number`\
+Default: `1000 * 60 * 60 * 24` _(1 day)_
+How often to check for updates.
+
+#### shouldNotifyInNpmScript
+
+Type: `boolean`\
+Default: `false`
+
+Allows notification to be shown when running as an npm script.
+
+#### distTag
+
+Type: `string`\
+Default: `'latest'`
+
+Which [dist-tag](https://docs.npmjs.com/adding-dist-tags-to-packages) to use to find the latest version.
diff --git a/node_modules/simple-update-notifier/build/index.d.ts b/node_modules/simple-update-notifier/build/index.d.ts
new file mode 100644
index 0000000..36cd5f4
--- /dev/null
+++ b/node_modules/simple-update-notifier/build/index.d.ts
@@ -0,0 +1,12 @@
+interface IUpdate {
+    pkg: {
+        name: string;
+        version: string;
+    };
+    updateCheckInterval?: number;
+    shouldNotifyInNpmScript?: boolean;
+    distTag?: string;
+    alwaysRun?: boolean;
+}
+declare const simpleUpdateNotifier: (args: IUpdate) => Promise<void>;
+export { simpleUpdateNotifier as default };
diff --git a/node_modules/simple-update-notifier/build/index.js b/node_modules/simple-update-notifier/build/index.js
new file mode 100644
index 0000000..1021843
--- /dev/null
+++ b/node_modules/simple-update-notifier/build/index.js
@@ -0,0 +1,202 @@
+'use strict';
+
+var process$1 = require('process');
+var semver = require('semver');
+var os = require('os');
+var path = require('path');
+var fs = require('fs');
+var https = require('https');
+
+function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+
+var process__default = /*#__PURE__*/_interopDefaultLegacy(process$1);
+var semver__default = /*#__PURE__*/_interopDefaultLegacy(semver);
+var os__default = /*#__PURE__*/_interopDefaultLegacy(os);
+var path__default = /*#__PURE__*/_interopDefaultLegacy(path);
+var fs__default = /*#__PURE__*/_interopDefaultLegacy(fs);
+var https__default = /*#__PURE__*/_interopDefaultLegacy(https);
+
+/******************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+
+function __awaiter(thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+}
+
+function __generator(thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+}
+
+var packageJson = process__default["default"].env.npm_package_json;
+var userAgent = process__default["default"].env.npm_config_user_agent;
+var isNpm6 = Boolean(userAgent && userAgent.startsWith('npm'));
+var isNpm7 = Boolean(packageJson && packageJson.endsWith('package.json'));
+var isNpm = isNpm6 || isNpm7;
+var isYarn = Boolean(userAgent && userAgent.startsWith('yarn'));
+var isNpmOrYarn = isNpm || isYarn;
+
+var homeDirectory = os__default["default"].homedir();
+var configDir = process.env.XDG_CONFIG_HOME ||
+    path__default["default"].join(homeDirectory, '.config', 'simple-update-notifier');
+var getConfigFile = function (packageName) {
+    return path__default["default"].join(configDir, "".concat(packageName, ".json"));
+};
+var createConfigDir = function () {
+    if (!fs__default["default"].existsSync(configDir)) {
+        fs__default["default"].mkdirSync(configDir, { recursive: true });
+    }
+};
+var getLastUpdate = function (packageName) {
+    var configFile = getConfigFile(packageName);
+    try {
+        if (!fs__default["default"].existsSync(configFile)) {
+            return undefined;
+        }
+        var file = JSON.parse(fs__default["default"].readFileSync(configFile, 'utf8'));
+        return file.lastUpdateCheck;
+    }
+    catch (_a) {
+        return undefined;
+    }
+};
+var saveLastUpdate = function (packageName) {
+    var configFile = getConfigFile(packageName);
+    fs__default["default"].writeFileSync(configFile, JSON.stringify({ lastUpdateCheck: new Date().getTime() }));
+};
+
+var getDistVersion = function (packageName, distTag) { return __awaiter(void 0, void 0, void 0, function () {
+    var url;
+    return __generator(this, function (_a) {
+        url = "https://registry.npmjs.org/-/package/".concat(packageName, "/dist-tags");
+        return [2 /*return*/, new Promise(function (resolve, reject) {
+                https__default["default"]
+                    .get(url, function (res) {
+                    var body = '';
+                    res.on('data', function (chunk) { return (body += chunk); });
+                    res.on('end', function () {
+                        try {
+                            var json = JSON.parse(body);
+                            var version = json[distTag];
+                            if (!version) {
+                                reject(new Error('Error getting version'));
+                            }
+                            resolve(version);
+                        }
+                        catch (_a) {
+                            reject(new Error('Could not parse version response'));
+                        }
+                    });
+                })
+                    .on('error', function (err) { return reject(err); });
+            })];
+    });
+}); };
+
+var hasNewVersion = function (_a) {
+    var pkg = _a.pkg, _b = _a.updateCheckInterval, updateCheckInterval = _b === void 0 ? 1000 * 60 * 60 * 24 : _b, _c = _a.distTag, distTag = _c === void 0 ? 'latest' : _c, alwaysRun = _a.alwaysRun;
+    return __awaiter(void 0, void 0, void 0, function () {
+        var lastUpdateCheck, latestVersion;
+        return __generator(this, function (_d) {
+            switch (_d.label) {
+                case 0:
+                    createConfigDir();
+                    lastUpdateCheck = getLastUpdate(pkg.name);
+                    if (!(alwaysRun ||
+                        !lastUpdateCheck ||
+                        lastUpdateCheck < new Date().getTime() - updateCheckInterval)) return [3 /*break*/, 2];
+                    return [4 /*yield*/, getDistVersion(pkg.name, distTag)];
+                case 1:
+                    latestVersion = _d.sent();
+                    saveLastUpdate(pkg.name);
+                    if (semver__default["default"].gt(latestVersion, pkg.version)) {
+                        return [2 /*return*/, latestVersion];
+                    }
+                    return [2 /*return*/, false];
+                case 2: return [2 /*return*/, false];
+            }
+        });
+    });
+};
+
+var borderedText = function (text) {
+    var lines = text.split('\n');
+    var width = Math.max.apply(Math, lines.map(function (l) { return l.length; }));
+    var res = ["\u250C".concat('─'.repeat(width + 2), "\u2510")];
+    for (var _i = 0, lines_1 = lines; _i < lines_1.length; _i++) {
+        var line = lines_1[_i];
+        res.push("\u2502 ".concat(line.padEnd(width), " \u2502"));
+    }
+    res.push("\u2514".concat('─'.repeat(width + 2), "\u2518"));
+    return res.join('\n');
+};
+
+var simpleUpdateNotifier = function (args) { return __awaiter(void 0, void 0, void 0, function () {
+    var latestVersion;
+    return __generator(this, function (_b) {
+        switch (_b.label) {
+            case 0:
+                if (!args.alwaysRun &&
+                    (!process.stdout.isTTY || (isNpmOrYarn && !args.shouldNotifyInNpmScript))) {
+                    return [2 /*return*/];
+                }
+                _b.label = 1;
+            case 1:
+                _b.trys.push([1, 3, , 4]);
+                return [4 /*yield*/, hasNewVersion(args)];
+            case 2:
+                latestVersion = _b.sent();
+                if (latestVersion) {
+                    console.log(borderedText("New version of ".concat(args.pkg.name, " available!\nCurrent Version: ").concat(args.pkg.version, "\nLatest Version: ").concat(latestVersion)));
+                }
+                return [3 /*break*/, 4];
+            case 3:
+                _b.sent();
+                return [3 /*break*/, 4];
+            case 4: return [2 /*return*/];
+        }
+    });
+}); };
+
+module.exports = simpleUpdateNotifier;
diff --git a/node_modules/simple-update-notifier/node_modules/.bin/semver b/node_modules/simple-update-notifier/node_modules/.bin/semver
new file mode 120000
index 0000000..5aaadf4
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/simple-update-notifier/node_modules/semver/CHANGELOG.md b/node_modules/simple-update-notifier/node_modules/semver/CHANGELOG.md
new file mode 100644
index 0000000..d366696
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/CHANGELOG.md
@@ -0,0 +1,74 @@
+# changes log
+
+## 6.3.0
+
+* Expose the token enum on the exports
+
+## 6.2.0
+
+* Coerce numbers to strings when passed to semver.coerce()
+* Add `rtl` option to coerce from right to left
+
+## 6.1.3
+
+* Handle X-ranges properly in includePrerelease mode
+
+## 6.1.2
+
+* Do not throw when testing invalid version strings
+
+## 6.1.1
+
+* Add options support for semver.coerce()
+* Handle undefined version passed to Range.test
+
+## 6.1.0
+
+* Add semver.compareBuild function
+* Support `*` in semver.intersects
+
+## 6.0
+
+* Fix `intersects` logic.
+
+    This is technically a bug fix, but since it is also a change to behavior
+    that may require users updating their code, it is marked as a major
+    version increment.
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier
diff --git a/node_modules/simple-update-notifier/node_modules/semver/LICENSE b/node_modules/simple-update-notifier/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/simple-update-notifier/node_modules/semver/README.md b/node_modules/simple-update-notifier/node_modules/semver/README.md
new file mode 100644
index 0000000..1546458
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/README.md
@@ -0,0 +1,499 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided
+version is not valid a null will be returned. This does not work for
+ranges.
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`
+
+## Exported Modules
+
+<!--
+TODO: Make sure that all of these items are documented (classes aren't,
+eg), and then pull the module name into the documentation for that specific
+thing.
+-->
+
+You may pull in just the part of this semver utility that you need, if you
+are sensitive to packing and tree-shaking concerns.  The main
+`require('semver')` export uses getter functions to lazily load the parts
+of the API that are used.
+
+The following modules are available:
+
+* `require('semver')`
+* `require('semver/classes')`
+* `require('semver/classes/comparator')`
+* `require('semver/classes/range')`
+* `require('semver/classes/semver')`
+* `require('semver/functions/clean')`
+* `require('semver/functions/cmp')`
+* `require('semver/functions/coerce')`
+* `require('semver/functions/compare')`
+* `require('semver/functions/compare-build')`
+* `require('semver/functions/compare-loose')`
+* `require('semver/functions/diff')`
+* `require('semver/functions/eq')`
+* `require('semver/functions/gt')`
+* `require('semver/functions/gte')`
+* `require('semver/functions/inc')`
+* `require('semver/functions/lt')`
+* `require('semver/functions/lte')`
+* `require('semver/functions/major')`
+* `require('semver/functions/minor')`
+* `require('semver/functions/neq')`
+* `require('semver/functions/parse')`
+* `require('semver/functions/patch')`
+* `require('semver/functions/prerelease')`
+* `require('semver/functions/rcompare')`
+* `require('semver/functions/rsort')`
+* `require('semver/functions/satisfies')`
+* `require('semver/functions/sort')`
+* `require('semver/functions/valid')`
+* `require('semver/ranges/gtr')`
+* `require('semver/ranges/intersects')`
+* `require('semver/ranges/ltr')`
+* `require('semver/ranges/max-satisfying')`
+* `require('semver/ranges/min-satisfying')`
+* `require('semver/ranges/min-version')`
+* `require('semver/ranges/outside')`
+* `require('semver/ranges/to-comparators')`
+* `require('semver/ranges/valid')`
diff --git a/node_modules/simple-update-notifier/node_modules/semver/bin/semver.js b/node_modules/simple-update-notifier/node_modules/semver/bin/semver.js
new file mode 100755
index 0000000..73fe295
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/bin/semver.js
@@ -0,0 +1,173 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+const argv = process.argv.slice(2)
+
+let versions = []
+
+const range = []
+
+let inc = null
+
+const version = require('../package.json').version
+
+let loose = false
+
+let includePrerelease = false
+
+let coerce = false
+
+let rtl = false
+
+let identifier
+
+const semver = require('../')
+
+let reverse = false
+
+const options = {}
+
+const main = () => {
+  if (!argv.length) return help()
+  while (argv.length) {
+    let a = argv.shift()
+    const indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(a.slice(indexOfEqualSign + 1))
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '--rtl':
+        rtl = true
+        break
+      case '--ltr':
+        rtl = false
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  const options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
+
+  versions = versions.map((v) => {
+    return coerce ? (semver.coerce(v, options) || { version: v }).version : v
+  }).filter((v) => {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length)) { return failInc() }
+
+  for (let i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter((v) => {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+
+const failInc = () => {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+const fail = () => process.exit(1)
+
+const success = () => {
+  const compare = reverse ? 'rcompare' : 'compare'
+  versions.sort((a, b) => {
+    return semver[compare](a, b, options)
+  }).map((v) => {
+    return semver.clean(v, options)
+  }).map((v) => {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach((v, i, _) => { console.log(v) })
+}
+
+const help = () => console.log(
+`SemVer ${version}
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.`)
+
+main()
diff --git a/node_modules/simple-update-notifier/node_modules/semver/classes/comparator.js b/node_modules/simple-update-notifier/node_modules/semver/classes/comparator.js
new file mode 100644
index 0000000..3595792
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/classes/comparator.js
@@ -0,0 +1,139 @@
+const ANY = Symbol('SemVer ANY')
+// hoisted class for cyclic dependency
+class Comparator {
+  static get ANY () {
+    return ANY
+  }
+  constructor (comp, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) {
+        return comp
+      } else {
+        comp = comp.value
+      }
+    }
+
+    debug('comparator', comp, options)
+    this.options = options
+    this.loose = !!options.loose
+    this.parse(comp)
+
+    if (this.semver === ANY) {
+      this.value = ''
+    } else {
+      this.value = this.operator + this.semver.version
+    }
+
+    debug('comp', this)
+  }
+
+  parse (comp) {
+    const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    const m = comp.match(r)
+
+    if (!m) {
+      throw new TypeError(`Invalid comparator: ${comp}`)
+    }
+
+    this.operator = m[1] !== undefined ? m[1] : ''
+    if (this.operator === '=') {
+      this.operator = ''
+    }
+
+    // if it literally is just '>' or '' then allow anything.
+    if (!m[2]) {
+      this.semver = ANY
+    } else {
+      this.semver = new SemVer(m[2], this.options.loose)
+    }
+  }
+
+  toString () {
+    return this.value
+  }
+
+  test (version) {
+    debug('Comparator.test', version, this.options.loose)
+
+    if (this.semver === ANY || version === ANY) {
+      return true
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    return cmp(version, this.operator, this.semver, this.options)
+  }
+
+  intersects (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required')
+    }
+
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (this.operator === '') {
+      if (this.value === '') {
+        return true
+      }
+      return new Range(comp.value, options).test(this.value)
+    } else if (comp.operator === '') {
+      if (comp.value === '') {
+        return true
+      }
+      return new Range(this.value, options).test(comp.semver)
+    }
+
+    const sameDirectionIncreasing =
+      (this.operator === '>=' || this.operator === '>') &&
+      (comp.operator === '>=' || comp.operator === '>')
+    const sameDirectionDecreasing =
+      (this.operator === '<=' || this.operator === '<') &&
+      (comp.operator === '<=' || comp.operator === '<')
+    const sameSemVer = this.semver.version === comp.semver.version
+    const differentDirectionsInclusive =
+      (this.operator === '>=' || this.operator === '<=') &&
+      (comp.operator === '>=' || comp.operator === '<=')
+    const oppositeDirectionsLessThan =
+      cmp(this.semver, '<', comp.semver, options) &&
+      (this.operator === '>=' || this.operator === '>') &&
+        (comp.operator === '<=' || comp.operator === '<')
+    const oppositeDirectionsGreaterThan =
+      cmp(this.semver, '>', comp.semver, options) &&
+      (this.operator === '<=' || this.operator === '<') &&
+        (comp.operator === '>=' || comp.operator === '>')
+
+    return (
+      sameDirectionIncreasing ||
+      sameDirectionDecreasing ||
+      (sameSemVer && differentDirectionsInclusive) ||
+      oppositeDirectionsLessThan ||
+      oppositeDirectionsGreaterThan
+    )
+  }
+}
+
+module.exports = Comparator
+
+const {re, t} = require('../internal/re')
+const cmp = require('../functions/cmp')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const Range = require('./range')
diff --git a/node_modules/simple-update-notifier/node_modules/semver/classes/index.js b/node_modules/simple-update-notifier/node_modules/semver/classes/index.js
new file mode 100644
index 0000000..198b84d
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/classes/index.js
@@ -0,0 +1,5 @@
+module.exports = {
+  SemVer: require('./semver.js'),
+  Range: require('./range.js'),
+  Comparator: require('./comparator.js')
+}
diff --git a/node_modules/simple-update-notifier/node_modules/semver/classes/range.js b/node_modules/simple-update-notifier/node_modules/semver/classes/range.js
new file mode 100644
index 0000000..90876c3
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/classes/range.js
@@ -0,0 +1,448 @@
+// hoisted class for cyclic dependency
+class Range {
+  constructor (range, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (range instanceof Range) {
+      if (
+        range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease
+      ) {
+        return range
+      } else {
+        return new Range(range.raw, options)
+      }
+    }
+
+    if (range instanceof Comparator) {
+      // just put it in the set and return
+      this.raw = range.value
+      this.set = [[range]]
+      this.format()
+      return this
+    }
+
+    this.options = options
+    this.loose = !!options.loose
+    this.includePrerelease = !!options.includePrerelease
+
+    // First, split based on boolean or ||
+    this.raw = range
+    this.set = range
+      .split(/\s*\|\|\s*/)
+      // map the range to a 2d array of comparators
+      .map(range => this.parseRange(range.trim()))
+      // throw out any comparator lists that are empty
+      // this generally means that it was not a valid range, which is allowed
+      // in loose mode, but will still throw if the WHOLE range is invalid.
+      .filter(c => c.length)
+
+    if (!this.set.length) {
+      throw new TypeError(`Invalid SemVer Range: ${range}`)
+    }
+
+    this.format()
+  }
+
+  format () {
+    this.range = this.set
+      .map((comps) => {
+        return comps.join(' ').trim()
+      })
+      .join('||')
+      .trim()
+    return this.range
+  }
+
+  toString () {
+    return this.range
+  }
+
+  parseRange (range) {
+    const loose = this.options.loose
+    range = range.trim()
+    // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+    const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+    range = range.replace(hr, hyphenReplace)
+    debug('hyphen replace', range)
+    // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+    range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+    debug('comparator trim', range, re[t.COMPARATORTRIM])
+
+    // `~ 1.2.3` => `~1.2.3`
+    range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+    // `^ 1.2.3` => `^1.2.3`
+    range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+    // normalize spaces
+    range = range.split(/\s+/).join(' ')
+
+    // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    const compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    return range
+      .split(' ')
+      .map(comp => parseComparator(comp, this.options))
+      .join(' ')
+      .split(/\s+/)
+      // in loose mode, throw out any that are not valid comparators
+      .filter(this.options.loose ? comp => !!comp.match(compRe) : () => true)
+      .map(comp => new Comparator(comp, this.options))
+  }
+
+  intersects (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required')
+    }
+
+    return this.set.some((thisComparators) => {
+      return (
+        isSatisfiable(thisComparators, options) &&
+        range.set.some((rangeComparators) => {
+          return (
+            isSatisfiable(rangeComparators, options) &&
+            thisComparators.every((thisComparator) => {
+              return rangeComparators.every((rangeComparator) => {
+                return thisComparator.intersects(rangeComparator, options)
+              })
+            })
+          )
+        })
+      )
+    })
+  }
+
+  // if ANY of the sets match ALL of its comparators, then pass
+  test (version) {
+    if (!version) {
+      return false
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    for (let i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) {
+        return true
+      }
+    }
+    return false
+  }
+}
+module.exports = Range
+
+const Comparator = require('./comparator')
+const debug = require('../internal/debug')
+const SemVer = require('./semver')
+const {
+  re,
+  t,
+  comparatorTrimReplace,
+  tildeTrimReplace,
+  caretTrimReplace
+} = require('../internal/re')
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+const isSatisfiable = (comparators, options) => {
+  let result = true
+  const remainingComparators = comparators.slice()
+  let testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every((otherComparator) => {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+const parseComparator = (comp, options) => {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+const replaceTildes = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceTilde(comp, options)
+  }).join(' ')
+
+const replaceTilde = (comp, options) => {
+  const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('tilde', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0`
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0`
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = `>=${M}.${m}.${p}-${pr
+      } <${M}.${+m + 1}.0`
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = `>=${M}.${m}.${p
+      } <${M}.${+m + 1}.0`
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+const replaceCarets = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceCaret(comp, options)
+  }).join(' ')
+
+const replaceCaret = (comp, options) => {
+  debug('caret', comp, options)
+  const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('caret', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0`
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0`
+      } else {
+        ret = `>=${M}.${m}.0 <${+M + 1}.0.0`
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${m}.${+p + 1}`
+        } else {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${+m + 1}.0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p}-${pr
+        } <${+M + 1}.0.0`
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p
+          } <${M}.${m}.${+p + 1}`
+        } else {
+          ret = `>=${M}.${m}.${p
+          } <${M}.${+m + 1}.0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p
+        } <${+M + 1}.0.0`
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+const replaceXRanges = (comp, options) => {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map((comp) => {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+const replaceXRange = (comp, options) => {
+  comp = comp.trim()
+  const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    const xM = isX(M)
+    const xm = xM || isX(m)
+    const xp = xm || isX(p)
+    const anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      ret = `${gtlt + M}.${m}.${p}${pr}`
+    } else if (xm) {
+      ret = `>=${M}.0.0${pr} <${+M + 1}.0.0${pr}`
+    } else if (xp) {
+      ret = `>=${M}.${m}.0${pr
+      } <${M}.${+m + 1}.0${pr}`
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+const replaceStars = (comp, options) => {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+const hyphenReplace = ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) => {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = `>=${fM}.0.0`
+  } else if (isX(fp)) {
+    from = `>=${fM}.${fm}.0`
+  } else {
+    from = `>=${from}`
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = `<${+tM + 1}.0.0`
+  } else if (isX(tp)) {
+    to = `<${tM}.${+tm + 1}.0`
+  } else if (tpr) {
+    to = `<=${tM}.${tm}.${tp}-${tpr}`
+  } else {
+    to = `<=${to}`
+  }
+
+  return (`${from} ${to}`).trim()
+}
+
+const testSet = (set, version, options) => {
+  for (let i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (let i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === Comparator.ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        const allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
diff --git a/node_modules/simple-update-notifier/node_modules/semver/classes/semver.js b/node_modules/simple-update-notifier/node_modules/semver/classes/semver.js
new file mode 100644
index 0000000..73247ad
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/classes/semver.js
@@ -0,0 +1,290 @@
+const debug = require('../internal/debug')
+const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants')
+const { re, t } = require('../internal/re')
+
+const { compareIdentifiers } = require('../internal/identifiers')
+class SemVer {
+  constructor (version, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+    if (version instanceof SemVer) {
+      if (version.loose === !!options.loose &&
+          version.includePrerelease === !!options.includePrerelease) {
+        return version
+      } else {
+        version = version.version
+      }
+    } else if (typeof version !== 'string') {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    if (version.length > MAX_LENGTH) {
+      throw new TypeError(
+        `version is longer than ${MAX_LENGTH} characters`
+      )
+    }
+
+    debug('SemVer', version, options)
+    this.options = options
+    this.loose = !!options.loose
+    // this isn't actually relevant for versions, but keep it so that we
+    // don't run into trouble passing this.options around.
+    this.includePrerelease = !!options.includePrerelease
+
+    const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+    if (!m) {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    this.raw = version
+
+    // these are actually numbers
+    this.major = +m[1]
+    this.minor = +m[2]
+    this.patch = +m[3]
+
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+      throw new TypeError('Invalid major version')
+    }
+
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+      throw new TypeError('Invalid minor version')
+    }
+
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+      throw new TypeError('Invalid patch version')
+    }
+
+    // numberify any prerelease numeric ids
+    if (!m[4]) {
+      this.prerelease = []
+    } else {
+      this.prerelease = m[4].split('.').map((id) => {
+        if (/^[0-9]+$/.test(id)) {
+          const num = +id
+          if (num >= 0 && num < MAX_SAFE_INTEGER) {
+            return num
+          }
+        }
+        return id
+      })
+    }
+
+    this.build = m[5] ? m[5].split('.') : []
+    this.format()
+  }
+
+  format () {
+    this.version = `${this.major}.${this.minor}.${this.patch}`
+    if (this.prerelease.length) {
+      this.version += `-${this.prerelease.join('.')}`
+    }
+    return this.version
+  }
+
+  toString () {
+    return this.version
+  }
+
+  compare (other) {
+    debug('SemVer.compare', this.version, this.options, other)
+    if (!(other instanceof SemVer)) {
+      if (typeof other === 'string' && other === this.version) {
+        return 0
+      }
+      other = new SemVer(other, this.options)
+    }
+
+    if (other.version === this.version) {
+      return 0
+    }
+
+    return this.compareMain(other) || this.comparePre(other)
+  }
+
+  compareMain (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    return (
+      compareIdentifiers(this.major, other.major) ||
+      compareIdentifiers(this.minor, other.minor) ||
+      compareIdentifiers(this.patch, other.patch)
+    )
+  }
+
+  comparePre (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    // NOT having a prerelease is > having one
+    if (this.prerelease.length && !other.prerelease.length) {
+      return -1
+    } else if (!this.prerelease.length && other.prerelease.length) {
+      return 1
+    } else if (!this.prerelease.length && !other.prerelease.length) {
+      return 0
+    }
+
+    let i = 0
+    do {
+      const a = this.prerelease[i]
+      const b = other.prerelease[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  compareBuild (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    let i = 0
+    do {
+      const a = this.build[i]
+      const b = other.build[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+  inc (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor = 0
+        this.major++
+        this.inc('pre', identifier)
+        break
+      case 'preminor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor++
+        this.inc('pre', identifier)
+        break
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0
+        this.inc('patch', identifier)
+        this.inc('pre', identifier)
+        break
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+      case 'prerelease':
+        if (this.prerelease.length === 0) {
+          this.inc('patch', identifier)
+        }
+        this.inc('pre', identifier)
+        break
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (
+          this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0
+        ) {
+          this.major++
+        }
+        this.minor = 0
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) {
+          this.minor++
+        }
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) {
+          this.patch++
+        }
+        this.prerelease = []
+        break
+      // This probably shouldn't be used publicly.
+      // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
+      case 'pre':
+        if (this.prerelease.length === 0) {
+          this.prerelease = [0]
+        } else {
+          let i = this.prerelease.length
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++
+              i = -2
+            }
+          }
+          if (i === -1) {
+            // didn't increment anything
+            this.prerelease.push(0)
+          }
+        }
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) {
+              this.prerelease = [identifier, 0]
+            }
+          } else {
+            this.prerelease = [identifier, 0]
+          }
+        }
+        break
+
+      default:
+        throw new Error(`invalid increment argument: ${release}`)
+    }
+    this.format()
+    this.raw = this.version
+    return this
+  }
+}
+
+module.exports = SemVer
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/clean.js b/node_modules/simple-update-notifier/node_modules/semver/functions/clean.js
new file mode 100644
index 0000000..811fe6b
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/clean.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const clean = (version, options) => {
+  const s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+module.exports = clean
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/cmp.js b/node_modules/simple-update-notifier/node_modules/semver/functions/cmp.js
new file mode 100644
index 0000000..3b89db7
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/cmp.js
@@ -0,0 +1,48 @@
+const eq = require('./eq')
+const neq = require('./neq')
+const gt = require('./gt')
+const gte = require('./gte')
+const lt = require('./lt')
+const lte = require('./lte')
+
+const cmp = (a, op, b, loose) => {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError(`Invalid operator: ${op}`)
+  }
+}
+module.exports = cmp
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/coerce.js b/node_modules/simple-update-notifier/node_modules/semver/functions/coerce.js
new file mode 100644
index 0000000..106ca71
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/coerce.js
@@ -0,0 +1,51 @@
+const SemVer = require('../classes/semver')
+const parse = require('./parse')
+const {re, t} = require('../internal/re')
+
+const coerce = (version, options) => {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  let match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    let next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+        (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+            next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null)
+    return null
+
+  return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
+}
+module.exports = coerce
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/compare-build.js b/node_modules/simple-update-notifier/node_modules/semver/functions/compare-build.js
new file mode 100644
index 0000000..9eb881b
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/compare-build.js
@@ -0,0 +1,7 @@
+const SemVer = require('../classes/semver')
+const compareBuild = (a, b, loose) => {
+  const versionA = new SemVer(a, loose)
+  const versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+module.exports = compareBuild
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/compare-loose.js b/node_modules/simple-update-notifier/node_modules/semver/functions/compare-loose.js
new file mode 100644
index 0000000..4881fbe
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/compare-loose.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const compareLoose = (a, b) => compare(a, b, true)
+module.exports = compareLoose
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/compare.js b/node_modules/simple-update-notifier/node_modules/semver/functions/compare.js
new file mode 100644
index 0000000..748b7af
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/compare.js
@@ -0,0 +1,5 @@
+const SemVer = require('../classes/semver')
+const compare = (a, b, loose) =>
+  new SemVer(a, loose).compare(new SemVer(b, loose))
+
+module.exports = compare
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/diff.js b/node_modules/simple-update-notifier/node_modules/semver/functions/diff.js
new file mode 100644
index 0000000..1493666
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/diff.js
@@ -0,0 +1,25 @@
+const parse = require('./parse')
+const eq = require('./eq')
+
+const diff = (version1, version2) => {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    const v1 = parse(version1)
+    const v2 = parse(version2)
+    let prefix = ''
+    if (v1.prerelease.length || v2.prerelease.length) {
+      prefix = 'pre'
+      var defaultResult = 'prerelease'
+    }
+    for (const key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+module.exports = diff
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/eq.js b/node_modules/simple-update-notifier/node_modules/semver/functions/eq.js
new file mode 100644
index 0000000..271fed9
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/eq.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const eq = (a, b, loose) => compare(a, b, loose) === 0
+module.exports = eq
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/gt.js b/node_modules/simple-update-notifier/node_modules/semver/functions/gt.js
new file mode 100644
index 0000000..d9b2156
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/gt.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gt = (a, b, loose) => compare(a, b, loose) > 0
+module.exports = gt
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/gte.js b/node_modules/simple-update-notifier/node_modules/semver/functions/gte.js
new file mode 100644
index 0000000..5aeaa63
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/gte.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const gte = (a, b, loose) => compare(a, b, loose) >= 0
+module.exports = gte
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/inc.js b/node_modules/simple-update-notifier/node_modules/semver/functions/inc.js
new file mode 100644
index 0000000..aa4d83a
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/inc.js
@@ -0,0 +1,15 @@
+const SemVer = require('../classes/semver')
+
+const inc = (version, release, options, identifier) => {
+  if (typeof (options) === 'string') {
+    identifier = options
+    options = undefined
+  }
+
+  try {
+    return new SemVer(version, options).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+module.exports = inc
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/lt.js b/node_modules/simple-update-notifier/node_modules/semver/functions/lt.js
new file mode 100644
index 0000000..b440ab7
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/lt.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lt = (a, b, loose) => compare(a, b, loose) < 0
+module.exports = lt
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/lte.js b/node_modules/simple-update-notifier/node_modules/semver/functions/lte.js
new file mode 100644
index 0000000..6dcc956
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/lte.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const lte = (a, b, loose) => compare(a, b, loose) <= 0
+module.exports = lte
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/major.js b/node_modules/simple-update-notifier/node_modules/semver/functions/major.js
new file mode 100644
index 0000000..4283165
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/major.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const major = (a, loose) => new SemVer(a, loose).major
+module.exports = major
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/minor.js b/node_modules/simple-update-notifier/node_modules/semver/functions/minor.js
new file mode 100644
index 0000000..57b3455
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/minor.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const minor = (a, loose) => new SemVer(a, loose).minor
+module.exports = minor
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/neq.js b/node_modules/simple-update-notifier/node_modules/semver/functions/neq.js
new file mode 100644
index 0000000..f944c01
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/neq.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const neq = (a, b, loose) => compare(a, b, loose) !== 0
+module.exports = neq
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/parse.js b/node_modules/simple-update-notifier/node_modules/semver/functions/parse.js
new file mode 100644
index 0000000..457fee0
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/parse.js
@@ -0,0 +1,37 @@
+const {MAX_LENGTH} = require('../internal/constants')
+const { re, t } = require('../internal/re')
+const SemVer = require('../classes/semver')
+
+const parse = (version, options) => {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  const r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+module.exports = parse
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/patch.js b/node_modules/simple-update-notifier/node_modules/semver/functions/patch.js
new file mode 100644
index 0000000..63afca2
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/patch.js
@@ -0,0 +1,3 @@
+const SemVer = require('../classes/semver')
+const patch = (a, loose) => new SemVer(a, loose).patch
+module.exports = patch
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/prerelease.js b/node_modules/simple-update-notifier/node_modules/semver/functions/prerelease.js
new file mode 100644
index 0000000..06aa132
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/prerelease.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const prerelease = (version, options) => {
+  const parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+module.exports = prerelease
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/rcompare.js b/node_modules/simple-update-notifier/node_modules/semver/functions/rcompare.js
new file mode 100644
index 0000000..0ac509e
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/rcompare.js
@@ -0,0 +1,3 @@
+const compare = require('./compare')
+const rcompare = (a, b, loose) => compare(b, a, loose)
+module.exports = rcompare
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/rsort.js b/node_modules/simple-update-notifier/node_modules/semver/functions/rsort.js
new file mode 100644
index 0000000..82404c5
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/rsort.js
@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
+module.exports = rsort
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/satisfies.js b/node_modules/simple-update-notifier/node_modules/semver/functions/satisfies.js
new file mode 100644
index 0000000..50af1c1
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/satisfies.js
@@ -0,0 +1,10 @@
+const Range = require('../classes/range')
+const satisfies = (version, range, options) => {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+module.exports = satisfies
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/sort.js b/node_modules/simple-update-notifier/node_modules/semver/functions/sort.js
new file mode 100644
index 0000000..4d10917
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/sort.js
@@ -0,0 +1,3 @@
+const compareBuild = require('./compare-build')
+const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
+module.exports = sort
diff --git a/node_modules/simple-update-notifier/node_modules/semver/functions/valid.js b/node_modules/simple-update-notifier/node_modules/semver/functions/valid.js
new file mode 100644
index 0000000..f27bae1
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/functions/valid.js
@@ -0,0 +1,6 @@
+const parse = require('./parse')
+const valid = (version, options) => {
+  const v = parse(version, options)
+  return v ? v.version : null
+}
+module.exports = valid
diff --git a/node_modules/simple-update-notifier/node_modules/semver/index.js b/node_modules/simple-update-notifier/node_modules/semver/index.js
new file mode 100644
index 0000000..068f8b4
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/index.js
@@ -0,0 +1,64 @@
+const lrCache = {}
+const lazyRequire = (path, subkey) => {
+  const module = lrCache[path] || (lrCache[path] = require(path))
+  return subkey ? module[subkey] : module
+}
+
+const lazyExport = (key, path, subkey) => {
+  Object.defineProperty(exports, key, {
+    get: () => {
+      const res = lazyRequire(path, subkey)
+      Object.defineProperty(exports, key, {
+        value: res,
+        enumerable: true,
+        configurable: true
+      })
+      return res
+    },
+    configurable: true,
+    enumerable: true
+  })
+}
+
+lazyExport('re', './internal/re', 're')
+lazyExport('src', './internal/re', 'src')
+lazyExport('tokens', './internal/re', 't')
+lazyExport('SEMVER_SPEC_VERSION', './internal/constants', 'SEMVER_SPEC_VERSION')
+lazyExport('SemVer', './classes/semver')
+lazyExport('compareIdentifiers', './internal/identifiers', 'compareIdentifiers')
+lazyExport('rcompareIdentifiers', './internal/identifiers', 'rcompareIdentifiers')
+lazyExport('parse', './functions/parse')
+lazyExport('valid', './functions/valid')
+lazyExport('clean', './functions/clean')
+lazyExport('inc', './functions/inc')
+lazyExport('diff', './functions/diff')
+lazyExport('major', './functions/major')
+lazyExport('minor', './functions/minor')
+lazyExport('patch', './functions/patch')
+lazyExport('prerelease', './functions/prerelease')
+lazyExport('compare', './functions/compare')
+lazyExport('rcompare', './functions/rcompare')
+lazyExport('compareLoose', './functions/compare-loose')
+lazyExport('compareBuild', './functions/compare-build')
+lazyExport('sort', './functions/sort')
+lazyExport('rsort', './functions/rsort')
+lazyExport('gt', './functions/gt')
+lazyExport('lt', './functions/lt')
+lazyExport('eq', './functions/eq')
+lazyExport('neq', './functions/neq')
+lazyExport('gte', './functions/gte')
+lazyExport('lte', './functions/lte')
+lazyExport('cmp', './functions/cmp')
+lazyExport('coerce', './functions/coerce')
+lazyExport('Comparator', './classes/comparator')
+lazyExport('Range', './classes/range')
+lazyExport('satisfies', './functions/satisfies')
+lazyExport('toComparators', './ranges/to-comparators')
+lazyExport('maxSatisfying', './ranges/max-satisfying')
+lazyExport('minSatisfying', './ranges/min-satisfying')
+lazyExport('minVersion', './ranges/min-version')
+lazyExport('validRange', './ranges/valid')
+lazyExport('outside', './ranges/outside')
+lazyExport('gtr', './ranges/gtr')
+lazyExport('ltr', './ranges/ltr')
+lazyExport('intersects', './ranges/intersects')
diff --git a/node_modules/simple-update-notifier/node_modules/semver/internal/constants.js b/node_modules/simple-update-notifier/node_modules/semver/internal/constants.js
new file mode 100644
index 0000000..49df215
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/internal/constants.js
@@ -0,0 +1,17 @@
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+const SEMVER_SPEC_VERSION = '2.0.0'
+
+const MAX_LENGTH = 256
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+const MAX_SAFE_COMPONENT_LENGTH = 16
+
+module.exports = {
+  SEMVER_SPEC_VERSION,
+  MAX_LENGTH,
+  MAX_SAFE_INTEGER,
+  MAX_SAFE_COMPONENT_LENGTH
+}
diff --git a/node_modules/simple-update-notifier/node_modules/semver/internal/debug.js b/node_modules/simple-update-notifier/node_modules/semver/internal/debug.js
new file mode 100644
index 0000000..1c00e13
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/internal/debug.js
@@ -0,0 +1,9 @@
+const debug = (
+  typeof process === 'object' &&
+  process.env &&
+  process.env.NODE_DEBUG &&
+  /\bsemver\b/i.test(process.env.NODE_DEBUG)
+) ? (...args) => console.error('SEMVER', ...args)
+  : () => {}
+
+module.exports = debug
diff --git a/node_modules/simple-update-notifier/node_modules/semver/internal/identifiers.js b/node_modules/simple-update-notifier/node_modules/semver/internal/identifiers.js
new file mode 100644
index 0000000..ed13094
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/internal/identifiers.js
@@ -0,0 +1,23 @@
+const numeric = /^[0-9]+$/
+const compareIdentifiers = (a, b) => {
+  const anum = numeric.test(a)
+  const bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
+
+module.exports = {
+  compareIdentifiers,
+  rcompareIdentifiers
+}
diff --git a/node_modules/simple-update-notifier/node_modules/semver/internal/re.js b/node_modules/simple-update-notifier/node_modules/semver/internal/re.js
new file mode 100644
index 0000000..0e8fb52
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/internal/re.js
@@ -0,0 +1,179 @@
+const { MAX_SAFE_COMPONENT_LENGTH } = require('./constants')
+const debug = require('./debug')
+exports = module.exports = {}
+
+// The actual regexps go on exports.re
+const re = exports.re = []
+const src = exports.src = []
+const t = exports.t = {}
+let R = 0
+
+const createToken = (name, value, isGlobal) => {
+  const index = R++
+  debug(index, value)
+  t[name] = index
+  src[index] = value
+  re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
+createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})`)
+
+createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})`)
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
+}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
+
+createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
+}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
+}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
+}${src[t.PRERELEASE]}?${
+  src[t.BUILD]}?`)
+
+createToken('FULL', `^${src[t.FULLPLAIN]}$`)
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
+}${src[t.PRERELEASELOOSE]}?${
+  src[t.BUILD]}?`)
+
+createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
+
+createToken('GTLT', '((?:<|>)?=?)')
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
+createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
+
+createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:${src[t.PRERELEASE]})?${
+                     src[t.BUILD]}?` +
+                   `)?)?`)
+
+createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:${src[t.PRERELEASELOOSE]})?${
+                          src[t.BUILD]}?` +
+                        `)?)?`)
+
+createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
+createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+createToken('COERCE', `${'(^|[^\\d])' +
+              '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:$|[^\\d])`)
+createToken('COERCERTL', src[t.COERCE], true)
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+createToken('LONETILDE', '(?:~>?)')
+
+createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
+exports.tildeTrimReplace = '$1~'
+
+createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
+createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+createToken('LONECARET', '(?:\\^)')
+
+createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
+exports.caretTrimReplace = '$1^'
+
+createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
+createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
+createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
+}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
+exports.comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
+                   `\\s+-\\s+` +
+                   `(${src[t.XRANGEPLAIN]})` +
+                   `\\s*$`)
+
+createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s+-\\s+` +
+                        `(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s*$`)
+
+// Star ranges basically just allow anything at all.
+createToken('STAR', '(<|>)?=?\\s*\\*')
diff --git a/node_modules/simple-update-notifier/node_modules/semver/package.json b/node_modules/simple-update-notifier/node_modules/semver/package.json
new file mode 100644
index 0000000..88574c0
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "semver",
+  "version": "7.0.0",
+  "description": "The semantic version parser used by npm.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap",
+    "snap": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "tap": "^14.10.1"
+  },
+  "license": "ISC",
+  "repository": "https://github.com/npm/node-semver",
+  "bin": {
+    "semver": "./bin/semver.js"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "classes",
+    "functions",
+    "internal",
+    "ranges",
+    "index.js"
+  ],
+  "tap": {
+    "check-coverage": true,
+    "coverage-map": "map.js"
+  }
+}
diff --git a/node_modules/simple-update-notifier/node_modules/semver/range.bnf b/node_modules/simple-update-notifier/node_modules/semver/range.bnf
new file mode 100644
index 0000000..d4c6ae0
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/gtr.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/gtr.js
new file mode 100644
index 0000000..db7e355
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/gtr.js
@@ -0,0 +1,4 @@
+// Determine if version is greater than all the versions possible in the range.
+const outside = require('./outside')
+const gtr = (version, range, options) => outside(version, range, '>', options)
+module.exports = gtr
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/intersects.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/intersects.js
new file mode 100644
index 0000000..3d1a6f3
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/intersects.js
@@ -0,0 +1,7 @@
+const Range = require('../classes/range')
+const intersects = (r1, r2, options) => {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+module.exports = intersects
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/ltr.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/ltr.js
new file mode 100644
index 0000000..528a885
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/ltr.js
@@ -0,0 +1,4 @@
+const outside = require('./outside')
+// Determine if version is less than all the versions possible in the range
+const ltr = (version, range, options) => outside(version, range, '<', options)
+module.exports = ltr
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/max-satisfying.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/max-satisfying.js
new file mode 100644
index 0000000..6e3d993
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/max-satisfying.js
@@ -0,0 +1,25 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+
+const maxSatisfying = (versions, range, options) => {
+  let max = null
+  let maxSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+module.exports = maxSatisfying
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/min-satisfying.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/min-satisfying.js
new file mode 100644
index 0000000..9b60974
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/min-satisfying.js
@@ -0,0 +1,24 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const minSatisfying = (versions, range, options) => {
+  let min = null
+  let minSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+module.exports = minSatisfying
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/min-version.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/min-version.js
new file mode 100644
index 0000000..7118d23
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/min-version.js
@@ -0,0 +1,57 @@
+const SemVer = require('../classes/semver')
+const Range = require('../classes/range')
+const gt = require('../functions/gt')
+
+const minVersion = (range, loose) => {
+  range = new Range(range, loose)
+
+  let minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    comparators.forEach((comparator) => {
+      // Clone to avoid manipulating the comparator's semver object.
+      const compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error(`Unexpected operation: ${comparator.operator}`)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+module.exports = minVersion
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/outside.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/outside.js
new file mode 100644
index 0000000..e35ed11
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/outside.js
@@ -0,0 +1,80 @@
+const SemVer = require('../classes/semver')
+const Comparator = require('../classes/comparator')
+const {ANY} = Comparator
+const Range = require('../classes/range')
+const satisfies = require('../functions/satisfies')
+const gt = require('../functions/gt')
+const lt = require('../functions/lt')
+const lte = require('../functions/lte')
+const gte = require('../functions/gte')
+
+const outside = (version, range, hilo, options) => {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  let gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    let high = null
+    let low = null
+
+    comparators.forEach((comparator) => {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+module.exports = outside
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/to-comparators.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/to-comparators.js
new file mode 100644
index 0000000..6c8bc7e
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/to-comparators.js
@@ -0,0 +1,8 @@
+const Range = require('../classes/range')
+
+// Mostly just for testing and legacy API reasons
+const toComparators = (range, options) =>
+  new Range(range, options).set
+    .map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
+
+module.exports = toComparators
diff --git a/node_modules/simple-update-notifier/node_modules/semver/ranges/valid.js b/node_modules/simple-update-notifier/node_modules/semver/ranges/valid.js
new file mode 100644
index 0000000..365f356
--- /dev/null
+++ b/node_modules/simple-update-notifier/node_modules/semver/ranges/valid.js
@@ -0,0 +1,11 @@
+const Range = require('../classes/range')
+const validRange = (range, options) => {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+module.exports = validRange
diff --git a/node_modules/simple-update-notifier/package.json b/node_modules/simple-update-notifier/package.json
new file mode 100644
index 0000000..8c0f330
--- /dev/null
+++ b/node_modules/simple-update-notifier/package.json
@@ -0,0 +1,97 @@
+{
+  "name": "simple-update-notifier",
+  "version": "1.0.7",
+  "description": "Simple update notifier to check for npm updates for cli applications",
+  "main": "build/index.js",
+  "types": "build/index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/alexbrazier/simple-update-notifier.git"
+  },
+  "homepage": "https://github.com/alexbrazier/simple-update-notifier.git",
+  "author": "alexbrazier",
+  "license": "MIT",
+  "engines": {
+    "node": ">=8.10.0"
+  },
+  "scripts": {
+    "test": "jest src",
+    "build": "rollup -c rollup.config.js",
+    "prettier:check": "prettier --check src/**/*.ts",
+    "prettier": "prettier --write src/**/*.ts",
+    "eslint": "eslint src/**/*.ts",
+    "lint": "yarn prettier:check && yarn eslint",
+    "prepare": "yarn lint && yarn build",
+    "release": "release-it"
+  },
+  "dependencies": {
+    "semver": "~7.0.0"
+  },
+  "devDependencies": {
+    "@babel/preset-env": "^7.18.2",
+    "@babel/preset-typescript": "^7.17.12",
+    "@release-it/conventional-changelog": "^5.0.0",
+    "@types/jest": "^28.1.3",
+    "@types/node": "^18.0.0",
+    "@typescript-eslint/eslint-plugin": "^5.29.0",
+    "@typescript-eslint/parser": "^5.29.0",
+    "eslint": "^8.18.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-prettier": "^4.0.0",
+    "jest": "^28.1.1",
+    "prettier": "^2.7.1",
+    "release-it": "^15.1.1",
+    "rollup": "^2.75.7",
+    "rollup-plugin-ts": "^3.0.2",
+    "typescript": "^4.7.4"
+  },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org/"
+  },
+  "files": [
+    "build",
+    "src"
+  ],
+  "release-it": {
+    "git": {
+      "commitMessage": "chore: release ${version}",
+      "tagName": "v${version}"
+    },
+    "npm": {
+      "publish": true
+    },
+    "github": {
+      "release": true
+    },
+    "plugins": {
+      "@release-it/conventional-changelog": {
+        "preset": "angular",
+        "infile": "CHANGELOG.md"
+      }
+    }
+  },
+  "eslintConfig": {
+    "plugins": [
+      "@typescript-eslint",
+      "prettier"
+    ],
+    "extends": [
+      "prettier",
+      "eslint:recommended",
+      "plugin:@typescript-eslint/recommended"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "rules": {
+      "prettier/prettier": [
+        "error",
+        {
+          "quoteProps": "consistent",
+          "singleQuote": true,
+          "tabWidth": 2,
+          "trailingComma": "es5",
+          "useTabs": false
+        }
+      ]
+    }
+  }
+}
diff --git a/node_modules/simple-update-notifier/src/borderedText.ts b/node_modules/simple-update-notifier/src/borderedText.ts
new file mode 100644
index 0000000..7145ac2
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/borderedText.ts
@@ -0,0 +1,12 @@
+const borderedText = (text: string) => {
+  const lines = text.split('\n');
+  const width = Math.max(...lines.map((l) => l.length));
+  const res = [`┌${'─'.repeat(width + 2)}┐`];
+  for (const line of lines) {
+    res.push(`│ ${line.padEnd(width)} │`);
+  }
+  res.push(`└${'─'.repeat(width + 2)}┘`);
+  return res.join('\n');
+};
+
+export default borderedText;
diff --git a/node_modules/simple-update-notifier/src/cache.spec.ts b/node_modules/simple-update-notifier/src/cache.spec.ts
new file mode 100644
index 0000000..cea66fa
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/cache.spec.ts
@@ -0,0 +1,12 @@
+import { createConfigDir, getLastUpdate, saveLastUpdate } from './cache';
+
+createConfigDir();
+
+jest.useFakeTimers().setSystemTime(new Date('2022-01-01'));
+
+const fakeTime = new Date('2022-01-01').getTime();
+
+test('can save update then get the update details', () => {
+  saveLastUpdate('test');
+  expect(getLastUpdate('test')).toBe(fakeTime);
+});
diff --git a/node_modules/simple-update-notifier/src/cache.ts b/node_modules/simple-update-notifier/src/cache.ts
new file mode 100644
index 0000000..97a73e7
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/cache.ts
@@ -0,0 +1,41 @@
+import os from 'os';
+import path from 'path';
+import fs from 'fs';
+
+const homeDirectory = os.homedir();
+const configDir =
+  process.env.XDG_CONFIG_HOME ||
+  path.join(homeDirectory, '.config', 'simple-update-notifier');
+
+const getConfigFile = (packageName: string) => {
+  return path.join(configDir, `${packageName}.json`);
+};
+
+export const createConfigDir = () => {
+  if (!fs.existsSync(configDir)) {
+    fs.mkdirSync(configDir, { recursive: true });
+  }
+};
+
+export const getLastUpdate = (packageName: string) => {
+  const configFile = getConfigFile(packageName);
+
+  try {
+    if (!fs.existsSync(configFile)) {
+      return undefined;
+    }
+    const file = JSON.parse(fs.readFileSync(configFile, 'utf8'));
+    return file.lastUpdateCheck as number;
+  } catch {
+    return undefined;
+  }
+};
+
+export const saveLastUpdate = (packageName: string) => {
+  const configFile = getConfigFile(packageName);
+
+  fs.writeFileSync(
+    configFile,
+    JSON.stringify({ lastUpdateCheck: new Date().getTime() })
+  );
+};
diff --git a/node_modules/simple-update-notifier/src/getDistVersion.spec.ts b/node_modules/simple-update-notifier/src/getDistVersion.spec.ts
new file mode 100644
index 0000000..b78a42e
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/getDistVersion.spec.ts
@@ -0,0 +1,35 @@
+import Stream from 'stream';
+import https from 'https';
+import getDistVersion from './getDistVersion';
+
+jest.mock('https', () => ({
+  get: jest.fn(),
+}));
+
+test('Valid response returns version', async () => {
+  const st = new Stream();
+  (https.get as jest.Mock).mockImplementation((url, cb) => {
+    cb(st);
+
+    st.emit('data', '{"latest":"1.0.0"}');
+    st.emit('end');
+  });
+
+  const version = await getDistVersion('test', 'latest');
+
+  expect(version).toEqual('1.0.0');
+});
+
+test('Invalid response throws error', async () => {
+  const st = new Stream();
+  (https.get as jest.Mock).mockImplementation((url, cb) => {
+    cb(st);
+
+    st.emit('data', 'some invalid json');
+    st.emit('end');
+  });
+
+  expect(getDistVersion('test', 'latest')).rejects.toThrow(
+    'Could not parse version response'
+  );
+});
diff --git a/node_modules/simple-update-notifier/src/getDistVersion.ts b/node_modules/simple-update-notifier/src/getDistVersion.ts
new file mode 100644
index 0000000..d474e1f
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/getDistVersion.ts
@@ -0,0 +1,29 @@
+import https from 'https';
+
+const getDistVersion = async (packageName: string, distTag: string) => {
+  const url = `https://registry.npmjs.org/-/package/${packageName}/dist-tags`;
+
+  return new Promise<string>((resolve, reject) => {
+    https
+      .get(url, (res) => {
+        let body = '';
+
+        res.on('data', (chunk) => (body += chunk));
+        res.on('end', () => {
+          try {
+            const json = JSON.parse(body);
+            const version = json[distTag];
+            if (!version) {
+              reject(new Error('Error getting version'));
+            }
+            resolve(version);
+          } catch {
+            reject(new Error('Could not parse version response'));
+          }
+        });
+      })
+      .on('error', (err) => reject(err));
+  });
+};
+
+export default getDistVersion;
diff --git a/node_modules/simple-update-notifier/src/hasNewVersion.spec.ts b/node_modules/simple-update-notifier/src/hasNewVersion.spec.ts
new file mode 100644
index 0000000..af7ab22
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/hasNewVersion.spec.ts
@@ -0,0 +1,82 @@
+import hasNewVersion from './hasNewVersion';
+import { getLastUpdate } from './cache';
+import getDistVersion from './getDistVersion';
+
+jest.mock('./getDistVersion', () => jest.fn().mockReturnValue('1.0.0'));
+jest.mock('./cache', () => ({
+  getLastUpdate: jest.fn().mockReturnValue(undefined),
+  createConfigDir: jest.fn(),
+  saveLastUpdate: jest.fn(),
+}));
+
+const pkg = { name: 'test', version: '1.0.0' };
+
+afterEach(() => jest.clearAllMocks());
+
+const defaultArgs = {
+  pkg,
+  shouldNotifyInNpmScript: true,
+  alwaysRun: true,
+};
+
+test('it should not trigger update for same version', async () => {
+  const newVersion = await hasNewVersion(defaultArgs);
+
+  expect(newVersion).toBe(false);
+});
+
+test('it should trigger update for patch version bump', async () => {
+  (getDistVersion as jest.Mock).mockReturnValue('1.0.1');
+
+  const newVersion = await hasNewVersion(defaultArgs);
+
+  expect(newVersion).toBe('1.0.1');
+});
+
+test('it should trigger update for minor version bump', async () => {
+  (getDistVersion as jest.Mock).mockReturnValue('1.1.0');
+
+  const newVersion = await hasNewVersion(defaultArgs);
+
+  expect(newVersion).toBe('1.1.0');
+});
+
+test('it should trigger update for major version bump', async () => {
+  (getDistVersion as jest.Mock).mockReturnValue('2.0.0');
+
+  const newVersion = await hasNewVersion(defaultArgs);
+
+  expect(newVersion).toBe('2.0.0');
+});
+
+test('it should not trigger update if version is lower', async () => {
+  (getDistVersion as jest.Mock).mockReturnValue('0.0.9');
+
+  const newVersion = await hasNewVersion(defaultArgs);
+
+  expect(newVersion).toBe(false);
+});
+
+it('should trigger update check if last update older than config', async () => {
+  const TWO_WEEKS = new Date().getTime() - 1000 * 60 * 60 * 24 * 14;
+  (getLastUpdate as jest.Mock).mockReturnValue(TWO_WEEKS);
+  const newVersion = await hasNewVersion({
+    pkg,
+    shouldNotifyInNpmScript: true,
+  });
+
+  expect(newVersion).toBe(false);
+  expect(getDistVersion).toHaveBeenCalled();
+});
+
+it('should not trigger update check if last update is too recent', async () => {
+  const TWELVE_HOURS = new Date().getTime() - 1000 * 60 * 60 * 12;
+  (getLastUpdate as jest.Mock).mockReturnValue(TWELVE_HOURS);
+  const newVersion = await hasNewVersion({
+    pkg,
+    shouldNotifyInNpmScript: true,
+  });
+
+  expect(newVersion).toBe(false);
+  expect(getDistVersion).not.toHaveBeenCalled();
+});
diff --git a/node_modules/simple-update-notifier/src/hasNewVersion.ts b/node_modules/simple-update-notifier/src/hasNewVersion.ts
new file mode 100644
index 0000000..a55c747
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/hasNewVersion.ts
@@ -0,0 +1,30 @@
+import semver from 'semver';
+import { createConfigDir, getLastUpdate, saveLastUpdate } from './cache';
+import getDistVersion from './getDistVersion';
+import { IUpdate } from './types';
+
+const hasNewVersion = async ({
+  pkg,
+  updateCheckInterval = 1000 * 60 * 60 * 24,
+  distTag = 'latest',
+  alwaysRun,
+}: IUpdate) => {
+  createConfigDir();
+  const lastUpdateCheck = getLastUpdate(pkg.name);
+  if (
+    alwaysRun ||
+    !lastUpdateCheck ||
+    lastUpdateCheck < new Date().getTime() - updateCheckInterval
+  ) {
+    const latestVersion = await getDistVersion(pkg.name, distTag);
+    saveLastUpdate(pkg.name);
+    if (semver.gt(latestVersion, pkg.version)) {
+      return latestVersion;
+    }
+    return false;
+  } else {
+    return false;
+  }
+};
+
+export default hasNewVersion;
diff --git a/node_modules/simple-update-notifier/src/index.spec.ts b/node_modules/simple-update-notifier/src/index.spec.ts
new file mode 100644
index 0000000..77d5de1
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/index.spec.ts
@@ -0,0 +1,27 @@
+import simpleUpdateNotifier from '.';
+import hasNewVersion from './hasNewVersion';
+
+const consoleSpy = jest.spyOn(console, 'log');
+
+jest.mock('./hasNewVersion', () => jest.fn().mockResolvedValue('2.0.0'));
+
+beforeEach(jest.clearAllMocks);
+
+test('it logs message if update is available', async () => {
+  await simpleUpdateNotifier({
+    pkg: { name: 'test', version: '1.0.0' },
+    alwaysRun: true,
+  });
+
+  expect(consoleSpy).toHaveBeenCalledTimes(1);
+});
+
+test('it does not log message if update is not available', async () => {
+  (hasNewVersion as jest.Mock).mockResolvedValue(false);
+  await simpleUpdateNotifier({
+    pkg: { name: 'test', version: '2.0.0' },
+    alwaysRun: true,
+  });
+
+  expect(consoleSpy).toHaveBeenCalledTimes(0);
+});
diff --git a/node_modules/simple-update-notifier/src/index.ts b/node_modules/simple-update-notifier/src/index.ts
new file mode 100644
index 0000000..69c48a2
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/index.ts
@@ -0,0 +1,28 @@
+import isNpmOrYarn from './isNpmOrYarn';
+import hasNewVersion from './hasNewVersion';
+import { IUpdate } from './types';
+import borderedText from './borderedText';
+
+const simpleUpdateNotifier = async (args: IUpdate) => {
+  if (
+    !args.alwaysRun &&
+    (!process.stdout.isTTY || (isNpmOrYarn && !args.shouldNotifyInNpmScript))
+  ) {
+    return;
+  }
+
+  try {
+    const latestVersion = await hasNewVersion(args);
+    if (latestVersion) {
+      console.log(
+        borderedText(`New version of ${args.pkg.name} available!
+Current Version: ${args.pkg.version}
+Latest Version: ${latestVersion}`)
+      );
+    }
+  } catch {
+    // Catch any network errors or cache writing errors so module doesn't cause a crash
+  }
+};
+
+export default simpleUpdateNotifier;
diff --git a/node_modules/simple-update-notifier/src/isNpmOrYarn.ts b/node_modules/simple-update-notifier/src/isNpmOrYarn.ts
new file mode 100644
index 0000000..ee4c837
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/isNpmOrYarn.ts
@@ -0,0 +1,12 @@
+import process from 'process';
+
+const packageJson = process.env.npm_package_json;
+const userAgent = process.env.npm_config_user_agent;
+const isNpm6 = Boolean(userAgent && userAgent.startsWith('npm'));
+const isNpm7 = Boolean(packageJson && packageJson.endsWith('package.json'));
+
+const isNpm = isNpm6 || isNpm7;
+const isYarn = Boolean(userAgent && userAgent.startsWith('yarn'));
+const isNpmOrYarn = isNpm || isYarn;
+
+export default isNpmOrYarn;
diff --git a/node_modules/simple-update-notifier/src/types.ts b/node_modules/simple-update-notifier/src/types.ts
new file mode 100644
index 0000000..cb94563
--- /dev/null
+++ b/node_modules/simple-update-notifier/src/types.ts
@@ -0,0 +1,7 @@
+export interface IUpdate {
+  pkg: { name: string; version: string };
+  updateCheckInterval?: number;
+  shouldNotifyInNpmScript?: boolean;
+  distTag?: string;
+  alwaysRun?: boolean;
+}
diff --git a/node_modules/smart-buffer/.prettierrc.yaml b/node_modules/smart-buffer/.prettierrc.yaml
new file mode 100644
index 0000000..9a4f5ed
--- /dev/null
+++ b/node_modules/smart-buffer/.prettierrc.yaml
@@ -0,0 +1,5 @@
+parser: typescript
+printWidth: 120
+tabWidth: 2
+singleQuote: true
+trailingComma: none
\ No newline at end of file
diff --git a/node_modules/smart-buffer/.travis.yml b/node_modules/smart-buffer/.travis.yml
new file mode 100644
index 0000000..eec71ce
--- /dev/null
+++ b/node_modules/smart-buffer/.travis.yml
@@ -0,0 +1,13 @@
+language: node_js
+node_js:
+  - 6
+  - 8
+  - 10
+  - 12
+  - stable
+
+before_script:
+  - npm install -g typescript
+  - tsc -p ./
+
+script: "npm run coveralls"
\ No newline at end of file
diff --git a/node_modules/smart-buffer/LICENSE b/node_modules/smart-buffer/LICENSE
new file mode 100644
index 0000000..aab5771
--- /dev/null
+++ b/node_modules/smart-buffer/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Josh Glazebrook
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/smart-buffer/README.md b/node_modules/smart-buffer/README.md
new file mode 100644
index 0000000..6e49828
--- /dev/null
+++ b/node_modules/smart-buffer/README.md
@@ -0,0 +1,633 @@
+smart-buffer  [![Build Status](https://travis-ci.org/JoshGlazebrook/smart-buffer.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/smart-buffer)  [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/smart-buffer/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/smart-buffer?branch=master)
+=============
+
+smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.
+
+![stats](https://nodei.co/npm/smart-buffer.png?downloads=true&downloadRank=true&stars=true "stats")
+
+**Key Features**:
+* Proxies all of the Buffer write and read functions
+* Keeps track of read and write offsets automatically
+* Grows the internal Buffer as needed
+* Useful string operations. (Null terminating strings)
+* Allows for inserting values at specific points in the Buffer
+* Built in TypeScript
+* Type Definitions Provided
+* Browser Support (using Webpack/Browserify)
+* Full test coverage
+
+**Requirements**:
+* Node v4.0+ is supported at this time.  (Versions prior to 2.0 will work on node 0.10)
+
+
+
+## Breaking Changes in v4.0
+
+* Old constructor patterns have been completely removed. It's now required to use the SmartBuffer.fromXXX() factory constructors.
+* rewind(), skip(), moveTo() have been removed. (see [offsets](#offsets))
+* Internal private properties are now prefixed with underscores (_)
+* **All** writeXXX() methods that are given an offset will now **overwrite data** instead of insert. (see [write vs insert](#write-vs-insert))
+* insertXXX() methods have been added for when you want to insert data at a specific offset (this replaces the old behavior of writeXXX() when an offset was provided)
+
+
+## Looking for v3 docs?
+
+Legacy documentation for version 3 and prior can be found [here](https://github.com/JoshGlazebrook/smart-buffer/blob/master/docs/README_v3.md).
+
+## Installing:
+
+`yarn add smart-buffer`
+
+or
+
+`npm install smart-buffer`
+
+Note: The published NPM package includes the built javascript library.
+If you cloned this repo and wish to build the library manually use:
+
+`npm run build`
+
+## Using smart-buffer
+
+```javascript
+// Javascript
+const SmartBuffer = require('smart-buffer').SmartBuffer;
+
+// Typescript
+import { SmartBuffer, SmartBufferOptions} from 'smart-buffer';
+```
+
+### Simple Example
+
+Building a packet that uses the following protocol specification:
+
+`[PacketType:2][PacketLength:2][Data:XX]`
+
+To build this packet using the vanilla Buffer class, you would have to count up the length of the data payload beforehand. You would also need to keep track of the current "cursor" position in your Buffer so you write everything in the right places. With smart-buffer you don't have to do either of those things.
+
+```javascript
+function createLoginPacket(username, password, age, country) {
+    const packet = new SmartBuffer();
+    packet.writeUInt16LE(0x0060); // Some packet type
+    packet.writeStringNT(username);
+    packet.writeStringNT(password);
+    packet.writeUInt8(age);
+    packet.writeStringNT(country);
+    packet.insertUInt16LE(packet.length - 2, 2);
+
+    return packet.toBuffer();
+}
+```
+With the above function, you now can do this:
+```javascript
+const login = createLoginPacket("Josh", "secret123", 22, "United States");
+
+// <Buffer 60 00 1e 00 4a 6f 73 68 00 73 65 63 72 65 74 31 32 33 00 16 55 6e 69 74 65 64 20 53 74 61 74 65 73 00>
+```
+Notice that the `[PacketLength:2]` value (1e 00) was inserted at position 2.
+
+Reading back the packet we created above is just as easy:
+```javascript
+
+const reader = SmartBuffer.fromBuffer(login);
+
+const logininfo = {
+    packetType: reader.readUInt16LE(),
+    packetLength: reader.readUInt16LE(),
+    username: reader.readStringNT(),
+    password: reader.readStringNT(),
+    age: reader.readUInt8(),
+    country: reader.readStringNT()
+};
+
+/*
+{
+    packetType: 96, (0x0060)
+    packetLength: 30,
+    username: 'Josh',
+    password: 'secret123',
+    age: 22,
+    country: 'United States'
+}
+*/
+```
+
+
+## Write vs Insert
+In prior versions of SmartBuffer, .writeXXX(value, offset) calls would insert data when an offset was provided. In version 4, this will now overwrite the data at the offset position. To insert data there are now corresponding .insertXXX(value, offset) methods.
+
+**SmartBuffer v3**:
+```javascript
+const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6]));
+buff.writeInt8(7, 2);
+console.log(buff.toBuffer())
+
+// <Buffer 01 02 07 03 04 05 06>
+```
+
+**SmartBuffer v4**:
+```javascript
+const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6]));
+buff.writeInt8(7, 2);
+console.log(buff.toBuffer());
+
+// <Buffer 01 02 07 04 05 06>
+```
+
+To insert you instead should use:
+```javascript
+const buff = SmartBuffer.fromBuffer(new Buffer([1,2,3,4,5,6]));
+buff.insertInt8(7, 2);
+console.log(buff.toBuffer());
+
+// <Buffer 01 02 07 03 04 05 06>
+```
+
+**Note:** Insert/Writing to a position beyond the currently tracked internal Buffer will zero pad to your offset.
+
+## Constructing a smart-buffer
+
+There are a few different ways to construct a SmartBuffer instance.
+
+```javascript
+// Creating SmartBuffer from existing Buffer
+const buff = SmartBuffer.fromBuffer(buffer); // Creates instance from buffer. (Uses default utf8 encoding)
+const buff = SmartBuffer.fromBuffer(buffer, 'ascii'); // Creates instance from buffer with ascii encoding for strings.
+
+// Creating SmartBuffer with specified internal Buffer size. (Note: this is not a hard cap, the internal buffer will grow as needed).
+const buff = SmartBuffer.fromSize(1024); // Creates instance with internal Buffer size of 1024.
+const buff = SmartBuffer.fromSize(1024, 'utf8'); // Creates instance with internal Buffer size of 1024, and utf8 encoding for strings.
+
+// Creating SmartBuffer with options object. This one specifies size and encoding.
+const buff = SmartBuffer.fromOptions({
+    size: 1024,
+    encoding: 'ascii'
+});
+
+// Creating SmartBuffer with options object. This one specified an existing Buffer.
+const buff = SmartBuffer.fromOptions({
+    buff: buffer
+});
+
+// Creating SmartBuffer from a string.
+const buff = SmartBuffer.fromBuffer(Buffer.from('some string', 'utf8'));
+
+// Just want a regular SmartBuffer with all default options?
+const buff = new SmartBuffer();
+```
+
+# Api Reference:
+
+**Note:** SmartBuffer is fully documented with Typescript definitions as well as jsdocs so your favorite editor/IDE will have intellisense.
+
+**Table of Contents**
+
+1. [Constructing](#constructing)
+2. **Numbers**
+    1. [Integers](#integers)
+    2. [Floating Points](#floating-point-numbers)
+3. **Strings**
+    1. [Strings](#strings)
+    2. [Null Terminated Strings](#null-terminated-strings)
+4. [Buffers](#buffers)
+5. [Offsets](#offsets)
+6. [Other](#other)
+
+
+## Constructing
+
+### constructor()
+### constructor([options])
+- ```options``` *{SmartBufferOptions}* An optional options object to construct a SmartBuffer with.
+
+Examples:
+```javascript
+const buff = new SmartBuffer();
+const buff = new SmartBuffer({
+    size: 1024,
+    encoding: 'ascii'
+});
+```
+
+### Class Method: fromBuffer(buffer[, encoding])
+- ```buffer``` *{Buffer}* The Buffer instance to wrap.
+- ```encoding``` *{string}* The string encoding to use. ```Default: 'utf8'```
+
+Examples:
+```javascript
+const someBuffer = Buffer.from('some string');
+const buff = SmartBuffer.fromBuffer(someBuffer); // Defaults to utf8
+const buff = SmartBuffer.fromBuffer(someBuffer, 'ascii');
+```
+
+### Class Method: fromSize(size[, encoding])
+- ```size``` *{number}* The size to initialize the internal Buffer.
+- ```encoding``` *{string}* The string encoding to use. ```Default: 'utf8'```
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromSize(1024); // Defaults to utf8
+const buff = SmartBuffer.fromSize(1024, 'ascii');
+```
+
+### Class Method: fromOptions(options)
+- ```options``` *{SmartBufferOptions}* The Buffer instance to wrap.
+
+```typescript
+interface SmartBufferOptions {
+    encoding?: BufferEncoding; // Defaults to utf8
+    size?: number; // Defaults to 4096
+    buff?: Buffer;
+}
+```
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromOptions({
+    size: 1024
+};
+const buff = SmartBuffer.fromOptions({
+    size: 1024,
+    encoding: 'utf8'
+});
+const buff = SmartBuffer.fromOptions({
+    encoding: 'utf8'
+});
+
+const someBuff = Buffer.from('some string', 'utf8');
+const buff = SmartBuffer.fromOptions({
+    buffer: someBuff,
+    encoding: 'utf8'
+});
+```
+
+## Integers
+
+### buff.readInt8([offset])
+### buff.readUInt8([offset])
+- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset```
+- Returns *{number}*
+
+Read a Int8 value.
+
+### buff.readInt16BE([offset])
+### buff.readInt16LE([offset])
+### buff.readUInt16BE([offset])
+### buff.readUInt16LE([offset])
+- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset```
+- Returns *{number}*
+
+Read a 16 bit integer value.
+
+### buff.readInt32BE([offset])
+### buff.readInt32LE([offset])
+### buff.readUInt32BE([offset])
+### buff.readUInt32LE([offset])
+- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset```
+- Returns *{number}*
+
+Read a 32 bit integer value.
+
+
+### buff.writeInt8(value[, offset])
+### buff.writeUInt8(value[, offset])
+- ```value``` *{number}* The value to write.
+- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset```
+- Returns *{this}*
+
+Write a Int8 value.
+
+### buff.insertInt8(value, offset)
+### buff.insertUInt8(value, offset)
+- ```value``` *{number}* The value to insert.
+- ```offset``` *{number}* The offset to insert this data at.
+- Returns *{this}*
+
+Insert a Int8 value.
+
+
+### buff.writeInt16BE(value[, offset])
+### buff.writeInt16LE(value[, offset])
+### buff.writeUInt16BE(value[, offset])
+### buff.writeUInt16LE(value[, offset])
+- ```value``` *{number}* The value to write.
+- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset```
+- Returns *{this}*
+
+Write a 16 bit integer value.
+
+### buff.insertInt16BE(value, offset)
+### buff.insertInt16LE(value, offset)
+### buff.insertUInt16BE(value, offset)
+### buff.insertUInt16LE(value, offset)
+- ```value``` *{number}* The value to insert.
+- ```offset``` *{number}* The offset to insert this data at.
+- Returns *{this}*
+
+Insert a 16 bit integer value.
+
+
+### buff.writeInt32BE(value[, offset])
+### buff.writeInt32LE(value[, offset])
+### buff.writeUInt32BE(value[, offset])
+### buff.writeUInt32LE(value[, offset])
+- ```value``` *{number}* The value to write.
+- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset```
+- Returns *{this}*
+
+Write a 32 bit integer value.
+
+### buff.insertInt32BE(value, offset)
+### buff.insertInt32LE(value, offset)
+### buff.insertUInt32BE(value, offset)
+### buff.nsertUInt32LE(value, offset)
+- ```value``` *{number}* The value to insert.
+- ```offset``` *{number}* The offset to insert this data at.
+- Returns *{this}*
+
+Insert a 32 bit integer value.
+
+
+## Floating Point Numbers
+
+### buff.readFloatBE([offset])
+### buff.readFloatLE([offset])
+- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset```
+- Returns *{number}*
+
+Read a Float value.
+
+### buff.readDoubleBE([offset])
+### buff.readDoubleLE([offset])
+- ```offset``` *{number}* Optional position to start reading data from. **Default**: ```Auto managed offset```
+- Returns *{number}*
+
+Read a Double value.
+
+
+### buff.writeFloatBE(value[, offset])
+### buff.writeFloatLE(value[, offset])
+- ```value``` *{number}* The value to write.
+- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset```
+- Returns *{this}*
+
+Write a Float value.
+
+### buff.insertFloatBE(value, offset)
+### buff.insertFloatLE(value, offset)
+- ```value``` *{number}* The value to insert.
+- ```offset``` *{number}* The offset to insert this data at.
+- Returns *{this}*
+
+Insert a Float value.
+
+
+### buff.writeDoubleBE(value[, offset])
+### buff.writeDoubleLE(value[, offset])
+- ```value``` *{number}* The value to write.
+- ```offset``` *{number}* An optional offset to write this value to. **Default:** ```Auto managed offset```
+- Returns *{this}*
+
+Write a Double value.
+
+### buff.insertDoubleBE(value, offset)
+### buff.insertDoubleLE(value, offset)
+- ```value``` *{number}* The value to insert.
+- ```offset``` *{number}* The offset to insert this data at.
+- Returns *{this}*
+
+Insert a Double value.
+
+## Strings
+
+### buff.readString()
+### buff.readString(size[, encoding])
+### buff.readString(encoding)
+- ```size``` *{number}* The number of bytes to read. **Default:** ```Reads to the end of the Buffer.```
+- ```encoding``` *{string}* The string encoding to use. **Default:** ```utf8```.
+
+Read a string value.
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromBuffer(Buffer.from('hello there', 'utf8'));
+buff.readString(); // 'hello there'
+buff.readString(2); // 'he'
+buff.readString(2, 'utf8'); // 'he'
+buff.readString('utf8'); // 'hello there'
+```
+
+### buff.writeString(value)
+### buff.writeString(value[, offset])
+### buff.writeString(value[, encoding])
+### buff.writeString(value[, offset[, encoding]])
+- ```value``` *{string}* The string value to write.
+- ```offset``` *{number}* The offset to write this value to. **Default:** ```Auto managed offset```
+- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8```
+
+Write a string value.
+
+Examples:
+```javascript
+buff.writeString('hello'); // Auto managed offset
+buff.writeString('hello', 2);
+buff.writeString('hello', 'utf8') // Auto managed offset
+buff.writeString('hello', 2, 'utf8');
+```
+
+### buff.insertString(value, offset[, encoding])
+- ```value``` *{string}* The string value to write.
+- ```offset``` *{number}* The offset to write this value to.
+- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8```
+
+Insert a string value.
+
+Examples:
+```javascript
+buff.insertString('hello', 2);
+buff.insertString('hello', 2, 'utf8');
+```
+
+## Null Terminated Strings
+
+### buff.readStringNT()
+### buff.readStringNT(encoding)
+- ```encoding``` *{string}* The string encoding to use. **Default:** ```utf8```.
+
+Read a null terminated string value. (If a null is not found, it will read to the end of the Buffer).
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromBuffer(Buffer.from('hello\0 there', 'utf8'));
+buff.readStringNT(); // 'hello'
+
+// If we called this again:
+buff.readStringNT(); // ' there'
+```
+
+### buff.writeStringNT(value)
+### buff.writeStringNT(value[, offset])
+### buff.writeStringNT(value[, encoding])
+### buff.writeStringNT(value[, offset[, encoding]])
+- ```value``` *{string}* The string value to write.
+- ```offset``` *{number}* The offset to write this value to. **Default:** ```Auto managed offset```
+- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8```
+
+Write a null terminated string value.
+
+Examples:
+```javascript
+buff.writeStringNT('hello'); // Auto managed offset   <Buffer 68 65 6c 6c 6f 00>
+buff.writeStringNT('hello', 2); // <Buffer 00 00 68 65 6c 6c 6f 00>
+buff.writeStringNT('hello', 'utf8') // Auto managed offset
+buff.writeStringNT('hello', 2, 'utf8');
+```
+
+### buff.insertStringNT(value, offset[, encoding])
+- ```value``` *{string}* The string value to write.
+- ```offset``` *{number}* The offset to write this value to.
+- ```encoding``` *{string}* An optional string encoding to use. **Default:** ```utf8```
+
+Insert a null terminated string value.
+
+Examples:
+```javascript
+buff.insertStringNT('hello', 2);
+buff.insertStringNT('hello', 2, 'utf8');
+```
+
+## Buffers
+
+### buff.readBuffer([length])
+- ```length``` *{number}* The number of bytes to read into a Buffer. **Default:** ```Reads to the end of the Buffer```
+
+Read a Buffer of a specified size.
+
+### buff.writeBuffer(value[, offset])
+- ```value``` *{Buffer}* The buffer value to write.
+- ```offset``` *{number}* An optional offset to write the value to. **Default:** ```Auto managed offset```
+
+### buff.insertBuffer(value, offset)
+- ```value``` *{Buffer}* The buffer value to write.
+- ```offset``` *{number}* The offset to write the value to.
+
+
+### buff.readBufferNT()
+
+Read a null terminated Buffer.
+
+### buff.writeBufferNT(value[, offset])
+- ```value``` *{Buffer}* The buffer value to write.
+- ```offset``` *{number}* An optional offset to write the value to. **Default:** ```Auto managed offset```
+
+Write a null terminated Buffer.
+
+
+### buff.insertBufferNT(value, offset)
+- ```value``` *{Buffer}* The buffer value to write.
+- ```offset``` *{number}* The offset to write the value to.
+
+Insert a null terminated Buffer.
+
+
+## Offsets
+
+### buff.readOffset
+### buff.readOffset(offset)
+- ```offset``` *{number}* The new read offset value to set.
+- Returns: ```The current read offset```
+
+Gets or sets the current read offset.
+
+Examples:
+```javascript
+const currentOffset = buff.readOffset; // 5
+
+buff.readOffset = 10;
+
+console.log(buff.readOffset) // 10
+```
+
+### buff.writeOffset
+### buff.writeOffset(offset)
+- ```offset``` *{number}* The new write offset value to set.
+- Returns: ```The current write offset```
+
+Gets or sets the current write offset.
+
+Examples:
+```javascript
+const currentOffset = buff.writeOffset; // 5
+
+buff.writeOffset = 10;
+
+console.log(buff.writeOffset) // 10
+```
+
+### buff.encoding
+### buff.encoding(encoding)
+- ```encoding``` *{string}* The new string encoding to set.
+- Returns: ```The current string encoding```
+
+Gets or sets the current string encoding.
+
+Examples:
+```javascript
+const currentEncoding = buff.encoding; // 'utf8'
+
+buff.encoding = 'ascii';
+
+console.log(buff.encoding) // 'ascii'
+```
+
+## Other
+
+### buff.clear()
+
+Clear and resets the SmartBuffer instance.
+
+### buff.remaining()
+- Returns ```Remaining data left to be read```
+
+Gets the number of remaining bytes to be read.
+
+
+### buff.internalBuffer
+- Returns: *{Buffer}*
+
+Gets the internally managed Buffer (Includes unmanaged data).
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromSize(16);
+buff.writeString('hello');
+console.log(buff.InternalBuffer); // <Buffer 68 65 6c 6c 6f 00 00 00 00 00 00 00 00 00 00 00>
+```
+
+### buff.toBuffer()
+- Returns: *{Buffer}*
+
+Gets a sliced Buffer instance of the internally managed Buffer. (Only includes managed data)
+
+Examples:
+```javascript
+const buff = SmartBuffer.fromSize(16);
+buff.writeString('hello');
+console.log(buff.toBuffer()); // <Buffer 68 65 6c 6c 6f>
+```
+
+### buff.toString([encoding])
+- ```encoding``` *{string}* The string encoding to use when converting to a string. **Default:** ```utf8```
+- Returns *{string}*
+
+Gets a string representation of all data in the SmartBuffer.
+
+### buff.destroy()
+
+Destroys the SmartBuffer instance.
+
+
+
+## License
+
+This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License).
diff --git a/node_modules/smart-buffer/build/smartbuffer.js b/node_modules/smart-buffer/build/smartbuffer.js
new file mode 100644
index 0000000..5353ae1
--- /dev/null
+++ b/node_modules/smart-buffer/build/smartbuffer.js
@@ -0,0 +1,1233 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const utils_1 = require("./utils");
+// The default Buffer size if one is not provided.
+const DEFAULT_SMARTBUFFER_SIZE = 4096;
+// The default string encoding to use for reading/writing strings.
+const DEFAULT_SMARTBUFFER_ENCODING = 'utf8';
+class SmartBuffer {
+    /**
+     * Creates a new SmartBuffer instance.
+     *
+     * @param options { SmartBufferOptions } The SmartBufferOptions to apply to this instance.
+     */
+    constructor(options) {
+        this.length = 0;
+        this._encoding = DEFAULT_SMARTBUFFER_ENCODING;
+        this._writeOffset = 0;
+        this._readOffset = 0;
+        if (SmartBuffer.isSmartBufferOptions(options)) {
+            // Checks for encoding
+            if (options.encoding) {
+                utils_1.checkEncoding(options.encoding);
+                this._encoding = options.encoding;
+            }
+            // Checks for initial size length
+            if (options.size) {
+                if (utils_1.isFiniteInteger(options.size) && options.size > 0) {
+                    this._buff = Buffer.allocUnsafe(options.size);
+                }
+                else {
+                    throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_SIZE);
+                }
+                // Check for initial Buffer
+            }
+            else if (options.buff) {
+                if (Buffer.isBuffer(options.buff)) {
+                    this._buff = options.buff;
+                    this.length = options.buff.length;
+                }
+                else {
+                    throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_BUFFER);
+                }
+            }
+            else {
+                this._buff = Buffer.allocUnsafe(DEFAULT_SMARTBUFFER_SIZE);
+            }
+        }
+        else {
+            // If something was passed but it's not a SmartBufferOptions object
+            if (typeof options !== 'undefined') {
+                throw new Error(utils_1.ERRORS.INVALID_SMARTBUFFER_OBJECT);
+            }
+            // Otherwise default to sane options
+            this._buff = Buffer.allocUnsafe(DEFAULT_SMARTBUFFER_SIZE);
+        }
+    }
+    /**
+     * Creates a new SmartBuffer instance with the provided internal Buffer size and optional encoding.
+     *
+     * @param size { Number } The size of the internal Buffer.
+     * @param encoding { String } The BufferEncoding to use for strings.
+     *
+     * @return { SmartBuffer }
+     */
+    static fromSize(size, encoding) {
+        return new this({
+            size: size,
+            encoding: encoding
+        });
+    }
+    /**
+     * Creates a new SmartBuffer instance with the provided Buffer and optional encoding.
+     *
+     * @param buffer { Buffer } The Buffer to use as the internal Buffer value.
+     * @param encoding { String } The BufferEncoding to use for strings.
+     *
+     * @return { SmartBuffer }
+     */
+    static fromBuffer(buff, encoding) {
+        return new this({
+            buff: buff,
+            encoding: encoding
+        });
+    }
+    /**
+     * Creates a new SmartBuffer instance with the provided SmartBufferOptions options.
+     *
+     * @param options { SmartBufferOptions } The options to use when creating the SmartBuffer instance.
+     */
+    static fromOptions(options) {
+        return new this(options);
+    }
+    /**
+     * Type checking function that determines if an object is a SmartBufferOptions object.
+     */
+    static isSmartBufferOptions(options) {
+        const castOptions = options;
+        return (castOptions &&
+            (castOptions.encoding !== undefined || castOptions.size !== undefined || castOptions.buff !== undefined));
+    }
+    // Signed integers
+    /**
+     * Reads an Int8 value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt8(offset) {
+        return this._readNumberValue(Buffer.prototype.readInt8, 1, offset);
+    }
+    /**
+     * Reads an Int16BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt16BE(offset) {
+        return this._readNumberValue(Buffer.prototype.readInt16BE, 2, offset);
+    }
+    /**
+     * Reads an Int16LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt16LE(offset) {
+        return this._readNumberValue(Buffer.prototype.readInt16LE, 2, offset);
+    }
+    /**
+     * Reads an Int32BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt32BE(offset) {
+        return this._readNumberValue(Buffer.prototype.readInt32BE, 4, offset);
+    }
+    /**
+     * Reads an Int32LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt32LE(offset) {
+        return this._readNumberValue(Buffer.prototype.readInt32LE, 4, offset);
+    }
+    /**
+     * Reads a BigInt64BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigInt64BE(offset) {
+        utils_1.bigIntAndBufferInt64Check('readBigInt64BE');
+        return this._readNumberValue(Buffer.prototype.readBigInt64BE, 8, offset);
+    }
+    /**
+     * Reads a BigInt64LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigInt64LE(offset) {
+        utils_1.bigIntAndBufferInt64Check('readBigInt64LE');
+        return this._readNumberValue(Buffer.prototype.readBigInt64LE, 8, offset);
+    }
+    /**
+     * Writes an Int8 value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt8(value, offset) {
+        this._writeNumberValue(Buffer.prototype.writeInt8, 1, value, offset);
+        return this;
+    }
+    /**
+     * Inserts an Int8 value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt8(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeInt8, 1, value, offset);
+    }
+    /**
+     * Writes an Int16BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt16BE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeInt16BE, 2, value, offset);
+    }
+    /**
+     * Inserts an Int16BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt16BE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeInt16BE, 2, value, offset);
+    }
+    /**
+     * Writes an Int16LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt16LE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeInt16LE, 2, value, offset);
+    }
+    /**
+     * Inserts an Int16LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt16LE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeInt16LE, 2, value, offset);
+    }
+    /**
+     * Writes an Int32BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt32BE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeInt32BE, 4, value, offset);
+    }
+    /**
+     * Inserts an Int32BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt32BE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeInt32BE, 4, value, offset);
+    }
+    /**
+     * Writes an Int32LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt32LE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeInt32LE, 4, value, offset);
+    }
+    /**
+     * Inserts an Int32LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt32LE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeInt32LE, 4, value, offset);
+    }
+    /**
+     * Writes a BigInt64BE value to the current write position (or at optional offset).
+     *
+     * @param value { BigInt } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigInt64BE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigInt64BE');
+        return this._writeNumberValue(Buffer.prototype.writeBigInt64BE, 8, value, offset);
+    }
+    /**
+     * Inserts a BigInt64BE value at the given offset value.
+     *
+     * @param value { BigInt } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigInt64BE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigInt64BE');
+        return this._insertNumberValue(Buffer.prototype.writeBigInt64BE, 8, value, offset);
+    }
+    /**
+     * Writes a BigInt64LE value to the current write position (or at optional offset).
+     *
+     * @param value { BigInt } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigInt64LE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigInt64LE');
+        return this._writeNumberValue(Buffer.prototype.writeBigInt64LE, 8, value, offset);
+    }
+    /**
+     * Inserts a Int64LE value at the given offset value.
+     *
+     * @param value { BigInt } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigInt64LE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigInt64LE');
+        return this._insertNumberValue(Buffer.prototype.writeBigInt64LE, 8, value, offset);
+    }
+    // Unsigned Integers
+    /**
+     * Reads an UInt8 value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt8(offset) {
+        return this._readNumberValue(Buffer.prototype.readUInt8, 1, offset);
+    }
+    /**
+     * Reads an UInt16BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt16BE(offset) {
+        return this._readNumberValue(Buffer.prototype.readUInt16BE, 2, offset);
+    }
+    /**
+     * Reads an UInt16LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt16LE(offset) {
+        return this._readNumberValue(Buffer.prototype.readUInt16LE, 2, offset);
+    }
+    /**
+     * Reads an UInt32BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt32BE(offset) {
+        return this._readNumberValue(Buffer.prototype.readUInt32BE, 4, offset);
+    }
+    /**
+     * Reads an UInt32LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt32LE(offset) {
+        return this._readNumberValue(Buffer.prototype.readUInt32LE, 4, offset);
+    }
+    /**
+     * Reads a BigUInt64BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigUInt64BE(offset) {
+        utils_1.bigIntAndBufferInt64Check('readBigUInt64BE');
+        return this._readNumberValue(Buffer.prototype.readBigUInt64BE, 8, offset);
+    }
+    /**
+     * Reads a BigUInt64LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigUInt64LE(offset) {
+        utils_1.bigIntAndBufferInt64Check('readBigUInt64LE');
+        return this._readNumberValue(Buffer.prototype.readBigUInt64LE, 8, offset);
+    }
+    /**
+     * Writes an UInt8 value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt8(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeUInt8, 1, value, offset);
+    }
+    /**
+     * Inserts an UInt8 value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt8(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeUInt8, 1, value, offset);
+    }
+    /**
+     * Writes an UInt16BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt16BE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeUInt16BE, 2, value, offset);
+    }
+    /**
+     * Inserts an UInt16BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt16BE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeUInt16BE, 2, value, offset);
+    }
+    /**
+     * Writes an UInt16LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt16LE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeUInt16LE, 2, value, offset);
+    }
+    /**
+     * Inserts an UInt16LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt16LE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeUInt16LE, 2, value, offset);
+    }
+    /**
+     * Writes an UInt32BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt32BE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeUInt32BE, 4, value, offset);
+    }
+    /**
+     * Inserts an UInt32BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt32BE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeUInt32BE, 4, value, offset);
+    }
+    /**
+     * Writes an UInt32LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt32LE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeUInt32LE, 4, value, offset);
+    }
+    /**
+     * Inserts an UInt32LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt32LE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeUInt32LE, 4, value, offset);
+    }
+    /**
+     * Writes a BigUInt64BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigUInt64BE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigUInt64BE');
+        return this._writeNumberValue(Buffer.prototype.writeBigUInt64BE, 8, value, offset);
+    }
+    /**
+     * Inserts a BigUInt64BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigUInt64BE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigUInt64BE');
+        return this._insertNumberValue(Buffer.prototype.writeBigUInt64BE, 8, value, offset);
+    }
+    /**
+     * Writes a BigUInt64LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigUInt64LE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigUInt64LE');
+        return this._writeNumberValue(Buffer.prototype.writeBigUInt64LE, 8, value, offset);
+    }
+    /**
+     * Inserts a BigUInt64LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigUInt64LE(value, offset) {
+        utils_1.bigIntAndBufferInt64Check('writeBigUInt64LE');
+        return this._insertNumberValue(Buffer.prototype.writeBigUInt64LE, 8, value, offset);
+    }
+    // Floating Point
+    /**
+     * Reads an FloatBE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readFloatBE(offset) {
+        return this._readNumberValue(Buffer.prototype.readFloatBE, 4, offset);
+    }
+    /**
+     * Reads an FloatLE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readFloatLE(offset) {
+        return this._readNumberValue(Buffer.prototype.readFloatLE, 4, offset);
+    }
+    /**
+     * Writes a FloatBE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeFloatBE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeFloatBE, 4, value, offset);
+    }
+    /**
+     * Inserts a FloatBE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertFloatBE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeFloatBE, 4, value, offset);
+    }
+    /**
+     * Writes a FloatLE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeFloatLE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeFloatLE, 4, value, offset);
+    }
+    /**
+     * Inserts a FloatLE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertFloatLE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeFloatLE, 4, value, offset);
+    }
+    // Double Floating Point
+    /**
+     * Reads an DoublEBE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readDoubleBE(offset) {
+        return this._readNumberValue(Buffer.prototype.readDoubleBE, 8, offset);
+    }
+    /**
+     * Reads an DoubleLE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readDoubleLE(offset) {
+        return this._readNumberValue(Buffer.prototype.readDoubleLE, 8, offset);
+    }
+    /**
+     * Writes a DoubleBE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeDoubleBE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeDoubleBE, 8, value, offset);
+    }
+    /**
+     * Inserts a DoubleBE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertDoubleBE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeDoubleBE, 8, value, offset);
+    }
+    /**
+     * Writes a DoubleLE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeDoubleLE(value, offset) {
+        return this._writeNumberValue(Buffer.prototype.writeDoubleLE, 8, value, offset);
+    }
+    /**
+     * Inserts a DoubleLE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertDoubleLE(value, offset) {
+        return this._insertNumberValue(Buffer.prototype.writeDoubleLE, 8, value, offset);
+    }
+    // Strings
+    /**
+     * Reads a String from the current read position.
+     *
+     * @param arg1 { Number | String } The number of bytes to read as a String, or the BufferEncoding to use for
+     *             the string (Defaults to instance level encoding).
+     * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding).
+     *
+     * @return { String }
+     */
+    readString(arg1, encoding) {
+        let lengthVal;
+        // Length provided
+        if (typeof arg1 === 'number') {
+            utils_1.checkLengthValue(arg1);
+            lengthVal = Math.min(arg1, this.length - this._readOffset);
+        }
+        else {
+            encoding = arg1;
+            lengthVal = this.length - this._readOffset;
+        }
+        // Check encoding
+        if (typeof encoding !== 'undefined') {
+            utils_1.checkEncoding(encoding);
+        }
+        const value = this._buff.slice(this._readOffset, this._readOffset + lengthVal).toString(encoding || this._encoding);
+        this._readOffset += lengthVal;
+        return value;
+    }
+    /**
+     * Inserts a String
+     *
+     * @param value { String } The String value to insert.
+     * @param offset { Number } The offset to insert the string at.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    insertString(value, offset, encoding) {
+        utils_1.checkOffsetValue(offset);
+        return this._handleString(value, true, offset, encoding);
+    }
+    /**
+     * Writes a String
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string at, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    writeString(value, arg2, encoding) {
+        return this._handleString(value, false, arg2, encoding);
+    }
+    /**
+     * Reads a null-terminated String from the current read position.
+     *
+     * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding).
+     *
+     * @return { String }
+     */
+    readStringNT(encoding) {
+        if (typeof encoding !== 'undefined') {
+            utils_1.checkEncoding(encoding);
+        }
+        // Set null character position to the end SmartBuffer instance.
+        let nullPos = this.length;
+        // Find next null character (if one is not found, default from above is used)
+        for (let i = this._readOffset; i < this.length; i++) {
+            if (this._buff[i] === 0x00) {
+                nullPos = i;
+                break;
+            }
+        }
+        // Read string value
+        const value = this._buff.slice(this._readOffset, nullPos);
+        // Increment internal Buffer read offset
+        this._readOffset = nullPos + 1;
+        return value.toString(encoding || this._encoding);
+    }
+    /**
+     * Inserts a null-terminated String.
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    insertStringNT(value, offset, encoding) {
+        utils_1.checkOffsetValue(offset);
+        // Write Values
+        this.insertString(value, offset, encoding);
+        this.insertUInt8(0x00, offset + value.length);
+        return this;
+    }
+    /**
+     * Writes a null-terminated String.
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    writeStringNT(value, arg2, encoding) {
+        // Write Values
+        this.writeString(value, arg2, encoding);
+        this.writeUInt8(0x00, typeof arg2 === 'number' ? arg2 + value.length : this.writeOffset);
+        return this;
+    }
+    // Buffers
+    /**
+     * Reads a Buffer from the internal read position.
+     *
+     * @param length { Number } The length of data to read as a Buffer.
+     *
+     * @return { Buffer }
+     */
+    readBuffer(length) {
+        if (typeof length !== 'undefined') {
+            utils_1.checkLengthValue(length);
+        }
+        const lengthVal = typeof length === 'number' ? length : this.length;
+        const endPoint = Math.min(this.length, this._readOffset + lengthVal);
+        // Read buffer value
+        const value = this._buff.slice(this._readOffset, endPoint);
+        // Increment internal Buffer read offset
+        this._readOffset = endPoint;
+        return value;
+    }
+    /**
+     * Writes a Buffer to the current write position.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    insertBuffer(value, offset) {
+        utils_1.checkOffsetValue(offset);
+        return this._handleBuffer(value, true, offset);
+    }
+    /**
+     * Writes a Buffer to the current write position.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    writeBuffer(value, offset) {
+        return this._handleBuffer(value, false, offset);
+    }
+    /**
+     * Reads a null-terminated Buffer from the current read poisiton.
+     *
+     * @return { Buffer }
+     */
+    readBufferNT() {
+        // Set null character position to the end SmartBuffer instance.
+        let nullPos = this.length;
+        // Find next null character (if one is not found, default from above is used)
+        for (let i = this._readOffset; i < this.length; i++) {
+            if (this._buff[i] === 0x00) {
+                nullPos = i;
+                break;
+            }
+        }
+        // Read value
+        const value = this._buff.slice(this._readOffset, nullPos);
+        // Increment internal Buffer read offset
+        this._readOffset = nullPos + 1;
+        return value;
+    }
+    /**
+     * Inserts a null-terminated Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    insertBufferNT(value, offset) {
+        utils_1.checkOffsetValue(offset);
+        // Write Values
+        this.insertBuffer(value, offset);
+        this.insertUInt8(0x00, offset + value.length);
+        return this;
+    }
+    /**
+     * Writes a null-terminated Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    writeBufferNT(value, offset) {
+        // Checks for valid numberic value;
+        if (typeof offset !== 'undefined') {
+            utils_1.checkOffsetValue(offset);
+        }
+        // Write Values
+        this.writeBuffer(value, offset);
+        this.writeUInt8(0x00, typeof offset === 'number' ? offset + value.length : this._writeOffset);
+        return this;
+    }
+    /**
+     * Clears the SmartBuffer instance to its original empty state.
+     */
+    clear() {
+        this._writeOffset = 0;
+        this._readOffset = 0;
+        this.length = 0;
+        return this;
+    }
+    /**
+     * Gets the remaining data left to be read from the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    remaining() {
+        return this.length - this._readOffset;
+    }
+    /**
+     * Gets the current read offset value of the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    get readOffset() {
+        return this._readOffset;
+    }
+    /**
+     * Sets the read offset value of the SmartBuffer instance.
+     *
+     * @param offset { Number } - The offset value to set.
+     */
+    set readOffset(offset) {
+        utils_1.checkOffsetValue(offset);
+        // Check for bounds.
+        utils_1.checkTargetOffset(offset, this);
+        this._readOffset = offset;
+    }
+    /**
+     * Gets the current write offset value of the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    get writeOffset() {
+        return this._writeOffset;
+    }
+    /**
+     * Sets the write offset value of the SmartBuffer instance.
+     *
+     * @param offset { Number } - The offset value to set.
+     */
+    set writeOffset(offset) {
+        utils_1.checkOffsetValue(offset);
+        // Check for bounds.
+        utils_1.checkTargetOffset(offset, this);
+        this._writeOffset = offset;
+    }
+    /**
+     * Gets the currently set string encoding of the SmartBuffer instance.
+     *
+     * @return { BufferEncoding } The string Buffer encoding currently set.
+     */
+    get encoding() {
+        return this._encoding;
+    }
+    /**
+     * Sets the string encoding of the SmartBuffer instance.
+     *
+     * @param encoding { BufferEncoding } The string Buffer encoding to set.
+     */
+    set encoding(encoding) {
+        utils_1.checkEncoding(encoding);
+        this._encoding = encoding;
+    }
+    /**
+     * Gets the underlying internal Buffer. (This includes unmanaged data in the Buffer)
+     *
+     * @return { Buffer } The Buffer value.
+     */
+    get internalBuffer() {
+        return this._buff;
+    }
+    /**
+     * Gets the value of the internal managed Buffer (Includes managed data only)
+     *
+     * @param { Buffer }
+     */
+    toBuffer() {
+        return this._buff.slice(0, this.length);
+    }
+    /**
+     * Gets the String value of the internal managed Buffer
+     *
+     * @param encoding { String } The BufferEncoding to display the Buffer as (defaults to instance level encoding).
+     */
+    toString(encoding) {
+        const encodingVal = typeof encoding === 'string' ? encoding : this._encoding;
+        // Check for invalid encoding.
+        utils_1.checkEncoding(encodingVal);
+        return this._buff.toString(encodingVal, 0, this.length);
+    }
+    /**
+     * Destroys the SmartBuffer instance.
+     */
+    destroy() {
+        this.clear();
+        return this;
+    }
+    /**
+     * Handles inserting and writing strings.
+     *
+     * @param value { String } The String value to insert.
+     * @param isInsert { Boolean } True if inserting a string, false if writing.
+     * @param arg2 { Number | String } The offset to insert the string at, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     */
+    _handleString(value, isInsert, arg3, encoding) {
+        let offsetVal = this._writeOffset;
+        let encodingVal = this._encoding;
+        // Check for offset
+        if (typeof arg3 === 'number') {
+            offsetVal = arg3;
+            // Check for encoding
+        }
+        else if (typeof arg3 === 'string') {
+            utils_1.checkEncoding(arg3);
+            encodingVal = arg3;
+        }
+        // Check for encoding (third param)
+        if (typeof encoding === 'string') {
+            utils_1.checkEncoding(encoding);
+            encodingVal = encoding;
+        }
+        // Calculate bytelength of string.
+        const byteLength = Buffer.byteLength(value, encodingVal);
+        // Ensure there is enough internal Buffer capacity.
+        if (isInsert) {
+            this.ensureInsertable(byteLength, offsetVal);
+        }
+        else {
+            this._ensureWriteable(byteLength, offsetVal);
+        }
+        // Write value
+        this._buff.write(value, offsetVal, byteLength, encodingVal);
+        // Increment internal Buffer write offset;
+        if (isInsert) {
+            this._writeOffset += byteLength;
+        }
+        else {
+            // If an offset was given, check to see if we wrote beyond the current writeOffset.
+            if (typeof arg3 === 'number') {
+                this._writeOffset = Math.max(this._writeOffset, offsetVal + byteLength);
+            }
+            else {
+                // If no offset was given, we wrote to the end of the SmartBuffer so increment writeOffset.
+                this._writeOffset += byteLength;
+            }
+        }
+        return this;
+    }
+    /**
+     * Handles writing or insert of a Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     */
+    _handleBuffer(value, isInsert, offset) {
+        const offsetVal = typeof offset === 'number' ? offset : this._writeOffset;
+        // Ensure there is enough internal Buffer capacity.
+        if (isInsert) {
+            this.ensureInsertable(value.length, offsetVal);
+        }
+        else {
+            this._ensureWriteable(value.length, offsetVal);
+        }
+        // Write buffer value
+        value.copy(this._buff, offsetVal);
+        // Increment internal Buffer write offset;
+        if (isInsert) {
+            this._writeOffset += value.length;
+        }
+        else {
+            // If an offset was given, check to see if we wrote beyond the current writeOffset.
+            if (typeof offset === 'number') {
+                this._writeOffset = Math.max(this._writeOffset, offsetVal + value.length);
+            }
+            else {
+                // If no offset was given, we wrote to the end of the SmartBuffer so increment writeOffset.
+                this._writeOffset += value.length;
+            }
+        }
+        return this;
+    }
+    /**
+     * Ensures that the internal Buffer is large enough to read data.
+     *
+     * @param length { Number } The length of the data that needs to be read.
+     * @param offset { Number } The offset of the data that needs to be read.
+     */
+    ensureReadable(length, offset) {
+        // Offset value defaults to managed read offset.
+        let offsetVal = this._readOffset;
+        // If an offset was provided, use it.
+        if (typeof offset !== 'undefined') {
+            // Checks for valid numberic value;
+            utils_1.checkOffsetValue(offset);
+            // Overide with custom offset.
+            offsetVal = offset;
+        }
+        // Checks if offset is below zero, or the offset+length offset is beyond the total length of the managed data.
+        if (offsetVal < 0 || offsetVal + length > this.length) {
+            throw new Error(utils_1.ERRORS.INVALID_READ_BEYOND_BOUNDS);
+        }
+    }
+    /**
+     * Ensures that the internal Buffer is large enough to insert data.
+     *
+     * @param dataLength { Number } The length of the data that needs to be written.
+     * @param offset { Number } The offset of the data to be written.
+     */
+    ensureInsertable(dataLength, offset) {
+        // Checks for valid numberic value;
+        utils_1.checkOffsetValue(offset);
+        // Ensure there is enough internal Buffer capacity.
+        this._ensureCapacity(this.length + dataLength);
+        // If an offset was provided and its not the very end of the buffer, copy data into appropriate location in regards to the offset.
+        if (offset < this.length) {
+            this._buff.copy(this._buff, offset + dataLength, offset, this._buff.length);
+        }
+        // Adjust tracked smart buffer length
+        if (offset + dataLength > this.length) {
+            this.length = offset + dataLength;
+        }
+        else {
+            this.length += dataLength;
+        }
+    }
+    /**
+     * Ensures that the internal Buffer is large enough to write data.
+     *
+     * @param dataLength { Number } The length of the data that needs to be written.
+     * @param offset { Number } The offset of the data to be written (defaults to writeOffset).
+     */
+    _ensureWriteable(dataLength, offset) {
+        const offsetVal = typeof offset === 'number' ? offset : this._writeOffset;
+        // Ensure enough capacity to write data.
+        this._ensureCapacity(offsetVal + dataLength);
+        // Adjust SmartBuffer length (if offset + length is larger than managed length, adjust length)
+        if (offsetVal + dataLength > this.length) {
+            this.length = offsetVal + dataLength;
+        }
+    }
+    /**
+     * Ensures that the internal Buffer is large enough to write at least the given amount of data.
+     *
+     * @param minLength { Number } The minimum length of the data needs to be written.
+     */
+    _ensureCapacity(minLength) {
+        const oldLength = this._buff.length;
+        if (minLength > oldLength) {
+            let data = this._buff;
+            let newLength = (oldLength * 3) / 2 + 1;
+            if (newLength < minLength) {
+                newLength = minLength;
+            }
+            this._buff = Buffer.allocUnsafe(newLength);
+            data.copy(this._buff, 0, 0, oldLength);
+        }
+    }
+    /**
+     * Reads a numeric number value using the provided function.
+     *
+     * @typeparam T { number | bigint } The type of the value to be read
+     *
+     * @param func { Function(offset: number) => number } The function to read data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes read.
+     * @param offset { Number } The offset to read from (optional). When this is not provided, the managed readOffset is used instead.
+     *
+     * @returns { T } the number value
+     */
+    _readNumberValue(func, byteSize, offset) {
+        this.ensureReadable(byteSize, offset);
+        // Call Buffer.readXXXX();
+        const value = func.call(this._buff, typeof offset === 'number' ? offset : this._readOffset);
+        // Adjust internal read offset if an optional read offset was not provided.
+        if (typeof offset === 'undefined') {
+            this._readOffset += byteSize;
+        }
+        return value;
+    }
+    /**
+     * Inserts a numeric number value based on the given offset and value.
+     *
+     * @typeparam T { number | bigint } The type of the value to be written
+     *
+     * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes written.
+     * @param value { T } The number value to write.
+     * @param offset { Number } the offset to write the number at (REQUIRED).
+     *
+     * @returns SmartBuffer this buffer
+     */
+    _insertNumberValue(func, byteSize, value, offset) {
+        // Check for invalid offset values.
+        utils_1.checkOffsetValue(offset);
+        // Ensure there is enough internal Buffer capacity. (raw offset is passed)
+        this.ensureInsertable(byteSize, offset);
+        // Call buffer.writeXXXX();
+        func.call(this._buff, value, offset);
+        // Adjusts internally managed write offset.
+        this._writeOffset += byteSize;
+        return this;
+    }
+    /**
+     * Writes a numeric number value based on the given offset and value.
+     *
+     * @typeparam T { number | bigint } The type of the value to be written
+     *
+     * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes written.
+     * @param value { T } The number value to write.
+     * @param offset { Number } the offset to write the number at (REQUIRED).
+     *
+     * @returns SmartBuffer this buffer
+     */
+    _writeNumberValue(func, byteSize, value, offset) {
+        // If an offset was provided, validate it.
+        if (typeof offset === 'number') {
+            // Check if we're writing beyond the bounds of the managed data.
+            if (offset < 0) {
+                throw new Error(utils_1.ERRORS.INVALID_WRITE_BEYOND_BOUNDS);
+            }
+            utils_1.checkOffsetValue(offset);
+        }
+        // Default to writeOffset if no offset value was given.
+        const offsetVal = typeof offset === 'number' ? offset : this._writeOffset;
+        // Ensure there is enough internal Buffer capacity. (raw offset is passed)
+        this._ensureWriteable(byteSize, offsetVal);
+        func.call(this._buff, value, offsetVal);
+        // If an offset was given, check to see if we wrote beyond the current writeOffset.
+        if (typeof offset === 'number') {
+            this._writeOffset = Math.max(this._writeOffset, offsetVal + byteSize);
+        }
+        else {
+            // If no numeric offset was given, we wrote to the end of the SmartBuffer so increment writeOffset.
+            this._writeOffset += byteSize;
+        }
+        return this;
+    }
+}
+exports.SmartBuffer = SmartBuffer;
+//# sourceMappingURL=smartbuffer.js.map
\ No newline at end of file
diff --git a/node_modules/smart-buffer/build/smartbuffer.js.map b/node_modules/smart-buffer/build/smartbuffer.js.map
new file mode 100644
index 0000000..37f0d6e
--- /dev/null
+++ b/node_modules/smart-buffer/build/smartbuffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"smartbuffer.js","sourceRoot":"","sources":["../src/smartbuffer.ts"],"names":[],"mappings":";;AAAA,mCAGiB;AAcjB,kDAAkD;AAClD,MAAM,wBAAwB,GAAW,IAAI,CAAC;AAE9C,kEAAkE;AAClE,MAAM,4BAA4B,GAAmB,MAAM,CAAC;AAE5D,MAAM,WAAW;IAQf;;;;OAIG;IACH,YAAY,OAA4B;QAZjC,WAAM,GAAW,CAAC,CAAC;QAElB,cAAS,GAAmB,4BAA4B,CAAC;QAEzD,iBAAY,GAAW,CAAC,CAAC;QACzB,gBAAW,GAAW,CAAC,CAAC;QAQ9B,IAAI,WAAW,CAAC,oBAAoB,CAAC,OAAO,CAAC,EAAE;YAC7C,sBAAsB;YACtB,IAAI,OAAO,CAAC,QAAQ,EAAE;gBACpB,qBAAa,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;gBAChC,IAAI,CAAC,SAAS,GAAG,OAAO,CAAC,QAAQ,CAAC;aACnC;YAED,iCAAiC;YACjC,IAAI,OAAO,CAAC,IAAI,EAAE;gBAChB,IAAI,uBAAe,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,OAAO,CAAC,IAAI,GAAG,CAAC,EAAE;oBACrD,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;iBAC/C;qBAAM;oBACL,MAAM,IAAI,KAAK,CAAC,cAAM,CAAC,wBAAwB,CAAC,CAAC;iBAClD;gBACD,2BAA2B;aAC5B;iBAAM,IAAI,OAAO,CAAC,IAAI,EAAE;gBACvB,IAAI,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,IAAI,CAAC,EAAE;oBACjC,IAAI,CAAC,KAAK,GAAG,OAAO,CAAC,IAAI,CAAC;oBAC1B,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC;iBACnC;qBAAM;oBACL,MAAM,IAAI,KAAK,CAAC,cAAM,CAAC,0BAA0B,CAAC,CAAC;iBACpD;aACF;iBAAM;gBACL,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,wBAAwB,CAAC,CAAC;aAC3D;SACF;aAAM;YACL,mEAAmE;YACnE,IAAI,OAAO,OAAO,KAAK,WAAW,EAAE;gBAClC,MAAM,IAAI,KAAK,CAAC,cAAM,CAAC,0BAA0B,CAAC,CAAC;aACpD;YAED,oCAAoC;YACpC,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,wBAAwB,CAAC,CAAC;SAC3D;IACH,CAAC;IAED;;;;;;;OAOG;IACI,MAAM,CAAC,QAAQ,CAAC,IAAY,EAAE,QAAyB;QAC5D,OAAO,IAAI,IAAI,CAAC;YACd,IAAI,EAAE,IAAI;YACV,QAAQ,EAAE,QAAQ;SACnB,CAAC,CAAC;IACL,CAAC;IAED;;;;;;;OAOG;IACI,MAAM,CAAC,UAAU,CAAC,IAAY,EAAE,QAAyB;QAC9D,OAAO,IAAI,IAAI,CAAC;YACd,IAAI,EAAE,IAAI;YACV,QAAQ,EAAE,QAAQ;SACnB,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACI,MAAM,CAAC,WAAW,CAAC,OAA2B;QACnD,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC,CAAC;IAC3B,CAAC;IAED;;OAEG;IACH,MAAM,CAAC,oBAAoB,CAAC,OAA2B;QACrD,MAAM,WAAW,GAAuB,OAAO,CAAC;QAEhD,OAAO,CACL,WAAW;YACX,CAAC,WAAW,CAAC,QAAQ,KAAK,SAAS,IAAI,WAAW,CAAC,IAAI,KAAK,SAAS,IAAI,WAAW,CAAC,IAAI,KAAK,SAAS,CAAC,CACzG,CAAC;IACJ,CAAC;IAED,kBAAkB;IAElB;;;;;OAKG;IACH,QAAQ,CAAC,MAAe;QACtB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACrE,CAAC;IAED;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;OAKG;IACH,cAAc,CAAC,MAAe;QAC5B,iCAAyB,CAAC,gBAAgB,CAAC,CAAC;QAC5C,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,cAAc,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IAC3E,CAAC;IAED;;;;;OAKG;IACH,cAAc,CAAC,MAAe;QAC5B,iCAAyB,CAAC,gBAAgB,CAAC,CAAC;QAC5C,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,cAAc,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IAC3E,CAAC;IAED;;;;;;;OAOG;IACH,SAAS,CAAC,KAAa,EAAE,MAAe;QACtC,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,SAAS,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;QACrE,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;OAOG;IACH,UAAU,CAAC,KAAa,EAAE,MAAc;QACtC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,SAAS,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAC/E,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,eAAe,CAAC,KAAa,EAAE,MAAe;QAC5C,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACpF,CAAC;IAED;;;;;;;OAOG;IACH,gBAAgB,CAAC,KAAa,EAAE,MAAc;QAC5C,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACrF,CAAC;IAED;;;;;;;OAOG;IACH,eAAe,CAAC,KAAa,EAAE,MAAe;QAC5C,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACpF,CAAC;IAED;;;;;;;OAOG;IACH,gBAAgB,CAAC,KAAa,EAAE,MAAc;QAC5C,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACrF,CAAC;IAED,oBAAoB;IAEpB;;;;;OAKG;IACH,SAAS,CAAC,MAAe;QACvB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,SAAS,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACtE,CAAC;IAED;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;OAKG;IACH,eAAe,CAAC,MAAe;QAC7B,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IAC5E,CAAC;IAED;;;;;OAKG;IACH,eAAe,CAAC,MAAe;QAC7B,iCAAyB,CAAC,iBAAiB,CAAC,CAAC;QAC7C,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,eAAe,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IAC5E,CAAC;IAED;;;;;;;OAOG;IACH,UAAU,CAAC,KAAa,EAAE,MAAe;QACvC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAC/E,CAAC;IAED;;;;;;;OAOG;IACH,WAAW,CAAC,KAAa,EAAE,MAAc;QACvC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAChF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED;;;;;;;OAOG;IACH,gBAAgB,CAAC,KAAa,EAAE,MAAe;QAC7C,iCAAyB,CAAC,kBAAkB,CAAC,CAAC;QAC9C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,gBAAgB,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACrF,CAAC;IAED;;;;;;;OAOG;IACH,iBAAiB,CAAC,KAAa,EAAE,MAAc;QAC7C,iCAAyB,CAAC,kBAAkB,CAAC,CAAC;QAC9C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,gBAAgB,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACtF,CAAC;IAED;;;;;;;OAOG;IACH,gBAAgB,CAAC,KAAa,EAAE,MAAe;QAC7C,iCAAyB,CAAC,kBAAkB,CAAC,CAAC;QAC9C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,gBAAgB,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACrF,CAAC;IAED;;;;;;;OAOG;IACH,iBAAiB,CAAC,KAAa,EAAE,MAAc;QAC7C,iCAAyB,CAAC,kBAAkB,CAAC,CAAC;QAC9C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,gBAAgB,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACtF,CAAC;IAED,iBAAiB;IAEjB;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;OAKG;IACH,WAAW,CAAC,MAAe;QACzB,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,WAAW,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACxE,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAe;QACzC,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACjF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAc;QACzC,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED,wBAAwB;IAExB;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;OAKG;IACH,YAAY,CAAC,MAAe;QAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC;IACzE,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,OAAO,IAAI,CAAC,iBAAiB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClF,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IACnF,CAAC;IAED,UAAU;IAEV;;;;;;;;OAQG;IACH,UAAU,CAAC,IAA8B,EAAE,QAAyB;QAClE,IAAI,SAAS,CAAC;QAEd,kBAAkB;QAClB,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;YAC5B,wBAAgB,CAAC,IAAI,CAAC,CAAC;YACvB,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,WAAW,CAAC,CAAC;SAC5D;aAAM;YACL,QAAQ,GAAG,IAAI,CAAC;YAChB,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,WAAW,CAAC;SAC5C;QAED,iBAAiB;QACjB,IAAI,OAAO,QAAQ,KAAK,WAAW,EAAE;YACnC,qBAAa,CAAC,QAAQ,CAAC,CAAC;SACzB;QAED,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,WAAW,GAAG,SAAS,CAAC,CAAC,QAAQ,CAAC,QAAQ,IAAI,IAAI,CAAC,SAAS,CAAC,CAAC;QAEpH,IAAI,CAAC,WAAW,IAAI,SAAS,CAAC;QAC9B,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;;;;;;OAQG;IACH,YAAY,CAAC,KAAa,EAAE,MAAc,EAAE,QAAyB;QACnE,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,OAAO,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,IAAI,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC;IAC3D,CAAC;IAED;;;;;;;;OAQG;IACH,WAAW,CAAC,KAAa,EAAE,IAA8B,EAAE,QAAyB;QAClF,OAAO,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,QAAQ,CAAC,CAAC;IAC1D,CAAC;IAED;;;;;;OAMG;IACH,YAAY,CAAC,QAAyB;QACpC,IAAI,OAAO,QAAQ,KAAK,WAAW,EAAE;YACnC,qBAAa,CAAC,QAAQ,CAAC,CAAC;SACzB;QAED,+DAA+D;QAC/D,IAAI,OAAO,GAAG,IAAI,CAAC,MAAM,CAAC;QAE1B,6EAA6E;QAC7E,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACnD,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,IAAI,EAAE;gBAC1B,OAAO,GAAG,CAAC,CAAC;gBACZ,MAAM;aACP;SACF;QAED,oBAAoB;QACpB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC;QAE1D,wCAAwC;QACxC,IAAI,CAAC,WAAW,GAAG,OAAO,GAAG,CAAC,CAAC;QAE/B,OAAO,KAAK,CAAC,QAAQ,CAAC,QAAQ,IAAI,IAAI,CAAC,SAAS,CAAC,CAAC;IACpD,CAAC;IAED;;;;;;;;OAQG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc,EAAE,QAAyB;QACrE,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,eAAe;QACf,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC;QAC3C,IAAI,CAAC,WAAW,CAAC,IAAI,EAAE,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC;QAC9C,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;;OAQG;IACH,aAAa,CAAC,KAAa,EAAE,IAA8B,EAAE,QAAyB;QACpF,eAAe;QACf,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,EAAE,QAAQ,CAAC,CAAC;QACxC,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,OAAO,IAAI,KAAK,QAAQ,CAAC,CAAC,CAAC,IAAI,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;QACzF,OAAO,IAAI,CAAC;IACd,CAAC;IAED,UAAU;IAEV;;;;;;OAMG;IACH,UAAU,CAAC,MAAe;QACxB,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YACjC,wBAAgB,CAAC,MAAM,CAAC,CAAC;SAC1B;QAED,MAAM,SAAS,GAAG,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC;QACpE,MAAM,QAAQ,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,WAAW,GAAG,SAAS,CAAC,CAAC;QAErE,oBAAoB;QACpB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,EAAE,QAAQ,CAAC,CAAC;QAE3D,wCAAwC;QACxC,IAAI,CAAC,WAAW,GAAG,QAAQ,CAAC;QAC5B,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;;;;;OAOG;IACH,YAAY,CAAC,KAAa,EAAE,MAAc;QACxC,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,OAAO,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;IACjD,CAAC;IAED;;;;;;;OAOG;IACH,WAAW,CAAC,KAAa,EAAE,MAAe;QACxC,OAAO,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAClD,CAAC;IAED;;;;OAIG;IACH,YAAY;QACV,+DAA+D;QAC/D,IAAI,OAAO,GAAG,IAAI,CAAC,MAAM,CAAC;QAE1B,6EAA6E;QAC7E,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACnD,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,IAAI,EAAE;gBAC1B,OAAO,GAAG,CAAC,CAAC;gBACZ,MAAM;aACP;SACF;QAED,aAAa;QACb,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC;QAE1D,wCAAwC;QACxC,IAAI,CAAC,WAAW,GAAG,OAAO,GAAG,CAAC,CAAC;QAC/B,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;;;;;OAOG;IACH,cAAc,CAAC,KAAa,EAAE,MAAc;QAC1C,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,eAAe;QACf,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,CAAC,IAAI,EAAE,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC;QAE9C,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;OAOG;IACH,aAAa,CAAC,KAAa,EAAE,MAAe;QAC1C,mCAAmC;QACnC,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YACjC,wBAAgB,CAAC,MAAM,CAAC,CAAC;SAC1B;QAED,eAAe;QACf,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;QAChC,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;QAE9F,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;OAEG;IACH,KAAK;QACH,IAAI,CAAC,YAAY,GAAG,CAAC,CAAC;QACtB,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC;QACrB,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAChB,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;OAIG;IACH,SAAS;QACP,OAAO,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,WAAW,CAAC;IACxC,CAAC;IAED;;;;OAIG;IACH,IAAI,UAAU;QACZ,OAAO,IAAI,CAAC,WAAW,CAAC;IAC1B,CAAC;IAED;;;;OAIG;IACH,IAAI,UAAU,CAAC,MAAc;QAC3B,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,oBAAoB;QACpB,yBAAiB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QAEhC,IAAI,CAAC,WAAW,GAAG,MAAM,CAAC;IAC5B,CAAC;IAED;;;;OAIG;IACH,IAAI,WAAW;QACb,OAAO,IAAI,CAAC,YAAY,CAAC;IAC3B,CAAC;IAED;;;;OAIG;IACH,IAAI,WAAW,CAAC,MAAc;QAC5B,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,oBAAoB;QACpB,yBAAiB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;QAEhC,IAAI,CAAC,YAAY,GAAG,MAAM,CAAC;IAC7B,CAAC;IAED;;;;OAIG;IACH,IAAI,QAAQ;QACV,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;IAED;;;;OAIG;IACH,IAAI,QAAQ,CAAC,QAAwB;QACnC,qBAAa,CAAC,QAAQ,CAAC,CAAC;QAExB,IAAI,CAAC,SAAS,GAAG,QAAQ,CAAC;IAC5B,CAAC;IAED;;;;OAIG;IACH,IAAI,cAAc;QAChB,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED;;;;OAIG;IACH,QAAQ;QACN,OAAO,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC1C,CAAC;IAED;;;;OAIG;IACH,QAAQ,CAAC,QAAyB;QAChC,MAAM,WAAW,GAAG,OAAO,QAAQ,KAAK,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC;QAE7E,8BAA8B;QAC9B,qBAAa,CAAC,WAAW,CAAC,CAAC;QAE3B,OAAO,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,WAAW,EAAE,CAAC,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC1D,CAAC;IAED;;OAEG;IACH,OAAO;QACL,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;OAOG;IACK,aAAa,CACnB,KAAa,EACb,QAAiB,EACjB,IAA8B,EAC9B,QAAyB;QAEzB,IAAI,SAAS,GAAG,IAAI,CAAC,YAAY,CAAC;QAClC,IAAI,WAAW,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,mBAAmB;QACnB,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;YAC5B,SAAS,GAAG,IAAI,CAAC;YACjB,qBAAqB;SACtB;aAAM,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;YACnC,qBAAa,CAAC,IAAI,CAAC,CAAC;YACpB,WAAW,GAAG,IAAI,CAAC;SACpB;QAED,mCAAmC;QACnC,IAAI,OAAO,QAAQ,KAAK,QAAQ,EAAE;YAChC,qBAAa,CAAC,QAAQ,CAAC,CAAC;YACxB,WAAW,GAAG,QAAQ,CAAC;SACxB;QAED,kCAAkC;QAClC,MAAM,UAAU,GAAG,MAAM,CAAC,UAAU,CAAC,KAAK,EAAE,WAAW,CAAC,CAAC;QAEzD,mDAAmD;QACnD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,gBAAgB,CAAC,UAAU,EAAE,SAAS,CAAC,CAAC;SAC9C;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,UAAU,EAAE,SAAS,CAAC,CAAC;SAC9C;QAED,cAAc;QACd,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,EAAE,SAAS,EAAE,UAAU,EAAE,WAAW,CAAC,CAAC;QAE5D,0CAA0C;QAC1C,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,YAAY,IAAI,UAAU,CAAC;SACjC;aAAM;YACL,mFAAmF;YACnF,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;gBAC5B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,YAAY,EAAE,SAAS,GAAG,UAAU,CAAC,CAAC;aACzE;iBAAM;gBACL,2FAA2F;gBAC3F,IAAI,CAAC,YAAY,IAAI,UAAU,CAAC;aACjC;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;OAKG;IACK,aAAa,CAAC,KAAa,EAAE,QAAiB,EAAE,MAAe;QACrE,MAAM,SAAS,GAAG,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC;QAE1E,mDAAmD;QACnD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;SAChD;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC;SAChD;QAED,qBAAqB;QACrB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;QAElC,0CAA0C;QAC1C,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,YAAY,IAAI,KAAK,CAAC,MAAM,CAAC;SACnC;aAAM;YACL,mFAAmF;YACnF,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;gBAC9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,YAAY,EAAE,SAAS,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC;aAC3E;iBAAM;gBACL,2FAA2F;gBAC3F,IAAI,CAAC,YAAY,IAAI,KAAK,CAAC,MAAM,CAAC;aACnC;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;OAKG;IACK,cAAc,CAAC,MAAc,EAAE,MAAe;QACpD,gDAAgD;QAChD,IAAI,SAAS,GAAG,IAAI,CAAC,WAAW,CAAC;QAEjC,qCAAqC;QACrC,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YACjC,mCAAmC;YACnC,wBAAgB,CAAC,MAAM,CAAC,CAAC;YAEzB,8BAA8B;YAC9B,SAAS,GAAG,MAAM,CAAC;SACpB;QAED,8GAA8G;QAC9G,IAAI,SAAS,GAAG,CAAC,IAAI,SAAS,GAAG,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACrD,MAAM,IAAI,KAAK,CAAC,cAAM,CAAC,0BAA0B,CAAC,CAAC;SACpD;IACH,CAAC;IAED;;;;;OAKG;IACK,gBAAgB,CAAC,UAAkB,EAAE,MAAc;QACzD,mCAAmC;QACnC,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,mDAAmD;QACnD,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,MAAM,GAAG,UAAU,CAAC,CAAC;QAE/C,kIAAkI;QAClI,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACxB,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,MAAM,GAAG,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;SAC7E;QAED,qCAAqC;QACrC,IAAI,MAAM,GAAG,UAAU,GAAG,IAAI,CAAC,MAAM,EAAE;YACrC,IAAI,CAAC,MAAM,GAAG,MAAM,GAAG,UAAU,CAAC;SACnC;aAAM;YACL,IAAI,CAAC,MAAM,IAAI,UAAU,CAAC;SAC3B;IACH,CAAC;IAED;;;;;OAKG;IACK,gBAAgB,CAAC,UAAkB,EAAE,MAAe;QAC1D,MAAM,SAAS,GAAG,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC;QAE1E,wCAAwC;QACxC,IAAI,CAAC,eAAe,CAAC,SAAS,GAAG,UAAU,CAAC,CAAC;QAE7C,8FAA8F;QAC9F,IAAI,SAAS,GAAG,UAAU,GAAG,IAAI,CAAC,MAAM,EAAE;YACxC,IAAI,CAAC,MAAM,GAAG,SAAS,GAAG,UAAU,CAAC;SACtC;IACH,CAAC;IAED;;;;OAIG;IACK,eAAe,CAAC,SAAiB;QACvC,MAAM,SAAS,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC;QAEpC,IAAI,SAAS,GAAG,SAAS,EAAE;YACzB,IAAI,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACtB,IAAI,SAAS,GAAG,CAAC,SAAS,GAAG,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;YACxC,IAAI,SAAS,GAAG,SAAS,EAAE;gBACzB,SAAS,GAAG,SAAS,CAAC;aACvB;YACD,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;YAE3C,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;SACxC;IACH,CAAC;IAED;;;;;;;;;;OAUG;IACK,gBAAgB,CAAI,IAA2B,EAAE,QAAgB,EAAE,MAAe;QACxF,IAAI,CAAC,cAAc,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;QAEtC,0BAA0B;QAC1B,MAAM,KAAK,GAAG,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;QAE5F,2EAA2E;QAC3E,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YACjC,IAAI,CAAC,WAAW,IAAI,QAAQ,CAAC;SAC9B;QAED,OAAO,KAAK,CAAC;IACf,CAAC;IAED;;;;;;;;;;;OAWG;IACK,kBAAkB,CACxB,IAA2C,EAC3C,QAAgB,EAChB,KAAQ,EACR,MAAc;QAEd,mCAAmC;QACnC,wBAAgB,CAAC,MAAM,CAAC,CAAC;QAEzB,0EAA0E;QAC1E,IAAI,CAAC,gBAAgB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;QAExC,2BAA2B;QAC3B,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;QAErC,2CAA2C;QAC3C,IAAI,CAAC,YAAY,IAAI,QAAQ,CAAC;QAC9B,OAAO,IAAI,CAAC;IACd,CAAC;IAED;;;;;;;;;;;OAWG;IACK,iBAAiB,CACvB,IAA2C,EAC3C,QAAgB,EAChB,KAAQ,EACR,MAAe;QAEf,0CAA0C;QAC1C,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;YAC9B,gEAAgE;YAChE,IAAI,MAAM,GAAG,CAAC,EAAE;gBACd,MAAM,IAAI,KAAK,CAAC,cAAM,CAAC,2BAA2B,CAAC,CAAC;aACrD;YAED,wBAAgB,CAAC,MAAM,CAAC,CAAC;SAC1B;QAED,uDAAuD;QACvD,MAAM,SAAS,GAAG,OAAO,MAAM,KAAK,QAAQ,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC;QAE1E,0EAA0E;QAC1E,IAAI,CAAC,gBAAgB,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC;QAE3C,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;QAExC,mFAAmF;QACnF,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;YAC9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,YAAY,EAAE,SAAS,GAAG,QAAQ,CAAC,CAAC;SACvE;aAAM;YACL,mGAAmG;YACnG,IAAI,CAAC,YAAY,IAAI,QAAQ,CAAC;SAC/B;QAED,OAAO,IAAI,CAAC;IACd,CAAC;CACF;AAE4B,kCAAW"}
\ No newline at end of file
diff --git a/node_modules/smart-buffer/build/utils.js b/node_modules/smart-buffer/build/utils.js
new file mode 100644
index 0000000..6d55981
--- /dev/null
+++ b/node_modules/smart-buffer/build/utils.js
@@ -0,0 +1,108 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const buffer_1 = require("buffer");
+/**
+ * Error strings
+ */
+const ERRORS = {
+    INVALID_ENCODING: 'Invalid encoding provided. Please specify a valid encoding the internal Node.js Buffer supports.',
+    INVALID_SMARTBUFFER_SIZE: 'Invalid size provided. Size must be a valid integer greater than zero.',
+    INVALID_SMARTBUFFER_BUFFER: 'Invalid Buffer provided in SmartBufferOptions.',
+    INVALID_SMARTBUFFER_OBJECT: 'Invalid SmartBufferOptions object supplied to SmartBuffer constructor or factory methods.',
+    INVALID_OFFSET: 'An invalid offset value was provided.',
+    INVALID_OFFSET_NON_NUMBER: 'An invalid offset value was provided. A numeric value is required.',
+    INVALID_LENGTH: 'An invalid length value was provided.',
+    INVALID_LENGTH_NON_NUMBER: 'An invalid length value was provived. A numeric value is required.',
+    INVALID_TARGET_OFFSET: 'Target offset is beyond the bounds of the internal SmartBuffer data.',
+    INVALID_TARGET_LENGTH: 'Specified length value moves cursor beyong the bounds of the internal SmartBuffer data.',
+    INVALID_READ_BEYOND_BOUNDS: 'Attempted to read beyond the bounds of the managed data.',
+    INVALID_WRITE_BEYOND_BOUNDS: 'Attempted to write beyond the bounds of the managed data.'
+};
+exports.ERRORS = ERRORS;
+/**
+ * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails)
+ *
+ * @param { String } encoding The encoding string to check.
+ */
+function checkEncoding(encoding) {
+    if (!buffer_1.Buffer.isEncoding(encoding)) {
+        throw new Error(ERRORS.INVALID_ENCODING);
+    }
+}
+exports.checkEncoding = checkEncoding;
+/**
+ * Checks if a given number is a finite integer. (Throws an exception if check fails)
+ *
+ * @param { Number } value The number value to check.
+ */
+function isFiniteInteger(value) {
+    return typeof value === 'number' && isFinite(value) && isInteger(value);
+}
+exports.isFiniteInteger = isFiniteInteger;
+/**
+ * Checks if an offset/length value is valid. (Throws an exception if check fails)
+ *
+ * @param value The value to check.
+ * @param offset True if checking an offset, false if checking a length.
+ */
+function checkOffsetOrLengthValue(value, offset) {
+    if (typeof value === 'number') {
+        // Check for non finite/non integers
+        if (!isFiniteInteger(value) || value < 0) {
+            throw new Error(offset ? ERRORS.INVALID_OFFSET : ERRORS.INVALID_LENGTH);
+        }
+    }
+    else {
+        throw new Error(offset ? ERRORS.INVALID_OFFSET_NON_NUMBER : ERRORS.INVALID_LENGTH_NON_NUMBER);
+    }
+}
+/**
+ * Checks if a length value is valid. (Throws an exception if check fails)
+ *
+ * @param { Number } length The value to check.
+ */
+function checkLengthValue(length) {
+    checkOffsetOrLengthValue(length, false);
+}
+exports.checkLengthValue = checkLengthValue;
+/**
+ * Checks if a offset value is valid. (Throws an exception if check fails)
+ *
+ * @param { Number } offset The value to check.
+ */
+function checkOffsetValue(offset) {
+    checkOffsetOrLengthValue(offset, true);
+}
+exports.checkOffsetValue = checkOffsetValue;
+/**
+ * Checks if a target offset value is out of bounds. (Throws an exception if check fails)
+ *
+ * @param { Number } offset The offset value to check.
+ * @param { SmartBuffer } buff The SmartBuffer instance to check against.
+ */
+function checkTargetOffset(offset, buff) {
+    if (offset < 0 || offset > buff.length) {
+        throw new Error(ERRORS.INVALID_TARGET_OFFSET);
+    }
+}
+exports.checkTargetOffset = checkTargetOffset;
+/**
+ * Determines whether a given number is a integer.
+ * @param value The number to check.
+ */
+function isInteger(value) {
+    return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;
+}
+/**
+ * Throws if Node.js version is too low to support bigint
+ */
+function bigIntAndBufferInt64Check(bufferMethod) {
+    if (typeof BigInt === 'undefined') {
+        throw new Error('Platform does not support JS BigInt type.');
+    }
+    if (typeof buffer_1.Buffer.prototype[bufferMethod] === 'undefined') {
+        throw new Error(`Platform does not support Buffer.prototype.${bufferMethod}.`);
+    }
+}
+exports.bigIntAndBufferInt64Check = bigIntAndBufferInt64Check;
+//# sourceMappingURL=utils.js.map
\ No newline at end of file
diff --git a/node_modules/smart-buffer/build/utils.js.map b/node_modules/smart-buffer/build/utils.js.map
new file mode 100644
index 0000000..fc7388d
--- /dev/null
+++ b/node_modules/smart-buffer/build/utils.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"utils.js","sourceRoot":"","sources":["../src/utils.ts"],"names":[],"mappings":";;AACA,mCAAgC;AAEhC;;GAEG;AACH,MAAM,MAAM,GAAG;IACb,gBAAgB,EAAE,kGAAkG;IACpH,wBAAwB,EAAE,wEAAwE;IAClG,0BAA0B,EAAE,gDAAgD;IAC5E,0BAA0B,EAAE,2FAA2F;IACvH,cAAc,EAAE,uCAAuC;IACvD,yBAAyB,EAAE,oEAAoE;IAC/F,cAAc,EAAE,uCAAuC;IACvD,yBAAyB,EAAE,oEAAoE;IAC/F,qBAAqB,EAAE,sEAAsE;IAC7F,qBAAqB,EAAE,yFAAyF;IAChH,0BAA0B,EAAE,0DAA0D;IACtF,2BAA2B,EAAE,2DAA2D;CACzF,CAAC;AAuGA,wBAAM;AArGR;;;;GAIG;AACH,SAAS,aAAa,CAAC,QAAwB;IAC7C,IAAI,CAAC,eAAM,CAAC,UAAU,CAAC,QAAQ,CAAC,EAAE;QAChC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,gBAAgB,CAAC,CAAC;KAC1C;AACH,CAAC;AA4F0B,sCAAa;AA1FxC;;;;GAIG;AACH,SAAS,eAAe,CAAC,KAAa;IACpC,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,KAAK,CAAC,CAAC;AAC1E,CAAC;AAmFS,0CAAe;AAjFzB;;;;;GAKG;AACH,SAAS,wBAAwB,CAAC,KAAU,EAAE,MAAe;IAC3D,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC7B,oCAAoC;QACpC,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,IAAI,KAAK,GAAG,CAAC,EAAE;YACxC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC,CAAC;SACzE;KACF;SAAM;QACL,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,yBAAyB,CAAC,CAAC,CAAC,MAAM,CAAC,yBAAyB,CAAC,CAAC;KAC/F;AACH,CAAC;AAED;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,MAAW;IACnC,wBAAwB,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;AAC1C,CAAC;AA0DC,4CAAgB;AAxDlB;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,MAAW;IACnC,wBAAwB,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC;AAgDyC,4CAAgB;AA9C1D;;;;;GAKG;AACH,SAAS,iBAAiB,CAAC,MAAc,EAAE,IAAiB;IAC1D,IAAI,MAAM,GAAG,CAAC,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;QACtC,MAAM,IAAI,KAAK,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;KAC/C;AACH,CAAC;AAqCmB,8CAAiB;AAnCrC;;;GAGG;AACH,SAAS,SAAS,CAAC,KAAa;IAC9B,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,KAAK,CAAC;AACrF,CAAC;AAcD;;GAEG;AACH,SAAS,yBAAyB,CAAC,YAA0B;IAC3D,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;QACjC,MAAM,IAAI,KAAK,CAAC,2CAA2C,CAAC,CAAC;KAC9D;IAED,IAAI,OAAO,eAAM,CAAC,SAAS,CAAC,YAAY,CAAC,KAAK,WAAW,EAAE;QACzD,MAAM,IAAI,KAAK,CAAC,8CAA8C,YAAY,GAAG,CAAC,CAAC;KAChF;AACH,CAAC;AAIsC,8DAAyB"}
\ No newline at end of file
diff --git a/node_modules/smart-buffer/docs/CHANGELOG.md b/node_modules/smart-buffer/docs/CHANGELOG.md
new file mode 100644
index 0000000..1199a4d
--- /dev/null
+++ b/node_modules/smart-buffer/docs/CHANGELOG.md
@@ -0,0 +1,70 @@
+# Change Log
+## 4.1.0
+> Released 07/24/2019
+* Adds int64 support for node v12+
+* Drops support for node v4
+
+## 4.0
+> Released 10/21/2017
+* Major breaking changes arriving in v4.
+
+### New Features
+* Ability to read data from a specific offset. ex: readInt8(5)
+* Ability to write over data when an offset is given (see breaking changes) ex:  writeInt8(5, 0);
+* Ability to set internal read and write offsets.
+
+
+
+### Breaking Changes
+
+* Old constructor patterns have been completely removed. It's now required to use the SmartBuffer.fromXXX() factory constructors. Read more on the v4 docs.
+* rewind(), skip(), moveTo() have been removed.
+* Internal private properties are now prefixed with underscores (_).
+* **All** writeXXX() methods that are given an offset will now **overwrite data** instead of insert
+* insertXXX() methods have been added for when you want to insert data at a specific offset (this replaces the old behavior of writeXXX() when an offset was provided)
+
+
+### Other Changes
+* Standardizd error messaging
+* Standardized offset/length bounds and sanity checking
+* General overall cleanup of code.
+
+## 3.0.3
+> Released 02/19/2017
+* Adds missing type definitions for some internal functions.
+
+## 3.0.2
+> Released 02/17/2017
+
+### Bug Fixes
+* Fixes a bug where using readString with a length of zero resulted in reading the remaining data instead of returning an empty string. (Fixed by Seldszar)
+
+## 3.0.1
+> Released 02/15/2017
+
+### Bug Fixes
+* Fixes a bug leftover from the TypeScript refactor where .readIntXXX() resulted in .readUIntXXX() being called by mistake.
+
+## 3.0
+> Released 02/12/2017
+
+### Bug Fixes
+* readUIntXXXX() methods will now throw an exception if they attempt to read beyond the bounds of the valid buffer data available.
+    * **Note** This is technically a breaking change, so version is bumped to 3.x.
+
+## 2.0
+> Relased 01/30/2017
+
+### New Features:
+
+* Entire package re-written in TypeScript (2.1)
+* Backwards compatibility is preserved for now
+* New factory methods for creating SmartBuffer instances
+    * SmartBuffer.fromSize()
+    * SmartBuffer.fromBuffer()
+    * SmartBuffer.fromOptions()
+* New SmartBufferOptions constructor options
+* Added additional tests
+
+### Bug Fixes:
+* Fixes a bug where reading null terminated strings may result in an exception.
diff --git a/node_modules/smart-buffer/docs/README_v3.md b/node_modules/smart-buffer/docs/README_v3.md
new file mode 100644
index 0000000..b7c48b8
--- /dev/null
+++ b/node_modules/smart-buffer/docs/README_v3.md
@@ -0,0 +1,367 @@
+smart-buffer  [![Build Status](https://travis-ci.org/JoshGlazebrook/smart-buffer.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/smart-buffer)  [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/smart-buffer/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/smart-buffer?branch=master)
+=============
+
+smart-buffer is a light Buffer wrapper that takes away the need to keep track of what position to read and write data to and from the underlying Buffer. It also adds null terminating string operations and **grows** as you add more data.
+
+![stats](https://nodei.co/npm/smart-buffer.png?downloads=true&downloadRank=true&stars=true "stats")
+
+### What it's useful for:
+
+I created smart-buffer because I wanted to simplify the process of using Buffer for building and reading network packets to send over a socket. Rather than having to keep track of which position I need to write a UInt16 to after adding a string of variable length, I simply don't have to.
+
+Key Features:
+* Proxies all of the Buffer write and read functions.
+* Keeps track of read and write positions for you.
+* Grows the internal Buffer as you add data to it. 
+* Useful string operations. (Null terminating strings)
+* Allows for inserting values at specific points in the internal Buffer.
+* Built in TypeScript
+* Type Definitions Provided
+
+Requirements:
+* Node v4.0+ is supported at this time.  (Versions prior to 2.0 will work on node 0.10)
+
+
+#### Note:
+smart-buffer can be used for writing to an underlying buffer as well as reading from it. It however does not function correctly if you're mixing both read and write operations with each other.
+
+## Breaking Changes with 2.0
+The latest version (2.0+) is written in TypeScript, and are compiled to ES6 Javascript. This means the earliest Node.js it supports will be 4.x (in strict mode.) If you're using version 6 and above it will work without any issues. From an API standpoint, 2.0 is backwards compatible. The only difference is SmartBuffer is not exported directly as the root module.
+
+## Breaking Changes with 3.0
+Starting with 3.0, if any of the readIntXXXX() methods are called and the requested data is larger than the bounds of the internally managed valid buffer data, an exception will now be thrown.
+
+## Installing:
+
+`npm install smart-buffer`
+
+or
+
+`yarn add smart-buffer`
+
+Note: The published NPM package includes the built javascript library. 
+If you cloned this repo and wish to build the library manually use:
+
+`tsc -p ./`
+
+## Using smart-buffer
+
+### Example
+
+Say you were building a packet that had to conform to the following protocol:
+
+`[PacketType:2][PacketLength:2][Data:XX]`
+
+To build this packet using the vanilla Buffer class, you would have to count up the length of the data payload beforehand. You would also need to keep track of the current "cursor" position in your Buffer so you write everything in the right places. With smart-buffer you don't have to do either of those things.
+
+```javascript
+// 1.x (javascript)
+var SmartBuffer = require('smart-buffer');
+
+// 1.x (typescript)
+import SmartBuffer = require('smart-buffer');
+
+// 2.x+ (javascript)
+const SmartBuffer = require('smart-buffer').SmartBuffer;
+
+// 2.x+ (typescript)
+import { SmartBuffer, SmartBufferOptions} from 'smart-buffer';
+
+function createLoginPacket(username, password, age, country) {
+    let packet = new SmartBuffer();
+    packet.writeUInt16LE(0x0060); // Login Packet Type/ID
+    packet.writeStringNT(username);
+    packet.writeStringNT(password);
+    packet.writeUInt8(age);
+    packet.writeStringNT(country);
+    packet.writeUInt16LE(packet.length - 2, 2);
+    
+    return packet.toBuffer();
+}
+```
+With the above function, you now can do this:
+```javascript
+let login = createLoginPacket("Josh", "secret123", 22, "United States");
+
+// <Buffer 60 00 1e 00 4a 6f 73 68 00 73 65 63 72 65 74 31 32 33 00 16 55 6e 69 74 65 64 20 53 74 61 74 65 73 00>
+```
+Notice that the `[PacketLength:2]` part of the packet was inserted after we had added everything else, and as shown in the Buffer dump above, is in the correct location along with everything else.
+
+Reading back the packet we created above is just as easy:
+```javascript
+
+let reader = SmartBuffer.fromBuffer(login);
+
+let logininfo = {
+    packetType: reader.readUInt16LE(),
+    packetLength: reader.readUInt16LE(),
+    username: reader.readStringNT(),
+    password: reader.readStringNT(),
+    age: reader.readUInt8(),
+    country: reader.readStringNT()
+};
+
+/*
+{ 
+    packetType: 96, (0x0060)
+    packetLength: 30,
+    username: 'Josh',
+    password: 'secret123',
+    age: 22,
+    country: 'United States' 
+};
+*/
+```
+
+# Api Reference:
+
+### Constructing a smart-buffer
+
+smart-buffer has a few different ways to construct an instance. Starting with version 2.0, the following factory methods are preffered.
+
+```javascript
+let SmartBuffer = require('smart-buffer');
+
+// Creating SmartBuffer from existing Buffer
+let buff = SmartBuffer.fromBuffer(buffer); // Creates instance from buffer. (Uses default utf8 encoding)
+let buff = SmartBuffer.fromBuffer(buffer, 'ascii'); // Creates instance from buffer with ascii encoding for Strings. 
+
+// Creating SmartBuffer with specified internal Buffer size.
+let buff = SmartBuffer.fromSize(1024); // Creates instance with internal Buffer size of 1024.
+let buff = SmartBuffer.fromSize(1024, 'utf8'); // Creates instance with intenral Buffer size of 1024, and utf8 encoding. 
+
+// Creating SmartBuffer with options object. This one specifies size and encoding.
+let buff = SmartBuffer.fromOptions({
+    size: 1024,
+    encoding: 'ascii'
+});
+
+// Creating SmartBuffer with options object. This one specified an existing Buffer.
+let buff = SmartBuffer.fromOptions({
+    buff: buffer
+});
+
+// Just want a regular SmartBuffer with all default options?
+let buff = new SmartBuffer();
+```
+
+## Backwards Compatibility:
+
+All constructors used prior to 2.0 still are supported. However it's not recommended to use these.
+
+```javascript
+let writer = new SmartBuffer();               // Defaults to utf8, 4096 length internal Buffer.
+let writer = new SmartBuffer(1024);           // Defaults to utf8, 1024 length internal Buffer.
+let writer = new SmartBuffer('ascii');         // Sets to ascii encoding, 4096 length internal buffer.
+let writer = new SmartBuffer(1024, 'ascii');  // Sets to ascii encoding, 1024 length internal buffer.
+```
+
+## Reading Data
+
+smart-buffer supports all of the common read functions you will find in the vanilla Buffer class. The only difference is, you do not need to specify which location to start reading from. This is possible because as you read data out of a smart-buffer, it automatically progresses an internal read offset/position to know where to pick up from on the next read.
+
+## Reading Numeric Values
+
+When numeric values, you simply need to call the function you want, and the data is returned.
+
+Supported Operations:
+* readInt8
+* readInt16BE
+* readInt16LE
+* readInt32BE
+* readInt32LE
+* readBigInt64LE
+* readBigInt64BE
+* readUInt8
+* readUInt16BE
+* readUInt16LE
+* readUInt32BE
+* readUInt32LE
+* readBigUInt64LE
+* readBigUInt64BE
+* readFloatBE
+* readFloatLE
+* readDoubleBE
+* readDoubleLE
+
+```javascript
+let reader = new SmartBuffer(somebuffer);
+let num = reader.readInt8();
+```
+
+## Reading String Values
+
+When reading String values, you can either choose to read a null terminated string, or a string of a specified length.
+
+### SmartBuffer.readStringNT( [encoding] )
+> `String` **String encoding to use**  - Defaults to the encoding set in the constructor. 
+
+returns `String`
+
+> Note: When readStringNT is called and there is no null character found, smart-buffer will read to the end of the internal Buffer.
+
+### SmartBuffer.readString( [length] )
+### SmartBuffer.readString( [encoding] )
+### SmartBuffer.readString( [length], [encoding] )
+> `Number` **Length of the string to read**
+
+> `String` **String encoding to use** - Defaults to the encoding set in the constructor, or utf8.
+
+returns `String`
+
+> Note: When readString is called without a specified length, smart-buffer will read to the end of the internal Buffer.
+
+
+
+## Reading Buffer Values
+
+### SmartBuffer.readBuffer( length )
+> `Number` **Length of data to read into a Buffer**
+
+returns `Buffer`
+
+> Note: This function uses `slice` to retrieve the Buffer.
+
+
+### SmartBuffer.readBufferNT()
+
+returns `Buffer`
+
+> Note: This reads the next sequence of bytes in the buffer until a null (0x00) value is found. (Null terminated buffer)
+> Note: This function uses `slice` to retrieve the Buffer.
+
+
+## Writing Data
+
+smart-buffer supports all of the common write functions you will find in the vanilla Buffer class. The only difference is, you do not need to specify which location to write to in your Buffer by default. You do however have the option of **inserting** a piece of data into your smart-buffer at a given location. 
+
+
+## Writing Numeric Values
+
+
+For numeric values, you simply need to call the function you want, and the data is written at the end of the internal Buffer's current write position. You can specify a offset/position to **insert** the given value at, but keep in mind this does not override data at the given position. This feature also does not work properly when inserting a value beyond the current internal length of the smart-buffer (length being the .length property of the smart-buffer instance you're writing to)
+
+Supported Operations:
+* writeInt8
+* writeInt16BE
+* writeInt16LE
+* writeInt32BE
+* writeInt32LE
+* writeBigInt64BE
+* writeBigInt64LE
+* writeUInt8
+* writeUInt16BE
+* writeUInt16LE
+* writeUInt32BE
+* writeUInt32LE
+* writeBigUInt64BE
+* writeBigUInt64LE
+* writeFloatBE
+* writeFloatLE
+* writeDoubleBE
+* writeDoubleLE
+
+The following signature is the same for all the above functions:
+
+### SmartBuffer.writeInt8( value, [offset] )
+> `Number` **A valid Int8 number**
+
+> `Number` **The position to insert this value at** 
+
+returns this 
+
+> Note: All write operations return `this` to allow for chaining.
+
+## Writing String Values
+
+When reading String values, you can either choose to write a null terminated string, or a non null terminated string.
+
+### SmartBuffer.writeStringNT( value, [offset], [encoding] )
+### SmartBuffer.writeStringNT( value, [offset] )
+### SmartBuffer.writeStringNT( value, [encoding] )
+> `String` **String value to write**
+
+> `Number` **The position to insert this String at**
+
+> `String` **The String encoding to use.** - Defaults to the encoding set in the constructor, or utf8.
+
+returns this
+
+### SmartBuffer.writeString( value, [offset], [encoding] )
+### SmartBuffer.writeString( value, [offset] )
+### SmartBuffer.writeString( value, [encoding] )
+> `String` **String value to write**
+
+> `Number` **The position to insert this String at**
+
+> `String` **The String encoding to use** - Defaults to the encoding set in the constructor, or utf8.
+
+returns this
+
+
+## Writing Buffer Values
+
+### SmartBuffer.writeBuffer( value, [offset] )
+> `Buffer` **Buffer value to write**
+
+> `Number` **The position to insert this Buffer's content at**
+
+returns this
+
+### SmartBuffer.writeBufferNT( value, [offset] )
+> `Buffer` **Buffer value to write**
+
+> `Number` **The position to insert this Buffer's content at**
+
+returns this
+
+
+## Utility Functions
+
+### SmartBuffer.clear()
+Resets the SmartBuffer to its default state where it can be reused for reading or writing.
+
+### SmartBuffer.remaining()
+
+returns `Number` The amount of data left to read based on the current read Position.
+
+### SmartBuffer.skip( value )
+> `Number` **The amount of bytes to skip ahead**
+
+Skips the read position ahead by the given value.
+
+returns this
+
+### SmartBuffer.rewind( value )
+> `Number` **The amount of bytes to reward backwards**
+
+Rewinds the read position backwards by the given value.
+
+returns this
+
+### SmartBuffer.moveTo( position )
+> `Number` **The point to skip the read position to**
+
+Moves the read position to the given point.
+returns this
+
+### SmartBuffer.toBuffer()
+
+returns `Buffer` A Buffer containing the contents of the internal Buffer.
+
+> Note: This uses the slice function.
+
+### SmartBuffer.toString( [encoding] )
+> `String` **The String encoding to use** - Defaults to the encoding set in the constructor, or utf8.
+
+returns `String` The internal Buffer in String representation.
+
+## Properties
+
+### SmartBuffer.length
+
+returns `Number` **The length of the data that is being tracked in the internal Buffer** - Does NOT return the absolute length of the internal Buffer being written to.
+
+## License
+
+This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License).
\ No newline at end of file
diff --git a/node_modules/smart-buffer/docs/ROADMAP.md b/node_modules/smart-buffer/docs/ROADMAP.md
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/smart-buffer/package.json b/node_modules/smart-buffer/package.json
new file mode 100644
index 0000000..2f326f2
--- /dev/null
+++ b/node_modules/smart-buffer/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "smart-buffer",
+  "version": "4.2.0",
+  "description": "smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.",
+  "main": "build/smartbuffer.js",
+  "contributors": ["syvita"],
+  "homepage": "https://github.com/JoshGlazebrook/smart-buffer/",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/JoshGlazebrook/smart-buffer.git"
+  },
+  "bugs": {
+    "url": "https://github.com/JoshGlazebrook/smart-buffer/issues"
+  },
+  "keywords": [
+    "buffer",
+    "smart",
+    "packet",
+    "serialize",
+    "network",
+    "cursor",
+    "simple"
+  ],
+  "engines": {
+    "node": ">= 6.0.0",
+    "npm": ">= 3.0.0"
+  },
+  "author": "Josh Glazebrook",
+  "license": "MIT",
+  "readmeFilename": "README.md",
+  "devDependencies": {
+    "@types/chai": "4.1.7",
+    "@types/mocha": "5.2.7",
+    "@types/node": "^12.0.0",
+    "chai": "4.2.0",
+    "coveralls": "3.0.5",
+    "istanbul": "^0.4.5",
+    "mocha": "6.2.0",
+    "mocha-lcov-reporter": "^1.3.0",
+    "nyc": "14.1.1",
+    "source-map-support": "0.5.12",
+    "ts-node": "8.3.0",
+    "tslint": "5.18.0",
+    "typescript": "^3.2.1"
+  },
+  "typings": "typings/smartbuffer.d.ts",
+  "dependencies": {},
+  "scripts": {
+    "prepublish": "npm install -g typescript && npm run build",
+    "test": "NODE_ENV=test mocha --recursive --require ts-node/register test/**/*.ts",
+    "coverage": "NODE_ENV=test nyc npm test",
+    "coveralls": "NODE_ENV=test nyc npm test && nyc report --reporter=text-lcov | coveralls",
+    "lint": "tslint --type-check --project tsconfig.json 'src/**/*.ts'",
+    "build": "tsc -p ./"
+  },
+  "nyc": {
+    "extension": [
+      ".ts",
+      ".tsx"
+    ],
+    "include": [
+      "src/*.ts",
+      "src/**/*.ts"
+    ],
+    "exclude": [
+      "**.*.d.ts",
+      "node_modules",
+      "typings"
+    ],
+    "require": [
+      "ts-node/register"
+    ],
+    "reporter": [
+      "json",
+      "html"
+    ],
+    "all": true
+  }
+}
diff --git a/node_modules/smart-buffer/typings/smartbuffer.d.ts b/node_modules/smart-buffer/typings/smartbuffer.d.ts
new file mode 100644
index 0000000..d07379b
--- /dev/null
+++ b/node_modules/smart-buffer/typings/smartbuffer.d.ts
@@ -0,0 +1,755 @@
+/// <reference types="node" />
+/**
+ * Object interface for constructing new SmartBuffer instances.
+ */
+interface SmartBufferOptions {
+    encoding?: BufferEncoding;
+    size?: number;
+    buff?: Buffer;
+}
+declare class SmartBuffer {
+    length: number;
+    private _encoding;
+    private _buff;
+    private _writeOffset;
+    private _readOffset;
+    /**
+     * Creates a new SmartBuffer instance.
+     *
+     * @param options { SmartBufferOptions } The SmartBufferOptions to apply to this instance.
+     */
+    constructor(options?: SmartBufferOptions);
+    /**
+     * Creates a new SmartBuffer instance with the provided internal Buffer size and optional encoding.
+     *
+     * @param size { Number } The size of the internal Buffer.
+     * @param encoding { String } The BufferEncoding to use for strings.
+     *
+     * @return { SmartBuffer }
+     */
+    static fromSize(size: number, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Creates a new SmartBuffer instance with the provided Buffer and optional encoding.
+     *
+     * @param buffer { Buffer } The Buffer to use as the internal Buffer value.
+     * @param encoding { String } The BufferEncoding to use for strings.
+     *
+     * @return { SmartBuffer }
+     */
+    static fromBuffer(buff: Buffer, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Creates a new SmartBuffer instance with the provided SmartBufferOptions options.
+     *
+     * @param options { SmartBufferOptions } The options to use when creating the SmartBuffer instance.
+     */
+    static fromOptions(options: SmartBufferOptions): SmartBuffer;
+    /**
+     * Type checking function that determines if an object is a SmartBufferOptions object.
+     */
+    static isSmartBufferOptions(options: SmartBufferOptions): options is SmartBufferOptions;
+    /**
+     * Reads an Int8 value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt8(offset?: number): number;
+    /**
+     * Reads an Int16BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt16BE(offset?: number): number;
+    /**
+     * Reads an Int16LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt16LE(offset?: number): number;
+    /**
+     * Reads an Int32BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt32BE(offset?: number): number;
+    /**
+     * Reads an Int32LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readInt32LE(offset?: number): number;
+    /**
+     * Reads a BigInt64BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigInt64BE(offset?: number): bigint;
+    /**
+     * Reads a BigInt64LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigInt64LE(offset?: number): bigint;
+    /**
+     * Writes an Int8 value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt8(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an Int8 value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt8(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an Int16BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt16BE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an Int16BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt16BE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an Int16LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt16LE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an Int16LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt16LE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an Int32BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt32BE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an Int32BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt32BE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an Int32LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeInt32LE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an Int32LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertInt32LE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes a BigInt64BE value to the current write position (or at optional offset).
+     *
+     * @param value { BigInt } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigInt64BE(value: bigint, offset?: number): SmartBuffer;
+    /**
+     * Inserts a BigInt64BE value at the given offset value.
+     *
+     * @param value { BigInt } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigInt64BE(value: bigint, offset: number): SmartBuffer;
+    /**
+     * Writes a BigInt64LE value to the current write position (or at optional offset).
+     *
+     * @param value { BigInt } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigInt64LE(value: bigint, offset?: number): SmartBuffer;
+    /**
+     * Inserts a Int64LE value at the given offset value.
+     *
+     * @param value { BigInt } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigInt64LE(value: bigint, offset: number): SmartBuffer;
+    /**
+     * Reads an UInt8 value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt8(offset?: number): number;
+    /**
+     * Reads an UInt16BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt16BE(offset?: number): number;
+    /**
+     * Reads an UInt16LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt16LE(offset?: number): number;
+    /**
+     * Reads an UInt32BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt32BE(offset?: number): number;
+    /**
+     * Reads an UInt32LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readUInt32LE(offset?: number): number;
+    /**
+     * Reads a BigUInt64BE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigUInt64BE(offset?: number): bigint;
+    /**
+     * Reads a BigUInt64LE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { BigInt }
+     */
+    readBigUInt64LE(offset?: number): bigint;
+    /**
+     * Writes an UInt8 value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt8(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an UInt8 value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt8(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an UInt16BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt16BE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an UInt16BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt16BE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an UInt16LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt16LE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an UInt16LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt16LE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an UInt32BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt32BE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an UInt32BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt32BE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes an UInt32LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeUInt32LE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts an UInt32LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertUInt32LE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes a BigUInt64BE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigUInt64BE(value: bigint, offset?: number): SmartBuffer;
+    /**
+     * Inserts a BigUInt64BE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigUInt64BE(value: bigint, offset: number): SmartBuffer;
+    /**
+     * Writes a BigUInt64LE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeBigUInt64LE(value: bigint, offset?: number): SmartBuffer;
+    /**
+     * Inserts a BigUInt64LE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertBigUInt64LE(value: bigint, offset: number): SmartBuffer;
+    /**
+     * Reads an FloatBE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readFloatBE(offset?: number): number;
+    /**
+     * Reads an FloatLE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readFloatLE(offset?: number): number;
+    /**
+     * Writes a FloatBE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeFloatBE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts a FloatBE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertFloatBE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes a FloatLE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeFloatLE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts a FloatLE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertFloatLE(value: number, offset: number): SmartBuffer;
+    /**
+     * Reads an DoublEBE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readDoubleBE(offset?: number): number;
+    /**
+     * Reads an DoubleLE value from the current read position or an optionally provided offset.
+     *
+     * @param offset { Number } The offset to read data from (optional)
+     * @return { Number }
+     */
+    readDoubleLE(offset?: number): number;
+    /**
+     * Writes a DoubleBE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeDoubleBE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts a DoubleBE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertDoubleBE(value: number, offset: number): SmartBuffer;
+    /**
+     * Writes a DoubleLE value to the current write position (or at optional offset).
+     *
+     * @param value { Number } The value to write.
+     * @param offset { Number } The offset to write the value at.
+     *
+     * @return this
+     */
+    writeDoubleLE(value: number, offset?: number): SmartBuffer;
+    /**
+     * Inserts a DoubleLE value at the given offset value.
+     *
+     * @param value { Number } The value to insert.
+     * @param offset { Number } The offset to insert the value at.
+     *
+     * @return this
+     */
+    insertDoubleLE(value: number, offset: number): SmartBuffer;
+    /**
+     * Reads a String from the current read position.
+     *
+     * @param arg1 { Number | String } The number of bytes to read as a String, or the BufferEncoding to use for
+     *             the string (Defaults to instance level encoding).
+     * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding).
+     *
+     * @return { String }
+     */
+    readString(arg1?: number | BufferEncoding, encoding?: BufferEncoding): string;
+    /**
+     * Inserts a String
+     *
+     * @param value { String } The String value to insert.
+     * @param offset { Number } The offset to insert the string at.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    insertString(value: string, offset: number, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Writes a String
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string at, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    writeString(value: string, arg2?: number | BufferEncoding, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Reads a null-terminated String from the current read position.
+     *
+     * @param encoding { String } The BufferEncoding to use for the string (Defaults to instance level encoding).
+     *
+     * @return { String }
+     */
+    readStringNT(encoding?: BufferEncoding): string;
+    /**
+     * Inserts a null-terminated String.
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    insertStringNT(value: string, offset: number, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Writes a null-terminated String.
+     *
+     * @param value { String } The String value to write.
+     * @param arg2 { Number | String } The offset to write the string to, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     *
+     * @return this
+     */
+    writeStringNT(value: string, arg2?: number | BufferEncoding, encoding?: BufferEncoding): SmartBuffer;
+    /**
+     * Reads a Buffer from the internal read position.
+     *
+     * @param length { Number } The length of data to read as a Buffer.
+     *
+     * @return { Buffer }
+     */
+    readBuffer(length?: number): Buffer;
+    /**
+     * Writes a Buffer to the current write position.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    insertBuffer(value: Buffer, offset: number): SmartBuffer;
+    /**
+     * Writes a Buffer to the current write position.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    writeBuffer(value: Buffer, offset?: number): SmartBuffer;
+    /**
+     * Reads a null-terminated Buffer from the current read poisiton.
+     *
+     * @return { Buffer }
+     */
+    readBufferNT(): Buffer;
+    /**
+     * Inserts a null-terminated Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    insertBufferNT(value: Buffer, offset: number): SmartBuffer;
+    /**
+     * Writes a null-terminated Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     *
+     * @return this
+     */
+    writeBufferNT(value: Buffer, offset?: number): SmartBuffer;
+    /**
+     * Clears the SmartBuffer instance to its original empty state.
+     */
+    clear(): SmartBuffer;
+    /**
+     * Gets the remaining data left to be read from the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    remaining(): number;
+    /**
+     * Gets the current read offset value of the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    /**
+    * Sets the read offset value of the SmartBuffer instance.
+    *
+    * @param offset { Number } - The offset value to set.
+    */
+    readOffset: number;
+    /**
+     * Gets the current write offset value of the SmartBuffer instance.
+     *
+     * @return { Number }
+     */
+    /**
+    * Sets the write offset value of the SmartBuffer instance.
+    *
+    * @param offset { Number } - The offset value to set.
+    */
+    writeOffset: number;
+    /**
+     * Gets the currently set string encoding of the SmartBuffer instance.
+     *
+     * @return { BufferEncoding } The string Buffer encoding currently set.
+     */
+    /**
+    * Sets the string encoding of the SmartBuffer instance.
+    *
+    * @param encoding { BufferEncoding } The string Buffer encoding to set.
+    */
+    encoding: BufferEncoding;
+    /**
+     * Gets the underlying internal Buffer. (This includes unmanaged data in the Buffer)
+     *
+     * @return { Buffer } The Buffer value.
+     */
+    readonly internalBuffer: Buffer;
+    /**
+     * Gets the value of the internal managed Buffer (Includes managed data only)
+     *
+     * @param { Buffer }
+     */
+    toBuffer(): Buffer;
+    /**
+     * Gets the String value of the internal managed Buffer
+     *
+     * @param encoding { String } The BufferEncoding to display the Buffer as (defaults to instance level encoding).
+     */
+    toString(encoding?: BufferEncoding): string;
+    /**
+     * Destroys the SmartBuffer instance.
+     */
+    destroy(): SmartBuffer;
+    /**
+     * Handles inserting and writing strings.
+     *
+     * @param value { String } The String value to insert.
+     * @param isInsert { Boolean } True if inserting a string, false if writing.
+     * @param arg2 { Number | String } The offset to insert the string at, or the BufferEncoding to use.
+     * @param encoding { String } The BufferEncoding to use for writing strings (defaults to instance encoding).
+     */
+    private _handleString;
+    /**
+     * Handles writing or insert of a Buffer.
+     *
+     * @param value { Buffer } The Buffer to write.
+     * @param offset { Number } The offset to write the Buffer to.
+     */
+    private _handleBuffer;
+    /**
+     * Ensures that the internal Buffer is large enough to read data.
+     *
+     * @param length { Number } The length of the data that needs to be read.
+     * @param offset { Number } The offset of the data that needs to be read.
+     */
+    private ensureReadable;
+    /**
+     * Ensures that the internal Buffer is large enough to insert data.
+     *
+     * @param dataLength { Number } The length of the data that needs to be written.
+     * @param offset { Number } The offset of the data to be written.
+     */
+    private ensureInsertable;
+    /**
+     * Ensures that the internal Buffer is large enough to write data.
+     *
+     * @param dataLength { Number } The length of the data that needs to be written.
+     * @param offset { Number } The offset of the data to be written (defaults to writeOffset).
+     */
+    private _ensureWriteable;
+    /**
+     * Ensures that the internal Buffer is large enough to write at least the given amount of data.
+     *
+     * @param minLength { Number } The minimum length of the data needs to be written.
+     */
+    private _ensureCapacity;
+    /**
+     * Reads a numeric number value using the provided function.
+     *
+     * @typeparam T { number | bigint } The type of the value to be read
+     *
+     * @param func { Function(offset: number) => number } The function to read data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes read.
+     * @param offset { Number } The offset to read from (optional). When this is not provided, the managed readOffset is used instead.
+     *
+     * @returns { T } the number value
+     */
+    private _readNumberValue;
+    /**
+     * Inserts a numeric number value based on the given offset and value.
+     *
+     * @typeparam T { number | bigint } The type of the value to be written
+     *
+     * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes written.
+     * @param value { T } The number value to write.
+     * @param offset { Number } the offset to write the number at (REQUIRED).
+     *
+     * @returns SmartBuffer this buffer
+     */
+    private _insertNumberValue;
+    /**
+     * Writes a numeric number value based on the given offset and value.
+     *
+     * @typeparam T { number | bigint } The type of the value to be written
+     *
+     * @param func { Function(offset: T, offset?) => number} The function to write data on the internal Buffer with.
+     * @param byteSize { Number } The number of bytes written.
+     * @param value { T } The number value to write.
+     * @param offset { Number } the offset to write the number at (REQUIRED).
+     *
+     * @returns SmartBuffer this buffer
+     */
+    private _writeNumberValue;
+}
+export { SmartBufferOptions, SmartBuffer };
diff --git a/node_modules/smart-buffer/typings/utils.d.ts b/node_modules/smart-buffer/typings/utils.d.ts
new file mode 100644
index 0000000..b32b4d4
--- /dev/null
+++ b/node_modules/smart-buffer/typings/utils.d.ts
@@ -0,0 +1,66 @@
+/// <reference types="node" />
+import { SmartBuffer } from './smartbuffer';
+import { Buffer } from 'buffer';
+/**
+ * Error strings
+ */
+declare const ERRORS: {
+    INVALID_ENCODING: string;
+    INVALID_SMARTBUFFER_SIZE: string;
+    INVALID_SMARTBUFFER_BUFFER: string;
+    INVALID_SMARTBUFFER_OBJECT: string;
+    INVALID_OFFSET: string;
+    INVALID_OFFSET_NON_NUMBER: string;
+    INVALID_LENGTH: string;
+    INVALID_LENGTH_NON_NUMBER: string;
+    INVALID_TARGET_OFFSET: string;
+    INVALID_TARGET_LENGTH: string;
+    INVALID_READ_BEYOND_BOUNDS: string;
+    INVALID_WRITE_BEYOND_BOUNDS: string;
+};
+/**
+ * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails)
+ *
+ * @param { String } encoding The encoding string to check.
+ */
+declare function checkEncoding(encoding: BufferEncoding): void;
+/**
+ * Checks if a given number is a finite integer. (Throws an exception if check fails)
+ *
+ * @param { Number } value The number value to check.
+ */
+declare function isFiniteInteger(value: number): boolean;
+/**
+ * Checks if a length value is valid. (Throws an exception if check fails)
+ *
+ * @param { Number } length The value to check.
+ */
+declare function checkLengthValue(length: any): void;
+/**
+ * Checks if a offset value is valid. (Throws an exception if check fails)
+ *
+ * @param { Number } offset The value to check.
+ */
+declare function checkOffsetValue(offset: any): void;
+/**
+ * Checks if a target offset value is out of bounds. (Throws an exception if check fails)
+ *
+ * @param { Number } offset The offset value to check.
+ * @param { SmartBuffer } buff The SmartBuffer instance to check against.
+ */
+declare function checkTargetOffset(offset: number, buff: SmartBuffer): void;
+interface Buffer {
+    readBigInt64BE(offset?: number): bigint;
+    readBigInt64LE(offset?: number): bigint;
+    readBigUInt64BE(offset?: number): bigint;
+    readBigUInt64LE(offset?: number): bigint;
+    writeBigInt64BE(value: bigint, offset?: number): number;
+    writeBigInt64LE(value: bigint, offset?: number): number;
+    writeBigUInt64BE(value: bigint, offset?: number): number;
+    writeBigUInt64LE(value: bigint, offset?: number): number;
+}
+/**
+ * Throws if Node.js version is too low to support bigint
+ */
+declare function bigIntAndBufferInt64Check(bufferMethod: keyof Buffer): void;
+export { ERRORS, isFiniteInteger, checkEncoding, checkOffsetValue, checkLengthValue, checkTargetOffset, bigIntAndBufferInt64Check };
diff --git a/node_modules/socks-proxy-agent/README.md b/node_modules/socks-proxy-agent/README.md
new file mode 100644
index 0000000..2c44170
--- /dev/null
+++ b/node_modules/socks-proxy-agent/README.md
@@ -0,0 +1,152 @@
+socks-proxy-agent
+================
+### A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS
+[![Build Status](https://github.com/TooTallNate/node-socks-proxy-agent/workflows/Node%20CI/badge.svg)](https://github.com/TooTallNate/node-socks-proxy-agent/actions?workflow=Node+CI)
+
+This module provides an `http.Agent` implementation that connects to a
+specified SOCKS proxy server, and can be used with the built-in `http`
+and `https` modules.
+
+It can also be used in conjunction with the `ws` module to establish a WebSocket
+connection over a SOCKS proxy. See the "Examples" section below.
+
+Installation
+------------
+
+Install with `npm`:
+
+``` bash
+npm install socks-proxy-agent
+```
+
+
+Examples
+--------
+
+#### TypeScript example
+
+```ts
+import https from 'https';
+import { SocksProxyAgent } from 'socks-proxy-agent';
+
+const info = {
+	hostname: 'br41.nordvpn.com',
+	userId: 'your-name@gmail.com',
+	password: 'abcdef12345124'
+};
+const agent = new SocksProxyAgent(info);
+
+https.get('https://ipinfo.io', { agent }, (res) => {
+	console.log(res.headers);
+	res.pipe(process.stdout);
+});
+```
+
+#### `http` module example
+
+```js
+var url = require('url');
+var http = require('http');
+var { SocksProxyAgent } = require('socks-proxy-agent');
+
+// SOCKS proxy to connect to
+var proxy = process.env.socks_proxy || 'socks://127.0.0.1:1080';
+console.log('using proxy server %j', proxy);
+
+// HTTP endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'http://nodejs.org/api/';
+console.log('attempting to GET %j', endpoint);
+var opts = url.parse(endpoint);
+
+// create an instance of the `SocksProxyAgent` class with the proxy server information
+var agent = new SocksProxyAgent(proxy);
+opts.agent = agent;
+
+http.get(opts, function (res) {
+	console.log('"response" event!', res.headers);
+	res.pipe(process.stdout);
+});
+```
+
+#### `https` module example
+
+```js
+var url = require('url');
+var https = require('https');
+var { SocksProxyAgent } = require('socks-proxy-agent');
+
+// SOCKS proxy to connect to
+var proxy = process.env.socks_proxy || 'socks://127.0.0.1:1080';
+console.log('using proxy server %j', proxy);
+
+// HTTP endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'https://encrypted.google.com/';
+console.log('attempting to GET %j', endpoint);
+var opts = url.parse(endpoint);
+
+// create an instance of the `SocksProxyAgent` class with the proxy server information
+var agent = new SocksProxyAgent(proxy);
+opts.agent = agent;
+
+https.get(opts, function (res) {
+	console.log('"response" event!', res.headers);
+	res.pipe(process.stdout);
+});
+```
+
+#### `ws` WebSocket connection example
+
+``` js
+var WebSocket = require('ws');
+var { SocksProxyAgent } = require('socks-proxy-agent');
+
+// SOCKS proxy to connect to
+var proxy = process.env.socks_proxy || 'socks://127.0.0.1:1080';
+console.log('using proxy server %j', proxy);
+
+// WebSocket endpoint for the proxy to connect to
+var endpoint = process.argv[2] || 'ws://echo.websocket.org';
+console.log('attempting to connect to WebSocket %j', endpoint);
+
+// create an instance of the `SocksProxyAgent` class with the proxy server information
+var agent = new SocksProxyAgent(proxy);
+
+// initiate the WebSocket connection
+var socket = new WebSocket(endpoint, { agent: agent });
+
+socket.on('open', function () {
+	console.log('"open" event!');
+	socket.send('hello world');
+});
+
+socket.on('message', function (data, flags) {
+	console.log('"message" event! %j %j', data, flags);
+	socket.close();
+});
+```
+
+License
+-------
+
+(The MIT License)
+
+Copyright (c) 2013 Nathan Rajlich &lt;nathan@tootallnate.net&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socks-proxy-agent/dist/index.d.ts b/node_modules/socks-proxy-agent/dist/index.d.ts
new file mode 100644
index 0000000..20dc42f
--- /dev/null
+++ b/node_modules/socks-proxy-agent/dist/index.d.ts
@@ -0,0 +1,38 @@
+/// <reference types="node" />
+import { SocksProxy } from 'socks';
+import { Agent, ClientRequest, RequestOptions } from 'agent-base';
+import { AgentOptions } from 'agent-base';
+import { Url } from 'url';
+import net from 'net';
+import tls from 'tls';
+interface BaseSocksProxyAgentOptions {
+    /**
+     * hostname is preferred over host
+     *
+     * @deprecated
+     */
+    host?: string | null;
+    port?: string | number | null;
+    username?: string | null;
+    tls?: tls.ConnectionOptions | null;
+}
+interface SocksProxyAgentOptionsExtra {
+    timeout?: number;
+}
+export interface SocksProxyAgentOptions extends AgentOptions, BaseSocksProxyAgentOptions, Partial<Omit<Url & SocksProxy, keyof BaseSocksProxyAgentOptions>> {
+}
+export declare class SocksProxyAgent extends Agent {
+    private readonly shouldLookup;
+    private readonly proxy;
+    private readonly tlsConnectionOptions;
+    timeout: number | null;
+    constructor(input: string | SocksProxyAgentOptions, options?: SocksProxyAgentOptionsExtra);
+    /**
+     * Initiates a SOCKS connection to the specified SOCKS proxy server,
+     * which in turn connects to the specified remote host and port.
+     *
+     * @api protected
+     */
+    callback(req: ClientRequest, opts: RequestOptions): Promise<net.Socket>;
+}
+export {};
diff --git a/node_modules/socks-proxy-agent/dist/index.js b/node_modules/socks-proxy-agent/dist/index.js
new file mode 100644
index 0000000..f615034
--- /dev/null
+++ b/node_modules/socks-proxy-agent/dist/index.js
@@ -0,0 +1,197 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SocksProxyAgent = void 0;
+const socks_1 = require("socks");
+const agent_base_1 = require("agent-base");
+const debug_1 = __importDefault(require("debug"));
+const dns_1 = __importDefault(require("dns"));
+const tls_1 = __importDefault(require("tls"));
+const debug = (0, debug_1.default)('socks-proxy-agent');
+function parseSocksProxy(opts) {
+    var _a;
+    let port = 0;
+    let lookup = false;
+    let type = 5;
+    const host = opts.hostname || opts.host;
+    if (host == null) {
+        throw new TypeError('No "hostname"');
+    }
+    if (typeof opts.port === 'number') {
+        port = opts.port;
+    }
+    else if (typeof opts.port === 'string') {
+        port = parseInt(opts.port, 10);
+    }
+    // From RFC 1928, Section 3: https://tools.ietf.org/html/rfc1928#section-3
+    // "The SOCKS service is conventionally located on TCP port 1080"
+    if (port == null) {
+        port = 1080;
+    }
+    // figure out if we want socks v4 or v5, based on the "protocol" used.
+    // Defaults to 5.
+    if (opts.protocol != null) {
+        switch (opts.protocol.replace(':', '')) {
+            case 'socks4':
+                lookup = true;
+            // pass through
+            case 'socks4a':
+                type = 4;
+                break;
+            case 'socks5':
+                lookup = true;
+            // pass through
+            case 'socks': // no version specified, default to 5h
+            case 'socks5h':
+                type = 5;
+                break;
+            default:
+                throw new TypeError(`A "socks" protocol must be specified! Got: ${String(opts.protocol)}`);
+        }
+    }
+    if (typeof opts.type !== 'undefined') {
+        if (opts.type === 4 || opts.type === 5) {
+            type = opts.type;
+        }
+        else {
+            throw new TypeError(`"type" must be 4 or 5, got: ${String(opts.type)}`);
+        }
+    }
+    const proxy = {
+        host,
+        port,
+        type
+    };
+    let userId = (_a = opts.userId) !== null && _a !== void 0 ? _a : opts.username;
+    let password = opts.password;
+    if (opts.auth != null) {
+        const auth = opts.auth.split(':');
+        userId = auth[0];
+        password = auth[1];
+    }
+    if (userId != null) {
+        Object.defineProperty(proxy, 'userId', {
+            value: userId,
+            enumerable: false
+        });
+    }
+    if (password != null) {
+        Object.defineProperty(proxy, 'password', {
+            value: password,
+            enumerable: false
+        });
+    }
+    return { lookup, proxy };
+}
+const normalizeProxyOptions = (input) => {
+    let proxyOptions;
+    if (typeof input === 'string') {
+        proxyOptions = new URL(input);
+    }
+    else {
+        proxyOptions = input;
+    }
+    if (proxyOptions == null) {
+        throw new TypeError('a SOCKS proxy server `hostname` and `port` must be specified!');
+    }
+    return proxyOptions;
+};
+class SocksProxyAgent extends agent_base_1.Agent {
+    constructor(input, options) {
+        var _a;
+        const proxyOptions = normalizeProxyOptions(input);
+        super(proxyOptions);
+        const parsedProxy = parseSocksProxy(proxyOptions);
+        this.shouldLookup = parsedProxy.lookup;
+        this.proxy = parsedProxy.proxy;
+        this.tlsConnectionOptions = proxyOptions.tls != null ? proxyOptions.tls : {};
+        this.timeout = (_a = options === null || options === void 0 ? void 0 : options.timeout) !== null && _a !== void 0 ? _a : null;
+    }
+    /**
+     * Initiates a SOCKS connection to the specified SOCKS proxy server,
+     * which in turn connects to the specified remote host and port.
+     *
+     * @api protected
+     */
+    callback(req, opts) {
+        var _a;
+        return __awaiter(this, void 0, void 0, function* () {
+            const { shouldLookup, proxy, timeout } = this;
+            let { host, port, lookup: lookupCallback } = opts;
+            if (host == null) {
+                throw new Error('No `host` defined!');
+            }
+            if (shouldLookup) {
+                // Client-side DNS resolution for "4" and "5" socks proxy versions.
+                host = yield new Promise((resolve, reject) => {
+                    // Use the request's custom lookup, if one was configured:
+                    const lookupFn = lookupCallback !== null && lookupCallback !== void 0 ? lookupCallback : dns_1.default.lookup;
+                    lookupFn(host, {}, (err, res) => {
+                        if (err) {
+                            reject(err);
+                        }
+                        else {
+                            resolve(res);
+                        }
+                    });
+                });
+            }
+            const socksOpts = {
+                proxy,
+                destination: { host, port },
+                command: 'connect',
+                timeout: timeout !== null && timeout !== void 0 ? timeout : undefined
+            };
+            const cleanup = (tlsSocket) => {
+                req.destroy();
+                socket.destroy();
+                if (tlsSocket)
+                    tlsSocket.destroy();
+            };
+            debug('Creating socks proxy connection: %o', socksOpts);
+            const { socket } = yield socks_1.SocksClient.createConnection(socksOpts);
+            debug('Successfully created socks proxy connection');
+            if (timeout !== null) {
+                socket.setTimeout(timeout);
+                socket.on('timeout', () => cleanup());
+            }
+            if (opts.secureEndpoint) {
+                // The proxy is connecting to a TLS server, so upgrade
+                // this socket connection to a TLS connection.
+                debug('Upgrading socket connection to TLS');
+                const servername = (_a = opts.servername) !== null && _a !== void 0 ? _a : opts.host;
+                const tlsSocket = tls_1.default.connect(Object.assign(Object.assign(Object.assign({}, omit(opts, 'host', 'hostname', 'path', 'port')), { socket,
+                    servername }), this.tlsConnectionOptions));
+                tlsSocket.once('error', (error) => {
+                    debug('socket TLS error', error.message);
+                    cleanup(tlsSocket);
+                });
+                return tlsSocket;
+            }
+            return socket;
+        });
+    }
+}
+exports.SocksProxyAgent = SocksProxyAgent;
+function omit(obj, ...keys) {
+    const ret = {};
+    let key;
+    for (key in obj) {
+        if (!keys.includes(key)) {
+            ret[key] = obj[key];
+        }
+    }
+    return ret;
+}
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/socks-proxy-agent/dist/index.js.map b/node_modules/socks-proxy-agent/dist/index.js.map
new file mode 100644
index 0000000..96d8fab
--- /dev/null
+++ b/node_modules/socks-proxy-agent/dist/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,iCAAmE;AACnE,2CAAiE;AAEjE,kDAA+B;AAE/B,8CAAqB;AAErB,8CAAqB;AAkBrB,MAAM,KAAK,GAAG,IAAA,eAAW,EAAC,mBAAmB,CAAC,CAAA;AAE9C,SAAS,eAAe,CAAE,IAA4B;;IACpD,IAAI,IAAI,GAAG,CAAC,CAAA;IACZ,IAAI,MAAM,GAAG,KAAK,CAAA;IAClB,IAAI,IAAI,GAAuB,CAAC,CAAA;IAEhC,MAAM,IAAI,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,IAAI,CAAA;IAEvC,IAAI,IAAI,IAAI,IAAI,EAAE;QAChB,MAAM,IAAI,SAAS,CAAC,eAAe,CAAC,CAAA;KACrC;IAED,IAAI,OAAO,IAAI,CAAC,IAAI,KAAK,QAAQ,EAAE;QACjC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAA;KACjB;SAAM,IAAI,OAAO,IAAI,CAAC,IAAI,KAAK,QAAQ,EAAE;QACxC,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,EAAE,CAAC,CAAA;KAC/B;IAED,0EAA0E;IAC1E,iEAAiE;IACjE,IAAI,IAAI,IAAI,IAAI,EAAE;QAChB,IAAI,GAAG,IAAI,CAAA;KACZ;IAED,sEAAsE;IACtE,iBAAiB;IACjB,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,EAAE;QACzB,QAAQ,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE;YACtC,KAAK,QAAQ;gBACX,MAAM,GAAG,IAAI,CAAA;YACf,eAAe;YACf,KAAK,SAAS;gBACZ,IAAI,GAAG,CAAC,CAAA;gBACR,MAAK;YACP,KAAK,QAAQ;gBACX,MAAM,GAAG,IAAI,CAAA;YACf,eAAe;YACf,KAAK,OAAO,CAAC,CAAC,sCAAsC;YACpD,KAAK,SAAS;gBACZ,IAAI,GAAG,CAAC,CAAA;gBACR,MAAK;YACP;gBACE,MAAM,IAAI,SAAS,CAAC,8CAA8C,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAA;SAC7F;KACF;IAED,IAAI,OAAO,IAAI,CAAC,IAAI,KAAK,WAAW,EAAE;QACpC,IAAI,IAAI,CAAC,IAAI,KAAK,CAAC,IAAI,IAAI,CAAC,IAAI,KAAK,CAAC,EAAE;YACtC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAA;SACjB;aAAM;YACL,MAAM,IAAI,SAAS,CAAC,+BAA+B,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAA;SACxE;KACF;IAED,MAAM,KAAK,GAAe;QACxB,IAAI;QACJ,IAAI;QACJ,IAAI;KACL,CAAA;IAED,IAAI,MAAM,GAAG,MAAA,IAAI,CAAC,MAAM,mCAAI,IAAI,CAAC,QAAQ,CAAA;IACzC,IAAI,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAA;IAC5B,IAAI,IAAI,CAAC,IAAI,IAAI,IAAI,EAAE;QACrB,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;QACjC,MAAM,GAAG,IAAI,CAAC,CAAC,CAAC,CAAA;QAChB,QAAQ,GAAG,IAAI,CAAC,CAAC,CAAC,CAAA;KACnB;IACD,IAAI,MAAM,IAAI,IAAI,EAAE;QAClB,MAAM,CAAC,cAAc,CAAC,KAAK,EAAE,QAAQ,EAAE;YACrC,KAAK,EAAE,MAAM;YACb,UAAU,EAAE,KAAK;SAClB,CAAC,CAAA;KACH;IACD,IAAI,QAAQ,IAAI,IAAI,EAAE;QACpB,MAAM,CAAC,cAAc,CAAC,KAAK,EAAE,UAAU,EAAE;YACvC,KAAK,EAAE,QAAQ;YACf,UAAU,EAAE,KAAK;SAClB,CAAC,CAAA;KACH;IAED,OAAO,EAAE,MAAM,EAAE,KAAK,EAAE,CAAA;AAC1B,CAAC;AAED,MAAM,qBAAqB,GAAG,CAAC,KAAsC,EAA0B,EAAE;IAC/F,IAAI,YAAoC,CAAA;IACxC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC7B,YAAY,GAAG,IAAI,GAAG,CAAC,KAAK,CAAC,CAAA;KAC9B;SAAM;QACL,YAAY,GAAG,KAAK,CAAA;KACrB;IACD,IAAI,YAAY,IAAI,IAAI,EAAE;QACxB,MAAM,IAAI,SAAS,CAAC,+DAA+D,CAAC,CAAA;KACrF;IAED,OAAO,YAAY,CAAA;AACrB,CAAC,CAAA;AAID,MAAa,eAAgB,SAAQ,kBAAK;IAMxC,YAAa,KAAsC,EAAE,OAAqC;;QACxF,MAAM,YAAY,GAAG,qBAAqB,CAAC,KAAK,CAAC,CAAA;QACjD,KAAK,CAAC,YAAY,CAAC,CAAA;QAEnB,MAAM,WAAW,GAAG,eAAe,CAAC,YAAY,CAAC,CAAA;QAEjD,IAAI,CAAC,YAAY,GAAG,WAAW,CAAC,MAAM,CAAA;QACtC,IAAI,CAAC,KAAK,GAAG,WAAW,CAAC,KAAK,CAAA;QAC9B,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,GAAG,IAAI,IAAI,CAAC,CAAC,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAA;QAC5E,IAAI,CAAC,OAAO,GAAG,MAAA,OAAO,aAAP,OAAO,uBAAP,OAAO,CAAE,OAAO,mCAAI,IAAI,CAAA;IACzC,CAAC;IAED;;;;;OAKG;IACG,QAAQ,CAAE,GAAkB,EAAE,IAAoB;;;YACtD,MAAM,EAAE,YAAY,EAAE,KAAK,EAAE,OAAO,EAAE,GAAG,IAAI,CAAA;YAE7C,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,MAAM,EAAE,cAAc,EAAE,GAAG,IAAI,CAAA;YAEjD,IAAI,IAAI,IAAI,IAAI,EAAE;gBAChB,MAAM,IAAI,KAAK,CAAC,oBAAoB,CAAC,CAAA;aACtC;YAED,IAAI,YAAY,EAAE;gBAChB,mEAAmE;gBACnE,IAAI,GAAG,MAAM,IAAI,OAAO,CAAS,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;oBACnD,0DAA0D;oBAC1D,MAAM,QAAQ,GAAG,cAAc,aAAd,cAAc,cAAd,cAAc,GAAI,aAAG,CAAC,MAAM,CAAA;oBAC7C,QAAQ,CAAC,IAAK,EAAE,EAAE,EAAE,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;wBAC/B,IAAI,GAAG,EAAE;4BACP,MAAM,CAAC,GAAG,CAAC,CAAA;yBACZ;6BAAM;4BACL,OAAO,CAAC,GAAG,CAAC,CAAA;yBACb;oBACH,CAAC,CAAC,CAAA;gBACJ,CAAC,CAAC,CAAA;aACH;YAED,MAAM,SAAS,GAAuB;gBACpC,KAAK;gBACL,WAAW,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE;gBAC3B,OAAO,EAAE,SAAS;gBAClB,OAAO,EAAE,OAAO,aAAP,OAAO,cAAP,OAAO,GAAI,SAAS;aAC9B,CAAA;YAED,MAAM,OAAO,GAAG,CAAC,SAAyB,EAAE,EAAE;gBAC5C,GAAG,CAAC,OAAO,EAAE,CAAA;gBACb,MAAM,CAAC,OAAO,EAAE,CAAA;gBAChB,IAAI,SAAS;oBAAE,SAAS,CAAC,OAAO,EAAE,CAAA;YACpC,CAAC,CAAA;YAED,KAAK,CAAC,qCAAqC,EAAE,SAAS,CAAC,CAAA;YACvD,MAAM,EAAE,MAAM,EAAE,GAAG,MAAM,mBAAW,CAAC,gBAAgB,CAAC,SAAS,CAAC,CAAA;YAChE,KAAK,CAAC,6CAA6C,CAAC,CAAA;YAEpD,IAAI,OAAO,KAAK,IAAI,EAAE;gBACpB,MAAM,CAAC,UAAU,CAAC,OAAO,CAAC,CAAA;gBAC1B,MAAM,CAAC,EAAE,CAAC,SAAS,EAAE,GAAG,EAAE,CAAC,OAAO,EAAE,CAAC,CAAA;aACtC;YAED,IAAI,IAAI,CAAC,cAAc,EAAE;gBACvB,sDAAsD;gBACtD,8CAA8C;gBAC9C,KAAK,CAAC,oCAAoC,CAAC,CAAA;gBAC3C,MAAM,UAAU,GAAG,MAAA,IAAI,CAAC,UAAU,mCAAI,IAAI,CAAC,IAAI,CAAA;gBAE/C,MAAM,SAAS,GAAG,aAAG,CAAC,OAAO,+CACxB,IAAI,CAAC,IAAI,EAAE,MAAM,EAAE,UAAU,EAAE,MAAM,EAAE,MAAM,CAAC,KACjD,MAAM;oBACN,UAAU,KACP,IAAI,CAAC,oBAAoB,EAC5B,CAAA;gBAEF,SAAS,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,KAAK,EAAE,EAAE;oBAChC,KAAK,CAAC,kBAAkB,EAAE,KAAK,CAAC,OAAO,CAAC,CAAA;oBACxC,OAAO,CAAC,SAAS,CAAC,CAAA;gBACpB,CAAC,CAAC,CAAA;gBAEF,OAAO,SAAS,CAAA;aACjB;YAED,OAAO,MAAM,CAAA;;KACd;CACF;AA7FD,0CA6FC;AAED,SAAS,IAAI,CACX,GAAM,EACN,GAAG,IAAO;IAIV,MAAM,GAAG,GAAG,EAAgD,CAAA;IAC5D,IAAI,GAAqB,CAAA;IACzB,KAAK,GAAG,IAAI,GAAG,EAAE;QACf,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;YACvB,GAAG,CAAC,GAAG,CAAC,GAAG,GAAG,CAAC,GAAG,CAAC,CAAA;SACpB;KACF;IACD,OAAO,GAAG,CAAA;AACZ,CAAC"}
\ No newline at end of file
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/LICENSE b/node_modules/socks-proxy-agent/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/README.md b/node_modules/socks-proxy-agent/node_modules/debug/README.md
new file mode 100644
index 0000000..e9c3e04
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[![Build Status](https://travis-ci.org/debug-js/debug.svg?branch=master)](https://travis-ci.org/debug-js/debug)  [![Coverage Status](https://coveralls.io/repos/github/debug-js/debug/badge.svg?branch=master)](https://coveralls.io/github/debug-js/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.  
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+  stdio: [
+    /* stdin: */ 0,
+    /* stdout: */ 'pipe',
+    /* stderr: */ 'pipe',
+    'ipc',
+  ],
+  env: Object.assign({}, process.env, {
+    DEBUG_COLORS: 1 // without this settings, colors won't be shown
+  }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/package.json b/node_modules/socks-proxy-agent/node_modules/debug/package.json
new file mode 100644
index 0000000..3bcdc24
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "debug",
+  "version": "4.3.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/debug-js/debug.git"
+  },
+  "description": "Lightweight debugging utility for Node.js and the browser",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "files": [
+    "src",
+    "LICENSE",
+    "README.md"
+  ],
+  "author": "Josh Junon <josh.junon@protonmail.com>",
+  "contributors": [
+    "TJ Holowaychuk <tj@vision-media.ca>",
+    "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+    "Andrew Rhyne <rhyneandrew@gmail.com>"
+  ],
+  "license": "MIT",
+  "scripts": {
+    "lint": "xo",
+    "test": "npm run test:node && npm run test:browser && npm run lint",
+    "test:node": "istanbul cover _mocha -- test.js",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls"
+  },
+  "dependencies": {
+    "ms": "2.1.2"
+  },
+  "devDependencies": {
+    "brfs": "^2.0.1",
+    "browserify": "^16.2.3",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.1.4",
+    "karma-browserify": "^6.0.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "xo": "^0.23.0"
+  },
+  "peerDependenciesMeta": {
+    "supports-color": {
+      "optional": true
+    }
+  },
+  "main": "./src/index.js",
+  "browser": "./src/browser.js",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/src/browser.js b/node_modules/socks-proxy-agent/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..cd0fc35
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/src/browser.js
@@ -0,0 +1,269 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+	let warned = false;
+
+	return () => {
+		if (!warned) {
+			warned = true;
+			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+		}
+	};
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/src/common.js b/node_modules/socks-proxy-agent/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+	createDebug.destroy = destroy;
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+		let enableOverride = null;
+		let namespacesCache;
+		let enabledCache;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return '%';
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.useColors = createDebug.useColors();
+		debug.color = createDebug.selectColor(namespace);
+		debug.extend = extend;
+		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+		Object.defineProperty(debug, 'enabled', {
+			enumerable: true,
+			configurable: false,
+			get: () => {
+				if (enableOverride !== null) {
+					return enableOverride;
+				}
+				if (namespacesCache !== createDebug.namespaces) {
+					namespacesCache = createDebug.namespaces;
+					enabledCache = createDebug.enabled(namespace);
+				}
+
+				return enabledCache;
+			},
+			set: v => {
+				enableOverride = v;
+			}
+		});
+
+		// Env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		return debug;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+		createDebug.namespaces = namespaces;
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	/**
+	* XXX DO NOT USE. This is a temporary stub function.
+	* XXX It WILL be removed in the next major release.
+	*/
+	function destroy() {
+		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/src/index.js b/node_modules/socks-proxy-agent/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/socks-proxy-agent/node_modules/debug/src/node.js b/node_modules/socks-proxy-agent/node_modules/debug/src/node.js
new file mode 100644
index 0000000..79bc085
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+	() => {},
+	'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.split('\n')
+		.map(str => str.trim())
+		.join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/socks-proxy-agent/node_modules/ms/index.js b/node_modules/socks-proxy-agent/node_modules/ms/index.js
new file mode 100644
index 0000000..c4498bc
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/socks-proxy-agent/node_modules/ms/license.md b/node_modules/socks-proxy-agent/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/socks-proxy-agent/node_modules/ms/package.json b/node_modules/socks-proxy-agent/node_modules/ms/package.json
new file mode 100644
index 0000000..eea666e
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "ms",
+  "version": "2.1.2",
+  "description": "Tiny millisecond conversion utility",
+  "repository": "zeit/ms",
+  "main": "./index",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "precommit": "lint-staged",
+    "lint": "eslint lib/* bin/*",
+    "test": "mocha tests.js"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  }
+}
diff --git a/node_modules/socks-proxy-agent/node_modules/ms/readme.md b/node_modules/socks-proxy-agent/node_modules/ms/readme.md
new file mode 100644
index 0000000..9a1996b
--- /dev/null
+++ b/node_modules/socks-proxy-agent/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/socks-proxy-agent/package.json b/node_modules/socks-proxy-agent/package.json
new file mode 100644
index 0000000..e9b655a
--- /dev/null
+++ b/node_modules/socks-proxy-agent/package.json
@@ -0,0 +1,181 @@
+{
+  "name": "socks-proxy-agent",
+  "description": "A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS",
+  "homepage": "https://github.com/TooTallNate/node-socks-proxy-agent#readme",
+  "version": "6.2.1",
+  "main": "dist/index.js",
+  "author": {
+    "email": "nathan@tootallnate.net",
+    "name": "Nathan Rajlich",
+    "url": "http://n8.io/"
+  },
+  "contributors": [
+    {
+      "name": "Kiko Beats",
+      "email": "josefrancisco.verdu@gmail.com"
+    },
+    {
+      "name": "Josh Glazebrook",
+      "email": "josh@joshglazebrook.com"
+    },
+    {
+      "name": "talmobi",
+      "email": "talmobi@users.noreply.github.com"
+    },
+    {
+      "name": "Indospace.io",
+      "email": "justin@indospace.io"
+    },
+    {
+      "name": "Kilian von Pflugk",
+      "email": "github@jumoog.io"
+    },
+    {
+      "name": "Kyle",
+      "email": "admin@hk1229.cn"
+    },
+    {
+      "name": "Matheus Fernandes",
+      "email": "matheus.frndes@gmail.com"
+    },
+    {
+      "name": "Ricky Miller",
+      "email": "richardkazuomiller@gmail.com"
+    },
+    {
+      "name": "Shantanu Sharma",
+      "email": "shantanu34@outlook.com"
+    },
+    {
+      "name": "Tim Perry",
+      "email": "pimterry@gmail.com"
+    },
+    {
+      "name": "Vadim Baryshev",
+      "email": "vadimbaryshev@gmail.com"
+    },
+    {
+      "name": "jigu",
+      "email": "luo1257857309@gmail.com"
+    },
+    {
+      "name": "Alba Mendez",
+      "email": "me@jmendeth.com"
+    },
+    {
+      "name": "Дмитрий Гуденков",
+      "email": "Dimangud@rambler.ru"
+    },
+    {
+      "name": "Andrei Bitca",
+      "email": "63638922+andrei-bitca-dc@users.noreply.github.com"
+    },
+    {
+      "name": "Andrew Casey",
+      "email": "amcasey@users.noreply.github.com"
+    },
+    {
+      "name": "Brandon Ros",
+      "email": "brandonros1@gmail.com"
+    },
+    {
+      "name": "Dang Duy Thanh",
+      "email": "thanhdd.it@gmail.com"
+    },
+    {
+      "name": "Dimitar Nestorov",
+      "email": "8790386+dimitarnestorov@users.noreply.github.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-socks-proxy-agent.git"
+  },
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-socks-proxy-agent/issues"
+  },
+  "keywords": [
+    "agent",
+    "http",
+    "https",
+    "proxy",
+    "socks",
+    "socks4",
+    "socks4a",
+    "socks5",
+    "socks5h"
+  ],
+  "dependencies": {
+    "agent-base": "^6.0.2",
+    "debug": "^4.3.3",
+    "socks": "^2.6.2"
+  },
+  "devDependencies": {
+    "@commitlint/cli": "latest",
+    "@commitlint/config-conventional": "latest",
+    "@types/debug": "latest",
+    "@types/node": "latest",
+    "cacheable-lookup": "^6.0.4",
+    "conventional-github-releaser": "latest",
+    "dns2": "latest",
+    "finepack": "latest",
+    "git-authors-cli": "latest",
+    "mocha": "9",
+    "nano-staged": "latest",
+    "npm-check-updates": "latest",
+    "prettier-standard": "latest",
+    "raw-body": "latest",
+    "rimraf": "latest",
+    "simple-git-hooks": "latest",
+    "socksv5": "github:TooTallNate/socksv5#fix/dstSock-close-event",
+    "standard": "latest",
+    "standard-markdown": "latest",
+    "standard-version": "latest",
+    "ts-standard": "latest",
+    "typescript": "latest"
+  },
+  "engines": {
+    "node": ">= 10"
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsc",
+    "clean": "rimraf node_modules",
+    "contributors": "(git-authors-cli && finepack && git add package.json && git commit -m 'build: contributors' --no-verify) || true",
+    "lint": "ts-standard",
+    "postrelease": "npm run release:tags && npm run release:github && (ci-publish || npm publish --access=public)",
+    "prebuild": "rimraf dist",
+    "prepublishOnly": "npm run build",
+    "prerelease": "npm run update:check && npm run contributors",
+    "release": "standard-version -a",
+    "release:github": "conventional-github-releaser -p angular",
+    "release:tags": "git push --follow-tags origin HEAD:master",
+    "test": "mocha --reporter spec",
+    "update": "ncu -u",
+    "update:check": "ncu -- --error-level 2"
+  },
+  "license": "MIT",
+  "commitlint": {
+    "extends": [
+      "@commitlint/config-conventional"
+    ]
+  },
+  "nano-staged": {
+    "*.js": [
+      "prettier-standard"
+    ],
+    "*.md": [
+      "standard-markdown"
+    ],
+    "package.json": [
+      "finepack"
+    ]
+  },
+  "simple-git-hooks": {
+    "commit-msg": "npx commitlint --edit",
+    "pre-commit": "npx nano-staged"
+  },
+  "typings": "dist/index.d.ts"
+}
diff --git a/node_modules/socks/.prettierrc.yaml b/node_modules/socks/.prettierrc.yaml
new file mode 100644
index 0000000..d7b7335
--- /dev/null
+++ b/node_modules/socks/.prettierrc.yaml
@@ -0,0 +1,7 @@
+parser: typescript
+printWidth: 80
+tabWidth: 2
+singleQuote: true
+trailingComma: all
+arrowParens: always
+bracketSpacing: false
\ No newline at end of file
diff --git a/node_modules/socks/.travis.yml b/node_modules/socks/.travis.yml
new file mode 100644
index 0000000..2c6099b
--- /dev/null
+++ b/node_modules/socks/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 10
+  - 12
+  - 14
+  - stable
+
+before_install:
+  - npm add -g typescript prettier tslint coveralls
+
+script: "npm run build && npm run coveralls"
\ No newline at end of file
diff --git a/node_modules/socks/LICENSE b/node_modules/socks/LICENSE
new file mode 100644
index 0000000..b2442a9
--- /dev/null
+++ b/node_modules/socks/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Josh Glazebrook
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socks/README.md b/node_modules/socks/README.md
new file mode 100644
index 0000000..67ecdcb
--- /dev/null
+++ b/node_modules/socks/README.md
@@ -0,0 +1,684 @@
+# socks  [![Build Status](https://travis-ci.org/JoshGlazebrook/socks.svg?branch=master)](https://travis-ci.org/JoshGlazebrook/socks)  [![Coverage Status](https://coveralls.io/repos/github/JoshGlazebrook/socks/badge.svg?branch=master)](https://coveralls.io/github/JoshGlazebrook/socks?branch=v2)
+
+Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality.
+
+### Features
+
+* Supports SOCKS v4, v4a, v5, and v5h protocols.
+* Supports the CONNECT, BIND, and ASSOCIATE commands.
+* Supports callbacks, promises, and events for proxy connection creation async flow control.
+* Supports proxy chaining (CONNECT only).
+* Supports user/password authentication.
+* Supports custom authentication.
+* Built in UDP frame creation & parse functions.
+* Created with TypeScript, type definitions are provided.
+
+### Requirements
+
+* Node.js v10.0+  (Please use [v1](https://github.com/JoshGlazebrook/socks/tree/82d83923ad960693d8b774cafe17443ded7ed584) for older versions of Node.js)
+
+### Looking for v1?
+* Docs for v1 are available [here](https://github.com/JoshGlazebrook/socks/tree/82d83923ad960693d8b774cafe17443ded7ed584)
+
+## Installation
+
+`yarn add socks`
+
+or
+
+`npm install --save socks`
+
+## Usage
+
+```typescript
+// TypeScript
+import { SocksClient, SocksClientOptions, SocksClientChainOptions } from 'socks';
+
+// ES6 JavaScript
+import { SocksClient } from 'socks';
+
+// Legacy JavaScript
+const SocksClient = require('socks').SocksClient;
+```
+
+## Quick Start Example
+
+Connect to github.com (192.30.253.113) on port 80, using a SOCKS proxy.
+
+```javascript
+const options = {
+  proxy: {
+    host: '159.203.75.200', // ipv4 or ipv6 or hostname
+    port: 1080,
+    type: 5 // Proxy version (4 or 5)
+  },
+
+  command: 'connect', // SOCKS command (createConnection factory function only supports the connect command)
+
+  destination: {
+    host: '192.30.253.113', // github.com (hostname lookups are supported with SOCKS v4a and 5)
+    port: 80
+  }
+};
+
+// Async/Await
+try {
+  const info = await SocksClient.createConnection(options);
+
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+} catch (err) {
+  // Handle errors
+}
+
+// Promises
+SocksClient.createConnection(options)
+.then(info => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+})
+.catch(err => {
+  // Handle errors
+});
+
+// Callbacks
+SocksClient.createConnection(options, (err, info) => {
+  if (!err) {
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+  } else {
+    // Handle errors
+  }
+});
+```
+
+## Chaining Proxies
+
+**Note:** Chaining is only supported when using the SOCKS connect command, and chaining can only be done through the special factory chaining function.
+
+This example makes a proxy chain through two SOCKS proxies to ip-api.com. Once the connection to the destination is established it sends an HTTP request to get a JSON response that returns ip info for the requesting ip.
+
+```javascript
+const options = {
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+  command: 'connect', // Only the connect command is supported when chaining proxies.
+  proxies: [ // The chain order is the order in the proxies array, meaning the last proxy will establish a connection to the destination.
+    {
+      host: '159.203.75.235', // ipv4, ipv6, or hostname
+      port: 1081,
+      type: 5
+    },
+    {
+      host: '104.131.124.203', // ipv4, ipv6, or hostname
+      port: 1081,
+      type: 5
+    }
+  ]
+}
+
+// Async/Await
+try {
+  const info = await SocksClient.createConnectionChain(options);
+
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+  console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain.
+  // 159.203.75.235
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it.
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+  });
+} catch (err) {
+  // Handle errors
+}
+
+// Promises
+SocksClient.createConnectionChain(options)
+.then(info => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+
+  console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain.
+  // 159.203.75.235
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it.
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+  });
+})
+.catch(err => {
+  // Handle errors
+});
+
+// Callbacks
+SocksClient.createConnectionChain(options, (err, info) => {
+  if (!err) {
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+
+    console.log(info.socket.remoteAddress) // The remote address of the returned socket is the first proxy in the chain.
+  // 159.203.75.235
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy in the chain (104.131.124.203) is connected to it.
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+  });
+  } else {
+    // Handle errors
+  }
+});
+```
+
+## Bind Example (TCP Relay)
+
+When the bind command is sent to a SOCKS v4/v5 proxy server, the proxy server starts listening on a new TCP port and the proxy relays then remote host information back to the client. When another remote client connects to the proxy server on this port the SOCKS proxy sends a notification that an incoming connection has been accepted to the initial client and a full duplex stream is now established to the initial client and the client that connected to that special port.
+
+```javascript
+const options = {
+  proxy: {
+    host: '159.203.75.235', // ipv4, ipv6, or hostname
+    port: 1081,
+    type: 5
+  },
+
+  command: 'bind',
+
+  // When using BIND, the destination should be the remote client that is expected to connect to the SOCKS proxy. Using 0.0.0.0 makes the Proxy accept any incoming connection on that port.
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  }
+};
+
+// Creates a new SocksClient instance.
+const client = new SocksClient(options);
+
+// When the SOCKS proxy has bound a new port and started listening, this event is fired.
+client.on('bound', info => {
+  console.log(info.remoteHost);
+  /*
+  {
+    host: "159.203.75.235",
+    port: 57362
+  }
+  */
+});
+
+// When a client connects to the newly bound port on the SOCKS proxy, this event is fired.
+client.on('established', info => {
+  // info.remoteHost is the remote address of the client that connected to the SOCKS proxy.
+  console.log(info.remoteHost);
+  /*
+    host: 67.171.34.23,
+    port: 49823
+  */
+
+  console.log(info.socket);
+  // <Socket ...>  (This is a raw net.Socket that is a connection between the initial client and the remote client that connected to the proxy)
+
+  // Handle received data...
+  info.socket.on('data', data => {
+    console.log('recv', data);
+  });
+});
+
+// An error occurred trying to establish this SOCKS connection.
+client.on('error', err => {
+  console.error(err);
+});
+
+// Start connection to proxy
+client.connect();
+```
+
+## Associate Example (UDP Relay)
+
+When the associate command is sent to a SOCKS v5 proxy server, it sets up a UDP relay that allows the client to send UDP packets to a remote host through the proxy server, and also receive UDP packet responses back through the proxy server.
+
+```javascript
+const options = {
+  proxy: {
+    host: '159.203.75.235', // ipv4, ipv6, or hostname
+    port: 1081,
+    type: 5
+  },
+
+  command: 'associate',
+
+  // When using associate, the destination should be the remote client that is expected to send UDP packets to the proxy server to be forwarded. This should be your local ip, or optionally the wildcard address (0.0.0.0)  UDP Client <-> Proxy <-> UDP Client
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  }
+};
+
+// Create a local UDP socket for sending packets to the proxy.
+const udpSocket = dgram.createSocket('udp4');
+udpSocket.bind();
+
+// Listen for incoming UDP packets from the proxy server.
+udpSocket.on('message', (message, rinfo) => {
+  console.log(SocksClient.parseUDPFrame(message));
+  /*
+  { frameNumber: 0,
+    remoteHost: { host: '165.227.108.231', port: 4444 }, // The remote host that replied with a UDP packet
+    data: <Buffer 74 65 73 74 0a> // The data
+  }
+  */
+});
+
+let client = new SocksClient(associateOptions);
+
+// When the UDP relay is established, this event is fired and includes the UDP relay port to send data to on the proxy server.
+client.on('established', info => {
+  console.log(info.remoteHost);
+  /*
+    {
+      host: '159.203.75.235',
+      port: 44711
+    }
+  */
+
+  // Send 'hello' to 165.227.108.231:4444
+  const packet = SocksClient.createUDPFrame({
+    remoteHost: { host: '165.227.108.231', port: 4444 },
+    data: Buffer.from(line)
+  });
+  udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host);
+});
+
+// Start connection
+client.connect();
+```
+
+**Note:** The associate TCP connection to the proxy must remain open for the UDP relay to work.
+
+## Additional Examples
+
+[Documentation](docs/index.md)
+
+
+## Migrating from v1
+
+Looking for a guide to migrate from v1? Look [here](docs/migratingFromV1.md)
+
+## Api Reference:
+
+**Note:** socks includes full TypeScript definitions. These can even be used without using TypeScript as most IDEs (such as VS Code) will use these type definition files for auto completion intellisense even in JavaScript files.
+
+* Class: SocksClient
+  * [new SocksClient(options[, callback])](#new-socksclientoptions)
+  * [Class Method: SocksClient.createConnection(options[, callback])](#class-method-socksclientcreateconnectionoptions-callback)
+  * [Class Method: SocksClient.createConnectionChain(options[, callback])](#class-method-socksclientcreateconnectionchainoptions-callback)
+  * [Class Method: SocksClient.createUDPFrame(options)](#class-method-socksclientcreateudpframedetails)
+  * [Class Method: SocksClient.parseUDPFrame(data)](#class-method-socksclientparseudpframedata)
+  * [Event: 'error'](#event-error)
+  * [Event: 'bound'](#event-bound)
+  * [Event: 'established'](#event-established)
+  * [client.connect()](#clientconnect)
+  * [client.socksClientOptions](#clientconnect)
+
+### SocksClient
+
+SocksClient establishes SOCKS proxy connections to remote destination hosts. These proxy connections are fully transparent to the server and once established act as full duplex streams. SOCKS v4, v4a, v5, and v5h are supported, as well as the connect, bind, and associate commands.
+
+SocksClient supports creating connections using callbacks, promises, and async/await flow control using two static factory functions createConnection and createConnectionChain. It also internally extends EventEmitter which results in allowing event handling based async flow control.
+
+**SOCKS Compatibility Table**
+
+Note: When using 4a please specify type: 4, and when using 5h please specify type 5.
+
+| Socks Version | TCP | UDP | IPv4 | IPv6 | Hostname |
+| --- | :---: | :---: | :---: | :---: | :---: |
+| SOCKS v4 | ✅ | ❌ | ✅ | ❌ | ❌ |
+| SOCKS v4a | ✅ | ❌ | ✅ | ❌ | ✅ |
+| SOCKS v5 (includes v5h) | ✅ | ✅ | ✅ | ✅ | ✅ |
+
+### new SocksClient(options)
+
+* ```options``` {SocksClientOptions} - An object describing the SOCKS proxy to use, the command to send and establish, and the destination host to connect to.
+
+### SocksClientOptions
+
+```typescript
+{
+  proxy: {
+    host: '159.203.75.200', // ipv4, ipv6, or hostname
+    port: 1080,
+    type: 5, // Proxy version (4 or 5). For v4a use 4, for v5h use 5.
+
+    // Optional fields
+    userId: 'some username', // Used for SOCKS4 userId auth, and SOCKS5 user/pass auth in conjunction with password.
+    password: 'some password', // Used in conjunction with userId for user/pass auth for SOCKS5 proxies.
+    custom_auth_method: 0x80,  // If using a custom auth method, specify the type here. If this is set, ALL other custom_auth_*** options must be set as well.
+    custom_auth_request_handler: async () =>. {
+      // This will be called when it's time to send the custom auth handshake. You must return a Buffer containing the data to send as your authentication.
+      return Buffer.from([0x01,0x02,0x03]);
+    },
+    // This is the expected size (bytes) of the custom auth response from the proxy server.
+    custom_auth_response_size: 2,
+    // This is called when the auth response is received. The received packet is passed in as a Buffer, and you must return a boolean indicating the response from the server said your custom auth was successful or failed.
+    custom_auth_response_handler: async (data) => {
+      return data[1] === 0x00;
+    }
+  },
+
+  command: 'connect', // connect, bind, associate
+
+  destination: {
+    host: '192.30.253.113', // ipv4, ipv6, hostname. Hostnames work with v4a and v5.
+    port: 80
+  },
+
+  // Optional fields
+  timeout: 30000, // How long to wait to establish a proxy connection. (defaults to 30 seconds)
+
+  set_tcp_nodelay: true // If true, will turn on the underlying sockets TCP_NODELAY option.
+}
+```
+
+### Class Method: SocksClient.createConnection(options[, callback])
+* ```options``` { SocksClientOptions } - An object describing the SOCKS proxy to use, the command to send and establish, and the destination host to connect to.
+* ```callback``` { Function } - Optional callback function that is called when the proxy connection is established, or an error occurs.
+* ```returns``` { Promise } - A Promise is returned that is resolved when the proxy connection is established, or rejected when an error occurs.
+
+Creates a new proxy connection through the given proxy to the given destination host. This factory function supports callbacks and promises for async flow control.
+
+**Note:** If a callback function is provided, the promise will always resolve regardless of an error occurring. Please be sure to exclusively use either promises or callbacks when using this factory function.
+
+```typescript
+const options = {
+  proxy: {
+    host: '159.203.75.200', // ipv4, ipv6, or hostname
+    port: 1080,
+    type: 5 // Proxy version (4 or 5)
+  },
+
+  command: 'connect', // connect, bind, associate
+
+  destination: {
+    host: '192.30.253.113', // ipv4, ipv6, or hostname
+    port: 80
+  }
+}
+
+// Await/Async (uses a Promise)
+try {
+  const info = await SocksClient.createConnection(options);
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,  // Raw net.Socket
+  }
+  */
+  / <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy server)
+
+} catch (err) {
+  // Handle error...
+}
+
+// Promise
+SocksClient.createConnection(options)
+.then(info => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,  // Raw net.Socket
+  }
+  */
+})
+.catch(err => {
+  // Handle error...
+});
+
+// Callback
+SocksClient.createConnection(options, (err, info) => {
+  if (!err) {
+    console.log(info);
+  /*
+  {
+    socket: <Socket ...>,  // Raw net.Socket
+  }
+  */
+  } else {
+    // Handle error...
+  }
+});
+```
+
+### Class Method: SocksClient.createConnectionChain(options[, callback])
+* ```options``` { SocksClientChainOptions } - An object describing a list of SOCKS proxies to use, the command to send and establish, and the destination host to connect to.
+* ```callback``` { Function } - Optional callback function that is called when the proxy connection chain is established, or an error occurs.
+* ```returns``` { Promise } - A Promise is returned that is resolved when the proxy connection chain is established, or rejected when an error occurs.
+
+Creates a new proxy connection chain through a list of at least two SOCKS proxies to the given destination host. This factory method supports callbacks and promises for async flow control.
+
+**Note:** If a callback function is provided, the promise will always resolve regardless of an error occurring. Please be sure to exclusively use either promises or callbacks when using this factory function.
+
+**Note:** At least two proxies must be provided for the chain to be established.
+
+```typescript
+const options = {
+  proxies: [ // The chain order is the order in the proxies array, meaning the last proxy will establish a connection to the destination.
+    {
+      host: '159.203.75.235', // ipv4, ipv6, or hostname
+      port: 1081,
+      type: 5
+    },
+    {
+      host: '104.131.124.203', // ipv4, ipv6, or hostname
+      port: 1081,
+      type: 5
+    }
+  ]
+
+  command: 'connect', // Only connect is supported in chaining mode.
+
+  destination: {
+    host: '192.30.253.113', // ipv4, ipv6, hostname
+    port: 80
+  }
+}
+```
+
+### Class Method: SocksClient.createUDPFrame(details)
+* ```details``` { SocksUDPFrameDetails } - An object containing the remote host, frame number, and frame data to use when creating a SOCKS UDP frame packet.
+* ```returns``` { Buffer } - A Buffer containing all of the UDP frame data.
+
+Creates a SOCKS UDP frame relay packet that is sent and received via a SOCKS proxy when using the associate command for UDP packet forwarding.
+
+**SocksUDPFrameDetails**
+
+```typescript
+{
+  frameNumber: 0, // The frame number (used for breaking up larger packets)
+
+  remoteHost: { // The remote host to have the proxy send data to, or the remote host that send this data.
+    host: '1.2.3.4',
+    port: 1234
+  },
+
+  data: <Buffer 01 02 03 04...> // A Buffer instance of data to include in the packet (actual data sent to the remote host)
+}
+interface SocksUDPFrameDetails {
+  // The frame number of the packet.
+  frameNumber?: number;
+
+  // The remote host.
+  remoteHost: SocksRemoteHost;
+
+  // The packet data.
+  data: Buffer;
+}
+```
+
+### Class Method: SocksClient.parseUDPFrame(data)
+* ```data``` { Buffer } - A Buffer instance containing SOCKS UDP frame data to parse.
+* ```returns``` { SocksUDPFrameDetails } - An object containing the remote host, frame number, and frame data of the SOCKS UDP frame.
+
+```typescript
+const frame = SocksClient.parseUDPFrame(data);
+console.log(frame);
+/*
+{
+  frameNumber: 0,
+  remoteHost: {
+    host: '1.2.3.4',
+    port: 1234
+  },
+  data: <Buffer 01 02 03 04 ...>
+}
+*/
+```
+
+Parses a Buffer instance and returns the parsed SocksUDPFrameDetails object.
+
+## Event: 'error'
+* ```err``` { SocksClientError } - An Error object containing an error message and the original SocksClientOptions.
+
+This event is emitted if an error occurs when trying to establish the proxy connection.
+
+## Event: 'bound'
+* ```info``` { SocksClientBoundEvent } An object containing a Socket and SocksRemoteHost info.
+
+This event is emitted when using the BIND command on a remote SOCKS proxy server. This event indicates the proxy server is now listening for incoming connections on a specified port.
+
+**SocksClientBoundEvent**
+```typescript
+{
+  socket: net.Socket, // The underlying raw Socket
+  remoteHost: {
+    host: '1.2.3.4', // The remote host that is listening (usually the proxy itself)
+    port: 4444 // The remote port the proxy is listening on for incoming connections (when using BIND).
+  }
+}
+```
+
+## Event: 'established'
+* ```info``` { SocksClientEstablishedEvent } An object containing a Socket and SocksRemoteHost info.
+
+This event is emitted when the following conditions are met:
+1. When using the CONNECT command, and a proxy connection has been established to the remote host.
+2. When using the BIND command, and an incoming connection has been accepted by the proxy and a TCP relay has been established.
+3. When using the ASSOCIATE command, and a UDP relay has been established.
+
+When using BIND, 'bound' is first emitted to indicate the SOCKS server is waiting for an incoming connection, and provides the remote port the SOCKS server is listening on.
+
+When using ASSOCIATE, 'established' is emitted with the remote UDP port the SOCKS server is accepting UDP frame packets on.
+
+**SocksClientEstablishedEvent**
+```typescript
+{
+  socket: net.Socket, // The underlying raw Socket
+  remoteHost: {
+    host: '1.2.3.4', // The remote host that is listening (usually the proxy itself)
+    port: 52738 // The remote port the proxy is listening on for incoming connections (when using BIND).
+  }
+}
+```
+
+## client.connect()
+
+Starts connecting to the remote SOCKS proxy server to establish a proxy connection to the destination host.
+
+## client.socksClientOptions
+* ```returns``` { SocksClientOptions } The options that were passed to the SocksClient.
+
+Gets the options that were passed to the SocksClient when it was created.
+
+
+**SocksClientError**
+```typescript
+{ // Subclassed from Error.
+  message: 'An error has occurred',
+  options: {
+    // SocksClientOptions
+  }
+}
+```
+
+# Further Reading:
+
+Please read the SOCKS 5 specifications for more information on how to use BIND and Associate.
+http://www.ietf.org/rfc/rfc1928.txt
+
+# License
+
+This work is licensed under the [MIT license](http://en.wikipedia.org/wiki/MIT_License).
diff --git a/node_modules/socks/build/client/socksclient.js b/node_modules/socks/build/client/socksclient.js
new file mode 100644
index 0000000..40a82a5
--- /dev/null
+++ b/node_modules/socks/build/client/socksclient.js
@@ -0,0 +1,791 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SocksClientError = exports.SocksClient = void 0;
+const events_1 = require("events");
+const net = require("net");
+const ip = require("ip");
+const smart_buffer_1 = require("smart-buffer");
+const constants_1 = require("../common/constants");
+const helpers_1 = require("../common/helpers");
+const receivebuffer_1 = require("../common/receivebuffer");
+const util_1 = require("../common/util");
+Object.defineProperty(exports, "SocksClientError", { enumerable: true, get: function () { return util_1.SocksClientError; } });
+class SocksClient extends events_1.EventEmitter {
+    constructor(options) {
+        super();
+        this.options = Object.assign({}, options);
+        // Validate SocksClientOptions
+        (0, helpers_1.validateSocksClientOptions)(options);
+        // Default state
+        this.setState(constants_1.SocksClientState.Created);
+    }
+    /**
+     * Creates a new SOCKS connection.
+     *
+     * Note: Supports callbacks and promises. Only supports the connect command.
+     * @param options { SocksClientOptions } Options.
+     * @param callback { Function } An optional callback function.
+     * @returns { Promise }
+     */
+    static createConnection(options, callback) {
+        return new Promise((resolve, reject) => {
+            // Validate SocksClientOptions
+            try {
+                (0, helpers_1.validateSocksClientOptions)(options, ['connect']);
+            }
+            catch (err) {
+                if (typeof callback === 'function') {
+                    callback(err);
+                    return resolve(err); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    return reject(err);
+                }
+            }
+            const client = new SocksClient(options);
+            client.connect(options.existing_socket);
+            client.once('established', (info) => {
+                client.removeAllListeners();
+                if (typeof callback === 'function') {
+                    callback(null, info);
+                    resolve(info); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    resolve(info);
+                }
+            });
+            // Error occurred, failed to establish connection.
+            client.once('error', (err) => {
+                client.removeAllListeners();
+                if (typeof callback === 'function') {
+                    callback(err);
+                    resolve(err); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    reject(err);
+                }
+            });
+        });
+    }
+    /**
+     * Creates a new SOCKS connection chain to a destination host through 2 or more SOCKS proxies.
+     *
+     * Note: Supports callbacks and promises. Only supports the connect method.
+     * Note: Implemented via createConnection() factory function.
+     * @param options { SocksClientChainOptions } Options
+     * @param callback { Function } An optional callback function.
+     * @returns { Promise }
+     */
+    static createConnectionChain(options, callback) {
+        return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () {
+            // Validate SocksClientChainOptions
+            try {
+                (0, helpers_1.validateSocksClientChainOptions)(options);
+            }
+            catch (err) {
+                if (typeof callback === 'function') {
+                    callback(err);
+                    return resolve(err); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    return reject(err);
+                }
+            }
+            let sock;
+            // Shuffle proxies
+            if (options.randomizeChain) {
+                (0, util_1.shuffleArray)(options.proxies);
+            }
+            try {
+                // tslint:disable-next-line:no-increment-decrement
+                for (let i = 0; i < options.proxies.length; i++) {
+                    const nextProxy = options.proxies[i];
+                    // If we've reached the last proxy in the chain, the destination is the actual destination, otherwise it's the next proxy.
+                    const nextDestination = i === options.proxies.length - 1
+                        ? options.destination
+                        : {
+                            host: options.proxies[i + 1].host ||
+                                options.proxies[i + 1].ipaddress,
+                            port: options.proxies[i + 1].port,
+                        };
+                    // Creates the next connection in the chain.
+                    const result = yield SocksClient.createConnection({
+                        command: 'connect',
+                        proxy: nextProxy,
+                        destination: nextDestination,
+                        // Initial connection ignores this as sock is undefined. Subsequent connections re-use the first proxy socket to form a chain.
+                    });
+                    // If sock is undefined, assign it here.
+                    if (!sock) {
+                        sock = result.socket;
+                    }
+                }
+                if (typeof callback === 'function') {
+                    callback(null, { socket: sock });
+                    resolve({ socket: sock }); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    resolve({ socket: sock });
+                }
+            }
+            catch (err) {
+                if (typeof callback === 'function') {
+                    callback(err);
+                    resolve(err); // Resolves pending promise (prevents memory leaks).
+                }
+                else {
+                    reject(err);
+                }
+            }
+        }));
+    }
+    /**
+     * Creates a SOCKS UDP Frame.
+     * @param options
+     */
+    static createUDPFrame(options) {
+        const buff = new smart_buffer_1.SmartBuffer();
+        buff.writeUInt16BE(0);
+        buff.writeUInt8(options.frameNumber || 0);
+        // IPv4/IPv6/Hostname
+        if (net.isIPv4(options.remoteHost.host)) {
+            buff.writeUInt8(constants_1.Socks5HostType.IPv4);
+            buff.writeUInt32BE(ip.toLong(options.remoteHost.host));
+        }
+        else if (net.isIPv6(options.remoteHost.host)) {
+            buff.writeUInt8(constants_1.Socks5HostType.IPv6);
+            buff.writeBuffer(ip.toBuffer(options.remoteHost.host));
+        }
+        else {
+            buff.writeUInt8(constants_1.Socks5HostType.Hostname);
+            buff.writeUInt8(Buffer.byteLength(options.remoteHost.host));
+            buff.writeString(options.remoteHost.host);
+        }
+        // Port
+        buff.writeUInt16BE(options.remoteHost.port);
+        // Data
+        buff.writeBuffer(options.data);
+        return buff.toBuffer();
+    }
+    /**
+     * Parses a SOCKS UDP frame.
+     * @param data
+     */
+    static parseUDPFrame(data) {
+        const buff = smart_buffer_1.SmartBuffer.fromBuffer(data);
+        buff.readOffset = 2;
+        const frameNumber = buff.readUInt8();
+        const hostType = buff.readUInt8();
+        let remoteHost;
+        if (hostType === constants_1.Socks5HostType.IPv4) {
+            remoteHost = ip.fromLong(buff.readUInt32BE());
+        }
+        else if (hostType === constants_1.Socks5HostType.IPv6) {
+            remoteHost = ip.toString(buff.readBuffer(16));
+        }
+        else {
+            remoteHost = buff.readString(buff.readUInt8());
+        }
+        const remotePort = buff.readUInt16BE();
+        return {
+            frameNumber,
+            remoteHost: {
+                host: remoteHost,
+                port: remotePort,
+            },
+            data: buff.readBuffer(),
+        };
+    }
+    /**
+     * Internal state setter. If the SocksClient is in an error state, it cannot be changed to a non error state.
+     */
+    setState(newState) {
+        if (this.state !== constants_1.SocksClientState.Error) {
+            this.state = newState;
+        }
+    }
+    /**
+     * Starts the connection establishment to the proxy and destination.
+     * @param existingSocket Connected socket to use instead of creating a new one (internal use).
+     */
+    connect(existingSocket) {
+        this.onDataReceived = (data) => this.onDataReceivedHandler(data);
+        this.onClose = () => this.onCloseHandler();
+        this.onError = (err) => this.onErrorHandler(err);
+        this.onConnect = () => this.onConnectHandler();
+        // Start timeout timer (defaults to 30 seconds)
+        const timer = setTimeout(() => this.onEstablishedTimeout(), this.options.timeout || constants_1.DEFAULT_TIMEOUT);
+        // check whether unref is available as it differs from browser to NodeJS (#33)
+        if (timer.unref && typeof timer.unref === 'function') {
+            timer.unref();
+        }
+        // If an existing socket is provided, use it to negotiate SOCKS handshake. Otherwise create a new Socket.
+        if (existingSocket) {
+            this.socket = existingSocket;
+        }
+        else {
+            this.socket = new net.Socket();
+        }
+        // Attach Socket error handlers.
+        this.socket.once('close', this.onClose);
+        this.socket.once('error', this.onError);
+        this.socket.once('connect', this.onConnect);
+        this.socket.on('data', this.onDataReceived);
+        this.setState(constants_1.SocksClientState.Connecting);
+        this.receiveBuffer = new receivebuffer_1.ReceiveBuffer();
+        if (existingSocket) {
+            this.socket.emit('connect');
+        }
+        else {
+            this.socket.connect(this.getSocketOptions());
+            if (this.options.set_tcp_nodelay !== undefined &&
+                this.options.set_tcp_nodelay !== null) {
+                this.socket.setNoDelay(!!this.options.set_tcp_nodelay);
+            }
+        }
+        // Listen for established event so we can re-emit any excess data received during handshakes.
+        this.prependOnceListener('established', (info) => {
+            setImmediate(() => {
+                if (this.receiveBuffer.length > 0) {
+                    const excessData = this.receiveBuffer.get(this.receiveBuffer.length);
+                    info.socket.emit('data', excessData);
+                }
+                info.socket.resume();
+            });
+        });
+    }
+    // Socket options (defaults host/port to options.proxy.host/options.proxy.port)
+    getSocketOptions() {
+        return Object.assign(Object.assign({}, this.options.socket_options), { host: this.options.proxy.host || this.options.proxy.ipaddress, port: this.options.proxy.port });
+    }
+    /**
+     * Handles internal Socks timeout callback.
+     * Note: If the Socks client is not BoundWaitingForConnection or Established, the connection will be closed.
+     */
+    onEstablishedTimeout() {
+        if (this.state !== constants_1.SocksClientState.Established &&
+            this.state !== constants_1.SocksClientState.BoundWaitingForConnection) {
+            this.closeSocket(constants_1.ERRORS.ProxyConnectionTimedOut);
+        }
+    }
+    /**
+     * Handles Socket connect event.
+     */
+    onConnectHandler() {
+        this.setState(constants_1.SocksClientState.Connected);
+        // Send initial handshake.
+        if (this.options.proxy.type === 4) {
+            this.sendSocks4InitialHandshake();
+        }
+        else {
+            this.sendSocks5InitialHandshake();
+        }
+        this.setState(constants_1.SocksClientState.SentInitialHandshake);
+    }
+    /**
+     * Handles Socket data event.
+     * @param data
+     */
+    onDataReceivedHandler(data) {
+        /*
+          All received data is appended to a ReceiveBuffer.
+          This makes sure that all the data we need is received before we attempt to process it.
+        */
+        this.receiveBuffer.append(data);
+        // Process data that we have.
+        this.processData();
+    }
+    /**
+     * Handles processing of the data we have received.
+     */
+    processData() {
+        // If we have enough data to process the next step in the SOCKS handshake, proceed.
+        while (this.state !== constants_1.SocksClientState.Established &&
+            this.state !== constants_1.SocksClientState.Error &&
+            this.receiveBuffer.length >= this.nextRequiredPacketBufferSize) {
+            // Sent initial handshake, waiting for response.
+            if (this.state === constants_1.SocksClientState.SentInitialHandshake) {
+                if (this.options.proxy.type === 4) {
+                    // Socks v4 only has one handshake response.
+                    this.handleSocks4FinalHandshakeResponse();
+                }
+                else {
+                    // Socks v5 has two handshakes, handle initial one here.
+                    this.handleInitialSocks5HandshakeResponse();
+                }
+                // Sent auth request for Socks v5, waiting for response.
+            }
+            else if (this.state === constants_1.SocksClientState.SentAuthentication) {
+                this.handleInitialSocks5AuthenticationHandshakeResponse();
+                // Sent final Socks v5 handshake, waiting for final response.
+            }
+            else if (this.state === constants_1.SocksClientState.SentFinalHandshake) {
+                this.handleSocks5FinalHandshakeResponse();
+                // Socks BIND established. Waiting for remote connection via proxy.
+            }
+            else if (this.state === constants_1.SocksClientState.BoundWaitingForConnection) {
+                if (this.options.proxy.type === 4) {
+                    this.handleSocks4IncomingConnectionResponse();
+                }
+                else {
+                    this.handleSocks5IncomingConnectionResponse();
+                }
+            }
+            else {
+                this.closeSocket(constants_1.ERRORS.InternalError);
+                break;
+            }
+        }
+    }
+    /**
+     * Handles Socket close event.
+     * @param had_error
+     */
+    onCloseHandler() {
+        this.closeSocket(constants_1.ERRORS.SocketClosed);
+    }
+    /**
+     * Handles Socket error event.
+     * @param err
+     */
+    onErrorHandler(err) {
+        this.closeSocket(err.message);
+    }
+    /**
+     * Removes internal event listeners on the underlying Socket.
+     */
+    removeInternalSocketHandlers() {
+        // Pauses data flow of the socket (this is internally resumed after 'established' is emitted)
+        this.socket.pause();
+        this.socket.removeListener('data', this.onDataReceived);
+        this.socket.removeListener('close', this.onClose);
+        this.socket.removeListener('error', this.onError);
+        this.socket.removeListener('connect', this.onConnect);
+    }
+    /**
+     * Closes and destroys the underlying Socket. Emits an error event.
+     * @param err { String } An error string to include in error event.
+     */
+    closeSocket(err) {
+        // Make sure only one 'error' event is fired for the lifetime of this SocksClient instance.
+        if (this.state !== constants_1.SocksClientState.Error) {
+            // Set internal state to Error.
+            this.setState(constants_1.SocksClientState.Error);
+            // Destroy Socket
+            this.socket.destroy();
+            // Remove internal listeners
+            this.removeInternalSocketHandlers();
+            // Fire 'error' event.
+            this.emit('error', new util_1.SocksClientError(err, this.options));
+        }
+    }
+    /**
+     * Sends initial Socks v4 handshake request.
+     */
+    sendSocks4InitialHandshake() {
+        const userId = this.options.proxy.userId || '';
+        const buff = new smart_buffer_1.SmartBuffer();
+        buff.writeUInt8(0x04);
+        buff.writeUInt8(constants_1.SocksCommand[this.options.command]);
+        buff.writeUInt16BE(this.options.destination.port);
+        // Socks 4 (IPv4)
+        if (net.isIPv4(this.options.destination.host)) {
+            buff.writeBuffer(ip.toBuffer(this.options.destination.host));
+            buff.writeStringNT(userId);
+            // Socks 4a (hostname)
+        }
+        else {
+            buff.writeUInt8(0x00);
+            buff.writeUInt8(0x00);
+            buff.writeUInt8(0x00);
+            buff.writeUInt8(0x01);
+            buff.writeStringNT(userId);
+            buff.writeStringNT(this.options.destination.host);
+        }
+        this.nextRequiredPacketBufferSize =
+            constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks4Response;
+        this.socket.write(buff.toBuffer());
+    }
+    /**
+     * Handles Socks v4 handshake response.
+     * @param data
+     */
+    handleSocks4FinalHandshakeResponse() {
+        const data = this.receiveBuffer.get(8);
+        if (data[1] !== constants_1.Socks4Response.Granted) {
+            this.closeSocket(`${constants_1.ERRORS.Socks4ProxyRejectedConnection} - (${constants_1.Socks4Response[data[1]]})`);
+        }
+        else {
+            // Bind response
+            if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.bind) {
+                const buff = smart_buffer_1.SmartBuffer.fromBuffer(data);
+                buff.readOffset = 2;
+                const remoteHost = {
+                    port: buff.readUInt16BE(),
+                    host: ip.fromLong(buff.readUInt32BE()),
+                };
+                // If host is 0.0.0.0, set to proxy host.
+                if (remoteHost.host === '0.0.0.0') {
+                    remoteHost.host = this.options.proxy.ipaddress;
+                }
+                this.setState(constants_1.SocksClientState.BoundWaitingForConnection);
+                this.emit('bound', { remoteHost, socket: this.socket });
+                // Connect response
+            }
+            else {
+                this.setState(constants_1.SocksClientState.Established);
+                this.removeInternalSocketHandlers();
+                this.emit('established', { socket: this.socket });
+            }
+        }
+    }
+    /**
+     * Handles Socks v4 incoming connection request (BIND)
+     * @param data
+     */
+    handleSocks4IncomingConnectionResponse() {
+        const data = this.receiveBuffer.get(8);
+        if (data[1] !== constants_1.Socks4Response.Granted) {
+            this.closeSocket(`${constants_1.ERRORS.Socks4ProxyRejectedIncomingBoundConnection} - (${constants_1.Socks4Response[data[1]]})`);
+        }
+        else {
+            const buff = smart_buffer_1.SmartBuffer.fromBuffer(data);
+            buff.readOffset = 2;
+            const remoteHost = {
+                port: buff.readUInt16BE(),
+                host: ip.fromLong(buff.readUInt32BE()),
+            };
+            this.setState(constants_1.SocksClientState.Established);
+            this.removeInternalSocketHandlers();
+            this.emit('established', { remoteHost, socket: this.socket });
+        }
+    }
+    /**
+     * Sends initial Socks v5 handshake request.
+     */
+    sendSocks5InitialHandshake() {
+        const buff = new smart_buffer_1.SmartBuffer();
+        // By default we always support no auth.
+        const supportedAuthMethods = [constants_1.Socks5Auth.NoAuth];
+        // We should only tell the proxy we support user/pass auth if auth info is actually provided.
+        // Note: As of Tor v0.3.5.7+, if user/pass auth is an option from the client, by default it will always take priority.
+        if (this.options.proxy.userId || this.options.proxy.password) {
+            supportedAuthMethods.push(constants_1.Socks5Auth.UserPass);
+        }
+        // Custom auth method?
+        if (this.options.proxy.custom_auth_method !== undefined) {
+            supportedAuthMethods.push(this.options.proxy.custom_auth_method);
+        }
+        // Build handshake packet
+        buff.writeUInt8(0x05);
+        buff.writeUInt8(supportedAuthMethods.length);
+        for (const authMethod of supportedAuthMethods) {
+            buff.writeUInt8(authMethod);
+        }
+        this.nextRequiredPacketBufferSize =
+            constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5InitialHandshakeResponse;
+        this.socket.write(buff.toBuffer());
+        this.setState(constants_1.SocksClientState.SentInitialHandshake);
+    }
+    /**
+     * Handles initial Socks v5 handshake response.
+     * @param data
+     */
+    handleInitialSocks5HandshakeResponse() {
+        const data = this.receiveBuffer.get(2);
+        if (data[0] !== 0x05) {
+            this.closeSocket(constants_1.ERRORS.InvalidSocks5IntiailHandshakeSocksVersion);
+        }
+        else if (data[1] === constants_1.SOCKS5_NO_ACCEPTABLE_AUTH) {
+            this.closeSocket(constants_1.ERRORS.InvalidSocks5InitialHandshakeNoAcceptedAuthType);
+        }
+        else {
+            // If selected Socks v5 auth method is no auth, send final handshake request.
+            if (data[1] === constants_1.Socks5Auth.NoAuth) {
+                this.socks5ChosenAuthType = constants_1.Socks5Auth.NoAuth;
+                this.sendSocks5CommandRequest();
+                // If selected Socks v5 auth method is user/password, send auth handshake.
+            }
+            else if (data[1] === constants_1.Socks5Auth.UserPass) {
+                this.socks5ChosenAuthType = constants_1.Socks5Auth.UserPass;
+                this.sendSocks5UserPassAuthentication();
+                // If selected Socks v5 auth method is the custom_auth_method, send custom handshake.
+            }
+            else if (data[1] === this.options.proxy.custom_auth_method) {
+                this.socks5ChosenAuthType = this.options.proxy.custom_auth_method;
+                this.sendSocks5CustomAuthentication();
+            }
+            else {
+                this.closeSocket(constants_1.ERRORS.InvalidSocks5InitialHandshakeUnknownAuthType);
+            }
+        }
+    }
+    /**
+     * Sends Socks v5 user & password auth handshake.
+     *
+     * Note: No auth and user/pass are currently supported.
+     */
+    sendSocks5UserPassAuthentication() {
+        const userId = this.options.proxy.userId || '';
+        const password = this.options.proxy.password || '';
+        const buff = new smart_buffer_1.SmartBuffer();
+        buff.writeUInt8(0x01);
+        buff.writeUInt8(Buffer.byteLength(userId));
+        buff.writeString(userId);
+        buff.writeUInt8(Buffer.byteLength(password));
+        buff.writeString(password);
+        this.nextRequiredPacketBufferSize =
+            constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5UserPassAuthenticationResponse;
+        this.socket.write(buff.toBuffer());
+        this.setState(constants_1.SocksClientState.SentAuthentication);
+    }
+    sendSocks5CustomAuthentication() {
+        return __awaiter(this, void 0, void 0, function* () {
+            this.nextRequiredPacketBufferSize =
+                this.options.proxy.custom_auth_response_size;
+            this.socket.write(yield this.options.proxy.custom_auth_request_handler());
+            this.setState(constants_1.SocksClientState.SentAuthentication);
+        });
+    }
+    handleSocks5CustomAuthHandshakeResponse(data) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return yield this.options.proxy.custom_auth_response_handler(data);
+        });
+    }
+    handleSocks5AuthenticationNoAuthHandshakeResponse(data) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return data[1] === 0x00;
+        });
+    }
+    handleSocks5AuthenticationUserPassHandshakeResponse(data) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return data[1] === 0x00;
+        });
+    }
+    /**
+     * Handles Socks v5 auth handshake response.
+     * @param data
+     */
+    handleInitialSocks5AuthenticationHandshakeResponse() {
+        return __awaiter(this, void 0, void 0, function* () {
+            this.setState(constants_1.SocksClientState.ReceivedAuthenticationResponse);
+            let authResult = false;
+            if (this.socks5ChosenAuthType === constants_1.Socks5Auth.NoAuth) {
+                authResult = yield this.handleSocks5AuthenticationNoAuthHandshakeResponse(this.receiveBuffer.get(2));
+            }
+            else if (this.socks5ChosenAuthType === constants_1.Socks5Auth.UserPass) {
+                authResult =
+                    yield this.handleSocks5AuthenticationUserPassHandshakeResponse(this.receiveBuffer.get(2));
+            }
+            else if (this.socks5ChosenAuthType === this.options.proxy.custom_auth_method) {
+                authResult = yield this.handleSocks5CustomAuthHandshakeResponse(this.receiveBuffer.get(this.options.proxy.custom_auth_response_size));
+            }
+            if (!authResult) {
+                this.closeSocket(constants_1.ERRORS.Socks5AuthenticationFailed);
+            }
+            else {
+                this.sendSocks5CommandRequest();
+            }
+        });
+    }
+    /**
+     * Sends Socks v5 final handshake request.
+     */
+    sendSocks5CommandRequest() {
+        const buff = new smart_buffer_1.SmartBuffer();
+        buff.writeUInt8(0x05);
+        buff.writeUInt8(constants_1.SocksCommand[this.options.command]);
+        buff.writeUInt8(0x00);
+        // ipv4, ipv6, domain?
+        if (net.isIPv4(this.options.destination.host)) {
+            buff.writeUInt8(constants_1.Socks5HostType.IPv4);
+            buff.writeBuffer(ip.toBuffer(this.options.destination.host));
+        }
+        else if (net.isIPv6(this.options.destination.host)) {
+            buff.writeUInt8(constants_1.Socks5HostType.IPv6);
+            buff.writeBuffer(ip.toBuffer(this.options.destination.host));
+        }
+        else {
+            buff.writeUInt8(constants_1.Socks5HostType.Hostname);
+            buff.writeUInt8(this.options.destination.host.length);
+            buff.writeString(this.options.destination.host);
+        }
+        buff.writeUInt16BE(this.options.destination.port);
+        this.nextRequiredPacketBufferSize =
+            constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHeader;
+        this.socket.write(buff.toBuffer());
+        this.setState(constants_1.SocksClientState.SentFinalHandshake);
+    }
+    /**
+     * Handles Socks v5 final handshake response.
+     * @param data
+     */
+    handleSocks5FinalHandshakeResponse() {
+        // Peek at available data (we need at least 5 bytes to get the hostname length)
+        const header = this.receiveBuffer.peek(5);
+        if (header[0] !== 0x05 || header[1] !== constants_1.Socks5Response.Granted) {
+            this.closeSocket(`${constants_1.ERRORS.InvalidSocks5FinalHandshakeRejected} - ${constants_1.Socks5Response[header[1]]}`);
+        }
+        else {
+            // Read address type
+            const addressType = header[3];
+            let remoteHost;
+            let buff;
+            // IPv4
+            if (addressType === constants_1.Socks5HostType.IPv4) {
+                // Check if data is available.
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv4;
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4));
+                remoteHost = {
+                    host: ip.fromLong(buff.readUInt32BE()),
+                    port: buff.readUInt16BE(),
+                };
+                // If given host is 0.0.0.0, assume remote proxy ip instead.
+                if (remoteHost.host === '0.0.0.0') {
+                    remoteHost.host = this.options.proxy.ipaddress;
+                }
+                // Hostname
+            }
+            else if (addressType === constants_1.Socks5HostType.Hostname) {
+                const hostLength = header[4];
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHostname(hostLength); // header + host length + host + port
+                // Check if data is available.
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(5));
+                remoteHost = {
+                    host: buff.readString(hostLength),
+                    port: buff.readUInt16BE(),
+                };
+                // IPv6
+            }
+            else if (addressType === constants_1.Socks5HostType.IPv6) {
+                // Check if data is available.
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv6;
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4));
+                remoteHost = {
+                    host: ip.toString(buff.readBuffer(16)),
+                    port: buff.readUInt16BE(),
+                };
+            }
+            // We have everything we need
+            this.setState(constants_1.SocksClientState.ReceivedFinalResponse);
+            // If using CONNECT, the client is now in the established state.
+            if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.connect) {
+                this.setState(constants_1.SocksClientState.Established);
+                this.removeInternalSocketHandlers();
+                this.emit('established', { remoteHost, socket: this.socket });
+            }
+            else if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.bind) {
+                /* If using BIND, the Socks client is now in BoundWaitingForConnection state.
+                   This means that the remote proxy server is waiting for a remote connection to the bound port. */
+                this.setState(constants_1.SocksClientState.BoundWaitingForConnection);
+                this.nextRequiredPacketBufferSize =
+                    constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHeader;
+                this.emit('bound', { remoteHost, socket: this.socket });
+                /*
+                  If using Associate, the Socks client is now Established. And the proxy server is now accepting UDP packets at the
+                  given bound port. This initial Socks TCP connection must remain open for the UDP relay to continue to work.
+                */
+            }
+            else if (constants_1.SocksCommand[this.options.command] === constants_1.SocksCommand.associate) {
+                this.setState(constants_1.SocksClientState.Established);
+                this.removeInternalSocketHandlers();
+                this.emit('established', {
+                    remoteHost,
+                    socket: this.socket,
+                });
+            }
+        }
+    }
+    /**
+     * Handles Socks v5 incoming connection request (BIND).
+     */
+    handleSocks5IncomingConnectionResponse() {
+        // Peek at available data (we need at least 5 bytes to get the hostname length)
+        const header = this.receiveBuffer.peek(5);
+        if (header[0] !== 0x05 || header[1] !== constants_1.Socks5Response.Granted) {
+            this.closeSocket(`${constants_1.ERRORS.Socks5ProxyRejectedIncomingBoundConnection} - ${constants_1.Socks5Response[header[1]]}`);
+        }
+        else {
+            // Read address type
+            const addressType = header[3];
+            let remoteHost;
+            let buff;
+            // IPv4
+            if (addressType === constants_1.Socks5HostType.IPv4) {
+                // Check if data is available.
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv4;
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4));
+                remoteHost = {
+                    host: ip.fromLong(buff.readUInt32BE()),
+                    port: buff.readUInt16BE(),
+                };
+                // If given host is 0.0.0.0, assume remote proxy ip instead.
+                if (remoteHost.host === '0.0.0.0') {
+                    remoteHost.host = this.options.proxy.ipaddress;
+                }
+                // Hostname
+            }
+            else if (addressType === constants_1.Socks5HostType.Hostname) {
+                const hostLength = header[4];
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseHostname(hostLength); // header + host length + port
+                // Check if data is available.
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(5));
+                remoteHost = {
+                    host: buff.readString(hostLength),
+                    port: buff.readUInt16BE(),
+                };
+                // IPv6
+            }
+            else if (addressType === constants_1.Socks5HostType.IPv6) {
+                // Check if data is available.
+                const dataNeeded = constants_1.SOCKS_INCOMING_PACKET_SIZES.Socks5ResponseIPv6;
+                if (this.receiveBuffer.length < dataNeeded) {
+                    this.nextRequiredPacketBufferSize = dataNeeded;
+                    return;
+                }
+                buff = smart_buffer_1.SmartBuffer.fromBuffer(this.receiveBuffer.get(dataNeeded).slice(4));
+                remoteHost = {
+                    host: ip.toString(buff.readBuffer(16)),
+                    port: buff.readUInt16BE(),
+                };
+            }
+            this.setState(constants_1.SocksClientState.Established);
+            this.removeInternalSocketHandlers();
+            this.emit('established', { remoteHost, socket: this.socket });
+        }
+    }
+    get socksClientOptions() {
+        return Object.assign({}, this.options);
+    }
+}
+exports.SocksClient = SocksClient;
+//# sourceMappingURL=socksclient.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/client/socksclient.js.map b/node_modules/socks/build/client/socksclient.js.map
new file mode 100644
index 0000000..15d0b56
--- /dev/null
+++ b/node_modules/socks/build/client/socksclient.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"socksclient.js","sourceRoot":"","sources":["../../src/client/socksclient.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,mCAAoC;AACpC,2BAA2B;AAC3B,yBAAyB;AACzB,+CAAyC;AACzC,mDAkB6B;AAC7B,+CAG2B;AAC3B,2DAAsD;AACtD,yCAA8D;AAg7B5D,iGAh7BM,uBAAgB,OAg7BN;AAt5BlB,MAAM,WAAY,SAAQ,qBAAY;IAgBpC,YAAY,OAA2B;QACrC,KAAK,EAAE,CAAC;QACR,IAAI,CAAC,OAAO,qBACP,OAAO,CACX,CAAC;QAEF,8BAA8B;QAC9B,IAAA,oCAA0B,EAAC,OAAO,CAAC,CAAC;QAEpC,gBAAgB;QAChB,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,OAAO,CAAC,CAAC;IAC1C,CAAC;IAED;;;;;;;OAOG;IACH,MAAM,CAAC,gBAAgB,CACrB,OAA2B,EAC3B,QAAmB;QAEnB,OAAO,IAAI,OAAO,CAA8B,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YAClE,8BAA8B;YAC9B,IAAI;gBACF,IAAA,oCAA0B,EAAC,OAAO,EAAE,CAAC,SAAS,CAAC,CAAC,CAAC;aAClD;YAAC,OAAO,GAAG,EAAE;gBACZ,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,GAAG,CAAC,CAAC;oBACd,OAAO,OAAO,CAAC,GAAU,CAAC,CAAC,CAAC,oDAAoD;iBACjF;qBAAM;oBACL,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;iBACpB;aACF;YAED,MAAM,MAAM,GAAG,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC;YACxC,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC;YACxC,MAAM,CAAC,IAAI,CAAC,aAAa,EAAE,CAAC,IAAiC,EAAE,EAAE;gBAC/D,MAAM,CAAC,kBAAkB,EAAE,CAAC;gBAC5B,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;oBACrB,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,oDAAoD;iBACpE;qBAAM;oBACL,OAAO,CAAC,IAAI,CAAC,CAAC;iBACf;YACH,CAAC,CAAC,CAAC;YAEH,kDAAkD;YAClD,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,GAAU,EAAE,EAAE;gBAClC,MAAM,CAAC,kBAAkB,EAAE,CAAC;gBAC5B,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,GAAG,CAAC,CAAC;oBACd,OAAO,CAAC,GAAU,CAAC,CAAC,CAAC,oDAAoD;iBAC1E;qBAAM;oBACL,MAAM,CAAC,GAAG,CAAC,CAAC;iBACb;YACH,CAAC,CAAC,CAAC;QACL,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;;;;;;OAQG;IACH,MAAM,CAAC,qBAAqB,CAC1B,OAAgC,EAChC,QAAmB;QAEnB,OAAO,IAAI,OAAO,CAA8B,CAAO,OAAO,EAAE,MAAM,EAAE,EAAE;YACxE,mCAAmC;YACnC,IAAI;gBACF,IAAA,yCAA+B,EAAC,OAAO,CAAC,CAAC;aAC1C;YAAC,OAAO,GAAG,EAAE;gBACZ,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,GAAG,CAAC,CAAC;oBACd,OAAO,OAAO,CAAC,GAAU,CAAC,CAAC,CAAC,oDAAoD;iBACjF;qBAAM;oBACL,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;iBACpB;aACF;YAED,IAAI,IAAgB,CAAC;YAErB,kBAAkB;YAClB,IAAI,OAAO,CAAC,cAAc,EAAE;gBAC1B,IAAA,mBAAY,EAAC,OAAO,CAAC,OAAO,CAAC,CAAC;aAC/B;YAED,IAAI;gBACF,kDAAkD;gBAClD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;oBAC/C,MAAM,SAAS,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;oBAErC,0HAA0H;oBAC1H,MAAM,eAAe,GACnB,CAAC,KAAK,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC;wBAC9B,CAAC,CAAC,OAAO,CAAC,WAAW;wBACrB,CAAC,CAAC;4BACE,IAAI,EACF,OAAO,CAAC,OAAO,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI;gCAC3B,OAAO,CAAC,OAAO,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,SAAS;4BAClC,IAAI,EAAE,OAAO,CAAC,OAAO,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,IAAI;yBAClC,CAAC;oBAER,4CAA4C;oBAC5C,MAAM,MAAM,GAAG,MAAM,WAAW,CAAC,gBAAgB,CAAC;wBAChD,OAAO,EAAE,SAAS;wBAClB,KAAK,EAAE,SAAS;wBAChB,WAAW,EAAE,eAAe;wBAC5B,8HAA8H;qBAC/H,CAAC,CAAC;oBAEH,wCAAwC;oBACxC,IAAI,CAAC,IAAI,EAAE;wBACT,IAAI,GAAG,MAAM,CAAC,MAAM,CAAC;qBACtB;iBACF;gBAED,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,IAAI,EAAE,EAAC,MAAM,EAAE,IAAI,EAAC,CAAC,CAAC;oBAC/B,OAAO,CAAC,EAAC,MAAM,EAAE,IAAI,EAAC,CAAC,CAAC,CAAC,oDAAoD;iBAC9E;qBAAM;oBACL,OAAO,CAAC,EAAC,MAAM,EAAE,IAAI,EAAC,CAAC,CAAC;iBACzB;aACF;YAAC,OAAO,GAAG,EAAE;gBACZ,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;oBAClC,QAAQ,CAAC,GAAG,CAAC,CAAC;oBACd,OAAO,CAAC,GAAU,CAAC,CAAC,CAAC,oDAAoD;iBAC1E;qBAAM;oBACL,MAAM,CAAC,GAAG,CAAC,CAAC;iBACb;aACF;QACH,CAAC,CAAA,CAAC,CAAC;IACL,CAAC;IAED;;;OAGG;IACH,MAAM,CAAC,cAAc,CAAC,OAA6B;QACjD,MAAM,IAAI,GAAG,IAAI,0BAAW,EAAE,CAAC;QAC/B,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;QACtB,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,WAAW,IAAI,CAAC,CAAC,CAAC;QAE1C,qBAAqB;QACrB,IAAI,GAAG,CAAC,MAAM,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;YACvC,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,IAAI,CAAC,CAAC;YACrC,IAAI,CAAC,aAAa,CAAC,EAAE,CAAC,MAAM,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;SACxD;aAAM,IAAI,GAAG,CAAC,MAAM,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;YAC9C,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,IAAI,CAAC,CAAC;YACrC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,QAAQ,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;SACxD;aAAM;YACL,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,QAAQ,CAAC,CAAC;YACzC,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,UAAU,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;YAC5D,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;SAC3C;QAED,OAAO;QACP,IAAI,CAAC,aAAa,CAAC,OAAO,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QAE5C,OAAO;QACP,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAE/B,OAAO,IAAI,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED;;;OAGG;IACH,MAAM,CAAC,aAAa,CAAC,IAAY;QAC/B,MAAM,IAAI,GAAG,0BAAW,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QAC1C,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;QAEpB,MAAM,WAAW,GAAG,IAAI,CAAC,SAAS,EAAE,CAAC;QACrC,MAAM,QAAQ,GAAmB,IAAI,CAAC,SAAS,EAAE,CAAC;QAClD,IAAI,UAAU,CAAC;QAEf,IAAI,QAAQ,KAAK,0BAAc,CAAC,IAAI,EAAE;YACpC,UAAU,GAAG,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC,CAAC;SAC/C;aAAM,IAAI,QAAQ,KAAK,0BAAc,CAAC,IAAI,EAAE;YAC3C,UAAU,GAAG,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC,CAAC;SAC/C;aAAM;YACL,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,CAAC;SAChD;QAED,MAAM,UAAU,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;QAEvC,OAAO;YACL,WAAW;YACX,UAAU,EAAE;gBACV,IAAI,EAAE,UAAU;gBAChB,IAAI,EAAE,UAAU;aACjB;YACD,IAAI,EAAE,IAAI,CAAC,UAAU,EAAE;SACxB,CAAC;IACJ,CAAC;IAED;;OAEG;IACK,QAAQ,CAAC,QAA0B;QACzC,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,KAAK,EAAE;YACzC,IAAI,CAAC,KAAK,GAAG,QAAQ,CAAC;SACvB;IACH,CAAC;IAED;;;OAGG;IACI,OAAO,CAAC,cAAuB;QACpC,IAAI,CAAC,cAAc,GAAG,CAAC,IAAY,EAAE,EAAE,CAAC,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,CAAC;QACzE,IAAI,CAAC,OAAO,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,cAAc,EAAE,CAAC;QAC3C,IAAI,CAAC,OAAO,GAAG,CAAC,GAAU,EAAE,EAAE,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,CAAC;QACxD,IAAI,CAAC,SAAS,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,gBAAgB,EAAE,CAAC;QAE/C,+CAA+C;QAC/C,MAAM,KAAK,GAAG,UAAU,CACtB,GAAG,EAAE,CAAC,IAAI,CAAC,oBAAoB,EAAE,EACjC,IAAI,CAAC,OAAO,CAAC,OAAO,IAAI,2BAAe,CACxC,CAAC;QAEF,8EAA8E;QAC9E,IAAI,KAAK,CAAC,KAAK,IAAI,OAAO,KAAK,CAAC,KAAK,KAAK,UAAU,EAAE;YACpD,KAAK,CAAC,KAAK,EAAE,CAAC;SACf;QAED,yGAAyG;QACzG,IAAI,cAAc,EAAE;YAClB,IAAI,CAAC,MAAM,GAAG,cAAc,CAAC;SAC9B;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,IAAI,GAAG,CAAC,MAAM,EAAE,CAAC;SAChC;QAED,gCAAgC;QAChC,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;QACxC,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;QACxC,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC;QAC5C,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC;QAE5C,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,UAAU,CAAC,CAAC;QAC3C,IAAI,CAAC,aAAa,GAAG,IAAI,6BAAa,EAAE,CAAC;QAEzC,IAAI,cAAc,EAAE;YAClB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAC7B;aAAM;YACJ,IAAI,CAAC,MAAqB,CAAC,OAAO,CAAC,IAAI,CAAC,gBAAgB,EAAE,CAAC,CAAC;YAE7D,IACE,IAAI,CAAC,OAAO,CAAC,eAAe,KAAK,SAAS;gBAC1C,IAAI,CAAC,OAAO,CAAC,eAAe,KAAK,IAAI,EACrC;gBACC,IAAI,CAAC,MAAqB,CAAC,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,eAAe,CAAC,CAAC;aACxE;SACF;QAED,6FAA6F;QAC7F,IAAI,CAAC,mBAAmB,CAAC,aAAa,EAAE,CAAC,IAAI,EAAE,EAAE;YAC/C,YAAY,CAAC,GAAG,EAAE;gBAChB,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,EAAE;oBACjC,MAAM,UAAU,GAAG,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;oBAErE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,MAAM,EAAE,UAAU,CAAC,CAAC;iBACtC;gBACD,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC;YACvB,CAAC,CAAC,CAAC;QACL,CAAC,CAAC,CAAC;IACL,CAAC;IAED,+EAA+E;IACvE,gBAAgB;QACtB,uCACK,IAAI,CAAC,OAAO,CAAC,cAAc,KAC9B,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,SAAS,EAC7D,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,IAC7B;IACJ,CAAC;IAED;;;OAGG;IACK,oBAAoB;QAC1B,IACE,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,WAAW;YAC3C,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,yBAAyB,EACzD;YACA,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,uBAAuB,CAAC,CAAC;SAClD;IACH,CAAC;IAED;;OAEG;IACK,gBAAgB;QACtB,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,SAAS,CAAC,CAAC;QAE1C,0BAA0B;QAC1B,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,EAAE;YACjC,IAAI,CAAC,0BAA0B,EAAE,CAAC;SACnC;aAAM;YACL,IAAI,CAAC,0BAA0B,EAAE,CAAC;SACnC;QAED,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,oBAAoB,CAAC,CAAC;IACvD,CAAC;IAED;;;OAGG;IACK,qBAAqB,CAAC,IAAY;QACxC;;;UAGE;QACF,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;QAEhC,6BAA6B;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED;;OAEG;IACK,WAAW;QACjB,mFAAmF;QACnF,OACE,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,WAAW;YAC3C,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,KAAK;YACrC,IAAI,CAAC,aAAa,CAAC,MAAM,IAAI,IAAI,CAAC,4BAA4B,EAC9D;YACA,gDAAgD;YAChD,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,oBAAoB,EAAE;gBACxD,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,EAAE;oBACjC,4CAA4C;oBAC5C,IAAI,CAAC,kCAAkC,EAAE,CAAC;iBAC3C;qBAAM;oBACL,wDAAwD;oBACxD,IAAI,CAAC,oCAAoC,EAAE,CAAC;iBAC7C;gBACD,wDAAwD;aACzD;iBAAM,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,kBAAkB,EAAE;gBAC7D,IAAI,CAAC,kDAAkD,EAAE,CAAC;gBAC1D,6DAA6D;aAC9D;iBAAM,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,kBAAkB,EAAE;gBAC7D,IAAI,CAAC,kCAAkC,EAAE,CAAC;gBAC1C,mEAAmE;aACpE;iBAAM,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,yBAAyB,EAAE;gBACpE,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,EAAE;oBACjC,IAAI,CAAC,sCAAsC,EAAE,CAAC;iBAC/C;qBAAM;oBACL,IAAI,CAAC,sCAAsC,EAAE,CAAC;iBAC/C;aACF;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,aAAa,CAAC,CAAC;gBACvC,MAAM;aACP;SACF;IACH,CAAC;IAED;;;OAGG;IACK,cAAc;QACpB,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,YAAY,CAAC,CAAC;IACxC,CAAC;IAED;;;OAGG;IACK,cAAc,CAAC,GAAU;QAC/B,IAAI,CAAC,WAAW,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;IAChC,CAAC;IAED;;OAEG;IACK,4BAA4B;QAClC,6FAA6F;QAC7F,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;QACpB,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,MAAM,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC;QACxD,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;QAClD,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;QAClD,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC;IACxD,CAAC;IAED;;;OAGG;IACK,WAAW,CAAC,GAAW;QAC7B,2FAA2F;QAC3F,IAAI,IAAI,CAAC,KAAK,KAAK,4BAAgB,CAAC,KAAK,EAAE;YACzC,+BAA+B;YAC/B,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,KAAK,CAAC,CAAC;YAEtC,iBAAiB;YACjB,IAAI,CAAC,MAAM,CAAC,OAAO,EAAE,CAAC;YAEtB,4BAA4B;YAC5B,IAAI,CAAC,4BAA4B,EAAE,CAAC;YAEpC,sBAAsB;YACtB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,uBAAgB,CAAC,GAAG,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;SAC7D;IACH,CAAC;IAED;;OAEG;IACK,0BAA0B;QAChC,MAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,MAAM,IAAI,EAAE,CAAC;QAE/C,MAAM,IAAI,GAAG,IAAI,0BAAW,EAAE,CAAC;QAC/B,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACtB,IAAI,CAAC,UAAU,CAAC,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC;QACpD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QAElD,iBAAiB;QACjB,IAAI,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,EAAE;YAC7C,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC;YAC7D,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;YAC3B,sBAAsB;SACvB;aAAM;YACL,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;YACtB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;YACtB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;YACtB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;YACtB,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;YAC3B,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;SACnD;QAED,IAAI,CAAC,4BAA4B;YAC/B,uCAA2B,CAAC,cAAc,CAAC;QAC7C,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;IACrC,CAAC;IAED;;;OAGG;IACK,kCAAkC;QACxC,MAAM,IAAI,GAAG,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAEvC,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,0BAAc,CAAC,OAAO,EAAE;YACtC,IAAI,CAAC,WAAW,CACd,GAAG,kBAAM,CAAC,6BAA6B,OACrC,0BAAc,CAAC,IAAI,CAAC,CAAC,CAAC,CACxB,GAAG,CACJ,CAAC;SACH;aAAM;YACL,gBAAgB;YAChB,IAAI,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,wBAAY,CAAC,IAAI,EAAE;gBAC5D,MAAM,IAAI,GAAG,0BAAW,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;gBAC1C,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;gBAEpB,MAAM,UAAU,GAAoB;oBAClC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;oBACzB,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;iBACvC,CAAC;gBAEF,yCAAyC;gBACzC,IAAI,UAAU,CAAC,IAAI,KAAK,SAAS,EAAE;oBACjC,UAAU,CAAC,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,SAAS,CAAC;iBAChD;gBACD,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,yBAAyB,CAAC,CAAC;gBAC1D,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,EAAC,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;gBAEtD,mBAAmB;aACpB;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,WAAW,CAAC,CAAC;gBAC5C,IAAI,CAAC,4BAA4B,EAAE,CAAC;gBACpC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAC,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;aACjD;SACF;IACH,CAAC;IAED;;;OAGG;IACK,sCAAsC;QAC5C,MAAM,IAAI,GAAG,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAEvC,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,0BAAc,CAAC,OAAO,EAAE;YACtC,IAAI,CAAC,WAAW,CACd,GAAG,kBAAM,CAAC,0CAA0C,OAClD,0BAAc,CAAC,IAAI,CAAC,CAAC,CAAC,CACxB,GAAG,CACJ,CAAC;SACH;aAAM;YACL,MAAM,IAAI,GAAG,0BAAW,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;YAC1C,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;YAEpB,MAAM,UAAU,GAAoB;gBAClC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;gBACzB,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;aACvC,CAAC;YAEF,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,WAAW,CAAC,CAAC;YAC5C,IAAI,CAAC,4BAA4B,EAAE,CAAC;YACpC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAC,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;SAC7D;IACH,CAAC;IAED;;OAEG;IACK,0BAA0B;QAChC,MAAM,IAAI,GAAG,IAAI,0BAAW,EAAE,CAAC;QAE/B,wCAAwC;QACxC,MAAM,oBAAoB,GAAG,CAAC,sBAAU,CAAC,MAAM,CAAC,CAAC;QAEjD,6FAA6F;QAC7F,sHAAsH;QACtH,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,MAAM,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,QAAQ,EAAE;YAC5D,oBAAoB,CAAC,IAAI,CAAC,sBAAU,CAAC,QAAQ,CAAC,CAAC;SAChD;QAED,sBAAsB;QACtB,IAAI,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,kBAAkB,KAAK,SAAS,EAAE;YACvD,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,kBAAkB,CAAC,CAAC;SAClE;QAED,yBAAyB;QACzB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACtB,IAAI,CAAC,UAAU,CAAC,oBAAoB,CAAC,MAAM,CAAC,CAAC;QAC7C,KAAK,MAAM,UAAU,IAAI,oBAAoB,EAAE;YAC7C,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;SAC7B;QAED,IAAI,CAAC,4BAA4B;YAC/B,uCAA2B,CAAC,8BAA8B,CAAC;QAC7D,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;QACnC,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,oBAAoB,CAAC,CAAC;IACvD,CAAC;IAED;;;OAGG;IACK,oCAAoC;QAC1C,MAAM,IAAI,GAAG,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAEvC,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,IAAI,EAAE;YACpB,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,yCAAyC,CAAC,CAAC;SACpE;aAAM,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,qCAAyB,EAAE;YAChD,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,+CAA+C,CAAC,CAAC;SAC1E;aAAM;YACL,6EAA6E;YAC7E,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,sBAAU,CAAC,MAAM,EAAE;gBACjC,IAAI,CAAC,oBAAoB,GAAG,sBAAU,CAAC,MAAM,CAAC;gBAC9C,IAAI,CAAC,wBAAwB,EAAE,CAAC;gBAChC,0EAA0E;aAC3E;iBAAM,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,sBAAU,CAAC,QAAQ,EAAE;gBAC1C,IAAI,CAAC,oBAAoB,GAAG,sBAAU,CAAC,QAAQ,CAAC;gBAChD,IAAI,CAAC,gCAAgC,EAAE,CAAC;gBACxC,qFAAqF;aACtF;iBAAM,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,kBAAkB,EAAE;gBAC5D,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,kBAAkB,CAAC;gBAClE,IAAI,CAAC,8BAA8B,EAAE,CAAC;aACvC;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,4CAA4C,CAAC,CAAC;aACvE;SACF;IACH,CAAC;IAED;;;;OAIG;IACK,gCAAgC;QACtC,MAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,MAAM,IAAI,EAAE,CAAC;QAC/C,MAAM,QAAQ,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,QAAQ,IAAI,EAAE,CAAC;QAEnD,MAAM,IAAI,GAAG,IAAI,0BAAW,EAAE,CAAC;QAC/B,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACtB,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC;QAC3C,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;QACzB,IAAI,CAAC,UAAU,CAAC,MAAM,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC7C,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC;QAE3B,IAAI,CAAC,4BAA4B;YAC/B,uCAA2B,CAAC,oCAAoC,CAAC;QACnE,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;QACnC,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,kBAAkB,CAAC,CAAC;IACrD,CAAC;IAEa,8BAA8B;;YAC1C,IAAI,CAAC,4BAA4B;gBAC/B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,yBAAyB,CAAC;YAC/C,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,MAAM,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,2BAA2B,EAAE,CAAC,CAAC;YAC1E,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,kBAAkB,CAAC,CAAC;QACrD,CAAC;KAAA;IAEa,uCAAuC,CAAC,IAAY;;YAChE,OAAO,MAAM,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,4BAA4B,CAAC,IAAI,CAAC,CAAC;QACrE,CAAC;KAAA;IAEa,iDAAiD,CAC7D,IAAY;;YAEZ,OAAO,IAAI,CAAC,CAAC,CAAC,KAAK,IAAI,CAAC;QAC1B,CAAC;KAAA;IAEa,mDAAmD,CAC/D,IAAY;;YAEZ,OAAO,IAAI,CAAC,CAAC,CAAC,KAAK,IAAI,CAAC;QAC1B,CAAC;KAAA;IAED;;;OAGG;IACW,kDAAkD;;YAC9D,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,8BAA8B,CAAC,CAAC;YAE/D,IAAI,UAAU,GAAY,KAAK,CAAC;YAEhC,IAAI,IAAI,CAAC,oBAAoB,KAAK,sBAAU,CAAC,MAAM,EAAE;gBACnD,UAAU,GAAG,MAAM,IAAI,CAAC,iDAAiD,CACvE,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAC1B,CAAC;aACH;iBAAM,IAAI,IAAI,CAAC,oBAAoB,KAAK,sBAAU,CAAC,QAAQ,EAAE;gBAC5D,UAAU;oBACR,MAAM,IAAI,CAAC,mDAAmD,CAC5D,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAC1B,CAAC;aACL;iBAAM,IACL,IAAI,CAAC,oBAAoB,KAAK,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,kBAAkB,EACnE;gBACA,UAAU,GAAG,MAAM,IAAI,CAAC,uCAAuC,CAC7D,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,yBAAyB,CAAC,CACrE,CAAC;aACH;YAED,IAAI,CAAC,UAAU,EAAE;gBACf,IAAI,CAAC,WAAW,CAAC,kBAAM,CAAC,0BAA0B,CAAC,CAAC;aACrD;iBAAM;gBACL,IAAI,CAAC,wBAAwB,EAAE,CAAC;aACjC;QACH,CAAC;KAAA;IAED;;OAEG;IACK,wBAAwB;QAC9B,MAAM,IAAI,GAAG,IAAI,0BAAW,EAAE,CAAC;QAE/B,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACtB,IAAI,CAAC,UAAU,CAAC,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC;QACpD,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QAEtB,sBAAsB;QACtB,IAAI,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,EAAE;YAC7C,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,IAAI,CAAC,CAAC;YACrC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC;SAC9D;aAAM,IAAI,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,EAAE;YACpD,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,IAAI,CAAC,CAAC;YACrC,IAAI,CAAC,WAAW,CAAC,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC;SAC9D;aAAM;YACL,IAAI,CAAC,UAAU,CAAC,0BAAc,CAAC,QAAQ,CAAC,CAAC;YACzC,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACtD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;SACjD;QACD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QAElD,IAAI,CAAC,4BAA4B;YAC/B,uCAA2B,CAAC,oBAAoB,CAAC;QACnD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;QACnC,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,kBAAkB,CAAC,CAAC;IACrD,CAAC;IAED;;;OAGG;IACK,kCAAkC;QACxC,+EAA+E;QAC/E,MAAM,MAAM,GAAG,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAE1C,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,0BAAc,CAAC,OAAO,EAAE;YAC9D,IAAI,CAAC,WAAW,CACd,GAAG,kBAAM,CAAC,mCAAmC,MAC3C,0BAAc,CAAC,MAAM,CAAC,CAAC,CAAC,CAC1B,EAAE,CACH,CAAC;SACH;aAAM;YACL,oBAAoB;YACpB,MAAM,WAAW,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YAE9B,IAAI,UAA2B,CAAC;YAChC,IAAI,IAAiB,CAAC;YAEtB,OAAO;YACP,IAAI,WAAW,KAAK,0BAAc,CAAC,IAAI,EAAE;gBACvC,8BAA8B;gBAC9B,MAAM,UAAU,GAAG,uCAA2B,CAAC,kBAAkB,CAAC;gBAClE,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;oBACtC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;gBAEF,4DAA4D;gBAC5D,IAAI,UAAU,CAAC,IAAI,KAAK,SAAS,EAAE;oBACjC,UAAU,CAAC,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,SAAS,CAAC;iBAChD;gBAED,WAAW;aACZ;iBAAM,IAAI,WAAW,KAAK,0BAAc,CAAC,QAAQ,EAAE;gBAClD,MAAM,UAAU,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,UAAU,GACd,uCAA2B,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC,CAAC,qCAAqC;gBAEvG,8BAA8B;gBAC9B,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC;oBACjC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;gBACF,OAAO;aACR;iBAAM,IAAI,WAAW,KAAK,0BAAc,CAAC,IAAI,EAAE;gBAC9C,8BAA8B;gBAC9B,MAAM,UAAU,GAAG,uCAA2B,CAAC,kBAAkB,CAAC;gBAClE,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC;oBACtC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;aACH;YAED,6BAA6B;YAC7B,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,qBAAqB,CAAC,CAAC;YAEtD,gEAAgE;YAChE,IAAI,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,wBAAY,CAAC,OAAO,EAAE;gBAC/D,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,WAAW,CAAC,CAAC;gBAC5C,IAAI,CAAC,4BAA4B,EAAE,CAAC;gBACpC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAC,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;aAC7D;iBAAM,IAAI,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,wBAAY,CAAC,IAAI,EAAE;gBACnE;mHACmG;gBACnG,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,yBAAyB,CAAC,CAAC;gBAC1D,IAAI,CAAC,4BAA4B;oBAC/B,uCAA2B,CAAC,oBAAoB,CAAC;gBACnD,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,EAAC,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;gBACtD;;;kBAGE;aACH;iBAAM,IACL,wBAAY,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,wBAAY,CAAC,SAAS,EAC7D;gBACA,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,WAAW,CAAC,CAAC;gBAC5C,IAAI,CAAC,4BAA4B,EAAE,CAAC;gBACpC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;oBACvB,UAAU;oBACV,MAAM,EAAE,IAAI,CAAC,MAAM;iBACpB,CAAC,CAAC;aACJ;SACF;IACH,CAAC;IAED;;OAEG;IACK,sCAAsC;QAC5C,+EAA+E;QAC/E,MAAM,MAAM,GAAG,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QAE1C,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,IAAI,IAAI,MAAM,CAAC,CAAC,CAAC,KAAK,0BAAc,CAAC,OAAO,EAAE;YAC9D,IAAI,CAAC,WAAW,CACd,GAAG,kBAAM,CAAC,0CAA0C,MAClD,0BAAc,CAAC,MAAM,CAAC,CAAC,CAAC,CAC1B,EAAE,CACH,CAAC;SACH;aAAM;YACL,oBAAoB;YACpB,MAAM,WAAW,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YAE9B,IAAI,UAA2B,CAAC;YAChC,IAAI,IAAiB,CAAC;YAEtB,OAAO;YACP,IAAI,WAAW,KAAK,0BAAc,CAAC,IAAI,EAAE;gBACvC,8BAA8B;gBAC9B,MAAM,UAAU,GAAG,uCAA2B,CAAC,kBAAkB,CAAC;gBAClE,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;oBACtC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;gBAEF,4DAA4D;gBAC5D,IAAI,UAAU,CAAC,IAAI,KAAK,SAAS,EAAE;oBACjC,UAAU,CAAC,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,SAAS,CAAC;iBAChD;gBAED,WAAW;aACZ;iBAAM,IAAI,WAAW,KAAK,0BAAc,CAAC,QAAQ,EAAE;gBAClD,MAAM,UAAU,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;gBAC7B,MAAM,UAAU,GACd,uCAA2B,CAAC,sBAAsB,CAAC,UAAU,CAAC,CAAC,CAAC,8BAA8B;gBAEhG,8BAA8B;gBAC9B,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC;oBACjC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;gBACF,OAAO;aACR;iBAAM,IAAI,WAAW,KAAK,0BAAc,CAAC,IAAI,EAAE;gBAC9C,8BAA8B;gBAC9B,MAAM,UAAU,GAAG,uCAA2B,CAAC,kBAAkB,CAAC;gBAClE,IAAI,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBAC1C,IAAI,CAAC,4BAA4B,GAAG,UAAU,CAAC;oBAC/C,OAAO;iBACR;gBAED,IAAI,GAAG,0BAAW,CAAC,UAAU,CAC3B,IAAI,CAAC,aAAa,CAAC,GAAG,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAC5C,CAAC;gBAEF,UAAU,GAAG;oBACX,IAAI,EAAE,EAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC;oBACtC,IAAI,EAAE,IAAI,CAAC,YAAY,EAAE;iBAC1B,CAAC;aACH;YAED,IAAI,CAAC,QAAQ,CAAC,4BAAgB,CAAC,WAAW,CAAC,CAAC;YAC5C,IAAI,CAAC,4BAA4B,EAAE,CAAC;YACpC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAC,UAAU,EAAE,MAAM,EAAE,IAAI,CAAC,MAAM,EAAC,CAAC,CAAC;SAC7D;IACH,CAAC;IAED,IAAI,kBAAkB;QACpB,yBACK,IAAI,CAAC,OAAO,EACf;IACJ,CAAC;CACF;AAGC,kCAAW"}
\ No newline at end of file
diff --git a/node_modules/socks/build/common/constants.js b/node_modules/socks/build/common/constants.js
new file mode 100644
index 0000000..3c9ff90
--- /dev/null
+++ b/node_modules/socks/build/common/constants.js
@@ -0,0 +1,114 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SOCKS5_NO_ACCEPTABLE_AUTH = exports.SOCKS5_CUSTOM_AUTH_END = exports.SOCKS5_CUSTOM_AUTH_START = exports.SOCKS_INCOMING_PACKET_SIZES = exports.SocksClientState = exports.Socks5Response = exports.Socks5HostType = exports.Socks5Auth = exports.Socks4Response = exports.SocksCommand = exports.ERRORS = exports.DEFAULT_TIMEOUT = void 0;
+const DEFAULT_TIMEOUT = 30000;
+exports.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT;
+// prettier-ignore
+const ERRORS = {
+    InvalidSocksCommand: 'An invalid SOCKS command was provided. Valid options are connect, bind, and associate.',
+    InvalidSocksCommandForOperation: 'An invalid SOCKS command was provided. Only a subset of commands are supported for this operation.',
+    InvalidSocksCommandChain: 'An invalid SOCKS command was provided. Chaining currently only supports the connect command.',
+    InvalidSocksClientOptionsDestination: 'An invalid destination host was provided.',
+    InvalidSocksClientOptionsExistingSocket: 'An invalid existing socket was provided. This should be an instance of stream.Duplex.',
+    InvalidSocksClientOptionsProxy: 'Invalid SOCKS proxy details were provided.',
+    InvalidSocksClientOptionsTimeout: 'An invalid timeout value was provided. Please enter a value above 0 (in ms).',
+    InvalidSocksClientOptionsProxiesLength: 'At least two socks proxies must be provided for chaining.',
+    InvalidSocksClientOptionsCustomAuthRange: 'Custom auth must be a value between 0x80 and 0xFE.',
+    InvalidSocksClientOptionsCustomAuthOptions: 'When a custom_auth_method is provided, custom_auth_request_handler, custom_auth_response_size, and custom_auth_response_handler must also be provided and valid.',
+    NegotiationError: 'Negotiation error',
+    SocketClosed: 'Socket closed',
+    ProxyConnectionTimedOut: 'Proxy connection timed out',
+    InternalError: 'SocksClient internal error (this should not happen)',
+    InvalidSocks4HandshakeResponse: 'Received invalid Socks4 handshake response',
+    Socks4ProxyRejectedConnection: 'Socks4 Proxy rejected connection',
+    InvalidSocks4IncomingConnectionResponse: 'Socks4 invalid incoming connection response',
+    Socks4ProxyRejectedIncomingBoundConnection: 'Socks4 Proxy rejected incoming bound connection',
+    InvalidSocks5InitialHandshakeResponse: 'Received invalid Socks5 initial handshake response',
+    InvalidSocks5IntiailHandshakeSocksVersion: 'Received invalid Socks5 initial handshake (invalid socks version)',
+    InvalidSocks5InitialHandshakeNoAcceptedAuthType: 'Received invalid Socks5 initial handshake (no accepted authentication type)',
+    InvalidSocks5InitialHandshakeUnknownAuthType: 'Received invalid Socks5 initial handshake (unknown authentication type)',
+    Socks5AuthenticationFailed: 'Socks5 Authentication failed',
+    InvalidSocks5FinalHandshake: 'Received invalid Socks5 final handshake response',
+    InvalidSocks5FinalHandshakeRejected: 'Socks5 proxy rejected connection',
+    InvalidSocks5IncomingConnectionResponse: 'Received invalid Socks5 incoming connection response',
+    Socks5ProxyRejectedIncomingBoundConnection: 'Socks5 Proxy rejected incoming bound connection',
+};
+exports.ERRORS = ERRORS;
+const SOCKS_INCOMING_PACKET_SIZES = {
+    Socks5InitialHandshakeResponse: 2,
+    Socks5UserPassAuthenticationResponse: 2,
+    // Command response + incoming connection (bind)
+    Socks5ResponseHeader: 5,
+    Socks5ResponseIPv4: 10,
+    Socks5ResponseIPv6: 22,
+    Socks5ResponseHostname: (hostNameLength) => hostNameLength + 7,
+    // Command response + incoming connection (bind)
+    Socks4Response: 8, // 2 header + 2 port + 4 ip
+};
+exports.SOCKS_INCOMING_PACKET_SIZES = SOCKS_INCOMING_PACKET_SIZES;
+var SocksCommand;
+(function (SocksCommand) {
+    SocksCommand[SocksCommand["connect"] = 1] = "connect";
+    SocksCommand[SocksCommand["bind"] = 2] = "bind";
+    SocksCommand[SocksCommand["associate"] = 3] = "associate";
+})(SocksCommand || (SocksCommand = {}));
+exports.SocksCommand = SocksCommand;
+var Socks4Response;
+(function (Socks4Response) {
+    Socks4Response[Socks4Response["Granted"] = 90] = "Granted";
+    Socks4Response[Socks4Response["Failed"] = 91] = "Failed";
+    Socks4Response[Socks4Response["Rejected"] = 92] = "Rejected";
+    Socks4Response[Socks4Response["RejectedIdent"] = 93] = "RejectedIdent";
+})(Socks4Response || (Socks4Response = {}));
+exports.Socks4Response = Socks4Response;
+var Socks5Auth;
+(function (Socks5Auth) {
+    Socks5Auth[Socks5Auth["NoAuth"] = 0] = "NoAuth";
+    Socks5Auth[Socks5Auth["GSSApi"] = 1] = "GSSApi";
+    Socks5Auth[Socks5Auth["UserPass"] = 2] = "UserPass";
+})(Socks5Auth || (Socks5Auth = {}));
+exports.Socks5Auth = Socks5Auth;
+const SOCKS5_CUSTOM_AUTH_START = 0x80;
+exports.SOCKS5_CUSTOM_AUTH_START = SOCKS5_CUSTOM_AUTH_START;
+const SOCKS5_CUSTOM_AUTH_END = 0xfe;
+exports.SOCKS5_CUSTOM_AUTH_END = SOCKS5_CUSTOM_AUTH_END;
+const SOCKS5_NO_ACCEPTABLE_AUTH = 0xff;
+exports.SOCKS5_NO_ACCEPTABLE_AUTH = SOCKS5_NO_ACCEPTABLE_AUTH;
+var Socks5Response;
+(function (Socks5Response) {
+    Socks5Response[Socks5Response["Granted"] = 0] = "Granted";
+    Socks5Response[Socks5Response["Failure"] = 1] = "Failure";
+    Socks5Response[Socks5Response["NotAllowed"] = 2] = "NotAllowed";
+    Socks5Response[Socks5Response["NetworkUnreachable"] = 3] = "NetworkUnreachable";
+    Socks5Response[Socks5Response["HostUnreachable"] = 4] = "HostUnreachable";
+    Socks5Response[Socks5Response["ConnectionRefused"] = 5] = "ConnectionRefused";
+    Socks5Response[Socks5Response["TTLExpired"] = 6] = "TTLExpired";
+    Socks5Response[Socks5Response["CommandNotSupported"] = 7] = "CommandNotSupported";
+    Socks5Response[Socks5Response["AddressNotSupported"] = 8] = "AddressNotSupported";
+})(Socks5Response || (Socks5Response = {}));
+exports.Socks5Response = Socks5Response;
+var Socks5HostType;
+(function (Socks5HostType) {
+    Socks5HostType[Socks5HostType["IPv4"] = 1] = "IPv4";
+    Socks5HostType[Socks5HostType["Hostname"] = 3] = "Hostname";
+    Socks5HostType[Socks5HostType["IPv6"] = 4] = "IPv6";
+})(Socks5HostType || (Socks5HostType = {}));
+exports.Socks5HostType = Socks5HostType;
+var SocksClientState;
+(function (SocksClientState) {
+    SocksClientState[SocksClientState["Created"] = 0] = "Created";
+    SocksClientState[SocksClientState["Connecting"] = 1] = "Connecting";
+    SocksClientState[SocksClientState["Connected"] = 2] = "Connected";
+    SocksClientState[SocksClientState["SentInitialHandshake"] = 3] = "SentInitialHandshake";
+    SocksClientState[SocksClientState["ReceivedInitialHandshakeResponse"] = 4] = "ReceivedInitialHandshakeResponse";
+    SocksClientState[SocksClientState["SentAuthentication"] = 5] = "SentAuthentication";
+    SocksClientState[SocksClientState["ReceivedAuthenticationResponse"] = 6] = "ReceivedAuthenticationResponse";
+    SocksClientState[SocksClientState["SentFinalHandshake"] = 7] = "SentFinalHandshake";
+    SocksClientState[SocksClientState["ReceivedFinalResponse"] = 8] = "ReceivedFinalResponse";
+    SocksClientState[SocksClientState["BoundWaitingForConnection"] = 9] = "BoundWaitingForConnection";
+    SocksClientState[SocksClientState["Established"] = 10] = "Established";
+    SocksClientState[SocksClientState["Disconnected"] = 11] = "Disconnected";
+    SocksClientState[SocksClientState["Error"] = 99] = "Error";
+})(SocksClientState || (SocksClientState = {}));
+exports.SocksClientState = SocksClientState;
+//# sourceMappingURL=constants.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/common/constants.js.map b/node_modules/socks/build/common/constants.js.map
new file mode 100644
index 0000000..c1e070d
--- /dev/null
+++ b/node_modules/socks/build/common/constants.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"constants.js","sourceRoot":"","sources":["../../src/common/constants.ts"],"names":[],"mappings":";;;AAIA,MAAM,eAAe,GAAG,KAAK,CAAC;AA4M5B,0CAAe;AAxMjB,kBAAkB;AAClB,MAAM,MAAM,GAAG;IACb,mBAAmB,EAAE,wFAAwF;IAC7G,+BAA+B,EAAE,oGAAoG;IACrI,wBAAwB,EAAE,8FAA8F;IACxH,oCAAoC,EAAE,2CAA2C;IACjF,uCAAuC,EAAE,uFAAuF;IAChI,8BAA8B,EAAE,4CAA4C;IAC5E,gCAAgC,EAAE,8EAA8E;IAChH,sCAAsC,EAAE,2DAA2D;IACnG,wCAAwC,EAAE,oDAAoD;IAC9F,0CAA0C,EAAE,kKAAkK;IAC9M,gBAAgB,EAAE,mBAAmB;IACrC,YAAY,EAAE,eAAe;IAC7B,uBAAuB,EAAE,4BAA4B;IACrD,aAAa,EAAE,qDAAqD;IACpE,8BAA8B,EAAE,4CAA4C;IAC5E,6BAA6B,EAAE,kCAAkC;IACjE,uCAAuC,EAAE,6CAA6C;IACtF,0CAA0C,EAAE,iDAAiD;IAC7F,qCAAqC,EAAE,oDAAoD;IAC3F,yCAAyC,EAAE,mEAAmE;IAC9G,+CAA+C,EAAE,6EAA6E;IAC9H,4CAA4C,EAAE,yEAAyE;IACvH,0BAA0B,EAAE,8BAA8B;IAC1D,2BAA2B,EAAE,kDAAkD;IAC/E,mCAAmC,EAAE,kCAAkC;IACvE,uCAAuC,EAAE,sDAAsD;IAC/F,0CAA0C,EAAE,iDAAiD;CAC9F,CAAC;AA4KA,wBAAM;AA1KR,MAAM,2BAA2B,GAAG;IAClC,8BAA8B,EAAE,CAAC;IACjC,oCAAoC,EAAE,CAAC;IACvC,gDAAgD;IAChD,oBAAoB,EAAE,CAAC;IACvB,kBAAkB,EAAE,EAAE;IACtB,kBAAkB,EAAE,EAAE;IACtB,sBAAsB,EAAE,CAAC,cAAsB,EAAE,EAAE,CAAC,cAAc,GAAG,CAAC;IACtE,gDAAgD;IAChD,cAAc,EAAE,CAAC,EAAE,2BAA2B;CAC/C,CAAC;AAgLA,kEAA2B;AA5K7B,IAAK,YAIJ;AAJD,WAAK,YAAY;IACf,qDAAc,CAAA;IACd,+CAAW,CAAA;IACX,yDAAgB,CAAA;AAClB,CAAC,EAJI,YAAY,KAAZ,YAAY,QAIhB;AA0JC,oCAAY;AAxJd,IAAK,cAKJ;AALD,WAAK,cAAc;IACjB,0DAAc,CAAA;IACd,wDAAa,CAAA;IACb,4DAAe,CAAA;IACf,sEAAoB,CAAA;AACtB,CAAC,EALI,cAAc,KAAd,cAAc,QAKlB;AAoJC,wCAAc;AAlJhB,IAAK,UAIJ;AAJD,WAAK,UAAU;IACb,+CAAa,CAAA;IACb,+CAAa,CAAA;IACb,mDAAe,CAAA;AACjB,CAAC,EAJI,UAAU,KAAV,UAAU,QAId;AA+IC,gCAAU;AA7IZ,MAAM,wBAAwB,GAAG,IAAI,CAAC;AA0JpC,4DAAwB;AAzJ1B,MAAM,sBAAsB,GAAG,IAAI,CAAC;AA0JlC,wDAAsB;AAxJxB,MAAM,yBAAyB,GAAG,IAAI,CAAC;AAyJrC,8DAAyB;AAvJ3B,IAAK,cAUJ;AAVD,WAAK,cAAc;IACjB,yDAAc,CAAA;IACd,yDAAc,CAAA;IACd,+DAAiB,CAAA;IACjB,+EAAyB,CAAA;IACzB,yEAAsB,CAAA;IACtB,6EAAwB,CAAA;IACxB,+DAAiB,CAAA;IACjB,iFAA0B,CAAA;IAC1B,iFAA0B,CAAA;AAC5B,CAAC,EAVI,cAAc,KAAd,cAAc,QAUlB;AAgIC,wCAAc;AA9HhB,IAAK,cAIJ;AAJD,WAAK,cAAc;IACjB,mDAAW,CAAA;IACX,2DAAe,CAAA;IACf,mDAAW,CAAA;AACb,CAAC,EAJI,cAAc,KAAd,cAAc,QAIlB;AAyHC,wCAAc;AAvHhB,IAAK,gBAcJ;AAdD,WAAK,gBAAgB;IACnB,6DAAW,CAAA;IACX,mEAAc,CAAA;IACd,iEAAa,CAAA;IACb,uFAAwB,CAAA;IACxB,+GAAoC,CAAA;IACpC,mFAAsB,CAAA;IACtB,2GAAkC,CAAA;IAClC,mFAAsB,CAAA;IACtB,yFAAyB,CAAA;IACzB,iGAA6B,CAAA;IAC7B,sEAAgB,CAAA;IAChB,wEAAiB,CAAA;IACjB,0DAAU,CAAA;AACZ,CAAC,EAdI,gBAAgB,KAAhB,gBAAgB,QAcpB;AA2GC,4CAAgB"}
\ No newline at end of file
diff --git a/node_modules/socks/build/common/helpers.js b/node_modules/socks/build/common/helpers.js
new file mode 100644
index 0000000..f84db8f
--- /dev/null
+++ b/node_modules/socks/build/common/helpers.js
@@ -0,0 +1,128 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.validateSocksClientChainOptions = exports.validateSocksClientOptions = void 0;
+const util_1 = require("./util");
+const constants_1 = require("./constants");
+const stream = require("stream");
+/**
+ * Validates the provided SocksClientOptions
+ * @param options { SocksClientOptions }
+ * @param acceptedCommands { string[] } A list of accepted SocksProxy commands.
+ */
+function validateSocksClientOptions(options, acceptedCommands = ['connect', 'bind', 'associate']) {
+    // Check SOCKs command option.
+    if (!constants_1.SocksCommand[options.command]) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommand, options);
+    }
+    // Check SocksCommand for acceptable command.
+    if (acceptedCommands.indexOf(options.command) === -1) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandForOperation, options);
+    }
+    // Check destination
+    if (!isValidSocksRemoteHost(options.destination)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options);
+    }
+    // Check SOCKS proxy to use
+    if (!isValidSocksProxy(options.proxy)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options);
+    }
+    // Validate custom auth (if set)
+    validateCustomProxyAuth(options.proxy, options);
+    // Check timeout
+    if (options.timeout && !isValidTimeoutValue(options.timeout)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options);
+    }
+    // Check existing_socket (if provided)
+    if (options.existing_socket &&
+        !(options.existing_socket instanceof stream.Duplex)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsExistingSocket, options);
+    }
+}
+exports.validateSocksClientOptions = validateSocksClientOptions;
+/**
+ * Validates the SocksClientChainOptions
+ * @param options { SocksClientChainOptions }
+ */
+function validateSocksClientChainOptions(options) {
+    // Only connect is supported when chaining.
+    if (options.command !== 'connect') {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksCommandChain, options);
+    }
+    // Check destination
+    if (!isValidSocksRemoteHost(options.destination)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsDestination, options);
+    }
+    // Validate proxies (length)
+    if (!(options.proxies &&
+        Array.isArray(options.proxies) &&
+        options.proxies.length >= 2)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxiesLength, options);
+    }
+    // Validate proxies
+    options.proxies.forEach((proxy) => {
+        if (!isValidSocksProxy(proxy)) {
+            throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsProxy, options);
+        }
+        // Validate custom auth (if set)
+        validateCustomProxyAuth(proxy, options);
+    });
+    // Check timeout
+    if (options.timeout && !isValidTimeoutValue(options.timeout)) {
+        throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsTimeout, options);
+    }
+}
+exports.validateSocksClientChainOptions = validateSocksClientChainOptions;
+function validateCustomProxyAuth(proxy, options) {
+    if (proxy.custom_auth_method !== undefined) {
+        // Invalid auth method range
+        if (proxy.custom_auth_method < constants_1.SOCKS5_CUSTOM_AUTH_START ||
+            proxy.custom_auth_method > constants_1.SOCKS5_CUSTOM_AUTH_END) {
+            throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthRange, options);
+        }
+        // Missing custom_auth_request_handler
+        if (proxy.custom_auth_request_handler === undefined ||
+            typeof proxy.custom_auth_request_handler !== 'function') {
+            throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options);
+        }
+        // Missing custom_auth_response_size
+        if (proxy.custom_auth_response_size === undefined) {
+            throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options);
+        }
+        // Missing/invalid custom_auth_response_handler
+        if (proxy.custom_auth_response_handler === undefined ||
+            typeof proxy.custom_auth_response_handler !== 'function') {
+            throw new util_1.SocksClientError(constants_1.ERRORS.InvalidSocksClientOptionsCustomAuthOptions, options);
+        }
+    }
+}
+/**
+ * Validates a SocksRemoteHost
+ * @param remoteHost { SocksRemoteHost }
+ */
+function isValidSocksRemoteHost(remoteHost) {
+    return (remoteHost &&
+        typeof remoteHost.host === 'string' &&
+        typeof remoteHost.port === 'number' &&
+        remoteHost.port >= 0 &&
+        remoteHost.port <= 65535);
+}
+/**
+ * Validates a SocksProxy
+ * @param proxy { SocksProxy }
+ */
+function isValidSocksProxy(proxy) {
+    return (proxy &&
+        (typeof proxy.host === 'string' || typeof proxy.ipaddress === 'string') &&
+        typeof proxy.port === 'number' &&
+        proxy.port >= 0 &&
+        proxy.port <= 65535 &&
+        (proxy.type === 4 || proxy.type === 5));
+}
+/**
+ * Validates a timeout value.
+ * @param value { Number }
+ */
+function isValidTimeoutValue(value) {
+    return typeof value === 'number' && value > 0;
+}
+//# sourceMappingURL=helpers.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/common/helpers.js.map b/node_modules/socks/build/common/helpers.js.map
new file mode 100644
index 0000000..dae1248
--- /dev/null
+++ b/node_modules/socks/build/common/helpers.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../src/common/helpers.ts"],"names":[],"mappings":";;;AAKA,iCAAwC;AACxC,2CAMqB;AACrB,iCAAiC;AAEjC;;;;GAIG;AACH,SAAS,0BAA0B,CACjC,OAA2B,EAC3B,gBAAgB,GAAG,CAAC,SAAS,EAAE,MAAM,EAAE,WAAW,CAAC;IAEnD,8BAA8B;IAC9B,IAAI,CAAC,wBAAY,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAClC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,mBAAmB,EAAE,OAAO,CAAC,CAAC;KACjE;IAED,6CAA6C;IAC7C,IAAI,gBAAgB,CAAC,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE;QACpD,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,+BAA+B,EAAE,OAAO,CAAC,CAAC;KAC7E;IAED,oBAAoB;IACpB,IAAI,CAAC,sBAAsB,CAAC,OAAO,CAAC,WAAW,CAAC,EAAE;QAChD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,oCAAoC,EAC3C,OAAO,CACR,CAAC;KACH;IAED,2BAA2B;IAC3B,IAAI,CAAC,iBAAiB,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QACrC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,8BAA8B,EAAE,OAAO,CAAC,CAAC;KAC5E;IAED,gCAAgC;IAChC,uBAAuB,CAAC,OAAO,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;IAEhD,gBAAgB;IAChB,IAAI,OAAO,CAAC,OAAO,IAAI,CAAC,mBAAmB,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAC5D,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,gCAAgC,EACvC,OAAO,CACR,CAAC;KACH;IAED,sCAAsC;IACtC,IACE,OAAO,CAAC,eAAe;QACvB,CAAC,CAAC,OAAO,CAAC,eAAe,YAAY,MAAM,CAAC,MAAM,CAAC,EACnD;QACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,uCAAuC,EAC9C,OAAO,CACR,CAAC;KACH;AACH,CAAC;AA6IO,gEAA0B;AA3IlC;;;GAGG;AACH,SAAS,+BAA+B,CAAC,OAAgC;IACvE,2CAA2C;IAC3C,IAAI,OAAO,CAAC,OAAO,KAAK,SAAS,EAAE;QACjC,MAAM,IAAI,uBAAgB,CAAC,kBAAM,CAAC,wBAAwB,EAAE,OAAO,CAAC,CAAC;KACtE;IAED,oBAAoB;IACpB,IAAI,CAAC,sBAAsB,CAAC,OAAO,CAAC,WAAW,CAAC,EAAE;QAChD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,oCAAoC,EAC3C,OAAO,CACR,CAAC;KACH;IAED,4BAA4B;IAC5B,IACE,CAAC,CACC,OAAO,CAAC,OAAO;QACf,KAAK,CAAC,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC;QAC9B,OAAO,CAAC,OAAO,CAAC,MAAM,IAAI,CAAC,CAC5B,EACD;QACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,sCAAsC,EAC7C,OAAO,CACR,CAAC;KACH;IAED,mBAAmB;IACnB,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,KAAiB,EAAE,EAAE;QAC5C,IAAI,CAAC,iBAAiB,CAAC,KAAK,CAAC,EAAE;YAC7B,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,8BAA8B,EACrC,OAAO,CACR,CAAC;SACH;QAED,gCAAgC;QAChC,uBAAuB,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;IAC1C,CAAC,CAAC,CAAC;IAEH,gBAAgB;IAChB,IAAI,OAAO,CAAC,OAAO,IAAI,CAAC,mBAAmB,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;QAC5D,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,gCAAgC,EACvC,OAAO,CACR,CAAC;KACH;AACH,CAAC;AAuFmC,0EAA+B;AArFnE,SAAS,uBAAuB,CAC9B,KAAiB,EACjB,OAAqD;IAErD,IAAI,KAAK,CAAC,kBAAkB,KAAK,SAAS,EAAE;QAC1C,4BAA4B;QAC5B,IACE,KAAK,CAAC,kBAAkB,GAAG,oCAAwB;YACnD,KAAK,CAAC,kBAAkB,GAAG,kCAAsB,EACjD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,wCAAwC,EAC/C,OAAO,CACR,CAAC;SACH;QAED,sCAAsC;QACtC,IACE,KAAK,CAAC,2BAA2B,KAAK,SAAS;YAC/C,OAAO,KAAK,CAAC,2BAA2B,KAAK,UAAU,EACvD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;QAED,oCAAoC;QACpC,IAAI,KAAK,CAAC,yBAAyB,KAAK,SAAS,EAAE;YACjD,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;QAED,+CAA+C;QAC/C,IACE,KAAK,CAAC,4BAA4B,KAAK,SAAS;YAChD,OAAO,KAAK,CAAC,4BAA4B,KAAK,UAAU,EACxD;YACA,MAAM,IAAI,uBAAgB,CACxB,kBAAM,CAAC,0CAA0C,EACjD,OAAO,CACR,CAAC;SACH;KACF;AACH,CAAC;AAED;;;GAGG;AACH,SAAS,sBAAsB,CAAC,UAA2B;IACzD,OAAO,CACL,UAAU;QACV,OAAO,UAAU,CAAC,IAAI,KAAK,QAAQ;QACnC,OAAO,UAAU,CAAC,IAAI,KAAK,QAAQ;QACnC,UAAU,CAAC,IAAI,IAAI,CAAC;QACpB,UAAU,CAAC,IAAI,IAAI,KAAK,CACzB,CAAC;AACJ,CAAC;AAED;;;GAGG;AACH,SAAS,iBAAiB,CAAC,KAAiB;IAC1C,OAAO,CACL,KAAK;QACL,CAAC,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ,IAAI,OAAO,KAAK,CAAC,SAAS,KAAK,QAAQ,CAAC;QACvE,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ;QAC9B,KAAK,CAAC,IAAI,IAAI,CAAC;QACf,KAAK,CAAC,IAAI,IAAI,KAAK;QACnB,CAAC,KAAK,CAAC,IAAI,KAAK,CAAC,IAAI,KAAK,CAAC,IAAI,KAAK,CAAC,CAAC,CACvC,CAAC;AACJ,CAAC;AAED;;;GAGG;AACH,SAAS,mBAAmB,CAAC,KAAa;IACxC,OAAO,OAAO,KAAK,KAAK,QAAQ,IAAI,KAAK,GAAG,CAAC,CAAC;AAChD,CAAC"}
\ No newline at end of file
diff --git a/node_modules/socks/build/common/receivebuffer.js b/node_modules/socks/build/common/receivebuffer.js
new file mode 100644
index 0000000..3dacbf9
--- /dev/null
+++ b/node_modules/socks/build/common/receivebuffer.js
@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ReceiveBuffer = void 0;
+class ReceiveBuffer {
+    constructor(size = 4096) {
+        this.buffer = Buffer.allocUnsafe(size);
+        this.offset = 0;
+        this.originalSize = size;
+    }
+    get length() {
+        return this.offset;
+    }
+    append(data) {
+        if (!Buffer.isBuffer(data)) {
+            throw new Error('Attempted to append a non-buffer instance to ReceiveBuffer.');
+        }
+        if (this.offset + data.length >= this.buffer.length) {
+            const tmp = this.buffer;
+            this.buffer = Buffer.allocUnsafe(Math.max(this.buffer.length + this.originalSize, this.buffer.length + data.length));
+            tmp.copy(this.buffer);
+        }
+        data.copy(this.buffer, this.offset);
+        return (this.offset += data.length);
+    }
+    peek(length) {
+        if (length > this.offset) {
+            throw new Error('Attempted to read beyond the bounds of the managed internal data.');
+        }
+        return this.buffer.slice(0, length);
+    }
+    get(length) {
+        if (length > this.offset) {
+            throw new Error('Attempted to read beyond the bounds of the managed internal data.');
+        }
+        const value = Buffer.allocUnsafe(length);
+        this.buffer.slice(0, length).copy(value);
+        this.buffer.copyWithin(0, length, length + this.offset - length);
+        this.offset -= length;
+        return value;
+    }
+}
+exports.ReceiveBuffer = ReceiveBuffer;
+//# sourceMappingURL=receivebuffer.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/common/receivebuffer.js.map b/node_modules/socks/build/common/receivebuffer.js.map
new file mode 100644
index 0000000..144edb0
--- /dev/null
+++ b/node_modules/socks/build/common/receivebuffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"receivebuffer.js","sourceRoot":"","sources":["../../src/common/receivebuffer.ts"],"names":[],"mappings":";;;AAAA,MAAM,aAAa;IAKjB,YAAY,OAAe,IAAI;QAC7B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;QACvC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;QAChB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;IAC3B,CAAC;IAED,IAAI,MAAM;QACR,OAAO,IAAI,CAAC,MAAM,CAAC;IACrB,CAAC;IAED,MAAM,CAAC,IAAY;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE;YAC1B,MAAM,IAAI,KAAK,CACb,6DAA6D,CAC9D,CAAC;SACH;QAED,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE;YACnD,MAAM,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC;YACxB,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,WAAW,CAC9B,IAAI,CAAC,GAAG,CACN,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,YAAY,EACtC,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,IAAI,CAAC,MAAM,CACjC,CACF,CAAC;YACF,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACvB;QAED,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;QACpC,OAAO,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC;IACtC,CAAC;IAED,IAAI,CAAC,MAAc;QACjB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACxB,MAAM,IAAI,KAAK,CACb,mEAAmE,CACpE,CAAC;SACH;QACD,OAAO,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC;IACtC,CAAC;IAED,GAAG,CAAC,MAAc;QAChB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,EAAE;YACxB,MAAM,IAAI,KAAK,CACb,mEAAmE,CACpE,CAAC;SACH;QAED,MAAM,KAAK,GAAG,MAAM,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;QACzC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACzC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,MAAM,EAAE,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC,CAAC;QACjE,IAAI,CAAC,MAAM,IAAI,MAAM,CAAC;QAEtB,OAAO,KAAK,CAAC;IACf,CAAC;CACF;AAEO,sCAAa"}
\ No newline at end of file
diff --git a/node_modules/socks/build/common/util.js b/node_modules/socks/build/common/util.js
new file mode 100644
index 0000000..283314a
--- /dev/null
+++ b/node_modules/socks/build/common/util.js
@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.shuffleArray = exports.SocksClientError = void 0;
+/**
+ * Error wrapper for SocksClient
+ */
+class SocksClientError extends Error {
+    constructor(message, options) {
+        super(message);
+        this.options = options;
+    }
+}
+exports.SocksClientError = SocksClientError;
+/**
+ * Shuffles a given array.
+ * @param array The array to shuffle.
+ */
+function shuffleArray(array) {
+    // tslint:disable-next-line:no-increment-decrement
+    for (let i = array.length - 1; i > 0; i--) {
+        const j = Math.floor(Math.random() * (i + 1));
+        [array[i], array[j]] = [array[j], array[i]];
+    }
+}
+exports.shuffleArray = shuffleArray;
+//# sourceMappingURL=util.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/common/util.js.map b/node_modules/socks/build/common/util.js.map
new file mode 100644
index 0000000..8d94a2a
--- /dev/null
+++ b/node_modules/socks/build/common/util.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"util.js","sourceRoot":"","sources":["../../src/common/util.ts"],"names":[],"mappings":";;;AAEA;;GAEG;AACH,MAAM,gBAAiB,SAAQ,KAAK;IAClC,YACE,OAAe,EACR,OAAqD;QAE5D,KAAK,CAAC,OAAO,CAAC,CAAC;QAFR,YAAO,GAAP,OAAO,CAA8C;IAG9D,CAAC;CACF;AAwBuB,4CAAgB;AAtBxC;;;GAGG;AACH,SAAS,YAAY,CAAC,KAAY;IAChC,kDAAkD;IAClD,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;QACzC,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAC9C,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;KAC7C;AACH,CAAC;AAYyC,oCAAY"}
\ No newline at end of file
diff --git a/node_modules/socks/build/index.js b/node_modules/socks/build/index.js
new file mode 100644
index 0000000..17b6f42
--- /dev/null
+++ b/node_modules/socks/build/index.js
@@ -0,0 +1,14 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+__exportStar(require("./client/socksclient"), exports);
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/socks/build/index.js.map b/node_modules/socks/build/index.js.map
new file mode 100644
index 0000000..ff654a0
--- /dev/null
+++ b/node_modules/socks/build/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,uDAAqC"}
\ No newline at end of file
diff --git a/node_modules/socks/docs/examples/index.md b/node_modules/socks/docs/examples/index.md
new file mode 100644
index 0000000..87bfe25
--- /dev/null
+++ b/node_modules/socks/docs/examples/index.md
@@ -0,0 +1,17 @@
+# socks examples
+
+## TypeScript Examples
+
+[Connect command](typescript/connectExample.md)
+
+[Bind command](typescript/bindExample.md)
+
+[Associate command](typescript/associateExample.md)
+
+## JavaScript Examples
+
+[Connect command](javascript/connectExample.md)
+
+[Bind command](javascript/bindExample.md)
+
+[Associate command](javascript/associateExample.md)
\ No newline at end of file
diff --git a/node_modules/socks/docs/examples/javascript/associateExample.md b/node_modules/socks/docs/examples/javascript/associateExample.md
new file mode 100644
index 0000000..c2c7b17
--- /dev/null
+++ b/node_modules/socks/docs/examples/javascript/associateExample.md
@@ -0,0 +1,90 @@
+# socks examples
+
+## Example for SOCKS 'associate' command
+
+The associate command tells the SOCKS proxy server to establish a UDP relay. The server binds to a new UDP port and communicates the newly opened port back to the origin client. From here, any SOCKS UDP frame packets sent to this special UDP port on the Proxy server will be forwarded to the desired destination, and any responses will be forwarded back to the origin client (you).
+
+This can be used for things such as DNS queries, and other UDP communicates.
+
+**Connection Steps**
+
+1. Client -(associate)-> Proxy (Tells the proxy to create a UDP relay and bind on a new port)
+2. Client <-(port)- Proxy (Tells the origin client which port it opened and is accepting UDP frame packets on)
+
+At this point the proxy is accepting UDP frames on the specified port.
+
+3. Client --(udp frame) -> Proxy -> Destination (The origin client sends a UDP frame to the proxy on the UDP port, and the proxy then forwards it to the destination specified in the UDP frame.)
+4. Client <--(udp frame) <-- Proxy <-- Destination (The destination client responds to the udp packet sent in #3)
+
+## Usage
+
+The 'associate' command can only be used by creating a new SocksClient instance and listening for the 'established' event.
+
+**Note:** UDP packets relayed through the proxy servers are encompassed in a special Socks UDP frame format. SocksClient.createUDPFrame() and SocksClient.parseUDPFrame() create and parse these special UDP packets.
+
+```typescript
+const dgram = require('dgram');
+const SocksClient = require('socks').SocksClient;
+
+// Create a local UDP socket for sending/receiving packets to/from the proxy.
+const udpSocket = dgram.createSocket('udp4');
+udpSocket.bind();
+
+// Listen for incoming UDP packets from the proxy server.
+udpSocket.on('message', (message, rinfo) => {
+  console.log(SocksClient.parseUDPFrame(message));
+  /*
+  { frameNumber: 0,
+    remoteHost: { host: '8.8.8.8', port: 53 }, // The remote host that replied with a UDP packet
+    data: <Buffer 74 65 73 74 0a> // The data
+  }
+  */
+});
+
+const options = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  // This should be the ip and port of the expected client that will be sending UDP frames to the newly opened UDP port on the server.
+  // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept UDP frames from any source.
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  },
+
+  command: 'associate'
+};
+
+const client = new SocksClient(options);
+
+// This event is fired when the SOCKS server has started listening on a new UDP port for UDP relaying.
+client.on('established', info => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote port on the SOCKS proxy server to send UDP frame packets to.
+      host: '104.131.124.203',
+      port: 58232
+    }
+  }
+  */
+
+  // Send a udp frame to 8.8.8.8 on port 53 through the proxy.
+  const packet = SocksClient.createUDPFrame({
+    remoteHost: { host: '8.8.8.8', port: 53 },
+    data: Buffer.from('hello') // A DNS lookup in the real world.
+  });
+
+  // Send packet.
+  udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host);
+});
+
+// SOCKS proxy failed to bind.
+client.on('error', () => {
+  // Handle errors
+});
+```
diff --git a/node_modules/socks/docs/examples/javascript/bindExample.md b/node_modules/socks/docs/examples/javascript/bindExample.md
new file mode 100644
index 0000000..be601d5
--- /dev/null
+++ b/node_modules/socks/docs/examples/javascript/bindExample.md
@@ -0,0 +1,83 @@
+# socks examples
+
+## Example for SOCKS 'bind' command
+
+The bind command tells the SOCKS proxy server to bind and listen on a new TCP port for an incoming connection. It communicates the newly opened port back to the origin client. Once a incoming connection is accepted by the SOCKS proxy server it then communicates the remote host that connected to the SOCKS proxy back through the same initial connection via the origin client.
+
+This can be used for things such as FTP clients which require incoming TCP connections, etc.
+
+**Connection Steps**
+
+1. Client -(bind)-> Proxy    (Tells the proxy to bind to a new port)
+2. Client <-(port)- Proxy    (Tells the origin client which port it opened)
+3. Client2 --> Proxy    (Other client connects to the proxy on this port)
+4. Client <--(client2's host info)  (Proxy tells the origin client who connected to it)
+5. Original connection to the proxy is now a full TCP stream between client (you) and client2.
+6. Client <--> Proxy <--> Client2
+
+
+## Usage
+
+The 'bind' command can only be used by creating a new SocksClient instance and listening for 'bound' and 'established' events.
+
+
+```typescript
+const SocksClient = require('socks').SocksClient;
+
+const options = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  // This should be the ip and port of the expected client that will connect to the SOCKS proxy server on the newly bound port.
+  // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept any client.
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  },
+
+  command: 'bind'
+};
+
+const client = new SocksClient(options);
+
+// This event is fired when the SOCKS server has started listening on a new port for incoming connections.
+client.on('bound', (info) => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote ip and port of the SOCKS proxy that is now accepting incoming connections.
+      host: '104.131.124.203',
+      port: 49928
+    }
+  }
+  */
+});
+
+// This event is fired when the SOCKS server has accepted an incoming connection on the newly bound port.
+client.on('established', (info) => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote ip and port that connected to the SOCKS proxy on the newly bound port.
+      host: '1.2.3.4',
+      port: 58232
+    }
+  }
+  */
+
+  // At this point info.socket is a regular net.Socket TCP connection between client and client2 (1.2.3.4) (the client which connected to the proxy on the newly bound port.)
+
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+});
+
+// SOCKS proxy failed to bind.
+client.on('error', () => {
+  // Handle errors
+});
+```
\ No newline at end of file
diff --git a/node_modules/socks/docs/examples/javascript/connectExample.md b/node_modules/socks/docs/examples/javascript/connectExample.md
new file mode 100644
index 0000000..66244c5
--- /dev/null
+++ b/node_modules/socks/docs/examples/javascript/connectExample.md
@@ -0,0 +1,258 @@
+# socks examples
+
+## Example for SOCKS 'connect' command
+
+The connect command is the most common use-case for a SOCKS proxy. This establishes a direct connection to a destination host through a proxy server. The destination host only has knowledge of the proxy server connecting to it and does not know about the origin client (you).
+
+**Origin Client (you) <-> Proxy Server <-> Destination Server**
+
+In this example, we are connecting to a web server on port 80, and sending a very basic HTTP request to receive a response. It's worth noting that there are many socks-http-agents that can be used with the node http module (and libraries such as request.js) to make this easier. This HTTP request is used as a simple example.
+
+The 'connect' command can be used via the SocksClient.createConnection() factory function as well as by creating a SocksClient instance and using event handlers.
+
+### Using createConnection with async/await
+
+Since SocksClient.createConnection returns a Promise, we can easily use async/await for flow control.
+
+```typescript
+const SocksClient = require('socks').SocksClient;
+
+const options  = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+async function start() {
+  try {
+    const info = await SocksClient.createConnection(options);
+
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+    info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+    info.socket.on('data', (data) => {
+      console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+      /*
+        HTTP/1.1 200 OK
+        Access-Control-Allow-Origin: *
+        Content-Type: application/json; charset=utf-8
+        Date: Sun, 24 Dec 2017 03:47:51 GMT
+        Content-Length: 300
+
+        {
+          "as":"AS14061 Digital Ocean, Inc.",
+          "city":"Clifton",
+          "country":"United States",
+          "countryCode":"US",
+          "isp":"Digital Ocean",
+          "lat":40.8326,
+          "lon":-74.1307,
+          "org":"Digital Ocean",
+          "query":"104.131.124.203",
+          "region":"NJ",
+          "regionName":"New Jersey",
+          "status":"success",
+          "timezone":"America/New_York",
+          "zip":"07014"
+        }
+      */
+  } catch (err) {
+    // Handle errors
+  }
+}
+
+start();
+```
+
+### Using createConnection with Promises
+
+```typescript
+const SocksClient = require('socks').SocksClient;
+
+const options  = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+SocksClient.createConnection(options)
+.then(info => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+})
+.catch(err => {
+  // handle errors
+});
+```
+
+### Using createConnection with callbacks
+
+SocksClient.createConnection() optionally accepts a callback function as a second parameter.
+
+**Note:** If a callback function is provided, a Promise is still returned from the function, but the promise will always resolve regardless of if there was en error. (tldr: Do not mix callbacks and Promises).
+
+```typescript
+const SocksClient = require('socks').SocksClient;
+
+const options  = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+SocksClient.createConnection(options, (err, info) => {
+  if (err) {
+    // handle errors
+  } else {
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+    info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+    info.socket.on('data', (data) => {
+      console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+      /*
+        HTTP/1.1 200 OK
+        Access-Control-Allow-Origin: *
+        Content-Type: application/json; charset=utf-8
+        Date: Sun, 24 Dec 2017 03:47:51 GMT
+        Content-Length: 300
+
+        {
+          "as":"AS14061 Digital Ocean, Inc.",
+          "city":"Clifton",
+          "country":"United States",
+          "countryCode":"US",
+          "isp":"Digital Ocean",
+          "lat":40.8326,
+          "lon":-74.1307,
+          "org":"Digital Ocean",
+          "query":"104.131.124.203",
+          "region":"NJ",
+          "regionName":"New Jersey",
+          "status":"success",
+          "timezone":"America/New_York",
+          "zip":"07014"
+        }
+      */
+  }
+})
+```
+
+### Using event handlers
+
+SocksClient also supports instance creation of a SocksClient. This allows for event based flow control.
+
+```typescript
+const SocksClient = require('socks').SocksClient;
+
+const options  = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+const client = new SocksClient(options);
+
+client.on('established', (info) => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+});
+
+// Failed to establish proxy connection to destination.
+client.on('error', () => {
+  // Handle errors
+});
+```
\ No newline at end of file
diff --git a/node_modules/socks/docs/examples/typescript/associateExample.md b/node_modules/socks/docs/examples/typescript/associateExample.md
new file mode 100644
index 0000000..e8ca193
--- /dev/null
+++ b/node_modules/socks/docs/examples/typescript/associateExample.md
@@ -0,0 +1,93 @@
+# socks examples
+
+## Example for SOCKS 'associate' command
+
+The associate command tells the SOCKS proxy server to establish a UDP relay. The server binds to a new UDP port and communicates the newly opened port back to the origin client. From here, any SOCKS UDP frame packets sent to this special UDP port on the Proxy server will be forwarded to the desired destination, and any responses will be forwarded back to the origin client (you).
+
+This can be used for things such as DNS queries, and other UDP communicates.
+
+**Connection Steps**
+
+1. Client -(associate)-> Proxy (Tells the proxy to create a UDP relay and bind on a new port)
+2. Client <-(port)- Proxy (Tells the origin client which port it opened and is accepting UDP frame packets on)
+
+At this point the proxy is accepting UDP frames on the specified port.
+
+3. Client --(udp frame) -> Proxy -> Destination (The origin client sends a UDP frame to the proxy on the UDP port, and the proxy then forwards it to the destination specified in the UDP frame.)
+4. Client <--(udp frame) <-- Proxy <-- Destination (The destination client responds to the udp packet sent in #3)
+
+## Usage
+
+The 'associate' command can only be used by creating a new SocksClient instance and listening for the 'established' event.
+
+**Note:** UDP packets relayed through the proxy servers are packaged in a special Socks UDP frame format. SocksClient.createUDPFrame() and SocksClient.parseUDPFrame() create and parse these special UDP packets.
+
+```typescript
+import * as dgram from 'dgram';
+import { SocksClient, SocksClientOptions } from 'socks';
+
+// Create a local UDP socket for sending/receiving packets to/from the proxy.
+const udpSocket = dgram.createSocket('udp4');
+udpSocket.bind();
+
+// Listen for incoming UDP packets from the proxy server.
+udpSocket.on('message', (message, rinfo) => {
+  console.log(SocksClient.parseUDPFrame(message));
+  /*
+  { frameNumber: 0,
+    remoteHost: { host: '8.8.8.8', port: 53 }, // The remote host that replied with a UDP packet
+    data: <Buffer 74 65 73 74 0a> // The data
+  }
+  */
+});
+
+const options: SocksClientOptions = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  // This should be the ip and port of the expected client that will be sending UDP frames to the newly opened UDP port on the server.
+  // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept UDP frames from any source.
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  },
+
+  command: 'associate'
+};
+
+const client = new SocksClient(options);
+
+// This event is fired when the SOCKS server has started listening on a new UDP port for UDP relaying.
+client.on('established', info => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote port on the SOCKS proxy server to send UDP frame packets to.
+      host: '104.131.124.203',
+      port: 58232
+    }
+  }
+  */
+
+  // Send a udp frame to 8.8.8.8 on port 53 through the proxy.
+  const packet = SocksClient.createUDPFrame({
+    remoteHost: { host: '8.8.8.8', port: 53 },
+    data: Buffer.from('hello') // A DNS lookup in the real world.
+  });
+
+  // Send packet.
+  udpSocket.send(packet, info.remoteHost.port, info.remoteHost.host);
+});
+
+// SOCKS proxy failed to bind.
+client.on('error', () => {
+  // Handle errors
+});
+
+// Start connection
+client.connect();
+```
diff --git a/node_modules/socks/docs/examples/typescript/bindExample.md b/node_modules/socks/docs/examples/typescript/bindExample.md
new file mode 100644
index 0000000..6b7607d
--- /dev/null
+++ b/node_modules/socks/docs/examples/typescript/bindExample.md
@@ -0,0 +1,86 @@
+# socks examples
+
+## Example for SOCKS 'bind' command
+
+The bind command tells the SOCKS proxy server to bind and listen on a new TCP port for an incoming connection. It communicates the newly opened port back to the origin client. Once a incoming connection is accepted by the SOCKS proxy server it then communicates the remote host that connected to the SOCKS proxy back through the same initial connection via the origin client.
+
+This can be used for things such as FTP clients which require incoming TCP connections, etc.
+
+**Connection Steps**
+
+1. Client -(bind)-> Proxy    (Tells the proxy to bind to a new port)
+2. Client <-(port)- Proxy    (Tells the origin client which port it opened)
+3. Client2 --> Proxy    (Other client connects to the proxy on this port)
+4. Client <--(client2's host info)  (Proxy tells the origin client who connected to it)
+5. Original connection to the proxy is now a full TCP stream between client (you) and client2.
+6. Client <--> Proxy <--> Client2
+
+
+## Usage
+
+The 'bind' command can only be used by creating a new SocksClient instance and listening for 'bound' and 'established' events.
+
+
+```typescript
+import { SocksClient, SocksClientOptions } from 'socks';
+
+const options: SocksClientOptions = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  // This should be the ip and port of the expected client that will connect to the SOCKS proxy server on the newly bound port.
+  // Most SOCKS servers accept 0.0.0.0 as a wildcard address to accept any client.
+  destination: {
+    host: '0.0.0.0',
+    port: 0
+  },
+
+  command: 'bind'
+};
+
+const client = new SocksClient(options);
+
+// This event is fired when the SOCKS server has started listening on a new port for incoming connections.
+client.on('bound', (info) => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote ip and port of the SOCKS proxy that is now accepting incoming connections.
+      host: '104.131.124.203',
+      port: 49928
+    }
+  }
+  */
+});
+
+// This event is fired when the SOCKS server has accepted an incoming connection on the newly bound port.
+client.on('established', (info) => {
+  console.log(info);
+  /*
+  {
+    socket: <Socket ...>,
+    remoteHost: { // This is the remote ip and port that connected to the SOCKS proxy on the newly bound port.
+      host: '1.2.3.4',
+      port: 58232
+    }
+  }
+  */
+
+  // At this point info.socket is a regular net.Socket TCP connection between client and client2 (1.2.3.4) (the client which connected to the proxy on the newly bound port.)
+
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+});
+
+// SOCKS proxy failed to bind.
+client.on('error', () => {
+  // Handle errors
+});
+
+// Start connection
+client.connect();
+```
\ No newline at end of file
diff --git a/node_modules/socks/docs/examples/typescript/connectExample.md b/node_modules/socks/docs/examples/typescript/connectExample.md
new file mode 100644
index 0000000..30606d0
--- /dev/null
+++ b/node_modules/socks/docs/examples/typescript/connectExample.md
@@ -0,0 +1,265 @@
+# socks examples
+
+## Example for SOCKS 'connect' command
+
+The connect command is the most common use-case for a SOCKS proxy. This establishes a direct connection to a destination host through a proxy server. The destination host only has knowledge of the proxy server connecting to it and does not know about the origin client (you).
+
+**Origin Client (you) <-> Proxy Server <-> Destination Server**
+
+In this example, we are connecting to a web server on port 80, and sending a very basic HTTP request to receive a response. It's worth noting that there are many socks-http-agents that can be used with the node http module (and libraries such as request.js) to make this easier. This HTTP request is used as a simple example.
+
+The 'connect' command can be used via the SocksClient.createConnection() factory function as well as by creating a SocksClient instance and using event handlers.
+
+### Using createConnection with async/await
+
+Since SocksClient.createConnection returns a Promise, we can easily use async/await for flow control.
+
+```typescript
+import { SocksClient, SocksClientOptions } from 'socks';
+
+const options: SocksClientOptions = {
+  proxy: {
+    host: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+async function start() {
+  try {
+    const info = await SocksClient.createConnection(options);
+
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+    info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+    info.socket.on('data', (data) => {
+      console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+      /*
+        HTTP/1.1 200 OK
+        Access-Control-Allow-Origin: *
+        Content-Type: application/json; charset=utf-8
+        Date: Sun, 24 Dec 2017 03:47:51 GMT
+        Content-Length: 300
+
+        {
+          "as":"AS14061 Digital Ocean, Inc.",
+          "city":"Clifton",
+          "country":"United States",
+          "countryCode":"US",
+          "isp":"Digital Ocean",
+          "lat":40.8326,
+          "lon":-74.1307,
+          "org":"Digital Ocean",
+          "query":"104.131.124.203",
+          "region":"NJ",
+          "regionName":"New Jersey",
+          "status":"success",
+          "timezone":"America/New_York",
+          "zip":"07014"
+        }
+      */
+    });
+  } catch (err) {
+    // Handle errors
+  }
+}
+
+start();
+```
+
+### Using createConnection with Promises
+
+```typescript
+import { SocksClient, SocksClientOptions } from 'socks';
+
+const options: SocksClientOptions = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+SocksClient.createConnection(options)
+.then(info => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+  });
+})
+.catch(err => {
+  // handle errors
+});
+```
+
+### Using createConnection with callbacks
+
+SocksClient.createConnection() optionally accepts a callback function as a second parameter.
+
+**Note:** If a callback function is provided, a Promise is still returned from the function, but the promise will always resolve regardless of if there was en error. (tldr: Do not mix callbacks and Promises).
+
+```typescript
+import { SocksClient, SocksClientOptions } from 'socks';
+
+const options: SocksClientOptions = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+SocksClient.createConnection(options, (err, info) => {
+  if (err) {
+    // handle errors
+  } else {
+    console.log(info.socket);
+    // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+    info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+    info.socket.on('data', (data) => {
+      console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+      /*
+        HTTP/1.1 200 OK
+        Access-Control-Allow-Origin: *
+        Content-Type: application/json; charset=utf-8
+        Date: Sun, 24 Dec 2017 03:47:51 GMT
+        Content-Length: 300
+
+        {
+          "as":"AS14061 Digital Ocean, Inc.",
+          "city":"Clifton",
+          "country":"United States",
+          "countryCode":"US",
+          "isp":"Digital Ocean",
+          "lat":40.8326,
+          "lon":-74.1307,
+          "org":"Digital Ocean",
+          "query":"104.131.124.203",
+          "region":"NJ",
+          "regionName":"New Jersey",
+          "status":"success",
+          "timezone":"America/New_York",
+          "zip":"07014"
+        }
+      */
+    });
+  }
+})
+```
+
+### Using event handlers
+
+SocksClient also supports instance creation of a SocksClient. This allows for event based flow control.
+
+```typescript
+import { SocksClient, SocksClientOptions } from 'socks';
+
+const options: SocksClientOptions = {
+  proxy: {
+    ipaddress: '104.131.124.203',
+    port: 1081,
+    type: 5
+  },
+
+  destination: {
+    host: 'ip-api.com', // host names are supported with SOCKS v4a and SOCKS v5.
+    port: 80
+  },
+
+  command: 'connect'
+};
+
+const client = new SocksClient(options);
+
+client.on('established', (info) => {
+  console.log(info.socket);
+  // <Socket ...>  (this is a raw net.Socket that is established to the destination host through the given proxy servers)
+
+  info.socket.write('GET /json HTTP/1.1\nHost: ip-api.com\n\n');
+  info.socket.on('data', (data) => {
+    console.log(data.toString()); // ip-api.com sees that the last proxy (104.131.124.203) is connected to it and not the origin client (you).
+    /*
+      HTTP/1.1 200 OK
+      Access-Control-Allow-Origin: *
+      Content-Type: application/json; charset=utf-8
+      Date: Sun, 24 Dec 2017 03:47:51 GMT
+      Content-Length: 300
+
+      {
+        "as":"AS14061 Digital Ocean, Inc.",
+        "city":"Clifton",
+        "country":"United States",
+        "countryCode":"US",
+        "isp":"Digital Ocean",
+        "lat":40.8326,
+        "lon":-74.1307,
+        "org":"Digital Ocean",
+        "query":"104.131.124.203",
+        "region":"NJ",
+        "regionName":"New Jersey",
+        "status":"success",
+        "timezone":"America/New_York",
+        "zip":"07014"
+      }
+    */
+  });
+});
+
+// Failed to establish proxy connection to destination.
+client.on('error', () => {
+  // Handle errors
+});
+
+// Start connection
+client.connect();
+```
\ No newline at end of file
diff --git a/node_modules/socks/docs/index.md b/node_modules/socks/docs/index.md
new file mode 100644
index 0000000..3eb1d71
--- /dev/null
+++ b/node_modules/socks/docs/index.md
@@ -0,0 +1,5 @@
+# Documentation
+
+- [API Reference](https://github.com/JoshGlazebrook/socks#api-reference)
+
+- [Code Examples](./examples/index.md)
\ No newline at end of file
diff --git a/node_modules/socks/docs/migratingFromV1.md b/node_modules/socks/docs/migratingFromV1.md
new file mode 100644
index 0000000..dd00838
--- /dev/null
+++ b/node_modules/socks/docs/migratingFromV1.md
@@ -0,0 +1,86 @@
+# socks
+
+## Migrating from v1
+
+For the most part, migrating from v1 takes minimal effort as v2 still supports factory creation of proxy connections with callback support.
+
+### Notable breaking changes
+
+- In an options object, the proxy 'command' is now required and does not default to 'connect'.
+- **In an options object, 'target' is now known as 'destination'.**
+- Sockets are no longer paused after a SOCKS connection is made, so socket.resume() is no longer required. (Please be sure to attach data handlers immediately to the Socket to avoid losing data).
+- In v2, only the 'connect' command is supported via the factory SocksClient.createConnection function. (BIND and ASSOCIATE must be used with a SocksClient instance via event handlers).
+- In v2, the factory SocksClient.createConnection function callback is called with a single object rather than separate socket and info object.
+- A SOCKS http/https agent is no longer bundled into the library.
+
+For informational purposes, here is the original getting started example from v1 converted to work with v2.
+
+### Before (v1)
+
+```javascript
+var Socks = require('socks');
+
+var options = {
+    proxy: {
+        ipaddress: "202.101.228.108",
+        port: 1080,
+        type: 5
+    },
+    target: {
+        host: "google.com",
+        port: 80
+    },
+    command: 'connect'
+};
+
+Socks.createConnection(options, function(err, socket, info) {
+    if (err)
+        console.log(err);
+    else {
+        socket.write("GET / HTTP/1.1\nHost: google.com\n\n");
+        socket.on('data', function(data) {
+            console.log(data.length);
+            console.log(data);
+        });
+
+        // PLEASE NOTE: sockets need to be resumed before any data will come in or out as they are paused right before this callback is fired.
+        socket.resume();
+
+        // 569
+        // <Buffer 48 54 54 50 2f 31 2e 31 20 33 30 31 20 4d 6f 76 65 64 20 50 65...
+    }
+});
+```
+
+### After (v2)
+```javascript
+const SocksClient = require('socks').SocksClient;
+
+let options = {
+    proxy: {
+        ipaddress: "202.101.228.108",
+        port: 1080,
+        type: 5
+    },
+    destination: {
+        host: "google.com",
+        port: 80
+    },
+    command: 'connect'
+};
+
+SocksClient.createConnection(options, function(err, result) {
+    if (err)
+        console.log(err);
+    else {
+        result.socket.write("GET / HTTP/1.1\nHost: google.com\n\n");
+        result.socket.on('data', function(data) {
+            console.log(data.length);
+            console.log(data);
+        });
+
+        // 569
+        // <Buffer 48 54 54 50 2f 31 2e 31 20 33 30 31 20 4d 6f 76 65 64 20 50 65...
+    }
+});
+```
\ No newline at end of file
diff --git a/node_modules/socks/package.json b/node_modules/socks/package.json
new file mode 100644
index 0000000..61c3f1d
--- /dev/null
+++ b/node_modules/socks/package.json
@@ -0,0 +1,83 @@
+{
+  "name": "socks",
+  "private": false,
+  "version": "2.6.2",
+  "description": "Fully featured SOCKS proxy client supporting SOCKSv4, SOCKSv4a, and SOCKSv5. Includes Bind and Associate functionality.",
+  "main": "build/index.js",
+  "typings": "typings/index.d.ts",
+  "homepage": "https://github.com/JoshGlazebrook/socks/",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/JoshGlazebrook/socks.git"
+  },
+  "bugs": {
+    "url": "https://github.com/JoshGlazebrook/socks/issues"
+  },
+  "keywords": [
+    "socks",
+    "proxy",
+    "tor",
+    "socks 4",
+    "socks 5",
+    "socks4",
+    "socks5"
+  ],
+  "engines": {
+    "node": ">= 10.13.0",
+    "npm": ">= 3.0.0"
+  },
+  "author": "Josh Glazebrook",
+  "contributors": [
+    "castorw"
+  ],
+  "license": "MIT",
+  "readmeFilename": "README.md",
+  "devDependencies": {
+    "@types/ip": "1.1.0",
+    "@types/mocha": "^9.1.0",
+    "@types/node": "^17.0.15",
+    "coveralls": "^3.1.1",
+    "mocha": "^9.2.0",
+    "nyc": "15.1.0",
+    "prettier": "^2.5.1",
+    "socks5-server": "^0.1.1",
+    "ts-node": "^10.4.0",
+    "typescript": "^4.5.5"
+  },
+  "dependencies": {
+    "ip": "^1.1.5",
+    "smart-buffer": "^4.2.0"
+  },
+  "scripts": {
+    "prepublish": "npm install -g typescript && npm run build",
+    "test": "NODE_ENV=test mocha --recursive --require ts-node/register test/**/*.ts",
+    "prettier": "prettier --write ./src/**/*.ts --config .prettierrc.yaml",
+    "coverage": "NODE_ENV=test nyc npm test",
+    "coveralls": "NODE_ENV=test nyc npm test && nyc report --reporter=text-lcov | coveralls",
+    "lint": "tslint --project tsconfig.json 'src/**/*.ts'",
+    "build": "rm -rf build typings && prettier --write ./src/**/*.ts --config .prettierrc.yaml && tsc -p ."
+  },
+  "nyc": {
+    "extension": [
+      ".ts",
+      ".tsx"
+    ],
+    "include": [
+      "src/*.ts",
+      "src/**/*.ts"
+    ],
+    "exclude": [
+      "**.*.d.ts",
+      "node_modules",
+      "typings"
+    ],
+    "require": [
+      "ts-node/register"
+    ],
+    "reporter": [
+      "json",
+      "html"
+    ],
+    "all": true
+  }
+}
diff --git a/node_modules/socks/typings/client/socksclient.d.ts b/node_modules/socks/typings/client/socksclient.d.ts
new file mode 100644
index 0000000..d8ce1b9
--- /dev/null
+++ b/node_modules/socks/typings/client/socksclient.d.ts
@@ -0,0 +1,160 @@
+/// <reference types="node" />
+import { EventEmitter } from 'events';
+import { SocksClientOptions, SocksClientChainOptions, SocksRemoteHost, SocksProxy, SocksClientBoundEvent, SocksClientEstablishedEvent, SocksUDPFrameDetails } from '../common/constants';
+import { SocksClientError } from '../common/util';
+import { Duplex } from 'stream';
+declare interface SocksClient {
+    on(event: 'error', listener: (err: SocksClientError) => void): this;
+    on(event: 'bound', listener: (info: SocksClientBoundEvent) => void): this;
+    on(event: 'established', listener: (info: SocksClientEstablishedEvent) => void): this;
+    once(event: string, listener: (...args: any[]) => void): this;
+    once(event: 'error', listener: (err: SocksClientError) => void): this;
+    once(event: 'bound', listener: (info: SocksClientBoundEvent) => void): this;
+    once(event: 'established', listener: (info: SocksClientEstablishedEvent) => void): this;
+    emit(event: string | symbol, ...args: any[]): boolean;
+    emit(event: 'error', err: SocksClientError): boolean;
+    emit(event: 'bound', info: SocksClientBoundEvent): boolean;
+    emit(event: 'established', info: SocksClientEstablishedEvent): boolean;
+}
+declare class SocksClient extends EventEmitter implements SocksClient {
+    private options;
+    private socket;
+    private state;
+    private receiveBuffer;
+    private nextRequiredPacketBufferSize;
+    private socks5ChosenAuthType;
+    private onDataReceived;
+    private onClose;
+    private onError;
+    private onConnect;
+    constructor(options: SocksClientOptions);
+    /**
+     * Creates a new SOCKS connection.
+     *
+     * Note: Supports callbacks and promises. Only supports the connect command.
+     * @param options { SocksClientOptions } Options.
+     * @param callback { Function } An optional callback function.
+     * @returns { Promise }
+     */
+    static createConnection(options: SocksClientOptions, callback?: Function): Promise<SocksClientEstablishedEvent>;
+    /**
+     * Creates a new SOCKS connection chain to a destination host through 2 or more SOCKS proxies.
+     *
+     * Note: Supports callbacks and promises. Only supports the connect method.
+     * Note: Implemented via createConnection() factory function.
+     * @param options { SocksClientChainOptions } Options
+     * @param callback { Function } An optional callback function.
+     * @returns { Promise }
+     */
+    static createConnectionChain(options: SocksClientChainOptions, callback?: Function): Promise<SocksClientEstablishedEvent>;
+    /**
+     * Creates a SOCKS UDP Frame.
+     * @param options
+     */
+    static createUDPFrame(options: SocksUDPFrameDetails): Buffer;
+    /**
+     * Parses a SOCKS UDP frame.
+     * @param data
+     */
+    static parseUDPFrame(data: Buffer): SocksUDPFrameDetails;
+    /**
+     * Internal state setter. If the SocksClient is in an error state, it cannot be changed to a non error state.
+     */
+    private setState;
+    /**
+     * Starts the connection establishment to the proxy and destination.
+     * @param existingSocket Connected socket to use instead of creating a new one (internal use).
+     */
+    connect(existingSocket?: Duplex): void;
+    private getSocketOptions;
+    /**
+     * Handles internal Socks timeout callback.
+     * Note: If the Socks client is not BoundWaitingForConnection or Established, the connection will be closed.
+     */
+    private onEstablishedTimeout;
+    /**
+     * Handles Socket connect event.
+     */
+    private onConnectHandler;
+    /**
+     * Handles Socket data event.
+     * @param data
+     */
+    private onDataReceivedHandler;
+    /**
+     * Handles processing of the data we have received.
+     */
+    private processData;
+    /**
+     * Handles Socket close event.
+     * @param had_error
+     */
+    private onCloseHandler;
+    /**
+     * Handles Socket error event.
+     * @param err
+     */
+    private onErrorHandler;
+    /**
+     * Removes internal event listeners on the underlying Socket.
+     */
+    private removeInternalSocketHandlers;
+    /**
+     * Closes and destroys the underlying Socket. Emits an error event.
+     * @param err { String } An error string to include in error event.
+     */
+    private closeSocket;
+    /**
+     * Sends initial Socks v4 handshake request.
+     */
+    private sendSocks4InitialHandshake;
+    /**
+     * Handles Socks v4 handshake response.
+     * @param data
+     */
+    private handleSocks4FinalHandshakeResponse;
+    /**
+     * Handles Socks v4 incoming connection request (BIND)
+     * @param data
+     */
+    private handleSocks4IncomingConnectionResponse;
+    /**
+     * Sends initial Socks v5 handshake request.
+     */
+    private sendSocks5InitialHandshake;
+    /**
+     * Handles initial Socks v5 handshake response.
+     * @param data
+     */
+    private handleInitialSocks5HandshakeResponse;
+    /**
+     * Sends Socks v5 user & password auth handshake.
+     *
+     * Note: No auth and user/pass are currently supported.
+     */
+    private sendSocks5UserPassAuthentication;
+    private sendSocks5CustomAuthentication;
+    private handleSocks5CustomAuthHandshakeResponse;
+    private handleSocks5AuthenticationNoAuthHandshakeResponse;
+    private handleSocks5AuthenticationUserPassHandshakeResponse;
+    /**
+     * Handles Socks v5 auth handshake response.
+     * @param data
+     */
+    private handleInitialSocks5AuthenticationHandshakeResponse;
+    /**
+     * Sends Socks v5 final handshake request.
+     */
+    private sendSocks5CommandRequest;
+    /**
+     * Handles Socks v5 final handshake response.
+     * @param data
+     */
+    private handleSocks5FinalHandshakeResponse;
+    /**
+     * Handles Socks v5 incoming connection request (BIND).
+     */
+    private handleSocks5IncomingConnectionResponse;
+    get socksClientOptions(): SocksClientOptions;
+}
+export { SocksClient, SocksClientOptions, SocksClientChainOptions, SocksClientError, SocksRemoteHost, SocksProxy, SocksUDPFrameDetails, };
diff --git a/node_modules/socks/typings/common/constants.d.ts b/node_modules/socks/typings/common/constants.d.ts
new file mode 100644
index 0000000..664795c
--- /dev/null
+++ b/node_modules/socks/typings/common/constants.d.ts
@@ -0,0 +1,150 @@
+/// <reference types="node" />
+import { Duplex } from 'stream';
+import { Socket, SocketConnectOpts } from 'net';
+import { RequireOnlyOne } from './util';
+declare const DEFAULT_TIMEOUT = 30000;
+declare type SocksProxyType = 4 | 5;
+declare const ERRORS: {
+    InvalidSocksCommand: string;
+    InvalidSocksCommandForOperation: string;
+    InvalidSocksCommandChain: string;
+    InvalidSocksClientOptionsDestination: string;
+    InvalidSocksClientOptionsExistingSocket: string;
+    InvalidSocksClientOptionsProxy: string;
+    InvalidSocksClientOptionsTimeout: string;
+    InvalidSocksClientOptionsProxiesLength: string;
+    InvalidSocksClientOptionsCustomAuthRange: string;
+    InvalidSocksClientOptionsCustomAuthOptions: string;
+    NegotiationError: string;
+    SocketClosed: string;
+    ProxyConnectionTimedOut: string;
+    InternalError: string;
+    InvalidSocks4HandshakeResponse: string;
+    Socks4ProxyRejectedConnection: string;
+    InvalidSocks4IncomingConnectionResponse: string;
+    Socks4ProxyRejectedIncomingBoundConnection: string;
+    InvalidSocks5InitialHandshakeResponse: string;
+    InvalidSocks5IntiailHandshakeSocksVersion: string;
+    InvalidSocks5InitialHandshakeNoAcceptedAuthType: string;
+    InvalidSocks5InitialHandshakeUnknownAuthType: string;
+    Socks5AuthenticationFailed: string;
+    InvalidSocks5FinalHandshake: string;
+    InvalidSocks5FinalHandshakeRejected: string;
+    InvalidSocks5IncomingConnectionResponse: string;
+    Socks5ProxyRejectedIncomingBoundConnection: string;
+};
+declare const SOCKS_INCOMING_PACKET_SIZES: {
+    Socks5InitialHandshakeResponse: number;
+    Socks5UserPassAuthenticationResponse: number;
+    Socks5ResponseHeader: number;
+    Socks5ResponseIPv4: number;
+    Socks5ResponseIPv6: number;
+    Socks5ResponseHostname: (hostNameLength: number) => number;
+    Socks4Response: number;
+};
+declare type SocksCommandOption = 'connect' | 'bind' | 'associate';
+declare enum SocksCommand {
+    connect = 1,
+    bind = 2,
+    associate = 3
+}
+declare enum Socks4Response {
+    Granted = 90,
+    Failed = 91,
+    Rejected = 92,
+    RejectedIdent = 93
+}
+declare enum Socks5Auth {
+    NoAuth = 0,
+    GSSApi = 1,
+    UserPass = 2
+}
+declare const SOCKS5_CUSTOM_AUTH_START = 128;
+declare const SOCKS5_CUSTOM_AUTH_END = 254;
+declare const SOCKS5_NO_ACCEPTABLE_AUTH = 255;
+declare enum Socks5Response {
+    Granted = 0,
+    Failure = 1,
+    NotAllowed = 2,
+    NetworkUnreachable = 3,
+    HostUnreachable = 4,
+    ConnectionRefused = 5,
+    TTLExpired = 6,
+    CommandNotSupported = 7,
+    AddressNotSupported = 8
+}
+declare enum Socks5HostType {
+    IPv4 = 1,
+    Hostname = 3,
+    IPv6 = 4
+}
+declare enum SocksClientState {
+    Created = 0,
+    Connecting = 1,
+    Connected = 2,
+    SentInitialHandshake = 3,
+    ReceivedInitialHandshakeResponse = 4,
+    SentAuthentication = 5,
+    ReceivedAuthenticationResponse = 6,
+    SentFinalHandshake = 7,
+    ReceivedFinalResponse = 8,
+    BoundWaitingForConnection = 9,
+    Established = 10,
+    Disconnected = 11,
+    Error = 99
+}
+/**
+ * Represents a SocksProxy
+ */
+declare type SocksProxy = RequireOnlyOne<{
+    ipaddress?: string;
+    host?: string;
+    port: number;
+    type: SocksProxyType;
+    userId?: string;
+    password?: string;
+    custom_auth_method?: number;
+    custom_auth_request_handler?: () => Promise<Buffer>;
+    custom_auth_response_size?: number;
+    custom_auth_response_handler?: (data: Buffer) => Promise<boolean>;
+}, 'host' | 'ipaddress'>;
+/**
+ * Represents a remote host
+ */
+interface SocksRemoteHost {
+    host: string;
+    port: number;
+}
+/**
+ * SocksClient connection options.
+ */
+interface SocksClientOptions {
+    command: SocksCommandOption;
+    destination: SocksRemoteHost;
+    proxy: SocksProxy;
+    timeout?: number;
+    existing_socket?: Duplex;
+    set_tcp_nodelay?: boolean;
+    socket_options?: SocketConnectOpts;
+}
+/**
+ * SocksClient chain connection options.
+ */
+interface SocksClientChainOptions {
+    command: 'connect';
+    destination: SocksRemoteHost;
+    proxies: SocksProxy[];
+    timeout?: number;
+    randomizeChain?: false;
+}
+interface SocksClientEstablishedEvent {
+    socket: Socket;
+    remoteHost?: SocksRemoteHost;
+}
+declare type SocksClientBoundEvent = SocksClientEstablishedEvent;
+interface SocksUDPFrameDetails {
+    frameNumber?: number;
+    remoteHost: SocksRemoteHost;
+    data: Buffer;
+}
+export { DEFAULT_TIMEOUT, ERRORS, SocksProxyType, SocksCommand, Socks4Response, Socks5Auth, Socks5HostType, Socks5Response, SocksClientState, SocksProxy, SocksRemoteHost, SocksCommandOption, SocksClientOptions, SocksClientChainOptions, SocksClientEstablishedEvent, SocksClientBoundEvent, SocksUDPFrameDetails, SOCKS_INCOMING_PACKET_SIZES, SOCKS5_CUSTOM_AUTH_START, SOCKS5_CUSTOM_AUTH_END, SOCKS5_NO_ACCEPTABLE_AUTH, };
diff --git a/node_modules/socks/typings/common/helpers.d.ts b/node_modules/socks/typings/common/helpers.d.ts
new file mode 100644
index 0000000..8c3a106
--- /dev/null
+++ b/node_modules/socks/typings/common/helpers.d.ts
@@ -0,0 +1,13 @@
+import { SocksClientOptions, SocksClientChainOptions } from '../client/socksclient';
+/**
+ * Validates the provided SocksClientOptions
+ * @param options { SocksClientOptions }
+ * @param acceptedCommands { string[] } A list of accepted SocksProxy commands.
+ */
+declare function validateSocksClientOptions(options: SocksClientOptions, acceptedCommands?: string[]): void;
+/**
+ * Validates the SocksClientChainOptions
+ * @param options { SocksClientChainOptions }
+ */
+declare function validateSocksClientChainOptions(options: SocksClientChainOptions): void;
+export { validateSocksClientOptions, validateSocksClientChainOptions };
diff --git a/node_modules/socks/typings/common/receivebuffer.d.ts b/node_modules/socks/typings/common/receivebuffer.d.ts
new file mode 100644
index 0000000..756e98b
--- /dev/null
+++ b/node_modules/socks/typings/common/receivebuffer.d.ts
@@ -0,0 +1,12 @@
+/// <reference types="node" />
+declare class ReceiveBuffer {
+    private buffer;
+    private offset;
+    private originalSize;
+    constructor(size?: number);
+    get length(): number;
+    append(data: Buffer): number;
+    peek(length: number): Buffer;
+    get(length: number): Buffer;
+}
+export { ReceiveBuffer };
diff --git a/node_modules/socks/typings/common/util.d.ts b/node_modules/socks/typings/common/util.d.ts
new file mode 100644
index 0000000..29c539a
--- /dev/null
+++ b/node_modules/socks/typings/common/util.d.ts
@@ -0,0 +1,17 @@
+import { SocksClientOptions, SocksClientChainOptions } from './constants';
+/**
+ * Error wrapper for SocksClient
+ */
+declare class SocksClientError extends Error {
+    options: SocksClientOptions | SocksClientChainOptions;
+    constructor(message: string, options: SocksClientOptions | SocksClientChainOptions);
+}
+/**
+ * Shuffles a given array.
+ * @param array The array to shuffle.
+ */
+declare function shuffleArray(array: any[]): void;
+declare type RequireOnlyOne<T, Keys extends keyof T = keyof T> = Pick<T, Exclude<keyof T, Keys>> & {
+    [K in Keys]?: Required<Pick<T, K>> & Partial<Record<Exclude<Keys, K>, undefined>>;
+}[Keys];
+export { RequireOnlyOne, SocksClientError, shuffleArray };
diff --git a/node_modules/socks/typings/index.d.ts b/node_modules/socks/typings/index.d.ts
new file mode 100644
index 0000000..fbf9006
--- /dev/null
+++ b/node_modules/socks/typings/index.d.ts
@@ -0,0 +1 @@
+export * from './client/socksclient';
diff --git a/node_modules/source-map/README.md b/node_modules/source-map/README.md
new file mode 100644
index 0000000..b7c6786
--- /dev/null
+++ b/node_modules/source-map/README.md
@@ -0,0 +1,510 @@
+# Source Map
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+This library is written in the Asynchronous Module Definition format, and works
+in the following environments:
+
+* Modern Browsers supporting ECMAScript 5 (either after the build, or with an
+  AMD loader such as RequireJS)
+
+* Inside Firefox (as a JSM file, after the build)
+
+* With NodeJS versions 0.8.X and higher
+
+## Node
+
+    $ npm install source-map
+
+## Building from Source (for everywhere else)
+
+Install Node and then run
+
+    $ git clone https://fitzgen@github.com/mozilla/source-map.git
+    $ cd source-map
+    $ npm link .
+
+Next, run
+
+    $ node Makefile.dryice.js
+
+This should spew a bunch of stuff to stdout, and create the following files:
+
+* `dist/source-map.js` - The unminified browser version.
+
+* `dist/source-map.min.js` - The minified browser version.
+
+* `dist/SourceMap.jsm` - The JavaScript Module for inclusion in Firefox source.
+
+## Examples
+
+### Consuming a source map
+
+```js
+var rawSourceMap = {
+  version: 3,
+  file: 'min.js',
+  names: ['bar', 'baz', 'n'],
+  sources: ['one.js', 'two.js'],
+  sourceRoot: 'http://example.com/www/js/',
+  mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+};
+
+var smc = new SourceMapConsumer(rawSourceMap);
+
+console.log(smc.sources);
+// [ 'http://example.com/www/js/one.js',
+//   'http://example.com/www/js/two.js' ]
+
+console.log(smc.originalPositionFor({
+  line: 2,
+  column: 28
+}));
+// { source: 'http://example.com/www/js/two.js',
+//   line: 2,
+//   column: 10,
+//   name: 'n' }
+
+console.log(smc.generatedPositionFor({
+  source: 'http://example.com/www/js/two.js',
+  line: 2,
+  column: 10
+}));
+// { line: 2, column: 28 }
+
+smc.eachMapping(function (m) {
+  // ...
+});
+```
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+```js
+function compile(ast) {
+  switch (ast.type) {
+  case 'BinaryExpression':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      [compile(ast.left), " + ", compile(ast.right)]
+    );
+  case 'Literal':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      String(ast.value)
+    );
+  // ...
+  default:
+    throw new Error("Bad AST");
+  }
+}
+
+var ast = parse("40 + 2", "add.js");
+console.log(compile(ast).toStringWithSourceMap({
+  file: 'add.js'
+}));
+// { code: '40 + 2',
+//   map: [object SourceMapGenerator] }
+```
+
+#### With SourceMapGenerator (low level API)
+
+```js
+var map = new SourceMapGenerator({
+  file: "source-mapped.js"
+});
+
+map.addMapping({
+  generated: {
+    line: 10,
+    column: 35
+  },
+  source: "foo.js",
+  original: {
+    line: 33,
+    column: 2
+  },
+  name: "christopher"
+});
+
+console.log(map.toString());
+// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+```
+
+## API
+
+Get a reference to the module:
+
+```js
+// NodeJS
+var sourceMap = require('source-map');
+
+// Browser builds
+var sourceMap = window.sourceMap;
+
+// Inside Firefox
+let sourceMap = {};
+Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+```
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referrenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
+  `SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
+  element that is smaller than or greater than the one we are searching for,
+  respectively, if the exact element cannot be found.  Defaults to
+  `SourceMapConsumer.GREATEST_LOWER_BOUND`.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source, line,
+and column provided. If no column is provided, returns all mappings
+corresponding to a either the line we are searching for or the next closest line
+that has any mappings. Otherwise, returns all mappings corresponding to the
+given line and either the column we are searching for or the next closest column
+that has any offsets.
+
+The only argument is an object with the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: Optional. The column number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.hasContentsOfAllSources()
+
+Return true if we have the embedded source content for every source listed in
+the source map, false otherwise.
+
+In other words, if this method returns `true`, then `smc.sourceContentFor(s)`
+will succeed for every source `s` in `smc.sources`.
+
+#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+If the source content for the given source is not found, then an error is
+thrown. Optionally, pass `true` as the second param to have `null` returned
+instead.
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new SourceMapGenerator based on a SourceMapConsumer
+
+* `sourceMapConsumer` The SourceMap.
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimium of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming whitespace from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+## Tests
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+Install NodeJS version 0.8.0 or greater, then run `node test/run-tests.js`.
+
+To add new tests, create a new file named `test/test-<your new test name>.js`
+and export your test functions with names that start with "test", for example
+
+```js
+exports["test doing the foo bar"] = function (assert, util) {
+  ...
+};
+```
+
+The new test will be located automatically when you run the suite.
+
+The `util` argument is the test utility module located at `test/source-map/util`.
+
+The `assert` argument is a cut down version of node's assert module. You have
+access to the following assertion functions:
+
+* `doesNotThrow`
+
+* `equal`
+
+* `ok`
+
+* `strictEqual`
+
+* `throws`
+
+(The reason for the restricted set of test functions is because we need the
+tests to run inside Firefox's test suite as well and so the assert module is
+shimmed in that environment. See `build/assert-shim.js`.)
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+[feature]: https://wiki.mozilla.org/DevTools/Features/SourceMap
+[Dryice]: https://github.com/mozilla/dryice
diff --git a/node_modules/source-map/build/assert-shim.js b/node_modules/source-map/build/assert-shim.js
new file mode 100644
index 0000000..daa1a62
--- /dev/null
+++ b/node_modules/source-map/build/assert-shim.js
@@ -0,0 +1,56 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+define('test/source-map/assert', ['exports'], function (exports) {
+
+  let do_throw = function (msg) {
+    throw new Error(msg);
+  };
+
+  exports.init = function (throw_fn) {
+    do_throw = throw_fn;
+  };
+
+  exports.doesNotThrow = function (fn) {
+    try {
+      fn();
+    }
+    catch (e) {
+      do_throw(e.message);
+    }
+  };
+
+  exports.equal = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' != ' + String(expected);
+    if (actual != expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.ok = function (val, msg) {
+    msg = msg || String(val) + ' is falsey';
+    if (!Boolean(val)) {
+      do_throw(msg);
+    }
+  };
+
+  exports.strictEqual = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' !== ' + String(expected);
+    if (actual !== expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.throws = function (fn) {
+    try {
+      fn();
+      do_throw('Expected an error to be thrown, but it wasn\'t.');
+    }
+    catch (e) {
+    }
+  };
+
+});
diff --git a/node_modules/source-map/build/mini-require.js b/node_modules/source-map/build/mini-require.js
new file mode 100644
index 0000000..0daf453
--- /dev/null
+++ b/node_modules/source-map/build/mini-require.js
@@ -0,0 +1,152 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * Define a module along with a payload.
+ * @param {string} moduleName Name for the payload
+ * @param {ignored} deps Ignored. For compatibility with CommonJS AMD Spec
+ * @param {function} payload Function with (require, exports, module) params
+ */
+function define(moduleName, deps, payload) {
+  if (typeof moduleName != "string") {
+    throw new TypeError('Expected string, got: ' + moduleName);
+  }
+
+  if (arguments.length == 2) {
+    payload = deps;
+  }
+
+  if (moduleName in define.modules) {
+    throw new Error("Module already defined: " + moduleName);
+  }
+  define.modules[moduleName] = payload;
+};
+
+/**
+ * The global store of un-instantiated modules
+ */
+define.modules = {};
+
+
+/**
+ * We invoke require() in the context of a Domain so we can have multiple
+ * sets of modules running separate from each other.
+ * This contrasts with JSMs which are singletons, Domains allows us to
+ * optionally load a CommonJS module twice with separate data each time.
+ * Perhaps you want 2 command lines with a different set of commands in each,
+ * for example.
+ */
+function Domain() {
+  this.modules = {};
+  this._currentModule = null;
+}
+
+(function () {
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * There are 2 ways to call this, either with an array of dependencies and a
+   * callback to call when the dependencies are found (which can happen
+   * asynchronously in an in-page context) or with a single string an no callback
+   * where the dependency is resolved synchronously and returned.
+   * The API is designed to be compatible with the CommonJS AMD spec and
+   * RequireJS.
+   * @param {string[]|string} deps A name, or names for the payload
+   * @param {function|undefined} callback Function to call when the dependencies
+   * are resolved
+   * @return {undefined|object} The module required or undefined for
+   * array/callback method
+   */
+  Domain.prototype.require = function(deps, callback) {
+    if (Array.isArray(deps)) {
+      var params = deps.map(function(dep) {
+        return this.lookup(dep);
+      }, this);
+      if (callback) {
+        callback.apply(null, params);
+      }
+      return undefined;
+    }
+    else {
+      return this.lookup(deps);
+    }
+  };
+
+  function normalize(path) {
+    var bits = path.split('/');
+    var i = 1;
+    while (i < bits.length) {
+      if (bits[i] === '..') {
+        bits.splice(i-1, 1);
+      } else if (bits[i] === '.') {
+        bits.splice(i, 1);
+      } else {
+        i++;
+      }
+    }
+    return bits.join('/');
+  }
+
+  function join(a, b) {
+    a = a.trim();
+    b = b.trim();
+    if (/^\//.test(b)) {
+      return b;
+    } else {
+      return a.replace(/\/*$/, '/') + b;
+    }
+  }
+
+  function dirname(path) {
+    var bits = path.split('/');
+    bits.pop();
+    return bits.join('/');
+  }
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * @param {string} moduleName A name for the payload to lookup
+   * @return {object} The module specified by aModuleName or null if not found.
+   */
+  Domain.prototype.lookup = function(moduleName) {
+    if (/^\./.test(moduleName)) {
+      moduleName = normalize(join(dirname(this._currentModule), moduleName));
+    }
+
+    if (moduleName in this.modules) {
+      var module = this.modules[moduleName];
+      return module;
+    }
+
+    if (!(moduleName in define.modules)) {
+      throw new Error("Module not defined: " + moduleName);
+    }
+
+    var module = define.modules[moduleName];
+
+    if (typeof module == "function") {
+      var exports = {};
+      var previousModule = this._currentModule;
+      this._currentModule = moduleName;
+      module(this.require.bind(this), exports, { id: moduleName, uri: "" });
+      this._currentModule = previousModule;
+      module = exports;
+    }
+
+    // cache the resulting module object for next time
+    this.modules[moduleName] = module;
+
+    return module;
+  };
+
+}());
+
+define.Domain = Domain;
+define.globalDomain = new Domain();
+var require = define.globalDomain.require.bind(define.globalDomain);
diff --git a/node_modules/source-map/build/prefix-source-map.jsm b/node_modules/source-map/build/prefix-source-map.jsm
new file mode 100644
index 0000000..209dbd7
--- /dev/null
+++ b/node_modules/source-map/build/prefix-source-map.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+this.EXPORTED_SYMBOLS = [ "SourceMapConsumer", "SourceMapGenerator", "SourceNode" ];
+
+Components.utils.import("resource://gre/modules/devtools/Console.jsm");
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
diff --git a/node_modules/source-map/build/prefix-utils.jsm b/node_modules/source-map/build/prefix-utils.jsm
new file mode 100644
index 0000000..80341d4
--- /dev/null
+++ b/node_modules/source-map/build/prefix-utils.jsm
@@ -0,0 +1,18 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
+Components.utils.import('resource://gre/modules/devtools/SourceMap.jsm');
+
+this.EXPORTED_SYMBOLS = [ "define", "runSourceMapTests" ];
diff --git a/node_modules/source-map/build/suffix-browser.js b/node_modules/source-map/build/suffix-browser.js
new file mode 100644
index 0000000..fb29ff5
--- /dev/null
+++ b/node_modules/source-map/build/suffix-browser.js
@@ -0,0 +1,8 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.sourceMap = {
+  SourceMapConsumer: require('source-map/source-map-consumer').SourceMapConsumer,
+  SourceMapGenerator: require('source-map/source-map-generator').SourceMapGenerator,
+  SourceNode: require('source-map/source-node').SourceNode
+};
diff --git a/node_modules/source-map/build/suffix-source-map.jsm b/node_modules/source-map/build/suffix-source-map.jsm
new file mode 100644
index 0000000..cf3c2d8
--- /dev/null
+++ b/node_modules/source-map/build/suffix-source-map.jsm
@@ -0,0 +1,6 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.SourceMapConsumer = require('source-map/source-map-consumer').SourceMapConsumer;
+this.SourceMapGenerator = require('source-map/source-map-generator').SourceMapGenerator;
+this.SourceNode = require('source-map/source-node').SourceNode;
diff --git a/node_modules/source-map/build/suffix-utils.jsm b/node_modules/source-map/build/suffix-utils.jsm
new file mode 100644
index 0000000..b31b84c
--- /dev/null
+++ b/node_modules/source-map/build/suffix-utils.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+function runSourceMapTests(modName, do_throw) {
+  let mod = require(modName);
+  let assert = require('test/source-map/assert');
+  let util = require('test/source-map/util');
+
+  assert.init(do_throw);
+
+  for (let k in mod) {
+    if (/^test/.test(k)) {
+      mod[k](assert, util);
+    }
+  }
+
+}
+this.runSourceMapTests = runSourceMapTests;
diff --git a/node_modules/source-map/build/test-prefix.js b/node_modules/source-map/build/test-prefix.js
new file mode 100644
index 0000000..1b13f30
--- /dev/null
+++ b/node_modules/source-map/build/test-prefix.js
@@ -0,0 +1,8 @@
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://test/Utils.jsm');
diff --git a/node_modules/source-map/build/test-suffix.js b/node_modules/source-map/build/test-suffix.js
new file mode 100644
index 0000000..bec2de3
--- /dev/null
+++ b/node_modules/source-map/build/test-suffix.js
@@ -0,0 +1,3 @@
+function run_test() {
+  runSourceMapTests('{THIS_MODULE}', do_throw);
+}
diff --git a/node_modules/source-map/lib/source-map.js b/node_modules/source-map/lib/source-map.js
new file mode 100644
index 0000000..121ad24
--- /dev/null
+++ b/node_modules/source-map/lib/source-map.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./source-map/source-node').SourceNode;
diff --git a/node_modules/source-map/lib/source-map/array-set.js b/node_modules/source-map/lib/source-map/array-set.js
new file mode 100644
index 0000000..19cb841
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/array-set.js
@@ -0,0 +1,107 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet() {
+    this._array = [];
+    this._set = {};
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Return how many unique items are in this ArraySet. If duplicates have been
+   * added, than those do not count towards the size.
+   *
+   * @returns Number
+   */
+  ArraySet.prototype.size = function ArraySet_size() {
+    return Object.getOwnPropertyNames(this._set).length;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var isDuplicate = this.has(aStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      this._set[util.toSetString(aStr)] = idx;
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.has = function ArraySet_has(aStr) {
+    return Object.prototype.hasOwnProperty.call(this._set,
+                                                util.toSetString(aStr));
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (this.has(aStr)) {
+      return this._set[util.toSetString(aStr)];
+    }
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  exports.ArraySet = ArraySet;
+
+});
diff --git a/node_modules/source-map/lib/source-map/base64-vlq.js b/node_modules/source-map/lib/source-map/base64-vlq.js
new file mode 100644
index 0000000..bbe9a58
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/base64-vlq.js
@@ -0,0 +1,146 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('./base64');
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  exports.encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (aIndex >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+
+      digit = base64.decode(aStr.charCodeAt(aIndex++));
+      if (digit === -1) {
+        throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+      }
+
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aIndex;
+  };
+
+});
diff --git a/node_modules/source-map/lib/source-map/base64.js b/node_modules/source-map/lib/source-map/base64.js
new file mode 100644
index 0000000..35adbc1
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/base64.js
@@ -0,0 +1,73 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+  /**
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+   */
+  exports.encode = function (number) {
+    if (0 <= number && number < intToCharMap.length) {
+      return intToCharMap[number];
+    }
+    throw new TypeError("Must be between 0 and 63: " + aNumber);
+  };
+
+  /**
+   * Decode a single base 64 character code digit to an integer. Returns -1 on
+   * failure.
+   */
+  exports.decode = function (charCode) {
+    var bigA = 65;     // 'A'
+    var bigZ = 90;     // 'Z'
+
+    var littleA = 97;  // 'a'
+    var littleZ = 122; // 'z'
+
+    var zero = 48;     // '0'
+    var nine = 57;     // '9'
+
+    var plus = 43;     // '+'
+    var slash = 47;    // '/'
+
+    var littleOffset = 26;
+    var numberOffset = 52;
+
+    // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+    if (bigA <= charCode && charCode <= bigZ) {
+      return (charCode - bigA);
+    }
+
+    // 26 - 51: abcdefghijklmnopqrstuvwxyz
+    if (littleA <= charCode && charCode <= littleZ) {
+      return (charCode - littleA + littleOffset);
+    }
+
+    // 52 - 61: 0123456789
+    if (zero <= charCode && charCode <= nine) {
+      return (charCode - zero + numberOffset);
+    }
+
+    // 62: +
+    if (charCode == plus) {
+      return 62;
+    }
+
+    // 63: /
+    if (charCode == slash) {
+      return 63;
+    }
+
+    // Invalid base64 digit.
+    return -1;
+  };
+
+});
diff --git a/node_modules/source-map/lib/source-map/binary-search.js b/node_modules/source-map/lib/source-map/binary-search.js
new file mode 100644
index 0000000..7936f7e
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/binary-search.js
@@ -0,0 +1,117 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  exports.GREATEST_LOWER_BOUND = 1;
+  exports.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Recursive implementation of binary search.
+   *
+   * @param aLow Indices here and lower do not contain the needle.
+   * @param aHigh Indices here and higher do not contain the needle.
+   * @param aNeedle The element being searched for.
+   * @param aHaystack The non-empty array being searched.
+   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   */
+  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+    // This function terminates when one of the following is true:
+    //
+    //   1. We find the exact element we are looking for.
+    //
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next-closest element.
+    //
+    //   3. We did not find the exact element, and there is no next-closest
+    //      element than the one we are searching for, so we return -1.
+    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+    var cmp = aCompare(aNeedle, aHaystack[mid], true);
+    if (cmp === 0) {
+      // Found the element we are looking for.
+      return mid;
+    }
+    else if (cmp > 0) {
+      // Our needle is greater than aHaystack[mid].
+      if (aHigh - mid > 1) {
+        // The element is in the upper half.
+        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // The exact needle element was not found in this haystack. Determine if
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return aHigh < aHaystack.length ? aHigh : -1;
+      } else {
+        return mid;
+      }
+    }
+    else {
+      // Our needle is less than aHaystack[mid].
+      if (mid - aLow > 1) {
+        // The element is in the lower half.
+        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return mid;
+      } else {
+        return aLow < 0 ? -1 : aLow;
+      }
+    }
+  }
+
+  /**
+   * This is an implementation of binary search which will always try and return
+   * the index of the closest element if there is no exact hit. This is because
+   * mappings between original and generated line/col pairs are single points,
+   * and there is an implicit region between each of them, so a miss just means
+   * that you aren't on the very start of a region.
+   *
+   * @param aNeedle The element you are looking for.
+   * @param aHaystack The array that is being searched.
+   * @param aCompare A function which takes the needle and an element in the
+   *     array and returns -1, 0, or 1 depending on whether the needle is less
+   *     than, equal to, or greater than the element, respectively.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+   */
+  exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+
+    var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                                aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+    if (index < 0) {
+      return -1;
+    }
+
+    // We have found either the exact element, or the next-closest element than
+    // the one we are searching for. However, there may be more than one such
+    // element. Make sure we always return the smallest of these.
+    while (index - 1 >= 0) {
+      if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+        break;
+      }
+      --index;
+    }
+
+    return index;
+  };
+
+});
diff --git a/node_modules/source-map/lib/source-map/mapping-list.js b/node_modules/source-map/lib/source-map/mapping-list.js
new file mode 100644
index 0000000..01aff22
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/mapping-list.js
@@ -0,0 +1,86 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList.prototype.add = function MappingList_add(aMapping) {
+    var mapping;
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositionsInflated);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  exports.MappingList = MappingList;
+
+});
diff --git a/node_modules/source-map/lib/source-map/quick-sort.js b/node_modules/source-map/lib/source-map/quick-sort.js
new file mode 100644
index 0000000..e0551ed
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/quick-sort.js
@@ -0,0 +1,120 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  // It turns out that some (most?) JavaScript engines don't self-host
+  // `Array.prototype.sort`. This makes sense because C++ will likely remain
+  // faster than JS when doing raw CPU-intensive sorting. However, when using a
+  // custom comparator function, calling back and forth between the VM's C++ and
+  // JIT'd JS is rather slow *and* loses JIT type information, resulting in
+  // worse generated code for the comparator function than would be optimal. In
+  // fact, when sorting with a comparator, these costs outweigh the benefits of
+  // sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+  // a ~3500ms mean speed-up in `bench/bench.html`.
+
+  /**
+   * Swap the elements indexed by `x` and `y` in the array `ary`.
+   *
+   * @param {Array} ary
+   *        The array.
+   * @param {Number} x
+   *        The index of the first item.
+   * @param {Number} y
+   *        The index of the second item.
+   */
+  function swap(ary, x, y) {
+    var temp = ary[x];
+    ary[x] = ary[y];
+    ary[y] = temp;
+  }
+
+  /**
+   * Returns a random integer within the range `low .. high` inclusive.
+   *
+   * @param {Number} low
+   *        The lower bound on the range.
+   * @param {Number} high
+   *        The upper bound on the range.
+   */
+  function randomIntInRange(low, high) {
+    return Math.round(low + (Math.random() * (high - low)));
+  }
+
+  /**
+   * The Quick Sort algorithm.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   * @param {Number} p
+   *        Start index of the array
+   * @param {Number} r
+   *        End index of the array
+   */
+  function doQuickSort(ary, comparator, p, r) {
+    // If our lower bound is less than our upper bound, we (1) partition the
+    // array into two pieces and (2) recurse on each half. If it is not, this is
+    // the empty array and our base case.
+
+    if (p < r) {
+      // (1) Partitioning.
+      //
+      // The partitioning chooses a pivot between `p` and `r` and moves all
+      // elements that are less than or equal to the pivot to the before it, and
+      // all the elements that are greater than it after it. The effect is that
+      // once partition is done, the pivot is in the exact place it will be when
+      // the array is put in sorted order, and it will not need to be moved
+      // again. This runs in O(n) time.
+
+      // Always choose a random pivot so that an input array which is reverse
+      // sorted does not cause O(n^2) running time.
+      var pivotIndex = randomIntInRange(p, r);
+      var i = p - 1;
+
+      swap(ary, pivotIndex, r);
+      var pivot = ary[r];
+
+      // Immediately after `j` is incremented in this loop, the following hold
+      // true:
+      //
+      //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+      //
+      //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+      for (var j = p; j < r; j++) {
+        if (comparator(ary[j], pivot) <= 0) {
+          i += 1;
+          swap(ary, i, j);
+        }
+      }
+
+      swap(ary, i + 1, j);
+      var q = i + 1;
+
+      // (2) Recurse on each half.
+
+      doQuickSort(ary, comparator, p, q - 1);
+      doQuickSort(ary, comparator, q + 1, r);
+    }
+  }
+
+  /**
+   * Sort the given array in-place with the given comparator function.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   */
+  exports.quickSort = function (ary, comparator) {
+    doQuickSort(ary, comparator, 0, ary.length - 1);
+  };
+
+});
diff --git a/node_modules/source-map/lib/source-map/source-map-consumer.js b/node_modules/source-map/lib/source-map/source-map-consumer.js
new file mode 100644
index 0000000..cbdc467
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/source-map-consumer.js
@@ -0,0 +1,1077 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+  var binarySearch = require('./binary-search');
+  var ArraySet = require('./array-set').ArraySet;
+  var base64VLQ = require('./base64-vlq');
+  var quickSort = require('./quick-sort').quickSort;
+
+  function SourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    return sourceMap.sections != null
+      ? new IndexedSourceMapConsumer(sourceMap)
+      : new BasicSourceMapConsumer(sourceMap);
+  }
+
+  SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+    return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+  }
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  SourceMapConsumer.prototype._version = 3;
+
+  // `__generatedMappings` and `__originalMappings` are arrays that hold the
+  // parsed mapping coordinates from the source map's "mappings" attribute. They
+  // are lazily instantiated, accessed via the `_generatedMappings` and
+  // `_originalMappings` getters respectively, and we only parse the mappings
+  // and create these arrays once queried for a source location. We jump through
+  // these hoops because there can be many thousands of mappings, and parsing
+  // them is expensive, so we only want to do it if we must.
+  //
+  // Each object in the arrays is of the form:
+  //
+  //     {
+  //       generatedLine: The line number in the generated code,
+  //       generatedColumn: The column number in the generated code,
+  //       source: The path to the original source file that generated this
+  //               chunk of code,
+  //       originalLine: The line number in the original source that
+  //                     corresponds to this chunk of generated code,
+  //       originalColumn: The column number in the original source that
+  //                       corresponds to this chunk of generated code,
+  //       name: The name of the original symbol which generated this chunk of
+  //             code.
+  //     }
+  //
+  // All properties except for `generatedLine` and `generatedColumn` can be
+  // `null`.
+  //
+  // `_generatedMappings` is ordered by the generated positions.
+  //
+  // `_originalMappings` is ordered by the original positions.
+
+  SourceMapConsumer.prototype.__generatedMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+    get: function () {
+      if (!this.__generatedMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__generatedMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype.__originalMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+    get: function () {
+      if (!this.__originalMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__originalMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype._charIsMappingSeparator =
+    function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+      var c = aStr.charAt(index);
+      return c === ";" || c === ",";
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  SourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      throw new Error("Subclasses must implement _parseMappings");
+    };
+
+  SourceMapConsumer.GENERATED_ORDER = 1;
+  SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+  SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+  SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Iterate over each mapping between an original source/line/column and a
+   * generated line/column in this source map.
+   *
+   * @param Function aCallback
+   *        The function that is called with each mapping.
+   * @param Object aContext
+   *        Optional. If specified, this object will be the value of `this` every
+   *        time that `aCallback` is called.
+   * @param aOrder
+   *        Either `SourceMapConsumer.GENERATED_ORDER` or
+   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+   *        iterate over the mappings sorted by the generated file's line/column
+   *        order or the original's source/line/column order, respectively. Defaults to
+   *        `SourceMapConsumer.GENERATED_ORDER`.
+   */
+  SourceMapConsumer.prototype.eachMapping =
+    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+      var context = aContext || null;
+      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+      var mappings;
+      switch (order) {
+      case SourceMapConsumer.GENERATED_ORDER:
+        mappings = this._generatedMappings;
+        break;
+      case SourceMapConsumer.ORIGINAL_ORDER:
+        mappings = this._originalMappings;
+        break;
+      default:
+        throw new Error("Unknown order of iteration.");
+      }
+
+      var sourceRoot = this.sourceRoot;
+      mappings.map(function (mapping) {
+        var source = mapping.source === null ? null : this._sources.at(mapping.source);
+        if (source != null && sourceRoot != null) {
+          source = util.join(sourceRoot, source);
+        }
+        return {
+          source: source,
+          generatedLine: mapping.generatedLine,
+          generatedColumn: mapping.generatedColumn,
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: mapping.name === null ? null : this._names.at(mapping.name)
+        };
+      }, this).forEach(aCallback, context);
+    };
+
+  /**
+   * Returns all generated line and column information for the original source,
+   * line, and column provided. If no column is provided, returns all mappings
+   * corresponding to a either the line we are searching for or the next
+   * closest line that has any mappings. Otherwise, returns all mappings
+   * corresponding to the given line and either the column we are searching for
+   * or the next closest column that has any offsets.
+   *
+   * The only argument is an object with the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: Optional. the column number in the original source.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      var line = util.getArg(aArgs, 'line');
+
+      // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to 0, we thus find the last mapping for
+      // the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: line,
+        originalColumn: util.getArg(aArgs, 'column', 0)
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+      if (!this._sources.has(needle.source)) {
+        return [];
+      }
+      needle.source = this._sources.indexOf(needle.source);
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions,
+                                    binarySearch.LEAST_UPPER_BOUND);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (aArgs.column === undefined) {
+          var originalLine = mapping.originalLine;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we found. Since
+          // mappings are sorted, this is guaranteed to find all mappings for
+          // the line we found.
+          while (mapping && mapping.originalLine === originalLine) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        } else {
+          var originalColumn = mapping.originalColumn;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we were searching for.
+          // Since mappings are sorted, this is guaranteed to find all mappings for
+          // the line we are searching for.
+          while (mapping &&
+                 mapping.originalLine === line &&
+                 mapping.originalColumn == originalColumn) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        }
+      }
+
+      return mappings;
+    };
+
+  exports.SourceMapConsumer = SourceMapConsumer;
+
+  /**
+   * A BasicSourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
+   *
+   * The only parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   */
+  function BasicSourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    sources = sources.map(util.normalize);
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names, true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this.file = file;
+  }
+
+  BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+
+  /**
+   * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+   *
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @returns BasicSourceMapConsumer
+   */
+  BasicSourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap) {
+      var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+      var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+
+      // Because we are modifying the entries (by converting string sources and
+      // names to indices into the sources and names ArraySets), we have to make
+      // a copy of the entry or else bad things happen. Shared mutable state
+      // strikes again! See github issue #191.
+
+      var generatedMappings = aSourceMap._mappings.toArray().slice();
+      var destGeneratedMappings = smc.__generatedMappings = [];
+      var destOriginalMappings = smc.__originalMappings = [];
+
+      for (var i = 0, length = generatedMappings.length; i < length; i++) {
+        var srcMapping = generatedMappings[i];
+        var destMapping = new Mapping;
+        destMapping.generatedLine = srcMapping.generatedLine;
+        destMapping.generatedColumn = srcMapping.generatedColumn;
+
+        if (srcMapping.source) {
+          destMapping.source = sources.indexOf(srcMapping.source);
+          destMapping.originalLine = srcMapping.originalLine;
+          destMapping.originalColumn = srcMapping.originalColumn;
+
+          if (srcMapping.name) {
+            destMapping.name = names.indexOf(srcMapping.name);
+          }
+
+          destOriginalMappings.push(destMapping);
+        }
+
+        destGeneratedMappings.push(destMapping);
+      }
+
+      quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+      return smc;
+    };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  BasicSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._sources.toArray().map(function (s) {
+        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+      }, this);
+    }
+  });
+
+  /**
+   * Provide the JIT with a nice shape / hidden class.
+   */
+  function Mapping() {
+    this.generatedLine = 0;
+    this.generatedColumn = 0;
+    this.source = null;
+    this.originalLine = null;
+    this.originalColumn = null;
+    this.name = null;
+  }
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  BasicSourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var length = aStr.length;
+      var index = 0;
+      var cachedSegments = {};
+      var temp = {};
+      var originalMappings = [];
+      var generatedMappings = [];
+      var mapping, str, segment, end, value;
+
+      while (index < length) {
+        if (aStr.charAt(index) === ';') {
+          generatedLine++;
+          index++;
+          previousGeneratedColumn = 0;
+        }
+        else if (aStr.charAt(index) === ',') {
+          index++;
+        }
+        else {
+          mapping = new Mapping();
+          mapping.generatedLine = generatedLine;
+
+          // Because each offset is encoded relative to the previous one,
+          // many segments often have the same encoding. We can exploit this
+          // fact by caching the parsed variable length fields of each segment,
+          // allowing us to avoid a second parse if we encounter the same
+          // segment again.
+          for (end = index; end < length; end++) {
+            if (this._charIsMappingSeparator(aStr, end)) {
+              break;
+            }
+          }
+          str = aStr.slice(index, end);
+
+          segment = cachedSegments[str];
+          if (segment) {
+            index += str.length;
+          } else {
+            segment = [];
+            while (index < end) {
+              base64VLQ.decode(aStr, index, temp);
+              value = temp.value;
+              index = temp.rest;
+              segment.push(value);
+            }
+
+            if (segment.length === 2) {
+              throw new Error('Found a source, but no line and column');
+            }
+
+            if (segment.length === 3) {
+              throw new Error('Found a source and line, but no column');
+            }
+
+            cachedSegments[str] = segment;
+          }
+
+          // Generated column.
+          mapping.generatedColumn = previousGeneratedColumn + segment[0];
+          previousGeneratedColumn = mapping.generatedColumn;
+
+          if (segment.length > 1) {
+            // Original source.
+            mapping.source = previousSource + segment[1];
+            previousSource += segment[1];
+
+            // Original line.
+            mapping.originalLine = previousOriginalLine + segment[2];
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+
+            // Original column.
+            mapping.originalColumn = previousOriginalColumn + segment[3];
+            previousOriginalColumn = mapping.originalColumn;
+
+            if (segment.length > 4) {
+              // Original name.
+              mapping.name = previousName + segment[4];
+              previousName += segment[4];
+            }
+          }
+
+          generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            originalMappings.push(mapping);
+          }
+        }
+      }
+
+      quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+      this.__generatedMappings = generatedMappings;
+
+      quickSort(originalMappings, util.compareByOriginalPositions);
+      this.__originalMappings = originalMappings;
+    };
+
+  /**
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
+   */
+  BasicSourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator, aBias) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+    };
+
+  /**
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
+   */
+  BasicSourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  BasicSourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._generatedMappings,
+        "generatedLine",
+        "generatedColumn",
+        util.compareByGeneratedPositionsDeflated,
+        util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source !== null) {
+            source = this._sources.at(source);
+            if (this.sourceRoot != null) {
+              source = util.join(this.sourceRoot, source);
+            }
+          }
+          var name = util.getArg(mapping, 'name', null);
+          if (name !== null) {
+            name = this._names.at(name);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: name
+          };
+        }
+      }
+
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function BasicSourceMapConsumer_hasContentsOfAllSources() {
+      if (!this.sourcesContent) {
+        return false;
+      }
+      return this.sourcesContent.length >= this._sources.size() &&
+        !this.sourcesContent.some(function (sc) { return sc == null; });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * availible.
+   */
+  BasicSourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      if (!this.sourcesContent) {
+        return null;
+      }
+
+      if (this.sourceRoot != null) {
+        aSource = util.relative(this.sourceRoot, aSource);
+      }
+
+      if (this._sources.has(aSource)) {
+        return this.sourcesContent[this._sources.indexOf(aSource)];
+      }
+
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
+
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + aSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+        }
+      }
+
+      // This function is used recursively from
+      // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+      // don't want to throw if we can't find the source - we just want to
+      // return null, so we provide a flag to exit gracefully.
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  BasicSourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var source = util.getArg(aArgs, 'source');
+      if (this.sourceRoot != null) {
+        source = util.relative(this.sourceRoot, source);
+      }
+      if (!this._sources.has(source)) {
+        return {
+          line: null,
+          column: null,
+          lastColumn: null
+        };
+      }
+      source = this._sources.indexOf(source);
+
+      var needle = {
+        source: source,
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._originalMappings,
+        "originalLine",
+        "originalColumn",
+        util.compareByOriginalPositions,
+        util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (mapping.source === needle.source) {
+          return {
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          };
+        }
+      }
+
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+
+  /**
+   * An IndexedSourceMapConsumer instance represents a parsed source map which
+   * we can query for information. It differs from BasicSourceMapConsumer in
+   * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+   * input.
+   *
+   * The only parameter is a raw source map (either as a JSON string, or already
+   * parsed to an object). According to the spec for indexed source maps, they
+   * have the following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - file: Optional. The generated file this source map is associated with.
+   *   - sections: A list of section definitions.
+   *
+   * Each value under the "sections" field has two fields:
+   *   - offset: The offset into the original specified at which this section
+   *       begins to apply, defined as an object with a "line" and "column"
+   *       field.
+   *   - map: A source map definition. This source map could also be indexed,
+   *       but doesn't have to be.
+   *
+   * Instead of the "map" field, it's also possible to have a "url" field
+   * specifying a URL to retrieve a source map from, but that's currently
+   * unsupported.
+   *
+   * Here's an example source map, taken from the source map spec[0], but
+   * modified to omit a section which uses the "url" field.
+   *
+   *  {
+   *    version : 3,
+   *    file: "app.js",
+   *    sections: [{
+   *      offset: {line:100, column:10},
+   *      map: {
+   *        version : 3,
+   *        file: "section.js",
+   *        sources: ["foo.js", "bar.js"],
+   *        names: ["src", "maps", "are", "fun"],
+   *        mappings: "AAAA,E;;ABCDE;"
+   *      }
+   *    }],
+   *  }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+   */
+  function IndexedSourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sections = util.getArg(sourceMap, 'sections');
+
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+
+    var lastOffset = {
+      line: -1,
+      column: 0
+    };
+    this._sections = sections.map(function (s) {
+      if (s.url) {
+        // The url field will require support for asynchronicity.
+        // See https://github.com/mozilla/source-map/issues/16
+        throw new Error('Support for url field in sections not implemented.');
+      }
+      var offset = util.getArg(s, 'offset');
+      var offsetLine = util.getArg(offset, 'line');
+      var offsetColumn = util.getArg(offset, 'column');
+
+      if (offsetLine < lastOffset.line ||
+          (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+        throw new Error('Section offsets must be ordered and non-overlapping.');
+      }
+      lastOffset = offset;
+
+      return {
+        generatedOffset: {
+          // The offset fields are 0-based, but we use 1-based indices when
+          // encoding/decoding from VLQ.
+          generatedLine: offsetLine + 1,
+          generatedColumn: offsetColumn + 1
+        },
+        consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+      }
+    });
+  }
+
+  IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  IndexedSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      var sources = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+          sources.push(this._sections[i].consumer.sources[j]);
+        }
+      };
+      return sources;
+    }
+  });
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  IndexedSourceMapConsumer.prototype.originalPositionFor =
+    function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      // Find the section containing the generated position we're trying to map
+      // to an original position.
+      var sectionIndex = binarySearch.search(needle, this._sections,
+        function(needle, section) {
+          var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+          if (cmp) {
+            return cmp;
+          }
+
+          return (needle.generatedColumn -
+                  section.generatedOffset.generatedColumn);
+        });
+      var section = this._sections[sectionIndex];
+
+      if (!section) {
+        return {
+          source: null,
+          line: null,
+          column: null,
+          name: null
+        };
+      }
+
+      return section.consumer.originalPositionFor({
+        line: needle.generatedLine -
+          (section.generatedOffset.generatedLine - 1),
+        column: needle.generatedColumn -
+          (section.generatedOffset.generatedLine === needle.generatedLine
+           ? section.generatedOffset.generatedColumn - 1
+           : 0),
+        bias: aArgs.bias
+      });
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+      return this._sections.every(function (s) {
+        return s.consumer.hasContentsOfAllSources();
+      });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * available.
+   */
+  IndexedSourceMapConsumer.prototype.sourceContentFor =
+    function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        var content = section.consumer.sourceContentFor(aSource, true);
+        if (content) {
+          return content;
+        }
+      }
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  IndexedSourceMapConsumer.prototype.generatedPositionFor =
+    function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        // Only consider this section if the requested source is in the list of
+        // sources of the consumer.
+        if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+          continue;
+        }
+        var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+        if (generatedPosition) {
+          var ret = {
+            line: generatedPosition.line +
+              (section.generatedOffset.generatedLine - 1),
+            column: generatedPosition.column +
+              (section.generatedOffset.generatedLine === generatedPosition.line
+               ? section.generatedOffset.generatedColumn - 1
+               : 0)
+          };
+          return ret;
+        }
+      }
+
+      return {
+        line: null,
+        column: null
+      };
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  IndexedSourceMapConsumer.prototype._parseMappings =
+    function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      this.__generatedMappings = [];
+      this.__originalMappings = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+        var sectionMappings = section.consumer._generatedMappings;
+        for (var j = 0; j < sectionMappings.length; j++) {
+          var mapping = sectionMappings[i];
+
+          var source = section.consumer._sources.at(mapping.source);
+          if (section.consumer.sourceRoot !== null) {
+            source = util.join(section.consumer.sourceRoot, source);
+          }
+          this._sources.add(source);
+          source = this._sources.indexOf(source);
+
+          var name = section.consumer._names.at(mapping.name);
+          this._names.add(name);
+          name = this._names.indexOf(name);
+
+          // The mappings coming from the consumer for the section have
+          // generated positions relative to the start of the section, so we
+          // need to offset them to be relative to the start of the concatenated
+          // generated file.
+          var adjustedMapping = {
+            source: source,
+            generatedLine: mapping.generatedLine +
+              (section.generatedOffset.generatedLine - 1),
+            generatedColumn: mapping.column +
+              (section.generatedOffset.generatedLine === mapping.generatedLine)
+              ? section.generatedOffset.generatedColumn - 1
+              : 0,
+            originalLine: mapping.originalLine,
+            originalColumn: mapping.originalColumn,
+            name: name
+          };
+
+          this.__generatedMappings.push(adjustedMapping);
+          if (typeof adjustedMapping.originalLine === 'number') {
+            this.__originalMappings.push(adjustedMapping);
+          }
+        };
+      };
+
+      quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+      quickSort(this.__originalMappings, util.compareByOriginalPositions);
+    };
+
+  exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+});
diff --git a/node_modules/source-map/lib/source-map/source-map-generator.js b/node_modules/source-map/lib/source-map/source-map-generator.js
new file mode 100644
index 0000000..d8a9025
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/source-map-generator.js
@@ -0,0 +1,399 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('./base64-vlq');
+  var util = require('./util');
+  var ArraySet = require('./array-set').ArraySet;
+  var MappingList = require('./mapping-list').MappingList;
+
+  /**
+   * An instance of the SourceMapGenerator represents a source map which is
+   * being built incrementally. You may pass an object with the following
+   * properties:
+   *
+   *   - file: The filename of the generated source.
+   *   - sourceRoot: A root for all relative URLs in this source map.
+   */
+  function SourceMapGenerator(aArgs) {
+    if (!aArgs) {
+      aArgs = {};
+    }
+    this._file = util.getArg(aArgs, 'file', null);
+    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+    this._mappings = new MappingList();
+    this._sourcesContents = null;
+  }
+
+  SourceMapGenerator.prototype._version = 3;
+
+  /**
+   * Creates a new SourceMapGenerator based on a SourceMapConsumer
+   *
+   * @param aSourceMapConsumer The SourceMap.
+   */
+  SourceMapGenerator.fromSourceMap =
+    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+      var sourceRoot = aSourceMapConsumer.sourceRoot;
+      var generator = new SourceMapGenerator({
+        file: aSourceMapConsumer.file,
+        sourceRoot: sourceRoot
+      });
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        var newMapping = {
+          generated: {
+            line: mapping.generatedLine,
+            column: mapping.generatedColumn
+          }
+        };
+
+        if (mapping.source != null) {
+          newMapping.source = mapping.source;
+          if (sourceRoot != null) {
+            newMapping.source = util.relative(sourceRoot, newMapping.source);
+          }
+
+          newMapping.original = {
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          };
+
+          if (mapping.name != null) {
+            newMapping.name = mapping.name;
+          }
+        }
+
+        generator.addMapping(newMapping);
+      });
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          generator.setSourceContent(sourceFile, content);
+        }
+      });
+      return generator;
+    };
+
+  /**
+   * Add a single mapping from original source line and column to the generated
+   * source's line and column for this source map being created. The mapping
+   * object should have the following properties:
+   *
+   *   - generated: An object with the generated line and column positions.
+   *   - original: An object with the original line and column positions.
+   *   - source: The original source file (relative to the sourceRoot).
+   *   - name: An optional original token name for this mapping.
+   */
+  SourceMapGenerator.prototype.addMapping =
+    function SourceMapGenerator_addMapping(aArgs) {
+      var generated = util.getArg(aArgs, 'generated');
+      var original = util.getArg(aArgs, 'original', null);
+      var source = util.getArg(aArgs, 'source', null);
+      var name = util.getArg(aArgs, 'name', null);
+
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
+
+      if (source != null && !this._sources.has(source)) {
+        this._sources.add(source);
+      }
+
+      if (name != null && !this._names.has(name)) {
+        this._names.add(name);
+      }
+
+      this._mappings.add({
+        generatedLine: generated.line,
+        generatedColumn: generated.column,
+        originalLine: original != null && original.line,
+        originalColumn: original != null && original.column,
+        source: source,
+        name: name
+      });
+    };
+
+  /**
+   * Set the source content for a source file.
+   */
+  SourceMapGenerator.prototype.setSourceContent =
+    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+      var source = aSourceFile;
+      if (this._sourceRoot != null) {
+        source = util.relative(this._sourceRoot, source);
+      }
+
+      if (aSourceContent != null) {
+        // Add the source content to the _sourcesContents map.
+        // Create a new _sourcesContents map if the property is null.
+        if (!this._sourcesContents) {
+          this._sourcesContents = {};
+        }
+        this._sourcesContents[util.toSetString(source)] = aSourceContent;
+      } else if (this._sourcesContents) {
+        // Remove the source file from the _sourcesContents map.
+        // If the _sourcesContents map is empty, set the property to null.
+        delete this._sourcesContents[util.toSetString(source)];
+        if (Object.keys(this._sourcesContents).length === 0) {
+          this._sourcesContents = null;
+        }
+      }
+    };
+
+  /**
+   * Applies the mappings of a sub-source-map for a specific source file to the
+   * source map being generated. Each mapping to the supplied source file is
+   * rewritten using the supplied source map. Note: The resolution for the
+   * resulting mappings is the minimium of this map and the supplied map.
+   *
+   * @param aSourceMapConsumer The source map to be applied.
+   * @param aSourceFile Optional. The filename of the source file.
+   *        If omitted, SourceMapConsumer's file property will be used.
+   * @param aSourceMapPath Optional. The dirname of the path to the source map
+   *        to be applied. If relative, it is relative to the SourceMapConsumer.
+   *        This parameter is needed when the two source maps aren't in the same
+   *        directory, and the source map to be applied contains relative source
+   *        paths. If so, those relative source paths need to be rewritten
+   *        relative to the SourceMapGenerator.
+   */
+  SourceMapGenerator.prototype.applySourceMap =
+    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+      var sourceFile = aSourceFile;
+      // If aSourceFile is omitted, we will use the file property of the SourceMap
+      if (aSourceFile == null) {
+        if (aSourceMapConsumer.file == null) {
+          throw new Error(
+            'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+            'or the source map\'s "file" property. Both were omitted.'
+          );
+        }
+        sourceFile = aSourceMapConsumer.file;
+      }
+      var sourceRoot = this._sourceRoot;
+      // Make "sourceFile" relative if an absolute Url is passed.
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+      // Applying the SourceMap can add and remove items from the sources and
+      // the names array.
+      var newSources = new ArraySet();
+      var newNames = new ArraySet();
+
+      // Find mappings for the "sourceFile"
+      this._mappings.unsortedForEach(function (mapping) {
+        if (mapping.source === sourceFile && mapping.originalLine != null) {
+          // Check if it can be mapped by the source map, then update the mapping.
+          var original = aSourceMapConsumer.originalPositionFor({
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          });
+          if (original.source != null) {
+            // Copy mapping
+            mapping.source = original.source;
+            if (aSourceMapPath != null) {
+              mapping.source = util.join(aSourceMapPath, mapping.source)
+            }
+            if (sourceRoot != null) {
+              mapping.source = util.relative(sourceRoot, mapping.source);
+            }
+            mapping.originalLine = original.line;
+            mapping.originalColumn = original.column;
+            if (original.name != null) {
+              mapping.name = original.name;
+            }
+          }
+        }
+
+        var source = mapping.source;
+        if (source != null && !newSources.has(source)) {
+          newSources.add(source);
+        }
+
+        var name = mapping.name;
+        if (name != null && !newNames.has(name)) {
+          newNames.add(name);
+        }
+
+      }, this);
+      this._sources = newSources;
+      this._names = newNames;
+
+      // Copy sourcesContents of applied map.
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aSourceMapPath != null) {
+            sourceFile = util.join(aSourceMapPath, sourceFile);
+          }
+          if (sourceRoot != null) {
+            sourceFile = util.relative(sourceRoot, sourceFile);
+          }
+          this.setSourceContent(sourceFile, content);
+        }
+      }, this);
+    };
+
+  /**
+   * A mapping can have one of the three levels of data:
+   *
+   *   1. Just the generated position.
+   *   2. The Generated position, original position, and original source.
+   *   3. Generated and original position, original source, as well as a name
+   *      token.
+   *
+   * To maintain consistency, we validate that any new mapping being added falls
+   * in to one of these categories.
+   */
+  SourceMapGenerator.prototype._validateMapping =
+    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                                aName) {
+      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+          && aGenerated.line > 0 && aGenerated.column >= 0
+          && !aOriginal && !aSource && !aName) {
+        // Case 1.
+        return;
+      }
+      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+               && aGenerated.line > 0 && aGenerated.column >= 0
+               && aOriginal.line > 0 && aOriginal.column >= 0
+               && aSource) {
+        // Cases 2 and 3.
+        return;
+      }
+      else {
+        throw new Error('Invalid mapping: ' + JSON.stringify({
+          generated: aGenerated,
+          source: aSource,
+          original: aOriginal,
+          name: aName
+        }));
+      }
+    };
+
+  /**
+   * Serialize the accumulated mappings in to the stream of base 64 VLQs
+   * specified by the source map format.
+   */
+  SourceMapGenerator.prototype._serializeMappings =
+    function SourceMapGenerator_serializeMappings() {
+      var previousGeneratedColumn = 0;
+      var previousGeneratedLine = 1;
+      var previousOriginalColumn = 0;
+      var previousOriginalLine = 0;
+      var previousName = 0;
+      var previousSource = 0;
+      var result = '';
+      var mapping;
+
+      var mappings = this._mappings.toArray();
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
+
+        if (mapping.generatedLine !== previousGeneratedLine) {
+          previousGeneratedColumn = 0;
+          while (mapping.generatedLine !== previousGeneratedLine) {
+            result += ';';
+            previousGeneratedLine++;
+          }
+        }
+        else {
+          if (i > 0) {
+            if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+              continue;
+            }
+            result += ',';
+          }
+        }
+
+        result += base64VLQ.encode(mapping.generatedColumn
+                                   - previousGeneratedColumn);
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (mapping.source != null) {
+          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
+                                     - previousSource);
+          previousSource = this._sources.indexOf(mapping.source);
+
+          // lines are stored 0-based in SourceMap spec version 3
+          result += base64VLQ.encode(mapping.originalLine - 1
+                                     - previousOriginalLine);
+          previousOriginalLine = mapping.originalLine - 1;
+
+          result += base64VLQ.encode(mapping.originalColumn
+                                     - previousOriginalColumn);
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (mapping.name != null) {
+            result += base64VLQ.encode(this._names.indexOf(mapping.name)
+                                       - previousName);
+            previousName = this._names.indexOf(mapping.name);
+          }
+        }
+      }
+
+      return result;
+    };
+
+  SourceMapGenerator.prototype._generateSourcesContent =
+    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+      return aSources.map(function (source) {
+        if (!this._sourcesContents) {
+          return null;
+        }
+        if (aSourceRoot != null) {
+          source = util.relative(aSourceRoot, source);
+        }
+        var key = util.toSetString(source);
+        return Object.prototype.hasOwnProperty.call(this._sourcesContents,
+                                                    key)
+          ? this._sourcesContents[key]
+          : null;
+      }, this);
+    };
+
+  /**
+   * Externalize the source map.
+   */
+  SourceMapGenerator.prototype.toJSON =
+    function SourceMapGenerator_toJSON() {
+      var map = {
+        version: this._version,
+        sources: this._sources.toArray(),
+        names: this._names.toArray(),
+        mappings: this._serializeMappings()
+      };
+      if (this._file != null) {
+        map.file = this._file;
+      }
+      if (this._sourceRoot != null) {
+        map.sourceRoot = this._sourceRoot;
+      }
+      if (this._sourcesContents) {
+        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+      }
+
+      return map;
+    };
+
+  /**
+   * Render the source map being generated to a string.
+   */
+  SourceMapGenerator.prototype.toString =
+    function SourceMapGenerator_toString() {
+      return JSON.stringify(this.toJSON());
+    };
+
+  exports.SourceMapGenerator = SourceMapGenerator;
+
+});
diff --git a/node_modules/source-map/lib/source-map/source-node.js b/node_modules/source-map/lib/source-map/source-node.js
new file mode 100644
index 0000000..9ee90bd
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/source-node.js
@@ -0,0 +1,414 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+  var util = require('./util');
+
+  // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+  // operating systems these days (capturing the result).
+  var REGEX_NEWLINE = /(\r?\n)/;
+
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
+
+  /**
+   * SourceNodes provide a way to abstract over interpolating/concatenating
+   * snippets of generated JavaScript source code while maintaining the line and
+   * column information associated with the original source code.
+   *
+   * @param aLine The original line number.
+   * @param aColumn The original column number.
+   * @param aSource The original source's filename.
+   * @param aChunks Optional. An array of strings which are snippets of
+   *        generated JS, or other SourceNodes.
+   * @param aName The original identifier.
+   */
+  function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+    this.children = [];
+    this.sourceContents = {};
+    this.line = aLine == null ? null : aLine;
+    this.column = aColumn == null ? null : aColumn;
+    this.source = aSource == null ? null : aSource;
+    this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
+    if (aChunks != null) this.add(aChunks);
+  }
+
+  /**
+   * Creates a SourceNode from generated code and a SourceMapConsumer.
+   *
+   * @param aGeneratedCode The generated code
+   * @param aSourceMapConsumer The SourceMap for the generated code
+   * @param aRelativePath Optional. The path that relative sources in the
+   *        SourceMapConsumer should be relative to.
+   */
+  SourceNode.fromStringWithSourceMap =
+    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+      // The SourceNode we want to fill with the generated code
+      // and the SourceMap
+      var node = new SourceNode();
+
+      // All even indices of this array are one line of the generated code,
+      // while all odd indices are the newlines between two adjacent lines
+      // (since `REGEX_NEWLINE` captures its match).
+      // Processed fragments are removed from this array, by calling `shiftNextLine`.
+      var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+      var shiftNextLine = function() {
+        var lineContents = remainingLines.shift();
+        // The last line of a file might not have a newline.
+        var newLine = remainingLines.shift() || "";
+        return lineContents + newLine;
+      };
+
+      // We need to remember the position of "remainingLines"
+      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+      // The generate SourceNodes we need a code range.
+      // To extract it current and last mapping is used.
+      // Here we store the last mapping.
+      var lastMapping = null;
+
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        if (lastMapping !== null) {
+          // We add the code from "lastMapping" to "mapping":
+          // First check if there is a new line in between.
+          if (lastGeneratedLine < mapping.generatedLine) {
+            var code = "";
+            // Associate first line with "lastMapping"
+            addMappingWithCode(lastMapping, shiftNextLine());
+            lastGeneratedLine++;
+            lastGeneratedColumn = 0;
+            // The remaining code is added without mapping
+          } else {
+            // There is no new line in between.
+            // Associate the code between "lastGeneratedColumn" and
+            // "mapping.generatedColumn" with "lastMapping"
+            var nextLine = remainingLines[0];
+            var code = nextLine.substr(0, mapping.generatedColumn -
+                                          lastGeneratedColumn);
+            remainingLines[0] = nextLine.substr(mapping.generatedColumn -
+                                                lastGeneratedColumn);
+            lastGeneratedColumn = mapping.generatedColumn;
+            addMappingWithCode(lastMapping, code);
+            // No more remaining code, continue
+            lastMapping = mapping;
+            return;
+          }
+        }
+        // We add the generated code until the first mapping
+        // to the SourceNode without any mapping.
+        // Each line is added as separate string.
+        while (lastGeneratedLine < mapping.generatedLine) {
+          node.add(shiftNextLine());
+          lastGeneratedLine++;
+        }
+        if (lastGeneratedColumn < mapping.generatedColumn) {
+          var nextLine = remainingLines[0];
+          node.add(nextLine.substr(0, mapping.generatedColumn));
+          remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+        }
+        lastMapping = mapping;
+      }, this);
+      // We have processed all mappings.
+      if (remainingLines.length > 0) {
+        if (lastMapping) {
+          // Associate the remaining code in the current line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+        }
+        // and add the remaining lines without any mapping
+        node.add(remainingLines.join(""));
+      }
+
+      // Copy sourcesContent into SourceNode
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aRelativePath != null) {
+            sourceFile = util.join(aRelativePath, sourceFile);
+          }
+          node.setSourceContent(sourceFile, content);
+        }
+      });
+
+      return node;
+
+      function addMappingWithCode(mapping, code) {
+        if (mapping === null || mapping.source === undefined) {
+          node.add(code);
+        } else {
+          var source = aRelativePath
+            ? util.join(aRelativePath, mapping.source)
+            : mapping.source;
+          node.add(new SourceNode(mapping.originalLine,
+                                  mapping.originalColumn,
+                                  source,
+                                  code,
+                                  mapping.name));
+        }
+      }
+    };
+
+  /**
+   * Add a chunk of generated JS to this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.add = function SourceNode_add(aChunk) {
+    if (Array.isArray(aChunk)) {
+      aChunk.forEach(function (chunk) {
+        this.add(chunk);
+      }, this);
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      if (aChunk) {
+        this.children.push(aChunk);
+      }
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Add a chunk of generated JS to the beginning of this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+    if (Array.isArray(aChunk)) {
+      for (var i = aChunk.length-1; i >= 0; i--) {
+        this.prepend(aChunk[i]);
+      }
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      this.children.unshift(aChunk);
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Walk over the tree of JS snippets in this node and its children. The
+   * walking function is called once for each snippet of JS and is passed that
+   * snippet and the its original associated source's line/column location.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+    var chunk;
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      chunk = this.children[i];
+      if (chunk[isSourceNode]) {
+        chunk.walk(aFn);
+      }
+      else {
+        if (chunk !== '') {
+          aFn(chunk, { source: this.source,
+                       line: this.line,
+                       column: this.column,
+                       name: this.name });
+        }
+      }
+    }
+  };
+
+  /**
+   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+   * each of `this.children`.
+   *
+   * @param aSep The separator.
+   */
+  SourceNode.prototype.join = function SourceNode_join(aSep) {
+    var newChildren;
+    var i;
+    var len = this.children.length;
+    if (len > 0) {
+      newChildren = [];
+      for (i = 0; i < len-1; i++) {
+        newChildren.push(this.children[i]);
+        newChildren.push(aSep);
+      }
+      newChildren.push(this.children[i]);
+      this.children = newChildren;
+    }
+    return this;
+  };
+
+  /**
+   * Call String.prototype.replace on the very right-most source snippet. Useful
+   * for trimming whitespace from the end of a source node, etc.
+   *
+   * @param aPattern The pattern to replace.
+   * @param aReplacement The thing to replace the pattern with.
+   */
+  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+    var lastChild = this.children[this.children.length - 1];
+    if (lastChild[isSourceNode]) {
+      lastChild.replaceRight(aPattern, aReplacement);
+    }
+    else if (typeof lastChild === 'string') {
+      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+    }
+    else {
+      this.children.push(''.replace(aPattern, aReplacement));
+    }
+    return this;
+  };
+
+  /**
+   * Set the source content for a source file. This will be added to the SourceMapGenerator
+   * in the sourcesContent field.
+   *
+   * @param aSourceFile The filename of the source file
+   * @param aSourceContent The content of the source file
+   */
+  SourceNode.prototype.setSourceContent =
+    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+    };
+
+  /**
+   * Walk over the tree of SourceNodes. The walking function is called for each
+   * source file content and is passed the filename and source content.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walkSourceContents =
+    function SourceNode_walkSourceContents(aFn) {
+      for (var i = 0, len = this.children.length; i < len; i++) {
+        if (this.children[i][isSourceNode]) {
+          this.children[i].walkSourceContents(aFn);
+        }
+      }
+
+      var sources = Object.keys(this.sourceContents);
+      for (var i = 0, len = sources.length; i < len; i++) {
+        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+      }
+    };
+
+  /**
+   * Return the string representation of this source node. Walks over the tree
+   * and concatenates all the various snippets together to one string.
+   */
+  SourceNode.prototype.toString = function SourceNode_toString() {
+    var str = "";
+    this.walk(function (chunk) {
+      str += chunk;
+    });
+    return str;
+  };
+
+  /**
+   * Returns the string representation of this source node along with a source
+   * map.
+   */
+  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+    var generated = {
+      code: "",
+      line: 1,
+      column: 0
+    };
+    var map = new SourceMapGenerator(aArgs);
+    var sourceMappingActive = false;
+    var lastOriginalSource = null;
+    var lastOriginalLine = null;
+    var lastOriginalColumn = null;
+    var lastOriginalName = null;
+    this.walk(function (chunk, original) {
+      generated.code += chunk;
+      if (original.source !== null
+          && original.line !== null
+          && original.column !== null) {
+        if(lastOriginalSource !== original.source
+           || lastOriginalLine !== original.line
+           || lastOriginalColumn !== original.column
+           || lastOriginalName !== original.name) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+        lastOriginalSource = original.source;
+        lastOriginalLine = original.line;
+        lastOriginalColumn = original.column;
+        lastOriginalName = original.name;
+        sourceMappingActive = true;
+      } else if (sourceMappingActive) {
+        map.addMapping({
+          generated: {
+            line: generated.line,
+            column: generated.column
+          }
+        });
+        lastOriginalSource = null;
+        sourceMappingActive = false;
+      }
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+          generated.line++;
+          generated.column = 0;
+          // Mappings end at eol
+          if (idx + 1 === length) {
+            lastOriginalSource = null;
+            sourceMappingActive = false;
+          } else if (sourceMappingActive) {
+            map.addMapping({
+              source: original.source,
+              original: {
+                line: original.line,
+                column: original.column
+              },
+              generated: {
+                line: generated.line,
+                column: generated.column
+              },
+              name: original.name
+            });
+          }
+        } else {
+          generated.column++;
+        }
+      }
+    });
+    this.walkSourceContents(function (sourceFile, sourceContent) {
+      map.setSourceContent(sourceFile, sourceContent);
+    });
+
+    return { code: generated.code, map: map };
+  };
+
+  exports.SourceNode = SourceNode;
+
+});
diff --git a/node_modules/source-map/lib/source-map/util.js b/node_modules/source-map/lib/source-map/util.js
new file mode 100644
index 0000000..0b9d75d
--- /dev/null
+++ b/node_modules/source-map/lib/source-map/util.js
@@ -0,0 +1,370 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * This is a helper function for getting values from parameter/options
+   * objects.
+   *
+   * @param args The object we are extracting values from
+   * @param name The name of the property we are getting.
+   * @param defaultValue An optional value to return if the property is missing
+   * from the object. If this is not specified and the property is missing, an
+   * error will be thrown.
+   */
+  function getArg(aArgs, aName, aDefaultValue) {
+    if (aName in aArgs) {
+      return aArgs[aName];
+    } else if (arguments.length === 3) {
+      return aDefaultValue;
+    } else {
+      throw new Error('"' + aName + '" is a required argument.');
+    }
+  }
+  exports.getArg = getArg;
+
+  var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+  var dataUrlRegexp = /^data:.+\,.+$/;
+
+  function urlParse(aUrl) {
+    var match = aUrl.match(urlRegexp);
+    if (!match) {
+      return null;
+    }
+    return {
+      scheme: match[1],
+      auth: match[2],
+      host: match[3],
+      port: match[4],
+      path: match[5]
+    };
+  }
+  exports.urlParse = urlParse;
+
+  function urlGenerate(aParsedUrl) {
+    var url = '';
+    if (aParsedUrl.scheme) {
+      url += aParsedUrl.scheme + ':';
+    }
+    url += '//';
+    if (aParsedUrl.auth) {
+      url += aParsedUrl.auth + '@';
+    }
+    if (aParsedUrl.host) {
+      url += aParsedUrl.host;
+    }
+    if (aParsedUrl.port) {
+      url += ":" + aParsedUrl.port
+    }
+    if (aParsedUrl.path) {
+      url += aParsedUrl.path;
+    }
+    return url;
+  }
+  exports.urlGenerate = urlGenerate;
+
+  /**
+   * Normalizes a path, or the path portion of a URL:
+   *
+   * - Replaces consequtive slashes with one slash.
+   * - Removes unnecessary '.' parts.
+   * - Removes unnecessary '<dir>/..' parts.
+   *
+   * Based on code in the Node.js 'path' core module.
+   *
+   * @param aPath The path or url to normalize.
+   */
+  function normalize(aPath) {
+    var path = aPath;
+    var url = urlParse(aPath);
+    if (url) {
+      if (!url.path) {
+        return aPath;
+      }
+      path = url.path;
+    }
+    var isAbsolute = (path.charAt(0) === '/');
+
+    var parts = path.split(/\/+/);
+    for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+      part = parts[i];
+      if (part === '.') {
+        parts.splice(i, 1);
+      } else if (part === '..') {
+        up++;
+      } else if (up > 0) {
+        if (part === '') {
+          // The first part is blank if the path is absolute. Trying to go
+          // above the root is a no-op. Therefore we can remove all '..' parts
+          // directly after the root.
+          parts.splice(i + 1, up);
+          up = 0;
+        } else {
+          parts.splice(i, 2);
+          up--;
+        }
+      }
+    }
+    path = parts.join('/');
+
+    if (path === '') {
+      path = isAbsolute ? '/' : '.';
+    }
+
+    if (url) {
+      url.path = path;
+      return urlGenerate(url);
+    }
+    return path;
+  }
+  exports.normalize = normalize;
+
+  /**
+   * Joins two paths/URLs.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be joined with the root.
+   *
+   * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+   *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+   *   first.
+   * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+   *   is updated with the result and aRoot is returned. Otherwise the result
+   *   is returned.
+   *   - If aPath is absolute, the result is aPath.
+   *   - Otherwise the two paths are joined with a slash.
+   * - Joining for example 'http://' and 'www.example.com' is also supported.
+   */
+  function join(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+    if (aPath === "") {
+      aPath = ".";
+    }
+    var aPathUrl = urlParse(aPath);
+    var aRootUrl = urlParse(aRoot);
+    if (aRootUrl) {
+      aRoot = aRootUrl.path || '/';
+    }
+
+    // `join(foo, '//www.example.org')`
+    if (aPathUrl && !aPathUrl.scheme) {
+      if (aRootUrl) {
+        aPathUrl.scheme = aRootUrl.scheme;
+      }
+      return urlGenerate(aPathUrl);
+    }
+
+    if (aPathUrl || aPath.match(dataUrlRegexp)) {
+      return aPath;
+    }
+
+    // `join('http://', 'www.example.com')`
+    if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+      aRootUrl.host = aPath;
+      return urlGenerate(aRootUrl);
+    }
+
+    var joined = aPath.charAt(0) === '/'
+      ? aPath
+      : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+    if (aRootUrl) {
+      aRootUrl.path = joined;
+      return urlGenerate(aRootUrl);
+    }
+    return joined;
+  }
+  exports.join = join;
+
+  /**
+   * Make a path relative to a URL or another path.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be made relative to aRoot.
+   */
+  function relative(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+
+    aRoot = aRoot.replace(/\/$/, '');
+
+    // It is possible for the path to be above the root. In this case, simply
+    // checking whether the root is a prefix of the path won't work. Instead, we
+    // need to remove components from the root one by one, until either we find
+    // a prefix that fits, or we run out of components to remove.
+    var level = 0;
+    while (aPath.indexOf(aRoot + '/') !== 0) {
+      var index = aRoot.lastIndexOf("/");
+      if (index < 0) {
+        return aPath;
+      }
+
+      // If the only part of the root that is left is the scheme (i.e. http://,
+      // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+      // have exhausted all components, so the path is not relative to the root.
+      aRoot = aRoot.slice(0, index);
+      if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+        return aPath;
+      }
+
+      ++level;
+    }
+
+    // Make sure we add a "../" for each component we removed from the root.
+    return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+  }
+  exports.relative = relative;
+
+  /**
+   * Because behavior goes wacky when you set `__proto__` on objects, we
+   * have to prefix all the strings in our set with an arbitrary character.
+   *
+   * See https://github.com/mozilla/source-map/pull/31 and
+   * https://github.com/mozilla/source-map/issues/30
+   *
+   * @param String aStr
+   */
+  function toSetString(aStr) {
+    return '$' + aStr;
+  }
+  exports.toSetString = toSetString;
+
+  function fromSetString(aStr) {
+    return aStr.substr(1);
+  }
+  exports.fromSetString = fromSetString;
+
+  /**
+   * Comparator between two mappings where the original positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same original source/line/column, but different generated
+   * line and column the same. Useful when searching for a mapping with a
+   * stubbed out mapping.
+   */
+  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+    var cmp = mappingA.source - mappingB.source;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0 || onlyCompareOriginal) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return mappingA.name - mappingB.name;
+  };
+  exports.compareByOriginalPositions = compareByOriginalPositions;
+
+  /**
+   * Comparator between two mappings with deflated source and name indices where
+   * the generated positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same generated line and column, but different
+   * source/name/original line and column the same. Useful when searching for a
+   * mapping with a stubbed out mapping.
+   */
+  function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0 || onlyCompareGenerated) {
+      return cmp;
+    }
+
+    cmp = mappingA.source - mappingB.source;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return mappingA.name - mappingB.name;
+  };
+  exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+  function strcmp(aStr1, aStr2) {
+    if (aStr1 === aStr2) {
+      return 0;
+    }
+
+    if (aStr1 > aStr2) {
+      return 1;
+    }
+
+    return -1;
+  }
+
+  /**
+   * Comparator between two mappings with inflated source and name strings where
+   * the generated positions are compared.
+   */
+  function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  };
+  exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+});
diff --git a/node_modules/source-map/package.json b/node_modules/source-map/package.json
new file mode 100644
index 0000000..4962ab0
--- /dev/null
+++ b/node_modules/source-map/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "source-map",
+  "description": "Generates and consumes source maps",
+  "version": "0.4.4",
+  "homepage": "https://github.com/mozilla/source-map",
+  "author": "Nick Fitzgerald <nfitzgerald@mozilla.com>",
+  "contributors": [
+    "Tobias Koppers <tobias.koppers@googlemail.com>",
+    "Duncan Beevers <duncan@dweebd.com>",
+    "Stephen Crane <scrane@mozilla.com>",
+    "Ryan Seddon <seddon.ryan@gmail.com>",
+    "Miles Elam <miles.elam@deem.com>",
+    "Mihai Bazon <mihai.bazon@gmail.com>",
+    "Michael Ficarra <github.public.email@michael.ficarra.me>",
+    "Todd Wolfson <todd@twolfson.com>",
+    "Alexander Solovyov <alexander@solovyov.net>",
+    "Felix Gnass <fgnass@gmail.com>",
+    "Conrad Irwin <conrad.irwin@gmail.com>",
+    "usrbincc <usrbincc@yahoo.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Chase Douglas <chase@newrelic.com>",
+    "Evan Wallace <evan.exe@gmail.com>",
+    "Heather Arthur <fayearthur@gmail.com>",
+    "Hugh Kennedy <hughskennedy@gmail.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Simon Lydell <simon.lydell@gmail.com>",
+    "Jmeas Smith <jellyes2@gmail.com>",
+    "Michael Z Goddard <mzgoddard@gmail.com>",
+    "azu <azu@users.noreply.github.com>",
+    "John Gozde <john@gozde.ca>",
+    "Adam Kirkton <akirkton@truefitinnovation.com>",
+    "Chris Montgomery <christopher.montgomery@dowjones.com>",
+    "J. Ryan Stinnett <jryans@gmail.com>",
+    "Jack Herrington <jherrington@walmartlabs.com>",
+    "Chris Truter <jeffpalentine@gmail.com>",
+    "Daniel Espeset <daniel@danielespeset.com>",
+    "Jamie Wong <jamie.lf.wong@gmail.com>",
+    "Eddy Bruël <ejpbruel@mozilla.com>",
+    "Hawken Rives <hawkrives@gmail.com>",
+    "Gilad Peleg <giladp007@gmail.com>"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mozilla/source-map.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "./lib/source-map.js",
+  "files": [
+    "lib/",
+    "build/"
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "amdefine": ">=0.0.4"
+  },
+  "devDependencies": {
+    "dryice": ">=0.4.8"
+  },
+  "scripts": {
+    "test": "node test/run-tests.js",
+    "build": "node Makefile.dryice.js"
+  }
+}
diff --git a/node_modules/sqlite3/LICENSE b/node_modules/sqlite3/LICENSE
new file mode 100644
index 0000000..6c4ce40
--- /dev/null
+++ b/node_modules/sqlite3/LICENSE
@@ -0,0 +1,25 @@
+Copyright (c) MapBox
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+- Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+- Neither the name "MapBox" nor the names of its contributors may be
+  used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/node_modules/sqlite3/README.md b/node_modules/sqlite3/README.md
new file mode 100644
index 0000000..aa3b418
--- /dev/null
+++ b/node_modules/sqlite3/README.md
@@ -0,0 +1,268 @@
+# ⚙️ node-sqlite3
+
+Asynchronous, non-blocking [SQLite3](https://sqlite.org/) bindings for [Node.js](http://nodejs.org/).
+
+[![Latest release](https://img.shields.io/github/release/TryGhost/node-sqlite3.svg)](https://www.npmjs.com/package/sqlite3)
+![Build Status](https://github.com/TryGhost/node-sqlite3/workflows/CI/badge.svg?branch=master)
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmapbox%2Fnode-sqlite3.svg?type=shield)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmapbox%2Fnode-sqlite3?ref=badge_shield)
+[![N-API v3 Badge](https://img.shields.io/badge/N--API-v3-green.svg)](https://nodejs.org/dist/latest/docs/api/n-api.html#n_api_n_api)
+[![N-API v6 Badge](https://img.shields.io/badge/N--API-v6-green.svg)](https://nodejs.org/dist/latest/docs/api/n-api.html#n_api_n_api)
+
+# Features
+
+ - Straightforward query and parameter binding interface
+ - Full Buffer/Blob support
+ - Extensive [debugging support](https://github.com/tryghost/node-sqlite3/wiki/Debugging)
+ - [Query serialization](https://github.com/tryghost/node-sqlite3/wiki/Control-Flow) API
+ - [Extension support](https://github.com/TryGhost/node-sqlite3/wiki/API#databaseloadextensionpath-callback), including bundled support for the [json1 extension](https://www.sqlite.org/json1.html)
+ - Big test suite
+ - Written in modern C++ and tested for memory leaks
+ - Bundles SQLite v3.38.4, or you can build using a local SQLite
+
+# Installing
+
+You can use [`npm`](https://github.com/npm/cli) or [`yarn`](https://github.com/yarnpkg/yarn) to install `sqlite3`:
+
+* (recommended) Latest package:
+```bash
+npm install sqlite3
+# or
+yarn add sqlite3
+```
+* GitHub's `master` branch: `npm install https://github.com/tryghost/node-sqlite3/tarball/master`
+
+### Prebuilt binaries
+
+`sqlite3` v5+ was rewritten to use [Node-API](https://nodejs.org/api/n-api.html) so prebuilt binaries do not need to be built for specific Node versions. `sqlite3` currently builds for both Node-API v3 and v6. Check the [Node-API version matrix](https://nodejs.org/api/n-api.html#node-api-version-matrix) to ensure your Node version supports one of these. The prebuilt binaries should be supported on Node v10+.
+
+The module uses [node-pre-gyp](https://github.com/mapbox/node-pre-gyp) to download the prebuilt binary for your platform, if it exists. These binaries are hosted on GitHub Releases for `sqlite3` versions above 5.0.2, and they are hosted on S3 otherwise. The following targets are currently provided:
+
+Format: `napi-v{napi_build_version}-{platform}-{libc}-{arch}`
+
+* `napi-v3-darwin-unknown-x64`
+* `napi-v3-linux-glibc-arm64`
+* `napi-v3-linux-glibc-x64`
+* `napi-v3-linux-musl-arm64`
+* `napi-v3-linux-musl-x64`
+* `napi-v3-win32-unknown-ia32`
+* `napi-v3-win32-unknown-x64`
+* `napi-v6-darwin-unknown-x64`
+* `napi-v6-linux-glibc-arm64`
+* `napi-v6-linux-glibc-x64`
+* `napi-v6-linux-musl-arm64`
+* `napi-v6-linux-musl-x64`
+* `napi-v6-win32-unknown-ia32`
+* `napi-v6-win32-unknown-x64`
+
+Unfortunately, [node-pre-gyp](https://github.com/mapbox/node-pre-gyp) cannot differentiate between `armv6` and `armv7`, and instead uses `arm` as the `{arch}`. Until that is fixed, you will still need to install `sqlite3` from [source](#source-install).
+
+Support for other platforms and architectures may be added in the future if CI supports building on them.
+
+If your environment isn't supported, it'll use `node-gyp` to build SQLite but you will need to install a C++ compiler and linker.
+
+### Other ways to install
+
+It is also possible to make your own build of `sqlite3` from its source instead of its npm package ([See below.](#source-install)).
+
+The `sqlite3` module also works with [node-webkit](https://github.com/rogerwang/node-webkit) if node-webkit contains a supported version of Node.js engine. [(See below.)](#building-for-node-webkit)
+
+SQLite's [SQLCipher extension](https://github.com/sqlcipher/sqlcipher) is also supported. [(See below.)](#building-for-sqlcipher)
+
+# API
+
+See the [API documentation](https://github.com/TryGhost/node-sqlite3/wiki/API) in the wiki.
+
+# Usage
+
+**Note:** the module must be [installed](#installing) before use.
+
+``` js
+const sqlite3 = require('sqlite3').verbose();
+const db = new sqlite3.Database(':memory:');
+
+db.serialize(() => {
+    db.run("CREATE TABLE lorem (info TEXT)");
+
+    const stmt = db.prepare("INSERT INTO lorem VALUES (?)");
+    for (let i = 0; i < 10; i++) {
+        stmt.run("Ipsum " + i);
+    }
+    stmt.finalize();
+
+    db.each("SELECT rowid AS id, info FROM lorem", (err, row) => {
+        console.log(row.id + ": " + row.info);
+    });
+});
+
+db.close();
+```
+
+## Source install
+
+To skip searching for pre-compiled binaries, and force a build from source, use
+
+```bash
+npm install --build-from-source
+```
+
+The sqlite3 module depends only on libsqlite3. However, by default, an internal/bundled copy of sqlite will be built and statically linked, so an externally installed sqlite3 is not required.
+
+If you wish to install against an external sqlite then you need to pass the `--sqlite` argument to `npm` wrapper:
+
+```bash
+npm install --build-from-source --sqlite=/usr/local
+```
+
+If building against an external sqlite3 make sure to have the development headers available. Mac OS X ships with these by default. If you don't have them installed, install the `-dev` package with your package manager, e.g. `apt-get install libsqlite3-dev` for Debian/Ubuntu. Make sure that you have at least `libsqlite3` >= 3.6.
+
+Note, if building against homebrew-installed sqlite on OS X you can do:
+
+```bash
+npm install --build-from-source --sqlite=/usr/local/opt/sqlite/
+```
+
+By default the node-gyp install will use `python` as part of the installation. A
+different python executable can be specified on the command line.
+
+```bash
+npm install --build-from-source --python=/usr/bin/python2
+```
+
+This uses the npm_config_python config, so values in .npmrc will be honoured:
+
+```bash
+python=/usr/bin/python2
+```
+
+## Custom file header (magic)
+
+The default sqlite file header is "SQLite format 3".  
+You can specify a different magic, though this will make standard tools and libraries unable to work with your files.
+
+
+    npm install --build-from-source --sqlite_magic="MyCustomMagic15"
+
+
+Note that the magic *must* be exactly 15 characters long (16 bytes including null terminator).
+
+## Building for node-webkit
+
+Because of ABI differences, `sqlite3` must be built in a custom to be used with [node-webkit](https://github.com/rogerwang/node-webkit).
+
+To build node-sqlite3 for node-webkit:
+
+1. Install [`nw-gyp`](https://github.com/rogerwang/nw-gyp) globally: `npm install nw-gyp -g` *(unless already installed)*
+
+2. Build the module with the custom flags of `--runtime`, `--target_arch`, and `--target`:
+
+```bash
+NODE_WEBKIT_VERSION="0.8.6" # see latest version at https://github.com/rogerwang/node-webkit#downloads
+npm install sqlite3 --build-from-source --runtime=node-webkit --target_arch=ia32 --target=$(NODE_WEBKIT_VERSION)
+```
+
+This command internally calls out to [`node-pre-gyp`](https://github.com/mapbox/node-pre-gyp) which itself calls out to [`nw-gyp`](https://github.com/rogerwang/nw-gyp) when the `--runtime=node-webkit` option is passed.
+
+You can also run this command from within a `node-sqlite3` checkout:
+
+```bash
+npm install --build-from-source --runtime=node-webkit --target_arch=ia32 --target=$(NODE_WEBKIT_VERSION)
+```
+
+Remember the following:
+
+* You must provide the right `--target_arch` flag. `ia32` is needed to target 32bit node-webkit builds, while `x64` will target 64bit node-webkit builds (if available for your platform).
+
+* After the `sqlite3` package is built for node-webkit it cannot run in the vanilla Node.js (and vice versa).
+   * For example, `npm test` of the node-webkit's package would fail.
+
+Visit the “[Using Node modules](https://github.com/rogerwang/node-webkit/wiki/Using-Node-modules)” article in the node-webkit's wiki for more details.
+
+## Building for SQLCipher
+
+For instructions for building sqlcipher see
+[Building SQLCipher for node.js](https://coolaj86.com/articles/building-sqlcipher-for-node-js-on-raspberry-pi-2/)
+
+To run node-sqlite3 against sqlcipher you need to compile from source by passing build options like:
+
+```bash
+npm install sqlite3 --build-from-source --sqlite_libname=sqlcipher --sqlite=/usr/
+
+node -e 'require("sqlite3")'
+```
+
+If your sqlcipher is installed in a custom location (if you compiled and installed it yourself),
+you'll also need to to set some environment variables:
+
+### On OS X with Homebrew
+
+Set the location where `brew` installed it:
+
+```bash
+export LDFLAGS="-L`brew --prefix`/opt/sqlcipher/lib"
+export CPPFLAGS="-I`brew --prefix`/opt/sqlcipher/include"
+npm install sqlite3 --build-from-source --sqlite_libname=sqlcipher --sqlite=`brew --prefix`
+
+node -e 'require("sqlite3")'
+```
+
+### On most Linuxes (including Raspberry Pi)
+
+Set the location where `make` installed it:
+
+```bash
+export LDFLAGS="-L/usr/local/lib"
+export CPPFLAGS="-I/usr/local/include -I/usr/local/include/sqlcipher"
+export CXXFLAGS="$CPPFLAGS"
+npm install sqlite3 --build-from-source --sqlite_libname=sqlcipher --sqlite=/usr/local --verbose
+
+node -e 'require("sqlite3")'
+```
+
+### Custom builds and Electron
+
+Running sqlite3 through [electron-rebuild](https://github.com/electron/electron-rebuild) does not preserve the sqlcipher extension, so some additional flags are needed to make this build Electron compatible. Your `npm install sqlite3 --build-from-source` command needs these additional flags (be sure to replace the target version with the current Electron version you are working with):
+
+    --runtime=electron --target=1.7.6 --dist-url=https://electronjs.org/headers
+
+In the case of MacOS with Homebrew, the command should look like the following:
+
+```bash
+npm install sqlite3 --build-from-source --sqlite_libname=sqlcipher --sqlite=`brew --prefix` --runtime=electron --target=1.7.6 --dist-url=https://electronjs.org/headers
+```
+
+# Testing
+
+```bash
+npm test
+```
+
+# Contributors
+
+* [Konstantin Käfer](https://github.com/kkaefer)
+* [Dane Springmeyer](https://github.com/springmeyer)
+* [Will White](https://github.com/willwhite)
+* [Orlando Vazquez](https://github.com/orlandov)
+* [Artem Kustikov](https://github.com/artiz)
+* [Eric Fredricksen](https://github.com/grumdrig)
+* [John Wright](https://github.com/mrjjwright)
+* [Ryan Dahl](https://github.com/ry)
+* [Tom MacWright](https://github.com/tmcw)
+* [Carter Thaxton](https://github.com/carter-thaxton)
+* [Audrius Kažukauskas](https://github.com/audriusk)
+* [Johannes Schauer](https://github.com/pyneo)
+* [Mithgol](https://github.com/Mithgol)
+* [Kewde](https://github.com/kewde)
+
+# Acknowledgments
+
+Thanks to [Orlando Vazquez](https://github.com/orlandov),
+[Eric Fredricksen](https://github.com/grumdrig) and
+[Ryan Dahl](https://github.com/ry) for their SQLite bindings for node, and to mraleph on Freenode's #v8 for answering questions.
+
+This module was originally created by [Mapbox](https://mapbox.com/) & is now maintained by [Ghost](https://ghost.org).
+
+# License
+
+`node-sqlite3` is [BSD licensed](https://github.com/tryghost/node-sqlite3/raw/master/LICENSE).
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmapbox%2Fnode-sqlite3.svg?type=large)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fmapbox%2Fnode-sqlite3?ref=badge_large)
diff --git a/node_modules/sqlite3/binding.gyp b/node_modules/sqlite3/binding.gyp
new file mode 100644
index 0000000..f1336f6
--- /dev/null
+++ b/node_modules/sqlite3/binding.gyp
@@ -0,0 +1,66 @@
+{
+  "includes": [ "deps/common-sqlite.gypi" ],
+  "variables": {
+      "sqlite%":"internal",
+      "sqlite_libname%":"sqlite3"
+  },
+  "targets": [
+    {
+      "target_name": "<(module_name)",
+      "cflags!": [ "-fno-exceptions" ],
+      "cflags_cc!": [ "-fno-exceptions" ],
+      "xcode_settings": { "GCC_ENABLE_CPP_EXCEPTIONS": "YES",
+        "CLANG_CXX_LIBRARY": "libc++",
+        "MACOSX_DEPLOYMENT_TARGET": "10.7",
+      },
+      "msvs_settings": {
+        "VCCLCompilerTool": { "ExceptionHandling": 1 },
+      },
+      "include_dirs": [
+        "<!@(node -p \"require('node-addon-api').include\")"],
+      "conditions": [
+        ["sqlite != 'internal'", {
+            "include_dirs": [
+              "<!@(node -p \"require('node-addon-api').include\")", "<(sqlite)/include" ],
+            "libraries": [
+               "-l<(sqlite_libname)"
+            ],
+            "conditions": [ [ "OS=='linux'", {"libraries+":["-Wl,-rpath=<@(sqlite)/lib"]} ] ],
+            "conditions": [ [ "OS!='win'", {"libraries+":["-L<@(sqlite)/lib"]} ] ],
+            'msvs_settings': {
+              'VCLinkerTool': {
+                'AdditionalLibraryDirectories': [
+                  '<(sqlite)/lib'
+                ],
+              },
+            }
+        },
+        {
+            "dependencies": [
+              "<!(node -p \"require('node-addon-api').gyp\")",
+              "deps/sqlite3.gyp:sqlite3"
+            ]
+        }
+        ]
+      ],
+      "sources": [
+        "src/backup.cc",
+        "src/database.cc",
+        "src/node_sqlite3.cc",
+        "src/statement.cc"
+      ],
+      "defines": [ "NAPI_VERSION=<(napi_build_version)", "NAPI_DISABLE_CPP_EXCEPTIONS=1" ]
+    },
+    {
+      "target_name": "action_after_build",
+      "type": "none",
+      "dependencies": [ "<(module_name)" ],
+      "copies": [
+          {
+            "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+            "destination": "<(module_path)"
+          }
+      ]
+    }
+  ]
+}
diff --git a/node_modules/sqlite3/deps/common-sqlite.gypi b/node_modules/sqlite3/deps/common-sqlite.gypi
new file mode 100644
index 0000000..8a7c746
--- /dev/null
+++ b/node_modules/sqlite3/deps/common-sqlite.gypi
@@ -0,0 +1,60 @@
+{
+  'variables': {
+      'sqlite_version%':'3380400',
+      "toolset%":'',
+  },
+  'target_defaults': {
+    'default_configuration': 'Release',
+    'conditions': [
+      [ 'toolset!=""', {
+        'msbuild_toolset':'<(toolset)'
+      }]
+    ],
+    'configurations': {
+      'Debug': {
+        'defines!': [
+          'NDEBUG'
+        ],
+        'cflags_cc!': [
+          '-O3',
+          '-Os',
+          '-DNDEBUG'
+        ],
+        'xcode_settings': {
+          'OTHER_CPLUSPLUSFLAGS!': [
+            '-O3',
+            '-Os',
+            '-DDEBUG'
+          ],
+          'GCC_OPTIMIZATION_LEVEL': '0',
+          'GCC_GENERATE_DEBUGGING_SYMBOLS': 'YES'
+        },
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'ExceptionHandling': 1, # /EHsc
+          }
+        }
+      },
+      'Release': {
+        'defines': [
+          'NDEBUG'
+        ],
+        'xcode_settings': {
+          'OTHER_CPLUSPLUSFLAGS!': [
+            '-Os',
+            '-O2'
+          ],
+          'GCC_OPTIMIZATION_LEVEL': '3',
+          'GCC_GENERATE_DEBUGGING_SYMBOLS': 'NO',
+          'DEAD_CODE_STRIPPING': 'YES',
+          'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES'
+        },
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'ExceptionHandling': 1, # /EHsc
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/node_modules/sqlite3/deps/extract.js b/node_modules/sqlite3/deps/extract.js
new file mode 100644
index 0000000..46aed47
--- /dev/null
+++ b/node_modules/sqlite3/deps/extract.js
@@ -0,0 +1,10 @@
+const tar = require("tar");
+const path = require("path");
+const tarball = path.resolve(process.argv[2]);
+const dirname = path.resolve(process.argv[3]);
+
+tar.extract({
+    sync: true,
+    file: tarball,
+    cwd: dirname,
+});
diff --git a/node_modules/sqlite3/deps/sqlite-autoconf-3380400.tar.gz b/node_modules/sqlite3/deps/sqlite-autoconf-3380400.tar.gz
new file mode 100644
index 0000000..e79f0b3
Binary files /dev/null and b/node_modules/sqlite3/deps/sqlite-autoconf-3380400.tar.gz differ
diff --git a/node_modules/sqlite3/deps/sqlite3.gyp b/node_modules/sqlite3/deps/sqlite3.gyp
new file mode 100755
index 0000000..660b3b0
--- /dev/null
+++ b/node_modules/sqlite3/deps/sqlite3.gyp
@@ -0,0 +1,121 @@
+{
+  'includes': [ 'common-sqlite.gypi' ],
+
+  'variables': {
+    'sqlite_magic%': '',
+  },
+
+  'target_defaults': {
+    'default_configuration': 'Release',
+    'cflags':[
+      '-std=c99'
+    ],
+    'configurations': {
+      'Debug': {
+        'defines': [ 'DEBUG', '_DEBUG' ],
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'RuntimeLibrary': 1, # static debug
+          },
+        },
+      },
+      'Release': {
+        'defines': [ 'NDEBUG' ],
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'RuntimeLibrary': 0, # static release
+          },
+        },
+      }
+    },
+    'msvs_settings': {
+      'VCCLCompilerTool': {
+      },
+      'VCLibrarianTool': {
+      },
+      'VCLinkerTool': {
+        'GenerateDebugInformation': 'true',
+      },
+    },
+    'conditions': [
+      ['OS == "win"', {
+        'defines': [
+          'WIN32'
+        ],
+      }]
+    ],
+  },
+
+  'targets': [
+    {
+      'target_name': 'action_before_build',
+      'type': 'none',
+      'hard_dependency': 1,
+      'actions': [
+        {
+          'action_name': 'unpack_sqlite_dep',
+          'inputs': [
+            './sqlite-autoconf-<@(sqlite_version).tar.gz'
+          ],
+          'outputs': [
+            '<(SHARED_INTERMEDIATE_DIR)/sqlite-autoconf-<@(sqlite_version)/sqlite3.c'
+          ],
+          'action': ['node','./extract.js','./sqlite-autoconf-<@(sqlite_version).tar.gz','<(SHARED_INTERMEDIATE_DIR)']
+        }
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(SHARED_INTERMEDIATE_DIR)/sqlite-autoconf-<@(sqlite_version)/',
+        ]
+      },
+    },
+    {
+      'target_name': 'sqlite3',
+      'type': 'static_library',
+      'include_dirs': [ '<(SHARED_INTERMEDIATE_DIR)/sqlite-autoconf-<@(sqlite_version)/' ],
+      'dependencies': [
+        'action_before_build'
+      ],
+      'sources': [
+        '<(SHARED_INTERMEDIATE_DIR)/sqlite-autoconf-<@(sqlite_version)/sqlite3.c'
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [ '<(SHARED_INTERMEDIATE_DIR)/sqlite-autoconf-<@(sqlite_version)/' ],
+        'defines': [
+          'SQLITE_THREADSAFE=1',
+          'HAVE_USLEEP=1',
+          'SQLITE_ENABLE_FTS3',
+          'SQLITE_ENABLE_FTS4',
+          'SQLITE_ENABLE_FTS5',
+          'SQLITE_ENABLE_RTREE',
+          'SQLITE_ENABLE_DBSTAT_VTAB=1',
+          'SQLITE_ENABLE_MATH_FUNCTIONS'
+        ],
+      },
+      'cflags_cc': [
+          '-Wno-unused-value'
+      ],
+      'defines': [
+        '_REENTRANT=1',
+        'SQLITE_THREADSAFE=1',
+        'HAVE_USLEEP=1',
+        'SQLITE_ENABLE_FTS3',
+        'SQLITE_ENABLE_FTS4',
+        'SQLITE_ENABLE_FTS5',
+        'SQLITE_ENABLE_RTREE',
+        'SQLITE_ENABLE_DBSTAT_VTAB=1',
+        'SQLITE_ENABLE_MATH_FUNCTIONS'
+      ],
+      'export_dependent_settings': [
+        'action_before_build',
+      ],
+      'conditions': [
+        ["sqlite_magic != ''", {
+            'defines': [
+              'SQLITE_FILE_HEADER="<(sqlite_magic)"'
+            ]
+        }]
+      ],
+    }
+  ]
+}
diff --git a/node_modules/sqlite3/lib/binding/napi-v6-linux-glibc-x64/node_sqlite3.node b/node_modules/sqlite3/lib/binding/napi-v6-linux-glibc-x64/node_sqlite3.node
new file mode 100755
index 0000000..7f9121a
Binary files /dev/null and b/node_modules/sqlite3/lib/binding/napi-v6-linux-glibc-x64/node_sqlite3.node differ
diff --git a/node_modules/sqlite3/lib/sqlite3-binding.js b/node_modules/sqlite3/lib/sqlite3-binding.js
new file mode 100644
index 0000000..65f0154
--- /dev/null
+++ b/node_modules/sqlite3/lib/sqlite3-binding.js
@@ -0,0 +1,5 @@
+const binary = require('@mapbox/node-pre-gyp');
+const path = require('path');
+const binding_path = binary.find(path.resolve(path.join(__dirname,'../package.json')));
+const binding = require(binding_path);
+module.exports = exports = binding;
diff --git a/node_modules/sqlite3/lib/sqlite3.js b/node_modules/sqlite3/lib/sqlite3.js
new file mode 100644
index 0000000..3e62162
--- /dev/null
+++ b/node_modules/sqlite3/lib/sqlite3.js
@@ -0,0 +1,207 @@
+const path = require('path');
+const sqlite3 = require('./sqlite3-binding.js');
+const EventEmitter = require('events').EventEmitter;
+module.exports = exports = sqlite3;
+
+function normalizeMethod (fn) {
+    return function (sql) {
+        let errBack;
+        const args = Array.prototype.slice.call(arguments, 1);
+
+        if (typeof args[args.length - 1] === 'function') {
+            const callback = args[args.length - 1];
+            errBack = function(err) {
+                if (err) {
+                    callback(err);
+                }
+            };
+        }
+        const statement = new Statement(this, sql, errBack);
+        return fn.call(this, statement, args);
+    };
+}
+
+function inherits(target, source) {
+    for (const k in source.prototype)
+        target.prototype[k] = source.prototype[k];
+}
+
+sqlite3.cached = {
+    Database: function(file, a, b) {
+        if (file === '' || file === ':memory:') {
+            // Don't cache special databases.
+            return new Database(file, a, b);
+        }
+
+        let db;
+        file = path.resolve(file);
+
+        if (!sqlite3.cached.objects[file]) {
+            db = sqlite3.cached.objects[file] = new Database(file, a, b);
+        }
+        else {
+            // Make sure the callback is called.
+            db = sqlite3.cached.objects[file];
+            const callback = (typeof a === 'number') ? b : a;
+            if (typeof callback === 'function') {
+                function cb() { callback.call(db, null); }
+                if (db.open) process.nextTick(cb);
+                else db.once('open', cb);
+            }
+        }
+
+        return db;
+    },
+    objects: {}
+};
+
+
+const Database = sqlite3.Database;
+const Statement = sqlite3.Statement;
+const Backup = sqlite3.Backup;
+
+inherits(Database, EventEmitter);
+inherits(Statement, EventEmitter);
+inherits(Backup, EventEmitter);
+
+// Database#prepare(sql, [bind1, bind2, ...], [callback])
+Database.prototype.prepare = normalizeMethod(function(statement, params) {
+    return params.length
+        ? statement.bind.apply(statement, params)
+        : statement;
+});
+
+// Database#run(sql, [bind1, bind2, ...], [callback])
+Database.prototype.run = normalizeMethod(function(statement, params) {
+    statement.run.apply(statement, params).finalize();
+    return this;
+});
+
+// Database#get(sql, [bind1, bind2, ...], [callback])
+Database.prototype.get = normalizeMethod(function(statement, params) {
+    statement.get.apply(statement, params).finalize();
+    return this;
+});
+
+// Database#all(sql, [bind1, bind2, ...], [callback])
+Database.prototype.all = normalizeMethod(function(statement, params) {
+    statement.all.apply(statement, params).finalize();
+    return this;
+});
+
+// Database#each(sql, [bind1, bind2, ...], [callback], [complete])
+Database.prototype.each = normalizeMethod(function(statement, params) {
+    statement.each.apply(statement, params).finalize();
+    return this;
+});
+
+Database.prototype.map = normalizeMethod(function(statement, params) {
+    statement.map.apply(statement, params).finalize();
+    return this;
+});
+
+// Database#backup(filename, [callback])
+// Database#backup(filename, destName, sourceName, filenameIsDest, [callback])
+Database.prototype.backup = function() {
+    let backup;
+    if (arguments.length <= 2) {
+        // By default, we write the main database out to the main database of the named file.
+        // This is the most likely use of the backup api.
+        backup = new Backup(this, arguments[0], 'main', 'main', true, arguments[1]);
+    } else {
+        // Otherwise, give the user full control over the sqlite3_backup_init arguments.
+        backup = new Backup(this, arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
+    }
+    // Per the sqlite docs, exclude the following errors as non-fatal by default.
+    backup.retryErrors = [sqlite3.BUSY, sqlite3.LOCKED];
+    return backup;
+};
+
+Statement.prototype.map = function() {
+    const params = Array.prototype.slice.call(arguments);
+    const callback = params.pop();
+    params.push(function(err, rows) {
+        if (err) return callback(err);
+        const result = {};
+        if (rows.length) {
+            const keys = Object.keys(rows[0]);
+            const key = keys[0];
+            if (keys.length > 2) {
+                // Value is an object
+                for (let i = 0; i < rows.length; i++) {
+                    result[rows[i][key]] = rows[i];
+                }
+            } else {
+                const value = keys[1];
+                // Value is a plain value
+                for (let i = 0; i < rows.length; i++) {
+                    result[rows[i][key]] = rows[i][value];
+                }
+            }
+        }
+        callback(err, result);
+    });
+    return this.all.apply(this, params);
+};
+
+let isVerbose = false;
+
+const supportedEvents = [ 'trace', 'profile', 'insert', 'update', 'delete' ];
+
+Database.prototype.addListener = Database.prototype.on = function(type) {
+    const val = EventEmitter.prototype.addListener.apply(this, arguments);
+    if (supportedEvents.indexOf(type) >= 0) {
+        this.configure(type, true);
+    }
+    return val;
+};
+
+Database.prototype.removeListener = function(type) {
+    const val = EventEmitter.prototype.removeListener.apply(this, arguments);
+    if (supportedEvents.indexOf(type) >= 0 && !this._events[type]) {
+        this.configure(type, false);
+    }
+    return val;
+};
+
+Database.prototype.removeAllListeners = function(type) {
+    const val = EventEmitter.prototype.removeAllListeners.apply(this, arguments);
+    if (supportedEvents.indexOf(type) >= 0) {
+        this.configure(type, false);
+    }
+    return val;
+};
+
+// Save the stack trace over EIO callbacks.
+sqlite3.verbose = function() {
+    if (!isVerbose) {
+        const trace = require('./trace');
+        [
+            'prepare',
+            'get',
+            'run',
+            'all',
+            'each',
+            'map',
+            'close',
+            'exec'
+        ].forEach(function (name) {
+            trace.extendTrace(Database.prototype, name);
+        });
+        [
+            'bind',
+            'get',
+            'run',
+            'all',
+            'each',
+            'map',
+            'reset',
+            'finalize',
+        ].forEach(function (name) {
+            trace.extendTrace(Statement.prototype, name);
+        });
+        isVerbose = true;
+    }
+
+    return this;
+};
diff --git a/node_modules/sqlite3/lib/trace.js b/node_modules/sqlite3/lib/trace.js
new file mode 100644
index 0000000..1d84cb0
--- /dev/null
+++ b/node_modules/sqlite3/lib/trace.js
@@ -0,0 +1,38 @@
+// Inspired by https://github.com/tlrobinson/long-stack-traces
+const util = require('util');
+
+function extendTrace(object, property, pos) {
+    const old = object[property];
+    object[property] = function() {
+        const error = new Error();
+        const name = object.constructor.name + '#' + property + '(' +
+            Array.prototype.slice.call(arguments).map(function(el) {
+                return util.inspect(el, false, 0);
+            }).join(', ') + ')';
+
+        if (typeof pos === 'undefined') pos = -1;
+        if (pos < 0) pos += arguments.length;
+        const cb = arguments[pos];
+        if (typeof arguments[pos] === 'function') {
+            arguments[pos] = function replacement() {
+                const err = arguments[0];
+                if (err && err.stack && !err.__augmented) {
+                    err.stack = filter(err).join('\n');
+                    err.stack += '\n--> in ' + name;
+                    err.stack += '\n' + filter(error).slice(1).join('\n');
+                    err.__augmented = true;
+                }
+                return cb.apply(this, arguments);
+            };
+        }
+        return old.apply(this, arguments);
+    };
+}
+exports.extendTrace = extendTrace;
+
+
+function filter(error) {
+    return error.stack.split('\n').filter(function(line) {
+        return line.indexOf(__filename) < 0;
+    });
+}
diff --git a/node_modules/sqlite3/node_modules/.bin/node-gyp b/node_modules/sqlite3/node_modules/.bin/node-gyp
new file mode 120000
index 0000000..3663d44
--- /dev/null
+++ b/node_modules/sqlite3/node_modules/.bin/node-gyp
@@ -0,0 +1 @@
+../../../node-gyp/bin/node-gyp.js
\ No newline at end of file
diff --git a/node_modules/sqlite3/node_modules/.bin/node-pre-gyp b/node_modules/sqlite3/node_modules/.bin/node-pre-gyp
new file mode 120000
index 0000000..16bb415
--- /dev/null
+++ b/node_modules/sqlite3/node_modules/.bin/node-pre-gyp
@@ -0,0 +1 @@
+../../../@mapbox/node-pre-gyp/bin/node-pre-gyp
\ No newline at end of file
diff --git a/node_modules/sqlite3/package.json b/node_modules/sqlite3/package.json
new file mode 100644
index 0000000..03c5ef1
--- /dev/null
+++ b/node_modules/sqlite3/package.json
@@ -0,0 +1,91 @@
+{
+  "name": "sqlite3",
+  "description": "Asynchronous, non-blocking SQLite3 bindings",
+  "version": "5.0.8",
+  "homepage": "https://github.com/TryGhost/node-sqlite3",
+  "author": {
+    "name": "Mapbox",
+    "url": "https://mapbox.com/"
+  },
+  "binary": {
+    "module_name": "node_sqlite3",
+    "module_path": "./lib/binding/napi-v{napi_build_version}-{platform}-{libc}-{arch}",
+    "host": "https://github.com/TryGhost/node-sqlite3/releases/download/",
+    "remote_path": "v{version}",
+    "package_name": "napi-v{napi_build_version}-{platform}-{libc}-{arch}.tar.gz",
+    "napi_versions": [
+      3,
+      6
+    ]
+  },
+  "contributors": [
+    "Konstantin Käfer <mail@kkaefer.com>",
+    "Dane Springmeyer <dane@mapbox.com>",
+    "Will White <will@mapbox.com>",
+    "Orlando Vazquez <ovazquez@gmail.com>",
+    "Artem Kustikov <kustikoff@gmail.com>",
+    "Eric Fredricksen <efredricksen@gmail.com>",
+    "John Wright <mrjjwright@gmail.com>",
+    "Ryan Dahl <ry@tinyclouds.org>",
+    "Tom MacWright <tom@mapbox.com>",
+    "Carter Thaxton <carter.thaxton@gmail.com>",
+    "Audrius Kažukauskas <audrius@neutrino.lt>",
+    "Johannes Schauer <josch@pyneo.org>",
+    "Nathan Rajlich <nathan@tootallnate.net>",
+    "AJ ONeal <coolaj86@gmail.com>",
+    "Mithgol",
+    "Ben Noordhuis <ben@strongloop.com>"
+  ],
+  "files": [
+    "binding.gyp",
+    "deps/",
+    "lib/*.js",
+    "src/"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/TryGhost/node-sqlite3.git"
+  },
+  "dependencies": {
+    "@mapbox/node-pre-gyp": "^1.0.0",
+    "node-addon-api": "^4.2.0",
+    "tar": "^6.1.11"
+  },
+  "devDependencies": {
+    "eslint": "6.8.0",
+    "mocha": "7.2.0",
+    "node-pre-gyp-github": "1.4.4"
+  },
+  "peerDependencies": {
+    "node-gyp": "8.x"
+  },
+  "peerDependenciesMeta": {
+    "node-gyp": {
+      "optional": true
+    }
+  },
+  "optionalDependencies": {
+    "node-gyp": "8.x"
+  },
+  "scripts": {
+    "build": "node-pre-gyp build",
+    "build:debug": "node-pre-gyp build --debug",
+    "install": "node-pre-gyp install --fallback-to-build",
+    "pretest": "node test/support/createdb.js",
+    "test": "mocha -R spec --timeout 480000",
+    "pack": "node-pre-gyp package"
+  },
+  "license": "BSD-3-Clause",
+  "keywords": [
+    "sql",
+    "sqlite",
+    "sqlite3",
+    "database"
+  ],
+  "main": "./lib/sqlite3",
+  "renovate": {
+    "extends": [
+      "@tryghost:base"
+    ]
+  }
+}
diff --git a/node_modules/sqlite3/src/async.h b/node_modules/sqlite3/src/async.h
new file mode 100644
index 0000000..b1a8f9d
--- /dev/null
+++ b/node_modules/sqlite3/src/async.h
@@ -0,0 +1,77 @@
+#ifndef NODE_SQLITE3_SRC_ASYNC_H
+#define NODE_SQLITE3_SRC_ASYNC_H
+
+#include <napi.h>
+#include <uv.h>
+
+#include "threading.h"
+
+// Generic uv_async handler.
+template <class Item, class Parent> class Async {
+    typedef void (*Callback)(Parent* parent, Item* item);
+
+protected:
+    uv_async_t watcher;
+    NODE_SQLITE3_MUTEX_t
+    std::vector<Item*> data;
+    Callback callback;
+public:
+    Parent* parent;
+
+public:
+    Async(Parent* parent_, Callback cb_)
+        : callback(cb_), parent(parent_) {
+        watcher.data = this;
+        NODE_SQLITE3_MUTEX_INIT
+        uv_loop_t *loop;
+        napi_get_uv_event_loop(parent_->Env(), &loop);
+        uv_async_init(loop, &watcher, reinterpret_cast<uv_async_cb>(listener));
+    }
+
+    static void listener(uv_async_t* handle) {
+        Async* async = static_cast<Async*>(handle->data);
+        std::vector<Item*> rows;
+        NODE_SQLITE3_MUTEX_LOCK(&async->mutex)
+        rows.swap(async->data);
+        NODE_SQLITE3_MUTEX_UNLOCK(&async->mutex)
+        for (unsigned int i = 0, size = rows.size(); i < size; i++) {
+            async->callback(async->parent, rows[i]);
+        }
+    }
+
+    static void close(uv_handle_t* handle) {
+        assert(handle != NULL);
+        assert(handle->data != NULL);
+        Async* async = static_cast<Async*>(handle->data);
+        delete async;
+    }
+
+    void finish() {
+        // Need to call the listener again to ensure all items have been
+        // processed. Is this a bug in uv_async? Feels like uv_close
+        // should handle that.
+        listener(&watcher);
+        uv_close((uv_handle_t*)&watcher, close);
+    }
+
+    void add(Item* item) {
+        NODE_SQLITE3_MUTEX_LOCK(&mutex);
+        data.push_back(item);
+        NODE_SQLITE3_MUTEX_UNLOCK(&mutex)
+    }
+
+    void send() {
+        uv_async_send(&watcher);
+    }
+
+    void send(Item* item) {
+        add(item);
+        send();
+    }
+
+    ~Async() {
+        NODE_SQLITE3_MUTEX_DESTROY
+    }
+};
+
+#endif
diff --git a/node_modules/sqlite3/src/backup.cc b/node_modules/sqlite3/src/backup.cc
new file mode 100644
index 0000000..78570cd
--- /dev/null
+++ b/node_modules/sqlite3/src/backup.cc
@@ -0,0 +1,420 @@
+#include <string.h>
+#include <napi.h>
+
+#include "macros.h"
+#include "database.h"
+#include "backup.h"
+
+using namespace node_sqlite3;
+
+Napi::Object Backup::Init(Napi::Env env, Napi::Object exports) {
+    Napi::HandleScope scope(env);
+
+    Napi::Function t = DefineClass(env, "Backup", {
+        InstanceMethod("step", &Backup::Step),
+        InstanceMethod("finish", &Backup::Finish),
+        InstanceAccessor("idle", &Backup::IdleGetter, nullptr),
+        InstanceAccessor("completed", &Backup::CompletedGetter, nullptr),
+        InstanceAccessor("failed", &Backup::FailedGetter, nullptr),
+        InstanceAccessor("remaining", &Backup::RemainingGetter, nullptr),
+        InstanceAccessor("pageCount", &Backup::PageCountGetter, nullptr),
+        InstanceAccessor("retryErrors", &Backup::RetryErrorGetter, &Backup::RetryErrorSetter),
+    });
+
+    exports.Set("Backup", t);
+    return exports;
+}
+
+void Backup::Process() {
+    if (finished && !queue.empty()) {
+        return CleanQueue();
+    }
+
+    while (inited && !locked && !queue.empty()) {
+        std::unique_ptr<Call> call(queue.front());
+        queue.pop();
+
+        call->callback(call->baton);
+    }
+}
+
+void Backup::Schedule(Work_Callback callback, Baton* baton) {
+    if (finished) {
+        queue.push(new Call(callback, baton));
+        CleanQueue();
+    }
+    else if (!inited || locked || !queue.empty()) {
+        queue.push(new Call(callback, baton));
+    }
+    else {
+        callback(baton);
+    }
+}
+
+template <class T> void Backup::Error(T* baton) {
+    Napi::Env env = baton->backup->Env();
+    Napi::HandleScope scope(env);
+
+    Backup* backup = baton->backup;
+    // Fail hard on logic errors.
+    assert(backup->status != 0);
+    EXCEPTION(Napi::String::New(env, backup->message), backup->status, exception);
+
+    Napi::Function cb = baton->callback.Value();
+
+    if (!cb.IsEmpty() && cb.IsFunction()) {
+        Napi::Value argv[] = { exception };
+        TRY_CATCH_CALL(backup->Value(), cb, 1, argv);
+    }
+    else {
+        Napi::Value argv[] = { Napi::String::New(env, "error"), exception };
+        EMIT_EVENT(backup->Value(), 2, argv);
+    }
+}
+
+void Backup::CleanQueue() {
+    Napi::Env env = this->Env();
+    Napi::HandleScope scope(env);
+
+    if (inited && !queue.empty()) {
+        // This backup has already been initialized and is now finished.
+        // Fire error for all remaining items in the queue.
+        EXCEPTION(Napi::String::New(env, "Backup is already finished"), SQLITE_MISUSE, exception);
+        Napi::Value argv[] = { exception };
+        bool called = false;
+
+        // Clear out the queue so that this object can get GC'ed.
+        while (!queue.empty()) {
+            std::unique_ptr<Call> call(queue.front());
+            queue.pop();
+
+            std::unique_ptr<Baton> baton(call->baton);
+            Napi::Function cb = baton->callback.Value();
+
+            if (inited && !cb.IsEmpty() &&
+                cb.IsFunction()) {
+                TRY_CATCH_CALL(Value(), cb, 1, argv);
+                called = true;
+            }
+        }
+
+        // When we couldn't call a callback function, emit an error on the
+        // Backup object.
+        if (!called) {
+            Napi::Value info[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(Value(), 2, info);
+        }
+    }
+    else while (!queue.empty()) {
+        // Just delete all items in the queue; we already fired an event when
+        // initializing the backup failed.
+        std::unique_ptr<Call> call(queue.front());
+        queue.pop();
+
+        // We don't call the actual callback, so we have to make sure that
+        // the baton gets destroyed.
+        delete call->baton;
+    }
+}
+
+Backup::Backup(const Napi::CallbackInfo& info) : Napi::ObjectWrap<Backup>(info) {
+    Napi::Env env = info.Env();
+    if (!info.IsConstructCall()) {
+        Napi::TypeError::New(env, "Use the new operator to create new Backup objects").ThrowAsJavaScriptException();
+        return;
+    }
+
+    int length = info.Length();
+
+    if (length <= 0 || !Database::HasInstance(info[0])) {
+        Napi::TypeError::New(env, "Database object expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length <= 1 || !info[1].IsString()) {
+        Napi::TypeError::New(env, "Filename expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length <= 2 || !info[2].IsString()) {
+        Napi::TypeError::New(env, "Source database name expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length <= 3 || !info[3].IsString()) {
+        Napi::TypeError::New(env, "Destination database name expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length <= 4 || !info[4].IsBoolean()) {
+        Napi::TypeError::New(env, "Direction flag expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length > 5 && !info[5].IsUndefined() && !info[5].IsFunction()) {
+        Napi::TypeError::New(env, "Callback expected").ThrowAsJavaScriptException();
+        return;
+    }
+
+    Database* db = Napi::ObjectWrap<Database>::Unwrap(info[0].As<Napi::Object>());
+    Napi::String filename = info[1].As<Napi::String>();
+    Napi::String sourceName = info[2].As<Napi::String>();
+    Napi::String destName = info[3].As<Napi::String>();
+    Napi::Boolean filenameIsDest = info[4].As<Napi::Boolean>();
+
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("filename", filename));
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("sourceName", sourceName));
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("destName", destName));
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("filenameIsDest", filenameIsDest));
+
+    init(db);
+
+    InitializeBaton* baton = new InitializeBaton(db, info[5].As<Napi::Function>(), this);
+    baton->filename = filename.Utf8Value();
+    baton->sourceName = sourceName.Utf8Value();
+    baton->destName = destName.Utf8Value();
+    baton->filenameIsDest = filenameIsDest.Value();
+    db->Schedule(Work_BeginInitialize, baton);
+}
+
+void Backup::Work_BeginInitialize(Database::Baton* baton) {
+    assert(baton->db->open);
+    baton->db->pending++;
+    Napi::Env env = baton->db->Env();
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Backup.Initialize"),
+        Work_Initialize, Work_AfterInitialize, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Backup::Work_Initialize(napi_env e, void* data) {
+    BACKUP_INIT(InitializeBaton);
+
+    // In case stepping fails, we use a mutex to make sure we get the associated
+    // error message.
+    sqlite3_mutex* mtx = sqlite3_db_mutex(baton->db->_handle);
+    sqlite3_mutex_enter(mtx);
+
+    backup->status = sqlite3_open(baton->filename.c_str(), &backup->_otherDb);
+
+    if (backup->status == SQLITE_OK) {
+        backup->_handle = sqlite3_backup_init(
+            baton->filenameIsDest ? backup->_otherDb : backup->db->_handle,
+            baton->destName.c_str(),
+            baton->filenameIsDest ? backup->db->_handle : backup->_otherDb,
+            baton->sourceName.c_str());
+    }
+    backup->_destDb = baton->filenameIsDest ? backup->_otherDb : backup->db->_handle;
+
+    if (backup->status != SQLITE_OK) {
+        backup->message = std::string(sqlite3_errmsg(backup->_destDb));
+        sqlite3_close(backup->_otherDb);
+        backup->_otherDb = NULL;
+        backup->_destDb = NULL;
+    }
+
+    sqlite3_mutex_leave(mtx);
+}
+
+void Backup::Work_AfterInitialize(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<InitializeBaton> baton(static_cast<InitializeBaton*>(data));
+    Backup* backup = baton->backup;
+
+    Napi::Env env = backup->Env();
+    Napi::HandleScope scope(env);
+
+    if (backup->status != SQLITE_OK) {
+        Error(baton.get());
+        backup->FinishAll();
+    }
+    else {
+        backup->inited = true;
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsEmpty() && cb.IsFunction()) {
+            Napi::Value argv[] = { env.Null() };
+            TRY_CATCH_CALL(backup->Value(), cb, 1, argv);
+        }
+    }
+    BACKUP_END();
+}
+
+Napi::Value Backup::Step(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    Napi::Env env = backup->Env();
+
+    REQUIRE_ARGUMENT_INTEGER(0, pages);
+    OPTIONAL_ARGUMENT_FUNCTION(1, callback);
+
+    StepBaton* baton = new StepBaton(backup, callback, pages);
+    backup->GetRetryErrors(baton->retryErrorsSet);
+    backup->Schedule(Work_BeginStep, baton);
+    return info.This();
+}
+
+void Backup::Work_BeginStep(Baton* baton) {
+    BACKUP_BEGIN(Step);
+}
+
+void Backup::Work_Step(napi_env e, void* data) {
+    BACKUP_INIT(StepBaton);
+    if (backup->_handle) {
+        backup->status = sqlite3_backup_step(backup->_handle, baton->pages);
+        backup->remaining = sqlite3_backup_remaining(backup->_handle);
+        backup->pageCount = sqlite3_backup_pagecount(backup->_handle);
+    }
+    if (backup->status != SQLITE_OK) {
+        // Text of message is a little awkward to get, since the error is not associated
+        // with a db connection.
+#if SQLITE_VERSION_NUMBER >= 3007015
+        // sqlite3_errstr is a relatively new method
+        backup->message = std::string(sqlite3_errstr(backup->status));
+#else
+        backup->message = "Sqlite error";
+#endif
+        if (baton->retryErrorsSet.size() > 0) {
+            if (baton->retryErrorsSet.find(backup->status) == baton->retryErrorsSet.end()) {
+                backup->FinishSqlite();
+            }
+        }
+    }
+}
+
+void Backup::Work_AfterStep(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<StepBaton> baton(static_cast<StepBaton*>(data));
+    Backup* backup = baton->backup;
+
+    Napi::Env env = backup->Env();
+    Napi::HandleScope scope(env);
+
+    if (backup->status == SQLITE_DONE) {
+        backup->completed = true;
+    } else if (!backup->_handle) {
+        backup->failed = true;
+    }
+
+    if (backup->status != SQLITE_OK && backup->status != SQLITE_DONE) {
+        Error(baton.get());
+    }
+    else {
+        // Fire callbacks.
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsEmpty() && cb.IsFunction()) {
+            Napi::Value argv[] = { env.Null(), Napi::Boolean::New(env, backup->status == SQLITE_DONE) };
+            TRY_CATCH_CALL(backup->Value(), cb, 2, argv);
+        }
+    }
+
+    BACKUP_END();
+}
+
+Napi::Value Backup::Finish(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    Napi::Env env = backup->Env();
+
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    Baton* baton = new Baton(backup, callback);
+    backup->Schedule(Work_BeginFinish, baton);
+    return info.This();
+}
+
+void Backup::Work_BeginFinish(Baton* baton) {
+    BACKUP_BEGIN(Finish);
+}
+
+void Backup::Work_Finish(napi_env e, void* data) {
+    BACKUP_INIT(Baton);
+    backup->FinishSqlite();
+}
+
+void Backup::Work_AfterFinish(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<Baton> baton(static_cast<Baton*>(data));
+    Backup* backup = baton->backup;
+
+    Napi::Env env = backup->Env();
+    Napi::HandleScope scope(env);
+
+    backup->FinishAll();
+
+    // Fire callback in case there was one.
+    Napi::Function cb = baton->callback.Value();
+    if (!cb.IsEmpty() && cb.IsFunction()) {
+        TRY_CATCH_CALL(backup->Value(), cb, 0, NULL);
+    }
+
+    BACKUP_END();
+}
+
+void Backup::FinishAll() {
+    assert(!finished);
+    if (!completed && !failed) {
+        failed = true;
+    }
+    finished = true;
+    CleanQueue();
+    FinishSqlite();
+    db->Unref();
+}
+
+void Backup::FinishSqlite() {
+    if (_handle) {
+        sqlite3_backup_finish(_handle);
+        _handle = NULL;
+    }
+    if (_otherDb) {
+        sqlite3_close(_otherDb);
+        _otherDb = NULL;
+    }
+    _destDb = NULL;
+}
+
+Napi::Value Backup::IdleGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    bool idle = backup->inited && !backup->locked && backup->queue.empty();
+    return Napi::Boolean::New(this->Env(), idle);
+}
+
+Napi::Value Backup::CompletedGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    return Napi::Boolean::New(this->Env(), backup->completed);
+}
+
+Napi::Value Backup::FailedGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    return Napi::Boolean::New(this->Env(), backup->failed);
+}
+
+Napi::Value Backup::RemainingGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    return Napi::Number::New(this->Env(), backup->remaining);
+}
+
+Napi::Value Backup::PageCountGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    return Napi::Number::New(this->Env(), backup->pageCount);
+}
+
+Napi::Value Backup::RetryErrorGetter(const Napi::CallbackInfo& info) {
+    Backup* backup = this;
+    return backup->retryErrors.Value();
+}
+
+void Backup::RetryErrorSetter(const Napi::CallbackInfo& info, const Napi::Value& value) {
+    Backup* backup = this;
+    Napi::Env env = backup->Env();
+    if (!value.IsArray()) {
+        Napi::Error::New(env, "retryErrors must be an array").ThrowAsJavaScriptException();
+        return;
+    }
+    Napi::Array array = value.As<Napi::Array>();
+    backup->retryErrors.Reset(array, 1);
+}
+
+void Backup::GetRetryErrors(std::set<int>& retryErrorsSet) {
+    retryErrorsSet.clear();
+    Napi::Array array = retryErrors.Value();
+    int length = array.Length();
+    for (int i = 0; i < length; i++) {
+        Napi::Value code = (array).Get(i);
+        if (code.IsNumber()) {
+            retryErrorsSet.insert(code.As<Napi::Number>().Int32Value());
+        }
+    }
+}
diff --git a/node_modules/sqlite3/src/backup.h b/node_modules/sqlite3/src/backup.h
new file mode 100644
index 0000000..c15b77b
--- /dev/null
+++ b/node_modules/sqlite3/src/backup.h
@@ -0,0 +1,221 @@
+#ifndef NODE_SQLITE3_SRC_BACKUP_H
+#define NODE_SQLITE3_SRC_BACKUP_H
+
+#include "database.h"
+
+#include <string>
+#include <queue>
+#include <set>
+
+#include <sqlite3.h>
+#include <napi.h>
+
+using namespace Napi;
+
+namespace node_sqlite3 {
+
+/**
+ *
+ * A class for managing an sqlite3_backup object.  For consistency
+ * with other node-sqlite3 classes, it maintains an internal queue
+ * of calls.
+ *
+ * Intended usage from node:
+ *
+ *   var db = new sqlite3.Database('live.db');
+ *   var backup = db.backup('backup.db');
+ *   ...
+ *   // in event loop, move backup forward when we have time.
+ *   if (backup.idle) { backup.step(NPAGES); }
+ *   if (backup.completed) { ... success ... }
+ *   if (backup.failed)    { ... sadness ... }
+ *   // do other work in event loop - fine to modify live.db
+ *   ...
+ *
+ * Here is how sqlite's backup api is exposed:
+ *
+ *   - `sqlite3_backup_init`: This is implemented as
+ *     `db.backup(filename, [callback])` or
+ *     `db.backup(filename, destDbName, sourceDbName, filenameIsDest, [callback])`.
+ *   - `sqlite3_backup_step`: `backup.step(pages, [callback])`.
+ *   - `sqlite3_backup_finish`: `backup.finish([callback])`.
+ *   - `sqlite3_backup_remaining`: `backup.remaining`.
+ *   - `sqlite3_backup_pagecount`: `backup.pageCount`.
+ *
+ * There are the following read-only properties:
+ *
+ *   - `backup.completed` is set to `true` when the backup
+ *     succeeeds.
+ *   - `backup.failed` is set to `true` when the backup
+ *     has a fatal error.
+ *   - `backup.idle` is set to `true` when no operation
+ *     is currently in progress or queued for the backup.
+ *   - `backup.remaining` is an integer with the remaining
+ *     number of pages after the last call to `backup.step`
+ *     (-1 if `step` not yet called).
+ *   - `backup.pageCount` is an integer with the total number
+ *     of pages measured during the last call to `backup.step`
+ *     (-1 if `step` not yet called).
+ *
+ * There is the following writable property:
+ *
+ *   - `backup.retryErrors`: an array of sqlite3 error codes
+ *     that are treated as non-fatal - meaning, if they occur,
+ *     backup.failed is not set, and the backup may continue.
+ *     By default, this is `[sqlite3.BUSY, sqlite3.LOCKED]`.
+ *
+ * The `db.backup(filename, [callback])` shorthand is sufficient
+ * for making a backup of a database opened by node-sqlite3.  If
+ * using attached or temporary databases, or moving data in the
+ * opposite direction, the more complete (but daunting)
+ * `db.backup(filename, destDbName, sourceDbName, filenameIsDest, [callback])`
+ * signature is provided.
+ *
+ * A backup will finish automatically when it succeeds or a fatal
+ * error occurs, meaning it is not necessary to call `db.finish()`.
+ * By default, SQLITE_LOCKED and SQLITE_BUSY errors are not
+ * treated as failures, and the backup will continue if they
+ * occur.  The set of errors that are tolerated can be controlled
+ * by setting `backup.retryErrors`. To disable automatic
+ * finishing and stick strictly to sqlite's raw api, set
+ * `backup.retryErrors` to `[]`.  In that case, it is necessary
+ * to call `backup.finish()`.
+ *
+ * In the same way as node-sqlite3 databases and statements,
+ * backup methods can be called safely without callbacks, due
+ * to an internal call queue.  So for example this naive code
+ * will correctly back up a db, if there are no errors:
+ *
+ *   var backup = db.backup('backup.db');
+ *   backup.step(-1);
+ *   backup.finish();
+ *
+ */
+class Backup : public Napi::ObjectWrap<Backup> {
+public:
+    static Napi::Object Init(Napi::Env env, Napi::Object exports);
+
+    struct Baton {
+        napi_async_work request = NULL;
+        Backup* backup;
+        Napi::FunctionReference callback;
+
+        Baton(Backup* backup_, Napi::Function cb_) : backup(backup_) {
+            backup->Ref();
+            callback.Reset(cb_, 1);
+        }
+        virtual ~Baton() {
+            if (request) napi_delete_async_work(backup->Env(), request);
+            backup->Unref();
+            callback.Reset();
+        }
+    };
+
+    struct InitializeBaton : Database::Baton {
+        Backup* backup;
+        std::string filename;
+        std::string sourceName;
+        std::string destName;
+        bool filenameIsDest;
+        InitializeBaton(Database* db_, Napi::Function cb_, Backup* backup_) :
+            Baton(db_, cb_), backup(backup_), filenameIsDest(true) {
+            backup->Ref();
+        }
+        virtual ~InitializeBaton() {
+            backup->Unref();
+            if (!db->IsOpen() && db->IsLocked()) {
+                // The database handle was closed before the backup could be opened.
+                backup->FinishAll();
+            }
+        }
+    };
+
+    struct StepBaton : Baton {
+        int pages;
+        std::set<int> retryErrorsSet;
+        StepBaton(Backup* backup_, Napi::Function cb_, int pages_) :
+            Baton(backup_, cb_), pages(pages_) {}
+    };
+
+    typedef void (*Work_Callback)(Baton* baton);
+
+    struct Call {
+        Call(Work_Callback cb_, Baton* baton_) : callback(cb_), baton(baton_) {};
+        Work_Callback callback;
+        Baton* baton;
+    };
+
+    void init(Database* db_) {
+        db = db_;
+        _handle = NULL;
+        _otherDb = NULL;
+        _destDb = NULL;
+        inited = false;
+        locked = true;
+        completed = false;
+        failed = false;
+        remaining = -1;
+        pageCount = -1;
+        finished = false;
+        db->Ref();
+    }
+
+    Backup(const Napi::CallbackInfo& info);
+
+    ~Backup() {
+        if (!finished) {
+            FinishAll();
+        }
+        retryErrors.Reset();
+    }
+
+    WORK_DEFINITION(Step);
+    WORK_DEFINITION(Finish);
+    Napi::Value IdleGetter(const Napi::CallbackInfo& info);
+    Napi::Value CompletedGetter(const Napi::CallbackInfo& info);
+    Napi::Value FailedGetter(const Napi::CallbackInfo& info);
+    Napi::Value PageCountGetter(const Napi::CallbackInfo& info);
+    Napi::Value RemainingGetter(const Napi::CallbackInfo& info);
+    Napi::Value FatalErrorGetter(const Napi::CallbackInfo& info);
+    Napi::Value RetryErrorGetter(const Napi::CallbackInfo& info);
+
+    void FatalErrorSetter(const Napi::CallbackInfo& info, const Napi::Value& value);
+    void RetryErrorSetter(const Napi::CallbackInfo& info, const Napi::Value& value);
+
+protected:
+    static void Work_BeginInitialize(Database::Baton* baton);
+    static void Work_Initialize(napi_env env, void* data);
+    static void Work_AfterInitialize(napi_env env, napi_status status, void* data);
+
+    void Schedule(Work_Callback callback, Baton* baton);
+    void Process();
+    void CleanQueue();
+    template <class T> static void Error(T* baton);
+
+    void FinishAll();
+    void FinishSqlite();
+    void GetRetryErrors(std::set<int>& retryErrorsSet);
+
+    Database* db;
+
+    sqlite3_backup* _handle;
+    sqlite3* _otherDb;
+    sqlite3* _destDb;
+    int status;
+    std::string message;
+
+    bool inited;
+    bool locked;
+    bool completed;
+    bool failed;
+    int remaining;
+    int pageCount;
+    bool finished;
+    std::queue<Call*> queue;
+
+    Napi::Reference<Array> retryErrors;
+};
+
+}
+
+#endif
diff --git a/node_modules/sqlite3/src/database.cc b/node_modules/sqlite3/src/database.cc
new file mode 100644
index 0000000..c8d125c
--- /dev/null
+++ b/node_modules/sqlite3/src/database.cc
@@ -0,0 +1,738 @@
+#include <string.h>
+#include <napi.h>
+
+#include "macros.h"
+#include "database.h"
+#include "statement.h"
+
+using namespace node_sqlite3;
+
+#if NAPI_VERSION < 6
+Napi::FunctionReference Database::constructor;
+#endif
+
+Napi::Object Database::Init(Napi::Env env, Napi::Object exports) {
+    Napi::HandleScope scope(env);
+
+    Napi::Function t = DefineClass(env, "Database", {
+        InstanceMethod("close", &Database::Close),
+        InstanceMethod("exec", &Database::Exec),
+        InstanceMethod("wait", &Database::Wait),
+        InstanceMethod("loadExtension", &Database::LoadExtension),
+        InstanceMethod("serialize", &Database::Serialize),
+        InstanceMethod("parallelize", &Database::Parallelize),
+        InstanceMethod("configure", &Database::Configure),
+        InstanceMethod("interrupt", &Database::Interrupt),
+        InstanceAccessor("open", &Database::OpenGetter, nullptr)
+    });
+
+#if NAPI_VERSION < 6
+    constructor = Napi::Persistent(t);
+    constructor.SuppressDestruct();
+#else
+    Napi::FunctionReference* constructor = new Napi::FunctionReference();
+    *constructor = Napi::Persistent(t);
+    env.SetInstanceData<Napi::FunctionReference>(constructor);
+#endif
+
+    exports.Set("Database", t);
+    return exports;
+}
+
+void Database::Process() {
+    Napi::Env env = this->Env();
+    Napi::HandleScope scope(env);
+
+    if (!open && locked && !queue.empty()) {
+        EXCEPTION(Napi::String::New(env, "Database handle is closed"), SQLITE_MISUSE, exception);
+        Napi::Value argv[] = { exception };
+        bool called = false;
+
+        // Call all callbacks with the error object.
+        while (!queue.empty()) {
+            std::unique_ptr<Call> call(queue.front());
+            queue.pop();
+            std::unique_ptr<Baton> baton(call->baton);
+            Napi::Function cb = baton->callback.Value();
+            if (!cb.IsUndefined() && cb.IsFunction()) {
+                TRY_CATCH_CALL(this->Value(), cb, 1, argv);
+                called = true;
+            }
+        }
+
+        // When we couldn't call a callback function, emit an error on the
+        // Database object.
+        if (!called) {
+            Napi::Value info[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(Value(), 2, info);
+        }
+        return;
+    }
+
+    while (open && (!locked || pending == 0) && !queue.empty()) {
+        Call *c = queue.front();
+
+        if (c->exclusive && pending > 0) {
+            break;
+        }
+
+        queue.pop();
+        std::unique_ptr<Call> call(c);
+        locked = call->exclusive;
+        call->callback(call->baton);
+
+        if (locked) break;
+    }
+}
+
+void Database::Schedule(Work_Callback callback, Baton* baton, bool exclusive) {
+    Napi::Env env = this->Env();
+    Napi::HandleScope scope(env);
+
+    if (!open && locked) {
+        EXCEPTION(Napi::String::New(env, "Database is closed"), SQLITE_MISUSE, exception);
+        Napi::Function cb = baton->callback.Value();
+        // We don't call the actual callback, so we have to make sure that
+        // the baton gets destroyed.
+        delete baton;
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            Napi::Value argv[] = { exception };
+            TRY_CATCH_CALL(Value(), cb, 1, argv);
+        }
+        else {
+            Napi::Value argv[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(Value(), 2, argv);
+        }
+        return;
+    }
+
+    if (!open || ((locked || exclusive || serialize) && pending > 0)) {
+        queue.push(new Call(callback, baton, exclusive || serialize));
+    }
+    else {
+        locked = exclusive;
+        callback(baton);
+    }
+}
+
+Database::Database(const Napi::CallbackInfo& info) : Napi::ObjectWrap<Database>(info) {
+    init();
+    Napi::Env env = info.Env();
+
+    if (info.Length() <= 0 || !info[0].IsString()) {
+        Napi::TypeError::New(env, "String expected").ThrowAsJavaScriptException();
+        return;
+    }
+    std::string filename = info[0].As<Napi::String>();
+
+    unsigned int pos = 1;
+
+    int mode;
+    if (info.Length() >= pos && info[pos].IsNumber() && OtherIsInt(info[pos].As<Napi::Number>())) {
+        mode = info[pos++].As<Napi::Number>().Int32Value();
+    }
+    else {
+        mode = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX;
+    }
+
+    Napi::Function callback;
+    if (info.Length() >= pos && info[pos].IsFunction()) {
+        callback = info[pos++].As<Napi::Function>();
+    }
+
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("filename", info[0].As<Napi::String>(), napi_default));
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("mode", Napi::Number::New(env, mode), napi_default));
+
+    // Start opening the database.
+    OpenBaton* baton = new OpenBaton(this, callback, filename.c_str(), mode);
+    Work_BeginOpen(baton);
+}
+
+void Database::Work_BeginOpen(Baton* baton) {
+    Napi::Env env = baton->db->Env();
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Database.Open"),
+        Work_Open, Work_AfterOpen, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Database::Work_Open(napi_env e, void* data) {
+    OpenBaton* baton = static_cast<OpenBaton*>(data);
+    Database* db = baton->db;
+
+    baton->status = sqlite3_open_v2(
+        baton->filename.c_str(),
+        &db->_handle,
+        baton->mode,
+        NULL
+    );
+
+    if (baton->status != SQLITE_OK) {
+        baton->message = std::string(sqlite3_errmsg(db->_handle));
+        sqlite3_close(db->_handle);
+        db->_handle = NULL;
+    }
+    else {
+        // Set default database handle values.
+        sqlite3_busy_timeout(db->_handle, 1000);
+    }
+}
+
+void Database::Work_AfterOpen(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<OpenBaton> baton(static_cast<OpenBaton*>(data));
+
+    Database* db = baton->db;
+
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Value argv[1];
+    if (baton->status != SQLITE_OK) {
+        EXCEPTION(Napi::String::New(env, baton->message.c_str()), baton->status, exception);
+        argv[0] = exception;
+    }
+    else {
+        db->open = true;
+        argv[0] = env.Null();
+    }
+
+    Napi::Function cb = baton->callback.Value();
+
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+    }
+    else if (!db->open) {
+        Napi::Value info[] = { Napi::String::New(env, "error"), argv[0] };
+        EMIT_EVENT(db->Value(), 2, info);
+    }
+
+    if (db->open) {
+        Napi::Value info[] = { Napi::String::New(env, "open") };
+        EMIT_EVENT(db->Value(), 1, info);
+        db->Process();
+    }
+}
+
+Napi::Value Database::OpenGetter(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+    return Napi::Boolean::New(env, db->open);
+}
+
+Napi::Value Database::Close(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Database* db = this;
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    Baton* baton = new Baton(db, callback);
+    db->Schedule(Work_BeginClose, baton, true);
+
+    return info.This();
+}
+
+void Database::Work_BeginClose(Baton* baton) {
+    assert(baton->db->locked);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    assert(baton->db->pending == 0);
+
+    baton->db->pending++;
+    baton->db->RemoveCallbacks();
+    baton->db->closing = true;
+
+    Napi::Env env = baton->db->Env();
+
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Database.Close"),
+        Work_Close, Work_AfterClose, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Database::Work_Close(napi_env e, void* data) {
+    Baton* baton = static_cast<Baton*>(data);
+    Database* db = baton->db;
+
+    baton->status = sqlite3_close(db->_handle);
+
+    if (baton->status != SQLITE_OK) {
+        baton->message = std::string(sqlite3_errmsg(db->_handle));
+    }
+    else {
+        db->_handle = NULL;
+    }
+}
+
+void Database::Work_AfterClose(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<Baton> baton(static_cast<Baton*>(data));
+
+    Database* db = baton->db;
+
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    db->pending--;
+    db->closing = false;
+
+    Napi::Value argv[1];
+    if (baton->status != SQLITE_OK) {
+        EXCEPTION(Napi::String::New(env, baton->message.c_str()), baton->status, exception);
+        argv[0] = exception;
+    }
+    else {
+        db->open = false;
+        // Leave db->locked to indicate that this db object has reached
+        // the end of its life.
+        argv[0] = env.Null();
+    }
+
+    Napi::Function cb = baton->callback.Value();
+
+    // Fire callbacks.
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+    }
+    else if (db->open) {
+        Napi::Value info[] = { Napi::String::New(env, "error"), argv[0] };
+        EMIT_EVENT(db->Value(), 2, info);
+    }
+
+    if (!db->open) {
+        Napi::Value info[] = { Napi::String::New(env, "close"), argv[0] };
+        EMIT_EVENT(db->Value(), 1, info);
+        db->Process();
+    }
+}
+
+Napi::Value Database::Serialize(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    bool before = db->serialize;
+    db->serialize = true;
+
+    if (!callback.IsEmpty() && callback.IsFunction()) {
+        TRY_CATCH_CALL(info.This(), callback, 0, NULL, info.This());
+        db->serialize = before;
+    }
+
+    db->Process();
+
+    return info.This();
+}
+
+Napi::Value Database::Parallelize(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    bool before = db->serialize;
+    db->serialize = false;
+
+    if (!callback.IsEmpty() && callback.IsFunction()) {
+        TRY_CATCH_CALL(info.This(), callback, 0, NULL, info.This());
+        db->serialize = before;
+    }
+
+    db->Process();
+
+    return info.This();
+}
+
+Napi::Value Database::Configure(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+
+    REQUIRE_ARGUMENTS(2);
+
+    if (info[0].StrictEquals( Napi::String::New(env, "trace"))) {
+        Napi::Function handle;
+        Baton* baton = new Baton(db, handle);
+        db->Schedule(RegisterTraceCallback, baton);
+    }
+    else if (info[0].StrictEquals( Napi::String::New(env, "profile"))) {
+        Napi::Function handle;
+        Baton* baton = new Baton(db, handle);
+        db->Schedule(RegisterProfileCallback, baton);
+    }
+    else if (info[0].StrictEquals( Napi::String::New(env, "busyTimeout"))) {
+        if (!info[1].IsNumber()) {
+            Napi::TypeError::New(env, "Value must be an integer").ThrowAsJavaScriptException();
+            return env.Null();
+        }
+        Napi::Function handle;
+        Baton* baton = new Baton(db, handle);
+        baton->status = info[1].As<Napi::Number>().Int32Value();
+        db->Schedule(SetBusyTimeout, baton);
+    }
+    else {
+        Napi::TypeError::New(env, (StringConcat(
+#if V8_MAJOR_VERSION > 6
+            info.GetIsolate(),
+#endif
+            info[0].As<Napi::String>(),
+            Napi::String::New(env, " is not a valid configuration option")
+        )).Utf8Value().c_str()).ThrowAsJavaScriptException();
+        return env.Null();
+    }
+
+    db->Process();
+
+    return info.This();
+}
+
+Napi::Value Database::Interrupt(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+
+    if (!db->open) {
+        Napi::Error::New(env, "Database is not open").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+
+    if (db->closing) {
+        Napi::Error::New(env, "Database is closing").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+
+    sqlite3_interrupt(db->_handle);
+    return info.This();
+}
+
+void Database::SetBusyTimeout(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+
+    // Abuse the status field for passing the timeout.
+    sqlite3_busy_timeout(baton->db->_handle, baton->status);
+}
+
+void Database::RegisterTraceCallback(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    Database* db = baton->db;
+
+    if (db->debug_trace == NULL) {
+        // Add it.
+        db->debug_trace = new AsyncTrace(db, TraceCallback);
+        sqlite3_trace(db->_handle, TraceCallback, db);
+    }
+    else {
+        // Remove it.
+        sqlite3_trace(db->_handle, NULL, NULL);
+        db->debug_trace->finish();
+        db->debug_trace = NULL;
+    }
+}
+
+void Database::TraceCallback(void* db, const char* sql) {
+    // Note: This function is called in the thread pool.
+    // Note: Some queries, such as "EXPLAIN" queries, are not sent through this.
+    static_cast<Database*>(db)->debug_trace->send(new std::string(sql));
+}
+
+void Database::TraceCallback(Database* db, std::string* s) {
+    std::unique_ptr<std::string> sql(s);
+    // Note: This function is called in the main V8 thread.
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Value argv[] = {
+        Napi::String::New(env, "trace"),
+        Napi::String::New(env, sql->c_str())
+    };
+    EMIT_EVENT(db->Value(), 2, argv);
+}
+
+void Database::RegisterProfileCallback(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    Database* db = baton->db;
+
+    if (db->debug_profile == NULL) {
+        // Add it.
+        db->debug_profile = new AsyncProfile(db, ProfileCallback);
+        sqlite3_profile(db->_handle, ProfileCallback, db);
+    }
+    else {
+        // Remove it.
+        sqlite3_profile(db->_handle, NULL, NULL);
+        db->debug_profile->finish();
+        db->debug_profile = NULL;
+    }
+}
+
+void Database::ProfileCallback(void* db, const char* sql, sqlite3_uint64 nsecs) {
+    // Note: This function is called in the thread pool.
+    // Note: Some queries, such as "EXPLAIN" queries, are not sent through this.
+    ProfileInfo* info = new ProfileInfo();
+    info->sql = std::string(sql);
+    info->nsecs = nsecs;
+    static_cast<Database*>(db)->debug_profile->send(info);
+}
+
+void Database::ProfileCallback(Database *db, ProfileInfo* i) {
+    std::unique_ptr<ProfileInfo> info(i);
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Value argv[] = {
+        Napi::String::New(env, "profile"),
+        Napi::String::New(env, info->sql.c_str()),
+        Napi::Number::New(env, (double)info->nsecs / 1000000.0)
+    };
+    EMIT_EVENT(db->Value(), 3, argv);
+}
+
+void Database::RegisterUpdateCallback(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    Database* db = baton->db;
+
+    if (db->update_event == NULL) {
+        // Add it.
+        db->update_event = new AsyncUpdate(db, UpdateCallback);
+        sqlite3_update_hook(db->_handle, UpdateCallback, db);
+    }
+    else {
+        // Remove it.
+        sqlite3_update_hook(db->_handle, NULL, NULL);
+        db->update_event->finish();
+        db->update_event = NULL;
+    }
+}
+
+void Database::UpdateCallback(void* db, int type, const char* database,
+        const char* table, sqlite3_int64 rowid) {
+    // Note: This function is called in the thread pool.
+    // Note: Some queries, such as "EXPLAIN" queries, are not sent through this.
+    UpdateInfo* info = new UpdateInfo();
+    info->type = type;
+    info->database = std::string(database);
+    info->table = std::string(table);
+    info->rowid = rowid;
+    static_cast<Database*>(db)->update_event->send(info);
+}
+
+void Database::UpdateCallback(Database *db, UpdateInfo* i) {
+    std::unique_ptr<UpdateInfo> info(i);
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Value argv[] = {
+        Napi::String::New(env, sqlite_authorizer_string(info->type)),
+        Napi::String::New(env, info->database.c_str()),
+        Napi::String::New(env, info->table.c_str()),
+        Napi::Number::New(env, info->rowid),
+    };
+    EMIT_EVENT(db->Value(), 4, argv);
+}
+
+Napi::Value Database::Exec(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+
+    REQUIRE_ARGUMENT_STRING(0, sql);
+    OPTIONAL_ARGUMENT_FUNCTION(1, callback);
+
+    Baton* baton = new ExecBaton(db, callback, sql.c_str());
+    db->Schedule(Work_BeginExec, baton, true);
+
+    return info.This();
+}
+
+void Database::Work_BeginExec(Baton* baton) {
+    assert(baton->db->locked);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    assert(baton->db->pending == 0);
+    baton->db->pending++;
+    Napi::Env env = baton->db->Env();
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Database.Exec"),
+        Work_Exec, Work_AfterExec, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Database::Work_Exec(napi_env e, void* data) {
+    ExecBaton* baton = static_cast<ExecBaton*>(data);
+
+    char* message = NULL;
+    baton->status = sqlite3_exec(
+        baton->db->_handle,
+        baton->sql.c_str(),
+        NULL,
+        NULL,
+        &message
+    );
+
+    if (baton->status != SQLITE_OK && message != NULL) {
+        baton->message = std::string(message);
+        sqlite3_free(message);
+    }
+}
+
+void Database::Work_AfterExec(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<ExecBaton> baton(static_cast<ExecBaton*>(data));
+
+    Database* db = baton->db;
+    db->pending--;
+
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Function cb = baton->callback.Value();
+
+    if (baton->status != SQLITE_OK) {
+        EXCEPTION(Napi::String::New(env, baton->message.c_str()), baton->status, exception);
+
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            Napi::Value argv[] = { exception };
+            TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+        }
+        else {
+            Napi::Value info[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(db->Value(), 2, info);
+        }
+    }
+    else if (!cb.IsUndefined() && cb.IsFunction()) {
+        Napi::Value argv[] = { env.Null() };
+        TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+    }
+
+    db->Process();
+}
+
+Napi::Value Database::Wait(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Database* db = this;
+
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    Baton* baton = new Baton(db, callback);
+    db->Schedule(Work_Wait, baton, true);
+
+    return info.This();
+}
+
+void Database::Work_Wait(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+
+    Napi::Env env = baton->db->Env();
+    Napi::HandleScope scope(env);
+
+    assert(baton->db->locked);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    assert(baton->db->pending == 0);
+
+    Napi::Function cb = baton->callback.Value();
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        Napi::Value argv[] = { env.Null() };
+        TRY_CATCH_CALL(baton->db->Value(), cb, 1, argv);
+    }
+
+    baton->db->Process();
+}
+
+Napi::Value Database::LoadExtension(const Napi::CallbackInfo& info) {
+    Napi::Env env = this->Env();
+    Database* db = this;
+
+    REQUIRE_ARGUMENT_STRING(0, filename);
+    OPTIONAL_ARGUMENT_FUNCTION(1, callback);
+
+    Baton* baton = new LoadExtensionBaton(db, callback, filename.c_str());
+    db->Schedule(Work_BeginLoadExtension, baton, true);
+
+    return info.This();
+}
+
+void Database::Work_BeginLoadExtension(Baton* baton) {
+    assert(baton->db->locked);
+    assert(baton->db->open);
+    assert(baton->db->_handle);
+    assert(baton->db->pending == 0);
+    baton->db->pending++;
+    Napi::Env env = baton->db->Env();
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Database.LoadExtension"),
+        Work_LoadExtension, Work_AfterLoadExtension, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Database::Work_LoadExtension(napi_env e, void* data) {
+    LoadExtensionBaton* baton = static_cast<LoadExtensionBaton*>(data);
+
+    sqlite3_enable_load_extension(baton->db->_handle, 1);
+
+    char* message = NULL;
+    baton->status = sqlite3_load_extension(
+        baton->db->_handle,
+        baton->filename.c_str(),
+        0,
+        &message
+    );
+
+    sqlite3_enable_load_extension(baton->db->_handle, 0);
+
+    if (baton->status != SQLITE_OK && message != NULL) {
+        baton->message = std::string(message);
+        sqlite3_free(message);
+    }
+}
+
+void Database::Work_AfterLoadExtension(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<LoadExtensionBaton> baton(static_cast<LoadExtensionBaton*>(data));
+
+    Database* db = baton->db;
+    db->pending--;
+
+    Napi::Env env = db->Env();
+    Napi::HandleScope scope(env);
+
+    Napi::Function cb = baton->callback.Value();
+
+    if (baton->status != SQLITE_OK) {
+        EXCEPTION(Napi::String::New(env, baton->message.c_str()), baton->status, exception);
+
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            Napi::Value argv[] = { exception };
+            TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+        }
+        else {
+            Napi::Value info[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(db->Value(), 2, info);
+        }
+    }
+    else if (!cb.IsUndefined() && cb.IsFunction()) {
+        Napi::Value argv[] = { env.Null() };
+        TRY_CATCH_CALL(db->Value(), cb, 1, argv);
+    }
+
+    db->Process();
+}
+
+void Database::RemoveCallbacks() {
+    if (debug_trace) {
+        debug_trace->finish();
+        debug_trace = NULL;
+    }
+    if (debug_profile) {
+        debug_profile->finish();
+        debug_profile = NULL;
+    }
+}
diff --git a/node_modules/sqlite3/src/database.h b/node_modules/sqlite3/src/database.h
new file mode 100644
index 0000000..ba8785f
--- /dev/null
+++ b/node_modules/sqlite3/src/database.h
@@ -0,0 +1,206 @@
+
+#ifndef NODE_SQLITE3_SRC_DATABASE_H
+#define NODE_SQLITE3_SRC_DATABASE_H
+
+
+#include <assert.h>
+#include <string>
+#include <queue>
+
+#include <sqlite3.h>
+#include <napi.h>
+
+#include "async.h"
+
+using namespace Napi;
+
+namespace node_sqlite3 {
+
+class Database;
+
+
+class Database : public Napi::ObjectWrap<Database> {
+public:
+#if NAPI_VERSION < 6
+    static Napi::FunctionReference constructor;
+#endif
+    static Napi::Object Init(Napi::Env env, Napi::Object exports);
+
+    static inline bool HasInstance(Napi::Value val) {
+        Napi::Env env = val.Env();
+        Napi::HandleScope scope(env);
+        if (!val.IsObject()) return false;
+        Napi::Object obj = val.As<Napi::Object>();
+#if NAPI_VERSION < 6
+        return obj.InstanceOf(constructor.Value());
+#else
+        Napi::FunctionReference* constructor =
+            env.GetInstanceData<Napi::FunctionReference>();
+        return obj.InstanceOf(constructor->Value());
+#endif
+    }
+
+    struct Baton {
+        napi_async_work request = NULL;
+        Database* db;
+        Napi::FunctionReference callback;
+        int status;
+        std::string message;
+
+        Baton(Database* db_, Napi::Function cb_) :
+                db(db_), status(SQLITE_OK) {
+            db->Ref();
+            if (!cb_.IsUndefined() && cb_.IsFunction()) {
+                callback.Reset(cb_, 1);
+            }
+        }
+        virtual ~Baton() {
+            if (request) napi_delete_async_work(db->Env(), request);
+            db->Unref();
+            callback.Reset();
+        }
+    };
+
+    struct OpenBaton : Baton {
+        std::string filename;
+        int mode;
+        OpenBaton(Database* db_, Napi::Function cb_, const char* filename_, int mode_) :
+            Baton(db_, cb_), filename(filename_), mode(mode_) {}
+    };
+
+    struct ExecBaton : Baton {
+        std::string sql;
+        ExecBaton(Database* db_, Napi::Function cb_, const char* sql_) :
+            Baton(db_, cb_), sql(sql_) {}
+    };
+
+    struct LoadExtensionBaton : Baton {
+        std::string filename;
+        LoadExtensionBaton(Database* db_, Napi::Function cb_, const char* filename_) :
+            Baton(db_, cb_), filename(filename_) {}
+    };
+
+    typedef void (*Work_Callback)(Baton* baton);
+
+    struct Call {
+        Call(Work_Callback cb_, Baton* baton_, bool exclusive_ = false) :
+            callback(cb_), exclusive(exclusive_), baton(baton_) {};
+        Work_Callback callback;
+        bool exclusive;
+        Baton* baton;
+    };
+
+    struct ProfileInfo {
+        std::string sql;
+        sqlite3_int64 nsecs;
+    };
+
+    struct UpdateInfo {
+        int type;
+        std::string database;
+        std::string table;
+        sqlite3_int64 rowid;
+    };
+
+    bool IsOpen() { return open; }
+    bool IsLocked() { return locked; }
+
+    typedef Async<std::string, Database> AsyncTrace;
+    typedef Async<ProfileInfo, Database> AsyncProfile;
+    typedef Async<UpdateInfo, Database> AsyncUpdate;
+
+    friend class Statement;
+    friend class Backup;
+
+    void init() {
+        _handle = NULL;
+        open = false;
+        closing = false;
+        locked = false;
+        pending = 0;
+        serialize = false;
+        debug_trace = NULL;
+        debug_profile = NULL;
+        update_event = NULL;
+    }
+
+    Database(const Napi::CallbackInfo& info);
+
+    ~Database() {
+        RemoveCallbacks();
+        sqlite3_close(_handle);
+        _handle = NULL;
+        open = false;
+    }
+
+protected:
+    static void Work_BeginOpen(Baton* baton);
+    static void Work_Open(napi_env env, void* data);
+    static void Work_AfterOpen(napi_env env, napi_status status, void* data);
+
+    Napi::Value OpenGetter(const Napi::CallbackInfo& info);
+
+    void Schedule(Work_Callback callback, Baton* baton, bool exclusive = false);
+    void Process();
+
+    Napi::Value Exec(const Napi::CallbackInfo& info);
+    static void Work_BeginExec(Baton* baton);
+    static void Work_Exec(napi_env env, void* data);
+    static void Work_AfterExec(napi_env env, napi_status status, void* data);
+
+    Napi::Value Wait(const Napi::CallbackInfo& info);
+    static void Work_Wait(Baton* baton);
+
+    Napi::Value Close(const Napi::CallbackInfo& info);
+    static void Work_BeginClose(Baton* baton);
+    static void Work_Close(napi_env env, void* data);
+    static void Work_AfterClose(napi_env env, napi_status status, void* data);
+
+    Napi::Value LoadExtension(const Napi::CallbackInfo& info);
+    static void Work_BeginLoadExtension(Baton* baton);
+    static void Work_LoadExtension(napi_env env, void* data);
+    static void Work_AfterLoadExtension(napi_env env, napi_status status, void* data);
+
+    Napi::Value Serialize(const Napi::CallbackInfo& info);
+    Napi::Value Parallelize(const Napi::CallbackInfo& info);
+
+    Napi::Value Configure(const Napi::CallbackInfo& info);
+
+    Napi::Value Interrupt(const Napi::CallbackInfo& info);
+
+    static void SetBusyTimeout(Baton* baton);
+
+    static void RegisterTraceCallback(Baton* baton);
+    static void TraceCallback(void* db, const char* sql);
+    static void TraceCallback(Database* db, std::string* sql);
+
+    static void RegisterProfileCallback(Baton* baton);
+    static void ProfileCallback(void* db, const char* sql, sqlite3_uint64 nsecs);
+    static void ProfileCallback(Database* db, ProfileInfo* info);
+
+    static void RegisterUpdateCallback(Baton* baton);
+    static void UpdateCallback(void* db, int type, const char* database, const char* table, sqlite3_int64 rowid);
+    static void UpdateCallback(Database* db, UpdateInfo* info);
+
+    void RemoveCallbacks();
+
+protected:
+    sqlite3* _handle;
+
+    bool open;
+    bool closing;
+    bool locked;
+    unsigned int pending;
+
+    bool serialize;
+
+    std::queue<Call*> queue;
+
+    AsyncTrace* debug_trace;
+    AsyncProfile* debug_profile;
+    AsyncUpdate* update_event;
+};
+
+}
+
+#endif
diff --git a/node_modules/sqlite3/src/gcc-preinclude.h b/node_modules/sqlite3/src/gcc-preinclude.h
new file mode 100644
index 0000000..f7e5ed5
--- /dev/null
+++ b/node_modules/sqlite3/src/gcc-preinclude.h
@@ -0,0 +1,28 @@
+// http://web.archive.org/web/20140401031018/http://rjpower9000.wordpress.com:80/2012/04/09/fun-with-shared-libraries-version-glibc_2-14-not-found/
+
+#if defined(__linux__)
+
+#define _GNU_SOURCE
+#include <features.h>
+#undef _GNU_SOURCE
+
+#if defined(__USE_GNU)
+
+#if defined(__x86_64__)
+__asm__(".symver memcpy,memcpy@GLIBC_2.2.5");
+__asm__(".symver exp,exp@GLIBC_2.2.5");
+__asm__(".symver log,log@GLIBC_2.2.5");
+__asm__(".symver pow,pow@GLIBC_2.2.5");
+__asm__(".symver fcntl64,fcntl@GLIBC_2.2.5");
+#endif
+
+#if defined(__aarch64__) || defined(_M_ARM64)
+__asm__(".symver memcpy,memcpy@GLIBC_2.17");
+__asm__(".symver exp,exp@GLIBC_2.17");
+__asm__(".symver log,log@GLIBC_2.17");
+__asm__(".symver pow,pow@GLIBC_2.17");
+__asm__(".symver fcntl64,fcntl@GLIBC_2.17");
+#endif
+
+#endif
+#endif
diff --git a/node_modules/sqlite3/src/macros.h b/node_modules/sqlite3/src/macros.h
new file mode 100644
index 0000000..1c1a7c4
--- /dev/null
+++ b/node_modules/sqlite3/src/macros.h
@@ -0,0 +1,212 @@
+#ifndef NODE_SQLITE3_SRC_MACROS_H
+#define NODE_SQLITE3_SRC_MACROS_H
+
+const char* sqlite_code_string(int code);
+const char* sqlite_authorizer_string(int type);
+#include <vector>
+
+// TODO: better way to work around StringConcat?
+#include <napi.h>
+inline Napi::String StringConcat(Napi::Value str1, Napi::Value str2) {
+  return Napi::String::New(str1.Env(), str1.As<Napi::String>().Utf8Value() +
+                    str2.As<Napi::String>().Utf8Value() );
+}
+
+// A Napi substitute IsInt32()
+inline bool OtherIsInt(Napi::Number source) {
+    double orig_val = source.DoubleValue();
+    double int_val = (double)source.Int32Value();
+    if (orig_val == int_val) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+#define REQUIRE_ARGUMENTS(n)                                                   \
+    if (info.Length() < (n)) {                                                 \
+        Napi::TypeError::New(env, "Expected " #n "arguments").ThrowAsJavaScriptException(); \
+        return env.Null(); \
+    }
+
+
+#define REQUIRE_ARGUMENT_EXTERNAL(i, var)                                      \
+    if (info.Length() <= (i) || !info[i].IsExternal()) {                       \
+        Napi::TypeError::New(env, "Argument " #i " invalid").ThrowAsJavaScriptException(); \
+        return env.Null(); \
+    }                                                                          \
+    Napi::External var = info[i].As<Napi::External>();
+
+
+#define REQUIRE_ARGUMENT_FUNCTION(i, var)                                      \
+    if (info.Length() <= (i) || !info[i].IsFunction()) {                        \
+        Napi::TypeError::New(env, "Argument " #i " must be a function").ThrowAsJavaScriptException(); \
+        return env.Null(); \
+    }                                                                          \
+    Napi::Function var = info[i].As<Napi::Function>();
+
+
+#define REQUIRE_ARGUMENT_STRING(i, var)                                        \
+    if (info.Length() <= (i) || !info[i].IsString()) {                         \
+        Napi::TypeError::New(env, "Argument " #i " must be a string").ThrowAsJavaScriptException(); \
+        return env.Null(); \
+    }                                                                          \
+    std::string var = info[i].As<Napi::String>();
+
+#define REQUIRE_ARGUMENT_INTEGER(i, var)                                        \
+    if (info.Length() <= (i) || !info[i].IsNumber()) {                        \
+        Napi::TypeError::New(env, "Argument " #i " must be an integer").ThrowAsJavaScriptException(); \
+        return env.Null();        \
+    }                                                                          \
+    int var(info[i].As<Napi::Number>().Int32Value());
+
+#define OPTIONAL_ARGUMENT_FUNCTION(i, var)                                     \
+    Napi::Function var;                                                        \
+    if (info.Length() > i && !info[i].IsUndefined()) {                         \
+        if (!info[i].IsFunction()) {                                           \
+            Napi::TypeError::New(env, "Argument " #i " must be a function").ThrowAsJavaScriptException(); \
+            return env.Null(); \
+        }                                                                      \
+        var = info[i].As<Napi::Function>();                                    \
+    }
+
+
+#define OPTIONAL_ARGUMENT_INTEGER(i, var, default)                             \
+    int var;                                                                   \
+    if (info.Length() <= (i)) {                                                \
+        var = (default);                                                       \
+    }                                                                          \
+    else if (info[i].IsNumber()) {                                             \
+        if (OtherIsInt(info[i].As<Number>())) {                                \
+            var = info[i].As<Napi::Number>().Int32Value();                     \
+        }                                                                      \
+    }                                                                          \
+    else {                                                                     \
+        Napi::TypeError::New(env, "Argument " #i " must be an integer").ThrowAsJavaScriptException(); \
+        return env.Null(); \
+    }
+
+
+#define DEFINE_CONSTANT_INTEGER(target, constant, name)                        \
+    Napi::PropertyDescriptor::Value(#name, Napi::Number::New(env, constant),   \
+        static_cast<napi_property_attributes>(napi_enumerable | napi_configurable)),
+
+#define DEFINE_CONSTANT_STRING(target, constant, name)                         \
+    Napi::PropertyDescriptor::Value(#name, Napi::String::New(env, constant),   \
+        static_cast<napi_property_attributes>(napi_enumerable | napi_configurable)),
+
+#define EXCEPTION(msg, errno, name)                                            \
+    Napi::Value name = Napi::Error::New(env,                                   \
+        StringConcat(                                                          \
+            StringConcat(                                                      \
+                Napi::String::New(env, sqlite_code_string(errno)),             \
+                Napi::String::New(env, ": ")                                   \
+            ),                                                                 \
+            (msg)                                                              \
+        ).Utf8Value()                                                          \
+    ).Value();                                                                 \
+    Napi::Object name ##_obj = name.As<Napi::Object>();                        \
+    (name ##_obj).Set( Napi::String::New(env, "errno"), Napi::Number::New(env, errno)); \
+    (name ##_obj).Set( Napi::String::New(env, "code"),                         \
+        Napi::String::New(env, sqlite_code_string(errno)));
+
+
+#define EMIT_EVENT(obj, argc, argv)                                            \
+    TRY_CATCH_CALL((obj),                                                      \
+        (obj).Get("emit").As<Napi::Function>(),\
+        argc, argv                                                             \
+    );
+
+// The Mac OS compiler complains when argv is NULL unless we
+// first assign it to a locally defined variable.
+#define TRY_CATCH_CALL(context, callback, argc, argv, ...)                     \
+    Napi::Value* passed_argv = argv;\
+    std::vector<napi_value> args;\
+    if ((argc != 0) && (passed_argv != NULL)) {\
+      args.assign(passed_argv, passed_argv + argc);\
+    }\
+    Napi::Value res = (callback).MakeCallback(Napi::Value(context), args);     \
+    if (res.IsEmpty()) return __VA_ARGS__;
+
+#define WORK_DEFINITION(name)                                                  \
+    Napi::Value name(const Napi::CallbackInfo& info);                          \
+    static void Work_Begin##name(Baton* baton);                                \
+    static void Work_##name(napi_env env, void* data);                         \
+    static void Work_After##name(napi_env env, napi_status status, void* data);
+
+#define STATEMENT_BEGIN(type)                                                  \
+    assert(baton);                                                             \
+    assert(baton->stmt);                                                       \
+    assert(!baton->stmt->locked);                                              \
+    assert(!baton->stmt->finalized);                                           \
+    assert(baton->stmt->prepared);                                             \
+    baton->stmt->locked = true;                                                \
+    baton->stmt->db->pending++;                                                \
+    Napi::Env env = baton->stmt->Env();                                        \
+    int status = napi_create_async_work(                                       \
+        env, NULL, Napi::String::New(env, "sqlite3.Statement."#type),          \
+        Work_##type, Work_After##type, baton, &baton->request                  \
+    );                                                                         \
+    assert(status == 0);                                                       \
+    napi_queue_async_work(env, baton->request);
+
+#define STATEMENT_INIT(type)                                                   \
+    type* baton = static_cast<type*>(data);                                    \
+    Statement* stmt = baton->stmt;
+
+#define STATEMENT_MUTEX(name) \
+    if (!stmt->db->_handle) { \
+        stmt->status = SQLITE_MISUSE; \
+        stmt->message = "Database handle is closed"; \
+        return; \
+    } \
+    sqlite3_mutex* name = sqlite3_db_mutex(stmt->db->_handle);
+
+#define STATEMENT_END()                                                        \
+    assert(stmt->locked);                                                      \
+    assert(stmt->db->pending);                                                 \
+    stmt->locked = false;                                                      \
+    stmt->db->pending--;                                                       \
+    stmt->Process();                                                           \
+    stmt->db->Process();
+
+#define BACKUP_BEGIN(type)                                                     \
+    assert(baton);                                                             \
+    assert(baton->backup);                                                     \
+    assert(!baton->backup->locked);                                            \
+    assert(!baton->backup->finished);                                          \
+    assert(baton->backup->inited);                                             \
+    baton->backup->locked = true;                                              \
+    baton->backup->db->pending++;                                              \
+    Napi::Env env = baton->backup->Env();                                      \
+    int status = napi_create_async_work(                                       \
+        env, NULL, Napi::String::New(env, "sqlite3.Backup."#type),             \
+        Work_##type, Work_After##type, baton, &baton->request                  \
+    );                                                                         \
+    assert(status == 0);                                                       \
+    napi_queue_async_work(env, baton->request);
+
+#define BACKUP_INIT(type)                                                      \
+    type* baton = static_cast<type*>(data);                                    \
+    Backup* backup = baton->backup;
+
+#define BACKUP_END()                                                           \
+    assert(backup->locked);                                                    \
+    assert(backup->db->pending);                                               \
+    backup->locked = false;                                                    \
+    backup->db->pending--;                                                     \
+    backup->Process();                                                         \
+    backup->db->Process();
+
+#define DELETE_FIELD(field)                                                    \
+    if (field != NULL) {                                                       \
+        switch ((field)->type) {                                               \
+            case SQLITE_INTEGER: delete (Values::Integer*)(field); break;      \
+            case SQLITE_FLOAT:   delete (Values::Float*)(field); break;        \
+            case SQLITE_TEXT:    delete (Values::Text*)(field); break;         \
+            case SQLITE_BLOB:    delete (Values::Blob*)(field); break;         \
+            case SQLITE_NULL:    delete (Values::Null*)(field); break;         \
+        }                                                                      \
+    }
+
+#endif
diff --git a/node_modules/sqlite3/src/node_sqlite3.cc b/node_modules/sqlite3/src/node_sqlite3.cc
new file mode 100644
index 0000000..b101b45
--- /dev/null
+++ b/node_modules/sqlite3/src/node_sqlite3.cc
@@ -0,0 +1,115 @@
+#include <stdint.h>
+#include <sstream>
+#include <cstring>
+#include <string>
+#include <sqlite3.h>
+
+#include "macros.h"
+#include "database.h"
+#include "statement.h"
+#include "backup.h"
+
+using namespace node_sqlite3;
+
+namespace {
+
+Napi::Object RegisterModule(Napi::Env env, Napi::Object exports) {
+    Napi::HandleScope scope(env);
+
+    Database::Init(env, exports);
+    Statement::Init(env, exports);
+    Backup::Init(env, exports);
+
+    exports.DefineProperties({
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_READONLY, OPEN_READONLY)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_READWRITE, OPEN_READWRITE)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_CREATE, OPEN_CREATE)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_FULLMUTEX, OPEN_FULLMUTEX)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_URI, OPEN_URI)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_SHAREDCACHE, OPEN_SHAREDCACHE)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OPEN_PRIVATECACHE, OPEN_PRIVATECACHE)
+        DEFINE_CONSTANT_STRING(exports, SQLITE_VERSION, VERSION)
+#ifdef SQLITE_SOURCE_ID
+        DEFINE_CONSTANT_STRING(exports, SQLITE_SOURCE_ID, SOURCE_ID)
+#endif
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_VERSION_NUMBER, VERSION_NUMBER)
+
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_OK, OK)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_ERROR, ERROR)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_INTERNAL, INTERNAL)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_PERM, PERM)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_ABORT, ABORT)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_BUSY, BUSY)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_LOCKED, LOCKED)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_NOMEM, NOMEM)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_READONLY, READONLY)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_INTERRUPT, INTERRUPT)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_IOERR, IOERR)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_CORRUPT, CORRUPT)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_NOTFOUND, NOTFOUND)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_FULL, FULL)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_CANTOPEN, CANTOPEN)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_PROTOCOL, PROTOCOL)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_EMPTY, EMPTY)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_SCHEMA, SCHEMA)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_TOOBIG, TOOBIG)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_CONSTRAINT, CONSTRAINT)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_MISMATCH, MISMATCH)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_MISUSE, MISUSE)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_NOLFS, NOLFS)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_AUTH, AUTH)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_FORMAT, FORMAT)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_RANGE, RANGE)
+        DEFINE_CONSTANT_INTEGER(exports, SQLITE_NOTADB, NOTADB)
+    });
+
+    return exports;
+}
+
+}
+
+const char* sqlite_code_string(int code) {
+    switch (code) {
+        case SQLITE_OK:         return "SQLITE_OK";
+        case SQLITE_ERROR:      return "SQLITE_ERROR";
+        case SQLITE_INTERNAL:   return "SQLITE_INTERNAL";
+        case SQLITE_PERM:       return "SQLITE_PERM";
+        case SQLITE_ABORT:      return "SQLITE_ABORT";
+        case SQLITE_BUSY:       return "SQLITE_BUSY";
+        case SQLITE_LOCKED:     return "SQLITE_LOCKED";
+        case SQLITE_NOMEM:      return "SQLITE_NOMEM";
+        case SQLITE_READONLY:   return "SQLITE_READONLY";
+        case SQLITE_INTERRUPT:  return "SQLITE_INTERRUPT";
+        case SQLITE_IOERR:      return "SQLITE_IOERR";
+        case SQLITE_CORRUPT:    return "SQLITE_CORRUPT";
+        case SQLITE_NOTFOUND:   return "SQLITE_NOTFOUND";
+        case SQLITE_FULL:       return "SQLITE_FULL";
+        case SQLITE_CANTOPEN:   return "SQLITE_CANTOPEN";
+        case SQLITE_PROTOCOL:   return "SQLITE_PROTOCOL";
+        case SQLITE_EMPTY:      return "SQLITE_EMPTY";
+        case SQLITE_SCHEMA:     return "SQLITE_SCHEMA";
+        case SQLITE_TOOBIG:     return "SQLITE_TOOBIG";
+        case SQLITE_CONSTRAINT: return "SQLITE_CONSTRAINT";
+        case SQLITE_MISMATCH:   return "SQLITE_MISMATCH";
+        case SQLITE_MISUSE:     return "SQLITE_MISUSE";
+        case SQLITE_NOLFS:      return "SQLITE_NOLFS";
+        case SQLITE_AUTH:       return "SQLITE_AUTH";
+        case SQLITE_FORMAT:     return "SQLITE_FORMAT";
+        case SQLITE_RANGE:      return "SQLITE_RANGE";
+        case SQLITE_NOTADB:     return "SQLITE_NOTADB";
+        case SQLITE_ROW:        return "SQLITE_ROW";
+        case SQLITE_DONE:       return "SQLITE_DONE";
+        default:                return "UNKNOWN";
+    }
+}
+
+const char* sqlite_authorizer_string(int type) {
+    switch (type) {
+        case SQLITE_INSERT:     return "insert";
+        case SQLITE_UPDATE:     return "update";
+        case SQLITE_DELETE:     return "delete";
+        default:                return "";
+    }
+}
+
+NODE_API_MODULE(node_sqlite3, RegisterModule)
diff --git a/node_modules/sqlite3/src/statement.cc b/node_modules/sqlite3/src/statement.cc
new file mode 100644
index 0000000..1981df9
--- /dev/null
+++ b/node_modules/sqlite3/src/statement.cc
@@ -0,0 +1,947 @@
+#include <string.h>
+#include <napi.h>
+#include <uv.h>
+
+#include "macros.h"
+#include "database.h"
+#include "statement.h"
+
+using namespace node_sqlite3;
+
+Napi::Object Statement::Init(Napi::Env env, Napi::Object exports) {
+    Napi::HandleScope scope(env);
+
+    Napi::Function t = DefineClass(env, "Statement", {
+      InstanceMethod("bind", &Statement::Bind),
+      InstanceMethod("get", &Statement::Get),
+      InstanceMethod("run", &Statement::Run),
+      InstanceMethod("all", &Statement::All),
+      InstanceMethod("each", &Statement::Each),
+      InstanceMethod("reset", &Statement::Reset),
+      InstanceMethod("finalize", &Statement::Finalize_),
+    });
+
+    exports.Set("Statement", t);
+    return exports;
+}
+
+// A Napi InstanceOf for Javascript Objects "Date" and "RegExp"
+bool OtherInstanceOf(Napi::Object source, const char* object_type) {
+    if (strncmp(object_type, "Date", 4) == 0) {
+        return source.InstanceOf(source.Env().Global().Get("Date").As<Function>());
+    } else if (strncmp(object_type, "RegExp", 6) == 0) {
+        return source.InstanceOf(source.Env().Global().Get("RegExp").As<Function>());
+    }
+
+    return false;
+}
+
+void Statement::Process() {
+    if (finalized && !queue.empty()) {
+        return CleanQueue();
+    }
+
+    while (prepared && !locked && !queue.empty()) {
+        std::unique_ptr<Call> call(queue.front());
+        queue.pop();
+
+        call->callback(call->baton);
+    }
+}
+
+void Statement::Schedule(Work_Callback callback, Baton* baton) {
+    if (finalized) {
+        queue.push(new Call(callback, baton));
+        CleanQueue();
+    }
+    else if (!prepared || locked) {
+        queue.push(new Call(callback, baton));
+    }
+    else {
+        callback(baton);
+    }
+}
+
+template <class T> void Statement::Error(T* baton) {
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    // Fail hard on logic errors.
+    assert(stmt->status != 0);
+    EXCEPTION(Napi::String::New(env, stmt->message.c_str()), stmt->status, exception);
+
+    Napi::Function cb = baton->callback.Value();
+
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        Napi::Value argv[] = { exception };
+        TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+    }
+    else {
+        Napi::Value argv[] = { Napi::String::New(env, "error"), exception };
+        EMIT_EVENT(stmt->Value(), 2, argv);
+    }
+}
+
+// { Database db, String sql, Array params, Function callback }
+Statement::Statement(const Napi::CallbackInfo& info) : Napi::ObjectWrap<Statement>(info) {
+    Napi::Env env = info.Env();
+    int length = info.Length();
+
+    if (length <= 0 || !Database::HasInstance(info[0])) {
+        Napi::TypeError::New(env, "Database object expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length <= 1 || !info[1].IsString()) {
+        Napi::TypeError::New(env, "SQL query expected").ThrowAsJavaScriptException();
+        return;
+    }
+    else if (length > 2 && !info[2].IsUndefined() && !info[2].IsFunction()) {
+        Napi::TypeError::New(env, "Callback expected").ThrowAsJavaScriptException();
+        return;
+    }
+
+    Database* db = Napi::ObjectWrap<Database>::Unwrap(info[0].As<Napi::Object>());
+    Napi::String sql = info[1].As<Napi::String>();
+
+    info.This().As<Napi::Object>().DefineProperty(Napi::PropertyDescriptor::Value("sql", sql, napi_default));
+
+    init(db);
+    Statement* stmt = this;
+
+    PrepareBaton* baton = new PrepareBaton(db, info[2].As<Napi::Function>(), stmt);
+    baton->sql = std::string(sql.As<Napi::String>().Utf8Value().c_str());
+    db->Schedule(Work_BeginPrepare, baton);
+}
+
+void Statement::Work_BeginPrepare(Database::Baton* baton) {
+    assert(baton->db->open);
+    baton->db->pending++;
+    Napi::Env env = baton->db->Env();
+    int status = napi_create_async_work(
+        env, NULL, Napi::String::New(env, "sqlite3.Statement.Prepare"),
+        Work_Prepare, Work_AfterPrepare, baton, &baton->request
+    );
+    assert(status == 0);
+    napi_queue_async_work(env, baton->request);
+}
+
+void Statement::Work_Prepare(napi_env e, void* data) {
+    STATEMENT_INIT(PrepareBaton);
+
+    // In case preparing fails, we use a mutex to make sure we get the associated
+    // error message.
+    STATEMENT_MUTEX(mtx);
+    sqlite3_mutex_enter(mtx);
+
+    stmt->status = sqlite3_prepare_v2(
+        baton->db->_handle,
+        baton->sql.c_str(),
+        baton->sql.size(),
+        &stmt->_handle,
+        NULL
+    );
+
+    if (stmt->status != SQLITE_OK) {
+        stmt->message = std::string(sqlite3_errmsg(baton->db->_handle));
+        stmt->_handle = NULL;
+    }
+
+    sqlite3_mutex_leave(mtx);
+}
+
+void Statement::Work_AfterPrepare(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<PrepareBaton> baton(static_cast<PrepareBaton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_OK) {
+        Error(baton.get());
+        stmt->Finalize_();
+    }
+    else {
+        stmt->prepared = true;
+        if (!baton->callback.IsEmpty() && baton->callback.Value().IsFunction()) {
+            Napi::Function cb = baton->callback.Value();
+            Napi::Value argv[] = { env.Null() };
+            TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+        }
+    }
+
+    STATEMENT_END();
+}
+
+template <class T> Values::Field*
+                   Statement::BindParameter(const Napi::Value source, T pos) {
+    if (source.IsString()) {
+        std::string val = source.As<Napi::String>().Utf8Value();
+        return new Values::Text(pos, val.length(), val.c_str());
+    }
+    else if (OtherInstanceOf(source.As<Object>(), "RegExp")) {
+        std::string val = source.ToString().Utf8Value();
+        return new Values::Text(pos, val.length(), val.c_str());
+    }
+    else if (source.IsNumber()) {
+        if (OtherIsInt(source.As<Napi::Number>())) {
+            return new Values::Integer(pos, source.As<Napi::Number>().Int32Value());
+        } else {
+            return new Values::Float(pos, source.As<Napi::Number>().DoubleValue());
+        }
+    }
+    else if (source.IsBoolean()) {
+        return new Values::Integer(pos, source.As<Napi::Boolean>().Value() ? 1 : 0);
+    }
+    else if (source.IsNull()) {
+        return new Values::Null(pos);
+    }
+    else if (source.IsBuffer()) {
+        Napi::Buffer<char> buffer = source.As<Napi::Buffer<char>>();
+        return new Values::Blob(pos, buffer.Length(), buffer.Data());
+    }
+    else if (OtherInstanceOf(source.As<Object>(), "Date")) {
+        return new Values::Float(pos, source.ToNumber().DoubleValue());
+    }
+    else if (source.IsObject()) {
+        Napi::String napiVal = source.ToString();
+        // Check whether toString returned a value that is not undefined.
+        if(napiVal.Type() == 0) {
+            return NULL;
+        }
+
+        std::string val = napiVal.Utf8Value();
+        return new Values::Text(pos, val.length(), val.c_str());
+    }
+    else {
+        return NULL;
+    }
+}
+
+template <class T> T* Statement::Bind(const Napi::CallbackInfo& info, int start, int last) {
+    Napi::Env env = info.Env();
+    Napi::HandleScope scope(env);
+
+    if (last < 0) last = info.Length();
+    Napi::Function callback;
+    if (last > start && info[last - 1].IsFunction()) {
+        callback = info[last - 1].As<Napi::Function>();
+        last--;
+    }
+
+    T* baton = new T(this, callback);
+
+    if (start < last) {
+        if (info[start].IsArray()) {
+            Napi::Array array = info[start].As<Napi::Array>();
+            int length = array.Length();
+            // Note: bind parameters start with 1.
+            for (int i = 0, pos = 1; i < length; i++, pos++) {
+                baton->parameters.push_back(BindParameter((array).Get(i), pos));
+            }
+        }
+        else if (!info[start].IsObject() || OtherInstanceOf(info[start].As<Object>(), "RegExp") || OtherInstanceOf(info[start].As<Object>(), "Date") || info[start].IsBuffer()) {
+            // Parameters directly in array.
+            // Note: bind parameters start with 1.
+            for (int i = start, pos = 1; i < last; i++, pos++) {
+                baton->parameters.push_back(BindParameter(info[i], pos));
+            }
+        }
+        else if (info[start].IsObject()) {
+            Napi::Object object = info[start].As<Napi::Object>();
+            Napi::Array array = object.GetPropertyNames();
+            int length = array.Length();
+            for (int i = 0; i < length; i++) {
+                Napi::Value name = (array).Get(i);
+                Napi::Number num = name.ToNumber();
+
+                if (num.Int32Value() == num.DoubleValue()) {
+                    baton->parameters.push_back(
+                        BindParameter((object).Get(name), num.Int32Value()));
+                }
+                else {
+                    baton->parameters.push_back(BindParameter((object).Get(name),
+                        name.As<Napi::String>().Utf8Value().c_str()));
+                }
+            }
+        }
+        else {
+            return NULL;
+        }
+    }
+
+    return baton;
+}
+
+bool Statement::Bind(const Parameters & parameters) {
+    if (parameters.size() == 0) {
+        return true;
+    }
+
+    sqlite3_reset(_handle);
+    sqlite3_clear_bindings(_handle);
+
+    Parameters::const_iterator it = parameters.begin();
+    Parameters::const_iterator end = parameters.end();
+
+    for (; it < end; ++it) {
+        Values::Field* field = *it;
+
+        if (field != NULL) {
+            unsigned int pos;
+            if (field->index > 0) {
+                pos = field->index;
+            }
+            else {
+                pos = sqlite3_bind_parameter_index(_handle, field->name.c_str());
+            }
+
+            switch (field->type) {
+                case SQLITE_INTEGER: {
+                    status = sqlite3_bind_int(_handle, pos,
+                        ((Values::Integer*)field)->value);
+                } break;
+                case SQLITE_FLOAT: {
+                    status = sqlite3_bind_double(_handle, pos,
+                        ((Values::Float*)field)->value);
+                } break;
+                case SQLITE_TEXT: {
+                    status = sqlite3_bind_text(_handle, pos,
+                        ((Values::Text*)field)->value.c_str(),
+                        ((Values::Text*)field)->value.size(), SQLITE_TRANSIENT);
+                } break;
+                case SQLITE_BLOB: {
+                    status = sqlite3_bind_blob(_handle, pos,
+                        ((Values::Blob*)field)->value,
+                        ((Values::Blob*)field)->length, SQLITE_TRANSIENT);
+                } break;
+                case SQLITE_NULL: {
+                    status = sqlite3_bind_null(_handle, pos);
+                } break;
+            }
+
+            if (status != SQLITE_OK) {
+                message = std::string(sqlite3_errmsg(db->_handle));
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+Napi::Value Statement::Bind(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    Baton* baton = stmt->Bind<Baton>(info);
+    if (baton == NULL) {
+        Napi::TypeError::New(env, "Data type is not supported").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+    else {
+        stmt->Schedule(Work_BeginBind, baton);
+        return info.This();
+    }
+}
+
+void Statement::Work_BeginBind(Baton* baton) {
+    STATEMENT_BEGIN(Bind);
+}
+
+void Statement::Work_Bind(napi_env e, void* data) {
+    STATEMENT_INIT(Baton);
+
+    STATEMENT_MUTEX(mtx);
+    sqlite3_mutex_enter(mtx);
+    stmt->Bind(baton->parameters);
+    sqlite3_mutex_leave(mtx);
+}
+
+void Statement::Work_AfterBind(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<Baton> baton(static_cast<Baton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_OK) {
+        Error(baton.get());
+    }
+    else {
+        // Fire callbacks.
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            Napi::Value argv[] = { env.Null() };
+            TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+        }
+    }
+
+    STATEMENT_END();
+}
+
+
+
+Napi::Value Statement::Get(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    Baton* baton = stmt->Bind<RowBaton>(info);
+    if (baton == NULL) {
+        Napi::Error::New(env, "Data type is not supported").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+    else {
+        stmt->Schedule(Work_BeginGet, baton);
+        return info.This();
+    }
+}
+
+void Statement::Work_BeginGet(Baton* baton) {
+    STATEMENT_BEGIN(Get);
+}
+
+void Statement::Work_Get(napi_env e, void* data) {
+    STATEMENT_INIT(RowBaton);
+
+    if (stmt->status != SQLITE_DONE || baton->parameters.size()) {
+        STATEMENT_MUTEX(mtx);
+        sqlite3_mutex_enter(mtx);
+
+        if (stmt->Bind(baton->parameters)) {
+            stmt->status = sqlite3_step(stmt->_handle);
+
+            if (!(stmt->status == SQLITE_ROW || stmt->status == SQLITE_DONE)) {
+                stmt->message = std::string(sqlite3_errmsg(stmt->db->_handle));
+            }
+        }
+
+        sqlite3_mutex_leave(mtx);
+
+        if (stmt->status == SQLITE_ROW) {
+            // Acquire one result row before returning.
+            GetRow(&baton->row, stmt->_handle);
+        }
+    }
+}
+
+void Statement::Work_AfterGet(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<RowBaton> baton(static_cast<RowBaton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_ROW && stmt->status != SQLITE_DONE) {
+        Error(baton.get());
+    }
+    else {
+        // Fire callbacks.
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            if (stmt->status == SQLITE_ROW) {
+                // Create the result array from the data we acquired.
+                Napi::Value argv[] = { env.Null(), RowToJS(env, &baton->row) };
+                TRY_CATCH_CALL(stmt->Value(), cb, 2, argv);
+            }
+            else {
+                Napi::Value argv[] = { env.Null() };
+                TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+            }
+        }
+    }
+
+    STATEMENT_END();
+}
+
+Napi::Value Statement::Run(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    Baton* baton = stmt->Bind<RunBaton>(info);
+    if (baton == NULL) {
+        Napi::Error::New(env, "Data type is not supported").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+    else {
+        stmt->Schedule(Work_BeginRun, baton);
+        return info.This();
+    }
+}
+
+void Statement::Work_BeginRun(Baton* baton) {
+    STATEMENT_BEGIN(Run);
+}
+
+void Statement::Work_Run(napi_env e, void* data) {
+    STATEMENT_INIT(RunBaton);
+
+    STATEMENT_MUTEX(mtx);
+    sqlite3_mutex_enter(mtx);
+
+    // Make sure that we also reset when there are no parameters.
+    if (!baton->parameters.size()) {
+        sqlite3_reset(stmt->_handle);
+    }
+
+    if (stmt->Bind(baton->parameters)) {
+        stmt->status = sqlite3_step(stmt->_handle);
+
+        if (!(stmt->status == SQLITE_ROW || stmt->status == SQLITE_DONE)) {
+            stmt->message = std::string(sqlite3_errmsg(stmt->db->_handle));
+        }
+        else {
+            baton->inserted_id = sqlite3_last_insert_rowid(stmt->db->_handle);
+            baton->changes = sqlite3_changes(stmt->db->_handle);
+        }
+    }
+
+    sqlite3_mutex_leave(mtx);
+}
+
+void Statement::Work_AfterRun(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<RunBaton> baton(static_cast<RunBaton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_ROW && stmt->status != SQLITE_DONE) {
+        Error(baton.get());
+    }
+    else {
+        // Fire callbacks.
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            (stmt->Value()).Set(Napi::String::New(env, "lastID"), Napi::Number::New(env, baton->inserted_id));
+            (stmt->Value()).Set( Napi::String::New(env, "changes"), Napi::Number::New(env, baton->changes));
+
+            Napi::Value argv[] = { env.Null() };
+            TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+        }
+    }
+
+    STATEMENT_END();
+}
+
+Napi::Value Statement::All(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    Baton* baton = stmt->Bind<RowsBaton>(info);
+    if (baton == NULL) {
+        Napi::Error::New(env, "Data type is not supported").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+    else {
+        stmt->Schedule(Work_BeginAll, baton);
+        return info.This();
+    }
+}
+
+void Statement::Work_BeginAll(Baton* baton) {
+    STATEMENT_BEGIN(All);
+}
+
+void Statement::Work_All(napi_env e, void* data) {
+    STATEMENT_INIT(RowsBaton);
+
+    STATEMENT_MUTEX(mtx);
+    sqlite3_mutex_enter(mtx);
+
+    // Make sure that we also reset when there are no parameters.
+    if (!baton->parameters.size()) {
+        sqlite3_reset(stmt->_handle);
+    }
+
+    if (stmt->Bind(baton->parameters)) {
+        while ((stmt->status = sqlite3_step(stmt->_handle)) == SQLITE_ROW) {
+            Row* row = new Row();
+            GetRow(row, stmt->_handle);
+            baton->rows.push_back(row);
+        }
+
+        if (stmt->status != SQLITE_DONE) {
+            stmt->message = std::string(sqlite3_errmsg(stmt->db->_handle));
+        }
+    }
+
+    sqlite3_mutex_leave(mtx);
+}
+
+void Statement::Work_AfterAll(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<RowsBaton> baton(static_cast<RowsBaton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_DONE) {
+        Error(baton.get());
+    }
+    else {
+        // Fire callbacks.
+        Napi::Function cb = baton->callback.Value();
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            if (baton->rows.size()) {
+                // Create the result array from the data we acquired.
+                Napi::Array result(Napi::Array::New(env, baton->rows.size()));
+                Rows::const_iterator it = baton->rows.begin();
+                Rows::const_iterator end = baton->rows.end();
+                for (int i = 0; it < end; ++it, i++) {
+                    std::unique_ptr<Row> row(*it);
+                    (result).Set(i, RowToJS(env,row.get()));
+                }
+
+                Napi::Value argv[] = { env.Null(), result };
+                TRY_CATCH_CALL(stmt->Value(), cb, 2, argv);
+            }
+            else {
+                // There were no result rows.
+                Napi::Value argv[] = {
+                    env.Null(),
+                    Napi::Array::New(env, 0)
+                };
+                TRY_CATCH_CALL(stmt->Value(), cb, 2, argv);
+            }
+        }
+    }
+
+    STATEMENT_END();
+}
+
+Napi::Value Statement::Each(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    int last = info.Length();
+
+    Napi::Function completed;
+    if (last >= 2 && info[last - 1].IsFunction() && info[last - 2].IsFunction()) {
+        completed = info[--last].As<Napi::Function>();
+    }
+
+    EachBaton* baton = stmt->Bind<EachBaton>(info, 0, last);
+    if (baton == NULL) {
+        Napi::Error::New(env, "Data type is not supported").ThrowAsJavaScriptException();
+        return env.Null();
+    }
+    else {
+        baton->completed.Reset(completed, 1);
+        stmt->Schedule(Work_BeginEach, baton);
+        return info.This();
+    }
+}
+
+void Statement::Work_BeginEach(Baton* baton) {
+    // Only create the Async object when we're actually going into
+    // the event loop. This prevents dangling events.
+    EachBaton* each_baton = static_cast<EachBaton*>(baton);
+    each_baton->async = new Async(each_baton->stmt, reinterpret_cast<uv_async_cb>(AsyncEach));
+    each_baton->async->item_cb.Reset(each_baton->callback.Value(), 1);
+    each_baton->async->completed_cb.Reset(each_baton->completed.Value(), 1);
+
+    STATEMENT_BEGIN(Each);
+}
+
+void Statement::Work_Each(napi_env e, void* data) {
+    STATEMENT_INIT(EachBaton);
+
+    Async* async = baton->async;
+
+    STATEMENT_MUTEX(mtx);
+
+    int retrieved = 0;
+
+    // Make sure that we also reset when there are no parameters.
+    if (!baton->parameters.size()) {
+        sqlite3_reset(stmt->_handle);
+    }
+
+    if (stmt->Bind(baton->parameters)) {
+        while (true) {
+            sqlite3_mutex_enter(mtx);
+            stmt->status = sqlite3_step(stmt->_handle);
+            if (stmt->status == SQLITE_ROW) {
+                sqlite3_mutex_leave(mtx);
+                Row* row = new Row();
+                GetRow(row, stmt->_handle);
+                NODE_SQLITE3_MUTEX_LOCK(&async->mutex)
+                async->data.push_back(row);
+                retrieved++;
+                NODE_SQLITE3_MUTEX_UNLOCK(&async->mutex)
+
+                uv_async_send(&async->watcher);
+            }
+            else {
+                if (stmt->status != SQLITE_DONE) {
+                    stmt->message = std::string(sqlite3_errmsg(stmt->db->_handle));
+                }
+                sqlite3_mutex_leave(mtx);
+                break;
+            }
+        }
+    }
+
+    async->completed = true;
+    uv_async_send(&async->watcher);
+}
+
+void Statement::CloseCallback(uv_handle_t* handle) {
+    assert(handle != NULL);
+    assert(handle->data != NULL);
+    Async* async = static_cast<Async*>(handle->data);
+    delete async;
+}
+
+void Statement::AsyncEach(uv_async_t* handle) {
+    Async* async = static_cast<Async*>(handle->data);
+
+    Napi::Env env = async->stmt->Env();
+    Napi::HandleScope scope(env);
+
+    while (true) {
+        // Get the contents out of the data cache for us to process in the JS callback.
+        Rows rows;
+        NODE_SQLITE3_MUTEX_LOCK(&async->mutex)
+        rows.swap(async->data);
+        NODE_SQLITE3_MUTEX_UNLOCK(&async->mutex)
+
+        if (rows.empty()) {
+            break;
+        }
+
+        Napi::Function cb = async->item_cb.Value();
+        if (!cb.IsUndefined() && cb.IsFunction()) {
+            Napi::Value argv[2];
+            argv[0] = env.Null();
+
+            Rows::const_iterator it = rows.begin();
+            Rows::const_iterator end = rows.end();
+            for (int i = 0; it < end; ++it, i++) {
+                std::unique_ptr<Row> row(*it);
+                argv[1] = RowToJS(env,row.get());
+                async->retrieved++;
+                TRY_CATCH_CALL(async->stmt->Value(), cb, 2, argv);
+            }
+        }
+    }
+
+    Napi::Function cb = async->completed_cb.Value();
+    if (async->completed) {
+        if (!cb.IsEmpty() &&
+                cb.IsFunction()) {
+            Napi::Value argv[] = {
+                env.Null(),
+                Napi::Number::New(env, async->retrieved)
+            };
+            TRY_CATCH_CALL(async->stmt->Value(), cb, 2, argv);
+        }
+        uv_close(reinterpret_cast<uv_handle_t*>(handle), CloseCallback);
+    }
+}
+
+void Statement::Work_AfterEach(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<EachBaton> baton(static_cast<EachBaton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    if (stmt->status != SQLITE_DONE) {
+        Error(baton.get());
+    }
+
+    STATEMENT_END();
+}
+
+Napi::Value Statement::Reset(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    Baton* baton = new Baton(stmt, callback);
+    stmt->Schedule(Work_BeginReset, baton);
+
+    return info.This();
+}
+
+void Statement::Work_BeginReset(Baton* baton) {
+    STATEMENT_BEGIN(Reset);
+}
+
+void Statement::Work_Reset(napi_env e, void* data) {
+    STATEMENT_INIT(Baton);
+
+    sqlite3_reset(stmt->_handle);
+    stmt->status = SQLITE_OK;
+}
+
+void Statement::Work_AfterReset(napi_env e, napi_status status, void* data) {
+    std::unique_ptr<Baton> baton(static_cast<Baton*>(data));
+    Statement* stmt = baton->stmt;
+
+    Napi::Env env = stmt->Env();
+    Napi::HandleScope scope(env);
+
+    // Fire callbacks.
+    Napi::Function cb = baton->callback.Value();
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        Napi::Value argv[] = { env.Null() };
+        TRY_CATCH_CALL(stmt->Value(), cb, 1, argv);
+    }
+
+    STATEMENT_END();
+}
+
+Napi::Value Statement::RowToJS(Napi::Env env, Row* row) {
+    Napi::EscapableHandleScope scope(env);
+
+    Napi::Object result = Napi::Object::New(env);
+
+    Row::const_iterator it = row->begin();
+    Row::const_iterator end = row->end();
+    for (int i = 0; it < end; ++it, i++) {
+        Values::Field* field = *it;
+
+        Napi::Value value;
+
+        switch (field->type) {
+            case SQLITE_INTEGER: {
+                value = Napi::Number::New(env, ((Values::Integer*)field)->value);
+            } break;
+            case SQLITE_FLOAT: {
+                value = Napi::Number::New(env, ((Values::Float*)field)->value);
+            } break;
+            case SQLITE_TEXT: {
+                value = Napi::String::New(env, ((Values::Text*)field)->value.c_str(), ((Values::Text*)field)->value.size());
+            } break;
+            case SQLITE_BLOB: {
+                value = Napi::Buffer<char>::Copy(env, ((Values::Blob*)field)->value, ((Values::Blob*)field)->length);
+            } break;
+            case SQLITE_NULL: {
+                value = env.Null();
+            } break;
+        }
+
+        (result).Set(Napi::String::New(env, field->name.c_str()), value);
+
+        DELETE_FIELD(field);
+    }
+
+    return scope.Escape(result);
+}
+
+void Statement::GetRow(Row* row, sqlite3_stmt* stmt) {
+    int cols = sqlite3_column_count(stmt);
+
+    for (int i = 0; i < cols; i++) {
+        int type = sqlite3_column_type(stmt, i);
+        const char* name = sqlite3_column_name(stmt, i);
+        switch (type) {
+            case SQLITE_INTEGER: {
+                row->push_back(new Values::Integer(name, sqlite3_column_int64(stmt, i)));
+            }   break;
+            case SQLITE_FLOAT: {
+                row->push_back(new Values::Float(name, sqlite3_column_double(stmt, i)));
+            }   break;
+            case SQLITE_TEXT: {
+                const char* text = (const char*)sqlite3_column_text(stmt, i);
+                int length = sqlite3_column_bytes(stmt, i);
+                row->push_back(new Values::Text(name, length, text));
+            } break;
+            case SQLITE_BLOB: {
+                const void* blob = sqlite3_column_blob(stmt, i);
+                int length = sqlite3_column_bytes(stmt, i);
+                row->push_back(new Values::Blob(name, length, blob));
+            }   break;
+            case SQLITE_NULL: {
+                row->push_back(new Values::Null(name));
+            }   break;
+            default:
+                assert(false);
+        }
+    }
+}
+
+Napi::Value Statement::Finalize_(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+    Statement* stmt = this;
+    OPTIONAL_ARGUMENT_FUNCTION(0, callback);
+
+    Baton* baton = new Baton(stmt, callback);
+    stmt->Schedule(Finalize_, baton);
+
+    return stmt->db->Value();
+}
+
+void Statement::Finalize_(Baton* b) {
+    std::unique_ptr<Baton> baton(b);
+    Napi::Env env = baton->stmt->Env();
+    Napi::HandleScope scope(env);
+
+    baton->stmt->Finalize_();
+
+    // Fire callback in case there was one.
+    Napi::Function cb = baton->callback.Value();
+    if (!cb.IsUndefined() && cb.IsFunction()) {
+        TRY_CATCH_CALL(baton->stmt->Value(), cb, 0, NULL);
+    }
+}
+
+void Statement::Finalize_() {
+    assert(!finalized);
+    finalized = true;
+    CleanQueue();
+    // Finalize returns the status code of the last operation. We already fired
+    // error events in case those failed.
+    sqlite3_finalize(_handle);
+    _handle = NULL;
+    db->Unref();
+}
+
+void Statement::CleanQueue() {
+    Napi::Env env = this->Env();
+    Napi::HandleScope scope(env);
+
+    if (prepared && !queue.empty()) {
+        // This statement has already been prepared and is now finalized.
+        // Fire error for all remaining items in the queue.
+        EXCEPTION(Napi::String::New(env, "Statement is already finalized"), SQLITE_MISUSE, exception);
+        Napi::Value argv[] = { exception };
+        bool called = false;
+
+        // Clear out the queue so that this object can get GC'ed.
+        while (!queue.empty()) {
+            std::unique_ptr<Call> call(queue.front());
+            queue.pop();
+
+            std::unique_ptr<Baton> baton(call->baton);
+            Napi::Function cb = baton->callback.Value();
+
+            if (prepared && !cb.IsEmpty() &&
+                cb.IsFunction()) {
+                TRY_CATCH_CALL(Value(), cb, 1, argv);
+                called = true;
+            }
+        }
+
+        // When we couldn't call a callback function, emit an error on the
+        // Statement object.
+        if (!called) {
+            Napi::Value info[] = { Napi::String::New(env, "error"), exception };
+            EMIT_EVENT(Value(), 2, info);
+        }
+    }
+    else while (!queue.empty()) {
+        // Just delete all items in the queue; we already fired an event when
+        // preparing the statement failed.
+        std::unique_ptr<Call> call(queue.front());
+        queue.pop();
+        // We don't call the actual callback, so we have to make sure that
+        // the baton gets destroyed.
+        delete call->baton;
+    }
+}
diff --git a/node_modules/sqlite3/src/statement.h b/node_modules/sqlite3/src/statement.h
new file mode 100644
index 0000000..904e521
--- /dev/null
+++ b/node_modules/sqlite3/src/statement.h
@@ -0,0 +1,249 @@
+#ifndef NODE_SQLITE3_SRC_STATEMENT_H
+#define NODE_SQLITE3_SRC_STATEMENT_H
+
+#include <cstdlib>
+#include <cstring>
+#include <string>
+#include <queue>
+#include <vector>
+
+#include <sqlite3.h>
+#include <napi.h>
+#include <uv.h>
+
+#include "database.h"
+#include "threading.h"
+
+using namespace Napi;
+
+namespace node_sqlite3 {
+
+namespace Values {
+    struct Field {
+        inline Field(unsigned short _index, unsigned short _type = SQLITE_NULL) :
+            type(_type), index(_index) {}
+        inline Field(const char* _name, unsigned short _type = SQLITE_NULL) :
+            type(_type), index(0), name(_name) {}
+
+        unsigned short type;
+        unsigned short index;
+        std::string name;
+    };
+
+    struct Integer : Field {
+        template <class T> inline Integer(T _name, int64_t val) :
+            Field(_name, SQLITE_INTEGER), value(val) {}
+        int64_t value;
+    };
+
+    struct Float : Field {
+        template <class T> inline Float(T _name, double val) :
+            Field(_name, SQLITE_FLOAT), value(val) {}
+        double value;
+    };
+
+    struct Text : Field {
+        template <class T> inline Text(T _name, size_t len, const char* val) :
+            Field(_name, SQLITE_TEXT), value(val, len) {}
+        std::string value;
+    };
+
+    struct Blob : Field {
+        template <class T> inline Blob(T _name, size_t len, const void* val) :
+                Field(_name, SQLITE_BLOB), length(len) {
+            value = (char*)malloc(len);
+            memcpy(value, val, len);
+        }
+        inline ~Blob() {
+            free(value);
+        }
+        int length;
+        char* value;
+    };
+
+    typedef Field Null;
+}
+
+typedef std::vector<Values::Field*> Row;
+typedef std::vector<Row*> Rows;
+typedef Row Parameters;
+
+
+
+class Statement : public Napi::ObjectWrap<Statement> {
+public:
+    static Napi::Object Init(Napi::Env env, Napi::Object exports);
+    static Napi::Value New(const Napi::CallbackInfo& info);
+
+    struct Baton {
+        napi_async_work request = NULL;
+        Statement* stmt;
+        Napi::FunctionReference callback;
+        Parameters parameters;
+
+        Baton(Statement* stmt_, Napi::Function cb_) : stmt(stmt_) {
+            stmt->Ref();
+            callback.Reset(cb_, 1);
+        }
+        virtual ~Baton() {
+            for (unsigned int i = 0; i < parameters.size(); i++) {
+                Values::Field* field = parameters[i];
+                DELETE_FIELD(field);
+            }
+            if (request) napi_delete_async_work(stmt->Env(), request);
+            stmt->Unref();
+            callback.Reset();
+        }
+    };
+
+    struct RowBaton : Baton {
+        RowBaton(Statement* stmt_, Napi::Function cb_) :
+            Baton(stmt_, cb_) {}
+        Row row;
+    };
+
+    struct RunBaton : Baton {
+        RunBaton(Statement* stmt_, Napi::Function cb_) :
+            Baton(stmt_, cb_), inserted_id(0), changes(0) {}
+        sqlite3_int64 inserted_id;
+        int changes;
+    };
+
+    struct RowsBaton : Baton {
+        RowsBaton(Statement* stmt_, Napi::Function cb_) :
+            Baton(stmt_, cb_) {}
+        Rows rows;
+    };
+
+    struct Async;
+
+    struct EachBaton : Baton {
+        Napi::FunctionReference completed;
+        Async* async; // Isn't deleted when the baton is deleted.
+
+        EachBaton(Statement* stmt_, Napi::Function cb_) :
+            Baton(stmt_, cb_) {}
+        virtual ~EachBaton() {
+            completed.Reset();
+        }
+    };
+
+    struct PrepareBaton : Database::Baton {
+        Statement* stmt;
+        std::string sql;
+        PrepareBaton(Database* db_, Napi::Function cb_, Statement* stmt_) :
+            Baton(db_, cb_), stmt(stmt_) {
+            stmt->Ref();
+        }
+        virtual ~PrepareBaton() {
+            stmt->Unref();
+            if (!db->IsOpen() && db->IsLocked()) {
+                // The database handle was closed before the statement could be
+                // prepared.
+                stmt->Finalize_();
+            }
+        }
+    };
+
+    typedef void (*Work_Callback)(Baton* baton);
+
+    struct Call {
+        Call(Work_Callback cb_, Baton* baton_) : callback(cb_), baton(baton_) {};
+        Work_Callback callback;
+        Baton* baton;
+    };
+
+    struct Async {
+        uv_async_t watcher;
+        Statement* stmt;
+        Rows data;
+        NODE_SQLITE3_MUTEX_t;
+        bool completed;
+        int retrieved;
+
+        // Store the callbacks here because we don't have
+        // access to the baton in the async callback.
+        Napi::FunctionReference item_cb;
+        Napi::FunctionReference completed_cb;
+
+        Async(Statement* st, uv_async_cb async_cb) :
+                stmt(st), completed(false), retrieved(0) {
+            watcher.data = this;
+            NODE_SQLITE3_MUTEX_INIT
+            stmt->Ref();
+            uv_loop_t *loop;
+            napi_get_uv_event_loop(stmt->Env(), &loop);
+            uv_async_init(loop, &watcher, async_cb);
+        }
+
+        ~Async() {
+            stmt->Unref();
+            item_cb.Reset();
+            completed_cb.Reset();
+            NODE_SQLITE3_MUTEX_DESTROY
+        }
+    };
+
+    void init(Database* db_) {
+        db = db_;
+        _handle = NULL;
+        status = SQLITE_OK;
+        prepared = false;
+        locked = true;
+        finalized = false;
+        db->Ref();
+    }
+
+    Statement(const Napi::CallbackInfo& info);
+
+    ~Statement() {
+        if (!finalized) Finalize_();
+    }
+
+    WORK_DEFINITION(Bind);
+    WORK_DEFINITION(Get);
+    WORK_DEFINITION(Run);
+    WORK_DEFINITION(All);
+    WORK_DEFINITION(Each);
+    WORK_DEFINITION(Reset);
+
+    Napi::Value Finalize_(const Napi::CallbackInfo& info);
+
+protected:
+    static void Work_BeginPrepare(Database::Baton* baton);
+    static void Work_Prepare(napi_env env, void* data);
+    static void Work_AfterPrepare(napi_env env, napi_status status, void* data);
+
+    static void AsyncEach(uv_async_t* handle);
+    static void CloseCallback(uv_handle_t* handle);
+
+    static void Finalize_(Baton* baton);
+    void Finalize_();
+
+    template <class T> inline Values::Field* BindParameter(const Napi::Value source, T pos);
+    template <class T> T* Bind(const Napi::CallbackInfo& info, int start = 0, int end = -1);
+    bool Bind(const Parameters &parameters);
+
+    static void GetRow(Row* row, sqlite3_stmt* stmt);
+    static Napi::Value RowToJS(Napi::Env env, Row* row);
+    void Schedule(Work_Callback callback, Baton* baton);
+    void Process();
+    void CleanQueue();
+    template <class T> static void Error(T* baton);
+
+protected:
+    Database* db;
+
+    sqlite3_stmt* _handle;
+    int status;
+    std::string message;
+
+    bool prepared;
+    bool locked;
+    bool finalized;
+    std::queue<Call*> queue;
+};
+
+}
+
+#endif
diff --git a/node_modules/sqlite3/src/threading.h b/node_modules/sqlite3/src/threading.h
new file mode 100644
index 0000000..7c7139b
--- /dev/null
+++ b/node_modules/sqlite3/src/threading.h
@@ -0,0 +1,10 @@
+#ifndef NODE_SQLITE3_SRC_THREADING_H
+#define NODE_SQLITE3_SRC_THREADING_H
+
+#define NODE_SQLITE3_MUTEX_t uv_mutex_t mutex;
+#define NODE_SQLITE3_MUTEX_INIT uv_mutex_init(&mutex);
+#define NODE_SQLITE3_MUTEX_LOCK(m) uv_mutex_lock(m);
+#define NODE_SQLITE3_MUTEX_UNLOCK(m) uv_mutex_unlock(m);
+#define NODE_SQLITE3_MUTEX_DESTROY uv_mutex_destroy(&mutex);
+
+#endif // NODE_SQLITE3_SRC_THREADING_H
diff --git a/node_modules/ssri/CHANGELOG.md b/node_modules/ssri/CHANGELOG.md
new file mode 100644
index 0000000..3fea458
--- /dev/null
+++ b/node_modules/ssri/CHANGELOG.md
@@ -0,0 +1,355 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### [8.0.1](https://github.com/npm/ssri/compare/v8.0.0...v8.0.1) (2021-01-27)
+
+
+### Bug Fixes
+
+* simplify regex for strict mode, add tests ([76e2233](https://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2))
+
+## [8.0.0](https://github.com/npm/ssri/compare/v7.1.0...v8.0.0) (2020-02-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* SRI values with `../` in the algorithm name now throw
+as invalid (which they always probably should have!)
+* adds a new error that will be thrown.  Empty SRIs are
+no longer considered valid for checking, only when using integrityStream
+to calculate the SRI value.
+
+PR-URL: https://github.com/npm/ssri/pull/12
+Credit: @claudiahdz
+
+### Features
+
+* remove figgy-pudding ([0e78fd7](https://github.com/npm/ssri/commit/0e78fd7b754e2d098875eb4c57238709d96d7c27))
+
+
+### Bug Fixes
+
+* harden SRI parsing against ../ funny business ([4062735](https://github.com/npm/ssri/commit/4062735d1281941fd32ac4320b9f9965fcec278b))
+* IntegrityStream responds to mutating opts object mid-stream ([4a963e5](https://github.com/npm/ssri/commit/4a963e5982478c6b07f86848cdb72d142c765195))
+* throw null when sri is empty or bad ([a6811cb](https://github.com/npm/ssri/commit/a6811cba71e20ea1fdefa6e50c9ea3c67efc2500)), closes [#12](https://github.com/npm/ssri/issues/12)
+
+## [7.1.0](https://github.com/npm/ssri/compare/v7.0.1...v7.1.0) (2019-10-24)
+
+
+### Bug Fixes
+
+* Do not blow up if the opts object is mutated ([806e8c8](https://github.com/npm/ssri/commit/806e8c8))
+
+
+### Features
+
+* Add Integrity#merge method ([0572c1d](https://github.com/npm/ssri/commit/0572c1d)), closes [#4](https://github.com/npm/ssri/issues/4)
+
+### [7.0.1](https://github.com/npm/ssri/compare/v7.0.0...v7.0.1) (2019-09-30)
+
+## [7.0.0](https://github.com/npm/ssri/compare/v6.0.1...v7.0.0) (2019-09-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* ssri no longer accepts a Promise option, and does not
+use, return, or rely on Bluebird promises.
+* drop support for Node.js v6.
+
+We knew this was coming, and the Stream changes are breaking anyway.
+May as well do this now.
+* **streams:** this replaces the Node.js stream with a Minipass
+stream.  See http://npm.im/minipass for documentation.
+
+### Bug Fixes
+
+* return super.write() return value ([55b055d](https://github.com/npm/ssri/commit/55b055d))
+
+
+* Use native promises only ([6d13165](https://github.com/npm/ssri/commit/6d13165))
+* update tap, standard, standard-version, travis ([2e54956](https://github.com/npm/ssri/commit/2e54956))
+* **streams:** replace transform streams with minipass ([363995e](https://github.com/npm/ssri/commit/363995e))
+
+<a name="6.0.1"></a>
+## [6.0.1](https://github.com/npm/ssri/compare/v6.0.0...v6.0.1) (2018-08-27)
+
+
+### Bug Fixes
+
+* **opts:** use figgy-pudding to specify consumed opts ([cf86553](https://github.com/npm/ssri/commit/cf86553))
+
+
+
+<a name="6.0.0"></a>
+# [6.0.0](https://github.com/npm/ssri/compare/v5.3.0...v6.0.0) (2018-04-09)
+
+
+### Bug Fixes
+
+* **docs:** minor typo ([b71ef17](https://github.com/npm/ssri/commit/b71ef17))
+
+
+### meta
+
+* drop support for node@4 ([d9bf359](https://github.com/npm/ssri/commit/d9bf359))
+
+
+### BREAKING CHANGES
+
+* node@4 is no longer supported
+
+
+
+<a name="5.3.0"></a>
+# [5.3.0](https://github.com/npm/ssri/compare/v5.2.4...v5.3.0) (2018-03-13)
+
+
+### Features
+
+* **checkData:** optionally throw when checkData fails ([bf26b84](https://github.com/npm/ssri/commit/bf26b84))
+
+
+
+<a name="5.2.4"></a>
+## [5.2.4](https://github.com/npm/ssri/compare/v5.2.3...v5.2.4) (2018-02-16)
+
+
+
+<a name="5.2.3"></a>
+## [5.2.3](https://github.com/npm/ssri/compare/v5.2.2...v5.2.3) (2018-02-16)
+
+
+### Bug Fixes
+
+* **hashes:** filter hash priority list by available hashes ([2fa30b8](https://github.com/npm/ssri/commit/2fa30b8))
+* **integrityStream:** dedupe algorithms to generate ([d56c654](https://github.com/npm/ssri/commit/d56c654))
+
+
+
+<a name="5.2.2"></a>
+## [5.2.2](https://github.com/npm/ssri/compare/v5.2.1...v5.2.2) (2018-02-14)
+
+
+### Bug Fixes
+
+* **security:** tweak strict SRI regex ([#10](https://github.com/npm/ssri/issues/10)) ([d0ebcdc](https://github.com/npm/ssri/commit/d0ebcdc))
+
+
+
+<a name="5.2.1"></a>
+## [5.2.1](https://github.com/npm/ssri/compare/v5.2.0...v5.2.1) (2018-02-06)
+
+
+
+<a name="5.2.0"></a>
+# [5.2.0](https://github.com/npm/ssri/compare/v5.1.0...v5.2.0) (2018-02-06)
+
+
+### Features
+
+* **match:** add integrity.match() ([3c49cc4](https://github.com/npm/ssri/commit/3c49cc4))
+
+
+
+<a name="5.1.0"></a>
+# [5.1.0](https://github.com/npm/ssri/compare/v5.0.0...v5.1.0) (2018-01-18)
+
+
+### Bug Fixes
+
+* **checkStream:** integrityStream now takes opts.integrity algos into account ([d262910](https://github.com/npm/ssri/commit/d262910))
+
+
+### Features
+
+* **sha3:** do some guesswork about upcoming sha3 ([7fdd9df](https://github.com/npm/ssri/commit/7fdd9df))
+
+
+
+<a name="5.0.0"></a>
+# [5.0.0](https://github.com/npm/ssri/compare/v4.1.6...v5.0.0) (2017-10-23)
+
+
+### Features
+
+* **license:** relicense to ISC (#9) ([c82983a](https://github.com/npm/ssri/commit/c82983a))
+
+
+### BREAKING CHANGES
+
+* **license:** the license has been changed from CC0-1.0 to ISC.
+
+
+
+<a name="4.1.6"></a>
+## [4.1.6](https://github.com/npm/ssri/compare/v4.1.5...v4.1.6) (2017-06-07)
+
+
+### Bug Fixes
+
+* **checkStream:** make sure to pass all opts through ([0b1bcbe](https://github.com/npm/ssri/commit/0b1bcbe))
+
+
+
+<a name="4.1.5"></a>
+## [4.1.5](https://github.com/npm/ssri/compare/v4.1.4...v4.1.5) (2017-06-05)
+
+
+### Bug Fixes
+
+* **integrityStream:** stop crashing if opts.algorithms and opts.integrity have an algo mismatch ([fb1293e](https://github.com/npm/ssri/commit/fb1293e))
+
+
+
+<a name="4.1.4"></a>
+## [4.1.4](https://github.com/npm/ssri/compare/v4.1.3...v4.1.4) (2017-05-31)
+
+
+### Bug Fixes
+
+* **node:** older versions of node[@4](https://github.com/4) do not support base64buffer string parsing ([513df4e](https://github.com/npm/ssri/commit/513df4e))
+
+
+
+<a name="4.1.3"></a>
+## [4.1.3](https://github.com/npm/ssri/compare/v4.1.2...v4.1.3) (2017-05-24)
+
+
+### Bug Fixes
+
+* **check:** handle various bad hash corner cases better ([c2c262b](https://github.com/npm/ssri/commit/c2c262b))
+
+
+
+<a name="4.1.2"></a>
+## [4.1.2](https://github.com/npm/ssri/compare/v4.1.1...v4.1.2) (2017-04-18)
+
+
+### Bug Fixes
+
+* **stream:** _flush can be called multiple times. use on("end") ([b1c4805](https://github.com/npm/ssri/commit/b1c4805))
+
+
+
+<a name="4.1.1"></a>
+## [4.1.1](https://github.com/npm/ssri/compare/v4.1.0...v4.1.1) (2017-04-12)
+
+
+### Bug Fixes
+
+* **pickAlgorithm:** error if pickAlgorithm() is used in an empty Integrity ([fab470e](https://github.com/npm/ssri/commit/fab470e))
+
+
+
+<a name="4.1.0"></a>
+# [4.1.0](https://github.com/npm/ssri/compare/v4.0.0...v4.1.0) (2017-04-07)
+
+
+### Features
+
+* adding ssri.create for a crypto style interface (#2) ([96f52ad](https://github.com/npm/ssri/commit/96f52ad))
+
+
+
+<a name="4.0.0"></a>
+# [4.0.0](https://github.com/npm/ssri/compare/v3.0.2...v4.0.0) (2017-04-03)
+
+
+### Bug Fixes
+
+* **integrity:** should have changed the error code before. oops ([8381afa](https://github.com/npm/ssri/commit/8381afa))
+
+
+### BREAKING CHANGES
+
+* **integrity:** EBADCHECKSUM -> EINTEGRITY for verification errors
+
+
+
+<a name="3.0.2"></a>
+## [3.0.2](https://github.com/npm/ssri/compare/v3.0.1...v3.0.2) (2017-04-03)
+
+
+
+<a name="3.0.1"></a>
+## [3.0.1](https://github.com/npm/ssri/compare/v3.0.0...v3.0.1) (2017-04-03)
+
+
+### Bug Fixes
+
+* **package.json:** really should have these in the keywords because search ([a6ac6d0](https://github.com/npm/ssri/commit/a6ac6d0))
+
+
+
+<a name="3.0.0"></a>
+# [3.0.0](https://github.com/npm/ssri/compare/v2.0.0...v3.0.0) (2017-04-03)
+
+
+### Bug Fixes
+
+* **hashes:** IntegrityMetadata -> Hash ([d04aa1f](https://github.com/npm/ssri/commit/d04aa1f))
+
+
+### Features
+
+* **check:** return IntegrityMetadata on check success ([2301e74](https://github.com/npm/ssri/commit/2301e74))
+* **fromHex:** ssri.fromHex to make it easier to generate them from hex valus ([049b89e](https://github.com/npm/ssri/commit/049b89e))
+* **hex:** utility function for getting hex version of digest ([a9f021c](https://github.com/npm/ssri/commit/a9f021c))
+* **hexDigest:** added hexDigest method to Integrity objects too ([85208ba](https://github.com/npm/ssri/commit/85208ba))
+* **integrity:** add .isIntegrity and .isIntegrityMetadata ([1b29e6f](https://github.com/npm/ssri/commit/1b29e6f))
+* **integrityStream:** new stream that can both generate and check streamed data ([fd23e1b](https://github.com/npm/ssri/commit/fd23e1b))
+* **parse:** allow parsing straight into a single IntegrityMetadata object ([c8ddf48](https://github.com/npm/ssri/commit/c8ddf48))
+* **pickAlgorithm:** Intergrity#pickAlgorithm() added ([b97a796](https://github.com/npm/ssri/commit/b97a796))
+* **size:** calculate and update stream sizes ([02ed1ad](https://github.com/npm/ssri/commit/02ed1ad))
+
+
+### BREAKING CHANGES
+
+* **hashes:** `.isIntegrityMetadata` is now `.isHash`. Also, any references to `IntegrityMetadata` now refer to `Hash`.
+* **integrityStream:** createCheckerStream has been removed and replaced with a general-purpose integrityStream.
+
+To convert existing createCheckerStream code, move the `sri` argument into `opts.integrity` in integrityStream. All other options should be the same.
+* **check:** `checkData`, `checkStream`, and `createCheckerStream` now yield a whole IntegrityMetadata instance representing the first successful hash match.
+
+
+
+<a name="2.0.0"></a>
+# [2.0.0](https://github.com/npm/ssri/compare/v1.0.0...v2.0.0) (2017-03-24)
+
+
+### Bug Fixes
+
+* **strict-mode:** make regexes more rigid ([122a32c](https://github.com/npm/ssri/commit/122a32c))
+
+
+### Features
+
+* **api:** added serialize alias for unparse ([999b421](https://github.com/npm/ssri/commit/999b421))
+* **concat:** add Integrity#concat() ([cae12c7](https://github.com/npm/ssri/commit/cae12c7))
+* **pickAlgo:** pick the strongest algorithm provided, by default ([58c18f7](https://github.com/npm/ssri/commit/58c18f7))
+* **strict-mode:** strict SRI support ([3f0b64c](https://github.com/npm/ssri/commit/3f0b64c))
+* **stringify:** replaced unparse/serialize with stringify ([4acad30](https://github.com/npm/ssri/commit/4acad30))
+* **verification:** add opts.pickAlgorithm ([f72e658](https://github.com/npm/ssri/commit/f72e658))
+
+
+### BREAKING CHANGES
+
+* **pickAlgo:** ssri will prioritize specific hashes now
+* **stringify:** serialize and unparse have been removed. Use ssri.stringify instead.
+* **strict-mode:** functions that accepted an optional `sep` argument now expect `opts.sep`.
+
+
+
+<a name="1.0.0"></a>
+# 1.0.0 (2017-03-23)
+
+
+### Features
+
+* **api:** implemented initial api ([4fbb16b](https://github.com/npm/ssri/commit/4fbb16b))
+
+
+### BREAKING CHANGES
+
+* **api:** Initial API established.
diff --git a/node_modules/ssri/LICENSE.md b/node_modules/ssri/LICENSE.md
new file mode 100644
index 0000000..8d28acf
--- /dev/null
+++ b/node_modules/ssri/LICENSE.md
@@ -0,0 +1,16 @@
+ISC License
+
+Copyright (c) npm, Inc.
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted, provided that the
+above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE COPYRIGHT HOLDER DISCLAIMS
+ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/ssri/README.md b/node_modules/ssri/README.md
new file mode 100644
index 0000000..0cd41be
--- /dev/null
+++ b/node_modules/ssri/README.md
@@ -0,0 +1,528 @@
+# ssri [![npm version](https://img.shields.io/npm/v/ssri.svg)](https://npm.im/ssri) [![license](https://img.shields.io/npm/l/ssri.svg)](https://npm.im/ssri) [![Travis](https://img.shields.io/travis/npm/ssri.svg)](https://travis-ci.org/npm/ssri) [![AppVeyor](https://ci.appveyor.com/api/projects/status/github/npm/ssri?svg=true)](https://ci.appveyor.com/project/npm/ssri) [![Coverage Status](https://coveralls.io/repos/github/npm/ssri/badge.svg?branch=latest)](https://coveralls.io/github/npm/ssri?branch=latest)
+
+[`ssri`](https://github.com/npm/ssri), short for Standard Subresource
+Integrity, is a Node.js utility for parsing, manipulating, serializing,
+generating, and verifying [Subresource
+Integrity](https://w3c.github.io/webappsec/specs/subresourceintegrity/) hashes.
+
+## Install
+
+`$ npm install --save ssri`
+
+## Table of Contents
+
+* [Example](#example)
+* [Features](#features)
+* [Contributing](#contributing)
+* [API](#api)
+  * Parsing & Serializing
+    * [`parse`](#parse)
+    * [`stringify`](#stringify)
+    * [`Integrity#concat`](#integrity-concat)
+    * [`Integrity#merge`](#integrity-merge)
+    * [`Integrity#toString`](#integrity-to-string)
+    * [`Integrity#toJSON`](#integrity-to-json)
+    * [`Integrity#match`](#integrity-match)
+    * [`Integrity#pickAlgorithm`](#integrity-pick-algorithm)
+    * [`Integrity#hexDigest`](#integrity-hex-digest)
+  * Integrity Generation
+    * [`fromHex`](#from-hex)
+    * [`fromData`](#from-data)
+    * [`fromStream`](#from-stream)
+    * [`create`](#create)
+  * Integrity Verification
+    * [`checkData`](#check-data)
+    * [`checkStream`](#check-stream)
+    * [`integrityStream`](#integrity-stream)
+
+### Example
+
+```javascript
+const ssri = require('ssri')
+
+const integrity = 'sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo'
+
+// Parsing and serializing
+const parsed = ssri.parse(integrity)
+ssri.stringify(parsed) // === integrity (works on non-Integrity objects)
+parsed.toString() // === integrity
+
+// Async stream functions
+ssri.checkStream(fs.createReadStream('./my-file'), integrity).then(...)
+ssri.fromStream(fs.createReadStream('./my-file')).then(sri => {
+  sri.toString() === integrity
+})
+fs.createReadStream('./my-file').pipe(ssri.createCheckerStream(sri))
+
+// Sync data functions
+ssri.fromData(fs.readFileSync('./my-file')) // === parsed
+ssri.checkData(fs.readFileSync('./my-file'), integrity) // => 'sha512'
+```
+
+### Features
+
+* Parses and stringifies SRI strings.
+* Generates SRI strings from raw data or Streams.
+* Strict standard compliance.
+* `?foo` metadata option support.
+* Multiple entries for the same algorithm.
+* Object-based integrity hash manipulation.
+* Small footprint: no dependencies, concise implementation.
+* Full test coverage.
+* Customizable algorithm picker.
+
+### Contributing
+
+The ssri team enthusiastically welcomes contributions and project participation!
+There's a bunch of things you can do if you want to contribute! The [Contributor
+Guide](CONTRIBUTING.md) has all the information you need for everything from
+reporting bugs to contributing entire new features. Please don't hesitate to
+jump in if you'd like to, or even ask us questions if something isn't clear.
+
+### API
+
+#### <a name="parse"></a> `> ssri.parse(sri, [opts]) -> Integrity`
+
+Parses `sri` into an `Integrity` data structure. `sri` can be an integrity
+string, an `Hash`-like with `digest` and `algorithm` fields and an optional
+`options` field, or an `Integrity`-like object. The resulting object will be an
+`Integrity` instance that has this shape:
+
+```javascript
+{
+  'sha1': [{algorithm: 'sha1', digest: 'deadbeef', options: []}],
+  'sha512': [
+    {algorithm: 'sha512', digest: 'c0ffee', options: []},
+    {algorithm: 'sha512', digest: 'bad1dea', options: ['foo']}
+  ],
+}
+```
+
+If `opts.single` is truthy, a single `Hash` object will be returned. That is, a
+single object that looks like `{algorithm, digest, options}`, as opposed to a
+larger object with multiple of these.
+
+If `opts.strict` is truthy, the resulting object will be filtered such that
+it strictly follows the Subresource Integrity spec, throwing away any entries
+with any invalid components. This also means a restricted set of algorithms
+will be used -- the spec limits them to `sha256`, `sha384`, and `sha512`.
+
+Strict mode is recommended if the integrity strings are intended for use in
+browsers, or in other situations where strict adherence to the spec is needed.
+
+##### Example
+
+```javascript
+ssri.parse('sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo') // -> Integrity object
+```
+
+#### <a name="stringify"></a> `> ssri.stringify(sri, [opts]) -> String`
+
+This function is identical to [`Integrity#toString()`](#integrity-to-string),
+except it can be used on _any_ object that [`parse`](#parse) can handle -- that
+is, a string, an `Hash`-like, or an `Integrity`-like.
+
+The `opts.sep` option defines the string to use when joining multiple entries
+together. To be spec-compliant, this _must_ be whitespace. The default is a
+single space (`' '`).
+
+If `opts.strict` is true, the integrity string will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+// Useful for cleaning up input SRI strings:
+ssri.stringify('\n\rsha512-foo\n\t\tsha384-bar')
+// -> 'sha512-foo sha384-bar'
+
+// Hash-like: only a single entry.
+ssri.stringify({
+  algorithm: 'sha512',
+  digest:'9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==',
+  options: ['foo']
+})
+// ->
+// 'sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo'
+
+// Integrity-like: full multi-entry syntax. Similar to output of `ssri.parse`
+ssri.stringify({
+  'sha512': [
+    {
+      algorithm: 'sha512',
+      digest:'9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==',
+      options: ['foo']
+    }
+  ]
+})
+// ->
+// 'sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo'
+```
+
+#### <a name="integrity-concat"></a> `> Integrity#concat(otherIntegrity, [opts]) -> Integrity`
+
+Concatenates an `Integrity` object with another IntegrityLike, or an integrity
+string.
+
+This is functionally equivalent to concatenating the string format of both
+integrity arguments, and calling [`ssri.parse`](#ssri-parse) on the new string.
+
+If `opts.strict` is true, the new `Integrity` will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+// This will combine the integrity checks for two different versions of
+// your index.js file so you can use a single integrity string and serve
+// either of these to clients, from a single `<script>` tag.
+const desktopIntegrity = ssri.fromData(fs.readFileSync('./index.desktop.js'))
+const mobileIntegrity = ssri.fromData(fs.readFileSync('./index.mobile.js'))
+
+// Note that browsers (and ssri) will succeed as long as ONE of the entries
+// for the *prioritized* algorithm succeeds. That is, in order for this fallback
+// to work, both desktop and mobile *must* use the same `algorithm` values.
+desktopIntegrity.concat(mobileIntegrity)
+```
+
+#### <a name="integrity-merge"></a> `> Integrity#merge(otherIntegrity, [opts])`
+
+Safely merges another IntegrityLike or integrity string into an `Integrity`
+object.
+
+If the other integrity value has any algorithms in common with the current
+object, then the hash digests must match, or an error is thrown.
+
+Any new hashes will be added to the current object's set.
+
+This is useful when an integrity value may be upgraded with a stronger
+algorithm, you wish to prevent accidentally supressing integrity errors by
+overwriting the expected integrity value.
+
+##### Example
+
+```javascript
+const data = fs.readFileSync('data.txt')
+
+// integrity.txt contains 'sha1-X1UT+IIv2+UUWvM7ZNjZcNz5XG4='
+// because we were young, and didn't realize sha1 would not last
+const expectedIntegrity = ssri.parse(fs.readFileSync('integrity.txt', 'utf8'))
+const match = ssri.checkData(data, expectedIntegrity, {
+  algorithms: ['sha512', 'sha1']
+})
+if (!match) {
+  throw new Error('data corrupted or something!')
+}
+
+// get a stronger algo!
+if (match && match.algorithm !== 'sha512') {
+  const updatedIntegrity = ssri.fromData(data, { algorithms: ['sha512'] })
+  expectedIntegrity.merge(updatedIntegrity)
+  fs.writeFileSync('integrity.txt', expectedIntegrity.toString())
+  // file now contains
+  // 'sha1-X1UT+IIv2+UUWvM7ZNjZcNz5XG4= sha512-yzd8ELD1piyANiWnmdnpCL5F52f10UfUdEkHywVZeqTt0ymgrxR63Qz0GB7TKPoeeZQmWCaz7T1+9vBnypkYWg=='
+}
+```
+
+#### <a name="integrity-to-string"></a> `> Integrity#toString([opts]) -> String`
+
+Returns the string representation of an `Integrity` object. All hash entries
+will be concatenated in the string by `opts.sep`, which defaults to `' '`.
+
+If you want to serialize an object that didn't come from an `ssri` function,
+use [`ssri.stringify()`](#stringify).
+
+If `opts.strict` is true, the integrity string will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+const integrity = 'sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo'
+
+ssri.parse(integrity).toString() === integrity
+```
+
+#### <a name="integrity-to-json"></a> `> Integrity#toJSON() -> String`
+
+Returns the string representation of an `Integrity` object. All hash entries
+will be concatenated in the string by `' '`.
+
+This is a convenience method so you can pass an `Integrity` object directly to `JSON.stringify`.
+For more info check out [toJSON() behavior on mdn](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#toJSON%28%29_behavior).
+
+##### Example
+
+```javascript
+const integrity = '"sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A==?foo"'
+
+JSON.stringify(ssri.parse(integrity)) === integrity
+```
+
+#### <a name="integrity-match"></a> `> Integrity#match(sri, [opts]) -> Hash | false`
+
+Returns the matching (truthy) hash if `Integrity` matches the argument passed as
+`sri`, which can be anything that [`parse`](#parse) will accept. `opts` will be
+passed through to `parse` and [`pickAlgorithm()`](#integrity-pick-algorithm).
+
+##### Example
+
+```javascript
+const integrity = 'sha512-9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A=='
+
+ssri.parse(integrity).match(integrity)
+// Hash {
+//   digest: '9KhgCRIx/AmzC8xqYJTZRrnO8OW2Pxyl2DIMZSBOr0oDvtEFyht3xpp71j/r/pAe1DM+JI/A+line3jUBgzQ7A=='
+//   algorithm: 'sha512'
+// }
+
+ssri.parse(integrity).match('sha1-deadbeef')
+// false
+```
+
+#### <a name="integrity-pick-algorithm"></a> `> Integrity#pickAlgorithm([opts]) -> String`
+
+Returns the "best" algorithm from those available in the integrity object.
+
+If `opts.pickAlgorithm` is provided, it will be passed two algorithms as
+arguments. ssri will prioritize whichever of the two algorithms is returned by
+this function. Note that the function may be called multiple times, and it
+**must** return one of the two algorithms provided. By default, ssri will make
+a best-effort to pick the strongest/most reliable of the given algorithms. It
+may intentionally deprioritize algorithms with known vulnerabilities.
+
+##### Example
+
+```javascript
+ssri.parse('sha1-WEakDigEST sha512-yzd8ELD1piyANiWnmdnpCL5F52f10UfUdEkHywVZeqTt0ymgrxR63Qz0GB7TKPoeeZQmWCaz7T1').pickAlgorithm() // sha512
+```
+
+#### <a name="integrity-hex-digest"></a> `> Integrity#hexDigest() -> String`
+
+`Integrity` is assumed to be either a single-hash `Integrity` instance, or a
+`Hash` instance. Returns its `digest`, converted to a hex representation of the
+base64 data.
+
+##### Example
+
+```javascript
+ssri.parse('sha1-deadbeef').hexDigest() // '75e69d6de79f'
+```
+
+#### <a name="from-hex"></a> `> ssri.fromHex(hexDigest, algorithm, [opts]) -> Integrity`
+
+Creates an `Integrity` object with a single entry, based on a hex-formatted
+hash. This is a utility function to help convert existing shasums to the
+Integrity format, and is roughly equivalent to something like:
+
+```javascript
+algorithm + '-' + Buffer.from(hexDigest, 'hex').toString('base64')
+```
+
+`opts.options` may optionally be passed in: it must be an array of option
+strings that will be added to all generated integrity hashes generated by
+`fromData`. This is a loosely-specified feature of SRIs, and currently has no
+specified semantics besides being `?`-separated. Use at your own risk, and
+probably avoid if your integrity strings are meant to be used with browsers.
+
+If `opts.strict` is true, the integrity object will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+If `opts.single` is true, a single `Hash` object will be returned.
+
+##### Example
+
+```javascript
+ssri.fromHex('75e69d6de79f', 'sha1').toString() // 'sha1-deadbeef'
+```
+
+#### <a name="from-data"></a> `> ssri.fromData(data, [opts]) -> Integrity`
+
+Creates an `Integrity` object from either string or `Buffer` data, calculating
+all the requested hashes and adding any specified options to the object.
+
+`opts.algorithms` determines which algorithms to generate hashes for. All
+results will be included in a single `Integrity` object. The default value for
+`opts.algorithms` is `['sha512']`. All algorithm strings must be hashes listed
+in `crypto.getHashes()` for the host Node.js platform.
+
+`opts.options` may optionally be passed in: it must be an array of option
+strings that will be added to all generated integrity hashes generated by
+`fromData`. This is a loosely-specified feature of SRIs, and currently has no
+specified semantics besides being `?`-separated. Use at your own risk, and
+probably avoid if your integrity strings are meant to be used with browsers.
+
+If `opts.strict` is true, the integrity object will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+const integrityObj = ssri.fromData('foobarbaz', {
+  algorithms: ['sha256', 'sha384', 'sha512']
+})
+integrity.toString('\n')
+// ->
+// sha256-l981iLWj8kurw4UbNy8Lpxqdzd7UOxS50Glhv8FwfZ0=
+// sha384-irnCxQ0CfQhYGlVAUdwTPC9bF3+YWLxlaDGM4xbYminxpbXEq+D+2GCEBTxcjES9
+// sha512-yzd8ELD1piyANiWnmdnpCL5F52f10UfUdEkHywVZeqTt0ymgrxR63Qz0GB7TKPoeeZQmWCaz7T1+9vBnypkYWg==
+```
+
+#### <a name="from-stream"></a> `> ssri.fromStream(stream, [opts]) -> Promise<Integrity>`
+
+Returns a Promise of an Integrity object calculated by reading data from
+a given `stream`.
+
+It accepts both `opts.algorithms` and `opts.options`, which are documented as
+part of [`ssri.fromData`](#from-data).
+
+Additionally, `opts.Promise` may be passed in to inject a Promise library of
+choice. By default, ssri will use Node's built-in Promises.
+
+If `opts.strict` is true, the integrity object will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+ssri.fromStream(fs.createReadStream('index.js'), {
+  algorithms: ['sha1', 'sha512']
+}).then(integrity => {
+  return ssri.checkStream(fs.createReadStream('index.js'), integrity)
+}) // succeeds
+```
+
+#### <a name="create"></a> `> ssri.create([opts]) -> <Hash>`
+
+Returns a Hash object with `update(<Buffer or string>[,enc])` and `digest()` methods.
+
+
+The Hash object provides the same methods as [crypto class Hash](https://nodejs.org/dist/latest-v6.x/docs/api/crypto.html#crypto_class_hash).
+`digest()` accepts no arguments and returns an Integrity object calculated by reading data from
+calls to update.
+
+It accepts both `opts.algorithms` and `opts.options`, which are documented as
+part of [`ssri.fromData`](#from-data).
+
+If `opts.strict` is true, the integrity object will be created using strict
+parsing rules. See [`ssri.parse`](#parse).
+
+##### Example
+
+```javascript
+const integrity = ssri.create().update('foobarbaz').digest()
+integrity.toString()
+// ->
+// sha512-yzd8ELD1piyANiWnmdnpCL5F52f10UfUdEkHywVZeqTt0ymgrxR63Qz0GB7TKPoeeZQmWCaz7T1+9vBnypkYWg==
+```
+
+#### <a name="check-data"></a> `> ssri.checkData(data, sri, [opts]) -> Hash|false`
+
+Verifies `data` integrity against an `sri` argument. `data` may be either a
+`String` or a `Buffer`, and `sri` can be any subresource integrity
+representation that [`ssri.parse`](#parse) can handle.
+
+If verification succeeds, `checkData` will return the name of the algorithm that
+was used for verification (a truthy value). Otherwise, it will return `false`.
+
+If `opts.pickAlgorithm` is provided, it will be used by
+[`Integrity#pickAlgorithm`](#integrity-pick-algorithm) when deciding which of
+the available digests to match against.
+
+If `opts.error` is true, and verification fails, `checkData` will throw either
+an `EBADSIZE` or an `EINTEGRITY` error, instead of just returning false.
+
+##### Example
+
+```javascript
+const data = fs.readFileSync('index.js')
+ssri.checkData(data, ssri.fromData(data)) // -> 'sha512'
+ssri.checkData(data, 'sha256-l981iLWj8kurw4UbNy8Lpxqdzd7UOxS50Glhv8FwfZ0')
+ssri.checkData(data, 'sha1-BaDDigEST') // -> false
+ssri.checkData(data, 'sha1-BaDDigEST', {error: true}) // -> Error! EINTEGRITY
+```
+
+#### <a name="check-stream"></a> `> ssri.checkStream(stream, sri, [opts]) -> Promise<Hash>`
+
+Verifies the contents of `stream` against an `sri` argument. `stream` will be
+consumed in its entirety by this process. `sri` can be any subresource integrity
+representation that [`ssri.parse`](#parse) can handle.
+
+`checkStream` will return a Promise that either resolves to the
+`Hash` that succeeded verification, or, if the verification fails
+or an error happens with `stream`, the Promise will be rejected.
+
+If the Promise is rejected because verification failed, the returned error will
+have `err.code` as `EINTEGRITY`.
+
+If `opts.size` is given, it will be matched against the stream size. An error
+with `err.code` `EBADSIZE` will be returned by a rejection if the expected size
+and actual size fail to match.
+
+If `opts.pickAlgorithm` is provided, it will be used by
+[`Integrity#pickAlgorithm`](#integrity-pick-algorithm) when deciding which of
+the available digests to match against.
+
+##### Example
+
+```javascript
+const integrity = ssri.fromData(fs.readFileSync('index.js'))
+
+ssri.checkStream(
+  fs.createReadStream('index.js'),
+  integrity
+)
+// ->
+// Promise<{
+//   algorithm: 'sha512',
+//   digest: 'sha512-yzd8ELD1piyANiWnmdnpCL5F52f10UfUdEkHywVZeqTt0ymgrxR63Qz0GB7TKPoeeZQmWCaz7T1'
+// }>
+
+ssri.checkStream(
+  fs.createReadStream('index.js'),
+  'sha256-l981iLWj8kurw4UbNy8Lpxqdzd7UOxS50Glhv8FwfZ0'
+) // -> Promise<Hash>
+
+ssri.checkStream(
+  fs.createReadStream('index.js'),
+  'sha1-BaDDigEST'
+) // -> Promise<Error<{code: 'EINTEGRITY'}>>
+```
+
+#### <a name="integrity-stream"></a> `> integrityStream([opts]) -> IntegrityStream`
+
+Returns a `Transform` stream that data can be piped through in order to generate
+and optionally check data integrity for piped data. When the stream completes
+successfully, it emits `size` and `integrity` events, containing the total
+number of bytes processed and a calculated `Integrity` instance based on stream
+data, respectively.
+
+If `opts.algorithms` is passed in, the listed algorithms will be calculated when
+generating the final `Integrity` instance. The default is `['sha512']`.
+
+If `opts.single` is passed in, a single `Hash` instance will be returned.
+
+If `opts.integrity` is passed in, it should be an `integrity` value understood
+by [`parse`](#parse) that the stream will check the data against. If
+verification succeeds, the integrity stream will emit a `verified` event whose
+value is a single `Hash` object that is the one that succeeded verification. If
+verification fails, the stream will error with an `EINTEGRITY` error code.
+
+If `opts.size` is given, it will be matched against the stream size. An error
+with `err.code` `EBADSIZE` will be emitted by the stream if the expected size
+and actual size fail to match.
+
+If `opts.pickAlgorithm` is provided, it will be passed two algorithms as
+arguments. ssri will prioritize whichever of the two algorithms is returned by
+this function. Note that the function may be called multiple times, and it
+**must** return one of the two algorithms provided. By default, ssri will make
+a best-effort to pick the strongest/most reliable of the given algorithms. It
+may intentionally deprioritize algorithms with known vulnerabilities.
+
+##### Example
+
+```javascript
+const integrity = ssri.fromData(fs.readFileSync('index.js'))
+fs.createReadStream('index.js')
+.pipe(ssri.integrityStream({integrity}))
+```
diff --git a/node_modules/ssri/index.js b/node_modules/ssri/index.js
new file mode 100644
index 0000000..2b30984
--- /dev/null
+++ b/node_modules/ssri/index.js
@@ -0,0 +1,470 @@
+'use strict'
+
+const crypto = require('crypto')
+const MiniPass = require('minipass')
+
+const SPEC_ALGORITHMS = ['sha256', 'sha384', 'sha512']
+
+// TODO: this should really be a hardcoded list of algorithms we support,
+// rather than [a-z0-9].
+const BASE64_REGEX = /^[a-z0-9+/]+(?:=?=?)$/i
+const SRI_REGEX = /^([a-z0-9]+)-([^?]+)([?\S*]*)$/
+const STRICT_SRI_REGEX = /^([a-z0-9]+)-([A-Za-z0-9+/=]{44,88})(\?[\x21-\x7E]*)?$/
+const VCHAR_REGEX = /^[\x21-\x7E]+$/
+
+const defaultOpts = {
+  algorithms: ['sha512'],
+  error: false,
+  options: [],
+  pickAlgorithm: getPrioritizedHash,
+  sep: ' ',
+  single: false,
+  strict: false
+}
+
+const ssriOpts = (opts = {}) => ({ ...defaultOpts, ...opts })
+
+const getOptString = options => !options || !options.length
+  ? ''
+  : `?${options.join('?')}`
+
+const _onEnd = Symbol('_onEnd')
+const _getOptions = Symbol('_getOptions')
+class IntegrityStream extends MiniPass {
+  constructor (opts) {
+    super()
+    this.size = 0
+    this.opts = opts
+
+    // may be overridden later, but set now for class consistency
+    this[_getOptions]()
+
+    // options used for calculating stream.  can't be changed.
+    const { algorithms = defaultOpts.algorithms } = opts
+    this.algorithms = Array.from(
+      new Set(algorithms.concat(this.algorithm ? [this.algorithm] : []))
+    )
+    this.hashes = this.algorithms.map(crypto.createHash)
+  }
+
+  [_getOptions] () {
+    const {
+      integrity,
+      size,
+      options
+    } = { ...defaultOpts, ...this.opts }
+
+    // For verification
+    this.sri = integrity ? parse(integrity, this.opts) : null
+    this.expectedSize = size
+    this.goodSri = this.sri ? !!Object.keys(this.sri).length : false
+    this.algorithm = this.goodSri ? this.sri.pickAlgorithm(this.opts) : null
+    this.digests = this.goodSri ? this.sri[this.algorithm] : null
+    this.optString = getOptString(options)
+  }
+
+  emit (ev, data) {
+    if (ev === 'end') this[_onEnd]()
+    return super.emit(ev, data)
+  }
+
+  write (data) {
+    this.size += data.length
+    this.hashes.forEach(h => h.update(data))
+    return super.write(data)
+  }
+
+  [_onEnd] () {
+    if (!this.goodSri) {
+      this[_getOptions]()
+    }
+    const newSri = parse(this.hashes.map((h, i) => {
+      return `${this.algorithms[i]}-${h.digest('base64')}${this.optString}`
+    }).join(' '), this.opts)
+    // Integrity verification mode
+    const match = this.goodSri && newSri.match(this.sri, this.opts)
+    if (typeof this.expectedSize === 'number' && this.size !== this.expectedSize) {
+      const err = new Error(`stream size mismatch when checking ${this.sri}.\n  Wanted: ${this.expectedSize}\n  Found: ${this.size}`)
+      err.code = 'EBADSIZE'
+      err.found = this.size
+      err.expected = this.expectedSize
+      err.sri = this.sri
+      this.emit('error', err)
+    } else if (this.sri && !match) {
+      const err = new Error(`${this.sri} integrity checksum failed when using ${this.algorithm}: wanted ${this.digests} but got ${newSri}. (${this.size} bytes)`)
+      err.code = 'EINTEGRITY'
+      err.found = newSri
+      err.expected = this.digests
+      err.algorithm = this.algorithm
+      err.sri = this.sri
+      this.emit('error', err)
+    } else {
+      this.emit('size', this.size)
+      this.emit('integrity', newSri)
+      match && this.emit('verified', match)
+    }
+  }
+}
+
+class Hash {
+  get isHash () { return true }
+  constructor (hash, opts) {
+    opts = ssriOpts(opts)
+    const strict = !!opts.strict
+    this.source = hash.trim()
+
+    // set default values so that we make V8 happy to
+    // always see a familiar object template.
+    this.digest = ''
+    this.algorithm = ''
+    this.options = []
+
+    // 3.1. Integrity metadata (called "Hash" by ssri)
+    // https://w3c.github.io/webappsec-subresource-integrity/#integrity-metadata-description
+    const match = this.source.match(
+      strict
+        ? STRICT_SRI_REGEX
+        : SRI_REGEX
+    )
+    if (!match) { return }
+    if (strict && !SPEC_ALGORITHMS.some(a => a === match[1])) { return }
+    this.algorithm = match[1]
+    this.digest = match[2]
+
+    const rawOpts = match[3]
+    if (rawOpts) {
+      this.options = rawOpts.slice(1).split('?')
+    }
+  }
+
+  hexDigest () {
+    return this.digest && Buffer.from(this.digest, 'base64').toString('hex')
+  }
+
+  toJSON () {
+    return this.toString()
+  }
+
+  toString (opts) {
+    opts = ssriOpts(opts)
+    if (opts.strict) {
+      // Strict mode enforces the standard as close to the foot of the
+      // letter as it can.
+      if (!(
+        // The spec has very restricted productions for algorithms.
+        // https://www.w3.org/TR/CSP2/#source-list-syntax
+        SPEC_ALGORITHMS.some(x => x === this.algorithm) &&
+        // Usually, if someone insists on using a "different" base64, we
+        // leave it as-is, since there's multiple standards, and the
+        // specified is not a URL-safe variant.
+        // https://www.w3.org/TR/CSP2/#base64_value
+        this.digest.match(BASE64_REGEX) &&
+        // Option syntax is strictly visual chars.
+        // https://w3c.github.io/webappsec-subresource-integrity/#grammardef-option-expression
+        // https://tools.ietf.org/html/rfc5234#appendix-B.1
+        this.options.every(opt => opt.match(VCHAR_REGEX))
+      )) {
+        return ''
+      }
+    }
+    const options = this.options && this.options.length
+      ? `?${this.options.join('?')}`
+      : ''
+    return `${this.algorithm}-${this.digest}${options}`
+  }
+}
+
+class Integrity {
+  get isIntegrity () { return true }
+  toJSON () {
+    return this.toString()
+  }
+
+  isEmpty () {
+    return Object.keys(this).length === 0
+  }
+
+  toString (opts) {
+    opts = ssriOpts(opts)
+    let sep = opts.sep || ' '
+    if (opts.strict) {
+      // Entries must be separated by whitespace, according to spec.
+      sep = sep.replace(/\S+/g, ' ')
+    }
+    return Object.keys(this).map(k => {
+      return this[k].map(hash => {
+        return Hash.prototype.toString.call(hash, opts)
+      }).filter(x => x.length).join(sep)
+    }).filter(x => x.length).join(sep)
+  }
+
+  concat (integrity, opts) {
+    opts = ssriOpts(opts)
+    const other = typeof integrity === 'string'
+      ? integrity
+      : stringify(integrity, opts)
+    return parse(`${this.toString(opts)} ${other}`, opts)
+  }
+
+  hexDigest () {
+    return parse(this, { single: true }).hexDigest()
+  }
+
+  // add additional hashes to an integrity value, but prevent
+  // *changing* an existing integrity hash.
+  merge (integrity, opts) {
+    opts = ssriOpts(opts)
+    const other = parse(integrity, opts)
+    for (const algo in other) {
+      if (this[algo]) {
+        if (!this[algo].find(hash =>
+          other[algo].find(otherhash =>
+            hash.digest === otherhash.digest))) {
+          throw new Error('hashes do not match, cannot update integrity')
+        }
+      } else {
+        this[algo] = other[algo]
+      }
+    }
+  }
+
+  match (integrity, opts) {
+    opts = ssriOpts(opts)
+    const other = parse(integrity, opts)
+    const algo = other.pickAlgorithm(opts)
+    return (
+      this[algo] &&
+      other[algo] &&
+      this[algo].find(hash =>
+        other[algo].find(otherhash =>
+          hash.digest === otherhash.digest
+        )
+      )
+    ) || false
+  }
+
+  pickAlgorithm (opts) {
+    opts = ssriOpts(opts)
+    const pickAlgorithm = opts.pickAlgorithm
+    const keys = Object.keys(this)
+    return keys.reduce((acc, algo) => {
+      return pickAlgorithm(acc, algo) || acc
+    })
+  }
+}
+
+module.exports.parse = parse
+function parse (sri, opts) {
+  if (!sri) return null
+  opts = ssriOpts(opts)
+  if (typeof sri === 'string') {
+    return _parse(sri, opts)
+  } else if (sri.algorithm && sri.digest) {
+    const fullSri = new Integrity()
+    fullSri[sri.algorithm] = [sri]
+    return _parse(stringify(fullSri, opts), opts)
+  } else {
+    return _parse(stringify(sri, opts), opts)
+  }
+}
+
+function _parse (integrity, opts) {
+  // 3.4.3. Parse metadata
+  // https://w3c.github.io/webappsec-subresource-integrity/#parse-metadata
+  if (opts.single) {
+    return new Hash(integrity, opts)
+  }
+  const hashes = integrity.trim().split(/\s+/).reduce((acc, string) => {
+    const hash = new Hash(string, opts)
+    if (hash.algorithm && hash.digest) {
+      const algo = hash.algorithm
+      if (!acc[algo]) { acc[algo] = [] }
+      acc[algo].push(hash)
+    }
+    return acc
+  }, new Integrity())
+  return hashes.isEmpty() ? null : hashes
+}
+
+module.exports.stringify = stringify
+function stringify (obj, opts) {
+  opts = ssriOpts(opts)
+  if (obj.algorithm && obj.digest) {
+    return Hash.prototype.toString.call(obj, opts)
+  } else if (typeof obj === 'string') {
+    return stringify(parse(obj, opts), opts)
+  } else {
+    return Integrity.prototype.toString.call(obj, opts)
+  }
+}
+
+module.exports.fromHex = fromHex
+function fromHex (hexDigest, algorithm, opts) {
+  opts = ssriOpts(opts)
+  const optString = getOptString(opts.options)
+  return parse(
+    `${algorithm}-${
+      Buffer.from(hexDigest, 'hex').toString('base64')
+    }${optString}`, opts
+  )
+}
+
+module.exports.fromData = fromData
+function fromData (data, opts) {
+  opts = ssriOpts(opts)
+  const algorithms = opts.algorithms
+  const optString = getOptString(opts.options)
+  return algorithms.reduce((acc, algo) => {
+    const digest = crypto.createHash(algo).update(data).digest('base64')
+    const hash = new Hash(
+      `${algo}-${digest}${optString}`,
+      opts
+    )
+    /* istanbul ignore else - it would be VERY strange if the string we
+     * just calculated with an algo did not have an algo or digest.
+     */
+    if (hash.algorithm && hash.digest) {
+      const algo = hash.algorithm
+      if (!acc[algo]) { acc[algo] = [] }
+      acc[algo].push(hash)
+    }
+    return acc
+  }, new Integrity())
+}
+
+module.exports.fromStream = fromStream
+function fromStream (stream, opts) {
+  opts = ssriOpts(opts)
+  const istream = integrityStream(opts)
+  return new Promise((resolve, reject) => {
+    stream.pipe(istream)
+    stream.on('error', reject)
+    istream.on('error', reject)
+    let sri
+    istream.on('integrity', s => { sri = s })
+    istream.on('end', () => resolve(sri))
+    istream.on('data', () => {})
+  })
+}
+
+module.exports.checkData = checkData
+function checkData (data, sri, opts) {
+  opts = ssriOpts(opts)
+  sri = parse(sri, opts)
+  if (!sri || !Object.keys(sri).length) {
+    if (opts.error) {
+      throw Object.assign(
+        new Error('No valid integrity hashes to check against'), {
+          code: 'EINTEGRITY'
+        }
+      )
+    } else {
+      return false
+    }
+  }
+  const algorithm = sri.pickAlgorithm(opts)
+  const digest = crypto.createHash(algorithm).update(data).digest('base64')
+  const newSri = parse({ algorithm, digest })
+  const match = newSri.match(sri, opts)
+  if (match || !opts.error) {
+    return match
+  } else if (typeof opts.size === 'number' && (data.length !== opts.size)) {
+    const err = new Error(`data size mismatch when checking ${sri}.\n  Wanted: ${opts.size}\n  Found: ${data.length}`)
+    err.code = 'EBADSIZE'
+    err.found = data.length
+    err.expected = opts.size
+    err.sri = sri
+    throw err
+  } else {
+    const err = new Error(`Integrity checksum failed when using ${algorithm}: Wanted ${sri}, but got ${newSri}. (${data.length} bytes)`)
+    err.code = 'EINTEGRITY'
+    err.found = newSri
+    err.expected = sri
+    err.algorithm = algorithm
+    err.sri = sri
+    throw err
+  }
+}
+
+module.exports.checkStream = checkStream
+function checkStream (stream, sri, opts) {
+  opts = ssriOpts(opts)
+  opts.integrity = sri
+  sri = parse(sri, opts)
+  if (!sri || !Object.keys(sri).length) {
+    return Promise.reject(Object.assign(
+      new Error('No valid integrity hashes to check against'), {
+        code: 'EINTEGRITY'
+      }
+    ))
+  }
+  const checker = integrityStream(opts)
+  return new Promise((resolve, reject) => {
+    stream.pipe(checker)
+    stream.on('error', reject)
+    checker.on('error', reject)
+    let sri
+    checker.on('verified', s => { sri = s })
+    checker.on('end', () => resolve(sri))
+    checker.on('data', () => {})
+  })
+}
+
+module.exports.integrityStream = integrityStream
+function integrityStream (opts = {}) {
+  return new IntegrityStream(opts)
+}
+
+module.exports.create = createIntegrity
+function createIntegrity (opts) {
+  opts = ssriOpts(opts)
+  const algorithms = opts.algorithms
+  const optString = getOptString(opts.options)
+
+  const hashes = algorithms.map(crypto.createHash)
+
+  return {
+    update: function (chunk, enc) {
+      hashes.forEach(h => h.update(chunk, enc))
+      return this
+    },
+    digest: function (enc) {
+      const integrity = algorithms.reduce((acc, algo) => {
+        const digest = hashes.shift().digest('base64')
+        const hash = new Hash(
+          `${algo}-${digest}${optString}`,
+          opts
+        )
+        /* istanbul ignore else - it would be VERY strange if the hash we
+         * just calculated with an algo did not have an algo or digest.
+         */
+        if (hash.algorithm && hash.digest) {
+          const algo = hash.algorithm
+          if (!acc[algo]) { acc[algo] = [] }
+          acc[algo].push(hash)
+        }
+        return acc
+      }, new Integrity())
+
+      return integrity
+    }
+  }
+}
+
+const NODE_HASHES = new Set(crypto.getHashes())
+
+// This is a Best Effort™ at a reasonable priority for hash algos
+const DEFAULT_PRIORITY = [
+  'md5', 'whirlpool', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512',
+  // TODO - it's unclear _which_ of these Node will actually use as its name
+  //        for the algorithm, so we guesswork it based on the OpenSSL names.
+  'sha3',
+  'sha3-256', 'sha3-384', 'sha3-512',
+  'sha3_256', 'sha3_384', 'sha3_512'
+].filter(algo => NODE_HASHES.has(algo))
+
+function getPrioritizedHash (algo1, algo2) {
+  return DEFAULT_PRIORITY.indexOf(algo1.toLowerCase()) >= DEFAULT_PRIORITY.indexOf(algo2.toLowerCase())
+    ? algo1
+    : algo2
+}
diff --git a/node_modules/ssri/package.json b/node_modules/ssri/package.json
new file mode 100644
index 0000000..4af1a3c
--- /dev/null
+++ b/node_modules/ssri/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "ssri",
+  "version": "8.0.1",
+  "description": "Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.",
+  "main": "index.js",
+  "files": [],
+  "scripts": {
+    "prerelease": "npm t",
+    "postrelease": "npm publish",
+    "prepublishOnly": "git push --follow-tags",
+    "posttest": "npm run lint",
+    "release": "standard-version -s",
+    "test": "tap",
+    "coverage": "tap",
+    "lint": "standard"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "repository": "https://github.com/npm/ssri",
+  "keywords": [
+    "w3c",
+    "web",
+    "security",
+    "integrity",
+    "checksum",
+    "hashing",
+    "subresource integrity",
+    "sri",
+    "sri hash",
+    "sri string",
+    "sri generator",
+    "html"
+  ],
+  "author": {
+    "name": "Kat Marchán",
+    "email": "kzm@sykosomatic.org",
+    "twitter": "maybekatz"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "minipass": "^3.1.1"
+  },
+  "devDependencies": {
+    "standard": "^16.0.3",
+    "standard-version": "^9.1.0",
+    "tap": "^14.10.6"
+  },
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/statuses/HISTORY.md b/node_modules/statuses/HISTORY.md
new file mode 100644
index 0000000..7b59790
--- /dev/null
+++ b/node_modules/statuses/HISTORY.md
@@ -0,0 +1,60 @@
+1.4.0 / 2017-10-20
+==================
+
+  * Add `STATUS_CODES` export
+
+1.3.1 / 2016-11-11
+==================
+
+  * Fix return type in JSDoc
+
+1.3.0 / 2016-05-17
+==================
+
+  * Add `421 Misdirected Request`
+  * perf: enable strict mode
+
+1.2.1 / 2015-02-01
+==================
+
+  * Fix message for status 451
+    - `451 Unavailable For Legal Reasons`
+
+1.2.0 / 2014-09-28
+==================
+
+  * Add `208 Already Repored`
+  * Add `226 IM Used`
+  * Add `306 (Unused)`
+  * Add `415 Unable For Legal Reasons`
+  * Add `508 Loop Detected`
+
+1.1.1 / 2014-09-24
+==================
+
+  * Add missing 308 to `codes.json`
+
+1.1.0 / 2014-09-21
+==================
+
+  * Add `codes.json` for universal support
+
+1.0.4 / 2014-08-20
+==================
+
+  * Package cleanup
+
+1.0.3 / 2014-06-08
+==================
+
+  * Add 308 to `.redirect` category
+
+1.0.2 / 2014-03-13
+==================
+
+  * Add `.retry` category
+
+1.0.1 / 2014-03-12
+==================
+
+  * Initial release
diff --git a/node_modules/statuses/LICENSE b/node_modules/statuses/LICENSE
new file mode 100644
index 0000000..28a3161
--- /dev/null
+++ b/node_modules/statuses/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/statuses/README.md b/node_modules/statuses/README.md
new file mode 100644
index 0000000..0fe5720
--- /dev/null
+++ b/node_modules/statuses/README.md
@@ -0,0 +1,127 @@
+# Statuses
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP status utility for node.
+
+This module provides a list of status codes and messages sourced from
+a few different projects:
+
+  * The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml)
+  * The [Node.js project](https://nodejs.org/)
+  * The [NGINX project](https://www.nginx.com/)
+  * The [Apache HTTP Server project](https://httpd.apache.org/)
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install statuses
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var status = require('statuses')
+```
+
+### var code = status(Integer || String)
+
+If `Integer` or `String` is a valid HTTP code or status message, then the
+appropriate `code` will be returned. Otherwise, an error will be thrown.
+
+<!-- eslint-disable no-undef -->
+
+```js
+status(403) // => 403
+status('403') // => 403
+status('forbidden') // => 403
+status('Forbidden') // => 403
+status(306) // throws, as it's not supported by node.js
+```
+
+### status.STATUS_CODES
+
+Returns an object which maps status codes to status messages, in
+the same format as the
+[Node.js http module](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes).
+
+### status.codes
+
+Returns an array of all the status codes as `Integer`s.
+
+### var msg = status[code]
+
+Map of `code` to `status message`. `undefined` for invalid `code`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status[404] // => 'Not Found'
+```
+
+### var code = status[msg]
+
+Map of `status message` to `code`. `msg` can either be title-cased or
+lower-cased. `undefined` for invalid `status message`s.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status['not found'] // => 404
+status['Not Found'] // => 404
+```
+
+### status.redirect[code]
+
+Returns `true` if a status code is a valid redirect status.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.redirect[200] // => undefined
+status.redirect[301] // => true
+```
+
+### status.empty[code]
+
+Returns `true` if a status code expects an empty body.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.empty[200] // => undefined
+status.empty[204] // => true
+status.empty[304] // => true
+```
+
+### status.retry[code]
+
+Returns `true` if you should retry the rest.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.retry[501] // => undefined
+status.retry[503] // => true
+```
+
+[npm-image]: https://img.shields.io/npm/v/statuses.svg
+[npm-url]: https://npmjs.org/package/statuses
+[node-version-image]: https://img.shields.io/node/v/statuses.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg
+[travis-url]: https://travis-ci.org/jshttp/statuses
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/statuses.svg
+[downloads-url]: https://npmjs.org/package/statuses
diff --git a/node_modules/statuses/codes.json b/node_modules/statuses/codes.json
new file mode 100644
index 0000000..66f70e3
--- /dev/null
+++ b/node_modules/statuses/codes.json
@@ -0,0 +1,65 @@
+{
+  "100": "Continue",
+  "101": "Switching Protocols",
+  "102": "Processing",
+  "200": "OK",
+  "201": "Created",
+  "202": "Accepted",
+  "203": "Non-Authoritative Information",
+  "204": "No Content",
+  "205": "Reset Content",
+  "206": "Partial Content",
+  "207": "Multi-Status",
+  "208": "Already Reported",
+  "226": "IM Used",
+  "300": "Multiple Choices",
+  "301": "Moved Permanently",
+  "302": "Found",
+  "303": "See Other",
+  "304": "Not Modified",
+  "305": "Use Proxy",
+  "306": "(Unused)",
+  "307": "Temporary Redirect",
+  "308": "Permanent Redirect",
+  "400": "Bad Request",
+  "401": "Unauthorized",
+  "402": "Payment Required",
+  "403": "Forbidden",
+  "404": "Not Found",
+  "405": "Method Not Allowed",
+  "406": "Not Acceptable",
+  "407": "Proxy Authentication Required",
+  "408": "Request Timeout",
+  "409": "Conflict",
+  "410": "Gone",
+  "411": "Length Required",
+  "412": "Precondition Failed",
+  "413": "Payload Too Large",
+  "414": "URI Too Long",
+  "415": "Unsupported Media Type",
+  "416": "Range Not Satisfiable",
+  "417": "Expectation Failed",
+  "418": "I'm a teapot",
+  "421": "Misdirected Request",
+  "422": "Unprocessable Entity",
+  "423": "Locked",
+  "424": "Failed Dependency",
+  "425": "Unordered Collection",
+  "426": "Upgrade Required",
+  "428": "Precondition Required",
+  "429": "Too Many Requests",
+  "431": "Request Header Fields Too Large",
+  "451": "Unavailable For Legal Reasons",
+  "500": "Internal Server Error",
+  "501": "Not Implemented",
+  "502": "Bad Gateway",
+  "503": "Service Unavailable",
+  "504": "Gateway Timeout",
+  "505": "HTTP Version Not Supported",
+  "506": "Variant Also Negotiates",
+  "507": "Insufficient Storage",
+  "508": "Loop Detected",
+  "509": "Bandwidth Limit Exceeded",
+  "510": "Not Extended",
+  "511": "Network Authentication Required"
+}
diff --git a/node_modules/statuses/index.js b/node_modules/statuses/index.js
new file mode 100644
index 0000000..4df469a
--- /dev/null
+++ b/node_modules/statuses/index.js
@@ -0,0 +1,113 @@
+/*!
+ * statuses
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var codes = require('./codes.json')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = status
+
+// status code to message map
+status.STATUS_CODES = codes
+
+// array of status codes
+status.codes = populateStatusesMap(status, codes)
+
+// status codes for redirects
+status.redirect = {
+  300: true,
+  301: true,
+  302: true,
+  303: true,
+  305: true,
+  307: true,
+  308: true
+}
+
+// status codes for empty bodies
+status.empty = {
+  204: true,
+  205: true,
+  304: true
+}
+
+// status codes for when you should retry the request
+status.retry = {
+  502: true,
+  503: true,
+  504: true
+}
+
+/**
+ * Populate the statuses map for given codes.
+ * @private
+ */
+
+function populateStatusesMap (statuses, codes) {
+  var arr = []
+
+  Object.keys(codes).forEach(function forEachCode (code) {
+    var message = codes[code]
+    var status = Number(code)
+
+    // Populate properties
+    statuses[status] = message
+    statuses[message] = status
+    statuses[message.toLowerCase()] = status
+
+    // Add to array
+    arr.push(status)
+  })
+
+  return arr
+}
+
+/**
+ * Get the status code.
+ *
+ * Given a number, this will throw if it is not a known status
+ * code, otherwise the code will be returned. Given a string,
+ * the string will be parsed for a number and return the code
+ * if valid, otherwise will lookup the code assuming this is
+ * the status message.
+ *
+ * @param {string|number} code
+ * @returns {number}
+ * @public
+ */
+
+function status (code) {
+  if (typeof code === 'number') {
+    if (!status[code]) throw new Error('invalid status code: ' + code)
+    return code
+  }
+
+  if (typeof code !== 'string') {
+    throw new TypeError('code must be a number or string')
+  }
+
+  // '403'
+  var n = parseInt(code, 10)
+  if (!isNaN(n)) {
+    if (!status[n]) throw new Error('invalid status code: ' + n)
+    return n
+  }
+
+  n = status[code.toLowerCase()]
+  if (!n) throw new Error('invalid status message: "' + code + '"')
+  return n
+}
diff --git a/node_modules/statuses/package.json b/node_modules/statuses/package.json
new file mode 100644
index 0000000..60eff11
--- /dev/null
+++ b/node_modules/statuses/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "statuses",
+  "description": "HTTP status utility",
+  "version": "1.4.0",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "repository": "jshttp/statuses",
+  "license": "MIT",
+  "keywords": [
+    "http",
+    "status",
+    "code"
+  ],
+  "files": [
+    "HISTORY.md",
+    "index.js",
+    "codes.json",
+    "LICENSE"
+  ],
+  "devDependencies": {
+    "csv-parse": "1.2.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.8.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.2.0",
+    "eslint-plugin-promise": "3.6.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "raw-body": "2.3.2",
+    "stream-to-array": "2.3.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "scripts": {
+    "build": "node scripts/build.js",
+    "fetch": "node scripts/fetch-apache.js && node scripts/fetch-iana.js && node scripts/fetch-nginx.js && node scripts/fetch-node.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "update": "npm run fetch && npm run build"
+  }
+}
diff --git a/node_modules/string-width/index.d.ts b/node_modules/string-width/index.d.ts
new file mode 100644
index 0000000..12b5309
--- /dev/null
+++ b/node_modules/string-width/index.d.ts
@@ -0,0 +1,29 @@
+declare const stringWidth: {
+	/**
+	Get the visual width of a string - the number of columns required to display it.
+
+	Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+	@example
+	```
+	import stringWidth = require('string-width');
+
+	stringWidth('a');
+	//=> 1
+
+	stringWidth('古');
+	//=> 2
+
+	stringWidth('\u001B[1m古\u001B[22m');
+	//=> 2
+	```
+	*/
+	(string: string): number;
+
+	// TODO: remove this in the next major version, refactor the whole definition to:
+	// declare function stringWidth(string: string): number;
+	// export = stringWidth;
+	default: typeof stringWidth;
+}
+
+export = stringWidth;
diff --git a/node_modules/string-width/index.js b/node_modules/string-width/index.js
new file mode 100644
index 0000000..f4d261a
--- /dev/null
+++ b/node_modules/string-width/index.js
@@ -0,0 +1,47 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const emojiRegex = require('emoji-regex');
+
+const stringWidth = string => {
+	if (typeof string !== 'string' || string.length === 0) {
+		return 0;
+	}
+
+	string = stripAnsi(string);
+
+	if (string.length === 0) {
+		return 0;
+	}
+
+	string = string.replace(emojiRegex(), '  ');
+
+	let width = 0;
+
+	for (let i = 0; i < string.length; i++) {
+		const code = string.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
+
+module.exports = stringWidth;
+// TODO: remove this in the next major version
+module.exports.default = stringWidth;
diff --git a/node_modules/string-width/license b/node_modules/string-width/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/string-width/package.json b/node_modules/string-width/package.json
new file mode 100644
index 0000000..28ba7b4
--- /dev/null
+++ b/node_modules/string-width/package.json
@@ -0,0 +1,56 @@
+{
+	"name": "string-width",
+	"version": "4.2.3",
+	"description": "Get the visual width of a string - the number of columns required to display it",
+	"license": "MIT",
+	"repository": "sindresorhus/string-width",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"string",
+		"character",
+		"unicode",
+		"width",
+		"visual",
+		"column",
+		"columns",
+		"fullwidth",
+		"full-width",
+		"full",
+		"ansi",
+		"escape",
+		"codes",
+		"cli",
+		"command-line",
+		"terminal",
+		"console",
+		"cjk",
+		"chinese",
+		"japanese",
+		"korean",
+		"fixed-width"
+	],
+	"dependencies": {
+		"emoji-regex": "^8.0.0",
+		"is-fullwidth-code-point": "^3.0.0",
+		"strip-ansi": "^6.0.1"
+	},
+	"devDependencies": {
+		"ava": "^1.4.1",
+		"tsd": "^0.7.1",
+		"xo": "^0.24.0"
+	}
+}
diff --git a/node_modules/string-width/readme.md b/node_modules/string-width/readme.md
new file mode 100644
index 0000000..bdd3141
--- /dev/null
+++ b/node_modules/string-width/readme.md
@@ -0,0 +1,50 @@
+# string-width
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('a');
+//=> 1
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001B[1m古\u001B[22m');
+//=> 2
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-string-width?utm_source=npm-string-width&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/string_decoder/LICENSE b/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..778edb2
--- /dev/null
+++ b/node_modules/string_decoder/LICENSE
@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
diff --git a/node_modules/string_decoder/README.md b/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..5fd5831
--- /dev/null
+++ b/node_modules/string_decoder/README.md
@@ -0,0 +1,47 @@
+# string_decoder
+
+***Node-core v8.9.4 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
+
+## Streams Working Group
+
+`string_decoder` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+See [readable-stream](https://github.com/nodejs/readable-stream) for
+more details.
diff --git a/node_modules/string_decoder/lib/string_decoder.js b/node_modules/string_decoder/lib/string_decoder.js
new file mode 100644
index 0000000..2e89e63
--- /dev/null
+++ b/node_modules/string_decoder/lib/string_decoder.js
@@ -0,0 +1,296 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+/*</replacement>*/
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte. If an invalid byte is detected, -2 is returned.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return byte >> 6 === 0x02 ? -1 : -2;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd';
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd';
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd';
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character is added when ending on a partial
+// character.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd';
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
\ No newline at end of file
diff --git a/node_modules/string_decoder/node_modules/safe-buffer/LICENSE b/node_modules/string_decoder/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/string_decoder/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/string_decoder/node_modules/safe-buffer/README.md b/node_modules/string_decoder/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/node_modules/string_decoder/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts b/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts
new file mode 100644
index 0000000..e9fed80
--- /dev/null
+++ b/node_modules/string_decoder/node_modules/safe-buffer/index.d.ts
@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+  export class Buffer {
+    length: number
+    write(string: string, offset?: number, length?: number, encoding?: string): number;
+    toString(encoding?: string, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer', data: any[] };
+    equals(otherBuffer: Buffer): boolean;
+    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    slice(start?: number, end?: number): Buffer;
+    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
+    readUInt16LE(offset: number, noAssert?: boolean): number;
+    readUInt16BE(offset: number, noAssert?: boolean): number;
+    readUInt32LE(offset: number, noAssert?: boolean): number;
+    readUInt32BE(offset: number, noAssert?: boolean): number;
+    readInt8(offset: number, noAssert?: boolean): number;
+    readInt16LE(offset: number, noAssert?: boolean): number;
+    readInt16BE(offset: number, noAssert?: boolean): number;
+    readInt32LE(offset: number, noAssert?: boolean): number;
+    readInt32BE(offset: number, noAssert?: boolean): number;
+    readFloatLE(offset: number, noAssert?: boolean): number;
+    readFloatBE(offset: number, noAssert?: boolean): number;
+    readDoubleLE(offset: number, noAssert?: boolean): number;
+    readDoubleBE(offset: number, noAssert?: boolean): number;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+    fill(value: any, offset?: number, end?: number): this;
+    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     */
+     constructor (str: string, encoding?: string);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     */
+    constructor (size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     */
+    constructor (arrayBuffer: ArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: any[]);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     */
+    constructor (buffer: Buffer);
+    prototype: Buffer;
+    /**
+     * Allocates a new Buffer using an {array} of octets.
+     *
+     * @param array
+     */
+    static from(array: any[]): Buffer;
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+     * @param byteOffset
+     * @param length
+     */
+    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Copies the passed {buffer} data onto a new Buffer instance.
+     *
+     * @param buffer
+     */
+    static from(buffer: Buffer): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     *
+     * @param str
+     */
+    static from(str: string, encoding?: string): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): boolean;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(string: string, encoding?: string): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: Buffer[], totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Buffer, buf2: Buffer): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/string_decoder/node_modules/safe-buffer/index.js b/node_modules/string_decoder/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..f8d3ec9
--- /dev/null
+++ b/node_modules/string_decoder/node_modules/safe-buffer/index.js
@@ -0,0 +1,65 @@
+/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.prototype = Object.create(Buffer.prototype)
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/string_decoder/node_modules/safe-buffer/package.json b/node_modules/string_decoder/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..f2869e2
--- /dev/null
+++ b/node_modules/string_decoder/node_modules/safe-buffer/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "safe-buffer",
+  "description": "Safer Node.js Buffer API",
+  "version": "5.2.1",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "https://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^5.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js"
+  },
+  "funding": [
+    {
+      "type": "github",
+      "url": "https://github.com/sponsors/feross"
+    },
+    {
+      "type": "patreon",
+      "url": "https://www.patreon.com/feross"
+    },
+    {
+      "type": "consulting",
+      "url": "https://feross.org/support"
+    }
+  ]
+}
diff --git a/node_modules/string_decoder/package.json b/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..b2bb141
--- /dev/null
+++ b/node_modules/string_decoder/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "string_decoder",
+  "version": "1.3.0",
+  "description": "The string_decoder module from Node core",
+  "main": "lib/string_decoder.js",
+  "files": [
+    "lib"
+  ],
+  "dependencies": {
+    "safe-buffer": "~5.2.0"
+  },
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "core-util-is": "^1.0.2",
+    "inherits": "^2.0.3",
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js && node test/verify-dependencies",
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/string_decoder.git"
+  },
+  "homepage": "https://github.com/nodejs/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT"
+}
diff --git a/node_modules/strip-ansi/index.d.ts b/node_modules/strip-ansi/index.d.ts
new file mode 100644
index 0000000..907fccc
--- /dev/null
+++ b/node_modules/strip-ansi/index.d.ts
@@ -0,0 +1,17 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+declare function stripAnsi(string: string): string;
+
+export = stripAnsi;
diff --git a/node_modules/strip-ansi/index.js b/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..9a593df
--- /dev/null
+++ b/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
diff --git a/node_modules/strip-ansi/license b/node_modules/strip-ansi/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/strip-ansi/package.json b/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..1a41108
--- /dev/null
+++ b/node_modules/strip-ansi/package.json
@@ -0,0 +1,54 @@
+{
+	"name": "strip-ansi",
+	"version": "6.0.1",
+	"description": "Strip ANSI escape codes from a string",
+	"license": "MIT",
+	"repository": "chalk/strip-ansi",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"strip",
+		"trim",
+		"remove",
+		"ansi",
+		"styles",
+		"color",
+		"colour",
+		"colors",
+		"terminal",
+		"console",
+		"string",
+		"tty",
+		"escape",
+		"formatting",
+		"rgb",
+		"256",
+		"shell",
+		"xterm",
+		"log",
+		"logging",
+		"command-line",
+		"text"
+	],
+	"dependencies": {
+		"ansi-regex": "^5.0.1"
+	},
+	"devDependencies": {
+		"ava": "^2.4.0",
+		"tsd": "^0.10.0",
+		"xo": "^0.25.3"
+	}
+}
diff --git a/node_modules/strip-ansi/readme.md b/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7c4b56d
--- /dev/null
+++ b/node_modules/strip-ansi/readme.md
@@ -0,0 +1,46 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## strip-ansi for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of strip-ansi and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
diff --git a/node_modules/supports-color/browser.js b/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..62afa3a
--- /dev/null
+++ b/node_modules/supports-color/browser.js
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/node_modules/supports-color/index.js b/node_modules/supports-color/index.js
new file mode 100644
index 0000000..1704131
--- /dev/null
+++ b/node_modules/supports-color/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(stream) {
+	if (forceColor === false) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (stream && !stream.isTTY && forceColor !== true) {
+		return 0;
+	}
+
+	const min = forceColor ? 1 : 0;
+
+	if (process.platform === 'win32') {
+		// Node.js 7.5.0 is the first version of Node.js to include a patch to
+		// libuv that enables 256 color output on Windows. Anything earlier and it
+		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
+		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+		// release that supports 256 colors. Windows 10 build 14931 is the first release
+		// that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(process.versions.node.split('.')[0]) >= 8 &&
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel(process.stdout),
+	stderr: getSupportLevel(process.stderr)
+};
diff --git a/node_modules/supports-color/license b/node_modules/supports-color/license
new file mode 100644
index 0000000..e7af2f7
--- /dev/null
+++ b/node_modules/supports-color/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/supports-color/package.json b/node_modules/supports-color/package.json
new file mode 100644
index 0000000..ad199f5
--- /dev/null
+++ b/node_modules/supports-color/package.json
@@ -0,0 +1,53 @@
+{
+	"name": "supports-color",
+	"version": "5.5.0",
+	"description": "Detect whether a terminal supports color",
+	"license": "MIT",
+	"repository": "chalk/supports-color",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=4"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js",
+		"browser.js"
+	],
+	"keywords": [
+		"color",
+		"colour",
+		"colors",
+		"terminal",
+		"console",
+		"cli",
+		"ansi",
+		"styles",
+		"tty",
+		"rgb",
+		"256",
+		"shell",
+		"xterm",
+		"command-line",
+		"support",
+		"supports",
+		"capability",
+		"detect",
+		"truecolor",
+		"16m"
+	],
+	"dependencies": {
+		"has-flag": "^3.0.0"
+	},
+	"devDependencies": {
+		"ava": "^0.25.0",
+		"import-fresh": "^2.0.0",
+		"xo": "^0.20.0"
+	},
+	"browser": "browser.js"
+}
diff --git a/node_modules/supports-color/readme.md b/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..f6e4019
--- /dev/null
+++ b/node_modules/supports-color/readme.md
@@ -0,0 +1,66 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/tar/LICENSE b/node_modules/tar/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/tar/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/tar/README.md b/node_modules/tar/README.md
new file mode 100644
index 0000000..42afb1a
--- /dev/null
+++ b/node_modules/tar/README.md
@@ -0,0 +1,1042 @@
+# node-tar
+
+[Fast](./benchmarks) and full-featured Tar for Node.js
+
+The API is designed to mimic the behavior of `tar(1)` on unix systems.
+If you are familiar with how tar works, most of this will hopefully be
+straightforward for you.  If not, then hopefully this module can teach
+you useful unix skills that may come in handy someday :)
+
+## Background
+
+A "tar file" or "tarball" is an archive of file system entries
+(directories, files, links, etc.)  The name comes from "tape archive".
+If you run `man tar` on almost any Unix command line, you'll learn
+quite a bit about what it can do, and its history.
+
+Tar has 5 main top-level commands:
+
+* `c` Create an archive
+* `r` Replace entries within an archive
+* `u` Update entries within an archive (ie, replace if they're newer)
+* `t` List out the contents of an archive
+* `x` Extract an archive to disk
+
+The other flags and options modify how this top level function works.
+
+## High-Level API
+
+These 5 functions are the high-level API.  All of them have a
+single-character name (for unix nerds familiar with `tar(1)`) as well
+as a long name (for everyone else).
+
+All the high-level functions take the following arguments, all three
+of which are optional and may be omitted.
+
+1. `options` - An optional object specifying various options
+2. `paths` - An array of paths to add or extract
+3. `callback` - Called when the command is completed, if async.  (If
+   sync or no file specified, providing a callback throws a
+   `TypeError`.)
+
+If the command is sync (ie, if `options.sync=true`), then the
+callback is not allowed, since the action will be completed immediately.
+
+If a `file` argument is specified, and the command is async, then a
+`Promise` is returned.  In this case, if async, a callback may be
+provided which is called when the command is completed.
+
+If a `file` option is not specified, then a stream is returned.  For
+`create`, this is a readable stream of the generated archive.  For
+`list` and `extract` this is a writable stream that an archive should
+be written into.  If a file is not specified, then a callback is not
+allowed, because you're already getting a stream to work with.
+
+`replace` and `update` only work on existing archives, and so require
+a `file` argument.
+
+Sync commands without a file argument return a stream that acts on its
+input immediately in the same tick.  For readable streams, this means
+that all of the data is immediately available by calling
+`stream.read()`.  For writable streams, it will be acted upon as soon
+as it is provided, but this can be at any time.
+
+### Warnings and Errors
+
+Tar emits warnings and errors for recoverable and unrecoverable situations,
+respectively.  In many cases, a warning only affects a single entry in an
+archive, or is simply informing you that it's modifying an entry to comply
+with the settings provided.
+
+Unrecoverable warnings will always raise an error (ie, emit `'error'` on
+streaming actions, throw for non-streaming sync actions, reject the
+returned Promise for non-streaming async operations, or call a provided
+callback with an `Error` as the first argument).  Recoverable errors will
+raise an error only if `strict: true` is set in the options.
+
+Respond to (recoverable) warnings by listening to the `warn` event.
+Handlers receive 3 arguments:
+
+- `code` String.  One of the error codes below.  This may not match
+  `data.code`, which preserves the original error code from fs and zlib.
+- `message` String.  More details about the error.
+- `data` Metadata about the error.  An `Error` object for errors raised by
+  fs and zlib.  All fields are attached to errors raisd by tar.  Typically
+  contains the following fields, as relevant:
+  - `tarCode` The tar error code.
+  - `code` Either the tar error code, or the error code set by the
+    underlying system.
+  - `file` The archive file being read or written.
+  - `cwd` Working directory for creation and extraction operations.
+  - `entry` The entry object (if it could be created) for `TAR_ENTRY_INFO`,
+    `TAR_ENTRY_INVALID`, and `TAR_ENTRY_ERROR` warnings.
+  - `header` The header object (if it could be created, and the entry could
+    not be created) for `TAR_ENTRY_INFO` and `TAR_ENTRY_INVALID` warnings.
+  - `recoverable` Boolean.  If `false`, then the warning will emit an
+    `error`, even in non-strict mode.
+
+#### Error Codes
+
+* `TAR_ENTRY_INFO`  An informative error indicating that an entry is being
+  modified, but otherwise processed normally.  For example, removing `/` or
+  `C:\` from absolute paths if `preservePaths` is not set.
+
+* `TAR_ENTRY_INVALID` An indication that a given entry is not a valid tar
+  archive entry, and will be skipped.  This occurs when:
+  - a checksum fails,
+  - a `linkpath` is missing for a link type, or
+  - a `linkpath` is provided for a non-link type.
+
+  If every entry in a parsed archive raises an `TAR_ENTRY_INVALID` error,
+  then the archive is presumed to be unrecoverably broken, and
+  `TAR_BAD_ARCHIVE` will be raised.
+
+* `TAR_ENTRY_ERROR` The entry appears to be a valid tar archive entry, but
+  encountered an error which prevented it from being unpacked.  This occurs
+  when:
+  - an unrecoverable fs error happens during unpacking,
+  - an entry has `..` in the path and `preservePaths` is not set, or
+  - an entry is extracting through a symbolic link, when `preservePaths` is
+    not set.
+
+* `TAR_ENTRY_UNSUPPORTED`  An indication that a given entry is
+  a valid archive entry, but of a type that is unsupported, and so will be
+  skipped in archive creation or extracting.
+
+* `TAR_ABORT`  When parsing gzipped-encoded archives, the parser will
+  abort the parse process raise a warning for any zlib errors encountered.
+  Aborts are considered unrecoverable for both parsing and unpacking.
+
+* `TAR_BAD_ARCHIVE`  The archive file is totally hosed.  This can happen for
+  a number of reasons, and always occurs at the end of a parse or extract:
+
+  - An entry body was truncated before seeing the full number of bytes.
+  - The archive contained only invalid entries, indicating that it is
+    likely not an archive, or at least, not an archive this library can
+    parse.
+
+  `TAR_BAD_ARCHIVE` is considered informative for parse operations, but
+  unrecoverable for extraction.  Note that, if encountered at the end of an
+  extraction, tar WILL still have extracted as much it could from the
+  archive, so there may be some garbage files to clean up.
+
+Errors that occur deeper in the system (ie, either the filesystem or zlib)
+will have their error codes left intact, and a `tarCode` matching one of
+the above will be added to the warning metadata or the raised error object.
+
+Errors generated by tar will have one of the above codes set as the
+`error.code` field as well, but since errors originating in zlib or fs will
+have their original codes, it's better to read `error.tarCode` if you wish
+to see how tar is handling the issue.
+
+### Examples
+
+The API mimics the `tar(1)` command line functionality, with aliases
+for more human-readable option and function names.  The goal is that
+if you know how to use `tar(1)` in Unix, then you know how to use
+`require('tar')` in JavaScript.
+
+To replicate `tar czf my-tarball.tgz files and folders`, you'd do:
+
+```js
+tar.c(
+  {
+    gzip: <true|gzip options>,
+    file: 'my-tarball.tgz'
+  },
+  ['some', 'files', 'and', 'folders']
+).then(_ => { .. tarball has been created .. })
+```
+
+To replicate `tar cz files and folders > my-tarball.tgz`, you'd do:
+
+```js
+tar.c( // or tar.create
+  {
+    gzip: <true|gzip options>
+  },
+  ['some', 'files', 'and', 'folders']
+).pipe(fs.createWriteStream('my-tarball.tgz'))
+```
+
+To replicate `tar xf my-tarball.tgz` you'd do:
+
+```js
+tar.x(  // or tar.extract(
+  {
+    file: 'my-tarball.tgz'
+  }
+).then(_=> { .. tarball has been dumped in cwd .. })
+```
+
+To replicate `cat my-tarball.tgz | tar x -C some-dir --strip=1`:
+
+```js
+fs.createReadStream('my-tarball.tgz').pipe(
+  tar.x({
+    strip: 1,
+    C: 'some-dir' // alias for cwd:'some-dir', also ok
+  })
+)
+```
+
+To replicate `tar tf my-tarball.tgz`, do this:
+
+```js
+tar.t({
+  file: 'my-tarball.tgz',
+  onentry: entry => { .. do whatever with it .. }
+})
+```
+
+To replicate `cat my-tarball.tgz | tar t` do:
+
+```js
+fs.createReadStream('my-tarball.tgz')
+  .pipe(tar.t())
+  .on('entry', entry => { .. do whatever with it .. })
+```
+
+To do anything synchronous, add `sync: true` to the options.  Note
+that sync functions don't take a callback and don't return a promise.
+When the function returns, it's already done.  Sync methods without a
+file argument return a sync stream, which flushes immediately.  But,
+of course, it still won't be done until you `.end()` it.
+
+To filter entries, add `filter: <function>` to the options.
+Tar-creating methods call the filter with `filter(path, stat)`.
+Tar-reading methods (including extraction) call the filter with
+`filter(path, entry)`.  The filter is called in the `this`-context of
+the `Pack` or `Unpack` stream object.
+
+The arguments list to `tar t` and `tar x` specify a list of filenames
+to extract or list, so they're equivalent to a filter that tests if
+the file is in the list.
+
+For those who _aren't_ fans of tar's single-character command names:
+
+```
+tar.c === tar.create
+tar.r === tar.replace (appends to archive, file is required)
+tar.u === tar.update (appends if newer, file is required)
+tar.x === tar.extract
+tar.t === tar.list
+```
+
+Keep reading for all the command descriptions and options, as well as
+the low-level API that they are built on.
+
+### tar.c(options, fileList, callback) [alias: tar.create]
+
+Create a tarball archive.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Write the tarball archive to the specified filename.  If this
+  is specified, then the callback will be fired when the file has been
+  written, and a promise will be returned that resolves when the file
+  is written.  If a filename is not specified, then a Readable Stream
+  will be returned which will emit the file data. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.  If this is set,
+  and a file is not provided, then the resulting stream will already
+  have the data ready to `read` or `emit('data')` as soon as you
+  request it.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `mode` The mode to set on the created file archive
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+The following options are mostly internal, but can be modified in some
+advanced use cases, such as re-using caches between runs.
+
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `readdirCache` A Map object that caches calls to `readdir`.
+- `jobs` A number specifying how many concurrent jobs to run.
+  Defaults to 4.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+
+### tar.x(options, fileList, callback) [alias: tar.extract]
+
+Extract a tarball archive.
+
+The `fileList` is an array of paths to extract from the tarball.  If
+no paths are provided, then all the entries are extracted.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Note that all directories that are created will be forced to be
+writable, readable, and listable by their owner, to avoid cases where
+a directory prevents extraction of child entries by virtue of its
+mode.
+
+Most extraction errors will cause a `warn` event to be emitted.  If
+the `cwd` is missing, or not a directory, then the extraction will
+fail completely.
+
+The following options are supported:
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`.  If provided, this must exist and must be a
+  directory. [Alias: `C`]
+- `file` The archive file to extract.  If not specified, then a
+  Writable stream is returned where the archive data should be
+  written. [Alias: `f`]
+- `sync` Create files and directories synchronously.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being unpacked.  Return `true` to unpack the entry from the
+  archive, or `false` to skip it.
+- `newer` Set to true to keep the existing file on disk if it's newer
+  than the file in the archive. [Alias: `keep-newer`,
+  `keep-newer-files`]
+- `keep` Do not overwrite existing files.  In particular, if a file
+  appears more than once in an archive, later copies will not
+  overwrite earlier copies. [Alias: `k`, `keep-existing`]
+- `preservePaths` Allow absolute paths, paths containing `..`, and
+  extracting through symbolic links.  By default, `/` is stripped from
+  absolute paths, `..` paths are not extracted, and any file whose
+  location would be modified by a symbolic link is not extracted.
+  [Alias: `P`]
+- `unlink` Unlink files before creating them.  Without this option,
+  tar overwrites existing files, which preserves existing hardlinks.
+  With this option, existing hardlinks will be broken, as will any
+  symlink that would affect the location of an extracted file. [Alias:
+  `U`]
+- `strip` Remove the specified number of leading path elements.
+  Pathnames with fewer elements will be silently skipped.  Note that
+  the pathname is edited after applying the filter, but before
+  security checks. [Alias: `strip-components`, `stripComponents`]
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `preserveOwner` If true, tar will set the `uid` and `gid` of
+  extracted entries to the `uid` and `gid` fields in the archive.
+  This defaults to true when run as root, and false otherwise.  If
+  false, then files and directories will be set with the owner and
+  group of the user running the process.  This is similar to `-p` in
+  `tar(1)`, but ACLs and other system-specific data is never unpacked
+  in this implementation, and modes are set by default already.
+  [Alias: `p`]
+- `uid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified user id, regardless of the `uid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `gid` option.
+- `gid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified group id, regardless of the `gid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `uid` option.
+- `noMtime` Set to true to omit writing `mtime` value for extracted
+  entries. [Alias: `m`, `no-mtime`]
+- `transform` Provide a function that takes an `entry` object, and
+  returns a stream, or any falsey value.  If a stream is provided,
+  then that stream's data will be written instead of the contents of
+  the archive entry.  If a falsey value is provided, then the entry is
+  written to disk as normal.  (To exclude items from extraction, use
+  the `filter` option described above.)
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `noChmod` Set to true to omit calling `fs.chmod()` to ensure that the
+  extracted file matches the entry mode.  This also suppresses the call to
+  `process.umask()` to determine the default umask value, since tar will
+  extract with whatever mode is provided, and let the process `umask` apply
+  normally.
+
+The following options are mostly internal, but can be modified in some
+advanced use cases, such as re-using caches between runs.
+
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `umask` Filter the modes of entries like `process.umask()`.
+- `dmode` Default mode for directories
+- `fmode` Default mode for files
+- `dirCache` A Map object of which directories exist.
+- `maxMetaEntrySize` The maximum size of meta entries that is
+  supported.  Defaults to 1 MB.
+
+Note that using an asynchronous stream type with the `transform`
+option will cause undefined behavior in sync extractions.
+[MiniPass](http://npm.im/minipass)-based streams are designed for this
+use case.
+
+### tar.t(options, fileList, callback) [alias: tar.list]
+
+List the contents of a tarball archive.
+
+The `fileList` is an array of paths to list from the tarball.  If
+no paths are provided, then all the entries are listed.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Returns an event emitter that emits `entry` events with
+`tar.ReadEntry` objects.  However, they don't emit `'data'` or `'end'`
+events.  (If you want to get actual readable entries, use the
+`tar.Parse` class instead.)
+
+The following options are supported:
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`. [Alias: `C`]
+- `file` The archive file to list.  If not specified, then a
+  Writable stream is returned where the archive data should be
+  written. [Alias: `f`]
+- `sync` Read the specified file synchronously.  (This has no effect
+  when a file option isn't specified, because entries are emitted as
+  fast as they are parsed from the stream anyway.)
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being listed.  Return `true` to emit the entry from the
+  archive, or `false` to skip it.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.  This is important for when both `file` and
+  `sync` are set, because it will be called synchronously.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noResume` By default, `entry` streams are resumed immediately after
+  the call to `onentry`.  Set `noResume: true` to suppress this
+  behavior.  Note that by opting into this, the stream will never
+  complete until the entry data is consumed.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+
+### tar.u(options, fileList, callback) [alias: tar.update]
+
+Add files to an archive if they are newer than the entry already in
+the tarball archive.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Required. Write the tarball archive to the specified
+  filename. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for adding entries to the
+  archive.  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+### tar.r(options, fileList, callback) [alias: tar.replace]
+
+Add files to an existing archive.  Because later entries override
+earlier entries, this effectively replaces any existing entries.
+
+The `fileList` is an array of paths to add to the tarball.  Adding a
+directory also adds its children recursively.
+
+An entry in `fileList` that starts with an `@` symbol is a tar archive
+whose entries will be added.  To add a file that starts with `@`,
+prepend it with `./`.
+
+The following options are supported:
+
+- `file` Required. Write the tarball archive to the specified
+  filename. [Alias: `f`]
+- `sync` Act synchronously.  If this is set, then any provided file
+  will be fully written after the call to `tar.c`.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for adding entries to the
+  archive.  Defaults to `process.cwd()`.  [Alias: `C`]
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()` [Alias: `z`]
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths. [Alias: `P`]
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories. [Alias: `n`]
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such. [Alias: `L`, `h`]
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+  [Alias: `m`, `no-mtime`]
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+
+## Low-Level API
+
+### class tar.Pack
+
+A readable tar stream.
+
+Has all the standard readable stream interface stuff.  `'data'` and
+`'end'` events, `read()` method, `pause()` and `resume()`, etc.
+
+#### constructor(options)
+
+The following options are supported:
+
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `prefix` A path portion to prefix onto the entries in the archive.
+- `gzip` Set to any truthy value to create a gzipped archive, or an
+  object with settings for `zlib.Gzip()`
+- `filter` A function that gets called with `(path, stat)` for each
+  entry being added.  Return `true` to add the entry to the archive,
+  or `false` to omit it.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `readdirCache` A Map object that caches calls to `readdir`.
+- `jobs` A number specifying how many concurrent jobs to run.
+  Defaults to 4.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 16 MB.
+- `noDirRecurse` Do not recursively archive the contents of
+  directories.
+- `follow` Set to true to pack the targets of symbolic links.  Without
+  this option, symbolic links are archived as such.
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+- `mtime` Set to a `Date` object to force a specific `mtime` for
+  everything added to the archive.  Overridden by `noMtime`.
+
+#### add(path)
+
+Adds an entry to the archive.  Returns the Pack stream.
+
+#### write(path)
+
+Adds an entry to the archive.  Returns true if flushed.
+
+#### end()
+
+Finishes the archive.
+
+### class tar.Pack.Sync
+
+Synchronous version of `tar.Pack`.
+
+### class tar.Unpack
+
+A writable stream that unpacks a tar archive onto the file system.
+
+All the normal writable stream stuff is supported.  `write()` and
+`end()` methods, `'drain'` events, etc.
+
+Note that all directories that are created will be forced to be
+writable, readable, and listable by their owner, to avoid cases where
+a directory prevents extraction of child entries by virtue of its
+mode.
+
+`'close'` is emitted when it's done writing stuff to the file system.
+
+Most unpack errors will cause a `warn` event to be emitted.  If the
+`cwd` is missing, or not a directory, then an error will be emitted.
+
+#### constructor(options)
+
+- `cwd` Extract files relative to the specified directory.  Defaults
+  to `process.cwd()`.  If provided, this must exist and must be a
+  directory.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being unpacked.  Return `true` to unpack the entry from the
+  archive, or `false` to skip it.
+- `newer` Set to true to keep the existing file on disk if it's newer
+  than the file in the archive.
+- `keep` Do not overwrite existing files.  In particular, if a file
+  appears more than once in an archive, later copies will not
+  overwrite earlier copies.
+- `preservePaths` Allow absolute paths, paths containing `..`, and
+  extracting through symbolic links.  By default, `/` is stripped from
+  absolute paths, `..` paths are not extracted, and any file whose
+  location would be modified by a symbolic link is not extracted.
+- `unlink` Unlink files before creating them.  Without this option,
+  tar overwrites existing files, which preserves existing hardlinks.
+  With this option, existing hardlinks will be broken, as will any
+  symlink that would affect the location of an extracted file.
+- `strip` Remove the specified number of leading path elements.
+  Pathnames with fewer elements will be silently skipped.  Note that
+  the pathname is edited after applying the filter, but before
+  security checks.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `umask` Filter the modes of entries like `process.umask()`.
+- `dmode` Default mode for directories
+- `fmode` Default mode for files
+- `dirCache` A Map object of which directories exist.
+- `maxMetaEntrySize` The maximum size of meta entries that is
+  supported.  Defaults to 1 MB.
+- `preserveOwner` If true, tar will set the `uid` and `gid` of
+  extracted entries to the `uid` and `gid` fields in the archive.
+  This defaults to true when run as root, and false otherwise.  If
+  false, then files and directories will be set with the owner and
+  group of the user running the process.  This is similar to `-p` in
+  `tar(1)`, but ACLs and other system-specific data is never unpacked
+  in this implementation, and modes are set by default already.
+- `win32` True if on a windows platform.  Causes behavior where
+  filenames containing `<|>?` chars are converted to
+  windows-compatible values while being unpacked.
+- `uid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified user id, regardless of the `uid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `gid` option.
+- `gid` Set to a number to force ownership of all extracted files and
+  folders, and all implicitly created directories, to be owned by the
+  specified group id, regardless of the `gid` field in the archive.
+  Cannot be used along with `preserveOwner`.  Requires also setting a
+  `uid` option.
+- `noMtime` Set to true to omit writing `mtime` value for extracted
+  entries.
+- `transform` Provide a function that takes an `entry` object, and
+  returns a stream, or any falsey value.  If a stream is provided,
+  then that stream's data will be written instead of the contents of
+  the archive entry.  If a falsey value is provided, then the entry is
+  written to disk as normal.  (To exclude items from extraction, use
+  the `filter` option described above.)
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `noChmod` Set to true to omit calling `fs.chmod()` to ensure that the
+  extracted file matches the entry mode.  This also suppresses the call to
+  `process.umask()` to determine the default umask value, since tar will
+  extract with whatever mode is provided, and let the process `umask` apply
+  normally.
+
+### class tar.Unpack.Sync
+
+Synchronous version of `tar.Unpack`.
+
+Note that using an asynchronous stream type with the `transform`
+option will cause undefined behavior in sync unpack streams.
+[MiniPass](http://npm.im/minipass)-based streams are designed for this
+use case.
+
+### class tar.Parse
+
+A writable stream that parses a tar archive stream.  All the standard
+writable stream stuff is supported.
+
+If the archive is gzipped, then tar will detect this and unzip it.
+
+Emits `'entry'` events with `tar.ReadEntry` objects, which are
+themselves readable streams that you can pipe wherever.
+
+Each `entry` will not emit until the one before it is flushed through,
+so make sure to either consume the data (with `on('data', ...)` or
+`.pipe(...)`) or throw it away with `.resume()` to keep the stream
+flowing.
+
+#### constructor(options)
+
+Returns an event emitter that emits `entry` events with
+`tar.ReadEntry` objects.
+
+The following options are supported:
+
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `filter` A function that gets called with `(path, entry)` for each
+  entry being listed.  Return `true` to emit the entry from the
+  archive, or `false` to skip it.
+- `onentry` A function that gets called with `(entry)` for each entry
+  that passes the filter.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+
+#### abort(error)
+
+Stop all parsing activities.  This is called when there are zlib
+errors.  It also emits an unrecoverable warning with the error provided.
+
+### class tar.ReadEntry extends [MiniPass](http://npm.im/minipass)
+
+A representation of an entry that is being read out of a tar archive.
+
+It has the following fields:
+
+- `extended` The extended metadata object provided to the constructor.
+- `globalExtended` The global extended metadata object provided to the
+  constructor.
+- `remain` The number of bytes remaining to be written into the
+  stream.
+- `blockRemain` The number of 512-byte blocks remaining to be written
+  into the stream.
+- `ignore` Whether this entry should be ignored.
+- `meta` True if this represents metadata about the next entry, false
+  if it represents a filesystem object.
+- All the fields from the header, extended header, and global extended
+  header are added to the ReadEntry object.  So it has `path`, `type`,
+  `size`, `mode`, and so on.
+
+#### constructor(header, extended, globalExtended)
+
+Create a new ReadEntry object with the specified header, extended
+header, and global extended header values.
+
+### class tar.WriteEntry extends [MiniPass](http://npm.im/minipass)
+
+A representation of an entry that is being written from the file
+system into a tar archive.
+
+Emits data for the Header, and for the Pax Extended Header if one is
+required, as well as any body data.
+
+Creating a WriteEntry for a directory does not also create
+WriteEntry objects for all of the directory contents.
+
+It has the following fields:
+
+- `path` The path field that will be written to the archive.  By
+  default, this is also the path from the cwd to the file system
+  object.
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `myuid` If supported, the uid of the user running the current
+  process.
+- `myuser` The `env.USER` string if set, or `''`.  Set as the entry
+  `uname` field if the file's `uid` matches `this.myuid`.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 1 MB.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `absolute` The absolute path to the entry on the filesystem.  By
+  default, this is `path.resolve(this.cwd, this.path)`, but it can be
+  overridden explicitly.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `win32` True if on a windows platform.  Causes behavior where paths
+  replace `\` with `/` and filenames containing the windows-compatible
+  forms of `<|>?:` characters are converted to actual `<|>?:` characters
+  in the archive.
+- `noPax` Suppress pax extended headers.  Note that this means that
+  long paths and linkpaths will be truncated, and large or negative
+  numeric values may be interpreted incorrectly.
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+
+
+#### constructor(path, options)
+
+`path` is the path of the entry as it is written in the archive.
+
+The following options are supported:
+
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `maxReadSize` The maximum buffer size for `fs.read()` operations.
+  Defaults to 1 MB.
+- `linkCache` A Map object containing the device and inode value for
+  any file whose nlink is > 1, to identify hard links.
+- `statCache` A Map object that caches calls `lstat`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `cwd` The current working directory for creating the archive.
+  Defaults to `process.cwd()`.
+- `absolute` The absolute path to the entry on the filesystem.  By
+  default, this is `path.resolve(this.cwd, this.path)`, but it can be
+  overridden explicitly.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `win32` True if on a windows platform.  Causes behavior where paths
+  replace `\` with `/`.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+- `umask` Set to restrict the modes on the entries in the archive,
+  somewhat like how umask works on file creation.  Defaults to
+  `process.umask()` on unix systems, or `0o22` on Windows.
+
+#### warn(message, data)
+
+If strict, emit an error with the provided message.
+
+Othewise, emit a `'warn'` event with the provided message and data.
+
+### class tar.WriteEntry.Sync
+
+Synchronous version of tar.WriteEntry
+
+### class tar.WriteEntry.Tar
+
+A version of tar.WriteEntry that gets its data from a tar.ReadEntry
+instead of from the filesystem.
+
+#### constructor(readEntry, options)
+
+`readEntry` is the entry being read out of another archive.
+
+The following options are supported:
+
+- `portable` Omit metadata that is system-specific: `ctime`, `atime`,
+  `uid`, `gid`, `uname`, `gname`, `dev`, `ino`, and `nlink`.  Note
+  that `mtime` is still included, because this is necessary for other
+  time-based operations.  Additionally, `mode` is set to a "reasonable
+  default" for most unix systems, based on a `umask` value of `0o22`.
+- `preservePaths` Allow absolute paths.  By default, `/` is stripped
+  from absolute paths.
+- `strict` Treat warnings as crash-worthy errors.  Default false.
+- `onwarn` A function that will get called with `(code, message, data)` for
+  any warnings encountered.  (See "Warnings and Errors")
+- `noMtime` Set to true to omit writing `mtime` values for entries.
+  Note that this prevents using other mtime-based features like
+  `tar.update` or the `keepNewer` option with the resulting tar archive.
+
+### class tar.Header
+
+A class for reading and writing header blocks.
+
+It has the following fields:
+
+- `nullBlock` True if decoding a block which is entirely composed of
+  `0x00` null bytes.  (Useful because tar files are terminated by
+  at least 2 null blocks.)
+- `cksumValid` True if the checksum in the header is valid, false
+  otherwise.
+- `needPax` True if the values, as encoded, will require a Pax
+  extended header.
+- `path` The path of the entry.
+- `mode` The 4 lowest-order octal digits of the file mode.  That is,
+  read/write/execute permissions for world, group, and owner, and the
+  setuid, setgid, and sticky bits.
+- `uid` Numeric user id of the file owner
+- `gid` Numeric group id of the file owner
+- `size` Size of the file in bytes
+- `mtime` Modified time of the file
+- `cksum` The checksum of the header.  This is generated by adding all
+  the bytes of the header block, treating the checksum field itself as
+  all ascii space characters (that is, `0x20`).
+- `type` The human-readable name of the type of entry this represents,
+  or the alphanumeric key if unknown.
+- `typeKey` The alphanumeric key for the type of entry this header
+  represents.
+- `linkpath` The target of Link and SymbolicLink entries.
+- `uname` Human-readable user name of the file owner
+- `gname` Human-readable group name of the file owner
+- `devmaj` The major portion of the device number.  Always `0` for
+  files, directories, and links.
+- `devmin` The minor portion of the device number.  Always `0` for
+  files, directories, and links.
+- `atime` File access time.
+- `ctime` File change time.
+
+#### constructor(data, [offset=0])
+
+`data` is optional.  It is either a Buffer that should be interpreted
+as a tar Header starting at the specified offset and continuing for
+512 bytes, or a data object of keys and values to set on the header
+object, and eventually encode as a tar Header.
+
+#### decode(block, offset)
+
+Decode the provided buffer starting at the specified offset.
+
+Buffer length must be greater than 512 bytes.
+
+#### set(data)
+
+Set the fields in the data object.
+
+#### encode(buffer, offset)
+
+Encode the header fields into the buffer at the specified offset.
+
+Returns `this.needPax` to indicate whether a Pax Extended Header is
+required to properly encode the specified data.
+
+### class tar.Pax
+
+An object representing a set of key-value pairs in an Pax extended
+header entry.
+
+It has the following fields.  Where the same name is used, they have
+the same semantics as the tar.Header field of the same name.
+
+- `global` True if this represents a global extended header, or false
+  if it is for a single entry.
+- `atime`
+- `charset`
+- `comment`
+- `ctime`
+- `gid`
+- `gname`
+- `linkpath`
+- `mtime`
+- `path`
+- `size`
+- `uid`
+- `uname`
+- `dev`
+- `ino`
+- `nlink`
+
+#### constructor(object, global)
+
+Set the fields set in the object.  `global` is a boolean that defaults
+to false.
+
+#### encode()
+
+Return a Buffer containing the header and body for the Pax extended
+header entry, or `null` if there is nothing to encode.
+
+#### encodeBody()
+
+Return a string representing the body of the pax extended header
+entry.
+
+#### encodeField(fieldName)
+
+Return a string representing the key/value encoding for the specified
+fieldName, or `''` if the field is unset.
+
+### tar.Pax.parse(string, extended, global)
+
+Return a new Pax object created by parsing the contents of the string
+provided.
+
+If the `extended` object is set, then also add the fields from that
+object.  (This is necessary because multiple metadata entries can
+occur in sequence.)
+
+### tar.types
+
+A translation table for the `type` field in tar headers.
+
+#### tar.types.name.get(code)
+
+Get the human-readable name for a given alphanumeric code.
+
+#### tar.types.code.get(name)
+
+Get the alphanumeric code for a given human-readable name.
diff --git a/node_modules/tar/index.js b/node_modules/tar/index.js
new file mode 100644
index 0000000..c9ae06e
--- /dev/null
+++ b/node_modules/tar/index.js
@@ -0,0 +1,18 @@
+'use strict'
+
+// high-level commands
+exports.c = exports.create = require('./lib/create.js')
+exports.r = exports.replace = require('./lib/replace.js')
+exports.t = exports.list = require('./lib/list.js')
+exports.u = exports.update = require('./lib/update.js')
+exports.x = exports.extract = require('./lib/extract.js')
+
+// classes
+exports.Pack = require('./lib/pack.js')
+exports.Unpack = require('./lib/unpack.js')
+exports.Parse = require('./lib/parse.js')
+exports.ReadEntry = require('./lib/read-entry.js')
+exports.WriteEntry = require('./lib/write-entry.js')
+exports.Header = require('./lib/header.js')
+exports.Pax = require('./lib/pax.js')
+exports.types = require('./lib/types.js')
diff --git a/node_modules/tar/lib/create.js b/node_modules/tar/lib/create.js
new file mode 100644
index 0000000..d033640
--- /dev/null
+++ b/node_modules/tar/lib/create.js
@@ -0,0 +1,104 @@
+'use strict'
+
+// tar -c
+const hlo = require('./high-level-opt.js')
+
+const Pack = require('./pack.js')
+const fsm = require('fs-minipass')
+const t = require('./list.js')
+const path = require('path')
+
+module.exports = (opt_, files, cb) => {
+  if (typeof files === 'function')
+    cb = files
+
+  if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  return opt.file && opt.sync ? createFileSync(opt, files)
+    : opt.file ? createFile(opt, files, cb)
+    : opt.sync ? createSync(opt, files)
+    : create(opt, files)
+}
+
+const createFileSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+  const stream = new fsm.WriteStreamSync(opt.file, {
+    mode: opt.mode || 0o666,
+  })
+  p.pipe(stream)
+  addFilesSync(p, files)
+}
+
+const createFile = (opt, files, cb) => {
+  const p = new Pack(opt)
+  const stream = new fsm.WriteStream(opt.file, {
+    mode: opt.mode || 0o666,
+  })
+  p.pipe(stream)
+
+  const promise = new Promise((res, rej) => {
+    stream.on('error', rej)
+    stream.on('close', res)
+    p.on('error', rej)
+  })
+
+  addFilesAsync(p, files)
+
+  return cb ? promise.then(cb, cb) : promise
+}
+
+const addFilesSync = (p, files) => {
+  files.forEach(file => {
+    if (file.charAt(0) === '@') {
+      t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        sync: true,
+        noResume: true,
+        onentry: entry => p.add(entry),
+      })
+    } else
+      p.add(file)
+  })
+  p.end()
+}
+
+const addFilesAsync = (p, files) => {
+  while (files.length) {
+    const file = files.shift()
+    if (file.charAt(0) === '@') {
+      return t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        noResume: true,
+        onentry: entry => p.add(entry),
+      }).then(_ => addFilesAsync(p, files))
+    } else
+      p.add(file)
+  }
+  p.end()
+}
+
+const createSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+  addFilesSync(p, files)
+  return p
+}
+
+const create = (opt, files) => {
+  const p = new Pack(opt)
+  addFilesAsync(p, files)
+  return p
+}
diff --git a/node_modules/tar/lib/extract.js b/node_modules/tar/lib/extract.js
new file mode 100644
index 0000000..98e946e
--- /dev/null
+++ b/node_modules/tar/lib/extract.js
@@ -0,0 +1,107 @@
+'use strict'
+
+// tar -x
+const hlo = require('./high-level-opt.js')
+const Unpack = require('./unpack.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+const stripSlash = require('./strip-trailing-slashes.js')
+
+module.exports = (opt_, files, cb) => {
+  if (typeof opt_ === 'function')
+    cb = opt_, files = null, opt_ = {}
+  else if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (typeof files === 'function')
+    cb = files, files = null
+
+  if (!files)
+    files = []
+  else
+    files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  if (files.length)
+    filesFilter(opt, files)
+
+  return opt.file && opt.sync ? extractFileSync(opt)
+    : opt.file ? extractFile(opt, cb)
+    : opt.sync ? extractSync(opt)
+    : extract(opt)
+}
+
+// construct a filter that limits the file entries listed
+// include child entries if a dir is included
+const filesFilter = (opt, files) => {
+  const map = new Map(files.map(f => [stripSlash(f), true]))
+  const filter = opt.filter
+
+  const mapHas = (file, r) => {
+    const root = r || path.parse(file).root || '.'
+    const ret = file === root ? false
+      : map.has(file) ? map.get(file)
+      : mapHas(path.dirname(file), root)
+
+    map.set(file, ret)
+    return ret
+  }
+
+  opt.filter = filter
+    ? (file, entry) => filter(file, entry) && mapHas(stripSlash(file))
+    : file => mapHas(stripSlash(file))
+}
+
+const extractFileSync = opt => {
+  const u = new Unpack.Sync(opt)
+
+  const file = opt.file
+  const stat = fs.statSync(file)
+  // This trades a zero-byte read() syscall for a stat
+  // However, it will usually result in less memory allocation
+  const readSize = opt.maxReadSize || 16 * 1024 * 1024
+  const stream = new fsm.ReadStreamSync(file, {
+    readSize: readSize,
+    size: stat.size,
+  })
+  stream.pipe(u)
+}
+
+const extractFile = (opt, cb) => {
+  const u = new Unpack(opt)
+  const readSize = opt.maxReadSize || 16 * 1024 * 1024
+
+  const file = opt.file
+  const p = new Promise((resolve, reject) => {
+    u.on('error', reject)
+    u.on('close', resolve)
+
+    // This trades a zero-byte read() syscall for a stat
+    // However, it will usually result in less memory allocation
+    fs.stat(file, (er, stat) => {
+      if (er)
+        reject(er)
+      else {
+        const stream = new fsm.ReadStream(file, {
+          readSize: readSize,
+          size: stat.size,
+        })
+        stream.on('error', reject)
+        stream.pipe(u)
+      }
+    })
+  })
+  return cb ? p.then(cb, cb) : p
+}
+
+const extractSync = opt => new Unpack.Sync(opt)
+
+const extract = opt => new Unpack(opt)
diff --git a/node_modules/tar/lib/get-write-flag.js b/node_modules/tar/lib/get-write-flag.js
new file mode 100644
index 0000000..e869599
--- /dev/null
+++ b/node_modules/tar/lib/get-write-flag.js
@@ -0,0 +1,20 @@
+// Get the appropriate flag to use for creating files
+// We use fmap on Windows platforms for files less than
+// 512kb.  This is a fairly low limit, but avoids making
+// things slower in some cases.  Since most of what this
+// library is used for is extracting tarballs of many
+// relatively small files in npm packages and the like,
+// it can be a big boost on Windows platforms.
+// Only supported in Node v12.9.0 and above.
+const platform = process.env.__FAKE_PLATFORM__ || process.platform
+const isWindows = platform === 'win32'
+const fs = global.__FAKE_TESTING_FS__ || require('fs')
+
+/* istanbul ignore next */
+const { O_CREAT, O_TRUNC, O_WRONLY, UV_FS_O_FILEMAP = 0 } = fs.constants
+
+const fMapEnabled = isWindows && !!UV_FS_O_FILEMAP
+const fMapLimit = 512 * 1024
+const fMapFlag = UV_FS_O_FILEMAP | O_TRUNC | O_CREAT | O_WRONLY
+module.exports = !fMapEnabled ? () => 'w'
+  : size => size < fMapLimit ? fMapFlag : 'w'
diff --git a/node_modules/tar/lib/header.js b/node_modules/tar/lib/header.js
new file mode 100644
index 0000000..1295040
--- /dev/null
+++ b/node_modules/tar/lib/header.js
@@ -0,0 +1,288 @@
+'use strict'
+// parse a 512-byte header block to a data object, or vice-versa
+// encode returns `true` if a pax extended header is needed, because
+// the data could not be faithfully encoded in a simple header.
+// (Also, check header.needPax to see if it needs a pax header.)
+
+const types = require('./types.js')
+const pathModule = require('path').posix
+const large = require('./large-numbers.js')
+
+const SLURP = Symbol('slurp')
+const TYPE = Symbol('type')
+
+class Header {
+  constructor (data, off, ex, gex) {
+    this.cksumValid = false
+    this.needPax = false
+    this.nullBlock = false
+
+    this.block = null
+    this.path = null
+    this.mode = null
+    this.uid = null
+    this.gid = null
+    this.size = null
+    this.mtime = null
+    this.cksum = null
+    this[TYPE] = '0'
+    this.linkpath = null
+    this.uname = null
+    this.gname = null
+    this.devmaj = 0
+    this.devmin = 0
+    this.atime = null
+    this.ctime = null
+
+    if (Buffer.isBuffer(data))
+      this.decode(data, off || 0, ex, gex)
+    else if (data)
+      this.set(data)
+  }
+
+  decode (buf, off, ex, gex) {
+    if (!off)
+      off = 0
+
+    if (!buf || !(buf.length >= off + 512))
+      throw new Error('need 512 bytes for header')
+
+    this.path = decString(buf, off, 100)
+    this.mode = decNumber(buf, off + 100, 8)
+    this.uid = decNumber(buf, off + 108, 8)
+    this.gid = decNumber(buf, off + 116, 8)
+    this.size = decNumber(buf, off + 124, 12)
+    this.mtime = decDate(buf, off + 136, 12)
+    this.cksum = decNumber(buf, off + 148, 12)
+
+    // if we have extended or global extended headers, apply them now
+    // See https://github.com/npm/node-tar/pull/187
+    this[SLURP](ex)
+    this[SLURP](gex, true)
+
+    // old tar versions marked dirs as a file with a trailing /
+    this[TYPE] = decString(buf, off + 156, 1)
+    if (this[TYPE] === '')
+      this[TYPE] = '0'
+    if (this[TYPE] === '0' && this.path.substr(-1) === '/')
+      this[TYPE] = '5'
+
+    // tar implementations sometimes incorrectly put the stat(dir).size
+    // as the size in the tarball, even though Directory entries are
+    // not able to have any body at all.  In the very rare chance that
+    // it actually DOES have a body, we weren't going to do anything with
+    // it anyway, and it'll just be a warning about an invalid header.
+    if (this[TYPE] === '5')
+      this.size = 0
+
+    this.linkpath = decString(buf, off + 157, 100)
+    if (buf.slice(off + 257, off + 265).toString() === 'ustar\u000000') {
+      this.uname = decString(buf, off + 265, 32)
+      this.gname = decString(buf, off + 297, 32)
+      this.devmaj = decNumber(buf, off + 329, 8)
+      this.devmin = decNumber(buf, off + 337, 8)
+      if (buf[off + 475] !== 0) {
+        // definitely a prefix, definitely >130 chars.
+        const prefix = decString(buf, off + 345, 155)
+        this.path = prefix + '/' + this.path
+      } else {
+        const prefix = decString(buf, off + 345, 130)
+        if (prefix)
+          this.path = prefix + '/' + this.path
+        this.atime = decDate(buf, off + 476, 12)
+        this.ctime = decDate(buf, off + 488, 12)
+      }
+    }
+
+    let sum = 8 * 0x20
+    for (let i = off; i < off + 148; i++)
+      sum += buf[i]
+
+    for (let i = off + 156; i < off + 512; i++)
+      sum += buf[i]
+
+    this.cksumValid = sum === this.cksum
+    if (this.cksum === null && sum === 8 * 0x20)
+      this.nullBlock = true
+  }
+
+  [SLURP] (ex, global) {
+    for (const k in ex) {
+      // we slurp in everything except for the path attribute in
+      // a global extended header, because that's weird.
+      if (ex[k] !== null && ex[k] !== undefined &&
+          !(global && k === 'path'))
+        this[k] = ex[k]
+    }
+  }
+
+  encode (buf, off) {
+    if (!buf) {
+      buf = this.block = Buffer.alloc(512)
+      off = 0
+    }
+
+    if (!off)
+      off = 0
+
+    if (!(buf.length >= off + 512))
+      throw new Error('need 512 bytes for header')
+
+    const prefixSize = this.ctime || this.atime ? 130 : 155
+    const split = splitPrefix(this.path || '', prefixSize)
+    const path = split[0]
+    const prefix = split[1]
+    this.needPax = split[2]
+
+    this.needPax = encString(buf, off, 100, path) || this.needPax
+    this.needPax = encNumber(buf, off + 100, 8, this.mode) || this.needPax
+    this.needPax = encNumber(buf, off + 108, 8, this.uid) || this.needPax
+    this.needPax = encNumber(buf, off + 116, 8, this.gid) || this.needPax
+    this.needPax = encNumber(buf, off + 124, 12, this.size) || this.needPax
+    this.needPax = encDate(buf, off + 136, 12, this.mtime) || this.needPax
+    buf[off + 156] = this[TYPE].charCodeAt(0)
+    this.needPax = encString(buf, off + 157, 100, this.linkpath) || this.needPax
+    buf.write('ustar\u000000', off + 257, 8)
+    this.needPax = encString(buf, off + 265, 32, this.uname) || this.needPax
+    this.needPax = encString(buf, off + 297, 32, this.gname) || this.needPax
+    this.needPax = encNumber(buf, off + 329, 8, this.devmaj) || this.needPax
+    this.needPax = encNumber(buf, off + 337, 8, this.devmin) || this.needPax
+    this.needPax = encString(buf, off + 345, prefixSize, prefix) || this.needPax
+    if (buf[off + 475] !== 0)
+      this.needPax = encString(buf, off + 345, 155, prefix) || this.needPax
+    else {
+      this.needPax = encString(buf, off + 345, 130, prefix) || this.needPax
+      this.needPax = encDate(buf, off + 476, 12, this.atime) || this.needPax
+      this.needPax = encDate(buf, off + 488, 12, this.ctime) || this.needPax
+    }
+
+    let sum = 8 * 0x20
+    for (let i = off; i < off + 148; i++)
+      sum += buf[i]
+
+    for (let i = off + 156; i < off + 512; i++)
+      sum += buf[i]
+
+    this.cksum = sum
+    encNumber(buf, off + 148, 8, this.cksum)
+    this.cksumValid = true
+
+    return this.needPax
+  }
+
+  set (data) {
+    for (const i in data) {
+      if (data[i] !== null && data[i] !== undefined)
+        this[i] = data[i]
+    }
+  }
+
+  get type () {
+    return types.name.get(this[TYPE]) || this[TYPE]
+  }
+
+  get typeKey () {
+    return this[TYPE]
+  }
+
+  set type (type) {
+    if (types.code.has(type))
+      this[TYPE] = types.code.get(type)
+    else
+      this[TYPE] = type
+  }
+}
+
+const splitPrefix = (p, prefixSize) => {
+  const pathSize = 100
+  let pp = p
+  let prefix = ''
+  let ret
+  const root = pathModule.parse(p).root || '.'
+
+  if (Buffer.byteLength(pp) < pathSize)
+    ret = [pp, prefix, false]
+  else {
+    // first set prefix to the dir, and path to the base
+    prefix = pathModule.dirname(pp)
+    pp = pathModule.basename(pp)
+
+    do {
+      // both fit!
+      if (Buffer.byteLength(pp) <= pathSize &&
+          Buffer.byteLength(prefix) <= prefixSize)
+        ret = [pp, prefix, false]
+
+      // prefix fits in prefix, but path doesn't fit in path
+      else if (Buffer.byteLength(pp) > pathSize &&
+          Buffer.byteLength(prefix) <= prefixSize)
+        ret = [pp.substr(0, pathSize - 1), prefix, true]
+
+      else {
+        // make path take a bit from prefix
+        pp = pathModule.join(pathModule.basename(prefix), pp)
+        prefix = pathModule.dirname(prefix)
+      }
+    } while (prefix !== root && !ret)
+
+    // at this point, found no resolution, just truncate
+    if (!ret)
+      ret = [p.substr(0, pathSize - 1), '', true]
+  }
+  return ret
+}
+
+const decString = (buf, off, size) =>
+  buf.slice(off, off + size).toString('utf8').replace(/\0.*/, '')
+
+const decDate = (buf, off, size) =>
+  numToDate(decNumber(buf, off, size))
+
+const numToDate = num => num === null ? null : new Date(num * 1000)
+
+const decNumber = (buf, off, size) =>
+  buf[off] & 0x80 ? large.parse(buf.slice(off, off + size))
+  : decSmallNumber(buf, off, size)
+
+const nanNull = value => isNaN(value) ? null : value
+
+const decSmallNumber = (buf, off, size) =>
+  nanNull(parseInt(
+    buf.slice(off, off + size)
+      .toString('utf8').replace(/\0.*$/, '').trim(), 8))
+
+// the maximum encodable as a null-terminated octal, by field size
+const MAXNUM = {
+  12: 0o77777777777,
+  8: 0o7777777,
+}
+
+const encNumber = (buf, off, size, number) =>
+  number === null ? false :
+  number > MAXNUM[size] || number < 0
+    ? (large.encode(number, buf.slice(off, off + size)), true)
+    : (encSmallNumber(buf, off, size, number), false)
+
+const encSmallNumber = (buf, off, size, number) =>
+  buf.write(octalString(number, size), off, size, 'ascii')
+
+const octalString = (number, size) =>
+  padOctal(Math.floor(number).toString(8), size)
+
+const padOctal = (string, size) =>
+  (string.length === size - 1 ? string
+  : new Array(size - string.length - 1).join('0') + string + ' ') + '\0'
+
+const encDate = (buf, off, size, date) =>
+  date === null ? false :
+  encNumber(buf, off, size, date.getTime() / 1000)
+
+// enough to fill the longest string we've got
+const NULLS = new Array(156).join('\0')
+// pad with nulls, return true if it's longer or non-ascii
+const encString = (buf, off, size, string) =>
+  string === null ? false :
+  (buf.write(string + NULLS, off, size, 'utf8'),
+  string.length !== Buffer.byteLength(string) || string.length > size)
+
+module.exports = Header
diff --git a/node_modules/tar/lib/high-level-opt.js b/node_modules/tar/lib/high-level-opt.js
new file mode 100644
index 0000000..40e4418
--- /dev/null
+++ b/node_modules/tar/lib/high-level-opt.js
@@ -0,0 +1,29 @@
+'use strict'
+
+// turn tar(1) style args like `C` into the more verbose things like `cwd`
+
+const argmap = new Map([
+  ['C', 'cwd'],
+  ['f', 'file'],
+  ['z', 'gzip'],
+  ['P', 'preservePaths'],
+  ['U', 'unlink'],
+  ['strip-components', 'strip'],
+  ['stripComponents', 'strip'],
+  ['keep-newer', 'newer'],
+  ['keepNewer', 'newer'],
+  ['keep-newer-files', 'newer'],
+  ['keepNewerFiles', 'newer'],
+  ['k', 'keep'],
+  ['keep-existing', 'keep'],
+  ['keepExisting', 'keep'],
+  ['m', 'noMtime'],
+  ['no-mtime', 'noMtime'],
+  ['p', 'preserveOwner'],
+  ['L', 'follow'],
+  ['h', 'follow'],
+])
+
+module.exports = opt => opt ? Object.keys(opt).map(k => [
+  argmap.has(k) ? argmap.get(k) : k, opt[k],
+]).reduce((set, kv) => (set[kv[0]] = kv[1], set), Object.create(null)) : {}
diff --git a/node_modules/tar/lib/large-numbers.js b/node_modules/tar/lib/large-numbers.js
new file mode 100644
index 0000000..dd6f690
--- /dev/null
+++ b/node_modules/tar/lib/large-numbers.js
@@ -0,0 +1,99 @@
+'use strict'
+// Tar can encode large and negative numbers using a leading byte of
+// 0xff for negative, and 0x80 for positive.
+
+const encode = (num, buf) => {
+  if (!Number.isSafeInteger(num))
+    // The number is so large that javascript cannot represent it with integer
+    // precision.
+    throw Error('cannot encode number outside of javascript safe integer range')
+  else if (num < 0)
+    encodeNegative(num, buf)
+  else
+    encodePositive(num, buf)
+  return buf
+}
+
+const encodePositive = (num, buf) => {
+  buf[0] = 0x80
+
+  for (var i = buf.length; i > 1; i--) {
+    buf[i - 1] = num & 0xff
+    num = Math.floor(num / 0x100)
+  }
+}
+
+const encodeNegative = (num, buf) => {
+  buf[0] = 0xff
+  var flipped = false
+  num = num * -1
+  for (var i = buf.length; i > 1; i--) {
+    var byte = num & 0xff
+    num = Math.floor(num / 0x100)
+    if (flipped)
+      buf[i - 1] = onesComp(byte)
+    else if (byte === 0)
+      buf[i - 1] = 0
+    else {
+      flipped = true
+      buf[i - 1] = twosComp(byte)
+    }
+  }
+}
+
+const parse = (buf) => {
+  const pre = buf[0]
+  const value = pre === 0x80 ? pos(buf.slice(1, buf.length))
+    : pre === 0xff ? twos(buf)
+    : null
+  if (value === null)
+    throw Error('invalid base256 encoding')
+
+  if (!Number.isSafeInteger(value))
+    // The number is so large that javascript cannot represent it with integer
+    // precision.
+    throw Error('parsed number outside of javascript safe integer range')
+
+  return value
+}
+
+const twos = (buf) => {
+  var len = buf.length
+  var sum = 0
+  var flipped = false
+  for (var i = len - 1; i > -1; i--) {
+    var byte = buf[i]
+    var f
+    if (flipped)
+      f = onesComp(byte)
+    else if (byte === 0)
+      f = byte
+    else {
+      flipped = true
+      f = twosComp(byte)
+    }
+    if (f !== 0)
+      sum -= f * Math.pow(256, len - i - 1)
+  }
+  return sum
+}
+
+const pos = (buf) => {
+  var len = buf.length
+  var sum = 0
+  for (var i = len - 1; i > -1; i--) {
+    var byte = buf[i]
+    if (byte !== 0)
+      sum += byte * Math.pow(256, len - i - 1)
+  }
+  return sum
+}
+
+const onesComp = byte => (0xff ^ byte) & 0xff
+
+const twosComp = byte => ((0xff ^ byte) + 1) & 0xff
+
+module.exports = {
+  encode,
+  parse,
+}
diff --git a/node_modules/tar/lib/list.js b/node_modules/tar/lib/list.js
new file mode 100644
index 0000000..a0c1cf2
--- /dev/null
+++ b/node_modules/tar/lib/list.js
@@ -0,0 +1,132 @@
+'use strict'
+
+// XXX: This shares a lot in common with extract.js
+// maybe some DRY opportunity here?
+
+// tar -t
+const hlo = require('./high-level-opt.js')
+const Parser = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+const stripSlash = require('./strip-trailing-slashes.js')
+
+module.exports = (opt_, files, cb) => {
+  if (typeof opt_ === 'function')
+    cb = opt_, files = null, opt_ = {}
+  else if (Array.isArray(opt_))
+    files = opt_, opt_ = {}
+
+  if (typeof files === 'function')
+    cb = files, files = null
+
+  if (!files)
+    files = []
+  else
+    files = Array.from(files)
+
+  const opt = hlo(opt_)
+
+  if (opt.sync && typeof cb === 'function')
+    throw new TypeError('callback not supported for sync tar functions')
+
+  if (!opt.file && typeof cb === 'function')
+    throw new TypeError('callback only supported with file option')
+
+  if (files.length)
+    filesFilter(opt, files)
+
+  if (!opt.noResume)
+    onentryFunction(opt)
+
+  return opt.file && opt.sync ? listFileSync(opt)
+    : opt.file ? listFile(opt, cb)
+    : list(opt)
+}
+
+const onentryFunction = opt => {
+  const onentry = opt.onentry
+  opt.onentry = onentry ? e => {
+    onentry(e)
+    e.resume()
+  } : e => e.resume()
+}
+
+// construct a filter that limits the file entries listed
+// include child entries if a dir is included
+const filesFilter = (opt, files) => {
+  const map = new Map(files.map(f => [stripSlash(f), true]))
+  const filter = opt.filter
+
+  const mapHas = (file, r) => {
+    const root = r || path.parse(file).root || '.'
+    const ret = file === root ? false
+      : map.has(file) ? map.get(file)
+      : mapHas(path.dirname(file), root)
+
+    map.set(file, ret)
+    return ret
+  }
+
+  opt.filter = filter
+    ? (file, entry) => filter(file, entry) && mapHas(stripSlash(file))
+    : file => mapHas(stripSlash(file))
+}
+
+const listFileSync = opt => {
+  const p = list(opt)
+  const file = opt.file
+  let threw = true
+  let fd
+  try {
+    const stat = fs.statSync(file)
+    const readSize = opt.maxReadSize || 16 * 1024 * 1024
+    if (stat.size < readSize)
+      p.end(fs.readFileSync(file))
+    else {
+      let pos = 0
+      const buf = Buffer.allocUnsafe(readSize)
+      fd = fs.openSync(file, 'r')
+      while (pos < stat.size) {
+        const bytesRead = fs.readSync(fd, buf, 0, readSize, pos)
+        pos += bytesRead
+        p.write(buf.slice(0, bytesRead))
+      }
+      p.end()
+    }
+    threw = false
+  } finally {
+    if (threw && fd) {
+      try {
+        fs.closeSync(fd)
+      } catch (er) {}
+    }
+  }
+}
+
+const listFile = (opt, cb) => {
+  const parse = new Parser(opt)
+  const readSize = opt.maxReadSize || 16 * 1024 * 1024
+
+  const file = opt.file
+  const p = new Promise((resolve, reject) => {
+    parse.on('error', reject)
+    parse.on('end', resolve)
+
+    fs.stat(file, (er, stat) => {
+      if (er)
+        reject(er)
+      else {
+        const stream = new fsm.ReadStream(file, {
+          readSize: readSize,
+          size: stat.size,
+        })
+        stream.on('error', reject)
+        stream.pipe(parse)
+      }
+    })
+  })
+  return cb ? p.then(cb, cb) : p
+}
+
+const list = opt => new Parser(opt)
diff --git a/node_modules/tar/lib/mkdir.js b/node_modules/tar/lib/mkdir.js
new file mode 100644
index 0000000..a0719e6
--- /dev/null
+++ b/node_modules/tar/lib/mkdir.js
@@ -0,0 +1,213 @@
+'use strict'
+// wrapper around mkdirp for tar's needs.
+
+// TODO: This should probably be a class, not functionally
+// passing around state in a gazillion args.
+
+const mkdirp = require('mkdirp')
+const fs = require('fs')
+const path = require('path')
+const chownr = require('chownr')
+const normPath = require('./normalize-windows-path.js')
+
+class SymlinkError extends Error {
+  constructor (symlink, path) {
+    super('Cannot extract through symbolic link')
+    this.path = path
+    this.symlink = symlink
+  }
+
+  get name () {
+    return 'SylinkError'
+  }
+}
+
+class CwdError extends Error {
+  constructor (path, code) {
+    super(code + ': Cannot cd into \'' + path + '\'')
+    this.path = path
+    this.code = code
+  }
+
+  get name () {
+    return 'CwdError'
+  }
+}
+
+const cGet = (cache, key) => cache.get(normPath(key))
+const cSet = (cache, key, val) => cache.set(normPath(key), val)
+
+const checkCwd = (dir, cb) => {
+  fs.stat(dir, (er, st) => {
+    if (er || !st.isDirectory())
+      er = new CwdError(dir, er && er.code || 'ENOTDIR')
+    cb(er)
+  })
+}
+
+module.exports = (dir, opt, cb) => {
+  dir = normPath(dir)
+
+  // if there's any overlap between mask and mode,
+  // then we'll need an explicit chmod
+  const umask = opt.umask
+  const mode = opt.mode | 0o0700
+  const needChmod = (mode & umask) !== 0
+
+  const uid = opt.uid
+  const gid = opt.gid
+  const doChown = typeof uid === 'number' &&
+    typeof gid === 'number' &&
+    (uid !== opt.processUid || gid !== opt.processGid)
+
+  const preserve = opt.preserve
+  const unlink = opt.unlink
+  const cache = opt.cache
+  const cwd = normPath(opt.cwd)
+
+  const done = (er, created) => {
+    if (er)
+      cb(er)
+    else {
+      cSet(cache, dir, true)
+      if (created && doChown)
+        chownr(created, uid, gid, er => done(er))
+      else if (needChmod)
+        fs.chmod(dir, mode, cb)
+      else
+        cb()
+    }
+  }
+
+  if (cache && cGet(cache, dir) === true)
+    return done()
+
+  if (dir === cwd)
+    return checkCwd(dir, done)
+
+  if (preserve)
+    return mkdirp(dir, {mode}).then(made => done(null, made), done)
+
+  const sub = normPath(path.relative(cwd, dir))
+  const parts = sub.split('/')
+  mkdir_(cwd, parts, mode, cache, unlink, cwd, null, done)
+}
+
+const mkdir_ = (base, parts, mode, cache, unlink, cwd, created, cb) => {
+  if (!parts.length)
+    return cb(null, created)
+  const p = parts.shift()
+  const part = normPath(path.resolve(base + '/' + p))
+  if (cGet(cache, part))
+    return mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+  fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
+}
+
+const onmkdir = (part, parts, mode, cache, unlink, cwd, created, cb) => er => {
+  if (er) {
+    fs.lstat(part, (statEr, st) => {
+      if (statEr) {
+        statEr.path = statEr.path && normPath(statEr.path)
+        cb(statEr)
+      } else if (st.isDirectory())
+        mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+      else if (unlink) {
+        fs.unlink(part, er => {
+          if (er)
+            return cb(er)
+          fs.mkdir(part, mode, onmkdir(part, parts, mode, cache, unlink, cwd, created, cb))
+        })
+      } else if (st.isSymbolicLink())
+        return cb(new SymlinkError(part, part + '/' + parts.join('/')))
+      else
+        cb(er)
+    })
+  } else {
+    created = created || part
+    mkdir_(part, parts, mode, cache, unlink, cwd, created, cb)
+  }
+}
+
+const checkCwdSync = dir => {
+  let ok = false
+  let code = 'ENOTDIR'
+  try {
+    ok = fs.statSync(dir).isDirectory()
+  } catch (er) {
+    code = er.code
+  } finally {
+    if (!ok)
+      throw new CwdError(dir, code)
+  }
+}
+
+module.exports.sync = (dir, opt) => {
+  dir = normPath(dir)
+  // if there's any overlap between mask and mode,
+  // then we'll need an explicit chmod
+  const umask = opt.umask
+  const mode = opt.mode | 0o0700
+  const needChmod = (mode & umask) !== 0
+
+  const uid = opt.uid
+  const gid = opt.gid
+  const doChown = typeof uid === 'number' &&
+    typeof gid === 'number' &&
+    (uid !== opt.processUid || gid !== opt.processGid)
+
+  const preserve = opt.preserve
+  const unlink = opt.unlink
+  const cache = opt.cache
+  const cwd = normPath(opt.cwd)
+
+  const done = (created) => {
+    cSet(cache, dir, true)
+    if (created && doChown)
+      chownr.sync(created, uid, gid)
+    if (needChmod)
+      fs.chmodSync(dir, mode)
+  }
+
+  if (cache && cGet(cache, dir) === true)
+    return done()
+
+  if (dir === cwd) {
+    checkCwdSync(cwd)
+    return done()
+  }
+
+  if (preserve)
+    return done(mkdirp.sync(dir, mode))
+
+  const sub = normPath(path.relative(cwd, dir))
+  const parts = sub.split('/')
+  let created = null
+  for (let p = parts.shift(), part = cwd;
+    p && (part += '/' + p);
+    p = parts.shift()) {
+    part = normPath(path.resolve(part))
+    if (cGet(cache, part))
+      continue
+
+    try {
+      fs.mkdirSync(part, mode)
+      created = created || part
+      cSet(cache, part, true)
+    } catch (er) {
+      const st = fs.lstatSync(part)
+      if (st.isDirectory()) {
+        cSet(cache, part, true)
+        continue
+      } else if (unlink) {
+        fs.unlinkSync(part)
+        fs.mkdirSync(part, mode)
+        created = created || part
+        cSet(cache, part, true)
+        continue
+      } else if (st.isSymbolicLink())
+        return new SymlinkError(part, part + '/' + parts.join('/'))
+    }
+  }
+
+  return done(created)
+}
diff --git a/node_modules/tar/lib/mode-fix.js b/node_modules/tar/lib/mode-fix.js
new file mode 100644
index 0000000..6a045ff
--- /dev/null
+++ b/node_modules/tar/lib/mode-fix.js
@@ -0,0 +1,23 @@
+'use strict'
+module.exports = (mode, isDir, portable) => {
+  mode &= 0o7777
+
+  // in portable mode, use the minimum reasonable umask
+  // if this system creates files with 0o664 by default
+  // (as some linux distros do), then we'll write the
+  // archive with 0o644 instead.  Also, don't ever create
+  // a file that is not readable/writable by the owner.
+  if (portable)
+    mode = (mode | 0o600) & ~0o22
+
+  // if dirs are readable, then they should be listable
+  if (isDir) {
+    if (mode & 0o400)
+      mode |= 0o100
+    if (mode & 0o40)
+      mode |= 0o10
+    if (mode & 0o4)
+      mode |= 0o1
+  }
+  return mode
+}
diff --git a/node_modules/tar/lib/normalize-unicode.js b/node_modules/tar/lib/normalize-unicode.js
new file mode 100644
index 0000000..4aeb1d5
--- /dev/null
+++ b/node_modules/tar/lib/normalize-unicode.js
@@ -0,0 +1,11 @@
+// warning: extremely hot code path.
+// This has been meticulously optimized for use
+// within npm install on large package trees.
+// Do not edit without careful benchmarking.
+const normalizeCache = Object.create(null)
+const {hasOwnProperty} = Object.prototype
+module.exports = s => {
+  if (!hasOwnProperty.call(normalizeCache, s))
+    normalizeCache[s] = s.normalize('NFKD')
+  return normalizeCache[s]
+}
diff --git a/node_modules/tar/lib/normalize-windows-path.js b/node_modules/tar/lib/normalize-windows-path.js
new file mode 100644
index 0000000..eb13ba0
--- /dev/null
+++ b/node_modules/tar/lib/normalize-windows-path.js
@@ -0,0 +1,8 @@
+// on windows, either \ or / are valid directory separators.
+// on unix, \ is a valid character in filenames.
+// so, on windows, and only on windows, we replace all \ chars with /,
+// so that we can use / as our one and only directory separator char.
+
+const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
+module.exports = platform !== 'win32' ? p => p
+  : p => p && p.replace(/\\/g, '/')
diff --git a/node_modules/tar/lib/pack.js b/node_modules/tar/lib/pack.js
new file mode 100644
index 0000000..9522c10
--- /dev/null
+++ b/node_modules/tar/lib/pack.js
@@ -0,0 +1,397 @@
+'use strict'
+
+// A readable tar stream creator
+// Technically, this is a transform stream that you write paths into,
+// and tar format comes out of.
+// The `add()` method is like `write()` but returns this,
+// and end() return `this` as well, so you can
+// do `new Pack(opt).add('files').add('dir').end().pipe(output)
+// You could also do something like:
+// streamOfPaths().pipe(new Pack()).pipe(new fs.WriteStream('out.tar'))
+
+class PackJob {
+  constructor (path, absolute) {
+    this.path = path || './'
+    this.absolute = absolute
+    this.entry = null
+    this.stat = null
+    this.readdir = null
+    this.pending = false
+    this.ignore = false
+    this.piped = false
+  }
+}
+
+const MiniPass = require('minipass')
+const zlib = require('minizlib')
+const ReadEntry = require('./read-entry.js')
+const WriteEntry = require('./write-entry.js')
+const WriteEntrySync = WriteEntry.Sync
+const WriteEntryTar = WriteEntry.Tar
+const Yallist = require('yallist')
+const EOF = Buffer.alloc(1024)
+const ONSTAT = Symbol('onStat')
+const ENDED = Symbol('ended')
+const QUEUE = Symbol('queue')
+const CURRENT = Symbol('current')
+const PROCESS = Symbol('process')
+const PROCESSING = Symbol('processing')
+const PROCESSJOB = Symbol('processJob')
+const JOBS = Symbol('jobs')
+const JOBDONE = Symbol('jobDone')
+const ADDFSENTRY = Symbol('addFSEntry')
+const ADDTARENTRY = Symbol('addTarEntry')
+const STAT = Symbol('stat')
+const READDIR = Symbol('readdir')
+const ONREADDIR = Symbol('onreaddir')
+const PIPE = Symbol('pipe')
+const ENTRY = Symbol('entry')
+const ENTRYOPT = Symbol('entryOpt')
+const WRITEENTRYCLASS = Symbol('writeEntryClass')
+const WRITE = Symbol('write')
+const ONDRAIN = Symbol('ondrain')
+
+const fs = require('fs')
+const path = require('path')
+const warner = require('./warn-mixin.js')
+const normPath = require('./normalize-windows-path.js')
+
+const Pack = warner(class Pack extends MiniPass {
+  constructor (opt) {
+    super(opt)
+    opt = opt || Object.create(null)
+    this.opt = opt
+    this.file = opt.file || ''
+    this.cwd = opt.cwd || process.cwd()
+    this.maxReadSize = opt.maxReadSize
+    this.preservePaths = !!opt.preservePaths
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.prefix = normPath(opt.prefix || '')
+    this.linkCache = opt.linkCache || new Map()
+    this.statCache = opt.statCache || new Map()
+    this.readdirCache = opt.readdirCache || new Map()
+
+    this[WRITEENTRYCLASS] = WriteEntry
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    this.portable = !!opt.portable
+    this.zip = null
+    if (opt.gzip) {
+      if (typeof opt.gzip !== 'object')
+        opt.gzip = {}
+      if (this.portable)
+        opt.gzip.portable = true
+      this.zip = new zlib.Gzip(opt.gzip)
+      this.zip.on('data', chunk => super.write(chunk))
+      this.zip.on('end', _ => super.end())
+      this.zip.on('drain', _ => this[ONDRAIN]())
+      this.on('resume', _ => this.zip.resume())
+    } else
+      this.on('drain', this[ONDRAIN])
+
+    this.noDirRecurse = !!opt.noDirRecurse
+    this.follow = !!opt.follow
+    this.noMtime = !!opt.noMtime
+    this.mtime = opt.mtime || null
+
+    this.filter = typeof opt.filter === 'function' ? opt.filter : _ => true
+
+    this[QUEUE] = new Yallist()
+    this[JOBS] = 0
+    this.jobs = +opt.jobs || 4
+    this[PROCESSING] = false
+    this[ENDED] = false
+  }
+
+  [WRITE] (chunk) {
+    return super.write(chunk)
+  }
+
+  add (path) {
+    this.write(path)
+    return this
+  }
+
+  end (path) {
+    if (path)
+      this.write(path)
+    this[ENDED] = true
+    this[PROCESS]()
+    return this
+  }
+
+  write (path) {
+    if (this[ENDED])
+      throw new Error('write after end')
+
+    if (path instanceof ReadEntry)
+      this[ADDTARENTRY](path)
+    else
+      this[ADDFSENTRY](path)
+    return this.flowing
+  }
+
+  [ADDTARENTRY] (p) {
+    const absolute = normPath(path.resolve(this.cwd, p.path))
+    // in this case, we don't have to wait for the stat
+    if (!this.filter(p.path, p))
+      p.resume()
+    else {
+      const job = new PackJob(p.path, absolute, false)
+      job.entry = new WriteEntryTar(p, this[ENTRYOPT](job))
+      job.entry.on('end', _ => this[JOBDONE](job))
+      this[JOBS] += 1
+      this[QUEUE].push(job)
+    }
+
+    this[PROCESS]()
+  }
+
+  [ADDFSENTRY] (p) {
+    const absolute = normPath(path.resolve(this.cwd, p))
+    this[QUEUE].push(new PackJob(p, absolute))
+    this[PROCESS]()
+  }
+
+  [STAT] (job) {
+    job.pending = true
+    this[JOBS] += 1
+    const stat = this.follow ? 'stat' : 'lstat'
+    fs[stat](job.absolute, (er, stat) => {
+      job.pending = false
+      this[JOBS] -= 1
+      if (er)
+        this.emit('error', er)
+      else
+        this[ONSTAT](job, stat)
+    })
+  }
+
+  [ONSTAT] (job, stat) {
+    this.statCache.set(job.absolute, stat)
+    job.stat = stat
+
+    // now we have the stat, we can filter it.
+    if (!this.filter(job.path, stat))
+      job.ignore = true
+
+    this[PROCESS]()
+  }
+
+  [READDIR] (job) {
+    job.pending = true
+    this[JOBS] += 1
+    fs.readdir(job.absolute, (er, entries) => {
+      job.pending = false
+      this[JOBS] -= 1
+      if (er)
+        return this.emit('error', er)
+      this[ONREADDIR](job, entries)
+    })
+  }
+
+  [ONREADDIR] (job, entries) {
+    this.readdirCache.set(job.absolute, entries)
+    job.readdir = entries
+    this[PROCESS]()
+  }
+
+  [PROCESS] () {
+    if (this[PROCESSING])
+      return
+
+    this[PROCESSING] = true
+    for (let w = this[QUEUE].head;
+      w !== null && this[JOBS] < this.jobs;
+      w = w.next) {
+      this[PROCESSJOB](w.value)
+      if (w.value.ignore) {
+        const p = w.next
+        this[QUEUE].removeNode(w)
+        w.next = p
+      }
+    }
+
+    this[PROCESSING] = false
+
+    if (this[ENDED] && !this[QUEUE].length && this[JOBS] === 0) {
+      if (this.zip)
+        this.zip.end(EOF)
+      else {
+        super.write(EOF)
+        super.end()
+      }
+    }
+  }
+
+  get [CURRENT] () {
+    return this[QUEUE] && this[QUEUE].head && this[QUEUE].head.value
+  }
+
+  [JOBDONE] (job) {
+    this[QUEUE].shift()
+    this[JOBS] -= 1
+    this[PROCESS]()
+  }
+
+  [PROCESSJOB] (job) {
+    if (job.pending)
+      return
+
+    if (job.entry) {
+      if (job === this[CURRENT] && !job.piped)
+        this[PIPE](job)
+      return
+    }
+
+    if (!job.stat) {
+      if (this.statCache.has(job.absolute))
+        this[ONSTAT](job, this.statCache.get(job.absolute))
+      else
+        this[STAT](job)
+    }
+    if (!job.stat)
+      return
+
+    // filtered out!
+    if (job.ignore)
+      return
+
+    if (!this.noDirRecurse && job.stat.isDirectory() && !job.readdir) {
+      if (this.readdirCache.has(job.absolute))
+        this[ONREADDIR](job, this.readdirCache.get(job.absolute))
+      else
+        this[READDIR](job)
+      if (!job.readdir)
+        return
+    }
+
+    // we know it doesn't have an entry, because that got checked above
+    job.entry = this[ENTRY](job)
+    if (!job.entry) {
+      job.ignore = true
+      return
+    }
+
+    if (job === this[CURRENT] && !job.piped)
+      this[PIPE](job)
+  }
+
+  [ENTRYOPT] (job) {
+    return {
+      onwarn: (code, msg, data) => this.warn(code, msg, data),
+      noPax: this.noPax,
+      cwd: this.cwd,
+      absolute: job.absolute,
+      preservePaths: this.preservePaths,
+      maxReadSize: this.maxReadSize,
+      strict: this.strict,
+      portable: this.portable,
+      linkCache: this.linkCache,
+      statCache: this.statCache,
+      noMtime: this.noMtime,
+      mtime: this.mtime,
+      prefix: this.prefix,
+    }
+  }
+
+  [ENTRY] (job) {
+    this[JOBS] += 1
+    try {
+      return new this[WRITEENTRYCLASS](job.path, this[ENTRYOPT](job))
+        .on('end', () => this[JOBDONE](job))
+        .on('error', er => this.emit('error', er))
+    } catch (er) {
+      this.emit('error', er)
+    }
+  }
+
+  [ONDRAIN] () {
+    if (this[CURRENT] && this[CURRENT].entry)
+      this[CURRENT].entry.resume()
+  }
+
+  // like .pipe() but using super, because our write() is special
+  [PIPE] (job) {
+    job.piped = true
+
+    if (job.readdir) {
+      job.readdir.forEach(entry => {
+        const p = job.path
+        const base = p === './' ? '' : p.replace(/\/*$/, '/')
+        this[ADDFSENTRY](base + entry)
+      })
+    }
+
+    const source = job.entry
+    const zip = this.zip
+
+    if (zip) {
+      source.on('data', chunk => {
+        if (!zip.write(chunk))
+          source.pause()
+      })
+    } else {
+      source.on('data', chunk => {
+        if (!super.write(chunk))
+          source.pause()
+      })
+    }
+  }
+
+  pause () {
+    if (this.zip)
+      this.zip.pause()
+    return super.pause()
+  }
+})
+
+class PackSync extends Pack {
+  constructor (opt) {
+    super(opt)
+    this[WRITEENTRYCLASS] = WriteEntrySync
+  }
+
+  // pause/resume are no-ops in sync streams.
+  pause () {}
+  resume () {}
+
+  [STAT] (job) {
+    const stat = this.follow ? 'statSync' : 'lstatSync'
+    this[ONSTAT](job, fs[stat](job.absolute))
+  }
+
+  [READDIR] (job, stat) {
+    this[ONREADDIR](job, fs.readdirSync(job.absolute))
+  }
+
+  // gotta get it all in this tick
+  [PIPE] (job) {
+    const source = job.entry
+    const zip = this.zip
+
+    if (job.readdir) {
+      job.readdir.forEach(entry => {
+        const p = job.path
+        const base = p === './' ? '' : p.replace(/\/*$/, '/')
+        this[ADDFSENTRY](base + entry)
+      })
+    }
+
+    if (zip) {
+      source.on('data', chunk => {
+        zip.write(chunk)
+      })
+    } else {
+      source.on('data', chunk => {
+        super[WRITE](chunk)
+      })
+    }
+  }
+}
+
+Pack.Sync = PackSync
+
+module.exports = Pack
diff --git a/node_modules/tar/lib/parse.js b/node_modules/tar/lib/parse.js
new file mode 100644
index 0000000..b1b4e7e
--- /dev/null
+++ b/node_modules/tar/lib/parse.js
@@ -0,0 +1,481 @@
+'use strict'
+
+// this[BUFFER] is the remainder of a chunk if we're waiting for
+// the full 512 bytes of a header to come in.  We will Buffer.concat()
+// it to the next write(), which is a mem copy, but a small one.
+//
+// this[QUEUE] is a Yallist of entries that haven't been emitted
+// yet this can only get filled up if the user keeps write()ing after
+// a write() returns false, or does a write() with more than one entry
+//
+// We don't buffer chunks, we always parse them and either create an
+// entry, or push it into the active entry.  The ReadEntry class knows
+// to throw data away if .ignore=true
+//
+// Shift entry off the buffer when it emits 'end', and emit 'entry' for
+// the next one in the list.
+//
+// At any time, we're pushing body chunks into the entry at WRITEENTRY,
+// and waiting for 'end' on the entry at READENTRY
+//
+// ignored entries get .resume() called on them straight away
+
+const warner = require('./warn-mixin.js')
+const Header = require('./header.js')
+const EE = require('events')
+const Yallist = require('yallist')
+const maxMetaEntrySize = 1024 * 1024
+const Entry = require('./read-entry.js')
+const Pax = require('./pax.js')
+const zlib = require('minizlib')
+
+const gzipHeader = Buffer.from([0x1f, 0x8b])
+const STATE = Symbol('state')
+const WRITEENTRY = Symbol('writeEntry')
+const READENTRY = Symbol('readEntry')
+const NEXTENTRY = Symbol('nextEntry')
+const PROCESSENTRY = Symbol('processEntry')
+const EX = Symbol('extendedHeader')
+const GEX = Symbol('globalExtendedHeader')
+const META = Symbol('meta')
+const EMITMETA = Symbol('emitMeta')
+const BUFFER = Symbol('buffer')
+const QUEUE = Symbol('queue')
+const ENDED = Symbol('ended')
+const EMITTEDEND = Symbol('emittedEnd')
+const EMIT = Symbol('emit')
+const UNZIP = Symbol('unzip')
+const CONSUMECHUNK = Symbol('consumeChunk')
+const CONSUMECHUNKSUB = Symbol('consumeChunkSub')
+const CONSUMEBODY = Symbol('consumeBody')
+const CONSUMEMETA = Symbol('consumeMeta')
+const CONSUMEHEADER = Symbol('consumeHeader')
+const CONSUMING = Symbol('consuming')
+const BUFFERCONCAT = Symbol('bufferConcat')
+const MAYBEEND = Symbol('maybeEnd')
+const WRITING = Symbol('writing')
+const ABORTED = Symbol('aborted')
+const DONE = Symbol('onDone')
+const SAW_VALID_ENTRY = Symbol('sawValidEntry')
+const SAW_NULL_BLOCK = Symbol('sawNullBlock')
+const SAW_EOF = Symbol('sawEOF')
+
+const noop = _ => true
+
+module.exports = warner(class Parser extends EE {
+  constructor (opt) {
+    opt = opt || {}
+    super(opt)
+
+    this.file = opt.file || ''
+
+    // set to boolean false when an entry starts.  1024 bytes of \0
+    // is technically a valid tarball, albeit a boring one.
+    this[SAW_VALID_ENTRY] = null
+
+    // these BADARCHIVE errors can't be detected early. listen on DONE.
+    this.on(DONE, _ => {
+      if (this[STATE] === 'begin' || this[SAW_VALID_ENTRY] === false) {
+        // either less than 1 block of data, or all entries were invalid.
+        // Either way, probably not even a tarball.
+        this.warn('TAR_BAD_ARCHIVE', 'Unrecognized archive format')
+      }
+    })
+
+    if (opt.ondone)
+      this.on(DONE, opt.ondone)
+    else {
+      this.on(DONE, _ => {
+        this.emit('prefinish')
+        this.emit('finish')
+        this.emit('end')
+        this.emit('close')
+      })
+    }
+
+    this.strict = !!opt.strict
+    this.maxMetaEntrySize = opt.maxMetaEntrySize || maxMetaEntrySize
+    this.filter = typeof opt.filter === 'function' ? opt.filter : noop
+
+    // have to set this so that streams are ok piping into it
+    this.writable = true
+    this.readable = false
+
+    this[QUEUE] = new Yallist()
+    this[BUFFER] = null
+    this[READENTRY] = null
+    this[WRITEENTRY] = null
+    this[STATE] = 'begin'
+    this[META] = ''
+    this[EX] = null
+    this[GEX] = null
+    this[ENDED] = false
+    this[UNZIP] = null
+    this[ABORTED] = false
+    this[SAW_NULL_BLOCK] = false
+    this[SAW_EOF] = false
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+    if (typeof opt.onentry === 'function')
+      this.on('entry', opt.onentry)
+  }
+
+  [CONSUMEHEADER] (chunk, position) {
+    if (this[SAW_VALID_ENTRY] === null)
+      this[SAW_VALID_ENTRY] = false
+    let header
+    try {
+      header = new Header(chunk, position, this[EX], this[GEX])
+    } catch (er) {
+      return this.warn('TAR_ENTRY_INVALID', er)
+    }
+
+    if (header.nullBlock) {
+      if (this[SAW_NULL_BLOCK]) {
+        this[SAW_EOF] = true
+        // ending an archive with no entries.  pointless, but legal.
+        if (this[STATE] === 'begin')
+          this[STATE] = 'header'
+        this[EMIT]('eof')
+      } else {
+        this[SAW_NULL_BLOCK] = true
+        this[EMIT]('nullBlock')
+      }
+    } else {
+      this[SAW_NULL_BLOCK] = false
+      if (!header.cksumValid)
+        this.warn('TAR_ENTRY_INVALID', 'checksum failure', {header})
+      else if (!header.path)
+        this.warn('TAR_ENTRY_INVALID', 'path is required', {header})
+      else {
+        const type = header.type
+        if (/^(Symbolic)?Link$/.test(type) && !header.linkpath)
+          this.warn('TAR_ENTRY_INVALID', 'linkpath required', {header})
+        else if (!/^(Symbolic)?Link$/.test(type) && header.linkpath)
+          this.warn('TAR_ENTRY_INVALID', 'linkpath forbidden', {header})
+        else {
+          const entry = this[WRITEENTRY] = new Entry(header, this[EX], this[GEX])
+
+          // we do this for meta & ignored entries as well, because they
+          // are still valid tar, or else we wouldn't know to ignore them
+          if (!this[SAW_VALID_ENTRY]) {
+            if (entry.remain) {
+              // this might be the one!
+              const onend = () => {
+                if (!entry.invalid)
+                  this[SAW_VALID_ENTRY] = true
+              }
+              entry.on('end', onend)
+            } else
+              this[SAW_VALID_ENTRY] = true
+          }
+
+          if (entry.meta) {
+            if (entry.size > this.maxMetaEntrySize) {
+              entry.ignore = true
+              this[EMIT]('ignoredEntry', entry)
+              this[STATE] = 'ignore'
+              entry.resume()
+            } else if (entry.size > 0) {
+              this[META] = ''
+              entry.on('data', c => this[META] += c)
+              this[STATE] = 'meta'
+            }
+          } else {
+            this[EX] = null
+            entry.ignore = entry.ignore || !this.filter(entry.path, entry)
+
+            if (entry.ignore) {
+              // probably valid, just not something we care about
+              this[EMIT]('ignoredEntry', entry)
+              this[STATE] = entry.remain ? 'ignore' : 'header'
+              entry.resume()
+            } else {
+              if (entry.remain)
+                this[STATE] = 'body'
+              else {
+                this[STATE] = 'header'
+                entry.end()
+              }
+
+              if (!this[READENTRY]) {
+                this[QUEUE].push(entry)
+                this[NEXTENTRY]()
+              } else
+                this[QUEUE].push(entry)
+            }
+          }
+        }
+      }
+    }
+  }
+
+  [PROCESSENTRY] (entry) {
+    let go = true
+
+    if (!entry) {
+      this[READENTRY] = null
+      go = false
+    } else if (Array.isArray(entry))
+      this.emit.apply(this, entry)
+    else {
+      this[READENTRY] = entry
+      this.emit('entry', entry)
+      if (!entry.emittedEnd) {
+        entry.on('end', _ => this[NEXTENTRY]())
+        go = false
+      }
+    }
+
+    return go
+  }
+
+  [NEXTENTRY] () {
+    do {} while (this[PROCESSENTRY](this[QUEUE].shift()))
+
+    if (!this[QUEUE].length) {
+      // At this point, there's nothing in the queue, but we may have an
+      // entry which is being consumed (readEntry).
+      // If we don't, then we definitely can handle more data.
+      // If we do, and either it's flowing, or it has never had any data
+      // written to it, then it needs more.
+      // The only other possibility is that it has returned false from a
+      // write() call, so we wait for the next drain to continue.
+      const re = this[READENTRY]
+      const drainNow = !re || re.flowing || re.size === re.remain
+      if (drainNow) {
+        if (!this[WRITING])
+          this.emit('drain')
+      } else
+        re.once('drain', _ => this.emit('drain'))
+    }
+  }
+
+  [CONSUMEBODY] (chunk, position) {
+    // write up to but no  more than writeEntry.blockRemain
+    const entry = this[WRITEENTRY]
+    const br = entry.blockRemain
+    const c = (br >= chunk.length && position === 0) ? chunk
+      : chunk.slice(position, position + br)
+
+    entry.write(c)
+
+    if (!entry.blockRemain) {
+      this[STATE] = 'header'
+      this[WRITEENTRY] = null
+      entry.end()
+    }
+
+    return c.length
+  }
+
+  [CONSUMEMETA] (chunk, position) {
+    const entry = this[WRITEENTRY]
+    const ret = this[CONSUMEBODY](chunk, position)
+
+    // if we finished, then the entry is reset
+    if (!this[WRITEENTRY])
+      this[EMITMETA](entry)
+
+    return ret
+  }
+
+  [EMIT] (ev, data, extra) {
+    if (!this[QUEUE].length && !this[READENTRY])
+      this.emit(ev, data, extra)
+    else
+      this[QUEUE].push([ev, data, extra])
+  }
+
+  [EMITMETA] (entry) {
+    this[EMIT]('meta', this[META])
+    switch (entry.type) {
+      case 'ExtendedHeader':
+      case 'OldExtendedHeader':
+        this[EX] = Pax.parse(this[META], this[EX], false)
+        break
+
+      case 'GlobalExtendedHeader':
+        this[GEX] = Pax.parse(this[META], this[GEX], true)
+        break
+
+      case 'NextFileHasLongPath':
+      case 'OldGnuLongPath':
+        this[EX] = this[EX] || Object.create(null)
+        this[EX].path = this[META].replace(/\0.*/, '')
+        break
+
+      case 'NextFileHasLongLinkpath':
+        this[EX] = this[EX] || Object.create(null)
+        this[EX].linkpath = this[META].replace(/\0.*/, '')
+        break
+
+      /* istanbul ignore next */
+      default: throw new Error('unknown meta: ' + entry.type)
+    }
+  }
+
+  abort (error) {
+    this[ABORTED] = true
+    this.emit('abort', error)
+    // always throws, even in non-strict mode
+    this.warn('TAR_ABORT', error, { recoverable: false })
+  }
+
+  write (chunk) {
+    if (this[ABORTED])
+      return
+
+    // first write, might be gzipped
+    if (this[UNZIP] === null && chunk) {
+      if (this[BUFFER]) {
+        chunk = Buffer.concat([this[BUFFER], chunk])
+        this[BUFFER] = null
+      }
+      if (chunk.length < gzipHeader.length) {
+        this[BUFFER] = chunk
+        return true
+      }
+      for (let i = 0; this[UNZIP] === null && i < gzipHeader.length; i++) {
+        if (chunk[i] !== gzipHeader[i])
+          this[UNZIP] = false
+      }
+      if (this[UNZIP] === null) {
+        const ended = this[ENDED]
+        this[ENDED] = false
+        this[UNZIP] = new zlib.Unzip()
+        this[UNZIP].on('data', chunk => this[CONSUMECHUNK](chunk))
+        this[UNZIP].on('error', er => this.abort(er))
+        this[UNZIP].on('end', _ => {
+          this[ENDED] = true
+          this[CONSUMECHUNK]()
+        })
+        this[WRITING] = true
+        const ret = this[UNZIP][ended ? 'end' : 'write'](chunk)
+        this[WRITING] = false
+        return ret
+      }
+    }
+
+    this[WRITING] = true
+    if (this[UNZIP])
+      this[UNZIP].write(chunk)
+    else
+      this[CONSUMECHUNK](chunk)
+    this[WRITING] = false
+
+    // return false if there's a queue, or if the current entry isn't flowing
+    const ret =
+      this[QUEUE].length ? false :
+      this[READENTRY] ? this[READENTRY].flowing :
+      true
+
+    // if we have no queue, then that means a clogged READENTRY
+    if (!ret && !this[QUEUE].length)
+      this[READENTRY].once('drain', _ => this.emit('drain'))
+
+    return ret
+  }
+
+  [BUFFERCONCAT] (c) {
+    if (c && !this[ABORTED])
+      this[BUFFER] = this[BUFFER] ? Buffer.concat([this[BUFFER], c]) : c
+  }
+
+  [MAYBEEND] () {
+    if (this[ENDED] &&
+        !this[EMITTEDEND] &&
+        !this[ABORTED] &&
+        !this[CONSUMING]) {
+      this[EMITTEDEND] = true
+      const entry = this[WRITEENTRY]
+      if (entry && entry.blockRemain) {
+        // truncated, likely a damaged file
+        const have = this[BUFFER] ? this[BUFFER].length : 0
+        this.warn('TAR_BAD_ARCHIVE', `Truncated input (needed ${
+          entry.blockRemain} more bytes, only ${have} available)`, {entry})
+        if (this[BUFFER])
+          entry.write(this[BUFFER])
+        entry.end()
+      }
+      this[EMIT](DONE)
+    }
+  }
+
+  [CONSUMECHUNK] (chunk) {
+    if (this[CONSUMING])
+      this[BUFFERCONCAT](chunk)
+    else if (!chunk && !this[BUFFER])
+      this[MAYBEEND]()
+    else {
+      this[CONSUMING] = true
+      if (this[BUFFER]) {
+        this[BUFFERCONCAT](chunk)
+        const c = this[BUFFER]
+        this[BUFFER] = null
+        this[CONSUMECHUNKSUB](c)
+      } else
+        this[CONSUMECHUNKSUB](chunk)
+
+      while (this[BUFFER] &&
+          this[BUFFER].length >= 512 &&
+          !this[ABORTED] &&
+          !this[SAW_EOF]) {
+        const c = this[BUFFER]
+        this[BUFFER] = null
+        this[CONSUMECHUNKSUB](c)
+      }
+      this[CONSUMING] = false
+    }
+
+    if (!this[BUFFER] || this[ENDED])
+      this[MAYBEEND]()
+  }
+
+  [CONSUMECHUNKSUB] (chunk) {
+    // we know that we are in CONSUMING mode, so anything written goes into
+    // the buffer.  Advance the position and put any remainder in the buffer.
+    let position = 0
+    const length = chunk.length
+    while (position + 512 <= length && !this[ABORTED] && !this[SAW_EOF]) {
+      switch (this[STATE]) {
+        case 'begin':
+        case 'header':
+          this[CONSUMEHEADER](chunk, position)
+          position += 512
+          break
+
+        case 'ignore':
+        case 'body':
+          position += this[CONSUMEBODY](chunk, position)
+          break
+
+        case 'meta':
+          position += this[CONSUMEMETA](chunk, position)
+          break
+
+        /* istanbul ignore next */
+        default:
+          throw new Error('invalid state: ' + this[STATE])
+      }
+    }
+
+    if (position < length) {
+      if (this[BUFFER])
+        this[BUFFER] = Buffer.concat([chunk.slice(position), this[BUFFER]])
+      else
+        this[BUFFER] = chunk.slice(position)
+    }
+  }
+
+  end (chunk) {
+    if (!this[ABORTED]) {
+      if (this[UNZIP])
+        this[UNZIP].end(chunk)
+      else {
+        this[ENDED] = true
+        this.write(chunk)
+      }
+    }
+  }
+})
diff --git a/node_modules/tar/lib/path-reservations.js b/node_modules/tar/lib/path-reservations.js
new file mode 100644
index 0000000..8183c45
--- /dev/null
+++ b/node_modules/tar/lib/path-reservations.js
@@ -0,0 +1,148 @@
+// A path exclusive reservation system
+// reserve([list, of, paths], fn)
+// When the fn is first in line for all its paths, it
+// is called with a cb that clears the reservation.
+//
+// Used by async unpack to avoid clobbering paths in use,
+// while still allowing maximal safe parallelization.
+
+const assert = require('assert')
+const normalize = require('./normalize-unicode.js')
+const stripSlashes = require('./strip-trailing-slashes.js')
+const { join } = require('path')
+
+const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
+const isWindows = platform === 'win32'
+
+module.exports = () => {
+  // path => [function or Set]
+  // A Set object means a directory reservation
+  // A fn is a direct reservation on that path
+  const queues = new Map()
+
+  // fn => {paths:[path,...], dirs:[path, ...]}
+  const reservations = new Map()
+
+  // return a set of parent dirs for a given path
+  // '/a/b/c/d' -> ['/', '/a', '/a/b', '/a/b/c', '/a/b/c/d']
+  const getDirs = path => {
+    const dirs = path.split('/').slice(0, -1).reduce((set, path) => {
+      if (set.length)
+        path = join(set[set.length - 1], path)
+      set.push(path || '/')
+      return set
+    }, [])
+    return dirs
+  }
+
+  // functions currently running
+  const running = new Set()
+
+  // return the queues for each path the function cares about
+  // fn => {paths, dirs}
+  const getQueues = fn => {
+    const res = reservations.get(fn)
+    /* istanbul ignore if - unpossible */
+    if (!res)
+      throw new Error('function does not have any path reservations')
+    return {
+      paths: res.paths.map(path => queues.get(path)),
+      dirs: [...res.dirs].map(path => queues.get(path)),
+    }
+  }
+
+  // check if fn is first in line for all its paths, and is
+  // included in the first set for all its dir queues
+  const check = fn => {
+    const {paths, dirs} = getQueues(fn)
+    return paths.every(q => q[0] === fn) &&
+      dirs.every(q => q[0] instanceof Set && q[0].has(fn))
+  }
+
+  // run the function if it's first in line and not already running
+  const run = fn => {
+    if (running.has(fn) || !check(fn))
+      return false
+    running.add(fn)
+    fn(() => clear(fn))
+    return true
+  }
+
+  const clear = fn => {
+    if (!running.has(fn))
+      return false
+
+    const { paths, dirs } = reservations.get(fn)
+    const next = new Set()
+
+    paths.forEach(path => {
+      const q = queues.get(path)
+      assert.equal(q[0], fn)
+      if (q.length === 1)
+        queues.delete(path)
+      else {
+        q.shift()
+        if (typeof q[0] === 'function')
+          next.add(q[0])
+        else
+          q[0].forEach(fn => next.add(fn))
+      }
+    })
+
+    dirs.forEach(dir => {
+      const q = queues.get(dir)
+      assert(q[0] instanceof Set)
+      if (q[0].size === 1 && q.length === 1)
+        queues.delete(dir)
+      else if (q[0].size === 1) {
+        q.shift()
+
+        // must be a function or else the Set would've been reused
+        next.add(q[0])
+      } else
+        q[0].delete(fn)
+    })
+    running.delete(fn)
+
+    next.forEach(fn => run(fn))
+    return true
+  }
+
+  const reserve = (paths, fn) => {
+    // collide on matches across case and unicode normalization
+    // On windows, thanks to the magic of 8.3 shortnames, it is fundamentally
+    // impossible to determine whether two paths refer to the same thing on
+    // disk, without asking the kernel for a shortname.
+    // So, we just pretend that every path matches every other path here,
+    // effectively removing all parallelization on windows.
+    paths = isWindows ? ['win32 parallelization disabled'] : paths.map(p => {
+      // don't need normPath, because we skip this entirely for windows
+      return normalize(stripSlashes(join(p))).toLowerCase()
+    })
+
+    const dirs = new Set(
+      paths.map(path => getDirs(path)).reduce((a, b) => a.concat(b))
+    )
+    reservations.set(fn, {dirs, paths})
+    paths.forEach(path => {
+      const q = queues.get(path)
+      if (!q)
+        queues.set(path, [fn])
+      else
+        q.push(fn)
+    })
+    dirs.forEach(dir => {
+      const q = queues.get(dir)
+      if (!q)
+        queues.set(dir, [new Set([fn])])
+      else if (q[q.length - 1] instanceof Set)
+        q[q.length - 1].add(fn)
+      else
+        q.push(new Set([fn]))
+    })
+
+    return run(fn)
+  }
+
+  return { check, reserve }
+}
diff --git a/node_modules/tar/lib/pax.js b/node_modules/tar/lib/pax.js
new file mode 100644
index 0000000..7768c7b
--- /dev/null
+++ b/node_modules/tar/lib/pax.js
@@ -0,0 +1,143 @@
+'use strict'
+const Header = require('./header.js')
+const path = require('path')
+
+class Pax {
+  constructor (obj, global) {
+    this.atime = obj.atime || null
+    this.charset = obj.charset || null
+    this.comment = obj.comment || null
+    this.ctime = obj.ctime || null
+    this.gid = obj.gid || null
+    this.gname = obj.gname || null
+    this.linkpath = obj.linkpath || null
+    this.mtime = obj.mtime || null
+    this.path = obj.path || null
+    this.size = obj.size || null
+    this.uid = obj.uid || null
+    this.uname = obj.uname || null
+    this.dev = obj.dev || null
+    this.ino = obj.ino || null
+    this.nlink = obj.nlink || null
+    this.global = global || false
+  }
+
+  encode () {
+    const body = this.encodeBody()
+    if (body === '')
+      return null
+
+    const bodyLen = Buffer.byteLength(body)
+    // round up to 512 bytes
+    // add 512 for header
+    const bufLen = 512 * Math.ceil(1 + bodyLen / 512)
+    const buf = Buffer.allocUnsafe(bufLen)
+
+    // 0-fill the header section, it might not hit every field
+    for (let i = 0; i < 512; i++)
+      buf[i] = 0
+
+    new Header({
+      // XXX split the path
+      // then the path should be PaxHeader + basename, but less than 99,
+      // prepend with the dirname
+      path: ('PaxHeader/' + path.basename(this.path)).slice(0, 99),
+      mode: this.mode || 0o644,
+      uid: this.uid || null,
+      gid: this.gid || null,
+      size: bodyLen,
+      mtime: this.mtime || null,
+      type: this.global ? 'GlobalExtendedHeader' : 'ExtendedHeader',
+      linkpath: '',
+      uname: this.uname || '',
+      gname: this.gname || '',
+      devmaj: 0,
+      devmin: 0,
+      atime: this.atime || null,
+      ctime: this.ctime || null,
+    }).encode(buf)
+
+    buf.write(body, 512, bodyLen, 'utf8')
+
+    // null pad after the body
+    for (let i = bodyLen + 512; i < buf.length; i++)
+      buf[i] = 0
+
+    return buf
+  }
+
+  encodeBody () {
+    return (
+      this.encodeField('path') +
+      this.encodeField('ctime') +
+      this.encodeField('atime') +
+      this.encodeField('dev') +
+      this.encodeField('ino') +
+      this.encodeField('nlink') +
+      this.encodeField('charset') +
+      this.encodeField('comment') +
+      this.encodeField('gid') +
+      this.encodeField('gname') +
+      this.encodeField('linkpath') +
+      this.encodeField('mtime') +
+      this.encodeField('size') +
+      this.encodeField('uid') +
+      this.encodeField('uname')
+    )
+  }
+
+  encodeField (field) {
+    if (this[field] === null || this[field] === undefined)
+      return ''
+    const v = this[field] instanceof Date ? this[field].getTime() / 1000
+      : this[field]
+    const s = ' ' +
+      (field === 'dev' || field === 'ino' || field === 'nlink'
+        ? 'SCHILY.' : '') +
+      field + '=' + v + '\n'
+    const byteLen = Buffer.byteLength(s)
+    // the digits includes the length of the digits in ascii base-10
+    // so if it's 9 characters, then adding 1 for the 9 makes it 10
+    // which makes it 11 chars.
+    let digits = Math.floor(Math.log(byteLen) / Math.log(10)) + 1
+    if (byteLen + digits >= Math.pow(10, digits))
+      digits += 1
+    const len = digits + byteLen
+    return len + s
+  }
+}
+
+Pax.parse = (string, ex, g) => new Pax(merge(parseKV(string), ex), g)
+
+const merge = (a, b) =>
+  b ? Object.keys(a).reduce((s, k) => (s[k] = a[k], s), b) : a
+
+const parseKV = string =>
+  string
+    .replace(/\n$/, '')
+    .split('\n')
+    .reduce(parseKVLine, Object.create(null))
+
+const parseKVLine = (set, line) => {
+  const n = parseInt(line, 10)
+
+  // XXX Values with \n in them will fail this.
+  // Refactor to not be a naive line-by-line parse.
+  if (n !== Buffer.byteLength(line) + 1)
+    return set
+
+  line = line.substr((n + ' ').length)
+  const kv = line.split('=')
+  const k = kv.shift().replace(/^SCHILY\.(dev|ino|nlink)/, '$1')
+  if (!k)
+    return set
+
+  const v = kv.join('=')
+  set[k] = /^([A-Z]+\.)?([mac]|birth|creation)time$/.test(k)
+    ? new Date(v * 1000)
+    : /^[0-9]+$/.test(v) ? +v
+    : v
+  return set
+}
+
+module.exports = Pax
diff --git a/node_modules/tar/lib/read-entry.js b/node_modules/tar/lib/read-entry.js
new file mode 100644
index 0000000..183a605
--- /dev/null
+++ b/node_modules/tar/lib/read-entry.js
@@ -0,0 +1,100 @@
+'use strict'
+const MiniPass = require('minipass')
+const normPath = require('./normalize-windows-path.js')
+
+const SLURP = Symbol('slurp')
+module.exports = class ReadEntry extends MiniPass {
+  constructor (header, ex, gex) {
+    super()
+    // read entries always start life paused.  this is to avoid the
+    // situation where Minipass's auto-ending empty streams results
+    // in an entry ending before we're ready for it.
+    this.pause()
+    this.extended = ex
+    this.globalExtended = gex
+    this.header = header
+    this.startBlockSize = 512 * Math.ceil(header.size / 512)
+    this.blockRemain = this.startBlockSize
+    this.remain = header.size
+    this.type = header.type
+    this.meta = false
+    this.ignore = false
+    switch (this.type) {
+      case 'File':
+      case 'OldFile':
+      case 'Link':
+      case 'SymbolicLink':
+      case 'CharacterDevice':
+      case 'BlockDevice':
+      case 'Directory':
+      case 'FIFO':
+      case 'ContiguousFile':
+      case 'GNUDumpDir':
+        break
+
+      case 'NextFileHasLongLinkpath':
+      case 'NextFileHasLongPath':
+      case 'OldGnuLongPath':
+      case 'GlobalExtendedHeader':
+      case 'ExtendedHeader':
+      case 'OldExtendedHeader':
+        this.meta = true
+        break
+
+      // NOTE: gnutar and bsdtar treat unrecognized types as 'File'
+      // it may be worth doing the same, but with a warning.
+      default:
+        this.ignore = true
+    }
+
+    this.path = normPath(header.path)
+    this.mode = header.mode
+    if (this.mode)
+      this.mode = this.mode & 0o7777
+    this.uid = header.uid
+    this.gid = header.gid
+    this.uname = header.uname
+    this.gname = header.gname
+    this.size = header.size
+    this.mtime = header.mtime
+    this.atime = header.atime
+    this.ctime = header.ctime
+    this.linkpath = normPath(header.linkpath)
+    this.uname = header.uname
+    this.gname = header.gname
+
+    if (ex)
+      this[SLURP](ex)
+    if (gex)
+      this[SLURP](gex, true)
+  }
+
+  write (data) {
+    const writeLen = data.length
+    if (writeLen > this.blockRemain)
+      throw new Error('writing more to entry than is appropriate')
+
+    const r = this.remain
+    const br = this.blockRemain
+    this.remain = Math.max(0, r - writeLen)
+    this.blockRemain = Math.max(0, br - writeLen)
+    if (this.ignore)
+      return true
+
+    if (r >= writeLen)
+      return super.write(data)
+
+    // r < writeLen
+    return super.write(data.slice(0, r))
+  }
+
+  [SLURP] (ex, global) {
+    for (const k in ex) {
+      // we slurp in everything except for the path attribute in
+      // a global extended header, because that's weird.
+      if (ex[k] !== null && ex[k] !== undefined &&
+          !(global && k === 'path'))
+        this[k] = k === 'path' || k === 'linkpath' ? normPath(ex[k]) : ex[k]
+    }
+  }
+}
diff --git a/node_modules/tar/lib/replace.js b/node_modules/tar/lib/replace.js
new file mode 100644
index 0000000..1374f3f
--- /dev/null
+++ b/node_modules/tar/lib/replace.js
@@ -0,0 +1,223 @@
+'use strict'
+
+// tar -r
+const hlo = require('./high-level-opt.js')
+const Pack = require('./pack.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const t = require('./list.js')
+const path = require('path')
+
+// starting at the head of the file, read a Header
+// If the checksum is invalid, that's our position to start writing
+// If it is, jump forward by the specified size (round up to 512)
+// and try again.
+// Write the new Pack stream starting there.
+
+const Header = require('./header.js')
+
+module.exports = (opt_, files, cb) => {
+  const opt = hlo(opt_)
+
+  if (!opt.file)
+    throw new TypeError('file is required')
+
+  if (opt.gzip)
+    throw new TypeError('cannot append to compressed archives')
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  return opt.sync ? replaceSync(opt, files)
+    : replace(opt, files, cb)
+}
+
+const replaceSync = (opt, files) => {
+  const p = new Pack.Sync(opt)
+
+  let threw = true
+  let fd
+  let position
+
+  try {
+    try {
+      fd = fs.openSync(opt.file, 'r+')
+    } catch (er) {
+      if (er.code === 'ENOENT')
+        fd = fs.openSync(opt.file, 'w+')
+      else
+        throw er
+    }
+
+    const st = fs.fstatSync(fd)
+    const headBuf = Buffer.alloc(512)
+
+    POSITION: for (position = 0; position < st.size; position += 512) {
+      for (let bufPos = 0, bytes = 0; bufPos < 512; bufPos += bytes) {
+        bytes = fs.readSync(
+          fd, headBuf, bufPos, headBuf.length - bufPos, position + bufPos
+        )
+
+        if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b)
+          throw new Error('cannot append to compressed archives')
+
+        if (!bytes)
+          break POSITION
+      }
+
+      const h = new Header(headBuf)
+      if (!h.cksumValid)
+        break
+      const entryBlockSize = 512 * Math.ceil(h.size / 512)
+      if (position + entryBlockSize + 512 > st.size)
+        break
+      // the 512 for the header we just parsed will be added as well
+      // also jump ahead all the blocks for the body
+      position += entryBlockSize
+      if (opt.mtimeCache)
+        opt.mtimeCache.set(h.path, h.mtime)
+    }
+    threw = false
+
+    streamSync(opt, p, position, fd, files)
+  } finally {
+    if (threw) {
+      try {
+        fs.closeSync(fd)
+      } catch (er) {}
+    }
+  }
+}
+
+const streamSync = (opt, p, position, fd, files) => {
+  const stream = new fsm.WriteStreamSync(opt.file, {
+    fd: fd,
+    start: position,
+  })
+  p.pipe(stream)
+  addFilesSync(p, files)
+}
+
+const replace = (opt, files, cb) => {
+  files = Array.from(files)
+  const p = new Pack(opt)
+
+  const getPos = (fd, size, cb_) => {
+    const cb = (er, pos) => {
+      if (er)
+        fs.close(fd, _ => cb_(er))
+      else
+        cb_(null, pos)
+    }
+
+    let position = 0
+    if (size === 0)
+      return cb(null, 0)
+
+    let bufPos = 0
+    const headBuf = Buffer.alloc(512)
+    const onread = (er, bytes) => {
+      if (er)
+        return cb(er)
+      bufPos += bytes
+      if (bufPos < 512 && bytes) {
+        return fs.read(
+          fd, headBuf, bufPos, headBuf.length - bufPos,
+          position + bufPos, onread
+        )
+      }
+
+      if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b)
+        return cb(new Error('cannot append to compressed archives'))
+
+      // truncated header
+      if (bufPos < 512)
+        return cb(null, position)
+
+      const h = new Header(headBuf)
+      if (!h.cksumValid)
+        return cb(null, position)
+
+      const entryBlockSize = 512 * Math.ceil(h.size / 512)
+      if (position + entryBlockSize + 512 > size)
+        return cb(null, position)
+
+      position += entryBlockSize + 512
+      if (position >= size)
+        return cb(null, position)
+
+      if (opt.mtimeCache)
+        opt.mtimeCache.set(h.path, h.mtime)
+      bufPos = 0
+      fs.read(fd, headBuf, 0, 512, position, onread)
+    }
+    fs.read(fd, headBuf, 0, 512, position, onread)
+  }
+
+  const promise = new Promise((resolve, reject) => {
+    p.on('error', reject)
+    let flag = 'r+'
+    const onopen = (er, fd) => {
+      if (er && er.code === 'ENOENT' && flag === 'r+') {
+        flag = 'w+'
+        return fs.open(opt.file, flag, onopen)
+      }
+
+      if (er)
+        return reject(er)
+
+      fs.fstat(fd, (er, st) => {
+        if (er)
+          return fs.close(fd, () => reject(er))
+
+        getPos(fd, st.size, (er, position) => {
+          if (er)
+            return reject(er)
+          const stream = new fsm.WriteStream(opt.file, {
+            fd: fd,
+            start: position,
+          })
+          p.pipe(stream)
+          stream.on('error', reject)
+          stream.on('close', resolve)
+          addFilesAsync(p, files)
+        })
+      })
+    }
+    fs.open(opt.file, flag, onopen)
+  })
+
+  return cb ? promise.then(cb, cb) : promise
+}
+
+const addFilesSync = (p, files) => {
+  files.forEach(file => {
+    if (file.charAt(0) === '@') {
+      t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        sync: true,
+        noResume: true,
+        onentry: entry => p.add(entry),
+      })
+    } else
+      p.add(file)
+  })
+  p.end()
+}
+
+const addFilesAsync = (p, files) => {
+  while (files.length) {
+    const file = files.shift()
+    if (file.charAt(0) === '@') {
+      return t({
+        file: path.resolve(p.cwd, file.substr(1)),
+        noResume: true,
+        onentry: entry => p.add(entry),
+      }).then(_ => addFilesAsync(p, files))
+    } else
+      p.add(file)
+  }
+  p.end()
+}
diff --git a/node_modules/tar/lib/strip-absolute-path.js b/node_modules/tar/lib/strip-absolute-path.js
new file mode 100644
index 0000000..1aa2d2a
--- /dev/null
+++ b/node_modules/tar/lib/strip-absolute-path.js
@@ -0,0 +1,24 @@
+// unix absolute paths are also absolute on win32, so we use this for both
+const { isAbsolute, parse } = require('path').win32
+
+// returns [root, stripped]
+// Note that windows will think that //x/y/z/a has a "root" of //x/y, and in
+// those cases, we want to sanitize it to x/y/z/a, not z/a, so we strip /
+// explicitly if it's the first character.
+// drive-specific relative paths on Windows get their root stripped off even
+// though they are not absolute, so `c:../foo` becomes ['c:', '../foo']
+module.exports = path => {
+  let r = ''
+
+  let parsed = parse(path)
+  while (isAbsolute(path) || parsed.root) {
+    // windows will think that //x/y/z has a "root" of //x/y/
+    // but strip the //?/C:/ off of //?/C:/path
+    const root = path.charAt(0) === '/' && path.slice(0, 4) !== '//?/' ? '/'
+      : parsed.root
+    path = path.substr(root.length)
+    r += root
+    parsed = parse(path)
+  }
+  return [r, path]
+}
diff --git a/node_modules/tar/lib/strip-trailing-slashes.js b/node_modules/tar/lib/strip-trailing-slashes.js
new file mode 100644
index 0000000..3e3ecec
--- /dev/null
+++ b/node_modules/tar/lib/strip-trailing-slashes.js
@@ -0,0 +1,13 @@
+// warning: extremely hot code path.
+// This has been meticulously optimized for use
+// within npm install on large package trees.
+// Do not edit without careful benchmarking.
+module.exports = str => {
+  let i = str.length - 1
+  let slashesStart = -1
+  while (i > -1 && str.charAt(i) === '/') {
+    slashesStart = i
+    i--
+  }
+  return slashesStart === -1 ? str : str.slice(0, slashesStart)
+}
diff --git a/node_modules/tar/lib/types.js b/node_modules/tar/lib/types.js
new file mode 100644
index 0000000..7bfc254
--- /dev/null
+++ b/node_modules/tar/lib/types.js
@@ -0,0 +1,44 @@
+'use strict'
+// map types from key to human-friendly name
+exports.name = new Map([
+  ['0', 'File'],
+  // same as File
+  ['', 'OldFile'],
+  ['1', 'Link'],
+  ['2', 'SymbolicLink'],
+  // Devices and FIFOs aren't fully supported
+  // they are parsed, but skipped when unpacking
+  ['3', 'CharacterDevice'],
+  ['4', 'BlockDevice'],
+  ['5', 'Directory'],
+  ['6', 'FIFO'],
+  // same as File
+  ['7', 'ContiguousFile'],
+  // pax headers
+  ['g', 'GlobalExtendedHeader'],
+  ['x', 'ExtendedHeader'],
+  // vendor-specific stuff
+  // skip
+  ['A', 'SolarisACL'],
+  // like 5, but with data, which should be skipped
+  ['D', 'GNUDumpDir'],
+  // metadata only, skip
+  ['I', 'Inode'],
+  // data = link path of next file
+  ['K', 'NextFileHasLongLinkpath'],
+  // data = path of next file
+  ['L', 'NextFileHasLongPath'],
+  // skip
+  ['M', 'ContinuationFile'],
+  // like L
+  ['N', 'OldGnuLongPath'],
+  // skip
+  ['S', 'SparseFile'],
+  // skip
+  ['V', 'TapeVolumeHeader'],
+  // like x
+  ['X', 'OldExtendedHeader'],
+])
+
+// map the other direction
+exports.code = new Map(Array.from(exports.name).map(kv => [kv[1], kv[0]]))
diff --git a/node_modules/tar/lib/unpack.js b/node_modules/tar/lib/unpack.js
new file mode 100644
index 0000000..7d39dc0
--- /dev/null
+++ b/node_modules/tar/lib/unpack.js
@@ -0,0 +1,877 @@
+'use strict'
+
+// the PEND/UNPEND stuff tracks whether we're ready to emit end/close yet.
+// but the path reservations are required to avoid race conditions where
+// parallelized unpack ops may mess with one another, due to dependencies
+// (like a Link depending on its target) or destructive operations (like
+// clobbering an fs object to create one of a different type.)
+
+const assert = require('assert')
+const Parser = require('./parse.js')
+const fs = require('fs')
+const fsm = require('fs-minipass')
+const path = require('path')
+const mkdir = require('./mkdir.js')
+const wc = require('./winchars.js')
+const pathReservations = require('./path-reservations.js')
+const stripAbsolutePath = require('./strip-absolute-path.js')
+const normPath = require('./normalize-windows-path.js')
+const stripSlash = require('./strip-trailing-slashes.js')
+const normalize = require('./normalize-unicode.js')
+
+const ONENTRY = Symbol('onEntry')
+const CHECKFS = Symbol('checkFs')
+const CHECKFS2 = Symbol('checkFs2')
+const PRUNECACHE = Symbol('pruneCache')
+const ISREUSABLE = Symbol('isReusable')
+const MAKEFS = Symbol('makeFs')
+const FILE = Symbol('file')
+const DIRECTORY = Symbol('directory')
+const LINK = Symbol('link')
+const SYMLINK = Symbol('symlink')
+const HARDLINK = Symbol('hardlink')
+const UNSUPPORTED = Symbol('unsupported')
+const CHECKPATH = Symbol('checkPath')
+const MKDIR = Symbol('mkdir')
+const ONERROR = Symbol('onError')
+const PENDING = Symbol('pending')
+const PEND = Symbol('pend')
+const UNPEND = Symbol('unpend')
+const ENDED = Symbol('ended')
+const MAYBECLOSE = Symbol('maybeClose')
+const SKIP = Symbol('skip')
+const DOCHOWN = Symbol('doChown')
+const UID = Symbol('uid')
+const GID = Symbol('gid')
+const CHECKED_CWD = Symbol('checkedCwd')
+const crypto = require('crypto')
+const getFlag = require('./get-write-flag.js')
+const platform = process.env.TESTING_TAR_FAKE_PLATFORM || process.platform
+const isWindows = platform === 'win32'
+
+// Unlinks on Windows are not atomic.
+//
+// This means that if you have a file entry, followed by another
+// file entry with an identical name, and you cannot re-use the file
+// (because it's a hardlink, or because unlink:true is set, or it's
+// Windows, which does not have useful nlink values), then the unlink
+// will be committed to the disk AFTER the new file has been written
+// over the old one, deleting the new file.
+//
+// To work around this, on Windows systems, we rename the file and then
+// delete the renamed file.  It's a sloppy kludge, but frankly, I do not
+// know of a better way to do this, given windows' non-atomic unlink
+// semantics.
+//
+// See: https://github.com/npm/node-tar/issues/183
+/* istanbul ignore next */
+const unlinkFile = (path, cb) => {
+  if (!isWindows)
+    return fs.unlink(path, cb)
+
+  const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
+  fs.rename(path, name, er => {
+    if (er)
+      return cb(er)
+    fs.unlink(name, cb)
+  })
+}
+
+/* istanbul ignore next */
+const unlinkFileSync = path => {
+  if (!isWindows)
+    return fs.unlinkSync(path)
+
+  const name = path + '.DELETE.' + crypto.randomBytes(16).toString('hex')
+  fs.renameSync(path, name)
+  fs.unlinkSync(name)
+}
+
+// this.gid, entry.gid, this.processUid
+const uint32 = (a, b, c) =>
+  a === a >>> 0 ? a
+  : b === b >>> 0 ? b
+  : c
+
+// clear the cache if it's a case-insensitive unicode-squashing match.
+// we can't know if the current file system is case-sensitive or supports
+// unicode fully, so we check for similarity on the maximally compatible
+// representation.  Err on the side of pruning, since all it's doing is
+// preventing lstats, and it's not the end of the world if we get a false
+// positive.
+// Note that on windows, we always drop the entire cache whenever a
+// symbolic link is encountered, because 8.3 filenames are impossible
+// to reason about, and collisions are hazards rather than just failures.
+const cacheKeyNormalize = path => normalize(stripSlash(normPath(path)))
+  .toLowerCase()
+
+const pruneCache = (cache, abs) => {
+  abs = cacheKeyNormalize(abs)
+  for (const path of cache.keys()) {
+    const pnorm = cacheKeyNormalize(path)
+    if (pnorm === abs || pnorm.indexOf(abs + '/') === 0)
+      cache.delete(path)
+  }
+}
+
+const dropCache = cache => {
+  for (const key of cache.keys())
+    cache.delete(key)
+}
+
+class Unpack extends Parser {
+  constructor (opt) {
+    if (!opt)
+      opt = {}
+
+    opt.ondone = _ => {
+      this[ENDED] = true
+      this[MAYBECLOSE]()
+    }
+
+    super(opt)
+
+    this[CHECKED_CWD] = false
+
+    this.reservations = pathReservations()
+
+    this.transform = typeof opt.transform === 'function' ? opt.transform : null
+
+    this.writable = true
+    this.readable = false
+
+    this[PENDING] = 0
+    this[ENDED] = false
+
+    this.dirCache = opt.dirCache || new Map()
+
+    if (typeof opt.uid === 'number' || typeof opt.gid === 'number') {
+      // need both or neither
+      if (typeof opt.uid !== 'number' || typeof opt.gid !== 'number')
+        throw new TypeError('cannot set owner without number uid and gid')
+      if (opt.preserveOwner) {
+        throw new TypeError(
+          'cannot preserve owner in archive and also set owner explicitly')
+      }
+      this.uid = opt.uid
+      this.gid = opt.gid
+      this.setOwner = true
+    } else {
+      this.uid = null
+      this.gid = null
+      this.setOwner = false
+    }
+
+    // default true for root
+    if (opt.preserveOwner === undefined && typeof opt.uid !== 'number')
+      this.preserveOwner = process.getuid && process.getuid() === 0
+    else
+      this.preserveOwner = !!opt.preserveOwner
+
+    this.processUid = (this.preserveOwner || this.setOwner) && process.getuid ?
+      process.getuid() : null
+    this.processGid = (this.preserveOwner || this.setOwner) && process.getgid ?
+      process.getgid() : null
+
+    // mostly just for testing, but useful in some cases.
+    // Forcibly trigger a chown on every entry, no matter what
+    this.forceChown = opt.forceChown === true
+
+    // turn ><?| in filenames into 0xf000-higher encoded forms
+    this.win32 = !!opt.win32 || isWindows
+
+    // do not unpack over files that are newer than what's in the archive
+    this.newer = !!opt.newer
+
+    // do not unpack over ANY files
+    this.keep = !!opt.keep
+
+    // do not set mtime/atime of extracted entries
+    this.noMtime = !!opt.noMtime
+
+    // allow .., absolute path entries, and unpacking through symlinks
+    // without this, warn and skip .., relativize absolutes, and error
+    // on symlinks in extraction path
+    this.preservePaths = !!opt.preservePaths
+
+    // unlink files and links before writing. This breaks existing hard
+    // links, and removes symlink directories rather than erroring
+    this.unlink = !!opt.unlink
+
+    this.cwd = normPath(path.resolve(opt.cwd || process.cwd()))
+    this.strip = +opt.strip || 0
+    // if we're not chmodding, then we don't need the process umask
+    this.processUmask = opt.noChmod ? 0 : process.umask()
+    this.umask = typeof opt.umask === 'number' ? opt.umask : this.processUmask
+
+    // default mode for dirs created as parents
+    this.dmode = opt.dmode || (0o0777 & (~this.umask))
+    this.fmode = opt.fmode || (0o0666 & (~this.umask))
+
+    this.on('entry', entry => this[ONENTRY](entry))
+  }
+
+  // a bad or damaged archive is a warning for Parser, but an error
+  // when extracting.  Mark those errors as unrecoverable, because
+  // the Unpack contract cannot be met.
+  warn (code, msg, data = {}) {
+    if (code === 'TAR_BAD_ARCHIVE' || code === 'TAR_ABORT')
+      data.recoverable = false
+    return super.warn(code, msg, data)
+  }
+
+  [MAYBECLOSE] () {
+    if (this[ENDED] && this[PENDING] === 0) {
+      this.emit('prefinish')
+      this.emit('finish')
+      this.emit('end')
+      this.emit('close')
+    }
+  }
+
+  [CHECKPATH] (entry) {
+    if (this.strip) {
+      const parts = normPath(entry.path).split('/')
+      if (parts.length < this.strip)
+        return false
+      entry.path = parts.slice(this.strip).join('/')
+
+      if (entry.type === 'Link') {
+        const linkparts = normPath(entry.linkpath).split('/')
+        if (linkparts.length >= this.strip)
+          entry.linkpath = linkparts.slice(this.strip).join('/')
+        else
+          return false
+      }
+    }
+
+    if (!this.preservePaths) {
+      const p = normPath(entry.path)
+      const parts = p.split('/')
+      if (parts.includes('..') || isWindows && /^[a-z]:\.\.$/i.test(parts[0])) {
+        this.warn('TAR_ENTRY_ERROR', `path contains '..'`, {
+          entry,
+          path: p,
+        })
+        return false
+      }
+
+      // strip off the root
+      const [root, stripped] = stripAbsolutePath(p)
+      if (root) {
+        entry.path = stripped
+        this.warn('TAR_ENTRY_INFO', `stripping ${root} from absolute path`, {
+          entry,
+          path: p,
+        })
+      }
+    }
+
+    if (path.isAbsolute(entry.path))
+      entry.absolute = normPath(path.resolve(entry.path))
+    else
+      entry.absolute = normPath(path.resolve(this.cwd, entry.path))
+
+    // if we somehow ended up with a path that escapes the cwd, and we are
+    // not in preservePaths mode, then something is fishy!  This should have
+    // been prevented above, so ignore this for coverage.
+    /* istanbul ignore if - defense in depth */
+    if (!this.preservePaths &&
+        entry.absolute.indexOf(this.cwd + '/') !== 0 &&
+        entry.absolute !== this.cwd) {
+      this.warn('TAR_ENTRY_ERROR', 'path escaped extraction target', {
+        entry,
+        path: normPath(entry.path),
+        resolvedPath: entry.absolute,
+        cwd: this.cwd,
+      })
+      return false
+    }
+
+    // an archive can set properties on the extraction directory, but it
+    // may not replace the cwd with a different kind of thing entirely.
+    if (entry.absolute === this.cwd &&
+        entry.type !== 'Directory' &&
+        entry.type !== 'GNUDumpDir')
+      return false
+
+    // only encode : chars that aren't drive letter indicators
+    if (this.win32) {
+      const { root: aRoot } = path.win32.parse(entry.absolute)
+      entry.absolute = aRoot + wc.encode(entry.absolute.substr(aRoot.length))
+      const { root: pRoot } = path.win32.parse(entry.path)
+      entry.path = pRoot + wc.encode(entry.path.substr(pRoot.length))
+    }
+
+    return true
+  }
+
+  [ONENTRY] (entry) {
+    if (!this[CHECKPATH](entry))
+      return entry.resume()
+
+    assert.equal(typeof entry.absolute, 'string')
+
+    switch (entry.type) {
+      case 'Directory':
+      case 'GNUDumpDir':
+        if (entry.mode)
+          entry.mode = entry.mode | 0o700
+
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+      case 'Link':
+      case 'SymbolicLink':
+        return this[CHECKFS](entry)
+
+      case 'CharacterDevice':
+      case 'BlockDevice':
+      case 'FIFO':
+      default:
+        return this[UNSUPPORTED](entry)
+    }
+  }
+
+  [ONERROR] (er, entry) {
+    // Cwd has to exist, or else nothing works. That's serious.
+    // Other errors are warnings, which raise the error in strict
+    // mode, but otherwise continue on.
+    if (er.name === 'CwdError')
+      this.emit('error', er)
+    else {
+      this.warn('TAR_ENTRY_ERROR', er, {entry})
+      this[UNPEND]()
+      entry.resume()
+    }
+  }
+
+  [MKDIR] (dir, mode, cb) {
+    mkdir(normPath(dir), {
+      uid: this.uid,
+      gid: this.gid,
+      processUid: this.processUid,
+      processGid: this.processGid,
+      umask: this.processUmask,
+      preserve: this.preservePaths,
+      unlink: this.unlink,
+      cache: this.dirCache,
+      cwd: this.cwd,
+      mode: mode,
+      noChmod: this.noChmod,
+    }, cb)
+  }
+
+  [DOCHOWN] (entry) {
+    // in preserve owner mode, chown if the entry doesn't match process
+    // in set owner mode, chown if setting doesn't match process
+    return this.forceChown ||
+      this.preserveOwner &&
+      (typeof entry.uid === 'number' && entry.uid !== this.processUid ||
+        typeof entry.gid === 'number' && entry.gid !== this.processGid)
+      ||
+      (typeof this.uid === 'number' && this.uid !== this.processUid ||
+        typeof this.gid === 'number' && this.gid !== this.processGid)
+  }
+
+  [UID] (entry) {
+    return uint32(this.uid, entry.uid, this.processUid)
+  }
+
+  [GID] (entry) {
+    return uint32(this.gid, entry.gid, this.processGid)
+  }
+
+  [FILE] (entry, fullyDone) {
+    const mode = entry.mode & 0o7777 || this.fmode
+    const stream = new fsm.WriteStream(entry.absolute, {
+      flags: getFlag(entry.size),
+      mode: mode,
+      autoClose: false,
+    })
+    stream.on('error', er => {
+      if (stream.fd)
+        fs.close(stream.fd, () => {})
+
+      // flush all the data out so that we aren't left hanging
+      // if the error wasn't actually fatal.  otherwise the parse
+      // is blocked, and we never proceed.
+      stream.write = () => true
+      this[ONERROR](er, entry)
+      fullyDone()
+    })
+
+    let actions = 1
+    const done = er => {
+      if (er) {
+        /* istanbul ignore else - we should always have a fd by now */
+        if (stream.fd)
+          fs.close(stream.fd, () => {})
+
+        this[ONERROR](er, entry)
+        fullyDone()
+        return
+      }
+
+      if (--actions === 0) {
+        fs.close(stream.fd, er => {
+          if (er)
+            this[ONERROR](er, entry)
+          else
+            this[UNPEND]()
+          fullyDone()
+        })
+      }
+    }
+
+    stream.on('finish', _ => {
+      // if futimes fails, try utimes
+      // if utimes fails, fail with the original error
+      // same for fchown/chown
+      const abs = entry.absolute
+      const fd = stream.fd
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        fs.futimes(fd, atime, mtime, er =>
+          er ? fs.utimes(abs, atime, mtime, er2 => done(er2 && er))
+          : done())
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+        fs.fchown(fd, uid, gid, er =>
+          er ? fs.chown(abs, uid, gid, er2 => done(er2 && er))
+          : done())
+      }
+
+      done()
+    })
+
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry) {
+      tx.on('error', er => {
+        this[ONERROR](er, entry)
+        fullyDone()
+      })
+      entry.pipe(tx)
+    }
+    tx.pipe(stream)
+  }
+
+  [DIRECTORY] (entry, fullyDone) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    this[MKDIR](entry.absolute, mode, er => {
+      if (er) {
+        this[ONERROR](er, entry)
+        fullyDone()
+        return
+      }
+
+      let actions = 1
+      const done = _ => {
+        if (--actions === 0) {
+          fullyDone()
+          this[UNPEND]()
+          entry.resume()
+        }
+      }
+
+      if (entry.mtime && !this.noMtime) {
+        actions++
+        fs.utimes(entry.absolute, entry.atime || new Date(), entry.mtime, done)
+      }
+
+      if (this[DOCHOWN](entry)) {
+        actions++
+        fs.chown(entry.absolute, this[UID](entry), this[GID](entry), done)
+      }
+
+      done()
+    })
+  }
+
+  [UNSUPPORTED] (entry) {
+    entry.unsupported = true
+    this.warn('TAR_ENTRY_UNSUPPORTED',
+      `unsupported entry type: ${entry.type}`, {entry})
+    entry.resume()
+  }
+
+  [SYMLINK] (entry, done) {
+    this[LINK](entry, entry.linkpath, 'symlink', done)
+  }
+
+  [HARDLINK] (entry, done) {
+    const linkpath = normPath(path.resolve(this.cwd, entry.linkpath))
+    this[LINK](entry, linkpath, 'link', done)
+  }
+
+  [PEND] () {
+    this[PENDING]++
+  }
+
+  [UNPEND] () {
+    this[PENDING]--
+    this[MAYBECLOSE]()
+  }
+
+  [SKIP] (entry) {
+    this[UNPEND]()
+    entry.resume()
+  }
+
+  // Check if we can reuse an existing filesystem entry safely and
+  // overwrite it, rather than unlinking and recreating
+  // Windows doesn't report a useful nlink, so we just never reuse entries
+  [ISREUSABLE] (entry, st) {
+    return entry.type === 'File' &&
+      !this.unlink &&
+      st.isFile() &&
+      st.nlink <= 1 &&
+      !isWindows
+  }
+
+  // check if a thing is there, and if so, try to clobber it
+  [CHECKFS] (entry) {
+    this[PEND]()
+    const paths = [entry.path]
+    if (entry.linkpath)
+      paths.push(entry.linkpath)
+    this.reservations.reserve(paths, done => this[CHECKFS2](entry, done))
+  }
+
+  [PRUNECACHE] (entry) {
+    // if we are not creating a directory, and the path is in the dirCache,
+    // then that means we are about to delete the directory we created
+    // previously, and it is no longer going to be a directory, and neither
+    // is any of its children.
+    // If a symbolic link is encountered, all bets are off.  There is no
+    // reasonable way to sanitize the cache in such a way we will be able to
+    // avoid having filesystem collisions.  If this happens with a non-symlink
+    // entry, it'll just fail to unpack, but a symlink to a directory, using an
+    // 8.3 shortname or certain unicode attacks, can evade detection and lead
+    // to arbitrary writes to anywhere on the system.
+    if (entry.type === 'SymbolicLink')
+      dropCache(this.dirCache)
+    else if (entry.type !== 'Directory')
+      pruneCache(this.dirCache, entry.absolute)
+  }
+
+  [CHECKFS2] (entry, fullyDone) {
+    this[PRUNECACHE](entry)
+
+    const done = er => {
+      this[PRUNECACHE](entry)
+      fullyDone(er)
+    }
+
+    const checkCwd = () => {
+      this[MKDIR](this.cwd, this.dmode, er => {
+        if (er) {
+          this[ONERROR](er, entry)
+          done()
+          return
+        }
+        this[CHECKED_CWD] = true
+        start()
+      })
+    }
+
+    const start = () => {
+      if (entry.absolute !== this.cwd) {
+        const parent = normPath(path.dirname(entry.absolute))
+        if (parent !== this.cwd) {
+          return this[MKDIR](parent, this.dmode, er => {
+            if (er) {
+              this[ONERROR](er, entry)
+              done()
+              return
+            }
+            afterMakeParent()
+          })
+        }
+      }
+      afterMakeParent()
+    }
+
+    const afterMakeParent = () => {
+      fs.lstat(entry.absolute, (lstatEr, st) => {
+        if (st && (this.keep || this.newer && st.mtime > entry.mtime)) {
+          this[SKIP](entry)
+          done()
+          return
+        }
+        if (lstatEr || this[ISREUSABLE](entry, st))
+          return this[MAKEFS](null, entry, done)
+
+        if (st.isDirectory()) {
+          if (entry.type === 'Directory') {
+            const needChmod = !this.noChmod &&
+              entry.mode &&
+              (st.mode & 0o7777) !== entry.mode
+            const afterChmod = er => this[MAKEFS](er, entry, done)
+            if (!needChmod)
+              return afterChmod()
+            return fs.chmod(entry.absolute, entry.mode, afterChmod)
+          }
+          // Not a dir entry, have to remove it.
+          // NB: the only way to end up with an entry that is the cwd
+          // itself, in such a way that == does not detect, is a
+          // tricky windows absolute path with UNC or 8.3 parts (and
+          // preservePaths:true, or else it will have been stripped).
+          // In that case, the user has opted out of path protections
+          // explicitly, so if they blow away the cwd, c'est la vie.
+          if (entry.absolute !== this.cwd) {
+            return fs.rmdir(entry.absolute, er =>
+              this[MAKEFS](er, entry, done))
+          }
+        }
+
+        // not a dir, and not reusable
+        // don't remove if the cwd, we want that error
+        if (entry.absolute === this.cwd)
+          return this[MAKEFS](null, entry, done)
+
+        unlinkFile(entry.absolute, er =>
+          this[MAKEFS](er, entry, done))
+      })
+    }
+
+    if (this[CHECKED_CWD])
+      start()
+    else
+      checkCwd()
+  }
+
+  [MAKEFS] (er, entry, done) {
+    if (er) {
+      this[ONERROR](er, entry)
+      done()
+      return
+    }
+
+    switch (entry.type) {
+      case 'File':
+      case 'OldFile':
+      case 'ContiguousFile':
+        return this[FILE](entry, done)
+
+      case 'Link':
+        return this[HARDLINK](entry, done)
+
+      case 'SymbolicLink':
+        return this[SYMLINK](entry, done)
+
+      case 'Directory':
+      case 'GNUDumpDir':
+        return this[DIRECTORY](entry, done)
+    }
+  }
+
+  [LINK] (entry, linkpath, link, done) {
+    // XXX: get the type ('symlink' or 'junction') for windows
+    fs[link](linkpath, entry.absolute, er => {
+      if (er)
+        this[ONERROR](er, entry)
+      else {
+        this[UNPEND]()
+        entry.resume()
+      }
+      done()
+    })
+  }
+}
+
+const callSync = fn => {
+  try {
+    return [null, fn()]
+  } catch (er) {
+    return [er, null]
+  }
+}
+class UnpackSync extends Unpack {
+  [MAKEFS] (er, entry) {
+    return super[MAKEFS](er, entry, () => {})
+  }
+
+  [CHECKFS] (entry) {
+    this[PRUNECACHE](entry)
+
+    if (!this[CHECKED_CWD]) {
+      const er = this[MKDIR](this.cwd, this.dmode)
+      if (er)
+        return this[ONERROR](er, entry)
+      this[CHECKED_CWD] = true
+    }
+
+    // don't bother to make the parent if the current entry is the cwd,
+    // we've already checked it.
+    if (entry.absolute !== this.cwd) {
+      const parent = normPath(path.dirname(entry.absolute))
+      if (parent !== this.cwd) {
+        const mkParent = this[MKDIR](parent, this.dmode)
+        if (mkParent)
+          return this[ONERROR](mkParent, entry)
+      }
+    }
+
+    const [lstatEr, st] = callSync(() => fs.lstatSync(entry.absolute))
+    if (st && (this.keep || this.newer && st.mtime > entry.mtime))
+      return this[SKIP](entry)
+
+    if (lstatEr || this[ISREUSABLE](entry, st))
+      return this[MAKEFS](null, entry)
+
+    if (st.isDirectory()) {
+      if (entry.type === 'Directory') {
+        const needChmod = !this.noChmod &&
+          entry.mode &&
+          (st.mode & 0o7777) !== entry.mode
+        const [er] = needChmod ? callSync(() => {
+          fs.chmodSync(entry.absolute, entry.mode)
+        }) : []
+        return this[MAKEFS](er, entry)
+      }
+      // not a dir entry, have to remove it
+      const [er] = callSync(() => fs.rmdirSync(entry.absolute))
+      this[MAKEFS](er, entry)
+    }
+
+    // not a dir, and not reusable.
+    // don't remove if it's the cwd, since we want that error.
+    const [er] = entry.absolute === this.cwd ? []
+      : callSync(() => unlinkFileSync(entry.absolute))
+    this[MAKEFS](er, entry)
+  }
+
+  [FILE] (entry, done) {
+    const mode = entry.mode & 0o7777 || this.fmode
+
+    const oner = er => {
+      let closeError
+      try {
+        fs.closeSync(fd)
+      } catch (e) {
+        closeError = e
+      }
+      if (er || closeError)
+        this[ONERROR](er || closeError, entry)
+      done()
+    }
+
+    let fd
+    try {
+      fd = fs.openSync(entry.absolute, getFlag(entry.size), mode)
+    } catch (er) {
+      return oner(er)
+    }
+    const tx = this.transform ? this.transform(entry) || entry : entry
+    if (tx !== entry) {
+      tx.on('error', er => this[ONERROR](er, entry))
+      entry.pipe(tx)
+    }
+
+    tx.on('data', chunk => {
+      try {
+        fs.writeSync(fd, chunk, 0, chunk.length)
+      } catch (er) {
+        oner(er)
+      }
+    })
+
+    tx.on('end', _ => {
+      let er = null
+      // try both, falling futimes back to utimes
+      // if either fails, handle the first error
+      if (entry.mtime && !this.noMtime) {
+        const atime = entry.atime || new Date()
+        const mtime = entry.mtime
+        try {
+          fs.futimesSync(fd, atime, mtime)
+        } catch (futimeser) {
+          try {
+            fs.utimesSync(entry.absolute, atime, mtime)
+          } catch (utimeser) {
+            er = futimeser
+          }
+        }
+      }
+
+      if (this[DOCHOWN](entry)) {
+        const uid = this[UID](entry)
+        const gid = this[GID](entry)
+
+        try {
+          fs.fchownSync(fd, uid, gid)
+        } catch (fchowner) {
+          try {
+            fs.chownSync(entry.absolute, uid, gid)
+          } catch (chowner) {
+            er = er || fchowner
+          }
+        }
+      }
+
+      oner(er)
+    })
+  }
+
+  [DIRECTORY] (entry, done) {
+    const mode = entry.mode & 0o7777 || this.dmode
+    const er = this[MKDIR](entry.absolute, mode)
+    if (er) {
+      this[ONERROR](er, entry)
+      done()
+      return
+    }
+    if (entry.mtime && !this.noMtime) {
+      try {
+        fs.utimesSync(entry.absolute, entry.atime || new Date(), entry.mtime)
+      } catch (er) {}
+    }
+    if (this[DOCHOWN](entry)) {
+      try {
+        fs.chownSync(entry.absolute, this[UID](entry), this[GID](entry))
+      } catch (er) {}
+    }
+    done()
+    entry.resume()
+  }
+
+  [MKDIR] (dir, mode) {
+    try {
+      return mkdir.sync(normPath(dir), {
+        uid: this.uid,
+        gid: this.gid,
+        processUid: this.processUid,
+        processGid: this.processGid,
+        umask: this.processUmask,
+        preserve: this.preservePaths,
+        unlink: this.unlink,
+        cache: this.dirCache,
+        cwd: this.cwd,
+        mode: mode,
+      })
+    } catch (er) {
+      return er
+    }
+  }
+
+  [LINK] (entry, linkpath, link, done) {
+    try {
+      fs[link + 'Sync'](linkpath, entry.absolute)
+      done()
+      entry.resume()
+    } catch (er) {
+      return this[ONERROR](er, entry)
+    }
+  }
+}
+
+Unpack.Sync = UnpackSync
+module.exports = Unpack
diff --git a/node_modules/tar/lib/update.js b/node_modules/tar/lib/update.js
new file mode 100644
index 0000000..a5784b7
--- /dev/null
+++ b/node_modules/tar/lib/update.js
@@ -0,0 +1,36 @@
+'use strict'
+
+// tar -u
+
+const hlo = require('./high-level-opt.js')
+const r = require('./replace.js')
+// just call tar.r with the filter and mtimeCache
+
+module.exports = (opt_, files, cb) => {
+  const opt = hlo(opt_)
+
+  if (!opt.file)
+    throw new TypeError('file is required')
+
+  if (opt.gzip)
+    throw new TypeError('cannot append to compressed archives')
+
+  if (!files || !Array.isArray(files) || !files.length)
+    throw new TypeError('no files or directories specified')
+
+  files = Array.from(files)
+
+  mtimeFilter(opt)
+  return r(opt, files, cb)
+}
+
+const mtimeFilter = opt => {
+  const filter = opt.filter
+
+  if (!opt.mtimeCache)
+    opt.mtimeCache = new Map()
+
+  opt.filter = filter ? (path, stat) =>
+    filter(path, stat) && !(opt.mtimeCache.get(path) > stat.mtime)
+    : (path, stat) => !(opt.mtimeCache.get(path) > stat.mtime)
+}
diff --git a/node_modules/tar/lib/warn-mixin.js b/node_modules/tar/lib/warn-mixin.js
new file mode 100644
index 0000000..aeebb53
--- /dev/null
+++ b/node_modules/tar/lib/warn-mixin.js
@@ -0,0 +1,21 @@
+'use strict'
+module.exports = Base => class extends Base {
+  warn (code, message, data = {}) {
+    if (this.file)
+      data.file = this.file
+    if (this.cwd)
+      data.cwd = this.cwd
+    data.code = message instanceof Error && message.code || code
+    data.tarCode = code
+    if (!this.strict && data.recoverable !== false) {
+      if (message instanceof Error) {
+        data = Object.assign(message, data)
+        message = message.message
+      }
+      this.emit('warn', data.tarCode, message, data)
+    } else if (message instanceof Error)
+      this.emit('error', Object.assign(message, data))
+    else
+      this.emit('error', Object.assign(new Error(`${code}: ${message}`), data))
+  }
+}
diff --git a/node_modules/tar/lib/winchars.js b/node_modules/tar/lib/winchars.js
new file mode 100644
index 0000000..ebcab4a
--- /dev/null
+++ b/node_modules/tar/lib/winchars.js
@@ -0,0 +1,23 @@
+'use strict'
+
+// When writing files on Windows, translate the characters to their
+// 0xf000 higher-encoded versions.
+
+const raw = [
+  '|',
+  '<',
+  '>',
+  '?',
+  ':',
+]
+
+const win = raw.map(char =>
+  String.fromCharCode(0xf000 + char.charCodeAt(0)))
+
+const toWin = new Map(raw.map((char, i) => [char, win[i]]))
+const toRaw = new Map(win.map((char, i) => [char, raw[i]]))
+
+module.exports = {
+  encode: s => raw.reduce((s, c) => s.split(c).join(toWin.get(c)), s),
+  decode: s => win.reduce((s, c) => s.split(c).join(toRaw.get(c)), s),
+}
diff --git a/node_modules/tar/lib/write-entry.js b/node_modules/tar/lib/write-entry.js
new file mode 100644
index 0000000..3702f2a
--- /dev/null
+++ b/node_modules/tar/lib/write-entry.js
@@ -0,0 +1,525 @@
+'use strict'
+const MiniPass = require('minipass')
+const Pax = require('./pax.js')
+const Header = require('./header.js')
+const fs = require('fs')
+const path = require('path')
+const normPath = require('./normalize-windows-path.js')
+const stripSlash = require('./strip-trailing-slashes.js')
+
+const prefixPath = (path, prefix) => {
+  if (!prefix)
+    return normPath(path)
+  path = normPath(path).replace(/^\.(\/|$)/, '')
+  return stripSlash(prefix) + '/' + path
+}
+
+const maxReadSize = 16 * 1024 * 1024
+const PROCESS = Symbol('process')
+const FILE = Symbol('file')
+const DIRECTORY = Symbol('directory')
+const SYMLINK = Symbol('symlink')
+const HARDLINK = Symbol('hardlink')
+const HEADER = Symbol('header')
+const READ = Symbol('read')
+const LSTAT = Symbol('lstat')
+const ONLSTAT = Symbol('onlstat')
+const ONREAD = Symbol('onread')
+const ONREADLINK = Symbol('onreadlink')
+const OPENFILE = Symbol('openfile')
+const ONOPENFILE = Symbol('onopenfile')
+const CLOSE = Symbol('close')
+const MODE = Symbol('mode')
+const AWAITDRAIN = Symbol('awaitDrain')
+const ONDRAIN = Symbol('ondrain')
+const PREFIX = Symbol('prefix')
+const HAD_ERROR = Symbol('hadError')
+const warner = require('./warn-mixin.js')
+const winchars = require('./winchars.js')
+const stripAbsolutePath = require('./strip-absolute-path.js')
+
+const modeFix = require('./mode-fix.js')
+
+const WriteEntry = warner(class WriteEntry extends MiniPass {
+  constructor (p, opt) {
+    opt = opt || {}
+    super(opt)
+    if (typeof p !== 'string')
+      throw new TypeError('path is required')
+    this.path = normPath(p)
+    // suppress atime, ctime, uid, gid, uname, gname
+    this.portable = !!opt.portable
+    // until node has builtin pwnam functions, this'll have to do
+    this.myuid = process.getuid && process.getuid() || 0
+    this.myuser = process.env.USER || ''
+    this.maxReadSize = opt.maxReadSize || maxReadSize
+    this.linkCache = opt.linkCache || new Map()
+    this.statCache = opt.statCache || new Map()
+    this.preservePaths = !!opt.preservePaths
+    this.cwd = normPath(opt.cwd || process.cwd())
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.noMtime = !!opt.noMtime
+    this.mtime = opt.mtime || null
+    this.prefix = opt.prefix ? normPath(opt.prefix) : null
+
+    this.fd = null
+    this.blockLen = null
+    this.blockRemain = null
+    this.buf = null
+    this.offset = null
+    this.length = null
+    this.pos = null
+    this.remain = null
+
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    let pathWarn = false
+    if (!this.preservePaths) {
+      const [root, stripped] = stripAbsolutePath(this.path)
+      if (root) {
+        this.path = stripped
+        pathWarn = root
+      }
+    }
+
+    this.win32 = !!opt.win32 || process.platform === 'win32'
+    if (this.win32) {
+      // force the \ to / normalization, since we might not *actually*
+      // be on windows, but want \ to be considered a path separator.
+      this.path = winchars.decode(this.path.replace(/\\/g, '/'))
+      p = p.replace(/\\/g, '/')
+    }
+
+    this.absolute = normPath(opt.absolute || path.resolve(this.cwd, p))
+
+    if (this.path === '')
+      this.path = './'
+
+    if (pathWarn) {
+      this.warn('TAR_ENTRY_INFO', `stripping ${pathWarn} from absolute path`, {
+        entry: this,
+        path: pathWarn + this.path,
+      })
+    }
+
+    if (this.statCache.has(this.absolute))
+      this[ONLSTAT](this.statCache.get(this.absolute))
+    else
+      this[LSTAT]()
+  }
+
+  emit (ev, ...data) {
+    if (ev === 'error')
+      this[HAD_ERROR] = true
+    return super.emit(ev, ...data)
+  }
+
+  [LSTAT] () {
+    fs.lstat(this.absolute, (er, stat) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONLSTAT](stat)
+    })
+  }
+
+  [ONLSTAT] (stat) {
+    this.statCache.set(this.absolute, stat)
+    this.stat = stat
+    if (!stat.isFile())
+      stat.size = 0
+    this.type = getType(stat)
+    this.emit('stat', stat)
+    this[PROCESS]()
+  }
+
+  [PROCESS] () {
+    switch (this.type) {
+      case 'File': return this[FILE]()
+      case 'Directory': return this[DIRECTORY]()
+      case 'SymbolicLink': return this[SYMLINK]()
+      // unsupported types are ignored.
+      default: return this.end()
+    }
+  }
+
+  [MODE] (mode) {
+    return modeFix(mode, this.type === 'Directory', this.portable)
+  }
+
+  [PREFIX] (path) {
+    return prefixPath(path, this.prefix)
+  }
+
+  [HEADER] () {
+    if (this.type === 'Directory' && this.portable)
+      this.noMtime = true
+
+    this.header = new Header({
+      path: this[PREFIX](this.path),
+      // only apply the prefix to hard links.
+      linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
+      : this.linkpath,
+      // only the permissions and setuid/setgid/sticky bitflags
+      // not the higher-order bits that specify file type
+      mode: this[MODE](this.stat.mode),
+      uid: this.portable ? null : this.stat.uid,
+      gid: this.portable ? null : this.stat.gid,
+      size: this.stat.size,
+      mtime: this.noMtime ? null : this.mtime || this.stat.mtime,
+      type: this.type,
+      uname: this.portable ? null :
+      this.stat.uid === this.myuid ? this.myuser : '',
+      atime: this.portable ? null : this.stat.atime,
+      ctime: this.portable ? null : this.stat.ctime,
+    })
+
+    if (this.header.encode() && !this.noPax) {
+      super.write(new Pax({
+        atime: this.portable ? null : this.header.atime,
+        ctime: this.portable ? null : this.header.ctime,
+        gid: this.portable ? null : this.header.gid,
+        mtime: this.noMtime ? null : this.mtime || this.header.mtime,
+        path: this[PREFIX](this.path),
+        linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
+        : this.linkpath,
+        size: this.header.size,
+        uid: this.portable ? null : this.header.uid,
+        uname: this.portable ? null : this.header.uname,
+        dev: this.portable ? null : this.stat.dev,
+        ino: this.portable ? null : this.stat.ino,
+        nlink: this.portable ? null : this.stat.nlink,
+      }).encode())
+    }
+    super.write(this.header.block)
+  }
+
+  [DIRECTORY] () {
+    if (this.path.substr(-1) !== '/')
+      this.path += '/'
+    this.stat.size = 0
+    this[HEADER]()
+    this.end()
+  }
+
+  [SYMLINK] () {
+    fs.readlink(this.absolute, (er, linkpath) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONREADLINK](linkpath)
+    })
+  }
+
+  [ONREADLINK] (linkpath) {
+    this.linkpath = normPath(linkpath)
+    this[HEADER]()
+    this.end()
+  }
+
+  [HARDLINK] (linkpath) {
+    this.type = 'Link'
+    this.linkpath = normPath(path.relative(this.cwd, linkpath))
+    this.stat.size = 0
+    this[HEADER]()
+    this.end()
+  }
+
+  [FILE] () {
+    if (this.stat.nlink > 1) {
+      const linkKey = this.stat.dev + ':' + this.stat.ino
+      if (this.linkCache.has(linkKey)) {
+        const linkpath = this.linkCache.get(linkKey)
+        if (linkpath.indexOf(this.cwd) === 0)
+          return this[HARDLINK](linkpath)
+      }
+      this.linkCache.set(linkKey, this.absolute)
+    }
+
+    this[HEADER]()
+    if (this.stat.size === 0)
+      return this.end()
+
+    this[OPENFILE]()
+  }
+
+  [OPENFILE] () {
+    fs.open(this.absolute, 'r', (er, fd) => {
+      if (er)
+        return this.emit('error', er)
+      this[ONOPENFILE](fd)
+    })
+  }
+
+  [ONOPENFILE] (fd) {
+    this.fd = fd
+    if (this[HAD_ERROR])
+      return this[CLOSE]()
+
+    this.blockLen = 512 * Math.ceil(this.stat.size / 512)
+    this.blockRemain = this.blockLen
+    const bufLen = Math.min(this.blockLen, this.maxReadSize)
+    this.buf = Buffer.allocUnsafe(bufLen)
+    this.offset = 0
+    this.pos = 0
+    this.remain = this.stat.size
+    this.length = this.buf.length
+    this[READ]()
+  }
+
+  [READ] () {
+    const { fd, buf, offset, length, pos } = this
+    fs.read(fd, buf, offset, length, pos, (er, bytesRead) => {
+      if (er) {
+        // ignoring the error from close(2) is a bad practice, but at
+        // this point we already have an error, don't need another one
+        return this[CLOSE](() => this.emit('error', er))
+      }
+      this[ONREAD](bytesRead)
+    })
+  }
+
+  [CLOSE] (cb) {
+    fs.close(this.fd, cb)
+  }
+
+  [ONREAD] (bytesRead) {
+    if (bytesRead <= 0 && this.remain > 0) {
+      const er = new Error('encountered unexpected EOF')
+      er.path = this.absolute
+      er.syscall = 'read'
+      er.code = 'EOF'
+      return this[CLOSE](() => this.emit('error', er))
+    }
+
+    if (bytesRead > this.remain) {
+      const er = new Error('did not encounter expected EOF')
+      er.path = this.absolute
+      er.syscall = 'read'
+      er.code = 'EOF'
+      return this[CLOSE](() => this.emit('error', er))
+    }
+
+    // null out the rest of the buffer, if we could fit the block padding
+    // at the end of this loop, we've incremented bytesRead and this.remain
+    // to be incremented up to the blockRemain level, as if we had expected
+    // to get a null-padded file, and read it until the end.  then we will
+    // decrement both remain and blockRemain by bytesRead, and know that we
+    // reached the expected EOF, without any null buffer to append.
+    if (bytesRead === this.remain) {
+      for (let i = bytesRead; i < this.length && bytesRead < this.blockRemain; i++) {
+        this.buf[i + this.offset] = 0
+        bytesRead++
+        this.remain++
+      }
+    }
+
+    const writeBuf = this.offset === 0 && bytesRead === this.buf.length ?
+      this.buf : this.buf.slice(this.offset, this.offset + bytesRead)
+
+    const flushed = this.write(writeBuf)
+    if (!flushed)
+      this[AWAITDRAIN](() => this[ONDRAIN]())
+    else
+      this[ONDRAIN]()
+  }
+
+  [AWAITDRAIN] (cb) {
+    this.once('drain', cb)
+  }
+
+  write (writeBuf) {
+    if (this.blockRemain < writeBuf.length) {
+      const er = new Error('writing more data than expected')
+      er.path = this.absolute
+      return this.emit('error', er)
+    }
+    this.remain -= writeBuf.length
+    this.blockRemain -= writeBuf.length
+    this.pos += writeBuf.length
+    this.offset += writeBuf.length
+    return super.write(writeBuf)
+  }
+
+  [ONDRAIN] () {
+    if (!this.remain) {
+      if (this.blockRemain)
+        super.write(Buffer.alloc(this.blockRemain))
+      return this[CLOSE](er => er ? this.emit('error', er) : this.end())
+    }
+
+    if (this.offset >= this.length) {
+      // if we only have a smaller bit left to read, alloc a smaller buffer
+      // otherwise, keep it the same length it was before.
+      this.buf = Buffer.allocUnsafe(Math.min(this.blockRemain, this.buf.length))
+      this.offset = 0
+    }
+    this.length = this.buf.length - this.offset
+    this[READ]()
+  }
+})
+
+class WriteEntrySync extends WriteEntry {
+  [LSTAT] () {
+    this[ONLSTAT](fs.lstatSync(this.absolute))
+  }
+
+  [SYMLINK] () {
+    this[ONREADLINK](fs.readlinkSync(this.absolute))
+  }
+
+  [OPENFILE] () {
+    this[ONOPENFILE](fs.openSync(this.absolute, 'r'))
+  }
+
+  [READ] () {
+    let threw = true
+    try {
+      const { fd, buf, offset, length, pos } = this
+      const bytesRead = fs.readSync(fd, buf, offset, length, pos)
+      this[ONREAD](bytesRead)
+      threw = false
+    } finally {
+      // ignoring the error from close(2) is a bad practice, but at
+      // this point we already have an error, don't need another one
+      if (threw) {
+        try {
+          this[CLOSE](() => {})
+        } catch (er) {}
+      }
+    }
+  }
+
+  [AWAITDRAIN] (cb) {
+    cb()
+  }
+
+  [CLOSE] (cb) {
+    fs.closeSync(this.fd)
+    cb()
+  }
+}
+
+const WriteEntryTar = warner(class WriteEntryTar extends MiniPass {
+  constructor (readEntry, opt) {
+    opt = opt || {}
+    super(opt)
+    this.preservePaths = !!opt.preservePaths
+    this.portable = !!opt.portable
+    this.strict = !!opt.strict
+    this.noPax = !!opt.noPax
+    this.noMtime = !!opt.noMtime
+
+    this.readEntry = readEntry
+    this.type = readEntry.type
+    if (this.type === 'Directory' && this.portable)
+      this.noMtime = true
+
+    this.prefix = opt.prefix || null
+
+    this.path = normPath(readEntry.path)
+    this.mode = this[MODE](readEntry.mode)
+    this.uid = this.portable ? null : readEntry.uid
+    this.gid = this.portable ? null : readEntry.gid
+    this.uname = this.portable ? null : readEntry.uname
+    this.gname = this.portable ? null : readEntry.gname
+    this.size = readEntry.size
+    this.mtime = this.noMtime ? null : opt.mtime || readEntry.mtime
+    this.atime = this.portable ? null : readEntry.atime
+    this.ctime = this.portable ? null : readEntry.ctime
+    this.linkpath = normPath(readEntry.linkpath)
+
+    if (typeof opt.onwarn === 'function')
+      this.on('warn', opt.onwarn)
+
+    let pathWarn = false
+    if (!this.preservePaths) {
+      const [root, stripped] = stripAbsolutePath(this.path)
+      if (root) {
+        this.path = stripped
+        pathWarn = root
+      }
+    }
+
+    this.remain = readEntry.size
+    this.blockRemain = readEntry.startBlockSize
+
+    this.header = new Header({
+      path: this[PREFIX](this.path),
+      linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
+      : this.linkpath,
+      // only the permissions and setuid/setgid/sticky bitflags
+      // not the higher-order bits that specify file type
+      mode: this.mode,
+      uid: this.portable ? null : this.uid,
+      gid: this.portable ? null : this.gid,
+      size: this.size,
+      mtime: this.noMtime ? null : this.mtime,
+      type: this.type,
+      uname: this.portable ? null : this.uname,
+      atime: this.portable ? null : this.atime,
+      ctime: this.portable ? null : this.ctime,
+    })
+
+    if (pathWarn) {
+      this.warn('TAR_ENTRY_INFO', `stripping ${pathWarn} from absolute path`, {
+        entry: this,
+        path: pathWarn + this.path,
+      })
+    }
+
+    if (this.header.encode() && !this.noPax) {
+      super.write(new Pax({
+        atime: this.portable ? null : this.atime,
+        ctime: this.portable ? null : this.ctime,
+        gid: this.portable ? null : this.gid,
+        mtime: this.noMtime ? null : this.mtime,
+        path: this[PREFIX](this.path),
+        linkpath: this.type === 'Link' ? this[PREFIX](this.linkpath)
+        : this.linkpath,
+        size: this.size,
+        uid: this.portable ? null : this.uid,
+        uname: this.portable ? null : this.uname,
+        dev: this.portable ? null : this.readEntry.dev,
+        ino: this.portable ? null : this.readEntry.ino,
+        nlink: this.portable ? null : this.readEntry.nlink,
+      }).encode())
+    }
+
+    super.write(this.header.block)
+    readEntry.pipe(this)
+  }
+
+  [PREFIX] (path) {
+    return prefixPath(path, this.prefix)
+  }
+
+  [MODE] (mode) {
+    return modeFix(mode, this.type === 'Directory', this.portable)
+  }
+
+  write (data) {
+    const writeLen = data.length
+    if (writeLen > this.blockRemain)
+      throw new Error('writing more to entry than is appropriate')
+    this.blockRemain -= writeLen
+    return super.write(data)
+  }
+
+  end () {
+    if (this.blockRemain)
+      super.write(Buffer.alloc(this.blockRemain))
+    return super.end()
+  }
+})
+
+WriteEntry.Sync = WriteEntrySync
+WriteEntry.Tar = WriteEntryTar
+
+const getType = stat =>
+  stat.isFile() ? 'File'
+  : stat.isDirectory() ? 'Directory'
+  : stat.isSymbolicLink() ? 'SymbolicLink'
+  : 'Unsupported'
+
+module.exports = WriteEntry
diff --git a/node_modules/tar/node_modules/.bin/mkdirp b/node_modules/tar/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..91a5f62
--- /dev/null
+++ b/node_modules/tar/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../../../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/tar/package.json b/node_modules/tar/package.json
new file mode 100644
index 0000000..9f9977a
--- /dev/null
+++ b/node_modules/tar/package.json
@@ -0,0 +1,59 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "tar",
+  "description": "tar for node",
+  "version": "6.1.11",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/node-tar.git"
+  },
+  "scripts": {
+    "test:posix": "tap",
+    "test:win32": "tap --lines=98 --branches=98 --statements=98 --functions=98",
+    "test": "node test/fixtures/test.js",
+    "posttest": "npm run lint",
+    "eslint": "eslint",
+    "lint": "npm run eslint -- test lib",
+    "lintfix": "npm run lint -- --fix",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags",
+    "genparse": "node scripts/generate-parse-fixtures.js",
+    "bench": "for i in benchmarks/*/*.js; do echo $i; for j in {1..5}; do node $i || break; done; done"
+  },
+  "dependencies": {
+    "chownr": "^2.0.0",
+    "fs-minipass": "^2.0.0",
+    "minipass": "^3.0.0",
+    "minizlib": "^2.1.1",
+    "mkdirp": "^1.0.3",
+    "yallist": "^4.0.0"
+  },
+  "devDependencies": {
+    "chmodr": "^1.2.0",
+    "end-of-stream": "^1.4.3",
+    "eslint": "^7.17.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^4.2.1",
+    "eslint-plugin-standard": "^5.0.0",
+    "events-to-array": "^1.1.2",
+    "mutate-fs": "^2.1.1",
+    "rimraf": "^2.7.1",
+    "tap": "^15.0.9",
+    "tar-fs": "^1.16.3",
+    "tar-stream": "^1.6.2"
+  },
+  "license": "ISC",
+  "engines": {
+    "node": ">= 10"
+  },
+  "files": [
+    "index.js",
+    "lib/*.js"
+  ],
+  "tap": {
+    "coverage-map": "map.js",
+    "check-coverage": true
+  }
+}
diff --git a/node_modules/to-regex-range/LICENSE b/node_modules/to-regex-range/LICENSE
new file mode 100644
index 0000000..7cccaf9
--- /dev/null
+++ b/node_modules/to-regex-range/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/to-regex-range/README.md b/node_modules/to-regex-range/README.md
new file mode 100644
index 0000000..38887da
--- /dev/null
+++ b/node_modules/to-regex-range/README.md
@@ -0,0 +1,305 @@
+# to-regex-range [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=W8YFZ425KND68) [![NPM version](https://img.shields.io/npm/v/to-regex-range.svg?style=flat)](https://www.npmjs.com/package/to-regex-range) [![NPM monthly downloads](https://img.shields.io/npm/dm/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![NPM total downloads](https://img.shields.io/npm/dt/to-regex-range.svg?style=flat)](https://npmjs.org/package/to-regex-range) [![Linux Build Status](https://img.shields.io/travis/micromatch/to-regex-range.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/to-regex-range)
+
+> Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save to-regex-range
+```
+
+<details>
+<summary><strong>What does this do?</strong></summary>
+
+<br>
+
+This libary generates the `source` string to be passed to `new RegExp()` for matching a range of numbers.
+
+**Example**
+
+```js
+const toRegexRange = require('to-regex-range');
+const regex = new RegExp(toRegexRange('15', '95'));
+```
+
+A string is returned so that you can do whatever you need with it before passing it to `new RegExp()` (like adding `^` or `$` boundaries, defining flags, or combining it another string).
+
+<br>
+
+</details>
+
+<details>
+<summary><strong>Why use this library?</strong></summary>
+
+<br>
+
+### Convenience
+
+Creating regular expressions for matching numbers gets deceptively complicated pretty fast.
+
+For example, let's say you need a validation regex for matching part of a user-id, postal code, social security number, tax id, etc:
+
+* regex for matching `1` => `/1/` (easy enough)
+* regex for matching `1` through `5` => `/[1-5]/` (not bad...)
+* regex for matching `1` or `5` => `/(1|5)/` (still easy...)
+* regex for matching `1` through `50` => `/([1-9]|[1-4][0-9]|50)/` (uh-oh...)
+* regex for matching `1` through `55` => `/([1-9]|[1-4][0-9]|5[0-5])/` (no prob, I can do this...)
+* regex for matching `1` through `555` => `/([1-9]|[1-9][0-9]|[1-4][0-9]{2}|5[0-4][0-9]|55[0-5])/` (maybe not...)
+* regex for matching `0001` through `5555` => `/(0{3}[1-9]|0{2}[1-9][0-9]|0[1-9][0-9]{2}|[1-4][0-9]{3}|5[0-4][0-9]{2}|55[0-4][0-9]|555[0-5])/` (okay, I get the point!)
+
+The numbers are contrived, but they're also really basic. In the real world you might need to generate a regex on-the-fly for validation.
+
+**Learn more**
+
+If you're interested in learning more about [character classes](http://www.regular-expressions.info/charclass.html) and other regex features, I personally have always found [regular-expressions.info](http://www.regular-expressions.info/charclass.html) to be pretty useful.
+
+### Heavily tested
+
+As of April 07, 2019, this library runs [>1m test assertions](./test/test.js) against generated regex-ranges to provide brute-force verification that results are correct.
+
+Tests run in ~280ms on my MacBook Pro, 2.5 GHz Intel Core i7.
+
+### Optimized
+
+Generated regular expressions are optimized:
+
+* duplicate sequences and character classes are reduced using quantifiers
+* smart enough to use `?` conditionals when number(s) or range(s) can be positive or negative
+* uses fragment caching to avoid processing the same exact string more than once
+
+<br>
+
+</details>
+
+## Usage
+
+Add this library to your javascript application with the following line of code
+
+```js
+const toRegexRange = require('to-regex-range');
+```
+
+The main export is a function that takes two integers: the `min` value and `max` value (formatted as strings or numbers).
+
+```js
+const source = toRegexRange('15', '95');
+//=> 1[5-9]|[2-8][0-9]|9[0-5]
+
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('14')); //=> false
+console.log(regex.test('50')); //=> true
+console.log(regex.test('94')); //=> true
+console.log(regex.test('96')); //=> false
+```
+
+## Options
+
+### options.capture
+
+**Type**: `boolean`
+
+**Deafault**: `undefined`
+
+Wrap the returned value in parentheses when there is more than one regex condition. Useful when you're dynamically generating ranges.
+
+```js
+console.log(toRegexRange('-10', '10'));
+//=> -[1-9]|-?10|[0-9]
+
+console.log(toRegexRange('-10', '10', { capture: true }));
+//=> (-[1-9]|-?10|[0-9])
+```
+
+### options.shorthand
+
+**Type**: `boolean`
+
+**Deafault**: `undefined`
+
+Use the regex shorthand for `[0-9]`:
+
+```js
+console.log(toRegexRange('0', '999999'));
+//=> [0-9]|[1-9][0-9]{1,5}
+
+console.log(toRegexRange('0', '999999', { shorthand: true }));
+//=> \d|[1-9]\d{1,5}
+```
+
+### options.relaxZeros
+
+**Type**: `boolean`
+
+**Default**: `true`
+
+This option relaxes matching for leading zeros when when ranges are zero-padded.
+
+```js
+const source = toRegexRange('-0010', '0010');
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('-10')); //=> true
+console.log(regex.test('-010')); //=> true
+console.log(regex.test('-0010')); //=> true
+console.log(regex.test('10')); //=> true
+console.log(regex.test('010')); //=> true
+console.log(regex.test('0010')); //=> true
+```
+
+When `relaxZeros` is false, matching is strict:
+
+```js
+const source = toRegexRange('-0010', '0010', { relaxZeros: false });
+const regex = new RegExp(`^${source}$`);
+console.log(regex.test('-10')); //=> false
+console.log(regex.test('-010')); //=> false
+console.log(regex.test('-0010')); //=> true
+console.log(regex.test('10')); //=> false
+console.log(regex.test('010')); //=> false
+console.log(regex.test('0010')); //=> true
+```
+
+## Examples
+
+| **Range**                   | **Result**                                                                      | **Compile time** |
+| ---                         | ---                                                                             | ---              |
+| `toRegexRange(-10, 10)`     | `-[1-9]\|-?10\|[0-9]`                                                           | _132μs_          |
+| `toRegexRange(-100, -10)`   | `-1[0-9]\|-[2-9][0-9]\|-100`                                                    | _50μs_           |
+| `toRegexRange(-100, 100)`   | `-[1-9]\|-?[1-9][0-9]\|-?100\|[0-9]`                                            | _42μs_           |
+| `toRegexRange(001, 100)`    | `0{0,2}[1-9]\|0?[1-9][0-9]\|100`                                                | _109μs_          |
+| `toRegexRange(001, 555)`    | `0{0,2}[1-9]\|0?[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                | _51μs_           |
+| `toRegexRange(0010, 1000)`  | `0{0,2}1[0-9]\|0{0,2}[2-9][0-9]\|0?[1-9][0-9]{2}\|1000`                         | _31μs_           |
+| `toRegexRange(1, 50)`       | `[1-9]\|[1-4][0-9]\|50`                                                         | _24μs_           |
+| `toRegexRange(1, 55)`       | `[1-9]\|[1-4][0-9]\|5[0-5]`                                                     | _23μs_           |
+| `toRegexRange(1, 555)`      | `[1-9]\|[1-9][0-9]\|[1-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                        | _30μs_           |
+| `toRegexRange(1, 5555)`     | `[1-9]\|[1-9][0-9]{1,2}\|[1-4][0-9]{3}\|5[0-4][0-9]{2}\|55[0-4][0-9]\|555[0-5]` | _43μs_           |
+| `toRegexRange(111, 555)`    | `11[1-9]\|1[2-9][0-9]\|[2-4][0-9]{2}\|5[0-4][0-9]\|55[0-5]`                     | _38μs_           |
+| `toRegexRange(29, 51)`      | `29\|[34][0-9]\|5[01]`                                                          | _24μs_           |
+| `toRegexRange(31, 877)`     | `3[1-9]\|[4-9][0-9]\|[1-7][0-9]{2}\|8[0-6][0-9]\|87[0-7]`                       | _32μs_           |
+| `toRegexRange(5, 5)`        | `5`                                                                             | _8μs_            |
+| `toRegexRange(5, 6)`        | `5\|6`                                                                          | _11μs_           |
+| `toRegexRange(1, 2)`        | `1\|2`                                                                          | _6μs_            |
+| `toRegexRange(1, 5)`        | `[1-5]`                                                                         | _15μs_           |
+| `toRegexRange(1, 10)`       | `[1-9]\|10`                                                                     | _22μs_           |
+| `toRegexRange(1, 100)`      | `[1-9]\|[1-9][0-9]\|100`                                                        | _25μs_           |
+| `toRegexRange(1, 1000)`     | `[1-9]\|[1-9][0-9]{1,2}\|1000`                                                  | _31μs_           |
+| `toRegexRange(1, 10000)`    | `[1-9]\|[1-9][0-9]{1,3}\|10000`                                                 | _34μs_           |
+| `toRegexRange(1, 100000)`   | `[1-9]\|[1-9][0-9]{1,4}\|100000`                                                | _36μs_           |
+| `toRegexRange(1, 1000000)`  | `[1-9]\|[1-9][0-9]{1,5}\|1000000`                                               | _42μs_           |
+| `toRegexRange(1, 10000000)` | `[1-9]\|[1-9][0-9]{1,6}\|10000000`                                              | _42μs_           |
+
+## Heads up!
+
+**Order of arguments**
+
+When the `min` is larger than the `max`, values will be flipped to create a valid range:
+
+```js
+toRegexRange('51', '29');
+```
+
+Is effectively flipped to:
+
+```js
+toRegexRange('29', '51');
+//=> 29|[3-4][0-9]|5[0-1]
+```
+
+**Steps / increments**
+
+This library does not support steps (increments). A pr to add support would be welcome.
+
+## History
+
+### v2.0.0 - 2017-04-21
+
+**New features**
+
+Adds support for zero-padding!
+
+### v1.0.0
+
+**Optimizations**
+
+Repeating ranges are now grouped using quantifiers. rocessing time is roughly the same, but the generated regex is much smaller, which should result in faster matching.
+
+## Attribution
+
+Inspired by the python library [range-regex](https://github.com/dimka665/range-regex).
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [expand-range](https://www.npmjs.com/package/expand-range): Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used… [more](https://github.com/jonschlinkert/expand-range) | [homepage](https://github.com/jonschlinkert/expand-range "Fast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.")
+* [fill-range](https://www.npmjs.com/package/fill-range): Fill in a range of numbers or letters, optionally passing an increment or `step` to… [more](https://github.com/jonschlinkert/fill-range) | [homepage](https://github.com/jonschlinkert/fill-range "Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/micromatch/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+* [repeat-element](https://www.npmjs.com/package/repeat-element): Create an array by repeating the given value n times. | [homepage](https://github.com/jonschlinkert/repeat-element "Create an array by repeating the given value n times.")
+* [repeat-string](https://www.npmjs.com/package/repeat-string): Repeat the given string n times. Fastest implementation for repeating a string. | [homepage](https://github.com/jonschlinkert/repeat-string "Repeat the given string n times. Fastest implementation for repeating a string.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 63 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 3  | [doowb](https://github.com/doowb) |  
+| 2  | [realityking](https://github.com/realityking) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+Please consider supporting me on Patreon, or [start your own Patreon page](https://patreon.com/invite/bxpbvm)!
+
+<a href="https://www.patreon.com/jonschlinkert">
+<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" height="50">
+</a>
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on April 07, 2019._
\ No newline at end of file
diff --git a/node_modules/to-regex-range/index.js b/node_modules/to-regex-range/index.js
new file mode 100644
index 0000000..77fbace
--- /dev/null
+++ b/node_modules/to-regex-range/index.js
@@ -0,0 +1,288 @@
+/*!
+ * to-regex-range <https://github.com/micromatch/to-regex-range>
+ *
+ * Copyright (c) 2015-present, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+const isNumber = require('is-number');
+
+const toRegexRange = (min, max, options) => {
+  if (isNumber(min) === false) {
+    throw new TypeError('toRegexRange: expected the first argument to be a number');
+  }
+
+  if (max === void 0 || min === max) {
+    return String(min);
+  }
+
+  if (isNumber(max) === false) {
+    throw new TypeError('toRegexRange: expected the second argument to be a number.');
+  }
+
+  let opts = { relaxZeros: true, ...options };
+  if (typeof opts.strictZeros === 'boolean') {
+    opts.relaxZeros = opts.strictZeros === false;
+  }
+
+  let relax = String(opts.relaxZeros);
+  let shorthand = String(opts.shorthand);
+  let capture = String(opts.capture);
+  let wrap = String(opts.wrap);
+  let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;
+
+  if (toRegexRange.cache.hasOwnProperty(cacheKey)) {
+    return toRegexRange.cache[cacheKey].result;
+  }
+
+  let a = Math.min(min, max);
+  let b = Math.max(min, max);
+
+  if (Math.abs(a - b) === 1) {
+    let result = min + '|' + max;
+    if (opts.capture) {
+      return `(${result})`;
+    }
+    if (opts.wrap === false) {
+      return result;
+    }
+    return `(?:${result})`;
+  }
+
+  let isPadded = hasPadding(min) || hasPadding(max);
+  let state = { min, max, a, b };
+  let positives = [];
+  let negatives = [];
+
+  if (isPadded) {
+    state.isPadded = isPadded;
+    state.maxLen = String(state.max).length;
+  }
+
+  if (a < 0) {
+    let newMin = b < 0 ? Math.abs(b) : 1;
+    negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
+    a = state.a = 0;
+  }
+
+  if (b >= 0) {
+    positives = splitToPatterns(a, b, state, opts);
+  }
+
+  state.negatives = negatives;
+  state.positives = positives;
+  state.result = collatePatterns(negatives, positives, opts);
+
+  if (opts.capture === true) {
+    state.result = `(${state.result})`;
+  } else if (opts.wrap !== false && (positives.length + negatives.length) > 1) {
+    state.result = `(?:${state.result})`;
+  }
+
+  toRegexRange.cache[cacheKey] = state;
+  return state.result;
+};
+
+function collatePatterns(neg, pos, options) {
+  let onlyNegative = filterPatterns(neg, pos, '-', false, options) || [];
+  let onlyPositive = filterPatterns(pos, neg, '', false, options) || [];
+  let intersected = filterPatterns(neg, pos, '-?', true, options) || [];
+  let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
+  return subpatterns.join('|');
+}
+
+function splitToRanges(min, max) {
+  let nines = 1;
+  let zeros = 1;
+
+  let stop = countNines(min, nines);
+  let stops = new Set([max]);
+
+  while (min <= stop && stop <= max) {
+    stops.add(stop);
+    nines += 1;
+    stop = countNines(min, nines);
+  }
+
+  stop = countZeros(max + 1, zeros) - 1;
+
+  while (min < stop && stop <= max) {
+    stops.add(stop);
+    zeros += 1;
+    stop = countZeros(max + 1, zeros) - 1;
+  }
+
+  stops = [...stops];
+  stops.sort(compare);
+  return stops;
+}
+
+/**
+ * Convert a range to a regex pattern
+ * @param {Number} `start`
+ * @param {Number} `stop`
+ * @return {String}
+ */
+
+function rangeToPattern(start, stop, options) {
+  if (start === stop) {
+    return { pattern: start, count: [], digits: 0 };
+  }
+
+  let zipped = zip(start, stop);
+  let digits = zipped.length;
+  let pattern = '';
+  let count = 0;
+
+  for (let i = 0; i < digits; i++) {
+    let [startDigit, stopDigit] = zipped[i];
+
+    if (startDigit === stopDigit) {
+      pattern += startDigit;
+
+    } else if (startDigit !== '0' || stopDigit !== '9') {
+      pattern += toCharacterClass(startDigit, stopDigit, options);
+
+    } else {
+      count++;
+    }
+  }
+
+  if (count) {
+    pattern += options.shorthand === true ? '\\d' : '[0-9]';
+  }
+
+  return { pattern, count: [count], digits };
+}
+
+function splitToPatterns(min, max, tok, options) {
+  let ranges = splitToRanges(min, max);
+  let tokens = [];
+  let start = min;
+  let prev;
+
+  for (let i = 0; i < ranges.length; i++) {
+    let max = ranges[i];
+    let obj = rangeToPattern(String(start), String(max), options);
+    let zeros = '';
+
+    if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
+      if (prev.count.length > 1) {
+        prev.count.pop();
+      }
+
+      prev.count.push(obj.count[0]);
+      prev.string = prev.pattern + toQuantifier(prev.count);
+      start = max + 1;
+      continue;
+    }
+
+    if (tok.isPadded) {
+      zeros = padZeros(max, tok, options);
+    }
+
+    obj.string = zeros + obj.pattern + toQuantifier(obj.count);
+    tokens.push(obj);
+    start = max + 1;
+    prev = obj;
+  }
+
+  return tokens;
+}
+
+function filterPatterns(arr, comparison, prefix, intersection, options) {
+  let result = [];
+
+  for (let ele of arr) {
+    let { string } = ele;
+
+    // only push if _both_ are negative...
+    if (!intersection && !contains(comparison, 'string', string)) {
+      result.push(prefix + string);
+    }
+
+    // or _both_ are positive
+    if (intersection && contains(comparison, 'string', string)) {
+      result.push(prefix + string);
+    }
+  }
+  return result;
+}
+
+/**
+ * Zip strings
+ */
+
+function zip(a, b) {
+  let arr = [];
+  for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);
+  return arr;
+}
+
+function compare(a, b) {
+  return a > b ? 1 : b > a ? -1 : 0;
+}
+
+function contains(arr, key, val) {
+  return arr.some(ele => ele[key] === val);
+}
+
+function countNines(min, len) {
+  return Number(String(min).slice(0, -len) + '9'.repeat(len));
+}
+
+function countZeros(integer, zeros) {
+  return integer - (integer % Math.pow(10, zeros));
+}
+
+function toQuantifier(digits) {
+  let [start = 0, stop = ''] = digits;
+  if (stop || start > 1) {
+    return `{${start + (stop ? ',' + stop : '')}}`;
+  }
+  return '';
+}
+
+function toCharacterClass(a, b, options) {
+  return `[${a}${(b - a === 1) ? '' : '-'}${b}]`;
+}
+
+function hasPadding(str) {
+  return /^-?(0+)\d/.test(str);
+}
+
+function padZeros(value, tok, options) {
+  if (!tok.isPadded) {
+    return value;
+  }
+
+  let diff = Math.abs(tok.maxLen - String(value).length);
+  let relax = options.relaxZeros !== false;
+
+  switch (diff) {
+    case 0:
+      return '';
+    case 1:
+      return relax ? '0?' : '0';
+    case 2:
+      return relax ? '0{0,2}' : '00';
+    default: {
+      return relax ? `0{0,${diff}}` : `0{${diff}}`;
+    }
+  }
+}
+
+/**
+ * Cache
+ */
+
+toRegexRange.cache = {};
+toRegexRange.clearCache = () => (toRegexRange.cache = {});
+
+/**
+ * Expose `toRegexRange`
+ */
+
+module.exports = toRegexRange;
diff --git a/node_modules/to-regex-range/package.json b/node_modules/to-regex-range/package.json
new file mode 100644
index 0000000..4ef194f
--- /dev/null
+++ b/node_modules/to-regex-range/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "to-regex-range",
+  "description": "Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.",
+  "version": "5.0.1",
+  "homepage": "https://github.com/micromatch/to-regex-range",
+  "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+  "contributors": [
+    "Jon Schlinkert (http://twitter.com/jonschlinkert)",
+    "Rouven Weßling (www.rouvenwessling.de)"
+  ],
+  "repository": "micromatch/to-regex-range",
+  "bugs": {
+    "url": "https://github.com/micromatch/to-regex-range/issues"
+  },
+  "license": "MIT",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">=8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "dependencies": {
+    "is-number": "^7.0.0"
+  },
+  "devDependencies": {
+    "fill-range": "^6.0.0",
+    "gulp-format-md": "^2.0.0",
+    "mocha": "^6.0.2",
+    "text-table": "^0.2.0",
+    "time-diff": "^0.3.1"
+  },
+  "keywords": [
+    "bash",
+    "date",
+    "expand",
+    "expansion",
+    "expression",
+    "glob",
+    "match",
+    "match date",
+    "match number",
+    "match numbers",
+    "match year",
+    "matches",
+    "matching",
+    "number",
+    "numbers",
+    "numerical",
+    "range",
+    "ranges",
+    "regex",
+    "regexp",
+    "regular",
+    "regular expression",
+    "sequence"
+  ],
+  "verb": {
+    "layout": "default",
+    "toc": false,
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "lint": {
+      "reflinks": true
+    },
+    "helpers": {
+      "examples": {
+        "displayName": "examples"
+      }
+    },
+    "related": {
+      "list": [
+        "expand-range",
+        "fill-range",
+        "micromatch",
+        "repeat-element",
+        "repeat-string"
+      ]
+    }
+  }
+}
diff --git a/node_modules/touch/LICENSE b/node_modules/touch/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/touch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/touch/README.md b/node_modules/touch/README.md
new file mode 100644
index 0000000..b5a361e
--- /dev/null
+++ b/node_modules/touch/README.md
@@ -0,0 +1,52 @@
+# node-touch
+
+For all your node touching needs.
+
+## Installing
+
+```bash
+npm install touch
+```
+
+## CLI Usage:
+
+See `man touch`
+
+This package exports a binary called `nodetouch` that works mostly
+like the unix builtin `touch(1)`.
+
+## API Usage:
+
+```javascript
+var touch = require("touch")
+```
+
+Gives you the following functions:
+
+* `touch(filename, options, cb)`
+* `touch.sync(filename, options)`
+* `touch.ftouch(fd, options, cb)`
+* `touch.ftouchSync(fd, options)`
+
+All the `options` objects are optional.
+
+All the async functions return a Promise.  If a callback function is
+provided, then it's attached to the Promise.
+
+## Options
+
+* `force` like `touch -f` Boolean
+* `time` like `touch -t <date>` Can be a Date object, or any parseable
+  Date string, or epoch ms number.
+* `atime` like `touch -a` Can be either a Boolean, or a Date.
+* `mtime` like `touch -m` Can be either a Boolean, or a Date.
+* `ref` like `touch -r <file>` Must be path to a file.
+* `nocreate` like `touch -c` Boolean
+
+If neither `atime` nor `mtime` are set, then both values are set.  If
+one of them is set, then the other is not.
+
+## cli
+
+This package creates a `nodetouch` command line executable that works
+very much like the unix builtin `touch(1)`
diff --git a/node_modules/touch/bin/nodetouch.js b/node_modules/touch/bin/nodetouch.js
new file mode 100755
index 0000000..f78f082
--- /dev/null
+++ b/node_modules/touch/bin/nodetouch.js
@@ -0,0 +1,112 @@
+#!/usr/bin/env node
+const touch = require("../index.js")
+
+const usage = code => {
+  console[code ? 'error' : 'log'](
+    'usage:\n' +
+    'touch [-acfm] [-r file] [-t [[CC]YY]MMDDhhmm[.SS]] file ...'
+  )
+  process.exit(code)
+}
+
+const singleFlags = {
+  a: 'atime',
+  m: 'mtime',
+  c: 'nocreate',
+  f: 'force'
+}
+
+const singleOpts = {
+  r: 'ref',
+  t: 'time'
+}
+
+const files = []
+const args = process.argv.slice(2)
+const options = {}
+for (let i = 0; i < args.length; i++) {
+  const arg = args[i]
+  if (!arg.match(/^-/)) {
+    files.push(arg)
+    continue
+  }
+
+  // expand shorthands
+  if (arg.charAt(1) !== '-') {
+    const expand = []
+    for (let f = 1; f < arg.length; f++) {
+      const fc = arg.charAt(f)
+      const sf = singleFlags[fc]
+      const so = singleOpts[fc]
+      if (sf)
+        expand.push('--' + sf)
+      else if (so) {
+        const soslice = arg.slice(f + 1)
+        const soval = soslice.charAt(0) === '=' ? soslice : '=' + soslice
+        expand.push('--' + so + soval)
+        f = arg.length
+      } else if (arg !== '-' + fc)
+        expand.push('-' + fc)
+    }
+    if (expand.length) {
+      args.splice.apply(args, [i, 1].concat(expand))
+      i--
+      continue
+    }
+  }
+
+  const argsplit = arg.split('=')
+  const key = argsplit.shift().replace(/^\-\-/, '')
+  const val = argsplit.length ? argsplit.join('=') : null
+
+  switch (key) {
+    case 'time':
+      const timestr = val || args[++i]
+      // [-t [[CC]YY]MMDDhhmm[.SS]]
+      const parsedtime = timestr.match(
+        /^(([0-9]{2})?([0-9]{2}))?([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})(\.([0-9]{2}))?$/
+      )
+      if (!parsedtime) {
+        console.error('touch: out of range or illegal ' +
+                      'time specification: ' +
+                      '[[CC]YY]MMDDhhmm[.SS]')
+        process.exit(1)
+      } else {
+        const y = +parsedtime[1]
+        const year = parsedtime[2] ? y
+          : y <= 68 ? 2000 + y
+          : 1900 + y
+
+        const MM = +parsedtime[4] - 1
+        const dd = +parsedtime[5]
+        const hh = +parsedtime[6]
+        const mm = +parsedtime[7]
+        const ss = +parsedtime[8]
+
+        options.time = new Date(Date.UTC(year, MM, dd, hh, mm, ss))
+      }
+      continue
+
+    case 'ref':
+      options.ref = val || args[++i]
+      continue
+
+    case 'mtime':
+    case 'nocreate':
+    case 'atime':
+    case 'force':
+      options[key] = true
+      continue
+
+    default:
+      console.error('touch: illegal option -- ' + arg)
+      usage(1)
+  }
+}
+
+if (!files.length)
+  usage()
+
+process.exitCode = 0
+Promise.all(files.map(f => touch(f, options)))
+  .catch(er => process.exitCode = 1)
diff --git a/node_modules/touch/index.js b/node_modules/touch/index.js
new file mode 100644
index 0000000..f942e42
--- /dev/null
+++ b/node_modules/touch/index.js
@@ -0,0 +1,224 @@
+'use strict'
+
+const EE = require('events').EventEmitter
+const cons = require('constants')
+const fs = require('fs')
+
+module.exports = (f, options, cb) => {
+  if (typeof options === 'function')
+    cb = options, options = {}
+
+  const p = new Promise((res, rej) => {
+    new Touch(validOpts(options, f, null))
+      .on('done', res).on('error', rej)
+  })
+
+  return cb ? p.then(res => cb(null, res), cb) : p
+}
+
+module.exports.sync = module.exports.touchSync = (f, options) =>
+  (new TouchSync(validOpts(options, f, null)), undefined)
+
+module.exports.ftouch = (fd, options, cb) => {
+  if (typeof options === 'function')
+    cb = options, options = {}
+
+  const p = new Promise((res, rej) => {
+    new Touch(validOpts(options, null, fd))
+      .on('done', res).on('error', rej)
+  })
+
+  return cb ? p.then(res => cb(null, res), cb) : p
+}
+
+module.exports.ftouchSync = (fd, opt) =>
+  (new TouchSync(validOpts(opt, null, fd)), undefined)
+
+const validOpts = (options, path, fd) => {
+  options = Object.create(options || {})
+  options.fd = fd
+  options.path = path
+
+  // {mtime: true}, {ctime: true}
+  // If set to something else, then treat as epoch ms value
+  const now = parseInt(new Date(options.time || Date.now()).getTime() / 1000)
+  if (!options.atime && !options.mtime)
+    options.atime = options.mtime = now
+  else {
+    if (true === options.atime)
+      options.atime = now
+
+    if (true === options.mtime)
+      options.mtime = now
+  }
+
+  let oflags = 0
+  if (!options.force)
+    oflags = oflags | cons.O_RDWR
+
+  if (!options.nocreate)
+    oflags = oflags | cons.O_CREAT
+
+  options.oflags = oflags
+  return options
+}
+
+class Touch extends EE {
+  constructor (options) {
+    super(options)
+    this.fd = options.fd
+    this.path = options.path
+    this.atime = options.atime
+    this.mtime = options.mtime
+    this.ref = options.ref
+    this.nocreate = !!options.nocreate
+    this.force = !!options.force
+    this.closeAfter = options.closeAfter
+    this.oflags = options.oflags
+    this.options = options
+
+    if (typeof this.fd !== 'number') {
+      this.closeAfter = true
+      this.open()
+    } else
+      this.onopen(null, this.fd)
+  }
+
+  emit (ev, data) {
+    // we only emit when either done or erroring
+    // in both cases, need to close
+    this.close()
+    return super.emit(ev, data)
+  }
+
+  close () {
+    if (typeof this.fd === 'number' && this.closeAfter)
+      fs.close(this.fd, () => {})
+  }
+
+  open () {
+    fs.open(this.path, this.oflags, (er, fd) => this.onopen(er, fd))
+  }
+
+  onopen (er, fd) {
+    if (er) {
+      if (er.code === 'EISDIR')
+        this.onopen(null, null)
+      else if (er.code === 'ENOENT' && this.nocreate)
+        this.emit('done')
+      else
+        this.emit('error', er)
+    } else {
+      this.fd = fd
+      if (this.ref)
+        this.statref()
+      else if (!this.atime || !this.mtime)
+        this.fstat()
+      else
+        this.futimes()
+    }
+  }
+
+  statref () {
+    fs.stat(this.ref, (er, st) => {
+      if (er)
+        this.emit('error', er)
+      else
+        this.onstatref(st)
+    })
+  }
+
+  onstatref (st) {
+    this.atime = this.atime && parseInt(st.atime.getTime()/1000, 10)
+    this.mtime = this.mtime && parseInt(st.mtime.getTime()/1000, 10)
+    if (!this.atime || !this.mtime)
+      this.fstat()
+    else
+      this.futimes()
+  }
+
+  fstat () {
+    const stat = this.fd ? 'fstat' : 'stat'
+    const target = this.fd || this.path
+    fs[stat](target, (er, st) => {
+      if (er)
+        this.emit('error', er)
+      else
+        this.onfstat(st)
+    })
+  }
+
+  onfstat (st) {
+    if (typeof this.atime !== 'number')
+      this.atime = parseInt(st.atime.getTime()/1000, 10)
+
+    if (typeof this.mtime !== 'number')
+      this.mtime = parseInt(st.mtime.getTime()/1000, 10)
+
+    this.futimes()
+  }
+
+  futimes () {
+    const utimes = this.fd ? 'futimes' : 'utimes'
+    const target = this.fd || this.path
+    fs[utimes](target, ''+this.atime, ''+this.mtime, er => {
+      if (er)
+        this.emit('error', er)
+      else
+        this.emit('done')
+    })
+  }
+}
+
+class TouchSync extends Touch {
+  open () {
+    try {
+      this.onopen(null, fs.openSync(this.path, this.oflags))
+    } catch (er) {
+      this.onopen(er)
+    }
+  }
+
+  statref () {
+    let threw = true
+    try {
+      this.onstatref(fs.statSync(this.ref))
+      threw = false
+    } finally {
+      if (threw)
+        this.close()
+    }
+  }
+
+  fstat () {
+    let threw = true
+    const stat = this.fd ? 'fstatSync' : 'statSync'
+    const target = this.fd || this.path
+    try {
+      this.onfstat(fs[stat](target))
+      threw = false
+    } finally {
+      if (threw)
+        this.close()
+    }
+  }
+
+  futimes () {
+    let threw = true
+    const utimes = this.fd ? 'futimesSync' : 'utimesSync'
+    const target = this.fd || this.path
+    try {
+      fs[utimes](target, this.atime, this.mtime)
+      threw = false
+    } finally {
+      if (threw)
+        this.close()
+    }
+    this.emit('done')
+  }
+
+  close () {
+    if (typeof this.fd === 'number' && this.closeAfter)
+      try { fs.closeSync(this.fd) } catch (er) {}
+  }
+}
diff --git a/node_modules/touch/node_modules/.bin/nopt b/node_modules/touch/node_modules/.bin/nopt
new file mode 120000
index 0000000..6b6566e
--- /dev/null
+++ b/node_modules/touch/node_modules/.bin/nopt
@@ -0,0 +1 @@
+../nopt/bin/nopt.js
\ No newline at end of file
diff --git a/node_modules/touch/node_modules/nopt/.gitignore b/node_modules/touch/node_modules/nopt/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/touch/node_modules/nopt/LICENSE b/node_modules/touch/node_modules/nopt/LICENSE
new file mode 100644
index 0000000..05a4010
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/LICENSE
@@ -0,0 +1,23 @@
+Copyright 2009, 2010, 2011 Isaac Z. Schlueter.
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/touch/node_modules/nopt/README.md b/node_modules/touch/node_modules/nopt/README.md
new file mode 100644
index 0000000..eeddfd4
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/README.md
@@ -0,0 +1,208 @@
+If you want to write an option parser, and have it be good, there are
+two ways to do it.  The Right Way, and the Wrong Way.
+
+The Wrong Way is to sit down and write an option parser.  We've all done
+that.
+
+The Right Way is to write some complex configurable program with so many
+options that you go half-insane just trying to manage them all, and put
+it off with duct-tape solutions until you see exactly to the core of the
+problem, and finally snap and write an awesome option parser.
+
+If you want to write an option parser, don't write an option parser.
+Write a package manager, or a source control system, or a service
+restarter, or an operating system.  You probably won't end up with a
+good one of those, but if you don't give up, and you are relentless and
+diligent enough in your procrastination, you may just end up with a very
+nice option parser.
+
+## USAGE
+
+    // my-program.js
+    var nopt = require("nopt")
+      , Stream = require("stream").Stream
+      , path = require("path")
+      , knownOpts = { "foo" : [String, null]
+                    , "bar" : [Stream, Number]
+                    , "baz" : path
+                    , "bloo" : [ "big", "medium", "small" ]
+                    , "flag" : Boolean
+                    , "pick" : Boolean
+                    , "many" : [String, Array]
+                    }
+      , shortHands = { "foofoo" : ["--foo", "Mr. Foo"]
+                     , "b7" : ["--bar", "7"]
+                     , "m" : ["--bloo", "medium"]
+                     , "p" : ["--pick"]
+                     , "f" : ["--flag"]
+                     }
+                 // everything is optional.
+                 // knownOpts and shorthands default to {}
+                 // arg list defaults to process.argv
+                 // slice defaults to 2
+      , parsed = nopt(knownOpts, shortHands, process.argv, 2)
+    console.log(parsed)
+
+This would give you support for any of the following:
+
+```bash
+$ node my-program.js --foo "blerp" --no-flag
+{ "foo" : "blerp", "flag" : false }
+
+$ node my-program.js ---bar 7 --foo "Mr. Hand" --flag
+{ bar: 7, foo: "Mr. Hand", flag: true }
+
+$ node my-program.js --foo "blerp" -f -----p
+{ foo: "blerp", flag: true, pick: true }
+
+$ node my-program.js -fp --foofoo
+{ foo: "Mr. Foo", flag: true, pick: true }
+
+$ node my-program.js --foofoo -- -fp  # -- stops the flag parsing.
+{ foo: "Mr. Foo", argv: { remain: ["-fp"] } }
+
+$ node my-program.js --blatzk 1000 -fp # unknown opts are ok.
+{ blatzk: 1000, flag: true, pick: true }
+
+$ node my-program.js --blatzk true -fp # but they need a value
+{ blatzk: true, flag: true, pick: true }
+
+$ node my-program.js --no-blatzk -fp # unless they start with "no-"
+{ blatzk: false, flag: true, pick: true }
+
+$ node my-program.js --baz b/a/z # known paths are resolved.
+{ baz: "/Users/isaacs/b/a/z" }
+
+# if Array is one of the types, then it can take many
+# values, and will always be an array.  The other types provided
+# specify what types are allowed in the list.
+
+$ node my-program.js --many 1 --many null --many foo
+{ many: ["1", "null", "foo"] }
+
+$ node my-program.js --many foo
+{ many: ["foo"] }
+```
+
+Read the tests at the bottom of `lib/nopt.js` for more examples of
+what this puppy can do.
+
+## Types
+
+The following types are supported, and defined on `nopt.typeDefs`
+
+* String: A normal string.  No parsing is done.
+* path: A file system path.  Gets resolved against cwd if not absolute.
+* url: A url.  If it doesn't parse, it isn't accepted.
+* Number: Must be numeric.
+* Date: Must parse as a date. If it does, and `Date` is one of the options,
+  then it will return a Date object, not a string.
+* Boolean: Must be either `true` or `false`.  If an option is a boolean,
+  then it does not need a value, and its presence will imply `true` as
+  the value.  To negate boolean flags, do `--no-whatever` or `--whatever
+  false`
+* NaN: Means that the option is strictly not allowed.  Any value will
+  fail.
+* Stream: An object matching the "Stream" class in node.  Valuable
+  for use when validating programmatically.  (npm uses this to let you
+  supply any WriteStream on the `outfd` and `logfd` config options.)
+* Array: If `Array` is specified as one of the types, then the value
+  will be parsed as a list of options.  This means that multiple values
+  can be specified, and that the value will always be an array.
+
+If a type is an array of values not on this list, then those are
+considered valid values.  For instance, in the example above, the
+`--bloo` option can only be one of `"big"`, `"medium"`, or `"small"`,
+and any other value will be rejected.
+
+When parsing unknown fields, `"true"`, `"false"`, and `"null"` will be
+interpreted as their JavaScript equivalents, and numeric values will be
+interpreted as a number.
+
+You can also mix types and values, or multiple types, in a list.  For
+instance `{ blah: [Number, null] }` would allow a value to be set to
+either a Number or null.
+
+To define a new type, add it to `nopt.typeDefs`.  Each item in that
+hash is an object with a `type` member and a `validate` method.  The
+`type` member is an object that matches what goes in the type list.  The
+`validate` method is a function that gets called with `validate(data,
+key, val)`.  Validate methods should assign `data[key]` to the valid
+value of `val` if it can be handled properly, or return boolean
+`false` if it cannot.
+
+You can also call `nopt.clean(data, types, typeDefs)` to clean up a
+config object and remove its invalid properties.
+
+## Error Handling
+
+By default, nopt outputs a warning to standard error when invalid
+options are found.  You can change this behavior by assigning a method
+to `nopt.invalidHandler`.  This method will be called with
+the offending `nopt.invalidHandler(key, val, types)`.
+
+If no `nopt.invalidHandler` is assigned, then it will console.error
+its whining.  If it is assigned to boolean `false` then the warning is
+suppressed.
+
+## Abbreviations
+
+Yes, they are supported.  If you define options like this:
+
+```javascript
+{ "foolhardyelephants" : Boolean
+, "pileofmonkeys" : Boolean }
+```
+
+Then this will work:
+
+```bash
+node program.js --foolhar --pil
+node program.js --no-f --pileofmon
+# etc.
+```
+
+## Shorthands
+
+Shorthands are a hash of shorter option names to a snippet of args that
+they expand to.
+
+If multiple one-character shorthands are all combined, and the
+combination does not unambiguously match any other option or shorthand,
+then they will be broken up into their constituent parts.  For example:
+
+```json
+{ "s" : ["--loglevel", "silent"]
+, "g" : "--global"
+, "f" : "--force"
+, "p" : "--parseable"
+, "l" : "--long"
+}
+```
+
+```bash
+npm ls -sgflp
+# just like doing this:
+npm ls --loglevel silent --global --force --long --parseable
+```
+
+## The Rest of the args
+
+The config object returned by nopt is given a special member called
+`argv`, which is an object with the following fields:
+
+* `remain`: The remaining args after all the parsing has occurred.
+* `original`: The args as they originally appeared.
+* `cooked`: The args after flags and shorthands are expanded.
+
+## Slicing
+
+Node programs are called with more or less the exact argv as it appears
+in C land, after the v8 and node-specific options have been plucked off.
+As such, `argv[0]` is always `node` and `argv[1]` is always the
+JavaScript program being run.
+
+That's usually not very useful to you.  So they're sliced off by
+default.  If you want them, then you can pass in `0` as the last
+argument, or any other number that you'd like to slice off the start of
+the list.
diff --git a/node_modules/touch/node_modules/nopt/bin/nopt.js b/node_modules/touch/node_modules/nopt/bin/nopt.js
new file mode 100755
index 0000000..df90c72
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/bin/nopt.js
@@ -0,0 +1,44 @@
+#!/usr/bin/env node
+var nopt = require("../lib/nopt")
+  , types = { num: Number
+            , bool: Boolean
+            , help: Boolean
+            , list: Array
+            , "num-list": [Number, Array]
+            , "str-list": [String, Array]
+            , "bool-list": [Boolean, Array]
+            , str: String }
+  , shorthands = { s: [ "--str", "astring" ]
+                 , b: [ "--bool" ]
+                 , nb: [ "--no-bool" ]
+                 , tft: [ "--bool-list", "--no-bool-list", "--bool-list", "true" ]
+                 , "?": ["--help"]
+                 , h: ["--help"]
+                 , H: ["--help"]
+                 , n: [ "--num", "125" ] }
+  , parsed = nopt( types
+                 , shorthands
+                 , process.argv
+                 , 2 )
+
+console.log("parsed", parsed)
+
+if (parsed.help) {
+  console.log("")
+  console.log("nopt cli tester")
+  console.log("")
+  console.log("types")
+  console.log(Object.keys(types).map(function M (t) {
+    var type = types[t]
+    if (Array.isArray(type)) {
+      return [t, type.map(function (type) { return type.name })]
+    }
+    return [t, type && type.name]
+  }).reduce(function (s, i) {
+    s[i[0]] = i[1]
+    return s
+  }, {}))
+  console.log("")
+  console.log("shorthands")
+  console.log(shorthands)
+}
diff --git a/node_modules/touch/node_modules/nopt/examples/my-program.js b/node_modules/touch/node_modules/nopt/examples/my-program.js
new file mode 100755
index 0000000..142447e
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/examples/my-program.js
@@ -0,0 +1,30 @@
+#!/usr/bin/env node
+
+//process.env.DEBUG_NOPT = 1
+
+// my-program.js
+var nopt = require("../lib/nopt")
+  , Stream = require("stream").Stream
+  , path = require("path")
+  , knownOpts = { "foo" : [String, null]
+                , "bar" : [Stream, Number]
+                , "baz" : path
+                , "bloo" : [ "big", "medium", "small" ]
+                , "flag" : Boolean
+                , "pick" : Boolean
+                }
+  , shortHands = { "foofoo" : ["--foo", "Mr. Foo"]
+                 , "b7" : ["--bar", "7"]
+                 , "m" : ["--bloo", "medium"]
+                 , "p" : ["--pick"]
+                 , "f" : ["--flag", "true"]
+                 , "g" : ["--flag"]
+                 , "s" : "--flag"
+                 }
+             // everything is optional.
+             // knownOpts and shorthands default to {}
+             // arg list defaults to process.argv
+             // slice defaults to 2
+  , parsed = nopt(knownOpts, shortHands, process.argv, 2)
+
+console.log("parsed =\n"+ require("util").inspect(parsed))
diff --git a/node_modules/touch/node_modules/nopt/lib/nopt.js b/node_modules/touch/node_modules/nopt/lib/nopt.js
new file mode 100644
index 0000000..ff802da
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/lib/nopt.js
@@ -0,0 +1,552 @@
+// info about each config option.
+
+var debug = process.env.DEBUG_NOPT || process.env.NOPT_DEBUG
+  ? function () { console.error.apply(console, arguments) }
+  : function () {}
+
+var url = require("url")
+  , path = require("path")
+  , Stream = require("stream").Stream
+  , abbrev = require("abbrev")
+
+module.exports = exports = nopt
+exports.clean = clean
+
+exports.typeDefs =
+  { String  : { type: String,  validate: validateString  }
+  , Boolean : { type: Boolean, validate: validateBoolean }
+  , url     : { type: url,     validate: validateUrl     }
+  , Number  : { type: Number,  validate: validateNumber  }
+  , path    : { type: path,    validate: validatePath    }
+  , Stream  : { type: Stream,  validate: validateStream  }
+  , Date    : { type: Date,    validate: validateDate    }
+  }
+
+function nopt (types, shorthands, args, slice) {
+  args = args || process.argv
+  types = types || {}
+  shorthands = shorthands || {}
+  if (typeof slice !== "number") slice = 2
+
+  debug(types, shorthands, args, slice)
+
+  args = args.slice(slice)
+  var data = {}
+    , key
+    , remain = []
+    , cooked = args
+    , original = args.slice(0)
+
+  parse(args, data, remain, types, shorthands)
+  // now data is full
+  clean(data, types, exports.typeDefs)
+  data.argv = {remain:remain,cooked:cooked,original:original}
+  data.argv.toString = function () {
+    return this.original.map(JSON.stringify).join(" ")
+  }
+  return data
+}
+
+function clean (data, types, typeDefs) {
+  typeDefs = typeDefs || exports.typeDefs
+  var remove = {}
+    , typeDefault = [false, true, null, String, Number]
+
+  Object.keys(data).forEach(function (k) {
+    if (k === "argv") return
+    var val = data[k]
+      , isArray = Array.isArray(val)
+      , type = types[k]
+    if (!isArray) val = [val]
+    if (!type) type = typeDefault
+    if (type === Array) type = typeDefault.concat(Array)
+    if (!Array.isArray(type)) type = [type]
+
+    debug("val=%j", val)
+    debug("types=", type)
+    val = val.map(function (val) {
+      // if it's an unknown value, then parse false/true/null/numbers/dates
+      if (typeof val === "string") {
+        debug("string %j", val)
+        val = val.trim()
+        if ((val === "null" && ~type.indexOf(null))
+            || (val === "true" &&
+               (~type.indexOf(true) || ~type.indexOf(Boolean)))
+            || (val === "false" &&
+               (~type.indexOf(false) || ~type.indexOf(Boolean)))) {
+          val = JSON.parse(val)
+          debug("jsonable %j", val)
+        } else if (~type.indexOf(Number) && !isNaN(val)) {
+          debug("convert to number", val)
+          val = +val
+        } else if (~type.indexOf(Date) && !isNaN(Date.parse(val))) {
+          debug("convert to date", val)
+          val = new Date(val)
+        }
+      }
+
+      if (!types.hasOwnProperty(k)) {
+        return val
+      }
+
+      // allow `--no-blah` to set 'blah' to null if null is allowed
+      if (val === false && ~type.indexOf(null) &&
+          !(~type.indexOf(false) || ~type.indexOf(Boolean))) {
+        val = null
+      }
+
+      var d = {}
+      d[k] = val
+      debug("prevalidated val", d, val, types[k])
+      if (!validate(d, k, val, types[k], typeDefs)) {
+        if (exports.invalidHandler) {
+          exports.invalidHandler(k, val, types[k], data)
+        } else if (exports.invalidHandler !== false) {
+          debug("invalid: "+k+"="+val, types[k])
+        }
+        return remove
+      }
+      debug("validated val", d, val, types[k])
+      return d[k]
+    }).filter(function (val) { return val !== remove })
+
+    if (!val.length) delete data[k]
+    else if (isArray) {
+      debug(isArray, data[k], val)
+      data[k] = val
+    } else data[k] = val[0]
+
+    debug("k=%s val=%j", k, val, data[k])
+  })
+}
+
+function validateString (data, k, val) {
+  data[k] = String(val)
+}
+
+function validatePath (data, k, val) {
+  data[k] = path.resolve(String(val))
+  return true
+}
+
+function validateNumber (data, k, val) {
+  debug("validate Number %j %j %j", k, val, isNaN(val))
+  if (isNaN(val)) return false
+  data[k] = +val
+}
+
+function validateDate (data, k, val) {
+  debug("validate Date %j %j %j", k, val, Date.parse(val))
+  var s = Date.parse(val)
+  if (isNaN(s)) return false
+  data[k] = new Date(val)
+}
+
+function validateBoolean (data, k, val) {
+  if (val instanceof Boolean) val = val.valueOf()
+  else if (typeof val === "string") {
+    if (!isNaN(val)) val = !!(+val)
+    else if (val === "null" || val === "false") val = false
+    else val = true
+  } else val = !!val
+  data[k] = val
+}
+
+function validateUrl (data, k, val) {
+  val = url.parse(String(val))
+  if (!val.host) return false
+  data[k] = val.href
+}
+
+function validateStream (data, k, val) {
+  if (!(val instanceof Stream)) return false
+  data[k] = val
+}
+
+function validate (data, k, val, type, typeDefs) {
+  // arrays are lists of types.
+  if (Array.isArray(type)) {
+    for (var i = 0, l = type.length; i < l; i ++) {
+      if (type[i] === Array) continue
+      if (validate(data, k, val, type[i], typeDefs)) return true
+    }
+    delete data[k]
+    return false
+  }
+
+  // an array of anything?
+  if (type === Array) return true
+
+  // NaN is poisonous.  Means that something is not allowed.
+  if (type !== type) {
+    debug("Poison NaN", k, val, type)
+    delete data[k]
+    return false
+  }
+
+  // explicit list of values
+  if (val === type) {
+    debug("Explicitly allowed %j", val)
+    // if (isArray) (data[k] = data[k] || []).push(val)
+    // else data[k] = val
+    data[k] = val
+    return true
+  }
+
+  // now go through the list of typeDefs, validate against each one.
+  var ok = false
+    , types = Object.keys(typeDefs)
+  for (var i = 0, l = types.length; i < l; i ++) {
+    debug("test type %j %j %j", k, val, types[i])
+    var t = typeDefs[types[i]]
+    if (t && type === t.type) {
+      var d = {}
+      ok = false !== t.validate(d, k, val)
+      val = d[k]
+      if (ok) {
+        // if (isArray) (data[k] = data[k] || []).push(val)
+        // else data[k] = val
+        data[k] = val
+        break
+      }
+    }
+  }
+  debug("OK? %j (%j %j %j)", ok, k, val, types[i])
+
+  if (!ok) delete data[k]
+  return ok
+}
+
+function parse (args, data, remain, types, shorthands) {
+  debug("parse", args, data, remain)
+
+  var key = null
+    , abbrevs = abbrev(Object.keys(types))
+    , shortAbbr = abbrev(Object.keys(shorthands))
+
+  for (var i = 0; i < args.length; i ++) {
+    var arg = args[i]
+    debug("arg", arg)
+
+    if (arg.match(/^-{2,}$/)) {
+      // done with keys.
+      // the rest are args.
+      remain.push.apply(remain, args.slice(i + 1))
+      args[i] = "--"
+      break
+    }
+    if (arg.charAt(0) === "-") {
+      if (arg.indexOf("=") !== -1) {
+        var v = arg.split("=")
+        arg = v.shift()
+        v = v.join("=")
+        args.splice.apply(args, [i, 1].concat([arg, v]))
+      }
+      // see if it's a shorthand
+      // if so, splice and back up to re-parse it.
+      var shRes = resolveShort(arg, shorthands, shortAbbr, abbrevs)
+      debug("arg=%j shRes=%j", arg, shRes)
+      if (shRes) {
+        debug(arg, shRes)
+        args.splice.apply(args, [i, 1].concat(shRes))
+        if (arg !== shRes[0]) {
+          i --
+          continue
+        }
+      }
+      arg = arg.replace(/^-+/, "")
+      var no = false
+      while (arg.toLowerCase().indexOf("no-") === 0) {
+        no = !no
+        arg = arg.substr(3)
+      }
+
+      if (abbrevs[arg]) arg = abbrevs[arg]
+
+      var isArray = types[arg] === Array ||
+        Array.isArray(types[arg]) && types[arg].indexOf(Array) !== -1
+
+      var val
+        , la = args[i + 1]
+
+      var isBool = no ||
+        types[arg] === Boolean ||
+        Array.isArray(types[arg]) && types[arg].indexOf(Boolean) !== -1 ||
+        (la === "false" &&
+         (types[arg] === null ||
+          Array.isArray(types[arg]) && ~types[arg].indexOf(null)))
+
+      if (isBool) {
+        // just set and move along
+        val = !no
+        // however, also support --bool true or --bool false
+        if (la === "true" || la === "false") {
+          val = JSON.parse(la)
+          la = null
+          if (no) val = !val
+          i ++
+        }
+
+        // also support "foo":[Boolean, "bar"] and "--foo bar"
+        if (Array.isArray(types[arg]) && la) {
+          if (~types[arg].indexOf(la)) {
+            // an explicit type
+            val = la
+            i ++
+          } else if ( la === "null" && ~types[arg].indexOf(null) ) {
+            // null allowed
+            val = null
+            i ++
+          } else if ( !la.match(/^-{2,}[^-]/) &&
+                      !isNaN(la) &&
+                      ~types[arg].indexOf(Number) ) {
+            // number
+            val = +la
+            i ++
+          } else if ( !la.match(/^-[^-]/) && ~types[arg].indexOf(String) ) {
+            // string
+            val = la
+            i ++
+          }
+        }
+
+        if (isArray) (data[arg] = data[arg] || []).push(val)
+        else data[arg] = val
+
+        continue
+      }
+
+      if (la && la.match(/^-{2,}$/)) {
+        la = undefined
+        i --
+      }
+
+      val = la === undefined ? true : la
+      if (isArray) (data[arg] = data[arg] || []).push(val)
+      else data[arg] = val
+
+      i ++
+      continue
+    }
+    remain.push(arg)
+  }
+}
+
+function resolveShort (arg, shorthands, shortAbbr, abbrevs) {
+  // handle single-char shorthands glommed together, like
+  // npm ls -glp, but only if there is one dash, and only if
+  // all of the chars are single-char shorthands, and it's
+  // not a match to some other abbrev.
+  arg = arg.replace(/^-+/, '')
+  if (abbrevs[arg] && !shorthands[arg]) {
+    return null
+  }
+  if (shortAbbr[arg]) {
+    arg = shortAbbr[arg]
+  } else {
+    var singles = shorthands.___singles
+    if (!singles) {
+      singles = Object.keys(shorthands).filter(function (s) {
+        return s.length === 1
+      }).reduce(function (l,r) { l[r] = true ; return l }, {})
+      shorthands.___singles = singles
+    }
+    var chrs = arg.split("").filter(function (c) {
+      return singles[c]
+    })
+    if (chrs.join("") === arg) return chrs.map(function (c) {
+      return shorthands[c]
+    }).reduce(function (l, r) {
+      return l.concat(r)
+    }, [])
+  }
+
+  if (shorthands[arg] && !Array.isArray(shorthands[arg])) {
+    shorthands[arg] = shorthands[arg].split(/\s+/)
+  }
+  return shorthands[arg]
+}
+
+if (module === require.main) {
+var assert = require("assert")
+  , util = require("util")
+
+  , shorthands =
+    { s : ["--loglevel", "silent"]
+    , d : ["--loglevel", "info"]
+    , dd : ["--loglevel", "verbose"]
+    , ddd : ["--loglevel", "silly"]
+    , noreg : ["--no-registry"]
+    , reg : ["--registry"]
+    , "no-reg" : ["--no-registry"]
+    , silent : ["--loglevel", "silent"]
+    , verbose : ["--loglevel", "verbose"]
+    , h : ["--usage"]
+    , H : ["--usage"]
+    , "?" : ["--usage"]
+    , help : ["--usage"]
+    , v : ["--version"]
+    , f : ["--force"]
+    , desc : ["--description"]
+    , "no-desc" : ["--no-description"]
+    , "local" : ["--no-global"]
+    , l : ["--long"]
+    , p : ["--parseable"]
+    , porcelain : ["--parseable"]
+    , g : ["--global"]
+    }
+
+  , types =
+    { aoa: Array
+    , nullstream: [null, Stream]
+    , date: Date
+    , str: String
+    , browser : String
+    , cache : path
+    , color : ["always", Boolean]
+    , depth : Number
+    , description : Boolean
+    , dev : Boolean
+    , editor : path
+    , force : Boolean
+    , global : Boolean
+    , globalconfig : path
+    , group : [String, Number]
+    , gzipbin : String
+    , logfd : [Number, Stream]
+    , loglevel : ["silent","win","error","warn","info","verbose","silly"]
+    , long : Boolean
+    , "node-version" : [false, String]
+    , npaturl : url
+    , npat : Boolean
+    , "onload-script" : [false, String]
+    , outfd : [Number, Stream]
+    , parseable : Boolean
+    , pre: Boolean
+    , prefix: path
+    , proxy : url
+    , "rebuild-bundle" : Boolean
+    , registry : url
+    , searchopts : String
+    , searchexclude: [null, String]
+    , shell : path
+    , t: [Array, String]
+    , tag : String
+    , tar : String
+    , tmp : path
+    , "unsafe-perm" : Boolean
+    , usage : Boolean
+    , user : String
+    , username : String
+    , userconfig : path
+    , version : Boolean
+    , viewer: path
+    , _exit : Boolean
+    }
+
+; [["-v", {version:true}, []]
+  ,["---v", {version:true}, []]
+  ,["ls -s --no-reg connect -d",
+    {loglevel:"info",registry:null},["ls","connect"]]
+  ,["ls ---s foo",{loglevel:"silent"},["ls","foo"]]
+  ,["ls --registry blargle", {}, ["ls"]]
+  ,["--no-registry", {registry:null}, []]
+  ,["--no-color true", {color:false}, []]
+  ,["--no-color false", {color:true}, []]
+  ,["--no-color", {color:false}, []]
+  ,["--color false", {color:false}, []]
+  ,["--color --logfd 7", {logfd:7,color:true}, []]
+  ,["--color=true", {color:true}, []]
+  ,["--logfd=10", {logfd:10}, []]
+  ,["--tmp=/tmp -tar=gtar",{tmp:"/tmp",tar:"gtar"},[]]
+  ,["--tmp=tmp -tar=gtar",
+    {tmp:path.resolve(process.cwd(), "tmp"),tar:"gtar"},[]]
+  ,["--logfd x", {}, []]
+  ,["a -true -- -no-false", {true:true},["a","-no-false"]]
+  ,["a -no-false", {false:false},["a"]]
+  ,["a -no-no-true", {true:true}, ["a"]]
+  ,["a -no-no-no-false", {false:false}, ["a"]]
+  ,["---NO-no-No-no-no-no-nO-no-no"+
+    "-No-no-no-no-no-no-no-no-no"+
+    "-no-no-no-no-NO-NO-no-no-no-no-no-no"+
+    "-no-body-can-do-the-boogaloo-like-I-do"
+   ,{"body-can-do-the-boogaloo-like-I-do":false}, []]
+  ,["we are -no-strangers-to-love "+
+    "--you-know the-rules --and so-do-i "+
+    "---im-thinking-of=a-full-commitment "+
+    "--no-you-would-get-this-from-any-other-guy "+
+    "--no-gonna-give-you-up "+
+    "-no-gonna-let-you-down=true "+
+    "--no-no-gonna-run-around false "+
+    "--desert-you=false "+
+    "--make-you-cry false "+
+    "--no-tell-a-lie "+
+    "--no-no-and-hurt-you false"
+   ,{"strangers-to-love":false
+    ,"you-know":"the-rules"
+    ,"and":"so-do-i"
+    ,"you-would-get-this-from-any-other-guy":false
+    ,"gonna-give-you-up":false
+    ,"gonna-let-you-down":false
+    ,"gonna-run-around":false
+    ,"desert-you":false
+    ,"make-you-cry":false
+    ,"tell-a-lie":false
+    ,"and-hurt-you":false
+    },["we", "are"]]
+  ,["-t one -t two -t three"
+   ,{t: ["one", "two", "three"]}
+   ,[]]
+  ,["-t one -t null -t three four five null"
+   ,{t: ["one", "null", "three"]}
+   ,["four", "five", "null"]]
+  ,["-t foo"
+   ,{t:["foo"]}
+   ,[]]
+  ,["--no-t"
+   ,{t:["false"]}
+   ,[]]
+  ,["-no-no-t"
+   ,{t:["true"]}
+   ,[]]
+  ,["-aoa one -aoa null -aoa 100"
+   ,{aoa:["one", null, 100]}
+   ,[]]
+  ,["-str 100"
+   ,{str:"100"}
+   ,[]]
+  ,["--color always"
+   ,{color:"always"}
+   ,[]]
+  ,["--no-nullstream"
+   ,{nullstream:null}
+   ,[]]
+  ,["--nullstream false"
+   ,{nullstream:null}
+   ,[]]
+  ,["--notadate 2011-01-25"
+   ,{notadate: "2011-01-25"}
+   ,[]]
+  ,["--date 2011-01-25"
+   ,{date: new Date("2011-01-25")}
+   ,[]]
+  ].forEach(function (test) {
+    var argv = test[0].split(/\s+/)
+      , opts = test[1]
+      , rem = test[2]
+      , actual = nopt(types, shorthands, argv, 0)
+      , parsed = actual.argv
+    delete actual.argv
+    console.log(util.inspect(actual, false, 2, true), parsed.remain)
+    for (var i in opts) {
+      var e = JSON.stringify(opts[i])
+        , a = JSON.stringify(actual[i] === undefined ? null : actual[i])
+      if (e && typeof e === "object") {
+        assert.deepEqual(e, a)
+      } else {
+        assert.equal(e, a)
+      }
+    }
+    assert.deepEqual(rem, parsed.remain)
+  })
+}
diff --git a/node_modules/touch/node_modules/nopt/package.json b/node_modules/touch/node_modules/nopt/package.json
new file mode 100644
index 0000000..d1118e3
--- /dev/null
+++ b/node_modules/touch/node_modules/nopt/package.json
@@ -0,0 +1,12 @@
+{ "name" : "nopt"
+, "version" : "1.0.10"
+, "description" : "Option parsing for Node, supporting types, shorthands, etc. Used by npm."
+, "author" : "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)"
+, "main" : "lib/nopt.js"
+, "scripts" : { "test" : "node lib/nopt.js" }
+, "repository" : "http://github.com/isaacs/nopt"
+, "bin" : "./bin/nopt.js"
+, "license" :
+  { "type" : "MIT"
+  , "url" : "https://github.com/isaacs/nopt/raw/master/LICENSE" }
+, "dependencies" : { "abbrev" : "1" }}
diff --git a/node_modules/touch/package.json b/node_modules/touch/package.json
new file mode 100644
index 0000000..05608de
--- /dev/null
+++ b/node_modules/touch/package.json
@@ -0,0 +1,28 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "touch",
+  "description": "like touch(1) in node",
+  "version": "3.1.0",
+  "repository": "git://github.com/isaacs/node-touch.git",
+  "bin": {
+    "nodetouch": "./bin/nodetouch.js"
+  },
+  "dependencies": {
+    "nopt": "~1.0.10"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "tap test/*.js --100 -J",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "devDependencies": {
+    "mutate-fs": "^1.1.0",
+    "tap": "^10.7.0"
+  },
+  "files": [
+    "index.js",
+    "bin/nodetouch.js"
+  ]
+}
diff --git a/node_modules/tr46/.npmignore b/node_modules/tr46/.npmignore
new file mode 100644
index 0000000..96e9161
--- /dev/null
+++ b/node_modules/tr46/.npmignore
@@ -0,0 +1,4 @@
+scripts/
+test/
+
+!lib/mapping_table.json
diff --git a/node_modules/tr46/index.js b/node_modules/tr46/index.js
new file mode 100644
index 0000000..9ce12ca
--- /dev/null
+++ b/node_modules/tr46/index.js
@@ -0,0 +1,193 @@
+"use strict";
+
+var punycode = require("punycode");
+var mappingTable = require("./lib/mappingTable.json");
+
+var PROCESSING_OPTIONS = {
+  TRANSITIONAL: 0,
+  NONTRANSITIONAL: 1
+};
+
+function normalize(str) { // fix bug in v8
+  return str.split('\u0000').map(function (s) { return s.normalize('NFC'); }).join('\u0000');
+}
+
+function findStatus(val) {
+  var start = 0;
+  var end = mappingTable.length - 1;
+
+  while (start <= end) {
+    var mid = Math.floor((start + end) / 2);
+
+    var target = mappingTable[mid];
+    if (target[0][0] <= val && target[0][1] >= val) {
+      return target;
+    } else if (target[0][0] > val) {
+      end = mid - 1;
+    } else {
+      start = mid + 1;
+    }
+  }
+
+  return null;
+}
+
+var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
+
+function countSymbols(string) {
+  return string
+    // replace every surrogate pair with a BMP symbol
+    .replace(regexAstralSymbols, '_')
+    // then get the length
+    .length;
+}
+
+function mapChars(domain_name, useSTD3, processing_option) {
+  var hasError = false;
+  var processed = "";
+
+  var len = countSymbols(domain_name);
+  for (var i = 0; i < len; ++i) {
+    var codePoint = domain_name.codePointAt(i);
+    var status = findStatus(codePoint);
+
+    switch (status[1]) {
+      case "disallowed":
+        hasError = true;
+        processed += String.fromCodePoint(codePoint);
+        break;
+      case "ignored":
+        break;
+      case "mapped":
+        processed += String.fromCodePoint.apply(String, status[2]);
+        break;
+      case "deviation":
+        if (processing_option === PROCESSING_OPTIONS.TRANSITIONAL) {
+          processed += String.fromCodePoint.apply(String, status[2]);
+        } else {
+          processed += String.fromCodePoint(codePoint);
+        }
+        break;
+      case "valid":
+        processed += String.fromCodePoint(codePoint);
+        break;
+      case "disallowed_STD3_mapped":
+        if (useSTD3) {
+          hasError = true;
+          processed += String.fromCodePoint(codePoint);
+        } else {
+          processed += String.fromCodePoint.apply(String, status[2]);
+        }
+        break;
+      case "disallowed_STD3_valid":
+        if (useSTD3) {
+          hasError = true;
+        }
+
+        processed += String.fromCodePoint(codePoint);
+        break;
+    }
+  }
+
+  return {
+    string: processed,
+    error: hasError
+  };
+}
+
+var combiningMarksRegex = /[\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08E4-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0C00-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0D01-\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F\u109A-\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u180B-\u180D\u18A9\u1920-\u192B\u1930-\u193B\u19B0-\u19C0\u19C8\u19C9\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F\u1AB0-\u1ABE\u1B00-\u1B04\u1B34-\u1B44\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BE6-\u1BF3\u1C24-\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2-\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF5\u1DFC-\u1DFF\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C4\uA8E0-\uA8F1\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9E5\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2D]|\uD800[\uDDFD\uDEE0\uDF76-\uDF7A]|\uD802[\uDE01-\uDE03\uDE05\uDE06\uDE0C-\uDE0F\uDE38-\uDE3A\uDE3F\uDEE5\uDEE6]|\uD804[\uDC00-\uDC02\uDC38-\uDC46\uDC7F-\uDC82\uDCB0-\uDCBA\uDD00-\uDD02\uDD27-\uDD34\uDD73\uDD80-\uDD82\uDDB3-\uDDC0\uDE2C-\uDE37\uDEDF-\uDEEA\uDF01-\uDF03\uDF3C\uDF3E-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF62\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDCB0-\uDCC3\uDDAF-\uDDB5\uDDB8-\uDDC0\uDE30-\uDE40\uDEAB-\uDEB7]|\uD81A[\uDEF0-\uDEF4\uDF30-\uDF36]|\uD81B[\uDF51-\uDF7E\uDF8F-\uDF92]|\uD82F[\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD83A[\uDCD0-\uDCD6]|\uDB40[\uDD00-\uDDEF]/;
+
+function validateLabel(label, processing_option) {
+  if (label.substr(0, 4) === "xn--") {
+    label = punycode.toUnicode(label);
+    processing_option = PROCESSING_OPTIONS.NONTRANSITIONAL;
+  }
+
+  var error = false;
+
+  if (normalize(label) !== label ||
+      (label[3] === "-" && label[4] === "-") ||
+      label[0] === "-" || label[label.length - 1] === "-" ||
+      label.indexOf(".") !== -1 ||
+      label.search(combiningMarksRegex) === 0) {
+    error = true;
+  }
+
+  var len = countSymbols(label);
+  for (var i = 0; i < len; ++i) {
+    var status = findStatus(label.codePointAt(i));
+    if ((processing === PROCESSING_OPTIONS.TRANSITIONAL && status[1] !== "valid") ||
+        (processing === PROCESSING_OPTIONS.NONTRANSITIONAL &&
+         status[1] !== "valid" && status[1] !== "deviation")) {
+      error = true;
+      break;
+    }
+  }
+
+  return {
+    label: label,
+    error: error
+  };
+}
+
+function processing(domain_name, useSTD3, processing_option) {
+  var result = mapChars(domain_name, useSTD3, processing_option);
+  result.string = normalize(result.string);
+
+  var labels = result.string.split(".");
+  for (var i = 0; i < labels.length; ++i) {
+    try {
+      var validation = validateLabel(labels[i]);
+      labels[i] = validation.label;
+      result.error = result.error || validation.error;
+    } catch(e) {
+      result.error = true;
+    }
+  }
+
+  return {
+    string: labels.join("."),
+    error: result.error
+  };
+}
+
+module.exports.toASCII = function(domain_name, useSTD3, processing_option, verifyDnsLength) {
+  var result = processing(domain_name, useSTD3, processing_option);
+  var labels = result.string.split(".");
+  labels = labels.map(function(l) {
+    try {
+      return punycode.toASCII(l);
+    } catch(e) {
+      result.error = true;
+      return l;
+    }
+  });
+
+  if (verifyDnsLength) {
+    var total = labels.slice(0, labels.length - 1).join(".").length;
+    if (total.length > 253 || total.length === 0) {
+      result.error = true;
+    }
+
+    for (var i=0; i < labels.length; ++i) {
+      if (labels.length > 63 || labels.length === 0) {
+        result.error = true;
+        break;
+      }
+    }
+  }
+
+  if (result.error) return null;
+  return labels.join(".");
+};
+
+module.exports.toUnicode = function(domain_name, useSTD3) {
+  var result = processing(domain_name, useSTD3, PROCESSING_OPTIONS.NONTRANSITIONAL);
+
+  return {
+    domain: result.string,
+    error: result.error
+  };
+};
+
+module.exports.PROCESSING_OPTIONS = PROCESSING_OPTIONS;
diff --git a/node_modules/tr46/lib/.gitkeep b/node_modules/tr46/lib/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/tr46/lib/mappingTable.json b/node_modules/tr46/lib/mappingTable.json
new file mode 100644
index 0000000..89cf19a
--- /dev/null
+++ b/node_modules/tr46/lib/mappingTable.json
@@ -0,0 +1 @@
+[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"],[[47,47],"disallowed_STD3_valid"],[[48,57],"valid"],[[58,64],"disallowed_STD3_valid"],[[65,65],"mapped",[97]],[[66,66],"mapped",[98]],[[67,67],"mapped",[99]],[[68,68],"mapped",[100]],[[69,69],"mapped",[101]],[[70,70],"mapped",[102]],[[71,71],"mapped",[103]],[[72,72],"mapped",[104]],[[73,73],"mapped",[105]],[[74,74],"mapped",[106]],[[75,75],"mapped",[107]],[[76,76],"mapped",[108]],[[77,77],"mapped",[109]],[[78,78],"mapped",[110]],[[79,79],"mapped",[111]],[[80,80],"mapped",[112]],[[81,81],"mapped",[113]],[[82,82],"mapped",[114]],[[83,83],"mapped",[115]],[[84,84],"mapped",[116]],[[85,85],"mapped",[117]],[[86,86],"mapped",[118]],[[87,87],"mapped",[119]],[[88,88],"mapped",[120]],[[89,89],"mapped",[121]],[[90,90],"mapped",[122]],[[91,96],"disallowed_STD3_valid"],[[97,122],"valid"],[[123,127],"disallowed_STD3_valid"],[[128,159],"disallowed"],[[160,160],"disallowed_STD3_mapped",[32]],[[161,167],"valid",[],"NV8"],[[168,168],"disallowed_STD3_mapped",[32,776]],[[169,169],"valid",[],"NV8"],[[170,170],"mapped",[97]],[[171,172],"valid",[],"NV8"],[[173,173],"ignored"],[[174,174],"valid",[],"NV8"],[[175,175],"disallowed_STD3_mapped",[32,772]],[[176,177],"valid",[],"NV8"],[[178,178],"mapped",[50]],[[179,179],"mapped",[51]],[[180,180],"disallowed_STD3_mapped",[32,769]],[[181,181],"mapped",[956]],[[182,182],"valid",[],"NV8"],[[183,183],"valid"],[[184,184],"disallowed_STD3_mapped",[32,807]],[[185,185],"mapped",[49]],[[186,186],"mapped",[111]],[[187,187],"valid",[],"NV8"],[[188,188],"mapped",[49,8260,52]],[[189,189],"mapped",[49,8260,50]],[[190,190],"mapped",[51,8260,52]],[[191,191],"valid",[],"NV8"],[[192,192],"mapped",[224]],[[193,193],"mapped",[225]],[[194,194],"mapped",[226]],[[195,195],"mapped",[227]],[[196,196],"mapped",[228]],[[197,197],"mapped",[229]],[[198,198],"mapped",[230]],[[199,199],"mapped",[231]],[[200,200],"mapped",[232]],[[201,201],"mapped",[233]],[[202,202],"mapped",[234]],[[203,203],"mapped",[235]],[[204,204],"mapped",[236]],[[205,205],"mapped",[237]],[[206,206],"mapped",[238]],[[207,207],"mapped",[239]],[[208,208],"mapped",[240]],[[209,209],"mapped",[241]],[[210,210],"mapped",[242]],[[211,211],"mapped",[243]],[[212,212],"mapped",[244]],[[213,213],"mapped",[245]],[[214,214],"mapped",[246]],[[215,215],"valid",[],"NV8"],[[216,216],"mapped",[248]],[[217,217],"mapped",[249]],[[218,218],"mapped",[250]],[[219,219],"mapped",[251]],[[220,220],"mapped",[252]],[[221,221],"mapped",[253]],[[222,222],"mapped",[254]],[[223,223],"deviation",[115,115]],[[224,246],"valid"],[[247,247],"valid",[],"NV8"],[[248,255],"valid"],[[256,256],"mapped",[257]],[[257,257],"valid"],[[258,258],"mapped",[259]],[[259,259],"valid"],[[260,260],"mapped",[261]],[[261,261],"valid"],[[262,262],"mapped",[263]],[[263,263],"valid"],[[264,264],"mapped",[265]],[[265,265],"valid"],[[266,266],"mapped",[267]],[[267,267],"valid"],[[268,268],"mapped",[269]],[[269,269],"valid"],[[270,270],"mapped",[271]],[[271,271],"valid"],[[272,272],"mapped",[273]],[[273,273],"valid"],[[274,274],"mapped",[275]],[[275,275],"valid"],[[276,276],"mapped",[277]],[[277,277],"valid"],[[278,278],"mapped",[279]],[[279,279],"valid"],[[280,280],"mapped",[281]],[[281,281],"valid"],[[282,282],"mapped",[283]],[[283,283],"valid"],[[284,284],"mapped",[285]],[[285,285],"valid"],[[286,286],"mapped",[287]],[[287,287],"valid"],[[288,288],"mapped",[289]],[[289,289],"valid"],[[290,290],"mapped",[291]],[[291,291],"valid"],[[292,292],"mapped",[293]],[[293,293],"valid"],[[294,294],"mapped",[295]],[[295,295],"valid"],[[296,296],"mapped",[297]],[[297,297],"valid"],[[298,298],"mapped",[299]],[[299,299],"valid"],[[300,300],"mapped",[301]],[[301,301],"valid"],[[302,302],"mapped",[303]],[[303,303],"valid"],[[304,304],"mapped",[105,775]],[[305,305],"valid"],[[306,307],"mapped",[105,106]],[[308,308],"mapped",[309]],[[309,309],"valid"],[[310,310],"mapped",[311]],[[311,312],"valid"],[[313,313],"mapped",[314]],[[314,314],"valid"],[[315,315],"mapped",[316]],[[316,316],"valid"],[[317,317],"mapped",[318]],[[318,318],"valid"],[[319,320],"mapped",[108,183]],[[321,321],"mapped",[322]],[[322,322],"valid"],[[323,323],"mapped",[324]],[[324,324],"valid"],[[325,325],"mapped",[326]],[[326,326],"valid"],[[327,327],"mapped",[328]],[[328,328],"valid"],[[329,329],"mapped",[700,110]],[[330,330],"mapped",[331]],[[331,331],"valid"],[[332,332],"mapped",[333]],[[333,333],"valid"],[[334,334],"mapped",[335]],[[335,335],"valid"],[[336,336],"mapped",[337]],[[337,337],"valid"],[[338,338],"mapped",[339]],[[339,339],"valid"],[[340,340],"mapped",[341]],[[341,341],"valid"],[[342,342],"mapped",[343]],[[343,343],"valid"],[[344,344],"mapped",[345]],[[345,345],"valid"],[[346,346],"mapped",[347]],[[347,347],"valid"],[[348,348],"mapped",[349]],[[349,349],"valid"],[[350,350],"mapped",[351]],[[351,351],"valid"],[[352,352],"mapped",[353]],[[353,353],"valid"],[[354,354],"mapped",[355]],[[355,355],"valid"],[[356,356],"mapped",[357]],[[357,357],"valid"],[[358,358],"mapped",[359]],[[359,359],"valid"],[[360,360],"mapped",[361]],[[361,361],"valid"],[[362,362],"mapped",[363]],[[363,363],"valid"],[[364,364],"mapped",[365]],[[365,365],"valid"],[[366,366],"mapped",[367]],[[367,367],"valid"],[[368,368],"mapped",[369]],[[369,369],"valid"],[[370,370],"mapped",[371]],[[371,371],"valid"],[[372,372],"mapped",[373]],[[373,373],"valid"],[[374,374],"mapped",[375]],[[375,375],"valid"],[[376,376],"mapped",[255]],[[377,377],"mapped",[378]],[[378,378],"valid"],[[379,379],"mapped",[380]],[[380,380],"valid"],[[381,381],"mapped",[382]],[[382,382],"valid"],[[383,383],"mapped",[115]],[[384,384],"valid"],[[385,385],"mapped",[595]],[[386,386],"mapped",[387]],[[387,387],"valid"],[[388,388],"mapped",[389]],[[389,389],"valid"],[[390,390],"mapped",[596]],[[391,391],"mapped",[392]],[[392,392],"valid"],[[393,393],"mapped",[598]],[[394,394],"mapped",[599]],[[395,395],"mapped",[396]],[[396,397],"valid"],[[398,398],"mapped",[477]],[[399,399],"mapped",[601]],[[400,400],"mapped",[603]],[[401,401],"mapped",[402]],[[402,402],"valid"],[[403,403],"mapped",[608]],[[404,404],"mapped",[611]],[[405,405],"valid"],[[406,406],"mapped",[617]],[[407,407],"mapped",[616]],[[408,408],"mapped",[409]],[[409,411],"valid"],[[412,412],"mapped",[623]],[[413,413],"mapped",[626]],[[414,414],"valid"],[[415,415],"mapped",[629]],[[416,416],"mapped",[417]],[[417,417],"valid"],[[418,418],"mapped",[419]],[[419,419],"valid"],[[420,420],"mapped",[421]],[[421,421],"valid"],[[422,422],"mapped",[640]],[[423,423],"mapped",[424]],[[424,424],"valid"],[[425,425],"mapped",[643]],[[426,427],"valid"],[[428,428],"mapped",[429]],[[429,429],"valid"],[[430,430],"mapped",[648]],[[431,431],"mapped",[432]],[[432,432],"valid"],[[433,433],"mapped",[650]],[[434,434],"mapped",[651]],[[435,435],"mapped",[436]],[[436,436],"valid"],[[437,437],"mapped",[438]],[[438,438],"valid"],[[439,439],"mapped",[658]],[[440,440],"mapped",[441]],[[441,443],"valid"],[[444,444],"mapped",[445]],[[445,451],"valid"],[[452,454],"mapped",[100,382]],[[455,457],"mapped",[108,106]],[[458,460],"mapped",[110,106]],[[461,461],"mapped",[462]],[[462,462],"valid"],[[463,463],"mapped",[464]],[[464,464],"valid"],[[465,465],"mapped",[466]],[[466,466],"valid"],[[467,467],"mapped",[468]],[[468,468],"valid"],[[469,469],"mapped",[470]],[[470,470],"valid"],[[471,471],"mapped",[472]],[[472,472],"valid"],[[473,473],"mapped",[474]],[[474,474],"valid"],[[475,475],"mapped",[476]],[[476,477],"valid"],[[478,478],"mapped",[479]],[[479,479],"valid"],[[480,480],"mapped",[481]],[[481,481],"valid"],[[482,482],"mapped",[483]],[[483,483],"valid"],[[484,484],"mapped",[485]],[[485,485],"valid"],[[486,486],"mapped",[487]],[[487,487],"valid"],[[488,488],"mapped",[489]],[[489,489],"valid"],[[490,490],"mapped",[491]],[[491,491],"valid"],[[492,492],"mapped",[493]],[[493,493],"valid"],[[494,494],"mapped",[495]],[[495,496],"valid"],[[497,499],"mapped",[100,122]],[[500,500],"mapped",[501]],[[501,501],"valid"],[[502,502],"mapped",[405]],[[503,503],"mapped",[447]],[[504,504],"mapped",[505]],[[505,505],"valid"],[[506,506],"mapped",[507]],[[507,507],"valid"],[[508,508],"mapped",[509]],[[509,509],"valid"],[[510,510],"mapped",[511]],[[511,511],"valid"],[[512,512],"mapped",[513]],[[513,513],"valid"],[[514,514],"mapped",[515]],[[515,515],"valid"],[[516,516],"mapped",[517]],[[517,517],"valid"],[[518,518],"mapped",[519]],[[519,519],"valid"],[[520,520],"mapped",[521]],[[521,521],"valid"],[[522,522],"mapped",[523]],[[523,523],"valid"],[[524,524],"mapped",[525]],[[525,525],"valid"],[[526,526],"mapped",[527]],[[527,527],"valid"],[[528,528],"mapped",[529]],[[529,529],"valid"],[[530,530],"mapped",[531]],[[531,531],"valid"],[[532,532],"mapped",[533]],[[533,533],"valid"],[[534,534],"mapped",[535]],[[535,535],"valid"],[[536,536],"mapped",[537]],[[537,537],"valid"],[[538,538],"mapped",[539]],[[539,539],"valid"],[[540,540],"mapped",[541]],[[541,541],"valid"],[[542,542],"mapped",[543]],[[543,543],"valid"],[[544,544],"mapped",[414]],[[545,545],"valid"],[[546,546],"mapped",[547]],[[547,547],"valid"],[[548,548],"mapped",[549]],[[549,549],"valid"],[[550,550],"mapped",[551]],[[551,551],"valid"],[[552,552],"mapped",[553]],[[553,553],"valid"],[[554,554],"mapped",[555]],[[555,555],"valid"],[[556,556],"mapped",[557]],[[557,557],"valid"],[[558,558],"mapped",[559]],[[559,559],"valid"],[[560,560],"mapped",[561]],[[561,561],"valid"],[[562,562],"mapped",[563]],[[563,563],"valid"],[[564,566],"valid"],[[567,569],"valid"],[[570,570],"mapped",[11365]],[[571,571],"mapped",[572]],[[572,572],"valid"],[[573,573],"mapped",[410]],[[574,574],"mapped",[11366]],[[575,576],"valid"],[[577,577],"mapped",[578]],[[578,578],"valid"],[[579,579],"mapped",[384]],[[580,580],"mapped",[649]],[[581,581],"mapped",[652]],[[582,582],"mapped",[583]],[[583,583],"valid"],[[584,584],"mapped",[585]],[[585,585],"valid"],[[586,586],"mapped",[587]],[[587,587],"valid"],[[588,588],"mapped",[589]],[[589,589],"valid"],[[590,590],"mapped",[591]],[[591,591],"valid"],[[592,680],"valid"],[[681,685],"valid"],[[686,687],"valid"],[[688,688],"mapped",[104]],[[689,689],"mapped",[614]],[[690,690],"mapped",[106]],[[691,691],"mapped",[114]],[[692,692],"mapped",[633]],[[693,693],"mapped",[635]],[[694,694],"mapped",[641]],[[695,695],"mapped",[119]],[[696,696],"mapped",[121]],[[697,705],"valid"],[[706,709],"valid",[],"NV8"],[[710,721],"valid"],[[722,727],"valid",[],"NV8"],[[728,728],"disallowed_STD3_mapped",[32,774]],[[729,729],"disallowed_STD3_mapped",[32,775]],[[730,730],"disallowed_STD3_mapped",[32,778]],[[731,731],"disallowed_STD3_mapped",[32,808]],[[732,732],"disallowed_STD3_mapped",[32,771]],[[733,733],"disallowed_STD3_mapped",[32,779]],[[734,734],"valid",[],"NV8"],[[735,735],"valid",[],"NV8"],[[736,736],"mapped",[611]],[[737,737],"mapped",[108]],[[738,738],"mapped",[115]],[[739,739],"mapped",[120]],[[740,740],"mapped",[661]],[[741,745],"valid",[],"NV8"],[[746,747],"valid",[],"NV8"],[[748,748],"valid"],[[749,749],"valid",[],"NV8"],[[750,750],"valid"],[[751,767],"valid",[],"NV8"],[[768,831],"valid"],[[832,832],"mapped",[768]],[[833,833],"mapped",[769]],[[834,834],"valid"],[[835,835],"mapped",[787]],[[836,836],"mapped",[776,769]],[[837,837],"mapped",[953]],[[838,846],"valid"],[[847,847],"ignored"],[[848,855],"valid"],[[856,860],"valid"],[[861,863],"valid"],[[864,865],"valid"],[[866,866],"valid"],[[867,879],"valid"],[[880,880],"mapped",[881]],[[881,881],"valid"],[[882,882],"mapped",[883]],[[883,883],"valid"],[[884,884],"mapped",[697]],[[885,885],"valid"],[[886,886],"mapped",[887]],[[887,887],"valid"],[[888,889],"disallowed"],[[890,890],"disallowed_STD3_mapped",[32,953]],[[891,893],"valid"],[[894,894],"disallowed_STD3_mapped",[59]],[[895,895],"mapped",[1011]],[[896,899],"disallowed"],[[900,900],"disallowed_STD3_mapped",[32,769]],[[901,901],"disallowed_STD3_mapped",[32,776,769]],[[902,902],"mapped",[940]],[[903,903],"mapped",[183]],[[904,904],"mapped",[941]],[[905,905],"mapped",[942]],[[906,906],"mapped",[943]],[[907,907],"disallowed"],[[908,908],"mapped",[972]],[[909,909],"disallowed"],[[910,910],"mapped",[973]],[[911,911],"mapped",[974]],[[912,912],"valid"],[[913,913],"mapped",[945]],[[914,914],"mapped",[946]],[[915,915],"mapped",[947]],[[916,916],"mapped",[948]],[[917,917],"mapped",[949]],[[918,918],"mapped",[950]],[[919,919],"mapped",[951]],[[920,920],"mapped",[952]],[[921,921],"mapped",[953]],[[922,922],"mapped",[954]],[[923,923],"mapped",[955]],[[924,924],"mapped",[956]],[[925,925],"mapped",[957]],[[926,926],"mapped",[958]],[[927,927],"mapped",[959]],[[928,928],"mapped",[960]],[[929,929],"mapped",[961]],[[930,930],"disallowed"],[[931,931],"mapped",[963]],[[932,932],"mapped",[964]],[[933,933],"mapped",[965]],[[934,934],"mapped",[966]],[[935,935],"mapped",[967]],[[936,936],"mapped",[968]],[[937,937],"mapped",[969]],[[938,938],"mapped",[970]],[[939,939],"mapped",[971]],[[940,961],"valid"],[[962,962],"deviation",[963]],[[963,974],"valid"],[[975,975],"mapped",[983]],[[976,976],"mapped",[946]],[[977,977],"mapped",[952]],[[978,978],"mapped",[965]],[[979,979],"mapped",[973]],[[980,980],"mapped",[971]],[[981,981],"mapped",[966]],[[982,982],"mapped",[960]],[[983,983],"valid"],[[984,984],"mapped",[985]],[[985,985],"valid"],[[986,986],"mapped",[987]],[[987,987],"valid"],[[988,988],"mapped",[989]],[[989,989],"valid"],[[990,990],"mapped",[991]],[[991,991],"valid"],[[992,992],"mapped",[993]],[[993,993],"valid"],[[994,994],"mapped",[995]],[[995,995],"valid"],[[996,996],"mapped",[997]],[[997,997],"valid"],[[998,998],"mapped",[999]],[[999,999],"valid"],[[1000,1000],"mapped",[1001]],[[1001,1001],"valid"],[[1002,1002],"mapped",[1003]],[[1003,1003],"valid"],[[1004,1004],"mapped",[1005]],[[1005,1005],"valid"],[[1006,1006],"mapped",[1007]],[[1007,1007],"valid"],[[1008,1008],"mapped",[954]],[[1009,1009],"mapped",[961]],[[1010,1010],"mapped",[963]],[[1011,1011],"valid"],[[1012,1012],"mapped",[952]],[[1013,1013],"mapped",[949]],[[1014,1014],"valid",[],"NV8"],[[1015,1015],"mapped",[1016]],[[1016,1016],"valid"],[[1017,1017],"mapped",[963]],[[1018,1018],"mapped",[1019]],[[1019,1019],"valid"],[[1020,1020],"valid"],[[1021,1021],"mapped",[891]],[[1022,1022],"mapped",[892]],[[1023,1023],"mapped",[893]],[[1024,1024],"mapped",[1104]],[[1025,1025],"mapped",[1105]],[[1026,1026],"mapped",[1106]],[[1027,1027],"mapped",[1107]],[[1028,1028],"mapped",[1108]],[[1029,1029],"mapped",[1109]],[[1030,1030],"mapped",[1110]],[[1031,1031],"mapped",[1111]],[[1032,1032],"mapped",[1112]],[[1033,1033],"mapped",[1113]],[[1034,1034],"mapped",[1114]],[[1035,1035],"mapped",[1115]],[[1036,1036],"mapped",[1116]],[[1037,1037],"mapped",[1117]],[[1038,1038],"mapped",[1118]],[[1039,1039],"mapped",[1119]],[[1040,1040],"mapped",[1072]],[[1041,1041],"mapped",[1073]],[[1042,1042],"mapped",[1074]],[[1043,1043],"mapped",[1075]],[[1044,1044],"mapped",[1076]],[[1045,1045],"mapped",[1077]],[[1046,1046],"mapped",[1078]],[[1047,1047],"mapped",[1079]],[[1048,1048],"mapped",[1080]],[[1049,1049],"mapped",[1081]],[[1050,1050],"mapped",[1082]],[[1051,1051],"mapped",[1083]],[[1052,1052],"mapped",[1084]],[[1053,1053],"mapped",[1085]],[[1054,1054],"mapped",[1086]],[[1055,1055],"mapped",[1087]],[[1056,1056],"mapped",[1088]],[[1057,1057],"mapped",[1089]],[[1058,1058],"mapped",[1090]],[[1059,1059],"mapped",[1091]],[[1060,1060],"mapped",[1092]],[[1061,1061],"mapped",[1093]],[[1062,1062],"mapped",[1094]],[[1063,1063],"mapped",[1095]],[[1064,1064],"mapped",[1096]],[[1065,1065],"mapped",[1097]],[[1066,1066],"mapped",[1098]],[[1067,1067],"mapped",[1099]],[[1068,1068],"mapped",[1100]],[[1069,1069],"mapped",[1101]],[[1070,1070],"mapped",[1102]],[[1071,1071],"mapped",[1103]],[[1072,1103],"valid"],[[1104,1104],"valid"],[[1105,1116],"valid"],[[1117,1117],"valid"],[[1118,1119],"valid"],[[1120,1120],"mapped",[1121]],[[1121,1121],"valid"],[[1122,1122],"mapped",[1123]],[[1123,1123],"valid"],[[1124,1124],"mapped",[1125]],[[1125,1125],"valid"],[[1126,1126],"mapped",[1127]],[[1127,1127],"valid"],[[1128,1128],"mapped",[1129]],[[1129,1129],"valid"],[[1130,1130],"mapped",[1131]],[[1131,1131],"valid"],[[1132,1132],"mapped",[1133]],[[1133,1133],"valid"],[[1134,1134],"mapped",[1135]],[[1135,1135],"valid"],[[1136,1136],"mapped",[1137]],[[1137,1137],"valid"],[[1138,1138],"mapped",[1139]],[[1139,1139],"valid"],[[1140,1140],"mapped",[1141]],[[1141,1141],"valid"],[[1142,1142],"mapped",[1143]],[[1143,1143],"valid"],[[1144,1144],"mapped",[1145]],[[1145,1145],"valid"],[[1146,1146],"mapped",[1147]],[[1147,1147],"valid"],[[1148,1148],"mapped",[1149]],[[1149,1149],"valid"],[[1150,1150],"mapped",[1151]],[[1151,1151],"valid"],[[1152,1152],"mapped",[1153]],[[1153,1153],"valid"],[[1154,1154],"valid",[],"NV8"],[[1155,1158],"valid"],[[1159,1159],"valid"],[[1160,1161],"valid",[],"NV8"],[[1162,1162],"mapped",[1163]],[[1163,1163],"valid"],[[1164,1164],"mapped",[1165]],[[1165,1165],"valid"],[[1166,1166],"mapped",[1167]],[[1167,1167],"valid"],[[1168,1168],"mapped",[1169]],[[1169,1169],"valid"],[[1170,1170],"mapped",[1171]],[[1171,1171],"valid"],[[1172,1172],"mapped",[1173]],[[1173,1173],"valid"],[[1174,1174],"mapped",[1175]],[[1175,1175],"valid"],[[1176,1176],"mapped",[1177]],[[1177,1177],"valid"],[[1178,1178],"mapped",[1179]],[[1179,1179],"valid"],[[1180,1180],"mapped",[1181]],[[1181,1181],"valid"],[[1182,1182],"mapped",[1183]],[[1183,1183],"valid"],[[1184,1184],"mapped",[1185]],[[1185,1185],"valid"],[[1186,1186],"mapped",[1187]],[[1187,1187],"valid"],[[1188,1188],"mapped",[1189]],[[1189,1189],"valid"],[[1190,1190],"mapped",[1191]],[[1191,1191],"valid"],[[1192,1192],"mapped",[1193]],[[1193,1193],"valid"],[[1194,1194],"mapped",[1195]],[[1195,1195],"valid"],[[1196,1196],"mapped",[1197]],[[1197,1197],"valid"],[[1198,1198],"mapped",[1199]],[[1199,1199],"valid"],[[1200,1200],"mapped",[1201]],[[1201,1201],"valid"],[[1202,1202],"mapped",[1203]],[[1203,1203],"valid"],[[1204,1204],"mapped",[1205]],[[1205,1205],"valid"],[[1206,1206],"mapped",[1207]],[[1207,1207],"valid"],[[1208,1208],"mapped",[1209]],[[1209,1209],"valid"],[[1210,1210],"mapped",[1211]],[[1211,1211],"valid"],[[1212,1212],"mapped",[1213]],[[1213,1213],"valid"],[[1214,1214],"mapped",[1215]],[[1215,1215],"valid"],[[1216,1216],"disallowed"],[[1217,1217],"mapped",[1218]],[[1218,1218],"valid"],[[1219,1219],"mapped",[1220]],[[1220,1220],"valid"],[[1221,1221],"mapped",[1222]],[[1222,1222],"valid"],[[1223,1223],"mapped",[1224]],[[1224,1224],"valid"],[[1225,1225],"mapped",[1226]],[[1226,1226],"valid"],[[1227,1227],"mapped",[1228]],[[1228,1228],"valid"],[[1229,1229],"mapped",[1230]],[[1230,1230],"valid"],[[1231,1231],"valid"],[[1232,1232],"mapped",[1233]],[[1233,1233],"valid"],[[1234,1234],"mapped",[1235]],[[1235,1235],"valid"],[[1236,1236],"mapped",[1237]],[[1237,1237],"valid"],[[1238,1238],"mapped",[1239]],[[1239,1239],"valid"],[[1240,1240],"mapped",[1241]],[[1241,1241],"valid"],[[1242,1242],"mapped",[1243]],[[1243,1243],"valid"],[[1244,1244],"mapped",[1245]],[[1245,1245],"valid"],[[1246,1246],"mapped",[1247]],[[1247,1247],"valid"],[[1248,1248],"mapped",[1249]],[[1249,1249],"valid"],[[1250,1250],"mapped",[1251]],[[1251,1251],"valid"],[[1252,1252],"mapped",[1253]],[[1253,1253],"valid"],[[1254,1254],"mapped",[1255]],[[1255,1255],"valid"],[[1256,1256],"mapped",[1257]],[[1257,1257],"valid"],[[1258,1258],"mapped",[1259]],[[1259,1259],"valid"],[[1260,1260],"mapped",[1261]],[[1261,1261],"valid"],[[1262,1262],"mapped",[1263]],[[1263,1263],"valid"],[[1264,1264],"mapped",[1265]],[[1265,1265],"valid"],[[1266,1266],"mapped",[1267]],[[1267,1267],"valid"],[[1268,1268],"mapped",[1269]],[[1269,1269],"valid"],[[1270,1270],"mapped",[1271]],[[1271,1271],"valid"],[[1272,1272],"mapped",[1273]],[[1273,1273],"valid"],[[1274,1274],"mapped",[1275]],[[1275,1275],"valid"],[[1276,1276],"mapped",[1277]],[[1277,1277],"valid"],[[1278,1278],"mapped",[1279]],[[1279,1279],"valid"],[[1280,1280],"mapped",[1281]],[[1281,1281],"valid"],[[1282,1282],"mapped",[1283]],[[1283,1283],"valid"],[[1284,1284],"mapped",[1285]],[[1285,1285],"valid"],[[1286,1286],"mapped",[1287]],[[1287,1287],"valid"],[[1288,1288],"mapped",[1289]],[[1289,1289],"valid"],[[1290,1290],"mapped",[1291]],[[1291,1291],"valid"],[[1292,1292],"mapped",[1293]],[[1293,1293],"valid"],[[1294,1294],"mapped",[1295]],[[1295,1295],"valid"],[[1296,1296],"mapped",[1297]],[[1297,1297],"valid"],[[1298,1298],"mapped",[1299]],[[1299,1299],"valid"],[[1300,1300],"mapped",[1301]],[[1301,1301],"valid"],[[1302,1302],"mapped",[1303]],[[1303,1303],"valid"],[[1304,1304],"mapped",[1305]],[[1305,1305],"valid"],[[1306,1306],"mapped",[1307]],[[1307,1307],"valid"],[[1308,1308],"mapped",[1309]],[[1309,1309],"valid"],[[1310,1310],"mapped",[1311]],[[1311,1311],"valid"],[[1312,1312],"mapped",[1313]],[[1313,1313],"valid"],[[1314,1314],"mapped",[1315]],[[1315,1315],"valid"],[[1316,1316],"mapped",[1317]],[[1317,1317],"valid"],[[1318,1318],"mapped",[1319]],[[1319,1319],"valid"],[[1320,1320],"mapped",[1321]],[[1321,1321],"valid"],[[1322,1322],"mapped",[1323]],[[1323,1323],"valid"],[[1324,1324],"mapped",[1325]],[[1325,1325],"valid"],[[1326,1326],"mapped",[1327]],[[1327,1327],"valid"],[[1328,1328],"disallowed"],[[1329,1329],"mapped",[1377]],[[1330,1330],"mapped",[1378]],[[1331,1331],"mapped",[1379]],[[1332,1332],"mapped",[1380]],[[1333,1333],"mapped",[1381]],[[1334,1334],"mapped",[1382]],[[1335,1335],"mapped",[1383]],[[1336,1336],"mapped",[1384]],[[1337,1337],"mapped",[1385]],[[1338,1338],"mapped",[1386]],[[1339,1339],"mapped",[1387]],[[1340,1340],"mapped",[1388]],[[1341,1341],"mapped",[1389]],[[1342,1342],"mapped",[1390]],[[1343,1343],"mapped",[1391]],[[1344,1344],"mapped",[1392]],[[1345,1345],"mapped",[1393]],[[1346,1346],"mapped",[1394]],[[1347,1347],"mapped",[1395]],[[1348,1348],"mapped",[1396]],[[1349,1349],"mapped",[1397]],[[1350,1350],"mapped",[1398]],[[1351,1351],"mapped",[1399]],[[1352,1352],"mapped",[1400]],[[1353,1353],"mapped",[1401]],[[1354,1354],"mapped",[1402]],[[1355,1355],"mapped",[1403]],[[1356,1356],"mapped",[1404]],[[1357,1357],"mapped",[1405]],[[1358,1358],"mapped",[1406]],[[1359,1359],"mapped",[1407]],[[1360,1360],"mapped",[1408]],[[1361,1361],"mapped",[1409]],[[1362,1362],"mapped",[1410]],[[1363,1363],"mapped",[1411]],[[1364,1364],"mapped",[1412]],[[1365,1365],"mapped",[1413]],[[1366,1366],"mapped",[1414]],[[1367,1368],"disallowed"],[[1369,1369],"valid"],[[1370,1375],"valid",[],"NV8"],[[1376,1376],"disallowed"],[[1377,1414],"valid"],[[1415,1415],"mapped",[1381,1410]],[[1416,1416],"disallowed"],[[1417,1417],"valid",[],"NV8"],[[1418,1418],"valid",[],"NV8"],[[1419,1420],"disallowed"],[[1421,1422],"valid",[],"NV8"],[[1423,1423],"valid",[],"NV8"],[[1424,1424],"disallowed"],[[1425,1441],"valid"],[[1442,1442],"valid"],[[1443,1455],"valid"],[[1456,1465],"valid"],[[1466,1466],"valid"],[[1467,1469],"valid"],[[1470,1470],"valid",[],"NV8"],[[1471,1471],"valid"],[[1472,1472],"valid",[],"NV8"],[[1473,1474],"valid"],[[1475,1475],"valid",[],"NV8"],[[1476,1476],"valid"],[[1477,1477],"valid"],[[1478,1478],"valid",[],"NV8"],[[1479,1479],"valid"],[[1480,1487],"disallowed"],[[1488,1514],"valid"],[[1515,1519],"disallowed"],[[1520,1524],"valid"],[[1525,1535],"disallowed"],[[1536,1539],"disallowed"],[[1540,1540],"disallowed"],[[1541,1541],"disallowed"],[[1542,1546],"valid",[],"NV8"],[[1547,1547],"valid",[],"NV8"],[[1548,1548],"valid",[],"NV8"],[[1549,1551],"valid",[],"NV8"],[[1552,1557],"valid"],[[1558,1562],"valid"],[[1563,1563],"valid",[],"NV8"],[[1564,1564],"disallowed"],[[1565,1565],"disallowed"],[[1566,1566],"valid",[],"NV8"],[[1567,1567],"valid",[],"NV8"],[[1568,1568],"valid"],[[1569,1594],"valid"],[[1595,1599],"valid"],[[1600,1600],"valid",[],"NV8"],[[1601,1618],"valid"],[[1619,1621],"valid"],[[1622,1624],"valid"],[[1625,1630],"valid"],[[1631,1631],"valid"],[[1632,1641],"valid"],[[1642,1645],"valid",[],"NV8"],[[1646,1647],"valid"],[[1648,1652],"valid"],[[1653,1653],"mapped",[1575,1652]],[[1654,1654],"mapped",[1608,1652]],[[1655,1655],"mapped",[1735,1652]],[[1656,1656],"mapped",[1610,1652]],[[1657,1719],"valid"],[[1720,1721],"valid"],[[1722,1726],"valid"],[[1727,1727],"valid"],[[1728,1742],"valid"],[[1743,1743],"valid"],[[1744,1747],"valid"],[[1748,1748],"valid",[],"NV8"],[[1749,1756],"valid"],[[1757,1757],"disallowed"],[[1758,1758],"valid",[],"NV8"],[[1759,1768],"valid"],[[1769,1769],"valid",[],"NV8"],[[1770,1773],"valid"],[[1774,1775],"valid"],[[1776,1785],"valid"],[[1786,1790],"valid"],[[1791,1791],"valid"],[[1792,1805],"valid",[],"NV8"],[[1806,1806],"disallowed"],[[1807,1807],"disallowed"],[[1808,1836],"valid"],[[1837,1839],"valid"],[[1840,1866],"valid"],[[1867,1868],"disallowed"],[[1869,1871],"valid"],[[1872,1901],"valid"],[[1902,1919],"valid"],[[1920,1968],"valid"],[[1969,1969],"valid"],[[1970,1983],"disallowed"],[[1984,2037],"valid"],[[2038,2042],"valid",[],"NV8"],[[2043,2047],"disallowed"],[[2048,2093],"valid"],[[2094,2095],"disallowed"],[[2096,2110],"valid",[],"NV8"],[[2111,2111],"disallowed"],[[2112,2139],"valid"],[[2140,2141],"disallowed"],[[2142,2142],"valid",[],"NV8"],[[2143,2207],"disallowed"],[[2208,2208],"valid"],[[2209,2209],"valid"],[[2210,2220],"valid"],[[2221,2226],"valid"],[[2227,2228],"valid"],[[2229,2274],"disallowed"],[[2275,2275],"valid"],[[2276,2302],"valid"],[[2303,2303],"valid"],[[2304,2304],"valid"],[[2305,2307],"valid"],[[2308,2308],"valid"],[[2309,2361],"valid"],[[2362,2363],"valid"],[[2364,2381],"valid"],[[2382,2382],"valid"],[[2383,2383],"valid"],[[2384,2388],"valid"],[[2389,2389],"valid"],[[2390,2391],"valid"],[[2392,2392],"mapped",[2325,2364]],[[2393,2393],"mapped",[2326,2364]],[[2394,2394],"mapped",[2327,2364]],[[2395,2395],"mapped",[2332,2364]],[[2396,2396],"mapped",[2337,2364]],[[2397,2397],"mapped",[2338,2364]],[[2398,2398],"mapped",[2347,2364]],[[2399,2399],"mapped",[2351,2364]],[[2400,2403],"valid"],[[2404,2405],"valid",[],"NV8"],[[2406,2415],"valid"],[[2416,2416],"valid",[],"NV8"],[[2417,2418],"valid"],[[2419,2423],"valid"],[[2424,2424],"valid"],[[2425,2426],"valid"],[[2427,2428],"valid"],[[2429,2429],"valid"],[[2430,2431],"valid"],[[2432,2432],"valid"],[[2433,2435],"valid"],[[2436,2436],"disallowed"],[[2437,2444],"valid"],[[2445,2446],"disallowed"],[[2447,2448],"valid"],[[2449,2450],"disallowed"],[[2451,2472],"valid"],[[2473,2473],"disallowed"],[[2474,2480],"valid"],[[2481,2481],"disallowed"],[[2482,2482],"valid"],[[2483,2485],"disallowed"],[[2486,2489],"valid"],[[2490,2491],"disallowed"],[[2492,2492],"valid"],[[2493,2493],"valid"],[[2494,2500],"valid"],[[2501,2502],"disallowed"],[[2503,2504],"valid"],[[2505,2506],"disallowed"],[[2507,2509],"valid"],[[2510,2510],"valid"],[[2511,2518],"disallowed"],[[2519,2519],"valid"],[[2520,2523],"disallowed"],[[2524,2524],"mapped",[2465,2492]],[[2525,2525],"mapped",[2466,2492]],[[2526,2526],"disallowed"],[[2527,2527],"mapped",[2479,2492]],[[2528,2531],"valid"],[[2532,2533],"disallowed"],[[2534,2545],"valid"],[[2546,2554],"valid",[],"NV8"],[[2555,2555],"valid",[],"NV8"],[[2556,2560],"disallowed"],[[2561,2561],"valid"],[[2562,2562],"valid"],[[2563,2563],"valid"],[[2564,2564],"disallowed"],[[2565,2570],"valid"],[[2571,2574],"disallowed"],[[2575,2576],"valid"],[[2577,2578],"disallowed"],[[2579,2600],"valid"],[[2601,2601],"disallowed"],[[2602,2608],"valid"],[[2609,2609],"disallowed"],[[2610,2610],"valid"],[[2611,2611],"mapped",[2610,2620]],[[2612,2612],"disallowed"],[[2613,2613],"valid"],[[2614,2614],"mapped",[2616,2620]],[[2615,2615],"disallowed"],[[2616,2617],"valid"],[[2618,2619],"disallowed"],[[2620,2620],"valid"],[[2621,2621],"disallowed"],[[2622,2626],"valid"],[[2627,2630],"disallowed"],[[2631,2632],"valid"],[[2633,2634],"disallowed"],[[2635,2637],"valid"],[[2638,2640],"disallowed"],[[2641,2641],"valid"],[[2642,2648],"disallowed"],[[2649,2649],"mapped",[2582,2620]],[[2650,2650],"mapped",[2583,2620]],[[2651,2651],"mapped",[2588,2620]],[[2652,2652],"valid"],[[2653,2653],"disallowed"],[[2654,2654],"mapped",[2603,2620]],[[2655,2661],"disallowed"],[[2662,2676],"valid"],[[2677,2677],"valid"],[[2678,2688],"disallowed"],[[2689,2691],"valid"],[[2692,2692],"disallowed"],[[2693,2699],"valid"],[[2700,2700],"valid"],[[2701,2701],"valid"],[[2702,2702],"disallowed"],[[2703,2705],"valid"],[[2706,2706],"disallowed"],[[2707,2728],"valid"],[[2729,2729],"disallowed"],[[2730,2736],"valid"],[[2737,2737],"disallowed"],[[2738,2739],"valid"],[[2740,2740],"disallowed"],[[2741,2745],"valid"],[[2746,2747],"disallowed"],[[2748,2757],"valid"],[[2758,2758],"disallowed"],[[2759,2761],"valid"],[[2762,2762],"disallowed"],[[2763,2765],"valid"],[[2766,2767],"disallowed"],[[2768,2768],"valid"],[[2769,2783],"disallowed"],[[2784,2784],"valid"],[[2785,2787],"valid"],[[2788,2789],"disallowed"],[[2790,2799],"valid"],[[2800,2800],"valid",[],"NV8"],[[2801,2801],"valid",[],"NV8"],[[2802,2808],"disallowed"],[[2809,2809],"valid"],[[2810,2816],"disallowed"],[[2817,2819],"valid"],[[2820,2820],"disallowed"],[[2821,2828],"valid"],[[2829,2830],"disallowed"],[[2831,2832],"valid"],[[2833,2834],"disallowed"],[[2835,2856],"valid"],[[2857,2857],"disallowed"],[[2858,2864],"valid"],[[2865,2865],"disallowed"],[[2866,2867],"valid"],[[2868,2868],"disallowed"],[[2869,2869],"valid"],[[2870,2873],"valid"],[[2874,2875],"disallowed"],[[2876,2883],"valid"],[[2884,2884],"valid"],[[2885,2886],"disallowed"],[[2887,2888],"valid"],[[2889,2890],"disallowed"],[[2891,2893],"valid"],[[2894,2901],"disallowed"],[[2902,2903],"valid"],[[2904,2907],"disallowed"],[[2908,2908],"mapped",[2849,2876]],[[2909,2909],"mapped",[2850,2876]],[[2910,2910],"disallowed"],[[2911,2913],"valid"],[[2914,2915],"valid"],[[2916,2917],"disallowed"],[[2918,2927],"valid"],[[2928,2928],"valid",[],"NV8"],[[2929,2929],"valid"],[[2930,2935],"valid",[],"NV8"],[[2936,2945],"disallowed"],[[2946,2947],"valid"],[[2948,2948],"disallowed"],[[2949,2954],"valid"],[[2955,2957],"disallowed"],[[2958,2960],"valid"],[[2961,2961],"disallowed"],[[2962,2965],"valid"],[[2966,2968],"disallowed"],[[2969,2970],"valid"],[[2971,2971],"disallowed"],[[2972,2972],"valid"],[[2973,2973],"disallowed"],[[2974,2975],"valid"],[[2976,2978],"disallowed"],[[2979,2980],"valid"],[[2981,2983],"disallowed"],[[2984,2986],"valid"],[[2987,2989],"disallowed"],[[2990,2997],"valid"],[[2998,2998],"valid"],[[2999,3001],"valid"],[[3002,3005],"disallowed"],[[3006,3010],"valid"],[[3011,3013],"disallowed"],[[3014,3016],"valid"],[[3017,3017],"disallowed"],[[3018,3021],"valid"],[[3022,3023],"disallowed"],[[3024,3024],"valid"],[[3025,3030],"disallowed"],[[3031,3031],"valid"],[[3032,3045],"disallowed"],[[3046,3046],"valid"],[[3047,3055],"valid"],[[3056,3058],"valid",[],"NV8"],[[3059,3066],"valid",[],"NV8"],[[3067,3071],"disallowed"],[[3072,3072],"valid"],[[3073,3075],"valid"],[[3076,3076],"disallowed"],[[3077,3084],"valid"],[[3085,3085],"disallowed"],[[3086,3088],"valid"],[[3089,3089],"disallowed"],[[3090,3112],"valid"],[[3113,3113],"disallowed"],[[3114,3123],"valid"],[[3124,3124],"valid"],[[3125,3129],"valid"],[[3130,3132],"disallowed"],[[3133,3133],"valid"],[[3134,3140],"valid"],[[3141,3141],"disallowed"],[[3142,3144],"valid"],[[3145,3145],"disallowed"],[[3146,3149],"valid"],[[3150,3156],"disallowed"],[[3157,3158],"valid"],[[3159,3159],"disallowed"],[[3160,3161],"valid"],[[3162,3162],"valid"],[[3163,3167],"disallowed"],[[3168,3169],"valid"],[[3170,3171],"valid"],[[3172,3173],"disallowed"],[[3174,3183],"valid"],[[3184,3191],"disallowed"],[[3192,3199],"valid",[],"NV8"],[[3200,3200],"disallowed"],[[3201,3201],"valid"],[[3202,3203],"valid"],[[3204,3204],"disallowed"],[[3205,3212],"valid"],[[3213,3213],"disallowed"],[[3214,3216],"valid"],[[3217,3217],"disallowed"],[[3218,3240],"valid"],[[3241,3241],"disallowed"],[[3242,3251],"valid"],[[3252,3252],"disallowed"],[[3253,3257],"valid"],[[3258,3259],"disallowed"],[[3260,3261],"valid"],[[3262,3268],"valid"],[[3269,3269],"disallowed"],[[3270,3272],"valid"],[[3273,3273],"disallowed"],[[3274,3277],"valid"],[[3278,3284],"disallowed"],[[3285,3286],"valid"],[[3287,3293],"disallowed"],[[3294,3294],"valid"],[[3295,3295],"disallowed"],[[3296,3297],"valid"],[[3298,3299],"valid"],[[3300,3301],"disallowed"],[[3302,3311],"valid"],[[3312,3312],"disallowed"],[[3313,3314],"valid"],[[3315,3328],"disallowed"],[[3329,3329],"valid"],[[3330,3331],"valid"],[[3332,3332],"disallowed"],[[3333,3340],"valid"],[[3341,3341],"disallowed"],[[3342,3344],"valid"],[[3345,3345],"disallowed"],[[3346,3368],"valid"],[[3369,3369],"valid"],[[3370,3385],"valid"],[[3386,3386],"valid"],[[3387,3388],"disallowed"],[[3389,3389],"valid"],[[3390,3395],"valid"],[[3396,3396],"valid"],[[3397,3397],"disallowed"],[[3398,3400],"valid"],[[3401,3401],"disallowed"],[[3402,3405],"valid"],[[3406,3406],"valid"],[[3407,3414],"disallowed"],[[3415,3415],"valid"],[[3416,3422],"disallowed"],[[3423,3423],"valid"],[[3424,3425],"valid"],[[3426,3427],"valid"],[[3428,3429],"disallowed"],[[3430,3439],"valid"],[[3440,3445],"valid",[],"NV8"],[[3446,3448],"disallowed"],[[3449,3449],"valid",[],"NV8"],[[3450,3455],"valid"],[[3456,3457],"disallowed"],[[3458,3459],"valid"],[[3460,3460],"disallowed"],[[3461,3478],"valid"],[[3479,3481],"disallowed"],[[3482,3505],"valid"],[[3506,3506],"disallowed"],[[3507,3515],"valid"],[[3516,3516],"disallowed"],[[3517,3517],"valid"],[[3518,3519],"disallowed"],[[3520,3526],"valid"],[[3527,3529],"disallowed"],[[3530,3530],"valid"],[[3531,3534],"disallowed"],[[3535,3540],"valid"],[[3541,3541],"disallowed"],[[3542,3542],"valid"],[[3543,3543],"disallowed"],[[3544,3551],"valid"],[[3552,3557],"disallowed"],[[3558,3567],"valid"],[[3568,3569],"disallowed"],[[3570,3571],"valid"],[[3572,3572],"valid",[],"NV8"],[[3573,3584],"disallowed"],[[3585,3634],"valid"],[[3635,3635],"mapped",[3661,3634]],[[3636,3642],"valid"],[[3643,3646],"disallowed"],[[3647,3647],"valid",[],"NV8"],[[3648,3662],"valid"],[[3663,3663],"valid",[],"NV8"],[[3664,3673],"valid"],[[3674,3675],"valid",[],"NV8"],[[3676,3712],"disallowed"],[[3713,3714],"valid"],[[3715,3715],"disallowed"],[[3716,3716],"valid"],[[3717,3718],"disallowed"],[[3719,3720],"valid"],[[3721,3721],"disallowed"],[[3722,3722],"valid"],[[3723,3724],"disallowed"],[[3725,3725],"valid"],[[3726,3731],"disallowed"],[[3732,3735],"valid"],[[3736,3736],"disallowed"],[[3737,3743],"valid"],[[3744,3744],"disallowed"],[[3745,3747],"valid"],[[3748,3748],"disallowed"],[[3749,3749],"valid"],[[3750,3750],"disallowed"],[[3751,3751],"valid"],[[3752,3753],"disallowed"],[[3754,3755],"valid"],[[3756,3756],"disallowed"],[[3757,3762],"valid"],[[3763,3763],"mapped",[3789,3762]],[[3764,3769],"valid"],[[3770,3770],"disallowed"],[[3771,3773],"valid"],[[3774,3775],"disallowed"],[[3776,3780],"valid"],[[3781,3781],"disallowed"],[[3782,3782],"valid"],[[3783,3783],"disallowed"],[[3784,3789],"valid"],[[3790,3791],"disallowed"],[[3792,3801],"valid"],[[3802,3803],"disallowed"],[[3804,3804],"mapped",[3755,3737]],[[3805,3805],"mapped",[3755,3745]],[[3806,3807],"valid"],[[3808,3839],"disallowed"],[[3840,3840],"valid"],[[3841,3850],"valid",[],"NV8"],[[3851,3851],"valid"],[[3852,3852],"mapped",[3851]],[[3853,3863],"valid",[],"NV8"],[[3864,3865],"valid"],[[3866,3871],"valid",[],"NV8"],[[3872,3881],"valid"],[[3882,3892],"valid",[],"NV8"],[[3893,3893],"valid"],[[3894,3894],"valid",[],"NV8"],[[3895,3895],"valid"],[[3896,3896],"valid",[],"NV8"],[[3897,3897],"valid"],[[3898,3901],"valid",[],"NV8"],[[3902,3906],"valid"],[[3907,3907],"mapped",[3906,4023]],[[3908,3911],"valid"],[[3912,3912],"disallowed"],[[3913,3916],"valid"],[[3917,3917],"mapped",[3916,4023]],[[3918,3921],"valid"],[[3922,3922],"mapped",[3921,4023]],[[3923,3926],"valid"],[[3927,3927],"mapped",[3926,4023]],[[3928,3931],"valid"],[[3932,3932],"mapped",[3931,4023]],[[3933,3944],"valid"],[[3945,3945],"mapped",[3904,4021]],[[3946,3946],"valid"],[[3947,3948],"valid"],[[3949,3952],"disallowed"],[[3953,3954],"valid"],[[3955,3955],"mapped",[3953,3954]],[[3956,3956],"valid"],[[3957,3957],"mapped",[3953,3956]],[[3958,3958],"mapped",[4018,3968]],[[3959,3959],"mapped",[4018,3953,3968]],[[3960,3960],"mapped",[4019,3968]],[[3961,3961],"mapped",[4019,3953,3968]],[[3962,3968],"valid"],[[3969,3969],"mapped",[3953,3968]],[[3970,3972],"valid"],[[3973,3973],"valid",[],"NV8"],[[3974,3979],"valid"],[[3980,3983],"valid"],[[3984,3986],"valid"],[[3987,3987],"mapped",[3986,4023]],[[3988,3989],"valid"],[[3990,3990],"valid"],[[3991,3991],"valid"],[[3992,3992],"disallowed"],[[3993,3996],"valid"],[[3997,3997],"mapped",[3996,4023]],[[3998,4001],"valid"],[[4002,4002],"mapped",[4001,4023]],[[4003,4006],"valid"],[[4007,4007],"mapped",[4006,4023]],[[4008,4011],"valid"],[[4012,4012],"mapped",[4011,4023]],[[4013,4013],"valid"],[[4014,4016],"valid"],[[4017,4023],"valid"],[[4024,4024],"valid"],[[4025,4025],"mapped",[3984,4021]],[[4026,4028],"valid"],[[4029,4029],"disallowed"],[[4030,4037],"valid",[],"NV8"],[[4038,4038],"valid"],[[4039,4044],"valid",[],"NV8"],[[4045,4045],"disallowed"],[[4046,4046],"valid",[],"NV8"],[[4047,4047],"valid",[],"NV8"],[[4048,4049],"valid",[],"NV8"],[[4050,4052],"valid",[],"NV8"],[[4053,4056],"valid",[],"NV8"],[[4057,4058],"valid",[],"NV8"],[[4059,4095],"disallowed"],[[4096,4129],"valid"],[[4130,4130],"valid"],[[4131,4135],"valid"],[[4136,4136],"valid"],[[4137,4138],"valid"],[[4139,4139],"valid"],[[4140,4146],"valid"],[[4147,4149],"valid"],[[4150,4153],"valid"],[[4154,4159],"valid"],[[4160,4169],"valid"],[[4170,4175],"valid",[],"NV8"],[[4176,4185],"valid"],[[4186,4249],"valid"],[[4250,4253],"valid"],[[4254,4255],"valid",[],"NV8"],[[4256,4293],"disallowed"],[[4294,4294],"disallowed"],[[4295,4295],"mapped",[11559]],[[4296,4300],"disallowed"],[[4301,4301],"mapped",[11565]],[[4302,4303],"disallowed"],[[4304,4342],"valid"],[[4343,4344],"valid"],[[4345,4346],"valid"],[[4347,4347],"valid",[],"NV8"],[[4348,4348],"mapped",[4316]],[[4349,4351],"valid"],[[4352,4441],"valid",[],"NV8"],[[4442,4446],"valid",[],"NV8"],[[4447,4448],"disallowed"],[[4449,4514],"valid",[],"NV8"],[[4515,4519],"valid",[],"NV8"],[[4520,4601],"valid",[],"NV8"],[[4602,4607],"valid",[],"NV8"],[[4608,4614],"valid"],[[4615,4615],"valid"],[[4616,4678],"valid"],[[4679,4679],"valid"],[[4680,4680],"valid"],[[4681,4681],"disallowed"],[[4682,4685],"valid"],[[4686,4687],"disallowed"],[[4688,4694],"valid"],[[4695,4695],"disallowed"],[[4696,4696],"valid"],[[4697,4697],"disallowed"],[[4698,4701],"valid"],[[4702,4703],"disallowed"],[[4704,4742],"valid"],[[4743,4743],"valid"],[[4744,4744],"valid"],[[4745,4745],"disallowed"],[[4746,4749],"valid"],[[4750,4751],"disallowed"],[[4752,4782],"valid"],[[4783,4783],"valid"],[[4784,4784],"valid"],[[4785,4785],"disallowed"],[[4786,4789],"valid"],[[4790,4791],"disallowed"],[[4792,4798],"valid"],[[4799,4799],"disallowed"],[[4800,4800],"valid"],[[4801,4801],"disallowed"],[[4802,4805],"valid"],[[4806,4807],"disallowed"],[[4808,4814],"valid"],[[4815,4815],"valid"],[[4816,4822],"valid"],[[4823,4823],"disallowed"],[[4824,4846],"valid"],[[4847,4847],"valid"],[[4848,4878],"valid"],[[4879,4879],"valid"],[[4880,4880],"valid"],[[4881,4881],"disallowed"],[[4882,4885],"valid"],[[4886,4887],"disallowed"],[[4888,4894],"valid"],[[4895,4895],"valid"],[[4896,4934],"valid"],[[4935,4935],"valid"],[[4936,4954],"valid"],[[4955,4956],"disallowed"],[[4957,4958],"valid"],[[4959,4959],"valid"],[[4960,4960],"valid",[],"NV8"],[[4961,4988],"valid",[],"NV8"],[[4989,4991],"disallowed"],[[4992,5007],"valid"],[[5008,5017],"valid",[],"NV8"],[[5018,5023],"disallowed"],[[5024,5108],"valid"],[[5109,5109],"valid"],[[5110,5111],"disallowed"],[[5112,5112],"mapped",[5104]],[[5113,5113],"mapped",[5105]],[[5114,5114],"mapped",[5106]],[[5115,5115],"mapped",[5107]],[[5116,5116],"mapped",[5108]],[[5117,5117],"mapped",[5109]],[[5118,5119],"disallowed"],[[5120,5120],"valid",[],"NV8"],[[5121,5740],"valid"],[[5741,5742],"valid",[],"NV8"],[[5743,5750],"valid"],[[5751,5759],"valid"],[[5760,5760],"disallowed"],[[5761,5786],"valid"],[[5787,5788],"valid",[],"NV8"],[[5789,5791],"disallowed"],[[5792,5866],"valid"],[[5867,5872],"valid",[],"NV8"],[[5873,5880],"valid"],[[5881,5887],"disallowed"],[[5888,5900],"valid"],[[5901,5901],"disallowed"],[[5902,5908],"valid"],[[5909,5919],"disallowed"],[[5920,5940],"valid"],[[5941,5942],"valid",[],"NV8"],[[5943,5951],"disallowed"],[[5952,5971],"valid"],[[5972,5983],"disallowed"],[[5984,5996],"valid"],[[5997,5997],"disallowed"],[[5998,6000],"valid"],[[6001,6001],"disallowed"],[[6002,6003],"valid"],[[6004,6015],"disallowed"],[[6016,6067],"valid"],[[6068,6069],"disallowed"],[[6070,6099],"valid"],[[6100,6102],"valid",[],"NV8"],[[6103,6103],"valid"],[[6104,6107],"valid",[],"NV8"],[[6108,6108],"valid"],[[6109,6109],"valid"],[[6110,6111],"disallowed"],[[6112,6121],"valid"],[[6122,6127],"disallowed"],[[6128,6137],"valid",[],"NV8"],[[6138,6143],"disallowed"],[[6144,6149],"valid",[],"NV8"],[[6150,6150],"disallowed"],[[6151,6154],"valid",[],"NV8"],[[6155,6157],"ignored"],[[6158,6158],"disallowed"],[[6159,6159],"disallowed"],[[6160,6169],"valid"],[[6170,6175],"disallowed"],[[6176,6263],"valid"],[[6264,6271],"disallowed"],[[6272,6313],"valid"],[[6314,6314],"valid"],[[6315,6319],"disallowed"],[[6320,6389],"valid"],[[6390,6399],"disallowed"],[[6400,6428],"valid"],[[6429,6430],"valid"],[[6431,6431],"disallowed"],[[6432,6443],"valid"],[[6444,6447],"disallowed"],[[6448,6459],"valid"],[[6460,6463],"disallowed"],[[6464,6464],"valid",[],"NV8"],[[6465,6467],"disallowed"],[[6468,6469],"valid",[],"NV8"],[[6470,6509],"valid"],[[6510,6511],"disallowed"],[[6512,6516],"valid"],[[6517,6527],"disallowed"],[[6528,6569],"valid"],[[6570,6571],"valid"],[[6572,6575],"disallowed"],[[6576,6601],"valid"],[[6602,6607],"disallowed"],[[6608,6617],"valid"],[[6618,6618],"valid",[],"XV8"],[[6619,6621],"disallowed"],[[6622,6623],"valid",[],"NV8"],[[6624,6655],"valid",[],"NV8"],[[6656,6683],"valid"],[[6684,6685],"disallowed"],[[6686,6687],"valid",[],"NV8"],[[6688,6750],"valid"],[[6751,6751],"disallowed"],[[6752,6780],"valid"],[[6781,6782],"disallowed"],[[6783,6793],"valid"],[[6794,6799],"disallowed"],[[6800,6809],"valid"],[[6810,6815],"disallowed"],[[6816,6822],"valid",[],"NV8"],[[6823,6823],"valid"],[[6824,6829],"valid",[],"NV8"],[[6830,6831],"disallowed"],[[6832,6845],"valid"],[[6846,6846],"valid",[],"NV8"],[[6847,6911],"disallowed"],[[6912,6987],"valid"],[[6988,6991],"disallowed"],[[6992,7001],"valid"],[[7002,7018],"valid",[],"NV8"],[[7019,7027],"valid"],[[7028,7036],"valid",[],"NV8"],[[7037,7039],"disallowed"],[[7040,7082],"valid"],[[7083,7085],"valid"],[[7086,7097],"valid"],[[7098,7103],"valid"],[[7104,7155],"valid"],[[7156,7163],"disallowed"],[[7164,7167],"valid",[],"NV8"],[[7168,7223],"valid"],[[7224,7226],"disallowed"],[[7227,7231],"valid",[],"NV8"],[[7232,7241],"valid"],[[7242,7244],"disallowed"],[[7245,7293],"valid"],[[7294,7295],"valid",[],"NV8"],[[7296,7359],"disallowed"],[[7360,7367],"valid",[],"NV8"],[[7368,7375],"disallowed"],[[7376,7378],"valid"],[[7379,7379],"valid",[],"NV8"],[[7380,7410],"valid"],[[7411,7414],"valid"],[[7415,7415],"disallowed"],[[7416,7417],"valid"],[[7418,7423],"disallowed"],[[7424,7467],"valid"],[[7468,7468],"mapped",[97]],[[7469,7469],"mapped",[230]],[[7470,7470],"mapped",[98]],[[7471,7471],"valid"],[[7472,7472],"mapped",[100]],[[7473,7473],"mapped",[101]],[[7474,7474],"mapped",[477]],[[7475,7475],"mapped",[103]],[[7476,7476],"mapped",[104]],[[7477,7477],"mapped",[105]],[[7478,7478],"mapped",[106]],[[7479,7479],"mapped",[107]],[[7480,7480],"mapped",[108]],[[7481,7481],"mapped",[109]],[[7482,7482],"mapped",[110]],[[7483,7483],"valid"],[[7484,7484],"mapped",[111]],[[7485,7485],"mapped",[547]],[[7486,7486],"mapped",[112]],[[7487,7487],"mapped",[114]],[[7488,7488],"mapped",[116]],[[7489,7489],"mapped",[117]],[[7490,7490],"mapped",[119]],[[7491,7491],"mapped",[97]],[[7492,7492],"mapped",[592]],[[7493,7493],"mapped",[593]],[[7494,7494],"mapped",[7426]],[[7495,7495],"mapped",[98]],[[7496,7496],"mapped",[100]],[[7497,7497],"mapped",[101]],[[7498,7498],"mapped",[601]],[[7499,7499],"mapped",[603]],[[7500,7500],"mapped",[604]],[[7501,7501],"mapped",[103]],[[7502,7502],"valid"],[[7503,7503],"mapped",[107]],[[7504,7504],"mapped",[109]],[[7505,7505],"mapped",[331]],[[7506,7506],"mapped",[111]],[[7507,7507],"mapped",[596]],[[7508,7508],"mapped",[7446]],[[7509,7509],"mapped",[7447]],[[7510,7510],"mapped",[112]],[[7511,7511],"mapped",[116]],[[7512,7512],"mapped",[117]],[[7513,7513],"mapped",[7453]],[[7514,7514],"mapped",[623]],[[7515,7515],"mapped",[118]],[[7516,7516],"mapped",[7461]],[[7517,7517],"mapped",[946]],[[7518,7518],"mapped",[947]],[[7519,7519],"mapped",[948]],[[7520,7520],"mapped",[966]],[[7521,7521],"mapped",[967]],[[7522,7522],"mapped",[105]],[[7523,7523],"mapped",[114]],[[7524,7524],"mapped",[117]],[[7525,7525],"mapped",[118]],[[7526,7526],"mapped",[946]],[[7527,7527],"mapped",[947]],[[7528,7528],"mapped",[961]],[[7529,7529],"mapped",[966]],[[7530,7530],"mapped",[967]],[[7531,7531],"valid"],[[7532,7543],"valid"],[[7544,7544],"mapped",[1085]],[[7545,7578],"valid"],[[7579,7579],"mapped",[594]],[[7580,7580],"mapped",[99]],[[7581,7581],"mapped",[597]],[[7582,7582],"mapped",[240]],[[7583,7583],"mapped",[604]],[[7584,7584],"mapped",[102]],[[7585,7585],"mapped",[607]],[[7586,7586],"mapped",[609]],[[7587,7587],"mapped",[613]],[[7588,7588],"mapped",[616]],[[7589,7589],"mapped",[617]],[[7590,7590],"mapped",[618]],[[7591,7591],"mapped",[7547]],[[7592,7592],"mapped",[669]],[[7593,7593],"mapped",[621]],[[7594,7594],"mapped",[7557]],[[7595,7595],"mapped",[671]],[[7596,7596],"mapped",[625]],[[7597,7597],"mapped",[624]],[[7598,7598],"mapped",[626]],[[7599,7599],"mapped",[627]],[[7600,7600],"mapped",[628]],[[7601,7601],"mapped",[629]],[[7602,7602],"mapped",[632]],[[7603,7603],"mapped",[642]],[[7604,7604],"mapped",[643]],[[7605,7605],"mapped",[427]],[[7606,7606],"mapped",[649]],[[7607,7607],"mapped",[650]],[[7608,7608],"mapped",[7452]],[[7609,7609],"mapped",[651]],[[7610,7610],"mapped",[652]],[[7611,7611],"mapped",[122]],[[7612,7612],"mapped",[656]],[[7613,7613],"mapped",[657]],[[7614,7614],"mapped",[658]],[[7615,7615],"mapped",[952]],[[7616,7619],"valid"],[[7620,7626],"valid"],[[7627,7654],"valid"],[[7655,7669],"valid"],[[7670,7675],"disallowed"],[[7676,7676],"valid"],[[7677,7677],"valid"],[[7678,7679],"valid"],[[7680,7680],"mapped",[7681]],[[7681,7681],"valid"],[[7682,7682],"mapped",[7683]],[[7683,7683],"valid"],[[7684,7684],"mapped",[7685]],[[7685,7685],"valid"],[[7686,7686],"mapped",[7687]],[[7687,7687],"valid"],[[7688,7688],"mapped",[7689]],[[7689,7689],"valid"],[[7690,7690],"mapped",[7691]],[[7691,7691],"valid"],[[7692,7692],"mapped",[7693]],[[7693,7693],"valid"],[[7694,7694],"mapped",[7695]],[[7695,7695],"valid"],[[7696,7696],"mapped",[7697]],[[7697,7697],"valid"],[[7698,7698],"mapped",[7699]],[[7699,7699],"valid"],[[7700,7700],"mapped",[7701]],[[7701,7701],"valid"],[[7702,7702],"mapped",[7703]],[[7703,7703],"valid"],[[7704,7704],"mapped",[7705]],[[7705,7705],"valid"],[[7706,7706],"mapped",[7707]],[[7707,7707],"valid"],[[7708,7708],"mapped",[7709]],[[7709,7709],"valid"],[[7710,7710],"mapped",[7711]],[[7711,7711],"valid"],[[7712,7712],"mapped",[7713]],[[7713,7713],"valid"],[[7714,7714],"mapped",[7715]],[[7715,7715],"valid"],[[7716,7716],"mapped",[7717]],[[7717,7717],"valid"],[[7718,7718],"mapped",[7719]],[[7719,7719],"valid"],[[7720,7720],"mapped",[7721]],[[7721,7721],"valid"],[[7722,7722],"mapped",[7723]],[[7723,7723],"valid"],[[7724,7724],"mapped",[7725]],[[7725,7725],"valid"],[[7726,7726],"mapped",[7727]],[[7727,7727],"valid"],[[7728,7728],"mapped",[7729]],[[7729,7729],"valid"],[[7730,7730],"mapped",[7731]],[[7731,7731],"valid"],[[7732,7732],"mapped",[7733]],[[7733,7733],"valid"],[[7734,7734],"mapped",[7735]],[[7735,7735],"valid"],[[7736,7736],"mapped",[7737]],[[7737,7737],"valid"],[[7738,7738],"mapped",[7739]],[[7739,7739],"valid"],[[7740,7740],"mapped",[7741]],[[7741,7741],"valid"],[[7742,7742],"mapped",[7743]],[[7743,7743],"valid"],[[7744,7744],"mapped",[7745]],[[7745,7745],"valid"],[[7746,7746],"mapped",[7747]],[[7747,7747],"valid"],[[7748,7748],"mapped",[7749]],[[7749,7749],"valid"],[[7750,7750],"mapped",[7751]],[[7751,7751],"valid"],[[7752,7752],"mapped",[7753]],[[7753,7753],"valid"],[[7754,7754],"mapped",[7755]],[[7755,7755],"valid"],[[7756,7756],"mapped",[7757]],[[7757,7757],"valid"],[[7758,7758],"mapped",[7759]],[[7759,7759],"valid"],[[7760,7760],"mapped",[7761]],[[7761,7761],"valid"],[[7762,7762],"mapped",[7763]],[[7763,7763],"valid"],[[7764,7764],"mapped",[7765]],[[7765,7765],"valid"],[[7766,7766],"mapped",[7767]],[[7767,7767],"valid"],[[7768,7768],"mapped",[7769]],[[7769,7769],"valid"],[[7770,7770],"mapped",[7771]],[[7771,7771],"valid"],[[7772,7772],"mapped",[7773]],[[7773,7773],"valid"],[[7774,7774],"mapped",[7775]],[[7775,7775],"valid"],[[7776,7776],"mapped",[7777]],[[7777,7777],"valid"],[[7778,7778],"mapped",[7779]],[[7779,7779],"valid"],[[7780,7780],"mapped",[7781]],[[7781,7781],"valid"],[[7782,7782],"mapped",[7783]],[[7783,7783],"valid"],[[7784,7784],"mapped",[7785]],[[7785,7785],"valid"],[[7786,7786],"mapped",[7787]],[[7787,7787],"valid"],[[7788,7788],"mapped",[7789]],[[7789,7789],"valid"],[[7790,7790],"mapped",[7791]],[[7791,7791],"valid"],[[7792,7792],"mapped",[7793]],[[7793,7793],"valid"],[[7794,7794],"mapped",[7795]],[[7795,7795],"valid"],[[7796,7796],"mapped",[7797]],[[7797,7797],"valid"],[[7798,7798],"mapped",[7799]],[[7799,7799],"valid"],[[7800,7800],"mapped",[7801]],[[7801,7801],"valid"],[[7802,7802],"mapped",[7803]],[[7803,7803],"valid"],[[7804,7804],"mapped",[7805]],[[7805,7805],"valid"],[[7806,7806],"mapped",[7807]],[[7807,7807],"valid"],[[7808,7808],"mapped",[7809]],[[7809,7809],"valid"],[[7810,7810],"mapped",[7811]],[[7811,7811],"valid"],[[7812,7812],"mapped",[7813]],[[7813,7813],"valid"],[[7814,7814],"mapped",[7815]],[[7815,7815],"valid"],[[7816,7816],"mapped",[7817]],[[7817,7817],"valid"],[[7818,7818],"mapped",[7819]],[[7819,7819],"valid"],[[7820,7820],"mapped",[7821]],[[7821,7821],"valid"],[[7822,7822],"mapped",[7823]],[[7823,7823],"valid"],[[7824,7824],"mapped",[7825]],[[7825,7825],"valid"],[[7826,7826],"mapped",[7827]],[[7827,7827],"valid"],[[7828,7828],"mapped",[7829]],[[7829,7833],"valid"],[[7834,7834],"mapped",[97,702]],[[7835,7835],"mapped",[7777]],[[7836,7837],"valid"],[[7838,7838],"mapped",[115,115]],[[7839,7839],"valid"],[[7840,7840],"mapped",[7841]],[[7841,7841],"valid"],[[7842,7842],"mapped",[7843]],[[7843,7843],"valid"],[[7844,7844],"mapped",[7845]],[[7845,7845],"valid"],[[7846,7846],"mapped",[7847]],[[7847,7847],"valid"],[[7848,7848],"mapped",[7849]],[[7849,7849],"valid"],[[7850,7850],"mapped",[7851]],[[7851,7851],"valid"],[[7852,7852],"mapped",[7853]],[[7853,7853],"valid"],[[7854,7854],"mapped",[7855]],[[7855,7855],"valid"],[[7856,7856],"mapped",[7857]],[[7857,7857],"valid"],[[7858,7858],"mapped",[7859]],[[7859,7859],"valid"],[[7860,7860],"mapped",[7861]],[[7861,7861],"valid"],[[7862,7862],"mapped",[7863]],[[7863,7863],"valid"],[[7864,7864],"mapped",[7865]],[[7865,7865],"valid"],[[7866,7866],"mapped",[7867]],[[7867,7867],"valid"],[[7868,7868],"mapped",[7869]],[[7869,7869],"valid"],[[7870,7870],"mapped",[7871]],[[7871,7871],"valid"],[[7872,7872],"mapped",[7873]],[[7873,7873],"valid"],[[7874,7874],"mapped",[7875]],[[7875,7875],"valid"],[[7876,7876],"mapped",[7877]],[[7877,7877],"valid"],[[7878,7878],"mapped",[7879]],[[7879,7879],"valid"],[[7880,7880],"mapped",[7881]],[[7881,7881],"valid"],[[7882,7882],"mapped",[7883]],[[7883,7883],"valid"],[[7884,7884],"mapped",[7885]],[[7885,7885],"valid"],[[7886,7886],"mapped",[7887]],[[7887,7887],"valid"],[[7888,7888],"mapped",[7889]],[[7889,7889],"valid"],[[7890,7890],"mapped",[7891]],[[7891,7891],"valid"],[[7892,7892],"mapped",[7893]],[[7893,7893],"valid"],[[7894,7894],"mapped",[7895]],[[7895,7895],"valid"],[[7896,7896],"mapped",[7897]],[[7897,7897],"valid"],[[7898,7898],"mapped",[7899]],[[7899,7899],"valid"],[[7900,7900],"mapped",[7901]],[[7901,7901],"valid"],[[7902,7902],"mapped",[7903]],[[7903,7903],"valid"],[[7904,7904],"mapped",[7905]],[[7905,7905],"valid"],[[7906,7906],"mapped",[7907]],[[7907,7907],"valid"],[[7908,7908],"mapped",[7909]],[[7909,7909],"valid"],[[7910,7910],"mapped",[7911]],[[7911,7911],"valid"],[[7912,7912],"mapped",[7913]],[[7913,7913],"valid"],[[7914,7914],"mapped",[7915]],[[7915,7915],"valid"],[[7916,7916],"mapped",[7917]],[[7917,7917],"valid"],[[7918,7918],"mapped",[7919]],[[7919,7919],"valid"],[[7920,7920],"mapped",[7921]],[[7921,7921],"valid"],[[7922,7922],"mapped",[7923]],[[7923,7923],"valid"],[[7924,7924],"mapped",[7925]],[[7925,7925],"valid"],[[7926,7926],"mapped",[7927]],[[7927,7927],"valid"],[[7928,7928],"mapped",[7929]],[[7929,7929],"valid"],[[7930,7930],"mapped",[7931]],[[7931,7931],"valid"],[[7932,7932],"mapped",[7933]],[[7933,7933],"valid"],[[7934,7934],"mapped",[7935]],[[7935,7935],"valid"],[[7936,7943],"valid"],[[7944,7944],"mapped",[7936]],[[7945,7945],"mapped",[7937]],[[7946,7946],"mapped",[7938]],[[7947,7947],"mapped",[7939]],[[7948,7948],"mapped",[7940]],[[7949,7949],"mapped",[7941]],[[7950,7950],"mapped",[7942]],[[7951,7951],"mapped",[7943]],[[7952,7957],"valid"],[[7958,7959],"disallowed"],[[7960,7960],"mapped",[7952]],[[7961,7961],"mapped",[7953]],[[7962,7962],"mapped",[7954]],[[7963,7963],"mapped",[7955]],[[7964,7964],"mapped",[7956]],[[7965,7965],"mapped",[7957]],[[7966,7967],"disallowed"],[[7968,7975],"valid"],[[7976,7976],"mapped",[7968]],[[7977,7977],"mapped",[7969]],[[7978,7978],"mapped",[7970]],[[7979,7979],"mapped",[7971]],[[7980,7980],"mapped",[7972]],[[7981,7981],"mapped",[7973]],[[7982,7982],"mapped",[7974]],[[7983,7983],"mapped",[7975]],[[7984,7991],"valid"],[[7992,7992],"mapped",[7984]],[[7993,7993],"mapped",[7985]],[[7994,7994],"mapped",[7986]],[[7995,7995],"mapped",[7987]],[[7996,7996],"mapped",[7988]],[[7997,7997],"mapped",[7989]],[[7998,7998],"mapped",[7990]],[[7999,7999],"mapped",[7991]],[[8000,8005],"valid"],[[8006,8007],"disallowed"],[[8008,8008],"mapped",[8000]],[[8009,8009],"mapped",[8001]],[[8010,8010],"mapped",[8002]],[[8011,8011],"mapped",[8003]],[[8012,8012],"mapped",[8004]],[[8013,8013],"mapped",[8005]],[[8014,8015],"disallowed"],[[8016,8023],"valid"],[[8024,8024],"disallowed"],[[8025,8025],"mapped",[8017]],[[8026,8026],"disallowed"],[[8027,8027],"mapped",[8019]],[[8028,8028],"disallowed"],[[8029,8029],"mapped",[8021]],[[8030,8030],"disallowed"],[[8031,8031],"mapped",[8023]],[[8032,8039],"valid"],[[8040,8040],"mapped",[8032]],[[8041,8041],"mapped",[8033]],[[8042,8042],"mapped",[8034]],[[8043,8043],"mapped",[8035]],[[8044,8044],"mapped",[8036]],[[8045,8045],"mapped",[8037]],[[8046,8046],"mapped",[8038]],[[8047,8047],"mapped",[8039]],[[8048,8048],"valid"],[[8049,8049],"mapped",[940]],[[8050,8050],"valid"],[[8051,8051],"mapped",[941]],[[8052,8052],"valid"],[[8053,8053],"mapped",[942]],[[8054,8054],"valid"],[[8055,8055],"mapped",[943]],[[8056,8056],"valid"],[[8057,8057],"mapped",[972]],[[8058,8058],"valid"],[[8059,8059],"mapped",[973]],[[8060,8060],"valid"],[[8061,8061],"mapped",[974]],[[8062,8063],"disallowed"],[[8064,8064],"mapped",[7936,953]],[[8065,8065],"mapped",[7937,953]],[[8066,8066],"mapped",[7938,953]],[[8067,8067],"mapped",[7939,953]],[[8068,8068],"mapped",[7940,953]],[[8069,8069],"mapped",[7941,953]],[[8070,8070],"mapped",[7942,953]],[[8071,8071],"mapped",[7943,953]],[[8072,8072],"mapped",[7936,953]],[[8073,8073],"mapped",[7937,953]],[[8074,8074],"mapped",[7938,953]],[[8075,8075],"mapped",[7939,953]],[[8076,8076],"mapped",[7940,953]],[[8077,8077],"mapped",[7941,953]],[[8078,8078],"mapped",[7942,953]],[[8079,8079],"mapped",[7943,953]],[[8080,8080],"mapped",[7968,953]],[[8081,8081],"mapped",[7969,953]],[[8082,8082],"mapped",[7970,953]],[[8083,8083],"mapped",[7971,953]],[[8084,8084],"mapped",[7972,953]],[[8085,8085],"mapped",[7973,953]],[[8086,8086],"mapped",[7974,953]],[[8087,8087],"mapped",[7975,953]],[[8088,8088],"mapped",[7968,953]],[[8089,8089],"mapped",[7969,953]],[[8090,8090],"mapped",[7970,953]],[[8091,8091],"mapped",[7971,953]],[[8092,8092],"mapped",[7972,953]],[[8093,8093],"mapped",[7973,953]],[[8094,8094],"mapped",[7974,953]],[[8095,8095],"mapped",[7975,953]],[[8096,8096],"mapped",[8032,953]],[[8097,8097],"mapped",[8033,953]],[[8098,8098],"mapped",[8034,953]],[[8099,8099],"mapped",[8035,953]],[[8100,8100],"mapped",[8036,953]],[[8101,8101],"mapped",[8037,953]],[[8102,8102],"mapped",[8038,953]],[[8103,8103],"mapped",[8039,953]],[[8104,8104],"mapped",[8032,953]],[[8105,8105],"mapped",[8033,953]],[[8106,8106],"mapped",[8034,953]],[[8107,8107],"mapped",[8035,953]],[[8108,8108],"mapped",[8036,953]],[[8109,8109],"mapped",[8037,953]],[[8110,8110],"mapped",[8038,953]],[[8111,8111],"mapped",[8039,953]],[[8112,8113],"valid"],[[8114,8114],"mapped",[8048,953]],[[8115,8115],"mapped",[945,953]],[[8116,8116],"mapped",[940,953]],[[8117,8117],"disallowed"],[[8118,8118],"valid"],[[8119,8119],"mapped",[8118,953]],[[8120,8120],"mapped",[8112]],[[8121,8121],"mapped",[8113]],[[8122,8122],"mapped",[8048]],[[8123,8123],"mapped",[940]],[[8124,8124],"mapped",[945,953]],[[8125,8125],"disallowed_STD3_mapped",[32,787]],[[8126,8126],"mapped",[953]],[[8127,8127],"disallowed_STD3_mapped",[32,787]],[[8128,8128],"disallowed_STD3_mapped",[32,834]],[[8129,8129],"disallowed_STD3_mapped",[32,776,834]],[[8130,8130],"mapped",[8052,953]],[[8131,8131],"mapped",[951,953]],[[8132,8132],"mapped",[942,953]],[[8133,8133],"disallowed"],[[8134,8134],"valid"],[[8135,8135],"mapped",[8134,953]],[[8136,8136],"mapped",[8050]],[[8137,8137],"mapped",[941]],[[8138,8138],"mapped",[8052]],[[8139,8139],"mapped",[942]],[[8140,8140],"mapped",[951,953]],[[8141,8141],"disallowed_STD3_mapped",[32,787,768]],[[8142,8142],"disallowed_STD3_mapped",[32,787,769]],[[8143,8143],"disallowed_STD3_mapped",[32,787,834]],[[8144,8146],"valid"],[[8147,8147],"mapped",[912]],[[8148,8149],"disallowed"],[[8150,8151],"valid"],[[8152,8152],"mapped",[8144]],[[8153,8153],"mapped",[8145]],[[8154,8154],"mapped",[8054]],[[8155,8155],"mapped",[943]],[[8156,8156],"disallowed"],[[8157,8157],"disallowed_STD3_mapped",[32,788,768]],[[8158,8158],"disallowed_STD3_mapped",[32,788,769]],[[8159,8159],"disallowed_STD3_mapped",[32,788,834]],[[8160,8162],"valid"],[[8163,8163],"mapped",[944]],[[8164,8167],"valid"],[[8168,8168],"mapped",[8160]],[[8169,8169],"mapped",[8161]],[[8170,8170],"mapped",[8058]],[[8171,8171],"mapped",[973]],[[8172,8172],"mapped",[8165]],[[8173,8173],"disallowed_STD3_mapped",[32,776,768]],[[8174,8174],"disallowed_STD3_mapped",[32,776,769]],[[8175,8175],"disallowed_STD3_mapped",[96]],[[8176,8177],"disallowed"],[[8178,8178],"mapped",[8060,953]],[[8179,8179],"mapped",[969,953]],[[8180,8180],"mapped",[974,953]],[[8181,8181],"disallowed"],[[8182,8182],"valid"],[[8183,8183],"mapped",[8182,953]],[[8184,8184],"mapped",[8056]],[[8185,8185],"mapped",[972]],[[8186,8186],"mapped",[8060]],[[8187,8187],"mapped",[974]],[[8188,8188],"mapped",[969,953]],[[8189,8189],"disallowed_STD3_mapped",[32,769]],[[8190,8190],"disallowed_STD3_mapped",[32,788]],[[8191,8191],"disallowed"],[[8192,8202],"disallowed_STD3_mapped",[32]],[[8203,8203],"ignored"],[[8204,8205],"deviation",[]],[[8206,8207],"disallowed"],[[8208,8208],"valid",[],"NV8"],[[8209,8209],"mapped",[8208]],[[8210,8214],"valid",[],"NV8"],[[8215,8215],"disallowed_STD3_mapped",[32,819]],[[8216,8227],"valid",[],"NV8"],[[8228,8230],"disallowed"],[[8231,8231],"valid",[],"NV8"],[[8232,8238],"disallowed"],[[8239,8239],"disallowed_STD3_mapped",[32]],[[8240,8242],"valid",[],"NV8"],[[8243,8243],"mapped",[8242,8242]],[[8244,8244],"mapped",[8242,8242,8242]],[[8245,8245],"valid",[],"NV8"],[[8246,8246],"mapped",[8245,8245]],[[8247,8247],"mapped",[8245,8245,8245]],[[8248,8251],"valid",[],"NV8"],[[8252,8252],"disallowed_STD3_mapped",[33,33]],[[8253,8253],"valid",[],"NV8"],[[8254,8254],"disallowed_STD3_mapped",[32,773]],[[8255,8262],"valid",[],"NV8"],[[8263,8263],"disallowed_STD3_mapped",[63,63]],[[8264,8264],"disallowed_STD3_mapped",[63,33]],[[8265,8265],"disallowed_STD3_mapped",[33,63]],[[8266,8269],"valid",[],"NV8"],[[8270,8274],"valid",[],"NV8"],[[8275,8276],"valid",[],"NV8"],[[8277,8278],"valid",[],"NV8"],[[8279,8279],"mapped",[8242,8242,8242,8242]],[[8280,8286],"valid",[],"NV8"],[[8287,8287],"disallowed_STD3_mapped",[32]],[[8288,8288],"ignored"],[[8289,8291],"disallowed"],[[8292,8292],"ignored"],[[8293,8293],"disallowed"],[[8294,8297],"disallowed"],[[8298,8303],"disallowed"],[[8304,8304],"mapped",[48]],[[8305,8305],"mapped",[105]],[[8306,8307],"disallowed"],[[8308,8308],"mapped",[52]],[[8309,8309],"mapped",[53]],[[8310,8310],"mapped",[54]],[[8311,8311],"mapped",[55]],[[8312,8312],"mapped",[56]],[[8313,8313],"mapped",[57]],[[8314,8314],"disallowed_STD3_mapped",[43]],[[8315,8315],"mapped",[8722]],[[8316,8316],"disallowed_STD3_mapped",[61]],[[8317,8317],"disallowed_STD3_mapped",[40]],[[8318,8318],"disallowed_STD3_mapped",[41]],[[8319,8319],"mapped",[110]],[[8320,8320],"mapped",[48]],[[8321,8321],"mapped",[49]],[[8322,8322],"mapped",[50]],[[8323,8323],"mapped",[51]],[[8324,8324],"mapped",[52]],[[8325,8325],"mapped",[53]],[[8326,8326],"mapped",[54]],[[8327,8327],"mapped",[55]],[[8328,8328],"mapped",[56]],[[8329,8329],"mapped",[57]],[[8330,8330],"disallowed_STD3_mapped",[43]],[[8331,8331],"mapped",[8722]],[[8332,8332],"disallowed_STD3_mapped",[61]],[[8333,8333],"disallowed_STD3_mapped",[40]],[[8334,8334],"disallowed_STD3_mapped",[41]],[[8335,8335],"disallowed"],[[8336,8336],"mapped",[97]],[[8337,8337],"mapped",[101]],[[8338,8338],"mapped",[111]],[[8339,8339],"mapped",[120]],[[8340,8340],"mapped",[601]],[[8341,8341],"mapped",[104]],[[8342,8342],"mapped",[107]],[[8343,8343],"mapped",[108]],[[8344,8344],"mapped",[109]],[[8345,8345],"mapped",[110]],[[8346,8346],"mapped",[112]],[[8347,8347],"mapped",[115]],[[8348,8348],"mapped",[116]],[[8349,8351],"disallowed"],[[8352,8359],"valid",[],"NV8"],[[8360,8360],"mapped",[114,115]],[[8361,8362],"valid",[],"NV8"],[[8363,8363],"valid",[],"NV8"],[[8364,8364],"valid",[],"NV8"],[[8365,8367],"valid",[],"NV8"],[[8368,8369],"valid",[],"NV8"],[[8370,8373],"valid",[],"NV8"],[[8374,8376],"valid",[],"NV8"],[[8377,8377],"valid",[],"NV8"],[[8378,8378],"valid",[],"NV8"],[[8379,8381],"valid",[],"NV8"],[[8382,8382],"valid",[],"NV8"],[[8383,8399],"disallowed"],[[8400,8417],"valid",[],"NV8"],[[8418,8419],"valid",[],"NV8"],[[8420,8426],"valid",[],"NV8"],[[8427,8427],"valid",[],"NV8"],[[8428,8431],"valid",[],"NV8"],[[8432,8432],"valid",[],"NV8"],[[8433,8447],"disallowed"],[[8448,8448],"disallowed_STD3_mapped",[97,47,99]],[[8449,8449],"disallowed_STD3_mapped",[97,47,115]],[[8450,8450],"mapped",[99]],[[8451,8451],"mapped",[176,99]],[[8452,8452],"valid",[],"NV8"],[[8453,8453],"disallowed_STD3_mapped",[99,47,111]],[[8454,8454],"disallowed_STD3_mapped",[99,47,117]],[[8455,8455],"mapped",[603]],[[8456,8456],"valid",[],"NV8"],[[8457,8457],"mapped",[176,102]],[[8458,8458],"mapped",[103]],[[8459,8462],"mapped",[104]],[[8463,8463],"mapped",[295]],[[8464,8465],"mapped",[105]],[[8466,8467],"mapped",[108]],[[8468,8468],"valid",[],"NV8"],[[8469,8469],"mapped",[110]],[[8470,8470],"mapped",[110,111]],[[8471,8472],"valid",[],"NV8"],[[8473,8473],"mapped",[112]],[[8474,8474],"mapped",[113]],[[8475,8477],"mapped",[114]],[[8478,8479],"valid",[],"NV8"],[[8480,8480],"mapped",[115,109]],[[8481,8481],"mapped",[116,101,108]],[[8482,8482],"mapped",[116,109]],[[8483,8483],"valid",[],"NV8"],[[8484,8484],"mapped",[122]],[[8485,8485],"valid",[],"NV8"],[[8486,8486],"mapped",[969]],[[8487,8487],"valid",[],"NV8"],[[8488,8488],"mapped",[122]],[[8489,8489],"valid",[],"NV8"],[[8490,8490],"mapped",[107]],[[8491,8491],"mapped",[229]],[[8492,8492],"mapped",[98]],[[8493,8493],"mapped",[99]],[[8494,8494],"valid",[],"NV8"],[[8495,8496],"mapped",[101]],[[8497,8497],"mapped",[102]],[[8498,8498],"disallowed"],[[8499,8499],"mapped",[109]],[[8500,8500],"mapped",[111]],[[8501,8501],"mapped",[1488]],[[8502,8502],"mapped",[1489]],[[8503,8503],"mapped",[1490]],[[8504,8504],"mapped",[1491]],[[8505,8505],"mapped",[105]],[[8506,8506],"valid",[],"NV8"],[[8507,8507],"mapped",[102,97,120]],[[8508,8508],"mapped",[960]],[[8509,8510],"mapped",[947]],[[8511,8511],"mapped",[960]],[[8512,8512],"mapped",[8721]],[[8513,8516],"valid",[],"NV8"],[[8517,8518],"mapped",[100]],[[8519,8519],"mapped",[101]],[[8520,8520],"mapped",[105]],[[8521,8521],"mapped",[106]],[[8522,8523],"valid",[],"NV8"],[[8524,8524],"valid",[],"NV8"],[[8525,8525],"valid",[],"NV8"],[[8526,8526],"valid"],[[8527,8527],"valid",[],"NV8"],[[8528,8528],"mapped",[49,8260,55]],[[8529,8529],"mapped",[49,8260,57]],[[8530,8530],"mapped",[49,8260,49,48]],[[8531,8531],"mapped",[49,8260,51]],[[8532,8532],"mapped",[50,8260,51]],[[8533,8533],"mapped",[49,8260,53]],[[8534,8534],"mapped",[50,8260,53]],[[8535,8535],"mapped",[51,8260,53]],[[8536,8536],"mapped",[52,8260,53]],[[8537,8537],"mapped",[49,8260,54]],[[8538,8538],"mapped",[53,8260,54]],[[8539,8539],"mapped",[49,8260,56]],[[8540,8540],"mapped",[51,8260,56]],[[8541,8541],"mapped",[53,8260,56]],[[8542,8542],"mapped",[55,8260,56]],[[8543,8543],"mapped",[49,8260]],[[8544,8544],"mapped",[105]],[[8545,8545],"mapped",[105,105]],[[8546,8546],"mapped",[105,105,105]],[[8547,8547],"mapped",[105,118]],[[8548,8548],"mapped",[118]],[[8549,8549],"mapped",[118,105]],[[8550,8550],"mapped",[118,105,105]],[[8551,8551],"mapped",[118,105,105,105]],[[8552,8552],"mapped",[105,120]],[[8553,8553],"mapped",[120]],[[8554,8554],"mapped",[120,105]],[[8555,8555],"mapped",[120,105,105]],[[8556,8556],"mapped",[108]],[[8557,8557],"mapped",[99]],[[8558,8558],"mapped",[100]],[[8559,8559],"mapped",[109]],[[8560,8560],"mapped",[105]],[[8561,8561],"mapped",[105,105]],[[8562,8562],"mapped",[105,105,105]],[[8563,8563],"mapped",[105,118]],[[8564,8564],"mapped",[118]],[[8565,8565],"mapped",[118,105]],[[8566,8566],"mapped",[118,105,105]],[[8567,8567],"mapped",[118,105,105,105]],[[8568,8568],"mapped",[105,120]],[[8569,8569],"mapped",[120]],[[8570,8570],"mapped",[120,105]],[[8571,8571],"mapped",[120,105,105]],[[8572,8572],"mapped",[108]],[[8573,8573],"mapped",[99]],[[8574,8574],"mapped",[100]],[[8575,8575],"mapped",[109]],[[8576,8578],"valid",[],"NV8"],[[8579,8579],"disallowed"],[[8580,8580],"valid"],[[8581,8584],"valid",[],"NV8"],[[8585,8585],"mapped",[48,8260,51]],[[8586,8587],"valid",[],"NV8"],[[8588,8591],"disallowed"],[[8592,8682],"valid",[],"NV8"],[[8683,8691],"valid",[],"NV8"],[[8692,8703],"valid",[],"NV8"],[[8704,8747],"valid",[],"NV8"],[[8748,8748],"mapped",[8747,8747]],[[8749,8749],"mapped",[8747,8747,8747]],[[8750,8750],"valid",[],"NV8"],[[8751,8751],"mapped",[8750,8750]],[[8752,8752],"mapped",[8750,8750,8750]],[[8753,8799],"valid",[],"NV8"],[[8800,8800],"disallowed_STD3_valid"],[[8801,8813],"valid",[],"NV8"],[[8814,8815],"disallowed_STD3_valid"],[[8816,8945],"valid",[],"NV8"],[[8946,8959],"valid",[],"NV8"],[[8960,8960],"valid",[],"NV8"],[[8961,8961],"valid",[],"NV8"],[[8962,9000],"valid",[],"NV8"],[[9001,9001],"mapped",[12296]],[[9002,9002],"mapped",[12297]],[[9003,9082],"valid",[],"NV8"],[[9083,9083],"valid",[],"NV8"],[[9084,9084],"valid",[],"NV8"],[[9085,9114],"valid",[],"NV8"],[[9115,9166],"valid",[],"NV8"],[[9167,9168],"valid",[],"NV8"],[[9169,9179],"valid",[],"NV8"],[[9180,9191],"valid",[],"NV8"],[[9192,9192],"valid",[],"NV8"],[[9193,9203],"valid",[],"NV8"],[[9204,9210],"valid",[],"NV8"],[[9211,9215],"disallowed"],[[9216,9252],"valid",[],"NV8"],[[9253,9254],"valid",[],"NV8"],[[9255,9279],"disallowed"],[[9280,9290],"valid",[],"NV8"],[[9291,9311],"disallowed"],[[9312,9312],"mapped",[49]],[[9313,9313],"mapped",[50]],[[9314,9314],"mapped",[51]],[[9315,9315],"mapped",[52]],[[9316,9316],"mapped",[53]],[[9317,9317],"mapped",[54]],[[9318,9318],"mapped",[55]],[[9319,9319],"mapped",[56]],[[9320,9320],"mapped",[57]],[[9321,9321],"mapped",[49,48]],[[9322,9322],"mapped",[49,49]],[[9323,9323],"mapped",[49,50]],[[9324,9324],"mapped",[49,51]],[[9325,9325],"mapped",[49,52]],[[9326,9326],"mapped",[49,53]],[[9327,9327],"mapped",[49,54]],[[9328,9328],"mapped",[49,55]],[[9329,9329],"mapped",[49,56]],[[9330,9330],"mapped",[49,57]],[[9331,9331],"mapped",[50,48]],[[9332,9332],"disallowed_STD3_mapped",[40,49,41]],[[9333,9333],"disallowed_STD3_mapped",[40,50,41]],[[9334,9334],"disallowed_STD3_mapped",[40,51,41]],[[9335,9335],"disallowed_STD3_mapped",[40,52,41]],[[9336,9336],"disallowed_STD3_mapped",[40,53,41]],[[9337,9337],"disallowed_STD3_mapped",[40,54,41]],[[9338,9338],"disallowed_STD3_mapped",[40,55,41]],[[9339,9339],"disallowed_STD3_mapped",[40,56,41]],[[9340,9340],"disallowed_STD3_mapped",[40,57,41]],[[9341,9341],"disallowed_STD3_mapped",[40,49,48,41]],[[9342,9342],"disallowed_STD3_mapped",[40,49,49,41]],[[9343,9343],"disallowed_STD3_mapped",[40,49,50,41]],[[9344,9344],"disallowed_STD3_mapped",[40,49,51,41]],[[9345,9345],"disallowed_STD3_mapped",[40,49,52,41]],[[9346,9346],"disallowed_STD3_mapped",[40,49,53,41]],[[9347,9347],"disallowed_STD3_mapped",[40,49,54,41]],[[9348,9348],"disallowed_STD3_mapped",[40,49,55,41]],[[9349,9349],"disallowed_STD3_mapped",[40,49,56,41]],[[9350,9350],"disallowed_STD3_mapped",[40,49,57,41]],[[9351,9351],"disallowed_STD3_mapped",[40,50,48,41]],[[9352,9371],"disallowed"],[[9372,9372],"disallowed_STD3_mapped",[40,97,41]],[[9373,9373],"disallowed_STD3_mapped",[40,98,41]],[[9374,9374],"disallowed_STD3_mapped",[40,99,41]],[[9375,9375],"disallowed_STD3_mapped",[40,100,41]],[[9376,9376],"disallowed_STD3_mapped",[40,101,41]],[[9377,9377],"disallowed_STD3_mapped",[40,102,41]],[[9378,9378],"disallowed_STD3_mapped",[40,103,41]],[[9379,9379],"disallowed_STD3_mapped",[40,104,41]],[[9380,9380],"disallowed_STD3_mapped",[40,105,41]],[[9381,9381],"disallowed_STD3_mapped",[40,106,41]],[[9382,9382],"disallowed_STD3_mapped",[40,107,41]],[[9383,9383],"disallowed_STD3_mapped",[40,108,41]],[[9384,9384],"disallowed_STD3_mapped",[40,109,41]],[[9385,9385],"disallowed_STD3_mapped",[40,110,41]],[[9386,9386],"disallowed_STD3_mapped",[40,111,41]],[[9387,9387],"disallowed_STD3_mapped",[40,112,41]],[[9388,9388],"disallowed_STD3_mapped",[40,113,41]],[[9389,9389],"disallowed_STD3_mapped",[40,114,41]],[[9390,9390],"disallowed_STD3_mapped",[40,115,41]],[[9391,9391],"disallowed_STD3_mapped",[40,116,41]],[[9392,9392],"disallowed_STD3_mapped",[40,117,41]],[[9393,9393],"disallowed_STD3_mapped",[40,118,41]],[[9394,9394],"disallowed_STD3_mapped",[40,119,41]],[[9395,9395],"disallowed_STD3_mapped",[40,120,41]],[[9396,9396],"disallowed_STD3_mapped",[40,121,41]],[[9397,9397],"disallowed_STD3_mapped",[40,122,41]],[[9398,9398],"mapped",[97]],[[9399,9399],"mapped",[98]],[[9400,9400],"mapped",[99]],[[9401,9401],"mapped",[100]],[[9402,9402],"mapped",[101]],[[9403,9403],"mapped",[102]],[[9404,9404],"mapped",[103]],[[9405,9405],"mapped",[104]],[[9406,9406],"mapped",[105]],[[9407,9407],"mapped",[106]],[[9408,9408],"mapped",[107]],[[9409,9409],"mapped",[108]],[[9410,9410],"mapped",[109]],[[9411,9411],"mapped",[110]],[[9412,9412],"mapped",[111]],[[9413,9413],"mapped",[112]],[[9414,9414],"mapped",[113]],[[9415,9415],"mapped",[114]],[[9416,9416],"mapped",[115]],[[9417,9417],"mapped",[116]],[[9418,9418],"mapped",[117]],[[9419,9419],"mapped",[118]],[[9420,9420],"mapped",[119]],[[9421,9421],"mapped",[120]],[[9422,9422],"mapped",[121]],[[9423,9423],"mapped",[122]],[[9424,9424],"mapped",[97]],[[9425,9425],"mapped",[98]],[[9426,9426],"mapped",[99]],[[9427,9427],"mapped",[100]],[[9428,9428],"mapped",[101]],[[9429,9429],"mapped",[102]],[[9430,9430],"mapped",[103]],[[9431,9431],"mapped",[104]],[[9432,9432],"mapped",[105]],[[9433,9433],"mapped",[106]],[[9434,9434],"mapped",[107]],[[9435,9435],"mapped",[108]],[[9436,9436],"mapped",[109]],[[9437,9437],"mapped",[110]],[[9438,9438],"mapped",[111]],[[9439,9439],"mapped",[112]],[[9440,9440],"mapped",[113]],[[9441,9441],"mapped",[114]],[[9442,9442],"mapped",[115]],[[9443,9443],"mapped",[116]],[[9444,9444],"mapped",[117]],[[9445,9445],"mapped",[118]],[[9446,9446],"mapped",[119]],[[9447,9447],"mapped",[120]],[[9448,9448],"mapped",[121]],[[9449,9449],"mapped",[122]],[[9450,9450],"mapped",[48]],[[9451,9470],"valid",[],"NV8"],[[9471,9471],"valid",[],"NV8"],[[9472,9621],"valid",[],"NV8"],[[9622,9631],"valid",[],"NV8"],[[9632,9711],"valid",[],"NV8"],[[9712,9719],"valid",[],"NV8"],[[9720,9727],"valid",[],"NV8"],[[9728,9747],"valid",[],"NV8"],[[9748,9749],"valid",[],"NV8"],[[9750,9751],"valid",[],"NV8"],[[9752,9752],"valid",[],"NV8"],[[9753,9753],"valid",[],"NV8"],[[9754,9839],"valid",[],"NV8"],[[9840,9841],"valid",[],"NV8"],[[9842,9853],"valid",[],"NV8"],[[9854,9855],"valid",[],"NV8"],[[9856,9865],"valid",[],"NV8"],[[9866,9873],"valid",[],"NV8"],[[9874,9884],"valid",[],"NV8"],[[9885,9885],"valid",[],"NV8"],[[9886,9887],"valid",[],"NV8"],[[9888,9889],"valid",[],"NV8"],[[9890,9905],"valid",[],"NV8"],[[9906,9906],"valid",[],"NV8"],[[9907,9916],"valid",[],"NV8"],[[9917,9919],"valid",[],"NV8"],[[9920,9923],"valid",[],"NV8"],[[9924,9933],"valid",[],"NV8"],[[9934,9934],"valid",[],"NV8"],[[9935,9953],"valid",[],"NV8"],[[9954,9954],"valid",[],"NV8"],[[9955,9955],"valid",[],"NV8"],[[9956,9959],"valid",[],"NV8"],[[9960,9983],"valid",[],"NV8"],[[9984,9984],"valid",[],"NV8"],[[9985,9988],"valid",[],"NV8"],[[9989,9989],"valid",[],"NV8"],[[9990,9993],"valid",[],"NV8"],[[9994,9995],"valid",[],"NV8"],[[9996,10023],"valid",[],"NV8"],[[10024,10024],"valid",[],"NV8"],[[10025,10059],"valid",[],"NV8"],[[10060,10060],"valid",[],"NV8"],[[10061,10061],"valid",[],"NV8"],[[10062,10062],"valid",[],"NV8"],[[10063,10066],"valid",[],"NV8"],[[10067,10069],"valid",[],"NV8"],[[10070,10070],"valid",[],"NV8"],[[10071,10071],"valid",[],"NV8"],[[10072,10078],"valid",[],"NV8"],[[10079,10080],"valid",[],"NV8"],[[10081,10087],"valid",[],"NV8"],[[10088,10101],"valid",[],"NV8"],[[10102,10132],"valid",[],"NV8"],[[10133,10135],"valid",[],"NV8"],[[10136,10159],"valid",[],"NV8"],[[10160,10160],"valid",[],"NV8"],[[10161,10174],"valid",[],"NV8"],[[10175,10175],"valid",[],"NV8"],[[10176,10182],"valid",[],"NV8"],[[10183,10186],"valid",[],"NV8"],[[10187,10187],"valid",[],"NV8"],[[10188,10188],"valid",[],"NV8"],[[10189,10189],"valid",[],"NV8"],[[10190,10191],"valid",[],"NV8"],[[10192,10219],"valid",[],"NV8"],[[10220,10223],"valid",[],"NV8"],[[10224,10239],"valid",[],"NV8"],[[10240,10495],"valid",[],"NV8"],[[10496,10763],"valid",[],"NV8"],[[10764,10764],"mapped",[8747,8747,8747,8747]],[[10765,10867],"valid",[],"NV8"],[[10868,10868],"disallowed_STD3_mapped",[58,58,61]],[[10869,10869],"disallowed_STD3_mapped",[61,61]],[[10870,10870],"disallowed_STD3_mapped",[61,61,61]],[[10871,10971],"valid",[],"NV8"],[[10972,10972],"mapped",[10973,824]],[[10973,11007],"valid",[],"NV8"],[[11008,11021],"valid",[],"NV8"],[[11022,11027],"valid",[],"NV8"],[[11028,11034],"valid",[],"NV8"],[[11035,11039],"valid",[],"NV8"],[[11040,11043],"valid",[],"NV8"],[[11044,11084],"valid",[],"NV8"],[[11085,11087],"valid",[],"NV8"],[[11088,11092],"valid",[],"NV8"],[[11093,11097],"valid",[],"NV8"],[[11098,11123],"valid",[],"NV8"],[[11124,11125],"disallowed"],[[11126,11157],"valid",[],"NV8"],[[11158,11159],"disallowed"],[[11160,11193],"valid",[],"NV8"],[[11194,11196],"disallowed"],[[11197,11208],"valid",[],"NV8"],[[11209,11209],"disallowed"],[[11210,11217],"valid",[],"NV8"],[[11218,11243],"disallowed"],[[11244,11247],"valid",[],"NV8"],[[11248,11263],"disallowed"],[[11264,11264],"mapped",[11312]],[[11265,11265],"mapped",[11313]],[[11266,11266],"mapped",[11314]],[[11267,11267],"mapped",[11315]],[[11268,11268],"mapped",[11316]],[[11269,11269],"mapped",[11317]],[[11270,11270],"mapped",[11318]],[[11271,11271],"mapped",[11319]],[[11272,11272],"mapped",[11320]],[[11273,11273],"mapped",[11321]],[[11274,11274],"mapped",[11322]],[[11275,11275],"mapped",[11323]],[[11276,11276],"mapped",[11324]],[[11277,11277],"mapped",[11325]],[[11278,11278],"mapped",[11326]],[[11279,11279],"mapped",[11327]],[[11280,11280],"mapped",[11328]],[[11281,11281],"mapped",[11329]],[[11282,11282],"mapped",[11330]],[[11283,11283],"mapped",[11331]],[[11284,11284],"mapped",[11332]],[[11285,11285],"mapped",[11333]],[[11286,11286],"mapped",[11334]],[[11287,11287],"mapped",[11335]],[[11288,11288],"mapped",[11336]],[[11289,11289],"mapped",[11337]],[[11290,11290],"mapped",[11338]],[[11291,11291],"mapped",[11339]],[[11292,11292],"mapped",[11340]],[[11293,11293],"mapped",[11341]],[[11294,11294],"mapped",[11342]],[[11295,11295],"mapped",[11343]],[[11296,11296],"mapped",[11344]],[[11297,11297],"mapped",[11345]],[[11298,11298],"mapped",[11346]],[[11299,11299],"mapped",[11347]],[[11300,11300],"mapped",[11348]],[[11301,11301],"mapped",[11349]],[[11302,11302],"mapped",[11350]],[[11303,11303],"mapped",[11351]],[[11304,11304],"mapped",[11352]],[[11305,11305],"mapped",[11353]],[[11306,11306],"mapped",[11354]],[[11307,11307],"mapped",[11355]],[[11308,11308],"mapped",[11356]],[[11309,11309],"mapped",[11357]],[[11310,11310],"mapped",[11358]],[[11311,11311],"disallowed"],[[11312,11358],"valid"],[[11359,11359],"disallowed"],[[11360,11360],"mapped",[11361]],[[11361,11361],"valid"],[[11362,11362],"mapped",[619]],[[11363,11363],"mapped",[7549]],[[11364,11364],"mapped",[637]],[[11365,11366],"valid"],[[11367,11367],"mapped",[11368]],[[11368,11368],"valid"],[[11369,11369],"mapped",[11370]],[[11370,11370],"valid"],[[11371,11371],"mapped",[11372]],[[11372,11372],"valid"],[[11373,11373],"mapped",[593]],[[11374,11374],"mapped",[625]],[[11375,11375],"mapped",[592]],[[11376,11376],"mapped",[594]],[[11377,11377],"valid"],[[11378,11378],"mapped",[11379]],[[11379,11379],"valid"],[[11380,11380],"valid"],[[11381,11381],"mapped",[11382]],[[11382,11383],"valid"],[[11384,11387],"valid"],[[11388,11388],"mapped",[106]],[[11389,11389],"mapped",[118]],[[11390,11390],"mapped",[575]],[[11391,11391],"mapped",[576]],[[11392,11392],"mapped",[11393]],[[11393,11393],"valid"],[[11394,11394],"mapped",[11395]],[[11395,11395],"valid"],[[11396,11396],"mapped",[11397]],[[11397,11397],"valid"],[[11398,11398],"mapped",[11399]],[[11399,11399],"valid"],[[11400,11400],"mapped",[11401]],[[11401,11401],"valid"],[[11402,11402],"mapped",[11403]],[[11403,11403],"valid"],[[11404,11404],"mapped",[11405]],[[11405,11405],"valid"],[[11406,11406],"mapped",[11407]],[[11407,11407],"valid"],[[11408,11408],"mapped",[11409]],[[11409,11409],"valid"],[[11410,11410],"mapped",[11411]],[[11411,11411],"valid"],[[11412,11412],"mapped",[11413]],[[11413,11413],"valid"],[[11414,11414],"mapped",[11415]],[[11415,11415],"valid"],[[11416,11416],"mapped",[11417]],[[11417,11417],"valid"],[[11418,11418],"mapped",[11419]],[[11419,11419],"valid"],[[11420,11420],"mapped",[11421]],[[11421,11421],"valid"],[[11422,11422],"mapped",[11423]],[[11423,11423],"valid"],[[11424,11424],"mapped",[11425]],[[11425,11425],"valid"],[[11426,11426],"mapped",[11427]],[[11427,11427],"valid"],[[11428,11428],"mapped",[11429]],[[11429,11429],"valid"],[[11430,11430],"mapped",[11431]],[[11431,11431],"valid"],[[11432,11432],"mapped",[11433]],[[11433,11433],"valid"],[[11434,11434],"mapped",[11435]],[[11435,11435],"valid"],[[11436,11436],"mapped",[11437]],[[11437,11437],"valid"],[[11438,11438],"mapped",[11439]],[[11439,11439],"valid"],[[11440,11440],"mapped",[11441]],[[11441,11441],"valid"],[[11442,11442],"mapped",[11443]],[[11443,11443],"valid"],[[11444,11444],"mapped",[11445]],[[11445,11445],"valid"],[[11446,11446],"mapped",[11447]],[[11447,11447],"valid"],[[11448,11448],"mapped",[11449]],[[11449,11449],"valid"],[[11450,11450],"mapped",[11451]],[[11451,11451],"valid"],[[11452,11452],"mapped",[11453]],[[11453,11453],"valid"],[[11454,11454],"mapped",[11455]],[[11455,11455],"valid"],[[11456,11456],"mapped",[11457]],[[11457,11457],"valid"],[[11458,11458],"mapped",[11459]],[[11459,11459],"valid"],[[11460,11460],"mapped",[11461]],[[11461,11461],"valid"],[[11462,11462],"mapped",[11463]],[[11463,11463],"valid"],[[11464,11464],"mapped",[11465]],[[11465,11465],"valid"],[[11466,11466],"mapped",[11467]],[[11467,11467],"valid"],[[11468,11468],"mapped",[11469]],[[11469,11469],"valid"],[[11470,11470],"mapped",[11471]],[[11471,11471],"valid"],[[11472,11472],"mapped",[11473]],[[11473,11473],"valid"],[[11474,11474],"mapped",[11475]],[[11475,11475],"valid"],[[11476,11476],"mapped",[11477]],[[11477,11477],"valid"],[[11478,11478],"mapped",[11479]],[[11479,11479],"valid"],[[11480,11480],"mapped",[11481]],[[11481,11481],"valid"],[[11482,11482],"mapped",[11483]],[[11483,11483],"valid"],[[11484,11484],"mapped",[11485]],[[11485,11485],"valid"],[[11486,11486],"mapped",[11487]],[[11487,11487],"valid"],[[11488,11488],"mapped",[11489]],[[11489,11489],"valid"],[[11490,11490],"mapped",[11491]],[[11491,11492],"valid"],[[11493,11498],"valid",[],"NV8"],[[11499,11499],"mapped",[11500]],[[11500,11500],"valid"],[[11501,11501],"mapped",[11502]],[[11502,11505],"valid"],[[11506,11506],"mapped",[11507]],[[11507,11507],"valid"],[[11508,11512],"disallowed"],[[11513,11519],"valid",[],"NV8"],[[11520,11557],"valid"],[[11558,11558],"disallowed"],[[11559,11559],"valid"],[[11560,11564],"disallowed"],[[11565,11565],"valid"],[[11566,11567],"disallowed"],[[11568,11621],"valid"],[[11622,11623],"valid"],[[11624,11630],"disallowed"],[[11631,11631],"mapped",[11617]],[[11632,11632],"valid",[],"NV8"],[[11633,11646],"disallowed"],[[11647,11647],"valid"],[[11648,11670],"valid"],[[11671,11679],"disallowed"],[[11680,11686],"valid"],[[11687,11687],"disallowed"],[[11688,11694],"valid"],[[11695,11695],"disallowed"],[[11696,11702],"valid"],[[11703,11703],"disallowed"],[[11704,11710],"valid"],[[11711,11711],"disallowed"],[[11712,11718],"valid"],[[11719,11719],"disallowed"],[[11720,11726],"valid"],[[11727,11727],"disallowed"],[[11728,11734],"valid"],[[11735,11735],"disallowed"],[[11736,11742],"valid"],[[11743,11743],"disallowed"],[[11744,11775],"valid"],[[11776,11799],"valid",[],"NV8"],[[11800,11803],"valid",[],"NV8"],[[11804,11805],"valid",[],"NV8"],[[11806,11822],"valid",[],"NV8"],[[11823,11823],"valid"],[[11824,11824],"valid",[],"NV8"],[[11825,11825],"valid",[],"NV8"],[[11826,11835],"valid",[],"NV8"],[[11836,11842],"valid",[],"NV8"],[[11843,11903],"disallowed"],[[11904,11929],"valid",[],"NV8"],[[11930,11930],"disallowed"],[[11931,11934],"valid",[],"NV8"],[[11935,11935],"mapped",[27597]],[[11936,12018],"valid",[],"NV8"],[[12019,12019],"mapped",[40863]],[[12020,12031],"disallowed"],[[12032,12032],"mapped",[19968]],[[12033,12033],"mapped",[20008]],[[12034,12034],"mapped",[20022]],[[12035,12035],"mapped",[20031]],[[12036,12036],"mapped",[20057]],[[12037,12037],"mapped",[20101]],[[12038,12038],"mapped",[20108]],[[12039,12039],"mapped",[20128]],[[12040,12040],"mapped",[20154]],[[12041,12041],"mapped",[20799]],[[12042,12042],"mapped",[20837]],[[12043,12043],"mapped",[20843]],[[12044,12044],"mapped",[20866]],[[12045,12045],"mapped",[20886]],[[12046,12046],"mapped",[20907]],[[12047,12047],"mapped",[20960]],[[12048,12048],"mapped",[20981]],[[12049,12049],"mapped",[20992]],[[12050,12050],"mapped",[21147]],[[12051,12051],"mapped",[21241]],[[12052,12052],"mapped",[21269]],[[12053,12053],"mapped",[21274]],[[12054,12054],"mapped",[21304]],[[12055,12055],"mapped",[21313]],[[12056,12056],"mapped",[21340]],[[12057,12057],"mapped",[21353]],[[12058,12058],"mapped",[21378]],[[12059,12059],"mapped",[21430]],[[12060,12060],"mapped",[21448]],[[12061,12061],"mapped",[21475]],[[12062,12062],"mapped",[22231]],[[12063,12063],"mapped",[22303]],[[12064,12064],"mapped",[22763]],[[12065,12065],"mapped",[22786]],[[12066,12066],"mapped",[22794]],[[12067,12067],"mapped",[22805]],[[12068,12068],"mapped",[22823]],[[12069,12069],"mapped",[22899]],[[12070,12070],"mapped",[23376]],[[12071,12071],"mapped",[23424]],[[12072,12072],"mapped",[23544]],[[12073,12073],"mapped",[23567]],[[12074,12074],"mapped",[23586]],[[12075,12075],"mapped",[23608]],[[12076,12076],"mapped",[23662]],[[12077,12077],"mapped",[23665]],[[12078,12078],"mapped",[24027]],[[12079,12079],"mapped",[24037]],[[12080,12080],"mapped",[24049]],[[12081,12081],"mapped",[24062]],[[12082,12082],"mapped",[24178]],[[12083,12083],"mapped",[24186]],[[12084,12084],"mapped",[24191]],[[12085,12085],"mapped",[24308]],[[12086,12086],"mapped",[24318]],[[12087,12087],"mapped",[24331]],[[12088,12088],"mapped",[24339]],[[12089,12089],"mapped",[24400]],[[12090,12090],"mapped",[24417]],[[12091,12091],"mapped",[24435]],[[12092,12092],"mapped",[24515]],[[12093,12093],"mapped",[25096]],[[12094,12094],"mapped",[25142]],[[12095,12095],"mapped",[25163]],[[12096,12096],"mapped",[25903]],[[12097,12097],"mapped",[25908]],[[12098,12098],"mapped",[25991]],[[12099,12099],"mapped",[26007]],[[12100,12100],"mapped",[26020]],[[12101,12101],"mapped",[26041]],[[12102,12102],"mapped",[26080]],[[12103,12103],"mapped",[26085]],[[12104,12104],"mapped",[26352]],[[12105,12105],"mapped",[26376]],[[12106,12106],"mapped",[26408]],[[12107,12107],"mapped",[27424]],[[12108,12108],"mapped",[27490]],[[12109,12109],"mapped",[27513]],[[12110,12110],"mapped",[27571]],[[12111,12111],"mapped",[27595]],[[12112,12112],"mapped",[27604]],[[12113,12113],"mapped",[27611]],[[12114,12114],"mapped",[27663]],[[12115,12115],"mapped",[27668]],[[12116,12116],"mapped",[27700]],[[12117,12117],"mapped",[28779]],[[12118,12118],"mapped",[29226]],[[12119,12119],"mapped",[29238]],[[12120,12120],"mapped",[29243]],[[12121,12121],"mapped",[29247]],[[12122,12122],"mapped",[29255]],[[12123,12123],"mapped",[29273]],[[12124,12124],"mapped",[29275]],[[12125,12125],"mapped",[29356]],[[12126,12126],"mapped",[29572]],[[12127,12127],"mapped",[29577]],[[12128,12128],"mapped",[29916]],[[12129,12129],"mapped",[29926]],[[12130,12130],"mapped",[29976]],[[12131,12131],"mapped",[29983]],[[12132,12132],"mapped",[29992]],[[12133,12133],"mapped",[30000]],[[12134,12134],"mapped",[30091]],[[12135,12135],"mapped",[30098]],[[12136,12136],"mapped",[30326]],[[12137,12137],"mapped",[30333]],[[12138,12138],"mapped",[30382]],[[12139,12139],"mapped",[30399]],[[12140,12140],"mapped",[30446]],[[12141,12141],"mapped",[30683]],[[12142,12142],"mapped",[30690]],[[12143,12143],"mapped",[30707]],[[12144,12144],"mapped",[31034]],[[12145,12145],"mapped",[31160]],[[12146,12146],"mapped",[31166]],[[12147,12147],"mapped",[31348]],[[12148,12148],"mapped",[31435]],[[12149,12149],"mapped",[31481]],[[12150,12150],"mapped",[31859]],[[12151,12151],"mapped",[31992]],[[12152,12152],"mapped",[32566]],[[12153,12153],"mapped",[32593]],[[12154,12154],"mapped",[32650]],[[12155,12155],"mapped",[32701]],[[12156,12156],"mapped",[32769]],[[12157,12157],"mapped",[32780]],[[12158,12158],"mapped",[32786]],[[12159,12159],"mapped",[32819]],[[12160,12160],"mapped",[32895]],[[12161,12161],"mapped",[32905]],[[12162,12162],"mapped",[33251]],[[12163,12163],"mapped",[33258]],[[12164,12164],"mapped",[33267]],[[12165,12165],"mapped",[33276]],[[12166,12166],"mapped",[33292]],[[12167,12167],"mapped",[33307]],[[12168,12168],"mapped",[33311]],[[12169,12169],"mapped",[33390]],[[12170,12170],"mapped",[33394]],[[12171,12171],"mapped",[33400]],[[12172,12172],"mapped",[34381]],[[12173,12173],"mapped",[34411]],[[12174,12174],"mapped",[34880]],[[12175,12175],"mapped",[34892]],[[12176,12176],"mapped",[34915]],[[12177,12177],"mapped",[35198]],[[12178,12178],"mapped",[35211]],[[12179,12179],"mapped",[35282]],[[12180,12180],"mapped",[35328]],[[12181,12181],"mapped",[35895]],[[12182,12182],"mapped",[35910]],[[12183,12183],"mapped",[35925]],[[12184,12184],"mapped",[35960]],[[12185,12185],"mapped",[35997]],[[12186,12186],"mapped",[36196]],[[12187,12187],"mapped",[36208]],[[12188,12188],"mapped",[36275]],[[12189,12189],"mapped",[36523]],[[12190,12190],"mapped",[36554]],[[12191,12191],"mapped",[36763]],[[12192,12192],"mapped",[36784]],[[12193,12193],"mapped",[36789]],[[12194,12194],"mapped",[37009]],[[12195,12195],"mapped",[37193]],[[12196,12196],"mapped",[37318]],[[12197,12197],"mapped",[37324]],[[12198,12198],"mapped",[37329]],[[12199,12199],"mapped",[38263]],[[12200,12200],"mapped",[38272]],[[12201,12201],"mapped",[38428]],[[12202,12202],"mapped",[38582]],[[12203,12203],"mapped",[38585]],[[12204,12204],"mapped",[38632]],[[12205,12205],"mapped",[38737]],[[12206,12206],"mapped",[38750]],[[12207,12207],"mapped",[38754]],[[12208,12208],"mapped",[38761]],[[12209,12209],"mapped",[38859]],[[12210,12210],"mapped",[38893]],[[12211,12211],"mapped",[38899]],[[12212,12212],"mapped",[38913]],[[12213,12213],"mapped",[39080]],[[12214,12214],"mapped",[39131]],[[12215,12215],"mapped",[39135]],[[12216,12216],"mapped",[39318]],[[12217,12217],"mapped",[39321]],[[12218,12218],"mapped",[39340]],[[12219,12219],"mapped",[39592]],[[12220,12220],"mapped",[39640]],[[12221,12221],"mapped",[39647]],[[12222,12222],"mapped",[39717]],[[12223,12223],"mapped",[39727]],[[12224,12224],"mapped",[39730]],[[12225,12225],"mapped",[39740]],[[12226,12226],"mapped",[39770]],[[12227,12227],"mapped",[40165]],[[12228,12228],"mapped",[40565]],[[12229,12229],"mapped",[40575]],[[12230,12230],"mapped",[40613]],[[12231,12231],"mapped",[40635]],[[12232,12232],"mapped",[40643]],[[12233,12233],"mapped",[40653]],[[12234,12234],"mapped",[40657]],[[12235,12235],"mapped",[40697]],[[12236,12236],"mapped",[40701]],[[12237,12237],"mapped",[40718]],[[12238,12238],"mapped",[40723]],[[12239,12239],"mapped",[40736]],[[12240,12240],"mapped",[40763]],[[12241,12241],"mapped",[40778]],[[12242,12242],"mapped",[40786]],[[12243,12243],"mapped",[40845]],[[12244,12244],"mapped",[40860]],[[12245,12245],"mapped",[40864]],[[12246,12271],"disallowed"],[[12272,12283],"disallowed"],[[12284,12287],"disallowed"],[[12288,12288],"disallowed_STD3_mapped",[32]],[[12289,12289],"valid",[],"NV8"],[[12290,12290],"mapped",[46]],[[12291,12292],"valid",[],"NV8"],[[12293,12295],"valid"],[[12296,12329],"valid",[],"NV8"],[[12330,12333],"valid"],[[12334,12341],"valid",[],"NV8"],[[12342,12342],"mapped",[12306]],[[12343,12343],"valid",[],"NV8"],[[12344,12344],"mapped",[21313]],[[12345,12345],"mapped",[21316]],[[12346,12346],"mapped",[21317]],[[12347,12347],"valid",[],"NV8"],[[12348,12348],"valid"],[[12349,12349],"valid",[],"NV8"],[[12350,12350],"valid",[],"NV8"],[[12351,12351],"valid",[],"NV8"],[[12352,12352],"disallowed"],[[12353,12436],"valid"],[[12437,12438],"valid"],[[12439,12440],"disallowed"],[[12441,12442],"valid"],[[12443,12443],"disallowed_STD3_mapped",[32,12441]],[[12444,12444],"disallowed_STD3_mapped",[32,12442]],[[12445,12446],"valid"],[[12447,12447],"mapped",[12424,12426]],[[12448,12448],"valid",[],"NV8"],[[12449,12542],"valid"],[[12543,12543],"mapped",[12467,12488]],[[12544,12548],"disallowed"],[[12549,12588],"valid"],[[12589,12589],"valid"],[[12590,12592],"disallowed"],[[12593,12593],"mapped",[4352]],[[12594,12594],"mapped",[4353]],[[12595,12595],"mapped",[4522]],[[12596,12596],"mapped",[4354]],[[12597,12597],"mapped",[4524]],[[12598,12598],"mapped",[4525]],[[12599,12599],"mapped",[4355]],[[12600,12600],"mapped",[4356]],[[12601,12601],"mapped",[4357]],[[12602,12602],"mapped",[4528]],[[12603,12603],"mapped",[4529]],[[12604,12604],"mapped",[4530]],[[12605,12605],"mapped",[4531]],[[12606,12606],"mapped",[4532]],[[12607,12607],"mapped",[4533]],[[12608,12608],"mapped",[4378]],[[12609,12609],"mapped",[4358]],[[12610,12610],"mapped",[4359]],[[12611,12611],"mapped",[4360]],[[12612,12612],"mapped",[4385]],[[12613,12613],"mapped",[4361]],[[12614,12614],"mapped",[4362]],[[12615,12615],"mapped",[4363]],[[12616,12616],"mapped",[4364]],[[12617,12617],"mapped",[4365]],[[12618,12618],"mapped",[4366]],[[12619,12619],"mapped",[4367]],[[12620,12620],"mapped",[4368]],[[12621,12621],"mapped",[4369]],[[12622,12622],"mapped",[4370]],[[12623,12623],"mapped",[4449]],[[12624,12624],"mapped",[4450]],[[12625,12625],"mapped",[4451]],[[12626,12626],"mapped",[4452]],[[12627,12627],"mapped",[4453]],[[12628,12628],"mapped",[4454]],[[12629,12629],"mapped",[4455]],[[12630,12630],"mapped",[4456]],[[12631,12631],"mapped",[4457]],[[12632,12632],"mapped",[4458]],[[12633,12633],"mapped",[4459]],[[12634,12634],"mapped",[4460]],[[12635,12635],"mapped",[4461]],[[12636,12636],"mapped",[4462]],[[12637,12637],"mapped",[4463]],[[12638,12638],"mapped",[4464]],[[12639,12639],"mapped",[4465]],[[12640,12640],"mapped",[4466]],[[12641,12641],"mapped",[4467]],[[12642,12642],"mapped",[4468]],[[12643,12643],"mapped",[4469]],[[12644,12644],"disallowed"],[[12645,12645],"mapped",[4372]],[[12646,12646],"mapped",[4373]],[[12647,12647],"mapped",[4551]],[[12648,12648],"mapped",[4552]],[[12649,12649],"mapped",[4556]],[[12650,12650],"mapped",[4558]],[[12651,12651],"mapped",[4563]],[[12652,12652],"mapped",[4567]],[[12653,12653],"mapped",[4569]],[[12654,12654],"mapped",[4380]],[[12655,12655],"mapped",[4573]],[[12656,12656],"mapped",[4575]],[[12657,12657],"mapped",[4381]],[[12658,12658],"mapped",[4382]],[[12659,12659],"mapped",[4384]],[[12660,12660],"mapped",[4386]],[[12661,12661],"mapped",[4387]],[[12662,12662],"mapped",[4391]],[[12663,12663],"mapped",[4393]],[[12664,12664],"mapped",[4395]],[[12665,12665],"mapped",[4396]],[[12666,12666],"mapped",[4397]],[[12667,12667],"mapped",[4398]],[[12668,12668],"mapped",[4399]],[[12669,12669],"mapped",[4402]],[[12670,12670],"mapped",[4406]],[[12671,12671],"mapped",[4416]],[[12672,12672],"mapped",[4423]],[[12673,12673],"mapped",[4428]],[[12674,12674],"mapped",[4593]],[[12675,12675],"mapped",[4594]],[[12676,12676],"mapped",[4439]],[[12677,12677],"mapped",[4440]],[[12678,12678],"mapped",[4441]],[[12679,12679],"mapped",[4484]],[[12680,12680],"mapped",[4485]],[[12681,12681],"mapped",[4488]],[[12682,12682],"mapped",[4497]],[[12683,12683],"mapped",[4498]],[[12684,12684],"mapped",[4500]],[[12685,12685],"mapped",[4510]],[[12686,12686],"mapped",[4513]],[[12687,12687],"disallowed"],[[12688,12689],"valid",[],"NV8"],[[12690,12690],"mapped",[19968]],[[12691,12691],"mapped",[20108]],[[12692,12692],"mapped",[19977]],[[12693,12693],"mapped",[22235]],[[12694,12694],"mapped",[19978]],[[12695,12695],"mapped",[20013]],[[12696,12696],"mapped",[19979]],[[12697,12697],"mapped",[30002]],[[12698,12698],"mapped",[20057]],[[12699,12699],"mapped",[19993]],[[12700,12700],"mapped",[19969]],[[12701,12701],"mapped",[22825]],[[12702,12702],"mapped",[22320]],[[12703,12703],"mapped",[20154]],[[12704,12727],"valid"],[[12728,12730],"valid"],[[12731,12735],"disallowed"],[[12736,12751],"valid",[],"NV8"],[[12752,12771],"valid",[],"NV8"],[[12772,12783],"disallowed"],[[12784,12799],"valid"],[[12800,12800],"disallowed_STD3_mapped",[40,4352,41]],[[12801,12801],"disallowed_STD3_mapped",[40,4354,41]],[[12802,12802],"disallowed_STD3_mapped",[40,4355,41]],[[12803,12803],"disallowed_STD3_mapped",[40,4357,41]],[[12804,12804],"disallowed_STD3_mapped",[40,4358,41]],[[12805,12805],"disallowed_STD3_mapped",[40,4359,41]],[[12806,12806],"disallowed_STD3_mapped",[40,4361,41]],[[12807,12807],"disallowed_STD3_mapped",[40,4363,41]],[[12808,12808],"disallowed_STD3_mapped",[40,4364,41]],[[12809,12809],"disallowed_STD3_mapped",[40,4366,41]],[[12810,12810],"disallowed_STD3_mapped",[40,4367,41]],[[12811,12811],"disallowed_STD3_mapped",[40,4368,41]],[[12812,12812],"disallowed_STD3_mapped",[40,4369,41]],[[12813,12813],"disallowed_STD3_mapped",[40,4370,41]],[[12814,12814],"disallowed_STD3_mapped",[40,44032,41]],[[12815,12815],"disallowed_STD3_mapped",[40,45208,41]],[[12816,12816],"disallowed_STD3_mapped",[40,45796,41]],[[12817,12817],"disallowed_STD3_mapped",[40,46972,41]],[[12818,12818],"disallowed_STD3_mapped",[40,47560,41]],[[12819,12819],"disallowed_STD3_mapped",[40,48148,41]],[[12820,12820],"disallowed_STD3_mapped",[40,49324,41]],[[12821,12821],"disallowed_STD3_mapped",[40,50500,41]],[[12822,12822],"disallowed_STD3_mapped",[40,51088,41]],[[12823,12823],"disallowed_STD3_mapped",[40,52264,41]],[[12824,12824],"disallowed_STD3_mapped",[40,52852,41]],[[12825,12825],"disallowed_STD3_mapped",[40,53440,41]],[[12826,12826],"disallowed_STD3_mapped",[40,54028,41]],[[12827,12827],"disallowed_STD3_mapped",[40,54616,41]],[[12828,12828],"disallowed_STD3_mapped",[40,51452,41]],[[12829,12829],"disallowed_STD3_mapped",[40,50724,51204,41]],[[12830,12830],"disallowed_STD3_mapped",[40,50724,54980,41]],[[12831,12831],"disallowed"],[[12832,12832],"disallowed_STD3_mapped",[40,19968,41]],[[12833,12833],"disallowed_STD3_mapped",[40,20108,41]],[[12834,12834],"disallowed_STD3_mapped",[40,19977,41]],[[12835,12835],"disallowed_STD3_mapped",[40,22235,41]],[[12836,12836],"disallowed_STD3_mapped",[40,20116,41]],[[12837,12837],"disallowed_STD3_mapped",[40,20845,41]],[[12838,12838],"disallowed_STD3_mapped",[40,19971,41]],[[12839,12839],"disallowed_STD3_mapped",[40,20843,41]],[[12840,12840],"disallowed_STD3_mapped",[40,20061,41]],[[12841,12841],"disallowed_STD3_mapped",[40,21313,41]],[[12842,12842],"disallowed_STD3_mapped",[40,26376,41]],[[12843,12843],"disallowed_STD3_mapped",[40,28779,41]],[[12844,12844],"disallowed_STD3_mapped",[40,27700,41]],[[12845,12845],"disallowed_STD3_mapped",[40,26408,41]],[[12846,12846],"disallowed_STD3_mapped",[40,37329,41]],[[12847,12847],"disallowed_STD3_mapped",[40,22303,41]],[[12848,12848],"disallowed_STD3_mapped",[40,26085,41]],[[12849,12849],"disallowed_STD3_mapped",[40,26666,41]],[[12850,12850],"disallowed_STD3_mapped",[40,26377,41]],[[12851,12851],"disallowed_STD3_mapped",[40,31038,41]],[[12852,12852],"disallowed_STD3_mapped",[40,21517,41]],[[12853,12853],"disallowed_STD3_mapped",[40,29305,41]],[[12854,12854],"disallowed_STD3_mapped",[40,36001,41]],[[12855,12855],"disallowed_STD3_mapped",[40,31069,41]],[[12856,12856],"disallowed_STD3_mapped",[40,21172,41]],[[12857,12857],"disallowed_STD3_mapped",[40,20195,41]],[[12858,12858],"disallowed_STD3_mapped",[40,21628,41]],[[12859,12859],"disallowed_STD3_mapped",[40,23398,41]],[[12860,12860],"disallowed_STD3_mapped",[40,30435,41]],[[12861,12861],"disallowed_STD3_mapped",[40,20225,41]],[[12862,12862],"disallowed_STD3_mapped",[40,36039,41]],[[12863,12863],"disallowed_STD3_mapped",[40,21332,41]],[[12864,12864],"disallowed_STD3_mapped",[40,31085,41]],[[12865,12865],"disallowed_STD3_mapped",[40,20241,41]],[[12866,12866],"disallowed_STD3_mapped",[40,33258,41]],[[12867,12867],"disallowed_STD3_mapped",[40,33267,41]],[[12868,12868],"mapped",[21839]],[[12869,12869],"mapped",[24188]],[[12870,12870],"mapped",[25991]],[[12871,12871],"mapped",[31631]],[[12872,12879],"valid",[],"NV8"],[[12880,12880],"mapped",[112,116,101]],[[12881,12881],"mapped",[50,49]],[[12882,12882],"mapped",[50,50]],[[12883,12883],"mapped",[50,51]],[[12884,12884],"mapped",[50,52]],[[12885,12885],"mapped",[50,53]],[[12886,12886],"mapped",[50,54]],[[12887,12887],"mapped",[50,55]],[[12888,12888],"mapped",[50,56]],[[12889,12889],"mapped",[50,57]],[[12890,12890],"mapped",[51,48]],[[12891,12891],"mapped",[51,49]],[[12892,12892],"mapped",[51,50]],[[12893,12893],"mapped",[51,51]],[[12894,12894],"mapped",[51,52]],[[12895,12895],"mapped",[51,53]],[[12896,12896],"mapped",[4352]],[[12897,12897],"mapped",[4354]],[[12898,12898],"mapped",[4355]],[[12899,12899],"mapped",[4357]],[[12900,12900],"mapped",[4358]],[[12901,12901],"mapped",[4359]],[[12902,12902],"mapped",[4361]],[[12903,12903],"mapped",[4363]],[[12904,12904],"mapped",[4364]],[[12905,12905],"mapped",[4366]],[[12906,12906],"mapped",[4367]],[[12907,12907],"mapped",[4368]],[[12908,12908],"mapped",[4369]],[[12909,12909],"mapped",[4370]],[[12910,12910],"mapped",[44032]],[[12911,12911],"mapped",[45208]],[[12912,12912],"mapped",[45796]],[[12913,12913],"mapped",[46972]],[[12914,12914],"mapped",[47560]],[[12915,12915],"mapped",[48148]],[[12916,12916],"mapped",[49324]],[[12917,12917],"mapped",[50500]],[[12918,12918],"mapped",[51088]],[[12919,12919],"mapped",[52264]],[[12920,12920],"mapped",[52852]],[[12921,12921],"mapped",[53440]],[[12922,12922],"mapped",[54028]],[[12923,12923],"mapped",[54616]],[[12924,12924],"mapped",[52280,44256]],[[12925,12925],"mapped",[51452,51032]],[[12926,12926],"mapped",[50864]],[[12927,12927],"valid",[],"NV8"],[[12928,12928],"mapped",[19968]],[[12929,12929],"mapped",[20108]],[[12930,12930],"mapped",[19977]],[[12931,12931],"mapped",[22235]],[[12932,12932],"mapped",[20116]],[[12933,12933],"mapped",[20845]],[[12934,12934],"mapped",[19971]],[[12935,12935],"mapped",[20843]],[[12936,12936],"mapped",[20061]],[[12937,12937],"mapped",[21313]],[[12938,12938],"mapped",[26376]],[[12939,12939],"mapped",[28779]],[[12940,12940],"mapped",[27700]],[[12941,12941],"mapped",[26408]],[[12942,12942],"mapped",[37329]],[[12943,12943],"mapped",[22303]],[[12944,12944],"mapped",[26085]],[[12945,12945],"mapped",[26666]],[[12946,12946],"mapped",[26377]],[[12947,12947],"mapped",[31038]],[[12948,12948],"mapped",[21517]],[[12949,12949],"mapped",[29305]],[[12950,12950],"mapped",[36001]],[[12951,12951],"mapped",[31069]],[[12952,12952],"mapped",[21172]],[[12953,12953],"mapped",[31192]],[[12954,12954],"mapped",[30007]],[[12955,12955],"mapped",[22899]],[[12956,12956],"mapped",[36969]],[[12957,12957],"mapped",[20778]],[[12958,12958],"mapped",[21360]],[[12959,12959],"mapped",[27880]],[[12960,12960],"mapped",[38917]],[[12961,12961],"mapped",[20241]],[[12962,12962],"mapped",[20889]],[[12963,12963],"mapped",[27491]],[[12964,12964],"mapped",[19978]],[[12965,12965],"mapped",[20013]],[[12966,12966],"mapped",[19979]],[[12967,12967],"mapped",[24038]],[[12968,12968],"mapped",[21491]],[[12969,12969],"mapped",[21307]],[[12970,12970],"mapped",[23447]],[[12971,12971],"mapped",[23398]],[[12972,12972],"mapped",[30435]],[[12973,12973],"mapped",[20225]],[[12974,12974],"mapped",[36039]],[[12975,12975],"mapped",[21332]],[[12976,12976],"mapped",[22812]],[[12977,12977],"mapped",[51,54]],[[12978,12978],"mapped",[51,55]],[[12979,12979],"mapped",[51,56]],[[12980,12980],"mapped",[51,57]],[[12981,12981],"mapped",[52,48]],[[12982,12982],"mapped",[52,49]],[[12983,12983],"mapped",[52,50]],[[12984,12984],"mapped",[52,51]],[[12985,12985],"mapped",[52,52]],[[12986,12986],"mapped",[52,53]],[[12987,12987],"mapped",[52,54]],[[12988,12988],"mapped",[52,55]],[[12989,12989],"mapped",[52,56]],[[12990,12990],"mapped",[52,57]],[[12991,12991],"mapped",[53,48]],[[12992,12992],"mapped",[49,26376]],[[12993,12993],"mapped",[50,26376]],[[12994,12994],"mapped",[51,26376]],[[12995,12995],"mapped",[52,26376]],[[12996,12996],"mapped",[53,26376]],[[12997,12997],"mapped",[54,26376]],[[12998,12998],"mapped",[55,26376]],[[12999,12999],"mapped",[56,26376]],[[13000,13000],"mapped",[57,26376]],[[13001,13001],"mapped",[49,48,26376]],[[13002,13002],"mapped",[49,49,26376]],[[13003,13003],"mapped",[49,50,26376]],[[13004,13004],"mapped",[104,103]],[[13005,13005],"mapped",[101,114,103]],[[13006,13006],"mapped",[101,118]],[[13007,13007],"mapped",[108,116,100]],[[13008,13008],"mapped",[12450]],[[13009,13009],"mapped",[12452]],[[13010,13010],"mapped",[12454]],[[13011,13011],"mapped",[12456]],[[13012,13012],"mapped",[12458]],[[13013,13013],"mapped",[12459]],[[13014,13014],"mapped",[12461]],[[13015,13015],"mapped",[12463]],[[13016,13016],"mapped",[12465]],[[13017,13017],"mapped",[12467]],[[13018,13018],"mapped",[12469]],[[13019,13019],"mapped",[12471]],[[13020,13020],"mapped",[12473]],[[13021,13021],"mapped",[12475]],[[13022,13022],"mapped",[12477]],[[13023,13023],"mapped",[12479]],[[13024,13024],"mapped",[12481]],[[13025,13025],"mapped",[12484]],[[13026,13026],"mapped",[12486]],[[13027,13027],"mapped",[12488]],[[13028,13028],"mapped",[12490]],[[13029,13029],"mapped",[12491]],[[13030,13030],"mapped",[12492]],[[13031,13031],"mapped",[12493]],[[13032,13032],"mapped",[12494]],[[13033,13033],"mapped",[12495]],[[13034,13034],"mapped",[12498]],[[13035,13035],"mapped",[12501]],[[13036,13036],"mapped",[12504]],[[13037,13037],"mapped",[12507]],[[13038,13038],"mapped",[12510]],[[13039,13039],"mapped",[12511]],[[13040,13040],"mapped",[12512]],[[13041,13041],"mapped",[12513]],[[13042,13042],"mapped",[12514]],[[13043,13043],"mapped",[12516]],[[13044,13044],"mapped",[12518]],[[13045,13045],"mapped",[12520]],[[13046,13046],"mapped",[12521]],[[13047,13047],"mapped",[12522]],[[13048,13048],"mapped",[12523]],[[13049,13049],"mapped",[12524]],[[13050,13050],"mapped",[12525]],[[13051,13051],"mapped",[12527]],[[13052,13052],"mapped",[12528]],[[13053,13053],"mapped",[12529]],[[13054,13054],"mapped",[12530]],[[13055,13055],"disallowed"],[[13056,13056],"mapped",[12450,12497,12540,12488]],[[13057,13057],"mapped",[12450,12523,12501,12449]],[[13058,13058],"mapped",[12450,12531,12506,12450]],[[13059,13059],"mapped",[12450,12540,12523]],[[13060,13060],"mapped",[12452,12491,12531,12464]],[[13061,13061],"mapped",[12452,12531,12481]],[[13062,13062],"mapped",[12454,12457,12531]],[[13063,13063],"mapped",[12456,12473,12463,12540,12489]],[[13064,13064],"mapped",[12456,12540,12459,12540]],[[13065,13065],"mapped",[12458,12531,12473]],[[13066,13066],"mapped",[12458,12540,12512]],[[13067,13067],"mapped",[12459,12452,12522]],[[13068,13068],"mapped",[12459,12521,12483,12488]],[[13069,13069],"mapped",[12459,12525,12522,12540]],[[13070,13070],"mapped",[12460,12525,12531]],[[13071,13071],"mapped",[12460,12531,12510]],[[13072,13072],"mapped",[12462,12460]],[[13073,13073],"mapped",[12462,12491,12540]],[[13074,13074],"mapped",[12461,12517,12522,12540]],[[13075,13075],"mapped",[12462,12523,12480,12540]],[[13076,13076],"mapped",[12461,12525]],[[13077,13077],"mapped",[12461,12525,12464,12521,12512]],[[13078,13078],"mapped",[12461,12525,12513,12540,12488,12523]],[[13079,13079],"mapped",[12461,12525,12527,12483,12488]],[[13080,13080],"mapped",[12464,12521,12512]],[[13081,13081],"mapped",[12464,12521,12512,12488,12531]],[[13082,13082],"mapped",[12463,12523,12476,12452,12525]],[[13083,13083],"mapped",[12463,12525,12540,12493]],[[13084,13084],"mapped",[12465,12540,12473]],[[13085,13085],"mapped",[12467,12523,12490]],[[13086,13086],"mapped",[12467,12540,12509]],[[13087,13087],"mapped",[12469,12452,12463,12523]],[[13088,13088],"mapped",[12469,12531,12481,12540,12512]],[[13089,13089],"mapped",[12471,12522,12531,12464]],[[13090,13090],"mapped",[12475,12531,12481]],[[13091,13091],"mapped",[12475,12531,12488]],[[13092,13092],"mapped",[12480,12540,12473]],[[13093,13093],"mapped",[12487,12471]],[[13094,13094],"mapped",[12489,12523]],[[13095,13095],"mapped",[12488,12531]],[[13096,13096],"mapped",[12490,12494]],[[13097,13097],"mapped",[12494,12483,12488]],[[13098,13098],"mapped",[12495,12452,12484]],[[13099,13099],"mapped",[12497,12540,12475,12531,12488]],[[13100,13100],"mapped",[12497,12540,12484]],[[13101,13101],"mapped",[12496,12540,12524,12523]],[[13102,13102],"mapped",[12500,12450,12473,12488,12523]],[[13103,13103],"mapped",[12500,12463,12523]],[[13104,13104],"mapped",[12500,12467]],[[13105,13105],"mapped",[12499,12523]],[[13106,13106],"mapped",[12501,12449,12521,12483,12489]],[[13107,13107],"mapped",[12501,12451,12540,12488]],[[13108,13108],"mapped",[12502,12483,12471,12455,12523]],[[13109,13109],"mapped",[12501,12521,12531]],[[13110,13110],"mapped",[12504,12463,12479,12540,12523]],[[13111,13111],"mapped",[12506,12477]],[[13112,13112],"mapped",[12506,12491,12498]],[[13113,13113],"mapped",[12504,12523,12484]],[[13114,13114],"mapped",[12506,12531,12473]],[[13115,13115],"mapped",[12506,12540,12472]],[[13116,13116],"mapped",[12505,12540,12479]],[[13117,13117],"mapped",[12509,12452,12531,12488]],[[13118,13118],"mapped",[12508,12523,12488]],[[13119,13119],"mapped",[12507,12531]],[[13120,13120],"mapped",[12509,12531,12489]],[[13121,13121],"mapped",[12507,12540,12523]],[[13122,13122],"mapped",[12507,12540,12531]],[[13123,13123],"mapped",[12510,12452,12463,12525]],[[13124,13124],"mapped",[12510,12452,12523]],[[13125,13125],"mapped",[12510,12483,12495]],[[13126,13126],"mapped",[12510,12523,12463]],[[13127,13127],"mapped",[12510,12531,12471,12519,12531]],[[13128,13128],"mapped",[12511,12463,12525,12531]],[[13129,13129],"mapped",[12511,12522]],[[13130,13130],"mapped",[12511,12522,12496,12540,12523]],[[13131,13131],"mapped",[12513,12460]],[[13132,13132],"mapped",[12513,12460,12488,12531]],[[13133,13133],"mapped",[12513,12540,12488,12523]],[[13134,13134],"mapped",[12516,12540,12489]],[[13135,13135],"mapped",[12516,12540,12523]],[[13136,13136],"mapped",[12518,12450,12531]],[[13137,13137],"mapped",[12522,12483,12488,12523]],[[13138,13138],"mapped",[12522,12521]],[[13139,13139],"mapped",[12523,12500,12540]],[[13140,13140],"mapped",[12523,12540,12502,12523]],[[13141,13141],"mapped",[12524,12512]],[[13142,13142],"mapped",[12524,12531,12488,12466,12531]],[[13143,13143],"mapped",[12527,12483,12488]],[[13144,13144],"mapped",[48,28857]],[[13145,13145],"mapped",[49,28857]],[[13146,13146],"mapped",[50,28857]],[[13147,13147],"mapped",[51,28857]],[[13148,13148],"mapped",[52,28857]],[[13149,13149],"mapped",[53,28857]],[[13150,13150],"mapped",[54,28857]],[[13151,13151],"mapped",[55,28857]],[[13152,13152],"mapped",[56,28857]],[[13153,13153],"mapped",[57,28857]],[[13154,13154],"mapped",[49,48,28857]],[[13155,13155],"mapped",[49,49,28857]],[[13156,13156],"mapped",[49,50,28857]],[[13157,13157],"mapped",[49,51,28857]],[[13158,13158],"mapped",[49,52,28857]],[[13159,13159],"mapped",[49,53,28857]],[[13160,13160],"mapped",[49,54,28857]],[[13161,13161],"mapped",[49,55,28857]],[[13162,13162],"mapped",[49,56,28857]],[[13163,13163],"mapped",[49,57,28857]],[[13164,13164],"mapped",[50,48,28857]],[[13165,13165],"mapped",[50,49,28857]],[[13166,13166],"mapped",[50,50,28857]],[[13167,13167],"mapped",[50,51,28857]],[[13168,13168],"mapped",[50,52,28857]],[[13169,13169],"mapped",[104,112,97]],[[13170,13170],"mapped",[100,97]],[[13171,13171],"mapped",[97,117]],[[13172,13172],"mapped",[98,97,114]],[[13173,13173],"mapped",[111,118]],[[13174,13174],"mapped",[112,99]],[[13175,13175],"mapped",[100,109]],[[13176,13176],"mapped",[100,109,50]],[[13177,13177],"mapped",[100,109,51]],[[13178,13178],"mapped",[105,117]],[[13179,13179],"mapped",[24179,25104]],[[13180,13180],"mapped",[26157,21644]],[[13181,13181],"mapped",[22823,27491]],[[13182,13182],"mapped",[26126,27835]],[[13183,13183],"mapped",[26666,24335,20250,31038]],[[13184,13184],"mapped",[112,97]],[[13185,13185],"mapped",[110,97]],[[13186,13186],"mapped",[956,97]],[[13187,13187],"mapped",[109,97]],[[13188,13188],"mapped",[107,97]],[[13189,13189],"mapped",[107,98]],[[13190,13190],"mapped",[109,98]],[[13191,13191],"mapped",[103,98]],[[13192,13192],"mapped",[99,97,108]],[[13193,13193],"mapped",[107,99,97,108]],[[13194,13194],"mapped",[112,102]],[[13195,13195],"mapped",[110,102]],[[13196,13196],"mapped",[956,102]],[[13197,13197],"mapped",[956,103]],[[13198,13198],"mapped",[109,103]],[[13199,13199],"mapped",[107,103]],[[13200,13200],"mapped",[104,122]],[[13201,13201],"mapped",[107,104,122]],[[13202,13202],"mapped",[109,104,122]],[[13203,13203],"mapped",[103,104,122]],[[13204,13204],"mapped",[116,104,122]],[[13205,13205],"mapped",[956,108]],[[13206,13206],"mapped",[109,108]],[[13207,13207],"mapped",[100,108]],[[13208,13208],"mapped",[107,108]],[[13209,13209],"mapped",[102,109]],[[13210,13210],"mapped",[110,109]],[[13211,13211],"mapped",[956,109]],[[13212,13212],"mapped",[109,109]],[[13213,13213],"mapped",[99,109]],[[13214,13214],"mapped",[107,109]],[[13215,13215],"mapped",[109,109,50]],[[13216,13216],"mapped",[99,109,50]],[[13217,13217],"mapped",[109,50]],[[13218,13218],"mapped",[107,109,50]],[[13219,13219],"mapped",[109,109,51]],[[13220,13220],"mapped",[99,109,51]],[[13221,13221],"mapped",[109,51]],[[13222,13222],"mapped",[107,109,51]],[[13223,13223],"mapped",[109,8725,115]],[[13224,13224],"mapped",[109,8725,115,50]],[[13225,13225],"mapped",[112,97]],[[13226,13226],"mapped",[107,112,97]],[[13227,13227],"mapped",[109,112,97]],[[13228,13228],"mapped",[103,112,97]],[[13229,13229],"mapped",[114,97,100]],[[13230,13230],"mapped",[114,97,100,8725,115]],[[13231,13231],"mapped",[114,97,100,8725,115,50]],[[13232,13232],"mapped",[112,115]],[[13233,13233],"mapped",[110,115]],[[13234,13234],"mapped",[956,115]],[[13235,13235],"mapped",[109,115]],[[13236,13236],"mapped",[112,118]],[[13237,13237],"mapped",[110,118]],[[13238,13238],"mapped",[956,118]],[[13239,13239],"mapped",[109,118]],[[13240,13240],"mapped",[107,118]],[[13241,13241],"mapped",[109,118]],[[13242,13242],"mapped",[112,119]],[[13243,13243],"mapped",[110,119]],[[13244,13244],"mapped",[956,119]],[[13245,13245],"mapped",[109,119]],[[13246,13246],"mapped",[107,119]],[[13247,13247],"mapped",[109,119]],[[13248,13248],"mapped",[107,969]],[[13249,13249],"mapped",[109,969]],[[13250,13250],"disallowed"],[[13251,13251],"mapped",[98,113]],[[13252,13252],"mapped",[99,99]],[[13253,13253],"mapped",[99,100]],[[13254,13254],"mapped",[99,8725,107,103]],[[13255,13255],"disallowed"],[[13256,13256],"mapped",[100,98]],[[13257,13257],"mapped",[103,121]],[[13258,13258],"mapped",[104,97]],[[13259,13259],"mapped",[104,112]],[[13260,13260],"mapped",[105,110]],[[13261,13261],"mapped",[107,107]],[[13262,13262],"mapped",[107,109]],[[13263,13263],"mapped",[107,116]],[[13264,13264],"mapped",[108,109]],[[13265,13265],"mapped",[108,110]],[[13266,13266],"mapped",[108,111,103]],[[13267,13267],"mapped",[108,120]],[[13268,13268],"mapped",[109,98]],[[13269,13269],"mapped",[109,105,108]],[[13270,13270],"mapped",[109,111,108]],[[13271,13271],"mapped",[112,104]],[[13272,13272],"disallowed"],[[13273,13273],"mapped",[112,112,109]],[[13274,13274],"mapped",[112,114]],[[13275,13275],"mapped",[115,114]],[[13276,13276],"mapped",[115,118]],[[13277,13277],"mapped",[119,98]],[[13278,13278],"mapped",[118,8725,109]],[[13279,13279],"mapped",[97,8725,109]],[[13280,13280],"mapped",[49,26085]],[[13281,13281],"mapped",[50,26085]],[[13282,13282],"mapped",[51,26085]],[[13283,13283],"mapped",[52,26085]],[[13284,13284],"mapped",[53,26085]],[[13285,13285],"mapped",[54,26085]],[[13286,13286],"mapped",[55,26085]],[[13287,13287],"mapped",[56,26085]],[[13288,13288],"mapped",[57,26085]],[[13289,13289],"mapped",[49,48,26085]],[[13290,13290],"mapped",[49,49,26085]],[[13291,13291],"mapped",[49,50,26085]],[[13292,13292],"mapped",[49,51,26085]],[[13293,13293],"mapped",[49,52,26085]],[[13294,13294],"mapped",[49,53,26085]],[[13295,13295],"mapped",[49,54,26085]],[[13296,13296],"mapped",[49,55,26085]],[[13297,13297],"mapped",[49,56,26085]],[[13298,13298],"mapped",[49,57,26085]],[[13299,13299],"mapped",[50,48,26085]],[[13300,13300],"mapped",[50,49,26085]],[[13301,13301],"mapped",[50,50,26085]],[[13302,13302],"mapped",[50,51,26085]],[[13303,13303],"mapped",[50,52,26085]],[[13304,13304],"mapped",[50,53,26085]],[[13305,13305],"mapped",[50,54,26085]],[[13306,13306],"mapped",[50,55,26085]],[[13307,13307],"mapped",[50,56,26085]],[[13308,13308],"mapped",[50,57,26085]],[[13309,13309],"mapped",[51,48,26085]],[[13310,13310],"mapped",[51,49,26085]],[[13311,13311],"mapped",[103,97,108]],[[13312,19893],"valid"],[[19894,19903],"disallowed"],[[19904,19967],"valid",[],"NV8"],[[19968,40869],"valid"],[[40870,40891],"valid"],[[40892,40899],"valid"],[[40900,40907],"valid"],[[40908,40908],"valid"],[[40909,40917],"valid"],[[40918,40959],"disallowed"],[[40960,42124],"valid"],[[42125,42127],"disallowed"],[[42128,42145],"valid",[],"NV8"],[[42146,42147],"valid",[],"NV8"],[[42148,42163],"valid",[],"NV8"],[[42164,42164],"valid",[],"NV8"],[[42165,42176],"valid",[],"NV8"],[[42177,42177],"valid",[],"NV8"],[[42178,42180],"valid",[],"NV8"],[[42181,42181],"valid",[],"NV8"],[[42182,42182],"valid",[],"NV8"],[[42183,42191],"disallowed"],[[42192,42237],"valid"],[[42238,42239],"valid",[],"NV8"],[[42240,42508],"valid"],[[42509,42511],"valid",[],"NV8"],[[42512,42539],"valid"],[[42540,42559],"disallowed"],[[42560,42560],"mapped",[42561]],[[42561,42561],"valid"],[[42562,42562],"mapped",[42563]],[[42563,42563],"valid"],[[42564,42564],"mapped",[42565]],[[42565,42565],"valid"],[[42566,42566],"mapped",[42567]],[[42567,42567],"valid"],[[42568,42568],"mapped",[42569]],[[42569,42569],"valid"],[[42570,42570],"mapped",[42571]],[[42571,42571],"valid"],[[42572,42572],"mapped",[42573]],[[42573,42573],"valid"],[[42574,42574],"mapped",[42575]],[[42575,42575],"valid"],[[42576,42576],"mapped",[42577]],[[42577,42577],"valid"],[[42578,42578],"mapped",[42579]],[[42579,42579],"valid"],[[42580,42580],"mapped",[42581]],[[42581,42581],"valid"],[[42582,42582],"mapped",[42583]],[[42583,42583],"valid"],[[42584,42584],"mapped",[42585]],[[42585,42585],"valid"],[[42586,42586],"mapped",[42587]],[[42587,42587],"valid"],[[42588,42588],"mapped",[42589]],[[42589,42589],"valid"],[[42590,42590],"mapped",[42591]],[[42591,42591],"valid"],[[42592,42592],"mapped",[42593]],[[42593,42593],"valid"],[[42594,42594],"mapped",[42595]],[[42595,42595],"valid"],[[42596,42596],"mapped",[42597]],[[42597,42597],"valid"],[[42598,42598],"mapped",[42599]],[[42599,42599],"valid"],[[42600,42600],"mapped",[42601]],[[42601,42601],"valid"],[[42602,42602],"mapped",[42603]],[[42603,42603],"valid"],[[42604,42604],"mapped",[42605]],[[42605,42607],"valid"],[[42608,42611],"valid",[],"NV8"],[[42612,42619],"valid"],[[42620,42621],"valid"],[[42622,42622],"valid",[],"NV8"],[[42623,42623],"valid"],[[42624,42624],"mapped",[42625]],[[42625,42625],"valid"],[[42626,42626],"mapped",[42627]],[[42627,42627],"valid"],[[42628,42628],"mapped",[42629]],[[42629,42629],"valid"],[[42630,42630],"mapped",[42631]],[[42631,42631],"valid"],[[42632,42632],"mapped",[42633]],[[42633,42633],"valid"],[[42634,42634],"mapped",[42635]],[[42635,42635],"valid"],[[42636,42636],"mapped",[42637]],[[42637,42637],"valid"],[[42638,42638],"mapped",[42639]],[[42639,42639],"valid"],[[42640,42640],"mapped",[42641]],[[42641,42641],"valid"],[[42642,42642],"mapped",[42643]],[[42643,42643],"valid"],[[42644,42644],"mapped",[42645]],[[42645,42645],"valid"],[[42646,42646],"mapped",[42647]],[[42647,42647],"valid"],[[42648,42648],"mapped",[42649]],[[42649,42649],"valid"],[[42650,42650],"mapped",[42651]],[[42651,42651],"valid"],[[42652,42652],"mapped",[1098]],[[42653,42653],"mapped",[1100]],[[42654,42654],"valid"],[[42655,42655],"valid"],[[42656,42725],"valid"],[[42726,42735],"valid",[],"NV8"],[[42736,42737],"valid"],[[42738,42743],"valid",[],"NV8"],[[42744,42751],"disallowed"],[[42752,42774],"valid",[],"NV8"],[[42775,42778],"valid"],[[42779,42783],"valid"],[[42784,42785],"valid",[],"NV8"],[[42786,42786],"mapped",[42787]],[[42787,42787],"valid"],[[42788,42788],"mapped",[42789]],[[42789,42789],"valid"],[[42790,42790],"mapped",[42791]],[[42791,42791],"valid"],[[42792,42792],"mapped",[42793]],[[42793,42793],"valid"],[[42794,42794],"mapped",[42795]],[[42795,42795],"valid"],[[42796,42796],"mapped",[42797]],[[42797,42797],"valid"],[[42798,42798],"mapped",[42799]],[[42799,42801],"valid"],[[42802,42802],"mapped",[42803]],[[42803,42803],"valid"],[[42804,42804],"mapped",[42805]],[[42805,42805],"valid"],[[42806,42806],"mapped",[42807]],[[42807,42807],"valid"],[[42808,42808],"mapped",[42809]],[[42809,42809],"valid"],[[42810,42810],"mapped",[42811]],[[42811,42811],"valid"],[[42812,42812],"mapped",[42813]],[[42813,42813],"valid"],[[42814,42814],"mapped",[42815]],[[42815,42815],"valid"],[[42816,42816],"mapped",[42817]],[[42817,42817],"valid"],[[42818,42818],"mapped",[42819]],[[42819,42819],"valid"],[[42820,42820],"mapped",[42821]],[[42821,42821],"valid"],[[42822,42822],"mapped",[42823]],[[42823,42823],"valid"],[[42824,42824],"mapped",[42825]],[[42825,42825],"valid"],[[42826,42826],"mapped",[42827]],[[42827,42827],"valid"],[[42828,42828],"mapped",[42829]],[[42829,42829],"valid"],[[42830,42830],"mapped",[42831]],[[42831,42831],"valid"],[[42832,42832],"mapped",[42833]],[[42833,42833],"valid"],[[42834,42834],"mapped",[42835]],[[42835,42835],"valid"],[[42836,42836],"mapped",[42837]],[[42837,42837],"valid"],[[42838,42838],"mapped",[42839]],[[42839,42839],"valid"],[[42840,42840],"mapped",[42841]],[[42841,42841],"valid"],[[42842,42842],"mapped",[42843]],[[42843,42843],"valid"],[[42844,42844],"mapped",[42845]],[[42845,42845],"valid"],[[42846,42846],"mapped",[42847]],[[42847,42847],"valid"],[[42848,42848],"mapped",[42849]],[[42849,42849],"valid"],[[42850,42850],"mapped",[42851]],[[42851,42851],"valid"],[[42852,42852],"mapped",[42853]],[[42853,42853],"valid"],[[42854,42854],"mapped",[42855]],[[42855,42855],"valid"],[[42856,42856],"mapped",[42857]],[[42857,42857],"valid"],[[42858,42858],"mapped",[42859]],[[42859,42859],"valid"],[[42860,42860],"mapped",[42861]],[[42861,42861],"valid"],[[42862,42862],"mapped",[42863]],[[42863,42863],"valid"],[[42864,42864],"mapped",[42863]],[[42865,42872],"valid"],[[42873,42873],"mapped",[42874]],[[42874,42874],"valid"],[[42875,42875],"mapped",[42876]],[[42876,42876],"valid"],[[42877,42877],"mapped",[7545]],[[42878,42878],"mapped",[42879]],[[42879,42879],"valid"],[[42880,42880],"mapped",[42881]],[[42881,42881],"valid"],[[42882,42882],"mapped",[42883]],[[42883,42883],"valid"],[[42884,42884],"mapped",[42885]],[[42885,42885],"valid"],[[42886,42886],"mapped",[42887]],[[42887,42888],"valid"],[[42889,42890],"valid",[],"NV8"],[[42891,42891],"mapped",[42892]],[[42892,42892],"valid"],[[42893,42893],"mapped",[613]],[[42894,42894],"valid"],[[42895,42895],"valid"],[[42896,42896],"mapped",[42897]],[[42897,42897],"valid"],[[42898,42898],"mapped",[42899]],[[42899,42899],"valid"],[[42900,42901],"valid"],[[42902,42902],"mapped",[42903]],[[42903,42903],"valid"],[[42904,42904],"mapped",[42905]],[[42905,42905],"valid"],[[42906,42906],"mapped",[42907]],[[42907,42907],"valid"],[[42908,42908],"mapped",[42909]],[[42909,42909],"valid"],[[42910,42910],"mapped",[42911]],[[42911,42911],"valid"],[[42912,42912],"mapped",[42913]],[[42913,42913],"valid"],[[42914,42914],"mapped",[42915]],[[42915,42915],"valid"],[[42916,42916],"mapped",[42917]],[[42917,42917],"valid"],[[42918,42918],"mapped",[42919]],[[42919,42919],"valid"],[[42920,42920],"mapped",[42921]],[[42921,42921],"valid"],[[42922,42922],"mapped",[614]],[[42923,42923],"mapped",[604]],[[42924,42924],"mapped",[609]],[[42925,42925],"mapped",[620]],[[42926,42927],"disallowed"],[[42928,42928],"mapped",[670]],[[42929,42929],"mapped",[647]],[[42930,42930],"mapped",[669]],[[42931,42931],"mapped",[43859]],[[42932,42932],"mapped",[42933]],[[42933,42933],"valid"],[[42934,42934],"mapped",[42935]],[[42935,42935],"valid"],[[42936,42998],"disallowed"],[[42999,42999],"valid"],[[43000,43000],"mapped",[295]],[[43001,43001],"mapped",[339]],[[43002,43002],"valid"],[[43003,43007],"valid"],[[43008,43047],"valid"],[[43048,43051],"valid",[],"NV8"],[[43052,43055],"disallowed"],[[43056,43065],"valid",[],"NV8"],[[43066,43071],"disallowed"],[[43072,43123],"valid"],[[43124,43127],"valid",[],"NV8"],[[43128,43135],"disallowed"],[[43136,43204],"valid"],[[43205,43213],"disallowed"],[[43214,43215],"valid",[],"NV8"],[[43216,43225],"valid"],[[43226,43231],"disallowed"],[[43232,43255],"valid"],[[43256,43258],"valid",[],"NV8"],[[43259,43259],"valid"],[[43260,43260],"valid",[],"NV8"],[[43261,43261],"valid"],[[43262,43263],"disallowed"],[[43264,43309],"valid"],[[43310,43311],"valid",[],"NV8"],[[43312,43347],"valid"],[[43348,43358],"disallowed"],[[43359,43359],"valid",[],"NV8"],[[43360,43388],"valid",[],"NV8"],[[43389,43391],"disallowed"],[[43392,43456],"valid"],[[43457,43469],"valid",[],"NV8"],[[43470,43470],"disallowed"],[[43471,43481],"valid"],[[43482,43485],"disallowed"],[[43486,43487],"valid",[],"NV8"],[[43488,43518],"valid"],[[43519,43519],"disallowed"],[[43520,43574],"valid"],[[43575,43583],"disallowed"],[[43584,43597],"valid"],[[43598,43599],"disallowed"],[[43600,43609],"valid"],[[43610,43611],"disallowed"],[[43612,43615],"valid",[],"NV8"],[[43616,43638],"valid"],[[43639,43641],"valid",[],"NV8"],[[43642,43643],"valid"],[[43644,43647],"valid"],[[43648,43714],"valid"],[[43715,43738],"disallowed"],[[43739,43741],"valid"],[[43742,43743],"valid",[],"NV8"],[[43744,43759],"valid"],[[43760,43761],"valid",[],"NV8"],[[43762,43766],"valid"],[[43767,43776],"disallowed"],[[43777,43782],"valid"],[[43783,43784],"disallowed"],[[43785,43790],"valid"],[[43791,43792],"disallowed"],[[43793,43798],"valid"],[[43799,43807],"disallowed"],[[43808,43814],"valid"],[[43815,43815],"disallowed"],[[43816,43822],"valid"],[[43823,43823],"disallowed"],[[43824,43866],"valid"],[[43867,43867],"valid",[],"NV8"],[[43868,43868],"mapped",[42791]],[[43869,43869],"mapped",[43831]],[[43870,43870],"mapped",[619]],[[43871,43871],"mapped",[43858]],[[43872,43875],"valid"],[[43876,43877],"valid"],[[43878,43887],"disallowed"],[[43888,43888],"mapped",[5024]],[[43889,43889],"mapped",[5025]],[[43890,43890],"mapped",[5026]],[[43891,43891],"mapped",[5027]],[[43892,43892],"mapped",[5028]],[[43893,43893],"mapped",[5029]],[[43894,43894],"mapped",[5030]],[[43895,43895],"mapped",[5031]],[[43896,43896],"mapped",[5032]],[[43897,43897],"mapped",[5033]],[[43898,43898],"mapped",[5034]],[[43899,43899],"mapped",[5035]],[[43900,43900],"mapped",[5036]],[[43901,43901],"mapped",[5037]],[[43902,43902],"mapped",[5038]],[[43903,43903],"mapped",[5039]],[[43904,43904],"mapped",[5040]],[[43905,43905],"mapped",[5041]],[[43906,43906],"mapped",[5042]],[[43907,43907],"mapped",[5043]],[[43908,43908],"mapped",[5044]],[[43909,43909],"mapped",[5045]],[[43910,43910],"mapped",[5046]],[[43911,43911],"mapped",[5047]],[[43912,43912],"mapped",[5048]],[[43913,43913],"mapped",[5049]],[[43914,43914],"mapped",[5050]],[[43915,43915],"mapped",[5051]],[[43916,43916],"mapped",[5052]],[[43917,43917],"mapped",[5053]],[[43918,43918],"mapped",[5054]],[[43919,43919],"mapped",[5055]],[[43920,43920],"mapped",[5056]],[[43921,43921],"mapped",[5057]],[[43922,43922],"mapped",[5058]],[[43923,43923],"mapped",[5059]],[[43924,43924],"mapped",[5060]],[[43925,43925],"mapped",[5061]],[[43926,43926],"mapped",[5062]],[[43927,43927],"mapped",[5063]],[[43928,43928],"mapped",[5064]],[[43929,43929],"mapped",[5065]],[[43930,43930],"mapped",[5066]],[[43931,43931],"mapped",[5067]],[[43932,43932],"mapped",[5068]],[[43933,43933],"mapped",[5069]],[[43934,43934],"mapped",[5070]],[[43935,43935],"mapped",[5071]],[[43936,43936],"mapped",[5072]],[[43937,43937],"mapped",[5073]],[[43938,43938],"mapped",[5074]],[[43939,43939],"mapped",[5075]],[[43940,43940],"mapped",[5076]],[[43941,43941],"mapped",[5077]],[[43942,43942],"mapped",[5078]],[[43943,43943],"mapped",[5079]],[[43944,43944],"mapped",[5080]],[[43945,43945],"mapped",[5081]],[[43946,43946],"mapped",[5082]],[[43947,43947],"mapped",[5083]],[[43948,43948],"mapped",[5084]],[[43949,43949],"mapped",[5085]],[[43950,43950],"mapped",[5086]],[[43951,43951],"mapped",[5087]],[[43952,43952],"mapped",[5088]],[[43953,43953],"mapped",[5089]],[[43954,43954],"mapped",[5090]],[[43955,43955],"mapped",[5091]],[[43956,43956],"mapped",[5092]],[[43957,43957],"mapped",[5093]],[[43958,43958],"mapped",[5094]],[[43959,43959],"mapped",[5095]],[[43960,43960],"mapped",[5096]],[[43961,43961],"mapped",[5097]],[[43962,43962],"mapped",[5098]],[[43963,43963],"mapped",[5099]],[[43964,43964],"mapped",[5100]],[[43965,43965],"mapped",[5101]],[[43966,43966],"mapped",[5102]],[[43967,43967],"mapped",[5103]],[[43968,44010],"valid"],[[44011,44011],"valid",[],"NV8"],[[44012,44013],"valid"],[[44014,44015],"disallowed"],[[44016,44025],"valid"],[[44026,44031],"disallowed"],[[44032,55203],"valid"],[[55204,55215],"disallowed"],[[55216,55238],"valid",[],"NV8"],[[55239,55242],"disallowed"],[[55243,55291],"valid",[],"NV8"],[[55292,55295],"disallowed"],[[55296,57343],"disallowed"],[[57344,63743],"disallowed"],[[63744,63744],"mapped",[35912]],[[63745,63745],"mapped",[26356]],[[63746,63746],"mapped",[36554]],[[63747,63747],"mapped",[36040]],[[63748,63748],"mapped",[28369]],[[63749,63749],"mapped",[20018]],[[63750,63750],"mapped",[21477]],[[63751,63752],"mapped",[40860]],[[63753,63753],"mapped",[22865]],[[63754,63754],"mapped",[37329]],[[63755,63755],"mapped",[21895]],[[63756,63756],"mapped",[22856]],[[63757,63757],"mapped",[25078]],[[63758,63758],"mapped",[30313]],[[63759,63759],"mapped",[32645]],[[63760,63760],"mapped",[34367]],[[63761,63761],"mapped",[34746]],[[63762,63762],"mapped",[35064]],[[63763,63763],"mapped",[37007]],[[63764,63764],"mapped",[27138]],[[63765,63765],"mapped",[27931]],[[63766,63766],"mapped",[28889]],[[63767,63767],"mapped",[29662]],[[63768,63768],"mapped",[33853]],[[63769,63769],"mapped",[37226]],[[63770,63770],"mapped",[39409]],[[63771,63771],"mapped",[20098]],[[63772,63772],"mapped",[21365]],[[63773,63773],"mapped",[27396]],[[63774,63774],"mapped",[29211]],[[63775,63775],"mapped",[34349]],[[63776,63776],"mapped",[40478]],[[63777,63777],"mapped",[23888]],[[63778,63778],"mapped",[28651]],[[63779,63779],"mapped",[34253]],[[63780,63780],"mapped",[35172]],[[63781,63781],"mapped",[25289]],[[63782,63782],"mapped",[33240]],[[63783,63783],"mapped",[34847]],[[63784,63784],"mapped",[24266]],[[63785,63785],"mapped",[26391]],[[63786,63786],"mapped",[28010]],[[63787,63787],"mapped",[29436]],[[63788,63788],"mapped",[37070]],[[63789,63789],"mapped",[20358]],[[63790,63790],"mapped",[20919]],[[63791,63791],"mapped",[21214]],[[63792,63792],"mapped",[25796]],[[63793,63793],"mapped",[27347]],[[63794,63794],"mapped",[29200]],[[63795,63795],"mapped",[30439]],[[63796,63796],"mapped",[32769]],[[63797,63797],"mapped",[34310]],[[63798,63798],"mapped",[34396]],[[63799,63799],"mapped",[36335]],[[63800,63800],"mapped",[38706]],[[63801,63801],"mapped",[39791]],[[63802,63802],"mapped",[40442]],[[63803,63803],"mapped",[30860]],[[63804,63804],"mapped",[31103]],[[63805,63805],"mapped",[32160]],[[63806,63806],"mapped",[33737]],[[63807,63807],"mapped",[37636]],[[63808,63808],"mapped",[40575]],[[63809,63809],"mapped",[35542]],[[63810,63810],"mapped",[22751]],[[63811,63811],"mapped",[24324]],[[63812,63812],"mapped",[31840]],[[63813,63813],"mapped",[32894]],[[63814,63814],"mapped",[29282]],[[63815,63815],"mapped",[30922]],[[63816,63816],"mapped",[36034]],[[63817,63817],"mapped",[38647]],[[63818,63818],"mapped",[22744]],[[63819,63819],"mapped",[23650]],[[63820,63820],"mapped",[27155]],[[63821,63821],"mapped",[28122]],[[63822,63822],"mapped",[28431]],[[63823,63823],"mapped",[32047]],[[63824,63824],"mapped",[32311]],[[63825,63825],"mapped",[38475]],[[63826,63826],"mapped",[21202]],[[63827,63827],"mapped",[32907]],[[63828,63828],"mapped",[20956]],[[63829,63829],"mapped",[20940]],[[63830,63830],"mapped",[31260]],[[63831,63831],"mapped",[32190]],[[63832,63832],"mapped",[33777]],[[63833,63833],"mapped",[38517]],[[63834,63834],"mapped",[35712]],[[63835,63835],"mapped",[25295]],[[63836,63836],"mapped",[27138]],[[63837,63837],"mapped",[35582]],[[63838,63838],"mapped",[20025]],[[63839,63839],"mapped",[23527]],[[63840,63840],"mapped",[24594]],[[63841,63841],"mapped",[29575]],[[63842,63842],"mapped",[30064]],[[63843,63843],"mapped",[21271]],[[63844,63844],"mapped",[30971]],[[63845,63845],"mapped",[20415]],[[63846,63846],"mapped",[24489]],[[63847,63847],"mapped",[19981]],[[63848,63848],"mapped",[27852]],[[63849,63849],"mapped",[25976]],[[63850,63850],"mapped",[32034]],[[63851,63851],"mapped",[21443]],[[63852,63852],"mapped",[22622]],[[63853,63853],"mapped",[30465]],[[63854,63854],"mapped",[33865]],[[63855,63855],"mapped",[35498]],[[63856,63856],"mapped",[27578]],[[63857,63857],"mapped",[36784]],[[63858,63858],"mapped",[27784]],[[63859,63859],"mapped",[25342]],[[63860,63860],"mapped",[33509]],[[63861,63861],"mapped",[25504]],[[63862,63862],"mapped",[30053]],[[63863,63863],"mapped",[20142]],[[63864,63864],"mapped",[20841]],[[63865,63865],"mapped",[20937]],[[63866,63866],"mapped",[26753]],[[63867,63867],"mapped",[31975]],[[63868,63868],"mapped",[33391]],[[63869,63869],"mapped",[35538]],[[63870,63870],"mapped",[37327]],[[63871,63871],"mapped",[21237]],[[63872,63872],"mapped",[21570]],[[63873,63873],"mapped",[22899]],[[63874,63874],"mapped",[24300]],[[63875,63875],"mapped",[26053]],[[63876,63876],"mapped",[28670]],[[63877,63877],"mapped",[31018]],[[63878,63878],"mapped",[38317]],[[63879,63879],"mapped",[39530]],[[63880,63880],"mapped",[40599]],[[63881,63881],"mapped",[40654]],[[63882,63882],"mapped",[21147]],[[63883,63883],"mapped",[26310]],[[63884,63884],"mapped",[27511]],[[63885,63885],"mapped",[36706]],[[63886,63886],"mapped",[24180]],[[63887,63887],"mapped",[24976]],[[63888,63888],"mapped",[25088]],[[63889,63889],"mapped",[25754]],[[63890,63890],"mapped",[28451]],[[63891,63891],"mapped",[29001]],[[63892,63892],"mapped",[29833]],[[63893,63893],"mapped",[31178]],[[63894,63894],"mapped",[32244]],[[63895,63895],"mapped",[32879]],[[63896,63896],"mapped",[36646]],[[63897,63897],"mapped",[34030]],[[63898,63898],"mapped",[36899]],[[63899,63899],"mapped",[37706]],[[63900,63900],"mapped",[21015]],[[63901,63901],"mapped",[21155]],[[63902,63902],"mapped",[21693]],[[63903,63903],"mapped",[28872]],[[63904,63904],"mapped",[35010]],[[63905,63905],"mapped",[35498]],[[63906,63906],"mapped",[24265]],[[63907,63907],"mapped",[24565]],[[63908,63908],"mapped",[25467]],[[63909,63909],"mapped",[27566]],[[63910,63910],"mapped",[31806]],[[63911,63911],"mapped",[29557]],[[63912,63912],"mapped",[20196]],[[63913,63913],"mapped",[22265]],[[63914,63914],"mapped",[23527]],[[63915,63915],"mapped",[23994]],[[63916,63916],"mapped",[24604]],[[63917,63917],"mapped",[29618]],[[63918,63918],"mapped",[29801]],[[63919,63919],"mapped",[32666]],[[63920,63920],"mapped",[32838]],[[63921,63921],"mapped",[37428]],[[63922,63922],"mapped",[38646]],[[63923,63923],"mapped",[38728]],[[63924,63924],"mapped",[38936]],[[63925,63925],"mapped",[20363]],[[63926,63926],"mapped",[31150]],[[63927,63927],"mapped",[37300]],[[63928,63928],"mapped",[38584]],[[63929,63929],"mapped",[24801]],[[63930,63930],"mapped",[20102]],[[63931,63931],"mapped",[20698]],[[63932,63932],"mapped",[23534]],[[63933,63933],"mapped",[23615]],[[63934,63934],"mapped",[26009]],[[63935,63935],"mapped",[27138]],[[63936,63936],"mapped",[29134]],[[63937,63937],"mapped",[30274]],[[63938,63938],"mapped",[34044]],[[63939,63939],"mapped",[36988]],[[63940,63940],"mapped",[40845]],[[63941,63941],"mapped",[26248]],[[63942,63942],"mapped",[38446]],[[63943,63943],"mapped",[21129]],[[63944,63944],"mapped",[26491]],[[63945,63945],"mapped",[26611]],[[63946,63946],"mapped",[27969]],[[63947,63947],"mapped",[28316]],[[63948,63948],"mapped",[29705]],[[63949,63949],"mapped",[30041]],[[63950,63950],"mapped",[30827]],[[63951,63951],"mapped",[32016]],[[63952,63952],"mapped",[39006]],[[63953,63953],"mapped",[20845]],[[63954,63954],"mapped",[25134]],[[63955,63955],"mapped",[38520]],[[63956,63956],"mapped",[20523]],[[63957,63957],"mapped",[23833]],[[63958,63958],"mapped",[28138]],[[63959,63959],"mapped",[36650]],[[63960,63960],"mapped",[24459]],[[63961,63961],"mapped",[24900]],[[63962,63962],"mapped",[26647]],[[63963,63963],"mapped",[29575]],[[63964,63964],"mapped",[38534]],[[63965,63965],"mapped",[21033]],[[63966,63966],"mapped",[21519]],[[63967,63967],"mapped",[23653]],[[63968,63968],"mapped",[26131]],[[63969,63969],"mapped",[26446]],[[63970,63970],"mapped",[26792]],[[63971,63971],"mapped",[27877]],[[63972,63972],"mapped",[29702]],[[63973,63973],"mapped",[30178]],[[63974,63974],"mapped",[32633]],[[63975,63975],"mapped",[35023]],[[63976,63976],"mapped",[35041]],[[63977,63977],"mapped",[37324]],[[63978,63978],"mapped",[38626]],[[63979,63979],"mapped",[21311]],[[63980,63980],"mapped",[28346]],[[63981,63981],"mapped",[21533]],[[63982,63982],"mapped",[29136]],[[63983,63983],"mapped",[29848]],[[63984,63984],"mapped",[34298]],[[63985,63985],"mapped",[38563]],[[63986,63986],"mapped",[40023]],[[63987,63987],"mapped",[40607]],[[63988,63988],"mapped",[26519]],[[63989,63989],"mapped",[28107]],[[63990,63990],"mapped",[33256]],[[63991,63991],"mapped",[31435]],[[63992,63992],"mapped",[31520]],[[63993,63993],"mapped",[31890]],[[63994,63994],"mapped",[29376]],[[63995,63995],"mapped",[28825]],[[63996,63996],"mapped",[35672]],[[63997,63997],"mapped",[20160]],[[63998,63998],"mapped",[33590]],[[63999,63999],"mapped",[21050]],[[64000,64000],"mapped",[20999]],[[64001,64001],"mapped",[24230]],[[64002,64002],"mapped",[25299]],[[64003,64003],"mapped",[31958]],[[64004,64004],"mapped",[23429]],[[64005,64005],"mapped",[27934]],[[64006,64006],"mapped",[26292]],[[64007,64007],"mapped",[36667]],[[64008,64008],"mapped",[34892]],[[64009,64009],"mapped",[38477]],[[64010,64010],"mapped",[35211]],[[64011,64011],"mapped",[24275]],[[64012,64012],"mapped",[20800]],[[64013,64013],"mapped",[21952]],[[64014,64015],"valid"],[[64016,64016],"mapped",[22618]],[[64017,64017],"valid"],[[64018,64018],"mapped",[26228]],[[64019,64020],"valid"],[[64021,64021],"mapped",[20958]],[[64022,64022],"mapped",[29482]],[[64023,64023],"mapped",[30410]],[[64024,64024],"mapped",[31036]],[[64025,64025],"mapped",[31070]],[[64026,64026],"mapped",[31077]],[[64027,64027],"mapped",[31119]],[[64028,64028],"mapped",[38742]],[[64029,64029],"mapped",[31934]],[[64030,64030],"mapped",[32701]],[[64031,64031],"valid"],[[64032,64032],"mapped",[34322]],[[64033,64033],"valid"],[[64034,64034],"mapped",[35576]],[[64035,64036],"valid"],[[64037,64037],"mapped",[36920]],[[64038,64038],"mapped",[37117]],[[64039,64041],"valid"],[[64042,64042],"mapped",[39151]],[[64043,64043],"mapped",[39164]],[[64044,64044],"mapped",[39208]],[[64045,64045],"mapped",[40372]],[[64046,64046],"mapped",[37086]],[[64047,64047],"mapped",[38583]],[[64048,64048],"mapped",[20398]],[[64049,64049],"mapped",[20711]],[[64050,64050],"mapped",[20813]],[[64051,64051],"mapped",[21193]],[[64052,64052],"mapped",[21220]],[[64053,64053],"mapped",[21329]],[[64054,64054],"mapped",[21917]],[[64055,64055],"mapped",[22022]],[[64056,64056],"mapped",[22120]],[[64057,64057],"mapped",[22592]],[[64058,64058],"mapped",[22696]],[[64059,64059],"mapped",[23652]],[[64060,64060],"mapped",[23662]],[[64061,64061],"mapped",[24724]],[[64062,64062],"mapped",[24936]],[[64063,64063],"mapped",[24974]],[[64064,64064],"mapped",[25074]],[[64065,64065],"mapped",[25935]],[[64066,64066],"mapped",[26082]],[[64067,64067],"mapped",[26257]],[[64068,64068],"mapped",[26757]],[[64069,64069],"mapped",[28023]],[[64070,64070],"mapped",[28186]],[[64071,64071],"mapped",[28450]],[[64072,64072],"mapped",[29038]],[[64073,64073],"mapped",[29227]],[[64074,64074],"mapped",[29730]],[[64075,64075],"mapped",[30865]],[[64076,64076],"mapped",[31038]],[[64077,64077],"mapped",[31049]],[[64078,64078],"mapped",[31048]],[[64079,64079],"mapped",[31056]],[[64080,64080],"mapped",[31062]],[[64081,64081],"mapped",[31069]],[[64082,64082],"mapped",[31117]],[[64083,64083],"mapped",[31118]],[[64084,64084],"mapped",[31296]],[[64085,64085],"mapped",[31361]],[[64086,64086],"mapped",[31680]],[[64087,64087],"mapped",[32244]],[[64088,64088],"mapped",[32265]],[[64089,64089],"mapped",[32321]],[[64090,64090],"mapped",[32626]],[[64091,64091],"mapped",[32773]],[[64092,64092],"mapped",[33261]],[[64093,64094],"mapped",[33401]],[[64095,64095],"mapped",[33879]],[[64096,64096],"mapped",[35088]],[[64097,64097],"mapped",[35222]],[[64098,64098],"mapped",[35585]],[[64099,64099],"mapped",[35641]],[[64100,64100],"mapped",[36051]],[[64101,64101],"mapped",[36104]],[[64102,64102],"mapped",[36790]],[[64103,64103],"mapped",[36920]],[[64104,64104],"mapped",[38627]],[[64105,64105],"mapped",[38911]],[[64106,64106],"mapped",[38971]],[[64107,64107],"mapped",[24693]],[[64108,64108],"mapped",[148206]],[[64109,64109],"mapped",[33304]],[[64110,64111],"disallowed"],[[64112,64112],"mapped",[20006]],[[64113,64113],"mapped",[20917]],[[64114,64114],"mapped",[20840]],[[64115,64115],"mapped",[20352]],[[64116,64116],"mapped",[20805]],[[64117,64117],"mapped",[20864]],[[64118,64118],"mapped",[21191]],[[64119,64119],"mapped",[21242]],[[64120,64120],"mapped",[21917]],[[64121,64121],"mapped",[21845]],[[64122,64122],"mapped",[21913]],[[64123,64123],"mapped",[21986]],[[64124,64124],"mapped",[22618]],[[64125,64125],"mapped",[22707]],[[64126,64126],"mapped",[22852]],[[64127,64127],"mapped",[22868]],[[64128,64128],"mapped",[23138]],[[64129,64129],"mapped",[23336]],[[64130,64130],"mapped",[24274]],[[64131,64131],"mapped",[24281]],[[64132,64132],"mapped",[24425]],[[64133,64133],"mapped",[24493]],[[64134,64134],"mapped",[24792]],[[64135,64135],"mapped",[24910]],[[64136,64136],"mapped",[24840]],[[64137,64137],"mapped",[24974]],[[64138,64138],"mapped",[24928]],[[64139,64139],"mapped",[25074]],[[64140,64140],"mapped",[25140]],[[64141,64141],"mapped",[25540]],[[64142,64142],"mapped",[25628]],[[64143,64143],"mapped",[25682]],[[64144,64144],"mapped",[25942]],[[64145,64145],"mapped",[26228]],[[64146,64146],"mapped",[26391]],[[64147,64147],"mapped",[26395]],[[64148,64148],"mapped",[26454]],[[64149,64149],"mapped",[27513]],[[64150,64150],"mapped",[27578]],[[64151,64151],"mapped",[27969]],[[64152,64152],"mapped",[28379]],[[64153,64153],"mapped",[28363]],[[64154,64154],"mapped",[28450]],[[64155,64155],"mapped",[28702]],[[64156,64156],"mapped",[29038]],[[64157,64157],"mapped",[30631]],[[64158,64158],"mapped",[29237]],[[64159,64159],"mapped",[29359]],[[64160,64160],"mapped",[29482]],[[64161,64161],"mapped",[29809]],[[64162,64162],"mapped",[29958]],[[64163,64163],"mapped",[30011]],[[64164,64164],"mapped",[30237]],[[64165,64165],"mapped",[30239]],[[64166,64166],"mapped",[30410]],[[64167,64167],"mapped",[30427]],[[64168,64168],"mapped",[30452]],[[64169,64169],"mapped",[30538]],[[64170,64170],"mapped",[30528]],[[64171,64171],"mapped",[30924]],[[64172,64172],"mapped",[31409]],[[64173,64173],"mapped",[31680]],[[64174,64174],"mapped",[31867]],[[64175,64175],"mapped",[32091]],[[64176,64176],"mapped",[32244]],[[64177,64177],"mapped",[32574]],[[64178,64178],"mapped",[32773]],[[64179,64179],"mapped",[33618]],[[64180,64180],"mapped",[33775]],[[64181,64181],"mapped",[34681]],[[64182,64182],"mapped",[35137]],[[64183,64183],"mapped",[35206]],[[64184,64184],"mapped",[35222]],[[64185,64185],"mapped",[35519]],[[64186,64186],"mapped",[35576]],[[64187,64187],"mapped",[35531]],[[64188,64188],"mapped",[35585]],[[64189,64189],"mapped",[35582]],[[64190,64190],"mapped",[35565]],[[64191,64191],"mapped",[35641]],[[64192,64192],"mapped",[35722]],[[64193,64193],"mapped",[36104]],[[64194,64194],"mapped",[36664]],[[64195,64195],"mapped",[36978]],[[64196,64196],"mapped",[37273]],[[64197,64197],"mapped",[37494]],[[64198,64198],"mapped",[38524]],[[64199,64199],"mapped",[38627]],[[64200,64200],"mapped",[38742]],[[64201,64201],"mapped",[38875]],[[64202,64202],"mapped",[38911]],[[64203,64203],"mapped",[38923]],[[64204,64204],"mapped",[38971]],[[64205,64205],"mapped",[39698]],[[64206,64206],"mapped",[40860]],[[64207,64207],"mapped",[141386]],[[64208,64208],"mapped",[141380]],[[64209,64209],"mapped",[144341]],[[64210,64210],"mapped",[15261]],[[64211,64211],"mapped",[16408]],[[64212,64212],"mapped",[16441]],[[64213,64213],"mapped",[152137]],[[64214,64214],"mapped",[154832]],[[64215,64215],"mapped",[163539]],[[64216,64216],"mapped",[40771]],[[64217,64217],"mapped",[40846]],[[64218,64255],"disallowed"],[[64256,64256],"mapped",[102,102]],[[64257,64257],"mapped",[102,105]],[[64258,64258],"mapped",[102,108]],[[64259,64259],"mapped",[102,102,105]],[[64260,64260],"mapped",[102,102,108]],[[64261,64262],"mapped",[115,116]],[[64263,64274],"disallowed"],[[64275,64275],"mapped",[1396,1398]],[[64276,64276],"mapped",[1396,1381]],[[64277,64277],"mapped",[1396,1387]],[[64278,64278],"mapped",[1406,1398]],[[64279,64279],"mapped",[1396,1389]],[[64280,64284],"disallowed"],[[64285,64285],"mapped",[1497,1460]],[[64286,64286],"valid"],[[64287,64287],"mapped",[1522,1463]],[[64288,64288],"mapped",[1506]],[[64289,64289],"mapped",[1488]],[[64290,64290],"mapped",[1491]],[[64291,64291],"mapped",[1492]],[[64292,64292],"mapped",[1499]],[[64293,64293],"mapped",[1500]],[[64294,64294],"mapped",[1501]],[[64295,64295],"mapped",[1512]],[[64296,64296],"mapped",[1514]],[[64297,64297],"disallowed_STD3_mapped",[43]],[[64298,64298],"mapped",[1513,1473]],[[64299,64299],"mapped",[1513,1474]],[[64300,64300],"mapped",[1513,1468,1473]],[[64301,64301],"mapped",[1513,1468,1474]],[[64302,64302],"mapped",[1488,1463]],[[64303,64303],"mapped",[1488,1464]],[[64304,64304],"mapped",[1488,1468]],[[64305,64305],"mapped",[1489,1468]],[[64306,64306],"mapped",[1490,1468]],[[64307,64307],"mapped",[1491,1468]],[[64308,64308],"mapped",[1492,1468]],[[64309,64309],"mapped",[1493,1468]],[[64310,64310],"mapped",[1494,1468]],[[64311,64311],"disallowed"],[[64312,64312],"mapped",[1496,1468]],[[64313,64313],"mapped",[1497,1468]],[[64314,64314],"mapped",[1498,1468]],[[64315,64315],"mapped",[1499,1468]],[[64316,64316],"mapped",[1500,1468]],[[64317,64317],"disallowed"],[[64318,64318],"mapped",[1502,1468]],[[64319,64319],"disallowed"],[[64320,64320],"mapped",[1504,1468]],[[64321,64321],"mapped",[1505,1468]],[[64322,64322],"disallowed"],[[64323,64323],"mapped",[1507,1468]],[[64324,64324],"mapped",[1508,1468]],[[64325,64325],"disallowed"],[[64326,64326],"mapped",[1510,1468]],[[64327,64327],"mapped",[1511,1468]],[[64328,64328],"mapped",[1512,1468]],[[64329,64329],"mapped",[1513,1468]],[[64330,64330],"mapped",[1514,1468]],[[64331,64331],"mapped",[1493,1465]],[[64332,64332],"mapped",[1489,1471]],[[64333,64333],"mapped",[1499,1471]],[[64334,64334],"mapped",[1508,1471]],[[64335,64335],"mapped",[1488,1500]],[[64336,64337],"mapped",[1649]],[[64338,64341],"mapped",[1659]],[[64342,64345],"mapped",[1662]],[[64346,64349],"mapped",[1664]],[[64350,64353],"mapped",[1658]],[[64354,64357],"mapped",[1663]],[[64358,64361],"mapped",[1657]],[[64362,64365],"mapped",[1700]],[[64366,64369],"mapped",[1702]],[[64370,64373],"mapped",[1668]],[[64374,64377],"mapped",[1667]],[[64378,64381],"mapped",[1670]],[[64382,64385],"mapped",[1671]],[[64386,64387],"mapped",[1677]],[[64388,64389],"mapped",[1676]],[[64390,64391],"mapped",[1678]],[[64392,64393],"mapped",[1672]],[[64394,64395],"mapped",[1688]],[[64396,64397],"mapped",[1681]],[[64398,64401],"mapped",[1705]],[[64402,64405],"mapped",[1711]],[[64406,64409],"mapped",[1715]],[[64410,64413],"mapped",[1713]],[[64414,64415],"mapped",[1722]],[[64416,64419],"mapped",[1723]],[[64420,64421],"mapped",[1728]],[[64422,64425],"mapped",[1729]],[[64426,64429],"mapped",[1726]],[[64430,64431],"mapped",[1746]],[[64432,64433],"mapped",[1747]],[[64434,64449],"valid",[],"NV8"],[[64450,64466],"disallowed"],[[64467,64470],"mapped",[1709]],[[64471,64472],"mapped",[1735]],[[64473,64474],"mapped",[1734]],[[64475,64476],"mapped",[1736]],[[64477,64477],"mapped",[1735,1652]],[[64478,64479],"mapped",[1739]],[[64480,64481],"mapped",[1733]],[[64482,64483],"mapped",[1737]],[[64484,64487],"mapped",[1744]],[[64488,64489],"mapped",[1609]],[[64490,64491],"mapped",[1574,1575]],[[64492,64493],"mapped",[1574,1749]],[[64494,64495],"mapped",[1574,1608]],[[64496,64497],"mapped",[1574,1735]],[[64498,64499],"mapped",[1574,1734]],[[64500,64501],"mapped",[1574,1736]],[[64502,64504],"mapped",[1574,1744]],[[64505,64507],"mapped",[1574,1609]],[[64508,64511],"mapped",[1740]],[[64512,64512],"mapped",[1574,1580]],[[64513,64513],"mapped",[1574,1581]],[[64514,64514],"mapped",[1574,1605]],[[64515,64515],"mapped",[1574,1609]],[[64516,64516],"mapped",[1574,1610]],[[64517,64517],"mapped",[1576,1580]],[[64518,64518],"mapped",[1576,1581]],[[64519,64519],"mapped",[1576,1582]],[[64520,64520],"mapped",[1576,1605]],[[64521,64521],"mapped",[1576,1609]],[[64522,64522],"mapped",[1576,1610]],[[64523,64523],"mapped",[1578,1580]],[[64524,64524],"mapped",[1578,1581]],[[64525,64525],"mapped",[1578,1582]],[[64526,64526],"mapped",[1578,1605]],[[64527,64527],"mapped",[1578,1609]],[[64528,64528],"mapped",[1578,1610]],[[64529,64529],"mapped",[1579,1580]],[[64530,64530],"mapped",[1579,1605]],[[64531,64531],"mapped",[1579,1609]],[[64532,64532],"mapped",[1579,1610]],[[64533,64533],"mapped",[1580,1581]],[[64534,64534],"mapped",[1580,1605]],[[64535,64535],"mapped",[1581,1580]],[[64536,64536],"mapped",[1581,1605]],[[64537,64537],"mapped",[1582,1580]],[[64538,64538],"mapped",[1582,1581]],[[64539,64539],"mapped",[1582,1605]],[[64540,64540],"mapped",[1587,1580]],[[64541,64541],"mapped",[1587,1581]],[[64542,64542],"mapped",[1587,1582]],[[64543,64543],"mapped",[1587,1605]],[[64544,64544],"mapped",[1589,1581]],[[64545,64545],"mapped",[1589,1605]],[[64546,64546],"mapped",[1590,1580]],[[64547,64547],"mapped",[1590,1581]],[[64548,64548],"mapped",[1590,1582]],[[64549,64549],"mapped",[1590,1605]],[[64550,64550],"mapped",[1591,1581]],[[64551,64551],"mapped",[1591,1605]],[[64552,64552],"mapped",[1592,1605]],[[64553,64553],"mapped",[1593,1580]],[[64554,64554],"mapped",[1593,1605]],[[64555,64555],"mapped",[1594,1580]],[[64556,64556],"mapped",[1594,1605]],[[64557,64557],"mapped",[1601,1580]],[[64558,64558],"mapped",[1601,1581]],[[64559,64559],"mapped",[1601,1582]],[[64560,64560],"mapped",[1601,1605]],[[64561,64561],"mapped",[1601,1609]],[[64562,64562],"mapped",[1601,1610]],[[64563,64563],"mapped",[1602,1581]],[[64564,64564],"mapped",[1602,1605]],[[64565,64565],"mapped",[1602,1609]],[[64566,64566],"mapped",[1602,1610]],[[64567,64567],"mapped",[1603,1575]],[[64568,64568],"mapped",[1603,1580]],[[64569,64569],"mapped",[1603,1581]],[[64570,64570],"mapped",[1603,1582]],[[64571,64571],"mapped",[1603,1604]],[[64572,64572],"mapped",[1603,1605]],[[64573,64573],"mapped",[1603,1609]],[[64574,64574],"mapped",[1603,1610]],[[64575,64575],"mapped",[1604,1580]],[[64576,64576],"mapped",[1604,1581]],[[64577,64577],"mapped",[1604,1582]],[[64578,64578],"mapped",[1604,1605]],[[64579,64579],"mapped",[1604,1609]],[[64580,64580],"mapped",[1604,1610]],[[64581,64581],"mapped",[1605,1580]],[[64582,64582],"mapped",[1605,1581]],[[64583,64583],"mapped",[1605,1582]],[[64584,64584],"mapped",[1605,1605]],[[64585,64585],"mapped",[1605,1609]],[[64586,64586],"mapped",[1605,1610]],[[64587,64587],"mapped",[1606,1580]],[[64588,64588],"mapped",[1606,1581]],[[64589,64589],"mapped",[1606,1582]],[[64590,64590],"mapped",[1606,1605]],[[64591,64591],"mapped",[1606,1609]],[[64592,64592],"mapped",[1606,1610]],[[64593,64593],"mapped",[1607,1580]],[[64594,64594],"mapped",[1607,1605]],[[64595,64595],"mapped",[1607,1609]],[[64596,64596],"mapped",[1607,1610]],[[64597,64597],"mapped",[1610,1580]],[[64598,64598],"mapped",[1610,1581]],[[64599,64599],"mapped",[1610,1582]],[[64600,64600],"mapped",[1610,1605]],[[64601,64601],"mapped",[1610,1609]],[[64602,64602],"mapped",[1610,1610]],[[64603,64603],"mapped",[1584,1648]],[[64604,64604],"mapped",[1585,1648]],[[64605,64605],"mapped",[1609,1648]],[[64606,64606],"disallowed_STD3_mapped",[32,1612,1617]],[[64607,64607],"disallowed_STD3_mapped",[32,1613,1617]],[[64608,64608],"disallowed_STD3_mapped",[32,1614,1617]],[[64609,64609],"disallowed_STD3_mapped",[32,1615,1617]],[[64610,64610],"disallowed_STD3_mapped",[32,1616,1617]],[[64611,64611],"disallowed_STD3_mapped",[32,1617,1648]],[[64612,64612],"mapped",[1574,1585]],[[64613,64613],"mapped",[1574,1586]],[[64614,64614],"mapped",[1574,1605]],[[64615,64615],"mapped",[1574,1606]],[[64616,64616],"mapped",[1574,1609]],[[64617,64617],"mapped",[1574,1610]],[[64618,64618],"mapped",[1576,1585]],[[64619,64619],"mapped",[1576,1586]],[[64620,64620],"mapped",[1576,1605]],[[64621,64621],"mapped",[1576,1606]],[[64622,64622],"mapped",[1576,1609]],[[64623,64623],"mapped",[1576,1610]],[[64624,64624],"mapped",[1578,1585]],[[64625,64625],"mapped",[1578,1586]],[[64626,64626],"mapped",[1578,1605]],[[64627,64627],"mapped",[1578,1606]],[[64628,64628],"mapped",[1578,1609]],[[64629,64629],"mapped",[1578,1610]],[[64630,64630],"mapped",[1579,1585]],[[64631,64631],"mapped",[1579,1586]],[[64632,64632],"mapped",[1579,1605]],[[64633,64633],"mapped",[1579,1606]],[[64634,64634],"mapped",[1579,1609]],[[64635,64635],"mapped",[1579,1610]],[[64636,64636],"mapped",[1601,1609]],[[64637,64637],"mapped",[1601,1610]],[[64638,64638],"mapped",[1602,1609]],[[64639,64639],"mapped",[1602,1610]],[[64640,64640],"mapped",[1603,1575]],[[64641,64641],"mapped",[1603,1604]],[[64642,64642],"mapped",[1603,1605]],[[64643,64643],"mapped",[1603,1609]],[[64644,64644],"mapped",[1603,1610]],[[64645,64645],"mapped",[1604,1605]],[[64646,64646],"mapped",[1604,1609]],[[64647,64647],"mapped",[1604,1610]],[[64648,64648],"mapped",[1605,1575]],[[64649,64649],"mapped",[1605,1605]],[[64650,64650],"mapped",[1606,1585]],[[64651,64651],"mapped",[1606,1586]],[[64652,64652],"mapped",[1606,1605]],[[64653,64653],"mapped",[1606,1606]],[[64654,64654],"mapped",[1606,1609]],[[64655,64655],"mapped",[1606,1610]],[[64656,64656],"mapped",[1609,1648]],[[64657,64657],"mapped",[1610,1585]],[[64658,64658],"mapped",[1610,1586]],[[64659,64659],"mapped",[1610,1605]],[[64660,64660],"mapped",[1610,1606]],[[64661,64661],"mapped",[1610,1609]],[[64662,64662],"mapped",[1610,1610]],[[64663,64663],"mapped",[1574,1580]],[[64664,64664],"mapped",[1574,1581]],[[64665,64665],"mapped",[1574,1582]],[[64666,64666],"mapped",[1574,1605]],[[64667,64667],"mapped",[1574,1607]],[[64668,64668],"mapped",[1576,1580]],[[64669,64669],"mapped",[1576,1581]],[[64670,64670],"mapped",[1576,1582]],[[64671,64671],"mapped",[1576,1605]],[[64672,64672],"mapped",[1576,1607]],[[64673,64673],"mapped",[1578,1580]],[[64674,64674],"mapped",[1578,1581]],[[64675,64675],"mapped",[1578,1582]],[[64676,64676],"mapped",[1578,1605]],[[64677,64677],"mapped",[1578,1607]],[[64678,64678],"mapped",[1579,1605]],[[64679,64679],"mapped",[1580,1581]],[[64680,64680],"mapped",[1580,1605]],[[64681,64681],"mapped",[1581,1580]],[[64682,64682],"mapped",[1581,1605]],[[64683,64683],"mapped",[1582,1580]],[[64684,64684],"mapped",[1582,1605]],[[64685,64685],"mapped",[1587,1580]],[[64686,64686],"mapped",[1587,1581]],[[64687,64687],"mapped",[1587,1582]],[[64688,64688],"mapped",[1587,1605]],[[64689,64689],"mapped",[1589,1581]],[[64690,64690],"mapped",[1589,1582]],[[64691,64691],"mapped",[1589,1605]],[[64692,64692],"mapped",[1590,1580]],[[64693,64693],"mapped",[1590,1581]],[[64694,64694],"mapped",[1590,1582]],[[64695,64695],"mapped",[1590,1605]],[[64696,64696],"mapped",[1591,1581]],[[64697,64697],"mapped",[1592,1605]],[[64698,64698],"mapped",[1593,1580]],[[64699,64699],"mapped",[1593,1605]],[[64700,64700],"mapped",[1594,1580]],[[64701,64701],"mapped",[1594,1605]],[[64702,64702],"mapped",[1601,1580]],[[64703,64703],"mapped",[1601,1581]],[[64704,64704],"mapped",[1601,1582]],[[64705,64705],"mapped",[1601,1605]],[[64706,64706],"mapped",[1602,1581]],[[64707,64707],"mapped",[1602,1605]],[[64708,64708],"mapped",[1603,1580]],[[64709,64709],"mapped",[1603,1581]],[[64710,64710],"mapped",[1603,1582]],[[64711,64711],"mapped",[1603,1604]],[[64712,64712],"mapped",[1603,1605]],[[64713,64713],"mapped",[1604,1580]],[[64714,64714],"mapped",[1604,1581]],[[64715,64715],"mapped",[1604,1582]],[[64716,64716],"mapped",[1604,1605]],[[64717,64717],"mapped",[1604,1607]],[[64718,64718],"mapped",[1605,1580]],[[64719,64719],"mapped",[1605,1581]],[[64720,64720],"mapped",[1605,1582]],[[64721,64721],"mapped",[1605,1605]],[[64722,64722],"mapped",[1606,1580]],[[64723,64723],"mapped",[1606,1581]],[[64724,64724],"mapped",[1606,1582]],[[64725,64725],"mapped",[1606,1605]],[[64726,64726],"mapped",[1606,1607]],[[64727,64727],"mapped",[1607,1580]],[[64728,64728],"mapped",[1607,1605]],[[64729,64729],"mapped",[1607,1648]],[[64730,64730],"mapped",[1610,1580]],[[64731,64731],"mapped",[1610,1581]],[[64732,64732],"mapped",[1610,1582]],[[64733,64733],"mapped",[1610,1605]],[[64734,64734],"mapped",[1610,1607]],[[64735,64735],"mapped",[1574,1605]],[[64736,64736],"mapped",[1574,1607]],[[64737,64737],"mapped",[1576,1605]],[[64738,64738],"mapped",[1576,1607]],[[64739,64739],"mapped",[1578,1605]],[[64740,64740],"mapped",[1578,1607]],[[64741,64741],"mapped",[1579,1605]],[[64742,64742],"mapped",[1579,1607]],[[64743,64743],"mapped",[1587,1605]],[[64744,64744],"mapped",[1587,1607]],[[64745,64745],"mapped",[1588,1605]],[[64746,64746],"mapped",[1588,1607]],[[64747,64747],"mapped",[1603,1604]],[[64748,64748],"mapped",[1603,1605]],[[64749,64749],"mapped",[1604,1605]],[[64750,64750],"mapped",[1606,1605]],[[64751,64751],"mapped",[1606,1607]],[[64752,64752],"mapped",[1610,1605]],[[64753,64753],"mapped",[1610,1607]],[[64754,64754],"mapped",[1600,1614,1617]],[[64755,64755],"mapped",[1600,1615,1617]],[[64756,64756],"mapped",[1600,1616,1617]],[[64757,64757],"mapped",[1591,1609]],[[64758,64758],"mapped",[1591,1610]],[[64759,64759],"mapped",[1593,1609]],[[64760,64760],"mapped",[1593,1610]],[[64761,64761],"mapped",[1594,1609]],[[64762,64762],"mapped",[1594,1610]],[[64763,64763],"mapped",[1587,1609]],[[64764,64764],"mapped",[1587,1610]],[[64765,64765],"mapped",[1588,1609]],[[64766,64766],"mapped",[1588,1610]],[[64767,64767],"mapped",[1581,1609]],[[64768,64768],"mapped",[1581,1610]],[[64769,64769],"mapped",[1580,1609]],[[64770,64770],"mapped",[1580,1610]],[[64771,64771],"mapped",[1582,1609]],[[64772,64772],"mapped",[1582,1610]],[[64773,64773],"mapped",[1589,1609]],[[64774,64774],"mapped",[1589,1610]],[[64775,64775],"mapped",[1590,1609]],[[64776,64776],"mapped",[1590,1610]],[[64777,64777],"mapped",[1588,1580]],[[64778,64778],"mapped",[1588,1581]],[[64779,64779],"mapped",[1588,1582]],[[64780,64780],"mapped",[1588,1605]],[[64781,64781],"mapped",[1588,1585]],[[64782,64782],"mapped",[1587,1585]],[[64783,64783],"mapped",[1589,1585]],[[64784,64784],"mapped",[1590,1585]],[[64785,64785],"mapped",[1591,1609]],[[64786,64786],"mapped",[1591,1610]],[[64787,64787],"mapped",[1593,1609]],[[64788,64788],"mapped",[1593,1610]],[[64789,64789],"mapped",[1594,1609]],[[64790,64790],"mapped",[1594,1610]],[[64791,64791],"mapped",[1587,1609]],[[64792,64792],"mapped",[1587,1610]],[[64793,64793],"mapped",[1588,1609]],[[64794,64794],"mapped",[1588,1610]],[[64795,64795],"mapped",[1581,1609]],[[64796,64796],"mapped",[1581,1610]],[[64797,64797],"mapped",[1580,1609]],[[64798,64798],"mapped",[1580,1610]],[[64799,64799],"mapped",[1582,1609]],[[64800,64800],"mapped",[1582,1610]],[[64801,64801],"mapped",[1589,1609]],[[64802,64802],"mapped",[1589,1610]],[[64803,64803],"mapped",[1590,1609]],[[64804,64804],"mapped",[1590,1610]],[[64805,64805],"mapped",[1588,1580]],[[64806,64806],"mapped",[1588,1581]],[[64807,64807],"mapped",[1588,1582]],[[64808,64808],"mapped",[1588,1605]],[[64809,64809],"mapped",[1588,1585]],[[64810,64810],"mapped",[1587,1585]],[[64811,64811],"mapped",[1589,1585]],[[64812,64812],"mapped",[1590,1585]],[[64813,64813],"mapped",[1588,1580]],[[64814,64814],"mapped",[1588,1581]],[[64815,64815],"mapped",[1588,1582]],[[64816,64816],"mapped",[1588,1605]],[[64817,64817],"mapped",[1587,1607]],[[64818,64818],"mapped",[1588,1607]],[[64819,64819],"mapped",[1591,1605]],[[64820,64820],"mapped",[1587,1580]],[[64821,64821],"mapped",[1587,1581]],[[64822,64822],"mapped",[1587,1582]],[[64823,64823],"mapped",[1588,1580]],[[64824,64824],"mapped",[1588,1581]],[[64825,64825],"mapped",[1588,1582]],[[64826,64826],"mapped",[1591,1605]],[[64827,64827],"mapped",[1592,1605]],[[64828,64829],"mapped",[1575,1611]],[[64830,64831],"valid",[],"NV8"],[[64832,64847],"disallowed"],[[64848,64848],"mapped",[1578,1580,1605]],[[64849,64850],"mapped",[1578,1581,1580]],[[64851,64851],"mapped",[1578,1581,1605]],[[64852,64852],"mapped",[1578,1582,1605]],[[64853,64853],"mapped",[1578,1605,1580]],[[64854,64854],"mapped",[1578,1605,1581]],[[64855,64855],"mapped",[1578,1605,1582]],[[64856,64857],"mapped",[1580,1605,1581]],[[64858,64858],"mapped",[1581,1605,1610]],[[64859,64859],"mapped",[1581,1605,1609]],[[64860,64860],"mapped",[1587,1581,1580]],[[64861,64861],"mapped",[1587,1580,1581]],[[64862,64862],"mapped",[1587,1580,1609]],[[64863,64864],"mapped",[1587,1605,1581]],[[64865,64865],"mapped",[1587,1605,1580]],[[64866,64867],"mapped",[1587,1605,1605]],[[64868,64869],"mapped",[1589,1581,1581]],[[64870,64870],"mapped",[1589,1605,1605]],[[64871,64872],"mapped",[1588,1581,1605]],[[64873,64873],"mapped",[1588,1580,1610]],[[64874,64875],"mapped",[1588,1605,1582]],[[64876,64877],"mapped",[1588,1605,1605]],[[64878,64878],"mapped",[1590,1581,1609]],[[64879,64880],"mapped",[1590,1582,1605]],[[64881,64882],"mapped",[1591,1605,1581]],[[64883,64883],"mapped",[1591,1605,1605]],[[64884,64884],"mapped",[1591,1605,1610]],[[64885,64885],"mapped",[1593,1580,1605]],[[64886,64887],"mapped",[1593,1605,1605]],[[64888,64888],"mapped",[1593,1605,1609]],[[64889,64889],"mapped",[1594,1605,1605]],[[64890,64890],"mapped",[1594,1605,1610]],[[64891,64891],"mapped",[1594,1605,1609]],[[64892,64893],"mapped",[1601,1582,1605]],[[64894,64894],"mapped",[1602,1605,1581]],[[64895,64895],"mapped",[1602,1605,1605]],[[64896,64896],"mapped",[1604,1581,1605]],[[64897,64897],"mapped",[1604,1581,1610]],[[64898,64898],"mapped",[1604,1581,1609]],[[64899,64900],"mapped",[1604,1580,1580]],[[64901,64902],"mapped",[1604,1582,1605]],[[64903,64904],"mapped",[1604,1605,1581]],[[64905,64905],"mapped",[1605,1581,1580]],[[64906,64906],"mapped",[1605,1581,1605]],[[64907,64907],"mapped",[1605,1581,1610]],[[64908,64908],"mapped",[1605,1580,1581]],[[64909,64909],"mapped",[1605,1580,1605]],[[64910,64910],"mapped",[1605,1582,1580]],[[64911,64911],"mapped",[1605,1582,1605]],[[64912,64913],"disallowed"],[[64914,64914],"mapped",[1605,1580,1582]],[[64915,64915],"mapped",[1607,1605,1580]],[[64916,64916],"mapped",[1607,1605,1605]],[[64917,64917],"mapped",[1606,1581,1605]],[[64918,64918],"mapped",[1606,1581,1609]],[[64919,64920],"mapped",[1606,1580,1605]],[[64921,64921],"mapped",[1606,1580,1609]],[[64922,64922],"mapped",[1606,1605,1610]],[[64923,64923],"mapped",[1606,1605,1609]],[[64924,64925],"mapped",[1610,1605,1605]],[[64926,64926],"mapped",[1576,1582,1610]],[[64927,64927],"mapped",[1578,1580,1610]],[[64928,64928],"mapped",[1578,1580,1609]],[[64929,64929],"mapped",[1578,1582,1610]],[[64930,64930],"mapped",[1578,1582,1609]],[[64931,64931],"mapped",[1578,1605,1610]],[[64932,64932],"mapped",[1578,1605,1609]],[[64933,64933],"mapped",[1580,1605,1610]],[[64934,64934],"mapped",[1580,1581,1609]],[[64935,64935],"mapped",[1580,1605,1609]],[[64936,64936],"mapped",[1587,1582,1609]],[[64937,64937],"mapped",[1589,1581,1610]],[[64938,64938],"mapped",[1588,1581,1610]],[[64939,64939],"mapped",[1590,1581,1610]],[[64940,64940],"mapped",[1604,1580,1610]],[[64941,64941],"mapped",[1604,1605,1610]],[[64942,64942],"mapped",[1610,1581,1610]],[[64943,64943],"mapped",[1610,1580,1610]],[[64944,64944],"mapped",[1610,1605,1610]],[[64945,64945],"mapped",[1605,1605,1610]],[[64946,64946],"mapped",[1602,1605,1610]],[[64947,64947],"mapped",[1606,1581,1610]],[[64948,64948],"mapped",[1602,1605,1581]],[[64949,64949],"mapped",[1604,1581,1605]],[[64950,64950],"mapped",[1593,1605,1610]],[[64951,64951],"mapped",[1603,1605,1610]],[[64952,64952],"mapped",[1606,1580,1581]],[[64953,64953],"mapped",[1605,1582,1610]],[[64954,64954],"mapped",[1604,1580,1605]],[[64955,64955],"mapped",[1603,1605,1605]],[[64956,64956],"mapped",[1604,1580,1605]],[[64957,64957],"mapped",[1606,1580,1581]],[[64958,64958],"mapped",[1580,1581,1610]],[[64959,64959],"mapped",[1581,1580,1610]],[[64960,64960],"mapped",[1605,1580,1610]],[[64961,64961],"mapped",[1601,1605,1610]],[[64962,64962],"mapped",[1576,1581,1610]],[[64963,64963],"mapped",[1603,1605,1605]],[[64964,64964],"mapped",[1593,1580,1605]],[[64965,64965],"mapped",[1589,1605,1605]],[[64966,64966],"mapped",[1587,1582,1610]],[[64967,64967],"mapped",[1606,1580,1610]],[[64968,64975],"disallowed"],[[64976,65007],"disallowed"],[[65008,65008],"mapped",[1589,1604,1746]],[[65009,65009],"mapped",[1602,1604,1746]],[[65010,65010],"mapped",[1575,1604,1604,1607]],[[65011,65011],"mapped",[1575,1603,1576,1585]],[[65012,65012],"mapped",[1605,1581,1605,1583]],[[65013,65013],"mapped",[1589,1604,1593,1605]],[[65014,65014],"mapped",[1585,1587,1608,1604]],[[65015,65015],"mapped",[1593,1604,1610,1607]],[[65016,65016],"mapped",[1608,1587,1604,1605]],[[65017,65017],"mapped",[1589,1604,1609]],[[65018,65018],"disallowed_STD3_mapped",[1589,1604,1609,32,1575,1604,1604,1607,32,1593,1604,1610,1607,32,1608,1587,1604,1605]],[[65019,65019],"disallowed_STD3_mapped",[1580,1604,32,1580,1604,1575,1604,1607]],[[65020,65020],"mapped",[1585,1740,1575,1604]],[[65021,65021],"valid",[],"NV8"],[[65022,65023],"disallowed"],[[65024,65039],"ignored"],[[65040,65040],"disallowed_STD3_mapped",[44]],[[65041,65041],"mapped",[12289]],[[65042,65042],"disallowed"],[[65043,65043],"disallowed_STD3_mapped",[58]],[[65044,65044],"disallowed_STD3_mapped",[59]],[[65045,65045],"disallowed_STD3_mapped",[33]],[[65046,65046],"disallowed_STD3_mapped",[63]],[[65047,65047],"mapped",[12310]],[[65048,65048],"mapped",[12311]],[[65049,65049],"disallowed"],[[65050,65055],"disallowed"],[[65056,65059],"valid"],[[65060,65062],"valid"],[[65063,65069],"valid"],[[65070,65071],"valid"],[[65072,65072],"disallowed"],[[65073,65073],"mapped",[8212]],[[65074,65074],"mapped",[8211]],[[65075,65076],"disallowed_STD3_mapped",[95]],[[65077,65077],"disallowed_STD3_mapped",[40]],[[65078,65078],"disallowed_STD3_mapped",[41]],[[65079,65079],"disallowed_STD3_mapped",[123]],[[65080,65080],"disallowed_STD3_mapped",[125]],[[65081,65081],"mapped",[12308]],[[65082,65082],"mapped",[12309]],[[65083,65083],"mapped",[12304]],[[65084,65084],"mapped",[12305]],[[65085,65085],"mapped",[12298]],[[65086,65086],"mapped",[12299]],[[65087,65087],"mapped",[12296]],[[65088,65088],"mapped",[12297]],[[65089,65089],"mapped",[12300]],[[65090,65090],"mapped",[12301]],[[65091,65091],"mapped",[12302]],[[65092,65092],"mapped",[12303]],[[65093,65094],"valid",[],"NV8"],[[65095,65095],"disallowed_STD3_mapped",[91]],[[65096,65096],"disallowed_STD3_mapped",[93]],[[65097,65100],"disallowed_STD3_mapped",[32,773]],[[65101,65103],"disallowed_STD3_mapped",[95]],[[65104,65104],"disallowed_STD3_mapped",[44]],[[65105,65105],"mapped",[12289]],[[65106,65106],"disallowed"],[[65107,65107],"disallowed"],[[65108,65108],"disallowed_STD3_mapped",[59]],[[65109,65109],"disallowed_STD3_mapped",[58]],[[65110,65110],"disallowed_STD3_mapped",[63]],[[65111,65111],"disallowed_STD3_mapped",[33]],[[65112,65112],"mapped",[8212]],[[65113,65113],"disallowed_STD3_mapped",[40]],[[65114,65114],"disallowed_STD3_mapped",[41]],[[65115,65115],"disallowed_STD3_mapped",[123]],[[65116,65116],"disallowed_STD3_mapped",[125]],[[65117,65117],"mapped",[12308]],[[65118,65118],"mapped",[12309]],[[65119,65119],"disallowed_STD3_mapped",[35]],[[65120,65120],"disallowed_STD3_mapped",[38]],[[65121,65121],"disallowed_STD3_mapped",[42]],[[65122,65122],"disallowed_STD3_mapped",[43]],[[65123,65123],"mapped",[45]],[[65124,65124],"disallowed_STD3_mapped",[60]],[[65125,65125],"disallowed_STD3_mapped",[62]],[[65126,65126],"disallowed_STD3_mapped",[61]],[[65127,65127],"disallowed"],[[65128,65128],"disallowed_STD3_mapped",[92]],[[65129,65129],"disallowed_STD3_mapped",[36]],[[65130,65130],"disallowed_STD3_mapped",[37]],[[65131,65131],"disallowed_STD3_mapped",[64]],[[65132,65135],"disallowed"],[[65136,65136],"disallowed_STD3_mapped",[32,1611]],[[65137,65137],"mapped",[1600,1611]],[[65138,65138],"disallowed_STD3_mapped",[32,1612]],[[65139,65139],"valid"],[[65140,65140],"disallowed_STD3_mapped",[32,1613]],[[65141,65141],"disallowed"],[[65142,65142],"disallowed_STD3_mapped",[32,1614]],[[65143,65143],"mapped",[1600,1614]],[[65144,65144],"disallowed_STD3_mapped",[32,1615]],[[65145,65145],"mapped",[1600,1615]],[[65146,65146],"disallowed_STD3_mapped",[32,1616]],[[65147,65147],"mapped",[1600,1616]],[[65148,65148],"disallowed_STD3_mapped",[32,1617]],[[65149,65149],"mapped",[1600,1617]],[[65150,65150],"disallowed_STD3_mapped",[32,1618]],[[65151,65151],"mapped",[1600,1618]],[[65152,65152],"mapped",[1569]],[[65153,65154],"mapped",[1570]],[[65155,65156],"mapped",[1571]],[[65157,65158],"mapped",[1572]],[[65159,65160],"mapped",[1573]],[[65161,65164],"mapped",[1574]],[[65165,65166],"mapped",[1575]],[[65167,65170],"mapped",[1576]],[[65171,65172],"mapped",[1577]],[[65173,65176],"mapped",[1578]],[[65177,65180],"mapped",[1579]],[[65181,65184],"mapped",[1580]],[[65185,65188],"mapped",[1581]],[[65189,65192],"mapped",[1582]],[[65193,65194],"mapped",[1583]],[[65195,65196],"mapped",[1584]],[[65197,65198],"mapped",[1585]],[[65199,65200],"mapped",[1586]],[[65201,65204],"mapped",[1587]],[[65205,65208],"mapped",[1588]],[[65209,65212],"mapped",[1589]],[[65213,65216],"mapped",[1590]],[[65217,65220],"mapped",[1591]],[[65221,65224],"mapped",[1592]],[[65225,65228],"mapped",[1593]],[[65229,65232],"mapped",[1594]],[[65233,65236],"mapped",[1601]],[[65237,65240],"mapped",[1602]],[[65241,65244],"mapped",[1603]],[[65245,65248],"mapped",[1604]],[[65249,65252],"mapped",[1605]],[[65253,65256],"mapped",[1606]],[[65257,65260],"mapped",[1607]],[[65261,65262],"mapped",[1608]],[[65263,65264],"mapped",[1609]],[[65265,65268],"mapped",[1610]],[[65269,65270],"mapped",[1604,1570]],[[65271,65272],"mapped",[1604,1571]],[[65273,65274],"mapped",[1604,1573]],[[65275,65276],"mapped",[1604,1575]],[[65277,65278],"disallowed"],[[65279,65279],"ignored"],[[65280,65280],"disallowed"],[[65281,65281],"disallowed_STD3_mapped",[33]],[[65282,65282],"disallowed_STD3_mapped",[34]],[[65283,65283],"disallowed_STD3_mapped",[35]],[[65284,65284],"disallowed_STD3_mapped",[36]],[[65285,65285],"disallowed_STD3_mapped",[37]],[[65286,65286],"disallowed_STD3_mapped",[38]],[[65287,65287],"disallowed_STD3_mapped",[39]],[[65288,65288],"disallowed_STD3_mapped",[40]],[[65289,65289],"disallowed_STD3_mapped",[41]],[[65290,65290],"disallowed_STD3_mapped",[42]],[[65291,65291],"disallowed_STD3_mapped",[43]],[[65292,65292],"disallowed_STD3_mapped",[44]],[[65293,65293],"mapped",[45]],[[65294,65294],"mapped",[46]],[[65295,65295],"disallowed_STD3_mapped",[47]],[[65296,65296],"mapped",[48]],[[65297,65297],"mapped",[49]],[[65298,65298],"mapped",[50]],[[65299,65299],"mapped",[51]],[[65300,65300],"mapped",[52]],[[65301,65301],"mapped",[53]],[[65302,65302],"mapped",[54]],[[65303,65303],"mapped",[55]],[[65304,65304],"mapped",[56]],[[65305,65305],"mapped",[57]],[[65306,65306],"disallowed_STD3_mapped",[58]],[[65307,65307],"disallowed_STD3_mapped",[59]],[[65308,65308],"disallowed_STD3_mapped",[60]],[[65309,65309],"disallowed_STD3_mapped",[61]],[[65310,65310],"disallowed_STD3_mapped",[62]],[[65311,65311],"disallowed_STD3_mapped",[63]],[[65312,65312],"disallowed_STD3_mapped",[64]],[[65313,65313],"mapped",[97]],[[65314,65314],"mapped",[98]],[[65315,65315],"mapped",[99]],[[65316,65316],"mapped",[100]],[[65317,65317],"mapped",[101]],[[65318,65318],"mapped",[102]],[[65319,65319],"mapped",[103]],[[65320,65320],"mapped",[104]],[[65321,65321],"mapped",[105]],[[65322,65322],"mapped",[106]],[[65323,65323],"mapped",[107]],[[65324,65324],"mapped",[108]],[[65325,65325],"mapped",[109]],[[65326,65326],"mapped",[110]],[[65327,65327],"mapped",[111]],[[65328,65328],"mapped",[112]],[[65329,65329],"mapped",[113]],[[65330,65330],"mapped",[114]],[[65331,65331],"mapped",[115]],[[65332,65332],"mapped",[116]],[[65333,65333],"mapped",[117]],[[65334,65334],"mapped",[118]],[[65335,65335],"mapped",[119]],[[65336,65336],"mapped",[120]],[[65337,65337],"mapped",[121]],[[65338,65338],"mapped",[122]],[[65339,65339],"disallowed_STD3_mapped",[91]],[[65340,65340],"disallowed_STD3_mapped",[92]],[[65341,65341],"disallowed_STD3_mapped",[93]],[[65342,65342],"disallowed_STD3_mapped",[94]],[[65343,65343],"disallowed_STD3_mapped",[95]],[[65344,65344],"disallowed_STD3_mapped",[96]],[[65345,65345],"mapped",[97]],[[65346,65346],"mapped",[98]],[[65347,65347],"mapped",[99]],[[65348,65348],"mapped",[100]],[[65349,65349],"mapped",[101]],[[65350,65350],"mapped",[102]],[[65351,65351],"mapped",[103]],[[65352,65352],"mapped",[104]],[[65353,65353],"mapped",[105]],[[65354,65354],"mapped",[106]],[[65355,65355],"mapped",[107]],[[65356,65356],"mapped",[108]],[[65357,65357],"mapped",[109]],[[65358,65358],"mapped",[110]],[[65359,65359],"mapped",[111]],[[65360,65360],"mapped",[112]],[[65361,65361],"mapped",[113]],[[65362,65362],"mapped",[114]],[[65363,65363],"mapped",[115]],[[65364,65364],"mapped",[116]],[[65365,65365],"mapped",[117]],[[65366,65366],"mapped",[118]],[[65367,65367],"mapped",[119]],[[65368,65368],"mapped",[120]],[[65369,65369],"mapped",[121]],[[65370,65370],"mapped",[122]],[[65371,65371],"disallowed_STD3_mapped",[123]],[[65372,65372],"disallowed_STD3_mapped",[124]],[[65373,65373],"disallowed_STD3_mapped",[125]],[[65374,65374],"disallowed_STD3_mapped",[126]],[[65375,65375],"mapped",[10629]],[[65376,65376],"mapped",[10630]],[[65377,65377],"mapped",[46]],[[65378,65378],"mapped",[12300]],[[65379,65379],"mapped",[12301]],[[65380,65380],"mapped",[12289]],[[65381,65381],"mapped",[12539]],[[65382,65382],"mapped",[12530]],[[65383,65383],"mapped",[12449]],[[65384,65384],"mapped",[12451]],[[65385,65385],"mapped",[12453]],[[65386,65386],"mapped",[12455]],[[65387,65387],"mapped",[12457]],[[65388,65388],"mapped",[12515]],[[65389,65389],"mapped",[12517]],[[65390,65390],"mapped",[12519]],[[65391,65391],"mapped",[12483]],[[65392,65392],"mapped",[12540]],[[65393,65393],"mapped",[12450]],[[65394,65394],"mapped",[12452]],[[65395,65395],"mapped",[12454]],[[65396,65396],"mapped",[12456]],[[65397,65397],"mapped",[12458]],[[65398,65398],"mapped",[12459]],[[65399,65399],"mapped",[12461]],[[65400,65400],"mapped",[12463]],[[65401,65401],"mapped",[12465]],[[65402,65402],"mapped",[12467]],[[65403,65403],"mapped",[12469]],[[65404,65404],"mapped",[12471]],[[65405,65405],"mapped",[12473]],[[65406,65406],"mapped",[12475]],[[65407,65407],"mapped",[12477]],[[65408,65408],"mapped",[12479]],[[65409,65409],"mapped",[12481]],[[65410,65410],"mapped",[12484]],[[65411,65411],"mapped",[12486]],[[65412,65412],"mapped",[12488]],[[65413,65413],"mapped",[12490]],[[65414,65414],"mapped",[12491]],[[65415,65415],"mapped",[12492]],[[65416,65416],"mapped",[12493]],[[65417,65417],"mapped",[12494]],[[65418,65418],"mapped",[12495]],[[65419,65419],"mapped",[12498]],[[65420,65420],"mapped",[12501]],[[65421,65421],"mapped",[12504]],[[65422,65422],"mapped",[12507]],[[65423,65423],"mapped",[12510]],[[65424,65424],"mapped",[12511]],[[65425,65425],"mapped",[12512]],[[65426,65426],"mapped",[12513]],[[65427,65427],"mapped",[12514]],[[65428,65428],"mapped",[12516]],[[65429,65429],"mapped",[12518]],[[65430,65430],"mapped",[12520]],[[65431,65431],"mapped",[12521]],[[65432,65432],"mapped",[12522]],[[65433,65433],"mapped",[12523]],[[65434,65434],"mapped",[12524]],[[65435,65435],"mapped",[12525]],[[65436,65436],"mapped",[12527]],[[65437,65437],"mapped",[12531]],[[65438,65438],"mapped",[12441]],[[65439,65439],"mapped",[12442]],[[65440,65440],"disallowed"],[[65441,65441],"mapped",[4352]],[[65442,65442],"mapped",[4353]],[[65443,65443],"mapped",[4522]],[[65444,65444],"mapped",[4354]],[[65445,65445],"mapped",[4524]],[[65446,65446],"mapped",[4525]],[[65447,65447],"mapped",[4355]],[[65448,65448],"mapped",[4356]],[[65449,65449],"mapped",[4357]],[[65450,65450],"mapped",[4528]],[[65451,65451],"mapped",[4529]],[[65452,65452],"mapped",[4530]],[[65453,65453],"mapped",[4531]],[[65454,65454],"mapped",[4532]],[[65455,65455],"mapped",[4533]],[[65456,65456],"mapped",[4378]],[[65457,65457],"mapped",[4358]],[[65458,65458],"mapped",[4359]],[[65459,65459],"mapped",[4360]],[[65460,65460],"mapped",[4385]],[[65461,65461],"mapped",[4361]],[[65462,65462],"mapped",[4362]],[[65463,65463],"mapped",[4363]],[[65464,65464],"mapped",[4364]],[[65465,65465],"mapped",[4365]],[[65466,65466],"mapped",[4366]],[[65467,65467],"mapped",[4367]],[[65468,65468],"mapped",[4368]],[[65469,65469],"mapped",[4369]],[[65470,65470],"mapped",[4370]],[[65471,65473],"disallowed"],[[65474,65474],"mapped",[4449]],[[65475,65475],"mapped",[4450]],[[65476,65476],"mapped",[4451]],[[65477,65477],"mapped",[4452]],[[65478,65478],"mapped",[4453]],[[65479,65479],"mapped",[4454]],[[65480,65481],"disallowed"],[[65482,65482],"mapped",[4455]],[[65483,65483],"mapped",[4456]],[[65484,65484],"mapped",[4457]],[[65485,65485],"mapped",[4458]],[[65486,65486],"mapped",[4459]],[[65487,65487],"mapped",[4460]],[[65488,65489],"disallowed"],[[65490,65490],"mapped",[4461]],[[65491,65491],"mapped",[4462]],[[65492,65492],"mapped",[4463]],[[65493,65493],"mapped",[4464]],[[65494,65494],"mapped",[4465]],[[65495,65495],"mapped",[4466]],[[65496,65497],"disallowed"],[[65498,65498],"mapped",[4467]],[[65499,65499],"mapped",[4468]],[[65500,65500],"mapped",[4469]],[[65501,65503],"disallowed"],[[65504,65504],"mapped",[162]],[[65505,65505],"mapped",[163]],[[65506,65506],"mapped",[172]],[[65507,65507],"disallowed_STD3_mapped",[32,772]],[[65508,65508],"mapped",[166]],[[65509,65509],"mapped",[165]],[[65510,65510],"mapped",[8361]],[[65511,65511],"disallowed"],[[65512,65512],"mapped",[9474]],[[65513,65513],"mapped",[8592]],[[65514,65514],"mapped",[8593]],[[65515,65515],"mapped",[8594]],[[65516,65516],"mapped",[8595]],[[65517,65517],"mapped",[9632]],[[65518,65518],"mapped",[9675]],[[65519,65528],"disallowed"],[[65529,65531],"disallowed"],[[65532,65532],"disallowed"],[[65533,65533],"disallowed"],[[65534,65535],"disallowed"],[[65536,65547],"valid"],[[65548,65548],"disallowed"],[[65549,65574],"valid"],[[65575,65575],"disallowed"],[[65576,65594],"valid"],[[65595,65595],"disallowed"],[[65596,65597],"valid"],[[65598,65598],"disallowed"],[[65599,65613],"valid"],[[65614,65615],"disallowed"],[[65616,65629],"valid"],[[65630,65663],"disallowed"],[[65664,65786],"valid"],[[65787,65791],"disallowed"],[[65792,65794],"valid",[],"NV8"],[[65795,65798],"disallowed"],[[65799,65843],"valid",[],"NV8"],[[65844,65846],"disallowed"],[[65847,65855],"valid",[],"NV8"],[[65856,65930],"valid",[],"NV8"],[[65931,65932],"valid",[],"NV8"],[[65933,65935],"disallowed"],[[65936,65947],"valid",[],"NV8"],[[65948,65951],"disallowed"],[[65952,65952],"valid",[],"NV8"],[[65953,65999],"disallowed"],[[66000,66044],"valid",[],"NV8"],[[66045,66045],"valid"],[[66046,66175],"disallowed"],[[66176,66204],"valid"],[[66205,66207],"disallowed"],[[66208,66256],"valid"],[[66257,66271],"disallowed"],[[66272,66272],"valid"],[[66273,66299],"valid",[],"NV8"],[[66300,66303],"disallowed"],[[66304,66334],"valid"],[[66335,66335],"valid"],[[66336,66339],"valid",[],"NV8"],[[66340,66351],"disallowed"],[[66352,66368],"valid"],[[66369,66369],"valid",[],"NV8"],[[66370,66377],"valid"],[[66378,66378],"valid",[],"NV8"],[[66379,66383],"disallowed"],[[66384,66426],"valid"],[[66427,66431],"disallowed"],[[66432,66461],"valid"],[[66462,66462],"disallowed"],[[66463,66463],"valid",[],"NV8"],[[66464,66499],"valid"],[[66500,66503],"disallowed"],[[66504,66511],"valid"],[[66512,66517],"valid",[],"NV8"],[[66518,66559],"disallowed"],[[66560,66560],"mapped",[66600]],[[66561,66561],"mapped",[66601]],[[66562,66562],"mapped",[66602]],[[66563,66563],"mapped",[66603]],[[66564,66564],"mapped",[66604]],[[66565,66565],"mapped",[66605]],[[66566,66566],"mapped",[66606]],[[66567,66567],"mapped",[66607]],[[66568,66568],"mapped",[66608]],[[66569,66569],"mapped",[66609]],[[66570,66570],"mapped",[66610]],[[66571,66571],"mapped",[66611]],[[66572,66572],"mapped",[66612]],[[66573,66573],"mapped",[66613]],[[66574,66574],"mapped",[66614]],[[66575,66575],"mapped",[66615]],[[66576,66576],"mapped",[66616]],[[66577,66577],"mapped",[66617]],[[66578,66578],"mapped",[66618]],[[66579,66579],"mapped",[66619]],[[66580,66580],"mapped",[66620]],[[66581,66581],"mapped",[66621]],[[66582,66582],"mapped",[66622]],[[66583,66583],"mapped",[66623]],[[66584,66584],"mapped",[66624]],[[66585,66585],"mapped",[66625]],[[66586,66586],"mapped",[66626]],[[66587,66587],"mapped",[66627]],[[66588,66588],"mapped",[66628]],[[66589,66589],"mapped",[66629]],[[66590,66590],"mapped",[66630]],[[66591,66591],"mapped",[66631]],[[66592,66592],"mapped",[66632]],[[66593,66593],"mapped",[66633]],[[66594,66594],"mapped",[66634]],[[66595,66595],"mapped",[66635]],[[66596,66596],"mapped",[66636]],[[66597,66597],"mapped",[66637]],[[66598,66598],"mapped",[66638]],[[66599,66599],"mapped",[66639]],[[66600,66637],"valid"],[[66638,66717],"valid"],[[66718,66719],"disallowed"],[[66720,66729],"valid"],[[66730,66815],"disallowed"],[[66816,66855],"valid"],[[66856,66863],"disallowed"],[[66864,66915],"valid"],[[66916,66926],"disallowed"],[[66927,66927],"valid",[],"NV8"],[[66928,67071],"disallowed"],[[67072,67382],"valid"],[[67383,67391],"disallowed"],[[67392,67413],"valid"],[[67414,67423],"disallowed"],[[67424,67431],"valid"],[[67432,67583],"disallowed"],[[67584,67589],"valid"],[[67590,67591],"disallowed"],[[67592,67592],"valid"],[[67593,67593],"disallowed"],[[67594,67637],"valid"],[[67638,67638],"disallowed"],[[67639,67640],"valid"],[[67641,67643],"disallowed"],[[67644,67644],"valid"],[[67645,67646],"disallowed"],[[67647,67647],"valid"],[[67648,67669],"valid"],[[67670,67670],"disallowed"],[[67671,67679],"valid",[],"NV8"],[[67680,67702],"valid"],[[67703,67711],"valid",[],"NV8"],[[67712,67742],"valid"],[[67743,67750],"disallowed"],[[67751,67759],"valid",[],"NV8"],[[67760,67807],"disallowed"],[[67808,67826],"valid"],[[67827,67827],"disallowed"],[[67828,67829],"valid"],[[67830,67834],"disallowed"],[[67835,67839],"valid",[],"NV8"],[[67840,67861],"valid"],[[67862,67865],"valid",[],"NV8"],[[67866,67867],"valid",[],"NV8"],[[67868,67870],"disallowed"],[[67871,67871],"valid",[],"NV8"],[[67872,67897],"valid"],[[67898,67902],"disallowed"],[[67903,67903],"valid",[],"NV8"],[[67904,67967],"disallowed"],[[67968,68023],"valid"],[[68024,68027],"disallowed"],[[68028,68029],"valid",[],"NV8"],[[68030,68031],"valid"],[[68032,68047],"valid",[],"NV8"],[[68048,68049],"disallowed"],[[68050,68095],"valid",[],"NV8"],[[68096,68099],"valid"],[[68100,68100],"disallowed"],[[68101,68102],"valid"],[[68103,68107],"disallowed"],[[68108,68115],"valid"],[[68116,68116],"disallowed"],[[68117,68119],"valid"],[[68120,68120],"disallowed"],[[68121,68147],"valid"],[[68148,68151],"disallowed"],[[68152,68154],"valid"],[[68155,68158],"disallowed"],[[68159,68159],"valid"],[[68160,68167],"valid",[],"NV8"],[[68168,68175],"disallowed"],[[68176,68184],"valid",[],"NV8"],[[68185,68191],"disallowed"],[[68192,68220],"valid"],[[68221,68223],"valid",[],"NV8"],[[68224,68252],"valid"],[[68253,68255],"valid",[],"NV8"],[[68256,68287],"disallowed"],[[68288,68295],"valid"],[[68296,68296],"valid",[],"NV8"],[[68297,68326],"valid"],[[68327,68330],"disallowed"],[[68331,68342],"valid",[],"NV8"],[[68343,68351],"disallowed"],[[68352,68405],"valid"],[[68406,68408],"disallowed"],[[68409,68415],"valid",[],"NV8"],[[68416,68437],"valid"],[[68438,68439],"disallowed"],[[68440,68447],"valid",[],"NV8"],[[68448,68466],"valid"],[[68467,68471],"disallowed"],[[68472,68479],"valid",[],"NV8"],[[68480,68497],"valid"],[[68498,68504],"disallowed"],[[68505,68508],"valid",[],"NV8"],[[68509,68520],"disallowed"],[[68521,68527],"valid",[],"NV8"],[[68528,68607],"disallowed"],[[68608,68680],"valid"],[[68681,68735],"disallowed"],[[68736,68736],"mapped",[68800]],[[68737,68737],"mapped",[68801]],[[68738,68738],"mapped",[68802]],[[68739,68739],"mapped",[68803]],[[68740,68740],"mapped",[68804]],[[68741,68741],"mapped",[68805]],[[68742,68742],"mapped",[68806]],[[68743,68743],"mapped",[68807]],[[68744,68744],"mapped",[68808]],[[68745,68745],"mapped",[68809]],[[68746,68746],"mapped",[68810]],[[68747,68747],"mapped",[68811]],[[68748,68748],"mapped",[68812]],[[68749,68749],"mapped",[68813]],[[68750,68750],"mapped",[68814]],[[68751,68751],"mapped",[68815]],[[68752,68752],"mapped",[68816]],[[68753,68753],"mapped",[68817]],[[68754,68754],"mapped",[68818]],[[68755,68755],"mapped",[68819]],[[68756,68756],"mapped",[68820]],[[68757,68757],"mapped",[68821]],[[68758,68758],"mapped",[68822]],[[68759,68759],"mapped",[68823]],[[68760,68760],"mapped",[68824]],[[68761,68761],"mapped",[68825]],[[68762,68762],"mapped",[68826]],[[68763,68763],"mapped",[68827]],[[68764,68764],"mapped",[68828]],[[68765,68765],"mapped",[68829]],[[68766,68766],"mapped",[68830]],[[68767,68767],"mapped",[68831]],[[68768,68768],"mapped",[68832]],[[68769,68769],"mapped",[68833]],[[68770,68770],"mapped",[68834]],[[68771,68771],"mapped",[68835]],[[68772,68772],"mapped",[68836]],[[68773,68773],"mapped",[68837]],[[68774,68774],"mapped",[68838]],[[68775,68775],"mapped",[68839]],[[68776,68776],"mapped",[68840]],[[68777,68777],"mapped",[68841]],[[68778,68778],"mapped",[68842]],[[68779,68779],"mapped",[68843]],[[68780,68780],"mapped",[68844]],[[68781,68781],"mapped",[68845]],[[68782,68782],"mapped",[68846]],[[68783,68783],"mapped",[68847]],[[68784,68784],"mapped",[68848]],[[68785,68785],"mapped",[68849]],[[68786,68786],"mapped",[68850]],[[68787,68799],"disallowed"],[[68800,68850],"valid"],[[68851,68857],"disallowed"],[[68858,68863],"valid",[],"NV8"],[[68864,69215],"disallowed"],[[69216,69246],"valid",[],"NV8"],[[69247,69631],"disallowed"],[[69632,69702],"valid"],[[69703,69709],"valid",[],"NV8"],[[69710,69713],"disallowed"],[[69714,69733],"valid",[],"NV8"],[[69734,69743],"valid"],[[69744,69758],"disallowed"],[[69759,69759],"valid"],[[69760,69818],"valid"],[[69819,69820],"valid",[],"NV8"],[[69821,69821],"disallowed"],[[69822,69825],"valid",[],"NV8"],[[69826,69839],"disallowed"],[[69840,69864],"valid"],[[69865,69871],"disallowed"],[[69872,69881],"valid"],[[69882,69887],"disallowed"],[[69888,69940],"valid"],[[69941,69941],"disallowed"],[[69942,69951],"valid"],[[69952,69955],"valid",[],"NV8"],[[69956,69967],"disallowed"],[[69968,70003],"valid"],[[70004,70005],"valid",[],"NV8"],[[70006,70006],"valid"],[[70007,70015],"disallowed"],[[70016,70084],"valid"],[[70085,70088],"valid",[],"NV8"],[[70089,70089],"valid",[],"NV8"],[[70090,70092],"valid"],[[70093,70093],"valid",[],"NV8"],[[70094,70095],"disallowed"],[[70096,70105],"valid"],[[70106,70106],"valid"],[[70107,70107],"valid",[],"NV8"],[[70108,70108],"valid"],[[70109,70111],"valid",[],"NV8"],[[70112,70112],"disallowed"],[[70113,70132],"valid",[],"NV8"],[[70133,70143],"disallowed"],[[70144,70161],"valid"],[[70162,70162],"disallowed"],[[70163,70199],"valid"],[[70200,70205],"valid",[],"NV8"],[[70206,70271],"disallowed"],[[70272,70278],"valid"],[[70279,70279],"disallowed"],[[70280,70280],"valid"],[[70281,70281],"disallowed"],[[70282,70285],"valid"],[[70286,70286],"disallowed"],[[70287,70301],"valid"],[[70302,70302],"disallowed"],[[70303,70312],"valid"],[[70313,70313],"valid",[],"NV8"],[[70314,70319],"disallowed"],[[70320,70378],"valid"],[[70379,70383],"disallowed"],[[70384,70393],"valid"],[[70394,70399],"disallowed"],[[70400,70400],"valid"],[[70401,70403],"valid"],[[70404,70404],"disallowed"],[[70405,70412],"valid"],[[70413,70414],"disallowed"],[[70415,70416],"valid"],[[70417,70418],"disallowed"],[[70419,70440],"valid"],[[70441,70441],"disallowed"],[[70442,70448],"valid"],[[70449,70449],"disallowed"],[[70450,70451],"valid"],[[70452,70452],"disallowed"],[[70453,70457],"valid"],[[70458,70459],"disallowed"],[[70460,70468],"valid"],[[70469,70470],"disallowed"],[[70471,70472],"valid"],[[70473,70474],"disallowed"],[[70475,70477],"valid"],[[70478,70479],"disallowed"],[[70480,70480],"valid"],[[70481,70486],"disallowed"],[[70487,70487],"valid"],[[70488,70492],"disallowed"],[[70493,70499],"valid"],[[70500,70501],"disallowed"],[[70502,70508],"valid"],[[70509,70511],"disallowed"],[[70512,70516],"valid"],[[70517,70783],"disallowed"],[[70784,70853],"valid"],[[70854,70854],"valid",[],"NV8"],[[70855,70855],"valid"],[[70856,70863],"disallowed"],[[70864,70873],"valid"],[[70874,71039],"disallowed"],[[71040,71093],"valid"],[[71094,71095],"disallowed"],[[71096,71104],"valid"],[[71105,71113],"valid",[],"NV8"],[[71114,71127],"valid",[],"NV8"],[[71128,71133],"valid"],[[71134,71167],"disallowed"],[[71168,71232],"valid"],[[71233,71235],"valid",[],"NV8"],[[71236,71236],"valid"],[[71237,71247],"disallowed"],[[71248,71257],"valid"],[[71258,71295],"disallowed"],[[71296,71351],"valid"],[[71352,71359],"disallowed"],[[71360,71369],"valid"],[[71370,71423],"disallowed"],[[71424,71449],"valid"],[[71450,71452],"disallowed"],[[71453,71467],"valid"],[[71468,71471],"disallowed"],[[71472,71481],"valid"],[[71482,71487],"valid",[],"NV8"],[[71488,71839],"disallowed"],[[71840,71840],"mapped",[71872]],[[71841,71841],"mapped",[71873]],[[71842,71842],"mapped",[71874]],[[71843,71843],"mapped",[71875]],[[71844,71844],"mapped",[71876]],[[71845,71845],"mapped",[71877]],[[71846,71846],"mapped",[71878]],[[71847,71847],"mapped",[71879]],[[71848,71848],"mapped",[71880]],[[71849,71849],"mapped",[71881]],[[71850,71850],"mapped",[71882]],[[71851,71851],"mapped",[71883]],[[71852,71852],"mapped",[71884]],[[71853,71853],"mapped",[71885]],[[71854,71854],"mapped",[71886]],[[71855,71855],"mapped",[71887]],[[71856,71856],"mapped",[71888]],[[71857,71857],"mapped",[71889]],[[71858,71858],"mapped",[71890]],[[71859,71859],"mapped",[71891]],[[71860,71860],"mapped",[71892]],[[71861,71861],"mapped",[71893]],[[71862,71862],"mapped",[71894]],[[71863,71863],"mapped",[71895]],[[71864,71864],"mapped",[71896]],[[71865,71865],"mapped",[71897]],[[71866,71866],"mapped",[71898]],[[71867,71867],"mapped",[71899]],[[71868,71868],"mapped",[71900]],[[71869,71869],"mapped",[71901]],[[71870,71870],"mapped",[71902]],[[71871,71871],"mapped",[71903]],[[71872,71913],"valid"],[[71914,71922],"valid",[],"NV8"],[[71923,71934],"disallowed"],[[71935,71935],"valid"],[[71936,72383],"disallowed"],[[72384,72440],"valid"],[[72441,73727],"disallowed"],[[73728,74606],"valid"],[[74607,74648],"valid"],[[74649,74649],"valid"],[[74650,74751],"disallowed"],[[74752,74850],"valid",[],"NV8"],[[74851,74862],"valid",[],"NV8"],[[74863,74863],"disallowed"],[[74864,74867],"valid",[],"NV8"],[[74868,74868],"valid",[],"NV8"],[[74869,74879],"disallowed"],[[74880,75075],"valid"],[[75076,77823],"disallowed"],[[77824,78894],"valid"],[[78895,82943],"disallowed"],[[82944,83526],"valid"],[[83527,92159],"disallowed"],[[92160,92728],"valid"],[[92729,92735],"disallowed"],[[92736,92766],"valid"],[[92767,92767],"disallowed"],[[92768,92777],"valid"],[[92778,92781],"disallowed"],[[92782,92783],"valid",[],"NV8"],[[92784,92879],"disallowed"],[[92880,92909],"valid"],[[92910,92911],"disallowed"],[[92912,92916],"valid"],[[92917,92917],"valid",[],"NV8"],[[92918,92927],"disallowed"],[[92928,92982],"valid"],[[92983,92991],"valid",[],"NV8"],[[92992,92995],"valid"],[[92996,92997],"valid",[],"NV8"],[[92998,93007],"disallowed"],[[93008,93017],"valid"],[[93018,93018],"disallowed"],[[93019,93025],"valid",[],"NV8"],[[93026,93026],"disallowed"],[[93027,93047],"valid"],[[93048,93052],"disallowed"],[[93053,93071],"valid"],[[93072,93951],"disallowed"],[[93952,94020],"valid"],[[94021,94031],"disallowed"],[[94032,94078],"valid"],[[94079,94094],"disallowed"],[[94095,94111],"valid"],[[94112,110591],"disallowed"],[[110592,110593],"valid"],[[110594,113663],"disallowed"],[[113664,113770],"valid"],[[113771,113775],"disallowed"],[[113776,113788],"valid"],[[113789,113791],"disallowed"],[[113792,113800],"valid"],[[113801,113807],"disallowed"],[[113808,113817],"valid"],[[113818,113819],"disallowed"],[[113820,113820],"valid",[],"NV8"],[[113821,113822],"valid"],[[113823,113823],"valid",[],"NV8"],[[113824,113827],"ignored"],[[113828,118783],"disallowed"],[[118784,119029],"valid",[],"NV8"],[[119030,119039],"disallowed"],[[119040,119078],"valid",[],"NV8"],[[119079,119080],"disallowed"],[[119081,119081],"valid",[],"NV8"],[[119082,119133],"valid",[],"NV8"],[[119134,119134],"mapped",[119127,119141]],[[119135,119135],"mapped",[119128,119141]],[[119136,119136],"mapped",[119128,119141,119150]],[[119137,119137],"mapped",[119128,119141,119151]],[[119138,119138],"mapped",[119128,119141,119152]],[[119139,119139],"mapped",[119128,119141,119153]],[[119140,119140],"mapped",[119128,119141,119154]],[[119141,119154],"valid",[],"NV8"],[[119155,119162],"disallowed"],[[119163,119226],"valid",[],"NV8"],[[119227,119227],"mapped",[119225,119141]],[[119228,119228],"mapped",[119226,119141]],[[119229,119229],"mapped",[119225,119141,119150]],[[119230,119230],"mapped",[119226,119141,119150]],[[119231,119231],"mapped",[119225,119141,119151]],[[119232,119232],"mapped",[119226,119141,119151]],[[119233,119261],"valid",[],"NV8"],[[119262,119272],"valid",[],"NV8"],[[119273,119295],"disallowed"],[[119296,119365],"valid",[],"NV8"],[[119366,119551],"disallowed"],[[119552,119638],"valid",[],"NV8"],[[119639,119647],"disallowed"],[[119648,119665],"valid",[],"NV8"],[[119666,119807],"disallowed"],[[119808,119808],"mapped",[97]],[[119809,119809],"mapped",[98]],[[119810,119810],"mapped",[99]],[[119811,119811],"mapped",[100]],[[119812,119812],"mapped",[101]],[[119813,119813],"mapped",[102]],[[119814,119814],"mapped",[103]],[[119815,119815],"mapped",[104]],[[119816,119816],"mapped",[105]],[[119817,119817],"mapped",[106]],[[119818,119818],"mapped",[107]],[[119819,119819],"mapped",[108]],[[119820,119820],"mapped",[109]],[[119821,119821],"mapped",[110]],[[119822,119822],"mapped",[111]],[[119823,119823],"mapped",[112]],[[119824,119824],"mapped",[113]],[[119825,119825],"mapped",[114]],[[119826,119826],"mapped",[115]],[[119827,119827],"mapped",[116]],[[119828,119828],"mapped",[117]],[[119829,119829],"mapped",[118]],[[119830,119830],"mapped",[119]],[[119831,119831],"mapped",[120]],[[119832,119832],"mapped",[121]],[[119833,119833],"mapped",[122]],[[119834,119834],"mapped",[97]],[[119835,119835],"mapped",[98]],[[119836,119836],"mapped",[99]],[[119837,119837],"mapped",[100]],[[119838,119838],"mapped",[101]],[[119839,119839],"mapped",[102]],[[119840,119840],"mapped",[103]],[[119841,119841],"mapped",[104]],[[119842,119842],"mapped",[105]],[[119843,119843],"mapped",[106]],[[119844,119844],"mapped",[107]],[[119845,119845],"mapped",[108]],[[119846,119846],"mapped",[109]],[[119847,119847],"mapped",[110]],[[119848,119848],"mapped",[111]],[[119849,119849],"mapped",[112]],[[119850,119850],"mapped",[113]],[[119851,119851],"mapped",[114]],[[119852,119852],"mapped",[115]],[[119853,119853],"mapped",[116]],[[119854,119854],"mapped",[117]],[[119855,119855],"mapped",[118]],[[119856,119856],"mapped",[119]],[[119857,119857],"mapped",[120]],[[119858,119858],"mapped",[121]],[[119859,119859],"mapped",[122]],[[119860,119860],"mapped",[97]],[[119861,119861],"mapped",[98]],[[119862,119862],"mapped",[99]],[[119863,119863],"mapped",[100]],[[119864,119864],"mapped",[101]],[[119865,119865],"mapped",[102]],[[119866,119866],"mapped",[103]],[[119867,119867],"mapped",[104]],[[119868,119868],"mapped",[105]],[[119869,119869],"mapped",[106]],[[119870,119870],"mapped",[107]],[[119871,119871],"mapped",[108]],[[119872,119872],"mapped",[109]],[[119873,119873],"mapped",[110]],[[119874,119874],"mapped",[111]],[[119875,119875],"mapped",[112]],[[119876,119876],"mapped",[113]],[[119877,119877],"mapped",[114]],[[119878,119878],"mapped",[115]],[[119879,119879],"mapped",[116]],[[119880,119880],"mapped",[117]],[[119881,119881],"mapped",[118]],[[119882,119882],"mapped",[119]],[[119883,119883],"mapped",[120]],[[119884,119884],"mapped",[121]],[[119885,119885],"mapped",[122]],[[119886,119886],"mapped",[97]],[[119887,119887],"mapped",[98]],[[119888,119888],"mapped",[99]],[[119889,119889],"mapped",[100]],[[119890,119890],"mapped",[101]],[[119891,119891],"mapped",[102]],[[119892,119892],"mapped",[103]],[[119893,119893],"disallowed"],[[119894,119894],"mapped",[105]],[[119895,119895],"mapped",[106]],[[119896,119896],"mapped",[107]],[[119897,119897],"mapped",[108]],[[119898,119898],"mapped",[109]],[[119899,119899],"mapped",[110]],[[119900,119900],"mapped",[111]],[[119901,119901],"mapped",[112]],[[119902,119902],"mapped",[113]],[[119903,119903],"mapped",[114]],[[119904,119904],"mapped",[115]],[[119905,119905],"mapped",[116]],[[119906,119906],"mapped",[117]],[[119907,119907],"mapped",[118]],[[119908,119908],"mapped",[119]],[[119909,119909],"mapped",[120]],[[119910,119910],"mapped",[121]],[[119911,119911],"mapped",[122]],[[119912,119912],"mapped",[97]],[[119913,119913],"mapped",[98]],[[119914,119914],"mapped",[99]],[[119915,119915],"mapped",[100]],[[119916,119916],"mapped",[101]],[[119917,119917],"mapped",[102]],[[119918,119918],"mapped",[103]],[[119919,119919],"mapped",[104]],[[119920,119920],"mapped",[105]],[[119921,119921],"mapped",[106]],[[119922,119922],"mapped",[107]],[[119923,119923],"mapped",[108]],[[119924,119924],"mapped",[109]],[[119925,119925],"mapped",[110]],[[119926,119926],"mapped",[111]],[[119927,119927],"mapped",[112]],[[119928,119928],"mapped",[113]],[[119929,119929],"mapped",[114]],[[119930,119930],"mapped",[115]],[[119931,119931],"mapped",[116]],[[119932,119932],"mapped",[117]],[[119933,119933],"mapped",[118]],[[119934,119934],"mapped",[119]],[[119935,119935],"mapped",[120]],[[119936,119936],"mapped",[121]],[[119937,119937],"mapped",[122]],[[119938,119938],"mapped",[97]],[[119939,119939],"mapped",[98]],[[119940,119940],"mapped",[99]],[[119941,119941],"mapped",[100]],[[119942,119942],"mapped",[101]],[[119943,119943],"mapped",[102]],[[119944,119944],"mapped",[103]],[[119945,119945],"mapped",[104]],[[119946,119946],"mapped",[105]],[[119947,119947],"mapped",[106]],[[119948,119948],"mapped",[107]],[[119949,119949],"mapped",[108]],[[119950,119950],"mapped",[109]],[[119951,119951],"mapped",[110]],[[119952,119952],"mapped",[111]],[[119953,119953],"mapped",[112]],[[119954,119954],"mapped",[113]],[[119955,119955],"mapped",[114]],[[119956,119956],"mapped",[115]],[[119957,119957],"mapped",[116]],[[119958,119958],"mapped",[117]],[[119959,119959],"mapped",[118]],[[119960,119960],"mapped",[119]],[[119961,119961],"mapped",[120]],[[119962,119962],"mapped",[121]],[[119963,119963],"mapped",[122]],[[119964,119964],"mapped",[97]],[[119965,119965],"disallowed"],[[119966,119966],"mapped",[99]],[[119967,119967],"mapped",[100]],[[119968,119969],"disallowed"],[[119970,119970],"mapped",[103]],[[119971,119972],"disallowed"],[[119973,119973],"mapped",[106]],[[119974,119974],"mapped",[107]],[[119975,119976],"disallowed"],[[119977,119977],"mapped",[110]],[[119978,119978],"mapped",[111]],[[119979,119979],"mapped",[112]],[[119980,119980],"mapped",[113]],[[119981,119981],"disallowed"],[[119982,119982],"mapped",[115]],[[119983,119983],"mapped",[116]],[[119984,119984],"mapped",[117]],[[119985,119985],"mapped",[118]],[[119986,119986],"mapped",[119]],[[119987,119987],"mapped",[120]],[[119988,119988],"mapped",[121]],[[119989,119989],"mapped",[122]],[[119990,119990],"mapped",[97]],[[119991,119991],"mapped",[98]],[[119992,119992],"mapped",[99]],[[119993,119993],"mapped",[100]],[[119994,119994],"disallowed"],[[119995,119995],"mapped",[102]],[[119996,119996],"disallowed"],[[119997,119997],"mapped",[104]],[[119998,119998],"mapped",[105]],[[119999,119999],"mapped",[106]],[[120000,120000],"mapped",[107]],[[120001,120001],"mapped",[108]],[[120002,120002],"mapped",[109]],[[120003,120003],"mapped",[110]],[[120004,120004],"disallowed"],[[120005,120005],"mapped",[112]],[[120006,120006],"mapped",[113]],[[120007,120007],"mapped",[114]],[[120008,120008],"mapped",[115]],[[120009,120009],"mapped",[116]],[[120010,120010],"mapped",[117]],[[120011,120011],"mapped",[118]],[[120012,120012],"mapped",[119]],[[120013,120013],"mapped",[120]],[[120014,120014],"mapped",[121]],[[120015,120015],"mapped",[122]],[[120016,120016],"mapped",[97]],[[120017,120017],"mapped",[98]],[[120018,120018],"mapped",[99]],[[120019,120019],"mapped",[100]],[[120020,120020],"mapped",[101]],[[120021,120021],"mapped",[102]],[[120022,120022],"mapped",[103]],[[120023,120023],"mapped",[104]],[[120024,120024],"mapped",[105]],[[120025,120025],"mapped",[106]],[[120026,120026],"mapped",[107]],[[120027,120027],"mapped",[108]],[[120028,120028],"mapped",[109]],[[120029,120029],"mapped",[110]],[[120030,120030],"mapped",[111]],[[120031,120031],"mapped",[112]],[[120032,120032],"mapped",[113]],[[120033,120033],"mapped",[114]],[[120034,120034],"mapped",[115]],[[120035,120035],"mapped",[116]],[[120036,120036],"mapped",[117]],[[120037,120037],"mapped",[118]],[[120038,120038],"mapped",[119]],[[120039,120039],"mapped",[120]],[[120040,120040],"mapped",[121]],[[120041,120041],"mapped",[122]],[[120042,120042],"mapped",[97]],[[120043,120043],"mapped",[98]],[[120044,120044],"mapped",[99]],[[120045,120045],"mapped",[100]],[[120046,120046],"mapped",[101]],[[120047,120047],"mapped",[102]],[[120048,120048],"mapped",[103]],[[120049,120049],"mapped",[104]],[[120050,120050],"mapped",[105]],[[120051,120051],"mapped",[106]],[[120052,120052],"mapped",[107]],[[120053,120053],"mapped",[108]],[[120054,120054],"mapped",[109]],[[120055,120055],"mapped",[110]],[[120056,120056],"mapped",[111]],[[120057,120057],"mapped",[112]],[[120058,120058],"mapped",[113]],[[120059,120059],"mapped",[114]],[[120060,120060],"mapped",[115]],[[120061,120061],"mapped",[116]],[[120062,120062],"mapped",[117]],[[120063,120063],"mapped",[118]],[[120064,120064],"mapped",[119]],[[120065,120065],"mapped",[120]],[[120066,120066],"mapped",[121]],[[120067,120067],"mapped",[122]],[[120068,120068],"mapped",[97]],[[120069,120069],"mapped",[98]],[[120070,120070],"disallowed"],[[120071,120071],"mapped",[100]],[[120072,120072],"mapped",[101]],[[120073,120073],"mapped",[102]],[[120074,120074],"mapped",[103]],[[120075,120076],"disallowed"],[[120077,120077],"mapped",[106]],[[120078,120078],"mapped",[107]],[[120079,120079],"mapped",[108]],[[120080,120080],"mapped",[109]],[[120081,120081],"mapped",[110]],[[120082,120082],"mapped",[111]],[[120083,120083],"mapped",[112]],[[120084,120084],"mapped",[113]],[[120085,120085],"disallowed"],[[120086,120086],"mapped",[115]],[[120087,120087],"mapped",[116]],[[120088,120088],"mapped",[117]],[[120089,120089],"mapped",[118]],[[120090,120090],"mapped",[119]],[[120091,120091],"mapped",[120]],[[120092,120092],"mapped",[121]],[[120093,120093],"disallowed"],[[120094,120094],"mapped",[97]],[[120095,120095],"mapped",[98]],[[120096,120096],"mapped",[99]],[[120097,120097],"mapped",[100]],[[120098,120098],"mapped",[101]],[[120099,120099],"mapped",[102]],[[120100,120100],"mapped",[103]],[[120101,120101],"mapped",[104]],[[120102,120102],"mapped",[105]],[[120103,120103],"mapped",[106]],[[120104,120104],"mapped",[107]],[[120105,120105],"mapped",[108]],[[120106,120106],"mapped",[109]],[[120107,120107],"mapped",[110]],[[120108,120108],"mapped",[111]],[[120109,120109],"mapped",[112]],[[120110,120110],"mapped",[113]],[[120111,120111],"mapped",[114]],[[120112,120112],"mapped",[115]],[[120113,120113],"mapped",[116]],[[120114,120114],"mapped",[117]],[[120115,120115],"mapped",[118]],[[120116,120116],"mapped",[119]],[[120117,120117],"mapped",[120]],[[120118,120118],"mapped",[121]],[[120119,120119],"mapped",[122]],[[120120,120120],"mapped",[97]],[[120121,120121],"mapped",[98]],[[120122,120122],"disallowed"],[[120123,120123],"mapped",[100]],[[120124,120124],"mapped",[101]],[[120125,120125],"mapped",[102]],[[120126,120126],"mapped",[103]],[[120127,120127],"disallowed"],[[120128,120128],"mapped",[105]],[[120129,120129],"mapped",[106]],[[120130,120130],"mapped",[107]],[[120131,120131],"mapped",[108]],[[120132,120132],"mapped",[109]],[[120133,120133],"disallowed"],[[120134,120134],"mapped",[111]],[[120135,120137],"disallowed"],[[120138,120138],"mapped",[115]],[[120139,120139],"mapped",[116]],[[120140,120140],"mapped",[117]],[[120141,120141],"mapped",[118]],[[120142,120142],"mapped",[119]],[[120143,120143],"mapped",[120]],[[120144,120144],"mapped",[121]],[[120145,120145],"disallowed"],[[120146,120146],"mapped",[97]],[[120147,120147],"mapped",[98]],[[120148,120148],"mapped",[99]],[[120149,120149],"mapped",[100]],[[120150,120150],"mapped",[101]],[[120151,120151],"mapped",[102]],[[120152,120152],"mapped",[103]],[[120153,120153],"mapped",[104]],[[120154,120154],"mapped",[105]],[[120155,120155],"mapped",[106]],[[120156,120156],"mapped",[107]],[[120157,120157],"mapped",[108]],[[120158,120158],"mapped",[109]],[[120159,120159],"mapped",[110]],[[120160,120160],"mapped",[111]],[[120161,120161],"mapped",[112]],[[120162,120162],"mapped",[113]],[[120163,120163],"mapped",[114]],[[120164,120164],"mapped",[115]],[[120165,120165],"mapped",[116]],[[120166,120166],"mapped",[117]],[[120167,120167],"mapped",[118]],[[120168,120168],"mapped",[119]],[[120169,120169],"mapped",[120]],[[120170,120170],"mapped",[121]],[[120171,120171],"mapped",[122]],[[120172,120172],"mapped",[97]],[[120173,120173],"mapped",[98]],[[120174,120174],"mapped",[99]],[[120175,120175],"mapped",[100]],[[120176,120176],"mapped",[101]],[[120177,120177],"mapped",[102]],[[120178,120178],"mapped",[103]],[[120179,120179],"mapped",[104]],[[120180,120180],"mapped",[105]],[[120181,120181],"mapped",[106]],[[120182,120182],"mapped",[107]],[[120183,120183],"mapped",[108]],[[120184,120184],"mapped",[109]],[[120185,120185],"mapped",[110]],[[120186,120186],"mapped",[111]],[[120187,120187],"mapped",[112]],[[120188,120188],"mapped",[113]],[[120189,120189],"mapped",[114]],[[120190,120190],"mapped",[115]],[[120191,120191],"mapped",[116]],[[120192,120192],"mapped",[117]],[[120193,120193],"mapped",[118]],[[120194,120194],"mapped",[119]],[[120195,120195],"mapped",[120]],[[120196,120196],"mapped",[121]],[[120197,120197],"mapped",[122]],[[120198,120198],"mapped",[97]],[[120199,120199],"mapped",[98]],[[120200,120200],"mapped",[99]],[[120201,120201],"mapped",[100]],[[120202,120202],"mapped",[101]],[[120203,120203],"mapped",[102]],[[120204,120204],"mapped",[103]],[[120205,120205],"mapped",[104]],[[120206,120206],"mapped",[105]],[[120207,120207],"mapped",[106]],[[120208,120208],"mapped",[107]],[[120209,120209],"mapped",[108]],[[120210,120210],"mapped",[109]],[[120211,120211],"mapped",[110]],[[120212,120212],"mapped",[111]],[[120213,120213],"mapped",[112]],[[120214,120214],"mapped",[113]],[[120215,120215],"mapped",[114]],[[120216,120216],"mapped",[115]],[[120217,120217],"mapped",[116]],[[120218,120218],"mapped",[117]],[[120219,120219],"mapped",[118]],[[120220,120220],"mapped",[119]],[[120221,120221],"mapped",[120]],[[120222,120222],"mapped",[121]],[[120223,120223],"mapped",[122]],[[120224,120224],"mapped",[97]],[[120225,120225],"mapped",[98]],[[120226,120226],"mapped",[99]],[[120227,120227],"mapped",[100]],[[120228,120228],"mapped",[101]],[[120229,120229],"mapped",[102]],[[120230,120230],"mapped",[103]],[[120231,120231],"mapped",[104]],[[120232,120232],"mapped",[105]],[[120233,120233],"mapped",[106]],[[120234,120234],"mapped",[107]],[[120235,120235],"mapped",[108]],[[120236,120236],"mapped",[109]],[[120237,120237],"mapped",[110]],[[120238,120238],"mapped",[111]],[[120239,120239],"mapped",[112]],[[120240,120240],"mapped",[113]],[[120241,120241],"mapped",[114]],[[120242,120242],"mapped",[115]],[[120243,120243],"mapped",[116]],[[120244,120244],"mapped",[117]],[[120245,120245],"mapped",[118]],[[120246,120246],"mapped",[119]],[[120247,120247],"mapped",[120]],[[120248,120248],"mapped",[121]],[[120249,120249],"mapped",[122]],[[120250,120250],"mapped",[97]],[[120251,120251],"mapped",[98]],[[120252,120252],"mapped",[99]],[[120253,120253],"mapped",[100]],[[120254,120254],"mapped",[101]],[[120255,120255],"mapped",[102]],[[120256,120256],"mapped",[103]],[[120257,120257],"mapped",[104]],[[120258,120258],"mapped",[105]],[[120259,120259],"mapped",[106]],[[120260,120260],"mapped",[107]],[[120261,120261],"mapped",[108]],[[120262,120262],"mapped",[109]],[[120263,120263],"mapped",[110]],[[120264,120264],"mapped",[111]],[[120265,120265],"mapped",[112]],[[120266,120266],"mapped",[113]],[[120267,120267],"mapped",[114]],[[120268,120268],"mapped",[115]],[[120269,120269],"mapped",[116]],[[120270,120270],"mapped",[117]],[[120271,120271],"mapped",[118]],[[120272,120272],"mapped",[119]],[[120273,120273],"mapped",[120]],[[120274,120274],"mapped",[121]],[[120275,120275],"mapped",[122]],[[120276,120276],"mapped",[97]],[[120277,120277],"mapped",[98]],[[120278,120278],"mapped",[99]],[[120279,120279],"mapped",[100]],[[120280,120280],"mapped",[101]],[[120281,120281],"mapped",[102]],[[120282,120282],"mapped",[103]],[[120283,120283],"mapped",[104]],[[120284,120284],"mapped",[105]],[[120285,120285],"mapped",[106]],[[120286,120286],"mapped",[107]],[[120287,120287],"mapped",[108]],[[120288,120288],"mapped",[109]],[[120289,120289],"mapped",[110]],[[120290,120290],"mapped",[111]],[[120291,120291],"mapped",[112]],[[120292,120292],"mapped",[113]],[[120293,120293],"mapped",[114]],[[120294,120294],"mapped",[115]],[[120295,120295],"mapped",[116]],[[120296,120296],"mapped",[117]],[[120297,120297],"mapped",[118]],[[120298,120298],"mapped",[119]],[[120299,120299],"mapped",[120]],[[120300,120300],"mapped",[121]],[[120301,120301],"mapped",[122]],[[120302,120302],"mapped",[97]],[[120303,120303],"mapped",[98]],[[120304,120304],"mapped",[99]],[[120305,120305],"mapped",[100]],[[120306,120306],"mapped",[101]],[[120307,120307],"mapped",[102]],[[120308,120308],"mapped",[103]],[[120309,120309],"mapped",[104]],[[120310,120310],"mapped",[105]],[[120311,120311],"mapped",[106]],[[120312,120312],"mapped",[107]],[[120313,120313],"mapped",[108]],[[120314,120314],"mapped",[109]],[[120315,120315],"mapped",[110]],[[120316,120316],"mapped",[111]],[[120317,120317],"mapped",[112]],[[120318,120318],"mapped",[113]],[[120319,120319],"mapped",[114]],[[120320,120320],"mapped",[115]],[[120321,120321],"mapped",[116]],[[120322,120322],"mapped",[117]],[[120323,120323],"mapped",[118]],[[120324,120324],"mapped",[119]],[[120325,120325],"mapped",[120]],[[120326,120326],"mapped",[121]],[[120327,120327],"mapped",[122]],[[120328,120328],"mapped",[97]],[[120329,120329],"mapped",[98]],[[120330,120330],"mapped",[99]],[[120331,120331],"mapped",[100]],[[120332,120332],"mapped",[101]],[[120333,120333],"mapped",[102]],[[120334,120334],"mapped",[103]],[[120335,120335],"mapped",[104]],[[120336,120336],"mapped",[105]],[[120337,120337],"mapped",[106]],[[120338,120338],"mapped",[107]],[[120339,120339],"mapped",[108]],[[120340,120340],"mapped",[109]],[[120341,120341],"mapped",[110]],[[120342,120342],"mapped",[111]],[[120343,120343],"mapped",[112]],[[120344,120344],"mapped",[113]],[[120345,120345],"mapped",[114]],[[120346,120346],"mapped",[115]],[[120347,120347],"mapped",[116]],[[120348,120348],"mapped",[117]],[[120349,120349],"mapped",[118]],[[120350,120350],"mapped",[119]],[[120351,120351],"mapped",[120]],[[120352,120352],"mapped",[121]],[[120353,120353],"mapped",[122]],[[120354,120354],"mapped",[97]],[[120355,120355],"mapped",[98]],[[120356,120356],"mapped",[99]],[[120357,120357],"mapped",[100]],[[120358,120358],"mapped",[101]],[[120359,120359],"mapped",[102]],[[120360,120360],"mapped",[103]],[[120361,120361],"mapped",[104]],[[120362,120362],"mapped",[105]],[[120363,120363],"mapped",[106]],[[120364,120364],"mapped",[107]],[[120365,120365],"mapped",[108]],[[120366,120366],"mapped",[109]],[[120367,120367],"mapped",[110]],[[120368,120368],"mapped",[111]],[[120369,120369],"mapped",[112]],[[120370,120370],"mapped",[113]],[[120371,120371],"mapped",[114]],[[120372,120372],"mapped",[115]],[[120373,120373],"mapped",[116]],[[120374,120374],"mapped",[117]],[[120375,120375],"mapped",[118]],[[120376,120376],"mapped",[119]],[[120377,120377],"mapped",[120]],[[120378,120378],"mapped",[121]],[[120379,120379],"mapped",[122]],[[120380,120380],"mapped",[97]],[[120381,120381],"mapped",[98]],[[120382,120382],"mapped",[99]],[[120383,120383],"mapped",[100]],[[120384,120384],"mapped",[101]],[[120385,120385],"mapped",[102]],[[120386,120386],"mapped",[103]],[[120387,120387],"mapped",[104]],[[120388,120388],"mapped",[105]],[[120389,120389],"mapped",[106]],[[120390,120390],"mapped",[107]],[[120391,120391],"mapped",[108]],[[120392,120392],"mapped",[109]],[[120393,120393],"mapped",[110]],[[120394,120394],"mapped",[111]],[[120395,120395],"mapped",[112]],[[120396,120396],"mapped",[113]],[[120397,120397],"mapped",[114]],[[120398,120398],"mapped",[115]],[[120399,120399],"mapped",[116]],[[120400,120400],"mapped",[117]],[[120401,120401],"mapped",[118]],[[120402,120402],"mapped",[119]],[[120403,120403],"mapped",[120]],[[120404,120404],"mapped",[121]],[[120405,120405],"mapped",[122]],[[120406,120406],"mapped",[97]],[[120407,120407],"mapped",[98]],[[120408,120408],"mapped",[99]],[[120409,120409],"mapped",[100]],[[120410,120410],"mapped",[101]],[[120411,120411],"mapped",[102]],[[120412,120412],"mapped",[103]],[[120413,120413],"mapped",[104]],[[120414,120414],"mapped",[105]],[[120415,120415],"mapped",[106]],[[120416,120416],"mapped",[107]],[[120417,120417],"mapped",[108]],[[120418,120418],"mapped",[109]],[[120419,120419],"mapped",[110]],[[120420,120420],"mapped",[111]],[[120421,120421],"mapped",[112]],[[120422,120422],"mapped",[113]],[[120423,120423],"mapped",[114]],[[120424,120424],"mapped",[115]],[[120425,120425],"mapped",[116]],[[120426,120426],"mapped",[117]],[[120427,120427],"mapped",[118]],[[120428,120428],"mapped",[119]],[[120429,120429],"mapped",[120]],[[120430,120430],"mapped",[121]],[[120431,120431],"mapped",[122]],[[120432,120432],"mapped",[97]],[[120433,120433],"mapped",[98]],[[120434,120434],"mapped",[99]],[[120435,120435],"mapped",[100]],[[120436,120436],"mapped",[101]],[[120437,120437],"mapped",[102]],[[120438,120438],"mapped",[103]],[[120439,120439],"mapped",[104]],[[120440,120440],"mapped",[105]],[[120441,120441],"mapped",[106]],[[120442,120442],"mapped",[107]],[[120443,120443],"mapped",[108]],[[120444,120444],"mapped",[109]],[[120445,120445],"mapped",[110]],[[120446,120446],"mapped",[111]],[[120447,120447],"mapped",[112]],[[120448,120448],"mapped",[113]],[[120449,120449],"mapped",[114]],[[120450,120450],"mapped",[115]],[[120451,120451],"mapped",[116]],[[120452,120452],"mapped",[117]],[[120453,120453],"mapped",[118]],[[120454,120454],"mapped",[119]],[[120455,120455],"mapped",[120]],[[120456,120456],"mapped",[121]],[[120457,120457],"mapped",[122]],[[120458,120458],"mapped",[97]],[[120459,120459],"mapped",[98]],[[120460,120460],"mapped",[99]],[[120461,120461],"mapped",[100]],[[120462,120462],"mapped",[101]],[[120463,120463],"mapped",[102]],[[120464,120464],"mapped",[103]],[[120465,120465],"mapped",[104]],[[120466,120466],"mapped",[105]],[[120467,120467],"mapped",[106]],[[120468,120468],"mapped",[107]],[[120469,120469],"mapped",[108]],[[120470,120470],"mapped",[109]],[[120471,120471],"mapped",[110]],[[120472,120472],"mapped",[111]],[[120473,120473],"mapped",[112]],[[120474,120474],"mapped",[113]],[[120475,120475],"mapped",[114]],[[120476,120476],"mapped",[115]],[[120477,120477],"mapped",[116]],[[120478,120478],"mapped",[117]],[[120479,120479],"mapped",[118]],[[120480,120480],"mapped",[119]],[[120481,120481],"mapped",[120]],[[120482,120482],"mapped",[121]],[[120483,120483],"mapped",[122]],[[120484,120484],"mapped",[305]],[[120485,120485],"mapped",[567]],[[120486,120487],"disallowed"],[[120488,120488],"mapped",[945]],[[120489,120489],"mapped",[946]],[[120490,120490],"mapped",[947]],[[120491,120491],"mapped",[948]],[[120492,120492],"mapped",[949]],[[120493,120493],"mapped",[950]],[[120494,120494],"mapped",[951]],[[120495,120495],"mapped",[952]],[[120496,120496],"mapped",[953]],[[120497,120497],"mapped",[954]],[[120498,120498],"mapped",[955]],[[120499,120499],"mapped",[956]],[[120500,120500],"mapped",[957]],[[120501,120501],"mapped",[958]],[[120502,120502],"mapped",[959]],[[120503,120503],"mapped",[960]],[[120504,120504],"mapped",[961]],[[120505,120505],"mapped",[952]],[[120506,120506],"mapped",[963]],[[120507,120507],"mapped",[964]],[[120508,120508],"mapped",[965]],[[120509,120509],"mapped",[966]],[[120510,120510],"mapped",[967]],[[120511,120511],"mapped",[968]],[[120512,120512],"mapped",[969]],[[120513,120513],"mapped",[8711]],[[120514,120514],"mapped",[945]],[[120515,120515],"mapped",[946]],[[120516,120516],"mapped",[947]],[[120517,120517],"mapped",[948]],[[120518,120518],"mapped",[949]],[[120519,120519],"mapped",[950]],[[120520,120520],"mapped",[951]],[[120521,120521],"mapped",[952]],[[120522,120522],"mapped",[953]],[[120523,120523],"mapped",[954]],[[120524,120524],"mapped",[955]],[[120525,120525],"mapped",[956]],[[120526,120526],"mapped",[957]],[[120527,120527],"mapped",[958]],[[120528,120528],"mapped",[959]],[[120529,120529],"mapped",[960]],[[120530,120530],"mapped",[961]],[[120531,120532],"mapped",[963]],[[120533,120533],"mapped",[964]],[[120534,120534],"mapped",[965]],[[120535,120535],"mapped",[966]],[[120536,120536],"mapped",[967]],[[120537,120537],"mapped",[968]],[[120538,120538],"mapped",[969]],[[120539,120539],"mapped",[8706]],[[120540,120540],"mapped",[949]],[[120541,120541],"mapped",[952]],[[120542,120542],"mapped",[954]],[[120543,120543],"mapped",[966]],[[120544,120544],"mapped",[961]],[[120545,120545],"mapped",[960]],[[120546,120546],"mapped",[945]],[[120547,120547],"mapped",[946]],[[120548,120548],"mapped",[947]],[[120549,120549],"mapped",[948]],[[120550,120550],"mapped",[949]],[[120551,120551],"mapped",[950]],[[120552,120552],"mapped",[951]],[[120553,120553],"mapped",[952]],[[120554,120554],"mapped",[953]],[[120555,120555],"mapped",[954]],[[120556,120556],"mapped",[955]],[[120557,120557],"mapped",[956]],[[120558,120558],"mapped",[957]],[[120559,120559],"mapped",[958]],[[120560,120560],"mapped",[959]],[[120561,120561],"mapped",[960]],[[120562,120562],"mapped",[961]],[[120563,120563],"mapped",[952]],[[120564,120564],"mapped",[963]],[[120565,120565],"mapped",[964]],[[120566,120566],"mapped",[965]],[[120567,120567],"mapped",[966]],[[120568,120568],"mapped",[967]],[[120569,120569],"mapped",[968]],[[120570,120570],"mapped",[969]],[[120571,120571],"mapped",[8711]],[[120572,120572],"mapped",[945]],[[120573,120573],"mapped",[946]],[[120574,120574],"mapped",[947]],[[120575,120575],"mapped",[948]],[[120576,120576],"mapped",[949]],[[120577,120577],"mapped",[950]],[[120578,120578],"mapped",[951]],[[120579,120579],"mapped",[952]],[[120580,120580],"mapped",[953]],[[120581,120581],"mapped",[954]],[[120582,120582],"mapped",[955]],[[120583,120583],"mapped",[956]],[[120584,120584],"mapped",[957]],[[120585,120585],"mapped",[958]],[[120586,120586],"mapped",[959]],[[120587,120587],"mapped",[960]],[[120588,120588],"mapped",[961]],[[120589,120590],"mapped",[963]],[[120591,120591],"mapped",[964]],[[120592,120592],"mapped",[965]],[[120593,120593],"mapped",[966]],[[120594,120594],"mapped",[967]],[[120595,120595],"mapped",[968]],[[120596,120596],"mapped",[969]],[[120597,120597],"mapped",[8706]],[[120598,120598],"mapped",[949]],[[120599,120599],"mapped",[952]],[[120600,120600],"mapped",[954]],[[120601,120601],"mapped",[966]],[[120602,120602],"mapped",[961]],[[120603,120603],"mapped",[960]],[[120604,120604],"mapped",[945]],[[120605,120605],"mapped",[946]],[[120606,120606],"mapped",[947]],[[120607,120607],"mapped",[948]],[[120608,120608],"mapped",[949]],[[120609,120609],"mapped",[950]],[[120610,120610],"mapped",[951]],[[120611,120611],"mapped",[952]],[[120612,120612],"mapped",[953]],[[120613,120613],"mapped",[954]],[[120614,120614],"mapped",[955]],[[120615,120615],"mapped",[956]],[[120616,120616],"mapped",[957]],[[120617,120617],"mapped",[958]],[[120618,120618],"mapped",[959]],[[120619,120619],"mapped",[960]],[[120620,120620],"mapped",[961]],[[120621,120621],"mapped",[952]],[[120622,120622],"mapped",[963]],[[120623,120623],"mapped",[964]],[[120624,120624],"mapped",[965]],[[120625,120625],"mapped",[966]],[[120626,120626],"mapped",[967]],[[120627,120627],"mapped",[968]],[[120628,120628],"mapped",[969]],[[120629,120629],"mapped",[8711]],[[120630,120630],"mapped",[945]],[[120631,120631],"mapped",[946]],[[120632,120632],"mapped",[947]],[[120633,120633],"mapped",[948]],[[120634,120634],"mapped",[949]],[[120635,120635],"mapped",[950]],[[120636,120636],"mapped",[951]],[[120637,120637],"mapped",[952]],[[120638,120638],"mapped",[953]],[[120639,120639],"mapped",[954]],[[120640,120640],"mapped",[955]],[[120641,120641],"mapped",[956]],[[120642,120642],"mapped",[957]],[[120643,120643],"mapped",[958]],[[120644,120644],"mapped",[959]],[[120645,120645],"mapped",[960]],[[120646,120646],"mapped",[961]],[[120647,120648],"mapped",[963]],[[120649,120649],"mapped",[964]],[[120650,120650],"mapped",[965]],[[120651,120651],"mapped",[966]],[[120652,120652],"mapped",[967]],[[120653,120653],"mapped",[968]],[[120654,120654],"mapped",[969]],[[120655,120655],"mapped",[8706]],[[120656,120656],"mapped",[949]],[[120657,120657],"mapped",[952]],[[120658,120658],"mapped",[954]],[[120659,120659],"mapped",[966]],[[120660,120660],"mapped",[961]],[[120661,120661],"mapped",[960]],[[120662,120662],"mapped",[945]],[[120663,120663],"mapped",[946]],[[120664,120664],"mapped",[947]],[[120665,120665],"mapped",[948]],[[120666,120666],"mapped",[949]],[[120667,120667],"mapped",[950]],[[120668,120668],"mapped",[951]],[[120669,120669],"mapped",[952]],[[120670,120670],"mapped",[953]],[[120671,120671],"mapped",[954]],[[120672,120672],"mapped",[955]],[[120673,120673],"mapped",[956]],[[120674,120674],"mapped",[957]],[[120675,120675],"mapped",[958]],[[120676,120676],"mapped",[959]],[[120677,120677],"mapped",[960]],[[120678,120678],"mapped",[961]],[[120679,120679],"mapped",[952]],[[120680,120680],"mapped",[963]],[[120681,120681],"mapped",[964]],[[120682,120682],"mapped",[965]],[[120683,120683],"mapped",[966]],[[120684,120684],"mapped",[967]],[[120685,120685],"mapped",[968]],[[120686,120686],"mapped",[969]],[[120687,120687],"mapped",[8711]],[[120688,120688],"mapped",[945]],[[120689,120689],"mapped",[946]],[[120690,120690],"mapped",[947]],[[120691,120691],"mapped",[948]],[[120692,120692],"mapped",[949]],[[120693,120693],"mapped",[950]],[[120694,120694],"mapped",[951]],[[120695,120695],"mapped",[952]],[[120696,120696],"mapped",[953]],[[120697,120697],"mapped",[954]],[[120698,120698],"mapped",[955]],[[120699,120699],"mapped",[956]],[[120700,120700],"mapped",[957]],[[120701,120701],"mapped",[958]],[[120702,120702],"mapped",[959]],[[120703,120703],"mapped",[960]],[[120704,120704],"mapped",[961]],[[120705,120706],"mapped",[963]],[[120707,120707],"mapped",[964]],[[120708,120708],"mapped",[965]],[[120709,120709],"mapped",[966]],[[120710,120710],"mapped",[967]],[[120711,120711],"mapped",[968]],[[120712,120712],"mapped",[969]],[[120713,120713],"mapped",[8706]],[[120714,120714],"mapped",[949]],[[120715,120715],"mapped",[952]],[[120716,120716],"mapped",[954]],[[120717,120717],"mapped",[966]],[[120718,120718],"mapped",[961]],[[120719,120719],"mapped",[960]],[[120720,120720],"mapped",[945]],[[120721,120721],"mapped",[946]],[[120722,120722],"mapped",[947]],[[120723,120723],"mapped",[948]],[[120724,120724],"mapped",[949]],[[120725,120725],"mapped",[950]],[[120726,120726],"mapped",[951]],[[120727,120727],"mapped",[952]],[[120728,120728],"mapped",[953]],[[120729,120729],"mapped",[954]],[[120730,120730],"mapped",[955]],[[120731,120731],"mapped",[956]],[[120732,120732],"mapped",[957]],[[120733,120733],"mapped",[958]],[[120734,120734],"mapped",[959]],[[120735,120735],"mapped",[960]],[[120736,120736],"mapped",[961]],[[120737,120737],"mapped",[952]],[[120738,120738],"mapped",[963]],[[120739,120739],"mapped",[964]],[[120740,120740],"mapped",[965]],[[120741,120741],"mapped",[966]],[[120742,120742],"mapped",[967]],[[120743,120743],"mapped",[968]],[[120744,120744],"mapped",[969]],[[120745,120745],"mapped",[8711]],[[120746,120746],"mapped",[945]],[[120747,120747],"mapped",[946]],[[120748,120748],"mapped",[947]],[[120749,120749],"mapped",[948]],[[120750,120750],"mapped",[949]],[[120751,120751],"mapped",[950]],[[120752,120752],"mapped",[951]],[[120753,120753],"mapped",[952]],[[120754,120754],"mapped",[953]],[[120755,120755],"mapped",[954]],[[120756,120756],"mapped",[955]],[[120757,120757],"mapped",[956]],[[120758,120758],"mapped",[957]],[[120759,120759],"mapped",[958]],[[120760,120760],"mapped",[959]],[[120761,120761],"mapped",[960]],[[120762,120762],"mapped",[961]],[[120763,120764],"mapped",[963]],[[120765,120765],"mapped",[964]],[[120766,120766],"mapped",[965]],[[120767,120767],"mapped",[966]],[[120768,120768],"mapped",[967]],[[120769,120769],"mapped",[968]],[[120770,120770],"mapped",[969]],[[120771,120771],"mapped",[8706]],[[120772,120772],"mapped",[949]],[[120773,120773],"mapped",[952]],[[120774,120774],"mapped",[954]],[[120775,120775],"mapped",[966]],[[120776,120776],"mapped",[961]],[[120777,120777],"mapped",[960]],[[120778,120779],"mapped",[989]],[[120780,120781],"disallowed"],[[120782,120782],"mapped",[48]],[[120783,120783],"mapped",[49]],[[120784,120784],"mapped",[50]],[[120785,120785],"mapped",[51]],[[120786,120786],"mapped",[52]],[[120787,120787],"mapped",[53]],[[120788,120788],"mapped",[54]],[[120789,120789],"mapped",[55]],[[120790,120790],"mapped",[56]],[[120791,120791],"mapped",[57]],[[120792,120792],"mapped",[48]],[[120793,120793],"mapped",[49]],[[120794,120794],"mapped",[50]],[[120795,120795],"mapped",[51]],[[120796,120796],"mapped",[52]],[[120797,120797],"mapped",[53]],[[120798,120798],"mapped",[54]],[[120799,120799],"mapped",[55]],[[120800,120800],"mapped",[56]],[[120801,120801],"mapped",[57]],[[120802,120802],"mapped",[48]],[[120803,120803],"mapped",[49]],[[120804,120804],"mapped",[50]],[[120805,120805],"mapped",[51]],[[120806,120806],"mapped",[52]],[[120807,120807],"mapped",[53]],[[120808,120808],"mapped",[54]],[[120809,120809],"mapped",[55]],[[120810,120810],"mapped",[56]],[[120811,120811],"mapped",[57]],[[120812,120812],"mapped",[48]],[[120813,120813],"mapped",[49]],[[120814,120814],"mapped",[50]],[[120815,120815],"mapped",[51]],[[120816,120816],"mapped",[52]],[[120817,120817],"mapped",[53]],[[120818,120818],"mapped",[54]],[[120819,120819],"mapped",[55]],[[120820,120820],"mapped",[56]],[[120821,120821],"mapped",[57]],[[120822,120822],"mapped",[48]],[[120823,120823],"mapped",[49]],[[120824,120824],"mapped",[50]],[[120825,120825],"mapped",[51]],[[120826,120826],"mapped",[52]],[[120827,120827],"mapped",[53]],[[120828,120828],"mapped",[54]],[[120829,120829],"mapped",[55]],[[120830,120830],"mapped",[56]],[[120831,120831],"mapped",[57]],[[120832,121343],"valid",[],"NV8"],[[121344,121398],"valid"],[[121399,121402],"valid",[],"NV8"],[[121403,121452],"valid"],[[121453,121460],"valid",[],"NV8"],[[121461,121461],"valid"],[[121462,121475],"valid",[],"NV8"],[[121476,121476],"valid"],[[121477,121483],"valid",[],"NV8"],[[121484,121498],"disallowed"],[[121499,121503],"valid"],[[121504,121504],"disallowed"],[[121505,121519],"valid"],[[121520,124927],"disallowed"],[[124928,125124],"valid"],[[125125,125126],"disallowed"],[[125127,125135],"valid",[],"NV8"],[[125136,125142],"valid"],[[125143,126463],"disallowed"],[[126464,126464],"mapped",[1575]],[[126465,126465],"mapped",[1576]],[[126466,126466],"mapped",[1580]],[[126467,126467],"mapped",[1583]],[[126468,126468],"disallowed"],[[126469,126469],"mapped",[1608]],[[126470,126470],"mapped",[1586]],[[126471,126471],"mapped",[1581]],[[126472,126472],"mapped",[1591]],[[126473,126473],"mapped",[1610]],[[126474,126474],"mapped",[1603]],[[126475,126475],"mapped",[1604]],[[126476,126476],"mapped",[1605]],[[126477,126477],"mapped",[1606]],[[126478,126478],"mapped",[1587]],[[126479,126479],"mapped",[1593]],[[126480,126480],"mapped",[1601]],[[126481,126481],"mapped",[1589]],[[126482,126482],"mapped",[1602]],[[126483,126483],"mapped",[1585]],[[126484,126484],"mapped",[1588]],[[126485,126485],"mapped",[1578]],[[126486,126486],"mapped",[1579]],[[126487,126487],"mapped",[1582]],[[126488,126488],"mapped",[1584]],[[126489,126489],"mapped",[1590]],[[126490,126490],"mapped",[1592]],[[126491,126491],"mapped",[1594]],[[126492,126492],"mapped",[1646]],[[126493,126493],"mapped",[1722]],[[126494,126494],"mapped",[1697]],[[126495,126495],"mapped",[1647]],[[126496,126496],"disallowed"],[[126497,126497],"mapped",[1576]],[[126498,126498],"mapped",[1580]],[[126499,126499],"disallowed"],[[126500,126500],"mapped",[1607]],[[126501,126502],"disallowed"],[[126503,126503],"mapped",[1581]],[[126504,126504],"disallowed"],[[126505,126505],"mapped",[1610]],[[126506,126506],"mapped",[1603]],[[126507,126507],"mapped",[1604]],[[126508,126508],"mapped",[1605]],[[126509,126509],"mapped",[1606]],[[126510,126510],"mapped",[1587]],[[126511,126511],"mapped",[1593]],[[126512,126512],"mapped",[1601]],[[126513,126513],"mapped",[1589]],[[126514,126514],"mapped",[1602]],[[126515,126515],"disallowed"],[[126516,126516],"mapped",[1588]],[[126517,126517],"mapped",[1578]],[[126518,126518],"mapped",[1579]],[[126519,126519],"mapped",[1582]],[[126520,126520],"disallowed"],[[126521,126521],"mapped",[1590]],[[126522,126522],"disallowed"],[[126523,126523],"mapped",[1594]],[[126524,126529],"disallowed"],[[126530,126530],"mapped",[1580]],[[126531,126534],"disallowed"],[[126535,126535],"mapped",[1581]],[[126536,126536],"disallowed"],[[126537,126537],"mapped",[1610]],[[126538,126538],"disallowed"],[[126539,126539],"mapped",[1604]],[[126540,126540],"disallowed"],[[126541,126541],"mapped",[1606]],[[126542,126542],"mapped",[1587]],[[126543,126543],"mapped",[1593]],[[126544,126544],"disallowed"],[[126545,126545],"mapped",[1589]],[[126546,126546],"mapped",[1602]],[[126547,126547],"disallowed"],[[126548,126548],"mapped",[1588]],[[126549,126550],"disallowed"],[[126551,126551],"mapped",[1582]],[[126552,126552],"disallowed"],[[126553,126553],"mapped",[1590]],[[126554,126554],"disallowed"],[[126555,126555],"mapped",[1594]],[[126556,126556],"disallowed"],[[126557,126557],"mapped",[1722]],[[126558,126558],"disallowed"],[[126559,126559],"mapped",[1647]],[[126560,126560],"disallowed"],[[126561,126561],"mapped",[1576]],[[126562,126562],"mapped",[1580]],[[126563,126563],"disallowed"],[[126564,126564],"mapped",[1607]],[[126565,126566],"disallowed"],[[126567,126567],"mapped",[1581]],[[126568,126568],"mapped",[1591]],[[126569,126569],"mapped",[1610]],[[126570,126570],"mapped",[1603]],[[126571,126571],"disallowed"],[[126572,126572],"mapped",[1605]],[[126573,126573],"mapped",[1606]],[[126574,126574],"mapped",[1587]],[[126575,126575],"mapped",[1593]],[[126576,126576],"mapped",[1601]],[[126577,126577],"mapped",[1589]],[[126578,126578],"mapped",[1602]],[[126579,126579],"disallowed"],[[126580,126580],"mapped",[1588]],[[126581,126581],"mapped",[1578]],[[126582,126582],"mapped",[1579]],[[126583,126583],"mapped",[1582]],[[126584,126584],"disallowed"],[[126585,126585],"mapped",[1590]],[[126586,126586],"mapped",[1592]],[[126587,126587],"mapped",[1594]],[[126588,126588],"mapped",[1646]],[[126589,126589],"disallowed"],[[126590,126590],"mapped",[1697]],[[126591,126591],"disallowed"],[[126592,126592],"mapped",[1575]],[[126593,126593],"mapped",[1576]],[[126594,126594],"mapped",[1580]],[[126595,126595],"mapped",[1583]],[[126596,126596],"mapped",[1607]],[[126597,126597],"mapped",[1608]],[[126598,126598],"mapped",[1586]],[[126599,126599],"mapped",[1581]],[[126600,126600],"mapped",[1591]],[[126601,126601],"mapped",[1610]],[[126602,126602],"disallowed"],[[126603,126603],"mapped",[1604]],[[126604,126604],"mapped",[1605]],[[126605,126605],"mapped",[1606]],[[126606,126606],"mapped",[1587]],[[126607,126607],"mapped",[1593]],[[126608,126608],"mapped",[1601]],[[126609,126609],"mapped",[1589]],[[126610,126610],"mapped",[1602]],[[126611,126611],"mapped",[1585]],[[126612,126612],"mapped",[1588]],[[126613,126613],"mapped",[1578]],[[126614,126614],"mapped",[1579]],[[126615,126615],"mapped",[1582]],[[126616,126616],"mapped",[1584]],[[126617,126617],"mapped",[1590]],[[126618,126618],"mapped",[1592]],[[126619,126619],"mapped",[1594]],[[126620,126624],"disallowed"],[[126625,126625],"mapped",[1576]],[[126626,126626],"mapped",[1580]],[[126627,126627],"mapped",[1583]],[[126628,126628],"disallowed"],[[126629,126629],"mapped",[1608]],[[126630,126630],"mapped",[1586]],[[126631,126631],"mapped",[1581]],[[126632,126632],"mapped",[1591]],[[126633,126633],"mapped",[1610]],[[126634,126634],"disallowed"],[[126635,126635],"mapped",[1604]],[[126636,126636],"mapped",[1605]],[[126637,126637],"mapped",[1606]],[[126638,126638],"mapped",[1587]],[[126639,126639],"mapped",[1593]],[[126640,126640],"mapped",[1601]],[[126641,126641],"mapped",[1589]],[[126642,126642],"mapped",[1602]],[[126643,126643],"mapped",[1585]],[[126644,126644],"mapped",[1588]],[[126645,126645],"mapped",[1578]],[[126646,126646],"mapped",[1579]],[[126647,126647],"mapped",[1582]],[[126648,126648],"mapped",[1584]],[[126649,126649],"mapped",[1590]],[[126650,126650],"mapped",[1592]],[[126651,126651],"mapped",[1594]],[[126652,126703],"disallowed"],[[126704,126705],"valid",[],"NV8"],[[126706,126975],"disallowed"],[[126976,127019],"valid",[],"NV8"],[[127020,127023],"disallowed"],[[127024,127123],"valid",[],"NV8"],[[127124,127135],"disallowed"],[[127136,127150],"valid",[],"NV8"],[[127151,127152],"disallowed"],[[127153,127166],"valid",[],"NV8"],[[127167,127167],"valid",[],"NV8"],[[127168,127168],"disallowed"],[[127169,127183],"valid",[],"NV8"],[[127184,127184],"disallowed"],[[127185,127199],"valid",[],"NV8"],[[127200,127221],"valid",[],"NV8"],[[127222,127231],"disallowed"],[[127232,127232],"disallowed"],[[127233,127233],"disallowed_STD3_mapped",[48,44]],[[127234,127234],"disallowed_STD3_mapped",[49,44]],[[127235,127235],"disallowed_STD3_mapped",[50,44]],[[127236,127236],"disallowed_STD3_mapped",[51,44]],[[127237,127237],"disallowed_STD3_mapped",[52,44]],[[127238,127238],"disallowed_STD3_mapped",[53,44]],[[127239,127239],"disallowed_STD3_mapped",[54,44]],[[127240,127240],"disallowed_STD3_mapped",[55,44]],[[127241,127241],"disallowed_STD3_mapped",[56,44]],[[127242,127242],"disallowed_STD3_mapped",[57,44]],[[127243,127244],"valid",[],"NV8"],[[127245,127247],"disallowed"],[[127248,127248],"disallowed_STD3_mapped",[40,97,41]],[[127249,127249],"disallowed_STD3_mapped",[40,98,41]],[[127250,127250],"disallowed_STD3_mapped",[40,99,41]],[[127251,127251],"disallowed_STD3_mapped",[40,100,41]],[[127252,127252],"disallowed_STD3_mapped",[40,101,41]],[[127253,127253],"disallowed_STD3_mapped",[40,102,41]],[[127254,127254],"disallowed_STD3_mapped",[40,103,41]],[[127255,127255],"disallowed_STD3_mapped",[40,104,41]],[[127256,127256],"disallowed_STD3_mapped",[40,105,41]],[[127257,127257],"disallowed_STD3_mapped",[40,106,41]],[[127258,127258],"disallowed_STD3_mapped",[40,107,41]],[[127259,127259],"disallowed_STD3_mapped",[40,108,41]],[[127260,127260],"disallowed_STD3_mapped",[40,109,41]],[[127261,127261],"disallowed_STD3_mapped",[40,110,41]],[[127262,127262],"disallowed_STD3_mapped",[40,111,41]],[[127263,127263],"disallowed_STD3_mapped",[40,112,41]],[[127264,127264],"disallowed_STD3_mapped",[40,113,41]],[[127265,127265],"disallowed_STD3_mapped",[40,114,41]],[[127266,127266],"disallowed_STD3_mapped",[40,115,41]],[[127267,127267],"disallowed_STD3_mapped",[40,116,41]],[[127268,127268],"disallowed_STD3_mapped",[40,117,41]],[[127269,127269],"disallowed_STD3_mapped",[40,118,41]],[[127270,127270],"disallowed_STD3_mapped",[40,119,41]],[[127271,127271],"disallowed_STD3_mapped",[40,120,41]],[[127272,127272],"disallowed_STD3_mapped",[40,121,41]],[[127273,127273],"disallowed_STD3_mapped",[40,122,41]],[[127274,127274],"mapped",[12308,115,12309]],[[127275,127275],"mapped",[99]],[[127276,127276],"mapped",[114]],[[127277,127277],"mapped",[99,100]],[[127278,127278],"mapped",[119,122]],[[127279,127279],"disallowed"],[[127280,127280],"mapped",[97]],[[127281,127281],"mapped",[98]],[[127282,127282],"mapped",[99]],[[127283,127283],"mapped",[100]],[[127284,127284],"mapped",[101]],[[127285,127285],"mapped",[102]],[[127286,127286],"mapped",[103]],[[127287,127287],"mapped",[104]],[[127288,127288],"mapped",[105]],[[127289,127289],"mapped",[106]],[[127290,127290],"mapped",[107]],[[127291,127291],"mapped",[108]],[[127292,127292],"mapped",[109]],[[127293,127293],"mapped",[110]],[[127294,127294],"mapped",[111]],[[127295,127295],"mapped",[112]],[[127296,127296],"mapped",[113]],[[127297,127297],"mapped",[114]],[[127298,127298],"mapped",[115]],[[127299,127299],"mapped",[116]],[[127300,127300],"mapped",[117]],[[127301,127301],"mapped",[118]],[[127302,127302],"mapped",[119]],[[127303,127303],"mapped",[120]],[[127304,127304],"mapped",[121]],[[127305,127305],"mapped",[122]],[[127306,127306],"mapped",[104,118]],[[127307,127307],"mapped",[109,118]],[[127308,127308],"mapped",[115,100]],[[127309,127309],"mapped",[115,115]],[[127310,127310],"mapped",[112,112,118]],[[127311,127311],"mapped",[119,99]],[[127312,127318],"valid",[],"NV8"],[[127319,127319],"valid",[],"NV8"],[[127320,127326],"valid",[],"NV8"],[[127327,127327],"valid",[],"NV8"],[[127328,127337],"valid",[],"NV8"],[[127338,127338],"mapped",[109,99]],[[127339,127339],"mapped",[109,100]],[[127340,127343],"disallowed"],[[127344,127352],"valid",[],"NV8"],[[127353,127353],"valid",[],"NV8"],[[127354,127354],"valid",[],"NV8"],[[127355,127356],"valid",[],"NV8"],[[127357,127358],"valid",[],"NV8"],[[127359,127359],"valid",[],"NV8"],[[127360,127369],"valid",[],"NV8"],[[127370,127373],"valid",[],"NV8"],[[127374,127375],"valid",[],"NV8"],[[127376,127376],"mapped",[100,106]],[[127377,127386],"valid",[],"NV8"],[[127387,127461],"disallowed"],[[127462,127487],"valid",[],"NV8"],[[127488,127488],"mapped",[12411,12363]],[[127489,127489],"mapped",[12467,12467]],[[127490,127490],"mapped",[12469]],[[127491,127503],"disallowed"],[[127504,127504],"mapped",[25163]],[[127505,127505],"mapped",[23383]],[[127506,127506],"mapped",[21452]],[[127507,127507],"mapped",[12487]],[[127508,127508],"mapped",[20108]],[[127509,127509],"mapped",[22810]],[[127510,127510],"mapped",[35299]],[[127511,127511],"mapped",[22825]],[[127512,127512],"mapped",[20132]],[[127513,127513],"mapped",[26144]],[[127514,127514],"mapped",[28961]],[[127515,127515],"mapped",[26009]],[[127516,127516],"mapped",[21069]],[[127517,127517],"mapped",[24460]],[[127518,127518],"mapped",[20877]],[[127519,127519],"mapped",[26032]],[[127520,127520],"mapped",[21021]],[[127521,127521],"mapped",[32066]],[[127522,127522],"mapped",[29983]],[[127523,127523],"mapped",[36009]],[[127524,127524],"mapped",[22768]],[[127525,127525],"mapped",[21561]],[[127526,127526],"mapped",[28436]],[[127527,127527],"mapped",[25237]],[[127528,127528],"mapped",[25429]],[[127529,127529],"mapped",[19968]],[[127530,127530],"mapped",[19977]],[[127531,127531],"mapped",[36938]],[[127532,127532],"mapped",[24038]],[[127533,127533],"mapped",[20013]],[[127534,127534],"mapped",[21491]],[[127535,127535],"mapped",[25351]],[[127536,127536],"mapped",[36208]],[[127537,127537],"mapped",[25171]],[[127538,127538],"mapped",[31105]],[[127539,127539],"mapped",[31354]],[[127540,127540],"mapped",[21512]],[[127541,127541],"mapped",[28288]],[[127542,127542],"mapped",[26377]],[[127543,127543],"mapped",[26376]],[[127544,127544],"mapped",[30003]],[[127545,127545],"mapped",[21106]],[[127546,127546],"mapped",[21942]],[[127547,127551],"disallowed"],[[127552,127552],"mapped",[12308,26412,12309]],[[127553,127553],"mapped",[12308,19977,12309]],[[127554,127554],"mapped",[12308,20108,12309]],[[127555,127555],"mapped",[12308,23433,12309]],[[127556,127556],"mapped",[12308,28857,12309]],[[127557,127557],"mapped",[12308,25171,12309]],[[127558,127558],"mapped",[12308,30423,12309]],[[127559,127559],"mapped",[12308,21213,12309]],[[127560,127560],"mapped",[12308,25943,12309]],[[127561,127567],"disallowed"],[[127568,127568],"mapped",[24471]],[[127569,127569],"mapped",[21487]],[[127570,127743],"disallowed"],[[127744,127776],"valid",[],"NV8"],[[127777,127788],"valid",[],"NV8"],[[127789,127791],"valid",[],"NV8"],[[127792,127797],"valid",[],"NV8"],[[127798,127798],"valid",[],"NV8"],[[127799,127868],"valid",[],"NV8"],[[127869,127869],"valid",[],"NV8"],[[127870,127871],"valid",[],"NV8"],[[127872,127891],"valid",[],"NV8"],[[127892,127903],"valid",[],"NV8"],[[127904,127940],"valid",[],"NV8"],[[127941,127941],"valid",[],"NV8"],[[127942,127946],"valid",[],"NV8"],[[127947,127950],"valid",[],"NV8"],[[127951,127955],"valid",[],"NV8"],[[127956,127967],"valid",[],"NV8"],[[127968,127984],"valid",[],"NV8"],[[127985,127991],"valid",[],"NV8"],[[127992,127999],"valid",[],"NV8"],[[128000,128062],"valid",[],"NV8"],[[128063,128063],"valid",[],"NV8"],[[128064,128064],"valid",[],"NV8"],[[128065,128065],"valid",[],"NV8"],[[128066,128247],"valid",[],"NV8"],[[128248,128248],"valid",[],"NV8"],[[128249,128252],"valid",[],"NV8"],[[128253,128254],"valid",[],"NV8"],[[128255,128255],"valid",[],"NV8"],[[128256,128317],"valid",[],"NV8"],[[128318,128319],"valid",[],"NV8"],[[128320,128323],"valid",[],"NV8"],[[128324,128330],"valid",[],"NV8"],[[128331,128335],"valid",[],"NV8"],[[128336,128359],"valid",[],"NV8"],[[128360,128377],"valid",[],"NV8"],[[128378,128378],"disallowed"],[[128379,128419],"valid",[],"NV8"],[[128420,128420],"disallowed"],[[128421,128506],"valid",[],"NV8"],[[128507,128511],"valid",[],"NV8"],[[128512,128512],"valid",[],"NV8"],[[128513,128528],"valid",[],"NV8"],[[128529,128529],"valid",[],"NV8"],[[128530,128532],"valid",[],"NV8"],[[128533,128533],"valid",[],"NV8"],[[128534,128534],"valid",[],"NV8"],[[128535,128535],"valid",[],"NV8"],[[128536,128536],"valid",[],"NV8"],[[128537,128537],"valid",[],"NV8"],[[128538,128538],"valid",[],"NV8"],[[128539,128539],"valid",[],"NV8"],[[128540,128542],"valid",[],"NV8"],[[128543,128543],"valid",[],"NV8"],[[128544,128549],"valid",[],"NV8"],[[128550,128551],"valid",[],"NV8"],[[128552,128555],"valid",[],"NV8"],[[128556,128556],"valid",[],"NV8"],[[128557,128557],"valid",[],"NV8"],[[128558,128559],"valid",[],"NV8"],[[128560,128563],"valid",[],"NV8"],[[128564,128564],"valid",[],"NV8"],[[128565,128576],"valid",[],"NV8"],[[128577,128578],"valid",[],"NV8"],[[128579,128580],"valid",[],"NV8"],[[128581,128591],"valid",[],"NV8"],[[128592,128639],"valid",[],"NV8"],[[128640,128709],"valid",[],"NV8"],[[128710,128719],"valid",[],"NV8"],[[128720,128720],"valid",[],"NV8"],[[128721,128735],"disallowed"],[[128736,128748],"valid",[],"NV8"],[[128749,128751],"disallowed"],[[128752,128755],"valid",[],"NV8"],[[128756,128767],"disallowed"],[[128768,128883],"valid",[],"NV8"],[[128884,128895],"disallowed"],[[128896,128980],"valid",[],"NV8"],[[128981,129023],"disallowed"],[[129024,129035],"valid",[],"NV8"],[[129036,129039],"disallowed"],[[129040,129095],"valid",[],"NV8"],[[129096,129103],"disallowed"],[[129104,129113],"valid",[],"NV8"],[[129114,129119],"disallowed"],[[129120,129159],"valid",[],"NV8"],[[129160,129167],"disallowed"],[[129168,129197],"valid",[],"NV8"],[[129198,129295],"disallowed"],[[129296,129304],"valid",[],"NV8"],[[129305,129407],"disallowed"],[[129408,129412],"valid",[],"NV8"],[[129413,129471],"disallowed"],[[129472,129472],"valid",[],"NV8"],[[129473,131069],"disallowed"],[[131070,131071],"disallowed"],[[131072,173782],"valid"],[[173783,173823],"disallowed"],[[173824,177972],"valid"],[[177973,177983],"disallowed"],[[177984,178205],"valid"],[[178206,178207],"disallowed"],[[178208,183969],"valid"],[[183970,194559],"disallowed"],[[194560,194560],"mapped",[20029]],[[194561,194561],"mapped",[20024]],[[194562,194562],"mapped",[20033]],[[194563,194563],"mapped",[131362]],[[194564,194564],"mapped",[20320]],[[194565,194565],"mapped",[20398]],[[194566,194566],"mapped",[20411]],[[194567,194567],"mapped",[20482]],[[194568,194568],"mapped",[20602]],[[194569,194569],"mapped",[20633]],[[194570,194570],"mapped",[20711]],[[194571,194571],"mapped",[20687]],[[194572,194572],"mapped",[13470]],[[194573,194573],"mapped",[132666]],[[194574,194574],"mapped",[20813]],[[194575,194575],"mapped",[20820]],[[194576,194576],"mapped",[20836]],[[194577,194577],"mapped",[20855]],[[194578,194578],"mapped",[132380]],[[194579,194579],"mapped",[13497]],[[194580,194580],"mapped",[20839]],[[194581,194581],"mapped",[20877]],[[194582,194582],"mapped",[132427]],[[194583,194583],"mapped",[20887]],[[194584,194584],"mapped",[20900]],[[194585,194585],"mapped",[20172]],[[194586,194586],"mapped",[20908]],[[194587,194587],"mapped",[20917]],[[194588,194588],"mapped",[168415]],[[194589,194589],"mapped",[20981]],[[194590,194590],"mapped",[20995]],[[194591,194591],"mapped",[13535]],[[194592,194592],"mapped",[21051]],[[194593,194593],"mapped",[21062]],[[194594,194594],"mapped",[21106]],[[194595,194595],"mapped",[21111]],[[194596,194596],"mapped",[13589]],[[194597,194597],"mapped",[21191]],[[194598,194598],"mapped",[21193]],[[194599,194599],"mapped",[21220]],[[194600,194600],"mapped",[21242]],[[194601,194601],"mapped",[21253]],[[194602,194602],"mapped",[21254]],[[194603,194603],"mapped",[21271]],[[194604,194604],"mapped",[21321]],[[194605,194605],"mapped",[21329]],[[194606,194606],"mapped",[21338]],[[194607,194607],"mapped",[21363]],[[194608,194608],"mapped",[21373]],[[194609,194611],"mapped",[21375]],[[194612,194612],"mapped",[133676]],[[194613,194613],"mapped",[28784]],[[194614,194614],"mapped",[21450]],[[194615,194615],"mapped",[21471]],[[194616,194616],"mapped",[133987]],[[194617,194617],"mapped",[21483]],[[194618,194618],"mapped",[21489]],[[194619,194619],"mapped",[21510]],[[194620,194620],"mapped",[21662]],[[194621,194621],"mapped",[21560]],[[194622,194622],"mapped",[21576]],[[194623,194623],"mapped",[21608]],[[194624,194624],"mapped",[21666]],[[194625,194625],"mapped",[21750]],[[194626,194626],"mapped",[21776]],[[194627,194627],"mapped",[21843]],[[194628,194628],"mapped",[21859]],[[194629,194630],"mapped",[21892]],[[194631,194631],"mapped",[21913]],[[194632,194632],"mapped",[21931]],[[194633,194633],"mapped",[21939]],[[194634,194634],"mapped",[21954]],[[194635,194635],"mapped",[22294]],[[194636,194636],"mapped",[22022]],[[194637,194637],"mapped",[22295]],[[194638,194638],"mapped",[22097]],[[194639,194639],"mapped",[22132]],[[194640,194640],"mapped",[20999]],[[194641,194641],"mapped",[22766]],[[194642,194642],"mapped",[22478]],[[194643,194643],"mapped",[22516]],[[194644,194644],"mapped",[22541]],[[194645,194645],"mapped",[22411]],[[194646,194646],"mapped",[22578]],[[194647,194647],"mapped",[22577]],[[194648,194648],"mapped",[22700]],[[194649,194649],"mapped",[136420]],[[194650,194650],"mapped",[22770]],[[194651,194651],"mapped",[22775]],[[194652,194652],"mapped",[22790]],[[194653,194653],"mapped",[22810]],[[194654,194654],"mapped",[22818]],[[194655,194655],"mapped",[22882]],[[194656,194656],"mapped",[136872]],[[194657,194657],"mapped",[136938]],[[194658,194658],"mapped",[23020]],[[194659,194659],"mapped",[23067]],[[194660,194660],"mapped",[23079]],[[194661,194661],"mapped",[23000]],[[194662,194662],"mapped",[23142]],[[194663,194663],"mapped",[14062]],[[194664,194664],"disallowed"],[[194665,194665],"mapped",[23304]],[[194666,194667],"mapped",[23358]],[[194668,194668],"mapped",[137672]],[[194669,194669],"mapped",[23491]],[[194670,194670],"mapped",[23512]],[[194671,194671],"mapped",[23527]],[[194672,194672],"mapped",[23539]],[[194673,194673],"mapped",[138008]],[[194674,194674],"mapped",[23551]],[[194675,194675],"mapped",[23558]],[[194676,194676],"disallowed"],[[194677,194677],"mapped",[23586]],[[194678,194678],"mapped",[14209]],[[194679,194679],"mapped",[23648]],[[194680,194680],"mapped",[23662]],[[194681,194681],"mapped",[23744]],[[194682,194682],"mapped",[23693]],[[194683,194683],"mapped",[138724]],[[194684,194684],"mapped",[23875]],[[194685,194685],"mapped",[138726]],[[194686,194686],"mapped",[23918]],[[194687,194687],"mapped",[23915]],[[194688,194688],"mapped",[23932]],[[194689,194689],"mapped",[24033]],[[194690,194690],"mapped",[24034]],[[194691,194691],"mapped",[14383]],[[194692,194692],"mapped",[24061]],[[194693,194693],"mapped",[24104]],[[194694,194694],"mapped",[24125]],[[194695,194695],"mapped",[24169]],[[194696,194696],"mapped",[14434]],[[194697,194697],"mapped",[139651]],[[194698,194698],"mapped",[14460]],[[194699,194699],"mapped",[24240]],[[194700,194700],"mapped",[24243]],[[194701,194701],"mapped",[24246]],[[194702,194702],"mapped",[24266]],[[194703,194703],"mapped",[172946]],[[194704,194704],"mapped",[24318]],[[194705,194706],"mapped",[140081]],[[194707,194707],"mapped",[33281]],[[194708,194709],"mapped",[24354]],[[194710,194710],"mapped",[14535]],[[194711,194711],"mapped",[144056]],[[194712,194712],"mapped",[156122]],[[194713,194713],"mapped",[24418]],[[194714,194714],"mapped",[24427]],[[194715,194715],"mapped",[14563]],[[194716,194716],"mapped",[24474]],[[194717,194717],"mapped",[24525]],[[194718,194718],"mapped",[24535]],[[194719,194719],"mapped",[24569]],[[194720,194720],"mapped",[24705]],[[194721,194721],"mapped",[14650]],[[194722,194722],"mapped",[14620]],[[194723,194723],"mapped",[24724]],[[194724,194724],"mapped",[141012]],[[194725,194725],"mapped",[24775]],[[194726,194726],"mapped",[24904]],[[194727,194727],"mapped",[24908]],[[194728,194728],"mapped",[24910]],[[194729,194729],"mapped",[24908]],[[194730,194730],"mapped",[24954]],[[194731,194731],"mapped",[24974]],[[194732,194732],"mapped",[25010]],[[194733,194733],"mapped",[24996]],[[194734,194734],"mapped",[25007]],[[194735,194735],"mapped",[25054]],[[194736,194736],"mapped",[25074]],[[194737,194737],"mapped",[25078]],[[194738,194738],"mapped",[25104]],[[194739,194739],"mapped",[25115]],[[194740,194740],"mapped",[25181]],[[194741,194741],"mapped",[25265]],[[194742,194742],"mapped",[25300]],[[194743,194743],"mapped",[25424]],[[194744,194744],"mapped",[142092]],[[194745,194745],"mapped",[25405]],[[194746,194746],"mapped",[25340]],[[194747,194747],"mapped",[25448]],[[194748,194748],"mapped",[25475]],[[194749,194749],"mapped",[25572]],[[194750,194750],"mapped",[142321]],[[194751,194751],"mapped",[25634]],[[194752,194752],"mapped",[25541]],[[194753,194753],"mapped",[25513]],[[194754,194754],"mapped",[14894]],[[194755,194755],"mapped",[25705]],[[194756,194756],"mapped",[25726]],[[194757,194757],"mapped",[25757]],[[194758,194758],"mapped",[25719]],[[194759,194759],"mapped",[14956]],[[194760,194760],"mapped",[25935]],[[194761,194761],"mapped",[25964]],[[194762,194762],"mapped",[143370]],[[194763,194763],"mapped",[26083]],[[194764,194764],"mapped",[26360]],[[194765,194765],"mapped",[26185]],[[194766,194766],"mapped",[15129]],[[194767,194767],"mapped",[26257]],[[194768,194768],"mapped",[15112]],[[194769,194769],"mapped",[15076]],[[194770,194770],"mapped",[20882]],[[194771,194771],"mapped",[20885]],[[194772,194772],"mapped",[26368]],[[194773,194773],"mapped",[26268]],[[194774,194774],"mapped",[32941]],[[194775,194775],"mapped",[17369]],[[194776,194776],"mapped",[26391]],[[194777,194777],"mapped",[26395]],[[194778,194778],"mapped",[26401]],[[194779,194779],"mapped",[26462]],[[194780,194780],"mapped",[26451]],[[194781,194781],"mapped",[144323]],[[194782,194782],"mapped",[15177]],[[194783,194783],"mapped",[26618]],[[194784,194784],"mapped",[26501]],[[194785,194785],"mapped",[26706]],[[194786,194786],"mapped",[26757]],[[194787,194787],"mapped",[144493]],[[194788,194788],"mapped",[26766]],[[194789,194789],"mapped",[26655]],[[194790,194790],"mapped",[26900]],[[194791,194791],"mapped",[15261]],[[194792,194792],"mapped",[26946]],[[194793,194793],"mapped",[27043]],[[194794,194794],"mapped",[27114]],[[194795,194795],"mapped",[27304]],[[194796,194796],"mapped",[145059]],[[194797,194797],"mapped",[27355]],[[194798,194798],"mapped",[15384]],[[194799,194799],"mapped",[27425]],[[194800,194800],"mapped",[145575]],[[194801,194801],"mapped",[27476]],[[194802,194802],"mapped",[15438]],[[194803,194803],"mapped",[27506]],[[194804,194804],"mapped",[27551]],[[194805,194805],"mapped",[27578]],[[194806,194806],"mapped",[27579]],[[194807,194807],"mapped",[146061]],[[194808,194808],"mapped",[138507]],[[194809,194809],"mapped",[146170]],[[194810,194810],"mapped",[27726]],[[194811,194811],"mapped",[146620]],[[194812,194812],"mapped",[27839]],[[194813,194813],"mapped",[27853]],[[194814,194814],"mapped",[27751]],[[194815,194815],"mapped",[27926]],[[194816,194816],"mapped",[27966]],[[194817,194817],"mapped",[28023]],[[194818,194818],"mapped",[27969]],[[194819,194819],"mapped",[28009]],[[194820,194820],"mapped",[28024]],[[194821,194821],"mapped",[28037]],[[194822,194822],"mapped",[146718]],[[194823,194823],"mapped",[27956]],[[194824,194824],"mapped",[28207]],[[194825,194825],"mapped",[28270]],[[194826,194826],"mapped",[15667]],[[194827,194827],"mapped",[28363]],[[194828,194828],"mapped",[28359]],[[194829,194829],"mapped",[147153]],[[194830,194830],"mapped",[28153]],[[194831,194831],"mapped",[28526]],[[194832,194832],"mapped",[147294]],[[194833,194833],"mapped",[147342]],[[194834,194834],"mapped",[28614]],[[194835,194835],"mapped",[28729]],[[194836,194836],"mapped",[28702]],[[194837,194837],"mapped",[28699]],[[194838,194838],"mapped",[15766]],[[194839,194839],"mapped",[28746]],[[194840,194840],"mapped",[28797]],[[194841,194841],"mapped",[28791]],[[194842,194842],"mapped",[28845]],[[194843,194843],"mapped",[132389]],[[194844,194844],"mapped",[28997]],[[194845,194845],"mapped",[148067]],[[194846,194846],"mapped",[29084]],[[194847,194847],"disallowed"],[[194848,194848],"mapped",[29224]],[[194849,194849],"mapped",[29237]],[[194850,194850],"mapped",[29264]],[[194851,194851],"mapped",[149000]],[[194852,194852],"mapped",[29312]],[[194853,194853],"mapped",[29333]],[[194854,194854],"mapped",[149301]],[[194855,194855],"mapped",[149524]],[[194856,194856],"mapped",[29562]],[[194857,194857],"mapped",[29579]],[[194858,194858],"mapped",[16044]],[[194859,194859],"mapped",[29605]],[[194860,194861],"mapped",[16056]],[[194862,194862],"mapped",[29767]],[[194863,194863],"mapped",[29788]],[[194864,194864],"mapped",[29809]],[[194865,194865],"mapped",[29829]],[[194866,194866],"mapped",[29898]],[[194867,194867],"mapped",[16155]],[[194868,194868],"mapped",[29988]],[[194869,194869],"mapped",[150582]],[[194870,194870],"mapped",[30014]],[[194871,194871],"mapped",[150674]],[[194872,194872],"mapped",[30064]],[[194873,194873],"mapped",[139679]],[[194874,194874],"mapped",[30224]],[[194875,194875],"mapped",[151457]],[[194876,194876],"mapped",[151480]],[[194877,194877],"mapped",[151620]],[[194878,194878],"mapped",[16380]],[[194879,194879],"mapped",[16392]],[[194880,194880],"mapped",[30452]],[[194881,194881],"mapped",[151795]],[[194882,194882],"mapped",[151794]],[[194883,194883],"mapped",[151833]],[[194884,194884],"mapped",[151859]],[[194885,194885],"mapped",[30494]],[[194886,194887],"mapped",[30495]],[[194888,194888],"mapped",[30538]],[[194889,194889],"mapped",[16441]],[[194890,194890],"mapped",[30603]],[[194891,194891],"mapped",[16454]],[[194892,194892],"mapped",[16534]],[[194893,194893],"mapped",[152605]],[[194894,194894],"mapped",[30798]],[[194895,194895],"mapped",[30860]],[[194896,194896],"mapped",[30924]],[[194897,194897],"mapped",[16611]],[[194898,194898],"mapped",[153126]],[[194899,194899],"mapped",[31062]],[[194900,194900],"mapped",[153242]],[[194901,194901],"mapped",[153285]],[[194902,194902],"mapped",[31119]],[[194903,194903],"mapped",[31211]],[[194904,194904],"mapped",[16687]],[[194905,194905],"mapped",[31296]],[[194906,194906],"mapped",[31306]],[[194907,194907],"mapped",[31311]],[[194908,194908],"mapped",[153980]],[[194909,194910],"mapped",[154279]],[[194911,194911],"disallowed"],[[194912,194912],"mapped",[16898]],[[194913,194913],"mapped",[154539]],[[194914,194914],"mapped",[31686]],[[194915,194915],"mapped",[31689]],[[194916,194916],"mapped",[16935]],[[194917,194917],"mapped",[154752]],[[194918,194918],"mapped",[31954]],[[194919,194919],"mapped",[17056]],[[194920,194920],"mapped",[31976]],[[194921,194921],"mapped",[31971]],[[194922,194922],"mapped",[32000]],[[194923,194923],"mapped",[155526]],[[194924,194924],"mapped",[32099]],[[194925,194925],"mapped",[17153]],[[194926,194926],"mapped",[32199]],[[194927,194927],"mapped",[32258]],[[194928,194928],"mapped",[32325]],[[194929,194929],"mapped",[17204]],[[194930,194930],"mapped",[156200]],[[194931,194931],"mapped",[156231]],[[194932,194932],"mapped",[17241]],[[194933,194933],"mapped",[156377]],[[194934,194934],"mapped",[32634]],[[194935,194935],"mapped",[156478]],[[194936,194936],"mapped",[32661]],[[194937,194937],"mapped",[32762]],[[194938,194938],"mapped",[32773]],[[194939,194939],"mapped",[156890]],[[194940,194940],"mapped",[156963]],[[194941,194941],"mapped",[32864]],[[194942,194942],"mapped",[157096]],[[194943,194943],"mapped",[32880]],[[194944,194944],"mapped",[144223]],[[194945,194945],"mapped",[17365]],[[194946,194946],"mapped",[32946]],[[194947,194947],"mapped",[33027]],[[194948,194948],"mapped",[17419]],[[194949,194949],"mapped",[33086]],[[194950,194950],"mapped",[23221]],[[194951,194951],"mapped",[157607]],[[194952,194952],"mapped",[157621]],[[194953,194953],"mapped",[144275]],[[194954,194954],"mapped",[144284]],[[194955,194955],"mapped",[33281]],[[194956,194956],"mapped",[33284]],[[194957,194957],"mapped",[36766]],[[194958,194958],"mapped",[17515]],[[194959,194959],"mapped",[33425]],[[194960,194960],"mapped",[33419]],[[194961,194961],"mapped",[33437]],[[194962,194962],"mapped",[21171]],[[194963,194963],"mapped",[33457]],[[194964,194964],"mapped",[33459]],[[194965,194965],"mapped",[33469]],[[194966,194966],"mapped",[33510]],[[194967,194967],"mapped",[158524]],[[194968,194968],"mapped",[33509]],[[194969,194969],"mapped",[33565]],[[194970,194970],"mapped",[33635]],[[194971,194971],"mapped",[33709]],[[194972,194972],"mapped",[33571]],[[194973,194973],"mapped",[33725]],[[194974,194974],"mapped",[33767]],[[194975,194975],"mapped",[33879]],[[194976,194976],"mapped",[33619]],[[194977,194977],"mapped",[33738]],[[194978,194978],"mapped",[33740]],[[194979,194979],"mapped",[33756]],[[194980,194980],"mapped",[158774]],[[194981,194981],"mapped",[159083]],[[194982,194982],"mapped",[158933]],[[194983,194983],"mapped",[17707]],[[194984,194984],"mapped",[34033]],[[194985,194985],"mapped",[34035]],[[194986,194986],"mapped",[34070]],[[194987,194987],"mapped",[160714]],[[194988,194988],"mapped",[34148]],[[194989,194989],"mapped",[159532]],[[194990,194990],"mapped",[17757]],[[194991,194991],"mapped",[17761]],[[194992,194992],"mapped",[159665]],[[194993,194993],"mapped",[159954]],[[194994,194994],"mapped",[17771]],[[194995,194995],"mapped",[34384]],[[194996,194996],"mapped",[34396]],[[194997,194997],"mapped",[34407]],[[194998,194998],"mapped",[34409]],[[194999,194999],"mapped",[34473]],[[195000,195000],"mapped",[34440]],[[195001,195001],"mapped",[34574]],[[195002,195002],"mapped",[34530]],[[195003,195003],"mapped",[34681]],[[195004,195004],"mapped",[34600]],[[195005,195005],"mapped",[34667]],[[195006,195006],"mapped",[34694]],[[195007,195007],"disallowed"],[[195008,195008],"mapped",[34785]],[[195009,195009],"mapped",[34817]],[[195010,195010],"mapped",[17913]],[[195011,195011],"mapped",[34912]],[[195012,195012],"mapped",[34915]],[[195013,195013],"mapped",[161383]],[[195014,195014],"mapped",[35031]],[[195015,195015],"mapped",[35038]],[[195016,195016],"mapped",[17973]],[[195017,195017],"mapped",[35066]],[[195018,195018],"mapped",[13499]],[[195019,195019],"mapped",[161966]],[[195020,195020],"mapped",[162150]],[[195021,195021],"mapped",[18110]],[[195022,195022],"mapped",[18119]],[[195023,195023],"mapped",[35488]],[[195024,195024],"mapped",[35565]],[[195025,195025],"mapped",[35722]],[[195026,195026],"mapped",[35925]],[[195027,195027],"mapped",[162984]],[[195028,195028],"mapped",[36011]],[[195029,195029],"mapped",[36033]],[[195030,195030],"mapped",[36123]],[[195031,195031],"mapped",[36215]],[[195032,195032],"mapped",[163631]],[[195033,195033],"mapped",[133124]],[[195034,195034],"mapped",[36299]],[[195035,195035],"mapped",[36284]],[[195036,195036],"mapped",[36336]],[[195037,195037],"mapped",[133342]],[[195038,195038],"mapped",[36564]],[[195039,195039],"mapped",[36664]],[[195040,195040],"mapped",[165330]],[[195041,195041],"mapped",[165357]],[[195042,195042],"mapped",[37012]],[[195043,195043],"mapped",[37105]],[[195044,195044],"mapped",[37137]],[[195045,195045],"mapped",[165678]],[[195046,195046],"mapped",[37147]],[[195047,195047],"mapped",[37432]],[[195048,195048],"mapped",[37591]],[[195049,195049],"mapped",[37592]],[[195050,195050],"mapped",[37500]],[[195051,195051],"mapped",[37881]],[[195052,195052],"mapped",[37909]],[[195053,195053],"mapped",[166906]],[[195054,195054],"mapped",[38283]],[[195055,195055],"mapped",[18837]],[[195056,195056],"mapped",[38327]],[[195057,195057],"mapped",[167287]],[[195058,195058],"mapped",[18918]],[[195059,195059],"mapped",[38595]],[[195060,195060],"mapped",[23986]],[[195061,195061],"mapped",[38691]],[[195062,195062],"mapped",[168261]],[[195063,195063],"mapped",[168474]],[[195064,195064],"mapped",[19054]],[[195065,195065],"mapped",[19062]],[[195066,195066],"mapped",[38880]],[[195067,195067],"mapped",[168970]],[[195068,195068],"mapped",[19122]],[[195069,195069],"mapped",[169110]],[[195070,195071],"mapped",[38923]],[[195072,195072],"mapped",[38953]],[[195073,195073],"mapped",[169398]],[[195074,195074],"mapped",[39138]],[[195075,195075],"mapped",[19251]],[[195076,195076],"mapped",[39209]],[[195077,195077],"mapped",[39335]],[[195078,195078],"mapped",[39362]],[[195079,195079],"mapped",[39422]],[[195080,195080],"mapped",[19406]],[[195081,195081],"mapped",[170800]],[[195082,195082],"mapped",[39698]],[[195083,195083],"mapped",[40000]],[[195084,195084],"mapped",[40189]],[[195085,195085],"mapped",[19662]],[[195086,195086],"mapped",[19693]],[[195087,195087],"mapped",[40295]],[[195088,195088],"mapped",[172238]],[[195089,195089],"mapped",[19704]],[[195090,195090],"mapped",[172293]],[[195091,195091],"mapped",[172558]],[[195092,195092],"mapped",[172689]],[[195093,195093],"mapped",[40635]],[[195094,195094],"mapped",[19798]],[[195095,195095],"mapped",[40697]],[[195096,195096],"mapped",[40702]],[[195097,195097],"mapped",[40709]],[[195098,195098],"mapped",[40719]],[[195099,195099],"mapped",[40726]],[[195100,195100],"mapped",[40763]],[[195101,195101],"mapped",[173568]],[[195102,196605],"disallowed"],[[196606,196607],"disallowed"],[[196608,262141],"disallowed"],[[262142,262143],"disallowed"],[[262144,327677],"disallowed"],[[327678,327679],"disallowed"],[[327680,393213],"disallowed"],[[393214,393215],"disallowed"],[[393216,458749],"disallowed"],[[458750,458751],"disallowed"],[[458752,524285],"disallowed"],[[524286,524287],"disallowed"],[[524288,589821],"disallowed"],[[589822,589823],"disallowed"],[[589824,655357],"disallowed"],[[655358,655359],"disallowed"],[[655360,720893],"disallowed"],[[720894,720895],"disallowed"],[[720896,786429],"disallowed"],[[786430,786431],"disallowed"],[[786432,851965],"disallowed"],[[851966,851967],"disallowed"],[[851968,917501],"disallowed"],[[917502,917503],"disallowed"],[[917504,917504],"disallowed"],[[917505,917505],"disallowed"],[[917506,917535],"disallowed"],[[917536,917631],"disallowed"],[[917632,917759],"disallowed"],[[917760,917999],"ignored"],[[918000,983037],"disallowed"],[[983038,983039],"disallowed"],[[983040,1048573],"disallowed"],[[1048574,1048575],"disallowed"],[[1048576,1114109],"disallowed"],[[1114110,1114111],"disallowed"]]
\ No newline at end of file
diff --git a/node_modules/tr46/package.json b/node_modules/tr46/package.json
new file mode 100644
index 0000000..b6826da
--- /dev/null
+++ b/node_modules/tr46/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "tr46",
+  "version": "0.0.3",
+  "description": "An implementation of the Unicode TR46 spec",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha",
+    "pretest": "node scripts/getLatestUnicodeTests.js",
+    "prepublish": "node scripts/generateMappingTable.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Sebmaster/tr46.js.git"
+  },
+  "keywords": [
+    "unicode",
+    "tr46",
+    "url",
+    "whatwg"
+  ],
+  "author": "Sebastian Mayr <npm@smayr.name>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/Sebmaster/tr46.js/issues"
+  },
+  "homepage": "https://github.com/Sebmaster/tr46.js#readme",
+  "devDependencies": {
+    "mocha": "^2.2.5",
+    "request": "^2.57.0"
+  }
+}
diff --git a/node_modules/transformers/.npmignore b/node_modules/transformers/.npmignore
new file mode 100644
index 0000000..2a72174
--- /dev/null
+++ b/node_modules/transformers/.npmignore
@@ -0,0 +1,2 @@
+test/
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/transformers/README.md b/node_modules/transformers/README.md
new file mode 100644
index 0000000..0caf6d2
--- /dev/null
+++ b/node_modules/transformers/README.md
@@ -0,0 +1,141 @@
+[![Build Status](https://travis-ci.org/ForbesLindesay/transformers.png?branch=master)](https://travis-ci.org/ForbesLindesay/transformers)
+# transformers
+
+  String/Data transformations for use in templating libraries, static site generators and web frameworks.  This gathers the most useful transformations you can apply to text or data into one library with a consistent API.  Transformations can be pretty much anything but most are either compilers or templating engines.
+
+## Supported transforms
+
+  To use each of these transforms you will also need to install the associated npm module for that transformer.
+
+### Template engines
+
+  - [atpl](http://documentup.com/soywiz/atpl.js) - Compatible with twig templates
+  - [coffeecup](http://documentup.com/gradus/coffeecup) - pure coffee-script templates (fork of coffeekup)
+  - [dot](http://documentup.com/olado/doT) [(website)](https://github.com/Katahdin/dot-packer) - focused on speed
+  - [dust](http://documentup.com/akdubya/dustjs) [(website)](http://akdubya.github.com/dustjs/) - asyncronous templates
+  - [eco](http://documentup.com/sstephenson/eco) - Embedded CoffeeScript templates
+  - [ect](http://documentup.com/baryshev/ect) [(website)](http://ectjs.com/) - Embedded CoffeeScript templates
+  - [ejs](http://documentup.com/visionmedia/ejs) - Embedded JavaScript templates
+  - [haml](http://documentup.com/visionmedia/haml.js) [(website)](http://haml-lang.com/) - dry indented markup
+  - [haml-coffee](http://documentup.com/netzpirat/haml-coffee/) [(website)](http://haml-lang.com/) - haml with embedded CoffeeScript
+  - [handlebars](http://documentup.com/wycats/handlebars.js/) [(website)](http://handlebarsjs.com/) - extension of mustache templates
+  - [hogan](http://documentup.com/twitter/hogan.js) [(website)](http://twitter.github.com/hogan.js/) - Mustache templates
+  - [jade](http://documentup.com/visionmedia/jade) [(website)](http://jade-lang.com/) - robust, elegant, feature rich template engine
+  - [jazz](http://documentup.com/shinetech/jazz)
+  - [jqtpl](http://documentup.com/kof/jqtpl) [(website)](http://api.jquery.com/category/plugins/templates/) - extensible logic-less templates
+  - [JUST](http://documentup.com/baryshev/just) - EJS style template with some special syntax for layouts/partials etc.
+  - [liquor](http://documentup.com/chjj/liquor) - extended EJS with significant white space
+  - [mustache](http://documentup.com/janl/mustache.js) - logic less templates
+  - [QEJS](http://documentup.com/jepso/QEJS) - Promises + EJS for async templating
+  - [swig](http://documentup.com/paularmstrong/swig) [(website)](http://paularmstrong.github.com/swig/) - Django-like templating engine
+  - [templayed](http://documentup.com/archan937/templayed.js/) [(website)](http://archan937.github.com/templayed.js/) - Mustache focused on performance
+  - [toffee](http://documentup.com/malgorithms/toffee) - templating language based on coffeescript
+  - [underscore](http://documentup.com/documentcloud/underscore) [(website)](http://documentcloud.github.com/underscore/)
+  - [walrus](http://documentup.com/jeremyruppel/walrus) - A bolder kind of mustache
+  - [whiskers](http://documentup.com/gsf/whiskers.js/tree/) - logic-less focused on readability
+
+### Stylesheet Languages
+
+  - [less](http://documentup.com/cloudhead/less.js) [(website)](http://lesscss.org/) - LESS extends CSS with dynamic behavior such as variables, mixins, operations and functions.
+  - [stylus](http://documentup.com/learnboost/stylus) [(website)](http://learnboost.github.com/stylus/) - revolutionary CSS generator making braces optional
+  - [sass](http://documentup.com/visionmedia/sass.js) [(website)](http://sass-lang.com/) - Sassy CSS
+
+### Minifiers
+
+  - [uglify-js](http://documentup.com/mishoo/UglifyJS2) - No need to install anything, just minifies/beautifies JavaScript
+  - [uglify-css](https://github.com/visionmedia/css) - No need to install anything, just minifies/beautifies CSS
+  - ugilify-json - No need to install anything, just minifies/beautifies JSON
+
+### Other
+
+  - cdata - No need to install anything, just wraps input as `<![CDATA[${INPUT_STRING]]>` with the standard escape for `]]>` (`]]]]><![CDATA[>`).
+  - cdata-js - as `cdata`, but with surrounding comments suitable for inclusion into a HTML/JavaScript `<script>` block: `//<![CDATA[\n${INPUT_STRING\n//]]>`.
+  - cdata-css - as `cdata`, but with surrounding comments suitable for inclusion into a HTML/CSS `<style>` block: `/*<![CDATA[*/\n${INPUT_STRING\n/*]]>*/`.
+  - verbatim - No need to install anything, acts as a verbatim passthrough `${INPUT_STRING}`
+  - [coffee-script](http://coffeescript.org/) - `npm install coffee-script`
+  - [cson](https://github.com/bevry/cson) - coffee-script based JSON format
+  - markdown - You can use `marked`, `supermarked`, `markdown-js` or `markdown`
+  - [component-js](http://documentup.com/component/component) [(website)](http://component.io) - `npm install component-builder` options: `{development: false}`
+  - [component-css](http://documentup.com/component/component) [(website)](http://component.io) - `npm install component-builder` options: `{development: false}`
+  - [html2jade](http://documentup.com/donpark/html2jade) [(website)](http://html2jade.aaron-powell.com/) - `npm install html2jade` - Converts HTML back into jade
+
+Pull requests to add more transforms will always be accepted providing they are open-source, come with unit tests, and don't cause any of the tests to fail.
+
+## API
+
+  The exported object `transformers` is a collection of named transformers.  To access an individual transformer just do:
+
+  ```javascript
+  var transformer = require('transformers')['transformer-name']
+  ```
+
+### Transformer
+
+  The following options are given special meaning by `transformers`:
+
+   - `filename` is set by transformers automatically if using the `renderFile` APIs.  It is used if `cache` is enabled.
+   - `cache` if true, the template function will be cached where possible (templates are still updated if you provide new options, so this can be used in most live applications).
+   - `sudoSync` used internally to put some asyncronous transformers into "sudo syncronous" mode.  Don't touch this.
+   - `minify` if set to true on a transformer that isn't a minifier, it will cause the output to be minified.  e.g. `coffeeScript.renderSync(str, {minify: true})` will result in minified JavaScript.
+
+#### Transformer.engines
+
+  Returns an array of engines that can be used to power this transformer.  The first of these that's installed will be used for the transformation.
+
+  To enable a transformation just take `[engine] = Transformer.engines[0]` and then do `npm install [engine]`.  If `[engine]` is `.` there is no need to install an engine from npm to use the transformer.
+
+#### Transformer.render(str, options, cb)
+
+  Tranform the string `str` using the `Transformer` with the provided options and call the callback `cb(err, res)`.
+
+  If no `cb` is provided, this method returns a [promises/A+](http://promises-aplus.github.com/promises-spec/) promise.
+
+#### Transformer.renderSync(str, options)
+
+  Synchronous version of `Transformer.render`
+
+#### Transformer.renderFile(filename, options, cb)
+
+  Reads the file at filename into `str` and sets `options.filename = filename` then calls `Transform.render(str, options, cb)`.
+
+  If no `cb` is provided, this method returns a [promises/A+](http://promises-aplus.github.com/promises-spec/) promise.
+
+#### Tranformer.renderFileSync(filename, options)
+
+  Synchronous version of `Tranformer.renderFile`
+
+#### Transformer.outputFormat
+
+  A string, one of:
+
+   - `'xml'`
+   - `'css'`
+   - `'js'`
+   - `'json'`
+   - `'text'`
+
+Adding to this list will **not** result in a major version change, so you should handle unexpected types gracefully (I'd suggest default to assuming `'text'`).
+
+#### Transformer.sync
+
+  `true` if the transformer can be used syncronously, `false` otherwise.
+
+## Libraries that don't work synchronously
+
+  The following transformations will always throw an exception if you attempt to run them synchronously:
+
+   1. dust
+   2. qejs
+   3. html2jade
+
+The following transformations sometimes throw an exception if run syncronously, typically they only throw an exception if you are doing something like including another file.  If you are not doing the things that cause them to fail then they are consistently safe to use syncronously.
+
+   - jade (only when using `then-jade` instead of `jade`)
+   - less (when `@import` is used with a url instead of a filename)
+   - jazz (When one of the functions passed as locals is asyncronous)
+
+The following libraries look like they might sometimes throw exceptions when used syncronously (if you read the source) but they never actually do so:
+
+   - just
+   - ect
+   - stylus
\ No newline at end of file
diff --git a/node_modules/transformers/history.md b/node_modules/transformers/history.md
new file mode 100644
index 0000000..b0e8015
--- /dev/null
+++ b/node_modules/transformers/history.md
@@ -0,0 +1,77 @@
+## 2.1.0 - 2013-07-13
+
+ - **verbatim**
+ - **cdata-js**
+ - **cdata-css**
+ - fix escaping in **cdata**
+ - fix **less** errors
+
+## 2.0.1 - 2013-04-22
+
+ - Fix global leak of `exportscoffeeScript` (test still fails because `jade` requires an out of date version of `transformers`)
+
+## 2.0.0 - 2013-03-31
+
+ - Add `minify` support to all transformers
+ - Bundle minifiers in package
+
+## 1.8.3 - 2013-03-19
+
+ - Update promise dependency
+
+## 1.8.2 - 2013-02-10
+
+ - Support `sourceURLs` in **component**
+
+## 1.8.1 - 2013-02-10
+
+ - Add travis-ci
+ - FIX **toffee** support which was broken by their latest update
+ - FIX lookup paths for **component** weren't set so you couldn't build components with dependancies
+
+## 1.8.0 - 2013-01-30
+
+ - **highlight** (needs tests)
+
+## 1.7.0 - 2013-01-30
+
+ - **component-js**
+ - **component-css**
+ - **html2jade** - must be `v0.0.7` because of a bug in later versions
+ - Much more extensive tests
+
+## 1.6.0 - 2013-01-29
+
+ - **uglify-css**
+ - **uglify-json**
+ - Rename **uglify** to **uglify-js**
+
+## 1.5.0 - 2013-01-27
+
+ - **dot**
+
+## 1.4.0 - 2013-01-25
+
+ - Support sync `@import` statements in **less**
+ - Report real errors from **less** (rather than objects)
+
+## 1.3.0 - 2013-01-25
+
+ - **templayed**
+ - **plates**
+
+## 1.2.1 - 2013-01-09
+
+ - make **markdown** work when using **markdown** as the engine (**marked** is the recommended engine).
+
+## 1.2.0 - 2013-01-09
+
+ - **js** (pass through)
+ - **css** (pass through)
+ - rename **coffee-script** from **coffee** to **coffee-script** and add **coffee** as an alias
+
+## 1.1.0 - 2013-01-08
+
+ - **coffeecup**
+ - **cson**
+ - FIX: disabling **dust** cache
\ No newline at end of file
diff --git a/node_modules/transformers/lib/shared.js b/node_modules/transformers/lib/shared.js
new file mode 100644
index 0000000..a5973f8
--- /dev/null
+++ b/node_modules/transformers/lib/shared.js
@@ -0,0 +1,162 @@
+var Promise = require('promise');
+var fs = require('fs');
+var path = require('path');
+var normalize = path.normalize;
+
+
+Promise.prototype.nodeify = function (cb) {
+  if (typeof cb === 'function') {
+    this.then(function (res) { process.nextTick(function () { cb(null, res); }); },
+              function (err) { process.nextTick(function () { cb(err); }); });
+    return undefined;
+  } else {
+    return this;
+  }
+}
+
+var minifiers = {};
+
+module.exports = Transformer;
+function Transformer(obj) {
+  this.name = obj.name;
+  this.engines = obj.engines;
+  this.isBinary = obj.isBinary || false;
+  this.isMinifier = obj.isMinifier || false;
+  this.outputFormat = obj.outputFormat;
+  this._cache = {};
+  if (typeof obj.async === 'function') {
+    this._renderAsync = obj.async;
+    this.sudoSync = obj.sudoSync || false;
+  }
+  if (typeof obj.sync === 'function') {
+    this._renderSync = obj.sync;
+    this.sync = true;
+  } else {
+    this.sync = obj.sudoSync || false;
+  }
+
+  if (this.isMinifier)
+    minifiers[this.outputFormat] = this;
+  else {
+    var minifier = minifiers[this.outputFormat];
+    if (minifier) {
+      this.minify = function(str, options) {
+        if (options && options.minify)
+          return minifier.renderSync(str, typeof options.minify === 'object' && options.minify || {});
+        return str;
+      }
+    }
+  }
+}
+
+Transformer.prototype.cache = function (options, data) {
+  if (options.cache && options.filename) {
+    if (data) return this.cache[options.filename] = data;
+    else return this.cache[options.filename];
+  } else {
+    return data;
+  }
+};
+Transformer.prototype.loadModule = function () {
+  if (this.engine) return this.engine;
+  for (var i = 0; i < this.engines.length; i++) {
+    try {
+      var res = this.engines[i] === '.' ? null : (this.engine = require(this.engines[i]));
+      this.engineName = this.engines[i];
+      return res;
+    } catch (ex) {
+      if (this.engines.length === 1) {
+        throw ex;
+      }
+    }
+  }
+  throw new Error('In order to apply the transform ' + this.name + ' you must install one of ' + this.engines.map(function (e) { return '"' + e + '"'; }).join());
+};
+Transformer.prototype.minify = function(str, options) {
+  return str;
+}
+Transformer.prototype.renderSync = function (str, options) {
+  options = options || {};
+  options = clone(options);
+  this.loadModule();
+  if (this._renderSync) {
+    return this.minify(this._renderSync((this.isBinary ? str : fixString(str)), options), options);
+  } else if (this.sudoSync) {
+    options.sudoSync = true;
+    var res, err;
+    this._renderAsync((this.isBinary ? str : fixString(str)), options, function (e, val) {
+      if (e) err = e;
+      else res = val;
+    });
+    if (err) throw err;
+    else if (res != undefined) return this.minify(res, options);
+    else if (typeof this.sudoSync === 'string') throw new Error(this.sudoSync.replace(/FILENAME/g, options.filename || ''));
+    else throw new Error('There was a problem transforming ' + (options.filename || '') + ' syncronously using ' + this.name);
+  } else {
+    throw new Error(this.name + ' does not support transforming syncronously.');
+  }
+};
+Transformer.prototype.render = function (str, options, cb) {
+  options = options || {};
+  var self = this;
+  return new Promise(function (resolve, reject) {
+    self.loadModule();
+    if (self._renderAsync) {
+      self._renderAsync((self.isBinary ? str : fixString(str)), clone(options), function (err, val) {
+        if (err) reject(err);
+        else resolve(self.minify(val, options));
+      })
+    } else {
+      resolve(self.renderSync(str, options));
+    }
+  })
+  .nodeify(cb);
+};
+Transformer.prototype.renderFile = function (path, options, cb) {
+  options = options || {};
+  var self = this;
+  return new Promise(function (resolve, reject) {
+    options.filename = (path = normalize(path));
+    if (self._cache[path])
+      resolve(null);
+    else
+      fs.readFile(path, function (err, data) {
+        if (err) reject(err);
+        else resolve(data);
+      })
+  })
+  .then(function (str) {
+    return self.render(str, options);
+  })
+  .nodeify(cb);
+};
+Transformer.prototype.renderFileSync = function (path, options) {
+  options = options || {};
+  options.filename = (path = normalize(path));
+  return this.renderSync((this._cache[path] ? null : fs.readFileSync(path)), options);
+};
+function fixString(str) {
+  if (str == null) return str;
+  //convert buffer to string
+  str = str.toString();
+  // Strip UTF-8 BOM if it exists
+  str = (0xFEFF == str.charCodeAt(0) 
+    ? str.substring(1)
+    : str);
+  //remove `\r` added by windows
+  return str.replace(/\r/g, '');
+}
+
+function clone(obj) {
+  if (Array.isArray(obj)) {
+    return obj.map(clone);
+  } else if (obj && typeof obj === 'object') {
+    var res = {};
+    for (var key in obj) {
+      res[key] = clone(obj[key]);
+    }
+    return res;
+  } else {
+    return obj;
+  }
+}
diff --git a/node_modules/transformers/lib/transformers.js b/node_modules/transformers/lib/transformers.js
new file mode 100644
index 0000000..5f23a61
--- /dev/null
+++ b/node_modules/transformers/lib/transformers.js
@@ -0,0 +1,604 @@
+var dirname = require('path').dirname;
+var Transformer = require('./shared');
+
+/**
+ * minifiers must be first in order to be incorporated inside instances of respective output formats
+ */
+var uglifyJS = require('uglify-js');
+exports.uglify = exports.uglifyJS = exports['uglify-js'] = new Transformer({
+  name: 'uglify-js',
+  engines: ['.'],
+  outputFormat: 'js',
+  isMinifier: true,
+  sync: function (str, options) {
+    options.fromString = true;
+    return this.cache(options) || this.cache(options, uglifyJS.minify(str, options).code);
+  }
+});
+var uglifyCSS = require('css');
+exports.uglifyCSS = exports['uglify-css'] = new Transformer({
+  name: 'uglify-css',
+  engines: ['.'],
+  outputFormat: 'css',
+  isMinifier: true,
+  sync: function (str, options) {
+    options.compress = options.compress != false && options.beautify != true;
+    return this.cache(options) || this.cache(options, uglifyCSS.stringify(uglifyCSS.parse(str), options));
+  }
+});
+
+exports.uglifyJSON = exports['uglify-json'] = new Transformer({
+  name: 'uglify-json',
+  engines: ['.'],
+  outputFormat: 'json',
+  isMinifier: true,
+  sync: function (str, options) {
+    return JSON.stringify(JSON.parse(str), null, options.beautify);
+  }
+});
+
+
+/**
+ * Syncronous Templating Languages
+ */
+
+function sync(str, options) {
+  var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+  return tmpl(options);
+}
+
+exports.swig = new Transformer({
+  name: 'swig',
+  engines: ['swig'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.atpl = new Transformer({
+  name: 'atpl',
+  engines: ['atpl'],
+  outputFormat: 'xml',
+  sync: function sync(str, options) {
+    var tmpl = this.cache(options);
+    if (!tmpl) {
+      var cInfo = {cache: options.cache, filename: options.filename};
+      if (options.filename) {
+        delete options.filename; //atpl can't handle absolute windows file paths properly
+      }
+      tmpl = this.cache(cInfo, this.engine.compile(str, options));
+    }
+    return tmpl(options);
+  }
+});
+
+exports.dot = new Transformer({
+  name: 'dot',
+  engines: ['dot'],
+  outputFormat: 'xml',
+  sync: function sync(str, options) {
+    var tmpl = this.cache(options) || this.cache(options, this.engine.template(str));
+    return tmpl(options);
+  }
+});
+
+exports.liquor = new Transformer({
+  name: 'liquor',
+  engines: ['liquor'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.ejs = new Transformer({
+  name: 'ejs',
+  engines: ['ejs'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.eco = new Transformer({
+  name: 'eco',
+  engines: ['eco'],
+  outputFormat: 'xml',
+  sync: sync//N.B. eco's internal this.cache isn't quite right but this bypasses it
+});
+
+exports.jqtpl = new Transformer({
+  name: 'jqtpl',
+  engines: ['jqtpl'],
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var engine = this.engine;
+    var key = (options.cache && options.filename) ? options.filename : '@';
+    engine.compile(str, key);
+    var res = this.engine.render(key, options);
+    if (!(options.cache && options.filename)) {
+      delete engine.cache[key];
+    }
+    this.cache(options, true); // caching handled internally
+    return res;
+  }
+});
+
+exports.haml = new Transformer({
+  name: 'haml',
+  engines: ['hamljs'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports['haml-coffee'] = new Transformer({
+  name: 'haml-coffee',
+  engines: ['haml-coffee'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.whiskers = new Transformer({
+  name: 'whiskers',
+  engines: ['whiskers'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.hogan = new Transformer({
+  name: 'hogan',
+  engines: ['hogan.js'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+    return tmpl.render(options, options.partials);
+  }
+});
+
+exports.handlebars = new Transformer({
+  name: 'handlebars',
+  engines: ['handlebars'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    for (var partial in options.partials) {
+      this.engine.registerPartial(partial, options.partials[partial]);
+    }
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+    return tmpl(options);
+  }
+});
+
+exports.underscore = new Transformer({
+  name: 'underscore',
+  engines: ['underscore'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    var tmpl = this.cache(options) || this.cache(options, this.engine.template(str));
+    return tmpl(options);
+  }
+});
+
+exports.walrus = new Transformer({
+  name: 'walrus',
+  engines: ['walrus'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    var tmpl = this.cache(options) || this.cache(options, this.engine.parse(str));
+    return tmpl.compile(options);
+  }
+});
+
+exports.mustache = new Transformer({
+  name: 'mustache',
+  engines: ['mustache'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str));
+    return tmpl(options, options.partials);
+  }
+});
+
+exports.templayed = new Transformer({
+  name: 'templayed',
+  engines: ['templayed'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    var tmpl = this.cache(options) || this.cache(options, this.engine(str));
+    return tmpl(options);
+  }
+});
+
+exports.plates = new Transformer({
+  name: 'plates',
+  engines: ['plates'],
+  outputFormat: 'xml',
+  sync: function(str, options){
+    str = this.cache(options) || this.cache(options, str);
+    return this.engine.bind(str, options, options.map);
+  }
+});
+
+exports.mote = new Transformer({
+  name: 'mote',
+  engines: ['mote'],
+  outputFormat: 'xml',
+  sync: sync
+});
+
+exports.toffee = new Transformer({
+  name: 'toffee',
+  engines: ['toffee'],
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var View = this.engine.view;
+    var v = this.cache(options) || this.cache(options, new View(str, options));
+    var res = v.run(options, require('vm').createContext({}));
+    if (res[0]) throw res[0];
+    else return res[1];
+  }
+});
+
+exports.coffeekup = exports.coffeecup = new Transformer({
+  name: 'coffeecup',
+  engines: ['coffeecup', 'coffeekup'],
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var compiled = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+    return compiled(options);
+  }
+});
+
+/**
+ * Asyncronous Templating Languages
+ */
+
+exports.just = new Transformer({
+  name: 'just',
+  engines: ['just'],
+  outputFormat: 'xml',
+  sudoSync: true,
+  async: function (str, options, cb) {
+    var JUST = this.engine;
+    var tmpl = this.cache(options) || this.cache(options, new JUST({ root: { page: str }}));
+    tmpl.render('page', options, cb);
+  }
+});
+
+exports.ect = new Transformer({
+  name: 'ect',
+  engines: ['ect'],
+  outputFormat: 'xml',
+  sudoSync: true, // Always runs syncronously
+  async: function (str, options, cb) {
+    var ECT = this.engine;
+    var tmpl = this.cache(options) || this.cache(options, new ECT({ root: { page: str }}));
+    tmpl.render('page', options, cb);
+  }
+});
+
+exports.jade = new Transformer({
+  name: 'jade',
+  engines: ['jade', 'then-jade'],
+  outputFormat: 'xml',
+  sudoSync: 'The jade file FILENAME could not be rendered syncronously.  N.B. then-jade does not support syncronous rendering.',
+  async: function (str, options, cb) {
+    this.cache(options, true);//jade handles this.cache internally
+    this.engine.render(str, options, cb);
+  }
+})
+
+exports.dust = new Transformer({
+  name: 'dust',
+  engines: ['dust', 'dustjs-linkedin'],
+  outputFormat: 'xml',
+  sudoSync: false,
+  async: function (str, options, cb) {
+    var ext = 'dust'
+      , views = '.';
+
+    if (options) {
+      if (options.ext) ext = options.ext;
+      if (options.views) views = options.views;
+      if (options.settings && options.settings.views) views = options.settings.views;
+    }
+
+    this.engine.onLoad = function(path, callback){
+      if ('' == extname(path)) path += '.' + ext;
+      if ('/' !== path[0]) path = views + '/' + path;
+      read(path, options, callback);
+    };
+
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compileFn(str));
+    if (options && !options.cache) this.engine.cache = {};//invalidate dust's internal cache
+    tmpl(options, cb);
+  }
+});
+
+exports.jazz = new Transformer({
+  name: 'jazz',
+  engines: ['jazz'],
+  outputFormat: 'xml',
+  sudoSync: true, // except when an async function is passed to locals
+  async: function (str, options, cb) {
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+    tmpl.eval(options, function(str){
+      cb(null, str);
+    });
+  }
+});
+
+exports.qejs = new Transformer({
+  name: 'qejs',
+  engines: ['qejs'],
+  outputFormat: 'xml',
+  sudoSync: false,
+  async: function (str, options, cb) {
+    var tmpl = this.cache(options) || this.cache(options, this.engine.compile(str, options));
+    tmpl(options).done(function (result) {
+        cb(null, result);
+    }, function (err) {
+        cb(err);
+    });
+  }
+});
+
+/**
+ * Stylsheet Languages
+ */
+
+exports.less = new Transformer({
+  name: 'less',
+  engines: ['less'],
+  outputFormat: 'css',
+  sudoSync: 'The less file FILENAME could not be rendered syncronously.  This is usually because the file contains `@import url` statements.',
+  async: function (str, options, cb) {
+    var self = this;
+    if (self.cache(options)) return cb(null, self.cache(options));
+    if (options.filename) {
+      options.paths = options.paths || [dirname(options.filename)];
+    }
+    //If this.cache is enabled, compress by default
+    if (options.compress !== true && options.compress !== false) {
+      options.compress = options.cache || false;
+    }
+    if (options.sudoSync) {
+      options.syncImport = true;
+    }
+    var parser = new(this.engine.Parser)(options);
+    parser.parse(str, function (err, tree) {
+      try {
+        if (err) throw err;
+        var res = tree.toCSS(options);
+        self.cache(options, res);
+        cb(null, res);
+      } catch (ex) {
+        if (ex.constructor.name === 'LessError' && typeof ex === 'object') {
+          ex.filename = ex.filename || '"Unkown Source"';
+          var err = new Error(self.engine.formatError(ex, options).replace(/^[^:]+:/, ''), ex.filename, ex.line);
+          err.name = ex.type;
+          ex = err;
+        }
+        return cb(ex);
+      }
+    });
+  }
+});
+
+exports.styl = exports.stylus = new Transformer({
+  name: 'stylus',
+  engines: ['stylus'],
+  outputFormat: 'css',
+  sudoSync: true,// always runs syncronously
+  async: function (str, options, cb) {
+    var self = this;
+    if (self.cache(options)) return cb(null, self.cache(options));
+    if (options.filename) {
+      options.paths = options.paths || [dirname(options.filename)];
+    }
+    //If this.cache is enabled, compress by default
+    if (options.compress !== true && options.compress !== false) {
+      options.compress = options.cache || false;
+    }
+    this.engine.render(str, options, function (err, res) {
+      if (err) return cb(err);
+      self.cache(options, res);
+      cb(null, res);
+    });
+  }
+})
+
+exports.sass = new Transformer({
+  name: 'sass',
+  engines: ['sass'],
+  outputFormat: 'css',
+  sync: function (str, options) {
+    try {
+      return this.cache(options) || this.cache(options, this.engine.render(str));
+    } catch (ex) {
+      if (options.filename) ex.message += ' in ' + options.filename;
+      throw ex;
+    }
+  }
+});
+
+/**
+ * Miscelaneous
+ */
+
+exports.md = exports.markdown = new Transformer({
+  name: 'markdown',
+  engines: ['marked', 'supermarked', 'markdown-js', 'markdown'],
+  outputFormat: 'html',
+  sync: function (str, options) {
+    var arg = options;
+    if (this.engineName === 'markdown') arg = options.dialect; //even if undefined
+    return this.cache(options) || this.cache(options, this.engine.parse(str, arg));
+  }
+});
+
+
+exports.coffee = exports['coffee-script'] = exports.coffeescript = exports.coffeeScript = new Transformer({
+  name: 'coffee-script',
+  engines: ['coffee-script'],
+  outputFormat: 'js',
+  sync: function (str, options) {
+    return this.cache(options) || this.cache(options, this.engine.compile(str, options));
+  }
+});
+
+exports.cson = new Transformer({
+  name: 'cson',
+  engines: ['cson'],
+  outputFormat: 'json',
+  sync: function (str, options) {
+    //todo: remove once https://github.com/rstacruz/js2coffee/pull/174 accepted & released
+    if (global.Narcissus) delete global.Narcissus; //prevent global leak
+    return this.cache(options) || this.cache(options, JSON.stringify(this.engine.parseSync(str)));
+  }
+});
+
+exports.cdata = new Transformer({
+  name: 'cdata',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var escaped = str.replace(/\]\]>/g, "]]]]><![CDATA[>");
+    return this.cache(options) || this.cache(options, '<![CDATA[' + escaped + ']]>');
+  }
+});
+
+exports["cdata-js"] = new Transformer({
+  name: 'cdata-js',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var escaped = str.replace(/\]\]>/g, "]]]]><![CDATA[>");
+    return this.cache(options) || this.cache(options, '//<![CDATA[\n' + escaped + '\n//]]>');
+  }
+});
+
+exports["cdata-css"] = new Transformer({
+  name: 'cdata-css',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    var escaped = str.replace(/\]\]>/g, "]]]]><![CDATA[>");
+    return this.cache(options) || this.cache(options, '/*<![CDATA[*/\n' + escaped + '\n/*]]>*/');
+  }
+});
+
+exports.verbatim = new Transformer({
+  name: 'verbatim',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'xml',
+  sync: function (str, options) {
+    return this.cache(options) || this.cache(options, str);
+  }
+});
+
+exports.component = exports['component-js'] = new Transformer({
+  name: 'component-js',
+  engines: ['component-builder'],
+  outputFormat: 'js',
+  async: function (str, options, cb) {
+    if (this.cache(options)) return this.cache(options);
+    var self = this;
+    var builder = new this.engine(dirname(options.filename));
+    if (options.development) {
+      builder.development();
+    }
+    if (options.sourceURLs === true || (options.sourceURLs !== false && options.development)) {
+      builder.addSourceURLs();
+    }
+    var path = require('path');
+    builder.paths = (options.paths || ['components']).map(function (p) {
+      if (path.resolve(p) === p) {
+        return p;
+      } else {
+        return path.join(dirname(options.filename), p);
+      }
+    });
+    builder.build(function (err, obj) {
+      if (err) return cb(err);
+      else return cb(null, self.cache(options, obj.require + obj.js));
+    });
+  }
+});
+
+exports['component-css'] = new Transformer({
+  name: 'component-css',
+  engines: ['component-builder'],
+  outputFormat: 'css',
+  async: function (str, options, cb) {
+    if (this.cache(options)) return this.cache(options);
+    var self = this;
+    var builder = new this.engine(dirname(options.filename));
+    if (options.development) {
+      builder.development();
+    }
+    if (options.sourceURLs === true || (options.sourceURLs !== false && options.development)) {
+      builder.addSourceURLs();
+    }
+    var path = require('path');
+    builder.paths = (options.paths || ['components']).map(function (p) {
+      if (path.resolve(p) === p) {
+        return p;
+      } else {
+        return path.join(dirname(options.filename), p);
+      }
+    });
+    builder.build(function (err, obj) {
+      if (err) return cb(err);
+      else return cb(null, self.cache(options, obj.css));
+    });
+  }
+});
+
+exports['html2jade'] = new Transformer({
+  name: 'html2jade',
+  engines: ['html2jade'],
+  outputFormat: 'jade',
+  async: function (str, options, cb) {
+    return this.cache(options) || this.cache(options, this.engine.convertHtml(str, options, cb));
+  }
+});
+
+exports['highlight'] = new Transformer({
+  name: 'highlight',
+  engines: ['highlight.js'],
+  outputFormat: 'xml',
+  sync: function (str, options, cb) {
+    if (this.cache(options)) return this.cache(options);
+    if (options.lang) {
+      try {
+        return this.cache(options, this.engine.highlight(options.lang, str).value);
+      } catch (ex) {}
+    }
+    if (options.auto || !options.lang) {
+      try {
+        return this.cache(options, this.engine.highlightAuto(str).value);
+      } catch (ex) {}
+    }
+    return this.cache(options, str);
+  }
+});
+
+
+/**
+ * Marker transformers (they don't actually apply a transformation, but let you declare the 'outputFormat')
+ */
+
+exports.css = new Transformer({
+  name: 'css',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'css',
+  sync: function (str, options) {
+    return this.cache(options) || this.cache(options, str);
+  }
+});
+
+exports.js = new Transformer({
+  name: 'js',
+  engines: ['.'],// `.` means "no dependency"
+  outputFormat: 'js',
+  sync: function (str, options) {
+    return this.cache(options) || this.cache(options, str);
+  }
+});
+
+
diff --git a/node_modules/transformers/node_modules/.bin/uglifyjs b/node_modules/transformers/node_modules/.bin/uglifyjs
new file mode 120000
index 0000000..fef3468
--- /dev/null
+++ b/node_modules/transformers/node_modules/.bin/uglifyjs
@@ -0,0 +1 @@
+../uglify-js/bin/uglifyjs
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/.npmignore b/node_modules/transformers/node_modules/is-promise/.npmignore
new file mode 100644
index 0000000..ebf8391
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/.npmignore
@@ -0,0 +1,6 @@
+component
+build
+node_modules
+test.js
+component.json
+.gitignore
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/.travis.yml b/node_modules/transformers/node_modules/is-promise/.travis.yml
new file mode 100644
index 0000000..87f8cd9
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/LICENSE b/node_modules/transformers/node_modules/is-promise/LICENSE
new file mode 100644
index 0000000..27cc9f3
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/index.js b/node_modules/transformers/node_modules/is-promise/index.js
new file mode 100644
index 0000000..23ea1a4
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/index.js
@@ -0,0 +1,5 @@
+module.exports = isPromise;
+
+function isPromise(obj) {
+  return obj && typeof obj.then === 'function';
+}
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/package.json b/node_modules/transformers/node_modules/is-promise/package.json
new file mode 100644
index 0000000..de1eed8
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "is-promise",
+  "version": "1.0.1",
+  "description": "Test whether an object looks like a promises-a+ promise",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/then/is-promise.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "devDependencies": {
+    "better-assert": "~0.1.0",
+    "mocha": "~1.7.4"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/is-promise/readme.md b/node_modules/transformers/node_modules/is-promise/readme.md
new file mode 100644
index 0000000..6b30886
--- /dev/null
+++ b/node_modules/transformers/node_modules/is-promise/readme.md
@@ -0,0 +1,29 @@
+<a href="http://promises-aplus.github.com/promises-spec"><img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png" align="right" /></a>
+# is-promise
+
+  Test whether an object looks like a promises-a+ promise
+
+ [![Build Status](https://img.shields.io/travis/then/is-promise/master.svg)](https://travis-ci.org/then/is-promise)
+ [![Dependency Status](https://img.shields.io/gemnasium/then/is-promise.svg)](https://gemnasium.com/then/is-promise)
+ [![NPM version](https://img.shields.io/npm/v/is-promise.svg)](https://www.npmjs.org/package/is-promise)
+
+## Installation
+
+    $ npm install is-promise
+
+You can also use it client side via npm.
+
+## API
+
+```javascript
+var isPromise = require('is-promise');
+
+isPromise({then:function () {...}});//=>true
+isPromise(null);//=>false
+isPromise({});//=>false
+isPromise({then: true})//=>false
+```
+
+## License
+
+  MIT
diff --git a/node_modules/transformers/node_modules/promise/.npmignore b/node_modules/transformers/node_modules/promise/.npmignore
new file mode 100644
index 0000000..6a2b5b7
--- /dev/null
+++ b/node_modules/transformers/node_modules/promise/.npmignore
@@ -0,0 +1,6 @@
+components
+node_modules
+test
+.gitignore
+.travis.yml
+component.json
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/promise/Readme.md b/node_modules/transformers/node_modules/promise/Readme.md
new file mode 100644
index 0000000..ee16b2f
--- /dev/null
+++ b/node_modules/transformers/node_modules/promise/Readme.md
@@ -0,0 +1,85 @@
+[![Build Status](https://travis-ci.org/then/promise.png)](https://travis-ci.org/then/promise)
+<a href="http://promises-aplus.github.com/promises-spec"><img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png" align="right" /></a>
+# promise
+
+  This a bare bones [Promises/A+](http://promises-aplus.github.com/promises-spec/) implementation.
+
+  It is designed to get the basics spot on correct, so that you can build extended promise implementations on top of it.
+
+## Installation
+
+  Server:
+
+    $ npm install promise
+
+  Client:
+
+    $ component install then/promise
+
+## API
+
+  In the example below shows how you can load the promise library (in a way that works on both client and server).  It then demonstrates creating a promise from scratch.  You simply call `new Promise(fn)`.  There is a complete specification for what is returned by this method in [Promises/A+](http://promises-aplus.github.com/promises-spec/).
+
+```javascript
+var Promise = require('promise');
+
+var promise = new Promise(function (resolve, reject) {
+    get('http://www.google.com', function (err, res) {
+      if (err) reject(err);
+      else resolve(res);
+    });
+  });
+```
+
+## Extending Promises
+
+  There are three options for extending the promises created by this library.
+
+### Inheritance
+
+  You can use inheritance if you want to create your own complete promise library with this as your basic starting point, perfect if you have lots of cool features you want to add.  Here is an example of a promise library called `Awesome`, which is built on top of `Promise` correctly.
+
+```javascript
+var Promise = require('promise');
+function Awesome(fn) {
+  if (!(this instanceof Awesome)) return new Awesome(fn);
+  Promise.call(this, fn);
+}
+Awesome.prototype = Object.create(Promise.prototype);
+Awesome.prototype.constructor = Awesome;
+
+//Awesome extension
+Awesome.prototype.spread = function (cb) {
+  return this.then(function (arr) {
+    return cb.apply(this, arr);
+  })
+};
+```
+
+  N.B. if you fail to set the prototype and constructor properly or fail to do Promise.call, things can fail in really subtle ways.
+
+### Wrap
+
+  This is the nuclear option, for when you want to start from scratch.  It ensures you won't be impacted by anyone who is extending the prototype (see below).
+
+```javascript
+function Uber(fn) {
+  if (!(this instanceof Uber)) return new Uber(fn);
+  var _prom = new Promise(fn);
+  this.then = _prom.then;
+}
+
+Uber.prototype.spread = function (cb) {
+  return this.then(function (arr) {
+    return cb.apply(this, arr);
+  })
+};
+```
+
+### Extending the Prototype
+
+  In general, you should never extend the prototype of this promise implimenation because your extensions could easily conflict with someone elses extensions.  However, this organisation will host a library of extensions which do not conflict with each other, so you can safely enable any of those.  If you think of an extension that we don't provide and you want to write it, submit an issue on this repository and (if I agree) I'll set you up with a repository and give you permission to commit to it.
+
+## License
+
+  MIT
diff --git a/node_modules/transformers/node_modules/promise/index.js b/node_modules/transformers/node_modules/promise/index.js
new file mode 100644
index 0000000..8721f00
--- /dev/null
+++ b/node_modules/transformers/node_modules/promise/index.js
@@ -0,0 +1,164 @@
+var isPromise = require('is-promise')
+
+var nextTick
+if (typeof setImediate === 'function') nextTick = setImediate
+else if (typeof process === 'object' && process && process.nextTick) nextTick = process.nextTick
+else nextTick = function (cb) { setTimeout(cb, 0) }
+
+var extensions = []
+
+module.exports = Promise
+function Promise(fn) {
+  if (!(this instanceof Promise)) {
+    return fn ? new Promise(fn) : defer()
+  }
+  if (typeof fn !== 'function') {
+    throw new TypeError('fn is not a function')
+  }
+
+  var state = {
+    isResolved: false,
+    isSettled: false,
+    isFulfilled: false,
+    value: null,
+    waiting: [],
+    running: false
+  }
+
+  function _resolve(val) {
+    resolve(state, val);
+  }
+  function _reject(err) {
+    reject(state, err);
+  }
+  this.then = function _then(onFulfilled, onRejected) {
+    return then(state, onFulfilled, onRejected);
+  }
+
+  _resolve.fulfill = deprecate(_resolve, 'resolver.fulfill(x)', 'resolve(x)')
+  _resolve.reject = deprecate(_reject, 'resolver.reject', 'reject(x)')
+
+  try {
+    fn(_resolve, _reject)
+  } catch (ex) {
+    _reject(ex)
+  }
+}
+
+function resolve(promiseState, value) {
+  if (promiseState.isResolved) return
+  if (isPromise(value)) {
+    assimilate(promiseState, value)
+  } else {
+    settle(promiseState, true, value)
+  }
+}
+
+function reject(promiseState, reason) {
+  if (promiseState.isResolved) return
+  settle(promiseState, false, reason)
+}
+
+function then(promiseState, onFulfilled, onRejected) {
+  return new Promise(function (resolve, reject) {
+    function done(next, skipTimeout) {
+      var callback = promiseState.isFulfilled ? onFulfilled : onRejected
+      if (typeof callback === 'function') {
+        function timeoutDone() {
+          var val
+          try {
+            val = callback(promiseState.value)
+          } catch (ex) {
+            reject(ex)
+            return next(true)
+          }
+          resolve(val)
+          next(true)
+        }
+        if (skipTimeout) timeoutDone()
+        else nextTick(timeoutDone)
+      } else if (promiseState.isFulfilled) {
+        resolve(promiseState.value)
+        next(skipTimeout)
+      } else {
+        reject(promiseState.value)
+        next(skipTimeout)
+      }
+    }
+    promiseState.waiting.push(done)
+    if (promiseState.isSettled && !promiseState.running) processQueue(promiseState)
+  })
+}
+
+function processQueue(promiseState) {
+  function next(skipTimeout) {
+    if (promiseState.waiting.length) {
+      promiseState.running = true
+      promiseState.waiting.shift()(next, skipTimeout)
+    } else {
+      promiseState.running = false
+    }
+  }
+  next(false)
+}
+
+function settle(promiseState, isFulfilled, value) {
+  if (promiseState.isSettled) return
+
+  promiseState.isResolved = promiseState.isSettled = true
+  promiseState.value = value
+  promiseState.isFulfilled = isFulfilled
+
+  processQueue(promiseState)
+}
+
+function assimilate(promiseState, thenable) {
+  try {
+    promiseState.isResolved = true
+    thenable.then(function (res) {
+      if (isPromise(res)) {
+        assimilate(promiseState, res)
+      } else {
+        settle(promiseState, true, res)
+      }
+    }, function (err) {
+      settle(promiseState, false, err)
+    })
+  } catch (ex) {
+    settle(promiseState, false, ex)
+  }
+}
+
+Promise.use = function (extension) {
+  extensions.push(extension)
+}
+
+
+function deprecate(method, name, alternative) {
+  return function () {
+    var err = new Error(name + ' is deprecated use ' + alternative)
+    if (typeof console !== 'undefined' && console && typeof console.warn === 'function') {
+      console.warn(name + ' is deprecated use ' + alternative)
+      if (err.stack) console.warn(err.stack)
+    } else {
+      nextTick(function () {
+        throw err
+      })
+    }
+    method.apply(this, arguments)
+  }
+}
+function defer() {
+  var err = new Error('promise.defer() is deprecated')
+  if (typeof console !== 'undefined' && console && typeof console.warn === 'function') {
+    console.warn('promise.defer() is deprecated')
+    if (err.stack) console.warn(err.stack)
+  } else {
+    nextTick(function () {
+      throw err
+    })
+  }
+  var resolver
+  var promise = new Promise(function (res) { resolver = res })
+  return {resolver: resolver, promise: promise}
+}
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/promise/package.json b/node_modules/transformers/node_modules/promise/package.json
new file mode 100644
index 0000000..548ac42
--- /dev/null
+++ b/node_modules/transformers/node_modules/promise/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "promise",
+  "version": "2.0.0",
+  "description": "Bare bones Promises/A+ implementation",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R spec --timeout 200 --slow 99999"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/then/promise.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "dependencies": {
+    "is-promise": "~1"
+  },
+  "devDependencies": {
+    "promises-aplus-tests": "*",
+    "mocha-as-promised": "~1.2.1",
+    "better-assert": "~1.0.0"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/source-map/.npmignore b/node_modules/transformers/node_modules/source-map/.npmignore
new file mode 100644
index 0000000..3dddf3f
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/.npmignore
@@ -0,0 +1,2 @@
+dist/*
+node_modules/*
diff --git a/node_modules/transformers/node_modules/source-map/.travis.yml b/node_modules/transformers/node_modules/source-map/.travis.yml
new file mode 100644
index 0000000..ddc9c4f
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.8
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/transformers/node_modules/source-map/CHANGELOG.md b/node_modules/transformers/node_modules/source-map/CHANGELOG.md
new file mode 100644
index 0000000..2e7ca5d
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/CHANGELOG.md
@@ -0,0 +1,194 @@
+# Change Log
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.
diff --git a/node_modules/transformers/node_modules/source-map/LICENSE b/node_modules/transformers/node_modules/source-map/LICENSE
new file mode 100644
index 0000000..ed1b7cf
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/LICENSE
@@ -0,0 +1,28 @@
+
+Copyright (c) 2009-2011, Mozilla Foundation and contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the names of the Mozilla Foundation nor the names of project
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/transformers/node_modules/source-map/Makefile.dryice.js b/node_modules/transformers/node_modules/source-map/Makefile.dryice.js
new file mode 100644
index 0000000..d6fc26a
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/Makefile.dryice.js
@@ -0,0 +1,166 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var path = require('path');
+var fs = require('fs');
+var copy = require('dryice').copy;
+
+function removeAmdefine(src) {
+  src = String(src).replace(
+    /if\s*\(typeof\s*define\s*!==\s*'function'\)\s*{\s*var\s*define\s*=\s*require\('amdefine'\)\(module,\s*require\);\s*}\s*/g,
+    '');
+  src = src.replace(
+    /\b(define\(.*)('amdefine',?)/gm,
+    '$1');
+  return src;
+}
+removeAmdefine.onRead = true;
+
+function makeNonRelative(src) {
+  return src
+    .replace(/require\('.\//g, 'require(\'source-map/')
+    .replace(/\.\.\/\.\.\/lib\//g, '');
+}
+makeNonRelative.onRead = true;
+
+function buildBrowser() {
+  console.log('\nCreating dist/source-map.js');
+
+  var project = copy.createCommonJsProject({
+    roots: [ path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/mini-require.js',
+      {
+        project: project,
+        require: [ 'source-map/source-map-generator',
+                   'source-map/source-map-consumer',
+                   'source-map/source-node']
+      },
+      'build/suffix-browser.js'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine
+    ],
+    dest: 'dist/source-map.js'
+  });
+}
+
+function buildBrowserMin() {
+  console.log('\nCreating dist/source-map.min.js');
+
+  copy({
+    source: 'dist/source-map.js',
+    filter: copy.filter.uglifyjs,
+    dest: 'dist/source-map.min.js'
+  });
+}
+
+function buildFirefox() {
+  console.log('\nCreating dist/SourceMap.jsm');
+
+  var project = copy.createCommonJsProject({
+    roots: [ path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/prefix-source-map.jsm',
+      {
+        project: project,
+        require: [ 'source-map/source-map-consumer',
+                   'source-map/source-map-generator',
+                   'source-map/source-node' ]
+      },
+      'build/suffix-source-map.jsm'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine,
+      makeNonRelative
+    ],
+    dest: 'dist/SourceMap.jsm'
+  });
+
+  // Create dist/test/Utils.jsm
+  console.log('\nCreating dist/test/Utils.jsm');
+
+  project = copy.createCommonJsProject({
+    roots: [ __dirname, path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/prefix-utils.jsm',
+      'build/assert-shim.js',
+      {
+        project: project,
+        require: [ 'test/source-map/util' ]
+      },
+      'build/suffix-utils.jsm'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine,
+      makeNonRelative
+    ],
+    dest: 'dist/test/Utils.jsm'
+  });
+
+  function isTestFile(f) {
+    return /^test\-.*?\.js/.test(f);
+  }
+
+  var testFiles = fs.readdirSync(path.join(__dirname, 'test', 'source-map')).filter(isTestFile);
+
+  testFiles.forEach(function (testFile) {
+    console.log('\nCreating', path.join('dist', 'test', testFile.replace(/\-/g, '_')));
+
+    copy({
+      source: [
+        'build/test-prefix.js',
+        path.join('test', 'source-map', testFile),
+        'build/test-suffix.js'
+      ],
+      filter: [
+        removeAmdefine,
+        makeNonRelative,
+        function (input, source) {
+          return input.replace('define(',
+                               'define("'
+                               + path.join('test', 'source-map', testFile.replace(/\.js$/, ''))
+                               + '", ["require", "exports", "module"], ');
+        },
+        function (input, source) {
+          return input.replace('{THIS_MODULE}', function () {
+            return "test/source-map/" + testFile.replace(/\.js$/, '');
+          });
+        }
+      ],
+      dest: path.join('dist', 'test', testFile.replace(/\-/g, '_'))
+    });
+  });
+}
+
+function ensureDir(name) {
+  var dirExists = false;
+  try {
+    dirExists = fs.statSync(name).isDirectory();
+  } catch (err) {}
+
+  if (!dirExists) {
+    fs.mkdirSync(name, 0777);
+  }
+}
+
+ensureDir("dist");
+ensureDir("dist/test");
+buildFirefox();
+buildBrowser();
+buildBrowserMin();
diff --git a/node_modules/transformers/node_modules/source-map/README.md b/node_modules/transformers/node_modules/source-map/README.md
new file mode 100644
index 0000000..59767aa
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/README.md
@@ -0,0 +1,475 @@
+# Source Map
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+This library is written in the Asynchronous Module Definition format, and works
+in the following environments:
+
+* Modern Browsers supporting ECMAScript 5 (either after the build, or with an
+  AMD loader such as RequireJS)
+
+* Inside Firefox (as a JSM file, after the build)
+
+* With NodeJS versions 0.8.X and higher
+
+## Node
+
+    $ npm install source-map
+
+## Building from Source (for everywhere else)
+
+Install Node and then run
+
+    $ git clone https://fitzgen@github.com/mozilla/source-map.git
+    $ cd source-map
+    $ npm link .
+
+Next, run
+
+    $ node Makefile.dryice.js
+
+This should spew a bunch of stuff to stdout, and create the following files:
+
+* `dist/source-map.js` - The unminified browser version.
+
+* `dist/source-map.min.js` - The minified browser version.
+
+* `dist/SourceMap.jsm` - The JavaScript Module for inclusion in Firefox source.
+
+## Examples
+
+### Consuming a source map
+
+    var rawSourceMap = {
+      version: 3,
+      file: 'min.js',
+      names: ['bar', 'baz', 'n'],
+      sources: ['one.js', 'two.js'],
+      sourceRoot: 'http://example.com/www/js/',
+      mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+    };
+
+    var smc = new SourceMapConsumer(rawSourceMap);
+
+    console.log(smc.sources);
+    // [ 'http://example.com/www/js/one.js',
+    //   'http://example.com/www/js/two.js' ]
+
+    console.log(smc.originalPositionFor({
+      line: 2,
+      column: 28
+    }));
+    // { source: 'http://example.com/www/js/two.js',
+    //   line: 2,
+    //   column: 10,
+    //   name: 'n' }
+
+    console.log(smc.generatedPositionFor({
+      source: 'http://example.com/www/js/two.js',
+      line: 2,
+      column: 10
+    }));
+    // { line: 2, column: 28 }
+
+    smc.eachMapping(function (m) {
+      // ...
+    });
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+    function compile(ast) {
+      switch (ast.type) {
+      case 'BinaryExpression':
+        return new SourceNode(
+          ast.location.line,
+          ast.location.column,
+          ast.location.source,
+          [compile(ast.left), " + ", compile(ast.right)]
+        );
+      case 'Literal':
+        return new SourceNode(
+          ast.location.line,
+          ast.location.column,
+          ast.location.source,
+          String(ast.value)
+        );
+      // ...
+      default:
+        throw new Error("Bad AST");
+      }
+    }
+
+    var ast = parse("40 + 2", "add.js");
+    console.log(compile(ast).toStringWithSourceMap({
+      file: 'add.js'
+    }));
+    // { code: '40 + 2',
+    //   map: [object SourceMapGenerator] }
+
+#### With SourceMapGenerator (low level API)
+
+    var map = new SourceMapGenerator({
+      file: "source-mapped.js"
+    });
+
+    map.addMapping({
+      generated: {
+        line: 10,
+        column: 35
+      },
+      source: "foo.js",
+      original: {
+        line: 33,
+        column: 2
+      },
+      name: "christopher"
+    });
+
+    console.log(map.toString());
+    // '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+
+## API
+
+Get a reference to the module:
+
+    // NodeJS
+    var sourceMap = require('source-map');
+
+    // Browser builds
+    var sourceMap = window.sourceMap;
+
+    // Inside Firefox
+    let sourceMap = {};
+    Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referrenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source
+and line provided. The only argument is an object with the following
+properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.sourceContentFor(source)
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new SourceMapGenerator based on a SourceMapConsumer
+
+* `sourceMapConsumer` The SourceMap.
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimium of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming whitespace from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+## Tests
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+Install NodeJS version 0.8.0 or greater, then run `node test/run-tests.js`.
+
+To add new tests, create a new file named `test/test-<your new test name>.js`
+and export your test functions with names that start with "test", for example
+
+    exports["test doing the foo bar"] = function (assert, util) {
+      ...
+    };
+
+The new test will be located automatically when you run the suite.
+
+The `util` argument is the test utility module located at `test/source-map/util`.
+
+The `assert` argument is a cut down version of node's assert module. You have
+access to the following assertion functions:
+
+* `doesNotThrow`
+
+* `equal`
+
+* `ok`
+
+* `strictEqual`
+
+* `throws`
+
+(The reason for the restricted set of test functions is because we need the
+tests to run inside Firefox's test suite as well and so the assert module is
+shimmed in that environment. See `build/assert-shim.js`.)
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+[feature]: https://wiki.mozilla.org/DevTools/Features/SourceMap
+[Dryice]: https://github.com/mozilla/dryice
diff --git a/node_modules/transformers/node_modules/source-map/build/assert-shim.js b/node_modules/transformers/node_modules/source-map/build/assert-shim.js
new file mode 100644
index 0000000..daa1a62
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/assert-shim.js
@@ -0,0 +1,56 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+define('test/source-map/assert', ['exports'], function (exports) {
+
+  let do_throw = function (msg) {
+    throw new Error(msg);
+  };
+
+  exports.init = function (throw_fn) {
+    do_throw = throw_fn;
+  };
+
+  exports.doesNotThrow = function (fn) {
+    try {
+      fn();
+    }
+    catch (e) {
+      do_throw(e.message);
+    }
+  };
+
+  exports.equal = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' != ' + String(expected);
+    if (actual != expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.ok = function (val, msg) {
+    msg = msg || String(val) + ' is falsey';
+    if (!Boolean(val)) {
+      do_throw(msg);
+    }
+  };
+
+  exports.strictEqual = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' !== ' + String(expected);
+    if (actual !== expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.throws = function (fn) {
+    try {
+      fn();
+      do_throw('Expected an error to be thrown, but it wasn\'t.');
+    }
+    catch (e) {
+    }
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/build/mini-require.js b/node_modules/transformers/node_modules/source-map/build/mini-require.js
new file mode 100644
index 0000000..0daf453
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/mini-require.js
@@ -0,0 +1,152 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * Define a module along with a payload.
+ * @param {string} moduleName Name for the payload
+ * @param {ignored} deps Ignored. For compatibility with CommonJS AMD Spec
+ * @param {function} payload Function with (require, exports, module) params
+ */
+function define(moduleName, deps, payload) {
+  if (typeof moduleName != "string") {
+    throw new TypeError('Expected string, got: ' + moduleName);
+  }
+
+  if (arguments.length == 2) {
+    payload = deps;
+  }
+
+  if (moduleName in define.modules) {
+    throw new Error("Module already defined: " + moduleName);
+  }
+  define.modules[moduleName] = payload;
+};
+
+/**
+ * The global store of un-instantiated modules
+ */
+define.modules = {};
+
+
+/**
+ * We invoke require() in the context of a Domain so we can have multiple
+ * sets of modules running separate from each other.
+ * This contrasts with JSMs which are singletons, Domains allows us to
+ * optionally load a CommonJS module twice with separate data each time.
+ * Perhaps you want 2 command lines with a different set of commands in each,
+ * for example.
+ */
+function Domain() {
+  this.modules = {};
+  this._currentModule = null;
+}
+
+(function () {
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * There are 2 ways to call this, either with an array of dependencies and a
+   * callback to call when the dependencies are found (which can happen
+   * asynchronously in an in-page context) or with a single string an no callback
+   * where the dependency is resolved synchronously and returned.
+   * The API is designed to be compatible with the CommonJS AMD spec and
+   * RequireJS.
+   * @param {string[]|string} deps A name, or names for the payload
+   * @param {function|undefined} callback Function to call when the dependencies
+   * are resolved
+   * @return {undefined|object} The module required or undefined for
+   * array/callback method
+   */
+  Domain.prototype.require = function(deps, callback) {
+    if (Array.isArray(deps)) {
+      var params = deps.map(function(dep) {
+        return this.lookup(dep);
+      }, this);
+      if (callback) {
+        callback.apply(null, params);
+      }
+      return undefined;
+    }
+    else {
+      return this.lookup(deps);
+    }
+  };
+
+  function normalize(path) {
+    var bits = path.split('/');
+    var i = 1;
+    while (i < bits.length) {
+      if (bits[i] === '..') {
+        bits.splice(i-1, 1);
+      } else if (bits[i] === '.') {
+        bits.splice(i, 1);
+      } else {
+        i++;
+      }
+    }
+    return bits.join('/');
+  }
+
+  function join(a, b) {
+    a = a.trim();
+    b = b.trim();
+    if (/^\//.test(b)) {
+      return b;
+    } else {
+      return a.replace(/\/*$/, '/') + b;
+    }
+  }
+
+  function dirname(path) {
+    var bits = path.split('/');
+    bits.pop();
+    return bits.join('/');
+  }
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * @param {string} moduleName A name for the payload to lookup
+   * @return {object} The module specified by aModuleName or null if not found.
+   */
+  Domain.prototype.lookup = function(moduleName) {
+    if (/^\./.test(moduleName)) {
+      moduleName = normalize(join(dirname(this._currentModule), moduleName));
+    }
+
+    if (moduleName in this.modules) {
+      var module = this.modules[moduleName];
+      return module;
+    }
+
+    if (!(moduleName in define.modules)) {
+      throw new Error("Module not defined: " + moduleName);
+    }
+
+    var module = define.modules[moduleName];
+
+    if (typeof module == "function") {
+      var exports = {};
+      var previousModule = this._currentModule;
+      this._currentModule = moduleName;
+      module(this.require.bind(this), exports, { id: moduleName, uri: "" });
+      this._currentModule = previousModule;
+      module = exports;
+    }
+
+    // cache the resulting module object for next time
+    this.modules[moduleName] = module;
+
+    return module;
+  };
+
+}());
+
+define.Domain = Domain;
+define.globalDomain = new Domain();
+var require = define.globalDomain.require.bind(define.globalDomain);
diff --git a/node_modules/transformers/node_modules/source-map/build/prefix-source-map.jsm b/node_modules/transformers/node_modules/source-map/build/prefix-source-map.jsm
new file mode 100644
index 0000000..ee2539d
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/prefix-source-map.jsm
@@ -0,0 +1,20 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+this.EXPORTED_SYMBOLS = [ "SourceMapConsumer", "SourceMapGenerator", "SourceNode" ];
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
diff --git a/node_modules/transformers/node_modules/source-map/build/prefix-utils.jsm b/node_modules/transformers/node_modules/source-map/build/prefix-utils.jsm
new file mode 100644
index 0000000..80341d4
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/prefix-utils.jsm
@@ -0,0 +1,18 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
+Components.utils.import('resource://gre/modules/devtools/SourceMap.jsm');
+
+this.EXPORTED_SYMBOLS = [ "define", "runSourceMapTests" ];
diff --git a/node_modules/transformers/node_modules/source-map/build/suffix-browser.js b/node_modules/transformers/node_modules/source-map/build/suffix-browser.js
new file mode 100644
index 0000000..fb29ff5
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/suffix-browser.js
@@ -0,0 +1,8 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.sourceMap = {
+  SourceMapConsumer: require('source-map/source-map-consumer').SourceMapConsumer,
+  SourceMapGenerator: require('source-map/source-map-generator').SourceMapGenerator,
+  SourceNode: require('source-map/source-node').SourceNode
+};
diff --git a/node_modules/transformers/node_modules/source-map/build/suffix-source-map.jsm b/node_modules/transformers/node_modules/source-map/build/suffix-source-map.jsm
new file mode 100644
index 0000000..cf3c2d8
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/suffix-source-map.jsm
@@ -0,0 +1,6 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.SourceMapConsumer = require('source-map/source-map-consumer').SourceMapConsumer;
+this.SourceMapGenerator = require('source-map/source-map-generator').SourceMapGenerator;
+this.SourceNode = require('source-map/source-node').SourceNode;
diff --git a/node_modules/transformers/node_modules/source-map/build/suffix-utils.jsm b/node_modules/transformers/node_modules/source-map/build/suffix-utils.jsm
new file mode 100644
index 0000000..b31b84c
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/suffix-utils.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+function runSourceMapTests(modName, do_throw) {
+  let mod = require(modName);
+  let assert = require('test/source-map/assert');
+  let util = require('test/source-map/util');
+
+  assert.init(do_throw);
+
+  for (let k in mod) {
+    if (/^test/.test(k)) {
+      mod[k](assert, util);
+    }
+  }
+
+}
+this.runSourceMapTests = runSourceMapTests;
diff --git a/node_modules/transformers/node_modules/source-map/build/test-prefix.js b/node_modules/transformers/node_modules/source-map/build/test-prefix.js
new file mode 100644
index 0000000..1b13f30
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/test-prefix.js
@@ -0,0 +1,8 @@
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://test/Utils.jsm');
diff --git a/node_modules/transformers/node_modules/source-map/build/test-suffix.js b/node_modules/transformers/node_modules/source-map/build/test-suffix.js
new file mode 100644
index 0000000..bec2de3
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/build/test-suffix.js
@@ -0,0 +1,3 @@
+function run_test() {
+  runSourceMapTests('{THIS_MODULE}', do_throw);
+}
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map.js b/node_modules/transformers/node_modules/source-map/lib/source-map.js
new file mode 100644
index 0000000..121ad24
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./source-map/source-node').SourceNode;
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/array-set.js b/node_modules/transformers/node_modules/source-map/lib/source-map/array-set.js
new file mode 100644
index 0000000..40f9a18
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/array-set.js
@@ -0,0 +1,97 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet() {
+    this._array = [];
+    this._set = {};
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var isDuplicate = this.has(aStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      this._set[util.toSetString(aStr)] = idx;
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.has = function ArraySet_has(aStr) {
+    return Object.prototype.hasOwnProperty.call(this._set,
+                                                util.toSetString(aStr));
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (this.has(aStr)) {
+      return this._set[util.toSetString(aStr)];
+    }
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  exports.ArraySet = ArraySet;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/base64-vlq.js b/node_modules/transformers/node_modules/source-map/lib/source-map/base64-vlq.js
new file mode 100644
index 0000000..e22dcae
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/base64-vlq.js
@@ -0,0 +1,142 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('./base64');
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  exports.encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  exports.decode = function base64VLQ_decode(aStr, aOutParam) {
+    var i = 0;
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (i >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+      digit = base64.decode(aStr.charAt(i++));
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aStr.slice(i);
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/base64.js b/node_modules/transformers/node_modules/source-map/lib/source-map/base64.js
new file mode 100644
index 0000000..863cc46
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/base64.js
@@ -0,0 +1,42 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var charToIntMap = {};
+  var intToCharMap = {};
+
+  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+    .split('')
+    .forEach(function (ch, index) {
+      charToIntMap[ch] = index;
+      intToCharMap[index] = ch;
+    });
+
+  /**
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+   */
+  exports.encode = function base64_encode(aNumber) {
+    if (aNumber in intToCharMap) {
+      return intToCharMap[aNumber];
+    }
+    throw new TypeError("Must be between 0 and 63: " + aNumber);
+  };
+
+  /**
+   * Decode a single base 64 digit to an integer.
+   */
+  exports.decode = function base64_decode(aChar) {
+    if (aChar in charToIntMap) {
+      return charToIntMap[aChar];
+    }
+    throw new TypeError("Not a valid base 64 digit: " + aChar);
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/binary-search.js b/node_modules/transformers/node_modules/source-map/lib/source-map/binary-search.js
new file mode 100644
index 0000000..e085f81
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/binary-search.js
@@ -0,0 +1,80 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * Recursive implementation of binary search.
+   *
+   * @param aLow Indices here and lower do not contain the needle.
+   * @param aHigh Indices here and higher do not contain the needle.
+   * @param aNeedle The element being searched for.
+   * @param aHaystack The non-empty array being searched.
+   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+   */
+  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) {
+    // This function terminates when one of the following is true:
+    //
+    //   1. We find the exact element we are looking for.
+    //
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next closest element that is less than that element.
+    //
+    //   3. We did not find the exact element, and there is no next-closest
+    //      element which is less than the one we are searching for, so we
+    //      return -1.
+    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+    var cmp = aCompare(aNeedle, aHaystack[mid], true);
+    if (cmp === 0) {
+      // Found the element we are looking for.
+      return mid;
+    }
+    else if (cmp > 0) {
+      // aHaystack[mid] is greater than our needle.
+      if (aHigh - mid > 1) {
+        // The element is in the upper half.
+        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare);
+      }
+      // We did not find an exact match, return the next closest one
+      // (termination case 2).
+      return mid;
+    }
+    else {
+      // aHaystack[mid] is less than our needle.
+      if (mid - aLow > 1) {
+        // The element is in the lower half.
+        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare);
+      }
+      // The exact needle element was not found in this haystack. Determine if
+      // we are in termination case (2) or (3) and return the appropriate thing.
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+
+  /**
+   * This is an implementation of binary search which will always try and return
+   * the index of next lowest value checked if there is no exact hit. This is
+   * because mappings between original and generated line/col pairs are single
+   * points, and there is an implicit region between each of them, so a miss
+   * just means that you aren't on the very start of a region.
+   *
+   * @param aNeedle The element you are looking for.
+   * @param aHaystack The array that is being searched.
+   * @param aCompare A function which takes the needle and an element in the
+   *     array and returns -1, 0, or 1 depending on whether the needle is less
+   *     than, equal to, or greater than the element, respectively.
+   */
+  exports.search = function search(aNeedle, aHaystack, aCompare) {
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+    return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/mapping-list.js b/node_modules/transformers/node_modules/source-map/lib/source-map/mapping-list.js
new file mode 100644
index 0000000..2a4eb61
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/mapping-list.js
@@ -0,0 +1,86 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositions(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList.prototype.add = function MappingList_add(aMapping) {
+    var mapping;
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositions);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  exports.MappingList = MappingList;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-consumer.js b/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-consumer.js
new file mode 100644
index 0000000..cfaa299
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-consumer.js
@@ -0,0 +1,575 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+  var binarySearch = require('./binary-search');
+  var ArraySet = require('./array-set').ArraySet;
+  var base64VLQ = require('./base64-vlq');
+
+  /**
+   * A SourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
+   *
+   * The only parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   */
+  function SourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    sources = sources.map(util.normalize);
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names, true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this.file = file;
+  }
+
+  /**
+   * Create a SourceMapConsumer from a SourceMapGenerator.
+   *
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @returns SourceMapConsumer
+   */
+  SourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap) {
+      var smc = Object.create(SourceMapConsumer.prototype);
+
+      smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+
+      smc.__generatedMappings = aSourceMap._mappings.toArray().slice();
+      smc.__originalMappings = aSourceMap._mappings.toArray().slice()
+        .sort(util.compareByOriginalPositions);
+
+      return smc;
+    };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  SourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._sources.toArray().map(function (s) {
+        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+      }, this);
+    }
+  });
+
+  // `__generatedMappings` and `__originalMappings` are arrays that hold the
+  // parsed mapping coordinates from the source map's "mappings" attribute. They
+  // are lazily instantiated, accessed via the `_generatedMappings` and
+  // `_originalMappings` getters respectively, and we only parse the mappings
+  // and create these arrays once queried for a source location. We jump through
+  // these hoops because there can be many thousands of mappings, and parsing
+  // them is expensive, so we only want to do it if we must.
+  //
+  // Each object in the arrays is of the form:
+  //
+  //     {
+  //       generatedLine: The line number in the generated code,
+  //       generatedColumn: The column number in the generated code,
+  //       source: The path to the original source file that generated this
+  //               chunk of code,
+  //       originalLine: The line number in the original source that
+  //                     corresponds to this chunk of generated code,
+  //       originalColumn: The column number in the original source that
+  //                       corresponds to this chunk of generated code,
+  //       name: The name of the original symbol which generated this chunk of
+  //             code.
+  //     }
+  //
+  // All properties except for `generatedLine` and `generatedColumn` can be
+  // `null`.
+  //
+  // `_generatedMappings` is ordered by the generated positions.
+  //
+  // `_originalMappings` is ordered by the original positions.
+
+  SourceMapConsumer.prototype.__generatedMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+    get: function () {
+      if (!this.__generatedMappings) {
+        this.__generatedMappings = [];
+        this.__originalMappings = [];
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__generatedMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype.__originalMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+    get: function () {
+      if (!this.__originalMappings) {
+        this.__generatedMappings = [];
+        this.__originalMappings = [];
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__originalMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype._nextCharIsMappingSeparator =
+    function SourceMapConsumer_nextCharIsMappingSeparator(aStr) {
+      var c = aStr.charAt(0);
+      return c === ";" || c === ",";
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  SourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var str = aStr;
+      var temp = {};
+      var mapping;
+
+      while (str.length > 0) {
+        if (str.charAt(0) === ';') {
+          generatedLine++;
+          str = str.slice(1);
+          previousGeneratedColumn = 0;
+        }
+        else if (str.charAt(0) === ',') {
+          str = str.slice(1);
+        }
+        else {
+          mapping = {};
+          mapping.generatedLine = generatedLine;
+
+          // Generated column.
+          base64VLQ.decode(str, temp);
+          mapping.generatedColumn = previousGeneratedColumn + temp.value;
+          previousGeneratedColumn = mapping.generatedColumn;
+          str = temp.rest;
+
+          if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+            // Original source.
+            base64VLQ.decode(str, temp);
+            mapping.source = this._sources.at(previousSource + temp.value);
+            previousSource += temp.value;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source, but no line and column');
+            }
+
+            // Original line.
+            base64VLQ.decode(str, temp);
+            mapping.originalLine = previousOriginalLine + temp.value;
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source and line, but no column');
+            }
+
+            // Original column.
+            base64VLQ.decode(str, temp);
+            mapping.originalColumn = previousOriginalColumn + temp.value;
+            previousOriginalColumn = mapping.originalColumn;
+            str = temp.rest;
+
+            if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+              // Original name.
+              base64VLQ.decode(str, temp);
+              mapping.name = this._names.at(previousName + temp.value);
+              previousName += temp.value;
+              str = temp.rest;
+            }
+          }
+
+          this.__generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            this.__originalMappings.push(mapping);
+          }
+        }
+      }
+
+      this.__generatedMappings.sort(util.compareByGeneratedPositions);
+      this.__originalMappings.sort(util.compareByOriginalPositions);
+    };
+
+  /**
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
+   */
+  SourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator);
+    };
+
+  /**
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
+   */
+  SourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  SourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(needle,
+                                    this._generatedMappings,
+                                    "generatedLine",
+                                    "generatedColumn",
+                                    util.compareByGeneratedPositions);
+
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source != null && this.sourceRoot != null) {
+            source = util.join(this.sourceRoot, source);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: util.getArg(mapping, 'name', null)
+          };
+        }
+      }
+
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * availible.
+   */
+  SourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource) {
+      if (!this.sourcesContent) {
+        return null;
+      }
+
+      if (this.sourceRoot != null) {
+        aSource = util.relative(this.sourceRoot, aSource);
+      }
+
+      if (this._sources.has(aSource)) {
+        return this.sourcesContent[this._sources.indexOf(aSource)];
+      }
+
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
+
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + aSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+        }
+      }
+
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
+
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
+
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  /**
+   * Returns all generated line and column information for the original source
+   * and line provided. The only argument is an object with the following
+   * properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      // When there is no exact match, SourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to Infinity, we thus find the last
+      // mapping for the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: Infinity
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        while (mapping && mapping.originalLine === needle.originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[--index];
+        }
+      }
+
+      return mappings.reverse();
+    };
+
+  SourceMapConsumer.GENERATED_ORDER = 1;
+  SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+  /**
+   * Iterate over each mapping between an original source/line/column and a
+   * generated line/column in this source map.
+   *
+   * @param Function aCallback
+   *        The function that is called with each mapping.
+   * @param Object aContext
+   *        Optional. If specified, this object will be the value of `this` every
+   *        time that `aCallback` is called.
+   * @param aOrder
+   *        Either `SourceMapConsumer.GENERATED_ORDER` or
+   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+   *        iterate over the mappings sorted by the generated file's line/column
+   *        order or the original's source/line/column order, respectively. Defaults to
+   *        `SourceMapConsumer.GENERATED_ORDER`.
+   */
+  SourceMapConsumer.prototype.eachMapping =
+    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+      var context = aContext || null;
+      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+      var mappings;
+      switch (order) {
+      case SourceMapConsumer.GENERATED_ORDER:
+        mappings = this._generatedMappings;
+        break;
+      case SourceMapConsumer.ORIGINAL_ORDER:
+        mappings = this._originalMappings;
+        break;
+      default:
+        throw new Error("Unknown order of iteration.");
+      }
+
+      var sourceRoot = this.sourceRoot;
+      mappings.map(function (mapping) {
+        var source = mapping.source;
+        if (source != null && sourceRoot != null) {
+          source = util.join(sourceRoot, source);
+        }
+        return {
+          source: source,
+          generatedLine: mapping.generatedLine,
+          generatedColumn: mapping.generatedColumn,
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: mapping.name
+        };
+      }).forEach(aCallback, context);
+    };
+
+  exports.SourceMapConsumer = SourceMapConsumer;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-generator.js b/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-generator.js
new file mode 100644
index 0000000..1ab7a47
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/source-map-generator.js
@@ -0,0 +1,400 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('./base64-vlq');
+  var util = require('./util');
+  var ArraySet = require('./array-set').ArraySet;
+  var MappingList = require('./mapping-list').MappingList;
+
+  /**
+   * An instance of the SourceMapGenerator represents a source map which is
+   * being built incrementally. You may pass an object with the following
+   * properties:
+   *
+   *   - file: The filename of the generated source.
+   *   - sourceRoot: A root for all relative URLs in this source map.
+   */
+  function SourceMapGenerator(aArgs) {
+    if (!aArgs) {
+      aArgs = {};
+    }
+    this._file = util.getArg(aArgs, 'file', null);
+    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+    this._mappings = new MappingList();
+    this._sourcesContents = null;
+  }
+
+  SourceMapGenerator.prototype._version = 3;
+
+  /**
+   * Creates a new SourceMapGenerator based on a SourceMapConsumer
+   *
+   * @param aSourceMapConsumer The SourceMap.
+   */
+  SourceMapGenerator.fromSourceMap =
+    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+      var sourceRoot = aSourceMapConsumer.sourceRoot;
+      var generator = new SourceMapGenerator({
+        file: aSourceMapConsumer.file,
+        sourceRoot: sourceRoot
+      });
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        var newMapping = {
+          generated: {
+            line: mapping.generatedLine,
+            column: mapping.generatedColumn
+          }
+        };
+
+        if (mapping.source != null) {
+          newMapping.source = mapping.source;
+          if (sourceRoot != null) {
+            newMapping.source = util.relative(sourceRoot, newMapping.source);
+          }
+
+          newMapping.original = {
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          };
+
+          if (mapping.name != null) {
+            newMapping.name = mapping.name;
+          }
+        }
+
+        generator.addMapping(newMapping);
+      });
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          generator.setSourceContent(sourceFile, content);
+        }
+      });
+      return generator;
+    };
+
+  /**
+   * Add a single mapping from original source line and column to the generated
+   * source's line and column for this source map being created. The mapping
+   * object should have the following properties:
+   *
+   *   - generated: An object with the generated line and column positions.
+   *   - original: An object with the original line and column positions.
+   *   - source: The original source file (relative to the sourceRoot).
+   *   - name: An optional original token name for this mapping.
+   */
+  SourceMapGenerator.prototype.addMapping =
+    function SourceMapGenerator_addMapping(aArgs) {
+      var generated = util.getArg(aArgs, 'generated');
+      var original = util.getArg(aArgs, 'original', null);
+      var source = util.getArg(aArgs, 'source', null);
+      var name = util.getArg(aArgs, 'name', null);
+
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
+
+      if (source != null && !this._sources.has(source)) {
+        this._sources.add(source);
+      }
+
+      if (name != null && !this._names.has(name)) {
+        this._names.add(name);
+      }
+
+      this._mappings.add({
+        generatedLine: generated.line,
+        generatedColumn: generated.column,
+        originalLine: original != null && original.line,
+        originalColumn: original != null && original.column,
+        source: source,
+        name: name
+      });
+    };
+
+  /**
+   * Set the source content for a source file.
+   */
+  SourceMapGenerator.prototype.setSourceContent =
+    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+      var source = aSourceFile;
+      if (this._sourceRoot != null) {
+        source = util.relative(this._sourceRoot, source);
+      }
+
+      if (aSourceContent != null) {
+        // Add the source content to the _sourcesContents map.
+        // Create a new _sourcesContents map if the property is null.
+        if (!this._sourcesContents) {
+          this._sourcesContents = {};
+        }
+        this._sourcesContents[util.toSetString(source)] = aSourceContent;
+      } else if (this._sourcesContents) {
+        // Remove the source file from the _sourcesContents map.
+        // If the _sourcesContents map is empty, set the property to null.
+        delete this._sourcesContents[util.toSetString(source)];
+        if (Object.keys(this._sourcesContents).length === 0) {
+          this._sourcesContents = null;
+        }
+      }
+    };
+
+  /**
+   * Applies the mappings of a sub-source-map for a specific source file to the
+   * source map being generated. Each mapping to the supplied source file is
+   * rewritten using the supplied source map. Note: The resolution for the
+   * resulting mappings is the minimium of this map and the supplied map.
+   *
+   * @param aSourceMapConsumer The source map to be applied.
+   * @param aSourceFile Optional. The filename of the source file.
+   *        If omitted, SourceMapConsumer's file property will be used.
+   * @param aSourceMapPath Optional. The dirname of the path to the source map
+   *        to be applied. If relative, it is relative to the SourceMapConsumer.
+   *        This parameter is needed when the two source maps aren't in the same
+   *        directory, and the source map to be applied contains relative source
+   *        paths. If so, those relative source paths need to be rewritten
+   *        relative to the SourceMapGenerator.
+   */
+  SourceMapGenerator.prototype.applySourceMap =
+    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+      var sourceFile = aSourceFile;
+      // If aSourceFile is omitted, we will use the file property of the SourceMap
+      if (aSourceFile == null) {
+        if (aSourceMapConsumer.file == null) {
+          throw new Error(
+            'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+            'or the source map\'s "file" property. Both were omitted.'
+          );
+        }
+        sourceFile = aSourceMapConsumer.file;
+      }
+      var sourceRoot = this._sourceRoot;
+      // Make "sourceFile" relative if an absolute Url is passed.
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+      // Applying the SourceMap can add and remove items from the sources and
+      // the names array.
+      var newSources = new ArraySet();
+      var newNames = new ArraySet();
+
+      // Find mappings for the "sourceFile"
+      this._mappings.unsortedForEach(function (mapping) {
+        if (mapping.source === sourceFile && mapping.originalLine != null) {
+          // Check if it can be mapped by the source map, then update the mapping.
+          var original = aSourceMapConsumer.originalPositionFor({
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          });
+          if (original.source != null) {
+            // Copy mapping
+            mapping.source = original.source;
+            if (aSourceMapPath != null) {
+              mapping.source = util.join(aSourceMapPath, mapping.source)
+            }
+            if (sourceRoot != null) {
+              mapping.source = util.relative(sourceRoot, mapping.source);
+            }
+            mapping.originalLine = original.line;
+            mapping.originalColumn = original.column;
+            if (original.name != null) {
+              mapping.name = original.name;
+            }
+          }
+        }
+
+        var source = mapping.source;
+        if (source != null && !newSources.has(source)) {
+          newSources.add(source);
+        }
+
+        var name = mapping.name;
+        if (name != null && !newNames.has(name)) {
+          newNames.add(name);
+        }
+
+      }, this);
+      this._sources = newSources;
+      this._names = newNames;
+
+      // Copy sourcesContents of applied map.
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aSourceMapPath != null) {
+            sourceFile = util.join(aSourceMapPath, sourceFile);
+          }
+          if (sourceRoot != null) {
+            sourceFile = util.relative(sourceRoot, sourceFile);
+          }
+          this.setSourceContent(sourceFile, content);
+        }
+      }, this);
+    };
+
+  /**
+   * A mapping can have one of the three levels of data:
+   *
+   *   1. Just the generated position.
+   *   2. The Generated position, original position, and original source.
+   *   3. Generated and original position, original source, as well as a name
+   *      token.
+   *
+   * To maintain consistency, we validate that any new mapping being added falls
+   * in to one of these categories.
+   */
+  SourceMapGenerator.prototype._validateMapping =
+    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                                aName) {
+      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+          && aGenerated.line > 0 && aGenerated.column >= 0
+          && !aOriginal && !aSource && !aName) {
+        // Case 1.
+        return;
+      }
+      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+               && aGenerated.line > 0 && aGenerated.column >= 0
+               && aOriginal.line > 0 && aOriginal.column >= 0
+               && aSource) {
+        // Cases 2 and 3.
+        return;
+      }
+      else {
+        throw new Error('Invalid mapping: ' + JSON.stringify({
+          generated: aGenerated,
+          source: aSource,
+          original: aOriginal,
+          name: aName
+        }));
+      }
+    };
+
+  /**
+   * Serialize the accumulated mappings in to the stream of base 64 VLQs
+   * specified by the source map format.
+   */
+  SourceMapGenerator.prototype._serializeMappings =
+    function SourceMapGenerator_serializeMappings() {
+      var previousGeneratedColumn = 0;
+      var previousGeneratedLine = 1;
+      var previousOriginalColumn = 0;
+      var previousOriginalLine = 0;
+      var previousName = 0;
+      var previousSource = 0;
+      var result = '';
+      var mapping;
+
+      var mappings = this._mappings.toArray();
+
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
+
+        if (mapping.generatedLine !== previousGeneratedLine) {
+          previousGeneratedColumn = 0;
+          while (mapping.generatedLine !== previousGeneratedLine) {
+            result += ';';
+            previousGeneratedLine++;
+          }
+        }
+        else {
+          if (i > 0) {
+            if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) {
+              continue;
+            }
+            result += ',';
+          }
+        }
+
+        result += base64VLQ.encode(mapping.generatedColumn
+                                   - previousGeneratedColumn);
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (mapping.source != null) {
+          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
+                                     - previousSource);
+          previousSource = this._sources.indexOf(mapping.source);
+
+          // lines are stored 0-based in SourceMap spec version 3
+          result += base64VLQ.encode(mapping.originalLine - 1
+                                     - previousOriginalLine);
+          previousOriginalLine = mapping.originalLine - 1;
+
+          result += base64VLQ.encode(mapping.originalColumn
+                                     - previousOriginalColumn);
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (mapping.name != null) {
+            result += base64VLQ.encode(this._names.indexOf(mapping.name)
+                                       - previousName);
+            previousName = this._names.indexOf(mapping.name);
+          }
+        }
+      }
+
+      return result;
+    };
+
+  SourceMapGenerator.prototype._generateSourcesContent =
+    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+      return aSources.map(function (source) {
+        if (!this._sourcesContents) {
+          return null;
+        }
+        if (aSourceRoot != null) {
+          source = util.relative(aSourceRoot, source);
+        }
+        var key = util.toSetString(source);
+        return Object.prototype.hasOwnProperty.call(this._sourcesContents,
+                                                    key)
+          ? this._sourcesContents[key]
+          : null;
+      }, this);
+    };
+
+  /**
+   * Externalize the source map.
+   */
+  SourceMapGenerator.prototype.toJSON =
+    function SourceMapGenerator_toJSON() {
+      var map = {
+        version: this._version,
+        sources: this._sources.toArray(),
+        names: this._names.toArray(),
+        mappings: this._serializeMappings()
+      };
+      if (this._file != null) {
+        map.file = this._file;
+      }
+      if (this._sourceRoot != null) {
+        map.sourceRoot = this._sourceRoot;
+      }
+      if (this._sourcesContents) {
+        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+      }
+
+      return map;
+    };
+
+  /**
+   * Render the source map being generated to a string.
+   */
+  SourceMapGenerator.prototype.toString =
+    function SourceMapGenerator_toString() {
+      return JSON.stringify(this);
+    };
+
+  exports.SourceMapGenerator = SourceMapGenerator;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/source-node.js b/node_modules/transformers/node_modules/source-map/lib/source-map/source-node.js
new file mode 100644
index 0000000..9ee90bd
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/source-node.js
@@ -0,0 +1,414 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+  var util = require('./util');
+
+  // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+  // operating systems these days (capturing the result).
+  var REGEX_NEWLINE = /(\r?\n)/;
+
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
+
+  /**
+   * SourceNodes provide a way to abstract over interpolating/concatenating
+   * snippets of generated JavaScript source code while maintaining the line and
+   * column information associated with the original source code.
+   *
+   * @param aLine The original line number.
+   * @param aColumn The original column number.
+   * @param aSource The original source's filename.
+   * @param aChunks Optional. An array of strings which are snippets of
+   *        generated JS, or other SourceNodes.
+   * @param aName The original identifier.
+   */
+  function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+    this.children = [];
+    this.sourceContents = {};
+    this.line = aLine == null ? null : aLine;
+    this.column = aColumn == null ? null : aColumn;
+    this.source = aSource == null ? null : aSource;
+    this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
+    if (aChunks != null) this.add(aChunks);
+  }
+
+  /**
+   * Creates a SourceNode from generated code and a SourceMapConsumer.
+   *
+   * @param aGeneratedCode The generated code
+   * @param aSourceMapConsumer The SourceMap for the generated code
+   * @param aRelativePath Optional. The path that relative sources in the
+   *        SourceMapConsumer should be relative to.
+   */
+  SourceNode.fromStringWithSourceMap =
+    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+      // The SourceNode we want to fill with the generated code
+      // and the SourceMap
+      var node = new SourceNode();
+
+      // All even indices of this array are one line of the generated code,
+      // while all odd indices are the newlines between two adjacent lines
+      // (since `REGEX_NEWLINE` captures its match).
+      // Processed fragments are removed from this array, by calling `shiftNextLine`.
+      var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+      var shiftNextLine = function() {
+        var lineContents = remainingLines.shift();
+        // The last line of a file might not have a newline.
+        var newLine = remainingLines.shift() || "";
+        return lineContents + newLine;
+      };
+
+      // We need to remember the position of "remainingLines"
+      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+      // The generate SourceNodes we need a code range.
+      // To extract it current and last mapping is used.
+      // Here we store the last mapping.
+      var lastMapping = null;
+
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        if (lastMapping !== null) {
+          // We add the code from "lastMapping" to "mapping":
+          // First check if there is a new line in between.
+          if (lastGeneratedLine < mapping.generatedLine) {
+            var code = "";
+            // Associate first line with "lastMapping"
+            addMappingWithCode(lastMapping, shiftNextLine());
+            lastGeneratedLine++;
+            lastGeneratedColumn = 0;
+            // The remaining code is added without mapping
+          } else {
+            // There is no new line in between.
+            // Associate the code between "lastGeneratedColumn" and
+            // "mapping.generatedColumn" with "lastMapping"
+            var nextLine = remainingLines[0];
+            var code = nextLine.substr(0, mapping.generatedColumn -
+                                          lastGeneratedColumn);
+            remainingLines[0] = nextLine.substr(mapping.generatedColumn -
+                                                lastGeneratedColumn);
+            lastGeneratedColumn = mapping.generatedColumn;
+            addMappingWithCode(lastMapping, code);
+            // No more remaining code, continue
+            lastMapping = mapping;
+            return;
+          }
+        }
+        // We add the generated code until the first mapping
+        // to the SourceNode without any mapping.
+        // Each line is added as separate string.
+        while (lastGeneratedLine < mapping.generatedLine) {
+          node.add(shiftNextLine());
+          lastGeneratedLine++;
+        }
+        if (lastGeneratedColumn < mapping.generatedColumn) {
+          var nextLine = remainingLines[0];
+          node.add(nextLine.substr(0, mapping.generatedColumn));
+          remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+        }
+        lastMapping = mapping;
+      }, this);
+      // We have processed all mappings.
+      if (remainingLines.length > 0) {
+        if (lastMapping) {
+          // Associate the remaining code in the current line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+        }
+        // and add the remaining lines without any mapping
+        node.add(remainingLines.join(""));
+      }
+
+      // Copy sourcesContent into SourceNode
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aRelativePath != null) {
+            sourceFile = util.join(aRelativePath, sourceFile);
+          }
+          node.setSourceContent(sourceFile, content);
+        }
+      });
+
+      return node;
+
+      function addMappingWithCode(mapping, code) {
+        if (mapping === null || mapping.source === undefined) {
+          node.add(code);
+        } else {
+          var source = aRelativePath
+            ? util.join(aRelativePath, mapping.source)
+            : mapping.source;
+          node.add(new SourceNode(mapping.originalLine,
+                                  mapping.originalColumn,
+                                  source,
+                                  code,
+                                  mapping.name));
+        }
+      }
+    };
+
+  /**
+   * Add a chunk of generated JS to this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.add = function SourceNode_add(aChunk) {
+    if (Array.isArray(aChunk)) {
+      aChunk.forEach(function (chunk) {
+        this.add(chunk);
+      }, this);
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      if (aChunk) {
+        this.children.push(aChunk);
+      }
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Add a chunk of generated JS to the beginning of this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+    if (Array.isArray(aChunk)) {
+      for (var i = aChunk.length-1; i >= 0; i--) {
+        this.prepend(aChunk[i]);
+      }
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      this.children.unshift(aChunk);
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Walk over the tree of JS snippets in this node and its children. The
+   * walking function is called once for each snippet of JS and is passed that
+   * snippet and the its original associated source's line/column location.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+    var chunk;
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      chunk = this.children[i];
+      if (chunk[isSourceNode]) {
+        chunk.walk(aFn);
+      }
+      else {
+        if (chunk !== '') {
+          aFn(chunk, { source: this.source,
+                       line: this.line,
+                       column: this.column,
+                       name: this.name });
+        }
+      }
+    }
+  };
+
+  /**
+   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+   * each of `this.children`.
+   *
+   * @param aSep The separator.
+   */
+  SourceNode.prototype.join = function SourceNode_join(aSep) {
+    var newChildren;
+    var i;
+    var len = this.children.length;
+    if (len > 0) {
+      newChildren = [];
+      for (i = 0; i < len-1; i++) {
+        newChildren.push(this.children[i]);
+        newChildren.push(aSep);
+      }
+      newChildren.push(this.children[i]);
+      this.children = newChildren;
+    }
+    return this;
+  };
+
+  /**
+   * Call String.prototype.replace on the very right-most source snippet. Useful
+   * for trimming whitespace from the end of a source node, etc.
+   *
+   * @param aPattern The pattern to replace.
+   * @param aReplacement The thing to replace the pattern with.
+   */
+  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+    var lastChild = this.children[this.children.length - 1];
+    if (lastChild[isSourceNode]) {
+      lastChild.replaceRight(aPattern, aReplacement);
+    }
+    else if (typeof lastChild === 'string') {
+      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+    }
+    else {
+      this.children.push(''.replace(aPattern, aReplacement));
+    }
+    return this;
+  };
+
+  /**
+   * Set the source content for a source file. This will be added to the SourceMapGenerator
+   * in the sourcesContent field.
+   *
+   * @param aSourceFile The filename of the source file
+   * @param aSourceContent The content of the source file
+   */
+  SourceNode.prototype.setSourceContent =
+    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+    };
+
+  /**
+   * Walk over the tree of SourceNodes. The walking function is called for each
+   * source file content and is passed the filename and source content.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walkSourceContents =
+    function SourceNode_walkSourceContents(aFn) {
+      for (var i = 0, len = this.children.length; i < len; i++) {
+        if (this.children[i][isSourceNode]) {
+          this.children[i].walkSourceContents(aFn);
+        }
+      }
+
+      var sources = Object.keys(this.sourceContents);
+      for (var i = 0, len = sources.length; i < len; i++) {
+        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+      }
+    };
+
+  /**
+   * Return the string representation of this source node. Walks over the tree
+   * and concatenates all the various snippets together to one string.
+   */
+  SourceNode.prototype.toString = function SourceNode_toString() {
+    var str = "";
+    this.walk(function (chunk) {
+      str += chunk;
+    });
+    return str;
+  };
+
+  /**
+   * Returns the string representation of this source node along with a source
+   * map.
+   */
+  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+    var generated = {
+      code: "",
+      line: 1,
+      column: 0
+    };
+    var map = new SourceMapGenerator(aArgs);
+    var sourceMappingActive = false;
+    var lastOriginalSource = null;
+    var lastOriginalLine = null;
+    var lastOriginalColumn = null;
+    var lastOriginalName = null;
+    this.walk(function (chunk, original) {
+      generated.code += chunk;
+      if (original.source !== null
+          && original.line !== null
+          && original.column !== null) {
+        if(lastOriginalSource !== original.source
+           || lastOriginalLine !== original.line
+           || lastOriginalColumn !== original.column
+           || lastOriginalName !== original.name) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+        lastOriginalSource = original.source;
+        lastOriginalLine = original.line;
+        lastOriginalColumn = original.column;
+        lastOriginalName = original.name;
+        sourceMappingActive = true;
+      } else if (sourceMappingActive) {
+        map.addMapping({
+          generated: {
+            line: generated.line,
+            column: generated.column
+          }
+        });
+        lastOriginalSource = null;
+        sourceMappingActive = false;
+      }
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+          generated.line++;
+          generated.column = 0;
+          // Mappings end at eol
+          if (idx + 1 === length) {
+            lastOriginalSource = null;
+            sourceMappingActive = false;
+          } else if (sourceMappingActive) {
+            map.addMapping({
+              source: original.source,
+              original: {
+                line: original.line,
+                column: original.column
+              },
+              generated: {
+                line: generated.line,
+                column: generated.column
+              },
+              name: original.name
+            });
+          }
+        } else {
+          generated.column++;
+        }
+      }
+    });
+    this.walkSourceContents(function (sourceFile, sourceContent) {
+      map.setSourceContent(sourceFile, sourceContent);
+    });
+
+    return { code: generated.code, map: map };
+  };
+
+  exports.SourceNode = SourceNode;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/lib/source-map/util.js b/node_modules/transformers/node_modules/source-map/lib/source-map/util.js
new file mode 100644
index 0000000..976f6ca
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/lib/source-map/util.js
@@ -0,0 +1,319 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * This is a helper function for getting values from parameter/options
+   * objects.
+   *
+   * @param args The object we are extracting values from
+   * @param name The name of the property we are getting.
+   * @param defaultValue An optional value to return if the property is missing
+   * from the object. If this is not specified and the property is missing, an
+   * error will be thrown.
+   */
+  function getArg(aArgs, aName, aDefaultValue) {
+    if (aName in aArgs) {
+      return aArgs[aName];
+    } else if (arguments.length === 3) {
+      return aDefaultValue;
+    } else {
+      throw new Error('"' + aName + '" is a required argument.');
+    }
+  }
+  exports.getArg = getArg;
+
+  var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+  var dataUrlRegexp = /^data:.+\,.+$/;
+
+  function urlParse(aUrl) {
+    var match = aUrl.match(urlRegexp);
+    if (!match) {
+      return null;
+    }
+    return {
+      scheme: match[1],
+      auth: match[2],
+      host: match[3],
+      port: match[4],
+      path: match[5]
+    };
+  }
+  exports.urlParse = urlParse;
+
+  function urlGenerate(aParsedUrl) {
+    var url = '';
+    if (aParsedUrl.scheme) {
+      url += aParsedUrl.scheme + ':';
+    }
+    url += '//';
+    if (aParsedUrl.auth) {
+      url += aParsedUrl.auth + '@';
+    }
+    if (aParsedUrl.host) {
+      url += aParsedUrl.host;
+    }
+    if (aParsedUrl.port) {
+      url += ":" + aParsedUrl.port
+    }
+    if (aParsedUrl.path) {
+      url += aParsedUrl.path;
+    }
+    return url;
+  }
+  exports.urlGenerate = urlGenerate;
+
+  /**
+   * Normalizes a path, or the path portion of a URL:
+   *
+   * - Replaces consequtive slashes with one slash.
+   * - Removes unnecessary '.' parts.
+   * - Removes unnecessary '<dir>/..' parts.
+   *
+   * Based on code in the Node.js 'path' core module.
+   *
+   * @param aPath The path or url to normalize.
+   */
+  function normalize(aPath) {
+    var path = aPath;
+    var url = urlParse(aPath);
+    if (url) {
+      if (!url.path) {
+        return aPath;
+      }
+      path = url.path;
+    }
+    var isAbsolute = (path.charAt(0) === '/');
+
+    var parts = path.split(/\/+/);
+    for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+      part = parts[i];
+      if (part === '.') {
+        parts.splice(i, 1);
+      } else if (part === '..') {
+        up++;
+      } else if (up > 0) {
+        if (part === '') {
+          // The first part is blank if the path is absolute. Trying to go
+          // above the root is a no-op. Therefore we can remove all '..' parts
+          // directly after the root.
+          parts.splice(i + 1, up);
+          up = 0;
+        } else {
+          parts.splice(i, 2);
+          up--;
+        }
+      }
+    }
+    path = parts.join('/');
+
+    if (path === '') {
+      path = isAbsolute ? '/' : '.';
+    }
+
+    if (url) {
+      url.path = path;
+      return urlGenerate(url);
+    }
+    return path;
+  }
+  exports.normalize = normalize;
+
+  /**
+   * Joins two paths/URLs.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be joined with the root.
+   *
+   * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+   *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+   *   first.
+   * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+   *   is updated with the result and aRoot is returned. Otherwise the result
+   *   is returned.
+   *   - If aPath is absolute, the result is aPath.
+   *   - Otherwise the two paths are joined with a slash.
+   * - Joining for example 'http://' and 'www.example.com' is also supported.
+   */
+  function join(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+    if (aPath === "") {
+      aPath = ".";
+    }
+    var aPathUrl = urlParse(aPath);
+    var aRootUrl = urlParse(aRoot);
+    if (aRootUrl) {
+      aRoot = aRootUrl.path || '/';
+    }
+
+    // `join(foo, '//www.example.org')`
+    if (aPathUrl && !aPathUrl.scheme) {
+      if (aRootUrl) {
+        aPathUrl.scheme = aRootUrl.scheme;
+      }
+      return urlGenerate(aPathUrl);
+    }
+
+    if (aPathUrl || aPath.match(dataUrlRegexp)) {
+      return aPath;
+    }
+
+    // `join('http://', 'www.example.com')`
+    if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+      aRootUrl.host = aPath;
+      return urlGenerate(aRootUrl);
+    }
+
+    var joined = aPath.charAt(0) === '/'
+      ? aPath
+      : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+    if (aRootUrl) {
+      aRootUrl.path = joined;
+      return urlGenerate(aRootUrl);
+    }
+    return joined;
+  }
+  exports.join = join;
+
+  /**
+   * Make a path relative to a URL or another path.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be made relative to aRoot.
+   */
+  function relative(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+
+    aRoot = aRoot.replace(/\/$/, '');
+
+    // XXX: It is possible to remove this block, and the tests still pass!
+    var url = urlParse(aRoot);
+    if (aPath.charAt(0) == "/" && url && url.path == "/") {
+      return aPath.slice(1);
+    }
+
+    return aPath.indexOf(aRoot + '/') === 0
+      ? aPath.substr(aRoot.length + 1)
+      : aPath;
+  }
+  exports.relative = relative;
+
+  /**
+   * Because behavior goes wacky when you set `__proto__` on objects, we
+   * have to prefix all the strings in our set with an arbitrary character.
+   *
+   * See https://github.com/mozilla/source-map/pull/31 and
+   * https://github.com/mozilla/source-map/issues/30
+   *
+   * @param String aStr
+   */
+  function toSetString(aStr) {
+    return '$' + aStr;
+  }
+  exports.toSetString = toSetString;
+
+  function fromSetString(aStr) {
+    return aStr.substr(1);
+  }
+  exports.fromSetString = fromSetString;
+
+  function strcmp(aStr1, aStr2) {
+    var s1 = aStr1 || "";
+    var s2 = aStr2 || "";
+    return (s1 > s2) - (s1 < s2);
+  }
+
+  /**
+   * Comparator between two mappings where the original positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same original source/line/column, but different generated
+   * line and column the same. Useful when searching for a mapping with a
+   * stubbed out mapping.
+   */
+  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+    var cmp;
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp || onlyCompareOriginal) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.name, mappingB.name);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    return mappingA.generatedColumn - mappingB.generatedColumn;
+  };
+  exports.compareByOriginalPositions = compareByOriginalPositions;
+
+  /**
+   * Comparator between two mappings where the generated positions are
+   * compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same generated line and column, but different
+   * source/name/original line and column the same. Useful when searching for a
+   * mapping with a stubbed out mapping.
+   */
+  function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
+    var cmp;
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp || onlyCompareGenerated) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  };
+  exports.compareByGeneratedPositions = compareByGeneratedPositions;
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/package.json b/node_modules/transformers/node_modules/source-map/package.json
new file mode 100644
index 0000000..ba5665b
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "source-map",
+  "description": "Generates and consumes source maps",
+  "version": "0.1.43",
+  "homepage": "https://github.com/mozilla/source-map",
+  "author": "Nick Fitzgerald <nfitzgerald@mozilla.com>",
+  "contributors": [
+    "Tobias Koppers <tobias.koppers@googlemail.com>",
+    "Duncan Beevers <duncan@dweebd.com>",
+    "Stephen Crane <scrane@mozilla.com>",
+    "Ryan Seddon <seddon.ryan@gmail.com>",
+    "Miles Elam <miles.elam@deem.com>",
+    "Mihai Bazon <mihai.bazon@gmail.com>",
+    "Michael Ficarra <github.public.email@michael.ficarra.me>",
+    "Todd Wolfson <todd@twolfson.com>",
+    "Alexander Solovyov <alexander@solovyov.net>",
+    "Felix Gnass <fgnass@gmail.com>",
+    "Conrad Irwin <conrad.irwin@gmail.com>",
+    "usrbincc <usrbincc@yahoo.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Chase Douglas <chase@newrelic.com>",
+    "Evan Wallace <evan.exe@gmail.com>",
+    "Heather Arthur <fayearthur@gmail.com>",
+    "Hugh Kennedy <hughskennedy@gmail.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Simon Lydell <simon.lydell@gmail.com>",
+    "Jmeas Smith <jellyes2@gmail.com>",
+    "Michael Z Goddard <mzgoddard@gmail.com>",
+    "azu <azu@users.noreply.github.com>",
+    "John Gozde <john@gozde.ca>",
+    "Adam Kirkton <akirkton@truefitinnovation.com>",
+    "Chris Montgomery <christopher.montgomery@dowjones.com>",
+    "J. Ryan Stinnett <jryans@gmail.com>",
+    "Jack Herrington <jherrington@walmartlabs.com>",
+    "Chris Truter <jeffpalentine@gmail.com>",
+    "Daniel Espeset <daniel@danielespeset.com>"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mozilla/source-map.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "./lib/source-map.js",
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://opensource.org/licenses/BSD-3-Clause"
+    }
+  ],
+  "dependencies": {
+    "amdefine": ">=0.0.4"
+  },
+  "devDependencies": {
+    "dryice": ">=0.4.8"
+  },
+  "scripts": {
+    "test": "node test/run-tests.js",
+    "build": "node Makefile.dryice.js"
+  }
+}
diff --git a/node_modules/transformers/node_modules/source-map/test/run-tests.js b/node_modules/transformers/node_modules/source-map/test/run-tests.js
new file mode 100755
index 0000000..64a7c3a
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/run-tests.js
@@ -0,0 +1,62 @@
+#!/usr/bin/env node
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var assert = require('assert');
+var fs = require('fs');
+var path = require('path');
+var util = require('./source-map/util');
+
+function run(tests) {
+  var total = 0;
+  var passed = 0;
+
+  for (var i = 0; i < tests.length; i++) {
+    for (var k in tests[i].testCase) {
+      if (/^test/.test(k)) {
+        total++;
+        try {
+          tests[i].testCase[k](assert, util);
+          passed++;
+        }
+        catch (e) {
+          console.log('FAILED ' + tests[i].name + ': ' + k + '!');
+          console.log(e.stack);
+        }
+      }
+    }
+  }
+
+  console.log('');
+  console.log(passed + ' / ' + total + ' tests passed.');
+  console.log('');
+
+  return total - passed;
+}
+
+function isTestFile(f) {
+  var testToRun = process.argv[2];
+  return testToRun
+    ? path.basename(testToRun) === f
+    : /^test\-.*?\.js/.test(f);
+}
+
+function toModule(f) {
+  return './source-map/' + f.replace(/\.js$/, '');
+}
+
+var requires = fs.readdirSync(path.join(__dirname, 'source-map'))
+  .filter(isTestFile)
+  .map(toModule);
+
+var code = run(requires.map(require).map(function (mod, i) {
+  return {
+    name: requires[i],
+    testCase: mod
+  };
+}));
+
+process.exit(code);
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-api.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-api.js
new file mode 100644
index 0000000..3801233
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-api.js
@@ -0,0 +1,26 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2012 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var sourceMap;
+  try {
+    sourceMap = require('../../lib/source-map');
+  } catch (e) {
+    sourceMap = {};
+    Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+  }
+
+  exports['test that the api is properly exposed in the top level'] = function (assert, util) {
+    assert.equal(typeof sourceMap.SourceMapGenerator, "function");
+    assert.equal(typeof sourceMap.SourceMapConsumer, "function");
+    assert.equal(typeof sourceMap.SourceNode, "function");
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-array-set.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-array-set.js
new file mode 100644
index 0000000..b5797ed
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-array-set.js
@@ -0,0 +1,104 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var ArraySet = require('../../lib/source-map/array-set').ArraySet;
+
+  function makeTestSet() {
+    var set = new ArraySet();
+    for (var i = 0; i < 100; i++) {
+      set.add(String(i));
+    }
+    return set;
+  }
+
+  exports['test .has() membership'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.ok(set.has(String(i)));
+    }
+  };
+
+  exports['test .indexOf() elements'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.strictEqual(set.indexOf(String(i)), i);
+    }
+  };
+
+  exports['test .at() indexing'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.strictEqual(set.at(i), String(i));
+    }
+  };
+
+  exports['test creating from an array'] = function (assert, util) {
+    var set = ArraySet.fromArray(['foo', 'bar', 'baz', 'quux', 'hasOwnProperty']);
+
+    assert.ok(set.has('foo'));
+    assert.ok(set.has('bar'));
+    assert.ok(set.has('baz'));
+    assert.ok(set.has('quux'));
+    assert.ok(set.has('hasOwnProperty'));
+
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.indexOf('bar'), 1);
+    assert.strictEqual(set.indexOf('baz'), 2);
+    assert.strictEqual(set.indexOf('quux'), 3);
+
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'bar');
+    assert.strictEqual(set.at(2), 'baz');
+    assert.strictEqual(set.at(3), 'quux');
+  };
+
+  exports['test that you can add __proto__; see github issue #30'] = function (assert, util) {
+    var set = new ArraySet();
+    set.add('__proto__');
+    assert.ok(set.has('__proto__'));
+    assert.strictEqual(set.at(0), '__proto__');
+    assert.strictEqual(set.indexOf('__proto__'), 0);
+  };
+
+  exports['test .fromArray() with duplicates'] = function (assert, util) {
+    var set = ArraySet.fromArray(['foo', 'foo']);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 1);
+
+    set = ArraySet.fromArray(['foo', 'foo'], true);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 2);
+  };
+
+  exports['test .add() with duplicates'] = function (assert, util) {
+    var set = new ArraySet();
+    set.add('foo');
+
+    set.add('foo');
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 1);
+
+    set.add('foo', true);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 2);
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-base64-vlq.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-base64-vlq.js
new file mode 100644
index 0000000..6fd0d99
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-base64-vlq.js
@@ -0,0 +1,23 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('../../lib/source-map/base64-vlq');
+
+  exports['test normal encoding and decoding'] = function (assert, util) {
+    var result = {};
+    for (var i = -255; i < 256; i++) {
+      base64VLQ.decode(base64VLQ.encode(i), result);
+      assert.equal(result.value, i);
+      assert.equal(result.rest, "");
+    }
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-base64.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-base64.js
new file mode 100644
index 0000000..ff3a244
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-base64.js
@@ -0,0 +1,35 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('../../lib/source-map/base64');
+
+  exports['test out of range encoding'] = function (assert, util) {
+    assert.throws(function () {
+      base64.encode(-1);
+    });
+    assert.throws(function () {
+      base64.encode(64);
+    });
+  };
+
+  exports['test out of range decoding'] = function (assert, util) {
+    assert.throws(function () {
+      base64.decode('=');
+    });
+  };
+
+  exports['test normal encoding and decoding'] = function (assert, util) {
+    for (var i = 0; i < 64; i++) {
+      assert.equal(base64.decode(base64.encode(i)), i);
+    }
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-binary-search.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-binary-search.js
new file mode 100644
index 0000000..f1c9e0f
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-binary-search.js
@@ -0,0 +1,54 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var binarySearch = require('../../lib/source-map/binary-search');
+
+  function numberCompare(a, b) {
+    return a - b;
+  }
+
+  exports['test too high'] = function (assert, util) {
+    var needle = 30;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.doesNotThrow(function () {
+      binarySearch.search(needle, haystack, numberCompare);
+    });
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 20);
+  };
+
+  exports['test too low'] = function (assert, util) {
+    var needle = 1;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.doesNotThrow(function () {
+      binarySearch.search(needle, haystack, numberCompare);
+    });
+
+    assert.equal(binarySearch.search(needle, haystack, numberCompare), -1);
+  };
+
+  exports['test exact search'] = function (assert, util) {
+    var needle = 4;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 4);
+  };
+
+  exports['test fuzzy search'] = function (assert, util) {
+    var needle = 19;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 18);
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-dog-fooding.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-dog-fooding.js
new file mode 100644
index 0000000..26757b2
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-dog-fooding.js
@@ -0,0 +1,84 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+
+  exports['test eating our own dog food'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      file: 'testing.js',
+      sourceRoot: '/wu/tang'
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 1, column: 0 },
+      generated: { line: 2, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 2, column: 0 },
+      generated: { line: 3, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 3, column: 0 },
+      generated: { line: 4, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 4, column: 0 },
+      generated: { line: 5, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 5, column: 10 },
+      generated: { line: 6, column: 12 }
+    });
+
+    var smc = new SourceMapConsumer(smg.toString());
+
+    // Exact
+    util.assertMapping(2, 2, '/wu/tang/gza.coffee', 1, 0, null, smc, assert);
+    util.assertMapping(3, 2, '/wu/tang/gza.coffee', 2, 0, null, smc, assert);
+    util.assertMapping(4, 2, '/wu/tang/gza.coffee', 3, 0, null, smc, assert);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 4, 0, null, smc, assert);
+    util.assertMapping(6, 12, '/wu/tang/gza.coffee', 5, 10, null, smc, assert);
+
+    // Fuzzy
+
+    // Generated to original
+    util.assertMapping(2, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(2, 9, '/wu/tang/gza.coffee', 1, 0, null, smc, assert, true);
+    util.assertMapping(3, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(3, 9, '/wu/tang/gza.coffee', 2, 0, null, smc, assert, true);
+    util.assertMapping(4, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(4, 9, '/wu/tang/gza.coffee', 3, 0, null, smc, assert, true);
+    util.assertMapping(5, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(5, 9, '/wu/tang/gza.coffee', 4, 0, null, smc, assert, true);
+    util.assertMapping(6, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(6, 9, null, null, null, null, smc, assert, true);
+    util.assertMapping(6, 13, '/wu/tang/gza.coffee', 5, 10, null, smc, assert, true);
+
+    // Original to generated
+    util.assertMapping(2, 2, '/wu/tang/gza.coffee', 1, 1, null, smc, assert, null, true);
+    util.assertMapping(3, 2, '/wu/tang/gza.coffee', 2, 3, null, smc, assert, null, true);
+    util.assertMapping(4, 2, '/wu/tang/gza.coffee', 3, 6, null, smc, assert, null, true);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 4, 9, null, smc, assert, null, true);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 5, 9, null, smc, assert, null, true);
+    util.assertMapping(6, 12, '/wu/tang/gza.coffee', 6, 19, null, smc, assert, null, true);
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-consumer.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-consumer.js
new file mode 100644
index 0000000..c714943
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-consumer.js
@@ -0,0 +1,702 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+
+  exports['test that we can instantiate with a string or an object'] = function (assert, util) {
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(util.testMap);
+    });
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(JSON.stringify(util.testMap));
+    });
+  };
+
+  exports['test that the `sources` field has the original sources'] = function (assert, util) {
+    var map;
+    var sources;
+
+    map = new SourceMapConsumer(util.testMap);
+    sources = map.sources;
+    assert.equal(sources[0], '/the/root/one.js');
+    assert.equal(sources[1], '/the/root/two.js');
+    assert.equal(sources.length, 2);
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+    sources = map.sources;
+    assert.equal(sources[0], 'one.js');
+    assert.equal(sources[1], 'two.js');
+    assert.equal(sources.length, 2);
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+    sources = map.sources;
+    assert.equal(sources[0], 'one.js');
+    assert.equal(sources[1], 'two.js');
+    assert.equal(sources.length, 2);
+  };
+
+  exports['test that the source root is reflected in a mapping\'s source field'] = function (assert, util) {
+    var map;
+    var mapping;
+
+    map = new SourceMapConsumer(util.testMap);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, '/the/root/two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, '/the/root/one.js');
+
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, 'two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, 'one.js');
+
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, 'two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, 'one.js');
+  };
+
+  exports['test mapping tokens back exactly'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+
+    util.assertMapping(1, 1, '/the/root/one.js', 1, 1, null, map, assert);
+    util.assertMapping(1, 5, '/the/root/one.js', 1, 5, null, map, assert);
+    util.assertMapping(1, 9, '/the/root/one.js', 1, 11, null, map, assert);
+    util.assertMapping(1, 18, '/the/root/one.js', 1, 21, 'bar', map, assert);
+    util.assertMapping(1, 21, '/the/root/one.js', 2, 3, null, map, assert);
+    util.assertMapping(1, 28, '/the/root/one.js', 2, 10, 'baz', map, assert);
+    util.assertMapping(1, 32, '/the/root/one.js', 2, 14, 'bar', map, assert);
+
+    util.assertMapping(2, 1, '/the/root/two.js', 1, 1, null, map, assert);
+    util.assertMapping(2, 5, '/the/root/two.js', 1, 5, null, map, assert);
+    util.assertMapping(2, 9, '/the/root/two.js', 1, 11, null, map, assert);
+    util.assertMapping(2, 18, '/the/root/two.js', 1, 21, 'n', map, assert);
+    util.assertMapping(2, 21, '/the/root/two.js', 2, 3, null, map, assert);
+    util.assertMapping(2, 28, '/the/root/two.js', 2, 10, 'n', map, assert);
+  };
+
+  exports['test mapping tokens fuzzy'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+
+    // Finding original positions
+    util.assertMapping(1, 20, '/the/root/one.js', 1, 21, 'bar', map, assert, true);
+    util.assertMapping(1, 30, '/the/root/one.js', 2, 10, 'baz', map, assert, true);
+    util.assertMapping(2, 12, '/the/root/two.js', 1, 11, null, map, assert, true);
+
+    // Finding generated positions
+    util.assertMapping(1, 18, '/the/root/one.js', 1, 22, 'bar', map, assert, null, true);
+    util.assertMapping(1, 28, '/the/root/one.js', 2, 13, 'baz', map, assert, null, true);
+    util.assertMapping(2, 9, '/the/root/two.js', 1, 16, null, map, assert, null, true);
+  };
+
+  exports['test mappings and end of lines'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    smg.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 1, column: 1 },
+      source: 'bar.js'
+    });
+    smg.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.js'
+    });
+
+    var map = SourceMapConsumer.fromSourceMap(smg);
+
+    // When finding original positions, mappings end at the end of the line.
+    util.assertMapping(2, 1, null, null, null, null, map, assert, true)
+
+    // When finding generated positions, mappings do not end at the end of the line.
+    util.assertMapping(1, 1, 'bar.js', 2, 1, null, map, assert, null, true);
+  };
+
+  exports['test creating source map consumers with )]}\' prefix'] = function (assert, util) {
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(")]}'" + JSON.stringify(util.testMap));
+    });
+  };
+
+  exports['test eachMapping'] = function (assert, util) {
+    var map;
+
+    map = new SourceMapConsumer(util.testMap);
+    var previousLine = -Infinity;
+    var previousColumn = -Infinity;
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.generatedLine >= previousLine);
+
+      assert.ok(mapping.source === '/the/root/one.js' || mapping.source === '/the/root/two.js');
+
+      if (mapping.generatedLine === previousLine) {
+        assert.ok(mapping.generatedColumn >= previousColumn);
+        previousColumn = mapping.generatedColumn;
+      }
+      else {
+        previousLine = mapping.generatedLine;
+        previousColumn = -Infinity;
+      }
+    });
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source === 'one.js' || mapping.source === 'two.js');
+    });
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source === 'one.js' || mapping.source === 'two.js');
+    });
+  };
+
+  exports['test iterating over mappings in a different order'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+    var previousLine = -Infinity;
+    var previousColumn = -Infinity;
+    var previousSource = "";
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source >= previousSource);
+
+      if (mapping.source === previousSource) {
+        assert.ok(mapping.originalLine >= previousLine);
+
+        if (mapping.originalLine === previousLine) {
+          assert.ok(mapping.originalColumn >= previousColumn);
+          previousColumn = mapping.originalColumn;
+        }
+        else {
+          previousLine = mapping.originalLine;
+          previousColumn = -Infinity;
+        }
+      }
+      else {
+        previousSource = mapping.source;
+        previousLine = -Infinity;
+        previousColumn = -Infinity;
+      }
+    }, null, SourceMapConsumer.ORIGINAL_ORDER);
+  };
+
+  exports['test that we can set the context for `this` in eachMapping'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+    var context = {};
+    map.eachMapping(function () {
+      assert.equal(this, context);
+    }, context);
+  };
+
+  exports['test that the `sourcesContent` field has the original sources'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapWithSourcesContent);
+    var sourcesContent = map.sourcesContent;
+
+    assert.equal(sourcesContent[0], ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(sourcesContent[1], ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(sourcesContent.length, 2);
+  };
+
+  exports['test that we can get the original sources for the sources'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapWithSourcesContent);
+    var sources = map.sources;
+
+    assert.equal(map.sourceContentFor(sources[0]), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor(sources[1]), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(map.sourceContentFor("one.js"), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor("two.js"), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.throws(function () {
+      map.sourceContentFor("");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("/the/root/three.js");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("three.js");
+    }, Error);
+  };
+
+  exports['test that we can get the original source content with relative source paths'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapRelativeSources);
+    var sources = map.sources;
+
+    assert.equal(map.sourceContentFor(sources[0]), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor(sources[1]), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(map.sourceContentFor("one.js"), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor("two.js"), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.throws(function () {
+      map.sourceContentFor("");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("/the/root/three.js");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("three.js");
+    }, Error);
+  };
+
+  exports['test sourceRoot + generatedPositionFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'foo/bar',
+      file: 'baz.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bang.coffee'
+    });
+    map.addMapping({
+      original: { line: 5, column: 5 },
+      generated: { line: 6, column: 6 },
+      source: 'bang.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    // Should handle without sourceRoot.
+    var pos = map.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'bang.coffee'
+    });
+
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+
+    // Should handle with sourceRoot.
+    var pos = map.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'foo/bar/bang.coffee'
+    });
+
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+  };
+
+  exports['test allGeneratedPositionsFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 1 },
+      generated: { line: 3, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 3, column: 3 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 4, column: 2 },
+      source: 'bar.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 2);
+    assert.equal(mappings[0].line, 3);
+    assert.equal(mappings[0].column, 2);
+    assert.equal(mappings[1].line, 3);
+    assert.equal(mappings[1].column, 3);
+  };
+
+  exports['test allGeneratedPositionsFor for line with no mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 4, column: 2 },
+      source: 'bar.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 0);
+  };
+
+  exports['test allGeneratedPositionsFor source map with no mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 0);
+  };
+
+  exports['test computeColumnSpans'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 1, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 1 },
+      generated: { line: 2, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 2, column: 10 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 3 },
+      generated: { line: 2, column: 20 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 3, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 2 },
+      generated: { line: 3, column: 2 },
+      source: 'foo.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    map.computeColumnSpans();
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 1,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 1);
+    assert.equal(mappings[0].lastColumn, Infinity);
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 3);
+    assert.equal(mappings[0].lastColumn, 9);
+    assert.equal(mappings[1].lastColumn, 19);
+    assert.equal(mappings[2].lastColumn, Infinity);
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 3,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 2);
+    assert.equal(mappings[0].lastColumn, 1);
+    assert.equal(mappings[1].lastColumn, Infinity);
+  };
+
+  exports['test sourceRoot + originalPositionFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'foo/bar',
+      file: 'baz.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bang.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2,
+    });
+
+    // Should always have the prepended source root
+    assert.equal(pos.source, 'foo/bar/bang.coffee');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+  };
+
+  exports['test github issue #56'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://',
+      file: 'www.example.com/foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'www.example.com/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1);
+    assert.equal(sources[0], 'http://www.example.com/original.js');
+  };
+
+  exports['test github issue #43'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://example.com',
+      file: 'foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'http://cdn.example.com/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1,
+                 'Should only be one source.');
+    assert.equal(sources[0], 'http://cdn.example.com/original.js',
+                 'Should not be joined with the sourceRoot.');
+  };
+
+  exports['test absolute path, but same host sources'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://example.com/foo/bar',
+      file: 'foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: '/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1,
+                 'Should only be one source.');
+    assert.equal(sources[0], 'http://example.com/original.js',
+                 'Source should be relative the host of the source root.');
+  };
+
+  exports['test github issue #64'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sourceRoot": "http://example.com/",
+      "sources": ["/a"],
+      "names": [],
+      "mappings": "AACA",
+      "sourcesContent": ["foo"]
+    });
+
+    assert.equal(map.sourceContentFor("a"), "foo");
+    assert.equal(map.sourceContentFor("/a"), "foo");
+  };
+
+  exports['test bug 885597'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sourceRoot": "file:///Users/AlGore/Invented/The/Internet/",
+      "sources": ["/a"],
+      "names": [],
+      "mappings": "AACA",
+      "sourcesContent": ["foo"]
+    });
+
+    var s = map.sources[0];
+    assert.equal(map.sourceContentFor(s), "foo");
+  };
+
+  exports['test github issue #72, duplicate sources'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sources": ["source1.js", "source1.js", "source3.js"],
+      "names": [],
+      "mappings": ";EAAC;;IAEE;;MEEE",
+      "sourceRoot": "http://example.com"
+    });
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.source, 'http://example.com/source1.js');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+
+    var pos = map.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.source, 'http://example.com/source1.js');
+    assert.equal(pos.line, 3);
+    assert.equal(pos.column, 3);
+
+    var pos = map.originalPositionFor({
+      line: 6,
+      column: 6
+    });
+    assert.equal(pos.source, 'http://example.com/source3.js');
+    assert.equal(pos.line, 5);
+    assert.equal(pos.column, 5);
+  };
+
+  exports['test github issue #72, duplicate names'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sources": ["source.js"],
+      "names": ["name1", "name1", "name3"],
+      "mappings": ";EAACA;;IAEEA;;MAEEE",
+      "sourceRoot": "http://example.com"
+    });
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.name, 'name1');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+
+    var pos = map.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.name, 'name1');
+    assert.equal(pos.line, 3);
+    assert.equal(pos.column, 3);
+
+    var pos = map.originalPositionFor({
+      line: 6,
+      column: 6
+    });
+    assert.equal(pos.name, 'name3');
+    assert.equal(pos.line, 5);
+    assert.equal(pos.column, 5);
+  };
+
+  exports['test SourceMapConsumer.fromSourceMap'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      sourceRoot: 'http://example.com/',
+      file: 'foo.js'
+    });
+    smg.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.js'
+    });
+    smg.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 4, column: 4 },
+      source: 'baz.js',
+      name: 'dirtMcGirt'
+    });
+    smg.setSourceContent('baz.js', 'baz.js content');
+
+    var smc = SourceMapConsumer.fromSourceMap(smg);
+    assert.equal(smc.file, 'foo.js');
+    assert.equal(smc.sourceRoot, 'http://example.com/');
+    assert.equal(smc.sources.length, 2);
+    assert.equal(smc.sources[0], 'http://example.com/bar.js');
+    assert.equal(smc.sources[1], 'http://example.com/baz.js');
+    assert.equal(smc.sourceContentFor('baz.js'), 'baz.js content');
+
+    var pos = smc.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+    assert.equal(pos.source, 'http://example.com/bar.js');
+    assert.equal(pos.name, null);
+
+    pos = smc.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'http://example.com/bar.js'
+    });
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+
+    pos = smc.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+    assert.equal(pos.source, 'http://example.com/baz.js');
+    assert.equal(pos.name, 'dirtMcGirt');
+
+    pos = smc.generatedPositionFor({
+      line: 2,
+      column: 2,
+      source: 'http://example.com/baz.js'
+    });
+    assert.equal(pos.line, 4);
+    assert.equal(pos.column, 4);
+  };
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-generator.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-generator.js
new file mode 100644
index 0000000..d748bb1
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-map-generator.js
@@ -0,0 +1,679 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceNode = require('../../lib/source-map/source-node').SourceNode;
+  var util = require('./util');
+
+  exports['test some simple stuff'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'foo.js',
+      sourceRoot: '.'
+    });
+    assert.ok(true);
+
+    var map = new SourceMapGenerator().toJSON();
+    assert.ok(!('file' in map));
+    assert.ok(!('sourceRoot' in map));
+  };
+
+  exports['test JSON serialization'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'foo.js',
+      sourceRoot: '.'
+    });
+    assert.equal(map.toString(), JSON.stringify(map));
+  };
+
+  exports['test adding mappings (case 1)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings (case 2)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        source: 'bar.js',
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings (case 3)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        source: 'bar.js',
+        original: { line: 1, column: 1 },
+        name: 'someToken'
+      });
+    });
+  };
+
+  exports['test adding mappings (invalid)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    // Not enough info.
+    assert.throws(function () {
+      map.addMapping({});
+    });
+
+    // Original file position, but no source.
+    assert.throws(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings with skipValidation'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.',
+      skipValidation: true
+    });
+
+    // Not enough info, caught by `util.getArgs`
+    assert.throws(function () {
+      map.addMapping({});
+    });
+
+    // Original file position, but no source. Not checked.
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test that the correct mappings are being generated'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'min.js',
+      sourceRoot: '/the/root'
+    });
+
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 5 },
+      original: { line: 1, column: 5 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 9 },
+      original: { line: 1, column: 11 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 18 },
+      original: { line: 1, column: 21 },
+      source: 'one.js',
+      name: 'bar'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 21 },
+      original: { line: 2, column: 3 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 28 },
+      original: { line: 2, column: 10 },
+      source: 'one.js',
+      name: 'baz'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 32 },
+      original: { line: 2, column: 14 },
+      source: 'one.js',
+      name: 'bar'
+    });
+
+    map.addMapping({
+      generated: { line: 2, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 5 },
+      original: { line: 1, column: 5 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 9 },
+      original: { line: 1, column: 11 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 18 },
+      original: { line: 1, column: 21 },
+      source: 'two.js',
+      name: 'n'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 21 },
+      original: { line: 2, column: 3 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 28 },
+      original: { line: 2, column: 10 },
+      source: 'two.js',
+      name: 'n'
+    });
+
+    map = JSON.parse(map.toString());
+
+    util.assertEqualMaps(assert, map, util.testMap);
+  };
+
+  exports['test that adding a mapping with an empty string name does not break generation'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      source: 'bar.js',
+      original: { line: 1, column: 1 },
+      name: ''
+    });
+
+    assert.doesNotThrow(function () {
+      JSON.parse(map.toString());
+    });
+  };
+
+  exports['test that source content can be set'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'min.js',
+      sourceRoot: '/the/root'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'two.js'
+    });
+    map.setSourceContent('one.js', 'one file content');
+
+    map = JSON.parse(map.toString());
+    assert.equal(map.sources[0], 'one.js');
+    assert.equal(map.sources[1], 'two.js');
+    assert.equal(map.sourcesContent[0], 'one file content');
+    assert.equal(map.sourcesContent[1], null);
+  };
+
+  exports['test .fromSourceMap'] = function (assert, util) {
+    var map = SourceMapGenerator.fromSourceMap(new SourceMapConsumer(util.testMap));
+    util.assertEqualMaps(assert, map.toJSON(), util.testMap);
+  };
+
+  exports['test .fromSourceMap with sourcesContent'] = function (assert, util) {
+    var map = SourceMapGenerator.fromSourceMap(
+      new SourceMapConsumer(util.testMapWithSourcesContent));
+    util.assertEqualMaps(assert, map.toJSON(), util.testMapWithSourcesContent);
+  };
+
+  exports['test applySourceMap'] = function (assert, util) {
+    var node = new SourceNode(null, null, null, [
+      new SourceNode(2, 0, 'fileX', 'lineX2\n'),
+      'genA1\n',
+      new SourceNode(2, 0, 'fileY', 'lineY2\n'),
+      'genA2\n',
+      new SourceNode(1, 0, 'fileX', 'lineX1\n'),
+      'genA3\n',
+      new SourceNode(1, 0, 'fileY', 'lineY1\n')
+    ]);
+    var mapStep1 = node.toStringWithSourceMap({
+      file: 'fileA'
+    }).map;
+    mapStep1.setSourceContent('fileX', 'lineX1\nlineX2\n');
+    mapStep1 = mapStep1.toJSON();
+
+    node = new SourceNode(null, null, null, [
+      'gen1\n',
+      new SourceNode(1, 0, 'fileA', 'lineA1\n'),
+      new SourceNode(2, 0, 'fileA', 'lineA2\n'),
+      new SourceNode(3, 0, 'fileA', 'lineA3\n'),
+      new SourceNode(4, 0, 'fileA', 'lineA4\n'),
+      new SourceNode(1, 0, 'fileB', 'lineB1\n'),
+      new SourceNode(2, 0, 'fileB', 'lineB2\n'),
+      'gen2\n'
+    ]);
+    var mapStep2 = node.toStringWithSourceMap({
+      file: 'fileGen'
+    }).map;
+    mapStep2.setSourceContent('fileB', 'lineB1\nlineB2\n');
+    mapStep2 = mapStep2.toJSON();
+
+    node = new SourceNode(null, null, null, [
+      'gen1\n',
+      new SourceNode(2, 0, 'fileX', 'lineA1\n'),
+      new SourceNode(2, 0, 'fileA', 'lineA2\n'),
+      new SourceNode(2, 0, 'fileY', 'lineA3\n'),
+      new SourceNode(4, 0, 'fileA', 'lineA4\n'),
+      new SourceNode(1, 0, 'fileB', 'lineB1\n'),
+      new SourceNode(2, 0, 'fileB', 'lineB2\n'),
+      'gen2\n'
+    ]);
+    var expectedMap = node.toStringWithSourceMap({
+      file: 'fileGen'
+    }).map;
+    expectedMap.setSourceContent('fileX', 'lineX1\nlineX2\n');
+    expectedMap.setSourceContent('fileB', 'lineB1\nlineB2\n');
+    expectedMap = expectedMap.toJSON();
+
+    // apply source map "mapStep1" to "mapStep2"
+    var generator = SourceMapGenerator.fromSourceMap(new SourceMapConsumer(mapStep2));
+    generator.applySourceMap(new SourceMapConsumer(mapStep1));
+    var actualMap = generator.toJSON();
+
+    util.assertEqualMaps(assert, actualMap, expectedMap);
+  };
+
+  exports['test applySourceMap throws when file is missing'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    var map2 = new SourceMapGenerator();
+    assert.throws(function() {
+      map.applySourceMap(new SourceMapConsumer(map2.toJSON()));
+    });
+  };
+
+  exports['test the two additional parameters of applySourceMap'] = function (assert, util) {
+    // Assume the following directory structure:
+    //
+    // http://foo.org/
+    //   bar.coffee
+    //   app/
+    //     coffee/
+    //       foo.coffee
+    //     temp/
+    //       bundle.js
+    //       temp_maps/
+    //         bundle.js.map
+    //     public/
+    //       bundle.min.js
+    //       bundle.min.js.map
+    //
+    // http://www.example.com/
+    //   baz.coffee
+
+    var bundleMap = new SourceMapGenerator({
+      file: 'bundle.js'
+    });
+    bundleMap.addMapping({
+      generated: { line: 3, column: 3 },
+      original: { line: 2, column: 2 },
+      source: '../../coffee/foo.coffee'
+    });
+    bundleMap.setSourceContent('../../coffee/foo.coffee', 'foo coffee');
+    bundleMap.addMapping({
+      generated: { line: 13, column: 13 },
+      original: { line: 12, column: 12 },
+      source: '/bar.coffee'
+    });
+    bundleMap.setSourceContent('/bar.coffee', 'bar coffee');
+    bundleMap.addMapping({
+      generated: { line: 23, column: 23 },
+      original: { line: 22, column: 22 },
+      source: 'http://www.example.com/baz.coffee'
+    });
+    bundleMap.setSourceContent(
+      'http://www.example.com/baz.coffee',
+      'baz coffee'
+    );
+    bundleMap = new SourceMapConsumer(bundleMap.toJSON());
+
+    var minifiedMap = new SourceMapGenerator({
+      file: 'bundle.min.js',
+      sourceRoot: '..'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 3, column: 3 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 11, column: 11 },
+      original: { line: 13, column: 13 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 21, column: 21 },
+      original: { line: 23, column: 23 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap = new SourceMapConsumer(minifiedMap.toJSON());
+
+    var expectedMap = function (sources) {
+      var map = new SourceMapGenerator({
+        file: 'bundle.min.js',
+        sourceRoot: '..'
+      });
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 2, column: 2 },
+        source: sources[0]
+      });
+      map.setSourceContent(sources[0], 'foo coffee');
+      map.addMapping({
+        generated: { line: 11, column: 11 },
+        original: { line: 12, column: 12 },
+        source: sources[1]
+      });
+      map.setSourceContent(sources[1], 'bar coffee');
+      map.addMapping({
+        generated: { line: 21, column: 21 },
+        original: { line: 22, column: 22 },
+        source: sources[2]
+      });
+      map.setSourceContent(sources[2], 'baz coffee');
+      return map.toJSON();
+    }
+
+    var actualMap = function (aSourceMapPath) {
+      var map = SourceMapGenerator.fromSourceMap(minifiedMap);
+      // Note that relying on `bundleMap.file` (which is simply 'bundle.js')
+      // instead of supplying the second parameter wouldn't work here.
+      map.applySourceMap(bundleMap, '../temp/bundle.js', aSourceMapPath);
+      return map.toJSON();
+    }
+
+    util.assertEqualMaps(assert, actualMap('../temp/temp_maps'), expectedMap([
+      'coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('/app/temp/temp_maps'), expectedMap([
+      '/app/coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('http://foo.org/app/temp/temp_maps'), expectedMap([
+      'http://foo.org/app/coffee/foo.coffee',
+      'http://foo.org/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    // If the third parameter is omitted or set to the current working
+    // directory we get incorrect source paths:
+
+    util.assertEqualMaps(assert, actualMap(), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap(''), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('.'), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('./'), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+  };
+
+  exports['test applySourceMap name handling'] = function (assert, util) {
+    // Imagine some CoffeeScript code being compiled into JavaScript and then
+    // minified.
+
+    var assertName = function(coffeeName, jsName, expectedName) {
+      var minifiedMap = new SourceMapGenerator({
+        file: 'test.js.min'
+      });
+      minifiedMap.addMapping({
+        generated: { line: 1, column: 4 },
+        original: { line: 1, column: 4 },
+        source: 'test.js',
+        name: jsName
+      });
+
+      var coffeeMap = new SourceMapGenerator({
+        file: 'test.js'
+      });
+      coffeeMap.addMapping({
+        generated: { line: 1, column: 4 },
+        original: { line: 1, column: 0 },
+        source: 'test.coffee',
+        name: coffeeName
+      });
+
+      minifiedMap.applySourceMap(new SourceMapConsumer(coffeeMap.toJSON()));
+
+      new SourceMapConsumer(minifiedMap.toJSON()).eachMapping(function(mapping) {
+        assert.equal(mapping.name, expectedName);
+      });
+    };
+
+    // `foo = 1` -> `var foo = 1;` -> `var a=1`
+    // CoffeeScript doesn’t rename variables, so there’s no need for it to
+    // provide names in its source maps. Minifiers do rename variables and
+    // therefore do provide names in their source maps. So that name should be
+    // retained if the original map lacks names.
+    assertName(null, 'foo', 'foo');
+
+    // `foo = 1` -> `var coffee$foo = 1;` -> `var a=1`
+    // Imagine that CoffeeScript prefixed all variables with `coffee$`. Even
+    // though the minifier then also provides a name, the original name is
+    // what corresponds to the source.
+    assertName('foo', 'coffee$foo', 'foo');
+
+    // `foo = 1` -> `var coffee$foo = 1;` -> `var coffee$foo=1`
+    // Minifiers can turn off variable mangling. Then there’s no need to
+    // provide names in the source map, but the names from the original map are
+    // still needed.
+    assertName('foo', null, 'foo');
+
+    // `foo = 1` -> `var foo = 1;` -> `var foo=1`
+    // No renaming at all.
+    assertName(null, null, null);
+  };
+
+  exports['test sorting with duplicate generated mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    map.addMapping({
+      generated: { line: 3, column: 0 },
+      original: { line: 2, column: 0 },
+      source: 'a.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 0 }
+    });
+    map.addMapping({
+      generated: { line: 2, column: 0 }
+    });
+    map.addMapping({
+      generated: { line: 1, column: 0 },
+      original: { line: 1, column: 0 },
+      source: 'a.js'
+    });
+
+    util.assertEqualMaps(assert, map.toJSON(), {
+      version: 3,
+      file: 'test.js',
+      sources: ['a.js'],
+      names: [],
+      mappings: 'AAAA;A;AACA'
+    });
+  };
+
+  exports['test ignore duplicate mappings.'] = function (assert, util) {
+    var init = { file: 'min.js', sourceRoot: '/the/root' };
+    var map1, map2;
+
+    // null original source location
+    var nullMapping1 = {
+      generated: { line: 1, column: 0 }
+    };
+    var nullMapping2 = {
+      generated: { line: 2, column: 2 }
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(nullMapping1);
+    map1.addMapping(nullMapping1);
+
+    map2.addMapping(nullMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(nullMapping2);
+    map1.addMapping(nullMapping1);
+
+    map2.addMapping(nullMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    // original source location
+    var srcMapping1 = {
+      generated: { line: 1, column: 0 },
+      original: { line: 11, column: 0 },
+      source: 'srcMapping1.js'
+    };
+    var srcMapping2 = {
+      generated: { line: 2, column: 2 },
+      original: { line: 11, column: 0 },
+      source: 'srcMapping2.js'
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(srcMapping1);
+    map1.addMapping(srcMapping1);
+
+    map2.addMapping(srcMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(srcMapping2);
+    map1.addMapping(srcMapping1);
+
+    map2.addMapping(srcMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    // full original source and name information
+    var fullMapping1 = {
+      generated: { line: 1, column: 0 },
+      original: { line: 11, column: 0 },
+      source: 'fullMapping1.js',
+      name: 'fullMapping1'
+    };
+    var fullMapping2 = {
+      generated: { line: 2, column: 2 },
+      original: { line: 11, column: 0 },
+      source: 'fullMapping2.js',
+      name: 'fullMapping2'
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(fullMapping1);
+    map1.addMapping(fullMapping1);
+
+    map2.addMapping(fullMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(fullMapping2);
+    map1.addMapping(fullMapping1);
+
+    map2.addMapping(fullMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+  };
+
+  exports['test github issue #72, check for duplicate names or sources'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 2, column: 2 },
+      source: 'a.js',
+      name: 'foo'
+    });
+    map.addMapping({
+      generated: { line: 3, column: 3 },
+      original: { line: 4, column: 4 },
+      source: 'a.js',
+      name: 'foo'
+    });
+    util.assertEqualMaps(assert, map.toJSON(), {
+      version: 3,
+      file: 'test.js',
+      sources: ['a.js'],
+      names: ['foo'],
+      mappings: 'CACEA;;GAEEA'
+    });
+  };
+
+  exports['test setting sourcesContent to null when already null'] = function (assert, util) {
+    var smg = new SourceMapGenerator({ file: "foo.js" });
+    assert.doesNotThrow(function() {
+      smg.setSourceContent("bar.js", null);
+    });
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-source-node.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-node.js
new file mode 100644
index 0000000..139af4e
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-source-node.js
@@ -0,0 +1,612 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceNode = require('../../lib/source-map/source-node').SourceNode;
+
+  function forEachNewline(fn) {
+    return function (assert, util) {
+      ['\n', '\r\n'].forEach(fn.bind(null, assert, util));
+    }
+  }
+
+  exports['test .add()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null);
+
+    // Adding a string works.
+    node.add('function noop() {}');
+
+    // Adding another source node works.
+    node.add(new SourceNode(null, null, null));
+
+    // Adding an array works.
+    node.add(['function foo() {',
+              new SourceNode(null, null, null,
+                             'return 10;'),
+              '}']);
+
+    // Adding other stuff doesn't.
+    assert.throws(function () {
+      node.add({});
+    });
+    assert.throws(function () {
+      node.add(function () {});
+    });
+  };
+
+  exports['test .prepend()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null);
+
+    // Prepending a string works.
+    node.prepend('function noop() {}');
+    assert.equal(node.children[0], 'function noop() {}');
+    assert.equal(node.children.length, 1);
+
+    // Prepending another source node works.
+    node.prepend(new SourceNode(null, null, null));
+    assert.equal(node.children[0], '');
+    assert.equal(node.children[1], 'function noop() {}');
+    assert.equal(node.children.length, 2);
+
+    // Prepending an array works.
+    node.prepend(['function foo() {',
+              new SourceNode(null, null, null,
+                             'return 10;'),
+              '}']);
+    assert.equal(node.children[0], 'function foo() {');
+    assert.equal(node.children[1], 'return 10;');
+    assert.equal(node.children[2], '}');
+    assert.equal(node.children[3], '');
+    assert.equal(node.children[4], 'function noop() {}');
+    assert.equal(node.children.length, 5);
+
+    // Prepending other stuff doesn't.
+    assert.throws(function () {
+      node.prepend({});
+    });
+    assert.throws(function () {
+      node.prepend(function () {});
+    });
+  };
+
+  exports['test .toString()'] = function (assert, util) {
+    assert.equal((new SourceNode(null, null, null,
+                                 ['function foo() {',
+                                  new SourceNode(null, null, null, 'return 10;'),
+                                  '}'])).toString(),
+                 'function foo() {return 10;}');
+  };
+
+  exports['test .join()'] = function (assert, util) {
+    assert.equal((new SourceNode(null, null, null,
+                                 ['a', 'b', 'c', 'd'])).join(', ').toString(),
+                 'a, b, c, d');
+  };
+
+  exports['test .walk()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', new SourceNode(1, 0, 'a.js', ['someCall()']), ';\n',
+                               '  ', new SourceNode(2, 0, 'b.js', ['if (foo) bar()']), ';\n',
+                               '}());']);
+    var expected = [
+      { str: '(function () {\n', source: null,   line: null, column: null },
+      { str: '  ',               source: null,   line: null, column: null },
+      { str: 'someCall()',       source: 'a.js', line: 1,    column: 0    },
+      { str: ';\n',              source: null,   line: null, column: null },
+      { str: '  ',               source: null,   line: null, column: null },
+      { str: 'if (foo) bar()',   source: 'b.js', line: 2,    column: 0    },
+      { str: ';\n',              source: null,   line: null, column: null },
+      { str: '}());',            source: null,   line: null, column: null },
+    ];
+    var i = 0;
+    node.walk(function (chunk, loc) {
+      assert.equal(expected[i].str, chunk);
+      assert.equal(expected[i].source, loc.source);
+      assert.equal(expected[i].line, loc.line);
+      assert.equal(expected[i].column, loc.column);
+      i++;
+    });
+  };
+
+  exports['test .replaceRight'] = function (assert, util) {
+    var node;
+
+    // Not nested
+    node = new SourceNode(null, null, null, 'hello world');
+    node.replaceRight(/world/, 'universe');
+    assert.equal(node.toString(), 'hello universe');
+
+    // Nested
+    node = new SourceNode(null, null, null,
+                          [new SourceNode(null, null, null, 'hey sexy mama, '),
+                           new SourceNode(null, null, null, 'want to kill all humans?')]);
+    node.replaceRight(/kill all humans/, 'watch Futurama');
+    assert.equal(node.toString(), 'hey sexy mama, want to watch Futurama?');
+  };
+
+  exports['test .toStringWithSourceMap()'] = forEachNewline(function (assert, util, nl) {
+    var node = new SourceNode(null, null, null,
+                              ['(function () {' + nl,
+                               '  ',
+                                 new SourceNode(1, 0, 'a.js', 'someCall', 'originalCall'),
+                                 new SourceNode(1, 8, 'a.js', '()'),
+                                 ';' + nl,
+                               '  ', new SourceNode(2, 0, 'b.js', ['if (foo) bar()']), ';' + nl,
+                               '}());']);
+    var result = node.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(result.code, [
+      '(function () {',
+      '  someCall();',
+      '  if (foo) bar();',
+      '}());'
+    ].join(nl));
+
+    var map = result.map;
+    var mapWithoutOptions = node.toStringWithSourceMap().map;
+
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    assert.ok(mapWithoutOptions instanceof SourceMapGenerator, 'mapWithoutOptions instanceof SourceMapGenerator');
+    assert.ok(!('file' in mapWithoutOptions));
+    mapWithoutOptions._file = 'foo.js';
+    util.assertEqualMaps(assert, map.toJSON(), mapWithoutOptions.toJSON());
+
+    map = new SourceMapConsumer(map.toString());
+
+    var actual;
+
+    actual = map.originalPositionFor({
+      line: 1,
+      column: 4
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+
+    actual = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(actual.source, 'a.js');
+    assert.equal(actual.line, 1);
+    assert.equal(actual.column, 0);
+    assert.equal(actual.name, 'originalCall');
+
+    actual = map.originalPositionFor({
+      line: 3,
+      column: 2
+    });
+    assert.equal(actual.source, 'b.js');
+    assert.equal(actual.line, 2);
+    assert.equal(actual.column, 0);
+
+    actual = map.originalPositionFor({
+      line: 3,
+      column: 16
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+
+    actual = map.originalPositionFor({
+      line: 4,
+      column: 2
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+  });
+
+  exports['test .fromStringWithSourceMap()'] = forEachNewline(function (assert, util, nl) {
+    var testCode = util.testGeneratedCode.replace(/\n/g, nl);
+    var node = SourceNode.fromStringWithSourceMap(
+                              testCode,
+                              new SourceMapConsumer(util.testMap));
+
+    var result = node.toStringWithSourceMap({
+      file: 'min.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, testCode);
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    assert.equal(map.version, util.testMap.version);
+    assert.equal(map.file, util.testMap.file);
+    assert.equal(map.mappings, util.testMap.mappings);
+  });
+
+  exports['test .fromStringWithSourceMap() empty map'] = forEachNewline(function (assert, util, nl) {
+    var node = SourceNode.fromStringWithSourceMap(
+                              util.testGeneratedCode.replace(/\n/g, nl),
+                              new SourceMapConsumer(util.emptyMap));
+    var result = node.toStringWithSourceMap({
+      file: 'min.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, util.testGeneratedCode.replace(/\n/g, nl));
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    assert.equal(map.version, util.emptyMap.version);
+    assert.equal(map.file, util.emptyMap.file);
+    assert.equal(map.mappings.length, util.emptyMap.mappings.length);
+    assert.equal(map.mappings, util.emptyMap.mappings);
+  });
+
+  exports['test .fromStringWithSourceMap() complex version'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      "(function() {" + nl,
+        "  var Test = {};" + nl,
+        "  ", new SourceNode(1, 0, "a.js", "Test.A = { value: 1234 };" + nl),
+        "  ", new SourceNode(2, 0, "a.js", "Test.A.x = 'xyz';"), nl,
+        "}());" + nl,
+        "/* Generated Source */"]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    var node = SourceNode.fromStringWithSourceMap(
+                              input.code,
+                              new SourceMapConsumer(input.map.toString()));
+
+    var result = node.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, input.code);
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    var inputMap = input.map.toJSON();
+    util.assertEqualMaps(assert, map, inputMap);
+  });
+
+  exports['test .fromStringWithSourceMap() third argument'] = function (assert, util) {
+    // Assume the following directory structure:
+    //
+    // http://foo.org/
+    //   bar.coffee
+    //   app/
+    //     coffee/
+    //       foo.coffee
+    //       coffeeBundle.js # Made from {foo,bar,baz}.coffee
+    //       maps/
+    //         coffeeBundle.js.map
+    //     js/
+    //       foo.js
+    //     public/
+    //       app.js # Made from {foo,coffeeBundle}.js
+    //       app.js.map
+    //
+    // http://www.example.com/
+    //   baz.coffee
+
+    var coffeeBundle = new SourceNode(1, 0, 'foo.coffee', 'foo(coffee);\n');
+    coffeeBundle.setSourceContent('foo.coffee', 'foo coffee');
+    coffeeBundle.add(new SourceNode(2, 0, '/bar.coffee', 'bar(coffee);\n'));
+    coffeeBundle.add(new SourceNode(3, 0, 'http://www.example.com/baz.coffee', 'baz(coffee);'));
+    coffeeBundle = coffeeBundle.toStringWithSourceMap({
+      file: 'foo.js',
+      sourceRoot: '..'
+    });
+
+    var foo = new SourceNode(1, 0, 'foo.js', 'foo(js);');
+
+    var test = function(relativePath, expectedSources) {
+      var app = new SourceNode();
+      app.add(SourceNode.fromStringWithSourceMap(
+                                coffeeBundle.code,
+                                new SourceMapConsumer(coffeeBundle.map.toString()),
+                                relativePath));
+      app.add(foo);
+      var i = 0;
+      app.walk(function (chunk, loc) {
+        assert.equal(loc.source, expectedSources[i]);
+        i++;
+      });
+      app.walkSourceContents(function (sourceFile, sourceContent) {
+        assert.equal(sourceFile, expectedSources[0]);
+        assert.equal(sourceContent, 'foo coffee');
+      })
+    };
+
+    test('../coffee/maps', [
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    // If the third parameter is omitted or set to the current working
+    // directory we get incorrect source paths:
+
+    test(undefined, [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('.', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('./', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+  };
+
+  exports['test .toStringWithSourceMap() merging duplicate mappings'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      new SourceNode(1, 0, "a.js", "(function"),
+      new SourceNode(1, 0, "a.js", "() {" + nl),
+      "  ",
+      new SourceNode(1, 0, "a.js", "var Test = "),
+      new SourceNode(1, 0, "b.js", "{};" + nl),
+      new SourceNode(2, 0, "b.js", "Test"),
+      new SourceNode(2, 0, "b.js", ".A", "A"),
+      new SourceNode(2, 20, "b.js", " = { value: ", "A"),
+      "1234",
+      new SourceNode(2, 40, "b.js", " };" + nl, "A"),
+      "}());" + nl,
+      "/* Generated Source */"
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "(function() {",
+      "  var Test = {};",
+      "Test.A = { value: 1234 };",
+      "}());",
+      "/* Generated Source */"
+    ].join(nl))
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 1, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    // Here is no need for a empty mapping,
+    // because mappings ends at eol
+    correctMap.addMapping({
+      generated: { line: 2, column: 2 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 2, column: 13 },
+      source: 'b.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 4 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 6 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 20 }
+    });
+    // This empty mapping is required,
+    // because there is a hole in the middle of the line
+    correctMap.addMapping({
+      generated: { line: 3, column: 18 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 22 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 40 }
+    });
+    // Here is no need for a empty mapping,
+    // because mappings ends at eol
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test .toStringWithSourceMap() multi-line SourceNodes'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      new SourceNode(1, 0, "a.js", "(function() {" + nl + "var nextLine = 1;" + nl + "anotherLine();" + nl),
+      new SourceNode(2, 2, "b.js", "Test.call(this, 123);" + nl),
+      new SourceNode(2, 2, "b.js", "this['stuff'] = 'v';" + nl),
+      new SourceNode(2, 2, "b.js", "anotherLine();" + nl),
+      "/*" + nl + "Generated" + nl + "Source" + nl + "*/" + nl,
+      new SourceNode(3, 4, "c.js", "anotherLine();" + nl),
+      "/*" + nl + "Generated" + nl + "Source" + nl + "*/"
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "(function() {",
+      "var nextLine = 1;",
+      "anotherLine();",
+      "Test.call(this, 123);",
+      "this['stuff'] = 'v';",
+      "anotherLine();",
+      "/*",
+      "Generated",
+      "Source",
+      "*/",
+      "anotherLine();",
+      "/*",
+      "Generated",
+      "Source",
+      "*/"
+    ].join(nl));
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 1, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 2, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 4, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 5, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 6, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 11, column: 0 },
+      source: 'c.js',
+      original: { line: 3, column: 4 }
+    });
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test .toStringWithSourceMap() with empty string'] = function (assert, util) {
+    var node = new SourceNode(1, 0, 'empty.js', '');
+    var result = node.toStringWithSourceMap();
+    assert.equal(result.code, '');
+  };
+
+  exports['test .toStringWithSourceMap() with consecutive newlines'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      "/***/" + nl + nl,
+      new SourceNode(1, 0, "a.js", "'use strict';" + nl),
+      new SourceNode(2, 0, "a.js", "a();"),
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "/***/",
+      "",
+      "'use strict';",
+      "a();",
+    ].join(nl));
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 4, column: 0 },
+      source: 'a.js',
+      original: { line: 2, column: 0 }
+    });
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test setSourceContent with toStringWithSourceMap'] = function (assert, util) {
+    var aNode = new SourceNode(1, 1, 'a.js', 'a');
+    aNode.setSourceContent('a.js', 'someContent');
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', aNode,
+                               '  ', new SourceNode(1, 1, 'b.js', 'b'),
+                               '}());']);
+    node.setSourceContent('b.js', 'otherContent');
+    var map = node.toStringWithSourceMap({
+      file: 'foo.js'
+    }).map;
+
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = new SourceMapConsumer(map.toString());
+
+    assert.equal(map.sources.length, 2);
+    assert.equal(map.sources[0], 'a.js');
+    assert.equal(map.sources[1], 'b.js');
+    assert.equal(map.sourcesContent.length, 2);
+    assert.equal(map.sourcesContent[0], 'someContent');
+    assert.equal(map.sourcesContent[1], 'otherContent');
+  };
+
+  exports['test walkSourceContents'] = function (assert, util) {
+    var aNode = new SourceNode(1, 1, 'a.js', 'a');
+    aNode.setSourceContent('a.js', 'someContent');
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', aNode,
+                               '  ', new SourceNode(1, 1, 'b.js', 'b'),
+                               '}());']);
+    node.setSourceContent('b.js', 'otherContent');
+    var results = [];
+    node.walkSourceContents(function (sourceFile, sourceContent) {
+      results.push([sourceFile, sourceContent]);
+    });
+    assert.equal(results.length, 2);
+    assert.equal(results[0][0], 'a.js');
+    assert.equal(results[0][1], 'someContent');
+    assert.equal(results[1][0], 'b.js');
+    assert.equal(results[1][1], 'otherContent');
+  };
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/test-util.js b/node_modules/transformers/node_modules/source-map/test/source-map/test-util.js
new file mode 100644
index 0000000..997d1a2
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/test-util.js
@@ -0,0 +1,216 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var libUtil = require('../../lib/source-map/util');
+
+  exports['test urls'] = function (assert, util) {
+    var assertUrl = function (url) {
+      assert.equal(url, libUtil.urlGenerate(libUtil.urlParse(url)));
+    };
+    assertUrl('http://');
+    assertUrl('http://www.example.com');
+    assertUrl('http://user:pass@www.example.com');
+    assertUrl('http://www.example.com:80');
+    assertUrl('http://www.example.com/');
+    assertUrl('http://www.example.com/foo/bar');
+    assertUrl('http://www.example.com/foo/bar/');
+    assertUrl('http://user:pass@www.example.com:80/foo/bar/');
+
+    assertUrl('//');
+    assertUrl('//www.example.com');
+    assertUrl('file:///www.example.com');
+
+    assert.equal(libUtil.urlParse(''), null);
+    assert.equal(libUtil.urlParse('.'), null);
+    assert.equal(libUtil.urlParse('..'), null);
+    assert.equal(libUtil.urlParse('a'), null);
+    assert.equal(libUtil.urlParse('a/b'), null);
+    assert.equal(libUtil.urlParse('a//b'), null);
+    assert.equal(libUtil.urlParse('/a'), null);
+    assert.equal(libUtil.urlParse('data:foo,bar'), null);
+  };
+
+  exports['test normalize()'] = function (assert, util) {
+    assert.equal(libUtil.normalize('/..'), '/');
+    assert.equal(libUtil.normalize('/../'), '/');
+    assert.equal(libUtil.normalize('/../../../..'), '/');
+    assert.equal(libUtil.normalize('/../../../../a/b/c'), '/a/b/c');
+    assert.equal(libUtil.normalize('/a/b/c/../../../d/../../e'), '/e');
+
+    assert.equal(libUtil.normalize('..'), '..');
+    assert.equal(libUtil.normalize('../'), '../');
+    assert.equal(libUtil.normalize('../../a/'), '../../a/');
+    assert.equal(libUtil.normalize('a/..'), '.');
+    assert.equal(libUtil.normalize('a/../../..'), '../..');
+
+    assert.equal(libUtil.normalize('/.'), '/');
+    assert.equal(libUtil.normalize('/./'), '/');
+    assert.equal(libUtil.normalize('/./././.'), '/');
+    assert.equal(libUtil.normalize('/././././a/b/c'), '/a/b/c');
+    assert.equal(libUtil.normalize('/a/b/c/./././d/././e'), '/a/b/c/d/e');
+
+    assert.equal(libUtil.normalize(''), '.');
+    assert.equal(libUtil.normalize('.'), '.');
+    assert.equal(libUtil.normalize('./'), '.');
+    assert.equal(libUtil.normalize('././a'), 'a');
+    assert.equal(libUtil.normalize('a/./'), 'a/');
+    assert.equal(libUtil.normalize('a/././.'), 'a');
+
+    assert.equal(libUtil.normalize('/a/b//c////d/////'), '/a/b/c/d/');
+    assert.equal(libUtil.normalize('///a/b//c////d/////'), '///a/b/c/d/');
+    assert.equal(libUtil.normalize('a/b//c////d'), 'a/b/c/d');
+
+    assert.equal(libUtil.normalize('.///.././../a/b//./..'), '../../a')
+
+    assert.equal(libUtil.normalize('http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.normalize('http://www.example.com/'), 'http://www.example.com/');
+    assert.equal(libUtil.normalize('http://www.example.com/./..//a/b/c/.././d//'), 'http://www.example.com/a/b/d/');
+  };
+
+  exports['test join()'] = function (assert, util) {
+    assert.equal(libUtil.join('a', 'b'), 'a/b');
+    assert.equal(libUtil.join('a/', 'b'), 'a/b');
+    assert.equal(libUtil.join('a//', 'b'), 'a/b');
+    assert.equal(libUtil.join('a', 'b/'), 'a/b/');
+    assert.equal(libUtil.join('a', 'b//'), 'a/b/');
+    assert.equal(libUtil.join('a/', '/b'), '/b');
+    assert.equal(libUtil.join('a//', '//b'), '//b');
+
+    assert.equal(libUtil.join('a', '..'), '.');
+    assert.equal(libUtil.join('a', '../b'), 'b');
+    assert.equal(libUtil.join('a/b', '../c'), 'a/c');
+
+    assert.equal(libUtil.join('a', '.'), 'a');
+    assert.equal(libUtil.join('a', './b'), 'a/b');
+    assert.equal(libUtil.join('a/b', './c'), 'a/b/c');
+
+    assert.equal(libUtil.join('a', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('a', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('', 'b'), 'b');
+    assert.equal(libUtil.join('.', 'b'), 'b');
+    assert.equal(libUtil.join('', 'b/'), 'b/');
+    assert.equal(libUtil.join('.', 'b/'), 'b/');
+    assert.equal(libUtil.join('', 'b//'), 'b/');
+    assert.equal(libUtil.join('.', 'b//'), 'b/');
+
+    assert.equal(libUtil.join('', '..'), '..');
+    assert.equal(libUtil.join('.', '..'), '..');
+    assert.equal(libUtil.join('', '../b'), '../b');
+    assert.equal(libUtil.join('.', '../b'), '../b');
+
+    assert.equal(libUtil.join('', '.'), '.');
+    assert.equal(libUtil.join('.', '.'), '.');
+    assert.equal(libUtil.join('', './b'), 'b');
+    assert.equal(libUtil.join('.', './b'), 'b');
+
+    assert.equal(libUtil.join('', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('.', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('', 'data:foo,bar'), 'data:foo,bar');
+    assert.equal(libUtil.join('.', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('..', 'b'), '../b');
+    assert.equal(libUtil.join('..', 'b/'), '../b/');
+    assert.equal(libUtil.join('..', 'b//'), '../b/');
+
+    assert.equal(libUtil.join('..', '..'), '../..');
+    assert.equal(libUtil.join('..', '../b'), '../../b');
+
+    assert.equal(libUtil.join('..', '.'), '..');
+    assert.equal(libUtil.join('..', './b'), '../b');
+
+    assert.equal(libUtil.join('..', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('..', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('a', ''), 'a');
+    assert.equal(libUtil.join('a', '.'), 'a');
+    assert.equal(libUtil.join('a/', ''), 'a');
+    assert.equal(libUtil.join('a/', '.'), 'a');
+    assert.equal(libUtil.join('a//', ''), 'a');
+    assert.equal(libUtil.join('a//', '.'), 'a');
+    assert.equal(libUtil.join('/a', ''), '/a');
+    assert.equal(libUtil.join('/a', '.'), '/a');
+    assert.equal(libUtil.join('', ''), '.');
+    assert.equal(libUtil.join('.', ''), '.');
+    assert.equal(libUtil.join('.', ''), '.');
+    assert.equal(libUtil.join('.', '.'), '.');
+    assert.equal(libUtil.join('..', ''), '..');
+    assert.equal(libUtil.join('..', '.'), '..');
+    assert.equal(libUtil.join('http://foo.org/a', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a/', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a/', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a//', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a//', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org//', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org//', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('//www.example.com', ''), '//www.example.com/');
+    assert.equal(libUtil.join('//www.example.com', '.'), '//www.example.com/');
+
+
+    assert.equal(libUtil.join('http://foo.org/a', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a/', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a//', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a', 'b/'), 'http://foo.org/a/b/');
+    assert.equal(libUtil.join('http://foo.org/a', 'b//'), 'http://foo.org/a/b/');
+    assert.equal(libUtil.join('http://foo.org/a/', '/b'), 'http://foo.org/b');
+    assert.equal(libUtil.join('http://foo.org/a//', '//b'), 'http://b');
+
+    assert.equal(libUtil.join('http://foo.org/a', '..'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/a', '../b'), 'http://foo.org/b');
+    assert.equal(libUtil.join('http://foo.org/a/b', '../c'), 'http://foo.org/a/c');
+
+    assert.equal(libUtil.join('http://foo.org/a', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a', './b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a/b', './c'), 'http://foo.org/a/b/c');
+
+    assert.equal(libUtil.join('http://foo.org/a', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('http://foo.org/a', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('http://foo.org', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org//', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org', '/a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/', '/a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org//', '/a'), 'http://foo.org/a');
+
+
+    assert.equal(libUtil.join('http://', 'www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('file:///', 'www.example.com'), 'file:///www.example.com');
+    assert.equal(libUtil.join('http://', 'ftp://example.com'), 'ftp://example.com');
+
+    assert.equal(libUtil.join('http://www.example.com', '//foo.org/bar'), 'http://foo.org/bar');
+    assert.equal(libUtil.join('//www.example.com', '//foo.org/bar'), '//foo.org/bar');
+  };
+
+  // TODO Issue #128: Define and test this function properly.
+  exports['test relative()'] = function (assert, util) {
+    assert.equal(libUtil.relative('/the/root', '/the/root/one.js'), 'one.js');
+    assert.equal(libUtil.relative('/the/root', '/the/rootone.js'), '/the/rootone.js');
+
+    assert.equal(libUtil.relative('', '/the/root/one.js'), '/the/root/one.js');
+    assert.equal(libUtil.relative('.', '/the/root/one.js'), '/the/root/one.js');
+    assert.equal(libUtil.relative('', 'the/root/one.js'), 'the/root/one.js');
+    assert.equal(libUtil.relative('.', 'the/root/one.js'), 'the/root/one.js');
+
+    assert.equal(libUtil.relative('/', '/the/root/one.js'), 'the/root/one.js');
+    assert.equal(libUtil.relative('/', 'the/root/one.js'), 'the/root/one.js');
+  };
+
+});
diff --git a/node_modules/transformers/node_modules/source-map/test/source-map/util.js b/node_modules/transformers/node_modules/source-map/test/source-map/util.js
new file mode 100644
index 0000000..56bbe2c
--- /dev/null
+++ b/node_modules/transformers/node_modules/source-map/test/source-map/util.js
@@ -0,0 +1,192 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('../../lib/source-map/util');
+
+  // This is a test mapping which maps functions from two different files
+  // (one.js and two.js) to a minified generated source.
+  //
+  // Here is one.js:
+  //
+  //   ONE.foo = function (bar) {
+  //     return baz(bar);
+  //   };
+  //
+  // Here is two.js:
+  //
+  //   TWO.inc = function (n) {
+  //     return n + 1;
+  //   };
+  //
+  // And here is the generated code (min.js):
+  //
+  //   ONE.foo=function(a){return baz(a);};
+  //   TWO.inc=function(a){return a+1;};
+  exports.testGeneratedCode = " ONE.foo=function(a){return baz(a);};\n"+
+                              " TWO.inc=function(a){return a+1;};";
+  exports.testMap = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapNoSourceRoot = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapEmptySourceRoot = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourceRoot: '',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapWithSourcesContent = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourcesContent: [
+      ' ONE.foo = function (bar) {\n' +
+      '   return baz(bar);\n' +
+      ' };',
+      ' TWO.inc = function (n) {\n' +
+      '   return n + 1;\n' +
+      ' };'
+    ],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapRelativeSources = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['./one.js', './two.js'],
+    sourcesContent: [
+      ' ONE.foo = function (bar) {\n' +
+      '   return baz(bar);\n' +
+      ' };',
+      ' TWO.inc = function (n) {\n' +
+      '   return n + 1;\n' +
+      ' };'
+    ],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.emptyMap = {
+    version: 3,
+    file: 'min.js',
+    names: [],
+    sources: [],
+    mappings: ''
+  };
+
+
+  function assertMapping(generatedLine, generatedColumn, originalSource,
+                         originalLine, originalColumn, name, map, assert,
+                         dontTestGenerated, dontTestOriginal) {
+    if (!dontTestOriginal) {
+      var origMapping = map.originalPositionFor({
+        line: generatedLine,
+        column: generatedColumn
+      });
+      assert.equal(origMapping.name, name,
+                   'Incorrect name, expected ' + JSON.stringify(name)
+                   + ', got ' + JSON.stringify(origMapping.name));
+      assert.equal(origMapping.line, originalLine,
+                   'Incorrect line, expected ' + JSON.stringify(originalLine)
+                   + ', got ' + JSON.stringify(origMapping.line));
+      assert.equal(origMapping.column, originalColumn,
+                   'Incorrect column, expected ' + JSON.stringify(originalColumn)
+                   + ', got ' + JSON.stringify(origMapping.column));
+
+      var expectedSource;
+
+      if (originalSource && map.sourceRoot && originalSource.indexOf(map.sourceRoot) === 0) {
+        expectedSource = originalSource;
+      } else if (originalSource) {
+        expectedSource = map.sourceRoot
+          ? util.join(map.sourceRoot, originalSource)
+          : originalSource;
+      } else {
+        expectedSource = null;
+      }
+
+      assert.equal(origMapping.source, expectedSource,
+                   'Incorrect source, expected ' + JSON.stringify(expectedSource)
+                   + ', got ' + JSON.stringify(origMapping.source));
+    }
+
+    if (!dontTestGenerated) {
+      var genMapping = map.generatedPositionFor({
+        source: originalSource,
+        line: originalLine,
+        column: originalColumn
+      });
+      assert.equal(genMapping.line, generatedLine,
+                   'Incorrect line, expected ' + JSON.stringify(generatedLine)
+                   + ', got ' + JSON.stringify(genMapping.line));
+      assert.equal(genMapping.column, generatedColumn,
+                   'Incorrect column, expected ' + JSON.stringify(generatedColumn)
+                   + ', got ' + JSON.stringify(genMapping.column));
+    }
+  }
+  exports.assertMapping = assertMapping;
+
+  function assertEqualMaps(assert, actualMap, expectedMap) {
+    assert.equal(actualMap.version, expectedMap.version, "version mismatch");
+    assert.equal(actualMap.file, expectedMap.file, "file mismatch");
+    assert.equal(actualMap.names.length,
+                 expectedMap.names.length,
+                 "names length mismatch: " +
+                   actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
+    for (var i = 0; i < actualMap.names.length; i++) {
+      assert.equal(actualMap.names[i],
+                   expectedMap.names[i],
+                   "names[" + i + "] mismatch: " +
+                     actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
+    }
+    assert.equal(actualMap.sources.length,
+                 expectedMap.sources.length,
+                 "sources length mismatch: " +
+                   actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
+    for (var i = 0; i < actualMap.sources.length; i++) {
+      assert.equal(actualMap.sources[i],
+                   expectedMap.sources[i],
+                   "sources[" + i + "] length mismatch: " +
+                   actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
+    }
+    assert.equal(actualMap.sourceRoot,
+                 expectedMap.sourceRoot,
+                 "sourceRoot mismatch: " +
+                   actualMap.sourceRoot + " != " + expectedMap.sourceRoot);
+    assert.equal(actualMap.mappings, expectedMap.mappings,
+                 "mappings mismatch:\nActual:   " + actualMap.mappings + "\nExpected: " + expectedMap.mappings);
+    if (actualMap.sourcesContent) {
+      assert.equal(actualMap.sourcesContent.length,
+                   expectedMap.sourcesContent.length,
+                   "sourcesContent length mismatch");
+      for (var i = 0; i < actualMap.sourcesContent.length; i++) {
+        assert.equal(actualMap.sourcesContent[i],
+                     expectedMap.sourcesContent[i],
+                     "sourcesContent[" + i + "] mismatch");
+      }
+    }
+  }
+  exports.assertEqualMaps = assertEqualMaps;
+
+});
diff --git a/node_modules/transformers/node_modules/uglify-js/.npmignore b/node_modules/transformers/node_modules/uglify-js/.npmignore
new file mode 100644
index 0000000..94fceeb
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/.npmignore
@@ -0,0 +1,2 @@
+tmp/
+node_modules/
diff --git a/node_modules/transformers/node_modules/uglify-js/README.md b/node_modules/transformers/node_modules/uglify-js/README.md
new file mode 100644
index 0000000..de6abe5
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/README.md
@@ -0,0 +1,544 @@
+UglifyJS 2
+==========
+
+UglifyJS is a JavaScript parser, minifier, compressor or beautifier toolkit.
+
+This page documents the command line utility.  For
+[API and internals documentation see my website](http://lisperator.net/uglifyjs/).
+There's also an
+[in-browser online demo](http://lisperator.net/uglifyjs/#demo) (for Firefox,
+Chrome and probably Safari).
+
+Install
+-------
+
+First make sure you have installed the latest version of [node.js](http://nodejs.org/)
+(You may need to restart your computer after this step).
+
+From NPM for use as a command line app:
+
+    npm install uglify-js -g
+
+From NPM for programmatic use:
+
+    npm install uglify-js
+
+From Git:
+
+    git clone git://github.com/mishoo/UglifyJS2.git
+    cd UglifyJS2
+    npm link .
+
+Usage
+-----
+
+    uglifyjs [input files] [options]
+
+UglifyJS2 can take multiple input files.  It's recommended that you pass the
+input files first, then pass the options.  UglifyJS will parse input files
+in sequence and apply any compression options.  The files are parsed in the
+same global scope, that is, a reference from a file to some
+variable/function declared in another file will be matched properly.
+
+If you want to read from STDIN instead, pass a single dash instead of input
+files.
+
+The available options are:
+
+    --source-map       Specify an output file where to generate source map.
+                                                                          [string]
+    --source-map-root  The path to the original source to be included in the
+                       source map.                                        [string]
+    --source-map-url   The path to the source map to be added in //@
+                       sourceMappingURL.  Defaults to the value passed with
+                       --source-map.                                      [string]
+    --in-source-map    Input source map, useful if you're compressing JS that was
+                       generated from some other original code.
+    -p, --prefix       Skip prefix for original filenames that appear in source
+                       maps. For example -p 3 will drop 3 directories from file
+                       names and ensure they are relative paths.
+    -o, --output       Output file (default STDOUT).
+    -b, --beautify     Beautify output/specify output options.            [string]
+    -m, --mangle       Mangle names/pass mangler options.                 [string]
+    -r, --reserved     Reserved names to exclude from mangling.
+    -c, --compress     Enable compressor/pass compressor options. Pass options
+                       like -c hoist_vars=false,if_return=false. Use -c with no
+                       argument to use the default compression options.   [string]
+    -d, --define       Global definitions                                 [string]
+    --comments         Preserve copyright comments in the output. By default this
+                       works like Google Closure, keeping JSDoc-style comments
+                       that contain "@license" or "@preserve". You can optionally
+                       pass one of the following arguments to this flag:
+                       - "all" to keep all comments
+                       - a valid JS regexp (needs to start with a slash) to keep
+                       only comments that match.
+                       Note that currently not *all* comments can be kept when
+                       compression is on, because of dead code removal or
+                       cascading statements into sequences.               [string]
+    --stats            Display operations run time on STDERR.            [boolean]
+    --acorn            Use Acorn for parsing.                            [boolean]
+    --spidermonkey     Assume input fles are SpiderMonkey AST format (as JSON).
+                                                                         [boolean]
+    --self             Build itself (UglifyJS2) as a library (implies
+                       --wrap=UglifyJS --export-all)                     [boolean]
+    --wrap             Embed everything in a big function, making the “exports”
+                       and “global” variables available. You need to pass an
+                       argument to this option to specify the name that your
+                       module will take when included in, say, a browser.
+                                                                          [string]
+    --export-all       Only used when --wrap, this tells UglifyJS to add code to
+                       automatically export all globals.                 [boolean]
+    --lint             Display some scope warnings                       [boolean]
+    -v, --verbose      Verbose                                           [boolean]
+    -V, --version      Print version number and exit.                    [boolean]
+
+Specify `--output` (`-o`) to declare the output file.  Otherwise the output
+goes to STDOUT.
+
+## Source map options
+
+UglifyJS2 can generate a source map file, which is highly useful for
+debugging your compressed JavaScript.  To get a source map, pass
+`--source-map output.js.map` (full path to the file where you want the
+source map dumped).
+
+Additionally you might need `--source-map-root` to pass the URL where the
+original files can be found.  In case you are passing full paths to input
+files to UglifyJS, you can use `--prefix` (`-p`) to specify the number of
+directories to drop from the path prefix when declaring files in the source
+map.
+
+For example:
+
+    uglifyjs /home/doe/work/foo/src/js/file1.js \
+             /home/doe/work/foo/src/js/file2.js \
+             -o foo.min.js \
+             --source-map foo.min.js.map \
+             --source-map-root http://foo.com/src \
+             -p 5 -c -m
+
+The above will compress and mangle `file1.js` and `file2.js`, will drop the
+output in `foo.min.js` and the source map in `foo.min.js.map`.  The source
+mapping will refer to `http://foo.com/src/js/file1.js` and
+`http://foo.com/src/js/file2.js` (in fact it will list `http://foo.com/src`
+as the source map root, and the original files as `js/file1.js` and
+`js/file2.js`).
+
+### Composed source map
+
+When you're compressing JS code that was output by a compiler such as
+CoffeeScript, mapping to the JS code won't be too helpful.  Instead, you'd
+like to map back to the original code (i.e. CoffeeScript).  UglifyJS has an
+option to take an input source map.  Assuming you have a mapping from
+CoffeeScript → compiled JS, UglifyJS can generate a map from CoffeeScript →
+compressed JS by mapping every token in the compiled JS to its original
+location.
+
+To use this feature you need to pass `--in-source-map
+/path/to/input/source.map`.  Normally the input source map should also point
+to the file containing the generated JS, so if that's correct you can omit
+input files from the command line.
+
+## Mangler options
+
+To enable the mangler you need to pass `--mangle` (`-m`).  Optionally you
+can pass `-m sort=true` (we'll possibly have other flags in the future) in order
+to assign shorter names to most frequently used variables.  This saves a few
+hundred bytes on jQuery before gzip, but the output is _bigger_ after gzip
+(and seems to happen for other libraries I tried it on) therefore it's not
+enabled by default.
+
+When mangling is enabled but you want to prevent certain names from being
+mangled, you can declare those names with `--reserved` (`-r`) — pass a
+comma-separated list of names.  For example:
+
+    uglifyjs ... -m -r '$,require,exports'
+
+to prevent the `require`, `exports` and `$` names from being changed.
+
+## Compressor options
+
+You need to pass `--compress` (`-c`) to enable the compressor.  Optionally
+you can pass a comma-separated list of options.  Options are in the form
+`foo=bar`, or just `foo` (the latter implies a boolean option that you want
+to set `true`; it's effectively a shortcut for `foo=true`).
+
+The defaults should be tuned for maximum compression on most code.  Here are
+the available options (all are `true` by default, except `hoist_vars`):
+
+- `sequences` -- join consecutive simple statements using the comma operator
+- `properties` -- rewrite property access using the dot notation, for
+  example `foo["bar"] → foo.bar`
+- `dead_code` -- remove unreachable code
+- `drop_debugger` -- remove `debugger;` statements
+- `unsafe` -- apply "unsafe" transformations (discussion below)
+- `conditionals` -- apply optimizations for `if`-s and conditional
+  expressions
+- `comparisons` -- apply certain optimizations to binary nodes, for example:
+  `!(a <= b) → a > b` (only when `unsafe`), attempts to negate binary nodes,
+  e.g. `a = !b && !c && !d && !e → a=!(b||c||d||e)` etc.
+- `evaluate` -- attempt to evaluate constant expressions
+- `booleans` -- various optimizations for boolean context, for example `!!a
+  ? b : c → a ? b : c`
+- `loops` -- optimizations for `do`, `while` and `for` loops when we can
+  statically determine the condition
+- `unused` -- drop unreferenced functions and variables
+- `hoist_funs` -- hoist function declarations
+- `hoist_vars` -- hoist `var` declarations (this is `false` by default
+  because it seems to increase the size of the output in general)
+- `if_return` -- optimizations for if/return and if/continue
+- `join_vars` -- join consecutive `var` statements
+- `cascade` -- small optimization for sequences, transform `x, x` into `x`
+  and `x = something(), x` into `x = something()`
+- `warnings` -- display warnings when dropping unreachable code or unused
+  declarations etc.
+
+### Conditional compilation
+
+You can use the `--define` (`-d`) switch in order to declare global
+variables that UglifyJS will assume to be constants (unless defined in
+scope).  For example if you pass `--define DEBUG=false` then, coupled with
+dead code removal UglifyJS will discard the following from the output:
+
+    if (DEBUG) {
+        console.log("debug stuff");
+    }
+
+UglifyJS will warn about the condition being always false and about dropping
+unreachable code; for now there is no option to turn off only this specific
+warning, you can pass `warnings=false` to turn off *all* warnings.
+
+Another way of doing that is to declare your globals as constants in a
+separate file and include it into the build.  For example you can have a
+`build/defines.js` file with the following:
+
+    const DEBUG = false;
+    const PRODUCTION = true;
+    // etc.
+
+and build your code like this:
+
+    uglifyjs build/defines.js js/foo.js js/bar.js... -c
+
+UglifyJS will notice the constants and, since they cannot be altered, it
+will evaluate references to them to the value itself and drop unreachable
+code as usual.  The possible downside of this approach is that the build
+will contain the `const` declarations.
+
+<a name="codegen-options"></a>
+## Beautifier options
+
+The code generator tries to output shortest code possible by default.  In
+case you want beautified output, pass `--beautify` (`-b`).  Optionally you
+can pass additional arguments that control the code output:
+
+- `beautify` (default `true`) -- whether to actually beautify the output.
+  Passing `-b` will set this to true, but you might need to pass `-b` even
+  when you want to generate minified code, in order to specify additional
+  arguments, so you can use `-b beautify=false` to override it.
+- `indent-level` (default 4)
+- `indent-start` (default 0) -- prefix all lines by that many spaces
+- `quote-keys` (default `false`) -- pass `true` to quote all keys in literal
+  objects
+- `space-colon` (default `true`) -- insert a space after the colon signs
+- `ascii-only` (default `false`) -- escape Unicode characters in strings and
+  regexps
+- `inline-script` (default `false`) -- escape the slash in occurrences of
+  `</script` in strings
+- `width` (default 80) -- only takes effect when beautification is on, this
+  specifies an (orientative) line width that the beautifier will try to
+  obey.  It refers to the width of the line text (excluding indentation).
+  It doesn't work very well currently, but it does make the code generated
+  by UglifyJS more readable.
+- `max-line-len` (default 32000) -- maximum line length (for uglified code)
+- `ie-proof` (default `true`) -- generate “IE-proof” code (for now this
+  means add brackets around the do/while in code like this: `if (foo) do
+  something(); while (bar); else ...`.
+- `bracketize` (default `false`) -- always insert brackets in `if`, `for`,
+  `do`, `while` or `with` statements, even if their body is a single
+  statement.
+- `semicolons` (default `true`) -- separate statements with semicolons.  If
+  you pass `false` then whenever possible we will use a newline instead of a
+  semicolon, leading to more readable output of uglified code (size before
+  gzip could be smaller; size after gzip insignificantly larger).
+
+### Keeping copyright notices or other comments
+
+You can pass `--comments` to retain certain comments in the output.  By
+default it will keep JSDoc-style comments that contain "@preserve",
+"@license" or "@cc_on" (conditional compilation for IE).  You can pass
+`--comments all` to keep all the comments, or a valid JavaScript regexp to
+keep only comments that match this regexp.  For example `--comments
+'/foo|bar/'` will keep only comments that contain "foo" or "bar".
+
+Note, however, that there might be situations where comments are lost.  For
+example:
+
+    function f() {
+      /** @preserve Foo Bar */
+      function g() {
+        // this function is never called
+      }
+      return something();
+    }
+
+Even though it has "@preserve", the comment will be lost because the inner
+function `g` (which is the AST node to which the comment is attached to) is
+discarded by the compressor as not referenced.
+
+The safest comments where to place copyright information (or other info that
+needs to be kept in the output) are comments attached to toplevel nodes.
+
+## Support for the SpiderMonkey AST
+
+UglifyJS2 has its own abstract syntax tree format; for
+[practical reasons](http://lisperator.net/blog/uglifyjs-why-not-switching-to-spidermonkey-ast/)
+we can't easily change to using the SpiderMonkey AST internally.  However,
+UglifyJS now has a converter which can import a SpiderMonkey AST.
+
+For example [Acorn][acorn] is a super-fast parser that produces a
+SpiderMonkey AST.  It has a small CLI utility that parses one file and dumps
+the AST in JSON on the standard output.  To use UglifyJS to mangle and
+compress that:
+
+    acorn file.js | uglifyjs --spidermonkey -m -c
+
+The `--spidermonkey` option tells UglifyJS that all input files are not
+JavaScript, but JS code described in SpiderMonkey AST in JSON.  Therefore we
+don't use our own parser in this case, but just transform that AST into our
+internal AST.
+
+### Use Acorn for parsing
+
+More for fun, I added the `--acorn` option which will use Acorn to do all
+the parsing.  If you pass this option, UglifyJS will `require("acorn")`.
+
+Acorn is really fast (e.g. 250ms instead of 380ms on some 650K code), but
+converting the SpiderMonkey tree that Acorn produces takes another 150ms so
+in total it's a bit more than just using UglifyJS's own parser.
+
+API Reference
+-------------
+
+Assuming installation via NPM, you can load UglifyJS in your application
+like this:
+
+    var UglifyJS = require("uglify-js");
+
+It exports a lot of names, but I'll discuss here the basics that are needed
+for parsing, mangling and compressing a piece of code.  The sequence is (1)
+parse, (2) compress, (3) mangle, (4) generate output code.
+
+### The simple way
+
+There's a single toplevel function which combines all the steps.  If you
+don't need additional customization, you might want to go with `minify`.
+Example:
+
+    var result = UglifyJS.minify("/path/to/file.js");
+    console.log(result.code); // minified output
+    // if you need to pass code instead of file name
+    var result = UglifyJS.minify("var b = function () {};", {fromString: true});
+
+You can also compress multiple files:
+
+    var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ]);
+    console.log(result.code);
+
+To generate a source map:
+
+    var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ], {
+        outSourceMap: "out.js.map"
+    });
+    console.log(result.code); // minified output
+    console.log(result.map);
+
+Note that the source map is not saved in a file, it's just returned in
+`result.map`.  The value passed for `outSourceMap` is only used to set the
+`file` attribute in the source map (see [the spec][sm-spec]).
+
+You can also specify sourceRoot property to be included in source map:
+
+    var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ], {
+        outSourceMap: "out.js.map",
+        sourceRoot: "http://example.com/src"
+    });
+
+
+If you're compressing compiled JavaScript and have a source map for it, you
+can use the `inSourceMap` argument:
+
+    var result = UglifyJS.minify("compiled.js", {
+        inSourceMap: "compiled.js.map",
+        outSourceMap: "minified.js.map"
+    });
+    // same as before, it returns `code` and `map`
+
+The `inSourceMap` is only used if you also request `outSourceMap` (it makes
+no sense otherwise).
+
+Other options:
+
+- `warnings` (default `false`) — pass `true` to display compressor warnings.
+
+- `fromString` (default `false`) — if you pass `true` then you can pass
+  JavaScript source code, rather than file names.
+
+- `mangle` — pass `false` to skip mangling names.
+
+- `output` (default `null`) — pass an object if you wish to specify
+  additional [output options][codegen].  The defaults are optimized
+  for best compression.
+
+- `compress` (default `{}`) — pass `false` to skip compressing entirely.
+  Pass an object to specify custom [compressor options][compressor].
+
+We could add more options to `UglifyJS.minify` — if you need additional
+functionality please suggest!
+
+### The hard way
+
+Following there's more detailed API info, in case the `minify` function is
+too simple for your needs.
+
+#### The parser
+
+    var toplevel_ast = UglifyJS.parse(code, options);
+
+`options` is optional and if present it must be an object.  The following
+properties are available:
+
+- `strict` — disable automatic semicolon insertion and support for trailing
+  comma in arrays and objects
+- `filename` — the name of the file where this code is coming from
+- `toplevel` — a `toplevel` node (as returned by a previous invocation of
+  `parse`)
+
+The last two options are useful when you'd like to minify multiple files and
+get a single file as the output and a proper source map.  Our CLI tool does
+something like this:
+
+    var toplevel = null;
+    files.forEach(function(file){
+        var code = fs.readFileSync(file);
+        toplevel = UglifyJS.parse(code, {
+            filename: file,
+            toplevel: toplevel
+        });
+    });
+
+After this, we have in `toplevel` a big AST containing all our files, with
+each token having proper information about where it came from.
+
+#### Scope information
+
+UglifyJS contains a scope analyzer that you need to call manually before
+compressing or mangling.  Basically it augments various nodes in the AST
+with information about where is a name defined, how many times is a name
+referenced, if it is a global or not, if a function is using `eval` or the
+`with` statement etc.  I will discuss this some place else, for now what's
+important to know is that you need to call the following before doing
+anything with the tree:
+
+    toplevel.figure_out_scope()
+
+#### Compression
+
+Like this:
+
+    var compressor = UglifyJS.Compressor(options);
+    var compressed_ast = toplevel.transform(compressor);
+
+The `options` can be missing.  Available options are discussed above in
+“Compressor options”.  Defaults should lead to best compression in most
+scripts.
+
+The compressor is destructive, so don't rely that `toplevel` remains the
+original tree.
+
+#### Mangling
+
+After compression it is a good idea to call again `figure_out_scope` (since
+the compressor might drop unused variables / unreachable code and this might
+change the number of identifiers or their position).  Optionally, you can
+call a trick that helps after Gzip (counting character frequency in
+non-mangleable words).  Example:
+
+    compressed_ast.figure_out_scope();
+    compressed_ast.compute_char_frequency();
+    compressed_ast.mangle_names();
+
+#### Generating output
+
+AST nodes have a `print` method that takes an output stream.  Essentially,
+to generate code you do this:
+
+    var stream = UglifyJS.OutputStream(options);
+    compressed_ast.print(stream);
+    var code = stream.toString(); // this is your minified code
+
+or, for a shortcut you can do:
+
+    var code = compressed_ast.print_to_string(options);
+
+As usual, `options` is optional.  The output stream accepts a lot of otions,
+most of them documented above in section “Beautifier options”.  The two
+which we care about here are `source_map` and `comments`.
+
+#### Keeping comments in the output
+
+In order to keep certain comments in the output you need to pass the
+`comments` option.  Pass a RegExp or a function.  If you pass a RegExp, only
+those comments whose body matches the regexp will be kept.  Note that body
+means without the initial `//` or `/*`.  If you pass a function, it will be
+called for every comment in the tree and will receive two arguments: the
+node that the comment is attached to, and the comment token itself.
+
+The comment token has these properties:
+
+- `type`: "comment1" for single-line comments or "comment2" for multi-line
+  comments
+- `value`: the comment body
+- `pos` and `endpos`: the start/end positions (zero-based indexes) in the
+  original code where this comment appears
+- `line` and `col`: the line and column where this comment appears in the
+  original code
+- `file` — the file name of the original file
+- `nlb` — true if there was a newline before this comment in the original
+  code, or if this comment contains a newline.
+
+Your function should return `true` to keep the comment, or a falsy value
+otherwise.
+
+#### Generating a source mapping
+
+You need to pass the `source_map` argument when calling `print`.  It needs
+to be a `SourceMap` object (which is a thin wrapper on top of the
+[source-map][source-map] library).
+
+Example:
+
+    var source_map = UglifyJS.SourceMap(source_map_options);
+    var stream = UglifyJS.OutputStream({
+        ...
+        source_map: source_map
+    });
+    compressed_ast.print(stream);
+
+    var code = stream.toString();
+    var map = source_map.toString(); // json output for your source map
+
+The `source_map_options` (optional) can contain the following properties:
+
+- `file`: the name of the JavaScript output file that this mapping refers to
+- `root`: the `sourceRoot` property (see the [spec][sm-spec])
+- `orig`: the "original source map", handy when you compress generated JS
+  and want to map the minified output back to the original code where it
+  came from.  It can be simply a string in JSON, or a JSON object containing
+  the original source map.
+
+  [acorn]: https://github.com/marijnh/acorn
+  [source-map]: https://github.com/mozilla/source-map
+  [sm-spec]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+  [codegen]: http://lisperator.net/uglifyjs/codegen
+  [compressor]: http://lisperator.net/uglifyjs/compress
diff --git a/node_modules/transformers/node_modules/uglify-js/bin/uglifyjs b/node_modules/transformers/node_modules/uglify-js/bin/uglifyjs
new file mode 100755
index 0000000..dc9a451
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/bin/uglifyjs
@@ -0,0 +1,370 @@
+#! /usr/bin/env node
+// -*- js -*-
+
+"use strict";
+
+var UglifyJS = require("../tools/node");
+var sys = require("util");
+var optimist = require("optimist");
+var fs = require("fs");
+var acorn;
+var ARGS = optimist
+    .usage("$0 input1.js [input2.js ...] [options]\n\
+Use a single dash to read input from the standard input.\
+\n\n\
+NOTE: by default there is no mangling/compression.\n\
+Without [options] it will simply parse input files and dump the AST\n\
+with whitespace and comments discarded.  To achieve compression and\n\
+mangling you need to use `-c` and `-m`.\
+")
+    .describe("source-map", "Specify an output file where to generate source map.")
+    .describe("source-map-root", "The path to the original source to be included in the source map.")
+    .describe("source-map-url", "The path to the source map to be added in //@ sourceMappingURL.  Defaults to the value passed with --source-map.")
+    .describe("in-source-map", "Input source map, useful if you're compressing JS that was generated from some other original code.")
+    .describe("p", "Skip prefix for original filenames that appear in source maps. \
+For example -p 3 will drop 3 directories from file names and ensure they are relative paths.")
+    .describe("o", "Output file (default STDOUT).")
+    .describe("b", "Beautify output/specify output options.")
+    .describe("m", "Mangle names/pass mangler options.")
+    .describe("r", "Reserved names to exclude from mangling.")
+    .describe("c", "Enable compressor/pass compressor options. \
+Pass options like -c hoist_vars=false,if_return=false. \
+Use -c with no argument to use the default compression options.")
+    .describe("d", "Global definitions")
+
+    .describe("comments", "Preserve copyright comments in the output. \
+By default this works like Google Closure, keeping JSDoc-style comments that contain \"@license\" or \"@preserve\". \
+You can optionally pass one of the following arguments to this flag:\n\
+- \"all\" to keep all comments\n\
+- a valid JS regexp (needs to start with a slash) to keep only comments that match.\n\
+\
+Note that currently not *all* comments can be kept when compression is on, \
+because of dead code removal or cascading statements into sequences.")
+
+    .describe("stats", "Display operations run time on STDERR.")
+    .describe("acorn", "Use Acorn for parsing.")
+    .describe("spidermonkey", "Assume input fles are SpiderMonkey AST format (as JSON).")
+    .describe("self", "Build itself (UglifyJS2) as a library (implies --wrap=UglifyJS --export-all)")
+    .describe("wrap", "Embed everything in a big function, making the “exports” and “global” variables available. \
+You need to pass an argument to this option to specify the name that your module will take when included in, say, a browser.")
+    .describe("export-all", "Only used when --wrap, this tells UglifyJS to add code to automatically export all globals.")
+    .describe("lint", "Display some scope warnings")
+    .describe("v", "Verbose")
+    .describe("V", "Print version number and exit.")
+
+    .alias("p", "prefix")
+    .alias("o", "output")
+    .alias("v", "verbose")
+    .alias("b", "beautify")
+    .alias("m", "mangle")
+    .alias("c", "compress")
+    .alias("d", "define")
+    .alias("r", "reserved")
+    .alias("V", "version")
+
+    .string("source-map")
+    .string("source-map-root")
+    .string("source-map-url")
+    .string("b")
+    .string("m")
+    .string("c")
+    .string("d")
+    .string("comments")
+    .string("wrap")
+    .boolean("export-all")
+    .boolean("self")
+    .boolean("v")
+    .boolean("stats")
+    .boolean("acorn")
+    .boolean("spidermonkey")
+    .boolean("lint")
+    .boolean("V")
+
+    .wrap(80)
+
+    .argv
+;
+
+normalize(ARGS);
+
+if (ARGS.version || ARGS.V) {
+    var json = require("../package.json");
+    sys.puts(json.name + ' ' + json.version);
+    process.exit(0);
+}
+
+if (ARGS.ast_help) {
+    var desc = UglifyJS.describe_ast();
+    sys.puts(typeof desc == "string" ? desc : JSON.stringify(desc, null, 2));
+    process.exit(0);
+}
+
+if (ARGS.h || ARGS.help) {
+    sys.puts(optimist.help());
+    process.exit(0);
+}
+
+if (ARGS.acorn) {
+    acorn = require("acorn");
+}
+
+var COMPRESS = getOptions("c", true);
+var MANGLE = getOptions("m", true);
+var BEAUTIFY = getOptions("b", true);
+
+if (COMPRESS && ARGS.d) {
+    COMPRESS.global_defs = getOptions("d");
+}
+
+if (MANGLE && ARGS.r) {
+    MANGLE.except = ARGS.r.replace(/^\s+|\s+$/g).split(/\s*,+\s*/);
+}
+
+var OUTPUT_OPTIONS = {
+    beautify: BEAUTIFY ? true : false
+};
+
+if (BEAUTIFY)
+    UglifyJS.merge(OUTPUT_OPTIONS, BEAUTIFY);
+
+if (ARGS.comments) {
+    if (/^\//.test(ARGS.comments)) {
+        OUTPUT_OPTIONS.comments = new Function("return(" + ARGS.comments + ")")();
+    } else if (ARGS.comments == "all") {
+        OUTPUT_OPTIONS.comments = true;
+    } else {
+        OUTPUT_OPTIONS.comments = function(node, comment) {
+            var text = comment.value;
+            var type = comment.type;
+            if (type == "comment2") {
+                // multiline comment
+                return /@preserve|@license|@cc_on/i.test(text);
+            }
+        }
+    }
+}
+
+var files = ARGS._.slice();
+
+if (ARGS.self) {
+    if (files.length > 0) {
+        sys.error("WARN: Ignoring input files since --self was passed");
+    }
+    files = UglifyJS.FILES;
+    if (!ARGS.wrap) ARGS.wrap = "UglifyJS";
+    ARGS.export_all = true;
+}
+
+var ORIG_MAP = ARGS.in_source_map;
+
+if (ORIG_MAP) {
+    ORIG_MAP = JSON.parse(fs.readFileSync(ORIG_MAP));
+    if (files.length == 0) {
+        sys.error("INFO: Using file from the input source map: " + ORIG_MAP.file);
+        files = [ ORIG_MAP.file ];
+    }
+    if (ARGS.source_map_root == null) {
+        ARGS.source_map_root = ORIG_MAP.sourceRoot;
+    }
+}
+
+if (files.length == 0) {
+    files = [ "-" ];
+}
+
+if (files.indexOf("-") >= 0 && ARGS.source_map) {
+    sys.error("ERROR: Source map doesn't work with input from STDIN");
+    process.exit(1);
+}
+
+if (files.filter(function(el){ return el == "-" }).length > 1) {
+    sys.error("ERROR: Can read a single file from STDIN (two or more dashes specified)");
+    process.exit(1);
+}
+
+var STATS = {};
+var OUTPUT_FILE = ARGS.o;
+var TOPLEVEL = null;
+
+var SOURCE_MAP = ARGS.source_map ? UglifyJS.SourceMap({
+    file: OUTPUT_FILE,
+    root: ARGS.source_map_root,
+    orig: ORIG_MAP,
+}) : null;
+
+OUTPUT_OPTIONS.source_map = SOURCE_MAP;
+
+try {
+    var output = UglifyJS.OutputStream(OUTPUT_OPTIONS);
+    var compressor = COMPRESS && UglifyJS.Compressor(COMPRESS);
+} catch(ex) {
+    if (ex instanceof UglifyJS.DefaultsError) {
+        sys.error(ex.msg);
+        sys.error("Supported options:");
+        sys.error(sys.inspect(ex.defs));
+        process.exit(1);
+    }
+}
+
+files.forEach(function(file) {
+    var code = read_whole_file(file);
+    if (ARGS.p != null) {
+        file = file.replace(/^\/+/, "").split(/\/+/).slice(ARGS.p).join("/");
+    }
+    time_it("parse", function(){
+        if (ARGS.spidermonkey) {
+            var program = JSON.parse(code);
+            if (!TOPLEVEL) TOPLEVEL = program;
+            else TOPLEVEL.body = TOPLEVEL.body.concat(program.body);
+        }
+        else if (ARGS.acorn) {
+            TOPLEVEL = acorn.parse(code, {
+                locations     : true,
+                trackComments : true,
+                sourceFile    : file,
+                program       : TOPLEVEL
+            });
+        }
+        else {
+            TOPLEVEL = UglifyJS.parse(code, {
+                filename: file,
+                toplevel: TOPLEVEL
+            });
+        };
+    });
+});
+
+if (ARGS.acorn || ARGS.spidermonkey) time_it("convert_ast", function(){
+    TOPLEVEL = UglifyJS.AST_Node.from_mozilla_ast(TOPLEVEL);
+});
+
+if (ARGS.wrap) {
+    TOPLEVEL = TOPLEVEL.wrap_commonjs(ARGS.wrap, ARGS.export_all);
+}
+
+var SCOPE_IS_NEEDED = COMPRESS || MANGLE || ARGS.lint;
+
+if (SCOPE_IS_NEEDED) {
+    time_it("scope", function(){
+        TOPLEVEL.figure_out_scope();
+        if (ARGS.lint) {
+            TOPLEVEL.scope_warnings();
+        }
+    });
+}
+
+if (COMPRESS) {
+    time_it("squeeze", function(){
+        TOPLEVEL = TOPLEVEL.transform(compressor);
+    });
+}
+
+if (SCOPE_IS_NEEDED) {
+    time_it("scope", function(){
+        TOPLEVEL.figure_out_scope();
+        if (MANGLE) {
+            TOPLEVEL.compute_char_frequency(MANGLE);
+        }
+    });
+}
+
+if (MANGLE) time_it("mangle", function(){
+    TOPLEVEL.mangle_names(MANGLE);
+});
+time_it("generate", function(){
+    TOPLEVEL.print(output);
+});
+
+output = output.get();
+
+if (SOURCE_MAP) {
+    fs.writeFileSync(ARGS.source_map, SOURCE_MAP, "utf8");
+    output += "\n/*\n//@ sourceMappingURL=" + (ARGS.source_map_url || ARGS.source_map) + "\n*/";
+}
+
+if (OUTPUT_FILE) {
+    fs.writeFileSync(OUTPUT_FILE, output, "utf8");
+} else {
+    sys.print(output);
+    sys.error("\n");
+}
+
+if (ARGS.stats) {
+    sys.error(UglifyJS.string_template("Timing information (compressed {count} files):", {
+        count: files.length
+    }));
+    for (var i in STATS) if (STATS.hasOwnProperty(i)) {
+        sys.error(UglifyJS.string_template("- {name}: {time}s", {
+            name: i,
+            time: (STATS[i] / 1000).toFixed(3)
+        }));
+    }
+}
+
+/* -----[ functions ]----- */
+
+function normalize(o) {
+    for (var i in o) if (o.hasOwnProperty(i) && /-/.test(i)) {
+        o[i.replace(/-/g, "_")] = o[i];
+        delete o[i];
+    }
+}
+
+function getOptions(x, constants) {
+    x = ARGS[x];
+    if (!x) return null;
+    var ret = {};
+    if (x !== true) {
+        var ast;
+        try {
+            ast = UglifyJS.parse(x);
+        } catch(ex) {
+            if (ex instanceof UglifyJS.JS_Parse_Error) {
+                sys.error("Error parsing arguments in: " + x);
+                process.exit(1);
+            }
+        }
+        ast.walk(new UglifyJS.TreeWalker(function(node){
+            if (node instanceof UglifyJS.AST_Toplevel) return; // descend
+            if (node instanceof UglifyJS.AST_SimpleStatement) return; // descend
+            if (node instanceof UglifyJS.AST_Seq) return; // descend
+            if (node instanceof UglifyJS.AST_Assign) {
+                var name = node.left.print_to_string({ beautify: false }).replace(/-/g, "_");
+                var value = node.right;
+                if (constants)
+                    value = new Function("return (" + value.print_to_string() + ")")();
+                ret[name] = value;
+                return true;    // no descend
+            }
+            sys.error(node.TYPE)
+            sys.error("Error parsing arguments in: " + x);
+            process.exit(1);
+        }));
+    }
+    return ret;
+}
+
+function read_whole_file(filename) {
+    if (filename == "-") {
+        // XXX: this sucks.  How does one read the whole STDIN
+        // synchronously?
+        filename = "/dev/stdin";
+    }
+    try {
+        return fs.readFileSync(filename, "utf8");
+    } catch(ex) {
+        sys.error("ERROR: can't read file: " + filename);
+        process.exit(1);
+    }
+}
+
+function time_it(name, cont) {
+    var t1 = new Date().getTime();
+    var ret = cont();
+    if (ARGS.stats) {
+        var spent = new Date().getTime() - t1;
+        if (STATS[name]) STATS[name] += spent;
+        else STATS[name] = spent;
+    }
+    return ret;
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/ast.js b/node_modules/transformers/node_modules/uglify-js/lib/ast.js
new file mode 100644
index 0000000..62bdd8d
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/ast.js
@@ -0,0 +1,964 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function DEFNODE(type, props, methods, base) {
+    if (arguments.length < 4) base = AST_Node;
+    if (!props) props = [];
+    else props = props.split(/\s+/);
+    var self_props = props;
+    if (base && base.PROPS)
+        props = props.concat(base.PROPS);
+    var code = "return function AST_" + type + "(props){ if (props) { ";
+    for (var i = props.length; --i >= 0;) {
+        code += "this." + props[i] + " = props." + props[i] + ";";
+    }
+    var proto = base && new base;
+    if (proto && proto.initialize || (methods && methods.initialize))
+        code += "this.initialize();";
+    code += "}}";
+    var ctor = new Function(code)();
+    if (proto) {
+        ctor.prototype = proto;
+        ctor.BASE = base;
+    }
+    if (base) base.SUBCLASSES.push(ctor);
+    ctor.prototype.CTOR = ctor;
+    ctor.PROPS = props || null;
+    ctor.SELF_PROPS = self_props;
+    ctor.SUBCLASSES = [];
+    if (type) {
+        ctor.prototype.TYPE = ctor.TYPE = type;
+    }
+    if (methods) for (i in methods) if (methods.hasOwnProperty(i)) {
+        if (/^\$/.test(i)) {
+            ctor[i.substr(1)] = methods[i];
+        } else {
+            ctor.prototype[i] = methods[i];
+        }
+    }
+    ctor.DEFMETHOD = function(name, method) {
+        this.prototype[name] = method;
+    };
+    return ctor;
+};
+
+var AST_Token = DEFNODE("Token", "type value line col pos endpos nlb comments_before file", {
+}, null);
+
+var AST_Node = DEFNODE("Node", "start end", {
+    clone: function() {
+        return new this.CTOR(this);
+    },
+    $documentation: "Base class of all AST nodes",
+    $propdoc: {
+        start: "[AST_Token] The first token of this node",
+        end: "[AST_Token] The last token of this node"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this);
+    },
+    walk: function(visitor) {
+        return this._walk(visitor); // not sure the indirection will be any help
+    }
+}, null);
+
+AST_Node.warn_function = null;
+AST_Node.warn = function(txt, props) {
+    if (AST_Node.warn_function)
+        AST_Node.warn_function(string_template(txt, props));
+};
+
+/* -----[ statements ]----- */
+
+var AST_Statement = DEFNODE("Statement", null, {
+    $documentation: "Base class of all statements",
+});
+
+var AST_Debugger = DEFNODE("Debugger", null, {
+    $documentation: "Represents a debugger statement",
+}, AST_Statement);
+
+var AST_Directive = DEFNODE("Directive", "value scope", {
+    $documentation: "Represents a directive, like \"use strict\";",
+    $propdoc: {
+        value: "[string] The value of this directive as a plain string (it's not an AST_String!)",
+        scope: "[AST_Scope/S] The scope that this directive affects"
+    },
+}, AST_Statement);
+
+var AST_SimpleStatement = DEFNODE("SimpleStatement", "body", {
+    $documentation: "A statement consisting of an expression, i.e. a = 1 + 2",
+    $propdoc: {
+        body: "[AST_Node] an expression node (should not be instanceof AST_Statement)"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.body._walk(visitor);
+        });
+    }
+}, AST_Statement);
+
+function walk_body(node, visitor) {
+    if (node.body instanceof AST_Statement) {
+        node.body._walk(visitor);
+    }
+    else node.body.forEach(function(stat){
+        stat._walk(visitor);
+    });
+};
+
+var AST_Block = DEFNODE("Block", "body", {
+    $documentation: "A body of statements (usually bracketed)",
+    $propdoc: {
+        body: "[AST_Statement*] an array of statements"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Statement);
+
+var AST_BlockStatement = DEFNODE("BlockStatement", null, {
+    $documentation: "A block statement",
+}, AST_Block);
+
+var AST_EmptyStatement = DEFNODE("EmptyStatement", null, {
+    $documentation: "The empty statement (empty block or simply a semicolon)",
+    _walk: function(visitor) {
+        return visitor._visit(this);
+    }
+}, AST_Statement);
+
+var AST_StatementWithBody = DEFNODE("StatementWithBody", "body", {
+    $documentation: "Base class for all statements that contain one nested body: `For`, `ForIn`, `Do`, `While`, `With`",
+    $propdoc: {
+        body: "[AST_Statement] the body; this should always be present, even if it's an AST_EmptyStatement"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.body._walk(visitor);
+        });
+    }
+}, AST_Statement);
+
+var AST_LabeledStatement = DEFNODE("LabeledStatement", "label", {
+    $documentation: "Statement with a label",
+    $propdoc: {
+        label: "[AST_Label] a label definition"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.label._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+var AST_DWLoop = DEFNODE("DWLoop", "condition", {
+    $documentation: "Base class for do/while statements",
+    $propdoc: {
+        condition: "[AST_Node] the loop condition.  Should not be instanceof AST_Statement"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+var AST_Do = DEFNODE("Do", null, {
+    $documentation: "A `do` statement",
+}, AST_DWLoop);
+
+var AST_While = DEFNODE("While", null, {
+    $documentation: "A `while` statement",
+}, AST_DWLoop);
+
+var AST_For = DEFNODE("For", "init condition step", {
+    $documentation: "A `for` statement",
+    $propdoc: {
+        init: "[AST_Node?] the `for` initialization code, or null if empty",
+        condition: "[AST_Node?] the `for` termination clause, or null if empty",
+        step: "[AST_Node?] the `for` update clause, or null if empty"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            if (this.init) this.init._walk(visitor);
+            if (this.condition) this.condition._walk(visitor);
+            if (this.step) this.step._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+var AST_ForIn = DEFNODE("ForIn", "init name object", {
+    $documentation: "A `for ... in` statement",
+    $propdoc: {
+        init: "[AST_Node] the `for/in` initialization code",
+        name: "[AST_SymbolRef?] the loop variable, only if `init` is AST_Var",
+        object: "[AST_Node] the object that we're looping through"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.init._walk(visitor);
+            this.object._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+var AST_With = DEFNODE("With", "expression", {
+    $documentation: "A `with` statement",
+    $propdoc: {
+        expression: "[AST_Node] the `with` expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+/* -----[ scope and functions ]----- */
+
+var AST_Scope = DEFNODE("Scope", "directives variables functions uses_with uses_eval parent_scope enclosed cname", {
+    $documentation: "Base class for all statements introducing a lexical scope",
+    $propdoc: {
+        directives: "[string*/S] an array of directives declared in this scope",
+        variables: "[Object/S] a map of name -> SymbolDef for all variables/functions defined in this scope",
+        functions: "[Object/S] like `variables`, but only lists function declarations",
+        uses_with: "[boolean/S] tells whether this scope uses the `with` statement",
+        uses_eval: "[boolean/S] tells whether this scope contains a direct call to the global `eval`",
+        parent_scope: "[AST_Scope?/S] link to the parent scope",
+        enclosed: "[SymbolDef*/S] a list of all symbol definitions that are accessed from this scope or any subscopes",
+        cname: "[integer/S] current index for mangling variables (used internally by the mangler)",
+    },
+}, AST_Block);
+
+var AST_Toplevel = DEFNODE("Toplevel", "globals", {
+    $documentation: "The toplevel scope",
+    $propdoc: {
+        globals: "[Object/S] a map of name -> SymbolDef for all undeclared names",
+    },
+    wrap_commonjs: function(name, export_all) {
+        var self = this;
+        var to_export = [];
+        if (export_all) {
+            self.figure_out_scope();
+            self.walk(new TreeWalker(function(node){
+                if (node instanceof AST_SymbolDeclaration && node.definition().global) {
+                    if (!find_if(function(n){ return n.name == node.name }, to_export))
+                        to_export.push(node);
+                }
+            }));
+        }
+        var wrapped_tl = "(function(exports, global){ global['" + name + "'] = exports; '$ORIG'; '$EXPORTS'; }({}, (function(){return this}())))";
+        wrapped_tl = parse(wrapped_tl);
+        wrapped_tl = wrapped_tl.transform(new TreeTransformer(function before(node){
+            if (node instanceof AST_SimpleStatement) {
+                node = node.body;
+                if (node instanceof AST_String) switch (node.getValue()) {
+                  case "$ORIG":
+                    return MAP.splice(self.body);
+                  case "$EXPORTS":
+                    var body = [];
+                    to_export.forEach(function(sym){
+                        body.push(new AST_SimpleStatement({
+                            body: new AST_Assign({
+                                left: new AST_Sub({
+                                    expression: new AST_SymbolRef({ name: "exports" }),
+                                    property: new AST_String({ value: sym.name }),
+                                }),
+                                operator: "=",
+                                right: new AST_SymbolRef(sym),
+                            }),
+                        }));
+                    });
+                    return MAP.splice(body);
+                }
+            }
+        }));
+        return wrapped_tl;
+    }
+}, AST_Scope);
+
+var AST_Lambda = DEFNODE("Lambda", "name argnames uses_arguments", {
+    $documentation: "Base class for functions",
+    $propdoc: {
+        name: "[AST_SymbolDeclaration?] the name of this function",
+        argnames: "[AST_SymbolFunarg*] array of function arguments",
+        uses_arguments: "[boolean/S] tells whether this function accesses the arguments array"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            if (this.name) this.name._walk(visitor);
+            this.argnames.forEach(function(arg){
+                arg._walk(visitor);
+            });
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Scope);
+
+var AST_Accessor = DEFNODE("Accessor", null, {
+    $documentation: "A setter/getter function"
+}, AST_Lambda);
+
+var AST_Function = DEFNODE("Function", null, {
+    $documentation: "A function expression"
+}, AST_Lambda);
+
+var AST_Defun = DEFNODE("Defun", null, {
+    $documentation: "A function definition"
+}, AST_Lambda);
+
+/* -----[ JUMPS ]----- */
+
+var AST_Jump = DEFNODE("Jump", null, {
+    $documentation: "Base class for “jumps” (for now that's `return`, `throw`, `break` and `continue`)"
+}, AST_Statement);
+
+var AST_Exit = DEFNODE("Exit", "value", {
+    $documentation: "Base class for “exits” (`return` and `throw`)",
+    $propdoc: {
+        value: "[AST_Node?] the value returned or thrown by this statement; could be null for AST_Return"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, this.value && function(){
+            this.value._walk(visitor);
+        });
+    }
+}, AST_Jump);
+
+var AST_Return = DEFNODE("Return", null, {
+    $documentation: "A `return` statement"
+}, AST_Exit);
+
+var AST_Throw = DEFNODE("Throw", null, {
+    $documentation: "A `throw` statement"
+}, AST_Exit);
+
+var AST_LoopControl = DEFNODE("LoopControl", "label", {
+    $documentation: "Base class for loop control statements (`break` and `continue`)",
+    $propdoc: {
+        label: "[AST_LabelRef?] the label, or null if none",
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, this.label && function(){
+            this.label._walk(visitor);
+        });
+    }
+}, AST_Jump);
+
+var AST_Break = DEFNODE("Break", null, {
+    $documentation: "A `break` statement"
+}, AST_LoopControl);
+
+var AST_Continue = DEFNODE("Continue", null, {
+    $documentation: "A `continue` statement"
+}, AST_LoopControl);
+
+/* -----[ IF ]----- */
+
+var AST_If = DEFNODE("If", "condition alternative", {
+    $documentation: "A `if` statement",
+    $propdoc: {
+        condition: "[AST_Node] the `if` condition",
+        alternative: "[AST_Statement?] the `else` part, or null if not present"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.body._walk(visitor);
+            if (this.alternative) this.alternative._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+/* -----[ SWITCH ]----- */
+
+var AST_Switch = DEFNODE("Switch", "expression", {
+    $documentation: "A `switch` statement",
+    $propdoc: {
+        expression: "[AST_Node] the `switch` “discriminant”"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Block);
+
+var AST_SwitchBranch = DEFNODE("SwitchBranch", null, {
+    $documentation: "Base class for `switch` branches",
+}, AST_Block);
+
+var AST_Default = DEFNODE("Default", null, {
+    $documentation: "A `default` switch branch",
+}, AST_SwitchBranch);
+
+var AST_Case = DEFNODE("Case", "expression", {
+    $documentation: "A `case` switch branch",
+    $propdoc: {
+        expression: "[AST_Node] the `case` expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_SwitchBranch);
+
+/* -----[ EXCEPTIONS ]----- */
+
+var AST_Try = DEFNODE("Try", "bcatch bfinally", {
+    $documentation: "A `try` statement",
+    $propdoc: {
+        bcatch: "[AST_Catch?] the catch block, or null if not present",
+        bfinally: "[AST_Finally?] the finally block, or null if not present"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            walk_body(this, visitor);
+            if (this.bcatch) this.bcatch._walk(visitor);
+            if (this.bfinally) this.bfinally._walk(visitor);
+        });
+    }
+}, AST_Block);
+
+// XXX: this is wrong according to ECMA-262 (12.4).  the catch block
+// should introduce another scope, as the argname should be visible
+// only inside the catch block.  However, doing it this way because of
+// IE which simply introduces the name in the surrounding scope.  If
+// we ever want to fix this then AST_Catch should inherit from
+// AST_Scope.
+var AST_Catch = DEFNODE("Catch", "argname", {
+    $documentation: "A `catch` node; only makes sense as part of a `try` statement",
+    $propdoc: {
+        argname: "[AST_SymbolCatch] symbol for the exception"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.argname._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Block);
+
+var AST_Finally = DEFNODE("Finally", null, {
+    $documentation: "A `finally` node; only makes sense as part of a `try` statement"
+}, AST_Block);
+
+/* -----[ VAR/CONST ]----- */
+
+var AST_Definitions = DEFNODE("Definitions", "definitions", {
+    $documentation: "Base class for `var` or `const` nodes (variable declarations/initializations)",
+    $propdoc: {
+        definitions: "[AST_VarDef*] array of variable definitions"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.definitions.forEach(function(def){
+                def._walk(visitor);
+            });
+        });
+    }
+}, AST_Statement);
+
+var AST_Var = DEFNODE("Var", null, {
+    $documentation: "A `var` statement"
+}, AST_Definitions);
+
+var AST_Const = DEFNODE("Const", null, {
+    $documentation: "A `const` statement"
+}, AST_Definitions);
+
+var AST_VarDef = DEFNODE("VarDef", "name value", {
+    $documentation: "A variable declaration; only appears in a AST_Definitions node",
+    $propdoc: {
+        name: "[AST_SymbolVar|AST_SymbolConst] name of the variable",
+        value: "[AST_Node?] initializer, or null of there's no initializer"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.name._walk(visitor);
+            if (this.value) this.value._walk(visitor);
+        });
+    }
+});
+
+/* -----[ OTHER ]----- */
+
+var AST_Call = DEFNODE("Call", "expression args", {
+    $documentation: "A function call expression",
+    $propdoc: {
+        expression: "[AST_Node] expression to invoke as function",
+        args: "[AST_Node*] array of arguments"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            this.args.forEach(function(arg){
+                arg._walk(visitor);
+            });
+        });
+    }
+});
+
+var AST_New = DEFNODE("New", null, {
+    $documentation: "An object instantiation.  Derives from a function call since it has exactly the same properties"
+}, AST_Call);
+
+var AST_Seq = DEFNODE("Seq", "car cdr", {
+    $documentation: "A sequence expression (two comma-separated expressions)",
+    $propdoc: {
+        car: "[AST_Node] first element in sequence",
+        cdr: "[AST_Node] second element in sequence"
+    },
+    $cons: function(x, y) {
+        var seq = new AST_Seq(x);
+        seq.car = x;
+        seq.cdr = y;
+        return seq;
+    },
+    $from_array: function(array) {
+        if (array.length == 0) return null;
+        if (array.length == 1) return array[0].clone();
+        var list = null;
+        for (var i = array.length; --i >= 0;) {
+            list = AST_Seq.cons(array[i], list);
+        }
+        var p = list;
+        while (p) {
+            if (p.cdr && !p.cdr.cdr) {
+                p.cdr = p.cdr.car;
+                break;
+            }
+            p = p.cdr;
+        }
+        return list;
+    },
+    to_array: function() {
+        var p = this, a = [];
+        while (p) {
+            a.push(p.car);
+            if (p.cdr && !(p.cdr instanceof AST_Seq)) {
+                a.push(p.cdr);
+                break;
+            }
+            p = p.cdr;
+        }
+        return a;
+    },
+    add: function(node) {
+        var p = this;
+        while (p) {
+            if (!(p.cdr instanceof AST_Seq)) {
+                var cell = AST_Seq.cons(p.cdr, node);
+                return p.cdr = cell;
+            }
+            p = p.cdr;
+        }
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.car._walk(visitor);
+            if (this.cdr) this.cdr._walk(visitor);
+        });
+    }
+});
+
+var AST_PropAccess = DEFNODE("PropAccess", "expression property", {
+    $documentation: "Base class for property access expressions, i.e. `a.foo` or `a[\"foo\"]`",
+    $propdoc: {
+        expression: "[AST_Node] the “container” expression",
+        property: "[AST_Node|string] the property to access.  For AST_Dot this is always a plain string, while for AST_Sub it's an arbitrary AST_Node"
+    }
+});
+
+var AST_Dot = DEFNODE("Dot", null, {
+    $documentation: "A dotted property access expression",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+        });
+    }
+}, AST_PropAccess);
+
+var AST_Sub = DEFNODE("Sub", null, {
+    $documentation: "Index-style property access, i.e. `a[\"foo\"]`",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            this.property._walk(visitor);
+        });
+    }
+}, AST_PropAccess);
+
+var AST_Unary = DEFNODE("Unary", "operator expression", {
+    $documentation: "Base class for unary expressions",
+    $propdoc: {
+        operator: "[string] the operator",
+        expression: "[AST_Node] expression that this unary operator applies to"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+        });
+    }
+});
+
+var AST_UnaryPrefix = DEFNODE("UnaryPrefix", null, {
+    $documentation: "Unary prefix expression, i.e. `typeof i` or `++i`"
+}, AST_Unary);
+
+var AST_UnaryPostfix = DEFNODE("UnaryPostfix", null, {
+    $documentation: "Unary postfix expression, i.e. `i++`"
+}, AST_Unary);
+
+var AST_Binary = DEFNODE("Binary", "left operator right", {
+    $documentation: "Binary expression, i.e. `a + b`",
+    $propdoc: {
+        left: "[AST_Node] left-hand side expression",
+        operator: "[string] the operator",
+        right: "[AST_Node] right-hand side expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.left._walk(visitor);
+            this.right._walk(visitor);
+        });
+    }
+});
+
+var AST_Conditional = DEFNODE("Conditional", "condition consequent alternative", {
+    $documentation: "Conditional expression using the ternary operator, i.e. `a ? b : c`",
+    $propdoc: {
+        condition: "[AST_Node]",
+        consequent: "[AST_Node]",
+        alternative: "[AST_Node]"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.consequent._walk(visitor);
+            this.alternative._walk(visitor);
+        });
+    }
+});
+
+var AST_Assign = DEFNODE("Assign", null, {
+    $documentation: "An assignment expression — `a = b + 5`",
+}, AST_Binary);
+
+/* -----[ LITERALS ]----- */
+
+var AST_Array = DEFNODE("Array", "elements", {
+    $documentation: "An array literal",
+    $propdoc: {
+        elements: "[AST_Node*] array of elements"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.elements.forEach(function(el){
+                el._walk(visitor);
+            });
+        });
+    }
+});
+
+var AST_Object = DEFNODE("Object", "properties", {
+    $documentation: "An object literal",
+    $propdoc: {
+        properties: "[AST_ObjectProperty*] array of properties"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.properties.forEach(function(prop){
+                prop._walk(visitor);
+            });
+        });
+    }
+});
+
+var AST_ObjectProperty = DEFNODE("ObjectProperty", "key value", {
+    $documentation: "Base class for literal object properties",
+    $propdoc: {
+        key: "[string] the property name; it's always a plain string in our AST, no matter if it was a string, number or identifier in original code",
+        value: "[AST_Node] property value.  For setters and getters this is an AST_Function."
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.value._walk(visitor);
+        });
+    }
+});
+
+var AST_ObjectKeyVal = DEFNODE("ObjectKeyVal", null, {
+    $documentation: "A key: value object property",
+}, AST_ObjectProperty);
+
+var AST_ObjectSetter = DEFNODE("ObjectSetter", null, {
+    $documentation: "An object setter property",
+}, AST_ObjectProperty);
+
+var AST_ObjectGetter = DEFNODE("ObjectGetter", null, {
+    $documentation: "An object getter property",
+}, AST_ObjectProperty);
+
+var AST_Symbol = DEFNODE("Symbol", "scope name thedef", {
+    $propdoc: {
+        name: "[string] name of this symbol",
+        scope: "[AST_Scope/S] the current scope (not necessarily the definition scope)",
+        thedef: "[SymbolDef/S] the definition of this symbol"
+    },
+    $documentation: "Base class for all symbols",
+});
+
+var AST_SymbolAccessor = DEFNODE("SymbolAccessor", null, {
+    $documentation: "The name of a property accessor (setter/getter function)"
+}, AST_Symbol);
+
+var AST_SymbolDeclaration = DEFNODE("SymbolDeclaration", "init", {
+    $documentation: "A declaration symbol (symbol in var/const, function name or argument, symbol in catch)",
+    $propdoc: {
+        init: "[AST_Node*/S] array of initializers for this declaration."
+    }
+}, AST_Symbol);
+
+var AST_SymbolVar = DEFNODE("SymbolVar", null, {
+    $documentation: "Symbol defining a variable",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolConst = DEFNODE("SymbolConst", null, {
+    $documentation: "A constant declaration"
+}, AST_SymbolDeclaration);
+
+var AST_SymbolFunarg = DEFNODE("SymbolFunarg", null, {
+    $documentation: "Symbol naming a function argument",
+}, AST_SymbolVar);
+
+var AST_SymbolDefun = DEFNODE("SymbolDefun", null, {
+    $documentation: "Symbol defining a function",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolLambda = DEFNODE("SymbolLambda", null, {
+    $documentation: "Symbol naming a function expression",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolCatch = DEFNODE("SymbolCatch", null, {
+    $documentation: "Symbol naming the exception in catch",
+}, AST_SymbolDeclaration);
+
+var AST_Label = DEFNODE("Label", "references", {
+    $documentation: "Symbol naming a label (declaration)",
+    $propdoc: {
+        references: "[AST_LabelRef*] a list of nodes referring to this label"
+    }
+}, AST_Symbol);
+
+var AST_SymbolRef = DEFNODE("SymbolRef", null, {
+    $documentation: "Reference to some symbol (not definition/declaration)",
+}, AST_Symbol);
+
+var AST_LabelRef = DEFNODE("LabelRef", null, {
+    $documentation: "Reference to a label symbol",
+}, AST_Symbol);
+
+var AST_This = DEFNODE("This", null, {
+    $documentation: "The `this` symbol",
+}, AST_Symbol);
+
+var AST_Constant = DEFNODE("Constant", null, {
+    $documentation: "Base class for all constants",
+    getValue: function() {
+        return this.value;
+    }
+});
+
+var AST_String = DEFNODE("String", "value", {
+    $documentation: "A string literal",
+    $propdoc: {
+        value: "[string] the contents of this string"
+    }
+}, AST_Constant);
+
+var AST_Number = DEFNODE("Number", "value", {
+    $documentation: "A number literal",
+    $propdoc: {
+        value: "[number] the numeric value"
+    }
+}, AST_Constant);
+
+var AST_RegExp = DEFNODE("RegExp", "value", {
+    $documentation: "A regexp literal",
+    $propdoc: {
+        value: "[RegExp] the actual regexp"
+    }
+}, AST_Constant);
+
+var AST_Atom = DEFNODE("Atom", null, {
+    $documentation: "Base class for atoms",
+}, AST_Constant);
+
+var AST_Null = DEFNODE("Null", null, {
+    $documentation: "The `null` atom",
+    value: null
+}, AST_Atom);
+
+var AST_NaN = DEFNODE("NaN", null, {
+    $documentation: "The impossible value",
+    value: 0/0
+}, AST_Atom);
+
+var AST_Undefined = DEFNODE("Undefined", null, {
+    $documentation: "The `undefined` value",
+    value: (function(){}())
+}, AST_Atom);
+
+var AST_Hole = DEFNODE("Hole", null, {
+    $documentation: "A hole in an array",
+    value: (function(){}())
+}, AST_Atom);
+
+var AST_Infinity = DEFNODE("Infinity", null, {
+    $documentation: "The `Infinity` value",
+    value: 1/0
+}, AST_Atom);
+
+var AST_Boolean = DEFNODE("Boolean", null, {
+    $documentation: "Base class for booleans",
+}, AST_Atom);
+
+var AST_False = DEFNODE("False", null, {
+    $documentation: "The `false` atom",
+    value: false
+}, AST_Boolean);
+
+var AST_True = DEFNODE("True", null, {
+    $documentation: "The `true` atom",
+    value: true
+}, AST_Boolean);
+
+/* -----[ TreeWalker ]----- */
+
+function TreeWalker(callback) {
+    this.visit = callback;
+    this.stack = [];
+};
+TreeWalker.prototype = {
+    _visit: function(node, descend) {
+        this.stack.push(node);
+        var ret = this.visit(node, descend ? function(){
+            descend.call(node);
+        } : noop);
+        if (!ret && descend) {
+            descend.call(node);
+        }
+        this.stack.pop();
+        return ret;
+    },
+    parent: function(n) {
+        return this.stack[this.stack.length - 2 - (n || 0)];
+    },
+    push: function (node) {
+        this.stack.push(node);
+    },
+    pop: function() {
+        return this.stack.pop();
+    },
+    self: function() {
+        return this.stack[this.stack.length - 1];
+    },
+    find_parent: function(type) {
+        var stack = this.stack;
+        for (var i = stack.length; --i >= 0;) {
+            var x = stack[i];
+            if (x instanceof type) return x;
+        }
+    },
+    in_boolean_context: function() {
+        var stack = this.stack;
+        var i = stack.length, self = stack[--i];
+        while (i > 0) {
+            var p = stack[--i];
+            if ((p instanceof AST_If           && p.condition === self) ||
+                (p instanceof AST_Conditional  && p.condition === self) ||
+                (p instanceof AST_DWLoop       && p.condition === self) ||
+                (p instanceof AST_For          && p.condition === self) ||
+                (p instanceof AST_UnaryPrefix  && p.operator == "!" && p.expression === self))
+            {
+                return true;
+            }
+            if (!(p instanceof AST_Binary && (p.operator == "&&" || p.operator == "||")))
+                return false;
+            self = p;
+        }
+    },
+    loopcontrol_target: function(label) {
+        var stack = this.stack;
+        if (label) {
+            for (var i = stack.length; --i >= 0;) {
+                var x = stack[i];
+                if (x instanceof AST_LabeledStatement && x.label.name == label.name) {
+                    return x.body;
+                }
+            }
+        } else {
+            for (var i = stack.length; --i >= 0;) {
+                var x = stack[i];
+                if (x instanceof AST_Switch
+                    || x instanceof AST_For
+                    || x instanceof AST_ForIn
+                    || x instanceof AST_DWLoop) return x;
+            }
+        }
+    }
+};
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/compress.js b/node_modules/transformers/node_modules/uglify-js/lib/compress.js
new file mode 100644
index 0000000..ca23c40
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/compress.js
@@ -0,0 +1,1968 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function Compressor(options, false_by_default) {
+    if (!(this instanceof Compressor))
+        return new Compressor(options, false_by_default);
+    TreeTransformer.call(this, this.before, this.after);
+    this.options = defaults(options, {
+        sequences     : !false_by_default,
+        properties    : !false_by_default,
+        dead_code     : !false_by_default,
+        drop_debugger : !false_by_default,
+        unsafe        : !false_by_default,
+        unsafe_comps  : false,
+        conditionals  : !false_by_default,
+        comparisons   : !false_by_default,
+        evaluate      : !false_by_default,
+        booleans      : !false_by_default,
+        loops         : !false_by_default,
+        unused        : !false_by_default,
+        hoist_funs    : !false_by_default,
+        hoist_vars    : false,
+        if_return     : !false_by_default,
+        join_vars     : !false_by_default,
+        cascade       : !false_by_default,
+        side_effects  : !false_by_default,
+
+        warnings      : true,
+        global_defs   : {}
+    }, true);
+};
+
+Compressor.prototype = new TreeTransformer;
+merge(Compressor.prototype, {
+    option: function(key) { return this.options[key] },
+    warn: function() {
+        if (this.options.warnings)
+            AST_Node.warn.apply(AST_Node, arguments);
+    },
+    before: function(node, descend, in_list) {
+        if (node._squeezed) return node;
+        if (node instanceof AST_Scope) {
+            node.drop_unused(this);
+            node = node.hoist_declarations(this);
+        }
+        descend(node, this);
+        node = node.optimize(this);
+        if (node instanceof AST_Scope) {
+            // dead code removal might leave further unused declarations.
+            // this'll usually save very few bytes, but the performance
+            // hit seems negligible so I'll just drop it here.
+
+            // no point to repeat warnings.
+            var save_warnings = this.options.warnings;
+            this.options.warnings = false;
+            node.drop_unused(this);
+            this.options.warnings = save_warnings;
+        }
+        node._squeezed = true;
+        return node;
+    }
+});
+
+(function(){
+
+    function OPT(node, optimizer) {
+        node.DEFMETHOD("optimize", function(compressor){
+            var self = this;
+            if (self._optimized) return self;
+            var opt = optimizer(self, compressor);
+            opt._optimized = true;
+            if (opt === self) return opt;
+            return opt.transform(compressor);
+        });
+    };
+
+    OPT(AST_Node, function(self, compressor){
+        return self;
+    });
+
+    AST_Node.DEFMETHOD("equivalent_to", function(node){
+        // XXX: this is a rather expensive way to test two node's equivalence:
+        return this.print_to_string() == node.print_to_string();
+    });
+
+    function make_node(ctor, orig, props) {
+        if (!props) props = {};
+        if (orig) {
+            if (!props.start) props.start = orig.start;
+            if (!props.end) props.end = orig.end;
+        }
+        return new ctor(props);
+    };
+
+    function make_node_from_constant(compressor, val, orig) {
+        // XXX: WIP.
+        // if (val instanceof AST_Node) return val.transform(new TreeTransformer(null, function(node){
+        //     if (node instanceof AST_SymbolRef) {
+        //         var scope = compressor.find_parent(AST_Scope);
+        //         var def = scope.find_variable(node);
+        //         node.thedef = def;
+        //         return node;
+        //     }
+        // })).transform(compressor);
+
+        if (val instanceof AST_Node) return val.transform(compressor);
+        switch (typeof val) {
+          case "string":
+            return make_node(AST_String, orig, {
+                value: val
+            }).optimize(compressor);
+          case "number":
+            return make_node(isNaN(val) ? AST_NaN : AST_Number, orig, {
+                value: val
+            }).optimize(compressor);
+          case "boolean":
+            return make_node(val ? AST_True : AST_False, orig);
+          case "undefined":
+            return make_node(AST_Undefined, orig).optimize(compressor);
+          default:
+            if (val === null) {
+                return make_node(AST_Null, orig).optimize(compressor);
+            }
+            if (val instanceof RegExp) {
+                return make_node(AST_RegExp, orig).optimize(compressor);
+            }
+            throw new Error(string_template("Can't handle constant of type: {type}", {
+                type: typeof val
+            }));
+        }
+    };
+
+    function as_statement_array(thing) {
+        if (thing === null) return [];
+        if (thing instanceof AST_BlockStatement) return thing.body;
+        if (thing instanceof AST_EmptyStatement) return [];
+        if (thing instanceof AST_Statement) return [ thing ];
+        throw new Error("Can't convert thing to statement array");
+    };
+
+    function is_empty(thing) {
+        if (thing === null) return true;
+        if (thing instanceof AST_EmptyStatement) return true;
+        if (thing instanceof AST_BlockStatement) return thing.body.length == 0;
+        return false;
+    };
+
+    function loop_body(x) {
+        if (x instanceof AST_Switch) return x;
+        if (x instanceof AST_For || x instanceof AST_ForIn || x instanceof AST_DWLoop) {
+            return (x.body instanceof AST_BlockStatement ? x.body : x);
+        }
+        return x;
+    };
+
+    function tighten_body(statements, compressor) {
+        var CHANGED;
+        do {
+            CHANGED = false;
+            statements = eliminate_spurious_blocks(statements);
+            if (compressor.option("dead_code")) {
+                statements = eliminate_dead_code(statements, compressor);
+            }
+            if (compressor.option("if_return")) {
+                statements = handle_if_return(statements, compressor);
+            }
+            if (compressor.option("sequences")) {
+                statements = sequencesize(statements, compressor);
+            }
+            if (compressor.option("join_vars")) {
+                statements = join_consecutive_vars(statements, compressor);
+            }
+        } while (CHANGED);
+        return statements;
+
+        function eliminate_spurious_blocks(statements) {
+            var seen_dirs = [];
+            return statements.reduce(function(a, stat){
+                if (stat instanceof AST_BlockStatement) {
+                    CHANGED = true;
+                    a.push.apply(a, eliminate_spurious_blocks(stat.body));
+                } else if (stat instanceof AST_EmptyStatement) {
+                    CHANGED = true;
+                } else if (stat instanceof AST_Directive) {
+                    if (seen_dirs.indexOf(stat.value) < 0) {
+                        a.push(stat);
+                        seen_dirs.push(stat.value);
+                    } else {
+                        CHANGED = true;
+                    }
+                } else {
+                    a.push(stat);
+                }
+                return a;
+            }, []);
+        };
+
+        function handle_if_return(statements, compressor) {
+            var self = compressor.self();
+            var in_lambda = self instanceof AST_Lambda;
+            var ret = [];
+            loop: for (var i = statements.length; --i >= 0;) {
+                var stat = statements[i];
+                switch (true) {
+                  case (in_lambda && stat instanceof AST_Return && !stat.value && ret.length == 0):
+                    CHANGED = true;
+                    // note, ret.length is probably always zero
+                    // because we drop unreachable code before this
+                    // step.  nevertheless, it's good to check.
+                    continue loop;
+                  case stat instanceof AST_If:
+                    if (stat.body instanceof AST_Return) {
+                        //---
+                        // pretty silly case, but:
+                        // if (foo()) return; return; ==> foo(); return;
+                        if (((in_lambda && ret.length == 0)
+                             || (ret[0] instanceof AST_Return && !ret[0].value))
+                            && !stat.body.value && !stat.alternative) {
+                            CHANGED = true;
+                            var cond = make_node(AST_SimpleStatement, stat.condition, {
+                                body: stat.condition
+                            });
+                            ret.unshift(cond);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return x; return y; ==> return foo() ? x : y;
+                        if (ret[0] instanceof AST_Return && stat.body.value && ret[0].value && !stat.alternative) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.alternative = ret[0];
+                            ret[0] = stat.transform(compressor);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return x; [ return ; ] ==> return foo() ? x : undefined;
+                        if ((ret.length == 0 || ret[0] instanceof AST_Return) && stat.body.value && !stat.alternative && in_lambda) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.alternative = ret[0] || make_node(AST_Return, stat, {
+                                value: make_node(AST_Undefined, stat)
+                            });
+                            ret[0] = stat.transform(compressor);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return; [ else x... ]; y... ==> if (!foo()) { x...; y... }
+                        if (!stat.body.value && in_lambda) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.condition = stat.condition.negate(compressor);
+                            stat.body = make_node(AST_BlockStatement, stat, {
+                                body: as_statement_array(stat.alternative).concat(ret)
+                            });
+                            stat.alternative = null;
+                            ret = [ stat.transform(compressor) ];
+                            continue loop;
+                        }
+                        //---
+                        if (ret.length == 1 && in_lambda && ret[0] instanceof AST_SimpleStatement
+                            && (!stat.alternative || stat.alternative instanceof AST_SimpleStatement)) {
+                            CHANGED = true;
+                            ret.push(make_node(AST_Return, ret[0], {
+                                value: make_node(AST_Undefined, ret[0])
+                            }).transform(compressor));
+                            ret = as_statement_array(stat.alternative).concat(ret);
+                            ret.unshift(stat);
+                            continue loop;
+                        }
+                    }
+
+                    var ab = aborts(stat.body);
+                    var lct = ab instanceof AST_LoopControl ? compressor.loopcontrol_target(ab.label) : null;
+                    if (ab && ((ab instanceof AST_Return && !ab.value && in_lambda)
+                               || (ab instanceof AST_Continue && self === loop_body(lct))
+                               || (ab instanceof AST_Break && lct instanceof AST_BlockStatement && self === lct))) {
+                        if (ab.label) {
+                            remove(ab.label.thedef.references, ab.label);
+                        }
+                        CHANGED = true;
+                        var body = as_statement_array(stat.body).slice(0, -1);
+                        stat = stat.clone();
+                        stat.condition = stat.condition.negate(compressor);
+                        stat.body = make_node(AST_BlockStatement, stat, {
+                            body: ret
+                        });
+                        stat.alternative = make_node(AST_BlockStatement, stat, {
+                            body: body
+                        });
+                        ret = [ stat.transform(compressor) ];
+                        continue loop;
+                    }
+
+                    var ab = aborts(stat.alternative);
+                    var lct = ab instanceof AST_LoopControl ? compressor.loopcontrol_target(ab.label) : null;
+                    if (ab && ((ab instanceof AST_Return && !ab.value && in_lambda)
+                               || (ab instanceof AST_Continue && self === loop_body(lct))
+                               || (ab instanceof AST_Break && lct instanceof AST_BlockStatement && self === lct))) {
+                        if (ab.label) {
+                            remove(ab.label.thedef.references, ab.label);
+                        }
+                        CHANGED = true;
+                        stat = stat.clone();
+                        stat.body = make_node(AST_BlockStatement, stat.body, {
+                            body: as_statement_array(stat.body).concat(ret)
+                        });
+                        stat.alternative = make_node(AST_BlockStatement, stat.alternative, {
+                            body: as_statement_array(stat.alternative).slice(0, -1)
+                        });
+                        ret = [ stat.transform(compressor) ];
+                        continue loop;
+                    }
+
+                    ret.unshift(stat);
+                    break;
+                  default:
+                    ret.unshift(stat);
+                    break;
+                }
+            }
+            return ret;
+        };
+
+        function eliminate_dead_code(statements, compressor) {
+            var has_quit = false;
+            var orig = statements.length;
+            var self = compressor.self();
+            statements = statements.reduce(function(a, stat){
+                if (has_quit) {
+                    extract_declarations_from_unreachable_code(compressor, stat, a);
+                } else {
+                    if (stat instanceof AST_LoopControl) {
+                        var lct = compressor.loopcontrol_target(stat.label);
+                        if ((stat instanceof AST_Break
+                             && lct instanceof AST_BlockStatement
+                             && loop_body(lct) === self) || (stat instanceof AST_Continue
+                                                             && loop_body(lct) === self)) {
+                            if (stat.label) {
+                                remove(stat.label.thedef.references, stat.label);
+                            }
+                        } else {
+                            a.push(stat);
+                        }
+                    } else {
+                        a.push(stat);
+                    }
+                    if (aborts(stat)) has_quit = true;
+                }
+                return a;
+            }, []);
+            CHANGED = statements.length != orig;
+            return statements;
+        };
+
+        function sequencesize(statements, compressor) {
+            if (statements.length < 2) return statements;
+            var seq = [], ret = [];
+            function push_seq() {
+                seq = AST_Seq.from_array(seq);
+                if (seq) ret.push(make_node(AST_SimpleStatement, seq, {
+                    body: seq
+                }));
+                seq = [];
+            };
+            statements.forEach(function(stat){
+                if (stat instanceof AST_SimpleStatement) seq.push(stat.body);
+                else push_seq(), ret.push(stat);
+            });
+            push_seq();
+            ret = sequencesize_2(ret, compressor);
+            CHANGED = ret.length != statements.length;
+            return ret;
+        };
+
+        function sequencesize_2(statements, compressor) {
+            function cons_seq(right) {
+                ret.pop();
+                var left = prev.body;
+                if (left instanceof AST_Seq) {
+                    left.add(right);
+                } else {
+                    left = AST_Seq.cons(left, right);
+                }
+                return left.transform(compressor);
+            };
+            var ret = [], prev = null;
+            statements.forEach(function(stat){
+                if (prev) {
+                    if (stat instanceof AST_For) {
+                        var opera = {};
+                        try {
+                            prev.body.walk(new TreeWalker(function(node){
+                                if (node instanceof AST_Binary && node.operator == "in")
+                                    throw opera;
+                            }));
+                            if (stat.init && !(stat.init instanceof AST_Definitions)) {
+                                stat.init = cons_seq(stat.init);
+                            }
+                            else if (!stat.init) {
+                                stat.init = prev.body;
+                                ret.pop();
+                            }
+                        } catch(ex) {
+                            if (ex !== opera) throw ex;
+                        }
+                    }
+                    else if (stat instanceof AST_If) {
+                        stat.condition = cons_seq(stat.condition);
+                    }
+                    else if (stat instanceof AST_With) {
+                        stat.expression = cons_seq(stat.expression);
+                    }
+                    else if (stat instanceof AST_Exit && stat.value) {
+                        stat.value = cons_seq(stat.value);
+                    }
+                    else if (stat instanceof AST_Exit) {
+                        stat.value = cons_seq(make_node(AST_Undefined, stat));
+                    }
+                    else if (stat instanceof AST_Switch) {
+                        stat.expression = cons_seq(stat.expression);
+                    }
+                }
+                ret.push(stat);
+                prev = stat instanceof AST_SimpleStatement ? stat : null;
+            });
+            return ret;
+        };
+
+        function join_consecutive_vars(statements, compressor) {
+            var prev = null;
+            return statements.reduce(function(a, stat){
+                if (stat instanceof AST_Definitions && prev && prev.TYPE == stat.TYPE) {
+                    prev.definitions = prev.definitions.concat(stat.definitions);
+                    CHANGED = true;
+                }
+                else if (stat instanceof AST_For
+                         && prev instanceof AST_Definitions
+                         && (!stat.init || stat.init.TYPE == prev.TYPE)) {
+                    CHANGED = true;
+                    a.pop();
+                    if (stat.init) {
+                        stat.init.definitions = prev.definitions.concat(stat.init.definitions);
+                    } else {
+                        stat.init = prev;
+                    }
+                    a.push(stat);
+                    prev = stat;
+                }
+                else {
+                    prev = stat;
+                    a.push(stat);
+                }
+                return a;
+            }, []);
+        };
+
+    };
+
+    function extract_declarations_from_unreachable_code(compressor, stat, target) {
+        compressor.warn("Dropping unreachable code [{file}:{line},{col}]", stat.start);
+        stat.walk(new TreeWalker(function(node){
+            if (node instanceof AST_Definitions) {
+                compressor.warn("Declarations in unreachable code! [{file}:{line},{col}]", node.start);
+                node.remove_initializers();
+                target.push(node);
+                return true;
+            }
+            if (node instanceof AST_Defun) {
+                target.push(node);
+                return true;
+            }
+            if (node instanceof AST_Scope) {
+                return true;
+            }
+        }));
+    };
+
+    /* -----[ boolean/negation helpers ]----- */
+
+    // methods to determine whether an expression has a boolean result type
+    (function (def){
+        var unary_bool = [ "!", "delete" ];
+        var binary_bool = [ "in", "instanceof", "==", "!=", "===", "!==", "<", "<=", ">=", ">" ];
+        def(AST_Node, function(){ return false });
+        def(AST_UnaryPrefix, function(){
+            return member(this.operator, unary_bool);
+        });
+        def(AST_Binary, function(){
+            return member(this.operator, binary_bool) ||
+                ( (this.operator == "&&" || this.operator == "||") &&
+                  this.left.is_boolean() && this.right.is_boolean() );
+        });
+        def(AST_Conditional, function(){
+            return this.consequent.is_boolean() && this.alternative.is_boolean();
+        });
+        def(AST_Assign, function(){
+            return this.operator == "=" && this.right.is_boolean();
+        });
+        def(AST_Seq, function(){
+            return this.cdr.is_boolean();
+        });
+        def(AST_True, function(){ return true });
+        def(AST_False, function(){ return true });
+    })(function(node, func){
+        node.DEFMETHOD("is_boolean", func);
+    });
+
+    // methods to determine if an expression has a string result type
+    (function (def){
+        def(AST_Node, function(){ return false });
+        def(AST_String, function(){ return true });
+        def(AST_UnaryPrefix, function(){
+            return this.operator == "typeof";
+        });
+        def(AST_Binary, function(compressor){
+            return this.operator == "+" &&
+                (this.left.is_string(compressor) || this.right.is_string(compressor));
+        });
+        def(AST_Assign, function(compressor){
+            return (this.operator == "=" || this.operator == "+=") && this.right.is_string(compressor);
+        });
+        def(AST_Seq, function(compressor){
+            return this.cdr.is_string(compressor);
+        });
+        def(AST_Conditional, function(compressor){
+            return this.consequent.is_string(compressor) && this.alternative.is_string(compressor);
+        });
+        def(AST_Call, function(compressor){
+            return compressor.option("unsafe")
+                && this.expression instanceof AST_SymbolRef
+                && this.expression.name == "String"
+                && this.expression.undeclared();
+        });
+    })(function(node, func){
+        node.DEFMETHOD("is_string", func);
+    });
+
+    function best_of(ast1, ast2) {
+        return ast1.print_to_string().length >
+            ast2.print_to_string().length
+            ? ast2 : ast1;
+    };
+
+    // methods to evaluate a constant expression
+    (function (def){
+        // The evaluate method returns an array with one or two
+        // elements.  If the node has been successfully reduced to a
+        // constant, then the second element tells us the value;
+        // otherwise the second element is missing.  The first element
+        // of the array is always an AST_Node descendant; when
+        // evaluation was successful it's a node that represents the
+        // constant; otherwise it's the original node.
+        AST_Node.DEFMETHOD("evaluate", function(compressor){
+            if (!compressor.option("evaluate")) return [ this ];
+            try {
+                var val = this._eval(), ast = make_node_from_constant(compressor, val, this);
+                return [ best_of(ast, this), val ];
+            } catch(ex) {
+                if (ex !== def) throw ex;
+                return [ this ];
+            }
+        });
+        def(AST_Statement, function(){
+            throw new Error(string_template("Cannot evaluate a statement [{file}:{line},{col}]", this.start));
+        });
+        def(AST_Function, function(){
+            // XXX: AST_Function inherits from AST_Scope, which itself
+            // inherits from AST_Statement; however, an AST_Function
+            // isn't really a statement.  This could byte in other
+            // places too. :-( Wish JS had multiple inheritance.
+            return [ this ];
+        });
+        function ev(node) {
+            return node._eval();
+        };
+        def(AST_Node, function(){
+            throw def;          // not constant
+        });
+        def(AST_Constant, function(){
+            return this.getValue();
+        });
+        def(AST_UnaryPrefix, function(){
+            var e = this.expression;
+            switch (this.operator) {
+              case "!": return !ev(e);
+              case "typeof": return typeof ev(e);
+              case "void": return void ev(e);
+              case "~": return ~ev(e);
+              case "-":
+                e = ev(e);
+                if (e === 0) throw def;
+                return -e;
+              case "+": return +ev(e);
+            }
+            throw def;
+        });
+        def(AST_Binary, function(){
+            var left = this.left, right = this.right;
+            switch (this.operator) {
+              case "&&"         : return ev(left) &&         ev(right);
+              case "||"         : return ev(left) ||         ev(right);
+              case "|"          : return ev(left) |          ev(right);
+              case "&"          : return ev(left) &          ev(right);
+              case "^"          : return ev(left) ^          ev(right);
+              case "+"          : return ev(left) +          ev(right);
+              case "*"          : return ev(left) *          ev(right);
+              case "/"          : return ev(left) /          ev(right);
+              case "%"          : return ev(left) %          ev(right);
+              case "-"          : return ev(left) -          ev(right);
+              case "<<"         : return ev(left) <<         ev(right);
+              case ">>"         : return ev(left) >>         ev(right);
+              case ">>>"        : return ev(left) >>>        ev(right);
+              case "=="         : return ev(left) ==         ev(right);
+              case "==="        : return ev(left) ===        ev(right);
+              case "!="         : return ev(left) !=         ev(right);
+              case "!=="        : return ev(left) !==        ev(right);
+              case "<"          : return ev(left) <          ev(right);
+              case "<="         : return ev(left) <=         ev(right);
+              case ">"          : return ev(left) >          ev(right);
+              case ">="         : return ev(left) >=         ev(right);
+              case "in"         : return ev(left) in         ev(right);
+              case "instanceof" : return ev(left) instanceof ev(right);
+            }
+            throw def;
+        });
+        def(AST_Conditional, function(){
+            return ev(this.condition)
+                ? ev(this.consequent)
+                : ev(this.alternative);
+        });
+        def(AST_SymbolRef, function(){
+            var d = this.definition();
+            if (d && d.constant && d.init) return ev(d.init);
+            throw def;
+        });
+    })(function(node, func){
+        node.DEFMETHOD("_eval", func);
+    });
+
+    // method to negate an expression
+    (function(def){
+        function basic_negation(exp) {
+            return make_node(AST_UnaryPrefix, exp, {
+                operator: "!",
+                expression: exp
+            });
+        };
+        def(AST_Node, function(){
+            return basic_negation(this);
+        });
+        def(AST_Statement, function(){
+            throw new Error("Cannot negate a statement");
+        });
+        def(AST_Function, function(){
+            return basic_negation(this);
+        });
+        def(AST_UnaryPrefix, function(){
+            if (this.operator == "!")
+                return this.expression;
+            return basic_negation(this);
+        });
+        def(AST_Seq, function(compressor){
+            var self = this.clone();
+            self.cdr = self.cdr.negate(compressor);
+            return self;
+        });
+        def(AST_Conditional, function(compressor){
+            var self = this.clone();
+            self.consequent = self.consequent.negate(compressor);
+            self.alternative = self.alternative.negate(compressor);
+            return best_of(basic_negation(this), self);
+        });
+        def(AST_Binary, function(compressor){
+            var self = this.clone(), op = this.operator;
+            if (compressor.option("unsafe_comps")) {
+                switch (op) {
+                  case "<=" : self.operator = ">"  ; return self;
+                  case "<"  : self.operator = ">=" ; return self;
+                  case ">=" : self.operator = "<"  ; return self;
+                  case ">"  : self.operator = "<=" ; return self;
+                }
+            }
+            switch (op) {
+              case "==" : self.operator = "!="; return self;
+              case "!=" : self.operator = "=="; return self;
+              case "===": self.operator = "!=="; return self;
+              case "!==": self.operator = "==="; return self;
+              case "&&":
+                self.operator = "||";
+                self.left = self.left.negate(compressor);
+                self.right = self.right.negate(compressor);
+                return best_of(basic_negation(this), self);
+              case "||":
+                self.operator = "&&";
+                self.left = self.left.negate(compressor);
+                self.right = self.right.negate(compressor);
+                return best_of(basic_negation(this), self);
+            }
+            return basic_negation(this);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("negate", function(compressor){
+            return func.call(this, compressor);
+        });
+    });
+
+    // determine if expression has side effects
+    (function(def){
+        def(AST_Node, function(){ return true });
+
+        def(AST_EmptyStatement, function(){ return false });
+        def(AST_Constant, function(){ return false });
+        def(AST_This, function(){ return false });
+
+        def(AST_Block, function(){
+            for (var i = this.body.length; --i >= 0;) {
+                if (this.body[i].has_side_effects())
+                    return true;
+            }
+            return false;
+        });
+
+        def(AST_SimpleStatement, function(){
+            return this.body.has_side_effects();
+        });
+        def(AST_Defun, function(){ return true });
+        def(AST_Function, function(){ return false });
+        def(AST_Binary, function(){
+            return this.left.has_side_effects()
+                || this.right.has_side_effects();
+        });
+        def(AST_Assign, function(){ return true });
+        def(AST_Conditional, function(){
+            return this.condition.has_side_effects()
+                || this.consequent.has_side_effects()
+                || this.alternative.has_side_effects();
+        });
+        def(AST_Unary, function(){
+            return this.operator == "delete"
+                || this.operator == "++"
+                || this.operator == "--"
+                || this.expression.has_side_effects();
+        });
+        def(AST_SymbolRef, function(){ return false });
+        def(AST_Object, function(){
+            for (var i = this.properties.length; --i >= 0;)
+                if (this.properties[i].has_side_effects())
+                    return true;
+            return false;
+        });
+        def(AST_ObjectProperty, function(){
+            return this.value.has_side_effects();
+        });
+        def(AST_Array, function(){
+            for (var i = this.elements.length; --i >= 0;)
+                if (this.elements[i].has_side_effects())
+                    return true;
+            return false;
+        });
+        // def(AST_Dot, function(){
+        //     return this.expression.has_side_effects();
+        // });
+        // def(AST_Sub, function(){
+        //     return this.expression.has_side_effects()
+        //         || this.property.has_side_effects();
+        // });
+        def(AST_PropAccess, function(){
+            return true;
+        });
+        def(AST_Seq, function(){
+            return this.car.has_side_effects()
+                || this.cdr.has_side_effects();
+        });
+    })(function(node, func){
+        node.DEFMETHOD("has_side_effects", func);
+    });
+
+    // tell me if a statement aborts
+    function aborts(thing) {
+        return thing && thing.aborts();
+    };
+    (function(def){
+        def(AST_Statement, function(){ return null });
+        def(AST_Jump, function(){ return this });
+        function block_aborts(){
+            var n = this.body.length;
+            return n > 0 && aborts(this.body[n - 1]);
+        };
+        def(AST_BlockStatement, block_aborts);
+        def(AST_SwitchBranch, block_aborts);
+        def(AST_If, function(){
+            return this.alternative && aborts(this.body) && aborts(this.alternative);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("aborts", func);
+    });
+
+    /* -----[ optimizers ]----- */
+
+    OPT(AST_Directive, function(self, compressor){
+        if (self.scope.has_directive(self.value) !== self.scope) {
+            return make_node(AST_EmptyStatement, self);
+        }
+        return self;
+    });
+
+    OPT(AST_Debugger, function(self, compressor){
+        if (compressor.option("drop_debugger"))
+            return make_node(AST_EmptyStatement, self);
+        return self;
+    });
+
+    OPT(AST_LabeledStatement, function(self, compressor){
+        if (self.body instanceof AST_Break
+            && compressor.loopcontrol_target(self.body.label) === self.body) {
+            return make_node(AST_EmptyStatement, self);
+        }
+        return self.label.references.length == 0 ? self.body : self;
+    });
+
+    OPT(AST_Block, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        return self;
+    });
+
+    OPT(AST_BlockStatement, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        switch (self.body.length) {
+          case 1: return self.body[0];
+          case 0: return make_node(AST_EmptyStatement, self);
+        }
+        return self;
+    });
+
+    AST_Scope.DEFMETHOD("drop_unused", function(compressor){
+        var self = this;
+        if (compressor.option("unused")
+            && !(self instanceof AST_Toplevel)
+            && !self.uses_eval
+           ) {
+            var in_use = [];
+            var initializations = new Dictionary();
+            // pass 1: find out which symbols are directly used in
+            // this scope (not in nested scopes).
+            var scope = this;
+            var tw = new TreeWalker(function(node, descend){
+                if (node !== self) {
+                    if (node instanceof AST_Defun) {
+                        initializations.add(node.name.name, node);
+                        return true; // don't go in nested scopes
+                    }
+                    if (node instanceof AST_Definitions && scope === self) {
+                        node.definitions.forEach(function(def){
+                            if (def.value) {
+                                initializations.add(def.name.name, def.value);
+                                if (def.value.has_side_effects()) {
+                                    def.value.walk(tw);
+                                }
+                            }
+                        });
+                        return true;
+                    }
+                    if (node instanceof AST_SymbolRef) {
+                        push_uniq(in_use, node.definition());
+                        return true;
+                    }
+                    if (node instanceof AST_Scope) {
+                        var save_scope = scope;
+                        scope = node;
+                        descend();
+                        scope = save_scope;
+                        return true;
+                    }
+                }
+            });
+            self.walk(tw);
+            // pass 2: for every used symbol we need to walk its
+            // initialization code to figure out if it uses other
+            // symbols (that may not be in_use).
+            for (var i = 0; i < in_use.length; ++i) {
+                in_use[i].orig.forEach(function(decl){
+                    // undeclared globals will be instanceof AST_SymbolRef
+                    var init = initializations.get(decl.name);
+                    if (init) init.forEach(function(init){
+                        var tw = new TreeWalker(function(node){
+                            if (node instanceof AST_SymbolRef) {
+                                push_uniq(in_use, node.definition());
+                            }
+                        });
+                        init.walk(tw);
+                    });
+                });
+            }
+            // pass 3: we should drop declarations not in_use
+            var tt = new TreeTransformer(
+                function before(node, descend, in_list) {
+                    if (node instanceof AST_Lambda) {
+                        for (var a = node.argnames, i = a.length; --i >= 0;) {
+                            var sym = a[i];
+                            if (sym.unreferenced()) {
+                                a.pop();
+                                compressor.warn("Dropping unused function argument {name} [{file}:{line},{col}]", {
+                                    name : sym.name,
+                                    file : sym.start.file,
+                                    line : sym.start.line,
+                                    col  : sym.start.col
+                                });
+                            }
+                            else break;
+                        }
+                    }
+                    if (node instanceof AST_Defun && node !== self) {
+                        if (!member(node.name.definition(), in_use)) {
+                            compressor.warn("Dropping unused function {name} [{file}:{line},{col}]", {
+                                name : node.name.name,
+                                file : node.name.start.file,
+                                line : node.name.start.line,
+                                col  : node.name.start.col
+                            });
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        return node;
+                    }
+                    if (node instanceof AST_Definitions && !(tt.parent() instanceof AST_ForIn)) {
+                        var def = node.definitions.filter(function(def){
+                            if (member(def.name.definition(), in_use)) return true;
+                            var w = {
+                                name : def.name.name,
+                                file : def.name.start.file,
+                                line : def.name.start.line,
+                                col  : def.name.start.col
+                            };
+                            if (def.value && def.value.has_side_effects()) {
+                                def._unused_side_effects = true;
+                                compressor.warn("Side effects in initialization of unused variable {name} [{file}:{line},{col}]", w);
+                                return true;
+                            }
+                            compressor.warn("Dropping unused variable {name} [{file}:{line},{col}]", w);
+                            return false;
+                        });
+                        // place uninitialized names at the start
+                        def = mergeSort(def, function(a, b){
+                            if (!a.value && b.value) return -1;
+                            if (!b.value && a.value) return 1;
+                            return 0;
+                        });
+                        // for unused names whose initialization has
+                        // side effects, we can cascade the init. code
+                        // into the next one, or next statement.
+                        var side_effects = [];
+                        for (var i = 0; i < def.length;) {
+                            var x = def[i];
+                            if (x._unused_side_effects) {
+                                side_effects.push(x.value);
+                                def.splice(i, 1);
+                            } else {
+                                if (side_effects.length > 0) {
+                                    side_effects.push(x.value);
+                                    x.value = AST_Seq.from_array(side_effects);
+                                    side_effects = [];
+                                }
+                                ++i;
+                            }
+                        }
+                        if (side_effects.length > 0) {
+                            side_effects = make_node(AST_BlockStatement, node, {
+                                body: [ make_node(AST_SimpleStatement, node, {
+                                    body: AST_Seq.from_array(side_effects)
+                                }) ]
+                            });
+                        } else {
+                            side_effects = null;
+                        }
+                        if (def.length == 0 && !side_effects) {
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (def.length == 0) {
+                            return side_effects;
+                        }
+                        node.definitions = def;
+                        if (side_effects) {
+                            side_effects.body.unshift(node);
+                            node = side_effects;
+                        }
+                        return node;
+                    }
+                    if (node instanceof AST_For && node.init instanceof AST_BlockStatement) {
+                        descend(node, this);
+                        // certain combination of unused name + side effect leads to:
+                        //    https://github.com/mishoo/UglifyJS2/issues/44
+                        // that's an invalid AST.
+                        // We fix it at this stage by moving the `var` outside the `for`.
+                        var body = node.init.body.slice(0, -1);
+                        node.init = node.init.body.slice(-1)[0].body;
+                        body.push(node);
+                        return in_list ? MAP.splice(body) : make_node(AST_BlockStatement, node, {
+                            body: body
+                        });
+                    }
+                    if (node instanceof AST_Scope && node !== self)
+                        return node;
+                }
+            );
+            self.transform(tt);
+        }
+    });
+
+    AST_Scope.DEFMETHOD("hoist_declarations", function(compressor){
+        var hoist_funs = compressor.option("hoist_funs");
+        var hoist_vars = compressor.option("hoist_vars");
+        var self = this;
+        if (hoist_funs || hoist_vars) {
+            var dirs = [];
+            var hoisted = [];
+            var vars = new Dictionary(), vars_found = 0, var_decl = 0;
+            // let's count var_decl first, we seem to waste a lot of
+            // space if we hoist `var` when there's only one.
+            self.walk(new TreeWalker(function(node){
+                if (node instanceof AST_Scope && node !== self)
+                    return true;
+                if (node instanceof AST_Var) {
+                    ++var_decl;
+                    return true;
+                }
+            }));
+            hoist_vars = hoist_vars && var_decl > 1;
+            var tt = new TreeTransformer(
+                function before(node) {
+                    if (node !== self) {
+                        if (node instanceof AST_Directive) {
+                            dirs.push(node);
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (node instanceof AST_Defun && hoist_funs) {
+                            hoisted.push(node);
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (node instanceof AST_Var && hoist_vars) {
+                            node.definitions.forEach(function(def){
+                                vars.set(def.name.name, def);
+                                ++vars_found;
+                            });
+                            var seq = node.to_assignments();
+                            var p = tt.parent();
+                            if (p instanceof AST_ForIn && p.init === node) {
+                                if (seq == null) return node.definitions[0].name;
+                                return seq;
+                            }
+                            if (p instanceof AST_For && p.init === node) {
+                                return seq;
+                            }
+                            if (!seq) return make_node(AST_EmptyStatement, node);
+                            return make_node(AST_SimpleStatement, node, {
+                                body: seq
+                            });
+                        }
+                        if (node instanceof AST_Scope)
+                            return node; // to avoid descending in nested scopes
+                    }
+                }
+            );
+            self = self.transform(tt);
+            if (vars_found > 0) {
+                // collect only vars which don't show up in self's arguments list
+                var defs = [];
+                vars.each(function(def, name){
+                    if (self instanceof AST_Lambda
+                        && find_if(function(x){ return x.name == def.name.name },
+                                   self.argnames)) {
+                        vars.del(name);
+                    } else {
+                        def = def.clone();
+                        def.value = null;
+                        defs.push(def);
+                        vars.set(name, def);
+                    }
+                });
+                if (defs.length > 0) {
+                    // try to merge in assignments
+                    for (var i = 0; i < self.body.length;) {
+                        if (self.body[i] instanceof AST_SimpleStatement) {
+                            var expr = self.body[i].body, sym, assign;
+                            if (expr instanceof AST_Assign
+                                && expr.operator == "="
+                                && (sym = expr.left) instanceof AST_Symbol
+                                && vars.has(sym.name))
+                            {
+                                var def = vars.get(sym.name);
+                                if (def.value) break;
+                                def.value = expr.right;
+                                remove(defs, def);
+                                defs.push(def);
+                                self.body.splice(i, 1);
+                                continue;
+                            }
+                            if (expr instanceof AST_Seq
+                                && (assign = expr.car) instanceof AST_Assign
+                                && assign.operator == "="
+                                && (sym = assign.left) instanceof AST_Symbol
+                                && vars.has(sym.name))
+                            {
+                                var def = vars.get(sym.name);
+                                if (def.value) break;
+                                def.value = assign.right;
+                                remove(defs, def);
+                                defs.push(def);
+                                self.body[i].body = expr.cdr;
+                                continue;
+                            }
+                        }
+                        if (self.body[i] instanceof AST_EmptyStatement) {
+                            self.body.splice(i, 1);
+                            continue;
+                        }
+                        if (self.body[i] instanceof AST_BlockStatement) {
+                            var tmp = [ i, 1 ].concat(self.body[i].body);
+                            self.body.splice.apply(self.body, tmp);
+                            continue;
+                        }
+                        break;
+                    }
+                    defs = make_node(AST_Var, self, {
+                        definitions: defs
+                    });
+                    hoisted.push(defs);
+                };
+            }
+            self.body = dirs.concat(hoisted, self.body);
+        }
+        return self;
+    });
+
+    OPT(AST_SimpleStatement, function(self, compressor){
+        if (compressor.option("side_effects")) {
+            if (!self.body.has_side_effects()) {
+                compressor.warn("Dropping side-effect-free statement [{file}:{line},{col}]", self.start);
+                return make_node(AST_EmptyStatement, self);
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_DWLoop, function(self, compressor){
+        var cond = self.condition.evaluate(compressor);
+        self.condition = cond[0];
+        if (!compressor.option("loops")) return self;
+        if (cond.length > 1) {
+            if (cond[1]) {
+                return make_node(AST_For, self, {
+                    body: self.body
+                });
+            } else if (self instanceof AST_While) {
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    extract_declarations_from_unreachable_code(compressor, self.body, a);
+                    return make_node(AST_BlockStatement, self, { body: a });
+                }
+            } else {
+                return self.body;
+            }
+        }
+        return self;
+    });
+
+    function if_break_in_loop(self, compressor) {
+        function drop_it(rest) {
+            rest = as_statement_array(rest);
+            if (self.body instanceof AST_BlockStatement) {
+                self.body = self.body.clone();
+                self.body.body = rest.concat(self.body.body.slice(1));
+                self.body = self.body.transform(compressor);
+            } else {
+                self.body = make_node(AST_BlockStatement, self.body, {
+                    body: rest
+                }).transform(compressor);
+            }
+            if_break_in_loop(self, compressor);
+        }
+        var first = self.body instanceof AST_BlockStatement ? self.body.body[0] : self.body;
+        if (first instanceof AST_If) {
+            if (first.body instanceof AST_Break
+                && compressor.loopcontrol_target(first.body.label) === self) {
+                if (self.condition) {
+                    self.condition = make_node(AST_Binary, self.condition, {
+                        left: self.condition,
+                        operator: "&&",
+                        right: first.condition.negate(compressor),
+                    });
+                } else {
+                    self.condition = first.condition.negate(compressor);
+                }
+                drop_it(first.alternative);
+            }
+            else if (first.alternative instanceof AST_Break
+                     && compressor.loopcontrol_target(first.alternative.label) === self) {
+                if (self.condition) {
+                    self.condition = make_node(AST_Binary, self.condition, {
+                        left: self.condition,
+                        operator: "&&",
+                        right: first.condition,
+                    });
+                } else {
+                    self.condition = first.condition;
+                }
+                drop_it(first.body);
+            }
+        }
+    };
+
+    OPT(AST_While, function(self, compressor) {
+        if (!compressor.option("loops")) return self;
+        self = AST_DWLoop.prototype.optimize.call(self, compressor);
+        if (self instanceof AST_While) {
+            if_break_in_loop(self, compressor);
+            self = make_node(AST_For, self, self).transform(compressor);
+        }
+        return self;
+    });
+
+    OPT(AST_For, function(self, compressor){
+        var cond = self.condition;
+        if (cond) {
+            cond = cond.evaluate(compressor);
+            self.condition = cond[0];
+        }
+        if (!compressor.option("loops")) return self;
+        if (cond) {
+            if (cond.length > 1 && !cond[1]) {
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    if (self.init instanceof AST_Statement) {
+                        a.push(self.init);
+                    }
+                    else if (self.init) {
+                        a.push(make_node(AST_SimpleStatement, self.init, {
+                            body: self.init
+                        }));
+                    }
+                    extract_declarations_from_unreachable_code(compressor, self.body, a);
+                    return make_node(AST_BlockStatement, self, { body: a });
+                }
+            }
+        }
+        if_break_in_loop(self, compressor);
+        return self;
+    });
+
+    OPT(AST_If, function(self, compressor){
+        if (!compressor.option("conditionals")) return self;
+        // if condition can be statically determined, warn and drop
+        // one of the blocks.  note, statically determined implies
+        // “has no side effects”; also it doesn't work for cases like
+        // `x && true`, though it probably should.
+        var cond = self.condition.evaluate(compressor);
+        self.condition = cond[0];
+        if (cond.length > 1) {
+            if (cond[1]) {
+                compressor.warn("Condition always true [{file}:{line},{col}]", self.condition.start);
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    if (self.alternative) {
+                        extract_declarations_from_unreachable_code(compressor, self.alternative, a);
+                    }
+                    a.push(self.body);
+                    return make_node(AST_BlockStatement, self, { body: a }).transform(compressor);
+                }
+            } else {
+                compressor.warn("Condition always false [{file}:{line},{col}]", self.condition.start);
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    extract_declarations_from_unreachable_code(compressor, self.body, a);
+                    if (self.alternative) a.push(self.alternative);
+                    return make_node(AST_BlockStatement, self, { body: a }).transform(compressor);
+                }
+            }
+        }
+        if (is_empty(self.alternative)) self.alternative = null;
+        var negated = self.condition.negate(compressor);
+        var negated_is_best = best_of(self.condition, negated) === negated;
+        if (self.alternative && negated_is_best) {
+            negated_is_best = false; // because we already do the switch here.
+            self.condition = negated;
+            var tmp = self.body;
+            self.body = self.alternative || make_node(AST_EmptyStatement);
+            self.alternative = tmp;
+        }
+        if (is_empty(self.body) && is_empty(self.alternative)) {
+            return make_node(AST_SimpleStatement, self.condition, {
+                body: self.condition
+            }).transform(compressor);
+        }
+        if (self.body instanceof AST_SimpleStatement
+            && self.alternative instanceof AST_SimpleStatement) {
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Conditional, self, {
+                    condition   : self.condition,
+                    consequent  : self.body.body,
+                    alternative : self.alternative.body
+                })
+            }).transform(compressor);
+        }
+        if (is_empty(self.alternative) && self.body instanceof AST_SimpleStatement) {
+            if (negated_is_best) return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "||",
+                    left     : negated,
+                    right    : self.body.body
+                })
+            }).transform(compressor);
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "&&",
+                    left     : self.condition,
+                    right    : self.body.body
+                })
+            }).transform(compressor);
+        }
+        if (self.body instanceof AST_EmptyStatement
+            && self.alternative
+            && self.alternative instanceof AST_SimpleStatement) {
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "||",
+                    left     : self.condition,
+                    right    : self.alternative.body
+                })
+            }).transform(compressor);
+        }
+        if (self.body instanceof AST_Exit
+            && self.alternative instanceof AST_Exit
+            && self.body.TYPE == self.alternative.TYPE) {
+            return make_node(self.body.CTOR, self, {
+                value: make_node(AST_Conditional, self, {
+                    condition   : self.condition,
+                    consequent  : self.body.value || make_node(AST_Undefined, self.body).optimize(compressor),
+                    alternative : self.alternative.value || make_node(AST_Undefined, self.alternative).optimize(compressor)
+                })
+            }).transform(compressor);
+        }
+        if (self.body instanceof AST_If
+            && !self.body.alternative
+            && !self.alternative) {
+            self.condition = make_node(AST_Binary, self.condition, {
+                operator: "&&",
+                left: self.condition,
+                right: self.body.condition
+            }).transform(compressor);
+            self.body = self.body.body;
+        }
+        if (aborts(self.body)) {
+            if (self.alternative) {
+                var alt = self.alternative;
+                self.alternative = null;
+                return make_node(AST_BlockStatement, self, {
+                    body: [ self, alt ]
+                }).transform(compressor);
+            }
+        }
+        if (aborts(self.alternative)) {
+            var body = self.body;
+            self.body = self.alternative;
+            self.condition = negated_is_best ? negated : self.condition.negate(compressor);
+            self.alternative = null;
+            return make_node(AST_BlockStatement, self, {
+                body: [ self, body ]
+            }).transform(compressor);
+        }
+        return self;
+    });
+
+    OPT(AST_Switch, function(self, compressor){
+        if (self.body.length == 0 && compressor.option("conditionals")) {
+            return make_node(AST_SimpleStatement, self, {
+                body: self.expression
+            }).transform(compressor);
+        }
+        var last_branch = self.body[self.body.length - 1];
+        if (last_branch) {
+            var stat = last_branch.body[last_branch.body.length - 1]; // last statement
+            if (stat instanceof AST_Break && loop_body(compressor.loopcontrol_target(stat.label)) === self)
+                last_branch.body.pop();
+        }
+        var exp = self.expression.evaluate(compressor);
+        out: if (exp.length == 2) try {
+            // constant expression
+            self.expression = exp[0];
+            if (!compressor.option("dead_code")) break out;
+            var value = exp[1];
+            var in_if = false;
+            var in_block = false;
+            var started = false;
+            var stopped = false;
+            var ruined = false;
+            var tt = new TreeTransformer(function(node, descend, in_list){
+                if (node instanceof AST_Lambda || node instanceof AST_SimpleStatement) {
+                    // no need to descend these node types
+                    return node;
+                }
+                else if (node instanceof AST_Switch && node === self) {
+                    node = node.clone();
+                    descend(node, this);
+                    return ruined ? node : make_node(AST_BlockStatement, node, {
+                        body: node.body.reduce(function(a, branch){
+                            return a.concat(branch.body);
+                        }, [])
+                    }).transform(compressor);
+                }
+                else if (node instanceof AST_If || node instanceof AST_Try) {
+                    var save = in_if;
+                    in_if = !in_block;
+                    descend(node, this);
+                    in_if = save;
+                    return node;
+                }
+                else if (node instanceof AST_StatementWithBody || node instanceof AST_Switch) {
+                    var save = in_block;
+                    in_block = true;
+                    descend(node, this);
+                    in_block = save;
+                    return node;
+                }
+                else if (node instanceof AST_Break && this.loopcontrol_target(node.label) === self) {
+                    if (in_if) {
+                        ruined = true;
+                        return node;
+                    }
+                    if (in_block) return node;
+                    stopped = true;
+                    return in_list ? MAP.skip : make_node(AST_EmptyStatement, node);
+                }
+                else if (node instanceof AST_SwitchBranch && this.parent() === self) {
+                    if (stopped) return MAP.skip;
+                    if (node instanceof AST_Case) {
+                        var exp = node.expression.evaluate(compressor);
+                        if (exp.length < 2) {
+                            // got a case with non-constant expression, baling out
+                            throw self;
+                        }
+                        if (exp[1] === value || started) {
+                            started = true;
+                            if (aborts(node)) stopped = true;
+                            descend(node, this);
+                            return node;
+                        }
+                        return MAP.skip;
+                    }
+                    descend(node, this);
+                    return node;
+                }
+            });
+            tt.stack = compressor.stack.slice(); // so that's able to see parent nodes
+            self = self.transform(tt);
+        } catch(ex) {
+            if (ex !== self) throw ex;
+        }
+        return self;
+    });
+
+    OPT(AST_Case, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        return self;
+    });
+
+    OPT(AST_Try, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        return self;
+    });
+
+    AST_Definitions.DEFMETHOD("remove_initializers", function(){
+        this.definitions.forEach(function(def){ def.value = null });
+    });
+
+    AST_Definitions.DEFMETHOD("to_assignments", function(){
+        var assignments = this.definitions.reduce(function(a, def){
+            if (def.value) {
+                var name = make_node(AST_SymbolRef, def.name, def.name);
+                a.push(make_node(AST_Assign, def, {
+                    operator : "=",
+                    left     : name,
+                    right    : def.value
+                }));
+            }
+            return a;
+        }, []);
+        if (assignments.length == 0) return null;
+        return AST_Seq.from_array(assignments);
+    });
+
+    OPT(AST_Definitions, function(self, compressor){
+        if (self.definitions.length == 0)
+            return make_node(AST_EmptyStatement, self);
+        return self;
+    });
+
+    OPT(AST_Function, function(self, compressor){
+        self = AST_Lambda.prototype.optimize.call(self, compressor);
+        if (compressor.option("unused")) {
+            if (self.name && self.name.unreferenced()) {
+                self.name = null;
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_Call, function(self, compressor){
+        if (compressor.option("unsafe")) {
+            var exp = self.expression;
+            if (exp instanceof AST_SymbolRef && exp.undeclared()) {
+                switch (exp.name) {
+                  case "Array":
+                    if (self.args.length != 1) {
+                        return make_node(AST_Array, self, {
+                            elements: self.args
+                        });
+                    }
+                    break;
+                  case "Object":
+                    if (self.args.length == 0) {
+                        return make_node(AST_Object, self, {
+                            properties: []
+                        });
+                    }
+                    break;
+                  case "String":
+                    if (self.args.length == 0) return make_node(AST_String, self, {
+                        value: ""
+                    });
+                    return make_node(AST_Binary, self, {
+                        left: self.args[0],
+                        operator: "+",
+                        right: make_node(AST_String, self, { value: "" })
+                    });
+                }
+            }
+            else if (exp instanceof AST_Dot && exp.property == "toString" && self.args.length == 0) {
+                return make_node(AST_Binary, self, {
+                    left: make_node(AST_String, self, { value: "" }),
+                    operator: "+",
+                    right: exp.expression
+                }).transform(compressor);
+            }
+        }
+        if (compressor.option("side_effects")) {
+            if (self.expression instanceof AST_Function
+                && self.args.length == 0
+                && !AST_Block.prototype.has_side_effects.call(self.expression)) {
+                return make_node(AST_Undefined, self).transform(compressor);
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_New, function(self, compressor){
+        if (compressor.option("unsafe")) {
+            var exp = self.expression;
+            if (exp instanceof AST_SymbolRef && exp.undeclared()) {
+                switch (exp.name) {
+                  case "Object":
+                  case "RegExp":
+                  case "Function":
+                  case "Error":
+                  case "Array":
+                    return make_node(AST_Call, self, self).transform(compressor);
+                }
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_Seq, function(self, compressor){
+        if (!compressor.option("side_effects"))
+            return self;
+        if (!self.car.has_side_effects()) {
+            // we shouldn't compress (1,eval)(something) to
+            // eval(something) because that changes the meaning of
+            // eval (becomes lexical instead of global).
+            var p;
+            if (!(self.cdr instanceof AST_SymbolRef
+                  && self.cdr.name == "eval"
+                  && self.cdr.undeclared()
+                  && (p = compressor.parent()) instanceof AST_Call
+                  && p.expression === self)) {
+                return self.cdr;
+            }
+        }
+        if (compressor.option("cascade")) {
+            if (self.car instanceof AST_Assign
+                && !self.car.left.has_side_effects()
+                && self.car.left.equivalent_to(self.cdr)) {
+                return self.car;
+            }
+            if (!self.car.has_side_effects()
+                && !self.cdr.has_side_effects()
+                && self.car.equivalent_to(self.cdr)) {
+                return self.car;
+            }
+        }
+        return self;
+    });
+
+    AST_Unary.DEFMETHOD("lift_sequences", function(compressor){
+        if (compressor.option("sequences")) {
+            if (this.expression instanceof AST_Seq) {
+                var seq = this.expression;
+                var x = seq.to_array();
+                this.expression = x.pop();
+                x.push(this);
+                seq = AST_Seq.from_array(x).transform(compressor);
+                return seq;
+            }
+        }
+        return this;
+    });
+
+    OPT(AST_UnaryPostfix, function(self, compressor){
+        return self.lift_sequences(compressor);
+    });
+
+    OPT(AST_UnaryPrefix, function(self, compressor){
+        self = self.lift_sequences(compressor);
+        var e = self.expression;
+        if (compressor.option("booleans") && compressor.in_boolean_context()) {
+            switch (self.operator) {
+              case "!":
+                if (e instanceof AST_UnaryPrefix && e.operator == "!") {
+                    // !!foo ==> foo, if we're in boolean context
+                    return e.expression;
+                }
+                break;
+              case "typeof":
+                // typeof always returns a non-empty string, thus it's
+                // always true in booleans
+                compressor.warn("Boolean expression always true [{file}:{line},{col}]", self.start);
+                return make_node(AST_True, self);
+            }
+            if (e instanceof AST_Binary && self.operator == "!") {
+                self = best_of(self, e.negate(compressor));
+            }
+        }
+        return self.evaluate(compressor)[0];
+    });
+
+    AST_Binary.DEFMETHOD("lift_sequences", function(compressor){
+        if (compressor.option("sequences")) {
+            if (this.left instanceof AST_Seq) {
+                var seq = this.left;
+                var x = seq.to_array();
+                this.left = x.pop();
+                x.push(this);
+                seq = AST_Seq.from_array(x).transform(compressor);
+                return seq;
+            }
+            if (this.right instanceof AST_Seq
+                && !(this.operator == "||" || this.operator == "&&")
+                && !this.left.has_side_effects()) {
+                var seq = this.right;
+                var x = seq.to_array();
+                this.right = x.pop();
+                x.push(this);
+                seq = AST_Seq.from_array(x).transform(compressor);
+                return seq;
+            }
+        }
+        return this;
+    });
+
+    var commutativeOperators = makePredicate("== === != !== * & | ^");
+
+    OPT(AST_Binary, function(self, compressor){
+        function reverse(op) {
+            if (!(self.left.has_side_effects() && self.right.has_side_effects())) {
+                if (op) self.operator = op;
+                var tmp = self.left;
+                self.left = self.right;
+                self.right = tmp;
+            }
+        };
+        if (commutativeOperators(self.operator)) {
+            if (self.right instanceof AST_Constant
+                && !(self.left instanceof AST_Constant)) {
+                reverse();
+            }
+        }
+        self = self.lift_sequences(compressor);
+        if (compressor.option("comparisons")) switch (self.operator) {
+          case "===":
+          case "!==":
+            if ((self.left.is_string(compressor) && self.right.is_string(compressor)) ||
+                (self.left.is_boolean() && self.right.is_boolean())) {
+                self.operator = self.operator.substr(0, 2);
+            }
+            // XXX: intentionally falling down to the next case
+          case "==":
+          case "!=":
+            if (self.left instanceof AST_String
+                && self.left.value == "undefined"
+                && self.right instanceof AST_UnaryPrefix
+                && self.right.operator == "typeof"
+                && compressor.option("unsafe")) {
+                if (!(self.right.expression instanceof AST_SymbolRef)
+                    || !self.right.expression.undeclared()) {
+                    self.left = self.right.expression;
+                    self.right = make_node(AST_Undefined, self.left).optimize(compressor);
+                    if (self.operator.length == 2) self.operator += "=";
+                }
+            }
+            break;
+        }
+        if (compressor.option("booleans") && compressor.in_boolean_context()) switch (self.operator) {
+          case "&&":
+            var ll = self.left.evaluate(compressor);
+            var rr = self.right.evaluate(compressor);
+            if ((ll.length > 1 && !ll[1]) || (rr.length > 1 && !rr[1])) {
+                compressor.warn("Boolean && always false [{file}:{line},{col}]", self.start);
+                return make_node(AST_False, self);
+            }
+            if (ll.length > 1 && ll[1]) {
+                return rr[0];
+            }
+            if (rr.length > 1 && rr[1]) {
+                return ll[0];
+            }
+            break;
+          case "||":
+            var ll = self.left.evaluate(compressor);
+            var rr = self.right.evaluate(compressor);
+            if ((ll.length > 1 && ll[1]) || (rr.length > 1 && rr[1])) {
+                compressor.warn("Boolean || always true [{file}:{line},{col}]", self.start);
+                return make_node(AST_True, self);
+            }
+            if (ll.length > 1 && !ll[1]) {
+                return rr[0];
+            }
+            if (rr.length > 1 && !rr[1]) {
+                return ll[0];
+            }
+            break;
+          case "+":
+            var ll = self.left.evaluate(compressor);
+            var rr = self.right.evaluate(compressor);
+            if ((ll.length > 1 && ll[0] instanceof AST_String && ll[1]) ||
+                (rr.length > 1 && rr[0] instanceof AST_String && rr[1])) {
+                compressor.warn("+ in boolean context always true [{file}:{line},{col}]", self.start);
+                return make_node(AST_True, self);
+            }
+            break;
+        }
+        var exp = self.evaluate(compressor);
+        if (exp.length > 1) {
+            if (best_of(exp[0], self) !== self)
+                return exp[0];
+        }
+        if (compressor.option("comparisons")) {
+            if (!(compressor.parent() instanceof AST_Binary)
+                || compressor.parent() instanceof AST_Assign) {
+                var negated = make_node(AST_UnaryPrefix, self, {
+                    operator: "!",
+                    expression: self.negate(compressor)
+                });
+                self = best_of(self, negated);
+            }
+            switch (self.operator) {
+              case "<": reverse(">"); break;
+              case "<=": reverse(">="); break;
+            }
+        }
+        if (self.operator == "+" && self.right instanceof AST_String
+            && self.right.getValue() === "" && self.left instanceof AST_Binary
+            && self.left.operator == "+" && self.left.is_string(compressor)) {
+            return self.left;
+        }
+        return self;
+    });
+
+    OPT(AST_SymbolRef, function(self, compressor){
+        if (self.undeclared()) {
+            var defines = compressor.option("global_defs");
+            if (defines && defines.hasOwnProperty(self.name)) {
+                return make_node_from_constant(compressor, defines[self.name], self);
+            }
+            switch (self.name) {
+              case "undefined":
+                return make_node(AST_Undefined, self);
+              case "NaN":
+                return make_node(AST_NaN, self);
+              case "Infinity":
+                return make_node(AST_Infinity, self);
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_Undefined, function(self, compressor){
+        if (compressor.option("unsafe")) {
+            var scope = compressor.find_parent(AST_Scope);
+            var undef = scope.find_variable("undefined");
+            if (undef) {
+                var ref = make_node(AST_SymbolRef, self, {
+                    name   : "undefined",
+                    scope  : scope,
+                    thedef : undef
+                });
+                ref.reference();
+                return ref;
+            }
+        }
+        return self;
+    });
+
+    var ASSIGN_OPS = [ '+', '-', '/', '*', '%', '>>', '<<', '>>>', '|', '^', '&' ];
+    OPT(AST_Assign, function(self, compressor){
+        self = self.lift_sequences(compressor);
+        if (self.operator == "="
+            && self.left instanceof AST_SymbolRef
+            && self.right instanceof AST_Binary
+            && self.right.left instanceof AST_SymbolRef
+            && self.right.left.name == self.left.name
+            && member(self.right.operator, ASSIGN_OPS)) {
+            self.operator = self.right.operator + "=";
+            self.right = self.right.right;
+        }
+        return self;
+    });
+
+    OPT(AST_Conditional, function(self, compressor){
+        if (!compressor.option("conditionals")) return self;
+        if (self.condition instanceof AST_Seq) {
+            var car = self.condition.car;
+            self.condition = self.condition.cdr;
+            return AST_Seq.cons(car, self);
+        }
+        var cond = self.condition.evaluate(compressor);
+        if (cond.length > 1) {
+            if (cond[1]) {
+                compressor.warn("Condition always true [{file}:{line},{col}]", self.start);
+                return self.consequent;
+            } else {
+                compressor.warn("Condition always false [{file}:{line},{col}]", self.start);
+                return self.alternative;
+            }
+        }
+        var negated = cond[0].negate(compressor);
+        if (best_of(cond[0], negated) === negated) {
+            self = make_node(AST_Conditional, self, {
+                condition: negated,
+                consequent: self.alternative,
+                alternative: self.consequent
+            });
+        }
+        var consequent = self.consequent;
+        var alternative = self.alternative;
+        if (consequent instanceof AST_Assign
+            && alternative instanceof AST_Assign
+            && consequent.operator == alternative.operator
+            && consequent.left.equivalent_to(alternative.left)
+           ) {
+            /*
+             * Stuff like this:
+             * if (foo) exp = something; else exp = something_else;
+             * ==>
+             * exp = foo ? something : something_else;
+             */
+            self = make_node(AST_Assign, self, {
+                operator: consequent.operator,
+                left: consequent.left,
+                right: make_node(AST_Conditional, self, {
+                    condition: self.condition,
+                    consequent: consequent.right,
+                    alternative: alternative.right
+                })
+            });
+        }
+        return self;
+    });
+
+    OPT(AST_Boolean, function(self, compressor){
+        if (compressor.option("booleans")) {
+            var p = compressor.parent();
+            if (p instanceof AST_Binary && (p.operator == "=="
+                                            || p.operator == "!=")) {
+                compressor.warn("Non-strict equality against boolean: {operator} {value} [{file}:{line},{col}]", {
+                    operator : p.operator,
+                    value    : self.value,
+                    file     : p.start.file,
+                    line     : p.start.line,
+                    col      : p.start.col,
+                });
+                return make_node(AST_Number, self, {
+                    value: +self.value
+                });
+            }
+            return make_node(AST_UnaryPrefix, self, {
+                operator: "!",
+                expression: make_node(AST_Number, self, {
+                    value: 1 - self.value
+                })
+            });
+        }
+        return self;
+    });
+
+    OPT(AST_Sub, function(self, compressor){
+        var prop = self.property;
+        if (prop instanceof AST_String && compressor.option("properties")) {
+            prop = prop.getValue();
+            if (is_identifier(prop)) {
+                return make_node(AST_Dot, self, {
+                    expression : self.expression,
+                    property   : prop
+                });
+            }
+        }
+        return self;
+    });
+
+    function literals_in_boolean_context(self, compressor) {
+        if (compressor.option("booleans") && compressor.in_boolean_context()) {
+            return make_node(AST_True, self);
+        }
+        return self;
+    };
+    OPT(AST_Array, literals_in_boolean_context);
+    OPT(AST_Object, literals_in_boolean_context);
+    OPT(AST_RegExp, literals_in_boolean_context);
+
+})();
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/mozilla-ast.js b/node_modules/transformers/node_modules/uglify-js/lib/mozilla-ast.js
new file mode 100644
index 0000000..982d621
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/mozilla-ast.js
@@ -0,0 +1,265 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+(function(){
+
+    var MOZ_TO_ME = {
+        TryStatement : function(M) {
+            return new AST_Try({
+                start    : my_start_token(M),
+                end      : my_end_token(M),
+                body     : from_moz(M.block).body,
+                bcatch   : from_moz(M.handlers[0]),
+                bfinally : M.finalizer ? new AST_Finally(from_moz(M.finalizer)) : null
+            });
+        },
+        CatchClause : function(M) {
+            return new AST_Catch({
+                start   : my_start_token(M),
+                end     : my_end_token(M),
+                argname : from_moz(M.param),
+                body    : from_moz(M.body).body
+            });
+        },
+        ObjectExpression : function(M) {
+            return new AST_Object({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                properties : M.properties.map(function(prop){
+                    var key = prop.key;
+                    var name = key.type == "Identifier" ? key.name : key.value;
+                    var args = {
+                        start    : my_start_token(key),
+                        end      : my_end_token(prop.value),
+                        key      : name,
+                        value    : from_moz(prop.value)
+                    };
+                    switch (prop.kind) {
+                      case "init":
+                        return new AST_ObjectKeyVal(args);
+                      case "set":
+                        args.value.name = from_moz(key);
+                        return new AST_ObjectSetter(args);
+                      case "get":
+                        args.value.name = from_moz(key);
+                        return new AST_ObjectGetter(args);
+                    }
+                })
+            });
+        },
+        SequenceExpression : function(M) {
+            return AST_Seq.from_array(M.expressions.map(from_moz));
+        },
+        MemberExpression : function(M) {
+            return new (M.computed ? AST_Sub : AST_Dot)({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                property   : M.computed ? from_moz(M.property) : M.property.name,
+                expression : from_moz(M.object)
+            });
+        },
+        SwitchCase : function(M) {
+            return new (M.test ? AST_Case : AST_Default)({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                expression : from_moz(M.test),
+                body       : M.consequent.map(from_moz)
+            });
+        },
+        Literal : function(M) {
+            var val = M.value, args = {
+                start  : my_start_token(M),
+                end    : my_end_token(M)
+            };
+            if (val === null) return new AST_Null(args);
+            switch (typeof val) {
+              case "string":
+                args.value = val;
+                return new AST_String(args);
+              case "number":
+                args.value = val;
+                return new AST_Number(args);
+              case "boolean":
+                return new (val ? AST_True : AST_False)(args);
+              default:
+                args.value = val;
+                return new AST_RegExp(args);
+            }
+        },
+        UnaryExpression: From_Moz_Unary,
+        UpdateExpression: From_Moz_Unary,
+        Identifier: function(M) {
+            var p = FROM_MOZ_STACK[FROM_MOZ_STACK.length - 2];
+            return new (M.name == "this" ? AST_This
+                        : p.type == "LabeledStatement" ? AST_Label
+                        : p.type == "VariableDeclarator" && p.id === M ? (p.kind == "const" ? AST_SymbolConst : AST_SymbolVar)
+                        : p.type == "FunctionExpression" ? (p.id === M ? AST_SymbolLambda : AST_SymbolFunarg)
+                        : p.type == "FunctionDeclaration" ? (p.id === M ? AST_SymbolDefun : AST_SymbolFunarg)
+                        : p.type == "CatchClause" ? AST_SymbolCatch
+                        : p.type == "BreakStatement" || p.type == "ContinueStatement" ? AST_LabelRef
+                        : AST_SymbolRef)({
+                            start : my_start_token(M),
+                            end   : my_end_token(M),
+                            name  : M.name
+                        });
+        }
+    };
+
+    function From_Moz_Unary(M) {
+        return new (M.prefix ? AST_UnaryPrefix : AST_UnaryPostfix)({
+            start      : my_start_token(M),
+            end        : my_end_token(M),
+            operator   : M.operator,
+            expression : from_moz(M.argument)
+        })
+    };
+
+    var ME_TO_MOZ = {};
+
+    map("Node", AST_Node);
+    map("Program", AST_Toplevel, "body@body");
+    map("Function", AST_Function, "id>name, params@argnames, body%body");
+    map("EmptyStatement", AST_EmptyStatement);
+    map("BlockStatement", AST_BlockStatement, "body@body");
+    map("ExpressionStatement", AST_SimpleStatement, "expression>body");
+    map("IfStatement", AST_If, "test>condition, consequent>body, alternate>alternative");
+    map("LabeledStatement", AST_LabeledStatement, "label>label, body>body");
+    map("BreakStatement", AST_Break, "label>label");
+    map("ContinueStatement", AST_Continue, "label>label");
+    map("WithStatement", AST_With, "object>expression, body>body");
+    map("SwitchStatement", AST_Switch, "discriminant>expression, cases@body");
+    map("ReturnStatement", AST_Return, "argument>value");
+    map("ThrowStatement", AST_Throw, "argument>value");
+    map("WhileStatement", AST_While, "test>condition, body>body");
+    map("DoWhileStatement", AST_Do, "test>condition, body>body");
+    map("ForStatement", AST_For, "init>init, test>condition, update>step, body>body");
+    map("ForInStatement", AST_ForIn, "left>init, right>object, body>body");
+    map("DebuggerStatement", AST_Debugger);
+    map("FunctionDeclaration", AST_Defun, "id>name, params@argnames, body%body");
+    map("VariableDeclaration", AST_Var, "declarations@definitions");
+    map("VariableDeclarator", AST_VarDef, "id>name, init>value");
+
+    map("ThisExpression", AST_This);
+    map("ArrayExpression", AST_Array, "elements@elements");
+    map("FunctionExpression", AST_Function, "id>name, params@argnames, body%body");
+    map("BinaryExpression", AST_Binary, "operator=operator, left>left, right>right");
+    map("AssignmentExpression", AST_Assign, "operator=operator, left>left, right>right");
+    map("LogicalExpression", AST_Binary, "operator=operator, left>left, right>right");
+    map("ConditionalExpression", AST_Conditional, "test>condition, consequent>consequent, alternate>alternative");
+    map("NewExpression", AST_New, "callee>expression, arguments@args");
+    map("CallExpression", AST_Call, "callee>expression, arguments@args");
+
+    /* -----[ tools ]----- */
+
+    function my_start_token(moznode) {
+        return new AST_Token({
+            file   : moznode.loc && moznode.loc.source,
+            line   : moznode.loc && moznode.loc.start.line,
+            col    : moznode.loc && moznode.loc.start.column,
+            pos    : moznode.start,
+            endpos : moznode.start
+        });
+    };
+
+    function my_end_token(moznode) {
+        return new AST_Token({
+            file   : moznode.loc && moznode.loc.source,
+            line   : moznode.loc && moznode.loc.end.line,
+            col    : moznode.loc && moznode.loc.end.column,
+            pos    : moznode.end,
+            endpos : moznode.end
+        });
+    };
+
+    function map(moztype, mytype, propmap) {
+        var moz_to_me = "function From_Moz_" + moztype + "(M){\n";
+        moz_to_me += "return new mytype({\n" +
+            "start: my_start_token(M),\n" +
+            "end: my_end_token(M)";
+
+        if (propmap) propmap.split(/\s*,\s*/).forEach(function(prop){
+            var m = /([a-z0-9$_]+)(=|@|>|%)([a-z0-9$_]+)/i.exec(prop);
+            if (!m) throw new Error("Can't understand property map: " + prop);
+            var moz = "M." + m[1], how = m[2], my = m[3];
+            moz_to_me += ",\n" + my + ": ";
+            if (how == "@") {
+                moz_to_me += moz + ".map(from_moz)";
+            } else if (how == ">") {
+                moz_to_me += "from_moz(" + moz + ")";
+            } else if (how == "=") {
+                moz_to_me += moz;
+            } else if (how == "%") {
+                moz_to_me += "from_moz(" + moz + ").body";
+            } else throw new Error("Can't understand operator in propmap: " + prop);
+        });
+        moz_to_me += "\n})}";
+
+        // moz_to_me = parse(moz_to_me).print_to_string({ beautify: true });
+        // console.log(moz_to_me);
+
+        moz_to_me = new Function("mytype", "my_start_token", "my_end_token", "from_moz", "return(" + moz_to_me + ")")(
+            mytype, my_start_token, my_end_token, from_moz
+        );
+        return MOZ_TO_ME[moztype] = moz_to_me;
+    };
+
+    var FROM_MOZ_STACK = null;
+
+    function from_moz(node) {
+        FROM_MOZ_STACK.push(node);
+        var ret = node != null ? MOZ_TO_ME[node.type](node) : null;
+        FROM_MOZ_STACK.pop();
+        return ret;
+    };
+
+    AST_Node.from_mozilla_ast = function(node){
+        var save_stack = FROM_MOZ_STACK;
+        FROM_MOZ_STACK = [];
+        var ast = from_moz(node);
+        FROM_MOZ_STACK = save_stack;
+        return ast;
+    };
+
+})();
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/output.js b/node_modules/transformers/node_modules/uglify-js/lib/output.js
new file mode 100644
index 0000000..42b3aad
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/output.js
@@ -0,0 +1,1220 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function OutputStream(options) {
+
+    options = defaults(options, {
+        indent_start  : 0,
+        indent_level  : 4,
+        quote_keys    : false,
+        space_colon   : true,
+        ascii_only    : false,
+        inline_script : false,
+        width         : 80,
+        max_line_len  : 32000,
+        ie_proof      : true,
+        beautify      : false,
+        source_map    : null,
+        bracketize    : false,
+        semicolons    : true,
+        comments      : false,
+        preserve_line : false
+    }, true);
+
+    var indentation = 0;
+    var current_col = 0;
+    var current_line = 1;
+    var current_pos = 0;
+    var OUTPUT = "";
+
+    function to_ascii(str) {
+        return str.replace(/[\u0080-\uffff]/g, function(ch) {
+            var code = ch.charCodeAt(0).toString(16);
+            while (code.length < 4) code = "0" + code;
+            return "\\u" + code;
+        });
+    };
+
+    function make_string(str) {
+        var dq = 0, sq = 0;
+        str = str.replace(/[\\\b\f\n\r\t\x22\x27\u2028\u2029\0]/g, function(s){
+            switch (s) {
+              case "\\": return "\\\\";
+              case "\b": return "\\b";
+              case "\f": return "\\f";
+              case "\n": return "\\n";
+              case "\r": return "\\r";
+              case "\u2028": return "\\u2028";
+              case "\u2029": return "\\u2029";
+              case '"': ++dq; return '"';
+              case "'": ++sq; return "'";
+              case "\0": return "\\0";
+            }
+            return s;
+        });
+        if (options.ascii_only) str = to_ascii(str);
+        if (dq > sq) return "'" + str.replace(/\x27/g, "\\'") + "'";
+        else return '"' + str.replace(/\x22/g, '\\"') + '"';
+    };
+
+    function encode_string(str) {
+        var ret = make_string(str);
+        if (options.inline_script)
+            ret = ret.replace(/<\x2fscript([>\/\t\n\f\r ])/gi, "<\\/script$1");
+        return ret;
+    };
+
+    function make_name(name) {
+        name = name.toString();
+        if (options.ascii_only)
+            name = to_ascii(name);
+        return name;
+    };
+
+    function make_indent(back) {
+        return repeat_string(" ", options.indent_start + indentation - back * options.indent_level);
+    };
+
+    /* -----[ beautification/minification ]----- */
+
+    var might_need_space = false;
+    var might_need_semicolon = false;
+    var last = null;
+
+    function last_char() {
+        return last.charAt(last.length - 1);
+    };
+
+    function maybe_newline() {
+        if (options.max_line_len && current_col > options.max_line_len)
+            print("\n");
+    };
+
+    var requireSemicolonChars = makePredicate("( [ + * / - , .");
+
+    function print(str) {
+        str = String(str);
+        var ch = str.charAt(0);
+        if (might_need_semicolon) {
+            if ((!ch || ";}".indexOf(ch) < 0) && !/[;]$/.test(last)) {
+                if (options.semicolons || requireSemicolonChars(ch)) {
+                    OUTPUT += ";";
+                    current_col++;
+                    current_pos++;
+                } else {
+                    OUTPUT += "\n";
+                    current_pos++;
+                    current_line++;
+                    current_col = 0;
+                }
+                if (!options.beautify)
+                    might_need_space = false;
+            }
+            might_need_semicolon = false;
+            maybe_newline();
+        }
+
+        if (!options.beautify && options.preserve_line && stack[stack.length - 1]) {
+            var target_line = stack[stack.length - 1].start.line;
+            while (current_line < target_line) {
+                OUTPUT += "\n";
+                current_pos++;
+                current_line++;
+                current_col = 0;
+                might_need_space = false;
+            }
+        }
+
+        if (might_need_space) {
+            var prev = last_char();
+            if ((is_identifier_char(prev)
+                 && (is_identifier_char(ch) || ch == "\\"))
+                || (/^[\+\-\/]$/.test(ch) && ch == prev))
+            {
+                OUTPUT += " ";
+                current_col++;
+                current_pos++;
+            }
+            might_need_space = false;
+        }
+        var a = str.split(/\r?\n/), n = a.length - 1;
+        current_line += n;
+        if (n == 0) {
+            current_col += a[n].length;
+        } else {
+            current_col = a[n].length;
+        }
+        current_pos += str.length;
+        last = str;
+        OUTPUT += str;
+    };
+
+    var space = options.beautify ? function() {
+        print(" ");
+    } : function() {
+        might_need_space = true;
+    };
+
+    var indent = options.beautify ? function(half) {
+        if (options.beautify) {
+            print(make_indent(half ? 0.5 : 0));
+        }
+    } : noop;
+
+    var with_indent = options.beautify ? function(col, cont) {
+        if (col === true) col = next_indent();
+        var save_indentation = indentation;
+        indentation = col;
+        var ret = cont();
+        indentation = save_indentation;
+        return ret;
+    } : function(col, cont) { return cont() };
+
+    var newline = options.beautify ? function() {
+        print("\n");
+    } : noop;
+
+    var semicolon = options.beautify ? function() {
+        print(";");
+    } : function() {
+        might_need_semicolon = true;
+    };
+
+    function force_semicolon() {
+        might_need_semicolon = false;
+        print(";");
+    };
+
+    function next_indent() {
+        return indentation + options.indent_level;
+    };
+
+    function with_block(cont) {
+        var ret;
+        print("{");
+        newline();
+        with_indent(next_indent(), function(){
+            ret = cont();
+        });
+        indent();
+        print("}");
+        return ret;
+    };
+
+    function with_parens(cont) {
+        print("(");
+        //XXX: still nice to have that for argument lists
+        //var ret = with_indent(current_col, cont);
+        var ret = cont();
+        print(")");
+        return ret;
+    };
+
+    function with_square(cont) {
+        print("[");
+        //var ret = with_indent(current_col, cont);
+        var ret = cont();
+        print("]");
+        return ret;
+    };
+
+    function comma() {
+        print(",");
+        space();
+    };
+
+    function colon() {
+        print(":");
+        if (options.space_colon) space();
+    };
+
+    var add_mapping = options.source_map ? function(token, name) {
+        try {
+            if (token) options.source_map.add(
+                token.file || "?",
+                current_line, current_col,
+                token.line, token.col,
+                (!name && token.type == "name") ? token.value : name
+            );
+        } catch(ex) {
+            AST_Node.warn("Couldn't figure out mapping for {file}:{line},{col} → {cline},{ccol} [{name}]", {
+                file: token.file,
+                line: token.line,
+                col: token.col,
+                cline: current_line,
+                ccol: current_col,
+                name: name || ""
+            })
+        }
+    } : noop;
+
+    function get() {
+        return OUTPUT;
+    };
+
+    var stack = [];
+    return {
+        get             : get,
+        toString        : get,
+        indent          : indent,
+        indentation     : function() { return indentation },
+        current_width   : function() { return current_col - indentation },
+        should_break    : function() { return options.width && this.current_width() >= options.width },
+        newline         : newline,
+        print           : print,
+        space           : space,
+        comma           : comma,
+        colon           : colon,
+        last            : function() { return last },
+        semicolon       : semicolon,
+        force_semicolon : force_semicolon,
+        to_ascii        : to_ascii,
+        print_name      : function(name) { print(make_name(name)) },
+        print_string    : function(str) { print(encode_string(str)) },
+        next_indent     : next_indent,
+        with_indent     : with_indent,
+        with_block      : with_block,
+        with_parens     : with_parens,
+        with_square     : with_square,
+        add_mapping     : add_mapping,
+        option          : function(opt) { return options[opt] },
+        line            : function() { return current_line },
+        col             : function() { return current_col },
+        pos             : function() { return current_pos },
+        push_node       : function(node) { stack.push(node) },
+        pop_node        : function() { return stack.pop() },
+        stack           : function() { return stack },
+        parent          : function(n) {
+            return stack[stack.length - 2 - (n || 0)];
+        }
+    };
+
+};
+
+/* -----[ code generators ]----- */
+
+(function(){
+
+    /* -----[ utils ]----- */
+
+    function DEFPRINT(nodetype, generator) {
+        nodetype.DEFMETHOD("_codegen", generator);
+    };
+
+    AST_Node.DEFMETHOD("print", function(stream, force_parens){
+        var self = this, generator = self._codegen;
+        stream.push_node(self);
+        if (force_parens || self.needs_parens(stream)) {
+            stream.with_parens(function(){
+                self.add_comments(stream);
+                self.add_source_map(stream);
+                generator(self, stream);
+            });
+        } else {
+            self.add_comments(stream);
+            self.add_source_map(stream);
+            generator(self, stream);
+        }
+        stream.pop_node();
+    });
+
+    AST_Node.DEFMETHOD("print_to_string", function(options){
+        var s = OutputStream(options);
+        this.print(s);
+        return s.get();
+    });
+
+    /* -----[ comments ]----- */
+
+    AST_Node.DEFMETHOD("add_comments", function(output){
+        var c = output.option("comments"), self = this;
+        if (c) {
+            var start = self.start;
+            if (start && !start._comments_dumped) {
+                start._comments_dumped = true;
+                var comments = start.comments_before;
+
+                // XXX: ugly fix for https://github.com/mishoo/UglifyJS2/issues/112
+                //      if this node is `return` or `throw`, we cannot allow comments before
+                //      the returned or thrown value.
+                if (self instanceof AST_Exit &&
+                    self.value && self.value.start.comments_before.length > 0) {
+                    comments = (comments || []).concat(self.value.start.comments_before);
+                    self.value.start.comments_before = [];
+                }
+
+                if (c.test) {
+                    comments = comments.filter(function(comment){
+                        return c.test(comment.value);
+                    });
+                } else if (typeof c == "function") {
+                    comments = comments.filter(function(comment){
+                        return c(self, comment);
+                    });
+                }
+                comments.forEach(function(c){
+                    if (c.type == "comment1") {
+                        output.print("//" + c.value + "\n");
+                        output.indent();
+                    }
+                    else if (c.type == "comment2") {
+                        output.print("/*" + c.value + "*/");
+                        if (start.nlb) {
+                            output.print("\n");
+                            output.indent();
+                        } else {
+                            output.space();
+                        }
+                    }
+                });
+            }
+        }
+    });
+
+    /* -----[ PARENTHESES ]----- */
+
+    function PARENS(nodetype, func) {
+        nodetype.DEFMETHOD("needs_parens", func);
+    };
+
+    PARENS(AST_Node, function(){
+        return false;
+    });
+
+    // a function expression needs parens around it when it's provably
+    // the first token to appear in a statement.
+    PARENS(AST_Function, function(output){
+        return first_in_statement(output);
+    });
+
+    // same goes for an object literal, because otherwise it would be
+    // interpreted as a block of code.
+    PARENS(AST_Object, function(output){
+        return first_in_statement(output);
+    });
+
+    PARENS(AST_Unary, function(output){
+        var p = output.parent();
+        return p instanceof AST_PropAccess && p.expression === this;
+    });
+
+    PARENS(AST_Seq, function(output){
+        var p = output.parent();
+        return p instanceof AST_Call             // (foo, bar)() or foo(1, (2, 3), 4)
+            || p instanceof AST_Unary            // !(foo, bar, baz)
+            || p instanceof AST_Binary           // 1 + (2, 3) + 4 ==> 8
+            || p instanceof AST_VarDef           // var a = (1, 2), b = a + a; ==> b == 4
+            || p instanceof AST_Dot              // (1, {foo:2}).foo ==> 2
+            || p instanceof AST_Array            // [ 1, (2, 3), 4 ] ==> [ 1, 3, 4 ]
+            || p instanceof AST_ObjectProperty   // { foo: (1, 2) }.foo ==> 2
+            || p instanceof AST_Conditional      /* (false, true) ? (a = 10, b = 20) : (c = 30)
+                                                  * ==> 20 (side effect, set a := 10 and b := 20) */
+        ;
+    });
+
+    PARENS(AST_Binary, function(output){
+        var p = output.parent();
+        // (foo && bar)()
+        if (p instanceof AST_Call && p.expression === this)
+            return true;
+        // typeof (foo && bar)
+        if (p instanceof AST_Unary)
+            return true;
+        // (foo && bar)["prop"], (foo && bar).prop
+        if (p instanceof AST_PropAccess && p.expression === this)
+            return true;
+        // this deals with precedence: 3 * (2 + 1)
+        if (p instanceof AST_Binary) {
+            var po = p.operator, pp = PRECEDENCE[po];
+            var so = this.operator, sp = PRECEDENCE[so];
+            if (pp > sp
+                || (pp == sp
+                    && this === p.right
+                    && !(so == po &&
+                         (so == "*" ||
+                          so == "&&" ||
+                          so == "||")))) {
+                return true;
+            }
+        }
+    });
+
+    PARENS(AST_PropAccess, function(output){
+        var p = output.parent();
+        if (p instanceof AST_New && p.expression === this) {
+            // i.e. new (foo.bar().baz)
+            //
+            // if there's one call into this subtree, then we need
+            // parens around it too, otherwise the call will be
+            // interpreted as passing the arguments to the upper New
+            // expression.
+            try {
+                this.walk(new TreeWalker(function(node){
+                    if (node instanceof AST_Call) throw p;
+                }));
+            } catch(ex) {
+                if (ex !== p) throw ex;
+                return true;
+            }
+        }
+    });
+
+    PARENS(AST_Call, function(output){
+        var p = output.parent();
+        return p instanceof AST_New && p.expression === this;
+    });
+
+    PARENS(AST_New, function(output){
+        var p = output.parent();
+        if (no_constructor_parens(this, output)
+            && (p instanceof AST_PropAccess // (new Date).getTime(), (new Date)["getTime"]()
+                || p instanceof AST_Call && p.expression === this)) // (new foo)(bar)
+            return true;
+    });
+
+    PARENS(AST_Number, function(output){
+        var p = output.parent();
+        if (this.getValue() < 0 && p instanceof AST_PropAccess && p.expression === this)
+            return true;
+    });
+
+    PARENS(AST_NaN, function(output){
+        var p = output.parent();
+        if (p instanceof AST_PropAccess && p.expression === this)
+            return true;
+    });
+
+    function assign_and_conditional_paren_rules(output) {
+        var p = output.parent();
+        // !(a = false) → true
+        if (p instanceof AST_Unary)
+            return true;
+        // 1 + (a = 2) + 3 → 6, side effect setting a = 2
+        if (p instanceof AST_Binary && !(p instanceof AST_Assign))
+            return true;
+        // (a = func)() —or— new (a = Object)()
+        if (p instanceof AST_Call && p.expression === this)
+            return true;
+        // (a = foo) ? bar : baz
+        if (p instanceof AST_Conditional && p.condition === this)
+            return true;
+        // (a = foo)["prop"] —or— (a = foo).prop
+        if (p instanceof AST_PropAccess && p.expression === this)
+            return true;
+    };
+
+    PARENS(AST_Assign, assign_and_conditional_paren_rules);
+    PARENS(AST_Conditional, assign_and_conditional_paren_rules);
+
+    /* -----[ PRINTERS ]----- */
+
+    DEFPRINT(AST_Directive, function(self, output){
+        output.print_string(self.value);
+        output.semicolon();
+    });
+    DEFPRINT(AST_Debugger, function(self, output){
+        output.print("debugger");
+        output.semicolon();
+    });
+
+    /* -----[ statements ]----- */
+
+    function display_body(body, is_toplevel, output) {
+        var last = body.length - 1;
+        body.forEach(function(stmt, i){
+            if (!(stmt instanceof AST_EmptyStatement)) {
+                output.indent();
+                stmt.print(output);
+                if (!(i == last && is_toplevel)) {
+                    output.newline();
+                    if (is_toplevel) output.newline();
+                }
+            }
+        });
+    };
+
+    AST_StatementWithBody.DEFMETHOD("_do_print_body", function(output){
+        force_statement(this.body, output);
+    });
+
+    DEFPRINT(AST_Statement, function(self, output){
+        self.body.print(output);
+        output.semicolon();
+    });
+    DEFPRINT(AST_Toplevel, function(self, output){
+        display_body(self.body, true, output);
+        output.print("");
+    });
+    DEFPRINT(AST_LabeledStatement, function(self, output){
+        self.label.print(output);
+        output.colon();
+        self.body.print(output);
+    });
+    DEFPRINT(AST_SimpleStatement, function(self, output){
+        self.body.print(output);
+        output.semicolon();
+    });
+    function print_bracketed(body, output) {
+        if (body.length > 0) output.with_block(function(){
+            display_body(body, false, output);
+        });
+        else output.print("{}");
+    };
+    DEFPRINT(AST_BlockStatement, function(self, output){
+        print_bracketed(self.body, output);
+    });
+    DEFPRINT(AST_EmptyStatement, function(self, output){
+        output.semicolon();
+    });
+    DEFPRINT(AST_Do, function(self, output){
+        output.print("do");
+        output.space();
+        self._do_print_body(output);
+        output.space();
+        output.print("while");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.semicolon();
+    });
+    DEFPRINT(AST_While, function(self, output){
+        output.print("while");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_For, function(self, output){
+        output.print("for");
+        output.space();
+        output.with_parens(function(){
+            if (self.init) {
+                if (self.init instanceof AST_Definitions) {
+                    self.init.print(output);
+                } else {
+                    parenthesize_for_noin(self.init, output, true);
+                }
+                output.print(";");
+                output.space();
+            } else {
+                output.print(";");
+            }
+            if (self.condition) {
+                self.condition.print(output);
+                output.print(";");
+                output.space();
+            } else {
+                output.print(";");
+            }
+            if (self.step) {
+                self.step.print(output);
+            }
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_ForIn, function(self, output){
+        output.print("for");
+        output.space();
+        output.with_parens(function(){
+            self.init.print(output);
+            output.space();
+            output.print("in");
+            output.space();
+            self.object.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_With, function(self, output){
+        output.print("with");
+        output.space();
+        output.with_parens(function(){
+            self.expression.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+
+    /* -----[ functions ]----- */
+    AST_Lambda.DEFMETHOD("_do_print", function(output, nokeyword){
+        var self = this;
+        if (!nokeyword) {
+            output.print("function");
+        }
+        if (self.name) {
+            output.space();
+            self.name.print(output);
+        }
+        output.with_parens(function(){
+            self.argnames.forEach(function(arg, i){
+                if (i) output.comma();
+                arg.print(output);
+            });
+        });
+        output.space();
+        print_bracketed(self.body, output);
+    });
+    DEFPRINT(AST_Lambda, function(self, output){
+        self._do_print(output);
+    });
+
+    /* -----[ exits ]----- */
+    AST_Exit.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        if (this.value) {
+            output.space();
+            this.value.print(output);
+        }
+        output.semicolon();
+    });
+    DEFPRINT(AST_Return, function(self, output){
+        self._do_print(output, "return");
+    });
+    DEFPRINT(AST_Throw, function(self, output){
+        self._do_print(output, "throw");
+    });
+
+    /* -----[ loop control ]----- */
+    AST_LoopControl.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        if (this.label) {
+            output.space();
+            this.label.print(output);
+        }
+        output.semicolon();
+    });
+    DEFPRINT(AST_Break, function(self, output){
+        self._do_print(output, "break");
+    });
+    DEFPRINT(AST_Continue, function(self, output){
+        self._do_print(output, "continue");
+    });
+
+    /* -----[ if ]----- */
+    function make_then(self, output) {
+        if (output.option("bracketize")) {
+            make_block(self.body, output);
+            return;
+        }
+        // The squeezer replaces "block"-s that contain only a single
+        // statement with the statement itself; technically, the AST
+        // is correct, but this can create problems when we output an
+        // IF having an ELSE clause where the THEN clause ends in an
+        // IF *without* an ELSE block (then the outer ELSE would refer
+        // to the inner IF).  This function checks for this case and
+        // adds the block brackets if needed.
+        if (!self.body)
+            return output.force_semicolon();
+        if (self.body instanceof AST_Do
+            && output.option("ie_proof")) {
+            // https://github.com/mishoo/UglifyJS/issues/#issue/57 IE
+            // croaks with "syntax error" on code like this: if (foo)
+            // do ... while(cond); else ...  we need block brackets
+            // around do/while
+            make_block(self.body, output);
+            return;
+        }
+        var b = self.body;
+        while (true) {
+            if (b instanceof AST_If) {
+                if (!b.alternative) {
+                    make_block(self.body, output);
+                    return;
+                }
+                b = b.alternative;
+            }
+            else if (b instanceof AST_StatementWithBody) {
+                b = b.body;
+            }
+            else break;
+        }
+        force_statement(self.body, output);
+    };
+    DEFPRINT(AST_If, function(self, output){
+        output.print("if");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.space();
+        if (self.alternative) {
+            make_then(self, output);
+            output.space();
+            output.print("else");
+            output.space();
+            force_statement(self.alternative, output);
+        } else {
+            self._do_print_body(output);
+        }
+    });
+
+    /* -----[ switch ]----- */
+    DEFPRINT(AST_Switch, function(self, output){
+        output.print("switch");
+        output.space();
+        output.with_parens(function(){
+            self.expression.print(output);
+        });
+        output.space();
+        if (self.body.length > 0) output.with_block(function(){
+            self.body.forEach(function(stmt, i){
+                if (i) output.newline();
+                output.indent(true);
+                stmt.print(output);
+            });
+        });
+        else output.print("{}");
+    });
+    AST_SwitchBranch.DEFMETHOD("_do_print_body", function(output){
+        if (this.body.length > 0) {
+            output.newline();
+            this.body.forEach(function(stmt){
+                output.indent();
+                stmt.print(output);
+                output.newline();
+            });
+        }
+    });
+    DEFPRINT(AST_Default, function(self, output){
+        output.print("default:");
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_Case, function(self, output){
+        output.print("case");
+        output.space();
+        self.expression.print(output);
+        output.print(":");
+        self._do_print_body(output);
+    });
+
+    /* -----[ exceptions ]----- */
+    DEFPRINT(AST_Try, function(self, output){
+        output.print("try");
+        output.space();
+        print_bracketed(self.body, output);
+        if (self.bcatch) {
+            output.space();
+            self.bcatch.print(output);
+        }
+        if (self.bfinally) {
+            output.space();
+            self.bfinally.print(output);
+        }
+    });
+    DEFPRINT(AST_Catch, function(self, output){
+        output.print("catch");
+        output.space();
+        output.with_parens(function(){
+            self.argname.print(output);
+        });
+        output.space();
+        print_bracketed(self.body, output);
+    });
+    DEFPRINT(AST_Finally, function(self, output){
+        output.print("finally");
+        output.space();
+        print_bracketed(self.body, output);
+    });
+
+    /* -----[ var/const ]----- */
+    AST_Definitions.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        output.space();
+        this.definitions.forEach(function(def, i){
+            if (i) output.comma();
+            def.print(output);
+        });
+        var p = output.parent();
+        var in_for = p instanceof AST_For || p instanceof AST_ForIn;
+        var avoid_semicolon = in_for && p.init === this;
+        if (!avoid_semicolon)
+            output.semicolon();
+    });
+    DEFPRINT(AST_Var, function(self, output){
+        self._do_print(output, "var");
+    });
+    DEFPRINT(AST_Const, function(self, output){
+        self._do_print(output, "const");
+    });
+
+    function parenthesize_for_noin(node, output, noin) {
+        if (!noin) node.print(output);
+        else try {
+            // need to take some precautions here:
+            //    https://github.com/mishoo/UglifyJS2/issues/60
+            node.walk(new TreeWalker(function(node){
+                if (node instanceof AST_Binary && node.operator == "in")
+                    throw output;
+            }));
+            node.print(output);
+        } catch(ex) {
+            if (ex !== output) throw ex;
+            node.print(output, true);
+        }
+    };
+
+    DEFPRINT(AST_VarDef, function(self, output){
+        self.name.print(output);
+        if (self.value) {
+            output.space();
+            output.print("=");
+            output.space();
+            var p = output.parent(1);
+            var noin = p instanceof AST_For || p instanceof AST_ForIn;
+            parenthesize_for_noin(self.value, output, noin);
+        }
+    });
+
+    /* -----[ other expressions ]----- */
+    DEFPRINT(AST_Call, function(self, output){
+        self.expression.print(output);
+        if (self instanceof AST_New && no_constructor_parens(self, output))
+            return;
+        output.with_parens(function(){
+            self.args.forEach(function(expr, i){
+                if (i) output.comma();
+                expr.print(output);
+            });
+        });
+    });
+    DEFPRINT(AST_New, function(self, output){
+        output.print("new");
+        output.space();
+        AST_Call.prototype._codegen(self, output);
+    });
+
+    AST_Seq.DEFMETHOD("_do_print", function(output){
+        this.car.print(output);
+        if (this.cdr) {
+            output.comma();
+            if (output.should_break()) {
+                output.newline();
+                output.indent();
+            }
+            this.cdr.print(output);
+        }
+    });
+    DEFPRINT(AST_Seq, function(self, output){
+        self._do_print(output);
+        // var p = output.parent();
+        // if (p instanceof AST_Statement) {
+        //     output.with_indent(output.next_indent(), function(){
+        //         self._do_print(output);
+        //     });
+        // } else {
+        //     self._do_print(output);
+        // }
+    });
+    DEFPRINT(AST_Dot, function(self, output){
+        var expr = self.expression;
+        expr.print(output);
+        if (expr instanceof AST_Number && expr.getValue() >= 0) {
+            if (!/[xa-f.]/i.test(output.last())) {
+                output.print(".");
+            }
+        }
+        output.print(".");
+        // the name after dot would be mapped about here.
+        output.add_mapping(self.end);
+        output.print_name(self.property);
+    });
+    DEFPRINT(AST_Sub, function(self, output){
+        self.expression.print(output);
+        output.print("[");
+        self.property.print(output);
+        output.print("]");
+    });
+    DEFPRINT(AST_UnaryPrefix, function(self, output){
+        var op = self.operator;
+        output.print(op);
+        if (/^[a-z]/i.test(op))
+            output.space();
+        self.expression.print(output);
+    });
+    DEFPRINT(AST_UnaryPostfix, function(self, output){
+        self.expression.print(output);
+        output.print(self.operator);
+    });
+    DEFPRINT(AST_Binary, function(self, output){
+        self.left.print(output);
+        output.space();
+        output.print(self.operator);
+        output.space();
+        self.right.print(output);
+    });
+    DEFPRINT(AST_Conditional, function(self, output){
+        self.condition.print(output);
+        output.space();
+        output.print("?");
+        output.space();
+        self.consequent.print(output);
+        output.space();
+        output.colon();
+        self.alternative.print(output);
+    });
+
+    /* -----[ literals ]----- */
+    DEFPRINT(AST_Array, function(self, output){
+        output.with_square(function(){
+            var a = self.elements, len = a.length;
+            if (len > 0) output.space();
+            a.forEach(function(exp, i){
+                if (i) output.comma();
+                exp.print(output);
+            });
+            if (len > 0) output.space();
+        });
+    });
+    DEFPRINT(AST_Object, function(self, output){
+        if (self.properties.length > 0) output.with_block(function(){
+            self.properties.forEach(function(prop, i){
+                if (i) {
+                    output.print(",");
+                    output.newline();
+                }
+                output.indent();
+                prop.print(output);
+            });
+            output.newline();
+        });
+        else output.print("{}");
+    });
+    DEFPRINT(AST_ObjectKeyVal, function(self, output){
+        var key = self.key;
+        if (output.option("quote_keys")) {
+            output.print_string(key);
+        } else if ((typeof key == "number"
+                    || !output.option("beautify")
+                    && +key + "" == key)
+                   && parseFloat(key) >= 0) {
+            output.print(make_num(key));
+        } else if (!is_identifier(key)) {
+            output.print_string(key);
+        } else {
+            output.print_name(key);
+        }
+        output.colon();
+        self.value.print(output);
+    });
+    DEFPRINT(AST_ObjectSetter, function(self, output){
+        output.print("set");
+        self.value._do_print(output, true);
+    });
+    DEFPRINT(AST_ObjectGetter, function(self, output){
+        output.print("get");
+        self.value._do_print(output, true);
+    });
+    DEFPRINT(AST_Symbol, function(self, output){
+        var def = self.definition();
+        output.print_name(def ? def.mangled_name || def.name : self.name);
+    });
+    DEFPRINT(AST_Undefined, function(self, output){
+        output.print("void 0");
+    });
+    DEFPRINT(AST_Hole, noop);
+    DEFPRINT(AST_Infinity, function(self, output){
+        output.print("1/0");
+    });
+    DEFPRINT(AST_NaN, function(self, output){
+        output.print("0/0");
+    });
+    DEFPRINT(AST_This, function(self, output){
+        output.print("this");
+    });
+    DEFPRINT(AST_Constant, function(self, output){
+        output.print(self.getValue());
+    });
+    DEFPRINT(AST_String, function(self, output){
+        output.print_string(self.getValue());
+    });
+    DEFPRINT(AST_Number, function(self, output){
+        output.print(make_num(self.getValue()));
+    });
+    DEFPRINT(AST_RegExp, function(self, output){
+        var str = self.getValue().toString();
+        if (output.option("ascii_only"))
+            str = output.to_ascii(str);
+        output.print(str);
+        var p = output.parent();
+        if (p instanceof AST_Binary && /^in/.test(p.operator) && p.left === self)
+            output.print(" ");
+    });
+
+    function force_statement(stat, output) {
+        if (output.option("bracketize")) {
+            if (!stat || stat instanceof AST_EmptyStatement)
+                output.print("{}");
+            else if (stat instanceof AST_BlockStatement)
+                stat.print(output);
+            else output.with_block(function(){
+                output.indent();
+                stat.print(output);
+                output.newline();
+            });
+        } else {
+            if (!stat || stat instanceof AST_EmptyStatement)
+                output.force_semicolon();
+            else
+                stat.print(output);
+        }
+    };
+
+    // return true if the node at the top of the stack (that means the
+    // innermost node in the current output) is lexically the first in
+    // a statement.
+    function first_in_statement(output) {
+        var a = output.stack(), i = a.length, node = a[--i], p = a[--i];
+        while (i > 0) {
+            if (p instanceof AST_Statement && p.body === node)
+                return true;
+            if ((p instanceof AST_Seq           && p.car === node        ) ||
+                (p instanceof AST_Call          && p.expression === node ) ||
+                (p instanceof AST_Dot           && p.expression === node ) ||
+                (p instanceof AST_Sub           && p.expression === node ) ||
+                (p instanceof AST_Conditional   && p.condition === node  ) ||
+                (p instanceof AST_Binary        && p.left === node       ) ||
+                (p instanceof AST_UnaryPostfix  && p.expression === node ))
+            {
+                node = p;
+                p = a[--i];
+            } else {
+                return false;
+            }
+        }
+    };
+
+    // self should be AST_New.  decide if we want to show parens or not.
+    function no_constructor_parens(self, output) {
+        return self.args.length == 0 && !output.option("beautify");
+    };
+
+    function best_of(a) {
+        var best = a[0], len = best.length;
+        for (var i = 1; i < a.length; ++i) {
+            if (a[i].length < len) {
+                best = a[i];
+                len = best.length;
+            }
+        }
+        return best;
+    };
+
+    function make_num(num) {
+        var str = num.toString(10), a = [ str.replace(/^0\./, ".").replace('e+', 'e') ], m;
+        if (Math.floor(num) === num) {
+            if (num >= 0) {
+                a.push("0x" + num.toString(16).toLowerCase(), // probably pointless
+                       "0" + num.toString(8)); // same.
+            } else {
+                a.push("-0x" + (-num).toString(16).toLowerCase(), // probably pointless
+                       "-0" + (-num).toString(8)); // same.
+            }
+            if ((m = /^(.*?)(0+)$/.exec(num))) {
+                a.push(m[1] + "e" + m[2].length);
+            }
+        } else if ((m = /^0?\.(0+)(.*)$/.exec(num))) {
+            a.push(m[2] + "e-" + (m[1].length + m[2].length),
+                   str.substr(str.indexOf(".")));
+        }
+        return best_of(a);
+    };
+
+    function make_block(stmt, output) {
+        if (stmt instanceof AST_BlockStatement) {
+            stmt.print(output);
+            return;
+        }
+        output.with_block(function(){
+            output.indent();
+            stmt.print(output);
+            output.newline();
+        });
+    };
+
+    /* -----[ source map generators ]----- */
+
+    function DEFMAP(nodetype, generator) {
+        nodetype.DEFMETHOD("add_source_map", function(stream){
+            generator(this, stream);
+        });
+    };
+
+    // We could easily add info for ALL nodes, but it seems to me that
+    // would be quite wasteful, hence this noop in the base class.
+    DEFMAP(AST_Node, noop);
+
+    function basic_sourcemap_gen(self, output) {
+        output.add_mapping(self.start);
+    };
+
+    // XXX: I'm not exactly sure if we need it for all of these nodes,
+    // or if we should add even more.
+
+    DEFMAP(AST_Directive, basic_sourcemap_gen);
+    DEFMAP(AST_Debugger, basic_sourcemap_gen);
+    DEFMAP(AST_Symbol, basic_sourcemap_gen);
+    DEFMAP(AST_Jump, basic_sourcemap_gen);
+    DEFMAP(AST_StatementWithBody, basic_sourcemap_gen);
+    DEFMAP(AST_LabeledStatement, noop); // since the label symbol will mark it
+    DEFMAP(AST_Lambda, basic_sourcemap_gen);
+    DEFMAP(AST_Switch, basic_sourcemap_gen);
+    DEFMAP(AST_SwitchBranch, basic_sourcemap_gen);
+    DEFMAP(AST_BlockStatement, basic_sourcemap_gen);
+    DEFMAP(AST_Toplevel, noop);
+    DEFMAP(AST_New, basic_sourcemap_gen);
+    DEFMAP(AST_Try, basic_sourcemap_gen);
+    DEFMAP(AST_Catch, basic_sourcemap_gen);
+    DEFMAP(AST_Finally, basic_sourcemap_gen);
+    DEFMAP(AST_Definitions, basic_sourcemap_gen);
+    DEFMAP(AST_Constant, basic_sourcemap_gen);
+    DEFMAP(AST_ObjectProperty, function(self, output){
+        output.add_mapping(self.start, self.key);
+    });
+
+})();
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/parse.js b/node_modules/transformers/node_modules/uglify-js/lib/parse.js
new file mode 100644
index 0000000..5a75e75
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/parse.js
@@ -0,0 +1,1407 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+    Parser based on parse-js (http://marijn.haverbeke.nl/parse-js/).
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+var KEYWORDS = 'break case catch const continue debugger default delete do else finally for function if in instanceof new return switch throw try typeof var void while with';
+var KEYWORDS_ATOM = 'false null true';
+var RESERVED_WORDS = 'abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized this throws transient volatile'
+    + " " + KEYWORDS_ATOM + " " + KEYWORDS;
+var KEYWORDS_BEFORE_EXPRESSION = 'return new delete throw else case';
+
+KEYWORDS = makePredicate(KEYWORDS);
+RESERVED_WORDS = makePredicate(RESERVED_WORDS);
+KEYWORDS_BEFORE_EXPRESSION = makePredicate(KEYWORDS_BEFORE_EXPRESSION);
+KEYWORDS_ATOM = makePredicate(KEYWORDS_ATOM);
+
+var OPERATOR_CHARS = makePredicate(characters("+-*&%=<>!?|~^"));
+
+var RE_HEX_NUMBER = /^0x[0-9a-f]+$/i;
+var RE_OCT_NUMBER = /^0[0-7]+$/;
+var RE_DEC_NUMBER = /^\d*\.?\d*(?:e[+-]?\d*(?:\d\.?|\.?\d)\d*)?$/i;
+
+var OPERATORS = makePredicate([
+    "in",
+    "instanceof",
+    "typeof",
+    "new",
+    "void",
+    "delete",
+    "++",
+    "--",
+    "+",
+    "-",
+    "!",
+    "~",
+    "&",
+    "|",
+    "^",
+    "*",
+    "/",
+    "%",
+    ">>",
+    "<<",
+    ">>>",
+    "<",
+    ">",
+    "<=",
+    ">=",
+    "==",
+    "===",
+    "!=",
+    "!==",
+    "?",
+    "=",
+    "+=",
+    "-=",
+    "/=",
+    "*=",
+    "%=",
+    ">>=",
+    "<<=",
+    ">>>=",
+    "|=",
+    "^=",
+    "&=",
+    "&&",
+    "||"
+]);
+
+var WHITESPACE_CHARS = makePredicate(characters(" \u00a0\n\r\t\f\u000b\u200b\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000"));
+
+var PUNC_BEFORE_EXPRESSION = makePredicate(characters("[{(,.;:"));
+
+var PUNC_CHARS = makePredicate(characters("[]{}(),;:"));
+
+var REGEXP_MODIFIERS = makePredicate(characters("gmsiy"));
+
+/* -----[ Tokenizer ]----- */
+
+// regexps adapted from http://xregexp.com/plugins/#unicode
+var UNICODE = {
+    letter: new RegExp("[\\u0041-\\u005A\\u0061-\\u007A\\u00AA\\u00B5\\u00BA\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02C1\\u02C6-\\u02D1\\u02E0-\\u02E4\\u02EC\\u02EE\\u0370-\\u0374\\u0376\\u0377\\u037A-\\u037D\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03F5\\u03F7-\\u0481\\u048A-\\u0523\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u05D0-\\u05EA\\u05F0-\\u05F2\\u0621-\\u064A\\u066E\\u066F\\u0671-\\u06D3\\u06D5\\u06E5\\u06E6\\u06EE\\u06EF\\u06FA-\\u06FC\\u06FF\\u0710\\u0712-\\u072F\\u074D-\\u07A5\\u07B1\\u07CA-\\u07EA\\u07F4\\u07F5\\u07FA\\u0904-\\u0939\\u093D\\u0950\\u0958-\\u0961\\u0971\\u0972\\u097B-\\u097F\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BD\\u09CE\\u09DC\\u09DD\\u09DF-\\u09E1\\u09F0\\u09F1\\u0A05-\\u0A0A\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A33\\u0A35\\u0A36\\u0A38\\u0A39\\u0A59-\\u0A5C\\u0A5E\\u0A72-\\u0A74\\u0A85-\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABD\\u0AD0\\u0AE0\\u0AE1\\u0B05-\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B35-\\u0B39\\u0B3D\\u0B5C\\u0B5D\\u0B5F-\\u0B61\\u0B71\\u0B83\\u0B85-\\u0B8A\\u0B8E-\\u0B90\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-\\u0BAA\\u0BAE-\\u0BB9\\u0BD0\\u0C05-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-\\u0C33\\u0C35-\\u0C39\\u0C3D\\u0C58\\u0C59\\u0C60\\u0C61\\u0C85-\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CBD\\u0CDE\\u0CE0\\u0CE1\\u0D05-\\u0D0C\\u0D0E-\\u0D10\\u0D12-\\u0D28\\u0D2A-\\u0D39\\u0D3D\\u0D60\\u0D61\\u0D7A-\\u0D7F\\u0D85-\\u0D96\\u0D9A-\\u0DB1\\u0DB3-\\u0DBB\\u0DBD\\u0DC0-\\u0DC6\\u0E01-\\u0E30\\u0E32\\u0E33\\u0E40-\\u0E46\\u0E81\\u0E82\\u0E84\\u0E87\\u0E88\\u0E8A\\u0E8D\\u0E94-\\u0E97\\u0E99-\\u0E9F\\u0EA1-\\u0EA3\\u0EA5\\u0EA7\\u0EAA\\u0EAB\\u0EAD-\\u0EB0\\u0EB2\\u0EB3\\u0EBD\\u0EC0-\\u0EC4\\u0EC6\\u0EDC\\u0EDD\\u0F00\\u0F40-\\u0F47\\u0F49-\\u0F6C\\u0F88-\\u0F8B\\u1000-\\u102A\\u103F\\u1050-\\u1055\\u105A-\\u105D\\u1061\\u1065\\u1066\\u106E-\\u1070\\u1075-\\u1081\\u108E\\u10A0-\\u10C5\\u10D0-\\u10FA\\u10FC\\u1100-\\u1159\\u115F-\\u11A2\\u11A8-\\u11F9\\u1200-\\u1248\\u124A-\\u124D\\u1250-\\u1256\\u1258\\u125A-\\u125D\\u1260-\\u1288\\u128A-\\u128D\\u1290-\\u12B0\\u12B2-\\u12B5\\u12B8-\\u12BE\\u12C0\\u12C2-\\u12C5\\u12C8-\\u12D6\\u12D8-\\u1310\\u1312-\\u1315\\u1318-\\u135A\\u1380-\\u138F\\u13A0-\\u13F4\\u1401-\\u166C\\u166F-\\u1676\\u1681-\\u169A\\u16A0-\\u16EA\\u1700-\\u170C\\u170E-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176C\\u176E-\\u1770\\u1780-\\u17B3\\u17D7\\u17DC\\u1820-\\u1877\\u1880-\\u18A8\\u18AA\\u1900-\\u191C\\u1950-\\u196D\\u1970-\\u1974\\u1980-\\u19A9\\u19C1-\\u19C7\\u1A00-\\u1A16\\u1B05-\\u1B33\\u1B45-\\u1B4B\\u1B83-\\u1BA0\\u1BAE\\u1BAF\\u1C00-\\u1C23\\u1C4D-\\u1C4F\\u1C5A-\\u1C7D\\u1D00-\\u1DBF\\u1E00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4\\u1FB6-\\u1FBC\\u1FBE\\u1FC2-\\u1FC4\\u1FC6-\\u1FCC\\u1FD0-\\u1FD3\\u1FD6-\\u1FDB\\u1FE0-\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FFC\\u2071\\u207F\\u2090-\\u2094\\u2102\\u2107\\u210A-\\u2113\\u2115\\u2119-\\u211D\\u2124\\u2126\\u2128\\u212A-\\u212D\\u212F-\\u2139\\u213C-\\u213F\\u2145-\\u2149\\u214E\\u2183\\u2184\\u2C00-\\u2C2E\\u2C30-\\u2C5E\\u2C60-\\u2C6F\\u2C71-\\u2C7D\\u2C80-\\u2CE4\\u2D00-\\u2D25\\u2D30-\\u2D65\\u2D6F\\u2D80-\\u2D96\\u2DA0-\\u2DA6\\u2DA8-\\u2DAE\\u2DB0-\\u2DB6\\u2DB8-\\u2DBE\\u2DC0-\\u2DC6\\u2DC8-\\u2DCE\\u2DD0-\\u2DD6\\u2DD8-\\u2DDE\\u2E2F\\u3005\\u3006\\u3031-\\u3035\\u303B\\u303C\\u3041-\\u3096\\u309D-\\u309F\\u30A1-\\u30FA\\u30FC-\\u30FF\\u3105-\\u312D\\u3131-\\u318E\\u31A0-\\u31B7\\u31F0-\\u31FF\\u3400\\u4DB5\\u4E00\\u9FC3\\uA000-\\uA48C\\uA500-\\uA60C\\uA610-\\uA61F\\uA62A\\uA62B\\uA640-\\uA65F\\uA662-\\uA66E\\uA67F-\\uA697\\uA717-\\uA71F\\uA722-\\uA788\\uA78B\\uA78C\\uA7FB-\\uA801\\uA803-\\uA805\\uA807-\\uA80A\\uA80C-\\uA822\\uA840-\\uA873\\uA882-\\uA8B3\\uA90A-\\uA925\\uA930-\\uA946\\uAA00-\\uAA28\\uAA40-\\uAA42\\uAA44-\\uAA4B\\uAC00\\uD7A3\\uF900-\\uFA2D\\uFA30-\\uFA6A\\uFA70-\\uFAD9\\uFB00-\\uFB06\\uFB13-\\uFB17\\uFB1D\\uFB1F-\\uFB28\\uFB2A-\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3-\\uFD3D\\uFD50-\\uFD8F\\uFD92-\\uFDC7\\uFDF0-\\uFDFB\\uFE70-\\uFE74\\uFE76-\\uFEFC\\uFF21-\\uFF3A\\uFF41-\\uFF5A\\uFF66-\\uFFBE\\uFFC2-\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7\\uFFDA-\\uFFDC]"),
+    non_spacing_mark: new RegExp("[\\u0300-\\u036F\\u0483-\\u0487\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u05C5\\u05C7\\u0610-\\u061A\\u064B-\\u065E\\u0670\\u06D6-\\u06DC\\u06DF-\\u06E4\\u06E7\\u06E8\\u06EA-\\u06ED\\u0711\\u0730-\\u074A\\u07A6-\\u07B0\\u07EB-\\u07F3\\u0816-\\u0819\\u081B-\\u0823\\u0825-\\u0827\\u0829-\\u082D\\u0900-\\u0902\\u093C\\u0941-\\u0948\\u094D\\u0951-\\u0955\\u0962\\u0963\\u0981\\u09BC\\u09C1-\\u09C4\\u09CD\\u09E2\\u09E3\\u0A01\\u0A02\\u0A3C\\u0A41\\u0A42\\u0A47\\u0A48\\u0A4B-\\u0A4D\\u0A51\\u0A70\\u0A71\\u0A75\\u0A81\\u0A82\\u0ABC\\u0AC1-\\u0AC5\\u0AC7\\u0AC8\\u0ACD\\u0AE2\\u0AE3\\u0B01\\u0B3C\\u0B3F\\u0B41-\\u0B44\\u0B4D\\u0B56\\u0B62\\u0B63\\u0B82\\u0BC0\\u0BCD\\u0C3E-\\u0C40\\u0C46-\\u0C48\\u0C4A-\\u0C4D\\u0C55\\u0C56\\u0C62\\u0C63\\u0CBC\\u0CBF\\u0CC6\\u0CCC\\u0CCD\\u0CE2\\u0CE3\\u0D41-\\u0D44\\u0D4D\\u0D62\\u0D63\\u0DCA\\u0DD2-\\u0DD4\\u0DD6\\u0E31\\u0E34-\\u0E3A\\u0E47-\\u0E4E\\u0EB1\\u0EB4-\\u0EB9\\u0EBB\\u0EBC\\u0EC8-\\u0ECD\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F71-\\u0F7E\\u0F80-\\u0F84\\u0F86\\u0F87\\u0F90-\\u0F97\\u0F99-\\u0FBC\\u0FC6\\u102D-\\u1030\\u1032-\\u1037\\u1039\\u103A\\u103D\\u103E\\u1058\\u1059\\u105E-\\u1060\\u1071-\\u1074\\u1082\\u1085\\u1086\\u108D\\u109D\\u135F\\u1712-\\u1714\\u1732-\\u1734\\u1752\\u1753\\u1772\\u1773\\u17B7-\\u17BD\\u17C6\\u17C9-\\u17D3\\u17DD\\u180B-\\u180D\\u18A9\\u1920-\\u1922\\u1927\\u1928\\u1932\\u1939-\\u193B\\u1A17\\u1A18\\u1A56\\u1A58-\\u1A5E\\u1A60\\u1A62\\u1A65-\\u1A6C\\u1A73-\\u1A7C\\u1A7F\\u1B00-\\u1B03\\u1B34\\u1B36-\\u1B3A\\u1B3C\\u1B42\\u1B6B-\\u1B73\\u1B80\\u1B81\\u1BA2-\\u1BA5\\u1BA8\\u1BA9\\u1C2C-\\u1C33\\u1C36\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8\\u1CED\\u1DC0-\\u1DE6\\u1DFD-\\u1DFF\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2CEF-\\u2CF1\\u2DE0-\\u2DFF\\u302A-\\u302F\\u3099\\u309A\\uA66F\\uA67C\\uA67D\\uA6F0\\uA6F1\\uA802\\uA806\\uA80B\\uA825\\uA826\\uA8C4\\uA8E0-\\uA8F1\\uA926-\\uA92D\\uA947-\\uA951\\uA980-\\uA982\\uA9B3\\uA9B6-\\uA9B9\\uA9BC\\uAA29-\\uAA2E\\uAA31\\uAA32\\uAA35\\uAA36\\uAA43\\uAA4C\\uAAB0\\uAAB2-\\uAAB4\\uAAB7\\uAAB8\\uAABE\\uAABF\\uAAC1\\uABE5\\uABE8\\uABED\\uFB1E\\uFE00-\\uFE0F\\uFE20-\\uFE26]"),
+    space_combining_mark: new RegExp("[\\u0903\\u093E-\\u0940\\u0949-\\u094C\\u094E\\u0982\\u0983\\u09BE-\\u09C0\\u09C7\\u09C8\\u09CB\\u09CC\\u09D7\\u0A03\\u0A3E-\\u0A40\\u0A83\\u0ABE-\\u0AC0\\u0AC9\\u0ACB\\u0ACC\\u0B02\\u0B03\\u0B3E\\u0B40\\u0B47\\u0B48\\u0B4B\\u0B4C\\u0B57\\u0BBE\\u0BBF\\u0BC1\\u0BC2\\u0BC6-\\u0BC8\\u0BCA-\\u0BCC\\u0BD7\\u0C01-\\u0C03\\u0C41-\\u0C44\\u0C82\\u0C83\\u0CBE\\u0CC0-\\u0CC4\\u0CC7\\u0CC8\\u0CCA\\u0CCB\\u0CD5\\u0CD6\\u0D02\\u0D03\\u0D3E-\\u0D40\\u0D46-\\u0D48\\u0D4A-\\u0D4C\\u0D57\\u0D82\\u0D83\\u0DCF-\\u0DD1\\u0DD8-\\u0DDF\\u0DF2\\u0DF3\\u0F3E\\u0F3F\\u0F7F\\u102B\\u102C\\u1031\\u1038\\u103B\\u103C\\u1056\\u1057\\u1062-\\u1064\\u1067-\\u106D\\u1083\\u1084\\u1087-\\u108C\\u108F\\u109A-\\u109C\\u17B6\\u17BE-\\u17C5\\u17C7\\u17C8\\u1923-\\u1926\\u1929-\\u192B\\u1930\\u1931\\u1933-\\u1938\\u19B0-\\u19C0\\u19C8\\u19C9\\u1A19-\\u1A1B\\u1A55\\u1A57\\u1A61\\u1A63\\u1A64\\u1A6D-\\u1A72\\u1B04\\u1B35\\u1B3B\\u1B3D-\\u1B41\\u1B43\\u1B44\\u1B82\\u1BA1\\u1BA6\\u1BA7\\u1BAA\\u1C24-\\u1C2B\\u1C34\\u1C35\\u1CE1\\u1CF2\\uA823\\uA824\\uA827\\uA880\\uA881\\uA8B4-\\uA8C3\\uA952\\uA953\\uA983\\uA9B4\\uA9B5\\uA9BA\\uA9BB\\uA9BD-\\uA9C0\\uAA2F\\uAA30\\uAA33\\uAA34\\uAA4D\\uAA7B\\uABE3\\uABE4\\uABE6\\uABE7\\uABE9\\uABEA\\uABEC]"),
+    connector_punctuation: new RegExp("[\\u005F\\u203F\\u2040\\u2054\\uFE33\\uFE34\\uFE4D-\\uFE4F\\uFF3F]")
+};
+
+function is_letter(code) {
+    return (code >= 97 && code <= 122)
+        || (code >= 65 && code <= 90)
+        || (code >= 0xaa && UNICODE.letter.test(String.fromCharCode(code)));
+};
+
+function is_digit(code) {
+    return code >= 48 && code <= 57; //XXX: find out if "UnicodeDigit" means something else than 0..9
+};
+
+function is_alphanumeric_char(code) {
+    return is_digit(code) || is_letter(code);
+};
+
+function is_unicode_combining_mark(ch) {
+    return UNICODE.non_spacing_mark.test(ch) || UNICODE.space_combining_mark.test(ch);
+};
+
+function is_unicode_connector_punctuation(ch) {
+    return UNICODE.connector_punctuation.test(ch);
+};
+
+function is_identifier(name) {
+    return /^[a-z_$][a-z0-9_$]*$/i.test(name) && !RESERVED_WORDS(name);
+};
+
+function is_identifier_start(code) {
+    return code == 36 || code == 95 || is_letter(code);
+};
+
+function is_identifier_char(ch) {
+    var code = ch.charCodeAt(0);
+    return is_identifier_start(code)
+        || is_digit(code)
+        || code == 8204 // \u200c: zero-width non-joiner <ZWNJ>
+        || code == 8205 // \u200d: zero-width joiner <ZWJ> (in my ECMA-262 PDF, this is also 200c)
+        || is_unicode_combining_mark(ch)
+        || is_unicode_connector_punctuation(ch)
+    ;
+};
+
+function parse_js_number(num) {
+    if (RE_HEX_NUMBER.test(num)) {
+        return parseInt(num.substr(2), 16);
+    } else if (RE_OCT_NUMBER.test(num)) {
+        return parseInt(num.substr(1), 8);
+    } else if (RE_DEC_NUMBER.test(num)) {
+        return parseFloat(num);
+    }
+};
+
+function JS_Parse_Error(message, line, col, pos) {
+    this.message = message;
+    this.line = line;
+    this.col = col;
+    this.pos = pos;
+    this.stack = new Error().stack;
+};
+
+JS_Parse_Error.prototype.toString = function() {
+    return this.message + " (line: " + this.line + ", col: " + this.col + ", pos: " + this.pos + ")" + "\n\n" + this.stack;
+};
+
+function js_error(message, filename, line, col, pos) {
+    AST_Node.warn("ERROR: {message} [{file}:{line},{col}]", {
+        message: message,
+        file: filename,
+        line: line,
+        col: col
+    });
+    throw new JS_Parse_Error(message, line, col, pos);
+};
+
+function is_token(token, type, val) {
+    return token.type == type && (val == null || token.value == val);
+};
+
+var EX_EOF = {};
+
+function tokenizer($TEXT, filename) {
+
+    var S = {
+        text            : $TEXT.replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/\uFEFF/g, ''),
+        filename        : filename,
+        pos             : 0,
+        tokpos          : 0,
+        line            : 1,
+        tokline         : 0,
+        col             : 0,
+        tokcol          : 0,
+        newline_before  : false,
+        regex_allowed   : false,
+        comments_before : []
+    };
+
+    function peek() { return S.text.charAt(S.pos); };
+
+    function next(signal_eof, in_string) {
+        var ch = S.text.charAt(S.pos++);
+        if (signal_eof && !ch)
+            throw EX_EOF;
+        if (ch == "\n") {
+            S.newline_before = S.newline_before || !in_string;
+            ++S.line;
+            S.col = 0;
+        } else {
+            ++S.col;
+        }
+        return ch;
+    };
+
+    function find(what, signal_eof) {
+        var pos = S.text.indexOf(what, S.pos);
+        if (signal_eof && pos == -1) throw EX_EOF;
+        return pos;
+    };
+
+    function start_token() {
+        S.tokline = S.line;
+        S.tokcol = S.col;
+        S.tokpos = S.pos;
+    };
+
+    function token(type, value, is_comment) {
+        S.regex_allowed = ((type == "operator" && !UNARY_POSTFIX[value]) ||
+                           (type == "keyword" && KEYWORDS_BEFORE_EXPRESSION(value)) ||
+                           (type == "punc" && PUNC_BEFORE_EXPRESSION(value)));
+        var ret = {
+            type   : type,
+            value  : value,
+            line   : S.tokline,
+            col    : S.tokcol,
+            pos    : S.tokpos,
+            endpos : S.pos,
+            nlb    : S.newline_before,
+            file   : filename
+        };
+        if (!is_comment) {
+            ret.comments_before = S.comments_before;
+            S.comments_before = [];
+            // make note of any newlines in the comments that came before
+            for (var i = 0, len = ret.comments_before.length; i < len; i++) {
+                ret.nlb = ret.nlb || ret.comments_before[i].nlb;
+            }
+        }
+        S.newline_before = false;
+        return new AST_Token(ret);
+    };
+
+    function skip_whitespace() {
+        while (WHITESPACE_CHARS(peek()))
+            next();
+    };
+
+    function read_while(pred) {
+        var ret = "", ch, i = 0;
+        while ((ch = peek()) && pred(ch, i++))
+            ret += next();
+        return ret;
+    };
+
+    function parse_error(err) {
+        js_error(err, filename, S.tokline, S.tokcol, S.tokpos);
+    };
+
+    function read_num(prefix) {
+        var has_e = false, after_e = false, has_x = false, has_dot = prefix == ".";
+        var num = read_while(function(ch, i){
+            var code = ch.charCodeAt(0);
+            switch (code) {
+              case 120: case 88: // xX
+                return has_x ? false : (has_x = true);
+              case 101: case 69: // eE
+                return has_x ? true : has_e ? false : (has_e = after_e = true);
+              case 45: // -
+                return after_e || (i == 0 && !prefix);
+              case 43: // +
+                return after_e;
+              case (after_e = false, 46): // .
+                return (!has_dot && !has_x && !has_e) ? (has_dot = true) : false;
+            }
+            return is_alphanumeric_char(code);
+        });
+        if (prefix) num = prefix + num;
+        var valid = parse_js_number(num);
+        if (!isNaN(valid)) {
+            return token("num", valid);
+        } else {
+            parse_error("Invalid syntax: " + num);
+        }
+    };
+
+    function read_escaped_char(in_string) {
+        var ch = next(true, in_string);
+        switch (ch.charCodeAt(0)) {
+          case 110 : return "\n";
+          case 114 : return "\r";
+          case 116 : return "\t";
+          case 98  : return "\b";
+          case 118 : return "\u000b"; // \v
+          case 102 : return "\f";
+          case 48  : return "\0";
+          case 120 : return String.fromCharCode(hex_bytes(2)); // \x
+          case 117 : return String.fromCharCode(hex_bytes(4)); // \u
+          case 10  : return ""; // newline
+          default  : return ch;
+        }
+    };
+
+    function hex_bytes(n) {
+        var num = 0;
+        for (; n > 0; --n) {
+            var digit = parseInt(next(true), 16);
+            if (isNaN(digit))
+                parse_error("Invalid hex-character pattern in string");
+            num = (num << 4) | digit;
+        }
+        return num;
+    };
+
+    var read_string = with_eof_error("Unterminated string constant", function(){
+        var quote = next(), ret = "";
+        for (;;) {
+            var ch = next(true);
+            if (ch == "\\") {
+                // read OctalEscapeSequence (XXX: deprecated if "strict mode")
+                // https://github.com/mishoo/UglifyJS/issues/178
+                var octal_len = 0, first = null;
+                ch = read_while(function(ch){
+                    if (ch >= "0" && ch <= "7") {
+                        if (!first) {
+                            first = ch;
+                            return ++octal_len;
+                        }
+                        else if (first <= "3" && octal_len <= 2) return ++octal_len;
+                        else if (first >= "4" && octal_len <= 1) return ++octal_len;
+                    }
+                    return false;
+                });
+                if (octal_len > 0) ch = String.fromCharCode(parseInt(ch, 8));
+                else ch = read_escaped_char(true);
+            }
+            else if (ch == quote) break;
+            ret += ch;
+        }
+        return token("string", ret);
+    });
+
+    function read_line_comment() {
+        next();
+        var i = find("\n"), ret;
+        if (i == -1) {
+            ret = S.text.substr(S.pos);
+            S.pos = S.text.length;
+        } else {
+            ret = S.text.substring(S.pos, i);
+            S.pos = i;
+        }
+        return token("comment1", ret, true);
+    };
+
+    var read_multiline_comment = with_eof_error("Unterminated multiline comment", function(){
+        next();
+        var i = find("*/", true);
+        var text = S.text.substring(S.pos, i);
+        var a = text.split("\n"), n = a.length;
+        // update stream position
+        S.pos = i + 2;
+        S.line += n - 1;
+        if (n > 1) S.col = a[n - 1].length;
+        else S.col += a[n - 1].length;
+        S.col += 2;
+        S.newline_before = S.newline_before || text.indexOf("\n") >= 0;
+        return token("comment2", text, true);
+    });
+
+    function read_name() {
+        var backslash = false, name = "", ch, escaped = false, hex;
+        while ((ch = peek()) != null) {
+            if (!backslash) {
+                if (ch == "\\") escaped = backslash = true, next();
+                else if (is_identifier_char(ch)) name += next();
+                else break;
+            }
+            else {
+                if (ch != "u") parse_error("Expecting UnicodeEscapeSequence -- uXXXX");
+                ch = read_escaped_char();
+                if (!is_identifier_char(ch)) parse_error("Unicode char: " + ch.charCodeAt(0) + " is not valid in identifier");
+                name += ch;
+                backslash = false;
+            }
+        }
+        if (KEYWORDS(name) && escaped) {
+            hex = name.charCodeAt(0).toString(16).toUpperCase();
+            name = "\\u" + "0000".substr(hex.length) + hex + name.slice(1);
+        }
+        return name;
+    };
+
+    var read_regexp = with_eof_error("Unterminated regular expression", function(regexp){
+        var prev_backslash = false, ch, in_class = false;
+        while ((ch = next(true))) if (prev_backslash) {
+            regexp += "\\" + ch;
+            prev_backslash = false;
+        } else if (ch == "[") {
+            in_class = true;
+            regexp += ch;
+        } else if (ch == "]" && in_class) {
+            in_class = false;
+            regexp += ch;
+        } else if (ch == "/" && !in_class) {
+            break;
+        } else if (ch == "\\") {
+            prev_backslash = true;
+        } else {
+            regexp += ch;
+        }
+        var mods = read_name();
+        return token("regexp", new RegExp(regexp, mods));
+    });
+
+    function read_operator(prefix) {
+        function grow(op) {
+            if (!peek()) return op;
+            var bigger = op + peek();
+            if (OPERATORS(bigger)) {
+                next();
+                return grow(bigger);
+            } else {
+                return op;
+            }
+        };
+        return token("operator", grow(prefix || next()));
+    };
+
+    function handle_slash() {
+        next();
+        var regex_allowed = S.regex_allowed;
+        switch (peek()) {
+          case "/":
+            S.comments_before.push(read_line_comment());
+            S.regex_allowed = regex_allowed;
+            return next_token();
+          case "*":
+            S.comments_before.push(read_multiline_comment());
+            S.regex_allowed = regex_allowed;
+            return next_token();
+        }
+        return S.regex_allowed ? read_regexp("") : read_operator("/");
+    };
+
+    function handle_dot() {
+        next();
+        return is_digit(peek().charCodeAt(0))
+            ? read_num(".")
+            : token("punc", ".");
+    };
+
+    function read_word() {
+        var word = read_name();
+        return KEYWORDS_ATOM(word) ? token("atom", word)
+            : !KEYWORDS(word) ? token("name", word)
+            : OPERATORS(word) ? token("operator", word)
+            : token("keyword", word);
+    };
+
+    function with_eof_error(eof_error, cont) {
+        return function(x) {
+            try {
+                return cont(x);
+            } catch(ex) {
+                if (ex === EX_EOF) parse_error(eof_error);
+                else throw ex;
+            }
+        };
+    };
+
+    function next_token(force_regexp) {
+        if (force_regexp != null)
+            return read_regexp(force_regexp);
+        skip_whitespace();
+        start_token();
+        var ch = peek();
+        if (!ch) return token("eof");
+        var code = ch.charCodeAt(0);
+        switch (code) {
+          case 34: case 39: return read_string();
+          case 46: return handle_dot();
+          case 47: return handle_slash();
+        }
+        if (is_digit(code)) return read_num();
+        if (PUNC_CHARS(ch)) return token("punc", next());
+        if (OPERATOR_CHARS(ch)) return read_operator();
+        if (code == 92 || is_identifier_start(code)) return read_word();
+        parse_error("Unexpected character '" + ch + "'");
+    };
+
+    next_token.context = function(nc) {
+        if (nc) S = nc;
+        return S;
+    };
+
+    return next_token;
+
+};
+
+/* -----[ Parser (constants) ]----- */
+
+var UNARY_PREFIX = makePredicate([
+    "typeof",
+    "void",
+    "delete",
+    "--",
+    "++",
+    "!",
+    "~",
+    "-",
+    "+"
+]);
+
+var UNARY_POSTFIX = makePredicate([ "--", "++" ]);
+
+var ASSIGNMENT = makePredicate([ "=", "+=", "-=", "/=", "*=", "%=", ">>=", "<<=", ">>>=", "|=", "^=", "&=" ]);
+
+var PRECEDENCE = (function(a, ret){
+    for (var i = 0, n = 1; i < a.length; ++i, ++n) {
+        var b = a[i];
+        for (var j = 0; j < b.length; ++j) {
+            ret[b[j]] = n;
+        }
+    }
+    return ret;
+})(
+    [
+        ["||"],
+        ["&&"],
+        ["|"],
+        ["^"],
+        ["&"],
+        ["==", "===", "!=", "!=="],
+        ["<", ">", "<=", ">=", "in", "instanceof"],
+        [">>", "<<", ">>>"],
+        ["+", "-"],
+        ["*", "/", "%"]
+    ],
+    {}
+);
+
+var STATEMENTS_WITH_LABELS = array_to_hash([ "for", "do", "while", "switch" ]);
+
+var ATOMIC_START_TOKEN = array_to_hash([ "atom", "num", "string", "regexp", "name" ]);
+
+/* -----[ Parser ]----- */
+
+function parse($TEXT, options) {
+
+    options = defaults(options, {
+        strict   : false,
+        filename : null,
+        toplevel : null
+    });
+
+    var S = {
+        input         : typeof $TEXT == "string" ? tokenizer($TEXT, options.filename) : $TEXT,
+        token         : null,
+        prev          : null,
+        peeked        : null,
+        in_function   : 0,
+        in_directives : true,
+        in_loop       : 0,
+        labels        : []
+    };
+
+    S.token = next();
+
+    function is(type, value) {
+        return is_token(S.token, type, value);
+    };
+
+    function peek() { return S.peeked || (S.peeked = S.input()); };
+
+    function next() {
+        S.prev = S.token;
+        if (S.peeked) {
+            S.token = S.peeked;
+            S.peeked = null;
+        } else {
+            S.token = S.input();
+        }
+        S.in_directives = S.in_directives && (
+            S.token.type == "string" || is("punc", ";")
+        );
+        return S.token;
+    };
+
+    function prev() {
+        return S.prev;
+    };
+
+    function croak(msg, line, col, pos) {
+        var ctx = S.input.context();
+        js_error(msg,
+                 ctx.filename,
+                 line != null ? line : ctx.tokline,
+                 col != null ? col : ctx.tokcol,
+                 pos != null ? pos : ctx.tokpos);
+    };
+
+    function token_error(token, msg) {
+        croak(msg, token.line, token.col);
+    };
+
+    function unexpected(token) {
+        if (token == null)
+            token = S.token;
+        token_error(token, "Unexpected token: " + token.type + " (" + token.value + ")");
+    };
+
+    function expect_token(type, val) {
+        if (is(type, val)) {
+            return next();
+        }
+        token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
+    };
+
+    function expect(punc) { return expect_token("punc", punc); };
+
+    function can_insert_semicolon() {
+        return !options.strict && (
+            S.token.nlb || is("eof") || is("punc", "}")
+        );
+    };
+
+    function semicolon() {
+        if (is("punc", ";")) next();
+        else if (!can_insert_semicolon()) unexpected();
+    };
+
+    function parenthesised() {
+        expect("(");
+        var exp = expression(true);
+        expect(")");
+        return exp;
+    };
+
+    function embed_tokens(parser) {
+        return function() {
+            var start = S.token;
+            var expr = parser();
+            var end = prev();
+            expr.start = start;
+            expr.end = end;
+            return expr;
+        };
+    };
+
+    var statement = embed_tokens(function() {
+        var tmp;
+        if (is("operator", "/") || is("operator", "/=")) {
+            S.peeked = null;
+            S.token = S.input(S.token.value.substr(1)); // force regexp
+        }
+        switch (S.token.type) {
+          case "string":
+            var dir = S.in_directives, stat = simple_statement();
+            // XXXv2: decide how to fix directives
+            if (dir && stat.body instanceof AST_String && !is("punc", ","))
+                return new AST_Directive({ value: stat.body.value });
+            return stat;
+          case "num":
+          case "regexp":
+          case "operator":
+          case "atom":
+            return simple_statement();
+
+          case "name":
+            return is_token(peek(), "punc", ":")
+                ? labeled_statement()
+                : simple_statement();
+
+          case "punc":
+            switch (S.token.value) {
+              case "{":
+                return new AST_BlockStatement({
+                    start : S.token,
+                    body  : block_(),
+                    end   : prev()
+                });
+              case "[":
+              case "(":
+                return simple_statement();
+              case ";":
+                next();
+                return new AST_EmptyStatement();
+              default:
+                unexpected();
+            }
+
+          case "keyword":
+            switch (tmp = S.token.value, next(), tmp) {
+              case "break":
+                return break_cont(AST_Break);
+
+              case "continue":
+                return break_cont(AST_Continue);
+
+              case "debugger":
+                semicolon();
+                return new AST_Debugger();
+
+              case "do":
+                return new AST_Do({
+                    body      : in_loop(statement),
+                    condition : (expect_token("keyword", "while"), tmp = parenthesised(), semicolon(), tmp)
+                });
+
+              case "while":
+                return new AST_While({
+                    condition : parenthesised(),
+                    body      : in_loop(statement)
+                });
+
+              case "for":
+                return for_();
+
+              case "function":
+                return function_(true);
+
+              case "if":
+                return if_();
+
+              case "return":
+                if (S.in_function == 0)
+                    croak("'return' outside of function");
+                return new AST_Return({
+                    value: ( is("punc", ";")
+                             ? (next(), null)
+                             : can_insert_semicolon()
+                             ? null
+                             : (tmp = expression(true), semicolon(), tmp) )
+                });
+
+              case "switch":
+                return new AST_Switch({
+                    expression : parenthesised(),
+                    body       : in_loop(switch_body_)
+                });
+
+              case "throw":
+                if (S.token.nlb)
+                    croak("Illegal newline after 'throw'");
+                return new AST_Throw({
+                    value: (tmp = expression(true), semicolon(), tmp)
+                });
+
+              case "try":
+                return try_();
+
+              case "var":
+                return tmp = var_(), semicolon(), tmp;
+
+              case "const":
+                return tmp = const_(), semicolon(), tmp;
+
+              case "with":
+                return new AST_With({
+                    expression : parenthesised(),
+                    body       : statement()
+                });
+
+              default:
+                unexpected();
+            }
+        }
+    });
+
+    function labeled_statement() {
+        var label = as_symbol(AST_Label);
+        if (find_if(function(l){ return l.name == label.name }, S.labels)) {
+            // ECMA-262, 12.12: An ECMAScript program is considered
+            // syntactically incorrect if it contains a
+            // LabelledStatement that is enclosed by a
+            // LabelledStatement with the same Identifier as label.
+            croak("Label " + label.name + " defined twice");
+        }
+        expect(":");
+        S.labels.push(label);
+        var stat = statement();
+        S.labels.pop();
+        return new AST_LabeledStatement({ body: stat, label: label });
+    };
+
+    function simple_statement(tmp) {
+        return new AST_SimpleStatement({ body: (tmp = expression(true), semicolon(), tmp) });
+    };
+
+    function break_cont(type) {
+        var label = null;
+        if (!can_insert_semicolon()) {
+            label = as_symbol(AST_LabelRef, true);
+        }
+        if (label != null) {
+            if (!find_if(function(l){ return l.name == label.name }, S.labels))
+                croak("Undefined label " + label.name);
+        }
+        else if (S.in_loop == 0)
+            croak(type.TYPE + " not inside a loop or switch");
+        semicolon();
+        return new type({ label: label });
+    };
+
+    function for_() {
+        expect("(");
+        var init = null;
+        if (!is("punc", ";")) {
+            init = is("keyword", "var")
+                ? (next(), var_(true))
+                : expression(true, true);
+            if (is("operator", "in")) {
+                if (init instanceof AST_Var && init.definitions.length > 1)
+                    croak("Only one variable declaration allowed in for..in loop");
+                next();
+                return for_in(init);
+            }
+        }
+        return regular_for(init);
+    };
+
+    function regular_for(init) {
+        expect(";");
+        var test = is("punc", ";") ? null : expression(true);
+        expect(";");
+        var step = is("punc", ")") ? null : expression(true);
+        expect(")");
+        return new AST_For({
+            init      : init,
+            condition : test,
+            step      : step,
+            body      : in_loop(statement)
+        });
+    };
+
+    function for_in(init) {
+        var lhs = init instanceof AST_Var ? init.definitions[0].name : null;
+        var obj = expression(true);
+        expect(")");
+        return new AST_ForIn({
+            init   : init,
+            name   : lhs,
+            object : obj,
+            body   : in_loop(statement)
+        });
+    };
+
+    var function_ = function(in_statement, ctor) {
+        var is_accessor = ctor === AST_Accessor;
+        var name = (is("name") ? as_symbol(in_statement
+                                           ? AST_SymbolDefun
+                                           : is_accessor
+                                           ? AST_SymbolAccessor
+                                           : AST_SymbolLambda)
+                    : is_accessor && (is("string") || is("num")) ? as_atom_node()
+                    : null);
+        if (in_statement && !name)
+            unexpected();
+        expect("(");
+        if (!ctor) ctor = in_statement ? AST_Defun : AST_Function;
+        return new ctor({
+            name: name,
+            argnames: (function(first, a){
+                while (!is("punc", ")")) {
+                    if (first) first = false; else expect(",");
+                    a.push(as_symbol(AST_SymbolFunarg));
+                }
+                next();
+                return a;
+            })(true, []),
+            body: (function(loop, labels){
+                ++S.in_function;
+                S.in_directives = true;
+                S.in_loop = 0;
+                S.labels = [];
+                var a = block_();
+                --S.in_function;
+                S.in_loop = loop;
+                S.labels = labels;
+                return a;
+            })(S.in_loop, S.labels)
+        });
+    };
+
+    function if_() {
+        var cond = parenthesised(), body = statement(), belse = null;
+        if (is("keyword", "else")) {
+            next();
+            belse = statement();
+        }
+        return new AST_If({
+            condition   : cond,
+            body        : body,
+            alternative : belse
+        });
+    };
+
+    function block_() {
+        expect("{");
+        var a = [];
+        while (!is("punc", "}")) {
+            if (is("eof")) unexpected();
+            a.push(statement());
+        }
+        next();
+        return a;
+    };
+
+    function switch_body_() {
+        expect("{");
+        var a = [], cur = null, branch = null, tmp;
+        while (!is("punc", "}")) {
+            if (is("eof")) unexpected();
+            if (is("keyword", "case")) {
+                if (branch) branch.end = prev();
+                cur = [];
+                branch = new AST_Case({
+                    start      : (tmp = S.token, next(), tmp),
+                    expression : expression(true),
+                    body       : cur
+                });
+                a.push(branch);
+                expect(":");
+            }
+            else if (is("keyword", "default")) {
+                if (branch) branch.end = prev();
+                cur = [];
+                branch = new AST_Default({
+                    start : (tmp = S.token, next(), expect(":"), tmp),
+                    body  : cur
+                });
+                a.push(branch);
+            }
+            else {
+                if (!cur) unexpected();
+                cur.push(statement());
+            }
+        }
+        if (branch) branch.end = prev();
+        next();
+        return a;
+    };
+
+    function try_() {
+        var body = block_(), bcatch = null, bfinally = null;
+        if (is("keyword", "catch")) {
+            var start = S.token;
+            next();
+            expect("(");
+            var name = as_symbol(AST_SymbolCatch);
+            expect(")");
+            bcatch = new AST_Catch({
+                start   : start,
+                argname : name,
+                body    : block_(),
+                end     : prev()
+            });
+        }
+        if (is("keyword", "finally")) {
+            var start = S.token;
+            next();
+            bfinally = new AST_Finally({
+                start : start,
+                body  : block_(),
+                end   : prev()
+            });
+        }
+        if (!bcatch && !bfinally)
+            croak("Missing catch/finally blocks");
+        return new AST_Try({
+            body     : body,
+            bcatch   : bcatch,
+            bfinally : bfinally
+        });
+    };
+
+    function vardefs(no_in, in_const) {
+        var a = [];
+        for (;;) {
+            a.push(new AST_VarDef({
+                start : S.token,
+                name  : as_symbol(in_const ? AST_SymbolConst : AST_SymbolVar),
+                value : is("operator", "=") ? (next(), expression(false, no_in)) : null,
+                end   : prev()
+            }));
+            if (!is("punc", ","))
+                break;
+            next();
+        }
+        return a;
+    };
+
+    var var_ = function(no_in) {
+        return new AST_Var({
+            start       : prev(),
+            definitions : vardefs(no_in, false),
+            end         : prev()
+        });
+    };
+
+    var const_ = function() {
+        return new AST_Const({
+            start       : prev(),
+            definitions : vardefs(false, true),
+            end         : prev()
+        });
+    };
+
+    var new_ = function() {
+        var start = S.token;
+        expect_token("operator", "new");
+        var newexp = expr_atom(false), args;
+        if (is("punc", "(")) {
+            next();
+            args = expr_list(")");
+        } else {
+            args = [];
+        }
+        return subscripts(new AST_New({
+            start      : start,
+            expression : newexp,
+            args       : args,
+            end        : prev()
+        }), true);
+    };
+
+    function as_atom_node() {
+        var tok = S.token, ret;
+        switch (tok.type) {
+          case "name":
+            return as_symbol(AST_SymbolRef);
+          case "num":
+            ret = new AST_Number({ start: tok, end: tok, value: tok.value });
+            break;
+          case "string":
+            ret = new AST_String({ start: tok, end: tok, value: tok.value });
+            break;
+          case "regexp":
+            ret = new AST_RegExp({ start: tok, end: tok, value: tok.value });
+            break;
+          case "atom":
+            switch (tok.value) {
+              case "false":
+                ret = new AST_False({ start: tok, end: tok });
+                break;
+              case "true":
+                ret = new AST_True({ start: tok, end: tok });
+                break;
+              case "null":
+                ret = new AST_Null({ start: tok, end: tok });
+                break;
+            }
+            break;
+        }
+        next();
+        return ret;
+    };
+
+    var expr_atom = function(allow_calls) {
+        if (is("operator", "new")) {
+            return new_();
+        }
+        var start = S.token;
+        if (is("punc")) {
+            switch (start.value) {
+              case "(":
+                next();
+                var ex = expression(true);
+                ex.start = start;
+                ex.end = S.token;
+                expect(")");
+                return subscripts(ex, allow_calls);
+              case "[":
+                return subscripts(array_(), allow_calls);
+              case "{":
+                return subscripts(object_(), allow_calls);
+            }
+            unexpected();
+        }
+        if (is("keyword", "function")) {
+            next();
+            var func = function_(false);
+            func.start = start;
+            func.end = prev();
+            return subscripts(func, allow_calls);
+        }
+        if (ATOMIC_START_TOKEN[S.token.type]) {
+            return subscripts(as_atom_node(), allow_calls);
+        }
+        unexpected();
+    };
+
+    function expr_list(closing, allow_trailing_comma, allow_empty) {
+        var first = true, a = [];
+        while (!is("punc", closing)) {
+            if (first) first = false; else expect(",");
+            if (allow_trailing_comma && is("punc", closing)) break;
+            if (is("punc", ",") && allow_empty) {
+                a.push(new AST_Hole({ start: S.token, end: S.token }));
+            } else {
+                a.push(expression(false));
+            }
+        }
+        next();
+        return a;
+    };
+
+    var array_ = embed_tokens(function() {
+        expect("[");
+        return new AST_Array({
+            elements: expr_list("]", !options.strict, true)
+        });
+    });
+
+    var object_ = embed_tokens(function() {
+        expect("{");
+        var first = true, a = [];
+        while (!is("punc", "}")) {
+            if (first) first = false; else expect(",");
+            if (!options.strict && is("punc", "}"))
+                // allow trailing comma
+                break;
+            var start = S.token;
+            var type = start.type;
+            var name = as_property_name();
+            if (type == "name" && !is("punc", ":")) {
+                if (name == "get") {
+                    a.push(new AST_ObjectGetter({
+                        start : start,
+                        key   : name,
+                        value : function_(false, AST_Accessor),
+                        end   : prev()
+                    }));
+                    continue;
+                }
+                if (name == "set") {
+                    a.push(new AST_ObjectSetter({
+                        start : start,
+                        key   : name,
+                        value : function_(false, AST_Accessor),
+                        end   : prev()
+                    }));
+                    continue;
+                }
+            }
+            expect(":");
+            a.push(new AST_ObjectKeyVal({
+                start : start,
+                key   : name,
+                value : expression(false),
+                end   : prev()
+            }));
+        }
+        next();
+        return new AST_Object({ properties: a });
+    });
+
+    function as_property_name() {
+        var tmp = S.token;
+        next();
+        switch (tmp.type) {
+          case "num":
+          case "string":
+          case "name":
+          case "operator":
+          case "keyword":
+          case "atom":
+            return tmp.value;
+          default:
+            unexpected();
+        }
+    };
+
+    function as_name() {
+        var tmp = S.token;
+        next();
+        switch (tmp.type) {
+          case "name":
+          case "operator":
+          case "keyword":
+          case "atom":
+            return tmp.value;
+          default:
+            unexpected();
+        }
+    };
+
+    function as_symbol(type, noerror) {
+        if (!is("name")) {
+            if (!noerror) croak("Name expected");
+            return null;
+        }
+        var name = S.token.value;
+        var sym = new (name == "this" ? AST_This : type)({
+            name  : String(S.token.value),
+            start : S.token,
+            end   : S.token
+        });
+        next();
+        return sym;
+    };
+
+    var subscripts = function(expr, allow_calls) {
+        var start = expr.start;
+        if (is("punc", ".")) {
+            next();
+            return subscripts(new AST_Dot({
+                start      : start,
+                expression : expr,
+                property   : as_name(),
+                end        : prev()
+            }), allow_calls);
+        }
+        if (is("punc", "[")) {
+            next();
+            var prop = expression(true);
+            expect("]");
+            return subscripts(new AST_Sub({
+                start      : start,
+                expression : expr,
+                property   : prop,
+                end        : prev()
+            }), allow_calls);
+        }
+        if (allow_calls && is("punc", "(")) {
+            next();
+            return subscripts(new AST_Call({
+                start      : start,
+                expression : expr,
+                args       : expr_list(")"),
+                end        : prev()
+            }), true);
+        }
+        return expr;
+    };
+
+    var maybe_unary = function(allow_calls) {
+        var start = S.token;
+        if (is("operator") && UNARY_PREFIX(start.value)) {
+            next();
+            var ex = make_unary(AST_UnaryPrefix, start.value, maybe_unary(allow_calls));
+            ex.start = start;
+            ex.end = prev();
+            return ex;
+        }
+        var val = expr_atom(allow_calls);
+        while (is("operator") && UNARY_POSTFIX(S.token.value) && !S.token.nlb) {
+            val = make_unary(AST_UnaryPostfix, S.token.value, val);
+            val.start = start;
+            val.end = S.token;
+            next();
+        }
+        return val;
+    };
+
+    function make_unary(ctor, op, expr) {
+        if ((op == "++" || op == "--") && !is_assignable(expr))
+            croak("Invalid use of " + op + " operator");
+        return new ctor({ operator: op, expression: expr });
+    };
+
+    var expr_op = function(left, min_prec, no_in) {
+        var op = is("operator") ? S.token.value : null;
+        if (op == "in" && no_in) op = null;
+        var prec = op != null ? PRECEDENCE[op] : null;
+        if (prec != null && prec > min_prec) {
+            next();
+            var right = expr_op(maybe_unary(true), prec, no_in);
+            return expr_op(new AST_Binary({
+                start    : left.start,
+                left     : left,
+                operator : op,
+                right    : right,
+                end      : right.end
+            }), min_prec, no_in);
+        }
+        return left;
+    };
+
+    function expr_ops(no_in) {
+        return expr_op(maybe_unary(true), 0, no_in);
+    };
+
+    var maybe_conditional = function(no_in) {
+        var start = S.token;
+        var expr = expr_ops(no_in);
+        if (is("operator", "?")) {
+            next();
+            var yes = expression(false);
+            expect(":");
+            return new AST_Conditional({
+                start       : start,
+                condition   : expr,
+                consequent  : yes,
+                alternative : expression(false, no_in),
+                end         : peek()
+            });
+        }
+        return expr;
+    };
+
+    function is_assignable(expr) {
+        if (!options.strict) return true;
+        switch (expr[0]+"") {
+          case "dot":
+          case "sub":
+          case "new":
+          case "call":
+            return true;
+          case "name":
+            return expr[1] != "this";
+        }
+    };
+
+    var maybe_assign = function(no_in) {
+        var start = S.token;
+        var left = maybe_conditional(no_in), val = S.token.value;
+        if (is("operator") && ASSIGNMENT(val)) {
+            if (is_assignable(left)) {
+                next();
+                return new AST_Assign({
+                    start    : start,
+                    left     : left,
+                    operator : val,
+                    right    : maybe_assign(no_in),
+                    end      : prev()
+                });
+            }
+            croak("Invalid assignment");
+        }
+        return left;
+    };
+
+    var expression = function(commas, no_in) {
+        var start = S.token;
+        var expr = maybe_assign(no_in);
+        if (commas && is("punc", ",")) {
+            next();
+            return new AST_Seq({
+                start  : start,
+                car    : expr,
+                cdr    : expression(true, no_in),
+                end    : peek()
+            });
+        }
+        return expr;
+    };
+
+    function in_loop(cont) {
+        ++S.in_loop;
+        var ret = cont();
+        --S.in_loop;
+        return ret;
+    };
+
+    return (function(){
+        var start = S.token;
+        var body = [];
+        while (!is("eof"))
+            body.push(statement());
+        var end = prev();
+        var toplevel = options.toplevel;
+        if (toplevel) {
+            toplevel.body = toplevel.body.concat(body);
+            toplevel.end = end;
+        } else {
+            toplevel = new AST_Toplevel({ start: start, body: body, end: end });
+        }
+        return toplevel;
+    })();
+
+};
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/scope.js b/node_modules/transformers/node_modules/uglify-js/lib/scope.js
new file mode 100644
index 0000000..f23f6eb
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/scope.js
@@ -0,0 +1,580 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function SymbolDef(scope, index, orig) {
+    this.name = orig.name;
+    this.orig = [ orig ];
+    this.scope = scope;
+    this.references = [];
+    this.global = false;
+    this.mangled_name = null;
+    this.undeclared = false;
+    this.constant = false;
+    this.index = index;
+};
+
+SymbolDef.prototype = {
+    unmangleable: function(options) {
+        return this.global
+            || this.undeclared
+            || (!(options && options.eval) && (this.scope.uses_eval || this.scope.uses_with));
+    },
+    mangle: function(options) {
+        if (!this.mangled_name && !this.unmangleable(options))
+            this.mangled_name = this.scope.next_mangled(options);
+    }
+};
+
+AST_Toplevel.DEFMETHOD("figure_out_scope", function(){
+    // This does what ast_add_scope did in UglifyJS v1.
+    //
+    // Part of it could be done at parse time, but it would complicate
+    // the parser (and it's already kinda complex).  It's also worth
+    // having it separated because we might need to call it multiple
+    // times on the same tree.
+
+    // pass 1: setup scope chaining and handle definitions
+    var self = this;
+    var scope = self.parent_scope = null;
+    var labels = new Dictionary();
+    var nesting = 0;
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_Scope) {
+            node.init_scope_vars(nesting);
+            var save_scope = node.parent_scope = scope;
+            var save_labels = labels;
+            ++nesting;
+            scope = node;
+            labels = new Dictionary();
+            descend();
+            labels = save_labels;
+            scope = save_scope;
+            --nesting;
+            return true;        // don't descend again in TreeWalker
+        }
+        if (node instanceof AST_Directive) {
+            node.scope = scope;
+            push_uniq(scope.directives, node.value);
+            return true;
+        }
+        if (node instanceof AST_With) {
+            for (var s = scope; s; s = s.parent_scope)
+                s.uses_with = true;
+            return;
+        }
+        if (node instanceof AST_LabeledStatement) {
+            var l = node.label;
+            if (labels.has(l.name))
+                throw new Error(string_template("Label {name} defined twice", l));
+            labels.set(l.name, l);
+            descend();
+            labels.del(l.name);
+            return true;        // no descend again
+        }
+        if (node instanceof AST_Symbol) {
+            node.scope = scope;
+        }
+        if (node instanceof AST_Label) {
+            node.thedef = node;
+            node.init_scope_vars();
+        }
+        if (node instanceof AST_SymbolLambda) {
+            //scope.def_function(node);
+            //
+            // https://github.com/mishoo/UglifyJS2/issues/24 — MSIE
+            // leaks function expression names into the containing
+            // scope.  Don't like this fix but seems we can't do any
+            // better.  IE: please die. Please!
+            (node.scope = scope.parent_scope).def_function(node);
+        }
+        else if (node instanceof AST_SymbolDefun) {
+            // Careful here, the scope where this should be defined is
+            // the parent scope.  The reason is that we enter a new
+            // scope when we encounter the AST_Defun node (which is
+            // instanceof AST_Scope) but we get to the symbol a bit
+            // later.
+            (node.scope = scope.parent_scope).def_function(node);
+        }
+        else if (node instanceof AST_SymbolVar
+                 || node instanceof AST_SymbolConst) {
+            var def = scope.def_variable(node);
+            def.constant = node instanceof AST_SymbolConst;
+            def.init = tw.parent().value;
+        }
+        else if (node instanceof AST_SymbolCatch) {
+            // XXX: this is wrong according to ECMA-262 (12.4).  the
+            // `catch` argument name should be visible only inside the
+            // catch block.  For a quick fix AST_Catch should inherit
+            // from AST_Scope.  Keeping it this way because of IE,
+            // which doesn't obey the standard. (it introduces the
+            // identifier in the enclosing scope)
+            scope.def_variable(node);
+        }
+        if (node instanceof AST_LabelRef) {
+            var sym = labels.get(node.name);
+            if (!sym) throw new Error(string_template("Undefined label {name} [{line},{col}]", {
+                name: node.name,
+                line: node.start.line,
+                col: node.start.col
+            }));
+            node.thedef = sym;
+        }
+    });
+    self.walk(tw);
+
+    // pass 2: find back references and eval
+    var func = null;
+    var globals = self.globals = new Dictionary();
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_Lambda) {
+            var prev_func = func;
+            func = node;
+            descend();
+            func = prev_func;
+            return true;
+        }
+        if (node instanceof AST_LabelRef) {
+            node.reference();
+            return true;
+        }
+        if (node instanceof AST_SymbolRef) {
+            var name = node.name;
+            var sym = node.scope.find_variable(name);
+            if (!sym) {
+                var g;
+                if (globals.has(name)) {
+                    g = globals.get(name);
+                } else {
+                    g = new SymbolDef(self, globals.size(), node);
+                    g.undeclared = true;
+                    globals.set(name, g);
+                }
+                node.thedef = g;
+                if (name == "eval" && tw.parent() instanceof AST_Call) {
+                    for (var s = node.scope; s && !s.uses_eval; s = s.parent_scope)
+                        s.uses_eval = true;
+                }
+                if (name == "arguments") {
+                    func.uses_arguments = true;
+                }
+            } else {
+                node.thedef = sym;
+            }
+            node.reference();
+            return true;
+        }
+    });
+    self.walk(tw);
+});
+
+AST_Scope.DEFMETHOD("init_scope_vars", function(nesting){
+    this.directives = [];     // contains the directives defined in this scope, i.e. "use strict"
+    this.variables = new Dictionary(); // map name to AST_SymbolVar (variables defined in this scope; includes functions)
+    this.functions = new Dictionary(); // map name to AST_SymbolDefun (functions defined in this scope)
+    this.uses_with = false;   // will be set to true if this or some nested scope uses the `with` statement
+    this.uses_eval = false;   // will be set to true if this or nested scope uses the global `eval`
+    this.parent_scope = null; // the parent scope
+    this.enclosed = [];       // a list of variables from this or outer scope(s) that are referenced from this or inner scopes
+    this.cname = -1;          // the current index for mangling functions/variables
+    this.nesting = nesting;   // the nesting level of this scope (0 means toplevel)
+});
+
+AST_Scope.DEFMETHOD("strict", function(){
+    return this.has_directive("use strict");
+});
+
+AST_Lambda.DEFMETHOD("init_scope_vars", function(){
+    AST_Scope.prototype.init_scope_vars.apply(this, arguments);
+    this.uses_arguments = false;
+});
+
+AST_SymbolRef.DEFMETHOD("reference", function() {
+    var def = this.definition();
+    def.references.push(this);
+    var s = this.scope;
+    while (s) {
+        push_uniq(s.enclosed, def);
+        if (s === def.scope) break;
+        s = s.parent_scope;
+    }
+    this.frame = this.scope.nesting - def.scope.nesting;
+});
+
+AST_Label.DEFMETHOD("init_scope_vars", function(){
+    this.references = [];
+});
+
+AST_LabelRef.DEFMETHOD("reference", function(){
+    this.thedef.references.push(this);
+});
+
+AST_Scope.DEFMETHOD("find_variable", function(name){
+    if (name instanceof AST_Symbol) name = name.name;
+    return this.variables.get(name)
+        || (this.parent_scope && this.parent_scope.find_variable(name));
+});
+
+AST_Scope.DEFMETHOD("has_directive", function(value){
+    return this.parent_scope && this.parent_scope.has_directive(value)
+        || (this.directives.indexOf(value) >= 0 ? this : null);
+});
+
+AST_Scope.DEFMETHOD("def_function", function(symbol){
+    this.functions.set(symbol.name, this.def_variable(symbol));
+});
+
+AST_Scope.DEFMETHOD("def_variable", function(symbol){
+    var def;
+    if (!this.variables.has(symbol.name)) {
+        def = new SymbolDef(this, this.variables.size(), symbol);
+        this.variables.set(symbol.name, def);
+        def.global = !this.parent_scope;
+    } else {
+        def = this.variables.get(symbol.name);
+        def.orig.push(symbol);
+    }
+    return symbol.thedef = def;
+});
+
+AST_Scope.DEFMETHOD("next_mangled", function(options){
+    var ext = this.enclosed, n = ext.length;
+    out: while (true) {
+        var m = base54(++this.cname);
+        if (!is_identifier(m)) continue; // skip over "do"
+        // we must ensure that the mangled name does not shadow a name
+        // from some parent scope that is referenced in this or in
+        // inner scopes.
+        for (var i = n; --i >= 0;) {
+            var sym = ext[i];
+            var name = sym.mangled_name || (sym.unmangleable(options) && sym.name);
+            if (m == name) continue out;
+        }
+        return m;
+    }
+});
+
+AST_Scope.DEFMETHOD("references", function(sym){
+    if (sym instanceof AST_Symbol) sym = sym.definition();
+    return this.enclosed.indexOf(sym) < 0 ? null : sym;
+});
+
+AST_Symbol.DEFMETHOD("unmangleable", function(options){
+    return this.definition().unmangleable(options);
+});
+
+// property accessors are not mangleable
+AST_SymbolAccessor.DEFMETHOD("unmangleable", function(){
+    return true;
+});
+
+// labels are always mangleable
+AST_Label.DEFMETHOD("unmangleable", function(){
+    return false;
+});
+
+AST_Symbol.DEFMETHOD("unreferenced", function(){
+    return this.definition().references.length == 0
+        && !(this.scope.uses_eval || this.scope.uses_with);
+});
+
+AST_Symbol.DEFMETHOD("undeclared", function(){
+    return this.definition().undeclared;
+});
+
+AST_LabelRef.DEFMETHOD("undeclared", function(){
+    return false;
+});
+
+AST_Label.DEFMETHOD("undeclared", function(){
+    return false;
+});
+
+AST_Symbol.DEFMETHOD("definition", function(){
+    return this.thedef;
+});
+
+AST_Symbol.DEFMETHOD("global", function(){
+    return this.definition().global;
+});
+
+AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
+    return defaults(options, {
+        except : [],
+        eval   : false,
+        sort   : false
+    });
+});
+
+AST_Toplevel.DEFMETHOD("mangle_names", function(options){
+    options = this._default_mangler_options(options);
+    // We only need to mangle declaration nodes.  Special logic wired
+    // into the code generator will display the mangled name if it's
+    // present (and for AST_SymbolRef-s it'll use the mangled name of
+    // the AST_SymbolDeclaration that it points to).
+    var lname = -1;
+    var to_mangle = [];
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_LabeledStatement) {
+            // lname is incremented when we get to the AST_Label
+            var save_nesting = lname;
+            descend();
+            lname = save_nesting;
+            return true;        // don't descend again in TreeWalker
+        }
+        if (node instanceof AST_Scope) {
+            var p = tw.parent(), a = [];
+            node.variables.each(function(symbol){
+                if (options.except.indexOf(symbol.name) < 0) {
+                    a.push(symbol);
+                }
+            });
+            if (options.sort) a.sort(function(a, b){
+                return b.references.length - a.references.length;
+            });
+            to_mangle.push.apply(to_mangle, a);
+            return;
+        }
+        if (node instanceof AST_Label) {
+            var name;
+            do name = base54(++lname); while (!is_identifier(name));
+            node.mangled_name = name;
+            return true;
+        }
+    });
+    this.walk(tw);
+    to_mangle.forEach(function(def){ def.mangle(options) });
+});
+
+AST_Toplevel.DEFMETHOD("compute_char_frequency", function(options){
+    options = this._default_mangler_options(options);
+    var tw = new TreeWalker(function(node){
+        if (node instanceof AST_Constant)
+            base54.consider(node.print_to_string());
+        else if (node instanceof AST_Return)
+            base54.consider("return");
+        else if (node instanceof AST_Throw)
+            base54.consider("throw");
+        else if (node instanceof AST_Continue)
+            base54.consider("continue");
+        else if (node instanceof AST_Break)
+            base54.consider("break");
+        else if (node instanceof AST_Debugger)
+            base54.consider("debugger");
+        else if (node instanceof AST_Directive)
+            base54.consider(node.value);
+        else if (node instanceof AST_While)
+            base54.consider("while");
+        else if (node instanceof AST_Do)
+            base54.consider("do while");
+        else if (node instanceof AST_If) {
+            base54.consider("if");
+            if (node.alternative) base54.consider("else");
+        }
+        else if (node instanceof AST_Var)
+            base54.consider("var");
+        else if (node instanceof AST_Const)
+            base54.consider("const");
+        else if (node instanceof AST_Lambda)
+            base54.consider("function");
+        else if (node instanceof AST_For)
+            base54.consider("for");
+        else if (node instanceof AST_ForIn)
+            base54.consider("for in");
+        else if (node instanceof AST_Switch)
+            base54.consider("switch");
+        else if (node instanceof AST_Case)
+            base54.consider("case");
+        else if (node instanceof AST_Default)
+            base54.consider("default");
+        else if (node instanceof AST_With)
+            base54.consider("with");
+        else if (node instanceof AST_ObjectSetter)
+            base54.consider("set" + node.key);
+        else if (node instanceof AST_ObjectGetter)
+            base54.consider("get" + node.key);
+        else if (node instanceof AST_ObjectKeyVal)
+            base54.consider(node.key);
+        else if (node instanceof AST_New)
+            base54.consider("new");
+        else if (node instanceof AST_This)
+            base54.consider("this");
+        else if (node instanceof AST_Try)
+            base54.consider("try");
+        else if (node instanceof AST_Catch)
+            base54.consider("catch");
+        else if (node instanceof AST_Finally)
+            base54.consider("finally");
+        else if (node instanceof AST_Symbol && node.unmangleable(options))
+            base54.consider(node.name);
+        else if (node instanceof AST_Unary || node instanceof AST_Binary)
+            base54.consider(node.operator);
+        else if (node instanceof AST_Dot)
+            base54.consider(node.property);
+    });
+    this.walk(tw);
+    base54.sort();
+});
+
+var base54 = (function() {
+    var string = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_0123456789";
+    var chars, frequency;
+    function reset() {
+        frequency = Object.create(null);
+        chars = string.split("").map(function(ch){ return ch.charCodeAt(0) });
+        chars.forEach(function(ch){ frequency[ch] = 0 });
+    }
+    base54.consider = function(str){
+        for (var i = str.length; --i >= 0;) {
+            var code = str.charCodeAt(i);
+            if (code in frequency) ++frequency[code];
+        }
+    };
+    base54.sort = function() {
+        chars = mergeSort(chars, function(a, b){
+            if (is_digit(a) && !is_digit(b)) return 1;
+            if (is_digit(b) && !is_digit(a)) return -1;
+            return frequency[b] - frequency[a];
+        });
+    };
+    base54.reset = reset;
+    reset();
+    base54.get = function(){ return chars };
+    base54.freq = function(){ return frequency };
+    function base54(num) {
+        var ret = "", base = 54;
+        do {
+            ret += String.fromCharCode(chars[num % base]);
+            num = Math.floor(num / base);
+            base = 64;
+        } while (num > 0);
+        return ret;
+    };
+    return base54;
+})();
+
+AST_Toplevel.DEFMETHOD("scope_warnings", function(options){
+    options = defaults(options, {
+        undeclared       : false, // this makes a lot of noise
+        unreferenced     : true,
+        assign_to_global : true,
+        func_arguments   : true,
+        nested_defuns    : true,
+        eval             : true
+    });
+    var tw = new TreeWalker(function(node){
+        if (options.undeclared
+            && node instanceof AST_SymbolRef
+            && node.undeclared())
+        {
+            // XXX: this also warns about JS standard names,
+            // i.e. Object, Array, parseInt etc.  Should add a list of
+            // exceptions.
+            AST_Node.warn("Undeclared symbol: {name} [{file}:{line},{col}]", {
+                name: node.name,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.assign_to_global)
+        {
+            var sym = null;
+            if (node instanceof AST_Assign && node.left instanceof AST_SymbolRef)
+                sym = node.left;
+            else if (node instanceof AST_ForIn && node.init instanceof AST_SymbolRef)
+                sym = node.init;
+            if (sym
+                && (sym.undeclared()
+                    || (sym.global() && sym.scope !== sym.definition().scope))) {
+                AST_Node.warn("{msg}: {name} [{file}:{line},{col}]", {
+                    msg: sym.undeclared() ? "Accidental global?" : "Assignment to global",
+                    name: sym.name,
+                    file: sym.start.file,
+                    line: sym.start.line,
+                    col: sym.start.col
+                });
+            }
+        }
+        if (options.eval
+            && node instanceof AST_SymbolRef
+            && node.undeclared()
+            && node.name == "eval") {
+            AST_Node.warn("Eval is used [{file}:{line},{col}]", node.start);
+        }
+        if (options.unreferenced
+            && (node instanceof AST_SymbolDeclaration || node instanceof AST_Label)
+            && node.unreferenced()) {
+            AST_Node.warn("{type} {name} is declared but not referenced [{file}:{line},{col}]", {
+                type: node instanceof AST_Label ? "Label" : "Symbol",
+                name: node.name,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.func_arguments
+            && node instanceof AST_Lambda
+            && node.uses_arguments) {
+            AST_Node.warn("arguments used in function {name} [{file}:{line},{col}]", {
+                name: node.name ? node.name.name : "anonymous",
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.nested_defuns
+            && node instanceof AST_Defun
+            && !(tw.parent() instanceof AST_Scope)) {
+            AST_Node.warn("Function {name} declared in nested statement \"{type}\" [{file}:{line},{col}]", {
+                name: node.name.name,
+                type: tw.parent().TYPE,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+    });
+    this.walk(tw);
+});
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/sourcemap.js b/node_modules/transformers/node_modules/uglify-js/lib/sourcemap.js
new file mode 100644
index 0000000..3429908
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/sourcemap.js
@@ -0,0 +1,81 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+// a small wrapper around fitzgen's source-map library
+function SourceMap(options) {
+    options = defaults(options, {
+        file : null,
+        root : null,
+        orig : null,
+    });
+    var generator = new MOZ_SourceMap.SourceMapGenerator({
+        file       : options.file,
+        sourceRoot : options.root
+    });
+    var orig_map = options.orig && new MOZ_SourceMap.SourceMapConsumer(options.orig);
+    function add(source, gen_line, gen_col, orig_line, orig_col, name) {
+        if (orig_map) {
+            var info = orig_map.originalPositionFor({
+                line: orig_line,
+                column: orig_col
+            });
+            source = info.source;
+            orig_line = info.line;
+            orig_col = info.column;
+            name = info.name;
+        }
+        generator.addMapping({
+            generated : { line: gen_line, column: gen_col },
+            original  : { line: orig_line, column: orig_col },
+            source    : source,
+            name      : name
+        });
+    };
+    return {
+        add        : add,
+        get        : function() { return generator },
+        toString   : function() { return generator.toString() }
+    };
+};
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/transform.js b/node_modules/transformers/node_modules/uglify-js/lib/transform.js
new file mode 100644
index 0000000..8b4fd9f
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/transform.js
@@ -0,0 +1,218 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+// Tree transformer helpers.
+// XXX: eventually I should refactor the compressor to use this infrastructure.
+
+function TreeTransformer(before, after) {
+    TreeWalker.call(this);
+    this.before = before;
+    this.after = after;
+}
+TreeTransformer.prototype = new TreeWalker;
+
+(function(undefined){
+
+    function _(node, descend) {
+        node.DEFMETHOD("transform", function(tw, in_list){
+            var x, y;
+            tw.push(this);
+            if (tw.before) x = tw.before(this, descend, in_list);
+            if (x === undefined) {
+                if (!tw.after) {
+                    x = this;
+                    descend(x, tw);
+                } else {
+                    tw.stack[tw.stack.length - 1] = x = this.clone();
+                    descend(x, tw);
+                    y = tw.after(x, in_list);
+                    if (y !== undefined) x = y;
+                }
+            }
+            tw.pop();
+            return x;
+        });
+    };
+
+    function do_list(list, tw) {
+        return MAP(list, function(node){
+            return node.transform(tw, true);
+        });
+    };
+
+    _(AST_Node, noop);
+
+    _(AST_LabeledStatement, function(self, tw){
+        self.label = self.label.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_SimpleStatement, function(self, tw){
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_Block, function(self, tw){
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_DWLoop, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_For, function(self, tw){
+        if (self.init) self.init = self.init.transform(tw);
+        if (self.condition) self.condition = self.condition.transform(tw);
+        if (self.step) self.step = self.step.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_ForIn, function(self, tw){
+        self.init = self.init.transform(tw);
+        self.object = self.object.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_With, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_Exit, function(self, tw){
+        if (self.value) self.value = self.value.transform(tw);
+    });
+
+    _(AST_LoopControl, function(self, tw){
+        if (self.label) self.label = self.label.transform(tw);
+    });
+
+    _(AST_If, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.body = self.body.transform(tw);
+        if (self.alternative) self.alternative = self.alternative.transform(tw);
+    });
+
+    _(AST_Switch, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Case, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Try, function(self, tw){
+        self.body = do_list(self.body, tw);
+        if (self.bcatch) self.bcatch = self.bcatch.transform(tw);
+        if (self.bfinally) self.bfinally = self.bfinally.transform(tw);
+    });
+
+    _(AST_Catch, function(self, tw){
+        self.argname = self.argname.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Definitions, function(self, tw){
+        self.definitions = do_list(self.definitions, tw);
+    });
+
+    _(AST_VarDef, function(self, tw){
+        if (self.value) self.value = self.value.transform(tw);
+    });
+
+    _(AST_Lambda, function(self, tw){
+        if (self.name) self.name = self.name.transform(tw);
+        self.argnames = do_list(self.argnames, tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Call, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.args = do_list(self.args, tw);
+    });
+
+    _(AST_Seq, function(self, tw){
+        self.car = self.car.transform(tw);
+        self.cdr = self.cdr.transform(tw);
+    });
+
+    _(AST_Dot, function(self, tw){
+        self.expression = self.expression.transform(tw);
+    });
+
+    _(AST_Sub, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.property = self.property.transform(tw);
+    });
+
+    _(AST_Unary, function(self, tw){
+        self.expression = self.expression.transform(tw);
+    });
+
+    _(AST_Binary, function(self, tw){
+        self.left = self.left.transform(tw);
+        self.right = self.right.transform(tw);
+    });
+
+    _(AST_Conditional, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.consequent = self.consequent.transform(tw);
+        self.alternative = self.alternative.transform(tw);
+    });
+
+    _(AST_Array, function(self, tw){
+        self.elements = do_list(self.elements, tw);
+    });
+
+    _(AST_Object, function(self, tw){
+        self.properties = do_list(self.properties, tw);
+    });
+
+    _(AST_ObjectProperty, function(self, tw){
+        self.value = self.value.transform(tw);
+    });
+
+})();
diff --git a/node_modules/transformers/node_modules/uglify-js/lib/utils.js b/node_modules/transformers/node_modules/uglify-js/lib/utils.js
new file mode 100644
index 0000000..c95b982
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/lib/utils.js
@@ -0,0 +1,288 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function array_to_hash(a) {
+    var ret = Object.create(null);
+    for (var i = 0; i < a.length; ++i)
+        ret[a[i]] = true;
+    return ret;
+};
+
+function slice(a, start) {
+    return Array.prototype.slice.call(a, start || 0);
+};
+
+function characters(str) {
+    return str.split("");
+};
+
+function member(name, array) {
+    for (var i = array.length; --i >= 0;)
+        if (array[i] == name)
+            return true;
+    return false;
+};
+
+function find_if(func, array) {
+    for (var i = 0, n = array.length; i < n; ++i) {
+        if (func(array[i]))
+            return array[i];
+    }
+};
+
+function repeat_string(str, i) {
+    if (i <= 0) return "";
+    if (i == 1) return str;
+    var d = repeat_string(str, i >> 1);
+    d += d;
+    if (i & 1) d += str;
+    return d;
+};
+
+function DefaultsError(msg, defs) {
+    this.msg = msg;
+    this.defs = defs;
+};
+
+function defaults(args, defs, croak) {
+    if (args === true)
+        args = {};
+    var ret = args || {};
+    if (croak) for (var i in ret) if (ret.hasOwnProperty(i) && !defs.hasOwnProperty(i))
+        throw new DefaultsError("`" + i + "` is not a supported option", defs);
+    for (var i in defs) if (defs.hasOwnProperty(i)) {
+        ret[i] = (args && args.hasOwnProperty(i)) ? args[i] : defs[i];
+    }
+    return ret;
+};
+
+function merge(obj, ext) {
+    for (var i in ext) if (ext.hasOwnProperty(i)) {
+        obj[i] = ext[i];
+    }
+    return obj;
+};
+
+function noop() {};
+
+var MAP = (function(){
+    function MAP(a, f, backwards) {
+        var ret = [], top = [], i;
+        function doit() {
+            var val = f(a[i], i);
+            var is_last = val instanceof Last;
+            if (is_last) val = val.v;
+            if (val instanceof AtTop) {
+                val = val.v;
+                if (val instanceof Splice) {
+                    top.push.apply(top, backwards ? val.v.slice().reverse() : val.v);
+                } else {
+                    top.push(val);
+                }
+            }
+            else if (val !== skip) {
+                if (val instanceof Splice) {
+                    ret.push.apply(ret, backwards ? val.v.slice().reverse() : val.v);
+                } else {
+                    ret.push(val);
+                }
+            }
+            return is_last;
+        };
+        if (a instanceof Array) {
+            if (backwards) {
+                for (i = a.length; --i >= 0;) if (doit()) break;
+                ret.reverse();
+                top.reverse();
+            } else {
+                for (i = 0; i < a.length; ++i) if (doit()) break;
+            }
+        }
+        else {
+            for (i in a) if (a.hasOwnProperty(i)) if (doit()) break;
+        }
+        return top.concat(ret);
+    };
+    MAP.at_top = function(val) { return new AtTop(val) };
+    MAP.splice = function(val) { return new Splice(val) };
+    MAP.last = function(val) { return new Last(val) };
+    var skip = MAP.skip = {};
+    function AtTop(val) { this.v = val };
+    function Splice(val) { this.v = val };
+    function Last(val) { this.v = val };
+    return MAP;
+})();
+
+function push_uniq(array, el) {
+    if (array.indexOf(el) < 0)
+        array.push(el);
+};
+
+function string_template(text, props) {
+    return text.replace(/\{(.+?)\}/g, function(str, p){
+        return props[p];
+    });
+};
+
+function remove(array, el) {
+    for (var i = array.length; --i >= 0;) {
+        if (array[i] === el) array.splice(i, 1);
+    }
+};
+
+function mergeSort(array, cmp) {
+    if (array.length < 2) return array.slice();
+    function merge(a, b) {
+        var r = [], ai = 0, bi = 0, i = 0;
+        while (ai < a.length && bi < b.length) {
+            cmp(a[ai], b[bi]) <= 0
+                ? r[i++] = a[ai++]
+                : r[i++] = b[bi++];
+        }
+        if (ai < a.length) r.push.apply(r, a.slice(ai));
+        if (bi < b.length) r.push.apply(r, b.slice(bi));
+        return r;
+    };
+    function _ms(a) {
+        if (a.length <= 1)
+            return a;
+        var m = Math.floor(a.length / 2), left = a.slice(0, m), right = a.slice(m);
+        left = _ms(left);
+        right = _ms(right);
+        return merge(left, right);
+    };
+    return _ms(array);
+};
+
+function set_difference(a, b) {
+    return a.filter(function(el){
+        return b.indexOf(el) < 0;
+    });
+};
+
+function set_intersection(a, b) {
+    return a.filter(function(el){
+        return b.indexOf(el) >= 0;
+    });
+};
+
+// this function is taken from Acorn [1], written by Marijn Haverbeke
+// [1] https://github.com/marijnh/acorn
+function makePredicate(words) {
+    if (!(words instanceof Array)) words = words.split(" ");
+    var f = "", cats = [];
+    out: for (var i = 0; i < words.length; ++i) {
+        for (var j = 0; j < cats.length; ++j)
+            if (cats[j][0].length == words[i].length) {
+                cats[j].push(words[i]);
+                continue out;
+            }
+        cats.push([words[i]]);
+    }
+    function compareTo(arr) {
+        if (arr.length == 1) return f += "return str === " + JSON.stringify(arr[0]) + ";";
+        f += "switch(str){";
+        for (var i = 0; i < arr.length; ++i) f += "case " + JSON.stringify(arr[i]) + ":";
+        f += "return true}return false;";
+    }
+    // When there are more than three length categories, an outer
+    // switch first dispatches on the lengths, to save on comparisons.
+    if (cats.length > 3) {
+        cats.sort(function(a, b) {return b.length - a.length;});
+        f += "switch(str.length){";
+        for (var i = 0; i < cats.length; ++i) {
+            var cat = cats[i];
+            f += "case " + cat[0].length + ":";
+            compareTo(cat);
+        }
+        f += "}";
+        // Otherwise, simply generate a flat `switch` statement.
+    } else {
+        compareTo(words);
+    }
+    return new Function("str", f);
+};
+
+function Dictionary() {
+    this._values = Object.create(null);
+    this._size = 0;
+};
+Dictionary.prototype = {
+    set: function(key, val) {
+        if (!this.has(key)) ++this._size;
+        this._values["$" + key] = val;
+        return this;
+    },
+    add: function(key, val) {
+        if (this.has(key)) {
+            this.get(key).push(val);
+        } else {
+            this.set(key, [ val ]);
+        }
+        return this;
+    },
+    get: function(key) { return this._values["$" + key] },
+    del: function(key) {
+        if (this.has(key)) {
+            --this._size;
+            delete this._values["$" + key];
+        }
+        return this;
+    },
+    has: function(key) { return ("$" + key) in this._values },
+    each: function(f) {
+        for (var i in this._values)
+            f(this._values[i], i.substr(1));
+    },
+    size: function() {
+        return this._size;
+    },
+    map: function(f) {
+        var ret = [];
+        for (var i in this._values)
+            ret.push(f(this._values[i], i.substr(1)));
+        return ret;
+    }
+};
diff --git a/node_modules/transformers/node_modules/uglify-js/package.json b/node_modules/transformers/node_modules/uglify-js/package.json
new file mode 100644
index 0000000..e787867
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/package.json
@@ -0,0 +1,25 @@
+{
+    "name": "uglify-js",
+    "description": "JavaScript parser, mangler/compressor and beautifier toolkit",
+    "homepage": "http://lisperator.net/uglifyjs",
+    "main": "tools/node.js",
+    "version": "2.2.5",
+    "engines": { "node" : ">=0.4.0" },
+    "maintainers": [{
+        "name": "Mihai Bazon",
+        "email": "mihai.bazon@gmail.com",
+        "web": "http://lisperator.net/"
+    }],
+    "repositories": [{
+        "type": "git",
+        "url": "https://github.com/mishoo/UglifyJS2.git"
+    }],
+    "dependencies": {
+        "source-map" : "~0.1.7",
+        "optimist"   : "~0.3.5"
+    },
+    "bin": {
+        "uglifyjs" : "bin/uglifyjs"
+    },
+    "scripts": {"test": "node test/run-tests.js"}
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/arrays.js b/node_modules/transformers/node_modules/uglify-js/test/compress/arrays.js
new file mode 100644
index 0000000..10fe6eb
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/arrays.js
@@ -0,0 +1,12 @@
+holes_and_undefined: {
+    input: {
+        x = [1, 2, undefined];
+        y = [1, , 2, ];
+        z = [1, undefined, 3];
+    }
+    expect: {
+        x=[1,2,void 0];
+        y=[1,,2];
+        z=[1,void 0,3];
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/blocks.js b/node_modules/transformers/node_modules/uglify-js/test/compress/blocks.js
new file mode 100644
index 0000000..8372adf
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/blocks.js
@@ -0,0 +1,49 @@
+remove_blocks: {
+    input: {
+        {;}
+        foo();
+        {};
+        {
+            {};
+        };
+        bar();
+        {}
+    }
+    expect: {
+        foo();
+        bar();
+    }
+}
+
+keep_some_blocks: {
+    input: {
+        // 1.
+        if (foo) {
+            {{{}}}
+            if (bar) { baz(); }
+            {{}}
+        } else {
+            stuff();
+        }
+
+        // 2.
+        if (foo) {
+            for (var i = 0; i < 5; ++i)
+                if (bar) baz();
+        } else {
+            stuff();
+        }
+    }
+    expect: {
+        // 1.
+        if (foo) {
+            if (bar) baz();
+        } else stuff();
+
+        // 2.
+        if (foo) {
+            for (var i = 0; i < 5; ++i)
+                if (bar) baz();
+        } else stuff();
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/conditionals.js b/node_modules/transformers/node_modules/uglify-js/test/compress/conditionals.js
new file mode 100644
index 0000000..dc2bb67
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/conditionals.js
@@ -0,0 +1,143 @@
+ifs_1: {
+    options = {
+        conditionals: true
+    };
+    input: {
+        if (foo) bar();
+        if (!foo); else bar();
+        if (foo); else bar();
+        if (foo); else;
+    }
+    expect: {
+        foo&&bar();
+        foo&&bar();
+        foo||bar();
+        foo;
+    }
+}
+
+ifs_2: {
+    options = {
+        conditionals: true
+    };
+    input: {
+        if (foo) {
+            x();
+        } else if (bar) {
+            y();
+        } else if (baz) {
+            z();
+        }
+
+        if (foo) {
+            x();
+        } else if (bar) {
+            y();
+        } else if (baz) {
+            z();
+        } else {
+            t();
+        }
+    }
+    expect: {
+        foo ? x() : bar ? y() : baz && z();
+        foo ? x() : bar ? y() : baz ? z() : t();
+    }
+}
+
+ifs_3_should_warn: {
+    options = {
+        conditionals : true,
+        dead_code    : true,
+        evaluate     : true,
+        booleans     : true
+    };
+    input: {
+        if (x && !(x + "1") && y) { // 1
+            var qq;
+            foo();
+        } else {
+            bar();
+        }
+
+        if (x || !!(x + "1") || y) { // 2
+            foo();
+        } else {
+            var jj;
+            bar();
+        }
+    }
+    expect: {
+        var qq; bar();          // 1
+        var jj; foo();          // 2
+    }
+}
+
+ifs_4: {
+    options = {
+        conditionals: true
+    };
+    input: {
+        if (foo && bar) {
+            x(foo)[10].bar.baz = something();
+        } else
+            x(foo)[10].bar.baz = something_else();
+    }
+    expect: {
+        x(foo)[10].bar.baz = (foo && bar) ? something() : something_else();
+    }
+}
+
+ifs_5: {
+    options = {
+        if_return: true,
+        conditionals: true,
+        comparisons: true,
+    };
+    input: {
+        function f() {
+            if (foo) return;
+            bar();
+            baz();
+        }
+        function g() {
+            if (foo) return;
+            if (bar) return;
+            if (baz) return;
+            if (baa) return;
+            a();
+            b();
+        }
+    }
+    expect: {
+        function f() {
+            if (!foo) {
+                bar();
+                baz();
+            }
+        }
+        function g() {
+            if (!(foo || bar || baz || baa)) {
+                a();
+                b();
+            }
+        }
+    }
+}
+
+ifs_6: {
+    options = {
+        conditionals: true,
+        comparisons: true
+    };
+    input: {
+        if (!foo && !bar && !baz && !boo) {
+            x = 10;
+        } else {
+            x = 20;
+        }
+    }
+    expect: {
+        x = foo || bar || baz || boo ? 20 : 10;
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/dead-code.js b/node_modules/transformers/node_modules/uglify-js/test/compress/dead-code.js
new file mode 100644
index 0000000..0fd066e
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/dead-code.js
@@ -0,0 +1,89 @@
+dead_code_1: {
+    options = {
+        dead_code: true
+    };
+    input: {
+        function f() {
+            a();
+            b();
+            x = 10;
+            return;
+            if (x) {
+                y();
+            }
+        }
+    }
+    expect: {
+        function f() {
+            a();
+            b();
+            x = 10;
+            return;
+        }
+    }
+}
+
+dead_code_2_should_warn: {
+    options = {
+        dead_code: true
+    };
+    input: {
+        function f() {
+            g();
+            x = 10;
+            throw "foo";
+            // completely discarding the `if` would introduce some
+            // bugs.  UglifyJS v1 doesn't deal with this issue; in v2
+            // we copy any declarations to the upper scope.
+            if (x) {
+                y();
+                var x;
+                function g(){};
+                // but nested declarations should not be kept.
+                (function(){
+                    var q;
+                    function y(){};
+                })();
+            }
+        }
+    }
+    expect: {
+        function f() {
+            g();
+            x = 10;
+            throw "foo";
+            var x;
+            function g(){};
+        }
+    }
+}
+
+dead_code_constant_boolean_should_warn_more: {
+    options = {
+        dead_code    : true,
+        loops        : true,
+        booleans     : true,
+        conditionals : true,
+        evaluate     : true
+    };
+    input: {
+        while (!((foo && bar) || (x + "0"))) {
+            console.log("unreachable");
+            var foo;
+            function bar() {}
+        }
+        for (var x = 10; x && (y || x) && (!typeof x); ++x) {
+            asdf();
+            foo();
+            var moo;
+        }
+    }
+    expect: {
+        var foo;
+        function bar() {}
+        // nothing for the while
+        // as for the for, it should keep:
+        var x = 10;
+        var moo;
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/debugger.js b/node_modules/transformers/node_modules/uglify-js/test/compress/debugger.js
new file mode 100644
index 0000000..7c27073
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/debugger.js
@@ -0,0 +1,24 @@
+keep_debugger: {
+    options = {
+        drop_debugger: false
+    };
+    input: {
+        debugger;
+    }
+    expect: {
+        debugger;
+    }
+}
+
+drop_debugger: {
+    options = {
+        drop_debugger: true
+    };
+    input: {
+        debugger;
+        if (foo) debugger;
+    }
+    expect: {
+        if (foo);
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/drop-unused.js b/node_modules/transformers/node_modules/uglify-js/test/compress/drop-unused.js
new file mode 100644
index 0000000..bf5cd29
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/drop-unused.js
@@ -0,0 +1,97 @@
+unused_funarg_1: {
+    options = { unused: true };
+    input: {
+        function f(a, b, c, d, e) {
+            return a + b;
+        }
+    }
+    expect: {
+        function f(a, b) {
+            return a + b;
+        }
+    }
+}
+
+unused_funarg_2: {
+    options = { unused: true };
+    input: {
+        function f(a, b, c, d, e) {
+            return a + c;
+        }
+    }
+    expect: {
+        function f(a, b, c) {
+            return a + c;
+        }
+    }
+}
+
+unused_nested_function: {
+    options = { unused: true };
+    input: {
+        function f(x, y) {
+            function g() {
+                something();
+            }
+            return x + y;
+        }
+    };
+    expect: {
+        function f(x, y) {
+            return x + y;
+        }
+    }
+}
+
+unused_circular_references_1: {
+    options = { unused: true };
+    input: {
+        function f(x, y) {
+            // circular reference
+            function g() {
+                return h();
+            }
+            function h() {
+                return g();
+            }
+            return x + y;
+        }
+    };
+    expect: {
+        function f(x, y) {
+            return x + y;
+        }
+    }
+}
+
+unused_circular_references_2: {
+    options = { unused: true };
+    input: {
+        function f(x, y) {
+            var foo = 1, bar = baz, baz = foo + bar, qwe = moo();
+            return x + y;
+        }
+    };
+    expect: {
+        function f(x, y) {
+            moo();              // keeps side effect
+            return x + y;
+        }
+    }
+}
+
+unused_circular_references_3: {
+    options = { unused: true };
+    input: {
+        function f(x, y) {
+            var g = function() { return h() };
+            var h = function() { return g() };
+            return x + y;
+        }
+    };
+    expect: {
+        function f(x, y) {
+            return x + y;
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/issue-105.js b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-105.js
new file mode 100644
index 0000000..349d732
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-105.js
@@ -0,0 +1,17 @@
+typeof_eq_undefined: {
+    options = {
+        comparisons: true,
+        unsafe: false
+    };
+    input: { a = typeof b.c != "undefined" }
+    expect: { a = "undefined" != typeof b.c }
+}
+
+typeof_eq_undefined_unsafe: {
+    options = {
+        comparisons: true,
+        unsafe: true
+    };
+    input: { a = typeof b.c != "undefined" }
+    expect: { a = b.c !== void 0 }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/issue-12.js b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-12.js
new file mode 100644
index 0000000..bf87d5c
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-12.js
@@ -0,0 +1,11 @@
+keep_name_of_getter: {
+    options = { unused: true };
+    input: { a = { get foo () {} } }
+    expect: { a = { get foo () {} } }
+}
+
+keep_name_of_setter: {
+    options = { unused: true };
+    input: { a = { set foo () {} } }
+    expect: { a = { set foo () {} } }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/issue-22.js b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-22.js
new file mode 100644
index 0000000..a8b7bc6
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-22.js
@@ -0,0 +1,17 @@
+return_with_no_value_in_if_body: {
+    options = { conditionals: true };
+    input: {
+        function foo(bar) {
+            if (bar) {
+                return;
+            } else {
+                return 1;
+            }
+        }
+    }
+    expect: {
+        function foo (bar) {
+            return bar ? void 0 : 1;
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/issue-44.js b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-44.js
new file mode 100644
index 0000000..7a972f9
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-44.js
@@ -0,0 +1,31 @@
+issue_44_valid_ast_1: {
+    options = { unused: true };
+    input: {
+        function a(b) {
+            for (var i = 0, e = b.qoo(); ; i++) {}
+        }
+    }
+    expect: {
+        function a(b) {
+            var i = 0;
+            for (b.qoo(); ; i++);
+        }
+    }
+}
+
+issue_44_valid_ast_2: {
+    options = { unused: true };
+    input: {
+        function a(b) {
+            if (foo) for (var i = 0, e = b.qoo(); ; i++) {}
+        }
+    }
+    expect: {
+        function a(b) {
+            if (foo) {
+                var i = 0;
+                for (b.qoo(); ; i++);
+            }
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/issue-59.js b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-59.js
new file mode 100644
index 0000000..82b3880
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/issue-59.js
@@ -0,0 +1,30 @@
+keep_continue: {
+    options = {
+        dead_code: true,
+        evaluate: true
+    };
+    input: {
+        while (a) {
+            if (b) {
+                switch (true) {
+                  case c():
+                    d();
+                }
+                continue;
+            }
+            f();
+        }
+    }
+    expect: {
+        while (a) {
+            if (b) {
+                switch (true) {
+                  case c():
+                    d();
+                }
+                continue;
+            }
+            f();
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/labels.js b/node_modules/transformers/node_modules/uglify-js/test/compress/labels.js
new file mode 100644
index 0000000..044b7a7
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/labels.js
@@ -0,0 +1,163 @@
+labels_1: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        out: {
+            if (foo) break out;
+            console.log("bar");
+        }
+    };
+    expect: {
+        foo || console.log("bar");
+    }
+}
+
+labels_2: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        out: {
+            if (foo) print("stuff");
+            else break out;
+            console.log("here");
+        }
+    };
+    expect: {
+        if (foo) {
+            print("stuff");
+            console.log("here");
+        }
+    }
+}
+
+labels_3: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        for (var i = 0; i < 5; ++i) {
+            if (i < 3) continue;
+            console.log(i);
+        }
+    };
+    expect: {
+        for (var i = 0; i < 5; ++i)
+            i < 3 || console.log(i);
+    }
+}
+
+labels_4: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        out: for (var i = 0; i < 5; ++i) {
+            if (i < 3) continue out;
+            console.log(i);
+        }
+    };
+    expect: {
+        for (var i = 0; i < 5; ++i)
+            i < 3 || console.log(i);
+    }
+}
+
+labels_5: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    // should keep the break-s in the following
+    input: {
+        while (foo) {
+            if (bar) break;
+            console.log("foo");
+        }
+        out: while (foo) {
+            if (bar) break out;
+            console.log("foo");
+        }
+    };
+    expect: {
+        while (foo) {
+            if (bar) break;
+            console.log("foo");
+        }
+        out: while (foo) {
+            if (bar) break out;
+            console.log("foo");
+        }
+    }
+}
+
+labels_6: {
+    input: {
+        out: break out;
+    };
+    expect: {}
+}
+
+labels_7: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        while (foo) {
+            x();
+            y();
+            continue;
+        }
+    };
+    expect: {
+        while (foo) {
+            x();
+            y();
+        }
+    }
+}
+
+labels_8: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        while (foo) {
+            x();
+            y();
+            break;
+        }
+    };
+    expect: {
+        while (foo) {
+            x();
+            y();
+            break;
+        }
+    }
+}
+
+labels_9: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        out: while (foo) {
+            x();
+            y();
+            continue out;
+            z();
+            k();
+        }
+    };
+    expect: {
+        while (foo) {
+            x();
+            y();
+        }
+    }
+}
+
+labels_10: {
+    options = { if_return: true, conditionals: true, dead_code: true };
+    input: {
+        out: while (foo) {
+            x();
+            y();
+            break out;
+            z();
+            k();
+        }
+    };
+    expect: {
+        out: while (foo) {
+            x();
+            y();
+            break out;
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/loops.js b/node_modules/transformers/node_modules/uglify-js/test/compress/loops.js
new file mode 100644
index 0000000..cdf1f04
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/loops.js
@@ -0,0 +1,123 @@
+while_becomes_for: {
+    options = { loops: true };
+    input: {
+        while (foo()) bar();
+    }
+    expect: {
+        for (; foo(); ) bar();
+    }
+}
+
+drop_if_break_1: {
+    options = { loops: true };
+    input: {
+        for (;;)
+            if (foo()) break;
+    }
+    expect: {
+        for (; !foo(););
+    }
+}
+
+drop_if_break_2: {
+    options = { loops: true };
+    input: {
+        for (;bar();)
+            if (foo()) break;
+    }
+    expect: {
+        for (; bar() && !foo(););
+    }
+}
+
+drop_if_break_3: {
+    options = { loops: true };
+    input: {
+        for (;bar();) {
+            if (foo()) break;
+            stuff1();
+            stuff2();
+        }
+    }
+    expect: {
+        for (; bar() && !foo();) {
+            stuff1();
+            stuff2();
+        }
+    }
+}
+
+drop_if_break_4: {
+    options = { loops: true, sequences: true };
+    input: {
+        for (;bar();) {
+            x();
+            y();
+            if (foo()) break;
+            z();
+            k();
+        }
+    }
+    expect: {
+        for (; bar() && (x(), y(), !foo());) z(), k();
+    }
+}
+
+drop_if_else_break_1: {
+    options = { loops: true };
+    input: {
+        for (;;) if (foo()) bar(); else break;
+    }
+    expect: {
+        for (; foo(); ) bar();
+    }
+}
+
+drop_if_else_break_2: {
+    options = { loops: true };
+    input: {
+        for (;bar();) {
+            if (foo()) baz();
+            else break;
+        }
+    }
+    expect: {
+        for (; bar() && foo();) baz();
+    }
+}
+
+drop_if_else_break_3: {
+    options = { loops: true };
+    input: {
+        for (;bar();) {
+            if (foo()) baz();
+            else break;
+            stuff1();
+            stuff2();
+        }
+    }
+    expect: {
+        for (; bar() && foo();) {
+            baz();
+            stuff1();
+            stuff2();
+        }
+    }
+}
+
+drop_if_else_break_4: {
+    options = { loops: true, sequences: true };
+    input: {
+        for (;bar();) {
+            x();
+            y();
+            if (foo()) baz();
+            else break;
+            z();
+            k();
+        }
+    }
+    expect: {
+        for (; bar() && (x(), y(), foo());) baz(), z(), k();
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/properties.js b/node_modules/transformers/node_modules/uglify-js/test/compress/properties.js
new file mode 100644
index 0000000..72e245e
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/properties.js
@@ -0,0 +1,25 @@
+keep_properties: {
+    options = {
+        properties: false
+    };
+    input: {
+        a["foo"] = "bar";
+    }
+    expect: {
+        a["foo"] = "bar";
+    }
+}
+
+dot_properties: {
+    options = {
+        properties: true
+    };
+    input: {
+        a["foo"] = "bar";
+        a["if"] = "if";
+    }
+    expect: {
+        a.foo = "bar";
+        a["if"] = "if";
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/sequences.js b/node_modules/transformers/node_modules/uglify-js/test/compress/sequences.js
new file mode 100644
index 0000000..6f63ace
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/sequences.js
@@ -0,0 +1,161 @@
+make_sequences_1: {
+    options = {
+        sequences: true
+    };
+    input: {
+        foo();
+        bar();
+        baz();
+    }
+    expect: {
+        foo(),bar(),baz();
+    }
+}
+
+make_sequences_2: {
+    options = {
+        sequences: true
+    };
+    input: {
+        if (boo) {
+            foo();
+            bar();
+            baz();
+        } else {
+            x();
+            y();
+            z();
+        }
+    }
+    expect: {
+        if (boo) foo(),bar(),baz();
+        else x(),y(),z();
+    }
+}
+
+make_sequences_3: {
+    options = {
+        sequences: true
+    };
+    input: {
+        function f() {
+            foo();
+            bar();
+            return baz();
+        }
+        function g() {
+            foo();
+            bar();
+            throw new Error();
+        }
+    }
+    expect: {
+        function f() {
+            return foo(), bar(), baz();
+        }
+        function g() {
+            throw foo(), bar(), new Error();
+        }
+    }
+}
+
+make_sequences_4: {
+    options = {
+        sequences: true
+    };
+    input: {
+        x = 5;
+        if (y) z();
+
+        x = 5;
+        for (i = 0; i < 5; i++) console.log(i);
+
+        x = 5;
+        for (; i < 5; i++) console.log(i);
+
+        x = 5;
+        switch (y) {}
+
+        x = 5;
+        with (obj) {}
+    }
+    expect: {
+        if (x = 5, y) z();
+        for (x = 5, i = 0; i < 5; i++) console.log(i);
+        for (x = 5; i < 5; i++) console.log(i);
+        switch (x = 5, y) {}
+        with (x = 5, obj);
+    }
+}
+
+lift_sequences_1: {
+    options = { sequences: true };
+    input: {
+        foo = !(x(), y(), bar());
+    }
+    expect: {
+        x(), y(), foo = !bar();
+    }
+}
+
+lift_sequences_2: {
+    options = { sequences: true, evaluate: true };
+    input: {
+        q = 1 + (foo(), bar(), 5) + 7 * (5 / (3 - (a(), (QW=ER), c(), 2))) - (x(), y(), 5);
+    }
+    expect: {
+        foo(), bar(), a(), QW = ER, c(), x(), y(), q = 36
+    }
+}
+
+lift_sequences_3: {
+    options = { sequences: true, conditionals: true };
+    input: {
+        x = (foo(), bar(), baz()) ? 10 : 20;
+    }
+    expect: {
+        foo(), bar(), x = baz() ? 10 : 20;
+    }
+}
+
+lift_sequences_4: {
+    options = { side_effects: true };
+    input: {
+        x = (foo, bar, baz);
+    }
+    expect: {
+        x = baz;
+    }
+}
+
+for_sequences: {
+    options = { sequences: true };
+    input: {
+        // 1
+        foo();
+        bar();
+        for (; false;);
+        // 2
+        foo();
+        bar();
+        for (x = 5; false;);
+        // 3
+        x = (foo in bar);
+        for (; false;);
+        // 4
+        x = (foo in bar);
+        for (y = 5; false;);
+    }
+    expect: {
+        // 1
+        for (foo(), bar(); false;);
+        // 2
+        for (foo(), bar(), x = 5; false;);
+        // 3
+        x = (foo in bar);
+        for (; false;);
+        // 4
+        x = (foo in bar);
+        for (y = 5; false;);
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/compress/switch.js b/node_modules/transformers/node_modules/uglify-js/test/compress/switch.js
new file mode 100644
index 0000000..6fde5dd
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/compress/switch.js
@@ -0,0 +1,210 @@
+constant_switch_1: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        switch (1+1) {
+          case 1: foo(); break;
+          case 1+1: bar(); break;
+          case 1+1+1: baz(); break;
+        }
+    }
+    expect: {
+        bar();
+    }
+}
+
+constant_switch_2: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        switch (1) {
+          case 1: foo();
+          case 1+1: bar(); break;
+          case 1+1+1: baz();
+        }
+    }
+    expect: {
+        foo();
+        bar();
+    }
+}
+
+constant_switch_3: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        switch (10) {
+          case 1: foo();
+          case 1+1: bar(); break;
+          case 1+1+1: baz();
+          default:
+            def();
+        }
+    }
+    expect: {
+        def();
+    }
+}
+
+constant_switch_4: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        switch (2) {
+          case 1:
+            x();
+            if (foo) break;
+            y();
+            break;
+          case 1+1:
+            bar();
+          default:
+            def();
+        }
+    }
+    expect: {
+        bar();
+        def();
+    }
+}
+
+constant_switch_5: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        switch (1) {
+          case 1:
+            x();
+            if (foo) break;
+            y();
+            break;
+          case 1+1:
+            bar();
+          default:
+            def();
+        }
+    }
+    expect: {
+        // the break inside the if ruins our job
+        // we can still get rid of irrelevant cases.
+        switch (1) {
+          case 1:
+            x();
+            if (foo) break;
+            y();
+        }
+        // XXX: we could optimize this better by inventing an outer
+        // labeled block, but that's kinda tricky.
+    }
+}
+
+constant_switch_6: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        OUT: {
+            foo();
+            switch (1) {
+              case 1:
+                x();
+                if (foo) break OUT;
+                y();
+              case 1+1:
+                bar();
+                break;
+              default:
+                def();
+            }
+        }
+    }
+    expect: {
+        OUT: {
+            foo();
+            x();
+            if (foo) break OUT;
+            y();
+            bar();
+        }
+    }
+}
+
+constant_switch_7: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        OUT: {
+            foo();
+            switch (1) {
+              case 1:
+                x();
+                if (foo) break OUT;
+                for (var x = 0; x < 10; x++) {
+                    if (x > 5) break; // this break refers to the for, not to the switch; thus it
+                                      // shouldn't ruin our optimization
+                    console.log(x);
+                }
+                y();
+              case 1+1:
+                bar();
+                break;
+              default:
+                def();
+            }
+        }
+    }
+    expect: {
+        OUT: {
+            foo();
+            x();
+            if (foo) break OUT;
+            for (var x = 0; x < 10; x++) {
+                if (x > 5) break;
+                console.log(x);
+            }
+            y();
+            bar();
+        }
+    }
+}
+
+constant_switch_8: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        OUT: switch (1) {
+          case 1:
+            x();
+            for (;;) break OUT;
+            y();
+            break;
+          case 1+1:
+            bar();
+          default:
+            def();
+        }
+    }
+    expect: {
+        OUT: {
+            x();
+            for (;;) break OUT;
+            y();
+        }
+    }
+}
+
+constant_switch_9: {
+    options = { dead_code: true, evaluate: true };
+    input: {
+        OUT: switch (1) {
+          case 1:
+            x();
+            for (;;) if (foo) break OUT;
+            y();
+          case 1+1:
+            bar();
+          default:
+            def();
+        }
+    }
+    expect: {
+        OUT: {
+            x();
+            for (;;) if (foo) break OUT;
+            y();
+            bar();
+            def();
+        }
+    }
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/test/run-tests.js b/node_modules/transformers/node_modules/uglify-js/test/run-tests.js
new file mode 100755
index 0000000..0568c6a
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/test/run-tests.js
@@ -0,0 +1,170 @@
+#! /usr/bin/env node
+
+var U = require("../tools/node");
+var path = require("path");
+var fs = require("fs");
+var assert = require("assert");
+var sys = require("util");
+
+var tests_dir = path.dirname(module.filename);
+
+run_compress_tests();
+
+/* -----[ utils ]----- */
+
+function tmpl() {
+    return U.string_template.apply(this, arguments);
+}
+
+function log() {
+    var txt = tmpl.apply(this, arguments);
+    sys.puts(txt);
+}
+
+function log_directory(dir) {
+    log("*** Entering [{dir}]", { dir: dir });
+}
+
+function log_start_file(file) {
+    log("--- {file}", { file: file });
+}
+
+function log_test(name) {
+    log("    Running test [{name}]", { name: name });
+}
+
+function find_test_files(dir) {
+    var files = fs.readdirSync(dir).filter(function(name){
+        return /\.js$/i.test(name);
+    });
+    if (process.argv.length > 2) {
+        var x = process.argv.slice(2);
+        files = files.filter(function(f){
+            return x.indexOf(f) >= 0;
+        });
+    }
+    return files;
+}
+
+function test_directory(dir) {
+    return path.resolve(tests_dir, dir);
+}
+
+function as_toplevel(input) {
+    if (input instanceof U.AST_BlockStatement) input = input.body;
+    else if (input instanceof U.AST_Statement) input = [ input ];
+    else throw new Error("Unsupported input syntax");
+    var toplevel = new U.AST_Toplevel({ body: input });
+    toplevel.figure_out_scope();
+    return toplevel;
+}
+
+function run_compress_tests() {
+    var dir = test_directory("compress");
+    log_directory("compress");
+    var files = find_test_files(dir);
+    function test_file(file) {
+        log_start_file(file);
+        function test_case(test) {
+            log_test(test.name);
+            var options = U.defaults(test.options, {
+                warnings: false
+            });
+            var cmp = new U.Compressor(options, true);
+            var expect = make_code(as_toplevel(test.expect), false);
+            var input = as_toplevel(test.input);
+            var input_code = make_code(test.input);
+            var output = input.transform(cmp);
+            output.figure_out_scope();
+            output = make_code(output, false);
+            if (expect != output) {
+                log("!!! failed\n---INPUT---\n{input}\n---OUTPUT---\n{output}\n---EXPECTED---\n{expected}\n\n", {
+                    input: input_code,
+                    output: output,
+                    expected: expect
+                });
+            }
+        }
+        var tests = parse_test(path.resolve(dir, file));
+        for (var i in tests) if (tests.hasOwnProperty(i)) {
+            test_case(tests[i]);
+        }
+    }
+    files.forEach(function(file){
+        test_file(file);
+    });
+}
+
+function parse_test(file) {
+    var script = fs.readFileSync(file, "utf8");
+    var ast = U.parse(script, {
+        filename: file
+    });
+    var tests = {};
+    var tw = new U.TreeWalker(function(node, descend){
+        if (node instanceof U.AST_LabeledStatement
+            && tw.parent() instanceof U.AST_Toplevel) {
+            var name = node.label.name;
+            tests[name] = get_one_test(name, node.body);
+            return true;
+        }
+        if (!(node instanceof U.AST_Toplevel)) croak(node);
+    });
+    ast.walk(tw);
+    return tests;
+
+    function croak(node) {
+        throw new Error(tmpl("Can't understand test file {file} [{line},{col}]\n{code}", {
+            file: file,
+            line: node.start.line,
+            col: node.start.col,
+            code: make_code(node, false)
+        }));
+    }
+
+    function get_one_test(name, block) {
+        var test = { name: name, options: {} };
+        var tw = new U.TreeWalker(function(node, descend){
+            if (node instanceof U.AST_Assign) {
+                if (!(node.left instanceof U.AST_SymbolRef)) {
+                    croak(node);
+                }
+                var name = node.left.name;
+                test[name] = evaluate(node.right);
+                return true;
+            }
+            if (node instanceof U.AST_LabeledStatement) {
+                assert.ok(
+                    node.label.name == "input" || node.label.name == "expect",
+                    tmpl("Unsupported label {name} [{line},{col}]", {
+                        name: node.label.name,
+                        line: node.label.start.line,
+                        col: node.label.start.col
+                    })
+                );
+                var stat = node.body;
+                if (stat instanceof U.AST_BlockStatement) {
+                    if (stat.body.length == 1) stat = stat.body[0];
+                    else if (stat.body.length == 0) stat = new U.AST_EmptyStatement();
+                }
+                test[node.label.name] = stat;
+                return true;
+            }
+        });
+        block.walk(tw);
+        return test;
+    };
+}
+
+function make_code(ast, beautify) {
+    if (arguments.length == 1) beautify = true;
+    var stream = U.OutputStream({ beautify: beautify });
+    ast.print(stream);
+    return stream.get();
+}
+
+function evaluate(code) {
+    if (code instanceof U.AST_Node)
+        code = make_code(code);
+    return new Function("return(" + code + ")")();
+}
diff --git a/node_modules/transformers/node_modules/uglify-js/tools/node.js b/node_modules/transformers/node_modules/uglify-js/tools/node.js
new file mode 100644
index 0000000..cf87628
--- /dev/null
+++ b/node_modules/transformers/node_modules/uglify-js/tools/node.js
@@ -0,0 +1,164 @@
+var path = require("path");
+var fs = require("fs");
+var vm = require("vm");
+var sys = require("util");
+
+var UglifyJS = vm.createContext({
+    sys           : sys,
+    console       : console,
+    MOZ_SourceMap : require("source-map")
+});
+
+function load_global(file) {
+    file = path.resolve(path.dirname(module.filename), file);
+    try {
+        var code = fs.readFileSync(file, "utf8");
+        return vm.runInContext(code, UglifyJS, file);
+    } catch(ex) {
+        // XXX: in case of a syntax error, the message is kinda
+        // useless. (no location information).
+        sys.debug("ERROR in file: " + file + " / " + ex);
+        process.exit(1);
+    }
+};
+
+var FILES = exports.FILES = [
+    "../lib/utils.js",
+    "../lib/ast.js",
+    "../lib/parse.js",
+    "../lib/transform.js",
+    "../lib/scope.js",
+    "../lib/output.js",
+    "../lib/compress.js",
+    "../lib/sourcemap.js",
+    "../lib/mozilla-ast.js"
+].map(function(file){
+    return path.join(path.dirname(fs.realpathSync(__filename)), file);
+});
+
+FILES.forEach(load_global);
+
+UglifyJS.AST_Node.warn_function = function(txt) {
+    sys.error("WARN: " + txt);
+};
+
+// XXX: perhaps we shouldn't export everything but heck, I'm lazy.
+for (var i in UglifyJS) {
+    if (UglifyJS.hasOwnProperty(i)) {
+        exports[i] = UglifyJS[i];
+    }
+}
+
+exports.minify = function(files, options) {
+    options = UglifyJS.defaults(options, {
+        outSourceMap : null,
+        sourceRoot   : null,
+        inSourceMap  : null,
+        fromString   : false,
+        warnings     : false,
+        mangle       : {},
+        output       : null,
+        compress     : {}
+    });
+    if (typeof files == "string")
+        files = [ files ];
+
+    // 1. parse
+    var toplevel = null;
+    files.forEach(function(file){
+        var code = options.fromString
+            ? file
+            : fs.readFileSync(file, "utf8");
+        toplevel = UglifyJS.parse(code, {
+            filename: options.fromString ? "?" : file,
+            toplevel: toplevel
+        });
+    });
+
+    // 2. compress
+    if (options.compress) {
+        var compress = { warnings: options.warnings };
+        UglifyJS.merge(compress, options.compress);
+        toplevel.figure_out_scope();
+        var sq = UglifyJS.Compressor(compress);
+        toplevel = toplevel.transform(sq);
+    }
+
+    // 3. mangle
+    if (options.mangle) {
+        toplevel.figure_out_scope();
+        toplevel.compute_char_frequency();
+        toplevel.mangle_names(options.mangle);
+    }
+
+    // 4. output
+    var map = null;
+    var inMap = null;
+    if (options.inSourceMap) {
+        inMap = fs.readFileSync(options.inSourceMap, "utf8");
+    }
+    if (options.outSourceMap) map = UglifyJS.SourceMap({
+        file: options.outSourceMap,
+        orig: inMap,
+        root: options.sourceRoot
+    });
+    var output = { source_map: map };
+    if (options.output) {
+        UglifyJS.merge(output, options.output);
+    }
+    var stream = UglifyJS.OutputStream(output);
+    toplevel.print(stream);
+    return {
+        code : stream + "",
+        map  : map + ""
+    };
+};
+
+// exports.describe_ast = function() {
+//     function doitem(ctor) {
+//         var sub = {};
+//         ctor.SUBCLASSES.forEach(function(ctor){
+//             sub[ctor.TYPE] = doitem(ctor);
+//         });
+//         var ret = {};
+//         if (ctor.SELF_PROPS.length > 0) ret.props = ctor.SELF_PROPS;
+//         if (ctor.SUBCLASSES.length > 0) ret.sub = sub;
+//         return ret;
+//     }
+//     return doitem(UglifyJS.AST_Node).sub;
+// }
+
+exports.describe_ast = function() {
+    var out = UglifyJS.OutputStream({ beautify: true });
+    function doitem(ctor) {
+        out.print("AST_" + ctor.TYPE);
+        var props = ctor.SELF_PROPS.filter(function(prop){
+            return !/^\$/.test(prop);
+        });
+        if (props.length > 0) {
+            out.space();
+            out.with_parens(function(){
+                props.forEach(function(prop, i){
+                    if (i) out.space();
+                    out.print(prop);
+                });
+            });
+        }
+        if (ctor.documentation) {
+            out.space();
+            out.print_string(ctor.documentation);
+        }
+        if (ctor.SUBCLASSES.length > 0) {
+            out.space();
+            out.with_block(function(){
+                ctor.SUBCLASSES.forEach(function(ctor, i){
+                    out.indent();
+                    doitem(ctor);
+                    out.newline();
+                });
+            });
+        }
+    };
+    doitem(UglifyJS.AST_Node);
+    return out + "";
+};
diff --git a/node_modules/transformers/package.json b/node_modules/transformers/package.json
new file mode 100644
index 0000000..6f88c8b
--- /dev/null
+++ b/node_modules/transformers/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "transformers",
+  "version": "2.1.0",
+  "description": "String/Data transformations for use in templating libraries, static site generators and web frameworks",
+  "main": "lib/transformers.js",
+  "scripts": {
+    "pretest": "node test/update-package && npm install",
+    "test": "mocha test/test.js -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/transformers.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "readmeFilename": "README.md",
+  "gitHead": "4b46e72cba3ad3403fd5ed3802d5472dcfa77311",
+  "devDependencies": {
+    "mocha": "~1.8",
+    "expect.js": "~0.2",
+    "swig": "*",
+    "atpl": "*",
+    "liquor": "*",
+    "ejs": "*",
+    "eco": "*",
+    "jqtpl": "*",
+    "hamljs": "*",
+    "haml-coffee": "*",
+    "whiskers": "*",
+    "hogan.js": "*",
+    "handlebars": "*",
+    "underscore": "*",
+    "walrus": "*",
+    "mustache": "*",
+    "mote": "*",
+    "toffee": "*",
+    "just": "*",
+    "ect": "*",
+    "jade": "*",
+    "then-jade": "*",
+    "dust": "*",
+    "dustjs-linkedin": "*",
+    "jazz": "*",
+    "qejs": "*",
+    "less": "*",
+    "stylus": "*",
+    "sass": "*",
+    "marked": "*",
+    "supermarked": "*",
+    "markdown-js": "*",
+    "markdown": "*",
+    "coffee-script": "*",
+    "cson": "*",
+    "coffeekup": "*",
+    "coffeecup": "*",
+    "templayed": "*",
+    "plates": "*",
+    "dot": "*",
+    "component-builder": "*",
+    "html2jade": "*",
+    "highlight.js": "*"
+  },
+  "dependencies": {
+    "promise": "~2.0",
+    "css": "~1.0.8",
+    "uglify-js": "~2.2.5"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/type-is/HISTORY.md b/node_modules/type-is/HISTORY.md
new file mode 100644
index 0000000..8de21f7
--- /dev/null
+++ b/node_modules/type-is/HISTORY.md
@@ -0,0 +1,259 @@
+1.6.18 / 2019-04-26
+===================
+
+  * Fix regression passing request object to `typeis.is`
+
+1.6.17 / 2019-04-25
+===================
+
+  * deps: mime-types@~2.1.24
+    - Add Apple file extensions from IANA
+    - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+    - Add extension `.es` to `application/ecmascript`
+    - Add extension `.nq` to `application/n-quads`
+    - Add extension `.nt` to `application/n-triples`
+    - Add extension `.owl` to `application/rdf+xml`
+    - Add extensions `.siv` and `.sieve` to `application/sieve`
+    - Add extensions from IANA for `image/*` types
+    - Add extensions from IANA for `model/*` types
+    - Add extensions to HEIC image types
+    - Add new mime types
+    - Add `text/mdx` with extension `.mdx`
+  * perf: prevent internal `throw` on invalid type
+
+1.6.16 / 2018-02-16
+===================
+
+  * deps: mime-types@~2.1.18
+    - Add `application/raml+yaml` with extension `.raml`
+    - Add `application/wasm` with extension `.wasm`
+    - Add `text/shex` with extension `.shex`
+    - Add extensions for JPEG-2000 images
+    - Add extensions from IANA for `message/*` types
+    - Add extension `.mjs` to `application/javascript`
+    - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+    - Add extension `.gz` to `application/gzip`
+    - Add glTF types and extensions
+    - Add new mime types
+    - Update extensions `.md` and `.markdown` to be `text/markdown`
+    - Update font MIME types
+    - Update `text/hjson` to registered `application/hjson`
+
+1.6.15 / 2017-03-31
+===================
+
+  * deps: mime-types@~2.1.15
+    - Add new mime types
+
+1.6.14 / 2016-11-18
+===================
+
+  * deps: mime-types@~2.1.13
+    - Add new mime types
+
+1.6.13 / 2016-05-18
+===================
+
+  * deps: mime-types@~2.1.11
+    - Add new mime types
+
+1.6.12 / 2016-02-28
+===================
+
+  * deps: mime-types@~2.1.10
+    - Add new mime types
+    - Fix extension of `application/dash+xml`
+    - Update primary extension for `audio/mp4`
+
+1.6.11 / 2016-01-29
+===================
+
+  * deps: mime-types@~2.1.9
+    - Add new mime types
+
+1.6.10 / 2015-12-01
+===================
+
+  * deps: mime-types@~2.1.8
+    - Add new mime types
+
+1.6.9 / 2015-09-27
+==================
+
+  * deps: mime-types@~2.1.7
+    - Add new mime types
+
+1.6.8 / 2015-09-04
+==================
+
+  * deps: mime-types@~2.1.6
+    - Add new mime types
+
+1.6.7 / 2015-08-20
+==================
+
+  * Fix type error when given invalid type to match against
+  * deps: mime-types@~2.1.5
+    - Add new mime types
+
+1.6.6 / 2015-07-31
+==================
+
+  * deps: mime-types@~2.1.4
+    - Add new mime types
+
+1.6.5 / 2015-07-16
+==================
+
+  * deps: mime-types@~2.1.3
+    - Add new mime types
+
+1.6.4 / 2015-07-01
+==================
+
+  * deps: mime-types@~2.1.2
+    - Add new mime types
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+1.6.3 / 2015-06-08
+==================
+
+  * deps: mime-types@~2.1.1
+    - Add new mime types
+  * perf: reduce try block size
+  * perf: remove bitwise operations
+
+1.6.2 / 2015-05-10
+==================
+
+  * deps: mime-types@~2.0.11
+    - Add new mime types
+
+1.6.1 / 2015-03-13
+==================
+
+  * deps: mime-types@~2.0.10
+    - Add new mime types
+
+1.6.0 / 2015-02-12
+==================
+
+  * fix false-positives in `hasBody` `Transfer-Encoding` check
+  * support wildcard for both type and subtype (`*/*`)
+
+1.5.7 / 2015-02-09
+==================
+
+  * fix argument reassignment
+  * deps: mime-types@~2.0.9
+    - Add new mime types
+
+1.5.6 / 2015-01-29
+==================
+
+  * deps: mime-types@~2.0.8
+    - Add new mime types
+
+1.5.5 / 2014-12-30
+==================
+
+  * deps: mime-types@~2.0.7
+    - Add new mime types
+    - Fix missing extensions
+    - Fix various invalid MIME type entries
+    - Remove example template MIME types
+    - deps: mime-db@~1.5.0
+
+1.5.4 / 2014-12-10
+==================
+
+  * deps: mime-types@~2.0.4
+    - Add new mime types
+    - deps: mime-db@~1.3.0
+
+1.5.3 / 2014-11-09
+==================
+
+  * deps: mime-types@~2.0.3
+    - Add new mime types
+    - deps: mime-db@~1.2.0
+
+1.5.2 / 2014-09-28
+==================
+
+  * deps: mime-types@~2.0.2
+    - Add new mime types
+    - deps: mime-db@~1.1.0
+
+1.5.1 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+  * deps: media-typer@0.3.0
+  * deps: mime-types@~2.0.1
+    - Support Node.js 0.6
+
+1.5.0 / 2014-09-05
+==================
+
+ * fix `hasbody` to be true for `content-length: 0`
+
+1.4.0 / 2014-09-02
+==================
+
+ * update mime-types
+
+1.3.2 / 2014-06-24
+==================
+
+ * use `~` range on mime-types
+
+1.3.1 / 2014-06-19
+==================
+
+ * fix global variable leak
+
+1.3.0 / 2014-06-19
+==================
+
+ * improve type parsing
+
+   - invalid media type never matches
+   - media type not case-sensitive
+   - extra LWS does not affect results
+
+1.2.2 / 2014-06-19
+==================
+
+ * fix behavior on unknown type argument
+
+1.2.1 / 2014-06-03
+==================
+
+ * switch dependency from `mime` to `mime-types@1.0.0`
+
+1.2.0 / 2014-05-11
+==================
+
+ * support suffix matching:
+
+   - `+json` matches `application/vnd+json`
+   - `*/vnd+json` matches `application/vnd+json`
+   - `application/*+json` matches `application/vnd+json`
+
+1.1.0 / 2014-04-12
+==================
+
+ * add non-array values support
+ * expose internal utilities:
+
+   - `.is()`
+   - `.hasBody()`
+   - `.normalize()`
+   - `.match()`
+
+1.0.1 / 2014-03-30
+==================
+
+ * add `multipart` as a shorthand
diff --git a/node_modules/type-is/LICENSE b/node_modules/type-is/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/node_modules/type-is/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/type-is/README.md b/node_modules/type-is/README.md
new file mode 100644
index 0000000..b85ef8f
--- /dev/null
+++ b/node_modules/type-is/README.md
@@ -0,0 +1,170 @@
+# type-is
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Infer the content-type of a request.
+
+### Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install type-is
+```
+
+## API
+
+```js
+var http = require('http')
+var typeis = require('type-is')
+
+http.createServer(function (req, res) {
+  var istext = typeis(req, ['text/*'])
+  res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text')
+})
+```
+
+### typeis(request, types)
+
+Checks if the `request` is one of the `types`. If the request has no body,
+even if there is a `Content-Type` header, then `null` is returned. If the
+`Content-Type` header is invalid or does not matches any of the `types`, then
+`false` is returned. Otherwise, a string of the type that matched is returned.
+
+The `request` argument is expected to be a Node.js HTTP request. The `types`
+argument is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+  The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+  `*/vnd+json` or `application/*+json`. The full mime type will be returned
+  if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+// req.headers.content-type = 'application/json'
+
+typeis(req, ['json']) // => 'json'
+typeis(req, ['html', 'json']) // => 'json'
+typeis(req, ['application/*']) // => 'application/json'
+typeis(req, ['application/json']) // => 'application/json'
+
+typeis(req, ['html']) // => false
+```
+
+### typeis.hasBody(request)
+
+Returns a Boolean if the given `request` has a body, regardless of the
+`Content-Type` header.
+
+Having a body has no relation to how large the body is (it may be 0 bytes).
+This is similar to how file existence works. If a body does exist, then this
+indicates that there is data to read from the Node.js request stream.
+
+<!-- eslint-disable no-undef -->
+
+```js
+if (typeis.hasBody(req)) {
+  // read the body, since there is one
+
+  req.on('data', function (chunk) {
+    // ...
+  })
+}
+```
+
+### typeis.is(mediaType, types)
+
+Checks if the `mediaType` is one of the `types`. If the `mediaType` is invalid
+or does not matches any of the `types`, then `false` is returned. Otherwise, a
+string of the type that matched is returned.
+
+The `mediaType` argument is expected to be a
+[media type](https://tools.ietf.org/html/rfc6838) string. The `types` argument
+is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+  The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+  `*/vnd+json` or `application/*+json`. The full mime type will be returned
+  if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+var mediaType = 'application/json'
+
+typeis.is(mediaType, ['json']) // => 'json'
+typeis.is(mediaType, ['html', 'json']) // => 'json'
+typeis.is(mediaType, ['application/*']) // => 'application/json'
+typeis.is(mediaType, ['application/json']) // => 'application/json'
+
+typeis.is(mediaType, ['html']) // => false
+```
+
+## Examples
+
+### Example body parser
+
+```js
+var express = require('express')
+var typeis = require('type-is')
+
+var app = express()
+
+app.use(function bodyParser (req, res, next) {
+  if (!typeis.hasBody(req)) {
+    return next()
+  }
+
+  switch (typeis(req, ['urlencoded', 'json', 'multipart'])) {
+    case 'urlencoded':
+      // parse urlencoded body
+      throw new Error('implement urlencoded body parsing')
+    case 'json':
+      // parse json body
+      throw new Error('implement json body parsing')
+    case 'multipart':
+      // parse multipart body
+      throw new Error('implement multipart body parsing')
+    default:
+      // 415 error code
+      res.statusCode = 415
+      res.end()
+      break
+  }
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/type-is/master
+[coveralls-url]: https://coveralls.io/r/jshttp/type-is?branch=master
+[node-version-image]: https://badgen.net/npm/node/type-is
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/type-is
+[npm-url]: https://npmjs.org/package/type-is
+[npm-version-image]: https://badgen.net/npm/v/type-is
+[travis-image]: https://badgen.net/travis/jshttp/type-is/master
+[travis-url]: https://travis-ci.org/jshttp/type-is
diff --git a/node_modules/type-is/index.js b/node_modules/type-is/index.js
new file mode 100644
index 0000000..890ad76
--- /dev/null
+++ b/node_modules/type-is/index.js
@@ -0,0 +1,266 @@
+/*!
+ * type-is
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var typer = require('media-typer')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = typeofrequest
+module.exports.is = typeis
+module.exports.hasBody = hasbody
+module.exports.normalize = normalize
+module.exports.match = mimeMatch
+
+/**
+ * Compare a `value` content-type with `types`.
+ * Each `type` can be an extension like `html`,
+ * a special shortcut like `multipart` or `urlencoded`,
+ * or a mime type.
+ *
+ * If no types match, `false` is returned.
+ * Otherwise, the first `type` that matches is returned.
+ *
+ * @param {String} value
+ * @param {Array} types
+ * @public
+ */
+
+function typeis (value, types_) {
+  var i
+  var types = types_
+
+  // remove parameters and normalize
+  var val = tryNormalizeType(value)
+
+  // no type or invalid
+  if (!val) {
+    return false
+  }
+
+  // support flattened arguments
+  if (types && !Array.isArray(types)) {
+    types = new Array(arguments.length - 1)
+    for (i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // no types, return the content type
+  if (!types || !types.length) {
+    return val
+  }
+
+  var type
+  for (i = 0; i < types.length; i++) {
+    if (mimeMatch(normalize(type = types[i]), val)) {
+      return type[0] === '+' || type.indexOf('*') !== -1
+        ? val
+        : type
+    }
+  }
+
+  // no matches
+  return false
+}
+
+/**
+ * Check if a request has a request body.
+ * A request with a body __must__ either have `transfer-encoding`
+ * or `content-length` headers set.
+ * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3
+ *
+ * @param {Object} request
+ * @return {Boolean}
+ * @public
+ */
+
+function hasbody (req) {
+  return req.headers['transfer-encoding'] !== undefined ||
+    !isNaN(req.headers['content-length'])
+}
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains any of the give mime `type`s.
+ * If there is no request body, `null` is returned.
+ * If there is no content type, `false` is returned.
+ * Otherwise, it returns the first `type` that matches.
+ *
+ * Examples:
+ *
+ *     // With Content-Type: text/html; charset=utf-8
+ *     this.is('html'); // => 'html'
+ *     this.is('text/html'); // => 'text/html'
+ *     this.is('text/*', 'application/json'); // => 'text/html'
+ *
+ *     // When Content-Type is application/json
+ *     this.is('json', 'urlencoded'); // => 'json'
+ *     this.is('application/json'); // => 'application/json'
+ *     this.is('html', 'application/*'); // => 'application/json'
+ *
+ *     this.is('html'); // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+function typeofrequest (req, types_) {
+  var types = types_
+
+  // no body
+  if (!hasbody(req)) {
+    return null
+  }
+
+  // support flattened arguments
+  if (arguments.length > 2) {
+    types = new Array(arguments.length - 1)
+    for (var i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // request content type
+  var value = req.headers['content-type']
+
+  return typeis(value, types)
+}
+
+/**
+ * Normalize a mime type.
+ * If it's a shorthand, expand it to a valid mime type.
+ *
+ * In general, you probably want:
+ *
+ *   var type = is(req, ['urlencoded', 'json', 'multipart']);
+ *
+ * Then use the appropriate body parsers.
+ * These three are the most common request body types
+ * and are thus ensured to work.
+ *
+ * @param {String} type
+ * @private
+ */
+
+function normalize (type) {
+  if (typeof type !== 'string') {
+    // invalid type
+    return false
+  }
+
+  switch (type) {
+    case 'urlencoded':
+      return 'application/x-www-form-urlencoded'
+    case 'multipart':
+      return 'multipart/*'
+  }
+
+  if (type[0] === '+') {
+    // "+json" -> "*/*+json" expando
+    return '*/*' + type
+  }
+
+  return type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type
+}
+
+/**
+ * Check if `expected` mime type
+ * matches `actual` mime type with
+ * wildcard and +suffix support.
+ *
+ * @param {String} expected
+ * @param {String} actual
+ * @return {Boolean}
+ * @private
+ */
+
+function mimeMatch (expected, actual) {
+  // invalid type
+  if (expected === false) {
+    return false
+  }
+
+  // split types
+  var actualParts = actual.split('/')
+  var expectedParts = expected.split('/')
+
+  // invalid format
+  if (actualParts.length !== 2 || expectedParts.length !== 2) {
+    return false
+  }
+
+  // validate type
+  if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) {
+    return false
+  }
+
+  // validate suffix wildcard
+  if (expectedParts[1].substr(0, 2) === '*+') {
+    return expectedParts[1].length <= actualParts[1].length + 1 &&
+      expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length)
+  }
+
+  // validate subtype
+  if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) {
+    return false
+  }
+
+  return true
+}
+
+/**
+ * Normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function normalizeType (value) {
+  // parse the type
+  var type = typer.parse(value)
+
+  // remove the parameters
+  type.parameters = undefined
+
+  // reformat it
+  return typer.format(type)
+}
+
+/**
+ * Try to normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function tryNormalizeType (value) {
+  if (!value) {
+    return null
+  }
+
+  try {
+    return normalizeType(value)
+  } catch (err) {
+    return null
+  }
+}
diff --git a/node_modules/type-is/package.json b/node_modules/type-is/package.json
new file mode 100644
index 0000000..97ba5f1
--- /dev/null
+++ b/node_modules/type-is/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "type-is",
+  "description": "Infer the content-type of a request.",
+  "version": "1.6.18",
+  "contributors": [
+    "Douglas Christopher Wilson <doug@somethingdoug.com>",
+    "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+  ],
+  "license": "MIT",
+  "repository": "jshttp/type-is",
+  "dependencies": {
+    "media-typer": "0.3.0",
+    "mime-types": "~2.1.24"
+  },
+  "devDependencies": {
+    "eslint": "5.16.0",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.17.2",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "8.0.1",
+    "eslint-plugin-promise": "4.1.1",
+    "eslint-plugin-standard": "4.0.0",
+    "mocha": "6.1.4",
+    "nyc": "14.0.0"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "nyc --reporter=html --reporter=text npm test",
+    "test-travis": "nyc --reporter=text npm test"
+  },
+  "keywords": [
+    "content",
+    "type",
+    "checking"
+  ]
+}
diff --git a/node_modules/uglify-js/LICENSE b/node_modules/uglify-js/LICENSE
new file mode 100644
index 0000000..dd7706f
--- /dev/null
+++ b/node_modules/uglify-js/LICENSE
@@ -0,0 +1,29 @@
+UglifyJS is released under the BSD license:
+
+Copyright 2012-2013 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    * Redistributions of source code must retain the above
+      copyright notice, this list of conditions and the following
+      disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials
+      provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
diff --git a/node_modules/uglify-js/README.md b/node_modules/uglify-js/README.md
new file mode 100644
index 0000000..8c1d676
--- /dev/null
+++ b/node_modules/uglify-js/README.md
@@ -0,0 +1,995 @@
+UglifyJS 2
+==========
+[![Build Status](https://travis-ci.org/mishoo/UglifyJS2.svg)](https://travis-ci.org/mishoo/UglifyJS2)
+
+UglifyJS is a JavaScript parser, minifier, compressor or beautifier toolkit.
+
+This page documents the command line utility.  For
+[API and internals documentation see my website](http://lisperator.net/uglifyjs/).
+There's also an
+[in-browser online demo](http://lisperator.net/uglifyjs/#demo) (for Firefox,
+Chrome and probably Safari).
+
+#### Note:
+- `uglify-js` only supports ECMAScript 5 (ES5).
+- Support for `const` is [present but incomplete](#support-for-const), and may not be
+  transformed properly.
+- Those wishing to minify ES2015+ (ES6+) should use the `npm` package [**uglify-es**](https://github.com/mishoo/UglifyJS2/tree/harmony).
+
+Install
+-------
+
+First make sure you have installed the latest version of [node.js](http://nodejs.org/)
+(You may need to restart your computer after this step).
+
+From NPM for use as a command line app:
+
+    npm install uglify-js -g
+
+From NPM for programmatic use:
+
+    npm install uglify-js
+
+Usage
+-----
+
+    uglifyjs [input files] [options]
+
+UglifyJS2 can take multiple input files.  It's recommended that you pass the
+input files first, then pass the options.  UglifyJS will parse input files
+in sequence and apply any compression options.  The files are parsed in the
+same global scope, that is, a reference from a file to some
+variable/function declared in another file will be matched properly.
+
+If you want to read from STDIN instead, pass a single dash instead of input
+files.
+
+If you wish to pass your options before the input files, separate the two with
+a double dash to prevent input files being used as option arguments:
+
+    uglifyjs --compress --mangle -- input.js
+
+The available options are:
+
+```
+  --source-map                  Specify an output file where to generate source
+                                map.
+  --source-map-root             The path to the original source to be included
+                                in the source map.
+  --source-map-url              The path to the source map to be added in //#
+                                sourceMappingURL.  Defaults to the value passed
+                                with --source-map.
+  --source-map-include-sources  Pass this flag if you want to include the
+                                content of source files in the source map as
+                                sourcesContent property.
+  --source-map-inline           Write base64-encoded source map to the end of js output.
+  --in-source-map               Input source map, useful if you're compressing
+                                JS that was generated from some other original
+                                code. Specify "inline" if the source map is included
+                                inline with the sources.
+  --screw-ie8                   Use this flag if you don't wish to support
+                                Internet Explorer 6/7/8.
+                                By default UglifyJS will not try to be IE-proof.
+  --support-ie8                 Use this flag to support Internet Explorer 6/7/8.
+                                Equivalent to setting `screw_ie8: false` in `minify()`
+                                for `compress`, `mangle` and `output` options.
+  --expr                        Parse a single expression, rather than a
+                                program (for parsing JSON)
+  -p, --prefix                  Skip prefix for original filenames that appear
+                                in source maps. For example -p 3 will drop 3
+                                directories from file names and ensure they are
+                                relative paths. You can also specify -p
+                                relative, which will make UglifyJS figure out
+                                itself the relative paths between original
+                                sources, the source map and the output file.
+  -o, --output                  Output file (default STDOUT).
+  -b, --beautify                Beautify output/specify output options.
+  -m, --mangle                  Mangle names/pass mangler options.
+  -r, --reserved                Reserved names to exclude from mangling.
+  -c, --compress                Enable compressor/pass compressor options, e.g.
+                                `-c 'if_return=false,pure_funcs=["Math.pow","console.log"]'`
+                                Use `-c` with no argument to enable default compression
+                                options.
+  -d, --define                  Global definitions
+  -e, --enclose                 Embed everything in a big function, with a
+                                configurable parameter/argument list.
+  --comments                    Preserve copyright comments in the output. By
+                                default this works like Google Closure, keeping
+                                JSDoc-style comments that contain "@license" or
+                                "@preserve". You can optionally pass one of the
+                                following arguments to this flag:
+                                - "all" to keep all comments
+                                - a valid JS RegExp like `/foo/` or `/^!/` to
+                                keep only matching comments.
+                                Note that currently not *all* comments can be
+                                kept when compression is on, because of dead
+                                code removal or cascading statements into
+                                sequences.
+  --preamble                    Preamble to prepend to the output.  You can use
+                                this to insert a comment, for example for
+                                licensing information.  This will not be
+                                parsed, but the source map will adjust for its
+                                presence.
+  --stats                       Display operations run time on STDERR.
+  --acorn                       Use Acorn for parsing.
+  --spidermonkey                Assume input files are SpiderMonkey AST format
+                                (as JSON).
+  --self                        Build itself (UglifyJS2) as a library (implies
+                                --wrap=UglifyJS --export-all)
+  --wrap                        Embed everything in a big function, making the
+                                “exports” and “global” variables available. You
+                                need to pass an argument to this option to
+                                specify the name that your module will take
+                                when included in, say, a browser.
+  --export-all                  Only used when --wrap, this tells UglifyJS to
+                                add code to automatically export all globals.
+  --lint                        Display some scope warnings
+  -v, --verbose                 Verbose
+  -V, --version                 Print version number and exit.
+  --noerr                       Don't throw an error for unknown options in -c,
+                                -b or -m.
+  --bare-returns                Allow return outside of functions.  Useful when
+                                minifying CommonJS modules and Userscripts that
+                                may be anonymous function wrapped (IIFE) by the
+                                .user.js engine `caller`.
+  --keep-fnames                 Do not mangle/drop function names.  Useful for
+                                code relying on Function.prototype.name.
+  --reserved-file               File containing reserved names
+  --reserve-domprops            Make (most?) DOM properties reserved for
+                                --mangle-props
+  --mangle-props                Mangle property names (default `0`). Set to
+                                `true` or `1` to mangle all property names. Set
+                                to `unquoted` or `2` to only mangle unquoted
+                                property names. Mode `2` also enables the
+                                `keep_quoted_props` beautifier option to
+                                preserve the quotes around property names and
+                                disables the `properties` compressor option to
+                                prevent rewriting quoted properties with dot
+                                notation. You can override these by setting
+                                them explicitly on the command line.
+  --mangle-regex                Only mangle property names matching the regex
+  --name-cache                  File to hold mangled names mappings
+  --pure-funcs                  Functions that can be safely removed if their
+                                return value is not used, e.g.
+                                `--pure-funcs Math.floor console.info`
+                                (requires `--compress`)
+```
+
+Specify `--output` (`-o`) to declare the output file.  Otherwise the output
+goes to STDOUT.
+
+## Source map options
+
+UglifyJS2 can generate a source map file, which is highly useful for
+debugging your compressed JavaScript.  To get a source map, pass
+`--source-map output.js.map` (full path to the file where you want the
+source map dumped).
+
+Additionally you might need `--source-map-root` to pass the URL where the
+original files can be found.  In case you are passing full paths to input
+files to UglifyJS, you can use `--prefix` (`-p`) to specify the number of
+directories to drop from the path prefix when declaring files in the source
+map.
+
+For example:
+
+    uglifyjs /home/doe/work/foo/src/js/file1.js \
+             /home/doe/work/foo/src/js/file2.js \
+             -o foo.min.js \
+             --source-map foo.min.js.map \
+             --source-map-root http://foo.com/src \
+             -p 5 -c -m
+
+The above will compress and mangle `file1.js` and `file2.js`, will drop the
+output in `foo.min.js` and the source map in `foo.min.js.map`.  The source
+mapping will refer to `http://foo.com/src/js/file1.js` and
+`http://foo.com/src/js/file2.js` (in fact it will list `http://foo.com/src`
+as the source map root, and the original files as `js/file1.js` and
+`js/file2.js`).
+
+### Composed source map
+
+When you're compressing JS code that was output by a compiler such as
+CoffeeScript, mapping to the JS code won't be too helpful.  Instead, you'd
+like to map back to the original code (i.e. CoffeeScript).  UglifyJS has an
+option to take an input source map.  Assuming you have a mapping from
+CoffeeScript → compiled JS, UglifyJS can generate a map from CoffeeScript →
+compressed JS by mapping every token in the compiled JS to its original
+location.
+
+To use this feature you need to pass `--in-source-map
+/path/to/input/source.map` or `--in-source-map inline` if the source map is
+included inline with the sources. Normally the input source map should also
+point to the file containing the generated JS, so if that's correct you can
+omit input files from the command line.
+
+## Mangler options
+
+To enable the mangler you need to pass `--mangle` (`-m`).  The following
+(comma-separated) options are supported:
+
+- `toplevel` — mangle names declared in the toplevel scope (disabled by
+  default).
+
+- `eval` — mangle names visible in scopes where `eval` or `with` are used
+  (disabled by default).
+
+When mangling is enabled but you want to prevent certain names from being
+mangled, you can declare those names with `--reserved` (`-r`) — pass a
+comma-separated list of names.  For example:
+
+    uglifyjs ... -m -r '$,require,exports'
+
+to prevent the `require`, `exports` and `$` names from being changed.
+
+### Mangling property names (`--mangle-props`)
+
+**Note:** this will probably break your code.  Mangling property names is a
+separate step, different from variable name mangling.  Pass
+`--mangle-props`.  It will mangle all properties that are seen in some
+object literal, or that are assigned to.  For example:
+
+```js
+var x = {
+  foo: 1
+};
+
+x.bar = 2;
+x["baz"] = 3;
+x[condition ? "moo" : "boo"] = 4;
+console.log(x.something());
+```
+
+In the above code, `foo`, `bar`, `baz`, `moo` and `boo` will be replaced
+with single characters, while `something()` will be left as is.
+
+In order for this to be of any use, we should avoid mangling standard JS
+names.  For instance, if your code would contain `x.length = 10`, then
+`length` becomes a candidate for mangling and it will be mangled throughout
+the code, regardless if it's being used as part of your own objects or
+accessing an array's length.  To avoid that, you can use `--reserved-file`
+to pass a filename that should contain the names to be excluded from
+mangling.  This file can be used both for excluding variable names and
+property names.  It could look like this, for example:
+
+```js
+{
+  "vars": [ "define", "require", ... ],
+  "props": [ "length", "prototype", ... ]
+}
+```
+
+`--reserved-file` can be an array of file names (either a single
+comma-separated argument, or you can pass multiple `--reserved-file`
+arguments) — in this case it will exclude names from all those files.
+
+A default exclusion file is provided in `tools/domprops.json` which should
+cover most standard JS and DOM properties defined in various browsers.  Pass
+`--reserve-domprops` to read that in.
+
+You can also use a regular expression to define which property names should be
+mangled.  For example, `--mangle-regex="/^_/"` will only mangle property names
+that start with an underscore.
+
+When you compress multiple files using this option, in order for them to
+work together in the end we need to ensure somehow that one property gets
+mangled to the same name in all of them.  For this, pass `--name-cache
+filename.json` and UglifyJS will maintain these mappings in a file which can
+then be reused.  It should be initially empty.  Example:
+
+```
+rm -f /tmp/cache.json  # start fresh
+uglifyjs file1.js file2.js --mangle-props --name-cache /tmp/cache.json -o part1.js
+uglifyjs file3.js file4.js --mangle-props --name-cache /tmp/cache.json -o part2.js
+```
+
+Now, `part1.js` and `part2.js` will be consistent with each other in terms
+of mangled property names.
+
+Using the name cache is not necessary if you compress all your files in a
+single call to UglifyJS.
+
+#### Mangling unquoted names (`--mangle-props=unquoted` or `--mangle-props=2`)
+
+Using quoted property name (`o["foo"]`) reserves the property name (`foo`)
+so that it is not mangled throughout the entire script even when used in an
+unquoted style (`o.foo`). Example:
+
+```
+$ echo 'var o={"foo":1, bar:3}; o.foo += o.bar; console.log(o.foo);' | uglifyjs --mangle-props=2 -mc
+var o={"foo":1,a:3};o.foo+=o.a,console.log(o.foo);
+```
+
+#### Debugging property name mangling
+
+You can also pass `--mangle-props-debug` in order to mangle property names
+without completely obscuring them. For example the property `o.foo`
+would mangle to `o._$foo$_` with this option. This allows property mangling
+of a large codebase while still being able to debug the code and identify
+where mangling is breaking things.
+
+You can also pass a custom suffix using `--mangle-props-debug=XYZ`. This would then
+mangle `o.foo` to `o._$foo$XYZ_`. You can change this each time you compile a
+script to identify how a property got mangled. One technique is to pass a
+random number on every compile to simulate mangling changing with different
+inputs (e.g. as you update the input script with new properties), and to help
+identify mistakes like writing mangled keys to storage.
+
+## Compressor options
+
+You need to pass `--compress` (`-c`) to enable the compressor.  Optionally
+you can pass a comma-separated list of options.  Options are in the form
+`foo=bar`, or just `foo` (the latter implies a boolean option that you want
+to set `true`; it's effectively a shortcut for `foo=true`).
+
+- `sequences` (default: true) -- join consecutive simple statements using the
+  comma operator.  May be set to a positive integer to specify the maximum number
+  of consecutive comma sequences that will be generated. If this option is set to
+  `true` then the default `sequences` limit is `200`. Set option to `false` or `0`
+  to disable. The smallest `sequences` length is `2`. A `sequences` value of `1`
+  is grandfathered to be equivalent to `true` and as such means `200`. On rare
+  occasions the default sequences limit leads to very slow compress times in which
+  case a value of `20` or less is recommended.
+
+- `properties` -- rewrite property access using the dot notation, for
+  example `foo["bar"] → foo.bar`
+
+- `dead_code` -- remove unreachable code
+
+- `drop_debugger` -- remove `debugger;` statements
+
+- `unsafe` (default: false) -- apply "unsafe" transformations (discussion below)
+
+- `unsafe_comps` (default: false) -- Reverse `<` and `<=` to `>` and `>=` to
+  allow improved compression. This might be unsafe when an at least one of two
+  operands is an object with computed values due the use of methods like `get`,
+  or `valueOf`. This could cause change in execution order after operands in the
+  comparison are switching. Compression only works if both `comparisons` and
+  `unsafe_comps` are both set to true.
+
+- `unsafe_math` (default: false) -- optimize numerical expressions like
+  `2 * x * 3` into `6 * x`, which may give imprecise floating point results.
+
+- `unsafe_proto` (default: false) -- optimize expressions like
+  `Array.prototype.slice.call(a)` into `[].slice.call(a)`
+
+- `unsafe_regexp` (default: false) -- enable substitutions of variables with
+  `RegExp` values the same way as if they are constants.
+
+- `conditionals` -- apply optimizations for `if`-s and conditional
+  expressions
+
+- `comparisons` -- apply certain optimizations to binary nodes, for example:
+  `!(a <= b) → a > b` (only when `unsafe_comps`), attempts to negate binary
+  nodes, e.g. `a = !b && !c && !d && !e → a=!(b||c||d||e)` etc.
+
+- `evaluate` -- attempt to evaluate constant expressions
+
+- `booleans` -- various optimizations for boolean context, for example `!!a
+  ? b : c → a ? b : c`
+
+- `loops` -- optimizations for `do`, `while` and `for` loops when we can
+  statically determine the condition
+
+- `unused` -- drop unreferenced functions and variables (simple direct variable
+  assignments do not count as references unless set to `"keep_assign"`)
+
+- `toplevel` -- drop unreferenced functions (`"funcs"`) and/or variables (`"vars"`)
+  in the toplevel scope (`false` by default, `true` to drop both unreferenced
+  functions and variables)
+
+- `top_retain` -- prevent specific toplevel functions and variables from `unused`
+  removal (can be array, comma-separated, RegExp or function. Implies `toplevel`)
+
+- `hoist_funs` -- hoist function declarations
+
+- `hoist_vars` (default: false) -- hoist `var` declarations (this is `false`
+  by default because it seems to increase the size of the output in general)
+
+- `if_return` -- optimizations for if/return and if/continue
+
+- `join_vars` -- join consecutive `var` statements
+
+- `cascade` -- small optimization for sequences, transform `x, x` into `x`
+  and `x = something(), x` into `x = something()`
+
+- `collapse_vars` -- Collapse single-use `var` and `const` definitions
+  when possible.
+
+- `reduce_vars` -- Improve optimization on variables assigned with and
+  used as constant values.
+
+- `warnings` -- display warnings when dropping unreachable code or unused
+  declarations etc.
+
+- `negate_iife` -- negate "Immediately-Called Function Expressions"
+  where the return value is discarded, to avoid the parens that the
+  code generator would insert.
+
+- `pure_getters` -- the default is `false`.  If you pass `true` for
+  this, UglifyJS will assume that object property access
+  (e.g. `foo.bar` or `foo["bar"]`) doesn't have any side effects.
+  Specify `"strict"` to treat `foo.bar` as side-effect-free only when
+  `foo` is certain to not throw, i.e. not `null` or `undefined`.
+
+- `pure_funcs` -- default `null`.  You can pass an array of names and
+  UglifyJS will assume that those functions do not produce side
+  effects.  DANGER: will not check if the name is redefined in scope.
+  An example case here, for instance `var q = Math.floor(a/b)`.  If
+  variable `q` is not used elsewhere, UglifyJS will drop it, but will
+  still keep the `Math.floor(a/b)`, not knowing what it does.  You can
+  pass `pure_funcs: [ 'Math.floor' ]` to let it know that this
+  function won't produce any side effect, in which case the whole
+  statement would get discarded.  The current implementation adds some
+  overhead (compression will be slower).
+
+- `drop_console` -- default `false`.  Pass `true` to discard calls to
+  `console.*` functions. If you wish to drop a specific function call
+  such as `console.info` and/or retain side effects from function arguments
+  after dropping the function call then use `pure_funcs` instead.
+
+- `expression` -- default `false`.  Pass `true` to preserve completion values
+  from terminal statements without `return`, e.g. in bookmarklets.
+
+- `keep_fargs` -- default `true`.  Prevents the
+  compressor from discarding unused function arguments.  You need this
+  for code which relies on `Function.length`.
+
+- `keep_fnames` -- default `false`.  Pass `true` to prevent the
+  compressor from discarding function names.  Useful for code relying on
+  `Function.prototype.name`. See also: the `keep_fnames` [mangle option](#mangle).
+
+- `passes` -- default `1`. Number of times to run compress with a maximum of 3.
+  In some cases more than one pass leads to further compressed code.  Keep in
+  mind more passes will take more time.
+
+- `keep_infinity` -- default `false`. Pass `true` to prevent `Infinity` from
+  being compressed into `1/0`, which may cause performance issues on Chrome.
+
+- `side_effects` -- default `true`. Pass `false` to disable potentially dropping
+  functions marked as "pure".  A function call is marked as "pure" if a comment
+  annotation `/*@__PURE__*/` or `/*#__PURE__*/` immediately precedes the call. For
+  example: `/*@__PURE__*/foo();`
+
+
+### The `unsafe` option
+
+It enables some transformations that *might* break code logic in certain
+contrived cases, but should be fine for most code.  You might want to try it
+on your own code, it should reduce the minified size.  Here's what happens
+when this flag is on:
+
+- `new Array(1, 2, 3)` or `Array(1, 2, 3)` → `[ 1, 2, 3 ]`
+- `new Object()` → `{}`
+- `String(exp)` or `exp.toString()` → `"" + exp`
+- `new Object/RegExp/Function/Error/Array (...)` → we discard the `new`
+- `typeof foo == "undefined"` → `foo === void 0`
+- `void 0` → `undefined` (if there is a variable named "undefined" in
+  scope; we do it because the variable name will be mangled, typically
+  reduced to a single character)
+
+### Conditional compilation
+
+You can use the `--define` (`-d`) switch in order to declare global
+variables that UglifyJS will assume to be constants (unless defined in
+scope).  For example if you pass `--define DEBUG=false` then, coupled with
+dead code removal UglifyJS will discard the following from the output:
+```javascript
+if (DEBUG) {
+	console.log("debug stuff");
+}
+```
+
+You can specify nested constants in the form of `--define env.DEBUG=false`.
+
+UglifyJS will warn about the condition being always false and about dropping
+unreachable code; for now there is no option to turn off only this specific
+warning, you can pass `warnings=false` to turn off *all* warnings.
+
+Another way of doing that is to declare your globals as constants in a
+separate file and include it into the build.  For example you can have a
+`build/defines.js` file with the following:
+```javascript
+const DEBUG = false;
+const PRODUCTION = true;
+// etc.
+```
+
+and build your code like this:
+
+    uglifyjs build/defines.js js/foo.js js/bar.js... -c
+
+UglifyJS will notice the constants and, since they cannot be altered, it
+will evaluate references to them to the value itself and drop unreachable
+code as usual.  The build will contain the `const` declarations if you use
+them. If you are targeting < ES6 environments which does not support `const`,
+using `var` with `reduce_vars` (enabled by default) should suffice.
+
+<a name="codegen-options"></a>
+
+#### Conditional compilation, API
+You can also use conditional compilation via the programmatic API. With the difference that the
+property name is `global_defs` and is a compressor property:
+
+```js
+uglifyJS.minify([ "input.js"], {
+    compress: {
+        dead_code: true,
+        global_defs: {
+            DEBUG: false
+        }
+    }
+});
+```
+
+## Beautifier options
+
+The code generator tries to output shortest code possible by default.  In
+case you want beautified output, pass `--beautify` (`-b`).  Optionally you
+can pass additional arguments that control the code output:
+
+- `beautify` (default `true`) -- whether to actually beautify the output.
+  Passing `-b` will set this to true, but you might need to pass `-b` even
+  when you want to generate minified code, in order to specify additional
+  arguments, so you can use `-b beautify=false` to override it.
+- `indent-level` (default 4)
+- `indent-start` (default 0) -- prefix all lines by that many spaces
+- `quote-keys` (default `false`) -- pass `true` to quote all keys in literal
+  objects
+- `space-colon` (default `true`) -- insert a space after the colon signs
+- `ascii-only` (default `false`) -- escape Unicode characters in strings and
+  regexps (affects directives with non-ascii characters becoming invalid)
+- `inline-script` (default `false`) -- escape the slash in occurrences of
+  `</script` in strings
+- `width` (default 80) -- only takes effect when beautification is on, this
+  specifies an (orientative) line width that the beautifier will try to
+  obey.  It refers to the width of the line text (excluding indentation).
+  It doesn't work very well currently, but it does make the code generated
+  by UglifyJS more readable.
+- `max-line-len` (default 32000) -- maximum line length (for uglified code)
+- `bracketize` (default `false`) -- always insert brackets in `if`, `for`,
+  `do`, `while` or `with` statements, even if their body is a single
+  statement.
+- `semicolons` (default `true`) -- separate statements with semicolons.  If
+  you pass `false` then whenever possible we will use a newline instead of a
+  semicolon, leading to more readable output of uglified code (size before
+  gzip could be smaller; size after gzip insignificantly larger).
+- `preamble` (default `null`) -- when passed it must be a string and
+  it will be prepended to the output literally.  The source map will
+  adjust for this text.  Can be used to insert a comment containing
+  licensing information, for example.
+- `quote_style` (default `0`) -- preferred quote style for strings (affects
+  quoted property names and directives as well):
+  - `0` -- prefers double quotes, switches to single quotes when there are
+    more double quotes in the string itself.
+  - `1` -- always use single quotes
+  - `2` -- always use double quotes
+  - `3` -- always use the original quotes
+- `keep_quoted_props` (default `false`) -- when turned on, prevents stripping
+  quotes from property names in object literals.
+
+### Keeping copyright notices or other comments
+
+You can pass `--comments` to retain certain comments in the output.  By
+default it will keep JSDoc-style comments that contain "@preserve",
+"@license" or "@cc_on" (conditional compilation for IE).  You can pass
+`--comments all` to keep all the comments, or a valid JavaScript regexp to
+keep only comments that match this regexp.  For example `--comments
+'/foo|bar/'` will keep only comments that contain "foo" or "bar".
+
+Note, however, that there might be situations where comments are lost.  For
+example:
+```javascript
+function f() {
+	/** @preserve Foo Bar */
+	function g() {
+	  // this function is never called
+	}
+	return something();
+}
+```
+
+Even though it has "@preserve", the comment will be lost because the inner
+function `g` (which is the AST node to which the comment is attached to) is
+discarded by the compressor as not referenced.
+
+The safest comments where to place copyright information (or other info that
+needs to be kept in the output) are comments attached to toplevel nodes.
+
+## Support for the SpiderMonkey AST
+
+UglifyJS2 has its own abstract syntax tree format; for
+[practical reasons](http://lisperator.net/blog/uglifyjs-why-not-switching-to-spidermonkey-ast/)
+we can't easily change to using the SpiderMonkey AST internally.  However,
+UglifyJS now has a converter which can import a SpiderMonkey AST.
+
+For example [Acorn][acorn] is a super-fast parser that produces a
+SpiderMonkey AST.  It has a small CLI utility that parses one file and dumps
+the AST in JSON on the standard output.  To use UglifyJS to mangle and
+compress that:
+
+    acorn file.js | uglifyjs --spidermonkey -m -c
+
+The `--spidermonkey` option tells UglifyJS that all input files are not
+JavaScript, but JS code described in SpiderMonkey AST in JSON.  Therefore we
+don't use our own parser in this case, but just transform that AST into our
+internal AST.
+
+### Use Acorn for parsing
+
+More for fun, I added the `--acorn` option which will use Acorn to do all
+the parsing.  If you pass this option, UglifyJS will `require("acorn")`.
+
+Acorn is really fast (e.g. 250ms instead of 380ms on some 650K code), but
+converting the SpiderMonkey tree that Acorn produces takes another 150ms so
+in total it's a bit more than just using UglifyJS's own parser.
+
+### Using UglifyJS to transform SpiderMonkey AST
+
+Now you can use UglifyJS as any other intermediate tool for transforming
+JavaScript ASTs in SpiderMonkey format.
+
+Example:
+
+```javascript
+function uglify(ast, options, mangle) {
+  // Conversion from SpiderMonkey AST to internal format
+  var uAST = UglifyJS.AST_Node.from_mozilla_ast(ast);
+
+  // Compression
+  uAST.figure_out_scope();
+  uAST = UglifyJS.Compressor(options).compress(uAST);
+
+  // Mangling (optional)
+  if (mangle) {
+    uAST.figure_out_scope();
+    uAST.compute_char_frequency();
+    uAST.mangle_names();
+  }
+
+  // Back-conversion to SpiderMonkey AST
+  return uAST.to_mozilla_ast();
+}
+```
+
+Check out
+[original blog post](http://rreverser.com/using-mozilla-ast-with-uglifyjs/)
+for details.
+
+API Reference
+-------------
+
+Assuming installation via NPM, you can load UglifyJS in your application
+like this:
+```javascript
+var UglifyJS = require("uglify-js");
+```
+
+It exports a lot of names, but I'll discuss here the basics that are needed
+for parsing, mangling and compressing a piece of code.  The sequence is (1)
+parse, (2) compress, (3) mangle, (4) generate output code.
+
+### The simple way
+
+There's a single toplevel function which combines all the steps.  If you
+don't need additional customization, you might want to go with `minify`.
+Example:
+```javascript
+var result = UglifyJS.minify("/path/to/file.js");
+console.log(result.code); // minified output
+// if you need to pass code instead of file name
+var result = UglifyJS.minify("var b = function () {};", {fromString: true});
+```
+
+You can also compress multiple files:
+```javascript
+var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ]);
+console.log(result.code);
+```
+
+To generate a source map:
+```javascript
+var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ], {
+	outSourceMap: "out.js.map"
+});
+console.log(result.code); // minified output
+console.log(result.map);
+```
+
+To generate a source map with the fromString option, you can also use an object:
+```javascript
+var result = UglifyJS.minify({"file1.js": "var a = function () {};"}, {
+  outSourceMap: "out.js.map",
+  outFileName: "out.js",
+  fromString: true
+});
+```
+
+Note that the source map is not saved in a file, it's just returned in
+`result.map`.  The value passed for `outSourceMap` is only used to set
+`//# sourceMappingURL=out.js.map` in `result.code`. The value of
+`outFileName` is only used to set `file` attribute in source map file.
+
+The `file` attribute in the source map (see [the spec][sm-spec]) will
+use `outFileName` firstly, if it's falsy, then will be deduced from
+`outSourceMap` (by removing `'.map'`).
+
+You can set option `sourceMapInline` to be `true` and source map will
+be appended to code.
+
+You can also specify sourceRoot property to be included in source map:
+```javascript
+var result = UglifyJS.minify([ "file1.js", "file2.js", "file3.js" ], {
+	outSourceMap: "out.js.map",
+	sourceRoot: "http://example.com/src"
+});
+```
+
+If you're compressing compiled JavaScript and have a source map for it, you
+can use the `inSourceMap` argument:
+```javascript
+var result = UglifyJS.minify("compiled.js", {
+	inSourceMap: "compiled.js.map",
+	outSourceMap: "minified.js.map"
+});
+// same as before, it returns `code` and `map`
+```
+
+If your input source map is not in a file, you can pass it in as an object
+using the `inSourceMap` argument:
+
+```javascript
+var result = UglifyJS.minify("compiled.js", {
+	inSourceMap: JSON.parse(my_source_map_string),
+	outSourceMap: "minified.js.map"
+});
+```
+
+The `inSourceMap` is only used if you also request `outSourceMap` (it makes
+no sense otherwise).
+
+To set the source map url, use the `sourceMapUrl` option.
+If you're using the X-SourceMap header instead, you can just set the `sourceMapUrl` option to false.
+Defaults to outSourceMap:
+
+```javascript
+var result = UglifyJS.minify([ "file1.js" ], {
+  outSourceMap: "out.js.map",
+  sourceMapUrl: "localhost/out.js.map"
+});
+```
+
+Other options:
+
+- `warnings` (default `false`) — pass `true` to display compressor warnings.
+
+- `fromString` (default `false`) — if you pass `true` then you can pass
+  JavaScript source code, rather than file names.
+
+- `mangle` (default `true`) — pass `false` to skip mangling names, or pass
+  an object to specify mangling options (see below).
+
+- `mangleProperties` (default `false`) — pass an object to specify custom
+  mangle property options.
+
+- `output` (default `null`) — pass an object if you wish to specify
+  additional [output options][codegen].  The defaults are optimized
+  for best compression.
+
+- `compress` (default `{}`) — pass `false` to skip compressing entirely.
+  Pass an object to specify custom [compressor options][compressor].
+
+- `parse` (default {}) — pass an object if you wish to specify some
+  additional [parser options][parser]. (not all options available... see below)
+
+##### mangle
+
+ - `except` - pass an array of identifiers that should be excluded from mangling
+
+ - `toplevel` — mangle names declared in the toplevel scope (disabled by
+  default).
+
+ - `eval` — mangle names visible in scopes where eval or with are used
+  (disabled by default).
+
+ - `keep_fnames` -- default `false`.  Pass `true` to not mangle
+  function names.  Useful for code relying on `Function.prototype.name`.
+  See also: the `keep_fnames` [compress option](#compressor-options).
+
+  Examples:
+
+  ```javascript
+  //tst.js
+  var globalVar;
+  function funcName(firstLongName, anotherLongName)
+  {
+    var myVariable = firstLongName +  anotherLongName;
+  }
+
+  UglifyJS.minify("tst.js").code;
+  // 'function funcName(a,n){}var globalVar;'
+
+  UglifyJS.minify("tst.js", { mangle: { except: ['firstLongName'] } }).code;
+  // 'function funcName(firstLongName,a){}var globalVar;'
+
+  UglifyJS.minify("tst.js", { mangle: { toplevel: true } }).code;
+  // 'function n(n,a){}var a;'
+  ```
+
+##### mangleProperties options
+
+ - `regex` — Pass a RegExp to only mangle certain names (maps to the `--mangle-regex` CLI arguments option)
+ - `ignore_quoted` – Only mangle unquoted property names (maps to the `--mangle-props 2` CLI arguments option)
+ - `debug` – Mangle names with the original name still present (maps to the `--mangle-props-debug` CLI arguments option). Defaults to `false`. Pass an empty string to enable, or a non-empty string to set the suffix.
+
+We could add more options to `UglifyJS.minify` — if you need additional
+functionality please suggest!
+
+### The hard way
+
+Following there's more detailed API info, in case the `minify` function is
+too simple for your needs.
+
+#### The parser
+```javascript
+var toplevel_ast = UglifyJS.parse(code, options);
+```
+
+`options` is optional and if present it must be an object.  The following
+properties are available:
+
+- `strict` — disable automatic semicolon insertion and support for trailing
+  comma in arrays and objects
+- `bare_returns` — Allow return outside of functions. (maps to the
+  `--bare-returns` CLI arguments option and available to `minify` `parse`
+  other options object)
+- `filename` — the name of the file where this code is coming from
+- `toplevel` — a `toplevel` node (as returned by a previous invocation of
+  `parse`)
+
+The last two options are useful when you'd like to minify multiple files and
+get a single file as the output and a proper source map.  Our CLI tool does
+something like this:
+```javascript
+var toplevel = null;
+files.forEach(function(file){
+	var code = fs.readFileSync(file, "utf8");
+	toplevel = UglifyJS.parse(code, {
+		filename: file,
+		toplevel: toplevel
+	});
+});
+```
+
+After this, we have in `toplevel` a big AST containing all our files, with
+each token having proper information about where it came from.
+
+#### Scope information
+
+UglifyJS contains a scope analyzer that you need to call manually before
+compressing or mangling.  Basically it augments various nodes in the AST
+with information about where is a name defined, how many times is a name
+referenced, if it is a global or not, if a function is using `eval` or the
+`with` statement etc.  I will discuss this some place else, for now what's
+important to know is that you need to call the following before doing
+anything with the tree:
+```javascript
+toplevel.figure_out_scope()
+```
+
+#### Compression
+
+Like this:
+```javascript
+var compressor = UglifyJS.Compressor(options);
+var compressed_ast = compressor.compress(toplevel);
+```
+
+The `options` can be missing.  Available options are discussed above in
+“Compressor options”.  Defaults should lead to best compression in most
+scripts.
+
+The compressor is destructive, so don't rely that `toplevel` remains the
+original tree.
+
+#### Mangling
+
+After compression it is a good idea to call again `figure_out_scope` (since
+the compressor might drop unused variables / unreachable code and this might
+change the number of identifiers or their position).  Optionally, you can
+call a trick that helps after Gzip (counting character frequency in
+non-mangleable words).  Example:
+```javascript
+compressed_ast.figure_out_scope();
+compressed_ast.compute_char_frequency();
+compressed_ast.mangle_names();
+```
+
+#### Generating output
+
+AST nodes have a `print` method that takes an output stream.  Essentially,
+to generate code you do this:
+```javascript
+var stream = UglifyJS.OutputStream(options);
+compressed_ast.print(stream);
+var code = stream.toString(); // this is your minified code
+```
+
+or, for a shortcut you can do:
+```javascript
+var code = compressed_ast.print_to_string(options);
+```
+
+As usual, `options` is optional.  The output stream accepts a lot of options,
+most of them documented above in section “Beautifier options”.  The two
+which we care about here are `source_map` and `comments`.
+
+#### Keeping comments in the output
+
+In order to keep certain comments in the output you need to pass the
+`comments` option.  Pass a RegExp (as string starting and closing with `/`
+or pass a RegExp object), a boolean or a function.  Stringified options
+`all` and `some` can be passed too, where `some` behaves like it's cli
+equivalent `--comments` without passing a value. If you pass a RegExp,
+only those comments whose body matches the RegExp will be kept.  Note that body
+means without the initial `//` or `/*`.  If you pass a function, it will be
+called for every comment in the tree and will receive two arguments: the
+node that the comment is attached to, and the comment token itself.
+
+The comment token has these properties:
+
+- `type`: "comment1" for single-line comments or "comment2" for multi-line
+  comments
+- `value`: the comment body
+- `pos` and `endpos`: the start/end positions (zero-based indexes) in the
+  original code where this comment appears
+- `line` and `col`: the line and column where this comment appears in the
+  original code
+- `file` — the file name of the original file
+- `nlb` — true if there was a newline before this comment in the original
+  code, or if this comment contains a newline.
+
+Your function should return `true` to keep the comment, or a falsy value
+otherwise.
+
+#### Generating a source mapping
+
+You need to pass the `source_map` argument when calling `print`.  It needs
+to be a `SourceMap` object (which is a thin wrapper on top of the
+[source-map][source-map] library).
+
+Example:
+```javascript
+var source_map = UglifyJS.SourceMap(source_map_options);
+var stream = UglifyJS.OutputStream({
+	...
+	source_map: source_map
+});
+compressed_ast.print(stream);
+
+var code = stream.toString();
+var map = source_map.toString(); // json output for your source map
+```
+
+The `source_map_options` (optional) can contain the following properties:
+
+- `file`: the name of the JavaScript output file that this mapping refers to
+- `root`: the `sourceRoot` property (see the [spec][sm-spec])
+- `orig`: the "original source map", handy when you compress generated JS
+  and want to map the minified output back to the original code where it
+  came from.  It can be simply a string in JSON, or a JSON object containing
+  the original source map.
+
+  [acorn]: https://github.com/ternjs/acorn
+  [source-map]: https://github.com/mozilla/source-map
+  [sm-spec]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+  [codegen]: http://lisperator.net/uglifyjs/codegen
+  [compressor]: http://lisperator.net/uglifyjs/compress
+  [parser]: http://lisperator.net/uglifyjs/parser
+
+#### Support for `const`
+
+`const` in `uglify-js@2.x` has function scope and as such behaves much like
+`var` - unlike `const` in ES2015 (ES6) which has block scope. It is recommended
+to avoid using `const` for this reason as it will have undefined behavior when
+run on an ES2015 compatible browser.
diff --git a/node_modules/uglify-js/bin/extract-props.js b/node_modules/uglify-js/bin/extract-props.js
new file mode 100644
index 0000000..a5b6145
--- /dev/null
+++ b/node_modules/uglify-js/bin/extract-props.js
@@ -0,0 +1,77 @@
+#! /usr/bin/env node
+
+"use strict";
+
+var U2 = require("../tools/node");
+var fs = require("fs");
+var yargs = require("yargs");
+var ARGS = yargs
+    .describe("o", "Output file")
+    .argv;
+var files = ARGS._.slice();
+var output = {
+    vars: {},
+    props: {}
+};
+
+if (ARGS.o) try {
+    output = JSON.parse(fs.readFileSync(ARGS.o, "utf8"));
+} catch(ex) {}
+
+files.forEach(getProps);
+
+if (ARGS.o) {
+    fs.writeFileSync(ARGS.o, JSON.stringify(output, null, 2), "utf8");
+} else {
+    console.log("%s", JSON.stringify(output, null, 2));
+}
+
+function getProps(filename) {
+    var code = fs.readFileSync(filename, "utf8");
+    var ast = U2.parse(code);
+
+    ast.walk(new U2.TreeWalker(function(node){
+        if (node instanceof U2.AST_ObjectKeyVal) {
+            add(node.key);
+        }
+        else if (node instanceof U2.AST_ObjectProperty) {
+            add(node.key.name);
+        }
+        else if (node instanceof U2.AST_Dot) {
+            add(node.property);
+        }
+        else if (node instanceof U2.AST_Sub) {
+            addStrings(node.property);
+        }
+    }));
+
+    function addStrings(node) {
+        var out = {};
+        try {
+            (function walk(node){
+                node.walk(new U2.TreeWalker(function(node){
+                    if (node instanceof U2.AST_Seq) {
+                        walk(node.cdr);
+                        return true;
+                    }
+                    if (node instanceof U2.AST_String) {
+                        add(node.value);
+                        return true;
+                    }
+                    if (node instanceof U2.AST_Conditional) {
+                        walk(node.consequent);
+                        walk(node.alternative);
+                        return true;
+                    }
+                    throw out;
+                }));
+            })(node);
+        } catch(ex) {
+            if (ex !== out) throw ex;
+        }
+    }
+
+    function add(name) {
+        output.props[name] = true;
+    }
+}
diff --git a/node_modules/uglify-js/bin/uglifyjs b/node_modules/uglify-js/bin/uglifyjs
new file mode 100755
index 0000000..63b2f26
--- /dev/null
+++ b/node_modules/uglify-js/bin/uglifyjs
@@ -0,0 +1,635 @@
+#! /usr/bin/env node
+// -*- js -*-
+
+"use strict";
+
+var UglifyJS = require("../tools/node");
+var sys = require("util");
+var yargs = require("yargs");
+var fs = require("fs");
+var path = require("path");
+var acorn;
+var screw_ie8 = true;
+var ARGS = yargs
+    .usage("$0 input1.js [input2.js ...] [options]\n\
+Use a single dash to read input from the standard input.\
+\n\n\
+NOTE: by default there is no mangling/compression.\n\
+Without [options] it will simply parse input files and dump the AST\n\
+with whitespace and comments discarded.  To achieve compression and\n\
+mangling you need to use `-c` and `-m`.\
+")
+    .describe("source-map", "Specify an output file where to generate source map.")
+    .describe("source-map-root", "The path to the original source to be included in the source map.")
+    .describe("source-map-url", "The path to the source map to be added in //# sourceMappingURL.  Defaults to the value passed with --source-map.")
+    .describe("source-map-inline", "Write base64-encoded source map to the end of js output.  Disabled by default")
+    .describe("source-map-include-sources", "Pass this flag if you want to include the content of source files in the source map as sourcesContent property.")
+    .describe("in-source-map", "Input source map, useful if you're compressing JS that was generated from some other original code.")
+    .describe("screw-ie8", "Do not support Internet Explorer 6/7/8. This flag is enabled by default.")
+    .describe("support-ie8", "Support non-standard Internet Explorer 6/7/8 javascript.")
+    .describe("expr", "Parse a single expression, rather than a program (for parsing JSON)")
+    .describe("p", "Skip prefix for original filenames that appear in source maps. \
+For example -p 3 will drop 3 directories from file names and ensure they are relative paths. \
+You can also specify -p relative, which will make UglifyJS figure out itself the relative paths between original sources, \
+the source map and the output file.")
+    .describe("o", "Output file (default STDOUT).")
+    .describe("b", "Beautify output/specify output options.")
+    .describe("m", "Mangle names/pass mangler options.")
+    .describe("r", "Reserved names to exclude from mangling.")
+    .describe("c", "Enable compressor/pass compressor options. \
+Pass options like -c hoist_vars=false,if_return=false. \
+Use -c with no argument to use the default compression options.")
+    .describe("d", "Global definitions")
+    .describe("e", "Embed everything in a big function, with a configurable parameter/argument list.")
+
+    .describe("comments", "Preserve copyright comments in the output. \
+By default this works like Google Closure, keeping JSDoc-style comments that contain \"@license\" or \"@preserve\". \
+You can optionally pass one of the following arguments to this flag:\n\
+- \"all\" to keep all comments\n\
+- a valid JS RegExp like `/foo/`or `/^!/` to keep only matching comments.\n\
+\
+Note that currently not *all* comments can be kept when compression is on, \
+because of dead code removal or cascading statements into sequences.")
+
+    .describe("preamble", "Preamble to prepend to the output.  You can use this to insert a \
+comment, for example for licensing information.  This will not be \
+parsed, but the source map will adjust for its presence.")
+
+    .describe("stats", "Display operations run time on STDERR.")
+    .describe("acorn", "Use Acorn for parsing.")
+    .describe("spidermonkey", "Assume input files are SpiderMonkey AST format (as JSON).")
+    .describe("self", "Build itself (UglifyJS2) as a library (implies --wrap=UglifyJS --export-all)")
+    .describe("wrap", "Embed everything in a big function, making the “exports” and “global” variables available. \
+You need to pass an argument to this option to specify the name that your module will take when included in, say, a browser.")
+    .describe("export-all", "Only used when --wrap, this tells UglifyJS to add code to automatically export all globals.")
+    .describe("lint", "Display some scope warnings")
+    .describe("v", "Verbose")
+    .describe("V", "Print version number and exit.")
+    .describe("noerr", "Don't throw an error for unknown options in -c, -b or -m.")
+    .describe("bare-returns", "Allow return outside of functions.  Useful when minifying CommonJS modules.")
+    .describe("keep-fnames", "Do not mangle/drop function names.  Useful for code relying on Function.prototype.name.")
+    .describe("quotes", "Quote style (0 - auto, 1 - single, 2 - double, 3 - original)")
+    .describe("reserved-file", "File containing reserved names")
+    .describe("reserve-domprops", "Make (most?) DOM properties reserved for --mangle-props")
+    .describe("mangle-props", "Mangle property names (0 - disabled, 1 - mangle all properties, 2 - mangle unquoted properies)")
+    .describe("mangle-regex", "Only mangle property names matching the regex")
+    .describe("name-cache", "File to hold mangled names mappings")
+    .describe("pure-funcs", "List of functions that can be safely removed if their return value is not used")
+    .describe("dump-spidermonkey-ast", "Dump SpiderMonkey AST to stdout.")
+    .describe("wrap-iife", "Wrap IIFEs in parenthesis. Note: this disables the negate_iife compression option")
+
+    .alias("p", "prefix")
+    .alias("o", "output")
+    .alias("v", "verbose")
+    .alias("b", "beautify")
+    .alias("m", "mangle")
+    .alias("c", "compress")
+    .alias("d", "define")
+    .alias("r", "reserved")
+    .alias("V", "version")
+    .alias("e", "enclose")
+    .alias("q", "quotes")
+
+    .string("source-map")
+    .string("source-map-root")
+    .string("source-map-url")
+    .string("b")
+    .string("beautify")
+    .string("m")
+    .string("mangle")
+    .string("mangle-props-debug")
+    .string("c")
+    .string("compress")
+    .string("d")
+    .string("define")
+    .string("e")
+    .string("enclose")
+    .string("comments")
+    .string("wrap")
+    .string("p")
+    .string("prefix")
+    .string("name-cache")
+
+    .array("reserved-file")
+    .array("pure-funcs")
+
+    .boolean("expr")
+    .boolean("source-map-inline")
+    .boolean("source-map-include-sources")
+    .boolean("screw-ie8")
+    .boolean("support-ie8")
+    .boolean("export-all")
+    .boolean("self")
+    .boolean("v")
+    .boolean("verbose")
+    .boolean("stats")
+    .boolean("acorn")
+    .boolean("spidermonkey")
+    .boolean("dump-spidermonkey-ast")
+    .boolean("lint")
+    .boolean("V")
+    .boolean("version")
+    .boolean("noerr")
+    .boolean("bare-returns")
+    .boolean("keep-fnames")
+    .boolean("reserve-domprops")
+    .boolean("wrap-iife")
+
+    .wrap(80)
+
+    .argv
+;
+
+normalize(ARGS);
+
+if (ARGS.noerr) {
+    UglifyJS.DefaultsError.croak = function(msg, defs) {
+        print_error("WARN: " + msg);
+    };
+}
+
+if (ARGS.version || ARGS.V) {
+    var json = require("../package.json");
+    print(json.name + ' ' + json.version);
+    process.exit(0);
+}
+
+if (ARGS.ast_help) {
+    var desc = UglifyJS.describe_ast();
+    print(typeof desc == "string" ? desc : JSON.stringify(desc, null, 2));
+    process.exit(0);
+}
+
+if (ARGS.h || ARGS.help) {
+    print(yargs.help());
+    process.exit(0);
+}
+
+if (ARGS.acorn) {
+    acorn = require("acorn");
+}
+
+var COMPRESS = getOptions("c", true);
+var MANGLE = getOptions("m", true);
+var BEAUTIFY = getOptions("b", true);
+var RESERVED = null;
+
+if (ARGS.reserved_file) ARGS.reserved_file.forEach(function(filename){
+    RESERVED = UglifyJS.readReservedFile(filename, RESERVED);
+});
+
+if (ARGS.reserve_domprops) {
+    RESERVED = UglifyJS.readDefaultReservedFile(RESERVED);
+}
+
+if (ARGS.d) {
+    if (COMPRESS) COMPRESS.global_defs = getOptions("d");
+}
+
+if (ARGS.pure_funcs) {
+    if (COMPRESS) COMPRESS.pure_funcs = ARGS.pure_funcs;
+}
+
+if (ARGS.r) {
+    if (MANGLE) MANGLE.except = ARGS.r.replace(/^\s+|\s+$/g).split(/\s*,+\s*/);
+}
+
+if (RESERVED && MANGLE) {
+    if (!MANGLE.except) MANGLE.except = RESERVED.vars;
+    else MANGLE.except = MANGLE.except.concat(RESERVED.vars);
+}
+
+function readNameCache(key) {
+    return UglifyJS.readNameCache(ARGS.name_cache, key);
+}
+
+function writeNameCache(key, cache) {
+    return UglifyJS.writeNameCache(ARGS.name_cache, key, cache);
+}
+
+function extractRegex(str) {
+  if (/^\/.*\/[a-zA-Z]*$/.test(str)) {
+    var regex_pos = str.lastIndexOf("/");
+    return new RegExp(str.substr(1, regex_pos - 1), str.substr(regex_pos + 1));
+  } else {
+    throw new Error("Invalid regular expression: " + str);
+  }
+}
+
+if (ARGS.quotes === true) {
+    ARGS.quotes = 3;
+}
+
+if (ARGS.mangle_props === true) {
+    ARGS.mangle_props = 1;
+} else if (ARGS.mangle_props === "unquoted") {
+    ARGS.mangle_props = 2;
+}
+
+var OUTPUT_OPTIONS = {
+    beautify     : BEAUTIFY ? true : false,
+    max_line_len : 32000,
+    preamble     : ARGS.preamble || null,
+    quote_style  : ARGS.quotes != null ? ARGS.quotes : 0,
+};
+
+if (ARGS.mangle_props == 2) {
+    OUTPUT_OPTIONS.keep_quoted_props = true;
+    if (COMPRESS && !("properties" in COMPRESS))
+        COMPRESS.properties = false;
+}
+
+if (ARGS.support_ie8 === true && ARGS.screw_ie8 !== true) {
+    screw_ie8 = false;
+}
+
+if (COMPRESS) COMPRESS.screw_ie8 = screw_ie8;
+if (MANGLE) MANGLE.screw_ie8 = screw_ie8;
+OUTPUT_OPTIONS.screw_ie8 = screw_ie8;
+
+if (ARGS.keep_fnames) {
+    if (COMPRESS) COMPRESS.keep_fnames = true;
+    if (MANGLE) MANGLE.keep_fnames = true;
+}
+
+if (ARGS.wrap_iife) {
+    if (COMPRESS) COMPRESS.negate_iife = false;
+    OUTPUT_OPTIONS.wrap_iife = true;
+}
+
+if (BEAUTIFY)
+    UglifyJS.merge(OUTPUT_OPTIONS, BEAUTIFY);
+
+if (ARGS.comments === "") {
+    OUTPUT_OPTIONS.comments = "some";
+} else {
+    OUTPUT_OPTIONS.comments = ARGS.comments;
+}
+
+var files = ARGS._.slice();
+
+if (process.platform === "win32")
+    files = UglifyJS.simple_glob(files);
+
+if (ARGS.self) {
+    if (files.length > 0) {
+        print_error("WARN: Ignoring input files since --self was passed");
+    }
+    files = UglifyJS.FILES;
+    if (!ARGS.wrap) ARGS.wrap = "UglifyJS";
+}
+
+var ORIG_MAP = ARGS.in_source_map;
+
+if (ORIG_MAP && ORIG_MAP != "inline") {
+    ORIG_MAP = JSON.parse(fs.readFileSync(ORIG_MAP));
+    if (files.length == 0) {
+        print_error("INFO: Using file from the input source map: " + ORIG_MAP.file);
+        files = [ ORIG_MAP.file ];
+    }
+}
+
+if (files.length == 0) {
+    files = [ "-" ];
+}
+
+if (ORIG_MAP == "inline") {
+    if (files.length > 1) {
+        print_error("ERROR: Inline source map only works with singular input");
+        process.exit(1);
+    }
+    if (ARGS.acorn || ARGS.spidermonkey) {
+        print_error("ERROR: Inline source map only works with built-in parser");
+        process.exit(1);
+    }
+}
+
+if (files.indexOf("-") >= 0 && ARGS.source_map) {
+    print_error("ERROR: Source map doesn't work with input from STDIN");
+    process.exit(1);
+}
+
+if (files.filter(function(el){ return el == "-" }).length > 1) {
+    print_error("ERROR: Can read a single file from STDIN (two or more dashes specified)");
+    process.exit(1);
+}
+
+var STATS = {};
+var TOPLEVEL = null;
+var P_RELATIVE = ARGS.p && ARGS.p == "relative";
+var SOURCES_CONTENT = {};
+var index = 0;
+
+!function cb() {
+    if (index == files.length) return done();
+    var file = files[index++];
+    read_whole_file(file, function (err, code) {
+        if (err) {
+            print_error("ERROR: can't read file: " + file);
+            process.exit(1);
+        }
+        if (ORIG_MAP == "inline") {
+            ORIG_MAP = read_source_map(code);
+        }
+        if (ARGS.p != null) {
+            if (P_RELATIVE) {
+                file = path.relative(path.dirname(ARGS.source_map), file).replace(/\\/g, '/');
+            } else {
+                var p = parseInt(ARGS.p, 10);
+                if (!isNaN(p)) {
+                    file = file.replace(/^\/+/, "").split(/\/+/).slice(ARGS.p).join("/");
+                }
+            }
+        }
+        SOURCES_CONTENT[file] = code;
+        time_it("parse", function(){
+            if (ARGS.spidermonkey) {
+                var program = JSON.parse(code);
+                if (!TOPLEVEL) TOPLEVEL = program;
+                else TOPLEVEL.body = TOPLEVEL.body.concat(program.body);
+            }
+            else if (ARGS.acorn) {
+                TOPLEVEL = acorn.parse(code, {
+                    locations     : true,
+                    sourceFile    : file,
+                    program       : TOPLEVEL
+                });
+            }
+            else {
+                try {
+                    TOPLEVEL = UglifyJS.parse(code, {
+                        filename     : file,
+                        toplevel     : TOPLEVEL,
+                        expression   : ARGS.expr,
+                        bare_returns : ARGS.bare_returns,
+                    });
+                } catch(ex) {
+                    if (ex instanceof UglifyJS.JS_Parse_Error) {
+                        print_error("Parse error at " + file + ":" + ex.line + "," + ex.col);
+                        var col = ex.col;
+                        var lines = code.split(/\r?\n/);
+                        var line = lines[ex.line - 1];
+                        if (!line && !col) {
+                            line = lines[ex.line - 2];
+                            col = line.length;
+                        }
+                        if (line) {
+                            if (col > 40) {
+                                line = line.slice(col - 40);
+                                col = 40;
+                            }
+                            print_error(line.slice(0, 80));
+                            print_error(line.slice(0, col).replace(/\S/g, " ") + "^");
+                        }
+                        print_error(ex.stack);
+                        process.exit(1);
+                    }
+                    throw ex;
+                }
+            };
+        });
+        cb();
+    });
+}();
+
+function done() {
+    var OUTPUT_FILE = ARGS.o;
+
+    var SOURCE_MAP = (ARGS.source_map || ARGS.source_map_inline) ? UglifyJS.SourceMap({
+        file: P_RELATIVE ? path.relative(path.dirname(ARGS.source_map), OUTPUT_FILE) : OUTPUT_FILE,
+        root: ARGS.source_map_root || ORIG_MAP && ORIG_MAP.sourceRoot,
+        orig: ORIG_MAP,
+    }) : null;
+
+    OUTPUT_OPTIONS.source_map = SOURCE_MAP;
+
+    try {
+        var output = UglifyJS.OutputStream(OUTPUT_OPTIONS);
+        var compressor = COMPRESS && UglifyJS.Compressor(COMPRESS);
+    } catch(ex) {
+        if (ex instanceof UglifyJS.DefaultsError) {
+            print_error(ex.message);
+            print_error("Supported options:");
+            print_error(sys.inspect(ex.defs));
+            process.exit(1);
+        }
+    }
+
+    if (ARGS.acorn || ARGS.spidermonkey) time_it("convert_ast", function(){
+        TOPLEVEL = UglifyJS.AST_Node.from_mozilla_ast(TOPLEVEL);
+    });
+
+    if (ARGS.wrap != null) {
+        TOPLEVEL = TOPLEVEL.wrap_commonjs(ARGS.wrap, ARGS.export_all);
+    }
+
+    if (ARGS.enclose != null) {
+        var arg_parameter_list = ARGS.enclose;
+        if (arg_parameter_list === true) {
+            arg_parameter_list = [];
+        }
+        else if (!(arg_parameter_list instanceof Array)) {
+            arg_parameter_list = [arg_parameter_list];
+        }
+        TOPLEVEL = TOPLEVEL.wrap_enclose(arg_parameter_list);
+    }
+
+    if (ARGS.mangle_props || ARGS.name_cache) (function(){
+        var reserved = RESERVED ? RESERVED.props : null;
+        var cache = readNameCache("props");
+        var regex;
+
+        try {
+          regex = ARGS.mangle_regex ? extractRegex(ARGS.mangle_regex) : null;
+        } catch (e) {
+            print_error("ERROR: Invalid --mangle-regex: " + e.message);
+            process.exit(1);
+        }
+
+        TOPLEVEL = UglifyJS.mangle_properties(TOPLEVEL, {
+            reserved      : reserved,
+            cache         : cache,
+            only_cache    : !ARGS.mangle_props,
+            regex         : regex,
+            ignore_quoted : ARGS.mangle_props == 2,
+            debug         : typeof ARGS.mangle_props_debug === "undefined" ? false : ARGS.mangle_props_debug
+        });
+        writeNameCache("props", cache);
+    })();
+
+    var SCOPE_IS_NEEDED = COMPRESS || MANGLE || ARGS.lint
+    var TL_CACHE = readNameCache("vars");
+    if (MANGLE) MANGLE.cache = TL_CACHE;
+
+    if (SCOPE_IS_NEEDED) {
+        time_it("scope", function(){
+            TOPLEVEL.figure_out_scope(MANGLE || { screw_ie8: screw_ie8, cache: TL_CACHE });
+            if (ARGS.lint) {
+                TOPLEVEL.scope_warnings();
+            }
+        });
+    }
+
+    if (COMPRESS) {
+        time_it("squeeze", function(){
+            TOPLEVEL = compressor.compress(TOPLEVEL);
+        });
+    }
+
+    if (SCOPE_IS_NEEDED) {
+        time_it("scope", function(){
+            TOPLEVEL.figure_out_scope(MANGLE || { screw_ie8: screw_ie8, cache: TL_CACHE });
+            if (MANGLE && !TL_CACHE) {
+                TOPLEVEL.compute_char_frequency(MANGLE);
+            }
+        });
+    }
+
+    if (MANGLE) time_it("mangle", function(){
+        TOPLEVEL.mangle_names(MANGLE);
+    });
+
+    writeNameCache("vars", TL_CACHE);
+
+    if (ARGS.source_map_include_sources) {
+        for (var file in SOURCES_CONTENT) {
+            if (SOURCES_CONTENT.hasOwnProperty(file)) {
+                SOURCE_MAP.get().setSourceContent(file, SOURCES_CONTENT[file]);
+            }
+        }
+    }
+
+    if (ARGS.dump_spidermonkey_ast) {
+        print(JSON.stringify(TOPLEVEL.to_mozilla_ast(), null, 2));
+    } else {
+        time_it("generate", function(){
+            TOPLEVEL.print(output);
+        });
+
+        output = output.get();
+
+        if (SOURCE_MAP) {
+            if (ARGS.source_map_inline) {
+                var base64_string = new Buffer(SOURCE_MAP.toString()).toString('base64');
+                output += "\n//# sourceMappingURL=data:application/json;charset=utf-8;base64," + base64_string;
+            } else {
+                fs.writeFileSync(ARGS.source_map, SOURCE_MAP, "utf8");
+                var source_map_url = ARGS.source_map_url || (
+                    P_RELATIVE
+                        ? path.relative(path.dirname(OUTPUT_FILE), ARGS.source_map)
+                        : ARGS.source_map
+                );
+                output += "\n//# sourceMappingURL=" + source_map_url;
+            }
+        }
+
+        if (OUTPUT_FILE) {
+            fs.writeFileSync(OUTPUT_FILE, output, "utf8");
+        } else {
+            print(output);
+        }
+    }
+
+    if (ARGS.stats) {
+        print_error(UglifyJS.string_template("Timing information (compressed {count} files):", {
+            count: files.length
+        }));
+        for (var i in STATS) if (STATS.hasOwnProperty(i)) {
+            print_error(UglifyJS.string_template("- {name}: {time}s", {
+                name: i,
+                time: (STATS[i] / 1000).toFixed(3)
+            }));
+        }
+    }
+}
+
+/* -----[ functions ]----- */
+
+function normalize(o) {
+    for (var i in o) if (o.hasOwnProperty(i) && /-/.test(i)) {
+        o[i.replace(/-/g, "_")] = o[i];
+        delete o[i];
+    }
+}
+
+function getOptions(flag, constants) {
+    var x = ARGS[flag];
+    if (x == null || x === false) return null;
+    var ret = {};
+    if (x !== "") {
+        if (Array.isArray(x)) x = x.map(function (v) { return "(" + v + ")"; }).join(", ");
+
+        var ast;
+        try {
+            ast = UglifyJS.parse(x, { cli: true, expression: true });
+        } catch(ex) {
+            if (ex instanceof UglifyJS.JS_Parse_Error) {
+                print_error("Error parsing arguments for flag `" + flag + "': " + x);
+                process.exit(1);
+            }
+        }
+        ast.walk(new UglifyJS.TreeWalker(function(node){
+            if (node instanceof UglifyJS.AST_Seq) return; // descend
+            if (node instanceof UglifyJS.AST_Assign) {
+                var name = node.left.print_to_string().replace(/-/g, "_");
+                var value = node.right;
+                if (constants)
+                    value = new Function("return (" + value.print_to_string() + ")")();
+                ret[name] = value;
+                return true;    // no descend
+            }
+            if (node instanceof UglifyJS.AST_Symbol || node instanceof UglifyJS.AST_Binary) {
+                var name = node.print_to_string().replace(/-/g, "_");
+                ret[name] = true;
+                return true;    // no descend
+            }
+            print_error(node.TYPE)
+            print_error("Error parsing arguments for flag `" + flag + "': " + x);
+            process.exit(1);
+        }));
+    }
+    return ret;
+}
+
+function read_whole_file(filename, cb) {
+    if (filename == "-") {
+        var chunks = [];
+        process.stdin.setEncoding('utf-8');
+        process.stdin.on('data', function (chunk) {
+            chunks.push(chunk);
+        }).on('end', function () {
+            cb(null, chunks.join(""));
+        });
+        process.openStdin();
+    } else {
+        fs.readFile(filename, "utf-8", cb);
+    }
+}
+
+function read_source_map(code) {
+    var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(.*)/.exec(code);
+    if (!match) {
+        print_error("WARN: inline source map not found");
+        return null;
+    }
+    return JSON.parse(new Buffer(match[2], "base64"));
+}
+
+function time_it(name, cont) {
+    var t1 = new Date().getTime();
+    var ret = cont();
+    if (ARGS.stats) {
+        var spent = new Date().getTime() - t1;
+        if (STATS[name]) STATS[name] += spent;
+        else STATS[name] = spent;
+    }
+    return ret;
+}
+
+function print_error(msg) {
+    console.error("%s", msg);
+}
+
+function print(txt) {
+    console.log("%s", txt);
+}
diff --git a/node_modules/uglify-js/lib/ast.js b/node_modules/uglify-js/lib/ast.js
new file mode 100644
index 0000000..028772f
--- /dev/null
+++ b/node_modules/uglify-js/lib/ast.js
@@ -0,0 +1,1052 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function DEFNODE(type, props, methods, base) {
+    if (arguments.length < 4) base = AST_Node;
+    if (!props) props = [];
+    else props = props.split(/\s+/);
+    var self_props = props;
+    if (base && base.PROPS)
+        props = props.concat(base.PROPS);
+    var code = "return function AST_" + type + "(props){ if (props) { ";
+    for (var i = props.length; --i >= 0;) {
+        code += "this." + props[i] + " = props." + props[i] + ";";
+    }
+    var proto = base && new base;
+    if (proto && proto.initialize || (methods && methods.initialize))
+        code += "this.initialize();";
+    code += "}}";
+    var ctor = new Function(code)();
+    if (proto) {
+        ctor.prototype = proto;
+        ctor.BASE = base;
+    }
+    if (base) base.SUBCLASSES.push(ctor);
+    ctor.prototype.CTOR = ctor;
+    ctor.PROPS = props || null;
+    ctor.SELF_PROPS = self_props;
+    ctor.SUBCLASSES = [];
+    if (type) {
+        ctor.prototype.TYPE = ctor.TYPE = type;
+    }
+    if (methods) for (i in methods) if (HOP(methods, i)) {
+        if (/^\$/.test(i)) {
+            ctor[i.substr(1)] = methods[i];
+        } else {
+            ctor.prototype[i] = methods[i];
+        }
+    }
+    ctor.DEFMETHOD = function(name, method) {
+        this.prototype[name] = method;
+    };
+    if (typeof exports !== "undefined") {
+        exports["AST_" + type] = ctor;
+    }
+    return ctor;
+};
+
+var AST_Token = DEFNODE("Token", "type value line col pos endline endcol endpos nlb comments_before file raw", {
+}, null);
+
+var AST_Node = DEFNODE("Node", "start end", {
+    _clone: function(deep) {
+        if (deep) {
+            var self = this.clone();
+            return self.transform(new TreeTransformer(function(node) {
+                if (node !== self) {
+                    return node.clone(true);
+                }
+            }));
+        }
+        return new this.CTOR(this);
+    },
+    clone: function(deep) {
+        return this._clone(deep);
+    },
+    $documentation: "Base class of all AST nodes",
+    $propdoc: {
+        start: "[AST_Token] The first token of this node",
+        end: "[AST_Token] The last token of this node"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this);
+    },
+    walk: function(visitor) {
+        return this._walk(visitor); // not sure the indirection will be any help
+    }
+}, null);
+
+AST_Node.warn_function = null;
+AST_Node.warn = function(txt, props) {
+    if (AST_Node.warn_function)
+        AST_Node.warn_function(string_template(txt, props));
+};
+
+/* -----[ statements ]----- */
+
+var AST_Statement = DEFNODE("Statement", null, {
+    $documentation: "Base class of all statements",
+});
+
+var AST_Debugger = DEFNODE("Debugger", null, {
+    $documentation: "Represents a debugger statement",
+}, AST_Statement);
+
+var AST_Directive = DEFNODE("Directive", "value scope quote", {
+    $documentation: "Represents a directive, like \"use strict\";",
+    $propdoc: {
+        value: "[string] The value of this directive as a plain string (it's not an AST_String!)",
+        scope: "[AST_Scope/S] The scope that this directive affects",
+        quote: "[string] the original quote character"
+    },
+}, AST_Statement);
+
+var AST_SimpleStatement = DEFNODE("SimpleStatement", "body", {
+    $documentation: "A statement consisting of an expression, i.e. a = 1 + 2",
+    $propdoc: {
+        body: "[AST_Node] an expression node (should not be instanceof AST_Statement)"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.body._walk(visitor);
+        });
+    }
+}, AST_Statement);
+
+function walk_body(node, visitor) {
+    var body = node.body;
+    if (body instanceof AST_Statement) {
+        body._walk(visitor);
+    }
+    else for (var i = 0, len = body.length; i < len; i++) {
+        body[i]._walk(visitor);
+    }
+};
+
+var AST_Block = DEFNODE("Block", "body", {
+    $documentation: "A body of statements (usually bracketed)",
+    $propdoc: {
+        body: "[AST_Statement*] an array of statements"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Statement);
+
+var AST_BlockStatement = DEFNODE("BlockStatement", null, {
+    $documentation: "A block statement",
+}, AST_Block);
+
+var AST_EmptyStatement = DEFNODE("EmptyStatement", null, {
+    $documentation: "The empty statement (empty block or simply a semicolon)",
+    _walk: function(visitor) {
+        return visitor._visit(this);
+    }
+}, AST_Statement);
+
+var AST_StatementWithBody = DEFNODE("StatementWithBody", "body", {
+    $documentation: "Base class for all statements that contain one nested body: `For`, `ForIn`, `Do`, `While`, `With`",
+    $propdoc: {
+        body: "[AST_Statement] the body; this should always be present, even if it's an AST_EmptyStatement"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.body._walk(visitor);
+        });
+    }
+}, AST_Statement);
+
+var AST_LabeledStatement = DEFNODE("LabeledStatement", "label", {
+    $documentation: "Statement with a label",
+    $propdoc: {
+        label: "[AST_Label] a label definition"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.label._walk(visitor);
+            this.body._walk(visitor);
+        });
+    },
+    clone: function(deep) {
+        var node = this._clone(deep);
+        if (deep) {
+            var label = node.label;
+            var def = this.label;
+            node.walk(new TreeWalker(function(node) {
+                if (node instanceof AST_LoopControl
+                    && node.label && node.label.thedef === def) {
+                    node.label.thedef = label;
+                    label.references.push(node);
+                }
+            }));
+        }
+        return node;
+    }
+}, AST_StatementWithBody);
+
+var AST_IterationStatement = DEFNODE("IterationStatement", null, {
+    $documentation: "Internal class.  All loops inherit from it."
+}, AST_StatementWithBody);
+
+var AST_DWLoop = DEFNODE("DWLoop", "condition", {
+    $documentation: "Base class for do/while statements",
+    $propdoc: {
+        condition: "[AST_Node] the loop condition.  Should not be instanceof AST_Statement"
+    }
+}, AST_IterationStatement);
+
+var AST_Do = DEFNODE("Do", null, {
+    $documentation: "A `do` statement",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.body._walk(visitor);
+            this.condition._walk(visitor);
+        });
+    }
+}, AST_DWLoop);
+
+var AST_While = DEFNODE("While", null, {
+    $documentation: "A `while` statement",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_DWLoop);
+
+var AST_For = DEFNODE("For", "init condition step", {
+    $documentation: "A `for` statement",
+    $propdoc: {
+        init: "[AST_Node?] the `for` initialization code, or null if empty",
+        condition: "[AST_Node?] the `for` termination clause, or null if empty",
+        step: "[AST_Node?] the `for` update clause, or null if empty"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            if (this.init) this.init._walk(visitor);
+            if (this.condition) this.condition._walk(visitor);
+            if (this.step) this.step._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_IterationStatement);
+
+var AST_ForIn = DEFNODE("ForIn", "init name object", {
+    $documentation: "A `for ... in` statement",
+    $propdoc: {
+        init: "[AST_Node] the `for/in` initialization code",
+        name: "[AST_SymbolRef?] the loop variable, only if `init` is AST_Var",
+        object: "[AST_Node] the object that we're looping through"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.init._walk(visitor);
+            this.object._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_IterationStatement);
+
+var AST_With = DEFNODE("With", "expression", {
+    $documentation: "A `with` statement",
+    $propdoc: {
+        expression: "[AST_Node] the `with` expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            this.body._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+/* -----[ scope and functions ]----- */
+
+var AST_Scope = DEFNODE("Scope", "directives variables functions uses_with uses_eval parent_scope enclosed cname", {
+    $documentation: "Base class for all statements introducing a lexical scope",
+    $propdoc: {
+        directives: "[string*/S] an array of directives declared in this scope",
+        variables: "[Object/S] a map of name -> SymbolDef for all variables/functions defined in this scope",
+        functions: "[Object/S] like `variables`, but only lists function declarations",
+        uses_with: "[boolean/S] tells whether this scope uses the `with` statement",
+        uses_eval: "[boolean/S] tells whether this scope contains a direct call to the global `eval`",
+        parent_scope: "[AST_Scope?/S] link to the parent scope",
+        enclosed: "[SymbolDef*/S] a list of all symbol definitions that are accessed from this scope or any subscopes",
+        cname: "[integer/S] current index for mangling variables (used internally by the mangler)",
+    },
+}, AST_Block);
+
+var AST_Toplevel = DEFNODE("Toplevel", "globals", {
+    $documentation: "The toplevel scope",
+    $propdoc: {
+        globals: "[Object/S] a map of name -> SymbolDef for all undeclared names",
+    },
+    wrap_enclose: function(arg_parameter_pairs) {
+        var self = this;
+        var args = [];
+        var parameters = [];
+
+        arg_parameter_pairs.forEach(function(pair) {
+            var splitAt = pair.lastIndexOf(":");
+
+            args.push(pair.substr(0, splitAt));
+            parameters.push(pair.substr(splitAt + 1));
+        });
+
+        var wrapped_tl = "(function(" + parameters.join(",") + "){ '$ORIG'; })(" + args.join(",") + ")";
+        wrapped_tl = parse(wrapped_tl);
+        wrapped_tl = wrapped_tl.transform(new TreeTransformer(function before(node){
+            if (node instanceof AST_Directive && node.value == "$ORIG") {
+                return MAP.splice(self.body);
+            }
+        }));
+        return wrapped_tl;
+    },
+    wrap_commonjs: function(name, export_all) {
+        var self = this;
+        var to_export = [];
+        if (export_all) {
+            self.figure_out_scope();
+            self.walk(new TreeWalker(function(node){
+                if (node instanceof AST_SymbolDeclaration && node.definition().global) {
+                    if (!find_if(function(n){ return n.name == node.name }, to_export))
+                        to_export.push(node);
+                }
+            }));
+        }
+        var wrapped_tl = "(function(exports, global){ '$ORIG'; '$EXPORTS'; global['" + name + "'] = exports; }({}, (function(){return this}())))";
+        wrapped_tl = parse(wrapped_tl);
+        wrapped_tl = wrapped_tl.transform(new TreeTransformer(function before(node){
+            if (node instanceof AST_Directive) {
+                switch (node.value) {
+                  case "$ORIG":
+                    return MAP.splice(self.body);
+                  case "$EXPORTS":
+                    var body = [];
+                    to_export.forEach(function(sym){
+                        body.push(new AST_SimpleStatement({
+                            body: new AST_Assign({
+                                left: new AST_Sub({
+                                    expression: new AST_SymbolRef({ name: "exports" }),
+                                    property: new AST_String({ value: sym.name }),
+                                }),
+                                operator: "=",
+                                right: new AST_SymbolRef(sym),
+                            }),
+                        }));
+                    });
+                    return MAP.splice(body);
+                }
+            }
+        }));
+        return wrapped_tl;
+    }
+}, AST_Scope);
+
+var AST_Lambda = DEFNODE("Lambda", "name argnames uses_arguments", {
+    $documentation: "Base class for functions",
+    $propdoc: {
+        name: "[AST_SymbolDeclaration?] the name of this function",
+        argnames: "[AST_SymbolFunarg*] array of function arguments",
+        uses_arguments: "[boolean/S] tells whether this function accesses the arguments array"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            if (this.name) this.name._walk(visitor);
+            var argnames = this.argnames;
+            for (var i = 0, len = argnames.length; i < len; i++) {
+                argnames[i]._walk(visitor);
+            }
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Scope);
+
+var AST_Accessor = DEFNODE("Accessor", null, {
+    $documentation: "A setter/getter function.  The `name` property is always null."
+}, AST_Lambda);
+
+var AST_Function = DEFNODE("Function", null, {
+    $documentation: "A function expression"
+}, AST_Lambda);
+
+var AST_Defun = DEFNODE("Defun", null, {
+    $documentation: "A function definition"
+}, AST_Lambda);
+
+/* -----[ JUMPS ]----- */
+
+var AST_Jump = DEFNODE("Jump", null, {
+    $documentation: "Base class for “jumps” (for now that's `return`, `throw`, `break` and `continue`)"
+}, AST_Statement);
+
+var AST_Exit = DEFNODE("Exit", "value", {
+    $documentation: "Base class for “exits” (`return` and `throw`)",
+    $propdoc: {
+        value: "[AST_Node?] the value returned or thrown by this statement; could be null for AST_Return"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, this.value && function(){
+            this.value._walk(visitor);
+        });
+    }
+}, AST_Jump);
+
+var AST_Return = DEFNODE("Return", null, {
+    $documentation: "A `return` statement"
+}, AST_Exit);
+
+var AST_Throw = DEFNODE("Throw", null, {
+    $documentation: "A `throw` statement"
+}, AST_Exit);
+
+var AST_LoopControl = DEFNODE("LoopControl", "label", {
+    $documentation: "Base class for loop control statements (`break` and `continue`)",
+    $propdoc: {
+        label: "[AST_LabelRef?] the label, or null if none",
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, this.label && function(){
+            this.label._walk(visitor);
+        });
+    }
+}, AST_Jump);
+
+var AST_Break = DEFNODE("Break", null, {
+    $documentation: "A `break` statement"
+}, AST_LoopControl);
+
+var AST_Continue = DEFNODE("Continue", null, {
+    $documentation: "A `continue` statement"
+}, AST_LoopControl);
+
+/* -----[ IF ]----- */
+
+var AST_If = DEFNODE("If", "condition alternative", {
+    $documentation: "A `if` statement",
+    $propdoc: {
+        condition: "[AST_Node] the `if` condition",
+        alternative: "[AST_Statement?] the `else` part, or null if not present"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.body._walk(visitor);
+            if (this.alternative) this.alternative._walk(visitor);
+        });
+    }
+}, AST_StatementWithBody);
+
+/* -----[ SWITCH ]----- */
+
+var AST_Switch = DEFNODE("Switch", "expression", {
+    $documentation: "A `switch` statement",
+    $propdoc: {
+        expression: "[AST_Node] the `switch` “discriminant”"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Block);
+
+var AST_SwitchBranch = DEFNODE("SwitchBranch", null, {
+    $documentation: "Base class for `switch` branches",
+}, AST_Block);
+
+var AST_Default = DEFNODE("Default", null, {
+    $documentation: "A `default` switch branch",
+}, AST_SwitchBranch);
+
+var AST_Case = DEFNODE("Case", "expression", {
+    $documentation: "A `case` switch branch",
+    $propdoc: {
+        expression: "[AST_Node] the `case` expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_SwitchBranch);
+
+/* -----[ EXCEPTIONS ]----- */
+
+var AST_Try = DEFNODE("Try", "bcatch bfinally", {
+    $documentation: "A `try` statement",
+    $propdoc: {
+        bcatch: "[AST_Catch?] the catch block, or null if not present",
+        bfinally: "[AST_Finally?] the finally block, or null if not present"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            walk_body(this, visitor);
+            if (this.bcatch) this.bcatch._walk(visitor);
+            if (this.bfinally) this.bfinally._walk(visitor);
+        });
+    }
+}, AST_Block);
+
+var AST_Catch = DEFNODE("Catch", "argname", {
+    $documentation: "A `catch` node; only makes sense as part of a `try` statement",
+    $propdoc: {
+        argname: "[AST_SymbolCatch] symbol for the exception"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.argname._walk(visitor);
+            walk_body(this, visitor);
+        });
+    }
+}, AST_Block);
+
+var AST_Finally = DEFNODE("Finally", null, {
+    $documentation: "A `finally` node; only makes sense as part of a `try` statement"
+}, AST_Block);
+
+/* -----[ VAR/CONST ]----- */
+
+var AST_Definitions = DEFNODE("Definitions", "definitions", {
+    $documentation: "Base class for `var` or `const` nodes (variable declarations/initializations)",
+    $propdoc: {
+        definitions: "[AST_VarDef*] array of variable definitions"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            var definitions = this.definitions;
+            for (var i = 0, len = definitions.length; i < len; i++) {
+                definitions[i]._walk(visitor);
+            }
+        });
+    }
+}, AST_Statement);
+
+var AST_Var = DEFNODE("Var", null, {
+    $documentation: "A `var` statement"
+}, AST_Definitions);
+
+var AST_Const = DEFNODE("Const", null, {
+    $documentation: "A `const` statement"
+}, AST_Definitions);
+
+var AST_VarDef = DEFNODE("VarDef", "name value", {
+    $documentation: "A variable declaration; only appears in a AST_Definitions node",
+    $propdoc: {
+        name: "[AST_SymbolVar|AST_SymbolConst] name of the variable",
+        value: "[AST_Node?] initializer, or null of there's no initializer"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.name._walk(visitor);
+            if (this.value) this.value._walk(visitor);
+        });
+    }
+});
+
+/* -----[ OTHER ]----- */
+
+var AST_Call = DEFNODE("Call", "expression args", {
+    $documentation: "A function call expression",
+    $propdoc: {
+        expression: "[AST_Node] expression to invoke as function",
+        args: "[AST_Node*] array of arguments"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            var args = this.args;
+            for (var i = 0, len = args.length; i < len; i++) {
+                args[i]._walk(visitor);
+            }
+        });
+    }
+});
+
+var AST_New = DEFNODE("New", null, {
+    $documentation: "An object instantiation.  Derives from a function call since it has exactly the same properties"
+}, AST_Call);
+
+var AST_Seq = DEFNODE("Seq", "car cdr", {
+    $documentation: "A sequence expression (two comma-separated expressions)",
+    $propdoc: {
+        car: "[AST_Node] first element in sequence",
+        cdr: "[AST_Node] second element in sequence"
+    },
+    $cons: function(x, y) {
+        var seq = new AST_Seq(x);
+        seq.car = x;
+        seq.cdr = y;
+        return seq;
+    },
+    $from_array: function(array) {
+        if (array.length == 0) return null;
+        if (array.length == 1) return array[0].clone();
+        var list = null;
+        for (var i = array.length; --i >= 0;) {
+            list = AST_Seq.cons(array[i], list);
+        }
+        var p = list;
+        while (p) {
+            if (p.cdr && !p.cdr.cdr) {
+                p.cdr = p.cdr.car;
+                break;
+            }
+            p = p.cdr;
+        }
+        return list;
+    },
+    to_array: function() {
+        var p = this, a = [];
+        while (p) {
+            a.push(p.car);
+            if (p.cdr && !(p.cdr instanceof AST_Seq)) {
+                a.push(p.cdr);
+                break;
+            }
+            p = p.cdr;
+        }
+        return a;
+    },
+    add: function(node) {
+        var p = this;
+        while (p) {
+            if (!(p.cdr instanceof AST_Seq)) {
+                var cell = AST_Seq.cons(p.cdr, node);
+                return p.cdr = cell;
+            }
+            p = p.cdr;
+        }
+    },
+    len: function() {
+        if (this.cdr instanceof AST_Seq) {
+            return this.cdr.len() + 1;
+        } else {
+            return 2;
+        }
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.car._walk(visitor);
+            if (this.cdr) this.cdr._walk(visitor);
+        });
+    }
+});
+
+var AST_PropAccess = DEFNODE("PropAccess", "expression property", {
+    $documentation: "Base class for property access expressions, i.e. `a.foo` or `a[\"foo\"]`",
+    $propdoc: {
+        expression: "[AST_Node] the “container” expression",
+        property: "[AST_Node|string] the property to access.  For AST_Dot this is always a plain string, while for AST_Sub it's an arbitrary AST_Node"
+    }
+});
+
+var AST_Dot = DEFNODE("Dot", null, {
+    $documentation: "A dotted property access expression",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+        });
+    }
+}, AST_PropAccess);
+
+var AST_Sub = DEFNODE("Sub", null, {
+    $documentation: "Index-style property access, i.e. `a[\"foo\"]`",
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+            this.property._walk(visitor);
+        });
+    }
+}, AST_PropAccess);
+
+var AST_Unary = DEFNODE("Unary", "operator expression", {
+    $documentation: "Base class for unary expressions",
+    $propdoc: {
+        operator: "[string] the operator",
+        expression: "[AST_Node] expression that this unary operator applies to"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.expression._walk(visitor);
+        });
+    }
+});
+
+var AST_UnaryPrefix = DEFNODE("UnaryPrefix", null, {
+    $documentation: "Unary prefix expression, i.e. `typeof i` or `++i`"
+}, AST_Unary);
+
+var AST_UnaryPostfix = DEFNODE("UnaryPostfix", null, {
+    $documentation: "Unary postfix expression, i.e. `i++`"
+}, AST_Unary);
+
+var AST_Binary = DEFNODE("Binary", "left operator right", {
+    $documentation: "Binary expression, i.e. `a + b`",
+    $propdoc: {
+        left: "[AST_Node] left-hand side expression",
+        operator: "[string] the operator",
+        right: "[AST_Node] right-hand side expression"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.left._walk(visitor);
+            this.right._walk(visitor);
+        });
+    }
+});
+
+var AST_Conditional = DEFNODE("Conditional", "condition consequent alternative", {
+    $documentation: "Conditional expression using the ternary operator, i.e. `a ? b : c`",
+    $propdoc: {
+        condition: "[AST_Node]",
+        consequent: "[AST_Node]",
+        alternative: "[AST_Node]"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.condition._walk(visitor);
+            this.consequent._walk(visitor);
+            this.alternative._walk(visitor);
+        });
+    }
+});
+
+var AST_Assign = DEFNODE("Assign", null, {
+    $documentation: "An assignment expression — `a = b + 5`",
+}, AST_Binary);
+
+/* -----[ LITERALS ]----- */
+
+var AST_Array = DEFNODE("Array", "elements", {
+    $documentation: "An array literal",
+    $propdoc: {
+        elements: "[AST_Node*] array of elements"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            var elements = this.elements;
+            for (var i = 0, len = elements.length; i < len; i++) {
+                elements[i]._walk(visitor);
+            }
+        });
+    }
+});
+
+var AST_Object = DEFNODE("Object", "properties", {
+    $documentation: "An object literal",
+    $propdoc: {
+        properties: "[AST_ObjectProperty*] array of properties"
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            var properties = this.properties;
+            for (var i = 0, len = properties.length; i < len; i++) {
+                properties[i]._walk(visitor);
+            }
+        });
+    }
+});
+
+var AST_ObjectProperty = DEFNODE("ObjectProperty", "key value", {
+    $documentation: "Base class for literal object properties",
+    $propdoc: {
+        key: "[string] the property name converted to a string for ObjectKeyVal.  For setters and getters this is an AST_SymbolAccessor.",
+        value: "[AST_Node] property value.  For setters and getters this is an AST_Accessor."
+    },
+    _walk: function(visitor) {
+        return visitor._visit(this, function(){
+            this.value._walk(visitor);
+        });
+    }
+});
+
+var AST_ObjectKeyVal = DEFNODE("ObjectKeyVal", "quote", {
+    $documentation: "A key: value object property",
+    $propdoc: {
+        quote: "[string] the original quote character"
+    }
+}, AST_ObjectProperty);
+
+var AST_ObjectSetter = DEFNODE("ObjectSetter", null, {
+    $documentation: "An object setter property",
+}, AST_ObjectProperty);
+
+var AST_ObjectGetter = DEFNODE("ObjectGetter", null, {
+    $documentation: "An object getter property",
+}, AST_ObjectProperty);
+
+var AST_Symbol = DEFNODE("Symbol", "scope name thedef", {
+    $propdoc: {
+        name: "[string] name of this symbol",
+        scope: "[AST_Scope/S] the current scope (not necessarily the definition scope)",
+        thedef: "[SymbolDef/S] the definition of this symbol"
+    },
+    $documentation: "Base class for all symbols",
+});
+
+var AST_SymbolAccessor = DEFNODE("SymbolAccessor", null, {
+    $documentation: "The name of a property accessor (setter/getter function)"
+}, AST_Symbol);
+
+var AST_SymbolDeclaration = DEFNODE("SymbolDeclaration", "init", {
+    $documentation: "A declaration symbol (symbol in var/const, function name or argument, symbol in catch)",
+}, AST_Symbol);
+
+var AST_SymbolVar = DEFNODE("SymbolVar", null, {
+    $documentation: "Symbol defining a variable",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolConst = DEFNODE("SymbolConst", null, {
+    $documentation: "A constant declaration"
+}, AST_SymbolDeclaration);
+
+var AST_SymbolFunarg = DEFNODE("SymbolFunarg", null, {
+    $documentation: "Symbol naming a function argument",
+}, AST_SymbolVar);
+
+var AST_SymbolDefun = DEFNODE("SymbolDefun", null, {
+    $documentation: "Symbol defining a function",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolLambda = DEFNODE("SymbolLambda", null, {
+    $documentation: "Symbol naming a function expression",
+}, AST_SymbolDeclaration);
+
+var AST_SymbolCatch = DEFNODE("SymbolCatch", null, {
+    $documentation: "Symbol naming the exception in catch",
+}, AST_SymbolDeclaration);
+
+var AST_Label = DEFNODE("Label", "references", {
+    $documentation: "Symbol naming a label (declaration)",
+    $propdoc: {
+        references: "[AST_LoopControl*] a list of nodes referring to this label"
+    },
+    initialize: function() {
+        this.references = [];
+        this.thedef = this;
+    }
+}, AST_Symbol);
+
+var AST_SymbolRef = DEFNODE("SymbolRef", null, {
+    $documentation: "Reference to some symbol (not definition/declaration)",
+}, AST_Symbol);
+
+var AST_LabelRef = DEFNODE("LabelRef", null, {
+    $documentation: "Reference to a label symbol",
+}, AST_Symbol);
+
+var AST_This = DEFNODE("This", null, {
+    $documentation: "The `this` symbol",
+}, AST_Symbol);
+
+var AST_Constant = DEFNODE("Constant", null, {
+    $documentation: "Base class for all constants",
+    getValue: function() {
+        return this.value;
+    }
+});
+
+var AST_String = DEFNODE("String", "value quote", {
+    $documentation: "A string literal",
+    $propdoc: {
+        value: "[string] the contents of this string",
+        quote: "[string] the original quote character"
+    }
+}, AST_Constant);
+
+var AST_Number = DEFNODE("Number", "value literal", {
+    $documentation: "A number literal",
+    $propdoc: {
+        value: "[number] the numeric value",
+        literal: "[string] numeric value as string (optional)"
+    }
+}, AST_Constant);
+
+var AST_RegExp = DEFNODE("RegExp", "value", {
+    $documentation: "A regexp literal",
+    $propdoc: {
+        value: "[RegExp] the actual regexp"
+    }
+}, AST_Constant);
+
+var AST_Atom = DEFNODE("Atom", null, {
+    $documentation: "Base class for atoms",
+}, AST_Constant);
+
+var AST_Null = DEFNODE("Null", null, {
+    $documentation: "The `null` atom",
+    value: null
+}, AST_Atom);
+
+var AST_NaN = DEFNODE("NaN", null, {
+    $documentation: "The impossible value",
+    value: 0/0
+}, AST_Atom);
+
+var AST_Undefined = DEFNODE("Undefined", null, {
+    $documentation: "The `undefined` value",
+    value: (function(){}())
+}, AST_Atom);
+
+var AST_Hole = DEFNODE("Hole", null, {
+    $documentation: "A hole in an array",
+    value: (function(){}())
+}, AST_Atom);
+
+var AST_Infinity = DEFNODE("Infinity", null, {
+    $documentation: "The `Infinity` value",
+    value: 1/0
+}, AST_Atom);
+
+var AST_Boolean = DEFNODE("Boolean", null, {
+    $documentation: "Base class for booleans",
+}, AST_Atom);
+
+var AST_False = DEFNODE("False", null, {
+    $documentation: "The `false` atom",
+    value: false
+}, AST_Boolean);
+
+var AST_True = DEFNODE("True", null, {
+    $documentation: "The `true` atom",
+    value: true
+}, AST_Boolean);
+
+/* -----[ TreeWalker ]----- */
+
+function TreeWalker(callback) {
+    this.visit = callback;
+    this.stack = [];
+    this.directives = Object.create(null);
+};
+TreeWalker.prototype = {
+    _visit: function(node, descend) {
+        this.push(node);
+        var ret = this.visit(node, descend ? function(){
+            descend.call(node);
+        } : noop);
+        if (!ret && descend) {
+            descend.call(node);
+        }
+        this.pop(node);
+        return ret;
+    },
+    parent: function(n) {
+        return this.stack[this.stack.length - 2 - (n || 0)];
+    },
+    push: function (node) {
+        if (node instanceof AST_Lambda) {
+            this.directives = Object.create(this.directives);
+        } else if (node instanceof AST_Directive && !this.directives[node.value]) {
+            this.directives[node.value] = node;
+        }
+        this.stack.push(node);
+    },
+    pop: function(node) {
+        this.stack.pop();
+        if (node instanceof AST_Lambda) {
+            this.directives = Object.getPrototypeOf(this.directives);
+        }
+    },
+    self: function() {
+        return this.stack[this.stack.length - 1];
+    },
+    find_parent: function(type) {
+        var stack = this.stack;
+        for (var i = stack.length; --i >= 0;) {
+            var x = stack[i];
+            if (x instanceof type) return x;
+        }
+    },
+    has_directive: function(type) {
+        var dir = this.directives[type];
+        if (dir) return dir;
+        var node = this.stack[this.stack.length - 1];
+        if (node instanceof AST_Scope) {
+            for (var i = 0; i < node.body.length; ++i) {
+                var st = node.body[i];
+                if (!(st instanceof AST_Directive)) break;
+                if (st.value == type) return st;
+            }
+        }
+    },
+    in_boolean_context: function() {
+        var stack = this.stack;
+        var i = stack.length, self = stack[--i];
+        while (i > 0) {
+            var p = stack[--i];
+            if ((p instanceof AST_If           && p.condition === self) ||
+                (p instanceof AST_Conditional  && p.condition === self) ||
+                (p instanceof AST_DWLoop       && p.condition === self) ||
+                (p instanceof AST_For          && p.condition === self) ||
+                (p instanceof AST_UnaryPrefix  && p.operator == "!" && p.expression === self))
+            {
+                return true;
+            }
+            if (!(p instanceof AST_Binary && (p.operator == "&&" || p.operator == "||")))
+                return false;
+            self = p;
+        }
+    },
+    loopcontrol_target: function(node) {
+        var stack = this.stack;
+        if (node.label) for (var i = stack.length; --i >= 0;) {
+            var x = stack[i];
+            if (x instanceof AST_LabeledStatement && x.label.name == node.label.name)
+                return x.body;
+        } else for (var i = stack.length; --i >= 0;) {
+            var x = stack[i];
+            if (x instanceof AST_IterationStatement
+                || node instanceof AST_Break && x instanceof AST_Switch)
+                return x;
+        }
+    }
+};
diff --git a/node_modules/uglify-js/lib/compress.js b/node_modules/uglify-js/lib/compress.js
new file mode 100644
index 0000000..d8a491e
--- /dev/null
+++ b/node_modules/uglify-js/lib/compress.js
@@ -0,0 +1,4101 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function Compressor(options, false_by_default) {
+    if (!(this instanceof Compressor))
+        return new Compressor(options, false_by_default);
+    TreeTransformer.call(this, this.before, this.after);
+    this.options = defaults(options, {
+        angular       : false,
+        booleans      : !false_by_default,
+        cascade       : !false_by_default,
+        collapse_vars : !false_by_default,
+        comparisons   : !false_by_default,
+        conditionals  : !false_by_default,
+        dead_code     : !false_by_default,
+        drop_console  : false,
+        drop_debugger : !false_by_default,
+        evaluate      : !false_by_default,
+        expression    : false,
+        global_defs   : {},
+        hoist_funs    : !false_by_default,
+        hoist_vars    : false,
+        if_return     : !false_by_default,
+        join_vars     : !false_by_default,
+        keep_fargs    : true,
+        keep_fnames   : false,
+        keep_infinity : false,
+        loops         : !false_by_default,
+        negate_iife   : !false_by_default,
+        passes        : 1,
+        properties    : !false_by_default,
+        pure_getters  : !false_by_default && "strict",
+        pure_funcs    : null,
+        reduce_vars   : !false_by_default,
+        screw_ie8     : true,
+        sequences     : !false_by_default,
+        side_effects  : !false_by_default,
+        switches      : !false_by_default,
+        top_retain    : null,
+        toplevel      : !!(options && options["top_retain"]),
+        unsafe        : false,
+        unsafe_comps  : false,
+        unsafe_math   : false,
+        unsafe_proto  : false,
+        unsafe_regexp : false,
+        unused        : !false_by_default,
+        warnings      : true,
+    }, true);
+    var pure_funcs = this.options["pure_funcs"];
+    if (typeof pure_funcs == "function") {
+        this.pure_funcs = pure_funcs;
+    } else {
+        this.pure_funcs = pure_funcs ? function(node) {
+            return pure_funcs.indexOf(node.expression.print_to_string()) < 0;
+        } : return_true;
+    }
+    var top_retain = this.options["top_retain"];
+    if (top_retain instanceof RegExp) {
+        this.top_retain = function(def) {
+            return top_retain.test(def.name);
+        };
+    } else if (typeof top_retain == "function") {
+        this.top_retain = top_retain;
+    } else if (top_retain) {
+        if (typeof top_retain == "string") {
+            top_retain = top_retain.split(/,/);
+        }
+        this.top_retain = function(def) {
+            return top_retain.indexOf(def.name) >= 0;
+        };
+    }
+    var sequences = this.options["sequences"];
+    this.sequences_limit = sequences == 1 ? 200 : sequences | 0;
+    this.warnings_produced = {};
+};
+
+Compressor.prototype = new TreeTransformer;
+merge(Compressor.prototype, {
+    option: function(key) { return this.options[key] },
+    compress: function(node) {
+        if (this.option("expression")) {
+            node = node.process_expression(true);
+        }
+        var passes = +this.options.passes || 1;
+        for (var pass = 0; pass < passes && pass < 3; ++pass) {
+            if (pass > 0 || this.option("reduce_vars"))
+                node.reset_opt_flags(this, true);
+            node = node.transform(this);
+        }
+        if (this.option("expression")) {
+            node = node.process_expression(false);
+        }
+        return node;
+    },
+    info: function() {
+        if (this.options.warnings == "verbose") {
+            AST_Node.warn.apply(AST_Node, arguments);
+        }
+    },
+    warn: function(text, props) {
+        if (this.options.warnings) {
+            // only emit unique warnings
+            var message = string_template(text, props);
+            if (!(message in this.warnings_produced)) {
+                this.warnings_produced[message] = true;
+                AST_Node.warn.apply(AST_Node, arguments);
+            }
+        }
+    },
+    clear_warnings: function() {
+        this.warnings_produced = {};
+    },
+    before: function(node, descend, in_list) {
+        if (node._squeezed) return node;
+        var was_scope = false;
+        if (node instanceof AST_Scope) {
+            node = node.hoist_declarations(this);
+            was_scope = true;
+        }
+        // Before https://github.com/mishoo/UglifyJS2/pull/1602 AST_Node.optimize()
+        // would call AST_Node.transform() if a different instance of AST_Node is
+        // produced after OPT().
+        // This corrupts TreeWalker.stack, which cause AST look-ups to malfunction.
+        // Migrate and defer all children's AST_Node.transform() to below, which
+        // will now happen after this parent AST_Node has been properly substituted
+        // thus gives a consistent AST snapshot.
+        descend(node, this);
+        // Existing code relies on how AST_Node.optimize() worked, and omitting the
+        // following replacement call would result in degraded efficiency of both
+        // output and performance.
+        descend(node, this);
+        var opt = node.optimize(this);
+        if (was_scope && opt instanceof AST_Scope) {
+            opt.drop_unused(this);
+            descend(opt, this);
+        }
+        if (opt === node) opt._squeezed = true;
+        return opt;
+    }
+});
+
+(function(){
+
+    function OPT(node, optimizer) {
+        node.DEFMETHOD("optimize", function(compressor){
+            var self = this;
+            if (self._optimized) return self;
+            if (compressor.has_directive("use asm")) return self;
+            var opt = optimizer(self, compressor);
+            opt._optimized = true;
+            return opt;
+        });
+    };
+
+    OPT(AST_Node, function(self, compressor){
+        return self;
+    });
+
+    AST_Node.DEFMETHOD("equivalent_to", function(node){
+        return this.TYPE == node.TYPE && this.print_to_string() == node.print_to_string();
+    });
+
+    AST_Node.DEFMETHOD("process_expression", function(insert, compressor) {
+        var self = this;
+        var tt = new TreeTransformer(function(node) {
+            if (insert && node instanceof AST_SimpleStatement) {
+                return make_node(AST_Return, node, {
+                    value: node.body
+                });
+            }
+            if (!insert && node instanceof AST_Return) {
+                if (compressor) {
+                    var value = node.value && node.value.drop_side_effect_free(compressor, true);
+                    return value ? make_node(AST_SimpleStatement, node, {
+                        body: value
+                    }) : make_node(AST_EmptyStatement, node);
+                }
+                return make_node(AST_SimpleStatement, node, {
+                    body: node.value || make_node(AST_UnaryPrefix, node, {
+                        operator: "void",
+                        expression: make_node(AST_Number, node, {
+                            value: 0
+                        })
+                    })
+                });
+            }
+            if (node instanceof AST_Lambda && node !== self) {
+                return node;
+            }
+            if (node instanceof AST_Block) {
+                var index = node.body.length - 1;
+                if (index >= 0) {
+                    node.body[index] = node.body[index].transform(tt);
+                }
+            }
+            if (node instanceof AST_If) {
+                node.body = node.body.transform(tt);
+                if (node.alternative) {
+                    node.alternative = node.alternative.transform(tt);
+                }
+            }
+            if (node instanceof AST_With) {
+                node.body = node.body.transform(tt);
+            }
+            return node;
+        });
+        return self.transform(tt);
+    });
+
+    AST_Node.DEFMETHOD("reset_opt_flags", function(compressor, rescan){
+        var reduce_vars = rescan && compressor.option("reduce_vars");
+        var toplevel = compressor.option("toplevel");
+        var safe_ids = Object.create(null);
+        var suppressor = new TreeWalker(function(node) {
+            if (node instanceof AST_Symbol) {
+                var d = node.definition();
+                if (node instanceof AST_SymbolRef) d.references.push(node);
+                d.fixed = false;
+            }
+        });
+        var tw = new TreeWalker(function(node, descend){
+            node._squeezed = false;
+            node._optimized = false;
+            if (reduce_vars) {
+                if (node instanceof AST_Toplevel) node.globals.each(reset_def);
+                if (node instanceof AST_Scope) node.variables.each(reset_def);
+                if (node instanceof AST_SymbolRef) {
+                    var d = node.definition();
+                    d.references.push(node);
+                    if (d.fixed === undefined || !is_safe(d)
+                        || is_modified(node, 0, node.fixed_value() instanceof AST_Lambda)) {
+                        d.fixed = false;
+                    } else {
+                        var parent = tw.parent();
+                        if (parent instanceof AST_Assign && parent.operator == "=" && node === parent.right
+                            || parent instanceof AST_Call && node !== parent.expression
+                            || parent instanceof AST_Return && node === parent.value && node.scope !== d.scope
+                            || parent instanceof AST_VarDef && node === parent.value) {
+                            d.escaped = true;
+                        }
+                    }
+                }
+                if (node instanceof AST_SymbolCatch) {
+                    node.definition().fixed = false;
+                }
+                if (node instanceof AST_VarDef) {
+                    var d = node.name.definition();
+                    if (d.fixed == null) {
+                        if (node.value) {
+                            d.fixed = function() {
+                                return node.value;
+                            };
+                            mark(d, false);
+                            descend();
+                        } else {
+                            d.fixed = null;
+                        }
+                        mark(d, true);
+                        return true;
+                    } else if (node.value) {
+                        d.fixed = false;
+                    }
+                }
+                if (node instanceof AST_Defun) {
+                    var d = node.name.definition();
+                    if (!toplevel && d.global || is_safe(d)) {
+                        d.fixed = false;
+                    } else {
+                        d.fixed = node;
+                        mark(d, true);
+                    }
+                    var save_ids = safe_ids;
+                    safe_ids = Object.create(null);
+                    descend();
+                    safe_ids = save_ids;
+                    return true;
+                }
+                if (node instanceof AST_Function) {
+                    push();
+                    var iife;
+                    if (!node.name
+                        && (iife = tw.parent()) instanceof AST_Call
+                        && iife.expression === node) {
+                        // Virtually turn IIFE parameters into variable definitions:
+                        //   (function(a,b) {...})(c,d) => (function() {var a=c,b=d; ...})()
+                        // So existing transformation rules can work on them.
+                        node.argnames.forEach(function(arg, i) {
+                            var d = arg.definition();
+                            if (!node.uses_arguments && d.fixed === undefined) {
+                                d.fixed = function() {
+                                    return iife.args[i] || make_node(AST_Undefined, iife);
+                                };
+                                mark(d, true);
+                            } else {
+                                d.fixed = false;
+                            }
+                        });
+                    }
+                    descend();
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_Accessor) {
+                    var save_ids = safe_ids;
+                    safe_ids = Object.create(null);
+                    descend();
+                    safe_ids = save_ids;
+                    return true;
+                }
+                if (node instanceof AST_Binary
+                    && (node.operator == "&&" || node.operator == "||")) {
+                    node.left.walk(tw);
+                    push();
+                    node.right.walk(tw);
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_Conditional) {
+                    node.condition.walk(tw);
+                    push();
+                    node.consequent.walk(tw);
+                    pop();
+                    push();
+                    node.alternative.walk(tw);
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_If || node instanceof AST_DWLoop) {
+                    node.condition.walk(tw);
+                    push();
+                    node.body.walk(tw);
+                    pop();
+                    if (node.alternative) {
+                        push();
+                        node.alternative.walk(tw);
+                        pop();
+                    }
+                    return true;
+                }
+                if (node instanceof AST_LabeledStatement) {
+                    push();
+                    node.body.walk(tw);
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_For) {
+                    if (node.init) node.init.walk(tw);
+                    push();
+                    if (node.condition) node.condition.walk(tw);
+                    node.body.walk(tw);
+                    if (node.step) node.step.walk(tw);
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_ForIn) {
+                    node.init.walk(suppressor);
+                    node.object.walk(tw);
+                    push();
+                    node.body.walk(tw);
+                    pop();
+                    return true;
+                }
+                if (node instanceof AST_Try) {
+                    push();
+                    walk_body(node, tw);
+                    pop();
+                    if (node.bcatch) {
+                        push();
+                        node.bcatch.walk(tw);
+                        pop();
+                    }
+                    if (node.bfinally) node.bfinally.walk(tw);
+                    return true;
+                }
+                if (node instanceof AST_SwitchBranch) {
+                    push();
+                    descend();
+                    pop();
+                    return true;
+                }
+            }
+        });
+        this.walk(tw);
+
+        function mark(def, safe) {
+            safe_ids[def.id] = safe;
+        }
+
+        function is_safe(def) {
+            if (safe_ids[def.id]) {
+                if (def.fixed == null) {
+                    var orig = def.orig[0];
+                    if (orig instanceof AST_SymbolFunarg || orig.name == "arguments") return false;
+                    def.fixed = make_node(AST_Undefined, orig);
+                }
+                return true;
+            }
+        }
+
+        function push() {
+            safe_ids = Object.create(safe_ids);
+        }
+
+        function pop() {
+            safe_ids = Object.getPrototypeOf(safe_ids);
+        }
+
+        function reset_def(def) {
+            def.escaped = false;
+            if (def.scope.uses_eval) {
+                def.fixed = false;
+            } else if (toplevel || !def.global || def.orig[0] instanceof AST_SymbolConst) {
+                def.fixed = undefined;
+            } else {
+                def.fixed = false;
+            }
+            def.references = [];
+            def.should_replace = undefined;
+        }
+
+        function is_modified(node, level, func) {
+            var parent = tw.parent(level);
+            if (is_lhs(node, parent)
+                || !func && parent instanceof AST_Call && parent.expression === node) {
+                return true;
+            } else if (parent instanceof AST_PropAccess && parent.expression === node) {
+                return !func && is_modified(parent, level + 1);
+            }
+        }
+    });
+
+    AST_SymbolRef.DEFMETHOD("fixed_value", function() {
+        var fixed = this.definition().fixed;
+        if (!fixed || fixed instanceof AST_Node) return fixed;
+        return fixed();
+    });
+
+    function is_reference_const(ref) {
+        if (!(ref instanceof AST_SymbolRef)) return false;
+        var orig = ref.definition().orig;
+        for (var i = orig.length; --i >= 0;) {
+            if (orig[i] instanceof AST_SymbolConst) return true;
+        }
+    }
+
+    function find_variable(compressor, name) {
+        var scope, i = 0;
+        while (scope = compressor.parent(i++)) {
+            if (scope instanceof AST_Scope) break;
+            if (scope instanceof AST_Catch) {
+                scope = scope.argname.definition().scope;
+                break;
+            }
+        }
+        return scope.find_variable(name);
+    }
+
+    function make_node(ctor, orig, props) {
+        if (!props) props = {};
+        if (orig) {
+            if (!props.start) props.start = orig.start;
+            if (!props.end) props.end = orig.end;
+        }
+        return new ctor(props);
+    };
+
+    function make_node_from_constant(val, orig) {
+        switch (typeof val) {
+          case "string":
+            return make_node(AST_String, orig, {
+                value: val
+            });
+          case "number":
+            if (isNaN(val)) return make_node(AST_NaN, orig);
+            if (isFinite(val)) {
+                return 1 / val < 0 ? make_node(AST_UnaryPrefix, orig, {
+                    operator: "-",
+                    expression: make_node(AST_Number, orig, { value: -val })
+                }) : make_node(AST_Number, orig, { value: val });
+            }
+            return val < 0 ? make_node(AST_UnaryPrefix, orig, {
+                operator: "-",
+                expression: make_node(AST_Infinity, orig)
+            }) : make_node(AST_Infinity, orig);
+          case "boolean":
+            return make_node(val ? AST_True : AST_False, orig);
+          case "undefined":
+            return make_node(AST_Undefined, orig);
+          default:
+            if (val === null) {
+                return make_node(AST_Null, orig, { value: null });
+            }
+            if (val instanceof RegExp) {
+                return make_node(AST_RegExp, orig, { value: val });
+            }
+            throw new Error(string_template("Can't handle constant of type: {type}", {
+                type: typeof val
+            }));
+        }
+    };
+
+    // we shouldn't compress (1,func)(something) to
+    // func(something) because that changes the meaning of
+    // the func (becomes lexical instead of global).
+    function maintain_this_binding(parent, orig, val) {
+        if (parent instanceof AST_UnaryPrefix && parent.operator == "delete"
+            || parent instanceof AST_Call && parent.expression === orig
+                && (val instanceof AST_PropAccess || val instanceof AST_SymbolRef && val.name == "eval")) {
+            return make_node(AST_Seq, orig, {
+                car: make_node(AST_Number, orig, {
+                    value: 0
+                }),
+                cdr: val
+            });
+        }
+        return val;
+    }
+
+    function as_statement_array(thing) {
+        if (thing === null) return [];
+        if (thing instanceof AST_BlockStatement) return thing.body;
+        if (thing instanceof AST_EmptyStatement) return [];
+        if (thing instanceof AST_Statement) return [ thing ];
+        throw new Error("Can't convert thing to statement array");
+    };
+
+    function is_empty(thing) {
+        if (thing === null) return true;
+        if (thing instanceof AST_EmptyStatement) return true;
+        if (thing instanceof AST_BlockStatement) return thing.body.length == 0;
+        return false;
+    };
+
+    function loop_body(x) {
+        if (x instanceof AST_Switch) return x;
+        if (x instanceof AST_For || x instanceof AST_ForIn || x instanceof AST_DWLoop) {
+            return (x.body instanceof AST_BlockStatement ? x.body : x);
+        }
+        return x;
+    };
+
+    function is_iife_call(node) {
+        if (node instanceof AST_Call && !(node instanceof AST_New)) {
+            return node.expression instanceof AST_Function || is_iife_call(node.expression);
+        }
+        return false;
+    }
+
+    function tighten_body(statements, compressor) {
+        var CHANGED, max_iter = 10;
+        do {
+            CHANGED = false;
+            if (compressor.option("angular")) {
+                statements = process_for_angular(statements);
+            }
+            statements = eliminate_spurious_blocks(statements);
+            if (compressor.option("dead_code")) {
+                statements = eliminate_dead_code(statements, compressor);
+            }
+            if (compressor.option("if_return")) {
+                statements = handle_if_return(statements, compressor);
+            }
+            if (compressor.sequences_limit > 0) {
+                statements = sequencesize(statements, compressor);
+            }
+            if (compressor.option("join_vars")) {
+                statements = join_consecutive_vars(statements, compressor);
+            }
+            if (compressor.option("collapse_vars")) {
+                statements = collapse_single_use_vars(statements, compressor);
+            }
+        } while (CHANGED && max_iter-- > 0);
+
+        return statements;
+
+        function collapse_single_use_vars(statements, compressor) {
+            // Iterate statements backwards looking for a statement with a var/const
+            // declaration immediately preceding it. Grab the rightmost var definition
+            // and if it has exactly one reference then attempt to replace its reference
+            // in the statement with the var value and then erase the var definition.
+
+            var self = compressor.self();
+            var var_defs_removed = false;
+            var toplevel = compressor.option("toplevel");
+            for (var stat_index = statements.length; --stat_index >= 0;) {
+                var stat = statements[stat_index];
+                if (stat instanceof AST_Definitions) continue;
+
+                // Process child blocks of statement if present.
+                [stat, stat.body, stat.alternative, stat.bcatch, stat.bfinally].forEach(function(node) {
+                    node && node.body && collapse_single_use_vars(node.body, compressor);
+                });
+
+                // The variable definition must precede a statement.
+                if (stat_index <= 0) break;
+                var prev_stat_index = stat_index - 1;
+                var prev_stat = statements[prev_stat_index];
+                if (!(prev_stat instanceof AST_Definitions)) continue;
+                var var_defs = prev_stat.definitions;
+                if (var_defs == null) continue;
+
+                var var_names_seen = {};
+                var side_effects_encountered = false;
+                var lvalues_encountered = false;
+                var lvalues = {};
+
+                // Scan variable definitions from right to left.
+                for (var var_defs_index = var_defs.length; --var_defs_index >= 0;) {
+
+                    // Obtain var declaration and var name with basic sanity check.
+                    var var_decl = var_defs[var_defs_index];
+                    if (var_decl.value == null) break;
+                    var var_name = var_decl.name.name;
+                    if (!var_name || !var_name.length) break;
+
+                    // Bail if we've seen a var definition of same name before.
+                    if (var_name in var_names_seen) break;
+                    var_names_seen[var_name] = true;
+
+                    // Only interested in cases with just one reference to the variable.
+                    var def = self.find_variable && self.find_variable(var_name);
+                    if (!def || !def.references || def.references.length !== 1
+                        || var_name == "arguments" || (!toplevel && def.global)) {
+                        side_effects_encountered = true;
+                        continue;
+                    }
+                    var ref = def.references[0];
+
+                    // Don't replace ref if eval() or with statement in scope.
+                    if (ref.scope.uses_eval || ref.scope.uses_with) break;
+
+                    // Constant single use vars can be replaced in any scope.
+                    if (var_decl.value.is_constant()) {
+                        var ctt = new TreeTransformer(function(node) {
+                            var parent = ctt.parent();
+                            if (parent instanceof AST_IterationStatement
+                                && (parent.condition === node || parent.init === node)) {
+                                return node;
+                            }
+                            if (node === ref)
+                                return replace_var(node, parent, true);
+                        });
+                        stat.transform(ctt);
+                        continue;
+                    }
+
+                    // Restrict var replacement to constants if side effects encountered.
+                    if (side_effects_encountered |= lvalues_encountered) continue;
+
+                    var value_has_side_effects = var_decl.value.has_side_effects(compressor);
+                    // Non-constant single use vars can only be replaced in same scope.
+                    if (ref.scope !== self) {
+                        side_effects_encountered |= value_has_side_effects;
+                        continue;
+                    }
+
+                    // Detect lvalues in var value.
+                    var tw = new TreeWalker(function(node){
+                        if (node instanceof AST_SymbolRef && is_lvalue(node, tw.parent())) {
+                            lvalues[node.name] = lvalues_encountered = true;
+                        }
+                    });
+                    var_decl.value.walk(tw);
+
+                    // Replace the non-constant single use var in statement if side effect free.
+                    var unwind = false;
+                    var tt = new TreeTransformer(
+                        function preorder(node) {
+                            if (unwind) return node;
+                            var parent = tt.parent();
+                            if (node instanceof AST_Lambda
+                                || node instanceof AST_Try
+                                || node instanceof AST_With
+                                || node instanceof AST_Case
+                                || node instanceof AST_IterationStatement
+                                || (parent instanceof AST_If          && node !== parent.condition)
+                                || (parent instanceof AST_Conditional && node !== parent.condition)
+                                || (node instanceof AST_SymbolRef
+                                    && value_has_side_effects
+                                    && !are_references_in_scope(node.definition(), self))
+                                || (parent instanceof AST_Binary
+                                    && (parent.operator == "&&" || parent.operator == "||")
+                                    && node === parent.right)
+                                || (parent instanceof AST_Switch && node !== parent.expression)) {
+                                return side_effects_encountered = unwind = true, node;
+                            }
+                            function are_references_in_scope(def, scope) {
+                                if (def.orig.length === 1
+                                    && def.orig[0] instanceof AST_SymbolDefun) return true;
+                                if (def.scope !== scope) return false;
+                                var refs = def.references;
+                                for (var i = 0, len = refs.length; i < len; i++) {
+                                    if (refs[i].scope !== scope) return false;
+                                }
+                                return true;
+                            }
+                        },
+                        function postorder(node) {
+                            if (unwind) return node;
+                            if (node === ref)
+                                return unwind = true, replace_var(node, tt.parent(), false);
+                            if (side_effects_encountered |= node.has_side_effects(compressor))
+                                return unwind = true, node;
+                            if (lvalues_encountered && node instanceof AST_SymbolRef && node.name in lvalues) {
+                                side_effects_encountered = true;
+                                return unwind = true, node;
+                            }
+                        }
+                    );
+                    stat.transform(tt);
+                }
+            }
+
+            // Remove extraneous empty statments in block after removing var definitions.
+            // Leave at least one statement in `statements`.
+            if (var_defs_removed) for (var i = statements.length; --i >= 0;) {
+                if (statements.length > 1 && statements[i] instanceof AST_EmptyStatement)
+                    statements.splice(i, 1);
+            }
+
+            return statements;
+
+            function is_lvalue(node, parent) {
+                return node instanceof AST_SymbolRef && is_lhs(node, parent);
+            }
+            function replace_var(node, parent, is_constant) {
+                if (is_lvalue(node, parent)) return node;
+
+                // Remove var definition and return its value to the TreeTransformer to replace.
+                var value = maintain_this_binding(parent, node, var_decl.value);
+                var_decl.value = null;
+
+                var_defs.splice(var_defs_index, 1);
+                if (var_defs.length === 0) {
+                    statements[prev_stat_index] = make_node(AST_EmptyStatement, self);
+                    var_defs_removed = true;
+                }
+                // Further optimize statement after substitution.
+                stat.reset_opt_flags(compressor);
+
+                compressor.info("Collapsing " + (is_constant ? "constant" : "variable") +
+                    " " + var_name + " [{file}:{line},{col}]", node.start);
+                CHANGED = true;
+                return value;
+            }
+        }
+
+        function process_for_angular(statements) {
+            function has_inject(comment) {
+                return /@ngInject/.test(comment.value);
+            }
+            function make_arguments_names_list(func) {
+                return func.argnames.map(function(sym){
+                    return make_node(AST_String, sym, { value: sym.name });
+                });
+            }
+            function make_array(orig, elements) {
+                return make_node(AST_Array, orig, { elements: elements });
+            }
+            function make_injector(func, name) {
+                return make_node(AST_SimpleStatement, func, {
+                    body: make_node(AST_Assign, func, {
+                        operator: "=",
+                        left: make_node(AST_Dot, name, {
+                            expression: make_node(AST_SymbolRef, name, name),
+                            property: "$inject"
+                        }),
+                        right: make_array(func, make_arguments_names_list(func))
+                    })
+                });
+            }
+            function check_expression(body) {
+                if (body && body.args) {
+                    // if this is a function call check all of arguments passed
+                    body.args.forEach(function(argument, index, array) {
+                        var comments = argument.start.comments_before;
+                        // if the argument is function preceded by @ngInject
+                        if (argument instanceof AST_Lambda && comments.length && has_inject(comments[0])) {
+                            // replace the function with an array of names of its parameters and function at the end
+                            array[index] = make_array(argument, make_arguments_names_list(argument).concat(argument));
+                        }
+                    });
+                    // if this is chained call check previous one recursively
+                    if (body.expression && body.expression.expression) {
+                        check_expression(body.expression.expression);
+                    }
+                }
+            }
+            return statements.reduce(function(a, stat){
+                a.push(stat);
+
+                if (stat.body && stat.body.args) {
+                    check_expression(stat.body);
+                } else {
+                    var token = stat.start;
+                    var comments = token.comments_before;
+                    if (comments && comments.length > 0) {
+                        var last = comments.pop();
+                        if (has_inject(last)) {
+                            // case 1: defun
+                            if (stat instanceof AST_Defun) {
+                                a.push(make_injector(stat, stat.name));
+                            }
+                            else if (stat instanceof AST_Definitions) {
+                                stat.definitions.forEach(function(def) {
+                                    if (def.value && def.value instanceof AST_Lambda) {
+                                        a.push(make_injector(def.value, def.name));
+                                    }
+                                });
+                            }
+                            else {
+                                compressor.warn("Unknown statement marked with @ngInject [{file}:{line},{col}]", token);
+                            }
+                        }
+                    }
+                }
+
+                return a;
+            }, []);
+        }
+
+        function eliminate_spurious_blocks(statements) {
+            var seen_dirs = [];
+            return statements.reduce(function(a, stat){
+                if (stat instanceof AST_BlockStatement) {
+                    CHANGED = true;
+                    a.push.apply(a, eliminate_spurious_blocks(stat.body));
+                } else if (stat instanceof AST_EmptyStatement) {
+                    CHANGED = true;
+                } else if (stat instanceof AST_Directive) {
+                    if (seen_dirs.indexOf(stat.value) < 0) {
+                        a.push(stat);
+                        seen_dirs.push(stat.value);
+                    } else {
+                        CHANGED = true;
+                    }
+                } else {
+                    a.push(stat);
+                }
+                return a;
+            }, []);
+        };
+
+        function handle_if_return(statements, compressor) {
+            var self = compressor.self();
+            var multiple_if_returns = has_multiple_if_returns(statements);
+            var in_lambda = self instanceof AST_Lambda;
+            var ret = []; // Optimized statements, build from tail to front
+            loop: for (var i = statements.length; --i >= 0;) {
+                var stat = statements[i];
+                switch (true) {
+                  case (in_lambda && stat instanceof AST_Return && !stat.value && ret.length == 0):
+                    CHANGED = true;
+                    // note, ret.length is probably always zero
+                    // because we drop unreachable code before this
+                    // step.  nevertheless, it's good to check.
+                    continue loop;
+                  case stat instanceof AST_If:
+                    if (stat.body instanceof AST_Return) {
+                        //---
+                        // pretty silly case, but:
+                        // if (foo()) return; return; ==> foo(); return;
+                        if (((in_lambda && ret.length == 0)
+                             || (ret[0] instanceof AST_Return && !ret[0].value))
+                            && !stat.body.value && !stat.alternative) {
+                            CHANGED = true;
+                            var cond = make_node(AST_SimpleStatement, stat.condition, {
+                                body: stat.condition
+                            });
+                            ret.unshift(cond);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return x; return y; ==> return foo() ? x : y;
+                        if (ret[0] instanceof AST_Return && stat.body.value && ret[0].value && !stat.alternative) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.alternative = ret[0];
+                            ret[0] = stat.transform(compressor);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return x; [ return ; ] ==> return foo() ? x : undefined;
+                        if (multiple_if_returns && (ret.length == 0 || ret[0] instanceof AST_Return)
+                            && stat.body.value && !stat.alternative && in_lambda) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.alternative = ret[0] || make_node(AST_Return, stat, {
+                                value: null
+                            });
+                            ret[0] = stat.transform(compressor);
+                            continue loop;
+                        }
+                        //---
+                        // if (foo()) return; [ else x... ]; y... ==> if (!foo()) { x...; y... }
+                        if (!stat.body.value && in_lambda) {
+                            CHANGED = true;
+                            stat = stat.clone();
+                            stat.condition = stat.condition.negate(compressor);
+                            var body = as_statement_array(stat.alternative).concat(ret);
+                            var funs = extract_functions_from_statement_array(body);
+                            stat.body = make_node(AST_BlockStatement, stat, {
+                                body: body
+                            });
+                            stat.alternative = null;
+                            ret = funs.concat([ stat.transform(compressor) ]);
+                            continue loop;
+                        }
+
+                        //---
+                        // if (a) return b; if (c) return d; e; ==> return a ? b : c ? d : void e;
+                        //
+                        // if sequences is not enabled, this can lead to an endless loop (issue #866).
+                        // however, with sequences on this helps producing slightly better output for
+                        // the example code.
+                        if (compressor.option("sequences")
+                            && i > 0 && statements[i - 1] instanceof AST_If && statements[i - 1].body instanceof AST_Return
+                            && ret.length == 1 && in_lambda && ret[0] instanceof AST_SimpleStatement
+                            && !stat.alternative) {
+                            CHANGED = true;
+                            ret.push(make_node(AST_Return, ret[0], {
+                                value: null
+                            }).transform(compressor));
+                            ret.unshift(stat);
+                            continue loop;
+                        }
+                    }
+
+                    var ab = aborts(stat.body);
+                    var lct = ab instanceof AST_LoopControl ? compressor.loopcontrol_target(ab) : null;
+                    if (ab && ((ab instanceof AST_Return && !ab.value && in_lambda)
+                               || (ab instanceof AST_Continue && self === loop_body(lct))
+                               || (ab instanceof AST_Break && lct instanceof AST_BlockStatement && self === lct))) {
+                        if (ab.label) {
+                            remove(ab.label.thedef.references, ab);
+                        }
+                        CHANGED = true;
+                        var body = as_statement_array(stat.body).slice(0, -1);
+                        stat = stat.clone();
+                        stat.condition = stat.condition.negate(compressor);
+                        stat.body = make_node(AST_BlockStatement, stat, {
+                            body: as_statement_array(stat.alternative).concat(ret)
+                        });
+                        stat.alternative = make_node(AST_BlockStatement, stat, {
+                            body: body
+                        });
+                        ret = [ stat.transform(compressor) ];
+                        continue loop;
+                    }
+
+                    var ab = aborts(stat.alternative);
+                    var lct = ab instanceof AST_LoopControl ? compressor.loopcontrol_target(ab) : null;
+                    if (ab && ((ab instanceof AST_Return && !ab.value && in_lambda)
+                               || (ab instanceof AST_Continue && self === loop_body(lct))
+                               || (ab instanceof AST_Break && lct instanceof AST_BlockStatement && self === lct))) {
+                        if (ab.label) {
+                            remove(ab.label.thedef.references, ab);
+                        }
+                        CHANGED = true;
+                        stat = stat.clone();
+                        stat.body = make_node(AST_BlockStatement, stat.body, {
+                            body: as_statement_array(stat.body).concat(ret)
+                        });
+                        stat.alternative = make_node(AST_BlockStatement, stat.alternative, {
+                            body: as_statement_array(stat.alternative).slice(0, -1)
+                        });
+                        ret = [ stat.transform(compressor) ];
+                        continue loop;
+                    }
+
+                    ret.unshift(stat);
+                    break;
+                  default:
+                    ret.unshift(stat);
+                    break;
+                }
+            }
+            return ret;
+
+            function has_multiple_if_returns(statements) {
+                var n = 0;
+                for (var i = statements.length; --i >= 0;) {
+                    var stat = statements[i];
+                    if (stat instanceof AST_If && stat.body instanceof AST_Return) {
+                        if (++n > 1) return true;
+                    }
+                }
+                return false;
+            }
+        };
+
+        function eliminate_dead_code(statements, compressor) {
+            var has_quit = false;
+            var orig = statements.length;
+            var self = compressor.self();
+            statements = statements.reduce(function(a, stat){
+                if (has_quit) {
+                    extract_declarations_from_unreachable_code(compressor, stat, a);
+                } else {
+                    if (stat instanceof AST_LoopControl) {
+                        var lct = compressor.loopcontrol_target(stat);
+                        if ((stat instanceof AST_Break
+                             && !(lct instanceof AST_IterationStatement)
+                             && loop_body(lct) === self) || (stat instanceof AST_Continue
+                                                             && loop_body(lct) === self)) {
+                            if (stat.label) {
+                                remove(stat.label.thedef.references, stat);
+                            }
+                        } else {
+                            a.push(stat);
+                        }
+                    } else {
+                        a.push(stat);
+                    }
+                    if (aborts(stat)) has_quit = true;
+                }
+                return a;
+            }, []);
+            CHANGED = statements.length != orig;
+            return statements;
+        };
+
+        function sequencesize(statements, compressor) {
+            if (statements.length < 2) return statements;
+            var seq = [], ret = [];
+            function push_seq() {
+                seq = AST_Seq.from_array(seq);
+                if (seq) ret.push(make_node(AST_SimpleStatement, seq, {
+                    body: seq
+                }));
+                seq = [];
+            };
+            statements.forEach(function(stat){
+                if (stat instanceof AST_SimpleStatement) {
+                    if (seqLength(seq) >= compressor.sequences_limit) push_seq();
+                    var body = stat.body;
+                    if (seq.length > 0) body = body.drop_side_effect_free(compressor);
+                    if (body) seq.push(body);
+                } else {
+                    push_seq();
+                    ret.push(stat);
+                }
+            });
+            push_seq();
+            ret = sequencesize_2(ret, compressor);
+            CHANGED = ret.length != statements.length;
+            return ret;
+        };
+
+        function seqLength(a) {
+            for (var len = 0, i = 0; i < a.length; ++i) {
+                var stat = a[i];
+                if (stat instanceof AST_Seq) {
+                    len += stat.len();
+                } else {
+                    len++;
+                }
+            }
+            return len;
+        };
+
+        function sequencesize_2(statements, compressor) {
+            function cons_seq(right) {
+                ret.pop();
+                var left = prev.body;
+                if (left instanceof AST_Seq) {
+                    left.add(right);
+                } else {
+                    left = AST_Seq.cons(left, right);
+                }
+                return left.transform(compressor);
+            };
+            var ret = [], prev = null;
+            statements.forEach(function(stat){
+                if (prev) {
+                    if (stat instanceof AST_For) {
+                        var opera = {};
+                        try {
+                            prev.body.walk(new TreeWalker(function(node){
+                                if (node instanceof AST_Binary && node.operator == "in")
+                                    throw opera;
+                            }));
+                            if (stat.init && !(stat.init instanceof AST_Definitions)) {
+                                stat.init = cons_seq(stat.init);
+                            }
+                            else if (!stat.init) {
+                                stat.init = prev.body.drop_side_effect_free(compressor);
+                                ret.pop();
+                            }
+                        } catch(ex) {
+                            if (ex !== opera) throw ex;
+                        }
+                    }
+                    else if (stat instanceof AST_If) {
+                        stat.condition = cons_seq(stat.condition);
+                    }
+                    else if (stat instanceof AST_With) {
+                        stat.expression = cons_seq(stat.expression);
+                    }
+                    else if (stat instanceof AST_Exit && stat.value) {
+                        stat.value = cons_seq(stat.value);
+                    }
+                    else if (stat instanceof AST_Exit) {
+                        stat.value = cons_seq(make_node(AST_Undefined, stat).transform(compressor));
+                    }
+                    else if (stat instanceof AST_Switch) {
+                        stat.expression = cons_seq(stat.expression);
+                    }
+                }
+                ret.push(stat);
+                prev = stat instanceof AST_SimpleStatement ? stat : null;
+            });
+            return ret;
+        };
+
+        function join_consecutive_vars(statements, compressor) {
+            var prev = null;
+            return statements.reduce(function(a, stat){
+                if (stat instanceof AST_Definitions && prev && prev.TYPE == stat.TYPE) {
+                    prev.definitions = prev.definitions.concat(stat.definitions);
+                    CHANGED = true;
+                }
+                else if (stat instanceof AST_For
+                         && prev instanceof AST_Var
+                         && (!stat.init || stat.init.TYPE == prev.TYPE)) {
+                    CHANGED = true;
+                    a.pop();
+                    if (stat.init) {
+                        stat.init.definitions = prev.definitions.concat(stat.init.definitions);
+                    } else {
+                        stat.init = prev;
+                    }
+                    a.push(stat);
+                    prev = stat;
+                }
+                else {
+                    prev = stat;
+                    a.push(stat);
+                }
+                return a;
+            }, []);
+        };
+
+    };
+
+    function extract_functions_from_statement_array(statements) {
+        var funs = [];
+        for (var i = statements.length - 1; i >= 0; --i) {
+            var stat = statements[i];
+            if (stat instanceof AST_Defun) {
+                statements.splice(i, 1);
+                funs.unshift(stat);
+            }
+        }
+        return funs;
+    }
+
+    function extract_declarations_from_unreachable_code(compressor, stat, target) {
+        if (!(stat instanceof AST_Defun)) {
+            compressor.warn("Dropping unreachable code [{file}:{line},{col}]", stat.start);
+        }
+        stat.walk(new TreeWalker(function(node){
+            if (node instanceof AST_Definitions) {
+                compressor.warn("Declarations in unreachable code! [{file}:{line},{col}]", node.start);
+                node.remove_initializers();
+                target.push(node);
+                return true;
+            }
+            if (node instanceof AST_Defun) {
+                target.push(node);
+                return true;
+            }
+            if (node instanceof AST_Scope) {
+                return true;
+            }
+        }));
+    };
+
+    function is_undefined(node, compressor) {
+        return node.is_undefined
+            || node instanceof AST_Undefined
+            || node instanceof AST_UnaryPrefix
+                && node.operator == "void"
+                && !node.expression.has_side_effects(compressor);
+    }
+
+    // may_throw_on_access()
+    // returns true if this node may be null, undefined or contain `AST_Accessor`
+    (function(def) {
+        AST_Node.DEFMETHOD("may_throw_on_access", function(compressor) {
+            var pure_getters = compressor.option("pure_getters");
+            return !pure_getters || this._throw_on_access(pure_getters);
+        });
+
+        function is_strict(pure_getters) {
+            return /strict/.test(pure_getters);
+        }
+
+        def(AST_Node, is_strict);
+        def(AST_Null, return_true);
+        def(AST_Undefined, return_true);
+        def(AST_Constant, return_false);
+        def(AST_Array, return_false);
+        def(AST_Object, function(pure_getters) {
+            if (!is_strict(pure_getters)) return false;
+            for (var i = this.properties.length; --i >=0;)
+                if (this.properties[i].value instanceof AST_Accessor) return true;
+            return false;
+        });
+        def(AST_Function, return_false);
+        def(AST_UnaryPostfix, return_false);
+        def(AST_UnaryPrefix, function() {
+            return this.operator == "void";
+        });
+        def(AST_Binary, function(pure_getters) {
+            switch (this.operator) {
+              case "&&":
+                return this.left._throw_on_access(pure_getters);
+              case "||":
+                return this.left._throw_on_access(pure_getters)
+                    && this.right._throw_on_access(pure_getters);
+              default:
+                return false;
+            }
+        })
+        def(AST_Assign, function(pure_getters) {
+            return this.operator == "="
+                && this.right._throw_on_access(pure_getters);
+        })
+        def(AST_Conditional, function(pure_getters) {
+            return this.consequent._throw_on_access(pure_getters)
+                || this.alternative._throw_on_access(pure_getters);
+        })
+        def(AST_Seq, function(pure_getters) {
+            return this.cdr._throw_on_access(pure_getters);
+        });
+        def(AST_SymbolRef, function(pure_getters) {
+            if (this.is_undefined) return true;
+            if (!is_strict(pure_getters)) return false;
+            var fixed = this.fixed_value();
+            return !fixed || fixed._throw_on_access(pure_getters);
+        });
+    })(function(node, func) {
+        node.DEFMETHOD("_throw_on_access", func);
+    });
+
+    /* -----[ boolean/negation helpers ]----- */
+
+    // methods to determine whether an expression has a boolean result type
+    (function (def){
+        var unary_bool = [ "!", "delete" ];
+        var binary_bool = [ "in", "instanceof", "==", "!=", "===", "!==", "<", "<=", ">=", ">" ];
+        def(AST_Node, return_false);
+        def(AST_UnaryPrefix, function(){
+            return member(this.operator, unary_bool);
+        });
+        def(AST_Binary, function(){
+            return member(this.operator, binary_bool) ||
+                ( (this.operator == "&&" || this.operator == "||") &&
+                  this.left.is_boolean() && this.right.is_boolean() );
+        });
+        def(AST_Conditional, function(){
+            return this.consequent.is_boolean() && this.alternative.is_boolean();
+        });
+        def(AST_Assign, function(){
+            return this.operator == "=" && this.right.is_boolean();
+        });
+        def(AST_Seq, function(){
+            return this.cdr.is_boolean();
+        });
+        def(AST_True, return_true);
+        def(AST_False, return_true);
+    })(function(node, func){
+        node.DEFMETHOD("is_boolean", func);
+    });
+
+    // methods to determine if an expression has a numeric result type
+    (function (def){
+        def(AST_Node, return_false);
+        def(AST_Number, return_true);
+        var unary = makePredicate("+ - ~ ++ --");
+        def(AST_Unary, function(){
+            return unary(this.operator);
+        });
+        var binary = makePredicate("- * / % & | ^ << >> >>>");
+        def(AST_Binary, function(compressor){
+            return binary(this.operator) || this.operator == "+"
+                && this.left.is_number(compressor)
+                && this.right.is_number(compressor);
+        });
+        def(AST_Assign, function(compressor){
+            return binary(this.operator.slice(0, -1))
+                || this.operator == "=" && this.right.is_number(compressor);
+        });
+        def(AST_Seq, function(compressor){
+            return this.cdr.is_number(compressor);
+        });
+        def(AST_Conditional, function(compressor){
+            return this.consequent.is_number(compressor) && this.alternative.is_number(compressor);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("is_number", func);
+    });
+
+    // methods to determine if an expression has a string result type
+    (function (def){
+        def(AST_Node, return_false);
+        def(AST_String, return_true);
+        def(AST_UnaryPrefix, function(){
+            return this.operator == "typeof";
+        });
+        def(AST_Binary, function(compressor){
+            return this.operator == "+" &&
+                (this.left.is_string(compressor) || this.right.is_string(compressor));
+        });
+        def(AST_Assign, function(compressor){
+            return (this.operator == "=" || this.operator == "+=") && this.right.is_string(compressor);
+        });
+        def(AST_Seq, function(compressor){
+            return this.cdr.is_string(compressor);
+        });
+        def(AST_Conditional, function(compressor){
+            return this.consequent.is_string(compressor) && this.alternative.is_string(compressor);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("is_string", func);
+    });
+
+    var unary_side_effects = makePredicate("delete ++ --");
+
+    function is_lhs(node, parent) {
+        if (parent instanceof AST_Unary && unary_side_effects(parent.operator)) return parent.expression;
+        if (parent instanceof AST_Assign && parent.left === node) return node;
+    }
+
+    (function (def){
+        AST_Node.DEFMETHOD("resolve_defines", function(compressor) {
+            if (!compressor.option("global_defs")) return;
+            var def = this._find_defs(compressor, "");
+            if (def) {
+                var node, parent = this, level = 0;
+                do {
+                    node = parent;
+                    parent = compressor.parent(level++);
+                } while (parent instanceof AST_PropAccess && parent.expression === node);
+                if (is_lhs(node, parent)) {
+                    compressor.warn('global_defs ' + this.print_to_string() + ' redefined [{file}:{line},{col}]', this.start);
+                } else {
+                    return def;
+                }
+            }
+        });
+        function to_node(value, orig) {
+            if (value instanceof AST_Node) return make_node(value.CTOR, orig, value);
+            if (Array.isArray(value)) return make_node(AST_Array, orig, {
+                elements: value.map(function(value) {
+                    return to_node(value, orig);
+                })
+            });
+            if (value && typeof value == "object") {
+                var props = [];
+                for (var key in value) {
+                    props.push(make_node(AST_ObjectKeyVal, orig, {
+                        key: key,
+                        value: to_node(value[key], orig)
+                    }));
+                }
+                return make_node(AST_Object, orig, {
+                    properties: props
+                });
+            }
+            return make_node_from_constant(value, orig);
+        }
+        def(AST_Node, noop);
+        def(AST_Dot, function(compressor, suffix){
+            return this.expression._find_defs(compressor, "." + this.property + suffix);
+        });
+        def(AST_SymbolRef, function(compressor, suffix){
+            if (!this.global()) return;
+            var name;
+            var defines = compressor.option("global_defs");
+            if (defines && HOP(defines, (name = this.name + suffix))) {
+                var node = to_node(defines[name], this);
+                var top = compressor.find_parent(AST_Toplevel);
+                node.walk(new TreeWalker(function(node) {
+                    if (node instanceof AST_SymbolRef) {
+                        node.scope = top;
+                        node.thedef = top.def_global(node);
+                    }
+                }));
+                return node;
+            }
+        });
+    })(function(node, func){
+        node.DEFMETHOD("_find_defs", func);
+    });
+
+    function best_of_expression(ast1, ast2) {
+        return ast1.print_to_string().length >
+            ast2.print_to_string().length
+            ? ast2 : ast1;
+    }
+
+    function best_of_statement(ast1, ast2) {
+        return best_of_expression(make_node(AST_SimpleStatement, ast1, {
+            body: ast1
+        }), make_node(AST_SimpleStatement, ast2, {
+            body: ast2
+        })).body;
+    }
+
+    function best_of(compressor, ast1, ast2) {
+        return (first_in_statement(compressor) ? best_of_statement : best_of_expression)(ast1, ast2);
+    }
+
+    // methods to evaluate a constant expression
+    (function (def){
+        // If the node has been successfully reduced to a constant,
+        // then its value is returned; otherwise the element itself
+        // is returned.
+        // They can be distinguished as constant value is never a
+        // descendant of AST_Node.
+        AST_Node.DEFMETHOD("evaluate", function(compressor){
+            if (!compressor.option("evaluate")) return this;
+            try {
+                var val = this._eval(compressor);
+                return !val || val instanceof RegExp || typeof val != "object" ? val : this;
+            } catch(ex) {
+                if (ex !== def) throw ex;
+                return this;
+            }
+        });
+        var unaryPrefix = makePredicate("! ~ - + void");
+        AST_Node.DEFMETHOD("is_constant", function(){
+            // Accomodate when compress option evaluate=false
+            // as well as the common constant expressions !0 and -1
+            if (this instanceof AST_Constant) {
+                return !(this instanceof AST_RegExp);
+            } else {
+                return this instanceof AST_UnaryPrefix
+                    && this.expression instanceof AST_Constant
+                    && unaryPrefix(this.operator);
+            }
+        });
+        // Obtain the constant value of an expression already known to be constant.
+        // Result only valid iff this.is_constant() is true.
+        AST_Node.DEFMETHOD("constant_value", function(compressor){
+            // Accomodate when option evaluate=false.
+            if (this instanceof AST_Constant && !(this instanceof AST_RegExp)) {
+                return this.value;
+            }
+            // Accomodate the common constant expressions !0 and -1 when option evaluate=false.
+            if (this instanceof AST_UnaryPrefix
+                && this.expression instanceof AST_Constant) switch (this.operator) {
+              case "!":
+                return !this.expression.value;
+              case "~":
+                return ~this.expression.value;
+              case "-":
+                return -this.expression.value;
+              case "+":
+                return +this.expression.value;
+              default:
+                throw new Error(string_template("Cannot evaluate unary expression {value}", {
+                    value: this.print_to_string()
+                }));
+            }
+            var result = this.evaluate(compressor);
+            if (result !== this) {
+                return result;
+            }
+            throw new Error(string_template("Cannot evaluate constant [{file}:{line},{col}]", this.start));
+        });
+        def(AST_Statement, function(){
+            throw new Error(string_template("Cannot evaluate a statement [{file}:{line},{col}]", this.start));
+        });
+        def(AST_Lambda, function(){
+            throw def;
+        });
+        function ev(node, compressor) {
+            if (!compressor) throw new Error("Compressor must be passed");
+
+            return node._eval(compressor);
+        };
+        def(AST_Node, function(){
+            throw def;          // not constant
+        });
+        def(AST_Constant, function(){
+            return this.getValue();
+        });
+        def(AST_Array, function(compressor){
+            if (compressor.option("unsafe")) {
+                return this.elements.map(function(element) {
+                    return ev(element, compressor);
+                });
+            }
+            throw def;
+        });
+        def(AST_Object, function(compressor){
+            if (compressor.option("unsafe")) {
+                var val = {};
+                for (var i = 0, len = this.properties.length; i < len; i++) {
+                    var prop = this.properties[i];
+                    var key = prop.key;
+                    if (key instanceof AST_Symbol) {
+                        key = key.name;
+                    } else if (key instanceof AST_Node) {
+                        key = ev(key, compressor);
+                    }
+                    if (typeof Object.prototype[key] === 'function') {
+                        throw def;
+                    }
+                    val[key] = ev(prop.value, compressor);
+                }
+                return val;
+            }
+            throw def;
+        });
+        def(AST_UnaryPrefix, function(compressor){
+            var e = this.expression;
+            switch (this.operator) {
+              case "!": return !ev(e, compressor);
+              case "typeof":
+                // Function would be evaluated to an array and so typeof would
+                // incorrectly return 'object'. Hence making is a special case.
+                if (e instanceof AST_Function) return typeof function(){};
+
+                e = ev(e, compressor);
+
+                // typeof <RegExp> returns "object" or "function" on different platforms
+                // so cannot evaluate reliably
+                if (e instanceof RegExp) throw def;
+
+                return typeof e;
+              case "void": return void ev(e, compressor);
+              case "~": return ~ev(e, compressor);
+              case "-": return -ev(e, compressor);
+              case "+": return +ev(e, compressor);
+            }
+            throw def;
+        });
+        def(AST_Binary, function(c){
+            var left = this.left, right = this.right, result;
+            switch (this.operator) {
+              case "&&"  : result = ev(left, c) &&  ev(right, c); break;
+              case "||"  : result = ev(left, c) ||  ev(right, c); break;
+              case "|"   : result = ev(left, c) |   ev(right, c); break;
+              case "&"   : result = ev(left, c) &   ev(right, c); break;
+              case "^"   : result = ev(left, c) ^   ev(right, c); break;
+              case "+"   : result = ev(left, c) +   ev(right, c); break;
+              case "*"   : result = ev(left, c) *   ev(right, c); break;
+              case "/"   : result = ev(left, c) /   ev(right, c); break;
+              case "%"   : result = ev(left, c) %   ev(right, c); break;
+              case "-"   : result = ev(left, c) -   ev(right, c); break;
+              case "<<"  : result = ev(left, c) <<  ev(right, c); break;
+              case ">>"  : result = ev(left, c) >>  ev(right, c); break;
+              case ">>>" : result = ev(left, c) >>> ev(right, c); break;
+              case "=="  : result = ev(left, c) ==  ev(right, c); break;
+              case "===" : result = ev(left, c) === ev(right, c); break;
+              case "!="  : result = ev(left, c) !=  ev(right, c); break;
+              case "!==" : result = ev(left, c) !== ev(right, c); break;
+              case "<"   : result = ev(left, c) <   ev(right, c); break;
+              case "<="  : result = ev(left, c) <=  ev(right, c); break;
+              case ">"   : result = ev(left, c) >   ev(right, c); break;
+              case ">="  : result = ev(left, c) >=  ev(right, c); break;
+              default:
+                  throw def;
+            }
+            if (isNaN(result) && c.find_parent(AST_With)) {
+                // leave original expression as is
+                throw def;
+            }
+            return result;
+        });
+        def(AST_Conditional, function(compressor){
+            return ev(this.condition, compressor)
+                ? ev(this.consequent, compressor)
+                : ev(this.alternative, compressor);
+        });
+        def(AST_SymbolRef, function(compressor){
+            if (!compressor.option("reduce_vars") || this._evaluating) throw def;
+            this._evaluating = true;
+            try {
+                var fixed = this.fixed_value();
+                if (!fixed) throw def;
+                var value = ev(fixed, compressor);
+                if (!HOP(fixed, "_eval")) fixed._eval = function() {
+                    return value;
+                };
+                if (value && typeof value == "object" && this.definition().escaped) throw def;
+                return value;
+            } finally {
+                this._evaluating = false;
+            }
+        });
+        def(AST_PropAccess, function(compressor){
+            if (compressor.option("unsafe")) {
+                var key = this.property;
+                if (key instanceof AST_Node) {
+                    key = ev(key, compressor);
+                }
+                var val = ev(this.expression, compressor);
+                if (val && HOP(val, key)) {
+                    return val[key];
+                }
+            }
+            throw def;
+        });
+    })(function(node, func){
+        node.DEFMETHOD("_eval", func);
+    });
+
+    // method to negate an expression
+    (function(def){
+        function basic_negation(exp) {
+            return make_node(AST_UnaryPrefix, exp, {
+                operator: "!",
+                expression: exp
+            });
+        }
+        function best(orig, alt, first_in_statement) {
+            var negated = basic_negation(orig);
+            if (first_in_statement) {
+                var stat = make_node(AST_SimpleStatement, alt, {
+                    body: alt
+                });
+                return best_of_expression(negated, stat) === stat ? alt : negated;
+            }
+            return best_of_expression(negated, alt);
+        }
+        def(AST_Node, function(){
+            return basic_negation(this);
+        });
+        def(AST_Statement, function(){
+            throw new Error("Cannot negate a statement");
+        });
+        def(AST_Function, function(){
+            return basic_negation(this);
+        });
+        def(AST_UnaryPrefix, function(){
+            if (this.operator == "!")
+                return this.expression;
+            return basic_negation(this);
+        });
+        def(AST_Seq, function(compressor){
+            var self = this.clone();
+            self.cdr = self.cdr.negate(compressor);
+            return self;
+        });
+        def(AST_Conditional, function(compressor, first_in_statement){
+            var self = this.clone();
+            self.consequent = self.consequent.negate(compressor);
+            self.alternative = self.alternative.negate(compressor);
+            return best(this, self, first_in_statement);
+        });
+        def(AST_Binary, function(compressor, first_in_statement){
+            var self = this.clone(), op = this.operator;
+            if (compressor.option("unsafe_comps")) {
+                switch (op) {
+                  case "<=" : self.operator = ">"  ; return self;
+                  case "<"  : self.operator = ">=" ; return self;
+                  case ">=" : self.operator = "<"  ; return self;
+                  case ">"  : self.operator = "<=" ; return self;
+                }
+            }
+            switch (op) {
+              case "==" : self.operator = "!="; return self;
+              case "!=" : self.operator = "=="; return self;
+              case "===": self.operator = "!=="; return self;
+              case "!==": self.operator = "==="; return self;
+              case "&&":
+                self.operator = "||";
+                self.left = self.left.negate(compressor, first_in_statement);
+                self.right = self.right.negate(compressor);
+                return best(this, self, first_in_statement);
+              case "||":
+                self.operator = "&&";
+                self.left = self.left.negate(compressor, first_in_statement);
+                self.right = self.right.negate(compressor);
+                return best(this, self, first_in_statement);
+            }
+            return basic_negation(this);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("negate", function(compressor, first_in_statement){
+            return func.call(this, compressor, first_in_statement);
+        });
+    });
+
+    AST_Call.DEFMETHOD("has_pure_annotation", function(compressor) {
+        if (!compressor.option("side_effects")) return false;
+        if (this.pure !== undefined) return this.pure;
+        var pure = false;
+        var comments, last_comment;
+        if (this.start
+            && (comments = this.start.comments_before)
+            && comments.length
+            && /[@#]__PURE__/.test((last_comment = comments[comments.length - 1]).value)) {
+            pure = last_comment;
+        }
+        return this.pure = pure;
+    });
+
+    // determine if expression has side effects
+    (function(def){
+        def(AST_Node, return_true);
+
+        def(AST_EmptyStatement, return_false);
+        def(AST_Constant, return_false);
+        def(AST_This, return_false);
+
+        def(AST_Call, function(compressor){
+            if (!this.has_pure_annotation(compressor) && compressor.pure_funcs(this)) return true;
+            for (var i = this.args.length; --i >= 0;) {
+                if (this.args[i].has_side_effects(compressor))
+                    return true;
+            }
+            return false;
+        });
+
+        function any(list, compressor) {
+            for (var i = list.length; --i >= 0;)
+                if (list[i].has_side_effects(compressor))
+                    return true;
+            return false;
+        }
+
+        def(AST_Block, function(compressor){
+            return any(this.body, compressor);
+        });
+        def(AST_Switch, function(compressor){
+            return this.expression.has_side_effects(compressor)
+                || any(this.body, compressor);
+        });
+        def(AST_Case, function(compressor){
+            return this.expression.has_side_effects(compressor)
+                || any(this.body, compressor);
+        });
+        def(AST_Try, function(compressor){
+            return any(this.body, compressor)
+                || this.bcatch && this.bcatch.has_side_effects(compressor)
+                || this.bfinally && this.bfinally.has_side_effects(compressor);
+        });
+        def(AST_If, function(compressor){
+            return this.condition.has_side_effects(compressor)
+                || this.body && this.body.has_side_effects(compressor)
+                || this.alternative && this.alternative.has_side_effects(compressor);
+        });
+        def(AST_LabeledStatement, function(compressor){
+            return this.body.has_side_effects(compressor);
+        });
+        def(AST_SimpleStatement, function(compressor){
+            return this.body.has_side_effects(compressor);
+        });
+        def(AST_Defun, return_true);
+        def(AST_Function, return_false);
+        def(AST_Binary, function(compressor){
+            return this.left.has_side_effects(compressor)
+                || this.right.has_side_effects(compressor);
+        });
+        def(AST_Assign, return_true);
+        def(AST_Conditional, function(compressor){
+            return this.condition.has_side_effects(compressor)
+                || this.consequent.has_side_effects(compressor)
+                || this.alternative.has_side_effects(compressor);
+        });
+        def(AST_Unary, function(compressor){
+            return unary_side_effects(this.operator)
+                || this.expression.has_side_effects(compressor);
+        });
+        def(AST_SymbolRef, function(compressor){
+            return this.undeclared();
+        });
+        def(AST_Object, function(compressor){
+            return any(this.properties, compressor);
+        });
+        def(AST_ObjectProperty, function(compressor){
+            return this.value.has_side_effects(compressor);
+        });
+        def(AST_Array, function(compressor){
+            return any(this.elements, compressor);
+        });
+        def(AST_Dot, function(compressor){
+            return this.expression.may_throw_on_access(compressor)
+                || this.expression.has_side_effects(compressor);
+        });
+        def(AST_Sub, function(compressor){
+            return this.expression.may_throw_on_access(compressor)
+                || this.expression.has_side_effects(compressor)
+                || this.property.has_side_effects(compressor);
+        });
+        def(AST_Seq, function(compressor){
+            return this.car.has_side_effects(compressor)
+                || this.cdr.has_side_effects(compressor);
+        });
+    })(function(node, func){
+        node.DEFMETHOD("has_side_effects", func);
+    });
+
+    // tell me if a statement aborts
+    function aborts(thing) {
+        return thing && thing.aborts();
+    };
+    (function(def){
+        def(AST_Statement, return_null);
+        def(AST_Jump, return_this);
+        function block_aborts(){
+            var n = this.body.length;
+            return n > 0 && aborts(this.body[n - 1]);
+        };
+        def(AST_BlockStatement, block_aborts);
+        def(AST_SwitchBranch, block_aborts);
+        def(AST_If, function(){
+            return this.alternative && aborts(this.body) && aborts(this.alternative) && this;
+        });
+    })(function(node, func){
+        node.DEFMETHOD("aborts", func);
+    });
+
+    /* -----[ optimizers ]----- */
+
+    OPT(AST_Directive, function(self, compressor){
+        if (compressor.has_directive(self.value) !== self) {
+            return make_node(AST_EmptyStatement, self);
+        }
+        return self;
+    });
+
+    OPT(AST_Debugger, function(self, compressor){
+        if (compressor.option("drop_debugger"))
+            return make_node(AST_EmptyStatement, self);
+        return self;
+    });
+
+    OPT(AST_LabeledStatement, function(self, compressor){
+        if (self.body instanceof AST_Break
+            && compressor.loopcontrol_target(self.body) === self.body) {
+            return make_node(AST_EmptyStatement, self);
+        }
+        return self.label.references.length == 0 ? self.body : self;
+    });
+
+    OPT(AST_Block, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        return self;
+    });
+
+    OPT(AST_BlockStatement, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        switch (self.body.length) {
+          case 1: return self.body[0];
+          case 0: return make_node(AST_EmptyStatement, self);
+        }
+        return self;
+    });
+
+    AST_Scope.DEFMETHOD("drop_unused", function(compressor){
+        var self = this;
+        if (compressor.has_directive("use asm")) return self;
+        var toplevel = compressor.option("toplevel");
+        if (compressor.option("unused")
+            && (!(self instanceof AST_Toplevel) || toplevel)
+            && !self.uses_eval
+            && !self.uses_with) {
+            var assign_as_unused = !/keep_assign/.test(compressor.option("unused"));
+            var drop_funcs = /funcs/.test(toplevel);
+            var drop_vars = /vars/.test(toplevel);
+            if (!(self instanceof AST_Toplevel) || toplevel == true) {
+                drop_funcs = drop_vars = true;
+            }
+            var in_use = [];
+            var in_use_ids = Object.create(null); // avoid expensive linear scans of in_use
+            if (self instanceof AST_Toplevel && compressor.top_retain) {
+                self.variables.each(function(def) {
+                    if (compressor.top_retain(def) && !(def.id in in_use_ids)) {
+                        in_use_ids[def.id] = true;
+                        in_use.push(def);
+                    }
+                });
+            }
+            var initializations = new Dictionary();
+            // pass 1: find out which symbols are directly used in
+            // this scope (not in nested scopes).
+            var scope = this;
+            var tw = new TreeWalker(function(node, descend){
+                if (node !== self) {
+                    if (node instanceof AST_Defun) {
+                        if (!drop_funcs && scope === self) {
+                            var node_def = node.name.definition();
+                            if (!(node_def.id in in_use_ids)) {
+                                in_use_ids[node_def.id] = true;
+                                in_use.push(node_def);
+                            }
+                        }
+                        initializations.add(node.name.name, node);
+                        return true; // don't go in nested scopes
+                    }
+                    if (node instanceof AST_Definitions && scope === self) {
+                        node.definitions.forEach(function(def){
+                            if (!drop_vars) {
+                                var node_def = def.name.definition();
+                                if (!(node_def.id in in_use_ids)) {
+                                    in_use_ids[node_def.id] = true;
+                                    in_use.push(node_def);
+                                }
+                            }
+                            if (def.value) {
+                                initializations.add(def.name.name, def.value);
+                                if (def.value.has_side_effects(compressor)) {
+                                    def.value.walk(tw);
+                                }
+                            }
+                        });
+                        return true;
+                    }
+                    if (assign_as_unused
+                        && node instanceof AST_Assign
+                        && node.operator == "="
+                        && node.left instanceof AST_SymbolRef
+                        && !is_reference_const(node.left)
+                        && scope === self) {
+                        node.right.walk(tw);
+                        return true;
+                    }
+                    if (node instanceof AST_SymbolRef) {
+                        var node_def = node.definition();
+                        if (!(node_def.id in in_use_ids)) {
+                            in_use_ids[node_def.id] = true;
+                            in_use.push(node_def);
+                        }
+                        return true;
+                    }
+                    if (node instanceof AST_Scope) {
+                        var save_scope = scope;
+                        scope = node;
+                        descend();
+                        scope = save_scope;
+                        return true;
+                    }
+                }
+            });
+            self.walk(tw);
+            // pass 2: for every used symbol we need to walk its
+            // initialization code to figure out if it uses other
+            // symbols (that may not be in_use).
+            for (var i = 0; i < in_use.length; ++i) {
+                in_use[i].orig.forEach(function(decl){
+                    // undeclared globals will be instanceof AST_SymbolRef
+                    var init = initializations.get(decl.name);
+                    if (init) init.forEach(function(init){
+                        var tw = new TreeWalker(function(node){
+                            if (node instanceof AST_SymbolRef) {
+                                var node_def = node.definition();
+                                if (!(node_def.id in in_use_ids)) {
+                                    in_use_ids[node_def.id] = true;
+                                    in_use.push(node_def);
+                                }
+                            }
+                        });
+                        init.walk(tw);
+                    });
+                });
+            }
+            // pass 3: we should drop declarations not in_use
+            var tt = new TreeTransformer(
+                function before(node, descend, in_list) {
+                    if (node instanceof AST_Function
+                        && node.name
+                        && !compressor.option("keep_fnames")) {
+                        var def = node.name.definition();
+                        // any declarations with same name will overshadow
+                        // name of this anonymous function and can therefore
+                        // never be used anywhere
+                        if (!(def.id in in_use_ids) || def.orig.length > 1)
+                            node.name = null;
+                    }
+                    if (node instanceof AST_Lambda && !(node instanceof AST_Accessor)) {
+                        var trim = !compressor.option("keep_fargs");
+                        for (var a = node.argnames, i = a.length; --i >= 0;) {
+                            var sym = a[i];
+                            if (!(sym.definition().id in in_use_ids)) {
+                                sym.__unused = true;
+                                if (trim) {
+                                    a.pop();
+                                    compressor[sym.unreferenced() ? "warn" : "info"]("Dropping unused function argument {name} [{file}:{line},{col}]", {
+                                        name : sym.name,
+                                        file : sym.start.file,
+                                        line : sym.start.line,
+                                        col  : sym.start.col
+                                    });
+                                }
+                            }
+                            else {
+                                trim = false;
+                            }
+                        }
+                    }
+                    if (drop_funcs && node instanceof AST_Defun && node !== self) {
+                        if (!(node.name.definition().id in in_use_ids)) {
+                            compressor[node.name.unreferenced() ? "warn" : "info"]("Dropping unused function {name} [{file}:{line},{col}]", {
+                                name : node.name.name,
+                                file : node.name.start.file,
+                                line : node.name.start.line,
+                                col  : node.name.start.col
+                            });
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        return node;
+                    }
+                    if (drop_vars && node instanceof AST_Definitions && !(tt.parent() instanceof AST_ForIn && tt.parent().init === node)) {
+                        var def = node.definitions.filter(function(def){
+                            if (def.value) def.value = def.value.transform(tt);
+                            var sym = def.name.definition();
+                            if (sym.id in in_use_ids) return true;
+                            if (sym.orig[0] instanceof AST_SymbolCatch) {
+                                def.value = def.value && def.value.drop_side_effect_free(compressor);
+                                return true;
+                            }
+                            var w = {
+                                name : def.name.name,
+                                file : def.name.start.file,
+                                line : def.name.start.line,
+                                col  : def.name.start.col
+                            };
+                            if (def.value && (def._unused_side_effects = def.value.drop_side_effect_free(compressor))) {
+                                compressor.warn("Side effects in initialization of unused variable {name} [{file}:{line},{col}]", w);
+                                return true;
+                            }
+                            compressor[def.name.unreferenced() ? "warn" : "info"]("Dropping unused variable {name} [{file}:{line},{col}]", w);
+                            return false;
+                        });
+                        // place uninitialized names at the start
+                        def = mergeSort(def, function(a, b){
+                            if (!a.value && b.value) return -1;
+                            if (!b.value && a.value) return 1;
+                            return 0;
+                        });
+                        // for unused names whose initialization has
+                        // side effects, we can cascade the init. code
+                        // into the next one, or next statement.
+                        var side_effects = [];
+                        for (var i = 0; i < def.length;) {
+                            var x = def[i];
+                            if (x._unused_side_effects) {
+                                side_effects.push(x._unused_side_effects);
+                                def.splice(i, 1);
+                            } else {
+                                if (side_effects.length > 0) {
+                                    side_effects.push(x.value);
+                                    x.value = AST_Seq.from_array(side_effects);
+                                    side_effects = [];
+                                }
+                                ++i;
+                            }
+                        }
+                        if (side_effects.length > 0) {
+                            side_effects = make_node(AST_BlockStatement, node, {
+                                body: [ make_node(AST_SimpleStatement, node, {
+                                    body: AST_Seq.from_array(side_effects)
+                                }) ]
+                            });
+                        } else {
+                            side_effects = null;
+                        }
+                        if (def.length == 0 && !side_effects) {
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (def.length == 0) {
+                            return in_list ? MAP.splice(side_effects.body) : side_effects;
+                        }
+                        node.definitions = def;
+                        if (side_effects) {
+                            side_effects.body.unshift(node);
+                            return in_list ? MAP.splice(side_effects.body) : side_effects;
+                        }
+                        return node;
+                    }
+                    if (drop_vars && assign_as_unused
+                        && node instanceof AST_Assign
+                        && node.operator == "="
+                        && node.left instanceof AST_SymbolRef) {
+                        var def = node.left.definition();
+                        if (!(def.id in in_use_ids)
+                            && self.variables.get(def.name) === def) {
+                            return maintain_this_binding(tt.parent(), node, node.right.transform(tt));
+                        }
+                    }
+                    // certain combination of unused name + side effect leads to:
+                    //    https://github.com/mishoo/UglifyJS2/issues/44
+                    //    https://github.com/mishoo/UglifyJS2/issues/1830
+                    // that's an invalid AST.
+                    // We fix it at this stage by moving the `var` outside the `for`.
+                    if (node instanceof AST_For) {
+                        descend(node, this);
+                        if (node.init instanceof AST_BlockStatement) {
+                            var block = node.init;
+                            node.init = block.body.pop();
+                            block.body.push(node);
+                            return in_list ? MAP.splice(block.body) : block;
+                        } else if (is_empty(node.init)) {
+                            node.init = null;
+                        }
+                        return node;
+                    }
+                    if (node instanceof AST_LabeledStatement && node.body instanceof AST_For) {
+                        descend(node, this);
+                        if (node.body instanceof AST_BlockStatement) {
+                            var block = node.body;
+                            node.body = block.body.pop();
+                            block.body.push(node);
+                            return in_list ? MAP.splice(block.body) : block;
+                        }
+                        return node;
+                    }
+                    if (node instanceof AST_Scope && node !== self)
+                        return node;
+                }
+            );
+            self.transform(tt);
+        }
+    });
+
+    AST_Scope.DEFMETHOD("hoist_declarations", function(compressor){
+        var self = this;
+        if (compressor.has_directive("use asm")) return self;
+        var hoist_funs = compressor.option("hoist_funs");
+        var hoist_vars = compressor.option("hoist_vars");
+        if (hoist_funs || hoist_vars) {
+            var dirs = [];
+            var hoisted = [];
+            var vars = new Dictionary(), vars_found = 0, var_decl = 0;
+            // let's count var_decl first, we seem to waste a lot of
+            // space if we hoist `var` when there's only one.
+            self.walk(new TreeWalker(function(node){
+                if (node instanceof AST_Scope && node !== self)
+                    return true;
+                if (node instanceof AST_Var) {
+                    ++var_decl;
+                    return true;
+                }
+            }));
+            hoist_vars = hoist_vars && var_decl > 1;
+            var tt = new TreeTransformer(
+                function before(node) {
+                    if (node !== self) {
+                        if (node instanceof AST_Directive) {
+                            dirs.push(node);
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (node instanceof AST_Defun && hoist_funs) {
+                            hoisted.push(node);
+                            return make_node(AST_EmptyStatement, node);
+                        }
+                        if (node instanceof AST_Var && hoist_vars) {
+                            node.definitions.forEach(function(def){
+                                vars.set(def.name.name, def);
+                                ++vars_found;
+                            });
+                            var seq = node.to_assignments(compressor);
+                            var p = tt.parent();
+                            if (p instanceof AST_ForIn && p.init === node) {
+                                if (seq == null) {
+                                    var def = node.definitions[0].name;
+                                    return make_node(AST_SymbolRef, def, def);
+                                }
+                                return seq;
+                            }
+                            if (p instanceof AST_For && p.init === node) {
+                                return seq;
+                            }
+                            if (!seq) return make_node(AST_EmptyStatement, node);
+                            return make_node(AST_SimpleStatement, node, {
+                                body: seq
+                            });
+                        }
+                        if (node instanceof AST_Scope)
+                            return node; // to avoid descending in nested scopes
+                    }
+                }
+            );
+            self = self.transform(tt);
+            if (vars_found > 0) {
+                // collect only vars which don't show up in self's arguments list
+                var defs = [];
+                vars.each(function(def, name){
+                    if (self instanceof AST_Lambda
+                        && find_if(function(x){ return x.name == def.name.name },
+                                   self.argnames)) {
+                        vars.del(name);
+                    } else {
+                        def = def.clone();
+                        def.value = null;
+                        defs.push(def);
+                        vars.set(name, def);
+                    }
+                });
+                if (defs.length > 0) {
+                    // try to merge in assignments
+                    for (var i = 0; i < self.body.length;) {
+                        if (self.body[i] instanceof AST_SimpleStatement) {
+                            var expr = self.body[i].body, sym, assign;
+                            if (expr instanceof AST_Assign
+                                && expr.operator == "="
+                                && (sym = expr.left) instanceof AST_Symbol
+                                && vars.has(sym.name))
+                            {
+                                var def = vars.get(sym.name);
+                                if (def.value) break;
+                                def.value = expr.right;
+                                remove(defs, def);
+                                defs.push(def);
+                                self.body.splice(i, 1);
+                                continue;
+                            }
+                            if (expr instanceof AST_Seq
+                                && (assign = expr.car) instanceof AST_Assign
+                                && assign.operator == "="
+                                && (sym = assign.left) instanceof AST_Symbol
+                                && vars.has(sym.name))
+                            {
+                                var def = vars.get(sym.name);
+                                if (def.value) break;
+                                def.value = assign.right;
+                                remove(defs, def);
+                                defs.push(def);
+                                self.body[i].body = expr.cdr;
+                                continue;
+                            }
+                        }
+                        if (self.body[i] instanceof AST_EmptyStatement) {
+                            self.body.splice(i, 1);
+                            continue;
+                        }
+                        if (self.body[i] instanceof AST_BlockStatement) {
+                            var tmp = [ i, 1 ].concat(self.body[i].body);
+                            self.body.splice.apply(self.body, tmp);
+                            continue;
+                        }
+                        break;
+                    }
+                    defs = make_node(AST_Var, self, {
+                        definitions: defs
+                    });
+                    hoisted.push(defs);
+                };
+            }
+            self.body = dirs.concat(hoisted, self.body);
+        }
+        return self;
+    });
+
+    // drop_side_effect_free()
+    // remove side-effect-free parts which only affects return value
+    (function(def){
+        // Drop side-effect-free elements from an array of expressions.
+        // Returns an array of expressions with side-effects or null
+        // if all elements were dropped. Note: original array may be
+        // returned if nothing changed.
+        function trim(nodes, compressor, first_in_statement) {
+            var ret = [], changed = false;
+            for (var i = 0, len = nodes.length; i < len; i++) {
+                var node = nodes[i].drop_side_effect_free(compressor, first_in_statement);
+                changed |= node !== nodes[i];
+                if (node) {
+                    ret.push(node);
+                    first_in_statement = false;
+                }
+            }
+            return changed ? ret.length ? ret : null : nodes;
+        }
+
+        def(AST_Node, return_this);
+        def(AST_Constant, return_null);
+        def(AST_This, return_null);
+        def(AST_Call, function(compressor, first_in_statement){
+            if (!this.has_pure_annotation(compressor) && compressor.pure_funcs(this)) {
+                if (this.expression instanceof AST_Function
+                    && (!this.expression.name || !this.expression.name.definition().references.length)) {
+                    var node = this.clone();
+                    node.expression = node.expression.process_expression(false, compressor);
+                    return node;
+                }
+                return this;
+            }
+            if (this.pure) {
+                compressor.warn("Dropping __PURE__ call [{file}:{line},{col}]", this.start);
+                this.pure.value = this.pure.value.replace(/[@#]__PURE__/g, ' ');
+            }
+            var args = trim(this.args, compressor, first_in_statement);
+            return args && AST_Seq.from_array(args);
+        });
+        def(AST_Accessor, return_null);
+        def(AST_Function, return_null);
+        def(AST_Binary, function(compressor, first_in_statement){
+            var right = this.right.drop_side_effect_free(compressor);
+            if (!right) return this.left.drop_side_effect_free(compressor, first_in_statement);
+            switch (this.operator) {
+              case "&&":
+              case "||":
+                if (right === this.right) return this;
+                var node = this.clone();
+                node.right = right;
+                return node;
+              default:
+                var left = this.left.drop_side_effect_free(compressor, first_in_statement);
+                if (!left) return this.right.drop_side_effect_free(compressor, first_in_statement);
+                return make_node(AST_Seq, this, {
+                    car: left,
+                    cdr: right
+                });
+            }
+        });
+        def(AST_Assign, return_this);
+        def(AST_Conditional, function(compressor){
+            var consequent = this.consequent.drop_side_effect_free(compressor);
+            var alternative = this.alternative.drop_side_effect_free(compressor);
+            if (consequent === this.consequent && alternative === this.alternative) return this;
+            if (!consequent) return alternative ? make_node(AST_Binary, this, {
+                operator: "||",
+                left: this.condition,
+                right: alternative
+            }) : this.condition.drop_side_effect_free(compressor);
+            if (!alternative) return make_node(AST_Binary, this, {
+                operator: "&&",
+                left: this.condition,
+                right: consequent
+            });
+            var node = this.clone();
+            node.consequent = consequent;
+            node.alternative = alternative;
+            return node;
+        });
+        def(AST_Unary, function(compressor, first_in_statement){
+            if (unary_side_effects(this.operator)) return this;
+            if (this.operator == "typeof" && this.expression instanceof AST_SymbolRef) return null;
+            var expression = this.expression.drop_side_effect_free(compressor, first_in_statement);
+            if (first_in_statement
+                && this instanceof AST_UnaryPrefix
+                && is_iife_call(expression)) {
+                if (expression === this.expression && this.operator.length === 1) return this;
+                return make_node(AST_UnaryPrefix, this, {
+                    operator: this.operator.length === 1 ? this.operator : "!",
+                    expression: expression
+                });
+            }
+            return expression;
+        });
+        def(AST_SymbolRef, function() {
+            return this.undeclared() ? this : null;
+        });
+        def(AST_Object, function(compressor, first_in_statement){
+            var values = trim(this.properties, compressor, first_in_statement);
+            return values && AST_Seq.from_array(values);
+        });
+        def(AST_ObjectProperty, function(compressor, first_in_statement){
+            return this.value.drop_side_effect_free(compressor, first_in_statement);
+        });
+        def(AST_Array, function(compressor, first_in_statement){
+            var values = trim(this.elements, compressor, first_in_statement);
+            return values && AST_Seq.from_array(values);
+        });
+        def(AST_Dot, function(compressor, first_in_statement){
+            if (this.expression.may_throw_on_access(compressor)) return this;
+            return this.expression.drop_side_effect_free(compressor, first_in_statement);
+        });
+        def(AST_Sub, function(compressor, first_in_statement){
+            if (this.expression.may_throw_on_access(compressor)) return this;
+            var expression = this.expression.drop_side_effect_free(compressor, first_in_statement);
+            if (!expression) return this.property.drop_side_effect_free(compressor, first_in_statement);
+            var property = this.property.drop_side_effect_free(compressor);
+            if (!property) return expression;
+            return make_node(AST_Seq, this, {
+                car: expression,
+                cdr: property
+            });
+        });
+        def(AST_Seq, function(compressor){
+            var cdr = this.cdr.drop_side_effect_free(compressor);
+            if (cdr === this.cdr) return this;
+            if (!cdr) return this.car;
+            return make_node(AST_Seq, this, {
+                car: this.car,
+                cdr: cdr
+            });
+        });
+    })(function(node, func){
+        node.DEFMETHOD("drop_side_effect_free", func);
+    });
+
+    OPT(AST_SimpleStatement, function(self, compressor){
+        if (compressor.option("side_effects")) {
+            var body = self.body;
+            var node = body.drop_side_effect_free(compressor, true);
+            if (!node) {
+                compressor.warn("Dropping side-effect-free statement [{file}:{line},{col}]", self.start);
+                return make_node(AST_EmptyStatement, self);
+            }
+            if (node !== body) {
+                return make_node(AST_SimpleStatement, self, { body: node });
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_DWLoop, function(self, compressor){
+        if (!compressor.option("loops")) return self;
+        var cond = self.condition.evaluate(compressor);
+        if (cond !== self.condition) {
+            if (cond) {
+                return make_node(AST_For, self, {
+                    body: self.body
+                });
+            }
+            if (compressor.option("dead_code") && self instanceof AST_While) {
+                var a = [];
+                extract_declarations_from_unreachable_code(compressor, self.body, a);
+                return make_node(AST_BlockStatement, self, { body: a }).optimize(compressor);
+            }
+            if (self instanceof AST_Do) {
+                var has_loop_control = false;
+                var tw = new TreeWalker(function(node) {
+                    if (node instanceof AST_Scope || has_loop_control) return true;
+                    if (node instanceof AST_LoopControl && tw.loopcontrol_target(node) === self)
+                        return has_loop_control = true;
+                });
+                var parent = compressor.parent();
+                (parent instanceof AST_LabeledStatement ? parent : self).walk(tw);
+                if (!has_loop_control) return self.body;
+            }
+        }
+        if (self instanceof AST_While) {
+            return make_node(AST_For, self, self).optimize(compressor);
+        }
+        return self;
+    });
+
+    function if_break_in_loop(self, compressor) {
+        function drop_it(rest) {
+            rest = as_statement_array(rest);
+            if (self.body instanceof AST_BlockStatement) {
+                self.body = self.body.clone();
+                self.body.body = rest.concat(self.body.body.slice(1));
+                self.body = self.body.transform(compressor);
+            } else {
+                self.body = make_node(AST_BlockStatement, self.body, {
+                    body: rest
+                }).transform(compressor);
+            }
+            if_break_in_loop(self, compressor);
+        }
+        var first = self.body instanceof AST_BlockStatement ? self.body.body[0] : self.body;
+        if (first instanceof AST_If) {
+            if (first.body instanceof AST_Break
+                && compressor.loopcontrol_target(first.body) === compressor.self()) {
+                if (self.condition) {
+                    self.condition = make_node(AST_Binary, self.condition, {
+                        left: self.condition,
+                        operator: "&&",
+                        right: first.condition.negate(compressor),
+                    });
+                } else {
+                    self.condition = first.condition.negate(compressor);
+                }
+                drop_it(first.alternative);
+            }
+            else if (first.alternative instanceof AST_Break
+                     && compressor.loopcontrol_target(first.alternative) === compressor.self()) {
+                if (self.condition) {
+                    self.condition = make_node(AST_Binary, self.condition, {
+                        left: self.condition,
+                        operator: "&&",
+                        right: first.condition,
+                    });
+                } else {
+                    self.condition = first.condition;
+                }
+                drop_it(first.body);
+            }
+        }
+    };
+
+    OPT(AST_For, function(self, compressor){
+        if (!compressor.option("loops")) return self;
+        if (self.condition) {
+            var cond = self.condition.evaluate(compressor);
+            if (compressor.option("dead_code") && !cond) {
+                var a = [];
+                if (self.init instanceof AST_Statement) {
+                    a.push(self.init);
+                }
+                else if (self.init) {
+                    a.push(make_node(AST_SimpleStatement, self.init, {
+                        body: self.init
+                    }));
+                }
+                extract_declarations_from_unreachable_code(compressor, self.body, a);
+                return make_node(AST_BlockStatement, self, { body: a }).optimize(compressor);
+            }
+            if (cond !== self.condition) {
+                cond = make_node_from_constant(cond, self.condition).transform(compressor);
+                self.condition = best_of_expression(cond, self.condition);
+            }
+        }
+        if_break_in_loop(self, compressor);
+        return self;
+    });
+
+    OPT(AST_If, function(self, compressor){
+        if (is_empty(self.alternative)) self.alternative = null;
+
+        if (!compressor.option("conditionals")) return self;
+        // if condition can be statically determined, warn and drop
+        // one of the blocks.  note, statically determined implies
+        // “has no side effects”; also it doesn't work for cases like
+        // `x && true`, though it probably should.
+        var cond = self.condition.evaluate(compressor);
+        if (cond !== self.condition) {
+            if (cond) {
+                compressor.warn("Condition always true [{file}:{line},{col}]", self.condition.start);
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    if (self.alternative) {
+                        extract_declarations_from_unreachable_code(compressor, self.alternative, a);
+                    }
+                    a.push(self.body);
+                    return make_node(AST_BlockStatement, self, { body: a }).optimize(compressor);
+                }
+            } else {
+                compressor.warn("Condition always false [{file}:{line},{col}]", self.condition.start);
+                if (compressor.option("dead_code")) {
+                    var a = [];
+                    extract_declarations_from_unreachable_code(compressor, self.body, a);
+                    if (self.alternative) a.push(self.alternative);
+                    return make_node(AST_BlockStatement, self, { body: a }).optimize(compressor);
+                }
+            }
+            cond = make_node_from_constant(cond, self.condition).transform(compressor);
+            self.condition = best_of_expression(cond, self.condition);
+        }
+        var negated = self.condition.negate(compressor);
+        var self_condition_length = self.condition.print_to_string().length;
+        var negated_length = negated.print_to_string().length;
+        var negated_is_best = negated_length < self_condition_length;
+        if (self.alternative && negated_is_best) {
+            negated_is_best = false; // because we already do the switch here.
+            // no need to swap values of self_condition_length and negated_length
+            // here because they are only used in an equality comparison later on.
+            self.condition = negated;
+            var tmp = self.body;
+            self.body = self.alternative || make_node(AST_EmptyStatement, self);
+            self.alternative = tmp;
+        }
+        if (is_empty(self.body) && is_empty(self.alternative)) {
+            return make_node(AST_SimpleStatement, self.condition, {
+                body: self.condition.clone()
+            }).optimize(compressor);
+        }
+        if (self.body instanceof AST_SimpleStatement
+            && self.alternative instanceof AST_SimpleStatement) {
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Conditional, self, {
+                    condition   : self.condition,
+                    consequent  : self.body.body,
+                    alternative : self.alternative.body
+                })
+            }).optimize(compressor);
+        }
+        if (is_empty(self.alternative) && self.body instanceof AST_SimpleStatement) {
+            if (self_condition_length === negated_length && !negated_is_best
+                && self.condition instanceof AST_Binary && self.condition.operator == "||") {
+                // although the code length of self.condition and negated are the same,
+                // negated does not require additional surrounding parentheses.
+                // see https://github.com/mishoo/UglifyJS2/issues/979
+                negated_is_best = true;
+            }
+            if (negated_is_best) return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "||",
+                    left     : negated,
+                    right    : self.body.body
+                })
+            }).optimize(compressor);
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "&&",
+                    left     : self.condition,
+                    right    : self.body.body
+                })
+            }).optimize(compressor);
+        }
+        if (self.body instanceof AST_EmptyStatement
+            && self.alternative instanceof AST_SimpleStatement) {
+            return make_node(AST_SimpleStatement, self, {
+                body: make_node(AST_Binary, self, {
+                    operator : "||",
+                    left     : self.condition,
+                    right    : self.alternative.body
+                })
+            }).optimize(compressor);
+        }
+        if (self.body instanceof AST_Exit
+            && self.alternative instanceof AST_Exit
+            && self.body.TYPE == self.alternative.TYPE) {
+            return make_node(self.body.CTOR, self, {
+                value: make_node(AST_Conditional, self, {
+                    condition   : self.condition,
+                    consequent  : self.body.value || make_node(AST_Undefined, self.body),
+                    alternative : self.alternative.value || make_node(AST_Undefined, self.alternative)
+                }).transform(compressor)
+            }).optimize(compressor);
+        }
+        if (self.body instanceof AST_If
+            && !self.body.alternative
+            && !self.alternative) {
+            self = make_node(AST_If, self, {
+                condition: make_node(AST_Binary, self.condition, {
+                    operator: "&&",
+                    left: self.condition,
+                    right: self.body.condition
+                }),
+                body: self.body.body,
+                alternative: null
+            });
+        }
+        if (aborts(self.body)) {
+            if (self.alternative) {
+                var alt = self.alternative;
+                self.alternative = null;
+                return make_node(AST_BlockStatement, self, {
+                    body: [ self, alt ]
+                }).optimize(compressor);
+            }
+        }
+        if (aborts(self.alternative)) {
+            var body = self.body;
+            self.body = self.alternative;
+            self.condition = negated_is_best ? negated : self.condition.negate(compressor);
+            self.alternative = null;
+            return make_node(AST_BlockStatement, self, {
+                body: [ self, body ]
+            }).optimize(compressor);
+        }
+        return self;
+    });
+
+    OPT(AST_Switch, function(self, compressor){
+        if (!compressor.option("switches")) return self;
+        var branch;
+        var value = self.expression.evaluate(compressor);
+        if (value !== self.expression) {
+            var expression = make_node_from_constant(value, self.expression).transform(compressor);
+            self.expression = best_of_expression(expression, self.expression);
+        }
+        if (!compressor.option("dead_code")) return self;
+        var decl = [];
+        var body = [];
+        var default_branch;
+        var exact_match;
+        for (var i = 0, len = self.body.length; i < len && !exact_match; i++) {
+            branch = self.body[i];
+            if (branch instanceof AST_Default) {
+                if (!default_branch) {
+                    default_branch = branch;
+                } else {
+                    eliminate_branch(branch, body[body.length - 1]);
+                }
+            } else if (value !== self.expression) {
+                var exp = branch.expression.evaluate(compressor);
+                if (exp === value) {
+                    exact_match = branch;
+                    if (default_branch) {
+                        var default_index = body.indexOf(default_branch);
+                        body.splice(default_index, 1);
+                        eliminate_branch(default_branch, body[default_index - 1]);
+                        default_branch = null;
+                    }
+                } else if (exp !== branch.expression) {
+                    eliminate_branch(branch, body[body.length - 1]);
+                    continue;
+                }
+            }
+            if (aborts(branch)) {
+                var prev = body[body.length - 1];
+                if (aborts(prev) && prev.body.length == branch.body.length
+                    && make_node(AST_BlockStatement, prev, prev).equivalent_to(make_node(AST_BlockStatement, branch, branch))) {
+                    prev.body = [];
+                }
+            }
+            body.push(branch);
+        }
+        while (i < len) eliminate_branch(self.body[i++], body[body.length - 1]);
+        if (body.length > 0) {
+            body[0].body = decl.concat(body[0].body);
+        }
+        self.body = body;
+        while (branch = body[body.length - 1]) {
+            var stat = branch.body[branch.body.length - 1];
+            if (stat instanceof AST_Break && compressor.loopcontrol_target(stat) === self)
+                branch.body.pop();
+            if (branch.body.length || branch instanceof AST_Case
+                && (default_branch || branch.expression.has_side_effects(compressor))) break;
+            if (body.pop() === default_branch) default_branch = null;
+        }
+        if (body.length == 0) {
+            return make_node(AST_BlockStatement, self, {
+                body: decl.concat(make_node(AST_SimpleStatement, self.expression, {
+                    body: self.expression
+                }))
+            }).optimize(compressor);
+        }
+        if (body.length == 1 && (body[0] === exact_match || body[0] === default_branch)) {
+            var has_break = false;
+            var tw = new TreeWalker(function(node) {
+                if (has_break
+                    || node instanceof AST_Lambda
+                    || node instanceof AST_SimpleStatement) return true;
+                if (node instanceof AST_Break && tw.loopcontrol_target(node) === self)
+                    has_break = true;
+            });
+            self.walk(tw);
+            if (!has_break) {
+                body = body[0].body.slice();
+                body.unshift(make_node(AST_SimpleStatement, self.expression, {
+                    body: self.expression
+                }));
+                return make_node(AST_BlockStatement, self, {
+                    body: body
+                }).optimize(compressor);
+            }
+        }
+        return self;
+
+        function eliminate_branch(branch, prev) {
+            if (prev && !aborts(prev)) {
+                prev.body = prev.body.concat(branch.body);
+            } else {
+                extract_declarations_from_unreachable_code(compressor, branch, decl);
+            }
+        }
+    });
+
+    OPT(AST_Try, function(self, compressor){
+        self.body = tighten_body(self.body, compressor);
+        if (self.bcatch && self.bfinally && all(self.bfinally.body, is_empty)) self.bfinally = null;
+        if (all(self.body, is_empty)) {
+            var body = [];
+            if (self.bcatch) extract_declarations_from_unreachable_code(compressor, self.bcatch, body);
+            if (self.bfinally) body = body.concat(self.bfinally.body);
+            return make_node(AST_BlockStatement, self, {
+                body: body
+            }).optimize(compressor);
+        }
+        return self;
+    });
+
+    AST_Definitions.DEFMETHOD("remove_initializers", function(){
+        this.definitions.forEach(function(def){ def.value = null });
+    });
+
+    AST_Definitions.DEFMETHOD("to_assignments", function(compressor){
+        var reduce_vars = compressor.option("reduce_vars");
+        var assignments = this.definitions.reduce(function(a, def){
+            if (def.value) {
+                var name = make_node(AST_SymbolRef, def.name, def.name);
+                a.push(make_node(AST_Assign, def, {
+                    operator : "=",
+                    left     : name,
+                    right    : def.value
+                }));
+                if (reduce_vars) name.definition().fixed = false;
+            }
+            return a;
+        }, []);
+        if (assignments.length == 0) return null;
+        return AST_Seq.from_array(assignments);
+    });
+
+    OPT(AST_Definitions, function(self, compressor){
+        if (self.definitions.length == 0)
+            return make_node(AST_EmptyStatement, self);
+        return self;
+    });
+
+    OPT(AST_Call, function(self, compressor){
+        var exp = self.expression;
+        if (compressor.option("reduce_vars")
+            && exp instanceof AST_SymbolRef) {
+            var def = exp.definition();
+            var fixed = exp.fixed_value();
+            if (fixed instanceof AST_Defun) {
+                def.fixed = fixed = make_node(AST_Function, fixed, fixed).clone(true);
+            }
+            if (fixed instanceof AST_Function) {
+                exp = fixed;
+                if (compressor.option("unused")
+                    && def.references.length == 1
+                    && !(def.scope.uses_arguments
+                        && def.orig[0] instanceof AST_SymbolFunarg)
+                    && !def.scope.uses_eval
+                    && compressor.find_parent(AST_Scope) === def.scope) {
+                    self.expression = exp;
+                }
+            }
+        }
+        if (compressor.option("unused")
+            && exp instanceof AST_Function
+            && !exp.uses_arguments
+            && !exp.uses_eval) {
+            var pos = 0, last = 0;
+            for (var i = 0, len = self.args.length; i < len; i++) {
+                var trim = i >= exp.argnames.length;
+                if (trim || exp.argnames[i].__unused) {
+                    var node = self.args[i].drop_side_effect_free(compressor);
+                    if (node) {
+                        self.args[pos++] = node;
+                    } else if (!trim) {
+                        self.args[pos++] = make_node(AST_Number, self.args[i], {
+                            value: 0
+                        });
+                        continue;
+                    }
+                } else {
+                    self.args[pos++] = self.args[i];
+                }
+                last = pos;
+            }
+            self.args.length = last;
+        }
+        if (compressor.option("unsafe")) {
+            if (exp instanceof AST_SymbolRef && exp.undeclared()) {
+                switch (exp.name) {
+                  case "Array":
+                    if (self.args.length != 1) {
+                        return make_node(AST_Array, self, {
+                            elements: self.args
+                        }).optimize(compressor);
+                    }
+                    break;
+                  case "Object":
+                    if (self.args.length == 0) {
+                        return make_node(AST_Object, self, {
+                            properties: []
+                        });
+                    }
+                    break;
+                  case "String":
+                    if (self.args.length == 0) return make_node(AST_String, self, {
+                        value: ""
+                    });
+                    if (self.args.length <= 1) return make_node(AST_Binary, self, {
+                        left: self.args[0],
+                        operator: "+",
+                        right: make_node(AST_String, self, { value: "" })
+                    }).optimize(compressor);
+                    break;
+                  case "Number":
+                    if (self.args.length == 0) return make_node(AST_Number, self, {
+                        value: 0
+                    });
+                    if (self.args.length == 1) return make_node(AST_UnaryPrefix, self, {
+                        expression: self.args[0],
+                        operator: "+"
+                    }).optimize(compressor);
+                  case "Boolean":
+                    if (self.args.length == 0) return make_node(AST_False, self);
+                    if (self.args.length == 1) return make_node(AST_UnaryPrefix, self, {
+                        expression: make_node(AST_UnaryPrefix, self, {
+                            expression: self.args[0],
+                            operator: "!"
+                        }),
+                        operator: "!"
+                    }).optimize(compressor);
+                    break;
+                  case "Function":
+                    // new Function() => function(){}
+                    if (self.args.length == 0) return make_node(AST_Function, self, {
+                        argnames: [],
+                        body: []
+                    });
+                    if (all(self.args, function(x){ return x instanceof AST_String })) {
+                        // quite a corner-case, but we can handle it:
+                        //   https://github.com/mishoo/UglifyJS2/issues/203
+                        // if the code argument is a constant, then we can minify it.
+                        try {
+                            var code = "(function(" + self.args.slice(0, -1).map(function(arg){
+                                return arg.value;
+                            }).join(",") + "){" + self.args[self.args.length - 1].value + "})()";
+                            var ast = parse(code);
+                            ast.figure_out_scope({ screw_ie8: compressor.option("screw_ie8") });
+                            var comp = new Compressor(compressor.options);
+                            ast = ast.transform(comp);
+                            ast.figure_out_scope({ screw_ie8: compressor.option("screw_ie8") });
+                            ast.mangle_names();
+                            var fun;
+                            try {
+                                ast.walk(new TreeWalker(function(node){
+                                    if (node instanceof AST_Lambda) {
+                                        fun = node;
+                                        throw ast;
+                                    }
+                                }));
+                            } catch(ex) {
+                                if (ex !== ast) throw ex;
+                            };
+                            if (!fun) return self;
+                            var args = fun.argnames.map(function(arg, i){
+                                return make_node(AST_String, self.args[i], {
+                                    value: arg.print_to_string()
+                                });
+                            });
+                            var code = OutputStream();
+                            AST_BlockStatement.prototype._codegen.call(fun, fun, code);
+                            code = code.toString().replace(/^\{|\}$/g, "");
+                            args.push(make_node(AST_String, self.args[self.args.length - 1], {
+                                value: code
+                            }));
+                            self.args = args;
+                            return self;
+                        } catch(ex) {
+                            if (ex instanceof JS_Parse_Error) {
+                                compressor.warn("Error parsing code passed to new Function [{file}:{line},{col}]", self.args[self.args.length - 1].start);
+                                compressor.warn(ex.toString());
+                            } else {
+                                console.log(ex);
+                                throw ex;
+                            }
+                        }
+                    }
+                    break;
+                }
+            }
+            else if (exp instanceof AST_Dot && exp.property == "toString" && self.args.length == 0) {
+                return make_node(AST_Binary, self, {
+                    left: make_node(AST_String, self, { value: "" }),
+                    operator: "+",
+                    right: exp.expression
+                }).optimize(compressor);
+            }
+            else if (exp instanceof AST_Dot && exp.expression instanceof AST_Array && exp.property == "join") EXIT: {
+                var separator;
+                if (self.args.length > 0) {
+                    separator = self.args[0].evaluate(compressor);
+                    if (separator === self.args[0]) break EXIT; // not a constant
+                }
+                var elements = [];
+                var consts = [];
+                exp.expression.elements.forEach(function(el) {
+                    var value = el.evaluate(compressor);
+                    if (value !== el) {
+                        consts.push(value);
+                    } else {
+                        if (consts.length > 0) {
+                            elements.push(make_node(AST_String, self, {
+                                value: consts.join(separator)
+                            }));
+                            consts.length = 0;
+                        }
+                        elements.push(el);
+                    }
+                });
+                if (consts.length > 0) {
+                    elements.push(make_node(AST_String, self, {
+                        value: consts.join(separator)
+                    }));
+                }
+                if (elements.length == 0) return make_node(AST_String, self, { value: "" });
+                if (elements.length == 1) {
+                    if (elements[0].is_string(compressor)) {
+                        return elements[0];
+                    }
+                    return make_node(AST_Binary, elements[0], {
+                        operator : "+",
+                        left     : make_node(AST_String, self, { value: "" }),
+                        right    : elements[0]
+                    });
+                }
+                if (separator == "") {
+                    var first;
+                    if (elements[0].is_string(compressor)
+                        || elements[1].is_string(compressor)) {
+                        first = elements.shift();
+                    } else {
+                        first = make_node(AST_String, self, { value: "" });
+                    }
+                    return elements.reduce(function(prev, el){
+                        return make_node(AST_Binary, el, {
+                            operator : "+",
+                            left     : prev,
+                            right    : el
+                        });
+                    }, first).optimize(compressor);
+                }
+                // need this awkward cloning to not affect original element
+                // best_of will decide which one to get through.
+                var node = self.clone();
+                node.expression = node.expression.clone();
+                node.expression.expression = node.expression.expression.clone();
+                node.expression.expression.elements = elements;
+                return best_of(compressor, self, node);
+            }
+            else if (exp instanceof AST_Dot && exp.expression.is_string(compressor) && exp.property == "charAt") {
+                var arg = self.args[0];
+                var index = arg ? arg.evaluate(compressor) : 0;
+                if (index !== arg) {
+                    return make_node(AST_Sub, exp, {
+                        expression: exp.expression,
+                        property: make_node_from_constant(index | 0, arg || exp)
+                    }).optimize(compressor);
+                }
+            }
+        }
+        if (exp instanceof AST_Function) {
+            if (exp.body[0] instanceof AST_Return) {
+                var value = exp.body[0].value;
+                if (!value || value.is_constant()) {
+                    var args = self.args.concat(value || make_node(AST_Undefined, self));
+                    return AST_Seq.from_array(args).transform(compressor);
+                }
+            }
+            if (compressor.option("side_effects") && all(exp.body, is_empty)) {
+                var args = self.args.concat(make_node(AST_Undefined, self));
+                return AST_Seq.from_array(args).transform(compressor);
+            }
+        }
+        if (compressor.option("drop_console")) {
+            if (exp instanceof AST_PropAccess) {
+                var name = exp.expression;
+                while (name.expression) {
+                    name = name.expression;
+                }
+                if (name instanceof AST_SymbolRef
+                    && name.name == "console"
+                    && name.undeclared()) {
+                    return make_node(AST_Undefined, self).optimize(compressor);
+                }
+            }
+        }
+        if (compressor.option("negate_iife")
+            && compressor.parent() instanceof AST_SimpleStatement
+            && is_iife_call(self)) {
+            return self.negate(compressor, true);
+        }
+        return self;
+    });
+
+    OPT(AST_New, function(self, compressor){
+        if (compressor.option("unsafe")) {
+            var exp = self.expression;
+            if (exp instanceof AST_SymbolRef && exp.undeclared()) {
+                switch (exp.name) {
+                  case "Object":
+                  case "RegExp":
+                  case "Function":
+                  case "Error":
+                  case "Array":
+                    return make_node(AST_Call, self, self).transform(compressor);
+                }
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_Seq, function(self, compressor){
+        if (!compressor.option("side_effects"))
+            return self;
+        self.car = self.car.drop_side_effect_free(compressor, first_in_statement(compressor));
+        if (!self.car) return maintain_this_binding(compressor.parent(), self, self.cdr);
+        if (compressor.option("cascade")) {
+            var left;
+            if (self.car instanceof AST_Assign
+                && !self.car.left.has_side_effects(compressor)) {
+                left = self.car.left;
+            } else if (self.car instanceof AST_Unary
+                && (self.car.operator == "++" || self.car.operator == "--")) {
+                left = self.car.expression;
+            }
+            if (left
+                && !(left instanceof AST_SymbolRef
+                    && (left.definition().orig[0] instanceof AST_SymbolLambda
+                        || is_reference_const(left)))) {
+                var parent, field;
+                var cdr = self.cdr;
+                while (true) {
+                    if (cdr.equivalent_to(left)) {
+                        var car = self.car instanceof AST_UnaryPostfix ? make_node(AST_UnaryPrefix, self.car, {
+                            operator: self.car.operator,
+                            expression: left
+                        }) : self.car;
+                        if (parent) {
+                            parent[field] = car;
+                            return self.cdr;
+                        }
+                        return car;
+                    }
+                    if (cdr instanceof AST_Binary && !(cdr instanceof AST_Assign)) {
+                        if (cdr.left.is_constant()) {
+                            if (cdr.operator == "||" || cdr.operator == "&&") break;
+                            field = "right";
+                        } else {
+                            field = "left";
+                        }
+                    } else if (cdr instanceof AST_Call
+                        || cdr instanceof AST_Unary && !unary_side_effects(cdr.operator)) {
+                        field = "expression";
+                    } else break;
+                    parent = cdr;
+                    cdr = cdr[field];
+                }
+            }
+        }
+        if (is_undefined(self.cdr, compressor)) {
+            return make_node(AST_UnaryPrefix, self, {
+                operator   : "void",
+                expression : self.car
+            });
+        }
+        return self;
+    });
+
+    AST_Unary.DEFMETHOD("lift_sequences", function(compressor){
+        if (compressor.option("sequences")) {
+            if (this.expression instanceof AST_Seq) {
+                var seq = this.expression;
+                var x = seq.to_array();
+                var e = this.clone();
+                e.expression = x.pop();
+                x.push(e);
+                seq = AST_Seq.from_array(x).transform(compressor);
+                return seq;
+            }
+        }
+        return this;
+    });
+
+    OPT(AST_UnaryPostfix, function(self, compressor){
+        return self.lift_sequences(compressor);
+    });
+
+    OPT(AST_UnaryPrefix, function(self, compressor){
+        var e = self.expression;
+        if (self.operator == "delete"
+            && !(e instanceof AST_SymbolRef
+                || e instanceof AST_PropAccess
+                || e instanceof AST_NaN
+                || e instanceof AST_Infinity
+                || e instanceof AST_Undefined)) {
+            if (e instanceof AST_Seq) {
+                e = e.to_array();
+                e.push(make_node(AST_True, self));
+                return AST_Seq.from_array(e).optimize(compressor);
+            }
+            return make_node(AST_Seq, self, {
+                car: e,
+                cdr: make_node(AST_True, self)
+            }).optimize(compressor);
+        }
+        var seq = self.lift_sequences(compressor);
+        if (seq !== self) {
+            return seq;
+        }
+        if (compressor.option("side_effects") && self.operator == "void") {
+            e = e.drop_side_effect_free(compressor);
+            if (e) {
+                self.expression = e;
+                return self;
+            } else {
+                return make_node(AST_Undefined, self).optimize(compressor);
+            }
+        }
+        if (compressor.option("booleans") && compressor.in_boolean_context()) {
+            switch (self.operator) {
+              case "!":
+                if (e instanceof AST_UnaryPrefix && e.operator == "!") {
+                    // !!foo ==> foo, if we're in boolean context
+                    return e.expression;
+                }
+                if (e instanceof AST_Binary) {
+                    self = best_of(compressor, self, e.negate(compressor, first_in_statement(compressor)));
+                }
+                break;
+              case "typeof":
+                // typeof always returns a non-empty string, thus it's
+                // always true in booleans
+                compressor.warn("Boolean expression always true [{file}:{line},{col}]", self.start);
+                return (e instanceof AST_SymbolRef ? make_node(AST_True, self) : make_node(AST_Seq, self, {
+                    car: e,
+                    cdr: make_node(AST_True, self)
+                })).optimize(compressor);
+            }
+        }
+        if (self.operator == "-" && e instanceof AST_Infinity) {
+            e = e.transform(compressor);
+        }
+        if (e instanceof AST_Binary
+            && (self.operator == "+" || self.operator == "-")
+            && (e.operator == "*" || e.operator == "/" || e.operator == "%")) {
+            return make_node(AST_Binary, self, {
+                operator: e.operator,
+                left: make_node(AST_UnaryPrefix, e.left, {
+                    operator: self.operator,
+                    expression: e.left
+                }),
+                right: e.right
+            });
+        }
+        // avoids infinite recursion of numerals
+        if (self.operator != "-"
+            || !(e instanceof AST_Number || e instanceof AST_Infinity)) {
+            var ev = self.evaluate(compressor);
+            if (ev !== self) {
+                ev = make_node_from_constant(ev, self).optimize(compressor);
+                return best_of(compressor, ev, self);
+            }
+        }
+        return self;
+    });
+
+    AST_Binary.DEFMETHOD("lift_sequences", function(compressor){
+        if (compressor.option("sequences")) {
+            if (this.left instanceof AST_Seq) {
+                var seq = this.left;
+                var x = seq.to_array();
+                var e = this.clone();
+                e.left = x.pop();
+                x.push(e);
+                return AST_Seq.from_array(x).optimize(compressor);
+            }
+            if (this.right instanceof AST_Seq && !this.left.has_side_effects(compressor)) {
+                var assign = this.operator == "=" && this.left instanceof AST_SymbolRef;
+                var root = this.right.clone();
+                var cursor, seq = root;
+                while (assign || !seq.car.has_side_effects(compressor)) {
+                    cursor = seq;
+                    if (seq.cdr instanceof AST_Seq) {
+                        seq = seq.cdr = seq.cdr.clone();
+                    } else break;
+                }
+                if (cursor) {
+                    var e = this.clone();
+                    e.right = cursor.cdr;
+                    cursor.cdr = e;
+                    return root.optimize(compressor);
+                }
+            }
+        }
+        return this;
+    });
+
+    var commutativeOperators = makePredicate("== === != !== * & | ^");
+
+    OPT(AST_Binary, function(self, compressor){
+        function reversible() {
+            return self.left.is_constant()
+                || self.right.is_constant()
+                || !self.left.has_side_effects(compressor)
+                    && !self.right.has_side_effects(compressor);
+        }
+        function reverse(op) {
+            if (reversible()) {
+                if (op) self.operator = op;
+                var tmp = self.left;
+                self.left = self.right;
+                self.right = tmp;
+            }
+        }
+        if (commutativeOperators(self.operator)) {
+            if (self.right.is_constant()
+                && !self.left.is_constant()) {
+                // if right is a constant, whatever side effects the
+                // left side might have could not influence the
+                // result.  hence, force switch.
+
+                if (!(self.left instanceof AST_Binary
+                      && PRECEDENCE[self.left.operator] >= PRECEDENCE[self.operator])) {
+                    reverse();
+                }
+            }
+        }
+        self = self.lift_sequences(compressor);
+        if (compressor.option("comparisons")) switch (self.operator) {
+          case "===":
+          case "!==":
+            if ((self.left.is_string(compressor) && self.right.is_string(compressor)) ||
+                (self.left.is_number(compressor) && self.right.is_number(compressor)) ||
+                (self.left.is_boolean() && self.right.is_boolean())) {
+                self.operator = self.operator.substr(0, 2);
+            }
+            // XXX: intentionally falling down to the next case
+          case "==":
+          case "!=":
+            // "undefined" == typeof x => undefined === x
+            if (self.left instanceof AST_String
+                && self.left.value == "undefined"
+                && self.right instanceof AST_UnaryPrefix
+                && self.right.operator == "typeof") {
+                var expr = self.right.expression;
+                if (expr instanceof AST_SymbolRef ? !expr.undeclared()
+                    : !(expr instanceof AST_PropAccess) || compressor.option("screw_ie8")) {
+                    self.right = expr;
+                    self.left = make_node(AST_Undefined, self.left).optimize(compressor);
+                    if (self.operator.length == 2) self.operator += "=";
+                }
+            }
+            break;
+        }
+        if (compressor.option("booleans") && self.operator == "+" && compressor.in_boolean_context()) {
+            var ll = self.left.evaluate(compressor);
+            var rr = self.right.evaluate(compressor);
+            if (ll && typeof ll == "string") {
+                compressor.warn("+ in boolean context always true [{file}:{line},{col}]", self.start);
+                return make_node(AST_Seq, self, {
+                    car: self.right,
+                    cdr: make_node(AST_True, self)
+                }).optimize(compressor);
+            }
+            if (rr && typeof rr == "string") {
+                compressor.warn("+ in boolean context always true [{file}:{line},{col}]", self.start);
+                return make_node(AST_Seq, self, {
+                    car: self.left,
+                    cdr: make_node(AST_True, self)
+                }).optimize(compressor);
+            }
+        }
+        if (compressor.option("comparisons") && self.is_boolean()) {
+            if (!(compressor.parent() instanceof AST_Binary)
+                || compressor.parent() instanceof AST_Assign) {
+                var negated = make_node(AST_UnaryPrefix, self, {
+                    operator: "!",
+                    expression: self.negate(compressor, first_in_statement(compressor))
+                });
+                self = best_of(compressor, self, negated);
+            }
+            if (compressor.option("unsafe_comps")) {
+                switch (self.operator) {
+                  case "<": reverse(">"); break;
+                  case "<=": reverse(">="); break;
+                }
+            }
+        }
+        if (self.operator == "+") {
+            if (self.right instanceof AST_String
+                && self.right.getValue() == ""
+                && self.left.is_string(compressor)) {
+                return self.left;
+            }
+            if (self.left instanceof AST_String
+                && self.left.getValue() == ""
+                && self.right.is_string(compressor)) {
+                return self.right;
+            }
+            if (self.left instanceof AST_Binary
+                && self.left.operator == "+"
+                && self.left.left instanceof AST_String
+                && self.left.left.getValue() == ""
+                && self.right.is_string(compressor)) {
+                self.left = self.left.right;
+                return self.transform(compressor);
+            }
+        }
+        if (compressor.option("evaluate")) {
+            switch (self.operator) {
+              case "&&":
+                var ll = self.left.evaluate(compressor);
+                if (!ll) {
+                    compressor.warn("Condition left of && always false [{file}:{line},{col}]", self.start);
+                    return maintain_this_binding(compressor.parent(), self, self.left).optimize(compressor);
+                } else if (ll !== self.left) {
+                    compressor.warn("Condition left of && always true [{file}:{line},{col}]", self.start);
+                    return maintain_this_binding(compressor.parent(), self, self.right).optimize(compressor);
+                }
+                if (compressor.option("booleans") && compressor.in_boolean_context()) {
+                    var rr = self.right.evaluate(compressor);
+                    if (!rr) {
+                        compressor.warn("Boolean && always false [{file}:{line},{col}]", self.start);
+                        return make_node(AST_Seq, self, {
+                            car: self.left,
+                            cdr: make_node(AST_False, self)
+                        }).optimize(compressor);
+                    } else if (rr !== self.right) {
+                        compressor.warn("Dropping side-effect-free && in boolean context [{file}:{line},{col}]", self.start);
+                        return self.left.optimize(compressor);
+                    }
+                }
+                break;
+              case "||":
+                var ll = self.left.evaluate(compressor);
+                if (!ll) {
+                    compressor.warn("Condition left of || always false [{file}:{line},{col}]", self.start);
+                    return maintain_this_binding(compressor.parent(), self, self.right).optimize(compressor);
+                } else if (ll !== self.left) {
+                    compressor.warn("Condition left of || always true [{file}:{line},{col}]", self.start);
+                    return maintain_this_binding(compressor.parent(), self, self.left).optimize(compressor);
+                }
+                if (compressor.option("booleans") && compressor.in_boolean_context()) {
+                    var rr = self.right.evaluate(compressor);
+                    if (!rr) {
+                        compressor.warn("Dropping side-effect-free || in boolean context [{file}:{line},{col}]", self.start);
+                        return self.left.optimize(compressor);
+                    } else if (rr !== self.right) {
+                        compressor.warn("Boolean || always true [{file}:{line},{col}]", self.start);
+                        return make_node(AST_Seq, self, {
+                            car: self.left,
+                            cdr: make_node(AST_True, self)
+                        }).optimize(compressor);
+                    }
+                }
+                break;
+            }
+            var associative = true;
+            switch (self.operator) {
+              case "+":
+                // "foo" + ("bar" + x) => "foobar" + x
+                if (self.left instanceof AST_Constant
+                    && self.right instanceof AST_Binary
+                    && self.right.operator == "+"
+                    && self.right.left instanceof AST_Constant
+                    && self.right.is_string(compressor)) {
+                    self = make_node(AST_Binary, self, {
+                        operator: "+",
+                        left: make_node(AST_String, self.left, {
+                            value: "" + self.left.getValue() + self.right.left.getValue(),
+                            start: self.left.start,
+                            end: self.right.left.end
+                        }),
+                        right: self.right.right
+                    });
+                }
+                // (x + "foo") + "bar" => x + "foobar"
+                if (self.right instanceof AST_Constant
+                    && self.left instanceof AST_Binary
+                    && self.left.operator == "+"
+                    && self.left.right instanceof AST_Constant
+                    && self.left.is_string(compressor)) {
+                    self = make_node(AST_Binary, self, {
+                        operator: "+",
+                        left: self.left.left,
+                        right: make_node(AST_String, self.right, {
+                            value: "" + self.left.right.getValue() + self.right.getValue(),
+                            start: self.left.right.start,
+                            end: self.right.end
+                        })
+                    });
+                }
+                // (x + "foo") + ("bar" + y) => (x + "foobar") + y
+                if (self.left instanceof AST_Binary
+                    && self.left.operator == "+"
+                    && self.left.is_string(compressor)
+                    && self.left.right instanceof AST_Constant
+                    && self.right instanceof AST_Binary
+                    && self.right.operator == "+"
+                    && self.right.left instanceof AST_Constant
+                    && self.right.is_string(compressor)) {
+                    self = make_node(AST_Binary, self, {
+                        operator: "+",
+                        left: make_node(AST_Binary, self.left, {
+                            operator: "+",
+                            left: self.left.left,
+                            right: make_node(AST_String, self.left.right, {
+                                value: "" + self.left.right.getValue() + self.right.left.getValue(),
+                                start: self.left.right.start,
+                                end: self.right.left.end
+                            })
+                        }),
+                        right: self.right.right
+                    });
+                }
+                // a + -b => a - b
+                if (self.right instanceof AST_UnaryPrefix
+                    && self.right.operator == "-"
+                    && self.left.is_number(compressor)) {
+                    self = make_node(AST_Binary, self, {
+                        operator: "-",
+                        left: self.left,
+                        right: self.right.expression
+                    });
+                    break;
+                }
+                // -a + b => b - a
+                if (self.left instanceof AST_UnaryPrefix
+                    && self.left.operator == "-"
+                    && reversible()
+                    && self.right.is_number(compressor)) {
+                    self = make_node(AST_Binary, self, {
+                        operator: "-",
+                        left: self.right,
+                        right: self.left.expression
+                    });
+                    break;
+                }
+              case "*":
+                associative = compressor.option("unsafe_math");
+              case "&":
+              case "|":
+              case "^":
+                // a + +b => +b + a
+                if (self.left.is_number(compressor)
+                    && self.right.is_number(compressor)
+                    && reversible()
+                    && !(self.left instanceof AST_Binary
+                        && self.left.operator != self.operator
+                        && PRECEDENCE[self.left.operator] >= PRECEDENCE[self.operator])) {
+                    var reversed = make_node(AST_Binary, self, {
+                        operator: self.operator,
+                        left: self.right,
+                        right: self.left
+                    });
+                    if (self.right instanceof AST_Constant
+                        && !(self.left instanceof AST_Constant)) {
+                        self = best_of(compressor, reversed, self);
+                    } else {
+                        self = best_of(compressor, self, reversed);
+                    }
+                }
+                if (associative && self.is_number(compressor)) {
+                    // a + (b + c) => (a + b) + c
+                    if (self.right instanceof AST_Binary
+                        && self.right.operator == self.operator) {
+                        self = make_node(AST_Binary, self, {
+                            operator: self.operator,
+                            left: make_node(AST_Binary, self.left, {
+                                operator: self.operator,
+                                left: self.left,
+                                right: self.right.left,
+                                start: self.left.start,
+                                end: self.right.left.end
+                            }),
+                            right: self.right.right
+                        });
+                    }
+                    // (n + 2) + 3 => 5 + n
+                    // (2 * n) * 3 => 6 + n
+                    if (self.right instanceof AST_Constant
+                        && self.left instanceof AST_Binary
+                        && self.left.operator == self.operator) {
+                        if (self.left.left instanceof AST_Constant) {
+                            self = make_node(AST_Binary, self, {
+                                operator: self.operator,
+                                left: make_node(AST_Binary, self.left, {
+                                    operator: self.operator,
+                                    left: self.left.left,
+                                    right: self.right,
+                                    start: self.left.left.start,
+                                    end: self.right.end
+                                }),
+                                right: self.left.right
+                            });
+                        } else if (self.left.right instanceof AST_Constant) {
+                            self = make_node(AST_Binary, self, {
+                                operator: self.operator,
+                                left: make_node(AST_Binary, self.left, {
+                                    operator: self.operator,
+                                    left: self.left.right,
+                                    right: self.right,
+                                    start: self.left.right.start,
+                                    end: self.right.end
+                                }),
+                                right: self.left.left
+                            });
+                        }
+                    }
+                    // (a | 1) | (2 | d) => (3 | a) | b
+                    if (self.left instanceof AST_Binary
+                        && self.left.operator == self.operator
+                        && self.left.right instanceof AST_Constant
+                        && self.right instanceof AST_Binary
+                        && self.right.operator == self.operator
+                        && self.right.left instanceof AST_Constant) {
+                        self = make_node(AST_Binary, self, {
+                            operator: self.operator,
+                            left: make_node(AST_Binary, self.left, {
+                                operator: self.operator,
+                                left: make_node(AST_Binary, self.left.left, {
+                                    operator: self.operator,
+                                    left: self.left.right,
+                                    right: self.right.left,
+                                    start: self.left.right.start,
+                                    end: self.right.left.end
+                                }),
+                                right: self.left.left
+                            }),
+                            right: self.right.right
+                        });
+                    }
+                }
+            }
+        }
+        // x && (y && z)  ==>  x && y && z
+        // x || (y || z)  ==>  x || y || z
+        // x + ("y" + z)  ==>  x + "y" + z
+        // "x" + (y + "z")==>  "x" + y + "z"
+        if (self.right instanceof AST_Binary
+            && self.right.operator == self.operator
+            && (self.operator == "&&"
+                || self.operator == "||"
+                || (self.operator == "+"
+                    && (self.right.left.is_string(compressor)
+                        || (self.left.is_string(compressor)
+                            && self.right.right.is_string(compressor))))))
+        {
+            self.left = make_node(AST_Binary, self.left, {
+                operator : self.operator,
+                left     : self.left,
+                right    : self.right.left
+            });
+            self.right = self.right.right;
+            return self.transform(compressor);
+        }
+        var ev = self.evaluate(compressor);
+        if (ev !== self) {
+            ev = make_node_from_constant(ev, self).optimize(compressor);
+            return best_of(compressor, ev, self);
+        }
+        return self;
+    });
+
+    OPT(AST_SymbolRef, function(self, compressor){
+        var def = self.resolve_defines(compressor);
+        if (def) {
+            return def.optimize(compressor);
+        }
+        // testing against !self.scope.uses_with first is an optimization
+        if (compressor.option("screw_ie8")
+            && self.undeclared()
+            && (!self.scope.uses_with || !compressor.find_parent(AST_With))) {
+            switch (self.name) {
+              case "undefined":
+                return make_node(AST_Undefined, self).optimize(compressor);
+              case "NaN":
+                return make_node(AST_NaN, self).optimize(compressor);
+              case "Infinity":
+                return make_node(AST_Infinity, self).optimize(compressor);
+            }
+        }
+        if (compressor.option("evaluate")
+            && compressor.option("reduce_vars")
+            && is_lhs(self, compressor.parent()) !== self) {
+            var d = self.definition();
+            var fixed = self.fixed_value();
+            if (fixed) {
+                if (d.should_replace === undefined) {
+                    var init = fixed.evaluate(compressor);
+                    if (init !== fixed && (compressor.option("unsafe_regexp") || !(init instanceof RegExp))) {
+                        init = make_node_from_constant(init, fixed);
+                        var value = init.optimize(compressor).print_to_string().length;
+                        var fn;
+                        if (has_symbol_ref(fixed)) {
+                            fn = function() {
+                                var result = init.optimize(compressor);
+                                return result === init ? result.clone(true) : result;
+                            };
+                        } else {
+                            value = Math.min(value, fixed.print_to_string().length);
+                            fn = function() {
+                                var result = best_of_expression(init.optimize(compressor), fixed);
+                                return result === init || result === fixed ? result.clone(true) : result;
+                            };
+                        }
+                        var name = d.name.length;
+                        var overhead = 0;
+                        if (compressor.option("unused") && (!d.global || compressor.option("toplevel"))) {
+                            overhead = (name + 2 + value) / d.references.length;
+                        }
+                        d.should_replace = value <= name + overhead ? fn : false;
+                    } else {
+                        d.should_replace = false;
+                    }
+                }
+                if (d.should_replace) {
+                    return d.should_replace();
+                }
+            }
+        }
+        return self;
+
+        function has_symbol_ref(value) {
+            var found;
+            value.walk(new TreeWalker(function(node) {
+                if (node instanceof AST_SymbolRef) found = true;
+                if (found) return true;
+            }));
+            return found;
+        }
+    });
+
+    function is_atomic(lhs, self) {
+        return lhs instanceof AST_SymbolRef || lhs.TYPE === self.TYPE;
+    }
+
+    OPT(AST_Undefined, function(self, compressor){
+        if (compressor.option("unsafe")) {
+            var undef = find_variable(compressor, "undefined");
+            if (undef) {
+                var ref = make_node(AST_SymbolRef, self, {
+                    name   : "undefined",
+                    scope  : undef.scope,
+                    thedef : undef
+                });
+                ref.is_undefined = true;
+                return ref;
+            }
+        }
+        var lhs = is_lhs(compressor.self(), compressor.parent());
+        if (lhs && is_atomic(lhs, self)) return self;
+        return make_node(AST_UnaryPrefix, self, {
+            operator: "void",
+            expression: make_node(AST_Number, self, {
+                value: 0
+            })
+        });
+    });
+
+    OPT(AST_Infinity, function(self, compressor){
+        var lhs = is_lhs(compressor.self(), compressor.parent());
+        if (lhs && is_atomic(lhs, self)) return self;
+        if (compressor.option("keep_infinity")
+            && !(lhs && !is_atomic(lhs, self))
+            && !find_variable(compressor, "Infinity"))
+            return self;
+        return make_node(AST_Binary, self, {
+            operator: "/",
+            left: make_node(AST_Number, self, {
+                value: 1
+            }),
+            right: make_node(AST_Number, self, {
+                value: 0
+            })
+        });
+    });
+
+    OPT(AST_NaN, function(self, compressor){
+        var lhs = is_lhs(compressor.self(), compressor.parent());
+        if (lhs && !is_atomic(lhs, self)
+            || find_variable(compressor, "NaN")) {
+            return make_node(AST_Binary, self, {
+                operator: "/",
+                left: make_node(AST_Number, self, {
+                    value: 0
+                }),
+                right: make_node(AST_Number, self, {
+                    value: 0
+                })
+            });
+        }
+        return self;
+    });
+
+    var ASSIGN_OPS = [ '+', '-', '/', '*', '%', '>>', '<<', '>>>', '|', '^', '&' ];
+    var ASSIGN_OPS_COMMUTATIVE = [ '*', '|', '^', '&' ];
+    OPT(AST_Assign, function(self, compressor){
+        self = self.lift_sequences(compressor);
+        if (self.operator == "=" && self.left instanceof AST_SymbolRef && self.right instanceof AST_Binary) {
+            // x = expr1 OP expr2
+            if (self.right.left instanceof AST_SymbolRef
+                && self.right.left.name == self.left.name
+                && member(self.right.operator, ASSIGN_OPS)) {
+                // x = x - 2  --->  x -= 2
+                self.operator = self.right.operator + "=";
+                self.right = self.right.right;
+            }
+            else if (self.right.right instanceof AST_SymbolRef
+                && self.right.right.name == self.left.name
+                && member(self.right.operator, ASSIGN_OPS_COMMUTATIVE)
+                && !self.right.left.has_side_effects(compressor)) {
+                // x = 2 & x  --->  x &= 2
+                self.operator = self.right.operator + "=";
+                self.right = self.right.left;
+            }
+        }
+        return self;
+    });
+
+    OPT(AST_Conditional, function(self, compressor){
+        if (!compressor.option("conditionals")) return self;
+        if (self.condition instanceof AST_Seq) {
+            var car = self.condition.car;
+            self.condition = self.condition.cdr;
+            return AST_Seq.cons(car, self);
+        }
+        var cond = self.condition.evaluate(compressor);
+        if (cond !== self.condition) {
+            if (cond) {
+                compressor.warn("Condition always true [{file}:{line},{col}]", self.start);
+                return maintain_this_binding(compressor.parent(), self, self.consequent);
+            } else {
+                compressor.warn("Condition always false [{file}:{line},{col}]", self.start);
+                return maintain_this_binding(compressor.parent(), self, self.alternative);
+            }
+        }
+        var negated = cond.negate(compressor, first_in_statement(compressor));
+        if (best_of(compressor, cond, negated) === negated) {
+            self = make_node(AST_Conditional, self, {
+                condition: negated,
+                consequent: self.alternative,
+                alternative: self.consequent
+            });
+        }
+        var condition = self.condition;
+        var consequent = self.consequent;
+        var alternative = self.alternative;
+        // x?x:y --> x||y
+        if (condition instanceof AST_SymbolRef
+            && consequent instanceof AST_SymbolRef
+            && condition.definition() === consequent.definition()) {
+            return make_node(AST_Binary, self, {
+                operator: "||",
+                left: condition,
+                right: alternative
+            });
+        }
+        // if (foo) exp = something; else exp = something_else;
+        //                   |
+        //                   v
+        // exp = foo ? something : something_else;
+        if (consequent instanceof AST_Assign
+            && alternative instanceof AST_Assign
+            && consequent.operator == alternative.operator
+            && consequent.left.equivalent_to(alternative.left)
+            && (!self.condition.has_side_effects(compressor)
+                || consequent.operator == "="
+                    && !consequent.left.has_side_effects(compressor))) {
+            return make_node(AST_Assign, self, {
+                operator: consequent.operator,
+                left: consequent.left,
+                right: make_node(AST_Conditional, self, {
+                    condition: self.condition,
+                    consequent: consequent.right,
+                    alternative: alternative.right
+                })
+            });
+        }
+        // x ? y(a) : y(b) --> y(x ? a : b)
+        if (consequent instanceof AST_Call
+            && alternative.TYPE === consequent.TYPE
+            && consequent.args.length == 1
+            && alternative.args.length == 1
+            && consequent.expression.equivalent_to(alternative.expression)
+            && !consequent.expression.has_side_effects(compressor)) {
+            consequent.args[0] = make_node(AST_Conditional, self, {
+                condition: self.condition,
+                consequent: consequent.args[0],
+                alternative: alternative.args[0]
+            });
+            return consequent;
+        }
+        // x?y?z:a:a --> x&&y?z:a
+        if (consequent instanceof AST_Conditional
+            && consequent.alternative.equivalent_to(alternative)) {
+            return make_node(AST_Conditional, self, {
+                condition: make_node(AST_Binary, self, {
+                    left: self.condition,
+                    operator: "&&",
+                    right: consequent.condition
+                }),
+                consequent: consequent.consequent,
+                alternative: alternative
+            });
+        }
+        // x ? y : y --> x, y
+        if (consequent.equivalent_to(alternative)) {
+            return make_node(AST_Seq, self, {
+                car: self.condition,
+                cdr: consequent
+            }).optimize(compressor);
+        }
+
+        if (is_true(self.consequent)) {
+            if (is_false(self.alternative)) {
+                // c ? true : false ---> !!c
+                return booleanize(self.condition);
+            }
+            // c ? true : x ---> !!c || x
+            return make_node(AST_Binary, self, {
+                operator: "||",
+                left: booleanize(self.condition),
+                right: self.alternative
+            });
+        }
+        if (is_false(self.consequent)) {
+            if (is_true(self.alternative)) {
+                // c ? false : true ---> !c
+                return booleanize(self.condition.negate(compressor));
+            }
+            // c ? false : x ---> !c && x
+            return make_node(AST_Binary, self, {
+                operator: "&&",
+                left: booleanize(self.condition.negate(compressor)),
+                right: self.alternative
+            });
+        }
+        if (is_true(self.alternative)) {
+            // c ? x : true ---> !c || x
+            return make_node(AST_Binary, self, {
+                operator: "||",
+                left: booleanize(self.condition.negate(compressor)),
+                right: self.consequent
+            });
+        }
+        if (is_false(self.alternative)) {
+            // c ? x : false ---> !!c && x
+            return make_node(AST_Binary, self, {
+                operator: "&&",
+                left: booleanize(self.condition),
+                right: self.consequent
+            });
+        }
+
+        return self;
+
+        function booleanize(node) {
+            if (node.is_boolean()) return node;
+            // !!expression
+            return make_node(AST_UnaryPrefix, node, {
+                operator: "!",
+                expression: node.negate(compressor)
+            });
+        }
+
+        // AST_True or !0
+        function is_true(node) {
+            return node instanceof AST_True
+                || (node instanceof AST_UnaryPrefix
+                    && node.operator == "!"
+                    && node.expression instanceof AST_Constant
+                    && !node.expression.value);
+        }
+        // AST_False or !1
+        function is_false(node) {
+            return node instanceof AST_False
+                || (node instanceof AST_UnaryPrefix
+                    && node.operator == "!"
+                    && node.expression instanceof AST_Constant
+                    && !!node.expression.value);
+        }
+    });
+
+    OPT(AST_Boolean, function(self, compressor){
+        if (compressor.option("booleans")) {
+            var p = compressor.parent();
+            if (p instanceof AST_Binary && (p.operator == "=="
+                                            || p.operator == "!=")) {
+                compressor.warn("Non-strict equality against boolean: {operator} {value} [{file}:{line},{col}]", {
+                    operator : p.operator,
+                    value    : self.value,
+                    file     : p.start.file,
+                    line     : p.start.line,
+                    col      : p.start.col,
+                });
+                return make_node(AST_Number, self, {
+                    value: +self.value
+                });
+            }
+            return make_node(AST_UnaryPrefix, self, {
+                operator: "!",
+                expression: make_node(AST_Number, self, {
+                    value: 1 - self.value
+                })
+            });
+        }
+        return self;
+    });
+
+    OPT(AST_Sub, function(self, compressor){
+        var prop = self.property;
+        if (prop instanceof AST_String && compressor.option("properties")) {
+            prop = prop.getValue();
+            if (RESERVED_WORDS(prop) ? compressor.option("screw_ie8") : is_identifier_string(prop)) {
+                return make_node(AST_Dot, self, {
+                    expression : self.expression,
+                    property   : prop
+                }).optimize(compressor);
+            }
+            var v = parseFloat(prop);
+            if (!isNaN(v) && v.toString() == prop) {
+                self.property = make_node(AST_Number, self.property, {
+                    value: v
+                });
+            }
+        }
+        var ev = self.evaluate(compressor);
+        if (ev !== self) {
+            ev = make_node_from_constant(ev, self).optimize(compressor);
+            return best_of(compressor, ev, self);
+        }
+        return self;
+    });
+
+    OPT(AST_Dot, function(self, compressor){
+        var def = self.resolve_defines(compressor);
+        if (def) {
+            return def.optimize(compressor);
+        }
+        var prop = self.property;
+        if (RESERVED_WORDS(prop) && !compressor.option("screw_ie8")) {
+            return make_node(AST_Sub, self, {
+                expression : self.expression,
+                property   : make_node(AST_String, self, {
+                    value: prop
+                })
+            }).optimize(compressor);
+        }
+        if (compressor.option("unsafe_proto")
+            && self.expression instanceof AST_Dot
+            && self.expression.property == "prototype") {
+            var exp = self.expression.expression;
+            if (exp instanceof AST_SymbolRef && exp.undeclared()) switch (exp.name) {
+              case "Array":
+                self.expression = make_node(AST_Array, self.expression, {
+                    elements: []
+                });
+                break;
+              case "Object":
+                self.expression = make_node(AST_Object, self.expression, {
+                    properties: []
+                });
+                break;
+              case "String":
+                self.expression = make_node(AST_String, self.expression, {
+                    value: ""
+                });
+                break;
+            }
+        }
+        var ev = self.evaluate(compressor);
+        if (ev !== self) {
+            ev = make_node_from_constant(ev, self).optimize(compressor);
+            return best_of(compressor, ev, self);
+        }
+        return self;
+    });
+
+    function literals_in_boolean_context(self, compressor) {
+        if (compressor.option("booleans") && compressor.in_boolean_context()) {
+            return best_of(compressor, self, make_node(AST_Seq, self, {
+                car: self,
+                cdr: make_node(AST_True, self)
+            }).optimize(compressor));
+        }
+        return self;
+    };
+    OPT(AST_Array, literals_in_boolean_context);
+    OPT(AST_Object, literals_in_boolean_context);
+    OPT(AST_RegExp, literals_in_boolean_context);
+
+    OPT(AST_Return, function(self, compressor){
+        if (self.value && is_undefined(self.value, compressor)) {
+            self.value = null;
+        }
+        return self;
+    });
+
+    OPT(AST_VarDef, function(self, compressor){
+        var defines = compressor.option("global_defs");
+        if (defines && HOP(defines, self.name.name)) {
+            compressor.warn('global_defs ' + self.name.name + ' redefined [{file}:{line},{col}]', self.start);
+        }
+        return self;
+    });
+
+})();
diff --git a/node_modules/uglify-js/lib/mozilla-ast.js b/node_modules/uglify-js/lib/mozilla-ast.js
new file mode 100644
index 0000000..88a2eb5
--- /dev/null
+++ b/node_modules/uglify-js/lib/mozilla-ast.js
@@ -0,0 +1,611 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+(function(){
+
+    var normalize_directives = function(body) {
+        var in_directive = true;
+
+        for (var i = 0; i < body.length; i++) {
+            if (in_directive && body[i] instanceof AST_Statement && body[i].body instanceof AST_String) {
+                body[i] = new AST_Directive({
+                    start: body[i].start,
+                    end: body[i].end,
+                    value: body[i].body.value
+                });
+            } else if (in_directive && !(body[i] instanceof AST_Statement && body[i].body instanceof AST_String)) {
+                in_directive = false;
+            }
+        }
+
+        return body;
+    };
+
+    var MOZ_TO_ME = {
+        Program: function(M) {
+            return new AST_Toplevel({
+                start: my_start_token(M),
+                end: my_end_token(M),
+                body: normalize_directives(M.body.map(from_moz))
+            });
+        },
+        FunctionDeclaration: function(M) {
+            return new AST_Defun({
+                start: my_start_token(M),
+                end: my_end_token(M),
+                name: from_moz(M.id),
+                argnames: M.params.map(from_moz),
+                body: normalize_directives(from_moz(M.body).body)
+            });
+        },
+        FunctionExpression: function(M) {
+            return new AST_Function({
+                start: my_start_token(M),
+                end: my_end_token(M),
+                name: from_moz(M.id),
+                argnames: M.params.map(from_moz),
+                body: normalize_directives(from_moz(M.body).body)
+            });
+        },
+        ExpressionStatement: function(M) {
+            return new AST_SimpleStatement({
+                start: my_start_token(M),
+                end: my_end_token(M),
+                body: from_moz(M.expression)
+            });
+        },
+        TryStatement: function(M) {
+            var handlers = M.handlers || [M.handler];
+            if (handlers.length > 1 || M.guardedHandlers && M.guardedHandlers.length) {
+                throw new Error("Multiple catch clauses are not supported.");
+            }
+            return new AST_Try({
+                start    : my_start_token(M),
+                end      : my_end_token(M),
+                body     : from_moz(M.block).body,
+                bcatch   : from_moz(handlers[0]),
+                bfinally : M.finalizer ? new AST_Finally(from_moz(M.finalizer)) : null
+            });
+        },
+        Property: function(M) {
+            var key = M.key;
+            var args = {
+                start    : my_start_token(key),
+                end      : my_end_token(M.value),
+                key      : key.type == "Identifier" ? key.name : key.value,
+                value    : from_moz(M.value)
+            };
+            if (M.kind == "init") return new AST_ObjectKeyVal(args);
+            args.key = new AST_SymbolAccessor({
+                name: args.key
+            });
+            args.value = new AST_Accessor(args.value);
+            if (M.kind == "get") return new AST_ObjectGetter(args);
+            if (M.kind == "set") return new AST_ObjectSetter(args);
+        },
+        ArrayExpression: function(M) {
+            return new AST_Array({
+                start    : my_start_token(M),
+                end      : my_end_token(M),
+                elements : M.elements.map(function(elem){
+                    return elem === null ? new AST_Hole() : from_moz(elem);
+                })
+            });
+        },
+        ObjectExpression: function(M) {
+            return new AST_Object({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                properties : M.properties.map(function(prop){
+                    prop.type = "Property";
+                    return from_moz(prop)
+                })
+            });
+        },
+        SequenceExpression: function(M) {
+            return AST_Seq.from_array(M.expressions.map(from_moz));
+        },
+        MemberExpression: function(M) {
+            return new (M.computed ? AST_Sub : AST_Dot)({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                property   : M.computed ? from_moz(M.property) : M.property.name,
+                expression : from_moz(M.object)
+            });
+        },
+        SwitchCase: function(M) {
+            return new (M.test ? AST_Case : AST_Default)({
+                start      : my_start_token(M),
+                end        : my_end_token(M),
+                expression : from_moz(M.test),
+                body       : M.consequent.map(from_moz)
+            });
+        },
+        VariableDeclaration: function(M) {
+            return new (M.kind === "const" ? AST_Const : AST_Var)({
+                start       : my_start_token(M),
+                end         : my_end_token(M),
+                definitions : M.declarations.map(from_moz)
+            });
+        },
+        Literal: function(M) {
+            var val = M.value, args = {
+                start  : my_start_token(M),
+                end    : my_end_token(M)
+            };
+            if (val === null) return new AST_Null(args);
+            switch (typeof val) {
+              case "string":
+                args.value = val;
+                return new AST_String(args);
+              case "number":
+                args.value = val;
+                return new AST_Number(args);
+              case "boolean":
+                return new (val ? AST_True : AST_False)(args);
+              default:
+                var rx = M.regex;
+                if (rx && rx.pattern) {
+                    // RegExpLiteral as per ESTree AST spec
+                    args.value = new RegExp(rx.pattern, rx.flags).toString();
+                } else {
+                    // support legacy RegExp
+                    args.value = M.regex && M.raw ? M.raw : val;
+                }
+                return new AST_RegExp(args);
+            }
+        },
+        Identifier: function(M) {
+            var p = FROM_MOZ_STACK[FROM_MOZ_STACK.length - 2];
+            return new (  p.type == "LabeledStatement" ? AST_Label
+                        : p.type == "VariableDeclarator" && p.id === M ? (p.kind == "const" ? AST_SymbolConst : AST_SymbolVar)
+                        : p.type == "FunctionExpression" ? (p.id === M ? AST_SymbolLambda : AST_SymbolFunarg)
+                        : p.type == "FunctionDeclaration" ? (p.id === M ? AST_SymbolDefun : AST_SymbolFunarg)
+                        : p.type == "CatchClause" ? AST_SymbolCatch
+                        : p.type == "BreakStatement" || p.type == "ContinueStatement" ? AST_LabelRef
+                        : AST_SymbolRef)({
+                            start : my_start_token(M),
+                            end   : my_end_token(M),
+                            name  : M.name
+                        });
+        }
+    };
+
+    MOZ_TO_ME.UpdateExpression =
+    MOZ_TO_ME.UnaryExpression = function To_Moz_Unary(M) {
+        var prefix = "prefix" in M ? M.prefix
+            : M.type == "UnaryExpression" ? true : false;
+        return new (prefix ? AST_UnaryPrefix : AST_UnaryPostfix)({
+            start      : my_start_token(M),
+            end        : my_end_token(M),
+            operator   : M.operator,
+            expression : from_moz(M.argument)
+        });
+    };
+
+    map("EmptyStatement", AST_EmptyStatement);
+    map("BlockStatement", AST_BlockStatement, "body@body");
+    map("IfStatement", AST_If, "test>condition, consequent>body, alternate>alternative");
+    map("LabeledStatement", AST_LabeledStatement, "label>label, body>body");
+    map("BreakStatement", AST_Break, "label>label");
+    map("ContinueStatement", AST_Continue, "label>label");
+    map("WithStatement", AST_With, "object>expression, body>body");
+    map("SwitchStatement", AST_Switch, "discriminant>expression, cases@body");
+    map("ReturnStatement", AST_Return, "argument>value");
+    map("ThrowStatement", AST_Throw, "argument>value");
+    map("WhileStatement", AST_While, "test>condition, body>body");
+    map("DoWhileStatement", AST_Do, "test>condition, body>body");
+    map("ForStatement", AST_For, "init>init, test>condition, update>step, body>body");
+    map("ForInStatement", AST_ForIn, "left>init, right>object, body>body");
+    map("DebuggerStatement", AST_Debugger);
+    map("VariableDeclarator", AST_VarDef, "id>name, init>value");
+    map("CatchClause", AST_Catch, "param>argname, body%body");
+
+    map("ThisExpression", AST_This);
+    map("BinaryExpression", AST_Binary, "operator=operator, left>left, right>right");
+    map("LogicalExpression", AST_Binary, "operator=operator, left>left, right>right");
+    map("AssignmentExpression", AST_Assign, "operator=operator, left>left, right>right");
+    map("ConditionalExpression", AST_Conditional, "test>condition, consequent>consequent, alternate>alternative");
+    map("NewExpression", AST_New, "callee>expression, arguments@args");
+    map("CallExpression", AST_Call, "callee>expression, arguments@args");
+
+    def_to_moz(AST_Toplevel, function To_Moz_Program(M) {
+        return to_moz_scope("Program", M);
+    });
+
+    def_to_moz(AST_Defun, function To_Moz_FunctionDeclaration(M) {
+        return {
+            type: "FunctionDeclaration",
+            id: to_moz(M.name),
+            params: M.argnames.map(to_moz),
+            body: to_moz_scope("BlockStatement", M)
+        }
+    });
+
+    def_to_moz(AST_Function, function To_Moz_FunctionExpression(M) {
+        return {
+            type: "FunctionExpression",
+            id: to_moz(M.name),
+            params: M.argnames.map(to_moz),
+            body: to_moz_scope("BlockStatement", M)
+        }
+    });
+
+    def_to_moz(AST_Directive, function To_Moz_Directive(M) {
+        return {
+            type: "ExpressionStatement",
+            expression: {
+                type: "Literal",
+                value: M.value
+            }
+        };
+    });
+
+    def_to_moz(AST_SimpleStatement, function To_Moz_ExpressionStatement(M) {
+        return {
+            type: "ExpressionStatement",
+            expression: to_moz(M.body)
+        };
+    });
+
+    def_to_moz(AST_SwitchBranch, function To_Moz_SwitchCase(M) {
+        return {
+            type: "SwitchCase",
+            test: to_moz(M.expression),
+            consequent: M.body.map(to_moz)
+        };
+    });
+
+    def_to_moz(AST_Try, function To_Moz_TryStatement(M) {
+        return {
+            type: "TryStatement",
+            block: to_moz_block(M),
+            handler: to_moz(M.bcatch),
+            guardedHandlers: [],
+            finalizer: to_moz(M.bfinally)
+        };
+    });
+
+    def_to_moz(AST_Catch, function To_Moz_CatchClause(M) {
+        return {
+            type: "CatchClause",
+            param: to_moz(M.argname),
+            guard: null,
+            body: to_moz_block(M)
+        };
+    });
+
+    def_to_moz(AST_Definitions, function To_Moz_VariableDeclaration(M) {
+        return {
+            type: "VariableDeclaration",
+            kind: M instanceof AST_Const ? "const" : "var",
+            declarations: M.definitions.map(to_moz)
+        };
+    });
+
+    def_to_moz(AST_Seq, function To_Moz_SequenceExpression(M) {
+        return {
+            type: "SequenceExpression",
+            expressions: M.to_array().map(to_moz)
+        };
+    });
+
+    def_to_moz(AST_PropAccess, function To_Moz_MemberExpression(M) {
+        var isComputed = M instanceof AST_Sub;
+        return {
+            type: "MemberExpression",
+            object: to_moz(M.expression),
+            computed: isComputed,
+            property: isComputed ? to_moz(M.property) : {type: "Identifier", name: M.property}
+        };
+    });
+
+    def_to_moz(AST_Unary, function To_Moz_Unary(M) {
+        return {
+            type: M.operator == "++" || M.operator == "--" ? "UpdateExpression" : "UnaryExpression",
+            operator: M.operator,
+            prefix: M instanceof AST_UnaryPrefix,
+            argument: to_moz(M.expression)
+        };
+    });
+
+    def_to_moz(AST_Binary, function To_Moz_BinaryExpression(M) {
+        return {
+            type: M.operator == "&&" || M.operator == "||" ? "LogicalExpression" : "BinaryExpression",
+            left: to_moz(M.left),
+            operator: M.operator,
+            right: to_moz(M.right)
+        };
+    });
+
+    def_to_moz(AST_Array, function To_Moz_ArrayExpression(M) {
+        return {
+            type: "ArrayExpression",
+            elements: M.elements.map(to_moz)
+        };
+    });
+
+    def_to_moz(AST_Object, function To_Moz_ObjectExpression(M) {
+        return {
+            type: "ObjectExpression",
+            properties: M.properties.map(to_moz)
+        };
+    });
+
+    def_to_moz(AST_ObjectProperty, function To_Moz_Property(M) {
+        var key = {
+            type: "Literal",
+            value: M.key instanceof AST_SymbolAccessor ? M.key.name : M.key
+        };
+        var kind;
+        if (M instanceof AST_ObjectKeyVal) {
+            kind = "init";
+        } else
+        if (M instanceof AST_ObjectGetter) {
+            kind = "get";
+        } else
+        if (M instanceof AST_ObjectSetter) {
+            kind = "set";
+        }
+        return {
+            type: "Property",
+            kind: kind,
+            key: key,
+            value: to_moz(M.value)
+        };
+    });
+
+    def_to_moz(AST_Symbol, function To_Moz_Identifier(M) {
+        var def = M.definition();
+        return {
+            type: "Identifier",
+            name: def ? def.mangled_name || def.name : M.name
+        };
+    });
+
+    def_to_moz(AST_RegExp, function To_Moz_RegExpLiteral(M) {
+        var value = M.value;
+        return {
+            type: "Literal",
+            value: value,
+            raw: value.toString(),
+            regex: {
+                pattern: value.source,
+                flags: value.toString().match(/[gimuy]*$/)[0]
+            }
+        };
+    });
+
+    def_to_moz(AST_Constant, function To_Moz_Literal(M) {
+        var value = M.value;
+        if (typeof value === 'number' && (value < 0 || (value === 0 && 1 / value < 0))) {
+            return {
+                type: "UnaryExpression",
+                operator: "-",
+                prefix: true,
+                argument: {
+                    type: "Literal",
+                    value: -value,
+                    raw: M.start.raw
+                }
+            };
+        }
+        return {
+            type: "Literal",
+            value: value,
+            raw: M.start.raw
+        };
+    });
+
+    def_to_moz(AST_Atom, function To_Moz_Atom(M) {
+        return {
+            type: "Identifier",
+            name: String(M.value)
+        };
+    });
+
+    AST_Boolean.DEFMETHOD("to_mozilla_ast", AST_Constant.prototype.to_mozilla_ast);
+    AST_Null.DEFMETHOD("to_mozilla_ast", AST_Constant.prototype.to_mozilla_ast);
+    AST_Hole.DEFMETHOD("to_mozilla_ast", function To_Moz_ArrayHole() { return null });
+
+    AST_Block.DEFMETHOD("to_mozilla_ast", AST_BlockStatement.prototype.to_mozilla_ast);
+    AST_Lambda.DEFMETHOD("to_mozilla_ast", AST_Function.prototype.to_mozilla_ast);
+
+    /* -----[ tools ]----- */
+
+    function raw_token(moznode) {
+        if (moznode.type == "Literal") {
+            return moznode.raw != null ? moznode.raw : moznode.value + "";
+        }
+    }
+
+    function my_start_token(moznode) {
+        var loc = moznode.loc, start = loc && loc.start;
+        var range = moznode.range;
+        return new AST_Token({
+            file    : loc && loc.source,
+            line    : start && start.line,
+            col     : start && start.column,
+            pos     : range ? range[0] : moznode.start,
+            endline : start && start.line,
+            endcol  : start && start.column,
+            endpos  : range ? range[0] : moznode.start,
+            raw     : raw_token(moznode),
+        });
+    };
+
+    function my_end_token(moznode) {
+        var loc = moznode.loc, end = loc && loc.end;
+        var range = moznode.range;
+        return new AST_Token({
+            file    : loc && loc.source,
+            line    : end && end.line,
+            col     : end && end.column,
+            pos     : range ? range[1] : moznode.end,
+            endline : end && end.line,
+            endcol  : end && end.column,
+            endpos  : range ? range[1] : moznode.end,
+            raw     : raw_token(moznode),
+        });
+    };
+
+    function map(moztype, mytype, propmap) {
+        var moz_to_me = "function From_Moz_" + moztype + "(M){\n";
+        moz_to_me += "return new U2." + mytype.name + "({\n" +
+            "start: my_start_token(M),\n" +
+            "end: my_end_token(M)";
+
+        var me_to_moz = "function To_Moz_" + moztype + "(M){\n";
+        me_to_moz += "return {\n" +
+            "type: " + JSON.stringify(moztype);
+
+        if (propmap) propmap.split(/\s*,\s*/).forEach(function(prop){
+            var m = /([a-z0-9$_]+)(=|@|>|%)([a-z0-9$_]+)/i.exec(prop);
+            if (!m) throw new Error("Can't understand property map: " + prop);
+            var moz = m[1], how = m[2], my = m[3];
+            moz_to_me += ",\n" + my + ": ";
+            me_to_moz += ",\n" + moz + ": ";
+            switch (how) {
+                case "@":
+                    moz_to_me += "M." + moz + ".map(from_moz)";
+                    me_to_moz += "M." +  my + ".map(to_moz)";
+                    break;
+                case ">":
+                    moz_to_me += "from_moz(M." + moz + ")";
+                    me_to_moz += "to_moz(M." + my + ")";
+                    break;
+                case "=":
+                    moz_to_me += "M." + moz;
+                    me_to_moz += "M." + my;
+                    break;
+                case "%":
+                    moz_to_me += "from_moz(M." + moz + ").body";
+                    me_to_moz += "to_moz_block(M)";
+                    break;
+                default:
+                    throw new Error("Can't understand operator in propmap: " + prop);
+            }
+        });
+
+        moz_to_me += "\n})\n}";
+        me_to_moz += "\n}\n}";
+
+        //moz_to_me = parse(moz_to_me).print_to_string({ beautify: true });
+        //me_to_moz = parse(me_to_moz).print_to_string({ beautify: true });
+        //console.log(moz_to_me);
+
+        moz_to_me = new Function("U2", "my_start_token", "my_end_token", "from_moz", "return(" + moz_to_me + ")")(
+            exports, my_start_token, my_end_token, from_moz
+        );
+        me_to_moz = new Function("to_moz", "to_moz_block", "to_moz_scope", "return(" + me_to_moz + ")")(
+            to_moz, to_moz_block, to_moz_scope
+        );
+        MOZ_TO_ME[moztype] = moz_to_me;
+        def_to_moz(mytype, me_to_moz);
+    };
+
+    var FROM_MOZ_STACK = null;
+
+    function from_moz(node) {
+        FROM_MOZ_STACK.push(node);
+        var ret = node != null ? MOZ_TO_ME[node.type](node) : null;
+        FROM_MOZ_STACK.pop();
+        return ret;
+    };
+
+    AST_Node.from_mozilla_ast = function(node){
+        var save_stack = FROM_MOZ_STACK;
+        FROM_MOZ_STACK = [];
+        var ast = from_moz(node);
+        FROM_MOZ_STACK = save_stack;
+        return ast;
+    };
+
+    function set_moz_loc(mynode, moznode, myparent) {
+        var start = mynode.start;
+        var end = mynode.end;
+        if (start.pos != null && end.endpos != null) {
+            moznode.range = [start.pos, end.endpos];
+        }
+        if (start.line) {
+            moznode.loc = {
+                start: {line: start.line, column: start.col},
+                end: end.endline ? {line: end.endline, column: end.endcol} : null
+            };
+            if (start.file) {
+                moznode.loc.source = start.file;
+            }
+        }
+        return moznode;
+    };
+
+    function def_to_moz(mytype, handler) {
+        mytype.DEFMETHOD("to_mozilla_ast", function() {
+            return set_moz_loc(this, handler(this));
+        });
+    };
+
+    function to_moz(node) {
+        return node != null ? node.to_mozilla_ast() : null;
+    };
+
+    function to_moz_block(node) {
+        return {
+            type: "BlockStatement",
+            body: node.body.map(to_moz)
+        };
+    };
+
+    function to_moz_scope(type, node) {
+        var body = node.body.map(to_moz);
+        if (node.body[0] instanceof AST_SimpleStatement && node.body[0].body instanceof AST_String) {
+            body.unshift(to_moz(new AST_EmptyStatement(node.body[0])));
+        }
+        return {
+            type: type,
+            body: body
+        };
+    };
+})();
diff --git a/node_modules/uglify-js/lib/output.js b/node_modules/uglify-js/lib/output.js
new file mode 100644
index 0000000..78e2487
--- /dev/null
+++ b/node_modules/uglify-js/lib/output.js
@@ -0,0 +1,1423 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+var EXPECT_DIRECTIVE = /^$|[;{][\s\n]*$/;
+
+function is_some_comments(comment) {
+    // multiline comment
+    return comment.type == "comment2" && /@preserve|@license|@cc_on/i.test(comment.value);
+}
+
+function OutputStream(options) {
+
+    options = defaults(options, {
+        ascii_only       : false,
+        beautify         : false,
+        bracketize       : false,
+        comments         : false,
+        indent_level     : 4,
+        indent_start     : 0,
+        inline_script    : true,
+        keep_quoted_props: false,
+        max_line_len     : false,
+        preamble         : null,
+        preserve_line    : false,
+        quote_keys       : false,
+        quote_style      : 0,
+        screw_ie8        : true,
+        semicolons       : true,
+        shebang          : true,
+        source_map       : null,
+        space_colon      : true,
+        unescape_regexps : false,
+        width            : 80,
+        wrap_iife        : false,
+    }, true);
+
+    // Convert comment option to RegExp if neccessary and set up comments filter
+    var comment_filter = return_false; // Default case, throw all comments away
+    if (options.comments) {
+        var comments = options.comments;
+        if (typeof options.comments === "string" && /^\/.*\/[a-zA-Z]*$/.test(options.comments)) {
+            var regex_pos = options.comments.lastIndexOf("/");
+            comments = new RegExp(
+                options.comments.substr(1, regex_pos - 1),
+                options.comments.substr(regex_pos + 1)
+            );
+        }
+        if (comments instanceof RegExp) {
+            comment_filter = function(comment) {
+                return comment.type != "comment5" && comments.test(comment.value);
+            };
+        }
+        else if (typeof comments === "function") {
+            comment_filter = function(comment) {
+                return comment.type != "comment5" && comments(this, comment);
+            };
+        }
+        else if (comments === "some") {
+            comment_filter = is_some_comments;
+        } else { // NOTE includes "all" option
+            comment_filter = return_true;
+        }
+    }
+
+    var indentation = 0;
+    var current_col = 0;
+    var current_line = 1;
+    var current_pos = 0;
+    var OUTPUT = "";
+
+    function to_ascii(str, identifier) {
+        return str.replace(/[\u0000-\u001f\u007f-\uffff]/g, function(ch) {
+            var code = ch.charCodeAt(0).toString(16);
+            if (code.length <= 2 && !identifier) {
+                while (code.length < 2) code = "0" + code;
+                return "\\x" + code;
+            } else {
+                while (code.length < 4) code = "0" + code;
+                return "\\u" + code;
+            }
+        });
+    };
+
+    function make_string(str, quote) {
+        var dq = 0, sq = 0;
+        str = str.replace(/[\\\b\f\n\r\v\t\x22\x27\u2028\u2029\0\ufeff]/g,
+          function(s, i){
+            switch (s) {
+              case '"': ++dq; return '"';
+              case "'": ++sq; return "'";
+              case "\\": return "\\\\";
+              case "\n": return "\\n";
+              case "\r": return "\\r";
+              case "\t": return "\\t";
+              case "\b": return "\\b";
+              case "\f": return "\\f";
+              case "\x0B": return options.screw_ie8 ? "\\v" : "\\x0B";
+              case "\u2028": return "\\u2028";
+              case "\u2029": return "\\u2029";
+              case "\ufeff": return "\\ufeff";
+              case "\0":
+                  return /[0-7]/.test(str.charAt(i+1)) ? "\\x00" : "\\0";
+            }
+            return s;
+        });
+        function quote_single() {
+            return "'" + str.replace(/\x27/g, "\\'") + "'";
+        }
+        function quote_double() {
+            return '"' + str.replace(/\x22/g, '\\"') + '"';
+        }
+        if (options.ascii_only) str = to_ascii(str);
+        switch (options.quote_style) {
+          case 1:
+            return quote_single();
+          case 2:
+            return quote_double();
+          case 3:
+            return quote == "'" ? quote_single() : quote_double();
+          default:
+            return dq > sq ? quote_single() : quote_double();
+        }
+    };
+
+    function encode_string(str, quote) {
+        var ret = make_string(str, quote);
+        if (options.inline_script) {
+            ret = ret.replace(/<\x2fscript([>\/\t\n\f\r ])/gi, "<\\/script$1");
+            ret = ret.replace(/\x3c!--/g, "\\x3c!--");
+            ret = ret.replace(/--\x3e/g, "--\\x3e");
+        }
+        return ret;
+    };
+
+    function make_name(name) {
+        name = name.toString();
+        if (options.ascii_only)
+            name = to_ascii(name, true);
+        return name;
+    };
+
+    function make_indent(back) {
+        return repeat_string(" ", options.indent_start + indentation - back * options.indent_level);
+    };
+
+    /* -----[ beautification/minification ]----- */
+
+    var might_need_space = false;
+    var might_need_semicolon = false;
+    var might_add_newline = 0;
+    var last = "";
+
+    var ensure_line_len = options.max_line_len ? function() {
+        if (current_col > options.max_line_len) {
+            if (might_add_newline) {
+                var left = OUTPUT.slice(0, might_add_newline);
+                var right = OUTPUT.slice(might_add_newline);
+                OUTPUT = left + "\n" + right;
+                current_line++;
+                current_pos++;
+                current_col = right.length;
+            }
+            if (current_col > options.max_line_len) {
+                AST_Node.warn("Output exceeds {max_line_len} characters", options);
+            }
+        }
+        might_add_newline = 0;
+    } : noop;
+
+    var requireSemicolonChars = makePredicate("( [ + * / - , .");
+
+    function print(str) {
+        str = String(str);
+        var ch = str.charAt(0);
+        var prev = last.charAt(last.length - 1);
+        if (might_need_semicolon) {
+            might_need_semicolon = false;
+
+            if (prev == ":" && ch == "}" || (!ch || ";}".indexOf(ch) < 0) && prev != ";") {
+                if (options.semicolons || requireSemicolonChars(ch)) {
+                    OUTPUT += ";";
+                    current_col++;
+                    current_pos++;
+                } else {
+                    ensure_line_len();
+                    OUTPUT += "\n";
+                    current_pos++;
+                    current_line++;
+                    current_col = 0;
+
+                    if (/^\s+$/.test(str)) {
+                        // reset the semicolon flag, since we didn't print one
+                        // now and might still have to later
+                        might_need_semicolon = true;
+                    }
+                }
+
+                if (!options.beautify)
+                    might_need_space = false;
+            }
+        }
+
+        if (!options.beautify && options.preserve_line && stack[stack.length - 1]) {
+            var target_line = stack[stack.length - 1].start.line;
+            while (current_line < target_line) {
+                ensure_line_len();
+                OUTPUT += "\n";
+                current_pos++;
+                current_line++;
+                current_col = 0;
+                might_need_space = false;
+            }
+        }
+
+        if (might_need_space) {
+            if ((is_identifier_char(prev)
+                    && (is_identifier_char(ch) || ch == "\\"))
+                || (ch == "/" && ch == prev)
+                || ((ch == "+" || ch == "-") && ch == last))
+            {
+                OUTPUT += " ";
+                current_col++;
+                current_pos++;
+            }
+            might_need_space = false;
+        }
+        OUTPUT += str;
+        current_pos += str.length;
+        var a = str.split(/\r?\n/), n = a.length - 1;
+        current_line += n;
+        current_col += a[0].length;
+        if (n > 0) {
+            ensure_line_len();
+            current_col = a[n].length;
+        }
+        last = str;
+    };
+
+    var space = options.beautify ? function() {
+        print(" ");
+    } : function() {
+        might_need_space = true;
+    };
+
+    var indent = options.beautify ? function(half) {
+        if (options.beautify) {
+            print(make_indent(half ? 0.5 : 0));
+        }
+    } : noop;
+
+    var with_indent = options.beautify ? function(col, cont) {
+        if (col === true) col = next_indent();
+        var save_indentation = indentation;
+        indentation = col;
+        var ret = cont();
+        indentation = save_indentation;
+        return ret;
+    } : function(col, cont) { return cont() };
+
+    var newline = options.beautify ? function() {
+        print("\n");
+    } : options.max_line_len ? function() {
+        ensure_line_len();
+        might_add_newline = OUTPUT.length;
+    } : noop;
+
+    var semicolon = options.beautify ? function() {
+        print(";");
+    } : function() {
+        might_need_semicolon = true;
+    };
+
+    function force_semicolon() {
+        might_need_semicolon = false;
+        print(";");
+    };
+
+    function next_indent() {
+        return indentation + options.indent_level;
+    };
+
+    function with_block(cont) {
+        var ret;
+        print("{");
+        newline();
+        with_indent(next_indent(), function(){
+            ret = cont();
+        });
+        indent();
+        print("}");
+        return ret;
+    };
+
+    function with_parens(cont) {
+        print("(");
+        //XXX: still nice to have that for argument lists
+        //var ret = with_indent(current_col, cont);
+        var ret = cont();
+        print(")");
+        return ret;
+    };
+
+    function with_square(cont) {
+        print("[");
+        //var ret = with_indent(current_col, cont);
+        var ret = cont();
+        print("]");
+        return ret;
+    };
+
+    function comma() {
+        print(",");
+        space();
+    };
+
+    function colon() {
+        print(":");
+        if (options.space_colon) space();
+    };
+
+    var add_mapping = options.source_map ? function(token, name) {
+        try {
+            if (token) options.source_map.add(
+                token.file || "?",
+                current_line, current_col,
+                token.line, token.col,
+                (!name && token.type == "name") ? token.value : name
+            );
+        } catch(ex) {
+            AST_Node.warn("Couldn't figure out mapping for {file}:{line},{col} → {cline},{ccol} [{name}]", {
+                file: token.file,
+                line: token.line,
+                col: token.col,
+                cline: current_line,
+                ccol: current_col,
+                name: name || ""
+            })
+        }
+    } : noop;
+
+    function get() {
+        if (might_add_newline) {
+            ensure_line_len();
+        }
+        return OUTPUT;
+    };
+
+    var stack = [];
+    return {
+        get             : get,
+        toString        : get,
+        indent          : indent,
+        indentation     : function() { return indentation },
+        current_width   : function() { return current_col - indentation },
+        should_break    : function() { return options.width && this.current_width() >= options.width },
+        newline         : newline,
+        print           : print,
+        space           : space,
+        comma           : comma,
+        colon           : colon,
+        last            : function() { return last },
+        semicolon       : semicolon,
+        force_semicolon : force_semicolon,
+        to_ascii        : to_ascii,
+        print_name      : function(name) { print(make_name(name)) },
+        print_string    : function(str, quote, escape_directive) {
+            var encoded = encode_string(str, quote);
+            if (escape_directive === true && encoded.indexOf("\\") === -1) {
+                // Insert semicolons to break directive prologue
+                if (!EXPECT_DIRECTIVE.test(OUTPUT)) {
+                    force_semicolon();
+                }
+                force_semicolon();
+            }
+            print(encoded);
+        },
+        encode_string   : encode_string,
+        next_indent     : next_indent,
+        with_indent     : with_indent,
+        with_block      : with_block,
+        with_parens     : with_parens,
+        with_square     : with_square,
+        add_mapping     : add_mapping,
+        option          : function(opt) { return options[opt] },
+        comment_filter  : comment_filter,
+        line            : function() { return current_line },
+        col             : function() { return current_col },
+        pos             : function() { return current_pos },
+        push_node       : function(node) { stack.push(node) },
+        pop_node        : function() { return stack.pop() },
+        parent          : function(n) {
+            return stack[stack.length - 2 - (n || 0)];
+        }
+    };
+
+};
+
+/* -----[ code generators ]----- */
+
+(function(){
+
+    /* -----[ utils ]----- */
+
+    function DEFPRINT(nodetype, generator) {
+        nodetype.DEFMETHOD("_codegen", generator);
+    };
+
+    var use_asm = false;
+    var in_directive = false;
+
+    AST_Node.DEFMETHOD("print", function(stream, force_parens){
+        var self = this, generator = self._codegen, prev_use_asm = use_asm;
+        if (self instanceof AST_Directive && self.value == "use asm" && stream.parent() instanceof AST_Scope) {
+            use_asm = true;
+        }
+        function doit() {
+            self.add_comments(stream);
+            self.add_source_map(stream);
+            generator(self, stream);
+        }
+        stream.push_node(self);
+        if (force_parens || self.needs_parens(stream)) {
+            stream.with_parens(doit);
+        } else {
+            doit();
+        }
+        stream.pop_node();
+        if (self instanceof AST_Scope) {
+            use_asm = prev_use_asm;
+        }
+    });
+
+    AST_Node.DEFMETHOD("print_to_string", function(options){
+        var s = OutputStream(options);
+        if (!options) s._readonly = true;
+        this.print(s);
+        return s.get();
+    });
+
+    /* -----[ comments ]----- */
+
+    AST_Node.DEFMETHOD("add_comments", function(output){
+        if (output._readonly) return;
+        var self = this;
+        var start = self.start;
+        if (start && !start._comments_dumped) {
+            start._comments_dumped = true;
+            var comments = start.comments_before || [];
+
+            // XXX: ugly fix for https://github.com/mishoo/UglifyJS2/issues/112
+            //               and https://github.com/mishoo/UglifyJS2/issues/372
+            if (self instanceof AST_Exit && self.value) {
+                self.value.walk(new TreeWalker(function(node){
+                    if (node.start && node.start.comments_before) {
+                        comments = comments.concat(node.start.comments_before);
+                        node.start.comments_before = [];
+                    }
+                    if (node instanceof AST_Function ||
+                        node instanceof AST_Array ||
+                        node instanceof AST_Object)
+                    {
+                        return true; // don't go inside.
+                    }
+                }));
+            }
+
+            if (output.pos() == 0) {
+                if (comments.length > 0 && output.option("shebang") && comments[0].type == "comment5") {
+                    output.print("#!" + comments.shift().value + "\n");
+                    output.indent();
+                }
+                var preamble = output.option("preamble");
+                if (preamble) {
+                    output.print(preamble.replace(/\r\n?|[\n\u2028\u2029]|\s*$/g, "\n"));
+                }
+            }
+
+            comments = comments.filter(output.comment_filter, self);
+
+            // Keep single line comments after nlb, after nlb
+            if (!output.option("beautify") && comments.length > 0 &&
+                /comment[134]/.test(comments[0].type) &&
+                output.col() !== 0 && comments[0].nlb)
+            {
+                output.print("\n");
+            }
+
+            comments.forEach(function(c){
+                if (/comment[134]/.test(c.type)) {
+                    output.print("//" + c.value + "\n");
+                    output.indent();
+                }
+                else if (c.type == "comment2") {
+                    output.print("/*" + c.value + "*/");
+                    if (start.nlb) {
+                        output.print("\n");
+                        output.indent();
+                    } else {
+                        output.space();
+                    }
+                }
+            });
+        }
+    });
+
+    /* -----[ PARENTHESES ]----- */
+
+    function PARENS(nodetype, func) {
+        if (Array.isArray(nodetype)) {
+            nodetype.forEach(function(nodetype){
+                PARENS(nodetype, func);
+            });
+        } else {
+            nodetype.DEFMETHOD("needs_parens", func);
+        }
+    };
+
+    PARENS(AST_Node, function(){
+        return false;
+    });
+
+    // a function expression needs parens around it when it's provably
+    // the first token to appear in a statement.
+    PARENS(AST_Function, function(output){
+        if (first_in_statement(output)) {
+            return true;
+        }
+
+        if (output.option('wrap_iife')) {
+            var p = output.parent();
+            return p instanceof AST_Call && p.expression === this;
+        }
+
+        return false;
+    });
+
+    // same goes for an object literal, because otherwise it would be
+    // interpreted as a block of code.
+    PARENS(AST_Object, function(output){
+        return first_in_statement(output);
+    });
+
+    PARENS(AST_Unary, function(output){
+        var p = output.parent();
+        return p instanceof AST_PropAccess && p.expression === this
+            || p instanceof AST_Call && p.expression === this;
+    });
+
+    PARENS(AST_Seq, function(output){
+        var p = output.parent();
+        return p instanceof AST_Call             // (foo, bar)() or foo(1, (2, 3), 4)
+            || p instanceof AST_Unary            // !(foo, bar, baz)
+            || p instanceof AST_Binary           // 1 + (2, 3) + 4 ==> 8
+            || p instanceof AST_VarDef           // var a = (1, 2), b = a + a; ==> b == 4
+            || p instanceof AST_PropAccess       // (1, {foo:2}).foo or (1, {foo:2})["foo"] ==> 2
+            || p instanceof AST_Array            // [ 1, (2, 3), 4 ] ==> [ 1, 3, 4 ]
+            || p instanceof AST_ObjectProperty   // { foo: (1, 2) }.foo ==> 2
+            || p instanceof AST_Conditional      /* (false, true) ? (a = 10, b = 20) : (c = 30)
+                                                  * ==> 20 (side effect, set a := 10 and b := 20) */
+        ;
+    });
+
+    PARENS(AST_Binary, function(output){
+        var p = output.parent();
+        // (foo && bar)()
+        if (p instanceof AST_Call && p.expression === this)
+            return true;
+        // typeof (foo && bar)
+        if (p instanceof AST_Unary)
+            return true;
+        // (foo && bar)["prop"], (foo && bar).prop
+        if (p instanceof AST_PropAccess && p.expression === this)
+            return true;
+        // this deals with precedence: 3 * (2 + 1)
+        if (p instanceof AST_Binary) {
+            var po = p.operator, pp = PRECEDENCE[po];
+            var so = this.operator, sp = PRECEDENCE[so];
+            if (pp > sp
+                || (pp == sp
+                    && this === p.right)) {
+                return true;
+            }
+        }
+    });
+
+    PARENS(AST_PropAccess, function(output){
+        var p = output.parent();
+        if (p instanceof AST_New && p.expression === this) {
+            // i.e. new (foo.bar().baz)
+            //
+            // if there's one call into this subtree, then we need
+            // parens around it too, otherwise the call will be
+            // interpreted as passing the arguments to the upper New
+            // expression.
+            try {
+                this.walk(new TreeWalker(function(node){
+                    if (node instanceof AST_Call) throw p;
+                }));
+            } catch(ex) {
+                if (ex !== p) throw ex;
+                return true;
+            }
+        }
+    });
+
+    PARENS(AST_Call, function(output){
+        var p = output.parent(), p1;
+        if (p instanceof AST_New && p.expression === this)
+            return true;
+
+        // workaround for Safari bug.
+        // https://bugs.webkit.org/show_bug.cgi?id=123506
+        return this.expression instanceof AST_Function
+            && p instanceof AST_PropAccess
+            && p.expression === this
+            && (p1 = output.parent(1)) instanceof AST_Assign
+            && p1.left === p;
+    });
+
+    PARENS(AST_New, function(output){
+        var p = output.parent();
+        if (!need_constructor_parens(this, output)
+            && (p instanceof AST_PropAccess // (new Date).getTime(), (new Date)["getTime"]()
+                || p instanceof AST_Call && p.expression === this)) // (new foo)(bar)
+            return true;
+    });
+
+    PARENS(AST_Number, function(output){
+        var p = output.parent();
+        if (p instanceof AST_PropAccess && p.expression === this) {
+            var value = this.getValue();
+            if (value < 0 || /^0/.test(make_num(value))) {
+                return true;
+            }
+        }
+    });
+
+    PARENS([ AST_Assign, AST_Conditional ], function (output){
+        var p = output.parent();
+        // !(a = false) → true
+        if (p instanceof AST_Unary)
+            return true;
+        // 1 + (a = 2) + 3 → 6, side effect setting a = 2
+        if (p instanceof AST_Binary && !(p instanceof AST_Assign))
+            return true;
+        // (a = func)() —or— new (a = Object)()
+        if (p instanceof AST_Call && p.expression === this)
+            return true;
+        // (a = foo) ? bar : baz
+        if (p instanceof AST_Conditional && p.condition === this)
+            return true;
+        // (a = foo)["prop"] —or— (a = foo).prop
+        if (p instanceof AST_PropAccess && p.expression === this)
+            return true;
+    });
+
+    /* -----[ PRINTERS ]----- */
+
+    DEFPRINT(AST_Directive, function(self, output){
+        output.print_string(self.value, self.quote);
+        output.semicolon();
+    });
+    DEFPRINT(AST_Debugger, function(self, output){
+        output.print("debugger");
+        output.semicolon();
+    });
+
+    /* -----[ statements ]----- */
+
+    function display_body(body, is_toplevel, output, allow_directives) {
+        var last = body.length - 1;
+        in_directive = allow_directives;
+        body.forEach(function(stmt, i){
+            if (in_directive === true && !(stmt instanceof AST_Directive ||
+                stmt instanceof AST_EmptyStatement ||
+                (stmt instanceof AST_SimpleStatement && stmt.body instanceof AST_String)
+            )) {
+                in_directive = false;
+            }
+            if (!(stmt instanceof AST_EmptyStatement)) {
+                output.indent();
+                stmt.print(output);
+                if (!(i == last && is_toplevel)) {
+                    output.newline();
+                    if (is_toplevel) output.newline();
+                }
+            }
+            if (in_directive === true &&
+                stmt instanceof AST_SimpleStatement &&
+                stmt.body instanceof AST_String
+            ) {
+                in_directive = false;
+            }
+        });
+        in_directive = false;
+    };
+
+    AST_StatementWithBody.DEFMETHOD("_do_print_body", function(output){
+        force_statement(this.body, output);
+    });
+
+    DEFPRINT(AST_Statement, function(self, output){
+        self.body.print(output);
+        output.semicolon();
+    });
+    DEFPRINT(AST_Toplevel, function(self, output){
+        display_body(self.body, true, output, true);
+        output.print("");
+    });
+    DEFPRINT(AST_LabeledStatement, function(self, output){
+        self.label.print(output);
+        output.colon();
+        self.body.print(output);
+    });
+    DEFPRINT(AST_SimpleStatement, function(self, output){
+        self.body.print(output);
+        output.semicolon();
+    });
+    function print_bracketed(body, output, allow_directives) {
+        if (body.length > 0) output.with_block(function(){
+            display_body(body, false, output, allow_directives);
+        });
+        else output.print("{}");
+    };
+    DEFPRINT(AST_BlockStatement, function(self, output){
+        print_bracketed(self.body, output);
+    });
+    DEFPRINT(AST_EmptyStatement, function(self, output){
+        output.semicolon();
+    });
+    DEFPRINT(AST_Do, function(self, output){
+        output.print("do");
+        output.space();
+        make_block(self.body, output);
+        output.space();
+        output.print("while");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.semicolon();
+    });
+    DEFPRINT(AST_While, function(self, output){
+        output.print("while");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_For, function(self, output){
+        output.print("for");
+        output.space();
+        output.with_parens(function(){
+            if (self.init) {
+                if (self.init instanceof AST_Definitions) {
+                    self.init.print(output);
+                } else {
+                    parenthesize_for_noin(self.init, output, true);
+                }
+                output.print(";");
+                output.space();
+            } else {
+                output.print(";");
+            }
+            if (self.condition) {
+                self.condition.print(output);
+                output.print(";");
+                output.space();
+            } else {
+                output.print(";");
+            }
+            if (self.step) {
+                self.step.print(output);
+            }
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_ForIn, function(self, output){
+        output.print("for");
+        output.space();
+        output.with_parens(function(){
+            self.init.print(output);
+            output.space();
+            output.print("in");
+            output.space();
+            self.object.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_With, function(self, output){
+        output.print("with");
+        output.space();
+        output.with_parens(function(){
+            self.expression.print(output);
+        });
+        output.space();
+        self._do_print_body(output);
+    });
+
+    /* -----[ functions ]----- */
+    AST_Lambda.DEFMETHOD("_do_print", function(output, nokeyword){
+        var self = this;
+        if (!nokeyword) {
+            output.print("function");
+        }
+        if (self.name) {
+            output.space();
+            self.name.print(output);
+        }
+        output.with_parens(function(){
+            self.argnames.forEach(function(arg, i){
+                if (i) output.comma();
+                arg.print(output);
+            });
+        });
+        output.space();
+        print_bracketed(self.body, output, true);
+    });
+    DEFPRINT(AST_Lambda, function(self, output){
+        self._do_print(output);
+    });
+
+    /* -----[ exits ]----- */
+    AST_Exit.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        if (this.value) {
+            output.space();
+            this.value.print(output);
+        }
+        output.semicolon();
+    });
+    DEFPRINT(AST_Return, function(self, output){
+        self._do_print(output, "return");
+    });
+    DEFPRINT(AST_Throw, function(self, output){
+        self._do_print(output, "throw");
+    });
+
+    /* -----[ loop control ]----- */
+    AST_LoopControl.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        if (this.label) {
+            output.space();
+            this.label.print(output);
+        }
+        output.semicolon();
+    });
+    DEFPRINT(AST_Break, function(self, output){
+        self._do_print(output, "break");
+    });
+    DEFPRINT(AST_Continue, function(self, output){
+        self._do_print(output, "continue");
+    });
+
+    /* -----[ if ]----- */
+    function make_then(self, output) {
+        var b = self.body;
+        if (output.option("bracketize")
+            || !output.option("screw_ie8") && b instanceof AST_Do)
+            return make_block(b, output);
+        // The squeezer replaces "block"-s that contain only a single
+        // statement with the statement itself; technically, the AST
+        // is correct, but this can create problems when we output an
+        // IF having an ELSE clause where the THEN clause ends in an
+        // IF *without* an ELSE block (then the outer ELSE would refer
+        // to the inner IF).  This function checks for this case and
+        // adds the block brackets if needed.
+        if (!b) return output.force_semicolon();
+        while (true) {
+            if (b instanceof AST_If) {
+                if (!b.alternative) {
+                    make_block(self.body, output);
+                    return;
+                }
+                b = b.alternative;
+            }
+            else if (b instanceof AST_StatementWithBody) {
+                b = b.body;
+            }
+            else break;
+        }
+        force_statement(self.body, output);
+    };
+    DEFPRINT(AST_If, function(self, output){
+        output.print("if");
+        output.space();
+        output.with_parens(function(){
+            self.condition.print(output);
+        });
+        output.space();
+        if (self.alternative) {
+            make_then(self, output);
+            output.space();
+            output.print("else");
+            output.space();
+            if (self.alternative instanceof AST_If)
+                self.alternative.print(output);
+            else
+                force_statement(self.alternative, output);
+        } else {
+            self._do_print_body(output);
+        }
+    });
+
+    /* -----[ switch ]----- */
+    DEFPRINT(AST_Switch, function(self, output){
+        output.print("switch");
+        output.space();
+        output.with_parens(function(){
+            self.expression.print(output);
+        });
+        output.space();
+        var last = self.body.length - 1;
+        if (last < 0) output.print("{}");
+        else output.with_block(function(){
+            self.body.forEach(function(branch, i){
+                output.indent(true);
+                branch.print(output);
+                if (i < last && branch.body.length > 0)
+                    output.newline();
+            });
+        });
+    });
+    AST_SwitchBranch.DEFMETHOD("_do_print_body", function(output){
+        output.newline();
+        this.body.forEach(function(stmt){
+            output.indent();
+            stmt.print(output);
+            output.newline();
+        });
+    });
+    DEFPRINT(AST_Default, function(self, output){
+        output.print("default:");
+        self._do_print_body(output);
+    });
+    DEFPRINT(AST_Case, function(self, output){
+        output.print("case");
+        output.space();
+        self.expression.print(output);
+        output.print(":");
+        self._do_print_body(output);
+    });
+
+    /* -----[ exceptions ]----- */
+    DEFPRINT(AST_Try, function(self, output){
+        output.print("try");
+        output.space();
+        print_bracketed(self.body, output);
+        if (self.bcatch) {
+            output.space();
+            self.bcatch.print(output);
+        }
+        if (self.bfinally) {
+            output.space();
+            self.bfinally.print(output);
+        }
+    });
+    DEFPRINT(AST_Catch, function(self, output){
+        output.print("catch");
+        output.space();
+        output.with_parens(function(){
+            self.argname.print(output);
+        });
+        output.space();
+        print_bracketed(self.body, output);
+    });
+    DEFPRINT(AST_Finally, function(self, output){
+        output.print("finally");
+        output.space();
+        print_bracketed(self.body, output);
+    });
+
+    /* -----[ var/const ]----- */
+    AST_Definitions.DEFMETHOD("_do_print", function(output, kind){
+        output.print(kind);
+        output.space();
+        this.definitions.forEach(function(def, i){
+            if (i) output.comma();
+            def.print(output);
+        });
+        var p = output.parent();
+        var in_for = p instanceof AST_For || p instanceof AST_ForIn;
+        var avoid_semicolon = in_for && p.init === this;
+        if (!avoid_semicolon)
+            output.semicolon();
+    });
+    DEFPRINT(AST_Var, function(self, output){
+        self._do_print(output, "var");
+    });
+    DEFPRINT(AST_Const, function(self, output){
+        self._do_print(output, "const");
+    });
+
+    function parenthesize_for_noin(node, output, noin) {
+        if (!noin) node.print(output);
+        else try {
+            // need to take some precautions here:
+            //    https://github.com/mishoo/UglifyJS2/issues/60
+            node.walk(new TreeWalker(function(node){
+                if (node instanceof AST_Binary && node.operator == "in")
+                    throw output;
+            }));
+            node.print(output);
+        } catch(ex) {
+            if (ex !== output) throw ex;
+            node.print(output, true);
+        }
+    };
+
+    DEFPRINT(AST_VarDef, function(self, output){
+        self.name.print(output);
+        if (self.value) {
+            output.space();
+            output.print("=");
+            output.space();
+            var p = output.parent(1);
+            var noin = p instanceof AST_For || p instanceof AST_ForIn;
+            parenthesize_for_noin(self.value, output, noin);
+        }
+    });
+
+    /* -----[ other expressions ]----- */
+    DEFPRINT(AST_Call, function(self, output){
+        self.expression.print(output);
+        if (self instanceof AST_New && !need_constructor_parens(self, output))
+            return;
+        output.with_parens(function(){
+            self.args.forEach(function(expr, i){
+                if (i) output.comma();
+                expr.print(output);
+            });
+        });
+    });
+    DEFPRINT(AST_New, function(self, output){
+        output.print("new");
+        output.space();
+        AST_Call.prototype._codegen(self, output);
+    });
+
+    AST_Seq.DEFMETHOD("_do_print", function(output){
+        this.car.print(output);
+        if (this.cdr) {
+            output.comma();
+            if (output.should_break()) {
+                output.newline();
+                output.indent();
+            }
+            this.cdr.print(output);
+        }
+    });
+    DEFPRINT(AST_Seq, function(self, output){
+        self._do_print(output);
+        // var p = output.parent();
+        // if (p instanceof AST_Statement) {
+        //     output.with_indent(output.next_indent(), function(){
+        //         self._do_print(output);
+        //     });
+        // } else {
+        //     self._do_print(output);
+        // }
+    });
+    DEFPRINT(AST_Dot, function(self, output){
+        var expr = self.expression;
+        expr.print(output);
+        if (expr instanceof AST_Number && expr.getValue() >= 0) {
+            if (!/[xa-f.)]/i.test(output.last())) {
+                output.print(".");
+            }
+        }
+        output.print(".");
+        // the name after dot would be mapped about here.
+        output.add_mapping(self.end);
+        output.print_name(self.property);
+    });
+    DEFPRINT(AST_Sub, function(self, output){
+        self.expression.print(output);
+        output.print("[");
+        self.property.print(output);
+        output.print("]");
+    });
+    DEFPRINT(AST_UnaryPrefix, function(self, output){
+        var op = self.operator;
+        output.print(op);
+        if (/^[a-z]/i.test(op)
+            || (/[+-]$/.test(op)
+                && self.expression instanceof AST_UnaryPrefix
+                && /^[+-]/.test(self.expression.operator))) {
+            output.space();
+        }
+        self.expression.print(output);
+    });
+    DEFPRINT(AST_UnaryPostfix, function(self, output){
+        self.expression.print(output);
+        output.print(self.operator);
+    });
+    DEFPRINT(AST_Binary, function(self, output){
+        var op = self.operator;
+        self.left.print(output);
+        if (op[0] == ">" /* ">>" ">>>" ">" ">=" */
+            && self.left instanceof AST_UnaryPostfix
+            && self.left.operator == "--") {
+            // space is mandatory to avoid outputting -->
+            output.print(" ");
+        } else {
+            // the space is optional depending on "beautify"
+            output.space();
+        }
+        output.print(op);
+        if ((op == "<" || op == "<<")
+            && self.right instanceof AST_UnaryPrefix
+            && self.right.operator == "!"
+            && self.right.expression instanceof AST_UnaryPrefix
+            && self.right.expression.operator == "--") {
+            // space is mandatory to avoid outputting <!--
+            output.print(" ");
+        } else {
+            // the space is optional depending on "beautify"
+            output.space();
+        }
+        self.right.print(output);
+    });
+    DEFPRINT(AST_Conditional, function(self, output){
+        self.condition.print(output);
+        output.space();
+        output.print("?");
+        output.space();
+        self.consequent.print(output);
+        output.space();
+        output.colon();
+        self.alternative.print(output);
+    });
+
+    /* -----[ literals ]----- */
+    DEFPRINT(AST_Array, function(self, output){
+        output.with_square(function(){
+            var a = self.elements, len = a.length;
+            if (len > 0) output.space();
+            a.forEach(function(exp, i){
+                if (i) output.comma();
+                exp.print(output);
+                // If the final element is a hole, we need to make sure it
+                // doesn't look like a trailing comma, by inserting an actual
+                // trailing comma.
+                if (i === len - 1 && exp instanceof AST_Hole)
+                  output.comma();
+            });
+            if (len > 0) output.space();
+        });
+    });
+    DEFPRINT(AST_Object, function(self, output){
+        if (self.properties.length > 0) output.with_block(function(){
+            self.properties.forEach(function(prop, i){
+                if (i) {
+                    output.print(",");
+                    output.newline();
+                }
+                output.indent();
+                prop.print(output);
+            });
+            output.newline();
+        });
+        else output.print("{}");
+    });
+
+    function print_property_name(key, quote, output) {
+        if (output.option("quote_keys")) {
+            output.print_string(key + "");
+        } else if ((typeof key == "number"
+                    || !output.option("beautify")
+                    && +key + "" == key)
+                   && parseFloat(key) >= 0) {
+            output.print(make_num(key));
+        } else if (RESERVED_WORDS(key) ? output.option("screw_ie8") : is_identifier_string(key)) {
+            if (quote && output.option("keep_quoted_props")) {
+                output.print_string(key, quote);
+            } else {
+                output.print_name(key);
+            }
+        } else {
+            output.print_string(key, quote);
+        }
+    }
+
+    DEFPRINT(AST_ObjectKeyVal, function(self, output){
+        print_property_name(self.key, self.quote, output);
+        output.colon();
+        self.value.print(output);
+    });
+    AST_ObjectProperty.DEFMETHOD("_print_getter_setter", function(type, output) {
+        output.print(type);
+        output.space();
+        print_property_name(this.key.name, this.quote, output);
+        this.value._do_print(output, true);
+    });
+    DEFPRINT(AST_ObjectSetter, function(self, output){
+        self._print_getter_setter("set", output);
+    });
+    DEFPRINT(AST_ObjectGetter, function(self, output){
+        self._print_getter_setter("get", output);
+    });
+    DEFPRINT(AST_Symbol, function(self, output){
+        var def = self.definition();
+        output.print_name(def ? def.mangled_name || def.name : self.name);
+    });
+    DEFPRINT(AST_Hole, noop);
+    DEFPRINT(AST_This, function(self, output){
+        output.print("this");
+    });
+    DEFPRINT(AST_Constant, function(self, output){
+        output.print(self.getValue());
+    });
+    DEFPRINT(AST_String, function(self, output){
+        output.print_string(self.getValue(), self.quote, in_directive);
+    });
+    DEFPRINT(AST_Number, function(self, output){
+        if (use_asm && self.start && self.start.raw != null) {
+            output.print(self.start.raw);
+        } else {
+            output.print(make_num(self.getValue()));
+        }
+    });
+
+    function regexp_safe_literal(code) {
+        return [
+            0x5c   , // \
+            0x2f   , // /
+            0x2e   , // .
+            0x2b   , // +
+            0x2a   , // *
+            0x3f   , // ?
+            0x28   , // (
+            0x29   , // )
+            0x5b   , // [
+            0x5d   , // ]
+            0x7b   , // {
+            0x7d   , // }
+            0x24   , // $
+            0x5e   , // ^
+            0x3a   , // :
+            0x7c   , // |
+            0x21   , // !
+            0x0a   , // \n
+            0x0d   , // \r
+            0x00   , // \0
+            0xfeff , // Unicode BOM
+            0x2028 , // unicode "line separator"
+            0x2029 , // unicode "paragraph separator"
+        ].indexOf(code) < 0;
+    };
+
+    DEFPRINT(AST_RegExp, function(self, output){
+        var str = self.getValue().toString();
+        if (output.option("ascii_only")) {
+            str = output.to_ascii(str);
+        } else if (output.option("unescape_regexps")) {
+            str = str.split("\\\\").map(function(str){
+                return str.replace(/\\u[0-9a-fA-F]{4}|\\x[0-9a-fA-F]{2}/g, function(s){
+                    var code = parseInt(s.substr(2), 16);
+                    return regexp_safe_literal(code) ? String.fromCharCode(code) : s;
+                });
+            }).join("\\\\");
+        }
+        output.print(str);
+        var p = output.parent();
+        if (p instanceof AST_Binary && /^in/.test(p.operator) && p.left === self)
+            output.print(" ");
+    });
+
+    function force_statement(stat, output) {
+        if (output.option("bracketize")) {
+            make_block(stat, output);
+        } else {
+            if (!stat || stat instanceof AST_EmptyStatement)
+                output.force_semicolon();
+            else
+                stat.print(output);
+        }
+    };
+
+    // self should be AST_New.  decide if we want to show parens or not.
+    function need_constructor_parens(self, output) {
+        // Always print parentheses with arguments
+        if (self.args.length > 0) return true;
+
+        return output.option("beautify");
+    };
+
+    function best_of(a) {
+        var best = a[0], len = best.length;
+        for (var i = 1; i < a.length; ++i) {
+            if (a[i].length < len) {
+                best = a[i];
+                len = best.length;
+            }
+        }
+        return best;
+    };
+
+    function make_num(num) {
+        var str = num.toString(10), a = [ str.replace(/^0\./, ".").replace('e+', 'e') ], m;
+        if (Math.floor(num) === num) {
+            if (num >= 0) {
+                a.push("0x" + num.toString(16).toLowerCase(), // probably pointless
+                       "0" + num.toString(8)); // same.
+            } else {
+                a.push("-0x" + (-num).toString(16).toLowerCase(), // probably pointless
+                       "-0" + (-num).toString(8)); // same.
+            }
+            if ((m = /^(.*?)(0+)$/.exec(num))) {
+                a.push(m[1] + "e" + m[2].length);
+            }
+        } else if ((m = /^0?\.(0+)(.*)$/.exec(num))) {
+            a.push(m[2] + "e-" + (m[1].length + m[2].length),
+                   str.substr(str.indexOf(".")));
+        }
+        return best_of(a);
+    };
+
+    function make_block(stmt, output) {
+        if (!stmt || stmt instanceof AST_EmptyStatement)
+            output.print("{}");
+        else if (stmt instanceof AST_BlockStatement)
+            stmt.print(output);
+        else output.with_block(function(){
+            output.indent();
+            stmt.print(output);
+            output.newline();
+        });
+    };
+
+    /* -----[ source map generators ]----- */
+
+    function DEFMAP(nodetype, generator) {
+        nodetype.DEFMETHOD("add_source_map", function(stream){
+            generator(this, stream);
+        });
+    };
+
+    // We could easily add info for ALL nodes, but it seems to me that
+    // would be quite wasteful, hence this noop in the base class.
+    DEFMAP(AST_Node, noop);
+
+    function basic_sourcemap_gen(self, output) {
+        output.add_mapping(self.start);
+    };
+
+    // XXX: I'm not exactly sure if we need it for all of these nodes,
+    // or if we should add even more.
+
+    DEFMAP(AST_Directive, basic_sourcemap_gen);
+    DEFMAP(AST_Debugger, basic_sourcemap_gen);
+    DEFMAP(AST_Symbol, basic_sourcemap_gen);
+    DEFMAP(AST_Jump, basic_sourcemap_gen);
+    DEFMAP(AST_StatementWithBody, basic_sourcemap_gen);
+    DEFMAP(AST_LabeledStatement, noop); // since the label symbol will mark it
+    DEFMAP(AST_Lambda, basic_sourcemap_gen);
+    DEFMAP(AST_Switch, basic_sourcemap_gen);
+    DEFMAP(AST_SwitchBranch, basic_sourcemap_gen);
+    DEFMAP(AST_BlockStatement, basic_sourcemap_gen);
+    DEFMAP(AST_Toplevel, noop);
+    DEFMAP(AST_New, basic_sourcemap_gen);
+    DEFMAP(AST_Try, basic_sourcemap_gen);
+    DEFMAP(AST_Catch, basic_sourcemap_gen);
+    DEFMAP(AST_Finally, basic_sourcemap_gen);
+    DEFMAP(AST_Definitions, basic_sourcemap_gen);
+    DEFMAP(AST_Constant, basic_sourcemap_gen);
+    DEFMAP(AST_ObjectSetter, function(self, output){
+        output.add_mapping(self.start, self.key.name);
+    });
+    DEFMAP(AST_ObjectGetter, function(self, output){
+        output.add_mapping(self.start, self.key.name);
+    });
+    DEFMAP(AST_ObjectProperty, function(self, output){
+        output.add_mapping(self.start, self.key);
+    });
+
+})();
diff --git a/node_modules/uglify-js/lib/parse.js b/node_modules/uglify-js/lib/parse.js
new file mode 100644
index 0000000..014822a
--- /dev/null
+++ b/node_modules/uglify-js/lib/parse.js
@@ -0,0 +1,1599 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+    Parser based on parse-js (http://marijn.haverbeke.nl/parse-js/).
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+var KEYWORDS = 'break case catch const continue debugger default delete do else finally for function if in instanceof new return switch throw try typeof var void while with';
+var KEYWORDS_ATOM = 'false null true';
+var RESERVED_WORDS = 'abstract boolean byte char class double enum export extends final float goto implements import int interface let long native package private protected public short static super synchronized this throws transient volatile yield'
+    + " " + KEYWORDS_ATOM + " " + KEYWORDS;
+var KEYWORDS_BEFORE_EXPRESSION = 'return new delete throw else case';
+
+KEYWORDS = makePredicate(KEYWORDS);
+RESERVED_WORDS = makePredicate(RESERVED_WORDS);
+KEYWORDS_BEFORE_EXPRESSION = makePredicate(KEYWORDS_BEFORE_EXPRESSION);
+KEYWORDS_ATOM = makePredicate(KEYWORDS_ATOM);
+
+var OPERATOR_CHARS = makePredicate(characters("+-*&%=<>!?|~^"));
+
+var RE_HEX_NUMBER = /^0x[0-9a-f]+$/i;
+var RE_OCT_NUMBER = /^0[0-7]+$/;
+
+var OPERATORS = makePredicate([
+    "in",
+    "instanceof",
+    "typeof",
+    "new",
+    "void",
+    "delete",
+    "++",
+    "--",
+    "+",
+    "-",
+    "!",
+    "~",
+    "&",
+    "|",
+    "^",
+    "*",
+    "/",
+    "%",
+    ">>",
+    "<<",
+    ">>>",
+    "<",
+    ">",
+    "<=",
+    ">=",
+    "==",
+    "===",
+    "!=",
+    "!==",
+    "?",
+    "=",
+    "+=",
+    "-=",
+    "/=",
+    "*=",
+    "%=",
+    ">>=",
+    "<<=",
+    ">>>=",
+    "|=",
+    "^=",
+    "&=",
+    "&&",
+    "||"
+]);
+
+var WHITESPACE_CHARS = makePredicate(characters(" \u00a0\n\r\t\f\u000b\u200b\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000\uFEFF"));
+
+var NEWLINE_CHARS = makePredicate(characters("\n\r\u2028\u2029"));
+
+var PUNC_BEFORE_EXPRESSION = makePredicate(characters("[{(,;:"));
+
+var PUNC_CHARS = makePredicate(characters("[]{}(),;:"));
+
+var REGEXP_MODIFIERS = makePredicate(characters("gmsiy"));
+
+/* -----[ Tokenizer ]----- */
+
+// regexps adapted from http://xregexp.com/plugins/#unicode
+var UNICODE = {
+    letter: new RegExp("[\\u0041-\\u005A\\u0061-\\u007A\\u00AA\\u00B5\\u00BA\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02C1\\u02C6-\\u02D1\\u02E0-\\u02E4\\u02EC\\u02EE\\u0370-\\u0374\\u0376\\u0377\\u037A-\\u037D\\u037F\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03F5\\u03F7-\\u0481\\u048A-\\u052F\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u05D0-\\u05EA\\u05F0-\\u05F2\\u0620-\\u064A\\u066E\\u066F\\u0671-\\u06D3\\u06D5\\u06E5\\u06E6\\u06EE\\u06EF\\u06FA-\\u06FC\\u06FF\\u0710\\u0712-\\u072F\\u074D-\\u07A5\\u07B1\\u07CA-\\u07EA\\u07F4\\u07F5\\u07FA\\u0800-\\u0815\\u081A\\u0824\\u0828\\u0840-\\u0858\\u08A0-\\u08B2\\u0904-\\u0939\\u093D\\u0950\\u0958-\\u0961\\u0971-\\u0980\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BD\\u09CE\\u09DC\\u09DD\\u09DF-\\u09E1\\u09F0\\u09F1\\u0A05-\\u0A0A\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A33\\u0A35\\u0A36\\u0A38\\u0A39\\u0A59-\\u0A5C\\u0A5E\\u0A72-\\u0A74\\u0A85-\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABD\\u0AD0\\u0AE0\\u0AE1\\u0B05-\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B35-\\u0B39\\u0B3D\\u0B5C\\u0B5D\\u0B5F-\\u0B61\\u0B71\\u0B83\\u0B85-\\u0B8A\\u0B8E-\\u0B90\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-\\u0BAA\\u0BAE-\\u0BB9\\u0BD0\\u0C05-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-\\u0C39\\u0C3D\\u0C58\\u0C59\\u0C60\\u0C61\\u0C85-\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CBD\\u0CDE\\u0CE0\\u0CE1\\u0CF1\\u0CF2\\u0D05-\\u0D0C\\u0D0E-\\u0D10\\u0D12-\\u0D3A\\u0D3D\\u0D4E\\u0D60\\u0D61\\u0D7A-\\u0D7F\\u0D85-\\u0D96\\u0D9A-\\u0DB1\\u0DB3-\\u0DBB\\u0DBD\\u0DC0-\\u0DC6\\u0E01-\\u0E30\\u0E32\\u0E33\\u0E40-\\u0E46\\u0E81\\u0E82\\u0E84\\u0E87\\u0E88\\u0E8A\\u0E8D\\u0E94-\\u0E97\\u0E99-\\u0E9F\\u0EA1-\\u0EA3\\u0EA5\\u0EA7\\u0EAA\\u0EAB\\u0EAD-\\u0EB0\\u0EB2\\u0EB3\\u0EBD\\u0EC0-\\u0EC4\\u0EC6\\u0EDC-\\u0EDF\\u0F00\\u0F40-\\u0F47\\u0F49-\\u0F6C\\u0F88-\\u0F8C\\u1000-\\u102A\\u103F\\u1050-\\u1055\\u105A-\\u105D\\u1061\\u1065\\u1066\\u106E-\\u1070\\u1075-\\u1081\\u108E\\u10A0-\\u10C5\\u10C7\\u10CD\\u10D0-\\u10FA\\u10FC-\\u1248\\u124A-\\u124D\\u1250-\\u1256\\u1258\\u125A-\\u125D\\u1260-\\u1288\\u128A-\\u128D\\u1290-\\u12B0\\u12B2-\\u12B5\\u12B8-\\u12BE\\u12C0\\u12C2-\\u12C5\\u12C8-\\u12D6\\u12D8-\\u1310\\u1312-\\u1315\\u1318-\\u135A\\u1380-\\u138F\\u13A0-\\u13F4\\u1401-\\u166C\\u166F-\\u167F\\u1681-\\u169A\\u16A0-\\u16EA\\u16EE-\\u16F8\\u1700-\\u170C\\u170E-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176C\\u176E-\\u1770\\u1780-\\u17B3\\u17D7\\u17DC\\u1820-\\u1877\\u1880-\\u18A8\\u18AA\\u18B0-\\u18F5\\u1900-\\u191E\\u1950-\\u196D\\u1970-\\u1974\\u1980-\\u19AB\\u19C1-\\u19C7\\u1A00-\\u1A16\\u1A20-\\u1A54\\u1AA7\\u1B05-\\u1B33\\u1B45-\\u1B4B\\u1B83-\\u1BA0\\u1BAE\\u1BAF\\u1BBA-\\u1BE5\\u1C00-\\u1C23\\u1C4D-\\u1C4F\\u1C5A-\\u1C7D\\u1CE9-\\u1CEC\\u1CEE-\\u1CF1\\u1CF5\\u1CF6\\u1D00-\\u1DBF\\u1E00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4\\u1FB6-\\u1FBC\\u1FBE\\u1FC2-\\u1FC4\\u1FC6-\\u1FCC\\u1FD0-\\u1FD3\\u1FD6-\\u1FDB\\u1FE0-\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FFC\\u2071\\u207F\\u2090-\\u209C\\u2102\\u2107\\u210A-\\u2113\\u2115\\u2119-\\u211D\\u2124\\u2126\\u2128\\u212A-\\u212D\\u212F-\\u2139\\u213C-\\u213F\\u2145-\\u2149\\u214E\\u2160-\\u2188\\u2C00-\\u2C2E\\u2C30-\\u2C5E\\u2C60-\\u2CE4\\u2CEB-\\u2CEE\\u2CF2\\u2CF3\\u2D00-\\u2D25\\u2D27\\u2D2D\\u2D30-\\u2D67\\u2D6F\\u2D80-\\u2D96\\u2DA0-\\u2DA6\\u2DA8-\\u2DAE\\u2DB0-\\u2DB6\\u2DB8-\\u2DBE\\u2DC0-\\u2DC6\\u2DC8-\\u2DCE\\u2DD0-\\u2DD6\\u2DD8-\\u2DDE\\u2E2F\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303C\\u3041-\\u3096\\u309D-\\u309F\\u30A1-\\u30FA\\u30FC-\\u30FF\\u3105-\\u312D\\u3131-\\u318E\\u31A0-\\u31BA\\u31F0-\\u31FF\\u3400-\\u4DB5\\u4E00-\\u9FCC\\uA000-\\uA48C\\uA4D0-\\uA4FD\\uA500-\\uA60C\\uA610-\\uA61F\\uA62A\\uA62B\\uA640-\\uA66E\\uA67F-\\uA69D\\uA6A0-\\uA6EF\\uA717-\\uA71F\\uA722-\\uA788\\uA78B-\\uA78E\\uA790-\\uA7AD\\uA7B0\\uA7B1\\uA7F7-\\uA801\\uA803-\\uA805\\uA807-\\uA80A\\uA80C-\\uA822\\uA840-\\uA873\\uA882-\\uA8B3\\uA8F2-\\uA8F7\\uA8FB\\uA90A-\\uA925\\uA930-\\uA946\\uA960-\\uA97C\\uA984-\\uA9B2\\uA9CF\\uA9E0-\\uA9E4\\uA9E6-\\uA9EF\\uA9FA-\\uA9FE\\uAA00-\\uAA28\\uAA40-\\uAA42\\uAA44-\\uAA4B\\uAA60-\\uAA76\\uAA7A\\uAA7E-\\uAAAF\\uAAB1\\uAAB5\\uAAB6\\uAAB9-\\uAABD\\uAAC0\\uAAC2\\uAADB-\\uAADD\\uAAE0-\\uAAEA\\uAAF2-\\uAAF4\\uAB01-\\uAB06\\uAB09-\\uAB0E\\uAB11-\\uAB16\\uAB20-\\uAB26\\uAB28-\\uAB2E\\uAB30-\\uAB5A\\uAB5C-\\uAB5F\\uAB64\\uAB65\\uABC0-\\uABE2\\uAC00-\\uD7A3\\uD7B0-\\uD7C6\\uD7CB-\\uD7FB\\uF900-\\uFA6D\\uFA70-\\uFAD9\\uFB00-\\uFB06\\uFB13-\\uFB17\\uFB1D\\uFB1F-\\uFB28\\uFB2A-\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3-\\uFD3D\\uFD50-\\uFD8F\\uFD92-\\uFDC7\\uFDF0-\\uFDFB\\uFE70-\\uFE74\\uFE76-\\uFEFC\\uFF21-\\uFF3A\\uFF41-\\uFF5A\\uFF66-\\uFFBE\\uFFC2-\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7\\uFFDA-\\uFFDC]"),
+    digit: new RegExp("[\\u0030-\\u0039\\u0660-\\u0669\\u06F0-\\u06F9\\u07C0-\\u07C9\\u0966-\\u096F\\u09E6-\\u09EF\\u0A66-\\u0A6F\\u0AE6-\\u0AEF\\u0B66-\\u0B6F\\u0BE6-\\u0BEF\\u0C66-\\u0C6F\\u0CE6-\\u0CEF\\u0D66-\\u0D6F\\u0DE6-\\u0DEF\\u0E50-\\u0E59\\u0ED0-\\u0ED9\\u0F20-\\u0F29\\u1040-\\u1049\\u1090-\\u1099\\u17E0-\\u17E9\\u1810-\\u1819\\u1946-\\u194F\\u19D0-\\u19D9\\u1A80-\\u1A89\\u1A90-\\u1A99\\u1B50-\\u1B59\\u1BB0-\\u1BB9\\u1C40-\\u1C49\\u1C50-\\u1C59\\uA620-\\uA629\\uA8D0-\\uA8D9\\uA900-\\uA909\\uA9D0-\\uA9D9\\uA9F0-\\uA9F9\\uAA50-\\uAA59\\uABF0-\\uABF9\\uFF10-\\uFF19]"),
+    non_spacing_mark: new RegExp("[\\u0300-\\u036F\\u0483-\\u0487\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u05C5\\u05C7\\u0610-\\u061A\\u064B-\\u065E\\u0670\\u06D6-\\u06DC\\u06DF-\\u06E4\\u06E7\\u06E8\\u06EA-\\u06ED\\u0711\\u0730-\\u074A\\u07A6-\\u07B0\\u07EB-\\u07F3\\u0816-\\u0819\\u081B-\\u0823\\u0825-\\u0827\\u0829-\\u082D\\u0900-\\u0902\\u093C\\u0941-\\u0948\\u094D\\u0951-\\u0955\\u0962\\u0963\\u0981\\u09BC\\u09C1-\\u09C4\\u09CD\\u09E2\\u09E3\\u0A01\\u0A02\\u0A3C\\u0A41\\u0A42\\u0A47\\u0A48\\u0A4B-\\u0A4D\\u0A51\\u0A70\\u0A71\\u0A75\\u0A81\\u0A82\\u0ABC\\u0AC1-\\u0AC5\\u0AC7\\u0AC8\\u0ACD\\u0AE2\\u0AE3\\u0B01\\u0B3C\\u0B3F\\u0B41-\\u0B44\\u0B4D\\u0B56\\u0B62\\u0B63\\u0B82\\u0BC0\\u0BCD\\u0C3E-\\u0C40\\u0C46-\\u0C48\\u0C4A-\\u0C4D\\u0C55\\u0C56\\u0C62\\u0C63\\u0CBC\\u0CBF\\u0CC6\\u0CCC\\u0CCD\\u0CE2\\u0CE3\\u0D41-\\u0D44\\u0D4D\\u0D62\\u0D63\\u0DCA\\u0DD2-\\u0DD4\\u0DD6\\u0E31\\u0E34-\\u0E3A\\u0E47-\\u0E4E\\u0EB1\\u0EB4-\\u0EB9\\u0EBB\\u0EBC\\u0EC8-\\u0ECD\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F71-\\u0F7E\\u0F80-\\u0F84\\u0F86\\u0F87\\u0F90-\\u0F97\\u0F99-\\u0FBC\\u0FC6\\u102D-\\u1030\\u1032-\\u1037\\u1039\\u103A\\u103D\\u103E\\u1058\\u1059\\u105E-\\u1060\\u1071-\\u1074\\u1082\\u1085\\u1086\\u108D\\u109D\\u135F\\u1712-\\u1714\\u1732-\\u1734\\u1752\\u1753\\u1772\\u1773\\u17B7-\\u17BD\\u17C6\\u17C9-\\u17D3\\u17DD\\u180B-\\u180D\\u18A9\\u1920-\\u1922\\u1927\\u1928\\u1932\\u1939-\\u193B\\u1A17\\u1A18\\u1A56\\u1A58-\\u1A5E\\u1A60\\u1A62\\u1A65-\\u1A6C\\u1A73-\\u1A7C\\u1A7F\\u1B00-\\u1B03\\u1B34\\u1B36-\\u1B3A\\u1B3C\\u1B42\\u1B6B-\\u1B73\\u1B80\\u1B81\\u1BA2-\\u1BA5\\u1BA8\\u1BA9\\u1C2C-\\u1C33\\u1C36\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8\\u1CED\\u1DC0-\\u1DE6\\u1DFD-\\u1DFF\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2CEF-\\u2CF1\\u2DE0-\\u2DFF\\u302A-\\u302F\\u3099\\u309A\\uA66F\\uA67C\\uA67D\\uA6F0\\uA6F1\\uA802\\uA806\\uA80B\\uA825\\uA826\\uA8C4\\uA8E0-\\uA8F1\\uA926-\\uA92D\\uA947-\\uA951\\uA980-\\uA982\\uA9B3\\uA9B6-\\uA9B9\\uA9BC\\uAA29-\\uAA2E\\uAA31\\uAA32\\uAA35\\uAA36\\uAA43\\uAA4C\\uAAB0\\uAAB2-\\uAAB4\\uAAB7\\uAAB8\\uAABE\\uAABF\\uAAC1\\uABE5\\uABE8\\uABED\\uFB1E\\uFE00-\\uFE0F\\uFE20-\\uFE26]"),
+    space_combining_mark: new RegExp("[\\u0903\\u093E-\\u0940\\u0949-\\u094C\\u094E\\u0982\\u0983\\u09BE-\\u09C0\\u09C7\\u09C8\\u09CB\\u09CC\\u09D7\\u0A03\\u0A3E-\\u0A40\\u0A83\\u0ABE-\\u0AC0\\u0AC9\\u0ACB\\u0ACC\\u0B02\\u0B03\\u0B3E\\u0B40\\u0B47\\u0B48\\u0B4B\\u0B4C\\u0B57\\u0BBE\\u0BBF\\u0BC1\\u0BC2\\u0BC6-\\u0BC8\\u0BCA-\\u0BCC\\u0BD7\\u0C01-\\u0C03\\u0C41-\\u0C44\\u0C82\\u0C83\\u0CBE\\u0CC0-\\u0CC4\\u0CC7\\u0CC8\\u0CCA\\u0CCB\\u0CD5\\u0CD6\\u0D02\\u0D03\\u0D3E-\\u0D40\\u0D46-\\u0D48\\u0D4A-\\u0D4C\\u0D57\\u0D82\\u0D83\\u0DCF-\\u0DD1\\u0DD8-\\u0DDF\\u0DF2\\u0DF3\\u0F3E\\u0F3F\\u0F7F\\u102B\\u102C\\u1031\\u1038\\u103B\\u103C\\u1056\\u1057\\u1062-\\u1064\\u1067-\\u106D\\u1083\\u1084\\u1087-\\u108C\\u108F\\u109A-\\u109C\\u17B6\\u17BE-\\u17C5\\u17C7\\u17C8\\u1923-\\u1926\\u1929-\\u192B\\u1930\\u1931\\u1933-\\u1938\\u19B0-\\u19C0\\u19C8\\u19C9\\u1A19-\\u1A1B\\u1A55\\u1A57\\u1A61\\u1A63\\u1A64\\u1A6D-\\u1A72\\u1B04\\u1B35\\u1B3B\\u1B3D-\\u1B41\\u1B43\\u1B44\\u1B82\\u1BA1\\u1BA6\\u1BA7\\u1BAA\\u1C24-\\u1C2B\\u1C34\\u1C35\\u1CE1\\u1CF2\\uA823\\uA824\\uA827\\uA880\\uA881\\uA8B4-\\uA8C3\\uA952\\uA953\\uA983\\uA9B4\\uA9B5\\uA9BA\\uA9BB\\uA9BD-\\uA9C0\\uAA2F\\uAA30\\uAA33\\uAA34\\uAA4D\\uAA7B\\uABE3\\uABE4\\uABE6\\uABE7\\uABE9\\uABEA\\uABEC]"),
+    connector_punctuation: new RegExp("[\\u005F\\u203F\\u2040\\u2054\\uFE33\\uFE34\\uFE4D-\\uFE4F\\uFF3F]")
+};
+
+function is_letter(code) {
+    return (code >= 97 && code <= 122)
+        || (code >= 65 && code <= 90)
+        || (code >= 0xaa && UNICODE.letter.test(String.fromCharCode(code)));
+};
+
+function is_digit(code) {
+    return code >= 48 && code <= 57;
+};
+
+function is_alphanumeric_char(code) {
+    return is_digit(code) || is_letter(code);
+};
+
+function is_unicode_digit(code) {
+    return UNICODE.digit.test(String.fromCharCode(code));
+}
+
+function is_unicode_combining_mark(ch) {
+    return UNICODE.non_spacing_mark.test(ch) || UNICODE.space_combining_mark.test(ch);
+};
+
+function is_unicode_connector_punctuation(ch) {
+    return UNICODE.connector_punctuation.test(ch);
+};
+
+function is_identifier(name) {
+    return !RESERVED_WORDS(name) && /^[a-z_$][a-z0-9_$]*$/i.test(name);
+};
+
+function is_identifier_start(code) {
+    return code == 36 || code == 95 || is_letter(code);
+};
+
+function is_identifier_char(ch) {
+    var code = ch.charCodeAt(0);
+    return is_identifier_start(code)
+        || is_digit(code)
+        || code == 8204 // \u200c: zero-width non-joiner <ZWNJ>
+        || code == 8205 // \u200d: zero-width joiner <ZWJ> (in my ECMA-262 PDF, this is also 200c)
+        || is_unicode_combining_mark(ch)
+        || is_unicode_connector_punctuation(ch)
+        || is_unicode_digit(code)
+    ;
+};
+
+function is_identifier_string(str){
+    return /^[a-z_$][a-z0-9_$]*$/i.test(str);
+};
+
+function parse_js_number(num) {
+    if (RE_HEX_NUMBER.test(num)) {
+        return parseInt(num.substr(2), 16);
+    } else if (RE_OCT_NUMBER.test(num)) {
+        return parseInt(num.substr(1), 8);
+    } else {
+        var val = parseFloat(num);
+        if (val == num) return val;
+    }
+};
+
+function JS_Parse_Error(message, filename, line, col, pos) {
+    this.message = message;
+    this.filename = filename;
+    this.line = line;
+    this.col = col;
+    this.pos = pos;
+};
+JS_Parse_Error.prototype = Object.create(Error.prototype);
+JS_Parse_Error.prototype.constructor = JS_Parse_Error;
+JS_Parse_Error.prototype.name = "SyntaxError";
+configure_error_stack(JS_Parse_Error);
+
+function js_error(message, filename, line, col, pos) {
+    throw new JS_Parse_Error(message, filename, line, col, pos);
+};
+
+function is_token(token, type, val) {
+    return token.type == type && (val == null || token.value == val);
+};
+
+var EX_EOF = {};
+
+function tokenizer($TEXT, filename, html5_comments, shebang) {
+
+    var S = {
+        text            : $TEXT,
+        filename        : filename,
+        pos             : 0,
+        tokpos          : 0,
+        line            : 1,
+        tokline         : 0,
+        col             : 0,
+        tokcol          : 0,
+        newline_before  : false,
+        regex_allowed   : false,
+        comments_before : [],
+        directives      : {},
+        directive_stack : []
+    };
+
+    function peek() { return S.text.charAt(S.pos); };
+
+    function next(signal_eof, in_string) {
+        var ch = S.text.charAt(S.pos++);
+        if (signal_eof && !ch)
+            throw EX_EOF;
+        if (NEWLINE_CHARS(ch)) {
+            S.newline_before = S.newline_before || !in_string;
+            ++S.line;
+            S.col = 0;
+            if (!in_string && ch == "\r" && peek() == "\n") {
+                // treat a \r\n sequence as a single \n
+                ++S.pos;
+                ch = "\n";
+            }
+        } else {
+            ++S.col;
+        }
+        return ch;
+    };
+
+    function forward(i) {
+        while (i-- > 0) next();
+    };
+
+    function looking_at(str) {
+        return S.text.substr(S.pos, str.length) == str;
+    };
+
+    function find_eol() {
+        var text = S.text;
+        for (var i = S.pos, n = S.text.length; i < n; ++i) {
+            var ch = text[i];
+            if (NEWLINE_CHARS(ch))
+                return i;
+        }
+        return -1;
+    };
+
+    function find(what, signal_eof) {
+        var pos = S.text.indexOf(what, S.pos);
+        if (signal_eof && pos == -1) throw EX_EOF;
+        return pos;
+    };
+
+    function start_token() {
+        S.tokline = S.line;
+        S.tokcol = S.col;
+        S.tokpos = S.pos;
+    };
+
+    var prev_was_dot = false;
+    function token(type, value, is_comment) {
+        S.regex_allowed = ((type == "operator" && !UNARY_POSTFIX(value)) ||
+                           (type == "keyword" && KEYWORDS_BEFORE_EXPRESSION(value)) ||
+                           (type == "punc" && PUNC_BEFORE_EXPRESSION(value)));
+        if (type == "punc" && value == ".") {
+            prev_was_dot = true;
+        } else if (!is_comment) {
+            prev_was_dot = false;
+        }
+        var ret = {
+            type    : type,
+            value   : value,
+            line    : S.tokline,
+            col     : S.tokcol,
+            pos     : S.tokpos,
+            endline : S.line,
+            endcol  : S.col,
+            endpos  : S.pos,
+            nlb     : S.newline_before,
+            file    : filename
+        };
+        if (/^(?:num|string|regexp)$/i.test(type)) {
+            ret.raw = $TEXT.substring(ret.pos, ret.endpos);
+        }
+        if (!is_comment) {
+            ret.comments_before = S.comments_before;
+            S.comments_before = [];
+            // make note of any newlines in the comments that came before
+            for (var i = 0, len = ret.comments_before.length; i < len; i++) {
+                ret.nlb = ret.nlb || ret.comments_before[i].nlb;
+            }
+        }
+        S.newline_before = false;
+        return new AST_Token(ret);
+    };
+
+    function skip_whitespace() {
+        while (WHITESPACE_CHARS(peek()))
+            next();
+    };
+
+    function read_while(pred) {
+        var ret = "", ch, i = 0;
+        while ((ch = peek()) && pred(ch, i++))
+            ret += next();
+        return ret;
+    };
+
+    function parse_error(err) {
+        js_error(err, filename, S.tokline, S.tokcol, S.tokpos);
+    };
+
+    function read_num(prefix) {
+        var has_e = false, after_e = false, has_x = false, has_dot = prefix == ".";
+        var num = read_while(function(ch, i){
+            var code = ch.charCodeAt(0);
+            switch (code) {
+              case 120: case 88: // xX
+                return has_x ? false : (has_x = true);
+              case 101: case 69: // eE
+                return has_x ? true : has_e ? false : (has_e = after_e = true);
+              case 45: // -
+                return after_e || (i == 0 && !prefix);
+              case 43: // +
+                return after_e;
+              case (after_e = false, 46): // .
+                return (!has_dot && !has_x && !has_e) ? (has_dot = true) : false;
+            }
+            return is_alphanumeric_char(code);
+        });
+        if (prefix) num = prefix + num;
+        if (RE_OCT_NUMBER.test(num) && next_token.has_directive("use strict")) {
+            parse_error("Legacy octal literals are not allowed in strict mode");
+        }
+        var valid = parse_js_number(num);
+        if (!isNaN(valid)) {
+            return token("num", valid);
+        } else {
+            parse_error("Invalid syntax: " + num);
+        }
+    };
+
+    function read_escaped_char(in_string) {
+        var ch = next(true, in_string);
+        switch (ch.charCodeAt(0)) {
+          case 110 : return "\n";
+          case 114 : return "\r";
+          case 116 : return "\t";
+          case 98  : return "\b";
+          case 118 : return "\u000b"; // \v
+          case 102 : return "\f";
+          case 120 : return String.fromCharCode(hex_bytes(2)); // \x
+          case 117 : return String.fromCharCode(hex_bytes(4)); // \u
+          case 10  : return ""; // newline
+          case 13  :            // \r
+            if (peek() == "\n") { // DOS newline
+                next(true, in_string);
+                return "";
+            }
+        }
+        if (ch >= "0" && ch <= "7")
+            return read_octal_escape_sequence(ch);
+        return ch;
+    };
+
+    function read_octal_escape_sequence(ch) {
+        // Read
+        var p = peek();
+        if (p >= "0" && p <= "7") {
+            ch += next(true);
+            if (ch[0] <= "3" && (p = peek()) >= "0" && p <= "7")
+                ch += next(true);
+        }
+
+        // Parse
+        if (ch === "0") return "\0";
+        if (ch.length > 0 && next_token.has_directive("use strict"))
+            parse_error("Legacy octal escape sequences are not allowed in strict mode");
+        return String.fromCharCode(parseInt(ch, 8));
+    }
+
+    function hex_bytes(n) {
+        var num = 0;
+        for (; n > 0; --n) {
+            var digit = parseInt(next(true), 16);
+            if (isNaN(digit))
+                parse_error("Invalid hex-character pattern in string");
+            num = (num << 4) | digit;
+        }
+        return num;
+    };
+
+    var read_string = with_eof_error("Unterminated string constant", function(quote_char){
+        var quote = next(), ret = "";
+        for (;;) {
+            var ch = next(true, true);
+            if (ch == "\\") ch = read_escaped_char(true);
+            else if (NEWLINE_CHARS(ch)) parse_error("Unterminated string constant");
+            else if (ch == quote) break;
+            ret += ch;
+        }
+        var tok = token("string", ret);
+        tok.quote = quote_char;
+        return tok;
+    });
+
+    function skip_line_comment(type) {
+        var regex_allowed = S.regex_allowed;
+        var i = find_eol(), ret;
+        if (i == -1) {
+            ret = S.text.substr(S.pos);
+            S.pos = S.text.length;
+        } else {
+            ret = S.text.substring(S.pos, i);
+            S.pos = i;
+        }
+        S.col = S.tokcol + (S.pos - S.tokpos);
+        S.comments_before.push(token(type, ret, true));
+        S.regex_allowed = regex_allowed;
+        return next_token;
+    };
+
+    var skip_multiline_comment = with_eof_error("Unterminated multiline comment", function(){
+        var regex_allowed = S.regex_allowed;
+        var i = find("*/", true);
+        var text = S.text.substring(S.pos, i).replace(/\r\n|\r|\u2028|\u2029/g, '\n');
+        // update stream position
+        forward(text.length /* doesn't count \r\n as 2 char while S.pos - i does */ + 2);
+        S.comments_before.push(token("comment2", text, true));
+        S.regex_allowed = regex_allowed;
+        return next_token;
+    });
+
+    function read_name() {
+        var backslash = false, name = "", ch, escaped = false, hex;
+        while ((ch = peek()) != null) {
+            if (!backslash) {
+                if (ch == "\\") escaped = backslash = true, next();
+                else if (is_identifier_char(ch)) name += next();
+                else break;
+            }
+            else {
+                if (ch != "u") parse_error("Expecting UnicodeEscapeSequence -- uXXXX");
+                ch = read_escaped_char();
+                if (!is_identifier_char(ch)) parse_error("Unicode char: " + ch.charCodeAt(0) + " is not valid in identifier");
+                name += ch;
+                backslash = false;
+            }
+        }
+        if (KEYWORDS(name) && escaped) {
+            hex = name.charCodeAt(0).toString(16).toUpperCase();
+            name = "\\u" + "0000".substr(hex.length) + hex + name.slice(1);
+        }
+        return name;
+    };
+
+    var read_regexp = with_eof_error("Unterminated regular expression", function(regexp){
+        var prev_backslash = false, ch, in_class = false;
+        while ((ch = next(true))) if (NEWLINE_CHARS(ch)) {
+            parse_error("Unexpected line terminator");
+        } else if (prev_backslash) {
+            regexp += "\\" + ch;
+            prev_backslash = false;
+        } else if (ch == "[") {
+            in_class = true;
+            regexp += ch;
+        } else if (ch == "]" && in_class) {
+            in_class = false;
+            regexp += ch;
+        } else if (ch == "/" && !in_class) {
+            break;
+        } else if (ch == "\\") {
+            prev_backslash = true;
+        } else {
+            regexp += ch;
+        }
+        var mods = read_name();
+        try {
+          return token("regexp", new RegExp(regexp, mods));
+        } catch(e) {
+          parse_error(e.message);
+        }
+    });
+
+    function read_operator(prefix) {
+        function grow(op) {
+            if (!peek()) return op;
+            var bigger = op + peek();
+            if (OPERATORS(bigger)) {
+                next();
+                return grow(bigger);
+            } else {
+                return op;
+            }
+        };
+        return token("operator", grow(prefix || next()));
+    };
+
+    function handle_slash() {
+        next();
+        switch (peek()) {
+          case "/":
+            next();
+            return skip_line_comment("comment1");
+          case "*":
+            next();
+            return skip_multiline_comment();
+        }
+        return S.regex_allowed ? read_regexp("") : read_operator("/");
+    };
+
+    function handle_dot() {
+        next();
+        return is_digit(peek().charCodeAt(0))
+            ? read_num(".")
+            : token("punc", ".");
+    };
+
+    function read_word() {
+        var word = read_name();
+        if (prev_was_dot) return token("name", word);
+        return KEYWORDS_ATOM(word) ? token("atom", word)
+            : !KEYWORDS(word) ? token("name", word)
+            : OPERATORS(word) ? token("operator", word)
+            : token("keyword", word);
+    };
+
+    function with_eof_error(eof_error, cont) {
+        return function(x) {
+            try {
+                return cont(x);
+            } catch(ex) {
+                if (ex === EX_EOF) parse_error(eof_error);
+                else throw ex;
+            }
+        };
+    };
+
+    function next_token(force_regexp) {
+        if (force_regexp != null)
+            return read_regexp(force_regexp);
+        if (shebang && S.pos == 0 && looking_at("#!")) {
+            start_token();
+            forward(2);
+            skip_line_comment("comment5");
+        }
+        for (;;) {
+            skip_whitespace();
+            start_token();
+            if (html5_comments) {
+                if (looking_at("<!--")) {
+                    forward(4);
+                    skip_line_comment("comment3");
+                    continue;
+                }
+                if (looking_at("-->") && S.newline_before) {
+                    forward(3);
+                    skip_line_comment("comment4");
+                    continue;
+                }
+            }
+            var ch = peek();
+            if (!ch) return token("eof");
+            var code = ch.charCodeAt(0);
+            switch (code) {
+              case 34: case 39: return read_string(ch);
+              case 46: return handle_dot();
+              case 47: {
+                  var tok = handle_slash();
+                  if (tok === next_token) continue;
+                  return tok;
+              }
+            }
+            if (is_digit(code)) return read_num();
+            if (PUNC_CHARS(ch)) return token("punc", next());
+            if (OPERATOR_CHARS(ch)) return read_operator();
+            if (code == 92 || is_identifier_start(code)) return read_word();
+            break;
+        }
+        parse_error("Unexpected character '" + ch + "'");
+    };
+
+    next_token.context = function(nc) {
+        if (nc) S = nc;
+        return S;
+    };
+
+    next_token.add_directive = function(directive) {
+        S.directive_stack[S.directive_stack.length - 1].push(directive);
+
+        if (S.directives[directive] === undefined) {
+            S.directives[directive] = 1;
+        } else {
+            S.directives[directive]++;
+        }
+    }
+
+    next_token.push_directives_stack = function() {
+        S.directive_stack.push([]);
+    }
+
+    next_token.pop_directives_stack = function() {
+        var directives = S.directive_stack[S.directive_stack.length - 1];
+
+        for (var i = 0; i < directives.length; i++) {
+            S.directives[directives[i]]--;
+        }
+
+        S.directive_stack.pop();
+    }
+
+    next_token.has_directive = function(directive) {
+        return S.directives[directive] !== undefined &&
+            S.directives[directive] > 0;
+    }
+
+    return next_token;
+
+};
+
+/* -----[ Parser (constants) ]----- */
+
+var UNARY_PREFIX = makePredicate([
+    "typeof",
+    "void",
+    "delete",
+    "--",
+    "++",
+    "!",
+    "~",
+    "-",
+    "+"
+]);
+
+var UNARY_POSTFIX = makePredicate([ "--", "++" ]);
+
+var ASSIGNMENT = makePredicate([ "=", "+=", "-=", "/=", "*=", "%=", ">>=", "<<=", ">>>=", "|=", "^=", "&=" ]);
+
+var PRECEDENCE = (function(a, ret){
+    for (var i = 0; i < a.length; ++i) {
+        var b = a[i];
+        for (var j = 0; j < b.length; ++j) {
+            ret[b[j]] = i + 1;
+        }
+    }
+    return ret;
+})(
+    [
+        ["||"],
+        ["&&"],
+        ["|"],
+        ["^"],
+        ["&"],
+        ["==", "===", "!=", "!=="],
+        ["<", ">", "<=", ">=", "in", "instanceof"],
+        [">>", "<<", ">>>"],
+        ["+", "-"],
+        ["*", "/", "%"]
+    ],
+    {}
+);
+
+var STATEMENTS_WITH_LABELS = array_to_hash([ "for", "do", "while", "switch" ]);
+
+var ATOMIC_START_TOKEN = array_to_hash([ "atom", "num", "string", "regexp", "name" ]);
+
+/* -----[ Parser ]----- */
+
+function parse($TEXT, options) {
+
+    options = defaults(options, {
+        bare_returns   : false,
+        cli            : false,
+        expression     : false,
+        filename       : null,
+        html5_comments : true,
+        shebang        : true,
+        strict         : false,
+        toplevel       : null,
+    });
+
+    var S = {
+        input         : (typeof $TEXT == "string"
+                         ? tokenizer($TEXT, options.filename,
+                                     options.html5_comments, options.shebang)
+                         : $TEXT),
+        token         : null,
+        prev          : null,
+        peeked        : null,
+        in_function   : 0,
+        in_directives : true,
+        in_loop       : 0,
+        labels        : []
+    };
+
+    S.token = next();
+
+    function is(type, value) {
+        return is_token(S.token, type, value);
+    };
+
+    function peek() { return S.peeked || (S.peeked = S.input()); };
+
+    function next() {
+        S.prev = S.token;
+        if (S.peeked) {
+            S.token = S.peeked;
+            S.peeked = null;
+        } else {
+            S.token = S.input();
+        }
+        S.in_directives = S.in_directives && (
+            S.token.type == "string" || is("punc", ";")
+        );
+        return S.token;
+    };
+
+    function prev() {
+        return S.prev;
+    };
+
+    function croak(msg, line, col, pos) {
+        var ctx = S.input.context();
+        js_error(msg,
+                 ctx.filename,
+                 line != null ? line : ctx.tokline,
+                 col != null ? col : ctx.tokcol,
+                 pos != null ? pos : ctx.tokpos);
+    };
+
+    function token_error(token, msg) {
+        croak(msg, token.line, token.col);
+    };
+
+    function unexpected(token) {
+        if (token == null)
+            token = S.token;
+        token_error(token, "Unexpected token: " + token.type + " (" + token.value + ")");
+    };
+
+    function expect_token(type, val) {
+        if (is(type, val)) {
+            return next();
+        }
+        token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
+    };
+
+    function expect(punc) { return expect_token("punc", punc); };
+
+    function can_insert_semicolon() {
+        return !options.strict && (
+            S.token.nlb || is("eof") || is("punc", "}")
+        );
+    };
+
+    function semicolon(optional) {
+        if (is("punc", ";")) next();
+        else if (!optional && !can_insert_semicolon()) unexpected();
+    };
+
+    function parenthesised() {
+        expect("(");
+        var exp = expression(true);
+        expect(")");
+        return exp;
+    };
+
+    function embed_tokens(parser) {
+        return function() {
+            var start = S.token;
+            var expr = parser();
+            var end = prev();
+            expr.start = start;
+            expr.end = end;
+            return expr;
+        };
+    };
+
+    function handle_regexp() {
+        if (is("operator", "/") || is("operator", "/=")) {
+            S.peeked = null;
+            S.token = S.input(S.token.value.substr(1)); // force regexp
+        }
+    };
+
+    var statement = embed_tokens(function() {
+        handle_regexp();
+        switch (S.token.type) {
+          case "string":
+            if (S.in_directives) {
+                var token = peek();
+                if (S.token.raw.indexOf("\\") == -1
+                    && (token.nlb
+                        || is_token(token, "eof")
+                        || is_token(token, "punc", ";")
+                        || is_token(token, "punc", "}"))) {
+                    S.input.add_directive(S.token.value);
+                } else {
+                    S.in_directives = false;
+                }
+            }
+            var dir = S.in_directives, stat = simple_statement();
+            return dir ? new AST_Directive(stat.body) : stat;
+          case "num":
+          case "regexp":
+          case "operator":
+          case "atom":
+            return simple_statement();
+
+          case "name":
+            return is_token(peek(), "punc", ":")
+                ? labeled_statement()
+                : simple_statement();
+
+          case "punc":
+            switch (S.token.value) {
+              case "{":
+                return new AST_BlockStatement({
+                    start : S.token,
+                    body  : block_(),
+                    end   : prev()
+                });
+              case "[":
+              case "(":
+                return simple_statement();
+              case ";":
+                S.in_directives = false;
+                next();
+                return new AST_EmptyStatement();
+              default:
+                unexpected();
+            }
+
+          case "keyword":
+            switch (S.token.value) {
+              case "break":
+                next();
+                return break_cont(AST_Break);
+
+              case "continue":
+                next();
+                return break_cont(AST_Continue);
+
+              case "debugger":
+                next();
+                semicolon();
+                return new AST_Debugger();
+
+              case "do":
+                next();
+                var body = in_loop(statement);
+                expect_token("keyword", "while");
+                var condition = parenthesised();
+                semicolon(true);
+                return new AST_Do({
+                    body      : body,
+                    condition : condition
+                });
+
+              case "while":
+                next();
+                return new AST_While({
+                    condition : parenthesised(),
+                    body      : in_loop(statement)
+                });
+
+              case "for":
+                next();
+                return for_();
+
+              case "function":
+                next();
+                return function_(AST_Defun);
+
+              case "if":
+                next();
+                return if_();
+
+              case "return":
+                if (S.in_function == 0 && !options.bare_returns)
+                    croak("'return' outside of function");
+                next();
+                var value = null;
+                if (is("punc", ";")) {
+                    next();
+                } else if (!can_insert_semicolon()) {
+                    value = expression(true);
+                    semicolon();
+                }
+                return new AST_Return({
+                    value: value
+                });
+
+              case "switch":
+                next();
+                return new AST_Switch({
+                    expression : parenthesised(),
+                    body       : in_loop(switch_body_)
+                });
+
+              case "throw":
+                next();
+                if (S.token.nlb)
+                    croak("Illegal newline after 'throw'");
+                var value = expression(true);
+                semicolon();
+                return new AST_Throw({
+                    value: value
+                });
+
+              case "try":
+                next();
+                return try_();
+
+              case "var":
+                next();
+                var node = var_();
+                semicolon();
+                return node;
+
+              case "const":
+                next();
+                var node = const_();
+                semicolon();
+                return node;
+
+              case "with":
+                if (S.input.has_directive("use strict")) {
+                    croak("Strict mode may not include a with statement");
+                }
+                next();
+                return new AST_With({
+                    expression : parenthesised(),
+                    body       : statement()
+                });
+            }
+        }
+        unexpected();
+    });
+
+    function labeled_statement() {
+        var label = as_symbol(AST_Label);
+        if (find_if(function(l){ return l.name == label.name }, S.labels)) {
+            // ECMA-262, 12.12: An ECMAScript program is considered
+            // syntactically incorrect if it contains a
+            // LabelledStatement that is enclosed by a
+            // LabelledStatement with the same Identifier as label.
+            croak("Label " + label.name + " defined twice");
+        }
+        expect(":");
+        S.labels.push(label);
+        var stat = statement();
+        S.labels.pop();
+        if (!(stat instanceof AST_IterationStatement)) {
+            // check for `continue` that refers to this label.
+            // those should be reported as syntax errors.
+            // https://github.com/mishoo/UglifyJS2/issues/287
+            label.references.forEach(function(ref){
+                if (ref instanceof AST_Continue) {
+                    ref = ref.label.start;
+                    croak("Continue label `" + label.name + "` refers to non-IterationStatement.",
+                          ref.line, ref.col, ref.pos);
+                }
+            });
+        }
+        return new AST_LabeledStatement({ body: stat, label: label });
+    };
+
+    function simple_statement(tmp) {
+        return new AST_SimpleStatement({ body: (tmp = expression(true), semicolon(), tmp) });
+    };
+
+    function break_cont(type) {
+        var label = null, ldef;
+        if (!can_insert_semicolon()) {
+            label = as_symbol(AST_LabelRef, true);
+        }
+        if (label != null) {
+            ldef = find_if(function(l){ return l.name == label.name }, S.labels);
+            if (!ldef)
+                croak("Undefined label " + label.name);
+            label.thedef = ldef;
+        }
+        else if (S.in_loop == 0)
+            croak(type.TYPE + " not inside a loop or switch");
+        semicolon();
+        var stat = new type({ label: label });
+        if (ldef) ldef.references.push(stat);
+        return stat;
+    };
+
+    function for_() {
+        expect("(");
+        var init = null;
+        if (!is("punc", ";")) {
+            init = is("keyword", "var")
+                ? (next(), var_(true))
+                : expression(true, true);
+            if (is("operator", "in")) {
+                if (init instanceof AST_Var && init.definitions.length > 1)
+                    croak("Only one variable declaration allowed in for..in loop");
+                next();
+                return for_in(init);
+            }
+        }
+        return regular_for(init);
+    };
+
+    function regular_for(init) {
+        expect(";");
+        var test = is("punc", ";") ? null : expression(true);
+        expect(";");
+        var step = is("punc", ")") ? null : expression(true);
+        expect(")");
+        return new AST_For({
+            init      : init,
+            condition : test,
+            step      : step,
+            body      : in_loop(statement)
+        });
+    };
+
+    function for_in(init) {
+        var lhs = init instanceof AST_Var ? init.definitions[0].name : null;
+        var obj = expression(true);
+        expect(")");
+        return new AST_ForIn({
+            init   : init,
+            name   : lhs,
+            object : obj,
+            body   : in_loop(statement)
+        });
+    };
+
+    var function_ = function(ctor) {
+        var in_statement = ctor === AST_Defun;
+        var name = is("name") ? as_symbol(in_statement ? AST_SymbolDefun : AST_SymbolLambda) : null;
+        if (in_statement && !name)
+            unexpected();
+        expect("(");
+        return new ctor({
+            name: name,
+            argnames: (function(first, a){
+                while (!is("punc", ")")) {
+                    if (first) first = false; else expect(",");
+                    a.push(as_symbol(AST_SymbolFunarg));
+                }
+                next();
+                return a;
+            })(true, []),
+            body: (function(loop, labels){
+                ++S.in_function;
+                S.in_directives = true;
+                S.input.push_directives_stack();
+                S.in_loop = 0;
+                S.labels = [];
+                var a = block_();
+                S.input.pop_directives_stack();
+                --S.in_function;
+                S.in_loop = loop;
+                S.labels = labels;
+                return a;
+            })(S.in_loop, S.labels)
+        });
+    };
+
+    function if_() {
+        var cond = parenthesised(), body = statement(), belse = null;
+        if (is("keyword", "else")) {
+            next();
+            belse = statement();
+        }
+        return new AST_If({
+            condition   : cond,
+            body        : body,
+            alternative : belse
+        });
+    };
+
+    function block_() {
+        expect("{");
+        var a = [];
+        while (!is("punc", "}")) {
+            if (is("eof")) unexpected();
+            a.push(statement());
+        }
+        next();
+        return a;
+    };
+
+    function switch_body_() {
+        expect("{");
+        var a = [], cur = null, branch = null, tmp;
+        while (!is("punc", "}")) {
+            if (is("eof")) unexpected();
+            if (is("keyword", "case")) {
+                if (branch) branch.end = prev();
+                cur = [];
+                branch = new AST_Case({
+                    start      : (tmp = S.token, next(), tmp),
+                    expression : expression(true),
+                    body       : cur
+                });
+                a.push(branch);
+                expect(":");
+            }
+            else if (is("keyword", "default")) {
+                if (branch) branch.end = prev();
+                cur = [];
+                branch = new AST_Default({
+                    start : (tmp = S.token, next(), expect(":"), tmp),
+                    body  : cur
+                });
+                a.push(branch);
+            }
+            else {
+                if (!cur) unexpected();
+                cur.push(statement());
+            }
+        }
+        if (branch) branch.end = prev();
+        next();
+        return a;
+    };
+
+    function try_() {
+        var body = block_(), bcatch = null, bfinally = null;
+        if (is("keyword", "catch")) {
+            var start = S.token;
+            next();
+            expect("(");
+            var name = as_symbol(AST_SymbolCatch);
+            expect(")");
+            bcatch = new AST_Catch({
+                start   : start,
+                argname : name,
+                body    : block_(),
+                end     : prev()
+            });
+        }
+        if (is("keyword", "finally")) {
+            var start = S.token;
+            next();
+            bfinally = new AST_Finally({
+                start : start,
+                body  : block_(),
+                end   : prev()
+            });
+        }
+        if (!bcatch && !bfinally)
+            croak("Missing catch/finally blocks");
+        return new AST_Try({
+            body     : body,
+            bcatch   : bcatch,
+            bfinally : bfinally
+        });
+    };
+
+    function vardefs(no_in, in_const) {
+        var a = [];
+        for (;;) {
+            a.push(new AST_VarDef({
+                start : S.token,
+                name  : as_symbol(in_const ? AST_SymbolConst : AST_SymbolVar),
+                value : is("operator", "=") ? (next(), expression(false, no_in)) : null,
+                end   : prev()
+            }));
+            if (!is("punc", ","))
+                break;
+            next();
+        }
+        return a;
+    };
+
+    var var_ = function(no_in) {
+        return new AST_Var({
+            start       : prev(),
+            definitions : vardefs(no_in, false),
+            end         : prev()
+        });
+    };
+
+    var const_ = function() {
+        return new AST_Const({
+            start       : prev(),
+            definitions : vardefs(false, true),
+            end         : prev()
+        });
+    };
+
+    var new_ = function(allow_calls) {
+        var start = S.token;
+        expect_token("operator", "new");
+        var newexp = expr_atom(false), args;
+        if (is("punc", "(")) {
+            next();
+            args = expr_list(")");
+        } else {
+            args = [];
+        }
+        return subscripts(new AST_New({
+            start      : start,
+            expression : newexp,
+            args       : args,
+            end        : prev()
+        }), allow_calls);
+    };
+
+    function as_atom_node() {
+        var tok = S.token, ret;
+        switch (tok.type) {
+          case "name":
+          case "keyword":
+            ret = _make_symbol(AST_SymbolRef);
+            break;
+          case "num":
+            ret = new AST_Number({ start: tok, end: tok, value: tok.value });
+            break;
+          case "string":
+            ret = new AST_String({
+                start : tok,
+                end   : tok,
+                value : tok.value,
+                quote : tok.quote
+            });
+            break;
+          case "regexp":
+            ret = new AST_RegExp({ start: tok, end: tok, value: tok.value });
+            break;
+          case "atom":
+            switch (tok.value) {
+              case "false":
+                ret = new AST_False({ start: tok, end: tok });
+                break;
+              case "true":
+                ret = new AST_True({ start: tok, end: tok });
+                break;
+              case "null":
+                ret = new AST_Null({ start: tok, end: tok });
+                break;
+            }
+            break;
+          case "operator":
+            if (!is_identifier_string(tok.value)) {
+                croak("Invalid getter/setter name: " + tok.value,
+                    tok.line, tok.col, tok.pos);
+            }
+            ret = _make_symbol(AST_SymbolRef);
+            break;
+        }
+        next();
+        return ret;
+    };
+
+    var expr_atom = function(allow_calls) {
+        if (is("operator", "new")) {
+            return new_(allow_calls);
+        }
+        var start = S.token;
+        if (is("punc")) {
+            switch (start.value) {
+              case "(":
+                next();
+                var ex = expression(true);
+                ex.start = start;
+                ex.end = S.token;
+                expect(")");
+                return subscripts(ex, allow_calls);
+              case "[":
+                return subscripts(array_(), allow_calls);
+              case "{":
+                return subscripts(object_(), allow_calls);
+            }
+            unexpected();
+        }
+        if (is("keyword", "function")) {
+            next();
+            var func = function_(AST_Function);
+            func.start = start;
+            func.end = prev();
+            return subscripts(func, allow_calls);
+        }
+        if (ATOMIC_START_TOKEN[S.token.type]) {
+            return subscripts(as_atom_node(), allow_calls);
+        }
+        unexpected();
+    };
+
+    function expr_list(closing, allow_trailing_comma, allow_empty) {
+        var first = true, a = [];
+        while (!is("punc", closing)) {
+            if (first) first = false; else expect(",");
+            if (allow_trailing_comma && is("punc", closing)) break;
+            if (is("punc", ",") && allow_empty) {
+                a.push(new AST_Hole({ start: S.token, end: S.token }));
+            } else {
+                a.push(expression(false));
+            }
+        }
+        next();
+        return a;
+    };
+
+    var array_ = embed_tokens(function() {
+        expect("[");
+        return new AST_Array({
+            elements: expr_list("]", !options.strict, true)
+        });
+    });
+
+    var create_accessor = embed_tokens(function() {
+        return function_(AST_Accessor);
+    });
+
+    var object_ = embed_tokens(function() {
+        expect("{");
+        var first = true, a = [];
+        while (!is("punc", "}")) {
+            if (first) first = false; else expect(",");
+            if (!options.strict && is("punc", "}"))
+                // allow trailing comma
+                break;
+            var start = S.token;
+            var type = start.type;
+            var name = as_property_name();
+            if (type == "name" && !is("punc", ":")) {
+                var key = new AST_SymbolAccessor({
+                    start: S.token,
+                    name: as_property_name(),
+                    end: prev()
+                });
+                if (name == "get") {
+                    a.push(new AST_ObjectGetter({
+                        start : start,
+                        key   : key,
+                        value : create_accessor(),
+                        end   : prev()
+                    }));
+                    continue;
+                }
+                if (name == "set") {
+                    a.push(new AST_ObjectSetter({
+                        start : start,
+                        key   : key,
+                        value : create_accessor(),
+                        end   : prev()
+                    }));
+                    continue;
+                }
+            }
+            expect(":");
+            a.push(new AST_ObjectKeyVal({
+                start : start,
+                quote : start.quote,
+                key   : name,
+                value : expression(false),
+                end   : prev()
+            }));
+        }
+        next();
+        return new AST_Object({ properties: a });
+    });
+
+    function as_property_name() {
+        var tmp = S.token;
+        switch (tmp.type) {
+          case "operator":
+            if (!KEYWORDS(tmp.value)) unexpected();
+          case "num":
+          case "string":
+          case "name":
+          case "keyword":
+          case "atom":
+            next();
+            return tmp.value;
+          default:
+            unexpected();
+        }
+    };
+
+    function as_name() {
+        var tmp = S.token;
+        if (tmp.type != "name") unexpected();
+        next();
+        return tmp.value;
+    };
+
+    function _make_symbol(type) {
+        var name = S.token.value;
+        return new (name == "this" ? AST_This : type)({
+            name  : String(name),
+            start : S.token,
+            end   : S.token
+        });
+    };
+
+    function as_symbol(type, noerror) {
+        if (!is("name")) {
+            if (!noerror) croak("Name expected");
+            return null;
+        }
+        var sym = _make_symbol(type);
+        next();
+        return sym;
+    };
+
+    var subscripts = function(expr, allow_calls) {
+        var start = expr.start;
+        if (is("punc", ".")) {
+            next();
+            return subscripts(new AST_Dot({
+                start      : start,
+                expression : expr,
+                property   : as_name(),
+                end        : prev()
+            }), allow_calls);
+        }
+        if (is("punc", "[")) {
+            next();
+            var prop = expression(true);
+            expect("]");
+            return subscripts(new AST_Sub({
+                start      : start,
+                expression : expr,
+                property   : prop,
+                end        : prev()
+            }), allow_calls);
+        }
+        if (allow_calls && is("punc", "(")) {
+            next();
+            return subscripts(new AST_Call({
+                start      : start,
+                expression : expr,
+                args       : expr_list(")"),
+                end        : prev()
+            }), true);
+        }
+        return expr;
+    };
+
+    var maybe_unary = function(allow_calls) {
+        var start = S.token;
+        if (is("operator") && UNARY_PREFIX(start.value)) {
+            next();
+            handle_regexp();
+            var ex = make_unary(AST_UnaryPrefix, start, maybe_unary(allow_calls));
+            ex.start = start;
+            ex.end = prev();
+            return ex;
+        }
+        var val = expr_atom(allow_calls);
+        while (is("operator") && UNARY_POSTFIX(S.token.value) && !S.token.nlb) {
+            val = make_unary(AST_UnaryPostfix, S.token, val);
+            val.start = start;
+            val.end = S.token;
+            next();
+        }
+        return val;
+    };
+
+    function make_unary(ctor, token, expr) {
+        var op = token.value;
+        if ((op == "++" || op == "--") && !is_assignable(expr))
+            croak("Invalid use of " + op + " operator", token.line, token.col, token.pos);
+        return new ctor({ operator: op, expression: expr });
+    };
+
+    var expr_op = function(left, min_prec, no_in) {
+        var op = is("operator") ? S.token.value : null;
+        if (op == "in" && no_in) op = null;
+        var prec = op != null ? PRECEDENCE[op] : null;
+        if (prec != null && prec > min_prec) {
+            next();
+            var right = expr_op(maybe_unary(true), prec, no_in);
+            return expr_op(new AST_Binary({
+                start    : left.start,
+                left     : left,
+                operator : op,
+                right    : right,
+                end      : right.end
+            }), min_prec, no_in);
+        }
+        return left;
+    };
+
+    function expr_ops(no_in) {
+        return expr_op(maybe_unary(true), 0, no_in);
+    };
+
+    var maybe_conditional = function(no_in) {
+        var start = S.token;
+        var expr = expr_ops(no_in);
+        if (is("operator", "?")) {
+            next();
+            var yes = expression(false);
+            expect(":");
+            return new AST_Conditional({
+                start       : start,
+                condition   : expr,
+                consequent  : yes,
+                alternative : expression(false, no_in),
+                end         : prev()
+            });
+        }
+        return expr;
+    };
+
+    function is_assignable(expr) {
+        if (options.cli) return true;
+        return expr instanceof AST_PropAccess || expr instanceof AST_SymbolRef;
+    };
+
+    var maybe_assign = function(no_in) {
+        var start = S.token;
+        var left = maybe_conditional(no_in), val = S.token.value;
+        if (is("operator") && ASSIGNMENT(val)) {
+            if (is_assignable(left)) {
+                next();
+                return new AST_Assign({
+                    start    : start,
+                    left     : left,
+                    operator : val,
+                    right    : maybe_assign(no_in),
+                    end      : prev()
+                });
+            }
+            croak("Invalid assignment");
+        }
+        return left;
+    };
+
+    var expression = function(commas, no_in) {
+        var start = S.token;
+        var expr = maybe_assign(no_in);
+        if (commas && is("punc", ",")) {
+            next();
+            return new AST_Seq({
+                start  : start,
+                car    : expr,
+                cdr    : expression(true, no_in),
+                end    : peek()
+            });
+        }
+        return expr;
+    };
+
+    function in_loop(cont) {
+        ++S.in_loop;
+        var ret = cont();
+        --S.in_loop;
+        return ret;
+    };
+
+    if (options.expression) {
+        return expression(true);
+    }
+
+    return (function(){
+        var start = S.token;
+        var body = [];
+        S.input.push_directives_stack();
+        while (!is("eof"))
+            body.push(statement());
+        S.input.pop_directives_stack();
+        var end = prev();
+        var toplevel = options.toplevel;
+        if (toplevel) {
+            toplevel.body = toplevel.body.concat(body);
+            toplevel.end = end;
+        } else {
+            toplevel = new AST_Toplevel({ start: start, body: body, end: end });
+        }
+        return toplevel;
+    })();
+
+};
diff --git a/node_modules/uglify-js/lib/propmangle.js b/node_modules/uglify-js/lib/propmangle.js
new file mode 100644
index 0000000..b622299
--- /dev/null
+++ b/node_modules/uglify-js/lib/propmangle.js
@@ -0,0 +1,264 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function find_builtins() {
+    // NaN will be included due to Number.NaN
+    var a = [
+        "null",
+        "true",
+        "false",
+        "Infinity",
+        "-Infinity",
+        "undefined",
+    ];
+    [ Object, Array, Function, Number,
+      String, Boolean, Error, Math,
+      Date, RegExp
+    ].forEach(function(ctor){
+        Object.getOwnPropertyNames(ctor).map(add);
+        if (ctor.prototype) {
+            Object.getOwnPropertyNames(ctor.prototype).map(add);
+        }
+    });
+    function add(name) {
+        push_uniq(a, name);
+    }
+    return a;
+}
+
+function mangle_properties(ast, options) {
+    options = defaults(options, {
+        cache: null,
+        debug: false,
+        ignore_quoted: false,
+        only_cache: false,
+        regex: null,
+        reserved: null,
+    });
+
+    var reserved = options.reserved;
+    if (reserved == null)
+        reserved = find_builtins();
+
+    var cache = options.cache;
+    if (cache == null) {
+        cache = {
+            cname: -1,
+            props: new Dictionary()
+        };
+    }
+
+    var regex = options.regex;
+    var ignore_quoted = options.ignore_quoted;
+
+    // note debug is either false (disabled), or a string of the debug suffix to use (enabled).
+    // note debug may be enabled as an empty string, which is falsey. Also treat passing 'true'
+    // the same as passing an empty string.
+    var debug = (options.debug !== false);
+    var debug_name_suffix;
+    if (debug) {
+        debug_name_suffix = (options.debug === true ? "" : options.debug);
+    }
+
+    var names_to_mangle = [];
+    var unmangleable = [];
+    var ignored = {};
+
+    // step 1: find candidates to mangle
+    ast.walk(new TreeWalker(function(node){
+        if (node instanceof AST_ObjectKeyVal) {
+            add(node.key, ignore_quoted && node.quote);
+        }
+        else if (node instanceof AST_ObjectProperty) {
+            // setter or getter, since KeyVal is handled above
+            add(node.key.name);
+        }
+        else if (node instanceof AST_Dot) {
+            add(node.property);
+        }
+        else if (node instanceof AST_Sub) {
+            addStrings(node.property, ignore_quoted);
+        }
+    }));
+
+    // step 2: transform the tree, renaming properties
+    return ast.transform(new TreeTransformer(function(node){
+        if (node instanceof AST_ObjectKeyVal) {
+            if (!(ignore_quoted && node.quote))
+                node.key = mangle(node.key);
+        }
+        else if (node instanceof AST_ObjectProperty) {
+            // setter or getter
+            node.key.name = mangle(node.key.name);
+        }
+        else if (node instanceof AST_Dot) {
+            node.property = mangle(node.property);
+        }
+        else if (node instanceof AST_Sub) {
+            if (!ignore_quoted)
+                node.property = mangleStrings(node.property);
+        }
+        // else if (node instanceof AST_String) {
+        //     if (should_mangle(node.value)) {
+        //         AST_Node.warn(
+        //             "Found \"{prop}\" property candidate for mangling in an arbitrary string [{file}:{line},{col}]", {
+        //                 file : node.start.file,
+        //                 line : node.start.line,
+        //                 col  : node.start.col,
+        //                 prop : node.value
+        //             }
+        //         );
+        //     }
+        // }
+    }));
+
+    // only function declarations after this line
+
+    function can_mangle(name) {
+        if (unmangleable.indexOf(name) >= 0) return false;
+        if (reserved.indexOf(name) >= 0) return false;
+        if (options.only_cache) {
+            return cache.props.has(name);
+        }
+        if (/^-?[0-9]+(\.[0-9]+)?(e[+-][0-9]+)?$/.test(name)) return false;
+        return true;
+    }
+
+    function should_mangle(name) {
+        if (ignore_quoted && name in ignored) return false;
+        if (regex && !regex.test(name)) return false;
+        if (reserved.indexOf(name) >= 0) return false;
+        return cache.props.has(name)
+            || names_to_mangle.indexOf(name) >= 0;
+    }
+
+    function add(name, ignore) {
+        if (ignore) {
+            ignored[name] = true;
+            return;
+        }
+
+        if (can_mangle(name))
+            push_uniq(names_to_mangle, name);
+
+        if (!should_mangle(name)) {
+            push_uniq(unmangleable, name);
+        }
+    }
+
+    function mangle(name) {
+        if (!should_mangle(name)) {
+            return name;
+        }
+
+        var mangled = cache.props.get(name);
+        if (!mangled) {
+            if (debug) {
+                // debug mode: use a prefix and suffix to preserve readability, e.g. o.foo -> o._$foo$NNN_.
+                var debug_mangled = "_$" + name + "$" + debug_name_suffix + "_";
+
+                if (can_mangle(debug_mangled) && !(ignore_quoted && debug_mangled in ignored)) {
+                    mangled = debug_mangled;
+                }
+            }
+
+            // either debug mode is off, or it is on and we could not use the mangled name
+            if (!mangled) {
+                // note can_mangle() does not check if the name collides with the 'ignored' set
+                // (filled with quoted properties when ignore_quoted set). Make sure we add this
+                // check so we don't collide with a quoted name.
+                do {
+                    mangled = base54(++cache.cname);
+                } while (!can_mangle(mangled) || (ignore_quoted && mangled in ignored));
+            }
+
+            cache.props.set(name, mangled);
+        }
+        return mangled;
+    }
+
+    function addStrings(node, ignore) {
+        var out = {};
+        try {
+            (function walk(node){
+                node.walk(new TreeWalker(function(node){
+                    if (node instanceof AST_Seq) {
+                        walk(node.cdr);
+                        return true;
+                    }
+                    if (node instanceof AST_String) {
+                        add(node.value, ignore);
+                        return true;
+                    }
+                    if (node instanceof AST_Conditional) {
+                        walk(node.consequent);
+                        walk(node.alternative);
+                        return true;
+                    }
+                    throw out;
+                }));
+            })(node);
+        } catch(ex) {
+            if (ex !== out) throw ex;
+        }
+    }
+
+    function mangleStrings(node) {
+        return node.transform(new TreeTransformer(function(node){
+            if (node instanceof AST_Seq) {
+                node.cdr = mangleStrings(node.cdr);
+            }
+            else if (node instanceof AST_String) {
+                node.value = mangle(node.value);
+            }
+            else if (node instanceof AST_Conditional) {
+                node.consequent = mangleStrings(node.consequent);
+                node.alternative = mangleStrings(node.alternative);
+            }
+            return node;
+        }));
+    }
+
+}
diff --git a/node_modules/uglify-js/lib/scope.js b/node_modules/uglify-js/lib/scope.js
new file mode 100644
index 0000000..bf6dbcb
--- /dev/null
+++ b/node_modules/uglify-js/lib/scope.js
@@ -0,0 +1,656 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function SymbolDef(scope, index, orig) {
+    this.name = orig.name;
+    this.orig = [ orig ];
+    this.scope = scope;
+    this.references = [];
+    this.global = false;
+    this.mangled_name = null;
+    this.undeclared = false;
+    this.index = index;
+    this.id = SymbolDef.next_id++;
+};
+
+SymbolDef.next_id = 1;
+
+SymbolDef.prototype = {
+    unmangleable: function(options) {
+        if (!options) options = {};
+
+        return (this.global && !options.toplevel)
+            || this.undeclared
+            || (!options.eval && (this.scope.uses_eval || this.scope.uses_with))
+            || (options.keep_fnames
+                && (this.orig[0] instanceof AST_SymbolLambda
+                    || this.orig[0] instanceof AST_SymbolDefun));
+    },
+    mangle: function(options) {
+        var cache = options.cache && options.cache.props;
+        if (this.global && cache && cache.has(this.name)) {
+            this.mangled_name = cache.get(this.name);
+        }
+        else if (!this.mangled_name && !this.unmangleable(options)) {
+            var s = this.scope;
+            var sym = this.orig[0];
+            if (!options.screw_ie8 && sym instanceof AST_SymbolLambda)
+                s = s.parent_scope;
+            var def;
+            if (this.defun && (def = this.defun.variables.get(this.name))) {
+                this.mangled_name = def.mangled_name || def.name;
+            } else
+                this.mangled_name = s.next_mangled(options, this);
+            if (this.global && cache) {
+                cache.set(this.name, this.mangled_name);
+            }
+        }
+    }
+};
+
+AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
+    options = defaults(options, {
+        cache: null,
+        screw_ie8: true,
+    });
+
+    // pass 1: setup scope chaining and handle definitions
+    var self = this;
+    var scope = self.parent_scope = null;
+    var labels = new Dictionary();
+    var defun = null;
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_Catch) {
+            var save_scope = scope;
+            scope = new AST_Scope(node);
+            scope.init_scope_vars(save_scope);
+            descend();
+            scope = save_scope;
+            return true;
+        }
+        if (node instanceof AST_Scope) {
+            node.init_scope_vars(scope);
+            var save_scope = scope;
+            var save_defun = defun;
+            var save_labels = labels;
+            defun = scope = node;
+            labels = new Dictionary();
+            descend();
+            scope = save_scope;
+            defun = save_defun;
+            labels = save_labels;
+            return true;        // don't descend again in TreeWalker
+        }
+        if (node instanceof AST_LabeledStatement) {
+            var l = node.label;
+            if (labels.has(l.name)) {
+                throw new Error(string_template("Label {name} defined twice", l));
+            }
+            labels.set(l.name, l);
+            descend();
+            labels.del(l.name);
+            return true;        // no descend again
+        }
+        if (node instanceof AST_With) {
+            for (var s = scope; s; s = s.parent_scope)
+                s.uses_with = true;
+            return;
+        }
+        if (node instanceof AST_Symbol) {
+            node.scope = scope;
+        }
+        if (node instanceof AST_Label) {
+            node.thedef = node;
+            node.references = [];
+        }
+        if (node instanceof AST_SymbolLambda) {
+            defun.def_function(node);
+        }
+        else if (node instanceof AST_SymbolDefun) {
+            // Careful here, the scope where this should be defined is
+            // the parent scope.  The reason is that we enter a new
+            // scope when we encounter the AST_Defun node (which is
+            // instanceof AST_Scope) but we get to the symbol a bit
+            // later.
+            (node.scope = defun.parent_scope).def_function(node);
+        }
+        else if (node instanceof AST_SymbolVar
+            || node instanceof AST_SymbolConst) {
+            defun.def_variable(node);
+            if (defun !== scope) {
+                node.mark_enclosed(options);
+                var def = scope.find_variable(node);
+                if (node.thedef !== def) {
+                    node.thedef = def;
+                    node.reference(options);
+                }
+            }
+        }
+        else if (node instanceof AST_SymbolCatch) {
+            scope.def_variable(node).defun = defun;
+        }
+        else if (node instanceof AST_LabelRef) {
+            var sym = labels.get(node.name);
+            if (!sym) throw new Error(string_template("Undefined label {name} [{line},{col}]", {
+                name: node.name,
+                line: node.start.line,
+                col: node.start.col
+            }));
+            node.thedef = sym;
+        }
+    });
+    self.walk(tw);
+
+    // pass 2: find back references and eval
+    var func = null;
+    var globals = self.globals = new Dictionary();
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_Lambda) {
+            var prev_func = func;
+            func = node;
+            descend();
+            func = prev_func;
+            return true;
+        }
+        if (node instanceof AST_LoopControl && node.label) {
+            node.label.thedef.references.push(node);
+            return true;
+        }
+        if (node instanceof AST_SymbolRef) {
+            var name = node.name;
+            if (name == "eval" && tw.parent() instanceof AST_Call) {
+                for (var s = node.scope; s && !s.uses_eval; s = s.parent_scope) {
+                    s.uses_eval = true;
+                }
+            }
+            var sym = node.scope.find_variable(name);
+            if (node.scope instanceof AST_Lambda && name == "arguments") {
+                node.scope.uses_arguments = true;
+            }
+            if (!sym) {
+                sym = self.def_global(node);
+            }
+            node.thedef = sym;
+            node.reference(options);
+            return true;
+        }
+    });
+    self.walk(tw);
+
+    // pass 3: fix up any scoping issue with IE8
+    if (!options.screw_ie8) {
+        self.walk(new TreeWalker(function(node, descend) {
+            if (node instanceof AST_SymbolCatch) {
+                var name = node.name;
+                var refs = node.thedef.references;
+                var scope = node.thedef.defun;
+                var def = scope.find_variable(name) || self.globals.get(name) || scope.def_variable(node);
+                refs.forEach(function(ref) {
+                    ref.thedef = def;
+                    ref.reference(options);
+                });
+                node.thedef = def;
+                return true;
+            }
+        }));
+    }
+
+    if (options.cache) {
+        this.cname = options.cache.cname;
+    }
+});
+
+AST_Toplevel.DEFMETHOD("def_global", function(node){
+    var globals = this.globals, name = node.name;
+    if (globals.has(name)) {
+        return globals.get(name);
+    } else {
+        var g = new SymbolDef(this, globals.size(), node);
+        g.undeclared = true;
+        g.global = true;
+        globals.set(name, g);
+        return g;
+    }
+});
+
+AST_Scope.DEFMETHOD("init_scope_vars", function(parent_scope){
+    this.variables = new Dictionary();  // map name to AST_SymbolVar (variables defined in this scope; includes functions)
+    this.functions = new Dictionary();  // map name to AST_SymbolDefun (functions defined in this scope)
+    this.uses_with = false;             // will be set to true if this or some nested scope uses the `with` statement
+    this.uses_eval = false;             // will be set to true if this or nested scope uses the global `eval`
+    this.parent_scope = parent_scope;   // the parent scope
+    this.enclosed = [];                 // a list of variables from this or outer scope(s) that are referenced from this or inner scopes
+    this.cname = -1;                    // the current index for mangling functions/variables
+});
+
+AST_Lambda.DEFMETHOD("init_scope_vars", function(){
+    AST_Scope.prototype.init_scope_vars.apply(this, arguments);
+    this.uses_arguments = false;
+    this.def_variable(new AST_SymbolVar({
+        name: "arguments",
+        start: this.start,
+        end: this.end
+    }));
+});
+
+AST_Symbol.DEFMETHOD("mark_enclosed", function(options) {
+    var def = this.definition();
+    var s = this.scope;
+    while (s) {
+        push_uniq(s.enclosed, def);
+        if (options.keep_fnames) {
+            s.functions.each(function(d) {
+                push_uniq(def.scope.enclosed, d);
+            });
+        }
+        if (s === def.scope) break;
+        s = s.parent_scope;
+    }
+});
+
+AST_Symbol.DEFMETHOD("reference", function(options) {
+    this.definition().references.push(this);
+    this.mark_enclosed(options);
+});
+
+AST_Scope.DEFMETHOD("find_variable", function(name){
+    if (name instanceof AST_Symbol) name = name.name;
+    return this.variables.get(name)
+        || (this.parent_scope && this.parent_scope.find_variable(name));
+});
+
+AST_Scope.DEFMETHOD("def_function", function(symbol){
+    this.functions.set(symbol.name, this.def_variable(symbol));
+});
+
+AST_Scope.DEFMETHOD("def_variable", function(symbol){
+    var def;
+    if (!this.variables.has(symbol.name)) {
+        def = new SymbolDef(this, this.variables.size(), symbol);
+        this.variables.set(symbol.name, def);
+        def.global = !this.parent_scope;
+    } else {
+        def = this.variables.get(symbol.name);
+        def.orig.push(symbol);
+    }
+    return symbol.thedef = def;
+});
+
+AST_Scope.DEFMETHOD("next_mangled", function(options){
+    var ext = this.enclosed;
+    out: while (true) {
+        var m = base54(++this.cname);
+        if (!is_identifier(m)) continue; // skip over "do"
+
+        // https://github.com/mishoo/UglifyJS2/issues/242 -- do not
+        // shadow a name excepted from mangling.
+        if (options.except.indexOf(m) >= 0) continue;
+
+        // we must ensure that the mangled name does not shadow a name
+        // from some parent scope that is referenced in this or in
+        // inner scopes.
+        for (var i = ext.length; --i >= 0;) {
+            var sym = ext[i];
+            var name = sym.mangled_name || (sym.unmangleable(options) && sym.name);
+            if (m == name) continue out;
+        }
+        return m;
+    }
+});
+
+AST_Function.DEFMETHOD("next_mangled", function(options, def){
+    // #179, #326
+    // in Safari strict mode, something like (function x(x){...}) is a syntax error;
+    // a function expression's argument cannot shadow the function expression's name
+
+    var tricky_def = def.orig[0] instanceof AST_SymbolFunarg && this.name && this.name.definition();
+
+    // the function's mangled_name is null when keep_fnames is true
+    var tricky_name = tricky_def ? tricky_def.mangled_name || tricky_def.name : null;
+
+    while (true) {
+        var name = AST_Lambda.prototype.next_mangled.call(this, options, def);
+        if (!tricky_name || tricky_name != name)
+            return name;
+    }
+});
+
+AST_Symbol.DEFMETHOD("unmangleable", function(options){
+    return this.definition().unmangleable(options);
+});
+
+// labels are always mangleable
+AST_Label.DEFMETHOD("unmangleable", function(){
+    return false;
+});
+
+AST_Symbol.DEFMETHOD("unreferenced", function(){
+    return this.definition().references.length == 0
+        && !(this.scope.uses_eval || this.scope.uses_with);
+});
+
+AST_Symbol.DEFMETHOD("undeclared", function(){
+    return this.definition().undeclared;
+});
+
+AST_LabelRef.DEFMETHOD("undeclared", function(){
+    return false;
+});
+
+AST_Label.DEFMETHOD("undeclared", function(){
+    return false;
+});
+
+AST_Symbol.DEFMETHOD("definition", function(){
+    return this.thedef;
+});
+
+AST_Symbol.DEFMETHOD("global", function(){
+    return this.definition().global;
+});
+
+AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
+    return defaults(options, {
+        eval        : false,
+        except      : [],
+        keep_fnames : false,
+        screw_ie8   : true,
+        sort        : false, // Ignored. Flag retained for backwards compatibility.
+        toplevel    : false,
+    });
+});
+
+AST_Toplevel.DEFMETHOD("mangle_names", function(options){
+    options = this._default_mangler_options(options);
+
+    // Never mangle arguments
+    options.except.push('arguments');
+
+    // We only need to mangle declaration nodes.  Special logic wired
+    // into the code generator will display the mangled name if it's
+    // present (and for AST_SymbolRef-s it'll use the mangled name of
+    // the AST_SymbolDeclaration that it points to).
+    var lname = -1;
+    var to_mangle = [];
+
+    if (options.cache) {
+        this.globals.each(function(symbol){
+            if (options.except.indexOf(symbol.name) < 0) {
+                to_mangle.push(symbol);
+            }
+        });
+    }
+
+    var tw = new TreeWalker(function(node, descend){
+        if (node instanceof AST_LabeledStatement) {
+            // lname is incremented when we get to the AST_Label
+            var save_nesting = lname;
+            descend();
+            lname = save_nesting;
+            return true;        // don't descend again in TreeWalker
+        }
+        if (node instanceof AST_Scope) {
+            var p = tw.parent(), a = [];
+            node.variables.each(function(symbol){
+                if (options.except.indexOf(symbol.name) < 0) {
+                    a.push(symbol);
+                }
+            });
+            to_mangle.push.apply(to_mangle, a);
+            return;
+        }
+        if (node instanceof AST_Label) {
+            var name;
+            do name = base54(++lname); while (!is_identifier(name));
+            node.mangled_name = name;
+            return true;
+        }
+        if (options.screw_ie8 && node instanceof AST_SymbolCatch) {
+            to_mangle.push(node.definition());
+            return;
+        }
+    });
+    this.walk(tw);
+    to_mangle.forEach(function(def){ def.mangle(options) });
+
+    if (options.cache) {
+        options.cache.cname = this.cname;
+    }
+});
+
+AST_Toplevel.DEFMETHOD("compute_char_frequency", function(options){
+    options = this._default_mangler_options(options);
+    var tw = new TreeWalker(function(node){
+        if (node instanceof AST_Constant)
+            base54.consider(node.print_to_string());
+        else if (node instanceof AST_Return)
+            base54.consider("return");
+        else if (node instanceof AST_Throw)
+            base54.consider("throw");
+        else if (node instanceof AST_Continue)
+            base54.consider("continue");
+        else if (node instanceof AST_Break)
+            base54.consider("break");
+        else if (node instanceof AST_Debugger)
+            base54.consider("debugger");
+        else if (node instanceof AST_Directive)
+            base54.consider(node.value);
+        else if (node instanceof AST_While)
+            base54.consider("while");
+        else if (node instanceof AST_Do)
+            base54.consider("do while");
+        else if (node instanceof AST_If) {
+            base54.consider("if");
+            if (node.alternative) base54.consider("else");
+        }
+        else if (node instanceof AST_Var)
+            base54.consider("var");
+        else if (node instanceof AST_Const)
+            base54.consider("const");
+        else if (node instanceof AST_Lambda)
+            base54.consider("function");
+        else if (node instanceof AST_For)
+            base54.consider("for");
+        else if (node instanceof AST_ForIn)
+            base54.consider("for in");
+        else if (node instanceof AST_Switch)
+            base54.consider("switch");
+        else if (node instanceof AST_Case)
+            base54.consider("case");
+        else if (node instanceof AST_Default)
+            base54.consider("default");
+        else if (node instanceof AST_With)
+            base54.consider("with");
+        else if (node instanceof AST_ObjectSetter)
+            base54.consider("set" + node.key);
+        else if (node instanceof AST_ObjectGetter)
+            base54.consider("get" + node.key);
+        else if (node instanceof AST_ObjectKeyVal)
+            base54.consider(node.key);
+        else if (node instanceof AST_New)
+            base54.consider("new");
+        else if (node instanceof AST_This)
+            base54.consider("this");
+        else if (node instanceof AST_Try)
+            base54.consider("try");
+        else if (node instanceof AST_Catch)
+            base54.consider("catch");
+        else if (node instanceof AST_Finally)
+            base54.consider("finally");
+        else if (node instanceof AST_Symbol && node.unmangleable(options))
+            base54.consider(node.name);
+        else if (node instanceof AST_Unary || node instanceof AST_Binary)
+            base54.consider(node.operator);
+        else if (node instanceof AST_Dot)
+            base54.consider(node.property);
+    });
+    this.walk(tw);
+    base54.sort();
+});
+
+var base54 = (function() {
+    var string = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_0123456789";
+    var chars, frequency;
+    function reset() {
+        frequency = Object.create(null);
+        chars = string.split("").map(function(ch){ return ch.charCodeAt(0) });
+        chars.forEach(function(ch){ frequency[ch] = 0 });
+    }
+    base54.consider = function(str){
+        for (var i = str.length; --i >= 0;) {
+            var code = str.charCodeAt(i);
+            if (code in frequency) ++frequency[code];
+        }
+    };
+    base54.sort = function() {
+        chars = mergeSort(chars, function(a, b){
+            if (is_digit(a) && !is_digit(b)) return 1;
+            if (is_digit(b) && !is_digit(a)) return -1;
+            return frequency[b] - frequency[a];
+        });
+    };
+    base54.reset = reset;
+    reset();
+    base54.get = function(){ return chars };
+    base54.freq = function(){ return frequency };
+    function base54(num) {
+        var ret = "", base = 54;
+        num++;
+        do {
+            num--;
+            ret += String.fromCharCode(chars[num % base]);
+            num = Math.floor(num / base);
+            base = 64;
+        } while (num > 0);
+        return ret;
+    };
+    return base54;
+})();
+
+AST_Toplevel.DEFMETHOD("scope_warnings", function(options){
+    options = defaults(options, {
+        assign_to_global : true,
+        eval             : true,
+        func_arguments   : true,
+        nested_defuns    : true,
+        undeclared       : false, // this makes a lot of noise
+        unreferenced     : true,
+    });
+    var tw = new TreeWalker(function(node){
+        if (options.undeclared
+            && node instanceof AST_SymbolRef
+            && node.undeclared())
+        {
+            // XXX: this also warns about JS standard names,
+            // i.e. Object, Array, parseInt etc.  Should add a list of
+            // exceptions.
+            AST_Node.warn("Undeclared symbol: {name} [{file}:{line},{col}]", {
+                name: node.name,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.assign_to_global)
+        {
+            var sym = null;
+            if (node instanceof AST_Assign && node.left instanceof AST_SymbolRef)
+                sym = node.left;
+            else if (node instanceof AST_ForIn && node.init instanceof AST_SymbolRef)
+                sym = node.init;
+            if (sym
+                && (sym.undeclared()
+                    || (sym.global() && sym.scope !== sym.definition().scope))) {
+                AST_Node.warn("{msg}: {name} [{file}:{line},{col}]", {
+                    msg: sym.undeclared() ? "Accidental global?" : "Assignment to global",
+                    name: sym.name,
+                    file: sym.start.file,
+                    line: sym.start.line,
+                    col: sym.start.col
+                });
+            }
+        }
+        if (options.eval
+            && node instanceof AST_SymbolRef
+            && node.undeclared()
+            && node.name == "eval") {
+            AST_Node.warn("Eval is used [{file}:{line},{col}]", node.start);
+        }
+        if (options.unreferenced
+            && (node instanceof AST_SymbolDeclaration || node instanceof AST_Label)
+            && !(node instanceof AST_SymbolCatch)
+            && node.unreferenced()) {
+            AST_Node.warn("{type} {name} is declared but not referenced [{file}:{line},{col}]", {
+                type: node instanceof AST_Label ? "Label" : "Symbol",
+                name: node.name,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.func_arguments
+            && node instanceof AST_Lambda
+            && node.uses_arguments) {
+            AST_Node.warn("arguments used in function {name} [{file}:{line},{col}]", {
+                name: node.name ? node.name.name : "anonymous",
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+        if (options.nested_defuns
+            && node instanceof AST_Defun
+            && !(tw.parent() instanceof AST_Scope)) {
+            AST_Node.warn("Function {name} declared in nested statement \"{type}\" [{file}:{line},{col}]", {
+                name: node.name.name,
+                type: tw.parent().TYPE,
+                file: node.start.file,
+                line: node.start.line,
+                col: node.start.col
+            });
+        }
+    });
+    this.walk(tw);
+});
diff --git a/node_modules/uglify-js/lib/sourcemap.js b/node_modules/uglify-js/lib/sourcemap.js
new file mode 100644
index 0000000..0be16bf
--- /dev/null
+++ b/node_modules/uglify-js/lib/sourcemap.js
@@ -0,0 +1,97 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+// a small wrapper around fitzgen's source-map library
+function SourceMap(options) {
+    options = defaults(options, {
+        file : null,
+        root : null,
+        orig : null,
+
+        orig_line_diff : 0,
+        dest_line_diff : 0,
+    });
+    var generator = new MOZ_SourceMap.SourceMapGenerator({
+        file       : options.file,
+        sourceRoot : options.root
+    });
+    var orig_map = options.orig && new MOZ_SourceMap.SourceMapConsumer(options.orig);
+
+    if (orig_map && Array.isArray(options.orig.sources)) {
+        orig_map._sources.toArray().forEach(function(source) {
+            var sourceContent = orig_map.sourceContentFor(source, true);
+            if (sourceContent) {
+                generator.setSourceContent(source, sourceContent);
+            }
+        });
+    }
+
+    function add(source, gen_line, gen_col, orig_line, orig_col, name) {
+        if (orig_map) {
+            var info = orig_map.originalPositionFor({
+                line: orig_line,
+                column: orig_col
+            });
+            if (info.source === null) {
+                return;
+            }
+            source = info.source;
+            orig_line = info.line;
+            orig_col = info.column;
+            name = info.name || name;
+        }
+        generator.addMapping({
+            generated : { line: gen_line + options.dest_line_diff, column: gen_col },
+            original  : { line: orig_line + options.orig_line_diff, column: orig_col },
+            source    : source,
+            name      : name
+        });
+    };
+    return {
+        add        : add,
+        get        : function() { return generator },
+        toString   : function() { return JSON.stringify(generator.toJSON()); }
+    };
+};
diff --git a/node_modules/uglify-js/lib/transform.js b/node_modules/uglify-js/lib/transform.js
new file mode 100644
index 0000000..3018e8f
--- /dev/null
+++ b/node_modules/uglify-js/lib/transform.js
@@ -0,0 +1,218 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+// Tree transformer helpers.
+
+function TreeTransformer(before, after) {
+    TreeWalker.call(this);
+    this.before = before;
+    this.after = after;
+}
+TreeTransformer.prototype = new TreeWalker;
+
+(function(undefined){
+
+    function _(node, descend) {
+        node.DEFMETHOD("transform", function(tw, in_list){
+            var x, y;
+            tw.push(this);
+            if (tw.before) x = tw.before(this, descend, in_list);
+            if (x === undefined) {
+                if (!tw.after) {
+                    x = this;
+                    descend(x, tw);
+                } else {
+                    tw.stack[tw.stack.length - 1] = x = this;
+                    descend(x, tw);
+                    y = tw.after(x, in_list);
+                    if (y !== undefined) x = y;
+                }
+            }
+            tw.pop(this);
+            return x;
+        });
+    };
+
+    function do_list(list, tw) {
+        return MAP(list, function(node){
+            return node.transform(tw, true);
+        });
+    };
+
+    _(AST_Node, noop);
+
+    _(AST_LabeledStatement, function(self, tw){
+        self.label = self.label.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_SimpleStatement, function(self, tw){
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_Block, function(self, tw){
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_DWLoop, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_For, function(self, tw){
+        if (self.init) self.init = self.init.transform(tw);
+        if (self.condition) self.condition = self.condition.transform(tw);
+        if (self.step) self.step = self.step.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_ForIn, function(self, tw){
+        self.init = self.init.transform(tw);
+        self.object = self.object.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_With, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = self.body.transform(tw);
+    });
+
+    _(AST_Exit, function(self, tw){
+        if (self.value) self.value = self.value.transform(tw);
+    });
+
+    _(AST_LoopControl, function(self, tw){
+        if (self.label) self.label = self.label.transform(tw);
+    });
+
+    _(AST_If, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.body = self.body.transform(tw);
+        if (self.alternative) self.alternative = self.alternative.transform(tw);
+    });
+
+    _(AST_Switch, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Case, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Try, function(self, tw){
+        self.body = do_list(self.body, tw);
+        if (self.bcatch) self.bcatch = self.bcatch.transform(tw);
+        if (self.bfinally) self.bfinally = self.bfinally.transform(tw);
+    });
+
+    _(AST_Catch, function(self, tw){
+        self.argname = self.argname.transform(tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Definitions, function(self, tw){
+        self.definitions = do_list(self.definitions, tw);
+    });
+
+    _(AST_VarDef, function(self, tw){
+        self.name = self.name.transform(tw);
+        if (self.value) self.value = self.value.transform(tw);
+    });
+
+    _(AST_Lambda, function(self, tw){
+        if (self.name) self.name = self.name.transform(tw);
+        self.argnames = do_list(self.argnames, tw);
+        self.body = do_list(self.body, tw);
+    });
+
+    _(AST_Call, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.args = do_list(self.args, tw);
+    });
+
+    _(AST_Seq, function(self, tw){
+        self.car = self.car.transform(tw);
+        self.cdr = self.cdr.transform(tw);
+    });
+
+    _(AST_Dot, function(self, tw){
+        self.expression = self.expression.transform(tw);
+    });
+
+    _(AST_Sub, function(self, tw){
+        self.expression = self.expression.transform(tw);
+        self.property = self.property.transform(tw);
+    });
+
+    _(AST_Unary, function(self, tw){
+        self.expression = self.expression.transform(tw);
+    });
+
+    _(AST_Binary, function(self, tw){
+        self.left = self.left.transform(tw);
+        self.right = self.right.transform(tw);
+    });
+
+    _(AST_Conditional, function(self, tw){
+        self.condition = self.condition.transform(tw);
+        self.consequent = self.consequent.transform(tw);
+        self.alternative = self.alternative.transform(tw);
+    });
+
+    _(AST_Array, function(self, tw){
+        self.elements = do_list(self.elements, tw);
+    });
+
+    _(AST_Object, function(self, tw){
+        self.properties = do_list(self.properties, tw);
+    });
+
+    _(AST_ObjectProperty, function(self, tw){
+        self.value = self.value.transform(tw);
+    });
+
+})();
diff --git a/node_modules/uglify-js/lib/utils.js b/node_modules/uglify-js/lib/utils.js
new file mode 100644
index 0000000..fdb2047
--- /dev/null
+++ b/node_modules/uglify-js/lib/utils.js
@@ -0,0 +1,362 @@
+/***********************************************************************
+
+  A JavaScript tokenizer / parser / beautifier / compressor.
+  https://github.com/mishoo/UglifyJS2
+
+  -------------------------------- (C) ---------------------------------
+
+                           Author: Mihai Bazon
+                         <mihai.bazon@gmail.com>
+                       http://mihai.bazon.net/blog
+
+  Distributed under the BSD license:
+
+    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+        * Redistributions of source code must retain the above
+          copyright notice, this list of conditions and the following
+          disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+          copyright notice, this list of conditions and the following
+          disclaimer in the documentation and/or other materials
+          provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+
+ ***********************************************************************/
+
+"use strict";
+
+function array_to_hash(a) {
+    var ret = Object.create(null);
+    for (var i = 0; i < a.length; ++i)
+        ret[a[i]] = true;
+    return ret;
+};
+
+function slice(a, start) {
+    return Array.prototype.slice.call(a, start || 0);
+};
+
+function characters(str) {
+    return str.split("");
+};
+
+function member(name, array) {
+    return array.indexOf(name) >= 0;
+};
+
+function find_if(func, array) {
+    for (var i = 0, n = array.length; i < n; ++i) {
+        if (func(array[i]))
+            return array[i];
+    }
+};
+
+function repeat_string(str, i) {
+    if (i <= 0) return "";
+    if (i == 1) return str;
+    var d = repeat_string(str, i >> 1);
+    d += d;
+    if (i & 1) d += str;
+    return d;
+};
+
+function configure_error_stack(fn) {
+    Object.defineProperty(fn.prototype, "stack", {
+        get: function() {
+            var err = new Error(this.message);
+            err.name = this.name;
+            try {
+                throw err;
+            } catch(e) {
+                return e.stack;
+            }
+        }
+    });
+}
+
+function DefaultsError(msg, defs) {
+    this.message = msg;
+    this.defs = defs;
+};
+DefaultsError.prototype = Object.create(Error.prototype);
+DefaultsError.prototype.constructor = DefaultsError;
+DefaultsError.prototype.name = "DefaultsError";
+configure_error_stack(DefaultsError);
+
+DefaultsError.croak = function(msg, defs) {
+    throw new DefaultsError(msg, defs);
+};
+
+function defaults(args, defs, croak) {
+    if (args === true)
+        args = {};
+    var ret = args || {};
+    if (croak) for (var i in ret) if (HOP(ret, i) && !HOP(defs, i))
+        DefaultsError.croak("`" + i + "` is not a supported option", defs);
+    for (var i in defs) if (HOP(defs, i)) {
+        ret[i] = (args && HOP(args, i)) ? args[i] : defs[i];
+    }
+    return ret;
+};
+
+function merge(obj, ext) {
+    var count = 0;
+    for (var i in ext) if (HOP(ext, i)) {
+        obj[i] = ext[i];
+        count++;
+    }
+    return count;
+};
+
+function noop() {}
+function return_false() { return false; }
+function return_true() { return true; }
+function return_this() { return this; }
+function return_null() { return null; }
+
+var MAP = (function(){
+    function MAP(a, f, backwards) {
+        var ret = [], top = [], i;
+        function doit() {
+            var val = f(a[i], i);
+            var is_last = val instanceof Last;
+            if (is_last) val = val.v;
+            if (val instanceof AtTop) {
+                val = val.v;
+                if (val instanceof Splice) {
+                    top.push.apply(top, backwards ? val.v.slice().reverse() : val.v);
+                } else {
+                    top.push(val);
+                }
+            }
+            else if (val !== skip) {
+                if (val instanceof Splice) {
+                    ret.push.apply(ret, backwards ? val.v.slice().reverse() : val.v);
+                } else {
+                    ret.push(val);
+                }
+            }
+            return is_last;
+        };
+        if (a instanceof Array) {
+            if (backwards) {
+                for (i = a.length; --i >= 0;) if (doit()) break;
+                ret.reverse();
+                top.reverse();
+            } else {
+                for (i = 0; i < a.length; ++i) if (doit()) break;
+            }
+        }
+        else {
+            for (i in a) if (HOP(a, i)) if (doit()) break;
+        }
+        return top.concat(ret);
+    };
+    MAP.at_top = function(val) { return new AtTop(val) };
+    MAP.splice = function(val) { return new Splice(val) };
+    MAP.last = function(val) { return new Last(val) };
+    var skip = MAP.skip = {};
+    function AtTop(val) { this.v = val };
+    function Splice(val) { this.v = val };
+    function Last(val) { this.v = val };
+    return MAP;
+})();
+
+function push_uniq(array, el) {
+    if (array.indexOf(el) < 0)
+        array.push(el);
+};
+
+function string_template(text, props) {
+    return text.replace(/\{(.+?)\}/g, function(str, p){
+        return props && props[p];
+    });
+};
+
+function remove(array, el) {
+    for (var i = array.length; --i >= 0;) {
+        if (array[i] === el) array.splice(i, 1);
+    }
+};
+
+function mergeSort(array, cmp) {
+    if (array.length < 2) return array.slice();
+    function merge(a, b) {
+        var r = [], ai = 0, bi = 0, i = 0;
+        while (ai < a.length && bi < b.length) {
+            cmp(a[ai], b[bi]) <= 0
+                ? r[i++] = a[ai++]
+                : r[i++] = b[bi++];
+        }
+        if (ai < a.length) r.push.apply(r, a.slice(ai));
+        if (bi < b.length) r.push.apply(r, b.slice(bi));
+        return r;
+    };
+    function _ms(a) {
+        if (a.length <= 1)
+            return a;
+        var m = Math.floor(a.length / 2), left = a.slice(0, m), right = a.slice(m);
+        left = _ms(left);
+        right = _ms(right);
+        return merge(left, right);
+    };
+    return _ms(array);
+};
+
+function set_difference(a, b) {
+    return a.filter(function(el){
+        return b.indexOf(el) < 0;
+    });
+};
+
+function set_intersection(a, b) {
+    return a.filter(function(el){
+        return b.indexOf(el) >= 0;
+    });
+};
+
+// this function is taken from Acorn [1], written by Marijn Haverbeke
+// [1] https://github.com/marijnh/acorn
+function makePredicate(words) {
+    if (!(words instanceof Array)) words = words.split(" ");
+    var f = "", cats = [];
+    out: for (var i = 0; i < words.length; ++i) {
+        for (var j = 0; j < cats.length; ++j)
+            if (cats[j][0].length == words[i].length) {
+                cats[j].push(words[i]);
+                continue out;
+            }
+        cats.push([words[i]]);
+    }
+    function quote(word) {
+        return JSON.stringify(word).replace(/[\u2028\u2029]/g, function(s) {
+            switch (s) {
+                case "\u2028": return "\\u2028";
+                case "\u2029": return "\\u2029";
+            }
+            return s;
+        });
+    }
+    function compareTo(arr) {
+        if (arr.length == 1) return f += "return str === " + quote(arr[0]) + ";";
+        f += "switch(str){";
+        for (var i = 0; i < arr.length; ++i) f += "case " + quote(arr[i]) + ":";
+        f += "return true}return false;";
+    }
+    // When there are more than three length categories, an outer
+    // switch first dispatches on the lengths, to save on comparisons.
+    if (cats.length > 3) {
+        cats.sort(function(a, b) {return b.length - a.length;});
+        f += "switch(str.length){";
+        for (var i = 0; i < cats.length; ++i) {
+            var cat = cats[i];
+            f += "case " + cat[0].length + ":";
+            compareTo(cat);
+        }
+        f += "}";
+        // Otherwise, simply generate a flat `switch` statement.
+    } else {
+        compareTo(words);
+    }
+    return new Function("str", f);
+};
+
+function all(array, predicate) {
+    for (var i = array.length; --i >= 0;)
+        if (!predicate(array[i]))
+            return false;
+    return true;
+};
+
+function Dictionary() {
+    this._values = Object.create(null);
+    this._size = 0;
+};
+Dictionary.prototype = {
+    set: function(key, val) {
+        if (!this.has(key)) ++this._size;
+        this._values["$" + key] = val;
+        return this;
+    },
+    add: function(key, val) {
+        if (this.has(key)) {
+            this.get(key).push(val);
+        } else {
+            this.set(key, [ val ]);
+        }
+        return this;
+    },
+    get: function(key) { return this._values["$" + key] },
+    del: function(key) {
+        if (this.has(key)) {
+            --this._size;
+            delete this._values["$" + key];
+        }
+        return this;
+    },
+    has: function(key) { return ("$" + key) in this._values },
+    each: function(f) {
+        for (var i in this._values)
+            f(this._values[i], i.substr(1));
+    },
+    size: function() {
+        return this._size;
+    },
+    map: function(f) {
+        var ret = [];
+        for (var i in this._values)
+            ret.push(f(this._values[i], i.substr(1)));
+        return ret;
+    },
+    toObject: function() { return this._values }
+};
+Dictionary.fromObject = function(obj) {
+    var dict = new Dictionary();
+    dict._size = merge(dict._values, obj);
+    return dict;
+};
+
+function HOP(obj, prop) {
+    return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+// return true if the node at the top of the stack (that means the
+// innermost node in the current output) is lexically the first in
+// a statement.
+function first_in_statement(stack) {
+    var node = stack.parent(-1);
+    for (var i = 0, p; p = stack.parent(i); i++) {
+        if (p instanceof AST_Statement && p.body === node)
+            return true;
+        if ((p instanceof AST_Seq           && p.car === node        ) ||
+            (p instanceof AST_Call          && p.expression === node && !(p instanceof AST_New) ) ||
+            (p instanceof AST_Dot           && p.expression === node ) ||
+            (p instanceof AST_Sub           && p.expression === node ) ||
+            (p instanceof AST_Conditional   && p.condition === node  ) ||
+            (p instanceof AST_Binary        && p.left === node       ) ||
+            (p instanceof AST_UnaryPostfix  && p.expression === node ))
+        {
+            node = p;
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/node_modules/uglify-js/node_modules/source-map/CHANGELOG.md b/node_modules/uglify-js/node_modules/source-map/CHANGELOG.md
new file mode 100644
index 0000000..3a8c066
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/CHANGELOG.md
@@ -0,0 +1,301 @@
+# Change Log
+
+## 0.5.6
+
+* Fix for regression when people were using numbers as names in source maps. See
+  #236.
+
+## 0.5.5
+
+* Fix "regression" of unsupported, implementation behavior that half the world
+  happens to have come to depend on. See #235.
+
+* Fix regression involving function hoisting in SpiderMonkey. See #233.
+
+## 0.5.4
+
+* Large performance improvements to source-map serialization. See #228 and #229.
+
+## 0.5.3
+
+* Do not include unnecessary distribution files. See
+  commit ef7006f8d1647e0a83fdc60f04f5a7ca54886f86.
+
+## 0.5.2
+
+* Include browser distributions of the library in package.json's `files`. See
+  issue #212.
+
+## 0.5.1
+
+* Fix latent bugs in IndexedSourceMapConsumer.prototype._parseMappings. See
+  ff05274becc9e6e1295ed60f3ea090d31d843379.
+
+## 0.5.0
+
+* Node 0.8 is no longer supported.
+
+* Use webpack instead of dryice for bundling.
+
+* Big speedups serializing source maps. See pull request #203.
+
+* Fix a bug with `SourceMapConsumer.prototype.sourceContentFor` and sources that
+  explicitly start with the source root. See issue #199.
+
+## 0.4.4
+
+* Fix an issue where using a `SourceMapGenerator` after having created a
+  `SourceMapConsumer` from it via `SourceMapConsumer.fromSourceMap` failed. See
+  issue #191.
+
+* Fix an issue with where `SourceMapGenerator` would mistakenly consider
+  different mappings as duplicates of each other and avoid generating them. See
+  issue #192.
+
+## 0.4.3
+
+* A very large number of performance improvements, particularly when parsing
+  source maps. Collectively about 75% of time shaved off of the source map
+  parsing benchmark!
+
+* Fix a bug in `SourceMapConsumer.prototype.allGeneratedPositionsFor` and fuzzy
+  searching in the presence of a column option. See issue #177.
+
+* Fix a bug with joining a source and its source root when the source is above
+  the root. See issue #182.
+
+* Add the `SourceMapConsumer.prototype.hasContentsOfAllSources` method to
+  determine when all sources' contents are inlined into the source map. See
+  issue #190.
+
+## 0.4.2
+
+* Add an `.npmignore` file so that the benchmarks aren't pulled down by
+  dependent projects. Issue #169.
+
+* Add an optional `column` argument to
+  `SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
+  with no mappings. Issues #172 and #173.
+
+## 0.4.1
+
+* Fix accidentally defining a global variable. #170.
+
+## 0.4.0
+
+* The default direction for fuzzy searching was changed back to its original
+  direction. See #164.
+
+* There is now a `bias` option you can supply to `SourceMapConsumer` to control
+  the fuzzy searching direction. See #167.
+
+* About an 8% speed up in parsing source maps. See #159.
+
+* Added a benchmark for parsing and generating source maps.
+
+## 0.3.0
+
+* Change the default direction that searching for positions fuzzes when there is
+  not an exact match. See #154.
+
+* Support for environments using json2.js for JSON serialization. See #156.
+
+## 0.2.0
+
+* Support for consuming "indexed" source maps which do not have any remote
+  sections. See pull request #127. This introduces a minor backwards
+  incompatibility if you are monkey patching `SourceMapConsumer.prototype`
+  methods.
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.
diff --git a/node_modules/uglify-js/node_modules/source-map/LICENSE b/node_modules/uglify-js/node_modules/source-map/LICENSE
new file mode 100644
index 0000000..ed1b7cf
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/LICENSE
@@ -0,0 +1,28 @@
+
+Copyright (c) 2009-2011, Mozilla Foundation and contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the names of the Mozilla Foundation nor the names of project
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/uglify-js/node_modules/source-map/README.md b/node_modules/uglify-js/node_modules/source-map/README.md
new file mode 100644
index 0000000..3281339
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/README.md
@@ -0,0 +1,729 @@
+# Source Map
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+[![NPM](https://nodei.co/npm/source-map.png?downloads=true&downloadRank=true)](https://www.npmjs.com/package/source-map)
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+
+## Use with Node
+
+    $ npm install source-map
+
+## Use on the Web
+
+    <script src="https://raw.githubusercontent.com/mozilla/source-map/master/dist/source-map.min.js" defer></script>
+
+--------------------------------------------------------------------------------
+
+<!-- `npm run toc` to regenerate the Table of Contents -->
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+## Table of Contents
+
+- [Examples](#examples)
+  - [Consuming a source map](#consuming-a-source-map)
+  - [Generating a source map](#generating-a-source-map)
+    - [With SourceNode (high level API)](#with-sourcenode-high-level-api)
+    - [With SourceMapGenerator (low level API)](#with-sourcemapgenerator-low-level-api)
+- [API](#api)
+  - [SourceMapConsumer](#sourcemapconsumer)
+    - [new SourceMapConsumer(rawSourceMap)](#new-sourcemapconsumerrawsourcemap)
+    - [SourceMapConsumer.prototype.computeColumnSpans()](#sourcemapconsumerprototypecomputecolumnspans)
+    - [SourceMapConsumer.prototype.originalPositionFor(generatedPosition)](#sourcemapconsumerprototypeoriginalpositionforgeneratedposition)
+    - [SourceMapConsumer.prototype.generatedPositionFor(originalPosition)](#sourcemapconsumerprototypegeneratedpositionfororiginalposition)
+    - [SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)](#sourcemapconsumerprototypeallgeneratedpositionsfororiginalposition)
+    - [SourceMapConsumer.prototype.hasContentsOfAllSources()](#sourcemapconsumerprototypehascontentsofallsources)
+    - [SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])](#sourcemapconsumerprototypesourcecontentforsource-returnnullonmissing)
+    - [SourceMapConsumer.prototype.eachMapping(callback, context, order)](#sourcemapconsumerprototypeeachmappingcallback-context-order)
+  - [SourceMapGenerator](#sourcemapgenerator)
+    - [new SourceMapGenerator([startOfSourceMap])](#new-sourcemapgeneratorstartofsourcemap)
+    - [SourceMapGenerator.fromSourceMap(sourceMapConsumer)](#sourcemapgeneratorfromsourcemapsourcemapconsumer)
+    - [SourceMapGenerator.prototype.addMapping(mapping)](#sourcemapgeneratorprototypeaddmappingmapping)
+    - [SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)](#sourcemapgeneratorprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])](#sourcemapgeneratorprototypeapplysourcemapsourcemapconsumer-sourcefile-sourcemappath)
+    - [SourceMapGenerator.prototype.toString()](#sourcemapgeneratorprototypetostring)
+  - [SourceNode](#sourcenode)
+    - [new SourceNode([line, column, source[, chunk[, name]]])](#new-sourcenodeline-column-source-chunk-name)
+    - [SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])](#sourcenodefromstringwithsourcemapcode-sourcemapconsumer-relativepath)
+    - [SourceNode.prototype.add(chunk)](#sourcenodeprototypeaddchunk)
+    - [SourceNode.prototype.prepend(chunk)](#sourcenodeprototypeprependchunk)
+    - [SourceNode.prototype.setSourceContent(sourceFile, sourceContent)](#sourcenodeprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceNode.prototype.walk(fn)](#sourcenodeprototypewalkfn)
+    - [SourceNode.prototype.walkSourceContents(fn)](#sourcenodeprototypewalksourcecontentsfn)
+    - [SourceNode.prototype.join(sep)](#sourcenodeprototypejoinsep)
+    - [SourceNode.prototype.replaceRight(pattern, replacement)](#sourcenodeprototypereplacerightpattern-replacement)
+    - [SourceNode.prototype.toString()](#sourcenodeprototypetostring)
+    - [SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])](#sourcenodeprototypetostringwithsourcemapstartofsourcemap)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+## Examples
+
+### Consuming a source map
+
+```js
+var rawSourceMap = {
+  version: 3,
+  file: 'min.js',
+  names: ['bar', 'baz', 'n'],
+  sources: ['one.js', 'two.js'],
+  sourceRoot: 'http://example.com/www/js/',
+  mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+};
+
+var smc = new SourceMapConsumer(rawSourceMap);
+
+console.log(smc.sources);
+// [ 'http://example.com/www/js/one.js',
+//   'http://example.com/www/js/two.js' ]
+
+console.log(smc.originalPositionFor({
+  line: 2,
+  column: 28
+}));
+// { source: 'http://example.com/www/js/two.js',
+//   line: 2,
+//   column: 10,
+//   name: 'n' }
+
+console.log(smc.generatedPositionFor({
+  source: 'http://example.com/www/js/two.js',
+  line: 2,
+  column: 10
+}));
+// { line: 2, column: 28 }
+
+smc.eachMapping(function (m) {
+  // ...
+});
+```
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+```js
+function compile(ast) {
+  switch (ast.type) {
+  case 'BinaryExpression':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      [compile(ast.left), " + ", compile(ast.right)]
+    );
+  case 'Literal':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      String(ast.value)
+    );
+  // ...
+  default:
+    throw new Error("Bad AST");
+  }
+}
+
+var ast = parse("40 + 2", "add.js");
+console.log(compile(ast).toStringWithSourceMap({
+  file: 'add.js'
+}));
+// { code: '40 + 2',
+//   map: [object SourceMapGenerator] }
+```
+
+#### With SourceMapGenerator (low level API)
+
+```js
+var map = new SourceMapGenerator({
+  file: "source-mapped.js"
+});
+
+map.addMapping({
+  generated: {
+    line: 10,
+    column: 35
+  },
+  source: "foo.js",
+  original: {
+    line: 33,
+    column: 2
+  },
+  name: "christopher"
+});
+
+console.log(map.toString());
+// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+```
+
+## API
+
+Get a reference to the module:
+
+```js
+// Node.js
+var sourceMap = require('source-map');
+
+// Browser builds
+var sourceMap = window.sourceMap;
+
+// Inside Firefox
+const sourceMap = require("devtools/toolkit/sourcemap/source-map.js");
+```
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+```js
+var consumer = new sourceMap.SourceMapConsumer(rawSourceMapJsonData);
+```
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+```js
+// Before:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+
+consumer.computeColumnSpans();
+
+// After:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1,
+//     lastColumn: 9 },
+//   { line: 2,
+//     column: 10,
+//     lastColumn: 19 },
+//   { line: 2,
+//     column: 20,
+//     lastColumn: Infinity } ]
+
+```
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
+  `SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
+  element that is smaller than or greater than the one we are searching for,
+  respectively, if the exact element cannot be found.  Defaults to
+  `SourceMapConsumer.GREATEST_LOWER_BOUND`.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+```js
+consumer.originalPositionFor({ line: 2, column: 10 })
+// { source: 'foo.coffee',
+//   line: 2,
+//   column: 2,
+//   name: null }
+
+consumer.originalPositionFor({ line: 99999999999999999, column: 999999999999999 })
+// { source: null,
+//   line: null,
+//   column: null,
+//   name: null }
+```
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+```js
+consumer.generatedPositionFor({ source: "example.js", line: 2, column: 10 })
+// { line: 1,
+//   column: 56 }
+```
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source, line,
+and column provided. If no column is provided, returns all mappings
+corresponding to a either the line we are searching for or the next closest line
+that has any mappings. Otherwise, returns all mappings corresponding to the
+given line and either the column we are searching for or the next closest column
+that has any offsets.
+
+The only argument is an object with the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: Optional. The column number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+```js
+consumer.allGeneratedpositionsfor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+```
+
+#### SourceMapConsumer.prototype.hasContentsOfAllSources()
+
+Return true if we have the embedded source content for every source listed in
+the source map, false otherwise.
+
+In other words, if this method returns `true`, then
+`consumer.sourceContentFor(s)` will succeed for every source `s` in
+`consumer.sources`.
+
+```js
+// ...
+if (consumer.hasContentsOfAllSources()) {
+  consumerReadyCallback(consumer);
+} else {
+  fetchSources(consumer, consumerReadyCallback);
+}
+// ...
+```
+
+#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+If the source content for the given source is not found, then an error is
+thrown. Optionally, pass `true` as the second param to have `null` returned
+instead.
+
+```js
+consumer.sources
+// [ "my-cool-lib.clj" ]
+
+consumer.sourceContentFor("my-cool-lib.clj")
+// "..."
+
+consumer.sourceContentFor("this is not in the source map");
+// Error: "this is not in the source map" is not in the source map
+
+consumer.sourceContentFor("this is not in the source map", true);
+// null
+```
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+```js
+consumer.eachMapping(function (m) { console.log(m); })
+// ...
+// { source: 'illmatic.js',
+//   generatedLine: 1,
+//   generatedColumn: 0,
+//   originalLine: 1,
+//   originalColumn: 0,
+//   name: null }
+// { source: 'illmatic.js',
+//   generatedLine: 2,
+//   generatedColumn: 0,
+//   originalLine: 2,
+//   originalColumn: 0,
+//   name: null }
+// ...
+```
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+```js
+var generator = new sourceMap.SourceMapGenerator({
+  file: "my-generated-javascript-file.js",
+  sourceRoot: "http://example.com/app/js/"
+});
+```
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new `SourceMapGenerator` from an existing `SourceMapConsumer` instance.
+
+* `sourceMapConsumer` The SourceMap.
+
+```js
+var generator = sourceMap.SourceMapGenerator.fromSourceMap(consumer);
+```
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+```js
+generator.addMapping({
+  source: "module-one.scm",
+  original: { line: 128, column: 0 },
+  generated: { line: 3, column: 456 }
+})
+```
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+```js
+generator.setSourceContent("module-one.scm",
+                           fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimum of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+```js
+generator.toString()
+// '{"version":3,"sources":["module-one.scm"],"names":[],"mappings":"...snip...","file":"my-generated-javascript-file.js","sourceRoot":"http://example.com/app/js/"}'
+```
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+```js
+var node = new SourceNode(1, 2, "a.cpp", [
+  new SourceNode(3, 4, "b.cpp", "extern int status;\n"),
+  new SourceNode(5, 6, "c.cpp", "std::string* make_string(size_t n);\n"),
+  new SourceNode(7, 8, "d.cpp", "int main(int argc, char** argv) {}\n"),
+]);
+```
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+```js
+var consumer = new SourceMapConsumer(fs.readFileSync("path/to/my-file.js.map", "utf8"));
+var node = SourceNode.fromStringWithSourceMap(fs.readFileSync("path/to/my-file.js"),
+                                              consumer);
+```
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.add(" + ");
+node.add(otherNode);
+node.add([leftHandOperandNode, " + ", rightHandOperandNode]);
+```
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.prepend("/** Build Id: f783haef86324gf **/\n\n");
+```
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+```js
+node.setSourceContent("module-one.scm",
+                      fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.walk(function (code, loc) { console.log("WALK:", code, loc); })
+// WALK: uno { source: 'b.js', line: 3, column: 4, name: null }
+// WALK: dos { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: tres { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: quatro { source: 'c.js', line: 5, column: 6, name: null }
+```
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+```js
+var a = new SourceNode(1, 2, "a.js", "generated from a");
+a.setSourceContent("a.js", "original a");
+var b = new SourceNode(1, 2, "b.js", "generated from b");
+b.setSourceContent("b.js", "original b");
+var c = new SourceNode(1, 2, "c.js", "generated from c");
+c.setSourceContent("c.js", "original c");
+
+var node = new SourceNode(null, null, null, [a, b, c]);
+node.walkSourceContents(function (source, contents) { console.log("WALK:", source, ":", contents); })
+// WALK: a.js : original a
+// WALK: b.js : original b
+// WALK: c.js : original c
+```
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+```js
+var lhs = new SourceNode(1, 2, "a.rs", "my_copy");
+var operand = new SourceNode(3, 4, "a.rs", "=");
+var rhs = new SourceNode(5, 6, "a.rs", "orig.clone()");
+
+var node = new SourceNode(null, null, null, [ lhs, operand, rhs ]);
+var joinedNode = node.join(" ");
+```
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming white space from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+```js
+// Trim trailing white space.
+node.replaceRight(/\s*$/, "");
+```
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toString()
+// 'unodostresquatro'
+```
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toStringWithSourceMap({ file: "my-output-file.js" })
+// { code: 'unodostresquatro',
+//   map: [object SourceMapGenerator] }
+```
diff --git a/node_modules/uglify-js/node_modules/source-map/dist/source-map.debug.js b/node_modules/uglify-js/node_modules/source-map/dist/source-map.debug.js
new file mode 100644
index 0000000..b5ab638
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/dist/source-map.debug.js
@@ -0,0 +1,3091 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["sourceMap"] = factory();
+	else
+		root["sourceMap"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/*
+	 * Copyright 2009-2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE.txt or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	exports.SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;
+	exports.SourceMapConsumer = __webpack_require__(7).SourceMapConsumer;
+	exports.SourceNode = __webpack_require__(10).SourceNode;
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var base64VLQ = __webpack_require__(2);
+	var util = __webpack_require__(4);
+	var ArraySet = __webpack_require__(5).ArraySet;
+	var MappingList = __webpack_require__(6).MappingList;
+	
+	/**
+	 * An instance of the SourceMapGenerator represents a source map which is
+	 * being built incrementally. You may pass an object with the following
+	 * properties:
+	 *
+	 *   - file: The filename of the generated source.
+	 *   - sourceRoot: A root for all relative URLs in this source map.
+	 */
+	function SourceMapGenerator(aArgs) {
+	  if (!aArgs) {
+	    aArgs = {};
+	  }
+	  this._file = util.getArg(aArgs, 'file', null);
+	  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+	  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+	  this._sources = new ArraySet();
+	  this._names = new ArraySet();
+	  this._mappings = new MappingList();
+	  this._sourcesContents = null;
+	}
+	
+	SourceMapGenerator.prototype._version = 3;
+	
+	/**
+	 * Creates a new SourceMapGenerator based on a SourceMapConsumer
+	 *
+	 * @param aSourceMapConsumer The SourceMap.
+	 */
+	SourceMapGenerator.fromSourceMap =
+	  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+	    var sourceRoot = aSourceMapConsumer.sourceRoot;
+	    var generator = new SourceMapGenerator({
+	      file: aSourceMapConsumer.file,
+	      sourceRoot: sourceRoot
+	    });
+	    aSourceMapConsumer.eachMapping(function (mapping) {
+	      var newMapping = {
+	        generated: {
+	          line: mapping.generatedLine,
+	          column: mapping.generatedColumn
+	        }
+	      };
+	
+	      if (mapping.source != null) {
+	        newMapping.source = mapping.source;
+	        if (sourceRoot != null) {
+	          newMapping.source = util.relative(sourceRoot, newMapping.source);
+	        }
+	
+	        newMapping.original = {
+	          line: mapping.originalLine,
+	          column: mapping.originalColumn
+	        };
+	
+	        if (mapping.name != null) {
+	          newMapping.name = mapping.name;
+	        }
+	      }
+	
+	      generator.addMapping(newMapping);
+	    });
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        generator.setSourceContent(sourceFile, content);
+	      }
+	    });
+	    return generator;
+	  };
+	
+	/**
+	 * Add a single mapping from original source line and column to the generated
+	 * source's line and column for this source map being created. The mapping
+	 * object should have the following properties:
+	 *
+	 *   - generated: An object with the generated line and column positions.
+	 *   - original: An object with the original line and column positions.
+	 *   - source: The original source file (relative to the sourceRoot).
+	 *   - name: An optional original token name for this mapping.
+	 */
+	SourceMapGenerator.prototype.addMapping =
+	  function SourceMapGenerator_addMapping(aArgs) {
+	    var generated = util.getArg(aArgs, 'generated');
+	    var original = util.getArg(aArgs, 'original', null);
+	    var source = util.getArg(aArgs, 'source', null);
+	    var name = util.getArg(aArgs, 'name', null);
+	
+	    if (!this._skipValidation) {
+	      this._validateMapping(generated, original, source, name);
+	    }
+	
+	    if (source != null) {
+	      source = String(source);
+	      if (!this._sources.has(source)) {
+	        this._sources.add(source);
+	      }
+	    }
+	
+	    if (name != null) {
+	      name = String(name);
+	      if (!this._names.has(name)) {
+	        this._names.add(name);
+	      }
+	    }
+	
+	    this._mappings.add({
+	      generatedLine: generated.line,
+	      generatedColumn: generated.column,
+	      originalLine: original != null && original.line,
+	      originalColumn: original != null && original.column,
+	      source: source,
+	      name: name
+	    });
+	  };
+	
+	/**
+	 * Set the source content for a source file.
+	 */
+	SourceMapGenerator.prototype.setSourceContent =
+	  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+	    var source = aSourceFile;
+	    if (this._sourceRoot != null) {
+	      source = util.relative(this._sourceRoot, source);
+	    }
+	
+	    if (aSourceContent != null) {
+	      // Add the source content to the _sourcesContents map.
+	      // Create a new _sourcesContents map if the property is null.
+	      if (!this._sourcesContents) {
+	        this._sourcesContents = Object.create(null);
+	      }
+	      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+	    } else if (this._sourcesContents) {
+	      // Remove the source file from the _sourcesContents map.
+	      // If the _sourcesContents map is empty, set the property to null.
+	      delete this._sourcesContents[util.toSetString(source)];
+	      if (Object.keys(this._sourcesContents).length === 0) {
+	        this._sourcesContents = null;
+	      }
+	    }
+	  };
+	
+	/**
+	 * Applies the mappings of a sub-source-map for a specific source file to the
+	 * source map being generated. Each mapping to the supplied source file is
+	 * rewritten using the supplied source map. Note: The resolution for the
+	 * resulting mappings is the minimium of this map and the supplied map.
+	 *
+	 * @param aSourceMapConsumer The source map to be applied.
+	 * @param aSourceFile Optional. The filename of the source file.
+	 *        If omitted, SourceMapConsumer's file property will be used.
+	 * @param aSourceMapPath Optional. The dirname of the path to the source map
+	 *        to be applied. If relative, it is relative to the SourceMapConsumer.
+	 *        This parameter is needed when the two source maps aren't in the same
+	 *        directory, and the source map to be applied contains relative source
+	 *        paths. If so, those relative source paths need to be rewritten
+	 *        relative to the SourceMapGenerator.
+	 */
+	SourceMapGenerator.prototype.applySourceMap =
+	  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+	    var sourceFile = aSourceFile;
+	    // If aSourceFile is omitted, we will use the file property of the SourceMap
+	    if (aSourceFile == null) {
+	      if (aSourceMapConsumer.file == null) {
+	        throw new Error(
+	          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+	          'or the source map\'s "file" property. Both were omitted.'
+	        );
+	      }
+	      sourceFile = aSourceMapConsumer.file;
+	    }
+	    var sourceRoot = this._sourceRoot;
+	    // Make "sourceFile" relative if an absolute Url is passed.
+	    if (sourceRoot != null) {
+	      sourceFile = util.relative(sourceRoot, sourceFile);
+	    }
+	    // Applying the SourceMap can add and remove items from the sources and
+	    // the names array.
+	    var newSources = new ArraySet();
+	    var newNames = new ArraySet();
+	
+	    // Find mappings for the "sourceFile"
+	    this._mappings.unsortedForEach(function (mapping) {
+	      if (mapping.source === sourceFile && mapping.originalLine != null) {
+	        // Check if it can be mapped by the source map, then update the mapping.
+	        var original = aSourceMapConsumer.originalPositionFor({
+	          line: mapping.originalLine,
+	          column: mapping.originalColumn
+	        });
+	        if (original.source != null) {
+	          // Copy mapping
+	          mapping.source = original.source;
+	          if (aSourceMapPath != null) {
+	            mapping.source = util.join(aSourceMapPath, mapping.source)
+	          }
+	          if (sourceRoot != null) {
+	            mapping.source = util.relative(sourceRoot, mapping.source);
+	          }
+	          mapping.originalLine = original.line;
+	          mapping.originalColumn = original.column;
+	          if (original.name != null) {
+	            mapping.name = original.name;
+	          }
+	        }
+	      }
+	
+	      var source = mapping.source;
+	      if (source != null && !newSources.has(source)) {
+	        newSources.add(source);
+	      }
+	
+	      var name = mapping.name;
+	      if (name != null && !newNames.has(name)) {
+	        newNames.add(name);
+	      }
+	
+	    }, this);
+	    this._sources = newSources;
+	    this._names = newNames;
+	
+	    // Copy sourcesContents of applied map.
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        if (aSourceMapPath != null) {
+	          sourceFile = util.join(aSourceMapPath, sourceFile);
+	        }
+	        if (sourceRoot != null) {
+	          sourceFile = util.relative(sourceRoot, sourceFile);
+	        }
+	        this.setSourceContent(sourceFile, content);
+	      }
+	    }, this);
+	  };
+	
+	/**
+	 * A mapping can have one of the three levels of data:
+	 *
+	 *   1. Just the generated position.
+	 *   2. The Generated position, original position, and original source.
+	 *   3. Generated and original position, original source, as well as a name
+	 *      token.
+	 *
+	 * To maintain consistency, we validate that any new mapping being added falls
+	 * in to one of these categories.
+	 */
+	SourceMapGenerator.prototype._validateMapping =
+	  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+	                                              aName) {
+	    // When aOriginal is truthy but has empty values for .line and .column,
+	    // it is most likely a programmer error. In this case we throw a very
+	    // specific error message to try to guide them the right way.
+	    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+	    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+	        throw new Error(
+	            'original.line and original.column are not numbers -- you probably meant to omit ' +
+	            'the original mapping entirely and only map the generated position. If so, pass ' +
+	            'null for the original mapping instead of an object with empty or null values.'
+	        );
+	    }
+	
+	    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+	        && aGenerated.line > 0 && aGenerated.column >= 0
+	        && !aOriginal && !aSource && !aName) {
+	      // Case 1.
+	      return;
+	    }
+	    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+	             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+	             && aGenerated.line > 0 && aGenerated.column >= 0
+	             && aOriginal.line > 0 && aOriginal.column >= 0
+	             && aSource) {
+	      // Cases 2 and 3.
+	      return;
+	    }
+	    else {
+	      throw new Error('Invalid mapping: ' + JSON.stringify({
+	        generated: aGenerated,
+	        source: aSource,
+	        original: aOriginal,
+	        name: aName
+	      }));
+	    }
+	  };
+	
+	/**
+	 * Serialize the accumulated mappings in to the stream of base 64 VLQs
+	 * specified by the source map format.
+	 */
+	SourceMapGenerator.prototype._serializeMappings =
+	  function SourceMapGenerator_serializeMappings() {
+	    var previousGeneratedColumn = 0;
+	    var previousGeneratedLine = 1;
+	    var previousOriginalColumn = 0;
+	    var previousOriginalLine = 0;
+	    var previousName = 0;
+	    var previousSource = 0;
+	    var result = '';
+	    var next;
+	    var mapping;
+	    var nameIdx;
+	    var sourceIdx;
+	
+	    var mappings = this._mappings.toArray();
+	    for (var i = 0, len = mappings.length; i < len; i++) {
+	      mapping = mappings[i];
+	      next = ''
+	
+	      if (mapping.generatedLine !== previousGeneratedLine) {
+	        previousGeneratedColumn = 0;
+	        while (mapping.generatedLine !== previousGeneratedLine) {
+	          next += ';';
+	          previousGeneratedLine++;
+	        }
+	      }
+	      else {
+	        if (i > 0) {
+	          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+	            continue;
+	          }
+	          next += ',';
+	        }
+	      }
+	
+	      next += base64VLQ.encode(mapping.generatedColumn
+	                                 - previousGeneratedColumn);
+	      previousGeneratedColumn = mapping.generatedColumn;
+	
+	      if (mapping.source != null) {
+	        sourceIdx = this._sources.indexOf(mapping.source);
+	        next += base64VLQ.encode(sourceIdx - previousSource);
+	        previousSource = sourceIdx;
+	
+	        // lines are stored 0-based in SourceMap spec version 3
+	        next += base64VLQ.encode(mapping.originalLine - 1
+	                                   - previousOriginalLine);
+	        previousOriginalLine = mapping.originalLine - 1;
+	
+	        next += base64VLQ.encode(mapping.originalColumn
+	                                   - previousOriginalColumn);
+	        previousOriginalColumn = mapping.originalColumn;
+	
+	        if (mapping.name != null) {
+	          nameIdx = this._names.indexOf(mapping.name);
+	          next += base64VLQ.encode(nameIdx - previousName);
+	          previousName = nameIdx;
+	        }
+	      }
+	
+	      result += next;
+	    }
+	
+	    return result;
+	  };
+	
+	SourceMapGenerator.prototype._generateSourcesContent =
+	  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+	    return aSources.map(function (source) {
+	      if (!this._sourcesContents) {
+	        return null;
+	      }
+	      if (aSourceRoot != null) {
+	        source = util.relative(aSourceRoot, source);
+	      }
+	      var key = util.toSetString(source);
+	      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+	        ? this._sourcesContents[key]
+	        : null;
+	    }, this);
+	  };
+	
+	/**
+	 * Externalize the source map.
+	 */
+	SourceMapGenerator.prototype.toJSON =
+	  function SourceMapGenerator_toJSON() {
+	    var map = {
+	      version: this._version,
+	      sources: this._sources.toArray(),
+	      names: this._names.toArray(),
+	      mappings: this._serializeMappings()
+	    };
+	    if (this._file != null) {
+	      map.file = this._file;
+	    }
+	    if (this._sourceRoot != null) {
+	      map.sourceRoot = this._sourceRoot;
+	    }
+	    if (this._sourcesContents) {
+	      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+	    }
+	
+	    return map;
+	  };
+	
+	/**
+	 * Render the source map being generated to a string.
+	 */
+	SourceMapGenerator.prototype.toString =
+	  function SourceMapGenerator_toString() {
+	    return JSON.stringify(this.toJSON());
+	  };
+	
+	exports.SourceMapGenerator = SourceMapGenerator;
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 *
+	 * Based on the Base 64 VLQ implementation in Closure Compiler:
+	 * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+	 *
+	 * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+	 * Redistribution and use in source and binary forms, with or without
+	 * modification, are permitted provided that the following conditions are
+	 * met:
+	 *
+	 *  * Redistributions of source code must retain the above copyright
+	 *    notice, this list of conditions and the following disclaimer.
+	 *  * Redistributions in binary form must reproduce the above
+	 *    copyright notice, this list of conditions and the following
+	 *    disclaimer in the documentation and/or other materials provided
+	 *    with the distribution.
+	 *  * Neither the name of Google Inc. nor the names of its
+	 *    contributors may be used to endorse or promote products derived
+	 *    from this software without specific prior written permission.
+	 *
+	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+	 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+	 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+	 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+	 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+	 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+	 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+	 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	 */
+	
+	var base64 = __webpack_require__(3);
+	
+	// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+	// length quantities we use in the source map spec, the first bit is the sign,
+	// the next four bits are the actual value, and the 6th bit is the
+	// continuation bit. The continuation bit tells us whether there are more
+	// digits in this value following this digit.
+	//
+	//   Continuation
+	//   |    Sign
+	//   |    |
+	//   V    V
+	//   101011
+	
+	var VLQ_BASE_SHIFT = 5;
+	
+	// binary: 100000
+	var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+	
+	// binary: 011111
+	var VLQ_BASE_MASK = VLQ_BASE - 1;
+	
+	// binary: 100000
+	var VLQ_CONTINUATION_BIT = VLQ_BASE;
+	
+	/**
+	 * Converts from a two-complement value to a value where the sign bit is
+	 * placed in the least significant bit.  For example, as decimals:
+	 *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+	 *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+	 */
+	function toVLQSigned(aValue) {
+	  return aValue < 0
+	    ? ((-aValue) << 1) + 1
+	    : (aValue << 1) + 0;
+	}
+	
+	/**
+	 * Converts to a two-complement value from a value where the sign bit is
+	 * placed in the least significant bit.  For example, as decimals:
+	 *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+	 *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+	 */
+	function fromVLQSigned(aValue) {
+	  var isNegative = (aValue & 1) === 1;
+	  var shifted = aValue >> 1;
+	  return isNegative
+	    ? -shifted
+	    : shifted;
+	}
+	
+	/**
+	 * Returns the base 64 VLQ encoded value.
+	 */
+	exports.encode = function base64VLQ_encode(aValue) {
+	  var encoded = "";
+	  var digit;
+	
+	  var vlq = toVLQSigned(aValue);
+	
+	  do {
+	    digit = vlq & VLQ_BASE_MASK;
+	    vlq >>>= VLQ_BASE_SHIFT;
+	    if (vlq > 0) {
+	      // There are still more digits in this value, so we must make sure the
+	      // continuation bit is marked.
+	      digit |= VLQ_CONTINUATION_BIT;
+	    }
+	    encoded += base64.encode(digit);
+	  } while (vlq > 0);
+	
+	  return encoded;
+	};
+	
+	/**
+	 * Decodes the next base 64 VLQ value from the given string and returns the
+	 * value and the rest of the string via the out parameter.
+	 */
+	exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+	  var strLen = aStr.length;
+	  var result = 0;
+	  var shift = 0;
+	  var continuation, digit;
+	
+	  do {
+	    if (aIndex >= strLen) {
+	      throw new Error("Expected more digits in base 64 VLQ value.");
+	    }
+	
+	    digit = base64.decode(aStr.charCodeAt(aIndex++));
+	    if (digit === -1) {
+	      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+	    }
+	
+	    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+	    digit &= VLQ_BASE_MASK;
+	    result = result + (digit << shift);
+	    shift += VLQ_BASE_SHIFT;
+	  } while (continuation);
+	
+	  aOutParam.value = fromVLQSigned(result);
+	  aOutParam.rest = aIndex;
+	};
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+	
+	/**
+	 * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+	 */
+	exports.encode = function (number) {
+	  if (0 <= number && number < intToCharMap.length) {
+	    return intToCharMap[number];
+	  }
+	  throw new TypeError("Must be between 0 and 63: " + number);
+	};
+	
+	/**
+	 * Decode a single base 64 character code digit to an integer. Returns -1 on
+	 * failure.
+	 */
+	exports.decode = function (charCode) {
+	  var bigA = 65;     // 'A'
+	  var bigZ = 90;     // 'Z'
+	
+	  var littleA = 97;  // 'a'
+	  var littleZ = 122; // 'z'
+	
+	  var zero = 48;     // '0'
+	  var nine = 57;     // '9'
+	
+	  var plus = 43;     // '+'
+	  var slash = 47;    // '/'
+	
+	  var littleOffset = 26;
+	  var numberOffset = 52;
+	
+	  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+	  if (bigA <= charCode && charCode <= bigZ) {
+	    return (charCode - bigA);
+	  }
+	
+	  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+	  if (littleA <= charCode && charCode <= littleZ) {
+	    return (charCode - littleA + littleOffset);
+	  }
+	
+	  // 52 - 61: 0123456789
+	  if (zero <= charCode && charCode <= nine) {
+	    return (charCode - zero + numberOffset);
+	  }
+	
+	  // 62: +
+	  if (charCode == plus) {
+	    return 62;
+	  }
+	
+	  // 63: /
+	  if (charCode == slash) {
+	    return 63;
+	  }
+	
+	  // Invalid base64 digit.
+	  return -1;
+	};
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	/**
+	 * This is a helper function for getting values from parameter/options
+	 * objects.
+	 *
+	 * @param args The object we are extracting values from
+	 * @param name The name of the property we are getting.
+	 * @param defaultValue An optional value to return if the property is missing
+	 * from the object. If this is not specified and the property is missing, an
+	 * error will be thrown.
+	 */
+	function getArg(aArgs, aName, aDefaultValue) {
+	  if (aName in aArgs) {
+	    return aArgs[aName];
+	  } else if (arguments.length === 3) {
+	    return aDefaultValue;
+	  } else {
+	    throw new Error('"' + aName + '" is a required argument.');
+	  }
+	}
+	exports.getArg = getArg;
+	
+	var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+	var dataUrlRegexp = /^data:.+\,.+$/;
+	
+	function urlParse(aUrl) {
+	  var match = aUrl.match(urlRegexp);
+	  if (!match) {
+	    return null;
+	  }
+	  return {
+	    scheme: match[1],
+	    auth: match[2],
+	    host: match[3],
+	    port: match[4],
+	    path: match[5]
+	  };
+	}
+	exports.urlParse = urlParse;
+	
+	function urlGenerate(aParsedUrl) {
+	  var url = '';
+	  if (aParsedUrl.scheme) {
+	    url += aParsedUrl.scheme + ':';
+	  }
+	  url += '//';
+	  if (aParsedUrl.auth) {
+	    url += aParsedUrl.auth + '@';
+	  }
+	  if (aParsedUrl.host) {
+	    url += aParsedUrl.host;
+	  }
+	  if (aParsedUrl.port) {
+	    url += ":" + aParsedUrl.port
+	  }
+	  if (aParsedUrl.path) {
+	    url += aParsedUrl.path;
+	  }
+	  return url;
+	}
+	exports.urlGenerate = urlGenerate;
+	
+	/**
+	 * Normalizes a path, or the path portion of a URL:
+	 *
+	 * - Replaces consecutive slashes with one slash.
+	 * - Removes unnecessary '.' parts.
+	 * - Removes unnecessary '<dir>/..' parts.
+	 *
+	 * Based on code in the Node.js 'path' core module.
+	 *
+	 * @param aPath The path or url to normalize.
+	 */
+	function normalize(aPath) {
+	  var path = aPath;
+	  var url = urlParse(aPath);
+	  if (url) {
+	    if (!url.path) {
+	      return aPath;
+	    }
+	    path = url.path;
+	  }
+	  var isAbsolute = exports.isAbsolute(path);
+	
+	  var parts = path.split(/\/+/);
+	  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+	    part = parts[i];
+	    if (part === '.') {
+	      parts.splice(i, 1);
+	    } else if (part === '..') {
+	      up++;
+	    } else if (up > 0) {
+	      if (part === '') {
+	        // The first part is blank if the path is absolute. Trying to go
+	        // above the root is a no-op. Therefore we can remove all '..' parts
+	        // directly after the root.
+	        parts.splice(i + 1, up);
+	        up = 0;
+	      } else {
+	        parts.splice(i, 2);
+	        up--;
+	      }
+	    }
+	  }
+	  path = parts.join('/');
+	
+	  if (path === '') {
+	    path = isAbsolute ? '/' : '.';
+	  }
+	
+	  if (url) {
+	    url.path = path;
+	    return urlGenerate(url);
+	  }
+	  return path;
+	}
+	exports.normalize = normalize;
+	
+	/**
+	 * Joins two paths/URLs.
+	 *
+	 * @param aRoot The root path or URL.
+	 * @param aPath The path or URL to be joined with the root.
+	 *
+	 * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+	 *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+	 *   first.
+	 * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+	 *   is updated with the result and aRoot is returned. Otherwise the result
+	 *   is returned.
+	 *   - If aPath is absolute, the result is aPath.
+	 *   - Otherwise the two paths are joined with a slash.
+	 * - Joining for example 'http://' and 'www.example.com' is also supported.
+	 */
+	function join(aRoot, aPath) {
+	  if (aRoot === "") {
+	    aRoot = ".";
+	  }
+	  if (aPath === "") {
+	    aPath = ".";
+	  }
+	  var aPathUrl = urlParse(aPath);
+	  var aRootUrl = urlParse(aRoot);
+	  if (aRootUrl) {
+	    aRoot = aRootUrl.path || '/';
+	  }
+	
+	  // `join(foo, '//www.example.org')`
+	  if (aPathUrl && !aPathUrl.scheme) {
+	    if (aRootUrl) {
+	      aPathUrl.scheme = aRootUrl.scheme;
+	    }
+	    return urlGenerate(aPathUrl);
+	  }
+	
+	  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+	    return aPath;
+	  }
+	
+	  // `join('http://', 'www.example.com')`
+	  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+	    aRootUrl.host = aPath;
+	    return urlGenerate(aRootUrl);
+	  }
+	
+	  var joined = aPath.charAt(0) === '/'
+	    ? aPath
+	    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+	
+	  if (aRootUrl) {
+	    aRootUrl.path = joined;
+	    return urlGenerate(aRootUrl);
+	  }
+	  return joined;
+	}
+	exports.join = join;
+	
+	exports.isAbsolute = function (aPath) {
+	  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+	};
+	
+	/**
+	 * Make a path relative to a URL or another path.
+	 *
+	 * @param aRoot The root path or URL.
+	 * @param aPath The path or URL to be made relative to aRoot.
+	 */
+	function relative(aRoot, aPath) {
+	  if (aRoot === "") {
+	    aRoot = ".";
+	  }
+	
+	  aRoot = aRoot.replace(/\/$/, '');
+	
+	  // It is possible for the path to be above the root. In this case, simply
+	  // checking whether the root is a prefix of the path won't work. Instead, we
+	  // need to remove components from the root one by one, until either we find
+	  // a prefix that fits, or we run out of components to remove.
+	  var level = 0;
+	  while (aPath.indexOf(aRoot + '/') !== 0) {
+	    var index = aRoot.lastIndexOf("/");
+	    if (index < 0) {
+	      return aPath;
+	    }
+	
+	    // If the only part of the root that is left is the scheme (i.e. http://,
+	    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+	    // have exhausted all components, so the path is not relative to the root.
+	    aRoot = aRoot.slice(0, index);
+	    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+	      return aPath;
+	    }
+	
+	    ++level;
+	  }
+	
+	  // Make sure we add a "../" for each component we removed from the root.
+	  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+	}
+	exports.relative = relative;
+	
+	var supportsNullProto = (function () {
+	  var obj = Object.create(null);
+	  return !('__proto__' in obj);
+	}());
+	
+	function identity (s) {
+	  return s;
+	}
+	
+	/**
+	 * Because behavior goes wacky when you set `__proto__` on objects, we
+	 * have to prefix all the strings in our set with an arbitrary character.
+	 *
+	 * See https://github.com/mozilla/source-map/pull/31 and
+	 * https://github.com/mozilla/source-map/issues/30
+	 *
+	 * @param String aStr
+	 */
+	function toSetString(aStr) {
+	  if (isProtoString(aStr)) {
+	    return '$' + aStr;
+	  }
+	
+	  return aStr;
+	}
+	exports.toSetString = supportsNullProto ? identity : toSetString;
+	
+	function fromSetString(aStr) {
+	  if (isProtoString(aStr)) {
+	    return aStr.slice(1);
+	  }
+	
+	  return aStr;
+	}
+	exports.fromSetString = supportsNullProto ? identity : fromSetString;
+	
+	function isProtoString(s) {
+	  if (!s) {
+	    return false;
+	  }
+	
+	  var length = s.length;
+	
+	  if (length < 9 /* "__proto__".length */) {
+	    return false;
+	  }
+	
+	  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+	      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+	      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+	      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+	      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+	      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+	    return false;
+	  }
+	
+	  for (var i = length - 10; i >= 0; i--) {
+	    if (s.charCodeAt(i) !== 36 /* '$' */) {
+	      return false;
+	    }
+	  }
+	
+	  return true;
+	}
+	
+	/**
+	 * Comparator between two mappings where the original positions are compared.
+	 *
+	 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+	 * mappings with the same original source/line/column, but different generated
+	 * line and column the same. Useful when searching for a mapping with a
+	 * stubbed out mapping.
+	 */
+	function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+	  var cmp = mappingA.source - mappingB.source;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0 || onlyCompareOriginal) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  return mappingA.name - mappingB.name;
+	}
+	exports.compareByOriginalPositions = compareByOriginalPositions;
+	
+	/**
+	 * Comparator between two mappings with deflated source and name indices where
+	 * the generated positions are compared.
+	 *
+	 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+	 * mappings with the same generated line and column, but different
+	 * source/name/original line and column the same. Useful when searching for a
+	 * mapping with a stubbed out mapping.
+	 */
+	function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+	  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0 || onlyCompareGenerated) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.source - mappingB.source;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  return mappingA.name - mappingB.name;
+	}
+	exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+	
+	function strcmp(aStr1, aStr2) {
+	  if (aStr1 === aStr2) {
+	    return 0;
+	  }
+	
+	  if (aStr1 > aStr2) {
+	    return 1;
+	  }
+	
+	  return -1;
+	}
+	
+	/**
+	 * Comparator between two mappings with inflated source and name strings where
+	 * the generated positions are compared.
+	 */
+	function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+	  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = strcmp(mappingA.source, mappingB.source);
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+	
+	  return strcmp(mappingA.name, mappingB.name);
+	}
+	exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var util = __webpack_require__(4);
+	var has = Object.prototype.hasOwnProperty;
+	var hasNativeMap = typeof Map !== "undefined";
+	
+	/**
+	 * A data structure which is a combination of an array and a set. Adding a new
+	 * member is O(1), testing for membership is O(1), and finding the index of an
+	 * element is O(1). Removing elements from the set is not supported. Only
+	 * strings are supported for membership.
+	 */
+	function ArraySet() {
+	  this._array = [];
+	  this._set = hasNativeMap ? new Map() : Object.create(null);
+	}
+	
+	/**
+	 * Static method for creating ArraySet instances from an existing array.
+	 */
+	ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+	  var set = new ArraySet();
+	  for (var i = 0, len = aArray.length; i < len; i++) {
+	    set.add(aArray[i], aAllowDuplicates);
+	  }
+	  return set;
+	};
+	
+	/**
+	 * Return how many unique items are in this ArraySet. If duplicates have been
+	 * added, than those do not count towards the size.
+	 *
+	 * @returns Number
+	 */
+	ArraySet.prototype.size = function ArraySet_size() {
+	  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+	};
+	
+	/**
+	 * Add the given string to this set.
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+	  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+	  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+	  var idx = this._array.length;
+	  if (!isDuplicate || aAllowDuplicates) {
+	    this._array.push(aStr);
+	  }
+	  if (!isDuplicate) {
+	    if (hasNativeMap) {
+	      this._set.set(aStr, idx);
+	    } else {
+	      this._set[sStr] = idx;
+	    }
+	  }
+	};
+	
+	/**
+	 * Is the given string a member of this set?
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.has = function ArraySet_has(aStr) {
+	  if (hasNativeMap) {
+	    return this._set.has(aStr);
+	  } else {
+	    var sStr = util.toSetString(aStr);
+	    return has.call(this._set, sStr);
+	  }
+	};
+	
+	/**
+	 * What is the index of the given string in the array?
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+	  if (hasNativeMap) {
+	    var idx = this._set.get(aStr);
+	    if (idx >= 0) {
+	        return idx;
+	    }
+	  } else {
+	    var sStr = util.toSetString(aStr);
+	    if (has.call(this._set, sStr)) {
+	      return this._set[sStr];
+	    }
+	  }
+	
+	  throw new Error('"' + aStr + '" is not in the set.');
+	};
+	
+	/**
+	 * What is the element at the given index?
+	 *
+	 * @param Number aIdx
+	 */
+	ArraySet.prototype.at = function ArraySet_at(aIdx) {
+	  if (aIdx >= 0 && aIdx < this._array.length) {
+	    return this._array[aIdx];
+	  }
+	  throw new Error('No element indexed by ' + aIdx);
+	};
+	
+	/**
+	 * Returns the array representation of this set (which has the proper indices
+	 * indicated by indexOf). Note that this is a copy of the internal array used
+	 * for storing the members so that no one can mess with internal state.
+	 */
+	ArraySet.prototype.toArray = function ArraySet_toArray() {
+	  return this._array.slice();
+	};
+	
+	exports.ArraySet = ArraySet;
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2014 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var util = __webpack_require__(4);
+	
+	/**
+	 * Determine whether mappingB is after mappingA with respect to generated
+	 * position.
+	 */
+	function generatedPositionAfter(mappingA, mappingB) {
+	  // Optimized for most common case
+	  var lineA = mappingA.generatedLine;
+	  var lineB = mappingB.generatedLine;
+	  var columnA = mappingA.generatedColumn;
+	  var columnB = mappingB.generatedColumn;
+	  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+	         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+	}
+	
+	/**
+	 * A data structure to provide a sorted view of accumulated mappings in a
+	 * performance conscious manner. It trades a neglibable overhead in general
+	 * case for a large speedup in case of mappings being added in order.
+	 */
+	function MappingList() {
+	  this._array = [];
+	  this._sorted = true;
+	  // Serves as infimum
+	  this._last = {generatedLine: -1, generatedColumn: 0};
+	}
+	
+	/**
+	 * Iterate through internal items. This method takes the same arguments that
+	 * `Array.prototype.forEach` takes.
+	 *
+	 * NOTE: The order of the mappings is NOT guaranteed.
+	 */
+	MappingList.prototype.unsortedForEach =
+	  function MappingList_forEach(aCallback, aThisArg) {
+	    this._array.forEach(aCallback, aThisArg);
+	  };
+	
+	/**
+	 * Add the given source mapping.
+	 *
+	 * @param Object aMapping
+	 */
+	MappingList.prototype.add = function MappingList_add(aMapping) {
+	  if (generatedPositionAfter(this._last, aMapping)) {
+	    this._last = aMapping;
+	    this._array.push(aMapping);
+	  } else {
+	    this._sorted = false;
+	    this._array.push(aMapping);
+	  }
+	};
+	
+	/**
+	 * Returns the flat, sorted array of mappings. The mappings are sorted by
+	 * generated position.
+	 *
+	 * WARNING: This method returns internal data without copying, for
+	 * performance. The return value must NOT be mutated, and should be treated as
+	 * an immutable borrow. If you want to take ownership, you must make your own
+	 * copy.
+	 */
+	MappingList.prototype.toArray = function MappingList_toArray() {
+	  if (!this._sorted) {
+	    this._array.sort(util.compareByGeneratedPositionsInflated);
+	    this._sorted = true;
+	  }
+	  return this._array;
+	};
+	
+	exports.MappingList = MappingList;
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var util = __webpack_require__(4);
+	var binarySearch = __webpack_require__(8);
+	var ArraySet = __webpack_require__(5).ArraySet;
+	var base64VLQ = __webpack_require__(2);
+	var quickSort = __webpack_require__(9).quickSort;
+	
+	function SourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+	
+	  return sourceMap.sections != null
+	    ? new IndexedSourceMapConsumer(sourceMap)
+	    : new BasicSourceMapConsumer(sourceMap);
+	}
+	
+	SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+	  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+	}
+	
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	SourceMapConsumer.prototype._version = 3;
+	
+	// `__generatedMappings` and `__originalMappings` are arrays that hold the
+	// parsed mapping coordinates from the source map's "mappings" attribute. They
+	// are lazily instantiated, accessed via the `_generatedMappings` and
+	// `_originalMappings` getters respectively, and we only parse the mappings
+	// and create these arrays once queried for a source location. We jump through
+	// these hoops because there can be many thousands of mappings, and parsing
+	// them is expensive, so we only want to do it if we must.
+	//
+	// Each object in the arrays is of the form:
+	//
+	//     {
+	//       generatedLine: The line number in the generated code,
+	//       generatedColumn: The column number in the generated code,
+	//       source: The path to the original source file that generated this
+	//               chunk of code,
+	//       originalLine: The line number in the original source that
+	//                     corresponds to this chunk of generated code,
+	//       originalColumn: The column number in the original source that
+	//                       corresponds to this chunk of generated code,
+	//       name: The name of the original symbol which generated this chunk of
+	//             code.
+	//     }
+	//
+	// All properties except for `generatedLine` and `generatedColumn` can be
+	// `null`.
+	//
+	// `_generatedMappings` is ordered by the generated positions.
+	//
+	// `_originalMappings` is ordered by the original positions.
+	
+	SourceMapConsumer.prototype.__generatedMappings = null;
+	Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+	  get: function () {
+	    if (!this.__generatedMappings) {
+	      this._parseMappings(this._mappings, this.sourceRoot);
+	    }
+	
+	    return this.__generatedMappings;
+	  }
+	});
+	
+	SourceMapConsumer.prototype.__originalMappings = null;
+	Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+	  get: function () {
+	    if (!this.__originalMappings) {
+	      this._parseMappings(this._mappings, this.sourceRoot);
+	    }
+	
+	    return this.__originalMappings;
+	  }
+	});
+	
+	SourceMapConsumer.prototype._charIsMappingSeparator =
+	  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+	    var c = aStr.charAt(index);
+	    return c === ";" || c === ",";
+	  };
+	
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	SourceMapConsumer.prototype._parseMappings =
+	  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    throw new Error("Subclasses must implement _parseMappings");
+	  };
+	
+	SourceMapConsumer.GENERATED_ORDER = 1;
+	SourceMapConsumer.ORIGINAL_ORDER = 2;
+	
+	SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+	SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+	
+	/**
+	 * Iterate over each mapping between an original source/line/column and a
+	 * generated line/column in this source map.
+	 *
+	 * @param Function aCallback
+	 *        The function that is called with each mapping.
+	 * @param Object aContext
+	 *        Optional. If specified, this object will be the value of `this` every
+	 *        time that `aCallback` is called.
+	 * @param aOrder
+	 *        Either `SourceMapConsumer.GENERATED_ORDER` or
+	 *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+	 *        iterate over the mappings sorted by the generated file's line/column
+	 *        order or the original's source/line/column order, respectively. Defaults to
+	 *        `SourceMapConsumer.GENERATED_ORDER`.
+	 */
+	SourceMapConsumer.prototype.eachMapping =
+	  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+	    var context = aContext || null;
+	    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+	
+	    var mappings;
+	    switch (order) {
+	    case SourceMapConsumer.GENERATED_ORDER:
+	      mappings = this._generatedMappings;
+	      break;
+	    case SourceMapConsumer.ORIGINAL_ORDER:
+	      mappings = this._originalMappings;
+	      break;
+	    default:
+	      throw new Error("Unknown order of iteration.");
+	    }
+	
+	    var sourceRoot = this.sourceRoot;
+	    mappings.map(function (mapping) {
+	      var source = mapping.source === null ? null : this._sources.at(mapping.source);
+	      if (source != null && sourceRoot != null) {
+	        source = util.join(sourceRoot, source);
+	      }
+	      return {
+	        source: source,
+	        generatedLine: mapping.generatedLine,
+	        generatedColumn: mapping.generatedColumn,
+	        originalLine: mapping.originalLine,
+	        originalColumn: mapping.originalColumn,
+	        name: mapping.name === null ? null : this._names.at(mapping.name)
+	      };
+	    }, this).forEach(aCallback, context);
+	  };
+	
+	/**
+	 * Returns all generated line and column information for the original source,
+	 * line, and column provided. If no column is provided, returns all mappings
+	 * corresponding to a either the line we are searching for or the next
+	 * closest line that has any mappings. Otherwise, returns all mappings
+	 * corresponding to the given line and either the column we are searching for
+	 * or the next closest column that has any offsets.
+	 *
+	 * The only argument is an object with the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: Optional. the column number in the original source.
+	 *
+	 * and an array of objects is returned, each with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	SourceMapConsumer.prototype.allGeneratedPositionsFor =
+	  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+	    var line = util.getArg(aArgs, 'line');
+	
+	    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+	    // returns the index of the closest mapping less than the needle. By
+	    // setting needle.originalColumn to 0, we thus find the last mapping for
+	    // the given line, provided such a mapping exists.
+	    var needle = {
+	      source: util.getArg(aArgs, 'source'),
+	      originalLine: line,
+	      originalColumn: util.getArg(aArgs, 'column', 0)
+	    };
+	
+	    if (this.sourceRoot != null) {
+	      needle.source = util.relative(this.sourceRoot, needle.source);
+	    }
+	    if (!this._sources.has(needle.source)) {
+	      return [];
+	    }
+	    needle.source = this._sources.indexOf(needle.source);
+	
+	    var mappings = [];
+	
+	    var index = this._findMapping(needle,
+	                                  this._originalMappings,
+	                                  "originalLine",
+	                                  "originalColumn",
+	                                  util.compareByOriginalPositions,
+	                                  binarySearch.LEAST_UPPER_BOUND);
+	    if (index >= 0) {
+	      var mapping = this._originalMappings[index];
+	
+	      if (aArgs.column === undefined) {
+	        var originalLine = mapping.originalLine;
+	
+	        // Iterate until either we run out of mappings, or we run into
+	        // a mapping for a different line than the one we found. Since
+	        // mappings are sorted, this is guaranteed to find all mappings for
+	        // the line we found.
+	        while (mapping && mapping.originalLine === originalLine) {
+	          mappings.push({
+	            line: util.getArg(mapping, 'generatedLine', null),
+	            column: util.getArg(mapping, 'generatedColumn', null),
+	            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	          });
+	
+	          mapping = this._originalMappings[++index];
+	        }
+	      } else {
+	        var originalColumn = mapping.originalColumn;
+	
+	        // Iterate until either we run out of mappings, or we run into
+	        // a mapping for a different line than the one we were searching for.
+	        // Since mappings are sorted, this is guaranteed to find all mappings for
+	        // the line we are searching for.
+	        while (mapping &&
+	               mapping.originalLine === line &&
+	               mapping.originalColumn == originalColumn) {
+	          mappings.push({
+	            line: util.getArg(mapping, 'generatedLine', null),
+	            column: util.getArg(mapping, 'generatedColumn', null),
+	            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	          });
+	
+	          mapping = this._originalMappings[++index];
+	        }
+	      }
+	    }
+	
+	    return mappings;
+	  };
+	
+	exports.SourceMapConsumer = SourceMapConsumer;
+	
+	/**
+	 * A BasicSourceMapConsumer instance represents a parsed source map which we can
+	 * query for information about the original file positions by giving it a file
+	 * position in the generated source.
+	 *
+	 * The only parameter is the raw source map (either as a JSON string, or
+	 * already parsed to an object). According to the spec, source maps have the
+	 * following attributes:
+	 *
+	 *   - version: Which version of the source map spec this map is following.
+	 *   - sources: An array of URLs to the original source files.
+	 *   - names: An array of identifiers which can be referrenced by individual mappings.
+	 *   - sourceRoot: Optional. The URL root from which all sources are relative.
+	 *   - sourcesContent: Optional. An array of contents of the original source files.
+	 *   - mappings: A string of base64 VLQs which contain the actual mappings.
+	 *   - file: Optional. The generated file this source map is associated with.
+	 *
+	 * Here is an example source map, taken from the source map spec[0]:
+	 *
+	 *     {
+	 *       version : 3,
+	 *       file: "out.js",
+	 *       sourceRoot : "",
+	 *       sources: ["foo.js", "bar.js"],
+	 *       names: ["src", "maps", "are", "fun"],
+	 *       mappings: "AA,AB;;ABCDE;"
+	 *     }
+	 *
+	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+	 */
+	function BasicSourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+	
+	  var version = util.getArg(sourceMap, 'version');
+	  var sources = util.getArg(sourceMap, 'sources');
+	  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+	  // requires the array) to play nice here.
+	  var names = util.getArg(sourceMap, 'names', []);
+	  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+	  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+	  var mappings = util.getArg(sourceMap, 'mappings');
+	  var file = util.getArg(sourceMap, 'file', null);
+	
+	  // Once again, Sass deviates from the spec and supplies the version as a
+	  // string rather than a number, so we use loose equality checking here.
+	  if (version != this._version) {
+	    throw new Error('Unsupported version: ' + version);
+	  }
+	
+	  sources = sources
+	    .map(String)
+	    // Some source maps produce relative source paths like "./foo.js" instead of
+	    // "foo.js".  Normalize these first so that future comparisons will succeed.
+	    // See bugzil.la/1090768.
+	    .map(util.normalize)
+	    // Always ensure that absolute sources are internally stored relative to
+	    // the source root, if the source root is absolute. Not doing this would
+	    // be particularly problematic when the source root is a prefix of the
+	    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+	    .map(function (source) {
+	      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+	        ? util.relative(sourceRoot, source)
+	        : source;
+	    });
+	
+	  // Pass `true` below to allow duplicate names and sources. While source maps
+	  // are intended to be compressed and deduplicated, the TypeScript compiler
+	  // sometimes generates source maps with duplicates in them. See Github issue
+	  // #72 and bugzil.la/889492.
+	  this._names = ArraySet.fromArray(names.map(String), true);
+	  this._sources = ArraySet.fromArray(sources, true);
+	
+	  this.sourceRoot = sourceRoot;
+	  this.sourcesContent = sourcesContent;
+	  this._mappings = mappings;
+	  this.file = file;
+	}
+	
+	BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+	BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+	
+	/**
+	 * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+	 *
+	 * @param SourceMapGenerator aSourceMap
+	 *        The source map that will be consumed.
+	 * @returns BasicSourceMapConsumer
+	 */
+	BasicSourceMapConsumer.fromSourceMap =
+	  function SourceMapConsumer_fromSourceMap(aSourceMap) {
+	    var smc = Object.create(BasicSourceMapConsumer.prototype);
+	
+	    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+	    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+	    smc.sourceRoot = aSourceMap._sourceRoot;
+	    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+	                                                            smc.sourceRoot);
+	    smc.file = aSourceMap._file;
+	
+	    // Because we are modifying the entries (by converting string sources and
+	    // names to indices into the sources and names ArraySets), we have to make
+	    // a copy of the entry or else bad things happen. Shared mutable state
+	    // strikes again! See github issue #191.
+	
+	    var generatedMappings = aSourceMap._mappings.toArray().slice();
+	    var destGeneratedMappings = smc.__generatedMappings = [];
+	    var destOriginalMappings = smc.__originalMappings = [];
+	
+	    for (var i = 0, length = generatedMappings.length; i < length; i++) {
+	      var srcMapping = generatedMappings[i];
+	      var destMapping = new Mapping;
+	      destMapping.generatedLine = srcMapping.generatedLine;
+	      destMapping.generatedColumn = srcMapping.generatedColumn;
+	
+	      if (srcMapping.source) {
+	        destMapping.source = sources.indexOf(srcMapping.source);
+	        destMapping.originalLine = srcMapping.originalLine;
+	        destMapping.originalColumn = srcMapping.originalColumn;
+	
+	        if (srcMapping.name) {
+	          destMapping.name = names.indexOf(srcMapping.name);
+	        }
+	
+	        destOriginalMappings.push(destMapping);
+	      }
+	
+	      destGeneratedMappings.push(destMapping);
+	    }
+	
+	    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+	
+	    return smc;
+	  };
+	
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	BasicSourceMapConsumer.prototype._version = 3;
+	
+	/**
+	 * The list of original sources.
+	 */
+	Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+	  get: function () {
+	    return this._sources.toArray().map(function (s) {
+	      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+	    }, this);
+	  }
+	});
+	
+	/**
+	 * Provide the JIT with a nice shape / hidden class.
+	 */
+	function Mapping() {
+	  this.generatedLine = 0;
+	  this.generatedColumn = 0;
+	  this.source = null;
+	  this.originalLine = null;
+	  this.originalColumn = null;
+	  this.name = null;
+	}
+	
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	BasicSourceMapConsumer.prototype._parseMappings =
+	  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    var generatedLine = 1;
+	    var previousGeneratedColumn = 0;
+	    var previousOriginalLine = 0;
+	    var previousOriginalColumn = 0;
+	    var previousSource = 0;
+	    var previousName = 0;
+	    var length = aStr.length;
+	    var index = 0;
+	    var cachedSegments = {};
+	    var temp = {};
+	    var originalMappings = [];
+	    var generatedMappings = [];
+	    var mapping, str, segment, end, value;
+	
+	    while (index < length) {
+	      if (aStr.charAt(index) === ';') {
+	        generatedLine++;
+	        index++;
+	        previousGeneratedColumn = 0;
+	      }
+	      else if (aStr.charAt(index) === ',') {
+	        index++;
+	      }
+	      else {
+	        mapping = new Mapping();
+	        mapping.generatedLine = generatedLine;
+	
+	        // Because each offset is encoded relative to the previous one,
+	        // many segments often have the same encoding. We can exploit this
+	        // fact by caching the parsed variable length fields of each segment,
+	        // allowing us to avoid a second parse if we encounter the same
+	        // segment again.
+	        for (end = index; end < length; end++) {
+	          if (this._charIsMappingSeparator(aStr, end)) {
+	            break;
+	          }
+	        }
+	        str = aStr.slice(index, end);
+	
+	        segment = cachedSegments[str];
+	        if (segment) {
+	          index += str.length;
+	        } else {
+	          segment = [];
+	          while (index < end) {
+	            base64VLQ.decode(aStr, index, temp);
+	            value = temp.value;
+	            index = temp.rest;
+	            segment.push(value);
+	          }
+	
+	          if (segment.length === 2) {
+	            throw new Error('Found a source, but no line and column');
+	          }
+	
+	          if (segment.length === 3) {
+	            throw new Error('Found a source and line, but no column');
+	          }
+	
+	          cachedSegments[str] = segment;
+	        }
+	
+	        // Generated column.
+	        mapping.generatedColumn = previousGeneratedColumn + segment[0];
+	        previousGeneratedColumn = mapping.generatedColumn;
+	
+	        if (segment.length > 1) {
+	          // Original source.
+	          mapping.source = previousSource + segment[1];
+	          previousSource += segment[1];
+	
+	          // Original line.
+	          mapping.originalLine = previousOriginalLine + segment[2];
+	          previousOriginalLine = mapping.originalLine;
+	          // Lines are stored 0-based
+	          mapping.originalLine += 1;
+	
+	          // Original column.
+	          mapping.originalColumn = previousOriginalColumn + segment[3];
+	          previousOriginalColumn = mapping.originalColumn;
+	
+	          if (segment.length > 4) {
+	            // Original name.
+	            mapping.name = previousName + segment[4];
+	            previousName += segment[4];
+	          }
+	        }
+	
+	        generatedMappings.push(mapping);
+	        if (typeof mapping.originalLine === 'number') {
+	          originalMappings.push(mapping);
+	        }
+	      }
+	    }
+	
+	    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+	    this.__generatedMappings = generatedMappings;
+	
+	    quickSort(originalMappings, util.compareByOriginalPositions);
+	    this.__originalMappings = originalMappings;
+	  };
+	
+	/**
+	 * Find the mapping that best matches the hypothetical "needle" mapping that
+	 * we are searching for in the given "haystack" of mappings.
+	 */
+	BasicSourceMapConsumer.prototype._findMapping =
+	  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+	                                         aColumnName, aComparator, aBias) {
+	    // To return the position we are searching for, we must first find the
+	    // mapping for the given position and then return the opposite position it
+	    // points to. Because the mappings are sorted, we can use binary search to
+	    // find the best mapping.
+	
+	    if (aNeedle[aLineName] <= 0) {
+	      throw new TypeError('Line must be greater than or equal to 1, got '
+	                          + aNeedle[aLineName]);
+	    }
+	    if (aNeedle[aColumnName] < 0) {
+	      throw new TypeError('Column must be greater than or equal to 0, got '
+	                          + aNeedle[aColumnName]);
+	    }
+	
+	    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+	  };
+	
+	/**
+	 * Compute the last column for each generated mapping. The last column is
+	 * inclusive.
+	 */
+	BasicSourceMapConsumer.prototype.computeColumnSpans =
+	  function SourceMapConsumer_computeColumnSpans() {
+	    for (var index = 0; index < this._generatedMappings.length; ++index) {
+	      var mapping = this._generatedMappings[index];
+	
+	      // Mappings do not contain a field for the last generated columnt. We
+	      // can come up with an optimistic estimate, however, by assuming that
+	      // mappings are contiguous (i.e. given two consecutive mappings, the
+	      // first mapping ends where the second one starts).
+	      if (index + 1 < this._generatedMappings.length) {
+	        var nextMapping = this._generatedMappings[index + 1];
+	
+	        if (mapping.generatedLine === nextMapping.generatedLine) {
+	          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+	          continue;
+	        }
+	      }
+	
+	      // The last mapping for each line spans the entire line.
+	      mapping.lastGeneratedColumn = Infinity;
+	    }
+	  };
+	
+	/**
+	 * Returns the original source, line, and column information for the generated
+	 * source's line and column positions provided. The only argument is an object
+	 * with the following properties:
+	 *
+	 *   - line: The line number in the generated source.
+	 *   - column: The column number in the generated source.
+	 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+	 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - source: The original source file, or null.
+	 *   - line: The line number in the original source, or null.
+	 *   - column: The column number in the original source, or null.
+	 *   - name: The original identifier, or null.
+	 */
+	BasicSourceMapConsumer.prototype.originalPositionFor =
+	  function SourceMapConsumer_originalPositionFor(aArgs) {
+	    var needle = {
+	      generatedLine: util.getArg(aArgs, 'line'),
+	      generatedColumn: util.getArg(aArgs, 'column')
+	    };
+	
+	    var index = this._findMapping(
+	      needle,
+	      this._generatedMappings,
+	      "generatedLine",
+	      "generatedColumn",
+	      util.compareByGeneratedPositionsDeflated,
+	      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+	    );
+	
+	    if (index >= 0) {
+	      var mapping = this._generatedMappings[index];
+	
+	      if (mapping.generatedLine === needle.generatedLine) {
+	        var source = util.getArg(mapping, 'source', null);
+	        if (source !== null) {
+	          source = this._sources.at(source);
+	          if (this.sourceRoot != null) {
+	            source = util.join(this.sourceRoot, source);
+	          }
+	        }
+	        var name = util.getArg(mapping, 'name', null);
+	        if (name !== null) {
+	          name = this._names.at(name);
+	        }
+	        return {
+	          source: source,
+	          line: util.getArg(mapping, 'originalLine', null),
+	          column: util.getArg(mapping, 'originalColumn', null),
+	          name: name
+	        };
+	      }
+	    }
+	
+	    return {
+	      source: null,
+	      line: null,
+	      column: null,
+	      name: null
+	    };
+	  };
+	
+	/**
+	 * Return true if we have the source content for every source in the source
+	 * map, false otherwise.
+	 */
+	BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+	  function BasicSourceMapConsumer_hasContentsOfAllSources() {
+	    if (!this.sourcesContent) {
+	      return false;
+	    }
+	    return this.sourcesContent.length >= this._sources.size() &&
+	      !this.sourcesContent.some(function (sc) { return sc == null; });
+	  };
+	
+	/**
+	 * Returns the original source content. The only argument is the url of the
+	 * original source file. Returns null if no original source content is
+	 * available.
+	 */
+	BasicSourceMapConsumer.prototype.sourceContentFor =
+	  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+	    if (!this.sourcesContent) {
+	      return null;
+	    }
+	
+	    if (this.sourceRoot != null) {
+	      aSource = util.relative(this.sourceRoot, aSource);
+	    }
+	
+	    if (this._sources.has(aSource)) {
+	      return this.sourcesContent[this._sources.indexOf(aSource)];
+	    }
+	
+	    var url;
+	    if (this.sourceRoot != null
+	        && (url = util.urlParse(this.sourceRoot))) {
+	      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+	      // many users. We can help them out when they expect file:// URIs to
+	      // behave like it would if they were running a local HTTP server. See
+	      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+	      var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+	      if (url.scheme == "file"
+	          && this._sources.has(fileUriAbsPath)) {
+	        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+	      }
+	
+	      if ((!url.path || url.path == "/")
+	          && this._sources.has("/" + aSource)) {
+	        return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+	      }
+	    }
+	
+	    // This function is used recursively from
+	    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+	    // don't want to throw if we can't find the source - we just want to
+	    // return null, so we provide a flag to exit gracefully.
+	    if (nullOnMissing) {
+	      return null;
+	    }
+	    else {
+	      throw new Error('"' + aSource + '" is not in the SourceMap.');
+	    }
+	  };
+	
+	/**
+	 * Returns the generated line and column information for the original source,
+	 * line, and column positions provided. The only argument is an object with
+	 * the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: The column number in the original source.
+	 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+	 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	BasicSourceMapConsumer.prototype.generatedPositionFor =
+	  function SourceMapConsumer_generatedPositionFor(aArgs) {
+	    var source = util.getArg(aArgs, 'source');
+	    if (this.sourceRoot != null) {
+	      source = util.relative(this.sourceRoot, source);
+	    }
+	    if (!this._sources.has(source)) {
+	      return {
+	        line: null,
+	        column: null,
+	        lastColumn: null
+	      };
+	    }
+	    source = this._sources.indexOf(source);
+	
+	    var needle = {
+	      source: source,
+	      originalLine: util.getArg(aArgs, 'line'),
+	      originalColumn: util.getArg(aArgs, 'column')
+	    };
+	
+	    var index = this._findMapping(
+	      needle,
+	      this._originalMappings,
+	      "originalLine",
+	      "originalColumn",
+	      util.compareByOriginalPositions,
+	      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+	    );
+	
+	    if (index >= 0) {
+	      var mapping = this._originalMappings[index];
+	
+	      if (mapping.source === needle.source) {
+	        return {
+	          line: util.getArg(mapping, 'generatedLine', null),
+	          column: util.getArg(mapping, 'generatedColumn', null),
+	          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	        };
+	      }
+	    }
+	
+	    return {
+	      line: null,
+	      column: null,
+	      lastColumn: null
+	    };
+	  };
+	
+	exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+	
+	/**
+	 * An IndexedSourceMapConsumer instance represents a parsed source map which
+	 * we can query for information. It differs from BasicSourceMapConsumer in
+	 * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+	 * input.
+	 *
+	 * The only parameter is a raw source map (either as a JSON string, or already
+	 * parsed to an object). According to the spec for indexed source maps, they
+	 * have the following attributes:
+	 *
+	 *   - version: Which version of the source map spec this map is following.
+	 *   - file: Optional. The generated file this source map is associated with.
+	 *   - sections: A list of section definitions.
+	 *
+	 * Each value under the "sections" field has two fields:
+	 *   - offset: The offset into the original specified at which this section
+	 *       begins to apply, defined as an object with a "line" and "column"
+	 *       field.
+	 *   - map: A source map definition. This source map could also be indexed,
+	 *       but doesn't have to be.
+	 *
+	 * Instead of the "map" field, it's also possible to have a "url" field
+	 * specifying a URL to retrieve a source map from, but that's currently
+	 * unsupported.
+	 *
+	 * Here's an example source map, taken from the source map spec[0], but
+	 * modified to omit a section which uses the "url" field.
+	 *
+	 *  {
+	 *    version : 3,
+	 *    file: "app.js",
+	 *    sections: [{
+	 *      offset: {line:100, column:10},
+	 *      map: {
+	 *        version : 3,
+	 *        file: "section.js",
+	 *        sources: ["foo.js", "bar.js"],
+	 *        names: ["src", "maps", "are", "fun"],
+	 *        mappings: "AAAA,E;;ABCDE;"
+	 *      }
+	 *    }],
+	 *  }
+	 *
+	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+	 */
+	function IndexedSourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+	
+	  var version = util.getArg(sourceMap, 'version');
+	  var sections = util.getArg(sourceMap, 'sections');
+	
+	  if (version != this._version) {
+	    throw new Error('Unsupported version: ' + version);
+	  }
+	
+	  this._sources = new ArraySet();
+	  this._names = new ArraySet();
+	
+	  var lastOffset = {
+	    line: -1,
+	    column: 0
+	  };
+	  this._sections = sections.map(function (s) {
+	    if (s.url) {
+	      // The url field will require support for asynchronicity.
+	      // See https://github.com/mozilla/source-map/issues/16
+	      throw new Error('Support for url field in sections not implemented.');
+	    }
+	    var offset = util.getArg(s, 'offset');
+	    var offsetLine = util.getArg(offset, 'line');
+	    var offsetColumn = util.getArg(offset, 'column');
+	
+	    if (offsetLine < lastOffset.line ||
+	        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+	      throw new Error('Section offsets must be ordered and non-overlapping.');
+	    }
+	    lastOffset = offset;
+	
+	    return {
+	      generatedOffset: {
+	        // The offset fields are 0-based, but we use 1-based indices when
+	        // encoding/decoding from VLQ.
+	        generatedLine: offsetLine + 1,
+	        generatedColumn: offsetColumn + 1
+	      },
+	      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+	    }
+	  });
+	}
+	
+	IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+	IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+	
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	IndexedSourceMapConsumer.prototype._version = 3;
+	
+	/**
+	 * The list of original sources.
+	 */
+	Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+	  get: function () {
+	    var sources = [];
+	    for (var i = 0; i < this._sections.length; i++) {
+	      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+	        sources.push(this._sections[i].consumer.sources[j]);
+	      }
+	    }
+	    return sources;
+	  }
+	});
+	
+	/**
+	 * Returns the original source, line, and column information for the generated
+	 * source's line and column positions provided. The only argument is an object
+	 * with the following properties:
+	 *
+	 *   - line: The line number in the generated source.
+	 *   - column: The column number in the generated source.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - source: The original source file, or null.
+	 *   - line: The line number in the original source, or null.
+	 *   - column: The column number in the original source, or null.
+	 *   - name: The original identifier, or null.
+	 */
+	IndexedSourceMapConsumer.prototype.originalPositionFor =
+	  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+	    var needle = {
+	      generatedLine: util.getArg(aArgs, 'line'),
+	      generatedColumn: util.getArg(aArgs, 'column')
+	    };
+	
+	    // Find the section containing the generated position we're trying to map
+	    // to an original position.
+	    var sectionIndex = binarySearch.search(needle, this._sections,
+	      function(needle, section) {
+	        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+	        if (cmp) {
+	          return cmp;
+	        }
+	
+	        return (needle.generatedColumn -
+	                section.generatedOffset.generatedColumn);
+	      });
+	    var section = this._sections[sectionIndex];
+	
+	    if (!section) {
+	      return {
+	        source: null,
+	        line: null,
+	        column: null,
+	        name: null
+	      };
+	    }
+	
+	    return section.consumer.originalPositionFor({
+	      line: needle.generatedLine -
+	        (section.generatedOffset.generatedLine - 1),
+	      column: needle.generatedColumn -
+	        (section.generatedOffset.generatedLine === needle.generatedLine
+	         ? section.generatedOffset.generatedColumn - 1
+	         : 0),
+	      bias: aArgs.bias
+	    });
+	  };
+	
+	/**
+	 * Return true if we have the source content for every source in the source
+	 * map, false otherwise.
+	 */
+	IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+	  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+	    return this._sections.every(function (s) {
+	      return s.consumer.hasContentsOfAllSources();
+	    });
+	  };
+	
+	/**
+	 * Returns the original source content. The only argument is the url of the
+	 * original source file. Returns null if no original source content is
+	 * available.
+	 */
+	IndexedSourceMapConsumer.prototype.sourceContentFor =
+	  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+	
+	      var content = section.consumer.sourceContentFor(aSource, true);
+	      if (content) {
+	        return content;
+	      }
+	    }
+	    if (nullOnMissing) {
+	      return null;
+	    }
+	    else {
+	      throw new Error('"' + aSource + '" is not in the SourceMap.');
+	    }
+	  };
+	
+	/**
+	 * Returns the generated line and column information for the original source,
+	 * line, and column positions provided. The only argument is an object with
+	 * the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: The column number in the original source.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	IndexedSourceMapConsumer.prototype.generatedPositionFor =
+	  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+	
+	      // Only consider this section if the requested source is in the list of
+	      // sources of the consumer.
+	      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+	        continue;
+	      }
+	      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+	      if (generatedPosition) {
+	        var ret = {
+	          line: generatedPosition.line +
+	            (section.generatedOffset.generatedLine - 1),
+	          column: generatedPosition.column +
+	            (section.generatedOffset.generatedLine === generatedPosition.line
+	             ? section.generatedOffset.generatedColumn - 1
+	             : 0)
+	        };
+	        return ret;
+	      }
+	    }
+	
+	    return {
+	      line: null,
+	      column: null
+	    };
+	  };
+	
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	IndexedSourceMapConsumer.prototype._parseMappings =
+	  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    this.__generatedMappings = [];
+	    this.__originalMappings = [];
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+	      var sectionMappings = section.consumer._generatedMappings;
+	      for (var j = 0; j < sectionMappings.length; j++) {
+	        var mapping = sectionMappings[j];
+	
+	        var source = section.consumer._sources.at(mapping.source);
+	        if (section.consumer.sourceRoot !== null) {
+	          source = util.join(section.consumer.sourceRoot, source);
+	        }
+	        this._sources.add(source);
+	        source = this._sources.indexOf(source);
+	
+	        var name = section.consumer._names.at(mapping.name);
+	        this._names.add(name);
+	        name = this._names.indexOf(name);
+	
+	        // The mappings coming from the consumer for the section have
+	        // generated positions relative to the start of the section, so we
+	        // need to offset them to be relative to the start of the concatenated
+	        // generated file.
+	        var adjustedMapping = {
+	          source: source,
+	          generatedLine: mapping.generatedLine +
+	            (section.generatedOffset.generatedLine - 1),
+	          generatedColumn: mapping.generatedColumn +
+	            (section.generatedOffset.generatedLine === mapping.generatedLine
+	            ? section.generatedOffset.generatedColumn - 1
+	            : 0),
+	          originalLine: mapping.originalLine,
+	          originalColumn: mapping.originalColumn,
+	          name: name
+	        };
+	
+	        this.__generatedMappings.push(adjustedMapping);
+	        if (typeof adjustedMapping.originalLine === 'number') {
+	          this.__originalMappings.push(adjustedMapping);
+	        }
+	      }
+	    }
+	
+	    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+	    quickSort(this.__originalMappings, util.compareByOriginalPositions);
+	  };
+	
+	exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	exports.GREATEST_LOWER_BOUND = 1;
+	exports.LEAST_UPPER_BOUND = 2;
+	
+	/**
+	 * Recursive implementation of binary search.
+	 *
+	 * @param aLow Indices here and lower do not contain the needle.
+	 * @param aHigh Indices here and higher do not contain the needle.
+	 * @param aNeedle The element being searched for.
+	 * @param aHaystack The non-empty array being searched.
+	 * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+	 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+	 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 */
+	function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+	  // This function terminates when one of the following is true:
+	  //
+	  //   1. We find the exact element we are looking for.
+	  //
+	  //   2. We did not find the exact element, but we can return the index of
+	  //      the next-closest element.
+	  //
+	  //   3. We did not find the exact element, and there is no next-closest
+	  //      element than the one we are searching for, so we return -1.
+	  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+	  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+	  if (cmp === 0) {
+	    // Found the element we are looking for.
+	    return mid;
+	  }
+	  else if (cmp > 0) {
+	    // Our needle is greater than aHaystack[mid].
+	    if (aHigh - mid > 1) {
+	      // The element is in the upper half.
+	      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+	    }
+	
+	    // The exact needle element was not found in this haystack. Determine if
+	    // we are in termination case (3) or (2) and return the appropriate thing.
+	    if (aBias == exports.LEAST_UPPER_BOUND) {
+	      return aHigh < aHaystack.length ? aHigh : -1;
+	    } else {
+	      return mid;
+	    }
+	  }
+	  else {
+	    // Our needle is less than aHaystack[mid].
+	    if (mid - aLow > 1) {
+	      // The element is in the lower half.
+	      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+	    }
+	
+	    // we are in termination case (3) or (2) and return the appropriate thing.
+	    if (aBias == exports.LEAST_UPPER_BOUND) {
+	      return mid;
+	    } else {
+	      return aLow < 0 ? -1 : aLow;
+	    }
+	  }
+	}
+	
+	/**
+	 * This is an implementation of binary search which will always try and return
+	 * the index of the closest element if there is no exact hit. This is because
+	 * mappings between original and generated line/col pairs are single points,
+	 * and there is an implicit region between each of them, so a miss just means
+	 * that you aren't on the very start of a region.
+	 *
+	 * @param aNeedle The element you are looking for.
+	 * @param aHaystack The array that is being searched.
+	 * @param aCompare A function which takes the needle and an element in the
+	 *     array and returns -1, 0, or 1 depending on whether the needle is less
+	 *     than, equal to, or greater than the element, respectively.
+	 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+	 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+	 */
+	exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+	  if (aHaystack.length === 0) {
+	    return -1;
+	  }
+	
+	  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+	                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+	  if (index < 0) {
+	    return -1;
+	  }
+	
+	  // We have found either the exact element, or the next-closest element than
+	  // the one we are searching for. However, there may be more than one such
+	  // element. Make sure we always return the smallest of these.
+	  while (index - 1 >= 0) {
+	    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+	      break;
+	    }
+	    --index;
+	  }
+	
+	  return index;
+	};
+
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	// It turns out that some (most?) JavaScript engines don't self-host
+	// `Array.prototype.sort`. This makes sense because C++ will likely remain
+	// faster than JS when doing raw CPU-intensive sorting. However, when using a
+	// custom comparator function, calling back and forth between the VM's C++ and
+	// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+	// worse generated code for the comparator function than would be optimal. In
+	// fact, when sorting with a comparator, these costs outweigh the benefits of
+	// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+	// a ~3500ms mean speed-up in `bench/bench.html`.
+	
+	/**
+	 * Swap the elements indexed by `x` and `y` in the array `ary`.
+	 *
+	 * @param {Array} ary
+	 *        The array.
+	 * @param {Number} x
+	 *        The index of the first item.
+	 * @param {Number} y
+	 *        The index of the second item.
+	 */
+	function swap(ary, x, y) {
+	  var temp = ary[x];
+	  ary[x] = ary[y];
+	  ary[y] = temp;
+	}
+	
+	/**
+	 * Returns a random integer within the range `low .. high` inclusive.
+	 *
+	 * @param {Number} low
+	 *        The lower bound on the range.
+	 * @param {Number} high
+	 *        The upper bound on the range.
+	 */
+	function randomIntInRange(low, high) {
+	  return Math.round(low + (Math.random() * (high - low)));
+	}
+	
+	/**
+	 * The Quick Sort algorithm.
+	 *
+	 * @param {Array} ary
+	 *        An array to sort.
+	 * @param {function} comparator
+	 *        Function to use to compare two items.
+	 * @param {Number} p
+	 *        Start index of the array
+	 * @param {Number} r
+	 *        End index of the array
+	 */
+	function doQuickSort(ary, comparator, p, r) {
+	  // If our lower bound is less than our upper bound, we (1) partition the
+	  // array into two pieces and (2) recurse on each half. If it is not, this is
+	  // the empty array and our base case.
+	
+	  if (p < r) {
+	    // (1) Partitioning.
+	    //
+	    // The partitioning chooses a pivot between `p` and `r` and moves all
+	    // elements that are less than or equal to the pivot to the before it, and
+	    // all the elements that are greater than it after it. The effect is that
+	    // once partition is done, the pivot is in the exact place it will be when
+	    // the array is put in sorted order, and it will not need to be moved
+	    // again. This runs in O(n) time.
+	
+	    // Always choose a random pivot so that an input array which is reverse
+	    // sorted does not cause O(n^2) running time.
+	    var pivotIndex = randomIntInRange(p, r);
+	    var i = p - 1;
+	
+	    swap(ary, pivotIndex, r);
+	    var pivot = ary[r];
+	
+	    // Immediately after `j` is incremented in this loop, the following hold
+	    // true:
+	    //
+	    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+	    //
+	    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+	    for (var j = p; j < r; j++) {
+	      if (comparator(ary[j], pivot) <= 0) {
+	        i += 1;
+	        swap(ary, i, j);
+	      }
+	    }
+	
+	    swap(ary, i + 1, j);
+	    var q = i + 1;
+	
+	    // (2) Recurse on each half.
+	
+	    doQuickSort(ary, comparator, p, q - 1);
+	    doQuickSort(ary, comparator, q + 1, r);
+	  }
+	}
+	
+	/**
+	 * Sort the given array in-place with the given comparator function.
+	 *
+	 * @param {Array} ary
+	 *        An array to sort.
+	 * @param {function} comparator
+	 *        Function to use to compare two items.
+	 */
+	exports.quickSort = function (ary, comparator) {
+	  doQuickSort(ary, comparator, 0, ary.length - 1);
+	};
+
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	
+	var SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;
+	var util = __webpack_require__(4);
+	
+	// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+	// operating systems these days (capturing the result).
+	var REGEX_NEWLINE = /(\r?\n)/;
+	
+	// Newline character code for charCodeAt() comparisons
+	var NEWLINE_CODE = 10;
+	
+	// Private symbol for identifying `SourceNode`s when multiple versions of
+	// the source-map library are loaded. This MUST NOT CHANGE across
+	// versions!
+	var isSourceNode = "$$$isSourceNode$$$";
+	
+	/**
+	 * SourceNodes provide a way to abstract over interpolating/concatenating
+	 * snippets of generated JavaScript source code while maintaining the line and
+	 * column information associated with the original source code.
+	 *
+	 * @param aLine The original line number.
+	 * @param aColumn The original column number.
+	 * @param aSource The original source's filename.
+	 * @param aChunks Optional. An array of strings which are snippets of
+	 *        generated JS, or other SourceNodes.
+	 * @param aName The original identifier.
+	 */
+	function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+	  this.children = [];
+	  this.sourceContents = {};
+	  this.line = aLine == null ? null : aLine;
+	  this.column = aColumn == null ? null : aColumn;
+	  this.source = aSource == null ? null : aSource;
+	  this.name = aName == null ? null : aName;
+	  this[isSourceNode] = true;
+	  if (aChunks != null) this.add(aChunks);
+	}
+	
+	/**
+	 * Creates a SourceNode from generated code and a SourceMapConsumer.
+	 *
+	 * @param aGeneratedCode The generated code
+	 * @param aSourceMapConsumer The SourceMap for the generated code
+	 * @param aRelativePath Optional. The path that relative sources in the
+	 *        SourceMapConsumer should be relative to.
+	 */
+	SourceNode.fromStringWithSourceMap =
+	  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+	    // The SourceNode we want to fill with the generated code
+	    // and the SourceMap
+	    var node = new SourceNode();
+	
+	    // All even indices of this array are one line of the generated code,
+	    // while all odd indices are the newlines between two adjacent lines
+	    // (since `REGEX_NEWLINE` captures its match).
+	    // Processed fragments are accessed by calling `shiftNextLine`.
+	    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+	    var remainingLinesIndex = 0;
+	    var shiftNextLine = function() {
+	      var lineContents = getNextLine();
+	      // The last line of a file might not have a newline.
+	      var newLine = getNextLine() || "";
+	      return lineContents + newLine;
+	
+	      function getNextLine() {
+	        return remainingLinesIndex < remainingLines.length ?
+	            remainingLines[remainingLinesIndex++] : undefined;
+	      }
+	    };
+	
+	    // We need to remember the position of "remainingLines"
+	    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+	
+	    // The generate SourceNodes we need a code range.
+	    // To extract it current and last mapping is used.
+	    // Here we store the last mapping.
+	    var lastMapping = null;
+	
+	    aSourceMapConsumer.eachMapping(function (mapping) {
+	      if (lastMapping !== null) {
+	        // We add the code from "lastMapping" to "mapping":
+	        // First check if there is a new line in between.
+	        if (lastGeneratedLine < mapping.generatedLine) {
+	          // Associate first line with "lastMapping"
+	          addMappingWithCode(lastMapping, shiftNextLine());
+	          lastGeneratedLine++;
+	          lastGeneratedColumn = 0;
+	          // The remaining code is added without mapping
+	        } else {
+	          // There is no new line in between.
+	          // Associate the code between "lastGeneratedColumn" and
+	          // "mapping.generatedColumn" with "lastMapping"
+	          var nextLine = remainingLines[remainingLinesIndex];
+	          var code = nextLine.substr(0, mapping.generatedColumn -
+	                                        lastGeneratedColumn);
+	          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+	                                              lastGeneratedColumn);
+	          lastGeneratedColumn = mapping.generatedColumn;
+	          addMappingWithCode(lastMapping, code);
+	          // No more remaining code, continue
+	          lastMapping = mapping;
+	          return;
+	        }
+	      }
+	      // We add the generated code until the first mapping
+	      // to the SourceNode without any mapping.
+	      // Each line is added as separate string.
+	      while (lastGeneratedLine < mapping.generatedLine) {
+	        node.add(shiftNextLine());
+	        lastGeneratedLine++;
+	      }
+	      if (lastGeneratedColumn < mapping.generatedColumn) {
+	        var nextLine = remainingLines[remainingLinesIndex];
+	        node.add(nextLine.substr(0, mapping.generatedColumn));
+	        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+	        lastGeneratedColumn = mapping.generatedColumn;
+	      }
+	      lastMapping = mapping;
+	    }, this);
+	    // We have processed all mappings.
+	    if (remainingLinesIndex < remainingLines.length) {
+	      if (lastMapping) {
+	        // Associate the remaining code in the current line with "lastMapping"
+	        addMappingWithCode(lastMapping, shiftNextLine());
+	      }
+	      // and add the remaining lines without any mapping
+	      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+	    }
+	
+	    // Copy sourcesContent into SourceNode
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        if (aRelativePath != null) {
+	          sourceFile = util.join(aRelativePath, sourceFile);
+	        }
+	        node.setSourceContent(sourceFile, content);
+	      }
+	    });
+	
+	    return node;
+	
+	    function addMappingWithCode(mapping, code) {
+	      if (mapping === null || mapping.source === undefined) {
+	        node.add(code);
+	      } else {
+	        var source = aRelativePath
+	          ? util.join(aRelativePath, mapping.source)
+	          : mapping.source;
+	        node.add(new SourceNode(mapping.originalLine,
+	                                mapping.originalColumn,
+	                                source,
+	                                code,
+	                                mapping.name));
+	      }
+	    }
+	  };
+	
+	/**
+	 * Add a chunk of generated JS to this source node.
+	 *
+	 * @param aChunk A string snippet of generated JS code, another instance of
+	 *        SourceNode, or an array where each member is one of those things.
+	 */
+	SourceNode.prototype.add = function SourceNode_add(aChunk) {
+	  if (Array.isArray(aChunk)) {
+	    aChunk.forEach(function (chunk) {
+	      this.add(chunk);
+	    }, this);
+	  }
+	  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+	    if (aChunk) {
+	      this.children.push(aChunk);
+	    }
+	  }
+	  else {
+	    throw new TypeError(
+	      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+	    );
+	  }
+	  return this;
+	};
+	
+	/**
+	 * Add a chunk of generated JS to the beginning of this source node.
+	 *
+	 * @param aChunk A string snippet of generated JS code, another instance of
+	 *        SourceNode, or an array where each member is one of those things.
+	 */
+	SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+	  if (Array.isArray(aChunk)) {
+	    for (var i = aChunk.length-1; i >= 0; i--) {
+	      this.prepend(aChunk[i]);
+	    }
+	  }
+	  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+	    this.children.unshift(aChunk);
+	  }
+	  else {
+	    throw new TypeError(
+	      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+	    );
+	  }
+	  return this;
+	};
+	
+	/**
+	 * Walk over the tree of JS snippets in this node and its children. The
+	 * walking function is called once for each snippet of JS and is passed that
+	 * snippet and the its original associated source's line/column location.
+	 *
+	 * @param aFn The traversal function.
+	 */
+	SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+	  var chunk;
+	  for (var i = 0, len = this.children.length; i < len; i++) {
+	    chunk = this.children[i];
+	    if (chunk[isSourceNode]) {
+	      chunk.walk(aFn);
+	    }
+	    else {
+	      if (chunk !== '') {
+	        aFn(chunk, { source: this.source,
+	                     line: this.line,
+	                     column: this.column,
+	                     name: this.name });
+	      }
+	    }
+	  }
+	};
+	
+	/**
+	 * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+	 * each of `this.children`.
+	 *
+	 * @param aSep The separator.
+	 */
+	SourceNode.prototype.join = function SourceNode_join(aSep) {
+	  var newChildren;
+	  var i;
+	  var len = this.children.length;
+	  if (len > 0) {
+	    newChildren = [];
+	    for (i = 0; i < len-1; i++) {
+	      newChildren.push(this.children[i]);
+	      newChildren.push(aSep);
+	    }
+	    newChildren.push(this.children[i]);
+	    this.children = newChildren;
+	  }
+	  return this;
+	};
+	
+	/**
+	 * Call String.prototype.replace on the very right-most source snippet. Useful
+	 * for trimming whitespace from the end of a source node, etc.
+	 *
+	 * @param aPattern The pattern to replace.
+	 * @param aReplacement The thing to replace the pattern with.
+	 */
+	SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+	  var lastChild = this.children[this.children.length - 1];
+	  if (lastChild[isSourceNode]) {
+	    lastChild.replaceRight(aPattern, aReplacement);
+	  }
+	  else if (typeof lastChild === 'string') {
+	    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+	  }
+	  else {
+	    this.children.push(''.replace(aPattern, aReplacement));
+	  }
+	  return this;
+	};
+	
+	/**
+	 * Set the source content for a source file. This will be added to the SourceMapGenerator
+	 * in the sourcesContent field.
+	 *
+	 * @param aSourceFile The filename of the source file
+	 * @param aSourceContent The content of the source file
+	 */
+	SourceNode.prototype.setSourceContent =
+	  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+	    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+	  };
+	
+	/**
+	 * Walk over the tree of SourceNodes. The walking function is called for each
+	 * source file content and is passed the filename and source content.
+	 *
+	 * @param aFn The traversal function.
+	 */
+	SourceNode.prototype.walkSourceContents =
+	  function SourceNode_walkSourceContents(aFn) {
+	    for (var i = 0, len = this.children.length; i < len; i++) {
+	      if (this.children[i][isSourceNode]) {
+	        this.children[i].walkSourceContents(aFn);
+	      }
+	    }
+	
+	    var sources = Object.keys(this.sourceContents);
+	    for (var i = 0, len = sources.length; i < len; i++) {
+	      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+	    }
+	  };
+	
+	/**
+	 * Return the string representation of this source node. Walks over the tree
+	 * and concatenates all the various snippets together to one string.
+	 */
+	SourceNode.prototype.toString = function SourceNode_toString() {
+	  var str = "";
+	  this.walk(function (chunk) {
+	    str += chunk;
+	  });
+	  return str;
+	};
+	
+	/**
+	 * Returns the string representation of this source node along with a source
+	 * map.
+	 */
+	SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+	  var generated = {
+	    code: "",
+	    line: 1,
+	    column: 0
+	  };
+	  var map = new SourceMapGenerator(aArgs);
+	  var sourceMappingActive = false;
+	  var lastOriginalSource = null;
+	  var lastOriginalLine = null;
+	  var lastOriginalColumn = null;
+	  var lastOriginalName = null;
+	  this.walk(function (chunk, original) {
+	    generated.code += chunk;
+	    if (original.source !== null
+	        && original.line !== null
+	        && original.column !== null) {
+	      if(lastOriginalSource !== original.source
+	         || lastOriginalLine !== original.line
+	         || lastOriginalColumn !== original.column
+	         || lastOriginalName !== original.name) {
+	        map.addMapping({
+	          source: original.source,
+	          original: {
+	            line: original.line,
+	            column: original.column
+	          },
+	          generated: {
+	            line: generated.line,
+	            column: generated.column
+	          },
+	          name: original.name
+	        });
+	      }
+	      lastOriginalSource = original.source;
+	      lastOriginalLine = original.line;
+	      lastOriginalColumn = original.column;
+	      lastOriginalName = original.name;
+	      sourceMappingActive = true;
+	    } else if (sourceMappingActive) {
+	      map.addMapping({
+	        generated: {
+	          line: generated.line,
+	          column: generated.column
+	        }
+	      });
+	      lastOriginalSource = null;
+	      sourceMappingActive = false;
+	    }
+	    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+	      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+	        generated.line++;
+	        generated.column = 0;
+	        // Mappings end at eol
+	        if (idx + 1 === length) {
+	          lastOriginalSource = null;
+	          sourceMappingActive = false;
+	        } else if (sourceMappingActive) {
+	          map.addMapping({
+	            source: original.source,
+	            original: {
+	              line: original.line,
+	              column: original.column
+	            },
+	            generated: {
+	              line: generated.line,
+	              column: generated.column
+	            },
+	            name: original.name
+	          });
+	        }
+	      } else {
+	        generated.column++;
+	      }
+	    }
+	  });
+	  this.walkSourceContents(function (sourceFile, sourceContent) {
+	    map.setSourceContent(sourceFile, sourceContent);
+	  });
+	
+	  return { code: generated.code, map: map };
+	};
+	
+	exports.SourceNode = SourceNode;
+
+
+/***/ })
+/******/ ])
+});
+;
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["webpack:///webpack/universalModuleDefinition","webpack:///webpack/bootstrap e4738fc72a7b23039889","webpack:///./source-map.js","webpack:///./lib/source-map-generator.js","webpack:///./lib/base64-vlq.js","webpack:///./lib/base64.js","webpack:///./lib/util.js","webpack:///./lib/array-set.js","webpack:///./lib/mapping-list.js","webpack:///./lib/source-map-consumer.js","webpack:///./lib/binary-search.js","webpack:///./lib/quick-sort.js","webpack:///./lib/source-node.js"],"names":[],"mappings":"AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD,O;ACVA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA,uBAAe;AACf;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;;AAGA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;;;;;;ACtCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;ACPA,iBAAgB,oBAAoB;AACp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nD;AACA;;AAEA;AACA;AACA;AACA,qBAAoB;AACpB;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;;;;;;AC/ZA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,4DAA2D;AAC3D,qBAAoB;AACpB;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA,IAAG;;AAEH;AACA;AACA;;;;;;;AC3IA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,iBAAgB;AAChB,iBAAgB;;AAEhB,oBAAmB;AACnB,qBAAoB;;AAEpB,iBAAgB;AAChB,iBAAgB;;AAEhB,iBAAgB;AAChB,kBAAiB;;AAEjB;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;AClEA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA,IAAG;AACH;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,+CAA8C,QAAQ;AACt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nC;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;;;;;;AChaA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,uCAAsC,SAAS;AAC/C;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;;;;;;ACxHA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,iBAAgB;AAChB;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;;;;;;AC9EA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,uDAAsD;AACtD;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,EAAC;;AAED;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,EAAC;;AAED;AACA;AACA;AACA,oBAAmB;AACnB;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,YAAW;;AAEX;AACA;AACA,QAAO;AACP;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,YAAW;;AAEX;AACA;AACA;AACA;;AAEA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,4BAA2B,MAAM;AACjC;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA,uDAAsD,YAAY;AAClE;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;;AAEA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA,EAAC;;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA,oCAAmC;AACnC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA,0BAAyB,cAAc;AACvC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,wBAAuB,wCAAwC;AAC/D;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,gDAA+C,mBAAmB,EAAE;AACp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kBAAiB,oBAAoB;AACrC;AACA;AACA;AACA;AACA;AACA,8BAA6B,MAAM;AACnC;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA,uDAAsD;AACtD;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA,IAAG;AACH;;AAEA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,oBAAmB,2BAA2B;AAC9C,sBAAqB,+CAA+C;AACpE;AACA;AACA;AACA;AACA;AACA,EAAC;;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA,QAAO;AACP;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,oBAAmB,2BAA2B;AAC9C;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,oBAAmB,2BAA2B;AAC9C;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,oBAAmB,2BAA2B;AAC9C;AACA;AACA,sBAAqB,4BAA4B;AACjD;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;;AAEA;;;;;;;ACzjCA,iBAAgB,oBAAoB;AACp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iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,YAAW,MAAM;AACjB;AACA,YAAW,OAAO;AAClB;AACA,YAAW,OAAO;AAClB;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,YAAW,OAAO;AAClB;AACA,YAAW,OAAO;AAClB;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,YAAW,MAAM;AACjB;AACA,YAAW,SAAS;AACpB;AACA,YAAW,OAAO;AAClB;AACA,YAAW,OAAO;AAClB;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA,oBAAmB,OAAO;AAC1B;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,YAAW,MAAM;AACjB;AACA,YAAW,SAAS;AACpB;AACA;AACA;AACA;AACA;;;;;;;ACjHA,iBAAgB,oBAAoB;AACpC;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;;AAEL;;AAEA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,kCAAiC,QAAQ;AACzC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,8CAA6C,SAAS;AACtD;AACA;AACA;AACA;AACA;AACA;AACA,qBAAoB;AACpB;AACA;AACA,uCAAsC;AACtC;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,gBAAe,WAAW;AAC1B;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,gDAA+C,SAAS;AACxD;AACA;AACA;AACA;;AAEA;AACA,0CAAyC,SAAS;AAClD;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAG;AACH;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,YAAW;AACX;AACA;AACA;AACA,YAAW;AACX;AACA,UAAS;AACT;AACA;AACA;AACA;AACA;AACA;AACA,MAAK;AACL;AACA;AACA;AACA;AACA;AACA,QAAO;AACP;AACA;AACA;AACA,6CAA4C,cAAc;AAC1D;AACA;AACA;AACA;AACA;AACA;AACA;AACA,UAAS;AACT;AACA;AACA;AACA;AACA;AACA,cAAa;AACb;AACA;AACA;AACA,cAAa;AACb;AACA,YAAW;AACX;AACA,QAAO;AACP;AACA;AACA;AACA,IAAG;AACH;AACA;AACA,IAAG;;AAEH,WAAU;AACV;;AAEA","file":"source-map.debug.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"sourceMap\"] = factory();\n\telse\n\t\troot[\"sourceMap\"] = factory();\n})(this, function() {\nreturn \n\n\n// WEBPACK FOOTER //\n// webpack/universalModuleDefinition"," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap e4738fc72a7b23039889","/*\n * Copyright 2009-2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE.txt or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\nexports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;\nexports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;\nexports.SourceNode = require('./lib/source-node').SourceNode;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./source-map.js\n// module id = 0\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar base64VLQ = require('./base64-vlq');\nvar util = require('./util');\nvar ArraySet = require('./array-set').ArraySet;\nvar MappingList = require('./mapping-list').MappingList;\n\n/**\n * An instance of the SourceMapGenerator represents a source map which is\n * being built incrementally. You may pass an object with the following\n * properties:\n *\n *   - file: The filename of the generated source.\n *   - sourceRoot: A root for all relative URLs in this source map.\n */\nfunction SourceMapGenerator(aArgs) {\n  if (!aArgs) {\n    aArgs = {};\n  }\n  this._file = util.getArg(aArgs, 'file', null);\n  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);\n  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);\n  this._sources = new ArraySet();\n  this._names = new ArraySet();\n  this._mappings = new MappingList();\n  this._sourcesContents = null;\n}\n\nSourceMapGenerator.prototype._version = 3;\n\n/**\n * Creates a new SourceMapGenerator based on a SourceMapConsumer\n *\n * @param aSourceMapConsumer The SourceMap.\n */\nSourceMapGenerator.fromSourceMap =\n  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {\n    var sourceRoot = aSourceMapConsumer.sourceRoot;\n    var generator = new SourceMapGenerator({\n      file: aSourceMapConsumer.file,\n      sourceRoot: sourceRoot\n    });\n    aSourceMapConsumer.eachMapping(function (mapping) {\n      var newMapping = {\n        generated: {\n          line: mapping.generatedLine,\n          column: mapping.generatedColumn\n        }\n      };\n\n      if (mapping.source != null) {\n        newMapping.source = mapping.source;\n        if (sourceRoot != null) {\n          newMapping.source = util.relative(sourceRoot, newMapping.source);\n        }\n\n        newMapping.original = {\n          line: mapping.originalLine,\n          column: mapping.originalColumn\n        };\n\n        if (mapping.name != null) {\n          newMapping.name = mapping.name;\n        }\n      }\n\n      generator.addMapping(newMapping);\n    });\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        generator.setSourceContent(sourceFile, content);\n      }\n    });\n    return generator;\n  };\n\n/**\n * Add a single mapping from original source line and column to the generated\n * source's line and column for this source map being created. The mapping\n * object should have the following properties:\n *\n *   - generated: An object with the generated line and column positions.\n *   - original: An object with the original line and column positions.\n *   - source: The original source file (relative to the sourceRoot).\n *   - name: An optional original token name for this mapping.\n */\nSourceMapGenerator.prototype.addMapping =\n  function SourceMapGenerator_addMapping(aArgs) {\n    var generated = util.getArg(aArgs, 'generated');\n    var original = util.getArg(aArgs, 'original', null);\n    var source = util.getArg(aArgs, 'source', null);\n    var name = util.getArg(aArgs, 'name', null);\n\n    if (!this._skipValidation) {\n      this._validateMapping(generated, original, source, name);\n    }\n\n    if (source != null) {\n      source = String(source);\n      if (!this._sources.has(source)) {\n        this._sources.add(source);\n      }\n    }\n\n    if (name != null) {\n      name = String(name);\n      if (!this._names.has(name)) {\n        this._names.add(name);\n      }\n    }\n\n    this._mappings.add({\n      generatedLine: generated.line,\n      generatedColumn: generated.column,\n      originalLine: original != null && original.line,\n      originalColumn: original != null && original.column,\n      source: source,\n      name: name\n    });\n  };\n\n/**\n * Set the source content for a source file.\n */\nSourceMapGenerator.prototype.setSourceContent =\n  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {\n    var source = aSourceFile;\n    if (this._sourceRoot != null) {\n      source = util.relative(this._sourceRoot, source);\n    }\n\n    if (aSourceContent != null) {\n      // Add the source content to the _sourcesContents map.\n      // Create a new _sourcesContents map if the property is null.\n      if (!this._sourcesContents) {\n        this._sourcesContents = Object.create(null);\n      }\n      this._sourcesContents[util.toSetString(source)] = aSourceContent;\n    } else if (this._sourcesContents) {\n      // Remove the source file from the _sourcesContents map.\n      // If the _sourcesContents map is empty, set the property to null.\n      delete this._sourcesContents[util.toSetString(source)];\n      if (Object.keys(this._sourcesContents).length === 0) {\n        this._sourcesContents = null;\n      }\n    }\n  };\n\n/**\n * Applies the mappings of a sub-source-map for a specific source file to the\n * source map being generated. Each mapping to the supplied source file is\n * rewritten using the supplied source map. Note: The resolution for the\n * resulting mappings is the minimium of this map and the supplied map.\n *\n * @param aSourceMapConsumer The source map to be applied.\n * @param aSourceFile Optional. The filename of the source file.\n *        If omitted, SourceMapConsumer's file property will be used.\n * @param aSourceMapPath Optional. The dirname of the path to the source map\n *        to be applied. If relative, it is relative to the SourceMapConsumer.\n *        This parameter is needed when the two source maps aren't in the same\n *        directory, and the source map to be applied contains relative source\n *        paths. If so, those relative source paths need to be rewritten\n *        relative to the SourceMapGenerator.\n */\nSourceMapGenerator.prototype.applySourceMap =\n  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {\n    var sourceFile = aSourceFile;\n    // If aSourceFile is omitted, we will use the file property of the SourceMap\n    if (aSourceFile == null) {\n      if (aSourceMapConsumer.file == null) {\n        throw new Error(\n          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +\n          'or the source map\\'s \"file\" property. Both were omitted.'\n        );\n      }\n      sourceFile = aSourceMapConsumer.file;\n    }\n    var sourceRoot = this._sourceRoot;\n    // Make \"sourceFile\" relative if an absolute Url is passed.\n    if (sourceRoot != null) {\n      sourceFile = util.relative(sourceRoot, sourceFile);\n    }\n    // Applying the SourceMap can add and remove items from the sources and\n    // the names array.\n    var newSources = new ArraySet();\n    var newNames = new ArraySet();\n\n    // Find mappings for the \"sourceFile\"\n    this._mappings.unsortedForEach(function (mapping) {\n      if (mapping.source === sourceFile && mapping.originalLine != null) {\n        // Check if it can be mapped by the source map, then update the mapping.\n        var original = aSourceMapConsumer.originalPositionFor({\n          line: mapping.originalLine,\n          column: mapping.originalColumn\n        });\n        if (original.source != null) {\n          // Copy mapping\n          mapping.source = original.source;\n          if (aSourceMapPath != null) {\n            mapping.source = util.join(aSourceMapPath, mapping.source)\n          }\n          if (sourceRoot != null) {\n            mapping.source = util.relative(sourceRoot, mapping.source);\n          }\n          mapping.originalLine = original.line;\n          mapping.originalColumn = original.column;\n          if (original.name != null) {\n            mapping.name = original.name;\n          }\n        }\n      }\n\n      var source = mapping.source;\n      if (source != null && !newSources.has(source)) {\n        newSources.add(source);\n      }\n\n      var name = mapping.name;\n      if (name != null && !newNames.has(name)) {\n        newNames.add(name);\n      }\n\n    }, this);\n    this._sources = newSources;\n    this._names = newNames;\n\n    // Copy sourcesContents of applied map.\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        if (aSourceMapPath != null) {\n          sourceFile = util.join(aSourceMapPath, sourceFile);\n        }\n        if (sourceRoot != null) {\n          sourceFile = util.relative(sourceRoot, sourceFile);\n        }\n        this.setSourceContent(sourceFile, content);\n      }\n    }, this);\n  };\n\n/**\n * A mapping can have one of the three levels of data:\n *\n *   1. Just the generated position.\n *   2. The Generated position, original position, and original source.\n *   3. Generated and original position, original source, as well as a name\n *      token.\n *\n * To maintain consistency, we validate that any new mapping being added falls\n * in to one of these categories.\n */\nSourceMapGenerator.prototype._validateMapping =\n  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,\n                                              aName) {\n    // When aOriginal is truthy but has empty values for .line and .column,\n    // it is most likely a programmer error. In this case we throw a very\n    // specific error message to try to guide them the right way.\n    // For example: https://github.com/Polymer/polymer-bundler/pull/519\n    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {\n        throw new Error(\n            'original.line and original.column are not numbers -- you probably meant to omit ' +\n            'the original mapping entirely and only map the generated position. If so, pass ' +\n            'null for the original mapping instead of an object with empty or null values.'\n        );\n    }\n\n    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n        && aGenerated.line > 0 && aGenerated.column >= 0\n        && !aOriginal && !aSource && !aName) {\n      // Case 1.\n      return;\n    }\n    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n             && aOriginal && 'line' in aOriginal && 'column' in aOriginal\n             && aGenerated.line > 0 && aGenerated.column >= 0\n             && aOriginal.line > 0 && aOriginal.column >= 0\n             && aSource) {\n      // Cases 2 and 3.\n      return;\n    }\n    else {\n      throw new Error('Invalid mapping: ' + JSON.stringify({\n        generated: aGenerated,\n        source: aSource,\n        original: aOriginal,\n        name: aName\n      }));\n    }\n  };\n\n/**\n * Serialize the accumulated mappings in to the stream of base 64 VLQs\n * specified by the source map format.\n */\nSourceMapGenerator.prototype._serializeMappings =\n  function SourceMapGenerator_serializeMappings() {\n    var previousGeneratedColumn = 0;\n    var previousGeneratedLine = 1;\n    var previousOriginalColumn = 0;\n    var previousOriginalLine = 0;\n    var previousName = 0;\n    var previousSource = 0;\n    var result = '';\n    var next;\n    var mapping;\n    var nameIdx;\n    var sourceIdx;\n\n    var mappings = this._mappings.toArray();\n    for (var i = 0, len = mappings.length; i < len; i++) {\n      mapping = mappings[i];\n      next = ''\n\n      if (mapping.generatedLine !== previousGeneratedLine) {\n        previousGeneratedColumn = 0;\n        while (mapping.generatedLine !== previousGeneratedLine) {\n          next += ';';\n          previousGeneratedLine++;\n        }\n      }\n      else {\n        if (i > 0) {\n          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {\n            continue;\n          }\n          next += ',';\n        }\n      }\n\n      next += base64VLQ.encode(mapping.generatedColumn\n                                 - previousGeneratedColumn);\n      previousGeneratedColumn = mapping.generatedColumn;\n\n      if (mapping.source != null) {\n        sourceIdx = this._sources.indexOf(mapping.source);\n        next += base64VLQ.encode(sourceIdx - previousSource);\n        previousSource = sourceIdx;\n\n        // lines are stored 0-based in SourceMap spec version 3\n        next += base64VLQ.encode(mapping.originalLine - 1\n                                   - previousOriginalLine);\n        previousOriginalLine = mapping.originalLine - 1;\n\n        next += base64VLQ.encode(mapping.originalColumn\n                                   - previousOriginalColumn);\n        previousOriginalColumn = mapping.originalColumn;\n\n        if (mapping.name != null) {\n          nameIdx = this._names.indexOf(mapping.name);\n          next += base64VLQ.encode(nameIdx - previousName);\n          previousName = nameIdx;\n        }\n      }\n\n      result += next;\n    }\n\n    return result;\n  };\n\nSourceMapGenerator.prototype._generateSourcesContent =\n  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {\n    return aSources.map(function (source) {\n      if (!this._sourcesContents) {\n        return null;\n      }\n      if (aSourceRoot != null) {\n        source = util.relative(aSourceRoot, source);\n      }\n      var key = util.toSetString(source);\n      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)\n        ? this._sourcesContents[key]\n        : null;\n    }, this);\n  };\n\n/**\n * Externalize the source map.\n */\nSourceMapGenerator.prototype.toJSON =\n  function SourceMapGenerator_toJSON() {\n    var map = {\n      version: this._version,\n      sources: this._sources.toArray(),\n      names: this._names.toArray(),\n      mappings: this._serializeMappings()\n    };\n    if (this._file != null) {\n      map.file = this._file;\n    }\n    if (this._sourceRoot != null) {\n      map.sourceRoot = this._sourceRoot;\n    }\n    if (this._sourcesContents) {\n      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);\n    }\n\n    return map;\n  };\n\n/**\n * Render the source map being generated to a string.\n */\nSourceMapGenerator.prototype.toString =\n  function SourceMapGenerator_toString() {\n    return JSON.stringify(this.toJSON());\n  };\n\nexports.SourceMapGenerator = SourceMapGenerator;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-map-generator.js\n// module id = 1\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n *\n * Based on the Base 64 VLQ implementation in Closure Compiler:\n * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java\n *\n * Copyright 2011 The Closure Compiler Authors. All rights reserved.\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are\n * met:\n *\n *  * Redistributions of source code must retain the above copyright\n *    notice, this list of conditions and the following disclaimer.\n *  * Redistributions in binary form must reproduce the above\n *    copyright notice, this list of conditions and the following\n *    disclaimer in the documentation and/or other materials provided\n *    with the distribution.\n *  * Neither the name of Google Inc. nor the names of its\n *    contributors may be used to endorse or promote products derived\n *    from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\nvar base64 = require('./base64');\n\n// A single base 64 digit can contain 6 bits of data. For the base 64 variable\n// length quantities we use in the source map spec, the first bit is the sign,\n// the next four bits are the actual value, and the 6th bit is the\n// continuation bit. The continuation bit tells us whether there are more\n// digits in this value following this digit.\n//\n//   Continuation\n//   |    Sign\n//   |    |\n//   V    V\n//   101011\n\nvar VLQ_BASE_SHIFT = 5;\n\n// binary: 100000\nvar VLQ_BASE = 1 << VLQ_BASE_SHIFT;\n\n// binary: 011111\nvar VLQ_BASE_MASK = VLQ_BASE - 1;\n\n// binary: 100000\nvar VLQ_CONTINUATION_BIT = VLQ_BASE;\n\n/**\n * Converts from a two-complement value to a value where the sign bit is\n * placed in the least significant bit.  For example, as decimals:\n *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)\n *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)\n */\nfunction toVLQSigned(aValue) {\n  return aValue < 0\n    ? ((-aValue) << 1) + 1\n    : (aValue << 1) + 0;\n}\n\n/**\n * Converts to a two-complement value from a value where the sign bit is\n * placed in the least significant bit.  For example, as decimals:\n *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1\n *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2\n */\nfunction fromVLQSigned(aValue) {\n  var isNegative = (aValue & 1) === 1;\n  var shifted = aValue >> 1;\n  return isNegative\n    ? -shifted\n    : shifted;\n}\n\n/**\n * Returns the base 64 VLQ encoded value.\n */\nexports.encode = function base64VLQ_encode(aValue) {\n  var encoded = \"\";\n  var digit;\n\n  var vlq = toVLQSigned(aValue);\n\n  do {\n    digit = vlq & VLQ_BASE_MASK;\n    vlq >>>= VLQ_BASE_SHIFT;\n    if (vlq > 0) {\n      // There are still more digits in this value, so we must make sure the\n      // continuation bit is marked.\n      digit |= VLQ_CONTINUATION_BIT;\n    }\n    encoded += base64.encode(digit);\n  } while (vlq > 0);\n\n  return encoded;\n};\n\n/**\n * Decodes the next base 64 VLQ value from the given string and returns the\n * value and the rest of the string via the out parameter.\n */\nexports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {\n  var strLen = aStr.length;\n  var result = 0;\n  var shift = 0;\n  var continuation, digit;\n\n  do {\n    if (aIndex >= strLen) {\n      throw new Error(\"Expected more digits in base 64 VLQ value.\");\n    }\n\n    digit = base64.decode(aStr.charCodeAt(aIndex++));\n    if (digit === -1) {\n      throw new Error(\"Invalid base64 digit: \" + aStr.charAt(aIndex - 1));\n    }\n\n    continuation = !!(digit & VLQ_CONTINUATION_BIT);\n    digit &= VLQ_BASE_MASK;\n    result = result + (digit << shift);\n    shift += VLQ_BASE_SHIFT;\n  } while (continuation);\n\n  aOutParam.value = fromVLQSigned(result);\n  aOutParam.rest = aIndex;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/base64-vlq.js\n// module id = 2\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');\n\n/**\n * Encode an integer in the range of 0 to 63 to a single base 64 digit.\n */\nexports.encode = function (number) {\n  if (0 <= number && number < intToCharMap.length) {\n    return intToCharMap[number];\n  }\n  throw new TypeError(\"Must be between 0 and 63: \" + number);\n};\n\n/**\n * Decode a single base 64 character code digit to an integer. Returns -1 on\n * failure.\n */\nexports.decode = function (charCode) {\n  var bigA = 65;     // 'A'\n  var bigZ = 90;     // 'Z'\n\n  var littleA = 97;  // 'a'\n  var littleZ = 122; // 'z'\n\n  var zero = 48;     // '0'\n  var nine = 57;     // '9'\n\n  var plus = 43;     // '+'\n  var slash = 47;    // '/'\n\n  var littleOffset = 26;\n  var numberOffset = 52;\n\n  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ\n  if (bigA <= charCode && charCode <= bigZ) {\n    return (charCode - bigA);\n  }\n\n  // 26 - 51: abcdefghijklmnopqrstuvwxyz\n  if (littleA <= charCode && charCode <= littleZ) {\n    return (charCode - littleA + littleOffset);\n  }\n\n  // 52 - 61: 0123456789\n  if (zero <= charCode && charCode <= nine) {\n    return (charCode - zero + numberOffset);\n  }\n\n  // 62: +\n  if (charCode == plus) {\n    return 62;\n  }\n\n  // 63: /\n  if (charCode == slash) {\n    return 63;\n  }\n\n  // Invalid base64 digit.\n  return -1;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/base64.js\n// module id = 3\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n/**\n * This is a helper function for getting values from parameter/options\n * objects.\n *\n * @param args The object we are extracting values from\n * @param name The name of the property we are getting.\n * @param defaultValue An optional value to return if the property is missing\n * from the object. If this is not specified and the property is missing, an\n * error will be thrown.\n */\nfunction getArg(aArgs, aName, aDefaultValue) {\n  if (aName in aArgs) {\n    return aArgs[aName];\n  } else if (arguments.length === 3) {\n    return aDefaultValue;\n  } else {\n    throw new Error('\"' + aName + '\" is a required argument.');\n  }\n}\nexports.getArg = getArg;\n\nvar urlRegexp = /^(?:([\\w+\\-.]+):)?\\/\\/(?:(\\w+:\\w+)@)?([\\w.]*)(?::(\\d+))?(\\S*)$/;\nvar dataUrlRegexp = /^data:.+\\,.+$/;\n\nfunction urlParse(aUrl) {\n  var match = aUrl.match(urlRegexp);\n  if (!match) {\n    return null;\n  }\n  return {\n    scheme: match[1],\n    auth: match[2],\n    host: match[3],\n    port: match[4],\n    path: match[5]\n  };\n}\nexports.urlParse = urlParse;\n\nfunction urlGenerate(aParsedUrl) {\n  var url = '';\n  if (aParsedUrl.scheme) {\n    url += aParsedUrl.scheme + ':';\n  }\n  url += '//';\n  if (aParsedUrl.auth) {\n    url += aParsedUrl.auth + '@';\n  }\n  if (aParsedUrl.host) {\n    url += aParsedUrl.host;\n  }\n  if (aParsedUrl.port) {\n    url += \":\" + aParsedUrl.port\n  }\n  if (aParsedUrl.path) {\n    url += aParsedUrl.path;\n  }\n  return url;\n}\nexports.urlGenerate = urlGenerate;\n\n/**\n * Normalizes a path, or the path portion of a URL:\n *\n * - Replaces consecutive slashes with one slash.\n * - Removes unnecessary '.' parts.\n * - Removes unnecessary '<dir>/..' parts.\n *\n * Based on code in the Node.js 'path' core module.\n *\n * @param aPath The path or url to normalize.\n */\nfunction normalize(aPath) {\n  var path = aPath;\n  var url = urlParse(aPath);\n  if (url) {\n    if (!url.path) {\n      return aPath;\n    }\n    path = url.path;\n  }\n  var isAbsolute = exports.isAbsolute(path);\n\n  var parts = path.split(/\\/+/);\n  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {\n    part = parts[i];\n    if (part === '.') {\n      parts.splice(i, 1);\n    } else if (part === '..') {\n      up++;\n    } else if (up > 0) {\n      if (part === '') {\n        // The first part is blank if the path is absolute. Trying to go\n        // above the root is a no-op. Therefore we can remove all '..' parts\n        // directly after the root.\n        parts.splice(i + 1, up);\n        up = 0;\n      } else {\n        parts.splice(i, 2);\n        up--;\n      }\n    }\n  }\n  path = parts.join('/');\n\n  if (path === '') {\n    path = isAbsolute ? '/' : '.';\n  }\n\n  if (url) {\n    url.path = path;\n    return urlGenerate(url);\n  }\n  return path;\n}\nexports.normalize = normalize;\n\n/**\n * Joins two paths/URLs.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be joined with the root.\n *\n * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a\n *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended\n *   first.\n * - Otherwise aPath is a path. If aRoot is a URL, then its path portion\n *   is updated with the result and aRoot is returned. Otherwise the result\n *   is returned.\n *   - If aPath is absolute, the result is aPath.\n *   - Otherwise the two paths are joined with a slash.\n * - Joining for example 'http://' and 'www.example.com' is also supported.\n */\nfunction join(aRoot, aPath) {\n  if (aRoot === \"\") {\n    aRoot = \".\";\n  }\n  if (aPath === \"\") {\n    aPath = \".\";\n  }\n  var aPathUrl = urlParse(aPath);\n  var aRootUrl = urlParse(aRoot);\n  if (aRootUrl) {\n    aRoot = aRootUrl.path || '/';\n  }\n\n  // `join(foo, '//www.example.org')`\n  if (aPathUrl && !aPathUrl.scheme) {\n    if (aRootUrl) {\n      aPathUrl.scheme = aRootUrl.scheme;\n    }\n    return urlGenerate(aPathUrl);\n  }\n\n  if (aPathUrl || aPath.match(dataUrlRegexp)) {\n    return aPath;\n  }\n\n  // `join('http://', 'www.example.com')`\n  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {\n    aRootUrl.host = aPath;\n    return urlGenerate(aRootUrl);\n  }\n\n  var joined = aPath.charAt(0) === '/'\n    ? aPath\n    : normalize(aRoot.replace(/\\/+$/, '') + '/' + aPath);\n\n  if (aRootUrl) {\n    aRootUrl.path = joined;\n    return urlGenerate(aRootUrl);\n  }\n  return joined;\n}\nexports.join = join;\n\nexports.isAbsolute = function (aPath) {\n  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);\n};\n\n/**\n * Make a path relative to a URL or another path.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be made relative to aRoot.\n */\nfunction relative(aRoot, aPath) {\n  if (aRoot === \"\") {\n    aRoot = \".\";\n  }\n\n  aRoot = aRoot.replace(/\\/$/, '');\n\n  // It is possible for the path to be above the root. In this case, simply\n  // checking whether the root is a prefix of the path won't work. Instead, we\n  // need to remove components from the root one by one, until either we find\n  // a prefix that fits, or we run out of components to remove.\n  var level = 0;\n  while (aPath.indexOf(aRoot + '/') !== 0) {\n    var index = aRoot.lastIndexOf(\"/\");\n    if (index < 0) {\n      return aPath;\n    }\n\n    // If the only part of the root that is left is the scheme (i.e. http://,\n    // file:///, etc.), one or more slashes (/), or simply nothing at all, we\n    // have exhausted all components, so the path is not relative to the root.\n    aRoot = aRoot.slice(0, index);\n    if (aRoot.match(/^([^\\/]+:\\/)?\\/*$/)) {\n      return aPath;\n    }\n\n    ++level;\n  }\n\n  // Make sure we add a \"../\" for each component we removed from the root.\n  return Array(level + 1).join(\"../\") + aPath.substr(aRoot.length + 1);\n}\nexports.relative = relative;\n\nvar supportsNullProto = (function () {\n  var obj = Object.create(null);\n  return !('__proto__' in obj);\n}());\n\nfunction identity (s) {\n  return s;\n}\n\n/**\n * Because behavior goes wacky when you set `__proto__` on objects, we\n * have to prefix all the strings in our set with an arbitrary character.\n *\n * See https://github.com/mozilla/source-map/pull/31 and\n * https://github.com/mozilla/source-map/issues/30\n *\n * @param String aStr\n */\nfunction toSetString(aStr) {\n  if (isProtoString(aStr)) {\n    return '$' + aStr;\n  }\n\n  return aStr;\n}\nexports.toSetString = supportsNullProto ? identity : toSetString;\n\nfunction fromSetString(aStr) {\n  if (isProtoString(aStr)) {\n    return aStr.slice(1);\n  }\n\n  return aStr;\n}\nexports.fromSetString = supportsNullProto ? identity : fromSetString;\n\nfunction isProtoString(s) {\n  if (!s) {\n    return false;\n  }\n\n  var length = s.length;\n\n  if (length < 9 /* \"__proto__\".length */) {\n    return false;\n  }\n\n  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 2) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||\n      s.charCodeAt(length - 4) !== 116 /* 't' */ ||\n      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||\n      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||\n      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||\n      s.charCodeAt(length - 8) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 9) !== 95  /* '_' */) {\n    return false;\n  }\n\n  for (var i = length - 10; i >= 0; i--) {\n    if (s.charCodeAt(i) !== 36 /* '$' */) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\n/**\n * Comparator between two mappings where the original positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same original source/line/column, but different generated\n * line and column the same. Useful when searching for a mapping with a\n * stubbed out mapping.\n */\nfunction compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {\n  var cmp = mappingA.source - mappingB.source;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0 || onlyCompareOriginal) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return mappingA.name - mappingB.name;\n}\nexports.compareByOriginalPositions = compareByOriginalPositions;\n\n/**\n * Comparator between two mappings with deflated source and name indices where\n * the generated positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same generated line and column, but different\n * source/name/original line and column the same. Useful when searching for a\n * mapping with a stubbed out mapping.\n */\nfunction compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {\n  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0 || onlyCompareGenerated) {\n    return cmp;\n  }\n\n  cmp = mappingA.source - mappingB.source;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return mappingA.name - mappingB.name;\n}\nexports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;\n\nfunction strcmp(aStr1, aStr2) {\n  if (aStr1 === aStr2) {\n    return 0;\n  }\n\n  if (aStr1 > aStr2) {\n    return 1;\n  }\n\n  return -1;\n}\n\n/**\n * Comparator between two mappings with inflated source and name strings where\n * the generated positions are compared.\n */\nfunction compareByGeneratedPositionsInflated(mappingA, mappingB) {\n  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = strcmp(mappingA.source, mappingB.source);\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return strcmp(mappingA.name, mappingB.name);\n}\nexports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/util.js\n// module id = 4\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar has = Object.prototype.hasOwnProperty;\nvar hasNativeMap = typeof Map !== \"undefined\";\n\n/**\n * A data structure which is a combination of an array and a set. Adding a new\n * member is O(1), testing for membership is O(1), and finding the index of an\n * element is O(1). Removing elements from the set is not supported. Only\n * strings are supported for membership.\n */\nfunction ArraySet() {\n  this._array = [];\n  this._set = hasNativeMap ? new Map() : Object.create(null);\n}\n\n/**\n * Static method for creating ArraySet instances from an existing array.\n */\nArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {\n  var set = new ArraySet();\n  for (var i = 0, len = aArray.length; i < len; i++) {\n    set.add(aArray[i], aAllowDuplicates);\n  }\n  return set;\n};\n\n/**\n * Return how many unique items are in this ArraySet. If duplicates have been\n * added, than those do not count towards the size.\n *\n * @returns Number\n */\nArraySet.prototype.size = function ArraySet_size() {\n  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;\n};\n\n/**\n * Add the given string to this set.\n *\n * @param String aStr\n */\nArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {\n  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);\n  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);\n  var idx = this._array.length;\n  if (!isDuplicate || aAllowDuplicates) {\n    this._array.push(aStr);\n  }\n  if (!isDuplicate) {\n    if (hasNativeMap) {\n      this._set.set(aStr, idx);\n    } else {\n      this._set[sStr] = idx;\n    }\n  }\n};\n\n/**\n * Is the given string a member of this set?\n *\n * @param String aStr\n */\nArraySet.prototype.has = function ArraySet_has(aStr) {\n  if (hasNativeMap) {\n    return this._set.has(aStr);\n  } else {\n    var sStr = util.toSetString(aStr);\n    return has.call(this._set, sStr);\n  }\n};\n\n/**\n * What is the index of the given string in the array?\n *\n * @param String aStr\n */\nArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {\n  if (hasNativeMap) {\n    var idx = this._set.get(aStr);\n    if (idx >= 0) {\n        return idx;\n    }\n  } else {\n    var sStr = util.toSetString(aStr);\n    if (has.call(this._set, sStr)) {\n      return this._set[sStr];\n    }\n  }\n\n  throw new Error('\"' + aStr + '\" is not in the set.');\n};\n\n/**\n * What is the element at the given index?\n *\n * @param Number aIdx\n */\nArraySet.prototype.at = function ArraySet_at(aIdx) {\n  if (aIdx >= 0 && aIdx < this._array.length) {\n    return this._array[aIdx];\n  }\n  throw new Error('No element indexed by ' + aIdx);\n};\n\n/**\n * Returns the array representation of this set (which has the proper indices\n * indicated by indexOf). Note that this is a copy of the internal array used\n * for storing the members so that no one can mess with internal state.\n */\nArraySet.prototype.toArray = function ArraySet_toArray() {\n  return this._array.slice();\n};\n\nexports.ArraySet = ArraySet;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/array-set.js\n// module id = 5\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2014 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\n\n/**\n * Determine whether mappingB is after mappingA with respect to generated\n * position.\n */\nfunction generatedPositionAfter(mappingA, mappingB) {\n  // Optimized for most common case\n  var lineA = mappingA.generatedLine;\n  var lineB = mappingB.generatedLine;\n  var columnA = mappingA.generatedColumn;\n  var columnB = mappingB.generatedColumn;\n  return lineB > lineA || lineB == lineA && columnB >= columnA ||\n         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;\n}\n\n/**\n * A data structure to provide a sorted view of accumulated mappings in a\n * performance conscious manner. It trades a neglibable overhead in general\n * case for a large speedup in case of mappings being added in order.\n */\nfunction MappingList() {\n  this._array = [];\n  this._sorted = true;\n  // Serves as infimum\n  this._last = {generatedLine: -1, generatedColumn: 0};\n}\n\n/**\n * Iterate through internal items. This method takes the same arguments that\n * `Array.prototype.forEach` takes.\n *\n * NOTE: The order of the mappings is NOT guaranteed.\n */\nMappingList.prototype.unsortedForEach =\n  function MappingList_forEach(aCallback, aThisArg) {\n    this._array.forEach(aCallback, aThisArg);\n  };\n\n/**\n * Add the given source mapping.\n *\n * @param Object aMapping\n */\nMappingList.prototype.add = function MappingList_add(aMapping) {\n  if (generatedPositionAfter(this._last, aMapping)) {\n    this._last = aMapping;\n    this._array.push(aMapping);\n  } else {\n    this._sorted = false;\n    this._array.push(aMapping);\n  }\n};\n\n/**\n * Returns the flat, sorted array of mappings. The mappings are sorted by\n * generated position.\n *\n * WARNING: This method returns internal data without copying, for\n * performance. The return value must NOT be mutated, and should be treated as\n * an immutable borrow. If you want to take ownership, you must make your own\n * copy.\n */\nMappingList.prototype.toArray = function MappingList_toArray() {\n  if (!this._sorted) {\n    this._array.sort(util.compareByGeneratedPositionsInflated);\n    this._sorted = true;\n  }\n  return this._array;\n};\n\nexports.MappingList = MappingList;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/mapping-list.js\n// module id = 6\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar binarySearch = require('./binary-search');\nvar ArraySet = require('./array-set').ArraySet;\nvar base64VLQ = require('./base64-vlq');\nvar quickSort = require('./quick-sort').quickSort;\n\nfunction SourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  return sourceMap.sections != null\n    ? new IndexedSourceMapConsumer(sourceMap)\n    : new BasicSourceMapConsumer(sourceMap);\n}\n\nSourceMapConsumer.fromSourceMap = function(aSourceMap) {\n  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);\n}\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nSourceMapConsumer.prototype._version = 3;\n\n// `__generatedMappings` and `__originalMappings` are arrays that hold the\n// parsed mapping coordinates from the source map's \"mappings\" attribute. They\n// are lazily instantiated, accessed via the `_generatedMappings` and\n// `_originalMappings` getters respectively, and we only parse the mappings\n// and create these arrays once queried for a source location. We jump through\n// these hoops because there can be many thousands of mappings, and parsing\n// them is expensive, so we only want to do it if we must.\n//\n// Each object in the arrays is of the form:\n//\n//     {\n//       generatedLine: The line number in the generated code,\n//       generatedColumn: The column number in the generated code,\n//       source: The path to the original source file that generated this\n//               chunk of code,\n//       originalLine: The line number in the original source that\n//                     corresponds to this chunk of generated code,\n//       originalColumn: The column number in the original source that\n//                       corresponds to this chunk of generated code,\n//       name: The name of the original symbol which generated this chunk of\n//             code.\n//     }\n//\n// All properties except for `generatedLine` and `generatedColumn` can be\n// `null`.\n//\n// `_generatedMappings` is ordered by the generated positions.\n//\n// `_originalMappings` is ordered by the original positions.\n\nSourceMapConsumer.prototype.__generatedMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {\n  get: function () {\n    if (!this.__generatedMappings) {\n      this._parseMappings(this._mappings, this.sourceRoot);\n    }\n\n    return this.__generatedMappings;\n  }\n});\n\nSourceMapConsumer.prototype.__originalMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {\n  get: function () {\n    if (!this.__originalMappings) {\n      this._parseMappings(this._mappings, this.sourceRoot);\n    }\n\n    return this.__originalMappings;\n  }\n});\n\nSourceMapConsumer.prototype._charIsMappingSeparator =\n  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {\n    var c = aStr.charAt(index);\n    return c === \";\" || c === \",\";\n  };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nSourceMapConsumer.prototype._parseMappings =\n  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    throw new Error(\"Subclasses must implement _parseMappings\");\n  };\n\nSourceMapConsumer.GENERATED_ORDER = 1;\nSourceMapConsumer.ORIGINAL_ORDER = 2;\n\nSourceMapConsumer.GREATEST_LOWER_BOUND = 1;\nSourceMapConsumer.LEAST_UPPER_BOUND = 2;\n\n/**\n * Iterate over each mapping between an original source/line/column and a\n * generated line/column in this source map.\n *\n * @param Function aCallback\n *        The function that is called with each mapping.\n * @param Object aContext\n *        Optional. If specified, this object will be the value of `this` every\n *        time that `aCallback` is called.\n * @param aOrder\n *        Either `SourceMapConsumer.GENERATED_ORDER` or\n *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to\n *        iterate over the mappings sorted by the generated file's line/column\n *        order or the original's source/line/column order, respectively. Defaults to\n *        `SourceMapConsumer.GENERATED_ORDER`.\n */\nSourceMapConsumer.prototype.eachMapping =\n  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {\n    var context = aContext || null;\n    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;\n\n    var mappings;\n    switch (order) {\n    case SourceMapConsumer.GENERATED_ORDER:\n      mappings = this._generatedMappings;\n      break;\n    case SourceMapConsumer.ORIGINAL_ORDER:\n      mappings = this._originalMappings;\n      break;\n    default:\n      throw new Error(\"Unknown order of iteration.\");\n    }\n\n    var sourceRoot = this.sourceRoot;\n    mappings.map(function (mapping) {\n      var source = mapping.source === null ? null : this._sources.at(mapping.source);\n      if (source != null && sourceRoot != null) {\n        source = util.join(sourceRoot, source);\n      }\n      return {\n        source: source,\n        generatedLine: mapping.generatedLine,\n        generatedColumn: mapping.generatedColumn,\n        originalLine: mapping.originalLine,\n        originalColumn: mapping.originalColumn,\n        name: mapping.name === null ? null : this._names.at(mapping.name)\n      };\n    }, this).forEach(aCallback, context);\n  };\n\n/**\n * Returns all generated line and column information for the original source,\n * line, and column provided. If no column is provided, returns all mappings\n * corresponding to a either the line we are searching for or the next\n * closest line that has any mappings. Otherwise, returns all mappings\n * corresponding to the given line and either the column we are searching for\n * or the next closest column that has any offsets.\n *\n * The only argument is an object with the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: Optional. the column number in the original source.\n *\n * and an array of objects is returned, each with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nSourceMapConsumer.prototype.allGeneratedPositionsFor =\n  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {\n    var line = util.getArg(aArgs, 'line');\n\n    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping\n    // returns the index of the closest mapping less than the needle. By\n    // setting needle.originalColumn to 0, we thus find the last mapping for\n    // the given line, provided such a mapping exists.\n    var needle = {\n      source: util.getArg(aArgs, 'source'),\n      originalLine: line,\n      originalColumn: util.getArg(aArgs, 'column', 0)\n    };\n\n    if (this.sourceRoot != null) {\n      needle.source = util.relative(this.sourceRoot, needle.source);\n    }\n    if (!this._sources.has(needle.source)) {\n      return [];\n    }\n    needle.source = this._sources.indexOf(needle.source);\n\n    var mappings = [];\n\n    var index = this._findMapping(needle,\n                                  this._originalMappings,\n                                  \"originalLine\",\n                                  \"originalColumn\",\n                                  util.compareByOriginalPositions,\n                                  binarySearch.LEAST_UPPER_BOUND);\n    if (index >= 0) {\n      var mapping = this._originalMappings[index];\n\n      if (aArgs.column === undefined) {\n        var originalLine = mapping.originalLine;\n\n        // Iterate until either we run out of mappings, or we run into\n        // a mapping for a different line than the one we found. Since\n        // mappings are sorted, this is guaranteed to find all mappings for\n        // the line we found.\n        while (mapping && mapping.originalLine === originalLine) {\n          mappings.push({\n            line: util.getArg(mapping, 'generatedLine', null),\n            column: util.getArg(mapping, 'generatedColumn', null),\n            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n          });\n\n          mapping = this._originalMappings[++index];\n        }\n      } else {\n        var originalColumn = mapping.originalColumn;\n\n        // Iterate until either we run out of mappings, or we run into\n        // a mapping for a different line than the one we were searching for.\n        // Since mappings are sorted, this is guaranteed to find all mappings for\n        // the line we are searching for.\n        while (mapping &&\n               mapping.originalLine === line &&\n               mapping.originalColumn == originalColumn) {\n          mappings.push({\n            line: util.getArg(mapping, 'generatedLine', null),\n            column: util.getArg(mapping, 'generatedColumn', null),\n            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n          });\n\n          mapping = this._originalMappings[++index];\n        }\n      }\n    }\n\n    return mappings;\n  };\n\nexports.SourceMapConsumer = SourceMapConsumer;\n\n/**\n * A BasicSourceMapConsumer instance represents a parsed source map which we can\n * query for information about the original file positions by giving it a file\n * position in the generated source.\n *\n * The only parameter is the raw source map (either as a JSON string, or\n * already parsed to an object). According to the spec, source maps have the\n * following attributes:\n *\n *   - version: Which version of the source map spec this map is following.\n *   - sources: An array of URLs to the original source files.\n *   - names: An array of identifiers which can be referrenced by individual mappings.\n *   - sourceRoot: Optional. The URL root from which all sources are relative.\n *   - sourcesContent: Optional. An array of contents of the original source files.\n *   - mappings: A string of base64 VLQs which contain the actual mappings.\n *   - file: Optional. The generated file this source map is associated with.\n *\n * Here is an example source map, taken from the source map spec[0]:\n *\n *     {\n *       version : 3,\n *       file: \"out.js\",\n *       sourceRoot : \"\",\n *       sources: [\"foo.js\", \"bar.js\"],\n *       names: [\"src\", \"maps\", \"are\", \"fun\"],\n *       mappings: \"AA,AB;;ABCDE;\"\n *     }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#\n */\nfunction BasicSourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  var version = util.getArg(sourceMap, 'version');\n  var sources = util.getArg(sourceMap, 'sources');\n  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which\n  // requires the array) to play nice here.\n  var names = util.getArg(sourceMap, 'names', []);\n  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);\n  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);\n  var mappings = util.getArg(sourceMap, 'mappings');\n  var file = util.getArg(sourceMap, 'file', null);\n\n  // Once again, Sass deviates from the spec and supplies the version as a\n  // string rather than a number, so we use loose equality checking here.\n  if (version != this._version) {\n    throw new Error('Unsupported version: ' + version);\n  }\n\n  sources = sources\n    .map(String)\n    // Some source maps produce relative source paths like \"./foo.js\" instead of\n    // \"foo.js\".  Normalize these first so that future comparisons will succeed.\n    // See bugzil.la/1090768.\n    .map(util.normalize)\n    // Always ensure that absolute sources are internally stored relative to\n    // the source root, if the source root is absolute. Not doing this would\n    // be particularly problematic when the source root is a prefix of the\n    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.\n    .map(function (source) {\n      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)\n        ? util.relative(sourceRoot, source)\n        : source;\n    });\n\n  // Pass `true` below to allow duplicate names and sources. While source maps\n  // are intended to be compressed and deduplicated, the TypeScript compiler\n  // sometimes generates source maps with duplicates in them. See Github issue\n  // #72 and bugzil.la/889492.\n  this._names = ArraySet.fromArray(names.map(String), true);\n  this._sources = ArraySet.fromArray(sources, true);\n\n  this.sourceRoot = sourceRoot;\n  this.sourcesContent = sourcesContent;\n  this._mappings = mappings;\n  this.file = file;\n}\n\nBasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nBasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;\n\n/**\n * Create a BasicSourceMapConsumer from a SourceMapGenerator.\n *\n * @param SourceMapGenerator aSourceMap\n *        The source map that will be consumed.\n * @returns BasicSourceMapConsumer\n */\nBasicSourceMapConsumer.fromSourceMap =\n  function SourceMapConsumer_fromSourceMap(aSourceMap) {\n    var smc = Object.create(BasicSourceMapConsumer.prototype);\n\n    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);\n    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);\n    smc.sourceRoot = aSourceMap._sourceRoot;\n    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),\n                                                            smc.sourceRoot);\n    smc.file = aSourceMap._file;\n\n    // Because we are modifying the entries (by converting string sources and\n    // names to indices into the sources and names ArraySets), we have to make\n    // a copy of the entry or else bad things happen. Shared mutable state\n    // strikes again! See github issue #191.\n\n    var generatedMappings = aSourceMap._mappings.toArray().slice();\n    var destGeneratedMappings = smc.__generatedMappings = [];\n    var destOriginalMappings = smc.__originalMappings = [];\n\n    for (var i = 0, length = generatedMappings.length; i < length; i++) {\n      var srcMapping = generatedMappings[i];\n      var destMapping = new Mapping;\n      destMapping.generatedLine = srcMapping.generatedLine;\n      destMapping.generatedColumn = srcMapping.generatedColumn;\n\n      if (srcMapping.source) {\n        destMapping.source = sources.indexOf(srcMapping.source);\n        destMapping.originalLine = srcMapping.originalLine;\n        destMapping.originalColumn = srcMapping.originalColumn;\n\n        if (srcMapping.name) {\n          destMapping.name = names.indexOf(srcMapping.name);\n        }\n\n        destOriginalMappings.push(destMapping);\n      }\n\n      destGeneratedMappings.push(destMapping);\n    }\n\n    quickSort(smc.__originalMappings, util.compareByOriginalPositions);\n\n    return smc;\n  };\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nBasicSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {\n  get: function () {\n    return this._sources.toArray().map(function (s) {\n      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;\n    }, this);\n  }\n});\n\n/**\n * Provide the JIT with a nice shape / hidden class.\n */\nfunction Mapping() {\n  this.generatedLine = 0;\n  this.generatedColumn = 0;\n  this.source = null;\n  this.originalLine = null;\n  this.originalColumn = null;\n  this.name = null;\n}\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nBasicSourceMapConsumer.prototype._parseMappings =\n  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    var generatedLine = 1;\n    var previousGeneratedColumn = 0;\n    var previousOriginalLine = 0;\n    var previousOriginalColumn = 0;\n    var previousSource = 0;\n    var previousName = 0;\n    var length = aStr.length;\n    var index = 0;\n    var cachedSegments = {};\n    var temp = {};\n    var originalMappings = [];\n    var generatedMappings = [];\n    var mapping, str, segment, end, value;\n\n    while (index < length) {\n      if (aStr.charAt(index) === ';') {\n        generatedLine++;\n        index++;\n        previousGeneratedColumn = 0;\n      }\n      else if (aStr.charAt(index) === ',') {\n        index++;\n      }\n      else {\n        mapping = new Mapping();\n        mapping.generatedLine = generatedLine;\n\n        // Because each offset is encoded relative to the previous one,\n        // many segments often have the same encoding. We can exploit this\n        // fact by caching the parsed variable length fields of each segment,\n        // allowing us to avoid a second parse if we encounter the same\n        // segment again.\n        for (end = index; end < length; end++) {\n          if (this._charIsMappingSeparator(aStr, end)) {\n            break;\n          }\n        }\n        str = aStr.slice(index, end);\n\n        segment = cachedSegments[str];\n        if (segment) {\n          index += str.length;\n        } else {\n          segment = [];\n          while (index < end) {\n            base64VLQ.decode(aStr, index, temp);\n            value = temp.value;\n            index = temp.rest;\n            segment.push(value);\n          }\n\n          if (segment.length === 2) {\n            throw new Error('Found a source, but no line and column');\n          }\n\n          if (segment.length === 3) {\n            throw new Error('Found a source and line, but no column');\n          }\n\n          cachedSegments[str] = segment;\n        }\n\n        // Generated column.\n        mapping.generatedColumn = previousGeneratedColumn + segment[0];\n        previousGeneratedColumn = mapping.generatedColumn;\n\n        if (segment.length > 1) {\n          // Original source.\n          mapping.source = previousSource + segment[1];\n          previousSource += segment[1];\n\n          // Original line.\n          mapping.originalLine = previousOriginalLine + segment[2];\n          previousOriginalLine = mapping.originalLine;\n          // Lines are stored 0-based\n          mapping.originalLine += 1;\n\n          // Original column.\n          mapping.originalColumn = previousOriginalColumn + segment[3];\n          previousOriginalColumn = mapping.originalColumn;\n\n          if (segment.length > 4) {\n            // Original name.\n            mapping.name = previousName + segment[4];\n            previousName += segment[4];\n          }\n        }\n\n        generatedMappings.push(mapping);\n        if (typeof mapping.originalLine === 'number') {\n          originalMappings.push(mapping);\n        }\n      }\n    }\n\n    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);\n    this.__generatedMappings = generatedMappings;\n\n    quickSort(originalMappings, util.compareByOriginalPositions);\n    this.__originalMappings = originalMappings;\n  };\n\n/**\n * Find the mapping that best matches the hypothetical \"needle\" mapping that\n * we are searching for in the given \"haystack\" of mappings.\n */\nBasicSourceMapConsumer.prototype._findMapping =\n  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,\n                                         aColumnName, aComparator, aBias) {\n    // To return the position we are searching for, we must first find the\n    // mapping for the given position and then return the opposite position it\n    // points to. Because the mappings are sorted, we can use binary search to\n    // find the best mapping.\n\n    if (aNeedle[aLineName] <= 0) {\n      throw new TypeError('Line must be greater than or equal to 1, got '\n                          + aNeedle[aLineName]);\n    }\n    if (aNeedle[aColumnName] < 0) {\n      throw new TypeError('Column must be greater than or equal to 0, got '\n                          + aNeedle[aColumnName]);\n    }\n\n    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);\n  };\n\n/**\n * Compute the last column for each generated mapping. The last column is\n * inclusive.\n */\nBasicSourceMapConsumer.prototype.computeColumnSpans =\n  function SourceMapConsumer_computeColumnSpans() {\n    for (var index = 0; index < this._generatedMappings.length; ++index) {\n      var mapping = this._generatedMappings[index];\n\n      // Mappings do not contain a field for the last generated columnt. We\n      // can come up with an optimistic estimate, however, by assuming that\n      // mappings are contiguous (i.e. given two consecutive mappings, the\n      // first mapping ends where the second one starts).\n      if (index + 1 < this._generatedMappings.length) {\n        var nextMapping = this._generatedMappings[index + 1];\n\n        if (mapping.generatedLine === nextMapping.generatedLine) {\n          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;\n          continue;\n        }\n      }\n\n      // The last mapping for each line spans the entire line.\n      mapping.lastGeneratedColumn = Infinity;\n    }\n  };\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n *   - line: The line number in the generated source.\n *   - column: The column number in the generated source.\n *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n *   - source: The original source file, or null.\n *   - line: The line number in the original source, or null.\n *   - column: The column number in the original source, or null.\n *   - name: The original identifier, or null.\n */\nBasicSourceMapConsumer.prototype.originalPositionFor =\n  function SourceMapConsumer_originalPositionFor(aArgs) {\n    var needle = {\n      generatedLine: util.getArg(aArgs, 'line'),\n      generatedColumn: util.getArg(aArgs, 'column')\n    };\n\n    var index = this._findMapping(\n      needle,\n      this._generatedMappings,\n      \"generatedLine\",\n      \"generatedColumn\",\n      util.compareByGeneratedPositionsDeflated,\n      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n    );\n\n    if (index >= 0) {\n      var mapping = this._generatedMappings[index];\n\n      if (mapping.generatedLine === needle.generatedLine) {\n        var source = util.getArg(mapping, 'source', null);\n        if (source !== null) {\n          source = this._sources.at(source);\n          if (this.sourceRoot != null) {\n            source = util.join(this.sourceRoot, source);\n          }\n        }\n        var name = util.getArg(mapping, 'name', null);\n        if (name !== null) {\n          name = this._names.at(name);\n        }\n        return {\n          source: source,\n          line: util.getArg(mapping, 'originalLine', null),\n          column: util.getArg(mapping, 'originalColumn', null),\n          name: name\n        };\n      }\n    }\n\n    return {\n      source: null,\n      line: null,\n      column: null,\n      name: null\n    };\n  };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nBasicSourceMapConsumer.prototype.hasContentsOfAllSources =\n  function BasicSourceMapConsumer_hasContentsOfAllSources() {\n    if (!this.sourcesContent) {\n      return false;\n    }\n    return this.sourcesContent.length >= this._sources.size() &&\n      !this.sourcesContent.some(function (sc) { return sc == null; });\n  };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nBasicSourceMapConsumer.prototype.sourceContentFor =\n  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n    if (!this.sourcesContent) {\n      return null;\n    }\n\n    if (this.sourceRoot != null) {\n      aSource = util.relative(this.sourceRoot, aSource);\n    }\n\n    if (this._sources.has(aSource)) {\n      return this.sourcesContent[this._sources.indexOf(aSource)];\n    }\n\n    var url;\n    if (this.sourceRoot != null\n        && (url = util.urlParse(this.sourceRoot))) {\n      // XXX: file:// URIs and absolute paths lead to unexpected behavior for\n      // many users. We can help them out when they expect file:// URIs to\n      // behave like it would if they were running a local HTTP server. See\n      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.\n      var fileUriAbsPath = aSource.replace(/^file:\\/\\//, \"\");\n      if (url.scheme == \"file\"\n          && this._sources.has(fileUriAbsPath)) {\n        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]\n      }\n\n      if ((!url.path || url.path == \"/\")\n          && this._sources.has(\"/\" + aSource)) {\n        return this.sourcesContent[this._sources.indexOf(\"/\" + aSource)];\n      }\n    }\n\n    // This function is used recursively from\n    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we\n    // don't want to throw if we can't find the source - we just want to\n    // return null, so we provide a flag to exit gracefully.\n    if (nullOnMissing) {\n      return null;\n    }\n    else {\n      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n    }\n  };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: The column number in the original source.\n *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nBasicSourceMapConsumer.prototype.generatedPositionFor =\n  function SourceMapConsumer_generatedPositionFor(aArgs) {\n    var source = util.getArg(aArgs, 'source');\n    if (this.sourceRoot != null) {\n      source = util.relative(this.sourceRoot, source);\n    }\n    if (!this._sources.has(source)) {\n      return {\n        line: null,\n        column: null,\n        lastColumn: null\n      };\n    }\n    source = this._sources.indexOf(source);\n\n    var needle = {\n      source: source,\n      originalLine: util.getArg(aArgs, 'line'),\n      originalColumn: util.getArg(aArgs, 'column')\n    };\n\n    var index = this._findMapping(\n      needle,\n      this._originalMappings,\n      \"originalLine\",\n      \"originalColumn\",\n      util.compareByOriginalPositions,\n      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n    );\n\n    if (index >= 0) {\n      var mapping = this._originalMappings[index];\n\n      if (mapping.source === needle.source) {\n        return {\n          line: util.getArg(mapping, 'generatedLine', null),\n          column: util.getArg(mapping, 'generatedColumn', null),\n          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n        };\n      }\n    }\n\n    return {\n      line: null,\n      column: null,\n      lastColumn: null\n    };\n  };\n\nexports.BasicSourceMapConsumer = BasicSourceMapConsumer;\n\n/**\n * An IndexedSourceMapConsumer instance represents a parsed source map which\n * we can query for information. It differs from BasicSourceMapConsumer in\n * that it takes \"indexed\" source maps (i.e. ones with a \"sections\" field) as\n * input.\n *\n * The only parameter is a raw source map (either as a JSON string, or already\n * parsed to an object). According to the spec for indexed source maps, they\n * have the following attributes:\n *\n *   - version: Which version of the source map spec this map is following.\n *   - file: Optional. The generated file this source map is associated with.\n *   - sections: A list of section definitions.\n *\n * Each value under the \"sections\" field has two fields:\n *   - offset: The offset into the original specified at which this section\n *       begins to apply, defined as an object with a \"line\" and \"column\"\n *       field.\n *   - map: A source map definition. This source map could also be indexed,\n *       but doesn't have to be.\n *\n * Instead of the \"map\" field, it's also possible to have a \"url\" field\n * specifying a URL to retrieve a source map from, but that's currently\n * unsupported.\n *\n * Here's an example source map, taken from the source map spec[0], but\n * modified to omit a section which uses the \"url\" field.\n *\n *  {\n *    version : 3,\n *    file: \"app.js\",\n *    sections: [{\n *      offset: {line:100, column:10},\n *      map: {\n *        version : 3,\n *        file: \"section.js\",\n *        sources: [\"foo.js\", \"bar.js\"],\n *        names: [\"src\", \"maps\", \"are\", \"fun\"],\n *        mappings: \"AAAA,E;;ABCDE;\"\n *      }\n *    }],\n *  }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt\n */\nfunction IndexedSourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  var version = util.getArg(sourceMap, 'version');\n  var sections = util.getArg(sourceMap, 'sections');\n\n  if (version != this._version) {\n    throw new Error('Unsupported version: ' + version);\n  }\n\n  this._sources = new ArraySet();\n  this._names = new ArraySet();\n\n  var lastOffset = {\n    line: -1,\n    column: 0\n  };\n  this._sections = sections.map(function (s) {\n    if (s.url) {\n      // The url field will require support for asynchronicity.\n      // See https://github.com/mozilla/source-map/issues/16\n      throw new Error('Support for url field in sections not implemented.');\n    }\n    var offset = util.getArg(s, 'offset');\n    var offsetLine = util.getArg(offset, 'line');\n    var offsetColumn = util.getArg(offset, 'column');\n\n    if (offsetLine < lastOffset.line ||\n        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {\n      throw new Error('Section offsets must be ordered and non-overlapping.');\n    }\n    lastOffset = offset;\n\n    return {\n      generatedOffset: {\n        // The offset fields are 0-based, but we use 1-based indices when\n        // encoding/decoding from VLQ.\n        generatedLine: offsetLine + 1,\n        generatedColumn: offsetColumn + 1\n      },\n      consumer: new SourceMapConsumer(util.getArg(s, 'map'))\n    }\n  });\n}\n\nIndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nIndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nIndexedSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {\n  get: function () {\n    var sources = [];\n    for (var i = 0; i < this._sections.length; i++) {\n      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {\n        sources.push(this._sections[i].consumer.sources[j]);\n      }\n    }\n    return sources;\n  }\n});\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n *   - line: The line number in the generated source.\n *   - column: The column number in the generated source.\n *\n * and an object is returned with the following properties:\n *\n *   - source: The original source file, or null.\n *   - line: The line number in the original source, or null.\n *   - column: The column number in the original source, or null.\n *   - name: The original identifier, or null.\n */\nIndexedSourceMapConsumer.prototype.originalPositionFor =\n  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {\n    var needle = {\n      generatedLine: util.getArg(aArgs, 'line'),\n      generatedColumn: util.getArg(aArgs, 'column')\n    };\n\n    // Find the section containing the generated position we're trying to map\n    // to an original position.\n    var sectionIndex = binarySearch.search(needle, this._sections,\n      function(needle, section) {\n        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;\n        if (cmp) {\n          return cmp;\n        }\n\n        return (needle.generatedColumn -\n                section.generatedOffset.generatedColumn);\n      });\n    var section = this._sections[sectionIndex];\n\n    if (!section) {\n      return {\n        source: null,\n        line: null,\n        column: null,\n        name: null\n      };\n    }\n\n    return section.consumer.originalPositionFor({\n      line: needle.generatedLine -\n        (section.generatedOffset.generatedLine - 1),\n      column: needle.generatedColumn -\n        (section.generatedOffset.generatedLine === needle.generatedLine\n         ? section.generatedOffset.generatedColumn - 1\n         : 0),\n      bias: aArgs.bias\n    });\n  };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nIndexedSourceMapConsumer.prototype.hasContentsOfAllSources =\n  function IndexedSourceMapConsumer_hasContentsOfAllSources() {\n    return this._sections.every(function (s) {\n      return s.consumer.hasContentsOfAllSources();\n    });\n  };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nIndexedSourceMapConsumer.prototype.sourceContentFor =\n  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n\n      var content = section.consumer.sourceContentFor(aSource, true);\n      if (content) {\n        return content;\n      }\n    }\n    if (nullOnMissing) {\n      return null;\n    }\n    else {\n      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n    }\n  };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: The column number in the original source.\n *\n * and an object is returned with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nIndexedSourceMapConsumer.prototype.generatedPositionFor =\n  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n\n      // Only consider this section if the requested source is in the list of\n      // sources of the consumer.\n      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {\n        continue;\n      }\n      var generatedPosition = section.consumer.generatedPositionFor(aArgs);\n      if (generatedPosition) {\n        var ret = {\n          line: generatedPosition.line +\n            (section.generatedOffset.generatedLine - 1),\n          column: generatedPosition.column +\n            (section.generatedOffset.generatedLine === generatedPosition.line\n             ? section.generatedOffset.generatedColumn - 1\n             : 0)\n        };\n        return ret;\n      }\n    }\n\n    return {\n      line: null,\n      column: null\n    };\n  };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nIndexedSourceMapConsumer.prototype._parseMappings =\n  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    this.__generatedMappings = [];\n    this.__originalMappings = [];\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n      var sectionMappings = section.consumer._generatedMappings;\n      for (var j = 0; j < sectionMappings.length; j++) {\n        var mapping = sectionMappings[j];\n\n        var source = section.consumer._sources.at(mapping.source);\n        if (section.consumer.sourceRoot !== null) {\n          source = util.join(section.consumer.sourceRoot, source);\n        }\n        this._sources.add(source);\n        source = this._sources.indexOf(source);\n\n        var name = section.consumer._names.at(mapping.name);\n        this._names.add(name);\n        name = this._names.indexOf(name);\n\n        // The mappings coming from the consumer for the section have\n        // generated positions relative to the start of the section, so we\n        // need to offset them to be relative to the start of the concatenated\n        // generated file.\n        var adjustedMapping = {\n          source: source,\n          generatedLine: mapping.generatedLine +\n            (section.generatedOffset.generatedLine - 1),\n          generatedColumn: mapping.generatedColumn +\n            (section.generatedOffset.generatedLine === mapping.generatedLine\n            ? section.generatedOffset.generatedColumn - 1\n            : 0),\n          originalLine: mapping.originalLine,\n          originalColumn: mapping.originalColumn,\n          name: name\n        };\n\n        this.__generatedMappings.push(adjustedMapping);\n        if (typeof adjustedMapping.originalLine === 'number') {\n          this.__originalMappings.push(adjustedMapping);\n        }\n      }\n    }\n\n    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);\n    quickSort(this.__originalMappings, util.compareByOriginalPositions);\n  };\n\nexports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-map-consumer.js\n// module id = 7\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nexports.GREATEST_LOWER_BOUND = 1;\nexports.LEAST_UPPER_BOUND = 2;\n\n/**\n * Recursive implementation of binary search.\n *\n * @param aLow Indices here and lower do not contain the needle.\n * @param aHigh Indices here and higher do not contain the needle.\n * @param aNeedle The element being searched for.\n * @param aHaystack The non-empty array being searched.\n * @param aCompare Function which takes two elements and returns -1, 0, or 1.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n */\nfunction recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {\n  // This function terminates when one of the following is true:\n  //\n  //   1. We find the exact element we are looking for.\n  //\n  //   2. We did not find the exact element, but we can return the index of\n  //      the next-closest element.\n  //\n  //   3. We did not find the exact element, and there is no next-closest\n  //      element than the one we are searching for, so we return -1.\n  var mid = Math.floor((aHigh - aLow) / 2) + aLow;\n  var cmp = aCompare(aNeedle, aHaystack[mid], true);\n  if (cmp === 0) {\n    // Found the element we are looking for.\n    return mid;\n  }\n  else if (cmp > 0) {\n    // Our needle is greater than aHaystack[mid].\n    if (aHigh - mid > 1) {\n      // The element is in the upper half.\n      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);\n    }\n\n    // The exact needle element was not found in this haystack. Determine if\n    // we are in termination case (3) or (2) and return the appropriate thing.\n    if (aBias == exports.LEAST_UPPER_BOUND) {\n      return aHigh < aHaystack.length ? aHigh : -1;\n    } else {\n      return mid;\n    }\n  }\n  else {\n    // Our needle is less than aHaystack[mid].\n    if (mid - aLow > 1) {\n      // The element is in the lower half.\n      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);\n    }\n\n    // we are in termination case (3) or (2) and return the appropriate thing.\n    if (aBias == exports.LEAST_UPPER_BOUND) {\n      return mid;\n    } else {\n      return aLow < 0 ? -1 : aLow;\n    }\n  }\n}\n\n/**\n * This is an implementation of binary search which will always try and return\n * the index of the closest element if there is no exact hit. This is because\n * mappings between original and generated line/col pairs are single points,\n * and there is an implicit region between each of them, so a miss just means\n * that you aren't on the very start of a region.\n *\n * @param aNeedle The element you are looking for.\n * @param aHaystack The array that is being searched.\n * @param aCompare A function which takes the needle and an element in the\n *     array and returns -1, 0, or 1 depending on whether the needle is less\n *     than, equal to, or greater than the element, respectively.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.\n */\nexports.search = function search(aNeedle, aHaystack, aCompare, aBias) {\n  if (aHaystack.length === 0) {\n    return -1;\n  }\n\n  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,\n                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);\n  if (index < 0) {\n    return -1;\n  }\n\n  // We have found either the exact element, or the next-closest element than\n  // the one we are searching for. However, there may be more than one such\n  // element. Make sure we always return the smallest of these.\n  while (index - 1 >= 0) {\n    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {\n      break;\n    }\n    --index;\n  }\n\n  return index;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/binary-search.js\n// module id = 8\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n// It turns out that some (most?) JavaScript engines don't self-host\n// `Array.prototype.sort`. This makes sense because C++ will likely remain\n// faster than JS when doing raw CPU-intensive sorting. However, when using a\n// custom comparator function, calling back and forth between the VM's C++ and\n// JIT'd JS is rather slow *and* loses JIT type information, resulting in\n// worse generated code for the comparator function than would be optimal. In\n// fact, when sorting with a comparator, these costs outweigh the benefits of\n// sorting in C++. By using our own JS-implemented Quick Sort (below), we get\n// a ~3500ms mean speed-up in `bench/bench.html`.\n\n/**\n * Swap the elements indexed by `x` and `y` in the array `ary`.\n *\n * @param {Array} ary\n *        The array.\n * @param {Number} x\n *        The index of the first item.\n * @param {Number} y\n *        The index of the second item.\n */\nfunction swap(ary, x, y) {\n  var temp = ary[x];\n  ary[x] = ary[y];\n  ary[y] = temp;\n}\n\n/**\n * Returns a random integer within the range `low .. high` inclusive.\n *\n * @param {Number} low\n *        The lower bound on the range.\n * @param {Number} high\n *        The upper bound on the range.\n */\nfunction randomIntInRange(low, high) {\n  return Math.round(low + (Math.random() * (high - low)));\n}\n\n/**\n * The Quick Sort algorithm.\n *\n * @param {Array} ary\n *        An array to sort.\n * @param {function} comparator\n *        Function to use to compare two items.\n * @param {Number} p\n *        Start index of the array\n * @param {Number} r\n *        End index of the array\n */\nfunction doQuickSort(ary, comparator, p, r) {\n  // If our lower bound is less than our upper bound, we (1) partition the\n  // array into two pieces and (2) recurse on each half. If it is not, this is\n  // the empty array and our base case.\n\n  if (p < r) {\n    // (1) Partitioning.\n    //\n    // The partitioning chooses a pivot between `p` and `r` and moves all\n    // elements that are less than or equal to the pivot to the before it, and\n    // all the elements that are greater than it after it. The effect is that\n    // once partition is done, the pivot is in the exact place it will be when\n    // the array is put in sorted order, and it will not need to be moved\n    // again. This runs in O(n) time.\n\n    // Always choose a random pivot so that an input array which is reverse\n    // sorted does not cause O(n^2) running time.\n    var pivotIndex = randomIntInRange(p, r);\n    var i = p - 1;\n\n    swap(ary, pivotIndex, r);\n    var pivot = ary[r];\n\n    // Immediately after `j` is incremented in this loop, the following hold\n    // true:\n    //\n    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.\n    //\n    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.\n    for (var j = p; j < r; j++) {\n      if (comparator(ary[j], pivot) <= 0) {\n        i += 1;\n        swap(ary, i, j);\n      }\n    }\n\n    swap(ary, i + 1, j);\n    var q = i + 1;\n\n    // (2) Recurse on each half.\n\n    doQuickSort(ary, comparator, p, q - 1);\n    doQuickSort(ary, comparator, q + 1, r);\n  }\n}\n\n/**\n * Sort the given array in-place with the given comparator function.\n *\n * @param {Array} ary\n *        An array to sort.\n * @param {function} comparator\n *        Function to use to compare two items.\n */\nexports.quickSort = function (ary, comparator) {\n  doQuickSort(ary, comparator, 0, ary.length - 1);\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/quick-sort.js\n// module id = 9\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;\nvar util = require('./util');\n\n// Matches a Windows-style `\\r\\n` newline or a `\\n` newline used by all other\n// operating systems these days (capturing the result).\nvar REGEX_NEWLINE = /(\\r?\\n)/;\n\n// Newline character code for charCodeAt() comparisons\nvar NEWLINE_CODE = 10;\n\n// Private symbol for identifying `SourceNode`s when multiple versions of\n// the source-map library are loaded. This MUST NOT CHANGE across\n// versions!\nvar isSourceNode = \"$$$isSourceNode$$$\";\n\n/**\n * SourceNodes provide a way to abstract over interpolating/concatenating\n * snippets of generated JavaScript source code while maintaining the line and\n * column information associated with the original source code.\n *\n * @param aLine The original line number.\n * @param aColumn The original column number.\n * @param aSource The original source's filename.\n * @param aChunks Optional. An array of strings which are snippets of\n *        generated JS, or other SourceNodes.\n * @param aName The original identifier.\n */\nfunction SourceNode(aLine, aColumn, aSource, aChunks, aName) {\n  this.children = [];\n  this.sourceContents = {};\n  this.line = aLine == null ? null : aLine;\n  this.column = aColumn == null ? null : aColumn;\n  this.source = aSource == null ? null : aSource;\n  this.name = aName == null ? null : aName;\n  this[isSourceNode] = true;\n  if (aChunks != null) this.add(aChunks);\n}\n\n/**\n * Creates a SourceNode from generated code and a SourceMapConsumer.\n *\n * @param aGeneratedCode The generated code\n * @param aSourceMapConsumer The SourceMap for the generated code\n * @param aRelativePath Optional. The path that relative sources in the\n *        SourceMapConsumer should be relative to.\n */\nSourceNode.fromStringWithSourceMap =\n  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {\n    // The SourceNode we want to fill with the generated code\n    // and the SourceMap\n    var node = new SourceNode();\n\n    // All even indices of this array are one line of the generated code,\n    // while all odd indices are the newlines between two adjacent lines\n    // (since `REGEX_NEWLINE` captures its match).\n    // Processed fragments are accessed by calling `shiftNextLine`.\n    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);\n    var remainingLinesIndex = 0;\n    var shiftNextLine = function() {\n      var lineContents = getNextLine();\n      // The last line of a file might not have a newline.\n      var newLine = getNextLine() || \"\";\n      return lineContents + newLine;\n\n      function getNextLine() {\n        return remainingLinesIndex < remainingLines.length ?\n            remainingLines[remainingLinesIndex++] : undefined;\n      }\n    };\n\n    // We need to remember the position of \"remainingLines\"\n    var lastGeneratedLine = 1, lastGeneratedColumn = 0;\n\n    // The generate SourceNodes we need a code range.\n    // To extract it current and last mapping is used.\n    // Here we store the last mapping.\n    var lastMapping = null;\n\n    aSourceMapConsumer.eachMapping(function (mapping) {\n      if (lastMapping !== null) {\n        // We add the code from \"lastMapping\" to \"mapping\":\n        // First check if there is a new line in between.\n        if (lastGeneratedLine < mapping.generatedLine) {\n          // Associate first line with \"lastMapping\"\n          addMappingWithCode(lastMapping, shiftNextLine());\n          lastGeneratedLine++;\n          lastGeneratedColumn = 0;\n          // The remaining code is added without mapping\n        } else {\n          // There is no new line in between.\n          // Associate the code between \"lastGeneratedColumn\" and\n          // \"mapping.generatedColumn\" with \"lastMapping\"\n          var nextLine = remainingLines[remainingLinesIndex];\n          var code = nextLine.substr(0, mapping.generatedColumn -\n                                        lastGeneratedColumn);\n          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -\n                                              lastGeneratedColumn);\n          lastGeneratedColumn = mapping.generatedColumn;\n          addMappingWithCode(lastMapping, code);\n          // No more remaining code, continue\n          lastMapping = mapping;\n          return;\n        }\n      }\n      // We add the generated code until the first mapping\n      // to the SourceNode without any mapping.\n      // Each line is added as separate string.\n      while (lastGeneratedLine < mapping.generatedLine) {\n        node.add(shiftNextLine());\n        lastGeneratedLine++;\n      }\n      if (lastGeneratedColumn < mapping.generatedColumn) {\n        var nextLine = remainingLines[remainingLinesIndex];\n        node.add(nextLine.substr(0, mapping.generatedColumn));\n        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);\n        lastGeneratedColumn = mapping.generatedColumn;\n      }\n      lastMapping = mapping;\n    }, this);\n    // We have processed all mappings.\n    if (remainingLinesIndex < remainingLines.length) {\n      if (lastMapping) {\n        // Associate the remaining code in the current line with \"lastMapping\"\n        addMappingWithCode(lastMapping, shiftNextLine());\n      }\n      // and add the remaining lines without any mapping\n      node.add(remainingLines.splice(remainingLinesIndex).join(\"\"));\n    }\n\n    // Copy sourcesContent into SourceNode\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        if (aRelativePath != null) {\n          sourceFile = util.join(aRelativePath, sourceFile);\n        }\n        node.setSourceContent(sourceFile, content);\n      }\n    });\n\n    return node;\n\n    function addMappingWithCode(mapping, code) {\n      if (mapping === null || mapping.source === undefined) {\n        node.add(code);\n      } else {\n        var source = aRelativePath\n          ? util.join(aRelativePath, mapping.source)\n          : mapping.source;\n        node.add(new SourceNode(mapping.originalLine,\n                                mapping.originalColumn,\n                                source,\n                                code,\n                                mapping.name));\n      }\n    }\n  };\n\n/**\n * Add a chunk of generated JS to this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n *        SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.add = function SourceNode_add(aChunk) {\n  if (Array.isArray(aChunk)) {\n    aChunk.forEach(function (chunk) {\n      this.add(chunk);\n    }, this);\n  }\n  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n    if (aChunk) {\n      this.children.push(aChunk);\n    }\n  }\n  else {\n    throw new TypeError(\n      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n    );\n  }\n  return this;\n};\n\n/**\n * Add a chunk of generated JS to the beginning of this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n *        SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {\n  if (Array.isArray(aChunk)) {\n    for (var i = aChunk.length-1; i >= 0; i--) {\n      this.prepend(aChunk[i]);\n    }\n  }\n  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n    this.children.unshift(aChunk);\n  }\n  else {\n    throw new TypeError(\n      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n    );\n  }\n  return this;\n};\n\n/**\n * Walk over the tree of JS snippets in this node and its children. The\n * walking function is called once for each snippet of JS and is passed that\n * snippet and the its original associated source's line/column location.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walk = function SourceNode_walk(aFn) {\n  var chunk;\n  for (var i = 0, len = this.children.length; i < len; i++) {\n    chunk = this.children[i];\n    if (chunk[isSourceNode]) {\n      chunk.walk(aFn);\n    }\n    else {\n      if (chunk !== '') {\n        aFn(chunk, { source: this.source,\n                     line: this.line,\n                     column: this.column,\n                     name: this.name });\n      }\n    }\n  }\n};\n\n/**\n * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between\n * each of `this.children`.\n *\n * @param aSep The separator.\n */\nSourceNode.prototype.join = function SourceNode_join(aSep) {\n  var newChildren;\n  var i;\n  var len = this.children.length;\n  if (len > 0) {\n    newChildren = [];\n    for (i = 0; i < len-1; i++) {\n      newChildren.push(this.children[i]);\n      newChildren.push(aSep);\n    }\n    newChildren.push(this.children[i]);\n    this.children = newChildren;\n  }\n  return this;\n};\n\n/**\n * Call String.prototype.replace on the very right-most source snippet. Useful\n * for trimming whitespace from the end of a source node, etc.\n *\n * @param aPattern The pattern to replace.\n * @param aReplacement The thing to replace the pattern with.\n */\nSourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {\n  var lastChild = this.children[this.children.length - 1];\n  if (lastChild[isSourceNode]) {\n    lastChild.replaceRight(aPattern, aReplacement);\n  }\n  else if (typeof lastChild === 'string') {\n    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);\n  }\n  else {\n    this.children.push(''.replace(aPattern, aReplacement));\n  }\n  return this;\n};\n\n/**\n * Set the source content for a source file. This will be added to the SourceMapGenerator\n * in the sourcesContent field.\n *\n * @param aSourceFile The filename of the source file\n * @param aSourceContent The content of the source file\n */\nSourceNode.prototype.setSourceContent =\n  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {\n    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;\n  };\n\n/**\n * Walk over the tree of SourceNodes. The walking function is called for each\n * source file content and is passed the filename and source content.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walkSourceContents =\n  function SourceNode_walkSourceContents(aFn) {\n    for (var i = 0, len = this.children.length; i < len; i++) {\n      if (this.children[i][isSourceNode]) {\n        this.children[i].walkSourceContents(aFn);\n      }\n    }\n\n    var sources = Object.keys(this.sourceContents);\n    for (var i = 0, len = sources.length; i < len; i++) {\n      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);\n    }\n  };\n\n/**\n * Return the string representation of this source node. Walks over the tree\n * and concatenates all the various snippets together to one string.\n */\nSourceNode.prototype.toString = function SourceNode_toString() {\n  var str = \"\";\n  this.walk(function (chunk) {\n    str += chunk;\n  });\n  return str;\n};\n\n/**\n * Returns the string representation of this source node along with a source\n * map.\n */\nSourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {\n  var generated = {\n    code: \"\",\n    line: 1,\n    column: 0\n  };\n  var map = new SourceMapGenerator(aArgs);\n  var sourceMappingActive = false;\n  var lastOriginalSource = null;\n  var lastOriginalLine = null;\n  var lastOriginalColumn = null;\n  var lastOriginalName = null;\n  this.walk(function (chunk, original) {\n    generated.code += chunk;\n    if (original.source !== null\n        && original.line !== null\n        && original.column !== null) {\n      if(lastOriginalSource !== original.source\n         || lastOriginalLine !== original.line\n         || lastOriginalColumn !== original.column\n         || lastOriginalName !== original.name) {\n        map.addMapping({\n          source: original.source,\n          original: {\n            line: original.line,\n            column: original.column\n          },\n          generated: {\n            line: generated.line,\n            column: generated.column\n          },\n          name: original.name\n        });\n      }\n      lastOriginalSource = original.source;\n      lastOriginalLine = original.line;\n      lastOriginalColumn = original.column;\n      lastOriginalName = original.name;\n      sourceMappingActive = true;\n    } else if (sourceMappingActive) {\n      map.addMapping({\n        generated: {\n          line: generated.line,\n          column: generated.column\n        }\n      });\n      lastOriginalSource = null;\n      sourceMappingActive = false;\n    }\n    for (var idx = 0, length = chunk.length; idx < length; idx++) {\n      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {\n        generated.line++;\n        generated.column = 0;\n        // Mappings end at eol\n        if (idx + 1 === length) {\n          lastOriginalSource = null;\n          sourceMappingActive = false;\n        } else if (sourceMappingActive) {\n          map.addMapping({\n            source: original.source,\n            original: {\n              line: original.line,\n              column: original.column\n            },\n            generated: {\n              line: generated.line,\n              column: generated.column\n            },\n            name: original.name\n          });\n        }\n      } else {\n        generated.column++;\n      }\n    }\n  });\n  this.walkSourceContents(function (sourceFile, sourceContent) {\n    map.setSourceContent(sourceFile, sourceContent);\n  });\n\n  return { code: generated.code, map: map };\n};\n\nexports.SourceNode = SourceNode;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-node.js\n// module id = 10\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
diff --git a/node_modules/uglify-js/node_modules/source-map/dist/source-map.js b/node_modules/uglify-js/node_modules/source-map/dist/source-map.js
new file mode 100644
index 0000000..4e630e2
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/dist/source-map.js
@@ -0,0 +1,3090 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["sourceMap"] = factory();
+	else
+		root["sourceMap"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/*
+	 * Copyright 2009-2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE.txt or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+	exports.SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;
+	exports.SourceMapConsumer = __webpack_require__(7).SourceMapConsumer;
+	exports.SourceNode = __webpack_require__(10).SourceNode;
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var base64VLQ = __webpack_require__(2);
+	var util = __webpack_require__(4);
+	var ArraySet = __webpack_require__(5).ArraySet;
+	var MappingList = __webpack_require__(6).MappingList;
+
+	/**
+	 * An instance of the SourceMapGenerator represents a source map which is
+	 * being built incrementally. You may pass an object with the following
+	 * properties:
+	 *
+	 *   - file: The filename of the generated source.
+	 *   - sourceRoot: A root for all relative URLs in this source map.
+	 */
+	function SourceMapGenerator(aArgs) {
+	  if (!aArgs) {
+	    aArgs = {};
+	  }
+	  this._file = util.getArg(aArgs, 'file', null);
+	  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+	  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+	  this._sources = new ArraySet();
+	  this._names = new ArraySet();
+	  this._mappings = new MappingList();
+	  this._sourcesContents = null;
+	}
+
+	SourceMapGenerator.prototype._version = 3;
+
+	/**
+	 * Creates a new SourceMapGenerator based on a SourceMapConsumer
+	 *
+	 * @param aSourceMapConsumer The SourceMap.
+	 */
+	SourceMapGenerator.fromSourceMap =
+	  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+	    var sourceRoot = aSourceMapConsumer.sourceRoot;
+	    var generator = new SourceMapGenerator({
+	      file: aSourceMapConsumer.file,
+	      sourceRoot: sourceRoot
+	    });
+	    aSourceMapConsumer.eachMapping(function (mapping) {
+	      var newMapping = {
+	        generated: {
+	          line: mapping.generatedLine,
+	          column: mapping.generatedColumn
+	        }
+	      };
+
+	      if (mapping.source != null) {
+	        newMapping.source = mapping.source;
+	        if (sourceRoot != null) {
+	          newMapping.source = util.relative(sourceRoot, newMapping.source);
+	        }
+
+	        newMapping.original = {
+	          line: mapping.originalLine,
+	          column: mapping.originalColumn
+	        };
+
+	        if (mapping.name != null) {
+	          newMapping.name = mapping.name;
+	        }
+	      }
+
+	      generator.addMapping(newMapping);
+	    });
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        generator.setSourceContent(sourceFile, content);
+	      }
+	    });
+	    return generator;
+	  };
+
+	/**
+	 * Add a single mapping from original source line and column to the generated
+	 * source's line and column for this source map being created. The mapping
+	 * object should have the following properties:
+	 *
+	 *   - generated: An object with the generated line and column positions.
+	 *   - original: An object with the original line and column positions.
+	 *   - source: The original source file (relative to the sourceRoot).
+	 *   - name: An optional original token name for this mapping.
+	 */
+	SourceMapGenerator.prototype.addMapping =
+	  function SourceMapGenerator_addMapping(aArgs) {
+	    var generated = util.getArg(aArgs, 'generated');
+	    var original = util.getArg(aArgs, 'original', null);
+	    var source = util.getArg(aArgs, 'source', null);
+	    var name = util.getArg(aArgs, 'name', null);
+
+	    if (!this._skipValidation) {
+	      this._validateMapping(generated, original, source, name);
+	    }
+
+	    if (source != null) {
+	      source = String(source);
+	      if (!this._sources.has(source)) {
+	        this._sources.add(source);
+	      }
+	    }
+
+	    if (name != null) {
+	      name = String(name);
+	      if (!this._names.has(name)) {
+	        this._names.add(name);
+	      }
+	    }
+
+	    this._mappings.add({
+	      generatedLine: generated.line,
+	      generatedColumn: generated.column,
+	      originalLine: original != null && original.line,
+	      originalColumn: original != null && original.column,
+	      source: source,
+	      name: name
+	    });
+	  };
+
+	/**
+	 * Set the source content for a source file.
+	 */
+	SourceMapGenerator.prototype.setSourceContent =
+	  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+	    var source = aSourceFile;
+	    if (this._sourceRoot != null) {
+	      source = util.relative(this._sourceRoot, source);
+	    }
+
+	    if (aSourceContent != null) {
+	      // Add the source content to the _sourcesContents map.
+	      // Create a new _sourcesContents map if the property is null.
+	      if (!this._sourcesContents) {
+	        this._sourcesContents = Object.create(null);
+	      }
+	      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+	    } else if (this._sourcesContents) {
+	      // Remove the source file from the _sourcesContents map.
+	      // If the _sourcesContents map is empty, set the property to null.
+	      delete this._sourcesContents[util.toSetString(source)];
+	      if (Object.keys(this._sourcesContents).length === 0) {
+	        this._sourcesContents = null;
+	      }
+	    }
+	  };
+
+	/**
+	 * Applies the mappings of a sub-source-map for a specific source file to the
+	 * source map being generated. Each mapping to the supplied source file is
+	 * rewritten using the supplied source map. Note: The resolution for the
+	 * resulting mappings is the minimium of this map and the supplied map.
+	 *
+	 * @param aSourceMapConsumer The source map to be applied.
+	 * @param aSourceFile Optional. The filename of the source file.
+	 *        If omitted, SourceMapConsumer's file property will be used.
+	 * @param aSourceMapPath Optional. The dirname of the path to the source map
+	 *        to be applied. If relative, it is relative to the SourceMapConsumer.
+	 *        This parameter is needed when the two source maps aren't in the same
+	 *        directory, and the source map to be applied contains relative source
+	 *        paths. If so, those relative source paths need to be rewritten
+	 *        relative to the SourceMapGenerator.
+	 */
+	SourceMapGenerator.prototype.applySourceMap =
+	  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+	    var sourceFile = aSourceFile;
+	    // If aSourceFile is omitted, we will use the file property of the SourceMap
+	    if (aSourceFile == null) {
+	      if (aSourceMapConsumer.file == null) {
+	        throw new Error(
+	          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+	          'or the source map\'s "file" property. Both were omitted.'
+	        );
+	      }
+	      sourceFile = aSourceMapConsumer.file;
+	    }
+	    var sourceRoot = this._sourceRoot;
+	    // Make "sourceFile" relative if an absolute Url is passed.
+	    if (sourceRoot != null) {
+	      sourceFile = util.relative(sourceRoot, sourceFile);
+	    }
+	    // Applying the SourceMap can add and remove items from the sources and
+	    // the names array.
+	    var newSources = new ArraySet();
+	    var newNames = new ArraySet();
+
+	    // Find mappings for the "sourceFile"
+	    this._mappings.unsortedForEach(function (mapping) {
+	      if (mapping.source === sourceFile && mapping.originalLine != null) {
+	        // Check if it can be mapped by the source map, then update the mapping.
+	        var original = aSourceMapConsumer.originalPositionFor({
+	          line: mapping.originalLine,
+	          column: mapping.originalColumn
+	        });
+	        if (original.source != null) {
+	          // Copy mapping
+	          mapping.source = original.source;
+	          if (aSourceMapPath != null) {
+	            mapping.source = util.join(aSourceMapPath, mapping.source)
+	          }
+	          if (sourceRoot != null) {
+	            mapping.source = util.relative(sourceRoot, mapping.source);
+	          }
+	          mapping.originalLine = original.line;
+	          mapping.originalColumn = original.column;
+	          if (original.name != null) {
+	            mapping.name = original.name;
+	          }
+	        }
+	      }
+
+	      var source = mapping.source;
+	      if (source != null && !newSources.has(source)) {
+	        newSources.add(source);
+	      }
+
+	      var name = mapping.name;
+	      if (name != null && !newNames.has(name)) {
+	        newNames.add(name);
+	      }
+
+	    }, this);
+	    this._sources = newSources;
+	    this._names = newNames;
+
+	    // Copy sourcesContents of applied map.
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        if (aSourceMapPath != null) {
+	          sourceFile = util.join(aSourceMapPath, sourceFile);
+	        }
+	        if (sourceRoot != null) {
+	          sourceFile = util.relative(sourceRoot, sourceFile);
+	        }
+	        this.setSourceContent(sourceFile, content);
+	      }
+	    }, this);
+	  };
+
+	/**
+	 * A mapping can have one of the three levels of data:
+	 *
+	 *   1. Just the generated position.
+	 *   2. The Generated position, original position, and original source.
+	 *   3. Generated and original position, original source, as well as a name
+	 *      token.
+	 *
+	 * To maintain consistency, we validate that any new mapping being added falls
+	 * in to one of these categories.
+	 */
+	SourceMapGenerator.prototype._validateMapping =
+	  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+	                                              aName) {
+	    // When aOriginal is truthy but has empty values for .line and .column,
+	    // it is most likely a programmer error. In this case we throw a very
+	    // specific error message to try to guide them the right way.
+	    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+	    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+	        throw new Error(
+	            'original.line and original.column are not numbers -- you probably meant to omit ' +
+	            'the original mapping entirely and only map the generated position. If so, pass ' +
+	            'null for the original mapping instead of an object with empty or null values.'
+	        );
+	    }
+
+	    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+	        && aGenerated.line > 0 && aGenerated.column >= 0
+	        && !aOriginal && !aSource && !aName) {
+	      // Case 1.
+	      return;
+	    }
+	    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+	             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+	             && aGenerated.line > 0 && aGenerated.column >= 0
+	             && aOriginal.line > 0 && aOriginal.column >= 0
+	             && aSource) {
+	      // Cases 2 and 3.
+	      return;
+	    }
+	    else {
+	      throw new Error('Invalid mapping: ' + JSON.stringify({
+	        generated: aGenerated,
+	        source: aSource,
+	        original: aOriginal,
+	        name: aName
+	      }));
+	    }
+	  };
+
+	/**
+	 * Serialize the accumulated mappings in to the stream of base 64 VLQs
+	 * specified by the source map format.
+	 */
+	SourceMapGenerator.prototype._serializeMappings =
+	  function SourceMapGenerator_serializeMappings() {
+	    var previousGeneratedColumn = 0;
+	    var previousGeneratedLine = 1;
+	    var previousOriginalColumn = 0;
+	    var previousOriginalLine = 0;
+	    var previousName = 0;
+	    var previousSource = 0;
+	    var result = '';
+	    var next;
+	    var mapping;
+	    var nameIdx;
+	    var sourceIdx;
+
+	    var mappings = this._mappings.toArray();
+	    for (var i = 0, len = mappings.length; i < len; i++) {
+	      mapping = mappings[i];
+	      next = ''
+
+	      if (mapping.generatedLine !== previousGeneratedLine) {
+	        previousGeneratedColumn = 0;
+	        while (mapping.generatedLine !== previousGeneratedLine) {
+	          next += ';';
+	          previousGeneratedLine++;
+	        }
+	      }
+	      else {
+	        if (i > 0) {
+	          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+	            continue;
+	          }
+	          next += ',';
+	        }
+	      }
+
+	      next += base64VLQ.encode(mapping.generatedColumn
+	                                 - previousGeneratedColumn);
+	      previousGeneratedColumn = mapping.generatedColumn;
+
+	      if (mapping.source != null) {
+	        sourceIdx = this._sources.indexOf(mapping.source);
+	        next += base64VLQ.encode(sourceIdx - previousSource);
+	        previousSource = sourceIdx;
+
+	        // lines are stored 0-based in SourceMap spec version 3
+	        next += base64VLQ.encode(mapping.originalLine - 1
+	                                   - previousOriginalLine);
+	        previousOriginalLine = mapping.originalLine - 1;
+
+	        next += base64VLQ.encode(mapping.originalColumn
+	                                   - previousOriginalColumn);
+	        previousOriginalColumn = mapping.originalColumn;
+
+	        if (mapping.name != null) {
+	          nameIdx = this._names.indexOf(mapping.name);
+	          next += base64VLQ.encode(nameIdx - previousName);
+	          previousName = nameIdx;
+	        }
+	      }
+
+	      result += next;
+	    }
+
+	    return result;
+	  };
+
+	SourceMapGenerator.prototype._generateSourcesContent =
+	  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+	    return aSources.map(function (source) {
+	      if (!this._sourcesContents) {
+	        return null;
+	      }
+	      if (aSourceRoot != null) {
+	        source = util.relative(aSourceRoot, source);
+	      }
+	      var key = util.toSetString(source);
+	      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+	        ? this._sourcesContents[key]
+	        : null;
+	    }, this);
+	  };
+
+	/**
+	 * Externalize the source map.
+	 */
+	SourceMapGenerator.prototype.toJSON =
+	  function SourceMapGenerator_toJSON() {
+	    var map = {
+	      version: this._version,
+	      sources: this._sources.toArray(),
+	      names: this._names.toArray(),
+	      mappings: this._serializeMappings()
+	    };
+	    if (this._file != null) {
+	      map.file = this._file;
+	    }
+	    if (this._sourceRoot != null) {
+	      map.sourceRoot = this._sourceRoot;
+	    }
+	    if (this._sourcesContents) {
+	      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+	    }
+
+	    return map;
+	  };
+
+	/**
+	 * Render the source map being generated to a string.
+	 */
+	SourceMapGenerator.prototype.toString =
+	  function SourceMapGenerator_toString() {
+	    return JSON.stringify(this.toJSON());
+	  };
+
+	exports.SourceMapGenerator = SourceMapGenerator;
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 *
+	 * Based on the Base 64 VLQ implementation in Closure Compiler:
+	 * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+	 *
+	 * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+	 * Redistribution and use in source and binary forms, with or without
+	 * modification, are permitted provided that the following conditions are
+	 * met:
+	 *
+	 *  * Redistributions of source code must retain the above copyright
+	 *    notice, this list of conditions and the following disclaimer.
+	 *  * Redistributions in binary form must reproduce the above
+	 *    copyright notice, this list of conditions and the following
+	 *    disclaimer in the documentation and/or other materials provided
+	 *    with the distribution.
+	 *  * Neither the name of Google Inc. nor the names of its
+	 *    contributors may be used to endorse or promote products derived
+	 *    from this software without specific prior written permission.
+	 *
+	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+	 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+	 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+	 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+	 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+	 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+	 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+	 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	 */
+
+	var base64 = __webpack_require__(3);
+
+	// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+	// length quantities we use in the source map spec, the first bit is the sign,
+	// the next four bits are the actual value, and the 6th bit is the
+	// continuation bit. The continuation bit tells us whether there are more
+	// digits in this value following this digit.
+	//
+	//   Continuation
+	//   |    Sign
+	//   |    |
+	//   V    V
+	//   101011
+
+	var VLQ_BASE_SHIFT = 5;
+
+	// binary: 100000
+	var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+	// binary: 011111
+	var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+	// binary: 100000
+	var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+	/**
+	 * Converts from a two-complement value to a value where the sign bit is
+	 * placed in the least significant bit.  For example, as decimals:
+	 *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+	 *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+	 */
+	function toVLQSigned(aValue) {
+	  return aValue < 0
+	    ? ((-aValue) << 1) + 1
+	    : (aValue << 1) + 0;
+	}
+
+	/**
+	 * Converts to a two-complement value from a value where the sign bit is
+	 * placed in the least significant bit.  For example, as decimals:
+	 *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+	 *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+	 */
+	function fromVLQSigned(aValue) {
+	  var isNegative = (aValue & 1) === 1;
+	  var shifted = aValue >> 1;
+	  return isNegative
+	    ? -shifted
+	    : shifted;
+	}
+
+	/**
+	 * Returns the base 64 VLQ encoded value.
+	 */
+	exports.encode = function base64VLQ_encode(aValue) {
+	  var encoded = "";
+	  var digit;
+
+	  var vlq = toVLQSigned(aValue);
+
+	  do {
+	    digit = vlq & VLQ_BASE_MASK;
+	    vlq >>>= VLQ_BASE_SHIFT;
+	    if (vlq > 0) {
+	      // There are still more digits in this value, so we must make sure the
+	      // continuation bit is marked.
+	      digit |= VLQ_CONTINUATION_BIT;
+	    }
+	    encoded += base64.encode(digit);
+	  } while (vlq > 0);
+
+	  return encoded;
+	};
+
+	/**
+	 * Decodes the next base 64 VLQ value from the given string and returns the
+	 * value and the rest of the string via the out parameter.
+	 */
+	exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+	  var strLen = aStr.length;
+	  var result = 0;
+	  var shift = 0;
+	  var continuation, digit;
+
+	  do {
+	    if (aIndex >= strLen) {
+	      throw new Error("Expected more digits in base 64 VLQ value.");
+	    }
+
+	    digit = base64.decode(aStr.charCodeAt(aIndex++));
+	    if (digit === -1) {
+	      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+	    }
+
+	    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+	    digit &= VLQ_BASE_MASK;
+	    result = result + (digit << shift);
+	    shift += VLQ_BASE_SHIFT;
+	  } while (continuation);
+
+	  aOutParam.value = fromVLQSigned(result);
+	  aOutParam.rest = aIndex;
+	};
+
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+	/**
+	 * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+	 */
+	exports.encode = function (number) {
+	  if (0 <= number && number < intToCharMap.length) {
+	    return intToCharMap[number];
+	  }
+	  throw new TypeError("Must be between 0 and 63: " + number);
+	};
+
+	/**
+	 * Decode a single base 64 character code digit to an integer. Returns -1 on
+	 * failure.
+	 */
+	exports.decode = function (charCode) {
+	  var bigA = 65;     // 'A'
+	  var bigZ = 90;     // 'Z'
+
+	  var littleA = 97;  // 'a'
+	  var littleZ = 122; // 'z'
+
+	  var zero = 48;     // '0'
+	  var nine = 57;     // '9'
+
+	  var plus = 43;     // '+'
+	  var slash = 47;    // '/'
+
+	  var littleOffset = 26;
+	  var numberOffset = 52;
+
+	  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+	  if (bigA <= charCode && charCode <= bigZ) {
+	    return (charCode - bigA);
+	  }
+
+	  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+	  if (littleA <= charCode && charCode <= littleZ) {
+	    return (charCode - littleA + littleOffset);
+	  }
+
+	  // 52 - 61: 0123456789
+	  if (zero <= charCode && charCode <= nine) {
+	    return (charCode - zero + numberOffset);
+	  }
+
+	  // 62: +
+	  if (charCode == plus) {
+	    return 62;
+	  }
+
+	  // 63: /
+	  if (charCode == slash) {
+	    return 63;
+	  }
+
+	  // Invalid base64 digit.
+	  return -1;
+	};
+
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	/**
+	 * This is a helper function for getting values from parameter/options
+	 * objects.
+	 *
+	 * @param args The object we are extracting values from
+	 * @param name The name of the property we are getting.
+	 * @param defaultValue An optional value to return if the property is missing
+	 * from the object. If this is not specified and the property is missing, an
+	 * error will be thrown.
+	 */
+	function getArg(aArgs, aName, aDefaultValue) {
+	  if (aName in aArgs) {
+	    return aArgs[aName];
+	  } else if (arguments.length === 3) {
+	    return aDefaultValue;
+	  } else {
+	    throw new Error('"' + aName + '" is a required argument.');
+	  }
+	}
+	exports.getArg = getArg;
+
+	var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+	var dataUrlRegexp = /^data:.+\,.+$/;
+
+	function urlParse(aUrl) {
+	  var match = aUrl.match(urlRegexp);
+	  if (!match) {
+	    return null;
+	  }
+	  return {
+	    scheme: match[1],
+	    auth: match[2],
+	    host: match[3],
+	    port: match[4],
+	    path: match[5]
+	  };
+	}
+	exports.urlParse = urlParse;
+
+	function urlGenerate(aParsedUrl) {
+	  var url = '';
+	  if (aParsedUrl.scheme) {
+	    url += aParsedUrl.scheme + ':';
+	  }
+	  url += '//';
+	  if (aParsedUrl.auth) {
+	    url += aParsedUrl.auth + '@';
+	  }
+	  if (aParsedUrl.host) {
+	    url += aParsedUrl.host;
+	  }
+	  if (aParsedUrl.port) {
+	    url += ":" + aParsedUrl.port
+	  }
+	  if (aParsedUrl.path) {
+	    url += aParsedUrl.path;
+	  }
+	  return url;
+	}
+	exports.urlGenerate = urlGenerate;
+
+	/**
+	 * Normalizes a path, or the path portion of a URL:
+	 *
+	 * - Replaces consecutive slashes with one slash.
+	 * - Removes unnecessary '.' parts.
+	 * - Removes unnecessary '<dir>/..' parts.
+	 *
+	 * Based on code in the Node.js 'path' core module.
+	 *
+	 * @param aPath The path or url to normalize.
+	 */
+	function normalize(aPath) {
+	  var path = aPath;
+	  var url = urlParse(aPath);
+	  if (url) {
+	    if (!url.path) {
+	      return aPath;
+	    }
+	    path = url.path;
+	  }
+	  var isAbsolute = exports.isAbsolute(path);
+
+	  var parts = path.split(/\/+/);
+	  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+	    part = parts[i];
+	    if (part === '.') {
+	      parts.splice(i, 1);
+	    } else if (part === '..') {
+	      up++;
+	    } else if (up > 0) {
+	      if (part === '') {
+	        // The first part is blank if the path is absolute. Trying to go
+	        // above the root is a no-op. Therefore we can remove all '..' parts
+	        // directly after the root.
+	        parts.splice(i + 1, up);
+	        up = 0;
+	      } else {
+	        parts.splice(i, 2);
+	        up--;
+	      }
+	    }
+	  }
+	  path = parts.join('/');
+
+	  if (path === '') {
+	    path = isAbsolute ? '/' : '.';
+	  }
+
+	  if (url) {
+	    url.path = path;
+	    return urlGenerate(url);
+	  }
+	  return path;
+	}
+	exports.normalize = normalize;
+
+	/**
+	 * Joins two paths/URLs.
+	 *
+	 * @param aRoot The root path or URL.
+	 * @param aPath The path or URL to be joined with the root.
+	 *
+	 * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+	 *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+	 *   first.
+	 * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+	 *   is updated with the result and aRoot is returned. Otherwise the result
+	 *   is returned.
+	 *   - If aPath is absolute, the result is aPath.
+	 *   - Otherwise the two paths are joined with a slash.
+	 * - Joining for example 'http://' and 'www.example.com' is also supported.
+	 */
+	function join(aRoot, aPath) {
+	  if (aRoot === "") {
+	    aRoot = ".";
+	  }
+	  if (aPath === "") {
+	    aPath = ".";
+	  }
+	  var aPathUrl = urlParse(aPath);
+	  var aRootUrl = urlParse(aRoot);
+	  if (aRootUrl) {
+	    aRoot = aRootUrl.path || '/';
+	  }
+
+	  // `join(foo, '//www.example.org')`
+	  if (aPathUrl && !aPathUrl.scheme) {
+	    if (aRootUrl) {
+	      aPathUrl.scheme = aRootUrl.scheme;
+	    }
+	    return urlGenerate(aPathUrl);
+	  }
+
+	  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+	    return aPath;
+	  }
+
+	  // `join('http://', 'www.example.com')`
+	  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+	    aRootUrl.host = aPath;
+	    return urlGenerate(aRootUrl);
+	  }
+
+	  var joined = aPath.charAt(0) === '/'
+	    ? aPath
+	    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+	  if (aRootUrl) {
+	    aRootUrl.path = joined;
+	    return urlGenerate(aRootUrl);
+	  }
+	  return joined;
+	}
+	exports.join = join;
+
+	exports.isAbsolute = function (aPath) {
+	  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+	};
+
+	/**
+	 * Make a path relative to a URL or another path.
+	 *
+	 * @param aRoot The root path or URL.
+	 * @param aPath The path or URL to be made relative to aRoot.
+	 */
+	function relative(aRoot, aPath) {
+	  if (aRoot === "") {
+	    aRoot = ".";
+	  }
+
+	  aRoot = aRoot.replace(/\/$/, '');
+
+	  // It is possible for the path to be above the root. In this case, simply
+	  // checking whether the root is a prefix of the path won't work. Instead, we
+	  // need to remove components from the root one by one, until either we find
+	  // a prefix that fits, or we run out of components to remove.
+	  var level = 0;
+	  while (aPath.indexOf(aRoot + '/') !== 0) {
+	    var index = aRoot.lastIndexOf("/");
+	    if (index < 0) {
+	      return aPath;
+	    }
+
+	    // If the only part of the root that is left is the scheme (i.e. http://,
+	    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+	    // have exhausted all components, so the path is not relative to the root.
+	    aRoot = aRoot.slice(0, index);
+	    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+	      return aPath;
+	    }
+
+	    ++level;
+	  }
+
+	  // Make sure we add a "../" for each component we removed from the root.
+	  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+	}
+	exports.relative = relative;
+
+	var supportsNullProto = (function () {
+	  var obj = Object.create(null);
+	  return !('__proto__' in obj);
+	}());
+
+	function identity (s) {
+	  return s;
+	}
+
+	/**
+	 * Because behavior goes wacky when you set `__proto__` on objects, we
+	 * have to prefix all the strings in our set with an arbitrary character.
+	 *
+	 * See https://github.com/mozilla/source-map/pull/31 and
+	 * https://github.com/mozilla/source-map/issues/30
+	 *
+	 * @param String aStr
+	 */
+	function toSetString(aStr) {
+	  if (isProtoString(aStr)) {
+	    return '$' + aStr;
+	  }
+
+	  return aStr;
+	}
+	exports.toSetString = supportsNullProto ? identity : toSetString;
+
+	function fromSetString(aStr) {
+	  if (isProtoString(aStr)) {
+	    return aStr.slice(1);
+	  }
+
+	  return aStr;
+	}
+	exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+	function isProtoString(s) {
+	  if (!s) {
+	    return false;
+	  }
+
+	  var length = s.length;
+
+	  if (length < 9 /* "__proto__".length */) {
+	    return false;
+	  }
+
+	  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+	      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+	      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+	      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+	      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+	      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+	      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+	    return false;
+	  }
+
+	  for (var i = length - 10; i >= 0; i--) {
+	    if (s.charCodeAt(i) !== 36 /* '$' */) {
+	      return false;
+	    }
+	  }
+
+	  return true;
+	}
+
+	/**
+	 * Comparator between two mappings where the original positions are compared.
+	 *
+	 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+	 * mappings with the same original source/line/column, but different generated
+	 * line and column the same. Useful when searching for a mapping with a
+	 * stubbed out mapping.
+	 */
+	function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+	  var cmp = mappingA.source - mappingB.source;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0 || onlyCompareOriginal) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  return mappingA.name - mappingB.name;
+	}
+	exports.compareByOriginalPositions = compareByOriginalPositions;
+
+	/**
+	 * Comparator between two mappings with deflated source and name indices where
+	 * the generated positions are compared.
+	 *
+	 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+	 * mappings with the same generated line and column, but different
+	 * source/name/original line and column the same. Useful when searching for a
+	 * mapping with a stubbed out mapping.
+	 */
+	function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+	  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0 || onlyCompareGenerated) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.source - mappingB.source;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  return mappingA.name - mappingB.name;
+	}
+	exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+	function strcmp(aStr1, aStr2) {
+	  if (aStr1 === aStr2) {
+	    return 0;
+	  }
+
+	  if (aStr1 > aStr2) {
+	    return 1;
+	  }
+
+	  return -1;
+	}
+
+	/**
+	 * Comparator between two mappings with inflated source and name strings where
+	 * the generated positions are compared.
+	 */
+	function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+	  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = strcmp(mappingA.source, mappingB.source);
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalLine - mappingB.originalLine;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  cmp = mappingA.originalColumn - mappingB.originalColumn;
+	  if (cmp !== 0) {
+	    return cmp;
+	  }
+
+	  return strcmp(mappingA.name, mappingB.name);
+	}
+	exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var util = __webpack_require__(4);
+	var has = Object.prototype.hasOwnProperty;
+	var hasNativeMap = typeof Map !== "undefined";
+
+	/**
+	 * A data structure which is a combination of an array and a set. Adding a new
+	 * member is O(1), testing for membership is O(1), and finding the index of an
+	 * element is O(1). Removing elements from the set is not supported. Only
+	 * strings are supported for membership.
+	 */
+	function ArraySet() {
+	  this._array = [];
+	  this._set = hasNativeMap ? new Map() : Object.create(null);
+	}
+
+	/**
+	 * Static method for creating ArraySet instances from an existing array.
+	 */
+	ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+	  var set = new ArraySet();
+	  for (var i = 0, len = aArray.length; i < len; i++) {
+	    set.add(aArray[i], aAllowDuplicates);
+	  }
+	  return set;
+	};
+
+	/**
+	 * Return how many unique items are in this ArraySet. If duplicates have been
+	 * added, than those do not count towards the size.
+	 *
+	 * @returns Number
+	 */
+	ArraySet.prototype.size = function ArraySet_size() {
+	  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+	};
+
+	/**
+	 * Add the given string to this set.
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+	  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+	  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+	  var idx = this._array.length;
+	  if (!isDuplicate || aAllowDuplicates) {
+	    this._array.push(aStr);
+	  }
+	  if (!isDuplicate) {
+	    if (hasNativeMap) {
+	      this._set.set(aStr, idx);
+	    } else {
+	      this._set[sStr] = idx;
+	    }
+	  }
+	};
+
+	/**
+	 * Is the given string a member of this set?
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.has = function ArraySet_has(aStr) {
+	  if (hasNativeMap) {
+	    return this._set.has(aStr);
+	  } else {
+	    var sStr = util.toSetString(aStr);
+	    return has.call(this._set, sStr);
+	  }
+	};
+
+	/**
+	 * What is the index of the given string in the array?
+	 *
+	 * @param String aStr
+	 */
+	ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+	  if (hasNativeMap) {
+	    var idx = this._set.get(aStr);
+	    if (idx >= 0) {
+	        return idx;
+	    }
+	  } else {
+	    var sStr = util.toSetString(aStr);
+	    if (has.call(this._set, sStr)) {
+	      return this._set[sStr];
+	    }
+	  }
+
+	  throw new Error('"' + aStr + '" is not in the set.');
+	};
+
+	/**
+	 * What is the element at the given index?
+	 *
+	 * @param Number aIdx
+	 */
+	ArraySet.prototype.at = function ArraySet_at(aIdx) {
+	  if (aIdx >= 0 && aIdx < this._array.length) {
+	    return this._array[aIdx];
+	  }
+	  throw new Error('No element indexed by ' + aIdx);
+	};
+
+	/**
+	 * Returns the array representation of this set (which has the proper indices
+	 * indicated by indexOf). Note that this is a copy of the internal array used
+	 * for storing the members so that no one can mess with internal state.
+	 */
+	ArraySet.prototype.toArray = function ArraySet_toArray() {
+	  return this._array.slice();
+	};
+
+	exports.ArraySet = ArraySet;
+
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2014 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var util = __webpack_require__(4);
+
+	/**
+	 * Determine whether mappingB is after mappingA with respect to generated
+	 * position.
+	 */
+	function generatedPositionAfter(mappingA, mappingB) {
+	  // Optimized for most common case
+	  var lineA = mappingA.generatedLine;
+	  var lineB = mappingB.generatedLine;
+	  var columnA = mappingA.generatedColumn;
+	  var columnB = mappingB.generatedColumn;
+	  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+	         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+	}
+
+	/**
+	 * A data structure to provide a sorted view of accumulated mappings in a
+	 * performance conscious manner. It trades a neglibable overhead in general
+	 * case for a large speedup in case of mappings being added in order.
+	 */
+	function MappingList() {
+	  this._array = [];
+	  this._sorted = true;
+	  // Serves as infimum
+	  this._last = {generatedLine: -1, generatedColumn: 0};
+	}
+
+	/**
+	 * Iterate through internal items. This method takes the same arguments that
+	 * `Array.prototype.forEach` takes.
+	 *
+	 * NOTE: The order of the mappings is NOT guaranteed.
+	 */
+	MappingList.prototype.unsortedForEach =
+	  function MappingList_forEach(aCallback, aThisArg) {
+	    this._array.forEach(aCallback, aThisArg);
+	  };
+
+	/**
+	 * Add the given source mapping.
+	 *
+	 * @param Object aMapping
+	 */
+	MappingList.prototype.add = function MappingList_add(aMapping) {
+	  if (generatedPositionAfter(this._last, aMapping)) {
+	    this._last = aMapping;
+	    this._array.push(aMapping);
+	  } else {
+	    this._sorted = false;
+	    this._array.push(aMapping);
+	  }
+	};
+
+	/**
+	 * Returns the flat, sorted array of mappings. The mappings are sorted by
+	 * generated position.
+	 *
+	 * WARNING: This method returns internal data without copying, for
+	 * performance. The return value must NOT be mutated, and should be treated as
+	 * an immutable borrow. If you want to take ownership, you must make your own
+	 * copy.
+	 */
+	MappingList.prototype.toArray = function MappingList_toArray() {
+	  if (!this._sorted) {
+	    this._array.sort(util.compareByGeneratedPositionsInflated);
+	    this._sorted = true;
+	  }
+	  return this._array;
+	};
+
+	exports.MappingList = MappingList;
+
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var util = __webpack_require__(4);
+	var binarySearch = __webpack_require__(8);
+	var ArraySet = __webpack_require__(5).ArraySet;
+	var base64VLQ = __webpack_require__(2);
+	var quickSort = __webpack_require__(9).quickSort;
+
+	function SourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+
+	  return sourceMap.sections != null
+	    ? new IndexedSourceMapConsumer(sourceMap)
+	    : new BasicSourceMapConsumer(sourceMap);
+	}
+
+	SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+	  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+	}
+
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	SourceMapConsumer.prototype._version = 3;
+
+	// `__generatedMappings` and `__originalMappings` are arrays that hold the
+	// parsed mapping coordinates from the source map's "mappings" attribute. They
+	// are lazily instantiated, accessed via the `_generatedMappings` and
+	// `_originalMappings` getters respectively, and we only parse the mappings
+	// and create these arrays once queried for a source location. We jump through
+	// these hoops because there can be many thousands of mappings, and parsing
+	// them is expensive, so we only want to do it if we must.
+	//
+	// Each object in the arrays is of the form:
+	//
+	//     {
+	//       generatedLine: The line number in the generated code,
+	//       generatedColumn: The column number in the generated code,
+	//       source: The path to the original source file that generated this
+	//               chunk of code,
+	//       originalLine: The line number in the original source that
+	//                     corresponds to this chunk of generated code,
+	//       originalColumn: The column number in the original source that
+	//                       corresponds to this chunk of generated code,
+	//       name: The name of the original symbol which generated this chunk of
+	//             code.
+	//     }
+	//
+	// All properties except for `generatedLine` and `generatedColumn` can be
+	// `null`.
+	//
+	// `_generatedMappings` is ordered by the generated positions.
+	//
+	// `_originalMappings` is ordered by the original positions.
+
+	SourceMapConsumer.prototype.__generatedMappings = null;
+	Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+	  get: function () {
+	    if (!this.__generatedMappings) {
+	      this._parseMappings(this._mappings, this.sourceRoot);
+	    }
+
+	    return this.__generatedMappings;
+	  }
+	});
+
+	SourceMapConsumer.prototype.__originalMappings = null;
+	Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+	  get: function () {
+	    if (!this.__originalMappings) {
+	      this._parseMappings(this._mappings, this.sourceRoot);
+	    }
+
+	    return this.__originalMappings;
+	  }
+	});
+
+	SourceMapConsumer.prototype._charIsMappingSeparator =
+	  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+	    var c = aStr.charAt(index);
+	    return c === ";" || c === ",";
+	  };
+
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	SourceMapConsumer.prototype._parseMappings =
+	  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    throw new Error("Subclasses must implement _parseMappings");
+	  };
+
+	SourceMapConsumer.GENERATED_ORDER = 1;
+	SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+	SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+	SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+
+	/**
+	 * Iterate over each mapping between an original source/line/column and a
+	 * generated line/column in this source map.
+	 *
+	 * @param Function aCallback
+	 *        The function that is called with each mapping.
+	 * @param Object aContext
+	 *        Optional. If specified, this object will be the value of `this` every
+	 *        time that `aCallback` is called.
+	 * @param aOrder
+	 *        Either `SourceMapConsumer.GENERATED_ORDER` or
+	 *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+	 *        iterate over the mappings sorted by the generated file's line/column
+	 *        order or the original's source/line/column order, respectively. Defaults to
+	 *        `SourceMapConsumer.GENERATED_ORDER`.
+	 */
+	SourceMapConsumer.prototype.eachMapping =
+	  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+	    var context = aContext || null;
+	    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+	    var mappings;
+	    switch (order) {
+	    case SourceMapConsumer.GENERATED_ORDER:
+	      mappings = this._generatedMappings;
+	      break;
+	    case SourceMapConsumer.ORIGINAL_ORDER:
+	      mappings = this._originalMappings;
+	      break;
+	    default:
+	      throw new Error("Unknown order of iteration.");
+	    }
+
+	    var sourceRoot = this.sourceRoot;
+	    mappings.map(function (mapping) {
+	      var source = mapping.source === null ? null : this._sources.at(mapping.source);
+	      if (source != null && sourceRoot != null) {
+	        source = util.join(sourceRoot, source);
+	      }
+	      return {
+	        source: source,
+	        generatedLine: mapping.generatedLine,
+	        generatedColumn: mapping.generatedColumn,
+	        originalLine: mapping.originalLine,
+	        originalColumn: mapping.originalColumn,
+	        name: mapping.name === null ? null : this._names.at(mapping.name)
+	      };
+	    }, this).forEach(aCallback, context);
+	  };
+
+	/**
+	 * Returns all generated line and column information for the original source,
+	 * line, and column provided. If no column is provided, returns all mappings
+	 * corresponding to a either the line we are searching for or the next
+	 * closest line that has any mappings. Otherwise, returns all mappings
+	 * corresponding to the given line and either the column we are searching for
+	 * or the next closest column that has any offsets.
+	 *
+	 * The only argument is an object with the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: Optional. the column number in the original source.
+	 *
+	 * and an array of objects is returned, each with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	SourceMapConsumer.prototype.allGeneratedPositionsFor =
+	  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+	    var line = util.getArg(aArgs, 'line');
+
+	    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+	    // returns the index of the closest mapping less than the needle. By
+	    // setting needle.originalColumn to 0, we thus find the last mapping for
+	    // the given line, provided such a mapping exists.
+	    var needle = {
+	      source: util.getArg(aArgs, 'source'),
+	      originalLine: line,
+	      originalColumn: util.getArg(aArgs, 'column', 0)
+	    };
+
+	    if (this.sourceRoot != null) {
+	      needle.source = util.relative(this.sourceRoot, needle.source);
+	    }
+	    if (!this._sources.has(needle.source)) {
+	      return [];
+	    }
+	    needle.source = this._sources.indexOf(needle.source);
+
+	    var mappings = [];
+
+	    var index = this._findMapping(needle,
+	                                  this._originalMappings,
+	                                  "originalLine",
+	                                  "originalColumn",
+	                                  util.compareByOriginalPositions,
+	                                  binarySearch.LEAST_UPPER_BOUND);
+	    if (index >= 0) {
+	      var mapping = this._originalMappings[index];
+
+	      if (aArgs.column === undefined) {
+	        var originalLine = mapping.originalLine;
+
+	        // Iterate until either we run out of mappings, or we run into
+	        // a mapping for a different line than the one we found. Since
+	        // mappings are sorted, this is guaranteed to find all mappings for
+	        // the line we found.
+	        while (mapping && mapping.originalLine === originalLine) {
+	          mappings.push({
+	            line: util.getArg(mapping, 'generatedLine', null),
+	            column: util.getArg(mapping, 'generatedColumn', null),
+	            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	          });
+
+	          mapping = this._originalMappings[++index];
+	        }
+	      } else {
+	        var originalColumn = mapping.originalColumn;
+
+	        // Iterate until either we run out of mappings, or we run into
+	        // a mapping for a different line than the one we were searching for.
+	        // Since mappings are sorted, this is guaranteed to find all mappings for
+	        // the line we are searching for.
+	        while (mapping &&
+	               mapping.originalLine === line &&
+	               mapping.originalColumn == originalColumn) {
+	          mappings.push({
+	            line: util.getArg(mapping, 'generatedLine', null),
+	            column: util.getArg(mapping, 'generatedColumn', null),
+	            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	          });
+
+	          mapping = this._originalMappings[++index];
+	        }
+	      }
+	    }
+
+	    return mappings;
+	  };
+
+	exports.SourceMapConsumer = SourceMapConsumer;
+
+	/**
+	 * A BasicSourceMapConsumer instance represents a parsed source map which we can
+	 * query for information about the original file positions by giving it a file
+	 * position in the generated source.
+	 *
+	 * The only parameter is the raw source map (either as a JSON string, or
+	 * already parsed to an object). According to the spec, source maps have the
+	 * following attributes:
+	 *
+	 *   - version: Which version of the source map spec this map is following.
+	 *   - sources: An array of URLs to the original source files.
+	 *   - names: An array of identifiers which can be referrenced by individual mappings.
+	 *   - sourceRoot: Optional. The URL root from which all sources are relative.
+	 *   - sourcesContent: Optional. An array of contents of the original source files.
+	 *   - mappings: A string of base64 VLQs which contain the actual mappings.
+	 *   - file: Optional. The generated file this source map is associated with.
+	 *
+	 * Here is an example source map, taken from the source map spec[0]:
+	 *
+	 *     {
+	 *       version : 3,
+	 *       file: "out.js",
+	 *       sourceRoot : "",
+	 *       sources: ["foo.js", "bar.js"],
+	 *       names: ["src", "maps", "are", "fun"],
+	 *       mappings: "AA,AB;;ABCDE;"
+	 *     }
+	 *
+	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+	 */
+	function BasicSourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+
+	  var version = util.getArg(sourceMap, 'version');
+	  var sources = util.getArg(sourceMap, 'sources');
+	  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+	  // requires the array) to play nice here.
+	  var names = util.getArg(sourceMap, 'names', []);
+	  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+	  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+	  var mappings = util.getArg(sourceMap, 'mappings');
+	  var file = util.getArg(sourceMap, 'file', null);
+
+	  // Once again, Sass deviates from the spec and supplies the version as a
+	  // string rather than a number, so we use loose equality checking here.
+	  if (version != this._version) {
+	    throw new Error('Unsupported version: ' + version);
+	  }
+
+	  sources = sources
+	    .map(String)
+	    // Some source maps produce relative source paths like "./foo.js" instead of
+	    // "foo.js".  Normalize these first so that future comparisons will succeed.
+	    // See bugzil.la/1090768.
+	    .map(util.normalize)
+	    // Always ensure that absolute sources are internally stored relative to
+	    // the source root, if the source root is absolute. Not doing this would
+	    // be particularly problematic when the source root is a prefix of the
+	    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+	    .map(function (source) {
+	      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+	        ? util.relative(sourceRoot, source)
+	        : source;
+	    });
+
+	  // Pass `true` below to allow duplicate names and sources. While source maps
+	  // are intended to be compressed and deduplicated, the TypeScript compiler
+	  // sometimes generates source maps with duplicates in them. See Github issue
+	  // #72 and bugzil.la/889492.
+	  this._names = ArraySet.fromArray(names.map(String), true);
+	  this._sources = ArraySet.fromArray(sources, true);
+
+	  this.sourceRoot = sourceRoot;
+	  this.sourcesContent = sourcesContent;
+	  this._mappings = mappings;
+	  this.file = file;
+	}
+
+	BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+	BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+
+	/**
+	 * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+	 *
+	 * @param SourceMapGenerator aSourceMap
+	 *        The source map that will be consumed.
+	 * @returns BasicSourceMapConsumer
+	 */
+	BasicSourceMapConsumer.fromSourceMap =
+	  function SourceMapConsumer_fromSourceMap(aSourceMap) {
+	    var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+	    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+	    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+	    smc.sourceRoot = aSourceMap._sourceRoot;
+	    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+	                                                            smc.sourceRoot);
+	    smc.file = aSourceMap._file;
+
+	    // Because we are modifying the entries (by converting string sources and
+	    // names to indices into the sources and names ArraySets), we have to make
+	    // a copy of the entry or else bad things happen. Shared mutable state
+	    // strikes again! See github issue #191.
+
+	    var generatedMappings = aSourceMap._mappings.toArray().slice();
+	    var destGeneratedMappings = smc.__generatedMappings = [];
+	    var destOriginalMappings = smc.__originalMappings = [];
+
+	    for (var i = 0, length = generatedMappings.length; i < length; i++) {
+	      var srcMapping = generatedMappings[i];
+	      var destMapping = new Mapping;
+	      destMapping.generatedLine = srcMapping.generatedLine;
+	      destMapping.generatedColumn = srcMapping.generatedColumn;
+
+	      if (srcMapping.source) {
+	        destMapping.source = sources.indexOf(srcMapping.source);
+	        destMapping.originalLine = srcMapping.originalLine;
+	        destMapping.originalColumn = srcMapping.originalColumn;
+
+	        if (srcMapping.name) {
+	          destMapping.name = names.indexOf(srcMapping.name);
+	        }
+
+	        destOriginalMappings.push(destMapping);
+	      }
+
+	      destGeneratedMappings.push(destMapping);
+	    }
+
+	    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+	    return smc;
+	  };
+
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	BasicSourceMapConsumer.prototype._version = 3;
+
+	/**
+	 * The list of original sources.
+	 */
+	Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+	  get: function () {
+	    return this._sources.toArray().map(function (s) {
+	      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+	    }, this);
+	  }
+	});
+
+	/**
+	 * Provide the JIT with a nice shape / hidden class.
+	 */
+	function Mapping() {
+	  this.generatedLine = 0;
+	  this.generatedColumn = 0;
+	  this.source = null;
+	  this.originalLine = null;
+	  this.originalColumn = null;
+	  this.name = null;
+	}
+
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	BasicSourceMapConsumer.prototype._parseMappings =
+	  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    var generatedLine = 1;
+	    var previousGeneratedColumn = 0;
+	    var previousOriginalLine = 0;
+	    var previousOriginalColumn = 0;
+	    var previousSource = 0;
+	    var previousName = 0;
+	    var length = aStr.length;
+	    var index = 0;
+	    var cachedSegments = {};
+	    var temp = {};
+	    var originalMappings = [];
+	    var generatedMappings = [];
+	    var mapping, str, segment, end, value;
+
+	    while (index < length) {
+	      if (aStr.charAt(index) === ';') {
+	        generatedLine++;
+	        index++;
+	        previousGeneratedColumn = 0;
+	      }
+	      else if (aStr.charAt(index) === ',') {
+	        index++;
+	      }
+	      else {
+	        mapping = new Mapping();
+	        mapping.generatedLine = generatedLine;
+
+	        // Because each offset is encoded relative to the previous one,
+	        // many segments often have the same encoding. We can exploit this
+	        // fact by caching the parsed variable length fields of each segment,
+	        // allowing us to avoid a second parse if we encounter the same
+	        // segment again.
+	        for (end = index; end < length; end++) {
+	          if (this._charIsMappingSeparator(aStr, end)) {
+	            break;
+	          }
+	        }
+	        str = aStr.slice(index, end);
+
+	        segment = cachedSegments[str];
+	        if (segment) {
+	          index += str.length;
+	        } else {
+	          segment = [];
+	          while (index < end) {
+	            base64VLQ.decode(aStr, index, temp);
+	            value = temp.value;
+	            index = temp.rest;
+	            segment.push(value);
+	          }
+
+	          if (segment.length === 2) {
+	            throw new Error('Found a source, but no line and column');
+	          }
+
+	          if (segment.length === 3) {
+	            throw new Error('Found a source and line, but no column');
+	          }
+
+	          cachedSegments[str] = segment;
+	        }
+
+	        // Generated column.
+	        mapping.generatedColumn = previousGeneratedColumn + segment[0];
+	        previousGeneratedColumn = mapping.generatedColumn;
+
+	        if (segment.length > 1) {
+	          // Original source.
+	          mapping.source = previousSource + segment[1];
+	          previousSource += segment[1];
+
+	          // Original line.
+	          mapping.originalLine = previousOriginalLine + segment[2];
+	          previousOriginalLine = mapping.originalLine;
+	          // Lines are stored 0-based
+	          mapping.originalLine += 1;
+
+	          // Original column.
+	          mapping.originalColumn = previousOriginalColumn + segment[3];
+	          previousOriginalColumn = mapping.originalColumn;
+
+	          if (segment.length > 4) {
+	            // Original name.
+	            mapping.name = previousName + segment[4];
+	            previousName += segment[4];
+	          }
+	        }
+
+	        generatedMappings.push(mapping);
+	        if (typeof mapping.originalLine === 'number') {
+	          originalMappings.push(mapping);
+	        }
+	      }
+	    }
+
+	    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+	    this.__generatedMappings = generatedMappings;
+
+	    quickSort(originalMappings, util.compareByOriginalPositions);
+	    this.__originalMappings = originalMappings;
+	  };
+
+	/**
+	 * Find the mapping that best matches the hypothetical "needle" mapping that
+	 * we are searching for in the given "haystack" of mappings.
+	 */
+	BasicSourceMapConsumer.prototype._findMapping =
+	  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+	                                         aColumnName, aComparator, aBias) {
+	    // To return the position we are searching for, we must first find the
+	    // mapping for the given position and then return the opposite position it
+	    // points to. Because the mappings are sorted, we can use binary search to
+	    // find the best mapping.
+
+	    if (aNeedle[aLineName] <= 0) {
+	      throw new TypeError('Line must be greater than or equal to 1, got '
+	                          + aNeedle[aLineName]);
+	    }
+	    if (aNeedle[aColumnName] < 0) {
+	      throw new TypeError('Column must be greater than or equal to 0, got '
+	                          + aNeedle[aColumnName]);
+	    }
+
+	    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+	  };
+
+	/**
+	 * Compute the last column for each generated mapping. The last column is
+	 * inclusive.
+	 */
+	BasicSourceMapConsumer.prototype.computeColumnSpans =
+	  function SourceMapConsumer_computeColumnSpans() {
+	    for (var index = 0; index < this._generatedMappings.length; ++index) {
+	      var mapping = this._generatedMappings[index];
+
+	      // Mappings do not contain a field for the last generated columnt. We
+	      // can come up with an optimistic estimate, however, by assuming that
+	      // mappings are contiguous (i.e. given two consecutive mappings, the
+	      // first mapping ends where the second one starts).
+	      if (index + 1 < this._generatedMappings.length) {
+	        var nextMapping = this._generatedMappings[index + 1];
+
+	        if (mapping.generatedLine === nextMapping.generatedLine) {
+	          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+	          continue;
+	        }
+	      }
+
+	      // The last mapping for each line spans the entire line.
+	      mapping.lastGeneratedColumn = Infinity;
+	    }
+	  };
+
+	/**
+	 * Returns the original source, line, and column information for the generated
+	 * source's line and column positions provided. The only argument is an object
+	 * with the following properties:
+	 *
+	 *   - line: The line number in the generated source.
+	 *   - column: The column number in the generated source.
+	 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+	 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - source: The original source file, or null.
+	 *   - line: The line number in the original source, or null.
+	 *   - column: The column number in the original source, or null.
+	 *   - name: The original identifier, or null.
+	 */
+	BasicSourceMapConsumer.prototype.originalPositionFor =
+	  function SourceMapConsumer_originalPositionFor(aArgs) {
+	    var needle = {
+	      generatedLine: util.getArg(aArgs, 'line'),
+	      generatedColumn: util.getArg(aArgs, 'column')
+	    };
+
+	    var index = this._findMapping(
+	      needle,
+	      this._generatedMappings,
+	      "generatedLine",
+	      "generatedColumn",
+	      util.compareByGeneratedPositionsDeflated,
+	      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+	    );
+
+	    if (index >= 0) {
+	      var mapping = this._generatedMappings[index];
+
+	      if (mapping.generatedLine === needle.generatedLine) {
+	        var source = util.getArg(mapping, 'source', null);
+	        if (source !== null) {
+	          source = this._sources.at(source);
+	          if (this.sourceRoot != null) {
+	            source = util.join(this.sourceRoot, source);
+	          }
+	        }
+	        var name = util.getArg(mapping, 'name', null);
+	        if (name !== null) {
+	          name = this._names.at(name);
+	        }
+	        return {
+	          source: source,
+	          line: util.getArg(mapping, 'originalLine', null),
+	          column: util.getArg(mapping, 'originalColumn', null),
+	          name: name
+	        };
+	      }
+	    }
+
+	    return {
+	      source: null,
+	      line: null,
+	      column: null,
+	      name: null
+	    };
+	  };
+
+	/**
+	 * Return true if we have the source content for every source in the source
+	 * map, false otherwise.
+	 */
+	BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+	  function BasicSourceMapConsumer_hasContentsOfAllSources() {
+	    if (!this.sourcesContent) {
+	      return false;
+	    }
+	    return this.sourcesContent.length >= this._sources.size() &&
+	      !this.sourcesContent.some(function (sc) { return sc == null; });
+	  };
+
+	/**
+	 * Returns the original source content. The only argument is the url of the
+	 * original source file. Returns null if no original source content is
+	 * available.
+	 */
+	BasicSourceMapConsumer.prototype.sourceContentFor =
+	  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+	    if (!this.sourcesContent) {
+	      return null;
+	    }
+
+	    if (this.sourceRoot != null) {
+	      aSource = util.relative(this.sourceRoot, aSource);
+	    }
+
+	    if (this._sources.has(aSource)) {
+	      return this.sourcesContent[this._sources.indexOf(aSource)];
+	    }
+
+	    var url;
+	    if (this.sourceRoot != null
+	        && (url = util.urlParse(this.sourceRoot))) {
+	      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+	      // many users. We can help them out when they expect file:// URIs to
+	      // behave like it would if they were running a local HTTP server. See
+	      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+	      var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+	      if (url.scheme == "file"
+	          && this._sources.has(fileUriAbsPath)) {
+	        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+	      }
+
+	      if ((!url.path || url.path == "/")
+	          && this._sources.has("/" + aSource)) {
+	        return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+	      }
+	    }
+
+	    // This function is used recursively from
+	    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+	    // don't want to throw if we can't find the source - we just want to
+	    // return null, so we provide a flag to exit gracefully.
+	    if (nullOnMissing) {
+	      return null;
+	    }
+	    else {
+	      throw new Error('"' + aSource + '" is not in the SourceMap.');
+	    }
+	  };
+
+	/**
+	 * Returns the generated line and column information for the original source,
+	 * line, and column positions provided. The only argument is an object with
+	 * the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: The column number in the original source.
+	 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+	 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	BasicSourceMapConsumer.prototype.generatedPositionFor =
+	  function SourceMapConsumer_generatedPositionFor(aArgs) {
+	    var source = util.getArg(aArgs, 'source');
+	    if (this.sourceRoot != null) {
+	      source = util.relative(this.sourceRoot, source);
+	    }
+	    if (!this._sources.has(source)) {
+	      return {
+	        line: null,
+	        column: null,
+	        lastColumn: null
+	      };
+	    }
+	    source = this._sources.indexOf(source);
+
+	    var needle = {
+	      source: source,
+	      originalLine: util.getArg(aArgs, 'line'),
+	      originalColumn: util.getArg(aArgs, 'column')
+	    };
+
+	    var index = this._findMapping(
+	      needle,
+	      this._originalMappings,
+	      "originalLine",
+	      "originalColumn",
+	      util.compareByOriginalPositions,
+	      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+	    );
+
+	    if (index >= 0) {
+	      var mapping = this._originalMappings[index];
+
+	      if (mapping.source === needle.source) {
+	        return {
+	          line: util.getArg(mapping, 'generatedLine', null),
+	          column: util.getArg(mapping, 'generatedColumn', null),
+	          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+	        };
+	      }
+	    }
+
+	    return {
+	      line: null,
+	      column: null,
+	      lastColumn: null
+	    };
+	  };
+
+	exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+
+	/**
+	 * An IndexedSourceMapConsumer instance represents a parsed source map which
+	 * we can query for information. It differs from BasicSourceMapConsumer in
+	 * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+	 * input.
+	 *
+	 * The only parameter is a raw source map (either as a JSON string, or already
+	 * parsed to an object). According to the spec for indexed source maps, they
+	 * have the following attributes:
+	 *
+	 *   - version: Which version of the source map spec this map is following.
+	 *   - file: Optional. The generated file this source map is associated with.
+	 *   - sections: A list of section definitions.
+	 *
+	 * Each value under the "sections" field has two fields:
+	 *   - offset: The offset into the original specified at which this section
+	 *       begins to apply, defined as an object with a "line" and "column"
+	 *       field.
+	 *   - map: A source map definition. This source map could also be indexed,
+	 *       but doesn't have to be.
+	 *
+	 * Instead of the "map" field, it's also possible to have a "url" field
+	 * specifying a URL to retrieve a source map from, but that's currently
+	 * unsupported.
+	 *
+	 * Here's an example source map, taken from the source map spec[0], but
+	 * modified to omit a section which uses the "url" field.
+	 *
+	 *  {
+	 *    version : 3,
+	 *    file: "app.js",
+	 *    sections: [{
+	 *      offset: {line:100, column:10},
+	 *      map: {
+	 *        version : 3,
+	 *        file: "section.js",
+	 *        sources: ["foo.js", "bar.js"],
+	 *        names: ["src", "maps", "are", "fun"],
+	 *        mappings: "AAAA,E;;ABCDE;"
+	 *      }
+	 *    }],
+	 *  }
+	 *
+	 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+	 */
+	function IndexedSourceMapConsumer(aSourceMap) {
+	  var sourceMap = aSourceMap;
+	  if (typeof aSourceMap === 'string') {
+	    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+	  }
+
+	  var version = util.getArg(sourceMap, 'version');
+	  var sections = util.getArg(sourceMap, 'sections');
+
+	  if (version != this._version) {
+	    throw new Error('Unsupported version: ' + version);
+	  }
+
+	  this._sources = new ArraySet();
+	  this._names = new ArraySet();
+
+	  var lastOffset = {
+	    line: -1,
+	    column: 0
+	  };
+	  this._sections = sections.map(function (s) {
+	    if (s.url) {
+	      // The url field will require support for asynchronicity.
+	      // See https://github.com/mozilla/source-map/issues/16
+	      throw new Error('Support for url field in sections not implemented.');
+	    }
+	    var offset = util.getArg(s, 'offset');
+	    var offsetLine = util.getArg(offset, 'line');
+	    var offsetColumn = util.getArg(offset, 'column');
+
+	    if (offsetLine < lastOffset.line ||
+	        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+	      throw new Error('Section offsets must be ordered and non-overlapping.');
+	    }
+	    lastOffset = offset;
+
+	    return {
+	      generatedOffset: {
+	        // The offset fields are 0-based, but we use 1-based indices when
+	        // encoding/decoding from VLQ.
+	        generatedLine: offsetLine + 1,
+	        generatedColumn: offsetColumn + 1
+	      },
+	      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+	    }
+	  });
+	}
+
+	IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+	IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+
+	/**
+	 * The version of the source mapping spec that we are consuming.
+	 */
+	IndexedSourceMapConsumer.prototype._version = 3;
+
+	/**
+	 * The list of original sources.
+	 */
+	Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+	  get: function () {
+	    var sources = [];
+	    for (var i = 0; i < this._sections.length; i++) {
+	      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+	        sources.push(this._sections[i].consumer.sources[j]);
+	      }
+	    }
+	    return sources;
+	  }
+	});
+
+	/**
+	 * Returns the original source, line, and column information for the generated
+	 * source's line and column positions provided. The only argument is an object
+	 * with the following properties:
+	 *
+	 *   - line: The line number in the generated source.
+	 *   - column: The column number in the generated source.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - source: The original source file, or null.
+	 *   - line: The line number in the original source, or null.
+	 *   - column: The column number in the original source, or null.
+	 *   - name: The original identifier, or null.
+	 */
+	IndexedSourceMapConsumer.prototype.originalPositionFor =
+	  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+	    var needle = {
+	      generatedLine: util.getArg(aArgs, 'line'),
+	      generatedColumn: util.getArg(aArgs, 'column')
+	    };
+
+	    // Find the section containing the generated position we're trying to map
+	    // to an original position.
+	    var sectionIndex = binarySearch.search(needle, this._sections,
+	      function(needle, section) {
+	        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+	        if (cmp) {
+	          return cmp;
+	        }
+
+	        return (needle.generatedColumn -
+	                section.generatedOffset.generatedColumn);
+	      });
+	    var section = this._sections[sectionIndex];
+
+	    if (!section) {
+	      return {
+	        source: null,
+	        line: null,
+	        column: null,
+	        name: null
+	      };
+	    }
+
+	    return section.consumer.originalPositionFor({
+	      line: needle.generatedLine -
+	        (section.generatedOffset.generatedLine - 1),
+	      column: needle.generatedColumn -
+	        (section.generatedOffset.generatedLine === needle.generatedLine
+	         ? section.generatedOffset.generatedColumn - 1
+	         : 0),
+	      bias: aArgs.bias
+	    });
+	  };
+
+	/**
+	 * Return true if we have the source content for every source in the source
+	 * map, false otherwise.
+	 */
+	IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+	  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+	    return this._sections.every(function (s) {
+	      return s.consumer.hasContentsOfAllSources();
+	    });
+	  };
+
+	/**
+	 * Returns the original source content. The only argument is the url of the
+	 * original source file. Returns null if no original source content is
+	 * available.
+	 */
+	IndexedSourceMapConsumer.prototype.sourceContentFor =
+	  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+
+	      var content = section.consumer.sourceContentFor(aSource, true);
+	      if (content) {
+	        return content;
+	      }
+	    }
+	    if (nullOnMissing) {
+	      return null;
+	    }
+	    else {
+	      throw new Error('"' + aSource + '" is not in the SourceMap.');
+	    }
+	  };
+
+	/**
+	 * Returns the generated line and column information for the original source,
+	 * line, and column positions provided. The only argument is an object with
+	 * the following properties:
+	 *
+	 *   - source: The filename of the original source.
+	 *   - line: The line number in the original source.
+	 *   - column: The column number in the original source.
+	 *
+	 * and an object is returned with the following properties:
+	 *
+	 *   - line: The line number in the generated source, or null.
+	 *   - column: The column number in the generated source, or null.
+	 */
+	IndexedSourceMapConsumer.prototype.generatedPositionFor =
+	  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+
+	      // Only consider this section if the requested source is in the list of
+	      // sources of the consumer.
+	      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+	        continue;
+	      }
+	      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+	      if (generatedPosition) {
+	        var ret = {
+	          line: generatedPosition.line +
+	            (section.generatedOffset.generatedLine - 1),
+	          column: generatedPosition.column +
+	            (section.generatedOffset.generatedLine === generatedPosition.line
+	             ? section.generatedOffset.generatedColumn - 1
+	             : 0)
+	        };
+	        return ret;
+	      }
+	    }
+
+	    return {
+	      line: null,
+	      column: null
+	    };
+	  };
+
+	/**
+	 * Parse the mappings in a string in to a data structure which we can easily
+	 * query (the ordered arrays in the `this.__generatedMappings` and
+	 * `this.__originalMappings` properties).
+	 */
+	IndexedSourceMapConsumer.prototype._parseMappings =
+	  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+	    this.__generatedMappings = [];
+	    this.__originalMappings = [];
+	    for (var i = 0; i < this._sections.length; i++) {
+	      var section = this._sections[i];
+	      var sectionMappings = section.consumer._generatedMappings;
+	      for (var j = 0; j < sectionMappings.length; j++) {
+	        var mapping = sectionMappings[j];
+
+	        var source = section.consumer._sources.at(mapping.source);
+	        if (section.consumer.sourceRoot !== null) {
+	          source = util.join(section.consumer.sourceRoot, source);
+	        }
+	        this._sources.add(source);
+	        source = this._sources.indexOf(source);
+
+	        var name = section.consumer._names.at(mapping.name);
+	        this._names.add(name);
+	        name = this._names.indexOf(name);
+
+	        // The mappings coming from the consumer for the section have
+	        // generated positions relative to the start of the section, so we
+	        // need to offset them to be relative to the start of the concatenated
+	        // generated file.
+	        var adjustedMapping = {
+	          source: source,
+	          generatedLine: mapping.generatedLine +
+	            (section.generatedOffset.generatedLine - 1),
+	          generatedColumn: mapping.generatedColumn +
+	            (section.generatedOffset.generatedLine === mapping.generatedLine
+	            ? section.generatedOffset.generatedColumn - 1
+	            : 0),
+	          originalLine: mapping.originalLine,
+	          originalColumn: mapping.originalColumn,
+	          name: name
+	        };
+
+	        this.__generatedMappings.push(adjustedMapping);
+	        if (typeof adjustedMapping.originalLine === 'number') {
+	          this.__originalMappings.push(adjustedMapping);
+	        }
+	      }
+	    }
+
+	    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+	    quickSort(this.__originalMappings, util.compareByOriginalPositions);
+	  };
+
+	exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	exports.GREATEST_LOWER_BOUND = 1;
+	exports.LEAST_UPPER_BOUND = 2;
+
+	/**
+	 * Recursive implementation of binary search.
+	 *
+	 * @param aLow Indices here and lower do not contain the needle.
+	 * @param aHigh Indices here and higher do not contain the needle.
+	 * @param aNeedle The element being searched for.
+	 * @param aHaystack The non-empty array being searched.
+	 * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+	 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+	 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 */
+	function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+	  // This function terminates when one of the following is true:
+	  //
+	  //   1. We find the exact element we are looking for.
+	  //
+	  //   2. We did not find the exact element, but we can return the index of
+	  //      the next-closest element.
+	  //
+	  //   3. We did not find the exact element, and there is no next-closest
+	  //      element than the one we are searching for, so we return -1.
+	  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+	  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+	  if (cmp === 0) {
+	    // Found the element we are looking for.
+	    return mid;
+	  }
+	  else if (cmp > 0) {
+	    // Our needle is greater than aHaystack[mid].
+	    if (aHigh - mid > 1) {
+	      // The element is in the upper half.
+	      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+	    }
+
+	    // The exact needle element was not found in this haystack. Determine if
+	    // we are in termination case (3) or (2) and return the appropriate thing.
+	    if (aBias == exports.LEAST_UPPER_BOUND) {
+	      return aHigh < aHaystack.length ? aHigh : -1;
+	    } else {
+	      return mid;
+	    }
+	  }
+	  else {
+	    // Our needle is less than aHaystack[mid].
+	    if (mid - aLow > 1) {
+	      // The element is in the lower half.
+	      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+	    }
+
+	    // we are in termination case (3) or (2) and return the appropriate thing.
+	    if (aBias == exports.LEAST_UPPER_BOUND) {
+	      return mid;
+	    } else {
+	      return aLow < 0 ? -1 : aLow;
+	    }
+	  }
+	}
+
+	/**
+	 * This is an implementation of binary search which will always try and return
+	 * the index of the closest element if there is no exact hit. This is because
+	 * mappings between original and generated line/col pairs are single points,
+	 * and there is an implicit region between each of them, so a miss just means
+	 * that you aren't on the very start of a region.
+	 *
+	 * @param aNeedle The element you are looking for.
+	 * @param aHaystack The array that is being searched.
+	 * @param aCompare A function which takes the needle and an element in the
+	 *     array and returns -1, 0, or 1 depending on whether the needle is less
+	 *     than, equal to, or greater than the element, respectively.
+	 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+	 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+	 *     closest element that is smaller than or greater than the one we are
+	 *     searching for, respectively, if the exact element cannot be found.
+	 *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+	 */
+	exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+	  if (aHaystack.length === 0) {
+	    return -1;
+	  }
+
+	  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+	                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+	  if (index < 0) {
+	    return -1;
+	  }
+
+	  // We have found either the exact element, or the next-closest element than
+	  // the one we are searching for. However, there may be more than one such
+	  // element. Make sure we always return the smallest of these.
+	  while (index - 1 >= 0) {
+	    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+	      break;
+	    }
+	    --index;
+	  }
+
+	  return index;
+	};
+
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	// It turns out that some (most?) JavaScript engines don't self-host
+	// `Array.prototype.sort`. This makes sense because C++ will likely remain
+	// faster than JS when doing raw CPU-intensive sorting. However, when using a
+	// custom comparator function, calling back and forth between the VM's C++ and
+	// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+	// worse generated code for the comparator function than would be optimal. In
+	// fact, when sorting with a comparator, these costs outweigh the benefits of
+	// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+	// a ~3500ms mean speed-up in `bench/bench.html`.
+
+	/**
+	 * Swap the elements indexed by `x` and `y` in the array `ary`.
+	 *
+	 * @param {Array} ary
+	 *        The array.
+	 * @param {Number} x
+	 *        The index of the first item.
+	 * @param {Number} y
+	 *        The index of the second item.
+	 */
+	function swap(ary, x, y) {
+	  var temp = ary[x];
+	  ary[x] = ary[y];
+	  ary[y] = temp;
+	}
+
+	/**
+	 * Returns a random integer within the range `low .. high` inclusive.
+	 *
+	 * @param {Number} low
+	 *        The lower bound on the range.
+	 * @param {Number} high
+	 *        The upper bound on the range.
+	 */
+	function randomIntInRange(low, high) {
+	  return Math.round(low + (Math.random() * (high - low)));
+	}
+
+	/**
+	 * The Quick Sort algorithm.
+	 *
+	 * @param {Array} ary
+	 *        An array to sort.
+	 * @param {function} comparator
+	 *        Function to use to compare two items.
+	 * @param {Number} p
+	 *        Start index of the array
+	 * @param {Number} r
+	 *        End index of the array
+	 */
+	function doQuickSort(ary, comparator, p, r) {
+	  // If our lower bound is less than our upper bound, we (1) partition the
+	  // array into two pieces and (2) recurse on each half. If it is not, this is
+	  // the empty array and our base case.
+
+	  if (p < r) {
+	    // (1) Partitioning.
+	    //
+	    // The partitioning chooses a pivot between `p` and `r` and moves all
+	    // elements that are less than or equal to the pivot to the before it, and
+	    // all the elements that are greater than it after it. The effect is that
+	    // once partition is done, the pivot is in the exact place it will be when
+	    // the array is put in sorted order, and it will not need to be moved
+	    // again. This runs in O(n) time.
+
+	    // Always choose a random pivot so that an input array which is reverse
+	    // sorted does not cause O(n^2) running time.
+	    var pivotIndex = randomIntInRange(p, r);
+	    var i = p - 1;
+
+	    swap(ary, pivotIndex, r);
+	    var pivot = ary[r];
+
+	    // Immediately after `j` is incremented in this loop, the following hold
+	    // true:
+	    //
+	    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+	    //
+	    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+	    for (var j = p; j < r; j++) {
+	      if (comparator(ary[j], pivot) <= 0) {
+	        i += 1;
+	        swap(ary, i, j);
+	      }
+	    }
+
+	    swap(ary, i + 1, j);
+	    var q = i + 1;
+
+	    // (2) Recurse on each half.
+
+	    doQuickSort(ary, comparator, p, q - 1);
+	    doQuickSort(ary, comparator, q + 1, r);
+	  }
+	}
+
+	/**
+	 * Sort the given array in-place with the given comparator function.
+	 *
+	 * @param {Array} ary
+	 *        An array to sort.
+	 * @param {function} comparator
+	 *        Function to use to compare two items.
+	 */
+	exports.quickSort = function (ary, comparator) {
+	  doQuickSort(ary, comparator, 0, ary.length - 1);
+	};
+
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+	/* -*- Mode: js; js-indent-level: 2; -*- */
+	/*
+	 * Copyright 2011 Mozilla Foundation and contributors
+	 * Licensed under the New BSD license. See LICENSE or:
+	 * http://opensource.org/licenses/BSD-3-Clause
+	 */
+
+	var SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;
+	var util = __webpack_require__(4);
+
+	// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+	// operating systems these days (capturing the result).
+	var REGEX_NEWLINE = /(\r?\n)/;
+
+	// Newline character code for charCodeAt() comparisons
+	var NEWLINE_CODE = 10;
+
+	// Private symbol for identifying `SourceNode`s when multiple versions of
+	// the source-map library are loaded. This MUST NOT CHANGE across
+	// versions!
+	var isSourceNode = "$$$isSourceNode$$$";
+
+	/**
+	 * SourceNodes provide a way to abstract over interpolating/concatenating
+	 * snippets of generated JavaScript source code while maintaining the line and
+	 * column information associated with the original source code.
+	 *
+	 * @param aLine The original line number.
+	 * @param aColumn The original column number.
+	 * @param aSource The original source's filename.
+	 * @param aChunks Optional. An array of strings which are snippets of
+	 *        generated JS, or other SourceNodes.
+	 * @param aName The original identifier.
+	 */
+	function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+	  this.children = [];
+	  this.sourceContents = {};
+	  this.line = aLine == null ? null : aLine;
+	  this.column = aColumn == null ? null : aColumn;
+	  this.source = aSource == null ? null : aSource;
+	  this.name = aName == null ? null : aName;
+	  this[isSourceNode] = true;
+	  if (aChunks != null) this.add(aChunks);
+	}
+
+	/**
+	 * Creates a SourceNode from generated code and a SourceMapConsumer.
+	 *
+	 * @param aGeneratedCode The generated code
+	 * @param aSourceMapConsumer The SourceMap for the generated code
+	 * @param aRelativePath Optional. The path that relative sources in the
+	 *        SourceMapConsumer should be relative to.
+	 */
+	SourceNode.fromStringWithSourceMap =
+	  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+	    // The SourceNode we want to fill with the generated code
+	    // and the SourceMap
+	    var node = new SourceNode();
+
+	    // All even indices of this array are one line of the generated code,
+	    // while all odd indices are the newlines between two adjacent lines
+	    // (since `REGEX_NEWLINE` captures its match).
+	    // Processed fragments are accessed by calling `shiftNextLine`.
+	    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+	    var remainingLinesIndex = 0;
+	    var shiftNextLine = function() {
+	      var lineContents = getNextLine();
+	      // The last line of a file might not have a newline.
+	      var newLine = getNextLine() || "";
+	      return lineContents + newLine;
+
+	      function getNextLine() {
+	        return remainingLinesIndex < remainingLines.length ?
+	            remainingLines[remainingLinesIndex++] : undefined;
+	      }
+	    };
+
+	    // We need to remember the position of "remainingLines"
+	    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+	    // The generate SourceNodes we need a code range.
+	    // To extract it current and last mapping is used.
+	    // Here we store the last mapping.
+	    var lastMapping = null;
+
+	    aSourceMapConsumer.eachMapping(function (mapping) {
+	      if (lastMapping !== null) {
+	        // We add the code from "lastMapping" to "mapping":
+	        // First check if there is a new line in between.
+	        if (lastGeneratedLine < mapping.generatedLine) {
+	          // Associate first line with "lastMapping"
+	          addMappingWithCode(lastMapping, shiftNextLine());
+	          lastGeneratedLine++;
+	          lastGeneratedColumn = 0;
+	          // The remaining code is added without mapping
+	        } else {
+	          // There is no new line in between.
+	          // Associate the code between "lastGeneratedColumn" and
+	          // "mapping.generatedColumn" with "lastMapping"
+	          var nextLine = remainingLines[remainingLinesIndex];
+	          var code = nextLine.substr(0, mapping.generatedColumn -
+	                                        lastGeneratedColumn);
+	          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+	                                              lastGeneratedColumn);
+	          lastGeneratedColumn = mapping.generatedColumn;
+	          addMappingWithCode(lastMapping, code);
+	          // No more remaining code, continue
+	          lastMapping = mapping;
+	          return;
+	        }
+	      }
+	      // We add the generated code until the first mapping
+	      // to the SourceNode without any mapping.
+	      // Each line is added as separate string.
+	      while (lastGeneratedLine < mapping.generatedLine) {
+	        node.add(shiftNextLine());
+	        lastGeneratedLine++;
+	      }
+	      if (lastGeneratedColumn < mapping.generatedColumn) {
+	        var nextLine = remainingLines[remainingLinesIndex];
+	        node.add(nextLine.substr(0, mapping.generatedColumn));
+	        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+	        lastGeneratedColumn = mapping.generatedColumn;
+	      }
+	      lastMapping = mapping;
+	    }, this);
+	    // We have processed all mappings.
+	    if (remainingLinesIndex < remainingLines.length) {
+	      if (lastMapping) {
+	        // Associate the remaining code in the current line with "lastMapping"
+	        addMappingWithCode(lastMapping, shiftNextLine());
+	      }
+	      // and add the remaining lines without any mapping
+	      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+	    }
+
+	    // Copy sourcesContent into SourceNode
+	    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+	      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+	      if (content != null) {
+	        if (aRelativePath != null) {
+	          sourceFile = util.join(aRelativePath, sourceFile);
+	        }
+	        node.setSourceContent(sourceFile, content);
+	      }
+	    });
+
+	    return node;
+
+	    function addMappingWithCode(mapping, code) {
+	      if (mapping === null || mapping.source === undefined) {
+	        node.add(code);
+	      } else {
+	        var source = aRelativePath
+	          ? util.join(aRelativePath, mapping.source)
+	          : mapping.source;
+	        node.add(new SourceNode(mapping.originalLine,
+	                                mapping.originalColumn,
+	                                source,
+	                                code,
+	                                mapping.name));
+	      }
+	    }
+	  };
+
+	/**
+	 * Add a chunk of generated JS to this source node.
+	 *
+	 * @param aChunk A string snippet of generated JS code, another instance of
+	 *        SourceNode, or an array where each member is one of those things.
+	 */
+	SourceNode.prototype.add = function SourceNode_add(aChunk) {
+	  if (Array.isArray(aChunk)) {
+	    aChunk.forEach(function (chunk) {
+	      this.add(chunk);
+	    }, this);
+	  }
+	  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+	    if (aChunk) {
+	      this.children.push(aChunk);
+	    }
+	  }
+	  else {
+	    throw new TypeError(
+	      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+	    );
+	  }
+	  return this;
+	};
+
+	/**
+	 * Add a chunk of generated JS to the beginning of this source node.
+	 *
+	 * @param aChunk A string snippet of generated JS code, another instance of
+	 *        SourceNode, or an array where each member is one of those things.
+	 */
+	SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+	  if (Array.isArray(aChunk)) {
+	    for (var i = aChunk.length-1; i >= 0; i--) {
+	      this.prepend(aChunk[i]);
+	    }
+	  }
+	  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+	    this.children.unshift(aChunk);
+	  }
+	  else {
+	    throw new TypeError(
+	      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+	    );
+	  }
+	  return this;
+	};
+
+	/**
+	 * Walk over the tree of JS snippets in this node and its children. The
+	 * walking function is called once for each snippet of JS and is passed that
+	 * snippet and the its original associated source's line/column location.
+	 *
+	 * @param aFn The traversal function.
+	 */
+	SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+	  var chunk;
+	  for (var i = 0, len = this.children.length; i < len; i++) {
+	    chunk = this.children[i];
+	    if (chunk[isSourceNode]) {
+	      chunk.walk(aFn);
+	    }
+	    else {
+	      if (chunk !== '') {
+	        aFn(chunk, { source: this.source,
+	                     line: this.line,
+	                     column: this.column,
+	                     name: this.name });
+	      }
+	    }
+	  }
+	};
+
+	/**
+	 * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+	 * each of `this.children`.
+	 *
+	 * @param aSep The separator.
+	 */
+	SourceNode.prototype.join = function SourceNode_join(aSep) {
+	  var newChildren;
+	  var i;
+	  var len = this.children.length;
+	  if (len > 0) {
+	    newChildren = [];
+	    for (i = 0; i < len-1; i++) {
+	      newChildren.push(this.children[i]);
+	      newChildren.push(aSep);
+	    }
+	    newChildren.push(this.children[i]);
+	    this.children = newChildren;
+	  }
+	  return this;
+	};
+
+	/**
+	 * Call String.prototype.replace on the very right-most source snippet. Useful
+	 * for trimming whitespace from the end of a source node, etc.
+	 *
+	 * @param aPattern The pattern to replace.
+	 * @param aReplacement The thing to replace the pattern with.
+	 */
+	SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+	  var lastChild = this.children[this.children.length - 1];
+	  if (lastChild[isSourceNode]) {
+	    lastChild.replaceRight(aPattern, aReplacement);
+	  }
+	  else if (typeof lastChild === 'string') {
+	    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+	  }
+	  else {
+	    this.children.push(''.replace(aPattern, aReplacement));
+	  }
+	  return this;
+	};
+
+	/**
+	 * Set the source content for a source file. This will be added to the SourceMapGenerator
+	 * in the sourcesContent field.
+	 *
+	 * @param aSourceFile The filename of the source file
+	 * @param aSourceContent The content of the source file
+	 */
+	SourceNode.prototype.setSourceContent =
+	  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+	    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+	  };
+
+	/**
+	 * Walk over the tree of SourceNodes. The walking function is called for each
+	 * source file content and is passed the filename and source content.
+	 *
+	 * @param aFn The traversal function.
+	 */
+	SourceNode.prototype.walkSourceContents =
+	  function SourceNode_walkSourceContents(aFn) {
+	    for (var i = 0, len = this.children.length; i < len; i++) {
+	      if (this.children[i][isSourceNode]) {
+	        this.children[i].walkSourceContents(aFn);
+	      }
+	    }
+
+	    var sources = Object.keys(this.sourceContents);
+	    for (var i = 0, len = sources.length; i < len; i++) {
+	      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+	    }
+	  };
+
+	/**
+	 * Return the string representation of this source node. Walks over the tree
+	 * and concatenates all the various snippets together to one string.
+	 */
+	SourceNode.prototype.toString = function SourceNode_toString() {
+	  var str = "";
+	  this.walk(function (chunk) {
+	    str += chunk;
+	  });
+	  return str;
+	};
+
+	/**
+	 * Returns the string representation of this source node along with a source
+	 * map.
+	 */
+	SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+	  var generated = {
+	    code: "",
+	    line: 1,
+	    column: 0
+	  };
+	  var map = new SourceMapGenerator(aArgs);
+	  var sourceMappingActive = false;
+	  var lastOriginalSource = null;
+	  var lastOriginalLine = null;
+	  var lastOriginalColumn = null;
+	  var lastOriginalName = null;
+	  this.walk(function (chunk, original) {
+	    generated.code += chunk;
+	    if (original.source !== null
+	        && original.line !== null
+	        && original.column !== null) {
+	      if(lastOriginalSource !== original.source
+	         || lastOriginalLine !== original.line
+	         || lastOriginalColumn !== original.column
+	         || lastOriginalName !== original.name) {
+	        map.addMapping({
+	          source: original.source,
+	          original: {
+	            line: original.line,
+	            column: original.column
+	          },
+	          generated: {
+	            line: generated.line,
+	            column: generated.column
+	          },
+	          name: original.name
+	        });
+	      }
+	      lastOriginalSource = original.source;
+	      lastOriginalLine = original.line;
+	      lastOriginalColumn = original.column;
+	      lastOriginalName = original.name;
+	      sourceMappingActive = true;
+	    } else if (sourceMappingActive) {
+	      map.addMapping({
+	        generated: {
+	          line: generated.line,
+	          column: generated.column
+	        }
+	      });
+	      lastOriginalSource = null;
+	      sourceMappingActive = false;
+	    }
+	    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+	      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+	        generated.line++;
+	        generated.column = 0;
+	        // Mappings end at eol
+	        if (idx + 1 === length) {
+	          lastOriginalSource = null;
+	          sourceMappingActive = false;
+	        } else if (sourceMappingActive) {
+	          map.addMapping({
+	            source: original.source,
+	            original: {
+	              line: original.line,
+	              column: original.column
+	            },
+	            generated: {
+	              line: generated.line,
+	              column: generated.column
+	            },
+	            name: original.name
+	          });
+	        }
+	      } else {
+	        generated.column++;
+	      }
+	    }
+	  });
+	  this.walkSourceContents(function (sourceFile, sourceContent) {
+	    map.setSourceContent(sourceFile, sourceContent);
+	  });
+
+	  return { code: generated.code, map: map };
+	};
+
+	exports.SourceNode = SourceNode;
+
+
+/***/ })
+/******/ ])
+});
+;
\ No newline at end of file
diff --git a/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js b/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js
new file mode 100644
index 0000000..f2a46bd
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js
@@ -0,0 +1,2 @@
+!function(e,n){"object"==typeof exports&&"object"==typeof module?module.exports=n():"function"==typeof define&&define.amd?define([],n):"object"==typeof exports?exports.sourceMap=n():e.sourceMap=n()}(this,function(){return function(e){function n(t){if(r[t])return r[t].exports;var o=r[t]={exports:{},id:t,loaded:!1};return e[t].call(o.exports,o,o.exports,n),o.loaded=!0,o.exports}var r={};return n.m=e,n.c=r,n.p="",n(0)}([function(e,n,r){n.SourceMapGenerator=r(1).SourceMapGenerator,n.SourceMapConsumer=r(7).SourceMapConsumer,n.SourceNode=r(10).SourceNode},function(e,n,r){function t(e){e||(e={}),this._file=i.getArg(e,"file",null),this._sourceRoot=i.getArg(e,"sourceRoot",null),this._skipValidation=i.getArg(e,"skipValidation",!1),this._sources=new s,this._names=new s,this._mappings=new a,this._sourcesContents=null}var o=r(2),i=r(4),s=r(5).ArraySet,a=r(6).MappingList;t.prototype._version=3,t.fromSourceMap=function(e){var n=e.sourceRoot,r=new t({file:e.file,sourceRoot:n});return e.eachMapping(function(e){var t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=n&&(t.source=i.relative(n,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),r.addMapping(t)}),e.sources.forEach(function(n){var t=e.sourceContentFor(n);null!=t&&r.setSourceContent(n,t)}),r},t.prototype.addMapping=function(e){var n=i.getArg(e,"generated"),r=i.getArg(e,"original",null),t=i.getArg(e,"source",null),o=i.getArg(e,"name",null);this._skipValidation||this._validateMapping(n,r,t,o),null!=t&&(t=String(t),this._sources.has(t)||this._sources.add(t)),null!=o&&(o=String(o),this._names.has(o)||this._names.add(o)),this._mappings.add({generatedLine:n.line,generatedColumn:n.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:t,name:o})},t.prototype.setSourceContent=function(e,n){var r=e;null!=this._sourceRoot&&(r=i.relative(this._sourceRoot,r)),null!=n?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[i.toSetString(r)]=n):this._sourcesContents&&(delete this._sourcesContents[i.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},t.prototype.applySourceMap=function(e,n,r){var t=n;if(null==n){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');t=e.file}var o=this._sourceRoot;null!=o&&(t=i.relative(o,t));var a=new s,u=new s;this._mappings.unsortedForEach(function(n){if(n.source===t&&null!=n.originalLine){var s=e.originalPositionFor({line:n.originalLine,column:n.originalColumn});null!=s.source&&(n.source=s.source,null!=r&&(n.source=i.join(r,n.source)),null!=o&&(n.source=i.relative(o,n.source)),n.originalLine=s.line,n.originalColumn=s.column,null!=s.name&&(n.name=s.name))}var l=n.source;null==l||a.has(l)||a.add(l);var c=n.name;null==c||u.has(c)||u.add(c)},this),this._sources=a,this._names=u,e.sources.forEach(function(n){var t=e.sourceContentFor(n);null!=t&&(null!=r&&(n=i.join(r,n)),null!=o&&(n=i.relative(o,n)),this.setSourceContent(n,t))},this)},t.prototype._validateMapping=function(e,n,r,t){if(n&&"number"!=typeof n.line&&"number"!=typeof n.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if((!(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0)||n||r||t)&&!(e&&"line"in e&&"column"in e&&n&&"line"in n&&"column"in n&&e.line>0&&e.column>=0&&n.line>0&&n.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:n,name:t}))},t.prototype._serializeMappings=function(){for(var e,n,r,t,s=0,a=1,u=0,l=0,c=0,g=0,p="",h=this._mappings.toArray(),f=0,d=h.length;f<d;f++){if(n=h[f],e="",n.generatedLine!==a)for(s=0;n.generatedLine!==a;)e+=";",a++;else if(f>0){if(!i.compareByGeneratedPositionsInflated(n,h[f-1]))continue;e+=","}e+=o.encode(n.generatedColumn-s),s=n.generatedColumn,null!=n.source&&(t=this._sources.indexOf(n.source),e+=o.encode(t-g),g=t,e+=o.encode(n.originalLine-1-l),l=n.originalLine-1,e+=o.encode(n.originalColumn-u),u=n.originalColumn,null!=n.name&&(r=this._names.indexOf(n.name),e+=o.encode(r-c),c=r)),p+=e}return p},t.prototype._generateSourcesContent=function(e,n){return e.map(function(e){if(!this._sourcesContents)return null;null!=n&&(e=i.relative(n,e));var r=i.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null},this)},t.prototype.toJSON=function(){var e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e},t.prototype.toString=function(){return JSON.stringify(this.toJSON())},n.SourceMapGenerator=t},function(e,n,r){function t(e){return e<0?(-e<<1)+1:(e<<1)+0}function o(e){var n=1===(1&e),r=e>>1;return n?-r:r}var i=r(3),s=5,a=1<<s,u=a-1,l=a;n.encode=function(e){var n,r="",o=t(e);do n=o&u,o>>>=s,o>0&&(n|=l),r+=i.encode(n);while(o>0);return r},n.decode=function(e,n,r){var t,a,c=e.length,g=0,p=0;do{if(n>=c)throw new Error("Expected more digits in base 64 VLQ value.");if(a=i.decode(e.charCodeAt(n++)),a===-1)throw new Error("Invalid base64 digit: "+e.charAt(n-1));t=!!(a&l),a&=u,g+=a<<p,p+=s}while(t);r.value=o(g),r.rest=n}},function(e,n){var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");n.encode=function(e){if(0<=e&&e<r.length)return r[e];throw new TypeError("Must be between 0 and 63: "+e)},n.decode=function(e){var n=65,r=90,t=97,o=122,i=48,s=57,a=43,u=47,l=26,c=52;return n<=e&&e<=r?e-n:t<=e&&e<=o?e-t+l:i<=e&&e<=s?e-i+c:e==a?62:e==u?63:-1}},function(e,n){function r(e,n,r){if(n in e)return e[n];if(3===arguments.length)return r;throw new Error('"'+n+'" is a required argument.')}function t(e){var n=e.match(m);return n?{scheme:n[1],auth:n[2],host:n[3],port:n[4],path:n[5]}:null}function o(e){var n="";return e.scheme&&(n+=e.scheme+":"),n+="//",e.auth&&(n+=e.auth+"@"),e.host&&(n+=e.host),e.port&&(n+=":"+e.port),e.path&&(n+=e.path),n}function i(e){var r=e,i=t(e);if(i){if(!i.path)return e;r=i.path}for(var s,a=n.isAbsolute(r),u=r.split(/\/+/),l=0,c=u.length-1;c>=0;c--)s=u[c],"."===s?u.splice(c,1):".."===s?l++:l>0&&(""===s?(u.splice(c+1,l),l=0):(u.splice(c,2),l--));return r=u.join("/"),""===r&&(r=a?"/":"."),i?(i.path=r,o(i)):r}function s(e,n){""===e&&(e="."),""===n&&(n=".");var r=t(n),s=t(e);if(s&&(e=s.path||"/"),r&&!r.scheme)return s&&(r.scheme=s.scheme),o(r);if(r||n.match(_))return n;if(s&&!s.host&&!s.path)return s.host=n,o(s);var a="/"===n.charAt(0)?n:i(e.replace(/\/+$/,"")+"/"+n);return s?(s.path=a,o(s)):a}function a(e,n){""===e&&(e="."),e=e.replace(/\/$/,"");for(var r=0;0!==n.indexOf(e+"/");){var t=e.lastIndexOf("/");if(t<0)return n;if(e=e.slice(0,t),e.match(/^([^\/]+:\/)?\/*$/))return n;++r}return Array(r+1).join("../")+n.substr(e.length+1)}function u(e){return e}function l(e){return g(e)?"$"+e:e}function c(e){return g(e)?e.slice(1):e}function g(e){if(!e)return!1;var n=e.length;if(n<9)return!1;if(95!==e.charCodeAt(n-1)||95!==e.charCodeAt(n-2)||111!==e.charCodeAt(n-3)||116!==e.charCodeAt(n-4)||111!==e.charCodeAt(n-5)||114!==e.charCodeAt(n-6)||112!==e.charCodeAt(n-7)||95!==e.charCodeAt(n-8)||95!==e.charCodeAt(n-9))return!1;for(var r=n-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function p(e,n,r){var t=e.source-n.source;return 0!==t?t:(t=e.originalLine-n.originalLine,0!==t?t:(t=e.originalColumn-n.originalColumn,0!==t||r?t:(t=e.generatedColumn-n.generatedColumn,0!==t?t:(t=e.generatedLine-n.generatedLine,0!==t?t:e.name-n.name))))}function h(e,n,r){var t=e.generatedLine-n.generatedLine;return 0!==t?t:(t=e.generatedColumn-n.generatedColumn,0!==t||r?t:(t=e.source-n.source,0!==t?t:(t=e.originalLine-n.originalLine,0!==t?t:(t=e.originalColumn-n.originalColumn,0!==t?t:e.name-n.name))))}function f(e,n){return e===n?0:e>n?1:-1}function d(e,n){var r=e.generatedLine-n.generatedLine;return 0!==r?r:(r=e.generatedColumn-n.generatedColumn,0!==r?r:(r=f(e.source,n.source),0!==r?r:(r=e.originalLine-n.originalLine,0!==r?r:(r=e.originalColumn-n.originalColumn,0!==r?r:f(e.name,n.name)))))}n.getArg=r;var m=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/,_=/^data:.+\,.+$/;n.urlParse=t,n.urlGenerate=o,n.normalize=i,n.join=s,n.isAbsolute=function(e){return"/"===e.charAt(0)||!!e.match(m)},n.relative=a;var v=function(){var e=Object.create(null);return!("__proto__"in e)}();n.toSetString=v?u:l,n.fromSetString=v?u:c,n.compareByOriginalPositions=p,n.compareByGeneratedPositionsDeflated=h,n.compareByGeneratedPositionsInflated=d},function(e,n,r){function t(){this._array=[],this._set=s?new Map:Object.create(null)}var o=r(4),i=Object.prototype.hasOwnProperty,s="undefined"!=typeof Map;t.fromArray=function(e,n){for(var r=new t,o=0,i=e.length;o<i;o++)r.add(e[o],n);return r},t.prototype.size=function(){return s?this._set.size:Object.getOwnPropertyNames(this._set).length},t.prototype.add=function(e,n){var r=s?e:o.toSetString(e),t=s?this.has(e):i.call(this._set,r),a=this._array.length;t&&!n||this._array.push(e),t||(s?this._set.set(e,a):this._set[r]=a)},t.prototype.has=function(e){if(s)return this._set.has(e);var n=o.toSetString(e);return i.call(this._set,n)},t.prototype.indexOf=function(e){if(s){var n=this._set.get(e);if(n>=0)return n}else{var r=o.toSetString(e);if(i.call(this._set,r))return this._set[r]}throw new Error('"'+e+'" is not in the set.')},t.prototype.at=function(e){if(e>=0&&e<this._array.length)return this._array[e];throw new Error("No element indexed by "+e)},t.prototype.toArray=function(){return this._array.slice()},n.ArraySet=t},function(e,n,r){function t(e,n){var r=e.generatedLine,t=n.generatedLine,o=e.generatedColumn,s=n.generatedColumn;return t>r||t==r&&s>=o||i.compareByGeneratedPositionsInflated(e,n)<=0}function o(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}var i=r(4);o.prototype.unsortedForEach=function(e,n){this._array.forEach(e,n)},o.prototype.add=function(e){t(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))},o.prototype.toArray=function(){return this._sorted||(this._array.sort(i.compareByGeneratedPositionsInflated),this._sorted=!0),this._array},n.MappingList=o},function(e,n,r){function t(e){var n=e;return"string"==typeof e&&(n=JSON.parse(e.replace(/^\)\]\}'/,""))),null!=n.sections?new s(n):new o(n)}function o(e){var n=e;"string"==typeof e&&(n=JSON.parse(e.replace(/^\)\]\}'/,"")));var r=a.getArg(n,"version"),t=a.getArg(n,"sources"),o=a.getArg(n,"names",[]),i=a.getArg(n,"sourceRoot",null),s=a.getArg(n,"sourcesContent",null),u=a.getArg(n,"mappings"),c=a.getArg(n,"file",null);if(r!=this._version)throw new Error("Unsupported version: "+r);t=t.map(String).map(a.normalize).map(function(e){return i&&a.isAbsolute(i)&&a.isAbsolute(e)?a.relative(i,e):e}),this._names=l.fromArray(o.map(String),!0),this._sources=l.fromArray(t,!0),this.sourceRoot=i,this.sourcesContent=s,this._mappings=u,this.file=c}function i(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function s(e){var n=e;"string"==typeof e&&(n=JSON.parse(e.replace(/^\)\]\}'/,"")));var r=a.getArg(n,"version"),o=a.getArg(n,"sections");if(r!=this._version)throw new Error("Unsupported version: "+r);this._sources=new l,this._names=new l;var i={line:-1,column:0};this._sections=o.map(function(e){if(e.url)throw new Error("Support for url field in sections not implemented.");var n=a.getArg(e,"offset"),r=a.getArg(n,"line"),o=a.getArg(n,"column");if(r<i.line||r===i.line&&o<i.column)throw new Error("Section offsets must be ordered and non-overlapping.");return i=n,{generatedOffset:{generatedLine:r+1,generatedColumn:o+1},consumer:new t(a.getArg(e,"map"))}})}var a=r(4),u=r(8),l=r(5).ArraySet,c=r(2),g=r(9).quickSort;t.fromSourceMap=function(e){return o.fromSourceMap(e)},t.prototype._version=3,t.prototype.__generatedMappings=null,Object.defineProperty(t.prototype,"_generatedMappings",{get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),t.prototype.__originalMappings=null,Object.defineProperty(t.prototype,"_originalMappings",{get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),t.prototype._charIsMappingSeparator=function(e,n){var r=e.charAt(n);return";"===r||","===r},t.prototype._parseMappings=function(e,n){throw new Error("Subclasses must implement _parseMappings")},t.GENERATED_ORDER=1,t.ORIGINAL_ORDER=2,t.GREATEST_LOWER_BOUND=1,t.LEAST_UPPER_BOUND=2,t.prototype.eachMapping=function(e,n,r){var o,i=n||null,s=r||t.GENERATED_ORDER;switch(s){case t.GENERATED_ORDER:o=this._generatedMappings;break;case t.ORIGINAL_ORDER:o=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var u=this.sourceRoot;o.map(function(e){var n=null===e.source?null:this._sources.at(e.source);return null!=n&&null!=u&&(n=a.join(u,n)),{source:n,generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:null===e.name?null:this._names.at(e.name)}},this).forEach(e,i)},t.prototype.allGeneratedPositionsFor=function(e){var n=a.getArg(e,"line"),r={source:a.getArg(e,"source"),originalLine:n,originalColumn:a.getArg(e,"column",0)};if(null!=this.sourceRoot&&(r.source=a.relative(this.sourceRoot,r.source)),!this._sources.has(r.source))return[];r.source=this._sources.indexOf(r.source);var t=[],o=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",a.compareByOriginalPositions,u.LEAST_UPPER_BOUND);if(o>=0){var i=this._originalMappings[o];if(void 0===e.column)for(var s=i.originalLine;i&&i.originalLine===s;)t.push({line:a.getArg(i,"generatedLine",null),column:a.getArg(i,"generatedColumn",null),lastColumn:a.getArg(i,"lastGeneratedColumn",null)}),i=this._originalMappings[++o];else for(var l=i.originalColumn;i&&i.originalLine===n&&i.originalColumn==l;)t.push({line:a.getArg(i,"generatedLine",null),column:a.getArg(i,"generatedColumn",null),lastColumn:a.getArg(i,"lastGeneratedColumn",null)}),i=this._originalMappings[++o]}return t},n.SourceMapConsumer=t,o.prototype=Object.create(t.prototype),o.prototype.consumer=t,o.fromSourceMap=function(e){var n=Object.create(o.prototype),r=n._names=l.fromArray(e._names.toArray(),!0),t=n._sources=l.fromArray(e._sources.toArray(),!0);n.sourceRoot=e._sourceRoot,n.sourcesContent=e._generateSourcesContent(n._sources.toArray(),n.sourceRoot),n.file=e._file;for(var s=e._mappings.toArray().slice(),u=n.__generatedMappings=[],c=n.__originalMappings=[],p=0,h=s.length;p<h;p++){var f=s[p],d=new i;d.generatedLine=f.generatedLine,d.generatedColumn=f.generatedColumn,f.source&&(d.source=t.indexOf(f.source),d.originalLine=f.originalLine,d.originalColumn=f.originalColumn,f.name&&(d.name=r.indexOf(f.name)),c.push(d)),u.push(d)}return g(n.__originalMappings,a.compareByOriginalPositions),n},o.prototype._version=3,Object.defineProperty(o.prototype,"sources",{get:function(){return this._sources.toArray().map(function(e){return null!=this.sourceRoot?a.join(this.sourceRoot,e):e},this)}}),o.prototype._parseMappings=function(e,n){for(var r,t,o,s,u,l=1,p=0,h=0,f=0,d=0,m=0,_=e.length,v=0,y={},C={},A=[],S=[];v<_;)if(";"===e.charAt(v))l++,v++,p=0;else if(","===e.charAt(v))v++;else{for(r=new i,r.generatedLine=l,s=v;s<_&&!this._charIsMappingSeparator(e,s);s++);if(t=e.slice(v,s),o=y[t])v+=t.length;else{for(o=[];v<s;)c.decode(e,v,C),u=C.value,v=C.rest,o.push(u);if(2===o.length)throw new Error("Found a source, but no line and column");if(3===o.length)throw new Error("Found a source and line, but no column");y[t]=o}r.generatedColumn=p+o[0],p=r.generatedColumn,o.length>1&&(r.source=d+o[1],d+=o[1],r.originalLine=h+o[2],h=r.originalLine,r.originalLine+=1,r.originalColumn=f+o[3],f=r.originalColumn,o.length>4&&(r.name=m+o[4],m+=o[4])),S.push(r),"number"==typeof r.originalLine&&A.push(r)}g(S,a.compareByGeneratedPositionsDeflated),this.__generatedMappings=S,g(A,a.compareByOriginalPositions),this.__originalMappings=A},o.prototype._findMapping=function(e,n,r,t,o,i){if(e[r]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+e[r]);if(e[t]<0)throw new TypeError("Column must be greater than or equal to 0, got "+e[t]);return u.search(e,n,o,i)},o.prototype.computeColumnSpans=function(){for(var e=0;e<this._generatedMappings.length;++e){var n=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var r=this._generatedMappings[e+1];if(n.generatedLine===r.generatedLine){n.lastGeneratedColumn=r.generatedColumn-1;continue}}n.lastGeneratedColumn=1/0}},o.prototype.originalPositionFor=function(e){var n={generatedLine:a.getArg(e,"line"),generatedColumn:a.getArg(e,"column")},r=this._findMapping(n,this._generatedMappings,"generatedLine","generatedColumn",a.compareByGeneratedPositionsDeflated,a.getArg(e,"bias",t.GREATEST_LOWER_BOUND));if(r>=0){var o=this._generatedMappings[r];if(o.generatedLine===n.generatedLine){var i=a.getArg(o,"source",null);null!==i&&(i=this._sources.at(i),null!=this.sourceRoot&&(i=a.join(this.sourceRoot,i)));var s=a.getArg(o,"name",null);return null!==s&&(s=this._names.at(s)),{source:i,line:a.getArg(o,"originalLine",null),column:a.getArg(o,"originalColumn",null),name:s}}}return{source:null,line:null,column:null,name:null}},o.prototype.hasContentsOfAllSources=function(){return!!this.sourcesContent&&(this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return null==e}))},o.prototype.sourceContentFor=function(e,n){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(e=a.relative(this.sourceRoot,e)),this._sources.has(e))return this.sourcesContent[this._sources.indexOf(e)];var r;if(null!=this.sourceRoot&&(r=a.urlParse(this.sourceRoot))){var t=e.replace(/^file:\/\//,"");if("file"==r.scheme&&this._sources.has(t))return this.sourcesContent[this._sources.indexOf(t)];if((!r.path||"/"==r.path)&&this._sources.has("/"+e))return this.sourcesContent[this._sources.indexOf("/"+e)]}if(n)return null;throw new Error('"'+e+'" is not in the SourceMap.')},o.prototype.generatedPositionFor=function(e){var n=a.getArg(e,"source");if(null!=this.sourceRoot&&(n=a.relative(this.sourceRoot,n)),!this._sources.has(n))return{line:null,column:null,lastColumn:null};n=this._sources.indexOf(n);var r={source:n,originalLine:a.getArg(e,"line"),originalColumn:a.getArg(e,"column")},o=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",a.compareByOriginalPositions,a.getArg(e,"bias",t.GREATEST_LOWER_BOUND));if(o>=0){var i=this._originalMappings[o];if(i.source===r.source)return{line:a.getArg(i,"generatedLine",null),column:a.getArg(i,"generatedColumn",null),lastColumn:a.getArg(i,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},n.BasicSourceMapConsumer=o,s.prototype=Object.create(t.prototype),s.prototype.constructor=t,s.prototype._version=3,Object.defineProperty(s.prototype,"sources",{get:function(){for(var e=[],n=0;n<this._sections.length;n++)for(var r=0;r<this._sections[n].consumer.sources.length;r++)e.push(this._sections[n].consumer.sources[r]);return e}}),s.prototype.originalPositionFor=function(e){var n={generatedLine:a.getArg(e,"line"),generatedColumn:a.getArg(e,"column")},r=u.search(n,this._sections,function(e,n){var r=e.generatedLine-n.generatedOffset.generatedLine;return r?r:e.generatedColumn-n.generatedOffset.generatedColumn}),t=this._sections[r];return t?t.consumer.originalPositionFor({line:n.generatedLine-(t.generatedOffset.generatedLine-1),column:n.generatedColumn-(t.generatedOffset.generatedLine===n.generatedLine?t.generatedOffset.generatedColumn-1:0),bias:e.bias}):{source:null,line:null,column:null,name:null}},s.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})},s.prototype.sourceContentFor=function(e,n){for(var r=0;r<this._sections.length;r++){var t=this._sections[r],o=t.consumer.sourceContentFor(e,!0);if(o)return o}if(n)return null;throw new Error('"'+e+'" is not in the SourceMap.')},s.prototype.generatedPositionFor=function(e){for(var n=0;n<this._sections.length;n++){var r=this._sections[n];if(r.consumer.sources.indexOf(a.getArg(e,"source"))!==-1){var t=r.consumer.generatedPositionFor(e);if(t){var o={line:t.line+(r.generatedOffset.generatedLine-1),column:t.column+(r.generatedOffset.generatedLine===t.line?r.generatedOffset.generatedColumn-1:0)};return o}}}return{line:null,column:null}},s.prototype._parseMappings=function(e,n){this.__generatedMappings=[],this.__originalMappings=[];for(var r=0;r<this._sections.length;r++)for(var t=this._sections[r],o=t.consumer._generatedMappings,i=0;i<o.length;i++){var s=o[i],u=t.consumer._sources.at(s.source);null!==t.consumer.sourceRoot&&(u=a.join(t.consumer.sourceRoot,u)),this._sources.add(u),u=this._sources.indexOf(u);var l=t.consumer._names.at(s.name);this._names.add(l),l=this._names.indexOf(l);var c={source:u,generatedLine:s.generatedLine+(t.generatedOffset.generatedLine-1),generatedColumn:s.generatedColumn+(t.generatedOffset.generatedLine===s.generatedLine?t.generatedOffset.generatedColumn-1:0),originalLine:s.originalLine,originalColumn:s.originalColumn,name:l};this.__generatedMappings.push(c),"number"==typeof c.originalLine&&this.__originalMappings.push(c)}g(this.__generatedMappings,a.compareByGeneratedPositionsDeflated),g(this.__originalMappings,a.compareByOriginalPositions)},n.IndexedSourceMapConsumer=s},function(e,n){function r(e,t,o,i,s,a){var u=Math.floor((t-e)/2)+e,l=s(o,i[u],!0);return 0===l?u:l>0?t-u>1?r(u,t,o,i,s,a):a==n.LEAST_UPPER_BOUND?t<i.length?t:-1:u:u-e>1?r(e,u,o,i,s,a):a==n.LEAST_UPPER_BOUND?u:e<0?-1:e}n.GREATEST_LOWER_BOUND=1,n.LEAST_UPPER_BOUND=2,n.search=function(e,t,o,i){if(0===t.length)return-1;var s=r(-1,t.length,e,t,o,i||n.GREATEST_LOWER_BOUND);if(s<0)return-1;for(;s-1>=0&&0===o(t[s],t[s-1],!0);)--s;return s}},function(e,n){function r(e,n,r){var t=e[n];e[n]=e[r],e[r]=t}function t(e,n){return Math.round(e+Math.random()*(n-e))}function o(e,n,i,s){if(i<s){var a=t(i,s),u=i-1;r(e,a,s);for(var l=e[s],c=i;c<s;c++)n(e[c],l)<=0&&(u+=1,r(e,u,c));r(e,u+1,c);var g=u+1;o(e,n,i,g-1),o(e,n,g+1,s)}}n.quickSort=function(e,n){o(e,n,0,e.length-1)}},function(e,n,r){function t(e,n,r,t,o){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==n?null:n,this.source=null==r?null:r,this.name=null==o?null:o,this[u]=!0,null!=t&&this.add(t)}var o=r(1).SourceMapGenerator,i=r(4),s=/(\r?\n)/,a=10,u="$$$isSourceNode$$$";t.fromStringWithSourceMap=function(e,n,r){function o(e,n){if(null===e||void 0===e.source)a.add(n);else{var o=r?i.join(r,e.source):e.source;a.add(new t(e.originalLine,e.originalColumn,o,n,e.name))}}var a=new t,u=e.split(s),l=0,c=function(){function e(){return l<u.length?u[l++]:void 0}var n=e(),r=e()||"";return n+r},g=1,p=0,h=null;return n.eachMapping(function(e){if(null!==h){if(!(g<e.generatedLine)){var n=u[l],r=n.substr(0,e.generatedColumn-p);return u[l]=n.substr(e.generatedColumn-p),p=e.generatedColumn,o(h,r),void(h=e)}o(h,c()),g++,p=0}for(;g<e.generatedLine;)a.add(c()),g++;if(p<e.generatedColumn){var n=u[l];a.add(n.substr(0,e.generatedColumn)),u[l]=n.substr(e.generatedColumn),p=e.generatedColumn}h=e},this),l<u.length&&(h&&o(h,c()),a.add(u.splice(l).join(""))),n.sources.forEach(function(e){var t=n.sourceContentFor(e);null!=t&&(null!=r&&(e=i.join(r,e)),a.setSourceContent(e,t))}),a},t.prototype.add=function(e){if(Array.isArray(e))e.forEach(function(e){this.add(e)},this);else{if(!e[u]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);e&&this.children.push(e)}return this},t.prototype.prepend=function(e){if(Array.isArray(e))for(var n=e.length-1;n>=0;n--)this.prepend(e[n]);else{if(!e[u]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this},t.prototype.walk=function(e){for(var n,r=0,t=this.children.length;r<t;r++)n=this.children[r],n[u]?n.walk(e):""!==n&&e(n,{source:this.source,line:this.line,column:this.column,name:this.name})},t.prototype.join=function(e){var n,r,t=this.children.length;if(t>0){for(n=[],r=0;r<t-1;r++)n.push(this.children[r]),n.push(e);n.push(this.children[r]),this.children=n}return this},t.prototype.replaceRight=function(e,n){var r=this.children[this.children.length-1];return r[u]?r.replaceRight(e,n):"string"==typeof r?this.children[this.children.length-1]=r.replace(e,n):this.children.push("".replace(e,n)),this},t.prototype.setSourceContent=function(e,n){this.sourceContents[i.toSetString(e)]=n},t.prototype.walkSourceContents=function(e){for(var n=0,r=this.children.length;n<r;n++)this.children[n][u]&&this.children[n].walkSourceContents(e);for(var t=Object.keys(this.sourceContents),n=0,r=t.length;n<r;n++)e(i.fromSetString(t[n]),this.sourceContents[t[n]])},t.prototype.toString=function(){var e="";return this.walk(function(n){e+=n}),e},t.prototype.toStringWithSourceMap=function(e){var n={code:"",line:1,column:0},r=new o(e),t=!1,i=null,s=null,u=null,l=null;return this.walk(function(e,o){n.code+=e,null!==o.source&&null!==o.line&&null!==o.column?(i===o.source&&s===o.line&&u===o.column&&l===o.name||r.addMapping({source:o.source,original:{line:o.line,column:o.column},generated:{line:n.line,column:n.column},name:o.name}),i=o.source,s=o.line,u=o.column,l=o.name,t=!0):t&&(r.addMapping({generated:{line:n.line,column:n.column}}),i=null,t=!1);for(var c=0,g=e.length;c<g;c++)e.charCodeAt(c)===a?(n.line++,n.column=0,c+1===g?(i=null,t=!1):t&&r.addMapping({source:o.source,original:{line:o.line,column:o.column},generated:{line:n.line,column:n.column},name:o.name})):n.column++}),this.walkSourceContents(function(e,n){r.setSourceContent(e,n)}),{code:n.code,map:r}},n.SourceNode=t}])});
+//# sourceMappingURL=source-map.min.js.map
\ No newline at end of file
diff --git a/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js.map b/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js.map
new file mode 100644
index 0000000..588b70c
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/dist/source-map.min.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["webpack:///webpack/universalModuleDefinition","webpack:///source-map.min.js","webpack:///webpack/bootstrap 42c329f865e32e011afb","webpack:///./source-map.js","webpack:///./lib/source-map-generator.js","webpack:///./lib/base64-vlq.js","webpack:///./lib/base64.js","webpack:///./lib/util.js","webpack:///./lib/array-set.js","webpack:///./lib/mapping-list.js","webpack:///./lib/source-map-consumer.js","webpack:///./lib/binary-search.js","webpack:///./lib/quick-sort.js","webpack:///./lib/source-node.js"],"names":["root","factory","exports","module","define","amd","this","modules","__webpack_require__","moduleId","installedModules","id","loaded","call","m","c","p","SourceMapGenerator","SourceMapConsumer","SourceNode","aArgs","_file","util","getArg","_sourceRoot","_skipValidation","_sources","ArraySet","_names","_mappings","MappingList","_sourcesContents","base64VLQ","prototype","_version","fromSourceMap","aSourceMapConsumer","sourceRoot","generator","file","eachMapping","mapping","newMapping","generated","line","generatedLine","column","generatedColumn","source","relative","original","originalLine","originalColumn","name","addMapping","sources","forEach","sourceFile","content","sourceContentFor","setSourceContent","_validateMapping","String","has","add","aSourceFile","aSourceContent","Object","create","toSetString","keys","length","applySourceMap","aSourceMapPath","Error","newSources","newNames","unsortedForEach","originalPositionFor","join","aGenerated","aOriginal","aSource","aName","JSON","stringify","_serializeMappings","next","nameIdx","sourceIdx","previousGeneratedColumn","previousGeneratedLine","previousOriginalColumn","previousOriginalLine","previousName","previousSource","result","mappings","toArray","i","len","compareByGeneratedPositionsInflated","encode","indexOf","_generateSourcesContent","aSources","aSourceRoot","map","key","hasOwnProperty","toJSON","version","names","sourcesContent","toString","toVLQSigned","aValue","fromVLQSigned","isNegative","shifted","base64","VLQ_BASE_SHIFT","VLQ_BASE","VLQ_BASE_MASK","VLQ_CONTINUATION_BIT","digit","encoded","vlq","decode","aStr","aIndex","aOutParam","continuation","strLen","shift","charCodeAt","charAt","value","rest","intToCharMap","split","number","TypeError","charCode","bigA","bigZ","littleA","littleZ","zero","nine","plus","slash","littleOffset","numberOffset","aDefaultValue","arguments","urlParse","aUrl","match","urlRegexp","scheme","auth","host","port","path","urlGenerate","aParsedUrl","url","normalize","aPath","part","isAbsolute","parts","up","splice","aRoot","aPathUrl","aRootUrl","dataUrlRegexp","joined","replace","level","index","lastIndexOf","slice","Array","substr","identity","s","isProtoString","fromSetString","compareByOriginalPositions","mappingA","mappingB","onlyCompareOriginal","cmp","compareByGeneratedPositionsDeflated","onlyCompareGenerated","strcmp","aStr1","aStr2","supportsNullProto","obj","_array","_set","hasNativeMap","Map","fromArray","aArray","aAllowDuplicates","set","size","getOwnPropertyNames","sStr","isDuplicate","idx","push","get","at","aIdx","generatedPositionAfter","lineA","lineB","columnA","columnB","_sorted","_last","aCallback","aThisArg","aMapping","sort","aSourceMap","sourceMap","parse","sections","IndexedSourceMapConsumer","BasicSourceMapConsumer","Mapping","lastOffset","_sections","offset","offsetLine","offsetColumn","generatedOffset","consumer","binarySearch","quickSort","__generatedMappings","defineProperty","_parseMappings","__originalMappings","_charIsMappingSeparator","GENERATED_ORDER","ORIGINAL_ORDER","GREATEST_LOWER_BOUND","LEAST_UPPER_BOUND","aContext","aOrder","context","order","_generatedMappings","_originalMappings","allGeneratedPositionsFor","needle","_findMapping","undefined","lastColumn","smc","generatedMappings","destGeneratedMappings","destOriginalMappings","srcMapping","destMapping","str","segment","end","cachedSegments","temp","originalMappings","aNeedle","aMappings","aLineName","aColumnName","aComparator","aBias","search","computeColumnSpans","nextMapping","lastGeneratedColumn","Infinity","hasContentsOfAllSources","some","sc","nullOnMissing","fileUriAbsPath","generatedPositionFor","constructor","j","sectionIndex","section","bias","every","generatedPosition","ret","sectionMappings","adjustedMapping","recursiveSearch","aLow","aHigh","aHaystack","aCompare","mid","Math","floor","swap","ary","x","y","randomIntInRange","low","high","round","random","doQuickSort","comparator","r","pivotIndex","pivot","q","aLine","aColumn","aChunks","children","sourceContents","isSourceNode","REGEX_NEWLINE","NEWLINE_CODE","fromStringWithSourceMap","aGeneratedCode","aRelativePath","addMappingWithCode","code","node","remainingLines","remainingLinesIndex","shiftNextLine","getNextLine","lineContents","newLine","lastGeneratedLine","lastMapping","nextLine","aChunk","isArray","chunk","prepend","unshift","walk","aFn","aSep","newChildren","replaceRight","aPattern","aReplacement","lastChild","walkSourceContents","toStringWithSourceMap","sourceMappingActive","lastOriginalSource","lastOriginalLine","lastOriginalColumn","lastOriginalName","sourceContent"],"mappings":"CAAA,SAAAA,EAAAC,GACA,gBAAAC,UAAA,gBAAAC,QACAA,OAAAD,QAAAD,IACA,kBAAAG,gBAAAC,IACAD,UAAAH,GACA,gBAAAC,SACAA,QAAA,UAAAD,IAEAD,EAAA,UAAAC,KACCK,KAAA,WACD,MCAgB,UAAUC,GCN1B,QAAAC,GAAAC,GAGA,GAAAC,EAAAD,GACA,MAAAC,GAAAD,GAAAP,OAGA,IAAAC,GAAAO,EAAAD,IACAP,WACAS,GAAAF,EACAG,QAAA,EAUA,OANAL,GAAAE,GAAAI,KAAAV,EAAAD,QAAAC,IAAAD,QAAAM,GAGAL,EAAAS,QAAA,EAGAT,EAAAD,QAvBA,GAAAQ,KAqCA,OATAF,GAAAM,EAAAP,EAGAC,EAAAO,EAAAL,EAGAF,EAAAQ,EAAA,GAGAR,EAAA,KDgBM,SAAUL,EAAQD,EAASM,GEjDjCN,EAAAe,mBAAAT,EAAA,GAAAS,mBACAf,EAAAgB,kBAAAV,EAAA,GAAAU,kBACAhB,EAAAiB,WAAAX,EAAA,IAAAW,YF6DM,SAAUhB,EAAQD,EAASM,GGhDjC,QAAAS,GAAAG,GACAA,IACAA,MAEAd,KAAAe,MAAAC,EAAAC,OAAAH,EAAA,aACAd,KAAAkB,YAAAF,EAAAC,OAAAH,EAAA,mBACAd,KAAAmB,gBAAAH,EAAAC,OAAAH,EAAA,qBACAd,KAAAoB,SAAA,GAAAC,GACArB,KAAAsB,OAAA,GAAAD,GACArB,KAAAuB,UAAA,GAAAC,GACAxB,KAAAyB,iBAAA,KAvBA,GAAAC,GAAAxB,EAAA,GACAc,EAAAd,EAAA,GACAmB,EAAAnB,EAAA,GAAAmB,SACAG,EAAAtB,EAAA,GAAAsB,WAuBAb,GAAAgB,UAAAC,SAAA,EAOAjB,EAAAkB,cACA,SAAAC,GACA,GAAAC,GAAAD,EAAAC,WACAC,EAAA,GAAArB,IACAsB,KAAAH,EAAAG,KACAF,cAkCA,OAhCAD,GAAAI,YAAA,SAAAC,GACA,GAAAC,IACAC,WACAC,KAAAH,EAAAI,cACAC,OAAAL,EAAAM,iBAIA,OAAAN,EAAAO,SACAN,EAAAM,OAAAP,EAAAO,OACA,MAAAX,IACAK,EAAAM,OAAA1B,EAAA2B,SAAAZ,EAAAK,EAAAM,SAGAN,EAAAQ,UACAN,KAAAH,EAAAU,aACAL,OAAAL,EAAAW,gBAGA,MAAAX,EAAAY,OACAX,EAAAW,KAAAZ,EAAAY,OAIAf,EAAAgB,WAAAZ,KAEAN,EAAAmB,QAAAC,QAAA,SAAAC,GACA,GAAAC,GAAAtB,EAAAuB,iBAAAF,EACA,OAAAC,GACApB,EAAAsB,iBAAAH,EAAAC,KAGApB,GAaArB,EAAAgB,UAAAqB,WACA,SAAAlC,GACA,GAAAuB,GAAArB,EAAAC,OAAAH,EAAA,aACA8B,EAAA5B,EAAAC,OAAAH,EAAA,iBACA4B,EAAA1B,EAAAC,OAAAH,EAAA,eACAiC,EAAA/B,EAAAC,OAAAH,EAAA,YAEAd,MAAAmB,iBACAnB,KAAAuD,iBAAAlB,EAAAO,EAAAF,EAAAK,GAGA,MAAAL,IACAA,EAAAc,OAAAd,GACA1C,KAAAoB,SAAAqC,IAAAf,IACA1C,KAAAoB,SAAAsC,IAAAhB,IAIA,MAAAK,IACAA,EAAAS,OAAAT,GACA/C,KAAAsB,OAAAmC,IAAAV,IACA/C,KAAAsB,OAAAoC,IAAAX,IAIA/C,KAAAuB,UAAAmC,KACAnB,cAAAF,EAAAC,KACAG,gBAAAJ,EAAAG,OACAK,aAAA,MAAAD,KAAAN,KACAQ,eAAA,MAAAF,KAAAJ,OACAE,SACAK,UAOApC,EAAAgB,UAAA2B,iBACA,SAAAK,EAAAC,GACA,GAAAlB,GAAAiB,CACA,OAAA3D,KAAAkB,cACAwB,EAAA1B,EAAA2B,SAAA3C,KAAAkB,YAAAwB,IAGA,MAAAkB,GAGA5D,KAAAyB,mBACAzB,KAAAyB,iBAAAoC,OAAAC,OAAA,OAEA9D,KAAAyB,iBAAAT,EAAA+C,YAAArB,IAAAkB,GACK5D,KAAAyB,yBAGLzB,MAAAyB,iBAAAT,EAAA+C,YAAArB,IACA,IAAAmB,OAAAG,KAAAhE,KAAAyB,kBAAAwC,SACAjE,KAAAyB,iBAAA,QAqBAd,EAAAgB,UAAAuC,eACA,SAAApC,EAAA6B,EAAAQ,GACA,GAAAhB,GAAAQ,CAEA,UAAAA,EAAA,CACA,SAAA7B,EAAAG,KACA,SAAAmC,OACA,gJAIAjB,GAAArB,EAAAG,KAEA,GAAAF,GAAA/B,KAAAkB,WAEA,OAAAa,IACAoB,EAAAnC,EAAA2B,SAAAZ,EAAAoB,GAIA,IAAAkB,GAAA,GAAAhD,GACAiD,EAAA,GAAAjD,EAGArB,MAAAuB,UAAAgD,gBAAA,SAAApC,GACA,GAAAA,EAAAO,SAAAS,GAAA,MAAAhB,EAAAU,aAAA,CAEA,GAAAD,GAAAd,EAAA0C,qBACAlC,KAAAH,EAAAU,aACAL,OAAAL,EAAAW,gBAEA,OAAAF,EAAAF,SAEAP,EAAAO,OAAAE,EAAAF,OACA,MAAAyB,IACAhC,EAAAO,OAAA1B,EAAAyD,KAAAN,EAAAhC,EAAAO,SAEA,MAAAX,IACAI,EAAAO,OAAA1B,EAAA2B,SAAAZ,EAAAI,EAAAO,SAEAP,EAAAU,aAAAD,EAAAN,KACAH,EAAAW,eAAAF,EAAAJ,OACA,MAAAI,EAAAG,OACAZ,EAAAY,KAAAH,EAAAG,OAKA,GAAAL,GAAAP,EAAAO,MACA,OAAAA,GAAA2B,EAAAZ,IAAAf,IACA2B,EAAAX,IAAAhB,EAGA,IAAAK,GAAAZ,EAAAY,IACA,OAAAA,GAAAuB,EAAAb,IAAAV,IACAuB,EAAAZ,IAAAX,IAGK/C,MACLA,KAAAoB,SAAAiD,EACArE,KAAAsB,OAAAgD,EAGAxC,EAAAmB,QAAAC,QAAA,SAAAC,GACA,GAAAC,GAAAtB,EAAAuB,iBAAAF,EACA,OAAAC,IACA,MAAAe,IACAhB,EAAAnC,EAAAyD,KAAAN,EAAAhB,IAEA,MAAApB,IACAoB,EAAAnC,EAAA2B,SAAAZ,EAAAoB,IAEAnD,KAAAsD,iBAAAH,EAAAC,KAEKpD,OAcLW,EAAAgB,UAAA4B,iBACA,SAAAmB,EAAAC,EAAAC,EACAC,GAKA,GAAAF,GAAA,gBAAAA,GAAArC,MAAA,gBAAAqC,GAAAnC,OACA,SAAA4B,OACA,+OAMA,OAAAM,GAAA,QAAAA,IAAA,UAAAA,IACAA,EAAApC,KAAA,GAAAoC,EAAAlC,QAAA,IACAmC,GAAAC,GAAAC,MAIAH,GAAA,QAAAA,IAAA,UAAAA,IACAC,GAAA,QAAAA,IAAA,UAAAA,IACAD,EAAApC,KAAA,GAAAoC,EAAAlC,QAAA,GACAmC,EAAArC,KAAA,GAAAqC,EAAAnC,QAAA,GACAoC,GAKA,SAAAR,OAAA,oBAAAU,KAAAC,WACA1C,UAAAqC,EACAhC,OAAAkC,EACAhC,SAAA+B,EACA5B,KAAA8B,MASAlE,EAAAgB,UAAAqD,mBACA,WAcA,OANAC,GACA9C,EACA+C,EACAC,EAVAC,EAAA,EACAC,EAAA,EACAC,EAAA,EACAC,EAAA,EACAC,EAAA,EACAC,EAAA,EACAC,EAAA,GAMAC,EAAA3F,KAAAuB,UAAAqE,UACAC,EAAA,EAAAC,EAAAH,EAAA1B,OAA0C4B,EAAAC,EAASD,IAAA,CAInD,GAHA1D,EAAAwD,EAAAE,GACAZ,EAAA,GAEA9C,EAAAI,gBAAA8C,EAEA,IADAD,EAAA,EACAjD,EAAAI,gBAAA8C,GACAJ,GAAA,IACAI,QAIA,IAAAQ,EAAA,GACA,IAAA7E,EAAA+E,oCAAA5D,EAAAwD,EAAAE,EAAA,IACA,QAEAZ,IAAA,IAIAA,GAAAvD,EAAAsE,OAAA7D,EAAAM,gBACA2C,GACAA,EAAAjD,EAAAM,gBAEA,MAAAN,EAAAO,SACAyC,EAAAnF,KAAAoB,SAAA6E,QAAA9D,EAAAO,QACAuC,GAAAvD,EAAAsE,OAAAb,EAAAM,GACAA,EAAAN,EAGAF,GAAAvD,EAAAsE,OAAA7D,EAAAU,aAAA,EACA0C,GACAA,EAAApD,EAAAU,aAAA,EAEAoC,GAAAvD,EAAAsE,OAAA7D,EAAAW,eACAwC,GACAA,EAAAnD,EAAAW,eAEA,MAAAX,EAAAY,OACAmC,EAAAlF,KAAAsB,OAAA2E,QAAA9D,EAAAY,MACAkC,GAAAvD,EAAAsE,OAAAd,EAAAM,GACAA,EAAAN,IAIAQ,GAAAT,EAGA,MAAAS,IAGA/E,EAAAgB,UAAAuE,wBACA,SAAAC,EAAAC,GACA,MAAAD,GAAAE,IAAA,SAAA3D,GACA,IAAA1C,KAAAyB,iBACA,WAEA,OAAA2E,IACA1D,EAAA1B,EAAA2B,SAAAyD,EAAA1D,GAEA,IAAA4D,GAAAtF,EAAA+C,YAAArB,EACA,OAAAmB,QAAAlC,UAAA4E,eAAAhG,KAAAP,KAAAyB,iBAAA6E,GACAtG,KAAAyB,iBAAA6E,GACA,MACKtG,OAMLW,EAAAgB,UAAA6E,OACA,WACA,GAAAH,IACAI,QAAAzG,KAAA4B,SACAqB,QAAAjD,KAAAoB,SAAAwE,UACAc,MAAA1G,KAAAsB,OAAAsE,UACAD,SAAA3F,KAAAgF,qBAYA,OAVA,OAAAhF,KAAAe,QACAsF,EAAApE,KAAAjC,KAAAe,OAEA,MAAAf,KAAAkB,cACAmF,EAAAtE,WAAA/B,KAAAkB,aAEAlB,KAAAyB,mBACA4E,EAAAM,eAAA3G,KAAAkG,wBAAAG,EAAApD,QAAAoD,EAAAtE,aAGAsE,GAMA1F,EAAAgB,UAAAiF,SACA,WACA,MAAA9B,MAAAC,UAAA/E,KAAAwG,WAGA5G,EAAAe,sBH2EM,SAAUd,EAAQD,EAASM,GItajC,QAAA2G,GAAAC,GACA,MAAAA,GAAA,IACAA,GAAA,MACAA,GAAA,KASA,QAAAC,GAAAD,GACA,GAAAE,GAAA,OAAAF,GACAG,EAAAH,GAAA,CACA,OAAAE,IACAC,EACAA,EAhDA,GAAAC,GAAAhH,EAAA,GAcAiH,EAAA,EAGAC,EAAA,GAAAD,EAGAE,EAAAD,EAAA,EAGAE,EAAAF,CA+BAxH,GAAAoG,OAAA,SAAAc,GACA,GACAS,GADAC,EAAA,GAGAC,EAAAZ,EAAAC,EAEA,GACAS,GAAAE,EAAAJ,EACAI,KAAAN,EACAM,EAAA,IAGAF,GAAAD,GAEAE,GAAAN,EAAAlB,OAAAuB,SACGE,EAAA,EAEH,OAAAD,IAOA5H,EAAA8H,OAAA,SAAAC,EAAAC,EAAAC,GACA,GAGAC,GAAAP,EAHAQ,EAAAJ,EAAA1D,OACAyB,EAAA,EACAsC,EAAA,CAGA,IACA,GAAAJ,GAAAG,EACA,SAAA3D,OAAA,6CAIA,IADAmD,EAAAL,EAAAQ,OAAAC,EAAAM,WAAAL,MACAL,KAAA,EACA,SAAAnD,OAAA,yBAAAuD,EAAAO,OAAAN,EAAA,GAGAE,MAAAP,EAAAD,GACAC,GAAAF,EACA3B,GAAA6B,GAAAS,EACAA,GAAAb,QACGW,EAEHD,GAAAM,MAAApB,EAAArB,GACAmC,EAAAO,KAAAR,IJkfM,SAAU/H,EAAQD,GKrnBxB,GAAAyI,GAAA,mEAAAC,MAAA,GAKA1I,GAAAoG,OAAA,SAAAuC,GACA,MAAAA,KAAAF,EAAApE,OACA,MAAAoE,GAAAE,EAEA,UAAAC,WAAA,6BAAAD,IAOA3I,EAAA8H,OAAA,SAAAe,GACA,GAAAC,GAAA,GACAC,EAAA,GAEAC,EAAA,GACAC,EAAA,IAEAC,EAAA,GACAC,EAAA,GAEAC,EAAA,GACAC,EAAA,GAEAC,EAAA,GACAC,EAAA,EAGA,OAAAT,IAAAD,MAAAE,EACAF,EAAAC,EAIAE,GAAAH,MAAAI,EACAJ,EAAAG,EAAAM,EAIAJ,GAAAL,MAAAM,EACAN,EAAAK,EAAAK,EAIAV,GAAAO,EACA,GAIAP,GAAAQ,EACA,IAIA,ILooBM,SAAUpJ,EAAQD,GMprBxB,QAAAqB,GAAAH,EAAA+D,EAAAuE,GACA,GAAAvE,IAAA/D,GACA,MAAAA,GAAA+D,EACG,QAAAwE,UAAApF,OACH,MAAAmF,EAEA,UAAAhF,OAAA,IAAAS,EAAA,6BAQA,QAAAyE,GAAAC,GACA,GAAAC,GAAAD,EAAAC,MAAAC,EACA,OAAAD,IAIAE,OAAAF,EAAA,GACAG,KAAAH,EAAA,GACAI,KAAAJ,EAAA,GACAK,KAAAL,EAAA,GACAM,KAAAN,EAAA,IAPA,KAYA,QAAAO,GAAAC,GACA,GAAAC,GAAA,EAiBA,OAhBAD,GAAAN,SACAO,GAAAD,EAAAN,OAAA,KAEAO,GAAA,KACAD,EAAAL,OACAM,GAAAD,EAAAL,KAAA,KAEAK,EAAAJ,OACAK,GAAAD,EAAAJ,MAEAI,EAAAH,OACAI,GAAA,IAAAD,EAAAH,MAEAG,EAAAF,OACAG,GAAAD,EAAAF,MAEAG,EAeA,QAAAC,GAAAC,GACA,GAAAL,GAAAK,EACAF,EAAAX,EAAAa,EACA,IAAAF,EAAA,CACA,IAAAA,EAAAH,KACA,MAAAK,EAEAL,GAAAG,EAAAH,KAKA,OAAAM,GAHAC,EAAAzK,EAAAyK,WAAAP,GAEAQ,EAAAR,EAAAxB,MAAA,OACAiC,EAAA,EAAA1E,EAAAyE,EAAArG,OAAA,EAA8C4B,GAAA,EAAQA,IACtDuE,EAAAE,EAAAzE,GACA,MAAAuE,EACAE,EAAAE,OAAA3E,EAAA,GACK,OAAAuE,EACLG,IACKA,EAAA,IACL,KAAAH,GAIAE,EAAAE,OAAA3E,EAAA,EAAA0E,GACAA,EAAA,IAEAD,EAAAE,OAAA3E,EAAA,GACA0E,KAUA,OANAT,GAAAQ,EAAA7F,KAAA,KAEA,KAAAqF,IACAA,EAAAO,EAAA,SAGAJ,GACAA,EAAAH,OACAC,EAAAE,IAEAH,EAoBA,QAAArF,GAAAgG,EAAAN,GACA,KAAAM,IACAA,EAAA,KAEA,KAAAN,IACAA,EAAA,IAEA,IAAAO,GAAApB,EAAAa,GACAQ,EAAArB,EAAAmB,EAMA,IALAE,IACAF,EAAAE,EAAAb,MAAA,KAIAY,MAAAhB,OAIA,MAHAiB,KACAD,EAAAhB,OAAAiB,EAAAjB,QAEAK,EAAAW,EAGA,IAAAA,GAAAP,EAAAX,MAAAoB,GACA,MAAAT,EAIA,IAAAQ,MAAAf,OAAAe,EAAAb,KAEA,MADAa,GAAAf,KAAAO,EACAJ,EAAAY,EAGA,IAAAE,GAAA,MAAAV,EAAAjC,OAAA,GACAiC,EACAD,EAAAO,EAAAK,QAAA,eAAAX,EAEA,OAAAQ,IACAA,EAAAb,KAAAe,EACAd,EAAAY,IAEAE,EAcA,QAAAlI,GAAA8H,EAAAN,GACA,KAAAM,IACAA,EAAA,KAGAA,IAAAK,QAAA,SAOA,KADA,GAAAC,GAAA,EACA,IAAAZ,EAAAlE,QAAAwE,EAAA,OACA,GAAAO,GAAAP,EAAAQ,YAAA,IACA,IAAAD,EAAA,EACA,MAAAb,EAOA,IADAM,IAAAS,MAAA,EAAAF,GACAP,EAAAjB,MAAA,qBACA,MAAAW,KAGAY,EAIA,MAAAI,OAAAJ,EAAA,GAAAtG,KAAA,OAAA0F,EAAAiB,OAAAX,EAAAxG,OAAA,GASA,QAAAoH,GAAAC,GACA,MAAAA,GAYA,QAAAvH,GAAA4D,GACA,MAAA4D,GAAA5D,GACA,IAAAA,EAGAA,EAIA,QAAA6D,GAAA7D,GACA,MAAA4D,GAAA5D,GACAA,EAAAuD,MAAA,GAGAvD,EAIA,QAAA4D,GAAAD,GACA,IAAAA,EACA,QAGA,IAAArH,GAAAqH,EAAArH,MAEA,IAAAA,EAAA,EACA,QAGA,SAAAqH,EAAArD,WAAAhE,EAAA,IACA,KAAAqH,EAAArD,WAAAhE,EAAA,IACA,MAAAqH,EAAArD,WAAAhE,EAAA,IACA,MAAAqH,EAAArD,WAAAhE,EAAA,IACA,MAAAqH,EAAArD,WAAAhE,EAAA,IACA,MAAAqH,EAAArD,WAAAhE,EAAA,IACA,MAAAqH,EAAArD,WAAAhE,EAAA,IACA,KAAAqH,EAAArD,WAAAhE,EAAA,IACA,KAAAqH,EAAArD,WAAAhE,EAAA,GACA,QAGA,QAAA4B,GAAA5B,EAAA,GAA2B4B,GAAA,EAAQA,IACnC,QAAAyF,EAAArD,WAAApC,GACA,QAIA,UAWA,QAAA4F,GAAAC,EAAAC,EAAAC,GACA,GAAAC,GAAAH,EAAAhJ,OAAAiJ,EAAAjJ,MACA,YAAAmJ,EACAA,GAGAA,EAAAH,EAAA7I,aAAA8I,EAAA9I,aACA,IAAAgJ,EACAA,GAGAA,EAAAH,EAAA5I,eAAA6I,EAAA7I,eACA,IAAA+I,GAAAD,EACAC,GAGAA,EAAAH,EAAAjJ,gBAAAkJ,EAAAlJ,gBACA,IAAAoJ,EACAA,GAGAA,EAAAH,EAAAnJ,cAAAoJ,EAAApJ,cACA,IAAAsJ,EACAA,EAGAH,EAAA3I,KAAA4I,EAAA5I,SAaA,QAAA+I,GAAAJ,EAAAC,EAAAI,GACA,GAAAF,GAAAH,EAAAnJ,cAAAoJ,EAAApJ,aACA,YAAAsJ,EACAA,GAGAA,EAAAH,EAAAjJ,gBAAAkJ,EAAAlJ,gBACA,IAAAoJ,GAAAE,EACAF,GAGAA,EAAAH,EAAAhJ,OAAAiJ,EAAAjJ,OACA,IAAAmJ,EACAA,GAGAA,EAAAH,EAAA7I,aAAA8I,EAAA9I,aACA,IAAAgJ,EACAA,GAGAA,EAAAH,EAAA5I,eAAA6I,EAAA7I,eACA,IAAA+I,EACAA,EAGAH,EAAA3I,KAAA4I,EAAA5I,SAIA,QAAAiJ,GAAAC,EAAAC,GACA,MAAAD,KAAAC,EACA,EAGAD,EAAAC,EACA,GAGA,EAOA,QAAAnG,GAAA2F,EAAAC,GACA,GAAAE,GAAAH,EAAAnJ,cAAAoJ,EAAApJ,aACA,YAAAsJ,EACAA,GAGAA,EAAAH,EAAAjJ,gBAAAkJ,EAAAlJ,gBACA,IAAAoJ,EACAA,GAGAA,EAAAG,EAAAN,EAAAhJ,OAAAiJ,EAAAjJ,QACA,IAAAmJ,EACAA,GAGAA,EAAAH,EAAA7I,aAAA8I,EAAA9I,aACA,IAAAgJ,EACAA,GAGAA,EAAAH,EAAA5I,eAAA6I,EAAA7I,eACA,IAAA+I,EACAA,EAGAG,EAAAN,EAAA3I,KAAA4I,EAAA5I,UApYAnD,EAAAqB,QAEA,IAAAwI,GAAA,iEACAmB,EAAA,eAeAhL,GAAA0J,WAsBA1J,EAAAmK,cAwDAnK,EAAAsK,YA2DAtK,EAAA6E,OAEA7E,EAAAyK,WAAA,SAAAF,GACA,YAAAA,EAAAjC,OAAA,MAAAiC,EAAAX,MAAAC,IAyCA7J,EAAA+C,UAEA,IAAAwJ,GAAA,WACA,GAAAC,GAAAvI,OAAAC,OAAA,KACA,sBAAAsI,MAuBAxM,GAAAmE,YAAAoI,EAAAd,EAAAtH,EASAnE,EAAA4L,cAAAW,EAAAd,EAAAG,EAsEA5L,EAAA6L,6BAuCA7L,EAAAkM,sCA8CAlM,EAAAmG,uCN4sBM,SAAUlG,EAAQD,EAASM,GO3lCjC,QAAAmB,KACArB,KAAAqM,UACArM,KAAAsM,KAAAC,EAAA,GAAAC,KAAA3I,OAAAC,OAAA,MAZA,GAAA9C,GAAAd,EAAA,GACAuD,EAAAI,OAAAlC,UAAA4E,eACAgG,EAAA,mBAAAC,IAgBAnL,GAAAoL,UAAA,SAAAC,EAAAC,GAEA,OADAC,GAAA,GAAAvL,GACAwE,EAAA,EAAAC,EAAA4G,EAAAzI,OAAsC4B,EAAAC,EAASD,IAC/C+G,EAAAlJ,IAAAgJ,EAAA7G,GAAA8G,EAEA,OAAAC,IASAvL,EAAAM,UAAAkL,KAAA,WACA,MAAAN,GAAAvM,KAAAsM,KAAAO,KAAAhJ,OAAAiJ,oBAAA9M,KAAAsM,MAAArI,QAQA5C,EAAAM,UAAA+B,IAAA,SAAAiE,EAAAgF,GACA,GAAAI,GAAAR,EAAA5E,EAAA3G,EAAA+C,YAAA4D,GACAqF,EAAAT,EAAAvM,KAAAyD,IAAAkE,GAAAlE,EAAAlD,KAAAP,KAAAsM,KAAAS,GACAE,EAAAjN,KAAAqM,OAAApI,MACA+I,KAAAL,GACA3M,KAAAqM,OAAAa,KAAAvF,GAEAqF,IACAT,EACAvM,KAAAsM,KAAAM,IAAAjF,EAAAsF,GAEAjN,KAAAsM,KAAAS,GAAAE,IAUA5L,EAAAM,UAAA8B,IAAA,SAAAkE,GACA,GAAA4E,EACA,MAAAvM,MAAAsM,KAAA7I,IAAAkE,EAEA,IAAAoF,GAAA/L,EAAA+C,YAAA4D,EACA,OAAAlE,GAAAlD,KAAAP,KAAAsM,KAAAS,IASA1L,EAAAM,UAAAsE,QAAA,SAAA0B,GACA,GAAA4E,EAAA,CACA,GAAAU,GAAAjN,KAAAsM,KAAAa,IAAAxF,EACA,IAAAsF,GAAA,EACA,MAAAA,OAEG,CACH,GAAAF,GAAA/L,EAAA+C,YAAA4D,EACA,IAAAlE,EAAAlD,KAAAP,KAAAsM,KAAAS,GACA,MAAA/M,MAAAsM,KAAAS,GAIA,SAAA3I,OAAA,IAAAuD,EAAA,yBAQAtG,EAAAM,UAAAyL,GAAA,SAAAC,GACA,GAAAA,GAAA,GAAAA,EAAArN,KAAAqM,OAAApI,OACA,MAAAjE,MAAAqM,OAAAgB,EAEA,UAAAjJ,OAAA,yBAAAiJ,IAQAhM,EAAAM,UAAAiE,QAAA,WACA,MAAA5F,MAAAqM,OAAAnB,SAGAtL,EAAAyB,YPmnCM,SAAUxB,EAAQD,EAASM,GQ9tCjC,QAAAoN,GAAA5B,EAAAC,GAEA,GAAA4B,GAAA7B,EAAAnJ,cACAiL,EAAA7B,EAAApJ,cACAkL,EAAA/B,EAAAjJ,gBACAiL,EAAA/B,EAAAlJ,eACA,OAAA+K,GAAAD,GAAAC,GAAAD,GAAAG,GAAAD,GACAzM,EAAA+E,oCAAA2F,EAAAC,IAAA,EAQA,QAAAnK,KACAxB,KAAAqM,UACArM,KAAA2N,SAAA,EAEA3N,KAAA4N,OAAgBrL,eAAA,EAAAE,gBAAA,GAzBhB,GAAAzB,GAAAd,EAAA,EAkCAsB,GAAAG,UAAA4C,gBACA,SAAAsJ,EAAAC,GACA9N,KAAAqM,OAAAnJ,QAAA2K,EAAAC,IAQAtM,EAAAG,UAAA+B,IAAA,SAAAqK,GACAT,EAAAtN,KAAA4N,MAAAG,IACA/N,KAAA4N,MAAAG,EACA/N,KAAAqM,OAAAa,KAAAa,KAEA/N,KAAA2N,SAAA,EACA3N,KAAAqM,OAAAa,KAAAa,KAaAvM,EAAAG,UAAAiE,QAAA,WAKA,MAJA5F,MAAA2N,UACA3N,KAAAqM,OAAA2B,KAAAhN,EAAA+E,qCACA/F,KAAA2N,SAAA,GAEA3N,KAAAqM,QAGAzM,EAAA4B,eRkvCM,SAAU3B,EAAQD,EAASM,GSnzCjC,QAAAU,GAAAqN,GACA,GAAAC,GAAAD,CAKA,OAJA,gBAAAA,KACAC,EAAApJ,KAAAqJ,MAAAF,EAAAnD,QAAA,WAAsD,MAGtD,MAAAoD,EAAAE,SACA,GAAAC,GAAAH,GACA,GAAAI,GAAAJ,GAoQA,QAAAI,GAAAL,GACA,GAAAC,GAAAD,CACA,iBAAAA,KACAC,EAAApJ,KAAAqJ,MAAAF,EAAAnD,QAAA,WAAsD,KAGtD,IAAArE,GAAAzF,EAAAC,OAAAiN,EAAA,WACAjL,EAAAjC,EAAAC,OAAAiN,EAAA,WAGAxH,EAAA1F,EAAAC,OAAAiN,EAAA,YACAnM,EAAAf,EAAAC,OAAAiN,EAAA,mBACAvH,EAAA3F,EAAAC,OAAAiN,EAAA,uBACAvI,EAAA3E,EAAAC,OAAAiN,EAAA,YACAjM,EAAAjB,EAAAC,OAAAiN,EAAA,YAIA,IAAAzH,GAAAzG,KAAA4B,SACA,SAAAwC,OAAA,wBAAAqC,EAGAxD,KACAoD,IAAA7C,QAIA6C,IAAArF,EAAAkJ,WAKA7D,IAAA,SAAA3D,GACA,MAAAX,IAAAf,EAAAqJ,WAAAtI,IAAAf,EAAAqJ,WAAA3H,GACA1B,EAAA2B,SAAAZ,EAAAW,GACAA,IAOA1C,KAAAsB,OAAAD,EAAAoL,UAAA/F,EAAAL,IAAA7C,SAAA,GACAxD,KAAAoB,SAAAC,EAAAoL,UAAAxJ,GAAA,GAEAjD,KAAA+B,aACA/B,KAAA2G,iBACA3G,KAAAuB,UAAAoE,EACA3F,KAAAiC,OA8EA,QAAAsM,KACAvO,KAAAuC,cAAA,EACAvC,KAAAyC,gBAAA,EACAzC,KAAA0C,OAAA,KACA1C,KAAA6C,aAAA,KACA7C,KAAA8C,eAAA,KACA9C,KAAA+C,KAAA,KAyZA,QAAAsL,GAAAJ,GACA,GAAAC,GAAAD,CACA,iBAAAA,KACAC,EAAApJ,KAAAqJ,MAAAF,EAAAnD,QAAA,WAAsD,KAGtD,IAAArE,GAAAzF,EAAAC,OAAAiN,EAAA,WACAE,EAAApN,EAAAC,OAAAiN,EAAA,WAEA,IAAAzH,GAAAzG,KAAA4B,SACA,SAAAwC,OAAA,wBAAAqC,EAGAzG,MAAAoB,SAAA,GAAAC,GACArB,KAAAsB,OAAA,GAAAD,EAEA,IAAAmN,IACAlM,MAAA,EACAE,OAAA,EAEAxC,MAAAyO,UAAAL,EAAA/H,IAAA,SAAAiF,GACA,GAAAA,EAAArB,IAGA,SAAA7F,OAAA,qDAEA,IAAAsK,GAAA1N,EAAAC,OAAAqK,EAAA,UACAqD,EAAA3N,EAAAC,OAAAyN,EAAA,QACAE,EAAA5N,EAAAC,OAAAyN,EAAA,SAEA,IAAAC,EAAAH,EAAAlM,MACAqM,IAAAH,EAAAlM,MAAAsM,EAAAJ,EAAAhM,OACA,SAAA4B,OAAA,uDAIA,OAFAoK,GAAAE,GAGAG,iBAGAtM,cAAAoM,EAAA,EACAlM,gBAAAmM,EAAA,GAEAE,SAAA,GAAAlO,GAAAI,EAAAC,OAAAqK,EAAA,WA11BA,GAAAtK,GAAAd,EAAA,GACA6O,EAAA7O,EAAA,GACAmB,EAAAnB,EAAA,GAAAmB,SACAK,EAAAxB,EAAA,GACA8O,EAAA9O,EAAA,GAAA8O,SAaApO,GAAAiB,cAAA,SAAAoM,GACA,MAAAK,GAAAzM,cAAAoM,IAMArN,EAAAe,UAAAC,SAAA,EAgCAhB,EAAAe,UAAAsN,oBAAA,KACApL,OAAAqL,eAAAtO,EAAAe,UAAA,sBACAwL,IAAA,WAKA,MAJAnN,MAAAiP,qBACAjP,KAAAmP,eAAAnP,KAAAuB,UAAAvB,KAAA+B,YAGA/B,KAAAiP,uBAIArO,EAAAe,UAAAyN,mBAAA,KACAvL,OAAAqL,eAAAtO,EAAAe,UAAA,qBACAwL,IAAA,WAKA,MAJAnN,MAAAoP,oBACApP,KAAAmP,eAAAnP,KAAAuB,UAAAvB,KAAA+B,YAGA/B,KAAAoP,sBAIAxO,EAAAe,UAAA0N,wBACA,SAAA1H,EAAAqD,GACA,GAAAvK,GAAAkH,EAAAO,OAAA8C,EACA,aAAAvK,GAAmB,MAAAA,GAQnBG,EAAAe,UAAAwN,eACA,SAAAxH,EAAAvB,GACA,SAAAhC,OAAA,6CAGAxD,EAAA0O,gBAAA,EACA1O,EAAA2O,eAAA,EAEA3O,EAAA4O,qBAAA,EACA5O,EAAA6O,kBAAA,EAkBA7O,EAAAe,UAAAO,YACA,SAAA2L,EAAA6B,EAAAC,GACA,GAGAhK,GAHAiK,EAAAF,GAAA,KACAG,EAAAF,GAAA/O,EAAA0O,eAGA,QAAAO,GACA,IAAAjP,GAAA0O,gBACA3J,EAAA3F,KAAA8P,kBACA,MACA,KAAAlP,GAAA2O,eACA5J,EAAA3F,KAAA+P,iBACA,MACA,SACA,SAAA3L,OAAA,+BAGA,GAAArC,GAAA/B,KAAA+B,UACA4D,GAAAU,IAAA,SAAAlE,GACA,GAAAO,GAAA,OAAAP,EAAAO,OAAA,KAAA1C,KAAAoB,SAAAgM,GAAAjL,EAAAO,OAIA,OAHA,OAAAA,GAAA,MAAAX,IACAW,EAAA1B,EAAAyD,KAAA1C,EAAAW,KAGAA,SACAH,cAAAJ,EAAAI,cACAE,gBAAAN,EAAAM,gBACAI,aAAAV,EAAAU,aACAC,eAAAX,EAAAW,eACAC,KAAA,OAAAZ,EAAAY,KAAA,KAAA/C,KAAAsB,OAAA8L,GAAAjL,EAAAY,QAEK/C,MAAAkD,QAAA2K,EAAA+B,IAsBLhP,EAAAe,UAAAqO,yBACA,SAAAlP,GACA,GAAAwB,GAAAtB,EAAAC,OAAAH,EAAA,QAMAmP,GACAvN,OAAA1B,EAAAC,OAAAH,EAAA,UACA+B,aAAAP,EACAQ,eAAA9B,EAAAC,OAAAH,EAAA,YAMA,IAHA,MAAAd,KAAA+B,aACAkO,EAAAvN,OAAA1B,EAAA2B,SAAA3C,KAAA+B,WAAAkO,EAAAvN,UAEA1C,KAAAoB,SAAAqC,IAAAwM,EAAAvN,QACA,QAEAuN,GAAAvN,OAAA1C,KAAAoB,SAAA6E,QAAAgK,EAAAvN,OAEA,IAAAiD,MAEAqF,EAAAhL,KAAAkQ,aAAAD,EACAjQ,KAAA+P,kBACA,eACA,iBACA/O,EAAAyK,2BACAsD,EAAAU,kBACA,IAAAzE,GAAA,GACA,GAAA7I,GAAAnC,KAAA+P,kBAAA/E,EAEA,IAAAmF,SAAArP,EAAA0B,OAOA,IANA,GAAAK,GAAAV,EAAAU,aAMAV,KAAAU,kBACA8C,EAAAuH,MACA5K,KAAAtB,EAAAC,OAAAkB,EAAA,sBACAK,OAAAxB,EAAAC,OAAAkB,EAAA,wBACAiO,WAAApP,EAAAC,OAAAkB,EAAA,8BAGAA,EAAAnC,KAAA+P,oBAAA/E,OASA,KANA,GAAAlI,GAAAX,EAAAW,eAMAX,GACAA,EAAAU,eAAAP,GACAH,EAAAW,mBACA6C,EAAAuH,MACA5K,KAAAtB,EAAAC,OAAAkB,EAAA,sBACAK,OAAAxB,EAAAC,OAAAkB,EAAA,wBACAiO,WAAApP,EAAAC,OAAAkB,EAAA,8BAGAA,EAAAnC,KAAA+P,oBAAA/E,GAKA,MAAArF,IAGA/F,EAAAgB,oBAmFA0N,EAAA3M,UAAAkC,OAAAC,OAAAlD,EAAAe,WACA2M,EAAA3M,UAAAmN,SAAAlO,EASA0N,EAAAzM,cACA,SAAAoM,GACA,GAAAoC,GAAAxM,OAAAC,OAAAwK,EAAA3M,WAEA+E,EAAA2J,EAAA/O,OAAAD,EAAAoL,UAAAwB,EAAA3M,OAAAsE,WAAA,GACA3C,EAAAoN,EAAAjP,SAAAC,EAAAoL,UAAAwB,EAAA7M,SAAAwE,WAAA,EACAyK,GAAAtO,WAAAkM,EAAA/M,YACAmP,EAAA1J,eAAAsH,EAAA/H,wBAAAmK,EAAAjP,SAAAwE,UACAyK,EAAAtO,YACAsO,EAAApO,KAAAgM,EAAAlN,KAWA,QAJAuP,GAAArC,EAAA1M,UAAAqE,UAAAsF,QACAqF,EAAAF,EAAApB,uBACAuB,EAAAH,EAAAjB,sBAEAvJ,EAAA,EAAA5B,EAAAqM,EAAArM,OAAsD4B,EAAA5B,EAAY4B,IAAA,CAClE,GAAA4K,GAAAH,EAAAzK,GACA6K,EAAA,GAAAnC,EACAmC,GAAAnO,cAAAkO,EAAAlO,cACAmO,EAAAjO,gBAAAgO,EAAAhO,gBAEAgO,EAAA/N,SACAgO,EAAAhO,OAAAO,EAAAgD,QAAAwK,EAAA/N,QACAgO,EAAA7N,aAAA4N,EAAA5N,aACA6N,EAAA5N,eAAA2N,EAAA3N,eAEA2N,EAAA1N,OACA2N,EAAA3N,KAAA2D,EAAAT,QAAAwK,EAAA1N,OAGAyN,EAAAtD,KAAAwD,IAGAH,EAAArD,KAAAwD,GAKA,MAFA1B,GAAAqB,EAAAjB,mBAAApO,EAAAyK,4BAEA4E,GAMA/B,EAAA3M,UAAAC,SAAA,EAKAiC,OAAAqL,eAAAZ,EAAA3M,UAAA,WACAwL,IAAA,WACA,MAAAnN,MAAAoB,SAAAwE,UAAAS,IAAA,SAAAiF,GACA,aAAAtL,KAAA+B,WAAAf,EAAAyD,KAAAzE,KAAA+B,WAAAuJ,MACKtL,SAqBLsO,EAAA3M,UAAAwN,eACA,SAAAxH,EAAAvB,GAeA,IAdA,GAYAjE,GAAAwO,EAAAC,EAAAC,EAAA1I,EAZA5F,EAAA,EACA6C,EAAA,EACAG,EAAA,EACAD,EAAA,EACAG,EAAA,EACAD,EAAA,EACAvB,EAAA0D,EAAA1D,OACA+G,EAAA,EACA8F,KACAC,KACAC,KACAV,KAGAtF,EAAA/G,GACA,SAAA0D,EAAAO,OAAA8C,GACAzI,IACAyI,IACA5F,EAAA,MAEA,UAAAuC,EAAAO,OAAA8C,GACAA,QAEA,CASA,IARA7I,EAAA,GAAAoM,GACApM,EAAAI,gBAOAsO,EAAA7F,EAAyB6F,EAAA5M,IACzBjE,KAAAqP,wBAAA1H,EAAAkJ,GADuCA,KAQvC,GAHAF,EAAAhJ,EAAAuD,MAAAF,EAAA6F,GAEAD,EAAAE,EAAAH,GAEA3F,GAAA2F,EAAA1M,WACS,CAET,IADA2M,KACA5F,EAAA6F,GACAnP,EAAAgG,OAAAC,EAAAqD,EAAA+F,GACA5I,EAAA4I,EAAA5I,MACA6C,EAAA+F,EAAA3I,KACAwI,EAAA1D,KAAA/E,EAGA,QAAAyI,EAAA3M,OACA,SAAAG,OAAA,yCAGA,QAAAwM,EAAA3M,OACA,SAAAG,OAAA,yCAGA0M,GAAAH,GAAAC,EAIAzO,EAAAM,gBAAA2C,EAAAwL,EAAA,GACAxL,EAAAjD,EAAAM,gBAEAmO,EAAA3M,OAAA,IAEA9B,EAAAO,OAAA+C,EAAAmL,EAAA,GACAnL,GAAAmL,EAAA,GAGAzO,EAAAU,aAAA0C,EAAAqL,EAAA,GACArL,EAAApD,EAAAU,aAEAV,EAAAU,cAAA,EAGAV,EAAAW,eAAAwC,EAAAsL,EAAA,GACAtL,EAAAnD,EAAAW,eAEA8N,EAAA3M,OAAA,IAEA9B,EAAAY,KAAAyC,EAAAoL,EAAA,GACApL,GAAAoL,EAAA,KAIAN,EAAApD,KAAA/K,GACA,gBAAAA,GAAAU,cACAmO,EAAA9D,KAAA/K,GAKA6M,EAAAsB,EAAAtP,EAAA8K,qCACA9L,KAAAiP,oBAAAqB,EAEAtB,EAAAgC,EAAAhQ,EAAAyK,4BACAzL,KAAAoP,mBAAA4B,GAOA1C,EAAA3M,UAAAuO,aACA,SAAAe,EAAAC,EAAAC,EACAC,EAAAC,EAAAC,GAMA,GAAAL,EAAAE,IAAA,EACA,SAAA3I,WAAA,gDACAyI,EAAAE,GAEA,IAAAF,EAAAG,GAAA,EACA,SAAA5I,WAAA,kDACAyI,EAAAG,GAGA,OAAArC,GAAAwC,OAAAN,EAAAC,EAAAG,EAAAC,IAOAhD,EAAA3M,UAAA6P,mBACA,WACA,OAAAxG,GAAA,EAAuBA,EAAAhL,KAAA8P,mBAAA7L,SAAwC+G,EAAA,CAC/D,GAAA7I,GAAAnC,KAAA8P,mBAAA9E,EAMA,IAAAA,EAAA,EAAAhL,KAAA8P,mBAAA7L,OAAA,CACA,GAAAwN,GAAAzR,KAAA8P,mBAAA9E,EAAA,EAEA,IAAA7I,EAAAI,gBAAAkP,EAAAlP,cAAA,CACAJ,EAAAuP,oBAAAD,EAAAhP,gBAAA,CACA,WAKAN,EAAAuP,oBAAAC,MAwBArD,EAAA3M,UAAA6C,oBACA,SAAA1D,GACA,GAAAmP,IACA1N,cAAAvB,EAAAC,OAAAH,EAAA,QACA2B,gBAAAzB,EAAAC,OAAAH,EAAA,WAGAkK,EAAAhL,KAAAkQ,aACAD,EACAjQ,KAAA8P,mBACA,gBACA,kBACA9O,EAAA8K,oCACA9K,EAAAC,OAAAH,EAAA,OAAAF,EAAA4O,sBAGA,IAAAxE,GAAA,GACA,GAAA7I,GAAAnC,KAAA8P,mBAAA9E,EAEA,IAAA7I,EAAAI,gBAAA0N,EAAA1N,cAAA,CACA,GAAAG,GAAA1B,EAAAC,OAAAkB,EAAA,cACA,QAAAO,IACAA,EAAA1C,KAAAoB,SAAAgM,GAAA1K,GACA,MAAA1C,KAAA+B,aACAW,EAAA1B,EAAAyD,KAAAzE,KAAA+B,WAAAW,IAGA,IAAAK,GAAA/B,EAAAC,OAAAkB,EAAA,YAIA,OAHA,QAAAY,IACAA,EAAA/C,KAAAsB,OAAA8L,GAAArK,KAGAL,SACAJ,KAAAtB,EAAAC,OAAAkB,EAAA,qBACAK,OAAAxB,EAAAC,OAAAkB,EAAA,uBACAY,SAKA,OACAL,OAAA,KACAJ,KAAA,KACAE,OAAA,KACAO,KAAA,OAQAuL,EAAA3M,UAAAiQ,wBACA,WACA,QAAA5R,KAAA2G,iBAGA3G,KAAA2G,eAAA1C,QAAAjE,KAAAoB,SAAAyL,SACA7M,KAAA2G,eAAAkL,KAAA,SAAAC,GAA+C,aAAAA,MAQ/CxD,EAAA3M,UAAA0B,iBACA,SAAAuB,EAAAmN,GACA,IAAA/R,KAAA2G,eACA,WAOA,IAJA,MAAA3G,KAAA+B,aACA6C,EAAA5D,EAAA2B,SAAA3C,KAAA+B,WAAA6C,IAGA5E,KAAAoB,SAAAqC,IAAAmB,GACA,MAAA5E,MAAA2G,eAAA3G,KAAAoB,SAAA6E,QAAArB,GAGA,IAAAqF,EACA,UAAAjK,KAAA+B,aACAkI,EAAAjJ,EAAAsI,SAAAtJ,KAAA+B,aAAA,CAKA,GAAAiQ,GAAApN,EAAAkG,QAAA,gBACA,YAAAb,EAAAP,QACA1J,KAAAoB,SAAAqC,IAAAuO,GACA,MAAAhS,MAAA2G,eAAA3G,KAAAoB,SAAA6E,QAAA+L,GAGA,MAAA/H,EAAAH,MAAA,KAAAG,EAAAH,OACA9J,KAAAoB,SAAAqC,IAAA,IAAAmB,GACA,MAAA5E,MAAA2G,eAAA3G,KAAAoB,SAAA6E,QAAA,IAAArB,IAQA,GAAAmN,EACA,WAGA,UAAA3N,OAAA,IAAAQ,EAAA,+BAuBA0J,EAAA3M,UAAAsQ,qBACA,SAAAnR,GACA,GAAA4B,GAAA1B,EAAAC,OAAAH,EAAA,SAIA,IAHA,MAAAd,KAAA+B,aACAW,EAAA1B,EAAA2B,SAAA3C,KAAA+B,WAAAW,KAEA1C,KAAAoB,SAAAqC,IAAAf,GACA,OACAJ,KAAA,KACAE,OAAA,KACA4N,WAAA,KAGA1N,GAAA1C,KAAAoB,SAAA6E,QAAAvD,EAEA,IAAAuN,IACAvN,SACAG,aAAA7B,EAAAC,OAAAH,EAAA,QACAgC,eAAA9B,EAAAC,OAAAH,EAAA,WAGAkK,EAAAhL,KAAAkQ,aACAD,EACAjQ,KAAA+P,kBACA,eACA,iBACA/O,EAAAyK,2BACAzK,EAAAC,OAAAH,EAAA,OAAAF,EAAA4O,sBAGA,IAAAxE,GAAA,GACA,GAAA7I,GAAAnC,KAAA+P,kBAAA/E,EAEA,IAAA7I,EAAAO,SAAAuN,EAAAvN,OACA,OACAJ,KAAAtB,EAAAC,OAAAkB,EAAA,sBACAK,OAAAxB,EAAAC,OAAAkB,EAAA,wBACAiO,WAAApP,EAAAC,OAAAkB,EAAA,6BAKA,OACAG,KAAA,KACAE,OAAA,KACA4N,WAAA,OAIAxQ,EAAA0O,yBA+FAD,EAAA1M,UAAAkC,OAAAC,OAAAlD,EAAAe,WACA0M,EAAA1M,UAAAuQ,YAAAtR,EAKAyN,EAAA1M,UAAAC,SAAA,EAKAiC,OAAAqL,eAAAb,EAAA1M,UAAA,WACAwL,IAAA,WAEA,OADAlK,MACA4C,EAAA,EAAmBA,EAAA7F,KAAAyO,UAAAxK,OAA2B4B,IAC9C,OAAAsM,GAAA,EAAqBA,EAAAnS,KAAAyO,UAAA5I,GAAAiJ,SAAA7L,QAAAgB,OAA+CkO,IACpElP,EAAAiK,KAAAlN,KAAAyO,UAAA5I,GAAAiJ,SAAA7L,QAAAkP,GAGA,OAAAlP,MAmBAoL,EAAA1M,UAAA6C,oBACA,SAAA1D,GACA,GAAAmP,IACA1N,cAAAvB,EAAAC,OAAAH,EAAA,QACA2B,gBAAAzB,EAAAC,OAAAH,EAAA,WAKAsR,EAAArD,EAAAwC,OAAAtB,EAAAjQ,KAAAyO,UACA,SAAAwB,EAAAoC,GACA,GAAAxG,GAAAoE,EAAA1N,cAAA8P,EAAAxD,gBAAAtM,aACA,OAAAsJ,GACAA,EAGAoE,EAAAxN,gBACA4P,EAAAxD,gBAAApM,kBAEA4P,EAAArS,KAAAyO,UAAA2D,EAEA,OAAAC,GASAA,EAAAvD,SAAAtK,qBACAlC,KAAA2N,EAAA1N,eACA8P,EAAAxD,gBAAAtM,cAAA,GACAC,OAAAyN,EAAAxN,iBACA4P,EAAAxD,gBAAAtM,gBAAA0N,EAAA1N,cACA8P,EAAAxD,gBAAApM,gBAAA,EACA,GACA6P,KAAAxR,EAAAwR,QAdA5P,OAAA,KACAJ,KAAA,KACAE,OAAA,KACAO,KAAA,OAmBAsL,EAAA1M,UAAAiQ,wBACA,WACA,MAAA5R,MAAAyO,UAAA8D,MAAA,SAAAjH,GACA,MAAAA,GAAAwD,SAAA8C,6BASAvD,EAAA1M,UAAA0B,iBACA,SAAAuB,EAAAmN,GACA,OAAAlM,GAAA,EAAmBA,EAAA7F,KAAAyO,UAAAxK,OAA2B4B,IAAA,CAC9C,GAAAwM,GAAArS,KAAAyO,UAAA5I,GAEAzC,EAAAiP,EAAAvD,SAAAzL,iBAAAuB,GAAA,EACA,IAAAxB,EACA,MAAAA,GAGA,GAAA2O,EACA,WAGA,UAAA3N,OAAA,IAAAQ,EAAA,+BAkBAyJ,EAAA1M,UAAAsQ,qBACA,SAAAnR,GACA,OAAA+E,GAAA,EAAmBA,EAAA7F,KAAAyO,UAAAxK,OAA2B4B,IAAA,CAC9C,GAAAwM,GAAArS,KAAAyO,UAAA5I,EAIA,IAAAwM,EAAAvD,SAAA7L,QAAAgD,QAAAjF,EAAAC,OAAAH,EAAA,iBAGA,GAAA0R,GAAAH,EAAAvD,SAAAmD,qBAAAnR,EACA,IAAA0R,EAAA,CACA,GAAAC,IACAnQ,KAAAkQ,EAAAlQ,MACA+P,EAAAxD,gBAAAtM,cAAA,GACAC,OAAAgQ,EAAAhQ,QACA6P,EAAAxD,gBAAAtM,gBAAAiQ,EAAAlQ,KACA+P,EAAAxD,gBAAApM,gBAAA,EACA,GAEA,OAAAgQ,KAIA,OACAnQ,KAAA,KACAE,OAAA,OASA6L,EAAA1M,UAAAwN,eACA,SAAAxH,EAAAvB,GACApG,KAAAiP,uBACAjP,KAAAoP,qBACA,QAAAvJ,GAAA,EAAmBA,EAAA7F,KAAAyO,UAAAxK,OAA2B4B,IAG9C,OAFAwM,GAAArS,KAAAyO,UAAA5I,GACA6M,EAAAL,EAAAvD,SAAAgB,mBACAqC,EAAA,EAAqBA,EAAAO,EAAAzO,OAA4BkO,IAAA,CACjD,GAAAhQ,GAAAuQ,EAAAP,GAEAzP,EAAA2P,EAAAvD,SAAA1N,SAAAgM,GAAAjL,EAAAO,OACA,QAAA2P,EAAAvD,SAAA/M,aACAW,EAAA1B,EAAAyD,KAAA4N,EAAAvD,SAAA/M,WAAAW,IAEA1C,KAAAoB,SAAAsC,IAAAhB,GACAA,EAAA1C,KAAAoB,SAAA6E,QAAAvD,EAEA,IAAAK,GAAAsP,EAAAvD,SAAAxN,OAAA8L,GAAAjL,EAAAY,KACA/C,MAAAsB,OAAAoC,IAAAX,GACAA,EAAA/C,KAAAsB,OAAA2E,QAAAlD,EAMA,IAAA4P,IACAjQ,SACAH,cAAAJ,EAAAI,eACA8P,EAAAxD,gBAAAtM,cAAA,GACAE,gBAAAN,EAAAM,iBACA4P,EAAAxD,gBAAAtM,gBAAAJ,EAAAI,cACA8P,EAAAxD,gBAAApM,gBAAA,EACA,GACAI,aAAAV,EAAAU,aACAC,eAAAX,EAAAW,eACAC,OAGA/C,MAAAiP,oBAAA/B,KAAAyF,GACA,gBAAAA,GAAA9P,cACA7C,KAAAoP,mBAAAlC,KAAAyF,GAKA3D,EAAAhP,KAAAiP,oBAAAjO,EAAA8K,qCACAkD,EAAAhP,KAAAoP,mBAAApO,EAAAyK,6BAGA7L,EAAAyO,4BTu0CM,SAAUxO,EAAQD,GUz2ExB,QAAAgT,GAAAC,EAAAC,EAAA7B,EAAA8B,EAAAC,EAAA1B,GAUA,GAAA2B,GAAAC,KAAAC,OAAAL,EAAAD,GAAA,GAAAA,EACAhH,EAAAmH,EAAA/B,EAAA8B,EAAAE,IAAA,EACA,YAAApH,EAEAoH,EAEApH,EAAA,EAEAiH,EAAAG,EAAA,EAEAL,EAAAK,EAAAH,EAAA7B,EAAA8B,EAAAC,EAAA1B,GAKAA,GAAA1R,EAAA6P,kBACAqD,EAAAC,EAAA9O,OAAA6O,GAAA,EAEAG,EAKAA,EAAAJ,EAAA,EAEAD,EAAAC,EAAAI,EAAAhC,EAAA8B,EAAAC,EAAA1B,GAIAA,GAAA1R,EAAA6P,kBACAwD,EAEAJ,EAAA,KAAAA,EA1DAjT,EAAA4P,qBAAA,EACA5P,EAAA6P,kBAAA,EAgFA7P,EAAA2R,OAAA,SAAAN,EAAA8B,EAAAC,EAAA1B,GACA,OAAAyB,EAAA9O,OACA,QAGA,IAAA+G,GAAA4H,GAAA,EAAAG,EAAA9O,OAAAgN,EAAA8B,EACAC,EAAA1B,GAAA1R,EAAA4P,qBACA,IAAAxE,EAAA,EACA,QAMA,MAAAA,EAAA,MACA,IAAAgI,EAAAD,EAAA/H,GAAA+H,EAAA/H,EAAA,UAGAA,CAGA,OAAAA,KVw4EM,SAAUnL,EAAQD,GW19ExB,QAAAwT,GAAAC,EAAAC,EAAAC,GACA,GAAAxC,GAAAsC,EAAAC,EACAD,GAAAC,GAAAD,EAAAE,GACAF,EAAAE,GAAAxC,EAWA,QAAAyC,GAAAC,EAAAC,GACA,MAAAR,MAAAS,MAAAF,EAAAP,KAAAU,UAAAF,EAAAD,IAeA,QAAAI,GAAAR,EAAAS,EAAApT,EAAAqT,GAKA,GAAArT,EAAAqT,EAAA,CAYA,GAAAC,GAAAR,EAAA9S,EAAAqT,GACAlO,EAAAnF,EAAA,CAEA0S,GAAAC,EAAAW,EAAAD,EASA,QARAE,GAAAZ,EAAAU,GAQA5B,EAAAzR,EAAmByR,EAAA4B,EAAO5B,IAC1B2B,EAAAT,EAAAlB,GAAA8B,IAAA,IACApO,GAAA,EACAuN,EAAAC,EAAAxN,EAAAsM,GAIAiB,GAAAC,EAAAxN,EAAA,EAAAsM,EACA,IAAA+B,GAAArO,EAAA,CAIAgO,GAAAR,EAAAS,EAAApT,EAAAwT,EAAA,GACAL,EAAAR,EAAAS,EAAAI,EAAA,EAAAH,IAYAnU,EAAAoP,UAAA,SAAAqE,EAAAS,GACAD,EAAAR,EAAAS,EAAA,EAAAT,EAAApP,OAAA,KX6/EM,SAAUpE,EAAQD,EAASM,GY3kFjC,QAAAW,GAAAsT,EAAAC,EAAAxP,EAAAyP,EAAAxP,GACA7E,KAAAsU,YACAtU,KAAAuU,kBACAvU,KAAAsC,KAAA,MAAA6R,EAAA,KAAAA,EACAnU,KAAAwC,OAAA,MAAA4R,EAAA,KAAAA,EACApU,KAAA0C,OAAA,MAAAkC,EAAA,KAAAA,EACA5E,KAAA+C,KAAA,MAAA8B,EAAA,KAAAA,EACA7E,KAAAwU,IAAA,EACA,MAAAH,GAAArU,KAAA0D,IAAA2Q,GAnCA,GAAA1T,GAAAT,EAAA,GAAAS,mBACAK,EAAAd,EAAA,GAIAuU,EAAA,UAGAC,EAAA,GAKAF,EAAA,oBAiCA3T,GAAA8T,wBACA,SAAAC,EAAA9S,EAAA+S,GA+FA,QAAAC,GAAA3S,EAAA4S,GACA,UAAA5S,GAAAgO,SAAAhO,EAAAO,OACAsS,EAAAtR,IAAAqR,OACO,CACP,GAAArS,GAAAmS,EACA7T,EAAAyD,KAAAoQ,EAAA1S,EAAAO,QACAP,EAAAO,MACAsS,GAAAtR,IAAA,GAAA7C,GAAAsB,EAAAU,aACAV,EAAAW,eACAJ,EACAqS,EACA5S,EAAAY,QAvGA,GAAAiS,GAAA,GAAAnU,GAMAoU,EAAAL,EAAAtM,MAAAmM,GACAS,EAAA,EACAC,EAAA,WAMA,QAAAC,KACA,MAAAF,GAAAD,EAAAhR,OACAgR,EAAAC,KAAA/E,OAPA,GAAAkF,GAAAD,IAEAE,EAAAF,KAAA,EACA,OAAAC,GAAAC,GASAC,EAAA,EAAA7D,EAAA,EAKA8D,EAAA,IAgEA,OA9DA1T,GAAAI,YAAA,SAAAC,GACA,UAAAqT,EAAA,CAGA,KAAAD,EAAApT,EAAAI,eAMS,CAIT,GAAAkT,GAAAR,EAAAC,GACAH,EAAAU,EAAArK,OAAA,EAAAjJ,EAAAM,gBACAiP,EAOA,OANAuD,GAAAC,GAAAO,EAAArK,OAAAjJ,EAAAM,gBACAiP,GACAA,EAAAvP,EAAAM,gBACAqS,EAAAU,EAAAT,QAEAS,EAAArT,GAhBA2S,EAAAU,EAAAL,KACAI,IACA7D,EAAA,EAqBA,KAAA6D,EAAApT,EAAAI,eACAyS,EAAAtR,IAAAyR,KACAI,GAEA,IAAA7D,EAAAvP,EAAAM,gBAAA,CACA,GAAAgT,GAAAR,EAAAC,EACAF,GAAAtR,IAAA+R,EAAArK,OAAA,EAAAjJ,EAAAM,kBACAwS,EAAAC,GAAAO,EAAArK,OAAAjJ,EAAAM,iBACAiP,EAAAvP,EAAAM,gBAEA+S,EAAArT,GACKnC,MAELkV,EAAAD,EAAAhR,SACAuR,GAEAV,EAAAU,EAAAL,KAGAH,EAAAtR,IAAAuR,EAAAzK,OAAA0K,GAAAzQ,KAAA,MAIA3C,EAAAmB,QAAAC,QAAA,SAAAC,GACA,GAAAC,GAAAtB,EAAAuB,iBAAAF,EACA,OAAAC,IACA,MAAAyR,IACA1R,EAAAnC,EAAAyD,KAAAoQ,EAAA1R,IAEA6R,EAAA1R,iBAAAH,EAAAC,MAIA4R,GAwBAnU,EAAAc,UAAA+B,IAAA,SAAAgS,GACA,GAAAvK,MAAAwK,QAAAD,GACAA,EAAAxS,QAAA,SAAA0S,GACA5V,KAAA0D,IAAAkS,IACK5V,UAEL,KAAA0V,EAAAlB,IAAA,gBAAAkB,GAMA,SAAAlN,WACA,8EAAAkN,EANAA,IACA1V,KAAAsU,SAAApH,KAAAwI,GAQA,MAAA1V,OASAa,EAAAc,UAAAkU,QAAA,SAAAH,GACA,GAAAvK,MAAAwK,QAAAD,GACA,OAAA7P,GAAA6P,EAAAzR,OAAA,EAAiC4B,GAAA,EAAQA,IACzC7F,KAAA6V,QAAAH,EAAA7P,QAGA,KAAA6P,EAAAlB,IAAA,gBAAAkB,GAIA,SAAAlN,WACA,8EAAAkN,EAJA1V,MAAAsU,SAAAwB,QAAAJ,GAOA,MAAA1V,OAUAa,EAAAc,UAAAoU,KAAA,SAAAC,GAEA,OADAJ,GACA/P,EAAA,EAAAC,EAAA9F,KAAAsU,SAAArQ,OAA6C4B,EAAAC,EAASD,IACtD+P,EAAA5V,KAAAsU,SAAAzO,GACA+P,EAAApB,GACAoB,EAAAG,KAAAC,GAGA,KAAAJ,GACAI,EAAAJ,GAAoBlT,OAAA1C,KAAA0C,OACpBJ,KAAAtC,KAAAsC,KACAE,OAAAxC,KAAAwC,OACAO,KAAA/C,KAAA+C,QAYAlC,EAAAc,UAAA8C,KAAA,SAAAwR,GACA,GAAAC,GACArQ,EACAC,EAAA9F,KAAAsU,SAAArQ,MACA,IAAA6B,EAAA,GAEA,IADAoQ,KACArQ,EAAA,EAAeA,EAAAC,EAAA,EAAWD,IAC1BqQ,EAAAhJ,KAAAlN,KAAAsU,SAAAzO,IACAqQ,EAAAhJ,KAAA+I,EAEAC,GAAAhJ,KAAAlN,KAAAsU,SAAAzO,IACA7F,KAAAsU,SAAA4B,EAEA,MAAAlW,OAUAa,EAAAc,UAAAwU,aAAA,SAAAC,EAAAC,GACA,GAAAC,GAAAtW,KAAAsU,SAAAtU,KAAAsU,SAAArQ,OAAA,EAUA,OATAqS,GAAA9B,GACA8B,EAAAH,aAAAC,EAAAC,GAEA,gBAAAC,GACAtW,KAAAsU,SAAAtU,KAAAsU,SAAArQ,OAAA,GAAAqS,EAAAxL,QAAAsL,EAAAC,GAGArW,KAAAsU,SAAApH,KAAA,GAAApC,QAAAsL,EAAAC,IAEArW,MAUAa,EAAAc,UAAA2B,iBACA,SAAAK,EAAAC,GACA5D,KAAAuU,eAAAvT,EAAA+C,YAAAJ,IAAAC,GASA/C,EAAAc,UAAA4U,mBACA,SAAAP,GACA,OAAAnQ,GAAA,EAAAC,EAAA9F,KAAAsU,SAAArQ,OAA+C4B,EAAAC,EAASD,IACxD7F,KAAAsU,SAAAzO,GAAA2O,IACAxU,KAAAsU,SAAAzO,GAAA0Q,mBAAAP,EAKA,QADA/S,GAAAY,OAAAG,KAAAhE,KAAAuU,gBACA1O,EAAA,EAAAC,EAAA7C,EAAAgB,OAAyC4B,EAAAC,EAASD,IAClDmQ,EAAAhV,EAAAwK,cAAAvI,EAAA4C,IAAA7F,KAAAuU,eAAAtR,EAAA4C,MAQAhF,EAAAc,UAAAiF,SAAA,WACA,GAAA+J,GAAA,EAIA,OAHA3Q,MAAA+V,KAAA,SAAAH,GACAjF,GAAAiF,IAEAjF,GAOA9P,EAAAc,UAAA6U,sBAAA,SAAA1V,GACA,GAAAuB,IACA0S,KAAA,GACAzS,KAAA,EACAE,OAAA,GAEA6D,EAAA,GAAA1F,GAAAG,GACA2V,GAAA,EACAC,EAAA,KACAC,EAAA,KACAC,EAAA,KACAC,EAAA,IAqEA,OApEA7W,MAAA+V,KAAA,SAAAH,EAAAhT,GACAP,EAAA0S,MAAAa,EACA,OAAAhT,EAAAF,QACA,OAAAE,EAAAN,MACA,OAAAM,EAAAJ,QACAkU,IAAA9T,EAAAF,QACAiU,IAAA/T,EAAAN,MACAsU,IAAAhU,EAAAJ,QACAqU,IAAAjU,EAAAG,MACAsD,EAAArD,YACAN,OAAAE,EAAAF,OACAE,UACAN,KAAAM,EAAAN,KACAE,OAAAI,EAAAJ,QAEAH,WACAC,KAAAD,EAAAC,KACAE,OAAAH,EAAAG,QAEAO,KAAAH,EAAAG,OAGA2T,EAAA9T,EAAAF,OACAiU,EAAA/T,EAAAN,KACAsU,EAAAhU,EAAAJ,OACAqU,EAAAjU,EAAAG,KACA0T,GAAA,GACKA,IACLpQ,EAAArD,YACAX,WACAC,KAAAD,EAAAC,KACAE,OAAAH,EAAAG,UAGAkU,EAAA,KACAD,GAAA,EAEA,QAAAxJ,GAAA,EAAAhJ,EAAA2R,EAAA3R,OAA4CgJ,EAAAhJ,EAAcgJ,IAC1D2I,EAAA3N,WAAAgF,KAAAyH,GACArS,EAAAC,OACAD,EAAAG,OAAA,EAEAyK,EAAA,IAAAhJ,GACAyS,EAAA,KACAD,GAAA,GACSA,GACTpQ,EAAArD,YACAN,OAAAE,EAAAF,OACAE,UACAN,KAAAM,EAAAN,KACAE,OAAAI,EAAAJ,QAEAH,WACAC,KAAAD,EAAAC,KACAE,OAAAH,EAAAG,QAEAO,KAAAH,EAAAG,QAIAV,EAAAG,WAIAxC,KAAAuW,mBAAA,SAAApT,EAAA2T,GACAzQ,EAAA/C,iBAAAH,EAAA2T,MAGU/B,KAAA1S,EAAA0S,KAAA1O,QAGVzG,EAAAiB","file":"source-map.min.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"sourceMap\"] = factory();\n\telse\n\t\troot[\"sourceMap\"] = factory();\n})(this, function() {\nreturn \n\n\n// WEBPACK FOOTER //\n// webpack/universalModuleDefinition","(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"sourceMap\"] = factory();\n\telse\n\t\troot[\"sourceMap\"] = factory();\n})(this, function() {\nreturn /******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId])\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\texports: {},\n/******/ \t\t\tid: moduleId,\n/******/ \t\t\tloaded: false\n/******/ \t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/ \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n/******/\n/******/ \t\t// Flag the module as loaded\n/******/ \t\tmodule.loaded = true;\n/******/\n/******/ \t\t// Return the exports of the module\n/******/ \t\treturn module.exports;\n/******/ \t}\n/******/\n/******/\n/******/ \t// expose the modules object (__webpack_modules__)\n/******/ \t__webpack_require__.m = modules;\n/******/\n/******/ \t// expose the module cache\n/******/ \t__webpack_require__.c = installedModules;\n/******/\n/******/ \t// __webpack_public_path__\n/******/ \t__webpack_require__.p = \"\";\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(0);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/*\n\t * Copyright 2009-2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE.txt or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\texports.SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;\n\texports.SourceMapConsumer = __webpack_require__(7).SourceMapConsumer;\n\texports.SourceNode = __webpack_require__(10).SourceNode;\n\n\n/***/ }),\n/* 1 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar base64VLQ = __webpack_require__(2);\n\tvar util = __webpack_require__(4);\n\tvar ArraySet = __webpack_require__(5).ArraySet;\n\tvar MappingList = __webpack_require__(6).MappingList;\n\t\n\t/**\n\t * An instance of the SourceMapGenerator represents a source map which is\n\t * being built incrementally. You may pass an object with the following\n\t * properties:\n\t *\n\t *   - file: The filename of the generated source.\n\t *   - sourceRoot: A root for all relative URLs in this source map.\n\t */\n\tfunction SourceMapGenerator(aArgs) {\n\t  if (!aArgs) {\n\t    aArgs = {};\n\t  }\n\t  this._file = util.getArg(aArgs, 'file', null);\n\t  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);\n\t  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);\n\t  this._sources = new ArraySet();\n\t  this._names = new ArraySet();\n\t  this._mappings = new MappingList();\n\t  this._sourcesContents = null;\n\t}\n\t\n\tSourceMapGenerator.prototype._version = 3;\n\t\n\t/**\n\t * Creates a new SourceMapGenerator based on a SourceMapConsumer\n\t *\n\t * @param aSourceMapConsumer The SourceMap.\n\t */\n\tSourceMapGenerator.fromSourceMap =\n\t  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {\n\t    var sourceRoot = aSourceMapConsumer.sourceRoot;\n\t    var generator = new SourceMapGenerator({\n\t      file: aSourceMapConsumer.file,\n\t      sourceRoot: sourceRoot\n\t    });\n\t    aSourceMapConsumer.eachMapping(function (mapping) {\n\t      var newMapping = {\n\t        generated: {\n\t          line: mapping.generatedLine,\n\t          column: mapping.generatedColumn\n\t        }\n\t      };\n\t\n\t      if (mapping.source != null) {\n\t        newMapping.source = mapping.source;\n\t        if (sourceRoot != null) {\n\t          newMapping.source = util.relative(sourceRoot, newMapping.source);\n\t        }\n\t\n\t        newMapping.original = {\n\t          line: mapping.originalLine,\n\t          column: mapping.originalColumn\n\t        };\n\t\n\t        if (mapping.name != null) {\n\t          newMapping.name = mapping.name;\n\t        }\n\t      }\n\t\n\t      generator.addMapping(newMapping);\n\t    });\n\t    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n\t      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n\t      if (content != null) {\n\t        generator.setSourceContent(sourceFile, content);\n\t      }\n\t    });\n\t    return generator;\n\t  };\n\t\n\t/**\n\t * Add a single mapping from original source line and column to the generated\n\t * source's line and column for this source map being created. The mapping\n\t * object should have the following properties:\n\t *\n\t *   - generated: An object with the generated line and column positions.\n\t *   - original: An object with the original line and column positions.\n\t *   - source: The original source file (relative to the sourceRoot).\n\t *   - name: An optional original token name for this mapping.\n\t */\n\tSourceMapGenerator.prototype.addMapping =\n\t  function SourceMapGenerator_addMapping(aArgs) {\n\t    var generated = util.getArg(aArgs, 'generated');\n\t    var original = util.getArg(aArgs, 'original', null);\n\t    var source = util.getArg(aArgs, 'source', null);\n\t    var name = util.getArg(aArgs, 'name', null);\n\t\n\t    if (!this._skipValidation) {\n\t      this._validateMapping(generated, original, source, name);\n\t    }\n\t\n\t    if (source != null) {\n\t      source = String(source);\n\t      if (!this._sources.has(source)) {\n\t        this._sources.add(source);\n\t      }\n\t    }\n\t\n\t    if (name != null) {\n\t      name = String(name);\n\t      if (!this._names.has(name)) {\n\t        this._names.add(name);\n\t      }\n\t    }\n\t\n\t    this._mappings.add({\n\t      generatedLine: generated.line,\n\t      generatedColumn: generated.column,\n\t      originalLine: original != null && original.line,\n\t      originalColumn: original != null && original.column,\n\t      source: source,\n\t      name: name\n\t    });\n\t  };\n\t\n\t/**\n\t * Set the source content for a source file.\n\t */\n\tSourceMapGenerator.prototype.setSourceContent =\n\t  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {\n\t    var source = aSourceFile;\n\t    if (this._sourceRoot != null) {\n\t      source = util.relative(this._sourceRoot, source);\n\t    }\n\t\n\t    if (aSourceContent != null) {\n\t      // Add the source content to the _sourcesContents map.\n\t      // Create a new _sourcesContents map if the property is null.\n\t      if (!this._sourcesContents) {\n\t        this._sourcesContents = Object.create(null);\n\t      }\n\t      this._sourcesContents[util.toSetString(source)] = aSourceContent;\n\t    } else if (this._sourcesContents) {\n\t      // Remove the source file from the _sourcesContents map.\n\t      // If the _sourcesContents map is empty, set the property to null.\n\t      delete this._sourcesContents[util.toSetString(source)];\n\t      if (Object.keys(this._sourcesContents).length === 0) {\n\t        this._sourcesContents = null;\n\t      }\n\t    }\n\t  };\n\t\n\t/**\n\t * Applies the mappings of a sub-source-map for a specific source file to the\n\t * source map being generated. Each mapping to the supplied source file is\n\t * rewritten using the supplied source map. Note: The resolution for the\n\t * resulting mappings is the minimium of this map and the supplied map.\n\t *\n\t * @param aSourceMapConsumer The source map to be applied.\n\t * @param aSourceFile Optional. The filename of the source file.\n\t *        If omitted, SourceMapConsumer's file property will be used.\n\t * @param aSourceMapPath Optional. The dirname of the path to the source map\n\t *        to be applied. If relative, it is relative to the SourceMapConsumer.\n\t *        This parameter is needed when the two source maps aren't in the same\n\t *        directory, and the source map to be applied contains relative source\n\t *        paths. If so, those relative source paths need to be rewritten\n\t *        relative to the SourceMapGenerator.\n\t */\n\tSourceMapGenerator.prototype.applySourceMap =\n\t  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {\n\t    var sourceFile = aSourceFile;\n\t    // If aSourceFile is omitted, we will use the file property of the SourceMap\n\t    if (aSourceFile == null) {\n\t      if (aSourceMapConsumer.file == null) {\n\t        throw new Error(\n\t          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +\n\t          'or the source map\\'s \"file\" property. Both were omitted.'\n\t        );\n\t      }\n\t      sourceFile = aSourceMapConsumer.file;\n\t    }\n\t    var sourceRoot = this._sourceRoot;\n\t    // Make \"sourceFile\" relative if an absolute Url is passed.\n\t    if (sourceRoot != null) {\n\t      sourceFile = util.relative(sourceRoot, sourceFile);\n\t    }\n\t    // Applying the SourceMap can add and remove items from the sources and\n\t    // the names array.\n\t    var newSources = new ArraySet();\n\t    var newNames = new ArraySet();\n\t\n\t    // Find mappings for the \"sourceFile\"\n\t    this._mappings.unsortedForEach(function (mapping) {\n\t      if (mapping.source === sourceFile && mapping.originalLine != null) {\n\t        // Check if it can be mapped by the source map, then update the mapping.\n\t        var original = aSourceMapConsumer.originalPositionFor({\n\t          line: mapping.originalLine,\n\t          column: mapping.originalColumn\n\t        });\n\t        if (original.source != null) {\n\t          // Copy mapping\n\t          mapping.source = original.source;\n\t          if (aSourceMapPath != null) {\n\t            mapping.source = util.join(aSourceMapPath, mapping.source)\n\t          }\n\t          if (sourceRoot != null) {\n\t            mapping.source = util.relative(sourceRoot, mapping.source);\n\t          }\n\t          mapping.originalLine = original.line;\n\t          mapping.originalColumn = original.column;\n\t          if (original.name != null) {\n\t            mapping.name = original.name;\n\t          }\n\t        }\n\t      }\n\t\n\t      var source = mapping.source;\n\t      if (source != null && !newSources.has(source)) {\n\t        newSources.add(source);\n\t      }\n\t\n\t      var name = mapping.name;\n\t      if (name != null && !newNames.has(name)) {\n\t        newNames.add(name);\n\t      }\n\t\n\t    }, this);\n\t    this._sources = newSources;\n\t    this._names = newNames;\n\t\n\t    // Copy sourcesContents of applied map.\n\t    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n\t      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n\t      if (content != null) {\n\t        if (aSourceMapPath != null) {\n\t          sourceFile = util.join(aSourceMapPath, sourceFile);\n\t        }\n\t        if (sourceRoot != null) {\n\t          sourceFile = util.relative(sourceRoot, sourceFile);\n\t        }\n\t        this.setSourceContent(sourceFile, content);\n\t      }\n\t    }, this);\n\t  };\n\t\n\t/**\n\t * A mapping can have one of the three levels of data:\n\t *\n\t *   1. Just the generated position.\n\t *   2. The Generated position, original position, and original source.\n\t *   3. Generated and original position, original source, as well as a name\n\t *      token.\n\t *\n\t * To maintain consistency, we validate that any new mapping being added falls\n\t * in to one of these categories.\n\t */\n\tSourceMapGenerator.prototype._validateMapping =\n\t  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,\n\t                                              aName) {\n\t    // When aOriginal is truthy but has empty values for .line and .column,\n\t    // it is most likely a programmer error. In this case we throw a very\n\t    // specific error message to try to guide them the right way.\n\t    // For example: https://github.com/Polymer/polymer-bundler/pull/519\n\t    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {\n\t        throw new Error(\n\t            'original.line and original.column are not numbers -- you probably meant to omit ' +\n\t            'the original mapping entirely and only map the generated position. If so, pass ' +\n\t            'null for the original mapping instead of an object with empty or null values.'\n\t        );\n\t    }\n\t\n\t    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n\t        && aGenerated.line > 0 && aGenerated.column >= 0\n\t        && !aOriginal && !aSource && !aName) {\n\t      // Case 1.\n\t      return;\n\t    }\n\t    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n\t             && aOriginal && 'line' in aOriginal && 'column' in aOriginal\n\t             && aGenerated.line > 0 && aGenerated.column >= 0\n\t             && aOriginal.line > 0 && aOriginal.column >= 0\n\t             && aSource) {\n\t      // Cases 2 and 3.\n\t      return;\n\t    }\n\t    else {\n\t      throw new Error('Invalid mapping: ' + JSON.stringify({\n\t        generated: aGenerated,\n\t        source: aSource,\n\t        original: aOriginal,\n\t        name: aName\n\t      }));\n\t    }\n\t  };\n\t\n\t/**\n\t * Serialize the accumulated mappings in to the stream of base 64 VLQs\n\t * specified by the source map format.\n\t */\n\tSourceMapGenerator.prototype._serializeMappings =\n\t  function SourceMapGenerator_serializeMappings() {\n\t    var previousGeneratedColumn = 0;\n\t    var previousGeneratedLine = 1;\n\t    var previousOriginalColumn = 0;\n\t    var previousOriginalLine = 0;\n\t    var previousName = 0;\n\t    var previousSource = 0;\n\t    var result = '';\n\t    var next;\n\t    var mapping;\n\t    var nameIdx;\n\t    var sourceIdx;\n\t\n\t    var mappings = this._mappings.toArray();\n\t    for (var i = 0, len = mappings.length; i < len; i++) {\n\t      mapping = mappings[i];\n\t      next = ''\n\t\n\t      if (mapping.generatedLine !== previousGeneratedLine) {\n\t        previousGeneratedColumn = 0;\n\t        while (mapping.generatedLine !== previousGeneratedLine) {\n\t          next += ';';\n\t          previousGeneratedLine++;\n\t        }\n\t      }\n\t      else {\n\t        if (i > 0) {\n\t          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {\n\t            continue;\n\t          }\n\t          next += ',';\n\t        }\n\t      }\n\t\n\t      next += base64VLQ.encode(mapping.generatedColumn\n\t                                 - previousGeneratedColumn);\n\t      previousGeneratedColumn = mapping.generatedColumn;\n\t\n\t      if (mapping.source != null) {\n\t        sourceIdx = this._sources.indexOf(mapping.source);\n\t        next += base64VLQ.encode(sourceIdx - previousSource);\n\t        previousSource = sourceIdx;\n\t\n\t        // lines are stored 0-based in SourceMap spec version 3\n\t        next += base64VLQ.encode(mapping.originalLine - 1\n\t                                   - previousOriginalLine);\n\t        previousOriginalLine = mapping.originalLine - 1;\n\t\n\t        next += base64VLQ.encode(mapping.originalColumn\n\t                                   - previousOriginalColumn);\n\t        previousOriginalColumn = mapping.originalColumn;\n\t\n\t        if (mapping.name != null) {\n\t          nameIdx = this._names.indexOf(mapping.name);\n\t          next += base64VLQ.encode(nameIdx - previousName);\n\t          previousName = nameIdx;\n\t        }\n\t      }\n\t\n\t      result += next;\n\t    }\n\t\n\t    return result;\n\t  };\n\t\n\tSourceMapGenerator.prototype._generateSourcesContent =\n\t  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {\n\t    return aSources.map(function (source) {\n\t      if (!this._sourcesContents) {\n\t        return null;\n\t      }\n\t      if (aSourceRoot != null) {\n\t        source = util.relative(aSourceRoot, source);\n\t      }\n\t      var key = util.toSetString(source);\n\t      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)\n\t        ? this._sourcesContents[key]\n\t        : null;\n\t    }, this);\n\t  };\n\t\n\t/**\n\t * Externalize the source map.\n\t */\n\tSourceMapGenerator.prototype.toJSON =\n\t  function SourceMapGenerator_toJSON() {\n\t    var map = {\n\t      version: this._version,\n\t      sources: this._sources.toArray(),\n\t      names: this._names.toArray(),\n\t      mappings: this._serializeMappings()\n\t    };\n\t    if (this._file != null) {\n\t      map.file = this._file;\n\t    }\n\t    if (this._sourceRoot != null) {\n\t      map.sourceRoot = this._sourceRoot;\n\t    }\n\t    if (this._sourcesContents) {\n\t      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);\n\t    }\n\t\n\t    return map;\n\t  };\n\t\n\t/**\n\t * Render the source map being generated to a string.\n\t */\n\tSourceMapGenerator.prototype.toString =\n\t  function SourceMapGenerator_toString() {\n\t    return JSON.stringify(this.toJSON());\n\t  };\n\t\n\texports.SourceMapGenerator = SourceMapGenerator;\n\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t *\n\t * Based on the Base 64 VLQ implementation in Closure Compiler:\n\t * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java\n\t *\n\t * Copyright 2011 The Closure Compiler Authors. All rights reserved.\n\t * Redistribution and use in source and binary forms, with or without\n\t * modification, are permitted provided that the following conditions are\n\t * met:\n\t *\n\t *  * Redistributions of source code must retain the above copyright\n\t *    notice, this list of conditions and the following disclaimer.\n\t *  * Redistributions in binary form must reproduce the above\n\t *    copyright notice, this list of conditions and the following\n\t *    disclaimer in the documentation and/or other materials provided\n\t *    with the distribution.\n\t *  * Neither the name of Google Inc. nor the names of its\n\t *    contributors may be used to endorse or promote products derived\n\t *    from this software without specific prior written permission.\n\t *\n\t * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n\t * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n\t * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n\t * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n\t * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n\t * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n\t * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\t * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n\t * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n\t * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n\t * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\t */\n\t\n\tvar base64 = __webpack_require__(3);\n\t\n\t// A single base 64 digit can contain 6 bits of data. For the base 64 variable\n\t// length quantities we use in the source map spec, the first bit is the sign,\n\t// the next four bits are the actual value, and the 6th bit is the\n\t// continuation bit. The continuation bit tells us whether there are more\n\t// digits in this value following this digit.\n\t//\n\t//   Continuation\n\t//   |    Sign\n\t//   |    |\n\t//   V    V\n\t//   101011\n\t\n\tvar VLQ_BASE_SHIFT = 5;\n\t\n\t// binary: 100000\n\tvar VLQ_BASE = 1 << VLQ_BASE_SHIFT;\n\t\n\t// binary: 011111\n\tvar VLQ_BASE_MASK = VLQ_BASE - 1;\n\t\n\t// binary: 100000\n\tvar VLQ_CONTINUATION_BIT = VLQ_BASE;\n\t\n\t/**\n\t * Converts from a two-complement value to a value where the sign bit is\n\t * placed in the least significant bit.  For example, as decimals:\n\t *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)\n\t *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)\n\t */\n\tfunction toVLQSigned(aValue) {\n\t  return aValue < 0\n\t    ? ((-aValue) << 1) + 1\n\t    : (aValue << 1) + 0;\n\t}\n\t\n\t/**\n\t * Converts to a two-complement value from a value where the sign bit is\n\t * placed in the least significant bit.  For example, as decimals:\n\t *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1\n\t *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2\n\t */\n\tfunction fromVLQSigned(aValue) {\n\t  var isNegative = (aValue & 1) === 1;\n\t  var shifted = aValue >> 1;\n\t  return isNegative\n\t    ? -shifted\n\t    : shifted;\n\t}\n\t\n\t/**\n\t * Returns the base 64 VLQ encoded value.\n\t */\n\texports.encode = function base64VLQ_encode(aValue) {\n\t  var encoded = \"\";\n\t  var digit;\n\t\n\t  var vlq = toVLQSigned(aValue);\n\t\n\t  do {\n\t    digit = vlq & VLQ_BASE_MASK;\n\t    vlq >>>= VLQ_BASE_SHIFT;\n\t    if (vlq > 0) {\n\t      // There are still more digits in this value, so we must make sure the\n\t      // continuation bit is marked.\n\t      digit |= VLQ_CONTINUATION_BIT;\n\t    }\n\t    encoded += base64.encode(digit);\n\t  } while (vlq > 0);\n\t\n\t  return encoded;\n\t};\n\t\n\t/**\n\t * Decodes the next base 64 VLQ value from the given string and returns the\n\t * value and the rest of the string via the out parameter.\n\t */\n\texports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {\n\t  var strLen = aStr.length;\n\t  var result = 0;\n\t  var shift = 0;\n\t  var continuation, digit;\n\t\n\t  do {\n\t    if (aIndex >= strLen) {\n\t      throw new Error(\"Expected more digits in base 64 VLQ value.\");\n\t    }\n\t\n\t    digit = base64.decode(aStr.charCodeAt(aIndex++));\n\t    if (digit === -1) {\n\t      throw new Error(\"Invalid base64 digit: \" + aStr.charAt(aIndex - 1));\n\t    }\n\t\n\t    continuation = !!(digit & VLQ_CONTINUATION_BIT);\n\t    digit &= VLQ_BASE_MASK;\n\t    result = result + (digit << shift);\n\t    shift += VLQ_BASE_SHIFT;\n\t  } while (continuation);\n\t\n\t  aOutParam.value = fromVLQSigned(result);\n\t  aOutParam.rest = aIndex;\n\t};\n\n\n/***/ }),\n/* 3 */\n/***/ (function(module, exports) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');\n\t\n\t/**\n\t * Encode an integer in the range of 0 to 63 to a single base 64 digit.\n\t */\n\texports.encode = function (number) {\n\t  if (0 <= number && number < intToCharMap.length) {\n\t    return intToCharMap[number];\n\t  }\n\t  throw new TypeError(\"Must be between 0 and 63: \" + number);\n\t};\n\t\n\t/**\n\t * Decode a single base 64 character code digit to an integer. Returns -1 on\n\t * failure.\n\t */\n\texports.decode = function (charCode) {\n\t  var bigA = 65;     // 'A'\n\t  var bigZ = 90;     // 'Z'\n\t\n\t  var littleA = 97;  // 'a'\n\t  var littleZ = 122; // 'z'\n\t\n\t  var zero = 48;     // '0'\n\t  var nine = 57;     // '9'\n\t\n\t  var plus = 43;     // '+'\n\t  var slash = 47;    // '/'\n\t\n\t  var littleOffset = 26;\n\t  var numberOffset = 52;\n\t\n\t  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ\n\t  if (bigA <= charCode && charCode <= bigZ) {\n\t    return (charCode - bigA);\n\t  }\n\t\n\t  // 26 - 51: abcdefghijklmnopqrstuvwxyz\n\t  if (littleA <= charCode && charCode <= littleZ) {\n\t    return (charCode - littleA + littleOffset);\n\t  }\n\t\n\t  // 52 - 61: 0123456789\n\t  if (zero <= charCode && charCode <= nine) {\n\t    return (charCode - zero + numberOffset);\n\t  }\n\t\n\t  // 62: +\n\t  if (charCode == plus) {\n\t    return 62;\n\t  }\n\t\n\t  // 63: /\n\t  if (charCode == slash) {\n\t    return 63;\n\t  }\n\t\n\t  // Invalid base64 digit.\n\t  return -1;\n\t};\n\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\t/**\n\t * This is a helper function for getting values from parameter/options\n\t * objects.\n\t *\n\t * @param args The object we are extracting values from\n\t * @param name The name of the property we are getting.\n\t * @param defaultValue An optional value to return if the property is missing\n\t * from the object. If this is not specified and the property is missing, an\n\t * error will be thrown.\n\t */\n\tfunction getArg(aArgs, aName, aDefaultValue) {\n\t  if (aName in aArgs) {\n\t    return aArgs[aName];\n\t  } else if (arguments.length === 3) {\n\t    return aDefaultValue;\n\t  } else {\n\t    throw new Error('\"' + aName + '\" is a required argument.');\n\t  }\n\t}\n\texports.getArg = getArg;\n\t\n\tvar urlRegexp = /^(?:([\\w+\\-.]+):)?\\/\\/(?:(\\w+:\\w+)@)?([\\w.]*)(?::(\\d+))?(\\S*)$/;\n\tvar dataUrlRegexp = /^data:.+\\,.+$/;\n\t\n\tfunction urlParse(aUrl) {\n\t  var match = aUrl.match(urlRegexp);\n\t  if (!match) {\n\t    return null;\n\t  }\n\t  return {\n\t    scheme: match[1],\n\t    auth: match[2],\n\t    host: match[3],\n\t    port: match[4],\n\t    path: match[5]\n\t  };\n\t}\n\texports.urlParse = urlParse;\n\t\n\tfunction urlGenerate(aParsedUrl) {\n\t  var url = '';\n\t  if (aParsedUrl.scheme) {\n\t    url += aParsedUrl.scheme + ':';\n\t  }\n\t  url += '//';\n\t  if (aParsedUrl.auth) {\n\t    url += aParsedUrl.auth + '@';\n\t  }\n\t  if (aParsedUrl.host) {\n\t    url += aParsedUrl.host;\n\t  }\n\t  if (aParsedUrl.port) {\n\t    url += \":\" + aParsedUrl.port\n\t  }\n\t  if (aParsedUrl.path) {\n\t    url += aParsedUrl.path;\n\t  }\n\t  return url;\n\t}\n\texports.urlGenerate = urlGenerate;\n\t\n\t/**\n\t * Normalizes a path, or the path portion of a URL:\n\t *\n\t * - Replaces consecutive slashes with one slash.\n\t * - Removes unnecessary '.' parts.\n\t * - Removes unnecessary '<dir>/..' parts.\n\t *\n\t * Based on code in the Node.js 'path' core module.\n\t *\n\t * @param aPath The path or url to normalize.\n\t */\n\tfunction normalize(aPath) {\n\t  var path = aPath;\n\t  var url = urlParse(aPath);\n\t  if (url) {\n\t    if (!url.path) {\n\t      return aPath;\n\t    }\n\t    path = url.path;\n\t  }\n\t  var isAbsolute = exports.isAbsolute(path);\n\t\n\t  var parts = path.split(/\\/+/);\n\t  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {\n\t    part = parts[i];\n\t    if (part === '.') {\n\t      parts.splice(i, 1);\n\t    } else if (part === '..') {\n\t      up++;\n\t    } else if (up > 0) {\n\t      if (part === '') {\n\t        // The first part is blank if the path is absolute. Trying to go\n\t        // above the root is a no-op. Therefore we can remove all '..' parts\n\t        // directly after the root.\n\t        parts.splice(i + 1, up);\n\t        up = 0;\n\t      } else {\n\t        parts.splice(i, 2);\n\t        up--;\n\t      }\n\t    }\n\t  }\n\t  path = parts.join('/');\n\t\n\t  if (path === '') {\n\t    path = isAbsolute ? '/' : '.';\n\t  }\n\t\n\t  if (url) {\n\t    url.path = path;\n\t    return urlGenerate(url);\n\t  }\n\t  return path;\n\t}\n\texports.normalize = normalize;\n\t\n\t/**\n\t * Joins two paths/URLs.\n\t *\n\t * @param aRoot The root path or URL.\n\t * @param aPath The path or URL to be joined with the root.\n\t *\n\t * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a\n\t *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended\n\t *   first.\n\t * - Otherwise aPath is a path. If aRoot is a URL, then its path portion\n\t *   is updated with the result and aRoot is returned. Otherwise the result\n\t *   is returned.\n\t *   - If aPath is absolute, the result is aPath.\n\t *   - Otherwise the two paths are joined with a slash.\n\t * - Joining for example 'http://' and 'www.example.com' is also supported.\n\t */\n\tfunction join(aRoot, aPath) {\n\t  if (aRoot === \"\") {\n\t    aRoot = \".\";\n\t  }\n\t  if (aPath === \"\") {\n\t    aPath = \".\";\n\t  }\n\t  var aPathUrl = urlParse(aPath);\n\t  var aRootUrl = urlParse(aRoot);\n\t  if (aRootUrl) {\n\t    aRoot = aRootUrl.path || '/';\n\t  }\n\t\n\t  // `join(foo, '//www.example.org')`\n\t  if (aPathUrl && !aPathUrl.scheme) {\n\t    if (aRootUrl) {\n\t      aPathUrl.scheme = aRootUrl.scheme;\n\t    }\n\t    return urlGenerate(aPathUrl);\n\t  }\n\t\n\t  if (aPathUrl || aPath.match(dataUrlRegexp)) {\n\t    return aPath;\n\t  }\n\t\n\t  // `join('http://', 'www.example.com')`\n\t  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {\n\t    aRootUrl.host = aPath;\n\t    return urlGenerate(aRootUrl);\n\t  }\n\t\n\t  var joined = aPath.charAt(0) === '/'\n\t    ? aPath\n\t    : normalize(aRoot.replace(/\\/+$/, '') + '/' + aPath);\n\t\n\t  if (aRootUrl) {\n\t    aRootUrl.path = joined;\n\t    return urlGenerate(aRootUrl);\n\t  }\n\t  return joined;\n\t}\n\texports.join = join;\n\t\n\texports.isAbsolute = function (aPath) {\n\t  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);\n\t};\n\t\n\t/**\n\t * Make a path relative to a URL or another path.\n\t *\n\t * @param aRoot The root path or URL.\n\t * @param aPath The path or URL to be made relative to aRoot.\n\t */\n\tfunction relative(aRoot, aPath) {\n\t  if (aRoot === \"\") {\n\t    aRoot = \".\";\n\t  }\n\t\n\t  aRoot = aRoot.replace(/\\/$/, '');\n\t\n\t  // It is possible for the path to be above the root. In this case, simply\n\t  // checking whether the root is a prefix of the path won't work. Instead, we\n\t  // need to remove components from the root one by one, until either we find\n\t  // a prefix that fits, or we run out of components to remove.\n\t  var level = 0;\n\t  while (aPath.indexOf(aRoot + '/') !== 0) {\n\t    var index = aRoot.lastIndexOf(\"/\");\n\t    if (index < 0) {\n\t      return aPath;\n\t    }\n\t\n\t    // If the only part of the root that is left is the scheme (i.e. http://,\n\t    // file:///, etc.), one or more slashes (/), or simply nothing at all, we\n\t    // have exhausted all components, so the path is not relative to the root.\n\t    aRoot = aRoot.slice(0, index);\n\t    if (aRoot.match(/^([^\\/]+:\\/)?\\/*$/)) {\n\t      return aPath;\n\t    }\n\t\n\t    ++level;\n\t  }\n\t\n\t  // Make sure we add a \"../\" for each component we removed from the root.\n\t  return Array(level + 1).join(\"../\") + aPath.substr(aRoot.length + 1);\n\t}\n\texports.relative = relative;\n\t\n\tvar supportsNullProto = (function () {\n\t  var obj = Object.create(null);\n\t  return !('__proto__' in obj);\n\t}());\n\t\n\tfunction identity (s) {\n\t  return s;\n\t}\n\t\n\t/**\n\t * Because behavior goes wacky when you set `__proto__` on objects, we\n\t * have to prefix all the strings in our set with an arbitrary character.\n\t *\n\t * See https://github.com/mozilla/source-map/pull/31 and\n\t * https://github.com/mozilla/source-map/issues/30\n\t *\n\t * @param String aStr\n\t */\n\tfunction toSetString(aStr) {\n\t  if (isProtoString(aStr)) {\n\t    return '$' + aStr;\n\t  }\n\t\n\t  return aStr;\n\t}\n\texports.toSetString = supportsNullProto ? identity : toSetString;\n\t\n\tfunction fromSetString(aStr) {\n\t  if (isProtoString(aStr)) {\n\t    return aStr.slice(1);\n\t  }\n\t\n\t  return aStr;\n\t}\n\texports.fromSetString = supportsNullProto ? identity : fromSetString;\n\t\n\tfunction isProtoString(s) {\n\t  if (!s) {\n\t    return false;\n\t  }\n\t\n\t  var length = s.length;\n\t\n\t  if (length < 9 /* \"__proto__\".length */) {\n\t    return false;\n\t  }\n\t\n\t  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||\n\t      s.charCodeAt(length - 2) !== 95  /* '_' */ ||\n\t      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||\n\t      s.charCodeAt(length - 4) !== 116 /* 't' */ ||\n\t      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||\n\t      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||\n\t      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||\n\t      s.charCodeAt(length - 8) !== 95  /* '_' */ ||\n\t      s.charCodeAt(length - 9) !== 95  /* '_' */) {\n\t    return false;\n\t  }\n\t\n\t  for (var i = length - 10; i >= 0; i--) {\n\t    if (s.charCodeAt(i) !== 36 /* '$' */) {\n\t      return false;\n\t    }\n\t  }\n\t\n\t  return true;\n\t}\n\t\n\t/**\n\t * Comparator between two mappings where the original positions are compared.\n\t *\n\t * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n\t * mappings with the same original source/line/column, but different generated\n\t * line and column the same. Useful when searching for a mapping with a\n\t * stubbed out mapping.\n\t */\n\tfunction compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {\n\t  var cmp = mappingA.source - mappingB.source;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalLine - mappingB.originalLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalColumn - mappingB.originalColumn;\n\t  if (cmp !== 0 || onlyCompareOriginal) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.generatedLine - mappingB.generatedLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  return mappingA.name - mappingB.name;\n\t}\n\texports.compareByOriginalPositions = compareByOriginalPositions;\n\t\n\t/**\n\t * Comparator between two mappings with deflated source and name indices where\n\t * the generated positions are compared.\n\t *\n\t * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n\t * mappings with the same generated line and column, but different\n\t * source/name/original line and column the same. Useful when searching for a\n\t * mapping with a stubbed out mapping.\n\t */\n\tfunction compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {\n\t  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n\t  if (cmp !== 0 || onlyCompareGenerated) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.source - mappingB.source;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalLine - mappingB.originalLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalColumn - mappingB.originalColumn;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  return mappingA.name - mappingB.name;\n\t}\n\texports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;\n\t\n\tfunction strcmp(aStr1, aStr2) {\n\t  if (aStr1 === aStr2) {\n\t    return 0;\n\t  }\n\t\n\t  if (aStr1 > aStr2) {\n\t    return 1;\n\t  }\n\t\n\t  return -1;\n\t}\n\t\n\t/**\n\t * Comparator between two mappings with inflated source and name strings where\n\t * the generated positions are compared.\n\t */\n\tfunction compareByGeneratedPositionsInflated(mappingA, mappingB) {\n\t  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = strcmp(mappingA.source, mappingB.source);\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalLine - mappingB.originalLine;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  cmp = mappingA.originalColumn - mappingB.originalColumn;\n\t  if (cmp !== 0) {\n\t    return cmp;\n\t  }\n\t\n\t  return strcmp(mappingA.name, mappingB.name);\n\t}\n\texports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;\n\n\n/***/ }),\n/* 5 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar util = __webpack_require__(4);\n\tvar has = Object.prototype.hasOwnProperty;\n\tvar hasNativeMap = typeof Map !== \"undefined\";\n\t\n\t/**\n\t * A data structure which is a combination of an array and a set. Adding a new\n\t * member is O(1), testing for membership is O(1), and finding the index of an\n\t * element is O(1). Removing elements from the set is not supported. Only\n\t * strings are supported for membership.\n\t */\n\tfunction ArraySet() {\n\t  this._array = [];\n\t  this._set = hasNativeMap ? new Map() : Object.create(null);\n\t}\n\t\n\t/**\n\t * Static method for creating ArraySet instances from an existing array.\n\t */\n\tArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {\n\t  var set = new ArraySet();\n\t  for (var i = 0, len = aArray.length; i < len; i++) {\n\t    set.add(aArray[i], aAllowDuplicates);\n\t  }\n\t  return set;\n\t};\n\t\n\t/**\n\t * Return how many unique items are in this ArraySet. If duplicates have been\n\t * added, than those do not count towards the size.\n\t *\n\t * @returns Number\n\t */\n\tArraySet.prototype.size = function ArraySet_size() {\n\t  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;\n\t};\n\t\n\t/**\n\t * Add the given string to this set.\n\t *\n\t * @param String aStr\n\t */\n\tArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {\n\t  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);\n\t  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);\n\t  var idx = this._array.length;\n\t  if (!isDuplicate || aAllowDuplicates) {\n\t    this._array.push(aStr);\n\t  }\n\t  if (!isDuplicate) {\n\t    if (hasNativeMap) {\n\t      this._set.set(aStr, idx);\n\t    } else {\n\t      this._set[sStr] = idx;\n\t    }\n\t  }\n\t};\n\t\n\t/**\n\t * Is the given string a member of this set?\n\t *\n\t * @param String aStr\n\t */\n\tArraySet.prototype.has = function ArraySet_has(aStr) {\n\t  if (hasNativeMap) {\n\t    return this._set.has(aStr);\n\t  } else {\n\t    var sStr = util.toSetString(aStr);\n\t    return has.call(this._set, sStr);\n\t  }\n\t};\n\t\n\t/**\n\t * What is the index of the given string in the array?\n\t *\n\t * @param String aStr\n\t */\n\tArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {\n\t  if (hasNativeMap) {\n\t    var idx = this._set.get(aStr);\n\t    if (idx >= 0) {\n\t        return idx;\n\t    }\n\t  } else {\n\t    var sStr = util.toSetString(aStr);\n\t    if (has.call(this._set, sStr)) {\n\t      return this._set[sStr];\n\t    }\n\t  }\n\t\n\t  throw new Error('\"' + aStr + '\" is not in the set.');\n\t};\n\t\n\t/**\n\t * What is the element at the given index?\n\t *\n\t * @param Number aIdx\n\t */\n\tArraySet.prototype.at = function ArraySet_at(aIdx) {\n\t  if (aIdx >= 0 && aIdx < this._array.length) {\n\t    return this._array[aIdx];\n\t  }\n\t  throw new Error('No element indexed by ' + aIdx);\n\t};\n\t\n\t/**\n\t * Returns the array representation of this set (which has the proper indices\n\t * indicated by indexOf). Note that this is a copy of the internal array used\n\t * for storing the members so that no one can mess with internal state.\n\t */\n\tArraySet.prototype.toArray = function ArraySet_toArray() {\n\t  return this._array.slice();\n\t};\n\t\n\texports.ArraySet = ArraySet;\n\n\n/***/ }),\n/* 6 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2014 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar util = __webpack_require__(4);\n\t\n\t/**\n\t * Determine whether mappingB is after mappingA with respect to generated\n\t * position.\n\t */\n\tfunction generatedPositionAfter(mappingA, mappingB) {\n\t  // Optimized for most common case\n\t  var lineA = mappingA.generatedLine;\n\t  var lineB = mappingB.generatedLine;\n\t  var columnA = mappingA.generatedColumn;\n\t  var columnB = mappingB.generatedColumn;\n\t  return lineB > lineA || lineB == lineA && columnB >= columnA ||\n\t         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;\n\t}\n\t\n\t/**\n\t * A data structure to provide a sorted view of accumulated mappings in a\n\t * performance conscious manner. It trades a neglibable overhead in general\n\t * case for a large speedup in case of mappings being added in order.\n\t */\n\tfunction MappingList() {\n\t  this._array = [];\n\t  this._sorted = true;\n\t  // Serves as infimum\n\t  this._last = {generatedLine: -1, generatedColumn: 0};\n\t}\n\t\n\t/**\n\t * Iterate through internal items. This method takes the same arguments that\n\t * `Array.prototype.forEach` takes.\n\t *\n\t * NOTE: The order of the mappings is NOT guaranteed.\n\t */\n\tMappingList.prototype.unsortedForEach =\n\t  function MappingList_forEach(aCallback, aThisArg) {\n\t    this._array.forEach(aCallback, aThisArg);\n\t  };\n\t\n\t/**\n\t * Add the given source mapping.\n\t *\n\t * @param Object aMapping\n\t */\n\tMappingList.prototype.add = function MappingList_add(aMapping) {\n\t  if (generatedPositionAfter(this._last, aMapping)) {\n\t    this._last = aMapping;\n\t    this._array.push(aMapping);\n\t  } else {\n\t    this._sorted = false;\n\t    this._array.push(aMapping);\n\t  }\n\t};\n\t\n\t/**\n\t * Returns the flat, sorted array of mappings. The mappings are sorted by\n\t * generated position.\n\t *\n\t * WARNING: This method returns internal data without copying, for\n\t * performance. The return value must NOT be mutated, and should be treated as\n\t * an immutable borrow. If you want to take ownership, you must make your own\n\t * copy.\n\t */\n\tMappingList.prototype.toArray = function MappingList_toArray() {\n\t  if (!this._sorted) {\n\t    this._array.sort(util.compareByGeneratedPositionsInflated);\n\t    this._sorted = true;\n\t  }\n\t  return this._array;\n\t};\n\t\n\texports.MappingList = MappingList;\n\n\n/***/ }),\n/* 7 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar util = __webpack_require__(4);\n\tvar binarySearch = __webpack_require__(8);\n\tvar ArraySet = __webpack_require__(5).ArraySet;\n\tvar base64VLQ = __webpack_require__(2);\n\tvar quickSort = __webpack_require__(9).quickSort;\n\t\n\tfunction SourceMapConsumer(aSourceMap) {\n\t  var sourceMap = aSourceMap;\n\t  if (typeof aSourceMap === 'string') {\n\t    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n\t  }\n\t\n\t  return sourceMap.sections != null\n\t    ? new IndexedSourceMapConsumer(sourceMap)\n\t    : new BasicSourceMapConsumer(sourceMap);\n\t}\n\t\n\tSourceMapConsumer.fromSourceMap = function(aSourceMap) {\n\t  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);\n\t}\n\t\n\t/**\n\t * The version of the source mapping spec that we are consuming.\n\t */\n\tSourceMapConsumer.prototype._version = 3;\n\t\n\t// `__generatedMappings` and `__originalMappings` are arrays that hold the\n\t// parsed mapping coordinates from the source map's \"mappings\" attribute. They\n\t// are lazily instantiated, accessed via the `_generatedMappings` and\n\t// `_originalMappings` getters respectively, and we only parse the mappings\n\t// and create these arrays once queried for a source location. We jump through\n\t// these hoops because there can be many thousands of mappings, and parsing\n\t// them is expensive, so we only want to do it if we must.\n\t//\n\t// Each object in the arrays is of the form:\n\t//\n\t//     {\n\t//       generatedLine: The line number in the generated code,\n\t//       generatedColumn: The column number in the generated code,\n\t//       source: The path to the original source file that generated this\n\t//               chunk of code,\n\t//       originalLine: The line number in the original source that\n\t//                     corresponds to this chunk of generated code,\n\t//       originalColumn: The column number in the original source that\n\t//                       corresponds to this chunk of generated code,\n\t//       name: The name of the original symbol which generated this chunk of\n\t//             code.\n\t//     }\n\t//\n\t// All properties except for `generatedLine` and `generatedColumn` can be\n\t// `null`.\n\t//\n\t// `_generatedMappings` is ordered by the generated positions.\n\t//\n\t// `_originalMappings` is ordered by the original positions.\n\t\n\tSourceMapConsumer.prototype.__generatedMappings = null;\n\tObject.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {\n\t  get: function () {\n\t    if (!this.__generatedMappings) {\n\t      this._parseMappings(this._mappings, this.sourceRoot);\n\t    }\n\t\n\t    return this.__generatedMappings;\n\t  }\n\t});\n\t\n\tSourceMapConsumer.prototype.__originalMappings = null;\n\tObject.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {\n\t  get: function () {\n\t    if (!this.__originalMappings) {\n\t      this._parseMappings(this._mappings, this.sourceRoot);\n\t    }\n\t\n\t    return this.__originalMappings;\n\t  }\n\t});\n\t\n\tSourceMapConsumer.prototype._charIsMappingSeparator =\n\t  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {\n\t    var c = aStr.charAt(index);\n\t    return c === \";\" || c === \",\";\n\t  };\n\t\n\t/**\n\t * Parse the mappings in a string in to a data structure which we can easily\n\t * query (the ordered arrays in the `this.__generatedMappings` and\n\t * `this.__originalMappings` properties).\n\t */\n\tSourceMapConsumer.prototype._parseMappings =\n\t  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n\t    throw new Error(\"Subclasses must implement _parseMappings\");\n\t  };\n\t\n\tSourceMapConsumer.GENERATED_ORDER = 1;\n\tSourceMapConsumer.ORIGINAL_ORDER = 2;\n\t\n\tSourceMapConsumer.GREATEST_LOWER_BOUND = 1;\n\tSourceMapConsumer.LEAST_UPPER_BOUND = 2;\n\t\n\t/**\n\t * Iterate over each mapping between an original source/line/column and a\n\t * generated line/column in this source map.\n\t *\n\t * @param Function aCallback\n\t *        The function that is called with each mapping.\n\t * @param Object aContext\n\t *        Optional. If specified, this object will be the value of `this` every\n\t *        time that `aCallback` is called.\n\t * @param aOrder\n\t *        Either `SourceMapConsumer.GENERATED_ORDER` or\n\t *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to\n\t *        iterate over the mappings sorted by the generated file's line/column\n\t *        order or the original's source/line/column order, respectively. Defaults to\n\t *        `SourceMapConsumer.GENERATED_ORDER`.\n\t */\n\tSourceMapConsumer.prototype.eachMapping =\n\t  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {\n\t    var context = aContext || null;\n\t    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;\n\t\n\t    var mappings;\n\t    switch (order) {\n\t    case SourceMapConsumer.GENERATED_ORDER:\n\t      mappings = this._generatedMappings;\n\t      break;\n\t    case SourceMapConsumer.ORIGINAL_ORDER:\n\t      mappings = this._originalMappings;\n\t      break;\n\t    default:\n\t      throw new Error(\"Unknown order of iteration.\");\n\t    }\n\t\n\t    var sourceRoot = this.sourceRoot;\n\t    mappings.map(function (mapping) {\n\t      var source = mapping.source === null ? null : this._sources.at(mapping.source);\n\t      if (source != null && sourceRoot != null) {\n\t        source = util.join(sourceRoot, source);\n\t      }\n\t      return {\n\t        source: source,\n\t        generatedLine: mapping.generatedLine,\n\t        generatedColumn: mapping.generatedColumn,\n\t        originalLine: mapping.originalLine,\n\t        originalColumn: mapping.originalColumn,\n\t        name: mapping.name === null ? null : this._names.at(mapping.name)\n\t      };\n\t    }, this).forEach(aCallback, context);\n\t  };\n\t\n\t/**\n\t * Returns all generated line and column information for the original source,\n\t * line, and column provided. If no column is provided, returns all mappings\n\t * corresponding to a either the line we are searching for or the next\n\t * closest line that has any mappings. Otherwise, returns all mappings\n\t * corresponding to the given line and either the column we are searching for\n\t * or the next closest column that has any offsets.\n\t *\n\t * The only argument is an object with the following properties:\n\t *\n\t *   - source: The filename of the original source.\n\t *   - line: The line number in the original source.\n\t *   - column: Optional. the column number in the original source.\n\t *\n\t * and an array of objects is returned, each with the following properties:\n\t *\n\t *   - line: The line number in the generated source, or null.\n\t *   - column: The column number in the generated source, or null.\n\t */\n\tSourceMapConsumer.prototype.allGeneratedPositionsFor =\n\t  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {\n\t    var line = util.getArg(aArgs, 'line');\n\t\n\t    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping\n\t    // returns the index of the closest mapping less than the needle. By\n\t    // setting needle.originalColumn to 0, we thus find the last mapping for\n\t    // the given line, provided such a mapping exists.\n\t    var needle = {\n\t      source: util.getArg(aArgs, 'source'),\n\t      originalLine: line,\n\t      originalColumn: util.getArg(aArgs, 'column', 0)\n\t    };\n\t\n\t    if (this.sourceRoot != null) {\n\t      needle.source = util.relative(this.sourceRoot, needle.source);\n\t    }\n\t    if (!this._sources.has(needle.source)) {\n\t      return [];\n\t    }\n\t    needle.source = this._sources.indexOf(needle.source);\n\t\n\t    var mappings = [];\n\t\n\t    var index = this._findMapping(needle,\n\t                                  this._originalMappings,\n\t                                  \"originalLine\",\n\t                                  \"originalColumn\",\n\t                                  util.compareByOriginalPositions,\n\t                                  binarySearch.LEAST_UPPER_BOUND);\n\t    if (index >= 0) {\n\t      var mapping = this._originalMappings[index];\n\t\n\t      if (aArgs.column === undefined) {\n\t        var originalLine = mapping.originalLine;\n\t\n\t        // Iterate until either we run out of mappings, or we run into\n\t        // a mapping for a different line than the one we found. Since\n\t        // mappings are sorted, this is guaranteed to find all mappings for\n\t        // the line we found.\n\t        while (mapping && mapping.originalLine === originalLine) {\n\t          mappings.push({\n\t            line: util.getArg(mapping, 'generatedLine', null),\n\t            column: util.getArg(mapping, 'generatedColumn', null),\n\t            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n\t          });\n\t\n\t          mapping = this._originalMappings[++index];\n\t        }\n\t      } else {\n\t        var originalColumn = mapping.originalColumn;\n\t\n\t        // Iterate until either we run out of mappings, or we run into\n\t        // a mapping for a different line than the one we were searching for.\n\t        // Since mappings are sorted, this is guaranteed to find all mappings for\n\t        // the line we are searching for.\n\t        while (mapping &&\n\t               mapping.originalLine === line &&\n\t               mapping.originalColumn == originalColumn) {\n\t          mappings.push({\n\t            line: util.getArg(mapping, 'generatedLine', null),\n\t            column: util.getArg(mapping, 'generatedColumn', null),\n\t            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n\t          });\n\t\n\t          mapping = this._originalMappings[++index];\n\t        }\n\t      }\n\t    }\n\t\n\t    return mappings;\n\t  };\n\t\n\texports.SourceMapConsumer = SourceMapConsumer;\n\t\n\t/**\n\t * A BasicSourceMapConsumer instance represents a parsed source map which we can\n\t * query for information about the original file positions by giving it a file\n\t * position in the generated source.\n\t *\n\t * The only parameter is the raw source map (either as a JSON string, or\n\t * already parsed to an object). According to the spec, source maps have the\n\t * following attributes:\n\t *\n\t *   - version: Which version of the source map spec this map is following.\n\t *   - sources: An array of URLs to the original source files.\n\t *   - names: An array of identifiers which can be referrenced by individual mappings.\n\t *   - sourceRoot: Optional. The URL root from which all sources are relative.\n\t *   - sourcesContent: Optional. An array of contents of the original source files.\n\t *   - mappings: A string of base64 VLQs which contain the actual mappings.\n\t *   - file: Optional. The generated file this source map is associated with.\n\t *\n\t * Here is an example source map, taken from the source map spec[0]:\n\t *\n\t *     {\n\t *       version : 3,\n\t *       file: \"out.js\",\n\t *       sourceRoot : \"\",\n\t *       sources: [\"foo.js\", \"bar.js\"],\n\t *       names: [\"src\", \"maps\", \"are\", \"fun\"],\n\t *       mappings: \"AA,AB;;ABCDE;\"\n\t *     }\n\t *\n\t * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#\n\t */\n\tfunction BasicSourceMapConsumer(aSourceMap) {\n\t  var sourceMap = aSourceMap;\n\t  if (typeof aSourceMap === 'string') {\n\t    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n\t  }\n\t\n\t  var version = util.getArg(sourceMap, 'version');\n\t  var sources = util.getArg(sourceMap, 'sources');\n\t  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which\n\t  // requires the array) to play nice here.\n\t  var names = util.getArg(sourceMap, 'names', []);\n\t  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);\n\t  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);\n\t  var mappings = util.getArg(sourceMap, 'mappings');\n\t  var file = util.getArg(sourceMap, 'file', null);\n\t\n\t  // Once again, Sass deviates from the spec and supplies the version as a\n\t  // string rather than a number, so we use loose equality checking here.\n\t  if (version != this._version) {\n\t    throw new Error('Unsupported version: ' + version);\n\t  }\n\t\n\t  sources = sources\n\t    .map(String)\n\t    // Some source maps produce relative source paths like \"./foo.js\" instead of\n\t    // \"foo.js\".  Normalize these first so that future comparisons will succeed.\n\t    // See bugzil.la/1090768.\n\t    .map(util.normalize)\n\t    // Always ensure that absolute sources are internally stored relative to\n\t    // the source root, if the source root is absolute. Not doing this would\n\t    // be particularly problematic when the source root is a prefix of the\n\t    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.\n\t    .map(function (source) {\n\t      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)\n\t        ? util.relative(sourceRoot, source)\n\t        : source;\n\t    });\n\t\n\t  // Pass `true` below to allow duplicate names and sources. While source maps\n\t  // are intended to be compressed and deduplicated, the TypeScript compiler\n\t  // sometimes generates source maps with duplicates in them. See Github issue\n\t  // #72 and bugzil.la/889492.\n\t  this._names = ArraySet.fromArray(names.map(String), true);\n\t  this._sources = ArraySet.fromArray(sources, true);\n\t\n\t  this.sourceRoot = sourceRoot;\n\t  this.sourcesContent = sourcesContent;\n\t  this._mappings = mappings;\n\t  this.file = file;\n\t}\n\t\n\tBasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\n\tBasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;\n\t\n\t/**\n\t * Create a BasicSourceMapConsumer from a SourceMapGenerator.\n\t *\n\t * @param SourceMapGenerator aSourceMap\n\t *        The source map that will be consumed.\n\t * @returns BasicSourceMapConsumer\n\t */\n\tBasicSourceMapConsumer.fromSourceMap =\n\t  function SourceMapConsumer_fromSourceMap(aSourceMap) {\n\t    var smc = Object.create(BasicSourceMapConsumer.prototype);\n\t\n\t    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);\n\t    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);\n\t    smc.sourceRoot = aSourceMap._sourceRoot;\n\t    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),\n\t                                                            smc.sourceRoot);\n\t    smc.file = aSourceMap._file;\n\t\n\t    // Because we are modifying the entries (by converting string sources and\n\t    // names to indices into the sources and names ArraySets), we have to make\n\t    // a copy of the entry or else bad things happen. Shared mutable state\n\t    // strikes again! See github issue #191.\n\t\n\t    var generatedMappings = aSourceMap._mappings.toArray().slice();\n\t    var destGeneratedMappings = smc.__generatedMappings = [];\n\t    var destOriginalMappings = smc.__originalMappings = [];\n\t\n\t    for (var i = 0, length = generatedMappings.length; i < length; i++) {\n\t      var srcMapping = generatedMappings[i];\n\t      var destMapping = new Mapping;\n\t      destMapping.generatedLine = srcMapping.generatedLine;\n\t      destMapping.generatedColumn = srcMapping.generatedColumn;\n\t\n\t      if (srcMapping.source) {\n\t        destMapping.source = sources.indexOf(srcMapping.source);\n\t        destMapping.originalLine = srcMapping.originalLine;\n\t        destMapping.originalColumn = srcMapping.originalColumn;\n\t\n\t        if (srcMapping.name) {\n\t          destMapping.name = names.indexOf(srcMapping.name);\n\t        }\n\t\n\t        destOriginalMappings.push(destMapping);\n\t      }\n\t\n\t      destGeneratedMappings.push(destMapping);\n\t    }\n\t\n\t    quickSort(smc.__originalMappings, util.compareByOriginalPositions);\n\t\n\t    return smc;\n\t  };\n\t\n\t/**\n\t * The version of the source mapping spec that we are consuming.\n\t */\n\tBasicSourceMapConsumer.prototype._version = 3;\n\t\n\t/**\n\t * The list of original sources.\n\t */\n\tObject.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {\n\t  get: function () {\n\t    return this._sources.toArray().map(function (s) {\n\t      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;\n\t    }, this);\n\t  }\n\t});\n\t\n\t/**\n\t * Provide the JIT with a nice shape / hidden class.\n\t */\n\tfunction Mapping() {\n\t  this.generatedLine = 0;\n\t  this.generatedColumn = 0;\n\t  this.source = null;\n\t  this.originalLine = null;\n\t  this.originalColumn = null;\n\t  this.name = null;\n\t}\n\t\n\t/**\n\t * Parse the mappings in a string in to a data structure which we can easily\n\t * query (the ordered arrays in the `this.__generatedMappings` and\n\t * `this.__originalMappings` properties).\n\t */\n\tBasicSourceMapConsumer.prototype._parseMappings =\n\t  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n\t    var generatedLine = 1;\n\t    var previousGeneratedColumn = 0;\n\t    var previousOriginalLine = 0;\n\t    var previousOriginalColumn = 0;\n\t    var previousSource = 0;\n\t    var previousName = 0;\n\t    var length = aStr.length;\n\t    var index = 0;\n\t    var cachedSegments = {};\n\t    var temp = {};\n\t    var originalMappings = [];\n\t    var generatedMappings = [];\n\t    var mapping, str, segment, end, value;\n\t\n\t    while (index < length) {\n\t      if (aStr.charAt(index) === ';') {\n\t        generatedLine++;\n\t        index++;\n\t        previousGeneratedColumn = 0;\n\t      }\n\t      else if (aStr.charAt(index) === ',') {\n\t        index++;\n\t      }\n\t      else {\n\t        mapping = new Mapping();\n\t        mapping.generatedLine = generatedLine;\n\t\n\t        // Because each offset is encoded relative to the previous one,\n\t        // many segments often have the same encoding. We can exploit this\n\t        // fact by caching the parsed variable length fields of each segment,\n\t        // allowing us to avoid a second parse if we encounter the same\n\t        // segment again.\n\t        for (end = index; end < length; end++) {\n\t          if (this._charIsMappingSeparator(aStr, end)) {\n\t            break;\n\t          }\n\t        }\n\t        str = aStr.slice(index, end);\n\t\n\t        segment = cachedSegments[str];\n\t        if (segment) {\n\t          index += str.length;\n\t        } else {\n\t          segment = [];\n\t          while (index < end) {\n\t            base64VLQ.decode(aStr, index, temp);\n\t            value = temp.value;\n\t            index = temp.rest;\n\t            segment.push(value);\n\t          }\n\t\n\t          if (segment.length === 2) {\n\t            throw new Error('Found a source, but no line and column');\n\t          }\n\t\n\t          if (segment.length === 3) {\n\t            throw new Error('Found a source and line, but no column');\n\t          }\n\t\n\t          cachedSegments[str] = segment;\n\t        }\n\t\n\t        // Generated column.\n\t        mapping.generatedColumn = previousGeneratedColumn + segment[0];\n\t        previousGeneratedColumn = mapping.generatedColumn;\n\t\n\t        if (segment.length > 1) {\n\t          // Original source.\n\t          mapping.source = previousSource + segment[1];\n\t          previousSource += segment[1];\n\t\n\t          // Original line.\n\t          mapping.originalLine = previousOriginalLine + segment[2];\n\t          previousOriginalLine = mapping.originalLine;\n\t          // Lines are stored 0-based\n\t          mapping.originalLine += 1;\n\t\n\t          // Original column.\n\t          mapping.originalColumn = previousOriginalColumn + segment[3];\n\t          previousOriginalColumn = mapping.originalColumn;\n\t\n\t          if (segment.length > 4) {\n\t            // Original name.\n\t            mapping.name = previousName + segment[4];\n\t            previousName += segment[4];\n\t          }\n\t        }\n\t\n\t        generatedMappings.push(mapping);\n\t        if (typeof mapping.originalLine === 'number') {\n\t          originalMappings.push(mapping);\n\t        }\n\t      }\n\t    }\n\t\n\t    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);\n\t    this.__generatedMappings = generatedMappings;\n\t\n\t    quickSort(originalMappings, util.compareByOriginalPositions);\n\t    this.__originalMappings = originalMappings;\n\t  };\n\t\n\t/**\n\t * Find the mapping that best matches the hypothetical \"needle\" mapping that\n\t * we are searching for in the given \"haystack\" of mappings.\n\t */\n\tBasicSourceMapConsumer.prototype._findMapping =\n\t  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,\n\t                                         aColumnName, aComparator, aBias) {\n\t    // To return the position we are searching for, we must first find the\n\t    // mapping for the given position and then return the opposite position it\n\t    // points to. Because the mappings are sorted, we can use binary search to\n\t    // find the best mapping.\n\t\n\t    if (aNeedle[aLineName] <= 0) {\n\t      throw new TypeError('Line must be greater than or equal to 1, got '\n\t                          + aNeedle[aLineName]);\n\t    }\n\t    if (aNeedle[aColumnName] < 0) {\n\t      throw new TypeError('Column must be greater than or equal to 0, got '\n\t                          + aNeedle[aColumnName]);\n\t    }\n\t\n\t    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);\n\t  };\n\t\n\t/**\n\t * Compute the last column for each generated mapping. The last column is\n\t * inclusive.\n\t */\n\tBasicSourceMapConsumer.prototype.computeColumnSpans =\n\t  function SourceMapConsumer_computeColumnSpans() {\n\t    for (var index = 0; index < this._generatedMappings.length; ++index) {\n\t      var mapping = this._generatedMappings[index];\n\t\n\t      // Mappings do not contain a field for the last generated columnt. We\n\t      // can come up with an optimistic estimate, however, by assuming that\n\t      // mappings are contiguous (i.e. given two consecutive mappings, the\n\t      // first mapping ends where the second one starts).\n\t      if (index + 1 < this._generatedMappings.length) {\n\t        var nextMapping = this._generatedMappings[index + 1];\n\t\n\t        if (mapping.generatedLine === nextMapping.generatedLine) {\n\t          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;\n\t          continue;\n\t        }\n\t      }\n\t\n\t      // The last mapping for each line spans the entire line.\n\t      mapping.lastGeneratedColumn = Infinity;\n\t    }\n\t  };\n\t\n\t/**\n\t * Returns the original source, line, and column information for the generated\n\t * source's line and column positions provided. The only argument is an object\n\t * with the following properties:\n\t *\n\t *   - line: The line number in the generated source.\n\t *   - column: The column number in the generated source.\n\t *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n\t *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n\t *     closest element that is smaller than or greater than the one we are\n\t *     searching for, respectively, if the exact element cannot be found.\n\t *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n\t *\n\t * and an object is returned with the following properties:\n\t *\n\t *   - source: The original source file, or null.\n\t *   - line: The line number in the original source, or null.\n\t *   - column: The column number in the original source, or null.\n\t *   - name: The original identifier, or null.\n\t */\n\tBasicSourceMapConsumer.prototype.originalPositionFor =\n\t  function SourceMapConsumer_originalPositionFor(aArgs) {\n\t    var needle = {\n\t      generatedLine: util.getArg(aArgs, 'line'),\n\t      generatedColumn: util.getArg(aArgs, 'column')\n\t    };\n\t\n\t    var index = this._findMapping(\n\t      needle,\n\t      this._generatedMappings,\n\t      \"generatedLine\",\n\t      \"generatedColumn\",\n\t      util.compareByGeneratedPositionsDeflated,\n\t      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n\t    );\n\t\n\t    if (index >= 0) {\n\t      var mapping = this._generatedMappings[index];\n\t\n\t      if (mapping.generatedLine === needle.generatedLine) {\n\t        var source = util.getArg(mapping, 'source', null);\n\t        if (source !== null) {\n\t          source = this._sources.at(source);\n\t          if (this.sourceRoot != null) {\n\t            source = util.join(this.sourceRoot, source);\n\t          }\n\t        }\n\t        var name = util.getArg(mapping, 'name', null);\n\t        if (name !== null) {\n\t          name = this._names.at(name);\n\t        }\n\t        return {\n\t          source: source,\n\t          line: util.getArg(mapping, 'originalLine', null),\n\t          column: util.getArg(mapping, 'originalColumn', null),\n\t          name: name\n\t        };\n\t      }\n\t    }\n\t\n\t    return {\n\t      source: null,\n\t      line: null,\n\t      column: null,\n\t      name: null\n\t    };\n\t  };\n\t\n\t/**\n\t * Return true if we have the source content for every source in the source\n\t * map, false otherwise.\n\t */\n\tBasicSourceMapConsumer.prototype.hasContentsOfAllSources =\n\t  function BasicSourceMapConsumer_hasContentsOfAllSources() {\n\t    if (!this.sourcesContent) {\n\t      return false;\n\t    }\n\t    return this.sourcesContent.length >= this._sources.size() &&\n\t      !this.sourcesContent.some(function (sc) { return sc == null; });\n\t  };\n\t\n\t/**\n\t * Returns the original source content. The only argument is the url of the\n\t * original source file. Returns null if no original source content is\n\t * available.\n\t */\n\tBasicSourceMapConsumer.prototype.sourceContentFor =\n\t  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n\t    if (!this.sourcesContent) {\n\t      return null;\n\t    }\n\t\n\t    if (this.sourceRoot != null) {\n\t      aSource = util.relative(this.sourceRoot, aSource);\n\t    }\n\t\n\t    if (this._sources.has(aSource)) {\n\t      return this.sourcesContent[this._sources.indexOf(aSource)];\n\t    }\n\t\n\t    var url;\n\t    if (this.sourceRoot != null\n\t        && (url = util.urlParse(this.sourceRoot))) {\n\t      // XXX: file:// URIs and absolute paths lead to unexpected behavior for\n\t      // many users. We can help them out when they expect file:// URIs to\n\t      // behave like it would if they were running a local HTTP server. See\n\t      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.\n\t      var fileUriAbsPath = aSource.replace(/^file:\\/\\//, \"\");\n\t      if (url.scheme == \"file\"\n\t          && this._sources.has(fileUriAbsPath)) {\n\t        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]\n\t      }\n\t\n\t      if ((!url.path || url.path == \"/\")\n\t          && this._sources.has(\"/\" + aSource)) {\n\t        return this.sourcesContent[this._sources.indexOf(\"/\" + aSource)];\n\t      }\n\t    }\n\t\n\t    // This function is used recursively from\n\t    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we\n\t    // don't want to throw if we can't find the source - we just want to\n\t    // return null, so we provide a flag to exit gracefully.\n\t    if (nullOnMissing) {\n\t      return null;\n\t    }\n\t    else {\n\t      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n\t    }\n\t  };\n\t\n\t/**\n\t * Returns the generated line and column information for the original source,\n\t * line, and column positions provided. The only argument is an object with\n\t * the following properties:\n\t *\n\t *   - source: The filename of the original source.\n\t *   - line: The line number in the original source.\n\t *   - column: The column number in the original source.\n\t *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n\t *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n\t *     closest element that is smaller than or greater than the one we are\n\t *     searching for, respectively, if the exact element cannot be found.\n\t *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n\t *\n\t * and an object is returned with the following properties:\n\t *\n\t *   - line: The line number in the generated source, or null.\n\t *   - column: The column number in the generated source, or null.\n\t */\n\tBasicSourceMapConsumer.prototype.generatedPositionFor =\n\t  function SourceMapConsumer_generatedPositionFor(aArgs) {\n\t    var source = util.getArg(aArgs, 'source');\n\t    if (this.sourceRoot != null) {\n\t      source = util.relative(this.sourceRoot, source);\n\t    }\n\t    if (!this._sources.has(source)) {\n\t      return {\n\t        line: null,\n\t        column: null,\n\t        lastColumn: null\n\t      };\n\t    }\n\t    source = this._sources.indexOf(source);\n\t\n\t    var needle = {\n\t      source: source,\n\t      originalLine: util.getArg(aArgs, 'line'),\n\t      originalColumn: util.getArg(aArgs, 'column')\n\t    };\n\t\n\t    var index = this._findMapping(\n\t      needle,\n\t      this._originalMappings,\n\t      \"originalLine\",\n\t      \"originalColumn\",\n\t      util.compareByOriginalPositions,\n\t      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n\t    );\n\t\n\t    if (index >= 0) {\n\t      var mapping = this._originalMappings[index];\n\t\n\t      if (mapping.source === needle.source) {\n\t        return {\n\t          line: util.getArg(mapping, 'generatedLine', null),\n\t          column: util.getArg(mapping, 'generatedColumn', null),\n\t          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n\t        };\n\t      }\n\t    }\n\t\n\t    return {\n\t      line: null,\n\t      column: null,\n\t      lastColumn: null\n\t    };\n\t  };\n\t\n\texports.BasicSourceMapConsumer = BasicSourceMapConsumer;\n\t\n\t/**\n\t * An IndexedSourceMapConsumer instance represents a parsed source map which\n\t * we can query for information. It differs from BasicSourceMapConsumer in\n\t * that it takes \"indexed\" source maps (i.e. ones with a \"sections\" field) as\n\t * input.\n\t *\n\t * The only parameter is a raw source map (either as a JSON string, or already\n\t * parsed to an object). According to the spec for indexed source maps, they\n\t * have the following attributes:\n\t *\n\t *   - version: Which version of the source map spec this map is following.\n\t *   - file: Optional. The generated file this source map is associated with.\n\t *   - sections: A list of section definitions.\n\t *\n\t * Each value under the \"sections\" field has two fields:\n\t *   - offset: The offset into the original specified at which this section\n\t *       begins to apply, defined as an object with a \"line\" and \"column\"\n\t *       field.\n\t *   - map: A source map definition. This source map could also be indexed,\n\t *       but doesn't have to be.\n\t *\n\t * Instead of the \"map\" field, it's also possible to have a \"url\" field\n\t * specifying a URL to retrieve a source map from, but that's currently\n\t * unsupported.\n\t *\n\t * Here's an example source map, taken from the source map spec[0], but\n\t * modified to omit a section which uses the \"url\" field.\n\t *\n\t *  {\n\t *    version : 3,\n\t *    file: \"app.js\",\n\t *    sections: [{\n\t *      offset: {line:100, column:10},\n\t *      map: {\n\t *        version : 3,\n\t *        file: \"section.js\",\n\t *        sources: [\"foo.js\", \"bar.js\"],\n\t *        names: [\"src\", \"maps\", \"are\", \"fun\"],\n\t *        mappings: \"AAAA,E;;ABCDE;\"\n\t *      }\n\t *    }],\n\t *  }\n\t *\n\t * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt\n\t */\n\tfunction IndexedSourceMapConsumer(aSourceMap) {\n\t  var sourceMap = aSourceMap;\n\t  if (typeof aSourceMap === 'string') {\n\t    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n\t  }\n\t\n\t  var version = util.getArg(sourceMap, 'version');\n\t  var sections = util.getArg(sourceMap, 'sections');\n\t\n\t  if (version != this._version) {\n\t    throw new Error('Unsupported version: ' + version);\n\t  }\n\t\n\t  this._sources = new ArraySet();\n\t  this._names = new ArraySet();\n\t\n\t  var lastOffset = {\n\t    line: -1,\n\t    column: 0\n\t  };\n\t  this._sections = sections.map(function (s) {\n\t    if (s.url) {\n\t      // The url field will require support for asynchronicity.\n\t      // See https://github.com/mozilla/source-map/issues/16\n\t      throw new Error('Support for url field in sections not implemented.');\n\t    }\n\t    var offset = util.getArg(s, 'offset');\n\t    var offsetLine = util.getArg(offset, 'line');\n\t    var offsetColumn = util.getArg(offset, 'column');\n\t\n\t    if (offsetLine < lastOffset.line ||\n\t        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {\n\t      throw new Error('Section offsets must be ordered and non-overlapping.');\n\t    }\n\t    lastOffset = offset;\n\t\n\t    return {\n\t      generatedOffset: {\n\t        // The offset fields are 0-based, but we use 1-based indices when\n\t        // encoding/decoding from VLQ.\n\t        generatedLine: offsetLine + 1,\n\t        generatedColumn: offsetColumn + 1\n\t      },\n\t      consumer: new SourceMapConsumer(util.getArg(s, 'map'))\n\t    }\n\t  });\n\t}\n\t\n\tIndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\n\tIndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;\n\t\n\t/**\n\t * The version of the source mapping spec that we are consuming.\n\t */\n\tIndexedSourceMapConsumer.prototype._version = 3;\n\t\n\t/**\n\t * The list of original sources.\n\t */\n\tObject.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {\n\t  get: function () {\n\t    var sources = [];\n\t    for (var i = 0; i < this._sections.length; i++) {\n\t      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {\n\t        sources.push(this._sections[i].consumer.sources[j]);\n\t      }\n\t    }\n\t    return sources;\n\t  }\n\t});\n\t\n\t/**\n\t * Returns the original source, line, and column information for the generated\n\t * source's line and column positions provided. The only argument is an object\n\t * with the following properties:\n\t *\n\t *   - line: The line number in the generated source.\n\t *   - column: The column number in the generated source.\n\t *\n\t * and an object is returned with the following properties:\n\t *\n\t *   - source: The original source file, or null.\n\t *   - line: The line number in the original source, or null.\n\t *   - column: The column number in the original source, or null.\n\t *   - name: The original identifier, or null.\n\t */\n\tIndexedSourceMapConsumer.prototype.originalPositionFor =\n\t  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {\n\t    var needle = {\n\t      generatedLine: util.getArg(aArgs, 'line'),\n\t      generatedColumn: util.getArg(aArgs, 'column')\n\t    };\n\t\n\t    // Find the section containing the generated position we're trying to map\n\t    // to an original position.\n\t    var sectionIndex = binarySearch.search(needle, this._sections,\n\t      function(needle, section) {\n\t        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;\n\t        if (cmp) {\n\t          return cmp;\n\t        }\n\t\n\t        return (needle.generatedColumn -\n\t                section.generatedOffset.generatedColumn);\n\t      });\n\t    var section = this._sections[sectionIndex];\n\t\n\t    if (!section) {\n\t      return {\n\t        source: null,\n\t        line: null,\n\t        column: null,\n\t        name: null\n\t      };\n\t    }\n\t\n\t    return section.consumer.originalPositionFor({\n\t      line: needle.generatedLine -\n\t        (section.generatedOffset.generatedLine - 1),\n\t      column: needle.generatedColumn -\n\t        (section.generatedOffset.generatedLine === needle.generatedLine\n\t         ? section.generatedOffset.generatedColumn - 1\n\t         : 0),\n\t      bias: aArgs.bias\n\t    });\n\t  };\n\t\n\t/**\n\t * Return true if we have the source content for every source in the source\n\t * map, false otherwise.\n\t */\n\tIndexedSourceMapConsumer.prototype.hasContentsOfAllSources =\n\t  function IndexedSourceMapConsumer_hasContentsOfAllSources() {\n\t    return this._sections.every(function (s) {\n\t      return s.consumer.hasContentsOfAllSources();\n\t    });\n\t  };\n\t\n\t/**\n\t * Returns the original source content. The only argument is the url of the\n\t * original source file. Returns null if no original source content is\n\t * available.\n\t */\n\tIndexedSourceMapConsumer.prototype.sourceContentFor =\n\t  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n\t    for (var i = 0; i < this._sections.length; i++) {\n\t      var section = this._sections[i];\n\t\n\t      var content = section.consumer.sourceContentFor(aSource, true);\n\t      if (content) {\n\t        return content;\n\t      }\n\t    }\n\t    if (nullOnMissing) {\n\t      return null;\n\t    }\n\t    else {\n\t      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n\t    }\n\t  };\n\t\n\t/**\n\t * Returns the generated line and column information for the original source,\n\t * line, and column positions provided. The only argument is an object with\n\t * the following properties:\n\t *\n\t *   - source: The filename of the original source.\n\t *   - line: The line number in the original source.\n\t *   - column: The column number in the original source.\n\t *\n\t * and an object is returned with the following properties:\n\t *\n\t *   - line: The line number in the generated source, or null.\n\t *   - column: The column number in the generated source, or null.\n\t */\n\tIndexedSourceMapConsumer.prototype.generatedPositionFor =\n\t  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {\n\t    for (var i = 0; i < this._sections.length; i++) {\n\t      var section = this._sections[i];\n\t\n\t      // Only consider this section if the requested source is in the list of\n\t      // sources of the consumer.\n\t      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {\n\t        continue;\n\t      }\n\t      var generatedPosition = section.consumer.generatedPositionFor(aArgs);\n\t      if (generatedPosition) {\n\t        var ret = {\n\t          line: generatedPosition.line +\n\t            (section.generatedOffset.generatedLine - 1),\n\t          column: generatedPosition.column +\n\t            (section.generatedOffset.generatedLine === generatedPosition.line\n\t             ? section.generatedOffset.generatedColumn - 1\n\t             : 0)\n\t        };\n\t        return ret;\n\t      }\n\t    }\n\t\n\t    return {\n\t      line: null,\n\t      column: null\n\t    };\n\t  };\n\t\n\t/**\n\t * Parse the mappings in a string in to a data structure which we can easily\n\t * query (the ordered arrays in the `this.__generatedMappings` and\n\t * `this.__originalMappings` properties).\n\t */\n\tIndexedSourceMapConsumer.prototype._parseMappings =\n\t  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n\t    this.__generatedMappings = [];\n\t    this.__originalMappings = [];\n\t    for (var i = 0; i < this._sections.length; i++) {\n\t      var section = this._sections[i];\n\t      var sectionMappings = section.consumer._generatedMappings;\n\t      for (var j = 0; j < sectionMappings.length; j++) {\n\t        var mapping = sectionMappings[j];\n\t\n\t        var source = section.consumer._sources.at(mapping.source);\n\t        if (section.consumer.sourceRoot !== null) {\n\t          source = util.join(section.consumer.sourceRoot, source);\n\t        }\n\t        this._sources.add(source);\n\t        source = this._sources.indexOf(source);\n\t\n\t        var name = section.consumer._names.at(mapping.name);\n\t        this._names.add(name);\n\t        name = this._names.indexOf(name);\n\t\n\t        // The mappings coming from the consumer for the section have\n\t        // generated positions relative to the start of the section, so we\n\t        // need to offset them to be relative to the start of the concatenated\n\t        // generated file.\n\t        var adjustedMapping = {\n\t          source: source,\n\t          generatedLine: mapping.generatedLine +\n\t            (section.generatedOffset.generatedLine - 1),\n\t          generatedColumn: mapping.generatedColumn +\n\t            (section.generatedOffset.generatedLine === mapping.generatedLine\n\t            ? section.generatedOffset.generatedColumn - 1\n\t            : 0),\n\t          originalLine: mapping.originalLine,\n\t          originalColumn: mapping.originalColumn,\n\t          name: name\n\t        };\n\t\n\t        this.__generatedMappings.push(adjustedMapping);\n\t        if (typeof adjustedMapping.originalLine === 'number') {\n\t          this.__originalMappings.push(adjustedMapping);\n\t        }\n\t      }\n\t    }\n\t\n\t    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);\n\t    quickSort(this.__originalMappings, util.compareByOriginalPositions);\n\t  };\n\t\n\texports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;\n\n\n/***/ }),\n/* 8 */\n/***/ (function(module, exports) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\texports.GREATEST_LOWER_BOUND = 1;\n\texports.LEAST_UPPER_BOUND = 2;\n\t\n\t/**\n\t * Recursive implementation of binary search.\n\t *\n\t * @param aLow Indices here and lower do not contain the needle.\n\t * @param aHigh Indices here and higher do not contain the needle.\n\t * @param aNeedle The element being searched for.\n\t * @param aHaystack The non-empty array being searched.\n\t * @param aCompare Function which takes two elements and returns -1, 0, or 1.\n\t * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n\t *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n\t *     closest element that is smaller than or greater than the one we are\n\t *     searching for, respectively, if the exact element cannot be found.\n\t */\n\tfunction recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {\n\t  // This function terminates when one of the following is true:\n\t  //\n\t  //   1. We find the exact element we are looking for.\n\t  //\n\t  //   2. We did not find the exact element, but we can return the index of\n\t  //      the next-closest element.\n\t  //\n\t  //   3. We did not find the exact element, and there is no next-closest\n\t  //      element than the one we are searching for, so we return -1.\n\t  var mid = Math.floor((aHigh - aLow) / 2) + aLow;\n\t  var cmp = aCompare(aNeedle, aHaystack[mid], true);\n\t  if (cmp === 0) {\n\t    // Found the element we are looking for.\n\t    return mid;\n\t  }\n\t  else if (cmp > 0) {\n\t    // Our needle is greater than aHaystack[mid].\n\t    if (aHigh - mid > 1) {\n\t      // The element is in the upper half.\n\t      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);\n\t    }\n\t\n\t    // The exact needle element was not found in this haystack. Determine if\n\t    // we are in termination case (3) or (2) and return the appropriate thing.\n\t    if (aBias == exports.LEAST_UPPER_BOUND) {\n\t      return aHigh < aHaystack.length ? aHigh : -1;\n\t    } else {\n\t      return mid;\n\t    }\n\t  }\n\t  else {\n\t    // Our needle is less than aHaystack[mid].\n\t    if (mid - aLow > 1) {\n\t      // The element is in the lower half.\n\t      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);\n\t    }\n\t\n\t    // we are in termination case (3) or (2) and return the appropriate thing.\n\t    if (aBias == exports.LEAST_UPPER_BOUND) {\n\t      return mid;\n\t    } else {\n\t      return aLow < 0 ? -1 : aLow;\n\t    }\n\t  }\n\t}\n\t\n\t/**\n\t * This is an implementation of binary search which will always try and return\n\t * the index of the closest element if there is no exact hit. This is because\n\t * mappings between original and generated line/col pairs are single points,\n\t * and there is an implicit region between each of them, so a miss just means\n\t * that you aren't on the very start of a region.\n\t *\n\t * @param aNeedle The element you are looking for.\n\t * @param aHaystack The array that is being searched.\n\t * @param aCompare A function which takes the needle and an element in the\n\t *     array and returns -1, 0, or 1 depending on whether the needle is less\n\t *     than, equal to, or greater than the element, respectively.\n\t * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n\t *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n\t *     closest element that is smaller than or greater than the one we are\n\t *     searching for, respectively, if the exact element cannot be found.\n\t *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.\n\t */\n\texports.search = function search(aNeedle, aHaystack, aCompare, aBias) {\n\t  if (aHaystack.length === 0) {\n\t    return -1;\n\t  }\n\t\n\t  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,\n\t                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);\n\t  if (index < 0) {\n\t    return -1;\n\t  }\n\t\n\t  // We have found either the exact element, or the next-closest element than\n\t  // the one we are searching for. However, there may be more than one such\n\t  // element. Make sure we always return the smallest of these.\n\t  while (index - 1 >= 0) {\n\t    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {\n\t      break;\n\t    }\n\t    --index;\n\t  }\n\t\n\t  return index;\n\t};\n\n\n/***/ }),\n/* 9 */\n/***/ (function(module, exports) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\t// It turns out that some (most?) JavaScript engines don't self-host\n\t// `Array.prototype.sort`. This makes sense because C++ will likely remain\n\t// faster than JS when doing raw CPU-intensive sorting. However, when using a\n\t// custom comparator function, calling back and forth between the VM's C++ and\n\t// JIT'd JS is rather slow *and* loses JIT type information, resulting in\n\t// worse generated code for the comparator function than would be optimal. In\n\t// fact, when sorting with a comparator, these costs outweigh the benefits of\n\t// sorting in C++. By using our own JS-implemented Quick Sort (below), we get\n\t// a ~3500ms mean speed-up in `bench/bench.html`.\n\t\n\t/**\n\t * Swap the elements indexed by `x` and `y` in the array `ary`.\n\t *\n\t * @param {Array} ary\n\t *        The array.\n\t * @param {Number} x\n\t *        The index of the first item.\n\t * @param {Number} y\n\t *        The index of the second item.\n\t */\n\tfunction swap(ary, x, y) {\n\t  var temp = ary[x];\n\t  ary[x] = ary[y];\n\t  ary[y] = temp;\n\t}\n\t\n\t/**\n\t * Returns a random integer within the range `low .. high` inclusive.\n\t *\n\t * @param {Number} low\n\t *        The lower bound on the range.\n\t * @param {Number} high\n\t *        The upper bound on the range.\n\t */\n\tfunction randomIntInRange(low, high) {\n\t  return Math.round(low + (Math.random() * (high - low)));\n\t}\n\t\n\t/**\n\t * The Quick Sort algorithm.\n\t *\n\t * @param {Array} ary\n\t *        An array to sort.\n\t * @param {function} comparator\n\t *        Function to use to compare two items.\n\t * @param {Number} p\n\t *        Start index of the array\n\t * @param {Number} r\n\t *        End index of the array\n\t */\n\tfunction doQuickSort(ary, comparator, p, r) {\n\t  // If our lower bound is less than our upper bound, we (1) partition the\n\t  // array into two pieces and (2) recurse on each half. If it is not, this is\n\t  // the empty array and our base case.\n\t\n\t  if (p < r) {\n\t    // (1) Partitioning.\n\t    //\n\t    // The partitioning chooses a pivot between `p` and `r` and moves all\n\t    // elements that are less than or equal to the pivot to the before it, and\n\t    // all the elements that are greater than it after it. The effect is that\n\t    // once partition is done, the pivot is in the exact place it will be when\n\t    // the array is put in sorted order, and it will not need to be moved\n\t    // again. This runs in O(n) time.\n\t\n\t    // Always choose a random pivot so that an input array which is reverse\n\t    // sorted does not cause O(n^2) running time.\n\t    var pivotIndex = randomIntInRange(p, r);\n\t    var i = p - 1;\n\t\n\t    swap(ary, pivotIndex, r);\n\t    var pivot = ary[r];\n\t\n\t    // Immediately after `j` is incremented in this loop, the following hold\n\t    // true:\n\t    //\n\t    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.\n\t    //\n\t    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.\n\t    for (var j = p; j < r; j++) {\n\t      if (comparator(ary[j], pivot) <= 0) {\n\t        i += 1;\n\t        swap(ary, i, j);\n\t      }\n\t    }\n\t\n\t    swap(ary, i + 1, j);\n\t    var q = i + 1;\n\t\n\t    // (2) Recurse on each half.\n\t\n\t    doQuickSort(ary, comparator, p, q - 1);\n\t    doQuickSort(ary, comparator, q + 1, r);\n\t  }\n\t}\n\t\n\t/**\n\t * Sort the given array in-place with the given comparator function.\n\t *\n\t * @param {Array} ary\n\t *        An array to sort.\n\t * @param {function} comparator\n\t *        Function to use to compare two items.\n\t */\n\texports.quickSort = function (ary, comparator) {\n\t  doQuickSort(ary, comparator, 0, ary.length - 1);\n\t};\n\n\n/***/ }),\n/* 10 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* -*- Mode: js; js-indent-level: 2; -*- */\n\t/*\n\t * Copyright 2011 Mozilla Foundation and contributors\n\t * Licensed under the New BSD license. See LICENSE or:\n\t * http://opensource.org/licenses/BSD-3-Clause\n\t */\n\t\n\tvar SourceMapGenerator = __webpack_require__(1).SourceMapGenerator;\n\tvar util = __webpack_require__(4);\n\t\n\t// Matches a Windows-style `\\r\\n` newline or a `\\n` newline used by all other\n\t// operating systems these days (capturing the result).\n\tvar REGEX_NEWLINE = /(\\r?\\n)/;\n\t\n\t// Newline character code for charCodeAt() comparisons\n\tvar NEWLINE_CODE = 10;\n\t\n\t// Private symbol for identifying `SourceNode`s when multiple versions of\n\t// the source-map library are loaded. This MUST NOT CHANGE across\n\t// versions!\n\tvar isSourceNode = \"$$$isSourceNode$$$\";\n\t\n\t/**\n\t * SourceNodes provide a way to abstract over interpolating/concatenating\n\t * snippets of generated JavaScript source code while maintaining the line and\n\t * column information associated with the original source code.\n\t *\n\t * @param aLine The original line number.\n\t * @param aColumn The original column number.\n\t * @param aSource The original source's filename.\n\t * @param aChunks Optional. An array of strings which are snippets of\n\t *        generated JS, or other SourceNodes.\n\t * @param aName The original identifier.\n\t */\n\tfunction SourceNode(aLine, aColumn, aSource, aChunks, aName) {\n\t  this.children = [];\n\t  this.sourceContents = {};\n\t  this.line = aLine == null ? null : aLine;\n\t  this.column = aColumn == null ? null : aColumn;\n\t  this.source = aSource == null ? null : aSource;\n\t  this.name = aName == null ? null : aName;\n\t  this[isSourceNode] = true;\n\t  if (aChunks != null) this.add(aChunks);\n\t}\n\t\n\t/**\n\t * Creates a SourceNode from generated code and a SourceMapConsumer.\n\t *\n\t * @param aGeneratedCode The generated code\n\t * @param aSourceMapConsumer The SourceMap for the generated code\n\t * @param aRelativePath Optional. The path that relative sources in the\n\t *        SourceMapConsumer should be relative to.\n\t */\n\tSourceNode.fromStringWithSourceMap =\n\t  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {\n\t    // The SourceNode we want to fill with the generated code\n\t    // and the SourceMap\n\t    var node = new SourceNode();\n\t\n\t    // All even indices of this array are one line of the generated code,\n\t    // while all odd indices are the newlines between two adjacent lines\n\t    // (since `REGEX_NEWLINE` captures its match).\n\t    // Processed fragments are accessed by calling `shiftNextLine`.\n\t    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);\n\t    var remainingLinesIndex = 0;\n\t    var shiftNextLine = function() {\n\t      var lineContents = getNextLine();\n\t      // The last line of a file might not have a newline.\n\t      var newLine = getNextLine() || \"\";\n\t      return lineContents + newLine;\n\t\n\t      function getNextLine() {\n\t        return remainingLinesIndex < remainingLines.length ?\n\t            remainingLines[remainingLinesIndex++] : undefined;\n\t      }\n\t    };\n\t\n\t    // We need to remember the position of \"remainingLines\"\n\t    var lastGeneratedLine = 1, lastGeneratedColumn = 0;\n\t\n\t    // The generate SourceNodes we need a code range.\n\t    // To extract it current and last mapping is used.\n\t    // Here we store the last mapping.\n\t    var lastMapping = null;\n\t\n\t    aSourceMapConsumer.eachMapping(function (mapping) {\n\t      if (lastMapping !== null) {\n\t        // We add the code from \"lastMapping\" to \"mapping\":\n\t        // First check if there is a new line in between.\n\t        if (lastGeneratedLine < mapping.generatedLine) {\n\t          // Associate first line with \"lastMapping\"\n\t          addMappingWithCode(lastMapping, shiftNextLine());\n\t          lastGeneratedLine++;\n\t          lastGeneratedColumn = 0;\n\t          // The remaining code is added without mapping\n\t        } else {\n\t          // There is no new line in between.\n\t          // Associate the code between \"lastGeneratedColumn\" and\n\t          // \"mapping.generatedColumn\" with \"lastMapping\"\n\t          var nextLine = remainingLines[remainingLinesIndex];\n\t          var code = nextLine.substr(0, mapping.generatedColumn -\n\t                                        lastGeneratedColumn);\n\t          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -\n\t                                              lastGeneratedColumn);\n\t          lastGeneratedColumn = mapping.generatedColumn;\n\t          addMappingWithCode(lastMapping, code);\n\t          // No more remaining code, continue\n\t          lastMapping = mapping;\n\t          return;\n\t        }\n\t      }\n\t      // We add the generated code until the first mapping\n\t      // to the SourceNode without any mapping.\n\t      // Each line is added as separate string.\n\t      while (lastGeneratedLine < mapping.generatedLine) {\n\t        node.add(shiftNextLine());\n\t        lastGeneratedLine++;\n\t      }\n\t      if (lastGeneratedColumn < mapping.generatedColumn) {\n\t        var nextLine = remainingLines[remainingLinesIndex];\n\t        node.add(nextLine.substr(0, mapping.generatedColumn));\n\t        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);\n\t        lastGeneratedColumn = mapping.generatedColumn;\n\t      }\n\t      lastMapping = mapping;\n\t    }, this);\n\t    // We have processed all mappings.\n\t    if (remainingLinesIndex < remainingLines.length) {\n\t      if (lastMapping) {\n\t        // Associate the remaining code in the current line with \"lastMapping\"\n\t        addMappingWithCode(lastMapping, shiftNextLine());\n\t      }\n\t      // and add the remaining lines without any mapping\n\t      node.add(remainingLines.splice(remainingLinesIndex).join(\"\"));\n\t    }\n\t\n\t    // Copy sourcesContent into SourceNode\n\t    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n\t      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n\t      if (content != null) {\n\t        if (aRelativePath != null) {\n\t          sourceFile = util.join(aRelativePath, sourceFile);\n\t        }\n\t        node.setSourceContent(sourceFile, content);\n\t      }\n\t    });\n\t\n\t    return node;\n\t\n\t    function addMappingWithCode(mapping, code) {\n\t      if (mapping === null || mapping.source === undefined) {\n\t        node.add(code);\n\t      } else {\n\t        var source = aRelativePath\n\t          ? util.join(aRelativePath, mapping.source)\n\t          : mapping.source;\n\t        node.add(new SourceNode(mapping.originalLine,\n\t                                mapping.originalColumn,\n\t                                source,\n\t                                code,\n\t                                mapping.name));\n\t      }\n\t    }\n\t  };\n\t\n\t/**\n\t * Add a chunk of generated JS to this source node.\n\t *\n\t * @param aChunk A string snippet of generated JS code, another instance of\n\t *        SourceNode, or an array where each member is one of those things.\n\t */\n\tSourceNode.prototype.add = function SourceNode_add(aChunk) {\n\t  if (Array.isArray(aChunk)) {\n\t    aChunk.forEach(function (chunk) {\n\t      this.add(chunk);\n\t    }, this);\n\t  }\n\t  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n\t    if (aChunk) {\n\t      this.children.push(aChunk);\n\t    }\n\t  }\n\t  else {\n\t    throw new TypeError(\n\t      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n\t    );\n\t  }\n\t  return this;\n\t};\n\t\n\t/**\n\t * Add a chunk of generated JS to the beginning of this source node.\n\t *\n\t * @param aChunk A string snippet of generated JS code, another instance of\n\t *        SourceNode, or an array where each member is one of those things.\n\t */\n\tSourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {\n\t  if (Array.isArray(aChunk)) {\n\t    for (var i = aChunk.length-1; i >= 0; i--) {\n\t      this.prepend(aChunk[i]);\n\t    }\n\t  }\n\t  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n\t    this.children.unshift(aChunk);\n\t  }\n\t  else {\n\t    throw new TypeError(\n\t      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n\t    );\n\t  }\n\t  return this;\n\t};\n\t\n\t/**\n\t * Walk over the tree of JS snippets in this node and its children. The\n\t * walking function is called once for each snippet of JS and is passed that\n\t * snippet and the its original associated source's line/column location.\n\t *\n\t * @param aFn The traversal function.\n\t */\n\tSourceNode.prototype.walk = function SourceNode_walk(aFn) {\n\t  var chunk;\n\t  for (var i = 0, len = this.children.length; i < len; i++) {\n\t    chunk = this.children[i];\n\t    if (chunk[isSourceNode]) {\n\t      chunk.walk(aFn);\n\t    }\n\t    else {\n\t      if (chunk !== '') {\n\t        aFn(chunk, { source: this.source,\n\t                     line: this.line,\n\t                     column: this.column,\n\t                     name: this.name });\n\t      }\n\t    }\n\t  }\n\t};\n\t\n\t/**\n\t * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between\n\t * each of `this.children`.\n\t *\n\t * @param aSep The separator.\n\t */\n\tSourceNode.prototype.join = function SourceNode_join(aSep) {\n\t  var newChildren;\n\t  var i;\n\t  var len = this.children.length;\n\t  if (len > 0) {\n\t    newChildren = [];\n\t    for (i = 0; i < len-1; i++) {\n\t      newChildren.push(this.children[i]);\n\t      newChildren.push(aSep);\n\t    }\n\t    newChildren.push(this.children[i]);\n\t    this.children = newChildren;\n\t  }\n\t  return this;\n\t};\n\t\n\t/**\n\t * Call String.prototype.replace on the very right-most source snippet. Useful\n\t * for trimming whitespace from the end of a source node, etc.\n\t *\n\t * @param aPattern The pattern to replace.\n\t * @param aReplacement The thing to replace the pattern with.\n\t */\n\tSourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {\n\t  var lastChild = this.children[this.children.length - 1];\n\t  if (lastChild[isSourceNode]) {\n\t    lastChild.replaceRight(aPattern, aReplacement);\n\t  }\n\t  else if (typeof lastChild === 'string') {\n\t    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);\n\t  }\n\t  else {\n\t    this.children.push(''.replace(aPattern, aReplacement));\n\t  }\n\t  return this;\n\t};\n\t\n\t/**\n\t * Set the source content for a source file. This will be added to the SourceMapGenerator\n\t * in the sourcesContent field.\n\t *\n\t * @param aSourceFile The filename of the source file\n\t * @param aSourceContent The content of the source file\n\t */\n\tSourceNode.prototype.setSourceContent =\n\t  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {\n\t    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;\n\t  };\n\t\n\t/**\n\t * Walk over the tree of SourceNodes. The walking function is called for each\n\t * source file content and is passed the filename and source content.\n\t *\n\t * @param aFn The traversal function.\n\t */\n\tSourceNode.prototype.walkSourceContents =\n\t  function SourceNode_walkSourceContents(aFn) {\n\t    for (var i = 0, len = this.children.length; i < len; i++) {\n\t      if (this.children[i][isSourceNode]) {\n\t        this.children[i].walkSourceContents(aFn);\n\t      }\n\t    }\n\t\n\t    var sources = Object.keys(this.sourceContents);\n\t    for (var i = 0, len = sources.length; i < len; i++) {\n\t      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);\n\t    }\n\t  };\n\t\n\t/**\n\t * Return the string representation of this source node. Walks over the tree\n\t * and concatenates all the various snippets together to one string.\n\t */\n\tSourceNode.prototype.toString = function SourceNode_toString() {\n\t  var str = \"\";\n\t  this.walk(function (chunk) {\n\t    str += chunk;\n\t  });\n\t  return str;\n\t};\n\t\n\t/**\n\t * Returns the string representation of this source node along with a source\n\t * map.\n\t */\n\tSourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {\n\t  var generated = {\n\t    code: \"\",\n\t    line: 1,\n\t    column: 0\n\t  };\n\t  var map = new SourceMapGenerator(aArgs);\n\t  var sourceMappingActive = false;\n\t  var lastOriginalSource = null;\n\t  var lastOriginalLine = null;\n\t  var lastOriginalColumn = null;\n\t  var lastOriginalName = null;\n\t  this.walk(function (chunk, original) {\n\t    generated.code += chunk;\n\t    if (original.source !== null\n\t        && original.line !== null\n\t        && original.column !== null) {\n\t      if(lastOriginalSource !== original.source\n\t         || lastOriginalLine !== original.line\n\t         || lastOriginalColumn !== original.column\n\t         || lastOriginalName !== original.name) {\n\t        map.addMapping({\n\t          source: original.source,\n\t          original: {\n\t            line: original.line,\n\t            column: original.column\n\t          },\n\t          generated: {\n\t            line: generated.line,\n\t            column: generated.column\n\t          },\n\t          name: original.name\n\t        });\n\t      }\n\t      lastOriginalSource = original.source;\n\t      lastOriginalLine = original.line;\n\t      lastOriginalColumn = original.column;\n\t      lastOriginalName = original.name;\n\t      sourceMappingActive = true;\n\t    } else if (sourceMappingActive) {\n\t      map.addMapping({\n\t        generated: {\n\t          line: generated.line,\n\t          column: generated.column\n\t        }\n\t      });\n\t      lastOriginalSource = null;\n\t      sourceMappingActive = false;\n\t    }\n\t    for (var idx = 0, length = chunk.length; idx < length; idx++) {\n\t      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {\n\t        generated.line++;\n\t        generated.column = 0;\n\t        // Mappings end at eol\n\t        if (idx + 1 === length) {\n\t          lastOriginalSource = null;\n\t          sourceMappingActive = false;\n\t        } else if (sourceMappingActive) {\n\t          map.addMapping({\n\t            source: original.source,\n\t            original: {\n\t              line: original.line,\n\t              column: original.column\n\t            },\n\t            generated: {\n\t              line: generated.line,\n\t              column: generated.column\n\t            },\n\t            name: original.name\n\t          });\n\t        }\n\t      } else {\n\t        generated.column++;\n\t      }\n\t    }\n\t  });\n\t  this.walkSourceContents(function (sourceFile, sourceContent) {\n\t    map.setSourceContent(sourceFile, sourceContent);\n\t  });\n\t\n\t  return { code: generated.code, map: map };\n\t};\n\t\n\texports.SourceNode = SourceNode;\n\n\n/***/ })\n/******/ ])\n});\n;\n\n\n// WEBPACK FOOTER //\n// source-map.min.js"," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 42c329f865e32e011afb","/*\n * Copyright 2009-2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE.txt or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\nexports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;\nexports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;\nexports.SourceNode = require('./lib/source-node').SourceNode;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./source-map.js\n// module id = 0\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar base64VLQ = require('./base64-vlq');\nvar util = require('./util');\nvar ArraySet = require('./array-set').ArraySet;\nvar MappingList = require('./mapping-list').MappingList;\n\n/**\n * An instance of the SourceMapGenerator represents a source map which is\n * being built incrementally. You may pass an object with the following\n * properties:\n *\n *   - file: The filename of the generated source.\n *   - sourceRoot: A root for all relative URLs in this source map.\n */\nfunction SourceMapGenerator(aArgs) {\n  if (!aArgs) {\n    aArgs = {};\n  }\n  this._file = util.getArg(aArgs, 'file', null);\n  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);\n  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);\n  this._sources = new ArraySet();\n  this._names = new ArraySet();\n  this._mappings = new MappingList();\n  this._sourcesContents = null;\n}\n\nSourceMapGenerator.prototype._version = 3;\n\n/**\n * Creates a new SourceMapGenerator based on a SourceMapConsumer\n *\n * @param aSourceMapConsumer The SourceMap.\n */\nSourceMapGenerator.fromSourceMap =\n  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {\n    var sourceRoot = aSourceMapConsumer.sourceRoot;\n    var generator = new SourceMapGenerator({\n      file: aSourceMapConsumer.file,\n      sourceRoot: sourceRoot\n    });\n    aSourceMapConsumer.eachMapping(function (mapping) {\n      var newMapping = {\n        generated: {\n          line: mapping.generatedLine,\n          column: mapping.generatedColumn\n        }\n      };\n\n      if (mapping.source != null) {\n        newMapping.source = mapping.source;\n        if (sourceRoot != null) {\n          newMapping.source = util.relative(sourceRoot, newMapping.source);\n        }\n\n        newMapping.original = {\n          line: mapping.originalLine,\n          column: mapping.originalColumn\n        };\n\n        if (mapping.name != null) {\n          newMapping.name = mapping.name;\n        }\n      }\n\n      generator.addMapping(newMapping);\n    });\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        generator.setSourceContent(sourceFile, content);\n      }\n    });\n    return generator;\n  };\n\n/**\n * Add a single mapping from original source line and column to the generated\n * source's line and column for this source map being created. The mapping\n * object should have the following properties:\n *\n *   - generated: An object with the generated line and column positions.\n *   - original: An object with the original line and column positions.\n *   - source: The original source file (relative to the sourceRoot).\n *   - name: An optional original token name for this mapping.\n */\nSourceMapGenerator.prototype.addMapping =\n  function SourceMapGenerator_addMapping(aArgs) {\n    var generated = util.getArg(aArgs, 'generated');\n    var original = util.getArg(aArgs, 'original', null);\n    var source = util.getArg(aArgs, 'source', null);\n    var name = util.getArg(aArgs, 'name', null);\n\n    if (!this._skipValidation) {\n      this._validateMapping(generated, original, source, name);\n    }\n\n    if (source != null) {\n      source = String(source);\n      if (!this._sources.has(source)) {\n        this._sources.add(source);\n      }\n    }\n\n    if (name != null) {\n      name = String(name);\n      if (!this._names.has(name)) {\n        this._names.add(name);\n      }\n    }\n\n    this._mappings.add({\n      generatedLine: generated.line,\n      generatedColumn: generated.column,\n      originalLine: original != null && original.line,\n      originalColumn: original != null && original.column,\n      source: source,\n      name: name\n    });\n  };\n\n/**\n * Set the source content for a source file.\n */\nSourceMapGenerator.prototype.setSourceContent =\n  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {\n    var source = aSourceFile;\n    if (this._sourceRoot != null) {\n      source = util.relative(this._sourceRoot, source);\n    }\n\n    if (aSourceContent != null) {\n      // Add the source content to the _sourcesContents map.\n      // Create a new _sourcesContents map if the property is null.\n      if (!this._sourcesContents) {\n        this._sourcesContents = Object.create(null);\n      }\n      this._sourcesContents[util.toSetString(source)] = aSourceContent;\n    } else if (this._sourcesContents) {\n      // Remove the source file from the _sourcesContents map.\n      // If the _sourcesContents map is empty, set the property to null.\n      delete this._sourcesContents[util.toSetString(source)];\n      if (Object.keys(this._sourcesContents).length === 0) {\n        this._sourcesContents = null;\n      }\n    }\n  };\n\n/**\n * Applies the mappings of a sub-source-map for a specific source file to the\n * source map being generated. Each mapping to the supplied source file is\n * rewritten using the supplied source map. Note: The resolution for the\n * resulting mappings is the minimium of this map and the supplied map.\n *\n * @param aSourceMapConsumer The source map to be applied.\n * @param aSourceFile Optional. The filename of the source file.\n *        If omitted, SourceMapConsumer's file property will be used.\n * @param aSourceMapPath Optional. The dirname of the path to the source map\n *        to be applied. If relative, it is relative to the SourceMapConsumer.\n *        This parameter is needed when the two source maps aren't in the same\n *        directory, and the source map to be applied contains relative source\n *        paths. If so, those relative source paths need to be rewritten\n *        relative to the SourceMapGenerator.\n */\nSourceMapGenerator.prototype.applySourceMap =\n  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {\n    var sourceFile = aSourceFile;\n    // If aSourceFile is omitted, we will use the file property of the SourceMap\n    if (aSourceFile == null) {\n      if (aSourceMapConsumer.file == null) {\n        throw new Error(\n          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +\n          'or the source map\\'s \"file\" property. Both were omitted.'\n        );\n      }\n      sourceFile = aSourceMapConsumer.file;\n    }\n    var sourceRoot = this._sourceRoot;\n    // Make \"sourceFile\" relative if an absolute Url is passed.\n    if (sourceRoot != null) {\n      sourceFile = util.relative(sourceRoot, sourceFile);\n    }\n    // Applying the SourceMap can add and remove items from the sources and\n    // the names array.\n    var newSources = new ArraySet();\n    var newNames = new ArraySet();\n\n    // Find mappings for the \"sourceFile\"\n    this._mappings.unsortedForEach(function (mapping) {\n      if (mapping.source === sourceFile && mapping.originalLine != null) {\n        // Check if it can be mapped by the source map, then update the mapping.\n        var original = aSourceMapConsumer.originalPositionFor({\n          line: mapping.originalLine,\n          column: mapping.originalColumn\n        });\n        if (original.source != null) {\n          // Copy mapping\n          mapping.source = original.source;\n          if (aSourceMapPath != null) {\n            mapping.source = util.join(aSourceMapPath, mapping.source)\n          }\n          if (sourceRoot != null) {\n            mapping.source = util.relative(sourceRoot, mapping.source);\n          }\n          mapping.originalLine = original.line;\n          mapping.originalColumn = original.column;\n          if (original.name != null) {\n            mapping.name = original.name;\n          }\n        }\n      }\n\n      var source = mapping.source;\n      if (source != null && !newSources.has(source)) {\n        newSources.add(source);\n      }\n\n      var name = mapping.name;\n      if (name != null && !newNames.has(name)) {\n        newNames.add(name);\n      }\n\n    }, this);\n    this._sources = newSources;\n    this._names = newNames;\n\n    // Copy sourcesContents of applied map.\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        if (aSourceMapPath != null) {\n          sourceFile = util.join(aSourceMapPath, sourceFile);\n        }\n        if (sourceRoot != null) {\n          sourceFile = util.relative(sourceRoot, sourceFile);\n        }\n        this.setSourceContent(sourceFile, content);\n      }\n    }, this);\n  };\n\n/**\n * A mapping can have one of the three levels of data:\n *\n *   1. Just the generated position.\n *   2. The Generated position, original position, and original source.\n *   3. Generated and original position, original source, as well as a name\n *      token.\n *\n * To maintain consistency, we validate that any new mapping being added falls\n * in to one of these categories.\n */\nSourceMapGenerator.prototype._validateMapping =\n  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,\n                                              aName) {\n    // When aOriginal is truthy but has empty values for .line and .column,\n    // it is most likely a programmer error. In this case we throw a very\n    // specific error message to try to guide them the right way.\n    // For example: https://github.com/Polymer/polymer-bundler/pull/519\n    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {\n        throw new Error(\n            'original.line and original.column are not numbers -- you probably meant to omit ' +\n            'the original mapping entirely and only map the generated position. If so, pass ' +\n            'null for the original mapping instead of an object with empty or null values.'\n        );\n    }\n\n    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n        && aGenerated.line > 0 && aGenerated.column >= 0\n        && !aOriginal && !aSource && !aName) {\n      // Case 1.\n      return;\n    }\n    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n             && aOriginal && 'line' in aOriginal && 'column' in aOriginal\n             && aGenerated.line > 0 && aGenerated.column >= 0\n             && aOriginal.line > 0 && aOriginal.column >= 0\n             && aSource) {\n      // Cases 2 and 3.\n      return;\n    }\n    else {\n      throw new Error('Invalid mapping: ' + JSON.stringify({\n        generated: aGenerated,\n        source: aSource,\n        original: aOriginal,\n        name: aName\n      }));\n    }\n  };\n\n/**\n * Serialize the accumulated mappings in to the stream of base 64 VLQs\n * specified by the source map format.\n */\nSourceMapGenerator.prototype._serializeMappings =\n  function SourceMapGenerator_serializeMappings() {\n    var previousGeneratedColumn = 0;\n    var previousGeneratedLine = 1;\n    var previousOriginalColumn = 0;\n    var previousOriginalLine = 0;\n    var previousName = 0;\n    var previousSource = 0;\n    var result = '';\n    var next;\n    var mapping;\n    var nameIdx;\n    var sourceIdx;\n\n    var mappings = this._mappings.toArray();\n    for (var i = 0, len = mappings.length; i < len; i++) {\n      mapping = mappings[i];\n      next = ''\n\n      if (mapping.generatedLine !== previousGeneratedLine) {\n        previousGeneratedColumn = 0;\n        while (mapping.generatedLine !== previousGeneratedLine) {\n          next += ';';\n          previousGeneratedLine++;\n        }\n      }\n      else {\n        if (i > 0) {\n          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {\n            continue;\n          }\n          next += ',';\n        }\n      }\n\n      next += base64VLQ.encode(mapping.generatedColumn\n                                 - previousGeneratedColumn);\n      previousGeneratedColumn = mapping.generatedColumn;\n\n      if (mapping.source != null) {\n        sourceIdx = this._sources.indexOf(mapping.source);\n        next += base64VLQ.encode(sourceIdx - previousSource);\n        previousSource = sourceIdx;\n\n        // lines are stored 0-based in SourceMap spec version 3\n        next += base64VLQ.encode(mapping.originalLine - 1\n                                   - previousOriginalLine);\n        previousOriginalLine = mapping.originalLine - 1;\n\n        next += base64VLQ.encode(mapping.originalColumn\n                                   - previousOriginalColumn);\n        previousOriginalColumn = mapping.originalColumn;\n\n        if (mapping.name != null) {\n          nameIdx = this._names.indexOf(mapping.name);\n          next += base64VLQ.encode(nameIdx - previousName);\n          previousName = nameIdx;\n        }\n      }\n\n      result += next;\n    }\n\n    return result;\n  };\n\nSourceMapGenerator.prototype._generateSourcesContent =\n  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {\n    return aSources.map(function (source) {\n      if (!this._sourcesContents) {\n        return null;\n      }\n      if (aSourceRoot != null) {\n        source = util.relative(aSourceRoot, source);\n      }\n      var key = util.toSetString(source);\n      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)\n        ? this._sourcesContents[key]\n        : null;\n    }, this);\n  };\n\n/**\n * Externalize the source map.\n */\nSourceMapGenerator.prototype.toJSON =\n  function SourceMapGenerator_toJSON() {\n    var map = {\n      version: this._version,\n      sources: this._sources.toArray(),\n      names: this._names.toArray(),\n      mappings: this._serializeMappings()\n    };\n    if (this._file != null) {\n      map.file = this._file;\n    }\n    if (this._sourceRoot != null) {\n      map.sourceRoot = this._sourceRoot;\n    }\n    if (this._sourcesContents) {\n      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);\n    }\n\n    return map;\n  };\n\n/**\n * Render the source map being generated to a string.\n */\nSourceMapGenerator.prototype.toString =\n  function SourceMapGenerator_toString() {\n    return JSON.stringify(this.toJSON());\n  };\n\nexports.SourceMapGenerator = SourceMapGenerator;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-map-generator.js\n// module id = 1\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n *\n * Based on the Base 64 VLQ implementation in Closure Compiler:\n * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java\n *\n * Copyright 2011 The Closure Compiler Authors. All rights reserved.\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are\n * met:\n *\n *  * Redistributions of source code must retain the above copyright\n *    notice, this list of conditions and the following disclaimer.\n *  * Redistributions in binary form must reproduce the above\n *    copyright notice, this list of conditions and the following\n *    disclaimer in the documentation and/or other materials provided\n *    with the distribution.\n *  * Neither the name of Google Inc. nor the names of its\n *    contributors may be used to endorse or promote products derived\n *    from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\nvar base64 = require('./base64');\n\n// A single base 64 digit can contain 6 bits of data. For the base 64 variable\n// length quantities we use in the source map spec, the first bit is the sign,\n// the next four bits are the actual value, and the 6th bit is the\n// continuation bit. The continuation bit tells us whether there are more\n// digits in this value following this digit.\n//\n//   Continuation\n//   |    Sign\n//   |    |\n//   V    V\n//   101011\n\nvar VLQ_BASE_SHIFT = 5;\n\n// binary: 100000\nvar VLQ_BASE = 1 << VLQ_BASE_SHIFT;\n\n// binary: 011111\nvar VLQ_BASE_MASK = VLQ_BASE - 1;\n\n// binary: 100000\nvar VLQ_CONTINUATION_BIT = VLQ_BASE;\n\n/**\n * Converts from a two-complement value to a value where the sign bit is\n * placed in the least significant bit.  For example, as decimals:\n *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)\n *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)\n */\nfunction toVLQSigned(aValue) {\n  return aValue < 0\n    ? ((-aValue) << 1) + 1\n    : (aValue << 1) + 0;\n}\n\n/**\n * Converts to a two-complement value from a value where the sign bit is\n * placed in the least significant bit.  For example, as decimals:\n *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1\n *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2\n */\nfunction fromVLQSigned(aValue) {\n  var isNegative = (aValue & 1) === 1;\n  var shifted = aValue >> 1;\n  return isNegative\n    ? -shifted\n    : shifted;\n}\n\n/**\n * Returns the base 64 VLQ encoded value.\n */\nexports.encode = function base64VLQ_encode(aValue) {\n  var encoded = \"\";\n  var digit;\n\n  var vlq = toVLQSigned(aValue);\n\n  do {\n    digit = vlq & VLQ_BASE_MASK;\n    vlq >>>= VLQ_BASE_SHIFT;\n    if (vlq > 0) {\n      // There are still more digits in this value, so we must make sure the\n      // continuation bit is marked.\n      digit |= VLQ_CONTINUATION_BIT;\n    }\n    encoded += base64.encode(digit);\n  } while (vlq > 0);\n\n  return encoded;\n};\n\n/**\n * Decodes the next base 64 VLQ value from the given string and returns the\n * value and the rest of the string via the out parameter.\n */\nexports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {\n  var strLen = aStr.length;\n  var result = 0;\n  var shift = 0;\n  var continuation, digit;\n\n  do {\n    if (aIndex >= strLen) {\n      throw new Error(\"Expected more digits in base 64 VLQ value.\");\n    }\n\n    digit = base64.decode(aStr.charCodeAt(aIndex++));\n    if (digit === -1) {\n      throw new Error(\"Invalid base64 digit: \" + aStr.charAt(aIndex - 1));\n    }\n\n    continuation = !!(digit & VLQ_CONTINUATION_BIT);\n    digit &= VLQ_BASE_MASK;\n    result = result + (digit << shift);\n    shift += VLQ_BASE_SHIFT;\n  } while (continuation);\n\n  aOutParam.value = fromVLQSigned(result);\n  aOutParam.rest = aIndex;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/base64-vlq.js\n// module id = 2\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');\n\n/**\n * Encode an integer in the range of 0 to 63 to a single base 64 digit.\n */\nexports.encode = function (number) {\n  if (0 <= number && number < intToCharMap.length) {\n    return intToCharMap[number];\n  }\n  throw new TypeError(\"Must be between 0 and 63: \" + number);\n};\n\n/**\n * Decode a single base 64 character code digit to an integer. Returns -1 on\n * failure.\n */\nexports.decode = function (charCode) {\n  var bigA = 65;     // 'A'\n  var bigZ = 90;     // 'Z'\n\n  var littleA = 97;  // 'a'\n  var littleZ = 122; // 'z'\n\n  var zero = 48;     // '0'\n  var nine = 57;     // '9'\n\n  var plus = 43;     // '+'\n  var slash = 47;    // '/'\n\n  var littleOffset = 26;\n  var numberOffset = 52;\n\n  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ\n  if (bigA <= charCode && charCode <= bigZ) {\n    return (charCode - bigA);\n  }\n\n  // 26 - 51: abcdefghijklmnopqrstuvwxyz\n  if (littleA <= charCode && charCode <= littleZ) {\n    return (charCode - littleA + littleOffset);\n  }\n\n  // 52 - 61: 0123456789\n  if (zero <= charCode && charCode <= nine) {\n    return (charCode - zero + numberOffset);\n  }\n\n  // 62: +\n  if (charCode == plus) {\n    return 62;\n  }\n\n  // 63: /\n  if (charCode == slash) {\n    return 63;\n  }\n\n  // Invalid base64 digit.\n  return -1;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/base64.js\n// module id = 3\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n/**\n * This is a helper function for getting values from parameter/options\n * objects.\n *\n * @param args The object we are extracting values from\n * @param name The name of the property we are getting.\n * @param defaultValue An optional value to return if the property is missing\n * from the object. If this is not specified and the property is missing, an\n * error will be thrown.\n */\nfunction getArg(aArgs, aName, aDefaultValue) {\n  if (aName in aArgs) {\n    return aArgs[aName];\n  } else if (arguments.length === 3) {\n    return aDefaultValue;\n  } else {\n    throw new Error('\"' + aName + '\" is a required argument.');\n  }\n}\nexports.getArg = getArg;\n\nvar urlRegexp = /^(?:([\\w+\\-.]+):)?\\/\\/(?:(\\w+:\\w+)@)?([\\w.]*)(?::(\\d+))?(\\S*)$/;\nvar dataUrlRegexp = /^data:.+\\,.+$/;\n\nfunction urlParse(aUrl) {\n  var match = aUrl.match(urlRegexp);\n  if (!match) {\n    return null;\n  }\n  return {\n    scheme: match[1],\n    auth: match[2],\n    host: match[3],\n    port: match[4],\n    path: match[5]\n  };\n}\nexports.urlParse = urlParse;\n\nfunction urlGenerate(aParsedUrl) {\n  var url = '';\n  if (aParsedUrl.scheme) {\n    url += aParsedUrl.scheme + ':';\n  }\n  url += '//';\n  if (aParsedUrl.auth) {\n    url += aParsedUrl.auth + '@';\n  }\n  if (aParsedUrl.host) {\n    url += aParsedUrl.host;\n  }\n  if (aParsedUrl.port) {\n    url += \":\" + aParsedUrl.port\n  }\n  if (aParsedUrl.path) {\n    url += aParsedUrl.path;\n  }\n  return url;\n}\nexports.urlGenerate = urlGenerate;\n\n/**\n * Normalizes a path, or the path portion of a URL:\n *\n * - Replaces consecutive slashes with one slash.\n * - Removes unnecessary '.' parts.\n * - Removes unnecessary '<dir>/..' parts.\n *\n * Based on code in the Node.js 'path' core module.\n *\n * @param aPath The path or url to normalize.\n */\nfunction normalize(aPath) {\n  var path = aPath;\n  var url = urlParse(aPath);\n  if (url) {\n    if (!url.path) {\n      return aPath;\n    }\n    path = url.path;\n  }\n  var isAbsolute = exports.isAbsolute(path);\n\n  var parts = path.split(/\\/+/);\n  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {\n    part = parts[i];\n    if (part === '.') {\n      parts.splice(i, 1);\n    } else if (part === '..') {\n      up++;\n    } else if (up > 0) {\n      if (part === '') {\n        // The first part is blank if the path is absolute. Trying to go\n        // above the root is a no-op. Therefore we can remove all '..' parts\n        // directly after the root.\n        parts.splice(i + 1, up);\n        up = 0;\n      } else {\n        parts.splice(i, 2);\n        up--;\n      }\n    }\n  }\n  path = parts.join('/');\n\n  if (path === '') {\n    path = isAbsolute ? '/' : '.';\n  }\n\n  if (url) {\n    url.path = path;\n    return urlGenerate(url);\n  }\n  return path;\n}\nexports.normalize = normalize;\n\n/**\n * Joins two paths/URLs.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be joined with the root.\n *\n * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a\n *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended\n *   first.\n * - Otherwise aPath is a path. If aRoot is a URL, then its path portion\n *   is updated with the result and aRoot is returned. Otherwise the result\n *   is returned.\n *   - If aPath is absolute, the result is aPath.\n *   - Otherwise the two paths are joined with a slash.\n * - Joining for example 'http://' and 'www.example.com' is also supported.\n */\nfunction join(aRoot, aPath) {\n  if (aRoot === \"\") {\n    aRoot = \".\";\n  }\n  if (aPath === \"\") {\n    aPath = \".\";\n  }\n  var aPathUrl = urlParse(aPath);\n  var aRootUrl = urlParse(aRoot);\n  if (aRootUrl) {\n    aRoot = aRootUrl.path || '/';\n  }\n\n  // `join(foo, '//www.example.org')`\n  if (aPathUrl && !aPathUrl.scheme) {\n    if (aRootUrl) {\n      aPathUrl.scheme = aRootUrl.scheme;\n    }\n    return urlGenerate(aPathUrl);\n  }\n\n  if (aPathUrl || aPath.match(dataUrlRegexp)) {\n    return aPath;\n  }\n\n  // `join('http://', 'www.example.com')`\n  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {\n    aRootUrl.host = aPath;\n    return urlGenerate(aRootUrl);\n  }\n\n  var joined = aPath.charAt(0) === '/'\n    ? aPath\n    : normalize(aRoot.replace(/\\/+$/, '') + '/' + aPath);\n\n  if (aRootUrl) {\n    aRootUrl.path = joined;\n    return urlGenerate(aRootUrl);\n  }\n  return joined;\n}\nexports.join = join;\n\nexports.isAbsolute = function (aPath) {\n  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);\n};\n\n/**\n * Make a path relative to a URL or another path.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be made relative to aRoot.\n */\nfunction relative(aRoot, aPath) {\n  if (aRoot === \"\") {\n    aRoot = \".\";\n  }\n\n  aRoot = aRoot.replace(/\\/$/, '');\n\n  // It is possible for the path to be above the root. In this case, simply\n  // checking whether the root is a prefix of the path won't work. Instead, we\n  // need to remove components from the root one by one, until either we find\n  // a prefix that fits, or we run out of components to remove.\n  var level = 0;\n  while (aPath.indexOf(aRoot + '/') !== 0) {\n    var index = aRoot.lastIndexOf(\"/\");\n    if (index < 0) {\n      return aPath;\n    }\n\n    // If the only part of the root that is left is the scheme (i.e. http://,\n    // file:///, etc.), one or more slashes (/), or simply nothing at all, we\n    // have exhausted all components, so the path is not relative to the root.\n    aRoot = aRoot.slice(0, index);\n    if (aRoot.match(/^([^\\/]+:\\/)?\\/*$/)) {\n      return aPath;\n    }\n\n    ++level;\n  }\n\n  // Make sure we add a \"../\" for each component we removed from the root.\n  return Array(level + 1).join(\"../\") + aPath.substr(aRoot.length + 1);\n}\nexports.relative = relative;\n\nvar supportsNullProto = (function () {\n  var obj = Object.create(null);\n  return !('__proto__' in obj);\n}());\n\nfunction identity (s) {\n  return s;\n}\n\n/**\n * Because behavior goes wacky when you set `__proto__` on objects, we\n * have to prefix all the strings in our set with an arbitrary character.\n *\n * See https://github.com/mozilla/source-map/pull/31 and\n * https://github.com/mozilla/source-map/issues/30\n *\n * @param String aStr\n */\nfunction toSetString(aStr) {\n  if (isProtoString(aStr)) {\n    return '$' + aStr;\n  }\n\n  return aStr;\n}\nexports.toSetString = supportsNullProto ? identity : toSetString;\n\nfunction fromSetString(aStr) {\n  if (isProtoString(aStr)) {\n    return aStr.slice(1);\n  }\n\n  return aStr;\n}\nexports.fromSetString = supportsNullProto ? identity : fromSetString;\n\nfunction isProtoString(s) {\n  if (!s) {\n    return false;\n  }\n\n  var length = s.length;\n\n  if (length < 9 /* \"__proto__\".length */) {\n    return false;\n  }\n\n  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 2) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||\n      s.charCodeAt(length - 4) !== 116 /* 't' */ ||\n      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||\n      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||\n      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||\n      s.charCodeAt(length - 8) !== 95  /* '_' */ ||\n      s.charCodeAt(length - 9) !== 95  /* '_' */) {\n    return false;\n  }\n\n  for (var i = length - 10; i >= 0; i--) {\n    if (s.charCodeAt(i) !== 36 /* '$' */) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\n/**\n * Comparator between two mappings where the original positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same original source/line/column, but different generated\n * line and column the same. Useful when searching for a mapping with a\n * stubbed out mapping.\n */\nfunction compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {\n  var cmp = mappingA.source - mappingB.source;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0 || onlyCompareOriginal) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return mappingA.name - mappingB.name;\n}\nexports.compareByOriginalPositions = compareByOriginalPositions;\n\n/**\n * Comparator between two mappings with deflated source and name indices where\n * the generated positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same generated line and column, but different\n * source/name/original line and column the same. Useful when searching for a\n * mapping with a stubbed out mapping.\n */\nfunction compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {\n  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0 || onlyCompareGenerated) {\n    return cmp;\n  }\n\n  cmp = mappingA.source - mappingB.source;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return mappingA.name - mappingB.name;\n}\nexports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;\n\nfunction strcmp(aStr1, aStr2) {\n  if (aStr1 === aStr2) {\n    return 0;\n  }\n\n  if (aStr1 > aStr2) {\n    return 1;\n  }\n\n  return -1;\n}\n\n/**\n * Comparator between two mappings with inflated source and name strings where\n * the generated positions are compared.\n */\nfunction compareByGeneratedPositionsInflated(mappingA, mappingB) {\n  var cmp = mappingA.generatedLine - mappingB.generatedLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = strcmp(mappingA.source, mappingB.source);\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalLine - mappingB.originalLine;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  cmp = mappingA.originalColumn - mappingB.originalColumn;\n  if (cmp !== 0) {\n    return cmp;\n  }\n\n  return strcmp(mappingA.name, mappingB.name);\n}\nexports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/util.js\n// module id = 4\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar has = Object.prototype.hasOwnProperty;\nvar hasNativeMap = typeof Map !== \"undefined\";\n\n/**\n * A data structure which is a combination of an array and a set. Adding a new\n * member is O(1), testing for membership is O(1), and finding the index of an\n * element is O(1). Removing elements from the set is not supported. Only\n * strings are supported for membership.\n */\nfunction ArraySet() {\n  this._array = [];\n  this._set = hasNativeMap ? new Map() : Object.create(null);\n}\n\n/**\n * Static method for creating ArraySet instances from an existing array.\n */\nArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {\n  var set = new ArraySet();\n  for (var i = 0, len = aArray.length; i < len; i++) {\n    set.add(aArray[i], aAllowDuplicates);\n  }\n  return set;\n};\n\n/**\n * Return how many unique items are in this ArraySet. If duplicates have been\n * added, than those do not count towards the size.\n *\n * @returns Number\n */\nArraySet.prototype.size = function ArraySet_size() {\n  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;\n};\n\n/**\n * Add the given string to this set.\n *\n * @param String aStr\n */\nArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {\n  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);\n  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);\n  var idx = this._array.length;\n  if (!isDuplicate || aAllowDuplicates) {\n    this._array.push(aStr);\n  }\n  if (!isDuplicate) {\n    if (hasNativeMap) {\n      this._set.set(aStr, idx);\n    } else {\n      this._set[sStr] = idx;\n    }\n  }\n};\n\n/**\n * Is the given string a member of this set?\n *\n * @param String aStr\n */\nArraySet.prototype.has = function ArraySet_has(aStr) {\n  if (hasNativeMap) {\n    return this._set.has(aStr);\n  } else {\n    var sStr = util.toSetString(aStr);\n    return has.call(this._set, sStr);\n  }\n};\n\n/**\n * What is the index of the given string in the array?\n *\n * @param String aStr\n */\nArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {\n  if (hasNativeMap) {\n    var idx = this._set.get(aStr);\n    if (idx >= 0) {\n        return idx;\n    }\n  } else {\n    var sStr = util.toSetString(aStr);\n    if (has.call(this._set, sStr)) {\n      return this._set[sStr];\n    }\n  }\n\n  throw new Error('\"' + aStr + '\" is not in the set.');\n};\n\n/**\n * What is the element at the given index?\n *\n * @param Number aIdx\n */\nArraySet.prototype.at = function ArraySet_at(aIdx) {\n  if (aIdx >= 0 && aIdx < this._array.length) {\n    return this._array[aIdx];\n  }\n  throw new Error('No element indexed by ' + aIdx);\n};\n\n/**\n * Returns the array representation of this set (which has the proper indices\n * indicated by indexOf). Note that this is a copy of the internal array used\n * for storing the members so that no one can mess with internal state.\n */\nArraySet.prototype.toArray = function ArraySet_toArray() {\n  return this._array.slice();\n};\n\nexports.ArraySet = ArraySet;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/array-set.js\n// module id = 5\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2014 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\n\n/**\n * Determine whether mappingB is after mappingA with respect to generated\n * position.\n */\nfunction generatedPositionAfter(mappingA, mappingB) {\n  // Optimized for most common case\n  var lineA = mappingA.generatedLine;\n  var lineB = mappingB.generatedLine;\n  var columnA = mappingA.generatedColumn;\n  var columnB = mappingB.generatedColumn;\n  return lineB > lineA || lineB == lineA && columnB >= columnA ||\n         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;\n}\n\n/**\n * A data structure to provide a sorted view of accumulated mappings in a\n * performance conscious manner. It trades a neglibable overhead in general\n * case for a large speedup in case of mappings being added in order.\n */\nfunction MappingList() {\n  this._array = [];\n  this._sorted = true;\n  // Serves as infimum\n  this._last = {generatedLine: -1, generatedColumn: 0};\n}\n\n/**\n * Iterate through internal items. This method takes the same arguments that\n * `Array.prototype.forEach` takes.\n *\n * NOTE: The order of the mappings is NOT guaranteed.\n */\nMappingList.prototype.unsortedForEach =\n  function MappingList_forEach(aCallback, aThisArg) {\n    this._array.forEach(aCallback, aThisArg);\n  };\n\n/**\n * Add the given source mapping.\n *\n * @param Object aMapping\n */\nMappingList.prototype.add = function MappingList_add(aMapping) {\n  if (generatedPositionAfter(this._last, aMapping)) {\n    this._last = aMapping;\n    this._array.push(aMapping);\n  } else {\n    this._sorted = false;\n    this._array.push(aMapping);\n  }\n};\n\n/**\n * Returns the flat, sorted array of mappings. The mappings are sorted by\n * generated position.\n *\n * WARNING: This method returns internal data without copying, for\n * performance. The return value must NOT be mutated, and should be treated as\n * an immutable borrow. If you want to take ownership, you must make your own\n * copy.\n */\nMappingList.prototype.toArray = function MappingList_toArray() {\n  if (!this._sorted) {\n    this._array.sort(util.compareByGeneratedPositionsInflated);\n    this._sorted = true;\n  }\n  return this._array;\n};\n\nexports.MappingList = MappingList;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/mapping-list.js\n// module id = 6\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar binarySearch = require('./binary-search');\nvar ArraySet = require('./array-set').ArraySet;\nvar base64VLQ = require('./base64-vlq');\nvar quickSort = require('./quick-sort').quickSort;\n\nfunction SourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  return sourceMap.sections != null\n    ? new IndexedSourceMapConsumer(sourceMap)\n    : new BasicSourceMapConsumer(sourceMap);\n}\n\nSourceMapConsumer.fromSourceMap = function(aSourceMap) {\n  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);\n}\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nSourceMapConsumer.prototype._version = 3;\n\n// `__generatedMappings` and `__originalMappings` are arrays that hold the\n// parsed mapping coordinates from the source map's \"mappings\" attribute. They\n// are lazily instantiated, accessed via the `_generatedMappings` and\n// `_originalMappings` getters respectively, and we only parse the mappings\n// and create these arrays once queried for a source location. We jump through\n// these hoops because there can be many thousands of mappings, and parsing\n// them is expensive, so we only want to do it if we must.\n//\n// Each object in the arrays is of the form:\n//\n//     {\n//       generatedLine: The line number in the generated code,\n//       generatedColumn: The column number in the generated code,\n//       source: The path to the original source file that generated this\n//               chunk of code,\n//       originalLine: The line number in the original source that\n//                     corresponds to this chunk of generated code,\n//       originalColumn: The column number in the original source that\n//                       corresponds to this chunk of generated code,\n//       name: The name of the original symbol which generated this chunk of\n//             code.\n//     }\n//\n// All properties except for `generatedLine` and `generatedColumn` can be\n// `null`.\n//\n// `_generatedMappings` is ordered by the generated positions.\n//\n// `_originalMappings` is ordered by the original positions.\n\nSourceMapConsumer.prototype.__generatedMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {\n  get: function () {\n    if (!this.__generatedMappings) {\n      this._parseMappings(this._mappings, this.sourceRoot);\n    }\n\n    return this.__generatedMappings;\n  }\n});\n\nSourceMapConsumer.prototype.__originalMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {\n  get: function () {\n    if (!this.__originalMappings) {\n      this._parseMappings(this._mappings, this.sourceRoot);\n    }\n\n    return this.__originalMappings;\n  }\n});\n\nSourceMapConsumer.prototype._charIsMappingSeparator =\n  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {\n    var c = aStr.charAt(index);\n    return c === \";\" || c === \",\";\n  };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nSourceMapConsumer.prototype._parseMappings =\n  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    throw new Error(\"Subclasses must implement _parseMappings\");\n  };\n\nSourceMapConsumer.GENERATED_ORDER = 1;\nSourceMapConsumer.ORIGINAL_ORDER = 2;\n\nSourceMapConsumer.GREATEST_LOWER_BOUND = 1;\nSourceMapConsumer.LEAST_UPPER_BOUND = 2;\n\n/**\n * Iterate over each mapping between an original source/line/column and a\n * generated line/column in this source map.\n *\n * @param Function aCallback\n *        The function that is called with each mapping.\n * @param Object aContext\n *        Optional. If specified, this object will be the value of `this` every\n *        time that `aCallback` is called.\n * @param aOrder\n *        Either `SourceMapConsumer.GENERATED_ORDER` or\n *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to\n *        iterate over the mappings sorted by the generated file's line/column\n *        order or the original's source/line/column order, respectively. Defaults to\n *        `SourceMapConsumer.GENERATED_ORDER`.\n */\nSourceMapConsumer.prototype.eachMapping =\n  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {\n    var context = aContext || null;\n    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;\n\n    var mappings;\n    switch (order) {\n    case SourceMapConsumer.GENERATED_ORDER:\n      mappings = this._generatedMappings;\n      break;\n    case SourceMapConsumer.ORIGINAL_ORDER:\n      mappings = this._originalMappings;\n      break;\n    default:\n      throw new Error(\"Unknown order of iteration.\");\n    }\n\n    var sourceRoot = this.sourceRoot;\n    mappings.map(function (mapping) {\n      var source = mapping.source === null ? null : this._sources.at(mapping.source);\n      if (source != null && sourceRoot != null) {\n        source = util.join(sourceRoot, source);\n      }\n      return {\n        source: source,\n        generatedLine: mapping.generatedLine,\n        generatedColumn: mapping.generatedColumn,\n        originalLine: mapping.originalLine,\n        originalColumn: mapping.originalColumn,\n        name: mapping.name === null ? null : this._names.at(mapping.name)\n      };\n    }, this).forEach(aCallback, context);\n  };\n\n/**\n * Returns all generated line and column information for the original source,\n * line, and column provided. If no column is provided, returns all mappings\n * corresponding to a either the line we are searching for or the next\n * closest line that has any mappings. Otherwise, returns all mappings\n * corresponding to the given line and either the column we are searching for\n * or the next closest column that has any offsets.\n *\n * The only argument is an object with the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: Optional. the column number in the original source.\n *\n * and an array of objects is returned, each with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nSourceMapConsumer.prototype.allGeneratedPositionsFor =\n  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {\n    var line = util.getArg(aArgs, 'line');\n\n    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping\n    // returns the index of the closest mapping less than the needle. By\n    // setting needle.originalColumn to 0, we thus find the last mapping for\n    // the given line, provided such a mapping exists.\n    var needle = {\n      source: util.getArg(aArgs, 'source'),\n      originalLine: line,\n      originalColumn: util.getArg(aArgs, 'column', 0)\n    };\n\n    if (this.sourceRoot != null) {\n      needle.source = util.relative(this.sourceRoot, needle.source);\n    }\n    if (!this._sources.has(needle.source)) {\n      return [];\n    }\n    needle.source = this._sources.indexOf(needle.source);\n\n    var mappings = [];\n\n    var index = this._findMapping(needle,\n                                  this._originalMappings,\n                                  \"originalLine\",\n                                  \"originalColumn\",\n                                  util.compareByOriginalPositions,\n                                  binarySearch.LEAST_UPPER_BOUND);\n    if (index >= 0) {\n      var mapping = this._originalMappings[index];\n\n      if (aArgs.column === undefined) {\n        var originalLine = mapping.originalLine;\n\n        // Iterate until either we run out of mappings, or we run into\n        // a mapping for a different line than the one we found. Since\n        // mappings are sorted, this is guaranteed to find all mappings for\n        // the line we found.\n        while (mapping && mapping.originalLine === originalLine) {\n          mappings.push({\n            line: util.getArg(mapping, 'generatedLine', null),\n            column: util.getArg(mapping, 'generatedColumn', null),\n            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n          });\n\n          mapping = this._originalMappings[++index];\n        }\n      } else {\n        var originalColumn = mapping.originalColumn;\n\n        // Iterate until either we run out of mappings, or we run into\n        // a mapping for a different line than the one we were searching for.\n        // Since mappings are sorted, this is guaranteed to find all mappings for\n        // the line we are searching for.\n        while (mapping &&\n               mapping.originalLine === line &&\n               mapping.originalColumn == originalColumn) {\n          mappings.push({\n            line: util.getArg(mapping, 'generatedLine', null),\n            column: util.getArg(mapping, 'generatedColumn', null),\n            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n          });\n\n          mapping = this._originalMappings[++index];\n        }\n      }\n    }\n\n    return mappings;\n  };\n\nexports.SourceMapConsumer = SourceMapConsumer;\n\n/**\n * A BasicSourceMapConsumer instance represents a parsed source map which we can\n * query for information about the original file positions by giving it a file\n * position in the generated source.\n *\n * The only parameter is the raw source map (either as a JSON string, or\n * already parsed to an object). According to the spec, source maps have the\n * following attributes:\n *\n *   - version: Which version of the source map spec this map is following.\n *   - sources: An array of URLs to the original source files.\n *   - names: An array of identifiers which can be referrenced by individual mappings.\n *   - sourceRoot: Optional. The URL root from which all sources are relative.\n *   - sourcesContent: Optional. An array of contents of the original source files.\n *   - mappings: A string of base64 VLQs which contain the actual mappings.\n *   - file: Optional. The generated file this source map is associated with.\n *\n * Here is an example source map, taken from the source map spec[0]:\n *\n *     {\n *       version : 3,\n *       file: \"out.js\",\n *       sourceRoot : \"\",\n *       sources: [\"foo.js\", \"bar.js\"],\n *       names: [\"src\", \"maps\", \"are\", \"fun\"],\n *       mappings: \"AA,AB;;ABCDE;\"\n *     }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#\n */\nfunction BasicSourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  var version = util.getArg(sourceMap, 'version');\n  var sources = util.getArg(sourceMap, 'sources');\n  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which\n  // requires the array) to play nice here.\n  var names = util.getArg(sourceMap, 'names', []);\n  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);\n  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);\n  var mappings = util.getArg(sourceMap, 'mappings');\n  var file = util.getArg(sourceMap, 'file', null);\n\n  // Once again, Sass deviates from the spec and supplies the version as a\n  // string rather than a number, so we use loose equality checking here.\n  if (version != this._version) {\n    throw new Error('Unsupported version: ' + version);\n  }\n\n  sources = sources\n    .map(String)\n    // Some source maps produce relative source paths like \"./foo.js\" instead of\n    // \"foo.js\".  Normalize these first so that future comparisons will succeed.\n    // See bugzil.la/1090768.\n    .map(util.normalize)\n    // Always ensure that absolute sources are internally stored relative to\n    // the source root, if the source root is absolute. Not doing this would\n    // be particularly problematic when the source root is a prefix of the\n    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.\n    .map(function (source) {\n      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)\n        ? util.relative(sourceRoot, source)\n        : source;\n    });\n\n  // Pass `true` below to allow duplicate names and sources. While source maps\n  // are intended to be compressed and deduplicated, the TypeScript compiler\n  // sometimes generates source maps with duplicates in them. See Github issue\n  // #72 and bugzil.la/889492.\n  this._names = ArraySet.fromArray(names.map(String), true);\n  this._sources = ArraySet.fromArray(sources, true);\n\n  this.sourceRoot = sourceRoot;\n  this.sourcesContent = sourcesContent;\n  this._mappings = mappings;\n  this.file = file;\n}\n\nBasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nBasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;\n\n/**\n * Create a BasicSourceMapConsumer from a SourceMapGenerator.\n *\n * @param SourceMapGenerator aSourceMap\n *        The source map that will be consumed.\n * @returns BasicSourceMapConsumer\n */\nBasicSourceMapConsumer.fromSourceMap =\n  function SourceMapConsumer_fromSourceMap(aSourceMap) {\n    var smc = Object.create(BasicSourceMapConsumer.prototype);\n\n    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);\n    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);\n    smc.sourceRoot = aSourceMap._sourceRoot;\n    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),\n                                                            smc.sourceRoot);\n    smc.file = aSourceMap._file;\n\n    // Because we are modifying the entries (by converting string sources and\n    // names to indices into the sources and names ArraySets), we have to make\n    // a copy of the entry or else bad things happen. Shared mutable state\n    // strikes again! See github issue #191.\n\n    var generatedMappings = aSourceMap._mappings.toArray().slice();\n    var destGeneratedMappings = smc.__generatedMappings = [];\n    var destOriginalMappings = smc.__originalMappings = [];\n\n    for (var i = 0, length = generatedMappings.length; i < length; i++) {\n      var srcMapping = generatedMappings[i];\n      var destMapping = new Mapping;\n      destMapping.generatedLine = srcMapping.generatedLine;\n      destMapping.generatedColumn = srcMapping.generatedColumn;\n\n      if (srcMapping.source) {\n        destMapping.source = sources.indexOf(srcMapping.source);\n        destMapping.originalLine = srcMapping.originalLine;\n        destMapping.originalColumn = srcMapping.originalColumn;\n\n        if (srcMapping.name) {\n          destMapping.name = names.indexOf(srcMapping.name);\n        }\n\n        destOriginalMappings.push(destMapping);\n      }\n\n      destGeneratedMappings.push(destMapping);\n    }\n\n    quickSort(smc.__originalMappings, util.compareByOriginalPositions);\n\n    return smc;\n  };\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nBasicSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {\n  get: function () {\n    return this._sources.toArray().map(function (s) {\n      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;\n    }, this);\n  }\n});\n\n/**\n * Provide the JIT with a nice shape / hidden class.\n */\nfunction Mapping() {\n  this.generatedLine = 0;\n  this.generatedColumn = 0;\n  this.source = null;\n  this.originalLine = null;\n  this.originalColumn = null;\n  this.name = null;\n}\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nBasicSourceMapConsumer.prototype._parseMappings =\n  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    var generatedLine = 1;\n    var previousGeneratedColumn = 0;\n    var previousOriginalLine = 0;\n    var previousOriginalColumn = 0;\n    var previousSource = 0;\n    var previousName = 0;\n    var length = aStr.length;\n    var index = 0;\n    var cachedSegments = {};\n    var temp = {};\n    var originalMappings = [];\n    var generatedMappings = [];\n    var mapping, str, segment, end, value;\n\n    while (index < length) {\n      if (aStr.charAt(index) === ';') {\n        generatedLine++;\n        index++;\n        previousGeneratedColumn = 0;\n      }\n      else if (aStr.charAt(index) === ',') {\n        index++;\n      }\n      else {\n        mapping = new Mapping();\n        mapping.generatedLine = generatedLine;\n\n        // Because each offset is encoded relative to the previous one,\n        // many segments often have the same encoding. We can exploit this\n        // fact by caching the parsed variable length fields of each segment,\n        // allowing us to avoid a second parse if we encounter the same\n        // segment again.\n        for (end = index; end < length; end++) {\n          if (this._charIsMappingSeparator(aStr, end)) {\n            break;\n          }\n        }\n        str = aStr.slice(index, end);\n\n        segment = cachedSegments[str];\n        if (segment) {\n          index += str.length;\n        } else {\n          segment = [];\n          while (index < end) {\n            base64VLQ.decode(aStr, index, temp);\n            value = temp.value;\n            index = temp.rest;\n            segment.push(value);\n          }\n\n          if (segment.length === 2) {\n            throw new Error('Found a source, but no line and column');\n          }\n\n          if (segment.length === 3) {\n            throw new Error('Found a source and line, but no column');\n          }\n\n          cachedSegments[str] = segment;\n        }\n\n        // Generated column.\n        mapping.generatedColumn = previousGeneratedColumn + segment[0];\n        previousGeneratedColumn = mapping.generatedColumn;\n\n        if (segment.length > 1) {\n          // Original source.\n          mapping.source = previousSource + segment[1];\n          previousSource += segment[1];\n\n          // Original line.\n          mapping.originalLine = previousOriginalLine + segment[2];\n          previousOriginalLine = mapping.originalLine;\n          // Lines are stored 0-based\n          mapping.originalLine += 1;\n\n          // Original column.\n          mapping.originalColumn = previousOriginalColumn + segment[3];\n          previousOriginalColumn = mapping.originalColumn;\n\n          if (segment.length > 4) {\n            // Original name.\n            mapping.name = previousName + segment[4];\n            previousName += segment[4];\n          }\n        }\n\n        generatedMappings.push(mapping);\n        if (typeof mapping.originalLine === 'number') {\n          originalMappings.push(mapping);\n        }\n      }\n    }\n\n    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);\n    this.__generatedMappings = generatedMappings;\n\n    quickSort(originalMappings, util.compareByOriginalPositions);\n    this.__originalMappings = originalMappings;\n  };\n\n/**\n * Find the mapping that best matches the hypothetical \"needle\" mapping that\n * we are searching for in the given \"haystack\" of mappings.\n */\nBasicSourceMapConsumer.prototype._findMapping =\n  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,\n                                         aColumnName, aComparator, aBias) {\n    // To return the position we are searching for, we must first find the\n    // mapping for the given position and then return the opposite position it\n    // points to. Because the mappings are sorted, we can use binary search to\n    // find the best mapping.\n\n    if (aNeedle[aLineName] <= 0) {\n      throw new TypeError('Line must be greater than or equal to 1, got '\n                          + aNeedle[aLineName]);\n    }\n    if (aNeedle[aColumnName] < 0) {\n      throw new TypeError('Column must be greater than or equal to 0, got '\n                          + aNeedle[aColumnName]);\n    }\n\n    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);\n  };\n\n/**\n * Compute the last column for each generated mapping. The last column is\n * inclusive.\n */\nBasicSourceMapConsumer.prototype.computeColumnSpans =\n  function SourceMapConsumer_computeColumnSpans() {\n    for (var index = 0; index < this._generatedMappings.length; ++index) {\n      var mapping = this._generatedMappings[index];\n\n      // Mappings do not contain a field for the last generated columnt. We\n      // can come up with an optimistic estimate, however, by assuming that\n      // mappings are contiguous (i.e. given two consecutive mappings, the\n      // first mapping ends where the second one starts).\n      if (index + 1 < this._generatedMappings.length) {\n        var nextMapping = this._generatedMappings[index + 1];\n\n        if (mapping.generatedLine === nextMapping.generatedLine) {\n          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;\n          continue;\n        }\n      }\n\n      // The last mapping for each line spans the entire line.\n      mapping.lastGeneratedColumn = Infinity;\n    }\n  };\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n *   - line: The line number in the generated source.\n *   - column: The column number in the generated source.\n *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n *   - source: The original source file, or null.\n *   - line: The line number in the original source, or null.\n *   - column: The column number in the original source, or null.\n *   - name: The original identifier, or null.\n */\nBasicSourceMapConsumer.prototype.originalPositionFor =\n  function SourceMapConsumer_originalPositionFor(aArgs) {\n    var needle = {\n      generatedLine: util.getArg(aArgs, 'line'),\n      generatedColumn: util.getArg(aArgs, 'column')\n    };\n\n    var index = this._findMapping(\n      needle,\n      this._generatedMappings,\n      \"generatedLine\",\n      \"generatedColumn\",\n      util.compareByGeneratedPositionsDeflated,\n      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n    );\n\n    if (index >= 0) {\n      var mapping = this._generatedMappings[index];\n\n      if (mapping.generatedLine === needle.generatedLine) {\n        var source = util.getArg(mapping, 'source', null);\n        if (source !== null) {\n          source = this._sources.at(source);\n          if (this.sourceRoot != null) {\n            source = util.join(this.sourceRoot, source);\n          }\n        }\n        var name = util.getArg(mapping, 'name', null);\n        if (name !== null) {\n          name = this._names.at(name);\n        }\n        return {\n          source: source,\n          line: util.getArg(mapping, 'originalLine', null),\n          column: util.getArg(mapping, 'originalColumn', null),\n          name: name\n        };\n      }\n    }\n\n    return {\n      source: null,\n      line: null,\n      column: null,\n      name: null\n    };\n  };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nBasicSourceMapConsumer.prototype.hasContentsOfAllSources =\n  function BasicSourceMapConsumer_hasContentsOfAllSources() {\n    if (!this.sourcesContent) {\n      return false;\n    }\n    return this.sourcesContent.length >= this._sources.size() &&\n      !this.sourcesContent.some(function (sc) { return sc == null; });\n  };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nBasicSourceMapConsumer.prototype.sourceContentFor =\n  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n    if (!this.sourcesContent) {\n      return null;\n    }\n\n    if (this.sourceRoot != null) {\n      aSource = util.relative(this.sourceRoot, aSource);\n    }\n\n    if (this._sources.has(aSource)) {\n      return this.sourcesContent[this._sources.indexOf(aSource)];\n    }\n\n    var url;\n    if (this.sourceRoot != null\n        && (url = util.urlParse(this.sourceRoot))) {\n      // XXX: file:// URIs and absolute paths lead to unexpected behavior for\n      // many users. We can help them out when they expect file:// URIs to\n      // behave like it would if they were running a local HTTP server. See\n      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.\n      var fileUriAbsPath = aSource.replace(/^file:\\/\\//, \"\");\n      if (url.scheme == \"file\"\n          && this._sources.has(fileUriAbsPath)) {\n        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]\n      }\n\n      if ((!url.path || url.path == \"/\")\n          && this._sources.has(\"/\" + aSource)) {\n        return this.sourcesContent[this._sources.indexOf(\"/\" + aSource)];\n      }\n    }\n\n    // This function is used recursively from\n    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we\n    // don't want to throw if we can't find the source - we just want to\n    // return null, so we provide a flag to exit gracefully.\n    if (nullOnMissing) {\n      return null;\n    }\n    else {\n      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n    }\n  };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: The column number in the original source.\n *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nBasicSourceMapConsumer.prototype.generatedPositionFor =\n  function SourceMapConsumer_generatedPositionFor(aArgs) {\n    var source = util.getArg(aArgs, 'source');\n    if (this.sourceRoot != null) {\n      source = util.relative(this.sourceRoot, source);\n    }\n    if (!this._sources.has(source)) {\n      return {\n        line: null,\n        column: null,\n        lastColumn: null\n      };\n    }\n    source = this._sources.indexOf(source);\n\n    var needle = {\n      source: source,\n      originalLine: util.getArg(aArgs, 'line'),\n      originalColumn: util.getArg(aArgs, 'column')\n    };\n\n    var index = this._findMapping(\n      needle,\n      this._originalMappings,\n      \"originalLine\",\n      \"originalColumn\",\n      util.compareByOriginalPositions,\n      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n    );\n\n    if (index >= 0) {\n      var mapping = this._originalMappings[index];\n\n      if (mapping.source === needle.source) {\n        return {\n          line: util.getArg(mapping, 'generatedLine', null),\n          column: util.getArg(mapping, 'generatedColumn', null),\n          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n        };\n      }\n    }\n\n    return {\n      line: null,\n      column: null,\n      lastColumn: null\n    };\n  };\n\nexports.BasicSourceMapConsumer = BasicSourceMapConsumer;\n\n/**\n * An IndexedSourceMapConsumer instance represents a parsed source map which\n * we can query for information. It differs from BasicSourceMapConsumer in\n * that it takes \"indexed\" source maps (i.e. ones with a \"sections\" field) as\n * input.\n *\n * The only parameter is a raw source map (either as a JSON string, or already\n * parsed to an object). According to the spec for indexed source maps, they\n * have the following attributes:\n *\n *   - version: Which version of the source map spec this map is following.\n *   - file: Optional. The generated file this source map is associated with.\n *   - sections: A list of section definitions.\n *\n * Each value under the \"sections\" field has two fields:\n *   - offset: The offset into the original specified at which this section\n *       begins to apply, defined as an object with a \"line\" and \"column\"\n *       field.\n *   - map: A source map definition. This source map could also be indexed,\n *       but doesn't have to be.\n *\n * Instead of the \"map\" field, it's also possible to have a \"url\" field\n * specifying a URL to retrieve a source map from, but that's currently\n * unsupported.\n *\n * Here's an example source map, taken from the source map spec[0], but\n * modified to omit a section which uses the \"url\" field.\n *\n *  {\n *    version : 3,\n *    file: \"app.js\",\n *    sections: [{\n *      offset: {line:100, column:10},\n *      map: {\n *        version : 3,\n *        file: \"section.js\",\n *        sources: [\"foo.js\", \"bar.js\"],\n *        names: [\"src\", \"maps\", \"are\", \"fun\"],\n *        mappings: \"AAAA,E;;ABCDE;\"\n *      }\n *    }],\n *  }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt\n */\nfunction IndexedSourceMapConsumer(aSourceMap) {\n  var sourceMap = aSourceMap;\n  if (typeof aSourceMap === 'string') {\n    sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n  }\n\n  var version = util.getArg(sourceMap, 'version');\n  var sections = util.getArg(sourceMap, 'sections');\n\n  if (version != this._version) {\n    throw new Error('Unsupported version: ' + version);\n  }\n\n  this._sources = new ArraySet();\n  this._names = new ArraySet();\n\n  var lastOffset = {\n    line: -1,\n    column: 0\n  };\n  this._sections = sections.map(function (s) {\n    if (s.url) {\n      // The url field will require support for asynchronicity.\n      // See https://github.com/mozilla/source-map/issues/16\n      throw new Error('Support for url field in sections not implemented.');\n    }\n    var offset = util.getArg(s, 'offset');\n    var offsetLine = util.getArg(offset, 'line');\n    var offsetColumn = util.getArg(offset, 'column');\n\n    if (offsetLine < lastOffset.line ||\n        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {\n      throw new Error('Section offsets must be ordered and non-overlapping.');\n    }\n    lastOffset = offset;\n\n    return {\n      generatedOffset: {\n        // The offset fields are 0-based, but we use 1-based indices when\n        // encoding/decoding from VLQ.\n        generatedLine: offsetLine + 1,\n        generatedColumn: offsetColumn + 1\n      },\n      consumer: new SourceMapConsumer(util.getArg(s, 'map'))\n    }\n  });\n}\n\nIndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nIndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nIndexedSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {\n  get: function () {\n    var sources = [];\n    for (var i = 0; i < this._sections.length; i++) {\n      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {\n        sources.push(this._sections[i].consumer.sources[j]);\n      }\n    }\n    return sources;\n  }\n});\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n *   - line: The line number in the generated source.\n *   - column: The column number in the generated source.\n *\n * and an object is returned with the following properties:\n *\n *   - source: The original source file, or null.\n *   - line: The line number in the original source, or null.\n *   - column: The column number in the original source, or null.\n *   - name: The original identifier, or null.\n */\nIndexedSourceMapConsumer.prototype.originalPositionFor =\n  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {\n    var needle = {\n      generatedLine: util.getArg(aArgs, 'line'),\n      generatedColumn: util.getArg(aArgs, 'column')\n    };\n\n    // Find the section containing the generated position we're trying to map\n    // to an original position.\n    var sectionIndex = binarySearch.search(needle, this._sections,\n      function(needle, section) {\n        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;\n        if (cmp) {\n          return cmp;\n        }\n\n        return (needle.generatedColumn -\n                section.generatedOffset.generatedColumn);\n      });\n    var section = this._sections[sectionIndex];\n\n    if (!section) {\n      return {\n        source: null,\n        line: null,\n        column: null,\n        name: null\n      };\n    }\n\n    return section.consumer.originalPositionFor({\n      line: needle.generatedLine -\n        (section.generatedOffset.generatedLine - 1),\n      column: needle.generatedColumn -\n        (section.generatedOffset.generatedLine === needle.generatedLine\n         ? section.generatedOffset.generatedColumn - 1\n         : 0),\n      bias: aArgs.bias\n    });\n  };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nIndexedSourceMapConsumer.prototype.hasContentsOfAllSources =\n  function IndexedSourceMapConsumer_hasContentsOfAllSources() {\n    return this._sections.every(function (s) {\n      return s.consumer.hasContentsOfAllSources();\n    });\n  };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nIndexedSourceMapConsumer.prototype.sourceContentFor =\n  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n\n      var content = section.consumer.sourceContentFor(aSource, true);\n      if (content) {\n        return content;\n      }\n    }\n    if (nullOnMissing) {\n      return null;\n    }\n    else {\n      throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n    }\n  };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n *   - source: The filename of the original source.\n *   - line: The line number in the original source.\n *   - column: The column number in the original source.\n *\n * and an object is returned with the following properties:\n *\n *   - line: The line number in the generated source, or null.\n *   - column: The column number in the generated source, or null.\n */\nIndexedSourceMapConsumer.prototype.generatedPositionFor =\n  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n\n      // Only consider this section if the requested source is in the list of\n      // sources of the consumer.\n      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {\n        continue;\n      }\n      var generatedPosition = section.consumer.generatedPositionFor(aArgs);\n      if (generatedPosition) {\n        var ret = {\n          line: generatedPosition.line +\n            (section.generatedOffset.generatedLine - 1),\n          column: generatedPosition.column +\n            (section.generatedOffset.generatedLine === generatedPosition.line\n             ? section.generatedOffset.generatedColumn - 1\n             : 0)\n        };\n        return ret;\n      }\n    }\n\n    return {\n      line: null,\n      column: null\n    };\n  };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nIndexedSourceMapConsumer.prototype._parseMappings =\n  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n    this.__generatedMappings = [];\n    this.__originalMappings = [];\n    for (var i = 0; i < this._sections.length; i++) {\n      var section = this._sections[i];\n      var sectionMappings = section.consumer._generatedMappings;\n      for (var j = 0; j < sectionMappings.length; j++) {\n        var mapping = sectionMappings[j];\n\n        var source = section.consumer._sources.at(mapping.source);\n        if (section.consumer.sourceRoot !== null) {\n          source = util.join(section.consumer.sourceRoot, source);\n        }\n        this._sources.add(source);\n        source = this._sources.indexOf(source);\n\n        var name = section.consumer._names.at(mapping.name);\n        this._names.add(name);\n        name = this._names.indexOf(name);\n\n        // The mappings coming from the consumer for the section have\n        // generated positions relative to the start of the section, so we\n        // need to offset them to be relative to the start of the concatenated\n        // generated file.\n        var adjustedMapping = {\n          source: source,\n          generatedLine: mapping.generatedLine +\n            (section.generatedOffset.generatedLine - 1),\n          generatedColumn: mapping.generatedColumn +\n            (section.generatedOffset.generatedLine === mapping.generatedLine\n            ? section.generatedOffset.generatedColumn - 1\n            : 0),\n          originalLine: mapping.originalLine,\n          originalColumn: mapping.originalColumn,\n          name: name\n        };\n\n        this.__generatedMappings.push(adjustedMapping);\n        if (typeof adjustedMapping.originalLine === 'number') {\n          this.__originalMappings.push(adjustedMapping);\n        }\n      }\n    }\n\n    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);\n    quickSort(this.__originalMappings, util.compareByOriginalPositions);\n  };\n\nexports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-map-consumer.js\n// module id = 7\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nexports.GREATEST_LOWER_BOUND = 1;\nexports.LEAST_UPPER_BOUND = 2;\n\n/**\n * Recursive implementation of binary search.\n *\n * @param aLow Indices here and lower do not contain the needle.\n * @param aHigh Indices here and higher do not contain the needle.\n * @param aNeedle The element being searched for.\n * @param aHaystack The non-empty array being searched.\n * @param aCompare Function which takes two elements and returns -1, 0, or 1.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n */\nfunction recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {\n  // This function terminates when one of the following is true:\n  //\n  //   1. We find the exact element we are looking for.\n  //\n  //   2. We did not find the exact element, but we can return the index of\n  //      the next-closest element.\n  //\n  //   3. We did not find the exact element, and there is no next-closest\n  //      element than the one we are searching for, so we return -1.\n  var mid = Math.floor((aHigh - aLow) / 2) + aLow;\n  var cmp = aCompare(aNeedle, aHaystack[mid], true);\n  if (cmp === 0) {\n    // Found the element we are looking for.\n    return mid;\n  }\n  else if (cmp > 0) {\n    // Our needle is greater than aHaystack[mid].\n    if (aHigh - mid > 1) {\n      // The element is in the upper half.\n      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);\n    }\n\n    // The exact needle element was not found in this haystack. Determine if\n    // we are in termination case (3) or (2) and return the appropriate thing.\n    if (aBias == exports.LEAST_UPPER_BOUND) {\n      return aHigh < aHaystack.length ? aHigh : -1;\n    } else {\n      return mid;\n    }\n  }\n  else {\n    // Our needle is less than aHaystack[mid].\n    if (mid - aLow > 1) {\n      // The element is in the lower half.\n      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);\n    }\n\n    // we are in termination case (3) or (2) and return the appropriate thing.\n    if (aBias == exports.LEAST_UPPER_BOUND) {\n      return mid;\n    } else {\n      return aLow < 0 ? -1 : aLow;\n    }\n  }\n}\n\n/**\n * This is an implementation of binary search which will always try and return\n * the index of the closest element if there is no exact hit. This is because\n * mappings between original and generated line/col pairs are single points,\n * and there is an implicit region between each of them, so a miss just means\n * that you aren't on the very start of a region.\n *\n * @param aNeedle The element you are looking for.\n * @param aHaystack The array that is being searched.\n * @param aCompare A function which takes the needle and an element in the\n *     array and returns -1, 0, or 1 depending on whether the needle is less\n *     than, equal to, or greater than the element, respectively.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n *     closest element that is smaller than or greater than the one we are\n *     searching for, respectively, if the exact element cannot be found.\n *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.\n */\nexports.search = function search(aNeedle, aHaystack, aCompare, aBias) {\n  if (aHaystack.length === 0) {\n    return -1;\n  }\n\n  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,\n                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);\n  if (index < 0) {\n    return -1;\n  }\n\n  // We have found either the exact element, or the next-closest element than\n  // the one we are searching for. However, there may be more than one such\n  // element. Make sure we always return the smallest of these.\n  while (index - 1 >= 0) {\n    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {\n      break;\n    }\n    --index;\n  }\n\n  return index;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/binary-search.js\n// module id = 8\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n// It turns out that some (most?) JavaScript engines don't self-host\n// `Array.prototype.sort`. This makes sense because C++ will likely remain\n// faster than JS when doing raw CPU-intensive sorting. However, when using a\n// custom comparator function, calling back and forth between the VM's C++ and\n// JIT'd JS is rather slow *and* loses JIT type information, resulting in\n// worse generated code for the comparator function than would be optimal. In\n// fact, when sorting with a comparator, these costs outweigh the benefits of\n// sorting in C++. By using our own JS-implemented Quick Sort (below), we get\n// a ~3500ms mean speed-up in `bench/bench.html`.\n\n/**\n * Swap the elements indexed by `x` and `y` in the array `ary`.\n *\n * @param {Array} ary\n *        The array.\n * @param {Number} x\n *        The index of the first item.\n * @param {Number} y\n *        The index of the second item.\n */\nfunction swap(ary, x, y) {\n  var temp = ary[x];\n  ary[x] = ary[y];\n  ary[y] = temp;\n}\n\n/**\n * Returns a random integer within the range `low .. high` inclusive.\n *\n * @param {Number} low\n *        The lower bound on the range.\n * @param {Number} high\n *        The upper bound on the range.\n */\nfunction randomIntInRange(low, high) {\n  return Math.round(low + (Math.random() * (high - low)));\n}\n\n/**\n * The Quick Sort algorithm.\n *\n * @param {Array} ary\n *        An array to sort.\n * @param {function} comparator\n *        Function to use to compare two items.\n * @param {Number} p\n *        Start index of the array\n * @param {Number} r\n *        End index of the array\n */\nfunction doQuickSort(ary, comparator, p, r) {\n  // If our lower bound is less than our upper bound, we (1) partition the\n  // array into two pieces and (2) recurse on each half. If it is not, this is\n  // the empty array and our base case.\n\n  if (p < r) {\n    // (1) Partitioning.\n    //\n    // The partitioning chooses a pivot between `p` and `r` and moves all\n    // elements that are less than or equal to the pivot to the before it, and\n    // all the elements that are greater than it after it. The effect is that\n    // once partition is done, the pivot is in the exact place it will be when\n    // the array is put in sorted order, and it will not need to be moved\n    // again. This runs in O(n) time.\n\n    // Always choose a random pivot so that an input array which is reverse\n    // sorted does not cause O(n^2) running time.\n    var pivotIndex = randomIntInRange(p, r);\n    var i = p - 1;\n\n    swap(ary, pivotIndex, r);\n    var pivot = ary[r];\n\n    // Immediately after `j` is incremented in this loop, the following hold\n    // true:\n    //\n    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.\n    //\n    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.\n    for (var j = p; j < r; j++) {\n      if (comparator(ary[j], pivot) <= 0) {\n        i += 1;\n        swap(ary, i, j);\n      }\n    }\n\n    swap(ary, i + 1, j);\n    var q = i + 1;\n\n    // (2) Recurse on each half.\n\n    doQuickSort(ary, comparator, p, q - 1);\n    doQuickSort(ary, comparator, q + 1, r);\n  }\n}\n\n/**\n * Sort the given array in-place with the given comparator function.\n *\n * @param {Array} ary\n *        An array to sort.\n * @param {function} comparator\n *        Function to use to compare two items.\n */\nexports.quickSort = function (ary, comparator) {\n  doQuickSort(ary, comparator, 0, ary.length - 1);\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/quick-sort.js\n// module id = 9\n// module chunks = 0","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;\nvar util = require('./util');\n\n// Matches a Windows-style `\\r\\n` newline or a `\\n` newline used by all other\n// operating systems these days (capturing the result).\nvar REGEX_NEWLINE = /(\\r?\\n)/;\n\n// Newline character code for charCodeAt() comparisons\nvar NEWLINE_CODE = 10;\n\n// Private symbol for identifying `SourceNode`s when multiple versions of\n// the source-map library are loaded. This MUST NOT CHANGE across\n// versions!\nvar isSourceNode = \"$$$isSourceNode$$$\";\n\n/**\n * SourceNodes provide a way to abstract over interpolating/concatenating\n * snippets of generated JavaScript source code while maintaining the line and\n * column information associated with the original source code.\n *\n * @param aLine The original line number.\n * @param aColumn The original column number.\n * @param aSource The original source's filename.\n * @param aChunks Optional. An array of strings which are snippets of\n *        generated JS, or other SourceNodes.\n * @param aName The original identifier.\n */\nfunction SourceNode(aLine, aColumn, aSource, aChunks, aName) {\n  this.children = [];\n  this.sourceContents = {};\n  this.line = aLine == null ? null : aLine;\n  this.column = aColumn == null ? null : aColumn;\n  this.source = aSource == null ? null : aSource;\n  this.name = aName == null ? null : aName;\n  this[isSourceNode] = true;\n  if (aChunks != null) this.add(aChunks);\n}\n\n/**\n * Creates a SourceNode from generated code and a SourceMapConsumer.\n *\n * @param aGeneratedCode The generated code\n * @param aSourceMapConsumer The SourceMap for the generated code\n * @param aRelativePath Optional. The path that relative sources in the\n *        SourceMapConsumer should be relative to.\n */\nSourceNode.fromStringWithSourceMap =\n  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {\n    // The SourceNode we want to fill with the generated code\n    // and the SourceMap\n    var node = new SourceNode();\n\n    // All even indices of this array are one line of the generated code,\n    // while all odd indices are the newlines between two adjacent lines\n    // (since `REGEX_NEWLINE` captures its match).\n    // Processed fragments are accessed by calling `shiftNextLine`.\n    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);\n    var remainingLinesIndex = 0;\n    var shiftNextLine = function() {\n      var lineContents = getNextLine();\n      // The last line of a file might not have a newline.\n      var newLine = getNextLine() || \"\";\n      return lineContents + newLine;\n\n      function getNextLine() {\n        return remainingLinesIndex < remainingLines.length ?\n            remainingLines[remainingLinesIndex++] : undefined;\n      }\n    };\n\n    // We need to remember the position of \"remainingLines\"\n    var lastGeneratedLine = 1, lastGeneratedColumn = 0;\n\n    // The generate SourceNodes we need a code range.\n    // To extract it current and last mapping is used.\n    // Here we store the last mapping.\n    var lastMapping = null;\n\n    aSourceMapConsumer.eachMapping(function (mapping) {\n      if (lastMapping !== null) {\n        // We add the code from \"lastMapping\" to \"mapping\":\n        // First check if there is a new line in between.\n        if (lastGeneratedLine < mapping.generatedLine) {\n          // Associate first line with \"lastMapping\"\n          addMappingWithCode(lastMapping, shiftNextLine());\n          lastGeneratedLine++;\n          lastGeneratedColumn = 0;\n          // The remaining code is added without mapping\n        } else {\n          // There is no new line in between.\n          // Associate the code between \"lastGeneratedColumn\" and\n          // \"mapping.generatedColumn\" with \"lastMapping\"\n          var nextLine = remainingLines[remainingLinesIndex];\n          var code = nextLine.substr(0, mapping.generatedColumn -\n                                        lastGeneratedColumn);\n          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -\n                                              lastGeneratedColumn);\n          lastGeneratedColumn = mapping.generatedColumn;\n          addMappingWithCode(lastMapping, code);\n          // No more remaining code, continue\n          lastMapping = mapping;\n          return;\n        }\n      }\n      // We add the generated code until the first mapping\n      // to the SourceNode without any mapping.\n      // Each line is added as separate string.\n      while (lastGeneratedLine < mapping.generatedLine) {\n        node.add(shiftNextLine());\n        lastGeneratedLine++;\n      }\n      if (lastGeneratedColumn < mapping.generatedColumn) {\n        var nextLine = remainingLines[remainingLinesIndex];\n        node.add(nextLine.substr(0, mapping.generatedColumn));\n        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);\n        lastGeneratedColumn = mapping.generatedColumn;\n      }\n      lastMapping = mapping;\n    }, this);\n    // We have processed all mappings.\n    if (remainingLinesIndex < remainingLines.length) {\n      if (lastMapping) {\n        // Associate the remaining code in the current line with \"lastMapping\"\n        addMappingWithCode(lastMapping, shiftNextLine());\n      }\n      // and add the remaining lines without any mapping\n      node.add(remainingLines.splice(remainingLinesIndex).join(\"\"));\n    }\n\n    // Copy sourcesContent into SourceNode\n    aSourceMapConsumer.sources.forEach(function (sourceFile) {\n      var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n      if (content != null) {\n        if (aRelativePath != null) {\n          sourceFile = util.join(aRelativePath, sourceFile);\n        }\n        node.setSourceContent(sourceFile, content);\n      }\n    });\n\n    return node;\n\n    function addMappingWithCode(mapping, code) {\n      if (mapping === null || mapping.source === undefined) {\n        node.add(code);\n      } else {\n        var source = aRelativePath\n          ? util.join(aRelativePath, mapping.source)\n          : mapping.source;\n        node.add(new SourceNode(mapping.originalLine,\n                                mapping.originalColumn,\n                                source,\n                                code,\n                                mapping.name));\n      }\n    }\n  };\n\n/**\n * Add a chunk of generated JS to this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n *        SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.add = function SourceNode_add(aChunk) {\n  if (Array.isArray(aChunk)) {\n    aChunk.forEach(function (chunk) {\n      this.add(chunk);\n    }, this);\n  }\n  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n    if (aChunk) {\n      this.children.push(aChunk);\n    }\n  }\n  else {\n    throw new TypeError(\n      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n    );\n  }\n  return this;\n};\n\n/**\n * Add a chunk of generated JS to the beginning of this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n *        SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {\n  if (Array.isArray(aChunk)) {\n    for (var i = aChunk.length-1; i >= 0; i--) {\n      this.prepend(aChunk[i]);\n    }\n  }\n  else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n    this.children.unshift(aChunk);\n  }\n  else {\n    throw new TypeError(\n      \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n    );\n  }\n  return this;\n};\n\n/**\n * Walk over the tree of JS snippets in this node and its children. The\n * walking function is called once for each snippet of JS and is passed that\n * snippet and the its original associated source's line/column location.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walk = function SourceNode_walk(aFn) {\n  var chunk;\n  for (var i = 0, len = this.children.length; i < len; i++) {\n    chunk = this.children[i];\n    if (chunk[isSourceNode]) {\n      chunk.walk(aFn);\n    }\n    else {\n      if (chunk !== '') {\n        aFn(chunk, { source: this.source,\n                     line: this.line,\n                     column: this.column,\n                     name: this.name });\n      }\n    }\n  }\n};\n\n/**\n * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between\n * each of `this.children`.\n *\n * @param aSep The separator.\n */\nSourceNode.prototype.join = function SourceNode_join(aSep) {\n  var newChildren;\n  var i;\n  var len = this.children.length;\n  if (len > 0) {\n    newChildren = [];\n    for (i = 0; i < len-1; i++) {\n      newChildren.push(this.children[i]);\n      newChildren.push(aSep);\n    }\n    newChildren.push(this.children[i]);\n    this.children = newChildren;\n  }\n  return this;\n};\n\n/**\n * Call String.prototype.replace on the very right-most source snippet. Useful\n * for trimming whitespace from the end of a source node, etc.\n *\n * @param aPattern The pattern to replace.\n * @param aReplacement The thing to replace the pattern with.\n */\nSourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {\n  var lastChild = this.children[this.children.length - 1];\n  if (lastChild[isSourceNode]) {\n    lastChild.replaceRight(aPattern, aReplacement);\n  }\n  else if (typeof lastChild === 'string') {\n    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);\n  }\n  else {\n    this.children.push(''.replace(aPattern, aReplacement));\n  }\n  return this;\n};\n\n/**\n * Set the source content for a source file. This will be added to the SourceMapGenerator\n * in the sourcesContent field.\n *\n * @param aSourceFile The filename of the source file\n * @param aSourceContent The content of the source file\n */\nSourceNode.prototype.setSourceContent =\n  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {\n    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;\n  };\n\n/**\n * Walk over the tree of SourceNodes. The walking function is called for each\n * source file content and is passed the filename and source content.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walkSourceContents =\n  function SourceNode_walkSourceContents(aFn) {\n    for (var i = 0, len = this.children.length; i < len; i++) {\n      if (this.children[i][isSourceNode]) {\n        this.children[i].walkSourceContents(aFn);\n      }\n    }\n\n    var sources = Object.keys(this.sourceContents);\n    for (var i = 0, len = sources.length; i < len; i++) {\n      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);\n    }\n  };\n\n/**\n * Return the string representation of this source node. Walks over the tree\n * and concatenates all the various snippets together to one string.\n */\nSourceNode.prototype.toString = function SourceNode_toString() {\n  var str = \"\";\n  this.walk(function (chunk) {\n    str += chunk;\n  });\n  return str;\n};\n\n/**\n * Returns the string representation of this source node along with a source\n * map.\n */\nSourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {\n  var generated = {\n    code: \"\",\n    line: 1,\n    column: 0\n  };\n  var map = new SourceMapGenerator(aArgs);\n  var sourceMappingActive = false;\n  var lastOriginalSource = null;\n  var lastOriginalLine = null;\n  var lastOriginalColumn = null;\n  var lastOriginalName = null;\n  this.walk(function (chunk, original) {\n    generated.code += chunk;\n    if (original.source !== null\n        && original.line !== null\n        && original.column !== null) {\n      if(lastOriginalSource !== original.source\n         || lastOriginalLine !== original.line\n         || lastOriginalColumn !== original.column\n         || lastOriginalName !== original.name) {\n        map.addMapping({\n          source: original.source,\n          original: {\n            line: original.line,\n            column: original.column\n          },\n          generated: {\n            line: generated.line,\n            column: generated.column\n          },\n          name: original.name\n        });\n      }\n      lastOriginalSource = original.source;\n      lastOriginalLine = original.line;\n      lastOriginalColumn = original.column;\n      lastOriginalName = original.name;\n      sourceMappingActive = true;\n    } else if (sourceMappingActive) {\n      map.addMapping({\n        generated: {\n          line: generated.line,\n          column: generated.column\n        }\n      });\n      lastOriginalSource = null;\n      sourceMappingActive = false;\n    }\n    for (var idx = 0, length = chunk.length; idx < length; idx++) {\n      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {\n        generated.line++;\n        generated.column = 0;\n        // Mappings end at eol\n        if (idx + 1 === length) {\n          lastOriginalSource = null;\n          sourceMappingActive = false;\n        } else if (sourceMappingActive) {\n          map.addMapping({\n            source: original.source,\n            original: {\n              line: original.line,\n              column: original.column\n            },\n            generated: {\n              line: generated.line,\n              column: generated.column\n            },\n            name: original.name\n          });\n        }\n      } else {\n        generated.column++;\n      }\n    }\n  });\n  this.walkSourceContents(function (sourceFile, sourceContent) {\n    map.setSourceContent(sourceFile, sourceContent);\n  });\n\n  return { code: generated.code, map: map };\n};\n\nexports.SourceNode = SourceNode;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./lib/source-node.js\n// module id = 10\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/array-set.js b/node_modules/uglify-js/node_modules/source-map/lib/array-set.js
new file mode 100644
index 0000000..fbd5c81
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/array-set.js
@@ -0,0 +1,121 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+function ArraySet() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet();
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+  return set;
+};
+
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+ArraySet.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+    if (idx >= 0) {
+        return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+ArraySet.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+  throw new Error('No element indexed by ' + aIdx);
+};
+
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+ArraySet.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+exports.ArraySet = ArraySet;
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/base64-vlq.js b/node_modules/uglify-js/node_modules/source-map/lib/base64-vlq.js
new file mode 100644
index 0000000..612b404
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/base64-vlq.js
@@ -0,0 +1,140 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var base64 = require('./base64');
+
+// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+var VLQ_BASE_SHIFT = 5;
+
+// binary: 100000
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+// binary: 011111
+var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+// binary: 100000
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+function toVLQSigned(aValue) {
+  return aValue < 0
+    ? ((-aValue) << 1) + 1
+    : (aValue << 1) + 0;
+}
+
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative
+    ? -shifted
+    : shifted;
+}
+
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+exports.encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/base64.js b/node_modules/uglify-js/node_modules/source-map/lib/base64.js
new file mode 100644
index 0000000..8aa86b3
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/base64.js
@@ -0,0 +1,67 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+exports.encode = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+exports.decode = function (charCode) {
+  var bigA = 65;     // 'A'
+  var bigZ = 90;     // 'Z'
+
+  var littleA = 97;  // 'a'
+  var littleZ = 122; // 'z'
+
+  var zero = 48;     // '0'
+  var nine = 57;     // '9'
+
+  var plus = 43;     // '+'
+  var slash = 47;    // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52;
+
+  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+  if (bigA <= charCode && charCode <= bigZ) {
+    return (charCode - bigA);
+  }
+
+  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+  if (littleA <= charCode && charCode <= littleZ) {
+    return (charCode - littleA + littleOffset);
+  }
+
+  // 52 - 61: 0123456789
+  if (zero <= charCode && charCode <= nine) {
+    return (charCode - zero + numberOffset);
+  }
+
+  // 62: +
+  if (charCode == plus) {
+    return 62;
+  }
+
+  // 63: /
+  if (charCode == slash) {
+    return 63;
+  }
+
+  // Invalid base64 digit.
+  return -1;
+};
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/binary-search.js b/node_modules/uglify-js/node_modules/source-map/lib/binary-search.js
new file mode 100644
index 0000000..010ac94
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/binary-search.js
@@ -0,0 +1,111 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  }
+  else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  }
+  else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+  if (index < 0) {
+    return -1;
+  }
+
+  // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+    --index;
+  }
+
+  return index;
+};
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/mapping-list.js b/node_modules/uglify-js/node_modules/source-map/lib/mapping-list.js
new file mode 100644
index 0000000..06d1274
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/mapping-list.js
@@ -0,0 +1,79 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+function MappingList() {
+  this._array = [];
+  this._sorted = true;
+  // Serves as infimum
+  this._last = {generatedLine: -1, generatedColumn: 0};
+}
+
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+MappingList.prototype.unsortedForEach =
+  function MappingList_forEach(aCallback, aThisArg) {
+    this._array.forEach(aCallback, aThisArg);
+  };
+
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+MappingList.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+    this._array.push(aMapping);
+  }
+};
+
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+MappingList.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+    this._sorted = true;
+  }
+  return this._array;
+};
+
+exports.MappingList = MappingList;
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/quick-sort.js b/node_modules/uglify-js/node_modules/source-map/lib/quick-sort.js
new file mode 100644
index 0000000..6a7caad
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/quick-sort.js
@@ -0,0 +1,114 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+function randomIntInRange(low, high) {
+  return Math.round(low + (Math.random() * (high - low)));
+}
+
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r];
+
+    // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1;
+
+    // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+exports.quickSort = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/source-map-consumer.js b/node_modules/uglify-js/node_modules/source-map/lib/source-map-consumer.js
new file mode 100644
index 0000000..6abcc28
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/source-map-consumer.js
@@ -0,0 +1,1082 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+var binarySearch = require('./binary-search');
+var ArraySet = require('./array-set').ArraySet;
+var base64VLQ = require('./base64-vlq');
+var quickSort = require('./quick-sort').quickSort;
+
+function SourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  return sourceMap.sections != null
+    ? new IndexedSourceMapConsumer(sourceMap)
+    : new BasicSourceMapConsumer(sourceMap);
+}
+
+SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+}
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+SourceMapConsumer.prototype._version = 3;
+
+// `__generatedMappings` and `__originalMappings` are arrays that hold the
+// parsed mapping coordinates from the source map's "mappings" attribute. They
+// are lazily instantiated, accessed via the `_generatedMappings` and
+// `_originalMappings` getters respectively, and we only parse the mappings
+// and create these arrays once queried for a source location. We jump through
+// these hoops because there can be many thousands of mappings, and parsing
+// them is expensive, so we only want to do it if we must.
+//
+// Each object in the arrays is of the form:
+//
+//     {
+//       generatedLine: The line number in the generated code,
+//       generatedColumn: The column number in the generated code,
+//       source: The path to the original source file that generated this
+//               chunk of code,
+//       originalLine: The line number in the original source that
+//                     corresponds to this chunk of generated code,
+//       originalColumn: The column number in the original source that
+//                       corresponds to this chunk of generated code,
+//       name: The name of the original symbol which generated this chunk of
+//             code.
+//     }
+//
+// All properties except for `generatedLine` and `generatedColumn` can be
+// `null`.
+//
+// `_generatedMappings` is ordered by the generated positions.
+//
+// `_originalMappings` is ordered by the original positions.
+
+SourceMapConsumer.prototype.__generatedMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+  get: function () {
+    if (!this.__generatedMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__generatedMappings;
+  }
+});
+
+SourceMapConsumer.prototype.__originalMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+  get: function () {
+    if (!this.__originalMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__originalMappings;
+  }
+});
+
+SourceMapConsumer.prototype._charIsMappingSeparator =
+  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+    var c = aStr.charAt(index);
+    return c === ";" || c === ",";
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+SourceMapConsumer.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    throw new Error("Subclasses must implement _parseMappings");
+  };
+
+SourceMapConsumer.GENERATED_ORDER = 1;
+SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Iterate over each mapping between an original source/line/column and a
+ * generated line/column in this source map.
+ *
+ * @param Function aCallback
+ *        The function that is called with each mapping.
+ * @param Object aContext
+ *        Optional. If specified, this object will be the value of `this` every
+ *        time that `aCallback` is called.
+ * @param aOrder
+ *        Either `SourceMapConsumer.GENERATED_ORDER` or
+ *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+ *        iterate over the mappings sorted by the generated file's line/column
+ *        order or the original's source/line/column order, respectively. Defaults to
+ *        `SourceMapConsumer.GENERATED_ORDER`.
+ */
+SourceMapConsumer.prototype.eachMapping =
+  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+    var context = aContext || null;
+    var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+    var mappings;
+    switch (order) {
+    case SourceMapConsumer.GENERATED_ORDER:
+      mappings = this._generatedMappings;
+      break;
+    case SourceMapConsumer.ORIGINAL_ORDER:
+      mappings = this._originalMappings;
+      break;
+    default:
+      throw new Error("Unknown order of iteration.");
+    }
+
+    var sourceRoot = this.sourceRoot;
+    mappings.map(function (mapping) {
+      var source = mapping.source === null ? null : this._sources.at(mapping.source);
+      if (source != null && sourceRoot != null) {
+        source = util.join(sourceRoot, source);
+      }
+      return {
+        source: source,
+        generatedLine: mapping.generatedLine,
+        generatedColumn: mapping.generatedColumn,
+        originalLine: mapping.originalLine,
+        originalColumn: mapping.originalColumn,
+        name: mapping.name === null ? null : this._names.at(mapping.name)
+      };
+    }, this).forEach(aCallback, context);
+  };
+
+/**
+ * Returns all generated line and column information for the original source,
+ * line, and column provided. If no column is provided, returns all mappings
+ * corresponding to a either the line we are searching for or the next
+ * closest line that has any mappings. Otherwise, returns all mappings
+ * corresponding to the given line and either the column we are searching for
+ * or the next closest column that has any offsets.
+ *
+ * The only argument is an object with the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: Optional. the column number in the original source.
+ *
+ * and an array of objects is returned, each with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+SourceMapConsumer.prototype.allGeneratedPositionsFor =
+  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+    var line = util.getArg(aArgs, 'line');
+
+    // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+    // returns the index of the closest mapping less than the needle. By
+    // setting needle.originalColumn to 0, we thus find the last mapping for
+    // the given line, provided such a mapping exists.
+    var needle = {
+      source: util.getArg(aArgs, 'source'),
+      originalLine: line,
+      originalColumn: util.getArg(aArgs, 'column', 0)
+    };
+
+    if (this.sourceRoot != null) {
+      needle.source = util.relative(this.sourceRoot, needle.source);
+    }
+    if (!this._sources.has(needle.source)) {
+      return [];
+    }
+    needle.source = this._sources.indexOf(needle.source);
+
+    var mappings = [];
+
+    var index = this._findMapping(needle,
+                                  this._originalMappings,
+                                  "originalLine",
+                                  "originalColumn",
+                                  util.compareByOriginalPositions,
+                                  binarySearch.LEAST_UPPER_BOUND);
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (aArgs.column === undefined) {
+        var originalLine = mapping.originalLine;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we found. Since
+        // mappings are sorted, this is guaranteed to find all mappings for
+        // the line we found.
+        while (mapping && mapping.originalLine === originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      } else {
+        var originalColumn = mapping.originalColumn;
+
+        // Iterate until either we run out of mappings, or we run into
+        // a mapping for a different line than the one we were searching for.
+        // Since mappings are sorted, this is guaranteed to find all mappings for
+        // the line we are searching for.
+        while (mapping &&
+               mapping.originalLine === line &&
+               mapping.originalColumn == originalColumn) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[++index];
+        }
+      }
+    }
+
+    return mappings;
+  };
+
+exports.SourceMapConsumer = SourceMapConsumer;
+
+/**
+ * A BasicSourceMapConsumer instance represents a parsed source map which we can
+ * query for information about the original file positions by giving it a file
+ * position in the generated source.
+ *
+ * The only parameter is the raw source map (either as a JSON string, or
+ * already parsed to an object). According to the spec, source maps have the
+ * following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - sources: An array of URLs to the original source files.
+ *   - names: An array of identifiers which can be referrenced by individual mappings.
+ *   - sourceRoot: Optional. The URL root from which all sources are relative.
+ *   - sourcesContent: Optional. An array of contents of the original source files.
+ *   - mappings: A string of base64 VLQs which contain the actual mappings.
+ *   - file: Optional. The generated file this source map is associated with.
+ *
+ * Here is an example source map, taken from the source map spec[0]:
+ *
+ *     {
+ *       version : 3,
+ *       file: "out.js",
+ *       sourceRoot : "",
+ *       sources: ["foo.js", "bar.js"],
+ *       names: ["src", "maps", "are", "fun"],
+ *       mappings: "AA,AB;;ABCDE;"
+ *     }
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+ */
+function BasicSourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sources = util.getArg(sourceMap, 'sources');
+  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+  // requires the array) to play nice here.
+  var names = util.getArg(sourceMap, 'names', []);
+  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+  var mappings = util.getArg(sourceMap, 'mappings');
+  var file = util.getArg(sourceMap, 'file', null);
+
+  // Once again, Sass deviates from the spec and supplies the version as a
+  // string rather than a number, so we use loose equality checking here.
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  sources = sources
+    .map(String)
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    .map(util.normalize)
+    // Always ensure that absolute sources are internally stored relative to
+    // the source root, if the source root is absolute. Not doing this would
+    // be particularly problematic when the source root is a prefix of the
+    // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+    .map(function (source) {
+      return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
+        ? util.relative(sourceRoot, source)
+        : source;
+    });
+
+  // Pass `true` below to allow duplicate names and sources. While source maps
+  // are intended to be compressed and deduplicated, the TypeScript compiler
+  // sometimes generates source maps with duplicates in them. See Github issue
+  // #72 and bugzil.la/889492.
+  this._names = ArraySet.fromArray(names.map(String), true);
+  this._sources = ArraySet.fromArray(sources, true);
+
+  this.sourceRoot = sourceRoot;
+  this.sourcesContent = sourcesContent;
+  this._mappings = mappings;
+  this.file = file;
+}
+
+BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+
+/**
+ * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+ *
+ * @param SourceMapGenerator aSourceMap
+ *        The source map that will be consumed.
+ * @returns BasicSourceMapConsumer
+ */
+BasicSourceMapConsumer.fromSourceMap =
+  function SourceMapConsumer_fromSourceMap(aSourceMap) {
+    var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+    var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+    var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+    smc.sourceRoot = aSourceMap._sourceRoot;
+    smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                            smc.sourceRoot);
+    smc.file = aSourceMap._file;
+
+    // Because we are modifying the entries (by converting string sources and
+    // names to indices into the sources and names ArraySets), we have to make
+    // a copy of the entry or else bad things happen. Shared mutable state
+    // strikes again! See github issue #191.
+
+    var generatedMappings = aSourceMap._mappings.toArray().slice();
+    var destGeneratedMappings = smc.__generatedMappings = [];
+    var destOriginalMappings = smc.__originalMappings = [];
+
+    for (var i = 0, length = generatedMappings.length; i < length; i++) {
+      var srcMapping = generatedMappings[i];
+      var destMapping = new Mapping;
+      destMapping.generatedLine = srcMapping.generatedLine;
+      destMapping.generatedColumn = srcMapping.generatedColumn;
+
+      if (srcMapping.source) {
+        destMapping.source = sources.indexOf(srcMapping.source);
+        destMapping.originalLine = srcMapping.originalLine;
+        destMapping.originalColumn = srcMapping.originalColumn;
+
+        if (srcMapping.name) {
+          destMapping.name = names.indexOf(srcMapping.name);
+        }
+
+        destOriginalMappings.push(destMapping);
+      }
+
+      destGeneratedMappings.push(destMapping);
+    }
+
+    quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+    return smc;
+  };
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+BasicSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    return this._sources.toArray().map(function (s) {
+      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+    }, this);
+  }
+});
+
+/**
+ * Provide the JIT with a nice shape / hidden class.
+ */
+function Mapping() {
+  this.generatedLine = 0;
+  this.generatedColumn = 0;
+  this.source = null;
+  this.originalLine = null;
+  this.originalColumn = null;
+  this.name = null;
+}
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+BasicSourceMapConsumer.prototype._parseMappings =
+  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    var generatedLine = 1;
+    var previousGeneratedColumn = 0;
+    var previousOriginalLine = 0;
+    var previousOriginalColumn = 0;
+    var previousSource = 0;
+    var previousName = 0;
+    var length = aStr.length;
+    var index = 0;
+    var cachedSegments = {};
+    var temp = {};
+    var originalMappings = [];
+    var generatedMappings = [];
+    var mapping, str, segment, end, value;
+
+    while (index < length) {
+      if (aStr.charAt(index) === ';') {
+        generatedLine++;
+        index++;
+        previousGeneratedColumn = 0;
+      }
+      else if (aStr.charAt(index) === ',') {
+        index++;
+      }
+      else {
+        mapping = new Mapping();
+        mapping.generatedLine = generatedLine;
+
+        // Because each offset is encoded relative to the previous one,
+        // many segments often have the same encoding. We can exploit this
+        // fact by caching the parsed variable length fields of each segment,
+        // allowing us to avoid a second parse if we encounter the same
+        // segment again.
+        for (end = index; end < length; end++) {
+          if (this._charIsMappingSeparator(aStr, end)) {
+            break;
+          }
+        }
+        str = aStr.slice(index, end);
+
+        segment = cachedSegments[str];
+        if (segment) {
+          index += str.length;
+        } else {
+          segment = [];
+          while (index < end) {
+            base64VLQ.decode(aStr, index, temp);
+            value = temp.value;
+            index = temp.rest;
+            segment.push(value);
+          }
+
+          if (segment.length === 2) {
+            throw new Error('Found a source, but no line and column');
+          }
+
+          if (segment.length === 3) {
+            throw new Error('Found a source and line, but no column');
+          }
+
+          cachedSegments[str] = segment;
+        }
+
+        // Generated column.
+        mapping.generatedColumn = previousGeneratedColumn + segment[0];
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (segment.length > 1) {
+          // Original source.
+          mapping.source = previousSource + segment[1];
+          previousSource += segment[1];
+
+          // Original line.
+          mapping.originalLine = previousOriginalLine + segment[2];
+          previousOriginalLine = mapping.originalLine;
+          // Lines are stored 0-based
+          mapping.originalLine += 1;
+
+          // Original column.
+          mapping.originalColumn = previousOriginalColumn + segment[3];
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (segment.length > 4) {
+            // Original name.
+            mapping.name = previousName + segment[4];
+            previousName += segment[4];
+          }
+        }
+
+        generatedMappings.push(mapping);
+        if (typeof mapping.originalLine === 'number') {
+          originalMappings.push(mapping);
+        }
+      }
+    }
+
+    quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+    this.__generatedMappings = generatedMappings;
+
+    quickSort(originalMappings, util.compareByOriginalPositions);
+    this.__originalMappings = originalMappings;
+  };
+
+/**
+ * Find the mapping that best matches the hypothetical "needle" mapping that
+ * we are searching for in the given "haystack" of mappings.
+ */
+BasicSourceMapConsumer.prototype._findMapping =
+  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                         aColumnName, aComparator, aBias) {
+    // To return the position we are searching for, we must first find the
+    // mapping for the given position and then return the opposite position it
+    // points to. Because the mappings are sorted, we can use binary search to
+    // find the best mapping.
+
+    if (aNeedle[aLineName] <= 0) {
+      throw new TypeError('Line must be greater than or equal to 1, got '
+                          + aNeedle[aLineName]);
+    }
+    if (aNeedle[aColumnName] < 0) {
+      throw new TypeError('Column must be greater than or equal to 0, got '
+                          + aNeedle[aColumnName]);
+    }
+
+    return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+  };
+
+/**
+ * Compute the last column for each generated mapping. The last column is
+ * inclusive.
+ */
+BasicSourceMapConsumer.prototype.computeColumnSpans =
+  function SourceMapConsumer_computeColumnSpans() {
+    for (var index = 0; index < this._generatedMappings.length; ++index) {
+      var mapping = this._generatedMappings[index];
+
+      // Mappings do not contain a field for the last generated columnt. We
+      // can come up with an optimistic estimate, however, by assuming that
+      // mappings are contiguous (i.e. given two consecutive mappings, the
+      // first mapping ends where the second one starts).
+      if (index + 1 < this._generatedMappings.length) {
+        var nextMapping = this._generatedMappings[index + 1];
+
+        if (mapping.generatedLine === nextMapping.generatedLine) {
+          mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+          continue;
+        }
+      }
+
+      // The last mapping for each line spans the entire line.
+      mapping.lastGeneratedColumn = Infinity;
+    }
+  };
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.
+ *   - column: The column number in the generated source.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.
+ *   - column: The column number in the original source, or null.
+ *   - name: The original identifier, or null.
+ */
+BasicSourceMapConsumer.prototype.originalPositionFor =
+  function SourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._generatedMappings,
+      "generatedLine",
+      "generatedColumn",
+      util.compareByGeneratedPositionsDeflated,
+      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._generatedMappings[index];
+
+      if (mapping.generatedLine === needle.generatedLine) {
+        var source = util.getArg(mapping, 'source', null);
+        if (source !== null) {
+          source = this._sources.at(source);
+          if (this.sourceRoot != null) {
+            source = util.join(this.sourceRoot, source);
+          }
+        }
+        var name = util.getArg(mapping, 'name', null);
+        if (name !== null) {
+          name = this._names.at(name);
+        }
+        return {
+          source: source,
+          line: util.getArg(mapping, 'originalLine', null),
+          column: util.getArg(mapping, 'originalColumn', null),
+          name: name
+        };
+      }
+    }
+
+    return {
+      source: null,
+      line: null,
+      column: null,
+      name: null
+    };
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function BasicSourceMapConsumer_hasContentsOfAllSources() {
+    if (!this.sourcesContent) {
+      return false;
+    }
+    return this.sourcesContent.length >= this._sources.size() &&
+      !this.sourcesContent.some(function (sc) { return sc == null; });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+BasicSourceMapConsumer.prototype.sourceContentFor =
+  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    if (!this.sourcesContent) {
+      return null;
+    }
+
+    if (this.sourceRoot != null) {
+      aSource = util.relative(this.sourceRoot, aSource);
+    }
+
+    if (this._sources.has(aSource)) {
+      return this.sourcesContent[this._sources.indexOf(aSource)];
+    }
+
+    var url;
+    if (this.sourceRoot != null
+        && (url = util.urlParse(this.sourceRoot))) {
+      // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+      // many users. We can help them out when they expect file:// URIs to
+      // behave like it would if they were running a local HTTP server. See
+      // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+      var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+      if (url.scheme == "file"
+          && this._sources.has(fileUriAbsPath)) {
+        return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+      }
+
+      if ((!url.path || url.path == "/")
+          && this._sources.has("/" + aSource)) {
+        return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+      }
+    }
+
+    // This function is used recursively from
+    // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+    // don't want to throw if we can't find the source - we just want to
+    // return null, so we provide a flag to exit gracefully.
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: The column number in the original source.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+BasicSourceMapConsumer.prototype.generatedPositionFor =
+  function SourceMapConsumer_generatedPositionFor(aArgs) {
+    var source = util.getArg(aArgs, 'source');
+    if (this.sourceRoot != null) {
+      source = util.relative(this.sourceRoot, source);
+    }
+    if (!this._sources.has(source)) {
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    }
+    source = this._sources.indexOf(source);
+
+    var needle = {
+      source: source,
+      originalLine: util.getArg(aArgs, 'line'),
+      originalColumn: util.getArg(aArgs, 'column')
+    };
+
+    var index = this._findMapping(
+      needle,
+      this._originalMappings,
+      "originalLine",
+      "originalColumn",
+      util.compareByOriginalPositions,
+      util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+    );
+
+    if (index >= 0) {
+      var mapping = this._originalMappings[index];
+
+      if (mapping.source === needle.source) {
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
+    }
+
+    return {
+      line: null,
+      column: null,
+      lastColumn: null
+    };
+  };
+
+exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+
+/**
+ * An IndexedSourceMapConsumer instance represents a parsed source map which
+ * we can query for information. It differs from BasicSourceMapConsumer in
+ * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+ * input.
+ *
+ * The only parameter is a raw source map (either as a JSON string, or already
+ * parsed to an object). According to the spec for indexed source maps, they
+ * have the following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - file: Optional. The generated file this source map is associated with.
+ *   - sections: A list of section definitions.
+ *
+ * Each value under the "sections" field has two fields:
+ *   - offset: The offset into the original specified at which this section
+ *       begins to apply, defined as an object with a "line" and "column"
+ *       field.
+ *   - map: A source map definition. This source map could also be indexed,
+ *       but doesn't have to be.
+ *
+ * Instead of the "map" field, it's also possible to have a "url" field
+ * specifying a URL to retrieve a source map from, but that's currently
+ * unsupported.
+ *
+ * Here's an example source map, taken from the source map spec[0], but
+ * modified to omit a section which uses the "url" field.
+ *
+ *  {
+ *    version : 3,
+ *    file: "app.js",
+ *    sections: [{
+ *      offset: {line:100, column:10},
+ *      map: {
+ *        version : 3,
+ *        file: "section.js",
+ *        sources: ["foo.js", "bar.js"],
+ *        names: ["src", "maps", "are", "fun"],
+ *        mappings: "AAAA,E;;ABCDE;"
+ *      }
+ *    }],
+ *  }
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+ */
+function IndexedSourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sections = util.getArg(sourceMap, 'sections');
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+
+  var lastOffset = {
+    line: -1,
+    column: 0
+  };
+  this._sections = sections.map(function (s) {
+    if (s.url) {
+      // The url field will require support for asynchronicity.
+      // See https://github.com/mozilla/source-map/issues/16
+      throw new Error('Support for url field in sections not implemented.');
+    }
+    var offset = util.getArg(s, 'offset');
+    var offsetLine = util.getArg(offset, 'line');
+    var offsetColumn = util.getArg(offset, 'column');
+
+    if (offsetLine < lastOffset.line ||
+        (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+      throw new Error('Section offsets must be ordered and non-overlapping.');
+    }
+    lastOffset = offset;
+
+    return {
+      generatedOffset: {
+        // The offset fields are 0-based, but we use 1-based indices when
+        // encoding/decoding from VLQ.
+        generatedLine: offsetLine + 1,
+        generatedColumn: offsetColumn + 1
+      },
+      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+    }
+  });
+}
+
+IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+IndexedSourceMapConsumer.prototype._version = 3;
+
+/**
+ * The list of original sources.
+ */
+Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+  get: function () {
+    var sources = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+        sources.push(this._sections[i].consumer.sources[j]);
+      }
+    }
+    return sources;
+  }
+});
+
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.
+ *   - column: The column number in the generated source.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.
+ *   - column: The column number in the original source, or null.
+ *   - name: The original identifier, or null.
+ */
+IndexedSourceMapConsumer.prototype.originalPositionFor =
+  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+    var needle = {
+      generatedLine: util.getArg(aArgs, 'line'),
+      generatedColumn: util.getArg(aArgs, 'column')
+    };
+
+    // Find the section containing the generated position we're trying to map
+    // to an original position.
+    var sectionIndex = binarySearch.search(needle, this._sections,
+      function(needle, section) {
+        var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+        if (cmp) {
+          return cmp;
+        }
+
+        return (needle.generatedColumn -
+                section.generatedOffset.generatedColumn);
+      });
+    var section = this._sections[sectionIndex];
+
+    if (!section) {
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    }
+
+    return section.consumer.originalPositionFor({
+      line: needle.generatedLine -
+        (section.generatedOffset.generatedLine - 1),
+      column: needle.generatedColumn -
+        (section.generatedOffset.generatedLine === needle.generatedLine
+         ? section.generatedOffset.generatedColumn - 1
+         : 0),
+      bias: aArgs.bias
+    });
+  };
+
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+    return this._sections.every(function (s) {
+      return s.consumer.hasContentsOfAllSources();
+    });
+  };
+
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+IndexedSourceMapConsumer.prototype.sourceContentFor =
+  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      var content = section.consumer.sourceContentFor(aSource, true);
+      if (content) {
+        return content;
+      }
+    }
+    if (nullOnMissing) {
+      return null;
+    }
+    else {
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    }
+  };
+
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: The column number in the original source.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+IndexedSourceMapConsumer.prototype.generatedPositionFor =
+  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+
+      // Only consider this section if the requested source is in the list of
+      // sources of the consumer.
+      if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+        continue;
+      }
+      var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+      if (generatedPosition) {
+        var ret = {
+          line: generatedPosition.line +
+            (section.generatedOffset.generatedLine - 1),
+          column: generatedPosition.column +
+            (section.generatedOffset.generatedLine === generatedPosition.line
+             ? section.generatedOffset.generatedColumn - 1
+             : 0)
+        };
+        return ret;
+      }
+    }
+
+    return {
+      line: null,
+      column: null
+    };
+  };
+
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+IndexedSourceMapConsumer.prototype._parseMappings =
+  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+    this.__generatedMappings = [];
+    this.__originalMappings = [];
+    for (var i = 0; i < this._sections.length; i++) {
+      var section = this._sections[i];
+      var sectionMappings = section.consumer._generatedMappings;
+      for (var j = 0; j < sectionMappings.length; j++) {
+        var mapping = sectionMappings[j];
+
+        var source = section.consumer._sources.at(mapping.source);
+        if (section.consumer.sourceRoot !== null) {
+          source = util.join(section.consumer.sourceRoot, source);
+        }
+        this._sources.add(source);
+        source = this._sources.indexOf(source);
+
+        var name = section.consumer._names.at(mapping.name);
+        this._names.add(name);
+        name = this._names.indexOf(name);
+
+        // The mappings coming from the consumer for the section have
+        // generated positions relative to the start of the section, so we
+        // need to offset them to be relative to the start of the concatenated
+        // generated file.
+        var adjustedMapping = {
+          source: source,
+          generatedLine: mapping.generatedLine +
+            (section.generatedOffset.generatedLine - 1),
+          generatedColumn: mapping.generatedColumn +
+            (section.generatedOffset.generatedLine === mapping.generatedLine
+            ? section.generatedOffset.generatedColumn - 1
+            : 0),
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: name
+        };
+
+        this.__generatedMappings.push(adjustedMapping);
+        if (typeof adjustedMapping.originalLine === 'number') {
+          this.__originalMappings.push(adjustedMapping);
+        }
+      }
+    }
+
+    quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+    quickSort(this.__originalMappings, util.compareByOriginalPositions);
+  };
+
+exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/source-map-generator.js b/node_modules/uglify-js/node_modules/source-map/lib/source-map-generator.js
new file mode 100644
index 0000000..aff1e7f
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/source-map-generator.js
@@ -0,0 +1,416 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var base64VLQ = require('./base64-vlq');
+var util = require('./util');
+var ArraySet = require('./array-set').ArraySet;
+var MappingList = require('./mapping-list').MappingList;
+
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+function SourceMapGenerator(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator.prototype._version = 3;
+
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+SourceMapGenerator.fromSourceMap =
+  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+    var sourceRoot = aSourceMapConsumer.sourceRoot;
+    var generator = new SourceMapGenerator({
+      file: aSourceMapConsumer.file,
+      sourceRoot: sourceRoot
+    });
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      var newMapping = {
+        generated: {
+          line: mapping.generatedLine,
+          column: mapping.generatedColumn
+        }
+      };
+
+      if (mapping.source != null) {
+        newMapping.source = mapping.source;
+        if (sourceRoot != null) {
+          newMapping.source = util.relative(sourceRoot, newMapping.source);
+        }
+
+        newMapping.original = {
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        };
+
+        if (mapping.name != null) {
+          newMapping.name = mapping.name;
+        }
+      }
+
+      generator.addMapping(newMapping);
+    });
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        generator.setSourceContent(sourceFile, content);
+      }
+    });
+    return generator;
+  };
+
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+SourceMapGenerator.prototype.addMapping =
+  function SourceMapGenerator_addMapping(aArgs) {
+    var generated = util.getArg(aArgs, 'generated');
+    var original = util.getArg(aArgs, 'original', null);
+    var source = util.getArg(aArgs, 'source', null);
+    var name = util.getArg(aArgs, 'name', null);
+
+    if (!this._skipValidation) {
+      this._validateMapping(generated, original, source, name);
+    }
+
+    if (source != null) {
+      source = String(source);
+      if (!this._sources.has(source)) {
+        this._sources.add(source);
+      }
+    }
+
+    if (name != null) {
+      name = String(name);
+      if (!this._names.has(name)) {
+        this._names.add(name);
+      }
+    }
+
+    this._mappings.add({
+      generatedLine: generated.line,
+      generatedColumn: generated.column,
+      originalLine: original != null && original.line,
+      originalColumn: original != null && original.column,
+      source: source,
+      name: name
+    });
+  };
+
+/**
+ * Set the source content for a source file.
+ */
+SourceMapGenerator.prototype.setSourceContent =
+  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+    var source = aSourceFile;
+    if (this._sourceRoot != null) {
+      source = util.relative(this._sourceRoot, source);
+    }
+
+    if (aSourceContent != null) {
+      // Add the source content to the _sourcesContents map.
+      // Create a new _sourcesContents map if the property is null.
+      if (!this._sourcesContents) {
+        this._sourcesContents = Object.create(null);
+      }
+      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+    } else if (this._sourcesContents) {
+      // Remove the source file from the _sourcesContents map.
+      // If the _sourcesContents map is empty, set the property to null.
+      delete this._sourcesContents[util.toSetString(source)];
+      if (Object.keys(this._sourcesContents).length === 0) {
+        this._sourcesContents = null;
+      }
+    }
+  };
+
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+SourceMapGenerator.prototype.applySourceMap =
+  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+    var sourceFile = aSourceFile;
+    // If aSourceFile is omitted, we will use the file property of the SourceMap
+    if (aSourceFile == null) {
+      if (aSourceMapConsumer.file == null) {
+        throw new Error(
+          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+          'or the source map\'s "file" property. Both were omitted.'
+        );
+      }
+      sourceFile = aSourceMapConsumer.file;
+    }
+    var sourceRoot = this._sourceRoot;
+    // Make "sourceFile" relative if an absolute Url is passed.
+    if (sourceRoot != null) {
+      sourceFile = util.relative(sourceRoot, sourceFile);
+    }
+    // Applying the SourceMap can add and remove items from the sources and
+    // the names array.
+    var newSources = new ArraySet();
+    var newNames = new ArraySet();
+
+    // Find mappings for the "sourceFile"
+    this._mappings.unsortedForEach(function (mapping) {
+      if (mapping.source === sourceFile && mapping.originalLine != null) {
+        // Check if it can be mapped by the source map, then update the mapping.
+        var original = aSourceMapConsumer.originalPositionFor({
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        });
+        if (original.source != null) {
+          // Copy mapping
+          mapping.source = original.source;
+          if (aSourceMapPath != null) {
+            mapping.source = util.join(aSourceMapPath, mapping.source)
+          }
+          if (sourceRoot != null) {
+            mapping.source = util.relative(sourceRoot, mapping.source);
+          }
+          mapping.originalLine = original.line;
+          mapping.originalColumn = original.column;
+          if (original.name != null) {
+            mapping.name = original.name;
+          }
+        }
+      }
+
+      var source = mapping.source;
+      if (source != null && !newSources.has(source)) {
+        newSources.add(source);
+      }
+
+      var name = mapping.name;
+      if (name != null && !newNames.has(name)) {
+        newNames.add(name);
+      }
+
+    }, this);
+    this._sources = newSources;
+    this._names = newNames;
+
+    // Copy sourcesContents of applied map.
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aSourceMapPath != null) {
+          sourceFile = util.join(aSourceMapPath, sourceFile);
+        }
+        if (sourceRoot != null) {
+          sourceFile = util.relative(sourceRoot, sourceFile);
+        }
+        this.setSourceContent(sourceFile, content);
+      }
+    }, this);
+  };
+
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+SourceMapGenerator.prototype._validateMapping =
+  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                              aName) {
+    // When aOriginal is truthy but has empty values for .line and .column,
+    // it is most likely a programmer error. In this case we throw a very
+    // specific error message to try to guide them the right way.
+    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+        throw new Error(
+            'original.line and original.column are not numbers -- you probably meant to omit ' +
+            'the original mapping entirely and only map the generated position. If so, pass ' +
+            'null for the original mapping instead of an object with empty or null values.'
+        );
+    }
+
+    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+        && aGenerated.line > 0 && aGenerated.column >= 0
+        && !aOriginal && !aSource && !aName) {
+      // Case 1.
+      return;
+    }
+    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+             && aGenerated.line > 0 && aGenerated.column >= 0
+             && aOriginal.line > 0 && aOriginal.column >= 0
+             && aSource) {
+      // Cases 2 and 3.
+      return;
+    }
+    else {
+      throw new Error('Invalid mapping: ' + JSON.stringify({
+        generated: aGenerated,
+        source: aSource,
+        original: aOriginal,
+        name: aName
+      }));
+    }
+  };
+
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+SourceMapGenerator.prototype._serializeMappings =
+  function SourceMapGenerator_serializeMappings() {
+    var previousGeneratedColumn = 0;
+    var previousGeneratedLine = 1;
+    var previousOriginalColumn = 0;
+    var previousOriginalLine = 0;
+    var previousName = 0;
+    var previousSource = 0;
+    var result = '';
+    var next;
+    var mapping;
+    var nameIdx;
+    var sourceIdx;
+
+    var mappings = this._mappings.toArray();
+    for (var i = 0, len = mappings.length; i < len; i++) {
+      mapping = mappings[i];
+      next = ''
+
+      if (mapping.generatedLine !== previousGeneratedLine) {
+        previousGeneratedColumn = 0;
+        while (mapping.generatedLine !== previousGeneratedLine) {
+          next += ';';
+          previousGeneratedLine++;
+        }
+      }
+      else {
+        if (i > 0) {
+          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+            continue;
+          }
+          next += ',';
+        }
+      }
+
+      next += base64VLQ.encode(mapping.generatedColumn
+                                 - previousGeneratedColumn);
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (mapping.source != null) {
+        sourceIdx = this._sources.indexOf(mapping.source);
+        next += base64VLQ.encode(sourceIdx - previousSource);
+        previousSource = sourceIdx;
+
+        // lines are stored 0-based in SourceMap spec version 3
+        next += base64VLQ.encode(mapping.originalLine - 1
+                                   - previousOriginalLine);
+        previousOriginalLine = mapping.originalLine - 1;
+
+        next += base64VLQ.encode(mapping.originalColumn
+                                   - previousOriginalColumn);
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (mapping.name != null) {
+          nameIdx = this._names.indexOf(mapping.name);
+          next += base64VLQ.encode(nameIdx - previousName);
+          previousName = nameIdx;
+        }
+      }
+
+      result += next;
+    }
+
+    return result;
+  };
+
+SourceMapGenerator.prototype._generateSourcesContent =
+  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+    return aSources.map(function (source) {
+      if (!this._sourcesContents) {
+        return null;
+      }
+      if (aSourceRoot != null) {
+        source = util.relative(aSourceRoot, source);
+      }
+      var key = util.toSetString(source);
+      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+        ? this._sourcesContents[key]
+        : null;
+    }, this);
+  };
+
+/**
+ * Externalize the source map.
+ */
+SourceMapGenerator.prototype.toJSON =
+  function SourceMapGenerator_toJSON() {
+    var map = {
+      version: this._version,
+      sources: this._sources.toArray(),
+      names: this._names.toArray(),
+      mappings: this._serializeMappings()
+    };
+    if (this._file != null) {
+      map.file = this._file;
+    }
+    if (this._sourceRoot != null) {
+      map.sourceRoot = this._sourceRoot;
+    }
+    if (this._sourcesContents) {
+      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+    }
+
+    return map;
+  };
+
+/**
+ * Render the source map being generated to a string.
+ */
+SourceMapGenerator.prototype.toString =
+  function SourceMapGenerator_toString() {
+    return JSON.stringify(this.toJSON());
+  };
+
+exports.SourceMapGenerator = SourceMapGenerator;
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/source-node.js b/node_modules/uglify-js/node_modules/source-map/lib/source-node.js
new file mode 100644
index 0000000..d196a53
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/source-node.js
@@ -0,0 +1,413 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+var util = require('./util');
+
+// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+var REGEX_NEWLINE = /(\r?\n)/;
+
+// Newline character code for charCodeAt() comparisons
+var NEWLINE_CODE = 10;
+
+// Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+var isSourceNode = "$$$isSourceNode$$$";
+
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+SourceNode.fromStringWithSourceMap =
+  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+    // The SourceNode we want to fill with the generated code
+    // and the SourceMap
+    var node = new SourceNode();
+
+    // All even indices of this array are one line of the generated code,
+    // while all odd indices are the newlines between two adjacent lines
+    // (since `REGEX_NEWLINE` captures its match).
+    // Processed fragments are accessed by calling `shiftNextLine`.
+    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+    var remainingLinesIndex = 0;
+    var shiftNextLine = function() {
+      var lineContents = getNextLine();
+      // The last line of a file might not have a newline.
+      var newLine = getNextLine() || "";
+      return lineContents + newLine;
+
+      function getNextLine() {
+        return remainingLinesIndex < remainingLines.length ?
+            remainingLines[remainingLinesIndex++] : undefined;
+      }
+    };
+
+    // We need to remember the position of "remainingLines"
+    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+    // The generate SourceNodes we need a code range.
+    // To extract it current and last mapping is used.
+    // Here we store the last mapping.
+    var lastMapping = null;
+
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      if (lastMapping !== null) {
+        // We add the code from "lastMapping" to "mapping":
+        // First check if there is a new line in between.
+        if (lastGeneratedLine < mapping.generatedLine) {
+          // Associate first line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+          lastGeneratedLine++;
+          lastGeneratedColumn = 0;
+          // The remaining code is added without mapping
+        } else {
+          // There is no new line in between.
+          // Associate the code between "lastGeneratedColumn" and
+          // "mapping.generatedColumn" with "lastMapping"
+          var nextLine = remainingLines[remainingLinesIndex];
+          var code = nextLine.substr(0, mapping.generatedColumn -
+                                        lastGeneratedColumn);
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                              lastGeneratedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+          addMappingWithCode(lastMapping, code);
+          // No more remaining code, continue
+          lastMapping = mapping;
+          return;
+        }
+      }
+      // We add the generated code until the first mapping
+      // to the SourceNode without any mapping.
+      // Each line is added as separate string.
+      while (lastGeneratedLine < mapping.generatedLine) {
+        node.add(shiftNextLine());
+        lastGeneratedLine++;
+      }
+      if (lastGeneratedColumn < mapping.generatedColumn) {
+        var nextLine = remainingLines[remainingLinesIndex];
+        node.add(nextLine.substr(0, mapping.generatedColumn));
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+      }
+      lastMapping = mapping;
+    }, this);
+    // We have processed all mappings.
+    if (remainingLinesIndex < remainingLines.length) {
+      if (lastMapping) {
+        // Associate the remaining code in the current line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+      }
+      // and add the remaining lines without any mapping
+      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+    }
+
+    // Copy sourcesContent into SourceNode
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aRelativePath != null) {
+          sourceFile = util.join(aRelativePath, sourceFile);
+        }
+        node.setSourceContent(sourceFile, content);
+      }
+    });
+
+    return node;
+
+    function addMappingWithCode(mapping, code) {
+      if (mapping === null || mapping.source === undefined) {
+        node.add(code);
+      } else {
+        var source = aRelativePath
+          ? util.join(aRelativePath, mapping.source)
+          : mapping.source;
+        node.add(new SourceNode(mapping.originalLine,
+                                mapping.originalColumn,
+                                source,
+                                code,
+                                mapping.name));
+      }
+    }
+  };
+
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length-1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    }
+    else {
+      if (chunk !== '') {
+        aFn(chunk, { source: this.source,
+                     line: this.line,
+                     column: this.column,
+                     name: this.name });
+      }
+    }
+  }
+};
+
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+SourceNode.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+  if (len > 0) {
+    newChildren = [];
+    for (i = 0; i < len-1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+  return this;
+};
+
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  }
+  else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  }
+  else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+  return this;
+};
+
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+SourceNode.prototype.setSourceContent =
+  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+  };
+
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walkSourceContents =
+  function SourceNode_walkSourceContents(aFn) {
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      if (this.children[i][isSourceNode]) {
+        this.children[i].walkSourceContents(aFn);
+      }
+    }
+
+    var sources = Object.keys(this.sourceContents);
+    for (var i = 0, len = sources.length; i < len; i++) {
+      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+    }
+  };
+
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+SourceNode.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+    if (original.source !== null
+        && original.line !== null
+        && original.column !== null) {
+      if(lastOriginalSource !== original.source
+         || lastOriginalLine !== original.line
+         || lastOriginalColumn !== original.column
+         || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0;
+        // Mappings end at eol
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+
+  return { code: generated.code, map: map };
+};
+
+exports.SourceNode = SourceNode;
diff --git a/node_modules/uglify-js/node_modules/source-map/lib/util.js b/node_modules/uglify-js/node_modules/source-map/lib/util.js
new file mode 100644
index 0000000..44e0e45
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/lib/util.js
@@ -0,0 +1,417 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+exports.getArg = getArg;
+
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+  if (!match) {
+    return null;
+  }
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+  url += '//';
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port
+  }
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+  return url;
+}
+exports.urlGenerate = urlGenerate;
+
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+    path = url.path;
+  }
+  var isAbsolute = exports.isAbsolute(path);
+
+  var parts = path.split(/\/+/);
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+  return path;
+}
+exports.normalize = normalize;
+
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+  if (aPath === "") {
+    aPath = ".";
+  }
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  }
+
+  // `join(foo, '//www.example.org')`
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  }
+
+  // `join('http://', 'www.example.com')`
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/'
+    ? aPath
+    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+  return joined;
+}
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+};
+
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, '');
+
+  // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+  var level = 0;
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+    if (index < 0) {
+      return aPath;
+    }
+
+    // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+    aRoot = aRoot.slice(0, index);
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  }
+
+  // Make sure we add a "../" for each component we removed from the root.
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+exports.relative = relative;
+
+var supportsNullProto = (function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}());
+
+function identity (s) {
+  return s;
+}
+
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9 /* "__proto__".length */) {
+    return false;
+  }
+
+  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+    return false;
+  }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36 /* '$' */) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = mappingA.source - mappingB.source;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+exports.compareByOriginalPositions = compareByOriginalPositions;
+
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = mappingA.source - mappingB.source;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
diff --git a/node_modules/uglify-js/node_modules/source-map/package.json b/node_modules/uglify-js/node_modules/source-map/package.json
new file mode 100644
index 0000000..048e3ae
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "source-map",
+  "description": "Generates and consumes source maps",
+  "version": "0.5.7",
+  "homepage": "https://github.com/mozilla/source-map",
+  "author": "Nick Fitzgerald <nfitzgerald@mozilla.com>",
+  "contributors": [
+    "Tobias Koppers <tobias.koppers@googlemail.com>",
+    "Duncan Beevers <duncan@dweebd.com>",
+    "Stephen Crane <scrane@mozilla.com>",
+    "Ryan Seddon <seddon.ryan@gmail.com>",
+    "Miles Elam <miles.elam@deem.com>",
+    "Mihai Bazon <mihai.bazon@gmail.com>",
+    "Michael Ficarra <github.public.email@michael.ficarra.me>",
+    "Todd Wolfson <todd@twolfson.com>",
+    "Alexander Solovyov <alexander@solovyov.net>",
+    "Felix Gnass <fgnass@gmail.com>",
+    "Conrad Irwin <conrad.irwin@gmail.com>",
+    "usrbincc <usrbincc@yahoo.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Chase Douglas <chase@newrelic.com>",
+    "Evan Wallace <evan.exe@gmail.com>",
+    "Heather Arthur <fayearthur@gmail.com>",
+    "Hugh Kennedy <hughskennedy@gmail.com>",
+    "David Glasser <glasser@davidglasser.net>",
+    "Simon Lydell <simon.lydell@gmail.com>",
+    "Jmeas Smith <jellyes2@gmail.com>",
+    "Michael Z Goddard <mzgoddard@gmail.com>",
+    "azu <azu@users.noreply.github.com>",
+    "John Gozde <john@gozde.ca>",
+    "Adam Kirkton <akirkton@truefitinnovation.com>",
+    "Chris Montgomery <christopher.montgomery@dowjones.com>",
+    "J. Ryan Stinnett <jryans@gmail.com>",
+    "Jack Herrington <jherrington@walmartlabs.com>",
+    "Chris Truter <jeffpalentine@gmail.com>",
+    "Daniel Espeset <daniel@danielespeset.com>",
+    "Jamie Wong <jamie.lf.wong@gmail.com>",
+    "Eddy Bruël <ejpbruel@mozilla.com>",
+    "Hawken Rives <hawkrives@gmail.com>",
+    "Gilad Peleg <giladp007@gmail.com>",
+    "djchie <djchie.dev@gmail.com>",
+    "Gary Ye <garysye@gmail.com>",
+    "Nicolas Lalevée <nicolas.lalevee@hibnet.org>"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mozilla/source-map.git"
+  },
+  "main": "./source-map.js",
+  "files": [
+    "source-map.js",
+    "lib/",
+    "dist/source-map.debug.js",
+    "dist/source-map.js",
+    "dist/source-map.min.js",
+    "dist/source-map.min.js.map"
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "license": "BSD-3-Clause",
+  "scripts": {
+    "test": "npm run build && node test/run-tests.js",
+    "build": "webpack --color",
+    "toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
+  },
+  "devDependencies": {
+    "doctoc": "^0.15.0",
+    "webpack": "^1.12.0"
+  },
+  "typings": "source-map"
+}
diff --git a/node_modules/uglify-js/node_modules/source-map/source-map.js b/node_modules/uglify-js/node_modules/source-map/source-map.js
new file mode 100644
index 0000000..bc88fe8
--- /dev/null
+++ b/node_modules/uglify-js/node_modules/source-map/source-map.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./lib/source-node').SourceNode;
diff --git a/node_modules/uglify-js/package.json b/node_modules/uglify-js/package.json
new file mode 100644
index 0000000..13562e8
--- /dev/null
+++ b/node_modules/uglify-js/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "uglify-js",
+  "description": "JavaScript parser, mangler/compressor and beautifier toolkit",
+  "homepage": "http://lisperator.net/uglifyjs",
+  "author": "Mihai Bazon <mihai.bazon@gmail.com> (http://lisperator.net/)",
+  "license": "BSD-2-Clause",
+  "version": "2.8.29",
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "maintainers": [
+    "Mihai Bazon <mihai.bazon@gmail.com> (http://lisperator.net/)"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mishoo/UglifyJS2.git"
+  },
+  "bugs": {
+    "url": "https://github.com/mishoo/UglifyJS2/issues"
+  },
+  "main": "tools/node.js",
+  "bin": {
+    "uglifyjs": "bin/uglifyjs"
+  },
+  "files": [
+    "bin",
+    "lib",
+    "tools",
+    "LICENSE"
+  ],
+  "dependencies": {
+    "source-map": "~0.5.1",
+    "yargs": "~3.10.0"
+  },
+  "devDependencies": {
+    "acorn": "~5.0.3",
+    "mocha": "~2.3.4"
+  },
+  "optionalDependencies": {
+    "uglify-to-browserify": "~1.0.0"
+  },
+  "browserify": {
+    "transform": [
+      "uglify-to-browserify"
+    ]
+  },
+  "scripts": {
+    "test": "node test/run-tests.js"
+  },
+  "keywords": ["uglify", "uglify-js", "minify", "minifier"]
+}
diff --git a/node_modules/uglify-js/tools/domprops.json b/node_modules/uglify-js/tools/domprops.json
new file mode 100644
index 0000000..6f6c221
--- /dev/null
+++ b/node_modules/uglify-js/tools/domprops.json
@@ -0,0 +1,5603 @@
+{
+    "props": [
+        "$&",
+        "$'",
+        "$*",
+        "$+",
+        "$1",
+        "$2",
+        "$3",
+        "$4",
+        "$5",
+        "$6",
+        "$7",
+        "$8",
+        "$9",
+        "$_",
+        "$`",
+        "$input",
+        "@@iterator",
+        "ABORT_ERR",
+        "ACTIVE",
+        "ACTIVE_ATTRIBUTES",
+        "ACTIVE_TEXTURE",
+        "ACTIVE_UNIFORMS",
+        "ADDITION",
+        "ALIASED_LINE_WIDTH_RANGE",
+        "ALIASED_POINT_SIZE_RANGE",
+        "ALLOW_KEYBOARD_INPUT",
+        "ALLPASS",
+        "ALPHA",
+        "ALPHA_BITS",
+        "ALT_MASK",
+        "ALWAYS",
+        "ANY_TYPE",
+        "ANY_UNORDERED_NODE_TYPE",
+        "ARRAY_BUFFER",
+        "ARRAY_BUFFER_BINDING",
+        "ATTACHED_SHADERS",
+        "ATTRIBUTE_NODE",
+        "AT_TARGET",
+        "AddSearchProvider",
+        "AnalyserNode",
+        "AnimationEvent",
+        "AnonXMLHttpRequest",
+        "ApplicationCache",
+        "ApplicationCacheErrorEvent",
+        "Array",
+        "ArrayBuffer",
+        "Attr",
+        "Audio",
+        "AudioBuffer",
+        "AudioBufferSourceNode",
+        "AudioContext",
+        "AudioDestinationNode",
+        "AudioListener",
+        "AudioNode",
+        "AudioParam",
+        "AudioProcessingEvent",
+        "AudioStreamTrack",
+        "AutocompleteErrorEvent",
+        "BACK",
+        "BAD_BOUNDARYPOINTS_ERR",
+        "BANDPASS",
+        "BLEND",
+        "BLEND_COLOR",
+        "BLEND_DST_ALPHA",
+        "BLEND_DST_RGB",
+        "BLEND_EQUATION",
+        "BLEND_EQUATION_ALPHA",
+        "BLEND_EQUATION_RGB",
+        "BLEND_SRC_ALPHA",
+        "BLEND_SRC_RGB",
+        "BLUE_BITS",
+        "BLUR",
+        "BOOL",
+        "BOOLEAN_TYPE",
+        "BOOL_VEC2",
+        "BOOL_VEC3",
+        "BOOL_VEC4",
+        "BOTH",
+        "BROWSER_DEFAULT_WEBGL",
+        "BUBBLING_PHASE",
+        "BUFFER_SIZE",
+        "BUFFER_USAGE",
+        "BYTE",
+        "BYTES_PER_ELEMENT",
+        "BarProp",
+        "BaseHref",
+        "BatteryManager",
+        "BeforeLoadEvent",
+        "BeforeUnloadEvent",
+        "BiquadFilterNode",
+        "Blob",
+        "BlobEvent",
+        "Boolean",
+        "CAPTURING_PHASE",
+        "CCW",
+        "CDATASection",
+        "CDATA_SECTION_NODE",
+        "CHANGE",
+        "CHARSET_RULE",
+        "CHECKING",
+        "CLAMP_TO_EDGE",
+        "CLICK",
+        "CLOSED",
+        "CLOSING",
+        "COLOR_ATTACHMENT0",
+        "COLOR_BUFFER_BIT",
+        "COLOR_CLEAR_VALUE",
+        "COLOR_WRITEMASK",
+        "COMMENT_NODE",
+        "COMPILE_STATUS",
+        "COMPRESSED_RGBA_S3TC_DXT1_EXT",
+        "COMPRESSED_RGBA_S3TC_DXT3_EXT",
+        "COMPRESSED_RGBA_S3TC_DXT5_EXT",
+        "COMPRESSED_RGB_S3TC_DXT1_EXT",
+        "COMPRESSED_TEXTURE_FORMATS",
+        "CONNECTING",
+        "CONSTANT_ALPHA",
+        "CONSTANT_COLOR",
+        "CONSTRAINT_ERR",
+        "CONTEXT_LOST_WEBGL",
+        "CONTROL_MASK",
+        "COUNTER_STYLE_RULE",
+        "CSS",
+        "CSS2Properties",
+        "CSSCharsetRule",
+        "CSSConditionRule",
+        "CSSCounterStyleRule",
+        "CSSFontFaceRule",
+        "CSSFontFeatureValuesRule",
+        "CSSGroupingRule",
+        "CSSImportRule",
+        "CSSKeyframeRule",
+        "CSSKeyframesRule",
+        "CSSMediaRule",
+        "CSSMozDocumentRule",
+        "CSSNameSpaceRule",
+        "CSSPageRule",
+        "CSSPrimitiveValue",
+        "CSSRule",
+        "CSSRuleList",
+        "CSSStyleDeclaration",
+        "CSSStyleRule",
+        "CSSStyleSheet",
+        "CSSSupportsRule",
+        "CSSUnknownRule",
+        "CSSValue",
+        "CSSValueList",
+        "CSSVariablesDeclaration",
+        "CSSVariablesRule",
+        "CSSViewportRule",
+        "CSS_ATTR",
+        "CSS_CM",
+        "CSS_COUNTER",
+        "CSS_CUSTOM",
+        "CSS_DEG",
+        "CSS_DIMENSION",
+        "CSS_EMS",
+        "CSS_EXS",
+        "CSS_FILTER_BLUR",
+        "CSS_FILTER_BRIGHTNESS",
+        "CSS_FILTER_CONTRAST",
+        "CSS_FILTER_CUSTOM",
+        "CSS_FILTER_DROP_SHADOW",
+        "CSS_FILTER_GRAYSCALE",
+        "CSS_FILTER_HUE_ROTATE",
+        "CSS_FILTER_INVERT",
+        "CSS_FILTER_OPACITY",
+        "CSS_FILTER_REFERENCE",
+        "CSS_FILTER_SATURATE",
+        "CSS_FILTER_SEPIA",
+        "CSS_GRAD",
+        "CSS_HZ",
+        "CSS_IDENT",
+        "CSS_IN",
+        "CSS_INHERIT",
+        "CSS_KHZ",
+        "CSS_MATRIX",
+        "CSS_MATRIX3D",
+        "CSS_MM",
+        "CSS_MS",
+        "CSS_NUMBER",
+        "CSS_PC",
+        "CSS_PERCENTAGE",
+        "CSS_PERSPECTIVE",
+        "CSS_PRIMITIVE_VALUE",
+        "CSS_PT",
+        "CSS_PX",
+        "CSS_RAD",
+        "CSS_RECT",
+        "CSS_RGBCOLOR",
+        "CSS_ROTATE",
+        "CSS_ROTATE3D",
+        "CSS_ROTATEX",
+        "CSS_ROTATEY",
+        "CSS_ROTATEZ",
+        "CSS_S",
+        "CSS_SCALE",
+        "CSS_SCALE3D",
+        "CSS_SCALEX",
+        "CSS_SCALEY",
+        "CSS_SCALEZ",
+        "CSS_SKEW",
+        "CSS_SKEWX",
+        "CSS_SKEWY",
+        "CSS_STRING",
+        "CSS_TRANSLATE",
+        "CSS_TRANSLATE3D",
+        "CSS_TRANSLATEX",
+        "CSS_TRANSLATEY",
+        "CSS_TRANSLATEZ",
+        "CSS_UNKNOWN",
+        "CSS_URI",
+        "CSS_VALUE_LIST",
+        "CSS_VH",
+        "CSS_VMAX",
+        "CSS_VMIN",
+        "CSS_VW",
+        "CULL_FACE",
+        "CULL_FACE_MODE",
+        "CURRENT_PROGRAM",
+        "CURRENT_VERTEX_ATTRIB",
+        "CUSTOM",
+        "CW",
+        "CanvasGradient",
+        "CanvasPattern",
+        "CanvasRenderingContext2D",
+        "CaretPosition",
+        "ChannelMergerNode",
+        "ChannelSplitterNode",
+        "CharacterData",
+        "ClientRect",
+        "ClientRectList",
+        "Clipboard",
+        "ClipboardEvent",
+        "CloseEvent",
+        "Collator",
+        "CommandEvent",
+        "Comment",
+        "CompositionEvent",
+        "Console",
+        "Controllers",
+        "ConvolverNode",
+        "Counter",
+        "Crypto",
+        "CryptoKey",
+        "CustomEvent",
+        "DATABASE_ERR",
+        "DATA_CLONE_ERR",
+        "DATA_ERR",
+        "DBLCLICK",
+        "DECR",
+        "DECR_WRAP",
+        "DELETE_STATUS",
+        "DEPTH_ATTACHMENT",
+        "DEPTH_BITS",
+        "DEPTH_BUFFER_BIT",
+        "DEPTH_CLEAR_VALUE",
+        "DEPTH_COMPONENT",
+        "DEPTH_COMPONENT16",
+        "DEPTH_FUNC",
+        "DEPTH_RANGE",
+        "DEPTH_STENCIL",
+        "DEPTH_STENCIL_ATTACHMENT",
+        "DEPTH_TEST",
+        "DEPTH_WRITEMASK",
+        "DIRECTION_DOWN",
+        "DIRECTION_LEFT",
+        "DIRECTION_RIGHT",
+        "DIRECTION_UP",
+        "DISABLED",
+        "DISPATCH_REQUEST_ERR",
+        "DITHER",
+        "DOCUMENT_FRAGMENT_NODE",
+        "DOCUMENT_NODE",
+        "DOCUMENT_POSITION_CONTAINED_BY",
+        "DOCUMENT_POSITION_CONTAINS",
+        "DOCUMENT_POSITION_DISCONNECTED",
+        "DOCUMENT_POSITION_FOLLOWING",
+        "DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC",
+        "DOCUMENT_POSITION_PRECEDING",
+        "DOCUMENT_TYPE_NODE",
+        "DOMCursor",
+        "DOMError",
+        "DOMException",
+        "DOMImplementation",
+        "DOMImplementationLS",
+        "DOMMatrix",
+        "DOMMatrixReadOnly",
+        "DOMParser",
+        "DOMPoint",
+        "DOMPointReadOnly",
+        "DOMQuad",
+        "DOMRect",
+        "DOMRectList",
+        "DOMRectReadOnly",
+        "DOMRequest",
+        "DOMSTRING_SIZE_ERR",
+        "DOMSettableTokenList",
+        "DOMStringList",
+        "DOMStringMap",
+        "DOMTokenList",
+        "DOMTransactionEvent",
+        "DOM_DELTA_LINE",
+        "DOM_DELTA_PAGE",
+        "DOM_DELTA_PIXEL",
+        "DOM_INPUT_METHOD_DROP",
+        "DOM_INPUT_METHOD_HANDWRITING",
+        "DOM_INPUT_METHOD_IME",
+        "DOM_INPUT_METHOD_KEYBOARD",
+        "DOM_INPUT_METHOD_MULTIMODAL",
+        "DOM_INPUT_METHOD_OPTION",
+        "DOM_INPUT_METHOD_PASTE",
+        "DOM_INPUT_METHOD_SCRIPT",
+        "DOM_INPUT_METHOD_UNKNOWN",
+        "DOM_INPUT_METHOD_VOICE",
+        "DOM_KEY_LOCATION_JOYSTICK",
+        "DOM_KEY_LOCATION_LEFT",
+        "DOM_KEY_LOCATION_MOBILE",
+        "DOM_KEY_LOCATION_NUMPAD",
+        "DOM_KEY_LOCATION_RIGHT",
+        "DOM_KEY_LOCATION_STANDARD",
+        "DOM_VK_0",
+        "DOM_VK_1",
+        "DOM_VK_2",
+        "DOM_VK_3",
+        "DOM_VK_4",
+        "DOM_VK_5",
+        "DOM_VK_6",
+        "DOM_VK_7",
+        "DOM_VK_8",
+        "DOM_VK_9",
+        "DOM_VK_A",
+        "DOM_VK_ACCEPT",
+        "DOM_VK_ADD",
+        "DOM_VK_ALT",
+        "DOM_VK_ALTGR",
+        "DOM_VK_AMPERSAND",
+        "DOM_VK_ASTERISK",
+        "DOM_VK_AT",
+        "DOM_VK_ATTN",
+        "DOM_VK_B",
+        "DOM_VK_BACKSPACE",
+        "DOM_VK_BACK_QUOTE",
+        "DOM_VK_BACK_SLASH",
+        "DOM_VK_BACK_SPACE",
+        "DOM_VK_C",
+        "DOM_VK_CANCEL",
+        "DOM_VK_CAPS_LOCK",
+        "DOM_VK_CIRCUMFLEX",
+        "DOM_VK_CLEAR",
+        "DOM_VK_CLOSE_BRACKET",
+        "DOM_VK_CLOSE_CURLY_BRACKET",
+        "DOM_VK_CLOSE_PAREN",
+        "DOM_VK_COLON",
+        "DOM_VK_COMMA",
+        "DOM_VK_CONTEXT_MENU",
+        "DOM_VK_CONTROL",
+        "DOM_VK_CONVERT",
+        "DOM_VK_CRSEL",
+        "DOM_VK_CTRL",
+        "DOM_VK_D",
+        "DOM_VK_DECIMAL",
+        "DOM_VK_DELETE",
+        "DOM_VK_DIVIDE",
+        "DOM_VK_DOLLAR",
+        "DOM_VK_DOUBLE_QUOTE",
+        "DOM_VK_DOWN",
+        "DOM_VK_E",
+        "DOM_VK_EISU",
+        "DOM_VK_END",
+        "DOM_VK_ENTER",
+        "DOM_VK_EQUALS",
+        "DOM_VK_EREOF",
+        "DOM_VK_ESCAPE",
+        "DOM_VK_EXCLAMATION",
+        "DOM_VK_EXECUTE",
+        "DOM_VK_EXSEL",
+        "DOM_VK_F",
+        "DOM_VK_F1",
+        "DOM_VK_F10",
+        "DOM_VK_F11",
+        "DOM_VK_F12",
+        "DOM_VK_F13",
+        "DOM_VK_F14",
+        "DOM_VK_F15",
+        "DOM_VK_F16",
+        "DOM_VK_F17",
+        "DOM_VK_F18",
+        "DOM_VK_F19",
+        "DOM_VK_F2",
+        "DOM_VK_F20",
+        "DOM_VK_F21",
+        "DOM_VK_F22",
+        "DOM_VK_F23",
+        "DOM_VK_F24",
+        "DOM_VK_F25",
+        "DOM_VK_F26",
+        "DOM_VK_F27",
+        "DOM_VK_F28",
+        "DOM_VK_F29",
+        "DOM_VK_F3",
+        "DOM_VK_F30",
+        "DOM_VK_F31",
+        "DOM_VK_F32",
+        "DOM_VK_F33",
+        "DOM_VK_F34",
+        "DOM_VK_F35",
+        "DOM_VK_F36",
+        "DOM_VK_F4",
+        "DOM_VK_F5",
+        "DOM_VK_F6",
+        "DOM_VK_F7",
+        "DOM_VK_F8",
+        "DOM_VK_F9",
+        "DOM_VK_FINAL",
+        "DOM_VK_FRONT",
+        "DOM_VK_G",
+        "DOM_VK_GREATER_THAN",
+        "DOM_VK_H",
+        "DOM_VK_HANGUL",
+        "DOM_VK_HANJA",
+        "DOM_VK_HASH",
+        "DOM_VK_HELP",
+        "DOM_VK_HK_TOGGLE",
+        "DOM_VK_HOME",
+        "DOM_VK_HYPHEN_MINUS",
+        "DOM_VK_I",
+        "DOM_VK_INSERT",
+        "DOM_VK_J",
+        "DOM_VK_JUNJA",
+        "DOM_VK_K",
+        "DOM_VK_KANA",
+        "DOM_VK_KANJI",
+        "DOM_VK_L",
+        "DOM_VK_LEFT",
+        "DOM_VK_LEFT_TAB",
+        "DOM_VK_LESS_THAN",
+        "DOM_VK_M",
+        "DOM_VK_META",
+        "DOM_VK_MODECHANGE",
+        "DOM_VK_MULTIPLY",
+        "DOM_VK_N",
+        "DOM_VK_NONCONVERT",
+        "DOM_VK_NUMPAD0",
+        "DOM_VK_NUMPAD1",
+        "DOM_VK_NUMPAD2",
+        "DOM_VK_NUMPAD3",
+        "DOM_VK_NUMPAD4",
+        "DOM_VK_NUMPAD5",
+        "DOM_VK_NUMPAD6",
+        "DOM_VK_NUMPAD7",
+        "DOM_VK_NUMPAD8",
+        "DOM_VK_NUMPAD9",
+        "DOM_VK_NUM_LOCK",
+        "DOM_VK_O",
+        "DOM_VK_OEM_1",
+        "DOM_VK_OEM_102",
+        "DOM_VK_OEM_2",
+        "DOM_VK_OEM_3",
+        "DOM_VK_OEM_4",
+        "DOM_VK_OEM_5",
+        "DOM_VK_OEM_6",
+        "DOM_VK_OEM_7",
+        "DOM_VK_OEM_8",
+        "DOM_VK_OEM_COMMA",
+        "DOM_VK_OEM_MINUS",
+        "DOM_VK_OEM_PERIOD",
+        "DOM_VK_OEM_PLUS",
+        "DOM_VK_OPEN_BRACKET",
+        "DOM_VK_OPEN_CURLY_BRACKET",
+        "DOM_VK_OPEN_PAREN",
+        "DOM_VK_P",
+        "DOM_VK_PA1",
+        "DOM_VK_PAGEDOWN",
+        "DOM_VK_PAGEUP",
+        "DOM_VK_PAGE_DOWN",
+        "DOM_VK_PAGE_UP",
+        "DOM_VK_PAUSE",
+        "DOM_VK_PERCENT",
+        "DOM_VK_PERIOD",
+        "DOM_VK_PIPE",
+        "DOM_VK_PLAY",
+        "DOM_VK_PLUS",
+        "DOM_VK_PRINT",
+        "DOM_VK_PRINTSCREEN",
+        "DOM_VK_PROCESSKEY",
+        "DOM_VK_PROPERITES",
+        "DOM_VK_Q",
+        "DOM_VK_QUESTION_MARK",
+        "DOM_VK_QUOTE",
+        "DOM_VK_R",
+        "DOM_VK_REDO",
+        "DOM_VK_RETURN",
+        "DOM_VK_RIGHT",
+        "DOM_VK_S",
+        "DOM_VK_SCROLL_LOCK",
+        "DOM_VK_SELECT",
+        "DOM_VK_SEMICOLON",
+        "DOM_VK_SEPARATOR",
+        "DOM_VK_SHIFT",
+        "DOM_VK_SLASH",
+        "DOM_VK_SLEEP",
+        "DOM_VK_SPACE",
+        "DOM_VK_SUBTRACT",
+        "DOM_VK_T",
+        "DOM_VK_TAB",
+        "DOM_VK_TILDE",
+        "DOM_VK_U",
+        "DOM_VK_UNDERSCORE",
+        "DOM_VK_UNDO",
+        "DOM_VK_UNICODE",
+        "DOM_VK_UP",
+        "DOM_VK_V",
+        "DOM_VK_VOLUME_DOWN",
+        "DOM_VK_VOLUME_MUTE",
+        "DOM_VK_VOLUME_UP",
+        "DOM_VK_W",
+        "DOM_VK_WIN",
+        "DOM_VK_WINDOW",
+        "DOM_VK_WIN_ICO_00",
+        "DOM_VK_WIN_ICO_CLEAR",
+        "DOM_VK_WIN_ICO_HELP",
+        "DOM_VK_WIN_OEM_ATTN",
+        "DOM_VK_WIN_OEM_AUTO",
+        "DOM_VK_WIN_OEM_BACKTAB",
+        "DOM_VK_WIN_OEM_CLEAR",
+        "DOM_VK_WIN_OEM_COPY",
+        "DOM_VK_WIN_OEM_CUSEL",
+        "DOM_VK_WIN_OEM_ENLW",
+        "DOM_VK_WIN_OEM_FINISH",
+        "DOM_VK_WIN_OEM_FJ_JISHO",
+        "DOM_VK_WIN_OEM_FJ_LOYA",
+        "DOM_VK_WIN_OEM_FJ_MASSHOU",
+        "DOM_VK_WIN_OEM_FJ_ROYA",
+        "DOM_VK_WIN_OEM_FJ_TOUROKU",
+        "DOM_VK_WIN_OEM_JUMP",
+        "DOM_VK_WIN_OEM_PA1",
+        "DOM_VK_WIN_OEM_PA2",
+        "DOM_VK_WIN_OEM_PA3",
+        "DOM_VK_WIN_OEM_RESET",
+        "DOM_VK_WIN_OEM_WSCTRL",
+        "DOM_VK_X",
+        "DOM_VK_XF86XK_ADD_FAVORITE",
+        "DOM_VK_XF86XK_APPLICATION_LEFT",
+        "DOM_VK_XF86XK_APPLICATION_RIGHT",
+        "DOM_VK_XF86XK_AUDIO_CYCLE_TRACK",
+        "DOM_VK_XF86XK_AUDIO_FORWARD",
+        "DOM_VK_XF86XK_AUDIO_LOWER_VOLUME",
+        "DOM_VK_XF86XK_AUDIO_MEDIA",
+        "DOM_VK_XF86XK_AUDIO_MUTE",
+        "DOM_VK_XF86XK_AUDIO_NEXT",
+        "DOM_VK_XF86XK_AUDIO_PAUSE",
+        "DOM_VK_XF86XK_AUDIO_PLAY",
+        "DOM_VK_XF86XK_AUDIO_PREV",
+        "DOM_VK_XF86XK_AUDIO_RAISE_VOLUME",
+        "DOM_VK_XF86XK_AUDIO_RANDOM_PLAY",
+        "DOM_VK_XF86XK_AUDIO_RECORD",
+        "DOM_VK_XF86XK_AUDIO_REPEAT",
+        "DOM_VK_XF86XK_AUDIO_REWIND",
+        "DOM_VK_XF86XK_AUDIO_STOP",
+        "DOM_VK_XF86XK_AWAY",
+        "DOM_VK_XF86XK_BACK",
+        "DOM_VK_XF86XK_BACK_FORWARD",
+        "DOM_VK_XF86XK_BATTERY",
+        "DOM_VK_XF86XK_BLUE",
+        "DOM_VK_XF86XK_BLUETOOTH",
+        "DOM_VK_XF86XK_BOOK",
+        "DOM_VK_XF86XK_BRIGHTNESS_ADJUST",
+        "DOM_VK_XF86XK_CALCULATOR",
+        "DOM_VK_XF86XK_CALENDAR",
+        "DOM_VK_XF86XK_CD",
+        "DOM_VK_XF86XK_CLOSE",
+        "DOM_VK_XF86XK_COMMUNITY",
+        "DOM_VK_XF86XK_CONTRAST_ADJUST",
+        "DOM_VK_XF86XK_COPY",
+        "DOM_VK_XF86XK_CUT",
+        "DOM_VK_XF86XK_CYCLE_ANGLE",
+        "DOM_VK_XF86XK_DISPLAY",
+        "DOM_VK_XF86XK_DOCUMENTS",
+        "DOM_VK_XF86XK_DOS",
+        "DOM_VK_XF86XK_EJECT",
+        "DOM_VK_XF86XK_EXCEL",
+        "DOM_VK_XF86XK_EXPLORER",
+        "DOM_VK_XF86XK_FAVORITES",
+        "DOM_VK_XF86XK_FINANCE",
+        "DOM_VK_XF86XK_FORWARD",
+        "DOM_VK_XF86XK_FRAME_BACK",
+        "DOM_VK_XF86XK_FRAME_FORWARD",
+        "DOM_VK_XF86XK_GAME",
+        "DOM_VK_XF86XK_GO",
+        "DOM_VK_XF86XK_GREEN",
+        "DOM_VK_XF86XK_HIBERNATE",
+        "DOM_VK_XF86XK_HISTORY",
+        "DOM_VK_XF86XK_HOME_PAGE",
+        "DOM_VK_XF86XK_HOT_LINKS",
+        "DOM_VK_XF86XK_I_TOUCH",
+        "DOM_VK_XF86XK_KBD_BRIGHTNESS_DOWN",
+        "DOM_VK_XF86XK_KBD_BRIGHTNESS_UP",
+        "DOM_VK_XF86XK_KBD_LIGHT_ON_OFF",
+        "DOM_VK_XF86XK_LAUNCH0",
+        "DOM_VK_XF86XK_LAUNCH1",
+        "DOM_VK_XF86XK_LAUNCH2",
+        "DOM_VK_XF86XK_LAUNCH3",
+        "DOM_VK_XF86XK_LAUNCH4",
+        "DOM_VK_XF86XK_LAUNCH5",
+        "DOM_VK_XF86XK_LAUNCH6",
+        "DOM_VK_XF86XK_LAUNCH7",
+        "DOM_VK_XF86XK_LAUNCH8",
+        "DOM_VK_XF86XK_LAUNCH9",
+        "DOM_VK_XF86XK_LAUNCH_A",
+        "DOM_VK_XF86XK_LAUNCH_B",
+        "DOM_VK_XF86XK_LAUNCH_C",
+        "DOM_VK_XF86XK_LAUNCH_D",
+        "DOM_VK_XF86XK_LAUNCH_E",
+        "DOM_VK_XF86XK_LAUNCH_F",
+        "DOM_VK_XF86XK_LIGHT_BULB",
+        "DOM_VK_XF86XK_LOG_OFF",
+        "DOM_VK_XF86XK_MAIL",
+        "DOM_VK_XF86XK_MAIL_FORWARD",
+        "DOM_VK_XF86XK_MARKET",
+        "DOM_VK_XF86XK_MEETING",
+        "DOM_VK_XF86XK_MEMO",
+        "DOM_VK_XF86XK_MENU_KB",
+        "DOM_VK_XF86XK_MENU_PB",
+        "DOM_VK_XF86XK_MESSENGER",
+        "DOM_VK_XF86XK_MON_BRIGHTNESS_DOWN",
+        "DOM_VK_XF86XK_MON_BRIGHTNESS_UP",
+        "DOM_VK_XF86XK_MUSIC",
+        "DOM_VK_XF86XK_MY_COMPUTER",
+        "DOM_VK_XF86XK_MY_SITES",
+        "DOM_VK_XF86XK_NEW",
+        "DOM_VK_XF86XK_NEWS",
+        "DOM_VK_XF86XK_OFFICE_HOME",
+        "DOM_VK_XF86XK_OPEN",
+        "DOM_VK_XF86XK_OPEN_URL",
+        "DOM_VK_XF86XK_OPTION",
+        "DOM_VK_XF86XK_PASTE",
+        "DOM_VK_XF86XK_PHONE",
+        "DOM_VK_XF86XK_PICTURES",
+        "DOM_VK_XF86XK_POWER_DOWN",
+        "DOM_VK_XF86XK_POWER_OFF",
+        "DOM_VK_XF86XK_RED",
+        "DOM_VK_XF86XK_REFRESH",
+        "DOM_VK_XF86XK_RELOAD",
+        "DOM_VK_XF86XK_REPLY",
+        "DOM_VK_XF86XK_ROCKER_DOWN",
+        "DOM_VK_XF86XK_ROCKER_ENTER",
+        "DOM_VK_XF86XK_ROCKER_UP",
+        "DOM_VK_XF86XK_ROTATE_WINDOWS",
+        "DOM_VK_XF86XK_ROTATION_KB",
+        "DOM_VK_XF86XK_ROTATION_PB",
+        "DOM_VK_XF86XK_SAVE",
+        "DOM_VK_XF86XK_SCREEN_SAVER",
+        "DOM_VK_XF86XK_SCROLL_CLICK",
+        "DOM_VK_XF86XK_SCROLL_DOWN",
+        "DOM_VK_XF86XK_SCROLL_UP",
+        "DOM_VK_XF86XK_SEARCH",
+        "DOM_VK_XF86XK_SEND",
+        "DOM_VK_XF86XK_SHOP",
+        "DOM_VK_XF86XK_SPELL",
+        "DOM_VK_XF86XK_SPLIT_SCREEN",
+        "DOM_VK_XF86XK_STANDBY",
+        "DOM_VK_XF86XK_START",
+        "DOM_VK_XF86XK_STOP",
+        "DOM_VK_XF86XK_SUBTITLE",
+        "DOM_VK_XF86XK_SUPPORT",
+        "DOM_VK_XF86XK_SUSPEND",
+        "DOM_VK_XF86XK_TASK_PANE",
+        "DOM_VK_XF86XK_TERMINAL",
+        "DOM_VK_XF86XK_TIME",
+        "DOM_VK_XF86XK_TOOLS",
+        "DOM_VK_XF86XK_TOP_MENU",
+        "DOM_VK_XF86XK_TO_DO_LIST",
+        "DOM_VK_XF86XK_TRAVEL",
+        "DOM_VK_XF86XK_USER1KB",
+        "DOM_VK_XF86XK_USER2KB",
+        "DOM_VK_XF86XK_USER_PB",
+        "DOM_VK_XF86XK_UWB",
+        "DOM_VK_XF86XK_VENDOR_HOME",
+        "DOM_VK_XF86XK_VIDEO",
+        "DOM_VK_XF86XK_VIEW",
+        "DOM_VK_XF86XK_WAKE_UP",
+        "DOM_VK_XF86XK_WEB_CAM",
+        "DOM_VK_XF86XK_WHEEL_BUTTON",
+        "DOM_VK_XF86XK_WLAN",
+        "DOM_VK_XF86XK_WORD",
+        "DOM_VK_XF86XK_WWW",
+        "DOM_VK_XF86XK_XFER",
+        "DOM_VK_XF86XK_YELLOW",
+        "DOM_VK_XF86XK_ZOOM_IN",
+        "DOM_VK_XF86XK_ZOOM_OUT",
+        "DOM_VK_Y",
+        "DOM_VK_Z",
+        "DOM_VK_ZOOM",
+        "DONE",
+        "DONT_CARE",
+        "DOWNLOADING",
+        "DRAGDROP",
+        "DST_ALPHA",
+        "DST_COLOR",
+        "DYNAMIC_DRAW",
+        "DataChannel",
+        "DataTransfer",
+        "DataTransferItem",
+        "DataTransferItemList",
+        "DataView",
+        "Date",
+        "DateTimeFormat",
+        "DelayNode",
+        "DesktopNotification",
+        "DesktopNotificationCenter",
+        "DeviceLightEvent",
+        "DeviceMotionEvent",
+        "DeviceOrientationEvent",
+        "DeviceProximityEvent",
+        "DeviceStorage",
+        "DeviceStorageChangeEvent",
+        "Document",
+        "DocumentFragment",
+        "DocumentType",
+        "DragEvent",
+        "DynamicsCompressorNode",
+        "E",
+        "ELEMENT_ARRAY_BUFFER",
+        "ELEMENT_ARRAY_BUFFER_BINDING",
+        "ELEMENT_NODE",
+        "EMPTY",
+        "ENCODING_ERR",
+        "ENDED",
+        "END_TO_END",
+        "END_TO_START",
+        "ENTITY_NODE",
+        "ENTITY_REFERENCE_NODE",
+        "EPSILON",
+        "EQUAL",
+        "EQUALPOWER",
+        "ERROR",
+        "EXPONENTIAL_DISTANCE",
+        "Element",
+        "ElementQuery",
+        "Entity",
+        "EntityReference",
+        "Error",
+        "ErrorEvent",
+        "EvalError",
+        "Event",
+        "EventException",
+        "EventSource",
+        "EventTarget",
+        "External",
+        "FASTEST",
+        "FIDOSDK",
+        "FILTER_ACCEPT",
+        "FILTER_INTERRUPT",
+        "FILTER_REJECT",
+        "FILTER_SKIP",
+        "FINISHED_STATE",
+        "FIRST_ORDERED_NODE_TYPE",
+        "FLOAT",
+        "FLOAT_MAT2",
+        "FLOAT_MAT3",
+        "FLOAT_MAT4",
+        "FLOAT_VEC2",
+        "FLOAT_VEC3",
+        "FLOAT_VEC4",
+        "FOCUS",
+        "FONT_FACE_RULE",
+        "FONT_FEATURE_VALUES_RULE",
+        "FRAGMENT_SHADER",
+        "FRAGMENT_SHADER_DERIVATIVE_HINT_OES",
+        "FRAMEBUFFER",
+        "FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",
+        "FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",
+        "FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",
+        "FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",
+        "FRAMEBUFFER_BINDING",
+        "FRAMEBUFFER_COMPLETE",
+        "FRAMEBUFFER_INCOMPLETE_ATTACHMENT",
+        "FRAMEBUFFER_INCOMPLETE_DIMENSIONS",
+        "FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",
+        "FRAMEBUFFER_UNSUPPORTED",
+        "FRONT",
+        "FRONT_AND_BACK",
+        "FRONT_FACE",
+        "FUNC_ADD",
+        "FUNC_REVERSE_SUBTRACT",
+        "FUNC_SUBTRACT",
+        "Feed",
+        "FeedEntry",
+        "File",
+        "FileError",
+        "FileList",
+        "FileReader",
+        "FindInPage",
+        "Float32Array",
+        "Float64Array",
+        "FocusEvent",
+        "FontFace",
+        "FormData",
+        "Function",
+        "GENERATE_MIPMAP_HINT",
+        "GEQUAL",
+        "GREATER",
+        "GREEN_BITS",
+        "GainNode",
+        "Gamepad",
+        "GamepadButton",
+        "GamepadEvent",
+        "GestureEvent",
+        "HAVE_CURRENT_DATA",
+        "HAVE_ENOUGH_DATA",
+        "HAVE_FUTURE_DATA",
+        "HAVE_METADATA",
+        "HAVE_NOTHING",
+        "HEADERS_RECEIVED",
+        "HIDDEN",
+        "HIERARCHY_REQUEST_ERR",
+        "HIGHPASS",
+        "HIGHSHELF",
+        "HIGH_FLOAT",
+        "HIGH_INT",
+        "HORIZONTAL",
+        "HORIZONTAL_AXIS",
+        "HRTF",
+        "HTMLAllCollection",
+        "HTMLAnchorElement",
+        "HTMLAppletElement",
+        "HTMLAreaElement",
+        "HTMLAudioElement",
+        "HTMLBRElement",
+        "HTMLBaseElement",
+        "HTMLBaseFontElement",
+        "HTMLBlockquoteElement",
+        "HTMLBodyElement",
+        "HTMLButtonElement",
+        "HTMLCanvasElement",
+        "HTMLCollection",
+        "HTMLCommandElement",
+        "HTMLContentElement",
+        "HTMLDListElement",
+        "HTMLDataElement",
+        "HTMLDataListElement",
+        "HTMLDetailsElement",
+        "HTMLDialogElement",
+        "HTMLDirectoryElement",
+        "HTMLDivElement",
+        "HTMLDocument",
+        "HTMLElement",
+        "HTMLEmbedElement",
+        "HTMLFieldSetElement",
+        "HTMLFontElement",
+        "HTMLFormControlsCollection",
+        "HTMLFormElement",
+        "HTMLFrameElement",
+        "HTMLFrameSetElement",
+        "HTMLHRElement",
+        "HTMLHeadElement",
+        "HTMLHeadingElement",
+        "HTMLHtmlElement",
+        "HTMLIFrameElement",
+        "HTMLImageElement",
+        "HTMLInputElement",
+        "HTMLIsIndexElement",
+        "HTMLKeygenElement",
+        "HTMLLIElement",
+        "HTMLLabelElement",
+        "HTMLLegendElement",
+        "HTMLLinkElement",
+        "HTMLMapElement",
+        "HTMLMarqueeElement",
+        "HTMLMediaElement",
+        "HTMLMenuElement",
+        "HTMLMenuItemElement",
+        "HTMLMetaElement",
+        "HTMLMeterElement",
+        "HTMLModElement",
+        "HTMLOListElement",
+        "HTMLObjectElement",
+        "HTMLOptGroupElement",
+        "HTMLOptionElement",
+        "HTMLOptionsCollection",
+        "HTMLOutputElement",
+        "HTMLParagraphElement",
+        "HTMLParamElement",
+        "HTMLPictureElement",
+        "HTMLPreElement",
+        "HTMLProgressElement",
+        "HTMLPropertiesCollection",
+        "HTMLQuoteElement",
+        "HTMLScriptElement",
+        "HTMLSelectElement",
+        "HTMLShadowElement",
+        "HTMLSourceElement",
+        "HTMLSpanElement",
+        "HTMLStyleElement",
+        "HTMLTableCaptionElement",
+        "HTMLTableCellElement",
+        "HTMLTableColElement",
+        "HTMLTableElement",
+        "HTMLTableRowElement",
+        "HTMLTableSectionElement",
+        "HTMLTemplateElement",
+        "HTMLTextAreaElement",
+        "HTMLTimeElement",
+        "HTMLTitleElement",
+        "HTMLTrackElement",
+        "HTMLUListElement",
+        "HTMLUnknownElement",
+        "HTMLVideoElement",
+        "HashChangeEvent",
+        "Headers",
+        "History",
+        "ICE_CHECKING",
+        "ICE_CLOSED",
+        "ICE_COMPLETED",
+        "ICE_CONNECTED",
+        "ICE_FAILED",
+        "ICE_GATHERING",
+        "ICE_WAITING",
+        "IDBCursor",
+        "IDBCursorWithValue",
+        "IDBDatabase",
+        "IDBDatabaseException",
+        "IDBFactory",
+        "IDBFileHandle",
+        "IDBFileRequest",
+        "IDBIndex",
+        "IDBKeyRange",
+        "IDBMutableFile",
+        "IDBObjectStore",
+        "IDBOpenDBRequest",
+        "IDBRequest",
+        "IDBTransaction",
+        "IDBVersionChangeEvent",
+        "IDLE",
+        "IMPLEMENTATION_COLOR_READ_FORMAT",
+        "IMPLEMENTATION_COLOR_READ_TYPE",
+        "IMPORT_RULE",
+        "INCR",
+        "INCR_WRAP",
+        "INDEX_SIZE_ERR",
+        "INT",
+        "INT_VEC2",
+        "INT_VEC3",
+        "INT_VEC4",
+        "INUSE_ATTRIBUTE_ERR",
+        "INVALID_ACCESS_ERR",
+        "INVALID_CHARACTER_ERR",
+        "INVALID_ENUM",
+        "INVALID_EXPRESSION_ERR",
+        "INVALID_FRAMEBUFFER_OPERATION",
+        "INVALID_MODIFICATION_ERR",
+        "INVALID_NODE_TYPE_ERR",
+        "INVALID_OPERATION",
+        "INVALID_STATE_ERR",
+        "INVALID_VALUE",
+        "INVERSE_DISTANCE",
+        "INVERT",
+        "IceCandidate",
+        "Image",
+        "ImageBitmap",
+        "ImageData",
+        "Infinity",
+        "InputEvent",
+        "InputMethodContext",
+        "InstallTrigger",
+        "Int16Array",
+        "Int32Array",
+        "Int8Array",
+        "Intent",
+        "InternalError",
+        "Intl",
+        "IsSearchProviderInstalled",
+        "Iterator",
+        "JSON",
+        "KEEP",
+        "KEYDOWN",
+        "KEYFRAMES_RULE",
+        "KEYFRAME_RULE",
+        "KEYPRESS",
+        "KEYUP",
+        "KeyEvent",
+        "KeyboardEvent",
+        "LENGTHADJUST_SPACING",
+        "LENGTHADJUST_SPACINGANDGLYPHS",
+        "LENGTHADJUST_UNKNOWN",
+        "LEQUAL",
+        "LESS",
+        "LINEAR",
+        "LINEAR_DISTANCE",
+        "LINEAR_MIPMAP_LINEAR",
+        "LINEAR_MIPMAP_NEAREST",
+        "LINES",
+        "LINE_LOOP",
+        "LINE_STRIP",
+        "LINE_WIDTH",
+        "LINK_STATUS",
+        "LIVE",
+        "LN10",
+        "LN2",
+        "LOADED",
+        "LOADING",
+        "LOG10E",
+        "LOG2E",
+        "LOWPASS",
+        "LOWSHELF",
+        "LOW_FLOAT",
+        "LOW_INT",
+        "LSException",
+        "LSParserFilter",
+        "LUMINANCE",
+        "LUMINANCE_ALPHA",
+        "LocalMediaStream",
+        "Location",
+        "MAX_COMBINED_TEXTURE_IMAGE_UNITS",
+        "MAX_CUBE_MAP_TEXTURE_SIZE",
+        "MAX_FRAGMENT_UNIFORM_VECTORS",
+        "MAX_RENDERBUFFER_SIZE",
+        "MAX_SAFE_INTEGER",
+        "MAX_TEXTURE_IMAGE_UNITS",
+        "MAX_TEXTURE_MAX_ANISOTROPY_EXT",
+        "MAX_TEXTURE_SIZE",
+        "MAX_VALUE",
+        "MAX_VARYING_VECTORS",
+        "MAX_VERTEX_ATTRIBS",
+        "MAX_VERTEX_TEXTURE_IMAGE_UNITS",
+        "MAX_VERTEX_UNIFORM_VECTORS",
+        "MAX_VIEWPORT_DIMS",
+        "MEDIA_ERR_ABORTED",
+        "MEDIA_ERR_DECODE",
+        "MEDIA_ERR_ENCRYPTED",
+        "MEDIA_ERR_NETWORK",
+        "MEDIA_ERR_SRC_NOT_SUPPORTED",
+        "MEDIA_KEYERR_CLIENT",
+        "MEDIA_KEYERR_DOMAIN",
+        "MEDIA_KEYERR_HARDWARECHANGE",
+        "MEDIA_KEYERR_OUTPUT",
+        "MEDIA_KEYERR_SERVICE",
+        "MEDIA_KEYERR_UNKNOWN",
+        "MEDIA_RULE",
+        "MEDIUM_FLOAT",
+        "MEDIUM_INT",
+        "META_MASK",
+        "MIN_SAFE_INTEGER",
+        "MIN_VALUE",
+        "MIRRORED_REPEAT",
+        "MODE_ASYNCHRONOUS",
+        "MODE_SYNCHRONOUS",
+        "MODIFICATION",
+        "MOUSEDOWN",
+        "MOUSEDRAG",
+        "MOUSEMOVE",
+        "MOUSEOUT",
+        "MOUSEOVER",
+        "MOUSEUP",
+        "MOZ_KEYFRAMES_RULE",
+        "MOZ_KEYFRAME_RULE",
+        "MOZ_SOURCE_CURSOR",
+        "MOZ_SOURCE_ERASER",
+        "MOZ_SOURCE_KEYBOARD",
+        "MOZ_SOURCE_MOUSE",
+        "MOZ_SOURCE_PEN",
+        "MOZ_SOURCE_TOUCH",
+        "MOZ_SOURCE_UNKNOWN",
+        "MSGESTURE_FLAG_BEGIN",
+        "MSGESTURE_FLAG_CANCEL",
+        "MSGESTURE_FLAG_END",
+        "MSGESTURE_FLAG_INERTIA",
+        "MSGESTURE_FLAG_NONE",
+        "MSPOINTER_TYPE_MOUSE",
+        "MSPOINTER_TYPE_PEN",
+        "MSPOINTER_TYPE_TOUCH",
+        "MS_ASYNC_CALLBACK_STATUS_ASSIGN_DELEGATE",
+        "MS_ASYNC_CALLBACK_STATUS_CANCEL",
+        "MS_ASYNC_CALLBACK_STATUS_CHOOSEANY",
+        "MS_ASYNC_CALLBACK_STATUS_ERROR",
+        "MS_ASYNC_CALLBACK_STATUS_JOIN",
+        "MS_ASYNC_OP_STATUS_CANCELED",
+        "MS_ASYNC_OP_STATUS_ERROR",
+        "MS_ASYNC_OP_STATUS_SUCCESS",
+        "MS_MANIPULATION_STATE_ACTIVE",
+        "MS_MANIPULATION_STATE_CANCELLED",
+        "MS_MANIPULATION_STATE_COMMITTED",
+        "MS_MANIPULATION_STATE_DRAGGING",
+        "MS_MANIPULATION_STATE_INERTIA",
+        "MS_MANIPULATION_STATE_PRESELECT",
+        "MS_MANIPULATION_STATE_SELECTING",
+        "MS_MANIPULATION_STATE_STOPPED",
+        "MS_MEDIA_ERR_ENCRYPTED",
+        "MS_MEDIA_KEYERR_CLIENT",
+        "MS_MEDIA_KEYERR_DOMAIN",
+        "MS_MEDIA_KEYERR_HARDWARECHANGE",
+        "MS_MEDIA_KEYERR_OUTPUT",
+        "MS_MEDIA_KEYERR_SERVICE",
+        "MS_MEDIA_KEYERR_UNKNOWN",
+        "Map",
+        "Math",
+        "MediaController",
+        "MediaDevices",
+        "MediaElementAudioSourceNode",
+        "MediaEncryptedEvent",
+        "MediaError",
+        "MediaKeyError",
+        "MediaKeyEvent",
+        "MediaKeyMessageEvent",
+        "MediaKeyNeededEvent",
+        "MediaKeySession",
+        "MediaKeyStatusMap",
+        "MediaKeySystemAccess",
+        "MediaKeys",
+        "MediaList",
+        "MediaQueryList",
+        "MediaQueryListEvent",
+        "MediaRecorder",
+        "MediaSource",
+        "MediaStream",
+        "MediaStreamAudioDestinationNode",
+        "MediaStreamAudioSourceNode",
+        "MediaStreamEvent",
+        "MediaStreamTrack",
+        "MediaStreamTrackEvent",
+        "MessageChannel",
+        "MessageEvent",
+        "MessagePort",
+        "Methods",
+        "MimeType",
+        "MimeTypeArray",
+        "MouseEvent",
+        "MouseScrollEvent",
+        "MozAnimation",
+        "MozAnimationDelay",
+        "MozAnimationDirection",
+        "MozAnimationDuration",
+        "MozAnimationFillMode",
+        "MozAnimationIterationCount",
+        "MozAnimationName",
+        "MozAnimationPlayState",
+        "MozAnimationTimingFunction",
+        "MozAppearance",
+        "MozBackfaceVisibility",
+        "MozBinding",
+        "MozBorderBottomColors",
+        "MozBorderEnd",
+        "MozBorderEndColor",
+        "MozBorderEndStyle",
+        "MozBorderEndWidth",
+        "MozBorderImage",
+        "MozBorderLeftColors",
+        "MozBorderRightColors",
+        "MozBorderStart",
+        "MozBorderStartColor",
+        "MozBorderStartStyle",
+        "MozBorderStartWidth",
+        "MozBorderTopColors",
+        "MozBoxAlign",
+        "MozBoxDirection",
+        "MozBoxFlex",
+        "MozBoxOrdinalGroup",
+        "MozBoxOrient",
+        "MozBoxPack",
+        "MozBoxSizing",
+        "MozCSSKeyframeRule",
+        "MozCSSKeyframesRule",
+        "MozColumnCount",
+        "MozColumnFill",
+        "MozColumnGap",
+        "MozColumnRule",
+        "MozColumnRuleColor",
+        "MozColumnRuleStyle",
+        "MozColumnRuleWidth",
+        "MozColumnWidth",
+        "MozColumns",
+        "MozContactChangeEvent",
+        "MozFloatEdge",
+        "MozFontFeatureSettings",
+        "MozFontLanguageOverride",
+        "MozForceBrokenImageIcon",
+        "MozHyphens",
+        "MozImageRegion",
+        "MozMarginEnd",
+        "MozMarginStart",
+        "MozMmsEvent",
+        "MozMmsMessage",
+        "MozMobileMessageThread",
+        "MozOSXFontSmoothing",
+        "MozOrient",
+        "MozOutlineRadius",
+        "MozOutlineRadiusBottomleft",
+        "MozOutlineRadiusBottomright",
+        "MozOutlineRadiusTopleft",
+        "MozOutlineRadiusTopright",
+        "MozPaddingEnd",
+        "MozPaddingStart",
+        "MozPerspective",
+        "MozPerspectiveOrigin",
+        "MozPowerManager",
+        "MozSettingsEvent",
+        "MozSmsEvent",
+        "MozSmsMessage",
+        "MozStackSizing",
+        "MozTabSize",
+        "MozTextAlignLast",
+        "MozTextDecorationColor",
+        "MozTextDecorationLine",
+        "MozTextDecorationStyle",
+        "MozTextSizeAdjust",
+        "MozTransform",
+        "MozTransformOrigin",
+        "MozTransformStyle",
+        "MozTransition",
+        "MozTransitionDelay",
+        "MozTransitionDuration",
+        "MozTransitionProperty",
+        "MozTransitionTimingFunction",
+        "MozUserFocus",
+        "MozUserInput",
+        "MozUserModify",
+        "MozUserSelect",
+        "MozWindowDragging",
+        "MozWindowShadow",
+        "MutationEvent",
+        "MutationObserver",
+        "MutationRecord",
+        "NAMESPACE_ERR",
+        "NAMESPACE_RULE",
+        "NEAREST",
+        "NEAREST_MIPMAP_LINEAR",
+        "NEAREST_MIPMAP_NEAREST",
+        "NEGATIVE_INFINITY",
+        "NETWORK_EMPTY",
+        "NETWORK_ERR",
+        "NETWORK_IDLE",
+        "NETWORK_LOADED",
+        "NETWORK_LOADING",
+        "NETWORK_NO_SOURCE",
+        "NEVER",
+        "NEW",
+        "NEXT",
+        "NEXT_NO_DUPLICATE",
+        "NICEST",
+        "NODE_AFTER",
+        "NODE_BEFORE",
+        "NODE_BEFORE_AND_AFTER",
+        "NODE_INSIDE",
+        "NONE",
+        "NON_TRANSIENT_ERR",
+        "NOTATION_NODE",
+        "NOTCH",
+        "NOTEQUAL",
+        "NOT_ALLOWED_ERR",
+        "NOT_FOUND_ERR",
+        "NOT_READABLE_ERR",
+        "NOT_SUPPORTED_ERR",
+        "NO_DATA_ALLOWED_ERR",
+        "NO_ERR",
+        "NO_ERROR",
+        "NO_MODIFICATION_ALLOWED_ERR",
+        "NUMBER_TYPE",
+        "NUM_COMPRESSED_TEXTURE_FORMATS",
+        "NaN",
+        "NamedNodeMap",
+        "Navigator",
+        "NearbyLinks",
+        "NetworkInformation",
+        "Node",
+        "NodeFilter",
+        "NodeIterator",
+        "NodeList",
+        "Notation",
+        "Notification",
+        "NotifyPaintEvent",
+        "Number",
+        "NumberFormat",
+        "OBSOLETE",
+        "ONE",
+        "ONE_MINUS_CONSTANT_ALPHA",
+        "ONE_MINUS_CONSTANT_COLOR",
+        "ONE_MINUS_DST_ALPHA",
+        "ONE_MINUS_DST_COLOR",
+        "ONE_MINUS_SRC_ALPHA",
+        "ONE_MINUS_SRC_COLOR",
+        "OPEN",
+        "OPENED",
+        "OPENING",
+        "ORDERED_NODE_ITERATOR_TYPE",
+        "ORDERED_NODE_SNAPSHOT_TYPE",
+        "OUT_OF_MEMORY",
+        "Object",
+        "OfflineAudioCompletionEvent",
+        "OfflineAudioContext",
+        "OfflineResourceList",
+        "Option",
+        "OscillatorNode",
+        "OverflowEvent",
+        "PACK_ALIGNMENT",
+        "PAGE_RULE",
+        "PARSE_ERR",
+        "PATHSEG_ARC_ABS",
+        "PATHSEG_ARC_REL",
+        "PATHSEG_CLOSEPATH",
+        "PATHSEG_CURVETO_CUBIC_ABS",
+        "PATHSEG_CURVETO_CUBIC_REL",
+        "PATHSEG_CURVETO_CUBIC_SMOOTH_ABS",
+        "PATHSEG_CURVETO_CUBIC_SMOOTH_REL",
+        "PATHSEG_CURVETO_QUADRATIC_ABS",
+        "PATHSEG_CURVETO_QUADRATIC_REL",
+        "PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS",
+        "PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL",
+        "PATHSEG_LINETO_ABS",
+        "PATHSEG_LINETO_HORIZONTAL_ABS",
+        "PATHSEG_LINETO_HORIZONTAL_REL",
+        "PATHSEG_LINETO_REL",
+        "PATHSEG_LINETO_VERTICAL_ABS",
+        "PATHSEG_LINETO_VERTICAL_REL",
+        "PATHSEG_MOVETO_ABS",
+        "PATHSEG_MOVETO_REL",
+        "PATHSEG_UNKNOWN",
+        "PATH_EXISTS_ERR",
+        "PEAKING",
+        "PERMISSION_DENIED",
+        "PERSISTENT",
+        "PI",
+        "PLAYING_STATE",
+        "POINTS",
+        "POLYGON_OFFSET_FACTOR",
+        "POLYGON_OFFSET_FILL",
+        "POLYGON_OFFSET_UNITS",
+        "POSITION_UNAVAILABLE",
+        "POSITIVE_INFINITY",
+        "PREV",
+        "PREV_NO_DUPLICATE",
+        "PROCESSING_INSTRUCTION_NODE",
+        "PageChangeEvent",
+        "PageTransitionEvent",
+        "PaintRequest",
+        "PaintRequestList",
+        "PannerNode",
+        "Path2D",
+        "Performance",
+        "PerformanceEntry",
+        "PerformanceMark",
+        "PerformanceMeasure",
+        "PerformanceNavigation",
+        "PerformanceResourceTiming",
+        "PerformanceTiming",
+        "PeriodicWave",
+        "Plugin",
+        "PluginArray",
+        "PopStateEvent",
+        "PopupBlockedEvent",
+        "ProcessingInstruction",
+        "ProgressEvent",
+        "Promise",
+        "PropertyNodeList",
+        "Proxy",
+        "PushManager",
+        "PushSubscription",
+        "Q",
+        "QUOTA_ERR",
+        "QUOTA_EXCEEDED_ERR",
+        "QueryInterface",
+        "READ_ONLY",
+        "READ_ONLY_ERR",
+        "READ_WRITE",
+        "RED_BITS",
+        "REMOVAL",
+        "RENDERBUFFER",
+        "RENDERBUFFER_ALPHA_SIZE",
+        "RENDERBUFFER_BINDING",
+        "RENDERBUFFER_BLUE_SIZE",
+        "RENDERBUFFER_DEPTH_SIZE",
+        "RENDERBUFFER_GREEN_SIZE",
+        "RENDERBUFFER_HEIGHT",
+        "RENDERBUFFER_INTERNAL_FORMAT",
+        "RENDERBUFFER_RED_SIZE",
+        "RENDERBUFFER_STENCIL_SIZE",
+        "RENDERBUFFER_WIDTH",
+        "RENDERER",
+        "RENDERING_INTENT_ABSOLUTE_COLORIMETRIC",
+        "RENDERING_INTENT_AUTO",
+        "RENDERING_INTENT_PERCEPTUAL",
+        "RENDERING_INTENT_RELATIVE_COLORIMETRIC",
+        "RENDERING_INTENT_SATURATION",
+        "RENDERING_INTENT_UNKNOWN",
+        "REPEAT",
+        "REPLACE",
+        "RGB",
+        "RGB565",
+        "RGB5_A1",
+        "RGBA",
+        "RGBA4",
+        "RGBColor",
+        "ROTATION_CLOCKWISE",
+        "ROTATION_COUNTERCLOCKWISE",
+        "RTCDataChannelEvent",
+        "RTCIceCandidate",
+        "RTCPeerConnectionIceEvent",
+        "RTCRtpReceiver",
+        "RTCRtpSender",
+        "RTCSessionDescription",
+        "RTCStatsReport",
+        "RadioNodeList",
+        "Range",
+        "RangeError",
+        "RangeException",
+        "RecordErrorEvent",
+        "Rect",
+        "ReferenceError",
+        "RegExp",
+        "Request",
+        "Response",
+        "SAMPLER_2D",
+        "SAMPLER_CUBE",
+        "SAMPLES",
+        "SAMPLE_ALPHA_TO_COVERAGE",
+        "SAMPLE_BUFFERS",
+        "SAMPLE_COVERAGE",
+        "SAMPLE_COVERAGE_INVERT",
+        "SAMPLE_COVERAGE_VALUE",
+        "SAWTOOTH",
+        "SCHEDULED_STATE",
+        "SCISSOR_BOX",
+        "SCISSOR_TEST",
+        "SCROLL_PAGE_DOWN",
+        "SCROLL_PAGE_UP",
+        "SDP_ANSWER",
+        "SDP_OFFER",
+        "SDP_PRANSWER",
+        "SECURITY_ERR",
+        "SELECT",
+        "SERIALIZE_ERR",
+        "SEVERITY_ERROR",
+        "SEVERITY_FATAL_ERROR",
+        "SEVERITY_WARNING",
+        "SHADER_COMPILER",
+        "SHADER_TYPE",
+        "SHADING_LANGUAGE_VERSION",
+        "SHIFT_MASK",
+        "SHORT",
+        "SHOWING",
+        "SHOW_ALL",
+        "SHOW_ATTRIBUTE",
+        "SHOW_CDATA_SECTION",
+        "SHOW_COMMENT",
+        "SHOW_DOCUMENT",
+        "SHOW_DOCUMENT_FRAGMENT",
+        "SHOW_DOCUMENT_TYPE",
+        "SHOW_ELEMENT",
+        "SHOW_ENTITY",
+        "SHOW_ENTITY_REFERENCE",
+        "SHOW_NOTATION",
+        "SHOW_PROCESSING_INSTRUCTION",
+        "SHOW_TEXT",
+        "SINE",
+        "SOUNDFIELD",
+        "SQLException",
+        "SQRT1_2",
+        "SQRT2",
+        "SQUARE",
+        "SRC_ALPHA",
+        "SRC_ALPHA_SATURATE",
+        "SRC_COLOR",
+        "START_TO_END",
+        "START_TO_START",
+        "STATIC_DRAW",
+        "STENCIL_ATTACHMENT",
+        "STENCIL_BACK_FAIL",
+        "STENCIL_BACK_FUNC",
+        "STENCIL_BACK_PASS_DEPTH_FAIL",
+        "STENCIL_BACK_PASS_DEPTH_PASS",
+        "STENCIL_BACK_REF",
+        "STENCIL_BACK_VALUE_MASK",
+        "STENCIL_BACK_WRITEMASK",
+        "STENCIL_BITS",
+        "STENCIL_BUFFER_BIT",
+        "STENCIL_CLEAR_VALUE",
+        "STENCIL_FAIL",
+        "STENCIL_FUNC",
+        "STENCIL_INDEX",
+        "STENCIL_INDEX8",
+        "STENCIL_PASS_DEPTH_FAIL",
+        "STENCIL_PASS_DEPTH_PASS",
+        "STENCIL_REF",
+        "STENCIL_TEST",
+        "STENCIL_VALUE_MASK",
+        "STENCIL_WRITEMASK",
+        "STREAM_DRAW",
+        "STRING_TYPE",
+        "STYLE_RULE",
+        "SUBPIXEL_BITS",
+        "SUPPORTS_RULE",
+        "SVGAElement",
+        "SVGAltGlyphDefElement",
+        "SVGAltGlyphElement",
+        "SVGAltGlyphItemElement",
+        "SVGAngle",
+        "SVGAnimateColorElement",
+        "SVGAnimateElement",
+        "SVGAnimateMotionElement",
+        "SVGAnimateTransformElement",
+        "SVGAnimatedAngle",
+        "SVGAnimatedBoolean",
+        "SVGAnimatedEnumeration",
+        "SVGAnimatedInteger",
+        "SVGAnimatedLength",
+        "SVGAnimatedLengthList",
+        "SVGAnimatedNumber",
+        "SVGAnimatedNumberList",
+        "SVGAnimatedPreserveAspectRatio",
+        "SVGAnimatedRect",
+        "SVGAnimatedString",
+        "SVGAnimatedTransformList",
+        "SVGAnimationElement",
+        "SVGCircleElement",
+        "SVGClipPathElement",
+        "SVGColor",
+        "SVGComponentTransferFunctionElement",
+        "SVGCursorElement",
+        "SVGDefsElement",
+        "SVGDescElement",
+        "SVGDiscardElement",
+        "SVGDocument",
+        "SVGElement",
+        "SVGElementInstance",
+        "SVGElementInstanceList",
+        "SVGEllipseElement",
+        "SVGException",
+        "SVGFEBlendElement",
+        "SVGFEColorMatrixElement",
+        "SVGFEComponentTransferElement",
+        "SVGFECompositeElement",
+        "SVGFEConvolveMatrixElement",
+        "SVGFEDiffuseLightingElement",
+        "SVGFEDisplacementMapElement",
+        "SVGFEDistantLightElement",
+        "SVGFEDropShadowElement",
+        "SVGFEFloodElement",
+        "SVGFEFuncAElement",
+        "SVGFEFuncBElement",
+        "SVGFEFuncGElement",
+        "SVGFEFuncRElement",
+        "SVGFEGaussianBlurElement",
+        "SVGFEImageElement",
+        "SVGFEMergeElement",
+        "SVGFEMergeNodeElement",
+        "SVGFEMorphologyElement",
+        "SVGFEOffsetElement",
+        "SVGFEPointLightElement",
+        "SVGFESpecularLightingElement",
+        "SVGFESpotLightElement",
+        "SVGFETileElement",
+        "SVGFETurbulenceElement",
+        "SVGFilterElement",
+        "SVGFontElement",
+        "SVGFontFaceElement",
+        "SVGFontFaceFormatElement",
+        "SVGFontFaceNameElement",
+        "SVGFontFaceSrcElement",
+        "SVGFontFaceUriElement",
+        "SVGForeignObjectElement",
+        "SVGGElement",
+        "SVGGeometryElement",
+        "SVGGlyphElement",
+        "SVGGlyphRefElement",
+        "SVGGradientElement",
+        "SVGGraphicsElement",
+        "SVGHKernElement",
+        "SVGImageElement",
+        "SVGLength",
+        "SVGLengthList",
+        "SVGLineElement",
+        "SVGLinearGradientElement",
+        "SVGMPathElement",
+        "SVGMarkerElement",
+        "SVGMaskElement",
+        "SVGMatrix",
+        "SVGMetadataElement",
+        "SVGMissingGlyphElement",
+        "SVGNumber",
+        "SVGNumberList",
+        "SVGPaint",
+        "SVGPathElement",
+        "SVGPathSeg",
+        "SVGPathSegArcAbs",
+        "SVGPathSegArcRel",
+        "SVGPathSegClosePath",
+        "SVGPathSegCurvetoCubicAbs",
+        "SVGPathSegCurvetoCubicRel",
+        "SVGPathSegCurvetoCubicSmoothAbs",
+        "SVGPathSegCurvetoCubicSmoothRel",
+        "SVGPathSegCurvetoQuadraticAbs",
+        "SVGPathSegCurvetoQuadraticRel",
+        "SVGPathSegCurvetoQuadraticSmoothAbs",
+        "SVGPathSegCurvetoQuadraticSmoothRel",
+        "SVGPathSegLinetoAbs",
+        "SVGPathSegLinetoHorizontalAbs",
+        "SVGPathSegLinetoHorizontalRel",
+        "SVGPathSegLinetoRel",
+        "SVGPathSegLinetoVerticalAbs",
+        "SVGPathSegLinetoVerticalRel",
+        "SVGPathSegList",
+        "SVGPathSegMovetoAbs",
+        "SVGPathSegMovetoRel",
+        "SVGPatternElement",
+        "SVGPoint",
+        "SVGPointList",
+        "SVGPolygonElement",
+        "SVGPolylineElement",
+        "SVGPreserveAspectRatio",
+        "SVGRadialGradientElement",
+        "SVGRect",
+        "SVGRectElement",
+        "SVGRenderingIntent",
+        "SVGSVGElement",
+        "SVGScriptElement",
+        "SVGSetElement",
+        "SVGStopElement",
+        "SVGStringList",
+        "SVGStyleElement",
+        "SVGSwitchElement",
+        "SVGSymbolElement",
+        "SVGTRefElement",
+        "SVGTSpanElement",
+        "SVGTextContentElement",
+        "SVGTextElement",
+        "SVGTextPathElement",
+        "SVGTextPositioningElement",
+        "SVGTitleElement",
+        "SVGTransform",
+        "SVGTransformList",
+        "SVGUnitTypes",
+        "SVGUseElement",
+        "SVGVKernElement",
+        "SVGViewElement",
+        "SVGViewSpec",
+        "SVGZoomAndPan",
+        "SVGZoomEvent",
+        "SVG_ANGLETYPE_DEG",
+        "SVG_ANGLETYPE_GRAD",
+        "SVG_ANGLETYPE_RAD",
+        "SVG_ANGLETYPE_UNKNOWN",
+        "SVG_ANGLETYPE_UNSPECIFIED",
+        "SVG_CHANNEL_A",
+        "SVG_CHANNEL_B",
+        "SVG_CHANNEL_G",
+        "SVG_CHANNEL_R",
+        "SVG_CHANNEL_UNKNOWN",
+        "SVG_COLORTYPE_CURRENTCOLOR",
+        "SVG_COLORTYPE_RGBCOLOR",
+        "SVG_COLORTYPE_RGBCOLOR_ICCCOLOR",
+        "SVG_COLORTYPE_UNKNOWN",
+        "SVG_EDGEMODE_DUPLICATE",
+        "SVG_EDGEMODE_NONE",
+        "SVG_EDGEMODE_UNKNOWN",
+        "SVG_EDGEMODE_WRAP",
+        "SVG_FEBLEND_MODE_COLOR",
+        "SVG_FEBLEND_MODE_COLOR_BURN",
+        "SVG_FEBLEND_MODE_COLOR_DODGE",
+        "SVG_FEBLEND_MODE_DARKEN",
+        "SVG_FEBLEND_MODE_DIFFERENCE",
+        "SVG_FEBLEND_MODE_EXCLUSION",
+        "SVG_FEBLEND_MODE_HARD_LIGHT",
+        "SVG_FEBLEND_MODE_HUE",
+        "SVG_FEBLEND_MODE_LIGHTEN",
+        "SVG_FEBLEND_MODE_LUMINOSITY",
+        "SVG_FEBLEND_MODE_MULTIPLY",
+        "SVG_FEBLEND_MODE_NORMAL",
+        "SVG_FEBLEND_MODE_OVERLAY",
+        "SVG_FEBLEND_MODE_SATURATION",
+        "SVG_FEBLEND_MODE_SCREEN",
+        "SVG_FEBLEND_MODE_SOFT_LIGHT",
+        "SVG_FEBLEND_MODE_UNKNOWN",
+        "SVG_FECOLORMATRIX_TYPE_HUEROTATE",
+        "SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA",
+        "SVG_FECOLORMATRIX_TYPE_MATRIX",
+        "SVG_FECOLORMATRIX_TYPE_SATURATE",
+        "SVG_FECOLORMATRIX_TYPE_UNKNOWN",
+        "SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE",
+        "SVG_FECOMPONENTTRANSFER_TYPE_GAMMA",
+        "SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY",
+        "SVG_FECOMPONENTTRANSFER_TYPE_LINEAR",
+        "SVG_FECOMPONENTTRANSFER_TYPE_TABLE",
+        "SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN",
+        "SVG_FECOMPOSITE_OPERATOR_ARITHMETIC",
+        "SVG_FECOMPOSITE_OPERATOR_ATOP",
+        "SVG_FECOMPOSITE_OPERATOR_IN",
+        "SVG_FECOMPOSITE_OPERATOR_OUT",
+        "SVG_FECOMPOSITE_OPERATOR_OVER",
+        "SVG_FECOMPOSITE_OPERATOR_UNKNOWN",
+        "SVG_FECOMPOSITE_OPERATOR_XOR",
+        "SVG_INVALID_VALUE_ERR",
+        "SVG_LENGTHTYPE_CM",
+        "SVG_LENGTHTYPE_EMS",
+        "SVG_LENGTHTYPE_EXS",
+        "SVG_LENGTHTYPE_IN",
+        "SVG_LENGTHTYPE_MM",
+        "SVG_LENGTHTYPE_NUMBER",
+        "SVG_LENGTHTYPE_PC",
+        "SVG_LENGTHTYPE_PERCENTAGE",
+        "SVG_LENGTHTYPE_PT",
+        "SVG_LENGTHTYPE_PX",
+        "SVG_LENGTHTYPE_UNKNOWN",
+        "SVG_MARKERUNITS_STROKEWIDTH",
+        "SVG_MARKERUNITS_UNKNOWN",
+        "SVG_MARKERUNITS_USERSPACEONUSE",
+        "SVG_MARKER_ORIENT_ANGLE",
+        "SVG_MARKER_ORIENT_AUTO",
+        "SVG_MARKER_ORIENT_UNKNOWN",
+        "SVG_MASKTYPE_ALPHA",
+        "SVG_MASKTYPE_LUMINANCE",
+        "SVG_MATRIX_NOT_INVERTABLE",
+        "SVG_MEETORSLICE_MEET",
+        "SVG_MEETORSLICE_SLICE",
+        "SVG_MEETORSLICE_UNKNOWN",
+        "SVG_MORPHOLOGY_OPERATOR_DILATE",
+        "SVG_MORPHOLOGY_OPERATOR_ERODE",
+        "SVG_MORPHOLOGY_OPERATOR_UNKNOWN",
+        "SVG_PAINTTYPE_CURRENTCOLOR",
+        "SVG_PAINTTYPE_NONE",
+        "SVG_PAINTTYPE_RGBCOLOR",
+        "SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR",
+        "SVG_PAINTTYPE_UNKNOWN",
+        "SVG_PAINTTYPE_URI",
+        "SVG_PAINTTYPE_URI_CURRENTCOLOR",
+        "SVG_PAINTTYPE_URI_NONE",
+        "SVG_PAINTTYPE_URI_RGBCOLOR",
+        "SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR",
+        "SVG_PRESERVEASPECTRATIO_NONE",
+        "SVG_PRESERVEASPECTRATIO_UNKNOWN",
+        "SVG_PRESERVEASPECTRATIO_XMAXYMAX",
+        "SVG_PRESERVEASPECTRATIO_XMAXYMID",
+        "SVG_PRESERVEASPECTRATIO_XMAXYMIN",
+        "SVG_PRESERVEASPECTRATIO_XMIDYMAX",
+        "SVG_PRESERVEASPECTRATIO_XMIDYMID",
+        "SVG_PRESERVEASPECTRATIO_XMIDYMIN",
+        "SVG_PRESERVEASPECTRATIO_XMINYMAX",
+        "SVG_PRESERVEASPECTRATIO_XMINYMID",
+        "SVG_PRESERVEASPECTRATIO_XMINYMIN",
+        "SVG_SPREADMETHOD_PAD",
+        "SVG_SPREADMETHOD_REFLECT",
+        "SVG_SPREADMETHOD_REPEAT",
+        "SVG_SPREADMETHOD_UNKNOWN",
+        "SVG_STITCHTYPE_NOSTITCH",
+        "SVG_STITCHTYPE_STITCH",
+        "SVG_STITCHTYPE_UNKNOWN",
+        "SVG_TRANSFORM_MATRIX",
+        "SVG_TRANSFORM_ROTATE",
+        "SVG_TRANSFORM_SCALE",
+        "SVG_TRANSFORM_SKEWX",
+        "SVG_TRANSFORM_SKEWY",
+        "SVG_TRANSFORM_TRANSLATE",
+        "SVG_TRANSFORM_UNKNOWN",
+        "SVG_TURBULENCE_TYPE_FRACTALNOISE",
+        "SVG_TURBULENCE_TYPE_TURBULENCE",
+        "SVG_TURBULENCE_TYPE_UNKNOWN",
+        "SVG_UNIT_TYPE_OBJECTBOUNDINGBOX",
+        "SVG_UNIT_TYPE_UNKNOWN",
+        "SVG_UNIT_TYPE_USERSPACEONUSE",
+        "SVG_WRONG_TYPE_ERR",
+        "SVG_ZOOMANDPAN_DISABLE",
+        "SVG_ZOOMANDPAN_MAGNIFY",
+        "SVG_ZOOMANDPAN_UNKNOWN",
+        "SYNTAX_ERR",
+        "SavedPages",
+        "Screen",
+        "ScreenOrientation",
+        "Script",
+        "ScriptProcessorNode",
+        "ScrollAreaEvent",
+        "SecurityPolicyViolationEvent",
+        "Selection",
+        "ServiceWorker",
+        "ServiceWorkerContainer",
+        "ServiceWorkerRegistration",
+        "SessionDescription",
+        "Set",
+        "ShadowRoot",
+        "SharedWorker",
+        "SimpleGestureEvent",
+        "SpeechSynthesisEvent",
+        "SpeechSynthesisUtterance",
+        "StopIteration",
+        "Storage",
+        "StorageEvent",
+        "String",
+        "StyleSheet",
+        "StyleSheetList",
+        "SubtleCrypto",
+        "Symbol",
+        "SyntaxError",
+        "TEMPORARY",
+        "TEXTPATH_METHODTYPE_ALIGN",
+        "TEXTPATH_METHODTYPE_STRETCH",
+        "TEXTPATH_METHODTYPE_UNKNOWN",
+        "TEXTPATH_SPACINGTYPE_AUTO",
+        "TEXTPATH_SPACINGTYPE_EXACT",
+        "TEXTPATH_SPACINGTYPE_UNKNOWN",
+        "TEXTURE",
+        "TEXTURE0",
+        "TEXTURE1",
+        "TEXTURE10",
+        "TEXTURE11",
+        "TEXTURE12",
+        "TEXTURE13",
+        "TEXTURE14",
+        "TEXTURE15",
+        "TEXTURE16",
+        "TEXTURE17",
+        "TEXTURE18",
+        "TEXTURE19",
+        "TEXTURE2",
+        "TEXTURE20",
+        "TEXTURE21",
+        "TEXTURE22",
+        "TEXTURE23",
+        "TEXTURE24",
+        "TEXTURE25",
+        "TEXTURE26",
+        "TEXTURE27",
+        "TEXTURE28",
+        "TEXTURE29",
+        "TEXTURE3",
+        "TEXTURE30",
+        "TEXTURE31",
+        "TEXTURE4",
+        "TEXTURE5",
+        "TEXTURE6",
+        "TEXTURE7",
+        "TEXTURE8",
+        "TEXTURE9",
+        "TEXTURE_2D",
+        "TEXTURE_BINDING_2D",
+        "TEXTURE_BINDING_CUBE_MAP",
+        "TEXTURE_CUBE_MAP",
+        "TEXTURE_CUBE_MAP_NEGATIVE_X",
+        "TEXTURE_CUBE_MAP_NEGATIVE_Y",
+        "TEXTURE_CUBE_MAP_NEGATIVE_Z",
+        "TEXTURE_CUBE_MAP_POSITIVE_X",
+        "TEXTURE_CUBE_MAP_POSITIVE_Y",
+        "TEXTURE_CUBE_MAP_POSITIVE_Z",
+        "TEXTURE_MAG_FILTER",
+        "TEXTURE_MAX_ANISOTROPY_EXT",
+        "TEXTURE_MIN_FILTER",
+        "TEXTURE_WRAP_S",
+        "TEXTURE_WRAP_T",
+        "TEXT_NODE",
+        "TIMEOUT",
+        "TIMEOUT_ERR",
+        "TOO_LARGE_ERR",
+        "TRANSACTION_INACTIVE_ERR",
+        "TRIANGLE",
+        "TRIANGLES",
+        "TRIANGLE_FAN",
+        "TRIANGLE_STRIP",
+        "TYPE_BACK_FORWARD",
+        "TYPE_ERR",
+        "TYPE_MISMATCH_ERR",
+        "TYPE_NAVIGATE",
+        "TYPE_RELOAD",
+        "TYPE_RESERVED",
+        "Text",
+        "TextDecoder",
+        "TextEncoder",
+        "TextEvent",
+        "TextMetrics",
+        "TextTrack",
+        "TextTrackCue",
+        "TextTrackCueList",
+        "TextTrackList",
+        "TimeEvent",
+        "TimeRanges",
+        "Touch",
+        "TouchEvent",
+        "TouchList",
+        "TrackEvent",
+        "TransitionEvent",
+        "TreeWalker",
+        "TypeError",
+        "UIEvent",
+        "UNCACHED",
+        "UNKNOWN_ERR",
+        "UNKNOWN_RULE",
+        "UNMASKED_RENDERER_WEBGL",
+        "UNMASKED_VENDOR_WEBGL",
+        "UNORDERED_NODE_ITERATOR_TYPE",
+        "UNORDERED_NODE_SNAPSHOT_TYPE",
+        "UNPACK_ALIGNMENT",
+        "UNPACK_COLORSPACE_CONVERSION_WEBGL",
+        "UNPACK_FLIP_Y_WEBGL",
+        "UNPACK_PREMULTIPLY_ALPHA_WEBGL",
+        "UNSCHEDULED_STATE",
+        "UNSENT",
+        "UNSIGNED_BYTE",
+        "UNSIGNED_INT",
+        "UNSIGNED_SHORT",
+        "UNSIGNED_SHORT_4_4_4_4",
+        "UNSIGNED_SHORT_5_5_5_1",
+        "UNSIGNED_SHORT_5_6_5",
+        "UNSPECIFIED_EVENT_TYPE_ERR",
+        "UPDATEREADY",
+        "URIError",
+        "URL",
+        "URLSearchParams",
+        "URLUnencoded",
+        "URL_MISMATCH_ERR",
+        "UTC",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8Array",
+        "Uint8ClampedArray",
+        "UserMessageHandler",
+        "UserMessageHandlersNamespace",
+        "UserProximityEvent",
+        "VALIDATE_STATUS",
+        "VALIDATION_ERR",
+        "VARIABLES_RULE",
+        "VENDOR",
+        "VERSION",
+        "VERSION_CHANGE",
+        "VERSION_ERR",
+        "VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",
+        "VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE",
+        "VERTEX_ATTRIB_ARRAY_ENABLED",
+        "VERTEX_ATTRIB_ARRAY_NORMALIZED",
+        "VERTEX_ATTRIB_ARRAY_POINTER",
+        "VERTEX_ATTRIB_ARRAY_SIZE",
+        "VERTEX_ATTRIB_ARRAY_STRIDE",
+        "VERTEX_ATTRIB_ARRAY_TYPE",
+        "VERTEX_SHADER",
+        "VERTICAL",
+        "VERTICAL_AXIS",
+        "VER_ERR",
+        "VIEWPORT",
+        "VIEWPORT_RULE",
+        "VTTCue",
+        "VTTRegion",
+        "ValidityState",
+        "VideoStreamTrack",
+        "WEBKIT_FILTER_RULE",
+        "WEBKIT_KEYFRAMES_RULE",
+        "WEBKIT_KEYFRAME_RULE",
+        "WEBKIT_REGION_RULE",
+        "WRONG_DOCUMENT_ERR",
+        "WaveShaperNode",
+        "WeakMap",
+        "WeakSet",
+        "WebGLActiveInfo",
+        "WebGLBuffer",
+        "WebGLContextEvent",
+        "WebGLFramebuffer",
+        "WebGLProgram",
+        "WebGLRenderbuffer",
+        "WebGLRenderingContext",
+        "WebGLShader",
+        "WebGLShaderPrecisionFormat",
+        "WebGLTexture",
+        "WebGLUniformLocation",
+        "WebGLVertexArray",
+        "WebKitAnimationEvent",
+        "WebKitBlobBuilder",
+        "WebKitCSSFilterRule",
+        "WebKitCSSFilterValue",
+        "WebKitCSSKeyframeRule",
+        "WebKitCSSKeyframesRule",
+        "WebKitCSSMatrix",
+        "WebKitCSSRegionRule",
+        "WebKitCSSTransformValue",
+        "WebKitDataCue",
+        "WebKitGamepad",
+        "WebKitMediaKeyError",
+        "WebKitMediaKeyMessageEvent",
+        "WebKitMediaKeySession",
+        "WebKitMediaKeys",
+        "WebKitMediaSource",
+        "WebKitMutationObserver",
+        "WebKitNamespace",
+        "WebKitPlaybackTargetAvailabilityEvent",
+        "WebKitPoint",
+        "WebKitShadowRoot",
+        "WebKitSourceBuffer",
+        "WebKitSourceBufferList",
+        "WebKitTransitionEvent",
+        "WebSocket",
+        "WheelEvent",
+        "Window",
+        "Worker",
+        "XMLDocument",
+        "XMLHttpRequest",
+        "XMLHttpRequestEventTarget",
+        "XMLHttpRequestException",
+        "XMLHttpRequestProgressEvent",
+        "XMLHttpRequestUpload",
+        "XMLSerializer",
+        "XMLStylesheetProcessingInstruction",
+        "XPathEvaluator",
+        "XPathException",
+        "XPathExpression",
+        "XPathNSResolver",
+        "XPathResult",
+        "XSLTProcessor",
+        "ZERO",
+        "_XD0M_",
+        "_YD0M_",
+        "__defineGetter__",
+        "__defineSetter__",
+        "__lookupGetter__",
+        "__lookupSetter__",
+        "__opera",
+        "__proto__",
+        "_browserjsran",
+        "a",
+        "aLink",
+        "abbr",
+        "abort",
+        "abs",
+        "absolute",
+        "acceleration",
+        "accelerationIncludingGravity",
+        "accelerator",
+        "accept",
+        "acceptCharset",
+        "acceptNode",
+        "accessKey",
+        "accessKeyLabel",
+        "accuracy",
+        "acos",
+        "acosh",
+        "action",
+        "actionURL",
+        "active",
+        "activeCues",
+        "activeElement",
+        "activeSourceBuffers",
+        "activeSourceCount",
+        "activeTexture",
+        "add",
+        "addBehavior",
+        "addCandidate",
+        "addColorStop",
+        "addCue",
+        "addElement",
+        "addEventListener",
+        "addFilter",
+        "addFromString",
+        "addFromUri",
+        "addIceCandidate",
+        "addImport",
+        "addListener",
+        "addNamed",
+        "addPageRule",
+        "addPath",
+        "addPointer",
+        "addRange",
+        "addRegion",
+        "addRule",
+        "addSearchEngine",
+        "addSourceBuffer",
+        "addStream",
+        "addTextTrack",
+        "addTrack",
+        "addWakeLockListener",
+        "addedNodes",
+        "additionalName",
+        "additiveSymbols",
+        "addons",
+        "adoptNode",
+        "adr",
+        "advance",
+        "alert",
+        "algorithm",
+        "align",
+        "align-content",
+        "align-items",
+        "align-self",
+        "alignContent",
+        "alignItems",
+        "alignSelf",
+        "alignmentBaseline",
+        "alinkColor",
+        "all",
+        "allowFullscreen",
+        "allowedDirections",
+        "alpha",
+        "alt",
+        "altGraphKey",
+        "altHtml",
+        "altKey",
+        "altLeft",
+        "altitude",
+        "altitudeAccuracy",
+        "amplitude",
+        "ancestorOrigins",
+        "anchor",
+        "anchorNode",
+        "anchorOffset",
+        "anchors",
+        "angle",
+        "animVal",
+        "animate",
+        "animatedInstanceRoot",
+        "animatedNormalizedPathSegList",
+        "animatedPathSegList",
+        "animatedPoints",
+        "animation",
+        "animation-delay",
+        "animation-direction",
+        "animation-duration",
+        "animation-fill-mode",
+        "animation-iteration-count",
+        "animation-name",
+        "animation-play-state",
+        "animation-timing-function",
+        "animationDelay",
+        "animationDirection",
+        "animationDuration",
+        "animationFillMode",
+        "animationIterationCount",
+        "animationName",
+        "animationPlayState",
+        "animationStartTime",
+        "animationTimingFunction",
+        "animationsPaused",
+        "anniversary",
+        "app",
+        "appCodeName",
+        "appMinorVersion",
+        "appName",
+        "appNotifications",
+        "appVersion",
+        "append",
+        "appendBuffer",
+        "appendChild",
+        "appendData",
+        "appendItem",
+        "appendMedium",
+        "appendNamed",
+        "appendRule",
+        "appendStream",
+        "appendWindowEnd",
+        "appendWindowStart",
+        "applets",
+        "applicationCache",
+        "apply",
+        "applyElement",
+        "arc",
+        "arcTo",
+        "archive",
+        "areas",
+        "arguments",
+        "arrayBuffer",
+        "asin",
+        "asinh",
+        "assert",
+        "assign",
+        "async",
+        "atEnd",
+        "atan",
+        "atan2",
+        "atanh",
+        "atob",
+        "attachEvent",
+        "attachShader",
+        "attachments",
+        "attack",
+        "attrChange",
+        "attrName",
+        "attributeName",
+        "attributeNamespace",
+        "attributes",
+        "audioTracks",
+        "autoIncrement",
+        "autobuffer",
+        "autocapitalize",
+        "autocomplete",
+        "autocorrect",
+        "autofocus",
+        "autoplay",
+        "availHeight",
+        "availLeft",
+        "availTop",
+        "availWidth",
+        "availability",
+        "available",
+        "aversion",
+        "axes",
+        "axis",
+        "azimuth",
+        "b",
+        "back",
+        "backface-visibility",
+        "backfaceVisibility",
+        "background",
+        "background-attachment",
+        "background-blend-mode",
+        "background-clip",
+        "background-color",
+        "background-image",
+        "background-origin",
+        "background-position",
+        "background-repeat",
+        "background-size",
+        "backgroundAttachment",
+        "backgroundBlendMode",
+        "backgroundClip",
+        "backgroundColor",
+        "backgroundImage",
+        "backgroundOrigin",
+        "backgroundPosition",
+        "backgroundPositionX",
+        "backgroundPositionY",
+        "backgroundRepeat",
+        "backgroundSize",
+        "badInput",
+        "balance",
+        "baseFrequencyX",
+        "baseFrequencyY",
+        "baseNode",
+        "baseOffset",
+        "baseURI",
+        "baseVal",
+        "baselineShift",
+        "battery",
+        "bday",
+        "beginElement",
+        "beginElementAt",
+        "beginPath",
+        "behavior",
+        "behaviorCookie",
+        "behaviorPart",
+        "behaviorUrns",
+        "beta",
+        "bezierCurveTo",
+        "bgColor",
+        "bgProperties",
+        "bias",
+        "big",
+        "binaryType",
+        "bind",
+        "bindAttribLocation",
+        "bindBuffer",
+        "bindFramebuffer",
+        "bindRenderbuffer",
+        "bindTexture",
+        "blendColor",
+        "blendEquation",
+        "blendEquationSeparate",
+        "blendFunc",
+        "blendFuncSeparate",
+        "blink",
+        "blob",
+        "blockDirection",
+        "blue",
+        "blur",
+        "body",
+        "bodyUsed",
+        "bold",
+        "bookmarks",
+        "booleanValue",
+        "border",
+        "border-bottom",
+        "border-bottom-color",
+        "border-bottom-left-radius",
+        "border-bottom-right-radius",
+        "border-bottom-style",
+        "border-bottom-width",
+        "border-collapse",
+        "border-color",
+        "border-image",
+        "border-image-outset",
+        "border-image-repeat",
+        "border-image-slice",
+        "border-image-source",
+        "border-image-width",
+        "border-left",
+        "border-left-color",
+        "border-left-style",
+        "border-left-width",
+        "border-radius",
+        "border-right",
+        "border-right-color",
+        "border-right-style",
+        "border-right-width",
+        "border-spacing",
+        "border-style",
+        "border-top",
+        "border-top-color",
+        "border-top-left-radius",
+        "border-top-right-radius",
+        "border-top-style",
+        "border-top-width",
+        "border-width",
+        "borderBottom",
+        "borderBottomColor",
+        "borderBottomLeftRadius",
+        "borderBottomRightRadius",
+        "borderBottomStyle",
+        "borderBottomWidth",
+        "borderCollapse",
+        "borderColor",
+        "borderColorDark",
+        "borderColorLight",
+        "borderImage",
+        "borderImageOutset",
+        "borderImageRepeat",
+        "borderImageSlice",
+        "borderImageSource",
+        "borderImageWidth",
+        "borderLeft",
+        "borderLeftColor",
+        "borderLeftStyle",
+        "borderLeftWidth",
+        "borderRadius",
+        "borderRight",
+        "borderRightColor",
+        "borderRightStyle",
+        "borderRightWidth",
+        "borderSpacing",
+        "borderStyle",
+        "borderTop",
+        "borderTopColor",
+        "borderTopLeftRadius",
+        "borderTopRightRadius",
+        "borderTopStyle",
+        "borderTopWidth",
+        "borderWidth",
+        "bottom",
+        "bottomMargin",
+        "bound",
+        "boundElements",
+        "boundingClientRect",
+        "boundingHeight",
+        "boundingLeft",
+        "boundingTop",
+        "boundingWidth",
+        "bounds",
+        "box-decoration-break",
+        "box-shadow",
+        "box-sizing",
+        "boxDecorationBreak",
+        "boxShadow",
+        "boxSizing",
+        "breakAfter",
+        "breakBefore",
+        "breakInside",
+        "browserLanguage",
+        "btoa",
+        "bubbles",
+        "buffer",
+        "bufferData",
+        "bufferDepth",
+        "bufferSize",
+        "bufferSubData",
+        "buffered",
+        "bufferedAmount",
+        "buildID",
+        "buildNumber",
+        "button",
+        "buttonID",
+        "buttons",
+        "byteLength",
+        "byteOffset",
+        "c",
+        "call",
+        "caller",
+        "canBeFormatted",
+        "canBeMounted",
+        "canBeShared",
+        "canHaveChildren",
+        "canHaveHTML",
+        "canPlayType",
+        "cancel",
+        "cancelAnimationFrame",
+        "cancelBubble",
+        "cancelScheduledValues",
+        "cancelable",
+        "candidate",
+        "canvas",
+        "caption",
+        "caption-side",
+        "captionSide",
+        "captureEvents",
+        "captureStackTrace",
+        "caretPositionFromPoint",
+        "caretRangeFromPoint",
+        "cast",
+        "catch",
+        "category",
+        "cbrt",
+        "cd",
+        "ceil",
+        "cellIndex",
+        "cellPadding",
+        "cellSpacing",
+        "cells",
+        "ch",
+        "chOff",
+        "chain",
+        "challenge",
+        "changedTouches",
+        "channel",
+        "channelCount",
+        "channelCountMode",
+        "channelInterpretation",
+        "char",
+        "charAt",
+        "charCode",
+        "charCodeAt",
+        "charIndex",
+        "characterSet",
+        "charging",
+        "chargingTime",
+        "charset",
+        "checkEnclosure",
+        "checkFramebufferStatus",
+        "checkIntersection",
+        "checkValidity",
+        "checked",
+        "childElementCount",
+        "childNodes",
+        "children",
+        "chrome",
+        "ciphertext",
+        "cite",
+        "classList",
+        "className",
+        "classid",
+        "clear",
+        "clearAttributes",
+        "clearColor",
+        "clearData",
+        "clearDepth",
+        "clearImmediate",
+        "clearInterval",
+        "clearMarks",
+        "clearMeasures",
+        "clearParameters",
+        "clearRect",
+        "clearResourceTimings",
+        "clearShadow",
+        "clearStencil",
+        "clearTimeout",
+        "clearWatch",
+        "click",
+        "clickCount",
+        "clientHeight",
+        "clientInformation",
+        "clientLeft",
+        "clientRect",
+        "clientRects",
+        "clientTop",
+        "clientWidth",
+        "clientX",
+        "clientY",
+        "clip",
+        "clip-path",
+        "clip-rule",
+        "clipBottom",
+        "clipLeft",
+        "clipPath",
+        "clipPathUnits",
+        "clipRight",
+        "clipRule",
+        "clipTop",
+        "clipboardData",
+        "clone",
+        "cloneContents",
+        "cloneNode",
+        "cloneRange",
+        "close",
+        "closePath",
+        "closed",
+        "closest",
+        "clz",
+        "clz32",
+        "cmp",
+        "code",
+        "codeBase",
+        "codePointAt",
+        "codeType",
+        "colSpan",
+        "collapse",
+        "collapseToEnd",
+        "collapseToStart",
+        "collapsed",
+        "collect",
+        "colno",
+        "color",
+        "color-interpolation",
+        "color-interpolation-filters",
+        "colorDepth",
+        "colorInterpolation",
+        "colorInterpolationFilters",
+        "colorMask",
+        "colorType",
+        "cols",
+        "columnCount",
+        "columnFill",
+        "columnGap",
+        "columnNumber",
+        "columnRule",
+        "columnRuleColor",
+        "columnRuleStyle",
+        "columnRuleWidth",
+        "columnSpan",
+        "columnWidth",
+        "columns",
+        "command",
+        "commitPreferences",
+        "commonAncestorContainer",
+        "compact",
+        "compareBoundaryPoints",
+        "compareDocumentPosition",
+        "compareEndPoints",
+        "compareNode",
+        "comparePoint",
+        "compatMode",
+        "compatible",
+        "compile",
+        "compileShader",
+        "complete",
+        "componentFromPoint",
+        "compositionEndOffset",
+        "compositionStartOffset",
+        "compressedTexImage2D",
+        "compressedTexSubImage2D",
+        "concat",
+        "conditionText",
+        "coneInnerAngle",
+        "coneOuterAngle",
+        "coneOuterGain",
+        "confirm",
+        "confirmComposition",
+        "confirmSiteSpecificTrackingException",
+        "confirmWebWideTrackingException",
+        "connect",
+        "connectEnd",
+        "connectStart",
+        "connected",
+        "connection",
+        "connectionSpeed",
+        "console",
+        "consolidate",
+        "constrictionActive",
+        "constructor",
+        "contactID",
+        "contains",
+        "containsNode",
+        "content",
+        "contentDocument",
+        "contentEditable",
+        "contentOverflow",
+        "contentScriptType",
+        "contentStyleType",
+        "contentType",
+        "contentWindow",
+        "context",
+        "contextMenu",
+        "contextmenu",
+        "continue",
+        "continuous",
+        "control",
+        "controller",
+        "controls",
+        "convertToSpecifiedUnits",
+        "cookie",
+        "cookieEnabled",
+        "coords",
+        "copyFromChannel",
+        "copyTexImage2D",
+        "copyTexSubImage2D",
+        "copyToChannel",
+        "copyWithin",
+        "correspondingElement",
+        "correspondingUseElement",
+        "cos",
+        "cosh",
+        "count",
+        "counter-increment",
+        "counter-reset",
+        "counterIncrement",
+        "counterReset",
+        "cpuClass",
+        "cpuSleepAllowed",
+        "create",
+        "createAnalyser",
+        "createAnswer",
+        "createAttribute",
+        "createAttributeNS",
+        "createBiquadFilter",
+        "createBuffer",
+        "createBufferSource",
+        "createCDATASection",
+        "createCSSStyleSheet",
+        "createCaption",
+        "createChannelMerger",
+        "createChannelSplitter",
+        "createComment",
+        "createContextualFragment",
+        "createControlRange",
+        "createConvolver",
+        "createDTMFSender",
+        "createDataChannel",
+        "createDelay",
+        "createDelayNode",
+        "createDocument",
+        "createDocumentFragment",
+        "createDocumentType",
+        "createDynamicsCompressor",
+        "createElement",
+        "createElementNS",
+        "createEntityReference",
+        "createEvent",
+        "createEventObject",
+        "createExpression",
+        "createFramebuffer",
+        "createFunction",
+        "createGain",
+        "createGainNode",
+        "createHTMLDocument",
+        "createImageBitmap",
+        "createImageData",
+        "createIndex",
+        "createJavaScriptNode",
+        "createLinearGradient",
+        "createMediaElementSource",
+        "createMediaKeys",
+        "createMediaStreamDestination",
+        "createMediaStreamSource",
+        "createMutableFile",
+        "createNSResolver",
+        "createNodeIterator",
+        "createNotification",
+        "createObjectStore",
+        "createObjectURL",
+        "createOffer",
+        "createOscillator",
+        "createPanner",
+        "createPattern",
+        "createPeriodicWave",
+        "createPopup",
+        "createProcessingInstruction",
+        "createProgram",
+        "createRadialGradient",
+        "createRange",
+        "createRangeCollection",
+        "createRenderbuffer",
+        "createSVGAngle",
+        "createSVGLength",
+        "createSVGMatrix",
+        "createSVGNumber",
+        "createSVGPathSegArcAbs",
+        "createSVGPathSegArcRel",
+        "createSVGPathSegClosePath",
+        "createSVGPathSegCurvetoCubicAbs",
+        "createSVGPathSegCurvetoCubicRel",
+        "createSVGPathSegCurvetoCubicSmoothAbs",
+        "createSVGPathSegCurvetoCubicSmoothRel",
+        "createSVGPathSegCurvetoQuadraticAbs",
+        "createSVGPathSegCurvetoQuadraticRel",
+        "createSVGPathSegCurvetoQuadraticSmoothAbs",
+        "createSVGPathSegCurvetoQuadraticSmoothRel",
+        "createSVGPathSegLinetoAbs",
+        "createSVGPathSegLinetoHorizontalAbs",
+        "createSVGPathSegLinetoHorizontalRel",
+        "createSVGPathSegLinetoRel",
+        "createSVGPathSegLinetoVerticalAbs",
+        "createSVGPathSegLinetoVerticalRel",
+        "createSVGPathSegMovetoAbs",
+        "createSVGPathSegMovetoRel",
+        "createSVGPoint",
+        "createSVGRect",
+        "createSVGTransform",
+        "createSVGTransformFromMatrix",
+        "createScriptProcessor",
+        "createSession",
+        "createShader",
+        "createShadowRoot",
+        "createStereoPanner",
+        "createStyleSheet",
+        "createTBody",
+        "createTFoot",
+        "createTHead",
+        "createTextNode",
+        "createTextRange",
+        "createTexture",
+        "createTouch",
+        "createTouchList",
+        "createTreeWalker",
+        "createWaveShaper",
+        "creationTime",
+        "crossOrigin",
+        "crypto",
+        "csi",
+        "cssFloat",
+        "cssRules",
+        "cssText",
+        "cssValueType",
+        "ctrlKey",
+        "ctrlLeft",
+        "cues",
+        "cullFace",
+        "currentNode",
+        "currentPage",
+        "currentScale",
+        "currentScript",
+        "currentSrc",
+        "currentState",
+        "currentStyle",
+        "currentTarget",
+        "currentTime",
+        "currentTranslate",
+        "currentView",
+        "cursor",
+        "curve",
+        "customError",
+        "cx",
+        "cy",
+        "d",
+        "data",
+        "dataFld",
+        "dataFormatAs",
+        "dataPageSize",
+        "dataSrc",
+        "dataTransfer",
+        "database",
+        "dataset",
+        "dateTime",
+        "db",
+        "debug",
+        "debuggerEnabled",
+        "declare",
+        "decode",
+        "decodeAudioData",
+        "decodeURI",
+        "decodeURIComponent",
+        "decrypt",
+        "default",
+        "defaultCharset",
+        "defaultChecked",
+        "defaultMuted",
+        "defaultPlaybackRate",
+        "defaultPrevented",
+        "defaultSelected",
+        "defaultStatus",
+        "defaultURL",
+        "defaultValue",
+        "defaultView",
+        "defaultstatus",
+        "defer",
+        "defineMagicFunction",
+        "defineMagicVariable",
+        "defineProperties",
+        "defineProperty",
+        "delayTime",
+        "delete",
+        "deleteBuffer",
+        "deleteCaption",
+        "deleteCell",
+        "deleteContents",
+        "deleteData",
+        "deleteDatabase",
+        "deleteFramebuffer",
+        "deleteFromDocument",
+        "deleteIndex",
+        "deleteMedium",
+        "deleteObjectStore",
+        "deleteProgram",
+        "deleteRenderbuffer",
+        "deleteRow",
+        "deleteRule",
+        "deleteShader",
+        "deleteTFoot",
+        "deleteTHead",
+        "deleteTexture",
+        "deliverChangeRecords",
+        "delivery",
+        "deliveryInfo",
+        "deliveryStatus",
+        "deliveryTimestamp",
+        "delta",
+        "deltaMode",
+        "deltaX",
+        "deltaY",
+        "deltaZ",
+        "depthFunc",
+        "depthMask",
+        "depthRange",
+        "deriveBits",
+        "deriveKey",
+        "description",
+        "deselectAll",
+        "designMode",
+        "destination",
+        "destinationURL",
+        "detach",
+        "detachEvent",
+        "detachShader",
+        "detail",
+        "detune",
+        "devicePixelRatio",
+        "deviceXDPI",
+        "deviceYDPI",
+        "diffuseConstant",
+        "digest",
+        "dimensions",
+        "dir",
+        "dirName",
+        "direction",
+        "dirxml",
+        "disable",
+        "disableVertexAttribArray",
+        "disabled",
+        "dischargingTime",
+        "disconnect",
+        "dispatchEvent",
+        "display",
+        "distanceModel",
+        "divisor",
+        "djsapi",
+        "djsproxy",
+        "doImport",
+        "doNotTrack",
+        "doScroll",
+        "doctype",
+        "document",
+        "documentElement",
+        "documentMode",
+        "documentURI",
+        "dolphin",
+        "dolphinGameCenter",
+        "dolphininfo",
+        "dolphinmeta",
+        "domComplete",
+        "domContentLoadedEventEnd",
+        "domContentLoadedEventStart",
+        "domInteractive",
+        "domLoading",
+        "domain",
+        "domainLookupEnd",
+        "domainLookupStart",
+        "dominant-baseline",
+        "dominantBaseline",
+        "done",
+        "dopplerFactor",
+        "download",
+        "dragDrop",
+        "draggable",
+        "drawArrays",
+        "drawArraysInstancedANGLE",
+        "drawCustomFocusRing",
+        "drawElements",
+        "drawElementsInstancedANGLE",
+        "drawFocusIfNeeded",
+        "drawImage",
+        "drawImageFromRect",
+        "drawSystemFocusRing",
+        "drawingBufferHeight",
+        "drawingBufferWidth",
+        "dropEffect",
+        "droppedVideoFrames",
+        "dropzone",
+        "dump",
+        "duplicate",
+        "duration",
+        "dvname",
+        "dvnum",
+        "dx",
+        "dy",
+        "dynsrc",
+        "e",
+        "edgeMode",
+        "effectAllowed",
+        "elapsedTime",
+        "elementFromPoint",
+        "elements",
+        "elevation",
+        "ellipse",
+        "email",
+        "embeds",
+        "empty",
+        "empty-cells",
+        "emptyCells",
+        "enable",
+        "enableBackground",
+        "enableStyleSheetsForSet",
+        "enableVertexAttribArray",
+        "enabled",
+        "enabledPlugin",
+        "encode",
+        "encodeURI",
+        "encodeURIComponent",
+        "encoding",
+        "encrypt",
+        "enctype",
+        "end",
+        "endContainer",
+        "endElement",
+        "endElementAt",
+        "endOfStream",
+        "endOffset",
+        "endTime",
+        "ended",
+        "endsWith",
+        "entities",
+        "entries",
+        "entryType",
+        "enumerate",
+        "enumerateEditable",
+        "error",
+        "errorCode",
+        "escape",
+        "eval",
+        "evaluate",
+        "event",
+        "eventPhase",
+        "every",
+        "exception",
+        "exec",
+        "execCommand",
+        "execCommandShowHelp",
+        "execScript",
+        "exitFullscreen",
+        "exitPointerLock",
+        "exp",
+        "expand",
+        "expandEntityReferences",
+        "expando",
+        "expansion",
+        "expiryDate",
+        "explicitOriginalTarget",
+        "expm1",
+        "exponent",
+        "exponentialRampToValueAtTime",
+        "exportKey",
+        "extend",
+        "extensions",
+        "extentNode",
+        "extentOffset",
+        "external",
+        "externalResourcesRequired",
+        "extractContents",
+        "extractable",
+        "f",
+        "face",
+        "factoryReset",
+        "fallback",
+        "familyName",
+        "farthestViewportElement",
+        "fastSeek",
+        "fatal",
+        "fetch",
+        "fetchStart",
+        "fftSize",
+        "fgColor",
+        "fileCreatedDate",
+        "fileHandle",
+        "fileModifiedDate",
+        "fileName",
+        "fileSize",
+        "fileUpdatedDate",
+        "filename",
+        "files",
+        "fill",
+        "fill-opacity",
+        "fill-rule",
+        "fillOpacity",
+        "fillRect",
+        "fillRule",
+        "fillStyle",
+        "fillText",
+        "filter",
+        "filterResX",
+        "filterResY",
+        "filterUnits",
+        "filters",
+        "find",
+        "findIndex",
+        "findRule",
+        "findText",
+        "finish",
+        "fireEvent",
+        "firstChild",
+        "firstElementChild",
+        "firstPage",
+        "fixed",
+        "flex",
+        "flex-basis",
+        "flex-direction",
+        "flex-flow",
+        "flex-grow",
+        "flex-shrink",
+        "flex-wrap",
+        "flexBasis",
+        "flexDirection",
+        "flexFlow",
+        "flexGrow",
+        "flexShrink",
+        "flexWrap",
+        "flipX",
+        "flipY",
+        "float",
+        "flood-color",
+        "flood-opacity",
+        "floodColor",
+        "floodOpacity",
+        "floor",
+        "flush",
+        "focus",
+        "focusNode",
+        "focusOffset",
+        "font",
+        "font-family",
+        "font-feature-settings",
+        "font-kerning",
+        "font-language-override",
+        "font-size",
+        "font-size-adjust",
+        "font-stretch",
+        "font-style",
+        "font-synthesis",
+        "font-variant",
+        "font-variant-alternates",
+        "font-variant-caps",
+        "font-variant-east-asian",
+        "font-variant-ligatures",
+        "font-variant-numeric",
+        "font-variant-position",
+        "font-weight",
+        "fontFamily",
+        "fontFeatureSettings",
+        "fontKerning",
+        "fontLanguageOverride",
+        "fontSize",
+        "fontSizeAdjust",
+        "fontSmoothingEnabled",
+        "fontStretch",
+        "fontStyle",
+        "fontSynthesis",
+        "fontVariant",
+        "fontVariantAlternates",
+        "fontVariantCaps",
+        "fontVariantEastAsian",
+        "fontVariantLigatures",
+        "fontVariantNumeric",
+        "fontVariantPosition",
+        "fontWeight",
+        "fontcolor",
+        "fonts",
+        "fontsize",
+        "for",
+        "forEach",
+        "forceRedraw",
+        "form",
+        "formAction",
+        "formEnctype",
+        "formMethod",
+        "formNoValidate",
+        "formTarget",
+        "format",
+        "forms",
+        "forward",
+        "fr",
+        "frame",
+        "frameBorder",
+        "frameElement",
+        "frameSpacing",
+        "framebufferRenderbuffer",
+        "framebufferTexture2D",
+        "frames",
+        "freeSpace",
+        "freeze",
+        "frequency",
+        "frequencyBinCount",
+        "from",
+        "fromCharCode",
+        "fromCodePoint",
+        "fromElement",
+        "frontFace",
+        "fround",
+        "fullScreen",
+        "fullscreenElement",
+        "fullscreenEnabled",
+        "fx",
+        "fy",
+        "gain",
+        "gamepad",
+        "gamma",
+        "genderIdentity",
+        "generateKey",
+        "generateMipmap",
+        "generateRequest",
+        "geolocation",
+        "gestureObject",
+        "get",
+        "getActiveAttrib",
+        "getActiveUniform",
+        "getAdjacentText",
+        "getAll",
+        "getAllResponseHeaders",
+        "getAsFile",
+        "getAsString",
+        "getAttachedShaders",
+        "getAttribLocation",
+        "getAttribute",
+        "getAttributeNS",
+        "getAttributeNode",
+        "getAttributeNodeNS",
+        "getAudioTracks",
+        "getBBox",
+        "getBattery",
+        "getBlob",
+        "getBookmark",
+        "getBoundingClientRect",
+        "getBufferParameter",
+        "getByteFrequencyData",
+        "getByteTimeDomainData",
+        "getCSSCanvasContext",
+        "getCTM",
+        "getCandidateWindowClientRect",
+        "getChannelData",
+        "getCharNumAtPosition",
+        "getClientRect",
+        "getClientRects",
+        "getCompositionAlternatives",
+        "getComputedStyle",
+        "getComputedTextLength",
+        "getConfiguration",
+        "getContext",
+        "getContextAttributes",
+        "getCounterValue",
+        "getCueAsHTML",
+        "getCueById",
+        "getCurrentPosition",
+        "getCurrentTime",
+        "getData",
+        "getDatabaseNames",
+        "getDate",
+        "getDay",
+        "getDefaultComputedStyle",
+        "getDestinationInsertionPoints",
+        "getDistributedNodes",
+        "getEditable",
+        "getElementById",
+        "getElementsByClassName",
+        "getElementsByName",
+        "getElementsByTagName",
+        "getElementsByTagNameNS",
+        "getEnclosureList",
+        "getEndPositionOfChar",
+        "getEntries",
+        "getEntriesByName",
+        "getEntriesByType",
+        "getError",
+        "getExtension",
+        "getExtentOfChar",
+        "getFeature",
+        "getFile",
+        "getFloat32",
+        "getFloat64",
+        "getFloatFrequencyData",
+        "getFloatTimeDomainData",
+        "getFloatValue",
+        "getFramebufferAttachmentParameter",
+        "getFrequencyResponse",
+        "getFullYear",
+        "getGamepads",
+        "getHours",
+        "getImageData",
+        "getInt16",
+        "getInt32",
+        "getInt8",
+        "getIntersectionList",
+        "getItem",
+        "getItems",
+        "getKey",
+        "getLineDash",
+        "getLocalStreams",
+        "getMarks",
+        "getMatchedCSSRules",
+        "getMeasures",
+        "getMetadata",
+        "getMilliseconds",
+        "getMinutes",
+        "getModifierState",
+        "getMonth",
+        "getNamedItem",
+        "getNamedItemNS",
+        "getNotifier",
+        "getNumberOfChars",
+        "getOverrideHistoryNavigationMode",
+        "getOverrideStyle",
+        "getOwnPropertyDescriptor",
+        "getOwnPropertyNames",
+        "getOwnPropertySymbols",
+        "getParameter",
+        "getPathSegAtLength",
+        "getPointAtLength",
+        "getPreference",
+        "getPreferenceDefault",
+        "getPresentationAttribute",
+        "getPreventDefault",
+        "getProgramInfoLog",
+        "getProgramParameter",
+        "getPropertyCSSValue",
+        "getPropertyPriority",
+        "getPropertyShorthand",
+        "getPropertyValue",
+        "getPrototypeOf",
+        "getRGBColorValue",
+        "getRandomValues",
+        "getRangeAt",
+        "getReceivers",
+        "getRectValue",
+        "getRegistration",
+        "getRemoteStreams",
+        "getRenderbufferParameter",
+        "getResponseHeader",
+        "getRoot",
+        "getRotationOfChar",
+        "getSVGDocument",
+        "getScreenCTM",
+        "getSeconds",
+        "getSelection",
+        "getSenders",
+        "getShaderInfoLog",
+        "getShaderParameter",
+        "getShaderPrecisionFormat",
+        "getShaderSource",
+        "getSimpleDuration",
+        "getSiteIcons",
+        "getSources",
+        "getSpeculativeParserUrls",
+        "getStartPositionOfChar",
+        "getStartTime",
+        "getStats",
+        "getStorageUpdates",
+        "getStreamById",
+        "getStringValue",
+        "getSubStringLength",
+        "getSubscription",
+        "getSupportedExtensions",
+        "getTexParameter",
+        "getTime",
+        "getTimezoneOffset",
+        "getTotalLength",
+        "getTrackById",
+        "getTracks",
+        "getTransformToElement",
+        "getUTCDate",
+        "getUTCDay",
+        "getUTCFullYear",
+        "getUTCHours",
+        "getUTCMilliseconds",
+        "getUTCMinutes",
+        "getUTCMonth",
+        "getUTCSeconds",
+        "getUint16",
+        "getUint32",
+        "getUint8",
+        "getUniform",
+        "getUniformLocation",
+        "getUserMedia",
+        "getValues",
+        "getVarDate",
+        "getVariableValue",
+        "getVertexAttrib",
+        "getVertexAttribOffset",
+        "getVideoPlaybackQuality",
+        "getVideoTracks",
+        "getWakeLockState",
+        "getYear",
+        "givenName",
+        "global",
+        "globalAlpha",
+        "globalCompositeOperation",
+        "glyphOrientationHorizontal",
+        "glyphOrientationVertical",
+        "glyphRef",
+        "go",
+        "gradientTransform",
+        "gradientUnits",
+        "grammars",
+        "green",
+        "group",
+        "groupCollapsed",
+        "groupEnd",
+        "hardwareConcurrency",
+        "has",
+        "hasAttribute",
+        "hasAttributeNS",
+        "hasAttributes",
+        "hasChildNodes",
+        "hasComposition",
+        "hasExtension",
+        "hasFeature",
+        "hasFocus",
+        "hasLayout",
+        "hasOwnProperty",
+        "hash",
+        "head",
+        "headers",
+        "heading",
+        "height",
+        "hidden",
+        "hide",
+        "hideFocus",
+        "high",
+        "hint",
+        "history",
+        "honorificPrefix",
+        "honorificSuffix",
+        "horizontalOverflow",
+        "host",
+        "hostname",
+        "href",
+        "hreflang",
+        "hspace",
+        "html5TagCheckInerface",
+        "htmlFor",
+        "htmlText",
+        "httpEquiv",
+        "hwTimestamp",
+        "hypot",
+        "iccId",
+        "iceConnectionState",
+        "iceGatheringState",
+        "icon",
+        "id",
+        "identifier",
+        "identity",
+        "ignoreBOM",
+        "ignoreCase",
+        "image-orientation",
+        "image-rendering",
+        "imageOrientation",
+        "imageRendering",
+        "images",
+        "ime-mode",
+        "imeMode",
+        "implementation",
+        "importKey",
+        "importNode",
+        "importStylesheet",
+        "imports",
+        "impp",
+        "imul",
+        "in1",
+        "in2",
+        "inBandMetadataTrackDispatchType",
+        "inRange",
+        "includes",
+        "incremental",
+        "indeterminate",
+        "index",
+        "indexNames",
+        "indexOf",
+        "indexedDB",
+        "inertiaDestinationX",
+        "inertiaDestinationY",
+        "info",
+        "init",
+        "initAnimationEvent",
+        "initBeforeLoadEvent",
+        "initClipboardEvent",
+        "initCloseEvent",
+        "initCommandEvent",
+        "initCompositionEvent",
+        "initCustomEvent",
+        "initData",
+        "initDeviceMotionEvent",
+        "initDeviceOrientationEvent",
+        "initDragEvent",
+        "initErrorEvent",
+        "initEvent",
+        "initFocusEvent",
+        "initGestureEvent",
+        "initHashChangeEvent",
+        "initKeyEvent",
+        "initKeyboardEvent",
+        "initMSManipulationEvent",
+        "initMessageEvent",
+        "initMouseEvent",
+        "initMouseScrollEvent",
+        "initMouseWheelEvent",
+        "initMutationEvent",
+        "initNSMouseEvent",
+        "initOverflowEvent",
+        "initPageEvent",
+        "initPageTransitionEvent",
+        "initPointerEvent",
+        "initPopStateEvent",
+        "initProgressEvent",
+        "initScrollAreaEvent",
+        "initSimpleGestureEvent",
+        "initStorageEvent",
+        "initTextEvent",
+        "initTimeEvent",
+        "initTouchEvent",
+        "initTransitionEvent",
+        "initUIEvent",
+        "initWebKitAnimationEvent",
+        "initWebKitTransitionEvent",
+        "initWebKitWheelEvent",
+        "initWheelEvent",
+        "initialTime",
+        "initialize",
+        "initiatorType",
+        "inner",
+        "innerHTML",
+        "innerHeight",
+        "innerText",
+        "innerWidth",
+        "input",
+        "inputBuffer",
+        "inputEncoding",
+        "inputMethod",
+        "insertAdjacentElement",
+        "insertAdjacentHTML",
+        "insertAdjacentText",
+        "insertBefore",
+        "insertCell",
+        "insertData",
+        "insertItemBefore",
+        "insertNode",
+        "insertRow",
+        "insertRule",
+        "instanceRoot",
+        "intercept",
+        "interimResults",
+        "internalSubset",
+        "intersectsNode",
+        "interval",
+        "invalidIteratorState",
+        "inverse",
+        "invertSelf",
+        "is",
+        "is2D",
+        "isAlternate",
+        "isArray",
+        "isBingCurrentSearchDefault",
+        "isBuffer",
+        "isCandidateWindowVisible",
+        "isChar",
+        "isCollapsed",
+        "isComposing",
+        "isContentEditable",
+        "isContentHandlerRegistered",
+        "isContextLost",
+        "isDefaultNamespace",
+        "isDisabled",
+        "isEnabled",
+        "isEqual",
+        "isEqualNode",
+        "isExtensible",
+        "isFinite",
+        "isFramebuffer",
+        "isFrozen",
+        "isGenerator",
+        "isId",
+        "isInjected",
+        "isInteger",
+        "isMap",
+        "isMultiLine",
+        "isNaN",
+        "isOpen",
+        "isPointInFill",
+        "isPointInPath",
+        "isPointInRange",
+        "isPointInStroke",
+        "isPrefAlternate",
+        "isPrimary",
+        "isProgram",
+        "isPropertyImplicit",
+        "isProtocolHandlerRegistered",
+        "isPrototypeOf",
+        "isRenderbuffer",
+        "isSafeInteger",
+        "isSameNode",
+        "isSealed",
+        "isShader",
+        "isSupported",
+        "isTextEdit",
+        "isTexture",
+        "isTrusted",
+        "isTypeSupported",
+        "isView",
+        "isolation",
+        "italics",
+        "item",
+        "itemId",
+        "itemProp",
+        "itemRef",
+        "itemScope",
+        "itemType",
+        "itemValue",
+        "iterateNext",
+        "iterator",
+        "javaEnabled",
+        "jobTitle",
+        "join",
+        "json",
+        "justify-content",
+        "justifyContent",
+        "k1",
+        "k2",
+        "k3",
+        "k4",
+        "kernelMatrix",
+        "kernelUnitLengthX",
+        "kernelUnitLengthY",
+        "kerning",
+        "key",
+        "keyCode",
+        "keyFor",
+        "keyIdentifier",
+        "keyLightEnabled",
+        "keyLocation",
+        "keyPath",
+        "keySystem",
+        "keyText",
+        "keyUsage",
+        "keys",
+        "keytype",
+        "kind",
+        "knee",
+        "label",
+        "labels",
+        "lang",
+        "language",
+        "languages",
+        "largeArcFlag",
+        "lastChild",
+        "lastElementChild",
+        "lastEventId",
+        "lastIndex",
+        "lastIndexOf",
+        "lastMatch",
+        "lastMessageSubject",
+        "lastMessageType",
+        "lastModified",
+        "lastModifiedDate",
+        "lastPage",
+        "lastParen",
+        "lastState",
+        "lastStyleSheetSet",
+        "latitude",
+        "layerX",
+        "layerY",
+        "layoutFlow",
+        "layoutGrid",
+        "layoutGridChar",
+        "layoutGridLine",
+        "layoutGridMode",
+        "layoutGridType",
+        "lbound",
+        "left",
+        "leftContext",
+        "leftMargin",
+        "length",
+        "lengthAdjust",
+        "lengthComputable",
+        "letter-spacing",
+        "letterSpacing",
+        "level",
+        "lighting-color",
+        "lightingColor",
+        "limitingConeAngle",
+        "line",
+        "line-height",
+        "lineAlign",
+        "lineBreak",
+        "lineCap",
+        "lineDashOffset",
+        "lineHeight",
+        "lineJoin",
+        "lineNumber",
+        "lineTo",
+        "lineWidth",
+        "linearRampToValueAtTime",
+        "lineno",
+        "link",
+        "linkColor",
+        "linkProgram",
+        "links",
+        "list",
+        "list-style",
+        "list-style-image",
+        "list-style-position",
+        "list-style-type",
+        "listStyle",
+        "listStyleImage",
+        "listStylePosition",
+        "listStyleType",
+        "listener",
+        "load",
+        "loadEventEnd",
+        "loadEventStart",
+        "loadTimes",
+        "loaded",
+        "localDescription",
+        "localName",
+        "localStorage",
+        "locale",
+        "localeCompare",
+        "location",
+        "locationbar",
+        "lock",
+        "lockedFile",
+        "log",
+        "log10",
+        "log1p",
+        "log2",
+        "logicalXDPI",
+        "logicalYDPI",
+        "longDesc",
+        "longitude",
+        "lookupNamespaceURI",
+        "lookupPrefix",
+        "loop",
+        "loopEnd",
+        "loopStart",
+        "looping",
+        "low",
+        "lower",
+        "lowerBound",
+        "lowerOpen",
+        "lowsrc",
+        "m11",
+        "m12",
+        "m13",
+        "m14",
+        "m21",
+        "m22",
+        "m23",
+        "m24",
+        "m31",
+        "m32",
+        "m33",
+        "m34",
+        "m41",
+        "m42",
+        "m43",
+        "m44",
+        "manifest",
+        "map",
+        "mapping",
+        "margin",
+        "margin-bottom",
+        "margin-left",
+        "margin-right",
+        "margin-top",
+        "marginBottom",
+        "marginHeight",
+        "marginLeft",
+        "marginRight",
+        "marginTop",
+        "marginWidth",
+        "mark",
+        "marker",
+        "marker-end",
+        "marker-mid",
+        "marker-offset",
+        "marker-start",
+        "markerEnd",
+        "markerHeight",
+        "markerMid",
+        "markerOffset",
+        "markerStart",
+        "markerUnits",
+        "markerWidth",
+        "marks",
+        "mask",
+        "mask-type",
+        "maskContentUnits",
+        "maskType",
+        "maskUnits",
+        "match",
+        "matchMedia",
+        "matchMedium",
+        "matches",
+        "matrix",
+        "matrixTransform",
+        "max",
+        "max-height",
+        "max-width",
+        "maxAlternatives",
+        "maxChannelCount",
+        "maxConnectionsPerServer",
+        "maxDecibels",
+        "maxDistance",
+        "maxHeight",
+        "maxLength",
+        "maxTouchPoints",
+        "maxValue",
+        "maxWidth",
+        "measure",
+        "measureText",
+        "media",
+        "mediaDevices",
+        "mediaElement",
+        "mediaGroup",
+        "mediaKeys",
+        "mediaText",
+        "meetOrSlice",
+        "memory",
+        "menubar",
+        "mergeAttributes",
+        "message",
+        "messageClass",
+        "messageHandlers",
+        "metaKey",
+        "method",
+        "mimeType",
+        "mimeTypes",
+        "min",
+        "min-height",
+        "min-width",
+        "minDecibels",
+        "minHeight",
+        "minValue",
+        "minWidth",
+        "miterLimit",
+        "mix-blend-mode",
+        "mixBlendMode",
+        "mode",
+        "modify",
+        "mount",
+        "move",
+        "moveBy",
+        "moveEnd",
+        "moveFirst",
+        "moveFocusDown",
+        "moveFocusLeft",
+        "moveFocusRight",
+        "moveFocusUp",
+        "moveNext",
+        "moveRow",
+        "moveStart",
+        "moveTo",
+        "moveToBookmark",
+        "moveToElementText",
+        "moveToPoint",
+        "mozAdd",
+        "mozAnimationStartTime",
+        "mozAnon",
+        "mozApps",
+        "mozAudioCaptured",
+        "mozAudioChannelType",
+        "mozAutoplayEnabled",
+        "mozCancelAnimationFrame",
+        "mozCancelFullScreen",
+        "mozCancelRequestAnimationFrame",
+        "mozCaptureStream",
+        "mozCaptureStreamUntilEnded",
+        "mozClearDataAt",
+        "mozContact",
+        "mozContacts",
+        "mozCreateFileHandle",
+        "mozCurrentTransform",
+        "mozCurrentTransformInverse",
+        "mozCursor",
+        "mozDash",
+        "mozDashOffset",
+        "mozDecodedFrames",
+        "mozExitPointerLock",
+        "mozFillRule",
+        "mozFragmentEnd",
+        "mozFrameDelay",
+        "mozFullScreen",
+        "mozFullScreenElement",
+        "mozFullScreenEnabled",
+        "mozGetAll",
+        "mozGetAllKeys",
+        "mozGetAsFile",
+        "mozGetDataAt",
+        "mozGetMetadata",
+        "mozGetUserMedia",
+        "mozHasAudio",
+        "mozHasItem",
+        "mozHidden",
+        "mozImageSmoothingEnabled",
+        "mozIndexedDB",
+        "mozInnerScreenX",
+        "mozInnerScreenY",
+        "mozInputSource",
+        "mozIsTextField",
+        "mozItem",
+        "mozItemCount",
+        "mozItems",
+        "mozLength",
+        "mozLockOrientation",
+        "mozMatchesSelector",
+        "mozMovementX",
+        "mozMovementY",
+        "mozOpaque",
+        "mozOrientation",
+        "mozPaintCount",
+        "mozPaintedFrames",
+        "mozParsedFrames",
+        "mozPay",
+        "mozPointerLockElement",
+        "mozPresentedFrames",
+        "mozPreservesPitch",
+        "mozPressure",
+        "mozPrintCallback",
+        "mozRTCIceCandidate",
+        "mozRTCPeerConnection",
+        "mozRTCSessionDescription",
+        "mozRemove",
+        "mozRequestAnimationFrame",
+        "mozRequestFullScreen",
+        "mozRequestPointerLock",
+        "mozSetDataAt",
+        "mozSetImageElement",
+        "mozSourceNode",
+        "mozSrcObject",
+        "mozSystem",
+        "mozTCPSocket",
+        "mozTextStyle",
+        "mozTypesAt",
+        "mozUnlockOrientation",
+        "mozUserCancelled",
+        "mozVisibilityState",
+        "msAnimation",
+        "msAnimationDelay",
+        "msAnimationDirection",
+        "msAnimationDuration",
+        "msAnimationFillMode",
+        "msAnimationIterationCount",
+        "msAnimationName",
+        "msAnimationPlayState",
+        "msAnimationStartTime",
+        "msAnimationTimingFunction",
+        "msBackfaceVisibility",
+        "msBlockProgression",
+        "msCSSOMElementFloatMetrics",
+        "msCaching",
+        "msCachingEnabled",
+        "msCancelRequestAnimationFrame",
+        "msCapsLockWarningOff",
+        "msClearImmediate",
+        "msClose",
+        "msContentZoomChaining",
+        "msContentZoomFactor",
+        "msContentZoomLimit",
+        "msContentZoomLimitMax",
+        "msContentZoomLimitMin",
+        "msContentZoomSnap",
+        "msContentZoomSnapPoints",
+        "msContentZoomSnapType",
+        "msContentZooming",
+        "msConvertURL",
+        "msCrypto",
+        "msDoNotTrack",
+        "msElementsFromPoint",
+        "msElementsFromRect",
+        "msExitFullscreen",
+        "msExtendedCode",
+        "msFillRule",
+        "msFirstPaint",
+        "msFlex",
+        "msFlexAlign",
+        "msFlexDirection",
+        "msFlexFlow",
+        "msFlexItemAlign",
+        "msFlexLinePack",
+        "msFlexNegative",
+        "msFlexOrder",
+        "msFlexPack",
+        "msFlexPositive",
+        "msFlexPreferredSize",
+        "msFlexWrap",
+        "msFlowFrom",
+        "msFlowInto",
+        "msFontFeatureSettings",
+        "msFullscreenElement",
+        "msFullscreenEnabled",
+        "msGetInputContext",
+        "msGetRegionContent",
+        "msGetUntransformedBounds",
+        "msGraphicsTrustStatus",
+        "msGridColumn",
+        "msGridColumnAlign",
+        "msGridColumnSpan",
+        "msGridColumns",
+        "msGridRow",
+        "msGridRowAlign",
+        "msGridRowSpan",
+        "msGridRows",
+        "msHidden",
+        "msHighContrastAdjust",
+        "msHyphenateLimitChars",
+        "msHyphenateLimitLines",
+        "msHyphenateLimitZone",
+        "msHyphens",
+        "msImageSmoothingEnabled",
+        "msImeAlign",
+        "msIndexedDB",
+        "msInterpolationMode",
+        "msIsStaticHTML",
+        "msKeySystem",
+        "msKeys",
+        "msLaunchUri",
+        "msLockOrientation",
+        "msManipulationViewsEnabled",
+        "msMatchMedia",
+        "msMatchesSelector",
+        "msMaxTouchPoints",
+        "msOrientation",
+        "msOverflowStyle",
+        "msPerspective",
+        "msPerspectiveOrigin",
+        "msPlayToDisabled",
+        "msPlayToPreferredSourceUri",
+        "msPlayToPrimary",
+        "msPointerEnabled",
+        "msRegionOverflow",
+        "msReleasePointerCapture",
+        "msRequestAnimationFrame",
+        "msRequestFullscreen",
+        "msSaveBlob",
+        "msSaveOrOpenBlob",
+        "msScrollChaining",
+        "msScrollLimit",
+        "msScrollLimitXMax",
+        "msScrollLimitXMin",
+        "msScrollLimitYMax",
+        "msScrollLimitYMin",
+        "msScrollRails",
+        "msScrollSnapPointsX",
+        "msScrollSnapPointsY",
+        "msScrollSnapType",
+        "msScrollSnapX",
+        "msScrollSnapY",
+        "msScrollTranslation",
+        "msSetImmediate",
+        "msSetMediaKeys",
+        "msSetPointerCapture",
+        "msTextCombineHorizontal",
+        "msTextSizeAdjust",
+        "msToBlob",
+        "msTouchAction",
+        "msTouchSelect",
+        "msTraceAsyncCallbackCompleted",
+        "msTraceAsyncCallbackStarting",
+        "msTraceAsyncOperationCompleted",
+        "msTraceAsyncOperationStarting",
+        "msTransform",
+        "msTransformOrigin",
+        "msTransformStyle",
+        "msTransition",
+        "msTransitionDelay",
+        "msTransitionDuration",
+        "msTransitionProperty",
+        "msTransitionTimingFunction",
+        "msUnlockOrientation",
+        "msUpdateAsyncCallbackRelation",
+        "msUserSelect",
+        "msVisibilityState",
+        "msWrapFlow",
+        "msWrapMargin",
+        "msWrapThrough",
+        "msWriteProfilerMark",
+        "msZoom",
+        "msZoomTo",
+        "mt",
+        "multiEntry",
+        "multiSelectionObj",
+        "multiline",
+        "multiple",
+        "multiply",
+        "multiplySelf",
+        "mutableFile",
+        "muted",
+        "n",
+        "name",
+        "nameProp",
+        "namedItem",
+        "namedRecordset",
+        "names",
+        "namespaceURI",
+        "namespaces",
+        "naturalHeight",
+        "naturalWidth",
+        "navigate",
+        "navigation",
+        "navigationMode",
+        "navigationStart",
+        "navigator",
+        "near",
+        "nearestViewportElement",
+        "negative",
+        "netscape",
+        "networkState",
+        "newScale",
+        "newTranslate",
+        "newURL",
+        "newValue",
+        "newValueSpecifiedUnits",
+        "newVersion",
+        "newhome",
+        "next",
+        "nextElementSibling",
+        "nextNode",
+        "nextPage",
+        "nextSibling",
+        "nickname",
+        "noHref",
+        "noResize",
+        "noShade",
+        "noValidate",
+        "noWrap",
+        "nodeName",
+        "nodeType",
+        "nodeValue",
+        "normalize",
+        "normalizedPathSegList",
+        "notationName",
+        "notations",
+        "note",
+        "noteGrainOn",
+        "noteOff",
+        "noteOn",
+        "now",
+        "numOctaves",
+        "number",
+        "numberOfChannels",
+        "numberOfInputs",
+        "numberOfItems",
+        "numberOfOutputs",
+        "numberValue",
+        "oMatchesSelector",
+        "object",
+        "object-fit",
+        "object-position",
+        "objectFit",
+        "objectPosition",
+        "objectStore",
+        "objectStoreNames",
+        "observe",
+        "of",
+        "offscreenBuffering",
+        "offset",
+        "offsetHeight",
+        "offsetLeft",
+        "offsetNode",
+        "offsetParent",
+        "offsetTop",
+        "offsetWidth",
+        "offsetX",
+        "offsetY",
+        "ok",
+        "oldURL",
+        "oldValue",
+        "oldVersion",
+        "olderShadowRoot",
+        "onLine",
+        "onabort",
+        "onactivate",
+        "onactive",
+        "onaddstream",
+        "onaddtrack",
+        "onafterprint",
+        "onafterscriptexecute",
+        "onafterupdate",
+        "onaudioend",
+        "onaudioprocess",
+        "onaudiostart",
+        "onautocomplete",
+        "onautocompleteerror",
+        "onbeforeactivate",
+        "onbeforecopy",
+        "onbeforecut",
+        "onbeforedeactivate",
+        "onbeforeeditfocus",
+        "onbeforepaste",
+        "onbeforeprint",
+        "onbeforescriptexecute",
+        "onbeforeunload",
+        "onbeforeupdate",
+        "onblocked",
+        "onblur",
+        "onbounce",
+        "onboundary",
+        "oncached",
+        "oncancel",
+        "oncandidatewindowhide",
+        "oncandidatewindowshow",
+        "oncandidatewindowupdate",
+        "oncanplay",
+        "oncanplaythrough",
+        "oncellchange",
+        "onchange",
+        "onchargingchange",
+        "onchargingtimechange",
+        "onchecking",
+        "onclick",
+        "onclose",
+        "oncompassneedscalibration",
+        "oncomplete",
+        "oncontextmenu",
+        "oncontrolselect",
+        "oncopy",
+        "oncuechange",
+        "oncut",
+        "ondataavailable",
+        "ondatachannel",
+        "ondatasetchanged",
+        "ondatasetcomplete",
+        "ondblclick",
+        "ondeactivate",
+        "ondevicelight",
+        "ondevicemotion",
+        "ondeviceorientation",
+        "ondeviceproximity",
+        "ondischargingtimechange",
+        "ondisplay",
+        "ondownloading",
+        "ondrag",
+        "ondragend",
+        "ondragenter",
+        "ondragleave",
+        "ondragover",
+        "ondragstart",
+        "ondrop",
+        "ondurationchange",
+        "onemptied",
+        "onencrypted",
+        "onend",
+        "onended",
+        "onenter",
+        "onerror",
+        "onerrorupdate",
+        "onexit",
+        "onfilterchange",
+        "onfinish",
+        "onfocus",
+        "onfocusin",
+        "onfocusout",
+        "onfullscreenchange",
+        "onfullscreenerror",
+        "ongesturechange",
+        "ongestureend",
+        "ongesturestart",
+        "ongotpointercapture",
+        "onhashchange",
+        "onhelp",
+        "onicecandidate",
+        "oniceconnectionstatechange",
+        "oninactive",
+        "oninput",
+        "oninvalid",
+        "onkeydown",
+        "onkeypress",
+        "onkeyup",
+        "onlanguagechange",
+        "onlayoutcomplete",
+        "onlevelchange",
+        "onload",
+        "onloadeddata",
+        "onloadedmetadata",
+        "onloadend",
+        "onloadstart",
+        "onlosecapture",
+        "onlostpointercapture",
+        "only",
+        "onmark",
+        "onmessage",
+        "onmousedown",
+        "onmouseenter",
+        "onmouseleave",
+        "onmousemove",
+        "onmouseout",
+        "onmouseover",
+        "onmouseup",
+        "onmousewheel",
+        "onmove",
+        "onmoveend",
+        "onmovestart",
+        "onmozfullscreenchange",
+        "onmozfullscreenerror",
+        "onmozorientationchange",
+        "onmozpointerlockchange",
+        "onmozpointerlockerror",
+        "onmscontentzoom",
+        "onmsfullscreenchange",
+        "onmsfullscreenerror",
+        "onmsgesturechange",
+        "onmsgesturedoubletap",
+        "onmsgestureend",
+        "onmsgesturehold",
+        "onmsgesturestart",
+        "onmsgesturetap",
+        "onmsgotpointercapture",
+        "onmsinertiastart",
+        "onmslostpointercapture",
+        "onmsmanipulationstatechanged",
+        "onmsneedkey",
+        "onmsorientationchange",
+        "onmspointercancel",
+        "onmspointerdown",
+        "onmspointerenter",
+        "onmspointerhover",
+        "onmspointerleave",
+        "onmspointermove",
+        "onmspointerout",
+        "onmspointerover",
+        "onmspointerup",
+        "onmssitemodejumplistitemremoved",
+        "onmsthumbnailclick",
+        "onnegotiationneeded",
+        "onnomatch",
+        "onnoupdate",
+        "onobsolete",
+        "onoffline",
+        "ononline",
+        "onopen",
+        "onorientationchange",
+        "onpagechange",
+        "onpagehide",
+        "onpageshow",
+        "onpaste",
+        "onpause",
+        "onplay",
+        "onplaying",
+        "onpluginstreamstart",
+        "onpointercancel",
+        "onpointerdown",
+        "onpointerenter",
+        "onpointerleave",
+        "onpointerlockchange",
+        "onpointerlockerror",
+        "onpointermove",
+        "onpointerout",
+        "onpointerover",
+        "onpointerup",
+        "onpopstate",
+        "onprogress",
+        "onpropertychange",
+        "onratechange",
+        "onreadystatechange",
+        "onremovestream",
+        "onremovetrack",
+        "onreset",
+        "onresize",
+        "onresizeend",
+        "onresizestart",
+        "onresourcetimingbufferfull",
+        "onresult",
+        "onresume",
+        "onrowenter",
+        "onrowexit",
+        "onrowsdelete",
+        "onrowsinserted",
+        "onscroll",
+        "onsearch",
+        "onseeked",
+        "onseeking",
+        "onselect",
+        "onselectionchange",
+        "onselectstart",
+        "onshow",
+        "onsignalingstatechange",
+        "onsoundend",
+        "onsoundstart",
+        "onspeechend",
+        "onspeechstart",
+        "onstalled",
+        "onstart",
+        "onstatechange",
+        "onstop",
+        "onstorage",
+        "onstoragecommit",
+        "onsubmit",
+        "onsuccess",
+        "onsuspend",
+        "ontextinput",
+        "ontimeout",
+        "ontimeupdate",
+        "ontoggle",
+        "ontouchcancel",
+        "ontouchend",
+        "ontouchmove",
+        "ontouchstart",
+        "ontransitionend",
+        "onunload",
+        "onupdateready",
+        "onupgradeneeded",
+        "onuserproximity",
+        "onversionchange",
+        "onvoiceschanged",
+        "onvolumechange",
+        "onwaiting",
+        "onwarning",
+        "onwebkitanimationend",
+        "onwebkitanimationiteration",
+        "onwebkitanimationstart",
+        "onwebkitcurrentplaybacktargetiswirelesschanged",
+        "onwebkitfullscreenchange",
+        "onwebkitfullscreenerror",
+        "onwebkitkeyadded",
+        "onwebkitkeyerror",
+        "onwebkitkeymessage",
+        "onwebkitneedkey",
+        "onwebkitorientationchange",
+        "onwebkitplaybacktargetavailabilitychanged",
+        "onwebkitpointerlockchange",
+        "onwebkitpointerlockerror",
+        "onwebkitresourcetimingbufferfull",
+        "onwebkittransitionend",
+        "onwheel",
+        "onzoom",
+        "opacity",
+        "open",
+        "openCursor",
+        "openDatabase",
+        "openKeyCursor",
+        "opener",
+        "opera",
+        "operationType",
+        "operator",
+        "opr",
+        "optimum",
+        "options",
+        "order",
+        "orderX",
+        "orderY",
+        "ordered",
+        "org",
+        "orient",
+        "orientAngle",
+        "orientType",
+        "orientation",
+        "origin",
+        "originalTarget",
+        "orphans",
+        "oscpu",
+        "outerHTML",
+        "outerHeight",
+        "outerText",
+        "outerWidth",
+        "outline",
+        "outline-color",
+        "outline-offset",
+        "outline-style",
+        "outline-width",
+        "outlineColor",
+        "outlineOffset",
+        "outlineStyle",
+        "outlineWidth",
+        "outputBuffer",
+        "overflow",
+        "overflow-x",
+        "overflow-y",
+        "overflowX",
+        "overflowY",
+        "overrideMimeType",
+        "oversample",
+        "ownerDocument",
+        "ownerElement",
+        "ownerNode",
+        "ownerRule",
+        "ownerSVGElement",
+        "owningElement",
+        "p1",
+        "p2",
+        "p3",
+        "p4",
+        "pad",
+        "padding",
+        "padding-bottom",
+        "padding-left",
+        "padding-right",
+        "padding-top",
+        "paddingBottom",
+        "paddingLeft",
+        "paddingRight",
+        "paddingTop",
+        "page",
+        "page-break-after",
+        "page-break-before",
+        "page-break-inside",
+        "pageBreakAfter",
+        "pageBreakBefore",
+        "pageBreakInside",
+        "pageCount",
+        "pageX",
+        "pageXOffset",
+        "pageY",
+        "pageYOffset",
+        "pages",
+        "paint-order",
+        "paintOrder",
+        "paintRequests",
+        "paintType",
+        "palette",
+        "panningModel",
+        "parent",
+        "parentElement",
+        "parentNode",
+        "parentRule",
+        "parentStyleSheet",
+        "parentTextEdit",
+        "parentWindow",
+        "parse",
+        "parseFloat",
+        "parseFromString",
+        "parseInt",
+        "participants",
+        "password",
+        "pasteHTML",
+        "path",
+        "pathLength",
+        "pathSegList",
+        "pathSegType",
+        "pathSegTypeAsLetter",
+        "pathname",
+        "pattern",
+        "patternContentUnits",
+        "patternMismatch",
+        "patternTransform",
+        "patternUnits",
+        "pause",
+        "pauseAnimations",
+        "pauseOnExit",
+        "paused",
+        "pending",
+        "performance",
+        "permission",
+        "persisted",
+        "personalbar",
+        "perspective",
+        "perspective-origin",
+        "perspectiveOrigin",
+        "phoneticFamilyName",
+        "phoneticGivenName",
+        "photo",
+        "ping",
+        "pitch",
+        "pixelBottom",
+        "pixelDepth",
+        "pixelHeight",
+        "pixelLeft",
+        "pixelRight",
+        "pixelStorei",
+        "pixelTop",
+        "pixelUnitToMillimeterX",
+        "pixelUnitToMillimeterY",
+        "pixelWidth",
+        "placeholder",
+        "platform",
+        "play",
+        "playbackRate",
+        "playbackState",
+        "playbackTime",
+        "played",
+        "plugins",
+        "pluginspage",
+        "pname",
+        "pointer-events",
+        "pointerBeforeReferenceNode",
+        "pointerEnabled",
+        "pointerEvents",
+        "pointerId",
+        "pointerLockElement",
+        "pointerType",
+        "points",
+        "pointsAtX",
+        "pointsAtY",
+        "pointsAtZ",
+        "polygonOffset",
+        "pop",
+        "popupWindowFeatures",
+        "popupWindowName",
+        "popupWindowURI",
+        "port",
+        "port1",
+        "port2",
+        "ports",
+        "posBottom",
+        "posHeight",
+        "posLeft",
+        "posRight",
+        "posTop",
+        "posWidth",
+        "position",
+        "positionAlign",
+        "postError",
+        "postMessage",
+        "poster",
+        "pow",
+        "powerOff",
+        "preMultiplySelf",
+        "precision",
+        "preferredStyleSheetSet",
+        "preferredStylesheetSet",
+        "prefix",
+        "preload",
+        "preserveAlpha",
+        "preserveAspectRatio",
+        "preserveAspectRatioString",
+        "pressed",
+        "pressure",
+        "prevValue",
+        "preventDefault",
+        "preventExtensions",
+        "previousElementSibling",
+        "previousNode",
+        "previousPage",
+        "previousScale",
+        "previousSibling",
+        "previousTranslate",
+        "primaryKey",
+        "primitiveType",
+        "primitiveUnits",
+        "principals",
+        "print",
+        "privateKey",
+        "probablySupportsContext",
+        "process",
+        "processIceMessage",
+        "product",
+        "productSub",
+        "profile",
+        "profileEnd",
+        "profiles",
+        "prompt",
+        "properties",
+        "propertyIsEnumerable",
+        "propertyName",
+        "protocol",
+        "protocolLong",
+        "prototype",
+        "pseudoClass",
+        "pseudoElement",
+        "publicId",
+        "publicKey",
+        "published",
+        "push",
+        "pushNotification",
+        "pushState",
+        "put",
+        "putImageData",
+        "quadraticCurveTo",
+        "qualifier",
+        "queryCommandEnabled",
+        "queryCommandIndeterm",
+        "queryCommandState",
+        "queryCommandSupported",
+        "queryCommandText",
+        "queryCommandValue",
+        "querySelector",
+        "querySelectorAll",
+        "quote",
+        "quotes",
+        "r",
+        "r1",
+        "r2",
+        "race",
+        "radiogroup",
+        "radiusX",
+        "radiusY",
+        "random",
+        "range",
+        "rangeCount",
+        "rangeMax",
+        "rangeMin",
+        "rangeOffset",
+        "rangeOverflow",
+        "rangeParent",
+        "rangeUnderflow",
+        "rate",
+        "ratio",
+        "raw",
+        "read",
+        "readAsArrayBuffer",
+        "readAsBinaryString",
+        "readAsBlob",
+        "readAsDataURL",
+        "readAsText",
+        "readOnly",
+        "readPixels",
+        "readReportRequested",
+        "readyState",
+        "reason",
+        "reboot",
+        "receiver",
+        "receivers",
+        "recordNumber",
+        "recordset",
+        "rect",
+        "red",
+        "redirectCount",
+        "redirectEnd",
+        "redirectStart",
+        "reduce",
+        "reduceRight",
+        "reduction",
+        "refDistance",
+        "refX",
+        "refY",
+        "referenceNode",
+        "referrer",
+        "refresh",
+        "region",
+        "regionAnchorX",
+        "regionAnchorY",
+        "regionId",
+        "regions",
+        "register",
+        "registerContentHandler",
+        "registerElement",
+        "registerProtocolHandler",
+        "reject",
+        "rel",
+        "relList",
+        "relatedNode",
+        "relatedTarget",
+        "release",
+        "releaseCapture",
+        "releaseEvents",
+        "releasePointerCapture",
+        "releaseShaderCompiler",
+        "reliable",
+        "reload",
+        "remainingSpace",
+        "remoteDescription",
+        "remove",
+        "removeAllRanges",
+        "removeAttribute",
+        "removeAttributeNS",
+        "removeAttributeNode",
+        "removeBehavior",
+        "removeChild",
+        "removeCue",
+        "removeEventListener",
+        "removeFilter",
+        "removeImport",
+        "removeItem",
+        "removeListener",
+        "removeNamedItem",
+        "removeNamedItemNS",
+        "removeNode",
+        "removeParameter",
+        "removeProperty",
+        "removeRange",
+        "removeRegion",
+        "removeRule",
+        "removeSiteSpecificTrackingException",
+        "removeSourceBuffer",
+        "removeStream",
+        "removeTrack",
+        "removeVariable",
+        "removeWakeLockListener",
+        "removeWebWideTrackingException",
+        "removedNodes",
+        "renderbufferStorage",
+        "renderedBuffer",
+        "renderingMode",
+        "repeat",
+        "replace",
+        "replaceAdjacentText",
+        "replaceChild",
+        "replaceData",
+        "replaceId",
+        "replaceItem",
+        "replaceNode",
+        "replaceState",
+        "replaceTrack",
+        "replaceWholeText",
+        "reportValidity",
+        "requestAnimationFrame",
+        "requestAutocomplete",
+        "requestData",
+        "requestFullscreen",
+        "requestMediaKeySystemAccess",
+        "requestPermission",
+        "requestPointerLock",
+        "requestStart",
+        "requestingWindow",
+        "required",
+        "requiredExtensions",
+        "requiredFeatures",
+        "reset",
+        "resetTransform",
+        "resize",
+        "resizeBy",
+        "resizeTo",
+        "resolve",
+        "response",
+        "responseBody",
+        "responseEnd",
+        "responseStart",
+        "responseText",
+        "responseType",
+        "responseURL",
+        "responseXML",
+        "restore",
+        "result",
+        "resultType",
+        "resume",
+        "returnValue",
+        "rev",
+        "reverse",
+        "reversed",
+        "revocable",
+        "revokeObjectURL",
+        "rgbColor",
+        "right",
+        "rightContext",
+        "rightMargin",
+        "rolloffFactor",
+        "root",
+        "rootElement",
+        "rotate",
+        "rotateAxisAngle",
+        "rotateAxisAngleSelf",
+        "rotateFromVector",
+        "rotateFromVectorSelf",
+        "rotateSelf",
+        "rotation",
+        "rotationRate",
+        "round",
+        "rowIndex",
+        "rowSpan",
+        "rows",
+        "rubyAlign",
+        "rubyOverhang",
+        "rubyPosition",
+        "rules",
+        "runtime",
+        "runtimeStyle",
+        "rx",
+        "ry",
+        "safari",
+        "sampleCoverage",
+        "sampleRate",
+        "sandbox",
+        "save",
+        "scale",
+        "scale3d",
+        "scale3dSelf",
+        "scaleNonUniform",
+        "scaleNonUniformSelf",
+        "scaleSelf",
+        "scheme",
+        "scissor",
+        "scope",
+        "scopeName",
+        "scoped",
+        "screen",
+        "screenBrightness",
+        "screenEnabled",
+        "screenLeft",
+        "screenPixelToMillimeterX",
+        "screenPixelToMillimeterY",
+        "screenTop",
+        "screenX",
+        "screenY",
+        "scripts",
+        "scroll",
+        "scroll-behavior",
+        "scrollAmount",
+        "scrollBehavior",
+        "scrollBy",
+        "scrollByLines",
+        "scrollByPages",
+        "scrollDelay",
+        "scrollHeight",
+        "scrollIntoView",
+        "scrollIntoViewIfNeeded",
+        "scrollLeft",
+        "scrollLeftMax",
+        "scrollMaxX",
+        "scrollMaxY",
+        "scrollTo",
+        "scrollTop",
+        "scrollTopMax",
+        "scrollWidth",
+        "scrollX",
+        "scrollY",
+        "scrollbar3dLightColor",
+        "scrollbarArrowColor",
+        "scrollbarBaseColor",
+        "scrollbarDarkShadowColor",
+        "scrollbarFaceColor",
+        "scrollbarHighlightColor",
+        "scrollbarShadowColor",
+        "scrollbarTrackColor",
+        "scrollbars",
+        "scrolling",
+        "sdp",
+        "sdpMLineIndex",
+        "sdpMid",
+        "seal",
+        "search",
+        "searchBox",
+        "searchBoxJavaBridge_",
+        "searchParams",
+        "sectionRowIndex",
+        "secureConnectionStart",
+        "security",
+        "seed",
+        "seekable",
+        "seeking",
+        "select",
+        "selectAllChildren",
+        "selectNode",
+        "selectNodeContents",
+        "selectNodes",
+        "selectSingleNode",
+        "selectSubString",
+        "selected",
+        "selectedIndex",
+        "selectedOptions",
+        "selectedStyleSheetSet",
+        "selectedStylesheetSet",
+        "selection",
+        "selectionDirection",
+        "selectionEnd",
+        "selectionStart",
+        "selector",
+        "selectorText",
+        "self",
+        "send",
+        "sendAsBinary",
+        "sendBeacon",
+        "sender",
+        "sentTimestamp",
+        "separator",
+        "serializeToString",
+        "serviceWorker",
+        "sessionId",
+        "sessionStorage",
+        "set",
+        "setActive",
+        "setAlpha",
+        "setAttribute",
+        "setAttributeNS",
+        "setAttributeNode",
+        "setAttributeNodeNS",
+        "setBaseAndExtent",
+        "setBingCurrentSearchDefault",
+        "setCapture",
+        "setColor",
+        "setCompositeOperation",
+        "setCurrentTime",
+        "setCustomValidity",
+        "setData",
+        "setDate",
+        "setDragImage",
+        "setEnd",
+        "setEndAfter",
+        "setEndBefore",
+        "setEndPoint",
+        "setFillColor",
+        "setFilterRes",
+        "setFloat32",
+        "setFloat64",
+        "setFloatValue",
+        "setFullYear",
+        "setHours",
+        "setImmediate",
+        "setInt16",
+        "setInt32",
+        "setInt8",
+        "setInterval",
+        "setItem",
+        "setLineCap",
+        "setLineDash",
+        "setLineJoin",
+        "setLineWidth",
+        "setLocalDescription",
+        "setMatrix",
+        "setMatrixValue",
+        "setMediaKeys",
+        "setMilliseconds",
+        "setMinutes",
+        "setMiterLimit",
+        "setMonth",
+        "setNamedItem",
+        "setNamedItemNS",
+        "setNonUserCodeExceptions",
+        "setOrientToAngle",
+        "setOrientToAuto",
+        "setOrientation",
+        "setOverrideHistoryNavigationMode",
+        "setPaint",
+        "setParameter",
+        "setPeriodicWave",
+        "setPointerCapture",
+        "setPosition",
+        "setPreference",
+        "setProperty",
+        "setPrototypeOf",
+        "setRGBColor",
+        "setRGBColorICCColor",
+        "setRadius",
+        "setRangeText",
+        "setRemoteDescription",
+        "setRequestHeader",
+        "setResizable",
+        "setResourceTimingBufferSize",
+        "setRotate",
+        "setScale",
+        "setSeconds",
+        "setSelectionRange",
+        "setServerCertificate",
+        "setShadow",
+        "setSkewX",
+        "setSkewY",
+        "setStart",
+        "setStartAfter",
+        "setStartBefore",
+        "setStdDeviation",
+        "setStringValue",
+        "setStrokeColor",
+        "setSuggestResult",
+        "setTargetAtTime",
+        "setTargetValueAtTime",
+        "setTime",
+        "setTimeout",
+        "setTransform",
+        "setTranslate",
+        "setUTCDate",
+        "setUTCFullYear",
+        "setUTCHours",
+        "setUTCMilliseconds",
+        "setUTCMinutes",
+        "setUTCMonth",
+        "setUTCSeconds",
+        "setUint16",
+        "setUint32",
+        "setUint8",
+        "setUri",
+        "setValueAtTime",
+        "setValueCurveAtTime",
+        "setVariable",
+        "setVelocity",
+        "setVersion",
+        "setYear",
+        "settingName",
+        "settingValue",
+        "sex",
+        "shaderSource",
+        "shadowBlur",
+        "shadowColor",
+        "shadowOffsetX",
+        "shadowOffsetY",
+        "shadowRoot",
+        "shape",
+        "shape-rendering",
+        "shapeRendering",
+        "sheet",
+        "shift",
+        "shiftKey",
+        "shiftLeft",
+        "show",
+        "showHelp",
+        "showModal",
+        "showModalDialog",
+        "showModelessDialog",
+        "showNotification",
+        "sidebar",
+        "sign",
+        "signalingState",
+        "sin",
+        "singleNodeValue",
+        "sinh",
+        "size",
+        "sizeToContent",
+        "sizes",
+        "skewX",
+        "skewXSelf",
+        "skewY",
+        "skewYSelf",
+        "slice",
+        "slope",
+        "small",
+        "smil",
+        "smoothingTimeConstant",
+        "snapToLines",
+        "snapshotItem",
+        "snapshotLength",
+        "some",
+        "sort",
+        "source",
+        "sourceBuffer",
+        "sourceBuffers",
+        "sourceIndex",
+        "spacing",
+        "span",
+        "speakAs",
+        "speaking",
+        "specified",
+        "specularConstant",
+        "specularExponent",
+        "speechSynthesis",
+        "speed",
+        "speedOfSound",
+        "spellcheck",
+        "splice",
+        "split",
+        "splitText",
+        "spreadMethod",
+        "sqrt",
+        "src",
+        "srcElement",
+        "srcFilter",
+        "srcUrn",
+        "srcdoc",
+        "srclang",
+        "srcset",
+        "stack",
+        "stackTraceLimit",
+        "stacktrace",
+        "standalone",
+        "standby",
+        "start",
+        "startContainer",
+        "startIce",
+        "startOffset",
+        "startRendering",
+        "startTime",
+        "startsWith",
+        "state",
+        "status",
+        "statusMessage",
+        "statusText",
+        "statusbar",
+        "stdDeviationX",
+        "stdDeviationY",
+        "stencilFunc",
+        "stencilFuncSeparate",
+        "stencilMask",
+        "stencilMaskSeparate",
+        "stencilOp",
+        "stencilOpSeparate",
+        "step",
+        "stepDown",
+        "stepMismatch",
+        "stepUp",
+        "sticky",
+        "stitchTiles",
+        "stop",
+        "stop-color",
+        "stop-opacity",
+        "stopColor",
+        "stopImmediatePropagation",
+        "stopOpacity",
+        "stopPropagation",
+        "storageArea",
+        "storageName",
+        "storageStatus",
+        "storeSiteSpecificTrackingException",
+        "storeWebWideTrackingException",
+        "stpVersion",
+        "stream",
+        "strike",
+        "stringValue",
+        "stringify",
+        "stroke",
+        "stroke-dasharray",
+        "stroke-dashoffset",
+        "stroke-linecap",
+        "stroke-linejoin",
+        "stroke-miterlimit",
+        "stroke-opacity",
+        "stroke-width",
+        "strokeDasharray",
+        "strokeDashoffset",
+        "strokeLinecap",
+        "strokeLinejoin",
+        "strokeMiterlimit",
+        "strokeOpacity",
+        "strokeRect",
+        "strokeStyle",
+        "strokeText",
+        "strokeWidth",
+        "style",
+        "styleFloat",
+        "styleMedia",
+        "styleSheet",
+        "styleSheetSets",
+        "styleSheets",
+        "sub",
+        "subarray",
+        "subject",
+        "submit",
+        "subscribe",
+        "substr",
+        "substring",
+        "substringData",
+        "subtle",
+        "suffix",
+        "suffixes",
+        "summary",
+        "sup",
+        "supports",
+        "surfaceScale",
+        "surroundContents",
+        "suspend",
+        "suspendRedraw",
+        "swapCache",
+        "swapNode",
+        "sweepFlag",
+        "symbols",
+        "system",
+        "systemCode",
+        "systemId",
+        "systemLanguage",
+        "systemXDPI",
+        "systemYDPI",
+        "tBodies",
+        "tFoot",
+        "tHead",
+        "tabIndex",
+        "table",
+        "table-layout",
+        "tableLayout",
+        "tableValues",
+        "tag",
+        "tagName",
+        "tagUrn",
+        "tags",
+        "taintEnabled",
+        "takeRecords",
+        "tan",
+        "tanh",
+        "target",
+        "targetElement",
+        "targetTouches",
+        "targetX",
+        "targetY",
+        "tel",
+        "terminate",
+        "test",
+        "texImage2D",
+        "texParameterf",
+        "texParameteri",
+        "texSubImage2D",
+        "text",
+        "text-align",
+        "text-anchor",
+        "text-decoration",
+        "text-decoration-color",
+        "text-decoration-line",
+        "text-decoration-style",
+        "text-indent",
+        "text-overflow",
+        "text-rendering",
+        "text-shadow",
+        "text-transform",
+        "textAlign",
+        "textAlignLast",
+        "textAnchor",
+        "textAutospace",
+        "textBaseline",
+        "textContent",
+        "textDecoration",
+        "textDecorationBlink",
+        "textDecorationColor",
+        "textDecorationLine",
+        "textDecorationLineThrough",
+        "textDecorationNone",
+        "textDecorationOverline",
+        "textDecorationStyle",
+        "textDecorationUnderline",
+        "textIndent",
+        "textJustify",
+        "textJustifyTrim",
+        "textKashida",
+        "textKashidaSpace",
+        "textLength",
+        "textOverflow",
+        "textRendering",
+        "textShadow",
+        "textTracks",
+        "textTransform",
+        "textUnderlinePosition",
+        "then",
+        "threadId",
+        "threshold",
+        "tiltX",
+        "tiltY",
+        "time",
+        "timeEnd",
+        "timeStamp",
+        "timeout",
+        "timestamp",
+        "timestampOffset",
+        "timing",
+        "title",
+        "toArray",
+        "toBlob",
+        "toDataURL",
+        "toDateString",
+        "toElement",
+        "toExponential",
+        "toFixed",
+        "toFloat32Array",
+        "toFloat64Array",
+        "toGMTString",
+        "toISOString",
+        "toJSON",
+        "toLocaleDateString",
+        "toLocaleFormat",
+        "toLocaleLowerCase",
+        "toLocaleString",
+        "toLocaleTimeString",
+        "toLocaleUpperCase",
+        "toLowerCase",
+        "toMethod",
+        "toPrecision",
+        "toSdp",
+        "toSource",
+        "toStaticHTML",
+        "toString",
+        "toStringTag",
+        "toTimeString",
+        "toUTCString",
+        "toUpperCase",
+        "toggle",
+        "toggleLongPressEnabled",
+        "tooLong",
+        "toolbar",
+        "top",
+        "topMargin",
+        "total",
+        "totalFrameDelay",
+        "totalVideoFrames",
+        "touchAction",
+        "touches",
+        "trace",
+        "track",
+        "transaction",
+        "transactions",
+        "transform",
+        "transform-origin",
+        "transform-style",
+        "transformOrigin",
+        "transformPoint",
+        "transformString",
+        "transformStyle",
+        "transformToDocument",
+        "transformToFragment",
+        "transition",
+        "transition-delay",
+        "transition-duration",
+        "transition-property",
+        "transition-timing-function",
+        "transitionDelay",
+        "transitionDuration",
+        "transitionProperty",
+        "transitionTimingFunction",
+        "translate",
+        "translateSelf",
+        "translationX",
+        "translationY",
+        "trim",
+        "trimLeft",
+        "trimRight",
+        "trueSpeed",
+        "trunc",
+        "truncate",
+        "type",
+        "typeDetail",
+        "typeMismatch",
+        "typeMustMatch",
+        "types",
+        "ubound",
+        "undefined",
+        "unescape",
+        "uneval",
+        "unicode-bidi",
+        "unicodeBidi",
+        "uniform1f",
+        "uniform1fv",
+        "uniform1i",
+        "uniform1iv",
+        "uniform2f",
+        "uniform2fv",
+        "uniform2i",
+        "uniform2iv",
+        "uniform3f",
+        "uniform3fv",
+        "uniform3i",
+        "uniform3iv",
+        "uniform4f",
+        "uniform4fv",
+        "uniform4i",
+        "uniform4iv",
+        "uniformMatrix2fv",
+        "uniformMatrix3fv",
+        "uniformMatrix4fv",
+        "unique",
+        "uniqueID",
+        "uniqueNumber",
+        "unitType",
+        "units",
+        "unloadEventEnd",
+        "unloadEventStart",
+        "unlock",
+        "unmount",
+        "unobserve",
+        "unpause",
+        "unpauseAnimations",
+        "unreadCount",
+        "unregister",
+        "unregisterContentHandler",
+        "unregisterProtocolHandler",
+        "unscopables",
+        "unselectable",
+        "unshift",
+        "unsubscribe",
+        "unsuspendRedraw",
+        "unsuspendRedrawAll",
+        "unwatch",
+        "unwrapKey",
+        "update",
+        "updateCommands",
+        "updateIce",
+        "updateInterval",
+        "updateSettings",
+        "updated",
+        "updating",
+        "upload",
+        "upper",
+        "upperBound",
+        "upperOpen",
+        "uri",
+        "url",
+        "urn",
+        "urns",
+        "usages",
+        "useCurrentView",
+        "useMap",
+        "useProgram",
+        "usedSpace",
+        "userAgent",
+        "userLanguage",
+        "username",
+        "v8BreakIterator",
+        "vAlign",
+        "vLink",
+        "valid",
+        "validateProgram",
+        "validationMessage",
+        "validity",
+        "value",
+        "valueAsDate",
+        "valueAsNumber",
+        "valueAsString",
+        "valueInSpecifiedUnits",
+        "valueMissing",
+        "valueOf",
+        "valueText",
+        "valueType",
+        "values",
+        "vector-effect",
+        "vectorEffect",
+        "velocityAngular",
+        "velocityExpansion",
+        "velocityX",
+        "velocityY",
+        "vendor",
+        "vendorSub",
+        "verify",
+        "version",
+        "vertexAttrib1f",
+        "vertexAttrib1fv",
+        "vertexAttrib2f",
+        "vertexAttrib2fv",
+        "vertexAttrib3f",
+        "vertexAttrib3fv",
+        "vertexAttrib4f",
+        "vertexAttrib4fv",
+        "vertexAttribDivisorANGLE",
+        "vertexAttribPointer",
+        "vertical",
+        "vertical-align",
+        "verticalAlign",
+        "verticalOverflow",
+        "vibrate",
+        "videoHeight",
+        "videoTracks",
+        "videoWidth",
+        "view",
+        "viewBox",
+        "viewBoxString",
+        "viewTarget",
+        "viewTargetString",
+        "viewport",
+        "viewportAnchorX",
+        "viewportAnchorY",
+        "viewportElement",
+        "visibility",
+        "visibilityState",
+        "visible",
+        "vlinkColor",
+        "voice",
+        "volume",
+        "vrml",
+        "vspace",
+        "w",
+        "wand",
+        "warn",
+        "wasClean",
+        "watch",
+        "watchPosition",
+        "webdriver",
+        "webkitAddKey",
+        "webkitAnimation",
+        "webkitAnimationDelay",
+        "webkitAnimationDirection",
+        "webkitAnimationDuration",
+        "webkitAnimationFillMode",
+        "webkitAnimationIterationCount",
+        "webkitAnimationName",
+        "webkitAnimationPlayState",
+        "webkitAnimationTimingFunction",
+        "webkitAppearance",
+        "webkitAudioContext",
+        "webkitAudioDecodedByteCount",
+        "webkitAudioPannerNode",
+        "webkitBackfaceVisibility",
+        "webkitBackground",
+        "webkitBackgroundAttachment",
+        "webkitBackgroundClip",
+        "webkitBackgroundColor",
+        "webkitBackgroundImage",
+        "webkitBackgroundOrigin",
+        "webkitBackgroundPosition",
+        "webkitBackgroundPositionX",
+        "webkitBackgroundPositionY",
+        "webkitBackgroundRepeat",
+        "webkitBackgroundSize",
+        "webkitBackingStorePixelRatio",
+        "webkitBorderImage",
+        "webkitBorderImageOutset",
+        "webkitBorderImageRepeat",
+        "webkitBorderImageSlice",
+        "webkitBorderImageSource",
+        "webkitBorderImageWidth",
+        "webkitBoxAlign",
+        "webkitBoxDirection",
+        "webkitBoxFlex",
+        "webkitBoxOrdinalGroup",
+        "webkitBoxOrient",
+        "webkitBoxPack",
+        "webkitBoxSizing",
+        "webkitCancelAnimationFrame",
+        "webkitCancelFullScreen",
+        "webkitCancelKeyRequest",
+        "webkitCancelRequestAnimationFrame",
+        "webkitClearResourceTimings",
+        "webkitClosedCaptionsVisible",
+        "webkitConvertPointFromNodeToPage",
+        "webkitConvertPointFromPageToNode",
+        "webkitCreateShadowRoot",
+        "webkitCurrentFullScreenElement",
+        "webkitCurrentPlaybackTargetIsWireless",
+        "webkitDirectionInvertedFromDevice",
+        "webkitDisplayingFullscreen",
+        "webkitEnterFullScreen",
+        "webkitEnterFullscreen",
+        "webkitExitFullScreen",
+        "webkitExitFullscreen",
+        "webkitExitPointerLock",
+        "webkitFullScreenKeyboardInputAllowed",
+        "webkitFullscreenElement",
+        "webkitFullscreenEnabled",
+        "webkitGenerateKeyRequest",
+        "webkitGetAsEntry",
+        "webkitGetDatabaseNames",
+        "webkitGetEntries",
+        "webkitGetEntriesByName",
+        "webkitGetEntriesByType",
+        "webkitGetFlowByName",
+        "webkitGetGamepads",
+        "webkitGetImageDataHD",
+        "webkitGetNamedFlows",
+        "webkitGetRegionFlowRanges",
+        "webkitGetUserMedia",
+        "webkitHasClosedCaptions",
+        "webkitHidden",
+        "webkitIDBCursor",
+        "webkitIDBDatabase",
+        "webkitIDBDatabaseError",
+        "webkitIDBDatabaseException",
+        "webkitIDBFactory",
+        "webkitIDBIndex",
+        "webkitIDBKeyRange",
+        "webkitIDBObjectStore",
+        "webkitIDBRequest",
+        "webkitIDBTransaction",
+        "webkitImageSmoothingEnabled",
+        "webkitIndexedDB",
+        "webkitInitMessageEvent",
+        "webkitIsFullScreen",
+        "webkitKeys",
+        "webkitLineDashOffset",
+        "webkitLockOrientation",
+        "webkitMatchesSelector",
+        "webkitMediaStream",
+        "webkitNotifications",
+        "webkitOfflineAudioContext",
+        "webkitOrientation",
+        "webkitPeerConnection00",
+        "webkitPersistentStorage",
+        "webkitPointerLockElement",
+        "webkitPostMessage",
+        "webkitPreservesPitch",
+        "webkitPutImageDataHD",
+        "webkitRTCPeerConnection",
+        "webkitRegionOverset",
+        "webkitRequestAnimationFrame",
+        "webkitRequestFileSystem",
+        "webkitRequestFullScreen",
+        "webkitRequestFullscreen",
+        "webkitRequestPointerLock",
+        "webkitResolveLocalFileSystemURL",
+        "webkitSetMediaKeys",
+        "webkitSetResourceTimingBufferSize",
+        "webkitShadowRoot",
+        "webkitShowPlaybackTargetPicker",
+        "webkitSlice",
+        "webkitSpeechGrammar",
+        "webkitSpeechGrammarList",
+        "webkitSpeechRecognition",
+        "webkitSpeechRecognitionError",
+        "webkitSpeechRecognitionEvent",
+        "webkitStorageInfo",
+        "webkitSupportsFullscreen",
+        "webkitTemporaryStorage",
+        "webkitTextSizeAdjust",
+        "webkitTransform",
+        "webkitTransformOrigin",
+        "webkitTransition",
+        "webkitTransitionDelay",
+        "webkitTransitionDuration",
+        "webkitTransitionProperty",
+        "webkitTransitionTimingFunction",
+        "webkitURL",
+        "webkitUnlockOrientation",
+        "webkitUserSelect",
+        "webkitVideoDecodedByteCount",
+        "webkitVisibilityState",
+        "webkitWirelessVideoPlaybackDisabled",
+        "webkitdropzone",
+        "webstore",
+        "weight",
+        "whatToShow",
+        "wheelDelta",
+        "wheelDeltaX",
+        "wheelDeltaY",
+        "which",
+        "white-space",
+        "whiteSpace",
+        "wholeText",
+        "widows",
+        "width",
+        "will-change",
+        "willChange",
+        "willValidate",
+        "window",
+        "withCredentials",
+        "word-break",
+        "word-spacing",
+        "word-wrap",
+        "wordBreak",
+        "wordSpacing",
+        "wordWrap",
+        "wrap",
+        "wrapKey",
+        "write",
+        "writeln",
+        "writingMode",
+        "x",
+        "x1",
+        "x2",
+        "xChannelSelector",
+        "xmlEncoding",
+        "xmlStandalone",
+        "xmlVersion",
+        "xmlbase",
+        "xmllang",
+        "xmlspace",
+        "y",
+        "y1",
+        "y2",
+        "yChannelSelector",
+        "yandex",
+        "z",
+        "z-index",
+        "zIndex",
+        "zoom",
+        "zoomAndPan",
+        "zoomRectScreen"
+    ]
+}
diff --git a/node_modules/uglify-js/tools/exports.js b/node_modules/uglify-js/tools/exports.js
new file mode 100644
index 0000000..09acc13
--- /dev/null
+++ b/node_modules/uglify-js/tools/exports.js
@@ -0,0 +1,19 @@
+exports["Compressor"] = Compressor;
+exports["DefaultsError"] = DefaultsError;
+exports["Dictionary"] = Dictionary;
+exports["JS_Parse_Error"] = JS_Parse_Error;
+exports["MAP"] = MAP;
+exports["OutputStream"] = OutputStream;
+exports["SourceMap"] = SourceMap;
+exports["TreeTransformer"] = TreeTransformer;
+exports["TreeWalker"] = TreeWalker;
+exports["base54"] = base54;
+exports["defaults"] = defaults;
+exports["mangle_properties"] = mangle_properties;
+exports["merge"] = merge;
+exports["parse"] = parse;
+exports["push_uniq"] = push_uniq;
+exports["string_template"] = string_template;
+exports["tokenizer"] = tokenizer;
+exports["is_identifier"] = is_identifier;
+exports["SymbolDef"] = SymbolDef;
diff --git a/node_modules/uglify-js/tools/node.js b/node_modules/uglify-js/tools/node.js
new file mode 100644
index 0000000..147751a
--- /dev/null
+++ b/node_modules/uglify-js/tools/node.js
@@ -0,0 +1,320 @@
+// workaround for tty output truncation upon process.exit()
+[process.stdout, process.stderr].forEach(function(stream){
+    if (stream._handle && stream._handle.setBlocking)
+        stream._handle.setBlocking(true);
+});
+
+var path = require("path");
+var fs = require("fs");
+
+var UglifyJS = exports;
+var FILES = UglifyJS.FILES = [
+    "../lib/utils.js",
+    "../lib/ast.js",
+    "../lib/parse.js",
+    "../lib/transform.js",
+    "../lib/scope.js",
+    "../lib/output.js",
+    "../lib/compress.js",
+    "../lib/sourcemap.js",
+    "../lib/mozilla-ast.js",
+    "../lib/propmangle.js",
+    "./exports.js",
+].map(function(file){
+    return require.resolve(file);
+});
+
+new Function("MOZ_SourceMap", "exports", FILES.map(function(file){
+    return fs.readFileSync(file, "utf8");
+}).join("\n\n"))(
+    require("source-map"),
+    UglifyJS
+);
+
+UglifyJS.AST_Node.warn_function = function(txt) {
+    console.error("WARN: %s", txt);
+};
+
+function read_source_map(code) {
+    var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(.*)/.exec(code);
+    if (!match) {
+        UglifyJS.AST_Node.warn("inline source map not found");
+        return null;
+    }
+    return JSON.parse(new Buffer(match[2], "base64"));
+}
+
+UglifyJS.minify = function(files, options) {
+    options = UglifyJS.defaults(options, {
+        compress         : {},
+        fromString       : false,
+        inSourceMap      : null,
+        mangle           : {},
+        mangleProperties : false,
+        nameCache        : null,
+        outFileName      : null,
+        output           : null,
+        outSourceMap     : null,
+        parse            : {},
+        sourceMapInline  : false,
+        sourceMapUrl     : null,
+        sourceRoot       : null,
+        spidermonkey     : false,
+        warnings         : false,
+    });
+    UglifyJS.base54.reset();
+
+    var inMap = options.inSourceMap;
+    if (typeof inMap == "string" && inMap != "inline") {
+        inMap = JSON.parse(fs.readFileSync(inMap, "utf8"));
+    }
+
+    // 1. parse
+    var toplevel = null,
+        sourcesContent = {};
+
+    if (options.spidermonkey) {
+        if (inMap == "inline") {
+            throw new Error("inline source map only works with built-in parser");
+        }
+        toplevel = UglifyJS.AST_Node.from_mozilla_ast(files);
+    } else {
+        function addFile(file, fileUrl) {
+            var code = options.fromString
+                ? file
+                : fs.readFileSync(file, "utf8");
+            if (inMap == "inline") {
+                inMap = read_source_map(code);
+            }
+            sourcesContent[fileUrl] = code;
+            toplevel = UglifyJS.parse(code, {
+                filename: fileUrl,
+                toplevel: toplevel,
+                bare_returns: options.parse ? options.parse.bare_returns : undefined
+            });
+        }
+        if (!options.fromString) {
+            files = UglifyJS.simple_glob(files);
+            if (inMap == "inline" && files.length > 1) {
+                throw new Error("inline source map only works with singular input");
+            }
+        }
+        [].concat(files).forEach(function (files, i) {
+            if (typeof files === 'string') {
+                addFile(files, options.fromString ? i : files);
+            } else {
+                for (var fileUrl in files) {
+                    addFile(files[fileUrl], fileUrl);
+                }
+            }
+        });
+    }
+    if (options.wrap) {
+      toplevel = toplevel.wrap_commonjs(options.wrap, options.exportAll);
+    }
+
+    // 2. compress
+    if (options.compress) {
+        var compress = { warnings: options.warnings };
+        UglifyJS.merge(compress, options.compress);
+        toplevel.figure_out_scope(options.mangle);
+        var sq = UglifyJS.Compressor(compress);
+        toplevel = sq.compress(toplevel);
+    }
+
+    // 3. mangle properties
+    if (options.mangleProperties || options.nameCache) {
+        options.mangleProperties.cache = UglifyJS.readNameCache(options.nameCache, "props");
+        toplevel = UglifyJS.mangle_properties(toplevel, options.mangleProperties);
+        UglifyJS.writeNameCache(options.nameCache, "props", options.mangleProperties.cache);
+    }
+
+    // 4. mangle
+    if (options.mangle) {
+        toplevel.figure_out_scope(options.mangle);
+        toplevel.compute_char_frequency(options.mangle);
+        toplevel.mangle_names(options.mangle);
+    }
+
+    // 5. output
+    var output = { max_line_len: 32000 };
+    if (options.outSourceMap || options.sourceMapInline) {
+        output.source_map = UglifyJS.SourceMap({
+            // prefer outFileName, otherwise use outSourceMap without .map suffix
+            file: options.outFileName || (typeof options.outSourceMap === 'string' ? options.outSourceMap.replace(/\.map$/i, '') : null),
+            orig: inMap,
+            root: options.sourceRoot
+        });
+        if (options.sourceMapIncludeSources) {
+            for (var file in sourcesContent) {
+                if (sourcesContent.hasOwnProperty(file)) {
+                    output.source_map.get().setSourceContent(file, sourcesContent[file]);
+                }
+            }
+        }
+
+    }
+    if (options.output) {
+        UglifyJS.merge(output, options.output);
+    }
+    var stream = UglifyJS.OutputStream(output);
+    toplevel.print(stream);
+
+
+    var source_map = output.source_map;
+    if (source_map) {
+        source_map = source_map + "";
+    }
+
+    var mappingUrlPrefix = "\n//# sourceMappingURL=";
+    if (options.sourceMapInline) {
+        stream += mappingUrlPrefix + "data:application/json;charset=utf-8;base64," + new Buffer(source_map).toString("base64");
+    } else if (options.outSourceMap && typeof options.outSourceMap === "string" && options.sourceMapUrl !== false) {
+        stream += mappingUrlPrefix + (typeof options.sourceMapUrl === "string" ? options.sourceMapUrl : options.outSourceMap);
+    }
+
+    return {
+        code : stream + "",
+        map  : source_map
+    };
+};
+
+// UglifyJS.describe_ast = function() {
+//     function doitem(ctor) {
+//         var sub = {};
+//         ctor.SUBCLASSES.forEach(function(ctor){
+//             sub[ctor.TYPE] = doitem(ctor);
+//         });
+//         var ret = {};
+//         if (ctor.SELF_PROPS.length > 0) ret.props = ctor.SELF_PROPS;
+//         if (ctor.SUBCLASSES.length > 0) ret.sub = sub;
+//         return ret;
+//     }
+//     return doitem(UglifyJS.AST_Node).sub;
+// }
+
+UglifyJS.describe_ast = function() {
+    var out = UglifyJS.OutputStream({ beautify: true });
+    function doitem(ctor) {
+        out.print("AST_" + ctor.TYPE);
+        var props = ctor.SELF_PROPS.filter(function(prop){
+            return !/^\$/.test(prop);
+        });
+        if (props.length > 0) {
+            out.space();
+            out.with_parens(function(){
+                props.forEach(function(prop, i){
+                    if (i) out.space();
+                    out.print(prop);
+                });
+            });
+        }
+        if (ctor.documentation) {
+            out.space();
+            out.print_string(ctor.documentation);
+        }
+        if (ctor.SUBCLASSES.length > 0) {
+            out.space();
+            out.with_block(function(){
+                ctor.SUBCLASSES.forEach(function(ctor, i){
+                    out.indent();
+                    doitem(ctor);
+                    out.newline();
+                });
+            });
+        }
+    };
+    doitem(UglifyJS.AST_Node);
+    return out + "";
+};
+
+function readReservedFile(filename, reserved) {
+    if (!reserved) {
+        reserved = { vars: [], props: [] };
+    }
+    var data = fs.readFileSync(filename, "utf8");
+    data = JSON.parse(data);
+    if (data.vars) {
+        data.vars.forEach(function(name){
+            UglifyJS.push_uniq(reserved.vars, name);
+        });
+    }
+    if (data.props) {
+        data.props.forEach(function(name){
+            UglifyJS.push_uniq(reserved.props, name);
+        });
+    }
+    return reserved;
+}
+
+UglifyJS.readReservedFile = readReservedFile;
+
+UglifyJS.readDefaultReservedFile = function(reserved) {
+    return readReservedFile(require.resolve("./domprops.json"), reserved);
+};
+
+UglifyJS.readNameCache = function(filename, key) {
+    var cache = null;
+    if (filename) {
+        try {
+            var cache = fs.readFileSync(filename, "utf8");
+            cache = JSON.parse(cache)[key];
+            if (!cache) throw "init";
+            cache.props = UglifyJS.Dictionary.fromObject(cache.props);
+        } catch(ex) {
+            cache = {
+                cname: -1,
+                props: new UglifyJS.Dictionary()
+            };
+        }
+    }
+    return cache;
+};
+
+UglifyJS.writeNameCache = function(filename, key, cache) {
+    if (filename) {
+        var data;
+        try {
+            data = fs.readFileSync(filename, "utf8");
+            data = JSON.parse(data);
+        } catch(ex) {
+            data = {};
+        }
+        data[key] = {
+            cname: cache.cname,
+            props: cache.props.toObject()
+        };
+        fs.writeFileSync(filename, JSON.stringify(data, null, 2), "utf8");
+    }
+};
+
+// A file glob function that only supports "*" and "?" wildcards in the basename.
+// Example: "foo/bar/*baz??.*.js"
+// Argument `glob` may be a string or an array of strings.
+// Returns an array of strings. Garbage in, garbage out.
+UglifyJS.simple_glob = function simple_glob(glob) {
+    if (Array.isArray(glob)) {
+        return [].concat.apply([], glob.map(simple_glob));
+    }
+    if (glob.match(/\*|\?/)) {
+        var dir = path.dirname(glob);
+        try {
+            var entries = fs.readdirSync(dir);
+        } catch (ex) {}
+        if (entries) {
+            var pattern = "^" + path.basename(glob)
+                .replace(/[.+^$[\]\\(){}]/g, "\\$&")
+                .replace(/\*/g, "[^/\\\\]*")
+                .replace(/\?/g, "[^/\\\\]") + "$";
+            var mod = process.platform === "win32" ? "i" : "";
+            var rx = new RegExp(pattern, mod);
+            var results = entries.filter(function(name) {
+                return rx.test(name);
+            }).map(function(name) {
+                return path.join(dir, name);
+            });
+            if (results.length) return results;
+        }
+    }
+    return [ glob ];
+};
diff --git a/node_modules/uglify-js/tools/props.html b/node_modules/uglify-js/tools/props.html
new file mode 100644
index 0000000..f7c777a
--- /dev/null
+++ b/node_modules/uglify-js/tools/props.html
@@ -0,0 +1,61 @@
+<html>
+  <head>
+  </head>
+  <body>
+    <script>(function(){
+      var props = {};
+
+      function addObject(obj) {
+        if (obj == null) return;
+        try {
+          Object.getOwnPropertyNames(obj).forEach(add);
+        } catch(ex) {}
+        if (obj.prototype) {
+          Object.getOwnPropertyNames(obj.prototype).forEach(add);
+        }
+        if (typeof obj == "function") {
+          try {
+            Object.getOwnPropertyNames(new obj).forEach(add);
+          } catch(ex) {}
+        }
+      }
+
+      function add(name) {
+        props[name] = true;
+      }
+
+      Object.getOwnPropertyNames(window).forEach(function(thing){
+        addObject(window[thing]);
+      });
+
+      try {
+        addObject(new Event("click"));
+        addObject(new Event("contextmenu"));
+        addObject(new Event("mouseup"));
+        addObject(new Event("mousedown"));
+        addObject(new Event("keydown"));
+        addObject(new Event("keypress"));
+        addObject(new Event("keyup"));
+      } catch(ex) {}
+
+      var ta = document.createElement("textarea");
+      ta.style.width = "100%";
+      ta.style.height = "20em";
+      ta.style.boxSizing = "border-box";
+      <!-- ta.value = Object.keys(props).sort(cmp).map(function(name){ -->
+      <!--   return JSON.stringify(name); -->
+      <!-- }).join(",\n"); -->
+      ta.value = JSON.stringify({
+        vars: [],
+        props: Object.keys(props).sort(cmp)
+      }, null, 2);
+      document.body.appendChild(ta);
+
+      function cmp(a, b) {
+        a = a.toLowerCase();
+        b = b.toLowerCase();
+        return a < b ? -1 : a > b ? 1 : 0;
+      }
+    })();</script>
+  </body>
+</html>
diff --git a/node_modules/uglify-to-browserify/.npmignore b/node_modules/uglify-to-browserify/.npmignore
new file mode 100644
index 0000000..66d015b
--- /dev/null
+++ b/node_modules/uglify-to-browserify/.npmignore
@@ -0,0 +1,14 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+pids
+logs
+results
+npm-debug.log
+node_modules
+/test/output.js
diff --git a/node_modules/uglify-to-browserify/.travis.yml b/node_modules/uglify-to-browserify/.travis.yml
new file mode 100644
index 0000000..9a61f6b
--- /dev/null
+++ b/node_modules/uglify-to-browserify/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/uglify-to-browserify/LICENSE b/node_modules/uglify-to-browserify/LICENSE
new file mode 100644
index 0000000..dfb0b19
--- /dev/null
+++ b/node_modules/uglify-to-browserify/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/uglify-to-browserify/README.md b/node_modules/uglify-to-browserify/README.md
new file mode 100644
index 0000000..99685da
--- /dev/null
+++ b/node_modules/uglify-to-browserify/README.md
@@ -0,0 +1,15 @@
+# uglify-to-browserify
+
+A transform to make UglifyJS work in browserify.
+
+[![Build Status](https://travis-ci.org/ForbesLindesay/uglify-to-browserify.png?branch=master)](https://travis-ci.org/ForbesLindesay/uglify-to-browserify)
+[![Dependency Status](https://gemnasium.com/ForbesLindesay/uglify-to-browserify.png)](https://gemnasium.com/ForbesLindesay/uglify-to-browserify)
+[![NPM version](https://badge.fury.io/js/uglify-to-browserify.png)](http://badge.fury.io/js/uglify-to-browserify)
+
+## Installation
+
+    npm install uglify-to-browserify
+
+## License
+
+  MIT
\ No newline at end of file
diff --git a/node_modules/uglify-to-browserify/index.js b/node_modules/uglify-to-browserify/index.js
new file mode 100644
index 0000000..2cea629
--- /dev/null
+++ b/node_modules/uglify-to-browserify/index.js
@@ -0,0 +1,49 @@
+'use strict'
+
+var fs = require('fs')
+var PassThrough = require('stream').PassThrough
+var Transform = require('stream').Transform
+
+if (typeof Transform === 'undefined') {
+  throw new Error('UglifyJS only supports browserify when using node >= 0.10.x')
+}
+
+var cache = {}
+module.exports = transform
+function transform(file) {
+  if (!/tools\/node\.js$/.test(file.replace(/\\/g,'/'))) return new PassThrough();
+  if (cache[file]) return makeStream(cache[file])
+  var uglify = require(file)
+  var src = 'var sys = require("util");\nvar MOZ_SourceMap = require("source-map");\nvar UglifyJS = exports;\n' + uglify.FILES.map(function (path) { return fs.readFileSync(path, 'utf8') }).join('\n')
+
+  var ast = uglify.parse(src)
+  ast.figure_out_scope()
+
+  var variables = ast.variables
+    .map(function (node, name) {
+      return name
+    })
+
+  src += '\n\n' + variables.map(function (v) { return 'exports.' + v + ' = ' + v + ';' }).join('\n') + '\n\n'
+
+  src += 'exports.AST_Node.warn_function = function (txt) { if (typeof console != "undefined" && typeof console.warn === "function") console.warn(txt) }\n\n'
+
+  src += 'exports.minify = ' + uglify.minify.toString() + ';\n\n'
+  src += 'exports.describe_ast = ' + uglify.describe_ast.toString() + ';'
+
+  // TODO: remove once https://github.com/substack/node-browserify/issues/631 is resolved
+  src = src.replace(/"for"/g, '"fo" + "r"')
+
+  cache[file] = src
+  return makeStream(src);
+}
+
+function makeStream(src) {
+  var res = new Transform();
+  res._transform = function (chunk, encoding, callback) { callback() }
+  res._flush = function (callback) {
+    res.push(src)
+    callback()
+  }
+  return res;
+}
diff --git a/node_modules/uglify-to-browserify/package.json b/node_modules/uglify-to-browserify/package.json
new file mode 100644
index 0000000..24eed9b
--- /dev/null
+++ b/node_modules/uglify-to-browserify/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "uglify-to-browserify",
+  "version": "1.0.2",
+  "description": "A transform to make UglifyJS work in browserify.",
+  "keywords": [],
+  "dependencies": {},
+  "devDependencies": {
+    "uglify-js": "~2.4.0",
+    "source-map": "~0.1.27"
+  },
+  "scripts": {
+    "test": "node test/index.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/uglify-to-browserify.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/uglify-to-browserify/test/index.js b/node_modules/uglify-to-browserify/test/index.js
new file mode 100644
index 0000000..4117894
--- /dev/null
+++ b/node_modules/uglify-to-browserify/test/index.js
@@ -0,0 +1,22 @@
+var fs = require('fs')
+var br = require('../')
+var test = fs.readFileSync(require.resolve('uglify-js/test/run-tests.js'), 'utf8')
+  .replace(/^#.*\n/, '')
+
+var transform = br(require.resolve('uglify-js'))
+transform.pipe(fs.createWriteStream(__dirname + '/output.js'))
+  .on('close', function () {
+    Function('module,require', test)({
+      filename: require.resolve('uglify-js/test/run-tests.js')
+    },
+      function (name) {
+        if (name === '../tools/node') {
+          return require('./output.js')
+        } else if (/^[a-z]+$/.test(name)) {
+          return require(name)
+        } else {
+          throw new Error('I didn\'t expect you to require ' + name)
+        }
+      })
+  })
+transform.end(fs.readFileSync(require.resolve('uglify-js'), 'utf8'))
\ No newline at end of file
diff --git a/node_modules/undefsafe/.github/workflows/release.yml b/node_modules/undefsafe/.github/workflows/release.yml
new file mode 100644
index 0000000..e6ee886
--- /dev/null
+++ b/node_modules/undefsafe/.github/workflows/release.yml
@@ -0,0 +1,25 @@
+name: Release
+on:
+  push:
+    branches:
+      - master
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 16
+      - name: Install dependencies
+        run: npm ci
+      - name: Test
+        run: npm run test
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npx semantic-release
diff --git a/node_modules/undefsafe/.jscsrc b/node_modules/undefsafe/.jscsrc
new file mode 100644
index 0000000..9e01c9b
--- /dev/null
+++ b/node_modules/undefsafe/.jscsrc
@@ -0,0 +1,13 @@
+{
+  "preset": "node-style-guide",
+  "requireCapitalizedComments": null,
+  "requireSpacesInAnonymousFunctionExpression": {
+    "beforeOpeningCurlyBrace": true,
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowSpacesInNamedFunctionExpression": {
+    "beforeOpeningRoundBrace": true
+  },
+  "excludeFiles": ["node_modules/**"],
+  "disallowSpacesInFunction": null
+}
diff --git a/node_modules/undefsafe/.jshintrc b/node_modules/undefsafe/.jshintrc
new file mode 100644
index 0000000..b47f672
--- /dev/null
+++ b/node_modules/undefsafe/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "browser": false,
+  "camelcase": true,
+  "curly": true,
+  "devel": true,
+  "eqeqeq": true,
+  "forin": true,
+  "indent": 2,
+  "noarg": true,
+  "node": true,
+  "quotmark": "single",
+  "undef": true,
+  "strict": false,
+  "unused": true
+}
+
diff --git a/node_modules/undefsafe/.travis.yml b/node_modules/undefsafe/.travis.yml
new file mode 100644
index 0000000..a1ace24
--- /dev/null
+++ b/node_modules/undefsafe/.travis.yml
@@ -0,0 +1,18 @@
+sudo: false
+language: node_js
+cache:
+  directories:
+    - node_modules
+notifications:
+  email: false
+node_js:
+  - '4'
+before_install:
+  - npm i -g npm@^2.0.0
+before_script:
+  - npm prune
+after_success:
+  - npm run semantic-release
+branches:
+  except:
+    - "/^v\\d+\\.\\d+\\.\\d+$/"
diff --git a/node_modules/undefsafe/LICENSE b/node_modules/undefsafe/LICENSE
new file mode 100644
index 0000000..caaf03a
--- /dev/null
+++ b/node_modules/undefsafe/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright © 2016 Remy Sharp, http://remysharp.com <remy@remysharp.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/undefsafe/README.md b/node_modules/undefsafe/README.md
new file mode 100644
index 0000000..46a706b
--- /dev/null
+++ b/node_modules/undefsafe/README.md
@@ -0,0 +1,63 @@
+# undefsafe
+
+Simple *function* for retrieving deep object properties without getting "Cannot read property 'X' of undefined"
+
+Can also be used to safely set deep values.
+
+## Usage
+
+```js
+var object = {
+  a: {
+    b: {
+      c: 1,
+      d: [1,2,3],
+      e: 'remy'
+    }
+  }
+};
+
+console.log(undefsafe(object, 'a.b.e')); // "remy"
+console.log(undefsafe(object, 'a.b.not.found')); // undefined
+```
+
+Demo: [https://jsbin.com/eroqame/3/edit?js,console](https://jsbin.com/eroqame/3/edit?js,console)
+
+## Setting
+
+```js
+var object = {
+  a: {
+    b: [1,2,3]
+  }
+};
+
+// modified object
+var res = undefsafe(object, 'a.b.0', 10);
+
+console.log(object); // { a: { b: [10, 2, 3] } }
+console.log(res); // 1 - previous value
+```
+
+## Star rules in paths
+
+As of 1.2.0, `undefsafe` supports a `*` in the path if you want to search all of the properties (or array elements) for a particular element.
+
+The function will only return a single result, either the 3rd argument validation value, or the first positive match. For example, the following github data:
+
+```js
+const githubData = {
+        commits: [{
+          modified: [
+            "one",
+            "two"
+          ]
+        }, /* ... */ ]
+      };
+
+// first modified file found in the first commit
+console.log(undefsafe(githubData, 'commits.*.modified.0'));
+
+// returns `two` or undefined if not found
+console.log(undefsafe(githubData, 'commits.*.modified.*', 'two'));
+```
diff --git a/node_modules/undefsafe/example.js b/node_modules/undefsafe/example.js
new file mode 100644
index 0000000..ed93c23
--- /dev/null
+++ b/node_modules/undefsafe/example.js
@@ -0,0 +1,14 @@
+var undefsafe = require('undefsafe');
+
+var object = {
+  a: {
+    b: {
+      c: 1,
+      d: [1, 2, 3],
+      e: 'remy'
+    }
+  }
+};
+
+console.log(undefsafe(object, 'a.b.e')); // "remy"
+console.log(undefsafe(object, 'a.b.not.found')); // undefined
diff --git a/node_modules/undefsafe/lib/undefsafe.js b/node_modules/undefsafe/lib/undefsafe.js
new file mode 100644
index 0000000..7446878
--- /dev/null
+++ b/node_modules/undefsafe/lib/undefsafe.js
@@ -0,0 +1,125 @@
+'use strict';
+
+function undefsafe(obj, path, value, __res) {
+  // I'm not super keen on this private function, but it's because
+  // it'll also be use in the browser and I wont *one* function exposed
+  function split(path) {
+    var res = [];
+    var level = 0;
+    var key = '';
+
+    for (var i = 0; i < path.length; i++) {
+      var c = path.substr(i, 1);
+
+      if (level === 0 && (c === '.' || c === '[')) {
+        if (c === '[') {
+          level++;
+          i++;
+          c = path.substr(i, 1);
+        }
+
+        if (key) {
+          // the first value could be a string
+          res.push(key);
+        }
+        key = '';
+        continue;
+      }
+
+      if (c === ']') {
+        level--;
+        key = key.slice(0, -1);
+        continue;
+      }
+
+      key += c;
+    }
+
+    res.push(key);
+
+    return res;
+  }
+
+  // bail if there's nothing
+  if (obj === undefined || obj === null) {
+    return undefined;
+  }
+
+  var parts = split(path);
+  var key = null;
+  var type = typeof obj;
+  var root = obj;
+  var parent = obj;
+
+  var star =
+    parts.filter(function(_) {
+      return _ === '*';
+    }).length > 0;
+
+  // we're dealing with a primitive
+  if (type !== 'object' && type !== 'function') {
+    return obj;
+  } else if (path.trim() === '') {
+    return obj;
+  }
+
+  key = parts[0];
+  var i = 0;
+  for (; i < parts.length; i++) {
+    key = parts[i];
+    parent = obj;
+
+    if (key === '*') {
+      // loop through each property
+      var prop = '';
+      var res = __res || [];
+
+      for (prop in parent) {
+        var shallowObj = undefsafe(
+          obj[prop],
+          parts.slice(i + 1).join('.'),
+          value,
+          res
+        );
+        if (shallowObj && shallowObj !== res) {
+          if ((value && shallowObj === value) || value === undefined) {
+            if (value !== undefined) {
+              return shallowObj;
+            }
+
+            res.push(shallowObj);
+          }
+        }
+      }
+
+      if (res.length === 0) {
+        return undefined;
+      }
+
+      return res;
+    }
+
+    if (Object.getOwnPropertyNames(obj).indexOf(key) == -1) {
+      return undefined;
+    }
+
+    obj = obj[key];
+    if (obj === undefined || obj === null) {
+      break;
+    }
+  }
+
+  // if we have a null object, make sure it's the one the user was after,
+  // if it's not (i.e. parts has a length) then give undefined back.
+  if (obj === null && i !== parts.length - 1) {
+    obj = undefined;
+  } else if (!star && value) {
+    key = path.split('.').pop();
+    parent[key] = value;
+  }
+  return obj;
+}
+
+if (typeof module !== 'undefined') {
+  module.exports = undefsafe;
+}
diff --git a/node_modules/undefsafe/package.json b/node_modules/undefsafe/package.json
new file mode 100644
index 0000000..a454233
--- /dev/null
+++ b/node_modules/undefsafe/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "undefsafe",
+  "description": "Undefined safe way of extracting object properties",
+  "main": "lib/undefsafe.js",
+  "tonicExampleFilename": "example.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tap test/**/*.test.js -R spec",
+    "cover": "tap test/*.test.js --cov --coverage-report=lcov",
+    "semantic-release": "semantic-release"
+  },
+  "prettier": {
+    "trailingComma": "none",
+    "singleQuote": true
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/remy/undefsafe.git"
+  },
+  "keywords": [
+    "undefined"
+  ],
+  "author": "Remy Sharp",
+  "license": "MIT",
+  "devDependencies": {
+    "semantic-release": "^18.0.0",
+    "tap": "^5.7.1",
+    "tap-only": "0.0.5"
+  },
+  "dependencies": {},
+  "version": "2.0.5"
+}
diff --git a/node_modules/unique-filename/.nyc_output/54942.json b/node_modules/unique-filename/.nyc_output/54942.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/node_modules/unique-filename/.nyc_output/54942.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/node_modules/unique-filename/.nyc_output/54944.json b/node_modules/unique-filename/.nyc_output/54944.json
new file mode 100644
index 0000000..3ce72e5
--- /dev/null
+++ b/node_modules/unique-filename/.nyc_output/54944.json
@@ -0,0 +1 @@
+{"./index.js":{"path":"./index.js","s":{"1":1,"2":1,"3":1,"4":6},"b":{"1":[4,2]},"f":{"1":6},"fnMap":{"1":{"name":"(anonymous_1)","line":6,"loc":{"start":{"line":6,"column":17},"end":{"line":6,"column":51}}}},"statementMap":{"1":{"start":{"line":2,"column":0},"end":{"line":2,"column":26}},"2":{"start":{"line":4,"column":0},"end":{"line":4,"column":39}},"3":{"start":{"line":6,"column":0},"end":{"line":8,"column":1}},"4":{"start":{"line":7,"column":2},"end":{"line":7,"column":77}}},"branchMap":{"1":{"line":7,"type":"cond-expr","locations":[{"start":{"line":7,"column":39},"end":{"line":7,"column":51}},{"start":{"line":7,"column":54},"end":{"line":7,"column":56}}]}}}}
\ No newline at end of file
diff --git a/node_modules/unique-filename/LICENSE b/node_modules/unique-filename/LICENSE
new file mode 100644
index 0000000..69619c1
--- /dev/null
+++ b/node_modules/unique-filename/LICENSE
@@ -0,0 +1,5 @@
+Copyright npm, Inc
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/unique-filename/README.md b/node_modules/unique-filename/README.md
new file mode 100644
index 0000000..74b62b2
--- /dev/null
+++ b/node_modules/unique-filename/README.md
@@ -0,0 +1,33 @@
+unique-filename
+===============
+
+Generate a unique filename for use in temporary directories or caches.
+
+```
+var uniqueFilename = require('unique-filename')
+
+// returns something like: /tmp/912ec803b2ce49e4a541068d495ab570
+var randomTmpfile = uniqueFilename(os.tmpdir())
+
+// returns something like: /tmp/my-test-912ec803b2ce49e4a541068d495ab570
+var randomPrefixedTmpfile = uniqueFilename(os.tmpdir(), 'my-test')
+
+var uniqueTmpfile = uniqueFilename('/tmp', 'testing', '/my/thing/to/uniq/on')
+```
+
+### uniqueFilename(*dir*, *fileprefix*, *uniqstr*) → String
+
+Returns the full path of a unique filename that looks like:
+`dir/prefix-7ddd44c0`
+or `dir/7ddd44c0`
+
+*dir* – The path you want the filename in. `os.tmpdir()` is a good choice for this.
+
+*fileprefix* – A string to append prior to the unique part of the filename.
+The parameter is required if *uniqstr* is also passed in but is otherwise
+optional and can be `undefined`/`null`/`''`. If present and not empty
+then this string plus a hyphen are prepended to the unique part.
+
+*uniqstr* – Optional, if not passed the unique part of the resulting
+filename will be random.  If passed in it will be generated from this string
+in a reproducable way.
diff --git a/node_modules/unique-filename/coverage/__root__/index.html b/node_modules/unique-filename/coverage/__root__/index.html
new file mode 100644
index 0000000..cd55391
--- /dev/null
+++ b/node_modules/unique-filename/coverage/__root__/index.html
@@ -0,0 +1,73 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for __root__/</title>
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="../prettify.css">
+    <link rel="stylesheet" href="../base.css">
+    <style type='text/css'>
+        div.coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class="header high">
+    <h1>Code coverage report for <span class="entity">__root__/</span></h1>
+    <h2>
+        Statements: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Branches: <span class="metric">100% <small>(2 / 2)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Functions: <span class="metric">100% <small>(1 / 1)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Lines: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Ignored: <span class="metric"><span class="ignore-none">none</span></span> &nbsp;&nbsp;&nbsp;&nbsp;
+    </h2>
+    <div class="path"><a href="../index.html">All files</a> &#187; __root__/</div>
+</div>
+<div class="body">
+<div class="coverage-summary">
+<table>
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file high" data-value="index.js"><a href="index.js.html">index.js</a></td>
+	<td data-value="100" class="pic high"><span class="cover-fill cover-full" style="width: 100px;"></span><span class="cover-empty" style="width:0px;"></span></td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="4" class="abs high">(4&nbsp;/&nbsp;4)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="2" class="abs high">(2&nbsp;/&nbsp;2)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="1" class="abs high">(1&nbsp;/&nbsp;1)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="4" class="abs high">(4&nbsp;/&nbsp;4)</td>
+	</tr>
+
+</tbody>
+</table>
+</div>
+</div>
+<div class="footer">
+    <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Thu Dec 03 2015 15:00:03 GMT-0800 (PST)</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/unique-filename/coverage/__root__/index.js.html b/node_modules/unique-filename/coverage/__root__/index.js.html
new file mode 100644
index 0000000..02e5768
--- /dev/null
+++ b/node_modules/unique-filename/coverage/__root__/index.js.html
@@ -0,0 +1,69 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for index.js</title>
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="../prettify.css">
+    <link rel="stylesheet" href="../base.css">
+    <style type='text/css'>
+        div.coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class="header high">
+    <h1>Code coverage report for <span class="entity">index.js</span></h1>
+    <h2>
+        Statements: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Branches: <span class="metric">100% <small>(2 / 2)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Functions: <span class="metric">100% <small>(1 / 1)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Lines: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Ignored: <span class="metric"><span class="ignore-none">none</span></span> &nbsp;&nbsp;&nbsp;&nbsp;
+    </h2>
+    <div class="path"><a href="../index.html">All files</a> &#187; <a href="index.html">__root__/</a> &#187; index.js</div>
+</div>
+<div class="body">
+<pre><table class="coverage">
+<tr><td class="line-count">1
+2
+3
+4
+5
+6
+7
+8
+9</td><td class="line-coverage"><span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1</span>
+<span class="cline-any cline-yes">6</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
+var path = require('path')
+&nbsp;
+var uniqueSlug = require('unique-slug')
+&nbsp;
+module.exports = function (filepath, prefix, uniq) {
+  return path.join(filepath, (prefix ? prefix + '-' : '') + uniqueSlug(uniq))
+}
+&nbsp;</pre></td></tr>
+</table></pre>
+
+</div>
+<div class="footer">
+    <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Thu Dec 03 2015 15:00:03 GMT-0800 (PST)</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/unique-filename/coverage/base.css b/node_modules/unique-filename/coverage/base.css
new file mode 100644
index 0000000..a6a2f32
--- /dev/null
+++ b/node_modules/unique-filename/coverage/base.css
@@ -0,0 +1,182 @@
+body, html {
+    margin:0; padding: 0;
+}
+body {
+    font-family: Helvetica Neue, Helvetica,Arial;
+    font-size: 10pt;
+}
+div.header, div.footer {
+    background: #eee;
+    padding: 1em;
+}
+div.header {
+    z-index: 100;
+    position: fixed;
+    top: 0;
+    border-bottom: 1px solid #666;
+    width: 100%;
+}
+div.footer {
+    border-top: 1px solid #666;
+}
+div.body {
+    margin-top: 10em;
+}
+div.meta {
+    font-size: 90%;
+    text-align: center;
+}
+h1, h2, h3 {
+    font-weight: normal;
+}
+h1 {
+    font-size: 12pt;
+}
+h2 {
+    font-size: 10pt;
+}
+pre {
+    font-family: Consolas, Menlo, Monaco, monospace;
+    margin: 0;
+    padding: 0;
+    line-height: 1.3;
+    font-size: 14px;
+    -moz-tab-size: 2;
+    -o-tab-size:  2;
+    tab-size: 2;
+}
+
+div.path { font-size: 110%; }
+div.path a:link, div.path a:visited { color: #000; }
+table.coverage { border-collapse: collapse; margin:0; padding: 0 }
+
+table.coverage td {
+    margin: 0;
+    padding: 0;
+    color: #111;
+    vertical-align: top;
+}
+table.coverage td.line-count {
+    width: 50px;
+    text-align: right;
+    padding-right: 5px;
+}
+table.coverage td.line-coverage {
+    color: #777 !important;
+    text-align: right;
+    border-left: 1px solid #666;
+    border-right: 1px solid #666;
+}
+
+table.coverage td.text {
+}
+
+table.coverage td span.cline-any {
+    display: inline-block;
+    padding: 0 5px;
+    width: 40px;
+}
+table.coverage td span.cline-neutral {
+    background: #eee;
+}
+table.coverage td span.cline-yes {
+    background: #b5d592;
+    color: #999;
+}
+table.coverage td span.cline-no {
+    background: #fc8c84;
+}
+
+.cstat-yes { color: #111; }
+.cstat-no { background: #fc8c84; color: #111; }
+.fstat-no { background: #ffc520; color: #111 !important; }
+.cbranch-no { background:  yellow !important; color: #111; }
+
+.cstat-skip { background: #ddd; color: #111; }
+.fstat-skip { background: #ddd; color: #111 !important; }
+.cbranch-skip { background: #ddd !important; color: #111; }
+
+.missing-if-branch {
+    display: inline-block;
+    margin-right: 10px;
+    position: relative;
+    padding: 0 4px;
+    background: black;
+    color: yellow;
+}
+
+.skip-if-branch {
+    display: none;
+    margin-right: 10px;
+    position: relative;
+    padding: 0 4px;
+    background: #ccc;
+    color: white;
+}
+
+.missing-if-branch .typ, .skip-if-branch .typ {
+    color: inherit !important;
+}
+
+.entity, .metric { font-weight: bold; }
+.metric { display: inline-block; border: 1px solid #333; padding: 0.3em; background: white; }
+.metric small { font-size: 80%; font-weight: normal; color: #666; }
+
+div.coverage-summary table { border-collapse: collapse; margin: 3em; font-size: 110%; }
+div.coverage-summary td, div.coverage-summary table  th { margin: 0; padding: 0.25em 1em; border-top: 1px solid #666; border-bottom: 1px solid #666; }
+div.coverage-summary th { text-align: left; border: 1px solid #666; background: #eee; font-weight: normal; }
+div.coverage-summary th.file { border-right: none !important; }
+div.coverage-summary th.pic { border-left: none !important; text-align: right; }
+div.coverage-summary th.pct { border-right: none !important; }
+div.coverage-summary th.abs { border-left: none !important; text-align: right; }
+div.coverage-summary td.pct { text-align: right; border-left: 1px solid #666; }
+div.coverage-summary td.abs { text-align: right; font-size: 90%; color: #444; border-right: 1px solid #666; }
+div.coverage-summary td.file { border-left: 1px solid #666; white-space: nowrap;  }
+div.coverage-summary td.pic { min-width: 120px !important;  }
+div.coverage-summary a:link { text-decoration: none; color: #000; }
+div.coverage-summary a:visited { text-decoration: none; color: #777; }
+div.coverage-summary a:hover { text-decoration: underline; }
+div.coverage-summary tfoot td { border-top: 1px solid #666; }
+
+div.coverage-summary .sorter {
+    height: 10px;
+    width: 7px;
+    display: inline-block;
+    margin-left: 0.5em;
+    background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
+}
+div.coverage-summary .sorted .sorter {
+    background-position: 0 -20px;
+}
+div.coverage-summary .sorted-desc .sorter {
+    background-position: 0 -10px;
+}
+
+.high { background: #b5d592 !important; }
+.medium { background: #ffe87c !important; }
+.low { background: #fc8c84 !important; }
+
+span.cover-fill, span.cover-empty {
+    display:inline-block;
+    border:1px solid #444;
+    background: white;
+    height: 12px;
+}
+span.cover-fill {
+    background: #ccc;
+    border-right: 1px solid #444;
+}
+span.cover-empty {
+    background: white;
+    border-left: none;
+}
+span.cover-full {
+    border-right: none !important;
+}
+pre.prettyprint {
+    border: none !important;
+    padding: 0 !important;
+    margin: 0 !important;
+}
+.com { color: #999 !important; }
+.ignore-none { color: #999; font-weight: normal; }
diff --git a/node_modules/unique-filename/coverage/index.html b/node_modules/unique-filename/coverage/index.html
new file mode 100644
index 0000000..b10d186
--- /dev/null
+++ b/node_modules/unique-filename/coverage/index.html
@@ -0,0 +1,73 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for All files</title>
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="prettify.css">
+    <link rel="stylesheet" href="base.css">
+    <style type='text/css'>
+        div.coverage-summary .sorter {
+            background-image: url(sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class="header high">
+    <h1>Code coverage report for <span class="entity">All files</span></h1>
+    <h2>
+        Statements: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Branches: <span class="metric">100% <small>(2 / 2)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Functions: <span class="metric">100% <small>(1 / 1)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Lines: <span class="metric">100% <small>(4 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp;
+        Ignored: <span class="metric"><span class="ignore-none">none</span></span> &nbsp;&nbsp;&nbsp;&nbsp;
+    </h2>
+    <div class="path"></div>
+</div>
+<div class="body">
+<div class="coverage-summary">
+<table>
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file high" data-value="__root__/"><a href="__root__/index.html">__root__/</a></td>
+	<td data-value="100" class="pic high"><span class="cover-fill cover-full" style="width: 100px;"></span><span class="cover-empty" style="width:0px;"></span></td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="4" class="abs high">(4&nbsp;/&nbsp;4)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="2" class="abs high">(2&nbsp;/&nbsp;2)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="1" class="abs high">(1&nbsp;/&nbsp;1)</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="4" class="abs high">(4&nbsp;/&nbsp;4)</td>
+	</tr>
+
+</tbody>
+</table>
+</div>
+</div>
+<div class="footer">
+    <div class="meta">Generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Thu Dec 03 2015 15:00:03 GMT-0800 (PST)</div>
+</div>
+<script src="prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/unique-filename/coverage/prettify.css b/node_modules/unique-filename/coverage/prettify.css
new file mode 100644
index 0000000..b317a7c
--- /dev/null
+++ b/node_modules/unique-filename/coverage/prettify.css
@@ -0,0 +1 @@
+.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun,.opn,.clo{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun,.opn,.clo{color:#440}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}
diff --git a/node_modules/unique-filename/coverage/prettify.js b/node_modules/unique-filename/coverage/prettify.js
new file mode 100644
index 0000000..ef51e03
--- /dev/null
+++ b/node_modules/unique-filename/coverage/prettify.js
@@ -0,0 +1 @@
+window.PR_SHOULD_USE_CONTINUATION=true;(function(){var h=["break,continue,do,else,for,if,return,while"];var u=[h,"auto,case,char,const,default,double,enum,extern,float,goto,int,long,register,short,signed,sizeof,static,struct,switch,typedef,union,unsigned,void,volatile"];var p=[u,"catch,class,delete,false,import,new,operator,private,protected,public,this,throw,true,try,typeof"];var l=[p,"alignof,align_union,asm,axiom,bool,concept,concept_map,const_cast,constexpr,decltype,dynamic_cast,explicit,export,friend,inline,late_check,mutable,namespace,nullptr,reinterpret_cast,static_assert,static_cast,template,typeid,typename,using,virtual,where"];var x=[p,"abstract,boolean,byte,extends,final,finally,implements,import,instanceof,null,native,package,strictfp,super,synchronized,throws,transient"];var R=[x,"as,base,by,checked,decimal,delegate,descending,dynamic,event,fixed,foreach,from,group,implicit,in,interface,internal,into,is,lock,object,out,override,orderby,params,partial,readonly,ref,sbyte,sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort,var"];var r="all,and,by,catch,class,else,extends,false,finally,for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then,true,try,unless,until,when,while,yes";var w=[p,"debugger,eval,export,function,get,null,set,undefined,var,with,Infinity,NaN"];var s="caller,delete,die,do,dump,elsif,eval,exit,foreach,for,goto,if,import,last,local,my,next,no,our,print,package,redo,require,sub,undef,unless,until,use,wantarray,while,BEGIN,END";var I=[h,"and,as,assert,class,def,del,elif,except,exec,finally,from,global,import,in,is,lambda,nonlocal,not,or,pass,print,raise,try,with,yield,False,True,None"];var f=[h,"alias,and,begin,case,class,def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo,rescue,retry,self,super,then,true,undef,unless,until,when,yield,BEGIN,END"];var H=[h,"case,done,elif,esac,eval,fi,function,in,local,set,then,until"];var A=[l,R,w,s+I,f,H];var e=/^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\d*)/;var C="str";var z="kwd";var j="com";var O="typ";var G="lit";var L="pun";var F="pln";var m="tag";var E="dec";var J="src";var P="atn";var n="atv";var N="nocode";var M="(?:^^\\.?|[+-]|\\!|\\!=|\\!==|\\#|\\%|\\%=|&|&&|&&=|&=|\\(|\\*|\\*=|\\+=|\\,|\\-=|\\->|\\/|\\/=|:|::|\\;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|\\?|\\@|\\[|\\^|\\^=|\\^\\^|\\^\\^=|\\{|\\||\\|=|\\|\\||\\|\\|=|\\~|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*";function k(Z){var ad=0;var S=false;var ac=false;for(var V=0,U=Z.length;V<U;++V){var ae=Z[V];if(ae.ignoreCase){ac=true}else{if(/[a-z]/i.test(ae.source.replace(/\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi,""))){S=true;ac=false;break}}}var Y={b:8,t:9,n:10,v:11,f:12,r:13};function ab(ah){var ag=ah.charCodeAt(0);if(ag!==92){return ag}var af=ah.charAt(1);ag=Y[af];if(ag){return ag}else{if("0"<=af&&af<="7"){return parseInt(ah.substring(1),8)}else{if(af==="u"||af==="x"){return parseInt(ah.substring(2),16)}else{return ah.charCodeAt(1)}}}}function T(af){if(af<32){return(af<16?"\\x0":"\\x")+af.toString(16)}var ag=String.fromCharCode(af);if(ag==="\\"||ag==="-"||ag==="["||ag==="]"){ag="\\"+ag}return ag}function X(am){var aq=am.substring(1,am.length-1).match(new RegExp("\\\\u[0-9A-Fa-f]{4}|\\\\x[0-9A-Fa-f]{2}|\\\\[0-3][0-7]{0,2}|\\\\[0-7]{1,2}|\\\\[\\s\\S]|-|[^-\\\\]","g"));var ak=[];var af=[];var ao=aq[0]==="^";for(var ar=ao?1:0,aj=aq.length;ar<aj;++ar){var ah=aq[ar];if(/\\[bdsw]/i.test(ah)){ak.push(ah)}else{var ag=ab(ah);var al;if(ar+2<aj&&"-"===aq[ar+1]){al=ab(aq[ar+2]);ar+=2}else{al=ag}af.push([ag,al]);if(!(al<65||ag>122)){if(!(al<65||ag>90)){af.push([Math.max(65,ag)|32,Math.min(al,90)|32])}if(!(al<97||ag>122)){af.push([Math.max(97,ag)&~32,Math.min(al,122)&~32])}}}}af.sort(function(av,au){return(av[0]-au[0])||(au[1]-av[1])});var ai=[];var ap=[NaN,NaN];for(var ar=0;ar<af.length;++ar){var at=af[ar];if(at[0]<=ap[1]+1){ap[1]=Math.max(ap[1],at[1])}else{ai.push(ap=at)}}var an=["["];if(ao){an.push("^")}an.push.apply(an,ak);for(var ar=0;ar<ai.length;++ar){var at=ai[ar];an.push(T(at[0]));if(at[1]>at[0]){if(at[1]+1>at[0]){an.push("-")}an.push(T(at[1]))}}an.push("]");return an.join("")}function W(al){var aj=al.source.match(new RegExp("(?:\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]|\\\\u[A-Fa-f0-9]{4}|\\\\x[A-Fa-f0-9]{2}|\\\\[0-9]+|\\\\[^ux0-9]|\\(\\?[:!=]|[\\(\\)\\^]|[^\\x5B\\x5C\\(\\)\\^]+)","g"));var ah=aj.length;var an=[];for(var ak=0,am=0;ak<ah;++ak){var ag=aj[ak];if(ag==="("){++am}else{if("\\"===ag.charAt(0)){var af=+ag.substring(1);if(af&&af<=am){an[af]=-1}}}}for(var ak=1;ak<an.length;++ak){if(-1===an[ak]){an[ak]=++ad}}for(var ak=0,am=0;ak<ah;++ak){var ag=aj[ak];if(ag==="("){++am;if(an[am]===undefined){aj[ak]="(?:"}}else{if("\\"===ag.charAt(0)){var af=+ag.substring(1);if(af&&af<=am){aj[ak]="\\"+an[am]}}}}for(var ak=0,am=0;ak<ah;++ak){if("^"===aj[ak]&&"^"!==aj[ak+1]){aj[ak]=""}}if(al.ignoreCase&&S){for(var ak=0;ak<ah;++ak){var ag=aj[ak];var ai=ag.charAt(0);if(ag.length>=2&&ai==="["){aj[ak]=X(ag)}else{if(ai!=="\\"){aj[ak]=ag.replace(/[a-zA-Z]/g,function(ao){var ap=ao.charCodeAt(0);return"["+String.fromCharCode(ap&~32,ap|32)+"]"})}}}}return aj.join("")}var aa=[];for(var V=0,U=Z.length;V<U;++V){var ae=Z[V];if(ae.global||ae.multiline){throw new Error(""+ae)}aa.push("(?:"+W(ae)+")")}return new RegExp(aa.join("|"),ac?"gi":"g")}function a(V){var U=/(?:^|\s)nocode(?:\s|$)/;var X=[];var T=0;var Z=[];var W=0;var S;if(V.currentStyle){S=V.currentStyle.whiteSpace}else{if(window.getComputedStyle){S=document.defaultView.getComputedStyle(V,null).getPropertyValue("white-space")}}var Y=S&&"pre"===S.substring(0,3);function aa(ab){switch(ab.nodeType){case 1:if(U.test(ab.className)){return}for(var ae=ab.firstChild;ae;ae=ae.nextSibling){aa(ae)}var ad=ab.nodeName;if("BR"===ad||"LI"===ad){X[W]="\n";Z[W<<1]=T++;Z[(W++<<1)|1]=ab}break;case 3:case 4:var ac=ab.nodeValue;if(ac.length){if(!Y){ac=ac.replace(/[ \t\r\n]+/g," ")}else{ac=ac.replace(/\r\n?/g,"\n")}X[W]=ac;Z[W<<1]=T;T+=ac.length;Z[(W++<<1)|1]=ab}break}}aa(V);return{sourceCode:X.join("").replace(/\n$/,""),spans:Z}}function B(S,U,W,T){if(!U){return}var V={sourceCode:U,basePos:S};W(V);T.push.apply(T,V.decorations)}var v=/\S/;function o(S){var V=undefined;for(var U=S.firstChild;U;U=U.nextSibling){var T=U.nodeType;V=(T===1)?(V?S:U):(T===3)?(v.test(U.nodeValue)?S:V):V}return V===S?undefined:V}function g(U,T){var S={};var V;(function(){var ad=U.concat(T);var ah=[];var ag={};for(var ab=0,Z=ad.length;ab<Z;++ab){var Y=ad[ab];var ac=Y[3];if(ac){for(var ae=ac.length;--ae>=0;){S[ac.charAt(ae)]=Y}}var af=Y[1];var aa=""+af;if(!ag.hasOwnProperty(aa)){ah.push(af);ag[aa]=null}}ah.push(/[\0-\uffff]/);V=k(ah)})();var X=T.length;var W=function(ah){var Z=ah.sourceCode,Y=ah.basePos;var ad=[Y,F];var af=0;var an=Z.match(V)||[];var aj={};for(var ae=0,aq=an.length;ae<aq;++ae){var ag=an[ae];var ap=aj[ag];var ai=void 0;var am;if(typeof ap==="string"){am=false}else{var aa=S[ag.charAt(0)];if(aa){ai=ag.match(aa[1]);ap=aa[0]}else{for(var ao=0;ao<X;++ao){aa=T[ao];ai=ag.match(aa[1]);if(ai){ap=aa[0];break}}if(!ai){ap=F}}am=ap.length>=5&&"lang-"===ap.substring(0,5);if(am&&!(ai&&typeof ai[1]==="string")){am=false;ap=J}if(!am){aj[ag]=ap}}var ab=af;af+=ag.length;if(!am){ad.push(Y+ab,ap)}else{var al=ai[1];var ak=ag.indexOf(al);var ac=ak+al.length;if(ai[2]){ac=ag.length-ai[2].length;ak=ac-al.length}var ar=ap.substring(5);B(Y+ab,ag.substring(0,ak),W,ad);B(Y+ab+ak,al,q(ar,al),ad);B(Y+ab+ac,ag.substring(ac),W,ad)}}ah.decorations=ad};return W}function i(T){var W=[],S=[];if(T.tripleQuotedStrings){W.push([C,/^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,null,"'\""])}else{if(T.multiLineStrings){W.push([C,/^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,null,"'\"`"])}else{W.push([C,/^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,null,"\"'"])}}if(T.verbatimStrings){S.push([C,/^@\"(?:[^\"]|\"\")*(?:\"|$)/,null])}var Y=T.hashComments;if(Y){if(T.cStyleComments){if(Y>1){W.push([j,/^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/,null,"#"])}else{W.push([j,/^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\r\n]*)/,null,"#"])}S.push([C,/^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/,null])}else{W.push([j,/^#[^\r\n]*/,null,"#"])}}if(T.cStyleComments){S.push([j,/^\/\/[^\r\n]*/,null]);S.push([j,/^\/\*[\s\S]*?(?:\*\/|$)/,null])}if(T.regexLiterals){var X=("/(?=[^/*])(?:[^/\\x5B\\x5C]|\\x5C[\\s\\S]|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+/");S.push(["lang-regex",new RegExp("^"+M+"("+X+")")])}var V=T.types;if(V){S.push([O,V])}var U=(""+T.keywords).replace(/^ | $/g,"");if(U.length){S.push([z,new RegExp("^(?:"+U.replace(/[\s,]+/g,"|")+")\\b"),null])}W.push([F,/^\s+/,null," \r\n\t\xA0"]);S.push([G,/^@[a-z_$][a-z_$@0-9]*/i,null],[O,/^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_t\b)/,null],[F,/^[a-z_$][a-z_$@0-9]*/i,null],[G,new RegExp("^(?:0x[a-f0-9]+|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)(?:e[+\\-]?\\d+)?)[a-z]*","i"),null,"0123456789"],[F,/^\\[\s\S]?/,null],[L,/^.[^\s\w\.$@\'\"\`\/\#\\]*/,null]);return g(W,S)}var K=i({keywords:A,hashComments:true,cStyleComments:true,multiLineStrings:true,regexLiterals:true});function Q(V,ag){var U=/(?:^|\s)nocode(?:\s|$)/;var ab=/\r\n?|\n/;var ac=V.ownerDocument;var S;if(V.currentStyle){S=V.currentStyle.whiteSpace}else{if(window.getComputedStyle){S=ac.defaultView.getComputedStyle(V,null).getPropertyValue("white-space")}}var Z=S&&"pre"===S.substring(0,3);var af=ac.createElement("LI");while(V.firstChild){af.appendChild(V.firstChild)}var W=[af];function ae(al){switch(al.nodeType){case 1:if(U.test(al.className)){break}if("BR"===al.nodeName){ad(al);if(al.parentNode){al.parentNode.removeChild(al)}}else{for(var an=al.firstChild;an;an=an.nextSibling){ae(an)}}break;case 3:case 4:if(Z){var am=al.nodeValue;var aj=am.match(ab);if(aj){var ai=am.substring(0,aj.index);al.nodeValue=ai;var ah=am.substring(aj.index+aj[0].length);if(ah){var ak=al.parentNode;ak.insertBefore(ac.createTextNode(ah),al.nextSibling)}ad(al);if(!ai){al.parentNode.removeChild(al)}}}break}}function ad(ak){while(!ak.nextSibling){ak=ak.parentNode;if(!ak){return}}function ai(al,ar){var aq=ar?al.cloneNode(false):al;var ao=al.parentNode;if(ao){var ap=ai(ao,1);var an=al.nextSibling;ap.appendChild(aq);for(var am=an;am;am=an){an=am.nextSibling;ap.appendChild(am)}}return aq}var ah=ai(ak.nextSibling,0);for(var aj;(aj=ah.parentNode)&&aj.nodeType===1;){ah=aj}W.push(ah)}for(var Y=0;Y<W.length;++Y){ae(W[Y])}if(ag===(ag|0)){W[0].setAttribute("value",ag)}var aa=ac.createElement("OL");aa.className="linenums";var X=Math.max(0,((ag-1))|0)||0;for(var Y=0,T=W.length;Y<T;++Y){af=W[Y];af.className="L"+((Y+X)%10);if(!af.firstChild){af.appendChild(ac.createTextNode("\xA0"))}aa.appendChild(af)}V.appendChild(aa)}function D(ac){var aj=/\bMSIE\b/.test(navigator.userAgent);var am=/\n/g;var al=ac.sourceCode;var an=al.length;var V=0;var aa=ac.spans;var T=aa.length;var ah=0;var X=ac.decorations;var Y=X.length;var Z=0;X[Y]=an;var ar,aq;for(aq=ar=0;aq<Y;){if(X[aq]!==X[aq+2]){X[ar++]=X[aq++];X[ar++]=X[aq++]}else{aq+=2}}Y=ar;for(aq=ar=0;aq<Y;){var at=X[aq];var ab=X[aq+1];var W=aq+2;while(W+2<=Y&&X[W+1]===ab){W+=2}X[ar++]=at;X[ar++]=ab;aq=W}Y=X.length=ar;var ae=null;while(ah<T){var af=aa[ah];var S=aa[ah+2]||an;var ag=X[Z];var ap=X[Z+2]||an;var W=Math.min(S,ap);var ak=aa[ah+1];var U;if(ak.nodeType!==1&&(U=al.substring(V,W))){if(aj){U=U.replace(am,"\r")}ak.nodeValue=U;var ai=ak.ownerDocument;var ao=ai.createElement("SPAN");ao.className=X[Z+1];var ad=ak.parentNode;ad.replaceChild(ao,ak);ao.appendChild(ak);if(V<S){aa[ah+1]=ak=ai.createTextNode(al.substring(W,S));ad.insertBefore(ak,ao.nextSibling)}}V=W;if(V>=S){ah+=2}if(V>=ap){Z+=2}}}var t={};function c(U,V){for(var S=V.length;--S>=0;){var T=V[S];if(!t.hasOwnProperty(T)){t[T]=U}else{if(window.console){console.warn("cannot override language handler %s",T)}}}}function q(T,S){if(!(T&&t.hasOwnProperty(T))){T=/^\s*</.test(S)?"default-markup":"default-code"}return t[T]}c(K,["default-code"]);c(g([],[[F,/^[^<?]+/],[E,/^<!\w[^>]*(?:>|$)/],[j,/^<\!--[\s\S]*?(?:-\->|$)/],["lang-",/^<\?([\s\S]+?)(?:\?>|$)/],["lang-",/^<%([\s\S]+?)(?:%>|$)/],[L,/^(?:<[%?]|[%?]>)/],["lang-",/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],["lang-js",/^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-css",/^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],["lang-in.tag",/^(<\/?[a-z][^<>]*>)/i]]),["default-markup","htm","html","mxml","xhtml","xml","xsl"]);c(g([[F,/^[\s]+/,null," \t\r\n"],[n,/^(?:\"[^\"]*\"?|\'[^\']*\'?)/,null,"\"'"]],[[m,/^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i],[P,/^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],["lang-uq.val",/^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/],[L,/^[=<>\/]+/],["lang-js",/^on\w+\s*=\s*\"([^\"]+)\"/i],["lang-js",/^on\w+\s*=\s*\'([^\']+)\'/i],["lang-js",/^on\w+\s*=\s*([^\"\'>\s]+)/i],["lang-css",/^style\s*=\s*\"([^\"]+)\"/i],["lang-css",/^style\s*=\s*\'([^\']+)\'/i],["lang-css",/^style\s*=\s*([^\"\'>\s]+)/i]]),["in.tag"]);c(g([],[[n,/^[\s\S]+/]]),["uq.val"]);c(i({keywords:l,hashComments:true,cStyleComments:true,types:e}),["c","cc","cpp","cxx","cyc","m"]);c(i({keywords:"null,true,false"}),["json"]);c(i({keywords:R,hashComments:true,cStyleComments:true,verbatimStrings:true,types:e}),["cs"]);c(i({keywords:x,cStyleComments:true}),["java"]);c(i({keywords:H,hashComments:true,multiLineStrings:true}),["bsh","csh","sh"]);c(i({keywords:I,hashComments:true,multiLineStrings:true,tripleQuotedStrings:true}),["cv","py"]);c(i({keywords:s,hashComments:true,multiLineStrings:true,regexLiterals:true}),["perl","pl","pm"]);c(i({keywords:f,hashComments:true,multiLineStrings:true,regexLiterals:true}),["rb"]);c(i({keywords:w,cStyleComments:true,regexLiterals:true}),["js"]);c(i({keywords:r,hashComments:3,cStyleComments:true,multilineStrings:true,tripleQuotedStrings:true,regexLiterals:true}),["coffee"]);c(g([],[[C,/^[\s\S]+/]]),["regex"]);function d(V){var U=V.langExtension;try{var S=a(V.sourceNode);var T=S.sourceCode;V.sourceCode=T;V.spans=S.spans;V.basePos=0;q(U,T)(V);D(V)}catch(W){if("console" in window){console.log(W&&W.stack?W.stack:W)}}}function y(W,V,U){var S=document.createElement("PRE");S.innerHTML=W;if(U){Q(S,U)}var T={langExtension:V,numberLines:U,sourceNode:S};d(T);return S.innerHTML}function b(ad){function Y(af){return document.getElementsByTagName(af)}var ac=[Y("pre"),Y("code"),Y("xmp")];var T=[];for(var aa=0;aa<ac.length;++aa){for(var Z=0,V=ac[aa].length;Z<V;++Z){T.push(ac[aa][Z])}}ac=null;var W=Date;if(!W.now){W={now:function(){return +(new Date)}}}var X=0;var S;var ab=/\blang(?:uage)?-([\w.]+)(?!\S)/;var ae=/\bprettyprint\b/;function U(){var ag=(window.PR_SHOULD_USE_CONTINUATION?W.now()+250:Infinity);for(;X<T.length&&W.now()<ag;X++){var aj=T[X];var ai=aj.className;if(ai.indexOf("prettyprint")>=0){var ah=ai.match(ab);var am;if(!ah&&(am=o(aj))&&"CODE"===am.tagName){ah=am.className.match(ab)}if(ah){ah=ah[1]}var al=false;for(var ak=aj.parentNode;ak;ak=ak.parentNode){if((ak.tagName==="pre"||ak.tagName==="code"||ak.tagName==="xmp")&&ak.className&&ak.className.indexOf("prettyprint")>=0){al=true;break}}if(!al){var af=aj.className.match(/\blinenums\b(?::(\d+))?/);af=af?af[1]&&af[1].length?+af[1]:true:false;if(af){Q(aj,af)}S={langExtension:ah,sourceNode:aj,numberLines:af};d(S)}}}if(X<T.length){setTimeout(U,250)}else{if(ad){ad()}}}U()}window.prettyPrintOne=y;window.prettyPrint=b;window.PR={createSimpleLexer:g,registerLangHandler:c,sourceDecorator:i,PR_ATTRIB_NAME:P,PR_ATTRIB_VALUE:n,PR_COMMENT:j,PR_DECLARATION:E,PR_KEYWORD:z,PR_LITERAL:G,PR_NOCODE:N,PR_PLAIN:F,PR_PUNCTUATION:L,PR_SOURCE:J,PR_STRING:C,PR_TAG:m,PR_TYPE:O}})();PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_DECLARATION,/^<!\w[^>]*(?:>|$)/],[PR.PR_COMMENT,/^<\!--[\s\S]*?(?:-\->|$)/],[PR.PR_PUNCTUATION,/^(?:<[%?]|[%?]>)/],["lang-",/^<\?([\s\S]+?)(?:\?>|$)/],["lang-",/^<%([\s\S]+?)(?:%>|$)/],["lang-",/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],["lang-handlebars",/^<script\b[^>]*type\s*=\s*['"]?text\/x-handlebars-template['"]?\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-js",/^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],["lang-css",/^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],["lang-in.tag",/^(<\/?[a-z][^<>]*>)/i],[PR.PR_DECLARATION,/^{{[#^>/]?\s*[\w.][^}]*}}/],[PR.PR_DECLARATION,/^{{&?\s*[\w.][^}]*}}/],[PR.PR_DECLARATION,/^{{{>?\s*[\w.][^}]*}}}/],[PR.PR_COMMENT,/^{{![^}]*}}/]]),["handlebars","hbs"]);PR.registerLangHandler(PR.createSimpleLexer([[PR.PR_PLAIN,/^[ \t\r\n\f]+/,null," \t\r\n\f"]],[[PR.PR_STRING,/^\"(?:[^\n\r\f\\\"]|\\(?:\r\n?|\n|\f)|\\[\s\S])*\"/,null],[PR.PR_STRING,/^\'(?:[^\n\r\f\\\']|\\(?:\r\n?|\n|\f)|\\[\s\S])*\'/,null],["lang-css-str",/^url\(([^\)\"\']*)\)/i],[PR.PR_KEYWORD,/^(?:url|rgb|\!important|@import|@page|@media|@charset|inherit)(?=[^\-\w]|$)/i,null],["lang-css-kw",/^(-?(?:[_a-z]|(?:\\[0-9a-f]+ ?))(?:[_a-z0-9\-]|\\(?:\\[0-9a-f]+ ?))*)\s*:/i],[PR.PR_COMMENT,/^\/\*[^*]*\*+(?:[^\/*][^*]*\*+)*\//],[PR.PR_COMMENT,/^(?:<!--|-->)/],[PR.PR_LITERAL,/^(?:\d+|\d*\.\d+)(?:%|[a-z]+)?/i],[PR.PR_LITERAL,/^#(?:[0-9a-f]{3}){1,2}/i],[PR.PR_PLAIN,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i],[PR.PR_PUNCTUATION,/^[^\s\w\'\"]+/]]),["css"]);PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_KEYWORD,/^-?(?:[_a-z]|(?:\\[\da-f]+ ?))(?:[_a-z\d\-]|\\(?:\\[\da-f]+ ?))*/i]]),["css-kw"]);PR.registerLangHandler(PR.createSimpleLexer([],[[PR.PR_STRING,/^[^\)\"\']+/]]),["css-str"]);
diff --git a/node_modules/unique-filename/coverage/sort-arrow-sprite.png b/node_modules/unique-filename/coverage/sort-arrow-sprite.png
new file mode 100644
index 0000000..03f704a
Binary files /dev/null and b/node_modules/unique-filename/coverage/sort-arrow-sprite.png differ
diff --git a/node_modules/unique-filename/coverage/sorter.js b/node_modules/unique-filename/coverage/sorter.js
new file mode 100644
index 0000000..6afb736
--- /dev/null
+++ b/node_modules/unique-filename/coverage/sorter.js
@@ -0,0 +1,156 @@
+var addSorting = (function () {
+    "use strict";
+    var cols,
+        currentSort = {
+            index: 0,
+            desc: false
+        };
+
+    // returns the summary table element
+    function getTable() { return document.querySelector('.coverage-summary table'); }
+    // returns the thead element of the summary table
+    function getTableHeader() { return getTable().querySelector('thead tr'); }
+    // returns the tbody element of the summary table
+    function getTableBody() { return getTable().querySelector('tbody'); }
+    // returns the th element for nth column
+    function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
+
+    // loads all columns
+    function loadColumns() {
+        var colNodes = getTableHeader().querySelectorAll('th'),
+            colNode,
+            cols = [],
+            col,
+            i;
+
+        for (i = 0; i < colNodes.length; i += 1) {
+            colNode = colNodes[i];
+            col = {
+                key: colNode.getAttribute('data-col'),
+                sortable: !colNode.getAttribute('data-nosort'),
+                type: colNode.getAttribute('data-type') || 'string'
+            };
+            cols.push(col);
+            if (col.sortable) {
+                col.defaultDescSort = col.type === 'number';
+                colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
+            }
+        }
+        return cols;
+    }
+    // attaches a data attribute to every tr element with an object
+    // of data values keyed by column name
+    function loadRowData(tableRow) {
+        var tableCols = tableRow.querySelectorAll('td'),
+            colNode,
+            col,
+            data = {},
+            i,
+            val;
+        for (i = 0; i < tableCols.length; i += 1) {
+            colNode = tableCols[i];
+            col = cols[i];
+            val = colNode.getAttribute('data-value');
+            if (col.type === 'number') {
+                val = Number(val);
+            }
+            data[col.key] = val;
+        }
+        return data;
+    }
+    // loads all row data
+    function loadData() {
+        var rows = getTableBody().querySelectorAll('tr'),
+            i;
+
+        for (i = 0; i < rows.length; i += 1) {
+            rows[i].data = loadRowData(rows[i]);
+        }
+    }
+    // sorts the table using the data for the ith column
+    function sortByIndex(index, desc) {
+        var key = cols[index].key,
+            sorter = function (a, b) {
+                a = a.data[key];
+                b = b.data[key];
+                return a < b ? -1 : a > b ? 1 : 0;
+            },
+            finalSorter = sorter,
+            tableBody = document.querySelector('.coverage-summary tbody'),
+            rowNodes = tableBody.querySelectorAll('tr'),
+            rows = [],
+            i;
+
+        if (desc) {
+            finalSorter = function (a, b) {
+                return -1 * sorter(a, b);
+            };
+        }
+
+        for (i = 0; i < rowNodes.length; i += 1) {
+            rows.push(rowNodes[i]);
+            tableBody.removeChild(rowNodes[i]);
+        }
+
+        rows.sort(finalSorter);
+
+        for (i = 0; i < rows.length; i += 1) {
+            tableBody.appendChild(rows[i]);
+        }
+    }
+    // removes sort indicators for current column being sorted
+    function removeSortIndicators() {
+        var col = getNthColumn(currentSort.index),
+            cls = col.className;
+
+        cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
+        col.className = cls;
+    }
+    // adds sort indicators for current column being sorted
+    function addSortIndicators() {
+        getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
+    }
+    // adds event listeners for all sorter widgets
+    function enableUI() {
+        var i,
+            el,
+            ithSorter = function ithSorter(i) {
+                var col = cols[i];
+
+                return function () {
+                    var desc = col.defaultDescSort;
+
+                    if (currentSort.index === i) {
+                        desc = !currentSort.desc;
+                    }
+                    sortByIndex(i, desc);
+                    removeSortIndicators();
+                    currentSort.index = i;
+                    currentSort.desc = desc;
+                    addSortIndicators();
+                };
+            };
+        for (i =0 ; i < cols.length; i += 1) {
+            if (cols[i].sortable) {
+                el = getNthColumn(i).querySelector('.sorter');
+                if (el.addEventListener) {
+                    el.addEventListener('click', ithSorter(i));
+                } else {
+                    el.attachEvent('onclick', ithSorter(i));
+                }
+            }
+        }
+    }
+    // adds sorting functionality to the UI
+    return function () {
+        if (!getTable()) {
+            return;
+        }
+        cols = loadColumns();
+        loadData(cols);
+        addSortIndicators();
+        enableUI();
+    };
+})();
+
+window.addEventListener('load', addSorting);
diff --git a/node_modules/unique-filename/index.js b/node_modules/unique-filename/index.js
new file mode 100644
index 0000000..02bf1e2
--- /dev/null
+++ b/node_modules/unique-filename/index.js
@@ -0,0 +1,8 @@
+'use strict'
+var path = require('path')
+
+var uniqueSlug = require('unique-slug')
+
+module.exports = function (filepath, prefix, uniq) {
+  return path.join(filepath, (prefix ? prefix + '-' : '') + uniqueSlug(uniq))
+}
diff --git a/node_modules/unique-filename/package.json b/node_modules/unique-filename/package.json
new file mode 100644
index 0000000..bc429aa
--- /dev/null
+++ b/node_modules/unique-filename/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "unique-filename",
+  "version": "1.1.1",
+  "description": "Generate a unique filename for use in temporary directories or caches.",
+  "main": "index.js",
+  "scripts": {
+    "test": "standard && tap test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/unique-filename.git"
+  },
+  "keywords": [],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org/)",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/iarna/unique-filename/issues"
+  },
+  "homepage": "https://github.com/iarna/unique-filename",
+  "devDependencies": {
+    "standard": "^5.4.1",
+    "tap": "^2.3.1"
+  },
+  "dependencies": {
+    "unique-slug": "^2.0.0"
+  }
+}
diff --git a/node_modules/unique-filename/test/index.js b/node_modules/unique-filename/test/index.js
new file mode 100644
index 0000000..105b4e5
--- /dev/null
+++ b/node_modules/unique-filename/test/index.js
@@ -0,0 +1,23 @@
+'sue strict'
+var t = require('tap')
+var uniqueFilename = require('../index.js')
+
+t.plan(6)
+
+var randomTmpfile = uniqueFilename('tmp')
+t.like(randomTmpfile, /^tmp.[a-f0-9]{8}$/, 'random tmp file')
+
+var randomAgain = uniqueFilename('tmp')
+t.notEqual(randomAgain, randomTmpfile, 'random tmp files are not the same')
+
+var randomPrefixedTmpfile = uniqueFilename('tmp', 'my-test')
+t.like(randomPrefixedTmpfile, /^tmp.my-test-[a-f0-9]{8}$/, 'random prefixed tmp file')
+
+var randomPrefixedAgain = uniqueFilename('tmp', 'my-test')
+t.notEqual(randomPrefixedAgain, randomPrefixedTmpfile, 'random prefixed tmp files are not the same')
+
+var uniqueTmpfile = uniqueFilename('tmp', 'testing', '/my/thing/to/uniq/on')
+t.like(uniqueTmpfile, /^tmp.testing-7ddd44c0$/, 'unique filename')
+
+var uniqueAgain = uniqueFilename('tmp', 'testing', '/my/thing/to/uniq/on')
+t.is(uniqueTmpfile, uniqueAgain, 'same unique string component produces same filename')
diff --git a/node_modules/unique-slug/.travis.yml b/node_modules/unique-slug/.travis.yml
new file mode 100644
index 0000000..5651fce
--- /dev/null
+++ b/node_modules/unique-slug/.travis.yml
@@ -0,0 +1,10 @@
+language: node_js
+sudo: false
+before_install:
+  - "npm -g install npm"
+node_js:
+  - "6"
+  - "8"
+  - "10"
+  - "lts/*"
+  - "node"
diff --git a/node_modules/unique-slug/LICENSE b/node_modules/unique-slug/LICENSE
new file mode 100644
index 0000000..7953647
--- /dev/null
+++ b/node_modules/unique-slug/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright npm, Inc
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/unique-slug/README.md b/node_modules/unique-slug/README.md
new file mode 100644
index 0000000..87f92f1
--- /dev/null
+++ b/node_modules/unique-slug/README.md
@@ -0,0 +1,19 @@
+unique-slug
+===========
+
+Generate a unique character string suitible for use in files and URLs.
+
+```
+var uniqueSlug = require('unique-slug')
+
+var randomSlug = uniqueSlug()
+var fileSlug = uniqueSlug('/etc/passwd')
+```
+
+### uniqueSlug(*str*) → String (8 chars)
+
+If *str* is passed in then the return value will be its murmur hash in
+hex.
+
+If *str* is not passed in, it will be 4 randomly generated bytes
+converted into 8 hexadecimal characters.
diff --git a/node_modules/unique-slug/index.js b/node_modules/unique-slug/index.js
new file mode 100644
index 0000000..fa4761a
--- /dev/null
+++ b/node_modules/unique-slug/index.js
@@ -0,0 +1,11 @@
+'use strict'
+var MurmurHash3 = require('imurmurhash')
+
+module.exports = function (uniq) {
+  if (uniq) {
+    var hash = new MurmurHash3(uniq)
+    return ('00000000' + hash.result().toString(16)).substr(-8)
+  } else {
+    return (Math.random().toString(16) + '0000000').substr(2, 8)
+  }
+}
diff --git a/node_modules/unique-slug/package.json b/node_modules/unique-slug/package.json
new file mode 100644
index 0000000..2142e68
--- /dev/null
+++ b/node_modules/unique-slug/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "unique-slug",
+  "version": "2.0.2",
+  "description": "Generate a unique character string suitible for use in files and URLs.",
+  "main": "index.js",
+  "scripts": {
+    "test": "standard && tap --coverage test"
+  },
+  "keywords": [],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org)",
+  "license": "ISC",
+  "devDependencies": {
+    "standard": "^12.0.1",
+    "tap": "^12.7.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/iarna/unique-slug.git"
+  },
+  "dependencies": {
+    "imurmurhash": "^0.1.4"
+  }
+}
diff --git a/node_modules/unique-slug/test/index.js b/node_modules/unique-slug/test/index.js
new file mode 100644
index 0000000..0f4ccad
--- /dev/null
+++ b/node_modules/unique-slug/test/index.js
@@ -0,0 +1,13 @@
+'use strict'
+var t = require('tap')
+var uniqueSlug = require('../index.js')
+
+t.plan(5)
+var slugA = uniqueSlug()
+t.is(slugA.length, 8, 'random slugs are 8 chars')
+t.notEqual(slugA, uniqueSlug(), "two slugs aren't the same")
+var base = '/path/to/thingy'
+var slugB = uniqueSlug(base)
+t.is(slugB.length, 8, 'string based slugs are 8 chars')
+t.is(slugB, uniqueSlug(base), 'two string based slugs, from the same string are the same')
+t.notEqual(slugB, uniqueSlug(slugA), 'two string based slongs, from diff strings are different')
diff --git a/node_modules/unpipe/HISTORY.md b/node_modules/unpipe/HISTORY.md
new file mode 100644
index 0000000..85e0f8d
--- /dev/null
+++ b/node_modules/unpipe/HISTORY.md
@@ -0,0 +1,4 @@
+1.0.0 / 2015-06-14
+==================
+
+  * Initial release
diff --git a/node_modules/unpipe/LICENSE b/node_modules/unpipe/LICENSE
new file mode 100644
index 0000000..aed0138
--- /dev/null
+++ b/node_modules/unpipe/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/unpipe/README.md b/node_modules/unpipe/README.md
new file mode 100644
index 0000000..e536ad2
--- /dev/null
+++ b/node_modules/unpipe/README.md
@@ -0,0 +1,43 @@
+# unpipe
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Unpipe a stream from all destinations.
+
+## Installation
+
+```sh
+$ npm install unpipe
+```
+
+## API
+
+```js
+var unpipe = require('unpipe')
+```
+
+### unpipe(stream)
+
+Unpipes all destinations from a given stream. With stream 2+, this is
+equivalent to `stream.unpipe()`. When used with streams 1 style streams
+(typically Node.js 0.8 and below), this module attempts to undo the
+actions done in `stream.pipe(dest)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/unpipe.svg
+[npm-url]: https://npmjs.org/package/unpipe
+[node-image]: https://img.shields.io/node/v/unpipe.svg
+[node-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/unpipe.svg
+[travis-url]: https://travis-ci.org/stream-utils/unpipe
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/unpipe.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/unpipe?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/unpipe.svg
+[downloads-url]: https://npmjs.org/package/unpipe
diff --git a/node_modules/unpipe/index.js b/node_modules/unpipe/index.js
new file mode 100644
index 0000000..15c3d97
--- /dev/null
+++ b/node_modules/unpipe/index.js
@@ -0,0 +1,69 @@
+/*!
+ * unpipe
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = unpipe
+
+/**
+ * Determine if there are Node.js pipe-like data listeners.
+ * @private
+ */
+
+function hasPipeDataListeners(stream) {
+  var listeners = stream.listeners('data')
+
+  for (var i = 0; i < listeners.length; i++) {
+    if (listeners[i].name === 'ondata') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Unpipe a stream from all destinations.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function unpipe(stream) {
+  if (!stream) {
+    throw new TypeError('argument stream is required')
+  }
+
+  if (typeof stream.unpipe === 'function') {
+    // new-style
+    stream.unpipe()
+    return
+  }
+
+  // Node.js 0.8 hack
+  if (!hasPipeDataListeners(stream)) {
+    return
+  }
+
+  var listener
+  var listeners = stream.listeners('close')
+
+  for (var i = 0; i < listeners.length; i++) {
+    listener = listeners[i]
+
+    if (listener.name !== 'cleanup' && listener.name !== 'onclose') {
+      continue
+    }
+
+    // invoke the listener
+    listener.call(stream)
+  }
+}
diff --git a/node_modules/unpipe/package.json b/node_modules/unpipe/package.json
new file mode 100644
index 0000000..a2b7358
--- /dev/null
+++ b/node_modules/unpipe/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "unpipe",
+  "description": "Unpipe a stream from all destinations",
+  "version": "1.0.0",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "repository": "stream-utils/unpipe",
+  "devDependencies": {
+    "istanbul": "0.3.15",
+    "mocha": "2.2.5",
+    "readable-stream": "1.1.13"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/util-deprecate/History.md b/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..acc8675
--- /dev/null
+++ b/node_modules/util-deprecate/History.md
@@ -0,0 +1,16 @@
+
+1.0.2 / 2015-10-07
+==================
+
+  * use try/catch when checking `localStorage` (#3, @kumavis)
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/util-deprecate/LICENSE b/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/README.md b/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/browser.js b/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..549ae2f
--- /dev/null
+++ b/node_modules/util-deprecate/browser.js
@@ -0,0 +1,67 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/util-deprecate/node.js b/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/util-deprecate/package.json b/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..2e79f89
--- /dev/null
+++ b/node_modules/util-deprecate/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "util-deprecate",
+  "version": "1.0.2",
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "main": "node.js",
+  "browser": "browser.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "homepage": "https://github.com/TooTallNate/util-deprecate"
+}
diff --git a/node_modules/utils-merge/.npmignore b/node_modules/utils-merge/.npmignore
new file mode 100644
index 0000000..3e53844
--- /dev/null
+++ b/node_modules/utils-merge/.npmignore
@@ -0,0 +1,9 @@
+CONTRIBUTING.md
+Makefile
+docs/
+examples/
+reports/
+test/
+
+.jshintrc
+.travis.yml
diff --git a/node_modules/utils-merge/LICENSE b/node_modules/utils-merge/LICENSE
new file mode 100644
index 0000000..76f6d08
--- /dev/null
+++ b/node_modules/utils-merge/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Jared Hanson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/utils-merge/README.md b/node_modules/utils-merge/README.md
new file mode 100644
index 0000000..0cb7117
--- /dev/null
+++ b/node_modules/utils-merge/README.md
@@ -0,0 +1,34 @@
+# utils-merge
+
+[![Version](https://img.shields.io/npm/v/utils-merge.svg?label=version)](https://www.npmjs.com/package/utils-merge)
+[![Build](https://img.shields.io/travis/jaredhanson/utils-merge.svg)](https://travis-ci.org/jaredhanson/utils-merge)
+[![Quality](https://img.shields.io/codeclimate/github/jaredhanson/utils-merge.svg?label=quality)](https://codeclimate.com/github/jaredhanson/utils-merge)
+[![Coverage](https://img.shields.io/coveralls/jaredhanson/utils-merge.svg)](https://coveralls.io/r/jaredhanson/utils-merge)
+[![Dependencies](https://img.shields.io/david/jaredhanson/utils-merge.svg)](https://david-dm.org/jaredhanson/utils-merge)
+
+
+Merges the properties from a source object into a destination object.
+
+## Install
+
+```bash
+$ npm install utils-merge
+```
+
+## Usage
+
+```javascript
+var a = { foo: 'bar' }
+  , b = { bar: 'baz' };
+
+merge(a, b);
+// => { foo: 'bar', bar: 'baz' }
+```
+
+## License
+
+[The MIT License](http://opensource.org/licenses/MIT)
+
+Copyright (c) 2013-2017 Jared Hanson <[http://jaredhanson.net/](http://jaredhanson.net/)>
+
+<a target='_blank' rel='nofollow' href='https://app.codesponsor.io/link/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge'>  <img alt='Sponsor' width='888' height='68' src='https://app.codesponsor.io/embed/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge.svg' /></a>
diff --git a/node_modules/utils-merge/index.js b/node_modules/utils-merge/index.js
new file mode 100644
index 0000000..4265c69
--- /dev/null
+++ b/node_modules/utils-merge/index.js
@@ -0,0 +1,23 @@
+/**
+ * Merge object b with object a.
+ *
+ *     var a = { foo: 'bar' }
+ *       , b = { bar: 'baz' };
+ *
+ *     merge(a, b);
+ *     // => { foo: 'bar', bar: 'baz' }
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports = module.exports = function(a, b){
+  if (a && b) {
+    for (var key in b) {
+      a[key] = b[key];
+    }
+  }
+  return a;
+};
diff --git a/node_modules/utils-merge/package.json b/node_modules/utils-merge/package.json
new file mode 100644
index 0000000..e36b078
--- /dev/null
+++ b/node_modules/utils-merge/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "utils-merge",
+  "version": "1.0.1",
+  "description": "merge() utility function",
+  "keywords": [
+    "util"
+  ],
+  "author": {
+    "name": "Jared Hanson",
+    "email": "jaredhanson@gmail.com",
+    "url": "http://www.jaredhanson.net/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jaredhanson/utils-merge.git"
+  },
+  "bugs": {
+    "url": "http://github.com/jaredhanson/utils-merge/issues"
+  },
+  "license": "MIT",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://opensource.org/licenses/MIT"
+    }
+  ],
+  "main": "./index",
+  "dependencies": {},
+  "devDependencies": {
+    "make-node": "0.3.x",
+    "mocha": "1.x.x",
+    "chai": "1.x.x"
+  },
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "scripts": {
+    "test": "node_modules/.bin/mocha --reporter spec --require test/bootstrap/node test/*.test.js"
+  }
+}
diff --git a/node_modules/vary/HISTORY.md b/node_modules/vary/HISTORY.md
new file mode 100644
index 0000000..f6cbcf7
--- /dev/null
+++ b/node_modules/vary/HISTORY.md
@@ -0,0 +1,39 @@
+1.1.2 / 2017-09-23
+==================
+
+  * perf: improve header token parsing speed
+
+1.1.1 / 2017-03-20
+==================
+
+  * perf: hoist regular expression
+
+1.1.0 / 2015-09-29
+==================
+
+  * Only accept valid field names in the `field` argument
+    - Ensures the resulting string is a valid HTTP header value
+
+1.0.1 / 2015-07-08
+==================
+
+  * Fix setting empty header from empty `field`
+  * perf: enable strict mode
+  * perf: remove argument reassignments
+
+1.0.0 / 2014-08-10
+==================
+
+  * Accept valid `Vary` header string as `field`
+  * Add `vary.append` for low-level string manipulation
+  * Move to `jshttp` orgainzation
+
+0.1.0 / 2014-06-05
+==================
+
+  * Support array of fields to set
+
+0.0.0 / 2014-06-04
+==================
+
+  * Initial release
diff --git a/node_modules/vary/LICENSE b/node_modules/vary/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/vary/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/vary/README.md b/node_modules/vary/README.md
new file mode 100644
index 0000000..cc000b3
--- /dev/null
+++ b/node_modules/vary/README.md
@@ -0,0 +1,101 @@
+# vary
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Manipulate the HTTP Vary header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): 
+
+```sh
+$ npm install vary
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var vary = require('vary')
+```
+
+### vary(res, field)
+
+Adds the given header `field` to the `Vary` response header of `res`.
+This can be a string of a single field, a string of a valid `Vary`
+header, or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Append "Origin" to the Vary header of the response
+vary(res, 'Origin')
+```
+
+### vary.append(header, field)
+
+Adds the given header `field` to the `Vary` response header string `header`.
+This can be a string of a single field, a string of a valid `Vary` header,
+or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location. The new header string is returned.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Get header string appending "Origin" to "Accept, User-Agent"
+vary.append('Accept, User-Agent', 'Origin')
+```
+
+## Examples
+
+### Updating the Vary header when content is based on it
+
+```js
+var http = require('http')
+var vary = require('vary')
+
+http.createServer(function onRequest (req, res) {
+  // about to user-agent sniff
+  vary(res, 'User-Agent')
+
+  var ua = req.headers['user-agent'] || ''
+  var isMobile = /mobi|android|touch|mini/i.test(ua)
+
+  // serve site, depending on isMobile
+  res.setHeader('Content-Type', 'text/html')
+  res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/vary.svg
+[npm-url]: https://npmjs.org/package/vary
+[node-version-image]: https://img.shields.io/node/v/vary.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg
+[travis-url]: https://travis-ci.org/jshttp/vary
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/vary
+[downloads-image]: https://img.shields.io/npm/dm/vary.svg
+[downloads-url]: https://npmjs.org/package/vary
diff --git a/node_modules/vary/index.js b/node_modules/vary/index.js
new file mode 100644
index 0000000..5b5e741
--- /dev/null
+++ b/node_modules/vary/index.js
@@ -0,0 +1,149 @@
+/*!
+ * vary
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = vary
+module.exports.append = append
+
+/**
+ * RegExp to match field-name in RFC 7230 sec 3.2
+ *
+ * field-name    = token
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ */
+
+var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/
+
+/**
+ * Append a field to a vary header.
+ *
+ * @param {String} header
+ * @param {String|Array} field
+ * @return {String}
+ * @public
+ */
+
+function append (header, field) {
+  if (typeof header !== 'string') {
+    throw new TypeError('header argument is required')
+  }
+
+  if (!field) {
+    throw new TypeError('field argument is required')
+  }
+
+  // get fields array
+  var fields = !Array.isArray(field)
+    ? parse(String(field))
+    : field
+
+  // assert on invalid field names
+  for (var j = 0; j < fields.length; j++) {
+    if (!FIELD_NAME_REGEXP.test(fields[j])) {
+      throw new TypeError('field argument contains an invalid header name')
+    }
+  }
+
+  // existing, unspecified vary
+  if (header === '*') {
+    return header
+  }
+
+  // enumerate current values
+  var val = header
+  var vals = parse(header.toLowerCase())
+
+  // unspecified vary
+  if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
+    return '*'
+  }
+
+  for (var i = 0; i < fields.length; i++) {
+    var fld = fields[i].toLowerCase()
+
+    // append value (case-preserving)
+    if (vals.indexOf(fld) === -1) {
+      vals.push(fld)
+      val = val
+        ? val + ', ' + fields[i]
+        : fields[i]
+    }
+  }
+
+  return val
+}
+
+/**
+ * Parse a vary header into an array.
+ *
+ * @param {String} header
+ * @return {Array}
+ * @private
+ */
+
+function parse (header) {
+  var end = 0
+  var list = []
+  var start = 0
+
+  // gather tokens
+  for (var i = 0, len = header.length; i < len; i++) {
+    switch (header.charCodeAt(i)) {
+      case 0x20: /*   */
+        if (start === end) {
+          start = end = i + 1
+        }
+        break
+      case 0x2c: /* , */
+        list.push(header.substring(start, end))
+        start = end = i + 1
+        break
+      default:
+        end = i + 1
+        break
+    }
+  }
+
+  // final token
+  list.push(header.substring(start, end))
+
+  return list
+}
+
+/**
+ * Mark that a request is varied on a header field.
+ *
+ * @param {Object} res
+ * @param {String|Array} field
+ * @public
+ */
+
+function vary (res, field) {
+  if (!res || !res.getHeader || !res.setHeader) {
+    // quack quack
+    throw new TypeError('res argument is required')
+  }
+
+  // get existing header
+  var val = res.getHeader('Vary') || ''
+  var header = Array.isArray(val)
+    ? val.join(', ')
+    : String(val)
+
+  // set new header
+  if ((val = append(header, field))) {
+    res.setHeader('Vary', val)
+  }
+}
diff --git a/node_modules/vary/package.json b/node_modules/vary/package.json
new file mode 100644
index 0000000..028f72a
--- /dev/null
+++ b/node_modules/vary/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "vary",
+  "description": "Manipulate the HTTP Vary header",
+  "version": "1.1.2",
+  "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+  "license": "MIT",
+  "keywords": [
+    "http",
+    "res",
+    "vary"
+  ],
+  "repository": "jshttp/vary",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.7.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "5.1.1",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  }
+}
diff --git a/node_modules/void-elements/.gitattributes b/node_modules/void-elements/.gitattributes
new file mode 100644
index 0000000..176a458
--- /dev/null
+++ b/node_modules/void-elements/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/node_modules/void-elements/.npmignore b/node_modules/void-elements/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/void-elements/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/void-elements/.travis.yml b/node_modules/void-elements/.travis.yml
new file mode 100644
index 0000000..3c6757d
--- /dev/null
+++ b/node_modules/void-elements/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - '0.10'
+  - '0.11'
diff --git a/node_modules/void-elements/LICENSE b/node_modules/void-elements/LICENSE
new file mode 100644
index 0000000..2d3845b
--- /dev/null
+++ b/node_modules/void-elements/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 hemanth
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/void-elements/README.md b/node_modules/void-elements/README.md
new file mode 100644
index 0000000..e8e0654
--- /dev/null
+++ b/node_modules/void-elements/README.md
@@ -0,0 +1,27 @@
+void-elements
+==============
+
+### Array of "void elements" defined by the HTML specification
+
+Exports an Array of "void element" node names as defined by the HTML spec.
+
+The list is programatically generated from the [latest W3C HTML draft](http://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements).
+
+[![Build Status](https://img.shields.io/travis/jadejs/void-elements/master.svg?style=flat)](https://travis-ci.org/jadejs/void-elements)
+[![Developing Dependency Status](https://img.shields.io/david/dev/jadejs/void-elements.svg?style=flat)](https://david-dm.org/jadejs/void-elements#info=devDependencies)
+[![NPM version](https://img.shields.io/npm/v/void-elements.svg?style=flat)](https://www.npmjs.org/package/void-elements)
+
+Usage
+-----
+
+```js
+var voidElements = require('void-elements');
+
+assert(voidElements.indexOf('span') === -1, '<span> is not a void element');
+assert(voidElements.indexOf('img') !== -1, '<img> is a void element');
+```
+
+License
+-------
+
+MIT
diff --git a/node_modules/void-elements/index.js b/node_modules/void-elements/index.js
new file mode 100644
index 0000000..363b624
--- /dev/null
+++ b/node_modules/void-elements/index.js
@@ -0,0 +1,23 @@
+/**
+ * This file automatically generated from `pre-publish.js`.
+ * Do not manually edit.
+ */
+
+module.exports = {
+  "area": true,
+  "base": true,
+  "br": true,
+  "col": true,
+  "embed": true,
+  "hr": true,
+  "img": true,
+  "input": true,
+  "keygen": true,
+  "link": true,
+  "menuitem": true,
+  "meta": true,
+  "param": true,
+  "source": true,
+  "track": true,
+  "wbr": true
+};
diff --git a/node_modules/void-elements/package.json b/node_modules/void-elements/package.json
new file mode 100644
index 0000000..4652c83
--- /dev/null
+++ b/node_modules/void-elements/package.json
@@ -0,0 +1,28 @@
+{
+  "name": "void-elements",
+  "version": "2.0.1",
+  "description": "Array of \"void elements\" defined by the HTML specification.",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test",
+    "prepublish": "node pre-publish.js > index.js"
+  },
+  "keywords": [
+    "html",
+    "void",
+    "elements"
+  ],
+  "repository": "hemanth/void-elements",
+  "author": "hemanth.hm",
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/hemanth/void-elements/issues"
+  },
+  "homepage": "https://github.com/hemanth/void-elements",
+  "devDependencies": {
+    "cheerio": "^0.18.0"
+  }
+}
diff --git a/node_modules/void-elements/pre-publish.js b/node_modules/void-elements/pre-publish.js
new file mode 100644
index 0000000..93218ab
--- /dev/null
+++ b/node_modules/void-elements/pre-publish.js
@@ -0,0 +1,29 @@
+var cheerio = require('cheerio')
+  , http = require('http');
+
+http.get('http://www.w3.org/html/wg/drafts/html/master/syntax.html', function (res) {
+  var str = '';
+  res.setEncoding('utf8');
+  res.on('data', function (buf) {
+    str += buf;
+  }).on('end', function () {
+    var $ = cheerio.load(str);
+    var codes = $('dfn#void-elements')
+                .parent()
+                .next()
+                .text()
+                .replace(/\s/gm,'')
+                .split(",")
+                .reduce(function (obj, code) {
+                  obj[code] = true;
+                  return obj;
+                }, {});
+
+    console.log('/**');
+    console.log(' * This file automatically generated from `pre-publish.js`.');
+    console.log(' * Do not manually edit.');
+    console.log(' */');
+    console.log();
+    console.log('module.exports = %s;', JSON.stringify(codes, null, 2));
+  });
+});
diff --git a/node_modules/void-elements/test/index.js b/node_modules/void-elements/test/index.js
new file mode 100644
index 0000000..4d71973
--- /dev/null
+++ b/node_modules/void-elements/test/index.js
@@ -0,0 +1,5 @@
+var assert = require('assert');
+var voidElements = require('../');
+assert(!voidElements.span, '<span> is not a void element');
+assert(voidElements.img, '<img> is a void element');
+console.log('tests passed');
diff --git a/node_modules/webidl-conversions/LICENSE.md b/node_modules/webidl-conversions/LICENSE.md
new file mode 100644
index 0000000..d4a994f
--- /dev/null
+++ b/node_modules/webidl-conversions/LICENSE.md
@@ -0,0 +1,12 @@
+# The BSD 2-Clause License
+
+Copyright (c) 2014, Domenic Denicola
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/webidl-conversions/README.md b/node_modules/webidl-conversions/README.md
new file mode 100644
index 0000000..3657890
--- /dev/null
+++ b/node_modules/webidl-conversions/README.md
@@ -0,0 +1,53 @@
+# WebIDL Type Conversions on JavaScript Values
+
+This package implements, in JavaScript, the algorithms to convert a given JavaScript value according to a given [WebIDL](http://heycam.github.io/webidl/) [type](http://heycam.github.io/webidl/#idl-types).
+
+The goal is that you should be able to write code like
+
+```js
+const conversions = require("webidl-conversions");
+
+function doStuff(x, y) {
+    x = conversions["boolean"](x);
+    y = conversions["unsigned long"](y);
+    // actual algorithm code here
+}
+```
+
+and your function `doStuff` will behave the same as a WebIDL operation declared as
+
+```webidl
+void doStuff(boolean x, unsigned long y);
+```
+
+## API
+
+This package's main module's default export is an object with a variety of methods, each corresponding to a different WebIDL type. Each method, when invoked on a JavaScript value, will give back the new JavaScript value that results after passing through the WebIDL conversion rules. (See below for more details on what that means.) Alternately, the method could throw an error, if the WebIDL algorithm is specified to do so: for example `conversions["float"](NaN)` [will throw a `TypeError`](http://heycam.github.io/webidl/#es-float).
+
+## Status
+
+All of the numeric types are implemented (float being implemented as double) and some others are as well - check the source for all of them. This list will grow over time in service of the [HTML as Custom Elements](https://github.com/dglazkov/html-as-custom-elements) project, but in the meantime, pull requests welcome!
+
+I'm not sure yet what the strategy will be for modifiers, e.g. [`[Clamp]`](http://heycam.github.io/webidl/#Clamp). Maybe something like `conversions["unsigned long"](x, { clamp: true })`? We'll see.
+
+We might also want to extend the API to give better error messages, e.g. "Argument 1 of HTMLMediaElement.fastSeek is not a finite floating-point value" instead of "Argument is not a finite floating-point value." This would require passing in more information to the conversion functions than we currently do.
+
+## Background
+
+What's actually going on here, conceptually, is pretty weird. Let's try to explain.
+
+WebIDL, as part of its madness-inducing design, has its own type system. When people write algorithms in web platform specs, they usually operate on WebIDL values, i.e. instances of WebIDL types. For example, if they were specifying the algorithm for our `doStuff` operation above, they would treat `x` as a WebIDL value of [WebIDL type `boolean`](http://heycam.github.io/webidl/#idl-boolean). Crucially, they would _not_ treat `x` as a JavaScript variable whose value is either the JavaScript `true` or `false`. They're instead working in a different type system altogether, with its own rules.
+
+Separately from its type system, WebIDL defines a ["binding"](http://heycam.github.io/webidl/#ecmascript-binding) of the type system into JavaScript. This contains rules like: when you pass a JavaScript value to the JavaScript method that manifests a given WebIDL operation, how does that get converted into a WebIDL value? For example, a JavaScript `true` passed in the position of a WebIDL `boolean` argument becomes a WebIDL `true`. But, a JavaScript `true` passed in the position of a [WebIDL `unsigned long`](http://heycam.github.io/webidl/#idl-unsigned-long) becomes a WebIDL `1`. And so on.
+
+Finally, we have the actual implementation code. This is usually C++, although these days [some smart people are using Rust](https://github.com/servo/servo). The implementation, of course, has its own type system. So when they implement the WebIDL algorithms, they don't actually use WebIDL values, since those aren't "real" outside of specs. Instead, implementations apply the WebIDL binding rules in such a way as to convert incoming JavaScript values into C++ values. For example, if code in the browser called `doStuff(true, true)`, then the implementation code would eventually receive a C++ `bool` containing `true` and a C++ `uint32_t` containing `1`.
+
+The upside of all this is that implementations can abstract all the conversion logic away, letting WebIDL handle it, and focus on implementing the relevant methods in C++ with values of the correct type already provided. That is payoff of WebIDL, in a nutshell.
+
+And getting to that payoff is the goal of _this_ project—but for JavaScript implementations, instead of C++ ones. That is, this library is designed to make it easier for JavaScript developers to write functions that behave like a given WebIDL operation. So conceptually, the conversion pipeline, which in its general form is JavaScript values ↦ WebIDL values ↦ implementation-language values, in this case becomes JavaScript values ↦ WebIDL values ↦ JavaScript values. And that intermediate step is where all the logic is performed: a JavaScript `true` becomes a WebIDL `1` in an unsigned long context, which then becomes a JavaScript `1`.
+
+## Don't Use This
+
+Seriously, why would you ever use this? You really shouldn't. WebIDL is … not great, and you shouldn't be emulating its semantics. If you're looking for a generic argument-processing library, you should find one with better rules than those from WebIDL. In general, your JavaScript should not be trying to become more like WebIDL; if anything, we should fix WebIDL to make it more like JavaScript.
+
+The _only_ people who should use this are those trying to create faithful implementations (or polyfills) of web platform interfaces defined in WebIDL.
diff --git a/node_modules/webidl-conversions/lib/index.js b/node_modules/webidl-conversions/lib/index.js
new file mode 100644
index 0000000..c5153a3
--- /dev/null
+++ b/node_modules/webidl-conversions/lib/index.js
@@ -0,0 +1,189 @@
+"use strict";
+
+var conversions = {};
+module.exports = conversions;
+
+function sign(x) {
+    return x < 0 ? -1 : 1;
+}
+
+function evenRound(x) {
+    // Round x to the nearest integer, choosing the even integer if it lies halfway between two.
+    if ((x % 1) === 0.5 && (x & 1) === 0) { // [even number].5; round down (i.e. floor)
+        return Math.floor(x);
+    } else {
+        return Math.round(x);
+    }
+}
+
+function createNumberConversion(bitLength, typeOpts) {
+    if (!typeOpts.unsigned) {
+        --bitLength;
+    }
+    const lowerBound = typeOpts.unsigned ? 0 : -Math.pow(2, bitLength);
+    const upperBound = Math.pow(2, bitLength) - 1;
+
+    const moduloVal = typeOpts.moduloBitLength ? Math.pow(2, typeOpts.moduloBitLength) : Math.pow(2, bitLength);
+    const moduloBound = typeOpts.moduloBitLength ? Math.pow(2, typeOpts.moduloBitLength - 1) : Math.pow(2, bitLength - 1);
+
+    return function(V, opts) {
+        if (!opts) opts = {};
+
+        let x = +V;
+
+        if (opts.enforceRange) {
+            if (!Number.isFinite(x)) {
+                throw new TypeError("Argument is not a finite number");
+            }
+
+            x = sign(x) * Math.floor(Math.abs(x));
+            if (x < lowerBound || x > upperBound) {
+                throw new TypeError("Argument is not in byte range");
+            }
+
+            return x;
+        }
+
+        if (!isNaN(x) && opts.clamp) {
+            x = evenRound(x);
+
+            if (x < lowerBound) x = lowerBound;
+            if (x > upperBound) x = upperBound;
+            return x;
+        }
+
+        if (!Number.isFinite(x) || x === 0) {
+            return 0;
+        }
+
+        x = sign(x) * Math.floor(Math.abs(x));
+        x = x % moduloVal;
+
+        if (!typeOpts.unsigned && x >= moduloBound) {
+            return x - moduloVal;
+        } else if (typeOpts.unsigned) {
+            if (x < 0) {
+              x += moduloVal;
+            } else if (x === -0) { // don't return negative zero
+              return 0;
+            }
+        }
+
+        return x;
+    }
+}
+
+conversions["void"] = function () {
+    return undefined;
+};
+
+conversions["boolean"] = function (val) {
+    return !!val;
+};
+
+conversions["byte"] = createNumberConversion(8, { unsigned: false });
+conversions["octet"] = createNumberConversion(8, { unsigned: true });
+
+conversions["short"] = createNumberConversion(16, { unsigned: false });
+conversions["unsigned short"] = createNumberConversion(16, { unsigned: true });
+
+conversions["long"] = createNumberConversion(32, { unsigned: false });
+conversions["unsigned long"] = createNumberConversion(32, { unsigned: true });
+
+conversions["long long"] = createNumberConversion(32, { unsigned: false, moduloBitLength: 64 });
+conversions["unsigned long long"] = createNumberConversion(32, { unsigned: true, moduloBitLength: 64 });
+
+conversions["double"] = function (V) {
+    const x = +V;
+
+    if (!Number.isFinite(x)) {
+        throw new TypeError("Argument is not a finite floating-point value");
+    }
+
+    return x;
+};
+
+conversions["unrestricted double"] = function (V) {
+    const x = +V;
+
+    if (isNaN(x)) {
+        throw new TypeError("Argument is NaN");
+    }
+
+    return x;
+};
+
+// not quite valid, but good enough for JS
+conversions["float"] = conversions["double"];
+conversions["unrestricted float"] = conversions["unrestricted double"];
+
+conversions["DOMString"] = function (V, opts) {
+    if (!opts) opts = {};
+
+    if (opts.treatNullAsEmptyString && V === null) {
+        return "";
+    }
+
+    return String(V);
+};
+
+conversions["ByteString"] = function (V, opts) {
+    const x = String(V);
+    let c = undefined;
+    for (let i = 0; (c = x.codePointAt(i)) !== undefined; ++i) {
+        if (c > 255) {
+            throw new TypeError("Argument is not a valid bytestring");
+        }
+    }
+
+    return x;
+};
+
+conversions["USVString"] = function (V) {
+    const S = String(V);
+    const n = S.length;
+    const U = [];
+    for (let i = 0; i < n; ++i) {
+        const c = S.charCodeAt(i);
+        if (c < 0xD800 || c > 0xDFFF) {
+            U.push(String.fromCodePoint(c));
+        } else if (0xDC00 <= c && c <= 0xDFFF) {
+            U.push(String.fromCodePoint(0xFFFD));
+        } else {
+            if (i === n - 1) {
+                U.push(String.fromCodePoint(0xFFFD));
+            } else {
+                const d = S.charCodeAt(i + 1);
+                if (0xDC00 <= d && d <= 0xDFFF) {
+                    const a = c & 0x3FF;
+                    const b = d & 0x3FF;
+                    U.push(String.fromCodePoint((2 << 15) + (2 << 9) * a + b));
+                    ++i;
+                } else {
+                    U.push(String.fromCodePoint(0xFFFD));
+                }
+            }
+        }
+    }
+
+    return U.join('');
+};
+
+conversions["Date"] = function (V, opts) {
+    if (!(V instanceof Date)) {
+        throw new TypeError("Argument is not a Date object");
+    }
+    if (isNaN(V)) {
+        return undefined;
+    }
+
+    return V;
+};
+
+conversions["RegExp"] = function (V, opts) {
+    if (!(V instanceof RegExp)) {
+        V = new RegExp(V);
+    }
+
+    return V;
+};
diff --git a/node_modules/webidl-conversions/package.json b/node_modules/webidl-conversions/package.json
new file mode 100644
index 0000000..c31bc07
--- /dev/null
+++ b/node_modules/webidl-conversions/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "webidl-conversions",
+  "version": "3.0.1",
+  "description": "Implements the WebIDL algorithms for converting to and from JavaScript values",
+  "main": "lib/index.js",
+  "scripts": {
+    "test": "mocha test/*.js"
+  },
+  "repository": "jsdom/webidl-conversions",
+  "keywords": [
+    "webidl",
+    "web",
+    "types"
+  ],
+  "files": [
+    "lib/"
+  ],
+  "author": "Domenic Denicola <d@domenic.me> (https://domenic.me/)",
+  "license": "BSD-2-Clause",
+  "devDependencies": {
+    "mocha": "^1.21.4"
+  }
+}
diff --git a/node_modules/whatwg-url/LICENSE.txt b/node_modules/whatwg-url/LICENSE.txt
new file mode 100644
index 0000000..54dfac3
--- /dev/null
+++ b/node_modules/whatwg-url/LICENSE.txt
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015–2016 Sebastian Mayr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/whatwg-url/README.md b/node_modules/whatwg-url/README.md
new file mode 100644
index 0000000..4347a7f
--- /dev/null
+++ b/node_modules/whatwg-url/README.md
@@ -0,0 +1,67 @@
+# whatwg-url
+
+whatwg-url is a full implementation of the WHATWG [URL Standard](https://url.spec.whatwg.org/). It can be used standalone, but it also exposes a lot of the internal algorithms that are useful for integrating a URL parser into a project like [jsdom](https://github.com/tmpvar/jsdom).
+
+## Current Status
+
+whatwg-url is currently up to date with the URL spec up to commit [a62223](https://github.com/whatwg/url/commit/a622235308342c9adc7fc2fd1659ff059f7d5e2a).
+
+## API
+
+### The `URL` Constructor
+
+The main API is the [`URL`](https://url.spec.whatwg.org/#url) export, which follows the spec's behavior in all ways (including e.g. `USVString` conversion). Most consumers of this library will want to use this.
+
+### Low-level URL Standard API
+
+The following methods are exported for use by places like jsdom that need to implement things like [`HTMLHyperlinkElementUtils`](https://html.spec.whatwg.org/#htmlhyperlinkelementutils). They operate on or return an "internal URL" or ["URL record"](https://url.spec.whatwg.org/#concept-url) type.
+
+- [URL parser](https://url.spec.whatwg.org/#concept-url-parser): `parseURL(input, { baseURL, encodingOverride })`
+- [Basic URL parser](https://url.spec.whatwg.org/#concept-basic-url-parser): `basicURLParse(input, { baseURL, encodingOverride, url, stateOverride })`
+- [URL serializer](https://url.spec.whatwg.org/#concept-url-serializer): `serializeURL(urlRecord, excludeFragment)`
+- [Host serializer](https://url.spec.whatwg.org/#concept-host-serializer): `serializeHost(hostFromURLRecord)`
+- [Serialize an integer](https://url.spec.whatwg.org/#serialize-an-integer): `serializeInteger(number)`
+- [Origin](https://url.spec.whatwg.org/#concept-url-origin) [serializer](https://html.spec.whatwg.org/multipage/browsers.html#serialization-of-an-origin): `serializeURLOrigin(urlRecord)`
+- [Set the username](https://url.spec.whatwg.org/#set-the-username): `setTheUsername(urlRecord, usernameString)`
+- [Set the password](https://url.spec.whatwg.org/#set-the-password): `setThePassword(urlRecord, passwordString)`
+- [Cannot have a username/password/port](https://url.spec.whatwg.org/#cannot-have-a-username-password-port): `cannotHaveAUsernamePasswordPort(urlRecord)`
+
+The `stateOverride` parameter is one of the following strings:
+
+- [`"scheme start"`](https://url.spec.whatwg.org/#scheme-start-state)
+- [`"scheme"`](https://url.spec.whatwg.org/#scheme-state)
+- [`"no scheme"`](https://url.spec.whatwg.org/#no-scheme-state)
+- [`"special relative or authority"`](https://url.spec.whatwg.org/#special-relative-or-authority-state)
+- [`"path or authority"`](https://url.spec.whatwg.org/#path-or-authority-state)
+- [`"relative"`](https://url.spec.whatwg.org/#relative-state)
+- [`"relative slash"`](https://url.spec.whatwg.org/#relative-slash-state)
+- [`"special authority slashes"`](https://url.spec.whatwg.org/#special-authority-slashes-state)
+- [`"special authority ignore slashes"`](https://url.spec.whatwg.org/#special-authority-ignore-slashes-state)
+- [`"authority"`](https://url.spec.whatwg.org/#authority-state)
+- [`"host"`](https://url.spec.whatwg.org/#host-state)
+- [`"hostname"`](https://url.spec.whatwg.org/#hostname-state)
+- [`"port"`](https://url.spec.whatwg.org/#port-state)
+- [`"file"`](https://url.spec.whatwg.org/#file-state)
+- [`"file slash"`](https://url.spec.whatwg.org/#file-slash-state)
+- [`"file host"`](https://url.spec.whatwg.org/#file-host-state)
+- [`"path start"`](https://url.spec.whatwg.org/#path-start-state)
+- [`"path"`](https://url.spec.whatwg.org/#path-state)
+- [`"cannot-be-a-base-URL path"`](https://url.spec.whatwg.org/#cannot-be-a-base-url-path-state)
+- [`"query"`](https://url.spec.whatwg.org/#query-state)
+- [`"fragment"`](https://url.spec.whatwg.org/#fragment-state)
+
+The URL record type has the following API:
+
+- [`scheme`](https://url.spec.whatwg.org/#concept-url-scheme)
+- [`username`](https://url.spec.whatwg.org/#concept-url-username)
+- [`password`](https://url.spec.whatwg.org/#concept-url-password)
+- [`host`](https://url.spec.whatwg.org/#concept-url-host)
+- [`port`](https://url.spec.whatwg.org/#concept-url-port)
+- [`path`](https://url.spec.whatwg.org/#concept-url-path) (as an array)
+- [`query`](https://url.spec.whatwg.org/#concept-url-query)
+- [`fragment`](https://url.spec.whatwg.org/#concept-url-fragment)
+- [`cannotBeABaseURL`](https://url.spec.whatwg.org/#url-cannot-be-a-base-url-flag) (as a boolean)
+
+These properties should be treated with care, as in general changing them will cause the URL record to be in an inconsistent state until the appropriate invocation of `basicURLParse` is used to fix it up. You can see examples of this in the URL Standard, where there are many step sequences like "4. Set context object’s url’s fragment to the empty string. 5. Basic URL parse _input_ with context object’s url as _url_ and fragment state as _state override_." In between those two steps, a URL record is in an unusable state.
+
+The return value of "failure" in the spec is represented by the string `"failure"`. That is, functions like `parseURL` and `basicURLParse` can return _either_ a URL record _or_ the string `"failure"`.
diff --git a/node_modules/whatwg-url/lib/URL-impl.js b/node_modules/whatwg-url/lib/URL-impl.js
new file mode 100644
index 0000000..dc7452c
--- /dev/null
+++ b/node_modules/whatwg-url/lib/URL-impl.js
@@ -0,0 +1,200 @@
+"use strict";
+const usm = require("./url-state-machine");
+
+exports.implementation = class URLImpl {
+  constructor(constructorArgs) {
+    const url = constructorArgs[0];
+    const base = constructorArgs[1];
+
+    let parsedBase = null;
+    if (base !== undefined) {
+      parsedBase = usm.basicURLParse(base);
+      if (parsedBase === "failure") {
+        throw new TypeError("Invalid base URL");
+      }
+    }
+
+    const parsedURL = usm.basicURLParse(url, { baseURL: parsedBase });
+    if (parsedURL === "failure") {
+      throw new TypeError("Invalid URL");
+    }
+
+    this._url = parsedURL;
+
+    // TODO: query stuff
+  }
+
+  get href() {
+    return usm.serializeURL(this._url);
+  }
+
+  set href(v) {
+    const parsedURL = usm.basicURLParse(v);
+    if (parsedURL === "failure") {
+      throw new TypeError("Invalid URL");
+    }
+
+    this._url = parsedURL;
+  }
+
+  get origin() {
+    return usm.serializeURLOrigin(this._url);
+  }
+
+  get protocol() {
+    return this._url.scheme + ":";
+  }
+
+  set protocol(v) {
+    usm.basicURLParse(v + ":", { url: this._url, stateOverride: "scheme start" });
+  }
+
+  get username() {
+    return this._url.username;
+  }
+
+  set username(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    usm.setTheUsername(this._url, v);
+  }
+
+  get password() {
+    return this._url.password;
+  }
+
+  set password(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    usm.setThePassword(this._url, v);
+  }
+
+  get host() {
+    const url = this._url;
+
+    if (url.host === null) {
+      return "";
+    }
+
+    if (url.port === null) {
+      return usm.serializeHost(url.host);
+    }
+
+    return usm.serializeHost(url.host) + ":" + usm.serializeInteger(url.port);
+  }
+
+  set host(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    usm.basicURLParse(v, { url: this._url, stateOverride: "host" });
+  }
+
+  get hostname() {
+    if (this._url.host === null) {
+      return "";
+    }
+
+    return usm.serializeHost(this._url.host);
+  }
+
+  set hostname(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    usm.basicURLParse(v, { url: this._url, stateOverride: "hostname" });
+  }
+
+  get port() {
+    if (this._url.port === null) {
+      return "";
+    }
+
+    return usm.serializeInteger(this._url.port);
+  }
+
+  set port(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    if (v === "") {
+      this._url.port = null;
+    } else {
+      usm.basicURLParse(v, { url: this._url, stateOverride: "port" });
+    }
+  }
+
+  get pathname() {
+    if (this._url.cannotBeABaseURL) {
+      return this._url.path[0];
+    }
+
+    if (this._url.path.length === 0) {
+      return "";
+    }
+
+    return "/" + this._url.path.join("/");
+  }
+
+  set pathname(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    this._url.path = [];
+    usm.basicURLParse(v, { url: this._url, stateOverride: "path start" });
+  }
+
+  get search() {
+    if (this._url.query === null || this._url.query === "") {
+      return "";
+    }
+
+    return "?" + this._url.query;
+  }
+
+  set search(v) {
+    // TODO: query stuff
+
+    const url = this._url;
+
+    if (v === "") {
+      url.query = null;
+      return;
+    }
+
+    const input = v[0] === "?" ? v.substring(1) : v;
+    url.query = "";
+    usm.basicURLParse(input, { url, stateOverride: "query" });
+  }
+
+  get hash() {
+    if (this._url.fragment === null || this._url.fragment === "") {
+      return "";
+    }
+
+    return "#" + this._url.fragment;
+  }
+
+  set hash(v) {
+    if (v === "") {
+      this._url.fragment = null;
+      return;
+    }
+
+    const input = v[0] === "#" ? v.substring(1) : v;
+    this._url.fragment = "";
+    usm.basicURLParse(input, { url: this._url, stateOverride: "fragment" });
+  }
+
+  toJSON() {
+    return this.href;
+  }
+};
diff --git a/node_modules/whatwg-url/lib/URL.js b/node_modules/whatwg-url/lib/URL.js
new file mode 100644
index 0000000..78c7207
--- /dev/null
+++ b/node_modules/whatwg-url/lib/URL.js
@@ -0,0 +1,196 @@
+"use strict";
+
+const conversions = require("webidl-conversions");
+const utils = require("./utils.js");
+const Impl = require(".//URL-impl.js");
+
+const impl = utils.implSymbol;
+
+function URL(url) {
+  if (!this || this[impl] || !(this instanceof URL)) {
+    throw new TypeError("Failed to construct 'URL': Please use the 'new' operator, this DOM object constructor cannot be called as a function.");
+  }
+  if (arguments.length < 1) {
+    throw new TypeError("Failed to construct 'URL': 1 argument required, but only " + arguments.length + " present.");
+  }
+  const args = [];
+  for (let i = 0; i < arguments.length && i < 2; ++i) {
+    args[i] = arguments[i];
+  }
+  args[0] = conversions["USVString"](args[0]);
+  if (args[1] !== undefined) {
+  args[1] = conversions["USVString"](args[1]);
+  }
+
+  module.exports.setup(this, args);
+}
+
+URL.prototype.toJSON = function toJSON() {
+  if (!this || !module.exports.is(this)) {
+    throw new TypeError("Illegal invocation");
+  }
+  const args = [];
+  for (let i = 0; i < arguments.length && i < 0; ++i) {
+    args[i] = arguments[i];
+  }
+  return this[impl].toJSON.apply(this[impl], args);
+};
+Object.defineProperty(URL.prototype, "href", {
+  get() {
+    return this[impl].href;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].href = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+URL.prototype.toString = function () {
+  if (!this || !module.exports.is(this)) {
+    throw new TypeError("Illegal invocation");
+  }
+  return this.href;
+};
+
+Object.defineProperty(URL.prototype, "origin", {
+  get() {
+    return this[impl].origin;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "protocol", {
+  get() {
+    return this[impl].protocol;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].protocol = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "username", {
+  get() {
+    return this[impl].username;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].username = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "password", {
+  get() {
+    return this[impl].password;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].password = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "host", {
+  get() {
+    return this[impl].host;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].host = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "hostname", {
+  get() {
+    return this[impl].hostname;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].hostname = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "port", {
+  get() {
+    return this[impl].port;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].port = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "pathname", {
+  get() {
+    return this[impl].pathname;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].pathname = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "search", {
+  get() {
+    return this[impl].search;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].search = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "hash", {
+  get() {
+    return this[impl].hash;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].hash = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+
+module.exports = {
+  is(obj) {
+    return !!obj && obj[impl] instanceof Impl.implementation;
+  },
+  create(constructorArgs, privateData) {
+    let obj = Object.create(URL.prototype);
+    this.setup(obj, constructorArgs, privateData);
+    return obj;
+  },
+  setup(obj, constructorArgs, privateData) {
+    if (!privateData) privateData = {};
+    privateData.wrapper = obj;
+
+    obj[impl] = new Impl.implementation(constructorArgs, privateData);
+    obj[impl][utils.wrapperSymbol] = obj;
+  },
+  interface: URL,
+  expose: {
+    Window: { URL: URL },
+    Worker: { URL: URL }
+  }
+};
+
diff --git a/node_modules/whatwg-url/lib/public-api.js b/node_modules/whatwg-url/lib/public-api.js
new file mode 100644
index 0000000..932dcad
--- /dev/null
+++ b/node_modules/whatwg-url/lib/public-api.js
@@ -0,0 +1,11 @@
+"use strict";
+
+exports.URL = require("./URL").interface;
+exports.serializeURL = require("./url-state-machine").serializeURL;
+exports.serializeURLOrigin = require("./url-state-machine").serializeURLOrigin;
+exports.basicURLParse = require("./url-state-machine").basicURLParse;
+exports.setTheUsername = require("./url-state-machine").setTheUsername;
+exports.setThePassword = require("./url-state-machine").setThePassword;
+exports.serializeHost = require("./url-state-machine").serializeHost;
+exports.serializeInteger = require("./url-state-machine").serializeInteger;
+exports.parseURL = require("./url-state-machine").parseURL;
diff --git a/node_modules/whatwg-url/lib/url-state-machine.js b/node_modules/whatwg-url/lib/url-state-machine.js
new file mode 100644
index 0000000..c25dbc2
--- /dev/null
+++ b/node_modules/whatwg-url/lib/url-state-machine.js
@@ -0,0 +1,1297 @@
+"use strict";
+const punycode = require("punycode");
+const tr46 = require("tr46");
+
+const specialSchemes = {
+  ftp: 21,
+  file: null,
+  gopher: 70,
+  http: 80,
+  https: 443,
+  ws: 80,
+  wss: 443
+};
+
+const failure = Symbol("failure");
+
+function countSymbols(str) {
+  return punycode.ucs2.decode(str).length;
+}
+
+function at(input, idx) {
+  const c = input[idx];
+  return isNaN(c) ? undefined : String.fromCodePoint(c);
+}
+
+function isASCIIDigit(c) {
+  return c >= 0x30 && c <= 0x39;
+}
+
+function isASCIIAlpha(c) {
+  return (c >= 0x41 && c <= 0x5A) || (c >= 0x61 && c <= 0x7A);
+}
+
+function isASCIIAlphanumeric(c) {
+  return isASCIIAlpha(c) || isASCIIDigit(c);
+}
+
+function isASCIIHex(c) {
+  return isASCIIDigit(c) || (c >= 0x41 && c <= 0x46) || (c >= 0x61 && c <= 0x66);
+}
+
+function isSingleDot(buffer) {
+  return buffer === "." || buffer.toLowerCase() === "%2e";
+}
+
+function isDoubleDot(buffer) {
+  buffer = buffer.toLowerCase();
+  return buffer === ".." || buffer === "%2e." || buffer === ".%2e" || buffer === "%2e%2e";
+}
+
+function isWindowsDriveLetterCodePoints(cp1, cp2) {
+  return isASCIIAlpha(cp1) && (cp2 === 58 || cp2 === 124);
+}
+
+function isWindowsDriveLetterString(string) {
+  return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && (string[1] === ":" || string[1] === "|");
+}
+
+function isNormalizedWindowsDriveLetterString(string) {
+  return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && string[1] === ":";
+}
+
+function containsForbiddenHostCodePoint(string) {
+  return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|%|\/|:|\?|@|\[|\\|\]/) !== -1;
+}
+
+function containsForbiddenHostCodePointExcludingPercent(string) {
+  return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|\?|@|\[|\\|\]/) !== -1;
+}
+
+function isSpecialScheme(scheme) {
+  return specialSchemes[scheme] !== undefined;
+}
+
+function isSpecial(url) {
+  return isSpecialScheme(url.scheme);
+}
+
+function defaultPort(scheme) {
+  return specialSchemes[scheme];
+}
+
+function percentEncode(c) {
+  let hex = c.toString(16).toUpperCase();
+  if (hex.length === 1) {
+    hex = "0" + hex;
+  }
+
+  return "%" + hex;
+}
+
+function utf8PercentEncode(c) {
+  const buf = new Buffer(c);
+
+  let str = "";
+
+  for (let i = 0; i < buf.length; ++i) {
+    str += percentEncode(buf[i]);
+  }
+
+  return str;
+}
+
+function utf8PercentDecode(str) {
+  const input = new Buffer(str);
+  const output = [];
+  for (let i = 0; i < input.length; ++i) {
+    if (input[i] !== 37) {
+      output.push(input[i]);
+    } else if (input[i] === 37 && isASCIIHex(input[i + 1]) && isASCIIHex(input[i + 2])) {
+      output.push(parseInt(input.slice(i + 1, i + 3).toString(), 16));
+      i += 2;
+    } else {
+      output.push(input[i]);
+    }
+  }
+  return new Buffer(output).toString();
+}
+
+function isC0ControlPercentEncode(c) {
+  return c <= 0x1F || c > 0x7E;
+}
+
+const extraPathPercentEncodeSet = new Set([32, 34, 35, 60, 62, 63, 96, 123, 125]);
+function isPathPercentEncode(c) {
+  return isC0ControlPercentEncode(c) || extraPathPercentEncodeSet.has(c);
+}
+
+const extraUserinfoPercentEncodeSet =
+  new Set([47, 58, 59, 61, 64, 91, 92, 93, 94, 124]);
+function isUserinfoPercentEncode(c) {
+  return isPathPercentEncode(c) || extraUserinfoPercentEncodeSet.has(c);
+}
+
+function percentEncodeChar(c, encodeSetPredicate) {
+  const cStr = String.fromCodePoint(c);
+
+  if (encodeSetPredicate(c)) {
+    return utf8PercentEncode(cStr);
+  }
+
+  return cStr;
+}
+
+function parseIPv4Number(input) {
+  let R = 10;
+
+  if (input.length >= 2 && input.charAt(0) === "0" && input.charAt(1).toLowerCase() === "x") {
+    input = input.substring(2);
+    R = 16;
+  } else if (input.length >= 2 && input.charAt(0) === "0") {
+    input = input.substring(1);
+    R = 8;
+  }
+
+  if (input === "") {
+    return 0;
+  }
+
+  const regex = R === 10 ? /[^0-9]/ : (R === 16 ? /[^0-9A-Fa-f]/ : /[^0-7]/);
+  if (regex.test(input)) {
+    return failure;
+  }
+
+  return parseInt(input, R);
+}
+
+function parseIPv4(input) {
+  const parts = input.split(".");
+  if (parts[parts.length - 1] === "") {
+    if (parts.length > 1) {
+      parts.pop();
+    }
+  }
+
+  if (parts.length > 4) {
+    return input;
+  }
+
+  const numbers = [];
+  for (const part of parts) {
+    if (part === "") {
+      return input;
+    }
+    const n = parseIPv4Number(part);
+    if (n === failure) {
+      return input;
+    }
+
+    numbers.push(n);
+  }
+
+  for (let i = 0; i < numbers.length - 1; ++i) {
+    if (numbers[i] > 255) {
+      return failure;
+    }
+  }
+  if (numbers[numbers.length - 1] >= Math.pow(256, 5 - numbers.length)) {
+    return failure;
+  }
+
+  let ipv4 = numbers.pop();
+  let counter = 0;
+
+  for (const n of numbers) {
+    ipv4 += n * Math.pow(256, 3 - counter);
+    ++counter;
+  }
+
+  return ipv4;
+}
+
+function serializeIPv4(address) {
+  let output = "";
+  let n = address;
+
+  for (let i = 1; i <= 4; ++i) {
+    output = String(n % 256) + output;
+    if (i !== 4) {
+      output = "." + output;
+    }
+    n = Math.floor(n / 256);
+  }
+
+  return output;
+}
+
+function parseIPv6(input) {
+  const address = [0, 0, 0, 0, 0, 0, 0, 0];
+  let pieceIndex = 0;
+  let compress = null;
+  let pointer = 0;
+
+  input = punycode.ucs2.decode(input);
+
+  if (input[pointer] === 58) {
+    if (input[pointer + 1] !== 58) {
+      return failure;
+    }
+
+    pointer += 2;
+    ++pieceIndex;
+    compress = pieceIndex;
+  }
+
+  while (pointer < input.length) {
+    if (pieceIndex === 8) {
+      return failure;
+    }
+
+    if (input[pointer] === 58) {
+      if (compress !== null) {
+        return failure;
+      }
+      ++pointer;
+      ++pieceIndex;
+      compress = pieceIndex;
+      continue;
+    }
+
+    let value = 0;
+    let length = 0;
+
+    while (length < 4 && isASCIIHex(input[pointer])) {
+      value = value * 0x10 + parseInt(at(input, pointer), 16);
+      ++pointer;
+      ++length;
+    }
+
+    if (input[pointer] === 46) {
+      if (length === 0) {
+        return failure;
+      }
+
+      pointer -= length;
+
+      if (pieceIndex > 6) {
+        return failure;
+      }
+
+      let numbersSeen = 0;
+
+      while (input[pointer] !== undefined) {
+        let ipv4Piece = null;
+
+        if (numbersSeen > 0) {
+          if (input[pointer] === 46 && numbersSeen < 4) {
+            ++pointer;
+          } else {
+            return failure;
+          }
+        }
+
+        if (!isASCIIDigit(input[pointer])) {
+          return failure;
+        }
+
+        while (isASCIIDigit(input[pointer])) {
+          const number = parseInt(at(input, pointer));
+          if (ipv4Piece === null) {
+            ipv4Piece = number;
+          } else if (ipv4Piece === 0) {
+            return failure;
+          } else {
+            ipv4Piece = ipv4Piece * 10 + number;
+          }
+          if (ipv4Piece > 255) {
+            return failure;
+          }
+          ++pointer;
+        }
+
+        address[pieceIndex] = address[pieceIndex] * 0x100 + ipv4Piece;
+
+        ++numbersSeen;
+
+        if (numbersSeen === 2 || numbersSeen === 4) {
+          ++pieceIndex;
+        }
+      }
+
+      if (numbersSeen !== 4) {
+        return failure;
+      }
+
+      break;
+    } else if (input[pointer] === 58) {
+      ++pointer;
+      if (input[pointer] === undefined) {
+        return failure;
+      }
+    } else if (input[pointer] !== undefined) {
+      return failure;
+    }
+
+    address[pieceIndex] = value;
+    ++pieceIndex;
+  }
+
+  if (compress !== null) {
+    let swaps = pieceIndex - compress;
+    pieceIndex = 7;
+    while (pieceIndex !== 0 && swaps > 0) {
+      const temp = address[compress + swaps - 1];
+      address[compress + swaps - 1] = address[pieceIndex];
+      address[pieceIndex] = temp;
+      --pieceIndex;
+      --swaps;
+    }
+  } else if (compress === null && pieceIndex !== 8) {
+    return failure;
+  }
+
+  return address;
+}
+
+function serializeIPv6(address) {
+  let output = "";
+  const seqResult = findLongestZeroSequence(address);
+  const compress = seqResult.idx;
+  let ignore0 = false;
+
+  for (let pieceIndex = 0; pieceIndex <= 7; ++pieceIndex) {
+    if (ignore0 && address[pieceIndex] === 0) {
+      continue;
+    } else if (ignore0) {
+      ignore0 = false;
+    }
+
+    if (compress === pieceIndex) {
+      const separator = pieceIndex === 0 ? "::" : ":";
+      output += separator;
+      ignore0 = true;
+      continue;
+    }
+
+    output += address[pieceIndex].toString(16);
+
+    if (pieceIndex !== 7) {
+      output += ":";
+    }
+  }
+
+  return output;
+}
+
+function parseHost(input, isSpecialArg) {
+  if (input[0] === "[") {
+    if (input[input.length - 1] !== "]") {
+      return failure;
+    }
+
+    return parseIPv6(input.substring(1, input.length - 1));
+  }
+
+  if (!isSpecialArg) {
+    return parseOpaqueHost(input);
+  }
+
+  const domain = utf8PercentDecode(input);
+  const asciiDomain = tr46.toASCII(domain, false, tr46.PROCESSING_OPTIONS.NONTRANSITIONAL, false);
+  if (asciiDomain === null) {
+    return failure;
+  }
+
+  if (containsForbiddenHostCodePoint(asciiDomain)) {
+    return failure;
+  }
+
+  const ipv4Host = parseIPv4(asciiDomain);
+  if (typeof ipv4Host === "number" || ipv4Host === failure) {
+    return ipv4Host;
+  }
+
+  return asciiDomain;
+}
+
+function parseOpaqueHost(input) {
+  if (containsForbiddenHostCodePointExcludingPercent(input)) {
+    return failure;
+  }
+
+  let output = "";
+  const decoded = punycode.ucs2.decode(input);
+  for (let i = 0; i < decoded.length; ++i) {
+    output += percentEncodeChar(decoded[i], isC0ControlPercentEncode);
+  }
+  return output;
+}
+
+function findLongestZeroSequence(arr) {
+  let maxIdx = null;
+  let maxLen = 1; // only find elements > 1
+  let currStart = null;
+  let currLen = 0;
+
+  for (let i = 0; i < arr.length; ++i) {
+    if (arr[i] !== 0) {
+      if (currLen > maxLen) {
+        maxIdx = currStart;
+        maxLen = currLen;
+      }
+
+      currStart = null;
+      currLen = 0;
+    } else {
+      if (currStart === null) {
+        currStart = i;
+      }
+      ++currLen;
+    }
+  }
+
+  // if trailing zeros
+  if (currLen > maxLen) {
+    maxIdx = currStart;
+    maxLen = currLen;
+  }
+
+  return {
+    idx: maxIdx,
+    len: maxLen
+  };
+}
+
+function serializeHost(host) {
+  if (typeof host === "number") {
+    return serializeIPv4(host);
+  }
+
+  // IPv6 serializer
+  if (host instanceof Array) {
+    return "[" + serializeIPv6(host) + "]";
+  }
+
+  return host;
+}
+
+function trimControlChars(url) {
+  return url.replace(/^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/g, "");
+}
+
+function trimTabAndNewline(url) {
+  return url.replace(/\u0009|\u000A|\u000D/g, "");
+}
+
+function shortenPath(url) {
+  const path = url.path;
+  if (path.length === 0) {
+    return;
+  }
+  if (url.scheme === "file" && path.length === 1 && isNormalizedWindowsDriveLetter(path[0])) {
+    return;
+  }
+
+  path.pop();
+}
+
+function includesCredentials(url) {
+  return url.username !== "" || url.password !== "";
+}
+
+function cannotHaveAUsernamePasswordPort(url) {
+  return url.host === null || url.host === "" || url.cannotBeABaseURL || url.scheme === "file";
+}
+
+function isNormalizedWindowsDriveLetter(string) {
+  return /^[A-Za-z]:$/.test(string);
+}
+
+function URLStateMachine(input, base, encodingOverride, url, stateOverride) {
+  this.pointer = 0;
+  this.input = input;
+  this.base = base || null;
+  this.encodingOverride = encodingOverride || "utf-8";
+  this.stateOverride = stateOverride;
+  this.url = url;
+  this.failure = false;
+  this.parseError = false;
+
+  if (!this.url) {
+    this.url = {
+      scheme: "",
+      username: "",
+      password: "",
+      host: null,
+      port: null,
+      path: [],
+      query: null,
+      fragment: null,
+
+      cannotBeABaseURL: false
+    };
+
+    const res = trimControlChars(this.input);
+    if (res !== this.input) {
+      this.parseError = true;
+    }
+    this.input = res;
+  }
+
+  const res = trimTabAndNewline(this.input);
+  if (res !== this.input) {
+    this.parseError = true;
+  }
+  this.input = res;
+
+  this.state = stateOverride || "scheme start";
+
+  this.buffer = "";
+  this.atFlag = false;
+  this.arrFlag = false;
+  this.passwordTokenSeenFlag = false;
+
+  this.input = punycode.ucs2.decode(this.input);
+
+  for (; this.pointer <= this.input.length; ++this.pointer) {
+    const c = this.input[this.pointer];
+    const cStr = isNaN(c) ? undefined : String.fromCodePoint(c);
+
+    // exec state machine
+    const ret = this["parse " + this.state](c, cStr);
+    if (!ret) {
+      break; // terminate algorithm
+    } else if (ret === failure) {
+      this.failure = true;
+      break;
+    }
+  }
+}
+
+URLStateMachine.prototype["parse scheme start"] = function parseSchemeStart(c, cStr) {
+  if (isASCIIAlpha(c)) {
+    this.buffer += cStr.toLowerCase();
+    this.state = "scheme";
+  } else if (!this.stateOverride) {
+    this.state = "no scheme";
+    --this.pointer;
+  } else {
+    this.parseError = true;
+    return failure;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse scheme"] = function parseScheme(c, cStr) {
+  if (isASCIIAlphanumeric(c) || c === 43 || c === 45 || c === 46) {
+    this.buffer += cStr.toLowerCase();
+  } else if (c === 58) {
+    if (this.stateOverride) {
+      if (isSpecial(this.url) && !isSpecialScheme(this.buffer)) {
+        return false;
+      }
+
+      if (!isSpecial(this.url) && isSpecialScheme(this.buffer)) {
+        return false;
+      }
+
+      if ((includesCredentials(this.url) || this.url.port !== null) && this.buffer === "file") {
+        return false;
+      }
+
+      if (this.url.scheme === "file" && (this.url.host === "" || this.url.host === null)) {
+        return false;
+      }
+    }
+    this.url.scheme = this.buffer;
+    this.buffer = "";
+    if (this.stateOverride) {
+      return false;
+    }
+    if (this.url.scheme === "file") {
+      if (this.input[this.pointer + 1] !== 47 || this.input[this.pointer + 2] !== 47) {
+        this.parseError = true;
+      }
+      this.state = "file";
+    } else if (isSpecial(this.url) && this.base !== null && this.base.scheme === this.url.scheme) {
+      this.state = "special relative or authority";
+    } else if (isSpecial(this.url)) {
+      this.state = "special authority slashes";
+    } else if (this.input[this.pointer + 1] === 47) {
+      this.state = "path or authority";
+      ++this.pointer;
+    } else {
+      this.url.cannotBeABaseURL = true;
+      this.url.path.push("");
+      this.state = "cannot-be-a-base-URL path";
+    }
+  } else if (!this.stateOverride) {
+    this.buffer = "";
+    this.state = "no scheme";
+    this.pointer = -1;
+  } else {
+    this.parseError = true;
+    return failure;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse no scheme"] = function parseNoScheme(c) {
+  if (this.base === null || (this.base.cannotBeABaseURL && c !== 35)) {
+    return failure;
+  } else if (this.base.cannotBeABaseURL && c === 35) {
+    this.url.scheme = this.base.scheme;
+    this.url.path = this.base.path.slice();
+    this.url.query = this.base.query;
+    this.url.fragment = "";
+    this.url.cannotBeABaseURL = true;
+    this.state = "fragment";
+  } else if (this.base.scheme === "file") {
+    this.state = "file";
+    --this.pointer;
+  } else {
+    this.state = "relative";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse special relative or authority"] = function parseSpecialRelativeOrAuthority(c) {
+  if (c === 47 && this.input[this.pointer + 1] === 47) {
+    this.state = "special authority ignore slashes";
+    ++this.pointer;
+  } else {
+    this.parseError = true;
+    this.state = "relative";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse path or authority"] = function parsePathOrAuthority(c) {
+  if (c === 47) {
+    this.state = "authority";
+  } else {
+    this.state = "path";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse relative"] = function parseRelative(c) {
+  this.url.scheme = this.base.scheme;
+  if (isNaN(c)) {
+    this.url.username = this.base.username;
+    this.url.password = this.base.password;
+    this.url.host = this.base.host;
+    this.url.port = this.base.port;
+    this.url.path = this.base.path.slice();
+    this.url.query = this.base.query;
+  } else if (c === 47) {
+    this.state = "relative slash";
+  } else if (c === 63) {
+    this.url.username = this.base.username;
+    this.url.password = this.base.password;
+    this.url.host = this.base.host;
+    this.url.port = this.base.port;
+    this.url.path = this.base.path.slice();
+    this.url.query = "";
+    this.state = "query";
+  } else if (c === 35) {
+    this.url.username = this.base.username;
+    this.url.password = this.base.password;
+    this.url.host = this.base.host;
+    this.url.port = this.base.port;
+    this.url.path = this.base.path.slice();
+    this.url.query = this.base.query;
+    this.url.fragment = "";
+    this.state = "fragment";
+  } else if (isSpecial(this.url) && c === 92) {
+    this.parseError = true;
+    this.state = "relative slash";
+  } else {
+    this.url.username = this.base.username;
+    this.url.password = this.base.password;
+    this.url.host = this.base.host;
+    this.url.port = this.base.port;
+    this.url.path = this.base.path.slice(0, this.base.path.length - 1);
+
+    this.state = "path";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse relative slash"] = function parseRelativeSlash(c) {
+  if (isSpecial(this.url) && (c === 47 || c === 92)) {
+    if (c === 92) {
+      this.parseError = true;
+    }
+    this.state = "special authority ignore slashes";
+  } else if (c === 47) {
+    this.state = "authority";
+  } else {
+    this.url.username = this.base.username;
+    this.url.password = this.base.password;
+    this.url.host = this.base.host;
+    this.url.port = this.base.port;
+    this.state = "path";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse special authority slashes"] = function parseSpecialAuthoritySlashes(c) {
+  if (c === 47 && this.input[this.pointer + 1] === 47) {
+    this.state = "special authority ignore slashes";
+    ++this.pointer;
+  } else {
+    this.parseError = true;
+    this.state = "special authority ignore slashes";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse special authority ignore slashes"] = function parseSpecialAuthorityIgnoreSlashes(c) {
+  if (c !== 47 && c !== 92) {
+    this.state = "authority";
+    --this.pointer;
+  } else {
+    this.parseError = true;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse authority"] = function parseAuthority(c, cStr) {
+  if (c === 64) {
+    this.parseError = true;
+    if (this.atFlag) {
+      this.buffer = "%40" + this.buffer;
+    }
+    this.atFlag = true;
+
+    // careful, this is based on buffer and has its own pointer (this.pointer != pointer) and inner chars
+    const len = countSymbols(this.buffer);
+    for (let pointer = 0; pointer < len; ++pointer) {
+      const codePoint = this.buffer.codePointAt(pointer);
+
+      if (codePoint === 58 && !this.passwordTokenSeenFlag) {
+        this.passwordTokenSeenFlag = true;
+        continue;
+      }
+      const encodedCodePoints = percentEncodeChar(codePoint, isUserinfoPercentEncode);
+      if (this.passwordTokenSeenFlag) {
+        this.url.password += encodedCodePoints;
+      } else {
+        this.url.username += encodedCodePoints;
+      }
+    }
+    this.buffer = "";
+  } else if (isNaN(c) || c === 47 || c === 63 || c === 35 ||
+             (isSpecial(this.url) && c === 92)) {
+    if (this.atFlag && this.buffer === "") {
+      this.parseError = true;
+      return failure;
+    }
+    this.pointer -= countSymbols(this.buffer) + 1;
+    this.buffer = "";
+    this.state = "host";
+  } else {
+    this.buffer += cStr;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse hostname"] =
+URLStateMachine.prototype["parse host"] = function parseHostName(c, cStr) {
+  if (this.stateOverride && this.url.scheme === "file") {
+    --this.pointer;
+    this.state = "file host";
+  } else if (c === 58 && !this.arrFlag) {
+    if (this.buffer === "") {
+      this.parseError = true;
+      return failure;
+    }
+
+    const host = parseHost(this.buffer, isSpecial(this.url));
+    if (host === failure) {
+      return failure;
+    }
+
+    this.url.host = host;
+    this.buffer = "";
+    this.state = "port";
+    if (this.stateOverride === "hostname") {
+      return false;
+    }
+  } else if (isNaN(c) || c === 47 || c === 63 || c === 35 ||
+             (isSpecial(this.url) && c === 92)) {
+    --this.pointer;
+    if (isSpecial(this.url) && this.buffer === "") {
+      this.parseError = true;
+      return failure;
+    } else if (this.stateOverride && this.buffer === "" &&
+               (includesCredentials(this.url) || this.url.port !== null)) {
+      this.parseError = true;
+      return false;
+    }
+
+    const host = parseHost(this.buffer, isSpecial(this.url));
+    if (host === failure) {
+      return failure;
+    }
+
+    this.url.host = host;
+    this.buffer = "";
+    this.state = "path start";
+    if (this.stateOverride) {
+      return false;
+    }
+  } else {
+    if (c === 91) {
+      this.arrFlag = true;
+    } else if (c === 93) {
+      this.arrFlag = false;
+    }
+    this.buffer += cStr;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse port"] = function parsePort(c, cStr) {
+  if (isASCIIDigit(c)) {
+    this.buffer += cStr;
+  } else if (isNaN(c) || c === 47 || c === 63 || c === 35 ||
+             (isSpecial(this.url) && c === 92) ||
+             this.stateOverride) {
+    if (this.buffer !== "") {
+      const port = parseInt(this.buffer);
+      if (port > Math.pow(2, 16) - 1) {
+        this.parseError = true;
+        return failure;
+      }
+      this.url.port = port === defaultPort(this.url.scheme) ? null : port;
+      this.buffer = "";
+    }
+    if (this.stateOverride) {
+      return false;
+    }
+    this.state = "path start";
+    --this.pointer;
+  } else {
+    this.parseError = true;
+    return failure;
+  }
+
+  return true;
+};
+
+const fileOtherwiseCodePoints = new Set([47, 92, 63, 35]);
+
+URLStateMachine.prototype["parse file"] = function parseFile(c) {
+  this.url.scheme = "file";
+
+  if (c === 47 || c === 92) {
+    if (c === 92) {
+      this.parseError = true;
+    }
+    this.state = "file slash";
+  } else if (this.base !== null && this.base.scheme === "file") {
+    if (isNaN(c)) {
+      this.url.host = this.base.host;
+      this.url.path = this.base.path.slice();
+      this.url.query = this.base.query;
+    } else if (c === 63) {
+      this.url.host = this.base.host;
+      this.url.path = this.base.path.slice();
+      this.url.query = "";
+      this.state = "query";
+    } else if (c === 35) {
+      this.url.host = this.base.host;
+      this.url.path = this.base.path.slice();
+      this.url.query = this.base.query;
+      this.url.fragment = "";
+      this.state = "fragment";
+    } else {
+      if (this.input.length - this.pointer - 1 === 0 || // remaining consists of 0 code points
+          !isWindowsDriveLetterCodePoints(c, this.input[this.pointer + 1]) ||
+          (this.input.length - this.pointer - 1 >= 2 && // remaining has at least 2 code points
+           !fileOtherwiseCodePoints.has(this.input[this.pointer + 2]))) {
+        this.url.host = this.base.host;
+        this.url.path = this.base.path.slice();
+        shortenPath(this.url);
+      } else {
+        this.parseError = true;
+      }
+
+      this.state = "path";
+      --this.pointer;
+    }
+  } else {
+    this.state = "path";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse file slash"] = function parseFileSlash(c) {
+  if (c === 47 || c === 92) {
+    if (c === 92) {
+      this.parseError = true;
+    }
+    this.state = "file host";
+  } else {
+    if (this.base !== null && this.base.scheme === "file") {
+      if (isNormalizedWindowsDriveLetterString(this.base.path[0])) {
+        this.url.path.push(this.base.path[0]);
+      } else {
+        this.url.host = this.base.host;
+      }
+    }
+    this.state = "path";
+    --this.pointer;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse file host"] = function parseFileHost(c, cStr) {
+  if (isNaN(c) || c === 47 || c === 92 || c === 63 || c === 35) {
+    --this.pointer;
+    if (!this.stateOverride && isWindowsDriveLetterString(this.buffer)) {
+      this.parseError = true;
+      this.state = "path";
+    } else if (this.buffer === "") {
+      this.url.host = "";
+      if (this.stateOverride) {
+        return false;
+      }
+      this.state = "path start";
+    } else {
+      let host = parseHost(this.buffer, isSpecial(this.url));
+      if (host === failure) {
+        return failure;
+      }
+      if (host === "localhost") {
+        host = "";
+      }
+      this.url.host = host;
+
+      if (this.stateOverride) {
+        return false;
+      }
+
+      this.buffer = "";
+      this.state = "path start";
+    }
+  } else {
+    this.buffer += cStr;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse path start"] = function parsePathStart(c) {
+  if (isSpecial(this.url)) {
+    if (c === 92) {
+      this.parseError = true;
+    }
+    this.state = "path";
+
+    if (c !== 47 && c !== 92) {
+      --this.pointer;
+    }
+  } else if (!this.stateOverride && c === 63) {
+    this.url.query = "";
+    this.state = "query";
+  } else if (!this.stateOverride && c === 35) {
+    this.url.fragment = "";
+    this.state = "fragment";
+  } else if (c !== undefined) {
+    this.state = "path";
+    if (c !== 47) {
+      --this.pointer;
+    }
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse path"] = function parsePath(c) {
+  if (isNaN(c) || c === 47 || (isSpecial(this.url) && c === 92) ||
+      (!this.stateOverride && (c === 63 || c === 35))) {
+    if (isSpecial(this.url) && c === 92) {
+      this.parseError = true;
+    }
+
+    if (isDoubleDot(this.buffer)) {
+      shortenPath(this.url);
+      if (c !== 47 && !(isSpecial(this.url) && c === 92)) {
+        this.url.path.push("");
+      }
+    } else if (isSingleDot(this.buffer) && c !== 47 &&
+               !(isSpecial(this.url) && c === 92)) {
+      this.url.path.push("");
+    } else if (!isSingleDot(this.buffer)) {
+      if (this.url.scheme === "file" && this.url.path.length === 0 && isWindowsDriveLetterString(this.buffer)) {
+        if (this.url.host !== "" && this.url.host !== null) {
+          this.parseError = true;
+          this.url.host = "";
+        }
+        this.buffer = this.buffer[0] + ":";
+      }
+      this.url.path.push(this.buffer);
+    }
+    this.buffer = "";
+    if (this.url.scheme === "file" && (c === undefined || c === 63 || c === 35)) {
+      while (this.url.path.length > 1 && this.url.path[0] === "") {
+        this.parseError = true;
+        this.url.path.shift();
+      }
+    }
+    if (c === 63) {
+      this.url.query = "";
+      this.state = "query";
+    }
+    if (c === 35) {
+      this.url.fragment = "";
+      this.state = "fragment";
+    }
+  } else {
+    // TODO: If c is not a URL code point and not "%", parse error.
+
+    if (c === 37 &&
+      (!isASCIIHex(this.input[this.pointer + 1]) ||
+        !isASCIIHex(this.input[this.pointer + 2]))) {
+      this.parseError = true;
+    }
+
+    this.buffer += percentEncodeChar(c, isPathPercentEncode);
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse cannot-be-a-base-URL path"] = function parseCannotBeABaseURLPath(c) {
+  if (c === 63) {
+    this.url.query = "";
+    this.state = "query";
+  } else if (c === 35) {
+    this.url.fragment = "";
+    this.state = "fragment";
+  } else {
+    // TODO: Add: not a URL code point
+    if (!isNaN(c) && c !== 37) {
+      this.parseError = true;
+    }
+
+    if (c === 37 &&
+        (!isASCIIHex(this.input[this.pointer + 1]) ||
+         !isASCIIHex(this.input[this.pointer + 2]))) {
+      this.parseError = true;
+    }
+
+    if (!isNaN(c)) {
+      this.url.path[0] = this.url.path[0] + percentEncodeChar(c, isC0ControlPercentEncode);
+    }
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse query"] = function parseQuery(c, cStr) {
+  if (isNaN(c) || (!this.stateOverride && c === 35)) {
+    if (!isSpecial(this.url) || this.url.scheme === "ws" || this.url.scheme === "wss") {
+      this.encodingOverride = "utf-8";
+    }
+
+    const buffer = new Buffer(this.buffer); // TODO: Use encoding override instead
+    for (let i = 0; i < buffer.length; ++i) {
+      if (buffer[i] < 0x21 || buffer[i] > 0x7E || buffer[i] === 0x22 || buffer[i] === 0x23 ||
+          buffer[i] === 0x3C || buffer[i] === 0x3E) {
+        this.url.query += percentEncode(buffer[i]);
+      } else {
+        this.url.query += String.fromCodePoint(buffer[i]);
+      }
+    }
+
+    this.buffer = "";
+    if (c === 35) {
+      this.url.fragment = "";
+      this.state = "fragment";
+    }
+  } else {
+    // TODO: If c is not a URL code point and not "%", parse error.
+    if (c === 37 &&
+      (!isASCIIHex(this.input[this.pointer + 1]) ||
+        !isASCIIHex(this.input[this.pointer + 2]))) {
+      this.parseError = true;
+    }
+
+    this.buffer += cStr;
+  }
+
+  return true;
+};
+
+URLStateMachine.prototype["parse fragment"] = function parseFragment(c) {
+  if (isNaN(c)) { // do nothing
+  } else if (c === 0x0) {
+    this.parseError = true;
+  } else {
+    // TODO: If c is not a URL code point and not "%", parse error.
+    if (c === 37 &&
+      (!isASCIIHex(this.input[this.pointer + 1]) ||
+        !isASCIIHex(this.input[this.pointer + 2]))) {
+      this.parseError = true;
+    }
+
+    this.url.fragment += percentEncodeChar(c, isC0ControlPercentEncode);
+  }
+
+  return true;
+};
+
+function serializeURL(url, excludeFragment) {
+  let output = url.scheme + ":";
+  if (url.host !== null) {
+    output += "//";
+
+    if (url.username !== "" || url.password !== "") {
+      output += url.username;
+      if (url.password !== "") {
+        output += ":" + url.password;
+      }
+      output += "@";
+    }
+
+    output += serializeHost(url.host);
+
+    if (url.port !== null) {
+      output += ":" + url.port;
+    }
+  } else if (url.host === null && url.scheme === "file") {
+    output += "//";
+  }
+
+  if (url.cannotBeABaseURL) {
+    output += url.path[0];
+  } else {
+    for (const string of url.path) {
+      output += "/" + string;
+    }
+  }
+
+  if (url.query !== null) {
+    output += "?" + url.query;
+  }
+
+  if (!excludeFragment && url.fragment !== null) {
+    output += "#" + url.fragment;
+  }
+
+  return output;
+}
+
+function serializeOrigin(tuple) {
+  let result = tuple.scheme + "://";
+  result += serializeHost(tuple.host);
+
+  if (tuple.port !== null) {
+    result += ":" + tuple.port;
+  }
+
+  return result;
+}
+
+module.exports.serializeURL = serializeURL;
+
+module.exports.serializeURLOrigin = function (url) {
+  // https://url.spec.whatwg.org/#concept-url-origin
+  switch (url.scheme) {
+    case "blob":
+      try {
+        return module.exports.serializeURLOrigin(module.exports.parseURL(url.path[0]));
+      } catch (e) {
+        // serializing an opaque origin returns "null"
+        return "null";
+      }
+    case "ftp":
+    case "gopher":
+    case "http":
+    case "https":
+    case "ws":
+    case "wss":
+      return serializeOrigin({
+        scheme: url.scheme,
+        host: url.host,
+        port: url.port
+      });
+    case "file":
+      // spec says "exercise to the reader", chrome says "file://"
+      return "file://";
+    default:
+      // serializing an opaque origin returns "null"
+      return "null";
+  }
+};
+
+module.exports.basicURLParse = function (input, options) {
+  if (options === undefined) {
+    options = {};
+  }
+
+  const usm = new URLStateMachine(input, options.baseURL, options.encodingOverride, options.url, options.stateOverride);
+  if (usm.failure) {
+    return "failure";
+  }
+
+  return usm.url;
+};
+
+module.exports.setTheUsername = function (url, username) {
+  url.username = "";
+  const decoded = punycode.ucs2.decode(username);
+  for (let i = 0; i < decoded.length; ++i) {
+    url.username += percentEncodeChar(decoded[i], isUserinfoPercentEncode);
+  }
+};
+
+module.exports.setThePassword = function (url, password) {
+  url.password = "";
+  const decoded = punycode.ucs2.decode(password);
+  for (let i = 0; i < decoded.length; ++i) {
+    url.password += percentEncodeChar(decoded[i], isUserinfoPercentEncode);
+  }
+};
+
+module.exports.serializeHost = serializeHost;
+
+module.exports.cannotHaveAUsernamePasswordPort = cannotHaveAUsernamePasswordPort;
+
+module.exports.serializeInteger = function (integer) {
+  return String(integer);
+};
+
+module.exports.parseURL = function (input, options) {
+  if (options === undefined) {
+    options = {};
+  }
+
+  // We don't handle blobs, so this just delegates:
+  return module.exports.basicURLParse(input, { baseURL: options.baseURL, encodingOverride: options.encodingOverride });
+};
diff --git a/node_modules/whatwg-url/lib/utils.js b/node_modules/whatwg-url/lib/utils.js
new file mode 100644
index 0000000..a562009
--- /dev/null
+++ b/node_modules/whatwg-url/lib/utils.js
@@ -0,0 +1,20 @@
+"use strict";
+
+module.exports.mixin = function mixin(target, source) {
+  const keys = Object.getOwnPropertyNames(source);
+  for (let i = 0; i < keys.length; ++i) {
+    Object.defineProperty(target, keys[i], Object.getOwnPropertyDescriptor(source, keys[i]));
+  }
+};
+
+module.exports.wrapperSymbol = Symbol("wrapper");
+module.exports.implSymbol = Symbol("impl");
+
+module.exports.wrapperForImpl = function (impl) {
+  return impl[module.exports.wrapperSymbol];
+};
+
+module.exports.implForWrapper = function (wrapper) {
+  return wrapper[module.exports.implSymbol];
+};
+
diff --git a/node_modules/whatwg-url/package.json b/node_modules/whatwg-url/package.json
new file mode 100644
index 0000000..fce35ae
--- /dev/null
+++ b/node_modules/whatwg-url/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "whatwg-url",
+  "version": "5.0.0",
+  "description": "An implementation of the WHATWG URL Standard's URL API and parsing machinery",
+  "main": "lib/public-api.js",
+  "files": [
+    "lib/"
+  ],
+  "author": "Sebastian Mayr <github@smayr.name>",
+  "license": "MIT",
+  "repository": "jsdom/whatwg-url",
+  "dependencies": {
+    "tr46": "~0.0.3",
+    "webidl-conversions": "^3.0.0"
+  },
+  "devDependencies": {
+    "eslint": "^2.6.0",
+    "istanbul": "~0.4.3",
+    "mocha": "^2.2.4",
+    "recast": "~0.10.29",
+    "request": "^2.55.0",
+    "webidl2js": "^3.0.2"
+  },
+  "scripts": {
+    "build": "node scripts/transform.js && node scripts/convert-idl.js",
+    "coverage": "istanbul cover node_modules/mocha/bin/_mocha",
+    "lint": "eslint .",
+    "prepublish": "npm run build",
+    "pretest": "node scripts/get-latest-platform-tests.js && npm run build",
+    "test": "mocha"
+  }
+}
diff --git a/node_modules/which/CHANGELOG.md b/node_modules/which/CHANGELOG.md
new file mode 100644
index 0000000..7fb1f20
--- /dev/null
+++ b/node_modules/which/CHANGELOG.md
@@ -0,0 +1,166 @@
+# Changes
+
+
+## 2.0.2
+
+* Rename bin to `node-which`
+
+## 2.0.1
+
+* generate changelog and publish on version bump
+* enforce 100% test coverage
+* Promise interface
+
+## 2.0.0
+
+* Parallel tests, modern JavaScript, and drop support for node < 8
+
+## 1.3.1
+
+* update deps
+* update travis
+
+## v1.3.0
+
+* Add nothrow option to which.sync
+* update tap
+
+## v1.2.14
+
+* appveyor: drop node 5 and 0.x
+* travis-ci: add node 6, drop 0.x
+
+## v1.2.13
+
+* test: Pass missing option to pass on windows
+* update tap
+* update isexe to 2.0.0
+* neveragain.tech pledge request
+
+## v1.2.12
+
+* Removed unused require
+
+## v1.2.11
+
+* Prevent changelog script from being included in package
+
+## v1.2.10
+
+* Use env.PATH only, not env.Path
+
+## v1.2.9
+
+* fix for paths starting with ../
+* Remove unused `is-absolute` module
+
+## v1.2.8
+
+* bullet items in changelog that contain (but don't start with) #
+
+## v1.2.7
+
+* strip 'update changelog' changelog entries out of changelog
+
+## v1.2.6
+
+* make the changelog bulleted
+
+## v1.2.5
+
+* make a changelog, and keep it up to date
+* don't include tests in package
+* Properly handle relative-path executables
+* appveyor
+* Attach error code to Not Found error
+* Make tests pass on Windows
+
+## v1.2.4
+
+* Fix typo
+
+## v1.2.3
+
+* update isexe, fix regression in pathExt handling
+
+## v1.2.2
+
+* update deps, use isexe module, test windows
+
+## v1.2.1
+
+* Sometimes windows PATH entries are quoted
+* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
+* doc cli
+
+## v1.2.0
+
+* Add support for opt.all and -as cli flags
+* test the bin
+* update travis
+* Allow checking for multiple programs in bin/which
+* tap 2
+
+## v1.1.2
+
+* travis
+* Refactored and fixed undefined error on Windows
+* Support strict mode
+
+## v1.1.1
+
+* test +g exes against secondary groups, if available
+* Use windows exe semantics on cygwin & msys
+* cwd should be first in path on win32, not last
+* Handle lower-case 'env.Path' on Windows
+* Update docs
+* use single-quotes
+
+## v1.1.0
+
+* Add tests, depend on is-absolute
+
+## v1.0.9
+
+* which.js: root is allowed to execute files owned by anyone
+
+## v1.0.8
+
+* don't use graceful-fs
+
+## v1.0.7
+
+* add license to package.json
+
+## v1.0.6
+
+* isc license
+
+## 1.0.5
+
+* Awful typo
+
+## 1.0.4
+
+* Test for path absoluteness properly
+* win: Allow '' as a pathext if cmd has a . in it
+
+## 1.0.3
+
+* Remove references to execPath
+* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
+* Make `isExe()` always return true on Windows.
+* MIT
+
+## 1.0.2
+
+* Only files can be exes
+
+## 1.0.1
+
+* Respect the PATHEXT env for win32 support
+* should 0755 the bin
+* binary
+* guts
+* package
+* 1st
diff --git a/node_modules/which/LICENSE b/node_modules/which/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/which/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/which/README.md b/node_modules/which/README.md
new file mode 100644
index 0000000..cd83350
--- /dev/null
+++ b/node_modules/which/README.md
@@ -0,0 +1,54 @@
+# which
+
+Like the unix `which` utility.
+
+Finds the first instance of a specified executable in the PATH
+environment variable.  Does not cache the results, so `hash -r` is not
+needed when the PATH changes.
+
+## USAGE
+
+```javascript
+var which = require('which')
+
+// async usage
+which('node', function (er, resolvedPath) {
+  // er is returned if no "node" is found on the PATH
+  // if it is found, then the absolute path to the exec is returned
+})
+
+// or promise
+which('node').then(resolvedPath => { ... }).catch(er => { ... not found ... })
+
+// sync usage
+// throws if not found
+var resolved = which.sync('node')
+
+// if nothrow option is used, returns null if not found
+resolved = which.sync('node', {nothrow: true})
+
+// Pass options to override the PATH and PATHEXT environment vars.
+which('node', { path: someOtherPath }, function (er, resolved) {
+  if (er)
+    throw er
+  console.log('found at %j', resolved)
+})
+```
+
+## CLI USAGE
+
+Same as the BSD `which(1)` binary.
+
+```
+usage: which [-as] program ...
+```
+
+## OPTIONS
+
+You may pass an options object as the second argument.
+
+- `path`: Use instead of the `PATH` environment variable.
+- `pathExt`: Use instead of the `PATHEXT` environment variable.
+- `all`: Return all matches, instead of just the first one.  Note that
+  this means the function returns an array of strings instead of a
+  single string.
diff --git a/node_modules/which/bin/node-which b/node_modules/which/bin/node-which
new file mode 100755
index 0000000..7cee372
--- /dev/null
+++ b/node_modules/which/bin/node-which
@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+var which = require("../")
+if (process.argv.length < 3)
+  usage()
+
+function usage () {
+  console.error('usage: which [-as] program ...')
+  process.exit(1)
+}
+
+var all = false
+var silent = false
+var dashdash = false
+var args = process.argv.slice(2).filter(function (arg) {
+  if (dashdash || !/^-/.test(arg))
+    return true
+
+  if (arg === '--') {
+    dashdash = true
+    return false
+  }
+
+  var flags = arg.substr(1).split('')
+  for (var f = 0; f < flags.length; f++) {
+    var flag = flags[f]
+    switch (flag) {
+      case 's':
+        silent = true
+        break
+      case 'a':
+        all = true
+        break
+      default:
+        console.error('which: illegal option -- ' + flag)
+        usage()
+    }
+  }
+  return false
+})
+
+process.exit(args.reduce(function (pv, current) {
+  try {
+    var f = which.sync(current, { all: all })
+    if (all)
+      f = f.join('\n')
+    if (!silent)
+      console.log(f)
+    return pv;
+  } catch (e) {
+    return 1;
+  }
+}, 0))
diff --git a/node_modules/which/package.json b/node_modules/which/package.json
new file mode 100644
index 0000000..97ad7fb
--- /dev/null
+++ b/node_modules/which/package.json
@@ -0,0 +1,43 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me)",
+  "name": "which",
+  "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
+  "version": "2.0.2",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-which.git"
+  },
+  "main": "which.js",
+  "bin": {
+    "node-which": "./bin/node-which"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "isexe": "^2.0.0"
+  },
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.6.2",
+    "tap": "^14.6.9"
+  },
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublish": "npm run changelog",
+    "prechangelog": "bash gen-changelog.sh",
+    "changelog": "git add CHANGELOG.md",
+    "postchangelog": "git commit -m 'update changelog - '${npm_package_version}",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "files": [
+    "which.js",
+    "bin/node-which"
+  ],
+  "tap": {
+    "check-coverage": true
+  },
+  "engines": {
+    "node": ">= 8"
+  }
+}
diff --git a/node_modules/which/which.js b/node_modules/which/which.js
new file mode 100644
index 0000000..82afffd
--- /dev/null
+++ b/node_modules/which/which.js
@@ -0,0 +1,125 @@
+const isWindows = process.platform === 'win32' ||
+    process.env.OSTYPE === 'cygwin' ||
+    process.env.OSTYPE === 'msys'
+
+const path = require('path')
+const COLON = isWindows ? ';' : ':'
+const isexe = require('isexe')
+
+const getNotFoundError = (cmd) =>
+  Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' })
+
+const getPathInfo = (cmd, opt) => {
+  const colon = opt.colon || COLON
+
+  // If it has a slash, then we don't bother searching the pathenv.
+  // just check the file itself, and that's it.
+  const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? ['']
+    : (
+      [
+        // windows always checks the cwd first
+        ...(isWindows ? [process.cwd()] : []),
+        ...(opt.path || process.env.PATH ||
+          /* istanbul ignore next: very unusual */ '').split(colon),
+      ]
+    )
+  const pathExtExe = isWindows
+    ? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM'
+    : ''
+  const pathExt = isWindows ? pathExtExe.split(colon) : ['']
+
+  if (isWindows) {
+    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
+      pathExt.unshift('')
+  }
+
+  return {
+    pathEnv,
+    pathExt,
+    pathExtExe,
+  }
+}
+
+const which = (cmd, opt, cb) => {
+  if (typeof opt === 'function') {
+    cb = opt
+    opt = {}
+  }
+  if (!opt)
+    opt = {}
+
+  const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
+  const found = []
+
+  const step = i => new Promise((resolve, reject) => {
+    if (i === pathEnv.length)
+      return opt.all && found.length ? resolve(found)
+        : reject(getNotFoundError(cmd))
+
+    const ppRaw = pathEnv[i]
+    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw
+
+    const pCmd = path.join(pathPart, cmd)
+    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
+      : pCmd
+
+    resolve(subStep(p, i, 0))
+  })
+
+  const subStep = (p, i, ii) => new Promise((resolve, reject) => {
+    if (ii === pathExt.length)
+      return resolve(step(i + 1))
+    const ext = pathExt[ii]
+    isexe(p + ext, { pathExt: pathExtExe }, (er, is) => {
+      if (!er && is) {
+        if (opt.all)
+          found.push(p + ext)
+        else
+          return resolve(p + ext)
+      }
+      return resolve(subStep(p, i, ii + 1))
+    })
+  })
+
+  return cb ? step(0).then(res => cb(null, res), cb) : step(0)
+}
+
+const whichSync = (cmd, opt) => {
+  opt = opt || {}
+
+  const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
+  const found = []
+
+  for (let i = 0; i < pathEnv.length; i ++) {
+    const ppRaw = pathEnv[i]
+    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw
+
+    const pCmd = path.join(pathPart, cmd)
+    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
+      : pCmd
+
+    for (let j = 0; j < pathExt.length; j ++) {
+      const cur = p + pathExt[j]
+      try {
+        const is = isexe.sync(cur, { pathExt: pathExtExe })
+        if (is) {
+          if (opt.all)
+            found.push(cur)
+          else
+            return cur
+        }
+      } catch (ex) {}
+    }
+  }
+
+  if (opt.all && found.length)
+    return found
+
+  if (opt.nothrow)
+    return null
+
+  throw getNotFoundError(cmd)
+}
+
+module.exports = which
+which.sync = whichSync
diff --git a/node_modules/wide-align/LICENSE b/node_modules/wide-align/LICENSE
new file mode 100755
index 0000000..f4be44d
--- /dev/null
+++ b/node_modules/wide-align/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner <me@re-becca.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/wide-align/README.md b/node_modules/wide-align/README.md
new file mode 100755
index 0000000..32f1be0
--- /dev/null
+++ b/node_modules/wide-align/README.md
@@ -0,0 +1,47 @@
+wide-align
+----------
+
+A wide-character aware text alignment function for use in terminals / on the
+console.
+
+### Usage
+
+```
+var align = require('wide-align')
+
+// Note that if you view this on a unicode console, all of the slashes are
+// aligned. This is because on a console, all narrow characters are
+// an en wide and all wide characters are an em. In browsers, this isn't
+// held to and wide characters like "古" can be less than two narrow
+// characters even with a fixed width font.
+
+console.log(align.center('abc', 10))     // '   abc    '
+console.log(align.center('古古古', 10))  // '  古古古  '
+console.log(align.left('abc', 10))       // 'abc       '
+console.log(align.left('古古古', 10))    // '古古古    '
+console.log(align.right('abc', 10))      // '       abc'
+console.log(align.right('古古古', 10))   // '    古古古'
+```
+
+### Functions
+
+#### `align.center(str, length)` → `str`
+
+Returns *str* with spaces added to both sides such that that it is *length*
+chars long and centered in the spaces.
+
+#### `align.left(str, length)` → `str`
+
+Returns *str* with spaces to the right such that it is *length* chars long.
+
+### `align.right(str, length)` → `str`
+
+Returns *str* with spaces to the left such that it is *length* chars long.
+
+### Origins
+
+These functions were originally taken from 
+[cliui](https://npmjs.com/package/cliui). Changes include switching to the
+MUCH faster pad generation function from
+[lodash](https://npmjs.com/package/lodash), making center alignment pad
+both sides and adding left alignment.
diff --git a/node_modules/wide-align/align.js b/node_modules/wide-align/align.js
new file mode 100755
index 0000000..4f94ca4
--- /dev/null
+++ b/node_modules/wide-align/align.js
@@ -0,0 +1,65 @@
+'use strict'
+var stringWidth = require('string-width')
+
+exports.center = alignCenter
+exports.left = alignLeft
+exports.right = alignRight
+
+// lodash's way of generating pad characters.
+
+function createPadding (width) {
+  var result = ''
+  var string = ' '
+  var n = width
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = Math.floor(n / 2);
+    string += string;
+  } while (n);
+
+  return result;
+}
+
+function alignLeft (str, width) {
+  var trimmed = str.trimRight()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return trimmed + padding
+}
+
+function alignRight (str, width) {
+  var trimmed = str.trimLeft()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padding = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    padding = createPadding(width - strWidth)
+  }
+
+  return padding + trimmed
+}
+
+function alignCenter (str, width) {
+  var trimmed = str.trim()
+  if (trimmed.length === 0 && str.length >= width) return str
+  var padLeft = ''
+  var padRight = ''
+  var strWidth = stringWidth(trimmed)
+
+  if (strWidth < width) {
+    var padLeftBy = parseInt((width - strWidth) / 2, 10) 
+    padLeft = createPadding(padLeftBy)
+    padRight = createPadding(width - (strWidth + padLeftBy))
+  }
+
+  return padLeft + trimmed + padRight
+}
diff --git a/node_modules/wide-align/package.json b/node_modules/wide-align/package.json
new file mode 100755
index 0000000..2dd2707
--- /dev/null
+++ b/node_modules/wide-align/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "wide-align",
+  "version": "1.1.5",
+  "description": "A wide-character aware text alignment function for use on the console or with fixed width fonts.",
+  "main": "align.js",
+  "scripts": {
+    "test": "tap --coverage test/*.js"
+  },
+  "keywords": [
+    "wide",
+    "double",
+    "unicode",
+    "cjkv",
+    "pad",
+    "align"
+  ],
+  "author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org/)",
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iarna/wide-align"
+  },
+  "//": "But not version 5 of string-width, as that's ESM only",
+  "dependencies": {
+    "string-width": "^1.0.2 || 2 || 3 || 4"
+  },
+  "devDependencies": {
+    "tap": "*"
+  },
+  "files": [
+    "align.js"
+  ]
+}
diff --git a/node_modules/window-size/LICENSE-MIT b/node_modules/window-size/LICENSE-MIT
new file mode 100644
index 0000000..6c12c0a
--- /dev/null
+++ b/node_modules/window-size/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/window-size/README.md b/node_modules/window-size/README.md
new file mode 100644
index 0000000..1abfdb5
--- /dev/null
+++ b/node_modules/window-size/README.md
@@ -0,0 +1,26 @@
+# window-size [![NPM version](https://badge.fury.io/js/window-size.png)](http://badge.fury.io/js/window-size)
+
+> Reliable way to to get the height and width of the terminal/console in a node.js environment.
+
+## Install
+
+### [npm](npmjs.org)
+
+```bash
+npm i window-size --save
+```
+
+```javascript
+var size = require('window-size');
+size.height; // "80" (rows)
+size.width; // "25" (columns)
+```
+
+## Author
+
++ [github/jonschlinkert](https://github.com/jonschlinkert)
++ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+Copyright (c) 2014 Jon Schlinkert
+Licensed under the MIT license.
\ No newline at end of file
diff --git a/node_modules/window-size/index.js b/node_modules/window-size/index.js
new file mode 100644
index 0000000..14a9442
--- /dev/null
+++ b/node_modules/window-size/index.js
@@ -0,0 +1,33 @@
+/*
+ * window-size
+ * https://github.com/jonschlinkert/window-size
+ *
+ * Copyright (c) 2014 Jon Schlinkert
+ * Licensed under the MIT license.
+ */
+
+const tty = require('tty')
+
+module.exports = (function() {
+  var width;
+  var height;
+
+  if(tty.isatty(1) && tty.isatty(2)) {
+    if(process.stdout.getWindowSize) {
+      width = process.stdout.getWindowSize(1)[0];
+      height = process.stdout.getWindowSize(1)[1];
+    } else if (tty.getWindowSize) {
+      width = tty.getWindowSize()[1];
+      height = tty.getWindowSize()[0];
+    } else if (process.stdout.columns && process.stdout.rows) {
+      height = process.stdout.columns;
+      width = process.stdout.rows;
+    }
+  } else {
+    new Error('Error: could not get window size with tty or process.stdout');
+  }
+  return {
+    height: height,
+    width: width
+  }
+})();
\ No newline at end of file
diff --git a/node_modules/window-size/package.json b/node_modules/window-size/package.json
new file mode 100644
index 0000000..78ad50f
--- /dev/null
+++ b/node_modules/window-size/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "window-size",
+  "description": "Reliable way to to get the height and width of the terminal/console in a node.js environment.",
+  "version": "0.1.0",
+  "homepage": "https://github.com/jonschlinkert/window-size",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jonschlinkert/window-size.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/window-size/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/jonschlinkert/window-size/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "keywords": [
+    "window",
+    "console",
+    "terminal",
+    "tty"
+  ]
+}
\ No newline at end of file
diff --git a/node_modules/with/.npmignore b/node_modules/with/.npmignore
new file mode 100644
index 0000000..cefaa67
--- /dev/null
+++ b/node_modules/with/.npmignore
@@ -0,0 +1,2 @@
+test/
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/with/LICENSE b/node_modules/with/LICENSE
new file mode 100644
index 0000000..dfb0b19
--- /dev/null
+++ b/node_modules/with/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/with/README.md b/node_modules/with/README.md
new file mode 100644
index 0000000..ed88b0c
--- /dev/null
+++ b/node_modules/with/README.md
@@ -0,0 +1,81 @@
+# with
+
+Compile time `with` for strict mode JavaScript
+
+[![build status](https://secure.travis-ci.org/ForbesLindesay/with.png)](http://travis-ci.org/ForbesLindesay/with)
+[![Dependency Status](https://img.shields.io/gemnasium/ForbesLindesay/with.svg)](https://gemnasium.com/ForbesLindesay/with)
+[![NPM version](https://img.shields.io/npm/v/with.svg)](http://badge.fury.io/js/with)
+
+## Installation
+
+    $ npm install with
+
+## Usage
+
+```js
+var addWith = require('with')
+
+addWith('obj', 'console.log(a)')
+// => ';(function (console, a) {
+//       console.log(a)
+//     }("console" in obj ? obj.console :
+//                          typeof console!=="undefined" ? console : undefined,
+//       "a" in obj ? obj.a :
+//                    typeof a !== "undefined" ? a : undefined));'
+
+addWith('obj', 'console.log(a)', ['console'])
+// => ';(function (console, a) {
+//       console.log(a)
+//     }("a" in obj ? obj.a :
+//                    typeof a !== "undefined" ? a : undefined));'
+```
+
+## API
+
+### addWith(obj, src[, exclude])
+
+The idea is that this is roughly equivallent to:
+
+```js
+with (obj) {
+  src
+}
+```
+
+There are a few differences though.  For starters, assignments to variables will always remain contained within the with block.
+
+e.g.
+
+```js
+var foo = 'foo'
+with ({}) {
+  foo = 'bar'
+}
+assert(foo === 'bar')// => This fails for compile time with but passes for native with
+
+var obj = {foo: 'foo'}
+with ({}) {
+  foo = 'bar'
+}
+assert(obj.foo === 'bar')// => This fails for compile time with but passes for native with
+```
+
+It also makes everything be declared, so you can always do:
+
+```js
+if (foo === undefined)
+```
+
+instead of
+
+```js
+if (typeof foo === 'undefined')
+```
+
+This is not the case if foo is in `exclude`.  If a variable is excluded, we ignore it entirely.  This is useful if you know a variable will be global as it can lead to efficiency improvements.
+
+It is also safe to use in strict mode (unlike `with`) and it minifies properly (`with` disables virtually all minification).
+
+## License
+
+  MIT
\ No newline at end of file
diff --git a/node_modules/with/index.js b/node_modules/with/index.js
new file mode 100644
index 0000000..7632ee7
--- /dev/null
+++ b/node_modules/with/index.js
@@ -0,0 +1,125 @@
+'use strict';
+
+var detect = require('acorn-globals');
+var acorn = require('acorn');
+var walk = require('acorn/dist/walk');
+
+// polyfill for https://github.com/marijnh/acorn/pull/231
+walk.base.ExportNamedDeclaration = walk.base.ExportDefaultDeclaration = function (node, st, c) {
+  return c(node.declaration, st);
+};
+walk.base.ImportDefaultSpecifier = walk.base.ImportNamespaceSpecifier = function () {};
+
+// hacky fix for https://github.com/marijnh/acorn/issues/227
+function reallyParse(source) {
+  try {
+    return acorn.parse(source, {
+      ecmaVersion: 5,
+      allowReturnOutsideFunction: true
+    });
+  } catch (ex) {
+    if (ex.name !== 'SyntaxError') {
+      throw ex;
+    }
+    return acorn.parse(source, {
+      ecmaVersion: 6,
+      allowReturnOutsideFunction: true
+    });
+  }
+}
+
+module.exports = addWith
+
+/**
+ * Mimic `with` as far as possible but at compile time
+ *
+ * @param {String} obj The object part of a with expression
+ * @param {String} src The body of the with expression
+ * @param {Array.<String>} exclude A list of variable names to explicitly exclude
+ */
+function addWith(obj, src, exclude) {
+  obj = obj + ''
+  src = src + ''
+  exclude = exclude || []
+  exclude = exclude.concat(detect(obj).map(function (global) { return global.name; }))
+  var vars = detect(src).map(function (global) { return global.name; })
+    .filter(function (v) {
+      return exclude.indexOf(v) === -1
+    })
+
+  if (vars.length === 0) return src
+
+  var declareLocal = ''
+  var local = 'locals_for_with'
+  var result = 'result_of_with'
+  if (/^[a-zA-Z0-9$_]+$/.test(obj)) {
+    local = obj
+  } else {
+    while (vars.indexOf(local) != -1 || exclude.indexOf(local) != -1) {
+      local += '_'
+    }
+    declareLocal = 'var ' + local + ' = (' + obj + ')'
+  }
+  while (vars.indexOf(result) != -1 || exclude.indexOf(result) != -1) {
+    result += '_'
+  }
+
+  var inputVars = vars.map(function (v) {
+    return JSON.stringify(v) + ' in ' + local + '?' +
+      local + '.' + v + ':' +
+      'typeof ' + v + '!=="undefined"?' + v + ':undefined'
+  })
+
+  src = '(function (' + vars.join(', ') + ') {' +
+    src +
+    '}.call(this' + inputVars.map(function (v) { return ',' + v; }).join('') + '))'
+
+  return ';' + declareLocal + ';' + unwrapReturns(src, result) + ';'
+}
+
+/**
+ * Take a self calling function, and unwrap it such that return inside the function
+ * results in return outside the function
+ *
+ * @param {String} src    Some JavaScript code representing a self-calling function
+ * @param {String} result A temporary variable to store the result in
+ */
+function unwrapReturns(src, result) {
+  var originalSource = src
+  var hasReturn = false
+  var ast = reallyParse(src)
+  var ref
+  src = src.split('')
+
+  // get a reference to the function that was inserted to add an inner context
+  if ((ref = ast.body).length !== 1
+   || (ref = ref[0]).type !== 'ExpressionStatement'
+   || (ref = ref.expression).type !== 'CallExpression'
+   || (ref = ref.callee).type !== 'MemberExpression' || ref.computed !== false || ref.property.name !== 'call'
+   || (ref = ref.object).type !== 'FunctionExpression')
+    throw new Error('AST does not seem to represent a self-calling function')
+  var fn = ref
+
+  walk.recursive(ast, null, {
+    Function: function (node, st, c) {
+      if (node === fn) {
+        c(node.body, st, "ScopeBody");
+      }
+    },
+    ReturnStatement: function (node) {
+      hasReturn = true
+      replace(node, 'return {value: ' + source(node.argument) + '};');
+    }
+  });
+  function source(node) {
+    return src.slice(node.start, node.end).join('')
+  }
+  function replace(node, str) {
+    for (var i = node.start; i < node.end; i++) {
+      src[i] = ''
+    }
+    src[node.start] = str
+  }
+  if (!hasReturn) return originalSource
+  else return 'var ' + result + '=' + src.join('') + ';if (' + result + ') return ' + result + '.value'
+}
diff --git a/node_modules/with/node_modules/.bin/acorn b/node_modules/with/node_modules/.bin/acorn
new file mode 120000
index 0000000..cf76760
--- /dev/null
+++ b/node_modules/with/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/.editorconfig b/node_modules/with/node_modules/acorn/.editorconfig
new file mode 100644
index 0000000..c14d5c6
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
diff --git a/node_modules/with/node_modules/acorn/.gitattributes b/node_modules/with/node_modules/acorn/.gitattributes
new file mode 100644
index 0000000..fcadb2c
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/.gitattributes
@@ -0,0 +1 @@
+* text eol=lf
diff --git a/node_modules/with/node_modules/acorn/.npmignore b/node_modules/with/node_modules/acorn/.npmignore
new file mode 100644
index 0000000..ecba291
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/.npmignore
@@ -0,0 +1,3 @@
+/.tern-port
+/test
+/local
diff --git a/node_modules/with/node_modules/acorn/.tern-project b/node_modules/with/node_modules/acorn/.tern-project
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/.tern-project
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/.travis.yml b/node_modules/with/node_modules/acorn/.travis.yml
new file mode 100644
index 0000000..ffb9f71
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/.travis.yml
@@ -0,0 +1,2 @@
+language: node_js
+node_js: '0.10'
diff --git a/node_modules/with/node_modules/acorn/AUTHORS b/node_modules/with/node_modules/acorn/AUTHORS
new file mode 100644
index 0000000..0fb284b
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/AUTHORS
@@ -0,0 +1,38 @@
+List of Acorn contributors. Updated before every release.
+
+Adrian Rakovsky
+Alistair Braidwood
+Andres Suarez
+Aparajita Fishman
+Arian Stolwijk
+Artem Govorov
+Brandon Mills
+Charles Hughes
+Conrad Irwin
+David Bonnet
+Forbes Lindesay
+Gilad Peleg
+impinball
+Ingvar Stepanyan
+Jiaxing Wang
+Johannes Herr
+Jürg Lehni
+keeyipchan
+krator
+Marijn Haverbeke
+Martin Carlberg
+Mathias Bynens
+Mathieu 'p01' Henri
+Max Schaefer
+Max Zerzouri
+Mihai Bazon
+Mike Rennie
+Nick Fitzgerald
+Oskar Schöldström
+Paul Harper
+Peter Rust
+PlNG
+r-e-d
+Rich Harris
+Sebastian McKenzie
+zsjforcn
diff --git a/node_modules/with/node_modules/acorn/LICENSE b/node_modules/with/node_modules/acorn/LICENSE
new file mode 100644
index 0000000..d4c7fc5
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2014 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/with/node_modules/acorn/README.md b/node_modules/with/node_modules/acorn/README.md
new file mode 100644
index 0000000..ec22d52
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/README.md
@@ -0,0 +1,377 @@
+# Acorn
+
+[![Build Status](https://travis-ci.org/marijnh/acorn.svg?branch=master)](https://travis-ci.org/marijnh/acorn)
+[![NPM version](https://img.shields.io/npm/v/acorn.svg)](https://www.npmjs.org/package/acorn)  
+[Author funding status: ![maintainer happiness](https://marijnhaverbeke.nl/fund/status_s.png?force)](https://marijnhaverbeke.nl/fund/)
+
+A tiny, fast JavaScript parser, written completely in JavaScript.
+
+## Installation
+
+The easiest way to install acorn is with [`npm`][npm].
+
+[npm]: http://npmjs.org
+
+```sh
+npm install acorn
+```
+
+Alternately, download the source.
+
+```sh
+git clone https://github.com/marijnh/acorn.git
+```
+
+## Components
+
+When run in a CommonJS (node.js) or AMD environment, exported values
+appear in the interfaces exposed by the individual files, as usual.
+When loaded in the browser (Acorn works in any JS-enabled browser more
+recent than IE5) without any kind of module management, a single
+global object `acorn` will be defined, and all the exported properties
+will be added to that.
+
+### Main parser
+
+This is implemented in `dist/acorn.js`, and is what you get when you
+`require("acorn")` in node.js.
+
+**parse**`(input, options)` is used to parse a JavaScript program.
+The `input` parameter is a string, `options` can be undefined or an
+object setting some of the options listed below. The return value will
+be an abstract syntax tree object as specified by the
+[Mozilla Parser API][mozapi].
+
+When  encountering   a  syntax   error,  the   parser  will   raise  a
+`SyntaxError` object with a meaningful  message. The error object will
+have a `pos` property that indicates the character offset at which the
+error occurred,  and a `loc`  object that contains a  `{line, column}`
+object referring to that same position.
+
+[mozapi]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, or 6. This influences support for strict mode, the set
+  of reserved words, and support for new syntax features. Default is 5.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true`. When given the value `"never"`,
+  reserved words and keywords can also not be used as property names
+  (as in Internet Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as `tokenize()` returns.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "range": ...,
+    "loc": ...
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a [semi-standardized][range] "range" property holding a
+  `[start, end]` array with the same numbers, set the `ranges` option
+  to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added directly to the nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+[range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and character offset.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenize(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenize(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+#### Note on using with [Escodegen][escodegen]
+
+Escodegen supports generating comments from AST, attached in
+Esprima-specific format. In order to simulate same format in
+Acorn, consider following example:
+
+```javascript
+var comments = [], tokens = [];
+
+var ast = acorn.parse('var x = 42; // answer', {
+	// collect ranges for each node
+	ranges: true,
+	// collect comments in Esprima's format
+	onComment: comments,
+	// collect token ranges
+	onToken: tokens
+});
+
+// attach comments using collected information
+escodegen.attachComments(ast, comments, tokens);
+
+// generate code
+console.log(escodegen.generate(ast, {comment: true}));
+// > 'var x = 42;    // answer'
+```
+
+[escodegen]: https://github.com/Constellation/escodegen
+
+#### Using Acorn in an environment with a Content Security Policy
+
+Some contexts, such as Chrome Web Apps, disallow run-time code evaluation.
+Acorn uses `new Function` to generate fast functions that test whether
+a word is in a given set, and will trigger a security error when used
+in a context with such a
+[Content Security Policy](http://www.html5rocks.com/en/tutorials/security/content-security-policy/#eval-too)
+(see [#90](https://github.com/marijnh/acorn/issues/90) and
+[#123](https://github.com/marijnh/acorn/issues/123)).
+
+The `dist/acorn_csp.js` file in the distribution (which is built
+by the `bin/without_eval` script) has the generated code inlined, and
+can thus run without evaluating anything.
+
+### dist/acorn_loose.js ###
+
+This file implements an error-tolerant parser. It exposes a single
+function.
+
+**parse_dammit**`(input, options)` takes the same arguments and
+returns the same syntax tree as the `parse` function in `acorn.js`,
+but never raises an error, and will do its best to parse syntactically
+invalid code in as meaningful a way as it can. It'll insert identifier
+nodes with name `"✖"` as placeholders in places where it can't make
+sense of the input. Depends on `acorn.js`, because it uses the same
+tokenizer.
+
+### dist/walk.js ###
+
+Implements an abstract syntax tree walker. Will store its interface in
+`acorn.walk` when loaded without a module system.
+
+**simple**`(node, visitors, base, state)` does a 'simple' walk over
+a tree. `node` should be the AST node to walk, and `visitors` an
+object with properties whose names correspond to node types in the
+[Mozilla Parser API][mozapi]. The properties should contain functions
+that will be called with the node object and, if applicable the state
+at that point. The last two arguments are optional. `base` is a walker
+algorithm, and `state` is a start state. The default walker will
+simply visit all statements and expressions and not produce a
+meaningful state. (An example of a use of state it to track scope at
+each point in the tree.)
+
+**ancestor**`(node, visitors, base, state)` does a 'simple' walk over
+a tree, building up an array of ancestor nodes (including the current node)
+and passing the array to callbacks in the `state` parameter.
+
+**recursive**`(node, state, functions, base)` does a 'recursive'
+walk, where the walker functions are responsible for continuing the
+walk on the child nodes of their target node. `state` is the start
+state, and `functions` should contain an object that maps node types
+to walker functions. Such functions are called with `(node, state, c)`
+arguments, and can cause the walk to continue on a sub-node by calling
+the `c` argument on it with `(node, state)` arguments. The optional
+`base` argument provides the fallback walker functions for node types
+that aren't handled in the `functions` object. If not given, the
+default walkers will be used.
+
+**make**`(functions, base)` builds a new walker object by using the
+walker functions in `functions` and filling in the missing ones by
+taking defaults from `base`.
+
+**findNodeAt**`(node, start, end, test, base, state)` tries to
+locate a node in a tree at the given start and/or end offsets, which
+satisfies the predicate `test`. `start` end `end` can be either `null`
+(as wildcard) or a number. `test` may be a string (indicating a node
+type) or a function that takes `(nodeType, node)` arguments and
+returns a boolean indicating whether this node is interesting. `base`
+and `state` are optional, and can be used to specify a custom walker.
+Nodes are tested from inner to outer, so if two nodes match the
+boundaries, the inner one will be preferred.
+
+**findNodeAround**`(node, pos, test, base, state)` is a lot like
+`findNodeAt`, but will match any node that exists 'around' (spanning)
+the given position.
+
+**findNodeAfter**`(node, pos, test, base, state)` is similar to
+`findNodeAround`, but will match all nodes *after* the given position
+(testing outer nodes before inner nodes).
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6`: Sets the ECMAScript version to parse. Default is
+  version 5.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Build system
+
+Acorn is written in ECMAScript 6, as a set of small modules, in the
+project's `src` directory, and compiled down to bigger ECMAScript 3
+files in `dist` using [Browserify](http://browserify.org) and
+[Babel](http://babeljs.io/). If you are already using Babel, you can
+consider including the modules directly.
+
+The command-line test runner (`npm test`) uses the ES6 modules. The
+browser-based test page (`test/index.html`) uses the compiled modules.
+The `bin/build-acorn.js` script builds the latter from the former.
+
+If you are working on Acorn, you'll probably want to try the code out
+directly, without an intermediate build step. In your scripts, you can
+register the Babel require shim like this:
+
+    require("babelify/node_modules/babel-core/register")
+
+That will allow you to directly `require` the ES6 modules.
+
+## Plugins
+
+Acorn is designed support allow plugins which, within reasonable
+bounds, redefine the way the parser works. Plugins can add new token
+types and new tokenizer contexts (if necessary), and extend methods in
+the parser object. This is not a clean, elegant API—using it requires
+an understanding of Acorn's internals, and plugins are likely to break
+whenever those internals are significantly changed. But still, it is
+_possible_, in this way, to create parsers for JavaScript dialects
+without forking all of Acorn. And in principle it is even possible to
+combine such plugins, so that if you have, for example, a plugin for
+parsing types and a plugin for parsing JSX-style XML literals, you
+could load them both and parse code with both JSX tags and types.
+
+A plugin should register itself by adding a property to
+`acorn.plugins`, which holds a function. Calling `acorn.parse`, a
+`plugin` option can be passed, holding an object mapping plugin names
+to configuration values (or just `true` for plugins that don't take
+options). After the parser object has been created, the initialization
+functions for the chosen plugins are called with `(parser,
+configValue)` arguments. They are expected to use the `parser.extend`
+method to extend parser methods. For example, the `readToken` method
+could be extended like this:
+
+```javascript
+parser.extend("readToken", function(nextMethod) {
+  return function(code) {
+    console.log("Reading a token!")
+    return nextMethod.call(this, code)
+  }
+})
+```
+
+The `nextMethod` argument passed to `extend`'s second argument is the
+previous value of this method, and should usually be called through to
+whenever the extended method does not handle the call itself.
+
+There is a proof-of-concept JSX plugin in the [`jsx`
+branch](https://github.com/marijnh/acorn/tree/jsx) branch of the
+Github repository.
diff --git a/node_modules/with/node_modules/acorn/bin/acorn b/node_modules/with/node_modules/acorn/bin/acorn
new file mode 100755
index 0000000..76d8178
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/acorn
@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+
+var path = require("path");
+var fs = require("fs");
+var acorn = require("../dist/acorn.js");
+
+var infile, parsed, tokens, options = {}, silent = false, compact = false, tokenize = false;
+
+function help(status) {
+  var print = (status == 0) ? console.log : console.error;
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6]");
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--help] [--] infile");
+  process.exit(status);
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i];
+  if (arg[0] != "-" && !infile) infile = arg;
+  else if (arg == "--" && !infile && i + 2 == process.argv.length) infile = process.argv[++i];
+  else if (arg == "--ecma3") options.ecmaVersion = 3;
+  else if (arg == "--ecma5") options.ecmaVersion = 5;
+  else if (arg == "--ecma6") options.ecmaVersion = 6;
+  else if (arg == "--ecma7") options.ecmaVersion = 7;
+  else if (arg == "--locations") options.locations = true;
+  else if (arg == "--allow-hash-bang") options.allowHashBang = true;
+  else if (arg == "--silent") silent = true;
+  else if (arg == "--compact") compact = true;
+  else if (arg == "--help") help(0);
+  else if (arg == "--tokenize") tokenize = true;
+  else help(1);
+}
+
+try {
+  var code = fs.readFileSync(infile, "utf8");
+
+  if (!tokenize)
+    parsed = acorn.parse(code, options);
+  else {
+    var get = acorn.tokenize(code, options);
+    tokens = [];
+    while (true) {
+      var token = get();
+      tokens.push(token);
+      if (token.type.type == "eof")
+        break;
+    }
+  }
+} catch(e) {
+  console.log(e.message);
+  process.exit(1);
+}
+
+if (!silent)
+  console.log(JSON.stringify(tokenize ? tokens : parsed, null, compact ? null : 2));
diff --git a/node_modules/with/node_modules/acorn/bin/build-acorn.js b/node_modules/with/node_modules/acorn/bin/build-acorn.js
new file mode 100644
index 0000000..a97b757
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/build-acorn.js
@@ -0,0 +1,51 @@
+var fs = require("fs"), path = require("path")
+var stream = require("stream")
+
+var browserify = require("browserify")
+var babelify = require("babelify").configure({loose: "all"})
+
+process.chdir(path.resolve(__dirname, ".."))
+
+browserify({standalone: "acorn"})
+  .plugin(require('browserify-derequire'))
+  .transform(babelify)
+  .require("./src/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(fs.createWriteStream("dist/acorn.js"))
+
+function acornShim(file) {
+  var tr = new stream.Transform
+  if (file == path.resolve(__dirname, "../src/index.js")) {
+    var sent = false
+    tr._transform = function(chunk, _, callback) {
+      if (!sent) {
+        sent = true
+        callback(null, "module.exports = typeof acorn != 'undefined' ? acorn : _dereq_(\"./acorn\")")
+      } else {
+        callback()
+      }
+    }
+  } else {
+    tr._transform = function(chunk, _, callback) { callback(null, chunk) }
+  }
+  return tr
+}
+
+browserify({standalone: "acorn.loose"})
+  .plugin(require('browserify-derequire'))
+  .transform(acornShim)
+  .transform(babelify)
+  .require("./src/loose/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(fs.createWriteStream("dist/acorn_loose.js"))
+
+browserify({standalone: "acorn.walk"})
+  .plugin(require('browserify-derequire'))
+  .transform(acornShim)
+  .transform(babelify)
+  .require("./src/walk/index.js", {entry: true})
+  .bundle()
+  .on("error", function (err) { console.log("Error: " + err.message) })
+  .pipe(fs.createWriteStream("dist/walk.js"))
diff --git a/node_modules/with/node_modules/acorn/bin/generate-identifier-regex.js b/node_modules/with/node_modules/acorn/bin/generate-identifier-regex.js
new file mode 100644
index 0000000..0d7c50f
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/generate-identifier-regex.js
@@ -0,0 +1,47 @@
+// Note: run `npm install unicode-7.0.0` first.
+
+// Which Unicode version should be used?
+var version = '7.0.0';
+
+var start = require('unicode-' + version + '/properties/ID_Start/code-points')
+    .filter(function(ch) { return ch > 127; });
+var cont = [0x200c, 0x200d].concat(require('unicode-' + version + '/properties/ID_Continue/code-points')
+    .filter(function(ch) { return ch > 127 && start.indexOf(ch) == -1; }));
+
+function pad(str, width) {
+  while (str.length < width) str = "0" + str;
+  return str;
+}
+
+function esc(code) {
+  var hex = code.toString(16);
+  if (hex.length <= 2) return "\\x" + pad(hex, 2);
+  else return "\\u" + pad(hex, 4);
+}
+
+function generate(chars) {
+  var astral = [], re = "";
+  for (var i = 0, at = 0x10000; i < chars.length; i++) {
+    var from = chars[i], to = from;
+    while (i < chars.length - 1 && chars[i + 1] == to + 1) {
+      i++;
+      to++;
+    }
+    if (to <= 0xffff) {
+      if (from == to) re += esc(from);
+      else if (from + 1 == to) re += esc(from) + esc(to);
+      else re += esc(from) + "-" + esc(to);
+    } else {
+      astral.push(from - at, to - from);
+      at = to;
+    }
+  }
+  return {nonASCII: re, astral: astral};
+}
+
+var startData = generate(start), contData = generate(cont);
+
+console.log("  var nonASCIIidentifierStartChars = \"" + startData.nonASCII + "\";");
+console.log("  var nonASCIIidentifierChars = \"" + contData.nonASCII + "\";");
+console.log("  var astralIdentifierStartCodes = " + JSON.stringify(startData.astral) + ";");
+console.log("  var astralIdentifierCodes = " + JSON.stringify(contData.astral) + ";");
diff --git a/node_modules/with/node_modules/acorn/bin/prepublish.sh b/node_modules/with/node_modules/acorn/bin/prepublish.sh
new file mode 100755
index 0000000..879834d
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/prepublish.sh
@@ -0,0 +1,2 @@
+node bin/build-acorn.js
+node bin/without_eval > dist/acorn_csp.js
diff --git a/node_modules/with/node_modules/acorn/bin/update_authors.sh b/node_modules/with/node_modules/acorn/bin/update_authors.sh
new file mode 100755
index 0000000..466c8db
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/update_authors.sh
@@ -0,0 +1,6 @@
+# Combine existing list of authors with everyone known in git, sort, add header.
+tail --lines=+3 AUTHORS > AUTHORS.tmp
+git log --format='%aN' | grep -v abraidwood >> AUTHORS.tmp
+echo -e "List of Acorn contributors. Updated before every release.\n" > AUTHORS
+sort -u AUTHORS.tmp >> AUTHORS
+rm -f AUTHORS.tmp
diff --git a/node_modules/with/node_modules/acorn/bin/without_eval b/node_modules/with/node_modules/acorn/bin/without_eval
new file mode 100755
index 0000000..4331e70
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/bin/without_eval
@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+
+var fs = require("fs")
+
+var acornSrc = fs.readFileSync(require.resolve("../dist/acorn"), "utf8")
+var acorn = require("../dist/acorn"), walk = require("../dist/walk")
+
+var ast = acorn.parse(acornSrc)
+var touchups = [], uses = []
+
+var makePred
+
+walk.simple(ast, {
+  FunctionDeclaration: function(node) {
+    if (node.id.name == "makePredicate") {
+      makePred = node
+      touchups.push({text: "// Removed to create an eval-free library", from: node.start, to: node.end})
+    }
+  },
+  ObjectExpression: function(node) {
+    node.properties.forEach(function(prop) {
+      if (prop.value.type == "CallExpression" &&
+          prop.value.callee.name == "makePredicate")
+        uses.push(prop.value)
+    })
+  }
+})
+
+var results = []
+var dryRun = acornSrc.slice(0, makePred.end) + "; makePredicate = (function(mp) {" +
+    "return function(words) { var r = mp(words); predicates.push(r); return r }})(makePredicate);" +
+    acornSrc.slice(makePred.end)
+;(new Function("predicates", dryRun))(results)
+
+uses.forEach(function (node, i) {
+  touchups.push({text: results[i].toString(), from: node.start, to: node.end})
+})
+
+var result = "", pos = 0
+touchups.sort(function(a, b) { return a.from - b.from })
+touchups.forEach(function(touchup) {
+  result += acornSrc.slice(pos, touchup.from)
+  result += touchup.text
+  pos = touchup.to
+})
+result += acornSrc.slice(pos)
+
+process.stdout.write(result)
diff --git a/node_modules/with/node_modules/acorn/dist/.keep b/node_modules/with/node_modules/acorn/dist/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/with/node_modules/acorn/dist/acorn.js b/node_modules/with/node_modules/acorn/dist/acorn.js
new file mode 100644
index 0000000..1f1b6f2
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,4014 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.acorn = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+"use strict";
+
+exports.parse = parse;
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+exports.parseExpressionAt = parseExpressionAt;
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenize` export provides an interface to the tokenizer.
+
+exports.tokenizer = tokenizer;
+exports.__esModule = true;
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/marijnh/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/marijnh/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var _state = _dereq_("./state");
+
+var Parser = _state.Parser;
+
+var _options = _dereq_("./options");
+
+var getOptions = _options.getOptions;
+
+_dereq_("./parseutil");
+
+_dereq_("./statement");
+
+_dereq_("./lval");
+
+_dereq_("./expression");
+
+exports.Parser = _state.Parser;
+exports.plugins = _state.plugins;
+exports.defaultOptions = _options.defaultOptions;
+
+var _location = _dereq_("./location");
+
+exports.SourceLocation = _location.SourceLocation;
+exports.getLineInfo = _location.getLineInfo;
+exports.Node = _dereq_("./node").Node;
+
+var _tokentype = _dereq_("./tokentype");
+
+exports.TokenType = _tokentype.TokenType;
+exports.tokTypes = _tokentype.types;
+
+var _tokencontext = _dereq_("./tokencontext");
+
+exports.TokContext = _tokencontext.TokContext;
+exports.tokContexts = _tokencontext.types;
+
+var _identifier = _dereq_("./identifier");
+
+exports.isIdentifierChar = _identifier.isIdentifierChar;
+exports.isIdentifierStart = _identifier.isIdentifierStart;
+exports.Token = _dereq_("./tokenize").Token;
+
+var _whitespace = _dereq_("./whitespace");
+
+exports.isNewLine = _whitespace.isNewLine;
+exports.lineBreak = _whitespace.lineBreak;
+exports.lineBreakG = _whitespace.lineBreakG;
+var version = "1.2.2";exports.version = version;
+
+function parse(input, options) {
+  var p = parser(options, input);
+  var startPos = p.pos,
+      startLoc = p.options.locations && p.curPosition();
+  p.nextToken();
+  return p.parseTopLevel(p.options.program || p.startNodeAt(startPos, startLoc));
+}
+
+function parseExpressionAt(input, pos, options) {
+  var p = parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression();
+}
+
+function tokenizer(input, options) {
+  return parser(options, input);
+}
+
+function parser(options, input) {
+  return new Parser(getOptions(options), String(input));
+}
+
+},{"./expression":6,"./identifier":7,"./location":8,"./lval":9,"./node":10,"./options":11,"./parseutil":12,"./state":13,"./statement":14,"./tokencontext":15,"./tokenize":16,"./tokentype":17,"./whitespace":19}],2:[function(_dereq_,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],3:[function(_dereq_,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    draining = true;
+    var currentQueue;
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        var i = -1;
+        while (++i < len) {
+            currentQueue[i]();
+        }
+        len = queue.length;
+    }
+    draining = false;
+}
+process.nextTick = function (fun) {
+    queue.push(fun);
+    if (!draining) {
+        setTimeout(drainQueue, 0);
+    }
+};
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],4:[function(_dereq_,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],5:[function(_dereq_,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = _dereq_('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = _dereq_('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":4,"_process":3,"inherits":2}],6:[function(_dereq_,module,exports){
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function (prop, propHash) {
+  if (this.options.ecmaVersion >= 6) return;
+  var key = prop.key,
+      name = undefined;
+  switch (key.type) {
+    case "Identifier":
+      name = key.name;break;
+    case "Literal":
+      name = String(key.value);break;
+    default:
+      return;
+  }
+  var kind = prop.kind || "init",
+      other = undefined;
+  if (has(propHash, name)) {
+    other = propHash[name];
+    var isGetSet = kind !== "init";
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init)) this.raise(key.start, "Redefinition of property");
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse) {
+  if (this.type == tt._yield && this.inGenerator) return this.parseYield();
+
+  var failOnShorthandAssign = undefined;
+  if (!refShorthandDefaultPos) {
+    refShorthandDefaultPos = { start: 0 };
+    failOnShorthandAssign = true;
+  } else {
+    failOnShorthandAssign = false;
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  if (this.type == tt.parenL || this.type == tt.name) this.potentialArrowAt = this.start;
+  var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos);
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left;
+    refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return left;
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(tt.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+// Start the precedence parser.
+
+pp.parseExprOps = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (Array.isArray(leftStartPos)) {
+    if (this.options.locations && noIn === undefined) {
+      // shift arguments to left by one
+      noIn = minPrec;
+      minPrec = leftStartLoc;
+      // flatten leftStartPos
+      leftStartLoc = leftStartPos[1];
+      leftStartPos = leftStartPos[0];
+    }
+  }
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(leftStartPos, leftStartLoc);
+      node.left = left;
+      node.operator = this.value;
+      var op = this.type;
+      this.next();
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn);
+      this.finishNode(node, op === tt.logicalOR || op === tt.logicalAND ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+    }
+  }
+  return left;
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function (refShorthandDefaultPos) {
+  if (this.type.prefix) {
+    var node = this.startNode(),
+        update = this.type === tt.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary();
+    if (refShorthandDefaultPos && refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+    if (update) this.checkLVal(node.argument);else if (this.strict && node.operator === "delete" && node.argument.type === "Identifier") this.raise(node.start, "Deleting local variable in strict mode");
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprSubscripts(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.prefix = false;
+    node.argument = expr;
+    this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function (refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseSubscripts(expr, startPos, startLoc);
+};
+
+pp.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      noCalls = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseIdent(true);
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.eat(tt.bracketL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.expect(tt.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.callee = base;
+      node.arguments = this.parseExprList(tt.parenR, false);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.type === tt.backQuote) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function (refShorthandDefaultPos) {
+  var node = undefined,
+      canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+    case tt._this:
+    case tt._super:
+      var type = this.type === tt._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case tt._yield:
+      if (this.inGenerator) this.unexpected();
+
+    case tt.name:
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      var id = this.parseIdent(this.type !== tt.name);
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id]);
+      return id;
+
+    case tt.regexp:
+      var value = this.value;
+      node = this.parseLiteral(value.value);
+      node.regex = { pattern: value.pattern, flags: value.flags };
+      return node;
+
+    case tt.num:case tt.string:
+      return this.parseLiteral(this.value);
+
+    case tt._null:case tt._true:case tt._false:
+      node = this.startNode();
+      node.value = this.type === tt._null ? null : this.type === tt._true;
+      node.raw = this.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt.parenL:
+      return this.parseParenAndDistinguishExpression(canBeArrow);
+
+    case tt.bracketL:
+      node = this.startNode();
+      this.next();
+      // check whether this is array comprehension or regular array
+      if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+        return this.parseComprehension(node, false);
+      }
+      node.elements = this.parseExprList(tt.bracketR, true, true, refShorthandDefaultPos);
+      return this.finishNode(node, "ArrayExpression");
+
+    case tt.braceL:
+      return this.parseObj(false, refShorthandDefaultPos);
+
+    case tt._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case tt._class:
+      return this.parseClass(this.startNode(), false);
+
+    case tt._new:
+      return this.parseNew();
+
+    case tt.backQuote:
+      return this.parseTemplate();
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseLiteral = function (value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal");
+};
+
+pp.parseParenExpression = function () {
+  this.expect(tt.parenL);
+  var val = this.parseExpression();
+  this.expect(tt.parenR);
+  return val;
+};
+
+pp.parseParenAndDistinguishExpression = function (canBeArrow) {
+  var startPos = this.start,
+      startLoc = this.startLoc,
+      val = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true);
+    }
+
+    var innerStartPos = this.start,
+        innerStartLoc = this.startLoc;
+    var exprList = [],
+        first = true;
+    var refShorthandDefaultPos = { start: 0 },
+        spreadStart = undefined,
+        innerParenStart = undefined;
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma);
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start;
+        exprList.push(this.parseParenItem(this.parseRest()));
+        break;
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start;
+        }
+        exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start,
+        innerEndLoc = this.startLoc;
+    this.expect(tt.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      if (innerParenStart) this.unexpected(innerParenStart);
+      return this.parseParenArrowList(startPos, startLoc, exprList);
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart);
+    if (spreadStart) this.unexpected(spreadStart);
+    if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression");
+  } else {
+    return val;
+  }
+};
+
+pp.parseParenItem = function (item) {
+  return item;
+};
+
+pp.parseParenArrowList = function (startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList);
+};
+
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
+
+var empty = [];
+
+pp.parseNew = function () {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target") this.raise(node.property.start, "The only valid meta property for new is new.target");
+    return this.finishNode(node, "MetaProperty");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false);else node.arguments = empty;
+  return this.finishNode(node, "NewExpression");
+};
+
+// Parse template expression.
+
+pp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.start, this.end),
+    cooked: this.value
+  };
+  this.next();
+  elem.tail = this.type === tt.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+pp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(tt.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement());
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function (isPattern, refShorthandDefaultPos) {
+  var node = this.startNode(),
+      first = true,
+      propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        startPos = undefined,
+        startLoc = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false;
+      prop.shorthand = false;
+      if (isPattern || refShorthandDefaultPos) {
+        startPos = this.start;
+        startLoc = this.startLoc;
+      }
+      if (!isPattern) isGenerator = this.eat(tt.star);
+    }
+    this.parsePropertyName(prop);
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos);
+    this.checkPropClash(prop, propHash);
+    node.properties.push(this.finishNode(prop, "Property"));
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
+
+pp.parsePropertyValue = function (prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos) {
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected();
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator);
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isPattern) this.unexpected();
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    prop.kind = "init";
+    if (isPattern) {
+      if (this.isKeyword(prop.key.name) || this.strict && (reservedWords.strictBind(prop.key.name) || reservedWords.strict(prop.key.name)) || !this.options.allowReserved && this.isReservedWord(prop.key.name)) this.raise(prop.key.start, "Binding " + prop.key.name);
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === tt.eq && refShorthandDefaultPos) {
+      if (!refShorthandDefaultPos.start) refShorthandDefaultPos.start = this.start;
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else this.unexpected();
+};
+
+pp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(tt.bracketR);
+      return prop.key;
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true);
+};
+
+// Initialize empty function node.
+
+pp.initFunction = function (node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Parse object or class method.
+
+pp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+  var allowExpressionBody = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = isGenerator;
+    allowExpressionBody = true;
+  } else {
+    allowExpressionBody = false;
+  }
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, "FunctionExpression");
+};
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function (node, allowExpression) {
+  var isExpression = allowExpression && this.type !== tt.braceL;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.inFunction,
+        oldInGen = this.inGenerator,
+        oldLabels = this.labels;
+    this.inFunction = true;this.inGenerator = node.generator;this.labels = [];
+    node.body = this.parseBlock(true);
+    node.expression = false;
+    this.inFunction = oldInFunc;this.inGenerator = oldInGen;this.labels = oldLabels;
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    var nameHash = {},
+        oldStrict = this.strict;
+    this.strict = true;
+    if (node.id) this.checkLVal(node.id, true);
+    for (var i = 0; i < node.params.length; i++) {
+      this.checkLVal(node.params[i], true, nameHash);
+    }this.strict = oldStrict;
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function (close, allowTrailingComma, allowEmpty, refShorthandDefaultPos) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (allowTrailingComma && this.afterTrailingComma(close)) break;
+    } else first = false;
+
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else {
+      if (this.type === tt.ellipsis) elts.push(this.parseSpread(refShorthandDefaultPos));else elts.push(this.parseMaybeAssign(false, refShorthandDefaultPos));
+    }
+  }
+  return elts;
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function (liberal) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") liberal = false;
+  if (this.type === tt.name) {
+    if (!liberal && (!this.options.allowReserved && this.isReservedWord(this.value) || this.strict && reservedWords.strict(this.value) && (this.options.ecmaVersion >= 6 || this.input.slice(this.start, this.end).indexOf("\\") == -1))) this.raise(this.start, "The keyword '" + this.value + "' is reserved");
+    node.name = this.value;
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword;
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  return this.finishNode(node, "Identifier");
+};
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.type == tt.semi || this.canInsertSemicolon() || this.type != tt.star && !this.type.startsExpr) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(tt.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression");
+};
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function (node, isGenerator) {
+  node.blocks = [];
+  while (this.type === tt._for) {
+    var block = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    block.left = this.parseBindingAtom();
+    this.checkLVal(block.left, true);
+    this.expectContextual("of");
+    block.right = this.parseExpression();
+    this.expect(tt.parenR);
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"));
+  }
+  node.filter = this.eat(tt._if) ? this.parseParenExpression() : null;
+  node.body = this.parseExpression();
+  this.expect(isGenerator ? tt.parenR : tt.bracketR);
+  node.generator = isGenerator;
+  return this.finishNode(node, "ComprehensionExpression");
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],7:[function(_dereq_,module,exports){
+
+
+// Test whether a given character code starts an identifier.
+
+"use strict";
+
+exports.isIdentifierStart = isIdentifierStart;
+
+// Test whether a given character is part of an identifier.
+
+exports.isIdentifierChar = isIdentifierChar;
+exports.__esModule = true;
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+function makePredicate(words) {
+  words = words.split(" ");
+  var f = "",
+      cats = [];
+  out: for (var i = 0; i < words.length; ++i) {
+    for (var j = 0; j < cats.length; ++j) {
+      if (cats[j][0].length == words[i].length) {
+        cats[j].push(words[i]);
+        continue out;
+      }
+    }cats.push([words[i]]);
+  }
+  function compareTo(arr) {
+    if (arr.length == 1) {
+      return f += "return str === " + JSON.stringify(arr[0]) + ";";
+    }f += "switch(str){";
+    for (var i = 0; i < arr.length; ++i) {
+      f += "case " + JSON.stringify(arr[i]) + ":";
+    }f += "return true}return false;";
+  }
+
+  // When there are more than three length categories, an outer
+  // switch first dispatches on the lengths, to save on comparisons.
+
+  if (cats.length > 3) {
+    cats.sort(function (a, b) {
+      return b.length - a.length;
+    });
+    f += "switch(str.length){";
+    for (var i = 0; i < cats.length; ++i) {
+      var cat = cats[i];
+      f += "case " + cat[0].length + ":";
+      compareTo(cat);
+    }
+    f += "}"
+
+    // Otherwise, simply generate a flat `switch` statement.
+
+    ;
+  } else {
+    compareTo(words);
+  }
+  return new Function("str", f);
+}
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: makePredicate("abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile"),
+  5: makePredicate("class enum extends super const export import"),
+  6: makePredicate("enum await"),
+  strict: makePredicate("implements interface let package private protected public static yield"),
+  strictBind: makePredicate("eval arguments")
+};
+
+exports.reservedWords = reservedWords;
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: makePredicate(ecma5AndLessKeywords),
+  6: makePredicate(ecma5AndLessKeywords + " let const class extends export import yield super")
+};
+
+exports.keywords = keywords;
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `tools/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";
+var nonASCIIidentifierChars = "‌‍·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 99, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 98, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 955, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 38, 17, 2, 24, 133, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 32, 4, 287, 47, 21, 1, 2, 0, 185, 46, 82, 47, 21, 0, 60, 42, 502, 63, 32, 0, 449, 56, 1288, 920, 104, 110, 2962, 1070, 13266, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 16481, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 1340, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 16355, 541];
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 16, 9, 83, 11, 168, 11, 6, 9, 8, 2, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 316, 19, 13, 9, 214, 6, 3, 8, 112, 16, 16, 9, 82, 12, 9, 9, 535, 9, 20855, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 4305, 6, 792618, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 65536;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) {
+      return false;
+    }pos += set[i + 1];
+    if (pos >= code) {
+      return true;
+    }
+  }
+}
+function isIdentifierStart(code, astral) {
+  if (code < 65) {
+    return code === 36;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) {
+    return code === 36;
+  }if (code < 58) {
+    return true;
+  }if (code < 65) {
+    return false;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifier.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+},{}],8:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+exports.getLineInfo = getLineInfo;
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreakG = _dereq_("./whitespace").lineBreakG;
+
+var deprecate = _dereq_("util").deprecate;
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = exports.Position = (function () {
+  function Position(line, col) {
+    _classCallCheck(this, Position);
+
+    this.line = line;
+    this.column = col;
+  }
+
+  Position.prototype.offset = function offset(n) {
+    return new Position(this.line, this.column + n);
+  };
+
+  return Position;
+})();
+
+var SourceLocation = exports.SourceLocation = function SourceLocation(p, start, end) {
+  _classCallCheck(this, SourceLocation);
+
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) this.source = p.sourceFile;
+};
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur);
+    }
+  }
+}
+
+var pp = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function (pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos;err.loc = loc;err.raisedAt = this.pos;
+  throw err;
+};
+
+pp.curPosition = function () {
+  return new Position(this.curLine, this.pos - this.lineStart);
+};
+
+pp.markPosition = function () {
+  return this.options.locations ? [this.start, this.startLoc] : this.start;
+};
+
+},{"./state":13,"./whitespace":19,"util":5}],9:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function (node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+      case "AssignmentPattern":
+        break;
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        for (var i = 0; i < node.properties.length; i++) {
+          var prop = node.properties[i];
+          if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+          this.toAssignable(prop.value, isBinding);
+        }
+        break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, isBinding);
+        break;
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern";
+        } else {
+          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+        }
+        break;
+
+      case "ParenthesizedExpression":
+        node.expression = this.toAssignable(node.expression, isBinding);
+        break;
+
+      case "MemberExpression":
+        if (!isBinding) break;
+
+      default:
+        this.raise(node.start, "Assigning to rvalue");
+    }
+  }
+  return node;
+};
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function (exprList, isBinding) {
+  var end = exprList.length;
+  if (end) {
+    var last = exprList[end - 1];
+    if (last && last.type == "RestElement") {
+      --end;
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement";
+      var arg = last.argument;
+      this.toAssignable(arg, isBinding);
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") this.unexpected(arg.start);
+      --end;
+    }
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) this.toAssignable(elt, isBinding);
+  }
+  return exprList;
+};
+
+// Parses spread element.
+
+pp.parseSpread = function (refShorthandDefaultPos) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(refShorthandDefaultPos);
+  return this.finishNode(node, "SpreadElement");
+};
+
+pp.parseRest = function () {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected();
+  return this.finishNode(node, "RestElement");
+};
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function () {
+  if (this.options.ecmaVersion < 6) return this.parseIdent();
+  switch (this.type) {
+    case tt.name:
+      return this.parseIdent();
+
+    case tt.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(tt.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern");
+
+    case tt.braceL:
+      return this.parseObj(true);
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseBindingList = function (close, allowEmpty, allowTrailingComma) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (first) first = false;else this.expect(tt.comma);
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break;
+    } else if (this.type === tt.ellipsis) {
+      var rest = this.parseRest();
+      this.parseBindingListItem(rest);
+      elts.push(rest);
+      this.expect(close);
+      break;
+    } else {
+      var elem = this.parseMaybeDefault(this.start, this.startLoc);
+      this.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts;
+};
+
+pp.parseBindingListItem = function (param) {
+  return param;
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function (startPos, startLoc, left) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      left = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  left = left || this.parseBindingAtom();
+  if (!this.eat(tt.eq)) return left;
+  var node = this.startNodeAt(startPos, startLoc);
+  node.operator = "=";
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern");
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function (expr, isBinding, checkClashes) {
+  switch (expr.type) {
+    case "Identifier":
+      if (this.strict && (reservedWords.strictBind(expr.name) || reservedWords.strict(expr.name))) this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
+      if (checkClashes) {
+        if (has(checkClashes, expr.name)) this.raise(expr.start, "Argument name clash in strict mode");
+        checkClashes[expr.name] = true;
+      }
+      break;
+
+    case "MemberExpression":
+      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+      break;
+
+    case "ObjectPattern":
+      for (var i = 0; i < expr.properties.length; i++) {
+        this.checkLVal(expr.properties[i].value, isBinding, checkClashes);
+      }break;
+
+    case "ArrayPattern":
+      for (var i = 0; i < expr.elements.length; i++) {
+        var elem = expr.elements[i];
+        if (elem) this.checkLVal(elem, isBinding, checkClashes);
+      }
+      break;
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes);
+      break;
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes);
+      break;
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, isBinding, checkClashes);
+      break;
+
+    default:
+      this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],10:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// Start an AST node, attaching a start offset.
+
+var pp = Parser.prototype;
+
+var Node = exports.Node = function Node() {
+  _classCallCheck(this, Node);
+};
+
+pp.startNode = function () {
+  var node = new Node();
+  node.start = this.start;
+  if (this.options.locations) node.loc = new SourceLocation(this, this.startLoc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [this.start, 0];
+  return node;
+};
+
+pp.startNodeAt = function (pos, loc) {
+  var node = new Node();
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.start = pos;
+  if (this.options.locations) node.loc = new SourceLocation(this, loc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [pos, 0];
+  return node;
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+pp.finishNode = function (node, type) {
+  node.type = type;
+  node.end = this.lastTokEnd;
+  if (this.options.locations) node.loc.end = this.lastTokEndLoc;
+  if (this.options.ranges) node.range[1] = this.lastTokEnd;
+  return node;
+};
+
+// Finish node at given position
+
+pp.finishNodeAt = function (node, type, pos, loc) {
+  node.type = type;
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.end = pos;
+  if (this.options.locations) node.loc.end = loc;
+  if (this.options.ranges) node.range[1] = pos;
+  return node;
+};
+
+},{"./location":8,"./state":13}],11:[function(_dereq_,module,exports){
+
+
+// Interpret and default an options object
+
+"use strict";
+
+exports.getOptions = getOptions;
+exports.__esModule = true;
+
+var _util = _dereq_("./util");
+
+var has = _util.has;
+var isArray = _util.isArray;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are not enforced. Disable
+  // `allowReserved` to enforce them. When this option has the
+  // value "never", reserved words and keywords can also not be
+  // used as property names.
+  allowReserved: true,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokenize() returns. Note that you are not
+  // allowed to call the parser from the callback—that will
+  // corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};exports.defaultOptions = defaultOptions;
+
+function getOptions(opts) {
+  var options = {};
+  for (var opt in defaultOptions) {
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt];
+  }if (isArray(options.onToken)) {
+    (function () {
+      var tokens = options.onToken;
+      options.onToken = function (token) {
+        return tokens.push(token);
+      };
+    })();
+  }
+  if (isArray(options.onComment)) options.onComment = pushComment(options, options.onComment);
+
+  return options;
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations) comment.loc = new SourceLocation(this, startLoc, endLoc);
+    if (options.ranges) comment.range = [start, end];
+    array.push(comment);
+  };
+}
+
+},{"./location":8,"./util":18}],12:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function (stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && stmt.expression.value === "use strict";
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function (type) {
+  if (this.type === type) {
+    this.next();
+    return true;
+  } else {
+    return false;
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function (name) {
+  return this.type === tt.name && this.value === name;
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function (name) {
+  return this.value === name && this.eat(tt.name);
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function (name) {
+  if (!this.eatContextual(name)) this.unexpected();
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function () {
+  return this.type === tt.eof || this.type === tt.braceR || lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+};
+
+pp.insertSemicolon = function () {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon) this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc);
+    return true;
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function () {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected();
+};
+
+pp.afterTrailingComma = function (tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma) this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc);
+    this.next();
+    return true;
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function (type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function (pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],13:[function(_dereq_,module,exports){
+"use strict";
+
+exports.Parser = Parser;
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var reservedWords = _identifier.reservedWords;
+var keywords = _identifier.keywords;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+function Parser(options, input, startPos) {
+  this.options = options;
+  this.sourceFile = this.options.sourceFile || null;
+  this.isKeyword = keywords[this.options.ecmaVersion >= 6 ? 6 : 5];
+  this.isReservedWord = reservedWords[this.options.ecmaVersion];
+  this.input = input;
+
+  // Load plugins
+  this.loadPlugins(this.options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos));
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = null;
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.strict = this.inModule = this.options.sourceType === "module";
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator.
+  this.inFunction = this.inGenerator = false;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && this.options.allowHashBang && this.input.slice(0, 2) === "#!") this.skipLineComment(2);
+}
+
+Parser.prototype.extend = function (name, f) {
+  this[name] = f(this[name]);
+};
+
+// Registered plugins
+
+var plugins = {};
+
+exports.plugins = plugins;
+Parser.prototype.loadPlugins = function (plugins) {
+  for (var _name in plugins) {
+    var plugin = exports.plugins[_name];
+    if (!plugin) throw new Error("Plugin '" + _name + "' not found");
+    plugin(this, plugins[_name]);
+  }
+};
+
+},{"./identifier":7,"./tokentype":17,"./whitespace":19}],14:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function (node) {
+  var first = true;
+  if (!node.body) node.body = [];
+  while (this.type !== tt.eof) {
+    var stmt = this.parseStatement(true, true);
+    node.body.push(stmt);
+    if (first && this.isUseStrict(stmt)) this.setStrict(true);
+    first = false;
+  }
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+var loopLabel = { kind: "loop" },
+    switchLabel = { kind: "switch" };
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function (declaration, topLevel) {
+  var starttype = this.type,
+      node = this.startNode();
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+    case tt._break:case tt._continue:
+      return this.parseBreakContinueStatement(node, starttype.keyword);
+    case tt._debugger:
+      return this.parseDebuggerStatement(node);
+    case tt._do:
+      return this.parseDoStatement(node);
+    case tt._for:
+      return this.parseForStatement(node);
+    case tt._function:
+      if (!declaration && this.options.ecmaVersion >= 6) this.unexpected();
+      return this.parseFunctionStatement(node);
+    case tt._class:
+      if (!declaration) this.unexpected();
+      return this.parseClass(node, true);
+    case tt._if:
+      return this.parseIfStatement(node);
+    case tt._return:
+      return this.parseReturnStatement(node);
+    case tt._switch:
+      return this.parseSwitchStatement(node);
+    case tt._throw:
+      return this.parseThrowStatement(node);
+    case tt._try:
+      return this.parseTryStatement(node);
+    case tt._let:case tt._const:
+      if (!declaration) this.unexpected(); // NOTE: falls through to _var
+    case tt._var:
+      return this.parseVarStatement(node, starttype);
+    case tt._while:
+      return this.parseWhileStatement(node);
+    case tt._with:
+      return this.parseWithStatement(node);
+    case tt.braceL:
+      return this.parseBlock();
+    case tt.semi:
+      return this.parseEmptyStatement(node);
+    case tt._export:
+    case tt._import:
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel) this.raise(this.start, "'import' and 'export' may only appear at the top level");
+        if (!this.inModule) this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'");
+      }
+      return starttype === tt._import ? this.parseImport(node) : this.parseExport(node);
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+    default:
+      var maybeName = this.value,
+          expr = this.parseExpression();
+      if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) return this.parseLabeledStatement(node, maybeName, expr);else return this.parseExpressionStatement(node, expr);
+  }
+};
+
+pp.parseBreakContinueStatement = function (node, keyword) {
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null;else if (this.type !== tt.name) this.unexpected();else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+      if (node.label && isBreak) break;
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
+
+pp.parseDebuggerStatement = function (node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement");
+};
+
+pp.parseDoStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(tt._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6) this.eat(tt.semi);else this.semicolon();
+  return this.finishNode(node, "DoWhileStatement");
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  this.expect(tt.parenL);
+  if (this.type === tt.semi) return this.parseFor(node, null);
+  if (this.type === tt._var || this.type === tt._let || this.type === tt._const) {
+    var _init = this.startNode(),
+        varKind = this.type;
+    this.next();
+    this.parseVar(_init, true, varKind);
+    this.finishNode(_init, "VariableDeclaration");
+    if ((this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) && _init.declarations.length === 1 && !(varKind !== tt._var && _init.declarations[0].init)) return this.parseForIn(node, _init);
+    return this.parseFor(node, _init);
+  }
+  var refShorthandDefaultPos = { start: 0 };
+  var init = this.parseExpression(true, refShorthandDefaultPos);
+  if (this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) {
+    this.toAssignable(init);
+    this.checkLVal(init);
+    return this.parseForIn(node, init);
+  } else if (refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return this.parseFor(node, init);
+};
+
+pp.parseFunctionStatement = function (node) {
+  this.next();
+  return this.parseFunction(node, true);
+};
+
+pp.parseIfStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  node.consequent = this.parseStatement(false);
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null;
+  return this.finishNode(node, "IfStatement");
+};
+
+pp.parseReturnStatement = function (node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction) this.raise(this.start, "'return' outside of function");
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null;else {
+    node.argument = this.parseExpression();this.semicolon();
+  }
+  return this.finishNode(node, "ReturnStatement");
+};
+
+pp.parseSwitchStatement = function (node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(tt.braceL);
+  this.labels.push(switchLabel);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      var isCase = this.type === tt._case;
+      if (cur) this.finishNode(cur, "SwitchCase");
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses");
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(tt.colon);
+    } else {
+      if (!cur) this.unexpected();
+      cur.consequent.push(this.parseStatement(true));
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase");
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement");
+};
+
+pp.parseThrowStatement = function (node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) this.raise(this.lastTokEnd, "Illegal newline after throw");
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement");
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp.parseTryStatement = function (node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === tt._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    clause.param = this.parseBindingAtom();
+    this.checkLVal(clause.param, true);
+    this.expect(tt.parenR);
+    clause.guard = null;
+    clause.body = this.parseBlock();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.guardedHandlers = empty;
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer) this.raise(node.start, "Missing catch or finally clause");
+  return this.finishNode(node, "TryStatement");
+};
+
+pp.parseVarStatement = function (node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+pp.parseWhileStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement");
+};
+
+pp.parseWithStatement = function (node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode");
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement");
+};
+
+pp.parseEmptyStatement = function (node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement");
+};
+
+pp.parseLabeledStatement = function (node, maybeName, expr) {
+  for (var i = 0; i < this.labels.length; ++i) {
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  }var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null;
+  this.labels.push({ name: maybeName, kind: kind });
+  node.body = this.parseStatement(true);
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement");
+};
+
+pp.parseExpressionStatement = function (node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement");
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function (allowStrict) {
+  var node = this.startNode(),
+      first = true,
+      oldStrict = undefined;
+  node.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    var stmt = this.parseStatement(true);
+    node.body.push(stmt);
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict;
+      this.setStrict(this.strict = true);
+    }
+    first = false;
+  }
+  if (oldStrict === false) this.setStrict(false);
+  return this.finishNode(node, "BlockStatement");
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function (node, init) {
+  node.init = init;
+  this.expect(tt.semi);
+  node.test = this.type === tt.semi ? null : this.parseExpression();
+  this.expect(tt.semi);
+  node.update = this.type === tt.parenR ? null : this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function (node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type);
+};
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function (node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind.keyword;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarId(decl);
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === tt._const && !(this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      this.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(tt.comma)) break;
+  }
+  return node;
+};
+
+pp.parseVarId = function (decl) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, true);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function (node, isStatement, allowExpressionBody) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) node.generator = this.eat(tt.star);
+  if (isStatement || this.type === tt.name) node.id = this.parseIdent();
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+pp.parseFunctionParams = function (node) {
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function (node, isStatement) {
+  this.next();
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue;
+    var method = this.startNode();
+    var isGenerator = this.eat(tt.star);
+    var isMaybeStatic = this.type === tt.name && this.value === "static";
+    this.parsePropertyName(method);
+    method["static"] = isMaybeStatic && this.type !== tt.parenL;
+    if (method["static"]) {
+      if (isGenerator) this.unexpected();
+      isGenerator = this.eat(tt.star);
+      this.parsePropertyName(method);
+    }
+    method.kind = "method";
+    if (!method.computed) {
+      var key = method.key;
+
+      var isGetSet = false;
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true;
+        method.kind = key.name;
+        key = this.parsePropertyName(method);
+      }
+      if (!method["static"] && (key.type === "Identifier" && key.name === "constructor" || key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class");
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier");
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
+        method.kind = "constructor";
+        hadConstructor = true;
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator);
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+pp.parseClassMethod = function (classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp.parseClassId = function (node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null;
+};
+
+pp.parseClassSuper = function (node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp.parseExport = function (node) {
+  this.next();
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(tt._default)) {
+    // export default ...
+    var expr = this.parseMaybeAssign();
+    var needsSemi = true;
+    if (expr.type == "FunctionExpression" || expr.type == "ClassExpression") {
+      needsSemi = false;
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression" ? "FunctionDeclaration" : "ClassDeclaration";
+      }
+    }
+    node.declaration = expr;
+    if (needsSemi) this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers();
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    } else {
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+pp.shouldParseExportStatement = function () {
+  return this.type.keyword;
+};
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.local = this.parseIdent(this.type === tt._default);
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes;
+};
+
+// Parses import declaration.
+
+pp.parseImport = function (node) {
+  this.next();
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+    node.kind = "";
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(tt.comma)) return nodes;
+  }
+  if (this.type === tt.star) {
+    var node = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"));
+    return nodes;
+  }
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.imported = this.parseIdent(true);
+    node.local = this.eatContextual("as") ? this.parseIdent() : node.imported;
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportSpecifier"));
+  }
+  return nodes;
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],15:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var Parser = _dereq_("./state").Parser;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var TokContext = exports.TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  _classCallCheck(this, TokContext);
+
+  this.token = token;
+  this.isExpr = isExpr;
+  this.preserveSpace = preserveSpace;
+  this.override = override;
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) {
+    return p.readTmplToken();
+  }),
+  f_expr: new TokContext("function", true)
+};
+
+exports.types = types;
+var pp = Parser.prototype;
+
+pp.initialContext = function () {
+  return [types.b_stat];
+};
+
+pp.braceIsBlock = function (prevType) {
+  var parent = undefined;
+  if (prevType === tt.colon && (parent = this.curContext()).token == "{") return !parent.isExpr;
+  if (prevType === tt._return) return lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof) return true;
+  if (prevType == tt.braceL) return this.curContext() === types.b_stat;
+  return !this.exprAllowed;
+};
+
+pp.updateContext = function (prevType) {
+  var update = undefined,
+      type = this.type;
+  if (type.keyword && prevType == tt.dot) this.exprAllowed = false;else if (update = type.updateContext) update.call(this, prevType);else this.exprAllowed = type.beforeExpr;
+};
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function () {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return;
+  }
+  var out = this.context.pop();
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop();
+    this.exprAllowed = false;
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true;
+  } else {
+    this.exprAllowed = !out.isExpr;
+  }
+};
+
+tt.braceL.updateContext = function (prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr);
+  this.exprAllowed = true;
+};
+
+tt.dollarBraceL.updateContext = function () {
+  this.context.push(types.b_tmpl);
+  this.exprAllowed = true;
+};
+
+tt.parenL.updateContext = function (prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while;
+  this.context.push(statementParens ? types.p_stat : types.p_expr);
+  this.exprAllowed = true;
+};
+
+tt.incDec.updateContext = function () {};
+
+tt._function.updateContext = function () {
+  if (this.curContext() !== types.b_stat) this.context.push(types.f_expr);
+  this.exprAllowed = false;
+};
+
+tt.backQuote.updateContext = function () {
+  if (this.curContext() === types.q_tmpl) this.context.pop();else this.context.push(types.q_tmpl);
+  this.exprAllowed = false;
+};
+
+// tokExprAllowed stays unchanged
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],16:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var isIdentifierStart = _identifier.isIdentifierStart;
+var isIdentifierChar = _identifier.isIdentifierChar;
+
+var _tokentype = _dereq_("./tokentype");
+
+var tt = _tokentype.types;
+var keywordTypes = _tokentype.keywords;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+var _whitespace = _dereq_("./whitespace");
+
+var lineBreak = _whitespace.lineBreak;
+var lineBreakG = _whitespace.lineBreakG;
+var isNewLine = _whitespace.isNewLine;
+var nonASCIIwhitespace = _whitespace.nonASCIIwhitespace;
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = exports.Token = function Token(p) {
+  _classCallCheck(this, Token);
+
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations) this.loc = new SourceLocation(p, p.startLoc, p.endLoc);
+  if (p.options.ranges) this.range = [p.start, p.end];
+};
+
+// ## Tokenizer
+
+var pp = Parser.prototype;
+
+// Are we running under Rhino?
+var isRhino = typeof Packages !== "undefined";
+
+// Move to the next token
+
+pp.next = function () {
+  if (this.options.onToken) this.options.onToken(new Token(this));
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp.getToken = function () {
+  this.next();
+  return new Token(this);
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined") pp[Symbol.iterator] = function () {
+  var self = this;
+  return { next: function next() {
+      var token = self.getToken();
+      return {
+        done: token.type === tt.eof,
+        value: token
+      };
+    } };
+};
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function (strict) {
+  this.strict = strict;
+  if (this.type !== tt.num && this.type !== tt.string) return;
+  this.pos = this.start;
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+      --this.curLine;
+    }
+  }
+  this.nextToken();
+};
+
+pp.curContext = function () {
+  return this.context[this.context.length - 1];
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function () {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) this.skipSpace();
+
+  this.start = this.pos;
+  if (this.options.locations) this.startLoc = this.curPosition();
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof);
+
+  if (curContext.override) return curContext.override(this);else this.readToken(this.fullCharCodeAtPos());
+};
+
+pp.readToken = function (code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */) return this.readWord();
+
+  return this.getTokenFromCode(code);
+};
+
+pp.fullCharCodeAtPos = function () {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 55295 || code >= 57344) return code;
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 56613888;
+};
+
+pp.skipBlockComment = function () {
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var start = this.pos,
+      end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment");
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match = undefined;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine;
+      this.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment) this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+pp.skipLineComment = function (startSkip) {
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos;
+    ch = this.input.charCodeAt(this.pos);
+  }
+  if (this.options.onComment) this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function () {
+  while (this.pos < this.input.length) {
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 32) {
+      // ' '
+      ++this.pos;
+    } else if (ch === 13) {
+      ++this.pos;
+      var next = this.input.charCodeAt(this.pos);
+      if (next === 10) {
+        ++this.pos;
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch === 10 || ch === 8232 || ch === 8233) {
+      ++this.pos;
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch > 8 && ch < 14) {
+      ++this.pos;
+    } else if (ch === 47) {
+      // '/'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 42) {
+        // '*'
+        this.skipBlockComment();
+      } else if (next === 47) {
+        // '/'
+        this.skipLineComment(2);
+      } else break;
+    } else if (ch === 160) {
+      // '\xa0'
+      ++this.pos;
+    } else if (ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+      ++this.pos;
+    } else {
+      break;
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function (type, val) {
+  this.end = this.pos;
+  if (this.options.locations) this.endLoc = this.curPosition();
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function () {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) return this.readNumber(true);
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
+    // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(tt.ellipsis);
+  } else {
+    ++this.pos;
+    return this.finishToken(tt.dot);
+  }
+};
+
+pp.readToken_slash = function () {
+  // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) {
+    ++this.pos;return this.readRegexp();
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.slash, 1);
+};
+
+pp.readToken_mult_modulo = function (code) {
+  // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 42 ? tt.star : tt.modulo, 1);
+};
+
+pp.readToken_pipe_amp = function (code) {
+  // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1);
+};
+
+pp.readToken_caret = function () {
+  // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.bitwiseXOR, 1);
+};
+
+pp.readToken_plus_min = function (code) {
+  // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 && lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken();
+    }
+    return this.finishOp(tt.incDec, 2);
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.plusMin, 1);
+};
+
+pp.readToken_lt_gt = function (code) {
+  // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1);
+    return this.finishOp(tt.bitShift, size);
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 && this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected();
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken();
+  }
+  if (next === 61) size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2;
+  return this.finishOp(tt.relational, size);
+};
+
+pp.readToken_eq_excl = function (code) {
+  // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2);
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
+    // '=>'
+    this.pos += 2;
+    return this.finishToken(tt.arrow);
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1);
+};
+
+pp.getTokenFromCode = function (code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+    case 46:
+      // '.'
+      return this.readToken_dot();
+
+    // Punctuation tokens.
+    case 40:
+      ++this.pos;return this.finishToken(tt.parenL);
+    case 41:
+      ++this.pos;return this.finishToken(tt.parenR);
+    case 59:
+      ++this.pos;return this.finishToken(tt.semi);
+    case 44:
+      ++this.pos;return this.finishToken(tt.comma);
+    case 91:
+      ++this.pos;return this.finishToken(tt.bracketL);
+    case 93:
+      ++this.pos;return this.finishToken(tt.bracketR);
+    case 123:
+      ++this.pos;return this.finishToken(tt.braceL);
+    case 125:
+      ++this.pos;return this.finishToken(tt.braceR);
+    case 58:
+      ++this.pos;return this.finishToken(tt.colon);
+    case 63:
+      ++this.pos;return this.finishToken(tt.question);
+
+    case 96:
+      // '`'
+      if (this.options.ecmaVersion < 6) break;
+      ++this.pos;
+      return this.finishToken(tt.backQuote);
+
+    case 48:
+      // '0'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+      }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+    case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+      // 1-9
+      return this.readNumber(false);
+
+    // Quotes produce strings.
+    case 34:case 39:
+      // '"', "'"
+      return this.readString(code);
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+    case 47:
+      // '/'
+      return this.readToken_slash();
+
+    case 37:case 42:
+      // '%*'
+      return this.readToken_mult_modulo(code);
+
+    case 124:case 38:
+      // '|&'
+      return this.readToken_pipe_amp(code);
+
+    case 94:
+      // '^'
+      return this.readToken_caret();
+
+    case 43:case 45:
+      // '+-'
+      return this.readToken_plus_min(code);
+
+    case 60:case 62:
+      // '<>'
+      return this.readToken_lt_gt(code);
+
+    case 61:case 33:
+      // '=!'
+      return this.readToken_eq_excl(code);
+
+    case 126:
+      // '~'
+      return this.finishOp(tt.prefix, 1);
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp.finishOp = function (type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str);
+};
+
+var regexpUnicodeSupport = false;
+try {
+  new RegExp("￿", "u");regexpUnicodeSupport = true;
+} catch (e) {}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+pp.readRegexp = function () {
+  var escaped = undefined,
+      inClass = undefined,
+      start = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+    var ch = this.input.charAt(this.pos);
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression");
+    if (!escaped) {
+      if (ch === "[") inClass = true;else if (ch === "]" && inClass) inClass = false;else if (ch === "/" && !inClass) break;
+      escaped = ch === "\\";
+    } else escaped = false;
+    ++this.pos;
+  }
+  var content = this.input.slice(start, this.pos);
+  ++this.pos;
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1();
+  var tmp = content;
+  if (mods) {
+    var validFlags = /^[gmsiy]*$/;
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gmsiyu]*$/;
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+    if (mods.indexOf("u") >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|\\u\{([0-9a-fA-F]+)\}|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null;
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    try {
+      new RegExp(tmp);
+    } catch (e) {
+      if (e instanceof SyntaxError) this.raise(start, "Error parsing regular expression: " + e.message);
+      this.raise(e);
+    }
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    try {
+      value = new RegExp(content, mods);
+    } catch (err) {}
+  }
+  return this.finishToken(tt.regexp, { pattern: content, flags: mods, value: value });
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function (radix, len) {
+  var start = this.pos,
+      total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this.input.charCodeAt(this.pos),
+        val = undefined;
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+    else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+    else val = Infinity;
+    if (val >= radix) break;
+    ++this.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null;
+
+  return total;
+};
+
+pp.readRadixNumber = function (radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix);
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+  return this.finishToken(tt.num, val);
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function (startsWithDot) {
+  var start = this.pos,
+      isFloat = false,
+      octal = this.input.charCodeAt(this.pos) === 48;
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+  if (this.input.charCodeAt(this.pos) === 46) {
+    ++this.pos;
+    this.readInt(10);
+    isFloat = true;
+  }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 69 || next === 101) {
+    // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number");
+    isFloat = true;
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+
+  var str = this.input.slice(start, this.pos),
+      val = undefined;
+  if (isFloat) val = parseFloat(str);else if (!octal || str.length === 1) val = parseInt(str, 10);else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number");else val = parseInt(str, 8);
+  return this.finishToken(tt.num, val);
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function () {
+  var ch = this.input.charCodeAt(this.pos),
+      code = undefined;
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected();
+    ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 1114111) this.unexpected();
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code;
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 65535) {
+    return String.fromCharCode(code);
+  }return String.fromCharCode((code - 65536 >> 10) + 55296, (code - 65536 & 1023) + 56320);
+}
+
+pp.readString = function (quote) {
+  var out = "",
+      chunkStart = ++this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === quote) break;
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant");
+      ++this.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(tt.string, out);
+};
+
+// Reads template string tokens.
+
+pp.readTmplToken = function () {
+  var out = "",
+      chunkStart = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) {
+      // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2;
+          return this.finishToken(tt.dollarBraceL);
+        } else {
+          ++this.pos;
+          return this.finishToken(tt.backQuote);
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos);
+      return this.finishToken(tt.template, out);
+    }
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos);
+      ++this.pos;
+      if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+        ++this.pos;
+        out += "\n";
+      } else {
+        out += String.fromCharCode(ch);
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      chunkStart = this.pos;
+    } else {
+      ++this.pos;
+    }
+  }
+};
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function () {
+  var ch = this.input.charCodeAt(++this.pos);
+  var octal = /^[0-7]+/.exec(this.input.slice(this.pos, this.pos + 3));
+  if (octal) octal = octal[0];
+  while (octal && parseInt(octal, 8) > 255) octal = octal.slice(0, -1);
+  if (octal === "0") octal = null;
+  ++this.pos;
+  if (octal) {
+    if (this.strict) this.raise(this.pos - 2, "Octal literal in strict mode");
+    this.pos += octal.length - 1;
+    return String.fromCharCode(parseInt(octal, 8));
+  } else {
+    switch (ch) {
+      case 110:
+        return "\n"; // 'n' -> '\n'
+      case 114:
+        return "\r"; // 'r' -> '\r'
+      case 120:
+        return String.fromCharCode(this.readHexChar(2)); // 'x'
+      case 117:
+        return codePointToString(this.readCodePoint()); // 'u'
+      case 116:
+        return "\t"; // 't' -> '\t'
+      case 98:
+        return "\b"; // 'b' -> '\b'
+      case 118:
+        return "\u000b"; // 'v' -> '\u000b'
+      case 102:
+        return "\f"; // 'f' -> '\f'
+      case 48:
+        return "\u0000"; // 0 -> '\0'
+      case 13:
+        if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+      case 10:
+        // ' \n'
+        if (this.options.locations) {
+          this.lineStart = this.pos;++this.curLine;
+        }
+        return "";
+      default:
+        return String.fromCharCode(ch);
+    }
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function (len) {
+  var n = this.readInt(16, len);
+  if (n === null) this.raise(this.start, "Bad character escape sequence");
+  return n;
+};
+
+// Used to signal to callers of `readWord1` whether the word
+// contained any escape sequences. This is needed because words with
+// escape sequences must not be interpreted as keywords.
+
+var containsEsc;
+
+// Read an identifier, and return it as a string. Sets `containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function () {
+  containsEsc = false;
+  var word = "",
+      first = true,
+      chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 65535 ? 1 : 2;
+    } else if (ch === 92) {
+      // "\"
+      containsEsc = true;
+      word += this.input.slice(chunkStart, this.pos);
+      var escStart = this.pos;
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX");
+      ++this.pos;
+      var esc = this.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral)) this.raise(escStart, "Invalid Unicode escape");
+      word += codePointToString(esc);
+      chunkStart = this.pos;
+    } else {
+      break;
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos);
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function () {
+  var word = this.readWord1();
+  var type = tt.name;
+  if ((this.options.ecmaVersion >= 6 || !containsEsc) && this.isKeyword(word)) type = keywordTypes[word];
+  return this.finishToken(type, word);
+};
+
+},{"./identifier":7,"./location":8,"./state":13,"./tokentype":17,"./whitespace":19}],17:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = exports.TokenType = function TokenType(label) {
+  var conf = arguments[1] === undefined ? {} : arguments[1];
+
+  _classCallCheck(this, TokenType);
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, { beforeExpr: true, binop: prec });
+}
+var beforeExpr = { beforeExpr: true },
+    startsExpr = { startsExpr: true };
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", { beforeExpr: true, startsExpr: true }),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", { beforeExpr: true, startsExpr: true }),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", { beforeExpr: true, startsExpr: true }),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", { beforeExpr: true, startsExpr: true }),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", { beforeExpr: true, isAssign: true }),
+  assign: new TokenType("_=", { beforeExpr: true, isAssign: true }),
+  incDec: new TokenType("++/--", { prefix: true, postfix: true, startsExpr: true }),
+  prefix: new TokenType("prefix", { beforeExpr: true, prefix: true, startsExpr: true }),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", { beforeExpr: true, binop: 9, prefix: true, startsExpr: true }),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+};
+
+exports.types = types;
+// Map keyword names to token types.
+
+var keywords = {};
+
+exports.keywords = keywords;
+// Succinct definitions of keyword token types
+function kw(name) {
+  var options = arguments[1] === undefined ? {} : arguments[1];
+
+  options.keyword = name;
+  keywords[name] = types["_" + name] = new TokenType(name, options);
+}
+
+kw("break");
+kw("case", beforeExpr);
+kw("catch");
+kw("continue");
+kw("debugger");
+kw("default");
+kw("do", { isLoop: true });
+kw("else", beforeExpr);
+kw("finally");
+kw("for", { isLoop: true });
+kw("function", startsExpr);
+kw("if");
+kw("return", beforeExpr);
+kw("switch");
+kw("throw", beforeExpr);
+kw("try");
+kw("var");
+kw("let");
+kw("const");
+kw("while", { isLoop: true });
+kw("with");
+kw("new", { beforeExpr: true, startsExpr: true });
+kw("this", startsExpr);
+kw("super", startsExpr);
+kw("class");
+kw("extends", beforeExpr);
+kw("export");
+kw("import");
+kw("yield", { beforeExpr: true, startsExpr: true });
+kw("null", startsExpr);
+kw("true", startsExpr);
+kw("false", startsExpr);
+kw("in", { beforeExpr: true, binop: 7 });
+kw("instanceof", { beforeExpr: true, binop: 7 });
+kw("typeof", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("void", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("delete", { beforeExpr: true, prefix: true, startsExpr: true });
+
+},{}],18:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isArray = isArray;
+
+// Checks if an object has a property.
+
+exports.has = has;
+exports.__esModule = true;
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]";
+}
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName);
+}
+
+},{}],19:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isNewLine = isNewLine;
+exports.__esModule = true;
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+exports.lineBreak = lineBreak;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+exports.lineBreakG = lineBreakG;
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 8232 || code == 8233;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/dist/acorn_csp.js b/node_modules/with/node_modules/acorn/dist/acorn_csp.js
new file mode 100644
index 0000000..47ebea4
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/dist/acorn_csp.js
@@ -0,0 +1,3985 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.acorn = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+"use strict";
+
+exports.parse = parse;
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+exports.parseExpressionAt = parseExpressionAt;
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenize` export provides an interface to the tokenizer.
+
+exports.tokenizer = tokenizer;
+exports.__esModule = true;
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/marijnh/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/marijnh/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+var _state = _dereq_("./state");
+
+var Parser = _state.Parser;
+
+var _options = _dereq_("./options");
+
+var getOptions = _options.getOptions;
+
+_dereq_("./parseutil");
+
+_dereq_("./statement");
+
+_dereq_("./lval");
+
+_dereq_("./expression");
+
+exports.Parser = _state.Parser;
+exports.plugins = _state.plugins;
+exports.defaultOptions = _options.defaultOptions;
+
+var _location = _dereq_("./location");
+
+exports.SourceLocation = _location.SourceLocation;
+exports.getLineInfo = _location.getLineInfo;
+exports.Node = _dereq_("./node").Node;
+
+var _tokentype = _dereq_("./tokentype");
+
+exports.TokenType = _tokentype.TokenType;
+exports.tokTypes = _tokentype.types;
+
+var _tokencontext = _dereq_("./tokencontext");
+
+exports.TokContext = _tokencontext.TokContext;
+exports.tokContexts = _tokencontext.types;
+
+var _identifier = _dereq_("./identifier");
+
+exports.isIdentifierChar = _identifier.isIdentifierChar;
+exports.isIdentifierStart = _identifier.isIdentifierStart;
+exports.Token = _dereq_("./tokenize").Token;
+
+var _whitespace = _dereq_("./whitespace");
+
+exports.isNewLine = _whitespace.isNewLine;
+exports.lineBreak = _whitespace.lineBreak;
+exports.lineBreakG = _whitespace.lineBreakG;
+var version = "1.2.2";exports.version = version;
+
+function parse(input, options) {
+  var p = parser(options, input);
+  var startPos = p.pos,
+      startLoc = p.options.locations && p.curPosition();
+  p.nextToken();
+  return p.parseTopLevel(p.options.program || p.startNodeAt(startPos, startLoc));
+}
+
+function parseExpressionAt(input, pos, options) {
+  var p = parser(options, input, pos);
+  p.nextToken();
+  return p.parseExpression();
+}
+
+function tokenizer(input, options) {
+  return parser(options, input);
+}
+
+function parser(options, input) {
+  return new Parser(getOptions(options), String(input));
+}
+
+},{"./expression":6,"./identifier":7,"./location":8,"./lval":9,"./node":10,"./options":11,"./parseutil":12,"./state":13,"./statement":14,"./tokencontext":15,"./tokenize":16,"./tokentype":17,"./whitespace":19}],2:[function(_dereq_,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],3:[function(_dereq_,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    draining = true;
+    var currentQueue;
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        var i = -1;
+        while (++i < len) {
+            currentQueue[i]();
+        }
+        len = queue.length;
+    }
+    draining = false;
+}
+process.nextTick = function (fun) {
+    queue.push(fun);
+    if (!draining) {
+        setTimeout(drainQueue, 0);
+    }
+};
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],4:[function(_dereq_,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],5:[function(_dereq_,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = _dereq_('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = _dereq_('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":4,"_process":3,"inherits":2}],6:[function(_dereq_,module,exports){
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function (prop, propHash) {
+  if (this.options.ecmaVersion >= 6) return;
+  var key = prop.key,
+      name = undefined;
+  switch (key.type) {
+    case "Identifier":
+      name = key.name;break;
+    case "Literal":
+      name = String(key.value);break;
+    default:
+      return;
+  }
+  var kind = prop.kind || "init",
+      other = undefined;
+  if (has(propHash, name)) {
+    other = propHash[name];
+    var isGetSet = kind !== "init";
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init)) this.raise(key.start, "Redefinition of property");
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos);
+  if (this.type === tt.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function (noIn, refShorthandDefaultPos, afterLeftParse) {
+  if (this.type == tt._yield && this.inGenerator) return this.parseYield();
+
+  var failOnShorthandAssign = undefined;
+  if (!refShorthandDefaultPos) {
+    refShorthandDefaultPos = { start: 0 };
+    failOnShorthandAssign = true;
+  } else {
+    failOnShorthandAssign = false;
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  if (this.type == tt.parenL || this.type == tt.name) this.potentialArrowAt = this.start;
+  var left = this.parseMaybeConditional(noIn, refShorthandDefaultPos);
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left;
+    refShorthandDefaultPos.start = 0; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return left;
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(tt.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+// Start the precedence parser.
+
+pp.parseExprOps = function (noIn, refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn);
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function (left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (Array.isArray(leftStartPos)) {
+    if (this.options.locations && noIn === undefined) {
+      // shift arguments to left by one
+      noIn = minPrec;
+      minPrec = leftStartLoc;
+      // flatten leftStartPos
+      leftStartLoc = leftStartPos[1];
+      leftStartPos = leftStartPos[0];
+    }
+  }
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(leftStartPos, leftStartLoc);
+      node.left = left;
+      node.operator = this.value;
+      var op = this.type;
+      this.next();
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn);
+      this.finishNode(node, op === tt.logicalOR || op === tt.logicalAND ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn);
+    }
+  }
+  return left;
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function (refShorthandDefaultPos) {
+  if (this.type.prefix) {
+    var node = this.startNode(),
+        update = this.type === tt.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary();
+    if (refShorthandDefaultPos && refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+    if (update) this.checkLVal(node.argument);else if (this.strict && node.operator === "delete" && node.argument.type === "Identifier") this.raise(node.start, "Deleting local variable in strict mode");
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprSubscripts(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.prefix = false;
+    node.argument = expr;
+    this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function (refShorthandDefaultPos) {
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refShorthandDefaultPos);
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr;
+  return this.parseSubscripts(expr, startPos, startLoc);
+};
+
+pp.parseSubscripts = function (base, startPos, startLoc, noCalls) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      noCalls = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseIdent(true);
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.eat(tt.bracketL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.expect(tt.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.callee = base;
+      node.arguments = this.parseExprList(tt.parenR, false);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.type === tt.backQuote) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function (refShorthandDefaultPos) {
+  var node = undefined,
+      canBeArrow = this.potentialArrowAt == this.start;
+  switch (this.type) {
+    case tt._this:
+    case tt._super:
+      var type = this.type === tt._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case tt._yield:
+      if (this.inGenerator) this.unexpected();
+
+    case tt.name:
+      var startPos = this.start,
+          startLoc = this.startLoc;
+      var id = this.parseIdent(this.type !== tt.name);
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id]);
+      return id;
+
+    case tt.regexp:
+      var value = this.value;
+      node = this.parseLiteral(value.value);
+      node.regex = { pattern: value.pattern, flags: value.flags };
+      return node;
+
+    case tt.num:case tt.string:
+      return this.parseLiteral(this.value);
+
+    case tt._null:case tt._true:case tt._false:
+      node = this.startNode();
+      node.value = this.type === tt._null ? null : this.type === tt._true;
+      node.raw = this.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt.parenL:
+      return this.parseParenAndDistinguishExpression(canBeArrow);
+
+    case tt.bracketL:
+      node = this.startNode();
+      this.next();
+      // check whether this is array comprehension or regular array
+      if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+        return this.parseComprehension(node, false);
+      }
+      node.elements = this.parseExprList(tt.bracketR, true, true, refShorthandDefaultPos);
+      return this.finishNode(node, "ArrayExpression");
+
+    case tt.braceL:
+      return this.parseObj(false, refShorthandDefaultPos);
+
+    case tt._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case tt._class:
+      return this.parseClass(this.startNode(), false);
+
+    case tt._new:
+      return this.parseNew();
+
+    case tt.backQuote:
+      return this.parseTemplate();
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseLiteral = function (value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  this.next();
+  return this.finishNode(node, "Literal");
+};
+
+pp.parseParenExpression = function () {
+  this.expect(tt.parenL);
+  var val = this.parseExpression();
+  this.expect(tt.parenR);
+  return val;
+};
+
+pp.parseParenAndDistinguishExpression = function (canBeArrow) {
+  var startPos = this.start,
+      startLoc = this.startLoc,
+      val = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true);
+    }
+
+    var innerStartPos = this.start,
+        innerStartLoc = this.startLoc;
+    var exprList = [],
+        first = true;
+    var refShorthandDefaultPos = { start: 0 },
+        spreadStart = undefined,
+        innerParenStart = undefined;
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma);
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start;
+        exprList.push(this.parseParenItem(this.parseRest()));
+        break;
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start;
+        }
+        exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start,
+        innerEndLoc = this.startLoc;
+    this.expect(tt.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      if (innerParenStart) this.unexpected(innerParenStart);
+      return this.parseParenArrowList(startPos, startLoc, exprList);
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart);
+    if (spreadStart) this.unexpected(spreadStart);
+    if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start);
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression");
+  } else {
+    return val;
+  }
+};
+
+pp.parseParenItem = function (item) {
+  return item;
+};
+
+pp.parseParenArrowList = function (startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList);
+};
+
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
+
+var empty = [];
+
+pp.parseNew = function () {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target") this.raise(node.property.start, "The only valid meta property for new is new.target");
+    return this.finishNode(node, "MetaProperty");
+  }
+  var startPos = this.start,
+      startLoc = this.startLoc;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false);else node.arguments = empty;
+  return this.finishNode(node, "NewExpression");
+};
+
+// Parse template expression.
+
+pp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.start, this.end),
+    cooked: this.value
+  };
+  this.next();
+  elem.tail = this.type === tt.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+pp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(tt.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement());
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function (isPattern, refShorthandDefaultPos) {
+  var node = this.startNode(),
+      first = true,
+      propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        startPos = undefined,
+        startLoc = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false;
+      prop.shorthand = false;
+      if (isPattern || refShorthandDefaultPos) {
+        startPos = this.start;
+        startLoc = this.startLoc;
+      }
+      if (!isPattern) isGenerator = this.eat(tt.star);
+    }
+    this.parsePropertyName(prop);
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos);
+    this.checkPropClash(prop, propHash);
+    node.properties.push(this.finishNode(prop, "Property"));
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
+};
+
+pp.parsePropertyValue = function (prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos) {
+  if (this.eat(tt.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+    if (isPattern) this.unexpected();
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator);
+  } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && (this.type != tt.comma && this.type != tt.braceR)) {
+    if (isGenerator || isPattern) this.unexpected();
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    prop.kind = "init";
+    if (isPattern) {
+      if (this.isKeyword(prop.key.name) || this.strict && (reservedWords.strictBind(prop.key.name) || reservedWords.strict(prop.key.name)) || !this.options.allowReserved && this.isReservedWord(prop.key.name)) this.raise(prop.key.start, "Binding " + prop.key.name);
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === tt.eq && refShorthandDefaultPos) {
+      if (!refShorthandDefaultPos.start) refShorthandDefaultPos.start = this.start;
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else this.unexpected();
+};
+
+pp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(tt.bracketR);
+      return prop.key;
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true);
+};
+
+// Initialize empty function node.
+
+pp.initFunction = function (node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Parse object or class method.
+
+pp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+  var allowExpressionBody = undefined;
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = isGenerator;
+    allowExpressionBody = true;
+  } else {
+    allowExpressionBody = false;
+  }
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, "FunctionExpression");
+};
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true);
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function (node, allowExpression) {
+  var isExpression = allowExpression && this.type !== tt.braceL;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldInFunc = this.inFunction,
+        oldInGen = this.inGenerator,
+        oldLabels = this.labels;
+    this.inFunction = true;this.inGenerator = node.generator;this.labels = [];
+    node.body = this.parseBlock(true);
+    node.expression = false;
+    this.inFunction = oldInFunc;this.inGenerator = oldInGen;this.labels = oldLabels;
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    var nameHash = {},
+        oldStrict = this.strict;
+    this.strict = true;
+    if (node.id) this.checkLVal(node.id, true);
+    for (var i = 0; i < node.params.length; i++) {
+      this.checkLVal(node.params[i], true, nameHash);
+    }this.strict = oldStrict;
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function (close, allowTrailingComma, allowEmpty, refShorthandDefaultPos) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (allowTrailingComma && this.afterTrailingComma(close)) break;
+    } else first = false;
+
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else {
+      if (this.type === tt.ellipsis) elts.push(this.parseSpread(refShorthandDefaultPos));else elts.push(this.parseMaybeAssign(false, refShorthandDefaultPos));
+    }
+  }
+  return elts;
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function (liberal) {
+  var node = this.startNode();
+  if (liberal && this.options.allowReserved == "never") liberal = false;
+  if (this.type === tt.name) {
+    if (!liberal && (!this.options.allowReserved && this.isReservedWord(this.value) || this.strict && reservedWords.strict(this.value) && (this.options.ecmaVersion >= 6 || this.input.slice(this.start, this.end).indexOf("\\") == -1))) this.raise(this.start, "The keyword '" + this.value + "' is reserved");
+    node.name = this.value;
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword;
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  return this.finishNode(node, "Identifier");
+};
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.type == tt.semi || this.canInsertSemicolon() || this.type != tt.star && !this.type.startsExpr) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(tt.star);
+    node.argument = this.parseMaybeAssign();
+  }
+  return this.finishNode(node, "YieldExpression");
+};
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function (node, isGenerator) {
+  node.blocks = [];
+  while (this.type === tt._for) {
+    var block = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    block.left = this.parseBindingAtom();
+    this.checkLVal(block.left, true);
+    this.expectContextual("of");
+    block.right = this.parseExpression();
+    this.expect(tt.parenR);
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"));
+  }
+  node.filter = this.eat(tt._if) ? this.parseParenExpression() : null;
+  node.body = this.parseExpression();
+  this.expect(isGenerator ? tt.parenR : tt.bracketR);
+  node.generator = isGenerator;
+  return this.finishNode(node, "ComprehensionExpression");
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],7:[function(_dereq_,module,exports){
+
+
+// Test whether a given character code starts an identifier.
+
+"use strict";
+
+exports.isIdentifierStart = isIdentifierStart;
+
+// Test whether a given character is part of an identifier.
+
+exports.isIdentifierChar = isIdentifierChar;
+exports.__esModule = true;
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+// Removed to create an eval-free library
+
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: function anonymous(str) {
+switch(str.length){case 6:switch(str){case "double":case "export":case "import":case "native":case "public":case "static":case "throws":return true}return false;case 4:switch(str){case "byte":case "char":case "enum":case "goto":case "long":return true}return false;case 5:switch(str){case "class":case "final":case "float":case "short":case "super":return true}return false;case 7:switch(str){case "boolean":case "extends":case "package":case "private":return true}return false;case 9:switch(str){case "interface":case "protected":case "transient":return true}return false;case 8:switch(str){case "abstract":case "volatile":return true}return false;case 10:return str === "implements";case 3:return str === "int";case 12:return str === "synchronized";}
+},
+  5: function anonymous(str) {
+switch(str.length){case 5:switch(str){case "class":case "super":case "const":return true}return false;case 6:switch(str){case "export":case "import":return true}return false;case 4:return str === "enum";case 7:return str === "extends";}
+},
+  6: function anonymous(str) {
+switch(str){case "enum":case "await":return true}return false;
+},
+  strict: function anonymous(str) {
+switch(str.length){case 9:switch(str){case "interface":case "protected":return true}return false;case 7:switch(str){case "package":case "private":return true}return false;case 6:switch(str){case "public":case "static":return true}return false;case 10:return str === "implements";case 3:return str === "let";case 5:return str === "yield";}
+},
+  strictBind: function anonymous(str) {
+switch(str){case "eval":case "arguments":return true}return false;
+}
+};
+
+exports.reservedWords = reservedWords;
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: function anonymous(str) {
+switch(str.length){case 4:switch(str){case "case":case "else":case "with":case "null":case "true":case "void":case "this":return true}return false;case 5:switch(str){case "break":case "catch":case "throw":case "while":case "false":return true}return false;case 3:switch(str){case "for":case "try":case "var":case "new":return true}return false;case 6:switch(str){case "return":case "switch":case "typeof":case "delete":return true}return false;case 8:switch(str){case "continue":case "debugger":case "function":return true}return false;case 2:switch(str){case "do":case "if":case "in":return true}return false;case 7:switch(str){case "default":case "finally":return true}return false;case 10:return str === "instanceof";}
+},
+  6: function anonymous(str) {
+switch(str.length){case 5:switch(str){case "break":case "catch":case "throw":case "while":case "false":case "const":case "class":case "yield":case "super":return true}return false;case 4:switch(str){case "case":case "else":case "with":case "null":case "true":case "void":case "this":return true}return false;case 6:switch(str){case "return":case "switch":case "typeof":case "delete":case "export":case "import":return true}return false;case 3:switch(str){case "for":case "try":case "var":case "new":case "let":return true}return false;case 8:switch(str){case "continue":case "debugger":case "function":return true}return false;case 7:switch(str){case "default":case "finally":case "extends":return true}return false;case 2:switch(str){case "do":case "if":case "in":return true}return false;case 10:return str === "instanceof";}
+}
+};
+
+exports.keywords = keywords;
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `tools/generate-identifier-regex.js`.
+
+var nonASCIIidentifierStartChars = "ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";
+var nonASCIIidentifierChars = "‌‍·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 17, 26, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 99, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 98, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 26, 45, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 955, 52, 76, 44, 33, 24, 27, 35, 42, 34, 4, 0, 13, 47, 15, 3, 22, 0, 38, 17, 2, 24, 133, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 32, 4, 287, 47, 21, 1, 2, 0, 185, 46, 82, 47, 21, 0, 60, 42, 502, 63, 32, 0, 449, 56, 1288, 920, 104, 110, 2962, 1070, 13266, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 881, 68, 12, 0, 67, 12, 16481, 1, 3071, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 4149, 196, 1340, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 16355, 541];
+var astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 1306, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 52, 0, 13, 2, 49, 13, 16, 9, 83, 11, 168, 11, 6, 9, 8, 2, 57, 0, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 316, 19, 13, 9, 214, 6, 3, 8, 112, 16, 16, 9, 82, 12, 9, 9, 535, 9, 20855, 9, 135, 4, 60, 6, 26, 9, 1016, 45, 17, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 4305, 6, 792618, 239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 65536;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) {
+      return false;
+    }pos += set[i + 1];
+    if (pos >= code) {
+      return true;
+    }
+  }
+}
+function isIdentifierStart(code, astral) {
+  if (code < 65) {
+    return code === 36;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes);
+}
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) {
+    return code === 36;
+  }if (code < 58) {
+    return true;
+  }if (code < 65) {
+    return false;
+  }if (code < 91) {
+    return true;
+  }if (code < 97) {
+    return code === 95;
+  }if (code < 123) {
+    return true;
+  }if (code <= 65535) {
+    return code >= 170 && nonASCIIidentifier.test(String.fromCharCode(code));
+  }if (astral === false) {
+    return false;
+  }return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+
+},{}],8:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+exports.getLineInfo = getLineInfo;
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreakG = _dereq_("./whitespace").lineBreakG;
+
+var deprecate = _dereq_("util").deprecate;
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = exports.Position = (function () {
+  function Position(line, col) {
+    _classCallCheck(this, Position);
+
+    this.line = line;
+    this.column = col;
+  }
+
+  Position.prototype.offset = function offset(n) {
+    return new Position(this.line, this.column + n);
+  };
+
+  return Position;
+})();
+
+var SourceLocation = exports.SourceLocation = function SourceLocation(p, start, end) {
+  _classCallCheck(this, SourceLocation);
+
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) this.source = p.sourceFile;
+};
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur);
+    }
+  }
+}
+
+var pp = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function (pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos;err.loc = loc;err.raisedAt = this.pos;
+  throw err;
+};
+
+pp.curPosition = function () {
+  return new Position(this.curLine, this.pos - this.lineStart);
+};
+
+pp.markPosition = function () {
+  return this.options.locations ? [this.start, this.startLoc] : this.start;
+};
+
+},{"./state":13,"./whitespace":19,"util":5}],9:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var reservedWords = _dereq_("./identifier").reservedWords;
+
+var has = _dereq_("./util").has;
+
+var pp = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function (node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "Identifier":
+      case "ObjectPattern":
+      case "ArrayPattern":
+      case "AssignmentPattern":
+        break;
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        for (var i = 0; i < node.properties.length; i++) {
+          var prop = node.properties[i];
+          if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter");
+          this.toAssignable(prop.value, isBinding);
+        }
+        break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, isBinding);
+        break;
+
+      case "AssignmentExpression":
+        if (node.operator === "=") {
+          node.type = "AssignmentPattern";
+        } else {
+          this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
+        }
+        break;
+
+      case "ParenthesizedExpression":
+        node.expression = this.toAssignable(node.expression, isBinding);
+        break;
+
+      case "MemberExpression":
+        if (!isBinding) break;
+
+      default:
+        this.raise(node.start, "Assigning to rvalue");
+    }
+  }
+  return node;
+};
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function (exprList, isBinding) {
+  var end = exprList.length;
+  if (end) {
+    var last = exprList[end - 1];
+    if (last && last.type == "RestElement") {
+      --end;
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement";
+      var arg = last.argument;
+      this.toAssignable(arg, isBinding);
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern") this.unexpected(arg.start);
+      --end;
+    }
+  }
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) this.toAssignable(elt, isBinding);
+  }
+  return exprList;
+};
+
+// Parses spread element.
+
+pp.parseSpread = function (refShorthandDefaultPos) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(refShorthandDefaultPos);
+  return this.finishNode(node, "SpreadElement");
+};
+
+pp.parseRest = function () {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected();
+  return this.finishNode(node, "RestElement");
+};
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function () {
+  if (this.options.ecmaVersion < 6) return this.parseIdent();
+  switch (this.type) {
+    case tt.name:
+      return this.parseIdent();
+
+    case tt.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(tt.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern");
+
+    case tt.braceL:
+      return this.parseObj(true);
+
+    default:
+      this.unexpected();
+  }
+};
+
+pp.parseBindingList = function (close, allowEmpty, allowTrailingComma) {
+  var elts = [],
+      first = true;
+  while (!this.eat(close)) {
+    if (first) first = false;else this.expect(tt.comma);
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break;
+    } else if (this.type === tt.ellipsis) {
+      var rest = this.parseRest();
+      this.parseBindingListItem(rest);
+      elts.push(rest);
+      this.expect(close);
+      break;
+    } else {
+      var elem = this.parseMaybeDefault(this.start, this.startLoc);
+      this.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts;
+};
+
+pp.parseBindingListItem = function (param) {
+  return param;
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function (startPos, startLoc, left) {
+  if (Array.isArray(startPos)) {
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      left = startLoc;
+      // flatten startPos
+      startLoc = startPos[1];
+      startPos = startPos[0];
+    }
+  }
+  left = left || this.parseBindingAtom();
+  if (!this.eat(tt.eq)) return left;
+  var node = this.startNodeAt(startPos, startLoc);
+  node.operator = "=";
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern");
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function (expr, isBinding, checkClashes) {
+  switch (expr.type) {
+    case "Identifier":
+      if (this.strict && (reservedWords.strictBind(expr.name) || reservedWords.strict(expr.name))) this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
+      if (checkClashes) {
+        if (has(checkClashes, expr.name)) this.raise(expr.start, "Argument name clash in strict mode");
+        checkClashes[expr.name] = true;
+      }
+      break;
+
+    case "MemberExpression":
+      if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression");
+      break;
+
+    case "ObjectPattern":
+      for (var i = 0; i < expr.properties.length; i++) {
+        this.checkLVal(expr.properties[i].value, isBinding, checkClashes);
+      }break;
+
+    case "ArrayPattern":
+      for (var i = 0; i < expr.elements.length; i++) {
+        var elem = expr.elements[i];
+        if (elem) this.checkLVal(elem, isBinding, checkClashes);
+      }
+      break;
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, isBinding, checkClashes);
+      break;
+
+    case "RestElement":
+      this.checkLVal(expr.argument, isBinding, checkClashes);
+      break;
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, isBinding, checkClashes);
+      break;
+
+    default:
+      this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+},{"./identifier":7,"./state":13,"./tokentype":17,"./util":18}],10:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// Start an AST node, attaching a start offset.
+
+var pp = Parser.prototype;
+
+var Node = exports.Node = function Node() {
+  _classCallCheck(this, Node);
+};
+
+pp.startNode = function () {
+  var node = new Node();
+  node.start = this.start;
+  if (this.options.locations) node.loc = new SourceLocation(this, this.startLoc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [this.start, 0];
+  return node;
+};
+
+pp.startNodeAt = function (pos, loc) {
+  var node = new Node();
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.start = pos;
+  if (this.options.locations) node.loc = new SourceLocation(this, loc);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [pos, 0];
+  return node;
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+pp.finishNode = function (node, type) {
+  node.type = type;
+  node.end = this.lastTokEnd;
+  if (this.options.locations) node.loc.end = this.lastTokEndLoc;
+  if (this.options.ranges) node.range[1] = this.lastTokEnd;
+  return node;
+};
+
+// Finish node at given position
+
+pp.finishNodeAt = function (node, type, pos, loc) {
+  node.type = type;
+  if (Array.isArray(pos)) {
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1];
+      pos = pos[0];
+    }
+  }
+  node.end = pos;
+  if (this.options.locations) node.loc.end = loc;
+  if (this.options.ranges) node.range[1] = pos;
+  return node;
+};
+
+},{"./location":8,"./state":13}],11:[function(_dereq_,module,exports){
+
+
+// Interpret and default an options object
+
+"use strict";
+
+exports.getOptions = getOptions;
+exports.__esModule = true;
+
+var _util = _dereq_("./util");
+
+var has = _util.has;
+var isArray = _util.isArray;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are not enforced. Disable
+  // `allowReserved` to enforce them. When this option has the
+  // value "never", reserved words and keywords can also not be
+  // used as property names.
+  allowReserved: true,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokenize() returns. Note that you are not
+  // allowed to call the parser from the callback—that will
+  // corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+};exports.defaultOptions = defaultOptions;
+
+function getOptions(opts) {
+  var options = {};
+  for (var opt in defaultOptions) {
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt];
+  }if (isArray(options.onToken)) {
+    (function () {
+      var tokens = options.onToken;
+      options.onToken = function (token) {
+        return tokens.push(token);
+      };
+    })();
+  }
+  if (isArray(options.onComment)) options.onComment = pushComment(options, options.onComment);
+
+  return options;
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations) comment.loc = new SourceLocation(this, startLoc, endLoc);
+    if (options.ranges) comment.range = [start, end];
+    array.push(comment);
+  };
+}
+
+},{"./location":8,"./util":18}],12:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function (stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && stmt.expression.value === "use strict";
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function (type) {
+  if (this.type === type) {
+    this.next();
+    return true;
+  } else {
+    return false;
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function (name) {
+  return this.type === tt.name && this.value === name;
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function (name) {
+  return this.value === name && this.eat(tt.name);
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function (name) {
+  if (!this.eatContextual(name)) this.unexpected();
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function () {
+  return this.type === tt.eof || this.type === tt.braceR || lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+};
+
+pp.insertSemicolon = function () {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon) this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc);
+    return true;
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function () {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected();
+};
+
+pp.afterTrailingComma = function (tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma) this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc);
+    this.next();
+    return true;
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function (type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function (pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],13:[function(_dereq_,module,exports){
+"use strict";
+
+exports.Parser = Parser;
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var reservedWords = _identifier.reservedWords;
+var keywords = _identifier.keywords;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+function Parser(options, input, startPos) {
+  this.options = options;
+  this.sourceFile = this.options.sourceFile || null;
+  this.isKeyword = keywords[this.options.ecmaVersion >= 6 ? 6 : 5];
+  this.isReservedWord = reservedWords[this.options.ecmaVersion];
+  this.input = input;
+
+  // Load plugins
+  this.loadPlugins(this.options.plugins);
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos));
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = null;
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.strict = this.inModule = this.options.sourceType === "module";
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Flags to track whether we are in a function, a generator.
+  this.inFunction = this.inGenerator = false;
+  // Labels in scope.
+  this.labels = [];
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && this.options.allowHashBang && this.input.slice(0, 2) === "#!") this.skipLineComment(2);
+}
+
+Parser.prototype.extend = function (name, f) {
+  this[name] = f(this[name]);
+};
+
+// Registered plugins
+
+var plugins = {};
+
+exports.plugins = plugins;
+Parser.prototype.loadPlugins = function (plugins) {
+  for (var _name in plugins) {
+    var plugin = exports.plugins[_name];
+    if (!plugin) throw new Error("Plugin '" + _name + "' not found");
+    plugin(this, plugins[_name]);
+  }
+};
+
+},{"./identifier":7,"./tokentype":17,"./whitespace":19}],14:[function(_dereq_,module,exports){
+"use strict";
+
+var tt = _dereq_("./tokentype").types;
+
+var Parser = _dereq_("./state").Parser;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var pp = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function (node) {
+  var first = true;
+  if (!node.body) node.body = [];
+  while (this.type !== tt.eof) {
+    var stmt = this.parseStatement(true, true);
+    node.body.push(stmt);
+    if (first && this.isUseStrict(stmt)) this.setStrict(true);
+    first = false;
+  }
+  this.next();
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+var loopLabel = { kind: "loop" },
+    switchLabel = { kind: "switch" };
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function (declaration, topLevel) {
+  var starttype = this.type,
+      node = this.startNode();
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+    case tt._break:case tt._continue:
+      return this.parseBreakContinueStatement(node, starttype.keyword);
+    case tt._debugger:
+      return this.parseDebuggerStatement(node);
+    case tt._do:
+      return this.parseDoStatement(node);
+    case tt._for:
+      return this.parseForStatement(node);
+    case tt._function:
+      if (!declaration && this.options.ecmaVersion >= 6) this.unexpected();
+      return this.parseFunctionStatement(node);
+    case tt._class:
+      if (!declaration) this.unexpected();
+      return this.parseClass(node, true);
+    case tt._if:
+      return this.parseIfStatement(node);
+    case tt._return:
+      return this.parseReturnStatement(node);
+    case tt._switch:
+      return this.parseSwitchStatement(node);
+    case tt._throw:
+      return this.parseThrowStatement(node);
+    case tt._try:
+      return this.parseTryStatement(node);
+    case tt._let:case tt._const:
+      if (!declaration) this.unexpected(); // NOTE: falls through to _var
+    case tt._var:
+      return this.parseVarStatement(node, starttype);
+    case tt._while:
+      return this.parseWhileStatement(node);
+    case tt._with:
+      return this.parseWithStatement(node);
+    case tt.braceL:
+      return this.parseBlock();
+    case tt.semi:
+      return this.parseEmptyStatement(node);
+    case tt._export:
+    case tt._import:
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel) this.raise(this.start, "'import' and 'export' may only appear at the top level");
+        if (!this.inModule) this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'");
+      }
+      return starttype === tt._import ? this.parseImport(node) : this.parseExport(node);
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+    default:
+      var maybeName = this.value,
+          expr = this.parseExpression();
+      if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) return this.parseLabeledStatement(node, maybeName, expr);else return this.parseExpressionStatement(node, expr);
+  }
+};
+
+pp.parseBreakContinueStatement = function (node, keyword) {
+  var isBreak = keyword == "break";
+  this.next();
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null;else if (this.type !== tt.name) this.unexpected();else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    var lab = this.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
+      if (node.label && isBreak) break;
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+};
+
+pp.parseDebuggerStatement = function (node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement");
+};
+
+pp.parseDoStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  this.expect(tt._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6) this.eat(tt.semi);else this.semicolon();
+  return this.finishNode(node, "DoWhileStatement");
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function (node) {
+  this.next();
+  this.labels.push(loopLabel);
+  this.expect(tt.parenL);
+  if (this.type === tt.semi) return this.parseFor(node, null);
+  if (this.type === tt._var || this.type === tt._let || this.type === tt._const) {
+    var _init = this.startNode(),
+        varKind = this.type;
+    this.next();
+    this.parseVar(_init, true, varKind);
+    this.finishNode(_init, "VariableDeclaration");
+    if ((this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) && _init.declarations.length === 1 && !(varKind !== tt._var && _init.declarations[0].init)) return this.parseForIn(node, _init);
+    return this.parseFor(node, _init);
+  }
+  var refShorthandDefaultPos = { start: 0 };
+  var init = this.parseExpression(true, refShorthandDefaultPos);
+  if (this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) {
+    this.toAssignable(init);
+    this.checkLVal(init);
+    return this.parseForIn(node, init);
+  } else if (refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start);
+  }
+  return this.parseFor(node, init);
+};
+
+pp.parseFunctionStatement = function (node) {
+  this.next();
+  return this.parseFunction(node, true);
+};
+
+pp.parseIfStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  node.consequent = this.parseStatement(false);
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null;
+  return this.finishNode(node, "IfStatement");
+};
+
+pp.parseReturnStatement = function (node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction) this.raise(this.start, "'return' outside of function");
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null;else {
+    node.argument = this.parseExpression();this.semicolon();
+  }
+  return this.finishNode(node, "ReturnStatement");
+};
+
+pp.parseSwitchStatement = function (node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(tt.braceL);
+  this.labels.push(switchLabel);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      var isCase = this.type === tt._case;
+      if (cur) this.finishNode(cur, "SwitchCase");
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses");
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(tt.colon);
+    } else {
+      if (!cur) this.unexpected();
+      cur.consequent.push(this.parseStatement(true));
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase");
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement");
+};
+
+pp.parseThrowStatement = function (node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) this.raise(this.lastTokEnd, "Illegal newline after throw");
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement");
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp.parseTryStatement = function (node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === tt._catch) {
+    var clause = this.startNode();
+    this.next();
+    this.expect(tt.parenL);
+    clause.param = this.parseBindingAtom();
+    this.checkLVal(clause.param, true);
+    this.expect(tt.parenR);
+    clause.guard = null;
+    clause.body = this.parseBlock();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.guardedHandlers = empty;
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer) this.raise(node.start, "Missing catch or finally clause");
+  return this.finishNode(node, "TryStatement");
+};
+
+pp.parseVarStatement = function (node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+pp.parseWhileStatement = function (node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement");
+};
+
+pp.parseWithStatement = function (node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode");
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement(false);
+  return this.finishNode(node, "WithStatement");
+};
+
+pp.parseEmptyStatement = function (node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement");
+};
+
+pp.parseLabeledStatement = function (node, maybeName, expr) {
+  for (var i = 0; i < this.labels.length; ++i) {
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  }var kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null;
+  this.labels.push({ name: maybeName, kind: kind });
+  node.body = this.parseStatement(true);
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement");
+};
+
+pp.parseExpressionStatement = function (node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement");
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function (allowStrict) {
+  var node = this.startNode(),
+      first = true,
+      oldStrict = undefined;
+  node.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    var stmt = this.parseStatement(true);
+    node.body.push(stmt);
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict;
+      this.setStrict(this.strict = true);
+    }
+    first = false;
+  }
+  if (oldStrict === false) this.setStrict(false);
+  return this.finishNode(node, "BlockStatement");
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function (node, init) {
+  node.init = init;
+  this.expect(tt.semi);
+  node.test = this.type === tt.semi ? null : this.parseExpression();
+  this.expect(tt.semi);
+  node.update = this.type === tt.parenR ? null : this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement");
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function (node, init) {
+  var type = this.type === tt._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement(false);
+  this.labels.pop();
+  return this.finishNode(node, type);
+};
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function (node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind.keyword;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarId(decl);
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === tt._const && !(this.type === tt._in || this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      this.unexpected();
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(tt.comma)) break;
+  }
+  return node;
+};
+
+pp.parseVarId = function (decl) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, true);
+};
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function (node, isStatement, allowExpressionBody) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) node.generator = this.eat(tt.star);
+  if (isStatement || this.type === tt.name) node.id = this.parseIdent();
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody);
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+pp.parseFunctionParams = function (node) {
+  this.expect(tt.parenL);
+  node.params = this.parseBindingList(tt.parenR, false, false);
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function (node, isStatement) {
+  this.next();
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue;
+    var method = this.startNode();
+    var isGenerator = this.eat(tt.star);
+    var isMaybeStatic = this.type === tt.name && this.value === "static";
+    this.parsePropertyName(method);
+    method["static"] = isMaybeStatic && this.type !== tt.parenL;
+    if (method["static"]) {
+      if (isGenerator) this.unexpected();
+      isGenerator = this.eat(tt.star);
+      this.parsePropertyName(method);
+    }
+    method.kind = "method";
+    if (!method.computed) {
+      var key = method.key;
+
+      var isGetSet = false;
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true;
+        method.kind = key.name;
+        key = this.parsePropertyName(method);
+      }
+      if (!method["static"] && (key.type === "Identifier" && key.name === "constructor" || key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class");
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier");
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
+        method.kind = "constructor";
+        hadConstructor = true;
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator);
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+pp.parseClassMethod = function (classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator);
+  classBody.body.push(this.finishNode(method, "MethodDefinition"));
+};
+
+pp.parseClassId = function (node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null;
+};
+
+pp.parseClassSuper = function (node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp.parseExport = function (node) {
+  this.next();
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(tt._default)) {
+    // export default ...
+    var expr = this.parseMaybeAssign();
+    var needsSemi = true;
+    if (expr.type == "FunctionExpression" || expr.type == "ClassExpression") {
+      needsSemi = false;
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression" ? "FunctionDeclaration" : "ClassDeclaration";
+      }
+    }
+    node.declaration = expr;
+    if (needsSemi) this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true);
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers();
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+    } else {
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+pp.shouldParseExportStatement = function () {
+  return this.type.keyword;
+};
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.local = this.parseIdent(this.type === tt._default);
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes;
+};
+
+// Parses import declaration.
+
+pp.parseImport = function (node) {
+  this.next();
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+    node.kind = "";
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function () {
+  var nodes = [],
+      first = true;
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(tt.comma)) return nodes;
+  }
+  if (this.type === tt.star) {
+    var node = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"));
+    return nodes;
+  }
+  this.expect(tt.braceL);
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma);
+      if (this.afterTrailingComma(tt.braceR)) break;
+    } else first = false;
+
+    var node = this.startNode();
+    node.imported = this.parseIdent(true);
+    node.local = this.eatContextual("as") ? this.parseIdent() : node.imported;
+    this.checkLVal(node.local, true);
+    nodes.push(this.finishNode(node, "ImportSpecifier"));
+  }
+  return nodes;
+};
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],15:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+var Parser = _dereq_("./state").Parser;
+
+var tt = _dereq_("./tokentype").types;
+
+var lineBreak = _dereq_("./whitespace").lineBreak;
+
+var TokContext = exports.TokContext = function TokContext(token, isExpr, preserveSpace, override) {
+  _classCallCheck(this, TokContext);
+
+  this.token = token;
+  this.isExpr = isExpr;
+  this.preserveSpace = preserveSpace;
+  this.override = override;
+};
+
+var types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) {
+    return p.readTmplToken();
+  }),
+  f_expr: new TokContext("function", true)
+};
+
+exports.types = types;
+var pp = Parser.prototype;
+
+pp.initialContext = function () {
+  return [types.b_stat];
+};
+
+pp.braceIsBlock = function (prevType) {
+  var parent = undefined;
+  if (prevType === tt.colon && (parent = this.curContext()).token == "{") return !parent.isExpr;
+  if (prevType === tt._return) return lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof) return true;
+  if (prevType == tt.braceL) return this.curContext() === types.b_stat;
+  return !this.exprAllowed;
+};
+
+pp.updateContext = function (prevType) {
+  var update = undefined,
+      type = this.type;
+  if (type.keyword && prevType == tt.dot) this.exprAllowed = false;else if (update = type.updateContext) update.call(this, prevType);else this.exprAllowed = type.beforeExpr;
+};
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function () {
+  if (this.context.length == 1) {
+    this.exprAllowed = true;
+    return;
+  }
+  var out = this.context.pop();
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop();
+    this.exprAllowed = false;
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true;
+  } else {
+    this.exprAllowed = !out.isExpr;
+  }
+};
+
+tt.braceL.updateContext = function (prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr);
+  this.exprAllowed = true;
+};
+
+tt.dollarBraceL.updateContext = function () {
+  this.context.push(types.b_tmpl);
+  this.exprAllowed = true;
+};
+
+tt.parenL.updateContext = function (prevType) {
+  var statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while;
+  this.context.push(statementParens ? types.p_stat : types.p_expr);
+  this.exprAllowed = true;
+};
+
+tt.incDec.updateContext = function () {};
+
+tt._function.updateContext = function () {
+  if (this.curContext() !== types.b_stat) this.context.push(types.f_expr);
+  this.exprAllowed = false;
+};
+
+tt.backQuote.updateContext = function () {
+  if (this.curContext() === types.q_tmpl) this.context.pop();else this.context.push(types.q_tmpl);
+  this.exprAllowed = false;
+};
+
+// tokExprAllowed stays unchanged
+
+},{"./state":13,"./tokentype":17,"./whitespace":19}],16:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+
+var _identifier = _dereq_("./identifier");
+
+var isIdentifierStart = _identifier.isIdentifierStart;
+var isIdentifierChar = _identifier.isIdentifierChar;
+
+var _tokentype = _dereq_("./tokentype");
+
+var tt = _tokentype.types;
+var keywordTypes = _tokentype.keywords;
+
+var Parser = _dereq_("./state").Parser;
+
+var SourceLocation = _dereq_("./location").SourceLocation;
+
+var _whitespace = _dereq_("./whitespace");
+
+var lineBreak = _whitespace.lineBreak;
+var lineBreakG = _whitespace.lineBreakG;
+var isNewLine = _whitespace.isNewLine;
+var nonASCIIwhitespace = _whitespace.nonASCIIwhitespace;
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = exports.Token = function Token(p) {
+  _classCallCheck(this, Token);
+
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations) this.loc = new SourceLocation(p, p.startLoc, p.endLoc);
+  if (p.options.ranges) this.range = [p.start, p.end];
+};
+
+// ## Tokenizer
+
+var pp = Parser.prototype;
+
+// Are we running under Rhino?
+var isRhino = typeof Packages !== "undefined";
+
+// Move to the next token
+
+pp.next = function () {
+  if (this.options.onToken) this.options.onToken(new Token(this));
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp.getToken = function () {
+  this.next();
+  return new Token(this);
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined") pp[Symbol.iterator] = function () {
+  var self = this;
+  return { next: function next() {
+      var token = self.getToken();
+      return {
+        done: token.type === tt.eof,
+        value: token
+      };
+    } };
+};
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function (strict) {
+  this.strict = strict;
+  if (this.type !== tt.num && this.type !== tt.string) return;
+  this.pos = this.start;
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+      --this.curLine;
+    }
+  }
+  this.nextToken();
+};
+
+pp.curContext = function () {
+  return this.context[this.context.length - 1];
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function () {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) this.skipSpace();
+
+  this.start = this.pos;
+  if (this.options.locations) this.startLoc = this.curPosition();
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof);
+
+  if (curContext.override) return curContext.override(this);else this.readToken(this.fullCharCodeAtPos());
+};
+
+pp.readToken = function (code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */) return this.readWord();
+
+  return this.getTokenFromCode(code);
+};
+
+pp.fullCharCodeAtPos = function () {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 55295 || code >= 57344) return code;
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 56613888;
+};
+
+pp.skipBlockComment = function () {
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var start = this.pos,
+      end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment");
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match = undefined;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine;
+      this.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment) this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+pp.skipLineComment = function (startSkip) {
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.options.locations && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos;
+    ch = this.input.charCodeAt(this.pos);
+  }
+  if (this.options.onComment) this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, startLoc, this.options.locations && this.curPosition());
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function () {
+  while (this.pos < this.input.length) {
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 32) {
+      // ' '
+      ++this.pos;
+    } else if (ch === 13) {
+      ++this.pos;
+      var next = this.input.charCodeAt(this.pos);
+      if (next === 10) {
+        ++this.pos;
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch === 10 || ch === 8232 || ch === 8233) {
+      ++this.pos;
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+    } else if (ch > 8 && ch < 14) {
+      ++this.pos;
+    } else if (ch === 47) {
+      // '/'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 42) {
+        // '*'
+        this.skipBlockComment();
+      } else if (next === 47) {
+        // '/'
+        this.skipLineComment(2);
+      } else break;
+    } else if (ch === 160) {
+      // '\xa0'
+      ++this.pos;
+    } else if (ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+      ++this.pos;
+    } else {
+      break;
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function (type, val) {
+  this.end = this.pos;
+  if (this.options.locations) this.endLoc = this.curPosition();
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function () {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) return this.readNumber(true);
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
+    // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(tt.ellipsis);
+  } else {
+    ++this.pos;
+    return this.finishToken(tt.dot);
+  }
+};
+
+pp.readToken_slash = function () {
+  // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) {
+    ++this.pos;return this.readRegexp();
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.slash, 1);
+};
+
+pp.readToken_mult_modulo = function (code) {
+  // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 42 ? tt.star : tt.modulo, 1);
+};
+
+pp.readToken_pipe_amp = function (code) {
+  // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1);
+};
+
+pp.readToken_caret = function () {
+  // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.bitwiseXOR, 1);
+};
+
+pp.readToken_plus_min = function (code) {
+  // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 && lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken();
+    }
+    return this.finishOp(tt.incDec, 2);
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2);
+  return this.finishOp(tt.plusMin, 1);
+};
+
+pp.readToken_lt_gt = function (code) {
+  // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1);
+    return this.finishOp(tt.bitShift, size);
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 && this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected();
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken();
+  }
+  if (next === 61) size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2;
+  return this.finishOp(tt.relational, size);
+};
+
+pp.readToken_eq_excl = function (code) {
+  // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2);
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
+    // '=>'
+    this.pos += 2;
+    return this.finishToken(tt.arrow);
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1);
+};
+
+pp.getTokenFromCode = function (code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+    case 46:
+      // '.'
+      return this.readToken_dot();
+
+    // Punctuation tokens.
+    case 40:
+      ++this.pos;return this.finishToken(tt.parenL);
+    case 41:
+      ++this.pos;return this.finishToken(tt.parenR);
+    case 59:
+      ++this.pos;return this.finishToken(tt.semi);
+    case 44:
+      ++this.pos;return this.finishToken(tt.comma);
+    case 91:
+      ++this.pos;return this.finishToken(tt.bracketL);
+    case 93:
+      ++this.pos;return this.finishToken(tt.bracketR);
+    case 123:
+      ++this.pos;return this.finishToken(tt.braceL);
+    case 125:
+      ++this.pos;return this.finishToken(tt.braceR);
+    case 58:
+      ++this.pos;return this.finishToken(tt.colon);
+    case 63:
+      ++this.pos;return this.finishToken(tt.question);
+
+    case 96:
+      // '`'
+      if (this.options.ecmaVersion < 6) break;
+      ++this.pos;
+      return this.finishToken(tt.backQuote);
+
+    case 48:
+      // '0'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+        if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+      }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+    case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:
+      // 1-9
+      return this.readNumber(false);
+
+    // Quotes produce strings.
+    case 34:case 39:
+      // '"', "'"
+      return this.readString(code);
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+    case 47:
+      // '/'
+      return this.readToken_slash();
+
+    case 37:case 42:
+      // '%*'
+      return this.readToken_mult_modulo(code);
+
+    case 124:case 38:
+      // '|&'
+      return this.readToken_pipe_amp(code);
+
+    case 94:
+      // '^'
+      return this.readToken_caret();
+
+    case 43:case 45:
+      // '+-'
+      return this.readToken_plus_min(code);
+
+    case 60:case 62:
+      // '<>'
+      return this.readToken_lt_gt(code);
+
+    case 61:case 33:
+      // '=!'
+      return this.readToken_eq_excl(code);
+
+    case 126:
+      // '~'
+      return this.finishOp(tt.prefix, 1);
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
+};
+
+pp.finishOp = function (type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str);
+};
+
+var regexpUnicodeSupport = false;
+try {
+  new RegExp("￿", "u");regexpUnicodeSupport = true;
+} catch (e) {}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+pp.readRegexp = function () {
+  var escaped = undefined,
+      inClass = undefined,
+      start = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
+    var ch = this.input.charAt(this.pos);
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression");
+    if (!escaped) {
+      if (ch === "[") inClass = true;else if (ch === "]" && inClass) inClass = false;else if (ch === "/" && !inClass) break;
+      escaped = ch === "\\";
+    } else escaped = false;
+    ++this.pos;
+  }
+  var content = this.input.slice(start, this.pos);
+  ++this.pos;
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  var mods = this.readWord1();
+  var tmp = content;
+  if (mods) {
+    var validFlags = /^[gmsiy]*$/;
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gmsiyu]*$/;
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag");
+    if (mods.indexOf("u") >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|\\u\{([0-9a-fA-F]+)\}|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
+    }
+  }
+  // Detect invalid regular expressions.
+  var value = null;
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    try {
+      new RegExp(tmp);
+    } catch (e) {
+      if (e instanceof SyntaxError) this.raise(start, "Error parsing regular expression: " + e.message);
+      this.raise(e);
+    }
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    try {
+      value = new RegExp(content, mods);
+    } catch (err) {}
+  }
+  return this.finishToken(tt.regexp, { pattern: content, flags: mods, value: value });
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function (radix, len) {
+  var start = this.pos,
+      total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this.input.charCodeAt(this.pos),
+        val = undefined;
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+    else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+    else val = Infinity;
+    if (val >= radix) break;
+    ++this.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null;
+
+  return total;
+};
+
+pp.readRadixNumber = function (radix) {
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix);
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+  return this.finishToken(tt.num, val);
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function (startsWithDot) {
+  var start = this.pos,
+      isFloat = false,
+      octal = this.input.charCodeAt(this.pos) === 48;
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number");
+  if (this.input.charCodeAt(this.pos) === 46) {
+    ++this.pos;
+    this.readInt(10);
+    isFloat = true;
+  }
+  var next = this.input.charCodeAt(this.pos);
+  if (next === 69 || next === 101) {
+    // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number");
+    isFloat = true;
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
+
+  var str = this.input.slice(start, this.pos),
+      val = undefined;
+  if (isFloat) val = parseFloat(str);else if (!octal || str.length === 1) val = parseInt(str, 10);else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number");else val = parseInt(str, 8);
+  return this.finishToken(tt.num, val);
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function () {
+  var ch = this.input.charCodeAt(this.pos),
+      code = undefined;
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected();
+    ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 1114111) this.unexpected();
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code;
+};
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 65535) {
+    return String.fromCharCode(code);
+  }return String.fromCharCode((code - 65536 >> 10) + 55296, (code - 65536 & 1023) + 56320);
+}
+
+pp.readString = function (quote) {
+  var out = "",
+      chunkStart = ++this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === quote) break;
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant");
+      ++this.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(tt.string, out);
+};
+
+// Reads template string tokens.
+
+pp.readTmplToken = function () {
+  var out = "",
+      chunkStart = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template");
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) {
+      // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2;
+          return this.finishToken(tt.dollarBraceL);
+        } else {
+          ++this.pos;
+          return this.finishToken(tt.backQuote);
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos);
+      return this.finishToken(tt.template, out);
+    }
+    if (ch === 92) {
+      // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar();
+      chunkStart = this.pos;
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos);
+      ++this.pos;
+      if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+        ++this.pos;
+        out += "\n";
+      } else {
+        out += String.fromCharCode(ch);
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      chunkStart = this.pos;
+    } else {
+      ++this.pos;
+    }
+  }
+};
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function () {
+  var ch = this.input.charCodeAt(++this.pos);
+  var octal = /^[0-7]+/.exec(this.input.slice(this.pos, this.pos + 3));
+  if (octal) octal = octal[0];
+  while (octal && parseInt(octal, 8) > 255) octal = octal.slice(0, -1);
+  if (octal === "0") octal = null;
+  ++this.pos;
+  if (octal) {
+    if (this.strict) this.raise(this.pos - 2, "Octal literal in strict mode");
+    this.pos += octal.length - 1;
+    return String.fromCharCode(parseInt(octal, 8));
+  } else {
+    switch (ch) {
+      case 110:
+        return "\n"; // 'n' -> '\n'
+      case 114:
+        return "\r"; // 'r' -> '\r'
+      case 120:
+        return String.fromCharCode(this.readHexChar(2)); // 'x'
+      case 117:
+        return codePointToString(this.readCodePoint()); // 'u'
+      case 116:
+        return "\t"; // 't' -> '\t'
+      case 98:
+        return "\b"; // 'b' -> '\b'
+      case 118:
+        return "\u000b"; // 'v' -> '\u000b'
+      case 102:
+        return "\f"; // 'f' -> '\f'
+      case 48:
+        return "\u0000"; // 0 -> '\0'
+      case 13:
+        if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+      case 10:
+        // ' \n'
+        if (this.options.locations) {
+          this.lineStart = this.pos;++this.curLine;
+        }
+        return "";
+      default:
+        return String.fromCharCode(ch);
+    }
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function (len) {
+  var n = this.readInt(16, len);
+  if (n === null) this.raise(this.start, "Bad character escape sequence");
+  return n;
+};
+
+// Used to signal to callers of `readWord1` whether the word
+// contained any escape sequences. This is needed because words with
+// escape sequences must not be interpreted as keywords.
+
+var containsEsc;
+
+// Read an identifier, and return it as a string. Sets `containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function () {
+  containsEsc = false;
+  var word = "",
+      first = true,
+      chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 65535 ? 1 : 2;
+    } else if (ch === 92) {
+      // "\"
+      containsEsc = true;
+      word += this.input.slice(chunkStart, this.pos);
+      var escStart = this.pos;
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX");
+      ++this.pos;
+      var esc = this.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral)) this.raise(escStart, "Invalid Unicode escape");
+      word += codePointToString(esc);
+      chunkStart = this.pos;
+    } else {
+      break;
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos);
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function () {
+  var word = this.readWord1();
+  var type = tt.name;
+  if ((this.options.ecmaVersion >= 6 || !containsEsc) && this.isKeyword(word)) type = keywordTypes[word];
+  return this.finishToken(type, word);
+};
+
+},{"./identifier":7,"./location":8,"./state":13,"./tokentype":17,"./whitespace":19}],17:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+exports.__esModule = true;
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = exports.TokenType = function TokenType(label) {
+  var conf = arguments[1] === undefined ? {} : arguments[1];
+
+  _classCallCheck(this, TokenType);
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, { beforeExpr: true, binop: prec });
+}
+var beforeExpr = { beforeExpr: true },
+    startsExpr = { startsExpr: true };
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", { beforeExpr: true, startsExpr: true }),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", { beforeExpr: true, startsExpr: true }),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", { beforeExpr: true, startsExpr: true }),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", { beforeExpr: true, startsExpr: true }),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", { beforeExpr: true, isAssign: true }),
+  assign: new TokenType("_=", { beforeExpr: true, isAssign: true }),
+  incDec: new TokenType("++/--", { prefix: true, postfix: true, startsExpr: true }),
+  prefix: new TokenType("prefix", { beforeExpr: true, prefix: true, startsExpr: true }),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", { beforeExpr: true, binop: 9, prefix: true, startsExpr: true }),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+};
+
+exports.types = types;
+// Map keyword names to token types.
+
+var keywords = {};
+
+exports.keywords = keywords;
+// Succinct definitions of keyword token types
+function kw(name) {
+  var options = arguments[1] === undefined ? {} : arguments[1];
+
+  options.keyword = name;
+  keywords[name] = types["_" + name] = new TokenType(name, options);
+}
+
+kw("break");
+kw("case", beforeExpr);
+kw("catch");
+kw("continue");
+kw("debugger");
+kw("default");
+kw("do", { isLoop: true });
+kw("else", beforeExpr);
+kw("finally");
+kw("for", { isLoop: true });
+kw("function", startsExpr);
+kw("if");
+kw("return", beforeExpr);
+kw("switch");
+kw("throw", beforeExpr);
+kw("try");
+kw("var");
+kw("let");
+kw("const");
+kw("while", { isLoop: true });
+kw("with");
+kw("new", { beforeExpr: true, startsExpr: true });
+kw("this", startsExpr);
+kw("super", startsExpr);
+kw("class");
+kw("extends", beforeExpr);
+kw("export");
+kw("import");
+kw("yield", { beforeExpr: true, startsExpr: true });
+kw("null", startsExpr);
+kw("true", startsExpr);
+kw("false", startsExpr);
+kw("in", { beforeExpr: true, binop: 7 });
+kw("instanceof", { beforeExpr: true, binop: 7 });
+kw("typeof", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("void", { beforeExpr: true, prefix: true, startsExpr: true });
+kw("delete", { beforeExpr: true, prefix: true, startsExpr: true });
+
+},{}],18:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isArray = isArray;
+
+// Checks if an object has a property.
+
+exports.has = has;
+exports.__esModule = true;
+
+function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]";
+}
+
+function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName);
+}
+
+},{}],19:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isNewLine = isNewLine;
+exports.__esModule = true;
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+exports.lineBreak = lineBreak;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+exports.lineBreakG = lineBreakG;
+
+function isNewLine(code) {
+  return code === 10 || code === 13 || code === 8232 || code == 8233;
+}
+
+var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+exports.nonASCIIwhitespace = nonASCIIwhitespace;
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/dist/acorn_loose.js b/node_modules/with/node_modules/acorn/dist/acorn_loose.js
new file mode 100644
index 0000000..521e280
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/dist/acorn_loose.js
@@ -0,0 +1,1298 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).loose = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
+
+exports.parse_dammit = parse_dammit;
+exports.__esModule = true;
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+var acorn = _interopRequireWildcard(_dereq_(".."));
+
+var _state = _dereq_("./state");
+
+var LooseParser = _state.LooseParser;
+
+_dereq_("./tokenize");
+
+_dereq_("./parseutil");
+
+_dereq_("./statement");
+
+_dereq_("./expression");
+
+exports.LooseParser = _state.LooseParser;
+
+acorn.defaultOptions.tabSize = 4;
+
+function parse_dammit(input, options) {
+  var p = new LooseParser(input, options);
+  p.next();
+  return p.parseTopLevel();
+}
+
+acorn.parse_dammit = parse_dammit;
+acorn.LooseParser = LooseParser;
+
+},{"..":2,"./expression":3,"./parseutil":4,"./state":5,"./statement":6,"./tokenize":7}],2:[function(_dereq_,module,exports){
+"use strict";
+
+module.exports = typeof acorn != "undefined" ? acorn : _dereq_("./acorn");
+
+},{}],3:[function(_dereq_,module,exports){
+"use strict";
+
+var LooseParser = _dereq_("./state").LooseParser;
+
+var isDummy = _dereq_("./parseutil").isDummy;
+
+var tt = _dereq_("..").tokTypes;
+
+var lp = LooseParser.prototype;
+
+lp.checkLVal = function (expr, binding) {
+  if (!expr) return expr;
+  switch (expr.type) {
+    case "Identifier":
+      return expr;
+
+    case "MemberExpression":
+      return binding ? this.dummyIdent() : expr;
+
+    case "ParenthesizedExpression":
+      expr.expression = this.checkLVal(expr.expression, binding);
+      return expr;
+
+    // FIXME recursively check contents
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+    case "AssignmentPattern":
+      if (this.options.ecmaVersion >= 6) return expr;
+
+    default:
+      return this.dummyIdent();
+  }
+};
+
+lp.parseExpression = function (noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseMaybeAssign(noIn);
+  if (this.tok.type === tt.comma) {
+    var node = this.startNodeAt(start);
+    node.expressions = [expr];
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn));
+    return this.finishNode(node, "SequenceExpression");
+  }
+  return expr;
+};
+
+lp.parseParenExpression = function () {
+  this.pushCx();
+  this.expect(tt.parenL);
+  var val = this.parseExpression();
+  this.popCx();
+  this.expect(tt.parenR);
+  return val;
+};
+
+lp.parseMaybeAssign = function (noIn) {
+  var start = this.storeCurrentPos();
+  var left = this.parseMaybeConditional(noIn);
+  if (this.tok.type.isAssign) {
+    var node = this.startNodeAt(start);
+    node.operator = this.tok.value;
+    node.left = this.tok.type === tt.eq ? this.toAssignable(left) : this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression");
+  }
+  return left;
+};
+
+lp.parseMaybeConditional = function (noIn) {
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprOps(noIn);
+  if (this.eat(tt.question)) {
+    var node = this.startNodeAt(start);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    node.alternate = this.expect(tt.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent();
+    return this.finishNode(node, "ConditionalExpression");
+  }
+  return expr;
+};
+
+lp.parseExprOps = function (noIn) {
+  var start = this.storeCurrentPos();
+  var indent = this.curIndent,
+      line = this.curLineStart;
+  return this.parseExprOp(this.parseMaybeUnary(noIn), start, -1, noIn, indent, line);
+};
+
+lp.parseExprOp = function (left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left;
+  var prec = this.tok.type.binop;
+  if (prec != null && (!noIn || this.tok.type !== tt._in)) {
+    if (prec > minPrec) {
+      var node = this.startNodeAt(start);
+      node.left = left;
+      node.operator = this.tok.value;
+      this.next();
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent();
+      } else {
+        var rightStart = this.storeCurrentPos();
+        node.right = this.parseExprOp(this.parseMaybeUnary(noIn), rightStart, prec, noIn, indent, line);
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression");
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line);
+    }
+  }
+  return left;
+};
+
+lp.parseMaybeUnary = function (noIn) {
+  if (this.tok.type.prefix) {
+    var node = this.startNode(),
+        update = this.tok.type === tt.incDec;
+    node.operator = this.tok.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(noIn);
+    if (update) node.argument = this.checkLVal(node.argument);
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else if (this.tok.type === tt.ellipsis) {
+    var node = this.startNode();
+    this.next();
+    node.argument = this.parseMaybeUnary(noIn);
+    return this.finishNode(node, "SpreadElement");
+  }
+  var start = this.storeCurrentPos();
+  var expr = this.parseExprSubscripts();
+  while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+    var node = this.startNodeAt(start);
+    node.operator = this.tok.value;
+    node.prefix = false;
+    node.argument = this.checkLVal(expr);
+    this.next();
+    expr = this.finishNode(node, "UpdateExpression");
+  }
+  return expr;
+};
+
+lp.parseExprSubscripts = function () {
+  var start = this.storeCurrentPos();
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart);
+};
+
+lp.parseSubscripts = function (base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == tt.dot && this.curIndent == startIndent) --startIndent;else return base;
+    }
+
+    if (this.eat(tt.dot)) {
+      var node = this.startNodeAt(start);
+      node.object = base;
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) node.property = this.dummyIdent();else node.property = this.parsePropertyAccessor() || this.dummyIdent();
+      node.computed = false;
+      base = this.finishNode(node, "MemberExpression");
+    } else if (this.tok.type == tt.bracketL) {
+      this.pushCx();
+      this.next();
+      var node = this.startNodeAt(start);
+      node.object = base;
+      node.property = this.parseExpression();
+      node.computed = true;
+      this.popCx();
+      this.expect(tt.bracketR);
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.tok.type == tt.parenL) {
+      var node = this.startNodeAt(start);
+      node.callee = base;
+      node.arguments = this.parseExprList(tt.parenR);
+      base = this.finishNode(node, "CallExpression");
+    } else if (this.tok.type == tt.backQuote) {
+      var node = this.startNodeAt(start);
+      node.tag = base;
+      node.quasi = this.parseTemplate();
+      base = this.finishNode(node, "TaggedTemplateExpression");
+    } else {
+      return base;
+    }
+  }
+};
+
+lp.parseExprAtom = function () {
+  var node = undefined;
+  switch (this.tok.type) {
+    case tt._this:
+    case tt._super:
+      var type = this.tok.type === tt._this ? "ThisExpression" : "Super";
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, type);
+
+    case tt.name:
+      var start = this.storeCurrentPos();
+      var id = this.parseIdent();
+      return this.eat(tt.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id;
+
+    case tt.regexp:
+      node = this.startNode();
+      var val = this.tok.value;
+      node.regex = { pattern: val.pattern, flags: val.flags };
+      node.value = val.value;
+      node.raw = this.input.slice(this.tok.start, this.tok.end);
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt.num:case tt.string:
+      node = this.startNode();
+      node.value = this.tok.value;
+      node.raw = this.input.slice(this.tok.start, this.tok.end);
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt._null:case tt._true:case tt._false:
+      node = this.startNode();
+      node.value = this.tok.type === tt._null ? null : this.tok.type === tt._true;
+      node.raw = this.tok.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal");
+
+    case tt.parenL:
+      var parenStart = this.storeCurrentPos();
+      this.next();
+      var inner = this.parseExpression();
+      this.expect(tt.parenR);
+      if (this.eat(tt.arrow)) {
+        return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]));
+      }
+      if (this.options.preserveParens) {
+        var par = this.startNodeAt(parenStart);
+        par.expression = inner;
+        inner = this.finishNode(par, "ParenthesizedExpression");
+      }
+      return inner;
+
+    case tt.bracketL:
+      node = this.startNode();
+      node.elements = this.parseExprList(tt.bracketR, true);
+      return this.finishNode(node, "ArrayExpression");
+
+    case tt.braceL:
+      return this.parseObj();
+
+    case tt._class:
+      return this.parseClass();
+
+    case tt._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, false);
+
+    case tt._new:
+      return this.parseNew();
+
+    case tt._yield:
+      node = this.startNode();
+      this.next();
+      if (this.semicolon() || this.canInsertSemicolon() || this.tok.type != tt.star && !this.tok.type.startsExpr) {
+        node.delegate = false;
+        node.argument = null;
+      } else {
+        node.delegate = this.eat(tt.star);
+        node.argument = this.parseMaybeAssign();
+      }
+      return this.finishNode(node, "YieldExpression");
+
+    case tt.backQuote:
+      return this.parseTemplate();
+
+    default:
+      return this.dummyIdent();
+  }
+};
+
+lp.parseNew = function () {
+  var node = this.startNode(),
+      startIndent = this.curIndent,
+      line = this.curLineStart;
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta;
+    node.property = this.parseIdent(true);
+    return this.finishNode(node, "MetaProperty");
+  }
+  var start = this.storeCurrentPos();
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line);
+  if (this.tok.type == tt.parenL) {
+    node.arguments = this.parseExprList(tt.parenR);
+  } else {
+    node.arguments = [];
+  }
+  return this.finishNode(node, "NewExpression");
+};
+
+lp.parseTemplateElement = function () {
+  var elem = this.startNode();
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end),
+    cooked: this.tok.value
+  };
+  this.next();
+  elem.tail = this.tok.type === tt.backQuote;
+  return this.finishNode(elem, "TemplateElement");
+};
+
+lp.parseTemplate = function () {
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement();
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    this.next();
+    node.expressions.push(this.parseExpression());
+    if (this.expect(tt.braceR)) {
+      curElt = this.parseTemplateElement();
+    } else {
+      curElt = this.startNode();
+      curElt.value = { cooked: "", raw: "" };
+      curElt.tail = true;
+    }
+    node.quasis.push(curElt);
+  }
+  this.expect(tt.backQuote);
+  return this.finishNode(node, "TemplateLiteral");
+};
+
+lp.parseObj = function () {
+  var node = this.startNode();
+  node.properties = [];
+  this.pushCx();
+  var indent = this.curIndent + 1,
+      line = this.curLineStart;
+  this.eat(tt.braceL);
+  if (this.curIndent + 1 < indent) {
+    indent = this.curIndent;line = this.curLineStart;
+  }
+  while (!this.closes(tt.braceR, indent, line)) {
+    var prop = this.startNode(),
+        isGenerator = undefined,
+        start = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos();
+      prop.method = false;
+      prop.shorthand = false;
+      isGenerator = this.eat(tt.star);
+    }
+    this.parsePropertyName(prop);
+    if (isDummy(prop.key)) {
+      if (isDummy(this.parseMaybeAssign())) this.next();this.eat(tt.comma);continue;
+    }
+    if (this.eat(tt.colon)) {
+      prop.kind = "init";
+      prop.value = this.parseMaybeAssign();
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === tt.parenL || this.tok.type === tt.braceL)) {
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this.parseMethod(isGenerator);
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" && !prop.computed && (prop.key.name === "get" || prop.key.name === "set") && (this.tok.type != tt.comma && this.tok.type != tt.braceR)) {
+      prop.kind = prop.key.name;
+      this.parsePropertyName(prop);
+      prop.value = this.parseMethod(false);
+    } else {
+      prop.kind = "init";
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(tt.eq)) {
+          var assign = this.startNodeAt(start);
+          assign.operator = "=";
+          assign.left = prop.key;
+          assign.right = this.parseMaybeAssign();
+          prop.value = this.finishNode(assign, "AssignmentExpression");
+        } else {
+          prop.value = prop.key;
+        }
+      } else {
+        prop.value = this.dummyIdent();
+      }
+      prop.shorthand = true;
+    }
+    node.properties.push(this.finishNode(prop, "Property"));
+    this.eat(tt.comma);
+  }
+  this.popCx();
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  return this.finishNode(node, "ObjectExpression");
+};
+
+lp.parsePropertyName = function (prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseExpression();
+      this.expect(tt.bracketR);
+      return;
+    } else {
+      prop.computed = false;
+    }
+  }
+  var key = this.tok.type === tt.num || this.tok.type === tt.string ? this.parseExprAtom() : this.parseIdent();
+  prop.key = key || this.dummyIdent();
+};
+
+lp.parsePropertyAccessor = function () {
+  if (this.tok.type === tt.name || this.tok.type.keyword) return this.parseIdent();
+};
+
+lp.parseIdent = function () {
+  var name = this.tok.type === tt.name ? this.tok.value : this.tok.type.keyword;
+  if (!name) return this.dummyIdent();
+  var node = this.startNode();
+  this.next();
+  node.name = name;
+  return this.finishNode(node, "Identifier");
+};
+
+lp.initFunction = function (node) {
+  node.id = null;
+  node.params = [];
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false;
+    node.expression = false;
+  }
+};
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function (node, binding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        var props = node.properties;
+        for (var i = 0; i < props.length; i++) {
+          this.toAssignable(props[i].value, binding);
+        }break;
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        this.toAssignableList(node.elements, binding);
+        break;
+
+      case "SpreadElement":
+        node.type = "RestElement";
+        node.argument = this.toAssignable(node.argument, binding);
+        break;
+
+      case "AssignmentExpression":
+        node.type = "AssignmentPattern";
+        break;
+    }
+  }
+  return this.checkLVal(node, binding);
+};
+
+lp.toAssignableList = function (exprList, binding) {
+  for (var i = 0; i < exprList.length; i++) {
+    exprList[i] = this.toAssignable(exprList[i], binding);
+  }return exprList;
+};
+
+lp.parseFunctionParams = function (params) {
+  params = this.parseExprList(tt.parenR);
+  return this.toAssignableList(params, true);
+};
+
+lp.parseMethod = function (isGenerator) {
+  var node = this.startNode();
+  this.initFunction(node);
+  node.params = this.parseFunctionParams();
+  node.generator = isGenerator || false;
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tt.braceL;
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock();
+  return this.finishNode(node, "FunctionExpression");
+};
+
+lp.parseArrowExpression = function (node, params) {
+  this.initFunction(node);
+  node.params = this.toAssignableList(params, true);
+  node.expression = this.tok.type !== tt.braceL;
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock();
+  return this.finishNode(node, "ArrowFunctionExpression");
+};
+
+lp.parseExprList = function (close, allowEmpty) {
+  this.pushCx();
+  var indent = this.curIndent,
+      line = this.curLineStart,
+      elts = [];
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(tt.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent());
+      continue;
+    }
+    var elt = this.parseMaybeAssign();
+    if (isDummy(elt)) {
+      if (this.closes(close, indent, line)) break;
+      this.next();
+    } else {
+      elts.push(elt);
+    }
+    this.eat(tt.comma);
+  }
+  this.popCx();
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  return elts;
+};
+
+},{"..":2,"./parseutil":4,"./state":5}],4:[function(_dereq_,module,exports){
+"use strict";
+
+exports.isDummy = isDummy;
+exports.__esModule = true;
+
+var LooseParser = _dereq_("./state").LooseParser;
+
+var _ = _dereq_("..");
+
+var Node = _.Node;
+var SourceLocation = _.SourceLocation;
+var lineBreak = _.lineBreak;
+var isNewLine = _.isNewLine;
+var tt = _.tokTypes;
+
+var lp = LooseParser.prototype;
+
+lp.startNode = function () {
+  var node = new Node();
+  node.start = this.tok.start;
+  if (this.options.locations) node.loc = new SourceLocation(this.toks, this.tok.loc.start);
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [this.tok.start, 0];
+  return node;
+};
+
+lp.storeCurrentPos = function () {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start;
+};
+
+lp.startNodeAt = function (pos) {
+  var node = new Node();
+  if (this.options.locations) {
+    node.start = pos[0];
+    node.loc = new SourceLocation(this.toks, pos[1]);
+    pos = pos[0];
+  } else {
+    node.start = pos;
+  }
+  if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
+  if (this.options.ranges) node.range = [pos, 0];
+  return node;
+};
+
+lp.finishNode = function (node, type) {
+  node.type = type;
+  node.end = this.last.end;
+  if (this.options.locations) node.loc.end = this.last.loc.end;
+  if (this.options.ranges) node.range[1] = this.last.end;
+  return node;
+};
+
+lp.dummyIdent = function () {
+  var dummy = this.startNode();
+  dummy.name = "✖";
+  return this.finishNode(dummy, "Identifier");
+};
+
+function isDummy(node) {
+  return node.name == "✖";
+}
+
+lp.eat = function (type) {
+  if (this.tok.type === type) {
+    this.next();
+    return true;
+  } else {
+    return false;
+  }
+};
+
+lp.isContextual = function (name) {
+  return this.tok.type === tt.name && this.tok.value === name;
+};
+
+lp.eatContextual = function (name) {
+  return this.tok.value === name && this.eat(tt.name);
+};
+
+lp.canInsertSemicolon = function () {
+  return this.tok.type === tt.eof || this.tok.type === tt.braceR || lineBreak.test(this.input.slice(this.last.end, this.tok.start));
+};
+
+lp.semicolon = function () {
+  return this.eat(tt.semi);
+};
+
+lp.expect = function (type) {
+  if (this.eat(type)) return true;
+  for (var i = 1; i <= 2; i++) {
+    if (this.lookAhead(i).type == type) {
+      for (var j = 0; j < i; j++) {
+        this.next();
+      }return true;
+    }
+  }
+};
+
+lp.pushCx = function () {
+  this.context.push(this.curIndent);
+};
+lp.popCx = function () {
+  this.curIndent = this.context.pop();
+};
+
+lp.lineEnd = function (pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos;
+  return pos;
+};
+
+lp.indentationAfter = function (pos) {
+  for (var count = 0;; ++pos) {
+    var ch = this.input.charCodeAt(pos);
+    if (ch === 32) ++count;else if (ch === 9) count += this.options.tabSize;else return count;
+  }
+};
+
+lp.closes = function (closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tt.eof) return true;
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() && (!blockHeuristic || this.nextLineStart >= this.input.length || this.indentationAfter(this.nextLineStart) < indent);
+};
+
+lp.tokenStartsLine = function () {
+  for (var p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    var ch = this.input.charCodeAt(p);
+    if (ch !== 9 && ch !== 32) return false;
+  }
+  return true;
+};
+
+},{"..":2,"./state":5}],5:[function(_dereq_,module,exports){
+"use strict";
+
+exports.LooseParser = LooseParser;
+exports.__esModule = true;
+
+var _ = _dereq_("..");
+
+var tokenizer = _.tokenizer;
+var SourceLocation = _.SourceLocation;
+var tt = _.tokTypes;
+
+function LooseParser(input, options) {
+  this.toks = tokenizer(input, options);
+  this.options = this.toks.options;
+  this.input = this.toks.input;
+  this.tok = this.last = { type: tt.eof, start: 0, end: 0 };
+  if (this.options.locations) {
+    var here = this.toks.curPosition();
+    this.tok.loc = new SourceLocation(this.toks, here, here);
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0;
+  this.curLineStart = 0;
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+}
+
+},{"..":2}],6:[function(_dereq_,module,exports){
+"use strict";
+
+var LooseParser = _dereq_("./state").LooseParser;
+
+var isDummy = _dereq_("./parseutil").isDummy;
+
+var _ = _dereq_("..");
+
+var getLineInfo = _.getLineInfo;
+var tt = _.tokTypes;
+
+var lp = LooseParser.prototype;
+
+lp.parseTopLevel = function () {
+  var node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0);
+  node.body = [];
+  while (this.tok.type !== tt.eof) node.body.push(this.parseStatement());
+  this.last = this.tok;
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType;
+  }
+  return this.finishNode(node, "Program");
+};
+
+lp.parseStatement = function () {
+  var starttype = this.tok.type,
+      node = this.startNode();
+
+  switch (starttype) {
+    case tt._break:case tt._continue:
+      this.next();
+      var isBreak = starttype === tt._break;
+      if (this.semicolon() || this.canInsertSemicolon()) {
+        node.label = null;
+      } else {
+        node.label = this.tok.type === tt.name ? this.parseIdent() : null;
+        this.semicolon();
+      }
+      return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
+
+    case tt._debugger:
+      this.next();
+      this.semicolon();
+      return this.finishNode(node, "DebuggerStatement");
+
+    case tt._do:
+      this.next();
+      node.body = this.parseStatement();
+      node.test = this.eat(tt._while) ? this.parseParenExpression() : this.dummyIdent();
+      this.semicolon();
+      return this.finishNode(node, "DoWhileStatement");
+
+    case tt._for:
+      this.next();
+      this.pushCx();
+      this.expect(tt.parenL);
+      if (this.tok.type === tt.semi) return this.parseFor(node, null);
+      if (this.tok.type === tt._var || this.tok.type === tt._let || this.tok.type === tt._const) {
+        var _init = this.parseVar(true);
+        if (_init.declarations.length === 1 && (this.tok.type === tt._in || this.isContextual("of"))) {
+          return this.parseForIn(node, _init);
+        }
+        return this.parseFor(node, _init);
+      }
+      var init = this.parseExpression(true);
+      if (this.tok.type === tt._in || this.isContextual("of")) return this.parseForIn(node, this.toAssignable(init));
+      return this.parseFor(node, init);
+
+    case tt._function:
+      this.next();
+      return this.parseFunction(node, true);
+
+    case tt._if:
+      this.next();
+      node.test = this.parseParenExpression();
+      node.consequent = this.parseStatement();
+      node.alternate = this.eat(tt._else) ? this.parseStatement() : null;
+      return this.finishNode(node, "IfStatement");
+
+    case tt._return:
+      this.next();
+      if (this.eat(tt.semi) || this.canInsertSemicolon()) node.argument = null;else {
+        node.argument = this.parseExpression();this.semicolon();
+      }
+      return this.finishNode(node, "ReturnStatement");
+
+    case tt._switch:
+      var blockIndent = this.curIndent,
+          line = this.curLineStart;
+      this.next();
+      node.discriminant = this.parseParenExpression();
+      node.cases = [];
+      this.pushCx();
+      this.expect(tt.braceL);
+
+      var cur = undefined;
+      while (!this.closes(tt.braceR, blockIndent, line, true)) {
+        if (this.tok.type === tt._case || this.tok.type === tt._default) {
+          var isCase = this.tok.type === tt._case;
+          if (cur) this.finishNode(cur, "SwitchCase");
+          node.cases.push(cur = this.startNode());
+          cur.consequent = [];
+          this.next();
+          if (isCase) cur.test = this.parseExpression();else cur.test = null;
+          this.expect(tt.colon);
+        } else {
+          if (!cur) {
+            node.cases.push(cur = this.startNode());
+            cur.consequent = [];
+            cur.test = null;
+          }
+          cur.consequent.push(this.parseStatement());
+        }
+      }
+      if (cur) this.finishNode(cur, "SwitchCase");
+      this.popCx();
+      this.eat(tt.braceR);
+      return this.finishNode(node, "SwitchStatement");
+
+    case tt._throw:
+      this.next();
+      node.argument = this.parseExpression();
+      this.semicolon();
+      return this.finishNode(node, "ThrowStatement");
+
+    case tt._try:
+      this.next();
+      node.block = this.parseBlock();
+      node.handler = null;
+      if (this.tok.type === tt._catch) {
+        var clause = this.startNode();
+        this.next();
+        this.expect(tt.parenL);
+        clause.param = this.toAssignable(this.parseExprAtom(), true);
+        this.expect(tt.parenR);
+        clause.guard = null;
+        clause.body = this.parseBlock();
+        node.handler = this.finishNode(clause, "CatchClause");
+      }
+      node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null;
+      if (!node.handler && !node.finalizer) return node.block;
+      return this.finishNode(node, "TryStatement");
+
+    case tt._var:
+    case tt._let:
+    case tt._const:
+      return this.parseVar();
+
+    case tt._while:
+      this.next();
+      node.test = this.parseParenExpression();
+      node.body = this.parseStatement();
+      return this.finishNode(node, "WhileStatement");
+
+    case tt._with:
+      this.next();
+      node.object = this.parseParenExpression();
+      node.body = this.parseStatement();
+      return this.finishNode(node, "WithStatement");
+
+    case tt.braceL:
+      return this.parseBlock();
+
+    case tt.semi:
+      this.next();
+      return this.finishNode(node, "EmptyStatement");
+
+    case tt._class:
+      return this.parseClass(true);
+
+    case tt._import:
+      return this.parseImport();
+
+    case tt._export:
+      return this.parseExport();
+
+    default:
+      var expr = this.parseExpression();
+      if (isDummy(expr)) {
+        this.next();
+        if (this.tok.type === tt.eof) return this.finishNode(node, "EmptyStatement");
+        return this.parseStatement();
+      } else if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) {
+        node.body = this.parseStatement();
+        node.label = expr;
+        return this.finishNode(node, "LabeledStatement");
+      } else {
+        node.expression = expr;
+        this.semicolon();
+        return this.finishNode(node, "ExpressionStatement");
+      }
+  }
+};
+
+lp.parseBlock = function () {
+  var node = this.startNode();
+  this.pushCx();
+  this.expect(tt.braceL);
+  var blockIndent = this.curIndent,
+      line = this.curLineStart;
+  node.body = [];
+  while (!this.closes(tt.braceR, blockIndent, line, true)) node.body.push(this.parseStatement());
+  this.popCx();
+  this.eat(tt.braceR);
+  return this.finishNode(node, "BlockStatement");
+};
+
+lp.parseFor = function (node, init) {
+  node.init = init;
+  node.test = node.update = null;
+  if (this.eat(tt.semi) && this.tok.type !== tt.semi) node.test = this.parseExpression();
+  if (this.eat(tt.semi) && this.tok.type !== tt.parenR) node.update = this.parseExpression();
+  this.popCx();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, "ForStatement");
+};
+
+lp.parseForIn = function (node, init) {
+  var type = this.tok.type === tt._in ? "ForInStatement" : "ForOfStatement";
+  this.next();
+  node.left = init;
+  node.right = this.parseExpression();
+  this.popCx();
+  this.expect(tt.parenR);
+  node.body = this.parseStatement();
+  return this.finishNode(node, type);
+};
+
+lp.parseVar = function (noIn) {
+  var node = this.startNode();
+  node.kind = this.tok.type.keyword;
+  this.next();
+  node.declarations = [];
+  do {
+    var decl = this.startNode();
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent();
+    decl.init = this.eat(tt.eq) ? this.parseMaybeAssign(noIn) : null;
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+  } while (this.eat(tt.comma));
+  if (!node.declarations.length) {
+    var decl = this.startNode();
+    decl.id = this.dummyIdent();
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+  }
+  if (!noIn) this.semicolon();
+  return this.finishNode(node, "VariableDeclaration");
+};
+
+lp.parseClass = function (isStatement) {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tt.name) node.id = this.parseIdent();else if (isStatement) node.id = this.dummyIdent();else node.id = null;
+  node.superClass = this.eat(tt._extends) ? this.parseExpression() : null;
+  node.body = this.startNode();
+  node.body.body = [];
+  this.pushCx();
+  var indent = this.curIndent + 1,
+      line = this.curLineStart;
+  this.eat(tt.braceL);
+  if (this.curIndent + 1 < indent) {
+    indent = this.curIndent;line = this.curLineStart;
+  }
+  while (!this.closes(tt.braceR, indent, line)) {
+    if (this.semicolon()) continue;
+    var method = this.startNode(),
+        isGenerator = undefined;
+    if (this.options.ecmaVersion >= 6) {
+      method["static"] = false;
+      isGenerator = this.eat(tt.star);
+    }
+    this.parsePropertyName(method);
+    if (isDummy(method.key)) {
+      if (isDummy(this.parseMaybeAssign())) this.next();this.eat(tt.comma);continue;
+    }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" && (this.tok.type != tt.parenL && this.tok.type != tt.braceL)) {
+      method["static"] = true;
+      isGenerator = this.eat(tt.star);
+      this.parsePropertyName(method);
+    } else {
+      method["static"] = false;
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" && !method.computed && (method.key.name === "get" || method.key.name === "set") && this.tok.type !== tt.parenL && this.tok.type !== tt.braceL) {
+      method.kind = method.key.name;
+      this.parsePropertyName(method);
+      method.value = this.parseMethod(false);
+    } else {
+      if (!method.computed && !method["static"] && !isGenerator && (method.key.type === "Identifier" && method.key.name === "constructor" || method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor";
+      } else {
+        method.kind = "method";
+      }
+      method.value = this.parseMethod(isGenerator);
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"));
+  }
+  this.popCx();
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start;
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start;
+  }
+  this.semicolon();
+  this.finishNode(node.body, "ClassBody");
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
+};
+
+lp.parseFunction = function (node, isStatement) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tt.star);
+  }
+  if (this.tok.type === tt.name) node.id = this.parseIdent();else if (isStatement) node.id = this.dummyIdent();
+  node.params = this.parseFunctionParams();
+  node.body = this.parseBlock();
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression");
+};
+
+lp.parseExport = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.eat(tt.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    return this.finishNode(node, "ExportAllDeclaration");
+  }
+  if (this.eat(tt._default)) {
+    var expr = this.parseMaybeAssign();
+    if (expr.id) {
+      switch (expr.type) {
+        case "FunctionExpression":
+          expr.type = "FunctionDeclaration";break;
+        case "ClassExpression":
+          expr.type = "ClassDeclaration";break;
+      }
+    }
+    node.declaration = expr;
+    this.semicolon();
+    return this.finishNode(node, "ExportDefaultDeclaration");
+  }
+  if (this.tok.type.keyword) {
+    node.declaration = this.parseStatement();
+    node.specifiers = [];
+    node.source = null;
+  } else {
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration");
+};
+
+lp.parseImport = function () {
+  var node = this.startNode();
+  this.next();
+  if (this.tok.type === tt.string) {
+    node.specifiers = [];
+    node.source = this.parseExprAtom();
+    node.kind = "";
+  } else {
+    var elt = undefined;
+    if (this.tok.type === tt.name && this.tok.value !== "from") {
+      elt = this.startNode();
+      elt.local = this.parseIdent();
+      this.finishNode(elt, "ImportDefaultSpecifier");
+      this.eat(tt.comma);
+    }
+    node.specifiers = this.parseImportSpecifierList();
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null;
+    if (elt) node.specifiers.unshift(elt);
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration");
+};
+
+lp.parseImportSpecifierList = function () {
+  var elts = [];
+  if (this.tok.type === tt.star) {
+    var elt = this.startNode();
+    this.next();
+    if (this.eatContextual("as")) elt.local = this.parseIdent();
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"));
+  } else {
+    var indent = this.curIndent,
+        line = this.curLineStart,
+        continuedLine = this.nextLineStart;
+    this.pushCx();
+    this.eat(tt.braceL);
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart;
+    while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      var elt = this.startNode();
+      if (this.eat(tt.star)) {
+        if (this.eatContextual("as")) elt.local = this.parseIdent();
+        this.finishNode(elt, "ImportNamespaceSpecifier");
+      } else {
+        if (this.isContextual("from")) break;
+        elt.imported = this.parseIdent();
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported;
+        this.finishNode(elt, "ImportSpecifier");
+      }
+      elts.push(elt);
+      this.eat(tt.comma);
+    }
+    this.eat(tt.braceR);
+    this.popCx();
+  }
+  return elts;
+};
+
+lp.parseExportSpecifierList = function () {
+  var elts = [];
+  var indent = this.curIndent,
+      line = this.curLineStart,
+      continuedLine = this.nextLineStart;
+  this.pushCx();
+  this.eat(tt.braceL);
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart;
+  while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break;
+    var elt = this.startNode();
+    elt.local = this.parseIdent();
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local;
+    this.finishNode(elt, "ExportSpecifier");
+    elts.push(elt);
+    this.eat(tt.comma);
+  }
+  this.eat(tt.braceR);
+  this.popCx();
+  return elts;
+};
+
+},{"..":2,"./parseutil":4,"./state":5}],7:[function(_dereq_,module,exports){
+"use strict";
+
+var _ = _dereq_("..");
+
+var tt = _.tokTypes;
+var Token = _.Token;
+var isNewLine = _.isNewLine;
+var SourceLocation = _.SourceLocation;
+var getLineInfo = _.getLineInfo;
+var lineBreakG = _.lineBreakG;
+
+var LooseParser = _dereq_("./state").LooseParser;
+
+var lp = LooseParser.prototype;
+
+function isSpace(ch) {
+  return ch < 14 && ch > 8 || ch === 32 || ch === 160 || isNewLine(ch);
+}
+
+lp.next = function () {
+  this.last = this.tok;
+  if (this.ahead.length) this.tok = this.ahead.shift();else this.tok = this.readToken();
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart;
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1;
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart);
+  }
+};
+
+lp.readToken = function () {
+  for (;;) {
+    try {
+      this.toks.next();
+      if (this.toks.type === tt.dot && this.input.substr(this.toks.end, 1) === "." && this.options.ecmaVersion >= 6) {
+        this.toks.end++;
+        this.toks.type = tt.ellipsis;
+      }
+      return new Token(this.toks);
+    } catch (e) {
+      if (!(e instanceof SyntaxError)) throw e;
+
+      // Try to skip some text, based on the error message, and then continue
+      var msg = e.message,
+          pos = e.raisedAt,
+          replace = true;
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1);
+        if (/string/.test(msg)) {
+          replace = { start: e.pos, end: pos, type: tt.string, value: this.input.slice(e.pos + 1, pos) };
+        } else if (/regular expr/i.test(msg)) {
+          var re = this.input.slice(e.pos, pos);
+          try {
+            re = new RegExp(re);
+          } catch (e) {}
+          replace = { start: e.pos, end: pos, type: tt.regexp, value: re };
+        } else if (/template/.test(msg)) {
+          replace = { start: e.pos, end: pos,
+            type: tt.template,
+            value: this.input.slice(e.pos, pos) };
+        } else {
+          replace = false;
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos;
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          var ch = this.input.charCodeAt(pos++);
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break;
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++;
+        replace = false;
+      } else if (/regular expression/i.test(msg)) {
+        replace = true;
+      } else {
+        throw e;
+      }
+      this.resetTo(pos);
+      if (replace === true) replace = { start: pos, end: pos, type: tt.name, value: "✖" };
+      if (replace) {
+        if (this.options.locations) replace.loc = new SourceLocation(this.toks, getLineInfo(this.input, replace.start), getLineInfo(this.input, replace.end));
+        return replace;
+      }
+    }
+  }
+};
+
+lp.resetTo = function (pos) {
+  this.toks.pos = pos;
+  var ch = this.input.charAt(pos - 1);
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) || /[enwfd]/.test(ch) && /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos));
+
+  if (this.options.locations) {
+    this.toks.curLine = 1;
+    this.toks.lineStart = lineBreakG.lastIndex = 0;
+    var match = undefined;
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine;
+      this.toks.lineStart = match.index + match[0].length;
+    }
+  }
+};
+
+lp.lookAhead = function (n) {
+  while (n > this.ahead.length) this.ahead.push(this.readToken());
+  return this.ahead[n - 1];
+};
+
+},{"..":2,"./state":5}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/dist/walk.js b/node_modules/with/node_modules/acorn/dist/walk.js
new file mode 100644
index 0000000..66540c9
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/dist/walk.js
@@ -0,0 +1,342 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}(g.acorn || (g.acorn = {})).walk = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+"use strict";
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
+
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+exports.simple = simple;
+
+// An ancestor walk builds up an array of ancestor nodes (including
+// the current node) and passes them to the callback as the state parameter.
+exports.ancestor = ancestor;
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+exports.recursive = recursive;
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+exports.findNodeAt = findNodeAt;
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+exports.findNodeAround = findNodeAround;
+
+// Find the outermost matching node after a given position.
+exports.findNodeAfter = findNodeAfter;
+
+// Find the outermost matching node before a given position.
+exports.findNodeBefore = findNodeBefore;
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+exports.make = make;
+exports.__esModule = true;
+
+function simple(node, visitors, base, state) {
+  if (!base) base = exports.base;(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state);
+}
+
+function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base;
+  if (!state) state = [];(function c(node, st, override) {
+    var type = override || node.type,
+        found = visitors[type];
+    if (node != st[st.length - 1]) {
+      st = st.slice();
+      st.push(node);
+    }
+    base[type](node, st, c);
+    if (found) found(node, st);
+  })(node, state);
+}
+
+function recursive(node, state, funcs, base) {
+  var visitor = funcs ? exports.make(funcs, base) : base;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c);
+  })(node, state);
+}
+
+function makeTest(test) {
+  if (typeof test == "string") {
+    return function (type) {
+      return type == test;
+    };
+  } else if (!test) {
+    return function () {
+      return true;
+    };
+  } else {
+    return test;
+  }
+}
+
+var Found = function Found(node, state) {
+  _classCallCheck(this, Found);
+
+  this.node = node;this.state = state;
+};
+
+function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if ((start == null || node.start <= start) && (end == null || node.end >= end)) base[type](node, st, c);
+      if (test(type, node) && (start == null || node.start == start) && (end == null || node.end == end)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      var type = override || node.type;
+      if (node.start > pos || node.end < pos) {
+        return;
+      }base[type](node, st, c);
+      if (test(type, node)) throw new Found(node, st);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) {
+        return;
+      }var type = override || node.type;
+      if (node.start >= pos && test(type, node)) throw new Found(node, st);
+      base[type](node, st, c);
+    })(node, state);
+  } catch (e) {
+    if (e instanceof Found) {
+      return e;
+    }throw e;
+  }
+}
+
+function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test);
+  if (!base) base = exports.base;
+  var max = undefined;(function c(node, st, override) {
+    if (node.start > pos) {
+      return;
+    }var type = override || node.type;
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node)) max = new Found(node, st);
+    base[type](node, st, c);
+  })(node, state);
+  return max;
+}
+
+function make(funcs, base) {
+  if (!base) base = exports.base;
+  var visitor = {};
+  for (var type in base) visitor[type] = base[type];
+  for (var type in funcs) visitor[type] = funcs[type];
+  return visitor;
+}
+
+function skipThrough(node, st, c) {
+  c(node, st);
+}
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+var base = {};
+
+exports.base = base;
+base.Program = base.BlockStatement = function (node, st, c) {
+  for (var i = 0; i < node.body.length; ++i) {
+    c(node.body[i], st, "Statement");
+  }
+};
+base.Statement = skipThrough;
+base.EmptyStatement = ignore;
+base.ExpressionStatement = base.ParenthesizedExpression = function (node, st, c) {
+  return c(node.expression, st, "Expression");
+};
+base.IfStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Statement");
+  if (node.alternate) c(node.alternate, st, "Statement");
+};
+base.LabeledStatement = function (node, st, c) {
+  return c(node.body, st, "Statement");
+};
+base.BreakStatement = base.ContinueStatement = ignore;
+base.WithStatement = function (node, st, c) {
+  c(node.object, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.SwitchStatement = function (node, st, c) {
+  c(node.discriminant, st, "Expression");
+  for (var i = 0; i < node.cases.length; ++i) {
+    var cs = node.cases[i];
+    if (cs.test) c(cs.test, st, "Expression");
+    for (var j = 0; j < cs.consequent.length; ++j) {
+      c(cs.consequent[j], st, "Statement");
+    }
+  }
+};
+base.ReturnStatement = base.YieldExpression = function (node, st, c) {
+  if (node.argument) c(node.argument, st, "Expression");
+};
+base.ThrowStatement = base.SpreadElement = base.RestElement = function (node, st, c) {
+  return c(node.argument, st, "Expression");
+};
+base.TryStatement = function (node, st, c) {
+  c(node.block, st, "Statement");
+  if (node.handler) c(node.handler.body, st, "ScopeBody");
+  if (node.finalizer) c(node.finalizer, st, "Statement");
+};
+base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForStatement = function (node, st, c) {
+  if (node.init) c(node.init, st, "ForInit");
+  if (node.test) c(node.test, st, "Expression");
+  if (node.update) c(node.update, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInStatement = base.ForOfStatement = function (node, st, c) {
+  c(node.left, st, "ForInit");
+  c(node.right, st, "Expression");
+  c(node.body, st, "Statement");
+};
+base.ForInit = function (node, st, c) {
+  if (node.type == "VariableDeclaration") c(node, st);else c(node, st, "Expression");
+};
+base.DebuggerStatement = ignore;
+
+base.FunctionDeclaration = function (node, st, c) {
+  return c(node, st, "Function");
+};
+base.VariableDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.declarations.length; ++i) {
+    var decl = node.declarations[i];
+    if (decl.init) c(decl.init, st, "Expression");
+  }
+};
+
+base.Function = function (node, st, c) {
+  return c(node.body, st, "ScopeBody");
+};
+base.ScopeBody = function (node, st, c) {
+  return c(node, st, "Statement");
+};
+
+base.Expression = skipThrough;
+base.ThisExpression = base.Super = base.MetaProperty = ignore;
+base.ArrayExpression = base.ArrayPattern = function (node, st, c) {
+  for (var i = 0; i < node.elements.length; ++i) {
+    var elt = node.elements[i];
+    if (elt) c(elt, st, "Expression");
+  }
+};
+base.ObjectExpression = base.ObjectPattern = function (node, st, c) {
+  for (var i = 0; i < node.properties.length; ++i) {
+    c(node.properties[i], st);
+  }
+};
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
+base.SequenceExpression = base.TemplateLiteral = function (node, st, c) {
+  for (var i = 0; i < node.expressions.length; ++i) {
+    c(node.expressions[i], st, "Expression");
+  }
+};
+base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
+  c(node.argument, st, "Expression");
+};
+base.BinaryExpression = base.AssignmentExpression = base.AssignmentPattern = base.LogicalExpression = function (node, st, c) {
+  c(node.left, st, "Expression");
+  c(node.right, st, "Expression");
+};
+base.ConditionalExpression = function (node, st, c) {
+  c(node.test, st, "Expression");
+  c(node.consequent, st, "Expression");
+  c(node.alternate, st, "Expression");
+};
+base.NewExpression = base.CallExpression = function (node, st, c) {
+  c(node.callee, st, "Expression");
+  if (node.arguments) for (var i = 0; i < node.arguments.length; ++i) {
+    c(node.arguments[i], st, "Expression");
+  }
+};
+base.MemberExpression = function (node, st, c) {
+  c(node.object, st, "Expression");
+  if (node.computed) c(node.property, st, "Expression");
+};
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
+  return c(node.declaration, st);
+};
+base.ImportDeclaration = function (node, st, c) {
+  for (var i = 0; i < node.specifiers.length; i++) {
+    c(node.specifiers[i], st);
+  }
+};
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;
+
+base.TaggedTemplateExpression = function (node, st, c) {
+  c(node.tag, st, "Expression");
+  c(node.quasi, st);
+};
+base.ClassDeclaration = base.ClassExpression = function (node, st, c) {
+  if (node.superClass) c(node.superClass, st, "Expression");
+  for (var i = 0; i < node.body.body.length; i++) {
+    c(node.body.body[i], st);
+  }
+};
+base.MethodDefinition = base.Property = function (node, st, c) {
+  if (node.computed) c(node.key, st, "Expression");
+  c(node.value, st, "Expression");
+};
+base.ComprehensionExpression = function (node, st, c) {
+  for (var i = 0; i < node.blocks.length; i++) {
+    c(node.blocks[i].right, st, "Expression");
+  }c(node.body, st, "Expression");
+};
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/with/node_modules/acorn/package.json b/node_modules/with/node_modules/acorn/package.json
new file mode 100644
index 0000000..da8d074
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/package.json
@@ -0,0 +1,40 @@
+{
+  "name": "acorn",
+  "description": "ECMAScript parser",
+  "homepage": "https://github.com/marijnh/acorn",
+  "main": "dist/acorn.js",
+  "version": "1.2.2",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "web": "http://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "web": "http://rreverser.com/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/marijnh/acorn.git"
+  },
+  "license": "MIT",
+  "scripts": {
+    "test": "node test/run.js",
+    "prepublish": "bin/prepublish.sh"
+  },
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "devDependencies": {
+    "babelify": "^5.0.4",
+    "browserify": "^9.0.3",
+    "browserify-derequire": "^0.9.4",
+    "unicode-7.0.0": "~0.1.5"
+  }
+}
diff --git a/node_modules/with/node_modules/acorn/src/expression.js b/node_modules/with/node_modules/acorn/src/expression.js
new file mode 100755
index 0000000..843c77c
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/expression.js
@@ -0,0 +1,697 @@
+// A recursive descent parser operates by defining functions for all
+// syntactic elements, and recursively calling those, each function
+// advancing the input stream and returning an AST node. Precedence
+// of constructs (for example, the fact that `!x[1]` means `!(x[1])`
+// instead of `(!x)[1]` is handled by the fact that the parser
+// function that parses unary prefix operators is called first, and
+// in turn calls the function that parses `[]` subscripts — that
+// way, it'll receive the node for `x[1]` already parsed, and wraps
+// *that* in the unary operator node.
+//
+// Acorn uses an [operator precedence parser][opp] to handle binary
+// operator precedence, because it is much more compact than using
+// the technique outlined above, which uses different, nesting
+// functions to specify precedence, for all of the ten binary
+// precedence levels that JavaScript defines.
+//
+// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser
+
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {reservedWords} from "./identifier"
+import {has} from "./util"
+
+const pp = Parser.prototype
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp.checkPropClash = function(prop, propHash) {
+  if (this.options.ecmaVersion >= 6) return
+  let key = prop.key, name
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  let kind = prop.kind || "init", other
+  if (has(propHash, name)) {
+    other = propHash[name]
+    let isGetSet = kind !== "init"
+    if ((this.strict || isGetSet) && other[kind] || !(isGetSet ^ other.init))
+      this.raise(key.start, "Redefinition of property")
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    }
+  }
+  other[kind] = true
+}
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp.parseExpression = function(noIn, refShorthandDefaultPos) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeAssign(noIn, refShorthandDefaultPos)
+  if (this.type === tt.comma) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refShorthandDefaultPos))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp.parseMaybeAssign = function(noIn, refShorthandDefaultPos, afterLeftParse) {
+  if (this.type == tt._yield && this.inGenerator) return this.parseYield()
+
+  let failOnShorthandAssign
+  if (!refShorthandDefaultPos) {
+    refShorthandDefaultPos = {start: 0}
+    failOnShorthandAssign = true
+  } else {
+    failOnShorthandAssign = false
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  if (this.type == tt.parenL || this.type == tt.name)
+    this.potentialArrowAt = this.start
+  let left = this.parseMaybeConditional(noIn, refShorthandDefaultPos)
+  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)
+  if (this.type.isAssign) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.left = this.type === tt.eq ? this.toAssignable(left) : left
+    refShorthandDefaultPos.start = 0 // reset because shorthand default was used correctly
+    this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  } else if (failOnShorthandAssign && refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start)
+  }
+  return left
+}
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp.parseMaybeConditional = function(noIn, refShorthandDefaultPos) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprOps(noIn, refShorthandDefaultPos)
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    this.expect(tt.colon)
+    node.alternate = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+// Start the precedence parser.
+
+pp.parseExprOps = function(noIn, refShorthandDefaultPos) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseMaybeUnary(refShorthandDefaultPos)
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr
+  return this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+}
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  let prec = this.type.binop
+  if (Array.isArray(leftStartPos)){
+    if (this.options.locations && noIn === undefined) {
+      // shift arguments to left by one
+      noIn = minPrec
+      minPrec = leftStartLoc
+      // flatten leftStartPos
+      leftStartLoc = leftStartPos[1]
+      leftStartPos = leftStartPos[0]
+    }
+  }
+  if (prec != null && (!noIn || this.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(leftStartPos, leftStartLoc)
+      node.left = left
+      node.operator = this.value
+      let op = this.type
+      this.next()
+      let startPos = this.start, startLoc = this.startLoc
+      node.right = this.parseExprOp(this.parseMaybeUnary(), startPos, startLoc, prec, noIn)
+      this.finishNode(node, (op === tt.logicalOR || op === tt.logicalAND) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+}
+
+// Parse unary operators, both prefix and postfix.
+
+pp.parseMaybeUnary = function(refShorthandDefaultPos) {
+  if (this.type.prefix) {
+    let node = this.startNode(), update = this.type === tt.incDec
+    node.operator = this.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary()
+    if (refShorthandDefaultPos && refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start)
+    if (update) this.checkLVal(node.argument)
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      this.raise(node.start, "Deleting local variable in strict mode")
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprSubscripts(refShorthandDefaultPos)
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr
+  while (this.type.postfix && !this.canInsertSemicolon()) {
+    let node = this.startNodeAt(startPos, startLoc)
+    node.operator = this.value
+    node.prefix = false
+    node.argument = expr
+    this.checkLVal(expr)
+    this.next()
+    expr = this.finishNode(node, "UpdateExpression")
+  }
+  return expr
+}
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp.parseExprSubscripts = function(refShorthandDefaultPos) {
+  let startPos = this.start, startLoc = this.startLoc
+  let expr = this.parseExprAtom(refShorthandDefaultPos)
+  if (refShorthandDefaultPos && refShorthandDefaultPos.start) return expr
+  return this.parseSubscripts(expr, startPos, startLoc)
+}
+
+pp.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  if (Array.isArray(startPos)){
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      noCalls = startLoc
+      // flatten startPos
+      startLoc = startPos[1]
+      startPos = startPos[0]
+    }
+  }
+  for (;;) {
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseIdent(true)
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.eat(tt.bracketL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.eat(tt.parenL)) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR, false)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.type === tt.backQuote) {
+      let node = this.startNodeAt(startPos, startLoc)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp.parseExprAtom = function(refShorthandDefaultPos) {
+  let node, canBeArrow = this.potentialArrowAt == this.start
+  switch (this.type) {
+  case tt._this:
+  case tt._super:
+    let type = this.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt._yield:
+    if (this.inGenerator) this.unexpected()
+
+  case tt.name:
+    let startPos = this.start, startLoc = this.startLoc
+    let id = this.parseIdent(this.type !== tt.name)
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow))
+      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id])
+    return id
+
+  case tt.regexp:
+    let value = this.value
+    node = this.parseLiteral(value.value)
+    node.regex = {pattern: value.pattern, flags: value.flags}
+    return node
+
+  case tt.num: case tt.string:
+    return this.parseLiteral(this.value)
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.type === tt._null ? null : this.type === tt._true
+    node.raw = this.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    return this.parseParenAndDistinguishExpression(canBeArrow)
+
+  case tt.bracketL:
+    node = this.startNode()
+    this.next()
+    // check whether this is array comprehension or regular array
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(node, false)
+    }
+    node.elements = this.parseExprList(tt.bracketR, true, true, refShorthandDefaultPos)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj(false, refShorthandDefaultPos)
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._class:
+    return this.parseClass(this.startNode(), false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseLiteral = function(value) {
+  let node = this.startNode()
+  node.value = value
+  node.raw = this.input.slice(this.start, this.end)
+  this.next()
+  return this.finishNode(node, "Literal")
+}
+
+pp.parseParenExpression = function() {
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.expect(tt.parenR)
+  return val
+}
+
+pp.parseParenAndDistinguishExpression = function(canBeArrow) {
+  let startPos = this.start, startLoc = this.startLoc, val
+  if (this.options.ecmaVersion >= 6) {
+    this.next()
+
+    if (this.options.ecmaVersion >= 7 && this.type === tt._for) {
+      return this.parseComprehension(this.startNodeAt(startPos, startLoc), true)
+    }
+
+    let innerStartPos = this.start, innerStartLoc = this.startLoc
+    let exprList = [], first = true
+    let refShorthandDefaultPos = {start: 0}, spreadStart, innerParenStart
+    while (this.type !== tt.parenR) {
+      first ? first = false : this.expect(tt.comma)
+      if (this.type === tt.ellipsis) {
+        spreadStart = this.start
+        exprList.push(this.parseParenItem(this.parseRest()))
+        break
+      } else {
+        if (this.type === tt.parenL && !innerParenStart) {
+          innerParenStart = this.start
+        }
+        exprList.push(this.parseMaybeAssign(false, refShorthandDefaultPos, this.parseParenItem))
+      }
+    }
+    let innerEndPos = this.start, innerEndLoc = this.startLoc
+    this.expect(tt.parenR)
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {
+      if (innerParenStart) this.unexpected(innerParenStart)
+        return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length) this.unexpected(this.lastTokStart)
+    if (spreadStart) this.unexpected(spreadStart)
+    if (refShorthandDefaultPos.start) this.unexpected(refShorthandDefaultPos.start)
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc)
+      val.expressions = exprList
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc)
+    } else {
+      val = exprList[0]
+    }
+  } else {
+    val = this.parseParenExpression()
+  }
+
+  if (this.options.preserveParens) {
+    let par = this.startNodeAt(startPos, startLoc)
+    par.expression = val
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+}
+
+pp.parseParenItem = function(item) {
+  return item
+}
+
+pp.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+}
+
+// New's precedence is slightly tricky. It must allow its argument
+// to be a `[]` or dot subscript expression, but not a call — at
+// least, not without wrapping it in parentheses. Thus, it uses the
+
+const empty = []
+
+pp.parseNew = function() {
+  let node = this.startNode()
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    if (node.property.name !== "target")
+      this.raise(node.property.start, "The only valid meta property for new is new.target")
+    return this.finishNode(node, "MetaProperty")
+  }
+  let startPos = this.start, startLoc = this.startLoc
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)
+  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, false)
+  else node.arguments = empty
+  return this.finishNode(node, "NewExpression")
+}
+
+// Parse template expression.
+
+pp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.start, this.end),
+    cooked: this.value
+  }
+  this.next()
+  elem.tail = this.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+pp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.expect(tt.dollarBraceL)
+    node.expressions.push(this.parseExpression())
+    this.expect(tt.braceR)
+    node.quasis.push(curElt = this.parseTemplateElement())
+  }
+  this.next()
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+// Parse an object literal or binding pattern.
+
+pp.parseObj = function(isPattern, refShorthandDefaultPos) {
+  let node = this.startNode(), first = true, propHash = {}
+  node.properties = []
+  this.next()
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let prop = this.startNode(), isGenerator, startPos, startLoc
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false
+      prop.shorthand = false
+      if (isPattern || refShorthandDefaultPos) {
+        startPos = this.start
+        startLoc = this.startLoc
+      }
+      if (!isPattern)
+        isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    this.parsePropertyValue(prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos)
+    this.checkPropClash(prop, propHash)
+    node.properties.push(this.finishNode(prop, "Property"))
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+}
+
+pp.parsePropertyValue = function(prop, isPattern, isGenerator, startPos, startLoc, refShorthandDefaultPos) {
+  if (this.eat(tt.colon)) {
+      prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refShorthandDefaultPos)
+      prop.kind = "init"
+    } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {
+      if (isPattern) this.unexpected()
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+               (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.type != tt.comma && this.type != tt.braceR)) {
+      if (isGenerator || isPattern) this.unexpected()
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+    } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+      prop.kind = "init"
+      if (isPattern) {
+        if (this.isKeyword(prop.key.name) ||
+            (this.strict && (reservedWords.strictBind(prop.key.name) || reservedWords.strict(prop.key.name))) ||
+            (!this.options.allowReserved && this.isReservedWord(prop.key.name)))
+          this.raise(prop.key.start, "Binding " + prop.key.name)
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else if (this.type === tt.eq && refShorthandDefaultPos) {
+        if (!refShorthandDefaultPos.start)
+          refShorthandDefaultPos.start = this.start
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)
+      } else {
+        prop.value = prop.key
+      }
+      prop.shorthand = true
+    } else this.unexpected()
+}
+
+pp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseMaybeAssign()
+      this.expect(tt.bracketR)
+      return prop.key
+    } else {
+      prop.computed = false
+    }
+  }
+  return prop.key = (this.type === tt.num || this.type === tt.string) ? this.parseExprAtom() : this.parseIdent(true)
+}
+
+// Initialize empty function node.
+
+pp.initFunction = function(node) {
+  node.id = null
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Parse object or class method.
+
+pp.parseMethod = function(isGenerator) {
+  let node = this.startNode()
+  this.initFunction(node)
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false)
+  let allowExpressionBody
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = isGenerator
+    allowExpressionBody = true
+  } else {
+    allowExpressionBody = false
+  }
+  this.parseFunctionBody(node, allowExpressionBody)
+  return this.finishNode(node, "FunctionExpression")
+}
+
+// Parse arrow function expression with given parameters.
+
+pp.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  this.parseFunctionBody(node, true)
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+// Parse function body and check parameters.
+
+pp.parseFunctionBody = function(node, allowExpression) {
+  let isExpression = allowExpression && this.type !== tt.braceL
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign()
+    node.expression = true
+  } else {
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    let oldInFunc = this.inFunction, oldInGen = this.inGenerator, oldLabels = this.labels
+    this.inFunction = true; this.inGenerator = node.generator; this.labels = []
+    node.body = this.parseBlock(true)
+    node.expression = false
+    this.inFunction = oldInFunc; this.inGenerator = oldInGen; this.labels = oldLabels
+  }
+
+  // If this is a strict mode function, verify that argument names
+  // are not repeated, and it does not try to bind the words `eval`
+  // or `arguments`.
+  if (this.strict || !isExpression && node.body.body.length && this.isUseStrict(node.body.body[0])) {
+    let nameHash = {}, oldStrict = this.strict
+    this.strict = true
+    if (node.id)
+      this.checkLVal(node.id, true)
+    for (let i = 0; i < node.params.length; i++)
+      this.checkLVal(node.params[i], true, nameHash)
+    this.strict = oldStrict
+  }
+}
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp.parseExprList = function(close, allowTrailingComma, allowEmpty, refShorthandDefaultPos) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (allowTrailingComma && this.afterTrailingComma(close)) break
+    } else first = false
+
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null)
+    } else {
+      if (this.type === tt.ellipsis)
+        elts.push(this.parseSpread(refShorthandDefaultPos))
+      else
+        elts.push(this.parseMaybeAssign(false, refShorthandDefaultPos))
+    }
+  }
+  return elts
+}
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp.parseIdent = function(liberal) {
+  let node = this.startNode()
+  if (liberal && this.options.allowReserved == "never") liberal = false
+  if (this.type === tt.name) {
+    if (!liberal &&
+        ((!this.options.allowReserved && this.isReservedWord(this.value)) ||
+         (this.strict && reservedWords.strict(this.value)) &&
+         (this.options.ecmaVersion >= 6 ||
+          this.input.slice(this.start, this.end).indexOf("\\") == -1)))
+      this.raise(this.start, "The keyword '" + this.value + "' is reserved")
+    node.name = this.value
+  } else if (liberal && this.type.keyword) {
+    node.name = this.type.keyword
+  } else {
+    this.unexpected()
+  }
+  this.next()
+  return this.finishNode(node, "Identifier")
+}
+
+// Parses yield expression inside generator.
+
+pp.parseYield = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.type == tt.semi || this.canInsertSemicolon() || (this.type != tt.star && !this.type.startsExpr)) {
+    node.delegate = false
+    node.argument = null
+  } else {
+    node.delegate = this.eat(tt.star)
+    node.argument = this.parseMaybeAssign()
+  }
+  return this.finishNode(node, "YieldExpression")
+}
+
+// Parses array and generator comprehensions.
+
+pp.parseComprehension = function(node, isGenerator) {
+  node.blocks = []
+  while (this.type === tt._for) {
+    let block = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    block.left = this.parseBindingAtom()
+    this.checkLVal(block.left, true)
+    this.expectContextual("of")
+    block.right = this.parseExpression()
+    this.expect(tt.parenR)
+    node.blocks.push(this.finishNode(block, "ComprehensionBlock"))
+  }
+  node.filter = this.eat(tt._if) ? this.parseParenExpression() : null
+  node.body = this.parseExpression()
+  this.expect(isGenerator ? tt.parenR : tt.bracketR)
+  node.generator = isGenerator
+  return this.finishNode(node, "ComprehensionExpression")
+}
diff --git a/node_modules/with/node_modules/acorn/src/identifier.js b/node_modules/with/node_modules/acorn/src/identifier.js
new file mode 100644
index 0000000..ad2fe03
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/identifier.js
@@ -0,0 +1,129 @@
+// This is a trick taken from Esprima. It turns out that, on
+// non-Chrome browsers, to check whether a string is in a set, a
+// predicate containing a big ugly `switch` statement is faster than
+// a regular expression, and on Chrome the two are about on par.
+// This function uses `eval` (non-lexical) to produce such a
+// predicate from a space-separated string of words.
+//
+// It starts by sorting the words by length.
+
+function makePredicate(words) {
+  words = words.split(" ")
+  let f = "", cats = []
+  out: for (let i = 0; i < words.length; ++i) {
+    for (let j = 0; j < cats.length; ++j)
+      if (cats[j][0].length == words[i].length) {
+        cats[j].push(words[i])
+        continue out
+      }
+    cats.push([words[i]])
+  }
+  function compareTo(arr) {
+    if (arr.length == 1) return f += "return str === " + JSON.stringify(arr[0]) + ";"
+    f += "switch(str){"
+    for (let i = 0; i < arr.length; ++i) f += "case " + JSON.stringify(arr[i]) + ":"
+    f += "return true}return false;"
+  }
+
+  // When there are more than three length categories, an outer
+  // switch first dispatches on the lengths, to save on comparisons.
+
+  if (cats.length > 3) {
+    cats.sort((a, b) => b.length - a.length)
+    f += "switch(str.length){"
+    for (let i = 0; i < cats.length; ++i) {
+      let cat = cats[i]
+      f += "case " + cat[0].length + ":"
+      compareTo(cat)
+    }
+    f += "}"
+
+    // Otherwise, simply generate a flat `switch` statement.
+
+  } else {
+    compareTo(words)
+  }
+  return new Function("str", f)
+}
+
+// Reserved word lists for various dialects of the language
+
+export const reservedWords = {
+  3: makePredicate("abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile"),
+  5: makePredicate("class enum extends super const export import"),
+  6: makePredicate("enum await"),
+  strict: makePredicate("implements interface let package private protected public static yield"),
+  strictBind: makePredicate("eval arguments")
+}
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this"
+
+export const keywords = {
+  5: makePredicate(ecma5AndLessKeywords),
+  6: makePredicate(ecma5AndLessKeywords + " let const class extends export import yield super")
+}
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `tools/generate-identifier-regex.js`.
+
+let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b2\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua7ad\ua7b0\ua7b1\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab5f\uab64\uab65\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc"
+let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19b0-\u19c0\u19c8\u19c9\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfc-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2d\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f"
+
+const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]")
+const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]")
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by tools/generate-identifier-regex.js
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,99,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,98,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,955,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,38,17,2,24,133,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,32,4,287,47,21,1,2,0,185,46,82,47,21,0,60,42,502,63,32,0,449,56,1288,920,104,110,2962,1070,13266,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,16481,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,1340,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,16355,541]
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,16,9,83,11,168,11,6,9,8,2,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,316,19,13,9,214,6,3,8,112,16,16,9,82,12,9,9,535,9,20855,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,4305,6,792618,239]
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  let pos = 0x10000
+  for (let i = 0; i < set.length; i += 2) {
+    pos += set[i]
+    if (pos > code) return false
+    pos += set[i + 1]
+    if (pos >= code) return true
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+export function isIdentifierStart(code, astral) {
+  if (code < 65) return code === 36
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+export function isIdentifierChar(code, astral) {
+  if (code < 48) return code === 36
+  if (code < 58) return true
+  if (code < 65) return false
+  if (code < 91) return true
+  if (code < 97) return code === 95
+  if (code < 123) return true
+  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))
+  if (astral === false) return false
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
diff --git a/node_modules/with/node_modules/acorn/src/index.js b/node_modules/with/node_modules/acorn/src/index.js
new file mode 100644
index 0000000..8604b74
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/index.js
@@ -0,0 +1,75 @@
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+//
+// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and
+// various contributors and released under an MIT license.
+//
+// Git repositories for Acorn are available at
+//
+//     http://marijnhaverbeke.nl/git/acorn
+//     https://github.com/marijnh/acorn.git
+//
+// Please use the [github bug tracker][ghbt] to report issues.
+//
+// [ghbt]: https://github.com/marijnh/acorn/issues
+//
+// This file defines the main parser interface. The library also comes
+// with a [error-tolerant parser][dammit] and an
+// [abstract syntax tree walker][walk], defined in other files.
+//
+// [dammit]: acorn_loose.js
+// [walk]: util/walk.js
+
+import {Parser} from "./state"
+import {getOptions} from "./options"
+import "./parseutil"
+import "./statement"
+import "./lval"
+import "./expression"
+
+export {Parser, plugins} from "./state"
+export {defaultOptions} from "./options"
+export {SourceLocation} from "./location"
+export {getLineInfo} from "./location"
+export {Node} from "./node"
+export {TokenType, types as tokTypes} from "./tokentype"
+export {TokContext, types as tokContexts} from "./tokencontext"
+export {isIdentifierChar, isIdentifierStart} from "./identifier"
+export {Token} from "./tokenize"
+export {isNewLine, lineBreak, lineBreakG} from "./whitespace"
+
+export const version = "1.2.2"
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+export function parse(input, options) {
+  let p = parser(options, input)
+  let startPos = p.pos, startLoc = p.options.locations && p.curPosition()
+  p.nextToken()
+  return p.parseTopLevel(p.options.program || p.startNodeAt(startPos, startLoc))
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+export function parseExpressionAt(input, pos, options) {
+  let p = parser(options, input, pos)
+  p.nextToken()
+  return p.parseExpression()
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenize` export provides an interface to the tokenizer.
+
+export function tokenizer(input, options) {
+  return parser(options, input)
+}
+
+function parser(options, input) {
+  return new Parser(getOptions(options), String(input))
+}
diff --git a/node_modules/with/node_modules/acorn/src/location.js b/node_modules/with/node_modules/acorn/src/location.js
new file mode 100755
index 0000000..b813fbc
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/location.js
@@ -0,0 +1,68 @@
+import {Parser} from "./state"
+import {lineBreakG} from "./whitespace"
+import {deprecate} from "util"
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+export class Position {
+  constructor(line, col) {
+    this.line = line
+    this.column = col
+  }
+
+  offset(n) {
+    return new Position(this.line, this.column + n)
+  }
+}
+
+export class SourceLocation {
+  constructor(p, start, end) {
+    this.start = start
+    this.end = end
+    if (p.sourceFile !== null) this.source = p.sourceFile
+  }
+}
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+export function getLineInfo(input, offset) {
+  for (let line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur
+    let match = lineBreakG.exec(input)
+    if (match && match.index < offset) {
+      ++line
+      cur = match.index + match[0].length
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+const pp = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function(pos, message) {
+  let loc = getLineInfo(this.input, pos)
+  message += " (" + loc.line + ":" + loc.column + ")"
+  let err = new SyntaxError(message)
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+  throw err
+}
+
+pp.curPosition = function() {
+  return new Position(this.curLine, this.pos - this.lineStart)
+}
+
+pp.markPosition = function() {
+  return this.options.locations ? [this.start, this.startLoc] : this.start
+}
diff --git a/node_modules/with/node_modules/acorn/src/loose/acorn_loose.js b/node_modules/with/node_modules/acorn/src/loose/acorn_loose.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/with/node_modules/acorn/src/loose/expression.js b/node_modules/with/node_modules/acorn/src/loose/expression.js
new file mode 100644
index 0000000..85b2fb4
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/expression.js
@@ -0,0 +1,511 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {tokTypes as tt} from ".."
+
+const lp = LooseParser.prototype
+
+lp.checkLVal = function(expr, binding) {
+  if (!expr) return expr
+  switch (expr.type) {
+  case "Identifier":
+    return expr
+
+  case "MemberExpression":
+    return binding ? this.dummyIdent() : expr
+
+  case "ParenthesizedExpression":
+    expr.expression = this.checkLVal(expr.expression, binding)
+    return expr
+
+  // FIXME recursively check contents
+  case "ObjectPattern":
+  case "ArrayPattern":
+  case "RestElement":
+  case "AssignmentPattern":
+    if (this.options.ecmaVersion >= 6) return expr
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseExpression = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseMaybeAssign(noIn)
+  if (this.tok.type === tt.comma) {
+    let node = this.startNodeAt(start)
+    node.expressions = [expr]
+    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn))
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+}
+
+lp.parseParenExpression = function() {
+  this.pushCx()
+  this.expect(tt.parenL)
+  let val = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  return val
+}
+
+lp.parseMaybeAssign = function(noIn) {
+  let start = this.storeCurrentPos()
+  let left = this.parseMaybeConditional(noIn)
+  if (this.tok.type.isAssign) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.left = this.tok.type === tt.eq ? this.toAssignable(left) : this.checkLVal(left)
+    this.next()
+    node.right = this.parseMaybeAssign(noIn)
+    return this.finishNode(node, "AssignmentExpression")
+  }
+  return left
+}
+
+lp.parseMaybeConditional = function(noIn) {
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprOps(noIn)
+  if (this.eat(tt.question)) {
+    let node = this.startNodeAt(start)
+    node.test = expr
+    node.consequent = this.parseMaybeAssign()
+    node.alternate = this.expect(tt.colon) ? this.parseMaybeAssign(noIn) : this.dummyIdent()
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+}
+
+lp.parseExprOps = function(noIn) {
+  let start = this.storeCurrentPos()
+  let indent = this.curIndent, line = this.curLineStart
+  return this.parseExprOp(this.parseMaybeUnary(noIn), start, -1, noIn, indent, line)
+}
+
+lp.parseExprOp = function(left, start, minPrec, noIn, indent, line) {
+  if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) return left
+  let prec = this.tok.type.binop
+  if (prec != null && (!noIn || this.tok.type !== tt._in)) {
+    if (prec > minPrec) {
+      let node = this.startNodeAt(start)
+      node.left = left
+      node.operator = this.tok.value
+      this.next()
+      if (this.curLineStart != line && this.curIndent < indent && this.tokenStartsLine()) {
+        node.right = this.dummyIdent()
+      } else {
+        let rightStart = this.storeCurrentPos()
+        node.right = this.parseExprOp(this.parseMaybeUnary(noIn), rightStart, prec, noIn, indent, line)
+      }
+      this.finishNode(node, /&&|\|\|/.test(node.operator) ? "LogicalExpression" : "BinaryExpression")
+      return this.parseExprOp(node, start, minPrec, noIn, indent, line)
+    }
+  }
+  return left
+}
+
+lp.parseMaybeUnary = function(noIn) {
+  if (this.tok.type.prefix) {
+    let node = this.startNode(), update = this.tok.type === tt.incDec
+    node.operator = this.tok.value
+    node.prefix = true
+    this.next()
+    node.argument = this.parseMaybeUnary(noIn)
+    if (update) node.argument = this.checkLVal(node.argument)
+    return this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression")
+  } else if (this.tok.type === tt.ellipsis) {
+    let node = this.startNode()
+    this.next()
+    node.argument = this.parseMaybeUnary(noIn)
+    return this.finishNode(node, "SpreadElement")
+  }
+  let start = this.storeCurrentPos()
+  let expr = this.parseExprSubscripts()
+  while (this.tok.type.postfix && !this.canInsertSemicolon()) {
+    let node = this.startNodeAt(start)
+    node.operator = this.tok.value
+    node.prefix = false
+    node.argument = this.checkLVal(expr)
+    this.next()
+    expr = this.finishNode(node, "UpdateExpression")
+  }
+  return expr
+}
+
+lp.parseExprSubscripts = function() {
+  let start = this.storeCurrentPos()
+  return this.parseSubscripts(this.parseExprAtom(), start, false, this.curIndent, this.curLineStart)
+}
+
+lp.parseSubscripts = function(base, start, noCalls, startIndent, line) {
+  for (;;) {
+    if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine()) {
+      if (this.tok.type == tt.dot && this.curIndent == startIndent)
+        --startIndent
+      else
+        return base
+    }
+
+    if (this.eat(tt.dot)) {
+      let node = this.startNodeAt(start)
+      node.object = base
+      if (this.curLineStart != line && this.curIndent <= startIndent && this.tokenStartsLine())
+        node.property = this.dummyIdent()
+      else
+        node.property = this.parsePropertyAccessor() || this.dummyIdent()
+      node.computed = false
+      base = this.finishNode(node, "MemberExpression")
+    } else if (this.tok.type == tt.bracketL) {
+      this.pushCx()
+      this.next()
+      let node = this.startNodeAt(start)
+      node.object = base
+      node.property = this.parseExpression()
+      node.computed = true
+      this.popCx()
+      this.expect(tt.bracketR)
+      base = this.finishNode(node, "MemberExpression")
+    } else if (!noCalls && this.tok.type == tt.parenL) {
+      let node = this.startNodeAt(start)
+      node.callee = base
+      node.arguments = this.parseExprList(tt.parenR)
+      base = this.finishNode(node, "CallExpression")
+    } else if (this.tok.type == tt.backQuote) {
+      let node = this.startNodeAt(start)
+      node.tag = base
+      node.quasi = this.parseTemplate()
+      base = this.finishNode(node, "TaggedTemplateExpression")
+    } else {
+      return base
+    }
+  }
+}
+
+lp.parseExprAtom = function() {
+  let node
+  switch (this.tok.type) {
+  case tt._this:
+  case tt._super:
+    let type = this.tok.type === tt._this ? "ThisExpression" : "Super"
+    node = this.startNode()
+    this.next()
+    return this.finishNode(node, type)
+
+  case tt.name:
+    let start = this.storeCurrentPos()
+    let id = this.parseIdent()
+    return this.eat(tt.arrow) ? this.parseArrowExpression(this.startNodeAt(start), [id]) : id
+
+  case tt.regexp:
+    node = this.startNode()
+    let val = this.tok.value
+    node.regex = {pattern: val.pattern, flags: val.flags}
+    node.value = val.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.num: case tt.string:
+    node = this.startNode()
+    node.value = this.tok.value
+    node.raw = this.input.slice(this.tok.start, this.tok.end)
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt._null: case tt._true: case tt._false:
+    node = this.startNode()
+    node.value = this.tok.type === tt._null ? null : this.tok.type === tt._true
+    node.raw = this.tok.type.keyword
+    this.next()
+    return this.finishNode(node, "Literal")
+
+  case tt.parenL:
+    let parenStart = this.storeCurrentPos()
+    this.next()
+    let inner = this.parseExpression()
+    this.expect(tt.parenR)
+    if (this.eat(tt.arrow)) {
+      return this.parseArrowExpression(this.startNodeAt(parenStart), inner.expressions || (isDummy(inner) ? [] : [inner]))
+    }
+    if (this.options.preserveParens) {
+      let par = this.startNodeAt(parenStart)
+      par.expression = inner
+      inner = this.finishNode(par, "ParenthesizedExpression")
+    }
+    return inner
+
+  case tt.bracketL:
+    node = this.startNode()
+    node.elements = this.parseExprList(tt.bracketR, true)
+    return this.finishNode(node, "ArrayExpression")
+
+  case tt.braceL:
+    return this.parseObj()
+
+  case tt._class:
+    return this.parseClass()
+
+  case tt._function:
+    node = this.startNode()
+    this.next()
+    return this.parseFunction(node, false)
+
+  case tt._new:
+    return this.parseNew()
+
+  case tt._yield:
+    node = this.startNode()
+    this.next()
+    if (this.semicolon() || this.canInsertSemicolon() || (this.tok.type != tt.star && !this.tok.type.startsExpr)) {
+      node.delegate = false
+      node.argument = null
+    } else {
+      node.delegate = this.eat(tt.star)
+      node.argument = this.parseMaybeAssign()
+    }
+    return this.finishNode(node, "YieldExpression")
+
+  case tt.backQuote:
+    return this.parseTemplate()
+
+  default:
+    return this.dummyIdent()
+  }
+}
+
+lp.parseNew = function() {
+  let node = this.startNode(), startIndent = this.curIndent, line = this.curLineStart
+  let meta = this.parseIdent(true)
+  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {
+    node.meta = meta
+    node.property = this.parseIdent(true)
+    return this.finishNode(node, "MetaProperty")
+  }
+  let start = this.storeCurrentPos()
+  node.callee = this.parseSubscripts(this.parseExprAtom(), start, true, startIndent, line)
+  if (this.tok.type == tt.parenL) {
+    node.arguments = this.parseExprList(tt.parenR)
+  } else {
+    node.arguments = []
+  }
+  return this.finishNode(node, "NewExpression")
+}
+
+lp.parseTemplateElement = function() {
+  let elem = this.startNode()
+  elem.value = {
+    raw: this.input.slice(this.tok.start, this.tok.end),
+    cooked: this.tok.value
+  }
+  this.next()
+  elem.tail = this.tok.type === tt.backQuote
+  return this.finishNode(elem, "TemplateElement")
+}
+
+lp.parseTemplate = function() {
+  let node = this.startNode()
+  this.next()
+  node.expressions = []
+  let curElt = this.parseTemplateElement()
+  node.quasis = [curElt]
+  while (!curElt.tail) {
+    this.next()
+    node.expressions.push(this.parseExpression())
+    if (this.expect(tt.braceR)) {
+      curElt = this.parseTemplateElement()
+    } else {
+      curElt = this.startNode()
+      curElt.value = {cooked: '', raw: ''}
+      curElt.tail = true
+    }
+    node.quasis.push(curElt)
+  }
+  this.expect(tt.backQuote)
+  return this.finishNode(node, "TemplateLiteral")
+}
+
+lp.parseObj = function() {
+  let node = this.startNode()
+  node.properties = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    let prop = this.startNode(), isGenerator, start
+    if (this.options.ecmaVersion >= 6) {
+      start = this.storeCurrentPos()
+      prop.method = false
+      prop.shorthand = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(prop)
+    if (isDummy(prop.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (this.eat(tt.colon)) {
+      prop.kind = "init"
+      prop.value = this.parseMaybeAssign()
+    } else if (this.options.ecmaVersion >= 6 && (this.tok.type === tt.parenL || this.tok.type === tt.braceL)) {
+      prop.kind = "init"
+      prop.method = true
+      prop.value = this.parseMethod(isGenerator)
+    } else if (this.options.ecmaVersion >= 5 && prop.key.type === "Identifier" &&
+               !prop.computed && (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.tok.type != tt.comma && this.tok.type != tt.braceR)) {
+      prop.kind = prop.key.name
+      this.parsePropertyName(prop)
+      prop.value = this.parseMethod(false)
+    } else {
+      prop.kind = "init"
+      if (this.options.ecmaVersion >= 6) {
+        if (this.eat(tt.eq)) {
+          let assign = this.startNodeAt(start)
+          assign.operator = "="
+          assign.left = prop.key
+          assign.right = this.parseMaybeAssign()
+          prop.value = this.finishNode(assign, "AssignmentExpression")
+        } else {
+          prop.value = prop.key
+        }
+      } else {
+        prop.value = this.dummyIdent()
+      }
+      prop.shorthand = true
+    }
+    node.properties.push(this.finishNode(prop, "Property"))
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return this.finishNode(node, "ObjectExpression")
+}
+
+lp.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(tt.bracketL)) {
+      prop.computed = true
+      prop.key = this.parseExpression()
+      this.expect(tt.bracketR)
+      return
+    } else {
+      prop.computed = false
+    }
+  }
+  let key = (this.tok.type === tt.num || this.tok.type === tt.string) ? this.parseExprAtom() : this.parseIdent()
+  prop.key = key || this.dummyIdent()
+}
+
+lp.parsePropertyAccessor = function() {
+  if (this.tok.type === tt.name || this.tok.type.keyword) return this.parseIdent()
+}
+
+lp.parseIdent = function() {
+  let name = this.tok.type === tt.name ? this.tok.value : this.tok.type.keyword
+  if (!name) return this.dummyIdent()
+  let node = this.startNode()
+  this.next()
+  node.name = name
+  return this.finishNode(node, "Identifier")
+}
+
+lp.initFunction = function(node) {
+  node.id = null
+  node.params = []
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = false
+    node.expression = false
+  }
+}
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+lp.toAssignable = function(node, binding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      let props = node.properties
+      for (let i = 0; i < props.length; i++)
+        this.toAssignable(props[i].value, binding)
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, binding)
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement"
+      node.argument = this.toAssignable(node.argument, binding)
+      break
+
+    case "AssignmentExpression":
+      node.type = "AssignmentPattern"
+      break
+    }
+  }
+  return this.checkLVal(node, binding)
+}
+
+lp.toAssignableList = function(exprList, binding) {
+  for (let i = 0; i < exprList.length; i++)
+    exprList[i] = this.toAssignable(exprList[i], binding)
+  return exprList
+}
+
+lp.parseFunctionParams = function(params) {
+  params = this.parseExprList(tt.parenR)
+  return this.toAssignableList(params, true)
+}
+
+lp.parseMethod = function(isGenerator) {
+  let node = this.startNode()
+  this.initFunction(node)
+  node.params = this.parseFunctionParams()
+  node.generator = isGenerator || false
+  node.expression = this.options.ecmaVersion >= 6 && this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "FunctionExpression")
+}
+
+lp.parseArrowExpression = function(node, params) {
+  this.initFunction(node)
+  node.params = this.toAssignableList(params, true)
+  node.expression = this.tok.type !== tt.braceL
+  node.body = node.expression ? this.parseMaybeAssign() : this.parseBlock()
+  return this.finishNode(node, "ArrowFunctionExpression")
+}
+
+lp.parseExprList = function(close, allowEmpty) {
+  this.pushCx()
+  let indent = this.curIndent, line = this.curLineStart, elts = []
+  this.next(); // Opening bracket
+  while (!this.closes(close, indent + 1, line)) {
+    if (this.eat(tt.comma)) {
+      elts.push(allowEmpty ? null : this.dummyIdent())
+      continue
+    }
+    let elt = this.parseMaybeAssign()
+    if (isDummy(elt)) {
+      if (this.closes(close, indent, line)) break
+      this.next()
+    } else {
+      elts.push(elt)
+    }
+    this.eat(tt.comma)
+  }
+  this.popCx()
+  if (!this.eat(close)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  return elts
+}
diff --git a/node_modules/with/node_modules/acorn/src/loose/index.js b/node_modules/with/node_modules/acorn/src/loose/index.js
new file mode 100644
index 0000000..acbea8a
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/index.js
@@ -0,0 +1,50 @@
+// Acorn: Loose parser
+//
+// This module provides an alternative parser (`parse_dammit`) that
+// exposes that same interface as `parse`, but will try to parse
+// anything as JavaScript, repairing syntax error the best it can.
+// There are circumstances in which it will raise an error and give
+// up, but they are very rare. The resulting AST will be a mostly
+// valid JavaScript AST (as per the [Mozilla parser API][api], except
+// that:
+//
+// - Return outside functions is allowed
+//
+// - Label consistency (no conflicts, break only to existing labels)
+//   is not enforced.
+//
+// - Bogus Identifier nodes with a name of `"✖"` are inserted whenever
+//   the parser got too confused to return anything meaningful.
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+//
+// The expected use for this is to *first* try `acorn.parse`, and only
+// if that fails switch to `parse_dammit`. The loose parser might
+// parse badly indented code incorrectly, so **don't** use it as
+// your default parser.
+//
+// Quite a lot of acorn.js is duplicated here. The alternative was to
+// add a *lot* of extra cruft to that file, making it less readable
+// and slower. Copying and editing the code allowed me to make
+// invasive changes and simplifications without creating a complicated
+// tangle.
+
+import * as acorn from ".."
+import {LooseParser} from "./state"
+import "./tokenize"
+import "./parseutil"
+import "./statement"
+import "./expression"
+
+export {LooseParser} from "./state"
+
+acorn.defaultOptions.tabSize = 4
+
+export function parse_dammit(input, options) {
+  let p = new LooseParser(input, options)
+  p.next()
+  return p.parseTopLevel()
+}
+
+acorn.parse_dammit = parse_dammit
+acorn.LooseParser = LooseParser
diff --git a/node_modules/with/node_modules/acorn/src/loose/parseutil.js b/node_modules/with/node_modules/acorn/src/loose/parseutil.js
new file mode 100644
index 0000000..3e2c804
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/parseutil.js
@@ -0,0 +1,126 @@
+import {LooseParser} from "./state"
+import {Node, SourceLocation, lineBreak, isNewLine, tokTypes as tt} from ".."
+
+const lp = LooseParser.prototype
+
+lp.startNode = function() {
+  let node = new Node
+  node.start = this.tok.start
+  if (this.options.locations)
+    node.loc = new SourceLocation(this.toks, this.tok.loc.start)
+  if (this.options.directSourceFile)
+    node.sourceFile = this.options.directSourceFile
+  if (this.options.ranges)
+    node.range = [this.tok.start, 0]
+  return node
+}
+
+lp.storeCurrentPos = function() {
+  return this.options.locations ? [this.tok.start, this.tok.loc.start] : this.tok.start
+}
+
+lp.startNodeAt = function(pos) {
+  let node = new Node
+  if (this.options.locations) {
+    node.start = pos[0]
+    node.loc = new SourceLocation(this.toks, pos[1])
+    pos = pos[0]
+  } else {
+    node.start = pos
+  }
+  if (this.options.directSourceFile)
+    node.sourceFile = this.options.directSourceFile
+  if (this.options.ranges)
+    node.range = [pos, 0]
+  return node
+}
+
+lp.finishNode = function(node, type) {
+  node.type = type
+  node.end = this.last.end
+  if (this.options.locations)
+    node.loc.end = this.last.loc.end
+  if (this.options.ranges)
+    node.range[1] = this.last.end
+  return node
+}
+
+lp.dummyIdent = function() {
+  let dummy = this.startNode()
+  dummy.name = "✖"
+  return this.finishNode(dummy, "Identifier")
+}
+
+export function isDummy(node) { return node.name == "✖" }
+
+lp.eat = function(type) {
+  if (this.tok.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+lp.isContextual = function(name) {
+  return this.tok.type === tt.name && this.tok.value === name
+}
+
+lp.eatContextual = function(name) {
+  return this.tok.value === name && this.eat(tt.name)
+}
+
+lp.canInsertSemicolon = function() {
+  return this.tok.type === tt.eof || this.tok.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.last.end, this.tok.start))
+}
+
+lp.semicolon = function() {
+  return this.eat(tt.semi)
+}
+
+lp.expect = function(type) {
+  if (this.eat(type)) return true
+  for (let i = 1; i <= 2; i++) {
+    if (this.lookAhead(i).type == type) {
+      for (let j = 0; j < i; j++) this.next()
+      return true
+    }
+  }
+}
+
+lp.pushCx = function() {
+  this.context.push(this.curIndent)
+}
+lp.popCx = function() {
+  this.curIndent = this.context.pop()
+}
+
+lp.lineEnd = function(pos) {
+  while (pos < this.input.length && !isNewLine(this.input.charCodeAt(pos))) ++pos
+  return pos
+}
+
+lp.indentationAfter = function(pos) {
+  for (let count = 0;; ++pos) {
+    let ch = this.input.charCodeAt(pos)
+    if (ch === 32) ++count
+    else if (ch === 9) count += this.options.tabSize
+    else return count
+  }
+}
+
+lp.closes = function(closeTok, indent, line, blockHeuristic) {
+  if (this.tok.type === closeTok || this.tok.type === tt.eof) return true
+  return line != this.curLineStart && this.curIndent < indent && this.tokenStartsLine() &&
+    (!blockHeuristic || this.nextLineStart >= this.input.length ||
+     this.indentationAfter(this.nextLineStart) < indent)
+}
+
+lp.tokenStartsLine = function() {
+  for (let p = this.tok.start - 1; p >= this.curLineStart; --p) {
+    let ch = this.input.charCodeAt(p)
+    if (ch !== 9 && ch !== 32) return false
+  }
+  return true
+}
diff --git a/node_modules/with/node_modules/acorn/src/loose/state.js b/node_modules/with/node_modules/acorn/src/loose/state.js
new file mode 100644
index 0000000..fbf1227
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/state.js
@@ -0,0 +1,17 @@
+import {tokenizer, SourceLocation, tokTypes as tt} from ".."
+
+export function LooseParser(input, options) {
+  this.toks = tokenizer(input, options)
+  this.options = this.toks.options
+  this.input = this.toks.input
+  this.tok = this.last = {type: tt.eof, start: 0, end: 0}
+  if (this.options.locations) {
+    let here = this.toks.curPosition()
+    this.tok.loc = new SourceLocation(this.toks, here, here)
+  }
+  this.ahead = []; // Tokens ahead
+  this.context = []; // Indentation contexted
+  this.curIndent = 0
+  this.curLineStart = 0
+  this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+}
diff --git a/node_modules/with/node_modules/acorn/src/loose/statement.js b/node_modules/with/node_modules/acorn/src/loose/statement.js
new file mode 100644
index 0000000..d2f9177
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/statement.js
@@ -0,0 +1,419 @@
+import {LooseParser} from "./state"
+import {isDummy} from "./parseutil"
+import {getLineInfo, tokTypes as tt} from ".."
+
+const lp = LooseParser.prototype
+
+lp.parseTopLevel = function() {
+  let node = this.startNodeAt(this.options.locations ? [0, getLineInfo(this.input, 0)] : 0)
+  node.body = []
+  while (this.tok.type !== tt.eof) node.body.push(this.parseStatement())
+  this.last = this.tok
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+lp.parseStatement = function() {
+  let starttype = this.tok.type, node = this.startNode()
+
+  switch (starttype) {
+  case tt._break: case tt._continue:
+    this.next()
+    let isBreak = starttype === tt._break
+    if (this.semicolon() || this.canInsertSemicolon()) {
+      node.label = null
+    } else {
+      node.label = this.tok.type === tt.name ? this.parseIdent() : null
+      this.semicolon()
+    }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+
+  case tt._debugger:
+    this.next()
+    this.semicolon()
+    return this.finishNode(node, "DebuggerStatement")
+
+  case tt._do:
+    this.next()
+    node.body = this.parseStatement()
+    node.test = this.eat(tt._while) ? this.parseParenExpression() : this.dummyIdent()
+    this.semicolon()
+    return this.finishNode(node, "DoWhileStatement")
+
+  case tt._for:
+    this.next()
+    this.pushCx()
+    this.expect(tt.parenL)
+    if (this.tok.type === tt.semi) return this.parseFor(node, null)
+    if (this.tok.type === tt._var || this.tok.type === tt._let || this.tok.type === tt._const) {
+      let init = this.parseVar(true)
+      if (init.declarations.length === 1 && (this.tok.type === tt._in || this.isContextual("of"))) {
+        return this.parseForIn(node, init)
+      }
+      return this.parseFor(node, init)
+    }
+    let init = this.parseExpression(true)
+    if (this.tok.type === tt._in || this.isContextual("of"))
+      return this.parseForIn(node, this.toAssignable(init))
+    return this.parseFor(node, init)
+
+  case tt._function:
+    this.next()
+    return this.parseFunction(node, true)
+
+  case tt._if:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.consequent = this.parseStatement()
+    node.alternate = this.eat(tt._else) ? this.parseStatement() : null
+    return this.finishNode(node, "IfStatement")
+
+  case tt._return:
+    this.next()
+    if (this.eat(tt.semi) || this.canInsertSemicolon()) node.argument = null
+    else { node.argument = this.parseExpression(); this.semicolon() }
+    return this.finishNode(node, "ReturnStatement")
+
+  case tt._switch:
+    let blockIndent = this.curIndent, line = this.curLineStart
+    this.next()
+    node.discriminant = this.parseParenExpression()
+    node.cases = []
+    this.pushCx()
+    this.expect(tt.braceL)
+
+    let cur
+    while (!this.closes(tt.braceR, blockIndent, line, true)) {
+      if (this.tok.type === tt._case || this.tok.type === tt._default) {
+        let isCase = this.tok.type === tt._case
+        if (cur) this.finishNode(cur, "SwitchCase")
+        node.cases.push(cur = this.startNode())
+        cur.consequent = []
+        this.next()
+        if (isCase) cur.test = this.parseExpression()
+        else cur.test = null
+        this.expect(tt.colon)
+      } else {
+        if (!cur) {
+          node.cases.push(cur = this.startNode())
+          cur.consequent = []
+          cur.test = null
+        }
+        cur.consequent.push(this.parseStatement())
+      }
+    }
+    if (cur) this.finishNode(cur, "SwitchCase")
+    this.popCx()
+    this.eat(tt.braceR)
+    return this.finishNode(node, "SwitchStatement")
+
+  case tt._throw:
+    this.next()
+    node.argument = this.parseExpression()
+    this.semicolon()
+    return this.finishNode(node, "ThrowStatement")
+
+  case tt._try:
+    this.next()
+    node.block = this.parseBlock()
+    node.handler = null
+    if (this.tok.type === tt._catch) {
+      let clause = this.startNode()
+      this.next()
+      this.expect(tt.parenL)
+      clause.param = this.toAssignable(this.parseExprAtom(), true)
+      this.expect(tt.parenR)
+      clause.guard = null
+      clause.body = this.parseBlock()
+      node.handler = this.finishNode(clause, "CatchClause")
+    }
+    node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+    if (!node.handler && !node.finalizer) return node.block
+    return this.finishNode(node, "TryStatement")
+
+  case tt._var:
+  case tt._let:
+  case tt._const:
+    return this.parseVar()
+
+  case tt._while:
+    this.next()
+    node.test = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WhileStatement")
+
+  case tt._with:
+    this.next()
+    node.object = this.parseParenExpression()
+    node.body = this.parseStatement()
+    return this.finishNode(node, "WithStatement")
+
+  case tt.braceL:
+    return this.parseBlock()
+
+  case tt.semi:
+    this.next()
+    return this.finishNode(node, "EmptyStatement")
+
+  case tt._class:
+    return this.parseClass(true)
+
+  case tt._import:
+    return this.parseImport()
+
+  case tt._export:
+    return this.parseExport()
+
+  default:
+    let expr = this.parseExpression()
+    if (isDummy(expr)) {
+      this.next()
+      if (this.tok.type === tt.eof) return this.finishNode(node, "EmptyStatement")
+      return this.parseStatement()
+    } else if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon)) {
+      node.body = this.parseStatement()
+      node.label = expr
+      return this.finishNode(node, "LabeledStatement")
+    } else {
+      node.expression = expr
+      this.semicolon()
+      return this.finishNode(node, "ExpressionStatement")
+    }
+  }
+}
+
+lp.parseBlock = function() {
+  let node = this.startNode()
+  this.pushCx()
+  this.expect(tt.braceL)
+  let blockIndent = this.curIndent, line = this.curLineStart
+  node.body = []
+  while (!this.closes(tt.braceR, blockIndent, line, true))
+    node.body.push(this.parseStatement())
+  this.popCx()
+  this.eat(tt.braceR)
+  return this.finishNode(node, "BlockStatement")
+}
+
+lp.parseFor = function(node, init) {
+  node.init = init
+  node.test = node.update = null
+  if (this.eat(tt.semi) && this.tok.type !== tt.semi) node.test = this.parseExpression()
+  if (this.eat(tt.semi) && this.tok.type !== tt.parenR) node.update = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, "ForStatement")
+}
+
+lp.parseForIn = function(node, init) {
+  let type = this.tok.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.popCx()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement()
+  return this.finishNode(node, type)
+}
+
+lp.parseVar = function(noIn) {
+  let node = this.startNode()
+  node.kind = this.tok.type.keyword
+  this.next()
+  node.declarations = []
+  do {
+    let decl = this.startNode()
+    decl.id = this.options.ecmaVersion >= 6 ? this.toAssignable(this.parseExprAtom(), true) : this.parseIdent()
+    decl.init = this.eat(tt.eq) ? this.parseMaybeAssign(noIn) : null
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  } while (this.eat(tt.comma))
+  if (!node.declarations.length) {
+    let decl = this.startNode()
+    decl.id = this.dummyIdent()
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+  }
+  if (!noIn) this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+lp.parseClass = function(isStatement) {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  else node.id = null
+  node.superClass = this.eat(tt._extends) ? this.parseExpression() : null
+  node.body = this.startNode()
+  node.body.body = []
+  this.pushCx()
+  let indent = this.curIndent + 1, line = this.curLineStart
+  this.eat(tt.braceL)
+  if (this.curIndent + 1 < indent) { indent = this.curIndent; line = this.curLineStart }
+  while (!this.closes(tt.braceR, indent, line)) {
+    if (this.semicolon()) continue
+    let method = this.startNode(), isGenerator
+    if (this.options.ecmaVersion >= 6) {
+      method.static = false
+      isGenerator = this.eat(tt.star)
+    }
+    this.parsePropertyName(method)
+    if (isDummy(method.key)) { if (isDummy(this.parseMaybeAssign())) this.next(); this.eat(tt.comma); continue }
+    if (method.key.type === "Identifier" && !method.computed && method.key.name === "static" &&
+        (this.tok.type != tt.parenL && this.tok.type != tt.braceL)) {
+      method.static = true
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    } else {
+      method.static = false
+    }
+    if (this.options.ecmaVersion >= 5 && method.key.type === "Identifier" &&
+        !method.computed && (method.key.name === "get" || method.key.name === "set") &&
+        this.tok.type !== tt.parenL && this.tok.type !== tt.braceL) {
+      method.kind = method.key.name
+      this.parsePropertyName(method)
+      method.value = this.parseMethod(false)
+    } else {
+      if (!method.computed && !method.static && !isGenerator && (
+        method.key.type === "Identifier" && method.key.name === "constructor" ||
+          method.key.type === "Literal" && method.key.value === "constructor")) {
+        method.kind = "constructor"
+      } else {
+        method.kind =  "method"
+      }
+      method.value = this.parseMethod(isGenerator)
+    }
+    node.body.body.push(this.finishNode(method, "MethodDefinition"))
+  }
+  this.popCx()
+  if (!this.eat(tt.braceR)) {
+    // If there is no closing brace, make the node span to the start
+    // of the next token (this is useful for Tern)
+    this.last.end = this.tok.start
+    if (this.options.locations) this.last.loc.end = this.tok.loc.start
+  }
+  this.semicolon()
+  this.finishNode(node.body, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+lp.parseFunction = function(node, isStatement) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6) {
+    node.generator = this.eat(tt.star)
+  }
+  if (this.tok.type === tt.name) node.id = this.parseIdent()
+  else if (isStatement) node.id = this.dummyIdent()
+  node.params = this.parseFunctionParams()
+  node.body = this.parseBlock()
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+lp.parseExport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.eat(tt.star)) {
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) {
+    let expr = this.parseMaybeAssign()
+    if (expr.id) {
+      switch (expr.type) {
+      case "FunctionExpression": expr.type = "FunctionDeclaration"; break
+      case "ClassExpression": expr.type = "ClassDeclaration"; break
+      }
+    }
+    node.declaration = expr
+    this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  if (this.tok.type.keyword) {
+    node.declaration = this.parseStatement()
+    node.specifiers = []
+    node.source = null
+  } else {
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+lp.parseImport = function() {
+  let node = this.startNode()
+  this.next()
+  if (this.tok.type === tt.string) {
+    node.specifiers = []
+    node.source = this.parseExprAtom()
+    node.kind = ''
+  } else {
+    let elt
+    if (this.tok.type === tt.name && this.tok.value !== "from") {
+      elt = this.startNode()
+      elt.local = this.parseIdent()
+      this.finishNode(elt, "ImportDefaultSpecifier")
+      this.eat(tt.comma)
+    }
+    node.specifiers = this.parseImportSpecifierList()
+    node.source = this.eatContextual("from") ? this.parseExprAtom() : null
+    if (elt) node.specifiers.unshift(elt)
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+lp.parseImportSpecifierList = function() {
+  let elts = []
+  if (this.tok.type === tt.star) {
+    let elt = this.startNode()
+    this.next()
+    if (this.eatContextual("as")) elt.local = this.parseIdent()
+    elts.push(this.finishNode(elt, "ImportNamespaceSpecifier"))
+  } else {
+    let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+    this.pushCx()
+    this.eat(tt.braceL)
+    if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+    while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+      let elt = this.startNode()
+      if (this.eat(tt.star)) {
+        if (this.eatContextual("as")) elt.local = this.parseIdent()
+        this.finishNode(elt, "ImportNamespaceSpecifier")
+      } else {
+        if (this.isContextual("from")) break
+        elt.imported = this.parseIdent()
+        elt.local = this.eatContextual("as") ? this.parseIdent() : elt.imported
+        this.finishNode(elt, "ImportSpecifier")
+      }
+      elts.push(elt)
+      this.eat(tt.comma)
+    }
+    this.eat(tt.braceR)
+    this.popCx()
+  }
+  return elts
+}
+
+lp.parseExportSpecifierList = function() {
+  let elts = []
+  let indent = this.curIndent, line = this.curLineStart, continuedLine = this.nextLineStart
+  this.pushCx()
+  this.eat(tt.braceL)
+  if (this.curLineStart > continuedLine) continuedLine = this.curLineStart
+  while (!this.closes(tt.braceR, indent + (this.curLineStart <= continuedLine ? 1 : 0), line)) {
+    if (this.isContextual("from")) break
+    let elt = this.startNode()
+    elt.local = this.parseIdent()
+    elt.exported = this.eatContextual("as") ? this.parseIdent() : elt.local
+    this.finishNode(elt, "ExportSpecifier")
+    elts.push(elt)
+    this.eat(tt.comma)
+  }
+  this.eat(tt.braceR)
+  this.popCx()
+  return elts
+}
diff --git a/node_modules/with/node_modules/acorn/src/loose/tokenize.js b/node_modules/with/node_modules/acorn/src/loose/tokenize.js
new file mode 100644
index 0000000..c20db22
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/loose/tokenize.js
@@ -0,0 +1,108 @@
+import {tokTypes as tt, Token, isNewLine, SourceLocation, getLineInfo, lineBreakG} from ".."
+import {LooseParser} from "./state"
+
+const lp = LooseParser.prototype
+
+function isSpace(ch) {
+  return (ch < 14 && ch > 8) || ch === 32 || ch === 160 || isNewLine(ch)
+}
+
+lp.next = function() {
+  this.last = this.tok
+  if (this.ahead.length)
+    this.tok = this.ahead.shift()
+  else
+    this.tok = this.readToken()
+
+  if (this.tok.start >= this.nextLineStart) {
+    while (this.tok.start >= this.nextLineStart) {
+      this.curLineStart = this.nextLineStart
+      this.nextLineStart = this.lineEnd(this.curLineStart) + 1
+    }
+    this.curIndent = this.indentationAfter(this.curLineStart)
+  }
+}
+
+lp.readToken = function() {
+  for (;;) {
+    try {
+      this.toks.next()
+      if (this.toks.type === tt.dot &&
+          this.input.substr(this.toks.end, 1) === "." &&
+          this.options.ecmaVersion >= 6) {
+        this.toks.end++
+        this.toks.type = tt.ellipsis
+      }
+      return new Token(this.toks)
+    } catch(e) {
+      if (!(e instanceof SyntaxError)) throw e
+
+      // Try to skip some text, based on the error message, and then continue
+      let msg = e.message, pos = e.raisedAt, replace = true
+      if (/unterminated/i.test(msg)) {
+        pos = this.lineEnd(e.pos + 1)
+        if (/string/.test(msg)) {
+          replace = {start: e.pos, end: pos, type: tt.string, value: this.input.slice(e.pos + 1, pos)}
+        } else if (/regular expr/i.test(msg)) {
+          let re = this.input.slice(e.pos, pos)
+          try { re = new RegExp(re) } catch(e) {}
+          replace = {start: e.pos, end: pos, type: tt.regexp, value: re}
+        } else if (/template/.test(msg)) {
+          replace = {start: e.pos, end: pos,
+                     type: tt.template,
+                     value: this.input.slice(e.pos, pos)}
+        } else {
+          replace = false
+        }
+      } else if (/invalid (unicode|regexp|number)|expecting unicode|octal literal|is reserved|directly after number|expected number in radix/i.test(msg)) {
+        while (pos < this.input.length && !isSpace(this.input.charCodeAt(pos))) ++pos
+      } else if (/character escape|expected hexadecimal/i.test(msg)) {
+        while (pos < this.input.length) {
+          let ch = this.input.charCodeAt(pos++)
+          if (ch === 34 || ch === 39 || isNewLine(ch)) break
+        }
+      } else if (/unexpected character/i.test(msg)) {
+        pos++
+        replace = false
+      } else if (/regular expression/i.test(msg)) {
+        replace = true
+      } else {
+        throw e
+      }
+      this.resetTo(pos)
+      if (replace === true) replace = {start: pos, end: pos, type: tt.name, value: "✖"}
+      if (replace) {
+        if (this.options.locations)
+          replace.loc = new SourceLocation(
+            this.toks,
+            getLineInfo(this.input, replace.start),
+            getLineInfo(this.input, replace.end))
+        return replace
+      }
+    }
+  }
+}
+
+lp.resetTo = function(pos) {
+  this.toks.pos = pos
+  let ch = this.input.charAt(pos - 1)
+  this.toks.exprAllowed = !ch || /[\[\{\(,;:?\/*=+\-~!|&%^<>]/.test(ch) ||
+    /[enwfd]/.test(ch) &&
+    /\b(keywords|case|else|return|throw|new|in|(instance|type)of|delete|void)$/.test(this.input.slice(pos - 10, pos))
+
+  if (this.options.locations) {
+    this.toks.curLine = 1
+    this.toks.lineStart = lineBreakG.lastIndex = 0
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < pos) {
+      ++this.toks.curLine
+      this.toks.lineStart = match.index + match[0].length
+    }
+  }
+}
+
+lp.lookAhead = function(n) {
+  while (n > this.ahead.length)
+    this.ahead.push(this.readToken())
+  return this.ahead[n - 1]
+}
diff --git a/node_modules/with/node_modules/acorn/src/lval.js b/node_modules/with/node_modules/acorn/src/lval.js
new file mode 100755
index 0000000..fbbc38b
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/lval.js
@@ -0,0 +1,213 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {reservedWords} from "./identifier"
+import {has} from "./util"
+
+const pp = Parser.prototype
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp.toAssignable = function(node, isBinding) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "AssignmentPattern":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern"
+      for (let i = 0; i < node.properties.length; i++) {
+        let prop = node.properties[i]
+        if (prop.kind !== "init") this.raise(prop.key.start, "Object pattern can't contain getter or setter")
+        this.toAssignable(prop.value, isBinding)
+      }
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern"
+      this.toAssignableList(node.elements, isBinding)
+      break
+
+    case "AssignmentExpression":
+      if (node.operator === "=") {
+        node.type = "AssignmentPattern"
+      } else {
+        this.raise(node.left.end, "Only '=' operator can be used for specifying default value.")
+      }
+      break
+
+    case "ParenthesizedExpression":
+      node.expression = this.toAssignable(node.expression, isBinding)
+      break
+
+    case "MemberExpression":
+      if (!isBinding) break
+
+    default:
+      this.raise(node.start, "Assigning to rvalue")
+    }
+  }
+  return node
+}
+
+// Convert list of expression atoms to binding list.
+
+pp.toAssignableList = function(exprList, isBinding) {
+  let end = exprList.length
+  if (end) {
+    let last = exprList[end - 1]
+    if (last && last.type == "RestElement") {
+      --end
+    } else if (last && last.type == "SpreadElement") {
+      last.type = "RestElement"
+      let arg = last.argument
+      this.toAssignable(arg, isBinding)
+      if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern")
+        this.unexpected(arg.start)
+      --end
+    }
+  }
+  for (let i = 0; i < end; i++) {
+    let elt = exprList[i]
+    if (elt) this.toAssignable(elt, isBinding)
+  }
+  return exprList
+}
+
+// Parses spread element.
+
+pp.parseSpread = function(refShorthandDefaultPos) {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.parseMaybeAssign(refShorthandDefaultPos)
+  return this.finishNode(node, "SpreadElement")
+}
+
+pp.parseRest = function() {
+  let node = this.startNode()
+  this.next()
+  node.argument = this.type === tt.name || this.type === tt.bracketL ? this.parseBindingAtom() : this.unexpected()
+  return this.finishNode(node, "RestElement")
+}
+
+// Parses lvalue (assignable) atom.
+
+pp.parseBindingAtom = function() {
+  if (this.options.ecmaVersion < 6) return this.parseIdent()
+  switch (this.type) {
+  case tt.name:
+    return this.parseIdent()
+
+  case tt.bracketL:
+    let node = this.startNode()
+    this.next()
+    node.elements = this.parseBindingList(tt.bracketR, true, true)
+    return this.finishNode(node, "ArrayPattern")
+
+  case tt.braceL:
+    return this.parseObj(true)
+
+  default:
+    this.unexpected()
+  }
+}
+
+pp.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  let elts = [], first = true
+  while (!this.eat(close)) {
+    if (first) first = false
+    else this.expect(tt.comma)
+    if (allowEmpty && this.type === tt.comma) {
+      elts.push(null)
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break
+    } else if (this.type === tt.ellipsis) {
+      let rest = this.parseRest()
+      this.parseBindingListItem(rest)
+      elts.push(rest)
+      this.expect(close)
+      break
+    } else {
+      let elem = this.parseMaybeDefault(this.start, this.startLoc)
+      this.parseBindingListItem(elem)
+      elts.push(elem)
+    }
+  }
+  return elts
+}
+
+pp.parseBindingListItem = function(param) {
+  return param
+}
+
+// Parses assignment pattern around given atom if possible.
+
+pp.parseMaybeDefault = function(startPos, startLoc, left) {
+  if (Array.isArray(startPos)){
+    if (this.options.locations && noCalls === undefined) {
+      // shift arguments to left by one
+      left = startLoc
+      // flatten startPos
+      startLoc = startPos[1]
+      startPos = startPos[0]
+    }
+  }
+  left = left || this.parseBindingAtom()
+  if (!this.eat(tt.eq)) return left
+  let node = this.startNodeAt(startPos, startLoc)
+  node.operator = "="
+  node.left = left
+  node.right = this.parseMaybeAssign()
+  return this.finishNode(node, "AssignmentPattern")
+}
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+
+pp.checkLVal = function(expr, isBinding, checkClashes) {
+  switch (expr.type) {
+  case "Identifier":
+    if (this.strict && (reservedWords.strictBind(expr.name) || reservedWords.strict(expr.name)))
+      this.raise(expr.start, (isBinding ? "Binding " : "Assigning to ") + expr.name + " in strict mode")
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        this.raise(expr.start, "Argument name clash in strict mode")
+      checkClashes[expr.name] = true
+    }
+    break
+
+  case "MemberExpression":
+    if (isBinding) this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " member expression")
+    break
+
+  case "ObjectPattern":
+    for (let i = 0; i < expr.properties.length; i++)
+      this.checkLVal(expr.properties[i].value, isBinding, checkClashes)
+    break
+
+  case "ArrayPattern":
+    for (let i = 0; i < expr.elements.length; i++) {
+      let elem = expr.elements[i]
+      if (elem) this.checkLVal(elem, isBinding, checkClashes)
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, isBinding, checkClashes)
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, isBinding, checkClashes)
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, isBinding, checkClashes)
+    break
+
+  default:
+    this.raise(expr.start, (isBinding ? "Binding" : "Assigning to") + " rvalue")
+  }
+}
diff --git a/node_modules/with/node_modules/acorn/src/node.js b/node_modules/with/node_modules/acorn/src/node.js
new file mode 100755
index 0000000..24db1c2
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/node.js
@@ -0,0 +1,70 @@
+import {Parser} from "./state"
+import {SourceLocation} from "./location"
+
+// Start an AST node, attaching a start offset.
+
+const pp = Parser.prototype
+
+export class Node {}
+
+pp.startNode = function() {
+  let node = new Node
+  node.start = this.start
+  if (this.options.locations)
+    node.loc = new SourceLocation(this, this.startLoc)
+  if (this.options.directSourceFile)
+    node.sourceFile = this.options.directSourceFile
+  if (this.options.ranges)
+    node.range = [this.start, 0]
+  return node
+}
+
+pp.startNodeAt = function(pos, loc) {
+  let node = new Node
+  if (Array.isArray(pos)){
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1]
+      pos = pos[0]
+    }
+  }
+  node.start = pos
+  if (this.options.locations)
+    node.loc = new SourceLocation(this, loc)
+  if (this.options.directSourceFile)
+    node.sourceFile = this.options.directSourceFile
+  if (this.options.ranges)
+    node.range = [pos, 0]
+  return node
+}
+
+// Finish an AST node, adding `type` and `end` properties.
+
+pp.finishNode = function(node, type) {
+  node.type = type
+  node.end = this.lastTokEnd
+  if (this.options.locations)
+    node.loc.end = this.lastTokEndLoc
+  if (this.options.ranges)
+    node.range[1] = this.lastTokEnd
+  return node
+}
+
+// Finish node at given position
+
+pp.finishNodeAt = function(node, type, pos, loc) {
+  node.type = type
+  if (Array.isArray(pos)){
+    if (this.options.locations && loc === undefined) {
+      // flatten pos
+      loc = pos[1]
+      pos = pos[0]
+    }
+  }
+  node.end = pos
+  if (this.options.locations)
+    node.loc.end = loc
+  if (this.options.ranges)
+    node.range[1] = pos
+  return node
+}
diff --git a/node_modules/with/node_modules/acorn/src/options.js b/node_modules/with/node_modules/acorn/src/options.js
new file mode 100644
index 0000000..cc0967e
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/options.js
@@ -0,0 +1,119 @@
+import {has, isArray} from "./util"
+import {SourceLocation} from "./location"
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+export const defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must
+  // be either 3, or 5, or 6. This influences support for strict
+  // mode, the set of reserved words, support for getters and
+  // setters and other features.
+  ecmaVersion: 5,
+  // Source type ("script" or "module") for different semantics
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // th position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are not enforced. Disable
+  // `allowReserved` to enforce them. When this option has the
+  // value "never", reserved words and keywords can also not be
+  // used as property names.
+  allowReserved: true,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokenize() returns. Note that you are not
+  // allowed to call the parser from the callback—that will
+  // corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false,
+  plugins: {}
+}
+
+// Interpret and default an options object
+
+export function getOptions(opts) {
+  let options = {}
+  for (let opt in defaultOptions)
+    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]
+
+  if (isArray(options.onToken)) {
+    let tokens = options.onToken
+    options.onToken = (token) => tokens.push(token)
+  }
+  if (isArray(options.onComment))
+    options.onComment = pushComment(options, options.onComment)
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function (block, text, start, end, startLoc, endLoc) {
+    let comment = {
+      type: block ? 'Block' : 'Line',
+      value: text,
+      start: start,
+      end: end
+    }
+    if (options.locations)
+      comment.loc = new SourceLocation(this, startLoc, endLoc)
+    if (options.ranges)
+      comment.range = [start, end]
+    array.push(comment)
+  }
+}
+
diff --git a/node_modules/with/node_modules/acorn/src/parseutil.js b/node_modules/with/node_modules/acorn/src/parseutil.js
new file mode 100644
index 0000000..3d464a2
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/parseutil.js
@@ -0,0 +1,89 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ## Parser utilities
+
+// Test whether a statement node is the string literal `"use strict"`.
+
+pp.isUseStrict = function(stmt) {
+  return this.options.ecmaVersion >= 5 && stmt.type === "ExpressionStatement" &&
+    stmt.expression.type === "Literal" && stmt.expression.value === "use strict"
+}
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next()
+    return true
+  } else {
+    return false
+  }
+}
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === tt.name && this.value === name
+}
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  return this.value === name && this.eat(tt.name)
+}
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) this.unexpected()
+}
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === tt.eof ||
+    this.type === tt.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+}
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)
+    return true
+  }
+}
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()
+}
+
+pp.afterTrailingComma = function(tokType) {
+  if (this.type == tokType) {
+    if (this.options.onTrailingComma)
+      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)
+    this.next()
+    return true
+  }
+}
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected()
+}
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token")
+}
diff --git a/node_modules/with/node_modules/acorn/src/state.js b/node_modules/with/node_modules/acorn/src/state.js
new file mode 100644
index 0000000..25ea298
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/state.js
@@ -0,0 +1,78 @@
+import {reservedWords, keywords} from "./identifier"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+
+export function Parser(options, input, startPos) {
+  this.options = options
+  this.sourceFile = this.options.sourceFile || null
+  this.isKeyword = keywords[this.options.ecmaVersion >= 6 ? 6 : 5]
+  this.isReservedWord = reservedWords[this.options.ecmaVersion]
+  this.input = input
+
+  // Load plugins
+  this.loadPlugins(this.options.plugins)
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos
+    this.lineStart = Math.max(0, this.input.lastIndexOf("\n", startPos))
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length
+  } else {
+    this.pos = this.lineStart = 0
+    this.curLine = 1
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = tt.eof
+  // For tokens that include more information than their type, the value
+  this.value = null
+  // Its start and end offset
+  this.start = this.end = this.pos
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = null
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null
+  this.lastTokStart = this.lastTokEnd = this.pos
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext()
+  this.exprAllowed = true
+
+  // Figure out if it's a module code.
+  this.strict = this.inModule = this.options.sourceType === "module"
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1
+
+  // Flags to track whether we are in a function, a generator.
+  this.inFunction = this.inGenerator = false
+  // Labels in scope.
+  this.labels = []
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && this.options.allowHashBang && this.input.slice(0, 2) === '#!')
+    this.skipLineComment(2)
+}
+
+Parser.prototype.extend = function(name, f) {
+  this[name] = f(this[name])
+}
+
+// Registered plugins
+
+export const plugins = {}
+
+Parser.prototype.loadPlugins = function(plugins) {
+  for (let name in plugins) {
+    let plugin = exports.plugins[name]
+    if (!plugin) throw new Error("Plugin '" + name + "' not found")
+    plugin(this, plugins[name])
+  }
+}
diff --git a/node_modules/with/node_modules/acorn/src/statement.js b/node_modules/with/node_modules/acorn/src/statement.js
new file mode 100644
index 0000000..7a6952b
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/statement.js
@@ -0,0 +1,594 @@
+import {types as tt} from "./tokentype"
+import {Parser} from "./state"
+import {lineBreak} from "./whitespace"
+
+const pp = Parser.prototype
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp.parseTopLevel = function(node) {
+  let first = true
+  if (!node.body) node.body = []
+  while (this.type !== tt.eof) {
+    let stmt = this.parseStatement(true, true)
+    node.body.push(stmt)
+    if (first && this.isUseStrict(stmt)) this.setStrict(true)
+    first = false
+  }
+  this.next()
+  if (this.options.ecmaVersion >= 6) {
+    node.sourceType = this.options.sourceType
+  }
+  return this.finishNode(node, "Program")
+}
+
+const loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"}
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp.parseStatement = function(declaration, topLevel) {
+  let starttype = this.type, node = this.startNode()
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case tt._debugger: return this.parseDebuggerStatement(node)
+  case tt._do: return this.parseDoStatement(node)
+  case tt._for: return this.parseForStatement(node)
+  case tt._function:
+    if (!declaration && this.options.ecmaVersion >= 6) this.unexpected()
+    return this.parseFunctionStatement(node)
+  case tt._class:
+    if (!declaration) this.unexpected()
+    return this.parseClass(node, true)
+  case tt._if: return this.parseIfStatement(node)
+  case tt._return: return this.parseReturnStatement(node)
+  case tt._switch: return this.parseSwitchStatement(node)
+  case tt._throw: return this.parseThrowStatement(node)
+  case tt._try: return this.parseTryStatement(node)
+  case tt._let: case tt._const: if (!declaration) this.unexpected() // NOTE: falls through to _var
+  case tt._var: return this.parseVarStatement(node, starttype)
+  case tt._while: return this.parseWhileStatement(node)
+  case tt._with: return this.parseWithStatement(node)
+  case tt.braceL: return this.parseBlock()
+  case tt.semi: return this.parseEmptyStatement(node)
+  case tt._export:
+  case tt._import:
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        this.raise(this.start, "'import' and 'export' may only appear at the top level")
+      if (!this.inModule)
+        this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'")
+    }
+    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    let maybeName = this.value, expr = this.parseExpression()
+    if (starttype === tt.name && expr.type === "Identifier" && this.eat(tt.colon))
+      return this.parseLabeledStatement(node, maybeName, expr)
+    else return this.parseExpressionStatement(node, expr)
+  }
+}
+
+pp.parseBreakContinueStatement = function(node, keyword) {
+  let isBreak = keyword == "break"
+  this.next()
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null
+  else if (this.type !== tt.name) this.unexpected()
+  else {
+    node.label = this.parseIdent()
+    this.semicolon()
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  for (var i = 0; i < this.labels.length; ++i) {
+    let lab = this.labels[i]
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) break
+      if (node.label && isBreak) break
+    }
+  }
+  if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword)
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+}
+
+pp.parseDebuggerStatement = function(node) {
+  this.next()
+  this.semicolon()
+  return this.finishNode(node, "DebuggerStatement")
+}
+
+pp.parseDoStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  this.expect(tt._while)
+  node.test = this.parseParenExpression()
+  if (this.options.ecmaVersion >= 6)
+    this.eat(tt.semi)
+  else
+    this.semicolon()
+  return this.finishNode(node, "DoWhileStatement")
+}
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp.parseForStatement = function(node) {
+  this.next()
+  this.labels.push(loopLabel)
+  this.expect(tt.parenL)
+  if (this.type === tt.semi) return this.parseFor(node, null)
+  if (this.type === tt._var || this.type === tt._let || this.type === tt._const) {
+    let init = this.startNode(), varKind = this.type
+    this.next()
+    this.parseVar(init, true, varKind)
+    this.finishNode(init, "VariableDeclaration")
+    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init.declarations.length === 1 &&
+        !(varKind !== tt._var && init.declarations[0].init))
+      return this.parseForIn(node, init)
+    return this.parseFor(node, init)
+  }
+  let refShorthandDefaultPos = {start: 0}
+  let init = this.parseExpression(true, refShorthandDefaultPos)
+  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    this.toAssignable(init)
+    this.checkLVal(init)
+    return this.parseForIn(node, init)
+  } else if (refShorthandDefaultPos.start) {
+    this.unexpected(refShorthandDefaultPos.start)
+  }
+  return this.parseFor(node, init)
+}
+
+pp.parseFunctionStatement = function(node) {
+  this.next()
+  return this.parseFunction(node, true)
+}
+
+pp.parseIfStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  node.consequent = this.parseStatement(false)
+  node.alternate = this.eat(tt._else) ? this.parseStatement(false) : null
+  return this.finishNode(node, "IfStatement")
+}
+
+pp.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    this.raise(this.start, "'return' outside of function")
+  this.next()
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null
+  else { node.argument = this.parseExpression(); this.semicolon() }
+  return this.finishNode(node, "ReturnStatement")
+}
+
+pp.parseSwitchStatement = function(node) {
+  this.next()
+  node.discriminant = this.parseParenExpression()
+  node.cases = []
+  this.expect(tt.braceL)
+  this.labels.push(switchLabel)
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  for (var cur, sawDefault; this.type != tt.braceR;) {
+    if (this.type === tt._case || this.type === tt._default) {
+      let isCase = this.type === tt._case
+      if (cur) this.finishNode(cur, "SwitchCase")
+      node.cases.push(cur = this.startNode())
+      cur.consequent = []
+      this.next()
+      if (isCase) {
+        cur.test = this.parseExpression()
+      } else {
+        if (sawDefault) this.raise(this.lastTokStart, "Multiple default clauses")
+        sawDefault = true
+        cur.test = null
+      }
+      this.expect(tt.colon)
+    } else {
+      if (!cur) this.unexpected()
+      cur.consequent.push(this.parseStatement(true))
+    }
+  }
+  if (cur) this.finishNode(cur, "SwitchCase")
+  this.next() // Closing brace
+  this.labels.pop()
+  return this.finishNode(node, "SwitchStatement")
+}
+
+pp.parseThrowStatement = function(node) {
+  this.next()
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    this.raise(this.lastTokEnd, "Illegal newline after throw")
+  node.argument = this.parseExpression()
+  this.semicolon()
+  return this.finishNode(node, "ThrowStatement")
+}
+
+// Reused empty array added for node fields that are always empty.
+
+const empty = []
+
+pp.parseTryStatement = function(node) {
+  this.next()
+  node.block = this.parseBlock()
+  node.handler = null
+  if (this.type === tt._catch) {
+    let clause = this.startNode()
+    this.next()
+    this.expect(tt.parenL)
+    clause.param = this.parseBindingAtom()
+    this.checkLVal(clause.param, true)
+    this.expect(tt.parenR)
+    clause.guard = null
+    clause.body = this.parseBlock()
+    node.handler = this.finishNode(clause, "CatchClause")
+  }
+  node.guardedHandlers = empty
+  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null
+  if (!node.handler && !node.finalizer)
+    this.raise(node.start, "Missing catch or finally clause")
+  return this.finishNode(node, "TryStatement")
+}
+
+pp.parseVarStatement = function(node, kind) {
+  this.next()
+  this.parseVar(node, false, kind)
+  this.semicolon()
+  return this.finishNode(node, "VariableDeclaration")
+}
+
+pp.parseWhileStatement = function(node) {
+  this.next()
+  node.test = this.parseParenExpression()
+  this.labels.push(loopLabel)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "WhileStatement")
+}
+
+pp.parseWithStatement = function(node) {
+  if (this.strict) this.raise(this.start, "'with' in strict mode")
+  this.next()
+  node.object = this.parseParenExpression()
+  node.body = this.parseStatement(false)
+  return this.finishNode(node, "WithStatement")
+}
+
+pp.parseEmptyStatement = function(node) {
+  this.next()
+  return this.finishNode(node, "EmptyStatement")
+}
+
+pp.parseLabeledStatement = function(node, maybeName, expr) {
+  for (let i = 0; i < this.labels.length; ++i)
+    if (this.labels[i].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared")
+  let kind = this.type.isLoop ? "loop" : this.type === tt._switch ? "switch" : null
+  this.labels.push({name: maybeName, kind: kind})
+  node.body = this.parseStatement(true)
+  this.labels.pop()
+  node.label = expr
+  return this.finishNode(node, "LabeledStatement")
+}
+
+pp.parseExpressionStatement = function(node, expr) {
+  node.expression = expr
+  this.semicolon()
+  return this.finishNode(node, "ExpressionStatement")
+}
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp.parseBlock = function(allowStrict) {
+  let node = this.startNode(), first = true, oldStrict
+  node.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    let stmt = this.parseStatement(true)
+    node.body.push(stmt)
+    if (first && allowStrict && this.isUseStrict(stmt)) {
+      oldStrict = this.strict
+      this.setStrict(this.strict = true)
+    }
+    first = false
+  }
+  if (oldStrict === false) this.setStrict(false)
+  return this.finishNode(node, "BlockStatement")
+}
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp.parseFor = function(node, init) {
+  node.init = init
+  this.expect(tt.semi)
+  node.test = this.type === tt.semi ? null : this.parseExpression()
+  this.expect(tt.semi)
+  node.update = this.type === tt.parenR ? null : this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, "ForStatement")
+}
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp.parseForIn = function(node, init) {
+  let type = this.type === tt._in ? "ForInStatement" : "ForOfStatement"
+  this.next()
+  node.left = init
+  node.right = this.parseExpression()
+  this.expect(tt.parenR)
+  node.body = this.parseStatement(false)
+  this.labels.pop()
+  return this.finishNode(node, type)
+}
+
+// Parse a list of variable declarations.
+
+pp.parseVar = function(node, isFor, kind) {
+  node.declarations = []
+  node.kind = kind.keyword
+  for (;;) {
+    let decl = this.startNode()
+    this.parseVarId(decl)
+    if (this.eat(tt.eq)) {
+      decl.init = this.parseMaybeAssign(isFor)
+    } else if (kind === tt._const && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+      this.unexpected()
+    } else if (decl.id.type != "Identifier" && !(isFor && (this.type === tt._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value")
+    } else {
+      decl.init = null
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"))
+    if (!this.eat(tt.comma)) break
+  }
+  return node
+}
+
+pp.parseVarId = function(decl) {
+  decl.id = this.parseBindingAtom()
+  this.checkLVal(decl.id, true)
+}
+
+// Parse a function declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseFunction = function(node, isStatement, allowExpressionBody) {
+  this.initFunction(node)
+  if (this.options.ecmaVersion >= 6)
+    node.generator = this.eat(tt.star)
+  if (isStatement || this.type === tt.name)
+    node.id = this.parseIdent()
+  this.parseFunctionParams(node)
+  this.parseFunctionBody(node, allowExpressionBody)
+  return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
+}
+
+pp.parseFunctionParams = function(node) {
+  this.expect(tt.parenL)
+  node.params = this.parseBindingList(tt.parenR, false, false)
+}
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp.parseClass = function(node, isStatement) {
+  this.next()
+  this.parseClassId(node, isStatement)
+  this.parseClassSuper(node)
+  let classBody = this.startNode()
+  let hadConstructor = false
+  classBody.body = []
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (this.eat(tt.semi)) continue
+    let method = this.startNode()
+    let isGenerator = this.eat(tt.star)
+    let isMaybeStatic = this.type === tt.name && this.value === "static"
+    this.parsePropertyName(method)
+    method.static = isMaybeStatic && this.type !== tt.parenL
+    if (method.static) {
+      if (isGenerator) this.unexpected()
+      isGenerator = this.eat(tt.star)
+      this.parsePropertyName(method)
+    }
+    method.kind = "method"
+    if (!method.computed) {
+      let {key} = method
+      let isGetSet = false
+      if (!isGenerator && key.type === "Identifier" && this.type !== tt.parenL && (key.name === "get" || key.name === "set")) {
+        isGetSet = true
+        method.kind = key.name
+        key = this.parsePropertyName(method)
+      }
+      if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
+          key.type === "Literal" && key.value === "constructor")) {
+        if (hadConstructor) this.raise(key.start, "Duplicate constructor in the same class")
+        if (isGetSet) this.raise(key.start, "Constructor can't have get/set modifier")
+        if (isGenerator) this.raise(key.start, "Constructor can't be a generator")
+        method.kind = "constructor"
+        hadConstructor = true
+      }
+    }
+    this.parseClassMethod(classBody, method, isGenerator)
+  }
+  node.body = this.finishNode(classBody, "ClassBody")
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+}
+
+pp.parseClassMethod = function(classBody, method, isGenerator) {
+  method.value = this.parseMethod(isGenerator)
+  classBody.body.push(this.finishNode(method, "MethodDefinition"))
+}
+
+pp.parseClassId = function(node, isStatement) {
+  node.id = this.type === tt.name ? this.parseIdent() : isStatement ? this.unexpected() : null
+}
+
+pp.parseClassSuper = function(node) {
+  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null
+}
+
+// Parses module export declaration.
+
+pp.parseExport = function(node) {
+  this.next()
+  // export * from '...'
+  if (this.eat(tt.star)) {
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    this.semicolon()
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(tt._default)) { // export default ...
+    let expr = this.parseMaybeAssign()
+    let needsSemi = true
+    if (expr.type == "FunctionExpression" ||
+        expr.type == "ClassExpression") {
+      needsSemi = false
+      if (expr.id) {
+        expr.type = expr.type == "FunctionExpression"
+          ? "FunctionDeclaration"
+          : "ClassDeclaration"
+      }
+    }
+    node.declaration = expr
+    if (needsSemi) this.semicolon()
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(true)
+    node.specifiers = []
+    node.source = null
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null
+    node.specifiers = this.parseExportSpecifiers()
+    if (this.eatContextual("from")) {
+      node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+    } else {
+      node.source = null
+    }
+    this.semicolon()
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+}
+
+pp.shouldParseExportStatement = function() {
+  return this.type.keyword
+}
+
+// Parses a comma-separated list of module exports.
+
+pp.parseExportSpecifiers = function() {
+  let nodes = [], first = true
+  // export { x, y as z } [from '...']
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.local = this.parseIdent(this.type === tt._default)
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local
+    nodes.push(this.finishNode(node, "ExportSpecifier"))
+  }
+  return nodes
+}
+
+// Parses import declaration.
+
+pp.parseImport = function(node) {
+  this.next()
+  // import '...'
+  if (this.type === tt.string) {
+    node.specifiers = empty
+    node.source = this.parseExprAtom()
+    node.kind = ""
+  } else {
+    node.specifiers = this.parseImportSpecifiers()
+    this.expectContextual("from")
+    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()
+  }
+  this.semicolon()
+  return this.finishNode(node, "ImportDeclaration")
+}
+
+// Parses a comma-separated list of module imports.
+
+pp.parseImportSpecifiers = function() {
+  let nodes = [], first = true
+  if (this.type === tt.name) {
+    // import defaultObj, { x, y as z } from '...'
+    let node = this.startNode()
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"))
+    if (!this.eat(tt.comma)) return nodes
+  }
+  if (this.type === tt.star) {
+    let node = this.startNode()
+    this.next()
+    this.expectContextual("as")
+    node.local = this.parseIdent()
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportNamespaceSpecifier"))
+    return nodes
+  }
+  this.expect(tt.braceL)
+  while (!this.eat(tt.braceR)) {
+    if (!first) {
+      this.expect(tt.comma)
+      if (this.afterTrailingComma(tt.braceR)) break
+    } else first = false
+
+    let node = this.startNode()
+    node.imported = this.parseIdent(true)
+    node.local = this.eatContextual("as") ? this.parseIdent() : node.imported
+    this.checkLVal(node.local, true)
+    nodes.push(this.finishNode(node, "ImportSpecifier"))
+  }
+  return nodes
+}
diff --git a/node_modules/with/node_modules/acorn/src/tokencontext.js b/node_modules/with/node_modules/acorn/src/tokencontext.js
new file mode 100644
index 0000000..f1cb36e
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/tokencontext.js
@@ -0,0 +1,107 @@
+// The algorithm used to determine whether a regexp can appear at a
+// given point in the program is loosely based on sweet.js' approach.
+// See https://github.com/mozilla/sweet.js/wiki/design
+
+import {Parser} from "./state"
+import {types as tt} from "./tokentype"
+import {lineBreak} from "./whitespace"
+
+export class TokContext {
+  constructor(token, isExpr, preserveSpace, override) {
+    this.token = token
+    this.isExpr = isExpr
+    this.preserveSpace = preserveSpace
+    this.override = override
+  }
+}
+
+export const types = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", true),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, p => p.readTmplToken()),
+  f_expr: new TokContext("function", true)
+}
+
+const pp = Parser.prototype
+
+pp.initialContext = function() {
+  return [types.b_stat]
+}
+
+pp.braceIsBlock = function(prevType) {
+  let parent
+  if (prevType === tt.colon && (parent = this.curContext()).token == "{")
+    return !parent.isExpr
+  if (prevType === tt._return)
+    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof)
+    return true
+  if (prevType == tt.braceL)
+    return this.curContext() === types.b_stat
+  return !this.exprAllowed
+}
+
+pp.updateContext = function(prevType) {
+  let update, type = this.type
+  if (type.keyword && prevType == tt.dot)
+    this.exprAllowed = false
+  else if (update = type.updateContext)
+    update.call(this, prevType)
+  else
+    this.exprAllowed = type.beforeExpr
+}
+
+// Token-specific context update code
+
+tt.parenR.updateContext = tt.braceR.updateContext = function() {
+  if (this.context.length == 1) {
+    this.exprAllowed = true
+    return
+  }
+  let out = this.context.pop()
+  if (out === types.b_stat && this.curContext() === types.f_expr) {
+    this.context.pop()
+    this.exprAllowed = false
+  } else if (out === types.b_tmpl) {
+    this.exprAllowed = true
+  } else {
+    this.exprAllowed = !out.isExpr
+  }
+}
+
+tt.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)
+  this.exprAllowed = true
+}
+
+tt.dollarBraceL.updateContext = function() {
+  this.context.push(types.b_tmpl)
+  this.exprAllowed = true
+}
+
+tt.parenL.updateContext = function(prevType) {
+  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while
+  this.context.push(statementParens ? types.p_stat : types.p_expr)
+  this.exprAllowed = true
+}
+
+tt.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+}
+
+tt._function.updateContext = function() {
+  if (this.curContext() !== types.b_stat)
+    this.context.push(types.f_expr)
+  this.exprAllowed = false
+}
+
+tt.backQuote.updateContext = function() {
+  if (this.curContext() === types.q_tmpl)
+    this.context.pop()
+  else
+    this.context.push(types.q_tmpl)
+  this.exprAllowed = false
+}
diff --git a/node_modules/with/node_modules/acorn/src/tokenize.js b/node_modules/with/node_modules/acorn/src/tokenize.js
new file mode 100644
index 0000000..365ed3c
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/tokenize.js
@@ -0,0 +1,672 @@
+import {isIdentifierStart, isIdentifierChar} from "./identifier"
+import {types as tt, keywords as keywordTypes} from "./tokentype"
+import {Parser} from "./state"
+import {SourceLocation} from "./location"
+import {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from "./whitespace"
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+export class Token {
+  constructor(p) {
+    this.type = p.type
+    this.value = p.value
+    this.start = p.start
+    this.end = p.end
+    if (p.options.locations)
+      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)
+    if (p.options.ranges)
+      this.range = [p.start, p.end]
+  }
+}
+
+// ## Tokenizer
+
+const pp = Parser.prototype
+
+// Are we running under Rhino?
+const isRhino = typeof Packages !== "undefined"
+
+// Move to the next token
+
+pp.next = function() {
+  if (this.options.onToken)
+    this.options.onToken(new Token(this))
+
+  this.lastTokEnd = this.end
+  this.lastTokStart = this.start
+  this.lastTokEndLoc = this.endLoc
+  this.lastTokStartLoc = this.startLoc
+  this.nextToken()
+}
+
+pp.getToken = function() {
+  this.next()
+  return new Token(this)
+}
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  pp[Symbol.iterator] = function () {
+    let self = this
+    return {next: function () {
+      let token = self.getToken()
+      return {
+        done: token.type === tt.eof,
+        value: token
+      }
+    }}
+  }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp.setStrict = function(strict) {
+  this.strict = strict
+  if (this.type !== tt.num && this.type !== tt.string) return
+  this.pos = this.start
+  if (this.options.locations) {
+    while (this.pos < this.lineStart) {
+      this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1
+      --this.curLine
+    }
+  }
+  this.nextToken()
+}
+
+pp.curContext = function() {
+  return this.context[this.context.length - 1]
+}
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp.nextToken = function() {
+  let curContext = this.curContext()
+  if (!curContext || !curContext.preserveSpace) this.skipSpace()
+
+  this.start = this.pos
+  if (this.options.locations) this.startLoc = this.curPosition()
+  if (this.pos >= this.input.length) return this.finishToken(tt.eof)
+
+  if (curContext.override) return curContext.override(this)
+  else this.readToken(this.fullCharCodeAtPos())
+}
+
+pp.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    return this.readWord()
+
+  return this.getTokenFromCode(code)
+}
+
+pp.fullCharCodeAtPos = function() {
+  let code = this.input.charCodeAt(this.pos)
+  if (code <= 0xd7ff || code >= 0xe000) return code
+  let next = this.input.charCodeAt(this.pos + 1)
+  return (code << 10) + next - 0x35fdc00
+}
+
+pp.skipBlockComment = function() {
+  let startLoc = this.options.onComment && this.options.locations && this.curPosition()
+  let start = this.pos, end = this.input.indexOf("*/", this.pos += 2)
+  if (end === -1) this.raise(this.pos - 2, "Unterminated comment")
+  this.pos = end + 2
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start
+    let match
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine
+      this.lineStart = match.index + match[0].length
+    }
+  }
+  if (this.options.onComment)
+    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.options.locations && this.curPosition())
+}
+
+pp.skipLineComment = function(startSkip) {
+  let start = this.pos
+  let startLoc = this.options.onComment && this.options.locations && this.curPosition()
+  let ch = this.input.charCodeAt(this.pos+=startSkip)
+  while (this.pos < this.input.length && ch !== 10 && ch !== 13 && ch !== 8232 && ch !== 8233) {
+    ++this.pos
+    ch = this.input.charCodeAt(this.pos)
+  }
+  if (this.options.onComment)
+    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.options.locations && this.curPosition())
+}
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp.skipSpace = function() {
+  while (this.pos < this.input.length) {
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === 32) { // ' '
+      ++this.pos
+    } else if (ch === 13) {
+      ++this.pos
+      let next = this.input.charCodeAt(this.pos)
+      if (next === 10) {
+        ++this.pos
+      }
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+    } else if (ch === 10 || ch === 8232 || ch === 8233) {
+      ++this.pos
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+    } else if (ch > 8 && ch < 14) {
+      ++this.pos
+    } else if (ch === 47) { // '/'
+      let next = this.input.charCodeAt(this.pos + 1)
+      if (next === 42) { // '*'
+        this.skipBlockComment()
+      } else if (next === 47) { // '/'
+        this.skipLineComment(2)
+      } else break
+    } else if (ch === 160) { // '\xa0'
+      ++this.pos
+    } else if (ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+      ++this.pos
+    } else {
+      break
+    }
+  }
+}
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp.finishToken = function(type, val) {
+  this.end = this.pos
+  if (this.options.locations) this.endLoc = this.curPosition()
+  let prevType = this.type
+  this.type = type
+  this.value = val
+
+  this.updateContext(prevType)
+}
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp.readToken_dot = function() {
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next >= 48 && next <= 57) return this.readNumber(true)
+  let next2 = this.input.charCodeAt(this.pos + 2)
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3
+    return this.finishToken(tt.ellipsis)
+  } else {
+    ++this.pos
+    return this.finishToken(tt.dot)
+  }
+}
+
+pp.readToken_slash = function() { // '/'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (this.exprAllowed) {++this.pos; return this.readRegexp();}
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.slash, 1)
+}
+
+pp.readToken_mult_modulo = function(code) { // '%*'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 42 ? tt.star : tt.modulo, 1)
+}
+
+pp.readToken_pipe_amp = function(code) { // '|&'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)
+}
+
+pp.readToken_caret = function() { // '^'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.bitwiseXOR, 1)
+}
+
+pp.readToken_plus_min = function(code) { // '+-'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === code) {
+    if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
+        lineBreak.test(this.input.slice(this.lastTokEnd, this.pos))) {
+      // A `-->` line comment
+      this.skipLineComment(3)
+      this.skipSpace()
+      return this.nextToken()
+    }
+    return this.finishOp(tt.incDec, 2)
+  }
+  if (next === 61) return this.finishOp(tt.assign, 2)
+  return this.finishOp(tt.plusMin, 1)
+}
+
+pp.readToken_lt_gt = function(code) { // '<>'
+  let next = this.input.charCodeAt(this.pos + 1)
+  let size = 1
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2
+    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)
+    return this.finishOp(tt.bitShift, size)
+  }
+  if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
+      this.input.charCodeAt(this.pos + 3) == 45) {
+    if (this.inModule) this.unexpected()
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4)
+    this.skipSpace()
+    return this.nextToken()
+  }
+  if (next === 61)
+    size = this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2
+  return this.finishOp(tt.relational, size)
+}
+
+pp.readToken_eq_excl = function(code) { // '=!'
+  let next = this.input.charCodeAt(this.pos + 1)
+  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2
+    return this.finishToken(tt.arrow)
+  }
+  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)
+}
+
+pp.getTokenFromCode = function(code) {
+  switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+    // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(tt.parenL)
+  case 41: ++this.pos; return this.finishToken(tt.parenR)
+  case 59: ++this.pos; return this.finishToken(tt.semi)
+  case 44: ++this.pos; return this.finishToken(tt.comma)
+  case 91: ++this.pos; return this.finishToken(tt.bracketL)
+  case 93: ++this.pos; return this.finishToken(tt.bracketR)
+  case 123: ++this.pos; return this.finishToken(tt.braceL)
+  case 125: ++this.pos; return this.finishToken(tt.braceR)
+  case 58: ++this.pos; return this.finishToken(tt.colon)
+  case 63: ++this.pos; return this.finishToken(tt.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) break
+    ++this.pos
+    return this.finishToken(tt.backQuote)
+
+  case 48: // '0'
+    let next = this.input.charCodeAt(this.pos + 1)
+    if (next === 120 || next === 88) return this.readRadixNumber(16); // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) return this.readRadixNumber(8); // '0o', '0O' - octal number
+      if (next === 98 || next === 66) return this.readRadixNumber(2); // '0b', '0B' - binary number
+    }
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+    // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(tt.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'")
+}
+
+pp.finishOp = function(type, size) {
+  let str = this.input.slice(this.pos, this.pos + size)
+  this.pos += size
+  return this.finishToken(type, str)
+}
+
+var regexpUnicodeSupport = false
+try { new RegExp("\uffff", "u"); regexpUnicodeSupport = true }
+catch(e) {}
+
+// Parse a regular expression. Some context-awareness is necessary,
+// since a '/' inside a '[]' set does not end the expression.
+
+pp.readRegexp = function() {
+  let escaped, inClass, start = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression")
+    let ch = this.input.charAt(this.pos)
+    if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression")
+    if (!escaped) {
+      if (ch === "[") inClass = true
+      else if (ch === "]" && inClass) inClass = false
+      else if (ch === "/" && !inClass) break
+      escaped = ch === "\\"
+    } else escaped = false
+    ++this.pos
+  }
+  let content = this.input.slice(start, this.pos)
+  ++this.pos
+  // Need to use `readWord1` because '\uXXXX' sequences are allowed
+  // here (don't ask).
+  let mods = this.readWord1()
+  let tmp = content
+  if (mods) {
+    let validFlags = /^[gmsiy]*$/
+    if (this.options.ecmaVersion >= 6) validFlags = /^[gmsiyu]*$/
+    if (!validFlags.test(mods)) this.raise(start, "Invalid regular expression flag")
+    if (mods.indexOf('u') >= 0 && !regexpUnicodeSupport) {
+      // Replace each astral symbol and every Unicode escape sequence that
+      // possibly represents an astral symbol or a paired surrogate with a
+      // single ASCII symbol to avoid throwing on regular expressions that
+      // are only valid in combination with the `/u` flag.
+      // Note: replacing with the ASCII symbol `x` might cause false
+      // negatives in unlikely scenarios. For example, `[\u{61}-b]` is a
+      // perfectly valid pattern that is equivalent to `[a-b]`, but it would
+      // be replaced by `[x-b]` which throws an error.
+      tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|\\u\{([0-9a-fA-F]+)\}|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x")
+    }
+  }
+  // Detect invalid regular expressions.
+  let value = null
+  // Rhino's regular expression parser is flaky and throws uncatchable exceptions,
+  // so don't do detection if we are running under Rhino
+  if (!isRhino) {
+    try {
+      new RegExp(tmp)
+    } catch (e) {
+      if (e instanceof SyntaxError) this.raise(start, "Error parsing regular expression: " + e.message)
+      this.raise(e)
+    }
+    // Get a regular expression object for this pattern-flag pair, or `null` in
+    // case the current environment doesn't support the flags it uses.
+    try {
+      value = new RegExp(content, mods)
+    } catch (err) {}
+  }
+  return this.finishToken(tt.regexp, {pattern: content, flags: mods, value: value})
+}
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp.readInt = function(radix, len) {
+  let start = this.pos, total = 0
+  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    let code = this.input.charCodeAt(this.pos), val
+    if (code >= 97) val = code - 97 + 10; // a
+    else if (code >= 65) val = code - 65 + 10; // A
+    else if (code >= 48 && code <= 57) val = code - 48; // 0-9
+    else val = Infinity
+    if (val >= radix) break
+    ++this.pos
+    total = total * radix + val
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) return null
+
+  return total
+}
+
+pp.readRadixNumber = function(radix) {
+  this.pos += 2; // 0x
+  let val = this.readInt(radix)
+  if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix)
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+  return this.finishToken(tt.num, val)
+}
+
+// Read an integer, octal integer, or floating-point number.
+
+pp.readNumber = function(startsWithDot) {
+  let start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48
+  if (!startsWithDot && this.readInt(10) === null) this.raise(start, "Invalid number")
+  if (this.input.charCodeAt(this.pos) === 46) {
+    ++this.pos
+    this.readInt(10)
+    isFloat = true
+  }
+  let next = this.input.charCodeAt(this.pos)
+  if (next === 69 || next === 101) { // 'eE'
+    next = this.input.charCodeAt(++this.pos)
+    if (next === 43 || next === 45) ++this.pos; // '+-'
+    if (this.readInt(10) === null) this.raise(start, "Invalid number")
+    isFloat = true
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
+
+  let str = this.input.slice(start, this.pos), val
+  if (isFloat) val = parseFloat(str)
+  else if (!octal || str.length === 1) val = parseInt(str, 10)
+  else if (/[89]/.test(str) || this.strict) this.raise(start, "Invalid number")
+  else val = parseInt(str, 8)
+  return this.finishToken(tt.num, val)
+}
+
+// Read a string value, interpreting backslash-escapes.
+
+pp.readCodePoint = function() {
+  let ch = this.input.charCodeAt(this.pos), code
+
+  if (ch === 123) {
+    if (this.options.ecmaVersion < 6) this.unexpected()
+    ++this.pos
+    code = this.readHexChar(this.input.indexOf('}', this.pos) - this.pos)
+    ++this.pos
+    if (code > 0x10FFFF) this.unexpected()
+  } else {
+    code = this.readHexChar(4)
+  }
+  return code
+}
+
+function codePointToString(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) return String.fromCharCode(code)
+  return String.fromCharCode(((code - 0x10000) >> 10) + 0xD800,
+                             ((code - 0x10000) & 1023) + 0xDC00)
+}
+
+pp.readString = function(quote) {
+  let out = "", chunkStart = ++this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === quote) break
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar()
+      chunkStart = this.pos
+    } else {
+      if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant")
+      ++this.pos
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++)
+  return this.finishToken(tt.string, out)
+}
+
+// Reads template string tokens.
+
+pp.readTmplToken = function() {
+  let out = "", chunkStart = this.pos
+  for (;;) {
+    if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template")
+    let ch = this.input.charCodeAt(this.pos)
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+      if (this.pos === this.start && this.type === tt.template) {
+        if (ch === 36) {
+          this.pos += 2
+          return this.finishToken(tt.dollarBraceL)
+        } else {
+          ++this.pos
+          return this.finishToken(tt.backQuote)
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos)
+      return this.finishToken(tt.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos)
+      out += this.readEscapedChar()
+      chunkStart = this.pos
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos)
+      ++this.pos
+      if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+        ++this.pos
+        out += "\n"
+      } else {
+        out += String.fromCharCode(ch)
+      }
+      if (this.options.locations) {
+        ++this.curLine
+        this.lineStart = this.pos
+      }
+      chunkStart = this.pos
+    } else {
+      ++this.pos
+    }
+  }
+}
+
+// Used to read escaped characters
+
+pp.readEscapedChar = function() {
+  let ch = this.input.charCodeAt(++this.pos)
+  let octal = /^[0-7]+/.exec(this.input.slice(this.pos, this.pos + 3))
+  if (octal) octal = octal[0]
+  while (octal && parseInt(octal, 8) > 255) octal = octal.slice(0, -1)
+  if (octal === "0") octal = null
+  ++this.pos
+  if (octal) {
+    if (this.strict) this.raise(this.pos - 2, "Octal literal in strict mode")
+    this.pos += octal.length - 1
+    return String.fromCharCode(parseInt(octal, 8))
+  } else {
+    switch (ch) {
+    case 110: return "\n"; // 'n' -> '\n'
+    case 114: return "\r"; // 'r' -> '\r'
+    case 120: return String.fromCharCode(this.readHexChar(2)); // 'x'
+    case 117: return codePointToString(this.readCodePoint()); // 'u'
+    case 116: return "\t"; // 't' -> '\t'
+    case 98: return "\b"; // 'b' -> '\b'
+    case 118: return "\u000b"; // 'v' -> '\u000b'
+    case 102: return "\f"; // 'f' -> '\f'
+    case 48: return "\0"; // 0 -> '\0'
+    case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos; // '\r\n'
+    case 10: // ' \n'
+      if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }
+      return ""
+    default: return String.fromCharCode(ch)
+    }
+  }
+}
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp.readHexChar = function(len) {
+  let n = this.readInt(16, len)
+  if (n === null) this.raise(this.start, "Bad character escape sequence")
+  return n
+}
+
+// Used to signal to callers of `readWord1` whether the word
+// contained any escape sequences. This is needed because words with
+// escape sequences must not be interpreted as keywords.
+
+var containsEsc
+
+// Read an identifier, and return it as a string. Sets `containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp.readWord1 = function() {
+  containsEsc = false
+  let word = "", first = true, chunkStart = this.pos
+  let astral = this.options.ecmaVersion >= 6
+  while (this.pos < this.input.length) {
+    let ch = this.fullCharCodeAtPos()
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2
+    } else if (ch === 92) { // "\"
+      containsEsc = true
+      word += this.input.slice(chunkStart, this.pos)
+      let escStart = this.pos
+      if (this.input.charCodeAt(++this.pos) != 117) // "u"
+        this.raise(this.pos, "Expecting Unicode escape sequence \\uXXXX")
+      ++this.pos
+      let esc = this.readCodePoint()
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        this.raise(escStart, "Invalid Unicode escape")
+      word += codePointToString(esc)
+      chunkStart = this.pos
+    } else {
+      break
+    }
+    first = false
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+}
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp.readWord = function() {
+  let word = this.readWord1()
+  let type = tt.name
+  if ((this.options.ecmaVersion >= 6 || !containsEsc) && this.isKeyword(word))
+    type = keywordTypes[word]
+  return this.finishToken(type, word)
+}
diff --git a/node_modules/with/node_modules/acorn/src/tokentype.js b/node_modules/with/node_modules/acorn/src/tokentype.js
new file mode 100644
index 0000000..93aef8b
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/tokentype.js
@@ -0,0 +1,142 @@
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+export class TokenType {
+  constructor(label, conf = {}) {
+    this.label = label
+    this.keyword = conf.keyword
+    this.beforeExpr = !!conf.beforeExpr
+    this.startsExpr = !!conf.startsExpr
+    this.isLoop = !!conf.isLoop
+    this.isAssign = !!conf.isAssign
+    this.prefix = !!conf.prefix
+    this.postfix = !!conf.postfix
+    this.binop = conf.binop || null
+    this.updateContext = null
+  }
+}
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+const beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}
+
+export const types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=", 6),
+  relational: binop("</>", 7),
+  bitShift: binop("<</>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10)
+}
+
+// Map keyword names to token types.
+
+export const keywords = {}
+
+// Succinct definitions of keyword token types
+function kw(name, options = {}) {
+  options.keyword = name
+  keywords[name] = types["_" + name] = new TokenType(name, options)
+}
+
+kw("break")
+kw("case", beforeExpr)
+kw("catch")
+kw("continue")
+kw("debugger")
+kw("default")
+kw("do", {isLoop: true})
+kw("else", beforeExpr)
+kw("finally")
+kw("for", {isLoop: true})
+kw("function", startsExpr)
+kw("if")
+kw("return", beforeExpr)
+kw("switch")
+kw("throw", beforeExpr)
+kw("try")
+kw("var")
+kw("let")
+kw("const")
+kw("while", {isLoop: true})
+kw("with")
+kw("new", {beforeExpr: true, startsExpr: true})
+kw("this", startsExpr)
+kw("super", startsExpr)
+kw("class")
+kw("extends", beforeExpr)
+kw("export")
+kw("import")
+kw("yield", {beforeExpr: true, startsExpr: true})
+kw("null", startsExpr)
+kw("true", startsExpr)
+kw("false", startsExpr)
+kw("in", {beforeExpr: true, binop: 7})
+kw("instanceof", {beforeExpr: true, binop: 7})
+kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true})
+kw("void", {beforeExpr: true, prefix: true, startsExpr: true})
+kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
diff --git a/node_modules/with/node_modules/acorn/src/util.js b/node_modules/with/node_modules/acorn/src/util.js
new file mode 100644
index 0000000..3517f8d
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/util.js
@@ -0,0 +1,9 @@
+export function isArray(obj) {
+  return Object.prototype.toString.call(obj) === "[object Array]"
+}
+
+// Checks if an object has a property.
+
+export function has(obj, propName) {
+  return Object.prototype.hasOwnProperty.call(obj, propName)
+}
diff --git a/node_modules/with/node_modules/acorn/src/walk/index.js b/node_modules/with/node_modules/acorn/src/walk/index.js
new file mode 100644
index 0000000..493b664
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/walk/index.js
@@ -0,0 +1,291 @@
+// AST walker module for Mozilla Parser API compatible trees
+
+// A simple walk is one where you simply specify callbacks to be
+// called on specific nodes. The last two arguments are optional. A
+// simple use would be
+//
+//     walk.simple(myTree, {
+//         Expression: function(node) { ... }
+//     });
+//
+// to do something with all expressions. All Parser API node types
+// can be used to identify node types, as well as Expression,
+// Statement, and ScopeBody, which denote categories of nodes.
+//
+// The base argument can be used to pass a custom (recursive)
+// walker, and state can be used to give this walked an initial
+// state.
+
+export function simple(node, visitors, base, state) {
+  if (!base) base = exports.base
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state)
+}
+
+// An ancestor walk builds up an array of ancestor nodes (including
+// the current node) and passes them to the callback as the state parameter.
+export function ancestor(node, visitors, base, state) {
+  if (!base) base = exports.base
+  if (!state) state = []
+  ;(function c(node, st, override) {
+    let type = override || node.type, found = visitors[type]
+    if (node != st[st.length - 1]) {
+      st = st.slice()
+      st.push(node)
+    }
+    base[type](node, st, c)
+    if (found) found(node, st)
+  })(node, state)
+}
+
+// A recursive walk is one where your functions override the default
+// walkers. They can modify and replace the state parameter that's
+// threaded through the walk, and can opt how and whether to walk
+// their child nodes (by calling their third argument on these
+// nodes).
+export function recursive(node, state, funcs, base) {
+  let visitor = funcs ? exports.make(funcs, base) : base
+  ;(function c(node, st, override) {
+    visitor[override || node.type](node, st, c)
+  })(node, state)
+}
+
+function makeTest(test) {
+  if (typeof test == "string")
+    return type => type == test
+  else if (!test)
+    return () => true
+  else
+    return test
+}
+
+class Found {
+  constructor(node, state) { this.node = node; this.state = state }
+}
+
+// Find a node with a given start, end, and type (all are optional,
+// null can be used as wildcard). Returns a {node, state} object, or
+// undefined when it doesn't find a matching node.
+export function findNodeAt(node, start, end, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if ((start == null || node.start <= start) &&
+          (end == null || node.end >= end))
+        base[type](node, st, c)
+      if (test(type, node) &&
+          (start == null || node.start == start) &&
+          (end == null || node.end == end))
+        throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the innermost node of a given type that contains the given
+// position. Interface similar to findNodeAt.
+export function findNodeAround(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      let type = override || node.type
+      if (node.start > pos || node.end < pos) return
+      base[type](node, st, c)
+      if (test(type, node)) throw new Found(node, st)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node after a given position.
+export function findNodeAfter(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  try {
+    ;(function c(node, st, override) {
+      if (node.end < pos) return
+      let type = override || node.type
+      if (node.start >= pos && test(type, node)) throw new Found(node, st)
+      base[type](node, st, c)
+    })(node, state)
+  } catch (e) {
+    if (e instanceof Found) return e
+    throw e
+  }
+}
+
+// Find the outermost matching node before a given position.
+export function findNodeBefore(node, pos, test, base, state) {
+  test = makeTest(test)
+  if (!base) base = exports.base
+  let max
+  ;(function c(node, st, override) {
+    if (node.start > pos) return
+    let type = override || node.type
+    if (node.end <= pos && (!max || max.node.end < node.end) && test(type, node))
+      max = new Found(node, st)
+    base[type](node, st, c)
+  })(node, state)
+  return max
+}
+
+// Used to create a custom walker. Will fill in all missing node
+// type properties with the defaults.
+export function make(funcs, base) {
+  if (!base) base = exports.base
+  let visitor = {}
+  for (var type in base) visitor[type] = base[type]
+  for (var type in funcs) visitor[type] = funcs[type]
+  return visitor
+}
+
+function skipThrough(node, st, c) { c(node, st) }
+function ignore(_node, _st, _c) {}
+
+// Node walkers.
+
+export const base = {}
+
+base.Program = base.BlockStatement = (node, st, c) => {
+  for (let i = 0; i < node.body.length; ++i)
+    c(node.body[i], st, "Statement")
+}
+base.Statement = skipThrough
+base.EmptyStatement = ignore
+base.ExpressionStatement = base.ParenthesizedExpression =
+  (node, st, c) => c(node.expression, st, "Expression")
+base.IfStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Statement")
+  if (node.alternate) c(node.alternate, st, "Statement")
+}
+base.LabeledStatement = (node, st, c) => c(node.body, st, "Statement")
+base.BreakStatement = base.ContinueStatement = ignore
+base.WithStatement = (node, st, c) => {
+  c(node.object, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.SwitchStatement = (node, st, c) => {
+  c(node.discriminant, st, "Expression")
+  for (let i = 0; i < node.cases.length; ++i) {
+    let cs = node.cases[i]
+    if (cs.test) c(cs.test, st, "Expression")
+    for (let j = 0; j < cs.consequent.length; ++j)
+      c(cs.consequent[j], st, "Statement")
+  }
+}
+base.ReturnStatement = base.YieldExpression = (node, st, c) => {
+  if (node.argument) c(node.argument, st, "Expression")
+}
+base.ThrowStatement = base.SpreadElement = base.RestElement =
+  (node, st, c) => c(node.argument, st, "Expression")
+base.TryStatement = (node, st, c) => {
+  c(node.block, st, "Statement")
+  if (node.handler) c(node.handler.body, st, "ScopeBody")
+  if (node.finalizer) c(node.finalizer, st, "Statement")
+}
+base.WhileStatement = base.DoWhileStatement = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForStatement = (node, st, c) => {
+  if (node.init) c(node.init, st, "ForInit")
+  if (node.test) c(node.test, st, "Expression")
+  if (node.update) c(node.update, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInStatement = base.ForOfStatement = (node, st, c) => {
+  c(node.left, st, "ForInit")
+  c(node.right, st, "Expression")
+  c(node.body, st, "Statement")
+}
+base.ForInit = (node, st, c) => {
+  if (node.type == "VariableDeclaration") c(node, st)
+  else c(node, st, "Expression")
+}
+base.DebuggerStatement = ignore
+
+base.FunctionDeclaration = (node, st, c) => c(node, st, "Function")
+base.VariableDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.declarations.length; ++i) {
+    let decl = node.declarations[i]
+    if (decl.init) c(decl.init, st, "Expression")
+  }
+}
+
+base.Function = (node, st, c) => c(node.body, st, "ScopeBody")
+base.ScopeBody = (node, st, c) => c(node, st, "Statement")
+
+base.Expression = skipThrough
+base.ThisExpression = base.Super = base.MetaProperty = ignore
+base.ArrayExpression = base.ArrayPattern =  (node, st, c) => {
+  for (let i = 0; i < node.elements.length; ++i) {
+    let elt = node.elements[i]
+    if (elt) c(elt, st, "Expression")
+  }
+}
+base.ObjectExpression = base.ObjectPattern = (node, st, c) => {
+  for (let i = 0; i < node.properties.length; ++i)
+    c(node.properties[i], st)
+}
+base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration
+base.SequenceExpression = base.TemplateLiteral = (node, st, c) => {
+  for (let i = 0; i < node.expressions.length; ++i)
+    c(node.expressions[i], st, "Expression")
+}
+base.UnaryExpression = base.UpdateExpression = (node, st, c) => {
+  c(node.argument, st, "Expression")
+}
+base.BinaryExpression = base.AssignmentExpression = base.AssignmentPattern = base.LogicalExpression = (node, st, c) => {
+  c(node.left, st, "Expression")
+  c(node.right, st, "Expression")
+}
+base.ConditionalExpression = (node, st, c) => {
+  c(node.test, st, "Expression")
+  c(node.consequent, st, "Expression")
+  c(node.alternate, st, "Expression")
+}
+base.NewExpression = base.CallExpression = (node, st, c) => {
+  c(node.callee, st, "Expression")
+  if (node.arguments) for (let i = 0; i < node.arguments.length; ++i)
+    c(node.arguments[i], st, "Expression")
+}
+base.MemberExpression = (node, st, c) => {
+  c(node.object, st, "Expression")
+  if (node.computed) c(node.property, st, "Expression")
+}
+base.ExportNamedDeclaration = base.ExportDefaultDeclaration = (node, st, c) => c(node.declaration, st)
+base.ImportDeclaration = (node, st, c) => {
+  for (let i = 0; i < node.specifiers.length; i++)
+    c(node.specifiers[i], st)
+}
+base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore
+
+base.TaggedTemplateExpression = (node, st, c) => {
+  c(node.tag, st, "Expression")
+  c(node.quasi, st)
+}
+base.ClassDeclaration = base.ClassExpression = (node, st, c) => {
+  if (node.superClass) c(node.superClass, st, "Expression")
+  for (let i = 0; i < node.body.body.length; i++)
+    c(node.body.body[i], st)
+}
+base.MethodDefinition = base.Property = (node, st, c) => {
+  if (node.computed) c(node.key, st, "Expression")
+  c(node.value, st, "Expression")
+}
+base.ComprehensionExpression = (node, st, c) => {
+  for (let i = 0; i < node.blocks.length; i++)
+    c(node.blocks[i].right, st, "Expression")
+  c(node.body, st, "Expression")
+}
diff --git a/node_modules/with/node_modules/acorn/src/whitespace.js b/node_modules/with/node_modules/acorn/src/whitespace.js
new file mode 100644
index 0000000..1f4404a
--- /dev/null
+++ b/node_modules/with/node_modules/acorn/src/whitespace.js
@@ -0,0 +1,12 @@
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+export const lineBreak = /\r\n?|\n|\u2028|\u2029/
+export const lineBreakG = new RegExp(lineBreak.source, "g")
+
+export function isNewLine(code) {
+  return code === 10 || code === 13 || code === 0x2028 || code == 0x2029
+}
+
+export const nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/
+
diff --git a/node_modules/with/package.json b/node_modules/with/package.json
new file mode 100644
index 0000000..272c9ad
--- /dev/null
+++ b/node_modules/with/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "with",
+  "version": "4.0.3",
+  "description": "Compile time `with` for strict mode JavaScript",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha test/index.js -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/with.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT",
+  "dependencies": {
+    "acorn": "^1.0.1",
+    "acorn-globals": "^1.0.3"
+  },
+  "devDependencies": {
+    "mocha": "~1.12.0",
+    "uglify-js": "^2.4.15"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/wordwrap/.npmignore b/node_modules/wordwrap/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/wordwrap/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/wordwrap/README.markdown b/node_modules/wordwrap/README.markdown
new file mode 100644
index 0000000..346374e
--- /dev/null
+++ b/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/node_modules/wordwrap/example/center.js b/node_modules/wordwrap/example/center.js
new file mode 100644
index 0000000..a3fbaae
--- /dev/null
+++ b/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/node_modules/wordwrap/example/meat.js b/node_modules/wordwrap/example/meat.js
new file mode 100644
index 0000000..a4665e1
--- /dev/null
+++ b/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/node_modules/wordwrap/index.js b/node_modules/wordwrap/index.js
new file mode 100644
index 0000000..c9bc945
--- /dev/null
+++ b/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/node_modules/wordwrap/package.json b/node_modules/wordwrap/package.json
new file mode 100644
index 0000000..fdff683
--- /dev/null
+++ b/node_modules/wordwrap/package.json
@@ -0,0 +1,37 @@
+{
+    "name" : "wordwrap",
+    "description" : "Wrap those words. Show them at what columns to start and stop.",
+    "version" : "0.0.2",
+    "repository" : {
+        "type" : "git",
+        "url" : "git://github.com/substack/node-wordwrap.git"
+    },
+    "main" : "./index.js",
+    "keywords" : [
+        "word",
+        "wrap",
+        "rule",
+        "format",
+        "column"
+    ],
+    "directories" : {
+        "lib" : ".",
+        "example" : "example",
+        "test" : "test"
+    },
+    "scripts" : {
+        "test" : "expresso"
+    },
+    "devDependencies" : {
+        "expresso" : "=0.7.x"
+    },
+    "engines" : {
+        "node" : ">=0.4.0"
+    },
+    "license" : "MIT/X11",
+    "author" : {
+        "name" : "James Halliday",
+        "email" : "mail@substack.net",
+        "url" : "http://substack.net"
+    }
+}
diff --git a/node_modules/wordwrap/test/break.js b/node_modules/wordwrap/test/break.js
new file mode 100644
index 0000000..749292e
--- /dev/null
+++ b/node_modules/wordwrap/test/break.js
@@ -0,0 +1,30 @@
+var assert = require('assert');
+var wordwrap = require('../');
+
+exports.hard = function () {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 2);
+    assert.ok(lines[0].length < 80);
+    assert.ok(lines[1].length < 80);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
+
+exports.break = function () {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    assert.equal(lines.length, 3);
+    assert.ok(lines[0].length === 20);
+    assert.ok(lines[1].length === 20);
+    assert.ok(lines[2].length === 15);
+    
+    assert.equal(s, s_.replace(/\n/g, ''));
+};
diff --git a/node_modules/wordwrap/test/idleness.txt b/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 0000000..aa3f490
--- /dev/null
+++ b/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/node_modules/wordwrap/test/wrap.js b/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 0000000..0cfb76d
--- /dev/null
+++ b/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,31 @@
+var assert = require('assert');
+var wordwrap = require('wordwrap');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+exports.stop80 = function () {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+};
+
+exports.start20stop60 = function () {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        assert.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        assert.deepEqual(chunks, words.splice(0, chunks.length));
+        assert.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+};
diff --git a/node_modules/wrappy/LICENSE b/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/wrappy/README.md b/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/wrappy/package.json b/node_modules/wrappy/package.json
new file mode 100644
index 0000000..1307520
--- /dev/null
+++ b/node_modules/wrappy/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "wrappy",
+  "version": "1.0.2",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "files": [
+    "wrappy.js"
+  ],
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^2.3.1"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy"
+}
diff --git a/node_modules/wrappy/wrappy.js b/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/yallist/LICENSE b/node_modules/yallist/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/yallist/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/yallist/README.md b/node_modules/yallist/README.md
new file mode 100644
index 0000000..f586101
--- /dev/null
+++ b/node_modules/yallist/README.md
@@ -0,0 +1,204 @@
+# yallist
+
+Yet Another Linked List
+
+There are many doubly-linked list implementations like it, but this
+one is mine.
+
+For when an array would be too big, and a Map can't be iterated in
+reverse order.
+
+
+[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist)
+
+## basic usage
+
+```javascript
+var yallist = require('yallist')
+var myList = yallist.create([1, 2, 3])
+myList.push('foo')
+myList.unshift('bar')
+// of course pop() and shift() are there, too
+console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo']
+myList.forEach(function (k) {
+  // walk the list head to tail
+})
+myList.forEachReverse(function (k, index, list) {
+  // walk the list tail to head
+})
+var myDoubledList = myList.map(function (k) {
+  return k + k
+})
+// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo']
+// mapReverse is also a thing
+var myDoubledListReverse = myList.mapReverse(function (k) {
+  return k + k
+}) // ['foofoo', 6, 4, 2, 'barbar']
+
+var reduced = myList.reduce(function (set, entry) {
+  set += entry
+  return set
+}, 'start')
+console.log(reduced) // 'startfoo123bar'
+```
+
+## api
+
+The whole API is considered "public".
+
+Functions with the same name as an Array method work more or less the
+same way.
+
+There's reverse versions of most things because that's the point.
+
+### Yallist
+
+Default export, the class that holds and manages a list.
+
+Call it with either a forEach-able (like an array) or a set of
+arguments, to initialize the list.
+
+The Array-ish methods all act like you'd expect.  No magic length,
+though, so if you change that it won't automatically prune or add
+empty spots.
+
+### Yallist.create(..)
+
+Alias for Yallist function.  Some people like factories.
+
+#### yallist.head
+
+The first node in the list
+
+#### yallist.tail
+
+The last node in the list
+
+#### yallist.length
+
+The number of nodes in the list.  (Change this at your peril.  It is
+not magic like Array length.)
+
+#### yallist.toArray()
+
+Convert the list to an array.
+
+#### yallist.forEach(fn, [thisp])
+
+Call a function on each item in the list.
+
+#### yallist.forEachReverse(fn, [thisp])
+
+Call a function on each item in the list, in reverse order.
+
+#### yallist.get(n)
+
+Get the data at position `n` in the list.  If you use this a lot,
+probably better off just using an Array.
+
+#### yallist.getReverse(n)
+
+Get the data at position `n`, counting from the tail.
+
+#### yallist.map(fn, thisp)
+
+Create a new Yallist with the result of calling the function on each
+item.
+
+#### yallist.mapReverse(fn, thisp)
+
+Same as `map`, but in reverse.
+
+#### yallist.pop()
+
+Get the data from the list tail, and remove the tail from the list.
+
+#### yallist.push(item, ...)
+
+Insert one or more items to the tail of the list.
+
+#### yallist.reduce(fn, initialValue)
+
+Like Array.reduce.
+
+#### yallist.reduceReverse
+
+Like Array.reduce, but in reverse.
+
+#### yallist.reverse
+
+Reverse the list in place.
+
+#### yallist.shift()
+
+Get the data from the list head, and remove the head from the list.
+
+#### yallist.slice([from], [to])
+
+Just like Array.slice, but returns a new Yallist.
+
+#### yallist.sliceReverse([from], [to])
+
+Just like yallist.slice, but the result is returned in reverse.
+
+#### yallist.toArray()
+
+Create an array representation of the list.
+
+#### yallist.toArrayReverse()
+
+Create a reversed array representation of the list.
+
+#### yallist.unshift(item, ...)
+
+Insert one or more items to the head of the list.
+
+#### yallist.unshiftNode(node)
+
+Move a Node object to the front of the list.  (That is, pull it out of
+wherever it lives, and make it the new head.)
+
+If the node belongs to a different list, then that list will remove it
+first.
+
+#### yallist.pushNode(node)
+
+Move a Node object to the end of the list.  (That is, pull it out of
+wherever it lives, and make it the new tail.)
+
+If the node belongs to a list already, then that list will remove it
+first.
+
+#### yallist.removeNode(node)
+
+Remove a node from the list, preserving referential integrity of head
+and tail and other nodes.
+
+Will throw an error if you try to have a list remove a node that
+doesn't belong to it.
+
+### Yallist.Node
+
+The class that holds the data and is actually the list.
+
+Call with `var n = new Node(value, previousNode, nextNode)`
+
+Note that if you do direct operations on Nodes themselves, it's very
+easy to get into weird states where the list is broken.  Be careful :)
+
+#### node.next
+
+The next node in the list.
+
+#### node.prev
+
+The previous node in the list.
+
+#### node.value
+
+The data the node contains.
+
+#### node.list
+
+The list to which this node belongs.  (Null if it does not belong to
+any list.)
diff --git a/node_modules/yallist/iterator.js b/node_modules/yallist/iterator.js
new file mode 100644
index 0000000..d41c97a
--- /dev/null
+++ b/node_modules/yallist/iterator.js
@@ -0,0 +1,8 @@
+'use strict'
+module.exports = function (Yallist) {
+  Yallist.prototype[Symbol.iterator] = function* () {
+    for (let walker = this.head; walker; walker = walker.next) {
+      yield walker.value
+    }
+  }
+}
diff --git a/node_modules/yallist/package.json b/node_modules/yallist/package.json
new file mode 100644
index 0000000..8a08386
--- /dev/null
+++ b/node_modules/yallist/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "yallist",
+  "version": "4.0.0",
+  "description": "Yet Another Linked List",
+  "main": "yallist.js",
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "yallist.js",
+    "iterator.js"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^12.1.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/yallist.git"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC"
+}
diff --git a/node_modules/yallist/yallist.js b/node_modules/yallist/yallist.js
new file mode 100644
index 0000000..4e83ab1
--- /dev/null
+++ b/node_modules/yallist/yallist.js
@@ -0,0 +1,426 @@
+'use strict'
+module.exports = Yallist
+
+Yallist.Node = Node
+Yallist.create = Yallist
+
+function Yallist (list) {
+  var self = this
+  if (!(self instanceof Yallist)) {
+    self = new Yallist()
+  }
+
+  self.tail = null
+  self.head = null
+  self.length = 0
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item)
+    })
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i])
+    }
+  }
+
+  return self
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list')
+  }
+
+  var next = node.next
+  var prev = node.prev
+
+  if (next) {
+    next.prev = prev
+  }
+
+  if (prev) {
+    prev.next = next
+  }
+
+  if (node === this.head) {
+    this.head = next
+  }
+  if (node === this.tail) {
+    this.tail = prev
+  }
+
+  node.list.length--
+  node.next = null
+  node.prev = null
+  node.list = null
+
+  return next
+}
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var head = this.head
+  node.list = this
+  node.next = head
+  if (head) {
+    head.prev = node
+  }
+
+  this.head = node
+  if (!this.tail) {
+    this.tail = node
+  }
+  this.length++
+}
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var tail = this.tail
+  node.list = this
+  node.prev = tail
+  if (tail) {
+    tail.next = node
+  }
+
+  this.tail = node
+  if (!this.head) {
+    this.head = node
+  }
+  this.length++
+}
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined
+  }
+
+  var res = this.tail.value
+  this.tail = this.tail.prev
+  if (this.tail) {
+    this.tail.next = null
+  } else {
+    this.head = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined
+  }
+
+  var res = this.head.value
+  this.head = this.head.next
+  if (this.head) {
+    this.head.prev = null
+  } else {
+    this.tail = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.next
+  }
+}
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.prev
+  }
+}
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.next
+  }
+  return res
+}
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.prev
+  }
+  return res
+}
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc
+  var walker = this.head
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.head) {
+    walker = this.head.next
+    acc = this.head.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.next
+  }
+
+  return acc
+}
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc
+  var walker = this.tail
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.tail) {
+    walker = this.tail.prev
+    acc = this.tail.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.prev
+  }
+
+  return acc
+}
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.next
+  }
+  return arr
+}
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.prev
+  }
+  return arr
+}
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next
+  }
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev
+  }
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.splice = function (start, deleteCount, ...nodes) {
+  if (start > this.length) {
+    start = this.length - 1
+  }
+  if (start < 0) {
+    start = this.length + start;
+  }
+
+  for (var i = 0, walker = this.head; walker !== null && i < start; i++) {
+    walker = walker.next
+  }
+
+  var ret = []
+  for (var i = 0; walker && i < deleteCount; i++) {
+    ret.push(walker.value)
+    walker = this.removeNode(walker)
+  }
+  if (walker === null) {
+    walker = this.tail
+  }
+
+  if (walker !== this.head && walker !== this.tail) {
+    walker = walker.prev
+  }
+
+  for (var i = 0; i < nodes.length; i++) {
+    walker = insert(this, walker, nodes[i])
+  }
+  return ret;
+}
+
+Yallist.prototype.reverse = function () {
+  var head = this.head
+  var tail = this.tail
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev
+    walker.prev = walker.next
+    walker.next = p
+  }
+  this.head = tail
+  this.tail = head
+  return this
+}
+
+function insert (self, node, value) {
+  var inserted = node === self.head ?
+    new Node(value, null, node, self) :
+    new Node(value, node, node.next, self)
+
+  if (inserted.next === null) {
+    self.tail = inserted
+  }
+  if (inserted.prev === null) {
+    self.head = inserted
+  }
+
+  self.length++
+
+  return inserted
+}
+
+function push (self, item) {
+  self.tail = new Node(item, self.tail, null, self)
+  if (!self.head) {
+    self.head = self.tail
+  }
+  self.length++
+}
+
+function unshift (self, item) {
+  self.head = new Node(item, null, self.head, self)
+  if (!self.tail) {
+    self.tail = self.head
+  }
+  self.length++
+}
+
+function Node (value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list)
+  }
+
+  this.list = list
+  this.value = value
+
+  if (prev) {
+    prev.next = this
+    this.prev = prev
+  } else {
+    this.prev = null
+  }
+
+  if (next) {
+    next.prev = this
+    this.next = next
+  } else {
+    this.next = null
+  }
+}
+
+try {
+  // add if support for Symbol.iterator is present
+  require('./iterator.js')(Yallist)
+} catch (er) {}
diff --git a/node_modules/yargs/CHANGELOG.md b/node_modules/yargs/CHANGELOG.md
new file mode 100644
index 0000000..9c36078
--- /dev/null
+++ b/node_modules/yargs/CHANGELOG.md
@@ -0,0 +1,374 @@
+## Change Log
+
+### v3.10.0 (2015/05/29 04:25 +00:00)
+
+- [#165](https://github.com/bcoe/yargs/pull/165) expose yargs.terminalWidth() thanks @ensonic (@bcoe)
+- [#164](https://github.com/bcoe/yargs/pull/164) better array handling thanks @getify (@bcoe)
+
+### v3.9.1 (2015/05/20 05:14 +00:00)
+- [b6662b6](https://github.com/bcoe/yargs/commit/b6662b6774cfeab4876f41ec5e2f67b7698f4e2f) clarify .config() docs (@linclark)
+- [0291360](https://github.com/bcoe/yargs/commit/02913606285ce31ce81d7f12c48d8a3029776ec7) fixed tests, switched to nyc for coverage, fixed security issue, added Lin as collaborator (@bcoe)
+
+### v3.9.0 (2015/05/10 18:32 +00:00)
+- [#157](https://github.com/bcoe/yargs/pull/157) Merge pull request #157 from bcoe/command-yargs. allows handling of command specific arguments. Thanks for the suggestion @ohjames (@bcoe)
+- [#158](https://github.com/bcoe/yargs/pull/158) Merge pull request #158 from kemitchell/spdx-license. Update license format (@kemitchell)
+
+### v3.8.0 (2015/04/24 23:10 +00:00)
+- [#154](https://github.com/bcoe/yargs/pull/154) showHelp's method signature was misleading fixes #153 (@bcoe)
+- [#151](https://github.com/bcoe/yargs/pull/151) refactor yargs' table layout logic to use new helper library (@bcoe)
+- [#150](https://github.com/bcoe/yargs/pull/150) Fix README example in argument requirements (@annonymouse)
+
+### v3.7.2 (2015/04/13 11:52 -07:00)
+
+* [679fbbf](https://github.com/bcoe/yargs/commit/679fbbf55904030ccee8a2635e8e5f46551ab2f0) updated yargs to use the [standard](https://github.com/feross/standard) style guide (agokjr)
+* [22382ee](https://github.com/bcoe/yargs/commit/22382ee9f5b495bc2586c1758cd1091cec3647f9 various bug fixes for $0 (@nylen)
+
+### v3.7.1 (2015/04/10 11:06 -07:00)
+
+* [89e1992](https://github.com/bcoe/yargs/commit/89e1992a004ba73609b5f9ee6890c4060857aba4) detect iojs bin along with node bin. (@bcoe)
+* [755509e](https://github.com/bcoe/yargs/commit/755509ea90041e5f7833bba3b8c5deffe56f0aab) improvements to example documentation in README.md (@rstacruz)
+* [0d2dfc8](https://github.com/bcoe/yargs/commit/0d2dfc822a43418242908ad97ddd5291a1b35dc6) showHelp() no longer requires that .argv has been called (@bcoe)
+
+### v3.7.0 (2015/04/04 02:29 -07:00)
+
+* [56cbe2d](https://github.com/bcoe/yargs/commit/56cbe2ddd33dc176dcbf97ba40559864a9f114e4) make .requiresArg() work with type hints. (@bcoe).
+* [2f5d562](https://github.com/bcoe/yargs/commit/2f5d5624f736741deeedf6a664d57bc4d857bdd0) serialize arrays and objects in usage strings. (@bcoe).
+* [5126304](https://github.com/bcoe/yargs/commit/5126304dd18351fc28f10530616fdd9361e0af98) be more lenient about alias/primary key ordering in chaining API. (@bcoe)
+
+### v3.6.0 (2015/03/21 01:00 +00:00)
+- [4e24e22](https://github.com/bcoe/yargs/commit/4e24e22e6a195e55ab943ede704a0231ac33b99c) support for .js configuration files. (@pirxpilot)
+
+### v3.5.4 (2015/03/12 05:56 +00:00)
+- [c16cc08](https://github.com/bcoe/yargs/commit/c16cc085501155cf7fd853ccdf8584b05ab92b78) message for non-option arguments is now optional, thanks to (@raine)
+
+### v3.5.3 (2015/03/09 06:14 +00:00)
+- [870b428](https://github.com/bcoe/yargs/commit/870b428cf515d560926ca392555b7ad57dba9e3d) completion script was missing in package.json (@bcoe)
+
+### v3.5.2 (2015/03/09 06:11 +00:00)
+- [58a4b24](https://github.com/bcoe/yargs/commit/58a4b2473ebbb326713d522be53e32d3aabb08d2) parse was being called multiple times, resulting in strange behavior (@bcoe)
+
+### v3.5.1 (2015/03/09 04:55 +00:00)
+- [4e588e0](https://github.com/bcoe/yargs/commit/4e588e055afbeb9336533095f051496e3977f515) accidentally left testing logic in (@bcoe)
+
+### v3.5.0 (2015/03/09 04:49 +00:00)
+- [718bacd](https://github.com/bcoe/yargs/commit/718bacd81b9b44f786af76b2afe491fe06274f19) added support for bash completions see #4 (@bcoe)
+- [a192882](https://github.com/bcoe/yargs/commit/a19288270fc431396c42af01125eeb4443664528) downgrade to mocha 2.1.0 until https://github.com/mochajs/mocha/issues/1585 can be sorted out (@bcoe)
+
+### v3.4.7 (2015/03/09 04:09 +00:00)
+- [9845e5c](https://github.com/bcoe/yargs/commit/9845e5c1a9c684ba0be3f0bfb40e7b62ab49d9c8) the Argv singleton was not being updated when manually parsing arguments, fixes #114 (@bcoe)
+
+### v3.4.6 (2015/03/09 04:01 +00:00)
+- [45b4c80](https://github.com/bcoe/yargs/commit/45b4c80b890d02770b0a94f326695a8a566e8fe9) set placeholders for all keys fixes #115 (@bcoe)
+
+### v3.4.5 (2015/03/01 20:31 +00:00)
+- [a758e0b](https://github.com/bcoe/yargs/commit/a758e0b2556184f067cf3d9c4ef886d39817ebd2) fix for count consuming too many arguments (@bcoe)
+
+### v3.4.4 (2015/02/28 04:52 +00:00)
+- [0476af7](https://github.com/bcoe/yargs/commit/0476af757966acf980d998b45108221d4888cfcb) added nargs feature, allowing you to specify the number of arguments after an option (@bcoe)
+- [092477d](https://github.com/bcoe/yargs/commit/092477d7ab3efbf0ba11cede57f7d8cfc70b024f) updated README with full example of v3.0 API (@bcoe)
+
+### v3.3.3 (2015/02/28 04:23 +00:00)
+- [0c4b769](https://github.com/bcoe/yargs/commit/0c4b769516cd8d93a7c4e5e675628ae0049aa9a8) remove string dependency, which conflicted with other libraries see #106 (@bcoe)
+
+### v3.3.2 (2015/02/28 04:11 +00:00)
+- [2a98906](https://github.com/bcoe/yargs/commit/2a9890675821c0e7a12f146ce008b0562cb8ec9a) add $0 to epilog (@schnittstabil)
+
+### v3.3.1 (2015/02/24 03:28 +00:00)
+- [ad485ce](https://github.com/bcoe/yargs/commit/ad485ce748ebdfce25b88ef9d6e83d97a2f68987) fix for applying defaults to camel-case args (@bcoe)
+
+### v3.3.0 (2015/02/24 00:49 +00:00)
+- [8bfe36d](https://github.com/bcoe/yargs/commit/8bfe36d7fb0f93a799ea3f4c756a7467c320f8c0) fix and document restart() command, as a tool for building nested CLIs (@bcoe)
+
+### v3.2.1 (2015/02/22 05:45 +00:00)
+- [49a6d18](https://github.com/bcoe/yargs/commit/49a6d1822a4ef9b1ea6f90cc366be60912628885) you can now provide a function that generates a default value (@bcoe)
+
+### v3.2.0 (2015/02/22 05:24 +00:00)
+- [7a55886](https://github.com/bcoe/yargs/commit/7a55886c9343cf71a20744ca5cdd56d2ea7412d5) improvements to yargs two-column text layout (@bcoe)
+- [b6ab513](https://github.com/bcoe/yargs/commit/b6ab5136a4c3fa6aa496f6b6360382e403183989) Tweak NPM version badge (@nylen)
+
+### v3.1.0 (2015/02/19 19:37 +00:00)
+- [9bd2379](https://github.com/bcoe/yargs/commit/9bd237921cf1b61fd9f32c0e6d23f572fc225861) version now accepts a function, making it easy to load version #s from a package.json (@bcoe)
+
+### v3.0.4 (2015/02/14 01:40 +00:00)
+- [0b7c19b](https://github.com/bcoe/yargs/commit/0b7c19beaecb747267ca4cc10e5cb2a8550bc4b7) various fixes for dot-notation handling (@bcoe)
+
+### v3.0.3 (2015/02/14 00:59 +00:00)
+- [c3f35e9](https://github.com/bcoe/yargs/commit/c3f35e99bd5a0d278073fcadd95e2d778616cc17) make sure dot-notation is applied to aliases (@bcoe)
+
+### 3.0.2 (2015/02/13 16:50 +00:00)
+- [74c8967](https://github.com/bcoe/yargs/commit/74c8967c340c204a0a7edf8a702b6f46c2705435) document epilog shorthand of epilogue. (@bcoe)
+- [670110f](https://github.com/bcoe/yargs/commit/670110fc01bedc4831b6fec6afac54517d5a71bc) any non-truthy value now causes check to fail see #76 (@bcoe)
+- [0d8f791](https://github.com/bcoe/yargs/commit/0d8f791a33c11ced4cd431ea8d3d3a337d456b56) finished implementing my wish-list of fetures for yargs 3.0. see #88 (@bcoe)
+- [5768447](https://github.com/bcoe/yargs/commit/5768447447c4c8e8304f178846206ce86540f063) fix coverage. (@bcoe)
+- [82e793f](https://github.com/bcoe/yargs/commit/82e793f3f61c41259eaacb67f0796aea2cf2aaa0) detect console width and perform word-wrapping. (@bcoe)
+- [67476b3](https://github.com/bcoe/yargs/commit/67476b37eea07fee55f23f35b9e0c7d76682b86d) refactor two-column table layout so that we can use it for examples and usage (@bcoe)
+- [4724cdf](https://github.com/bcoe/yargs/commit/4724cdfcc8e37ae1ca3dcce9d762f476e9ef4bb4) major refactor of index.js, in prep for 3.x release. (@bcoe)
+
+### v2.3.0 (2015/02/08 20:41 +00:00)
+- [d824620](https://github.com/bcoe/yargs/commit/d824620493df4e63664af1fe320764dd1a9244e6) allow for undefined boolean defaults (@ashi009)
+
+### v2.2.0 (2015/02/08 20:07 +00:00)
+- [d6edd98](https://github.com/bcoe/yargs/commit/d6edd9848826e7389ed1393858c45d03961365fd) in-prep for further refactoring, and a 3.x release I've shuffled some things around and gotten test-coverage to 100%. (@bcoe)
+
+### v2.1.2 (2015/02/08 06:05 +00:00)
+- [d640745](https://github.com/bcoe/yargs/commit/d640745a7b9f8d476e0223879d056d18d9c265c4) switch to path.relative (@bcoe)
+- [3bfd41f](https://github.com/bcoe/yargs/commit/3bfd41ff262a041f29d828b88936a79c63cad594) remove mocha.opts. (@bcoe)
+- [47a2f35](https://github.com/bcoe/yargs/commit/47a2f357091db70903a402d6765501c1d63f15fe) document using .string('_') for string ids. see #56 (@bcoe)
+- [#57](https://github.com/bcoe/yargs/pull/57) Merge pull request #57 from eush77/option-readme (@eush77)
+
+### v2.1.1 (2015/02/06 08:08 +00:00)
+- [01c6c61](https://github.com/bcoe/yargs/commit/01c6c61d67b4ebf88f41f0b32a345ec67f0ac17d) fix for #71, 'newAliases' of undefined (@bcoe)
+
+### v2.1.0 (2015/02/06 07:59 +00:00)
+- [6a1a3fa](https://github.com/bcoe/yargs/commit/6a1a3fa731958e26ccd56885f183dd8985cc828f) try to guess argument types, and apply sensible defaults see #73 (@bcoe)
+
+### v2.0.1 (2015/02/06 07:54 +00:00)
+- [96a06b2](https://github.com/bcoe/yargs/commit/96a06b2650ff1d085a52b7328d8bba614c20cc12) Fix for strange behavior with --sort option, see #51 (@bcoe)
+
+### v2.0.0 (2015/02/06 07:45 +00:00)
+- [0250517](https://github.com/bcoe/yargs/commit/0250517c9643e53f431b824e8ccfa54937414011) - [108fb84](https://github.com/bcoe/yargs/commit/108fb8409a3a63dcaf99d917fe4dfcfaa1de236d) fixed bug with boolean parsing, when bools separated by = see #66 (@bcoe)
+- [a465a59](https://github.com/bcoe/yargs/commit/a465a5915f912715738de890982e4f8395958b10) Add `files` field to the package.json (@shinnn)
+- [31043de](https://github.com/bcoe/yargs/commit/31043de7a38a17c4c97711f1099f5fb164334db3) fix for yargs.argv having the same keys added multiple times see #63 (@bcoe)
+- [2d68c5b](https://github.com/bcoe/yargs/commit/2d68c5b91c976431001c4863ce47c9297850f1ad) Disable process.exit calls using .exitProcess(false) (@cianclarke)
+- [45da9ec](https://github.com/bcoe/yargs/commit/45da9ec4c55a7bd394721bc6a1db0dabad7bc52a) Mention .option in README (@eush77)
+
+### v1.3.2 (2014/10/06 21:56 +00:00)
+- [b8d3472](https://github.com/bcoe/yargs/commit/b8d34725482e5821a3cc809c0df71378f282f526) 1.3.2 (@chevex)
+
+### list (2014/08/30 18:41 +00:00)
+- [fbc777f](https://github.com/bcoe/yargs/commit/fbc777f416eeefd37c84e44d27d7dfc7c1925721) Now that yargs is the successor to optimist, I'm changing the README language to be more universal. Pirate speak isn't very accessible to non-native speakers. (@chevex)
+- [a54d068](https://github.com/bcoe/yargs/commit/a54d0682ae2efc2394d407ab171cc8a8bbd135ea) version output will not print extra newline (@boneskull)
+- [1cef5d6](https://github.com/bcoe/yargs/commit/1cef5d62a9d6d61a3948a49574892e01932cc6ae) Added contributors section to package.json (@chrisn)
+- [cc295c0](https://github.com/bcoe/yargs/commit/cc295c0a80a2de267e0155b60d315fc4b6f7c709) Added 'require' and 'required' as synonyms for 'demand' (@chrisn)
+- [d0bf951](https://github.com/bcoe/yargs/commit/d0bf951d949066b6280101ed606593d079ee15c8) Updating minimist. (@chevex)
+- [c15f8e7](https://github.com/bcoe/yargs/commit/c15f8e7f245b261e542cf205ce4f4313630cbdb4) Fix #31 (bad interaction between camelCase options and strict mode) (@nylen)
+- [d991b9b](https://github.com/bcoe/yargs/commit/d991b9be687a68812dee1e3b185ba64b7778b82d) Added .help() and .version() methods (@chrisn)
+- [e8c8aa4](https://github.com/bcoe/yargs/commit/e8c8aa46268379357cb11e9fc34b8c403037724b) Added .showHelpOnFail() method (@chrisn)
+- [e855af4](https://github.com/bcoe/yargs/commit/e855af4a933ea966b5bbdd3c4c6397a4bac1a053) Allow boolean flag with .demand() (@chrisn)
+- [14dbec2](https://github.com/bcoe/yargs/commit/14dbec24fb7380683198e2b20c4deb8423e64bea) Fixes issue #22. Arguments are no longer printed to the console when using .config. (@chevex)
+- [bef74fc](https://github.com/bcoe/yargs/commit/bef74fcddc1544598a804f80d0a3728459f196bf) Informing users that Yargs is the official optimist successor. (@chevex)
+- [#24](https://github.com/bcoe/yargs/pull/24) Merge pull request #24 from chrisn/strict (@chrisn)
+- [889a2b2](https://github.com/bcoe/yargs/commit/889a2b28eb9768801b05163360a470d0fd6c8b79) Added requiresArg option, for options that require values (@chrisn)
+- [eb16369](https://github.com/bcoe/yargs/commit/eb163692262be1fe80b992fd8803d5923c5a9b18) Added .strict() method, to report error if unknown arguments are given (@chrisn)
+- [0471c3f](https://github.com/bcoe/yargs/commit/0471c3fd999e1ad4e6cded88b8aa02013b66d14f) Changed optimist to yargs in usage-options.js example (@chrisn)
+- [5c88f74](https://github.com/bcoe/yargs/commit/5c88f74e3cf031b17c54b4b6606c83e485ff520e) Change optimist to yargs in examples (@chrisn)
+- [66f12c8](https://github.com/bcoe/yargs/commit/66f12c82ba3c943e4de8ca862980e835da8ecb3a) Fix a couple of bad interactions between aliases and defaults (@nylen)
+- [8fa1d80](https://github.com/bcoe/yargs/commit/8fa1d80f14b03eb1f2898863a61f1d1615bceb50) Document second argument of usage(message, opts) (@Gobie)
+- [56e6528](https://github.com/bcoe/yargs/commit/56e6528cf674ff70d63083fb044ff240f608448e) For "--some-option", also set argv.someOption (@nylen)
+- [ed5f6d3](https://github.com/bcoe/yargs/commit/ed5f6d33f57ad1086b11c91b51100f7c6c7fa8ee) Finished porting unit tests to Mocha. (@chevex)
+
+### v1.0.15 (2014/02/05 23:18 +00:00)
+- [e2b1fc0](https://github.com/bcoe/yargs/commit/e2b1fc0c4a59cf532ae9b01b275e1ef57eeb64d2) 1.0.15 update to badges (@chevex)
+
+### v1.0.14 (2014/02/05 23:17 +00:00)
+- [f33bbb0](https://github.com/bcoe/yargs/commit/f33bbb0f00fe18960f849cc8e15a7428a4cd59b8) Revert "Fixed issue which caused .demand function not to work correctly." (@chevex)
+
+### v1.0.13 (2014/02/05 22:13 +00:00)
+- [6509e5e](https://github.com/bcoe/yargs/commit/6509e5e7dee6ef1a1f60eea104be0faa1a045075) Fixed issue which caused .demand function not to work correctly. (@chevex)
+
+### v1.0.12 (2013/12/13 00:09 +00:00)
+- [05eb267](https://github.com/bcoe/yargs/commit/05eb26741c9ce446b33ff006e5d33221f53eaceb) 1.0.12 (@chevex)
+
+### v1.0.11 (2013/12/13 00:07 +00:00)
+- [c1bde46](https://github.com/bcoe/yargs/commit/c1bde46e37318a68b87d17a50c130c861d6ce4a9) 1.0.11 (@chevex)
+
+### v1.0.10 (2013/12/12 23:57 +00:00)
+- [dfebf81](https://github.com/bcoe/yargs/commit/dfebf8164c25c650701528ee581ca483a99dc21c) Fixed formatting in README (@chevex)
+
+### v1.0.9 (2013/12/12 23:47 +00:00)
+- [0b4e34a](https://github.com/bcoe/yargs/commit/0b4e34af5e6d84a9dbb3bb6d02cd87588031c182) Update README.md (@chevex)
+
+### v1.0.8 (2013/12/06 16:36 +00:00)
+- [#1](https://github.com/bcoe/yargs/pull/1) fix error caused by check() see #1 (@martinheidegger)
+
+### v1.0.7 (2013/11/24 18:01 +00:00)
+- [a247d88](https://github.com/bcoe/yargs/commit/a247d88d6e46644cbb7303c18b1bb678fc132d72) Modified Pirate Joe image. (@chevex)
+
+### v1.0.6 (2013/11/23 19:21 +00:00)
+- [d7f69e1](https://github.com/bcoe/yargs/commit/d7f69e1d34bc929736a8bdccdc724583e21b7eab) Updated Pirate Joe image. (@chevex)
+
+### v1.0.5 (2013/11/23 19:09 +00:00)
+- [ece809c](https://github.com/bcoe/yargs/commit/ece809cf317cc659175e1d66d87f3ca68c2760be) Updated readme notice again. (@chevex)
+
+### v1.0.4 (2013/11/23 19:05 +00:00)
+- [9e81e81](https://github.com/bcoe/yargs/commit/9e81e81654028f83ba86ffc3ac772a0476084e5e) Updated README with a notice about yargs being a fork of optimist and what that implies. (@chevex)
+
+### v1.0.3 (2013/11/23 17:43 +00:00)
+- [65e7a78](https://github.com/bcoe/yargs/commit/65e7a782c86764944d63d084416aba9ee6019c5f) Changed some small wording in README.md. (@chevex)
+- [459e20e](https://github.com/bcoe/yargs/commit/459e20e539b366b85128dd281ccd42221e96c7da) Fix a bug in the options function, when string and boolean options weren't applied to aliases. (@shockone)
+
+### v1.0.2 (2013/11/23 09:46 +00:00)
+- [3d80ebe](https://github.com/bcoe/yargs/commit/3d80ebed866d3799224b6f7d596247186a3898a9) 1.0.2 (@chevex)
+
+### v1.0.1 (2013/11/23 09:39 +00:00)
+- [f80ff36](https://github.com/bcoe/yargs/commit/f80ff3642d580d4b68bf9f5a94277481bd027142) Updated image. (@chevex)
+
+### v1.0.0 (2013/11/23 09:33 +00:00)
+- [54e31d5](https://github.com/bcoe/yargs/commit/54e31d505f820b80af13644e460894b320bf25a3) Rebranded from optimist to yargs in the spirit of the fork :D (@chevex)
+- [4ebb6c5](https://github.com/bcoe/yargs/commit/4ebb6c59f44787db7c24c5b8fe2680f01a23f498) Added documentation for demandCount(). (@chevex)
+- [4561ce6](https://github.com/bcoe/yargs/commit/4561ce66dcffa95f49e8b4449b25b94cd68acb25) Simplified the error messages returned by .check(). (@chevex)
+- [661c678](https://github.com/bcoe/yargs/commit/661c67886f479b16254a830b7e1db3be29e6b7a6) Fixed an issue with demand not accepting a zero value. (@chevex)
+- [731dd3c](https://github.com/bcoe/yargs/commit/731dd3c37624790490bd6df4d5f1da8f4348279e) Add .fail(fn) so death isn't the only option. Should fix issue #39. (@chevex)
+- [fa15417](https://github.com/bcoe/yargs/commit/fa15417ff9e70dace0d726627a5818654824c1d8) Added a few missing 'return self' (@chevex)
+- [e655e4d](https://github.com/bcoe/yargs/commit/e655e4d99d1ae1d3695ef755d51c2de08d669761) Fix showing help in certain JS environments. (@chevex)
+- [a746a31](https://github.com/bcoe/yargs/commit/a746a31cd47c87327028e6ea33762d6187ec5c87) Better string representation of default values. (@chevex)
+- [6134619](https://github.com/bcoe/yargs/commit/6134619a7e90b911d5443230b644c5d447c1a68c) Implies: conditional demands (@chevex)
+- [046b93b](https://github.com/bcoe/yargs/commit/046b93b5d40a27367af4cb29726e4d781d934639) Added support for JSON config files. (@chevex)
+- [a677ec0](https://github.com/bcoe/yargs/commit/a677ec0a0ecccd99c75e571d03323f950688da03) Add .example(cmd, desc) feature. (@chevex)
+- [1bd4375](https://github.com/bcoe/yargs/commit/1bd4375e11327ba1687d4bb6e5e9f3c30c1be2af) Added 'defaults' as alias to 'default' so as to avoid usage of a reserved keyword. (@chevex)
+- [6b753c1](https://github.com/bcoe/yargs/commit/6b753c16ca09e723060e70b773b430323b29c45c) add .normalize(args..) support for normalizing paths (@chevex)
+- [33d7d59](https://github.com/bcoe/yargs/commit/33d7d59341d364f03d3a25f0a55cb99004dbbe4b) Customize error messages with demand(key, msg) (@chevex)
+- [647d37f](https://github.com/bcoe/yargs/commit/647d37f164c20f4bafbf67dd9db6cd6e2cd3b49f) Merge branch 'rewrite-duplicate-test' of github.com:isbadawi/node-optimist (@chevex)
+- [9059d1a](https://github.com/bcoe/yargs/commit/9059d1ad5e8aea686c2a01c89a23efdf929fff2e) Pass aliases object to check functions for greater versatility. (@chevex)
+- [623dc26](https://github.com/bcoe/yargs/commit/623dc26c7331abff2465ef8532e3418996d42fe6) Added ability to count boolean options and rolled minimist library back into project. (@chevex)
+- [49f0dce](https://github.com/bcoe/yargs/commit/49f0dcef35de4db544c3966350d36eb5838703f6) Fixed small typo. (@chevex)
+- [79ec980](https://github.com/bcoe/yargs/commit/79ec9806d9ca6eb0014cfa4b6d1849f4f004baf2) Removed dependency on wordwrap module. (@chevex)
+- [ea14630](https://github.com/bcoe/yargs/commit/ea14630feddd69d1de99dd8c0e08948f4c91f00a) Merge branch 'master' of github.com:chbrown/node-optimist (@chevex)
+- [2b75da2](https://github.com/bcoe/yargs/commit/2b75da2624061e0f4f3107d20303c06ec9054906) Merge branch 'master' of github.com:seanzhou1023/node-optimist (@chevex)
+- [d9bda11](https://github.com/bcoe/yargs/commit/d9bda1116e26f3b40e833ca9ca19263afea53565) Merge branch 'patch-1' of github.com:thefourtheye/node-optimist (@chevex)
+- [d6cc606](https://github.com/bcoe/yargs/commit/d6cc6064a4f1bea38a16a4430b8a1334832fbeff) Renamed README. (@chevex)
+- [9498d3f](https://github.com/bcoe/yargs/commit/9498d3f59acfb5e102826503e681623c3a64b178) Renamed readme and added .gitignore. (@chevex)
+- [bbd1fe3](https://github.com/bcoe/yargs/commit/bbd1fe37fefa366dde0fb3dc44d91fe8b28f57f5) Included examples for ```help``` and ```showHelp``` functions and fixed few formatting issues (@thefourtheye)
+- [37fea04](https://github.com/bcoe/yargs/commit/37fea0470a5796a0294c1dcfff68d8041650e622) .alias({}) behaves differently based on mapping direction when generating descriptions (@chbrown)
+- [855b20d](https://github.com/bcoe/yargs/commit/855b20d0be567ca121d06b30bea64001b74f3d6d) Documented function signatures are useful for dynamically typed languages. (@chbrown)
+
+### 0.6.0 (2013/06/25 08:48 +00:00)
+- [d37bfe0](https://github.com/bcoe/yargs/commit/d37bfe05ae6d295a0ab481efe4881222412791f4) all tests passing using minimist (@substack)
+- [76f1352](https://github.com/bcoe/yargs/commit/76f135270399d01f2bbc621e524a5966e5c422fd) all parse tests now passing (@substack)
+- [a7b6754](https://github.com/bcoe/yargs/commit/a7b6754276c38d1565479a5685c3781aeb947816) using minimist, some tests passing (@substack)
+- [6655688](https://github.com/bcoe/yargs/commit/66556882aa731cbbbe16cc4d42c85740a2e98099) Give credit where its due (@DeadAlready)
+- [602a2a9](https://github.com/bcoe/yargs/commit/602a2a92a459f93704794ad51b115bbb08b535ce) v0.5.3 - Remove wordwrap as dependency (@DeadAlready)
+
+### 0.5.2 (2013/05/31 03:46 +00:00)
+- [4497ca5](https://github.com/bcoe/yargs/commit/4497ca55e332760a37b866ec119ded347ca27a87) fixed the whitespace bug without breaking anything else (@substack)
+- [5a3dd1a](https://github.com/bcoe/yargs/commit/5a3dd1a4e0211a38613c6e02f61328e1031953fa) failing test for whitespace arg (@substack)
+
+### 0.5.1 (2013/05/30 07:17 +00:00)
+- [a20228f](https://github.com/bcoe/yargs/commit/a20228f62a454755dd07f628a7c5759113918327) fix parse() to work with functions before it (@substack)
+- [b13bd4c](https://github.com/bcoe/yargs/commit/b13bd4cac856a9821d42fa173bdb58f089365a7d) failing test for parse() with modifiers (@substack)
+
+### 0.5.0 (2013/05/18 21:59 +00:00)
+- [c474a64](https://github.com/bcoe/yargs/commit/c474a649231527915c222156e3b40806d365a87c) fixes for dash (@substack)
+
+### 0.4.0 (2013/04/13 19:03 +00:00)
+- [dafe3e1](https://github.com/bcoe/yargs/commit/dafe3e18d7c6e7c2d68e06559df0e5cbea3adb14) failing short test (@substack)
+
+### 0.3.7 (2013/04/04 04:07 +00:00)
+- [6c7a0ec](https://github.com/bcoe/yargs/commit/6c7a0ec94ce4199a505f0518b4d6635d4e47cc81) Fix for windows. On windows there is no _ in environment. (@hdf)
+
+### 0.3.6 (2013/04/04 04:04 +00:00)
+- [e72346a](https://github.com/bcoe/yargs/commit/e72346a727b7267af5aa008b418db89970873f05) Add support for newlines in -a="" arguments (@danielbeardsley)
+- [71e1fb5](https://github.com/bcoe/yargs/commit/71e1fb55ea9987110a669ac6ec12338cfff3821c) drop 0.4, add 0.8 to travis (@substack)
+
+### 0.3.5 (2012/10/10 11:09 +00:00)
+- [ee692b3](https://github.com/bcoe/yargs/commit/ee692b37554c70a0bb16389a50a26b66745cbbea) Fix parsing booleans (@vojtajina)
+- [5045122](https://github.com/bcoe/yargs/commit/5045122664c3f5b4805addf1be2148d5856f7ce8) set $0 properly in the tests (@substack)
+
+### 0.3.4 (2012/04/30 06:54 +00:00)
+- [f28c0e6](https://github.com/bcoe/yargs/commit/f28c0e62ca94f6e0bb2e6d82fc3d91a55e69b903) bump for string "true" params (@substack)
+- [8f44aeb](https://github.com/bcoe/yargs/commit/8f44aeb74121ddd689580e2bf74ef86a605e9bf2) Fix failing test for aliased booleans. (@coderarity)
+- [b9f7b61](https://github.com/bcoe/yargs/commit/b9f7b613b1e68e11e6c23fbda9e555a517dcc976) Add failing test for short aliased booleans. (@coderarity)
+
+### 0.3.3 (2012/04/30 06:45 +00:00)
+- [541bac8](https://github.com/bcoe/yargs/commit/541bac8dd787a5f1a5d28f6d8deb1627871705e7) Fixes #37.
+
+### 0.3.2 (2012/04/12 20:28 +00:00)
+- [3a0f014](https://github.com/bcoe/yargs/commit/3a0f014c1451280ac1c9caa1f639d31675586eec) travis badge (@substack)
+- [4fb60bf](https://github.com/bcoe/yargs/commit/4fb60bf17845f4ce3293f8ca49c9a1a7c736cfce) Fix boolean aliases. (@coderarity)
+- [f14dda5](https://github.com/bcoe/yargs/commit/f14dda546efc4fe06ace04d36919bfbb7634f79b) Adjusted package.json to use tap (@jfhbrook)
+- [88e5d32](https://github.com/bcoe/yargs/commit/88e5d32295be6e544c8d355ff84e355af38a1c74) test/usage.js no longer hangs (@jfhbrook)
+- [e1e740c](https://github.com/bcoe/yargs/commit/e1e740c27082f3ce84deca2093d9db2ef735d0e5) two tests for combined boolean/alias opts parsing (@jfhbrook)
+
+### 0.3.1 (2011/12/31 08:44 +00:00)
+- [d09b719](https://github.com/bcoe/yargs/commit/d09b71980ef711b6cf3918cd19beec8257e40e82) If "default" is set to false it was not passed on, fixed. (@wolframkriesing)
+
+### 0.3.0 (2011/12/09 06:03 +00:00)
+- [6e74aa7](https://github.com/bcoe/yargs/commit/6e74aa7b46a65773e20c0cb68d2d336d4a0d553d) bump and documented dot notation (@substack)
+
+### 0.2.7 (2011/10/20 02:25 +00:00)
+- [94adee2](https://github.com/bcoe/yargs/commit/94adee20e17b58d0836f80e8b9cdbe9813800916) argv._ can be told 'Hey! argv._! Don't be messing with my args.', and it WILL obey (@colinta)
+- [c46fdd5](https://github.com/bcoe/yargs/commit/c46fdd56a05410ae4a1e724a4820c82e77ff5469) optimistic critter image (@substack)
+- [5c95c73](https://github.com/bcoe/yargs/commit/5c95c73aedf4c7482bd423e10c545e86d7c8a125) alias options() to option() (@substack)
+- [f7692ea](https://github.com/bcoe/yargs/commit/f7692ea8da342850af819367833abb685fde41d8) [fix] Fix for parsing boolean edge case (@indexzero)
+- [d1f92d1](https://github.com/bcoe/yargs/commit/d1f92d1425bd7f356055e78621b30cdf9741a3c2)
+- [b01bda8](https://github.com/bcoe/yargs/commit/b01bda8d86e455bbf74ce497864cb8ab5b9fb847) [fix test] Update to ensure optimist is aware of default booleans. Associated tests included (@indexzero)
+- [aa753e7](https://github.com/bcoe/yargs/commit/aa753e7c54fb3a12f513769a0ff6d54aa0f63943) [dist test] Update devDependencies in package.json. Update test pathing to be more npm and require.paths future-proof (@indexzero)
+- [7bfce2f](https://github.com/bcoe/yargs/commit/7bfce2f3b3c98e6539e7549d35fbabced7e9341e) s/sys/util/ (@substack)
+- [d420a7a](https://github.com/bcoe/yargs/commit/d420a7a9c890d2cdb11acfaf3ea3f43bc3e39f41) update usage output (@substack)
+- [cf86eed](https://github.com/bcoe/yargs/commit/cf86eede2e5fc7495b6ec15e6d137d9ac814f075) some sage readme protips about parsing rules (@substack)
+- [5da9f7a](https://github.com/bcoe/yargs/commit/5da9f7a5c0e1758ec7c5801fb3e94d3f6e970513) documented all the methods finally (@substack)
+- [8ca6879](https://github.com/bcoe/yargs/commit/8ca6879311224b25933642987300f6a29de5c21b) fenced syntax highlighting (@substack)
+- [b72bacf](https://github.com/bcoe/yargs/commit/b72bacf1d02594778c1935405bc8137eb61761dc) right-alignment of wrapped extra params (@substack)
+- [2b980bf](https://github.com/bcoe/yargs/commit/2b980bf2656b4ee8fc5134dc5f56a48855c35198) now with .wrap() (@substack)
+- [d614f63](https://github.com/bcoe/yargs/commit/d614f639654057d1b7e35e3f5a306e88ec2ad1e4) don't show 'Options:' when there aren't any (@substack)
+- [691eda3](https://github.com/bcoe/yargs/commit/691eda354df97b5a86168317abcbcaabdc08a0fb) failing test for multi-aliasing (@substack)
+- [0826c9f](https://github.com/bcoe/yargs/commit/0826c9f462109feab2bc7a99346d22e72bf774b7) "Options:" > "options:" (@substack)
+- [72f7490](https://github.com/bcoe/yargs/commit/72f749025d01b7f295738ed370a669d885fbada0) [minor] Update formatting for `.showHelp()` (@indexzero)
+- [75aecce](https://github.com/bcoe/yargs/commit/75aeccea74329094072f95800e02c275e7d999aa) options works again, too lazy to write a proper test right now (@substack)
+- [f742e54](https://github.com/bcoe/yargs/commit/f742e5439817c662dc3bd8734ddd6467e6018cfd) line_count_options example, which breaks (@substack)
+- [4ca06b8](https://github.com/bcoe/yargs/commit/4ca06b8b4ea99b5d5714b315a2a8576bee6e5537) line count example (@substack)
+- [eeb8423](https://github.com/bcoe/yargs/commit/eeb8423e0a5ecc9dc3eb1e6df9f3f8c1c88f920b) remove self.argv setting in boolean (@substack)
+- [6903412](https://github.com/bcoe/yargs/commit/69034126804660af9cc20ea7f4457b50338ee3d7) removed camel case for now (@substack)
+- [5a0d88b](https://github.com/bcoe/yargs/commit/5a0d88bf23e9fa79635dd034e2a1aa992acc83cd) remove dead longest checking code (@substack)
+- [d782170](https://github.com/bcoe/yargs/commit/d782170babf7284b1aa34f5350df0dd49c373fa8) .help() too (@substack)
+- [622ec17](https://github.com/bcoe/yargs/commit/622ec17379bb5374fdbb190404c82bc600975791) rm old help generator (@substack)
+- [7c8baac](https://github.com/bcoe/yargs/commit/7c8baac4d66195e9f5158503ea9ebfb61153dab7) nub keys (@substack)
+- [8197785](https://github.com/bcoe/yargs/commit/8197785ad4762465084485b041abd722f69bf344) generate help message based on the previous calls, todo: nub (@substack)
+- [3ffbdc3](https://github.com/bcoe/yargs/commit/3ffbdc33c8f5e83d4ea2ac60575ce119570c7ede) stub out new showHelp, better checks (@substack)
+- [d4e21f5](https://github.com/bcoe/yargs/commit/d4e21f56a4830f7de841900d3c79756fb9886184) let .options() take single options too (@substack)
+- [3c4cf29](https://github.com/bcoe/yargs/commit/3c4cf2901a29bac119cca8e983028d8669230ec6) .options() is now heaps simpler (@substack)
+- [89f0d04](https://github.com/bcoe/yargs/commit/89f0d043cbccd302f10ab30c2069e05d2bf817c9) defaults work again, all tests pass (@substack)
+- [dd87333](https://github.com/bcoe/yargs/commit/dd8733365423006a6e4156372ebb55f98323af58) update test error messages, down to 2 failing tests (@substack)
+- [53f7bc6](https://github.com/bcoe/yargs/commit/53f7bc626b9875f2abdfc5dd7a80bde7f14143a3) fix for bools doubling up, passes the parse test again, others fail (@substack)
+- [2213e2d](https://github.com/bcoe/yargs/commit/2213e2ddc7263226fba717fb041dc3fde9bc2ee4) refactored for an argv getter, failing several tests (@substack)
+- [d1e7379](https://github.com/bcoe/yargs/commit/d1e737970f15c6c006bebdd8917706827ff2f0f2) just rescan for now, alias test passes (@substack)
+- [b2f8c99](https://github.com/bcoe/yargs/commit/b2f8c99cc477a8eb0fdf4cf178e1785b63185cfd) failing alias test (@substack)
+- [d0c0174](https://github.com/bcoe/yargs/commit/d0c0174daa144bfb6dc7290fdc448c393c475e15) .alias() (@substack)
+- [d85f431](https://github.com/bcoe/yargs/commit/d85f431ad7d07b058af3f2a57daa51495576c164) [api] Remove `.describe()` in favor of building upon the existing `.usage()` API (@indexzero)
+- [edbd527](https://github.com/bcoe/yargs/commit/edbd5272a8e213e71acd802782135c7f9699913a) [doc api] Add `.describe()`, `.options()`, and `.showHelp()` methods along with example. (@indexzero)
+- [be4902f](https://github.com/bcoe/yargs/commit/be4902ff0961ae8feb9093f2c0a4066463ded2cf) updates for coffee since it now does argv the node way (@substack)
+- [e24cb23](https://github.com/bcoe/yargs/commit/e24cb23798ee64e53b60815e7fda78b87f42390c) more general coffeescript detection (@substack)
+- [78ac753](https://github.com/bcoe/yargs/commit/78ac753e5d0ec32a96d39d893272afe989e42a4d) Don't trigger the CoffeeScript hack when running under node_g. (@papandreou)
+- [bcfe973](https://github.com/bcoe/yargs/commit/bcfe9731d7f90d4632281b8a52e8d76eb0195ae6) .string() but failing test (@substack)
+- [1987aca](https://github.com/bcoe/yargs/commit/1987aca28c7ba4e8796c07bbc547cb984804c826) test hex strings (@substack)
+- [ef36db3](https://github.com/bcoe/yargs/commit/ef36db32259b0b0d62448dc907c760e5554fb7e7) more keywords (@substack)
+- [cc53c56](https://github.com/bcoe/yargs/commit/cc53c56329960bed6ab077a79798e991711ba01d) Added camelCase function that converts --multi-word-option to camel case (so it becomes argv.multiWordOption). (@papandreou)
+- [60b57da](https://github.com/bcoe/yargs/commit/60b57da36797716e5783a633c6d5c79099016d45) fixed boolean bug by rescanning (@substack)
+- [dff6d07](https://github.com/bcoe/yargs/commit/dff6d078d97f8ac503c7d18dcc7b7a8c364c2883) boolean examples (@substack)
+- [0e380b9](https://github.com/bcoe/yargs/commit/0e380b92c4ef4e3c8dac1da18b5c31d85b1d02c9) boolean() with passing test (@substack)
+- [62644d4](https://github.com/bcoe/yargs/commit/62644d4bffbb8d1bbf0c2baf58a1d14a6359ef07) coffee compatibility with node regex for versions too (@substack)
+- [430fafc](https://github.com/bcoe/yargs/commit/430fafcf1683d23774772826581acff84b456827) argv._ fixed by fixing the coffee detection (@substack)
+- [343b8af](https://github.com/bcoe/yargs/commit/343b8afefd98af274ebe21b5a16b3a949ec5429f) whichNodeArgs test fails too (@substack)
+- [63df2f3](https://github.com/bcoe/yargs/commit/63df2f371f31e63d7f1dec2cbf0022a5f08da9d2) replicated mnot's bug in whichNodeEmpty test (@substack)
+- [35473a4](https://github.com/bcoe/yargs/commit/35473a4d93a45e5e7e512af8bb54ebb532997ae1) test for ./bin usage (@substack)
+- [13df151](https://github.com/bcoe/yargs/commit/13df151e44228eed10e5441c7cd163e086c458a4) don't coerce booleans to numbers (@substack)
+- [85f8007](https://github.com/bcoe/yargs/commit/85f8007e93b8be7124feea64b1f1916d8ba1894a) package bump for automatic number conversion (@substack)
+- [8f17014](https://github.com/bcoe/yargs/commit/8f170141cded4ccc0c6d67a849c5bf996aa29643) updated readme and examples with new auto-numberification goodness (@substack)
+- [73dc901](https://github.com/bcoe/yargs/commit/73dc9011ac968e39b55e19e916084a839391b506) auto number conversion works yay (@substack)
+- [bcec56b](https://github.com/bcoe/yargs/commit/bcec56b3d031e018064cbb691539ccc4f28c14ad) failing test for not-implemented auto numification (@substack)
+- [ebd2844](https://github.com/bcoe/yargs/commit/ebd2844d683feeac583df79af0e5124a7a7db04e) odd that eql doesn't check types careflly (@substack)
+- [fd854b0](https://github.com/bcoe/yargs/commit/fd854b02e512ce854b76386d395672a7969c1bc4) package author + keywords (@substack)
+- [656a1d5](https://github.com/bcoe/yargs/commit/656a1d5a1b7c0e49d72e80cb13f20671d56f76c6) updated readme with .default() stuff (@substack)
+- [cd7f8c5](https://github.com/bcoe/yargs/commit/cd7f8c55f0b82b79b690d14c5f806851236998a1) passing tests for new .default() behavior (@substack)
+- [932725e](https://github.com/bcoe/yargs/commit/932725e39ce65bc91a0385a5fab659a5fa976ac2) new default() thing for setting default key/values (@substack)
+- [4e6c7ab](https://github.com/bcoe/yargs/commit/4e6c7aba6374ac9ebc6259ecf91f13af7bce40e3) test for coffee usage (@substack)
+- [d54ffcc](https://github.com/bcoe/yargs/commit/d54ffccf2a5a905f51ed5108f7c647f35d64ae23) new --key value style with passing tests. NOTE: changes existing behavior (@substack)
+- [ed2a2d5](https://github.com/bcoe/yargs/commit/ed2a2d5d828100ebeef6385c0fb88d146a5cfe9b) package bump for summatix's coffee script fix (@substack)
+- [75a975e](https://github.com/bcoe/yargs/commit/75a975eed8430d28e2a79dc9e6d819ad545f4587) Added support for CoffeeScript (@summatix)
+- [56b2b1d](https://github.com/bcoe/yargs/commit/56b2b1de8d11f8a2b91979d8ae2d6db02d8fe64d) test coverage for the falsy check() usage (@substack)
+- [a4843a9](https://github.com/bcoe/yargs/commit/a4843a9f0e69ffb4afdf6a671d89eb6f218be35d) check bug fixed plus a handy string (@substack)
+- [857bd2d](https://github.com/bcoe/yargs/commit/857bd2db933a5aaa9cfecba0ced2dc9b415f8111) tests for demandCount, back up to 100% coverage (@substack)
+- [073b776](https://github.com/bcoe/yargs/commit/073b7768ebd781668ef05c13f9003aceca2f5c35) call demandCount from demand (@substack)
+- [4bd4b7a](https://github.com/bcoe/yargs/commit/4bd4b7a085c8b6ce1d885a0f486cc9865cee2db1) add demandCount to check for the number of arguments in the _ list (@marshall)
+- [b8689ac](https://github.com/bcoe/yargs/commit/b8689ac68dacf248119d242bba39a41cb0adfa07) Rebase checks. That will be its own module eventually. (@substack)
+- [e688370](https://github.com/bcoe/yargs/commit/e688370b576f0aa733c3f46183df69e1b561668e) a $0 like in perl (@substack)
+- [2e5e196](https://github.com/bcoe/yargs/commit/2e5e1960fc19afb21fb3293752316eaa8bcd3609) usage test hacking around process and console (@substack)
+- [fcc3521](https://github.com/bcoe/yargs/commit/fcc352163fbec6a1dfe8caf47a0df39de24fe016) description pun (@substack)
+- [87a1fe2](https://github.com/bcoe/yargs/commit/87a1fe29037ca2ca5fefda85141aaeb13e8ce761) mit/x11 license (@substack)
+- [8d089d2](https://github.com/bcoe/yargs/commit/8d089d24cd687c0bde3640a96c09b78f884900dd) bool example is more consistent and also shows off short option grouping (@substack)
+- [448d747](https://github.com/bcoe/yargs/commit/448d7473ac68e8e03d8befc9457b0d9e21725be0) start of the readme and examples (@substack)
+- [da74dea](https://github.com/bcoe/yargs/commit/da74dea799a9b59dbf022cbb8001bfdb0d52eec9) more tests for long and short captures (@substack)
+- [ab6387e](https://github.com/bcoe/yargs/commit/ab6387e6769ca4af82ca94c4c67c7319f0d9fcfa) silly bug in the tests with s/not/no/, all tests pass now (@substack)
+- [102496a](https://github.com/bcoe/yargs/commit/102496a319e8e06f6550d828fc2f72992c7d9ecc) hack an instance for process.argv onto Argv so the export can be called to create an instance or used for argv, which is the most common case (@substack)
+- [a01caeb](https://github.com/bcoe/yargs/commit/a01caeb532546d19f68f2b2b87f7036cfe1aaedd) divide example (@substack)
+- [443da55](https://github.com/bcoe/yargs/commit/443da55736acbaf8ff8b04d1b9ce19ab016ddda2) start of the lib with a package.json (@substack)
diff --git a/node_modules/yargs/LICENSE b/node_modules/yargs/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/yargs/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/yargs/README.md b/node_modules/yargs/README.md
new file mode 100644
index 0000000..99086e6
--- /dev/null
+++ b/node_modules/yargs/README.md
@@ -0,0 +1,926 @@
+yargs
+========
+
+Yargs be a node.js library fer hearties tryin' ter parse optstrings.
+
+With yargs, ye be havin' a map that leads straight to yer treasure! Treasure of course, being a simple option hash.
+
+[![Build Status](https://travis-ci.org/bcoe/yargs.png)](https://travis-ci.org/bcoe/yargs)
+[![Dependency Status](https://gemnasium.com/bcoe/yargs.png)](https://gemnasium.com/bcoe/yargs)
+[![Coverage Status](https://coveralls.io/repos/bcoe/yargs/badge.svg?branch=)](https://coveralls.io/r/bcoe/yargs?branch=)
+[![NPM version](https://img.shields.io/npm/v/yargs.svg)](https://www.npmjs.com/package/yargs)
+
+> Yargs is the official successor to optimist. Please feel free to submit issues and pull requests. If you'd like to contribute and don't know where to start, have a look at [the issue list](https://github.com/bcoe/yargs/issues) :)
+
+examples
+========
+
+With yargs, the options be just a hash!
+-------------------------------------------------------------------
+
+plunder.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs').argv;
+
+if (argv.ships > 3 && argv.distance < 53.5) {
+    console.log('Plunder more riffiwobbles!');
+}
+else {
+    console.log('Retreat from the xupptumblers!');
+}
+````
+
+***
+
+    $ ./plunder.js --ships=4 --distance=22
+    Plunder more riffiwobbles!
+
+    $ ./plunder.js --ships 12 --distance 98.7
+    Retreat from the xupptumblers!
+
+![Joe was one optimistic pirate.](http://i.imgur.com/4WFGVJ9.png)
+
+But don't walk the plank just yet! There be more! You can do short options:
+-------------------------------------------------
+
+short.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+````
+
+***
+
+    $ ./short.js -x 10 -y 21
+    (10,21)
+
+And booleans, both long, short, and even grouped:
+----------------------------------
+
+bool.js:
+
+````javascript
+#!/usr/bin/env node
+var util = require('util');
+var argv = require('yargs').argv;
+
+if (argv.s) {
+    util.print(argv.fr ? 'Le perroquet dit: ' : 'The parrot says: ');
+}
+console.log(
+    (argv.fr ? 'couac' : 'squawk') + (argv.p ? '!' : '')
+);
+````
+
+***
+
+    $ ./bool.js -s
+    The parrot says: squawk
+
+    $ ./bool.js -sp
+    The parrot says: squawk!
+
+    $ ./bool.js -sp --fr
+    Le perroquet dit: couac!
+
+And non-hyphenated options too! Just use `argv._`!
+-------------------------------------------------
+
+nonopt.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs').argv;
+console.log('(%d,%d)', argv.x, argv.y);
+console.log(argv._);
+````
+
+***
+
+    $ ./nonopt.js -x 6.82 -y 3.35 rum
+    (6.82,3.35)
+    [ 'rum' ]
+
+    $ ./nonopt.js "me hearties" -x 0.54 yo -y 1.12 ho
+    (0.54,1.12)
+    [ 'me hearties', 'yo', 'ho' ]
+
+Yargs even counts your booleans!
+----------------------------------------------------------------------
+
+count.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .count('verbose')
+    .alias('v', 'verbose')
+    .argv;
+
+VERBOSE_LEVEL = argv.verbose;
+
+function WARN()  { VERBOSE_LEVEL >= 0 && console.log.apply(console, arguments); }
+function INFO()  { VERBOSE_LEVEL >= 1 && console.log.apply(console, arguments); }
+function DEBUG() { VERBOSE_LEVEL >= 2 && console.log.apply(console, arguments); }
+
+WARN("Showing only important stuff");
+INFO("Showing semi-mportant stuff too");
+DEBUG("Extra chatty mode");
+````
+
+***
+    $ node count.js
+    Showing only important stuff
+
+    $ node count.js -v
+    Showing only important stuff
+    Showing semi-important stuff too
+
+    $ node count.js -vv
+    Showing only important stuff
+    Showing semi-important stuff too
+    Extra chatty mode
+
+    $ node count.js -v --verbose
+    Showing only important stuff
+    Showing semi-important stuff too
+    Extra chatty mode
+
+Tell users how to use yer options and make demands.
+-------------------------------------------------
+
+area.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .usage('Usage: $0 -w [num] -yh[num]')
+    .demand(['w','h'])
+    .argv;
+
+console.log("The area is:", argv.w * argv.h);
+````
+
+***
+
+    $ ./area.js -w 55 -h 11
+    605
+
+    $ node ./area.js -w 4.91 -w 2.51
+    Usage: node ./area.js -w [num] -h [num]
+
+    Options:
+      -w  [required]
+      -h  [required]
+
+    Missing required arguments: h
+
+After yer demands have been met, demand more! Ask for non-hypenated arguments!
+-----------------------------------------
+
+demand_count.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .demand(2)
+    .argv;
+console.dir(argv)
+````
+
+***
+
+	$ ./demand_count.js a
+	Not enough arguments, expected 2, but only found 1
+	$ ./demand_count.js a b
+	{ _: [ 'a', 'b' ], '$0': 'node ./demand_count.js' }
+	$ ./demand_count.js a b c
+	{ _: [ 'a', 'b', 'c' ], '$0': 'node ./demand_count.js' }
+
+EVEN MORE SHIVER ME TIMBERS!
+------------------
+
+default_singles.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .default('x', 10)
+    .default('y', 10)
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_singles.js -x 5
+    15
+
+default_hash.js:
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .default({ x : 10, y : 10 })
+    .argv
+;
+console.log(argv.x + argv.y);
+````
+
+***
+
+    $ ./default_hash.js -y 7
+    17
+
+And if you really want to get all descriptive about it...
+---------------------------------------------------------
+
+boolean_single.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .boolean('v')
+    .argv
+;
+console.dir(argv.v);
+console.dir(argv._);
+````
+
+***
+
+    $ ./boolean_single.js -v "me hearties" yo ho
+    true
+    [ 'me hearties', 'yo', 'ho' ]
+
+
+boolean_double.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .boolean(['x','y','z'])
+    .argv
+;
+console.dir([ argv.x, argv.y, argv.z ]);
+console.dir(argv._);
+````
+
+***
+
+    $ ./boolean_double.js -x -z one two three
+    [ true, false, true ]
+    [ 'one', 'two', 'three' ]
+
+Yargs is here to help you...
+---------------------------
+
+Ye can describe parameters fer help messages and set aliases. Yargs figures
+out how ter format a handy help string automatically.
+
+line_count.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .usage('Usage: $0 <command> [options]')
+    .command('count', 'Count the lines in a file')
+    .demand(1)
+    .example('$0 count -f foo.js', 'count the lines in the given file')
+    .demand('f')
+    .alias('f', 'file')
+    .nargs('f', 1)
+    .describe('f', 'Load a file')
+    .help('h')
+    .alias('h', 'help')
+    .epilog('copyright 2015')
+    .argv;
+
+var fs = require('fs');
+var s = fs.createReadStream(argv.file);
+
+var lines = 0;
+s.on('data', function (buf) {
+    lines += buf.toString().match(/\n/g).length;
+});
+
+s.on('end', function () {
+    console.log(lines);
+});
+````
+
+***
+    $ node line_count.js count
+    Usage: node test.js <command> [options]
+
+    Commands:
+      count    Count the lines in a file
+
+    Options:
+      -f, --file  Load a file        [required]
+      -h, --help  Show help
+
+    Examples:
+      node test.js count -f foo.js    count the lines in the given file
+
+    copyright 2015
+
+    Missing required arguments: f
+
+    $ node line_count.js count --file line_count.js
+    20
+
+    $ node line_count.js count -f line_count.js
+    20
+
+methods
+=======
+
+By itself,
+
+````javascript
+require('yargs').argv
+`````
+
+will use `process.argv` array to construct the `argv` object.
+
+You can pass in the `process.argv` yourself:
+
+````javascript
+require('yargs')([ '-x', '1', '-y', '2' ]).argv
+````
+
+or use .parse() to do the same thing:
+
+````javascript
+require('yargs').parse([ '-x', '1', '-y', '2' ])
+````
+
+The rest of these methods below come in just before the terminating `.argv`.
+
+.alias(key, alias)
+------------------
+
+Set key names as equivalent such that updates to a key will propagate to aliases
+and vice-versa.
+
+Optionally `.alias()` can take an object that maps keys to aliases.
+Each key of this object should be the canonical version of the option, and each
+value should be a string or an array of strings.
+
+.default(key, value, [description])
+--------------------
+
+Set `argv[key]` to `value` if no option was specified on `process.argv`.
+
+Optionally `.default()` can take an object that maps keys to default values.
+
+But wait, there's more! the default value can be a `function` which returns
+a value. The name of the function will be used in the usage string:
+
+```js
+var argv = require('yargs')
+  .default('random', function randomValue() {
+    return Math.random() * 256;
+  }).argv;
+```
+
+Optionally, `description` can also be provided and will take precedence over
+displaying the value in the usage instructions:
+
+```js
+.default('timeout', 60000, '(one-minute)');
+```
+
+.demand(key, [msg | boolean])
+-----------------------------
+.require(key, [msg | boolean])
+------------------------------
+.required(key, [msg | boolean])
+-------------------------------
+
+If `key` is a string, show the usage information and exit if `key` wasn't
+specified in `process.argv`.
+
+If `key` is a number, demand at least as many non-option arguments, which show
+up in `argv._`.
+
+If `key` is an Array, demand each element.
+
+If a `msg` string is given, it will be printed when the argument is missing,
+instead of the standard error message. This is especially helpful for the non-option arguments in `argv._`.
+
+If a `boolean` value is given, it controls whether the option is demanded;
+this is useful when using `.options()` to specify command line parameters.
+
+.requiresArg(key)
+-----------------
+
+Specifies either a single option key (string), or an array of options that
+must be followed by option values. If any option value is missing, show the
+usage information and exit.
+
+The default behaviour is to set the value of any key not followed by an
+option value to `true`.
+
+.implies(x, y)
+--------------
+
+Given the key `x` is set, it is required that the key `y` is set.
+
+implies can also accept an object specifying multiple implications.
+
+.describe(key, desc)
+--------------------
+
+Describe a `key` for the generated usage information.
+
+Optionally `.describe()` can take an object that maps keys to descriptions.
+
+.option(key, opt)
+-----------------
+.options(key, opt)
+------------------
+
+Instead of chaining together `.alias().demand().default().describe().string()`, you can specify
+keys in `opt` for each of the chainable methods.
+
+For example:
+
+````javascript
+var argv = require('yargs')
+    .option('f', {
+        alias : 'file',
+        demand: true,
+        default: '/etc/passwd',
+        describe: 'x marks the spot',
+        type: 'string'
+    })
+    .argv
+;
+````
+
+is the same as
+
+````javascript
+var argv = require('yargs')
+    .alias('f', 'file')
+    .default('f', '/etc/passwd')
+    .argv
+;
+````
+
+Optionally `.options()` can take an object that maps keys to `opt` parameters.
+
+````javascript
+var argv = require('yargs')
+    .options({
+      'f': {
+        alias: 'file',
+        demand: true,
+        default: '/etc/passwd',
+        describe: 'x marks the spot',
+        type: 'string'
+      }
+    })
+    .argv
+;
+````
+
+.usage(message, opts)
+---------------------
+
+Set a usage message to show which commands to use. Inside `message`, the string
+`$0` will get interpolated to the current script name or node command for the
+present script similar to how `$0` works in bash or perl.
+
+`opts` is optional and acts like calling `.options(opts)`.
+
+.command(cmd, desc, [fn])
+-------------------
+
+Document the commands exposed by your application.
+
+use `desc` to provide a description for each command your application accepts (the
+values stored in `argv._`).
+
+Optionally, you can provide a handler `fn` which will be executed when
+a given command is provided. The handler will be executed with an instance
+of `yargs`, which can be used to compose nested commands.
+
+Here's an example of top-level and nested commands in action:
+
+```js
+var argv = require('yargs')
+  .usage('npm <command>')
+  .command('install', 'tis a mighty fine package to install')
+  .command('publish', 'shiver me timbers, should you be sharing all that', function (yargs) {
+    argv = yargs.option('f', {
+      alias: 'force',
+      description: 'yar, it usually be a bad idea'
+    })
+    .help('help')
+    .argv
+  })
+  .help('help')
+  .argv;
+```
+
+.example(cmd, desc)
+-------------------
+
+Give some example invocations of your program. Inside `cmd`, the string
+`$0` will get interpolated to the current script name or node command for the
+present script similar to how `$0` works in bash or perl.
+Examples will be printed out as part of the help message.
+
+
+.epilogue(str)
+--------------
+.epilog(str)
+------------
+
+A message to print at the end of the usage instructions, e.g.,
+
+```js
+var argv = require('yargs')
+  .epilogue('for more information, find our manual at http://example.com');
+```
+
+.check(fn)
+----------
+
+Check that certain conditions are met in the provided arguments.
+
+`fn` is called with two arguments, the parsed `argv` hash and an array of options and their aliases.
+
+If `fn` throws or returns a non-truthy value, show the thrown error, usage information, and
+exit.
+
+.fail(fn)
+---------
+
+Method to execute when a failure occurs, rather then printing the failure message.
+
+`fn` is called with the failure message that would have been printed.
+
+.boolean(key)
+-------------
+
+Interpret `key` as a boolean. If a non-flag option follows `key` in
+`process.argv`, that string won't get set as the value of `key`.
+
+`key` will default to `false`, unless an `default(key, undefined)` is
+explicitly set.
+
+If `key` is an Array, interpret all the elements as booleans.
+
+.string(key)
+------------
+
+Tell the parser logic not to interpret `key` as a number or boolean.
+This can be useful if you need to preserve leading zeros in an input.
+
+If `key` is an Array, interpret all the elements as strings.
+
+`.string('_')` will result in non-hyphenated arguments being interpreted as strings,
+regardless of whether they resemble numbers.
+
+.array(key)
+----------
+
+Tell the parser to interpret `key` as an array. If `.array('foo')` is set,
+`--foo foo bar` will be parsed as `['foo', 'bar']` rather than as `'bar'`.
+
+.nargs(key, count)
+-----------
+
+The number of arguments that should be consumed after a key. This can be a
+useful hint to prevent parsing ambiguity:
+
+```js
+var argv = require('yargs')
+  .nargs('token', 1)
+  .parse(['--token', '-my-token']);
+```
+
+parses as:
+
+`{ _: [], token: '-my-token', '$0': 'node test' }`
+
+Optionally `.nargs()` can take an object of `key`/`narg` pairs.
+
+.config(key)
+------------
+
+Tells the parser that if the option specified by `key` is passed in, it
+should be interpreted as a path to a JSON config file. The file is loaded
+and parsed, and its properties are set as arguments.
+
+.wrap(columns)
+--------------
+
+Format usage output to wrap at `columns` many columns.
+
+By default wrap will be set to `Math.min(80, windowWidth)`. Use `.wrap(null)` to
+specify no column limit.
+
+`yargs.wrap(yargs.terminalWidth())` can be used to maximize the width
+of yargs' usage instructions.
+
+.strict()
+---------
+
+Any command-line argument given that is not demanded, or does not have a
+corresponding description, will be reported as an error.
+
+.help([option, [description]])
+------------------------------
+
+Add an option (e.g., `--help`) that displays the usage string and exits the
+process. If present, the `description` parameter customises the description of
+the help option in the usage string.
+
+If invoked without parameters, `.help` returns the generated usage string.
+
+Example:
+
+```
+var yargs = require("yargs")
+       .usage("$0 -operand1 number -operand2 number -operation [add|subtract]");
+console.log(yargs.help());
+```
+
+Later on, ```argv``` can be retrived with ```yargs.argv```
+
+.version(version, [option], [description])
+----------------------------------------
+
+Add an option (e.g., `--version`) that displays the version number (given by the
+`version` parameter) and exits the process. If present, the `description`
+parameter customizes the description of the version option in the usage string.
+
+You can provide a `function` for version, rather than a string.
+This is useful if you want to use the version from your package.json:
+
+```js
+var argv = require('yargs')
+  .version(function() {
+    return require('../package').version;
+  })
+  .argv;
+```
+
+.showHelpOnFail(enable, [message])
+----------------------------------
+
+By default, yargs outputs a usage string if any error is detected. Use the
+`.showHelpOnFail` method to customize this behaviour. if `enable` is `false`,
+the usage string is not output. If the `message` parameter is present, this
+message is output after the error message.
+
+line_count.js
+
+````javascript
+#!/usr/bin/env node
+var argv = require('yargs')
+    .usage('Count the lines in a file.\nUsage: $0')
+    .demand('f')
+    .alias('f', 'file')
+    .describe('f', 'Load a file')
+    .showHelpOnFail(false, "Specify --help for available options")
+    .argv;
+
+// etc.
+````
+
+***
+
+    $ node line_count.js --file
+    Missing argument value: f
+
+    Specify --help for available options
+
+.showHelp(consoleLevel='error')
+---------------------------
+
+Print the usage data using the [`console`](https://nodejs.org/api/console.html) function `consoleLevel` for printing.
+
+Example:
+
+```
+var yargs = require("yargs")
+       .usage("$0 -operand1 number -operand2 number -operation [add|subtract]");
+yargs.showHelp();
+```
+
+Or, to print the usage data to `stdout` instead, you can specify the use of `console.log`:
+
+```
+yargs.showHelp("log");
+```
+
+Later on, ```argv``` can be retrived with ```yargs.argv```
+
+.completion(cmd, [description], [fn]);
+-------------
+
+Enable bash-completion shortcuts for commands and options.
+
+`cmd`: when present in `argv._`, will result in the `.bashrc` completion script
+being outputted. To enable bash completions, concat the generated script to your
+`.bashrc`, or `.bash_profile`.
+
+`description`: provide a description in your usage instructions for the command
+that generates bash completion scripts.
+
+`fn`, rather than relying on yargs' default completion functionlity, which
+shiver me timbers is pretty awesome, you can provide your own completion
+method.
+
+```js
+var argv = require('yargs')
+  .completion('completion', function(current, argv) {
+    // 'current' is the current command being completed.
+    // 'argv' is the parsed arguments so far.
+    // simply return an array of completions.
+    return [
+      'foo',
+      'bar'
+    ];
+  })
+  .argv;
+```
+
+But wait, there's more! you can provide asynchronous completions.
+
+```js
+var argv = require('yargs')
+  .completion('completion', function(current, argv, done) {
+    setTimeout(function() {
+      done([
+        'apple',
+        'banana'
+      ]);
+    }, 500);
+  })
+  .argv;
+```
+
+.showCompletionScript()
+----------------------
+
+Generate a bash completion script. Users of your application can install this
+script in their `.bashrc`, and yargs will provide completion shortcuts for
+commands and options.
+
+.exitProcess(enable)
+----------------------------------
+
+By default, yargs exits the process when the user passes a help flag, uses the `.version` functionality or when validation fails. Calling `.exitProcess(false)` disables this behavior, enabling further actions after yargs have been validated.
+
+.parse(args)
+------------
+
+Parse `args` instead of `process.argv`. Returns the `argv` object.
+
+.reset()
+--------
+
+Reset the argument object built up so far. This is useful for
+creating nested command line interfaces.
+
+```js
+var yargs = require('./yargs')
+  .usage('$0 command')
+  .command('hello', 'hello command')
+  .command('world', 'world command')
+  .demand(1, 'must provide a valid command'),
+  argv = yargs.argv,
+  command = argv._[0];
+
+if (command === 'hello') {
+  yargs.reset()
+    .usage('$0 hello')
+    .help('h')
+    .example('$0 hello', 'print the hello message!')
+    .argv
+
+  console.log('hello!');
+} else if (command === 'world'){
+  yargs.reset()
+    .usage('$0 world')
+    .help('h')
+    .example('$0 world', 'print the world message!')
+    .argv
+
+  console.log('world!');
+} else {
+  yargs.showHelp();
+}
+```
+
+.argv
+-----
+
+Get the arguments as a plain old object.
+
+Arguments without a corresponding flag show up in the `argv._` array.
+
+The script name or node command is available at `argv.$0` similarly to how `$0`
+works in bash or perl.
+
+parsing tricks
+==============
+
+stop parsing
+------------
+
+Use `--` to stop parsing flags and stuff the remainder into `argv._`.
+
+    $ node examples/reflect.js -a 1 -b 2 -- -c 3 -d 4
+    { _: [ '-c', '3', '-d', '4' ],
+      '$0': 'node ./examples/reflect.js',
+      a: 1,
+      b: 2 }
+
+negate fields
+-------------
+
+If you want to explicity set a field to false instead of just leaving it
+undefined or to override a default you can do `--no-key`.
+
+    $ node examples/reflect.js -a --no-b
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+      a: true,
+      b: false }
+
+numbers
+-------
+
+Every argument that looks like a number (`!isNaN(Number(arg))`) is converted to
+one. This way you can just `net.createConnection(argv.port)` and you can add
+numbers out of `argv` with `+` without having that mean concatenation,
+which is super frustrating.
+
+duplicates
+----------
+
+If you specify a flag multiple times it will get turned into an array containing
+all the values in order.
+
+    $ node examples/reflect.js -x 5 -x 8 -x 0
+    { _: [],
+      '$0': 'node ./examples/reflect.js',
+        x: [ 5, 8, 0 ] }
+
+dot notation
+------------
+
+When you use dots (`.`s) in argument names, an implicit object path is assumed.
+This lets you organize arguments into nested objects.
+
+     $ node examples/reflect.js --foo.bar.baz=33 --foo.quux=5
+     { _: [],
+       '$0': 'node ./examples/reflect.js',
+         foo: { bar: { baz: 33 }, quux: 5 } }
+
+short numbers
+-------------
+
+Short numeric `head -n5` style argument work too:
+
+    $ node reflect.js -n123 -m456
+    { '3': true,
+      '6': true,
+      _: [],
+      '$0': 'node ./reflect.js',
+      n: 123,
+      m: 456 }
+
+installation
+============
+
+With [npm](http://github.com/isaacs/npm), just do:
+
+    npm install yargs
+
+or clone this project on github:
+
+    git clone http://github.com/bcoe/yargs.git
+
+To run the tests with npm, just do:
+
+    npm test
+
+inspired by
+===========
+
+This module is loosely inspired by Perl's
+[Getopt::Casual](http://search.cpan.org/~photo/Getopt-Casual-0.13.1/Casual.pm).
diff --git a/node_modules/yargs/completion.sh.hbs b/node_modules/yargs/completion.sh.hbs
new file mode 100644
index 0000000..c52e499
--- /dev/null
+++ b/node_modules/yargs/completion.sh.hbs
@@ -0,0 +1,22 @@
+###-begin-{{app_name}}-completions-###
+#
+# yargs command completion script
+#
+# Installation: {{app_path}} completion >> ~/.bashrc
+#    or {{app_path}} completion >> ~/.bash_profile on OSX.
+#
+_yargs_completions()
+{
+    local cur_word args type_list
+
+    cur_word="${COMP_WORDS[COMP_CWORD]}"
+    args=$(printf "%s " "${COMP_WORDS[@]}")
+
+    # ask yargs to generate completions.
+    type_list=`{{app_path}} --get-yargs-completions $args`
+
+    COMPREPLY=( $(compgen -W "${type_list}" -- ${cur_word}) )
+    return 0
+}
+complete -F _yargs_completions {{app_name}}
+###-end-{{app_name}}-completions-###
diff --git a/node_modules/yargs/index.js b/node_modules/yargs/index.js
new file mode 100644
index 0000000..96539b0
--- /dev/null
+++ b/node_modules/yargs/index.js
@@ -0,0 +1,504 @@
+var assert = require('assert'),
+  path = require('path'),
+  Completion = require('./lib/completion'),
+  Parser = require('./lib/parser'),
+  Usage = require('./lib/usage'),
+  Validation = require('./lib/validation')
+
+Argv(process.argv.slice(2))
+
+var exports = module.exports = Argv
+function Argv (processArgs, cwd) {
+  processArgs = processArgs || [] // handle calling yargs().
+
+  var self = {}
+  var completion = null
+  var usage = null
+  var validation = null
+
+  if (!cwd) cwd = process.cwd()
+
+  self.$0 = process.argv
+    .slice(0, 2)
+    .map(function (x, i) {
+      // ignore the node bin, specify this in your
+      // bin file with #!/usr/bin/env node
+      if (i === 0 && /\b(node|iojs)$/.test(x)) return
+      var b = rebase(cwd, x)
+      return x.match(/^\//) && b.length < x.length
+      ? b : x
+    })
+    .join(' ').trim()
+
+  if (process.env._ !== undefined && process.argv[1] === process.env._) {
+    self.$0 = process.env._.replace(
+      path.dirname(process.execPath) + '/', ''
+    )
+  }
+
+  var options
+  self.resetOptions = self.reset = function () {
+    // put yargs back into its initial
+    // state, this is useful for creating a
+    // nested CLI.
+    options = {
+      array: [],
+      boolean: [],
+      string: [],
+      narg: {},
+      key: {},
+      alias: {},
+      default: {},
+      defaultDescription: {},
+      requiresArg: [],
+      count: [],
+      normalize: [],
+      config: []
+    }
+
+    usage = Usage(self) // handle usage output.
+    validation = Validation(self, usage) // handle arg validation.
+    completion = Completion(self, usage)
+
+    demanded = {}
+
+    exitProcess = true
+    strict = false
+    helpOpt = null
+    versionOpt = null
+    completionOpt = null
+    commandHandlers = {}
+    self.parsed = false
+
+    return self
+  }
+  self.resetOptions()
+
+  self.boolean = function (bools) {
+    options.boolean.push.apply(options.boolean, [].concat(bools))
+    return self
+  }
+
+  self.array = function (arrays) {
+    options.array.push.apply(options.array, [].concat(arrays))
+    return self
+  }
+
+  self.nargs = function (key, n) {
+    if (typeof key === 'object') {
+      Object.keys(key).forEach(function (k) {
+        self.nargs(k, key[k])
+      })
+    } else {
+      options.narg[key] = n
+    }
+    return self
+  }
+
+  self.normalize = function (strings) {
+    options.normalize.push.apply(options.normalize, [].concat(strings))
+    return self
+  }
+
+  self.config = function (configs) {
+    options.config.push.apply(options.config, [].concat(configs))
+    return self
+  }
+
+  self.example = function (cmd, description) {
+    usage.example(cmd, description)
+    return self
+  }
+
+  self.command = function (cmd, description, fn) {
+    usage.command(cmd, description)
+    if (fn) commandHandlers[cmd] = fn
+    return self
+  }
+
+  var commandHandlers = {}
+  self.getCommandHandlers = function () {
+    return commandHandlers
+  }
+
+  self.string = function (strings) {
+    options.string.push.apply(options.string, [].concat(strings))
+    return self
+  }
+
+  self.default = function (key, value, defaultDescription) {
+    if (typeof key === 'object') {
+      Object.keys(key).forEach(function (k) {
+        self.default(k, key[k])
+      })
+    } else {
+      if (typeof value === 'function') {
+        defaultDescription = usage.functionDescription(value, defaultDescription)
+        value = value.call()
+      }
+      options.defaultDescription[key] = defaultDescription
+      options.default[key] = value
+    }
+    return self
+  }
+
+  self.alias = function (x, y) {
+    if (typeof x === 'object') {
+      Object.keys(x).forEach(function (key) {
+        self.alias(key, x[key])
+      })
+    } else {
+      options.alias[x] = (options.alias[x] || []).concat(y)
+    }
+    return self
+  }
+
+  self.count = function (counts) {
+    options.count.push.apply(options.count, [].concat(counts))
+    return self
+  }
+
+  var demanded = {}
+  self.demand = self.required = self.require = function (keys, msg) {
+    if (typeof keys === 'number') {
+      if (!demanded._) demanded._ = { count: 0, msg: null }
+      demanded._.count += keys
+      demanded._.msg = msg
+    } else if (Array.isArray(keys)) {
+      keys.forEach(function (key) {
+        self.demand(key, msg)
+      })
+    } else {
+      if (typeof msg === 'string') {
+        demanded[keys] = { msg: msg }
+      } else if (msg === true || typeof msg === 'undefined') {
+        demanded[keys] = { msg: undefined }
+      }
+    }
+
+    return self
+  }
+  self.getDemanded = function () {
+    return demanded
+  }
+
+  self.requiresArg = function (requiresArgs) {
+    options.requiresArg.push.apply(options.requiresArg, [].concat(requiresArgs))
+    return self
+  }
+
+  self.implies = function (key, value) {
+    validation.implies(key, value)
+    return self
+  }
+
+  self.usage = function (msg, opts) {
+    if (!opts && typeof msg === 'object') {
+      opts = msg
+      msg = null
+    }
+
+    usage.usage(msg)
+
+    if (opts) self.options(opts)
+
+    return self
+  }
+
+  self.epilogue = self.epilog = function (msg) {
+    usage.epilog(msg)
+    return self
+  }
+
+  self.fail = function (f) {
+    usage.failFn(f)
+    return self
+  }
+
+  self.check = function (f) {
+    validation.check(f)
+    return self
+  }
+
+  self.defaults = self.default
+
+  self.describe = function (key, desc) {
+    options.key[key] = true
+    usage.describe(key, desc)
+    return self
+  }
+
+  self.parse = function (args) {
+    return parseArgs(args)
+  }
+
+  self.option = self.options = function (key, opt) {
+    if (typeof key === 'object') {
+      Object.keys(key).forEach(function (k) {
+        self.options(k, key[k])
+      })
+    } else {
+      assert(typeof opt === 'object', 'second argument to option must be an object')
+
+      options.key[key] = true // track manually set keys.
+
+      if (opt.alias) self.alias(key, opt.alias)
+
+      var demand = opt.demand || opt.required || opt.require
+
+      if (demand) {
+        self.demand(key, demand)
+      } if ('default' in opt) {
+        self.default(key, opt.default)
+      } if ('nargs' in opt) {
+        self.nargs(key, opt.nargs)
+      } if (opt.boolean || opt.type === 'boolean') {
+        self.boolean(key)
+        if (opt.alias) self.boolean(opt.alias)
+      } if (opt.array || opt.type === 'array') {
+        self.array(key)
+        if (opt.alias) self.array(opt.alias)
+      } if (opt.string || opt.type === 'string') {
+        self.string(key)
+        if (opt.alias) self.string(opt.alias)
+      } if (opt.count || opt.type === 'count') {
+        self.count(key)
+      }
+
+      var desc = opt.describe || opt.description || opt.desc
+      if (desc) {
+        self.describe(key, desc)
+      }
+
+      if (opt.requiresArg) {
+        self.requiresArg(key)
+      }
+    }
+
+    return self
+  }
+  self.getOptions = function () {
+    return options
+  }
+
+  self.wrap = function (cols) {
+    usage.wrap(cols)
+    return self
+  }
+
+  var strict = false
+  self.strict = function () {
+    strict = true
+    return self
+  }
+  self.getStrict = function () {
+    return strict
+  }
+
+  self.showHelp = function (level) {
+    if (!self.parsed) parseArgs(processArgs) // run parser, if it has not already been executed.
+    usage.showHelp(level)
+    return self
+  }
+
+  var versionOpt = null
+  self.version = function (ver, opt, msg) {
+    versionOpt = opt || 'version'
+    usage.version(ver)
+    self.boolean(versionOpt)
+    self.describe(versionOpt, msg || 'Show version number')
+    return self
+  }
+
+  var helpOpt = null
+  self.addHelpOpt = function (opt, msg) {
+    helpOpt = opt
+    self.boolean(opt)
+    self.describe(opt, msg || 'Show help')
+    return self
+  }
+
+  self.showHelpOnFail = function (enabled, message) {
+    usage.showHelpOnFail(enabled, message)
+    return self
+  }
+
+  var exitProcess = true
+  self.exitProcess = function (enabled) {
+    if (typeof enabled !== 'boolean') {
+      enabled = true
+    }
+    exitProcess = enabled
+    return self
+  }
+  self.getExitProcess = function () {
+    return exitProcess
+  }
+
+  self.help = function () {
+    if (arguments.length > 0) return self.addHelpOpt.apply(self, arguments)
+
+    if (!self.parsed) parseArgs(processArgs) // run parser, if it has not already been executed.
+
+    return usage.help()
+  }
+
+  var completionOpt = null,
+  completionCommand = null
+  self.completion = function (cmd, desc, fn) {
+    // a function to execute when generating
+    // completions can be provided as the second
+    // or third argument to completion.
+    if (typeof desc === 'function') {
+      fn = desc
+      desc = null
+    }
+
+    // register the completion command.
+    completionCommand = cmd
+    completionOpt = completion.completionKey
+    self.command(completionCommand, desc || 'generate bash completion script')
+
+    // a function can be provided
+    if (fn) completion.registerFunction(fn)
+
+    return self
+  }
+
+  self.showCompletionScript = function ($0) {
+    $0 = $0 || self.$0
+    console.log(completion.generateCompletionScript($0))
+    return self
+  }
+
+  self.getUsageInstance = function () {
+    return usage
+  }
+
+  self.getValidationInstance = function () {
+    return validation
+  }
+
+  self.terminalWidth = function () {
+    return require('window-size').width
+  }
+
+  Object.defineProperty(self, 'argv', {
+    get: function () {
+      var args = null
+
+      try {
+        args = parseArgs(processArgs)
+      } catch (err) {
+        usage.fail(err.message)
+      }
+
+      return args
+    },
+    enumerable: true
+  })
+
+  function parseArgs (args) {
+    var parsed = Parser(args, options),
+      argv = parsed.argv,
+      aliases = parsed.aliases
+
+    argv.$0 = self.$0
+
+    self.parsed = parsed
+
+    // generate a completion script for adding to ~/.bashrc.
+    if (completionCommand && ~argv._.indexOf(completionCommand)) {
+      self.showCompletionScript()
+      if (exitProcess) {
+        process.exit(0)
+      }
+    }
+
+    // if there's a handler associated with a
+    // command defer processing to it.
+    var handlerKeys = Object.keys(self.getCommandHandlers())
+    for (var i = 0, command; (command = handlerKeys[i]) !== undefined; i++) {
+      if (~argv._.indexOf(command)) {
+        self.getCommandHandlers()[command](self.reset())
+        return self.argv
+      }
+    }
+
+    Object.keys(argv).forEach(function (key) {
+      if (key === helpOpt && argv[key]) {
+        self.showHelp('log')
+        if (exitProcess) {
+          process.exit(0)
+        }
+      } else if (key === versionOpt && argv[key]) {
+        usage.showVersion()
+        if (exitProcess) {
+          process.exit(0)
+        }
+      } else if (key === completionOpt) {
+        // we allow for asynchronous completions,
+        // e.g., loading in a list of commands from an API.
+        completion.getCompletion(function (completions) {
+          ;(completions || []).forEach(function (completion) {
+            console.log(completion)
+          })
+
+          if (exitProcess) {
+            process.exit(0)
+          }
+        })
+        return
+      }
+    })
+
+    validation.nonOptionCount(argv)
+    validation.missingArgumentValue(argv)
+    validation.requiredArguments(argv)
+
+    if (strict) {
+      validation.unknownArguments(argv, aliases)
+    }
+
+    validation.customChecks(argv, aliases)
+    validation.implications(argv)
+    setPlaceholderKeys(argv)
+
+    return argv
+  }
+
+  function setPlaceholderKeys (argv) {
+    Object.keys(options.key).forEach(function (key) {
+      if (typeof argv[key] === 'undefined') argv[key] = undefined
+    })
+  }
+
+  sigletonify(self)
+  return self
+}
+
+// rebase an absolute path to a relative one with respect to a base directory
+// exported for tests
+exports.rebase = rebase
+function rebase (base, dir) {
+  return path.relative(base, dir)
+}
+
+/*  Hack an instance of Argv with process.argv into Argv
+    so people can do
+    require('yargs')(['--beeble=1','-z','zizzle']).argv
+    to parse a list of args and
+    require('yargs').argv
+    to get a parsed version of process.argv.
+*/
+function sigletonify (inst) {
+  Object.keys(inst).forEach(function (key) {
+    if (key === 'argv') {
+      Argv.__defineGetter__(key, inst.__lookupGetter__(key))
+    } else {
+      Argv[key] = typeof inst[key] === 'function'
+      ? inst[key].bind(inst)
+      : inst[key]
+    }
+  })
+}
diff --git a/node_modules/yargs/lib/completion.js b/node_modules/yargs/lib/completion.js
new file mode 100644
index 0000000..32387be
--- /dev/null
+++ b/node_modules/yargs/lib/completion.js
@@ -0,0 +1,71 @@
+var fs = require('fs'),
+  path = require('path')
+
+// add bash completions to your
+//  yargs-powered applications.
+module.exports = function (yargs, usage) {
+  var self = {
+    completionKey: 'get-yargs-completions'
+  }
+
+  // get a list of completion commands.
+  self.getCompletion = function (done) {
+    var completions = [],
+    current = process.argv[process.argv.length - 1],
+    previous = process.argv.slice(process.argv.indexOf('--' + self.completionKey) + 1),
+    argv = yargs.parse(previous)
+
+    // a custom completion function can be provided
+    // to completion().
+    if (completionFunction) {
+      if (completionFunction.length < 3) {
+        // synchronous completion function.
+        return done(completionFunction(current, argv))
+      } else {
+        // asynchronous completion function
+        return completionFunction(current, argv, function (completions) {
+          done(completions)
+        })
+      }
+    }
+
+    if (!current.match(/^-/)) {
+      usage.getCommands().forEach(function (command) {
+        completions.push(command[0])
+      })
+    }
+
+    if (current.match(/^-/)) {
+      Object.keys(yargs.getOptions().key).forEach(function (key) {
+        completions.push('--' + key)
+      })
+    }
+
+    done(completions)
+  }
+
+  // generate the completion script to add to your .bashrc.
+  self.generateCompletionScript = function ($0) {
+    var script = fs.readFileSync(
+      path.resolve(__dirname, '../completion.sh.hbs'),
+      'utf-8'
+    ),
+    name = path.basename($0)
+
+    // add ./to applications not yet installed as bin.
+    if ($0.match(/\.js$/)) $0 = './' + $0
+
+    script = script.replace(/{{app_name}}/g, name)
+    return script.replace(/{{app_path}}/g, $0)
+  }
+
+  // register a function to perform your own custom
+  // completions., this function can be either
+  // synchrnous or asynchronous.
+  var completionFunction = null
+  self.registerFunction = function (fn) {
+    completionFunction = fn
+  }
+
+  return self
+}
diff --git a/node_modules/yargs/lib/parser.js b/node_modules/yargs/lib/parser.js
new file mode 100644
index 0000000..5e4618c
--- /dev/null
+++ b/node_modules/yargs/lib/parser.js
@@ -0,0 +1,448 @@
+// fancy-pants parsing of argv, originally forked
+// from minimist: https://www.npmjs.com/package/minimist
+var camelCase = require('camelcase'),
+  path = require('path')
+
+function increment (orig) {
+  return orig !== undefined ? orig + 1 : 0
+}
+
+module.exports = function (args, opts) {
+  if (!opts) opts = {}
+  var flags = { arrays: {}, bools: {}, strings: {}, counts: {}, normalize: {}, configs: {} }
+
+  ;[].concat(opts['array']).filter(Boolean).forEach(function (key) {
+    flags.arrays[key] = true
+  })
+
+  ;[].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+    flags.bools[key] = true
+  })
+
+  ;[].concat(opts.string).filter(Boolean).forEach(function (key) {
+    flags.strings[key] = true
+  })
+
+  ;[].concat(opts.count).filter(Boolean).forEach(function (key) {
+    flags.counts[key] = true
+  })
+
+  ;[].concat(opts.normalize).filter(Boolean).forEach(function (key) {
+    flags.normalize[key] = true
+  })
+
+  ;[].concat(opts.config).filter(Boolean).forEach(function (key) {
+    flags.configs[key] = true
+  })
+
+  var aliases = {},
+  newAliases = {}
+
+  extendAliases(opts.key)
+  extendAliases(opts.alias)
+
+  var defaults = opts['default'] || {}
+  Object.keys(defaults).forEach(function (key) {
+    if (/-/.test(key) && !opts.alias[key]) {
+      aliases[key] = aliases[key] || []
+    }
+    (aliases[key] || []).forEach(function (alias) {
+      defaults[alias] = defaults[key]
+    })
+  })
+
+  var argv = { _: [] }
+
+  Object.keys(flags.bools).forEach(function (key) {
+    setArg(key, !(key in defaults) ? false : defaults[key])
+  })
+
+  var notFlags = []
+  if (args.indexOf('--') !== -1) {
+    notFlags = args.slice(args.indexOf('--') + 1)
+    args = args.slice(0, args.indexOf('--'))
+  }
+
+  for (var i = 0; i < args.length; i++) {
+    var arg = args[i],
+      broken,
+      key,
+      letters,
+      m,
+      next,
+      value
+
+    // -- seperated by =
+    if (arg.match(/^--.+=/)) {
+      // Using [\s\S] instead of . because js doesn't support the
+      // 'dotall' regex modifier. See:
+      // http://stackoverflow.com/a/1068308/13216
+      m = arg.match(/^--([^=]+)=([\s\S]*)$/)
+
+      // nargs format = '--f=monkey washing cat'
+      if (checkAllAliases(m[1], opts.narg)) {
+        args.splice(i + 1, m[1], m[2])
+        i = eatNargs(i, m[1], args)
+      // arrays format = '--f=a b c'
+      } else if (checkAllAliases(m[1], flags.arrays) && args.length > i + 1) {
+        args.splice(i + 1, m[1], m[2])
+        i = eatArray(i, m[1], args)
+      } else {
+        setArg(m[1], m[2])
+      }
+    } else if (arg.match(/^--no-.+/)) {
+      key = arg.match(/^--no-(.+)/)[1]
+      setArg(key, false)
+
+    // -- seperated by space.
+    } else if (arg.match(/^--.+/)) {
+      key = arg.match(/^--(.+)/)[1]
+
+      // nargs format = '--foo a b c'
+      if (checkAllAliases(key, opts.narg)) {
+        i = eatNargs(i, key, args)
+      // array format = '--foo a b c'
+      } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+        i = eatArray(i, key, args)
+      } else {
+        next = args[i + 1]
+
+        if (next !== undefined && !next.match(/^-/)
+        && !checkAllAliases(key, flags.bools)
+        && !checkAllAliases(key, flags.counts)) {
+          setArg(key, next)
+          i++
+        } else if (/^(true|false)$/.test(next)) {
+          setArg(key, next)
+          i++
+        } else {
+          setArg(key, defaultForType(guessType(key, flags)))
+        }
+      }
+
+    // dot-notation flag seperated by '='.
+    } else if (arg.match(/^-.\..+=/)) {
+      m = arg.match(/^-([^=]+)=([\s\S]*)$/)
+      setArg(m[1], m[2])
+
+    // dot-notation flag seperated by space.
+    } else if (arg.match(/^-.\..+/)) {
+      next = args[i + 1]
+      key = arg.match(/^-(.\..+)/)[1]
+
+      if (next !== undefined && !next.match(/^-/)
+        && !checkAllAliases(key, flags.bools)
+        && !checkAllAliases(key, flags.counts)) {
+        setArg(key, next)
+        i++
+      } else {
+        setArg(key, defaultForType(guessType(key, flags)))
+      }
+    } else if (arg.match(/^-[^-]+/)) {
+      letters = arg.slice(1, -1).split('')
+      broken = false
+
+      for (var j = 0; j < letters.length; j++) {
+        next = arg.slice(j + 2)
+
+        if (letters[j + 1] && letters[j + 1] === '=') {
+          value = arg.slice(j + 3)
+          key = letters[j]
+
+          // nargs format = '-f=monkey washing cat'
+          if (checkAllAliases(letters[j], opts.narg)) {
+            args.splice(i + 1, 0, value)
+            i = eatNargs(i, key, args)
+          // array format = '-f=a b c'
+          } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+            args.splice(i + 1, 0, value)
+            i = eatArray(i, key, args)
+          } else {
+            setArg(key, value)
+          }
+
+          broken = true
+          break
+        }
+
+        if (next === '-') {
+          setArg(letters[j], next)
+          continue
+        }
+
+        if (/[A-Za-z]/.test(letters[j])
+        && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+          setArg(letters[j], next)
+          broken = true
+          break
+        }
+
+        if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+          setArg(letters[j], arg.slice(j + 2))
+          broken = true
+          break
+        } else {
+          setArg(letters[j], defaultForType(guessType(letters[j], flags)))
+        }
+      }
+
+      key = arg.slice(-1)[0]
+
+      if (!broken && key !== '-') {
+        // nargs format = '-f a b c'
+        if (checkAllAliases(key, opts.narg)) {
+          i = eatNargs(i, key, args)
+        // array format = '-f a b c'
+        } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+          i = eatArray(i, key, args)
+        } else {
+          if (args[i + 1] && !/^(-|--)[^-]/.test(args[i + 1])
+          && !checkAllAliases(key, flags.bools)
+          && !checkAllAliases(key, flags.counts)) {
+            setArg(key, args[i + 1])
+            i++
+          } else if (args[i + 1] && /true|false/.test(args[i + 1])) {
+            setArg(key, args[i + 1])
+            i++
+          } else {
+            setArg(key, defaultForType(guessType(key, flags)))
+          }
+        }
+      }
+    } else {
+      argv._.push(
+        flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+      )
+    }
+  }
+
+  setConfig(argv)
+  applyDefaultsAndAliases(argv, aliases, defaults)
+
+  Object.keys(flags.counts).forEach(function (key) {
+    setArg(key, defaults[key])
+  })
+
+  notFlags.forEach(function (key) {
+    argv._.push(key)
+  })
+
+  // how many arguments should we consume, based
+  // on the nargs option?
+  function eatNargs (i, key, args) {
+    var toEat = checkAllAliases(key, opts.narg)
+
+    if (args.length - (i + 1) < toEat) throw Error('not enough arguments following: ' + key)
+
+    for (var ii = i + 1; ii < (toEat + i + 1); ii++) {
+      setArg(key, args[ii])
+    }
+
+    return (i + toEat)
+  }
+
+  // if an option is an array, eat all non-hyphenated arguments
+  // following it... YUM!
+  // e.g., --foo apple banana cat becomes ["apple", "banana", "cat"]
+  function eatArray (i, key, args) {
+    for (var ii = i + 1; ii < args.length; ii++) {
+      if (/^-/.test(args[ii])) break
+      i = ii
+      setArg(key, args[ii])
+    }
+
+    return i
+  }
+
+  function setArg (key, val) {
+    // handle parsing boolean arguments --foo=true --bar false.
+    if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
+      if (typeof val === 'string') val = val === 'true'
+    }
+
+    if (/-/.test(key) && !(aliases[key] && aliases[key].length)) {
+      var c = camelCase(key)
+      aliases[key] = [c]
+      newAliases[c] = true
+    }
+
+    var value = !checkAllAliases(key, flags.strings) && isNumber(val) ? Number(val) : val
+
+    if (checkAllAliases(key, flags.counts)) {
+      value = increment
+    }
+
+    var splitKey = key.split('.')
+    setKey(argv, splitKey, value)
+
+    ;(aliases[splitKey[0]] || []).forEach(function (x) {
+      x = x.split('.')
+
+      // handle populating dot notation for both
+      // the key and its aliases.
+      if (splitKey.length > 1) {
+        var a = [].concat(splitKey)
+        a.shift() // nuke the old key.
+        x = x.concat(a)
+      }
+
+      setKey(argv, x, value)
+    })
+
+    var keys = [key].concat(aliases[key] || [])
+    for (var i = 0, l = keys.length; i < l; i++) {
+      if (flags.normalize[keys[i]]) {
+        keys.forEach(function (key) {
+          argv.__defineSetter__(key, function (v) {
+            val = path.normalize(v)
+          })
+
+          argv.__defineGetter__(key, function () {
+            return typeof val === 'string' ?
+            path.normalize(val) : val
+          })
+        })
+        break
+      }
+    }
+  }
+
+  // set args from config.json file, this should be
+  // applied last so that defaults can be applied.
+  function setConfig (argv) {
+    var configLookup = {}
+
+    // expand defaults/aliases, in-case any happen to reference
+    // the config.json file.
+    applyDefaultsAndAliases(configLookup, aliases, defaults)
+
+    Object.keys(flags.configs).forEach(function (configKey) {
+      var configPath = argv[configKey] || configLookup[configKey]
+      if (configPath) {
+        try {
+          var config = require(path.resolve(process.cwd(), configPath))
+
+          Object.keys(config).forEach(function (key) {
+            // setting arguments via CLI takes precedence over
+            // values within the config file.
+            if (argv[key] === undefined) {
+              delete argv[key]
+              setArg(key, config[key])
+            }
+          })
+        } catch (ex) {
+          throw Error('invalid json config file: ' + configPath)
+        }
+      }
+    })
+  }
+
+  function applyDefaultsAndAliases (obj, aliases, defaults) {
+    Object.keys(defaults).forEach(function (key) {
+      if (!hasKey(obj, key.split('.'))) {
+        setKey(obj, key.split('.'), defaults[key])
+
+        ;(aliases[key] || []).forEach(function (x) {
+          setKey(obj, x.split('.'), defaults[key])
+        })
+      }
+    })
+  }
+
+  function hasKey (obj, keys) {
+    var o = obj
+    keys.slice(0, -1).forEach(function (key) {
+      o = (o[key] || {})
+    })
+
+    var key = keys[keys.length - 1]
+    return key in o
+  }
+
+  function setKey (obj, keys, value) {
+    var o = obj
+    keys.slice(0, -1).forEach(function (key) {
+      if (o[key] === undefined) o[key] = {}
+      o = o[key]
+    })
+
+    var key = keys[keys.length - 1]
+    if (value === increment) {
+      o[key] = increment(o[key])
+    } else if (o[key] === undefined && checkAllAliases(key, flags.arrays)) {
+      o[key] = Array.isArray(value) ? value : [value]
+    } else if (o[key] === undefined || typeof o[key] === 'boolean') {
+      o[key] = value
+    } else if (Array.isArray(o[key])) {
+      o[key].push(value)
+    } else {
+      o[key] = [ o[key], value ]
+    }
+  }
+
+  // extend the aliases list with inferred aliases.
+  function extendAliases (obj) {
+    Object.keys(obj || {}).forEach(function (key) {
+      aliases[key] = [].concat(opts.alias[key] || [])
+      // For "--option-name", also set argv.optionName
+      aliases[key].concat(key).forEach(function (x) {
+        if (/-/.test(x)) {
+          var c = camelCase(x)
+          aliases[key].push(c)
+          newAliases[c] = true
+        }
+      })
+      aliases[key].forEach(function (x) {
+        aliases[x] = [key].concat(aliases[key].filter(function (y) {
+          return x !== y
+        }))
+      })
+    })
+  }
+
+  // check if a flag is set for any of a key's aliases.
+  function checkAllAliases (key, flag) {
+    var isSet = false,
+    toCheck = [].concat(aliases[key] || [], key)
+
+    toCheck.forEach(function (key) {
+      if (flag[key]) isSet = flag[key]
+    })
+
+    return isSet
+  }
+
+  // return a default value, given the type of a flag.,
+  // e.g., key of type 'string' will default to '', rather than 'true'.
+  function defaultForType (type) {
+    var def = {
+      boolean: true,
+      string: '',
+      array: []
+    }
+
+    return def[type]
+  }
+
+  // given a flag, enforce a default type.
+  function guessType (key, flags) {
+    var type = 'boolean'
+
+    if (flags.strings && flags.strings[key]) type = 'string'
+    else if (flags.arrays && flags.arrays[key]) type = 'array'
+
+    return type
+  }
+
+  function isNumber (x) {
+    if (typeof x === 'number') return true
+    if (/^0x[0-9a-f]+$/i.test(x)) return true
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x)
+  }
+
+  return {
+    argv: argv,
+    aliases: aliases,
+    newAliases: newAliases
+  }
+}
diff --git a/node_modules/yargs/lib/usage.js b/node_modules/yargs/lib/usage.js
new file mode 100644
index 0000000..8cfe9dd
--- /dev/null
+++ b/node_modules/yargs/lib/usage.js
@@ -0,0 +1,314 @@
+// this file handles outputting usage instructions,
+// failures, etc. keeps logging in one place.
+var cliui = require('cliui'),
+  decamelize = require('decamelize'),
+  wsize = require('window-size')
+
+module.exports = function (yargs) {
+  var self = {}
+
+  // methods for ouputting/building failure message.
+  var fails = []
+  self.failFn = function (f) {
+    fails.push(f)
+  }
+
+  var failMessage = null
+  var showHelpOnFail = true
+  self.showHelpOnFail = function (enabled, message) {
+    if (typeof enabled === 'string') {
+      message = enabled
+      enabled = true
+    } else if (typeof enabled === 'undefined') {
+      enabled = true
+    }
+    failMessage = message
+    showHelpOnFail = enabled
+    return self
+  }
+
+  self.fail = function (msg) {
+    if (fails.length) {
+      fails.forEach(function (f) {
+        f(msg)
+      })
+    } else {
+      if (showHelpOnFail) yargs.showHelp('error')
+      if (msg) console.error(msg)
+      if (failMessage) {
+        if (msg) console.error('')
+        console.error(failMessage)
+      }
+      if (yargs.getExitProcess()) {
+        process.exit(1)
+      } else {
+        throw new Error(msg)
+      }
+    }
+  }
+
+  // methods for ouputting/building help (usage) message.
+  var usage
+  self.usage = function (msg) {
+    usage = msg
+  }
+
+  var examples = []
+  self.example = function (cmd, description) {
+    examples.push([cmd, description || ''])
+  }
+
+  var commands = []
+  self.command = function (cmd, description) {
+    commands.push([cmd, description || ''])
+  }
+  self.getCommands = function () {
+    return commands
+  }
+
+  var descriptions = {}
+  self.describe = function (key, desc) {
+    if (typeof key === 'object') {
+      Object.keys(key).forEach(function (k) {
+        self.describe(k, key[k])
+      })
+    } else {
+      descriptions[key] = desc
+    }
+  }
+  self.getDescriptions = function () {
+    return descriptions
+  }
+
+  var epilog
+  self.epilog = function (msg) {
+    epilog = msg
+  }
+
+  var wrap = windowWidth()
+  self.wrap = function (cols) {
+    wrap = cols
+  }
+
+  self.help = function () {
+    normalizeAliases()
+
+    var demanded = yargs.getDemanded(),
+      options = yargs.getOptions(),
+      keys = Object.keys(
+        Object.keys(descriptions)
+        .concat(Object.keys(demanded))
+        .concat(Object.keys(options.default))
+        .reduce(function (acc, key) {
+          if (key !== '_') acc[key] = true
+          return acc
+        }, {})
+      ),
+      ui = cliui({
+        width: wrap,
+        wrap: !!wrap
+      })
+
+    // the usage string.
+    if (usage) {
+      var u = usage.replace(/\$0/g, yargs.$0)
+      ui.div(u + '\n')
+    }
+
+    // your application's commands, i.e., non-option
+    // arguments populated in '_'.
+    if (commands.length) {
+      ui.div('Commands:')
+
+      commands.forEach(function (command) {
+        ui.div(
+          {text: command[0], padding: [0, 2, 0, 2], width: maxWidth(commands) + 4},
+          {text: command[1]}
+        )
+      })
+
+      ui.div()
+    }
+
+    // the options table.
+    var aliasKeys = (Object.keys(options.alias) || [])
+      .concat(Object.keys(yargs.parsed.newAliases) || [])
+
+    keys = keys.filter(function (key) {
+      return !yargs.parsed.newAliases[key] && aliasKeys.every(function (alias) {
+        return (options.alias[alias] || []).indexOf(key) === -1
+      })
+    })
+
+    var switches = keys.reduce(function (acc, key) {
+      acc[key] = [ key ].concat(options.alias[key] || [])
+      .map(function (sw) {
+        return (sw.length > 1 ? '--' : '-') + sw
+      })
+      .join(', ')
+
+      return acc
+    }, {})
+
+    if (keys.length) {
+      ui.div('Options:')
+
+      keys.forEach(function (key) {
+        var kswitch = switches[key]
+        var desc = descriptions[key] || ''
+        var type = null
+
+        if (~options.boolean.indexOf(key)) type = '[boolean]'
+        if (~options.count.indexOf(key)) type = '[count]'
+        if (~options.string.indexOf(key)) type = '[string]'
+        if (~options.normalize.indexOf(key)) type = '[string]'
+        if (~options.array.indexOf(key)) type = '[array]'
+
+        var extra = [
+            type,
+            demanded[key] ? '[required]' : null,
+            defaultString(options.default[key], options.defaultDescription[key])
+          ].filter(Boolean).join(' ')
+
+        ui.span(
+          {text: kswitch, padding: [0, 2, 0, 2], width: maxWidth(switches) + 4},
+          desc
+        )
+
+        if (extra) ui.div({text: extra, padding: [0, 0, 0, 2], align: 'right'})
+        else ui.div()
+      })
+
+      ui.div()
+    }
+
+    // describe some common use-cases for your application.
+    if (examples.length) {
+      ui.div('Examples:')
+
+      examples.forEach(function (example) {
+        example[0] = example[0].replace(/\$0/g, yargs.$0)
+      })
+
+      examples.forEach(function (example) {
+        ui.div(
+          {text: example[0], padding: [0, 2, 0, 2], width: maxWidth(examples) + 4},
+          example[1]
+        )
+      })
+
+      ui.div()
+    }
+
+    // the usage string.
+    if (epilog) {
+      var e = epilog.replace(/\$0/g, yargs.$0)
+      ui.div(e + '\n')
+    }
+
+    return ui.toString()
+  }
+
+  // return the maximum width of a string
+  // in the left-hand column of a table.
+  function maxWidth (table) {
+    var width = 0
+
+    // table might be of the form [leftColumn],
+    // or {key: leftColumn}}
+    if (!Array.isArray(table)) {
+      table = Object.keys(table).map(function (key) {
+        return [table[key]]
+      })
+    }
+
+    table.forEach(function (v) {
+      width = Math.max(v[0].length, width)
+    })
+
+    // if we've enabled 'wrap' we should limit
+    // the max-width of the left-column.
+    if (wrap) width = Math.min(width, parseInt(wrap * 0.5, 10))
+
+    return width
+  }
+
+  // make sure any options set for aliases,
+  // are copied to the keys being aliased.
+  function normalizeAliases () {
+    var options = yargs.getOptions(),
+    demanded = yargs.getDemanded()
+
+    ;(Object.keys(options.alias) || []).forEach(function (key) {
+      options.alias[key].forEach(function (alias) {
+        // copy descriptions.
+        if (descriptions[alias]) self.describe(key, descriptions[alias])
+        // copy demanded.
+        if (demanded[alias]) yargs.demand(key, demanded[alias].msg)
+
+        // type messages.
+        if (~options.boolean.indexOf(alias)) yargs.boolean(key)
+        if (~options.count.indexOf(alias)) yargs.count(key)
+        if (~options.string.indexOf(alias)) yargs.string(key)
+        if (~options.normalize.indexOf(alias)) yargs.normalize(key)
+        if (~options.array.indexOf(alias)) yargs.array(key)
+      })
+    })
+  }
+
+  self.showHelp = function (level) {
+    level = level || 'error'
+    console[level](self.help())
+  }
+
+  self.functionDescription = function (fn, defaultDescription) {
+    if (defaultDescription) {
+      return defaultDescription
+    }
+    var description = fn.name ? decamelize(fn.name, '-') : 'generated-value'
+    return ['(', description, ')'].join('')
+  }
+
+  // format the default-value-string displayed in
+  // the right-hand column.
+  function defaultString (value, defaultDescription) {
+    var string = '[default: '
+
+    if (value === undefined) return null
+
+    if (defaultDescription) {
+      string += defaultDescription
+    } else {
+      switch (typeof value) {
+        case 'string':
+          string += JSON.stringify(value)
+          break
+        case 'object':
+          string += JSON.stringify(value)
+          break
+        default:
+          string += value
+      }
+    }
+
+    return string + ']'
+  }
+
+  // guess the width of the console window, max-width 80.
+  function windowWidth () {
+    return wsize.width ? Math.min(80, wsize.width) : null
+  }
+
+  // logic for displaying application version.
+  var version = null
+  self.version = function (ver, opt, msg) {
+    version = ver
+  }
+
+  self.showVersion = function () {
+    if (typeof version === 'function') console.log(version())
+    else console.log(version)
+  }
+
+  return self
+}
diff --git a/node_modules/yargs/lib/validation.js b/node_modules/yargs/lib/validation.js
new file mode 100644
index 0000000..19afe94
--- /dev/null
+++ b/node_modules/yargs/lib/validation.js
@@ -0,0 +1,196 @@
+// validation-type-stuff, missing params,
+// bad implications, custom checks.
+module.exports = function (yargs, usage) {
+  var self = {}
+
+  // validate appropriate # of non-option
+  // arguments were provided, i.e., '_'.
+  self.nonOptionCount = function (argv) {
+    var demanded = yargs.getDemanded()
+
+    if (demanded._ && argv._.length < demanded._.count) {
+      if (demanded._.msg !== undefined) {
+        usage.fail(demanded._.msg)
+      } else {
+        usage.fail('Not enough non-option arguments: got '
+          + argv._.length + ', need at least ' + demanded._.count
+        )
+      }
+    }
+  }
+
+  // make sure that any args that require an
+  // value (--foo=bar), have a value.
+  self.missingArgumentValue = function (argv) {
+    var options = yargs.getOptions(),
+      defaultValues = [true, false, '']
+
+    if (options.requiresArg.length > 0) {
+      var missingRequiredArgs = []
+
+      options.requiresArg.forEach(function (key) {
+        var value = argv[key]
+
+        // if a value is explicitly requested,
+        // flag argument as missing if it does not
+        // look like foo=bar was entered.
+        if (~defaultValues.indexOf(value)
+        || (Array.isArray(value) && !value.length)) {
+          missingRequiredArgs.push(key)
+        }
+      })
+
+      if (missingRequiredArgs.length === 1) {
+        usage.fail('Missing argument value: ' + missingRequiredArgs[0])
+      } else if (missingRequiredArgs.length > 1) {
+        var message = 'Missing argument values: ' + missingRequiredArgs.join(', ')
+        usage.fail(message)
+      }
+    }
+  }
+
+  // make sure all the required arguments are present.
+  self.requiredArguments = function (argv) {
+    var demanded = yargs.getDemanded(),
+      missing = null
+
+    Object.keys(demanded).forEach(function (key) {
+      if (!argv.hasOwnProperty(key)) {
+        missing = missing || {}
+        missing[key] = demanded[key]
+      }
+    })
+
+    if (missing) {
+      var customMsgs = []
+      Object.keys(missing).forEach(function (key) {
+        var msg = missing[key].msg
+        if (msg && customMsgs.indexOf(msg) < 0) {
+          customMsgs.push(msg)
+        }
+      })
+
+      var customMsg = customMsgs.length ? '\n' + customMsgs.join('\n') : ''
+      usage.fail('Missing required arguments: ' + Object.keys(missing).join(', ') + customMsg)
+    }
+  }
+
+  // check for unknown arguments (strict-mode).
+  self.unknownArguments = function (argv, aliases) {
+    var descriptions = usage.getDescriptions(),
+      demanded = yargs.getDemanded(),
+      unknown = [],
+      aliasLookup = {}
+
+    Object.keys(aliases).forEach(function (key) {
+      aliases[key].forEach(function (alias) {
+        aliasLookup[alias] = key
+      })
+    })
+
+    Object.keys(argv).forEach(function (key) {
+      if (key !== '$0' && key !== '_' &&
+        !descriptions.hasOwnProperty(key) &&
+        !demanded.hasOwnProperty(key) &&
+        !aliasLookup.hasOwnProperty(key)) {
+        unknown.push(key)
+      }
+    })
+
+    if (unknown.length === 1) {
+      usage.fail('Unknown argument: ' + unknown[0])
+    } else if (unknown.length > 1) {
+      usage.fail('Unknown arguments: ' + unknown.join(', '))
+    }
+  }
+
+  // custom checks, added using the `check` option on yargs.
+  var checks = []
+  self.check = function (f) {
+    checks.push(f)
+  }
+
+  self.customChecks = function (argv, aliases) {
+    checks.forEach(function (f) {
+      try {
+        var result = f(argv, aliases)
+        if (!result) {
+          usage.fail('Argument check failed: ' + f.toString())
+        } else if (typeof result === 'string') {
+          usage.fail(result)
+        }
+      } catch (err) {
+        usage.fail(err.message ? err.message : err)
+      }
+    })
+  }
+
+  // check implications, argument foo implies => argument bar.
+  var implied = {}
+  self.implies = function (key, value) {
+    if (typeof key === 'object') {
+      Object.keys(key).forEach(function (k) {
+        self.implies(k, key[k])
+      })
+    } else {
+      implied[key] = value
+    }
+  }
+  self.getImplied = function () {
+    return implied
+  }
+
+  self.implications = function (argv) {
+    var implyFail = []
+
+    Object.keys(implied).forEach(function (key) {
+      var num,
+        origKey = key,
+        value = implied[key]
+
+      // convert string '1' to number 1
+      num = Number(key)
+      key = isNaN(num) ? key : num
+
+      if (typeof key === 'number') {
+        // check length of argv._
+        key = argv._.length >= key
+      } else if (key.match(/^--no-.+/)) {
+        // check if key doesn't exist
+        key = key.match(/^--no-(.+)/)[1]
+        key = !argv[key]
+      } else {
+        // check if key exists
+        key = argv[key]
+      }
+
+      num = Number(value)
+      value = isNaN(num) ? value : num
+
+      if (typeof value === 'number') {
+        value = argv._.length >= value
+      } else if (value.match(/^--no-.+/)) {
+        value = value.match(/^--no-(.+)/)[1]
+        value = !argv[value]
+      } else {
+        value = argv[value]
+      }
+
+      if (key && !value) {
+        implyFail.push(origKey)
+      }
+    })
+
+    if (implyFail.length) {
+      var msg = 'Implications failed:\n'
+
+      implyFail.forEach(function (key) {
+        msg += ('  ' + key + ' -> ' + implied[key])
+      })
+
+      usage.fail(msg)
+    }
+  }
+
+  return self
+}
diff --git a/node_modules/yargs/package.json b/node_modules/yargs/package.json
new file mode 100644
index 0000000..7dfc3ce
--- /dev/null
+++ b/node_modules/yargs/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "yargs",
+  "version": "3.10.0",
+  "description": "Light-weight option parsing with an argv hash. No optstrings attached.",
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib",
+    "completion.sh.hbs",
+    "LICENSE"
+  ],
+  "dependencies": {
+    "camelcase": "^1.0.2",
+    "cliui": "^2.1.0",
+    "decamelize": "^1.0.0",
+    "window-size": "0.1.0"
+  },
+  "devDependencies": {
+    "chai": "^2.2.0",
+    "coveralls": "^2.11.2",
+    "hashish": "0.0.4",
+    "mocha": "^2.2.1",
+    "nyc": "^2.2.1",
+    "standard": "^3.11.1"
+  },
+  "scripts": {
+    "test": "standard && nyc mocha --check-leaks && nyc report",
+    "coverage": "nyc report --reporter=text-lcov | coveralls"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/bcoe/yargs.git"
+  },
+  "standard": {
+    "ignore": [
+      "**/example/**"
+    ],
+    "globals": [
+      "it"
+    ]
+  },
+  "keywords": [
+    "argument",
+    "args",
+    "option",
+    "parser",
+    "parsing",
+    "cli",
+    "command"
+  ],
+  "author": {
+    "name": "Alex Ford",
+    "email": "Alex.Ford@CodeTunnel.com",
+    "url": "http://CodeTunnel.com"
+  },
+  "contributors": [
+    {
+      "name": "Benjamin Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://github.com/bcoe"
+    },
+    {
+      "name": "Chris Needham",
+      "email": "chris@chrisneedham.com",
+      "url": "http://chrisneedham.com"
+    },
+    {
+      "name": "James Nylen",
+      "email": "jnylen@gmail.com",
+      "url": "https://github.com/nylen"
+    },
+    {
+      "name": "Benjamin Horsleben",
+      "url": "https://github.com/fizker"
+    },
+    {
+      "name": "Lin Clark",
+      "url": "https://github.com/linclark"
+    }
+  ],
+  "license": "MIT",
+  "engine": {
+    "node": ">=0.4"
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..eb980e2
--- /dev/null
+++ b/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "mastodon-multi-account",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "node ./bin/www"
+  },
+  "dependencies": {
+    "cookie-parser": "~1.4.4",
+    "debug": "~2.6.9",
+    "express": "~4.16.1",
+    "http-errors": "~1.6.3",
+    "jade": "~1.11.0",
+    "morgan": "~1.9.1",
+    "nodemon": "^2.0.19",
+    "sqlite3": "^5.0.8"
+  }
+}
diff --git a/public/stylesheets/style.css b/public/stylesheets/style.css
new file mode 100644
index 0000000..e70dc86
--- /dev/null
+++ b/public/stylesheets/style.css
@@ -0,0 +1,10 @@
+body {
+  padding: 50px;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+}
+
+a {
+  color: #00B7FF;
+  padding: 1em;
+  margin-right:1ch;
+}
diff --git a/routes/index.js b/routes/index.js
new file mode 100644
index 0000000..174e766
--- /dev/null
+++ b/routes/index.js
@@ -0,0 +1,88 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+  res.render('index', { title: 'Express' });
+});
+
+// publier un message avec un certain compte
+router.get('/publish', function(req, res, next) {
+  res.render('index', { title: 'Express' });
+});
+
+var sqlite3 = require('sqlite3');
+
+
+function createDatabase() {
+    var newdb = new sqlite3.Database('masto_posts.db', (err) => {
+        if (err) {
+            console.log("create DB - Getting error " + err);
+            exit(1);
+        }
+        createTables(newdb);
+    });
+}
+function createTables(newdb) {
+    newdb.exec(`
+    create table posts_scheduled (
+        action_id int primary key not null,
+        post_username text not null,
+        content text not null,
+        medias text,
+        date_schedule datetime
+    );
+        `, ()  => {
+        getAllPosts(newdb);
+    });
+}
+
+function getAllPosts(db) {
+    db.all(`
+    select * from posts_scheduled p
+    orderyby p.action_id desc`, "les posts", (err, rows) => {
+        if(rows){
+            rows.forEach(row => {
+                console.log(row.post_username + "\t" +
+                    row.content + "\t" +
+                    row.medias);
+            });
+        }else{
+            console.log('no rows')
+        }
+
+    });
+}
+
+router.get('/init-db', function(req, res, next) {
+    createDatabase()
+    res.render('database', {});
+});
+
+router.get('/list', function(req, res, next) {
+
+    var db = new sqlite3.Database('../masto_posts.db', sqlite3.OPEN_READWRITE, (err) => {
+        if (err && err.code == "SQLITE_CANTOPEN") {
+            createDatabase();
+            return;
+        } else if (err) {
+            console.log("Getting error " + err);
+            exit(1);
+        }
+        // runQueries(db);
+    });
+
+    let posts_list = []
+
+    getAllPosts(db)
+    res.render('database', {posts_list: posts_list});
+});
+
+
+
+// publier le message en db dans la file
+router.get('/publish-last-entry', function(req, res, next) {
+  res.render('index', { title: 'Express' });
+});
+
+module.exports = router;
diff --git a/routes/masto_posts.db b/routes/masto_posts.db
new file mode 100644
index 0000000..91925c2
Binary files /dev/null and b/routes/masto_posts.db differ
diff --git a/routes/users.js b/routes/users.js
new file mode 100644
index 0000000..623e430
--- /dev/null
+++ b/routes/users.js
@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET users listing. */
+router.get('/', function(req, res, next) {
+  res.send('respond with a resource');
+});
+
+module.exports = router;
diff --git a/views/database.jade b/views/database.jade
new file mode 100644
index 0000000..38c7174
--- /dev/null
+++ b/views/database.jade
@@ -0,0 +1,6 @@
+extends layout
+
+block content
+  h1 liste des prochains posts prévus
+  div.posts
+    for p in list_posts
\ No newline at end of file
diff --git a/views/error.jade b/views/error.jade
new file mode 100644
index 0000000..51ec12c
--- /dev/null
+++ b/views/error.jade
@@ -0,0 +1,6 @@
+extends layout
+
+block content
+  h1= message
+  h2= error.status
+  pre #{error.stack}
diff --git a/views/index.jade b/views/index.jade
new file mode 100644
index 0000000..74c3655
--- /dev/null
+++ b/views/index.jade
@@ -0,0 +1,19 @@
+extends layout
+
+block content
+  h1 Publier un message
+
+  span.account
+    span compte
+  br
+  select(method="post", name="author")
+    option(value="tykayn")
+      span tykayn
+    option(value="modominem")
+      modominem
+    option(value="curator")
+      curator
+  br
+  textarea(name="message", width="700", lines="20")
+  br
+  input(type=submit, value="ajouter à la file d'attente")
diff --git a/views/layout.jade b/views/layout.jade
new file mode 100644
index 0000000..f9b4c95
--- /dev/null
+++ b/views/layout.jade
@@ -0,0 +1,13 @@
+doctype html
+html
+  head
+    title= title + 'Multi account posting mastodon'
+    link(rel='stylesheet', href='/stylesheets/style.css')
+  body
+    block nav
+      a(href="/") accueil
+      a(href="/") ajouter
+      a(href="/init-db") init DB
+      a(href="/list") list DB
+
+    block content
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..6cbc3c2
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,1603 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@gar/promisify@^1.0.1":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@gar/promisify/-/promisify-1.1.3.tgz#555193ab2e3bb3b6adc3d551c9c030d9e860daf6"
+  integrity sha512-k2Ty1JcVojjJFwrg/ThKi2ujJ7XNLYaFGNB/bWT9wGR+oSMJHMa5w+CUq6p/pVrKeNNgA7pCqEcjSnHVoqJQFw==
+
+"@mapbox/node-pre-gyp@^1.0.0":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.9.tgz#09a8781a3a036151cdebbe8719d6f8b25d4058bc"
+  integrity sha512-aDF3S3rK9Q2gey/WAttUlISduDItz5BU3306M9Eyv6/oS40aMprnopshtlKTykxRNIBEZuRMaZAnbrQ4QtKGyw==
+  dependencies:
+    detect-libc "^2.0.0"
+    https-proxy-agent "^5.0.0"
+    make-dir "^3.1.0"
+    node-fetch "^2.6.7"
+    nopt "^5.0.0"
+    npmlog "^5.0.1"
+    rimraf "^3.0.2"
+    semver "^7.3.5"
+    tar "^6.1.11"
+
+"@npmcli/fs@^1.0.0":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@npmcli/fs/-/fs-1.1.1.tgz#72f719fe935e687c56a4faecf3c03d06ba593257"
+  integrity sha512-8KG5RD0GVP4ydEzRn/I4BNDuxDtqVbOdm8675T49OIG/NGhaK0pjPX7ZcDlvKYbA+ulvVK3ztfcF4uBdOxuJbQ==
+  dependencies:
+    "@gar/promisify" "^1.0.1"
+    semver "^7.3.5"
+
+"@npmcli/move-file@^1.0.1":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@npmcli/move-file/-/move-file-1.1.2.tgz#1a82c3e372f7cae9253eb66d72543d6b8685c674"
+  integrity sha512-1SUf/Cg2GzGDyaf15aR9St9TWlb+XvbZXWpDx8YKs7MLzMH/BCeopv+y9vzrzgkfykCGuWOlSu3mZhj2+FQcrg==
+  dependencies:
+    mkdirp "^1.0.4"
+    rimraf "^3.0.2"
+
+"@tootallnate/once@1":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
+  integrity sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+accepts@~1.3.5:
+  version "1.3.8"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.8.tgz#0bf0be125b67014adcb0b0921e62db7bffe16b2e"
+  integrity sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==
+  dependencies:
+    mime-types "~2.1.34"
+    negotiator "0.6.3"
+
+acorn-globals@^1.0.3:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-1.0.9.tgz#55bb5e98691507b74579d0513413217c380c54cf"
+  integrity sha512-j3/4pkfih8W4NK22gxVSXcEonTpAHOHh0hu5BoZrKcOsW/4oBPxTi4Yk3SAj+FhC1f3+bRTkXdm4019gw1vg9g==
+  dependencies:
+    acorn "^2.1.0"
+
+acorn@^1.0.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-1.2.2.tgz#c8ce27de0acc76d896d2b1fad3df588d9e82f014"
+  integrity sha512-FsqWmApWGMGLKKNpHt12PMc5AK7BaZee0WRh04fCysmTzHe+rrKOa2MKjORhnzfpe4r0JnfdqHn02iDA9Dqj2A==
+
+acorn@^2.1.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-2.7.0.tgz#ab6e7d9d886aaca8b085bc3312b79a198433f0e7"
+  integrity sha512-pXK8ez/pVjqFdAgBkF1YPVRacuLQ9EXBKaKWaeh58WNfMkCmZhOZzu+NtKSPD5PHmCCHheQ5cD29qM1K4QTxIg==
+
+agent-base@6, agent-base@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77"
+  integrity sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==
+  dependencies:
+    debug "4"
+
+agentkeepalive@^4.1.3:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-4.2.1.tgz#a7975cbb9f83b367f06c90cc51ff28fe7d499717"
+  integrity sha512-Zn4cw2NEqd+9fiSVWMscnjyQ1a8Yfoc5oBajLeo5w+YBHgDUcEBY2hS4YpTz6iN5f/2zQiktcuM6tS8x1p9dpA==
+  dependencies:
+    debug "^4.1.0"
+    depd "^1.1.2"
+    humanize-ms "^1.2.1"
+
+aggregate-error@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.1.0.tgz#92670ff50f5359bdb7a3e0d40d0ec30c5737687a"
+  integrity sha512-4I7Td01quW/RpocfNayFdFVk1qSuoh0E7JrbRJ16nH01HhKFQ88INq9Sd+nd72zqRySlr9BmDA8xlEJ6vJMrYA==
+  dependencies:
+    clean-stack "^2.0.0"
+    indent-string "^4.0.0"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  integrity sha512-GrTZLRpmp6wIC2ztrWW9MjjTgSKccffgFagbNDOX95/dcjEcYZibYTeaOntySQLcdw1ztBoFkviiUvTMbb9MYg==
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+  integrity sha512-S2Hw0TtNkMJhIabBwIojKL9YHO5T0n5eNqWJ7Lrlel/zDbftQpxpapi8tZs3X1HWa+u+QeydGmzzNU0m09+Rcg==
+
+ansi-regex@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
+
+anymatch@~3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.2.tgz#c0557c096af32f106198f4f4e2a383537e378716"
+  integrity sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==
+  dependencies:
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
+
+"aproba@^1.0.3 || ^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-2.0.0.tgz#52520b8ae5b569215b354efc0caa3fe1e45a8adc"
+  integrity sha512-lYe4Gx7QT+MKGbDsA+Z+he/Wtef0BiwDOlK/XkBrdfsh9J/jPPXbX0tE9x9cl27Tmu5gg3QUbUrQYa/y+KOHPQ==
+
+are-we-there-yet@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-2.0.0.tgz#372e0e7bd279d8e94c653aaa1f67200884bf3e1c"
+  integrity sha512-Ci/qENmwHnsYo9xKIcUJN5LeDKdJ6R1Z1j9V/J5wyq8nh/mYPEpIKJbBZXtZjG04HiK7zV/p6Vs9952MrMeUIw==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^3.6.0"
+
+are-we-there-yet@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-3.0.0.tgz#ba20bd6b553e31d62fc8c31bd23d22b95734390d"
+  integrity sha512-0GWpv50YSOcLXaN6/FAKY3vfRbllXWV2xvfA/oKJF8pzFhWXPV+yjhJXDBbjscDYowv7Yw1A3uigpzn5iEGTyw==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^3.6.0"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+  integrity sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==
+
+asap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/asap/-/asap-1.0.0.tgz#b2a45da5fdfa20b0496fc3768cc27c12fa916a7d"
+  integrity sha512-Ej9qjcXY+8Tuy1cNqiwNMwFRXOy9UwgTeMA8LxreodygIPV48lx8PU1ecFxb5ZeU1DpMKxiq6vGLTxcitWZPbA==
+
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
+basic-auth@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
+  integrity sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==
+  dependencies:
+    safe-buffer "5.1.2"
+
+binary-extensions@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
+  integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
+
+body-parser@1.18.3:
+  version "1.18.3"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.18.3.tgz#5b292198ffdd553b3a0f20ded0592b956955c8b4"
+  integrity sha512-YQyoqQG3sO8iCmf8+hyVpgHHOv0/hCEFiS4zTGUwTA1HjAFX66wRcNQrVCeJq9pgESMRvUAOvSil5MJlmccuKQ==
+  dependencies:
+    bytes "3.0.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "~1.6.3"
+    iconv-lite "0.4.23"
+    on-finished "~2.3.0"
+    qs "6.5.2"
+    raw-body "2.3.3"
+    type-is "~1.6.16"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
+  integrity sha512-pMhOfFDPiv9t5jjIXkHosWmkSyQbvsgEVNkz0ERHbuLh2T/7j4Mqqpz523Fe8MVY89KC6Sh/QfS2sM+SjgFDcw==
+
+cacache@^15.2.0:
+  version "15.3.0"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-15.3.0.tgz#dc85380fb2f556fe3dda4c719bfa0ec875a7f1eb"
+  integrity sha512-VVdYzXEn+cnbXpFgWs5hTT7OScegHVmLhJIR8Ufqk3iFD6A6j5iSX1KuBTfNEv4tdJWE2PzA6IVFtcLC7fN9wQ==
+  dependencies:
+    "@npmcli/fs" "^1.0.0"
+    "@npmcli/move-file" "^1.0.1"
+    chownr "^2.0.0"
+    fs-minipass "^2.0.0"
+    glob "^7.1.4"
+    infer-owner "^1.0.4"
+    lru-cache "^6.0.0"
+    minipass "^3.1.1"
+    minipass-collect "^1.0.2"
+    minipass-flush "^1.0.5"
+    minipass-pipeline "^1.2.2"
+    mkdirp "^1.0.3"
+    p-map "^4.0.0"
+    promise-inflight "^1.0.1"
+    rimraf "^3.0.2"
+    ssri "^8.0.1"
+    tar "^6.0.2"
+    unique-filename "^1.1.1"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+  integrity sha512-wzLkDa4K/mzI1OSITC+DUyjgIl/ETNHE9QvYgy6J6Jvqyyz4C0Xfd+lQhb19sX2jMpZV4IssUn0VDVmglV+s4g==
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  integrity sha512-Baz3aNe2gd2LP2qk5U+sDk/m4oSuwSDcBfayTCTBoWpfIGO5XFxPmjILQII4NGiZjD6DoDI6kf7gKaxkf7s3VQ==
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+character-parser@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/character-parser/-/character-parser-1.2.1.tgz#c0dde4ab182713b919b970959a123ecc1a30fcd6"
+  integrity sha512-6OEBVBlf/y8LaAphnbAnt743O3zMhlBer+FO5D40H6wqAdU9B1TvuApkejgLW0cvv0tEZNLktv1AnRI+C87ueQ==
+
+chokidar@^3.5.2:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.3.tgz#1cf37c8707b932bd1af1ae22c0432e2acd1903bd"
+  integrity sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==
+  dependencies:
+    anymatch "~3.1.2"
+    braces "~3.0.2"
+    glob-parent "~5.1.2"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.6.0"
+  optionalDependencies:
+    fsevents "~2.3.2"
+
+chownr@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
+  integrity sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==
+
+clean-css@^3.1.9:
+  version "3.4.28"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-3.4.28.tgz#bf1945e82fc808f55695e6ddeaec01400efd03ff"
+  integrity sha512-aTWyttSdI2mYi07kWqHi24NUU9YlELFKGOAgFzZjDN1064DMAOy2FBuoyGmkKRlXkbpXd0EVHmiVkbKhKoirTw==
+  dependencies:
+    commander "2.8.x"
+    source-map "0.4.x"
+
+clean-stack@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
+  integrity sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A==
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  integrity sha512-GIOYRizG+TGoc7Wgc1LiOTLare95R3mzKgoln+Q/lE4ceiYH19gUpl0l0Ffq4lJDEf3FxujMe6IBfOCs7pfqNA==
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+color-support@^1.1.2, color-support@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
+  integrity sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==
+
+commander@2.8.x:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
+  integrity sha512-+pJLBFVk+9ZZdlAOB5WuIElVPPth47hILFkmGym57aq8kwxsowvByvB0DHs1vQAhyMZzdcpTtF0VDKGkSDR4ZQ==
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+commander@~2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.6.0.tgz#9df7e52fb2a0cb0fb89058ee80c3104225f37e1d"
+  integrity sha512-PhbTMT+ilDXZKqH8xbvuUY2ZEQNef0Q7DKxgoEKb4ccytsdvVVJmYqR0sGbi96nxU6oGrwEIQnclpK2NBZuQlg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
+
+console-control-strings@^1.0.0, console-control-strings@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha512-ty/fTekppD2fIwRvnZAVdeOiGd1c7YXEixbgJTNzqcxJWKQnjJ/V1bNEEE6hygpM3WjwHFUVK6HTjWSzV4a8sQ==
+
+constantinople@~3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/constantinople/-/constantinople-3.0.2.tgz#4b945d9937907bcd98ee575122c3817516544141"
+  integrity sha512-UnEggAQrmhxuTxlb7n1OsTtagNXWUv2CRlOogZhWOU4jLK4EJEbF8UDSNxuGu+jVtWNtO2j51ab2H1wlBIzF/w==
+  dependencies:
+    acorn "^2.1.0"
+
+content-disposition@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
+  integrity sha512-kRGRZw3bLlFISDBgwTSA1TMBFN6J6GWDeubmDE3AF+3+yXL8hTWv8r5rkLbqYXY4RjPk/EzHnClI3zQf1cFmHA==
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+cookie-parser@~1.4.4:
+  version "1.4.6"
+  resolved "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.4.6.tgz#3ac3a7d35a7a03bbc7e365073a26074824214594"
+  integrity sha512-z3IzaNjdwUC2olLIB5/ITd0/setiaFMLYiZJle7xg5Fe9KWAceil7xszYfHHBtDFYLSgJduS2Ty0P1uJdPDJeA==
+  dependencies:
+    cookie "0.4.1"
+    cookie-signature "1.0.6"
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+  integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+  integrity sha512-+IJOX0OqlHCszo2mBUq+SrEbCj6w7Kpffqx60zYbPTFaO4+yYgRjHwcZNpWvaTylDHaV7PPmBHzSecZiMhtPgw==
+
+cookie@0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.1.tgz#afd713fe26ebd21ba95ceb61f9a8116e50a537d1"
+  integrity sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA==
+
+css-parse@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/css-parse/-/css-parse-1.0.4.tgz#38b0503fbf9da9f54e9c1dbda60e145c77117bdd"
+  integrity sha512-pfstzKVRZiHprDXdsmtfH1HYUEw22lzjuHdnpe1hscwoQvgW2C5zDQIBE0RKoALEReTn9W1ECdY8uaT/kO4VfA==
+
+css-stringify@1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/css-stringify/-/css-stringify-1.0.5.tgz#b0d042946db2953bb9d292900a6cb5f6d0122031"
+  integrity sha512-aIThpcErhG5EyHorGqNlTh0TduNBqLrrXLO3x5rku3ZKBxuVfY+T7noyM2G2X/01iQANqJUb6d3+FLoa+N7Xwg==
+
+css@~1.0.8:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/css/-/css-1.0.8.tgz#9386811ca82bccc9ee7fb5a732b1e2a317c8a3e7"
+  integrity sha512-qmTYWhHk910nQWnGqMAiWWPQlB6tESiWgNebQJmiozOAGcBAQ1+U/UzUOkhdrcshlkSRRiKWodwmVvO0OmnIGg==
+  dependencies:
+    css-parse "1.0.4"
+    css-stringify "1.0.5"
+
+debug@2.6.9, debug@~2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@4, debug@^4.1.0, debug@^4.3.3:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
+  dependencies:
+    ms "2.1.2"
+
+debug@^3.2.7:
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
+  integrity sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha512-bd2L678uiWATM6m5Z1VzNCErI3jiGzt6HGY8OVICs40JQq/HALfbyNJmp0UDakEY4pMMaN0Ly5om/B1VI/+xfQ==
+
+depd@^1.1.2, depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha512-7emPTl6Dpo6JRXOXjLRxck+FlLRX5847cLKEn00PLAgc3g2hTZZgr+e4c2v6QpSmLeFP3n5yUo7ft6avBK/5jQ==
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+  integrity sha512-3NdhDuEXnfun/z7x9GOElY49LoqVHoGScmOKwmxhsS8N5Y+Z8KyPPDnaSzqWgYt/ji4mqwfTS34Htrk0zPIXVg==
+
+detect-libc@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.1.tgz#e1897aa88fa6ad197862937fbc0441ef352ee0cd"
+  integrity sha512-463v3ZeIrcWtdgIg6vI6XUncguvr2TnGl4SzDXinkt9mSLpBJKXT3mW6xT3VQdDN11+WVs29pgvivTc4Lp8v+w==
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==
+
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==
+
+encoding@^0.1.12:
+  version "0.1.13"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.13.tgz#56574afdd791f54a8e9b2785c0582a2d26210fa9"
+  integrity sha512-ETBauow1T35Y/WZMkio9jiM0Z5xjHHmJ4XmjZOq1l/dXz3lr2sRn87nJy20RupqSh1F2m3HHPSp8ShIPQJrJ3A==
+  dependencies:
+    iconv-lite "^0.6.2"
+
+env-paths@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/env-paths/-/env-paths-2.2.1.tgz#420399d416ce1fbe9bc0a07c62fa68d67fd0f8f2"
+  integrity sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==
+
+err-code@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/err-code/-/err-code-2.0.3.tgz#23c2f3b756ffdfc608d30e27c9a941024807e7f9"
+  integrity sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA==
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+  integrity sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==
+
+express@~4.16.1:
+  version "4.16.4"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.16.4.tgz#fddef61926109e24c515ea97fd2f1bdbf62df12e"
+  integrity sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==
+  dependencies:
+    accepts "~1.3.5"
+    array-flatten "1.1.1"
+    body-parser "1.18.3"
+    content-disposition "0.5.2"
+    content-type "~1.0.4"
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "1.1.1"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.4"
+    qs "6.5.2"
+    range-parser "~1.2.0"
+    safe-buffer "5.1.2"
+    send "0.16.2"
+    serve-static "1.13.2"
+    setprototypeof "1.1.0"
+    statuses "~1.4.0"
+    type-is "~1.6.16"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
+finalhandler@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
+  integrity sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    statuses "~1.4.0"
+    unpipe "~1.0.0"
+
+forwarded@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.2.0.tgz#2269936428aad4c15c7ebe9779a84bf0b2a81811"
+  integrity sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+  integrity sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==
+
+fs-minipass@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
+  integrity sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==
+  dependencies:
+    minipass "^3.0.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
+
+fsevents@~2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
+gauge@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-3.0.2.tgz#03bf4441c044383908bcfa0656ad91803259b395"
+  integrity sha512-+5J6MS/5XksCuXq++uFRsnUd7Ovu1XenbeuIuNRJxYWjgQbPuFhT14lAvsWfqfAmnwluf1OwMjz39HjfLPci0Q==
+  dependencies:
+    aproba "^1.0.3 || ^2.0.0"
+    color-support "^1.1.2"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.1"
+    object-assign "^4.1.1"
+    signal-exit "^3.0.0"
+    string-width "^4.2.3"
+    strip-ansi "^6.0.1"
+    wide-align "^1.1.2"
+
+gauge@^4.0.3:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-4.0.4.tgz#52ff0652f2bbf607a989793d53b751bef2328dce"
+  integrity sha512-f9m+BEN5jkg6a0fZjleidjN51VE1X+mPFQ2DJ0uv1V39oCLCbsGe6yjbBnp7eK7z/+GAon99a3nHuqbuuthyPg==
+  dependencies:
+    aproba "^1.0.3 || ^2.0.0"
+    color-support "^1.1.3"
+    console-control-strings "^1.1.0"
+    has-unicode "^2.0.1"
+    signal-exit "^3.0.7"
+    string-width "^4.2.3"
+    strip-ansi "^6.0.1"
+    wide-align "^1.1.5"
+
+glob-parent@~5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
+  integrity sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob@^7.1.3, glob@^7.1.4:
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
+  integrity sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.1.1"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+graceful-fs@^4.2.6:
+  version "4.2.10"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c"
+  integrity sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+  integrity sha512-8tLu60LgxF6XpdbK8OW3FA+IfTNBn1ZHGHKF4KQbEeSkajYw5PlYJcKluntgegDPTg8UkHjpet1T82vk6TQ68w==
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==
+
+has-unicode@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha512-8Rf9Y83NBReMnx0gFzA8JImQACstCYWUplepDa9xprwwtmgEZUF0h/i5xSA625zB/I37EtrswSST6OXxwaaIJQ==
+
+http-cache-semantics@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
+  integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
+
+http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  integrity sha512-lks+lVC8dgGyh97jxvxeYTWQFvh4uw4yC12gVl63Cg30sjPX4wuGcdkICVXDAESr6OJGjqGA8Iz5mkeN6zlD7A==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
+
+http-proxy-agent@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-4.0.1.tgz#8a8c8ef7f5932ccf953c296ca8291b95aa74aa3a"
+  integrity sha512-k0zdNgqWTGA6aeIRVpvfVob4fL52dTfaehylg0Y4UvSySvOq/Y+BOyPrgpUrA7HylqvU8vIZGsRuXmspskV0Tg==
+  dependencies:
+    "@tootallnate/once" "1"
+    agent-base "6"
+    debug "4"
+
+https-proxy-agent@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz#c59ef224a04fe8b754f3db0063a25ea30d0005d6"
+  integrity sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==
+  dependencies:
+    agent-base "6"
+    debug "4"
+
+humanize-ms@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/humanize-ms/-/humanize-ms-1.2.1.tgz#c46e3159a293f6b896da29316d8b6fe8bb79bbed"
+  integrity sha512-Fl70vYtsAFb/C06PTS9dZBo7ihau+Tu/DNCk/OyHhea07S+aeMWpFFkUaXRa8fI+ScZbEI8dfSxwY7gxZ9SAVQ==
+  dependencies:
+    ms "^2.0.0"
+
+iconv-lite@0.4.23:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
+  integrity sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+iconv-lite@^0.6.2:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501"
+  integrity sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3.0.0"
+
+ignore-by-default@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
+  integrity sha512-Ius2VYcGNk7T90CppJqcIkS5ooHUZyIQK+ClZfMfMNFEF9VSE73Fq+906u/CWu92x4gzZMWOwfFYckPObzdEbA==
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==
+
+indent-string@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-4.0.0.tgz#624f8f4497d619b2d9768531d58f4122854d7251"
+  integrity sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==
+
+infer-owner@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/infer-owner/-/infer-owner-1.0.4.tgz#c4cefcaa8e51051c2a40ba2ce8a3d27295af9467"
+  integrity sha512-IClj+Xz94+d7irH5qRyfJonOdfTzuDaifE6ZPWfx0N0+/ATZCbuTPq2prFl526urkQd90WyUKIh1DfBQ2hMz9A==
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha512-x00IRNXNy63jwGkJmzPigoySHbaqpNuzKbBOmzK+g2OdZpQ9w+sxCN+VSB3ja7IAge2OP2qpfxTjeNcyjmW1uw==
+
+ip@^1.1.5:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.8.tgz#ae05948f6b075435ed3307acce04629da8cdbf48"
+  integrity sha512-PuExPYUiu6qMBQb4l06ecm6T6ujzhmh+MeJcW9wa89PoAz5pvd4zPgN5WJV104mb6S2T1AwNIAaB70JNrLQWhg==
+
+ipaddr.js@1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3"
+  integrity sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==
+
+is-binary-path@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
+  dependencies:
+    binary-extensions "^2.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==
+
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
+is-glob@^4.0.1, is-glob@~4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
+  integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-lambda@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-lambda/-/is-lambda-1.0.1.tgz#3d9877899e6a53efc0160504cde15f82e6f061d5"
+  integrity sha512-z7CMFGNrENq5iFB9Bqo64Xk6Y9sg+epq1myIcdHaGnbMTYOxvzsEtdYqQUylB7LxfkvgrrjP32T6Ywciio9UIQ==
+
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
+is-promise@^2.0.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.2.2.tgz#39ab959ccbf9a774cf079f7b40c7a26f763135f1"
+  integrity sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==
+
+is-promise@~1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-1.0.1.tgz#31573761c057e33c2e91aab9e96da08cefbe76e5"
+  integrity sha512-mjWH5XxnhMA8cFnDchr6qRP9S/kLntKuEfIYku+PaN1CnS8v+OG9O/BKpRCVRJvpIkgAZm0Pf5Is3iSSOILlcg==
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==
+
+jade@~1.11.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/jade/-/jade-1.11.0.tgz#9c80e538c12d3fb95c8d9bb9559fa0cc040405fd"
+  integrity sha512-J76sbGKeLtu7uwW97Ntzb1UvGnpKTDplYa9ROr2gNRhM+SxvlBSG0Ees3TQ8+7ya2UVkzMEeFxhRhEpN68s7Tg==
+  dependencies:
+    character-parser "1.2.1"
+    clean-css "^3.1.9"
+    commander "~2.6.0"
+    constantinople "~3.0.1"
+    jstransformer "0.0.2"
+    mkdirp "~0.5.0"
+    transformers "2.1.0"
+    uglify-js "^2.4.19"
+    void-elements "~2.0.1"
+    with "~4.0.0"
+
+jstransformer@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/jstransformer/-/jstransformer-0.0.2.tgz#7aae29a903d196cfa0973d885d3e47947ecd76ab"
+  integrity sha512-b7tmf91j1ChMuYhwbPBnNgB62dmHuqiHpOdd6QLKzde8HydZqm+ud3qWreGWecSxPBFFNOf1Ozjx0xo2plFdHA==
+  dependencies:
+    is-promise "^2.0.0"
+    promise "^6.0.1"
+
+kind-of@^3.0.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha512-NOW9QQXMoZGg/oqnVNoNTTIFEIid1627WCffUBJEdMxYApq7mNE7CpzucIPc+ZQg25Phej7IJSmX3hO+oblOtQ==
+  dependencies:
+    is-buffer "^1.1.5"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+  integrity sha512-RE2g0b5VGZsOCFOCgP7omTRYFqydmZkBwl5oNnQ1lDYC57uyO9KqNnNVxT7COSHTxrRCWVcAVOcbjk+tvh/rgQ==
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+  integrity sha512-k+yt5n3l48JU4k8ftnKG6V7u32wyH2NfKzeMto9F/QRE0amxy/LayxwlvjjkZEIzqR+19IrtFO8p5kB9QaYUFg==
+
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
+make-dir@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
+  integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
+  dependencies:
+    semver "^6.0.0"
+
+make-fetch-happen@^9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-9.1.0.tgz#53085a09e7971433e6765f7971bf63f4e05cb968"
+  integrity sha512-+zopwDy7DNknmwPQplem5lAZX/eCOzSvSNNcSKm5eVwTkOBzoktEfXsa9L23J/GIRhxRsaxzkPEhrJEpE2F4Gg==
+  dependencies:
+    agentkeepalive "^4.1.3"
+    cacache "^15.2.0"
+    http-cache-semantics "^4.1.0"
+    http-proxy-agent "^4.0.1"
+    https-proxy-agent "^5.0.0"
+    is-lambda "^1.0.1"
+    lru-cache "^6.0.0"
+    minipass "^3.1.3"
+    minipass-collect "^1.0.2"
+    minipass-fetch "^1.3.2"
+    minipass-flush "^1.0.5"
+    minipass-pipeline "^1.2.4"
+    negotiator "^0.6.2"
+    promise-retry "^2.0.1"
+    socks-proxy-agent "^6.0.0"
+    ssri "^8.0.0"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  integrity sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+  integrity sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+  integrity sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==
+
+mime-db@1.52.0:
+  version "1.52.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
+  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
+
+mime-types@~2.1.24, mime-types@~2.1.34:
+  version "2.1.35"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
+  integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
+  dependencies:
+    mime-db "1.52.0"
+
+mime@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
+  integrity sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
+
+minimatch@^3.0.4, minimatch@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
+
+minipass-collect@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/minipass-collect/-/minipass-collect-1.0.2.tgz#22b813bf745dc6edba2576b940022ad6edc8c617"
+  integrity sha512-6T6lH0H8OG9kITm/Jm6tdooIbogG9e0tLgpY6mphXSm/A9u8Nq1ryBG+Qspiub9LjWlBPsPS3tWQ/Botq4FdxA==
+  dependencies:
+    minipass "^3.0.0"
+
+minipass-fetch@^1.3.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/minipass-fetch/-/minipass-fetch-1.4.1.tgz#d75e0091daac1b0ffd7e9d41629faff7d0c1f1b6"
+  integrity sha512-CGH1eblLq26Y15+Azk7ey4xh0J/XfJfrCox5LDJiKqI2Q2iwOLOKrlmIaODiSQS8d18jalF6y2K2ePUm0CmShw==
+  dependencies:
+    minipass "^3.1.0"
+    minipass-sized "^1.0.3"
+    minizlib "^2.0.0"
+  optionalDependencies:
+    encoding "^0.1.12"
+
+minipass-flush@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/minipass-flush/-/minipass-flush-1.0.5.tgz#82e7135d7e89a50ffe64610a787953c4c4cbb373"
+  integrity sha512-JmQSYYpPUqX5Jyn1mXaRwOda1uQ8HP5KAT/oDSLCzt1BYRhQU0/hDtsB1ufZfEEzMZ9aAVmsBw8+FWsIXlClWw==
+  dependencies:
+    minipass "^3.0.0"
+
+minipass-pipeline@^1.2.2, minipass-pipeline@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/minipass-pipeline/-/minipass-pipeline-1.2.4.tgz#68472f79711c084657c067c5c6ad93cddea8214c"
+  integrity sha512-xuIq7cIOt09RPRJ19gdi4b+RiNvDFYe5JH+ggNvBqGqpQXcru3PcRmOZuHBKWK1Txf9+cQ+HMVN4d6z46LZP7A==
+  dependencies:
+    minipass "^3.0.0"
+
+minipass-sized@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/minipass-sized/-/minipass-sized-1.0.3.tgz#70ee5a7c5052070afacfbc22977ea79def353b70"
+  integrity sha512-MbkQQ2CTiBMlA2Dm/5cY+9SWFEN8pzzOXi6rlM5Xxq0Yqbda5ZQy9sU75a673FE9ZK0Zsbr6Y5iP6u9nktfg2g==
+  dependencies:
+    minipass "^3.0.0"
+
+minipass@^3.0.0, minipass@^3.1.0, minipass@^3.1.1, minipass@^3.1.3:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-3.3.4.tgz#ca99f95dd77c43c7a76bf51e6d200025eee0ffae"
+  integrity sha512-I9WPbWHCGu8W+6k1ZiGpPu0GkoKBeorkfKNuAFBNS1HNFJvke82sxvI5bzcCNpWPorkOO5QQ+zomzzwRxejXiw==
+  dependencies:
+    yallist "^4.0.0"
+
+minizlib@^2.0.0, minizlib@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931"
+  integrity sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==
+  dependencies:
+    minipass "^3.0.0"
+    yallist "^4.0.0"
+
+mkdirp@^1.0.3, mkdirp@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
+
+mkdirp@~0.5.0:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6"
+  integrity sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==
+  dependencies:
+    minimist "^1.2.6"
+
+morgan@~1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.9.1.tgz#0a8d16734a1d9afbc824b99df87e738e58e2da59"
+  integrity sha512-HQStPIV4y3afTiCYVxirakhlCfGkI161c76kKFca7Fk1JusM//Qeo1ej2XaMniiNeaZklMVrh3vTtIzpzwbpmA==
+  dependencies:
+    basic-auth "~2.0.0"
+    debug "2.6.9"
+    depd "~1.1.2"
+    on-finished "~2.3.0"
+    on-headers "~1.0.1"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==
+
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+ms@^2.0.0, ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
+negotiator@0.6.3, negotiator@^0.6.2:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.3.tgz#58e323a72fedc0d6f9cd4d31fe49f51479590ccd"
+  integrity sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==
+
+node-addon-api@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-4.3.0.tgz#52a1a0b475193e0928e98e0426a0d1254782b77f"
+  integrity sha512-73sE9+3UaLYYFmDsFZnqCInzPyh3MqIwZO9cw58yIqAZhONrrabrYyYe3TuIqtIiOuTXVhsGau8hcrhhwSsDIQ==
+
+node-fetch@^2.6.7:
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
+  dependencies:
+    whatwg-url "^5.0.0"
+
+node-gyp@8.x:
+  version "8.4.1"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-8.4.1.tgz#3d49308fc31f768180957d6b5746845fbd429937"
+  integrity sha512-olTJRgUtAb/hOXG0E93wZDs5YiJlgbXxTwQAFHyNlRsXQnYzUaF2aGgujZbw+hR8aF4ZG/rST57bWMWD16jr9w==
+  dependencies:
+    env-paths "^2.2.0"
+    glob "^7.1.4"
+    graceful-fs "^4.2.6"
+    make-fetch-happen "^9.1.0"
+    nopt "^5.0.0"
+    npmlog "^6.0.0"
+    rimraf "^3.0.2"
+    semver "^7.3.5"
+    tar "^6.1.2"
+    which "^2.0.2"
+
+nodemon@^2.0.19:
+  version "2.0.19"
+  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-2.0.19.tgz#cac175f74b9cb8b57e770d47841995eebe4488bd"
+  integrity sha512-4pv1f2bMDj0Eeg/MhGqxrtveeQ5/G/UVe9iO6uTZzjnRluSA4PVWf8CW99LUPwGB3eNIA7zUFoP77YuI7hOc0A==
+  dependencies:
+    chokidar "^3.5.2"
+    debug "^3.2.7"
+    ignore-by-default "^1.0.1"
+    minimatch "^3.0.4"
+    pstree.remy "^1.1.8"
+    semver "^5.7.1"
+    simple-update-notifier "^1.0.7"
+    supports-color "^5.5.0"
+    touch "^3.1.0"
+    undefsafe "^2.0.5"
+
+nopt@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-5.0.0.tgz#530942bb58a512fccafe53fe210f13a25355dc88"
+  integrity sha512-Tbj67rffqceeLpcRXrT7vKAN8CwfPeIBgM7E6iBkmKLV7bEMwpGgYLGv0jACUsECaa/vuxP0IjEont6umdMgtQ==
+  dependencies:
+    abbrev "1"
+
+nopt@~1.0.10:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
+  integrity sha512-NWmpvLSqUrgrAC9HCuxEvb+PSloHpqVu+FqcO4eeF2h5qYRhA7ev6KvelyQAKtegUbC6RypJnlEOhd8vloNKYg==
+  dependencies:
+    abbrev "1"
+
+normalize-path@^3.0.0, normalize-path@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+npmlog@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-5.0.1.tgz#f06678e80e29419ad67ab964e0fa69959c1eb8b0"
+  integrity sha512-AqZtDUWOMKs1G/8lwylVjrdYgqA4d9nu8hc+0gzRxlDb1I10+FHBGMXs6aiQHFdCUUlqH99MUMuLfzWDNDtfxw==
+  dependencies:
+    are-we-there-yet "^2.0.0"
+    console-control-strings "^1.1.0"
+    gauge "^3.0.0"
+    set-blocking "^2.0.0"
+
+npmlog@^6.0.0:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-6.0.2.tgz#c8166017a42f2dea92d6453168dd865186a70830"
+  integrity sha512-/vBvz5Jfr9dT/aFWd0FIRf+T/Q2WBsLENygUaFUqstqsycmZAP/t5BvFJTK0viFmSUxiUKTUplWy5vt+rvKIxg==
+  dependencies:
+    are-we-there-yet "^3.0.0"
+    console-control-strings "^1.1.0"
+    gauge "^4.0.3"
+    set-blocking "^2.0.0"
+
+object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
+
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha512-ikqdkGAAyf/X/gPhXGvfgAytDZtDbr+bkNUJ0N9h5MI/dmdgCs3l6hoHrcUv41sRKew3jIwrp4qQDXiK99Utww==
+  dependencies:
+    ee-first "1.1.1"
+
+on-headers@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
+  integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==
+  dependencies:
+    wrappy "1"
+
+optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  integrity sha512-TCx0dXQzVtSCg2OgY/bO9hjM9cV4XYx09TVK+s3+FhkjT6LovsLe+pPMzpWf+6yXK/hUizs2gUoTw3jHM0VaTQ==
+  dependencies:
+    wordwrap "~0.0.2"
+
+p-map@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-4.0.0.tgz#bb2f95a5eda2ec168ec9274e06a747c3e2904d2b"
+  integrity sha512-/bjOqmgETBYB5BoEeGVea8dmvHb2m9GLy1E9W43yeyfP6QQCZGFNa+XRceJEuDB6zqr+gKpIAmlLebMpykw/MQ==
+  dependencies:
+    aggregate-error "^3.0.0"
+
+parseurl@~1.3.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+  integrity sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ==
+
+picomatch@^2.0.4, picomatch@^2.2.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+  integrity sha512-6zWPyEOFaQBJYcGMHBKTKJ3u6TBsnMFOIZSa6ce1e/ZrrsOlnHRHbabMjLiBYKp+n44X9eUI6VUPaukCXHuG4g==
+
+promise-retry@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/promise-retry/-/promise-retry-2.0.1.tgz#ff747a13620ab57ba688f5fc67855410c370da22"
+  integrity sha512-y+WKFlBR8BGXnsNlIHFGPZmyDf3DFMoLhaflAnyZgV6rG6xu+JwesTo2Q9R6XwYmtmwAFCkAk3e35jEdoeh/3g==
+  dependencies:
+    err-code "^2.0.2"
+    retry "^0.12.0"
+
+promise@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-6.1.0.tgz#2ce729f6b94b45c26891ad0602c5c90e04c6eef6"
+  integrity sha512-O+uwGKreKNKkshzZv2P7N64lk6EP17iXBn0PbUnNQhk+Q0AHLstiTrjkx3v5YBd3cxUe7Sq6KyRhl/A0xUjk7Q==
+  dependencies:
+    asap "~1.0.0"
+
+promise@~2.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-2.0.0.tgz#46648aa9d605af5d2e70c3024bf59436da02b80e"
+  integrity sha512-OgMc+sxI3zWF8D5BJGtA0z7/IsrDy1/0cPaDv6HPpqa2fSTo7AdON5U10NbZCUeF+zCAj3PtfPE50Hf02386aA==
+  dependencies:
+    is-promise "~1"
+
+proxy-addr@~2.0.4:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025"
+  integrity sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==
+  dependencies:
+    forwarded "0.2.0"
+    ipaddr.js "1.9.1"
+
+pstree.remy@^1.1.8:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.8.tgz#c242224f4a67c21f686839bbdb4ac282b8373d3a"
+  integrity sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w==
+
+qs@6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+range-parser@~1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
+raw-body@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.3.3.tgz#1b324ece6b5706e153855bc1148c65bb7f6ea0c3"
+  integrity sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==
+  dependencies:
+    bytes "3.0.0"
+    http-errors "1.6.3"
+    iconv-lite "0.4.23"
+    unpipe "1.0.0"
+
+readable-stream@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
+  integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+readdirp@~3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.6.0.tgz#74a370bd857116e245b29cc97340cd431a02a6c7"
+  integrity sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==
+  dependencies:
+    picomatch "^2.2.1"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w==
+
+retry@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/retry/-/retry-0.12.0.tgz#1b42a6266a21f07421d1b0b54b7dc167b01c013b"
+  integrity sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow==
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  integrity sha512-yqINtL/G7vs2v+dFIZmFUDbnVyFUJFKd6gK22Kgo6R4jfJGFtisKyncWDDULgjfqf4ASQuIQyjJ7XZ+3aWpsAg==
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-buffer@~5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+"safer-buffer@>= 2.1.2 < 3", "safer-buffer@>= 2.1.2 < 3.0.0":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+semver@^5.7.1:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+semver@^6.0.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+semver@^7.3.5:
+  version "7.3.7"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
+  integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
+  dependencies:
+    lru-cache "^6.0.0"
+
+semver@~7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e"
+  integrity sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==
+
+send@0.16.2:
+  version "0.16.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
+  integrity sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.6.2"
+    mime "1.4.1"
+    ms "2.0.0"
+    on-finished "~2.3.0"
+    range-parser "~1.2.0"
+    statuses "~1.4.0"
+
+serve-static@1.13.2:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
+  integrity sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.2"
+    send "0.16.2"
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==
+
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+  integrity sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==
+
+signal-exit@^3.0.0, signal-exit@^3.0.7:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
+  integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
+
+simple-update-notifier@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/simple-update-notifier/-/simple-update-notifier-1.0.7.tgz#7edf75c5bdd04f88828d632f762b2bc32996a9cc"
+  integrity sha512-BBKgR84BJQJm6WjWFMHgLVuo61FBDSj1z/xSFUIozqO6wO7ii0JxCqlIud7Enr/+LhlbNI0whErq96P2qHNWew==
+  dependencies:
+    semver "~7.0.0"
+
+smart-buffer@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.2.0.tgz#6e1d71fa4f18c05f7d0ff216dd16a481d0e8d9ae"
+  integrity sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==
+
+socks-proxy-agent@^6.0.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-6.2.1.tgz#2687a31f9d7185e38d530bef1944fe1f1496d6ce"
+  integrity sha512-a6KW9G+6B3nWZ1yB8G7pJwL3ggLy1uTzKAgCb7ttblwqdz9fMGJUuTy3uFzEP48FAs9FLILlmzDlE2JJhVQaXQ==
+  dependencies:
+    agent-base "^6.0.2"
+    debug "^4.3.3"
+    socks "^2.6.2"
+
+socks@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/socks/-/socks-2.6.2.tgz#ec042d7960073d40d94268ff3bb727dc685f111a"
+  integrity sha512-zDZhHhZRY9PxRruRMR7kMhnf3I8hDs4S3f9RecfnGxvcBHQcKcIH/oUcEWffsfl1XxdYlA7nnlGbbTvPz9D8gA==
+  dependencies:
+    ip "^1.1.5"
+    smart-buffer "^4.2.0"
+
+source-map@0.4.x:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  integrity sha512-Y8nIfcb1s/7DcobUz1yOO1GSp7gyL+D9zLHDehT7iRESqGSxjJ448Sg7rvfgsRJCnKLdSl11uGf0s9X80cH0/A==
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  integrity sha512-VtCvB9SIQhk3aF6h+N85EaqIaBFIAfZ9Cu+NJHHVvc8BbEcnvDcFw6sqQ2dQrT6SlOrZq3tIvyD9+EGq/lJryQ==
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.5.1:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha512-LbrmJOMUSdEVxIKvdcJzQC+nQhe8FUZQTXQy6+I75skNgn3OoQ0DZA8YnFa7gp8tqtL3KPf1kmo0R5DoApeSGQ==
+
+sqlite3@^5.0.8:
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/sqlite3/-/sqlite3-5.0.8.tgz#b4b7eab7156debec80866ef492e01165b4688272"
+  integrity sha512-f2ACsbSyb2D1qFFcqIXPfFscLtPVOWJr5GmUzYxf4W+0qelu5MWrR+FAQE1d5IUArEltBrzSDxDORG8P/IkqyQ==
+  dependencies:
+    "@mapbox/node-pre-gyp" "^1.0.0"
+    node-addon-api "^4.2.0"
+    tar "^6.1.11"
+  optionalDependencies:
+    node-gyp "8.x"
+
+ssri@^8.0.0, ssri@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-8.0.1.tgz#638e4e439e2ffbd2cd289776d5ca457c4f51a2af"
+  integrity sha512-97qShzy1AiyxvPNIkLWoGua7xoQzzPjQ0HAH4B0rWKo7SZ6USuPcrUiAFrws0UH8RrbWmgq3LMTObhPIHbbBeQ==
+  dependencies:
+    minipass "^3.1.1"
+
+"statuses@>= 1.4.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==
+
+statuses@~1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
+  integrity sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
+
+"string-width@^1.0.2 || 2 || 3 || 4", string-width@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
+  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
+string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+strip-ansi@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
+  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
+  dependencies:
+    ansi-regex "^5.0.1"
+
+supports-color@^5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+tar@^6.0.2, tar@^6.1.11, tar@^6.1.2:
+  version "6.1.11"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-6.1.11.tgz#6760a38f003afa1b2ffd0ffe9e9abbd0eab3d621"
+  integrity sha512-an/KZQzQUkZCkuoAA64hM92X0Urb6VpRhAFllDzz44U2mcD5scmT3zBc4VgVpkugF580+DQn8eAFSyoQt0tznA==
+  dependencies:
+    chownr "^2.0.0"
+    fs-minipass "^2.0.0"
+    minipass "^3.0.0"
+    minizlib "^2.1.1"
+    mkdirp "^1.0.3"
+    yallist "^4.0.0"
+
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
+touch@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
+  integrity sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==
+  dependencies:
+    nopt "~1.0.10"
+
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==
+
+transformers@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/transformers/-/transformers-2.1.0.tgz#5d23cb35561dd85dc67fb8482309b47d53cce9a7"
+  integrity sha512-zJf5m2EIOngmBbDe2fhTPpCjzM2qkZVqrFJZc2jaln+KBeEaYKhS2QMOIkfVrNUyoOwqgbTwOHATzr3jZRQDyg==
+  dependencies:
+    css "~1.0.8"
+    promise "~2.0"
+    uglify-js "~2.2.5"
+
+type-is@~1.6.16:
+  version "1.6.18"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
+  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
+uglify-js@^2.4.19:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  integrity sha512-qLq/4y2pjcU3vhlhseXGGJ7VbFO4pBANu0kwl8VCa9KEI0V8VfZIx2Fy3w01iSTA/pGwKZSmu/+I4etLNDdt5w==
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-js@~2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.2.5.tgz#a6e02a70d839792b9780488b7b8b184c095c99c7"
+  integrity sha512-viLk+/8G0zm2aKt1JJAVcz5J/5ytdiNaIsKgrre3yvSUjwVG6ZUujGH7E2TiPigZUwLYCe7eaIUEP2Zka2VJPA==
+  dependencies:
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+  integrity sha512-vb2s1lYx2xBtUgy+ta+b2J/GLVUR+wmpINwHePmPRhOsIVCG2wDzKJ0n14GslH1BifsqVzSOwQhRaCAsZ/nI4Q==
+
+undefsafe@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.5.tgz#38733b9327bdcd226db889fb723a6efd162e6e2c"
+  integrity sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==
+
+unique-filename@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
+  integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.2.tgz#baabce91083fc64e945b0f3ad613e264f7cd4e6c"
+  integrity sha512-zoWr9ObaxALD3DOPfjPSqxt4fnZiWblxHIgeWqW8x7UqDzEtHEQLzji2cuJYQFCU6KmoJikOYAZlrTHHebjx2w==
+  dependencies:
+    imurmurhash "^0.1.4"
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==
+
+util-deprecate@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+  integrity sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==
+
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==
+
+void-elements@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
+  integrity sha512-qZKX4RnBzH2ugr8Lxa7x+0V6XD9Sb/ouARtiasEQCHB1EVU4NXtmHsDDrx1dO4ne5fc3J6EW05BP1Dl0z0iung==
+
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==
+
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
+which@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
+  integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.2, wide-align@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.5.tgz#df1d4c206854369ecf3c9a4898f1b23fbd9d15d3"
+  integrity sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==
+  dependencies:
+    string-width "^1.0.2 || 2 || 3 || 4"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+  integrity sha512-1pTPQDKTdd61ozlKGNCjhNRd+KPmgLSGa3mZTHoOliaGcESD8G1PXhh7c1fgiPjVbNVfgy2Faw4BI8/m0cC8Mg==
+
+with@~4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/with/-/with-4.0.3.tgz#eefd154e9e79d2c8d3417b647a8f14d9fecce14e"
+  integrity sha512-mJZFpyEc1JTAdxhi/vhVeAM2S7vsltEKDiexDDo1HuAzlYKhcVUU6cwY8cHrFYdt82ZNkfKCeyhA3IYFegI0Kg==
+  dependencies:
+    acorn "^1.0.1"
+    acorn-globals "^1.0.3"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+  integrity sha512-xSBsCeh+g+dinoBv3GAOWM4LcVVO68wLXRanibtBSdUvkGWQRGeE9P7IwU9EmDDi4jA6L44lz15CGMwdw9N5+Q==
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+  integrity sha512-1tMA907+V4QmxV7dbRvb4/8MaRALK6q9Abid3ndMYnbyo8piisCmeONVqVSXqQA3KaP4SLt5b7ud6E2sqP8TFw==
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==
+
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  integrity sha512-QFzUah88GAGy9lyDKGBqZdkYApt63rCXYBGYnEP4xDJPXNqXXnBDACnbrXnViV6jRSqAePwrATi2i8mfYm4L1A==
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"